fftw-3.3.8/0000755000175000017500000000000013301525503007471 500000000000000fftw-3.3.8/m4/0000755000175000017500000000000013301525503010011 500000000000000fftw-3.3.8/m4/acx_mpi.m40000644000175000017500000000707213301525012011614 00000000000000dnl @synopsis ACX_MPI([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl @summary figure out how to compile/link code with MPI dnl @category InstalledPackages dnl dnl This macro tries to find out how to compile programs that dnl use MPI (Message Passing Interface), a standard API for dnl parallel process communication (see http://www-unix.mcs.anl.gov/mpi/) dnl dnl On success, it sets the MPICC, MPICXX, or MPIF77 output variable to dnl the name of the MPI compiler, depending upon the current language. dnl (This may just be $CC/$CXX/$F77, but is more often something like dnl mpicc/mpiCC/mpif77.) It also sets MPILIBS to any libraries that are dnl needed for linking MPI (e.g. -lmpi, if a special MPICC/MPICXX/MPIF77 dnl was not found). dnl dnl If you want to compile everything with MPI, you should set: dnl dnl CC="$MPICC" #OR# CXX="$MPICXX" #OR# F77="$MPIF77" dnl LIBS="$MPILIBS $LIBS" dnl dnl NOTE: The above assumes that you will use $CC (or whatever) dnl for linking as well as for compiling. (This is the dnl default for automake and most Makefiles.) dnl dnl The user can force a particular library/compiler by setting the dnl MPICC/MPICXX/MPIF77 and/or MPILIBS environment variables. dnl dnl ACTION-IF-FOUND is a list of shell commands to run if an MPI dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands dnl to run it if it is not found. If ACTION-IF-FOUND is not specified, dnl the default action will define HAVE_MPI. dnl dnl @version 2005-09-02 dnl @license GPLWithACException dnl @author Steven G. Johnson AC_DEFUN([ACX_MPI], [ AC_PREREQ(2.50) dnl for AC_LANG_CASE AC_LANG_CASE([C], [ AC_REQUIRE([AC_PROG_CC]) AC_ARG_VAR(MPICC,[MPI C compiler command]) AC_CHECK_PROGS(MPICC, mpicc hcc mpcc mpcc_r mpxlc cmpicc, $CC) acx_mpi_save_CC="$CC" CC="$MPICC" AC_SUBST(MPICC) ], [C++], [ AC_REQUIRE([AC_PROG_CXX]) AC_ARG_VAR(MPICXX,[MPI C++ compiler command]) AC_CHECK_PROGS(MPICXX, mpic++ mpiCC mpicxx mpCC hcp mpxlC mpxlC_r cmpic++, $CXX) acx_mpi_save_CXX="$CXX" CXX="$MPICXX" AC_SUBST(MPICXX) ], [Fortran 77], [ AC_REQUIRE([AC_PROG_F77]) AC_ARG_VAR(MPIF77,[MPI Fortran compiler command]) AC_CHECK_PROGS(MPIF77, mpif77 hf77 mpxlf mpf77 mpif90 mpf90 mpxlf90 mpxlf95 mpxlf_r cmpifc cmpif90c, $F77) acx_mpi_save_F77="$F77" F77="$MPIF77" AC_SUBST(MPIF77) ]) if test x = x"$MPILIBS"; then AC_LANG_CASE([C], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], [C++], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])], [Fortran 77], [AC_MSG_CHECKING([for MPI_Init]) AC_TRY_LINK([],[ call MPI_Init], [MPILIBS=" " AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])]) fi if test x = x"$MPILIBS"; then AC_CHECK_LIB(mpi, MPI_Init, [MPILIBS="-lmpi"]) fi if test x = x"$MPILIBS"; then AC_CHECK_LIB(mpich, MPI_Init, [MPILIBS="-lmpich"]) fi dnl We have to use AC_TRY_COMPILE and not AC_CHECK_HEADER because the dnl latter uses $CPP, not $CC (which may be mpicc). AC_LANG_CASE([C], [if test x != x"$MPILIBS"; then AC_MSG_CHECKING([for mpi.h]) AC_TRY_COMPILE([#include ],[],[AC_MSG_RESULT(yes)], [MPILIBS="" AC_MSG_RESULT(no)]) fi], [C++], [if test x != x"$MPILIBS"; then AC_MSG_CHECKING([for mpi.h]) AC_TRY_COMPILE([#include ],[],[AC_MSG_RESULT(yes)], [MPILIBS="" AC_MSG_RESULT(no)]) fi]) AC_LANG_CASE([C], [CC="$acx_mpi_save_CC"], [C++], [CXX="$acx_mpi_save_CXX"], [Fortran 77], [F77="$acx_mpi_save_F77"]) AC_SUBST(MPILIBS) # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test x = x"$MPILIBS"; then $2 : else ifelse([$1],,[AC_DEFINE(HAVE_MPI,1,[Define if you have the MPI library.])],[$1]) : fi ])dnl ACX_MPI fftw-3.3.8/m4/acx_pthread.m40000644000175000017500000002301513301525012012451 00000000000000dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl @summary figure out how to build C programs using POSIX threads dnl @category InstalledPackages dnl dnl This macro figures out how to build C programs using POSIX dnl threads. It sets the PTHREAD_LIBS output variable to the threads dnl library and linker flags, and the PTHREAD_CFLAGS output variable dnl to any special C compiler flags that are needed. (The user can also dnl force certain compiler flags/libs to be tested by setting these dnl environment variables.) dnl dnl Also sets PTHREAD_CC to any special C compiler that is needed for dnl multi-threaded programs (defaults to the value of CC otherwise). dnl (This is necessary on AIX to use the special cc_r compiler alias.) dnl dnl NOTE: You are assumed to not only compile your program with these dnl flags, but also link it with them as well. e.g. you should link dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS dnl dnl If you are only building threads programs, you may wish to dnl use these variables in your default LIBS, CFLAGS, and CC: dnl dnl LIBS="$PTHREAD_LIBS $LIBS" dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS" dnl CC="$PTHREAD_CC" dnl dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE dnl to that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). dnl dnl ACTION-IF-FOUND is a list of shell commands to run if a threads dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands dnl to run it if it is not found. If ACTION-IF-FOUND is not specified, dnl the default action will define HAVE_PTHREAD. dnl dnl Please let the authors know if this macro fails on any platform, dnl or if you have any other suggestions or comments. This macro was dnl based on work by SGJ on autoconf scripts for FFTW (www.fftw.org) dnl (with help from M. Frigo), as well as ac_pthread and hb_pthread dnl macros posted by Alejandro Forero Cuervo to the autoconf macro dnl repository. We are also grateful for the helpful feedback of dnl numerous users. dnl dnl @version 2006-09-15 dnl @license GPLWithACException dnl @author Steven G. Johnson AC_DEFUN([ACX_PTHREAD], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_SAVE AC_LANG_C acx_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h # requires special compiler flags (e.g. on True64 or Sequent). # It gets checked for in the link test anyway. # First of all, check if the user has set any of the PTHREAD_LIBS, # etcetera environment variables, and if threads linking works using # them: if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) AC_MSG_RESULT($acx_pthread_ok) if test x"$acx_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. Items starting with a "-" are # C compiler flags, and other items are library names, except for "none" # which indicates that we try without any flags at all, and "pthread-config" # which is a program returning the flags for the Pth emulation library. acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mt -mthreads pthread --thread-safe pthread-config" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc # -mthreads: Mingw32/gcc, Lynx/gcc # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads too; # also defines -D_REENTRANT) # ... -mt is also the pthreads flag for HP/aCC # (where it should come before -mthreads to avoid spurious warnings) # pthread: Linux, etcetera # --thread-safe: KAI C++ # pthread-config: use pthread-config program (for GNU Pth library) case "${host_cpu}-${host_os}" in *solaris*) # On Solaris (at least, for some versions), libc contains stubbed # (non-functional) versions of the pthreads routines, so link-based # tests will erroneously succeed. (We need to link with -pthreads/-mt/ # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather # a function called by this macro, so we could check for that, but # who knows whether they'll stub that too in a future libc.) So, # we'll just look for -pthreads and -lpthread first: acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags" ;; esac if test x"$acx_pthread_ok" = xno; then for flag in $acx_pthread_flags; do case $flag in none) AC_MSG_CHECKING([whether pthreads work without any flags]) ;; -*) AC_MSG_CHECKING([whether pthreads work with $flag]) PTHREAD_CFLAGS="$flag" ;; pthread-config) AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no) if test x"$acx_pthread_config" = xno; then continue; fi PTHREAD_CFLAGS="`pthread-config --cflags`" PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" ;; *) AC_MSG_CHECKING([for the pthreads library -l$flag]) PTHREAD_LIBS="-l$flag" ;; esac save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. AC_TRY_LINK([#include ], [pthread_t th; pthread_join(th, (void**) 0); pthread_attr_init((pthread_attr_t*) 0); pthread_cleanup_push((void(*)(void *)) 0, (void*) 0); pthread_create((pthread_t*) 0, (pthread_attr_t*) 0, (void*(*)(void *)) 0, (void*) 0); pthread_cleanup_pop(0); ], [acx_pthread_ok=yes]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" AC_MSG_RESULT($acx_pthread_ok) if test "x$acx_pthread_ok" = xyes; then break; fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" done fi # Various other checks: if test "x$acx_pthread_ok" = xyes; then save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. AC_MSG_CHECKING([for joinable pthread attribute]) attr_name=unknown for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do AC_TRY_LINK([#include ], [int attr=$attr; return attr;], [attr_name=$attr; break]) done AC_MSG_RESULT($attr_name) if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name, [Define to necessary symbol if this constant uses a non-standard name on your system.]) fi AC_MSG_CHECKING([if more special flags are required for pthreads]) flag=no case "${host_cpu}-${host_os}" in *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; esac AC_MSG_RESULT(${flag}) if test "x$flag" != xno; then PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" # More AIX lossage: must compile with xlc_r or cc_r if test x"$GCC" != xyes; then AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC}) else PTHREAD_CC=$CC fi else PTHREAD_CC="$CC" fi AC_SUBST(PTHREAD_LIBS) AC_SUBST(PTHREAD_CFLAGS) AC_SUBST(PTHREAD_CC) # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test x"$acx_pthread_ok" = xyes; then ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1]) : else acx_pthread_ok=no $2 fi AC_LANG_RESTORE ])dnl ACX_PTHREAD fftw-3.3.8/m4/ax_cc_maxopt.m40000644000175000017500000001132113301525012012631 00000000000000dnl @synopsis AX_CC_MAXOPT dnl @summary turn on optimization flags for the C compiler dnl @category C dnl dnl Try to turn on "good" C optimization flags for various compilers dnl and architectures, for some definition of "good". (In our case, dnl good for FFTW and hopefully for other scientific codes. Modify dnl as needed.) dnl dnl The user can override the flags by setting the CFLAGS environment dnl variable. dnl dnl Note also that the flags assume that ANSI C aliasing rules are dnl followed by the code (e.g. for gcc's -fstrict-aliasing), and that dnl floating-point computations can be re-ordered as needed. dnl dnl Requires macros: AX_CHECK_COMPILER_FLAGS, AX_COMPILER_VENDOR, dnl dnl @version 2011-06-22 dnl @license GPLWithACException dnl @author Steven G. Johnson and Matteo Frigo. AC_DEFUN([AX_CC_MAXOPT], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AX_COMPILER_VENDOR]) AC_REQUIRE([AC_CANONICAL_HOST]) # Try to determine "good" native compiler flags if none specified via CFLAGS if test "$ac_test_CFLAGS" != "set"; then CFLAGS="" case $ax_cv_c_compiler_vendor in dec) CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host" ;; sun) CFLAGS="-native -fast -xO5 -dalign" ;; hp) CFLAGS="+Oall +Optrs_ansi +DSnative" ;; ibm) xlc_opt="-qarch=auto -qtune=auto" AX_CHECK_COMPILER_FLAGS($xlc_opt, CFLAGS="-O3 -qalias=ansi -w $xlc_opt", [CFLAGS="-O3 -qalias=ansi -w"]) ;; intel) CFLAGS="-O3" # Intel seems to have changed the spelling of this flag recently icc_ansi_alias="unknown" for flag in -ansi-alias -ansi_alias; do AX_CHECK_COMPILER_FLAGS($flag, [icc_ansi_alias=$flag; break]) done if test "x$icc_ansi_alias" != xunknown; then CFLAGS="$CFLAGS $icc_ansi_alias" fi AX_CHECK_COMPILER_FLAGS(-malign-double, CFLAGS="$CFLAGS -malign-double") # We used to check for architecture flags here, e.g. -xHost etc., # but these flags are problematic. On icc-12.0.0, "-mavx -xHost" # overrides -mavx with -xHost, generating SSE2 code instead of AVX # code. ICC does not seem to support -mtune=host or equivalent # non-ABI changing flag. ;; clang) CFLAGS="-O3 -fomit-frame-pointer" AX_CHECK_COMPILER_FLAGS(-mtune=native, CFLAGS="$CFLAGS -mtune=native") AX_CHECK_COMPILER_FLAGS(-fstrict-aliasing,CFLAGS="$CFLAGS -fstrict-aliasing") ;; gnu) # Default optimization flags for gcc on all systems. # Somehow -O3 does not imply -fomit-frame-pointer on ia32 CFLAGS="-O3 -fomit-frame-pointer" # tune for the host by default AX_CHECK_COMPILER_FLAGS(-mtune=native, CFLAGS="$CFLAGS -mtune=native") # -malign-double for x86 systems AX_CHECK_COMPILER_FLAGS(-malign-double, CFLAGS="$CFLAGS -malign-double") # -fstrict-aliasing for gcc-2.95+ AX_CHECK_COMPILER_FLAGS(-fstrict-aliasing, CFLAGS="$CFLAGS -fstrict-aliasing") # -fno-schedule-insns is pretty much required on all risc # processors. # # gcc performs one pass of instruction scheduling, then a pass of # register allocation, then another pass of instruction # scheduling. The first pass reorders instructions in a way that # is pretty much the worst possible for the purposes of register # allocation. We disable the first pass. AX_CHECK_COMPILER_FLAGS(-fno-schedule-insns, CFLAGS="$CFLAGS -fno-schedule-insns") # flags to enable power ISA 2.07 instructions with gcc (always true with vsx) if test "$have_vsx" = "yes"; then AX_CHECK_COMPILER_FLAGS(-mcpu=power8, CFLAGS="$CFLAGS -mcpu=power8") AX_CHECK_COMPILER_FLAGS(-mpower8-fusion, CFLAGS="$CFLAGS -mpower8-fusion") AX_CHECK_COMPILER_FLAGS(-mpower8-vector, CFLAGS="$CFLAGS -mpower8-vector") AX_CHECK_COMPILER_FLAGS(-mdirect-move, CFLAGS="$CFLAGS -mdirect-move") fi ;; esac if test -z "$CFLAGS"; then echo "" echo "********************************************************" echo "* WARNING: Don't know the best CFLAGS for this system *" echo "* Use ./configure CFLAGS=... to specify your own flags *" echo "* (otherwise, a default of CFLAGS=-O3 will be used) *" echo "********************************************************" echo "" CFLAGS="-O3" fi AX_CHECK_COMPILER_FLAGS($CFLAGS, [], [ echo "" echo "********************************************************" echo "* WARNING: The guessed CFLAGS don't seem to work with *" echo "* your compiler. *" echo "* Use ./configure CFLAGS=... to specify your own flags *" echo "********************************************************" echo "" CFLAGS="" ]) fi ]) fftw-3.3.8/m4/ax_check_compiler_flags.m40000644000175000017500000000316713301525012015010 00000000000000dnl @synopsis AX_CHECK_COMPILER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE]) dnl @summary check whether FLAGS are accepted by the compiler dnl @category Misc dnl dnl Check whether the given compiler FLAGS work with the current language's dnl compiler, or whether they give an error. (Warnings, however, are dnl ignored.) dnl dnl ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on dnl success/failure. dnl dnl @version 2005-05-30 dnl @license GPLWithACException dnl @author Steven G. Johnson and Matteo Frigo. AC_DEFUN([AX_CHECK_COMPILER_FLAGS], [AC_PREREQ(2.59) dnl for _AC_LANG_PREFIX AC_MSG_CHECKING([whether _AC_LANG compiler accepts $1]) dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: AS_LITERAL_IF([$1], [AC_CACHE_VAL(AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1), [ ax_save_FLAGS=$[]_AC_LANG_PREFIX[]FLAGS _AC_LANG_PREFIX[]FLAGS="$1" AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=yes, AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=no) _AC_LANG_PREFIX[]FLAGS=$ax_save_FLAGS])], [ax_save_FLAGS=$[]_AC_LANG_PREFIX[]FLAGS _AC_LANG_PREFIX[]FLAGS="$1" AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], eval AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=yes, eval AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=no) _AC_LANG_PREFIX[]FLAGS=$ax_save_FLAGS]) eval ax_check_compiler_flags=$AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1) AC_MSG_RESULT($ax_check_compiler_flags) if test "x$ax_check_compiler_flags" = xyes; then m4_default([$2], :) else m4_default([$3], :) fi ])dnl AX_CHECK_COMPILER_FLAGS fftw-3.3.8/m4/ax_compiler_vendor.m40000644000175000017500000000275413301525012014055 00000000000000dnl @synopsis AX_COMPILER_VENDOR dnl @summary find the vendor (gnu, intel, etc.) of the C/C++ compiler dnl @category C dnl @category C++ dnl dnl Determine the vendor of the C/C++ compiler, e.g., gnu, intel, ibm, dnl sun, hp, borland, comeau, dec, cray, kai, lcc, metrowerks, sgi, dnl microsoft, watcom, etc. The vendor is returned in the cache variable dnl $ax_cv_c_compiler_vendor for C and $ax_cv_cxx_compiler_vendor for C++. dnl dnl @version 2007-08-01 dnl @license GPLWithACException dnl @author Steven G. Johnson with Matteo Frigo AC_DEFUN([AX_COMPILER_VENDOR], [ AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor, [ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=unknown # note: don't check for gcc first since some other compilers define __GNUC__ for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__ibmxl__,__xlc__,__xlC__,__IBMC__,__IBMCPP__ pathscale:__PATHCC__,__PATHSCALE__ clang:__clang__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")" AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[ #if !($vencpp) thisisanerror; #endif ])], [ax_cv_]_AC_LANG_ABBREV[_compiler_vendor=`echo $ventest | cut -d: -f1`; break]) done ]) ]) fftw-3.3.8/m4/ax_gcc_aligns_stack.m40000644000175000017500000000407213301525012014137 00000000000000dnl @synopsis AX_GCC_ALIGNS_STACK([ACTION-IF-YES], [ACTION-IF-NO]) dnl @summary check whether gcc can align stack to 8-byte boundary dnl @category Misc dnl dnl Check to see if we are using a version of gcc that aligns the stack dnl (true in gcc-2.95+, which have the -mpreferred-stack-boundary flag). dnl Also, however, checks whether main() is correctly aligned by the dnl OS/libc/..., as well as for a bug in the stack alignment of gcc-2.95.x dnl (see http://gcc.gnu.org/ml/gcc-bugs/1999-11/msg00259.html). dnl dnl ACTION-IF-YES/ACTION-IF-NO are shell commands to execute if we are dnl using gcc and the stack is/isn't aligned, respectively. dnl dnl Requires macro: AX_CHECK_COMPILER_FLAGS, AX_GCC_VERSION dnl dnl @version 2005-05-30 dnl @license GPLWithACException dnl @author Steven G. Johnson AC_DEFUN([AX_GCC_ALIGNS_STACK], [ AC_REQUIRE([AC_PROG_CC]) ax_gcc_aligns_stack=no if test "$GCC" = "yes"; then AX_CHECK_COMPILER_FLAGS(-mpreferred-stack-boundary=4, [ AC_MSG_CHECKING([whether the stack is at least 8-byte aligned by gcc]) save_CFLAGS="$CFLAGS" CFLAGS="-O" AX_CHECK_COMPILER_FLAGS(-malign-double, CFLAGS="$CFLAGS -malign-double") AC_TRY_RUN([#include # include struct yuck { int blechh; }; int one(void) { return 1; } struct yuck ick(void) { struct yuck y; y.blechh = 3; return y; } # define CHK_ALIGN(x) if ((((long) &(x)) & 0x7)) { fprintf(stderr, "bad alignment of " #x "\n"); exit(1); } void blah(int foo) { double foobar; CHK_ALIGN(foobar); } int main2(void) {double ok1; struct yuck y; double ok2; CHK_ALIGN(ok1); CHK_ALIGN(ok2); y = ick(); blah(one()); return 0;} int main(void) { if ((((long) (__builtin_alloca(0))) & 0x7)) __builtin_alloca(4); return main2(); } ], [ax_gcc_aligns_stack=yes; ax_gcc_stack_align_bug=no], ax_gcc_stack_align_bug=yes, [AX_GCC_VERSION(3,0,0, ax_gcc_stack_align_bug=no, ax_gcc_stack_align_bug=yes)]) CFLAGS="$save_CFLAGS" AC_MSG_RESULT($ax_gcc_aligns_stack) ]) fi if test "$ax_gcc_aligns_stack" = yes; then m4_default([$1], :) else m4_default([$2], :) fi ]) fftw-3.3.8/m4/ax_gcc_version.m40000644000175000017500000000215013301525012013155 00000000000000dnl @synopsis AX_GCC_VERSION(MAJOR, MINOR, PATCHLEVEL, [ACTION-SUCCESS], [ACTION-FAILURE]) dnl @summary check wither gcc is at least version MAJOR.MINOR.PATCHLEVEL dnl @category InstalledPackages dnl dnl Check whether we are using gcc and, if so, whether its version dnl is at least MAJOR.MINOR.PATCHLEVEL dnl dnl ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on dnl success/failure. dnl dnl @version 2005-05-30 dnl @license GPLWithACException dnl @author Steven G. Johnson and Matteo Frigo. AC_DEFUN([AX_GCC_VERSION], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK(whether we are using gcc $1.$2.$3 or later, ax_cv_gcc_$1_$2_$3, [ ax_cv_gcc_$1_$2_$3=no if test "$GCC" = "yes"; then dnl The semicolon after "yes" below is to pacify NeXT's syntax-checking cpp. AC_EGREP_CPP(yes, [ #ifdef __GNUC__ # if (__GNUC__ > $1) || (__GNUC__ == $1 && __GNUC_MINOR__ > $2) \ || (__GNUC__ == $1 && __GNUC_MINOR__ == $2 && __GNUC_PATCHLEVEL__ >= $3) yes; # endif #endif ], [ax_cv_gcc_$1_$2_$3=yes]) fi ]) if test "$ax_cv_gcc_$1_$2_$3" = yes; then m4_default([$4], :) else m4_default([$5], :) fi ]) fftw-3.3.8/m4/ax_openmp.m40000644000175000017500000000530213301525012012154 00000000000000dnl @synopsis AX_OPENMP([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl @summary determine how to compile programs using OpenMP dnl @category InstalledPackages dnl dnl This macro tries to find out how to compile programs that dnl use OpenMP, a standard API and set of compiler directives for dnl parallel programming (see http://www.openmp.org/). dnl dnl On success, it sets the OPENMP_CFLAGS/OPENMP_CXXFLAGS/OPENMP_FFLAGS dnl output variable to the flag (e.g. -omp) used both to compile *and* link dnl OpenMP programs in the current language. dnl dnl NOTE: You are assumed to not only compile your program with these dnl flags, but also link it with them as well. dnl dnl If you want to compile everything with OpenMP, you should set: dnl dnl CFLAGS="$CFLAGS $OPENMP_CFLAGS" dnl #OR# CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS" dnl #OR# FFLAGS="$FFLAGS $OPENMP_FFLAGS" dnl dnl (depending on the selected language). dnl dnl The user can override the default choice by setting the corresponding dnl environment variable (e.g. OPENMP_CFLAGS). dnl dnl ACTION-IF-FOUND is a list of shell commands to run if an OpenMP dnl flag is found, and ACTION-IF-NOT-FOUND is a list of commands dnl to run it if it is not found. If ACTION-IF-FOUND is not specified, dnl the default action will define HAVE_OPENMP. dnl dnl @version 2006-11-20 dnl @license GPLWithACException dnl @author Steven G. Johnson AC_DEFUN([AX_OPENMP], [ AC_PREREQ(2.59) dnl for _AC_LANG_PREFIX AC_CACHE_CHECK([for OpenMP flag of _AC_LANG compiler], ax_cv_[]_AC_LANG_ABBREV[]_openmp, [save[]_AC_LANG_PREFIX[]FLAGS=$[]_AC_LANG_PREFIX[]FLAGS ax_cv_[]_AC_LANG_ABBREV[]_openmp=unknown # Flags to try: -fopenmp (gcc), -openmp (icc), -mp (SGI & PGI), # -xopenmp (Sun), -omp (Tru64), -qsmp=omp (AIX), none ax_openmp_flags="-fopenmp -openmp -mp -xopenmp -omp -qsmp=omp none" if test "x$OPENMP_[]_AC_LANG_PREFIX[]FLAGS" != x; then ax_openmp_flags="$OPENMP_[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flags" fi for ax_openmp_flag in $ax_openmp_flags; do case $ax_openmp_flag in none) []_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[] ;; *) []_AC_LANG_PREFIX[]FLAGS="$save[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flag" ;; esac AC_TRY_LINK_FUNC(omp_set_num_threads, [ax_cv_[]_AC_LANG_ABBREV[]_openmp=$ax_openmp_flag; break]) done []_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[]FLAGS ]) if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" = "xunknown"; then m4_default([$2],:) else if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" != "xnone"; then OPENMP_[]_AC_LANG_PREFIX[]FLAGS=$ax_cv_[]_AC_LANG_ABBREV[]_openmp fi m4_default([$1], [AC_DEFINE(HAVE_OPENMP,1,[Define if OpenMP is enabled])]) fi AC_SUBST(OPENMP_[]_AC_LANG_PREFIX[]FLAGS) ])dnl AX_OPENMP fftw-3.3.8/m4/libtool.m40000644000175000017500000112617112756047127011666 00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([["`\\]]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from 'configure', and 'config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, # 'config.status' has no value for ac_aux_dir unless we are using Automake, # so we pass a copy along to make sure it has a sensible value anyway. m4_defun([_LT_PROG_LTMAIN], [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) ltmain=$ac_aux_dir/ltmain.sh ])# _LT_PROG_LTMAIN ## ------------------------------------- ## ## Accumulate code for creating libtool. ## ## ------------------------------------- ## # So that we can recreate a full libtool script including additional # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS # in macros and then make a single call at the end using the 'libtool' # label. # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) # ---------------------------------------- # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. m4_define([_LT_CONFIG_LIBTOOL_INIT], [m4_ifval([$1], [m4_append([_LT_OUTPUT_LIBTOOL_INIT], [$1 ])])]) # Initialize. m4_define([_LT_OUTPUT_LIBTOOL_INIT]) # _LT_CONFIG_LIBTOOL([COMMANDS]) # ------------------------------ # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. m4_define([_LT_CONFIG_LIBTOOL], [m4_ifval([$1], [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], [$1 ])])]) # Initialize. m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) # ----------------------------------------------------- m4_defun([_LT_CONFIG_SAVE_COMMANDS], [_LT_CONFIG_LIBTOOL([$1]) _LT_CONFIG_LIBTOOL_INIT([$2]) ]) # _LT_FORMAT_COMMENT([COMMENT]) # ----------------------------- # Add leading comment marks to the start of each line, and a trailing # full-stop to the whole comment if one is not present already. m4_define([_LT_FORMAT_COMMENT], [m4_ifval([$1], [ m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) )]) ## ------------------------ ## ## FIXME: Eliminate VARNAME ## ## ------------------------ ## # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) # ------------------------------------------------------------------- # CONFIGNAME is the name given to the value in the libtool script. # VARNAME is the (base) name used in the configure script. # VALUE may be 0, 1 or 2 for a computed quote escaped value based on # VARNAME. Any other value will be used directly. m4_define([_LT_DECL], [lt_if_append_uniq([lt_decl_varnames], [$2], [, ], [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], [m4_ifval([$1], [$1], [$2])]) lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) m4_ifval([$4], [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) lt_dict_add_subkey([lt_decl_dict], [$2], [tagged?], [m4_ifval([$5], [yes], [no])])]) ]) # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) # -------------------------------------------------------- m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) # ------------------------------------------------ m4_define([lt_decl_tag_varnames], [_lt_decl_filter([tagged?], [yes], $@)]) # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) # --------------------------------------------------------- m4_define([_lt_decl_filter], [m4_case([$#], [0], [m4_fatal([$0: too few arguments: $#])], [1], [m4_fatal([$0: too few arguments: $#: $1])], [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], [lt_dict_filter([lt_decl_dict], $@)])[]dnl ]) # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) # -------------------------------------------------- m4_define([lt_decl_quote_varnames], [_lt_decl_filter([value], [1], $@)]) # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) # --------------------------------------------------- m4_define([lt_decl_dquote_varnames], [_lt_decl_filter([value], [2], $@)]) # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) # --------------------------------------------------- m4_define([lt_decl_varnames_tagged], [m4_assert([$# <= 2])dnl _$0(m4_quote(m4_default([$1], [[, ]])), m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) m4_define([_lt_decl_varnames_tagged], [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) # lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) # ------------------------------------------------ m4_define([lt_decl_all_varnames], [_$0(m4_quote(m4_default([$1], [[, ]])), m4_if([$2], [], m4_quote(lt_decl_varnames), m4_quote(m4_shift($@))))[]dnl ]) m4_define([_lt_decl_all_varnames], [lt_join($@, lt_decl_varnames_tagged([$1], lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl ]) # _LT_CONFIG_STATUS_DECLARE([VARNAME]) # ------------------------------------ # Quote a variable value, and forward it to 'config.status' so that its # declaration there will have the same value as in 'configure'. VARNAME # must have a single quote delimited value for this to work. m4_define([_LT_CONFIG_STATUS_DECLARE], [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) # _LT_CONFIG_STATUS_DECLARATIONS # ------------------------------ # We delimit libtool config variables with single quotes, so when # we write them to config.status, we have to be sure to quote all # embedded single quotes properly. In configure, this macro expands # each variable declared with _LT_DECL (and _LT_TAGDECL) into: # # ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) # _LT_LIBTOOL_TAGS # ---------------- # Output comment and list of tags supported by the script m4_defun([_LT_LIBTOOL_TAGS], [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl available_tags='_LT_TAGS'dnl ]) # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) # ----------------------------------- # Extract the dictionary values for VARNAME (optionally with TAG) and # expand to a commented shell variable setting: # # # Some comment about what VAR is for. # visible_name=$lt_internal_name m4_define([_LT_LIBTOOL_DECLARE], [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [description])))[]dnl m4_pushdef([_libtool_name], m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), [0], [_libtool_name=[$]$1], [1], [_libtool_name=$lt_[]$1], [2], [_libtool_name=$lt_[]$1], [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl ]) # _LT_LIBTOOL_CONFIG_VARS # ----------------------- # Produce commented declarations of non-tagged libtool config variables # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' # script. 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Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links=nottested if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test no = "$hard_links"; then AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", [Define to the sub-directory where libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP"; then striplib="$STRIP -x" old_striplib="$STRIP -S" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi ;; *) AC_MSG_RESULT([no]) ;; esac fi _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) _LT_DECL([], [striplib], [1]) ])# _LT_CMD_STRIPLIB # _LT_PREPARE_MUNGE_PATH_LIST # --------------------------- # Make sure func_munge_path_list() is defined correctly. m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], [[# func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x@S|@2 in x) ;; *:) eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" ;; x:*) eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" ;; *::*) eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" ;; *) eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" ;; esac } ]])# _LT_PREPARE_PATH_LIST # _LT_SYS_DYNAMIC_LINKER([TAG]) # ----------------------------- # PORTME Fill in your ld.so characteristics m4_defun([_LT_SYS_DYNAMIC_LINKER], [AC_REQUIRE([AC_CANONICAL_HOST])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_OBJDUMP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test yes = "$GCC"; then case $host_os in darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; *) lt_awk_arg='/^libraries:/' ;; esac case $host_os in mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; *) lt_sed_strip_eq='s|=/|/|g' ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in *\;*) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` ;; *) lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary... lt_tmp_lt_search_path_spec= lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` # ...but if some path component already ends with the multilib dir we assume # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). case "$lt_multi_os_dir; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ;; 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; 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then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; 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*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi]) if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file, use it as # is; otherwise, prepend EXPORTS... _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 $as_echo "$DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... 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We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi export_dynamic_flag_spec='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; 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dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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" >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi link_all_deplibs=no else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported shrext_cmds=.dll archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test yes = "$GCC"; then wlarc='$wl' archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test sequent = "$host_vendor"; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='$wl-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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# This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. Aside from not # being certain /sbin/ldconfig is available, command # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, # even though it is searched at run-time. Try to do the best guess by # appending ld.so.conf contents (and includes) to the search path. if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test yes = "$GCC"; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec fi if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec fi # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test yes = "$hardcode_automatic"; then # We can hardcode non-existent directories. if test no != "$hardcode_direct" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && test no != "$hardcode_minus_L"; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen=shl_load else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen=dlopen else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld fi fi fi fi fi fi ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test yes = "$cross_compiling"; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... 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" >&6; } if ${ac_cv_prog_MPICC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MPICC"; then ac_cv_prog_MPICC="$MPICC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MPICC="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MPICC=$ac_cv_prog_MPICC if test -n "$MPICC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPICC" >&5 $as_echo "$MPICC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$MPICC" && break done test -n "$MPICC" || MPICC="$CC" acx_mpi_save_CC="$CC" CC="$MPICC" if test x = x"$MPILIBS"; then ac_fn_c_check_func "$LINENO" "MPI_Init" "ac_cv_func_MPI_Init" if test "x$ac_cv_func_MPI_Init" = xyes; then : MPILIBS=" " fi fi if test x = x"$MPILIBS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpi" >&5 $as_echo_n "checking for MPI_Init in -lmpi... " >&6; } if ${ac_cv_lib_mpi_MPI_Init+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lmpi $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if ${ac_cv_sizeof_MPI_Fint+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (MPI_Fint))" "ac_cv_sizeof_MPI_Fint" "#include "; then : else if test "$ac_cv_type_MPI_Fint" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (MPI_Fint) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_MPI_Fint=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_MPI_Fint" >&5 $as_echo "$ac_cv_sizeof_MPI_Fint" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_MPI_FINT $ac_cv_sizeof_MPI_Fint _ACEOF CC=$save_CC if test 0 = $ac_cv_sizeof_MPI_Fint; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: sizeof(MPI_Fint) test failed" >&5 $as_echo "$as_me: WARNING: sizeof(MPI_Fint) test failed" >&2;}; # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 $as_echo_n "checking size of int... 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" >&6; } ax_save_FLAGS=$CFLAGS CFLAGS="-$flag" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval `$as_echo "ax_cv_c_flags_-$flag" | $as_tr_sh`=yes else eval `$as_echo "ax_cv_c_flags_-$flag" | $as_tr_sh`=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$ax_save_FLAGS eval ax_check_compiler_flags=$`$as_echo "ax_cv_c_flags_-$flag" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5 $as_echo "$ax_check_compiler_flags" >&6; } if test "x$ax_check_compiler_flags" = xyes; then SSE2_CFLAGS="-$flag" else as_fn_error $? "Need a version of gcc with -$flag" "$LINENO" 5 fi fi # AVX if test "$have_avx" = "yes" -a "x$AVX_CFLAGS" = x; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -mavx" >&5 $as_echo_n "checking whether C compiler accepts -mavx... 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"Need a version of gcc with -mavx" "$LINENO" 5 fi fi # AVX2 # gcc-4.8 works with -march=core-avx2, but -mavx2 is not enough. # Later versions seem to happy with -mavx2, so try the arch one first. if test "$have_avx2" = "yes" -a "x$AVX2_CFLAGS" = x; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -march=core-avx2" >&5 $as_echo_n "checking whether C compiler accepts -march=core-avx2... " >&6; } if ${ax_cv_c_flags__march_core_avx2+:} false; then : $as_echo_n "(cached) " >&6 else ax_save_FLAGS=$CFLAGS CFLAGS="-march=core-avx2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ax_cv_c_flags__march_core_avx2=yes else ax_cv_c_flags__march_core_avx2=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$ax_save_FLAGS fi eval ax_check_compiler_flags=$ax_cv_c_flags__march_core_avx2 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5 $as_echo "$ax_check_compiler_flags" >&6; } if test "x$ax_check_compiler_flags" = xyes; then AVX2_CFLAGS="-march=core-avx2" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -mavx2" >&5 $as_echo_n "checking whether C compiler accepts -mavx2... " >&6; } if ${ax_cv_c_flags__mavx2+:} false; then : $as_echo_n "(cached) " >&6 else ax_save_FLAGS=$CFLAGS CFLAGS="-mavx2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ax_cv_c_flags__mavx2=yes else ax_cv_c_flags__mavx2=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$ax_save_FLAGS fi eval ax_check_compiler_flags=$ax_cv_c_flags__mavx2 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5 $as_echo "$ax_check_compiler_flags" >&6; } if test "x$ax_check_compiler_flags" = xyes; then AVX2_CFLAGS="-mavx2" else as_fn_error $? "Need a version of gcc with either -march=core-avx2 or -mavx2" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -mfma" >&5 $as_echo_n "checking whether C compiler accepts -mfma... " >&6; } if ${ax_cv_c_flags__mfma+:} false; then : $as_echo_n "(cached) " >&6 else ax_save_FLAGS=$CFLAGS CFLAGS="-mfma" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ax_cv_c_flags__mfma=yes else ax_cv_c_flags__mfma=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$ax_save_FLAGS fi eval ax_check_compiler_flags=$ax_cv_c_flags__mfma { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5 $as_echo "$ax_check_compiler_flags" >&6; } if test "x$ax_check_compiler_flags" = xyes; then AVX2_CFLAGS="$AVX2_CFLAGS -mfma" else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Need a version of gcc with -mfma (harmless for icc)" >&5 $as_echo "$as_me: WARNING: Need a version of gcc with -mfma (harmless for icc)" >&2;} fi fi # AVX512 if test "$have_avx512" = "yes" -a "x$AVX512_CFLAGS" = x; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -mavx512f" >&5 $as_echo_n "checking whether C compiler accepts -mavx512f... 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"Need a version of gcc with -mavx512f" "$LINENO" 5 fi fi if test "$host_vendor" = "apple"; then # We need to tell gcc to use an external assembler to get AVX/AVX2 with gcc on OS X { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wa,-q" >&5 $as_echo_n "checking whether C compiler accepts -Wa,-q... " >&6; } if ${ax_cv_c_flags__Wa+:} false; then : $as_echo_n "(cached) " >&6 else ax_save_FLAGS=$CFLAGS CFLAGS="-Wa,-q" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ax_cv_c_flags__Wa=yes else ax_cv_c_flags__Wa=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS=$ax_save_FLAGS fi eval ax_check_compiler_flags=$ax_cv_c_flags__Wa { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_check_compiler_flags" >&5 $as_echo "$ax_check_compiler_flags" >&6; } if test "x$ax_check_compiler_flags" = xyes; then CFLAGS="$CFLAGS -Wa,-q" else : fi # Disable the new compact unwinding format so we avoid warnings/potential errors. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wl,-no_compact_unwind" >&5 $as_echo_n "checking whether C compiler accepts -Wl,-no_compact_unwind... 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"Need a version of icc with -mmic" "$LINENO" 5 fi fi if test "$have_altivec" = "yes" -a "x$ALTIVEC_CFLAGS" = x; then # -DFAKE__VEC__ is a workaround because gcc-3.3 does not # #define __VEC__ with -maltivec. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -faltivec" >&5 $as_echo_n "checking whether C compiler accepts -faltivec... 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"Need a version of gcc with -qaltivec" "$LINENO" 5 fi fi ;; esac if test "$with_incoming_stack_boundary"x != "no"x; then case "${ax_cv_c_compiler_vendor}" in gnu) tentative_flags="-mincoming-stack-boundary=$with_incoming_stack_boundary"; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $tentative_flags" >&5 $as_echo_n "checking whether C compiler accepts $tentative_flags... 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(char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; } bx; struct s *b = &bx; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_const=yes else ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 $as_echo "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then $as_echo "#define const /**/" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 $as_echo_n "checking for inline... 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If you *** really care for shared libraries, you may want to install binutils *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. *** You will then need to restart the configuration process. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds_F77='' ;; m68k) archive_cmds_F77='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag_F77=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_F77=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs_F77=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi export_dynamic_flag_spec_F77='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols_F77=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_F77='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath__F77+:} false; then : $as_echo_n "(cached) " >&6 else cat > conftest.$ac_ext <<_ACEOF program main end _ACEOF if ac_fn_f77_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath__F77=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath__F77"; then lt_cv_aix_libpath__F77=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath__F77"; then lt_cv_aix_libpath__F77=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath__F77 fi hardcode_libdir_flag_spec_F77='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_F77='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec_F77='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag_F77="-z nodefs" archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath__F77+:} false; then : $as_echo_n "(cached) " >&6 else cat > conftest.$ac_ext <<_ACEOF program main end _ACEOF if ac_fn_f77_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath__F77=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath__F77"; then lt_cv_aix_libpath__F77=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath__F77"; then lt_cv_aix_libpath__F77=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath__F77 fi hardcode_libdir_flag_spec_F77='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_F77=' $wl-bernotok' allow_undefined_flag_F77=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec_F77='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_F77='$convenience' fi archive_cmds_need_lc_F77=yes archive_expsym_cmds_F77='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds_F77="$archive_expsym_cmds_F77"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds_F77="$archive_expsym_cmds_F77"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds_F77="$archive_expsym_cmds_F77"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds_F77="$archive_expsym_cmds_F77"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds_F77='' ;; m68k) archive_cmds_F77='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec_F77=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec_F77=' ' allow_undefined_flag_F77=unsupported always_export_symbols_F77=yes file_list_spec_F77='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds_F77='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds_F77='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, F77)='true' enable_shared_with_static_runtimes_F77=yes exclude_expsyms_F77='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds_F77='chmod 644 $oldlib' postlink_cmds_F77='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec_F77=' ' allow_undefined_flag_F77=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds_F77='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_F77='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes_F77=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc_F77=no hardcode_direct_F77=no hardcode_automatic_F77=yes hardcode_shlibpath_var_F77=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec_F77='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' compiler_needs_object_F77=yes else whole_archive_flag_spec_F77='' fi link_all_deplibs_F77=yes allow_undefined_flag_F77=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds_F77="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds_F77="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds_F77="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds_F77="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs_F77=no fi ;; dgux*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_shlibpath_var_F77=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; hpux9*) if test yes = "$GCC"; then archive_cmds_F77='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' else archive_cmds_F77='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec_F77='$wl+b $wl$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes export_dynamic_flag_spec_F77='$wl-E' ;; hpux10*) if test yes,no = "$GCC,$with_gnu_ld"; then archive_cmds_F77='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec_F77='$wl+b $wl$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes hardcode_direct_absolute_F77=yes export_dynamic_flag_spec_F77='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes fi ;; hpux11*) if test yes,no = "$GCC,$with_gnu_ld"; then case $host_cpu in hppa*64*) archive_cmds_F77='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds_F77='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec_F77='$wl+b $wl$libdir' hardcode_libdir_separator_F77=: case $host_cpu in hppa*64*|ia64*) hardcode_direct_F77=no hardcode_shlibpath_var_F77=no ;; *) hardcode_direct_F77=yes hardcode_direct_absolute_F77=yes export_dynamic_flag_spec_F77='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test yes = "$GCC"; then archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" cat > conftest.$ac_ext <<_ACEOF subroutine foo end _ACEOF if ac_fn_f77_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi link_all_deplibs_F77=no else archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc_F77='no' hardcode_libdir_flag_spec_F77='$wl-rpath $wl$libdir' hardcode_libdir_separator_F77=: inherit_rpath_F77=yes link_all_deplibs_F77=yes ;; linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs_F77=yes archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; newsos6) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_libdir_flag_spec_F77='$wl-rpath $wl$libdir' hardcode_libdir_separator_F77=: hardcode_shlibpath_var_F77=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no hardcode_direct_absolute_F77=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_F77='$wl-rpath,$libdir' export_dynamic_flag_spec_F77='$wl-E' else archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='$wl-rpath,$libdir' fi else ld_shlibs_F77=no fi ;; os2*) hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes allow_undefined_flag_F77=unsupported shrext_cmds=.dll archive_cmds_F77='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' archive_expsym_cmds_F77='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds_F77='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes_F77=yes ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag_F77=' $wl-expect_unresolved $wl\*' archive_cmds_F77='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc_F77='no' hardcode_libdir_flag_spec_F77='$wl-rpath $wl$libdir' hardcode_libdir_separator_F77=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then allow_undefined_flag_F77=' $wl-expect_unresolved $wl\*' archive_cmds_F77='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' hardcode_libdir_flag_spec_F77='$wl-rpath $wl$libdir' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec_F77='-rpath $libdir' fi archive_cmds_need_lc_F77='no' hardcode_libdir_separator_F77=: ;; solaris*) no_undefined_flag_F77=' -z defs' if test yes = "$GCC"; then wlarc='$wl' archive_cmds_F77='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds_F77='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_F77='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' archive_cmds_F77='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_shlibpath_var_F77=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then whole_archive_flag_spec_F77='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' else whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs_F77=yes ;; sunos4*) if test sequent = "$host_vendor"; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_F77='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; sysv4) case $host_vendor in sni) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_F77='$CC -r -o $output$reload_objs' hardcode_direct_F77=no ;; motorola) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_F77=no ;; sysv4.3*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no export_dynamic_flag_spec_F77='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_F77=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag_F77='$wl-z,text' archive_cmds_need_lc_F77=no hardcode_shlibpath_var_F77=no runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then archive_cmds_F77='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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If gcc already passes -lc # to ld, don't add -lc before -lgcc. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 $as_echo_n "checking whether -lc should be explicitly linked in... 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" >&6; } library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=.so postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown case $host_os in aix3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='$libname$release$shared_ext$major' ;; aix[4-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no hardcode_into_libs=yes if test ia64 = "$host_cpu"; then # AIX 5 supports IA64 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. The import file would start with # the line '#! .'. This would cause the generated library to # depend on '.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # Using Import Files as archive members, it is possible to support # filename-based versioning of shared library archives on AIX. While # this would work for both with and without runtime linking, it will # prevent static linking of such archives. So we do filename-based # shared library versioning with .so extension only, which is used # when both runtime linking and shared linking is enabled. # Unfortunately, runtime linking may impact performance, so we do # not want this to be the default eventually. Also, we use the # versioned .so libs for executables only if there is the -brtl # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. # To allow for filename-based versioning support, we need to create # libNAME.so.V as an archive file, containing: # *) an Import File, referring to the versioned filename of the # archive as well as the shared archive member, telling the # bitwidth (32 or 64) of that shared object, and providing the # list of exported symbols of that shared object, eventually # decorated with the 'weak' keyword # *) the shared object with the F_LOADONLY flag set, to really avoid # it being seen by the linker. # At run time we better use the real file rather than another symlink, # but for link time we create the symlink libNAME.so -> libNAME.so.V case $with_aix_soname,$aix_use_runtimelinking in # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. aix,yes) # traditional libtool dynamic_linker='AIX unversionable lib.so' # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; aix,no) # traditional AIX only dynamic_linker='AIX lib.a(lib.so.V)' # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' ;; svr4,*) # full svr4 only dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,yes) # both, prefer svr4 dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # unpreferred sharedlib libNAME.a needs extra handling postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,no) # both, prefer aix dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' ;; esac shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,*) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' ;; mingw* | cegcc*) # MinGW DLLs use traditional 'lib' prefix soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' ;; pw32*) # pw32 DLLs use 'pw' prefix rather than 'lib' library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' ;; esac dynamic_linker='Win32 ld.exe' ;; *,cl*) # Native MSVC libname_spec='$name' soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' library_names_spec='$libname.dll.lib' case $build_os in mingw*) sys_lib_search_path_spec= lt_save_ifs=$IFS IFS=';' for lt_path in $LIB do IFS=$lt_save_ifs # Let DOS variable expansion print the short 8.3 style file name. lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" done IFS=$lt_save_ifs # Convert to MSYS style. sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` ;; cygwin*) # Convert to unix form, then to dos form, then back to unix form # but this time dos style (no spaces!) so that the unix form looks # like /cygdrive/c/PROGRA~1:/cygdr... sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` ;; *) sys_lib_search_path_spec=$LIB if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then # It is most probably a Windows format PATH. sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` else sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` fi # FIXME: find the short name or the path components, as spaces are # common. 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec_F77='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_F77\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_F77\"" cat > conftest.$ac_ext <<_ACEOF program main end _ACEOF if ac_fn_f77_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; 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then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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This bash problem # is reportedly fixed, but why not run on old versions too? sed '$q' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" cat <<_LT_EOF >> "$ofile" # ### BEGIN LIBTOOL TAG CONFIG: F77 # The linker used to build libraries. LD=$lt_LD_F77 # How to create reloadable object files. reload_flag=$lt_reload_flag_F77 reload_cmds=$lt_reload_cmds_F77 # Commands used to build an old-style archive. old_archive_cmds=$lt_old_archive_cmds_F77 # A language specific compiler. 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi fftw-3.3.8/configure.ac0000644000175000017500000007707713301525012011714 00000000000000 dnl Process this file with autoconf to produce a configure script. dnl Define the fftw version number as M4 macros, so that we can enforce dnl the invariant that the minor version number in FFTW-X.Y.MINOR is the same dnl as the revision number in SHARED_VERSION_INFO. define(FFTW_MAJOR_VERSION, 3.3)dnl define(FFTW_MINOR_VERSION, 8)dnl dnl Version number of the FFTW source package. AC_INIT(fftw, FFTW_MAJOR_VERSION.FFTW_MINOR_VERSION, fftw@fftw.org) AC_CONFIG_SRCDIR(kernel/ifftw.h) dnl Version number for libtool shared libraries. Libtool wants a string dnl of the form CURRENT:REVISION:AGE. We adopt the convention that dnl REVISION is the same as the FFTW minor version number. dnl fftw-3.1.x was 4:x:1 dnl fftw-3.2.x was 5:x:2 dnl fftw-3.3.x was 6:x:3 for x < 4 dnl fftw-3.3.4 was 7:x:4 dnl fftw-3.3.5 was 8:x:5 (added planner hooks) dnl fftw-3.3.6 was 8:x:6 (8:x:6 is a bug, should have been 8:x:5. No API changes) dnl fftw-3.3.6.1 fixes the 8:x:6 screwup dnl fftw-3.3.7 was 8:x:5 (No API changes) dnl fftw-3.3.8 was 8:x:5 (No API changes) SHARED_VERSION_INFO="8:FFTW_MINOR_VERSION:5" # CURRENT:REVISION:AGE AM_INIT_AUTOMAKE(1.7) AM_CONFIG_HEADER(config.h) AC_CONFIG_MACRO_DIR([m4]) AM_MAINTAINER_MODE AC_SUBST(SHARED_VERSION_INFO) AC_DISABLE_SHARED dnl to hell with shared libraries AC_CANONICAL_HOST dnl configure options case "${host_cpu}" in powerpc*) arch_prefers_fma=yes;; ia64*) arch_prefers_fma=yes;; hppa*) arch_prefers_fma=yes;; mips64*) arch_prefers_fma=yes;; *) arch_prefers_fma=no;; esac AC_ARG_ENABLE(debug, [AC_HELP_STRING([--enable-debug],[compile fftw with extra runtime checks for debugging])], ok=$enableval, ok=no) if test "$ok" = "yes"; then AC_DEFINE(FFTW_DEBUG,1,[Define to enable extra FFTW debugging code.]) fi AC_ARG_ENABLE(doc, [AC_HELP_STRING([--disable-doc],[disable building the documentation])], build_doc=$enableval, build_doc=yes) AM_CONDITIONAL(BUILD_DOC, test x"$build_doc" = xyes) AC_ARG_ENABLE(random-estimator, [AC_HELP_STRING([--enable-random-estimator],[enable pseudorandom estimator (debugging hack)])], ok=$enableval, ok=no) if test "$ok" = "yes"; then AC_DEFINE(FFTW_RANDOM_ESTIMATOR,1,[Define to enable pseudorandom estimate planning for debugging.]) CHECK_PL_OPTS="--estimate" fi AC_ARG_ENABLE(alloca, [AC_HELP_STRING([--disable-alloca],[disable use of the alloca() function (may be broken on mingw64)])], ok=$enableval, ok=yes) if test "$ok" = "yes"; then AC_DEFINE(FFTW_ENABLE_ALLOCA,1,[Define to enable the use of alloca().]) fi AC_ARG_ENABLE(single, [AC_HELP_STRING([--enable-single],[compile fftw in single precision])], ok=$enableval, ok=no) AC_ARG_ENABLE(float, [AC_HELP_STRING([--enable-float],[synonym for --enable-single])], ok=$enableval) if test "$ok" = "yes"; then AC_DEFINE(FFTW_SINGLE,1,[Define to compile in single precision.]) AC_DEFINE(BENCHFFT_SINGLE,1,[Define to compile in single precision.]) PRECISION=s else PRECISION=d fi AM_CONDITIONAL(SINGLE, test "$ok" = "yes") AC_ARG_ENABLE(long-double, [AC_HELP_STRING([--enable-long-double],[compile fftw in long-double precision])], ok=$enableval, ok=no) if test "$ok" = "yes"; then if test "$PRECISION" = "s"; then AC_MSG_ERROR([--enable-single/--enable-long-double conflict]) fi AC_DEFINE(FFTW_LDOUBLE,1,[Define to compile in long-double precision.]) AC_DEFINE(BENCHFFT_LDOUBLE,1,[Define to compile in long-double precision.]) PRECISION=l fi AM_CONDITIONAL(LDOUBLE, test "$ok" = "yes") AC_ARG_ENABLE(quad-precision, [AC_HELP_STRING([--enable-quad-precision],[compile fftw in quadruple precision if available])], ok=$enableval, ok=no) if test "$ok" = "yes"; then if test "$PRECISION" != "d"; then AC_MSG_ERROR([conflicting precisions specified]) fi AC_DEFINE(FFTW_QUAD,1,[Define to compile in quad precision.]) AC_DEFINE(BENCHFFT_QUAD,1,[Define to compile in quad precision.]) PRECISION=q fi AM_CONDITIONAL(QUAD, test "$ok" = "yes") AC_SUBST(PRECISION) AC_SUBST(CHECK_PL_OPTS) dnl SSE/SSE2 theory: dnl dnl Historically, you had to supply --enable-sse in single precision and --enable-sse2 dnl in double precision. dnl dnl This behavior is pointless in 2016. --enable-sse2 now works in both precisions, dnl and is interpreted as --enable-sse in single precision. The old flag --enable--se dnl is still supported in single-precision only. AC_ARG_ENABLE(sse, [AC_HELP_STRING([--enable-sse],[enable SSE optimizations])], have_sse=$enableval, have_sse=no) if test "$have_sse" = "yes"; then if test "$PRECISION" != "s"; then AC_MSG_ERROR([SSE requires single precision]) fi fi AC_ARG_ENABLE(sse2, [AC_HELP_STRING([--enable-sse2],[enable SSE/SSE2 optimizations])], have_sse2=$enableval, have_sse2=no) if test "$have_sse" = "yes"; then have_sse2=yes; fi if test "$have_sse2" = "yes"; then AC_DEFINE(HAVE_SSE2,1,[Define to enable SSE/SSE2 optimizations.]) if test "$PRECISION" != "d" -a "$PRECISION" != "s"; then AC_MSG_ERROR([SSE2 requires single or double precision]) fi fi AM_CONDITIONAL(HAVE_SSE2, test "$have_sse2" = "yes") AC_ARG_ENABLE(avx, [AC_HELP_STRING([--enable-avx],[enable AVX optimizations])], have_avx=$enableval, have_avx=no) if test "$have_avx" = "yes"; then AC_DEFINE(HAVE_AVX,1,[Define to enable AVX optimizations.]) if test "$PRECISION" != "d" -a "$PRECISION" != "s"; then AC_MSG_ERROR([AVX requires single or double precision]) fi fi AM_CONDITIONAL(HAVE_AVX, test "$have_avx" = "yes") AC_ARG_ENABLE(avx2, [AC_HELP_STRING([--enable-avx2],[enable AVX2 optimizations])], have_avx2=$enableval, have_avx2=no) if test "$have_avx2" = "yes"; then AC_DEFINE(HAVE_AVX2,1,[Define to enable AVX2 optimizations.]) if test "$PRECISION" != "d" -a "$PRECISION" != "s"; then AC_MSG_ERROR([AVX2 requires single or double precision]) fi fi AM_CONDITIONAL(HAVE_AVX2, test "$have_avx2" = "yes") AC_ARG_ENABLE(avx512, [AC_HELP_STRING([--enable-avx512],[enable AVX512 optimizations])], have_avx512=$enableval, have_avx512=no) if test "$have_avx512" = "yes"; then AC_DEFINE(HAVE_AVX512,1,[Define to enable AVX512 optimizations.]) if test "$PRECISION" != "d" -a "$PRECISION" != "s"; then AC_MSG_ERROR([AVX512 requires single or double precision]) fi fi AM_CONDITIONAL(HAVE_AVX512, test "$have_avx512" = "yes") dnl 128-bit AVX is special. There is no reason to use it on Intel processors dnl since SSE2 is just as fast. However, on AMD processors we can both use dnl FMA4, and 128-bit SIMD is better than 256-bit since core pairs in a dnl compute unit can execute two 128-bit instructions independently. AC_ARG_ENABLE(avx-128-fma, [AC_HELP_STRING([--enable-avx-128-fma],[enable AVX128/FMA optimizations])], have_avx_128_fma=$enableval, have_avx_128_fma=no) if test "$have_avx_128_fma" = "yes"; then AC_DEFINE(HAVE_AVX_128_FMA,1,[Define to enable 128-bit FMA AVX optimization]) AVX_128_FMA_CFLAGS="${AVX_CFLAGS} -mfma4" AC_SUBST(AVX_128_FMA_CFLAGS) fi AM_CONDITIONAL(HAVE_AVX_128_FMA, test "$have_avx_128_fma" = "yes") AC_ARG_ENABLE(kcvi, [AC_HELP_STRING([--enable-kcvi],[enable Knights Corner vector instructions optimizations])], have_kcvi=$enableval, have_kcvi=no) if test "$have_kcvi" = "yes"; then AC_DEFINE(HAVE_KCVI,1,[Define to enable KCVI optimizations.]) if test "$PRECISION" != "d" -a "$PRECISION" != "s"; then AC_MSG_ERROR([Knights Corner vector instructions requires single or double precision]) fi fi AM_CONDITIONAL(HAVE_KCVI, test "$have_kcvi" = "yes") AC_ARG_ENABLE(altivec, [AC_HELP_STRING([--enable-altivec],[enable Altivec optimizations])], have_altivec=$enableval, have_altivec=no) if test "$have_altivec" = "yes"; then AC_DEFINE(HAVE_ALTIVEC,1,[Define to enable Altivec optimizations.]) if test "$PRECISION" != "s"; then AC_MSG_ERROR([Altivec requires single precision]) fi fi AM_CONDITIONAL(HAVE_ALTIVEC, test "$have_altivec" = "yes") AC_ARG_ENABLE(vsx, [AC_HELP_STRING([--enable-vsx],[enable IBM VSX optimizations])], have_vsx=$enableval, have_vsx=no) if test "$have_vsx" = "yes"; then AC_DEFINE(HAVE_VSX,1,[Define to enable IBM VSX optimizations.]) fi AM_CONDITIONAL(HAVE_VSX, test "$have_vsx" = "yes") AC_ARG_ENABLE(neon, [AC_HELP_STRING([--enable-neon],[enable ARM NEON optimizations])], have_neon=$enableval, have_neon=no) if test "$have_neon" = "yes"; then AC_DEFINE(HAVE_NEON,1,[Define to enable ARM NEON optimizations.]) case "${host_cpu}" in aarch64) ;; *) if test "$PRECISION" != "s"; then AC_MSG_ERROR([NEON requires single precision]) fi ;; esac fi AM_CONDITIONAL(HAVE_NEON, test "$have_neon" = "yes") AC_ARG_ENABLE(armv8-pmccntr-el0, [AC_HELP_STRING([--enable-armv8-pmccntr-el0],[enable the cycle counter on ARMv8 via the PMCCNTR_EL0 register (see README-perfcounters for details and mandatory instructions)])], have_armv8pmccntrel0=$enableval) if test "$have_armv8pmccntrel0"x = "yes"x; then AC_DEFINE(HAVE_ARMV8_PMCCNTR_EL0,1,[Define if you have enabled the PMCCNTR_EL0 cycle counter on ARMv8]) fi AC_ARG_ENABLE(armv8-cntvct-el0, [AC_HELP_STRING([--enable-armv8-cntvct-el0],[enable the cycle counter on ARMv8 via the CNTVCT_EL0 register (see README-perfcounters for details and mandatory instructions)])], have_armv8cntvctel0=$enableval) if test "$have_armv8cntvctel0"x = "yes"x; then AC_DEFINE(HAVE_ARMV8_CNTVCT_EL0,1,[Define if you have enabled the CNTVCT_EL0 cycle counter on ARMv8]) fi AC_ARG_ENABLE(armv7a-cntvct, [AC_HELP_STRING([--enable-armv7a-cntvct],[enable the cycle counter on Armv7a via the CNTVCT register (see README-perfcounters for details and mandatory instructions)])], have_armv7acntvct=$enableval) if test "$have_armv7acntvct"x = "yes"x; then AC_DEFINE(HAVE_ARMV7A_CNTVCT,1,[Define if you have enabled the CNTVCT cycle counter on ARMv7a]) fi AC_ARG_ENABLE(armv7a-pmccntr, [AC_HELP_STRING([--enable-armv7a-pmccntr],[enable the cycle counter on Armv7a via the PMCCNTR register (see README-perfcounters for details and mandatory instructions)])], have_armv7apmccntr=$enableval) if test "$have_armv7apmccntr"x = "yes"x; then AC_DEFINE(HAVE_ARMV7A_PMCCNTR,1,[Define if you have enabled the PMCCNTR cycle counter on ARMv7a]) fi AC_ARG_ENABLE(generic-simd128, [AC_HELP_STRING([--enable-generic-simd128],[enable generic (gcc) 128-bit SIMD optimizations])], have_generic_simd128=$enableval, have_generic_simd128=no) if test "$have_generic_simd128" = "yes"; then AC_DEFINE(HAVE_GENERIC_SIMD128,1,[Define to enable generic (gcc) 128-bit SIMD optimizations.]) fi AM_CONDITIONAL(HAVE_GENERIC_SIMD128, test "$have_generic_simd128" = "yes") AC_ARG_ENABLE(generic-simd256, [AC_HELP_STRING([--enable-generic-simd256],[enable generic (gcc) 256-bit SIMD optimizations])], have_generic_simd256=$enableval, have_generic_simd256=no) if test "$have_generic_simd256" = "yes"; then AC_DEFINE(HAVE_GENERIC_SIMD256,1,[Define to enable generic (gcc) 256-bit SIMD optimizations.]) fi AM_CONDITIONAL(HAVE_GENERIC_SIMD256, test "$have_generic_simd256" = "yes") dnl FIXME: dnl AC_ARG_ENABLE(mips-ps, [AC_HELP_STRING([--enable-mips-ps],[enable MIPS pair-single optimizations])], have_mips_ps=$enableval, have_mips_ps=no) dnl if test "$have_mips_ps" = "yes"; then dnl AC_DEFINE(HAVE_MIPS_PS,1,[Define to enable MIPS paired-single optimizations.]) dnl if test "$PRECISION" != "s"; then dnl AC_MSG_ERROR([MIPS paired-single requires single precision]) dnl fi dnl fi dnl AM_CONDITIONAL(HAVE_MIPS_PS, test "$have_mips_ps" = "yes") AC_ARG_WITH(slow-timer, [AC_HELP_STRING([--with-slow-timer],[use low-precision timers (SLOW)])], with_slow_timer=$withval, with_slow_timer=no) if test "$with_slow_timer" = "yes"; then AC_DEFINE(WITH_SLOW_TIMER,1,[Use low-precision timers, making planner very slow]) fi AC_ARG_ENABLE(mips_zbus_timer, [AC_HELP_STRING([--enable-mips-zbus-timer],[use MIPS ZBus cycle-counter])], have_mips_zbus_timer=$enableval, have_mips_zbus_timer=no) if test "$have_mips_zbus_timer" = "yes"; then AC_DEFINE(HAVE_MIPS_ZBUS_TIMER,1,[Define to enable use of MIPS ZBus cycle-counter.]) fi AC_ARG_WITH(our-malloc, [AC_HELP_STRING([--with-our-malloc],[use our aligned malloc (helpful for Win32)])], with_our_malloc=$withval, with_our_malloc=no) AC_ARG_WITH(our-malloc16, [AC_HELP_STRING([--with-our-malloc16],[Obsolete alias for --with-our-malloc16])], with_our_malloc=$withval) if test "$with_our_malloc" = "yes"; then AC_DEFINE(WITH_OUR_MALLOC,1,[Use our own aligned malloc routine; mainly helpful for Windows systems lacking aligned allocation system-library routines.]) fi AC_ARG_WITH(windows-f77-mangling, [AC_HELP_STRING([--with-windows-f77-mangling],[use common Win32 Fortran interface styles])], with_windows_f77_mangling=$withval, with_windows_f77_mangling=no) if test "$with_windows_f77_mangling" = "yes"; then AC_DEFINE(WINDOWS_F77_MANGLING,1,[Use common Windows Fortran mangling styles for the Fortran interfaces.]) fi AC_ARG_WITH(incoming-stack-boundary, [AC_HELP_STRING([--with-incoming-stack-boundary=X],[Assume that stack is aligned to (1<]) CC=$save_CC if test 0 = $ac_cv_sizeof_MPI_Fint; then AC_MSG_WARN([sizeof(MPI_Fint) test failed]); dnl As a backup, assume Fortran integer == C int AC_CHECK_SIZEOF(int) if test 0 = $ac_cv_sizeof_int; then AC_MSG_ERROR([sizeof(int) test failed]); fi ac_cv_sizeof_MPI_Fint=$ac_cv_sizeof_int fi C_MPI_FINT=C_INT`expr $ac_cv_sizeof_MPI_Fint \* 8`_T AC_SUBST(C_MPI_FINT) fi AM_CONDITIONAL(MPI, test "$enable_mpi" = "yes") dnl ----------------------------------------------------------------------- dnl determine CFLAGS first AX_CC_MAXOPT case "${ax_cv_c_compiler_vendor}" in intel) # Stop icc from defining __GNUC__, except on MacOS where this fails case "${host_os}" in *darwin*) ;; # icc -no-gcc fails to compile some system headers *) AX_CHECK_COMPILER_FLAGS([-no-gcc], [CC="$CC -no-gcc"]) ;; esac ;; hp) # must (sometimes) manually increase cpp limits to handle fftw3.h AX_CHECK_COMPILER_FLAGS([-Wp,-H128000], [CC="$CC -Wp,-H128000"]) ;; portland) # -Masmkeyword required for asm("") cycle counters AX_CHECK_COMPILER_FLAGS([-Masmkeyword], [CC="$CC -Masmkeyword"]) ;; esac dnl Determine SIMD CFLAGS at least for gcc and icc case "${ax_cv_c_compiler_vendor}" in gnu|intel) # SSE/SSE2 if test "$have_sse2" = "yes" -a "x$SSE2_CFLAGS" = x; then if test "$PRECISION" = d; then flag=msse2; else flag=msse; fi AX_CHECK_COMPILER_FLAGS(-$flag, [SSE2_CFLAGS="-$flag"], [AC_MSG_ERROR([Need a version of gcc with -$flag])]) fi # AVX if test "$have_avx" = "yes" -a "x$AVX_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-mavx, [AVX_CFLAGS="-mavx"], [AC_MSG_ERROR([Need a version of gcc with -mavx])]) fi # AVX2 # gcc-4.8 works with -march=core-avx2, but -mavx2 is not enough. # Later versions seem to happy with -mavx2, so try the arch one first. if test "$have_avx2" = "yes" -a "x$AVX2_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-march=core-avx2, [AVX2_CFLAGS="-march=core-avx2"], [AX_CHECK_COMPILER_FLAGS(-mavx2, [AVX2_CFLAGS="-mavx2"], [AC_MSG_ERROR([Need a version of gcc with either -march=core-avx2 or -mavx2])])]) AX_CHECK_COMPILER_FLAGS(-mfma, [AVX2_CFLAGS="$AVX2_CFLAGS -mfma"], [AC_MSG_WARN([Need a version of gcc with -mfma (harmless for icc)])]) fi # AVX512 if test "$have_avx512" = "yes" -a "x$AVX512_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-mavx512f, [AVX512_CFLAGS="-mavx512f"], [AC_MSG_ERROR([Need a version of gcc with -mavx512f])]) fi if test "$host_vendor" = "apple"; then # We need to tell gcc to use an external assembler to get AVX/AVX2 with gcc on OS X AX_CHECK_COMPILER_FLAGS([-Wa,-q], [CFLAGS="$CFLAGS -Wa,-q"]) # Disable the new compact unwinding format so we avoid warnings/potential errors. AX_CHECK_COMPILER_FLAGS([-Wl,-no_compact_unwind], [CFLAGS="$CFLAGS -Wl,-no_compact_unwind"]) fi # KCVI if test "$have_kcvi" = "yes" -a "x$KCVI_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-mmic, [KCVI_CFLAGS="-mmic"], [AC_MSG_ERROR([Need a version of icc with -mmic])]) fi if test "$have_altivec" = "yes" -a "x$ALTIVEC_CFLAGS" = x; then # -DFAKE__VEC__ is a workaround because gcc-3.3 does not # #define __VEC__ with -maltivec. AX_CHECK_COMPILER_FLAGS(-faltivec, [ALTIVEC_CFLAGS="-faltivec"], [AX_CHECK_COMPILER_FLAGS(-maltivec -mabi=altivec, [ALTIVEC_CFLAGS="-maltivec -mabi=altivec -DFAKE__VEC__"], [AX_CHECK_COMPILER_FLAGS(-fvec, [ALTIVEC_CFLAGS="-fvec"], [AC_MSG_ERROR([Need a version of gcc with -maltivec])])])]) fi case "${host_cpu}" in aarch64) ;; *) if test "$have_neon" = "yes" -a "x$NEON_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-mfpu=neon, [NEON_CFLAGS="-mfpu=neon"], [AC_MSG_ERROR([Need a version of gcc with -mfpu=neon])]) fi ;; esac if test "$have_vsx" = "yes" -a "x$VSX_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-mvsx, [VSX_CFLAGS="-mvsx"], [AC_MSG_ERROR([Need a version of gcc with -mvsx])]) fi dnl FIXME: dnl elif test "$have_mips_ps" = "yes"; then dnl # Just punt here and use only new 4.2 compiler :( dnl # Should add section for older compilers... dnl AX_CHECK_COMPILER_FLAGS(-mpaired-single, dnl [SIMD_CFLAGS="-mpaired-single"], dnl #[AC_MSG_ERROR([Need a version of gcc with -mpaired-single])]) dnl [AX_CHECK_COMPILER_FLAGS(-march=mips64, dnl [SIMD_CFLAGS="-march=mips64"], dnl [AC_MSG_ERROR( dnl [Need a version of gcc with -mpaired-single or -march=mips64]) dnl ])]) dnl fi ;; clang) if test "$have_avx" = "yes" -a "x$AVX_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-mavx, [AVX_CFLAGS="-mavx"], [AC_MSG_ERROR([Need a version of clang with -mavx])]) fi if test "$have_avx2" = "yes" -a "x$AVX2_CFLAGS" = x; then AX_CHECK_COMPILER_FLAGS(-mavx2, [AVX2_CFLAGS="-mavx2"], [AC_MSG_ERROR([Need a version of clang with -mavx2])]) AX_CHECK_COMPILER_FLAGS(-mfma, [AVX2_CFLAGS="$AVX2_CFLAGS -mfma"]) fi if test "$have_vsx" = "yes" -a "x$VSX_CFLAGS" = x; then # clang appears to need both -mvsx and -maltivec for VSX AX_CHECK_COMPILER_FLAGS(-maltivec, [VSX_CFLAGS="-maltivec"], [AC_MSG_ERROR([Need a version of gcc with -maltivec])]) AX_CHECK_COMPILER_FLAGS(-mvsx, [VSX_CFLAGS="-mvsx $VSX_CFLAGS"], [AC_MSG_ERROR([Need a version of gcc with -mvsx])]) fi ;; ibm) if test "$have_vsx" = "yes" -a "x$VSX_CFLAGS" = x; then # Note that IBM xlC uses -qaltivec for VSX too. AX_CHECK_COMPILER_FLAGS(-qaltivec, [VSX_CFLAGS="-qaltivec"], [AC_MSG_ERROR([Need a version of gcc with -qaltivec])]) fi ;; esac AC_SUBST(SSE2_CFLAGS) AC_SUBST(AVX_CFLAGS) AC_SUBST(AVX2_CFLAGS) AC_SUBST(AVX512_CFLAGS) AC_SUBST(KCVI_CFLAGS) AC_SUBST(ALTIVEC_CFLAGS) AC_SUBST(VSX_CFLAGS) AC_SUBST(NEON_CFLAGS) dnl add stack alignment CFLAGS if so requested if test "$with_incoming_stack_boundary"x != "no"x; then case "${ax_cv_c_compiler_vendor}" in gnu) tentative_flags="-mincoming-stack-boundary=$with_incoming_stack_boundary"; AX_CHECK_COMPILER_FLAGS($tentative_flags, [STACK_ALIGN_CFLAGS=$tentative_flags]) ;; esac fi AC_SUBST(STACK_ALIGN_CFLAGS) dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS([fcntl.h fenv.h limits.h malloc.h stddef.h sys/time.h]) dnl c_asm.h: Header file for enabling asm() on Digital Unix dnl intrinsics.h: cray unicos dnl sys/sysctl.h: MacOS X altivec detection dnl altivec.h requires $ALTIVEC_CFLAGS (we use this for VSX too, which uses the same header) save_CFLAGS="$CFLAGS" save_CPPFLAGS="$CPPFLAGS" CFLAGS="$CFLAGS $ALTIVEC_CFLAGS $VSX_CFLAGS" CPPFLAGS="$CPPFLAGS $ALTIVEC_CFLAGS $VSX_CFLAGS" AC_CHECK_HEADERS([altivec.h]) CFLAGS="$save_CFLAGS" CPPFLAGS="$save_CPPFLAGS" dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T AC_TYPE_UINT32_T AC_TYPE_UINT64_T AC_HEADER_TIME AC_CHECK_TYPE([long double], [AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define to 1 if the compiler supports `long double'])], [ if test $PRECISION = l; then AC_MSG_ERROR([long double is not a supported type with your compiler.]) fi ]) AC_CHECK_TYPE([hrtime_t],[AC_DEFINE(HAVE_HRTIME_T, 1, [Define to 1 if hrtime_t is defined in ])],, [ #if HAVE_SYS_TIME_H #include #endif ]) AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(unsigned int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(unsigned long) AC_CHECK_SIZEOF(long long) AC_CHECK_SIZEOF(unsigned long long) AC_CHECK_SIZEOF(size_t) AC_CHECK_SIZEOF(ptrdiff_t) AC_CHECK_TYPES([ptrdiff_t]) AC_CHECK_TYPES(uintptr_t, [], [AC_CHECK_SIZEOF(void *)], [$ac_includes_default #ifdef HAVE_STDINT_H # include #endif]) AC_CHECK_SIZEOF(float) AC_CHECK_SIZEOF(double) dnl Check sizeof fftw_r2r_kind for Fortran interface [it has == sizeof(int) dnl for years, but being paranoid]. Note: the definition here must match dnl the one in api/fftw3.h! AC_CHECK_SIZEOF(fftw_r2r_kind, [], [typedef enum { FFTW_R2HC=0, FFTW_HC2R=1, FFTW_DHT=2, FFTW_REDFT00=3, FFTW_REDFT01=4, FFTW_REDFT10=5, FFTW_REDFT11=6, FFTW_RODFT00=7, FFTW_RODFT01=8, FFTW_RODFT10=9, FFTW_RODFT11=10 } fftw_r2r_kind;]) if test 0 = $ac_cv_sizeof_fftw_r2r_kind; then AC_MSG_ERROR([sizeof(fftw_r2r_kind) test failed]); fi C_FFTW_R2R_KIND=C_INT`expr $ac_cv_sizeof_fftw_r2r_kind \* 8`_T AC_SUBST(C_FFTW_R2R_KIND) dnl Checks for library functions. AC_FUNC_ALLOCA AC_FUNC_STRTOD AC_FUNC_VPRINTF AC_CHECK_LIB(m, sin) if test $PRECISION = q; then AX_GCC_VERSION(4,6,0,[],[AC_MSG_ERROR([gcc 4.6 or later required for quad precision support])]) AC_CHECK_LIB(quadmath, sinq, [], [AC_MSG_ERROR([quad precision requires libquadmath for quad-precision trigonometric routines])]) LIBQUADMATH=-lquadmath fi AC_SUBST(LIBQUADMATH) AC_CHECK_FUNCS([BSDgettimeofday gettimeofday gethrtime read_real_time time_base_to_time drand48 sqrt memset posix_memalign memalign _mm_malloc _mm_free clock_gettime mach_absolute_time sysctl abort sinl cosl snprintf memmove strchr getpagesize]) AC_CHECK_DECLS([sinl, cosl, sinq, cosq],,,[#include ]) AC_CHECK_DECLS([memalign],,,[ #ifdef HAVE_MALLOC_H #include #endif]) AC_CHECK_DECLS([drand48, srand48, posix_memalign]) dnl in stdlib.h dnl Cray UNICOS _rtc() (real-time clock) intrinsic AC_MSG_CHECKING([for _rtc intrinsic]) rtc_ok=yes AC_TRY_LINK([#ifdef HAVE_INTRINSICS_H #include #endif], [_rtc()], [AC_DEFINE(HAVE__RTC,1,[Define if you have the UNICOS _rtc() intrinsic.])], [rtc_ok=no]) AC_MSG_RESULT($rtc_ok) if test "$PRECISION" = "l"; then AC_CHECK_FUNCS([cosl sinl tanl], [], [AC_MSG_ERROR([long-double precision requires long-double trigonometric routines])]) fi AC_MSG_CHECKING([for isnan]) AC_TRY_LINK([#include ], if (!isnan(3.14159)) isnan(2.7183);, ok=yes, ok=no) if test "$ok" = "yes"; then AC_DEFINE(HAVE_ISNAN,1,[Define if the isnan() function/macro is available.]) fi AC_MSG_RESULT(${ok}) dnl TODO AX_GCC_ALIGNS_STACK() dnl override CFLAGS selection when debugging if test "${enable_debug}" = "yes"; then CFLAGS="-g" fi dnl add gcc warnings, in debug/maintainer mode only if test "$enable_debug" = yes || test "$USE_MAINTAINER_MODE" = yes; then if test "$ac_test_CFLAGS" != "set"; then if test $ac_cv_prog_gcc = yes; then CFLAGS="$CFLAGS -Wall -W -Wcast-qual -Wpointer-arith -Wcast-align -pedantic -Wno-long-long -Wshadow -Wbad-function-cast -Wwrite-strings -Wstrict-prototypes -Wredundant-decls -Wnested-externs" # -Wundef -Wconversion -Wmissing-prototypes -Wmissing-declarations fi fi fi dnl check for a proper indent in maintainer mode if test "$USE_MAINTAINER_MODE" = yes; then AC_PATH_PROG(INDENT, indent, indent) # if INDENT is set to 'indent' then we didn't find indent if test "$INDENT" != indent ; then AC_MSG_CHECKING(if $INDENT is GNU indent) if $INDENT --version 2>/dev/null | head -n 1|grep "GNU indent" > /dev/null ; then AC_MSG_RESULT(yes) INDENT="$INDENT -kr -cs -i5 -l800 -fca -nfc1 -sc -sob -cli4 -TR -Tplanner -TV" else AC_MSG_RESULT(no) AC_MSG_WARN($INDENT does not appear to be GNU indent.) fi else AC_MSG_WARN(no indent program found: codelets will be ugly) INDENT=cat fi fi dnl ----------------------------------------------------------------------- AC_ARG_ENABLE(fortran, [AC_HELP_STRING([--disable-fortran],[don't include Fortran-callable wrappers])], enable_fortran=$enableval, enable_fortran=yes) if test "$enable_fortran" = "yes"; then AC_PROG_F77 if test -z "$F77"; then enable_fortran=no AC_MSG_WARN([*** Couldn't find f77 compiler; using default Fortran wrappers.]) else AC_F77_DUMMY_MAIN([], [enable_fortran=no AC_MSG_WARN([*** Couldn't figure out how to link C and Fortran; using default Fortran wrappers.])]) fi else AC_DEFINE([DISABLE_FORTRAN], 1, [Define to disable Fortran wrappers.]) fi if test "x$enable_fortran" = xyes; then AC_F77_WRAPPERS AC_F77_FUNC(f77foo) AC_F77_FUNC(f77_foo) f77_foo2=`echo $f77foo | sed 's/77/77_/'` if test "$f77_foo" = "$f77_foo2"; then AC_DEFINE(F77_FUNC_EQUIV, 1, [Define if F77_FUNC and F77_FUNC_ are equivalent.]) # Include g77 wrappers by default for GNU systems or gfortran with_g77_wrappers=$ac_cv_f77_compiler_gnu case $host_os in *gnu*) with_g77_wrappers=yes ;; esac fi else with_g77_wrappers=no fi AC_ARG_WITH(g77-wrappers, [AC_HELP_STRING([--with-g77-wrappers],[force inclusion of g77-compatible wrappers in addition to any other Fortran compiler that is detected])], with_g77_wrappers=$withval) if test "x$with_g77_wrappers" = "xyes"; then AC_DEFINE(WITH_G77_WRAPPERS,1,[Include g77-compatible wrappers in addition to any other Fortran wrappers.]) fi dnl ----------------------------------------------------------------------- have_smp="no" AC_ARG_ENABLE(openmp, [AC_HELP_STRING([--enable-openmp],[use OpenMP directives for parallelism])], enable_openmp=$enableval, enable_openmp=no) if test "$enable_openmp" = "yes"; then AC_DEFINE(HAVE_OPENMP,1,[Define to enable OpenMP]) AX_OPENMP([], [AC_MSG_ERROR([don't know how to enable OpenMP])]) fi AC_ARG_ENABLE(threads, [AC_HELP_STRING([--enable-threads],[compile FFTW SMP threads library])], enable_threads=$enableval, enable_threads=no) if test "$enable_threads" = "yes"; then AC_DEFINE(HAVE_THREADS,1,[Define to enable SMP threads]) fi AC_ARG_WITH(combined-threads, [AC_HELP_STRING([--with-combined-threads],[combine threads into main libfftw3])], with_combined_threads=$withval, with_combined_threads=no) if test "$with_combined_threads" = yes; then if test "$enable_openmp" = "yes"; then AC_MSG_ERROR([--with-combined-threads incompatible with --enable-openmp]) fi if test "$enable_threads" != "yes"; then AC_MSG_ERROR([--with-combined-threads requires --enable-threads]) fi fi dnl Check for threads library... THREADLIBS="" if test "$enable_threads" = "yes"; then # Win32 threads are the default on Windows: if test -z "$THREADLIBS"; then AC_MSG_CHECKING([for Win32 threads]) AC_TRY_LINK([#include ], [_beginthreadex(0,0,0,0,0,0);], [THREADLIBS=" "; AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)]) fi # POSIX threads, the default choice everywhere else: if test -z "$THREADLIBS"; then ACX_PTHREAD([THREADLIBS="$PTHREAD_LIBS " CC="$PTHREAD_CC" AC_DEFINE(USING_POSIX_THREADS, 1, [Define if we have and are using POSIX threads.])]) fi if test -z "$THREADLIBS"; then AC_MSG_ERROR([couldn't find threads library for --enable-threads]) fi AC_DEFINE(HAVE_THREADS, 1, [Define if we have a threads library.]) fi AC_SUBST(THREADLIBS) AM_CONDITIONAL(THREADS, test "$enable_threads" = "yes") AM_CONDITIONAL(OPENMP, test "$enable_openmp" = "yes") AM_CONDITIONAL(SMP, test "$enable_threads" = "yes" -o "$enable_openmp" = "yes") AM_CONDITIONAL(COMBINED_THREADS, test x"$with_combined_threads" = xyes) dnl ----------------------------------------------------------------------- AC_MSG_CHECKING([whether a cycle counter is available]) save_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS -I$srcdir/kernel" AC_TRY_CPP([#include "cycle.h" #ifndef HAVE_TICK_COUNTER # error No cycle counter #endif], [ok=yes], [ok=no]) CPPFLAGS=$save_CPPFLAGS AC_MSG_RESULT($ok) if test $ok = no && test "x$with_slow_timer" = xno; then echo "***************************************************************" echo "WARNING: No cycle counter found. FFTW will use ESTIMATE mode " echo " for all plans. See the manual for more information." echo "***************************************************************" fi dnl ----------------------------------------------------------------------- AC_DEFINE_UNQUOTED(FFTW_CC, "$CC $CFLAGS", [C compiler name and flags]) AC_CONFIG_FILES([ Makefile support/Makefile genfft/Makefile kernel/Makefile simd-support/Makefile dft/Makefile dft/scalar/Makefile dft/scalar/codelets/Makefile dft/simd/Makefile dft/simd/common/Makefile dft/simd/sse2/Makefile dft/simd/avx/Makefile dft/simd/avx-128-fma/Makefile dft/simd/avx2/Makefile dft/simd/avx2-128/Makefile dft/simd/avx512/Makefile dft/simd/kcvi/Makefile dft/simd/altivec/Makefile dft/simd/vsx/Makefile dft/simd/neon/Makefile dft/simd/generic-simd128/Makefile dft/simd/generic-simd256/Makefile rdft/Makefile rdft/scalar/Makefile rdft/scalar/r2cf/Makefile rdft/scalar/r2cb/Makefile rdft/scalar/r2r/Makefile rdft/simd/Makefile rdft/simd/common/Makefile rdft/simd/sse2/Makefile rdft/simd/avx/Makefile rdft/simd/avx-128-fma/Makefile rdft/simd/avx2/Makefile rdft/simd/avx2-128/Makefile rdft/simd/avx512/Makefile rdft/simd/kcvi/Makefile rdft/simd/altivec/Makefile rdft/simd/vsx/Makefile rdft/simd/neon/Makefile rdft/simd/generic-simd128/Makefile rdft/simd/generic-simd256/Makefile reodft/Makefile threads/Makefile api/Makefile mpi/Makefile libbench2/Makefile tests/Makefile doc/Makefile doc/FAQ/Makefile tools/Makefile tools/fftw_wisdom.1 tools/fftw-wisdom-to-conf m4/Makefile fftw.pc ]) AC_OUTPUT fftw-3.3.8/aclocal.m40000644000175000017500000013026413301525025011256 00000000000000# generated automatically by aclocal 1.15 -*- Autoconf -*- # Copyright (C) 1996-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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Generated from configure.ac by autoheader. */ /* Define if the machine architecture "naturally" prefers fused multiply-add instructions */ #undef ARCH_PREFERS_FMA /* Define to compile in long-double precision. */ #undef BENCHFFT_LDOUBLE /* Define to compile in quad precision. */ #undef BENCHFFT_QUAD /* Define to compile in single precision. */ #undef BENCHFFT_SINGLE /* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP systems. This function is required for `alloca.c' support on those systems. */ #undef CRAY_STACKSEG_END /* Define to 1 if using `alloca.c'. */ #undef C_ALLOCA /* Define to disable Fortran wrappers. */ #undef DISABLE_FORTRAN /* Define to dummy `main' function (if any) required to link to the Fortran libraries. */ #undef F77_DUMMY_MAIN /* Define to a macro mangling the given C identifier (in lower and upper case), which must not contain underscores, for linking with Fortran. */ #undef F77_FUNC /* As F77_FUNC, but for C identifiers containing underscores. */ #undef F77_FUNC_ /* Define if F77_FUNC and F77_FUNC_ are equivalent. */ #undef F77_FUNC_EQUIV /* Define if F77 and FC dummy `main' functions are identical. */ #undef FC_DUMMY_MAIN_EQ_F77 /* C compiler name and flags */ #undef FFTW_CC /* Define to enable extra FFTW debugging code. */ #undef FFTW_DEBUG /* Define to enable the use of alloca(). */ #undef FFTW_ENABLE_ALLOCA /* Define to compile in long-double precision. */ #undef FFTW_LDOUBLE /* Define to compile in quad precision. */ #undef FFTW_QUAD /* Define to enable pseudorandom estimate planning for debugging. */ #undef FFTW_RANDOM_ESTIMATOR /* Define to compile in single precision. */ #undef FFTW_SINGLE /* Define to 1 if you have the `abort' function. */ #undef HAVE_ABORT /* Define to 1 if you have `alloca', as a function or macro. */ #undef HAVE_ALLOCA /* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H /* Define to enable Altivec optimizations. */ #undef HAVE_ALTIVEC /* Define to 1 if you have the header file. */ #undef HAVE_ALTIVEC_H /* Define if you have enabled the CNTVCT cycle counter on ARMv7a */ #undef HAVE_ARMV7A_CNTVCT /* Define if you have enabled the PMCCNTR cycle counter on ARMv7a */ #undef HAVE_ARMV7A_PMCCNTR /* Define if you have enabled the CNTVCT_EL0 cycle counter on ARMv8 */ #undef HAVE_ARMV8_CNTVCT_EL0 /* Define if you have enabled the PMCCNTR_EL0 cycle counter on ARMv8 */ #undef HAVE_ARMV8_PMCCNTR_EL0 /* Define to enable AVX optimizations. */ #undef HAVE_AVX /* Define to enable AVX2 optimizations. */ #undef HAVE_AVX2 /* Define to enable AVX512 optimizations. */ #undef HAVE_AVX512 /* Define to enable 128-bit FMA AVX optimization */ #undef HAVE_AVX_128_FMA /* Define to 1 if you have the `BSDgettimeofday' function. */ #undef HAVE_BSDGETTIMEOFDAY /* Define to 1 if you have the `clock_gettime' function. */ #undef HAVE_CLOCK_GETTIME /* Define to 1 if you have the `cosl' function. */ #undef HAVE_COSL /* Define to 1 if you have the declaration of `cosl', and to 0 if you don't. */ #undef HAVE_DECL_COSL /* Define to 1 if you have the declaration of `cosq', and to 0 if you don't. */ #undef HAVE_DECL_COSQ /* Define to 1 if you have the declaration of `drand48', and to 0 if you don't. */ #undef HAVE_DECL_DRAND48 /* Define to 1 if you have the declaration of `memalign', and to 0 if you don't. */ #undef HAVE_DECL_MEMALIGN /* Define to 1 if you have the declaration of `posix_memalign', and to 0 if you don't. */ #undef HAVE_DECL_POSIX_MEMALIGN /* Define to 1 if you have the declaration of `sinl', and to 0 if you don't. */ #undef HAVE_DECL_SINL /* Define to 1 if you have the declaration of `sinq', and to 0 if you don't. */ #undef HAVE_DECL_SINQ /* Define to 1 if you have the declaration of `srand48', and to 0 if you don't. */ #undef HAVE_DECL_SRAND48 /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ #undef HAVE_DOPRNT /* Define to 1 if you have the `drand48' function. */ #undef HAVE_DRAND48 /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the header file. */ #undef HAVE_FENV_H /* Define to enable generic (gcc) 128-bit SIMD optimizations. */ #undef HAVE_GENERIC_SIMD128 /* Define to enable generic (gcc) 256-bit SIMD optimizations. */ #undef HAVE_GENERIC_SIMD256 /* Define to 1 if you have the `gethrtime' function. */ #undef HAVE_GETHRTIME /* Define to 1 if you have the `getpagesize' function. */ #undef HAVE_GETPAGESIZE /* Define to 1 if you have the `gettimeofday' function. */ #undef HAVE_GETTIMEOFDAY /* Define to 1 if hrtime_t is defined in */ #undef HAVE_HRTIME_T /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define if the isnan() function/macro is available. */ #undef HAVE_ISNAN /* Define to enable KCVI optimizations. */ #undef HAVE_KCVI /* Define to 1 if you have the `m' library (-lm). */ #undef HAVE_LIBM /* Define to 1 if you have the `quadmath' library (-lquadmath). */ #undef HAVE_LIBQUADMATH /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H /* Define to 1 if the compiler supports `long double' */ #undef HAVE_LONG_DOUBLE /* Define to 1 if you have the `mach_absolute_time' function. */ #undef HAVE_MACH_ABSOLUTE_TIME /* Define to 1 if you have the header file. */ #undef HAVE_MALLOC_H /* Define to 1 if you have the `memalign' function. */ #undef HAVE_MEMALIGN /* Define to 1 if you have the `memmove' function. */ #undef HAVE_MEMMOVE /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `memset' function. */ #undef HAVE_MEMSET /* Define to enable use of MIPS ZBus cycle-counter. */ #undef HAVE_MIPS_ZBUS_TIMER /* Define if you have the MPI library. */ #undef HAVE_MPI /* Define to enable ARM NEON optimizations. */ #undef HAVE_NEON /* Define if OpenMP is enabled */ #undef HAVE_OPENMP /* Define to 1 if you have the `posix_memalign' function. */ #undef HAVE_POSIX_MEMALIGN /* Define if you have POSIX threads libraries and header files. */ #undef HAVE_PTHREAD /* Define to 1 if the system has the type `ptrdiff_t'. */ #undef HAVE_PTRDIFF_T /* Define to 1 if you have the `read_real_time' function. */ #undef HAVE_READ_REAL_TIME /* Define to 1 if you have the `sinl' function. */ #undef HAVE_SINL /* Define to 1 if you have the `snprintf' function. */ #undef HAVE_SNPRINTF /* Define to 1 if you have the `sqrt' function. */ #undef HAVE_SQRT /* Define to enable SSE/SSE2 optimizations. */ #undef HAVE_SSE2 /* Define to 1 if you have the header file. */ #undef HAVE_STDDEF_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strchr' function. */ #undef HAVE_STRCHR /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `sysctl' function. */ #undef HAVE_SYSCTL /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the `tanl' function. */ #undef HAVE_TANL /* Define if we have a threads library. */ #undef HAVE_THREADS /* Define to 1 if you have the `time_base_to_time' function. */ #undef HAVE_TIME_BASE_TO_TIME /* Define to 1 if the system has the type `uintptr_t'. */ #undef HAVE_UINTPTR_T /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the `vprintf' function. */ #undef HAVE_VPRINTF /* Define to enable IBM VSX optimizations. */ #undef HAVE_VSX /* Define to 1 if you have the `_mm_free' function. */ #undef HAVE__MM_FREE /* Define to 1 if you have the `_mm_malloc' function. */ #undef HAVE__MM_MALLOC /* Define if you have the UNICOS _rtc() intrinsic. */ #undef HAVE__RTC /* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to necessary symbol if this constant uses a non-standard name on your system. */ #undef PTHREAD_CREATE_JOINABLE /* The size of `double', as computed by sizeof. */ #undef SIZEOF_DOUBLE /* The size of `fftw_r2r_kind', as computed by sizeof. */ #undef SIZEOF_FFTW_R2R_KIND /* The size of `float', as computed by sizeof. */ #undef SIZEOF_FLOAT /* The size of `int', as computed by sizeof. */ #undef SIZEOF_INT /* The size of `long', as computed by sizeof. */ #undef SIZEOF_LONG /* The size of `long long', as computed by sizeof. */ #undef SIZEOF_LONG_LONG /* The size of `MPI_Fint', as computed by sizeof. */ #undef SIZEOF_MPI_FINT /* The size of `ptrdiff_t', as computed by sizeof. */ #undef SIZEOF_PTRDIFF_T /* The size of `size_t', as computed by sizeof. */ #undef SIZEOF_SIZE_T /* The size of `unsigned int', as computed by sizeof. */ #undef SIZEOF_UNSIGNED_INT /* The size of `unsigned long', as computed by sizeof. */ #undef SIZEOF_UNSIGNED_LONG /* The size of `unsigned long long', as computed by sizeof. */ #undef SIZEOF_UNSIGNED_LONG_LONG /* The size of `void *', as computed by sizeof. */ #undef SIZEOF_VOID_P /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if you can safely include both and . */ #undef TIME_WITH_SYS_TIME /* Define if we have and are using POSIX threads. */ #undef USING_POSIX_THREADS /* Version number of package */ #undef VERSION /* Use common Windows Fortran mangling styles for the Fortran interfaces. */ #undef WINDOWS_F77_MANGLING /* Include g77-compatible wrappers in addition to any other Fortran wrappers. */ #undef WITH_G77_WRAPPERS /* Use our own aligned malloc routine; mainly helpful for Windows systems lacking aligned allocation system-library routines. */ #undef WITH_OUR_MALLOC /* Use low-precision timers, making planner very slow */ #undef WITH_SLOW_TIMER /* Define for Solaris 2.5.1 so the uint32_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT32_T /* Define for Solaris 2.5.1 so the uint64_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT64_T /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to the type of an unsigned integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ #undef uint32_t /* Define to the type of an unsigned integer type of width exactly 64 bits if such a type exists and the standard includes do not define it. */ #undef uint64_t fftw-3.3.8/fftw.pc.in0000644000175000017500000000037413301525012011307 00000000000000prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: FFTW Description: fast Fourier transform library Version: @VERSION@ Libs: -L${libdir} -lfftw3@PREC_SUFFIX@ @LIBQUADMATH@ Libs.private: -lm Cflags: -I${includedir} fftw-3.3.8/AUTHORS0000644000175000017500000000111113301525012010446 00000000000000Authors of FFTW (reachable at fftw@fftw.org): Matteo Frigo Steven G. Johnson Stefan Kral wrote genfft-k7/*.ml*, which was added in fftw-3.0 and removed in fftw-3.2. Romain Dolbeau contributed support for AVX512 and KCvi. Erik Lindahl contributed support for AVX2 and Power8 VSX. Support for the Cell Broadband Engine was graciously donated by the IBM Austin Research Lab, which was added in fftw-3.2 and removed in fftw-3.3. Support for MIPS64 paired-single SIMD instructions was graciously donated by CodeSourcery, Inc. fftw-3.3.8/COPYING0000644000175000017500000004312213301525012010441 00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. 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It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. fftw-3.3.8/ChangeLog0000644000175000017500000226274213301525015011200 00000000000000commit 700745cdbb34e964e1abda86183809fd8dd95796 Author: Matteo Frigo Date: Thu May 24 08:00:45 2018 -0400 Bump FFTW_MINOR_VERSION for fftw-3.3.8 commit 902d0982522cdf6f0acd60f01f59203824e8e6f3 Author: Matteo Frigo Date: Thu May 24 07:43:02 2018 -0400 update NEWS commit 41b0d9eff394891ba3327b9062811d48677bb411 Author: Matteo Frigo Date: Thu May 24 07:35:36 2018 -0400 CFLAGS: don't use -ffast-math -ffast-math is a relic from 1999 when it was kind of necessary for full use of FMA on powerpc. Nowadays it is just a liability. For example, 'gcc-8 -ffast-math' ignores the disctintion between +0 and -0, thus breaking the avx and avx2 implementations in fftw-3.7. commit 19eeeca592f63413698f23dd02b9961f22581803 Author: Matteo Frigo Date: Thu May 24 07:29:00 2018 -0400 Fixes for gcc-8 It looks like 'gcc-8 -ffast-math' does honor the distinction between +0.0 and -0.0 in floating-point constants. I suppose that technically -ffast-math has the right to do so. For good measure, this patch encodes such constants as their explicit binary representation. A separate patch will disable -ffast-math. commit bf478afbf2367df0f38c77f31d1f912aeeb82585 Author: Miklos Espak Date: Thu Apr 26 18:31:57 2018 +0100 Define include directory for installed targets (#141) commit ab888adf510338c03ea8ac49b4aab91fb57f1479 Author: Steven G. Johnson Date: Sat Apr 14 11:40:39 2018 -0400 don't need both identifier and name fields commit 2b999c600c58c78b8acb78c3352b02d9df6f6e60 Author: Steven G. Johnson Date: Fri Apr 13 08:43:35 2018 -0400 JSON doesn't like trailing commas commit 92eee8bbc4252c871aa870d2dce88eb98d0c7d18 Author: Steven G. Johnson Date: Fri Apr 13 08:38:50 2018 -0400 list both C and OCaml (as explained in codemeta/codemeta#181) commit 35e5609f17e212bf1c40da9b2ebe66784ad37052 Author: Steven G. Johnson Date: Thu Apr 12 12:01:15 2018 -0400 add codemeta file commit eba07c46b5d2f7824d293ab59aa5c29a25034963 Author: Matteo Frigo Date: Mon Feb 19 09:30:29 2018 -0500 Call _mm256_zeroupper() when leaving avx512 code Carsten Steger says: simd-avx512.h defines VLEAVE as nothing in FFTW 3.3.7. However, the current Intel® 64 and IA-32 Architectures Optimization Reference Manual, chapter 15.18, recommends the following: - When you have to mix group B instructions with Intel SSE instructions, or you suspect that such a mixture might occur, use the VZEROUPPER instruction whenever a transition is expected. - Add VZEROUPPER after group B instructions were executed and before any function call that might lead to Intel SSE instruction execution. - Add VZEROUPPER at the end of any function that uses group B instructions. - Add VZEROUPPER before thread creation if not already in a clean state so that the thread does not inherit Dirty Upper State. (Group B are instruction types that modify bits 128-511 of vector registers 0-15.) Therefore, I believe it would be prudent to define VLEAVE as _mm256_zeroupper in simd-avx512.h (see the attached patch). At https://software.intel.com/en-us/forums/intel-isa-extensions/topic/704023 Mark Charney says: To be clear, we very much still recommend using VZEROUPPER on Skylake. Even though it does not have the same penalties as earlier designs in that family for mixing AVX and SSE code, we definitely recommend using VZEROUPPER on Skylake. Yes it would obviously be better if there were one solution. For code that has to run on both families, the "common code" solution is to use the Xeon guidelines. If Mark Charney recommends VZEROUPPER, that's good enough for me. commit b267008613d082975b108252ed596ba0916ffa31 Author: Matteo Frigo Date: Wed Nov 22 12:54:18 2017 -0500 fftw3-mpi.f03 should be regenerated when Makefile changes commit 708b202fd593cf1002cf97dce0863e2a438e3720 Merge: 2e0cfdda 8ba34c40 Author: Matteo Frigo Date: Mon Nov 20 09:37:17 2017 -0500 Merge pull request #113 from xantares/mingw CMake enhancements commit 2e0cfddacacccc8a1e6e679c5e3fa81fb0219bda Author: Matteo Frigo Date: Mon Nov 20 07:07:30 2017 -0500 Attempt to strengthen language in README.md commit 8ba34c40fef38f661c9c413781990a7c021ba22b Author: Michel Zou Date: Thu Nov 9 22:33:51 2017 +0100 Preliminary Fortran support commit bd753a7679ecca2799640e7c8ced6f1f784f1b51 Author: Michel Zou Date: Mon Nov 6 23:00:29 2017 +0100 CMake MinGW fixes Mostly fixes the SSE2 macro in config.h, otherwise minor detection fixes commit da5372a175bcb09578359960869c76da74c9fda3 Author: Matteo Frigo Date: Tue Oct 31 20:21:17 2017 -0400 EXTRA_DIST += README-perfcnt.md commit 1b64d9269254e9d0a0f0b088e5eceb0db92d531f Merge: b5ccc557 2be183c3 Author: Matteo Frigo Date: Tue Oct 31 20:19:13 2017 -0400 Merge pull request #112 from alexeicolin/PR--armv7-pmccntr-counter-and-docs Pr armv7 pmccntr counter and docs commit 2be183c3a44d58aaa11909ba8882310fb44d598c Author: Alexei Colin Date: Tue Oct 31 23:34:38 2017 +0000 perf counters: name ARMv8 PMCCNTR_EL0 explicitly For consistency with the rest. commit 504ece7f8ffc60c2a03b28d977e9825230052d48 Author: Alexei Colin Date: Tue Oct 31 23:28:48 2017 +0000 perf counters: add PMCCNTR for ARMv7 and add docs The existing armv7 counter (CNTVCT) does need enabling from kernel mode (so updated the configure help), and the enable bit is different from the PMU enable bit (described in the new docs). Tested on XU4: printed the returned counter values and they look reasonable. commit b5ccc557fd2e57bfc955f0db9b5182e92f9cb55c Author: Matteo Frigo Date: Sun Oct 29 08:13:04 2017 -0400 fftw-mpi.h should include , not "fftw3.h" commit 9e3f8da20e65f1e34e677768e550086b06d77f16 Author: Matteo Frigo Date: Sun Oct 29 08:09:35 2017 -0400 NEWS: warn that cmake support is experimental and not well tested commit 9616fb9ff1c2694f5cfa2c4a59efa96094ae6812 Author: Matteo Frigo Date: Sun Oct 29 07:48:43 2017 -0400 Update NEWS for upcoming fftw-3.3.7 commit 62edb203fc09c8c8ac2c2d5ac3299ea8d4dc7838 Author: Matteo Frigo Date: Tue Oct 10 18:58:37 2017 -0400 Ditch --enable-debug-malloc and --enable-debug-alignment We wrote DEBUG_MALLOC in 1997 to debug memory leaks. Nowadays DEBUG_MALLOC is just confusing. Better tools are available, and DEBUG_MALLOC is not thread-safe and it does not respect SIMD alignment. It confused at least one user. In the gcc-2.SOMETHING days, gcc would allocate doubles on the stack at 4-byte boundary (vs. 8) reducing performance by a factor of 3. That's when we introduced --enable-debug-alignment, which is totally obsolete by now. commit 6ed4297e85e5ef24a18ce428b18e020d8e48413a Author: Matteo Frigo Date: Fri Sep 29 19:27:43 2017 -0400 Use armv7a cycle counter unconditionally if HAVE_ARMV7A_CNTVCT It looks like __ARM_ARCH_7A__ is not always defined. If the user says HAVE_ARMV7A_CNTVCT, trust the user. commit 2dd77382319ceb99c32b38418716783eec8adad4 Merge: 04590cb1 e09ab8ca Author: Matteo Frigo Date: Thu Sep 21 22:42:38 2017 -0400 Merge pull request #110 from junghans/cmake Minor cmake fixes commit e09ab8cac98c0f206968bbd962a6f76cf26e7437 Merge: 890dac59 76427f30 Author: Christoph Junghans Date: Thu Sep 21 16:13:43 2017 -0600 Merge commit 'refs/pull/109/head' of github.com:FFTW/fftw3 into cmake commit 04590cb11baa11bbfdebe101fa90186bbf48423c Author: Matteo Frigo Date: Thu Sep 21 18:00:58 2017 -0400 simd-vsx.h: don't use vpermxor It seems like gcc-6 generates incorrect code when using vpermxor (tested with qemu emulator, so there is a chance that gcc is right and qemu is wrong). Disable the use of vpermxor and do the simple thing (one multiplication + one permutation). commit 76427f30080e2cab3ca5047193ce8ffe6110f047 Author: Michel Zou Date: Thu Sep 21 23:44:15 2017 +0200 No need to list includes commit e47e9a81c41454e5e128cd68505b38152ad60500 Author: Matteo Frigo Date: Thu Sep 21 17:13:14 2017 -0400 Remove AC_FUNC_{MALLOC,REALLOC,MMAP} They don't do what I thought. E.g., AC_FUNC_MALLOC checks that malloc(0) returns NULL, and defines malloc to be rpl_malloc otherwise. We don't support rpl_malloc() and we don't care about malloc(0). commit 5aebc02ff30af12d2dc3be6c762e821a38f56595 Author: Matteo Frigo Date: Thu Sep 21 10:09:02 2017 -0400 Dead-Code Police commit d97394a17250d71d6a722ae64dcc3123130cf08f Author: Matteo Frigo Date: Thu Sep 21 09:54:36 2017 -0400 Fixup fftw3-mpi.h fftw3-mpi.h must include "fftw3.h", not "api/fftw3.h", because both fftw3-mpi.h and fftw3.h will ultimately be installed in /usr/include. Thus, as a special exception, mpi/Makefile.am must specify the include path -I $(top_srcdir)/api. commit 890dac59aca4c153e7e22add0a8de00766227670 Merge: 4ebda892 106582aa Author: Christoph Junghans Date: Wed Sep 20 14:44:04 2017 -0600 Merge commit 'refs/pull/109/head' of github.com:FFTW/fftw3 into cmake commit 4ebda89297b6b38632c3d91bd5a673a1bee4ffff Author: Christoph Junghans Date: Wed Sep 20 14:05:13 2017 -0600 autotools: fix install of FFTW3ConfigVersion.cmake commit e9a66d5f748037f9cb9c0f5b8d824d73c0425042 Author: Christoph Junghans Date: Wed Sep 20 13:29:29 2017 -0600 cmake: use GNUInstallDirs commit 4fbb72ad294e2070d64a83b24f89a601d4f624c6 Author: Matteo Frigo Date: Wed Sep 20 13:11:55 2017 -0400 Generate codlist.c only when MAINTAINER_MODE The user is not supposed to regenerate .c files. In addition, the generation rule is subtly nonportable (it depends on whether or not '#' can be escaped in Makefiles, an issue that does not appear settled.) commit f243f8ce48be61952527d43da222096296fdd2f9 Author: Matteo Frigo Date: Wed Sep 20 11:54:13 2017 -0400 Generate {dft,rdft}/simd/{sse,sse2,avx,...}/*.c only when MAINTAINER_MODE Users are not supposed to generate them. Apart from that, the generation rule uses '$*' in an explicit make rule, which is technically a GNU extension. (Works with {open,free}bsd, but breaks Solaris.) commit 106582aa8f97257f53730cbac81f98e8659b084c Author: Michel Zou Date: Wed Sep 20 15:46:51 2017 +0200 Fix includes, export target commit 1a24e67165ba56447f814bcdc12b9d6e083f1670 Author: Matteo Frigo Date: Wed Sep 20 07:24:58 2017 -0400 Restore the ability to build out of tree. Before 1f3704b9, we had "-I $(top_srcdir)/foo -I $(top_srcdir)/bar". After 1f3704b9, we had no -I specification at all, but automake wants an explicit -I $(top_srcdir) in order to build out of tree. commit 919b795940d1e86a948a4430193dbd0853f47272 Merge: 6076339a f7a64365 Author: Matteo Frigo Date: Wed Sep 20 06:41:50 2017 -0400 Merge pull request #107 from xantares/config-mode Config mode commit f7a6436509d324297783eb77df54010320b062f8 Author: Michel Zou Date: Wed Sep 20 11:46:05 2017 +0200 Build bench according to BUILD_TESTS commit 82cec28b7e14280ad11878978e23a3680bb0e983 Author: Michel Zou Date: Wed Sep 20 11:41:20 2017 +0200 Use cmake config mode Installs FFTW3Config.cmake instead of a FindFFTW3.cmake Also configures the pkgconfig file from cmake commit 6076339a342b12b0d0cfd9f6d967bfa9fbf6b1b2 Author: Matteo Frigo Date: Tue Sep 19 23:38:27 2017 -0400 Fix performance regression with gcc-3.3 commit f4c37657cb32b2552c5e86f0540c0308d4f451ef Author: Matteo Frigo Date: Tue Sep 19 23:24:08 2017 -0400 get rid of the sse2-nonportable.c hack It was necessary to support some broken compiler 15 years ago. Remove it and see if anybody complains. commit 362ae5c7b8a9df76b5ec0de4433131db33bae0ae Author: Matteo Frigo Date: Tue Sep 19 21:44:13 2017 -0400 configure.ac Police Remove some obsolete AC_CHECK_HEADERS, add new checks suggested by autoscan. commit a56b5b4b149e56fce43778172a56f77d30352833 Author: Matteo Frigo Date: Tue Sep 19 21:43:45 2017 -0400 Include Police fftw-wisdom.c was including instead of "api/fftw3.h" commit 1f3704b9eff4b7e80ef7d775fb13f5bb8de0a5f1 Author: Matteo Frigo Date: Tue Sep 19 21:12:22 2017 -0400 Do not set include path ("-I") in Makefile.am .[ch] files should specify their own paths explicitly. Setting paths in the Makefile was always a bad idea, but it is totally untenable if we are supporting cmake. commit 6e0ae04bad14a7dd9b4928f22d7a01e887dfdc03 Author: Matteo Frigo Date: Tue Sep 19 19:31:55 2017 -0400 Fix OpenBSD build Using $< in a non-suffix rule context is a GNUmake idiom and OpenBSD doesn't like it. commit 31a53789197f90d6bf349dd230ab86023e5fb83c Author: Matteo Frigo Date: Tue Sep 19 19:24:34 2017 -0400 EXTRA_DIST += FindFFTW3.cmake.in commit ae1a764ce88166e8e1f05a25888f105ec8f1939d Merge: 5fdca1d9 97b273d8 Author: Matteo Frigo Date: Tue Sep 19 17:13:58 2017 -0400 Merge pull request #69 from junghans/cmake Build und install cmake module commit 5fdca1d9b0a0b2e6491c98f63873dcf600355e09 Merge: b521e530 66506470 Author: Matteo Frigo Date: Tue Sep 19 15:57:59 2017 -0400 Merge pull request #92 from tklauser/armv7a-cycle-counter Fix ARMV7-A cycle counter detection commit b521e5305a7317c1c0f1d454beb6580eaf4de1db Author: Matteo Frigo Date: Tue Sep 19 15:51:03 2017 -0400 cmake: don't check for dlfcn.h We don't use it commit fc852fcdfa80fab30eac2284249686853efa2e4b Author: Matteo Frigo Date: Tue Sep 19 15:43:02 2017 -0400 Remove ancient paranoia In the '90s we used to run autoconf three times, just in case (because it really didn't work the first time). "Three" was modeled after the "sync; sync; sync; reboot" incantation of the '80s. Hopefully we are past this by now. commit 34738e7f669882c6abc12c2744c8acc347c91719 Author: Matteo Frigo Date: Tue Sep 19 15:32:39 2017 -0400 Flip boolean in a way that makes more sense to me commit a2bfd859d9ad08490d02252d8a80c5994dd82747 Author: Matteo Frigo Date: Tue Sep 19 15:28:56 2017 -0400 Various CMakeLists.txt fixes * AVX2 codelets require -mfma * --enable-avx2 automatically enables the 128-bit avx2 codelets in *dft/simd/avx2-128 * bump FFTW_VERSION to 3.3.7, SOVERSION to 3.5.7 * build bench always, irrespective of Threads_FOUND commit 93ac6e1075e73c0275a9e0006fe9161c3b6fae38 Merge: a71f3dd3 d3a8d13f Author: Matteo Frigo Date: Tue Sep 19 14:31:03 2017 -0400 Merge pull request #103 from xantares/cmake Add user cmake support Still needs work, but let's move forward and move this contribution into the official repository commit d3a8d13f74361a7ffc4c48c229181a86b35e9a7d Author: Michel Zou Date: Tue Jul 18 12:16:43 2017 +0200 Add user cmake infrastructure commit a71f3dd355f802dc362a52674a977ff81daadf9d Author: Matteo Frigo Date: Wed Jul 5 06:33:40 2017 -0400 Disable ISA_EXTENSION_PREFERS_FMA for now I still don't understand whether or not avx2 should use FMA codelets. Ryzen is faster with the non-FMA version. Haswell prefers the FMA version. However, I suspect that Haswell prefers FMA because of a quirk of the micro-architecture. Haswell has two floating-point "ports". You can issue an addition only through one "port", but you can issue two FMA in parallel on both ports, so FMA appears to be faster. Skylake apparently restores balance (but I haven't tried yet). Suspend judgment for now until I gather more data. commit f82b8c94596868897987b71a648eaa664590602a Author: Matteo Frigo Date: Tue Jul 4 20:06:57 2017 -0400 Rationalize HAVE_FMA Distinguish ARCH_PREFERS_FMA, for architectures that "naturally" prefer FMA (e.g., powerpc), from ISA_EXTENSION_PREFERS_FMA, for instruction-set extensions that favor FMA where the base architecture does not (e.g., avx2 on x86). Previously, --enable-avx2 would use FMA code for scalar and avx codelets, which is wrong. This change improves performance by a few percent on Ryzen (where FMA doesn't really do anything), and is a wash on Haswell. commit 0869f4e51b8b0aeb7da1b21b2683c30cd4e10a5e Author: Steven G. Johnson Date: Tue May 9 09:14:37 2017 -0400 document that howmany ≥ 0 (closes #95) commit 665064700b26c01c0836e4c12a5ee0eab3923858 Author: Tobias Klauser Date: Wed Mar 29 16:15:45 2017 +0200 Fix ARMV7-A cycle counter detection Check for the correct pre-processor define HAVE_ARMV7A_CNTVCT from config.h (instead of ARMV7A_HAS_CNTVCT) to fix the detection of the cycle counter for ARMv7-A in the configure script (and actually use it in the built library). Without this fix, even the following ./configure call: ./configure --enable-neon --enable-single --enable-armv7a-cntvct \ --host=arm-linux-gnueabihf --disable-fortran \ CC="arm-linux-gnueabihf-gcc -march=armv7-a" will emit the warning: checking whether a cycle counter is available... no *************************************************************** WARNING: No cycle counter found. FFTW will use ESTIMATE mode for all plans. See the manual for more information. *************************************************************** With this fix applied, ./configure will correctly detect the cycle counter register: ... checking whether a cycle counter is available... yes ... commit cc5fc8ce7ffd77f467740554f649aab4d3f71344 Merge: 102f2fd0 950b1539 Author: Matteo Frigo Date: Tue Mar 14 07:21:45 2017 -0400 Merge pull request #91 from fornwall/android-clock-gettime Avoid trying to use CLOCK_SGI_CYCLE on Android commit 950b153910f7f0dde9cc20cddeee5dc9048d25b7 Author: Fredrik Fornwall Date: Mon Mar 13 23:41:35 2017 +0100 Avoid trying to use CLOCK_SGI_CYCLE on Android The Android headers defines CLOCK_SGI_CYCLE but the call fails at runtime as it's not implemented. Combined with getticks() not checking the return value of clock_gettime() this causes bogus values to be returned from getticks(). commit 102f2fd0249dca301d195b4df1b94e7b339b8c60 Author: Matteo Frigo Date: Wed Feb 22 14:59:30 2017 -0500 Compute mflops() in 64 bit precision Old code was overflowing for N>2^32 commit 2b63fc2eaae645a5c2ef4a97c384beb2adefd58d Author: Matteo Frigo Date: Fri Jan 27 16:06:27 2017 -0500 Update NEWS for 3.3.6-pl2 commit d2ca54234956ad8be82ba050305ccf979fd631a7 Author: Matteo Frigo Date: Fri Jan 27 16:01:42 2017 -0500 Get ready for fftw-3.3.6-pl2 commit 83092f8efbf872aefe7cfc6ee8fa43412f8e167a Author: Matteo Frigo Date: Fri Jan 27 15:52:18 2017 -0500 Fix scrips that generate the MPI F03 interface It turns out that the scripts were using fftw3.h from /usr/include, not ../api, and were failing silently if fftw3.h was not installed. This bug led to a fftw-3.3.6pl1 release with incomplete mpi/f03 header files. commit ab402b00f9a003daa10863b9bcdbe0810b26f541 Author: Steven G. Johnson Date: Wed Jan 25 13:03:15 2017 -0500 mention mkdist.sh and summarize the build process in README.md (closes #85) commit fa9f00b3831177f0a9582092f21efb14e3d4601f Author: Matteo Frigo Date: Sun Jan 22 14:51:44 2017 -0500 add __cdecl decorators to fftw3.h functions on Windows This patch re-does 1f19d597 in a more disciplined way. Also, Whitespace Police. commit 42c0036e839b78a7af651d5504add62ed57f9961 Author: Matteo Frigo Date: Sun Jan 22 14:32:32 2017 -0500 Revert "add __cdecl decorators to fftw3.h functions on Windows, in case someone compiles with a non-default calling convention, as discussed in #80" This reverts commit 1f19d59793eb629dd8228e8a41f4f8618c20a246. The chosen syntax FFTW_EXTRN(T) X(name) is improper because __cdecl appertains to the declarator and not to the return type. (As is clear, e.g., in void (__cdecl *foo)(void)). This forces monstrosities such as FFTW_EXTRN(R *) X(name) that contradict the C declaration syntax. I'll redo the patch in a way that looks like C: FFTW_EXTERN R *FFTW_CDECL X(name) commit 1f19d59793eb629dd8228e8a41f4f8618c20a246 Author: Steven G. Johnson Date: Thu Jan 19 23:09:23 2017 -0500 add __cdecl decorators to fftw3.h functions on Windows, in case someone compiles with a non-default calling convention, as discussed in #80 commit 596b924b86340456771fb75559016ec2cc1b44c4 Author: Matteo Frigo Date: Mon Jan 16 10:25:37 2017 -0500 Assert that CURRENT-AGE=3 This is an attempt to prevent the 3.3.6 version screwup from occurring again. In any reasonable universe, libraries would have a version H and they would specify a L such that the library is compatible with all versions in [L..H]. Any sensible programmer would never change L, as this breaks backward compatibility and screws users. A new version would increase H and be done. Instead, libtool wants CURRENT=H and AGE=H-L (a new version change two variables). Furthermore, the name of the library in the file system is a combination of L and H-L. The two changes of basis arent't even orthogonal. Pure madness. This change attempts to impose sanity by asserting that that the implied L is 3, since we never intend to break backward compatibility with fftw-3.3, which was version L=3. commit 6fb9cd7b6359f29ce488a5802793139971d59c6c Author: Matteo Frigo Date: Mon Jan 16 09:06:06 2017 -0500 Release 3.3.6-pl1 commit 18b7e53c54727303703db29373e61a35fb8d5db8 Author: Matteo Frigo Date: Mon Jan 16 08:56:53 2017 -0500 Fix #82: FFTW3 3.3.6 shared version rollback commit 64a5a288e56c6ff4462b69531f4f34d740fdc12c Author: Matteo Frigo Date: Mon Jan 16 08:42:01 2017 -0500 Improve documentation of fftw_make_planner_thread_safe Specifically, tell people not to use it unless they must. commit 811a672bdaedec4363272d9f7ed5fae56086aeb1 Author: Matteo Frigo Date: Sun Jan 15 17:40:37 2017 -0500 rm obsolete simd/ directory We switched to simd-support/ many years ago, not sure why it is still in git. This was not a problem when the repository was private, but the directory probably confuses people on github. commit 5c9bead1ea35b3a21fb33f17011d6802722ba44b Author: Matteo Frigo Date: Sun Jan 15 07:25:40 2017 -0500 Warnings Police * suppress dead code in genfft/simd.ml * fix on size_t/int confusion * fix one float*/double* confusion (should have been void* because we only check the alignment of the pointer, not its type). commit 41b191ee128fefe28a228ab706dfdfb65d32c2e1 Author: Matteo Frigo Date: Sun Jan 15 07:02:40 2017 -0500 Update configure.ac, NEWS for 3.3.6 commit fc3ada6e6bd790341fb5d91c6775b8afd686bad7 Author: Matteo Frigo Date: Sun Jan 15 06:40:23 2017 -0500 Ansi C Police fftw is supposed to compile with c89/c90. Restore this property so that I can test with gcc -ansi. This change may seem needlessly reactionary, but in the last release I accidentally inserted an assertion before a declaration and I broke the Visual Studio build, so we must be careful not to use C99 constructs. There are a few non-ANSI function calls in tests, e.g. isnan(), drand48(), snprintf(). Since nobody has complained about those in years, I am leaving them alone. commit 50dacdaba79694c873965ab23d11c8ca3b94d436 Author: Matteo Frigo Date: Sat Jan 7 09:01:47 2017 -0500 Revert simd-avx.h changes from b606e3191 They didn't improve performance at all as far as I can tell, and they ended up breaking the PGI compiler. It is always tempting to use the fancy addsub instructions in FFTW to do complex multiplications, but the reality is that FFTW is designed to avoid complex multiplications in most cases (we started in the SSE days), and thus they don't make any difference. We are better off using the minimal possible set of AVX instructions to minimize the chance of triggering compiler bugs. The same statement holds for _mm256_shuffle_pd() versus _mm256_permute_pd(): in theory the latter is better, in practice either one is rarely used. However, SHUFFLE is older (since the SSE days) and has a higher chance of working. commit 5fa55dc130e18cc4b3f4d88b8a159307eecf51d0 Merge: 1637e8aa aa00ba84 Author: Matteo Frigo Date: Sun Nov 13 05:49:09 2016 -0500 Merge pull request #77 from rolandschulz/master Fix AVX512 load+store commit aa00ba84079a272637666c9ae941821087f712b8 Author: Roland Schulz Date: Sat Nov 12 20:52:49 2016 -0800 Fix AVX512 load+store FFTW alignment is only 16 bytes. AVX512 requires 64 bytes. Thus unaligned load/store is required. AVX256 does the same. commit 1637e8aace6e91d67837901b5a4cbbc87c42aca9 Merge: 3e7ee221 a538bf2c Author: Matteo Frigo Date: Thu Nov 3 11:24:44 2016 -0400 Merge pull request #76 from forandom/patch-2 Update simd-vsx.h to support building with IBM XLC commit a538bf2c4a17ec509f2cec37bffe48874702c671 Author: forandom Date: Thu Nov 3 23:06:17 2016 +0800 Update simd-vsx.h to support building with IBM XLC defined(__POWER8_VECTOR__) && defined(__GNUC__) && defined(__LITTLE_ENDIAN__) is true for IBM XLC compiler for which we should use the intrinsic __vpermxor instead of __builtin_crypto_vpermxor. commit 3e7ee2211ae1bd5e76901bbe1bcca67b31f84ccb Author: Matteo Frigo Date: Sat Sep 24 06:39:01 2016 -0400 Do not run programs at configure time, ever. configure was running a program to detect the ARM cycle counter, thus preventing cross-compiling. Sorry about that. commit fee0f966b2d3fae18019dd03a9bae338b4108d42 Merge: 3a3173b0 cca0c6e5 Author: Matteo Frigo Date: Fri Sep 9 06:49:23 2016 -0400 Merge pull request #72 from tkelman/patch-1 #include in threads.c for windows build commit cca0c6e5a8c717df10f380411709f3360ceea6e9 Author: Tony Kelman Date: Fri Sep 9 03:24:30 2016 -0700 #include in threads.c for windows build otherwise an i686-w64-mingw32 cross compile is giving ``` libtool: link: i686-w64-mingw32-gcc -march=pentium4 -m32 -std=gnu99 -shared -Wl,--whole-archive kernel/.libs/libkernel.a dft/.libs/libdft.a dft/scalar/.libs/libdft_scalar.a dft/scalar/codelets/.libs/libdft_scalar_codelets.a rdft/.libs/librdft.a rdft/scalar/.libs/librdft_scalar.a rdft/scalar/r2cf/.libs/librdft_scalar_r2cf.a rdft/scalar/r2cb/.libs/librdft_scalar_r2cb.a rdft/scalar/r2r/.libs/librdft_scalar_r2r.a reodft/.libs/libreodft.a api/.libs/libapi.a simd-support/.libs/libsimd_support.a simd-support/.libs/libsimd_sse2_nonportable.a dft/simd/avx/.libs/libdft_avx_codelets.a rdft/simd/avx/.libs/librdft_avx_codelets.a threads/.libs/libfftw3f_threads.a -Wl,--no-whole-archive -march=pentium4 -m32 -O3 -mtune=native -malign-double -Wl,--stack -Wl,8388608 -o .libs/libfftw3f-3.dll -Wl,--enable-auto-image-base -Xlinker --out-implib -Xlinker .libs/libfftw3f.dll.a libtool: link: i686-w64-mingw32-gcc -march=pentium4 -m32 -std=gnu99 -shared -Wl,--whole-archive kernel/.libs/libkernel.a dft/.libs/libdft.a dft/scalar/.libs/libdft_scalar.a dft/scalar/codelets/.libs/libdft_scalar_codelets.a rdft/.libs/librdft.a rdft/scalar/.libs/librdft_scalar.a rdft/scalar/r2cf/.libs/librdft_scalar_r2cf.a rdft/scalar/r2cb/.libs/librdft_scalar_r2cb.a rdft/scalar/r2r/.libs/librdft_scalar_r2r.a reodft/.libs/libreodft.a api/.libs/libapi.a simd-support/.libs/libsimd_support.a simd-support/.libs/libsimd_sse2_nonportable.a dft/simd/avx/.libs/libdft_avx_codelets.a rdft/simd/avx/.libs/librdft_avx_codelets.a threads/.libs/libfftw3_threads.a -Wl,--no-whole-archive -march=pentium4 -m32 -O3 -mtune=native -malign-double -Wl,--stack -Wl,8388608 -o .libs/libfftw3-3.dll -Wl,--enable-auto-image-base -Xlinker --out-implib -Xlinker .libs/libfftw3.dll.a threads/.libs/libfftw3_threads.a(libfftw3_threads_la-threads.o):threads.c:(.text+0x121): undefined reference to `_mm_pause' threads/.libs/libfftw3_threads.a(libfftw3_threads_la-threads.o):threads.c:(.text+0x581): undefined reference to `_mm_pause' collect2: error: ld returned 1 exit status threads/.libs/libfftw3f_threads.a(libfftw3f_threads_la-threads.o):threads.c:(.text+0x121): undefined reference to `_mm_pause' threads/.libs/libfftw3f_threads.a(libfftw3f_threads_la-threads.o):threads.c:(.text+0x581): undefined reference to `_mm_pause' collect2: error: ld returned 1 exit status make[4]: *** [Makefile:627: libfftw3f.la] Error 1 make[4]: *** [Makefile:627: libfftw3.la] Error 1 make[3]: *** [Makefile:672: all-recursive] Error 1 make[2]: *** [Makefile:536: all] Error 2 make[3]: *** [Makefile:672: all-recursive] Error 1 make[1]: *** [/home/Tony/julia32/deps/fftw.mk:46: scratch/fftw-3.3.5-single/build-compiled] Error 2 make[1]: *** Waiting for unfinished jobs.... make[2]: *** [Makefile:536: all] Error 2 make[1]: *** [/home/Tony/julia32/deps/fftw.mk:46: scratch/fftw-3.3.5-double/build-compiled] Error 2 make: *** [Makefile:81: julia-deps] Error 2 ``` commit 97b273d87dcc797e688709e207f119dd4dfca015 Author: Christoph Junghans Date: Wed Aug 31 14:24:05 2016 -0600 Build und install cmake module commit 3a3173b018f30d03df5f3166d459888f2669fe25 Author: Matteo Frigo Date: Wed Aug 31 06:14:51 2016 -0400 C++ compatibility Although FFTW is a C program, we try to make it compilable by a C++ compiler as well. Implicit cast void * ==> double * is not allowed in C++. commit 5fd9609eaed60360ce84d98add5d9548093e0bdc Author: Matteo Frigo Date: Fri Aug 12 04:24:52 2016 -0400 Updated NEWS commit 402d2508fe970770d9316d9c83f21d6fc268ba12 Author: Matteo Frigo Date: Fri Aug 12 04:21:33 2016 -0400 Fix race condition when destroying a plan. More generally, this patch calls the planner hooks when destroying a plan. The intended usage is that the hooks do in fact acquire a lock. commit 432835f2cd37d2cb8b9528ac8ef983b3b38738f2 Author: Matteo Frigo Date: Tue Aug 9 05:29:39 2016 -0400 MSVC fixes by Carsten Steger * don't mix declarations and statements, stick to ANSI C * suppress some warnings with Intel cc * undefined variable in x86-cpuid.h when (_MSC_VER > 1500) || (_MSC_VER == 1500 & _MSC_FULL_VER >= 150030729) commit c018cbe430fd6b2af31d594c27a0aaf711292567 Author: Matteo Frigo Date: Thu Aug 4 06:36:29 2016 -0400 Fix SIMD autodetection on amd64 when (_MSC_VER > 1500) commit d5055c9ae2e60f191f6cc2e8b5200fd06dbdb6be Author: Matteo Frigo Date: Sun Jul 31 13:42:00 2016 -0400 revise README.md language commit 0af8d8b9eea0750add8be0e6dec18841ee61424e Author: Matteo Frigo Date: Sun Jul 31 13:39:49 2016 -0400 revise README.md language commit 0d026e09f9b514cb86bbc7977ad0a03b664b95de Author: Matteo Frigo Date: Sun Jul 31 13:37:09 2016 -0400 Attempt to tell users to download official tarballs from fftw.org instead of github commit b405994456f9a87f2170ba19536d4c4d8278682f Author: Matteo Frigo Date: Sat Jul 30 16:33:22 2016 -0400 update AUTHORS commit 4d0c1894fb37c61b0f0a42b50afd435d226f6b9e Author: Matteo Frigo Date: Sat Jul 30 15:18:06 2016 -0400 Fixes for Windows cross-compilation These days mingw by default produces binaries that depend on libgcc-sjlj-1.dll, which defeats the whole historical point of mingw (produce vanilla win32 binaries with no GNU stuff). Add a hack to link with -static-libgcc, which avoids the problem. commit a17d44eeb3100780ba106a22f497d47a43be7642 Author: Matteo Frigo Date: Sat Jul 30 11:39:09 2016 -0400 Misc fixes. * sed s/avx[_- ]128[-_ ]fma/avx-128-fma * avoid some signed/unsigned casts commit f3688be112ed0099b4c57970db74c08373f3604d Author: Matteo Frigo Date: Sat Jul 30 10:52:53 2016 -0400 Fix SIMD autodetection * AVX was not testing for OSXSAVE support * AVX2 was broken (issuing XGETBV without checking for its presence---failing on atom) * AVX512 was broken in the same way as AVX2, I have guessed a fix but I have no way to test it. commit 7fce2ae37f8338bd7e021b1a406c75b213c31c77 Author: Matteo Frigo Date: Fri Jul 29 07:48:10 2016 -0400 document fftw_make_planner_thread_safe() commit 6167b92e3362f2d116274daa561c0d788fb670d4 Author: Matteo Frigo Date: Fri Jul 29 07:28:03 2016 -0400 rm README-bench It appears in tests/README commit cc9640cbbaa70e6645a0ea46be0508268905c2ba Author: Matteo Frigo Date: Fri Jul 29 07:27:25 2016 -0400 Add README-bench commit d82fe4f3e06bdbf92b09324e36f4d477bc5fe376 Author: Matteo Frigo Date: Fri Jul 29 07:25:00 2016 -0400 Do not enable avx128-fma unless the user asks for it. Adding SIMD instruction sets automatically is user-hostile behavior. Also, update the manual to reflect the new SIMD support commit dc32329871d304de8d95ad290973844dfbc6101f Author: Matteo Frigo Date: Fri Jul 29 07:00:55 2016 -0400 Update NEWS for 3.3.5 commit 2ed010c62b1bc8ca6b23bfda2e09b8c28e1e8bcc Author: Matteo Frigo Date: Sun Jun 5 07:07:15 2016 -0400 Clean up some int<->size_t confusion commit ea86c49ac7470a646d1e6a4fa007ecbda6ab56c4 Author: Matteo Frigo Date: Sat Jun 4 20:33:15 2016 -0400 Unused Variable Police commit d9a3f48343bda0a88c8a87cab329d95426ddfcb9 Author: Matteo Frigo Date: Sat Jun 4 20:30:12 2016 -0400 Integral Type Police clear some int/unsigned/size_t confusions commit 29cee6cc95d434321292d013d6a7be4c55379a49 Author: Matteo Frigo Date: Sat Jun 4 19:50:10 2016 -0400 Cast Police Eliminate some useless (but harmless) int<->size_t conversions. commit d7c566eb98523c7c0bafae734c7894a5a3595771 Author: Matteo Frigo Date: Sun Mar 13 17:50:45 2016 -0400 Clarify ambiguous/wrong documentation of halfcomplex output format. commit 6543818e3091ea788a1aac41d06ca343e672f103 Author: Matteo Frigo Date: Wed Jan 20 18:18:14 2016 -0500 Cleanup Rewrite Unique.make in more idiomatic caml style, strongly typed. commit 4965e33c6c98484b66787f1891cfe4f689becee5 Merge: 119aa4c4 f8a73593 Author: Matteo Frigo Date: Wed Jan 20 15:14:32 2016 -0800 Merge pull request #53 from artemkin/master Fixed unique token generation in genfft commit f8a73593a499efc751103460ff2f07d8b1e2ff0c Author: Stanislav Artemkin Date: Thu Jan 21 01:17:30 2016 +0400 Fixed unique token generation in genfft Unique token generation was based on the assumption that OCaml compiler won't inline a given piece of code. Starting from 4.02.0 it does more aggressive inlining and breaks this functionality. commit 119aa4c4a893f32dfd837a84fac9453b6dae6680 Merge: 8c7a7af1 e41df2c3 Author: Matteo Frigo Date: Wed Sep 30 15:38:00 2015 -0400 Merge pull request #48 from rleonid/master Replace depracted usage of Pervasives or. commit e41df2c3cac7c3e69586c07f80f1bb0a24dccd5a Author: Leonid Rozenberg Date: Wed Sep 30 15:22:16 2015 -0400 Replace depracted usage of Pervasives or. commit 8c7a7af184a63064325fa542a8d1d7f4e3b4b8aa Author: Matteo Frigo Date: Tue Sep 8 10:35:18 2015 -0400 Clarify how to bootstrap fftw from the git repository commit a0cbff67eae9ab66f6f2b4cf2ea79de6c95d7d61 Author: Matteo Frigo Date: Tue Sep 8 10:28:49 2015 -0400 Clarify that ocamlbuild is necessary for --enable-maintainer-mode commit f6339eadef8a62432ea2f2017ce0b4a1954ea738 Author: Steven G. Johnson Date: Wed Aug 5 11:11:26 2015 -0400 fix LaTeX typo, thanks to Gael Lorieul commit 8cd9bfa347289143a00fa0d5eea30f4766192d46 Author: Erik Lindahl Date: Wed May 27 00:15:57 2015 +0200 Update VSX SIMD to avoid inline assembly Thanks to some help from Michael Gschwind of IBM, this removes the remaining inline assembly calls and replace the with vector functions. This avoid interfering with the optimizer both on GCC and XLC, and gets us another 3-10% of performance when using VSX SIMD. Tested with GCC-4.9, XLC-13.1 in single and double on little-endian power 8. commit 579cec9a64cc177e673f006eb112d488be21b230 Author: Erik Lindahl Date: Tue May 26 19:27:58 2015 +0200 Enable SSE2 automatically with AVX,AVX2, or AVX512. 256-bit AVX can be significantly slower than 128-bit SIMD. Despite recommendations many distributions appear to only enable AVX, but not SSE. This fixes the problem by also enabling SSE when we use the wider SIMD instructions. commit dd80210ec433938876575e2435e12d7e630872e7 Author: Erik Lindahl Date: Tue May 26 19:09:40 2015 +0200 Turn AVX-128 into AMD-specific AVX-128-FMA The only platform where AVX-128 really matters is AMD (since the compute units can execute a single 256-bit or two 128-bit SIMD instructions), so now we only use it there which means we can also enable FMA instructions. commit b3105ed9529846ca8dd9267e46d7bcd2ebb12ff6 Author: Matteo Frigo Date: Mon May 25 17:33:15 2015 -0400 Fix broken avx/32-bit compilation commit d3442a8395e1fc6e77490c3f34c868b1998e4e96 Author: Matteo Frigo Date: Mon May 25 17:27:31 2015 -0400 rm hooks api's, add fftw_make_planner_thread_safe() api fftw_make_planner_thread_safe() installs a lock around the planner. It is guaranteed to be atomic and idempotent. I wrote an emulation of pthread mutex initializers on Windows, but I haven't even compiled the Windows code yet. commit 842596fe6bfb277effc8f8f8db7e1c4008bb59e1 Author: Matteo Frigo Date: Mon May 25 11:11:58 2015 -0400 Add TODO's commit eff7dfcd526e90539f169cfff2374ceb2fd2dd0e Author: Matteo Frigo Date: Mon May 25 10:50:21 2015 -0400 add TODOs commit 0e53e3e9d2640a895a69c5aff4a676c156271141 Author: Matteo Frigo Date: Mon May 25 10:48:03 2015 -0400 Add argument to planner hooks commit 94ef591d61c8e78e87c65f9779eb003fc7f1ba6b Author: Matteo Frigo Date: Mon May 25 10:37:24 2015 -0400 Update shared-version-info We added an API (planner hooks), so the shared version info needs to be bumped. commit 9ef9ec85588c026e6a80b1475df24ba20d098e8e Author: Matteo Frigo Date: Mon May 25 10:27:25 2015 -0400 Bump version to 3.3.5 commit 593d55932959366918e209fbbd2f4719d39d448c Author: Romain Dolbeau Date: Wed May 13 16:42:23 2015 +0200 Typo ; Fixes #41 commit cd2b27d1600d80ba719f1b70094886e39cf145a3 Author: Erik Lindahl Date: Thu May 7 17:45:43 2015 +0200 Separate routines to query 128-bit AVX support This also disables 256-bit AVX for current AMD processors that work better with 128-bit AVX. Note that this is not detected by the timing routines since the effect is only apparent when using multiple cores. commit a1cf4158dd829853bd9f6b8c4c4951d7495c9e64 Merge: b6135085 0331b39c Author: Romain Dolbeau Date: Mon Apr 20 22:01:15 2015 +0200 Merge branch 'master' of github.com:FFTW/fftw3 commit 0331b39cd3641a8ac89be27dbde3e41204fd1888 Merge: 38b93ccf d2ea399c Author: Erik Lindahl Date: Mon Apr 20 21:09:44 2015 +0200 Merge branch 'experimental-simd' Merged in new SIMD architectures from separate branch. commit d2ea399c46174db45838ca6a3b917cf880970921 Author: Romain Dolbeau Date: Thu Apr 16 08:54:58 2015 +0200 Fix stack alignment (alloca) for generic256. commit b6135085bd1ee2e2c6c82b06e78d492e4f242cca Author: Romain Dolbeau Date: Tue Apr 14 10:17:38 2015 +0200 Add a configure option to disable building the documentation in doc/. This is useful if some documentation tools are missing on the host (i.e. fig2dev in maintainer mode). commit 38b93ccfc3786d1c23726dc939de558f4dd2a2d3 Author: Romain Dolbeau Date: Mon Apr 13 14:16:28 2015 +0200 In maintainer mode, detect whether 'indent' is available and is GNU indent. BSD 'indent' in e.g. MacOSX doesn't support -kr, which is the default style in FFTW3. Fallback to 'indent' with no option for non-GNU 'indent', or 'cat' if 'indent' is not available. This should fix GitHub issue #13. commit 96eb0ad31c8d0c226a6aeb95e68bda90dd7e6f6a Author: Romain Dolbeau Date: Sun Apr 12 13:49:39 2015 +0200 missing AC_ARG_ENABLE for --enable-fma commit 24ff943f4e99458d41db543305a2c945ba2ba429 Author: Romain Dolbeau Date: Sun Apr 12 13:47:24 2015 +0200 Revert "reinstate --enable-fma ; not enabled by default for AVX2 & AVX-512 (will ad a warning later)" This reverts commit 40691a49eea40d305405fe527e174e8067606dae. A different fix is needed. commit 37a0dbc10f0199fd431f0b5d8b42143cc2a2a88d Author: Romain Dolbeau Date: Sun Apr 12 13:39:28 2015 +0200 Add sanity check & warning in AVX2 & AVX-512 commit 40691a49eea40d305405fe527e174e8067606dae Author: Romain Dolbeau Date: Sun Apr 12 13:38:29 2015 +0200 reinstate --enable-fma ; not enabled by default for AVX2 & AVX-512 (will ad a warning later) commit 7960d08a3fe74b38d8dfdd20917efb52d141d53a Author: Erik Lindahl Date: Wed Apr 8 22:55:28 2015 +0200 Improved compiler flags for OS X Separate detection for AVX/AVX2 on gcc and clang. Clang works for AVX, but AVX2 leads to a compiler crash. Issue 20471870 has been filed with Apple. When using gcc, we now request to use the external system assembler, or the AVX/AVX2 instructions will cause errors. commit 91928338b767b84742e8ec86da6b4864381ed889 Author: Erik Lindahl Date: Wed Apr 8 22:54:41 2015 +0200 Fix alignments for generic simd. commit eaaec9b6ea9dc0f0656d953639c325855cb3bbee Author: Erik Lindahl Date: Wed Apr 8 21:16:13 2015 +0200 Made api versions more verbose for 128-bit AVX. commit 4b3dbf7009b020bffe7c9c96a5b24c87496fd058 Author: Erik Lindahl Date: Wed Apr 8 21:09:50 2015 +0200 Make 128/256 bit generic simd separate options These will only be used on esoteric and/or new architectures, which likely also miss cycle counters. In this case the widest simd would be picked automatically based on flops estimates, so to give the user more control it is better to provide separate options to enable/disable these two choices. commit cbe2a4a64064d12b9b817235906d61a996c00be1 Author: Romain Dolbeau Date: Mon Mar 30 13:35:47 2015 +0200 AVX-512: minor fix(sp)&improvement(dp) to VDUPL/VDUPH commit 5379243044ea4113b9cbde25fd097195817b3653 Author: Romain Dolbeau Date: Sun Mar 29 14:17:13 2015 +0200 AVX-512: fix typo; fix shuffle parameter in SP; _mm512_set1 exists now. commit 90f9610ee6708efc11c848b5e078dd92997ffa25 Author: Romain Dolbeau Date: Sun Mar 29 14:14:02 2015 +0200 Fix typo in KCvi commit 2b44c9213a11816506b1bd3d6b7316ed1ed65a15 Merge: 5c5bed23 1f28d2d3 Author: Romain Dolbeau Date: Sun Mar 29 10:49:42 2015 +0200 Merge branch 'experimental-simd' of github.com:FFTW/fftw3 into experimental-simd commit 5c5bed2365693b5f57503f6aad35264a3b3d86b9 Author: Romain Dolbeau Date: Sun Mar 29 10:48:13 2015 +0200 typo for AVX-512 commit 1f28d2d3693bd919c674e08dc76726cf56d3648f Author: Romain Dolbeau Date: Sun Mar 29 10:48:13 2015 +0200 typo commit a8845007ecb07fd0cc91994c574b1008c64708e0 Author: Romain Dolbeau Date: Thu Mar 19 19:22:44 2015 +0100 Generic SIMD support for gcc While not as optimized as the specific SIMD ports, this enables the usage of gcc's generic vector representation, which usually gets implemented with SIMD instructions on most hardware. Double precision implementations for 256 and 128 bits by Romain Dolbeau, merged into a single generic SIMD implementation and single precision added by Erik Lindahl. The option --enable-generic-simd will turn on both 128 and 256 bit versions, and the timers will choose the fastest codelets. commit 56bbdbab2f03ebae92fd2c52b9509fb3b8ffe226 Author: Erik Lindahl Date: Tue Mar 24 19:35:31 2015 +0100 Added Power8 VSX SIMD support Power8 is a descendent of Power7, but the switch to little endian means the old altivec SIMD will not work due to shifts on load and store, and the new VSX instructions are much improved. This adds support for both single and double precision VSX SIMD, using either gcc (tested with version 4.9) or IBM xlC (tested with version 13.1.2, slower than gcc). Clang from llvm-3.7 is still too buggy to compile VSX code correctly, but flags and detection has been added so it will work with a correct clang. commit 8aa91763af07767f3ebb71a9836a69e3b3385cab Author: Romain Dolbeau Date: Tue Feb 24 09:27:07 2015 +0100 Double precision Neon SIMD for aarch64 --enable-neon now works in double precision for 64-bit Arm. Support added for the generic timer virtual counter in armv7a (optional, available in A15 & A7) & armv8. They are privileged, but should be made user-readable in recent linux (> 3.19.1 for v7a, most for v8). Architecture Reference Manual ARMv7-A and ARMv7-R edition: E.7.16 CNTVCT, Virtual Count register, system level Architecture Reference Manual ARMv8, for ARMv8-A architecture profile Beta: D7.5.17 CNTVCT_EL0, Counter-timer Virtual Count register commit aa26395250c9c4d6831e8e5017650ea70af56a28 Author: Romain Dolbeau Date: Thu Sep 5 10:53:42 2013 +0200 AVX-512 SIMD support New configure flag --enable-avx512 commit de81bfdb66b9bc867e389bbaf67b56490ca2e2cd Author: Erik Lindahl Date: Wed Mar 25 15:49:33 2015 +0100 128-bit AVX2 SIMD support Add 128 bit support for AVX2. Similar to AVX-128, this improves slightly on SSE2 due to more efficient instructions, and the shorter SIMD width is beneficial in some cases. Both 128- and 256-bit flavors will be built automatically with --enable-avx2, and the timing routines will chose the best one automatically. commit da988fa4c53fb63fafe2eeff3da4abad93e7d014 Author: Erik Lindahl Date: Sat Mar 28 12:52:52 2015 +0100 AVX2 kernels and CPUID support Initial AVX2 code from Romain Dolbeau. Modifications, cpuid and more compiler flags from Erik Lindahl. New --enable-avx2 configure flag supported. commit d7d9b9d2b71bd93bc4d4fa82d46a9c013291b7fe Author: Romain Dolbeau Date: Tue Sep 3 10:02:53 2013 +0200 KCvi [Knight Corner Vector Instructions] SIMD support This adds SIMD support for the first generation of Xeon Phi. commit b606e3191e5b65e2e13f67ef7dad5b1e7c40206c Author: Erik Lindahl Date: Wed Mar 25 01:44:17 2015 +0100 Improved AVX SIMD Previously, some kernels were actually faster with the old SSE2 SIMD, which made it necessary to compile with both sse2 and avx for good performance. This adds 128-bit AVX kernels which are enabled together with the standard AVX kernels. Apart from being encoded with AVX rather than SSE instructions (depending on compiler flags), it also uses a couple of new instructions only available with AVX that use fewer micro-ops. These instructions have also been added to the 256-bit AVX SIMD implementation. No new configure flags needed, it is just faster. commit 131027afcd3ed5d7c0185611036431c1035a734a Merge: 0ea3051f 56af330f Author: Matteo Frigo Date: Sun Mar 22 16:24:29 2015 -0400 Merge pull request #37 from maxlevesque/patch-1 add indent to requirements commit 56af330fc1600a856241968482ecd443bc2c26aa Author: Maximilien Levesque Date: Sat Mar 21 22:41:26 2015 +0100 add indent to requirements Without indent, `make` reports errors in somewhere in a directory called codelets. It also reports "/bin/bash: indent: command not found" not far away. For my Ubuntu 14.04 flavor, a simple `sudo apt-get install indent` made `make` work as expected. commit 0ea3051f99f2931a46a66aef8862517cd9c5f3c7 Merge: 506c1634 69a82a6c Author: Matteo Frigo Date: Mon Feb 16 06:36:46 2015 -0500 Merge pull request #32 from psteinb/2d_mem_layout_complying_to_text changed ny to n1 and nx to n0 so that the labels match the text commit 69a82a6c5ff4d2169a7f8a0afda9f3c68f24eb2a Author: Peter Steinbach Date: Mon Feb 16 09:10:23 2015 +0100 changed ny to n1 and nx to n0 so that the labels match the text, it's quite confusing otherwise commit 506c16346f9fc57444b179e542e88225e3c3e923 Author: Steven G. Johnson Date: Fri Jan 30 15:02:17 2015 -0500 fix #29 commit d94666815b9a0073e4ac8cc48f88e18ac931bd45 Merge: ded00512 9831bbd1 Author: Steven G. Johnson Date: Sun Dec 7 16:39:15 2014 -0500 Merge pull request #27 from mpip/master avoid segfaults due to double free commit 9831bbd14ca5b963ad1dba260c86151c94e000ee Author: Michael Pippig Date: Sat Dec 6 15:03:33 2014 +0100 avoid segfaults due to double free If fftw_mpi_mkplans_posttranspose() fails, the plans cld3, cld2rest, and cld2 are destroyed at nada and must be set to NULL. Otherwise, a second destroy at nada in mkplan() will cause a segfault. commit ded0051238f129fb65846e822191706c9b1f5221 Author: Matteo Frigo Date: Sun Nov 16 09:45:16 2014 -0500 Conciseness Police commit 113e1086966fdff4c172672753cc880e6bc74d3d Author: Matteo Frigo Date: Sun Nov 16 09:41:05 2014 -0500 add {before,after}_planner_hooks FFTW now calls fftw_before_planner_hook() before creating a plan, and fftw_after_planner_hook() afterwards. This allows users, e.g., to grab a lock. TBD: add arguments. commit 28635e1d5f0a0079af3e7d00cd0678c4745e2c2b Author: Matteo Frigo Date: Sun Nov 16 09:22:47 2014 -0500 avoid multiple declarations of fftw_alignment_of() fftw_alignment_of() was declared both in the API header file fftw3.h and in the internal header file ifftw.h. While there is nothing wrong with this, it breaks the property that all exported symbols are defined in the API directory. E.g., I am not sure what happens on windows without the proper DLLEXPORT nonsense. To avoid any issues, rename the internal routine to fftw_ialignment_of(), and define an API wrapper. commit 36597576e4c3c5dc3efd7d8b57a1bbad505715aa Author: Steven G. Johnson Date: Tue Aug 12 12:29:50 2014 -0400 fix #21 (don't use float128 on Portland compilers, which pretend to be gcc) commit cde4559ba9b822166cb88a84a0994fdb83a2061c Author: Matteo Frigo Date: Sat Jul 26 20:09:38 2014 -0400 Avoid transforming uninitalized data. In r2c/c2r transforms when using 4-way SIMD, sometimes FFTW uses the following hack: to transform an odd number of inputs, it copies the input into a buffer that holds space for one extra input; it transforms the buffer (now comprising an even number of inputs, as required by SIMD); it copies back the odd number of transformed inputs, ignoring the padding element. The extra input was uninitialized until now. This is ok because we ignore the transform of the uninitialized input. Transforming uninitialized data may cause floating-point exceptions, an effect that is observable. This patch initializes the additional elements to zero, thus avoiding the problem. This patch also includes a test, but the test is disabled by default because it is nonportable. To observe the FP exception, one must use feenableexcept(), which appears to be a GNU-ism. commit 2493129c332197c5195ecb6796cfeb5e8d92e09a Author: Steven G. Johnson Date: Thu Jul 10 10:41:38 2014 -0400 fix #19: missing Fortran interface for fftwq_alloc_real commit 07ef78dc1b273a40fb4f7db1797d12d3423b1f40 Author: Steven G. Johnson Date: Tue Jul 8 11:14:15 2014 -0400 fix #18 (disable float128 for CUDACC) commit 2fd372f31ab7c6417de0634199bcd5b7765df926 Author: Matteo Frigo Date: Sat Jun 28 17:17:19 2014 -0400 git rm *~ commit 203e0d610ec1e413bb426a7d60fd5e2a206a2830 Author: Matteo Frigo Date: Thu Apr 3 15:46:19 2014 -0400 Fix wrong boolean precedence in hppa cycle counter. Thanks Jens Keiner for the bug report. For some reason nobody noticed this in years. commit f8048af3e30cb3f65befd0aa2f3d16de3eeb5583 Author: Steven G. Johnson Date: Tue Mar 4 15:23:11 2014 -0500 more .gitignore additions commit 5a51b3fe98509cc7e7ba5d3e17a3381777ad4731 Author: Steven G. Johnson Date: Tue Mar 4 15:21:31 2014 -0500 some fixes for make distcheck commit 836af27f5d780970c87e436da882c9928e09c0f0 Author: Steven G. Johnson Date: Tue Mar 4 13:42:02 2014 -0500 copyright year update commit 853f9f7cad1a8d3e92e6767562e4cd2d336164d2 Author: Steven G. Johnson Date: Tue Mar 4 13:39:18 2014 -0500 updates for 3.3.4 commit bf30f5aeea1c2927b302b13dc7579acf9f2adc12 Author: Steven G. Johnson Date: Tue Mar 4 13:30:00 2014 -0500 another file in .gitignore commit c82b4fd61796715b1043982b1d4af49047f90238 Author: Steven G. Johnson Date: Tue Mar 4 10:39:09 2014 -0500 add .gitignore commit 146fa8d61fca4a06a85c70d7167ac925575df02b Author: Steven G. Johnson Date: Thu Jan 16 10:47:40 2014 -0500 added fftw_sprint_plan to output plan info to a string (so that the caller can be more flexible about how it is displayed) commit 53e1fdbc07133b53ffbbd51c56b57a89880c0b21 Author: Steven G. Johnson Date: Thu Jan 16 10:26:48 2014 -0500 document fftw_alignment_of (since I found it useful in Julia, other people may too) commit 7dbc7067e99477312acae30a9001c0dffa9bb428 Author: Matteo Frigo Date: Tue Nov 19 19:08:44 2013 -0500 group together AC_CHECK_DECLS for functions in stdlib.h commit fb70e413bddca578b2b72e0cac281d5c9a3c4101 Author: Matteo Frigo Date: Tue Nov 19 07:33:59 2013 -0500 Be more careful in detecting sinl(), cos(), memalign(), posix_memalign() commit 40f59a1d0f9bf384826595c499b0e7fe99aa1df5 Author: Matteo Frigo Date: Tue Nov 19 06:20:43 2013 -0500 Fix autodetection of cosl(), sinl() Autoconf must have changed since we last looked. Thanks Åke Sandgren for the fix. commit 7e66dc5a495edc855dc9e156767172eaeabee335 Author: Matteo Frigo Date: Sat Oct 26 17:31:00 2013 -0400 Fix wrong example in fftw-wisdom-to-conf.1 Thanks Julian Taylor for the bug report. commit dd3283ac7d2e916bdeccb7229a669fcc2ef7ff83 Author: Matteo Frigo Date: Tue Oct 1 07:03:51 2013 -0400 Use "bench$(EXEEXT)" instead of "bench" Seems to be necessary on Windows. commit c6acf03f53d217c9041eae3d381ad41b942dc9d9 Author: Steven G. Johnson Date: Fri Sep 20 09:26:08 2013 -0400 fix typo commit f230f8cf903f1e2bb1261ed2f8657a99ac12a9ca Author: Matteo Frigo Date: Thu Jul 11 19:28:50 2013 -0400 Fix fftw-wisdom-to-conf Apparently we broke fftw-wisdom-to-conf many years ago and nobody noticed. Thanks Florian Oppermann for the bug report. commit c74775bff0c164611377b29d95b3f6a6e8192005 Author: Matteo Frigo Date: Tue Jun 4 10:31:33 2013 -0400 Somehow the NEWS entries for fftw-3.1.[23] were missing from the trunk. commit c87bdc8bfd7cbf753bbe0635ea82613bc271220d Author: Matteo Frigo Date: Mon Jun 3 06:59:35 2013 -0400 note fixes for texinfo-5 commit ed390e3a385832e1faa452032f170510be6ed280 Author: Matteo Frigo Date: Sun Jun 2 09:10:01 2013 -0400 version.texi should not be in git commit aff23d05642705f738f788648c060085bdc476d6 Author: Matteo Frigo Date: Sun Jun 2 09:05:50 2013 -0400 Fix the manual to work with both texinfo-4 and texinfo-5. Texinfo has been stable for the first 15 years of FFTW's history. Then some genius, with too much time in his hands and on a mission to deliver the world from the evil of the C language, decided to rewrite makeinfo in Perl, the old C version of makeinfo being, as I said, evil. The official excuse for the rewrite was that now I can have my manual in XML format, as if XML were a feature. The result of this stroke of genius is that texinfo-5 has different rules for macro expansion than texinfo-4 does, specifically regarding whether or not spaces after a macro are ignored. Texinfo-4 had weird rules, but at least they were constant and internally more or less consistent. Texinfo-5 has different rules, and even worse the rules in texinfo-5 are inconsistent between the TeX and HTML output processors. This situation makes it almost impossible for us to produce a manual that works with both texinfo 4 and 5 in all modes (TeX, info, and html). The @noindent/@refill hack is my best shot at patching this situation. commit b0308275bb63a9cb3edb5847fa130f901deaf47e Author: Matteo Frigo Date: Fri May 17 11:39:05 2013 -0400 fftw_wisdom.1.in: document the --threads option. commit 7eb9af0354f7663fa89daa56163d5bc5865bcec1 Author: Matteo Frigo Date: Wed Mar 27 13:12:15 2013 -0400 Define the version number as M4 macros, so that it is defined only once. We used to have two version strings: the package number FFTW-X.Y.Z and the libtool number CURRENT:REVISION:AGE with the invariant that REVISION==Z. Unfortunately in the fftw-3.3.3 release we forgot to change REVISION, with the result that fftw-3.3.3 and fftw-3.3.2 have the same REVISION number. Hopefully this patch will prevent similar screwups in the future. commit e67d16ed0b81b0e01124c7cdee2320bfea2fd6e4 Author: Matteo Frigo Date: Sun Mar 17 19:47:57 2013 -0400 note that these scripts are not meant for normal users commit b892c705c7051bcd27c0939070e515fe85f68bb2 Author: Matteo Frigo Date: Sun Mar 17 19:45:52 2013 -0400 add README.md for github's convenience commit 029db460f692ea9fefc7d0efdf8e11b5d51215b0 Author: Matteo Frigo Date: Sun Mar 17 19:44:00 2013 -0400 Update README for people who download the git repository. commit 128e9ddbde76a63c7f255b258ff02bd6766cbaa4 Author: Matteo Frigo Date: Sun Mar 17 19:37:40 2013 -0400 Remove reference to obsolete mailing list. commit 4b1d3b63d64a01216c023389565e40ca03d6be2f Author: Matteo Frigo Date: Sat Mar 16 09:47:59 2013 -0400 mkdist.sh: use git instead of darcs Use git instead of darcs to generate the ChangeLog. Also, refuse to create a distribution if git HEAD does not have a tag, to prevent a common mistake. commit fe84f5d9eeef9f773b0785ba91032ab5b7677461 Author: Matteo Frigo Date: Sat Mar 16 09:26:03 2013 -0400 remove some junk '*~' files created by the darcs->git conversion commit 2f9d0a41eec86def6fe9160dac1be172bb241eba Author: stevenj Date: Thu Feb 7 14:22:12 2013 -0500 use Win32 threads, not pthreads, if both are present (it's not clear why Windows users would ever want the latter); see also https://github.com/JuliaLang/julia/issues/2015 commit b8623189967ed7eb1ca50e80f2b5ee2d6f3ca0ad Author: stevenj Date: Thu Feb 7 14:13:40 2013 -0500 I found it useful in the Julia interface to call fftw_alignment_of (in order to check plan applicability), in which case we need to IFFTW_EXTERN it for Windows; might be worth considering documenting this function commit 23b1bf3e19198d2c4575bf6f305cd41ebc17124c Author: athena Date: Sat Jan 12 15:35:46 2013 -0500 Increase timing interval to 5000 cycles on x86_64 commit 6e615417da7e1c7cba49b1a73c9edcc15d938cf9 Author: athena Date: Tue Dec 4 15:58:22 2012 -0500 make -lm a private library in fftw.pc.in Julian Taylor says: Make -lm a private library, libfftw is linked against it so clients don't need it. You can use pkg-configs --static flag for static linking. this works on all systems where indirect linking works, probably on all others pkg-config is not supported anyway (wild guess). commit 553849f32bcc82a17de11c76cfa9b2f672bfb89e Author: athena Date: Tue Dec 4 15:54:58 2012 -0500 Escape minus signs in man pages http://lintian.debian.org/tags/hyphen-used-as-minus-sign.html says: By default, "-" chars are interpreted as hyphens (U+2010) by groff, not as minus signs (U+002D). Since options to programs use minus signs (U+002D), this means for example in UTF-8 locales that you cannot cut and paste options, nor search for them easily. Thanks Julian Taylor for the patch. commit 715c7ea8347a5dad7d97a0c5d81a87801e826ada Author: athena Date: Tue Dec 4 15:53:28 2012 -0500 Change texinfo category to Development commit 01810ba2a427ee086a4a5323e991dd19e2d715be Author: stevenj Date: Sat Nov 24 22:37:54 2012 -0500 fixed deadlock bug caused by bogosity flag getting out of synch between processes; thanks to Michael Pippig for the bug report commit 69aa82642e26a8eb5292a8a7b83250e8df619065 Author: athena Date: Wed Nov 21 18:34:29 2012 -0500 Updated NEWS commit e98f888b9457ce5855491279c6c0ef72e23a374c Author: athena Date: Wed Nov 21 18:33:15 2012 -0500 use 2x2 AVX transposition instead of individual stores. This seems to improve single-precision AVX on Sandy Bridge machines. commit 466f579cb8856a0709da1e6c6b5ca03360bc61a0 Author: stevenj Date: Tue Nov 20 12:18:00 2012 -0500 revert part of Taylor patch to acx_mpi.m4: do not link -lmpi if mpicc works without libraries, as -lmpi may be some completely different MPI implementation commit 610460226f6d5d2d7c4c53896b5aff9b1f108e4b Author: stevenj Date: Tue Nov 20 11:44:57 2012 -0500 fix deadlock bug (thanks to Michael Pippig for the bug report and patch, and to Graham Dennis for the bug report) in which some processes called MPI_Alltoall and some called MPI_Alltoallv commit 512d8d783d6af373fca8376f79255b794df5bd31 Author: athena Date: Mon Oct 29 15:20:01 2012 -0400 fix texinfo quirk commit ff329890540002506c47717ebbc3959de30e5066 Author: athena Date: Mon Oct 29 09:16:43 2012 -0400 clarify that padding only applies to in-place transforms commit 905ded711f93fa3c94faa7623a5093525338fdeb Author: athena Date: Sun Oct 28 18:42:48 2012 -0400 make the index-computation logic less paranoid The problem is that for each K and for each expression of the form P[I + STRIDE * K] in a loop, most compilers will try to lift an induction variable PK := &P[I + STRIDE * K]. In large codelets we have many such values of K. For example, a codelet of size 32 with 4 input pointers will generate O(128) induction variables, which will likely overflow the register set, which is likely worse than doing the index computation in the first place. In the past we (wisely and correctly) assumed that compilers will do the wrong thing, and consequently we disabled the induction-variable "optimization" altogether by setting STRIDE ^= ZERO, where ZERO is a value guaranteed to be 0. Since the compiler does not know that ZERO=0, it cannot perform its "optimization" and it is forced to behave sensibly. With this patch, FFTW is a little bit less paranoid. FFTW now disables the induction-variable optimization" only when we estimate that the codelet uses more than ESTIMATED_AVAILABLE_INDEX_REGISTERS induction variables. Currently we set ESTIMATED_AVAILABLE_INDEX_REGISTERS=16. 16 registers ought to be enough for anybody (or so the amd64 and ARM ISA's seem to imply). commit 1dacef5bde5cb6599f9d98e42495f7897f109787 Author: athena Date: Sun Oct 28 18:33:24 2012 -0400 silence warnings commit fb08724b27a05ca890c1da062c8d0385c22c02eb Author: athena Date: Sat Oct 27 09:58:49 2012 -0400 bump version to 3.3.3 commit c4d6abbc1c80eb612b2abccce728a06189780a69 Author: athena Date: Sat Oct 27 09:55:15 2012 -0400 evaluate plans for >1ms when using gettimeofday() The previous limit 10ms was too paranoid, and it made life difficult on machines without an "official" cycle counter, such as ARM. commit 172dd3def821c0898822a5ca72c3f5391553536c Author: athena Date: Sat Oct 27 09:46:04 2012 -0400 use 4-way NEON SIMD instead of 2-way Kai-Uwe Bloem tried to warn me a year ago that 128-bit NEON was better than 64-bit NEON even on machines with a 64-bit pipe, but I foolishly did not listen. Now that 128-bit NEON pipes are starting to appear on the market it is definitely time to switch. commit 1c9c469f8727ab1780533226283746e7e9098694 Author: athena Date: Wed Sep 26 14:21:12 2012 -0400 Note that fftw-3.3 includes MPI support commit 2de12d67e5f4e34d39119f2e730e9d70e4df0c4e Author: athena Date: Wed Jul 18 11:25:40 2012 -0400 remove obsolete unused function commit 6bc94ae7db56490e35c256bd4840608eea6ec150 Author: stevenj Date: Fri Jun 29 15:57:14 2012 -0400 whoops, call omp_get_max_threads; thanks to Hanno Rein for the bug report commit 747ece1503281aad7beb32448af9a7cad05eba52 Author: athena Date: Sat Apr 28 10:55:09 2012 -0400 Fix libfftw3/libfftw3_threads chicken-egg problem On most systems we want to build libfftw3 first, so that libfftw3_threads can depend upon libfftw3. When producing a single combined-thread library (e.g. on Windows) we want the opposite, so that libfftw3 can include libfftw3_threads. commit 4bcfb67da7211171d5f4b80a90845770bbd2e147 Author: athena Date: Sat Apr 28 10:11:28 2012 -0400 updated NEWS for 3.3.2 commit cb553a8315ae9a700558956a190aac4658064b83 Author: athena Date: Thu Apr 26 19:36:11 2012 -0400 change revision to 3.3.2 commit 98229b0d7673cfa15a8c339d305b09367b97d670 Author: athena Date: Thu Apr 26 19:31:02 2012 -0400 Remove old aligned_main() hack. On i386, in our benchmark program we used to manually aligned the stack to 16-byte boundary via asm trickery. This was a good idea in 1999 (and it was actually necessary to make things work) but the hack is now obsolete and it seems to break gcc-4.7. So the hack is now gone. commit 4e4c680e7497ee8bb87bb31451d10d71b8c205e2 Author: athena Date: Thu Mar 29 16:26:16 2012 -0400 Bugfix: a couple of uninitialized values in the benchmark program commit 229d864bde7f95f45ee23608b756926a3a20ddd0 Author: athena Date: Tue Mar 20 19:03:47 2012 -0400 make libfftw{threads,mpi} depend upon libfftw for libtool purposes Thanks Julian Taylor for the patch commit f9a05701f2027906b68ff913713166310e18c8cc Author: stevenj Date: Tue Mar 6 04:44:00 2012 -0500 formatting tweak commit cec6c01b2647796f5909cfe2d90ce040380da5c5 Author: athena Date: Mon Mar 5 21:05:27 2012 -0500 destroying => overwriting commit ad79a0ae3baf83548bc5c9597b0aae94e5226073 Author: stevenj Date: Fri Mar 2 10:31:20 2012 -0500 note that WISDOM_ONLY is a documented flag commit adf4cdab68e50778689170eb91270bb189aea1ac Author: stevenj Date: Fri Mar 2 10:27:08 2012 -0500 check for icc pretending to be gcc before including quad-precision decls; thanks to Michael Anselmi for the bug report commit 99aeb386978a56c1a33f6fe7c9b7942421cf550e Author: stevenj Date: Fri Mar 2 10:23:19 2012 -0500 foo_CFLAGS needs to manually include AM_CFLAGS; thanks to Henry Gomersall for the Windows bug report commit 6060dbccef23e01e603f44d42ab602ab89a9442e Author: athena Date: Sat Feb 25 15:21:39 2012 -0500 update for latest mingw commit 06fff6523418bd7ee2478c081cec418eb73adee5 Author: stevenj Date: Mon Feb 20 23:06:13 2012 -0500 added Fortran NEWS commit 51e33866a2c0cc189954b8197e5053b3275fc564 Author: stevenj Date: Mon Feb 20 23:00:13 2012 -0500 move non-portable extended/quad precision F03 interfaces into separate .f03 files (while keeping double/single in fftw3.f03 for minimal ABI breakage) commit 545c90a1db20c5cd50f30d0f31d2334ec10cf8ac Author: athena Date: Mon Feb 20 11:21:57 2012 -0500 rm mpi/fftw3-mpi.f03 at make clean time; thanks Tyler Luchko for the bug report. commit b7c0fcdee76b9f2efe194ec13d3b1ca97fadf376 Author: athena Date: Mon Feb 20 11:18:24 2012 -0500 Disable a Visual Studion warning that was obnoxious enough for Sebastian Schuberth to send us a patch. commit 4a0de08f4d1f026454fba2e053bd0573afb984d2 Author: athena Date: Mon Feb 20 11:18:06 2012 -0500 Change version to 3.3.1 commit 49783f83e58d9bc7dc3ea7f1822fefe961361935 Author: athena Date: Mon Feb 20 11:03:15 2012 -0500 Integrated Visual Studio AVX patches by Carsten Steger commit bc9dc18402445ce9b357dea5ff2b20720773ddc5 Author: stevenj Date: Wed Nov 9 10:13:32 2011 -0500 typo commit 659e85e6065429fc6a6e4a005bc5f5068f707fb3 Author: stevenj Date: Tue Nov 8 22:45:09 2011 -0500 add missing F77 set_timelimit function; thanks to Martin Diehl for the bug repory commit cf1a5563a691fd0c25c67910926adb2ef936cbb7 Author: athena Date: Sun Sep 25 10:54:56 2011 -0400 note requirement of /machine:x64 in windows x64 README commit cb216e1fd71ab751f2de5e083bc0237cc98535c9 Author: athena Date: Sun Sep 18 09:28:20 2011 -0400 AVX detection for MSVC commit 8acf60e9e0c6417a91d9a21dddb1467feb4fd23e Author: athena Date: Tue Sep 13 14:58:29 2011 -0400 compile with C89 commit f3edf46ebdda4a632ccb0ece6c5fa0559014d24e Author: athena Date: Sat Sep 3 16:25:50 2011 -0400 use the same search pruning heuristics for threaded plans as for nonthreaded plans commit f004d764307d0e1815c2f936a9a398825d367f2c Author: athena Date: Sat Sep 3 16:12:11 2011 -0400 shorten ESTIMATE planning time for certain weird sizes FFTW includes a collection of "solvers" that apply to a subset of "problems". Assume for simplicity that a "problem" is a single 1D complex transform of size N, even though real "problems" are much more general than that. FFTW includes three "prime" solvers called "generic", "bluestein", and "rader", which implement different algorithms for prime sizes. Now, for a "problem" of size 13 (say) FFTW also includes special code that handles that size at high speed. It would be a waste of time to measure the execution time of the prime solvers, since we know that the special code is way faster. However, FFTW is modular and one may or may not include the special code for size 13, in which case we must resort to one of the "prime" solvers. To address this issue, the "prime" solvers (and others) are proclaimed to be SLOW". When planning, FFTW first tries to produce a plan ignoring all the SLOW solvers, and if this fails FFTW tries again allowing SLOW solvers. This heuristic works ok unless the sizes are too large. For example for 1044000=2*2*2*2*2*3*3*5*5*5*29 FFTW explores a huge search tree of all zillion factorizations of 1044000/29, failing every time because 29 is SLOW; then it finally allows SLOW solvers and finds a solution immediately. This patch proclaims solvers to be SLOW only for small values of N. For example, the "generic" solver implements an O(n^2) DFT algorithm; we say that it is SLOW only for N<=16. The side effects of this choice are as follows. If one modifies FFTW to include a fast solver of size 17, then planning for N=17*K will be slower than today, because FFTW till try both the fast solver and the generic solver (which is SLOW today and therefore not tried, but is no longer SLOW after the patch). If one removes a fast solver, of size say 13, then he may still fall into the current exponential-search behavior for "problems" of size 13*HIGHLY_FACTORIZABLE_N. If somebody had compleined about transforms of size 1044000 ten years ago, "don't do that" would have been an acceptable answer. I guess the bar is higher today, so I am going to include this patch in our 3.3.1 release despite their side-effects for people who want to modify FFTW. commit 610f7976d8d31f385e2bce4fd8da0a5c770fb877 Author: athena Date: Sat Aug 27 13:55:24 2011 -0400 Fix typo fftw_execute_dft_r2r => fftw_execute_r2r Thanks KIU Shueng Chuan for the bug report. commit 76f7c5558bb5eedb80ff3e67db798b4e493a5872 Author: athena Date: Fri Aug 26 06:13:55 2011 -0400 In Rader's algorithm, compute the generator lazily. The planner was spending a lot of time computing generators for plans that were immediately discarded. Now we compute generators only when absolutely needed. commit e1b527d72aad02ddea04f266f6831fb13768fbc3 Author: athena Date: Sun Aug 21 16:16:38 2011 -0400 Release notes for 3.3.1-beta1 commit 7079b5216c27e2320215f1eb10f6c6554a6c1ac1 Author: stevenj Date: Fri Aug 19 19:59:17 2011 -0400 make fftw_mpi_block routine 10x faster, since it is being called zillions of times (thanks to Tom Vacek for the profiling) commit e5c7931a01f350aa1f756bfa76307b317e2208e1 Author: athena Date: Thu Aug 18 14:19:36 2011 -0400 Implement autodetection of NEON extensions commit 16600d97d52a81152e4ef9ac140c336a5a1ca126 Author: athena Date: Sun Aug 14 14:12:29 2011 -0400 Update the FSF address. The FSF moved downtown. commit 8609b388c7872e1b39baa6d72349dbbb476ade97 Author: stevenj Date: Thu Aug 11 14:54:38 2011 -0400 allow specifying TRANSPOSE_{IN/OUT} transpose plans, since libbench does not canonicalize rnk=1 n=1 plans as rnk=0 commit 341d3e142ea250096b5c76778f77fba4bf6de622 Author: stevenj Date: Thu Aug 11 14:17:24 2011 -0400 check.pl should occasionally check DESTROY_INPUT problems too (especially since those enable slightly different algorithms in MPI) commit 2845a3c0be7059c93b704b624cc482f9e4778188 Author: stevenj Date: Thu Aug 11 12:37:51 2011 -0400 unify post-MPI transpose handling in pairwise and alltoall solvers; should make the former faster in the destroy-input out-of-place case, and the latter more widely applicable commit f02c57b267809e16e0e29ae8f7c1301323eda1cb Author: athena Date: Mon Aug 8 10:06:14 2011 -0400 Add support for ARM NEON commit 8ec2b52144bcf72a028cb84c273719b0ecc7730e Author: stevenj Date: Fri Aug 5 17:25:32 2011 -0400 more C++ paranoia commit 6047a7079ad3a55d982e68e03cbe158c5e476ee0 Author: stevenj Date: Fri Aug 5 17:02:00 2011 -0400 tentative version bump for 3.3.1 commit 6fbb0639cf17563d4603c6d545e9335d19e3ac43 Author: stevenj Date: Fri Aug 5 16:52:28 2011 -0400 fixes so that MPI code compiles when MPICC is a C++ compiler, even if the serial code is compiled with a C compiler; thanks to Kyle Spyksma for the bug report commit d7feb2daba8f23e5bca6c4e4e3f4177ad9a49e87 Author: stevenj Date: Fri Aug 5 16:04:06 2011 -0400 use correct precision in f03-wrap.c, avoiding a (harmless) implicit pointer cast that prevented compilation under C++; thanks to Kyle Spyksma for the bug report commit 50d12441bd0b3410c799d11784717e76147b5474 Author: stevenj Date: Fri Aug 5 14:04:32 2011 -0400 manual typo commit 9e45ff08aca4e28ec61c947284188a01aed45fe6 Author: athena Date: Tue Jul 26 20:55:45 2011 -0400 Honor WITH_OUR_MALLOC in libbench2 commit 2cfcd40d46731a41a400ed4a4d2eeeb954422568 Author: athena Date: Tue Jul 26 20:27:28 2011 -0400 fixed typo: incorrect name of combined threads library on Windows commit a81ea0083c5cc32c9acecfd5f57f38d0e4f07bb5 Author: stevenj Date: Mon Jul 25 14:38:20 2011 -0400 3.3 version bump & NEWS commit df2116046636b6ed6b989fa8b706f3e9db53e17e Author: stevenj Date: Mon Jul 25 14:37:48 2011 -0400 use int(..., C_SIZE_T) rather than declaring another variable in the Fortran examples commit 19ebb38d4180b0a70f4579d37dedfd6e678edecd Author: stevenj Date: Wed Jul 13 05:02:32 2011 -0400 typo, thanks to Rhys Ulerich for the comment commit a221f0e99a9206e1edaa8016e04f891261cc5196 Author: athena Date: Mon Jul 11 14:39:52 2011 -0400 Fix bug in bubblesort Bubblesort was not sorting. This was a bug in the benchmark library (not in FFTW per se), and it impacted the benchmark program with --report-time and --report-mflops causing it to output an incorrect value for the median. (The minimum, maximum, and average value were correct.) Thanks Dima Baksheev of Intel for reporting this bug. commit d33f4f7b648b658d0d232f8561c85fd9b007c105 Author: stevenj Date: Fri Jul 8 13:35:59 2011 -0400 small manual typos commit 047c6636b6cbbdde2d8f4e5a62e26013336fd3e7 Author: athena Date: Wed Jul 6 10:49:40 2011 -0400 Detection of altivec.h requires $ALTIVEC_CFLAGS commit 8cb56c732d86e26edca3ea53e63440756a434031 Author: athena Date: Tue Jul 5 19:58:47 2011 -0400 Introduce fake dependency so that my-getopt.c is recompiled my-getopt.c does not depend on anything, and so it is not rebuilt when reconfiguring for a different ISA (e.g., CC="gcc -m32" vs CC="gcc -m64"). Add a fake dependency on so that the file is recompiled. commit e50fbe175fe6b482d4eabf554a9d923fe1cb727a Author: stevenj Date: Tue Jul 5 18:53:36 2011 -0400 support compiling/installing --enable-threads --enable-openmp at the same time, although in this case the test program only uses the threads variety. Update documentation accordingly, and in general expand the documentation of the OpenMP support commit 1b13a7673c31c9f98151186ab5ad96952f0c8cc2 Author: stevenj Date: Tue Jul 5 16:04:03 2011 -0400 call omp_set_num_threads in fftw-bench so that the number of OpenMP threads corresponds with the number of FFTW threads commit fcd3d63bce6f23ca8274e739ca83a0fcb8b63a99 Author: stevenj Date: Tue Jul 5 16:03:06 2011 -0400 when --enable-openmp, install as fftw3_omp rather than fftw3_threads, so that both the POSIX threads and OpenMP variants of FFTW can be installed at once commit 4c8bae967265bf7b4c9705d6efe87cf7e9151fce Author: stevenj Date: Sat Jul 2 02:21:22 2011 -0400 don't even declare an fftw_execute interface in Fortran, since it is unsafe and we recommend against it anyway; thanks to Arjen Markus for the suggestion commit b1741fcc12ccd46d1ce538398c78ca8da98b2448 Author: athena Date: Fri Jul 1 14:35:44 2011 -0400 consistently use the order single, double, long double commit 02d76b0f908814ec69eb9f4edf423e6794d63720 Author: athena Date: Wed Jun 29 17:27:06 2011 -0400 MSVC AVX 64-bit detection does not work, punt for now. commit 5a057b2b67c6eac3cb59c5dd555e1e4093d0ce8e Author: stevenj Date: Wed Jun 29 15:52:27 2011 -0400 fixed typo, added note on transposed flags for r2c/c2r; thanks to Rhys Ulerich for the suggestions [empty commit message] commit 21db43d01a6a55f3bce9bbb3bd01fc968a8fb4ac Author: athena Date: Wed Jun 29 09:41:39 2011 -0400 fixes for compiling with MSVC (untested) commit dcbc5ebfe7dd814f3ef8ee85fb5b2ccb4a3671f0 Author: athena Date: Tue Jun 28 16:48:36 2011 -0400 comment commit f71799bf38f03deaeea50a8b4178757e826854c0 Author: stevenj Date: Mon Jun 27 21:01:56 2011 -0400 rm extraneous line break in HTML output ... I hate texinfo [empty commit message] commit 9ae9c2b534eb9064d8153f235e6d013a4c8b50c1 Author: stevenj Date: Mon Jun 27 00:47:33 2011 -0400 maintainer-clean should delete html directory (otherwwise we keep obsolete HTML files in the dist tarball, sigh) [empty commit message] commit f66d29622c87134e4a790fdab1e25413fac8d33d Author: stevenj Date: Sun Jun 26 23:36:32 2011 -0400 update copyright year in manual [empty commit message] commit 3799446cb5d30354dc69a36f07e8bdf87ed5cb34 Author: stevenj Date: Sun Jun 26 22:52:54 2011 -0400 whoops, don't dist .f03 headers, since those are built by the user's Makefile [empty commit message] commit 8c336f8396e94752233e91433a0e64a72e137599 Author: stevenj Date: Sun Jun 26 22:43:49 2011 -0400 fix embarrassing deadlock/crashing bug in my previous nowisdom_hook fix -- I forgot to handle the case where one process has wisdom and another one doesn't, requiring a nowisdom_hook in the latter case; this should only affect MPI transforms since otherwise these hook functions are NULL [empty commit message] commit e32aa9704f9a6e0811638809bbf764dc748116fb Author: stevenj Date: Sun Jun 26 21:02:15 2011 -0400 subsubheadings, MPI transpose reference [empty commit message] commit e2759a2102797af24072573371a9d94d4943f1ff Author: stevenj Date: Sun Jun 26 20:48:53 2011 -0400 add MPI plan reference [empty commit message] commit 5fd0d86ab1801a09997624a79a56029f76e4c718 Author: stevenj Date: Sun Jun 26 17:07:21 2011 -0400 portions of MPI reference docs; tweaks to NEWS [empty commit message] commit b280b47c049bc941297a69b5d668a7fdf4a81977 Author: stevenj Date: Sun Jun 26 12:40:43 2011 -0400 use $(CHECK_PL_OPTS) more consistently [empty commit message] commit f78b49c77e0442702bb0bb3b1e52b82795c36358 Author: athena Date: Sun Jun 26 10:04:54 2011 -0400 accept \r\n as well as \n. Grrr... commit 4449361639ee599d5221557c1b7021c85954c2d9 Author: athena Date: Sun Jun 26 09:52:11 2011 -0400 new configure option --with-incoming-stack-boundary=N This option selects CFLAGS to align the stack at all externally-callable functions. This currently comprises api/* and threads/* commit 44191f4b3b5109c9e1befb9a3eefb1f34a1fd63e Author: athena Date: Sun Jun 26 09:51:37 2011 -0400 add -fomit-frame-pointer back Somehow -O3 does not imply -fomit-frame-pointer on ia32 commit 94f1e0517794a91b91b81bc46695d0bcf5d23ca9 Author: athena Date: Sun Jun 26 07:20:27 2011 -0400 Note that removal of mips-ps is temporary. commit 6ec5e833bf16b843f2893e894f786a67721cf647 Author: stevenj Date: Sat Jun 25 23:15:03 2011 -0400 update copyright year [empty commit message] commit 27117ddc70e191d20cc88be0a2285f454a1409cd Author: stevenj Date: Sat Jun 25 21:33:13 2011 -0400 updated NEWS [empty commit message] commit 2e1f81718cf9d9073a65e907c6aecebc1333a4a1 Author: stevenj Date: Sat Jun 25 20:29:55 2011 -0400 fixes to Fortran interface and docs [empty commit message] commit 32e0027e573cbfcae6c39e535a1a3549f602b97a Author: stevenj Date: Sat Jun 25 17:43:31 2011 -0400 initial stab at MPI Fortran docs [empty commit message] commit f1b33feb4669f8b92467a448172c0c0734c5ac48 Author: stevenj Date: Sat Jun 25 16:43:31 2011 -0400 correct description of what MPI standard says about I/O (I can't believe this crap) [empty commit message] commit 0329701daca6ace6a4167366fda97a86d7d3b6f4 Author: stevenj Date: Sat Jun 25 15:14:07 2011 -0400 more MPI documentation; mention `fftw_alloc' functions earlier in the manual [empty commit message] commit c4a68ffe9d9332bc0fc9e9db4f41a7c0728ec663 Author: stevenj Date: Sat Jun 25 13:40:19 2011 -0400 clarification about --enable-sse2 [empty commit message] commit cbf6b823ec85dfecab28d071db39d5f92cdcb561 Author: athena Date: Sat Jun 25 13:31:25 2011 -0400 Update mingw build scripts for fftw-3.3 commit 1c97317e9689ac1376ba51c408adde1514475140 Author: athena Date: Sat Jun 25 08:52:13 2011 -0400 Fix typo: EXTRADIST => EXTRA_DIST commit 0ab873d4daf2a047ec04e273f0a8046f8919961c Author: stevenj Date: Fri Jun 24 23:52:19 2011 -0400 finished draft "modern fortran" chapter [empty commit message] commit 35f278113d2e2b4532514f40b44fe468b5c7d729 Author: stevenj Date: Fri Jun 24 20:47:49 2011 -0400 include FFTW_EXTERN prototypes for wrappers, so that they are properly exported to DLLs on Windows (sigh) [empty commit message] commit d2a1f24513b42464d64fa4fea5b97326f4251646 Author: athena Date: Fri Jun 24 16:52:30 2011 -0400 use malloc() instead of alloca() for large buffers The proximate cause for this patch is that OpenBSD/i386 reserves 256KB stack size per thread. We were allocating a buffer of size 128*130*sizeof(fftw_complex) that exceeds the stack. While 128*130*sizeof(fftw_complex) = 260KiB is the worst case for normal configurations, it is a good idea to limit stack allocation just in case. Also, the generic solver might in principle generate unbounded buffers, even though it is normally disabled for n > 137. So, as an added precaution, we now never stack-allocate buffers larger than 64KiB, which ought to be enough for anybody. commit 3b1c71b8e61a7fbfa88589ddf418d494a672ed78 Author: stevenj Date: Fri Jun 24 16:32:30 2011 -0400 don't imply that AVX is available on Pentium III; note that MIPS Paired Single is currently only in FFTW 3.2.x [empty commit message] commit 02153f462b97b2733b47d298a3fc5cc57b45ba86 Author: stevenj Date: Fri Jun 24 16:05:27 2011 -0400 silence annoying gfortran warnings [empty commit message] commit dff007f6cc14bdd1ea710466aa3f6fb3a5408c0a Author: stevenj Date: Fri Jun 24 14:59:30 2011 -0400 a couple MPI Fortran 2003 fixes; changed MPI flags to not use 1<<31 since Fortran (not having unsigned integers) does not allow us to declare that constant in a portable way [empty commit message] commit ff330ebfa25ed56b29ea61ea99bf293cec079dde Author: athena Date: Fri Jun 24 15:05:05 2011 -0400 Fix libtool shared version info. FFTW-3.3.x should be a direct drop-in replacement for all FFTW-3.x.y versions. commit 6c3c5cd3040d318a184fc0e6ee6ee4e3429ef8ce Author: stevenj Date: Fri Jun 24 14:38:47 2011 -0400 add MPI Fortran API and wrappers [empty commit message] commit 02d3e72585a1254f2685014f5f8de5c7730b8ec5 Author: athena Date: Fri Jun 24 14:51:12 2011 -0400 Do not require fig2dev on the user's machine Distribute the manual's figures in PDF/PS/PNG form instead. commit 5169fc22863b9b6ea7bfbaafc0ca523e82114ee1 Author: athena Date: Fri Jun 24 11:52:44 2011 -0400 Remove --enable-portable-binary, --with-gcc-arch from documentation. commit f6d1274e5c9cc173d07c58df0a3535c9f4767e48 Author: athena Date: Fri Jun 24 11:48:48 2011 -0400 Forget about specifying nonportable CFLAGS. Let the user do it if he wants. commit 74872e79034a2379c537c23a7c29d0b6f43d2437 Author: athena Date: Fri Jun 24 11:48:25 2011 -0400 Add "-avx" to version string when appropriate. commit 2d6800ac3b8070da86d6d825d89fea05fbd44b78 Author: athena Date: Fri Jun 24 10:26:38 2011 -0400 change 3.3-alpha => 3.3-beta1 commit 97a4d17f30831d71b4075eec8b7f4b7c12deedb7 Author: athena Date: Fri Jun 24 09:25:49 2011 -0400 Extend OUR_MALLOC16 to larger alignments Make it work for 32-byte alignment and beyond, as needed by AVX. Rename --with-our-malloc16 to --with-our-malloc. Keep old --with-our-malloc16 flag for compatibility. commit fd31e415cd0731c428daafe791386d79ff34b8ca Author: athena Date: Fri Jun 24 09:19:38 2011 -0400 Fix typo commit 4f8a370b687860b92a93c49fed128218e6fb9f9b Author: athena Date: Fri Jun 24 09:10:26 2011 -0400 One pass over the manual. commit ba838fa07395a4f365eb16aa8ba1bb108f533dd5 Author: athena Date: Fri Jun 24 08:19:03 2011 -0400 eliminate the WITH_ALIGNED_STACK hack This is 2011 and I have no system with incorrect stack alignment. commit 7e32fb649dcd2a78a3b2d216140fc218cb69c334 Author: athena Date: Fri Jun 24 07:49:47 2011 -0400 enable both threaded and unthreaded wisdom in tools/fftw-wisdom commit 7543b3029bce4fc595c5efc7e0d31a71b4ec5cce Author: stevenj Date: Fri Jun 24 02:40:04 2011 -0400 clarification [empty commit message] commit 81589ce427090a8aea9f4362a9b7f9ba7e76e111 Author: stevenj Date: Fri Jun 24 02:24:01 2011 -0400 check for error code in example [empty commit message] commit 3c57716a6525c37f0f485e925c7df8f9819c66fd Author: stevenj Date: Fri Jun 24 02:22:18 2011 -0400 cleanup - since NATIVE_MALLOC is always malloc, delete this #define [empty commit message] commit 644b3ee0d54eb80e78a35710d2b8027f3104fbe6 Author: stevenj Date: Fri Jun 24 02:19:44 2011 -0400 document wisdom string import/export in Fortran [empty commit message] commit bee8d24fa16cd40bba5612938edc915399526c03 Author: stevenj Date: Fri Jun 24 02:11:40 2011 -0400 bug fix - NATIVE_MALLOC should always be plain malloc, even in debug_malloc mode, because it is used in the API to return things that should be deallocated with free(); correspondingly, be sure to use free() ansd not X(free) with this [empty commit message] commit 119eb3d276de6b3178c5436fd0cee98a35f0aabf Author: stevenj Date: Fri Jun 24 01:35:27 2011 -0400 declaration style [empty commit message] commit 8916c213d4b3121e65af9ee4989ed8ae0fc21db9 Author: stevenj Date: Fri Jun 24 01:25:36 2011 -0400 document wisdom file export/import from Fortran; add export/import_to/from_filename functions for convenience [empty commit message] commit 9fb007e826ee94927e9ff4a9de14c6b80ec06e69 Author: stevenj Date: Thu Jun 23 19:19:43 2011 -0400 more fortran docs [empty commit message] commit 3f0d26b4fd7e8e501fbd2f6ff24337ff0ad3c97c Author: stevenj Date: Thu Jun 23 17:50:30 2011 -0400 enforce 132-character line-length limit that is the default in Fortran [empty commit message] commit 6e69de25872aed3a4eb13523a43bcfdf9a4f731c Author: stevenj Date: Wed Jun 22 23:27:31 2011 -0400 the F03 standard is ambiguous about whether types can be assigned to wider types as formal parameters with VALUE attributes, and e.g. gfortran interprets it to disallow this code [empty commit message] commit a91a52952fb6d32423f351afdda8de2d04b71e38 Author: athena Date: Thu Jun 23 18:12:10 2011 -0400 Add md5 hash of fftw's configuration to wisdom file People were already confused by threaded vs unthreaded wisdom, and now things will be even worse because we enable/disable AVX codelets at runtime. Accept incoming wisdom only if it was produced by the same configuration (modulo MD5). commit 0de6ca5c7f7720457124d7b7a3ca35153d06f761 Author: athena Date: Thu Jun 23 09:01:27 2011 -0400 distribute fftw3.f03.in commit 6422ed65a6cfb1704c1b428f37a6034baeba212c Author: stevenj Date: Wed Jun 22 22:02:18 2011 -0400 more Fortran documentation [empty commit message] commit 9c1e1d48f0f97b49b62e5ee42e92673964e7d7cf Author: stevenj Date: Wed Jun 22 20:10:39 2011 -0400 correct comment [empty commit message] commit ce8bb23e571efe5595d6d9578a45769e48bad7fe Author: athena Date: Wed Jun 22 20:26:18 2011 -0400 Use "sh FOO.sh" instead of "./FOO.sh" to avoid chmod +x. commit 660905636ebbefe3338d405d4a6fb30b89e07912 Author: stevenj Date: Wed Jun 22 19:19:05 2011 -0400 document fftw_alloc_real/complex ... should we switch to using these in the tutorial examples? [empty commit message] commit ea8c9f7fedc0ca183449b70bee978a4251f552e1 Author: stevenj Date: Wed Jun 22 19:07:49 2011 -0400 whoops, added missing file [empty commit message] commit 6caf08feba78084741e749e022c8c2e523c7ab44 Author: athena Date: Wed Jun 22 18:46:01 2011 -0400 Note addition of AVX. commit a17b6a6a493d19c93fd3a6b8eaacef8174033cd7 Author: athena Date: Wed Jun 22 18:43:43 2011 -0400 In SSE2, AVX: use FMA macros when applicable. Makes it easier to play with fma4 and fma3 when it comes out. commit d4dfffc05a4f9c3f7aa7c2c2ef9fa416f9257a5f Author: stevenj Date: Wed Jun 22 18:16:45 2011 -0400 all modern Fortran compilers can call FFTW's C interfface directly -- support this, and in particular generate a Fortran 2003 interface file from fftw3.h so that Fortran code calling FFTW can be typechecked ((addressing the source of a lot of Fortran-user problems) [empty commit message] commit 10a9a86ddf3d94750c57ca8b20c0fca39cea6541 Author: athena Date: Wed Jun 22 13:10:02 2011 -0400 some cleanup of SSE2 macros commit f301a0adb53b56a2e4fd74ef61cf29d66b745286 Author: athena Date: Wed Jun 22 07:38:18 2011 -0400 don't use -xHost on ICC -xHost with ICC is problematic. On icc-12.0.0, "-mavx -xHost" overrides -mavx with -xHost, generating SSE2 code instead of AVX code. ICC does not seem to support -mtune=host or equivalent non-ABI changing flag. commit 9e7758ff431947863cec44354413c27067f0fda8 Author: athena Date: Tue Jun 21 20:35:36 2011 -0400 Complete AVX implementation for split codelets commit a547e3d5dba38863f6e2c9acb45ffb94351fe3a5 Author: stevenj Date: Tue Jun 21 19:37:14 2011 -0400 whoops, missing altivec conf patches [empty commit message] commit 9dc6263714fa685f384fb61ed08d398b38b26329 Author: stevenj Date: Tue Jun 21 19:12:45 2011 -0400 some BSD ar versions (e.g. on MacOS X) give an error if there are no object files, so we cannot build empty libraries [empty commit message] commit 32dcba1b5d68cf9e33ec3f81e0405f2f909389dd Author: stevenj Date: Tue Jun 21 19:12:12 2011 -0400 re-insertion of Altivec code [empty commit message] commit 931617ee1ba9f9257117ad8e1df38dfe055f9cee Author: athena Date: Tue Jun 21 16:26:09 2011 -0400 Implement faster AVX loads/stores. commit f76d6c1d278b34b2ccac7cff57522cab7ec90864 Author: athena Date: Tue Jun 21 16:03:24 2011 -0400 Initial AVX256/single implementation This should be correct but slow. I need to figure out how to implement noncontiguous loads/stores efficiently. commit 164cc4c8fa9bfdf2b02d9cb9364c8f3f36e420e7 Author: athena Date: Tue Jun 21 14:13:57 2011 -0400 fix AVX alignment commit c277833627164aeb649d187ba0409a3fdca9166d Author: athena Date: Tue Jun 21 14:07:28 2011 -0400 rename avx256d -> avx AVX will work in both double and single precision, like SSE2. commit f97162a135eee43630825fccaa29b735ee284fff Author: athena Date: Tue Jun 21 13:52:20 2011 -0400 remove CODELET_OPTIM In the old 32-bit gcc-3.x days we used to play games with gcc to force it to produce decent code. Now gcc has gotten smarter and it produces indecent code no matter what we do, so it is safe to remove these hacks. commit 57baa1a6761a441c6aa47b0b63503bfd5270d9a9 Author: athena Date: Tue Jun 21 09:57:31 2011 -0400 work around gcc/icc quirks commit deeea8205c4cf4511b41a8a7cd85195b1e4eb7f6 Author: athena Date: Tue Jun 21 09:56:07 2011 -0400 Add remarks in places where we work around gcc quirks commit b357b3a90ba2060915fa03d888f0b2306be1f17a Author: stevenj Date: Mon Jun 20 21:17:59 2011 -0400 remove the libbench directory (which we have kept lingering in the repository for years due to CVS's inability to remove directories) [empty commit message] commit 1ff7bbcc3b0dcfa3bd8f16ec1c672e5671cc0f99 Author: stevenj Date: Mon Jun 20 21:17:14 2011 -0400 update URLs [empty commit message] commit ddcac323fe11f273f8e983836edaec002237a3ca Author: stevenj Date: Mon Jun 20 20:53:31 2011 -0400 whoops, forgot to check in alignment change [empty commit message] commit 5eac5571d61bf5515946dab5750f5db82632cd54 Author: athena Date: Mon Jun 20 20:22:23 2011 -0400 "test X = Y" requires spaces around "=" commit 60d4535475d937207b8fd0c6ebef966d95601154 Author: stevenj Date: Mon Jun 20 19:18:52 2011 -0400 indenting [empty commit message] commit 22cdbb3e3f35d6c289f4c250fbeba696090c6cc9 Author: stevenj Date: Mon Jun 20 18:57:10 2011 -0400 merge back in SSE support, now combined with SSE2; --enable-sse2 now works in both single and double precision, and simd-sse2.h contains both the double- and single-precision code (which overlap a lot); in single precision it is still compiled for SSE-only (SSE2 is only required for double) [empty commit message] commit 2d767316e1ba0cf9fd4f5eb3134c6341b2d87a29 Author: athena Date: Mon Jun 20 16:02:07 2011 -0400 Implement AVX autodetection (gcc-only so far) commit 1ed535ea5c0ae847edb64b1696c7c40ea6022fbd Author: athena Date: Mon Jun 20 14:25:54 2011 -0400 Add VZEROUPPER at the end of AVX codelets If the Intel Optimization Manual is to be believed, we need to wave a dead chicken before transitioning from AVX code to SSE code. I am supposed to believe that there is a transition penalty for doing so, unless one uses a magic VZEROUPPER instruction that apparently has zero cost. Whatever. commit 1b26ff69ef0065d12689cd77ae65a7a049a37150 Author: athena Date: Mon Jun 20 10:21:25 2011 -0400 Move RDFT to new simd scheme commit 02b63c9ba5acf94a24d0b948436026df702681a9 Author: athena Date: Mon Jun 20 09:23:38 2011 -0400 New SIMD build system We now support multiple SIMD extensions in the same binary, e.g. --enable-sse2 --enable-avx. This patch adds the necessary infrastructure for SSE2/AVX and complex DFT. Later patches will add RDFT and SSE/ALTIVEC/etc. commit 3409ea120286bc180d314be65f949ecb62f954cb Author: stevenj Date: Sun Jun 19 12:29:27 2011 -0400 italicize Latin quote [empty commit message] commit 760f9aec6ca8c45219a357605b8216fef71ff04f Author: stevenj Date: Sun Jun 19 12:26:34 2011 -0400 work around incredibly annoying makeinfo bug -- for HTML output, in any paragraph ending with an @index command, two blank lines are needed to create a paragraph break ... our HTML output has apparently been screwed up for years [empty commit message] commit f7a34a1e53ec9e1b7c263d6c8a4cf8020c1de89e Author: stevenj Date: Sun Jun 19 12:01:39 2011 -0400 conjugate-pair algorithm turns out not to be due to djb, but it was pointed out to us by djb [empty commit message] commit 34e740878c4a449ef31a6df2f538a67387504b57 Author: stevenj Date: Sun Jun 19 11:59:21 2011 -0400 new-array execute functions are *not* the same for MPI, since the problems are different [empty commit message] commit a0b07a03fd52e6192dd0023054cc6359dd651554 Author: stevenj Date: Sun Jun 19 11:57:52 2011 -0400 tweaks to MPI manual [empty commit message] commit 9fa05d4bcd100d5ed0ade53a1c28f00a01cd89fc Author: stevenj Date: Sun Jun 19 00:47:23 2011 -0400 only call MPI_Init_thread for MPI version >= 2 [empty commit message] commit e2f3cf7c8965653eb94a03c25ab7ce8f4f09ed8e Author: stevenj Date: Sun Jun 19 00:35:44 2011 -0400 document quad precision in Fortran [empty commit message] commit f5dd231509aa0a32aa1d0fa1024adf8ebba30aa9 Author: stevenj Date: Sun Jun 19 00:16:10 2011 -0400 use -lquadmath for quad-precision library in pkgconfig file [empty commit message] commit d0775d11f358dc46f0f2925be4830b3127564ab4 Author: stevenj Date: Sun Jun 19 00:10:33 2011 -0400 document quad precision [empty commit message] commit a6142f7e745906e6b392369e5ffc5bf83f57d573 Author: stevenj Date: Sat Jun 18 21:26:24 2011 -0400 there is currently no standard quad-precision type in MPI, so don't allow MPI support to be compiled with --enable-quad-precision [empty commit message] commit 34067999298aa71f65b2ac33386693f03bebd725 Author: stevenj Date: Sat Jun 18 21:25:51 2011 -0400 make quad-precision library libfftwq [empty commit message] commit 28db5c98edf2ce5508cc8a91118b41ede6476183 Author: stevenj Date: Sat Jun 18 21:19:50 2011 -0400 use --estimate in check script with --enable-random-estimator [empty commit message] commit e16e119568222dd95a717242b191a4adf72ec2de Author: stevenj Date: Sat Jun 18 20:36:51 2011 -0400 bug fix - correct crashing interaction between threads and debug-malloc [empty commit message] commit 25a1b5252eb203919634a13d0c5deb8f8ddad940 Author: stevenj Date: Sat Jun 18 18:41:48 2011 -0400 whoops, typo [empty commit message] commit 2d8b12a9624e30de0054d035d35474c57d115f49 Author: stevenj Date: Sat Jun 18 18:35:14 2011 -0400 clarification of when fftw_cost may return 0 [empty commit message] commit 9d7a9545df20eb5b0c4ea6535161108225abce21 Author: stevenj Date: Sat Jun 18 18:31:26 2011 -0400 corrected manual and test program for proper interaction of MPI and threads [empty commit message] commit a950b94a168ed22d850db5394fd633eee3309ebf Author: stevenj Date: Sat Jun 18 17:13:52 2011 -0400 need --mpi restriction in mpi+threads check [empty commit message] commit 7a8106a510a8147ce2f8f986a0ea6f1fc935b419 Author: stevenj Date: Sat Jun 18 12:09:04 2011 -0400 split fftw3.texi into multiple files for ease of editing [empty commit message] commit cb26916dace1d5d264f7561b760a89d5ee972d3b Author: stevenj Date: Fri Jun 17 17:26:50 2011 -0400 merge recent Cell deletion with MPI branch [empty commit message] commit 1595e9847b428d6b439d7f908d3d6f06b6746d1f Author: stevenj Date: Fri Jun 17 01:52:59 2011 -0400 whoops, incorrect assertion [empty commit message] commit 158a22057fd700263ff39e20dafbf506982bad25 Author: stevenj Date: Fri Jun 17 01:52:51 2011 -0400 comment fix [empty commit message] commit e0d118305f05ad4f429fda2879547b9285c362ea Author: stevenj Date: Thu Jun 16 23:30:27 2011 -0400 check if pln creation failed (e.g. for split input) bbefore calling setup_gather_scatter, to prevent crashes [empty commit message] commit b2254795d8d3f65d1205053f39d5e837bec6e4d0 Author: stevenj Date: Thu Jun 16 23:26:48 2011 -0400 bug fix -- transpose-recurse is only applicable if subtransposes fit in the same space (unless I change the allocation routine, but this would seem to require looking at all possible recursive invocations of transpose-recurse) [empty commit message] commit 25faa34d32d8b7577ad1107769f3e87e7c87cef0 Author: stevenj Date: Mon Apr 11 17:58:03 2011 -0400 yikes, any_true check on subplan creation should be in comm, not comm2, so that all processes know if failure occurred [empty commit message] commit c0b90d9331fbcc167f07c04a3ce1298cc8d88593 Author: stevenj Date: Mon Apr 11 17:00:46 2011 -0400 add wisdom_ok_hook to enforce wisdom synchronization on MPI problems, apparently fixing a longstanding deadlock/crash bug [empty commit message] commit 651a2f59b8fdeecf79246c3f65b776be567b2ddb Author: stevenj Date: Mon Apr 11 15:10:22 2011 -0400 add a check (in DEBUG mode only) that all processes produce the same hash of MPI problems; don't include alignment in MPI problem hash because it may differ between processes for unaligned malloc [empty commit message] commit 23bb1cb665dc571a773eb5125371b1079e0a4243 Author: stevenj Date: Fri Apr 8 18:46:54 2011 -0400 use cost_hook in random_estimate [empty commit message] commit 21229fc46c88d7ca15c9ba06c1f731d01eecd77a Author: stevenj Date: Sun Mar 6 23:33:53 2011 -0500 added mpi new-array execute functions; thanks to Guo Luo for the bug report [empty commit message] commit 7335ef11cd5e2e9962dbc41c42e5c14e156e6f82 Author: stevenj Date: Wed Feb 9 21:29:17 2011 -0500 MPI may not support tags > 2^15-1 (e.g. Cray MPI requires tags < 2^24); thanks to Jonathan Bentz for the bug report. [empty commit message] commit 155887d9e173f2a72cb63cf5b7b36ff49bf52356 Author: stevenj Date: Wed Feb 2 12:21:30 2011 -0500 fix merge conflicts [empty commit message] commit 56c3bf01ecfcc23f2d76efed77dac234a59b9234 Author: stevenj Date: Sat Nov 15 20:33:33 2008 -0500 version bump for 3.3alpha1 [empty commit message] commit 136cf63d2cdcb5889a38163c4ccf9b1198e47e04 Author: stevenj Date: Sun Oct 26 22:47:07 2008 -0400 re-added mpi/Makefile [empty commit message] commit 3bfab1285c5390285e734dc910b728a328d9f7fd Author: stevenj Date: Sat Oct 25 17:14:42 2008 -0400 re-add MPI to dist [empty commit message] commit b2470178928b190c6b50d3bef353925061db3d08 Author: athena Date: Sat Jun 18 08:50:13 2011 -0400 remove obsolete Cell code commit 38bfc62ffa5051da294faa46a8ab29fc7225a97b Author: stevenj Date: Fri Jun 17 23:31:33 2011 -0400 bug fix in accuracy test, which prevented us from consiistently determining accuracy in > double precision [empty commit message] commit 7356645134bcb66286da0c00ad3d993e90e425af Author: athena Date: Fri Jun 17 20:05:13 2011 -0400 do not check for gcc version before checking for gcc commit d94f234b00d3ced13ccfc3551e0a20cd66645922 Author: stevenj Date: Fri Jun 17 18:56:37 2011 -0400 require gcc 4.6.0 or later for --enable-quad-precision, to match fftw3.h header file; no need to mark this as EXPERIMENTAL (make check passes, and support in gcc 4.6 seems reasonably complete) [empty commit message] commit 28ebf4da08a1fc607b0ea41ed24ea3707a256548 Author: stevenj Date: Fri Jun 17 18:51:41 2011 -0400 need ugly __attribute__ to use __float128 with _Complex, ugh [empty commit message] commit b00cf20a5c45b953d2e6d954570543727b72cf9a Author: stevenj Date: Fri Jun 17 18:23:05 2011 -0400 --verify tolerance in quad precision changed to 1e-29 [empty commit message] commit 015e365952344e8395a0516c9fe0e3c736550b9e Author: stevenj Date: Fri Jun 17 18:22:38 2011 -0400 quad-precision F77 api should use "qfftw" prefix [empty commit message] commit af4a1c37d8eb5e14678449741fd185cb65c4c10b Author: stevenj Date: Fri Jun 17 18:22:27 2011 -0400 rm extraneous space from fftw3.h [empty commit message] commit 654e73b0cfe2079498eadaf15b19361f71ef18ab Author: stevenj Date: Fri Jun 17 18:05:10 2011 -0400 use cosq etcetera with libquadmath in libbench2, so that --verify correctly gives ~33 decimal places in shift test [empty commit message] commit 00bac1ae1e651e5e85c507294c3e215dde1bb85b Author: stevenj Date: Fri Jun 17 17:52:51 2011 -0400 libquadmath ships with gcc 4.6.0, so we should require this library for sinq/cosq with --enable-quad-precision; also, include the __float128 FFTW functions in the header file for gcc >= 4.6 on i86/x86_64/ia64 [empty commit message] commit a17a0720767ca177a799d685a5ac7b63331dd559 Author: stevenj Date: Fri Jun 17 16:54:01 2011 -0400 typo in manual for fftw_cost [empty commit message] commit 4aab5d51dbc8b798c25f857cfa07ce7f25f9360d Author: stevenj Date: Fri Jun 17 16:48:24 2011 -0400 fix fftw_cost function: pcost needs to be saved in mkapiplan, since the plan is re-created from wisdom [empty commit message] commit c031d561c14a97b9a04197ba07c19cbf769648f9 Author: athena Date: Fri Jun 17 16:42:25 2011 -0400 removed support for the Cell Broadband Engine commit 34f5ad2eaae86075973d26ee5adcc7ceb04f4924 Author: athena Date: Tue May 24 06:51:07 2011 -0400 Undo previous change; the typo was not a typo after all. commit b9b72d1a42b162f74dfe9dc073ce5f5fc873113b Author: athena Date: Mon May 23 05:08:05 2011 -0400 Fix typo in manual commit f41fb798be412eff5c26c539e07385dbbc6ac56a Author: athena Date: Sat May 21 17:37:50 2011 -0400 clarify intent about canonicalization of tensor in tensor_compress_contiguous() commit 438c3b46f428023ce986422a697c9d33687ae9c1 Author: athena Date: Sat May 21 17:30:31 2011 -0400 avoid useless canonicalization in tensor_compress_contiguous() commit 8fbf77ca71756bd32bb5c71e709ec717e388451e Author: athena Date: Sat May 21 17:24:57 2011 -0400 Fix tensor_compress_contiguous tensor_compress_contiguous() was supposed to sort dimensions by descending istride, and then compress adjacent dimensions. This property was lost once we changed the canonical order of strides to be sorted by descending min{istride,ostride}. Change tensor_compress_contiguous() to sort by descending istride again, which is necessary for its correctness, and then canonicalize at the end. commit 5ad70bf5c1bdeadefcaac86cc3e9a76b31f75724 Author: athena Date: Sun May 8 18:47:26 2011 -0400 Don't distribute obsolete .depend commit c48d28bc5b7fb54ea8e037579cb0af3fae339543 Author: athena Date: Sun May 8 18:05:36 2011 -0400 Use ocamlbuild for building genfft Remove the old Makefile cruft to support ocaml, and use ocamlbuild instead. commit d183b35663d030b1ad789795fa441941961472c0 Author: athena Date: Sun May 8 18:03:07 2011 -0400 Do not use __float128 unless BENCHFFT_QUAD is defined Otherwise, compilation fails on compilers that do not support __float128. commit 833ec738fe3c3234382a3fc160c8fe54060dc860 Author: stevenj Date: Fri Apr 8 13:15:54 2011 -0400 fix configure --help string for --disable-alloca (since default is enabled) [empty commit message] commit 68538e1ffa84d206cae95558c636d9fa490888bd Author: stevenj Date: Fri Apr 8 13:09:56 2011 -0400 add "random estimator" for debugging purposes; note that this is best used with ESTIMATE_PATIENT mode [empty commit message] commit 56d274a97c1868b43a2294bab6a4d6d245849608 Author: stevenj Date: Tue Apr 5 14:47:56 2011 -0400 add AC_CHECK_DECLS for srand48; thanks to Ralf Wildenhues for the bug report [empty commit message] commit 50465ef2118b72f9f868e9ec53ee7e53bb050259 Author: stevenj Date: Sat Feb 5 17:00:40 2011 -0500 experimental support for gcc's __float128 quad-precision type [empty commit message] commit 2471f34097daef93ae593743403cf40820a0673a Author: athena Date: Sun Oct 24 14:33:59 2010 -0400 guarantee that "timelimit < 0" means "no timeout" "timelimit < 0" was always meant to be equivalent to "timelimit = HUGENUM", but this was not true in all cases, causing some obscure wisdom behavior. Thanks William Andrew Burnson for the bug report. commit c16bc87b770bb0757dead223c13dc1966e3c2e3e Author: athena Date: Sun Oct 24 14:32:20 2010 -0400 compile with --enable-fma and SSE, SSE2 Allow compilation with --enable-fma and --enable-sse, --enable-sse2. This is a bad idea performance-wise, but people will try anyway. commit eb34fdf7b5233e8f8a5b44c7f275e0c950ead3e7 Author: athena Date: Sun Jul 11 13:34:06 2010 -0400 Make threads.c compiler with c++ commit a80ce9ee8210615480efcaf03989278540ad900e Author: athena Date: Sun Jul 11 10:05:05 2010 -0400 Attempt at clarifying the advanced interface doc. commit 537372cf3446b014e53ad2b2bfd636748abfe44f Author: athena Date: Sun Jul 11 07:37:27 2010 -0400 rename rfftwnd html picture It turns out that texinfo with pdf output reads .png files in preference to .pdf files (when did this change?). I renamed the .png figure to avoid producing an ugly pdf file. commit 7be5dbd77b2c719b804b53731ffc9e27100b48f6 Author: stevenj Date: Tue Mar 30 19:43:22 2010 -0400 added fftw_cost function; this is the second time people have asked for this, and there is a reasonable use for it in comparing e.g. oout-of-place vs. in-place plans [empty commit message] commit 101fc17a6dbc1feb1e5cc7625a251068fac7c202 Author: stevenj Date: Tue Mar 2 18:55:49 2010 -0500 documented that --enable-debug-malloc causes fftw_execute to be thread-unsafe (thanks to Alexis Rohou for the problem report) [empty commit message] commit e9b894f0a2b7d65d559d8fded2d7298bdfc90694 Author: athena Date: Fri Jan 22 19:42:08 2010 -0500 Added FAQ about how to transpose matrices using FFTW. [empty commit message] commit 18462a4c21b99482fcb9b2dc7338b83f8bbd790b Author: stevenj Date: Thu Jan 7 20:16:57 2010 -0500 catch FMS (instead of generating FMA(_,_,NEG(_)) with h -generic-arith option [empty commit message] commit 90015026798cd3bad02d8c4144f527dfdc5f1ca7 Author: athena Date: Fri Dec 11 07:01:26 2009 -0500 note future wisdom enhancements. [empty commit message] commit 03747c3de44cda09224d08e8d580483cc23b6687 Author: athena Date: Mon Oct 19 20:21:05 2009 -0400 Use SIMD flags when checking for xmmintrin.h This prevents an obnoxious warning from configure. commit 9211b77226bd67a674d5be4b26843b466a24d377 Author: athena Date: Sat Aug 29 20:47:56 2009 -0400 new bug [empty commit message] commit 4d7817c4b3f6476892515b47aca61d2830ba2e5c Author: stevenj Date: Sun Jul 26 00:40:11 2009 -0400 typo (s/man1/many) [empty commit message] commit 4de43b59f0ef8a445810e2b96e746d95a63b39b1 Author: stevenj Date: Tue Jul 14 14:19:08 2009 -0400 BUILD-MINGW32 script, updated Windows README [empty commit message] commit fe7ce32f22a1cfe7049d095ecbea5024915e93ac Author: fftw Date: Mon Jul 13 09:40:38 2009 -0400 cleanup BUILD-MINGW64.sh commit 18ddd3f4d23697d8f6dcbf9c122ca281ed17bdde Author: athena Date: Sun Jul 12 06:34:46 2009 -0400 Update NEWS, version number for 3.2.2 release. commit 54f4ad016522892f54c2955ecaa5dc06dbff260a Author: athena Date: Sat Jul 11 22:28:38 2009 -0400 Reintroduce the pruning heuristic in ESTIMATE mode for r2r problems. Somehow, we lost this feature between fftw-3.1.3 and fftw-3.2. commit 18e2d0a785627f6360e756d1cd93c78a8f7b6ba3 Author: athena Date: Thu Jun 25 07:39:04 2009 -0400 don't use pshared=1 in sem_init pshared is really not necessary, and it is not supported on GNU/kFreeBSD. Thanks Petr Salinger for the bug report. commit e58f95716b84021e2175673ccbbd4fe1bc180ad3 Author: fftw Date: Thu Jun 11 19:35:40 2009 -0400 Add mingw64 build file so that we can track it. commit 03c7f0e0ade24de0e4d08bc6899f78db917ffaca Author: fftw Date: Wed Jun 10 12:10:58 2009 -0400 note 3.2.2 NEWS commit ddd2281898dca1a30c48cff89c42c2d9c631faa3 Author: fftw Date: Wed Jun 10 12:04:54 2009 -0400 add --disable-alloca to configure It looks like alloca() is broken on mingw64, and thus we need to disable it explicitly. commit 902651afe12f9de0efb131bffa42db8189516595 Author: athena Date: Sun Apr 26 16:33:10 2009 -0400 Note in FAQ that --enable-k7 has been discontinued. commit 0d50e05674406773adea157318c85b8f9c94d9c0 Author: athena Date: Tue Mar 24 09:16:18 2009 -0400 clarified small confusion in fftw_cleanup documentation commit bea8d6909782b15db9d6a591c8344e8179444746 Author: stevenj Date: Thu Mar 19 13:18:06 2009 -0400 fix documentation of dfftw_init_threads to indicate thaat it takes an argument (since the C version returns a value); thanks t Hans Johnnston for the bug report [empty commit message] commit d6eaf145d2cc51db18fd69b49ef24cf628313c01 Author: fftw Date: Thu Mar 12 13:12:13 2009 -0400 if possible, use a 128-bit type for copy commit b1d732a8e58c303b9f3be4feb082f5b5ac27628c Author: fftw Date: Tue Mar 10 12:49:51 2009 -0400 add size-128 simd codelets It's about time commit d1f4ac081fe3fa267db692b6da4da3b2023e2e8a Author: athena Date: Mon Mar 9 20:29:16 2009 -0400 copy two floats as a double when possible Resurrect the old hack of copying two floats as a double, which makes some difference in these days of 64 bit boxes. commit aa6865bac3cfb4050d6f662ddf744c86c8324393 Author: athena Date: Sun Mar 8 18:08:04 2009 -0400 fixed (harmless) confusion of strides RS and VS were swapped in dftw-direct.c. This is a bug, but it is harmless unless one uses fixed-stride codelets, which we do not. commit f34f1f3fee5d0bd112c8e55c9292d47bd643552f Author: athena Date: Sun Mar 8 10:29:49 2009 -0400 oops, I checked in debug code accidentally. commit d5a07965857012694d310ac28800d47741abccfd Author: athena Date: Sat Feb 14 19:01:00 2009 -0500 Change TLO email address since Magdalen is no longer there. [empty commit message] commit 8418ed8d856c8c50e6463828e015c9d80be1285d Author: stevenj Date: Sat Feb 14 18:18:45 2009 -0500 quote arguments to bench in test script on the off-chance that '*' would be expanded by the shell into a valid filename, and also to avoid shell confusion on Cygwin that "//" begins the name of a Windows network mountpoint [empty commit message] commit 55f747d248139ddffad00ede4d649fc6eb612839 Author: athena Date: Sun Mar 8 10:02:59 2009 -0400 stricter conditions for Cooley-Tukey being ugly It turns out that m=2 in the leaf of Cooley-Tukey may be advantageous in certain cases, eg. i512v512 on AMD Shanghai: (dft-buffered-512-x128/512-6 (dft-ct-dit/4 (dftw-direct-4/24-x128 "t2fv_4") (dft-vrank>=1-x4/1 (dft-ct-dit/64 (dftw-direct-64/504-x128 "t2fv_64") (dft-vrank>=1-x64/1 (dft-direct-2-x128 "n2fv_2"))))) (dft-r2hc-1 (rdft-rank0-tiled/2-x128-x512)) (dft-nop)) Presumably this works around the 2 way associativity of the L1 cache. commit b2acc4c668acebf2ded61cc3a939606bbc73a3e0 Author: stevenj Date: Mon Feb 9 19:46:00 2009 -0500 disable Windows QueryPerformanceCounter code, since it requires us to pull in windows.h in ifftw.h and causes namespace conflicts; gettimeofday seems to work well enough and has had few complaints [empty commit message] commit 1b3884da38a34cbc1c8f33f78394eeca588f0786 Author: stevenj Date: Wed Feb 4 22:55:54 2009 -0500 version bump for 3.2.1, updated NEWS [empty commit message] commit e12e5cb04667aa089cf606fb163ce788247d1c2b Author: stevenj Date: Wed Feb 4 22:27:28 2009 -0500 recommend that users avoid fftw_execute in Fortran, instead using dfftw_execute_dft and friends so that the compiler knows that the input/output arrays are used [empty commit message] commit db43aa9ae291dd66fc542c13afc2dd577750ef75 Author: stevenj Date: Wed Jan 21 16:02:08 2009 -0500 prefer windows queryperformancecounter to gettimeofday on Windows, thanks to David Price for the suggestion [empty commit message] commit 338b5272f6924179a0b345e70f44fd1e5edafc23 Author: athena Date: Sun Feb 1 14:34:49 2009 -0500 compilation fixes in case snprintf() is defined as a macro. [empty commit message] commit 321141568010f66f31c36912a230005ab10d54d3 Author: athena Date: Wed Jan 28 20:19:04 2009 -0500 Automake does not like continuation lines beginning with a comment. [empty commit message] commit 618225923a36a2ef96214e2f2a0c6c12b0fb89be Author: athena Date: Wed Jan 28 18:24:39 2009 -0500 Add r2cb_2.c r2cb_2.c is needed for problem rb2, which is not equivalent to rf2 (unlike kb2, which is equivalent to kf2). This change would not matter much except that rb2 is generated when reducing backward rdft2 to dft, and the absence of the codelet was preventing radix 2 from being employed at all in this case. commit dc4c6cb9e1ae4df2be85e77c3fea172f24e1523b Author: athena Date: Sat Jan 10 06:47:22 2009 -0500 handle the case vecsz->rnk == 0 correctly. [empty commit message] commit 3ca4f694d0b27bb0b1e84ea028e3dadcfdf5b236 Author: stevenj Date: Fri Dec 19 15:20:36 2008 -0500 Macs are no longer ppc-based; thanks to Charles Collicutt for the FAQ update [empty commit message] commit bbfa5e2c5102a5f923eed3b31d37ec7b75616edd Author: stevenj Date: Mon Dec 8 18:08:33 2008 -0500 use new multiple-nbuf code in rdft/buffered, like for dft/buffered [empty commit message] commit 679ab9ffd5738b9df115adfb64f72fd015fe7d6b Author: stevenj Date: Sat Dec 6 16:34:36 2008 -0500 make x86_cpuid macro work on x86_64 [empty commit message] commit 9771718d2e4e57450b03c89bb0c06663c59242c8 Author: athena Date: Sat Dec 6 09:20:37 2008 -0500 Allow automatic choice of buffer size in dft/buffered.c Try a couple of different buffer sizes in buffered transforms, since this seems to make a difference on some Core2 models. commit c4888a4f4fb2961e0f067c55489989da8f3223f5 Author: athena Date: Tue Dec 2 19:18:30 2008 -0500 libbench2: do not assume that split-complex arrays are stride-1 [empty commit message] commit e05f9234129ed82f1f5094465788742c271d1f4b Author: stevenj Date: Tue Dec 2 18:39:43 2008 -0500 updated NEWS [empty commit message] commit 3cfe589fdc4393ff549c1bacbeb2b23c27562339 Author: stevenj Date: Tue Dec 2 18:30:00 2008 -0500 date fix [empty commit message] commit 81326cf16c11ddc12f3d3c1fda7861853abba308 Author: stevenj Date: Tue Dec 2 18:29:06 2008 -0500 updated icc flags -- now prefer -xHost (-xN etc. seem t be obsolete), check for new spelling -ansi-alias, and use -malign-double like we do for gcc [empty commit message] commit 2e94f29d37f25690825b11ed436d726d5077dba6 Author: stevenj Date: Tue Dec 2 18:28:03 2008 -0500 use $ax_cv_c_compiler_vendor rather than $GCC, as the former is more reliable (icc incorrectly self-identifies as gcc on MacOS where we don't use -no-gcc) [empty commit message] commit a5edcdb0c705b3b42f8aec48e41457fd3771bed7 Author: stevenj Date: Tue Dec 2 17:55:36 2008 -0500 don't use -no-gcc for icc on MacOS [empty commit message] commit 2ce94a7fa1858ca3bfdf38f47f7f2d62ceae5262 Author: stevenj Date: Tue Dec 2 17:34:04 2008 -0500 document some more bench options [empty commit message] commit 315a8ae3389d84d6c062a1afc5c2c4eddee4bb77 Author: stevenj Date: Wed Nov 19 16:55:13 2008 -0500 make it clearer that --enable-openmp and --enable-threads are mutually exclusive; thanks to Long To for his comments [empty commit message] commit 4bca25954f1e56299cf45e61bec3877007f8cbc4 Author: stevenj Date: Mon Nov 17 20:16:28 2008 -0500 version bump to 3.2.1, use explicit Makefile.am for m4 subdirectory so that tarball does not include random files in there when you do 'make dist' [empty commit message] commit 7728d69ca6e4f30747b182a3f0d30ec7c25bf26d Author: stevenj Date: Sat Nov 15 21:12:58 2008 -0500 document behavior of FFTW guru arrays, and in particular the odd behavior of the plan_guru_r2r routine in Fortran (thanks to Alexander Pozdneev for the bug report) [empty commit message] commit ba5c08b8b8a3c0e69ba228e071d71664f72c76ba Author: stevenj Date: Mon Nov 10 20:21:32 2008 -0500 version bump to 3.2, updated copyright year [empty commit message] commit a25226c3cd7b9451e6690a813cc3266b15acd7c2 Author: athena Date: Wed Nov 5 16:40:31 2008 -0500 Store GPLv2 in darcs because automake installs GPLv3 these days. [empty commit message] commit f80a90668573e199b3509a7737ba2d071f4e3974 Author: athena Date: Thu Oct 30 15:03:41 2008 -0400 stylistic changes, comments [empty commit message] commit b8f22edf8aadff2aea6d4e69b7651506951810d0 Author: athena Date: Thu Oct 30 14:40:14 2008 -0400 oops [empty commit message] commit bfaec2f123eb8d8297ce405590e07d682cf80293 Author: athena Date: Thu Oct 30 14:30:08 2008 -0400 simplification of the threading machinery [empty commit message] commit c471651b5bc46868c1e8231a89ec6d459c868854 Author: athena Date: Thu Oct 30 14:22:40 2008 -0400 typo [empty commit message] commit e1f64989da3c427c36c9df3495ef9d24ab01993d Author: athena Date: Thu Oct 30 13:42:07 2008 -0400 [SECOND ATTEMPT] do not assume that a semaphore can be freed just because nobody is using it Let S be a semaphore, initially 0. Let thread A execute UP(S); let thread B execute DOWN(S); free(&S); It is unclear whether this code is correct with posix semaphores. The problem is whether UP() uses S after allowing DOWN() to continue; this seems to be the case in the glibc-2.7 implementation, and thus the pattern above seems to be incorrect. Avoid using such a pattern, and introduce a global semaphore for the unavoidable case when nothing else can be depended upon. commit cddb0450696d51a99ca1d9663d4e4a606c45725e Author: stevenj Date: Wed Oct 29 20:09:39 2008 -0400 updated cpu codes from x86-1.21 [empty commit message] commit 2b8ab85fb21f1fd637cfe7a04ad0acf1610b5713 Author: athena Date: Wed Oct 29 16:24:16 2008 -0400 Previous change was bogus, need to find another way. [empty commit message] commit 0123295bb8dd2064d858a59a48242611219b020d Author: athena Date: Wed Oct 29 12:22:20 2008 -0400 do not assume that a semaphore can be freed just because nobody is using it Let S be a semaphore, initially 0. Let thread A execute UP(S); let thread B execute DOWN(S); free(&S); It is unclear whether this code is correct with posix semaphores. The problem is whether UP() uses S after allowing DOWN() to continue; this seems to be the case in the glibc-2.7 implementation, and thus the pattern above seems to be incorrect. Avoid using such a pattern, and introduce a global semaphore for the unavoidable case when nothing else can be depended upon. commit 1b1dd4a34bb653d4bd63775d2760b435cb4f0d1d Author: stevenj Date: Mon Oct 27 23:38:02 2008 -0400 don't need PROG_AS any more [empty commit message] commit f7f67160af9b208e74304378ef54b4b5608fb96a Author: stevenj Date: Sun Oct 26 23:41:11 2008 -0400 use AC_CONFIG_MACRO_DIR macro [empty commit message] commit d6334fa841da6e5f06a7323ce1d31346fb79b4f4 Author: athena Date: Sun Oct 26 10:08:44 2008 -0400 Remove mpi/Makefile from configure.ac Otherwise, the tarball breaks because mpi/ is not in the distribution. commit dda1fd64e3ab5fbb80578cfe41c69191cdfcc7f5 Author: stevenj Date: Sat Oct 25 17:13:50 2008 -0400 remove MPI from dist until FFTW 3.3 [empty commit message] commit a3a16288f18899e7fc8351da1c500024709174cd Author: stevenj Date: Sat Oct 25 17:12:35 2008 -0400 use MPIRUN even for -np 1 [empty commit message] commit 1b2a86c0ab92772ce43bf6b0c5e0bbae2dfb7fee Author: stevenj Date: Fri Jul 18 17:17:08 2008 -0400 use new gcc arch=native flag as fallback [empty commit message] commit 73944e9472d933cdafcff9c3e5b85efc9661ea5b Author: athena Date: Sat Oct 25 13:36:40 2008 -0400 Use sem_t to implement mutexes Use sem_t instead of pthread_mutex_t to implement mutexes. It seems like pthread mutexes hang on linux-2.6.22 after several days of tests; the hang does not occur on linux >= 2.6.24 or when we use sem_t instead of pthread_mutex_t. The situation is still quite mysterious but this code seems to work. commit 82a0159088bdacf0cb5d5ecb5547f51ae34f77ab Author: athena Date: Thu Oct 23 13:32:45 2008 -0400 print informative message when pstring is NULL. [empty commit message] commit ddc681c6a5de3aee386cf990428dcfba95d32369 Author: athena Date: Sun Oct 19 16:00:07 2008 -0400 Fix incorrect alignment in dftw-generic. Multithreaded dftw-generic is supposed to process only a slice of the array, but we were planning with the alignment of the original array rather than the slice. This led to unaligned accesses in certain obscure situations. commit d35ad1d719daf7a8b1c7658b88bf962e86dd050a Author: Matteo Frigo Date: Mon Aug 18 17:27:26 2008 -0400 Paranoia: do not create OS threads while holding locks. Glibc at least plays silly games such as keeping a global variable that records whether there is more than one thread in the process, and it does not perform atomic operations if the variable says that there is only one thread. Who knows how this interacts with creating threads while holding a lock. Some day some genius will come up with some ``optimization'' that breaks everything. commit 9ae439e37bf0cb024de699e15f98b5f5074d116c Author: athena Date: Wed Aug 6 07:41:46 2008 -0400 Welcome to the quadcore era [empty commit message] commit be6af68ab86ada70645a79ef9ac5da11ea787eba Author: stevenj Date: Mon Jun 16 16:46:39 2008 -0400 backslash is technically not allowed in "echo" arguments; thanks to Debian Bug#486046 for pointing out problem and solution (and Raphael Geissert and Vincent Zweije, in particular) [empty commit message] commit fd1ef499dca6f079bd9980cbecd1499e08fe99d0 Author: stevenj Date: Sun May 4 12:15:24 2008 -0400 note problem with test program in gcc 4.1.2-4.2; thanks to Raymond Rogers for reporting it [empty commit message] commit 771f298272494232c994bdca79978f00cbd0a0ac Author: stevenj Date: Fri May 2 19:21:30 2008 -0400 output count of constants along with other statistics [empty commit message] commit 8a8a1bb47539bb8be624af291c28c77cc541ba4e Author: athena Date: Sat Apr 19 14:15:03 2008 -0400 Lower priority of unaligned SIMD codelets. List t1[fb]uv_* codelets before the corresponding aligned codelets, since the estimator picks the latter ones in case of a tie and aligned codelets are preferable. In other words, this is a hack. commit d4d0ed3f7cee7e5c06409b3162fbcf4bfd42fea9 Author: Matteo Frigo Date: Sat Apr 19 08:55:46 2008 -0400 There is no point in using higher radices for unaligned codelets. [empty commit message] commit c09bbbbc4d2c7236b861b7b2f67b77d4821bb8fc Author: stevenj Date: Fri Apr 18 19:01:27 2008 -0400 support generating loopless, strideless r2r codelets [empty commit message] commit 5d2811a46f654c7dbbade5d2d65921e056c6b3a2 Author: stevenj Date: Fri Apr 18 19:00:25 2008 -0400 added Magic.threemult to use 3+3 complex-multiply variant when possible [empty commit message] commit b21cf57a0c4d5711ea4cdb085b068b366f93c916 Author: stevenj Date: Thu Apr 10 19:53:31 2008 -0400 fix documentation bug - export_wisdom_to_string returns a string that should be deallocated with free, not fftw_free (thanks to Stein Vidar Hagfors Haugan for the bug report) [empty commit message] commit 2a8ac0ba37e9087af75bd0edc9563279424c909d Author: stevenj Date: Mon Jan 21 01:11:44 2008 -0500 bsd calls x86_64 "amd64"; thanks to Fernando Herrero Carron for the bug report [empty commit message] commit 9d150bc32eea5f0404562a6e26c8f5af7571174c Author: stevenj Date: Tue Jan 1 12:29:56 2008 -0500 fix typo in manual, thanks to Yinon Ehrlich [empty commit message] commit a46838157abb2d1d08cf36d882b6e6979c90a059 Author: stevenj Date: Mon Dec 3 13:57:13 2007 -0500 note problem with gcc 3.4.4 on x86_64, thanks to Uwe Hollerbach for the report [empty commit message] commit 14def93d5b1ba54d64d86d0b9635dfbb41795197 Author: stevenj Date: Tue Nov 13 16:19:22 2007 -0500 bump shared-lib revision [empty commit message] commit ac56042c777020dd5edd04a142c522d0ea3d55d9 Author: stevenj Date: Tue Nov 13 16:16:49 2007 -0500 update NEWS for alpha3 [empty commit message] commit d90bca8d53eaa2ecde6c54123b290ea2cccfeda1 Author: stevenj Date: Tue Oct 2 13:53:04 2007 -0400 fixed URL [empty commit message] commit 2e992067b2172b9ef10c068d5b3b1f5f0e336790 Author: stevenj Date: Mon Sep 17 19:38:29 2007 -0400 added missing prototype [empty commit message] commit a9a3696f1daa50cfcea8e9264912fd7010f59edf Author: stevenj Date: Tue Aug 14 22:35:06 2007 -0400 terminology tweak [empty commit message] commit 7e0c1a370fdec22df30379eb952943a8b9f16080 Author: stevenj Date: Wed Aug 1 18:44:21 2007 -0400 check for pathscale compilers (thanks to Julian Cummings) [empty commit message] commit dabff4a5303cc1bde1a1ac88508f3301caeb6e9f Author: athena Date: Sat Sep 15 18:02:32 2007 -0400 Avoid possible conflict with Windows include files. [empty commit message] commit 1090ecb91cd0da452cca31e8ef926494895a83bc Author: athena Date: Tue Aug 7 21:26:05 2007 -0400 Distribute codlist.c for SIMD codelets in the commercial tarball. [empty commit message] commit 9c132ba2c88c1d5f9e35ad89c8d9e7b012f3741f Author: stevenj Date: Wed Aug 1 10:33:41 2007 -0400 some documentation clarifications, and documented FFTW_WISDOM_ONLY, at the suggestion of Mario Emmenlauer and Phil Dumont [empty commit message] commit 79a73f23fc62044a1edd421d031c35d9d17345dc Author: stevenj Date: Tue Jul 31 16:52:56 2007 -0400 bug fix in test program for vrank-3 transpose plans with vl=1 [empty commit message] commit 13dcde33151a281f5dd4084f3a65277223d444eb Author: stevenj Date: Sun Jul 29 17:02:46 2007 -0400 only run mpi checks for --enable-mpi [empty commit message] commit da920b9d9649c89291980b342a38cd31e689d04c Author: stevenj Date: Sun Jul 29 16:45:30 2007 -0400 check for NULL return from spe_context_create in case SPE_MAP_PS not supported [empty commit message] commit 8b5208ab2d26b33f10864d23ae032a575877cdb3 Author: stevenj Date: Sun Jul 29 15:56:57 2007 -0400 use problem-state pointer to write SPE mailbox with lower latency (makes a significant performance difference for N < 32k), thanks to Jan Wagner for suggestion [empty commit message] commit 35435685af71440fc9601b845163491e61845b4b Author: stevenj Date: Sun Jul 29 14:22:08 2007 -0400 port cell code to SDK2.1 (libspe2), since libspe1 API is deprecated and can't be used in code that also uses libspe2 API [empty commit message] commit 21dc1b9f90f96120a92469077cabfd80dd7fcb70 Author: stevenj Date: Sun Jul 29 11:46:24 2007 -0400 bug fix: ego->W allocated with cell_aligned_malloc, so deallocate with free, not X(ifree0) [empty commit message] commit 7c9f576ed6672631a9d36698f5d9824d173e06ea Author: stevenj Date: Mon Jul 2 15:57:12 2007 -0400 removed obsolete reference to CVS id [empty commit message] commit 2efeadcf8d2b6562d8c18707a0b7eb2e3e5f73d3 Author: athena Date: Mon May 21 14:25:39 2007 -0400 cycle counter for sun compiler [empty commit message] commit 0b59ce4b61ae5c052d9c673807e7b3386d7bdaa2 Author: stevenj Date: Wed May 9 19:49:11 2007 -0400 use __inline instead of inline for AIX routines (__inline is supported by gcc and xlc, whereas apparently "inline" is only supported by xlc if you specify -qlanglvl=stdc99 or similar); thanks to Jeff Haferman for the bug report [empty commit message] commit a3dc6f8631568cca3039a6932aa4a66e46456a79 Author: stevenj Date: Mon Apr 30 15:37:56 2007 -0400 fixed incorrect type prefix (fftw_ vs. X(...)) in mpi/wisdom-api.c; thanks to Eric A. Borisch for the bug report [empty commit message] commit 122d2b4a77a11b949e61e503681975f2da3d7d4f Author: stevenj Date: Wed Apr 25 21:21:39 2007 -0400 some cleanups in MPI make check [empty commit message] commit 4d26d141fb5e018b49133b1e080acbff744d97c0 Author: stevenj Date: Wed Apr 25 21:19:27 2007 -0400 re-enable heuristic in the common case where we are not compiling for Cell [empty commit message] commit 28a27bde79e55d51dd1fb81d82ca418587106a62 Author: athena Date: Tue Apr 24 17:42:43 2007 -0400 Removed duplicate codelet names, was breaking linker. [empty commit message] commit 1a4a3dcbbe5a046f07654fa3734a5b3568d51b32 Author: stevenj Date: Tue Apr 24 11:38:16 2007 -0400 added more codelets of sizes 5/10/20/25 to improve speed for round decimal sizes (speed improvements of 10-20%, at cost of 10-30% in library size) [empty commit message] commit 35443ed785a0ce0a05e16d1f6419769f7641f415 Author: stevenj Date: Sat Mar 24 18:40:47 2007 -0400 for 1d prime sizes, punt and return serial plan [empty commit message] commit 3cf27d0073f9f911a2b15283b0d1acebeaf7b599 Author: stevenj Date: Sat Mar 24 18:24:55 2007 -0400 output reminders of the problem during bench --verify [empty commit message] commit e68227acb0ebf9ad3cb0b022382c6df9fcf0d8b1 Author: stevenj Date: Sat Mar 24 18:10:24 2007 -0400 bug fix - missing solver->destroy initializer in rdft2-rdft [empty commit message] commit 59a3e77ab1cba10afa53a627849abef6dd93152d Author: stevenj Date: Fri Mar 23 11:12:19 2007 -0400 -static, in --enable-debug, doesn't work on MacOS X (according to Daniel Oberhoff) [empty commit message] commit 1bcacddfa919627af62568a28b0713b368549612 Author: stevenj Date: Wed Mar 21 22:23:06 2007 -0400 fix MPI r2c/c2r to work with howmany > 1 [empty commit message] commit 86e99768530258b6184733a382920feae222ae55 Author: stevenj Date: Wed Mar 21 18:44:41 2007 -0400 rm MPI version from TODO [empty commit message] commit b55ed34cb35d64e452aac41b5661536d75c492d4 Author: stevenj Date: Wed Mar 21 18:34:40 2007 -0400 added 'make bigcheck' for MPI (no paranoid-check, unfortunately), and properly get MPIRUN from configure [empty commit message] commit e11b28e739bf5b888cfdf0ec97337166fbb6c425 Author: stevenj Date: Wed Mar 21 18:23:18 2007 -0400 bug fix - incorrect local_size returned for 1d bigvec case [empty commit message] commit 3c4171a56630a623798d71e1a6218c1400ea3e46 Author: stevenj Date: Wed Mar 21 03:13:54 2007 -0400 hack to specify MPI_TRANSPOSED_IN/OUT via "[" and "]" in libbench2 problem [empty commit message] commit b6643c4d6de6ac41e771a65accc67af6d515009f Author: stevenj Date: Wed Mar 21 02:58:11 2007 -0400 added MPI 'make check', still needs a bit of work [empty commit message] commit 5c4ca6bf40ab9683f717ef89a5bbb2c7da031680 Author: stevenj Date: Wed Mar 21 02:47:10 2007 -0400 bug fix in r2r transposed-input case [empty commit message] commit 518bfe4ddbe9a727866374bb0b0fb49a2d0a9f2b Author: stevenj Date: Wed Mar 21 02:46:25 2007 -0400 don't output more than 300 erroneous outputs (unless verbose > 2) [empty commit message] commit 5ae1f03689a0f37d5db6becf54c8e54395541407 Author: stevenj Date: Wed Mar 21 01:48:54 2007 -0400 fixed bug in transposed-in c2r MPI transforms ... seems to be working, finally [empty commit message] commit 6ff00891c3f7fcfe5399e652b9aeb1538bf9c8d6 Author: stevenj Date: Wed Mar 21 00:41:32 2007 -0400 some fixes to MPI r2c/c2r transforms with transposed output/input [empty commit message] commit fc68b9bdd4975fec0d3f9b9ef6a2d9e052f8e7ce Author: stevenj Date: Wed Mar 21 00:40:25 2007 -0400 typos [empty commit message] commit 75dce53511a209c32f881a782af96bf68fdf41af Author: stevenj Date: Tue Mar 20 19:53:02 2007 -0400 bug fix for mpi-bench with r2c/c2r: allocate a little bit extra to make sure that padding is allocated [empty commit message] commit 1720fcb4dc2220e66e50a2baa9201f6c58913bf4 Author: stevenj Date: Tue Mar 20 19:19:13 2007 -0400 fix typo, thanks to Ernest Turro for the bug report [empty commit message] commit 3a9a95e347c10d98ad7d7ef0c3dca97217e2137a Author: stevenj Date: Tue Mar 20 01:39:06 2007 -0400 spacing tweaks [empty commit message] commit 27cc0f277fb7839e10996eb97c07e4ea9e5bb94c Author: stevenj Date: Tue Mar 20 00:53:11 2007 -0400 Ralf Wildenhues is the one who pointed out that the self-communication could fill in the stalls in the pairwise schedule [empty commit message] commit 3879a995d7146eb6be6ab3df826ebdf2660451f5 Author: stevenj Date: Tue Mar 20 00:22:25 2007 -0400 add TRANSPOSED_OUT/IN support for r2c/c2r, respectively [empty commit message] commit 5a4f8df7a48f55926d1a2017e234903e75fbf35b Author: stevenj Date: Mon Mar 19 21:45:34 2007 -0400 yikes! fixed likely deadlock bug in MPI [empty commit message] commit e5514b08ccfb3c99dfa7034276872af1e3a15b84 Author: stevenj Date: Mon Mar 19 21:38:52 2007 -0400 comment [empty commit message] commit 2ccef4a6915eeebe969120c75c5790791905fd37 Author: stevenj Date: Mon Mar 19 21:30:44 2007 -0400 s/alpha1/alpha2/ [empty commit message] commit 4c069ca435d517243da0ea52594b8101723303b1 Author: stevenj Date: Mon Mar 19 00:39:47 2007 -0400 include README in dist tarball [empty commit message] commit ea9cd7ed69c82e7b129bf88b99dc58238d856c0c Author: stevenj Date: Mon Mar 19 00:35:43 2007 -0400 added MPI r2c/c2r transforms, some more documentation [empty commit message] commit 539fd2ff41bbf5d9955ff83880d983d422e4f4bd Author: stevenj Date: Sun Mar 18 23:14:29 2007 -0400 set version to 3.2alpha2 [empty commit message] commit 5b7625b7daebd8aba2e0a876083a944e2c7b520e Author: stevenj Date: Sun Mar 18 19:12:18 2007 -0400 changed --enable-mips_ps to --enable-mips-ps; added Cell section to manual (from README.Cell); many minor updates to manual [empty commit message] commit c8cd95869bb81b8d85d87a91e0d65402f9de2288 Author: stevenj Date: Sun Mar 18 15:27:06 2007 -0400 whoops, need to sync costs in problem_mpi_rdft [empty commit message] commit dfc055b714f7d4b63b6615bb4b00c86d1600b7de Author: stevenj Date: Sun Mar 18 12:44:49 2007 -0400 documented guru64 interface [empty commit message] commit e6a8b5ed239bd9e150f62c8f773e0dcdc97df31a Author: stevenj Date: Sun Mar 18 02:57:46 2007 -0400 typo [empty commit message] commit 4625ba2558f8f51201b06cc14102507dd3f2731d Author: stevenj Date: Sun Mar 18 02:45:09 2007 -0400 bumped copyright year to 2007 [empty commit message] commit 66392e6b7c997772c49e9c38d275fe79cc25ed33 Author: stevenj Date: Sun Mar 18 01:41:40 2007 -0400 noted CodeSourcery in AUTHORS [empty commit message] commit 2c18cc0507bb6ea17abd5d54bacf15bd7ccbca13 Author: stevenj Date: Sun Mar 18 01:25:00 2007 -0400 more MPI documentation [empty commit message] commit 498f7ef52ac60aa1467d76bbfbd0d2224b9ccb10 Author: stevenj Date: Sat Mar 17 23:15:04 2007 -0400 added MPI multi-dimensional rdft solvers & tests [empty commit message] commit 871ff1554eded2f68e184ecff1d3befd19aa2679 Author: stevenj Date: Sat Mar 17 22:52:00 2007 -0400 whoops [empty commit message] commit 5a46acce32021f8bcdf12188ca3d764ce7f1cc85 Author: stevenj Date: Sat Mar 17 22:43:54 2007 -0400 clarification - fftw_mpi_init should be called before importing wisdom [empty commit message] commit 3e2d1704698a4609579e332b904502f5b30370fa Author: stevenj Date: Sat Mar 17 19:49:37 2007 -0400 kindx/y/z -> kind0/1/2 for consistency [empty commit message] commit 73c018e5b29c759aaf1012ee39853b025024334c Author: stevenj Date: Sat Mar 17 19:34:02 2007 -0400 typo [empty commit message] commit 1d9eeb0231c02f554470a9b6150b07df35e85a4a Author: stevenj Date: Sat Mar 17 19:14:16 2007 -0400 some refactoring in preparation for mpi-rdft [empty commit message] commit 3a5f38381e0f65c6da82ab93eefe1be2789c9749 Author: stevenj Date: Sat Mar 17 18:12:45 2007 -0400 documented more stuff for MPI [empty commit message] commit f833ef7087c898b684d1e0945fb28164e7d5fc02 Author: stevenj Date: Sat Mar 17 15:41:23 2007 -0400 added NEWS for 3.2alpha [empty commit message] commit 75d1f8189e12f1104a11d92da913592e69b37227 Author: stevenj Date: Sat Mar 17 14:50:22 2007 -0400 documented MPI transpose routines [empty commit message] commit 4fdc9e45f4c6f587f12edb5c0bbe0c60a499d0a9 Author: athena Date: Sat Mar 17 08:57:30 2007 -0400 Removed unused variables [empty commit message] commit a1bd09375e2342d3dec8dbaba75321c278b50861 Author: athena Date: Fri Mar 16 14:47:10 2007 -0400 Preparing for interim release of Cell code. [empty commit message] commit bd1f6de1d0c69ee9a7b7be715797ae2e5cb28ed0 Author: athena Date: Thu Feb 8 12:23:43 2007 -0500 Added README.Cell [empty commit message] commit 4125ae1b42049d9828b51cb9f45398601fa25e5c Author: athena Date: Sat Mar 10 19:17:40 2007 -0500 Synchronized with main branch [empty commit message] commit fa8f1748c92e9255b456b995a9c2d439110fb1b5 Author: athena Date: Mon Jan 22 17:43:56 2007 -0500 Adapted vrecur heuristic to Cell. [empty commit message] commit 31c0788d89e5d2db56d1949df2e61171360ad282 Author: athena Date: Thu Jan 18 20:29:22 2007 -0500 Increased MAX_N to 32K/sizeof(R). [empty commit message] commit e0e08abd04fec6f16a5aa4b8dbec2f614b845bde Author: Matteo Frigo Date: Thu Jan 18 13:43:51 2007 -0500 Added pointer to solver->destroy which is used in the Cell branch. [empty commit message] commit dbb33d0b51897749feff0ef26e63af7769cd4fa5 Author: athena Date: Thu Jan 18 12:09:26 2007 -0500 Updated copyright notices [empty commit message] commit bdb23b08725ce86827dc72f39ace915e594e0ddd Author: athena Date: Fri Jan 12 12:54:43 2007 -0500 Use mfc_read_tag_status_all() instead of spu_mfcstat(2), since the former seems to be standardized. [empty commit message] commit d958d4081d9d131a8c331795b51c38392e038f5f Author: athena Date: Thu Jan 11 14:55:08 2007 -0500 Silence some int/INT warnings. [empty commit message] commit a465f3a820c88855cec17a8b62093f151cf4a75b Author: athena Date: Wed Jan 10 18:19:53 2007 -0500 Note incompatibility of --enable-cell with --enable-threads [empty commit message] commit f8d67adca8de472032a5bb176caef2df069ac301 Author: athena Date: Wed Jan 10 17:57:10 2007 -0500 forgot to add file [empty commit message] commit 2b494f41afa950fa4174d4588070c49879c89acb Author: athena Date: Wed Jan 10 17:45:16 2007 -0500 64-bit cleanup [empty commit message] commit d4d591f6547fba8ab96d982a76747e0248e94031 Author: athena Date: Wed Jan 10 13:47:20 2007 -0500 Use -mcpu=cell where appropriate. [empty commit message] commit bbff6b92337e5462c8e01c3c6f200f0841422229 Author: athena Date: Tue Dec 26 21:35:59 2006 -0500 synchronized with main [empty commit message] commit 011961c240152fa9ff6c791c430f0104ca2dada7 Author: athena Date: Sun Dec 24 20:58:25 2006 -0500 synchronized with main branch [empty commit message] commit 563b10fee948f8cf7089fc91f97ccd07b92169ae Author: athena Date: Sun Dec 24 13:47:37 2006 -0500 synchronized with main branch, updated to new sdk. [empty commit message] commit 8a7076d3c731fa116d61cc072416ab46beddfc03 Author: athena Date: Thu Dec 21 17:17:41 2006 -0500 removed obsolete file [empty commit message] commit b4139c9ef725c1910b97628667ab1fa9ab98e635 Author: athena Date: Tue Dec 19 15:17:20 2006 -0500 synchronized with main branch [empty commit message] commit 7df6b5623e1db3fe7e9dff26fd4d23f484495649 Author: athena Date: Tue Dec 19 11:27:38 2006 -0500 Synchronized with main branch [empty commit message] commit 6ea2fd75cd1aae82fe1d1a510f104646ab7aa7c9 Author: athena Date: Fri Dec 15 16:04:31 2006 -0500 resolved conflict with main branch [empty commit message] commit 65515a62ffff8fb5649200627cb0c93ef813a9c0 Author: athena Date: Fri Dec 8 14:43:50 2006 -0500 Fixes for compilation in subdirectories [empty commit message] commit d39013569f9cb742b50238ca622f3bd52cade5b5 Author: athena Date: Fri Dec 8 12:46:00 2006 -0500 Silence warning [empty commit message] commit 565f828f3b33be86ac3263046fae490fda62d059 Author: athena Date: Fri Dec 8 12:24:19 2006 -0500 silence warning [empty commit message] commit 5ae3fbed814693f0172abe16b6875b17df64616d Author: athena Date: Thu Dec 7 15:18:17 2006 -0500 Commented a particularly obscure piece of code. [empty commit message] commit b4f78f41fb5960b0ec300d23d6653e80f498eee2 Author: athena Date: Thu Dec 7 11:53:29 2006 -0500 Reorganized, clarified conditions for applicability of the DFT solver. [empty commit message] commit 4d31f1609b233b3951f5f660bc7d2f8f98d7bd38 Author: athena Date: Mon Dec 4 21:33:49 2006 -0500 Minor changes [empty commit message] commit b4cd386c5a2ebd85f8c53be407642199914c26ed Author: athena Date: Mon Dec 4 17:43:28 2006 -0500 Clarified comment [empty commit message] commit aafb3252fb01b21a852ed938b9bc6b2e8b852517 Author: athena Date: Mon Dec 4 16:49:06 2006 -0500 Less incorrect conditions for fitting into local store. [empty commit message] commit 985d9f04682d20ed877a04bfc1d5c0cb73af903c Author: athena Date: Mon Dec 4 16:08:24 2006 -0500 Implemented DECDIF+TRANSPOSE on Cell [empty commit message] commit 00969378eff1f94e8858105bd22015e622da58d0 Author: athena Date: Fri Dec 1 17:42:55 2006 -0500 relaxed conditions of applicability of SPE [empty commit message] commit 4df1c8eb6351f9f6dd2e869a33044d8b36f8dd54 Author: athena Date: Fri Dec 1 16:28:10 2006 -0500 tweaks [empty commit message] commit 92a232ae0edf2fe3f92ca5485861d866aa4c96b0 Author: athena Date: Fri Dec 1 14:35:17 2006 -0500 Implemented Cell opcounts [empty commit message] commit b2e38a76dac60881d4e14e3d9a6ad2b236086a68 Author: athena Date: Fri Dec 1 13:38:44 2006 -0500 minor cleanup [empty commit message] commit 0ab21aa8b736fd4002a92db39449d9e140c39606 Author: athena Date: Fri Dec 1 11:16:52 2006 -0500 use [c0 s0 c1 s1] format for Cell twiddle factors, rather than [c0 c1 s0 s1]. This makes life easier and there is no speed penalty on Cell (unlike Altivec). [empty commit message] commit d080990161fe731d5e1af92f9534c4bd86e06d1f Author: athena Date: Wed Nov 29 18:02:54 2006 -0500 Implemented SPE-accelerated copies [empty commit message] commit 23f9c35ec5d4c123a664c907e5aaca2d9704888c Author: athena Date: Wed Nov 29 12:11:08 2006 -0500 allow SPEs to compute vrank-0 problems. [empty commit message] commit 2f71518adcd364d1cc45272d4f254028c779ff83 Author: athena Date: Tue Nov 28 18:03:07 2006 -0500 eliminated DMA lists [empty commit message] commit 8620a7ab00d1bd4d288513998c82d14cce47b98f Author: athena Date: Tue Nov 28 14:22:05 2006 -0500 Conservatively force all dimensions to be 0 (mod VL) in cell, since otherwise it is too hard to get all cases right. [empty commit message] commit 8343bf57ddaff7d35756635dd9a4a6aa8d31e964 Author: athena Date: Tue Nov 28 12:39:01 2006 -0500 Check alignment of strides when transposing on Cell. [empty commit message] commit 7e28410dc1fbaa1bbf53007869937b84d44c37f3 Author: athena Date: Tue Nov 28 12:19:09 2006 -0500 consistent usage of FFT_SIGN [empty commit message] commit 66491d40310d02c982e54ebee2f9f6c7cb0ae7db Author: athena Date: Tue Nov 28 11:35:38 2006 -0500 clever transposition algorithm without buffering [empty commit message] commit 33e68acd59c892e969a722ded4292aef57fab0a9 Author: athena Date: Mon Nov 27 14:08:28 2006 -0500 Fixed tracking of dependencies [empty commit message] commit 1eab08a3242ae935de04debda8abee056fb3d978 Author: athena Date: Mon Nov 27 14:03:53 2006 -0500 implemented 1D transforms, various tweaks [empty commit message] commit 14891530341581ba7a2422754d83d0c621c71daa Author: athena Date: Wed Nov 22 15:43:36 2006 -0500 no need to poll mailbox on spu side [empty commit message] commit bc0822718ba87089828bd9362b112c8a9bef878c Author: athena Date: Wed Nov 22 14:08:24 2006 -0500 increased maximum size handled by spe [empty commit message] commit 0fb0144374b505502ed768b7f13c191d775bf870 Author: athena Date: Tue Nov 21 16:23:17 2006 -0500 allow vrank<=2 problems in SPEs to avoid the vecloop overhead (grrr...) [empty commit message] commit 26017102cbb70e6e0292087249267b6560414f1c Author: athena Date: Mon Nov 20 14:41:45 2006 -0500 added emacs mode [empty commit message] commit ae2ed8341f9860cd659dc62def4f0c3712e856ab Author: athena Date: Mon Nov 20 09:34:12 2006 -0500 revised transpose, cleanup [empty commit message] commit 7de0b7799021747ff1eef31aca59f7b229750e93 Author: athena Date: Sun Nov 19 20:20:23 2006 -0500 added file [empty commit message] commit 7383afd328c1e98b5ec25c32094a28b0312fb7b0 Author: athena Date: Sun Nov 19 20:18:35 2006 -0500 removed file [empty commit message] commit fa6b1a88cae92cf2e4e5ab247d7a9d93e722c405 Author: athena Date: Sun Nov 19 20:15:38 2006 -0500 better automake integration [empty commit message] commit d1af1e31717e8df8126e7f44197d10e652adbaab Author: athena Date: Sat Nov 18 20:14:29 2006 -0500 changed algorithm for computing chunk size [empty commit message] commit 631ad019b179b1e260a5197ef0012e38e5adfb9c Author: athena Date: Sat Nov 18 19:18:11 2006 -0500 implemented transpose, various fixes. [empty commit message] commit 4d0d4332d36eb952e188eb44f039249a78dc2545 Author: athena Date: Thu Nov 16 16:33:50 2006 -0500 Added explicit destructor to all solvers to help with the cell port. [empty commit message] commit c668de4bc5e8677b2c78830b34214aa832631281 Author: athena Date: Thu Nov 16 15:22:15 2006 -0500 consistent use of #if vs. #ifdef [empty commit message] commit 34192d4eaa06426a1168b5ac743332adb1cd6039 Author: athena Date: Thu Nov 16 15:15:34 2006 -0500 Additional Cell double codelets, better automake integration [empty commit message] commit 4b19e0b192a7f797d21adc5b8b39b126bf809e53 Author: athena Date: Thu Nov 16 12:43:34 2006 -0500 Use dma lists. [empty commit message] commit 398bcee9091aa5c56d753877957f367e7041e6a7 Author: athena Date: Thu Nov 16 11:03:46 2006 -0500 converted to automake [empty commit message] commit caf4303b1448b64d7f82cf9ba36eee8071674421 Author: athena Date: Wed Nov 15 18:00:12 2006 -0500 Initial port to Cell Broadband Engine. [empty commit message] commit 45eebf6ef925ca51e2749ea8658cfb39216fd5b7 Author: athena Date: Wed Mar 14 10:19:53 2007 -0400 Remove Codesourcery contributions from commercial tarball. [empty commit message] commit 71e740a2b810c009c637addb3f87bba3338fa0d2 Author: athena Date: Wed Mar 14 08:59:18 2007 -0400 Added FFTW_WISDOM_ONLY, at the request of Phil Dumont. [empty commit message] commit 8c4485fd3fffb1cfd1aacddfecb58250b5b69607 Author: stevenj Date: Tue Mar 13 00:32:05 2007 -0400 fixed potential MPI deadlock if timer misbehaves [empty commit message] commit 193dbead568fc6582fce99e2b1824f7aac2c66b1 Author: stevenj Date: Mon Mar 12 23:31:52 2007 -0400 more work on MPI documentation [empty commit message] commit 4374a330a301a85267faf67eb71833daeeeefa72 Author: stevenj Date: Tue Feb 27 13:48:43 2007 -0500 index [empty commit message] commit 8dd26fb6008dec917db3ff3f34bbd437b21ba12f Author: stevenj Date: Tue Feb 27 13:46:45 2007 -0500 rename "new-data execute" to "new-array execute", since of course you do not need a new array to have new data [empty commit message] commit 89ebde1693423d225eb9a50b56dc0a5703d30384 Author: stevenj Date: Tue Feb 27 13:43:55 2007 -0500 consistency with manual (guru execute -> new-data execute) [empty commit message] commit 8cce0d9c67bf193b5cf177483ad0500e71a18a84 Author: stevenj Date: Tue Feb 27 13:42:24 2007 -0500 texinfo fixes; renamed "guru execute" section to "new-data execute", since previously it seemed to lead to endless confusion with the guru planner API [empty commit message] commit 7188f6250c91692fb25976542298900e557d092a Author: stevenj Date: Mon Feb 26 18:57:11 2007 -0500 consistently use n0/n1/.. everywhere instead of nx/ny/... (for consistency with d-dimensional case n[0], n[1], ...) ... first start at MPI documentation [empty commit message] commit 385b92bc1fa159e0423f02059cd15c93b7444c92 Author: athena Date: Sat Mar 10 18:48:05 2007 -0500 Changed C++-style comment into K&R [empty commit message] commit 32f8fc24e66030c4e5fdc42b9ec503c50d163435 Author: athena Date: Sat Mar 10 18:47:12 2007 -0500 Forgot to add file [empty commit message] commit acf05fd6f7275e013b16abcfafbc2db7437145f1 Author: athena Date: Sat Mar 10 18:44:39 2007 -0500 Note removal of K7 support. [empty commit message] commit e768b9aeeddd3937eacf72bf4bcd1fe6b67681b8 Author: athena Date: Sat Mar 10 18:41:52 2007 -0500 Updated manual for MIPS PS [empty commit message] commit 56c7d29b2740a24da19b5c022569e60a9bf1abaa Author: athena Date: Sat Mar 10 18:37:07 2007 -0500 Adopted MIPS_PS patches from Codesourcery. [empty commit message] commit 117c18b54c2398c74c00d3f375e60e490cfd0a55 Author: athena Date: Sun Feb 25 11:34:51 2007 -0500 Incorrect initialization of win32 semaphores [empty commit message] commit 835fb99c05fc32b63c000aaa65fa8f098d66d1a1 Author: stevenj Date: Tue Jan 30 11:43:09 2007 -0500 win32 fixes (I think, still untested) [empty commit message] commit 22544bfee3ccdd6810c7f7b9552eb8ec67f58562 Author: stevenj Date: Fri Jan 19 17:31:47 2007 -0500 message-size heuristic in tranpose-recurse [empty commit message] commit c3f9a60853f7d021b8e2e84aca81167fe0742499 Author: athena Date: Tue Jan 30 08:53:55 2007 -0500 Threading layer for Win32, completely untested. [empty commit message] commit e9103c2fa36af2816f233d39aa4b4e6aad4bccd2 Author: athena Date: Mon Jan 29 14:26:30 2007 -0500 Check for EINTR after sem_wait(), as suggested by Chip Salzenberg. [empty commit message] commit 719f223ad7ec385208d4d10171374f44d6dcbfa9 Author: athena Date: Mon Jan 22 13:58:23 2007 -0500 Force vector recursion by means of a separate function pointer. I need this for Cell. [empty commit message] commit 44d62282fe44de7c794ce22ec8a5a3120e71d57f Author: athena Date: Mon Jan 22 09:28:35 2007 -0500 Merge multiplications by twiddle with multiplications by i for faster r2c transforms. [empty commit message] commit 37defea1b213e2cb3e5f73fc481e34551ca72e59 Author: athena Date: Sun Jan 21 19:02:44 2007 -0500 Disabled vector recursion, too messy. [empty commit message] commit f6f7ab5fd044a6ed0b9803c8ea10e176c37137dd Author: athena Date: Sun Jan 21 14:23:35 2007 -0500 Changed heuristics for vector recursion. As in fftw-3.1, NO_VRECURSE disables vector recursion. As an exception, however, vector recursion is allowed when the predicate VRECURSE_ANYWAYP is true. We need some form of vector recursion to obtain decent plans on Cell, and this solution captures the common cases without increasing planning time too much. commit 3612cb7be2fce875627ec720c48a70f9204b42f6 Author: athena Date: Sun Dec 17 22:31:17 2006 -0500 fixed hc2c for vector-recursion branch [empty commit message] commit af9505fcc532b01fb7d7d4e4df0793f1d58bbedd Author: athena Date: Tue Dec 5 12:52:36 2006 -0500 switch to default vector recursion [empty commit message] commit d49ea8d1b8d123219d25c7279a06f0146ff0020b Author: athena Date: Sat Jan 20 23:37:33 2007 -0500 Smarter algorithm for selection of nbuf. [empty commit message] commit 983a3c8a18351c2aa89b096d17419c8ecc8ee4eb Author: athena Date: Sat Jan 20 22:15:33 2007 -0500 Increased buffer sizes according to Moore's law. [empty commit message] commit 3063d37e369e9b607af9a1870c3e9c67966969d3 Author: stevenj Date: Fri Jan 19 16:02:00 2007 -0500 fix another MPI synchronization bug -- several more places where cost_hook must be called to synchronized process timings (sigh) [empty commit message] commit ed26acb97814e71ca8961385f95d136fb532d3e5 Author: athena Date: Fri Jan 19 12:08:07 2007 -0500 Set havewisdom=0 when calling forget_wisdom() in the test program. [empty commit message] commit 9c8fc20de720a1f8588230add1f732504a489797 Author: stevenj Date: Fri Jan 19 10:29:56 2007 -0500 remove redundant check [empty commit message] commit ea709110aaac1eac97acdc9e6d6dccb1a319f491 Author: stevenj Date: Thu Jan 18 22:37:59 2007 -0500 fixed potential (unlikely) bug in wisdom import (triggered when importing impatient wisdom after creating more patient plans, but apparently only for nonstandard configure.c configurations) [empty commit message] commit c30ae9a7d180707e86d8a42ce607c6e7717b49e6 Author: stevenj Date: Thu Jan 18 21:50:14 2007 -0500 added functions to gather/broadcast wisdom for MPI [empty commit message] commit a87ad4116c7bf1ac3e28709b2dc7a3f942beba34 Author: stevenj Date: Thu Jan 11 18:33:17 2007 -0500 whoops, another int/INT bug [empty commit message] commit 51ddf455e30f2f8448b94dc40b8a19a8f296067b Author: stevenj Date: Thu Jan 11 17:42:24 2007 -0500 whoops, fixed bug in transpose-recurse for r != m [empty commit message] commit d2550926efaedd18154f03ae20b464f57ebbc71f Author: stevenj Date: Thu Jan 11 17:25:36 2007 -0500 canonicalize mpi-transposed flags by setting TRANSPOSED_IN/OUT where possible [empty commit message] commit 0129b3159f5ffd78b1d5e8c99a80e5aac5ae1743 Author: stevenj Date: Thu Jan 11 17:16:24 2007 -0500 replace transpose-radix2 with much more general transpose-recurse solver [empty commit message] commit b5399f6884419e5aac9bd45b2f99a55c722dbae6 Author: stevenj Date: Wed Jan 10 20:23:48 2007 -0500 rename transpose-inplace to transpose-pairwise, as the algorithm is not restricted to inplace operation [empty commit message] commit 1db83491ac2308011e874a0e14867ab82285ca87 Author: stevenj Date: Wed Jan 10 14:39:08 2007 -0500 whoops, some int/INT bugs [empty commit message] commit 7c54c7285fedadb55997fa5032a86721a5d73c00 Author: stevenj Date: Tue Jan 9 18:50:07 2007 -0500 fix FAQ Makefile for vpath builds [empty commit message] commit 1f9ce0c767890a637491a26dc6d671cb48d899e1 Author: athena Date: Tue Jan 9 20:22:11 2007 -0500 Missing ``static'' keyword. [empty commit message] commit 5719264a71b3d5a725179d6c6f38fc9844f614c7 Author: athena Date: Tue Jan 9 20:13:18 2007 -0500 Minor cleanup. [empty commit message] commit 31f23769946e8cbd668eae280cf6fa5e0d731cc6 Author: stevenj Date: Tue Jan 9 00:04:03 2007 -0500 interleave twiddle mults with DFTs (should we use dftw?) [empty commit message] commit 5ee274d2bfff3ccfa48faf75d4c5ba4254b6403a Author: stevenj Date: Mon Jan 8 18:35:41 2007 -0500 simplified (and somewhat sped up) dft-rank1 by exploiting dft-rank1-bigvec [empty commit message] commit 6603c476a81bd7d9a84eeec0106ce87ea7af55eb Author: stevenj Date: Sun Jan 7 00:31:31 2007 -0500 rearranged TRANSPOSED format, numerous speedups Split the TRANSPOSED and non-TRANSPOSED rank-geq2 solvers, and changed the DFT TRANSPOSED format to be more like fftw2 (both globally and locally transposed). In general, more emphasis on arranging the data contiguously for the DFTs, and more flexibility in intermediate transposed formats. Also disable NO_SLOW when planning transposes, since otherwise non-square in-place transposes gratuitously put the planner in SLOW mode. Currently, dft-rank1-bigvec has 5 variants (or 10, if DESTROY_INPUT). It looks like only 2 of these are commonly used, so I should probably add some UGLY tags once I do more benchmarking. commit 8efa4e83812fc0d52b20291b0ae6b6d863d873b4 Author: stevenj Date: Thu Jan 4 19:13:17 2007 -0500 add bench_cost_postprocess to prevent deadlocks in mpi-bench [empty commit message] commit ad8fbe7775bfe2a214cefd3759493f11d3330532 Author: stevenj Date: Thu Jan 4 16:46:29 2007 -0500 whoops [empty commit message] commit f1d13c4b532737e65ce9f8cdb058875fed16aac7 Author: stevenj Date: Wed Jan 3 14:23:42 2007 -0500 pass proper pointer types as arguments, so that ACX_PTHREAD still works with C++ and -Werror (thanks to Ewald Arnold for the suggestion) [empty commit message] commit 85662c73ef1053f67e55830adb20a7660c7f546e Author: athena Date: Mon Jan 1 19:30:43 2007 -0500 Renamed [io]vs => [io]vs_by_nbuf, which is more appropriate and would have saved me 30mins debugging. [empty commit message] commit 011d6fa311a3126c66527f22f76a55acababb0f3 Author: stevenj Date: Mon Jan 1 18:52:38 2007 -0500 add --with-g77-wrappers option & always include g77 wrappers on GNU systems and/or with gfortran Upcoming GNU/Linux distros will most likely switch to configuring FFTW with gfortran by default, since g77 isn't even included with recent gcc versions. However, we still want to include g77-compatible wrappers in this case (two underscores) in addition to gfortran wrappers (one underscore) lest we silently break binary compatibility and provoke lots of annoying emails. commit fbb0f99f47d4c09c87cd81573b3532809b44fee1 Author: stevenj Date: Mon Jan 1 16:48:36 2007 -0500 use AC_HELP_STRING for --disable-fortran [empty commit message] commit 4c6880164b7e43be156bd10825038bc5fe83b9b3 Author: stevenj Date: Mon Jan 1 15:56:12 2007 -0500 terminology [empty commit message] commit ae75dc0d2a5fb8286ebadc5fa70a1ff2e17ed7ba Author: athena Date: Sat Dec 30 16:18:35 2006 -0500 Free buffers before calling cldrest. [empty commit message] commit 053f45629c9af2bc608086640e6684ef1e76bf0b Author: athena Date: Fri Dec 29 10:52:15 2006 -0500 Removed obsolete code. [empty commit message] commit e6ffd09841ff145db9112e4fca774cc3454e1170 Author: athena Date: Thu Dec 28 21:37:48 2006 -0500 Attempt to work-around old gcc bugs in a more efficient fashion that does not lose performance on newer gcc's. [empty commit message] commit b1d16645f02bf03f9934c6acfe86d41705734cf6 Author: athena Date: Thu Dec 28 16:10:33 2006 -0500 Make sure that the speed() input is zero even in paranoid mode. [empty commit message] commit bd281a3248526dd660f3cc5db5662a38af6aca70 Author: athena Date: Thu Dec 28 11:41:46 2006 -0500 cld0 and cldm problems must be tainted because they are used in a v-loop. [empty commit message] commit 762203e35e50a636ebbe34f1bb4a9a72dbdfceae Author: athena Date: Wed Dec 27 17:17:45 2006 -0500 Run paranoid-check in patient mode. [empty commit message] commit 13fcf5a8a0073c72a967a6b5c21009dc09b0e63e Author: athena Date: Wed Dec 27 10:51:42 2006 -0500 Fixed incorrect initialization to zero. [empty commit message] commit 957a6a68a80da76a90adfd5c50e6570a0102a174 Author: athena Date: Wed Dec 27 09:33:02 2006 -0500 Fixed wrong TAINT() [empty commit message] commit 131e00d9d05b13400d93ba18bddd02ee53db276a Author: athena Date: Tue Dec 26 22:50:28 2006 -0500 Grrrrr... [empty commit message] commit e30b1ccf6d58829fdae52ee072c605802f728761 Author: athena Date: Tue Dec 26 22:48:44 2006 -0500 Give up trying to verify rdft2 when vrank=-infinity. [empty commit message] commit 50b70cffda5f011216fd43162aa1b6b69f7ef912 Author: athena Date: Tue Dec 26 22:31:38 2006 -0500 typo [empty commit message] commit 4cdf2b4a16da17795eadebf1a1215e1060f1c573 Author: athena Date: Tue Dec 26 21:54:53 2006 -0500 Correctly verify rdft2 when vrank = -infinity. [empty commit message] commit a93befe83478f18c088fc474973185660c237154 Author: athena Date: Tue Dec 26 21:25:02 2006 -0500 rdft/buffered2.c now generates rdft2 subproblems, not rdft. The old rdft2->rdft reduction is now in rdft/rdft2-rdft.c and still does way too much. commit 994d04b97146dcfb849bc7d83136402cb1a0a070 Author: athena Date: Tue Dec 26 14:03:27 2006 -0500 Buffer the input in hc2r problems, as opposed to the output. [empty commit message] commit 47f2f5a1335a6cc49ed95c73655fa08a19958606 Author: athena Date: Tue Dec 26 10:02:59 2006 -0500 streamlined buffered solvers [empty commit message] commit add79ce24b3c20348a098ca15c7431ce95835a54 Author: athena Date: Mon Dec 25 16:08:22 2006 -0500 c++ compatibility [empty commit message] commit 7caedf2e6196972d2a5c4745ff5badc6856c1b29 Author: athena Date: Sun Dec 24 20:27:23 2006 -0500 Gratuitous renaming of directories and files since the old naming was becoming too inconsistent for my taste. [empty commit message] commit ab5397b31582ea9372345a7868a165a340a8aefb Author: athena Date: Sun Dec 24 20:11:50 2006 -0500 Fixed another dftw bug (sigh) [empty commit message] commit aa1c7cfcbfb0b6bedd716d02d2b84ea86432f03b Author: athena Date: Sun Dec 24 11:48:01 2006 -0500 Removed debugging leftovers. [empty commit message] commit 401d4cd84bec4348694725e268ccb78c5cbbb71c Author: athena Date: Sun Dec 24 11:34:17 2006 -0500 Moved dftw-generic* to new dftw protocol. [empty commit message] commit 91d2ba6242b230cf1195cf9c8e7d61f2ee226a28 Author: athena Date: Sun Dec 24 09:37:19 2006 -0500 Oops [empty commit message] commit ef28c24515ebda3edb9fcb0e67682b3e608f7e67 Author: athena Date: Sun Dec 24 09:31:46 2006 -0500 Fixed wrong verification of rank-1 rdft2 [empty commit message] commit a0f01cb9aaaa491d23686acf3ccedc38c47cd8bb Author: athena Date: Sat Dec 23 20:11:29 2006 -0500 minor tweaks [empty commit message] commit de3d507c8f454e02a382e0cbf7d9453f04621021 Author: athena Date: Sat Dec 23 19:50:03 2006 -0500 Removed obsolete items. [empty commit message] commit 67ca9cb9258b4fb320d26445040b6fae0e450594 Author: athena Date: Sat Dec 23 17:56:37 2006 -0500 Modified the problem_dftw invocation protocol. apply() now requires pointers to the beginning of the full array. Each thread processes a slice mb <= m < me. This protocol is consistent with the one used in hc2hc, where there is no other choice. commit 378686a490f47d469eedfb5383cb46f6500cf835 Author: athena Date: Sat Dec 23 16:18:25 2006 -0500 typo [empty commit message] commit a15a3176f43a12770d66407d77b3fc138f278a53 Author: athena Date: Sat Dec 23 16:06:56 2006 -0500 changed hc2hc twiddle storage to be the same as hc2c [empty commit message] commit a4d048b7080396fae83e41bd64c4740ba0ab9f7a Author: athena Date: Sat Dec 23 15:16:36 2006 -0500 Allowed extra_iter in dftw-direct. Rationalized twiddle factors in hc2c. [empty commit message] commit 4c0bf02653b7e58b218d47e0cf01d719edc1d015 Author: athena Date: Sat Dec 23 10:37:11 2006 -0500 Implemented unmentionable hack to use 4-way SIMD with an odd number of iterations. commit 992d3ce4a54640d5af4d942ef17eb880f56ec36e Author: athena Date: Fri Dec 22 22:13:30 2006 -0500 altivec support for new codelets [empty commit message] commit e0908cfd6fe22ae0544576667bec649b71dcb922 Author: athena Date: Fri Dec 22 19:09:15 2006 -0500 fixed incorrect computation of W [empty commit message] commit df8bd57748278b92e0975a66062bd71bb5ac2e8d Author: athena Date: Fri Dec 22 18:51:22 2006 -0500 Implemented 4-way simd hc2cdftv Also eliminated the twiddle_shift hack. A zillion changes dictated by this choice, which was in turn necessary for the hc2cdftv thing to work. commit 7bac8d1f715f737bfed8742521fe60d5dec6b963 Author: athena Date: Fri Dec 22 08:45:46 2006 -0500 Fixed verification of rdft2 problems with new format. [empty commit message] commit c18f29a56027a5e08aa164530d10ff55c1950170 Author: athena Date: Fri Dec 22 00:05:59 2006 -0500 Added file [empty commit message] commit aafef0ef88f37d8b0e63a31afec168dad67a29f4 Author: athena Date: Fri Dec 22 00:02:50 2006 -0500 Hmm, previous commit did not work [empty commit message] commit 21c810018e7f4993ebadf9a05682f3bd0a6d2c8f Author: athena Date: Thu Dec 21 23:58:33 2006 -0500 Added SIMD r2cdft codelets. [empty commit message] commit fe2f5075f1443d522b445b31027cacb32e8add18 Author: athena Date: Thu Dec 21 21:19:21 2006 -0500 Bug in buffering, grrr... [empty commit message] commit 32f34cf494321ef860f20924b84df527d63e0ce0 Author: athena Date: Thu Dec 21 20:58:14 2006 -0500 Oops, memory leak. [empty commit message] commit 179cfb2f9ddf45916458e2dfdd0e0adbcf762044 Author: athena Date: Thu Dec 21 17:12:31 2006 -0500 minor changes, cleanup. [empty commit message] commit 2505062c2e9ded3822b01c123e82033d37968917 Author: athena Date: Wed Dec 20 22:09:28 2006 -0500 Unified hc2hc-direct, hc2hc-directbuf. Cleanup. [empty commit message] commit 5f80c36202acc746148c007e394a4260457f1f60 Author: athena Date: Wed Dec 20 17:55:56 2006 -0500 removed obsolete rdft2-radix2 [empty commit message] commit 18d4fddebb71049478d41152af043e33ed90d014 Author: athena Date: Wed Dec 20 17:51:20 2006 -0500 implemented reduction rdft2->dft [empty commit message] commit f84c7e67e6c77dc3b8ef4c0703277aa884852ab0 Author: athena Date: Wed Dec 20 09:29:39 2006 -0500 Implemented buffered direct-r2c, direct-hc2c. Also, removed some old cruft: * okp() functions were never used and a pain to maintain---now they are gone. * ``m'' in hc2hc and hc2c codelets is now the number of iterations, not the ``logical'' m. commit de904f19b230a114ead0b9580646689ab8519a29 Author: stevenj Date: Tue Dec 19 17:07:04 2006 -0500 added memcpy-loop rank0 solver (it makes a 5-20% difference for transposes of large tuples) [empty commit message] commit d91736d4442e92910eabaa0e923d0cda833213cc Author: stevenj Date: Tue Dec 19 16:15:54 2006 -0500 new variable to disable libbench2's problem allocation during speed benchmarking (to benchmark MPI transforms where the array does not fit into the memory of a single process) [empty commit message] commit 8c1f9aabc4cd60f5509b287de2850c2767d07fd8 Author: stevenj Date: Tue Dec 19 14:55:08 2006 -0500 allow transpose-inplace to use input as scratch for DESTROY_INPUT plans (to avoid non-square in-place transpositions) ... on supersgj, the planner often prefers transpose-inplace to transpose-alltoall in this case (apparently MPI_Alltoall in LAM MPI isn't that great) [empty commit message] commit 762d58ccde3a29468b9b522c8426ba6f48f0e74b Author: athena Date: Tue Dec 19 17:07:14 2006 -0500 For some reason HB2 codelets were not generated. [empty commit message] commit 928be47a01cfc332b729fd60775949d699d60795 Author: athena Date: Tue Dec 19 15:12:39 2006 -0500 split rdft/direct.c into direct-r2r and direct-r2c, since the file was getting out of control. [empty commit message] commit cf38c33836313129b7e98c192434dae261777810 Author: stevenj Date: Tue Dec 19 02:59:35 2006 -0500 added dft-rank1 solver - MPI now supports 1d complex DFTs! [empty commit message] commit 061b341f302122d768db24c7aab043ade2e2dbb8 Author: stevenj Date: Tue Dec 19 01:27:20 2006 -0500 fftw_flops must call cost_hook directly; iestimate_cost always uses COST_MAX [empty commit message] commit ebf61714b949775e7004b86b828112ae82b69726 Author: stevenj Date: Tue Dec 19 01:16:54 2006 -0500 fftw_flops and fftw_estimate_cost must now be called from every process, to prevent deadlocks in the MPI code (since they sum/max the cost over all processes) [empty commit message] commit bea9d02f1cc9edd02ad6d30a11795bc11ff64d1a Author: stevenj Date: Tue Dec 19 00:55:34 2006 -0500 whoops, typo in assert [empty commit message] commit aee20bd2d616611547ef7826e5d30bf033994736 Author: stevenj Date: Tue Dec 19 00:51:07 2006 -0500 remove multiplication by FFT_SIGN [empty commit message] commit 8583a34cfe3ae51cd835c45d9035d80a0f944b52 Author: stevenj Date: Mon Dec 18 22:51:45 2006 -0500 need to synchronize ESTIMATE costs in MPI planner, and sum ESTIMATE costs for flop reporting: generalize measure_hook to cost_hook(..., {COST_SUM, COST_MAX}) [empty commit message] commit 97ebd8fa0c58fd24345e3386b28f1c7abba8cb8d Author: stevenj Date: Mon Dec 18 15:36:15 2006 -0500 previous patch slowed down transpose-alltoall when TRANSPOSED_IN and DESTROY_INPUT; now allow planner to choose old behavior in this case [empty commit message] commit 045a9c7e5b7ac5d91eb7567f34a2b4e307adeeeb Author: stevenj Date: Mon Dec 18 15:15:39 2006 -0500 transpose-alltoall doesn't require input to be destroyed if TRANSPOSED_IN is set [empty commit message] commit 43ab77408bc3d76457a0e89ad02aec84f4949bf3 Author: athena Date: Mon Dec 18 17:41:25 2006 -0500 Added t2-style hc2c codelets, fixed typos. [empty commit message] commit 7e431baa8e5da11432db111e201a4da9b19d6f49 Author: athena Date: Mon Dec 18 16:02:42 2006 -0500 Renamed certain variables to avoid calling an output stride `is'. [empty commit message] commit 141dcad10c248a45577b80c26d1e396530597d3b Author: athena Date: Mon Dec 18 15:54:43 2006 -0500 Oops---wrong stride [empty commit message] commit 23386506c8294fc1d61bc7cfcedb0bebc4e8fe60 Author: athena Date: Mon Dec 18 14:59:16 2006 -0500 Oops, forgot to add file [empty commit message] commit 8e69f0617fe6f90d09c23d4ce8f125f1822eb363 Author: athena Date: Mon Dec 18 14:17:02 2006 -0500 Renamed r2hc/hc2r codelets to r2c After the recent changes, r2hc/hc2r codelets became rdft2 problems, so I renamed them accordingly to r2cf/r2cb. Codelet parameters are now a real array and a complex array, instead of an input array and an output array, and forward and backward codelets have the same type, which removes some clutter from the rdft code. commit 91b8d21aa599744cf6f9bb2141bcd4193fcdb957 Author: athena Date: Mon Dec 18 10:48:07 2006 -0500 Implemented backward radix-2k rdft2. [empty commit message] commit c91a0bf1ed85466bcb46d2f55128399855c90f06 Author: stevenj Date: Mon Dec 18 13:56:09 2006 -0500 move extract_reim into kernel, since it is used by internal MPI stuff and not just in the API code any more [empty commit message] commit ab0e79e7a1319598924b4d434f1a0ce57bc58a43 Author: athena Date: Mon Dec 18 08:40:14 2006 -0500 Do not check r1==cr unless rnk>0 [empty commit message] commit 4a203a4d39cb5b02d1f6d83f2f525a6a6c0cf065 Author: athena Date: Sun Dec 17 21:03:50 2006 -0500 Implemented radix-2k RDFT2, forward only for now [empty commit message] commit 6d86c9dd27b6fbfb45faf91980565df40ec8d825 Author: stevenj Date: Mon Dec 18 01:23:45 2006 -0500 separate TRANSPOSED/SCRAMBLED flags internally (this is required so that dft-rank1-bigvec and the future dft-rank1 won't have incompatible SCRAMBLED formats) [empty commit message] commit 7920d86807a6fe9829cca1cb4e633ab3156c8b38 Author: stevenj Date: Mon Dec 18 01:02:27 2006 -0500 ops_add -> ops_add2 where possible, to shrink code [empty commit message] commit 81d5eddab81d4c0265863e1da6302b63fb1a9a80 Author: stevenj Date: Mon Dec 18 00:43:02 2006 -0500 added dft-rank1-bigvec solver (easy case for 1d parallel transforms) [empty commit message] commit bf7a77840dcbe0b1d5a8a1d7568877f093299e69 Author: stevenj Date: Sun Dec 17 20:42:21 2006 -0500 rewrote MPI stuff to use dtensor data structure A dtensor is an ordered tuple of triplets (n, ib, ob) giving the size of a dimension (n) and its input and output block sizes of a distributed row-major multi-dimensional array. An MPI DFT (etc.) is now specified in terms of dtensors, which provide a much more flexible data layout. For example, we can now describe multidimensional block distributions, which are important if the number of processors is greater than the size of any given dimension. Currently, we only have solvers for 1d slab distributions, and this is all that is supported in the basic and advanced APIs. The guru API allows one to specify more general distributions, however, which will be useful when/if we have solvers for this case. We now also don't need a TRANSPOSED flag, at least internally, since TRANSPOSED multi-dimensional DFT plans just correspond to dtensors where the input and output block distributions are different. Other changes include the use of the XM(foo) macro for X(mpi_foo). commit c9e4b997dd8cd38b753a8c40fb0004ab07124ca7 Author: athena Date: Fri Dec 15 16:01:23 2006 -0500 Distinguished mutexes from semaphores. The distinction is useful because the linux implementation of sem_post() in unnecessarily slow when semaphores are used for mutual exclusion. This change made spinlocks messier to implement, so I excised them. commit 352252ac74f50d01ae2c996f0072533f84c9a043 Author: athena Date: Fri Dec 15 12:46:11 2006 -0500 Use posix semaphores where available. Paranoid declaration of all shared variables as ``volatile''. Paranoid initialization of all shared variables within locks. commit 3364aa89b74e5e6a3514c653dc4ef4ebeebddae4 Author: Matteo Frigo Date: Wed Dec 13 20:12:13 2006 -0500 paranoia [empty commit message] commit 0be1cd7e754cf3b9550bcf6f60c2b31643d4512a Author: stevenj Date: Tue Dec 12 17:28:13 2006 -0500 punt on detecting unsolvable rdft2 problems; make r==iio rdft2 problems unsolvable, since it doesn't look like we've consistently checked for this case and it's not clear why we would want to support it (it was also not documented in the manual) [empty commit message] commit 8f3194d212eeb8c2382a60a4db59ff1cf935faef Author: athena Date: Sat Dec 9 12:14:13 2006 -0500 Obey stupid const rules [empty commit message] commit 1f7938759fd6c3a52293ffeffea1961692a22e72 Author: stevenj Date: Fri Dec 8 18:21:50 2006 -0500 added unsolvable check for rdft2 problem An in-place rdft2 problem is ill-formed if the real data, including the extra "padding" elements, do not coincide with the complex data. CHANGE: the new code considers all in-place split r2c and c2r problems to be ill-formed. Previously, these could be done, but only if the entire multi-dimensional array fit into the buffer, which is kind of stupid. I'm not sure it's worth it to even try to support the split in-place r2c case. commit e5241fedc1b2a9be448809abfc8b812e07598801 Author: stevenj Date: Fri Dec 8 13:47:53 2006 -0500 check in-placeness after joining taints [empty commit message] commit b7a9db50bbf343d80e6b5d0cbaae7cd4d8653f1e Author: athena Date: Fri Dec 8 13:43:44 2006 -0500 Grrr... paranoid-check was not testing in exhaustive mode [empty commit message] commit d34bae7a5b89e8298450b98759be43f22e7c99d3 Author: Matteo Frigo Date: Fri Dec 8 10:00:30 2006 -0500 Implemented PROBLEM_UNSOLVABLE. In-place DFT and RDFT problems with inconsistent I/O strides are now unsolvable, and we don't check for them any longer in solvers. While I was at it, declared all problem pointers to be ``const'' for extra safety. commit db6e8b81d60e8cbe9f49ac3035a5151759afc88b Author: Matteo Frigo Date: Thu Dec 7 20:13:46 2006 -0500 Avoid qsort'ing one element. [empty commit message] commit a6d29bce88258799bb4bc6ee27c36aa5ccf4cbcd Author: Matteo Frigo Date: Thu Dec 7 18:25:47 2006 -0500 In-place vrank>=1 is now applicable only if the problem is really in-place. [empty commit message] commit f0e0bda2dacfef167a5387c26d0c5631b59aaa0c Author: athena Date: Tue Dec 5 12:21:38 2006 -0500 unused variable [empty commit message] commit 07dc6817f4991f8690c6b6952bc3879c4712a624 Author: Matteo Frigo Date: Sun Dec 3 19:16:33 2006 -0500 Removed CVS $Id$ everywhere, since darcs does not update them. [empty commit message] commit 2cf2355d9987a09710a6b6b345cf232abf8c1a8b Author: Matteo Frigo Date: Sun Dec 3 16:11:17 2006 -0500 generalized dftw to encompass q codelets. As a side effect, q codelets are now threaded. [empty commit message] commit 942c7b34d673282b52aacbb51237b38f3ffef3f5 Author: stevenj Date: Sat Nov 25 16:34:38 2006 -0500 add missing __declspec attribute to threads API functions when compiling for Windows (thanks to Robert O. Morris for the bug report) [empty commit message] commit 8c4b9a9a79e7fdbbd7eab18f4aac4ac94c8ce2cb Author: stevenj Date: Mon Nov 20 17:39:20 2006 -0500 add AC_SUBST to AX_OPENMP, thanks to Sebastien Maret for the suggestion [empty commit message] commit 02d141e6157d606dce0bf146248958313ea19466 Author: stevenj Date: Mon Oct 16 23:02:29 2006 -0400 not gcc bug for MIPS (thanks to Jonathan Day) [empty commit message] commit 87fc8a66ef9cf8161a4cf23c0580f91ec9e86e25 Author: stevenj Date: Sat Sep 23 17:52:36 2006 -0400 in maintainer/debug mode, don't modify CFLAGS if they were explicitly set (-pedantic seems to cause problems with LAM's mpicc, so I need a way to override) [empty commit message] commit d1ebd06376db08bd5afecbe45d6059f60f7cd09d Author: athena Date: Wed Nov 22 18:14:47 2006 -0500 Removed obsolete comment. [empty commit message] commit b7bdd19e3b444a9c0ce68991739644a0fd4d9166 Author: athena Date: Sun Nov 19 11:21:44 2006 -0500 Use p->v when comparing TW_FULL fields. [empty commit message] commit fd6481c30c72bf15c3316dd7db6664e5b801160e Author: athena Date: Thu Nov 16 14:49:05 2006 -0500 removed useless definition [empty commit message] commit d161dc974c19cf43addd4b6cb516ae6b770827e7 Author: athena Date: Mon Nov 13 09:18:32 2006 -0500 paranoid avoidance of integer overflows [empty commit message] commit e5a1cce0ead5ae9d73c2c38c48e66c3bf059a874 Author: athena Date: Mon Nov 13 09:00:11 2006 -0500 avoid potential overflows in cycle counters At the suggestion of Alex Cichowski, convert all ticks to double before operating on them, to avoid potential signed/unsigned confusion and integer overflow. commit 98e4c9b9751d26d0adecc56634cc77e5689357bc Author: Matteo Frigo Date: Sun Nov 5 09:00:52 2006 -0500 Removed unused struct field [empty commit message] commit 303349e158e3fdf0231790fe32a6831aa671f895 Author: Matteo Frigo Date: Sat Nov 4 09:43:13 2006 -0500 use pthread condition variables instead of semaphores Condition variables are more likely to be portable everywhere, and somehow they appear to introduce less overhead at least on my linux box. commit eb7fb1efca70242568f0e74266ea88e8c9a45eff Author: Matteo Frigo Date: Tue Oct 31 20:45:24 2006 -0500 Imprecise help message. [empty commit message] commit 08bdb758c515972281738ca7567e38d3aeb05cf4 Author: athena Date: Mon Oct 30 20:13:35 2006 -0500 Experimental implementation of spinlocks. This patch implements spinlocks via a semi-portable hack, and adds the -ospinlocks option to the bench program so that we can play with them. commit fe239f5afbec9a3868f4330849cfe3d6dccb54b0 Author: athena Date: Thu Oct 26 22:29:18 2006 -0400 Updated manual for new openmp configure options. [empty commit message] commit 9809db57ce3f7e945e7bf04105a3fce74cdf7f47 Author: athena Date: Thu Oct 26 21:52:39 2006 -0400 Added back openmp. Rationalized threads naming conventions: * threads explicitly managed by us are enabled by --enable-threads, predicated on HAVE_THREADS, etc. * openmp is enabled by --enable-openmp, predicated on HAVE_OPENMP, etc. * SMP denotes either THREADS or OPENMP. commit 22cd21b038b6dd972444d5b00a6ebd00a932aa7f Author: athena Date: Mon Oct 23 20:14:31 2006 -0400 different thread protocols [empty commit message] commit f61da0e9c9db3c22dfd61c108f5f65bc4afe78bd Author: athena Date: Sun Oct 22 14:49:32 2006 -0400 fix memory leak Added pthread_attr_destroy to avoid memory leak. commit 6f6532928b29c6ac7599424c9dc834c41fc7fcf0 Author: athena Date: Sun Oct 22 14:23:30 2006 -0400 Experimental new pthread implementation that recycles threads. [empty commit message] commit e8c76bbab164fd6ad784bcfd9ec0fe5f002bfb43 Author: athena Date: Tue Oct 24 23:28:10 2006 -0400 switched buddies Switched order of buddies in rdft2 rank-geq2 for consistency with analogous dft and rdft solvers. Furthermore, this change reduces the MEASURE planning time for rank == 3. commit 3e13c85d1651dfc698143631f47a45b4c3947d12 Author: Matteo Frigo Date: Sat Oct 21 10:10:00 2006 -0400 Typo. [empty commit message] commit 7151038f7642b5ca050afb037fd91719a6f733b8 Author: Matteo Frigo Date: Sat Oct 21 09:56:50 2006 -0400 Out of place is the default. Thanks to Kirk Kern for pointing this out. [empty commit message] commit 281e20106cf076681392cb66050e11d2ac758dd2 Author: stevenj Date: Fri Sep 29 01:36:11 2006 -0400 rename "test" to "tst", since a user (Igor Levicki) reports that "test" is a reserved words in some x86 assemblers [empty commit message] commit 859e712b9c8051f6a1fb5a6500472042f194712f Author: Matteo Frigo Date: Tue Sep 26 09:01:08 2006 -0400 Stylistic change. [empty commit message] commit d024e575f98dc4a3452b9e0d5115a6650a7bf951 Author: athena Date: Tue Sep 26 08:45:37 2006 -0400 Do not set tmin=1e10, since a large FFT may take longer than that. [empty commit message] commit f31fffd32e9497675200784973ee8420ef3d60db Author: athena Date: Sat Sep 23 22:07:10 2006 -0400 Disable certain gcc optimizations. When PRECOMPUTE_ARRAY_INDICES is #define'd, array indices have the form array[stride[k]] for compile-time constant k. Apparently new gcc's copy stride[k] onto the stack before the codelet loop, which is an idiotic optimization if ever there was one. This patch confuses gcc enough to prevent this optimization. commit 0cc1f20ac1bbadb2e82d6465941755a9754d69d7 Author: stevenj Date: Sat Sep 23 13:02:58 2006 -0400 re-enable TOMS algorithm - it is the best for large vector lengths, since for such sizes the cache line is not an issue and the bookkeeping overhead is negligible [empty commit message] commit 458c7ee2e058d2cbe6fc90d23780b59bb29fbb52 Author: stevenj Date: Thu Sep 21 15:40:15 2006 -0400 add measure_hook so that MPI can synchronize timing measurements (otherwise different processors might end up with different MPI plans, yikes!) [empty commit message] commit 9fa6c37e2e09ea6bd226bde9a62f95d7c66f33bb Author: stevenj Date: Tue Sep 19 21:26:19 2006 -0400 added O(p log p) transpose algorithm (radix 2) [empty commit message] commit 1316689f96089a3b53799a3733d15add7c2f267c Author: stevenj Date: Tue Sep 19 21:05:09 2006 -0400 comments [empty commit message] commit c4b69d82b2c7de2fa2a963e27e3e498544c80262 Author: stevenj Date: Tue Sep 19 19:54:58 2006 -0400 whoops [empty commit message] commit 19265283619d376581c5815adab98a2b51fb0cb2 Author: stevenj Date: Tue Sep 19 19:49:01 2006 -0400 synchronize planning so that if one process fails to create a plan then all of them do. [empty commit message] commit e1b970b70562528b08d665ad2f7a17ee31f23e47 Author: stevenj Date: Tue Sep 19 18:17:38 2006 -0400 call MPI_Alltoall instead of MPI_Alltoallv for equal-blocks case, in case MPI implementation has special optimizations for the common case of equal sizes [empty commit message] commit 3adcd54e6a54928afc2c58b7aab4bc75664be1d1 Author: stevenj Date: Tue Sep 19 12:07:35 2006 -0400 whoops [empty commit message] commit 31b25a3bccaa0a8290dab5010199da8a5fec619d Author: stevenj Date: Tue Sep 19 02:20:06 2006 -0400 typo in comment [empty commit message] commit 519395bdb6ed85a2f18ba95bc82a68b2d42ddaae Author: stevenj Date: Tue Sep 19 01:58:55 2006 -0400 more filename simplifications [empty commit message] commit 2870207d79654158ecf7ae1d68d37382be5e39da Author: stevenj Date: Tue Sep 19 01:49:52 2006 -0400 canonicalize file names (hyphens, not underscores) [empty commit message] commit 41c88ac7e2cc2df2ff894c7223d55a41800b4c98 Author: stevenj Date: Tue Sep 19 01:34:07 2006 -0400 add mpi-dft-serial [empty commit message] commit cbf1beef8656c2b0bc205c4787e6986cf32b405a Author: stevenj Date: Tue Sep 19 01:21:47 2006 -0400 silence warnings [empty commit message] commit ff7df52317b96acc1966b2d5920e46a3e368bded Author: stevenj Date: Tue Sep 19 00:31:59 2006 -0400 make "t" problem semantics match FFTW_MPI_TRANSPOSED [empty commit message] commit 694244ed8ede7153eca565e43ff553a26db39b8f Author: stevenj Date: Mon Sep 18 23:50:43 2006 -0400 whoops, fixed backwards mpi_dft [empty commit message] commit a36a49ee7709c1f3010f32039814f655e502850a Author: stevenj Date: Mon Sep 18 22:26:31 2006 -0400 initial stab at rank-geq2 mpi-dft; seems to be mostly working [empty commit message] commit c8e0a65f63c0d8eb6a148cee255c5aca2ff4c68b Author: stevenj Date: Sun Sep 17 13:41:32 2006 -0400 support SCRAMBLED_OUT in alltoall transpose [empty commit message] commit 72887de15eec06aeb7426d6a7cc527fc171821b0 Author: stevenj Date: Sun Sep 17 12:34:30 2006 -0400 skeleton of future support for block-cyclic [empty commit message] commit 62b562d1df02409e10395385348f56318e46a2e7 Author: stevenj Date: Sun Sep 17 12:11:19 2006 -0400 test program now checks scrambled in/out via -obflag=28/29 [empty commit message] commit b3ef0c11ca26e02875c29eb154f1a5b9bf386ad5 Author: stevenj Date: Sun Sep 17 11:58:36 2006 -0400 added -obflag to make it easier to set high-order bits [empty commit message] commit a4cbe985fe508661ccf587b5331e62b0a6526289 Author: stevenj Date: Sun Sep 17 01:30:51 2006 -0400 use proper child plans for 2nd transpose in transpose_alltoall; implement opcount in transpose_inplace [empty commit message] commit ab2dd6cfd9903487e3ac3cf9401c9a1f35de4862 Author: stevenj Date: Sun Sep 17 01:08:01 2006 -0400 fix in test program for transposes of vectors -- transpose routines seem to completely work now (except for scrambled in/out, which is untested) [empty commit message] commit aa5eecbf266020f2e2788bba862c13f6575d1ce8 Author: stevenj Date: Sun Sep 17 01:01:16 2006 -0400 fixed bug in transpose_alltoall for unequal blocks [empty commit message] commit 202f232a54abc2cb04e0a3d0d32bdb727c306c4e Author: stevenj Date: Sat Sep 16 15:29:46 2006 -0400 correctly handle cld2rest [empty commit message] commit 36668c0dd144f2bc2f6b2bf1f10eb1677593b9c6 Author: stevenj Date: Sat Sep 16 15:29:31 2006 -0400 some debugging code and other fixes [empty commit message] commit 66dcf1f5c673fd16b2f0f88988c4aaf388eeaf27 Author: stevenj Date: Sat Sep 16 14:54:30 2006 -0400 whoops, forgot to check in mpi_bench.c file [empty commit message] commit 3d96f316225934ef4485bcc2432314b89292914b Author: stevenj Date: Sat Sep 16 14:54:02 2006 -0400 added bench_exit routine so that it can be overridden (by MPI_Abort) if needed [empty commit message] commit b14337a969f6fee88bda25464c7ef7c0e56b5c00 Author: stevenj Date: Sat Sep 16 14:52:56 2006 -0400 bug fix in mpi_transpose_inplace for case where some processors are idle [empty commit message] commit 43fd42786f54710bffe85528beae2fff76e4a58e Author: stevenj Date: Fri Sep 15 18:47:13 2006 -0400 allow vecloop for sz->rnk==0 in exceptional (SLOW) cases, e.g. it is necessary for loops of non-square transposes (otherwise e.g. ik1v5:200:200x10:20:1x20:1:10 planning fails) [empty commit message] commit 121eaa69908a7b465f21f3529f74e983a63801ad Author: stevenj Date: Thu Sep 14 23:36:48 2006 -0400 first pass at working mpi_bench test program; transpose seems to work iff dimensions are divisible by #processors [empty commit message] commit 51101a902b4fdaef585e1d9e975238100951601c Author: stevenj Date: Wed Sep 13 17:28:07 2006 -0400 whoops [empty commit message] commit 7986cd7f00327db5f156e8d4d1458456f309e37a Author: stevenj Date: Tue Sep 12 22:27:03 2006 -0400 initial stub for mpi_bench [empty commit message] commit 279ca0155c7cb9dcd9bb9c75149a24bb1f44ba50 Author: stevenj Date: Tue Sep 12 21:54:31 2006 -0400 do no output at all if verbose < 0 (for use with MPI, where we only want output from process 0) [empty commit message] commit 481f3838af04ae3db7aee15094ecf748f71d03da Author: stevenj Date: Tue Sep 12 21:39:15 2006 -0400 whoops [empty commit message] commit 792aaa1acca61e89b5605cbed49e9dd86bfbc2b1 Author: stevenj Date: Tue Sep 12 21:31:40 2006 -0400 split bench.c into bench.c and fftw_bench_common.c so that we can re-use some of the code in the MPI test program [empty commit message] commit 3b3b95ad0b1ab373687a9df59cdf2ec4bcdd502b Author: stevenj Date: Tue Sep 12 21:00:36 2006 -0400 MPI stuff at least compiles now [empty commit message] commit f5092f54bc2b8ee7289a2fb5148fc5315cbb2ee8 Author: stevenj Date: Mon Sep 11 22:26:36 2006 -0400 initial (nonfunctional) start at MPI support (similar to FFTW 2.x in spirit, but mostly rewritten) [empty commit message] commit 64d68fafe0c7f4433aec4a0925ce5972c33c78b4 Author: stevenj Date: Mon Sep 11 22:25:38 2006 -0400 make X(plan_awake) work for NULL argument to reduce code size [empty commit message] commit ed05c503c219544b0fe91af61db02d9cbb4027b5 Author: stevenj Date: Fri Sep 15 23:47:08 2006 -0400 -mt should go before -mthreads to avoid spurious warnings on HPUX (thanks to Peter O'Gorman for the bug report) [empty commit message] commit d737c7b3eca4ff8d7f372273f114dfd4e765b70c Author: stevenj Date: Mon Sep 11 13:53:44 2006 -0400 Fortran init_threads wrapper didn't return result; thanks to Markus Wetzstein for the bug report [empty commit message] commit ba5664a7958d533904b9251a4bfaa56b0f338a8a Author: stevenj Date: Thu Sep 7 18:43:55 2006 -0400 make sure wrappers are included even if Fortran compiler was not detected (unless --disable-fortran was specified explicitly) ... this was supposed to be done before, but the definition was in the wrong place, grr [empty commit message] commit 188c9dde71d0bc56ba30a052b82d02b6676f20ed Author: stevenj Date: Thu Aug 31 19:33:29 2006 -0400 I'm sick of answering this question about non-deterministic results [empty commit message] commit 336fb6116c43aa5559392ea2d0759606efd6f275 Author: Matteo Frigo Date: Tue Aug 22 21:27:29 2006 -0400 Add --tag=CC flag to libtool. This change is consistent with the libtool invocation in the latest automake, and is required to compile with (some version of) xlc. commit d98d86f9115ca1a836e92d8df8e061f98f329032 Author: athena Date: Mon Aug 21 21:40:36 2006 -0400 avoid ``fma'' because it is defined in c99. [empty commit message] commit 841eb8db14a22936ba8ef81f439f42cb2411073d Author: Matteo Frigo Date: Sun Aug 20 11:40:53 2006 -0400 Obey -standalone flag. [empty commit message] commit f270abac4732fe5f77708bef5f0d0cdc599bdb61 Author: Matteo Frigo Date: Sat Aug 19 13:34:27 2006 -0400 obey -standalone when generating simd codelets [empty commit message] commit f573bbe2aaafabfbb21daf7da62972b8b071167f Author: Matteo Frigo Date: Sat Aug 19 13:33:43 2006 -0400 removed obsolete athfft [empty commit message] commit 84e5b7792da92198e101b168d10710f0b81df5e8 Author: stevenj Date: Thu Aug 17 21:50:50 2006 -0400 updated citation to Proc. IEEE paper [empty commit message] commit 5ca3a79e05b95a688c21e7cb37a1ef7fa42a7f04 Author: stevenj Date: Thu Aug 17 21:47:05 2006 -0400 use darcs changes --summary to make nice changelog; emacs fill-region hack is obsolete [empty commit message] commit b80ff1b7affc5ba9c62bde0b06a548c3baf7c615 Author: athena Date: Mon Aug 14 17:53:19 2006 -0400 removed timer calibration Timer calibration seems not to work any longer on recent processors--- too much noise. I have remove it completely. commit 8986b3fa943f3f424a2f75541f8627a86af31a0a Author: Matteo Frigo Date: Mon Aug 14 10:47:15 2006 -0400 removed k7 Removed obsolete k7 support. commit 820835bfa680e9a0193435bfbcaf21923df9e7fc Author: athena Date: Sun Aug 13 11:02:11 2006 -0400 Use darcs instead of cvs. [empty commit message] commit 818c52da26a5d0781db8d9b45d4026403fb7e922 Author: Matteo Frigo Date: Wed Jul 19 08:52:15 2006 -0400 Treat a the string "-" as a nonoption. commit 4e8a814e90696ee38898bfb5f079ac9bb6b614c2 Author: Steven G. Johnson Date: Tue Jul 4 17:10:47 2006 -0400 comment out pkginclude dir for now commit 1bc4dd79b8cc59be7b18676f338c78013da54dab Author: Steven G. Johnson Date: Mon Jul 3 20:51:08 2006 -0400 make sure CCAS = CC to avoid libtool confusion commit ebddd6bce119dec0b9a970a6d6194131321bdc5e Author: Steven G. Johnson Date: Fri Jun 23 04:07:31 2006 -0400 install x77.h guru.h guru64.h in pkgincludedir commit e272fe53d7d822aa7d5ce03277f40c87aa843eef Author: Steven G. Johnson Date: Fri Jun 23 04:03:42 2006 -0400 whitespace commit d6d23fdac18d0d01e363ff60bdba1285be017d0c Author: Steven G. Johnson Date: Fri Jun 23 02:33:45 2006 -0400 support cycle counter with xlc on Linux/ppc commit 677dd906902cf9dd2215c576a8f9d9e6755cc7cd Author: Matteo Frigo Date: Tue Jun 20 08:16:08 2006 -0400 Stylistic change. commit bb6bed2564fdec63eb8439031bc45caf8436b378 Author: Steven G. Johnson Date: Tue Jun 20 02:20:34 2006 -0400 bump date commit 6944a35c403fdcbf6b7b46f1aa9df9288991efca Author: Steven G. Johnson Date: Tue Jun 20 02:20:06 2006 -0400 correct bug reported by Andrew Salamon ... --enable-portable-binary was ignored (or rather, treated unpredictably) due to typo, grrr commit ad98ebc35798f8713ac299ebe9ce74ca9fefe2f1 Author: Steven G. Johnson Date: Thu Jun 1 20:30:06 2006 -0400 install 'internal' header files into includedir/fftw3/, includedir/fftw3f/, etcetera....this will make it easier to write external libraries that plug into FFTW internals, e.g. to add new solvers commit 4ce51f61d823524e8bebc4bc92ad2b17b6e7b53a Author: Steven G. Johnson Date: Mon May 29 23:59:19 2006 -0400 bug fix, thanks to James Donald for the bug report (only affects experimental semaphore stuff) commit ca9e38be107c761af7cd66a3ce9f0cfe93e9c069 Author: Steven G. Johnson Date: Mon May 29 23:58:16 2006 -0400 comment commit 7e4b4be5e1bcdd9706a3ded5e2f59010ff751401 Author: Steven G. Johnson Date: Mon May 29 21:02:50 2006 -0400 whoops commit 5af69a3ec3b932c0d7e3e2dfdbcbff2aa067c5bf Author: Steven G. Johnson Date: Sat May 27 19:36:15 2006 -0400 version bump commit 27dd43e42fa0b4ccea275b2143a9056f42f8c7f9 Author: Steven G. Johnson Date: Sat May 27 14:54:47 2006 -0400 only check for xlc_r/cc_r if we are not using gcc commit c222c025be6649da84164ba5d2334fdcf0b3ac0b Author: Steven G. Johnson Date: Fri May 26 15:00:38 2006 -0400 use ptrdiff_t (it's C89 and standard C++, hooray) commit c3450d7f654ac2adf06bbbe9687f99cf1c6641b5 Author: Steven G. Johnson Date: Fri May 26 12:59:33 2006 -0400 version bump commit 0be4f57c071dc97314660a66f4d46eee4ac143e9 Author: Steven G. Johnson Date: Fri May 26 12:57:32 2006 -0400 noted 64-bit guru API commit 90455678a81def7a9aa3bc14f17047deb714271b Author: Steven G. Johnson Date: Fri May 26 12:53:09 2006 -0400 note that newer versions of VC++ support long long commit efddf05184fe6977af120842d10faf89399f14e0 Author: Steven G. Johnson Date: Fri May 26 12:46:09 2006 -0400 try harder to get a portable 64-bit type commit 1d34caa16af08ff47fd75006c7576242e4643d17 Author: Steven G. Johnson Date: Thu May 25 22:04:18 2006 -0400 added draft guru64 API commit f987e828891ddd69efa3c664c68d231c1d3fc460 Author: Steven G. Johnson Date: Mon May 22 16:41:44 2006 -0400 added FIXME note commit 245cd07427cd24c953e4f1eea383790c7f557701 Author: Steven G. Johnson Date: Mon May 22 16:40:30 2006 -0400 check for xlc_r in addition to cc_r; thanks to Guy Moebs for the bug report commit 8a76c773855a145883608d47ca0aaa369e3ec408 Author: Steven G. Johnson Date: Fri Apr 21 12:35:25 2006 -0400 added note about gcc 4.0.1 on MacOS/Intel commit 9bb0ec78947a8597e0642379e7348e6b1c03af0b Author: Steven G. Johnson Date: Thu Apr 20 23:08:42 2006 -0400 added code for Core Duo; thanks to Eric Branlund commit d7a2e4a3ad51c01ec1bffbbadad602bb643da270 Author: Steven G. Johnson Date: Thu Apr 20 20:21:03 2006 -0400 fixed failure for -fPIC or for gcc-4 on Apple Intel machines; thanks to Eric Branlund for the bug report commit 3cb3cea549b4e8e0f9a16a1952eae4b4d8be1189 Author: Matteo Frigo Date: Tue Apr 11 20:00:31 2006 -0400 Use -maltivec when checking for altivec.h. commit e2fb474c726118343e25059e2e1e8d2da6a21f62 Author: Steven G. Johnson Date: Mon Apr 3 15:52:44 2006 -0400 note planner overwriting input in planner-flags reference commit 89a78d79d22078ee258d43d581cee6aaa3ba1d80 Author: Matteo Frigo Date: Tue Mar 28 09:05:26 2006 -0500 FAQ entry about --enable-k7 in 64-bit mode. commit bfc115831ce70cd5cbf96fc005710862cf10bef6 Author: Steven G. Johnson Date: Mon Mar 27 23:41:05 2006 -0500 sprintf -> snprintf, to avoid (harmless) complaints by users/compilers commit a2e4f6bfa281ed8b11c3a42e4cf32570e6a5c4d9 Author: Steven G. Johnson Date: Mon Mar 27 23:30:22 2006 -0500 silence compiler warning commit 2c39d368d18c97bb079456491d60bb9a0c4c4342 Author: Matteo Frigo Date: Fri Mar 17 09:20:10 2006 -0500 Remove dft/codelets/inplace, add simd/nonportable to list of directories to be compiled on non-unix systems. commit 01fa8ec4e8e6bd7a560437afe4ce4e37c13e0806 Author: Steven G. Johnson Date: Sat Mar 4 16:17:56 2006 -0500 whoops commit 6687db156af27c4ba2a4ddab66b6aa0a951b1a35 Author: Steven G. Johnson Date: Sat Mar 4 16:13:08 2006 -0500 note that we align the stack ourselves if necessary, with gcc and icc commit eee84dd2a9317a44c05e2f4dc2c05ff42709a973 Author: Steven G. Johnson Date: Sat Mar 4 16:08:16 2006 -0500 clearer distinction between static and automatic storage in C commit bc1aba15a1ddb5cd37b8088ea70f81ea6093e8d2 Author: Steven G. Johnson Date: Sat Feb 25 20:27:01 2006 -0500 rm unused var commit d93efe4d5783cc4d5791894d58524c93644d5cb2 Author: Matteo Frigo Date: Sat Feb 25 17:30:28 2006 -0500 Improved usage of goto (Dijkstra miserere nostri) commit 36a203c3ada1b6257109162fee8dc563da9c4bc2 Author: Steven G. Johnson Date: Sat Feb 25 14:19:15 2006 -0500 boilerplate commit 4041499e9299726d5840a0d119af094517810bda Author: Steven G. Johnson Date: Sat Feb 25 14:14:40 2006 -0500 update for upcoming 3.1.1 commit 579c413f3bb5e24ac92d433aa17a063b1f11f8a1 Author: Steven G. Johnson Date: Sat Feb 25 13:57:34 2006 -0500 replace obsolete IMPATIENT with MEASURE commit e0e594ba308e101ba93aacdceabdf0a35b4b0221 Author: Steven G. Johnson Date: Sat Feb 25 13:52:25 2006 -0500 corrected comment commit 5c1e2c07d1d8e21c219853b35212ba7373b35b45 Author: Matteo Frigo Date: Sat Feb 25 10:19:26 2006 -0500 -v does not take an argument. commit dca8aaed07eadc0d1db6fe19b4a86d00ff7a328b Author: Matteo Frigo Date: Sat Feb 25 10:17:18 2006 -0500 Obey the unix convention that -ab = -a -b commit 95450e7e4d3ed287b4ff36d6ccd1250023cc06a2 Author: Steven G. Johnson Date: Fri Feb 24 23:13:49 2006 -0500 minor fixes (return error on unrecognized option) commit af67fa909fc8ad31f5163b26da1693b1f9a61649 Author: Steven G. Johnson Date: Fri Feb 24 22:46:12 2006 -0500 ugh commit fec17358e3fbfb5e049933495db198312f9e10f9 Author: Matteo Frigo Date: Fri Feb 24 21:42:56 2006 -0500 require exact match for long options. commit 5538e310cb61df6e3b5bd880ae604d86ec8f6121 Author: Matteo Frigo Date: Fri Feb 24 21:38:02 2006 -0500 better fix commit 6f17dbe2db5e098604a35c03a7a1514040ea47d6 Author: Matteo Frigo Date: Fri Feb 24 21:37:06 2006 -0500 Fix commit f10cae7e4cf944a6ef5928afbbaead482a4692d3 Author: Matteo Frigo Date: Fri Feb 24 21:25:48 2006 -0500 nothing commit 01a4d4b5c204ef2c6d0afc7402a72481ad4a6c3e Author: Steven G. Johnson Date: Mon Feb 20 17:37:21 2006 -0500 rm transpose-indirect-inplace solver, which was buggy commit baa641d48341281eb3a9d4d9792f4482042836b4 Author: Matteo Frigo Date: Wed Feb 15 08:43:05 2006 -0500 Comment fix. commit 207d1eae51bef5d4d14c7c670d6d16dadd8c8edf Author: Matteo Frigo Date: Wed Feb 15 08:18:41 2006 -0500 Cycle counter for Visual C++ x86-64, courtesy of Dirk Michaelis commit 0aefc1a066f619ed6f5b54791b00ab0acffe2901 Author: Steven G. Johnson Date: Tue Feb 14 19:17:30 2006 -0500 rfftwnd.png is in builddir commit 1799b5fa46fef72b8f116de92605ea4b8118a3db Author: Steven G. Johnson Date: Tue Feb 14 19:03:27 2006 -0500 fixed typo: --enable-portable-binary, not --with commit f75d618a590c61c3bdba28ad0155f327670e231f Author: Matteo Frigo Date: Mon Feb 13 07:59:06 2006 -0500 estimator tweaks. commit 1c0cc8d7bb3570ce31320d87bbe35eb5b03ef38d Author: Matteo Frigo Date: Sun Feb 12 20:43:39 2006 -0500 sse/sse2 support for t3?v codelets commit b1116627def6398d97dc443ba0f9bba1e2989f86 Author: Matteo Frigo Date: Sun Feb 12 20:39:22 2006 -0500 Use CEXP instead of SIN/COS. commit dd361f593b5e85eeea97f2a2c048d3a8dce9d7e5 Author: Matteo Frigo Date: Sun Feb 12 20:12:10 2006 -0500 bug in randomized cse eliminator. commit 9d329a9d010b44b728449d0f566eaa9356682a82 Author: Matteo Frigo Date: Sun Feb 12 18:34:12 2006 -0500 Added support for t2-style simd codelets. This is altivec only for now; sse/sse2 don't even compile yet. commit b187b797d17ccda6efb853eb93b27aa42474a02a Author: Matteo Frigo Date: Sun Feb 12 15:30:27 2006 -0500 Added support for t2-style simd split-complex codelets. commit 78281302f4fd1a0d42f0a0baf64cb364076aedb3 Author: Steven G. Johnson Date: Fri Feb 10 18:21:28 2006 -0500 [empty commit message] commit 948abfe0c2c7db954b7de51ff8da674dab3258ee Author: Steven G. Johnson Date: Fri Feb 10 18:19:46 2006 -0500 punctuation commit e24cb9776a48a5cb0673e4ee8d75d142fcf2b117 Author: Steven G. Johnson Date: Fri Feb 10 18:00:35 2006 -0500 windows DLL stuff for Fortran interface commit fd7272f2e39eddd4491666e0bfe1e5c69c1eb04c Author: Matteo Frigo Date: Fri Feb 10 09:48:52 2006 -0500 Bumped version to 3.1.1 commit 81a965e9d51e8e647f2eeaa12a973f7ef5188314 Author: Matteo Frigo Date: Fri Feb 10 09:18:39 2006 -0500 Precompute array indices on x86-64. Speeds up Pentium IV and makes no appreciable difference on AMD. commit 5dbfa49ad81db0d3dca7e419507654fc0adc63fe Author: Matteo Frigo Date: Tue Feb 7 22:01:36 2006 -0500 Check whether the processor supports CPUID before issuing the instruction. (Grrr...) Code contributed by Eric J. Korpela. commit ce017677182a7662b7b1db85f32c6a8f34773703 Author: Matteo Frigo Date: Tue Feb 7 21:36:47 2006 -0500 icc supports x86_64 these days. commit a7f132f06de9d343ee68b436c089bd37e6b7fc17 Author: Matteo Frigo Date: Sun Feb 5 18:19:55 2006 -0500 Paranoia. commit 8645d5236a621db86ff7094b0e1a3e2946abc9fc Author: Steven G. Johnson Date: Mon Jan 30 15:27:53 2006 -0500 whoops, fixed assert (y <= x) commit 13864d94f5c655cee3914be9d8751e184f86b8c9 Author: Steven G. Johnson Date: Mon Jan 30 15:26:22 2006 -0500 note that safe_mulmod requires {x,y} < p (or at least < 2p), and added assert commit 849af348d142662e71fc4f3efe2866907e3bc745 Author: Matteo Frigo Date: Mon Jan 30 11:09:32 2006 -0500 fixed aix/xlc lossage commit 106ee57674a134e1f876b6b6b77accd3a3b7a5f8 Author: Matteo Frigo Date: Sun Jan 29 20:42:51 2006 -0500 In the impuse test, normalize the impulse so that the impulse and the random vectors have roughly the same L2 norm. This change reduces the number of bits that we lose because of floating-point cancellation, so that we can focus on the bits that we lose because of bugs. commit 45098b30a5e91b87bb97474de6ff2c16fd7373e3 Author: Matteo Frigo Date: Sun Jan 29 20:37:47 2006 -0500 Compute omega in trigreal precision, as opposed to R. commit 2c5480453a0fd877bdec040eb421b975eb2c63f4 Author: Steven G. Johnson Date: Fri Jan 27 19:16:22 2006 -0500 add --with-combined-threads option as workaround to Windows inability to build shared libs with dependencies commit 68fde0a7351209d643634dfc19367da685c7e455 Author: Steven G. Johnson Date: Fri Jan 27 17:20:45 2006 -0500 libfftw3_threads should *not* used -no-undefined because, in fact, it is not true -- this library depends on -lfftw3, and is not self-contained commit ba85fd54aba2401c937c7acbff52a7c557956f68 Author: Steven G. Johnson Date: Thu Jan 26 22:04:34 2006 -0500 updated commit 42feb604758692ce9936076f37e10c0f4098d46d Author: Matteo Frigo Date: Thu Jan 26 21:10:50 2006 -0500 Added paranoid stack alignment when awaking plans. While I was at it, removed obsolete, redundant AWAKE macro. commit 6b9831ddefcd83bf50aeafd90a6aa1effb44183e Author: Matteo Frigo Date: Thu Jan 26 20:54:39 2006 -0500 Updated for 3.1. commit 4f2fadf55d8ba8d714bc96fb2236dfa981e3d244 Author: Matteo Frigo Date: Thu Jan 26 19:15:12 2006 -0500 ditched one alignment check and noted that we should eliminate the rest as well commit 7c89983f07d925a997e5c293f8cdd5fbe577e3fb Author: Matteo Frigo Date: Wed Jan 25 23:02:19 2006 -0500 alignment hack commit 34f414ddf79840e5a7a9122c98e97bb2a09ecbd7 Author: Matteo Frigo Date: Wed Jan 25 22:05:11 2006 -0500 detect pentium M commit 4f5853890a7ad01e763186bd03e44a5b20e5ef4a Author: Steven G. Johnson Date: Wed Jan 25 18:42:58 2006 -0500 don't trust host_cpu if it claims we are on i386/i486, and call cpuid anyway (if it fails we use no arch flag). This is needed on FreeBSD commit 16caea410e6cc85276555146cf41c370534074b6 Author: Steven G. Johnson Date: Wed Jan 25 18:00:04 2006 -0500 suggest --with-our-malloc16 in error message commit 7574f2ae7e872c4f05f34b73057069b57fb2df01 Author: Steven G. Johnson Date: Tue Jan 24 19:53:34 2006 -0500 ditto for -no-gcc commit 04b5cc720e50ebe4cd2360425e79d6767356288a Author: Steven G. Johnson Date: Tue Jan 24 19:51:08 2006 -0500 flags required for successfull compilation should be added even if the user overrides CFLAGS commit 623ce195f6fe58d67f3bc8928ecc173f753e55db Author: Steven G. Johnson Date: Tue Jan 24 18:43:59 2006 -0500 upcoming gcc OpenMP support uses -fopenmp commit abec9a1443aa235af2e2cfbd86f636599bcfea5e Author: Steven G. Johnson Date: Tue Jan 24 18:26:59 2006 -0500 note that PGI uses -mp as well commit 883f0f18de0f8528fe77129192f521b1a77bfece Author: Matteo Frigo Date: Mon Jan 23 15:31:24 2006 -0500 my best guess at how to fix the microsoft crap du jour commit b457e9e371cf5e13bb818868495b38dce7ccdcd6 Author: Steven G. Johnson Date: Mon Jan 23 14:05:14 2006 -0500 use -Masmkeyword for PGI cycle counter, grr commit 91a65bac96c2fc134d11c8d551eb410de6d18bc2 Author: Matteo Frigo Date: Sun Jan 22 18:09:06 2006 -0500 Bumped version number to 3.1. commit 1745639a638440b17bfcea324c068679f655df24 Author: Matteo Frigo Date: Sat Jan 21 10:03:59 2006 -0500 Report that --enable-k7 is incompatible with --enable-shared. commit 840da056365df79ea63fc3d5a21b1ab5a13707e9 Author: Matteo Frigo Date: Sat Jan 21 09:17:54 2006 -0500 Do not use empty libraries in LIBADD, since otherwise the linker fails on Solaris. commit 4228f20154f81216ab4ddae092d7661bb8af1652 Author: Steven G. Johnson Date: Wed Jan 18 10:47:59 2006 -0500 warn end-users away from this file commit b6e0f0a6eac2561efe417f2cfc0eb8686196a385 Author: Matteo Frigo Date: Tue Jan 17 16:16:42 2006 -0500 Gcc sucks. commit 8560506aa44b2740ea378c83c403373dfce2a662 Author: Matteo Frigo Date: Tue Jan 17 11:48:55 2006 -0500 Disabled checks that may turn out to be too paranoid. commit 782888694f5690298d87cc67cf9963f97aabc412 Author: Matteo Frigo Date: Tue Jan 17 10:35:03 2006 -0500 Some paranoid checks. commit c93e48fa31d081994b9e3b11cca9f1ab25bdf6a1 Author: Matteo Frigo Date: Tue Jan 17 09:31:08 2006 -0500 Flush stdout after printing. commit 8a84f237ca9d96babf1f4edeecb181c47cd74dbe Author: Matteo Frigo Date: Tue Jan 17 08:28:18 2006 -0500 Run the leak detector in all cases, not just when verbose > 2. commit 884a08a129046af3f84ce0fc138f385976f5a5a9 Author: Matteo Frigo Date: Tue Jan 17 08:11:41 2006 -0500 Eliminate calls to pow(), rint(). commit 370ddffe8e4854e4826b1ff4ea14c617d1eea504 Author: Steven G. Johnson Date: Tue Jan 17 00:45:06 2006 -0500 put # in first column, for stylistic consistency commit ede00270785b328279288ada254a11f7314bcd6c Author: Matteo Frigo Date: Tue Jan 17 00:17:27 2006 -0500 Made timeout part of impatience flags, in order to improve the usability of wisdom. Also, fixed bogus error recovery logic in planner.c:imprt(). commit 693f01973548254de258d7efa4217cabea005e79 Author: Steven G. Johnson Date: Mon Jan 16 23:03:34 2006 -0500 make timelimit < 0 .eq. FFTW_NO_TIMELIMIT commit 5af63c169becdefc68db3b4f2df8e788b9867c98 Author: Matteo Frigo Date: Mon Jan 16 21:52:01 2006 -0500 Eliminated the FFTW_TIMELIMIT flag in favor of this simpler logic: fftw_set_timelimit(0) disables time limit. fftw_set_timelimit(X), X>0 sets the time limit to X. commit 8a9d6dd6b442050ad202a6f7154926d145e359b1 Author: Matteo Frigo Date: Mon Jan 16 08:38:04 2006 -0500 Force the use of the estimator when wisdom fails because of md5 collisions, otherwise the planner takes forever. commit 7c6a1a3f7e16df4dca8f78ee994d0488278977fb Author: Matteo Frigo Date: Sun Jan 15 21:30:31 2006 -0500 Ranted about how broken gcc-4 is. commit 383c1374f7af522dfcfe363c508d7fb630e83746 Author: Steven G. Johnson Date: Sun Jan 15 19:59:38 2006 -0500 change fftw_timelimit global var to fftw_set_timelimit(double) function, for simpler usage with shared libraries and for consistency with e.g. set_numthreads commit 584641592c2c273e233b919c8e68e1dbb840d72f Author: Matteo Frigo Date: Sun Jan 15 19:32:27 2006 -0500 Minor tweaks. commit f8fd8093b44aca863601612ae0b4818e91cca853 Author: Matteo Frigo Date: Sun Jan 15 16:32:54 2006 -0500 tweaks to make sure that time_n() is always called from the same stack position. commit 1a5445769d483d86df5d2de6e41f4c5e9515a4f1 Author: Matteo Frigo Date: Sun Jan 15 16:09:53 2006 -0500 Major simplification of the timer calibration logic. Also, use an FFT as a unit of work instead of the old pointer chasing, because God knows how pointer chasing interacts with the idiotic cache-hit speculation on the Pentium IV. commit 1838fc3c1290495355ce10791c9a9f376dd7522d Author: Matteo Frigo Date: Sun Jan 15 15:12:08 2006 -0500 Fixed broken aligment checks when sizeof(R)==12. commit 17b67db5fa051c8eef9c962abfb698b51d11f303 Author: Matteo Frigo Date: Sun Jan 15 10:36:40 2006 -0500 Manual unrolling of loop. commit 7465e7b2ab1c48d06a50189a8545af2b0d98fdda Author: Matteo Frigo Date: Sun Jan 15 10:12:55 2006 -0500 Various improvements to timer calibration routines. commit 049684aa3e3f0411c535a71b0f4adc0ecff7327d Author: Matteo Frigo Date: Sat Jan 14 22:16:09 2006 -0500 cygwin defines __CYGWIN__, not __WIN32__ etc. commit c418027ffb0304f446af729a93415df506d093f3 Author: Matteo Frigo Date: Sat Jan 14 20:40:12 2006 -0500 fixed confusion between libbench and user timers commit 64c27bbd6553e2d8e2e988456890e3e31266b89e Author: Steven G. Johnson Date: Sat Jan 14 12:32:44 2006 -0500 update commit 1b00d512abfe62699264bc556e84a50e89c9a377 Author: Matteo Frigo Date: Sat Jan 14 10:24:11 2006 -0500 Comment. commit 7fa69534cca1e07e3c1260151ed8dee5e5a645cc Author: Matteo Frigo Date: Sat Jan 14 10:19:28 2006 -0500 Workaround gcc bug. commit 686f1af1d0f1c63d99f2891a47c5de2b459b92d2 Author: Matteo Frigo Date: Fri Jan 13 19:13:18 2006 -0500 Switched to -beta2. commit 9f370230780a4f3c03643f6c35f4114fada8c1e7 Author: Matteo Frigo Date: Thu Jan 12 22:21:57 2006 -0500 Fixed technically correct but highly obfuscated use of the enum tag R2HC as a null pointer. commit 38965981e1187e5d0574e129690f3e02b4bc1cae Author: Steven G. Johnson Date: Thu Jan 12 19:25:20 2006 -0500 --enable-unsafe-mulmod is obsolete commit 3f29e7d2e1993de8b7a9759bc879955cb8ae569d Author: Matteo Frigo Date: Thu Jan 12 19:23:18 2006 -0500 More thoughts. commit 84082b78ddfaf5133e49453cc3a62c3d3dde9c04 Author: Matteo Frigo Date: Thu Jan 12 19:17:57 2006 -0500 Removed loop unrolling because it slows things down on at least one powerpc and it generates clumsy x86 code. commit 51caa62b55dcdb8e1aeb9da2d10a40874cef875a Author: Steven G. Johnson Date: Thu Jan 12 19:17:35 2006 -0500 tweaks commit e29d0b0a8ceacbe19adba501d8e5799c7647bb87 Author: Steven G. Johnson Date: Thu Jan 12 15:55:52 2006 -0500 MacOSX x86 ABI specifies that the stack is kept 16-byte aligned commit 487e03a1ee35bc63877b6ec2c2e410da5f3dd4d5 Author: Matteo Frigo Date: Thu Jan 12 12:46:49 2006 -0500 ``ret'' is a reserved word in the evil empire. commit ef109b1d0703dbf67144c7ef5afe9ee4dd0ef489 Author: Matteo Frigo Date: Thu Jan 12 08:31:43 2006 -0500 Changed ret => result because ret ``is a reserved word'' in the evil empire. commit 7dfbcb39afd28daaa10eba6e7909e0e8e3dd56bc Author: Matteo Frigo Date: Wed Jan 11 19:30:42 2006 -0500 Workaround Visual c++ lossage. commit 93876be963fec88768744d04a2c027a4c14f49f0 Author: Matteo Frigo Date: Wed Jan 11 19:26:16 2006 -0500 Workaround visual c++ lossage. commit b2e9544d09112da7db08f07f268e2ed3ad707634 Author: Matteo Frigo Date: Wed Jan 11 19:10:52 2006 -0500 isprint() is guaranteed to work for unsigned char + EOF only. commit 5b926765db935776483660d88b2ce02dca54081e Author: Steven G. Johnson Date: Wed Jan 11 13:47:49 2006 -0500 rm obsolete fixme commit 9237b1a5063d1190e4a8a79d924599a240706756 Author: Steven G. Johnson Date: Wed Jan 11 13:38:46 2006 -0500 [empty commit message] commit 72c1af743cd4da543e142aa9d51b600f47811378 Author: Steven G. Johnson Date: Wed Jan 11 13:32:26 2006 -0500 fix comment commit 47b608a52f08027e1429325bd1639ee4f176aea2 Author: Matteo Frigo Date: Wed Jan 11 12:27:05 2006 -0500 Paranoid use of K(x) for all constants x, to avoid runtime double->float conversions on sufficiently stupid compilers. commit fd9ac529906a8db6d171aa999e4a848b495a8fde Author: Matteo Frigo Date: Tue Jan 10 20:10:38 2006 -0500 Workaround to gcc nonsense. commit 90aaf565346f372e580fb899f9212558ff87d0d2 Author: Steven G. Johnson Date: Tue Jan 10 18:44:28 2006 -0500 bug fix: infinite loop in transpose-cut planning commit 5cd8a9482a90f25c76df01e4f8ea4b2a3386c449 Author: Steven G. Johnson Date: Tue Jan 10 18:12:14 2006 -0500 clarified comment commit 4c5e2af8af80c06734bac116adefdc9e346caa47 Author: Steven G. Johnson Date: Tue Jan 10 18:10:32 2006 -0500 more Windows decorations commit c0bb01fdec0e5c0d9636187641f43690cdb771e2 Author: Steven G. Johnson Date: Tue Jan 10 17:57:45 2006 -0500 added FIXME comment commit 82eb98885049d8d0b69490915a39614c17d5263c Author: Steven G. Johnson Date: Tue Jan 10 17:52:07 2006 -0500 'make clean' should not delete codlist.c since it is included in the dist tarball commit 7fece302306db2d854caf017c680e29eadf79cb7 Author: Matteo Frigo Date: Tue Jan 10 17:50:12 2006 -0500 Change threshold for ``large'' Cooley-Tukey to 256K from 64K, since it seems to benefit the Pentium IV with sse and the planning cost is not too horrible. commit 46c94f013ca0ab45344996479ff3059a6b835241 Author: Steven G. Johnson Date: Tue Jan 10 17:45:11 2006 -0500 more missing Windows DLL decorations commit 67d487e555c8d365aa9530173dba788656f2d91b Author: Steven G. Johnson Date: Tue Jan 10 17:41:28 2006 -0500 remove unused var commit 3356ac92a38eea7582b9712a6cef2067dd9ccf28 Author: Steven G. Johnson Date: Tue Jan 10 14:00:50 2006 -0500 allow compiler threads, if enabled, to take precedence over explicit threads commit d2c3905718e0dbe3bb6e67befc3a2f4c63badbeb Author: Steven G. Johnson Date: Tue Jan 10 12:30:09 2006 -0500 [empty commit message] commit 755b3ecdb747b9b6f1dbc52036cf1d08f724596d Author: Steven G. Johnson Date: Tue Jan 10 12:21:56 2006 -0500 [empty commit message] commit 22db6a0e68da61729239444ff941e84f8de1b336 Author: Matteo Frigo Date: Tue Jan 10 09:13:20 2006 -0500 Fixed comment typo. commit 219609390fc443e6defd5f4940aa36e059b0e6c6 Author: Matteo Frigo Date: Tue Jan 10 08:59:22 2006 -0500 Rearranged timeout checks so as to eliminate one of them. commit 5d22885da57a28d4ce96128650dba99a3ea76481 Author: Matteo Frigo Date: Tue Jan 10 08:56:55 2006 -0500 Converted residual CK() -> A(). commit d82a20e3e3a4d47aebbd2ce4350da4976ba32652 Author: Matteo Frigo Date: Tue Jan 10 08:36:13 2006 -0500 Maintain the invariant TIMED_OUT ==> NEED_TIMEOUT_CHECK. commit 08f674254d16c7770944dc9e7c0eaa3579f333bb Author: Matteo Frigo Date: Tue Jan 10 08:24:41 2006 -0500 silence some 64-bit warnings commit 37aaadd4f3be4c0a5f03fffae1df96e82e8064c9 Author: Matteo Frigo Date: Tue Jan 10 07:58:48 2006 -0500 Assertions. commit 3ee7cd888752144ff48442480446982dcbf3bba3 Author: Steven G. Johnson Date: Tue Jan 10 00:14:00 2006 -0500 some condensing commit 667419d3ac72c2cc43df2d10f704111a40320338 Author: Steven G. Johnson Date: Tue Jan 10 00:03:32 2006 -0500 eliminate X(seconds) in favor of X(elapsed_since), in paranoia of clock wrap commit f696d1fe43a496c64fcf0daaa83060ac70c789fb Author: Steven G. Johnson Date: Mon Jan 9 23:21:21 2006 -0500 [empty commit message] commit 95280e070545a42bbd407c52877e6f8b48d778d6 Author: Steven G. Johnson Date: Mon Jan 9 23:21:06 2006 -0500 hmm, a bit more pessimistic about clock wrapping commit 47d7479fd14d1baf3102a699e72eb7158fede8bd Author: Matteo Frigo Date: Mon Jan 9 23:20:26 2006 -0500 Revert to md5uint = unsigned int whenever possible, so as to avoid wasting space for unsigned long on 64-bit machines. commit 887d8a089ff5b925f88a198bf1b1cc7ddf61392a Author: Steven G. Johnson Date: Mon Jan 9 23:12:27 2006 -0500 note why clock() wrap should not be a concern commit 2991a94ba406fa1f245b62216e463a778f646bbd Author: Steven G. Johnson Date: Mon Jan 9 22:57:16 2006 -0500 bugfix in recent timeout changes - check for case where last solver times out commit 3a0c958aa20c64dab514ec5afe74531e933ac77a Author: Steven G. Johnson Date: Mon Jan 9 22:40:26 2006 -0500 started changes list from beta commit 63922f26968d87550c4fcfd47f41225d056e4977 Author: Matteo Frigo Date: Mon Jan 9 22:34:13 2006 -0500 Paranoia. commit 5bf3d3dd9c6ab2be2e450cd03cabb775bb3db4ca Author: Matteo Frigo Date: Mon Jan 9 22:27:37 2006 -0500 Paranoid assertions. commit 967f0848ad28ffe357a4758d477c5826075a4bac Author: Matteo Frigo Date: Mon Jan 9 22:13:32 2006 -0500 Added FIXME comment stating the 64-bit uncleaniness of fftw_tensor_to_bench_tensor(). commit 0a2228df28268ba4855063849942199ed2c86d31 Author: Matteo Frigo Date: Mon Jan 9 22:06:05 2006 -0500 Another 64-bit bug. commit dc20e0d303713ae5664b91eb4762b4a0f5cf0623 Author: Steven G. Johnson Date: Mon Jan 9 21:54:07 2006 -0500 more Windows DLL nonsense commit d884e3edc5ca24864e92470966ed04aeaccab8f9 Author: Steven G. Johnson Date: Mon Jan 9 21:18:25 2006 -0500 some additional dllexport tags required to build the test program, due to internal stuff called by hook.c commit c0fc6ffb403456e03f5e8dc425182e6607c1cd2a Author: Steven G. Johnson Date: Mon Jan 9 20:31:15 2006 -0500 [empty commit message] commit a85549d03edbe4bee47b0248fac7d76d9cdfeb06 Author: Steven G. Johnson Date: Mon Jan 9 20:30:19 2006 -0500 comment commit 1f72b4d52a499bd63cd52ec259ae2585c6df2b66 Author: Steven G. Johnson Date: Mon Jan 9 20:20:28 2006 -0500 [empty commit message] commit fb0eb0e86fcfffb4c1b5ba17cc520e27914c4ff4 Author: Steven G. Johnson Date: Mon Jan 9 20:16:50 2006 -0500 clarification commit 29de1846aefcd05cb14e0dd286a8374a4a9b18e8 Author: Steven G. Johnson Date: Mon Jan 9 20:12:23 2006 -0500 define FFTW_DLL if DLL_EXPORT (defined by libtool) is supplied commit b99426a4b113d6c8017a6feeb22d89b8a32211f7 Author: Steven G. Johnson Date: Mon Jan 9 20:05:11 2006 -0500 whoops commit 5bb395fcc8798c697d5158b9242d4d914922d9db Author: Steven G. Johnson Date: Mon Jan 9 20:00:47 2006 -0500 another stab at Windows DLL mess commit 9453c5ed5d0c160deb3aef127870b7d65c26d8d1 Author: Matteo Frigo Date: Mon Jan 9 19:23:42 2006 -0500 64-bit clean SIMD header file. I missed those because sparse does not know vector types. Grrr... commit a27e044b39f52abb6066e070b1a3492b6be2e155 Author: Steven G. Johnson Date: Mon Jan 9 19:08:36 2006 -0500 this option is called AC_DISABLE_SHARED in the documentation commit 25cd95982a2acda3a3d6220728768164d6d9c890 Author: Steven G. Johnson Date: Mon Jan 9 17:34:13 2006 -0500 fixed --with-gcc-arch to work when cross-compiling commit c0b9d3122ba267c448b98b0ede12bcf27b9b4e02 Author: Matteo Frigo Date: Mon Jan 9 12:04:04 2006 -0500 Moved the timeout check back into the search loop, sicut erat in principio. This gives us a precise control over the timeout. To avoid the overhead of X(seconds)(), only call X(seconds)() if some time measurement was taken since the last call to X(seconds)(). commit 8c4448e2b69fb02b70e85405bf58a77ec4c13de9 Author: Steven G. Johnson Date: Mon Jan 9 00:07:40 2006 -0500 comments commit 3cd770cab6fac7657b7cd55d6d98f3f516a20fb3 Author: Steven G. Johnson Date: Sun Jan 8 23:58:23 2006 -0500 generalized transpose-cut routine to be able to call transpose-gcd recursivly; TOMS follow-the-cycles algorithm now seems to be completely superseded commit 7ce8a67fabd9ed925a7aee905fa50c658ed2fd20 Author: Steven G. Johnson Date: Sun Jan 8 20:53:18 2006 -0500 [empty commit message] commit ee3cbdc7ad5dd5bfcb2f1f3df6b5ace55f121f32 Author: Steven G. Johnson Date: Sun Jan 8 20:52:16 2006 -0500 ignore errors from setscope -- POSIX standard does not require PTHREAD_SCOPE_SYSTEM to be supported, and PTHREAD_SCOPE_PROCESS is usually okay in that case commit 0ee88684468fc0dae5fd08cc684b8c174d885dd9 Author: Steven G. Johnson Date: Sun Jan 8 15:58:40 2006 -0500 added TODO comment commit 839a6d3192f804e3bc018419b90d18aa82d00292 Author: Steven G. Johnson Date: Sun Jan 8 15:39:28 2006 -0500 whoops commit d3fdf3fcd234dbb12aea0ab1029db2f121356f1e Author: Matteo Frigo Date: Sun Jan 8 14:44:23 2006 -0500 Boasted ``much faster altivec performance''. commit 6d85298a5a4c987cf192ae2df25673a8250d265d Author: Matteo Frigo Date: Sun Jan 8 11:44:52 2006 -0500 Added a new pass to the generator to schedule for the pipeline latency. (This schedule modifies the ``optimal'' cache-oblivious schedule and hence it uses more registers.) This pass is currently: * disabled for non-fma code, under the assumption that this will run on a register-starved fma. * enabled for non-simd fma code, under the assumption that this will run on a processor with 32 or more FP registers. The latency of 4 is conservative and does not introduce too much register pressure. * enabled for simd fma code, under the assumption that this will run on altivec. The latency of 8 seems to produce the best results. commit 1e7e0cd308f67033c681c0ae52836283f874fe51 Author: Steven G. Johnson Date: Sun Jan 8 03:13:53 2006 -0500 fixed estimator for vrank3-transpose commit 13dd2e84c1d331d07eaaef76bb78110dbe941446 Author: Steven G. Johnson Date: Sun Jan 8 02:02:11 2006 -0500 more detail on VC++ workaround commit 699008e51d100801bb19d99b2dbe595b1e33c445 Author: Steven G. Johnson Date: Sun Jan 8 00:19:19 2006 -0500 typo commit 2f842c52fbd7cac9b7564045378e1d649af6dbbf Author: Steven G. Johnson Date: Sun Jan 8 00:16:20 2006 -0500 screw it, just use planner for all sub-transposes in vrank3-transpose (still just use memcpy for contiguous copies, though) commit e6908d5d37b50dff661acfecd3687d1a9fd3300c Author: Steven G. Johnson Date: Sat Jan 7 23:13:45 2006 -0500 add an assert commit 000c5f8a4f6f83143f85268a03709d12ba1e896e Author: Steven G. Johnson Date: Sat Jan 7 21:57:34 2006 -0500 vrank3-transpose now uses planner to decide whether to use cpy2d, cpy2d_tiled, etc. commit f9db072d1270330e0fde90db33e71576d4a2e141 Author: Steven G. Johnson Date: Sat Jan 7 20:57:16 2006 -0500 too annoying to have isqrt unexpectedly fail for n==0 commit 9c8847c394cdd9bdd3d02a127a2497e09bab2d28 Author: Steven G. Johnson Date: Sat Jan 7 17:49:37 2006 -0500 clarifications commit 9fdeaf83ff81ca6931d74b65f8477f95fcfae323 Author: Steven G. Johnson Date: Sat Jan 7 16:39:20 2006 -0500 comment fix commit ad7b11b215b77bad24047e811e8bdaa2ee320edb Author: Steven G. Johnson Date: Sat Jan 7 15:16:22 2006 -0500 more faq updates commit 8bc87da1486f5f1a451cc418a345bb12b95479fc Author: Steven G. Johnson Date: Sat Jan 7 15:12:16 2006 -0500 enable fma on hppa, update FAQ entry commit 479aa905ff4136d48a86ef8ea28e46c06c07ee79 Author: Matteo Frigo Date: Sat Jan 7 14:06:31 2006 -0500 Accomodate different semantics of 'const' in C and C++ commit cf0d153fd10cf6e894520f58c2ce1e6259b683c9 Author: Matteo Frigo Date: Fri Jan 6 23:40:53 2006 -0500 Altivec is called VMX in IBM land. commit a46734a158edbc1e170c0e043d64fb3a320c8d80 Author: Matteo Frigo Date: Fri Jan 6 23:40:16 2006 -0500 Noted faster altivec support. commit 4e7329c580102980a2862964df1474c403d59f9d Author: Steven G. Johnson Date: Fri Jan 6 21:49:10 2006 -0500 updated icc flag detection commit 2de66ca6567360268fa4f1653c787903471a2ab7 Author: Matteo Frigo Date: Fri Jan 6 10:01:50 2006 -0500 Note ``memoize triggen''. commit c19609ea4726f8e842db68cbf15f2ee94abdf33d Author: Matteo Frigo Date: Fri Jan 6 09:36:51 2006 -0500 Use --enable-threads to generate dependencies in the threads/ directory. commit 7538d17a7e277e5f3099b285f85944ee81df6a7c Author: Matteo Frigo Date: Fri Jan 6 09:26:29 2006 -0500 Workaround to icc #defining __GNUC__. commit 3623ea4c4e5649470d360af6c89410b22da9b9ef Author: Matteo Frigo Date: Fri Jan 6 09:21:19 2006 -0500 Switched name to 3.1-beta1. commit 5022d2e2f5e385f82c9b298f958a6935de39233c Author: Matteo Frigo Date: Thu Jan 5 23:08:44 2006 -0500 More thoughts. commit d6262891e97139b27fdb2ca73addf122be568d17 Author: Matteo Frigo Date: Thu Jan 5 22:30:51 2006 -0500 Note wish that (block_size % 4) == 0. commit d6779fe4008a3ff1b5341cc82946e24a6e0cf418 Author: Matteo Frigo Date: Thu Jan 5 22:19:09 2006 -0500 Check alignment of mstart, mcount in SIMD codelets. commit 3d4fc920479d90ecc75a2256c6306c148d2a7bd8 Author: Matteo Frigo Date: Thu Jan 5 21:56:19 2006 -0500 Enable threads at bootstrap time, so I get the compiler warnings that I would otherwise ignore. commit 90f3ef0fb9b081f29eae1e1923e94ea3bb29d7ba Author: Matteo Frigo Date: Thu Jan 5 18:23:15 2006 -0500 made compilable by c++ commit b68d5ed7c28299cf92764bff3ab8b8f06ec1cf00 Author: Matteo Frigo Date: Thu Jan 5 17:39:02 2006 -0500 FIXED: incorrect twiddle_shift() commit b56739cdd0ea335b6ca48c8dd34103316cc43785 Author: Matteo Frigo Date: Thu Jan 5 16:01:51 2006 -0500 Replaced remnants of awake flag with the new enum wakefulness type. commit 8871d572d270aa76dea86073fc11362c6d516c9a Author: Matteo Frigo Date: Thu Jan 5 11:20:59 2006 -0500 Oops---there is no need to find a free slot. commit fedf131be6c553e13212c16f7a8f474a0e61fed6 Author: Matteo Frigo Date: Thu Jan 5 09:41:58 2006 -0500 Assertions. commit ff66bb4a211ea2640f833ae48bedb1b34a0b47f2 Author: Matteo Frigo Date: Thu Jan 5 09:29:55 2006 -0500 Commented the hash table lookup algorithm. commit 4bafb30ddfc85ff74bb758a23532ce60bb621d19 Author: Matteo Frigo Date: Thu Jan 5 09:12:00 2006 -0500 Fixed infinite loop in hashtable lookup/insert. Grrr... commit 02a5374038e878b9e0cfe88ee88b0389bf20a255 Author: Steven G. Johnson Date: Wed Jan 4 22:04:28 2006 -0500 updated copyright years to 2006 commit b2d48f50aa87d2b9e5f57c6c04959b7ce0984732 Author: Steven G. Johnson Date: Wed Jan 4 21:57:23 2006 -0500 whoops commit 24baeff279c41dbe00c5fd1b13844175e8f70cfe Author: Steven G. Johnson Date: Wed Jan 4 21:52:18 2006 -0500 whoops commit 490a044a9e2b2f599506ef415c3f87c2b64ba83a Author: Steven G. Johnson Date: Wed Jan 4 21:51:40 2006 -0500 more updates for recent pentia/amd commit 21fc6cf5d45450edd194c6d83d328dd7c27c8142 Author: Matteo Frigo Date: Wed Jan 4 20:57:47 2006 -0500 Pruned TODO. commit 96c862a6929365a5a78a2196cd72c5037082c5d8 Author: Matteo Frigo Date: Wed Jan 4 20:43:41 2006 -0500 Prototype of problem_destroy() commit 700b7dcd5331fe4317b214d64086771a404814ef Author: Steven G. Johnson Date: Wed Jan 4 20:43:13 2006 -0500 rm obsoleted TODOs commit f722e923cd823d4501bc8c3a730fbc09d2c26e06 Author: Matteo Frigo Date: Wed Jan 4 20:37:24 2006 -0500 Fallback to 970 if neither -mcpu=power5 nor -mcpu=power4 are supported. commit b5823feffb1b189d536e5c562959969c247a61c3 Author: Steven G. Johnson Date: Wed Jan 4 20:29:07 2006 -0500 NEWS updates, clarifications, and reorganization commit fffa543ce9d6cb43d2c09bf401c029b5f6830356 Author: Steven G. Johnson Date: Wed Jan 4 19:54:41 2006 -0500 remove some compiler warnings, add an assert check, make estimator work properly for nop plans commit 3c4889a04995ac9f01ffdb3c4dd0ddc4ef42dc53 Author: Matteo Frigo Date: Tue Jan 3 19:34:04 2006 -0500 Two big changes: 1) revised the twiddle generation machinery, to avoid generating twiddles when measuring, and to use a faster O(sqrt(N)) table when this entails no loss of precision. 2) implemented new ALLOW_PRUNING estimator hack. commit 30e3e40e0439f7109a75c063ebb0544bbe68a0c7 Author: Matteo Frigo Date: Sat Dec 24 22:08:29 2005 -0500 Estimator tweaks, mostly to favor generic over rader for small n. commit 2e0e06d43cef1259a6fdda21744c8fa71960ea69 Author: Matteo Frigo Date: Sat Dec 24 17:55:47 2005 -0500 Grrr... missing break statement in switch. commit 12348cb25f94416b730862ea4d0a5e85eb2c98b2 Author: Matteo Frigo Date: Sat Dec 24 16:08:50 2005 -0500 Swapped fields TW and OPS in struct ct_desc_s, to make k7 asm code insensitive to -malign-double. For consistency, changed struct hc2hc_desc_s in the same way. commit 33a820de9270d537b4079f08fe258a969c410632 Author: Matteo Frigo Date: Sat Dec 24 16:00:42 2005 -0500 Wrong check for infeasible slvndx in imprt(). commit 4b5008a48fbfaf95504f2816b980f971d6678326 Author: Matteo Frigo Date: Sat Dec 24 15:56:59 2005 -0500 Removed obsolete function invoke_solver_if_correct_kind(). commit e1959cade352dd407f5c1c87cf37580ef60f6eb3 Author: Matteo Frigo Date: Sat Dec 24 14:22:12 2005 -0500 Faster implementation of safe_mulmod(), avoiding divisions altogether. Works for 0 <= p <= INT_MAX. commit f827b89e687419b19b7133b64651c3a2f10de064 Author: Matteo Frigo Date: Sat Dec 24 12:05:54 2005 -0500 FFTW_ALLOW_LARGE_GENERIC must belong to flags->l, it cannot be overridden by fftw. commit 5dbe4dcaa75797cb76e09e4349b526993fb435b2 Author: Steven G. Johnson Date: Fri Dec 23 20:46:24 2005 -0500 no more need for limits.h, add some explanatory comments commit 1dba2396d5d50261e6c82014e279b4ac035120f2 Author: Matteo Frigo Date: Fri Dec 23 17:50:25 2005 -0500 Paranoia. commit a09014d7cc40be154096f5b14b0b136985ac39fb Author: Matteo Frigo Date: Fri Dec 23 17:40:41 2005 -0500 Fixed subtle bug involving overflow of the slvndx field in flags_t. commit 1a5304605e6f104eb147f96a5bc76dad55ad9dbf Author: Matteo Frigo Date: Fri Dec 23 16:33:56 2005 -0500 Note 64-bit clean. commit 7d6e177477acee44216776a7afff2306b58eb963 Author: Matteo Frigo Date: Fri Dec 23 15:34:32 2005 -0500 Threads are now 64-bit clean commit 208ba330fb9eaaa58a138350dc9f9e965b95bd2c Author: Matteo Frigo Date: Fri Dec 23 13:00:31 2005 -0500 Restored the old numbering TW_NEXT=3 etc, because the k7 code depends on it. commit 5a7e2e7cbedf9021d8b278afdd9762f3fe0cc697 Author: Matteo Frigo Date: Fri Dec 23 11:58:00 2005 -0500 Portable implementation of MULMOD() and safe_mulmod(). Removed all unnecessary AC_CHECK_SIZEOF() from configure.ac. commit e515294ed8f991b8efb4dc7a0891c16562783679 Author: Matteo Frigo Date: Thu Dec 22 11:12:29 2005 -0500 Inline the loop body in r2r codelets like we do everywhere else. commit 94210bafc8387499f631cdd6187ab293943261a2 Author: Matteo Frigo Date: Thu Dec 22 10:48:53 2005 -0500 Oops. commit 2dcf5d5b1908062b236d6aa2fba93b28937e9488 Author: Matteo Frigo Date: Thu Dec 22 10:25:15 2005 -0500 Renamed X(sin_and_cos)() to X(cexp)(). commit de2f6ff5df500a8d15c1cb36f620d277994ec098 Author: Matteo Frigo Date: Wed Dec 21 22:49:58 2005 -0500 Somewhat faster generation of twiddle factors. commit 2bda3ba8833c53949694b05f2518b57b2cda80a3 Author: Matteo Frigo Date: Tue Dec 20 23:50:01 2005 -0500 tweaks commit 86c8779bcf89bca6fad1812b716a0171b7ab0f91 Author: Matteo Frigo Date: Tue Dec 20 22:29:19 2005 -0500 Sped up planner, esp. in estimate mode. The planner now classifies all solvers into DFT, RDFT, and RDFT2, and it only invokes solvers appropriate for the problem being planned. Because we have several hundred solvers, the overhead of calling irrelevant solvers is significant, and this modification mitigates the issue somewhat. commit 98ea24afbd44d88617f25cd467def39b934cbed5 Author: Matteo Frigo Date: Mon Dec 19 22:04:00 2005 -0500 Eliminated all calls to sprintf() in favor of own routines, so as not to force users to link stdio and the associated locale/pthreads crap. commit 112a5e19c813a918315e26a80ed9e1f427aa59c3 Author: Matteo Frigo Date: Mon Dec 19 21:27:25 2005 -0500 Implemented routine to print INT, removing the need for c99's %td format. commit 5c20f07423e4661b32498afa8071e1f6dacd47c7 Author: Matteo Frigo Date: Mon Dec 19 12:06:33 2005 -0500 info->n is size_t commit 6ae75f3b9b700352da7e3ad728d49d988f80e864 Author: Matteo Frigo Date: Sun Dec 18 18:15:04 2005 -0500 Explicit casts in front of pointer difference in printf() context, just in case INT != ptrdiff_t. commit 25abe60b6b82d9cab328fbfc8dc17f33ffd6803a Author: Matteo Frigo Date: Sun Dec 18 16:52:38 2005 -0500 Forgot to add %D to print.c commit 7e07750df2164e8f8c88185b8857c527f145b444 Author: Matteo Frigo Date: Sun Dec 18 16:43:26 2005 -0500 Use %D as format character for type INT. commit 1bf67aff56a4e6b2f0fc41cb8b66e9b09d4b2ea0 Author: Matteo Frigo Date: Sun Dec 18 15:14:03 2005 -0500 Changed type of an_int_guaranteed_to_be_zero. Changed name as well. commit 602b07fee7f1fbb86b429e682fbce4a4f886e0d1 Author: Matteo Frigo Date: Sun Dec 18 14:41:31 2005 -0500 converted %o -> INT commit e99c67870f4d09190598610fc7c1bd5df8e4515e Author: Matteo Frigo Date: Sat Dec 17 20:28:50 2005 -0500 Major 64-bit cleanup. commit 3cd29a6839b31e093a5c715d6deb2867eafb1b15 Author: Steven G. Johnson Date: Wed Dec 7 22:39:01 2005 -0500 PGI x86-64 cycle counter, courtesy Cristiano Calonaci commit 7b830d38cb785513bde604f14a3253e171a75e0c Author: Matteo Frigo Date: Mon Dec 5 21:25:57 2005 -0500 Must insert into hash table when wisdom_state == WISDOM_ONLY, otherwise wisdom does not work. commit 9cfa064f6635afd41f01788e5a16a7a56babfca0 Author: Steven G. Johnson Date: Sat Oct 8 18:08:44 2005 -0400 comment commit 7fd8f4a4ff768b59317a318d3d83ac0726609868 Author: Matteo Frigo Date: Sun Oct 2 11:49:13 2005 -0400 Paranoia: made planner robust against MD5 collisions. commit 55004ef918346e933b7d46aa529fc76258c0b673 Author: Matteo Frigo Date: Tue Sep 27 22:33:18 2005 -0400 Note that --enable-3dnow is unsupported. commit 317d36cb4265710fe5ccbf3518f15f7f24c076cb Author: Matteo Frigo Date: Tue Sep 27 22:31:04 2005 -0400 * Removed --enable-3dnow support. * SIMD support for split complex arrays. commit 2f87ee31a3c1a416b983aee2ad2441b0624f6839 Author: Matteo Frigo Date: Tue Sep 27 22:28:41 2005 -0400 Removed --enabled-3dnow, since it is becoming useless as the world moves to x86-64, and it is a pain to maintain. (We should probably remove the k7 stuff as well.) commit e5a5da39405e5960f93478937fea04c98feabf49 Author: Matteo Frigo Date: Tue Sep 27 21:59:16 2005 -0400 Missing BEGIN_SIMD(), END_SIMD() statements. commit 7898dae11c979e9b069616b3d922b09b23b8750f Author: Matteo Frigo Date: Tue Sep 27 12:16:08 2005 -0400 Tweaks commit 3bc850803f4f000f1c979a3576bdd066c37eaafe Author: Matteo Frigo Date: Tue Sep 27 10:04:32 2005 -0400 Fixed wrong opcount for simd codelets. commit 2c35b6d0d3217976f3597d04403cfac7a4f7da57 Author: Matteo Frigo Date: Tue Sep 27 09:25:50 2005 -0400 Fixed wrong opcount for simd codelets. commit 27aa07803ba692bbdbc563607e6531222bb56488 Author: Matteo Frigo Date: Mon Sep 26 22:58:19 2005 -0400 fixed flop counts commit 97b8e6bc0d2daddf10da0eb41c94e8e8c4e92bf1 Author: Matteo Frigo Date: Mon Sep 26 22:34:40 2005 -0400 Silence warnings commit 804b1a4d34edaba87c4aa0f6f7fe3f173bb926f8 Author: Matteo Frigo Date: Mon Sep 26 20:52:36 2005 -0400 Implemented split-complex SIMD codelets commit 4c34b9513f4003ec04ebc836dd009d15d4f913f1 Author: Matteo Frigo Date: Sun Sep 25 22:25:35 2005 -0400 Generalized the ``store pairs'' trick (now called ``store multiple''). commit c8eb4f532fe1b280cd93313eab57b1e51cd6d4cf Author: Matteo Frigo Date: Sun Sep 25 18:58:20 2005 -0400 Silence some warnings. commit 7ecbbeacf952a07cbc1a338fa9bdc9612d99b7bb Author: Matteo Frigo Date: Sat Sep 24 12:37:16 2005 -0400 Removed obsolete cruft commit 9a8a94ca3fb2d0ee33268ae8527f65260631d958 Author: Matteo Frigo Date: Mon Sep 19 22:55:19 2005 -0400 Re-enabled check for because OSX requires it. commit 2525a542b0277af07f89f45a3e68c2ac022d4189 Author: Matteo Frigo Date: Sun Sep 11 11:03:03 2005 -0400 Check for sizeof(unsigned int) unconditionally, because the result is used by ifftw.h. commit 5750c658cabc6d64ab0f9817312b2399d75f4041 Author: Matteo Frigo Date: Sun Sep 11 10:59:40 2005 -0400 Higher size limit for t2 codelets. commit c5134ff6de3bfe5306428398c14cb7dcc9a09afe Author: Matteo Frigo Date: Sun Sep 11 10:50:37 2005 -0400 Heuristic: do not use t2 simd codelets for N>1024. commit 8c4b74a02763d61fd64c98f01fd2658bf80fbc68 Author: Matteo Frigo Date: Mon Sep 5 22:22:50 2005 -0400 Larger tolerance in timer calibration routine. commit ed07b941c3be22c7f19c569bd29230c683783b47 Author: Matteo Frigo Date: Mon Sep 5 16:03:33 2005 -0400 #include unconditionally. (There is no point in checking.) commit f03e0aced4c470b2b24d8d5abb94be526833a2b1 Author: Matteo Frigo Date: Mon Sep 5 15:23:27 2005 -0400 Removed SSE and SSE2 asm because it was bitrotting. Use the Intel API instead, which seems to be supported by gcc >= 3.3. Moved files that require -msse, -msse2 to new directory. commit a12a85c774d25cb85391f200a8e6d62da2572cce Author: Matteo Frigo Date: Mon Sep 5 12:56:28 2005 -0400 Parse cputypes of the form 7447A,altivecsupported commit 1d5a7d722689e83fdcccae9edae36ec276b68241 Author: Matteo Frigo Date: Mon Sep 5 12:52:30 2005 -0400 Distinguish powerpc 7400 from the 7450, which has a different pipeline. commit b363c2bb7fe126fe80afcd974a463349e63a48a6 Author: Matteo Frigo Date: Mon Sep 5 12:46:00 2005 -0400 Paranoia: define RIGHT_CPU unconditionally. commit 558789684b3fa4435a4fab4d86769f2a5ee53b57 Author: Matteo Frigo Date: Thu Aug 11 20:56:41 2005 -0400 Removed obsolete name fftw-wisdom2c. commit d73fb7f9d84bc1acccdf9c8f7f2b71e10b3d7854 Author: Matteo Frigo Date: Thu Aug 11 20:55:59 2005 -0400 Avoid creation of temporary files---use cpp magic instead. This fix solves a security bug and avoids nonportable tempfile creation hacks. commit a74941c286a12d9a008c3b89ba558cfab82587af Author: Matteo Frigo Date: Fri Aug 5 10:03:02 2005 -0400 Workaround for with gcc-3.3 altivec bug. commit 259f7d688fec2615a29b1aeb22321568cdcc4bc4 Author: Steven G. Johnson Date: Wed Jun 15 21:36:46 2005 -0400 solaris fix: check -pthreads first since gcc does not like -pthread but chokes due to stubbed libc (grr) commit 261b7c0fcfaa8c8e6a34d06b051c4355bcac60b1 Author: Steven G. Johnson Date: Fri Jun 3 17:19:56 2005 -0400 note that VC++ bug was fixed in 2005 commit 14832d8b25d4091667d3f0e5c8fd8fa1c14f8ce1 Author: Steven G. Johnson Date: Mon May 30 16:30:45 2005 -0400 generalized ax_cc_vendor to ax_compiler_vendor commit b13949fd1df86e14fcd73495557bea7532b49b8c Author: Steven G. Johnson Date: Mon May 30 15:55:07 2005 -0400 updated message commit ead701adfc138233d26e86258f0daa8041a41d37 Author: Steven G. Johnson Date: Mon May 30 15:45:14 2005 -0400 update for new AC archive format commit 56c34ca4db1ff26982040ff00e1cb549653ab720 Author: Steven G. Johnson Date: Mon May 23 23:12:22 2005 -0400 [empty commit message] commit c04871b2f43fe56cd9e921b4864a26ad354cf3f5 Author: Steven G. Johnson Date: Mon May 23 18:17:38 2005 -0400 [empty commit message] commit c4afbfd4ef5235b1b88715bac592b8f091d76d13 Author: Steven G. Johnson Date: Mon May 23 18:13:08 2005 -0400 more notes commit 1cf10c2f758f89da2c0f8bd68f0a8c974e93f33c Author: Steven G. Johnson Date: Sun May 22 23:37:08 2005 -0400 whoops commit 568dac7da89c3fe5dbab61ff28e2aa6dc52ca71f Author: Steven G. Johnson Date: Sun May 22 22:37:50 2005 -0400 note icc 8.x annoyance commit 1b1f5c242db3f55c2dfadb248a9fb292981c5e6b Author: Steven G. Johnson Date: Sun May 22 22:36:04 2005 -0400 [empty commit message] commit f66bc7b513029ac91ec983bb3279f3c0dec3468c Author: Steven G. Johnson Date: Sun May 22 22:35:34 2005 -0400 note gcc 3.4.[0123] bug, which is fixed in gcc 3.4.4 commit 0f2a7eb61a2bcf44583bd41245ad55c7e78eb70f Author: Steven G. Johnson Date: Sun May 22 22:21:26 2005 -0400 added automatic detection of icc architecture flag commit 7b90a23bc9ceeeb03131b4774aa0ff5d04e91c63 Author: Steven G. Johnson Date: Sun May 22 21:47:19 2005 -0400 add -no-gcc to icc flags...even if it is Intel's fault, I'm sick of dealing with bug reports about this commit ff0439a0bc1dc149d302630cb96062fc7fb053f1 Author: Steven G. Johnson Date: Sun May 22 21:40:59 2005 -0400 added @cindex portability commit e18637fa933a8a75ef831024c4c966d6a2dff76b Author: Steven G. Johnson Date: Sun May 22 21:34:10 2005 -0400 note --without-gcc-arch commit 7131ee53a750ff084f05b97c67e34a39e1a7011c Author: Steven G. Johnson Date: Sun May 22 20:54:54 2005 -0400 bsd ppc detection; some odd 603 types commit 7f439b2ab6289af0e08134c659480f9589b13387 Author: Steven G. Johnson Date: Sun May 22 11:53:20 2005 -0400 [empty commit message] commit 32419ec5a48e285cbcbee2f0a4c49e628fcf6ccb Author: Steven G. Johnson Date: Sat May 21 20:34:52 2005 -0400 ensure no spaces in cputype commit 7a6288d8a7617720cb8c46fc9152a31c7dab793a Author: Steven G. Johnson Date: Sat May 21 20:31:41 2005 -0400 nevermind commit b9bac647b7039e381615e0faac27fc3a8de06eb4 Author: Steven G. Johnson Date: Sat May 21 20:30:08 2005 -0400 more bsd stuff commit f1c985e46f8c17122e47ece0e9696258638be1f1 Author: Steven G. Johnson Date: Sat May 21 20:28:40 2005 -0400 added BSD cpu detection for SPARC and better super/hypersparc detection commit e35c028649be9cc1568401e9e39eb2e19d1cda3b Author: Steven G. Johnson Date: Sat May 21 20:22:11 2005 -0400 comment commit a0582b1056c2562cd639c18f2827fc124dd79fa6 Author: Steven G. Johnson Date: Fri May 20 19:40:09 2005 -0400 "alternate" == "alternative" is US-centric commit 333d9eb5086ed1afa77719e9f24142a8bd5dada9 Author: Steven G. Johnson Date: Fri May 20 19:36:26 2005 -0400 typo commit e2d0b93f5de6abb830a0d28324399d4689850b09 Author: Steven G. Johnson Date: Fri May 20 01:28:34 2005 -0400 clarification commit f8a4a4af8c47ae8e572e5f169c0eeb0720eb7473 Author: Steven G. Johnson Date: Tue May 17 18:56:46 2005 -0400 print out estimate-planner time from can_do in verbose>2 mode commit e1bbc2ce6ff2b094ad3549a5140d6acd0218b7d8 Author: Steven G. Johnson Date: Mon May 9 00:47:19 2005 -0400 comment commit 2e2b68117557549932c89d24586be1852a189462 Author: Steven G. Johnson Date: Thu May 5 23:47:55 2005 -0400 fixes for building Windows DLLs with Cygwin; thanks in part to Stephane Fillod commit bb8fc9fb4dda639b9f0b1f13ef448e39d71a4b39 Author: Steven G. Johnson Date: Fri Apr 22 19:47:43 2005 -0400 -ffast-math seems to produce code that is either about the same speed or slightly faster (gcc 3.3 and 4.0, x86) commit 2f7b1f2707810c171bb85b330c99a94196a257d0 Author: Steven G. Johnson Date: Fri Apr 22 19:18:23 2005 -0400 power5 fallback to power4 sched for older gcc's commit 169cba437dfb6f553bb1a8e2a404ca2bf74a5b56 Author: Steven G. Johnson Date: Fri Apr 22 19:14:53 2005 -0400 check for power5 commit 1978d7cd087b7e6e93133c7b4aa2c612f664203d Author: Matteo Frigo Date: Tue Apr 19 21:55:13 2005 -0400 Removed clause #3 commit 3c385073178a321cc4108d4b88f121276b5d0020 Author: Steven G. Johnson Date: Tue Apr 19 21:44:57 2005 -0400 license clarification commit ab865d9025afbb6c923e94956c3e7ebdd64ef75d Author: Matteo Frigo Date: Tue Apr 19 21:42:51 2005 -0400 Changed license of fftw3.h to X11. commit d851f36c4ff5e1febbc2ed47cb08eba3f8dbaf19 Author: Steven G. Johnson Date: Mon Apr 11 13:15:12 2005 -0400 delete fixed-input code commit cc673385bfc98894c37272241fcb6135756d2c14 Author: Matteo Frigo Date: Sun Apr 10 16:33:24 2005 -0400 joned L-U-planner branch commit d4b2b38d4a6b40919a6229bb574ecd49884ad58f Author: Steven G. Johnson Date: Thu Apr 7 23:15:02 2005 -0400 ref commit 8895af84fb9e4970420b21451977fde49072c2b9 Author: Steven G. Johnson Date: Thu Apr 7 00:11:13 2005 -0400 whoops commit 6dbfe38e27a7f4a5090917f8b53a03e334a40881 Author: Steven G. Johnson Date: Wed Apr 6 22:06:21 2005 -0400 added (optional) new split-radix algorithm, enabled with -newsplit; also new -standalone option to omit desc; also -unitary, -normalization, and -normsqr options to generate r2r codelets with various normalization (to match lit. in DCT-II, use: -unitary -normsqr 2) commit 5e1deadac7dbe4d60d493b86f66b37474388b11e Author: Matteo Frigo Date: Fri Mar 25 08:59:43 2005 -0500 Moved timeout check outside the search loop, because X(seconds) is expensive. commit 094cbe955f1ad43c143f7781eb524ede71d164bc Author: Matteo Frigo Date: Sun Mar 20 18:35:53 2005 -0500 Enable vector recursion for in-place problems, otherwise dftw-genericbuf works only in PATIENT mode. commit 14a9b596a784705637abb9cd5a47595ed2a4bcbd Author: Matteo Frigo Date: Sun Mar 20 17:53:58 2005 -0500 oops commit 7ea889cca28101323df5287b988ee6bd96c531a0 Author: Matteo Frigo Date: Sun Mar 20 17:49:13 2005 -0500 make solver UGLY for small N commit a4abcfa708787e3e18b32fc37506992215578c4b Author: Matteo Frigo Date: Sun Mar 20 17:16:37 2005 -0500 new dftw-genericbuf solver commit 70997fbe34952f59b14245e68e5fd4614d13c3ac Author: Matteo Frigo Date: Sun Mar 20 16:12:44 2005 -0500 new dftw-genericbuf solver commit 3d40d10cca6f0fb8ed0e327ae23d569829a43768 Author: Matteo Frigo Date: Thu Mar 17 21:48:19 2005 -0500 Hmm... what was I thinking? commit b27eff441bd1e24148569ed9ee02c05c08b46ea4 Author: Matteo Frigo Date: Thu Mar 17 19:20:54 2005 -0500 Workaround for a MSVC bug. commit 433960d78aef7dc12c5611baa3213b4db99f99cc Author: Matteo Frigo Date: Thu Mar 17 08:18:39 2005 -0500 Workaround for a MSVC bug that was reported by Eddie Yee. commit 0c4f3dfe86c936003eed705208a100c11a5bcce6 Author: Matteo Frigo Date: Tue Mar 15 13:25:53 2005 -0500 try both contiguous input and contiguous output when in doubt commit 155f07c46c6589d374f886a8ed86f985a64642e3 Author: Matteo Frigo Date: Tue Mar 15 08:44:41 2005 -0500 Added genfft flag -precompute-twiddles which moves the computation of the twiddle factors before the main schedule. This flag produces smaller code everywhere, and slightly faster code on powerpc. I observe no speed difference on x86. commit 5cc6165f9756f2faeab137eed5f8c25ebac08773 Author: Steven G. Johnson Date: Mon Mar 14 21:43:53 2005 -0500 sp commit 255c6db9915f31c3b323cee61a7900999c7b4cfe Author: Steven G. Johnson Date: Mon Mar 14 21:43:05 2005 -0500 whoops, spelling error (thanks to Steve Eddins for bug report) commit 556965536b7671795bc6e4ef86edfffe75b2ffd9 Author: Matteo Frigo Date: Sat Mar 12 15:03:47 2005 -0500 Do not approximate pcost = vl * child->pcost unless child is guaranteed not to be a simple codelet. commit a5282a50ce6211585a443fa099e2fa6e47450ceb Author: Matteo Frigo Date: Wed Mar 9 20:00:02 2005 -0500 Relaxed applicability conditions. commit 2496640b61c0ac594325d4fa68e3729873c004bd Author: Matteo Frigo Date: Wed Mar 9 00:05:47 2005 -0500 Minor optimization commit 81c49148f9fb58b0c541b2636b37bd8422a458b1 Author: Matteo Frigo Date: Tue Mar 8 22:14:02 2005 -0500 Interpret K to mean *1024. Similarly for M. commit b94f2eb04282f6c3c511944e3767a8895a19ef77 Author: Matteo Frigo Date: Tue Mar 8 20:44:25 2005 -0500 Hmm... somehow some previous commit got lost. commit 55b8abdbbc3a2bbb26f005735bd9d121634c4055 Author: Matteo Frigo Date: Tue Mar 8 20:30:42 2005 -0500 Paranoia commit 752db4c71fd1a447d9ed1699ed0382e042d4f89c Author: Steven G. Johnson Date: Mon Mar 7 14:30:01 2005 -0500 whoops commit 6c18ecea25e2a9f685131b49c7365fc35b8c4c7c Author: Steven G. Johnson Date: Mon Mar 7 14:29:43 2005 -0500 move fftw-specific HP/UX tweak into configure.ac commit 3916e3b25257834172ce4eb126a2d745b8943123 Author: Steven G. Johnson Date: Mon Mar 7 14:19:24 2005 -0500 ax_cc_family -> ax_cc_vendor (vendor names are easier to remember), add checks for many new compilers, use in ax_cc_maxopt commit a0ad3ef6add8118e82611c08b4c252ec8346efea Author: Matteo Frigo Date: Sun Mar 6 21:36:05 2005 -0500 Count FMA as one flop in estimator when HAVE_FMA commit 10a57b3a5a428bab777ec22f4eb83203498a743a Author: Matteo Frigo Date: Sun Mar 6 19:16:06 2005 -0500 Do not try radix-2 generic. commit e38ef2e30e6f41fb2301acf208ff7f9b775de0ac Author: Matteo Frigo Date: Sun Mar 6 13:04:23 2005 -0500 Use -O3 for xlc now that we use -O for CODELET_OPTIM commit be3c47c96bcc1ef146a296202b53db7a457b3230 Author: Matteo Frigo Date: Sun Mar 6 13:02:41 2005 -0500 New AX_CC_FAMILY macro, that detects the compiler based on symbols that it defines (as opposed to the name of the compiler). We need to start use this strategy everywhere else. commit 562882d5c889b0bce256013a056ce07f55c27dfb Author: Matteo Frigo Date: Sun Mar 6 11:33:15 2005 -0500 Runtime checks to guarantee small strides. commit 1fcf24126783752b3ab8f35f480a0e5d0fa90aab Author: Matteo Frigo Date: Sat Mar 5 20:09:25 2005 -0500 Reduced the search space for rank-0 transforms commit 77cbffe7c30bbac4d294cd2c7321163054732418 Author: Steven G. Johnson Date: Fri Mar 4 17:50:29 2005 -0500 little assert commit 495b9d7617c0167346817c4d5620fe80ee2d1194 Author: Matteo Frigo Date: Tue Mar 1 09:19:16 2005 -0500 Implemented directbuf, enabled for now. commit 1869b027f29cef23f101026dee512744fba87eaa Author: Matteo Frigo Date: Mon Feb 28 22:21:14 2005 -0500 Unified dftw-direct, dftw-directbuf in an attempt to tame code growth commit 82fce69cd912d2a58b86a5699c04d2eea3b9a536 Author: Steven G. Johnson Date: Sun Feb 27 13:51:24 2005 -0500 fixed copyright commit 7d1a5530230d76d105f3ed4aeebdf4f708ed0e8a Author: Matteo Frigo Date: Sat Feb 26 22:21:03 2005 -0500 silence warnings commit 753ab3b636f099eedb841e643898aed3e8c5c817 Author: Matteo Frigo Date: Sat Feb 26 22:19:16 2005 -0500 oops commit a64fecb2ccd2670c6b37d40d70558d553e4cb17d Author: Matteo Frigo Date: Sat Feb 26 21:28:39 2005 -0500 Tweaking while thinking about a higher-rank transposer (bitreverser) commit 9c7a7d3c45be7ca132fdece876ebea7eb053fad7 Author: Matteo Frigo Date: Sat Feb 26 20:06:49 2005 -0500 Transposed the buffer, and skewed it. This allows for contiguous copy operations, and the codelet should not incur associativity conflicts if the buffer is large. commit 521fa92ebcf99b32b35cb4c26b304f42a2812e22 Author: Steven G. Johnson Date: Sat Feb 26 18:14:11 2005 -0500 make tensor_max_index more reasonable (take maximum of input and output max indices, computed separately) commit c6c2bcbb2b8c8f3b1da7d5465e4bee93905c8d32 Author: Matteo Frigo Date: Sat Feb 26 10:04:30 2005 -0500 Use cpy2d instead of cpy2d_tiled, because vl may be too large. commit 269e71f3db6c3d1bcf8dc77e25983dcc9989d5f7 Author: Matteo Frigo Date: Sat Feb 26 00:31:52 2005 -0500 Fixed old bug that was introduced with yesterday's changes. commit e769a1735dd71165677025498471db8a41271198 Author: Matteo Frigo Date: Fri Feb 25 21:54:23 2005 -0500 ``Interesting'' switch statement. commit 7e729390b41355c7abf6c2a3901dec6cb40c4c23 Author: Matteo Frigo Date: Fri Feb 25 12:29:54 2005 -0500 Disabled -reorder-loads -reorder-stores, since they seem to do nothing. commit 4350026ea3252e1dbc25b1539941ee79b3cb6124 Author: Steven G. Johnson Date: Fri Feb 25 12:19:10 2005 -0500 Because of the recent changes to kernel/pickdim.c, splitrnk=0 is no longer equivalent to splitrnk=1 for rnk < 4, where the latter is the FFTW2 behavior. For small rnk, however, I observe the planner to pretty consistently choose the FFTW2 behavior (splitrnk=1), despite its not being asymptotically optimal in the cache oblivious sense. So, make splitrnk=1 instead of splitrnk=0 the default in FFTW_MEASURE and FFTW_ESTIMATE modes (rnk > 3 is pretty rare in practice anyway). commit 3bfeb642d11098a707ca70b7332077b6472917d6 Author: Steven G. Johnson Date: Fri Feb 25 00:33:27 2005 -0500 tweak commit 24560b26faac0a352c23e15c892c38a762bbb453 Author: Steven G. Johnson Date: Fri Feb 25 00:29:09 2005 -0500 slight relaxation commit cadf7b9d5561d14d8042ad3b051f7f95a010cb1f Author: Steven G. Johnson Date: Fri Feb 25 00:21:00 2005 -0500 cruft commit 42d46a1c8af18b951c978ee2cf1cc57ca106929f Author: Steven G. Johnson Date: Fri Feb 25 00:03:14 2005 -0500 added experimental indirect-transpose solver: when transforming the columns of the matrix, allow us to do a transpose to make the DFTs contiguous commit eec7f69ff78e1b95f1bdd09a2f96b3be5cf1b407 Author: Steven G. Johnson Date: Thu Feb 24 23:04:58 2005 -0500 check for abort() commit e1d0f900a4e4444b4ef0fa230de11da87a48a192 Author: Steven G. Johnson Date: Thu Feb 24 23:04:43 2005 -0500 call abort() on failed assertion commit 4d8aee345fa2da4b2383722a482d245d38288dad Author: Matteo Frigo Date: Thu Feb 24 21:17:23 2005 -0500 Forgot to change X(isqrt) -> isqrt_maybe commit 47e79fca2a795dcd96ecf59852cdc53bc883f9d1 Author: Steven G. Johnson Date: Thu Feb 24 20:18:59 2005 -0500 require finite_rnk commit 7e29047649fc202d7061c007ce3ba8a3962ed38c Author: Steven G. Johnson Date: Thu Feb 24 20:07:38 2005 -0500 #ifdef HAVE_STRING_H must come after rdft.h so that we get config.h commit d0b93533d99e69f85e2aaf759989f652311206ac Author: Matteo Frigo Date: Thu Feb 24 18:59:40 2005 -0500 Implemented reordering of loads and stores so that the real and imaginary part are loaded/stored together. This should improve out-of-cache performance in the presence of associativity conflicts, and maybe worsen in-cache performance because of worse scheduling. Enabled for now, for experimental purposes. commit 827ad1c139031037135765c5600dcf05b58030e4 Author: Steven G. Johnson Date: Thu Feb 24 18:10:49 2005 -0500 fix comment commit 35e5d61fd3b5f769ea631e357ac6f55002f74f96 Author: Steven G. Johnson Date: Thu Feb 24 18:10:23 2005 -0500 better message commit d2c6d9c9d37a6ea058c48c7445fbaca7089a6489 Author: Steven G. Johnson Date: Thu Feb 24 18:08:36 2005 -0500 use gcc version > 3.0 as fallback in check for alignment bug commit 9efbf189a95137e78b39f48e223e66df384eb89c Author: Steven G. Johnson Date: Thu Feb 24 18:02:31 2005 -0500 don't use -malign-double unconditionally (it is only available on x86) commit 858b560880b60856698a28728dd44964d456b7cf Author: Matteo Frigo Date: Thu Feb 24 12:03:30 2005 -0500 Subtler selection of tilesz. commit c44a6cff160e0ecd38f2a4f56bff4e34ddda2b59 Author: Matteo Frigo Date: Thu Feb 24 11:52:25 2005 -0500 Call cpy2d_tiledbuf, not cpy2d_tiled. commit 826a2387489dd9efde0ed09afc92e91e50a6d578 Author: Matteo Frigo Date: Thu Feb 24 11:29:28 2005 -0500 buffer sizes were wrong :-( commit fdabdfc4ef5010ed7965168b1ab583c296db3637 Author: Matteo Frigo Date: Thu Feb 24 11:19:01 2005 -0500 Single function for computing tile size. Eliminate spurious assertions. commit add19c2d3c32f843ff951cc227dc4ce1221fafb6 Author: Matteo Frigo Date: Thu Feb 24 10:00:02 2005 -0500 Do tiling recursively. commit 203fc5647fea6fe99f2d23cc43a24eeea47aee49 Author: Matteo Frigo Date: Thu Feb 24 09:40:30 2005 -0500 Reworked tiled transposes; provide tiling with and without buffering. I can't believe that one has to waste his life with this @#$%. commit c92a1fc69c9315d97f71a3070003d37923ac02b8 Author: Matteo Frigo Date: Wed Feb 23 22:21:19 2005 -0500 Clarified logic. I am not sure why the code was so confusing to begin with. The computation of *dp in the which_dim == 0 case was also wrong, returning e.g. *dp == -1 if sz->rnk == 1. commit 44692fa46d7313f08a624ec68bd421e282fa139f Author: Matteo Frigo Date: Wed Feb 23 22:00:15 2005 -0500 Enable aggressive inlining in codelets only, to avoid code bloat. commit e94240f1731b33ff9ad18ffe4c14a08a7d66d65a Author: Matteo Frigo Date: Wed Feb 23 21:51:50 2005 -0500 Removed cache-oblivious copy/transpose algorithms in favor of explicitly blocked algorithms. The cache-oblivious algorithms fail if there are associativity conflicts, in which case buffering is necessary, as per Carter and Gatlin. Once you set the buffer size, there is no point whatsoever to do the algorithm recursively, and you may as well use blocking. commit 77aeedee308c8b7bce0ff4c36986f715ced6748c Author: Steven G. Johnson Date: Wed Feb 23 18:46:12 2005 -0500 --disable-fortran now differs from --enable-fortran that fails commit 3cb3e167e76d53336c1307cecb6b1eb975bdda61 Author: Steven G. Johnson Date: Wed Feb 23 18:42:21 2005 -0500 comment tweak commit e0f881c48bd199f098eaa764fb17982cf1435475 Author: Steven G. Johnson Date: Wed Feb 23 18:41:14 2005 -0500 If a Fortran compiler was not detected, just make our best guess at what wrappers to use...I'm sick of dealing with user complaints from cases where wrapper detection fails for whatever reason. commit aa2c11cd3b47c6352d13b8f869f858082bb7a52a Author: Steven G. Johnson Date: Wed Feb 23 18:10:40 2005 -0500 fflush(stdout) after print_plan, in case F77 doesn't commit 76bdaf349e332587c7b5b4ae1fe55f4d3c0cc92d Author: Matteo Frigo Date: Tue Feb 22 22:54:42 2005 -0500 --enable-sse is necessary after all, to generate all dependencies correctly. commit 5844ac653fc5e937e4f2939d8a73dcc282657fd2 Author: Matteo Frigo Date: Tue Feb 22 22:32:06 2005 -0500 Put cpy2d_pair into its own file, so that I can experiment with buffering of nontwiddle codelets. commit e7d485c4f71be2a762c91d4d7e96a321afdfe858 Author: Matteo Frigo Date: Tue Feb 22 20:07:11 2005 -0500 Copy rfftwnd.png from ${srcdir}, not $PWD commit 0c56019ec6dc8f3c778b628a8a0b6094cd8a31d0 Author: Matteo Frigo Date: Tue Feb 22 17:08:48 2005 -0500 Do not bother memcpy-ing complex numbers. commit 6accb53a30744a5793b451670a70afb371cceeff Author: Matteo Frigo Date: Tue Feb 22 16:20:46 2005 -0500 Tighther layout of buffers. I am not sure it matters, but just in case... commit 0f5938fa6bcc89ad947656aa949a89feb73b7c77 Author: Matteo Frigo Date: Tue Feb 22 10:13:02 2005 -0500 Usec cpy1d for rank-0 copies commit 24a0b716253a1914882d738969bc8b101b70380f Author: Matteo Frigo Date: Tue Feb 22 10:06:13 2005 -0500 Implemented in-place transposes with buffering. Moved copy/transposition routines into own files, so that we can reuse them from multiple places. TODO: merge vrank3-transpose.c with rank0.c, or rename vrank3-transpose.c to rank0-fancy.c or something like that; decide whether square in-place transposes should be in rank0.c or vrank3-transpose.c; apply FIXME's in vrank3-transpose.c. commit 52f669f4280a8ad0834f201919290dc382898a4c Author: Matteo Frigo Date: Mon Feb 21 23:29:52 2005 -0500 Indentation should be printed after newline, not at the beginning of print() commit decdf03722050f50fba24b8152927c2327109e16 Author: Matteo Frigo Date: Mon Feb 21 10:07:24 2005 -0500 generalized in anticipation of more complicated solvers. commit 2a7b91a46dd814576f0dbfa54f17d38380bd35f0 Author: Matteo Frigo Date: Sun Feb 20 22:18:59 2005 -0500 Implemented buffered recursive transpose commit 4ce9d94def9d52633bb76b107aba65caa8c4fcf4 Author: Matteo Frigo Date: Sun Feb 20 18:27:29 2005 -0500 Fixed comment commit ac7a99027ee51e48f6be6dadcf00eb593d6017d9 Author: Matteo Frigo Date: Sun Feb 20 18:22:15 2005 -0500 grand unification of rank0 solvers commit 20af4f6724d7080f17a83aae996a6fd00e08ae7b Author: Matteo Frigo Date: Sun Feb 20 15:35:24 2005 -0500 manual tail-recursion optimization commit e834b974175d946c82b66c99c7bf18593f85cd8c Author: Matteo Frigo Date: Sat Feb 19 17:57:44 2005 -0500 implemented check for transpositions commit 6f6c5d224ae74b757b7013102ab25c018d7f9a30 Author: Matteo Frigo Date: Sat Feb 19 17:28:43 2005 -0500 Previous fix was wrong for rdft2 problems. commit 6bd660a504ef0345ea0f55db133690f9de7218ec Author: Matteo Frigo Date: Sat Feb 19 17:23:36 2005 -0500 vecsz->rnk must be finite for this solver to apply. commit 05d2a86385b2655cca135d882688ff493eccaa22 Author: Matteo Frigo Date: Sat Feb 19 17:15:19 2005 -0500 unified the various simple'' transposers commit e67ffc01608a1ebeedd99bb1390ff0ad58e33c0c Author: Matteo Frigo Date: Sat Feb 19 16:55:29 2005 -0500 Fixed stupid bug in rec_transpose_swap. Fixed stupid verifier that did not catch the bug. commit 49f3542f8f1ee7aa2bc7ddb12ded96d4b330b452 Author: Matteo Frigo Date: Sat Feb 19 15:24:03 2005 -0500 Minor cleanup of transposition routines. commit 770952578791d8ac1394ba8e19890fce2779ad67 Author: Matteo Frigo Date: Sat Feb 19 09:31:14 2005 -0500 Make the batch size B=Theta(r) instead of B=Theta(1) in buffered twiddle solvers. Theory: for cache line size L, we want B = Omega(L) to utilize the cache line fully. We also want B*r =O(Z), where Z is the size of the cache. It is safe to assume that Z = Theta(L^2): cache designers will tend to make L as large as they can get away with, because they don't have to program the machines that they build, and Z < Theta(L^2) will screw up the little matrix transposition benchmarks that they use to design the cache. Hence, B=Theta(r) is the right number. commit 0fc1650f8f411bc3fd1b6019b33d8e67d54b43a3 Author: Steven G. Johnson Date: Fri Feb 18 23:47:22 2005 -0500 for --enable-portable-binary, only try -mcpu=$arch and -m$arch on x86, since these generate non-portable code on every other target (and some other targets, like Alpha, don't support -mtune=$arch). commit 77be37a9825edf45432db688f9b6e307fc779320 Author: Matteo Frigo Date: Thu Feb 17 21:15:42 2005 -0500 gcc/aix defines _POWER, not __powerpc__ like the rest of the world does. commit da4852a84de13f2ed74462052a1081a8517fac9c Author: Matteo Frigo Date: Wed Feb 16 22:30:27 2005 -0500 enable fma for ia64, since it seems to help with the hpux compiler. commit e9b2b83177aabb8ff8d42f4b239e9eda1fbd10bf Author: Matteo Frigo Date: Wed Feb 16 21:47:48 2005 -0500 [empty commit message] commit 9f01f364832d025554f5912bd4f71c3c0b972d5c Author: Matteo Frigo Date: Wed Feb 16 15:27:18 2005 -0500 Fixes for darwin commit ff3f2d0d66afc832a1ec7f70d14e6d1520e40858 Author: Matteo Frigo Date: Wed Feb 16 14:27:42 2005 -0500 Made the correctness of the code more obvious. commit 0eaea796c7d8dfc833c38cc2485c68004bcb9d4c Author: Steven G. Johnson Date: Wed Feb 16 12:30:29 2005 -0500 s/with-portable-binary/enable-portable-binary/ to be GNUlly correct; I'm sticking with --with-gcc-arch=arch, however, as --enable-gcc-arch=arch has the wrong connotations for me commit 1f54539fae28f217a239c3dbc5c66a31784dbcd9 Author: Steven G. Johnson Date: Wed Feb 16 11:44:48 2005 -0500 whoops commit 743d6f8aa35cf29485b805e657e72afb83e401cf Author: Steven G. Johnson Date: Wed Feb 16 11:23:38 2005 -0500 bless wisdom with patience used to create it commit 741a55c0cb7529ae5ce8b1b3a01375a3f176a5e0 Author: Steven G. Johnson Date: Wed Feb 16 11:18:56 2005 -0500 whoops commit ab2c1f6788b6309abe08b585fa21ac7254e02f07 Author: Steven G. Johnson Date: Wed Feb 16 10:50:28 2005 -0500 whoops commit aa37add40de415143b25c5c3fa09d3d212af9ec2 Author: Steven G. Johnson Date: Tue Feb 15 23:53:53 2005 -0500 added 'timed' planner option commit 79f70936e6e19cb09dafb45f8ead8d9fff715111 Author: Matteo Frigo Date: Tue Feb 15 23:08:29 2005 -0500 Do not use SIMD_CFLAGS. The theory is that if taint.c is unsafe with SIMD_CFLAGS, then all files in this directory are as well. Conversely, if these files require SIMD_CFLAGS because they include "simd.h", then taint.c requires SIMD_CFLAGS as well, and thus we need some other hack. commit f9e6da507bcacf5aa503ce42e7cd73c0c501cbe2 Author: Matteo Frigo Date: Tue Feb 15 22:49:05 2005 -0500 Do not override CFLAGS in Makefile.am. commit 932e8f656a8a592700a3ca153c416e3e1504d278 Author: Matteo Frigo Date: Tue Feb 15 10:30:12 2005 -0500 Allow users to build long double version even if sizeof(long double) == sizeof(double) commit b35d88cdc10b06342c2c39a8d2012a71875aecf6 Author: Matteo Frigo Date: Mon Feb 14 19:55:38 2005 -0500 Updated for 3.1 commit 3c20661d7ca87a19ec855d94791bd24a3202e30d Author: Matteo Frigo Date: Mon Feb 14 19:07:14 2005 -0500 Oops, version.h is no longer used commit 485e6dbbea69f8e6438ec11fdb265cbe3b786464 Author: Matteo Frigo Date: Mon Feb 14 18:51:05 2005 -0500 unified fma and non-fma versions commit 800ea93e6f610aa9a7c15f1e9e7ed779dedefcfa Author: Matteo Frigo Date: Mon Feb 14 14:12:09 2005 -0500 forgot to remove inplace/Makefile from configure.ac commit 48bfe71f273d592eb0010911c4df16e12df1b9b4 Author: Matteo Frigo Date: Mon Feb 14 12:08:52 2005 -0500 Merged dft/codelets/inplace with the main dft/codelets/standard directory. This step makes dft codelets consistent with the rest of the naming conventions, and will simplify the eventual merge of fma and non-fma codelets. commit 1f70ee8f508d17b3cb0b694d838c71d4b411d740 Author: Matteo Frigo Date: Mon Feb 14 11:16:15 2005 -0500 inline altivec constants, since gcc seems to generate better code this way. commit 454930e2baceefbda8523cfbc103db0061604799 Author: Matteo Frigo Date: Sun Feb 13 18:17:32 2005 -0500 group altivec constants into a single array, for faster access commit 6cfc3df81b5b843ac0641d7aff61b76d29f82a63 Author: Matteo Frigo Date: Sun Feb 13 18:15:37 2005 -0500 code cleanup commit e8d683e0260b327eeedec8e25249bfd8c81cdda9 Author: Matteo Frigo Date: Sun Feb 13 10:29:32 2005 -0500 removed some unused stuff commit d495f6e14d219a63d1ed2a3e77e2c526e185a82c Author: Matteo Frigo Date: Sat Feb 12 22:04:40 2005 -0500 New twiddle scheme for altivec, 3dnow commit 510cdba23c47b1838f8a027da5680ad9ff21dcf3 Author: Matteo Frigo Date: Sat Feb 12 20:17:35 2005 -0500 Implemented new twiddle scheme for sse2 commit fd74e1eb06f6460dc3f0d8b6c5504fc005f98806 Author: Matteo Frigo Date: Sat Feb 12 19:57:46 2005 -0500 Implemented experimental t2* codelets, which store twiddle factors in a more convenient format, at the expense of twice the storage. Currently only SSE works; I have to port SSE2, altivec, etc. to the new scheme. After this, we will decide whether these codelets are worth the price. commit 9ba2ad18ff0a5c9a683120d7737cc6d343b83246 Author: Matteo Frigo Date: Fri Feb 11 08:07:12 2005 -0500 Forgot to define SIMD_STRIDE_OKPAIR commit 24aa1c39dc04c158a5275310b779bec639962a38 Author: Matteo Frigo Date: Thu Feb 10 22:20:00 2005 -0500 fixed sse2, 3dnow, and altivec, as promised commit fa8ee16c80d02c0a0a19391f9aa5897b37ac004b Author: Matteo Frigo Date: Thu Feb 10 21:47:40 2005 -0500 Generate n2?v_* codelets in such a way that we may or may not pair stores, depending on which mode happens to work best on a particular SIMD implementation. sse2, 3dnow, and altivec are currently broken---will fix soon. commit 8a141e0f8570683466ef4cf2aa4e8027d7ea698e Author: Matteo Frigo Date: Thu Feb 10 08:53:22 2005 -0500 instantiate altivec constants only once commit b23eef5ad62b650caafba583fae089d173718eac Author: Matteo Frigo Date: Thu Feb 10 06:37:56 2005 -0500 Fixed alignment checks for new SIMD scheme commit bf8b613b6a4299e8fcc3b36c1c0ec6c61ae944d6 Author: Matteo Frigo Date: Wed Feb 9 21:35:01 2005 -0500 Change n2?v_* codelets to store pairs of vectors, with implicit 2x2 transposition. Works for 2-way SIMD as well. Tested with sse and sse2. I haven't tried altivec yet, but I observed a huge speedup when I transformed one codelet by hand. commit b45f5e7af8fe63c291238eded48cff440ad1f4b9 Author: Matteo Frigo Date: Tue Feb 8 21:28:38 2005 -0500 Resurrected old DIF codelets for experimental purposes. They are disabled for now, but I am keeping the setup around for future reference. commit 2b2271e7df0c994e8ed02a49304a2ef279c084d2 Author: Steven G. Johnson Date: Tue Feb 8 20:10:19 2005 -0500 [empty commit message] commit c06695785e699d90aab66ce15e718ccab31f42bc Author: Steven G. Johnson Date: Tue Feb 8 19:37:09 2005 -0500 clarifications, document --with-portable-binary and --with-gcc-arch commit 4658829ef2505ec43aab6986fdc4778314c3e0bf Author: Steven G. Johnson Date: Tue Feb 8 19:23:41 2005 -0500 [empty commit message] commit 44be70997db3875b83dfe5dee436014717bdf235 Author: Steven G. Johnson Date: Tue Feb 8 01:36:22 2005 -0500 more change comments commit b7802bbb738b279d8d061756f90f03caecd0767a Author: Steven G. Johnson Date: Tue Feb 8 00:41:38 2005 -0500 fma is definitely beneficial on Itanium with the HP/UX compiler commit 95f76ca2081a043388616e815c0364bc6ffde166 Author: Matteo Frigo Date: Mon Feb 7 22:58:47 2005 -0500 Silence warnings. commit fe63ebfa96d081c7d45183e96a8d904d3dcfd226 Author: Steven G. Johnson Date: Mon Feb 7 22:55:49 2005 -0500 when we compile our own getopt, change symbol names to avoid conflicts (e.g. avoid build failure on MacOS X with --enable-shared) commit 151717343ac9ebd9197dfa0065de4176fa9d0894 Author: Steven G. Johnson Date: Mon Feb 7 22:36:42 2005 -0500 grr, more bugfixes for in-place case commit ca853db7099972e3b3840be7d1d3ee1abff00d04 Author: Matteo Frigo Date: Mon Feb 7 22:29:35 2005 -0500 removed relics of FRANZ mode commit b5015c430276d969565a9b6fe816a55556f8d6f7 Author: Matteo Frigo Date: Mon Feb 7 18:48:36 2005 -0500 Somehow xlc does not like ``vector int dummy;'' commit e8ba7b5c1885c85755dd33973ec8d2c5305f41e9 Author: Matteo Frigo Date: Mon Feb 7 13:59:47 2005 -0500 There is no need to enable sse to make the distribution. This might have been true in the past but not anymore. commit fea3ce788e0bd8cfd350e05d05c418e90b27ec63 Author: Matteo Frigo Date: Mon Feb 7 13:55:17 2005 -0500 Oops---included fortran file in C sources commit 2f4c935bb52c2e34940f4ad58ea6fd26ba30740f Author: Matteo Frigo Date: Mon Feb 7 13:42:45 2005 -0500 Set version string at ``make dist'' time, not at ``configure'' time, so we know whether a user is using the fma version or not. commit fcd17cfa8271300c8a41d87c9abd4968502ebaca Author: Matteo Frigo Date: Sun Feb 6 17:00:33 2005 -0500 Removed useless files commit 2707963bd735e791f7f5b8200c8c9d4f155bc4f8 Author: Matteo Frigo Date: Sun Feb 6 16:59:39 2005 -0500 Different (simpler?) way to prevent the compiler from optimizing loop inductive variables. We now explicitly corrupt stride variables by xor-ing them with another variable that happens to be zero (but the compiler does not know it). In this way, the compiler does not attempt to extract a zillion loop indices from codelets, which would overflow the register set. Set the -fno-loop-optimize flag to further help the process. Consequences: removed m* codelets. Smaller library size. Slightly faster code with gcc/powerpc (including altivec). Much faster code with xlc/powerpc. No changes for gcc/pentium. Maybe slightly faster with icc/pentium. commit 1e222893c8c84f35b16a63384ad1239e471ce684 Author: Steven G. Johnson Date: Sat Feb 5 18:51:08 2005 -0500 paranoia about in-place rodft00 plans commit 1d442744933c7161e86dd825d65aeb3d0c640e53 Author: Steven G. Johnson Date: Sat Feb 5 18:39:55 2005 -0500 don't believe pcost when using the estimator...there is no point, and it screws up estimator hacks to prefer in-codelet loops to vecloops commit 9ad39d1cad4ef56e0c29fc64a12a76e2e6195c52 Author: Matteo Frigo Date: Sat Feb 5 18:34:25 2005 -0500 Reduced optimization level from -O3 to -O for xlc, since -O generates faster code. commit 91fa9ff722538be49b29c22a3174cef3fdce9c25 Author: Steven G. Johnson Date: Sat Feb 5 16:26:58 2005 -0500 whoops, only applicable to redft00/rodft00 plans commit 6591b1e69eec3c3d11199ec3f84c341aa8e754db Author: Steven G. Johnson Date: Sat Feb 5 16:22:39 2005 -0500 fixed in-place operation, and don't create size-0 sub-plans commit f01834e572803db476083af9b0a0906b951ac9d0 Author: Matteo Frigo Date: Fri Feb 4 11:30:30 2005 -0500 Autodetect altivec on linux. This code works with gcc-3.4 and -maltivec, with or without -mabi=altivec. The code *should* work with gcc-3.3 without -mabi=altivec. However, disabling -mabi=altivec on gcc-3.4 produces much worse code (I don't know why). commit 2ac42677bbf31c868ad589a378f93887163910c1 Author: Steven G. Johnson Date: Fri Jan 28 00:04:58 2005 -0500 update reference commit 2f3db335dab469a165ed2d9a4f19435371ef9590 Author: Steven G. Johnson Date: Thu Jan 27 15:48:28 2005 -0500 note that DCT-II/III are often called the'' DCT/DCT commit a2480b0a7742cb4792f0a17ef54fcfa47bf9299f Author: Steven G. Johnson Date: Fri Jan 21 14:42:04 2005 -0500 added MSVC++ for ia64 (based on information at http://www.intel.com/cd/ids/developer/asmo-na/eng/19949.htm?prn=Y) commit fa86c1be03f8a3ac77ad8f17a4a0db76b8a08d04 Author: Steven G. Johnson Date: Fri Jan 21 14:22:50 2005 -0500 vc++ defines _M_AMD64 on x86-64, apparently commit 905e261576a2333fdc356609f6f6533740716663 Author: Steven G. Johnson Date: Tue Jan 18 22:30:27 2005 -0500 avoid gratuitous breakage with -Werror, requested by Simon Perreault commit 6fb09d4fad8df9be7c5cadda330234fbcf6bdecd Author: Steven G. Johnson Date: Mon Jan 17 18:54:55 2005 -0500 comment typo commit 2f9aac9cff6654101febb130659eab9345b58783 Author: Steven G. Johnson Date: Sat Jan 15 16:56:23 2005 -0500 bumped shared-lib revision# commit c793a51d3eafa054b132ebbc6095810261ac56b6 Author: Steven G. Johnson Date: Sat Jan 15 16:35:42 2005 -0500 add X(estimate_cost) to get estimator cost, and print from bench, to aid in tweaking estimator commit ef81def3aef05a8e513d2c28f9eba162af22020b Author: Steven G. Johnson Date: Sat Jan 15 14:57:56 2005 -0500 [empty commit message] commit 1b90ee6f155399994c4234601dfdce43c854555e Author: Steven G. Johnson Date: Sat Jan 15 12:57:07 2005 -0500 formatting fix commit 2abab58ebcf1286120285091b31ff706fa81cf81 Author: Steven G. Johnson Date: Sat Jan 15 12:31:28 2005 -0500 tweaks commit 044466122b66a254d87c396cbf0b17039543fd13 Author: Steven G. Johnson Date: Sat Jan 15 12:03:24 2005 -0500 use less buffer space commit 3e78c0361397476b699825b883be3d32331e8439 Author: Steven G. Johnson Date: Sat Jan 15 01:41:58 2005 -0500 added split-radix-based dct/dst I for odd n commit d994d2ded5077bfb54d19ee5c062e607b73ce73a Author: Steven G. Johnson Date: Fri Jan 14 21:50:08 2005 -0500 [empty commit message] commit cf8ef77af5eddfdda0d6c952ae0ae1955890bca4 Author: Steven G. Johnson Date: Fri Jan 14 21:49:55 2005 -0500 warn silly users who confuse CVS id with FFTW version commit e7ab0f25025fb3be5f73408419e51a2fcf54f031 Author: Steven G. Johnson Date: Fri Jan 14 16:57:36 2005 -0500 get sparc cpu type on solaris as well as with linux commit e82ef68d349c8df79cb772c944164b79b7f2c77a Author: Steven G. Johnson Date: Thu Jan 13 19:21:58 2005 -0500 detect prescott mobile (f37) commit 3622c28434b7292df2153c577f8262a2974fd6ce Author: Steven G. Johnson Date: Thu Jan 13 18:09:52 2005 -0500 use cpuid for x86_64 as well as i[56]86 commit ba6d8352bbd435da164d15a693e824711bcd86ce Author: Steven G. Johnson Date: Thu Jan 13 17:59:55 2005 -0500 update with x86info 1.7 and other sources (identify k8, nocona, etc), handle nonzero leading bytes in eax commit 92d9e4b244a2689bc7fb64105d20c874d09f9cca Author: Steven G. Johnson Date: Thu Jan 13 16:30:33 2005 -0500 compactified check for JOINABLE; use AC_DEFINE_UNQUOTED instead of AC_DEFINE for PTHREAD_CREATE_JOINABLE (thanks to Oliver Niekrenz for the bug report) commit 5440f786f094cdfb2b624e1e9050ba74a06ad780 Author: Matteo Frigo Date: Wed Jan 12 12:22:13 2005 -0500 The scheduler hack was incorrect because it swapped instructions of the form A = *B and *B = C. Fixed. commit 124a19a9d293ffa06f8b50519fc1e53ced2ca1ab Author: Matteo Frigo Date: Tue Jan 11 22:13:24 2005 -0500 Quote expressions such as ``if test $FOO = yes'' when $FOO may be empty. Also, $GCC is set to either ``yes'' or empty, never to ``no''. commit d52e4f122a2b71ab9272261bfec25931b8d9cd5b Author: Matteo Frigo Date: Tue Jan 11 19:30:47 2005 -0500 Hmm---somehow the previous commit did not work. commit ca5f6331f2b2432591707b129dc343705209e482 Author: Matteo Frigo Date: Tue Jan 11 16:54:45 2005 -0500 Fixed various gcc-related problems on powerpc: - gcc-3.4 becomes totally confused by expressions like vec_add(a, vec_add(b, vec_add(c, ...))) The compiler uses gigabytes of memory and then crashes, presumably because of the exponential-time search problem involved in typing the above expression (since vec_add can take either ints or floats). I changed VADD and similar macros to be inline functions, thus constraining the type system. - New flags --param inline-unit-growth=1000 --param large-function-growth=1000 to work around limitations of the gcc-3.4 inliner. commit 43a34b10c3383ccf1277216826b8201c3a0f3276 Author: Matteo Frigo Date: Mon Jan 10 21:27:24 2005 -0500 Check for HAVE_ALTIVEC_H commit 558d64554efbc303c104513b4f6243d2178335a8 Author: Matteo Frigo Date: Mon Jan 10 21:09:30 2005 -0500 Remove support for altivec using gcc builtins, since these keep changing across gcc versions. These changes work on gcc-3.4/linux; I haven't tried MacOS X yet. (The altivec ``spec'' differs between Motorola/Apple and gcc, grrr...) commit d9289c88276c6c878bd61c454049052d420013fa Author: Matteo Frigo Date: Mon Jan 10 18:57:30 2005 -0500 Stylistic changes commit 34b131fad38155ebb215614d02fba749c35c10ed Author: Matteo Frigo Date: Mon Jan 10 17:34:41 2005 -0500 Changed incorrect ugliness condition. commit 79acbd2e7f6820db37155925cdb1411a808b5bb4 Author: Steven G. Johnson Date: Mon Jan 10 16:09:43 2005 -0500 note x86info version number that was used, to make it easier to update the cpuid for changes in later versions commit 114d644618ae24c93784d908c47981dfbd32719e Author: Matteo Frigo Date: Mon Jan 10 15:00:51 2005 -0500 Make dft-r2hc non-UGLY for rank-0 problems commit 1a81406a03ef105ec8c188ee2f77dd605c25d422 Author: Matteo Frigo Date: Mon Jan 10 14:50:23 2005 -0500 Do not use -mcpu=970 on power4 processors, because power4 does not have altivec. commit 393ce48d0f58f8f7788198d59fa203e19f36db69 Author: Matteo Frigo Date: Mon Jan 10 14:48:47 2005 -0500 Note gcc-3.4 problem with inlining. commit c25eb53aa1676a746b9243a7463a62e3d753fb0f Author: Matteo Frigo Date: Mon Jan 10 13:51:08 2005 -0500 Oops, forgot to remove ``static'' from the declaration of noninlinable functions. commit 1447d501267177b4d3f4b5160a7e3b4fc16e7aba Author: Matteo Frigo Date: Mon Jan 10 12:31:26 2005 -0500 Recognize power4. Use ``head -n COUNT'' instead of obsolete ``head -COUNT'' (which fails on gentoo). commit 3de5bb754f1b9eb2514402c3b542a3735009f223 Author: Matteo Frigo Date: Sun Jan 9 22:12:16 2005 -0500 Remind to add FAQ entry concerning gcc-3.4.[1-3] crashes. commit 669ca8a3c4968477bf695ebc2961279779e0ec37 Author: Steven G. Johnson Date: Sun Jan 9 21:53:08 2005 -0500 whoops commit dcaa702e5c8d172b42b79a0c8ae14a1c8525f0a3 Author: Steven G. Johnson Date: Sun Jan 9 21:48:02 2005 -0500 support checking for major.minor.patchlevel commit 584fa85e1d7ca47d71b72c14f7dab1ac448048ec Author: Matteo Frigo Date: Sun Jan 9 21:40:18 2005 -0500 Revert CODELET_OPTIM to -O on IA32, which is faster than -O2. commit ec5ec6cbc0d0325a26eda54206f7f17253b39bae Author: Matteo Frigo Date: Sun Jan 9 20:30:12 2005 -0500 /bin/sh allows no spaces in assignments. commit 2b5a7ef73ab8bd55c32f63badf3120d1c4a62a28 Author: Matteo Frigo Date: Sun Jan 9 20:05:55 2005 -0500 Make non-inlinable functions external, so that gcc becomes confused and does not try to inline them. commit 321304bb50c85a0d5353f7bed5116d33b865dc4b Author: Matteo Frigo Date: Sun Jan 9 13:44:25 2005 -0500 Add -fno-web to CFLAGS, because -fweb destroys FMAs. commit 2f4f3044ed140d5b0edf1cf7415e0c0035392b40 Author: Matteo Frigo Date: Sun Jan 9 10:31:47 2005 -0500 Allow -mcpu=970 besides -mcpu=G5 commit e00f75f258a1b31526633b408804ed3c231cef68 Author: Matteo Frigo Date: Sun Jan 9 10:26:20 2005 -0500 configure was not using -fno-schedule-insns :-( commit e86fb1669da7d88ee98278e686d078ed205237c3 Author: Matteo Frigo Date: Sun Jan 9 08:52:40 2005 -0500 In mkplan() and elsewhere, use solver index instead of solver *pointer*, which looks marginally clearer. commit 446a3894d345237cabc59f659d5a2186c1f26554 Author: Matteo Frigo Date: Sun Jan 9 08:15:36 2005 -0500 Split planner hash table into two tables, for blessed and unblessed solutions respectively. Now an unblessed solution never overwrites a blessed solution, thus avoiding wisdom leakage by construction. Further, forget() is now a O(1) operation, which speeds up the estimator when the wisdom table is large. commit ee5380a2af1b55803ff5d64557ff5b9a2005b54b Author: Matteo Frigo Date: Sat Jan 8 21:19:45 2005 -0500 New TODO idea. commit 8bf4164bfd1d6aef62dac0e09eb5c5ef712ed8f4 Author: Matteo Frigo Date: Thu Jan 6 11:02:29 2005 -0500 Split search() into two routines to make the UGLY/NO_UGLY logic obvious. commit 1f170904d9848a43935bbd9a7c95d0249fa39138 Author: Steven G. Johnson Date: Fri Dec 17 16:08:54 2004 -0500 push/pop 64-bit registers on ia64; thanks to Orion Poplawski for the fix commit c53a0b8fa44ee6e63d41cdf2e4eb12589981f43d Author: Steven G. Johnson Date: Thu Dec 9 21:41:09 2004 -0500 patch from FreeBSD ports - FreeBSD does not have memalign, but its malloc is 16-byte aligned commit 31b763b9455632deddfb6425b630c4ce458b444e Author: Steven G. Johnson Date: Tue Nov 23 17:06:47 2004 -0500 don't compile taint.c with SIMD_CFLAGS (fixed Debian bug #259612) commit 5f505f2c11b292e769afc7de1e1fbb9bb75d1495 Author: Steven G. Johnson Date: Thu Nov 18 11:37:32 2004 -0500 revert incorrect change -- codlist.c should be rebuilt, but it is built in the build directory and not in the source directory commit 247e871cccf86dee2fa5543473c76373e5c46b34 Author: Steven G. Johnson Date: Wed Nov 17 22:53:53 2004 -0500 $(CODLIST) should be rebuilt only if Makefile.am changes, or alternatively only in maintainer mode, to prevent stomping in the source directory during user builds. (Thanks to Grant Cook for the bug report.) commit 7b6e452ba1709033b19a1056184ef5e7865773c3 Author: Steven G. Johnson Date: Sat Nov 13 13:43:01 2004 -0500 corrected #ifdef for icc/ia64, thanks to Matt Boman commit 80176573959dd2f034b41ab5d38c541281a5987a Author: Steven G. Johnson Date: Sat Nov 13 13:34:55 2004 -0500 spelling correction (Larsen, not Larson) commit 4e72b0ba4a2ee4245a1c996aabcea979753ded6e Author: Steven G. Johnson Date: Mon Nov 8 22:12:39 2004 -0500 use standard withval commit 38a050f2474601bd6fc7f1e9faca33e8656f0a63 Author: Steven G. Johnson Date: Mon Nov 8 22:09:16 2004 -0500 match doc commit 8d34c77d933aba00013d63875fb0a8cfdb5c5058 Author: Steven G. Johnson Date: Mon Nov 8 22:00:34 2004 -0500 formatting commit f354a059a0559c7816da1f1bfcbf30fef2965584 Author: Steven G. Johnson Date: Mon Nov 8 21:59:33 2004 -0500 make sure OPENMP_CFLAGS environment variable is used correctly commit caffdb38e0d057c260d21dcd45fee9d04ba48520 Author: Steven G. Johnson Date: Mon Nov 8 21:46:50 2004 -0500 replace ax_check_cc_flags with more generic ax_check_compiler_flags commit bc44b190250c3a55ddc841fdb85623efef8a1d04 Author: Steven G. Johnson Date: Mon Nov 8 17:49:42 2004 -0500 separate macro for OpenMP test commit 7bdd20309c710d7f29cb11cd2a130a2a453252ca Author: Steven G. Johnson Date: Fri Nov 5 16:24:22 2004 -0500 typo commit ba62ab6d94914626b1bb5c4fa59d239a92f5789a Author: Steven G. Johnson Date: Fri Oct 29 00:48:13 2004 -0400 [empty commit message] commit bbe80b4b34e5e86fb09b40b44a0f686b07bbd17b Author: Steven G. Johnson Date: Thu Oct 28 00:09:38 2004 -0400 better guessing of sparc type on Linux commit 93d85f0ab3a391bf35f1eb8c51e0d693736fa416 Author: Steven G. Johnson Date: Wed Oct 27 13:44:08 2004 -0400 note default commit 78065724b3f4e1170788d4d75cc1c1e318663b06 Author: Steven G. Johnson Date: Wed Oct 27 13:41:57 2004 -0400 tweak commit e43858fa862ad22519805870bef8be66593db88c Author: Steven G. Johnson Date: Wed Oct 27 13:34:25 2004 -0400 comment commit af53c27b20c589cc956cc567f7a85d05e5f9996d Author: Steven G. Johnson Date: Wed Oct 27 13:31:10 2004 -0400 whoops, m4 is EXTRA_DIST, not SUBDIR, since it doesn't have a Makefile commit fc7444822d899746b1c4e68cb06847ce95ff12b7 Author: Steven G. Johnson Date: Wed Oct 27 13:16:57 2004 -0400 silence warnings commit be281108e1c825de4313ece30b12fd918273b1a9 Author: Steven G. Johnson Date: Wed Oct 27 13:14:22 2004 -0400 clean up m4 macros; try to detect correct gcc -march flag on x86; new --with-portable-binary, --with-gcc-arch= flags; use -O2 for codelets with gcc 3.4 to work around bug commit 9403174ddea85728f959287755950e43901c2d39 Author: Steven G. Johnson Date: Tue Oct 26 16:46:14 2004 -0400 rename cexp -> mcexp to avoid conflict with C99 builtin commit d581a67939f4d7c95a0b07b3a4952d35e44bb17c Author: Steven G. Johnson Date: Mon Oct 25 16:58:23 2004 -0400 use basename , w/o args, for compiler-name comparisons; also detect Compaq ccc on alpha-linus commit a1d9fccd5bdda57ae410ba0ce15367e987d64f73 Author: Steven G. Johnson Date: Sun Oct 24 22:05:10 2004 -0400 note recent icc problems commit dfddc484065adab609af43ba17821394c23dc5cd Author: Steven G. Johnson Date: Sun Oct 24 02:10:12 2004 -0400 whoops, disable semaphores again (for now) commit a2dad5feeb7e13cc8d93adb55bb59ed0431341be Author: Steven G. Johnson Date: Sun Oct 24 02:04:58 2004 -0400 POSIX semaphores are *not* the same as SYSV semaphores commit 64a5d0fd73897b1f811382dc5238209dfe9672be Author: Steven G. Johnson Date: Sun Oct 24 01:18:14 2004 -0400 re-implement threaded stuff; dftw now takes parameters to indicate a portion of m loop commit 99fecf91b80dfe5aabdd4b3d69cc71639de2c483 Author: Steven G. Johnson Date: Thu Oct 21 20:44:51 2004 -0400 more C++ notes commit 77e885e9ca5d60b2b34f126b21cce95382cafc59 Author: Steven G. Johnson Date: Thu Oct 14 09:50:38 2004 -0400 note bug report for VC++ 6.0 from Dale Dickerhoof commit e5523dbd23cd0d4beff0d5b53ca76a275b7e5b1f Author: Steven G. Johnson Date: Fri Oct 1 16:06:59 2004 -0400 fmt commit 8e9f882720c1fc5f2c7c3b168a8f48608af95057 Author: Steven G. Johnson Date: Fri Oct 1 15:59:17 2004 -0400 comment typo commit 689ac491bc35a2728b1ae0ccc6e1698f84a04f4f Author: Steven G. Johnson Date: Fri Oct 1 15:48:09 2004 -0400 bug fix -- ishift/oshift only apply to execution of child plan commit 6438e86b96980ae10958e4483acf04e80573c1dd Author: Matteo Frigo Date: Thu Sep 30 21:12:47 2004 -0400 New planner that tries never to lose wisdom. commit 28f9e28b2b6d2c7d5969c93cdf3c460f6fd895a2 Author: Matteo Frigo Date: Thu Sep 30 13:36:43 2004 -0400 Nested comment was triggering a warning. commit 7f1f6a5fe5723ce3079588306a98c43289f6df32 Author: Steven G. Johnson Date: Fri Sep 10 15:20:07 2004 -0400 system "root" under dgjpp is /dev/env/DJDIR, not /dev/env/DJGPP, according to djgpp's libc.info; patch confirmed with J. M. Guerrero commit 354611ae36fd7494d3f90789fa33d6b26febeec2 Author: Steven G. Johnson Date: Wed Sep 8 18:50:03 2004 -0400 some minor portability fixes for djgpp; thanks to Juan Manuel Guerrero for the patch commit 133be56f2adeb3f4ab3c394a03da4254f758eacf Author: Steven G. Johnson Date: Thu Aug 19 12:41:23 2004 -0400 pointer to tutorial for quick start commit 6a23ed45415cae1a9825953e80dc99ceee5d185a Author: Steven G. Johnson Date: Thu Aug 19 12:39:50 2004 -0400 point users to manual commit b759a1ca992dee63a97a67ba2beddde782dba6c7 Author: Steven G. Johnson Date: Sat Aug 7 13:42:22 2004 -0400 minor typo commit 693ed3bc9f47a262b3502ad06b42be41f68ee47f Author: Steven G. Johnson Date: Sun Jul 18 18:54:18 2004 -0400 use __DECCXX for Compaq cxx, not Linux-specific symbol commit df4ddeeaad67144bd7d6f855f690cf06907f1d56 Author: Steven G. Johnson Date: Fri Jul 16 13:55:25 2004 -0400 patch by John Bowman to make cycle counter work with DEC cxx under Linux commit fd9cd11e5b8806245d6b5522fdef29b1626eda0f Author: Steven G. Johnson Date: Wed Jun 30 00:45:10 2004 -0400 updated pruned FFT discussion, with link to further details on www.fftw.org/pruned.html commit 243e4dafca54e62e83d796c176d4af2ce00690b1 Author: Steven G. Johnson Date: Mon Jun 14 20:08:27 2004 -0400 darwin is based on freebsd commit fa86af755d34199fa6ddf2a1e40dbedb9898f5bb Author: Steven G. Johnson Date: Thu Jun 3 14:23:41 2004 -0400 in --with-windows-f77-mangling, add lowercase + single underscore for Intel compilers, etc. (thanks to David Gomez for the bug report) commit 3f13a0eb176fe03d5937ef282b9defa42c258876 Author: Steven G. Johnson Date: Wed Apr 7 00:46:07 2004 -0400 whoops, extra alignment check commit f0e8345ba78e99831a1589192d6fc3b2e1e41e38 Author: Steven G. Johnson Date: Wed Apr 7 00:16:49 2004 -0400 disable most 2-float-as-double copying, add alignment check in one remaining place commit a12d8b846381396d54acbc1748e53cbc0c09baac Author: Steven G. Johnson Date: Tue Apr 6 13:49:13 2004 -0400 make sure it is clear that real-even/odd refers to symmetry, not size commit 920197fd649070eadef659b39572b155a8b0c36c Author: Steven G. Johnson Date: Mon Apr 5 20:18:29 2004 -0400 optimization commit c0d199f22910faaf1f4850900185c161a585f96b Author: Steven G. Johnson Date: Fri Apr 2 21:31:00 2004 -0500 separate cutoff for ugliness...these cutoffs are still not ideal commit e1920963de856b058811b84764d848947cab454f Author: Steven G. Johnson Date: Fri Apr 2 21:30:17 2004 -0500 transpose.c is gone commit a115ba2703fa6d7cfb8e1453904bf94cd9c25b7d Author: Steven G. Johnson Date: Fri Apr 2 21:18:27 2004 -0500 move all rank0 transforms to rdft commit 444b8f48586e952b107d4ee2ad58c56e357e5fbd Author: Steven G. Johnson Date: Fri Apr 2 20:35:35 2004 -0500 enable fp-moves/us comparison of rank-0 transforms commit 2cc4d9f4818fb41d6aa0c1be4224eb25a94b3ac7 Author: Steven G. Johnson Date: Thu Apr 1 16:13:22 2004 -0500 whoops commit b0ee7083fd7d7ff73366c8011fbf43d675380d8c Author: Steven G. Johnson Date: Thu Apr 1 15:25:30 2004 -0500 whoops commit 50854b83979e79e4a0a2f6e90404ca553d0a3d33 Author: Steven G. Johnson Date: Wed Mar 31 18:11:02 2004 -0500 sort tensor dims by stride absolute values, not strides commit 39cd8178427b5a70d5fa503a14c663c6a4f96edf Author: Steven G. Johnson Date: Tue Mar 30 20:22:50 2004 -0500 [empty commit message] commit 9b5e15aa7f7e515b9faa505be708a14d568ceb1b Author: Steven G. Johnson Date: Tue Mar 30 19:44:54 2004 -0500 added improved transpose algorithm for N x M where |N-M| is small commit 2db4ea7db1f587486546e244ea42930e51275806 Author: Steven G. Johnson Date: Tue Mar 30 19:41:14 2004 -0500 check to make sure SIMD matches precision, and make sure user doesn't select both SSE and SSE2 commit 8995d09da3bc5d0fd7daf6f6ad295fccd9e94893 Author: Matteo Frigo Date: Sun Mar 28 09:26:38 2004 -0500 Implemented hc2hc-generic hc2r. commit 581a83475a46b89a73b8a7fb3f2dccb140f72629 Author: Matteo Frigo Date: Thu Mar 25 11:19:25 2004 -0500 Inverted loop for stride-1 access. commit b0d68fa533d26d6bebf433c43c4dfee7b99a3701 Author: Matteo Frigo Date: Thu Mar 25 11:18:49 2004 -0500 Swapped j <-> k for consistency commit dc715359aa2bb496a60ae650612b42f0cdf998dc Author: Matteo Frigo Date: Tue Mar 23 12:08:07 2004 -0500 Require that R be odd commit 36e2199cf602f511e50a4bbc56e472d79c935e8f Author: Matteo Frigo Date: Tue Mar 23 11:49:01 2004 -0500 Implemented hc2hc-generic (DIT only for now). commit bc377e92e0d11be803dc1a3deb60f05a82799f85 Author: Matteo Frigo Date: Mon Mar 22 14:43:16 2004 -0500 Relax equality of twiddle description, since the `i' field is not used by TW_FULL or TW_HALF. commit ede9d975b188649b84cca9bf24c5f7feab3653c4 Author: Matteo Frigo Date: Mon Mar 22 13:22:44 2004 -0500 Do not allocate tw_instr's on the stack. Thus, the ``consistency check'' in twiddle.c becomes wrong. commit 19b8fbca72260c622266cd93466267c9dfb57cc3 Author: Matteo Frigo Date: Mon Mar 22 13:21:28 2004 -0500 Fixed incorrect malloc()/free() logic. commit 050be8cad10f411ab6ca025f59e5cffc3f7bf42d Author: Matteo Frigo Date: Mon Mar 22 09:04:37 2004 -0500 Silence warnings commit ae20d94938c08cb65f257fec653a9e3b1961a77b Author: Matteo Frigo Date: Mon Mar 22 09:02:55 2004 -0500 Separate file for hc2hc common routines commit e35b856a11108d5bdf61855976cddd7e8e7a84e9 Author: Matteo Frigo Date: Mon Mar 22 08:23:56 2004 -0500 (re)Implemented buffered hc2hc. Slight simplification of twiddle-factors management. commit de8ff3b06710f0dda76007150592239d4aa7565c Author: Matteo Frigo Date: Sun Mar 21 19:53:05 2004 -0500 Incremented libtool revision number before we forget. commit 5004b2e13de1b9b8635441bba800e8f6b850900a Author: Matteo Frigo Date: Sun Mar 21 19:25:56 2004 -0500 Fixed opcnt commit af360d8473ebdda79f57a3fa6bd3bbb2b7b041a2 Author: Matteo Frigo Date: Sun Mar 21 17:56:15 2004 -0500 Renamed files. These solvers are not really cooley-tukey. commit c6c735fb857127becb133e21c37544052b985806 Author: Matteo Frigo Date: Sun Mar 21 12:38:45 2004 -0500 Started moving rdft/ to the new cooley-tukey ontology commit 5df5843950df1fb50697f28d983ff0a9b8d5c5b9 Author: Matteo Frigo Date: Sun Mar 21 10:59:42 2004 -0500 Plans in ct-*.c are subtypes of plan_dftw, not plan_dft commit 5a4eb1dc842c864c311f175e9f97dde3f42dba2f Author: Matteo Frigo Date: Sun Mar 21 10:38:18 2004 -0500 Slight simplification commit 23b338208a4b752b307a0c6ff8d03f4e3f3c077f Author: Matteo Frigo Date: Sun Mar 21 10:20:06 2004 -0500 Minor simplification commit 71c684955ce3dfb91065a561e806edc213b2a1ae Author: Matteo Frigo Date: Sat Mar 20 08:43:57 2004 -0500 Workarounds for icc-8.0 nonsense. commit 446cbae42c628ae2ba7e6f63f4771355a10b5e0f Author: Matteo Frigo Date: Sun Mar 7 07:56:08 2004 -0500 FFTW_FORWARD is not technically an ``option''. commit 150af2bf6e6d380dc31ebffdcb79961e64d47f97 Author: Steven G. Johnson Date: Tue Feb 24 12:17:06 2004 -0500 Alejandro requested that his name be removed from @author commit 6948af91f0140722c52246a2b09faaeb7e664d99 Author: Steven G. Johnson Date: Mon Feb 23 17:42:56 2004 -0500 GNU Pth emulation library check commit b28089821d98c117e9688fdb7c65b4bfc0645345 Author: Steven G. Johnson Date: Sat Feb 21 17:51:13 2004 -0500 calling can-do calls the estimating-planner, which creates wisdom that we don't want ...we should be able to do all of the documented problems, anyway commit 262bd966d1d8394d17b2dc1ae7b76446b9300323 Author: Steven G. Johnson Date: Sat Feb 21 17:46:06 2004 -0500 don't forget_wisdom because of side effects commit b5c61a6821de885155d1b960a1d8b50a5464bc3d Author: Steven G. Johnson Date: Sat Feb 21 17:42:47 2004 -0500 forget wisdom from can_do commit 51442d30f17617100834e2fb27cbe7df79b3d61b Author: Steven G. Johnson Date: Thu Feb 19 14:11:14 2004 -0500 parenthesization commit 63bf06148e526cb5c90550fbd7b53a40fc73f2d4 Author: Matteo Frigo Date: Fri Feb 13 07:20:31 2004 -0500 Split malloc into kernel_malloc and API malloc commit 26fb1d12ecc37fda0f9760386b1f59a87e193e01 Author: Steven G. Johnson Date: Thu Feb 12 15:42:20 2004 -0500 X(malloc) must be extern "C" commit bb95c42e188e35ab4f22703978e5da7ba796eaff Author: Steven G. Johnson Date: Thu Feb 12 15:41:44 2004 -0500 satsify C++ compiler commit 5560fa42b5df5500dfd63303262c412f308ceb76 Author: Steven G. Johnson Date: Thu Feb 5 20:39:14 2004 -0500 with the new flags, fma is definitely beneficial on PA-RISC with HP/UX cc commit 795e5b6919fec5bbdf1fb9cff3be1db5f63ddeee Author: Steven G. Johnson Date: Thu Feb 5 19:52:17 2004 -0500 grr, Ofaster etcetera are not supported under older versions of the compiler. Note that +Ofltacc *disables* fp-reordering optimizations (which are enabled by +Oall). +Optrs_ansi is the older version of the aliasing stuff commit db287e0973e7d6ef19261b5a96979dff3b339b9a Author: Steven G. Johnson Date: Thu Feb 5 19:26:01 2004 -0500 +Otype_safety=ansi on hpux commit c98916ab1aa18fd95e8e43584e6eb618015de573 Author: Steven G. Johnson Date: Thu Feb 5 19:22:34 2004 -0500 just use +Ofaster on hpux (+O3 +Onolimit +Olibcalls +Ofltacc=relaxed -Wl,+mergeseg) commit 4e3bf163dca0615df17146ee2e18481d0a20a9e6 Author: Steven G. Johnson Date: Fri Jan 30 14:17:15 2004 -0500 check for win32 threads for mingw32; thanks to Alessio Massaro commit 86652c99050dcc4f52d17974597bdbf56a5998de Author: Steven G. Johnson Date: Thu Jan 29 15:23:33 2004 -0500 added missing 'static', thanks to Alessio Massaro commit 96566e4ddd0a9d00b23ad7c8ad04240cce7bfac1 Author: Steven G. Johnson Date: Fri Jan 9 16:36:48 2004 -0500 print more like bluestein commit 9ce57c8bf150fdf7d8177b0252abd7721d82d28b Author: Steven G. Johnson Date: Fri Jan 9 15:45:22 2004 -0500 fixed op count for R2HC_ONLY_CONV commit 1d28fc43969f2824c21efd2d1f2ce5a365dc0a07 Author: Steven G. Johnson Date: Fri Jan 9 15:41:50 2004 -0500 include DESTROY_INPUT in buffered flags for in-place...otherwise in-place hc2r uses rdft-dhtcvs diff commit bf6f542cb4702cf9d2c9346254cf09f0bce0e032 Author: Steven G. Johnson Date: Fri Jan 9 15:41:09 2004 -0500 resurrected R2HC_ONLY_CONV option to share plans and save on planning time commit 04d01b659718c6e66f9b14ad925fc5c630c7c1e8 Author: Steven G. Johnson Date: Fri Jan 9 14:47:00 2004 -0500 precompute folding for cyclic convolution commit 41947ea5b1fd5203da848d5afe3ecfed87f90d91 Author: Steven G. Johnson Date: Wed Jan 7 16:48:39 2004 -0500 minor commit 766e29f31c88457b71f94bc7607e81a39b445fdd Author: Steven G. Johnson Date: Wed Jan 7 16:48:25 2004 -0500 note reports of successful compilation on Windows commit a3b6ef73f675682810957a7770b13c5ede3c75a3 Author: Steven G. Johnson Date: Wed Jan 7 14:16:16 2004 -0500 citation year commit c6ff6592cd7196994610014cb3da0caafa4354df Author: Steven G. Johnson Date: Tue Jan 6 01:07:36 2004 -0500 comment commit 326cb17c5ee1b2d61f66a81bf90c012128148add Author: Steven G. Johnson Date: Tue Jan 6 01:07:08 2004 -0500 comment fix commit 16c7ff8cc5de0d74ad68a628e80e9ac8ede5e918 Author: Steven G. Johnson Date: Tue Jan 6 01:06:57 2004 -0500 fixed naming cruft commit 3c33d645c75a685c1b95f12be64b272dd01fb621 Author: Steven G. Johnson Date: Tue Jan 6 00:56:16 2004 -0500 space commit daf2625a4becbd9aac13358827eef8bbf2ef115e Author: Steven G. Johnson Date: Tue Jan 6 00:55:53 2004 -0500 comment commit 8bc4eaa51d81346cd07706771fc58bb8767bd428 Author: Steven G. Johnson Date: Tue Jan 6 00:54:07 2004 -0500 moved assert commit 679d41c77182afe28023a32c667fb6771f7df10d Author: Steven G. Johnson Date: Tue Jan 6 00:49:16 2004 -0500 comment commit 0ead6d3532ee317a8e8e99391655c0ef3b13bfd3 Author: Steven G. Johnson Date: Tue Jan 6 00:41:06 2004 -0500 delete old R2HC_ONLY_CONV hack, now defunct commit 4f45958b21e10e4b0ad128e4a36b3b1c456e7a22 Author: Steven G. Johnson Date: Tue Jan 6 00:32:58 2004 -0500 added padded real rader commit 2743f45c6e17d1cc72cce590faa7475c03e8ea74 Author: Steven G. Johnson Date: Mon Jan 5 22:56:58 2004 -0500 removed unused var commit 57cf035f36b08fae46144c4e03a52b3fb7a65f51 Author: Steven G. Johnson Date: Mon Jan 5 21:20:29 2004 -0500 handle both FFT_SIGN values commit 0f0e531863a2392a747c6b540a966b48b77debaa Author: Matteo Frigo Date: Fri Jan 2 06:07:51 2004 -0500 Oops: d->ros ==> d->ios commit 6ce67e298050d47829243bf692910eeef126601f Author: Matteo Frigo Date: Fri Jan 2 06:05:10 2004 -0500 Oops: d->ris should have been d->iis commit 3ddc923840694e141348bb8f48eb6bc9272b607b Author: Matteo Frigo Date: Thu Jan 1 16:00:07 2004 -0500 Removed rdft rader cooley-tukey, to be superseded by a generic reduction of rdft twiddle problems to dft + pre/post processing commit 3f82980635418e49dad204ff327021a8adf4bcfb Author: Matteo Frigo Date: Thu Jan 1 15:44:09 2004 -0500 In anticipation of the upcoming revision of rdft, removed rdft generic dit/dif cooley-tukey, in favor of generic rh2c and hc2r solvers. Cleaned up stuff that became unused after this change, such as TW_GENERIC. commit f7546dadff20223e87c698a9c3e8bcdb8496547e Author: Matteo Frigo Date: Thu Jan 1 12:59:30 2004 -0500 Removed useless file commit 822bd0498b7fe0a45a001af73cd4b317f33b0230 Author: Steven G. Johnson Date: Fri Dec 26 13:54:00 2003 -0500 whoops, don't call AC_F77_DUMMY_MAIN if no Fortran compiler is found; thanks to Charles Radley for the bug report. commit 6d8fa3754568aeb1979cbd6d1f6b91c90f524989 Author: Steven G. Johnson Date: Fri Dec 19 13:58:05 2003 -0500 guess good flags for Solaris/intel, suggested by J. Gregory Wright commit e393cf5533fdff4834a269b4d163641553f9532f Author: Steven G. Johnson Date: Fri Dec 5 19:55:13 2003 -0500 blah commit bcb1ecc806de458e9744b90452468221ab65d36d Author: Matteo Frigo Date: Sun Nov 30 06:59:41 2003 -0500 DIF generic solver was destroying the input. commit 1580db9c3c75c57928058fc81faa981295c7b6ca Author: Matteo Frigo Date: Sat Nov 29 19:28:39 2003 -0500 Fixed bug that caused HC2R transforms to destroy the input in certain cases, even if the user specified FFTW_PRESERVE_INPUT. commit 24f8af52f2a239ba51cd03e37e4c1c74befdc2f2 Author: Matteo Frigo Date: Sat Nov 29 16:49:01 2003 -0500 Implemented swap_io hack for r2r verifier. commit e15bf89a0e15d64e294ea23deb4f3de422e467b6 Author: Steven G. Johnson Date: Thu Nov 20 22:00:53 2003 -0500 citation commit f8afd813d4a9af4549ccca07ea7604c12c081761 Author: Matteo Frigo Date: Fri Nov 14 20:57:55 2003 -0500 Trying to get ``make paranoid-check'' to work. (Still broken.) commit 74399102001e6b633c21ca16f1b4369f63facab1 Author: Steven G. Johnson Date: Fri Nov 14 20:05:54 2003 -0500 fixes for input-preservation tests commit 29fc95192096b664dc7f23bfc6d3530f5880c66f Author: Matteo Frigo Date: Fri Nov 14 19:19:31 2003 -0500 Assume FFTW_PRESERVE_INPUT unless either the `d' flag is given in the problem, or the problem is multidimensional c2r (which fftw3 cannot without destroying the input). With this change, we can at least test that FFTW_PRESERVE_INPUT works in the c2r 1d case. commit 5a2907cf7121cc9e824150f654d83c9ff984aa92 Author: Steven G. Johnson Date: Fri Nov 14 19:14:40 2003 -0500 apply should copy back input for input-preservation check commit e5b287efdbd1a909467ac69e49f09c708462ea6d Author: Matteo Frigo Date: Fri Nov 14 19:01:36 2003 -0500 Undone previous bogus changes commit 55075f65e5f23bb045b5a076bd559d508e15fab8 Author: Matteo Frigo Date: Fri Nov 14 18:27:12 2003 -0500 Check dr[fb] in addition to r[fb] commit 74d5a2653d744d48adc748e8ebfaafdad0198cb7 Author: Matteo Frigo Date: Fri Nov 14 17:33:44 2003 -0500 Fixed conditions under which the rank-geq2-rdft2 solver is applicable. The old solver was not applicable for out-of-place problems unless DESTROY_INPUT. This is bogus. As long as the subsolvers honor !DESTROY_INPUT, the solver is always applicable. Changed semantics of test program, so that PRESERVE_INPUT is always true unless the problem specifies destroy_input explicitly. Without this change, there is no way to test the new solver. commit edcc72abc5fafc3147bfb8b802cea42d249c711b Author: Steven G. Johnson Date: Thu Oct 30 15:10:42 2003 -0500 added AIX OpenMP (-qsmp=omp) support; thanks to Greg Bauer commit 8dffe5112def767dc95ffe8c722d009bd2d3a5aa Author: Matteo Frigo Date: Thu Oct 30 10:11:39 2003 -0500 G5 CFLAGS commit 3cdf00d461370ae110601bf4612b31601a9b7100 Author: Steven G. Johnson Date: Fri Oct 24 04:17:39 2003 -0400 western FAQ commit 8ae00fe74ec955caecad22123ab716b908fb595a Author: Matteo Frigo Date: Thu Oct 23 11:34:11 2003 -0400 Oops. commit f7b3b4aae8910a377ab2c391da7855bad4c6875a Author: Matteo Frigo Date: Thu Oct 23 11:28:28 2003 -0400 Autodetect altivec commit 7458c1cb849f028a73209b18da00a2b63da0d861 Author: Steven G. Johnson Date: Wed Oct 22 01:14:10 2003 -0400 MinGW gets confused by a single / commit 3b8090b60a50893cb21b3e7442c5d8eec86c756e Author: Matteo Frigo Date: Fri Oct 17 10:46:41 2003 -0400 Paranoid portability fix commit 82175d1a4b25bd246759a5a9499a50037b51bc94 Author: Matteo Frigo Date: Thu Oct 16 11:07:46 2003 -0400 size -> length, which should make clear that we are not talking about arbitrary precision. commit b5f6b9f86f41b0429dd03c64101bc2cbd4a0b261 Author: Steven G. Johnson Date: Wed Oct 15 15:01:40 2003 -0400 pruned transforms are a FAQ commit 736d76c64078a558714dc87e31bc158117a274d7 Author: Steven G. Johnson Date: Wed Oct 8 23:54:17 2003 -0400 NO_SEARCH has already been mapped to FFTW_WISDOM_ONLY commit 02a8d7f029570cfb78c03215109a391d74f22ebd Author: Steven G. Johnson Date: Wed Oct 8 23:53:19 2003 -0400 newline commit 4177857895703cbd233c7b10e80cb95b8e8c25c5 Author: Steven G. Johnson Date: Sat Sep 27 20:27:32 2003 -0400 fix commit 694836051975049f0d2981df1372a23be9d9bc1b Author: Steven G. Johnson Date: Sat Sep 27 20:24:39 2003 -0400 clarification commit 0b20096c7a3afe66a13dc3efd84ba9e535748248 Author: Steven G. Johnson Date: Sat Sep 27 17:43:57 2003 -0400 minor fix commit 39ef965f44a5ba2245f12c7e1b182032746d6dda Author: Steven G. Johnson Date: Sat Sep 27 17:42:30 2003 -0400 grammar commit f7d34b13ca2adef07ab32520d97f05c403d34bd4 Author: Steven G. Johnson Date: Sat Sep 27 17:29:04 2003 -0400 html output fix commit 4b0c92ff25547e2f4fef16bf2089b6525407fc9e Author: Steven G. Johnson Date: Sat Sep 27 17:22:48 2003 -0400 mentioned sqrt(2) factors for DCT/DST commit 512c0e8650df0efa89bc8fea862a005f6f58f2cc Author: Steven G. Johnson Date: Sat Sep 27 17:07:18 2003 -0400 FFTW_WISDOM_ONLY flag (undocumented for now), suggested by Phil Dumont commit 54b4afc9f006bc10ce0423f09625b91af30d9dc3 Author: Steven G. Johnson Date: Tue Sep 23 23:36:19 2003 -0400 removed UpTime code commit 26c7e51b101004fe0cc9c2a5f90c732fd7bcf2b2 Author: Steven G. Johnson Date: Tue Sep 23 23:27:29 2003 -0400 updated documentation for mach_absolute_time commit 12a80b367661367374d32deeb29e01fd75e311e3 Author: Steven G. Johnson Date: Tue Sep 23 23:25:52 2003 -0400 use mach_absolute_time on MacOS/Darwin, as a fallback; don't bother checking for UpTime since it requires extra libs commit fa1787b57c9fb3539af76bd43c35ce224da7dace Author: Steven G. Johnson Date: Tue Sep 23 22:59:29 2003 -0400 support Apple UpTime function for asm-less xlc, grrr... commit 13e7c9ab7273a625f9b21015a75eff8ef163d468 Author: Steven G. Johnson Date: Tue Sep 23 15:42:29 2003 -0400 additional paranoia for xlc etc. commit 2da4a3de8376303c716cd7ee5b3b47b8f759983b Author: Steven G. Johnson Date: Mon Sep 22 15:28:56 2003 -0400 work around _Complex_I weirdness in xlc, reported by Greg Allen commit 3533775b3de13e397feb15794631f1d2fedd1e98 Author: Steven G. Johnson Date: Fri Sep 5 18:03:11 2003 -0400 typo commit ef0a55daee823f7ae55367f4304e32abf20c0d40 Author: Matteo Frigo Date: Fri Sep 5 13:11:40 2003 -0400 New script that produces commercial version. commit 4c4873b3aface20d5444216fcb5ea79221e5a289 Author: Matteo Frigo Date: Fri Sep 5 07:27:06 2003 -0400 Noted that VC++ is buggy. Noted that we know nothing about Windows. Noted that the sky is blue as well. commit a3d172eb32ea6f17849604998b55db355d60cc26 Author: Matteo Frigo Date: Tue Sep 2 09:04:19 2003 -0400 Noted that certain arrays are no longer used after the planner has completed. commit c68f62d97627bb869061a9433c4f4605f4dc8fd4 Author: Matteo Frigo Date: Tue Aug 26 08:22:38 2003 -0400 Typo commit b95fbd832374dacc4e8c9fb21b8c4085b33b3460 Author: Matteo Frigo Date: Mon Aug 25 21:27:43 2003 -0400 New item commit b2a02ef7112f03f73e25ccb67227265306b69b6c Author: Steven G. Johnson Date: Thu Aug 21 17:36:08 2003 -0400 try creating output file before planning (thanks to Phil Dumont for the suggestion) commit 766c3757fc99565ef8a14a9f3d5729740b1e7182 Author: Matteo Frigo Date: Tue Aug 19 10:08:07 2003 -0400 Clarified fftw_cleanup() commit 8eecb544f6ac10687ec258d3162a5c7508c6156d Author: Steven G. Johnson Date: Sat Aug 16 03:13:41 2003 -0400 typo commit 443c1d796f44813179c18d5b34c2836bd441a1e2 Author: Steven G. Johnson Date: Mon Jul 28 18:01:13 2003 -0400 use time() instead of clock() (FIXME: what to do for non-POSIX systems?) ...thanks to JP Sugarbroad and James A. Treacy for the bug report commit 9de40445c11cba14fa6eb7ae8e06d2792ebb2262 Author: Matteo Frigo Date: Thu Jul 24 18:58:10 2003 -0400 Need __volatile__ in sparc cycle counter. This is why the debian port hangs. commit 3da4cd5a3334e2b8415224657c5f5d9ce17eef12 Author: Steven G. Johnson Date: Sun Jul 20 16:02:43 2003 -0400 merged 3.0.1 notes commit cb6949db0271a00b15369efbd59d5c74af6d8c0c Author: Steven G. Johnson Date: Sun Jul 13 20:57:34 2003 -0400 whoops commit 906832308c9b7ba4ce3e55a3efa502ab55e6a676 Author: Matteo Frigo Date: Thu Jul 10 11:48:50 2003 -0400 Dealing with constants in a way that seems to confuse gcc less. commit e823de6c6b1433905ed2851aadcd1e11bf9b81b9 Author: Matteo Frigo Date: Wed Jul 9 17:39:23 2003 -0400 Enabled scheduler hack for FMA, where it seems to help. commit cff00fb9b000446f13c060876536184a03873ca5 Author: Matteo Frigo Date: Wed Jul 9 12:57:38 2003 -0400 Hmm---the new scheduler seems make things worse for gcc/x86, better for gcc/ppc, and about the same for icc/x86. Disabled for now. commit ca5556ba3956352649cd6d7342d16ffa660db23f Author: Matteo Frigo Date: Wed Jul 9 08:09:53 2003 -0400 New scheduling pass that keeps ``x = a + b'' and ``y = a - b'' close together. This property was no longer automatic for the dags generated in SIMD mode. I cannot measure any speed difference due to this change. However, the change is justified by a minimal-screwup argument. Moreover, the sse2 fftw library is now 1% smaller than it was before. commit 82ab8c034224f1364c148e9f725c90e6e16f721d Author: Matteo Frigo Date: Tue Jul 8 20:42:22 2003 -0400 -(FNMS()) => FMS() commit 471cc543a0805c19f676664861e5dc9d1fb5f1d7 Author: Steven G. Johnson Date: Sun Jul 6 13:53:23 2003 -0400 added more convenient target name commit 18303fef32c580b6c7dc03c4e8bfe30ca2a92724 Author: Steven G. Johnson Date: Sat Jul 5 13:30:10 2003 -0400 typo commit c30db69dc73fc965683cd147c948c3dba1f6aad7 Author: Matteo Frigo Date: Sat Jul 5 13:19:36 2003 -0400 Consistent naming commit da3b10c5645b3bb482b26cb42d0821dda213b994 Author: Matteo Frigo Date: Sat Jul 5 13:05:51 2003 -0400 Got rid of problemw. commit 21c3f87f755cadd9ef25945fe33448eeea7cb511 Author: Matteo Frigo Date: Fri Jul 4 06:56:26 2003 -0400 Increase TIME_MIN on intel only commit c749315d331fac4826ab1754a84f2a66e00197df Author: Matteo Frigo Date: Fri Jul 4 06:36:02 2003 -0400 A little hack to get more consistent scheduling. commit 1af463bd5b8ae6bd696ecb6a86d8b1952aaf6fd0 Author: Matteo Frigo Date: Thu Jul 3 16:47:42 2003 -0400 New experimental scheduler (currently disabled). The old scheduler is ``optimal'' in the sense that it minimizes register pressure. The only way to reduce register pressure is to schedule dependent instructions as closely as possible, so as to minimize the life time of registers. This strategy maximizes the number of pipeline stalls, however. With enough registers and short enough pipelines, this tradeoff is fine. This is no longer the case for the devilish pipeline of the Pentium IV or (probably) the PowerPC 970. The new scheduler switches to a ``list scheduler'' for dags smaller than a specified size. The list scheduler executes a butterfly left to right one column at the time. This amounts to the best possible pipeline utilization, and the worst possible register pressure. The ``specified size'' defaults to 0, i.e., no change from fftw2 and fftw-3.0. It seems like a value of 7--10 produces the best results for Pentium IV (probably screwing the G3/G4 powerpcs and sparc, but I haven't tried.) As time goes by, we may want to increase this number to favor newer processors over older processors. commit b4dc4ef39f37d036b9120f6e273549fd7bbaaa2a Author: Steven G. Johnson Date: Wed Jun 25 17:43:59 2003 -0400 remove non-portable use of tempfile; thanks to Nicolas Decoster for the patch commit 9630b97551ac80d0b1a8ecc26722ab98149a2be6 Author: Steven G. Johnson Date: Wed Jun 25 17:14:03 2003 -0400 increase stupid HP preprocessor limits commit a31916f0f41eb0a1398f38341da28991919123f0 Author: Matteo Frigo Date: Thu Jun 19 15:21:52 2003 -0400 Distribute gen_mdct.ml commit 367373d615cb66b335d9586544ead2f9d424effc Author: Matteo Frigo Date: Wed Jun 11 06:55:21 2003 -0400 Cleared int/ptrdiff_t confusions commit f1e0319906231b0e8d5675cc4ab24db00e560dc0 Author: Matteo Frigo Date: Tue Jun 10 22:15:42 2003 -0400 Cleared int/ptrdiff_t confusion commit 48d9ab9a8d3ddcb8fc21d4c8e90adfcbf7e4e200 Author: Matteo Frigo Date: Sun Jun 8 09:52:57 2003 -0400 Increased TIME_MIN. This seems to produce more reliable plans on Pentium IV. commit 3ba082c0f617d0c03cde783d3d7eba4392d13397 Author: Matteo Frigo Date: Sat Jun 7 21:43:00 2003 -0400 Removed relic -trivial-stores, which dates back to Franz's early experiments. Speed improved on SSE2, both with gcc and icc. commit 25a3b0e594d1b7fbe6b87c322ae34470bfdcccba Author: Steven G. Johnson Date: Thu Jun 5 22:29:52 2003 -0400 fix direntry commit 4ceff26934f86ada8712eabca96511462e7e8eaf Author: Steven G. Johnson Date: Thu Jun 5 13:41:34 2003 -0400 added imdct commit 1f23163e190c844ee3b2caf4564245cfbddd1c5b Author: Matteo Frigo Date: Wed Jun 4 19:54:38 2003 -0400 Collect pattern (a * b) +- (c * d) in generic-arith, because this operation can usually be computed with one rounding in fixed-point (and it possibly exposes a FMA instruction) commit 10d5f543e3ab8e1f2acb3f0bdeef0b196f22d6e0 Author: Matteo Frigo Date: Wed Jun 4 15:11:29 2003 -0400 Generic-arithmetic unparser commit d705a296a095ba4947adbd5e745b1a5ccf39f04a Author: Matteo Frigo Date: Sun Jun 1 09:05:30 2003 -0400 Oops---randomized CSE was using the same random numbers over and over commit fed2aa57dc95873ed83371338d16b9667c84c6f1 Author: Matteo Frigo Date: Sun Jun 1 07:01:17 2003 -0400 Paranoia. commit 4905e1d1498f044f37a6efd2b168c9bfac54a3de Author: Matteo Frigo Date: Sun Jun 1 07:00:54 2003 -0400 Use relative error instead of absolute error, to avoid problems when normalization factors are used. commit 967eecb8b745332dff25a3610a617bd73897abd6 Author: Steven G. Johnson Date: Sat May 31 22:11:28 2003 -0400 slight opt commit 6186c7e4fbaec8d816ce12a74c211890ad8c7fe9 Author: Steven G. Johnson Date: Sat May 31 22:10:45 2003 -0400 slight optimization commit f547dd3851ad0f88d4b79ac5b32af9ecbe727e4e Author: Steven G. Johnson Date: Sat May 31 20:43:31 2003 -0400 *W is const commit 9d9e1ec4a2623c32dd10304f84d3d3854b17b938 Author: Steven G. Johnson Date: Sat May 31 20:41:15 2003 -0400 comment commit 4269fae3e68941b115c0f8855ad3bb58e18c6f89 Author: Steven G. Johnson Date: Thu May 29 21:31:31 2003 -0400 added experimental MDCT commit 3028a550c6acc0fb367dbe26af192714715a09e2 Author: Steven G. Johnson Date: Wed May 28 22:01:37 2003 -0400 altivec (fma) needs simd codlist.c too commit 083e7c5e6bf88cffc3938cb6225551ec5af0f869 Author: Steven G. Johnson Date: Wed May 28 22:00:49 2003 -0400 make sure we include SIMD codlist.c for non-Unix folks commit 08028f9b0217ea164f25bcbf01824df23bb7245e Author: Steven G. Johnson Date: Tue May 27 20:31:25 2003 -0400 noted howmany_rank == 0 is a single transform commit 46b08adb7f478a6f5d51e1fefa6ab99891d3391d Author: Steven G. Johnson Date: Tue May 27 20:02:31 2003 -0400 further stride clarification commit 1264855f26ebf31705c1a6cf6067c3e996c71114 Author: Matteo Frigo Date: Mon May 26 10:21:22 2003 -0400 Removed transposed dftw problems. I now consider transposed dftw a Bad Idea, since it does not apply to the case that it was originally meant for (speed up four-step) and it complicates the implementation of the other thing I want to try (dftw m-slices). commit c198c3ed318d9864a22877795f7bac4f3eaf4d8b Author: Matteo Frigo Date: Mon May 26 07:22:59 2003 -0400 Obsolete comment commit bb96207501d8ca498bde638f46932c2bdd4bec66 Author: Matteo Frigo Date: Sat May 24 15:00:53 2003 -0400 comment commit a3733f2596b8d6d3972edfd942ce61296f2051d1 Author: Matteo Frigo Date: Sat May 24 07:20:35 2003 -0400 Oops---wrong test NO_UGLYP instead of !NO_UGLYP commit d8575658ab032ccf0b6553c4a84af8510d0cae55 Author: Matteo Frigo Date: Sat May 24 07:05:34 2003 -0400 Implemented radix r, where n=r^2 * p commit c2ca438ef110583287ce3c0e8527d4d382ccedde Author: Steven G. Johnson Date: Wed May 21 01:54:32 2003 -0400 xlc seems to properly use fma as well commit 3bf5cca5763573337c68978f05125e6e3eb4fe3d Author: Steven G. Johnson Date: Tue May 20 23:07:43 2003 -0400 print warning if there is no cycle counter commit 00cef912cbb09cf8a1080a3544d45d6bacc44222 Author: Steven G. Johnson Date: Tue May 20 17:32:04 2003 -0400 updated Funda reference commit a331d8a0841d1ccb7c314dbb98749bd77d69e709 Author: Matteo Frigo Date: Mon May 19 20:12:36 2003 -0400 const commit 200b3519c0ee6bd32babf52b352b8f8385da45d1 Author: Matteo Frigo Date: Mon May 19 15:41:09 2003 -0400 Implemented generic dif square transposed (q-style) solver. commit 8c6184ff5904082729018b5c36926b5bc479db14 Author: Matteo Frigo Date: Mon May 19 07:00:36 2003 -0400 applicable() is now a property of the solver (in anticipation of transposed solvers) commit 75102fd59a69589a2b23faeab596f43e7bcdc46c Author: Matteo Frigo Date: Mon May 19 06:33:40 2003 -0400 Slight cleanup commit fb49407efc496838a8f21a6cdfa52ad602b1cdfa Author: Matteo Frigo Date: Sun May 18 13:05:51 2003 -0400 Nothing, really commit df97ba383cdf4cc6a473e4e1ad041b11b8f965af Author: Matteo Frigo Date: Sun May 18 09:05:20 2003 -0400 Moved vector loop inside bytwiddle(), in anticipation of a q-style dftw-dit transposed solver. commit ee4edcdb0d229ae56167c04d4ffc36ee84d32361 Author: Matteo Frigo Date: Sun May 18 08:52:02 2003 -0400 Fixed flops count commit dccb90a9de4bd56cb5dad7340b27302bf2c6d245 Author: Matteo Frigo Date: Sun May 18 08:47:20 2003 -0400 style commit b83dec51bb0e588e9bc8fd4aff422b3e8b20e8ca Author: Matteo Frigo Date: Sun May 18 07:16:34 2003 -0400 Faster inner loop. commit c7bd9e9fc6d14ae3a28012fa0425a14330746572 Author: Matteo Frigo Date: Sat May 17 08:02:38 2003 -0400 Print vector length commit 74d6f9435c81aaafcf08927ebec58dd49ecea003 Author: Matteo Frigo Date: Sat May 17 07:55:33 2003 -0400 Oops commit 668b7018dd6ccd5a7802f71b29eb4e155801ff86 Author: Matteo Frigo Date: Sat May 17 07:50:35 2003 -0400 Allow vl > 1 commit 1919840986e87d611bccc5a1ffbaa469bccaa94a Author: Matteo Frigo Date: Sat May 17 07:01:42 2003 -0400 Radix can be derived from problem---no need to pre-specify it. commit a25c7ceebb0e65bb9b03bd7c30e3b97a29063185 Author: Steven G. Johnson Date: Fri May 16 22:50:50 2003 -0400 fixed comment commit e12663ca110ee43071e2344163161cd2122312c4 Author: Steven G. Johnson Date: Fri May 16 22:48:20 2003 -0400 whoops, gcd should be static commit 96c37858e236a75341bc45eca6e8a9a6180c61c8 Author: Steven G. Johnson Date: Fri May 16 22:40:32 2003 -0400 more unrolling commit ce888f64f2b19c2b1d0a2306c0f5a0bfb282e2cf Author: Matteo Frigo Date: Fri May 16 20:03:48 2003 -0400 Hack to avoid infinite recursion. commit 3be61e5d6f8b5c517feed2417902fc4fc8205180 Author: Steven G. Johnson Date: Fri May 16 19:52:43 2003 -0400 consistency commit 10ef200843d878ba4e88a6e59c53ec89b48cba11 Author: Matteo Frigo Date: Fri May 16 19:45:15 2003 -0400 Wrong comment. commit 9ad0f5ae45b2265e1307381d14a436eb43998c8d Author: Matteo Frigo Date: Fri May 16 19:45:03 2003 -0400 Style. commit bc609cdbd63dfd90154f4f0b07a0fb6c9c1f7354 Author: Steven G. Johnson Date: Fri May 16 18:35:27 2003 -0400 punctuation commit 3c931e88733a24d99d4639165f16f073ff25b35e Author: Steven G. Johnson Date: Fri May 16 18:33:45 2003 -0400 added allzero FAQ commit 4e3c1c97240d8dc8b8595f179994e9999e2a7b98 Author: Steven G. Johnson Date: Fri May 16 18:22:45 2003 -0400 simplification: instead of cldb, just use cldf with inputs/output values swapped commit 734444b8d502c323a04fd2cc6e6fc37d53cd4b04 Author: Matteo Frigo Date: Fri May 16 15:47:17 2003 -0400 Allow more general transform sizes. commit 77d47783b6445a14416a351ffb88c70348bb7ae1 Author: Steven G. Johnson Date: Fri May 16 14:22:37 2003 -0400 slight change commit 7bdfe7acb85d3e5c4081537789ee95c49d852e0c Author: Steven G. Johnson Date: Fri May 16 14:22:05 2003 -0400 MS has __int64 type, not long long (grr) commit 6778b57c92f2c729955fec383ee1ec817559b35f Author: Matteo Frigo Date: Fri May 16 13:34:16 2003 -0400 Fixed printout commit 26cad01414a0e9ec0f5809c3fafdcd0ebeca8eee Author: Matteo Frigo Date: Fri May 16 13:23:00 2003 -0400 Fixed flop count commit 6663b7b12eed820ccad08bbe8a7b13d4e7e96baf Author: Matteo Frigo Date: Fri May 16 13:02:06 2003 -0400 New bluestein solver commit a3444150521abc3e4522064bfbce259979d143dd Author: Matteo Frigo Date: Fri May 16 09:51:05 2003 -0400 Implemented generic radix. commit 105268f348df67714aaff107d5a4817a8ea9069e Author: Matteo Frigo Date: Fri May 16 08:19:38 2003 -0400 Removed conditional branch from inner loop in generic.c commit 44179d747df49fe429ae0108b108e1f28b71023c Author: Matteo Frigo Date: Fri May 16 07:48:28 2003 -0400 Simplified indexing commit 6a89bb8523df8e372f221f4ccdd6fa9e75120ec1 Author: Matteo Frigo Date: Fri May 16 06:53:56 2003 -0400 Better still. commit bc7126aa1f6bca65323f8d367629a9e6ddb18310 Author: Matteo Frigo Date: Fri May 16 06:24:31 2003 -0400 Further improvement of generic solver commit 29931919e62a0633afc7fdfe2738fba18419e30c Author: Matteo Frigo Date: Fri May 16 05:57:07 2003 -0400 Cleanup commit 516d81975ebfabe254800e61a072976ce2493792 Author: Matteo Frigo Date: Fri May 16 05:42:57 2003 -0400 Cleanup commit 9c40e9a8ab92ae76b96b1e57a51a8a46cd4202aa Author: Matteo Frigo Date: Fri May 16 05:31:40 2003 -0400 Generic now only works for odd sized. Added check. commit a4abb5b3c869ca3d4c1b572793c4128935461f2e Author: Matteo Frigo Date: Thu May 15 21:53:25 2003 -0400 Increased GENERIC_MIN_BAD because of new algorithm. commit 60bf38f4720ea99600008e1ad0772e3871cc975d Author: Matteo Frigo Date: Thu May 15 21:40:27 2003 -0400 Much, much better. commit bd0ae8b86cd6e44542f040b89670e8559cb4daef Author: Matteo Frigo Date: Thu May 15 21:25:00 2003 -0400 Still trying to understand why rdft-generic-dit is faster then dft-generic... commit 1ace458103964bbd9cc763efde55b6c64543e072 Author: Matteo Frigo Date: Thu May 15 21:04:33 2003 -0400 Nothing, really commit e68561ce796750faf2eb70606053723da3a3651b Author: Matteo Frigo Date: Thu May 15 20:59:45 2003 -0400 Never be clever for the sake of being clever. commit 3480d0dea4ccb5fa65ea2c8950aea4821cea6e3a Author: Matteo Frigo Date: Thu May 15 20:58:06 2003 -0400 Simplified. generic-dit is gone. The solver is now out-of-place only---buffering is done by the buffered solver. commit 21161d67e447696eda8fb463a6e629fdb9b9a286 Author: Matteo Frigo Date: Thu May 15 19:18:18 2003 -0400 rader-dit is gone. commit 99baac8e16f51413086aa8b35ff5894b43ddce25 Author: Matteo Frigo Date: Thu May 15 19:13:03 2003 -0400 Cast commit 9bc90955564668ef3b897434df873ea7a9e987b7 Author: Matteo Frigo Date: Thu May 15 19:09:07 2003 -0400 Introduced twiddle problem ``dftw''. Changed most other things to deal with this change. commit 57d761eab36c018f98849a04c82df5fdc61db498 Author: Steven G. Johnson Date: Thu May 15 18:47:18 2003 -0400 whoops, X(safe_mulmod) not fftw_safe_mulmod commit ad0f04aa3eead44c4f82e436a20241a8d76fdfba Author: Steven G. Johnson Date: Thu May 15 16:53:16 2003 -0400 add VC++ versions of asm commit 4e67675d7f66ce57718045e8ddf3769ba44f378f Author: Steven G. Johnson Date: Thu May 15 15:03:06 2003 -0400 VC++ reportedly supports the intel intrinsics, but requires __inline instead of __inline__ commit 8d72a4d25a56b9b8c9e918cb462ae7f8429fce9c Author: Steven G. Johnson Date: Thu May 15 14:32:06 2003 -0400 precompute array indices with VC++ commit 7a8ca44fd207d2de8947e6d7dad9b6122d5eacf4 Author: Steven G. Johnson Date: Wed May 14 21:57:39 2003 -0400 added doc note commit e21c7e8fbc7073874cec2c052a810cb8c8bafb6c Author: Steven G. Johnson Date: Wed May 14 19:45:54 2003 -0400 autodetect windows commit 9e15f067241ae365258fdae039f13855799566b5 Author: Steven G. Johnson Date: Wed May 14 15:08:49 2003 -0400 don't bother with #ifdef HAVE_CONFIG_H, since non-Unix users always forget to define it commit 8fd89cce099546af6bb94f83b4e84bc46609708a Author: Steven G. Johnson Date: Tue May 13 16:58:07 2003 -0400 VC++ uses __inline commit 02aaa87cb911b0d6d67ec4f11932357f702aa75f Author: Steven G. Johnson Date: Tue May 13 14:51:26 2003 -0400 added leak question commit 64d02f177161f96e87c02cde6015ceff42ac0bfe Author: Steven G. Johnson Date: Mon May 12 18:26:51 2003 -0400 LARGE_INTEGER needs windows.h (supposedly, there is some problem converting _itnt64 to double...damn MS and their nonstandard types) commit 342ab9adfdb7bf9a5936f1c1d3f0820fa729ab2e Author: Steven G. Johnson Date: Mon May 12 18:22:16 2003 -0400 whoops commit a8cb5339f580f0f4ee0ff02c58f91036b7fef886 Author: Steven G. Johnson Date: Mon May 12 17:16:19 2003 -0400 added 256x256 to canonical list commit 446260f6a6a84986c7eec6e1b3c0eea0f66f759d Author: Matteo Frigo Date: Mon May 12 07:02:06 2003 -0400 Oops... commit 924714d15f5ed063b1fa8a40a3bcd2ebe406e572 Author: Matteo Frigo Date: Sun May 11 11:04:46 2003 -0400 Unrolled loops, changed cutoff commit a8e681a4dd1d8cbae25becdb745926efde43cf3c Author: Matteo Frigo Date: Sun May 11 10:20:04 2003 -0400 Do not multiply strides by 2 twice. commit cba6f4731943edfe50f4bacd9de28d0551593f43 Author: Steven G. Johnson Date: Wed May 7 21:09:43 2003 -0400 added 'make smallcheck' commit 8f61201655a4d04b402d2cec34acb86e89cbe35f Author: Steven G. Johnson Date: Wed May 7 20:46:10 2003 -0400 --without-cycle-counter becomes --with-slow-timer, updated docs commit e77df17a33148f0cd531fcf1bcf371af0b69ced6 Author: Steven G. Johnson Date: Wed May 7 18:05:29 2003 -0400 remove duplicate -openmp check; Sun requires -xopenmp commit 34594ee9cdef76091eff1164f9518e92bf0b855b Author: Steven G. Johnson Date: Wed May 7 17:59:23 2003 -0400 fixed compilation under Sun C++ commit fe5788275ebad911c952662c50694c2f296ae4b2 Author: Matteo Frigo Date: Wed May 7 14:24:46 2003 -0400 Use estimator if cycle counter is unavailable, regardless of the FFTW_MEASURE/ESTIMATE setting. commit 7d2473af5f98cac96951e94c009b96f1d96dcea3 Author: Steven G. Johnson Date: Tue May 6 23:15:34 2003 -0400 _WIN32 (not __WIN32__) is always defined commit a9d4840add6bac6ef0f0f194868861615f52d91c Author: Steven G. Johnson Date: Tue May 6 23:11:52 2003 -0400 minor cleanup commit 33d6678021b7c966f0490729f9839282d88b7e68 Author: Steven G. Johnson Date: Tue May 6 22:50:07 2003 -0400 tentative VC++ stuff, some consolidation commit 4b2c8b1fdf43a442999e9309b1abb5f525b2a5e2 Author: Steven G. Johnson Date: Tue May 6 12:17:56 2003 -0400 made cycle.h more self-contained commit 17b78ccd6e3bf378453a85f671f02c82eb45ced4 Author: Matteo Frigo Date: Tue May 6 08:30:39 2003 -0400 Use ``%'' flag to denote commutative operations. commit b98342890cbb95b8f450d6da8e22637b455fccc0 Author: Steven G. Johnson Date: Mon May 5 20:42:30 2003 -0400 MIT license, brief documentation commit 95f79870876aa95354fecf59c0da025edb8982f9 Author: Steven G. Johnson Date: Mon May 5 20:31:16 2003 -0400 whoops, forgot f77_wisdom.f commit 5cdde47077a07f4aa39487741662e868f5cf11df Author: Matteo Frigo Date: Sun May 4 19:37:09 2003 -0400 Improved speed of accuracy test. commit ff00ccc1b3a83962c18e91ab12740ca63bbb6081 Author: Matteo Frigo Date: Tue Apr 29 11:45:34 2003 -0400 s390 cycle counter commit 2ab4e6e2c3bfdd6882bad8bca36fdc105f742847 Author: Steven G. Johnson Date: Sat Apr 26 12:26:15 2003 -0400 forgot r2r directory commit 990abcc219adbf0759807b9b2c20d80f639dd940 Author: Steven G. Johnson Date: Fri Apr 25 20:52:23 2003 -0400 delete unused files, since they don't compile any more commit a35c9fd7e587b8301131f8e530387dad7e62fc00 Author: Matteo Frigo Date: Thu Apr 24 06:37:41 2003 -0400 Better gcc code generation commit 462d92a21265012fd4fb89326da6bccd69f05406 Author: Steven G. Johnson Date: Wed Apr 23 15:30:50 2003 -0400 ccc is the Compaq C compiler on Linux/alpha commit a97d5f6b3b451179f501157bfe6fafde3481ea0d Author: Steven G. Johnson Date: Wed Apr 23 00:06:03 2003 -0400 whoops commit a53aa0afb9f63f64ee6235e07fd99014f6da32fb Author: Matteo Frigo Date: Sat Apr 19 09:18:25 2003 -0400 ia64 cycle counter with intel compiler. commit 20978a6bcaad9c07b4c969eae56ab29ae092e2bb Author: Matteo Frigo Date: Fri Apr 18 18:27:30 2003 -0400 More gcc bugs. Sigh. commit 1a9f1a74c640a09efbabff5043cc7074b6bfefe0 Author: Matteo Frigo Date: Fri Apr 18 18:01:49 2003 -0400 touch ChangeLog to observe GNU standards commit 4241f03ed18cc0acf61072c70b9c38b1c7dc7c31 Author: Matteo Frigo Date: Fri Apr 18 18:01:12 2003 -0400 We now build ChangeLog automatically at distribution time commit 1797417a3e517b1f9b9931e49797dff29ae760da Author: Matteo Frigo Date: Fri Apr 18 18:00:17 2003 -0400 Automatic ChangeLog hackery commit d76cd97496030b79d3450f2c6de88da7b4458bd6 Author: Steven G. Johnson Date: Fri Apr 18 13:25:26 2003 -0400 plural commit 6c59528dcbd6ce3676a0852bad2d909e68fdeeac Author: Steven G. Johnson Date: Fri Apr 18 13:25:01 2003 -0400 updated commit b37ba8f3518f8be4c0c25dd86f102c9e64527104 Author: Matteo Frigo Date: Fri Apr 18 12:59:41 2003 -0400 Updated commit 61ac8832cb1bd238132fe475c699f12e11232781 Author: Steven G. Johnson Date: Fri Apr 18 11:48:39 2003 -0400 a -> an commit 287a97f4366aeb55745345972896f06e378dcacf Author: Steven G. Johnson Date: Fri Apr 18 11:47:56 2003 -0400 hyphen commit 8791b19a3135636c10dd4e99695799a6ac315870 Author: Steven G. Johnson Date: Fri Apr 18 11:47:28 2003 -0400 comma commit ad823e8abbe446885056a5fc05555e295b7a174f Author: Steven G. Johnson Date: Fri Apr 18 11:46:59 2003 -0400 minor commit 7a09c0d18816d7d1c2ed89a0dfbd62843d3442eb Author: Matteo Frigo Date: Fri Apr 18 10:37:31 2003 -0400 Updated commit 13381c1ba5e8af34a8bb03710aa7741a8040cc07 Author: Matteo Frigo Date: Fri Apr 18 10:14:59 2003 -0400 New script that builds the distributions commit 459fa38ea6735a02e430cb0ecbca2323e07cef57 Author: Matteo Frigo Date: Fri Apr 18 08:51:07 2003 -0400 Oops again commit e57ee39dc083cd4461a548cded7fdc45e57fc74f Author: Matteo Frigo Date: Fri Apr 18 08:39:05 2003 -0400 Oops, forgot -sign 1 commit 396b6bc876a10a52ce9dc68230e2eb25af544f29 Author: Matteo Frigo Date: Fri Apr 18 08:28:25 2003 -0400 Reorganization of simd codelets commit fd7cb9b51d78aabe5b32969758bf472ca0d563ae Author: Matteo Frigo Date: Thu Apr 17 21:21:45 2003 -0400 k7 assembly was not updated after conversion of opcnt from int to double commit 3bf64e2b77975db0ec3c2ad2232fa9dfceeae35f Author: Matteo Frigo Date: Thu Apr 17 19:15:53 2003 -0400 Capital `X' looks bad in all-lowercase plans commit 448802e951a73d406bacc449b5d7eb0ece3bfaf6 Author: Matteo Frigo Date: Thu Apr 17 18:53:29 2003 -0400 Removed redundant inline/noinline codelets commit b72b1f8cdf96f12c6776efdb456cdd6e2eff00b3 Author: Matteo Frigo Date: Thu Apr 17 15:25:50 2003 -0400 New noinline Noinline real codelets commit 4f5ff427ae9e39bda6b17cdc61b9ecfad075f322 Author: Steven G. Johnson Date: Thu Apr 17 15:23:03 2003 -0400 more ideas commit e549828bdf29f4ba5b352f8d54e1d8fb65e86b0b Author: Matteo Frigo Date: Thu Apr 17 13:18:45 2003 -0400 Removed duplicate rules. commit 29889996e0d7e2beec6c4afaf8d06936f0bc8e7a Author: Matteo Frigo Date: Thu Apr 17 10:51:09 2003 -0400 acx_pthread.m4 was not distributed commit 4bcda610088022777266a9d4723e3108871a2382 Author: Matteo Frigo Date: Thu Apr 17 07:21:17 2003 -0400 Oops commit 92ba4bfacade8ab1d4dae0e256cda08e8b22eb3c Author: Matteo Frigo Date: Thu Apr 17 07:07:19 2003 -0400 Both inlined and non-inlined notw codelets. commit bc5fcf6d524989489b08f05b59fd2660b4331765 Author: Matteo Frigo Date: Thu Apr 17 06:44:21 2003 -0400 Initial experiment with both inlined and non-inlined simd codelets. Both are included for now. commit 5586bdcd9d791a373355fae20e4df01e8b51ef32 Author: Matteo Frigo Date: Thu Apr 17 05:57:36 2003 -0400 --enable-fma to build FMA distribution commit 6719f26d34cd9bd0dce5a3d279a06b113cd774a7 Author: Matteo Frigo Date: Wed Apr 16 17:21:53 2003 -0400 Inline SIMD nontwiddle codelets commit 5db4d2ae77f5600008ce54b88e93a0e7fbcc649b Author: Matteo Frigo Date: Wed Apr 16 16:18:29 2003 -0400 Pathetic attempt at saving a couple of registers... commit 7267a94d763a0380970f1b07ee84aad71f138c8f Author: Matteo Frigo Date: Wed Apr 16 15:51:27 2003 -0400 for (i = 0; i < m; ++i) ==> for (i = m; i > 0; --i) No proof of evidence that this is any faster, but just in case... commit 607d75d99f7b0c558d5664cc18b0c6a070d3aa02 Author: Steven G. Johnson Date: Tue Apr 15 15:03:20 2003 -0400 added hack to make sure that codelet loops are preferred to vecloop solvers in the estimator commit a772926574ae28c851b95b9eea8d22d0b244e25e Author: Steven G. Johnson Date: Tue Apr 15 14:53:44 2003 -0400 use double for flops commit 84c191f258a2ee1fde8b39e4a567f48bc84d273a Author: Steven G. Johnson Date: Tue Apr 15 14:51:50 2003 -0400 metrowerks reportedly supports gcc assembly extensions on ppc commit d83a8e3d6b322b293fb8b048bb46c1048faf430b Author: Matteo Frigo Date: Mon Apr 14 15:00:50 2003 -0400 foo_CFLAGS generates some automake junk that breaks the build on Redhat 7.3. Screw it. commit 54128f6b2dd2ea009736debbb0c2eee43c4a0ade Author: Matteo Frigo Date: Mon Apr 14 12:22:59 2003 -0400 Carefully check return status commit 8935dbb4a98ff9a7780aa1ce7a98c656b7284d79 Author: Matteo Frigo Date: Sun Apr 13 16:46:12 2003 -0400 Removed annoying -FMA() expressions. commit 8ce45c13aca6d081f84f8dcb84a973383d3e5ee8 Author: Matteo Frigo Date: Sat Apr 12 14:32:22 2003 -0400 Major fma hackery commit 4a294df6343206e437a3f24ed268a71c9cd9edb0 Author: Matteo Frigo Date: Sat Apr 12 14:25:43 2003 -0400 Slight cleanup commit bda29baca81b8098e25fb1d61d3aa7b882f33ef5 Author: Matteo Frigo Date: Sat Apr 12 10:04:51 2003 -0400 Updated version number commit 80a70d1b1e8e1d7e336301a3f65b26d153ba15a7 Author: Matteo Frigo Date: Sat Apr 12 08:03:07 2003 -0400 Damn autoconf commit 27c1334aec2b8b3bbc7e679761d0ddab53212487 Author: Matteo Frigo Date: Sat Apr 12 07:54:20 2003 -0400 Recognize all 74xx processors commit 7b1c87d4184dace0460075da82295c1fc90e523d Author: Matteo Frigo Date: Sat Apr 12 07:35:17 2003 -0400 Detect 7400 processor. commit ea19ce217870bff790c8e91865228328a08cd769 Author: Matteo Frigo Date: Fri Apr 11 20:42:11 2003 -0400 No need to check for gcc-2.95 commit fb6560399e6c1dc7382fc48209545f4494f87e65 Author: Steven G. Johnson Date: Fri Apr 11 16:14:39 2003 -0400 removed duplicate commit 114c5faeddef91d05efc3af062e58f21879cd77d Author: Matteo Frigo Date: Fri Apr 11 08:45:37 2003 -0400 mflops ==> ``mflops'' commit be09e2c160458ffa571c8c207546d77dd86f1022 Author: Matteo Frigo Date: Fri Apr 11 07:00:53 2003 -0400 Print setup time as well commit a55b833ea382a9dcf478517c83d68d044db4dcaa Author: Matteo Frigo Date: Thu Apr 10 15:36:18 2003 -0400 Enforce pointer equality for in-place problems. commit a920de28e41596cc862a7f7bcc14c27c68920b53 Author: Steven G. Johnson Date: Wed Apr 9 17:47:54 2003 -0400 updated commit 080c6f9a24e129da6a216d44e581ea9c5012df83 Author: Steven G. Johnson Date: Wed Apr 9 14:53:38 2003 -0400 cross-ref fftw-wisdom man page commit 920b026d6c76cc8b23b877e8238cb6cd9f71e7af Author: Matteo Frigo Date: Wed Apr 9 10:13:00 2003 -0400 Undone previous change, committed by mistake. commit c636a6d32d90fda78f15b6e5b0060feeea45b47c Author: Matteo Frigo Date: Wed Apr 9 10:12:24 2003 -0400 Quick and dirty README for bench commit e542ee15fcc1eaa62b3c1ea6a58cc3bc468ff599 Author: Matteo Frigo Date: Wed Apr 9 08:50:25 2003 -0400 Consider additional command-line arguments as problems to be benchmarked. commit 2196cad41694a580854e0f04991d3055d9e365e3 Author: Matteo Frigo Date: Wed Apr 9 08:44:13 2003 -0400 Default report format is now human-readable. Removed unnecessary complexity in benchmark reporting. commit 1ecc5f59fb401c7ecdeb54596088ac86ede3639a Author: Matteo Frigo Date: Wed Apr 9 06:10:40 2003 -0400 Updated for new interleaved/split api. commit 8d3536f2476441b3f7754a1d5298102d6cd14ac2 Author: Steven G. Johnson Date: Wed Apr 9 03:01:03 2003 -0400 updated citation commit aaf6b0e66924b89fb8c927bbcc3bc655512aab13 Author: Matteo Frigo Date: Tue Apr 8 19:35:59 2003 -0400 Time for beta3 commit f5c162435d5334990a7c6f3421191592a831bdd7 Author: Steven G. Johnson Date: Tue Apr 8 17:40:59 2003 -0400 whoops, added commit 14108da14b0738a1c8b036a901971104d5374ef7 Author: Steven G. Johnson Date: Tue Apr 8 17:33:47 2003 -0400 more comparison of different R*DFT types commit 75bbef9a658de085d8c21952d597dbca9e8fa722 Author: Steven G. Johnson Date: Tue Apr 8 16:48:08 2003 -0400 comments commit 0ba9318b95b11d2cb5470ebcf73a1819d31caafb Author: Steven G. Johnson Date: Tue Apr 8 16:19:39 2003 -0400 more accurate DCT-I and DST-I, at the expense of up to a factor of 2 in speed and memory commit 404912f3cee76dd7a6b3928798304c64c55129bf Author: Matteo Frigo Date: Tue Apr 8 05:38:09 2003 -0400 Workaround gcc/sparc bug commit f34586737c6b234a5e2316dddbbe425331d4a5b3 Author: Steven G. Johnson Date: Tue Apr 8 01:34:12 2003 -0400 rumors commit 78f9ac7bedec0c22cb7fc5fccdbb2adc8b8c4f3b Author: Steven G. Johnson Date: Mon Apr 7 18:54:11 2003 -0400 added rdft2 paranoid mode commit 55b03e7ef8ab680294bbbe73059cb32cef82ac65 Author: Steven G. Johnson Date: Mon Apr 7 18:47:37 2003 -0400 added paranoid mode for r2r commit 8361bbcd9549f5c5819b31ce44c2e733e185f1a5 Author: Steven G. Johnson Date: Mon Apr 7 15:10:08 2003 -0400 whoops, sincos is predefined on some systems commit 0e1c9cf517e0d4010af5a35d10d141b2d74f7d0e Author: Matteo Frigo Date: Sat Apr 5 16:50:57 2003 -0500 bp->destroy_input was not initialized commit 7b13a4d8dfbf05ed699e7a1a533e7edf9355e2bc Author: Matteo Frigo Date: Sat Apr 5 09:29:11 2003 -0500 Asserted correctness conditions for tainted pointers. (For now, use CK() while we test. They should be changed into A() at some point.) commit 6b16dfb3e11fcfa65d2064af8ee1c66f0e0ba2a2 Author: Matteo Frigo Date: Sat Apr 5 08:18:23 2003 -0500 Untaint pointers before zero'ing arrays and before hashing commit 1495e7c627b502d282f4fb290357d6fe573e12dd Author: Matteo Frigo Date: Sat Apr 5 07:11:56 2003 -0500 Alignment check did not work with icc, which seems to be confused by the fact that the variable is not used. commit e013a83a5d1fb9e98a7d035baa3e4c5a89f768f1 Author: Matteo Frigo Date: Sat Apr 5 06:41:20 2003 -0500 More paranoid paranoid-check commit 377dd60fc68c62595e87882b3a5caede183a1251 Author: Matteo Frigo Date: Sat Apr 5 06:19:25 2003 -0500 0 == x & 7 parses as (0 == x) & 7, which is wrong commit 109ea5550e130de0017dcdf2665c0872ff776e98 Author: Steven G. Johnson Date: Fri Apr 4 21:35:49 2003 -0500 alignment checks commit 97c940cb1b38b75289d99b2206d77a13db97f6fb Author: Steven G. Johnson Date: Fri Apr 4 21:04:14 2003 -0500 prevent infinite loops in exhaustive planning commit 20a0d16cc3bf2a26e0e5b2ed4f1691c617ab676e Author: Steven G. Johnson Date: Fri Apr 4 20:58:20 2003 -0500 split/unsplit guru interface commit ec77ade6672c46fde379e806bb25f26569eaa874 Author: Matteo Frigo Date: Fri Apr 4 20:39:55 2003 -0500 Need UNTAINT in verifier too. commit 2fd0ede87b74bd6a6b325910eb68ce55ee69ae66 Author: Matteo Frigo Date: Fri Apr 4 19:36:46 2003 -0500 Forgot #if HAVE_SIMD commit 0509bf08e01662eb716c8038093caab6bbbe867e Author: Matteo Frigo Date: Fri Apr 4 19:30:37 2003 -0500 Keep track of two separate taint bits commit dc9c49340a92349a47d46befc4f85937b95911c5 Author: Steven G. Johnson Date: Fri Apr 4 19:16:32 2003 -0500 added NO_SIMD problem flag, made UNALIGNED an API issue (taints input pointers) commit 1b8c8e9e88fa0f39226f2a8a853a07719d4faf40 Author: Steven G. Johnson Date: Fri Apr 4 18:14:14 2003 -0500 bugfix in buffered: wrong pointers passed for cldrest; also use TAINT instead of UNALIGNED in buffered2 commit 99fccbefe65b6e39c9b4e9be40e647facb900b4f Author: Matteo Frigo Date: Fri Apr 4 17:19:51 2003 -0500 Reverted previous change, committed accidentally commit db841c316cbd202532fd5b428396e5f4e9c74cf0 Author: Matteo Frigo Date: Fri Apr 4 17:18:39 2003 -0500 What was I thinking? commit 6235b967442a2150ad1e7100ae39070ecbee0ca9 Author: Matteo Frigo Date: Fri Apr 4 17:18:21 2003 -0500 [empty commit message] commit 4d690f88fdc36870e18b359db01ee23dbc005d72 Author: Steven G. Johnson Date: Fri Apr 4 16:48:32 2003 -0500 added --enable-debug-alignment commit 8890a79f285088b2b04ca1c2db939a582ac0328e Author: Steven G. Johnson Date: Fri Apr 4 16:29:43 2003 -0500 X(taint) prototype, define corresponding function only if HAVE_SIMD commit 3f29be3cc8a63846e725e496ae01474af84ab9fc Author: Matteo Frigo Date: Fri Apr 4 16:15:53 2003 -0500 Initial checkin of tained pointers commit faad01bdd384c083438df8ef016b8a18804cb72a Author: Matteo Frigo Date: Fri Apr 4 13:12:58 2003 -0500 More conservative preservation of alignment commit ac40b45c34f80bd09d25405935c3722528595a97 Author: Steven G. Johnson Date: Thu Apr 3 23:16:27 2003 -0500 plan/execute with aligned stack commit 978b7f409d31dde15736857998dada802a3ef49c Author: Steven G. Johnson Date: Thu Apr 3 15:40:01 2003 -0500 whoops, missed FFTW_MEASURE in fftw3.f commit 3274f607dea4bbf61b89f1d09703054007b28776 Author: Steven G. Johnson Date: Thu Apr 3 13:44:46 2003 -0500 use WITH_ALIGNED_STACK for experimental semaphore stuff, too commit 345df91b8bab3216268ca697850bc00767799265 Author: Matteo Frigo Date: Thu Apr 3 09:04:23 2003 -0500 Removed old file commit a36ad0e14ceb92c16cdc3bec19938c53c69f79a5 Author: Matteo Frigo Date: Thu Apr 3 07:50:43 2003 -0500 Improved stack-alignment hack commit c4f4e2d7d432203a0f99e3a50b29168c3d653a83 Author: Steven G. Johnson Date: Thu Apr 3 02:37:57 2003 -0500 use aligned stack for experimental semaphores, too commit cea2d48a884c03d448b9c688a192081e3e984983 Author: Steven G. Johnson Date: Thu Apr 3 02:17:58 2003 -0500 whoops commit c3bdcb8375c4c5181c0c642b0331d2a7268757f8 Author: Steven G. Johnson Date: Thu Apr 3 01:58:32 2003 -0500 fix(?) for SIMD thread problems commit 13dde386673933410cafa316f241cdc6544ecd65 Author: Steven G. Johnson Date: Wed Apr 2 20:33:12 2003 -0500 noted n=1 REDFT01 case commit 4a2c5556d9c6d080f3c3fee8c87d0aee50c12531 Author: Steven G. Johnson Date: Wed Apr 2 20:32:07 2003 -0500 note about n=2 REDFT00 formula commit ac5fe8c3ecce10f2e79f84279ce6e406db3891e8 Author: Steven G. Johnson Date: Wed Apr 2 20:30:10 2003 -0500 note about undefined REDFT00 commit 4761b3e61b5cf393deeacf6eba73d9f3a35e2d12 Author: Steven G. Johnson Date: Wed Apr 2 20:18:03 2003 -0500 noted n=1 RODFT01 case commit 00cd3721f0f757f691e62c836aff445fece4a9ef Author: Steven G. Johnson Date: Wed Apr 2 20:14:07 2003 -0500 corrected definitions commit 20545fe3112a9aa8bd9529129f24586a66f39f9d Author: Steven G. Johnson Date: Wed Apr 2 19:43:59 2003 -0500 added REODFT_KINDP, fixed nontrivial test for R2HC11 and HC2R11 (not that we support these yet anyway) commit dcd456710f59aea75abb5a4b62ad7b8c8592c28f Author: Steven G. Johnson Date: Wed Apr 2 19:16:54 2003 -0500 size 2 hc2r and dht are equivalent to r2hc commit dd3db55bba543cc4db74f3760716a251892089a9 Author: Steven G. Johnson Date: Wed Apr 2 15:09:08 2003 -0500 noted overwriting in upgrading section commit 4752fd3dcd81d75371bc667be6ab701ee36a24d3 Author: Matteo Frigo Date: Wed Apr 2 05:25:56 2003 -0500 Moved with_aligned_stack to its own file commit 821f37e9c6396afa7dcf22eae25e2ddb56f16218 Author: Matteo Frigo Date: Tue Apr 1 21:11:31 2003 -0500 Fixed comments commit 44b77936443c9dcbba1ccf21d3e90c2426a46e01 Author: Matteo Frigo Date: Tue Apr 1 20:57:39 2003 -0500 Alignment hacks commit 52974f9347f673ccfc5eca68ed2af2e39f0ae148 Author: Steven G. Johnson Date: Tue Apr 1 14:26:48 2003 -0500 phew, no, previous version was okay commit f599fa6d8cb159f0e636411e51f0bd07feca296e Author: Steven G. Johnson Date: Tue Apr 1 14:26:15 2003 -0500 whoops, crap commit da939ebd27d69c1e3693ebf71f81060e816af54e Author: Matteo Frigo Date: Tue Apr 1 08:01:06 2003 -0500 support sse2 in forthcoming gcc-3.3 commit bad66cbc1963d1beecba1205ff4d528026003427 Author: Steven G. Johnson Date: Tue Apr 1 01:17:15 2003 -0500 comment commit bde4d633afdc37f663c31f7aa2c4b3f8673e9607 Author: Steven G. Johnson Date: Tue Apr 1 01:16:46 2003 -0500 noted ac_check_headers commit 0e70968689aed47b11b44eb15752b97e21534366 Author: Steven G. Johnson Date: Tue Apr 1 01:11:31 2003 -0500 comment commit 716a92cca66059e083cc6dc764db18de707a6318 Author: Steven G. Johnson Date: Tue Apr 1 01:06:53 2003 -0500 documented autoconf tests, so that cycle.h can be distributed separately commit a081cb59d2fbd65042f4a1cec68ec04698a03594 Author: Steven G. Johnson Date: Mon Mar 31 22:12:02 2003 -0500 IRIX is all-caps commit c21fee75eade0b3c38780e252bb0dbe24383d2cf Author: Steven G. Johnson Date: Mon Mar 31 22:11:42 2003 -0500 noted Irix fix commit 0521214bc9e4b224ee18c31c165c8971d5d09fc6 Author: Steven G. Johnson Date: Mon Mar 31 22:10:33 2003 -0500 whoops commit e42bd5b20e10661a6cd8228c3b19ee7d8f1a1602 Author: Steven G. Johnson Date: Mon Mar 31 22:04:35 2003 -0500 use ithreads_init so as not to confuse fftw 2 users commit 95c74b4b2e3ef14b347ae7b50fdb455d6a7aa719 Author: Steven G. Johnson Date: Mon Mar 31 22:00:42 2003 -0500 IRIX lossage commit 746ced9c6d3a5d53c7b95090cbb99fcfd0b07344 Author: Steven G. Johnson Date: Mon Mar 31 21:19:20 2003 -0500 check for -openmp (icc) among the OpenMP flags (TODO: make this a separate macro, with a loop instead of repeated checks) commit 589adf0e340eafbabdd43f5beacae6740e9e64a0 Author: Steven G. Johnson Date: Mon Mar 31 17:12:19 2003 -0500 clarification commit 4242c9c8bf63111190cbcccd162a224af036e5af Author: Matteo Frigo Date: Mon Mar 31 17:01:16 2003 -0500 More liberal test for solaris CC commit d5928079a514ffaba5eedc2cd5ce76eb2dd9fa9b Author: Matteo Frigo Date: Mon Mar 31 15:13:33 2003 -0500 Allow x86-64 simd commit b7a2252e112c67968e6695c7ef13e375a04d23d1 Author: Matteo Frigo Date: Mon Mar 31 15:13:21 2003 -0500 Added x86-64 timer code commit 7f0d1b516cd025f72f304fdeb210c563b94bff31 Author: Steven G. Johnson Date: Mon Mar 31 13:10:54 2003 -0500 updated commit 914e74201ca244b441f7f971d2f05aced6aa405c Author: Steven G. Johnson Date: Mon Mar 31 13:07:19 2003 -0500 updated commit 202febc5ba6f89ad6e834d4e36a01caf4bb5fde2 Author: Steven G. Johnson Date: Mon Mar 31 13:05:27 2003 -0500 colon commit 2deea3231269a3e4bcbdfa9498ad253ad1b26a48 Author: Matteo Frigo Date: Mon Mar 31 07:20:20 2003 -0500 Reorganized compiler bugs section (which is growing out of control) commit b4bb5597a0d941eeefe4ec01208c139d37e9fce2 Author: Matteo Frigo Date: Mon Mar 31 07:15:20 2003 -0500 solaris gcc bug appears to be also in 2.95.2 commit efb7874ecc58a7e086abf8428d481a6e19c4e0d7 Author: Matteo Frigo Date: Mon Mar 31 07:13:45 2003 -0500 Workaround works---there is another gcc/sparc bug elsehwere commit 8ab897ec05303f83b56d2e349c3dba59da173ef2 Author: Matteo Frigo Date: Mon Mar 31 07:08:56 2003 -0500 Grrr, workaround does not work. commit 32707cc1247ff03834c3d37fceb57f53e268da65 Author: Matteo Frigo Date: Mon Mar 31 07:02:23 2003 -0500 ADDMOD is now function, which seems to avoid gcc bugs. commit c4c605027021db9b801e3e2695c802ed6e1bc44a Author: Matteo Frigo Date: Sun Mar 30 16:40:26 2003 -0500 Workaround sparc gcc bug commit b77fba4459439cf3d969088c9edb010ab151a893 Author: Steven G. Johnson Date: Sun Mar 30 15:51:59 2003 -0500 note commit 91e398fb21a1c46fac8174a5f2faf0b79548e188 Author: Steven G. Johnson Date: Sun Mar 30 15:34:57 2003 -0500 make non-square UGLY, for now commit 4233309534b8e309bce0dafeeff64c29ac9f4b1c Author: Steven G. Johnson Date: Sun Mar 30 15:33:57 2003 -0500 added -o amnesia to forget_wisdom before each plan commit 055907acc9ab6486266e2601f13e76e768bd990f Author: Matteo Frigo Date: Sun Mar 30 09:41:27 2003 -0500 Report setup time in benchmark commit 6a49d54d587cc678c9a4063e3ed620c998d2602e Author: Steven G. Johnson Date: Sat Mar 29 20:21:15 2003 -0500 comment commit 1ccc921a0398eb08789ac928e28840a524100587 Author: Steven G. Johnson Date: Sat Mar 29 19:11:10 2003 -0500 slight change commit ee2cf222eef51c2ee38a761765c58ed6a2faa35e Author: Matteo Frigo Date: Sat Mar 29 18:46:16 2003 -0500 More relaxed definition of UGLYness commit 2afbef3c1cd1edca0168bc5341dac85de41790ba Author: Steven G. Johnson Date: Sat Mar 29 15:28:01 2003 -0500 no more cvs id strings in header files...I'm tired of having to rebuild everything after a commit commit 6922449e07c11f405107d7e5fc63d7dfb0379b5d Author: Steven G. Johnson Date: Sat Mar 29 15:22:28 2003 -0500 rdft2 stride unification commit 383f9ebcd63e13f756a57f0801b6bdc4080f4887 Author: Steven G. Johnson Date: Sat Mar 29 14:38:23 2003 -0500 preserve in-place-ness commit 4989fd02c94baef2f163547b88f643fcd1172a72 Author: Steven G. Johnson Date: Sat Mar 29 14:23:31 2003 -0500 make nowisdom the default commit a2f08dcbee1508f40df179ca67ed0ddcefd66f37 Author: Matteo Frigo Date: Sat Mar 29 14:13:18 2003 -0500 --verbose in paranoid-check produces too much output. Make it quiet. commit 90cdd14a2b342236ae6e8367d94ad2e29ecadd76 Author: Steven G. Johnson Date: Sat Mar 29 13:45:13 2003 -0500 fixed transpose bugs...need to check ri-ii before deciding whether Ntuple fits commit 71fc37fa553e50623f56a5fb21731833cb2d9dfd Author: Matteo Frigo Date: Sat Mar 29 08:10:40 2003 -0500 try more 2^k commit d4e0d59380ec69df5a4250ebd0f62f002c964e19 Author: Matteo Frigo Date: Sat Mar 29 08:05:41 2003 -0500 MIN_ALIGNMENT was defined after being used, causing crash in sse2. commit 101331222a4ff1189042a5997260a7e171ae1136 Author: Steven G. Johnson Date: Sat Mar 29 03:07:34 2003 -0500 real transposes are currently unused, and are not needed for MPI code either commit 55b24758612593bac4f6b7065d32b33b815eb81f Author: Steven G. Johnson Date: Sat Mar 29 02:58:39 2003 -0500 added general transpose commit c111a90447eb6c3c1a0058a93e97557beaaf1605 Author: Steven G. Johnson Date: Fri Mar 28 22:49:04 2003 -0500 added transposition option commit 90fb8971b2092e9a1fa97b10065683ba8af9247c Author: Steven G. Johnson Date: Fri Mar 28 22:09:22 2003 -0500 yikes, fixed incorrect applicability of transpose plans commit 5776651de7f7152e07630b99ee8445fb004131a1 Author: Steven G. Johnson Date: Fri Mar 28 22:06:14 2003 -0500 in the future, we might want to allow sz->rnk == 0, vecsz->rnk arbitrary to be converted to r2hc (the apply function already should work for this case)...disabled for now, though commit db6988d7af647595db1ef218c039bb2755070b59 Author: Steven G. Johnson Date: Fri Mar 28 19:12:08 2003 -0500 use most_unaligned in rdft2 commit bf69a12d650bc9daee88f41bd0a04bf1abe664c8 Author: Steven G. Johnson Date: Fri Mar 28 19:11:47 2003 -0500 slight change commit b79360114562af8636d8c3da2898cc7ed7df7b98 Author: Steven G. Johnson Date: Fri Mar 28 19:00:21 2003 -0500 output message when checks pass commit 14afb1d94a6d7eb23f853cd2097814989148a9e2 Author: Steven G. Johnson Date: Fri Mar 28 17:21:47 2003 -0500 added ifndef alloca around alloca stuff commit 6cccb2f2fed1d79204cbbb7e1ee44685bf2ed300 Author: Matteo Frigo Date: Fri Mar 28 13:45:50 2003 -0500 Proper alignment in rader commit 643528ab599946750ef668ce19266fe5a0bab5c1 Author: Steven G. Johnson Date: Fri Mar 28 12:43:23 2003 -0500 whitespace commit 8c9af83603806d8d769f21b1222dfe717068f7c6 Author: Steven G. Johnson Date: Fri Mar 28 12:41:39 2003 -0500 whoops, alloca stuff inside HAVE_ALLOCA commit 4f4ed55f3679a721e23cf9cb61e9180646f0f176 Author: Steven G. Johnson Date: Fri Mar 28 12:35:21 2003 -0500 make check can afford to be a little bigger commit e7db3e5ee6c6cbb0c24626dc09c00e23e46e70e7 Author: Steven G. Johnson Date: Fri Mar 28 12:31:32 2003 -0500 use same alloca macrology as configure script commit 3c6ec07b6659b60cfb8e77365e75c872ccacd66d Author: Steven G. Johnson Date: Fri Mar 28 03:05:15 2003 -0500 fallback is no longer needed for mingw commit cbc91a4cae1193e9e27ef5885e1bb37c548c191b Author: Steven G. Johnson Date: Fri Mar 28 02:58:45 2003 -0500 alloca fallback for gcc commit 37a6e5be53d9273006dc360b8dafe2e3e53356e5 Author: Steven G. Johnson Date: Fri Mar 28 02:49:59 2003 -0500 _alloca was added for MinGW, but it causes problems there commit 37adf3eddeb59f98c6d4e8888ddb4208b10fb42a Author: Steven G. Johnson Date: Thu Mar 27 22:06:07 2003 -0500 fixed most_unaligned for split format commit fae5ff2e94558a024ef43a1cd4470f5c68b4de17 Author: Steven G. Johnson Date: Thu Mar 27 19:01:58 2003 -0500 whoops commit 5a2216ff945775dcd769967d2a58125b51c4b3c0 Author: Steven G. Johnson Date: Thu Mar 27 19:00:20 2003 -0500 added pkg-config commit 669fc84978762faee9e8d48a7b852eca22ee4303 Author: Steven G. Johnson Date: Thu Mar 27 15:59:01 2003 -0500 fixed asserts commit 8108cd595625c0e28683a556df95de39588c7fb4 Author: Matteo Frigo Date: Thu Mar 27 15:49:53 2003 -0500 Do not adjust r/i pointers separately. commit d9b6e6ea20bc01290efaabb99405a0b10a3dadca Author: Matteo Frigo Date: Thu Mar 27 15:17:40 2003 -0500 iForgot to add files commit 9c79c521f6c57b91f21a90731610214d9dafca8e Author: Matteo Frigo Date: Thu Mar 27 15:10:41 2003 -0500 Specialized n simd codelets for unit vector stride. commit 7e309fd9c2284d234e3932b6d3a2d5bbcc44c9e0 Author: Matteo Frigo Date: Thu Mar 27 08:22:03 2003 -0500 Changed version number to beta2 commit 513db4fd67e83952d5e510cf7a1eb23fbd6ef2bb Author: Matteo Frigo Date: Thu Mar 27 06:37:07 2003 -0500 Changed alignment requirements for n1 simd codelets. Changed mechanism for detecting lack of alignment. commit be8495756a69c610211f28e3f9a7ff20016eb901 Author: Matteo Frigo Date: Thu Mar 27 04:25:06 2003 -0500 Oops, wrong place for hook commit 575731d46f96f87a35f3a1a37dba70cc153728df Author: Steven G. Johnson Date: Thu Mar 27 02:37:52 2003 -0500 added comments to codelet makefiles, to aid people wanting to generate their own code commit 59245164a590789dd1ed892f910bc43a346b791b Author: Steven G. Johnson Date: Thu Mar 27 01:42:27 2003 -0500 Matteo is also a copyright holder commit c558091f6b4b0f37175f86a623e2f2376da9c01a Author: Steven G. Johnson Date: Thu Mar 27 01:41:08 2003 -0500 FORTRAN is officially Fortran, these days commit d0b28f4043bbc0aae200dd359e7ad52da98bc903 Author: Steven G. Johnson Date: Thu Mar 27 01:40:32 2003 -0500 punctuation commit 46bd3b7c143c2291021d10121a74d23936e3ccdd Author: Steven G. Johnson Date: Thu Mar 27 01:40:14 2003 -0500 don't use "wrapper" commit 9a8eba97546a52e4070f6910534c849009d027d8 Author: Steven G. Johnson Date: Thu Mar 27 01:37:53 2003 -0500 plural commit bc26c4cd5feb70158f734130ef3415ce557e207b Author: Steven G. Johnson Date: Thu Mar 27 01:35:32 2003 -0500 grammar commit 246a46ccdfc59616fdc3234ee8f773f54b9b5260 Author: Steven G. Johnson Date: Thu Mar 27 01:33:35 2003 -0500 better phrasing commit 8d4fae80f2b4558c3ec62f108316187e7dad2b84 Author: Steven G. Johnson Date: Wed Mar 26 22:47:58 2003 -0500 stddef.h should not be needed anymore for this file commit 1080fb42895231d251238b34f4af9458ee7329ec Author: Steven G. Johnson Date: Wed Mar 26 22:13:48 2003 -0500 added comments for Franz mode commit e995cc9d9c287c7681b4e8ff9e97dc57e5dcbdb4 Author: Steven G. Johnson Date: Wed Mar 26 22:11:58 2003 -0500 clarification commit cff23bce9ddaeddc3338be9cfcbc3cd3d57f2370 Author: Steven G. Johnson Date: Wed Mar 26 22:08:51 2003 -0500 commented on FRANZ codelets commit 0b33d349e4eab5f3fce6b0873cf0366e83e51d59 Author: Steven G. Johnson Date: Wed Mar 26 22:06:45 2003 -0500 updated commit 8467b9db21a1c618e7ccaf958299f9edc31bbb42 Author: Steven G. Johnson Date: Wed Mar 26 21:51:15 2003 -0500 disable DIF codelets, since they are never used (apparently) except for some non-power-of-two sizes...improve support for the latter by adding size 3, 5, and 6 q^2 codelets. commit 100f8e1667a8ffdc4ad997bbe4346603e7da122b Author: Steven G. Johnson Date: Wed Mar 26 20:07:11 2003 -0500 DHT has no forward/backward commit 9f5c7271cdd393f08d42a71669c9d3d1686ab641 Author: fftw Date: Wed Mar 26 19:46:12 2003 -0500 added hacky way to use an arbitrary flag commit 59d54e87e6bb971ba93e6b371aad0c3ee5d88d11 Author: Matteo Frigo Date: Wed Mar 26 19:44:31 2003 -0500 Better place to install hook commit b35aa5670a5cf242f215c8281c3c09097c3c740a Author: Steven G. Johnson Date: Wed Mar 26 19:40:28 2003 -0500 noted that the user should run make check if they think FFTW has a bug commit dd17b391f48608fdfe190c514eb865ff891689b9 Author: Matteo Frigo Date: Wed Mar 26 17:31:16 2003 -0500 Oops, what am I thinking commit 47c3588218fccd048fb32989c007dc693f402abc Author: Matteo Frigo Date: Wed Mar 26 17:23:56 2003 -0500 Grrr.... fixed bug in estimator commit a3f8ee308a4b9b1f83d1031991c9f8fdc55b3bc2 Author: Matteo Frigo Date: Wed Mar 26 17:16:19 2003 -0500 Oops---the flop count was right. The estimator is broken elsewhere. commit f2103b394847d39a74d720c5dc18b9f3139fc257 Author: Matteo Frigo Date: Wed Mar 26 14:28:41 2003 -0500 Fixed SIMD estimator commit 442a17b47519435071b0c7373c83cc50f5e4b826 Author: Matteo Frigo Date: Wed Mar 26 07:45:03 2003 -0500 Added twidsq simd codelets commit 9647b9a35046476b0697bb196f6ad80a1c81b763 Author: Steven G. Johnson Date: Tue Mar 25 23:33:03 2003 -0500 gensrc -> genfft commit e668b629605e9193d33403c9c87be52a7d08d134 Author: Steven G. Johnson Date: Tue Mar 25 23:32:16 2003 -0500 newline commit 76eeb4a83c788c638126d62924bbedb833573028 Author: Matteo Frigo Date: Tue Mar 25 19:17:08 2003 -0500 Noted need to add dif simd codelets commit 350bf8c788a6f8a0ec21b7b004ce7a83c163f511 Author: Steven G. Johnson Date: Tue Mar 25 13:03:47 2003 -0500 noted shift commit a5fa31a29076ae51d870e2db210b7f51aa46adbb Author: Steven G. Johnson Date: Tue Mar 25 13:02:47 2003 -0500 clarification commit 276ff68eb803fb179adefc146b05b4f616fd226f Author: Steven G. Johnson Date: Tue Mar 25 12:46:44 2003 -0500 need make after bootstrap commit f48787b41d83d8f21ec8ce19b275eaedf5316484 Author: Steven G. Johnson Date: Tue Mar 25 12:31:49 2003 -0500 slight change commit 7143220a87f7444e90964aadccece0c31bf3830b Author: Steven G. Johnson Date: Tue Mar 25 12:30:56 2003 -0500 libtool is also needed commit 212581eeb5c4011118653b3d8fe433b774bbcd1b Author: Steven G. Johnson Date: Tue Mar 25 12:29:52 2003 -0500 added code generator introduction commit e22b4de0a314136783316cc1acbbc7bf97ca105c Author: Steven G. Johnson Date: Tue Mar 25 11:51:49 2003 -0500 added support for REDFT/RODFT/DHT direct codelets commit cc149df36c0ddc161d91558da702572cd01f99c6 Author: Steven G. Johnson Date: Tue Mar 25 11:29:29 2003 -0500 noted ARM bug; thanks to Jay Treacy commit e313a7fb2e0c1c2524eaed8926b25055a38fb957 Author: Matteo Frigo Date: Tue Mar 25 07:55:54 2003 -0500 bugfix from Stefan commit dc62fc48ad26abb231c697a5a18b5f7ca64ab6fe Author: Steven G. Johnson Date: Mon Mar 24 15:59:08 2003 -0500 slight change commit 878030bb1ea7efd3b1e1dab02601732fd5c90c36 Author: Steven G. Johnson Date: Mon Mar 24 15:58:44 2003 -0500 caveat commit 776dd0aac7bb400bce14f59781f664062d7b4117 Author: Steven G. Johnson Date: Mon Mar 24 15:58:04 2003 -0500 warning about DHT commit 2bd26e46c0f7e3622be81d9922f0089923143c65 Author: Matteo Frigo Date: Mon Mar 24 08:34:14 2003 -0500 Oops commit 597693dba60d0535d890bbb5f161c3a01830a1ea Author: Matteo Frigo Date: Mon Mar 24 08:13:15 2003 -0500 Regression test for p4fftwgel commit 92603541cee018def425427f93dcb3739ab7c0f1 Author: Steven G. Johnson Date: Mon Mar 24 03:09:06 2003 -0500 make check is faster, old tests are in make bigcheck commit 518b188f2a8a30b7cbc2a5c34b335940afa54530 Author: Steven G. Johnson Date: Sat Mar 22 00:41:21 2003 -0500 note commit 82b8e611b2d1a65af695db0ddf0cf306a5804886 Author: Steven G. Johnson Date: Sat Mar 22 00:40:05 2003 -0500 whoops, line wrapping commit b9e7ade930fd2e2de8105a28ff7a8f32a799237f Author: Matteo Frigo Date: Fri Mar 21 15:10:00 2003 -0500 Franz-mode codelets even without SIMD. (disabled) commit bd548cc599b6178d2e1bdbc2c6abc08f276ae386 Author: Matteo Frigo Date: Fri Mar 21 09:09:30 2003 -0500 Bug is in netbsd-1.6, not 1.5 commit 1d1b6b166a1164c2499c4a7e5f9bd9b69f3cf5c3 Author: Matteo Frigo Date: Fri Mar 21 07:45:48 2003 -0500 const cast, should placate c++ compilers. commit 677ff57df2415f59cc701368e26dd23d1c6ec956 Author: Steven G. Johnson Date: Thu Mar 20 18:49:49 2003 -0500 added FAQ on why plans are array-specific commit f0c1a0a7c03bfb68f4559001c2b652aa7a601c0d Author: Steven G. Johnson Date: Thu Mar 20 16:12:56 2003 -0500 comment fix commit 3ac192669e4bbb596cc30adb429179fa58f11387 Author: Steven G. Johnson Date: Thu Mar 20 16:12:15 2003 -0500 noted comparison to NR commit 3f8a990d38ae5f796daa261636120dcb936acb2a Author: Steven G. Johnson Date: Wed Mar 19 20:13:16 2003 -0500 whoops, C99 complex didn't work if complex is a macro (as it is with glibc); thanks to Keh-Cheng Chu for the bug report commit faab1981e35c6596ac99e9c1e8379c77d92155fe Author: Steven G. Johnson Date: Wed Mar 19 16:52:54 2003 -0500 noted in help that --enable-k7 enables 3dnow, and that --enable-3dnow is only a fallback commit 297a4fd9785fe05d2149abf128413bd363fa2dbc Author: Matteo Frigo Date: Wed Mar 19 15:09:52 2003 -0500 New gcc bug. html.refs was not in repository/distribution. commit 8a81ec059d2c1c567c69a45f77d76b8f242c8836 Author: Matteo Frigo Date: Wed Mar 19 10:09:16 2003 -0500 Don't write wisdom if you don't have it. commit 4bc446d3e46e7a8c2f084d425e193e58f9ff76ec Author: Matteo Frigo Date: Tue Mar 18 15:44:41 2003 -0500 Added index entries for DHT. Similarly for DCT, DST commit 4a72bfaf1f333116de1e5e0a154bc87d17c9c234 Author: Steven G. Johnson Date: Tue Mar 18 14:50:04 2003 -0500 execute should not go through C api, for efficiency commit 22f933b01c30e0f68f46f8a73e474a1e8a893360 Author: Matteo Frigo Date: Tue Mar 18 06:14:51 2003 -0500 Renamed FFTW_IODIM, FFTW_R2R_KIND commit e57a38d55f979644a5fecd702c1d4bd105b1eac3 Author: Steven G. Johnson Date: Tue Mar 18 00:30:17 2003 -0500 added rfftwnd.eps to dist, so that transfig is not required for people trying to build other formats (e.g. ps); thanks to Brian Gough for the bug report commit f5713b796921f5e1cfded3ce96e33c6df0d09a8c Author: Steven G. Johnson Date: Mon Mar 17 15:17:59 2003 -0500 pointer to upgrading section from tutorial commit 7e222b6349b8a2bceeb8703d347715fb763efadd Author: Steven G. Johnson Date: Mon Mar 17 14:44:40 2003 -0500 make print_plan and fprint_plan, so that the former can be more easily called from other languages commit f358b64955871f01d87a42a05275f5f0cb5094e5 Author: Steven G. Johnson Date: Mon Mar 17 14:19:10 2003 -0500 whoops, forgot to change equation image links to .png commit ea32f5a93a88f6ddec9185886bbbea43cf8ed067 Author: Matteo Frigo Date: Mon Mar 17 04:15:50 2003 -0500 fixed c++ linkage problems commit de7c276d4b4ab36471c8dcb639d3c522d2cbe7cc Author: Matteo Frigo Date: Mon Mar 17 03:25:17 2003 -0500 Removed ``const'', otherwise c++ link fails commit f3bf675c6d0003e3087d634aab2ef34a6745dcb9 Author: Steven G. Johnson Date: Sun Mar 16 20:24:31 2003 -0500 fixed C++ annoyances: void* casts, and global variables are static by default(?!?) commit 45e54b3f9a8c0b5942cc21c0b2d2f19682d3a7c0 Author: Steven G. Johnson Date: Sun Mar 16 15:29:11 2003 -0500 ranlib bug is in binutils commit a17b7eb5a896ea6d7ca3f73fd7251bfc76de500d Author: Steven G. Johnson Date: Sun Mar 16 15:26:42 2003 -0500 ranlib Irix bug commit f482abd59b1c2afed27292d79bef782b935d0c51 Author: Steven G. Johnson Date: Sun Mar 16 15:13:35 2003 -0500 start with random tests commit a216647a57733c53d3407957caaaf759ed0dd700 Author: Steven G. Johnson Date: Sun Mar 16 15:00:04 2003 -0500 silenced some compiler warnings, eliminated unused variables, and fixed Makefile.am for f77funcs.h commit 2b581243067955d0e82eb7cf487def793b8f66b6 Author: Steven G. Johnson Date: Sun Mar 16 14:55:13 2003 -0500 whoops commit 058c4751ed4a98a52e6a878c78335f4997c60294 Author: Steven G. Johnson Date: Sun Mar 16 14:28:22 2003 -0500 3dnow is float commit 0b50f9ef3433e59f0b9cc7983652a8fe3c361fdf Author: Steven G. Johnson Date: Sun Mar 16 14:27:45 2003 -0500 fixed k7 docs commit 9179a17f1ba8db6733ccb2dbe541aa3f5f59727e Author: Steven G. Johnson Date: Sun Mar 16 14:19:10 2003 -0500 SGI compilers now support inline commit 353d40e964502f46aba99f094c08fd610cb9fc2c Author: Steven G. Johnson Date: Sun Mar 16 14:18:32 2003 -0500 cruft commit 455c3aa4c3e0cc6d5404c78ef12ed70b8751da45 Author: Steven G. Johnson Date: Sun Mar 16 14:15:47 2003 -0500 texinfo doesn't like commas in nodes commit 323b6d34cebb6be520075efaf4eeef0a369a6635 Author: Steven G. Johnson Date: Sun Mar 16 13:52:04 2003 -0500 updated commit 7762fe2f89dc86791560cad9326ece6fbdbceaf7 Author: Steven G. Johnson Date: Sun Mar 16 13:47:44 2003 -0500 f77funcs.c -> f77funcs.h so that people don't try to compile it commit acd3f5b16c0b85acfad30bb086199cc65bc6b326 Author: Steven G. Johnson Date: Sun Mar 16 13:46:11 2003 -0500 minor changes commit 8d4f8a05ac24ce13ba6adea137099c22c6f5362b Author: Steven G. Johnson Date: Sun Mar 16 13:39:24 2003 -0500 updated compiler bug list commit dc84fdefd84cac3bd6ecf521f48ca6cab0ae2b0e Author: Steven G. Johnson Date: Sun Mar 16 13:39:07 2003 -0500 noted how to set CC commit d71b55ff07b10fe5ee5dc24799511bdbb0b3f772 Author: Steven G. Johnson Date: Sun Mar 16 13:01:01 2003 -0500 TODONE commit 454b2a79327b2582f18024204a6ab683d97f9f41 Author: Steven G. Johnson Date: Sun Mar 16 13:00:42 2003 -0500 yikes, bugfix commit e741c61f2ab8b259c217e9e25adbcece21a6be4b Author: Steven G. Johnson Date: Sun Mar 16 10:26:28 2003 -0500 whoops commit f0073024ddb3bb621a4c71fcc7ddb575adf42871 Author: Matteo Frigo Date: Sun Mar 16 09:24:19 2003 -0500 Report SIMD extensions in version string commit 0b40f7e79a8110bd4d2215f9d81a3d100f1e9ecc Author: Steven G. Johnson Date: Sat Mar 15 18:56:11 2003 -0500 more verbose output commit 1310aa1ef6043afa44bc6c8bcc2d7b3bae66190c Author: Steven G. Johnson Date: Sat Mar 15 17:41:25 2003 -0500 a couple of additional non-Unix instructions commit 12cb13aafd73275762b5f2c098c436457b8f9be9 Author: Steven G. Johnson Date: Sat Mar 15 17:15:26 2003 -0500 hyphen commit 7aea3d41ed7a9dde86b14f410caf606a05f15fd5 Author: Steven G. Johnson Date: Sat Mar 15 17:12:29 2003 -0500 softened commit 2a251916b17e7380f33bf556d666781828819789 Author: Steven G. Johnson Date: Sat Mar 15 17:09:44 2003 -0500 added FAQ, used PNGs commit d3669c90789fbfcc99404a8fbd8d90540fae6c52 Author: Steven G. Johnson Date: Sat Mar 15 15:29:43 2003 -0500 great copyright update commit 1b82fbfbe632120cba76c9c6107bd3e1abbe4547 Author: Steven G. Johnson Date: Sat Mar 15 15:14:02 2003 -0500 threads in make check commit a7ebafd6aec670afd0a9d5165893abf7d7413870 Author: Steven G. Johnson Date: Sat Mar 15 15:11:24 2003 -0500 fixed const warnings commit b72d4726555aa5ef40e612f712eaa2190324c89e Author: Steven G. Johnson Date: Sat Mar 15 15:08:25 2003 -0500 make sure spawn_loop size > 1 (it has to be at least > 0 lest we crash, but > 1 is an optimization) commit 8f82cc0405e8d264d1a201e4b65d0e82e5822834 Author: Matteo Frigo Date: Sat Mar 15 14:00:17 2003 -0500 hpux seems to want machine/sys/inline.h as opposed to machine/inline.h. commit 195978c28fbdd1b1ead25d381c9c6af6f71a74fb Author: Steven G. Johnson Date: Sat Mar 15 13:36:56 2003 -0500 Sourceforge is really SourceForge.net, and is run by VA commit 93eaa99ca18255b538bd37c4742ff87898a9350c Author: Steven G. Johnson Date: Sat Mar 15 13:34:05 2003 -0500 comma commit aa16c88c1efdf9283884a6f3c28bda36d54c1cb9 Author: Steven G. Johnson Date: Sat Mar 15 13:31:42 2003 -0500 fixed AMD company name commit fa4887fa3ddccb2e53b50158d92f8cb9da3223f2 Author: Steven G. Johnson Date: Sat Mar 15 13:29:41 2003 -0500 minor changes commit 689f73454e57451cc4ceca48e6c9b3856550cc3f Author: Steven G. Johnson Date: Sat Mar 15 13:13:55 2003 -0500 more emitter->read_char renaming commit 469d7370865e70079d60fc5d2144c477847ff50b Author: Steven G. Johnson Date: Sat Mar 15 13:08:45 2003 -0500 more wisdom docs, noted wisdom utilities commit 69c2e6ee0d6523c9181828e9d918d00390f1b07f Author: Steven G. Johnson Date: Sat Mar 15 11:41:32 2003 -0500 compound adjectives are hyphenated commit 1c816b975a4d35c3296bceb2700bc665c2838788 Author: Steven G. Johnson Date: Sat Mar 15 11:40:30 2003 -0500 fftw does support another type of packed array via r2r commit 4510d672da97fc9273a574d9cad23f807c811192 Author: Steven G. Johnson Date: Sat Mar 15 11:29:12 2003 -0500 write_char/read_char for export/import functions commit 5d042765f68d22c08849f8120b432d637364a95a Author: Steven G. Johnson Date: Sat Mar 15 11:19:19 2003 -0500 comments commit ec4d319ec4d855dd2e5c3521429d77dcba1deffa Author: Matteo Frigo Date: Sat Mar 15 10:08:26 2003 -0500 Enabled randomized-cse commit 85619e6f972e3105691588bba210448ad468726f Author: Matteo Frigo Date: Sat Mar 15 09:47:49 2003 -0500 Changed to 3.0-beta1 commit 6c58169a5ef565ec595054c8a1a3644a119575ad Author: Matteo Frigo Date: Sat Mar 15 09:07:31 2003 -0500 First complete draft commit e014222e1611b0fda35eb4e81010d764371f645a Author: Matteo Frigo Date: Sat Mar 15 08:37:52 2003 -0500 EMITTER is a misnomer commit b4e71cdebd8e08a8e4cb6e4e021c9839b0240220 Author: Matteo Frigo Date: Sat Mar 15 05:50:50 2003 -0500 Revision, wisdom tutorial, acks. commit 304d6a33a960a6867e345b7a2391f580de183901 Author: Steven G. Johnson Date: Fri Mar 14 22:59:04 2003 -0500 noted OpenMP commit f0132ff87cdec8cce3eec22776267630ce5d52a8 Author: Steven G. Johnson Date: Fri Mar 14 22:38:49 2003 -0500 comment commit d32e3536671b2ddf95fd19eefd595903f53369c9 Author: Steven G. Johnson Date: Fri Mar 14 22:38:30 2003 -0500 comments commit 758a708f03680fe53ce46466e344370a9537adfc Author: Steven G. Johnson Date: Fri Mar 14 22:38:05 2003 -0500 reformatting commit f31a618619a119ba5df49807d225f5fef53e2acc Author: Steven G. Johnson Date: Fri Mar 14 22:26:28 2003 -0500 whoops commit 47acccb2c662f75a8b9b082032072bfa154f13e5 Author: Steven G. Johnson Date: Fri Mar 14 22:11:23 2003 -0500 some threads fixes, and added experimental semaphore (pre-thread-spawning) and Linux spinlock support commit b3f95134caa95e434d418ab40f2bb57c07521a33 Author: Steven G. Johnson Date: Fri Mar 14 20:50:46 2003 -0500 whoops commit caedcb4f9b8df5449616654ec8782156a2e63e7f Author: Steven G. Johnson Date: Fri Mar 14 18:23:03 2003 -0500 added note that FFTW_PATIENT will disable threads if they are not beneficial commit 34677912b28d4342f4ac1f84e27ee248d2c9ca71 Author: Steven G. Johnson Date: Fri Mar 14 18:20:44 2003 -0500 made fftw_cleanup* more restrictive, in that we don't want to guarantee that previously created plans will still work (they won't, in the case of threaded plans and fftw_cleanup_threads), and there is no reason to provide such a guarantee anyway. commit 4311c764859ea3a4a45fbb507ff0e131d12a5d44 Author: Matteo Frigo Date: Fri Mar 14 17:23:13 2003 -0500 Moved version.c from kernel/ into api/ commit b79acfd84c9dc9bf6ce933ef72af7aafa01623e4 Author: Matteo Frigo Date: Fri Mar 14 17:19:50 2003 -0500 icc-7.0 requires -openmp commit 36f49567ecc9ec71ab72b760ee70ceb688f51f4c Author: Matteo Frigo Date: Fri Mar 14 14:47:52 2003 -0500 Ensure that one can do make dist given the distribution commit 266bb8c14f0aa494b54fcaf1fd0b517c646d5618 Author: Matteo Frigo Date: Fri Mar 14 14:38:11 2003 -0500 Dist fftw3.pdf, not fftw.pdf commit a79801bc40a8ba8ba6f7b27f78aebb9426010b5a Author: Matteo Frigo Date: Fri Mar 14 14:36:25 2003 -0500 Support -onthreads=%d commit 84c91507e6f7f6a050cc8651c7ee8c017d5d1b2f Author: Steven G. Johnson Date: Fri Mar 14 14:34:21 2003 -0500 comment commit a8ef843faf74d0384c6ee1320b456f6aae56c5b2 Author: Steven G. Johnson Date: Fri Mar 14 14:33:27 2003 -0500 whoops commit 3e4f6ed2ad2fda1dbaa2bb444f81cbf116ab1931 Author: Steven G. Johnson Date: Fri Mar 14 12:32:18 2003 -0500 fftw_real is gone commit b55295b022d814a869b207fea2dbbb79c5091525 Author: Steven G. Johnson Date: Fri Mar 14 12:26:04 2003 -0500 typos commit 469579587defd8532f362c0ca4a2935532bae16a Author: Matteo Frigo Date: Fri Mar 14 06:21:43 2003 -0500 More BENCH_DOC strings commit 18f0d31d803f348a8494ac190b4b9ff8d9be7a97 Author: Matteo Frigo Date: Fri Mar 14 05:58:53 2003 -0500 Fixed xref's commit d39f035994e443ebbc933eae51b3d9116bc50bb4 Author: Matteo Frigo Date: Fri Mar 14 05:38:26 2003 -0500 Revised manual (esp. intro and tutorial), fixed texinfo hackery for figures. commit f0cf0419996f46abb0bdf85068d67c1f88435a87 Author: Steven G. Johnson Date: Wed Mar 12 02:42:33 2003 -0500 redirect users from guru execute to advanced interface, if possible commit d30d60239f8f57975f53876649f04f04458b8d90 Author: Steven G. Johnson Date: Wed Mar 12 02:35:22 2003 -0500 punctuation commit cc3b4e3f2fd1880b0a9ced57de8bc592ac868aab Author: Steven G. Johnson Date: Wed Mar 12 02:28:51 2003 -0500 use correct heading level commit 16e33bb6e9eba6c6ac3a3b5e88192f0937cbc79a Author: Steven G. Johnson Date: Wed Mar 12 02:24:37 2003 -0500 html generation commit 8ea08e261cef0528db1c181268c6aabca6c52e50 Author: Steven G. Johnson Date: Wed Mar 12 01:44:00 2003 -0500 added equation GIFs commit 6b511ad0e8551382fb008d5f7d9d6db7c923f5d7 Author: Steven G. Johnson Date: Wed Mar 12 01:43:27 2003 -0500 punctuation commit b223dbcdf2607d546dcde4593dfeb29740b5a2c3 Author: Steven G. Johnson Date: Wed Mar 12 01:26:46 2003 -0500 punctuation commit 8e6421b39b31952d4cde709e9a7dc68146eeac77 Author: Steven G. Johnson Date: Wed Mar 12 01:25:12 2003 -0500 added multi-dimensional transform definitions commit da7ac31fa42d9b594d9a458bc86b31e326d2631b Author: Steven G. Johnson Date: Wed Mar 12 00:14:03 2003 -0500 slight changes commit 4fa36533cd5df28fb24a7cd7678c4ff3a2b8e1f7 Author: Steven G. Johnson Date: Wed Mar 12 00:06:34 2003 -0500 typo commit 93fdbbd4434ff6db48765645e2af3eb2031caece Author: Steven G. Johnson Date: Tue Mar 11 23:50:43 2003 -0500 added 1d version of What FFTW Really Computes commit 989a15455a04e193bd71a2fe4b1daea5649d0f2d Author: Steven G. Johnson Date: Tue Mar 11 21:17:54 2003 -0500 note in upgrading section about FFTW_PATIENT commit f94fc8414c8477ad076f17bed5a1bffe87557ea9 Author: Steven G. Johnson Date: Tue Mar 11 15:18:39 2003 -0500 added cycle-counter section commit 32e58f9ac101c22551198abe31c5021196f69f0e Author: Steven G. Johnson Date: Tue Mar 11 14:53:44 2003 -0500 more ideas commit 54102c10c10da11afcf1dac0451ce4a1e064be8c Author: Steven G. Johnson Date: Mon Mar 10 17:41:35 2003 -0500 noted that indirect should probably be merged with rank-geq2, to make a rank-split solver commit e93a7d1eda3519a9467a0d1a7af57a176aae195c Author: Steven G. Johnson Date: Fri Mar 7 03:01:52 2003 -0500 added non-Unix installation instructions commit 910a5988b2529e4ebd33372540c9db14626a3e8c Author: Steven G. Johnson Date: Fri Mar 7 02:30:59 2003 -0500 also talk about stack alignment with SSE/SSE2 commit 620f6439ff6d382e7f79fba9735243ffbc4e98d6 Author: Steven G. Johnson Date: Fri Mar 7 02:24:07 2003 -0500 made warning more dire commit 6c49e3a0d90853a504b55ee2bb9e67e6961334c6 Author: Steven G. Johnson Date: Fri Mar 7 02:13:25 2003 -0500 fix commit 076cf960691702683f560140c3c90932f531c802 Author: Steven G. Johnson Date: Fri Mar 7 02:09:55 2003 -0500 number commit abe3e1b3e2ac5d1ce15dd74544550011079f056c Author: Steven G. Johnson Date: Fri Mar 7 02:09:08 2003 -0500 fix commit a43149065f2c521c8ce705f9ac0eeb519899ec2b Author: Steven G. Johnson Date: Fri Mar 7 02:08:01 2003 -0500 minor commit cb19343373774be75d78469cbcd3ac4f0f4a903a Author: Steven G. Johnson Date: Fri Mar 7 02:04:45 2003 -0500 minor fix commit d962180e504c71e46dc5b2f71d2304c254fcdace Author: Steven G. Johnson Date: Fri Mar 7 01:58:15 2003 -0500 cross-ref commit 35ef1ce130da4c0389a2f7cef5eaab36dbd614ae Author: Steven G. Johnson Date: Fri Mar 7 01:57:31 2003 -0500 minor commit 28fe03b9f79a6a80be8cc0d02cfc87e090f408d5 Author: Steven G. Johnson Date: Fri Mar 7 01:53:28 2003 -0500 more installation manual commit 650bf3b91d1fe392906f9aa25faed1707244f4f4 Author: Steven G. Johnson Date: Fri Mar 7 00:43:40 2003 -0500 GNU-lly correct commit aec18000f9851e8985d704ee50f49ea4d17f324e Author: Steven G. Johnson Date: Fri Mar 7 00:38:48 2003 -0500 started installation section commit f7bf8016fa681c46c51385297a58d6dae611862f Author: Steven G. Johnson Date: Fri Mar 7 00:25:02 2003 -0500 added --without-cycle-counter option as a last resort commit e97d01d48d003b290d6d2da7dc53cea35c90357d Author: Steven G. Johnson Date: Fri Mar 7 00:07:12 2003 -0500 macros with () arguments were only standardized in C99, and we don't need them anyway commit 459a56abf74ce71af7c63047b31d39f7befefbb9 Author: Steven G. Johnson Date: Thu Mar 6 23:10:41 2003 -0500 wording commit 20d77f4e2a461fab512a8b5cd0ccd301d42f3673 Author: Steven G. Johnson Date: Thu Mar 6 23:03:03 2003 -0500 parallelism commit 881feeb3f3d4813a30da4baf5d71b8af8ca72d23 Author: Steven G. Johnson Date: Thu Mar 6 23:01:47 2003 -0500 additions to upgrading chapter commit 59f6ac21ab762470d0d4740130fa2131cc3f684e Author: Steven G. Johnson Date: Thu Mar 6 22:39:36 2003 -0500 noted additional humility of FFTW 3 wisdom commit cf933ec73d68c2839a79d1fc53ba1198dc63fe39 Author: Steven G. Johnson Date: Thu Mar 6 22:32:44 2003 -0500 renaming commit 724b52700268a45264d168aaf7a63977a16af8bb Author: Steven G. Johnson Date: Thu Mar 6 22:31:00 2003 -0500 added placeholder for wisdom reference commit c286ee068195c75e012cdf36534aa5f4154b394f Author: Steven G. Johnson Date: Thu Mar 6 22:29:38 2003 -0500 wrote upgrading chapter commit 35c5a163f14e561b45a226dece35564f5773ce69 Author: Steven G. Johnson Date: Thu Mar 6 18:01:10 2003 -0500 slight change commit de53b4abb5481ee319ffcfc4e4b215861d814ed6 Author: Steven G. Johnson Date: Thu Mar 6 18:00:43 2003 -0500 placeholder for upgrade chapter commit a8a06d66b81a785625077d6de4fb8699ee4c718f Author: Steven G. Johnson Date: Thu Mar 6 13:47:49 2003 -0500 whoops commit a128a59973d9f74fa491a56fc22b374ad69a5ebc Author: Steven G. Johnson Date: Thu Mar 6 13:36:38 2003 -0500 strengthed warning about time commit 271819893ab4e7634f8cee294f9c68612ff811f2 Author: Steven G. Johnson Date: Thu Mar 6 13:35:42 2003 -0500 noted -t in example commit 08b64e3b15f7ad163677a348ba8d0a1a62720b07 Author: Steven G. Johnson Date: Thu Mar 6 13:21:03 2003 -0500 pay attention to WINDOWS_F77_MANGLING commit 5428bbf998b549e46c06f6f3e2ed9ff435304631 Author: Steven G. Johnson Date: Thu Mar 6 02:52:30 2003 -0500 punctuation commit 1462402c458e7a21360fcde1e6a5e9a023987747 Author: Steven G. Johnson Date: Thu Mar 6 02:51:02 2003 -0500 index commit 3cfc6a120672eeb46fca1300ba357ef6bff2b1cc Author: Steven G. Johnson Date: Thu Mar 6 02:50:38 2003 -0500 documented C++ usage commit 675b0233f6e57d4aa15fe422acb4c156e2c3692a Author: Steven G. Johnson Date: Thu Mar 6 02:25:32 2003 -0500 got rid of overfull hbox TeX warnings commit a5a689c09a184e7f361240b46f8a74cd5c0bea78 Author: Steven G. Johnson Date: Thu Mar 6 02:20:38 2003 -0500 whoops commit 9bdfa427108e546c8fd707d8bde9151b5cacd81d Author: Steven G. Johnson Date: Thu Mar 6 02:20:13 2003 -0500 noted fftw_iodim split for Fortran guru interface commit ba02448b7f27ddbff45651477c0ca5ea4d28b7bd Author: Steven G. Johnson Date: Thu Mar 6 02:14:21 2003 -0500 added guru reference commit db7990c25a72ecb1a1acddfa63bdd8c38fdaeedf Author: Steven G. Johnson Date: Wed Mar 5 22:56:05 2003 -0500 minor commit 58778ac5172128991fd8e88d4461004a03763596 Author: Steven G. Johnson Date: Wed Mar 5 22:45:31 2003 -0500 use @r{...} for comment text in code examples commit bd4b0411a2a7a9485f83d430455ff5d1571019f8 Author: Steven G. Johnson Date: Wed Mar 5 13:14:04 2003 -0500 eliminate warning commit 87d217e8cd045402dbb4d9a4bc7ac81481edbcf9 Author: Steven G. Johnson Date: Wed Mar 5 13:12:56 2003 -0500 SIMD_CFLAGS only for simd code commit 8346b6688d8e88aa91864685b77de030e8cb2549 Author: Matteo Frigo Date: Wed Mar 5 11:06:41 2003 -0500 Minor changes. commit 181d6c8fbdca0f24c1feb199c9a29edcf2187977 Author: Steven G. Johnson Date: Wed Mar 5 02:13:34 2003 -0500 cross-compiling with MinGW can't detect f77 mangling, so add an option to use what seems to be the most common styles commit 17f9e2aabc5526c6614d7055960c5e7f5fda3720 Author: Steven G. Johnson Date: Tue Mar 4 20:00:31 2003 -0500 comment commit b0715eb2e0f6662e3b3b41adf70799a31c2ab630 Author: Steven G. Johnson Date: Tue Mar 4 20:00:13 2003 -0500 we only use our-malloc-16 on machines where size_t == uintptr_t, so don't bother doing the right thing with the benchmark commit 72d331d4dbb9bf0bed0796e05eaf970a17c2975a Author: Steven G. Johnson Date: Tue Mar 4 19:46:09 2003 -0500 support WITH_OUR_MALLOC16 commit d2ee17676db2b01e1d57b6f6fcebe4c9c8987fff Author: fftw Date: Tue Mar 4 18:50:53 2003 -0500 automatically add -msse etcetera for --enable-sse etcetera commit 0a7cb6363f8effac8a34176c7b31d1dfbe4e71d0 Author: fftw Date: Tue Mar 4 18:24:26 2003 -0500 got rid of const warning commit f27a29dff516ba8bf8bd22a3affe1e881a045389 Author: fftw Date: Tue Mar 4 18:22:48 2003 -0500 missing header commit 58b8d88bdb16fde7d1400c93b1d976af4a29acaf Author: Steven G. Johnson Date: Tue Mar 4 15:55:47 2003 -0500 fixes commit a636d3b26c9ca10c0225bb058035e2f99ae41383 Author: Steven G. Johnson Date: Tue Mar 4 15:53:26 2003 -0500 whoops commit 530bdb066779445d91537bb42fafd03d98d24bd1 Author: Steven G. Johnson Date: Tue Mar 4 02:22:14 2003 -0500 started guru reference commit c44336102065022482f5d8a4eda068247672c05c Author: Steven G. Johnson Date: Tue Mar 4 01:44:09 2003 -0500 use same FFTW_IODIM between precisions commit da6302aba33f0dc74c9da6d7cd4824a6c431c948 Author: Steven G. Johnson Date: Tue Mar 4 00:25:57 2003 -0500 renamed section commit bf45437f266c9ce170d54e87466ba34f41b1937d Author: Steven G. Johnson Date: Tue Mar 4 00:21:49 2003 -0500 no need for "advanced" in subheadings commit 5fb9bd9fe4b93abeb0aa4b00e1ca6e9057da2fbd Author: Steven G. Johnson Date: Tue Mar 4 00:20:05 2003 -0500 typo commit 0127b618539bcb2ddf8634d4bb09c10673ba26a5 Author: Steven G. Johnson Date: Tue Mar 4 00:17:23 2003 -0500 finished advanced interface commit 76aa5434ffee4220caa0b1935d813723d43d55eb Author: Steven G. Johnson Date: Mon Mar 3 23:26:12 2003 -0500 more advance interface docs commit 05a9b164357317a362a1f4e0acb2067faa66910e Author: Steven G. Johnson Date: Mon Mar 3 23:12:09 2003 -0500 fail for win32 commit c49ad63f2fb49af4c81ea1fde51303013e637d7b Author: fftw Date: Mon Mar 3 17:18:48 2003 -0500 shortened help string commit 52ebcb06b186e8f796fdc71ae30d3ac7e9e35017 Author: fftw Date: Mon Mar 3 17:16:17 2003 -0500 fixed cross-refs commit 331a793c80e1bb04018aad92d07791ff432d792e Author: fftw Date: Mon Mar 3 17:07:27 2003 -0500 FFTW_POSSIBLY_UNALIGNED -> simpler FFTW_UNALIGNED in API, added bench option commit 3ba1c479988c55e2f9244fac654f491c5b1c4b78 Author: fftw Date: Mon Mar 3 16:58:07 2003 -0500 whoops commit 62a1622e28fcc9408467bccee64c50f977243b7f Author: fftw Date: Mon Mar 3 16:52:58 2003 -0500 noted assumption commit b6a1f1234fe0834ad8c7a313fc15c710bffafdc6 Author: fftw Date: Mon Mar 3 16:50:33 2003 -0500 provide our own malloc16 routine because of Windows lossage commit 22de7295407d77062d3611d326295950f90d4907 Author: Steven G. Johnson Date: Mon Mar 3 13:28:12 2003 -0500 capitalization commit 5756c9b659e1dda142a21c8c4c8fed00015bf29d Author: Steven G. Johnson Date: Mon Mar 3 13:26:32 2003 -0500 whoops commit 0f92b4f922681df3c6ea4a35bafb8c32907a028d Author: Steven G. Johnson Date: Mon Mar 3 12:55:57 2003 -0500 vertical skip looks better than indenting for setting off short paragraphs commit 767a89f2268461313cb0a3666be311640bb288af Author: Matteo Frigo Date: Mon Mar 3 06:34:09 2003 -0500 Removed franz-mode. Automake was distributing franz files whether franz mode was enabled or not. commit d40ea4ed0a561aa7f85008bb970d07b33010a0eb Author: Steven G. Johnson Date: Mon Mar 3 01:44:00 2003 -0500 made output boundary conditions more prominent; they are important, because they make the different transform types inequivalent in parity commit 909ed5b34a848e505c9a62fcb5b07d346183a43d Author: Steven G. Johnson Date: Mon Mar 3 01:17:28 2003 -0500 clarification commit feb1fc01699f139143e536e1d0f961b904bba74e Author: Steven G. Johnson Date: Mon Mar 3 01:17:07 2003 -0500 typo commit 8d2e91da57095741496a5ae8b809cee8bd01bdb9 Author: Steven G. Johnson Date: Mon Mar 3 01:10:28 2003 -0500 started advanced reference commit 34cc962abf3c75c27328c21fb2c9b053426870f8 Author: Steven G. Johnson Date: Mon Mar 3 00:52:02 2003 -0500 r2r reference commit 6a32d0463a93a19f01e9b13bdc2e0d73857c7eaa Author: Steven G. Johnson Date: Sun Mar 2 23:51:21 2003 -0500 workaround for info formatting bug commit a76009f2fb554d2af97e39f4857b70d26a263bf5 Author: Steven G. Johnson Date: Sun Mar 2 23:47:19 2003 -0500 noted lack of fftw_malloc in Fortran commit 53555b1acdefbc4b092702bcd7defa71dd523ee7 Author: Steven G. Johnson Date: Sun Mar 2 23:42:52 2003 -0500 parallelism commit a84b5314b96882b7495c7d0fbdd91a73f678683f Author: Steven G. Johnson Date: Sun Mar 2 23:39:54 2003 -0500 whoops commit f4b30c1aeb9cadcb0ef3586a40e2a41a6087304f Author: Steven G. Johnson Date: Sun Mar 2 23:33:02 2003 -0500 r2c/c2r reference commit 9afb0869850070a47c3b45df511efdaef0c19292 Author: Steven G. Johnson Date: Sun Mar 2 22:44:10 2003 -0500 table of contents was being included twice commit 9433ef02af21f2e3ee1c5a5e6034a2e5a02663af Author: Steven G. Johnson Date: Sun Mar 2 22:42:29 2003 -0500 minor changes commit 34aaf0acd96dc522e8b71c3844077a7d28149690 Author: Steven G. Johnson Date: Sun Mar 2 21:54:13 2003 -0500 started reference section commit 10afdab4c99f7d367227f61d6ea87e43113379ef Author: Steven G. Johnson Date: Sun Mar 2 19:10:02 2003 -0500 whoops commit da1655a272a6bd0bf3db360605818d3684e01919 Author: Steven G. Johnson Date: Sun Mar 2 19:03:23 2003 -0500 started ref. section commit a3cc56c2b538f79864f787f9480a7da21017624a Author: Steven G. Johnson Date: Sun Mar 2 18:50:58 2003 -0500 fftw_flops takes const plan commit e6c9dd42b944a416f6cca057b2277acb2a00d370 Author: Steven G. Johnson Date: Sun Mar 2 15:54:14 2003 -0500 typo commit 9d97e6245d45d65061499080021f2e0c877803b6 Author: Steven G. Johnson Date: Sun Mar 2 15:52:41 2003 -0500 added "Wisdom of Fortran?" section commit 85f80c144fc9da705ddc7da87d0e437a4125d1db Author: Steven G. Johnson Date: Sun Mar 2 15:50:37 2003 -0500 typo commit 0f4d81b32a7ddf1e011dcc66a7ca3a6f01602aa9 Author: Steven G. Johnson Date: Sun Mar 2 15:49:57 2003 -0500 wording commit 6c6dd67d7f64ce4ab293456c0b4fce7397b4204f Author: Steven G. Johnson Date: Sun Mar 2 15:46:13 2003 -0500 added comments commit d9ecf01ce4b7d0bb1c81de9097941541d96f68d0 Author: Steven G. Johnson Date: Sun Mar 2 15:44:01 2003 -0500 added example file commit 37b6da9ec0958f78193e343ff5adbb7221039698 Author: Steven G. Johnson Date: Sun Mar 2 15:37:32 2003 -0500 don't print out READ WISDOM unless we have commit c476c76dbda1de2cfcfed5db46f8eb6a59ca5eda Author: Steven G. Johnson Date: Sun Mar 2 15:36:28 2003 -0500 EOF is not a space commit 789f94ba726188b22495dffa33536923784cc893 Author: Matteo Frigo Date: Sun Mar 2 09:14:37 2003 -0500 Turn on inline by default commit f76cd82b2e8d570d38aafcd3bc479871a6bfef71 Author: Matteo Frigo Date: Sun Mar 2 07:11:56 2003 -0500 Optionally inline loop in notw codelets commit 4ee60a97aba5df7daa9a1f0f20fc8a18b4caeef9 Author: Steven G. Johnson Date: Sun Mar 2 01:37:41 2003 -0500 updated nodes commit a760bacb99bcb4d1b37deac1a0d03048564f06ae Author: Steven G. Johnson Date: Sun Mar 2 01:37:19 2003 -0500 wrote most of Fortran chapter commit 84b26fd1d2d412fc5dae194fa4f49ea8c5ad803b Author: Steven G. Johnson Date: Sun Mar 2 00:58:37 2003 -0500 citation commit 90c66908b4f24f05f5a77a85d890ef77a5946747 Author: Steven G. Johnson Date: Sun Mar 2 00:57:22 2003 -0500 added parallel FFTW chapter commit 1a89e4fc8d30e58c46d409543e5641d74d82012b Author: Steven G. Johnson Date: Sat Mar 1 20:42:23 2003 -0500 typo commit 125c6e2e61c2977a10fe882134b6daa518d211b6 Author: Steven G. Johnson Date: Sat Mar 1 20:34:38 2003 -0500 added inlining to TODO commit 86f19bdcd118e4f74034a5acf2a9f46ae0dd563b Author: Steven G. Johnson Date: Sat Mar 1 19:36:26 2003 -0500 added K commit c471cfe8ed04c68bd3ba96de578160018676966f Author: Steven G. Johnson Date: Sat Mar 1 19:15:18 2003 -0500 use K for constants commit c9132f12b56356608c7430b1aa8674c57982cf6f Author: Steven G. Johnson Date: Sat Mar 1 19:14:54 2003 -0500 fixed cross-ref commit 2c552e93b7ac76c6ed2cb15d84fb724e71d90901 Author: Steven G. Johnson Date: Sat Mar 1 19:14:16 2003 -0500 whoops commit ffd88e528368512ad6260f9829d093be01b0b8e0 Author: Steven G. Johnson Date: Sat Mar 1 18:50:43 2003 -0500 cleanup commit eb500b0aee97bc247fadc5f14053addd510f8911 Author: Steven G. Johnson Date: Sat Mar 1 18:46:38 2003 -0500 "words of wisdom" by itself is a little too obscure commit c110b9bcf9dc0e3ac3bd0a9dc0aa04a3003808ab Author: Steven G. Johnson Date: Sat Mar 1 18:43:21 2003 -0500 re-added multi-dimensional array stuff commit 3c1809be37bedc7b19bb0ad1645d2d0c55fb24af Author: Steven G. Johnson Date: Sat Mar 1 18:15:22 2003 -0500 added alignment section commit 5ea9d154e8d9b180445e82c228f66dc620435630 Author: Steven G. Johnson Date: Sat Mar 1 16:34:21 2003 -0500 shrunk code commit 969e6184c37360147d4377765e4209f740bbbc63 Author: Steven G. Johnson Date: Fri Feb 28 20:22:00 2003 -0500 slight compression commit 61f49745af277cf662c0b684d812bb937991da02 Author: Steven G. Johnson Date: Fri Feb 28 19:01:20 2003 -0500 style commit 7a450c9741b7d712c4b0647c8348b6f5c16c5b5b Author: Steven G. Johnson Date: Fri Feb 28 18:46:53 2003 -0500 noted not in API commit dcb2c790e6afe7674f917a64a27a5d757de04d54 Author: Steven G. Johnson Date: Fri Feb 28 18:43:14 2003 -0500 more updates commit 9c734e0be5f7e454d53ea076c85b07a1563d12d0 Author: Steven G. Johnson Date: Fri Feb 28 18:38:42 2003 -0500 slight updates commit 3e0a26ba8c35cc39e451dddb4ff538a9b6897853 Author: Steven G. Johnson Date: Fri Feb 28 18:28:58 2003 -0500 great const-ification of apply/solve and print commit 7531ed4ba4a1cd9a4e9caf11c225f930a72efc73 Author: Steven G. Johnson Date: Fri Feb 28 17:51:15 2003 -0500 make fftw_execute take a const plan, to remind the user that it is re-entrant (or should be)... commit 4688736baa020b3ea5f442e36b70d793b431c5c5 Author: Steven G. Johnson Date: Fri Feb 28 17:29:40 2003 -0500 weakening commit 0318454412dbe1cd837ddb068bd343ca6e112011 Author: Steven G. Johnson Date: Fri Feb 28 17:28:48 2003 -0500 note commit 91b816d6c3f80bdb7e0d0116306ae7ffd2c455a8 Author: Steven G. Johnson Date: Fri Feb 28 17:27:10 2003 -0500 footnote about why DHT is provided commit ade0a1b900ff7aad1f0b34334d0aeef444f9c6f1 Author: Steven G. Johnson Date: Fri Feb 28 15:07:03 2003 -0500 index commit 02af64c2431e9ebe1f95750c16596bb16b0130e2 Author: Steven G. Johnson Date: Fri Feb 28 15:05:48 2003 -0500 added DHT tutorial commit 4c0a2b93c6fabdbd47e06a9f6ba76008bcb560a1 Author: Steven G. Johnson Date: Fri Feb 28 14:36:45 2003 -0500 fixed O(n log n) commit fd7ecdadbf64ae5027bac415310c4a98a276db60 Author: Steven G. Johnson Date: Fri Feb 28 14:12:15 2003 -0500 whoops commit ee8d32cc161fa77c6d9566dfb000a80af883f835 Author: Steven G. Johnson Date: Fri Feb 28 14:06:22 2003 -0500 slight improvements commit 0b2ef4ccfd465403919403e5151753a4280f683e Author: Steven G. Johnson Date: Fri Feb 28 00:55:50 2003 -0500 addition commit 22bd399df29e7380522c5bac340a3f04a466fd79 Author: Steven G. Johnson Date: Fri Feb 28 00:54:09 2003 -0500 clarification commit 1b357d49f4d4ee22c59374391be91ddb42813a2d Author: Steven G. Johnson Date: Thu Feb 27 23:49:37 2003 -0500 fix commit 1c30eacc33d5c9d5daf303cfbbc5fa74e6a5bfa4 Author: Steven G. Johnson Date: Thu Feb 27 23:43:56 2003 -0500 slight changes commit 053b9356142e3b05c1ee11800f497813e5c9f119 Author: Steven G. Johnson Date: Thu Feb 27 23:27:48 2003 -0500 added R{E,O}DFTab tutorial commit a793a4024b69b7e4ec4bbbeedb00508845c0cab2 Author: Steven G. Johnson Date: Thu Feb 27 17:24:20 2003 -0500 fixes commit de5b2994a11c8c2b3d1948f43525864b0ac5d265 Author: Steven G. Johnson Date: Thu Feb 27 17:20:42 2003 -0500 fixes commit 027014da3b7f99190c9c1edbe0f6d0c0d15e043a Author: Steven G. Johnson Date: Thu Feb 27 17:11:54 2003 -0500 slight change commit 6359d6080ac4a827218faee02ba1bfe5a5a676bf Author: Steven G. Johnson Date: Thu Feb 27 17:07:45 2003 -0500 documented r2hc/hc2r commit a44e1bc64be97cffdf71bf77dcb526786daa8efe Author: Steven G. Johnson Date: Thu Feb 27 16:19:16 2003 -0500 minor changes commit 7186d1f0701c1507ce6b57f943f0d069c69e09d1 Author: Steven G. Johnson Date: Thu Feb 27 13:54:06 2003 -0500 timed planner and unifying radix-2 butterfly loops are not critical for release commit e22ae82e9d2c007712ae8e8523a2ba4844265b26 Author: Steven G. Johnson Date: Thu Feb 27 13:51:20 2003 -0500 reodft/verify.c no longer exists commit d562aee6ca0c9e2c375d31a2f283ef5188b8819a Author: Steven G. Johnson Date: Thu Feb 27 13:44:19 2003 -0500 optimization: REDFT00 of size 2 is same as R2HC commit 35bca2a3e6f2b887fe4517dfed61eb4cc614f9ff Author: Steven G. Johnson Date: Thu Feb 27 12:35:33 2003 -0500 R{E,O}DFT01 of size-1 is identity commit 3e86434a19f94bd85e576be96fb26b0db8456b7e Author: Steven G. Johnson Date: Thu Feb 27 12:15:10 2003 -0500 minor simplification commit 23aeb956f45a31061c6f0bee5c78119e332e9d20 Author: Steven G. Johnson Date: Thu Feb 27 02:46:31 2003 -0500 fixed add count commit 629bf73abe3666100c7a3cdb795cdf85f1c3467c Author: Steven G. Johnson Date: Thu Feb 27 02:25:04 2003 -0500 whoops commit 46350e9b4b06fc596f73c2e8297276e38871fbcc Author: Steven G. Johnson Date: Thu Feb 27 02:22:03 2003 -0500 another optimization commit 16310c985bad6d32fa0da6362c37fd375822d813 Author: Steven G. Johnson Date: Thu Feb 27 01:43:00 2003 -0500 added op counts commit 870808939ac67893ae3193d1eaf47d6722399743 Author: Steven G. Johnson Date: Thu Feb 27 01:29:32 2003 -0500 cleanup commit e13936e36480509c10d5f8da4806a17a1f2c9d34 Author: Steven G. Johnson Date: Thu Feb 27 01:17:23 2003 -0500 typo in comment commit 32c3d158f7f210901f1c16a8c8cbdfff05024993 Author: Steven G. Johnson Date: Thu Feb 27 01:13:49 2003 -0500 fixed comment commit 6e65b622f4e11f6b75ce19b92715054e01726a87 Author: Steven G. Johnson Date: Thu Feb 27 01:12:05 2003 -0500 use E instead of R commit b2dbcc1af3dac45c5dc937090de39d8c50f79f04 Author: Steven G. Johnson Date: Thu Feb 27 01:05:39 2003 -0500 more unrolling to eliminate if statements in loops, for speedups of 25-40% commit efdfcd1ab423b3b5f4c226859c38fe82ef8d5ee3 Author: Steven G. Johnson Date: Thu Feb 27 00:27:00 2003 -0500 some loop splitting to touch each element of output buf only once and eliminate some conditionals...speeds up by 30-40% commit ac2585fa04303d0a9733f25529a4de770165a96a Author: Steven G. Johnson Date: Wed Feb 26 17:48:26 2003 -0500 comma commit 12f6863d7ba56d03a828d47d95226914f7624343 Author: Steven G. Johnson Date: Wed Feb 26 17:46:17 2003 -0500 pointer to odd case commit b305de27048e5d88018afd557b9853fcfd938e7e Author: Steven G. Johnson Date: Wed Feb 26 17:40:54 2003 -0500 precision -> accuracy (c.f. Kahan) commit 8cce3f1c36041dfd0f3099ccd2b4d07af10ba0ae Author: Steven G. Johnson Date: Wed Feb 26 17:36:13 2003 -0500 added time limit for wisdom generation commit 57f9db2fb5d1498630bc04fa9ce59c0362383dc2 Author: Steven G. Johnson Date: Wed Feb 26 13:24:36 2003 -0500 caps commit 194e3fe2a23b43433042f38567d615508f0219f0 Author: Steven G. Johnson Date: Tue Feb 25 20:56:01 2003 -0500 another note commit 74d5d37f8b5f57257ac2996c1b78cd6e178009b2 Author: Steven G. Johnson Date: Tue Feb 25 20:54:57 2003 -0500 note commit 4c454a521c659245d7d5328a0428abe8e0e65ca0 Author: Steven G. Johnson Date: Tue Feb 25 20:42:08 2003 -0500 added new, more accurate (hopefully) reodft11 algorithms; added --disable-debug-malloc; added --impulse-accuracy-rounds=rounds flags to libbench2 for impulse-response accuracy tests commit 56c91af19d265df468a1c332950285ccc35cadf2 Author: Matteo Frigo Date: Sun Feb 23 14:07:48 2003 -0500 fftw_wisdom.1 is in $builddir, not $srcdir commit afb274d60def917682dcfb6752788ae69feb0e89 Author: Steven G. Johnson Date: Mon Feb 17 03:42:19 2003 -0500 pde commit 57844d17a4a5e42a9b3a6e264d4b9ef96a48b7d7 Author: Steven G. Johnson Date: Mon Feb 17 03:40:19 2003 -0500 consistent number commit da10f4a095936c4a272edf95561177e0ba1e0976 Author: Steven G. Johnson Date: Mon Feb 17 03:39:02 2003 -0500 started r2r doc commit 9339401bc1db11ab2b3ea8332adf2b7f8d2bd39d Author: Steven G. Johnson Date: Mon Feb 17 02:31:51 2003 -0500 rfftwnd commit e9481965be99453d16fce50a2cec8a7189d50e5a Author: Steven G. Johnson Date: Sat Feb 15 17:02:07 2003 -0500 continued commit 387c70c9f598cc84949f9b36c3a7ec3aee478107 Author: Steven G. Johnson Date: Sat Feb 15 15:16:26 2003 -0500 started r2c/c2r docs commit 0df57f98fa114607c9ea5a9e17e8aa4fa92bd0c1 Author: Steven G. Johnson Date: Sat Feb 15 01:12:52 2003 -0500 added r{e,o}dft11 accuracy test commit e24081ffd7a170743a930c91ec251fb1fa590072 Author: Steven G. Johnson Date: Sat Feb 15 00:42:48 2003 -0500 added more r2r accuracy checks commit da37c854fdf95a2cfc3cf2c6ef698ab1ed9e8a70 Author: Matteo Frigo Date: Fri Feb 14 19:19:54 2003 -0500 $< is a GNUism commit 01c0739002308b926e8ed648f93c2b46ef885404 Author: Steven G. Johnson Date: Wed Feb 12 21:02:16 2003 -0500 r2r test cases are in commit e0d1053729fe6e63cfc19bf040c14593ced050c5 Author: Steven G. Johnson Date: Wed Feb 12 21:01:28 2003 -0500 added vector radix to TODO commit eabfd75e1f96eb039ac8ba4f612ad92a5de3f3f2 Author: Steven G. Johnson Date: Wed Feb 12 17:21:33 2003 -0500 fixed cross-ref commit fe1a1f526ac5401ffbb69ddc61b07af2f9c08cfc Author: Steven G. Johnson Date: Wed Feb 12 17:19:56 2003 -0500 shorter synopsis commit 73464a04bcc91f1244cca8812515833da6cad60c Author: Steven G. Johnson Date: Wed Feb 12 12:53:19 2003 -0500 obsolete commit f235c4cdb767ed752563b5a12b609f4a606ae89d Author: Steven G. Johnson Date: Wed Feb 12 12:52:53 2003 -0500 removed old dotens commit 1b45907552bf8c3c7e91e77b9256f904a7dc46db Author: Steven G. Johnson Date: Wed Feb 12 12:52:16 2003 -0500 removed old verify files commit d2baa62fc65ce7b8c09581f2feaacd90466c07e2 Author: Steven G. Johnson Date: Wed Feb 12 12:37:17 2003 -0500 disable threads support by default commit 6fc7d66c60a2e9bfbac7bba821b5329c9fde4b0b Author: Matteo Frigo Date: Wed Feb 12 11:03:28 2003 -0500 Removed old test program commit 948df3a1949a1a5d9d8924a1c51c49d015477b73 Author: Steven G. Johnson Date: Tue Feb 11 22:30:55 2003 -0500 joke commit 06377bf381dbb2e1a05674678924168ee9235d46 Author: Steven G. Johnson Date: Tue Feb 11 22:27:44 2003 -0500 add --help and --version, to be GNU-lly correct commit c59c2fb43df57981f39141efe881ade700dffb3f Author: Steven G. Johnson Date: Tue Feb 11 22:27:18 2003 -0500 whoops commit ecc46199c7967a7164deaa4f6be2ad734eb6c986 Author: Steven G. Johnson Date: Tue Feb 11 22:17:35 2003 -0500 better help commit e73d1cfefcfdffa9a318c184463973e309e1f421 Author: Steven G. Johnson Date: Tue Feb 11 21:47:35 2003 -0500 comma commit dc27e6924a7f6e054e0d542d855d4f62c9545ce2 Author: Steven G. Johnson Date: Tue Feb 11 21:46:12 2003 -0500 formatting commit 06c5acf858b96e548a3d5664252103486c5dbb5e Author: Steven G. Johnson Date: Tue Feb 11 21:45:23 2003 -0500 man pages for tools commit d643ece55b08510928523882ac2213361d1eaf43 Author: Steven G. Johnson Date: Tue Feb 11 19:07:12 2003 -0500 added -V commit ad12cdca62eb5030d1388f12f7278fd1a3eb8a3a Author: Steven G. Johnson Date: Tue Feb 11 18:42:17 2003 -0500 added install-wisdom target commit 83162f468afd0941a99c408ae84e6c35ce43dbb3 Author: Steven G. Johnson Date: Tue Feb 11 18:23:02 2003 -0500 another note commit 52735853d05221978df609981a95f9d89ec03c0a Author: Steven G. Johnson Date: Tue Feb 11 17:32:56 2003 -0500 started r2r accuracy tests (only three kinds covered so far) commit 6fb598e12ddd2e595289c0d399cd7c283425540b Author: Steven G. Johnson Date: Mon Feb 10 22:04:18 2003 -0500 silence warning commit b94eaa910fb2a707a185e743514f009a77663600 Author: Matteo Frigo Date: Mon Feb 10 20:55:20 2003 -0500 gcc bug is now avoided. commit d142433a2935361da613eef685c306e1f86ef8cb Author: Matteo Frigo Date: Mon Feb 10 20:37:54 2003 -0500 Accuracy test commit 3e6c6925a0daf524ddff6ef711ebe2dbf07ebda2 Author: Matteo Frigo Date: Mon Feb 10 07:59:57 2003 -0500 There is no point in precomputing strides for the long-double code, as multiplication by sizeof(long double) cannot be folded into the addressing mode. This change also fixes the gcc-2.95 bug that causes miscompilation of certain codelets. commit 1cdf3be30717cb411fcb7272628ab72dc31ea3d0 Author: Steven G. Johnson Date: Mon Feb 10 02:54:35 2003 -0500 added random r2r tests commit 13fd49dc504be79d65f5c3b254b08572689fcd71 Author: Steven G. Johnson Date: Mon Feb 10 02:44:58 2003 -0500 whoops, bugfix: missing stride for ro10 commit f0926d171845f84e02584361b0a6a9b6c4d68e71 Author: Steven G. Johnson Date: Mon Feb 10 02:21:50 2003 -0500 formatting commit 2ec7cca77de0ed39b104a090158f4f3994f18343 Author: Steven G. Johnson Date: Sun Feb 9 23:24:52 2003 -0500 flop counts for reodft commit 1ec87d09b3698d5c2093d8436ea885225d67191a Author: Steven G. Johnson Date: Sun Feb 9 23:22:15 2003 -0500 declare aligned_main commit 9c3374ad54ec97ed408760b77234ea4980fcd311 Author: Steven G. Johnson Date: Sun Feb 9 20:56:06 2003 -0500 corrected rader op counts commit 6803f88282e3117c77721aff1a96515236b27fb9 Author: Steven G. Johnson Date: Sun Feb 9 20:25:32 2003 -0500 punctuation commit e8cbdde425f97261b79551ea78f87322a4983bf3 Author: Steven G. Johnson Date: Sun Feb 9 20:25:17 2003 -0500 noted need for better estimator commit 156eefce1a365107071ac016b4c818354a98e60b Author: Steven G. Johnson Date: Sun Feb 9 19:58:59 2003 -0500 noted F77 api fix for g77 mangling incompatibility commit e160cbe881f0f509fa09e6eedd76141b439c3ad9 Author: Steven G. Johnson Date: Sun Feb 9 19:30:55 2003 -0500 build f77 header file of constants from fftw3.h commit 370b6e68c535ab81d29047d5fd3a9a48f7e3ebec Author: Steven G. Johnson Date: Sun Feb 9 19:04:53 2003 -0500 updates commit f2c761d6d435ea22fc390b1e388dc0d01a747bd4 Author: Steven G. Johnson Date: Sun Feb 9 19:03:34 2003 -0500 threads f77 api commit b84617e3c6d025d4f13cfa3056ddbdbd5227b961 Author: Steven G. Johnson Date: Sun Feb 9 18:54:00 2003 -0500 finished f77 serial api commit 86446f99fc266c435826ab0f0ca77b48117dd21f Author: Steven G. Johnson Date: Sun Feb 9 18:32:26 2003 -0500 added flops, slight cleanups commit b02c6ea6492b370ac0dde405bc4d899b3b4d4ab7 Author: Matteo Frigo Date: Sun Feb 9 18:11:48 2003 -0500 Oops, forgot #include commit 218af736c45f2ac117c4fe70c79029a7bb26ae33 Author: Matteo Frigo Date: Sun Feb 9 18:08:26 2003 -0500 Removed duplication of stack-alignment code commit 5b5fc6186df8fa5214ae22ebaf84922aab584d90 Author: Steven G. Johnson Date: Sun Feb 9 15:48:15 2003 -0500 allow - to read problems from stdin commit c8e7f4b0b4ed904a7dc8b474f220d17bd061809e Author: Steven G. Johnson Date: Sun Feb 9 15:22:23 2003 -0500 added fftw-wisdom tool commit 216bb0693d91019be789666644d90c1f9afde7a5 Author: Steven G. Johnson Date: Sun Feb 9 15:06:38 2003 -0500 elim. warning commit 8ff159c3583032eb2b661bb50b34d77344f1898e Author: Steven G. Johnson Date: Sun Feb 9 14:24:19 2003 -0500 destroy_input should not contaminate flags of other problems commit c1e578a3c33cee071a10e2f8f49a5dd29f4749ae Author: Steven G. Johnson Date: Sun Feb 9 13:06:11 2003 -0500 updated commit 8b09de262bcd31d3ef04cff36791c389f75b733b Author: Steven G. Johnson Date: Sun Feb 9 13:01:45 2003 -0500 removed overzealous inplace check, which caused problems for rdft2 commit bfb7a5cab2f68265d33dea80716baec602a7c5ef Author: Matteo Frigo Date: Sun Feb 9 08:14:03 2003 -0500 Consistent syntax for RNK_MINFTY tensors commit 0f87db2efc6a2d72c3bb8584c195ee3682e09870 Author: Matteo Frigo Date: Sun Feb 9 07:31:13 2003 -0500 lisply-correct tensor print. We no longer need to parse tensors. commit 14826af57fa8cd1490d3d4d8111e64336ad638a4 Author: Steven G. Johnson Date: Sun Feb 9 03:35:56 2003 -0500 removed completed items commit ba72775e69c1b4ff00b77a37bd0c80312bcc072f Author: Steven G. Johnson Date: Sun Feb 9 03:27:56 2003 -0500 slight renaming commit a96011aa06fe98812ad45afba51a6f1c3ceeab31 Author: Steven G. Johnson Date: Sun Feb 9 03:15:28 2003 -0500 multi-dimensional r2r verifier commit d2c2e3058ab81d087848fdd251e8bb6e92416710 Author: Steven G. Johnson Date: Sun Feb 9 02:40:22 2003 -0500 comments commit 5553af4969fd029313dc53f63201fa9c40acd051 Author: Steven G. Johnson Date: Sun Feb 9 02:38:26 2003 -0500 slight simplification commit 8aa7d693d055305129c2518385e9816529c9a334 Author: Steven G. Johnson Date: Sun Feb 9 02:36:25 2003 -0500 added 1d r2r verifier (triple ugh) commit ef489a80e6559cf2828da23340df129302681dd5 Author: Steven G. Johnson Date: Sat Feb 8 22:23:00 2003 -0500 added vector transforms to random tests commit 826567b4d872cb6920840a850e0a584e0cc015e9 Author: Steven G. Johnson Date: Sat Feb 8 20:59:07 2003 -0500 whoops commit b4d28e3488a63128b0ad1500d2e8b5777eadc8e4 Author: Steven G. Johnson Date: Sat Feb 8 19:52:58 2003 -0500 fixed interaction between dwims for sz/vecsz with rdft2 transforms commit 0c8c54737beaa3db6a119769716f40416ddc7718 Author: Steven G. Johnson Date: Sat Feb 8 19:35:56 2003 -0500 added destroy_input flag/check commit 0e205231678541426c1a0bcd61b0442e7e24ad4a Author: Steven G. Johnson Date: Sat Feb 8 19:11:58 2003 -0500 added rdft2 verifier commit a20a05830b52221eda2f16ab7da1dc80e0e5a050 Author: Steven G. Johnson Date: Sat Feb 8 13:31:14 2003 -0500 an additional check for in-place case commit 6096b268ec7fb9e5c1ad5d41aff355e8f674fd22 Author: Steven G. Johnson Date: Fri Feb 7 17:36:56 2003 -0500 slight fix: hc2r constraints are mostly determined by sub-plan commit 668b0af47a07011aaa3202ee70d3588aeca0ddd9 Author: Steven G. Johnson Date: Fri Feb 7 16:28:55 2003 -0500 make radix2-dft inapplicable to in-place/split case (r == rio, iio >= rio + n/2+1 != r + 1) commit 533f0a1824842664dfe63287e03800c2426b8ba5 Author: Matteo Frigo Date: Tue Feb 4 06:36:29 2003 -0500 Allow plnr->hook to be 0 commit 5c89a91a0efc3714980409d12055f91a2bd33693 Author: Steven G. Johnson Date: Tue Feb 4 03:25:36 2003 -0500 moved dft stuff into verify-dft commit 941da36d0fa1562ef98fd796b05c0a8a94c4ff94 Author: Steven G. Johnson Date: Tue Feb 4 03:25:00 2003 -0500 cruft commit 727cc86ece827ba21a236149c66ef6c7e7890d6b Author: Steven G. Johnson Date: Tue Feb 4 03:18:28 2003 -0500 further unify libbench2 and paranoid verifiers commit 6fb68912913cd9ab647b0206a713470e1bad462b Author: Steven G. Johnson Date: Sun Feb 2 01:45:37 2003 -0500 typo in comment commit 3d1a5701f571ec275672faf3da2d7ea6f1e34b93 Author: Matteo Frigo Date: Sat Feb 1 09:30:03 2003 -0500 Fixed p==2 case commit 723093b36b481e0f742822129f33998ba5acff14 Author: Matteo Frigo Date: Sat Feb 1 09:23:43 2003 -0500 Incorporated new find_generator by Greg Dionne. commit 93a75fda2dad56fbf69030eabdb09af0987e5316 Author: Matteo Frigo Date: Fri Jan 31 20:46:24 2003 -0500 Removed nonportable call to gettext() commit 0d937fc4f0800cdad67d7a6a496c30c67c70b0ae Author: Matteo Frigo Date: Wed Jan 29 19:03:43 2003 -0500 uintptr_t is in in openbsd commit 9ffa4f6b400e1818a4c50a1385d916d501ff16b7 Author: Matteo Frigo Date: Wed Jan 29 15:41:56 2003 -0500 Huge speedups in wisdom I/O. commit 426e786cc0662f3926cd79d3d76b0825a65ff445 Author: Matteo Frigo Date: Tue Jan 28 19:36:51 2003 -0500 Added appropriate warning against likely future bug. commit b254ecc51abc22f1642e0bae9d6d22fbb2efb771 Author: Matteo Frigo Date: Tue Jan 28 19:00:24 2003 -0500 Don't attempt to remove bogus wisdom entries. commit c19570082c79ce6d86613248e700ee17bb3582b8 Author: Matteo Frigo Date: Tue Jan 28 18:16:24 2003 -0500 Fixed a couple of very very very nasty bugs---pointers became invalid after the hash table was relocated. commit 123972fa083c9fb07f18c3ee3a902a79606f5987 Author: Matteo Frigo Date: Tue Jan 28 07:34:10 2003 -0500 Read wisdom at can_do() time, otherwise wisdom is destroyed. commit d1e805e6353a689a61b6aec66a28d568723717fc Author: Matteo Frigo Date: Tue Jan 28 06:54:38 2003 -0500 More conservative inheritance of blessings commit e718fe3fa7a7c4194011493e0bd86b78b222c0b9 Author: Matteo Frigo Date: Tue Jan 28 06:50:20 2003 -0500 Print the same info as it is hashed commit 84199fe5035171395b24754b6f4428513b850e84 Author: Matteo Frigo Date: Tue Jan 28 06:49:48 2003 -0500 Print name of executable when FAILURE commit 3919d8a49fb4779e470deefd35cc3c7fc09c20ce Author: Matteo Frigo Date: Mon Jan 27 06:59:40 2003 -0500 New NO_SEARCH planner flag, which avoids searching altogether. A wisdom entry must lead to a NO_SEARCH-grade plan, or else the wisdom entry is bogus. commit 9534126e49e082098917ef5500133d8ef8a7289a Author: Matteo Frigo Date: Sun Jan 26 20:45:21 2003 -0500 Use cosl()/sinl() when appropriate commit 5cc66fc2964feb54cff148e70280c083715d371f Author: Matteo Frigo Date: Sun Jan 26 16:29:18 2003 -0500 Use null pointers when estimating. The estimator should never time anything. commit 8a54d02af36535be471d8326bf4e061165295320 Author: Steven G. Johnson Date: Sun Jan 26 15:19:01 2003 -0500 note commit 127681d03bd37c45649032138e7c976ec3395c99 Author: Steven G. Johnson Date: Sun Jan 26 15:16:22 2003 -0500 support multiple mangling schemes with g77 commit 757b13e27cfe6317d5c871796c129ec5b693e89b Author: Steven G. Johnson Date: Sun Jan 26 12:58:57 2003 -0500 fixed verbose, made random tests only use selected rank, use rank <= 4, fixed final flush_problems call commit c379edca317112097e76dacd0dfb69c83c319023 Author: Steven G. Johnson Date: Sun Jan 26 12:42:49 2003 -0500 fixed typo (count instead of maxcount) commit 6c0c2a4aac442f27536a584f1e619c69f6aa7ca6 Author: Steven G. Johnson Date: Sun Jan 26 12:12:07 2003 -0500 hypot is no longer used commit 8466e0fb929081a67acbe832ddd155f33ee13734 Author: Steven G. Johnson Date: Sun Jan 26 12:07:43 2003 -0500 check for _alloca (MSVC) commit 34321edf6b705ea8f04c0ac903baf9a2d0239cd2 Author: Steven G. Johnson Date: Sun Jan 26 11:56:53 2003 -0500 slight fix in assert commit c099d12f16d6131750ccde572b7651661b84881b Author: Matteo Frigo Date: Sun Jan 26 11:55:39 2003 -0500 Allocate problem in all cases--- can_do may need correct pointers. commit 93ba509b275e8a2b798b237dae50927c04da5b74 Author: Matteo Frigo Date: Sun Jan 26 11:51:27 2003 -0500 Nastier checks commit 91419140c877e227d804c4cbb18cb89b350527b3 Author: Matteo Frigo Date: Sun Jan 26 11:51:16 2003 -0500 X(use_plan) is a relic. commit 9cc664aacbc213b2cdbca13e686ca9f15f4d89f4 Author: Matteo Frigo Date: Sun Jan 26 09:23:16 2003 -0500 Print full pathname of the bench executable, so that I don't get confused when running multiple tests for different configurations. commit a755e0b1e768f7624d20ba4d564d9b658fc8aa45 Author: Matteo Frigo Date: Sun Jan 26 07:35:46 2003 -0500 Split done() into done() and cleanup(), in order to test multiple problems with the same planner from the command line. commit c9a2310aa41b815190cd73c801d28f6b68635734 Author: Matteo Frigo Date: Sat Jan 25 20:44:49 2003 -0500 Improved readability commit 6a7d0ba4578fa4f1989e521e80cd1504dddb5ff9 Author: Steven G. Johnson Date: Sat Jan 25 19:17:26 2003 -0500 comment commit 7e5332d67aa4dd505518874798560834170c2d1c Author: Steven G. Johnson Date: Sat Jan 25 19:16:53 2003 -0500 added macos9 mpallocatealigned function commit f3bba67e15e3ff2cc63e615a97ef4161af9fbb6d Author: Steven G. Johnson Date: Sat Jan 25 18:59:55 2003 -0500 sometimes __APPLE__ is defined instead of __MACOSX__ commit eb44a626174b2c4b5a3b91799f929f087ab89b90 Author: Steven G. Johnson Date: Sat Jan 25 18:54:39 2003 -0500 macos x malloc is already 16-byte aligned commit e1f4dfe3d7d517b655cbf1d9f34910cf5b91f16f Author: Matteo Frigo Date: Sat Jan 25 13:38:32 2003 -0500 Include because uintptr_t is defined there on solaris. commit 2e0d88fe660fa8d5dd70ac8b4d7ce327b8e3143a Author: Matteo Frigo Date: Sat Jan 25 13:22:59 2003 -0500 Oops---forgot getopt_long commit 8ca5ca5adffa7f09e53fd6876720807c9e09b526 Author: Matteo Frigo Date: Sat Jan 25 13:17:29 2003 -0500 Include default includes when checking for uintptr_t. (Otherwise solaris breaks.) commit b2e7887137a70e836841860650f673a32d8fd0e0 Author: Matteo Frigo Date: Sat Jan 25 12:39:52 2003 -0500 distribute check.pl commit f523570817e6d4e02d1229eb4fae65aa54b39c90 Author: Matteo Frigo Date: Sat Jan 25 12:38:34 2003 -0500 Check split format, too. commit 4cf6b31bc1d606a85ebe86b81538440c32ba16d4 Author: Matteo Frigo Date: Sat Jan 25 11:48:19 2003 -0500 New tests, added make check commit cc595c7702af171d1850e32593ad093a1884fa98 Author: Matteo Frigo Date: Thu Jan 23 08:34:24 2003 -0500 More tests commit 132d24bf7371a5738a8703d6700452432c1ff8d6 Author: Matteo Frigo Date: Tue Jan 21 20:32:12 2003 -0500 Deal with rnk(sz)=-infinity commit dbf5eba2cfe458f7fa1853b8b73ac880f50268d3 Author: Matteo Frigo Date: Tue Jan 21 10:07:16 2003 -0500 Crazy idea commit 538d043b618e83f8c9dd443618e30fad09412560 Author: Matteo Frigo Date: Tue Jan 21 07:14:22 2003 -0500 Test program, still barely worthy of the name. commit bd13e47fca93beafd8c87bd039e4c7f6f9843cc0 Author: Matteo Frigo Date: Mon Jan 20 08:29:21 2003 -0500 Stylistic changes commit 7a7f938bfa0596d8a971476e304a584e80c9af3e Author: Matteo Frigo Date: Mon Jan 20 07:03:38 2003 -0500 Implemented flops api commit 06f9de2ae48e8508332300af57ce4a892d5d7327 Author: Steven G. Johnson Date: Sun Jan 19 14:27:21 2003 -0500 cleanup commit 0004f3c1d04b2dbf2cd0c329464a761f513b17e8 Author: Steven G. Johnson Date: Sun Jan 19 14:14:49 2003 -0500 'v' syntax now defaults to an 'internal' (stride 1) vector, which is a more interesting case and corresponds more closely to the intuitive notion of a 'vector' transform, while '*' does the old 'external' (stride n) vector commit 3ae6aeb8ad69f728e24a22eaff8cb1c2d769dbfd Author: Steven G. Johnson Date: Sun Jan 19 13:55:35 2003 -0500 removed '/' overloading commit 16e5b7c653597353fa972d5da6226e3d1c21f09c Author: Steven G. Johnson Date: Sun Jan 19 13:52:09 2003 -0500 get rid of '*' and ',' synonyms for 'x' in problem parser; there's no need to clutter the namespace with syntax we never use commit fe570b1a3ef49b842a35c74088e1893023c924a3 Author: Matteo Frigo Date: Sun Jan 19 07:28:27 2003 -0500 Signed/unsigned fixes. commit 39087e0b7d51d64ce70403c94042723a27ebd90e Author: Matteo Frigo Date: Sun Jan 19 07:09:54 2003 -0500 Test split arrays. commit f5c448ba8c68ad9343a147b9ee0edddd48101248 Author: Steven G. Johnson Date: Sat Jan 18 23:46:57 2003 -0500 clarification commit ce827c93bd4b66fca1e4c6925c9638fc061f2a9c Author: Steven G. Johnson Date: Sat Jan 18 21:53:18 2003 -0500 caps commit 8e0bc243bfa4a19e901e09af2175220823a29fda Author: Steven G. Johnson Date: Sat Jan 18 21:52:51 2003 -0500 brackets commit 205193db72e85418b6db84064c2d0c417d3622ae Author: Steven G. Johnson Date: Sat Jan 18 21:52:32 2003 -0500 quote commit 53b6dc0784f2f573114f99a64e3c3a3f5c25d144 Author: Steven G. Johnson Date: Sat Jan 18 20:53:11 2003 -0500 referencing commit dc903b262a3cdbfacda95f8cacf08a79b26a3725 Author: Steven G. Johnson Date: Sat Jan 18 20:33:28 2003 -0500 fix commit 34867e8b93f1464aeb74afe7a57e6db29a6bf6ef Author: Steven G. Johnson Date: Sat Jan 18 20:31:41 2003 -0500 slight change commit de2f4e199030747045d6b15f10f81015e6fa77c9 Author: Matteo Frigo Date: Sat Jan 18 20:31:22 2003 -0500 Print errors when --verify. commit a241dce3b13972ae124686d2a73d6845172dca10 Author: Steven G. Johnson Date: Sat Jan 18 20:30:27 2003 -0500 improved description, noted that FFTW_ESTIMATE does not destroy arrays commit de9ad7da59f6f405cb9698340a708c51879074fa Author: Steven G. Johnson Date: Sat Jan 18 20:23:12 2003 -0500 FFTW_DEFAULTS isn't really needed commit 742ec9578cb87f7e8640c998b6455f0c1347cbad Author: Steven G. Johnson Date: Sat Jan 18 20:21:09 2003 -0500 added FFTW_MEASURE synonym for FFTW_DEFAULTS commit 7e4c0117633ecc6c774e5747fb88e5d9b901ade1 Author: Steven G. Johnson Date: Sat Jan 18 20:18:29 2003 -0500 slight change commit 1f5d8e6883c07b8b55b3ccdd76728dba0db83b51 Author: Matteo Frigo Date: Sat Jan 18 20:16:08 2003 -0500 Clearer name commit 72f6ff219f76d5836c974d7739c9deb1fdaae1b1 Author: Matteo Frigo Date: Sat Jan 18 20:13:14 2003 -0500 Completed dft api test commit d98d355d8025c3244f40cb21d3c13fd49b95bb31 Author: Steven G. Johnson Date: Sat Jan 18 20:07:33 2003 -0500 index commit 5abf9be2a1e971d3911958c2f2b0f830c1e94507 Author: Steven G. Johnson Date: Sat Jan 18 20:05:50 2003 -0500 fix commit 6ce8d648e9020903839bb75540e2c7f31c350a77 Author: Steven G. Johnson Date: Sat Jan 18 20:04:11 2003 -0500 parallel structure commit bf5e342ad8e4ec2778b7cb07e9fe04c3b88fef1c Author: Steven G. Johnson Date: Sat Jan 18 20:03:18 2003 -0500 fix commit 27f73ffc519eca88af9d51fccafa9d0a9eaec3d7 Author: Steven G. Johnson Date: Sat Jan 18 20:00:24 2003 -0500 joke commit fc0561411a690340303ab579fe66b5b919e94706 Author: Steven G. Johnson Date: Sat Jan 18 19:59:28 2003 -0500 recommendation to read tutorial in-order commit 23f008eece1d5af1cc9aff5c21f16c4b78626a43 Author: Steven G. Johnson Date: Sat Jan 18 19:54:55 2003 -0500 expanded outline commit dd05ed963f2b3b6248a90c8a28ec92ed0748447f Author: Steven G. Johnson Date: Sat Jan 18 19:35:52 2003 -0500 clarification commit 45f4203a263004153eb30c5e2b6d5fbf7d363ebe Author: Steven G. Johnson Date: Sat Jan 18 19:17:27 2003 -0500 draft complex-dft tutorial commit a1cf23e6204a958c2adb5fa5ad6908ed9ae8d5aa Author: Matteo Frigo Date: Sat Jan 18 17:27:15 2003 -0500 Paranoid mode is back. Fixed dwim to do what I mean. commit 02a981bcb005fd082e832f912a0d6970469af2db Author: Steven G. Johnson Date: Sat Jan 18 17:13:51 2003 -0500 started tut. commit db27392f9335988028063634e188cd6e0329b2db Author: Matteo Frigo Date: Sat Jan 18 16:13:15 2003 -0500 Great renaming, so that we can include both bench-user.h and ifftw.h to implement the paranoid-mode hook. commit 272ce9998c6c2ba1440c85c89adf525029c3713c Author: Matteo Frigo Date: Sat Jan 18 15:41:18 2003 -0500 Trying to tweak the verifier so that I can use it in bench.c for paranoid mode commit 9406410c744c3d040dcf53cab0033e6289315e0d Author: Matteo Frigo Date: Sat Jan 18 10:24:05 2003 -0500 Added stride_factor for complex arrays. commit be5440925e131346debad7cb5c52ec9ccca20838 Author: Matteo Frigo Date: Sat Jan 18 10:02:11 2003 -0500 can_do now calls the planner. commit 1c2aa801bd04200c319430596f26e33c57ade5b7 Author: Matteo Frigo Date: Sat Jan 18 09:59:24 2003 -0500 Call guru api in bench.c commit 5ccc685036846da380536544c08668012a62953a Author: Matteo Frigo Date: Sat Jan 18 08:17:23 2003 -0500 Fixed prototype. commit 6a0efba859963432de8d7ddef8a68615fba215df Author: Matteo Frigo Date: Sat Jan 18 08:14:48 2003 -0500 Attempt to make the signed/unsigned use of flags consistent. commit 6c6caca90a9df0f2f76cae61abf4d5b4108e5a16 Author: Matteo Frigo Date: Sat Jan 18 08:03:07 2003 -0500 Implemented useropt. commit 7165449ca5470fe7104141090f15d804f8fa3d58 Author: Matteo Frigo Date: Sat Jan 18 08:02:05 2003 -0500 The first map_flags pass must be transitive, i.e., always use the latest flags value as opposed to the original value. (I think.) commit b5ff8655a95e88173c98942113dedb0b8f293154 Author: Matteo Frigo Date: Sat Jan 18 07:20:19 2003 -0500 Started working on verifier commit 6c1864f54390a4ba6483dd6f6af716030275af40 Author: Steven G. Johnson Date: Fri Jan 17 14:53:28 2003 -0500 added X(threads_cleanup) commit 53ccbeeb98ce85aeee2dfdc73a79518dd428cabd Author: Matteo Frigo Date: Fri Jan 17 10:35:56 2003 -0500 Use C style for upper and lower array bounds. Free tensors properly. commit 8f979d12529a8cdcbc19773db64b203d396667f3 Author: Matteo Frigo Date: Fri Jan 17 08:50:42 2003 -0500 Fixed ambiguous syntax commit b4a79fbfcd90a04148e114c3dc9ffeec57475b91 Author: Matteo Frigo Date: Fri Jan 17 08:20:57 2003 -0500 Parse minus sign, bugfixes commit 74b7faa7902bc94ba6a2cb2229b29a0ae7fc1ae6 Author: Matteo Frigo Date: Fri Jan 17 08:11:56 2003 -0500 Skeleton libbench2 implemented (probably still buggy) commit e589fb07c231478fcaac2ff1747634bf9f06ea8f Author: Matteo Frigo Date: Fri Jan 17 04:23:37 2003 -0500 Formatting commit ca9524db0c137f154e83a76d36cf935f00674f2e Author: fftw Date: Fri Jan 17 03:15:24 2003 -0500 slight updates commit 9cf580eecfb6efdc94025f0016482c3b39e42d44 Author: Steven G. Johnson Date: Fri Jan 17 01:44:44 2003 -0500 eliminated obsolete uimin/uimax commit 43e7097cd5f50fec4d5cba68968062d735c70118 Author: Steven G. Johnson Date: Fri Jan 17 01:40:10 2003 -0500 threads needs to have its own library, lest all programs linking to libfftw3.so need -lpthread commit dfbd69e73262bfd32e4238660b05e9e66f2d4639 Author: Steven G. Johnson Date: Thu Jan 16 19:53:46 2003 -0500 whoops commit 2270fad47a873f34165771451625eb46b32f8934 Author: Steven G. Johnson Date: Thu Jan 16 19:53:30 2003 -0500 better name commit 90d92f5270d46d9e8f4775937e55433d425a5706 Author: Steven G. Johnson Date: Thu Jan 16 19:52:36 2003 -0500 added more functions commit 3f06842ca4733e7ecabf350ae1e679d52ed7698a Author: Steven G. Johnson Date: Thu Jan 16 16:57:06 2003 -0500 if 'long' is big enough, use it for mulmod in preference to 'long long' commit 66e1948c825bca967b2ad7e6746242e8b23f2b00 Author: Steven G. Johnson Date: Thu Jan 16 14:53:41 2003 -0500 use uintptr_t for pointer alignment arithmetic commit 7eb1f83c40d65241a97769cbd182b979f54b3694 Author: Matteo Frigo Date: Thu Jan 16 07:58:28 2003 -0500 More signed/unsigned cleanup commit 45b331a5c2824f7d0d08df9385910c66db337edf Author: Matteo Frigo Date: Thu Jan 16 07:57:40 2003 -0500 null function pointers are technically nonportable commit 67822e08115a08b056287208aa8db4cf8679eeb5 Author: Matteo Frigo Date: Thu Jan 16 07:17:45 2003 -0500 Free short_options commit 477c8d3241c4d9943d025ae59f9305a0b149231b Author: Matteo Frigo Date: Thu Jan 16 05:48:30 2003 -0500 Oops, forgot STACK_FREE commit 0e20238b7462741468c08db5854a75106766b2ef Author: Matteo Frigo Date: Thu Jan 16 05:40:39 2003 -0500 Do not require memalign() unless HAVE_SIMD commit e1ab6010079824a6d2eba12510455609646681fc Author: Steven G. Johnson Date: Thu Jan 16 01:03:31 2003 -0500 MS VC++ _aligned_malloc commit b60bc7e076569eb05d30aea259d6d6347e6a2da0 Author: Steven G. Johnson Date: Thu Jan 16 00:44:45 2003 -0500 added api fftw_malloc/free commit fce03e8f76d32e4642d3e3abe4ace0d60e5e14f5 Author: Steven G. Johnson Date: Thu Jan 16 00:43:48 2003 -0500 silence warning commit 641795cb961dfc1336f70563c2c7ad1ed3192395 Author: Steven G. Johnson Date: Wed Jan 15 22:39:04 2003 -0500 send error output to stderr commit f6710096b2309498d0d21582380e4edf3f3cc75c Author: Matteo Frigo Date: Wed Jan 15 13:20:35 2003 -0500 Pure paranoia. commit 91f5030882cd7a147a68a99634aa5e2b962998cf Author: Matteo Frigo Date: Wed Jan 15 06:51:34 2003 -0500 Fixed formatting that was messed up by the conversion uint->int. Ensure that iodims etc are kosher. commit e013a32092d6ec5aa0e9f2d9ae6c26d4b8659c6f Author: Steven G. Johnson Date: Wed Jan 15 01:32:18 2003 -0500 added version stamp commit 50b479b4aac66242696e7fd98f58455325526959 Author: Steven G. Johnson Date: Wed Jan 15 01:28:20 2003 -0500 added warning commit a1084fccb8215cfd46c69f6b5eeb7ff22f358d82 Author: Steven G. Johnson Date: Wed Jan 15 01:23:25 2003 -0500 add fftw-wisdom-to-conf to BUILT_SOURCES commit 4b8e34f3dba941ca2f59b9705ee49a9f29951906 Author: Steven G. Johnson Date: Wed Jan 15 01:09:29 2003 -0500 added const commit e3063ad93de5985a0cea8fcc35052dfdd31d3f24 Author: Steven G. Johnson Date: Wed Jan 15 01:04:10 2003 -0500 added wisdom-to-conf commit f1bc153c63191407f4af84ca6641b4153481abca Author: Steven G. Johnson Date: Wed Jan 15 00:23:36 2003 -0500 include type prefix in wisdom preamble commit 564b63e0eb961ab85824847dd4171323d185f2d3 Author: Steven G. Johnson Date: Wed Jan 15 00:02:31 2003 -0500 updates commit eed0a2c1a6165c360b7f87ff1aa77341dc112be5 Author: Steven G. Johnson Date: Tue Jan 14 23:59:26 2003 -0500 check the_plan before printing commit b90c45ecd325b1cbb5821b7d22b7d1003a01e11b Author: Matteo Frigo Date: Tue Jan 14 21:10:25 2003 -0500 Eliminated those unsigned values that would break LP64 machines. commit 2cfc97931df736f5090ba7eec7fa6d13686c6899 Author: Steven G. Johnson Date: Tue Jan 14 15:14:29 2003 -0500 comments commit 3b9adee3905d5c9686dd26e6af706297c57d3e6e Author: Matteo Frigo Date: Tue Jan 14 08:00:08 2003 -0500 Oops commit b8ef56b0756c8db296926946f027105168ac91c9 Author: Matteo Frigo Date: Tue Jan 14 07:59:14 2003 -0500 int/uint confusion commit 4063890615e1ebdd337cd0b6b79e3d8c191f7ac7 Author: Steven G. Johnson Date: Tue Jan 14 02:25:33 2003 -0500 updated introduction and some organization commit 23ce88399655bc3c3f102fb81927f18f964381d7 Author: Steven G. Johnson Date: Tue Jan 14 01:34:46 2003 -0500 whoops commit b165736884413d29ac6ea2d63b7784ebf40c8400 Author: Steven G. Johnson Date: Tue Jan 14 01:33:04 2003 -0500 newline commit 02a1859f44c60c5452b4d9fb3e89ecdac0d57873 Author: Steven G. Johnson Date: Tue Jan 14 00:23:04 2003 -0500 added win32 timer commit d0e64f8319671968827241d6923c1dcc613734ec Author: Steven G. Johnson Date: Tue Jan 14 00:12:21 2003 -0500 sync with kernel/alloc.c commit 1e179069c40aafd83bbaedf588ced907c60d8f7d Author: Steven G. Johnson Date: Tue Jan 14 00:03:20 2003 -0500 handle missing F77_FUNC_ commit d1e7472bbe33eaf99e4464fea7629ea9dc2549d8 Author: Steven G. Johnson Date: Mon Jan 13 17:42:50 2003 -0500 used fint instead of int to make Fortran integer type easier to change commit 2a5dd8f944a6ed354d8245abf6cc67de05ca7457 Author: Steven G. Johnson Date: Mon Jan 13 17:38:56 2003 -0500 slight abbreviation commit 1371e68a5061a7de34681052e5c7f31139752046 Author: Steven G. Johnson Date: Mon Jan 13 17:35:20 2003 -0500 the great lengthening, part I: int -> long in api; mv mktensor-rowmajor to api commit 1011711ec3ed3d1252ee9ea5134e8e18a9925081 Author: Steven G. Johnson Date: Mon Jan 13 15:23:22 2003 -0500 long types commit 2f236bb6f4b8d4b68a2799c59eed45c3fa5d9bef Author: Matteo Frigo Date: Mon Jan 13 04:20:37 2003 -0500 Renamed fftw_malloc -> MALLOC, X(free) -> X(ifree), X(free0) -> X(ifree0), non_fftw_malloc -> NATIVE_MALLOC commit ab8d02fc9ecab18a2639a0167616e782995592eb Author: Steven G. Johnson Date: Mon Jan 13 02:37:22 2003 -0500 added beginning of Fortran interface commit f2c44ba05c22d8cab1e72c5393ba64e97fb4eb57 Author: Steven G. Johnson Date: Mon Jan 13 01:05:29 2003 -0500 add fortran mangling check commit 59c96c1e23c8b4b4830a0f1aa70d8715a57db138 Author: Steven G. Johnson Date: Mon Jan 13 00:33:28 2003 -0500 added guru r2r interface commit d1b297f4a235356f816342e21c1f69617d836a4f Author: Steven G. Johnson Date: Mon Jan 13 00:23:26 2003 -0500 whoops commit 07839004aaa3e10e2493cf14fcaf6c603703ecf6 Author: Steven G. Johnson Date: Mon Jan 13 00:16:20 2003 -0500 added r2r planner commit f0e64dbc84dcd207fcf9ab13bf270707e878b9cb Author: Steven G. Johnson Date: Sun Jan 12 22:58:18 2003 -0500 more long-double checks commit fc870a86543c6166b8f3c689278c3e6c429c8fb5 Author: Steven G. Johnson Date: Sun Jan 12 20:01:51 2003 -0500 slight regrouping commit 889820ff1b5fe4f8ccf4c0f321cbcfc6066facc6 Author: Steven G. Johnson Date: Sun Jan 12 19:58:46 2003 -0500 added joke commit 709357f9b9ad15dbc409491672174b0369364de5 Author: Steven G. Johnson Date: Sun Jan 12 19:53:58 2003 -0500 simplified rdft2 padding commit b724cc6adafccd6b09b69ea2433567634d2b18fc Author: Steven G. Johnson Date: Sun Jan 12 19:02:09 2003 -0500 added comment commit f7e00499811c30295febdd6d70699c0bee9c2260 Author: Steven G. Johnson Date: Sun Jan 12 18:54:49 2003 -0500 use latest api commit 17dfd8a88bbd556d885e59de2c75f6ed10666ee3 Author: Steven G. Johnson Date: Sun Jan 12 18:49:58 2003 -0500 nembed should only be in advanced (many) interface, not basic interface...only a handful of people over the years have ever requested that functionality. commit de10a37b79b7222dff049d7b17a2f52c4d8818f7 Author: Steven G. Johnson Date: Sun Jan 12 18:41:57 2003 -0500 impatient is default; generalize mapping functions using xor trick commit d759ad32aae7ec487f4bacbacd50c36e9b9252de Author: Steven G. Johnson Date: Sun Jan 12 14:39:42 2003 -0500 use NULL nembed to signal padding commit c52303f271b00a8388b368b13e26e492e34e8ac1 Author: Steven G. Johnson Date: Sun Jan 12 14:23:00 2003 -0500 accept NULL nembed commit 130e62b15d813a605dbe261661f3d4f73eefd869 Author: Steven G. Johnson Date: Sun Jan 12 13:57:13 2003 -0500 added execute-dft-r2c/c2r commit 1fd627fbdef40e0158d1880e765131d7316614eb Author: Steven G. Johnson Date: Sun Jan 12 13:43:20 2003 -0500 don't need dft.h commit 116ca5713809a7a18bea146e4e1d2c13679f0570 Author: Steven G. Johnson Date: Sun Jan 12 13:22:14 2003 -0500 tensors are compressed in the problem, duh commit 2ede363d3dc04c22c6d801931c613f8acb365f20 Author: Steven G. Johnson Date: Sun Jan 12 12:45:26 2003 -0500 noted that posix_memalign bug is now fixed, thanks to bug report by yours truly commit aa78a752a45559c3cd10009619c38714715b4bd8 Author: Matteo Frigo Date: Sun Jan 12 12:44:43 2003 -0500 Bug: n[3] instead of n[2]. Bug was propagated by copy-and-paste. Grrr... commit da61449b6d55793e890eaf9246c2cef570656949 Author: Matteo Frigo Date: Sun Jan 12 12:41:43 2003 -0500 Express plan_dft() in terms of plan_many_dft() commit f50b2491505035d8da53cdc2f807f777ab7f2fa2 Author: Steven G. Johnson Date: Sun Jan 12 12:19:53 2003 -0500 whoops commit 91650cec6fb479345ace984c86a3d0bf8dd45fa3 Author: Matteo Frigo Date: Sun Jan 12 06:00:46 2003 -0500 Manual skeleton. commit 58983b0fcb5dde376eef5290f5afeda420bb3516 Author: Steven G. Johnson Date: Sat Jan 11 23:46:34 2003 -0500 added r2c/c2r guru api commit 7ab4791d61cf0a563110b7c4458f092ad3209452 Author: Steven G. Johnson Date: Sat Jan 11 23:42:10 2003 -0500 FFTW_DESTROY_INPUT is default for c2r transforms commit 702d37e3aa20ac9e2007f9415a6c09875dc58eec Author: Steven G. Johnson Date: Sat Jan 11 23:36:26 2003 -0500 added more of r2c/c2r api commit 877b1c30a8de302c16d17618928ea9eeafa1d840 Author: Steven G. Johnson Date: Sat Jan 11 21:09:41 2003 -0500 r2c doesn't have adjustible sign commit d7e17c10e9b94495bf5b8d91ee938bddb15a778f Author: Steven G. Johnson Date: Sat Jan 11 21:07:55 2003 -0500 note that copyright year is out of date commit 414ef3efe34a68c1d1886ebc7bf3696c9888312d Author: Steven G. Johnson Date: Sat Jan 11 21:04:23 2003 -0500 updated api for r2c commit f55aa9fa016782becff68f499151eb9b1142f48c Author: Steven G. Johnson Date: Sat Jan 11 21:00:07 2003 -0500 removed annoying nophys == niphys case commit 5ac383f909dedb9038b26d2534d1c50f831bb622 Author: Steven G. Johnson Date: Sat Jan 11 20:58:13 2003 -0500 added basic r2c/c2r planner commit 67a72b6fe3950808458f9db07fd17fdb5a23f174 Author: Steven G. Johnson Date: Sat Jan 11 19:34:14 2003 -0500 dist should be in terms of complex values commit 38330465de7aa72398c41e080a538abe90f11525 Author: Steven G. Johnson Date: Sat Jan 11 19:14:24 2003 -0500 added plan-with-nthreads commit 250cd26e00612f247ec647a8b1cd12757c6bc2dd Author: Steven G. Johnson Date: Sat Jan 11 19:12:51 2003 -0500 added function to set nthr commit 2a3a928928d0a1a720099f63d46f9c9335e60d07 Author: Steven G. Johnson Date: Sat Jan 11 18:04:57 2003 -0500 slight cleanup commit c70d4ae24f18ed8573746982ded357d7a66e45d7 Author: Steven G. Johnson Date: Sat Jan 11 17:57:29 2003 -0500 whoops commit f6eead982eac7fba05e3e1b211e92218fa75ac0e Author: Steven G. Johnson Date: Sat Jan 11 17:55:39 2003 -0500 maxlen is maximum string length, not including null termination commit 7d5ced1616625f49a8064e213c195cb0dfdfd015 Author: Steven G. Johnson Date: Sat Jan 11 17:50:49 2003 -0500 imprt reverts hashtable on failure commit 8b8397f47fca460f6f4d799ed4d3523dbb9febe4 Author: Steven G. Johnson Date: Sat Jan 11 16:43:54 2003 -0500 slight move commit ef10382faf88c76dbed1b15712ea4385f5c53d60 Author: Steven G. Johnson Date: Sat Jan 11 16:34:56 2003 -0500 stdio.h should be inlcuded outside of extern "C" commit a12b4db5cb652f45955ba8597ac6aad5494d10f2 Author: Steven G. Johnson Date: Sat Jan 11 16:26:35 2003 -0500 added guru planner API commit 6612a3a2112dc6db386ca1a7c9e80e0cdff8060a Author: Steven G. Johnson Date: Sat Jan 11 15:54:57 2003 -0500 added FFTW_FORWARD/BACKWARD commit e9182c7a6103c19c79d2d457aadfd3cbafc8e7f8 Author: Steven G. Johnson Date: Sat Jan 11 15:52:17 2003 -0500 added plan_many_dft commit 93581dbc842eb787a6a1f514d9ae4a3af66da1ae Author: Steven G. Johnson Date: Sat Jan 11 15:44:37 2003 -0500 indenting commit 4b42a448907aaef4bce3be179fe2676f89dc7580 Author: Matteo Frigo Date: Sat Jan 11 14:49:08 2003 -0500 Final \n commit 3174ca24fb957b047983215e5651a9f5db6a6687 Author: Matteo Frigo Date: Sat Jan 11 14:47:31 2003 -0500 Do not compile if not defined(FFTW_DEBUG), in order to avoid unused code in the shared library. commit e011c0ebee3524df3ebfe4c485e34247e5167ffd Author: Matteo Frigo Date: Sat Jan 11 14:45:56 2003 -0500 Implemented print_plan() commit 83d6f1227a7413bf1cee8e8fda10b15569e6391f Author: Steven G. Johnson Date: Sat Jan 11 13:12:01 2003 -0500 changed the OOP-like plan_destroy to the more-grammatical destroy_plan commit 7f9077eb88fc4deb6d8c1457988ad518ab450a92 Author: Steven G. Johnson Date: Sat Jan 11 12:58:04 2003 -0500 added guru execute_dft commit eb4083006537a4a3dc5ee3d202d1bc9c07909a3b Author: Steven G. Johnson Date: Sat Jan 11 12:38:40 2003 -0500 allow for malloc errors in wisdom string, since non-fftw-malloc commit a84ffa432d7e480e83d87090ed763a8ba8deefc1 Author: Steven G. Johnson Date: Sat Jan 11 12:16:05 2003 -0500 cleanup should reset plnr to zero so that fftw can be restarted commit 5c64b4a2e584e795861b00a8c2683f1ab740c5f4 Author: Steven G. Johnson Date: Sat Jan 11 12:13:18 2003 -0500 NO_UGLY is an internal planner flag commit f9e7b4ae52caaf33854eeab2f49cc98c0ed76431 Author: Matteo Frigo Date: Sat Jan 11 11:23:13 2003 -0500 Written 1d api in terms of generic n-d api. The code is less compact but easier to test commit 96c701ecb75dbd0236023c61f59a0cde3f0f330d Author: Matteo Frigo Date: Sat Jan 11 11:07:25 2003 -0500 Added wisdom to header file, made scanners/printer static. stdio.h no longer needed in fftw.h, removed. Probably the printer_file should be reintroduced in a separate file if we ever want to print plans... commit ea3e4d45a1aec83b6e5534b2f0fbdd8271601ebd Author: Matteo Frigo Date: Sat Jan 11 09:49:30 2003 -0500 Implemented more APIs commit 41044feee9e55eb6ff29128fca2ad7458087146b Author: Matteo Frigo Date: Sat Jan 11 09:21:53 2003 -0500 Added cleanup() to API commit 125c89f921354d7d4e18aa61700b2d2ce8704e5f Author: Matteo Frigo Date: Sat Jan 11 09:17:34 2003 -0500 Started new bench.c. I had to rename plan_destroy -> plan_destroy_internal to avoid conflicts with API commit f315b29db425d56e3daffc4a5710b8e6542a0c91 Author: Steven G. Johnson Date: Sat Jan 11 02:45:39 2003 -0500 fix types commit 9419d5287867213b7dec8bbb7e594a3f77157be2 Author: Steven G. Johnson Date: Sat Jan 11 02:13:25 2003 -0500 whoops commit 8a271133e0891ed171ae642860ef03dff81e4bce Author: Steven G. Johnson Date: Sat Jan 11 02:10:50 2003 -0500 added wisdom api commit ce93efb2d481b23ccb261df25cb2021dd38b5668 Author: Steven G. Johnson Date: Sat Jan 11 01:01:17 2003 -0500 grammar commit faefac80f41e5203c91c356619f97c3c1cdf8b13 Author: Steven G. Johnson Date: Sat Jan 11 00:54:54 2003 -0500 slight change commit c01969dd0125889865e81c33fff6f5a0055f71b5 Author: Steven G. Johnson Date: Sat Jan 11 00:52:04 2003 -0500 implemented api/mapflags commit fb2e4c252410f4b6d3e26ce97ca17083ca45a773 Author: Steven G. Johnson Date: Sat Jan 11 00:48:27 2003 -0500 IMPATIENT is an api issue commit 21879988984f816cbd2ff5250d85b004a7dac217 Author: Steven G. Johnson Date: Fri Jan 10 01:57:41 2003 -0500 removed un-needed headers commit d0d8c732879727d7af40c9301c58d661c4c62343 Author: Steven G. Johnson Date: Fri Jan 10 01:56:59 2003 -0500 mkplanner initializes nthr to 1 already commit e0b0e74169c6b2ee44abc01b035e356b5ab1aaa8 Author: Steven G. Johnson Date: Thu Jan 9 18:53:09 2003 -0500 boilerplate commit f90417638448166e44f56b0f7bcc61f0263c40b7 Author: Steven G. Johnson Date: Thu Jan 9 18:16:39 2003 -0500 fold vecloop into r{e,o}dft apply function to share buffer, etcetera commit aa1101d19e86b64d4753f8bf562df5db7ea5de73 Author: Steven G. Johnson Date: Thu Jan 9 18:10:19 2003 -0500 whoops, bugfix in impulse test for vecn > 1 commit d70526c96f5f1959cf5fa3df3e15ff71a8e66487 Author: Steven G. Johnson Date: Thu Jan 9 14:23:51 2003 -0500 bugfix, grr commit 6c4923f6c3d24b14b644dea8a85adaddfb165ef5 Author: Steven G. Johnson Date: Thu Jan 9 14:21:16 2003 -0500 fixed signed-ness enum problem commit 656713c6b00d9f53d81820fd4675fe568a204088 Author: Matteo Frigo Date: Thu Jan 9 14:12:42 2003 -0500 Explicit cast commit 06f32cbb5be575b9880ff2b1a0e4031fa9be68d1 Author: Matteo Frigo Date: Thu Jan 9 13:41:51 2003 -0500 Added configure_planner(). mkplan() behaves properly when plan is null. commit 0c9627b61142790be11d642e3348808cbfa7cd5e Author: Matteo Frigo Date: Thu Jan 9 06:48:53 2003 -0500 More API work commit e21443ac067af4615dc8513d68d880f78801b983 Author: Matteo Frigo Date: Thu Jan 9 05:40:34 2003 -0500 First skeleton of API infrastructure commit 8c1212b04af0632d827194223919a73133593c54 Author: Steven G. Johnson Date: Thu Jan 9 03:19:35 2003 -0500 unsigned strikes again commit d9142b307e261d5d50a1b2086eef9012e2c36602 Author: Steven G. Johnson Date: Thu Jan 9 01:51:45 2003 -0500 put rdft2_inplace_strides and rdft2_tensor_max_index in their own files for tighter linking commit 7c048dc37ce30e18367fc3e84ec7759a2c2f0b7e Author: Steven G. Johnson Date: Thu Jan 9 01:43:13 2003 -0500 added rdft2_tensor_max_index...incorrect use of tensor_max_index was preventing proper loop ordering for rnk > 2 rdft2 commit 561ca9cb4f10d1710cea9126fc0fa63366814127 Author: Steven G. Johnson Date: Thu Jan 9 00:44:45 2003 -0500 arbitrary spltrnk in rdft2 rank-geq2 commit f17e0e00c61ac65b9353fc879a5e33f185bc8f36 Author: Steven G. Johnson Date: Thu Jan 9 00:40:17 2003 -0500 don't mention wisdom when non-verbose commit be48b68a4776f2add565a8ff0b0b0c4b8095518e Author: Steven G. Johnson Date: Thu Jan 9 00:02:35 2003 -0500 bug fix: printing %T should pass tensor *, not tensor ** commit 13e8d5776b965f625f836ffb3ed0541c5ec1c3b4 Author: Steven G. Johnson Date: Wed Jan 8 23:40:48 2003 -0500 correct(?) normalization for rodft00 ... all of the even/odd transforms should be normalized according to the expanded'' DFT of ~twice the length commit 08581922580b63f9723d7bd0da7e341d49b0225a Author: Steven G. Johnson Date: Wed Jan 8 23:18:23 2003 -0500 fixed tests for n=1 commit cd3f97118a39ef25691a86f62df1a53abfe3f15b Author: Steven G. Johnson Date: Wed Jan 8 22:10:08 2003 -0500 fixed bug in vector tests for rdft(2) commit 81b7636d1db4f7c33fa315720b91077f0c189f22 Author: Steven G. Johnson Date: Wed Jan 8 20:12:00 2003 -0500 fixed handling when first rnk-1 dimensions compress to nothing (ugh) commit a1150e27e85473748f0705407bb3858272d25bca Author: Steven G. Johnson Date: Wed Jan 8 20:02:35 2003 -0500 fixed incorrect/missing rdft2 rank-0 handling commit 77ab86cd9b8adef254ae54ee9f5f1355efb82b6f Author: Steven G. Johnson Date: Wed Jan 8 19:49:05 2003 -0500 bug fix: for rnk > 1, must compress rnk-1 dims separately (ugh) commit cba19ba921fb1d660ea71804cd40ba3d14fac750 Author: Steven G. Johnson Date: Wed Jan 8 17:39:14 2003 -0500 added trailing newline commit 925276da406dd1908a70b57c584cab6719dfb44b Author: Steven G. Johnson Date: Wed Jan 8 17:38:02 2003 -0500 updated commit 3740fe7538b1f9e0c2776a305f1c46dde0e12082 Author: Steven G. Johnson Date: Wed Jan 8 16:53:16 2003 -0500 got rid of compiler warning commit 2dfda812b6ddde932b9dd627cfbc2677ec4caeb0 Author: Steven G. Johnson Date: Wed Jan 8 16:49:48 2003 -0500 whoops, test r2hc and not rodft00 by default commit 12f2eb610a61a32de3a2d961676f005a3c7bc0c9 Author: Steven G. Johnson Date: Wed Jan 8 16:46:24 2003 -0500 got rid of real_n...use physical n everywhere in rdft; fixed rdft sz compression; fixed rodft00 verify bug commit 17233aac9a159de06ecf2dec334205094e3e0a03 Author: Matteo Frigo Date: Wed Jan 8 07:20:47 2003 -0500 icc-6.0 bug workaround commit 8490d0c5c383dcfe1910afc3e006557fb7c9aa76 Author: Matteo Frigo Date: Wed Jan 8 04:21:40 2003 -0500 Reclaimed the fftw_real identifier, because I need it for the API commit 82c0ab6a22809a05739960cb8c06c9d14d5e7968 Author: Matteo Frigo Date: Wed Jan 8 04:14:55 2003 -0500 Use recommended AC_OUTPUT syntax commit 38010c2e123c85caeb3c0827f769f304b8f77c87 Author: Matteo Frigo Date: Wed Jan 8 04:00:22 2003 -0500 Removed FFTW(foo) as a synonym for X(foo). This is an API issue. commit 863cf56f79b7eac7b70f307d24f431d71bfbdd52 Author: Steven G. Johnson Date: Tue Jan 7 17:45:52 2003 -0500 get rid of warning commit fbc87e15fead24d239286af63e298620ac46b30b Author: Matteo Frigo Date: Tue Jan 7 16:22:39 2003 -0500 Renamed conflicting files */codelet.h into dft/codelet-dft.h and rdft/codelet-rdft.h commit 683c665e1da6396f9b2c2dc8ecc749b90e666907 Author: Steven G. Johnson Date: Tue Jan 7 16:21:16 2003 -0500 updated commit 13ef7881b1b28e1772271d54f92e7f7d96059c25 Author: Matteo Frigo Date: Tue Jan 7 15:47:24 2003 -0500 Silence warnings commit f35b6c4c226aa4cba7f2a0b30b5493cc94517e13 Author: Steven G. Johnson Date: Tue Jan 7 15:00:14 2003 -0500 fftw2 used spltrnk=1 commit 9a9b9463c83f021eeefa0743fd50b9e11c008103 Author: Matteo Frigo Date: Tue Jan 7 14:32:06 2003 -0500 Silence warning commit 86d050e48df435dd7091a75e4ee9647cc31d65e0 Author: Steven G. Johnson Date: Tue Jan 7 12:13:50 2003 -0500 noted deficiency commit 97269b487afae721bc3efc07d4510284d184500e Author: Matteo Frigo Date: Tue Jan 7 07:18:51 2003 -0500 Strengthened conditions for a problem to be POSSIBLY_UNALIGNED commit d135e51da8af9610080ca861eec8a12f04e33617 Author: Matteo Frigo Date: Tue Jan 7 05:09:42 2003 -0500 Strengthened conditions for a plan to be POSSIBLY_UNALIGNED commit 41d4363cc830c074d8e602a4046fcfb361714aa3 Author: Steven G. Johnson Date: Sun Jan 5 02:43:45 2003 -0500 added copyright todo commit 81f531aeaa2fb148c7f8b5519a792c7e226060dd Author: Steven G. Johnson Date: Sun Jan 5 02:37:31 2003 -0500 modified comment commit e17581aca74e377a94b5506199a6f3c0d95dd218 Author: Steven G. Johnson Date: Sun Jan 5 02:34:36 2003 -0500 fixed comment commit f33e50cd3dedd8472c0b37116e337749dd80efa8 Author: Steven G. Johnson Date: Sun Jan 5 02:31:56 2003 -0500 implemented rdft2 verify commit 352eadf383e28c25c7132ace3c4179e561c54aa8 Author: Steven G. Johnson Date: Sat Jan 4 16:20:42 2003 -0500 fix --enable-single commit 3cd824b965de4c51a977683e83bfaa1f2d8b37ab Author: Steven G. Johnson Date: Wed Oct 23 12:59:12 2002 -0400 slight fixes commit 64f0f3180cf46058053d0a452152f3fb7e4d5363 Author: Steven G. Johnson Date: Wed Oct 23 12:42:39 2002 -0400 typo commit b6cffe0e74206ccd7ae7726181a361bea4d94986 Author: Matteo Frigo Date: Tue Oct 1 09:32:56 2002 -0400 Experimental stuff commit b92e96518b5b9ac3275a6f7194d5e1ec49b36e7d Author: Matteo Frigo Date: Sat Sep 28 13:03:53 2002 -0400 Experimental Franz mode commit fd2ac8fb21fc75eccec5c5352069388b52ab00ea Author: Matteo Frigo Date: Thu Sep 26 15:14:38 2002 -0400 const-correct commit ec5733489ef85cbe78e5253358fdb320be5b2642 Author: Matteo Frigo Date: Thu Sep 26 15:06:38 2002 -0400 Reuse dimcmp routine for other purposes commit 6fa12bfc6f9ac208da72478981473011a292f57d Author: Matteo Frigo Date: Wed Sep 25 07:37:38 2002 -0400 Use tornk1 correctly. commit 97b84fbe4c90ade6b9cad6ac2efba9b6fb305412 Author: Matteo Frigo Date: Wed Sep 25 07:36:38 2002 -0400 Hmm... I thought I had fixed this before... commit 69de6d4b5d66e405c267001886d8a7ae9e84224b Author: Matteo Frigo Date: Tue Sep 24 21:27:49 2002 -0400 Collect more common idioms commit 1bbba9625dca12e70a6e26402ba1a2262b7ca984 Author: Matteo Frigo Date: Tue Sep 24 21:15:57 2002 -0400 Still collecting common idioms... commit 01a7139392f8170c8563510d0c489bfd91687520 Author: Matteo Frigo Date: Tue Sep 24 21:13:00 2002 -0400 More garbage collection. commit 45bb1a6c49ce1569ebc75896da0ed42b0b03ee59 Author: Matteo Frigo Date: Tue Sep 24 21:08:19 2002 -0400 More compact code commit eed5c4ed8045a26be389b99e1492aedc5017f448 Author: Matteo Frigo Date: Tue Sep 24 20:54:43 2002 -0400 Collect common pattern if (foo) free(foo) ==> free0(foo) commit e7d2657d2d3bb77eb2403856e102678d865de742 Author: Matteo Frigo Date: Tue Sep 24 20:08:44 2002 -0400 Collect some common code in */buffered*.c commit 61cd95889228f7a100d853c42e461780fd01dd92 Author: Steven G. Johnson Date: Tue Sep 24 19:39:22 2002 -0400 use STRUCT_HACK #define to determing rdft kind[] allocation commit 337af322b345f45b275182f7bc8f5949794ea140 Author: Steven G. Johnson Date: Tue Sep 24 17:21:09 2002 -0400 report total pcost of measured/estimated plans...epcost is especially useful to estimate the effects of various impatience flags on planning time for large transforms commit 5cbf8b44eabe724a226d58fbeac341b7f3c13e49 Author: Matteo Frigo Date: Mon Sep 23 18:49:10 2002 -0400 Prevent unwanted inlining commit 7342f004be53b759052eaf9a01a9a574dc64631f Author: Matteo Frigo Date: Mon Sep 23 18:37:59 2002 -0400 Space compaction commit d8299eef074631210e64b01453a7602dad45d6b8 Author: Matteo Frigo Date: Mon Sep 23 11:49:32 2002 -0400 Still reducing size commit 5df9269dc8d95153c138fd44e41effd6ed1f58e2 Author: Matteo Frigo Date: Sun Sep 22 16:03:30 2002 -0400 Saved another 5KB by redesigning opcnt protocol. (gasp!) commit 074344d84ab955d0ad7efdc9b58f8414952a0372 Author: Matteo Frigo Date: Sun Sep 22 15:00:59 2002 -0400 More code compression commit 7e2e90935398c3d3d50cc2bbcab66d4b188bf757 Author: Matteo Frigo Date: Sun Sep 22 13:27:46 2002 -0400 Smaller code size. commit 1da75a085efd3348694dafb0905fb59e2c6cee27 Author: Matteo Frigo Date: Sun Sep 22 12:50:36 2002 -0400 Started unification of rader commit e0cb464fbac3602192afd97211885e814674d246 Author: Matteo Frigo Date: Sun Sep 22 12:35:30 2002 -0400 Typo commit 363f9b3b1a6bbf78e371c46a74645b55281ec0ca Author: Matteo Frigo Date: Sun Sep 22 12:25:20 2002 -0400 Changed protocol for destroy_plan so as to save space. commit daf930d4450cc9caa5d528b631f964bfbf16a208 Author: Matteo Frigo Date: Sun Sep 22 11:08:57 2002 -0400 Introduced convenient function X(mkplan_d) commit e74d86afcd19e77f275c86c916449ae2b82310be Author: Matteo Frigo Date: Sun Sep 22 10:21:36 2002 -0400 Split tensor/md5 into separate files to allow independent linking and/or prevent undesidred inlining commit 249329f66447c68d67536d4a868ac589b264a9ff Author: Matteo Frigo Date: Sun Sep 22 09:49:09 2002 -0400 Treat all tensors as dynamically allocated objects. They were dynamically allocated in part anyway, so there is no point in complicating the object code with the clumsy calling conventions for by-value structs. commit 53cf5c7cab96e0657153327e660e787279e77c4f Author: Steven G. Johnson Date: Sat Sep 21 18:24:55 2002 -0400 typo commit e36da5f9b63af8a62dab370b005e2472e5edc33f Author: Matteo Frigo Date: Sat Sep 21 18:10:07 2002 -0400 Avoid generating NaN when n = 0. commit a49b921ea278fcb353b2be6338d04daf3b0a72dc Author: Matteo Frigo Date: Sat Sep 21 18:04:05 2002 -0400 Saved more. commit 2008afba6889d6f2b9d3f00dcbcf0bc9edd8c7c2 Author: Matteo Frigo Date: Sat Sep 21 17:47:36 2002 -0400 Save 1200 bytes of object code. Do not pass structs by value whenever practical, because the calling protocol generates clumsy code. commit 8dbaef7c3531ccca29ae4f52528ed11c5089700d Author: Matteo Frigo Date: Sat Sep 21 12:10:21 2002 -0400 Do not allocate buffers for rader omegas. Let the planner do it if necessary. commit 0cd3107a7fe058042f7e23b73658bacf82d08805 Author: Matteo Frigo Date: Sat Sep 21 12:03:46 2002 -0400 Check rank *before* reading kind[0], which may be undefined if rnk < 1 commit ffab113d0748937a80de8e046d5d971a7cfde97f Author: Matteo Frigo Date: Sat Sep 21 11:48:50 2002 -0400 Second step towards rader unification. commit 054daf75a708d4b060c35b13a48ee8e8b1732cc1 Author: Matteo Frigo Date: Sat Sep 21 11:37:06 2002 -0400 First step towards unification of Rader code commit fc97f7d9567238bd1930e63614352160ff2bc202 Author: Matteo Frigo Date: Sat Sep 21 07:58:11 2002 -0400 Fix ugliness condition for cooley-tukey. commit 28fe4962b2e634dc302c3fba3853b87788b411ad Author: Matteo Frigo Date: Fri Sep 20 16:53:45 2002 -0400 Removed RADER_MIN_GOOD and associated machinery commit dc40093700e7a00e3808b606108137c7ce5cb592 Author: Matteo Frigo Date: Fri Sep 20 14:49:12 2002 -0400 Proper cast commit 2eec2b720ae866f16db023e3815f27875f572a56 Author: Matteo Frigo Date: Fri Sep 20 14:45:54 2002 -0400 Typo commit d55f46a0acf7e75a5c216964aa0016166254876f Author: Matteo Frigo Date: Fri Sep 20 14:38:13 2002 -0400 Implemented NO_LARGE_GENERIC commit 535ecb44b8e4450306cf760afb294431e5595ae6 Author: Matteo Frigo Date: Thu Sep 19 07:48:25 2002 -0400 Consistent macroization of NO_DHT_R2HC commit fe02be9d79515c92b53d929977c270b46a8b7fdd Author: Matteo Frigo Date: Wed Sep 18 21:47:17 2002 -0400 NO_DHT_R2HC is a planner flag, otherwise the EXHAUSTIVE planner loops. commit 20e70850bb3d2cd4590c9bfce7777b8a2f9a80fc Author: Matteo Frigo Date: Wed Sep 18 20:47:31 2002 -0400 Resurrected NO_EXHAUSTIVE commit 4e477d8e68603cc899c8d0104fc6897817fd74d9 Author: Steven G. Johnson Date: Wed Sep 18 19:31:57 2002 -0400 au revoir, score() commit c3f01031fa05a9088d18e643a9b3476fa6a6437d Author: Steven G. Johnson Date: Wed Sep 18 19:31:05 2002 -0400 eliminated unused commit 25e32538394211412f3aac06baa6677ae148ea03 Author: Steven G. Johnson Date: Wed Sep 18 18:28:44 2002 -0400 capitalize and parenthesize SUBSUMES commit 7115ad27ce3a4390e6c81800126315f757abbdb5 Author: Steven G. Johnson Date: Wed Sep 18 18:26:58 2002 -0400 comment commit 3ec48dd0fd8e9cc88fd85a1b7b74f9ec5ef1789d Author: Matteo Frigo Date: Wed Sep 18 18:03:18 2002 -0400 Use flags from wisdom if wisdom is applicable. commit e16b332f900b1872044fe195f7e40ae15e5ed5e6 Author: Matteo Frigo Date: Wed Sep 18 17:16:17 2002 -0400 Removed score() machinery commit bc4041b9adab2d69de986123e38bee24f480eb3a Author: Matteo Frigo Date: Wed Sep 18 14:12:21 2002 -0400 Revised planner hack commit 4f3717ebf2eca24ac5e8017eaf8856bf5270020c Author: Matteo Frigo Date: Wed Sep 18 10:14:41 2002 -0400 Fix warning commit b627b00f2f1adf8c8839b27618ac1765064c0b78 Author: Matteo Frigo Date: Tue Sep 17 17:54:07 2002 -0400 Type qualifiers. commit 48fc716d339ceb08432ab2a6704e79de578ad5fc Author: Matteo Frigo Date: Tue Sep 17 16:17:55 2002 -0400 ESTIMATE is no longer subsumed by everything else. commit 1c6447f56fe864b172d70f8940dc9de74a15a499 Author: Matteo Frigo Date: Tue Sep 17 10:55:15 2002 -0400 NO_BUFFERING is a planner flag, not a problem flag commit 458afba08480c2115e585e898153352ca125ff39 Author: Matteo Frigo Date: Tue Sep 17 09:36:16 2002 -0400 Maintain flags in canonical form. commit 1a01c050c68d0ffa9380d7bd780194509c75a31e Author: Matteo Frigo Date: Tue Sep 17 09:09:57 2002 -0400 In dramatic break with tradition, SUBSUME is now a partial order. I swear. commit 7c1f9aafa59ca2c68f98f1b2f88ca8b029506e09 Author: Matteo Frigo Date: Tue Sep 17 07:29:00 2002 -0400 Added comment commit 8b8f6515fa6ddcc9ac579c80062a9b9aa55917c1 Author: Matteo Frigo Date: Tue Sep 17 07:27:17 2002 -0400 Inverted ESTIMATE flag, renamed USE_SCORE for consistency with the convention that 0 subsumes 1. commit 1fd38e50ba038d57947daa7c999bab9da4a33836 Author: Steven G. Johnson Date: Tue Sep 17 02:50:15 2002 -0400 NO_INDIRECT -> NO_INDIRECT_OP (out-of-place only) commit ff2617c02989df82c99fd064ec298e107afe627e Author: Steven G. Johnson Date: Tue Sep 17 00:40:04 2002 -0400 hpux needs -D_REENTRANT (thanks to Clinton Roy for the bug report) commit ef127fa967046516cf5658be72eb70c93b817120 Author: Matteo Frigo Date: Mon Sep 16 23:54:34 2002 -0400 Oops. commit 70546cbffe33ede1657b54f626e133039ba26528 Author: Matteo Frigo Date: Mon Sep 16 23:44:47 2002 -0400 Yet another attempt at getting the planner right. commit ac2a09b8c81db49fcc9c770b94723577beee286c Author: Matteo Frigo Date: Mon Sep 16 21:56:14 2002 -0400 Better coding. commit a0a3d5520d53b44194f63fe2873207b57a07d544 Author: Matteo Frigo Date: Mon Sep 16 21:51:06 2002 -0400 NO_UGLY is no longer a flag, but a separate planner field that does not interfere with wisdom. commit 69253431765ca3b9cfce2c4a56c846512f6c9968 Author: Matteo Frigo Date: Mon Sep 16 19:04:41 2002 -0400 Did not compile without FFTW_DEBUG commit 43a0347e3daa0fd854eec1d7ded5c6f45ce727e4 Author: Matteo Frigo Date: Mon Sep 16 18:37:06 2002 -0400 Changed scoring mechanism. commit e4f00711d6784b6f4196859738a039ae1f7b9edd Author: Matteo Frigo Date: Mon Sep 16 17:13:45 2002 -0400 Count infeasible plans commit 18299388527442d1dfc7b7a5748da0d987c019bc Author: Matteo Frigo Date: Mon Sep 16 16:36:12 2002 -0400 curse subsumed plans before export commit fb22a4fc3b6fa45b0f46f605ed1c94eba5960359 Author: Steven G. Johnson Date: Mon Sep 16 15:40:46 2002 -0400 removed ESTIMATE_BIT vs. ESTIMATE... ESTIMATE | IMPATIENT is a UI issue commit 548808e1fefe66c9b882d332d70488986e3b073d Author: Steven G. Johnson Date: Mon Sep 16 15:31:39 2002 -0400 cleanup commit 14a42333af6152472262413b8d1a97207a1aff59 Author: Steven G. Johnson Date: Mon Sep 16 15:28:47 2002 -0400 use CONSERVE_MEMORY flag to prevent buffered for large sizes commit 688cb6fee87d6ba5ed14e9e9899ba46c96eaddbb Author: Steven G. Johnson Date: Mon Sep 16 15:16:16 2002 -0400 moved NO_DHT_R2HC back into planner flags: there's no reason we would want this flag to block plan reuse commit b06ee447ad1ee0f95af06c2d91092db1475f44a5 Author: Steven G. Johnson Date: Mon Sep 16 14:59:14 2002 -0400 whoops, commas commit 396a6523178fa8aa79f3b716e6a14577bb83c337 Author: Steven G. Johnson Date: Mon Sep 16 14:58:26 2002 -0400 problem_flags == checked in applicable, planner_flags == checked in score commit b7ef5ad344bcd298e14a30b30bd2d6f2b3c7442f Author: Steven G. Johnson Date: Mon Sep 16 14:53:16 2002 -0400 ESTIMATE should not *include* all impatience flags, even if it subsumes them; some impatience flags, like NO_INDIRECT, might make a problem unsolvable commit 81a60e6002c427a15cbb298654f954c09954c9a4 Author: Steven G. Johnson Date: Mon Sep 16 00:56:29 2002 -0400 quotatio marks commit 0833118f7818c740e7387c607c320e79e088c6be Author: Steven G. Johnson Date: Sun Sep 15 23:55:44 2002 -0400 delete blank line commit 4cbe17440ce2d074a4c0a0d3245d25c63dd469fb Author: Steven G. Johnson Date: Sun Sep 15 23:51:14 2002 -0400 substitution commit 3963051622d435d96083c0d753dcd8f503bac2f5 Author: Steven G. Johnson Date: Sun Sep 15 23:49:50 2002 -0400 note that we are not GNUlly correct commit ec9b8c84419f5dd8cd533eca7b07391696019046 Author: Steven G. Johnson Date: Sun Sep 15 23:41:01 2002 -0400 indenting commit bb5f5581a5d05566bf679da7ed67a2e59e68781e Author: Steven G. Johnson Date: Sun Sep 15 23:37:46 2002 -0400 more jokes commit 0db38cc3a3f7215cdd2e9c308fa9d88c0422024e Author: Steven G. Johnson Date: Sun Sep 15 23:20:14 2002 -0400 NONTHREADED_ICKYP includes nthr > 1 check commit a1900e4f7fdc5bc663fe60ec30d99f342ac06d34 Author: Steven G. Johnson Date: Sun Sep 15 22:56:44 2002 -0400 use md5sig commit 7f2631f48f2874827ca50e2c9ee4d59ddf861ba3 Author: Steven G. Johnson Date: Sun Sep 15 22:55:41 2002 -0400 md5sig typedef commit c83d9aa4a856e2b34011a4285df02dc43937d982 Author: Steven G. Johnson Date: Sun Sep 15 22:35:13 2002 -0400 updated commit 849fd22c4bdead7cab04a20c1b63966946b2355a Author: Steven G. Johnson Date: Sun Sep 15 22:30:26 2002 -0400 partially-ordered impatience commit f811a39af185c82590b34fd1439901b8cbf32d03 Author: Matteo Frigo Date: Sat Sep 14 19:47:56 2002 -0400 Removed all that planner inheritance crap. commit 74cf5ca97fc18b5d64c869c64575c0095f8b81c2 Author: Steven G. Johnson Date: Sat Sep 14 16:35:28 2002 -0400 string.h is used for more than strlen commit 7f974585ea055241b1339d303ffdb472305c7d75 Author: Matteo Frigo Date: Sat Sep 14 12:19:13 2002 -0400 Reduced hashtable size by 1/6 (on 32-bit machines) at the expense of messier planner. commit 8b1efa0ba0e2a490fc04c66900ad41248a55c86c Author: Matteo Frigo Date: Sat Sep 14 08:31:29 2002 -0400 Only print wisdom if verbose > 3 commit abd7a17545150645bb864c140559ba794257a897 Author: Matteo Frigo Date: Sat Sep 14 07:56:56 2002 -0400 Changed syntax of temporaries to avoid shadowing library functions (which is harmless but I hate the warning) commit a120b53fd271fad4f9b879ff6247840764061813 Author: Steven G. Johnson Date: Fri Sep 13 23:07:39 2002 -0400 only add warnings in debug/maintainer mode, and add a few more warning flags; eliminate more warnings; add support for posix_memalign (broken in glibc, grrr) commit 7832eabf884004c42c3e4089fe637e205f47732e Author: Matteo Frigo Date: Fri Sep 13 21:57:50 2002 -0400 Explicit cast commit d5127e37db1b557049933fe9aff91d9c3b0a1dc0 Author: Matteo Frigo Date: Fri Sep 13 21:54:50 2002 -0400 Use double-hashing. This allows a slightly higher load factor at the expense of a messier computation of the hashtable size. commit e689e22a6e1b981c379989a760186035fa18939c Author: Steven G. Johnson Date: Fri Sep 13 17:53:13 2002 -0400 typo commit 1d2a159b2078ef8c6063fad80d7358fd30bd4f9d Author: Matteo Frigo Date: Fri Sep 13 15:36:07 2002 -0400 Slight change in hash table growth functions. commit 9e1d9f0454bc70a807bcdb0f9ff25ed18a7c9903 Author: Matteo Frigo Date: Fri Sep 13 14:58:22 2002 -0400 More statistics. commit e1049bcf9446871a4ed34cebaae6b5b542dbca53 Author: Matteo Frigo Date: Fri Sep 13 10:13:02 2002 -0400 Clearer logic. commit 4dda68614273939d7843da329ab6c8b4da2e7bb6 Author: Matteo Frigo Date: Fri Sep 13 10:11:10 2002 -0400 Oops. commit 223f36a95fc7bd42e3b2d4bac8ad506cc2e4c8d9 Author: Matteo Frigo Date: Fri Sep 13 09:31:46 2002 -0400 Cleaned up commit c78314bd598dfb1c7e54f18fc2d050240910de4c Author: Matteo Frigo Date: Fri Sep 13 09:16:07 2002 -0400 Deal properly with infeasible problems. commit 875f159755baff40c2dd02f462c6bc36c49fbc59 Author: Matteo Frigo Date: Fri Sep 13 07:15:06 2002 -0400 Redundantly initialize hash table to prevent valgrind warnings. commit b7047a11d0b3e41e53e1890f73135be6f2ce3b2c Author: Matteo Frigo Date: Thu Sep 12 19:00:22 2002 -0400 Removed relics from past. commit 4cae827eaf456e69f3155183afd52e4c0216c980 Author: Matteo Frigo Date: Thu Sep 12 18:53:44 2002 -0400 md5hash a problem only once. commit a1ef1699bff263e0141cd43801c7a4ff3431389e Author: Matteo Frigo Date: Thu Sep 12 16:33:49 2002 -0400 Renamed k7 codelets commit c4367d998eeed60d4618b8a5b54162d500b84271 Author: Steven G. Johnson Date: Thu Sep 12 16:32:03 2002 -0400 FORBID_DHT_R2HC -> DHT_R2HC_VERBOTEN for consistency commit 39a9858e45ca542695b9419c09ec6b61b09a6004 Author: Steven G. Johnson Date: Thu Sep 12 16:28:43 2002 -0400 removed obsolete macro commit bd1d1de9ba94e111921e911a49de82fe4ff2d16e Author: Matteo Frigo Date: Thu Sep 12 16:20:39 2002 -0400 Split flags in SIMD code. commit b9fbfffc3ee26e56c4c16448ced8db523670de55 Author: Matteo Frigo Date: Thu Sep 12 16:18:51 2002 -0400 Forgot to fix threads commit 1d3447ab63c27d4bd97beb41882ca34addd0df18 Author: Matteo Frigo Date: Thu Sep 12 16:10:05 2002 -0400 Split flags into planner_flags and problem_flags commit 075ff4047c6c5a98bd268a3bae692df6a9ec1d84 Author: Steven G. Johnson Date: Thu Sep 12 15:46:56 2002 -0400 tetrameter commit ff7f0235dd4460a5e3c332725151037107514954 Author: Matteo Frigo Date: Thu Sep 12 15:11:21 2002 -0400 Overwrite less impatient solutions properly. commit b470f419700398ec14357990abeb69aa6eb4d857 Author: Matteo Frigo Date: Thu Sep 12 11:29:16 2002 -0400 Oops. commit 1ae2a65b2895b51b43f316fa11fcc932ed127ae2 Author: Matteo Frigo Date: Thu Sep 12 10:58:56 2002 -0400 Keep less impatient solution in case of conflict. Paranoid cast to uint in certain places. commit 640b1f4df72028daa4293c304e53af0da7f31c36 Author: Matteo Frigo Date: Thu Sep 12 10:02:51 2002 -0400 Complete reimplementation of planner hash table. commit 40f47f4111154bd1e17e44f87908228ede39af18 Author: Matteo Frigo Date: Thu Sep 12 07:58:45 2002 -0400 planner->cnt was not properly decremented. commit fda67f21284b158043d7ba171a81a933a3891e1a Author: Steven G. Johnson Date: Wed Sep 11 17:52:39 2002 -0400 typo commit ebe84b30659823364a95bfd646512b387bef4629 Author: Matteo Frigo Date: Mon Sep 9 17:10:45 2002 -0400 Simplified commit 230458a658da6fa62fac4ccd66918f38442df00b Author: Matteo Frigo Date: Mon Sep 9 17:03:32 2002 -0400 Always overwrite old wisdom with new, in case the old is corrupt/conclicting. commit 2d91c8d00acc06eb228d7ba5492e8f6ec7ee24d9 Author: Steven G. Johnson Date: Mon Sep 9 16:56:03 2002 -0400 added quote/joke commit 0173e3dc140cec9b061b4cf0cc0a626e41105e1f Author: Matteo Frigo Date: Mon Sep 9 15:04:47 2002 -0400 Completed wisdom import commit dee4de2b0b7a9c60d9501d67e5ab17c5e828e474 Author: Matteo Frigo Date: Mon Sep 9 10:14:22 2002 -0400 Slight cleanup of md5 interface. commit b990a36ddb7c8ec04d248fcbbbc4a135827cf7b2 Author: Matteo Frigo Date: Tue Sep 3 22:32:43 2002 -0400 More consistent protocol between planner and inferior. commit fbf287fea9e51a6eb2a62030a115aea58ef2f630 Author: Matteo Frigo Date: Tue Sep 3 21:08:30 2002 -0400 I can't think of any situation where saving infeasible problems would be desirable. Removed relevant code. commit c194f7f7a34d6909408bcd55e543f4cbf7a60a2f Author: Matteo Frigo Date: Tue Sep 3 20:57:03 2002 -0400 Encoder registrar's names in wisdom. Remove export_conf, since a separate program can now generate it. commit e9a30d633c905ac3eba878af7839ad73f153dd06 Author: Matteo Frigo Date: Tue Sep 3 15:11:06 2002 -0400 Fixed typo commit 51b8ddee6eda85459d68909df089b7e251fb65ca Author: Matteo Frigo Date: Tue Sep 3 14:52:45 2002 -0400 Fixed broken trochaic meter. commit eb531c7d3242141b4603cca8f270d88bab0f48e3 Author: Matteo Frigo Date: Tue Sep 3 09:49:50 2002 -0400 Initialize planner->score. It is correct to leave it uninitialized, but I don't want people to send reports about purify complaining. commit 6a000fc379ab96b4ea9310e76f5391af7d6131a8 Author: Matteo Frigo Date: Tue Sep 3 09:03:46 2002 -0400 More latin silliness commit 3b9fecd5d0365958954cc149251fed5b9ce07ddc Author: Steven G. Johnson Date: Mon Sep 2 17:57:32 2002 -0400 updated commit 28a40bce8ba8e91b240d4f6e7ddcf55b68f05e77 Author: Steven G. Johnson Date: Mon Sep 2 17:33:49 2002 -0400 added clock() getseconds timer commit c004f7f51d23ac8f1c6220ff4a18e83d2e4fe7cf Author: Matteo Frigo Date: Mon Sep 2 16:16:58 2002 -0400 Oops commit 3f227ec57b346fe8688fbf2e08dfcf6cc3c3c955 Author: Matteo Frigo Date: Mon Sep 2 15:58:19 2002 -0400 Experimental INDIRECT_VERBOTEN flag (not used) commit 802f348a8a8c0bd97e15ed827e8092ab358abbe2 Author: Matteo Frigo Date: Mon Sep 2 15:36:21 2002 -0400 Do not allow buffering in children of indirect solvers. commit f081fc5e202141350664e3d9adbe947d5331ab9f Author: Matteo Frigo Date: Mon Sep 2 15:02:11 2002 -0400 Oops commit 08826857c28146b6366770565a9971eb4bdd9505 Author: Matteo Frigo Date: Mon Sep 2 14:32:28 2002 -0400 Hash sizeof(R) as part of wisdom. commit ff803ad22f9a5a980be0ab10aebd18ab210557de Author: Steven G. Johnson Date: Mon Sep 2 13:47:57 2002 -0400 added --enable-float synonym for --enable-single (since with have --enable-long-double) commit 99672a129c0032eeb3c99424d16f16547e1fff5d Author: Matteo Frigo Date: Mon Sep 2 13:46:08 2002 -0400 zerotens is now in its own file, so it does not cause dft to be linked in if only rdft is used. commit fe35f517845e4692b46077037dc40b155c9fa500 Author: Matteo Frigo Date: Mon Sep 2 11:56:37 2002 -0400 Removed unused var. commit 2a4e8a9a1121f4adb852256865ae2b52743d6f40 Author: Matteo Frigo Date: Mon Sep 2 11:55:33 2002 -0400 Split insert() in preparation for wisdom import commit fc1cf1dfa9a72fe8968426c4e694b7336926a03d Author: Matteo Frigo Date: Mon Sep 2 11:46:57 2002 -0400 Moved debugging infrastructure to test directory so that it is not linked into the shared library. commit 07a825b37e850981bc9fa18460538346cc7dd137 Author: Matteo Frigo Date: Mon Sep 2 11:04:54 2002 -0400 Reactivated wisdom export commit dfcc8fd2b155015d11c95762e4384ae139f922c6 Author: Matteo Frigo Date: Sun Sep 1 21:30:58 2002 -0400 Dump errors to stderr, not stdout. commit 44e1a88d3527239c405ca268888b3695c902c807 Author: Matteo Frigo Date: Sun Sep 1 21:26:38 2002 -0400 Removed traverse.c. traverse.c is no longer need for plan blessing. I figured out a way to avoid using it in planner-score.c, so the file is now redundant. commit 1c9ef6ccf7c373d274215c83bbede0fea30682c7 Author: Matteo Frigo Date: Sun Sep 1 19:51:50 2002 -0400 Removed code made obsolete by new MD5 scheme: problem equality tests, scanners, and associated list of problem kinds. commit 726b571dc2949d3369fc09237b41f99ef8ce058b Author: Matteo Frigo Date: Sun Sep 1 19:22:54 2002 -0400 Started md5 implementation commit d89348364f45c8f635356d8ae1047f6cb8508158 Author: Matteo Frigo Date: Sat Aug 31 14:00:04 2002 -0400 Keep track of hit rate commit 971b014a7698a2b54a6dec16b486b7953a1f41e0 Author: Matteo Frigo Date: Sat Aug 31 12:44:04 2002 -0400 Only dump when verbose > 4 commit 018df5704e37547209aeaecadc50811defcf5f2b Author: Matteo Frigo Date: Sat Aug 31 09:55:57 2002 -0400 Debugging infrastructure commit 837cecb7a386caabb14f3b41518083f18b364fc7 Author: Matteo Frigo Date: Sat Aug 31 09:21:48 2002 -0400 Use debug infrastructure to dump planner. commit dfaf407162a50f7a77ef3496dbaf754b27551029 Author: Matteo Frigo Date: Fri Aug 30 21:29:10 2002 -0400 Do not store plans in planner, plus general planner cleanup. commit e74dd299a89b62e7d0e51be3293163325b5044ea Author: Steven G. Johnson Date: Fri Aug 30 18:07:52 2002 -0400 renamed IN_DHT_R2HC to the more general FORBID_DHT_R2HC commit 904ff75e31a716b0c9d97f7e4efd425bd4309c06 Author: Steven G. Johnson Date: Fri Aug 30 18:07:21 2002 -0400 eliminated unused var commit 60f3382238de7ce933a192a923f06657900e4853 Author: Matteo Frigo Date: Fri Aug 30 12:09:48 2002 -0400 Score planner was not working correctly when using wisdom. Fixed. commit 0522d2fcf8b00ec9f1f3cdbd38cfa03d764e1154 Author: Matteo Frigo Date: Fri Aug 30 08:20:48 2002 -0400 Use hash table in debug malloc commit e451f6d74620eefd71304a543d0eb48ab9ea953d Author: Steven G. Johnson Date: Fri Aug 30 02:45:15 2002 -0400 listed some good stuff commit 4d5aeb7a8917367942f1e798bd19d5c3be2feaf1 Author: Steven G. Johnson Date: Fri Aug 30 02:17:30 2002 -0400 timed planner commit 3bb76589f0d1efc68b0a82eeecbdf30748a991fd Author: Steven G. Johnson Date: Fri Aug 30 02:07:00 2002 -0400 fma? commit e231f879031ab34c3a8fa8a8da0fbf642cd88a0b Author: Steven G. Johnson Date: Fri Aug 30 02:05:55 2002 -0400 update commit 1f29de7940d8c29acc6b608deec341cd982cc706 Author: Steven G. Johnson Date: Fri Aug 30 01:31:47 2002 -0400 rader-dht -> dht-rader commit 888439dcea7af2d64300c776238afa7c5c18a372 Author: Steven G. Johnson Date: Fri Aug 30 01:21:37 2002 -0400 add DHT solver, and break up rader-dht and r2hc-hc2r commit df668dba33c6181cb6feb58dba6f649c89d73fe6 Author: Steven G. Johnson Date: Thu Aug 29 23:20:35 2002 -0400 another option commit 213d66b5bcf73e5525c97bb6dc9461808600d483 Author: Steven G. Johnson Date: Thu Aug 29 22:55:29 2002 -0400 generalized indirect solvers for fftw2-like buffering and more commit 795353001d9c3db1d30d5def55b8671cb4eb67b0 Author: Steven G. Johnson Date: Thu Aug 29 18:08:16 2002 -0400 tensor_max_index and tensor_min_stride are now both unsigned commit d59c4e92144b248504c9c01cae0ea5d3f4e0aa60 Author: Steven G. Johnson Date: Thu Aug 29 17:58:35 2002 -0400 added iabs.c, and tensor_min_stride returns min absolute value commit 9247f8665076f514844f3fd4a0478f9988313251 Author: Steven G. Johnson Date: Thu Aug 29 17:31:39 2002 -0400 bug fix in cldrest hc2c/c2hc copy loops commit c8d575230e1d18331b0a1d8fe22d6c8fcfd70ce4 Author: Matteo Frigo Date: Thu Aug 29 13:45:08 2002 -0400 Added things to do. commit c8b62313d7952baa412a1c18427473c010451303 Author: Steven G. Johnson Date: Thu Aug 29 13:10:04 2002 -0400 added automake prereq commit 3a6be2745802ae618bbb0521fe5e54e17e1eecb2 Author: Matteo Frigo Date: Thu Aug 29 08:36:36 2002 -0400 Use indexed addressing commit b27567a442018af7ec7cf782f117bfc9f5476e08 Author: Matteo Frigo Date: Thu Aug 29 08:20:55 2002 -0400 Ooops commit dc19f8daf30d11be571d8856cb10e8d8a9046b6c Author: Matteo Frigo Date: Thu Aug 29 07:45:37 2002 -0400 Oops commit ee4bb3eb29224fe9ef1e5c3c8416256b04a22599 Author: Steven G. Johnson Date: Thu Aug 29 02:32:13 2002 -0400 updates to win32 threads code (ick) commit 6cfa2e60b0f2831342f21a72eb3732bf80366250 Author: Steven G. Johnson Date: Thu Aug 29 01:44:33 2002 -0400 added threaded version commit 8cc323cbe02b7c270bb664e2c8acedce4ddf48b5 Author: Steven G. Johnson Date: Wed Aug 28 19:47:21 2002 -0400 fix make dist commit 43fa7922084aae1bdb1b69aff7109aed56e1f025 Author: Steven G. Johnson Date: Wed Aug 28 15:09:03 2002 -0400 whoops, bugfix for inverse commit b3136883e3f02c5bbb68338e01d134aa2b2a25eb Author: Matteo Frigo Date: Wed Aug 28 14:50:34 2002 -0400 Use C9x convention for naming (fftwf etc.). Removed installable header files since they will be part of the API. commit ed3b5e17a932fe32d1a9397642c6e043eb3dbc40 Author: Steven G. Johnson Date: Tue Aug 27 23:34:00 2002 -0400 allow _1 variants to accept rnk 0 (sz 1) problems commit 004227a749ea2b1990047e29b15826437335239f Author: Steven G. Johnson Date: Tue Aug 27 15:56:09 2002 -0400 updated commit ca46171fc03dc63c4a93462abded63a039acdd82 Author: Matteo Frigo Date: Mon Aug 26 20:14:56 2002 -0400 Loop unroll is useless commit 6528250479b8700bc9082f776d5f3c340080175a Author: Matteo Frigo Date: Mon Aug 26 20:00:41 2002 -0400 Use indexed addressing commit 8f4d60a4abc3e10d5e4e2739119422babe433a1d Author: Matteo Frigo Date: Mon Aug 26 19:46:46 2002 -0400 Use indexed addressing in transpose routines. (Seems to be slightly better on athlon.) commit aac3c6a8800ddbc174774e9eeeb32f054c8af6a6 Author: Steven G. Johnson Date: Mon Aug 26 12:59:44 2002 -0400 added comment about stability commit bdaced931410f8e984ac5c3a833e842d6ffa8965 Author: Matteo Frigo Date: Mon Aug 26 07:43:53 2002 -0400 Approximate opcount commit 46c5151b696b0d6f0ff98f952d8a13283d95877b Author: Matteo Frigo Date: Mon Aug 26 06:38:49 2002 -0400 Finished rdft2 via dft/rdft commit c9122c8dbfcac3ae13893442c0ad348e410b646b Author: Steven G. Johnson Date: Mon Aug 26 00:15:59 2002 -0400 some updates commit b049bb9502bd3c00a3a8f1ff3cfd3c5596e9e7c0 Author: Steven G. Johnson Date: Mon Aug 26 00:05:53 2002 -0400 rdft kind is now per-dimension, added rdft/rank-geq2 commit 32db021f7eabd57af68c88e1e6266589a828df35 Author: Steven G. Johnson Date: Sun Aug 25 22:45:38 2002 -0400 added note commit e174f61162d8e897e181f1ae8f01b5c8ba4122d8 Author: Steven G. Johnson Date: Sun Aug 25 22:28:12 2002 -0400 must zero real sz commit 7881bf396852115443bd3ce1dbdce177d8d64b6e Author: Steven G. Johnson Date: Sun Aug 25 22:06:52 2002 -0400 unified pickdim funcs commit 9b588fdbd50ab5d47cb936aae0569b6f9b54fc4c Author: fftw Date: Sun Aug 25 14:10:55 2002 -0400 silence warnings commit f58dff38cc5c75f8c508e971a1ffd286be572f87 Author: Matteo Frigo Date: Sun Aug 25 13:16:49 2002 -0400 I had to add another planner flag to record whether pointers could become unaligned because of vrank-geq1 solvers (these solvers only plan the first element of a vector problem, but the second element may have a different alignment). This addition is ugly, but I don't see any way around it. commit 3633f42453ac103289d0c471630892680f1b0625 Author: Matteo Frigo Date: Sun Aug 25 10:18:25 2002 -0400 Added thoughts commit fb9c1acef1a3499a8629190b172a1ec0430260b4 Author: Matteo Frigo Date: Sun Aug 25 10:08:59 2002 -0400 Implemented rdft2 via vector rdft + radix2 step commit 8bc1aed075f15afc6de9d82adc44d6ab8b5e50f6 Author: Matteo Frigo Date: Sat Aug 24 17:43:54 2002 -0400 Stylistic changes commit 188add2600049e4313ba1e77c1976b887544ae90 Author: Matteo Frigo Date: Sat Aug 24 11:19:30 2002 -0400 Simplified mktwiddle interface commit 1c91434a8fea606141e28014376c2d2c9937f1b7 Author: Matteo Frigo Date: Sat Aug 24 11:05:08 2002 -0400 Unification of certain vector computations. rdft2-dft is now a vector transform. commit f9311503a90a428a78350116e1bf47c6ffefddcc Author: Matteo Frigo Date: Fri Aug 23 20:21:25 2002 -0400 Intel compiler seems to be still buggy commit de1bb9192bc2740a6fbe70bbac497a1ac34450f0 Author: Matteo Frigo Date: Fri Aug 23 16:07:12 2002 -0400 Streamlined twiddle protocol commit e2a28ed96b7b40db5f3fe6b72852acf550cdaca4 Author: Matteo Frigo Date: Fri Aug 23 13:22:17 2002 -0400 Implemented rdft2 via dft (forward only for now) commit 17d57ef85db79c55dcd5c77260618e798833e1d0 Author: Matteo Frigo Date: Thu Aug 22 11:29:29 2002 -0400 More cleanup of verify commit 0eb03788a7c1c13953638a19182235738511b77a Author: Matteo Frigo Date: Thu Aug 22 11:16:03 2002 -0400 Changed error criterion because old one was too strict commit e97f092fbcd955e08b36522352e0e9b94cfd473e Author: Matteo Frigo Date: Thu Aug 22 11:15:17 2002 -0400 Disable shared commit f611df2e683eea128367d652cf12e2c4a2b3dfb1 Author: Matteo Frigo Date: Thu Aug 22 09:19:12 2002 -0400 Added thoughts commit 6ad63b2082094c83de1fe5a01400423c249564a1 Author: Matteo Frigo Date: Thu Aug 22 09:17:28 2002 -0400 Oops commit 42381c1bcded2b7d1854300ff5de0addfca36575 Author: Matteo Frigo Date: Thu Aug 22 09:11:34 2002 -0400 Do not use inline. Minor changes. commit b9b2448db23e3d5d0d6d10b4bf3fe1858a847a05 Author: Steven G. Johnson Date: Wed Aug 21 16:23:26 2002 -0400 more commented flags commit 1c316981c3ed81a4550d6ba9bfa733745532bcf2 Author: Steven G. Johnson Date: Tue Aug 20 19:44:43 2002 -0400 added DCT-IV and DST-IV commit c15e995b01901e957e42c369b5341b6dbeaf3ac2 Author: Matteo Frigo Date: Tue Aug 20 16:01:36 2002 -0400 Slight improvement in twiddle scheme commit 8ba1ef4db7a3866fae35bd1825a5a5c35ae5673f Author: Steven G. Johnson Date: Tue Aug 20 15:31:54 2002 -0400 name fix commit 5b56bb057b02f41413a9d5436a3d9d1c50a0e7f5 Author: Steven G. Johnson Date: Tue Aug 20 15:16:48 2002 -0400 removed extraneous variable commit d8b1080be08abcfa55a88f38d7bc677d99a9c2d9 Author: Matteo Frigo Date: Tue Aug 20 11:46:29 2002 -0400 Oops commit b500a0d285f5b95a9b88952b8830aa8423be9332 Author: Matteo Frigo Date: Tue Aug 20 08:37:45 2002 -0400 Still playing around commit 7a44ac35618394bd3715c928e9dc0b3a7a149f0e Author: Matteo Frigo Date: Mon Aug 19 19:56:29 2002 -0400 Playing around with addition chain commit ac8dfff733ce38c8b013523ff4e9fc9888456989 Author: Steven G. Johnson Date: Mon Aug 19 19:48:56 2002 -0400 comments commit 175b3b2cec3441b1a0e34d03343e9f581f0e030e Author: Steven G. Johnson Date: Mon Aug 19 19:45:35 2002 -0400 comment fixes commit 0b6386c1ef38de51383f1306c82e7966b0db0d52 Author: Steven G. Johnson Date: Mon Aug 19 19:40:18 2002 -0400 added reodft stuff commit 8d4aef3c5738367c010a1bfd3004c94f73281950 Author: Matteo Frigo Date: Sun Aug 18 19:44:14 2002 -0400 Sync with nbenchfft commit 6ec9197550f61b20dad2a8e238bd00da3bf2cf23 Author: Matteo Frigo Date: Sun Aug 18 16:02:37 2002 -0400 Economy of thought commit 70610d2a45fcebc6b9c3c61e5dd6caa96d292b4f Author: Steven G. Johnson Date: Sat Aug 17 15:52:05 2002 -0400 distribute addchain.c commit 2fea59351e2abaeec9bb1ea094d06097282bdf7e Author: Matteo Frigo Date: Sat Aug 17 14:09:11 2002 -0400 Nothing serious commit c5ef4a2ddba0963a8c9a388edf050c5ee2fbbb00 Author: Matteo Frigo Date: Sat Aug 17 10:47:59 2002 -0400 New twiddle policy (disabled for now) commit bf62c3f3bb4be6257869db7d46f69b694c7a2688 Author: Steven G. Johnson Date: Fri Aug 16 23:44:28 2002 -0400 bug fix for hc2r (must use inverse dft) commit e7434c44d6c3f77e761da5e7a8e850f48c6fb872 Author: Matteo Frigo Date: Fri Aug 16 20:27:10 2002 -0400 New log3 twiddle policy commit d0f1857c45c12d35cbd9fded016c3b7ceac70aa7 Author: Matteo Frigo Date: Fri Aug 16 18:10:33 2002 -0400 More verify cleanup commit c8f750da8aab093581b6be29ff8d781906ca771b Author: Matteo Frigo Date: Fri Aug 16 16:31:19 2002 -0400 Oops commit eae86b4ff97b783a93ebd6f7b0a6352cea48359c Author: Matteo Frigo Date: Fri Aug 16 15:22:36 2002 -0400 Economy of thought (and code) commit d7bdf2e9b5a011b19bb16a9d12d5d763a3196c2a Author: Matteo Frigo Date: Fri Aug 16 14:05:45 2002 -0400 Added comment commit 4bec01a2c6ea089d18a81b8d7d3ce649cbe80fe8 Author: Matteo Frigo Date: Fri Aug 16 12:57:43 2002 -0400 Cleaner rounding algorithm commit d91cc0e5f23a61e226b2a575c23f35c79ec3ca06 Author: Matteo Frigo Date: Fri Aug 16 11:27:43 2002 -0400 Can get away with shorter length in bluestein (I think). commit 56113aa7d008511b8387a1d1652e03d9fd8844e7 Author: Matteo Frigo Date: Fri Aug 16 11:08:09 2002 -0400 Portability improvements commit b58468b7ecd1e0ff7b9a2b1236d64e357627d8a0 Author: Matteo Frigo Date: Fri Aug 16 08:06:31 2002 -0400 Optionally average accuracy test over many rounds commit 21b850aeaafa046e663e6bc5a42a9538c9571180 Author: Matteo Frigo Date: Fri Aug 16 07:50:24 2002 -0400 More accurate formula for trig tables commit ce0241125c235817e2132e938e8c9dcd3166773f Author: Matteo Frigo Date: Fri Aug 16 06:42:02 2002 -0400 Implemented accuracy test for all integers commit db374e203e4d37c399e6b3d877da8cdf192ec649 Author: Matteo Frigo Date: Thu Aug 15 18:54:44 2002 -0400 inv, neg: make static commit 79f1c53641c0cec5612621c1f72726a81d56144e Author: Matteo Frigo Date: Thu Aug 15 17:25:37 2002 -0400 Verify was not complete for real transforms commit c60e8fcdedd600b93f30f098ca49f794375e8377 Author: Matteo Frigo Date: Thu Aug 15 16:30:03 2002 -0400 Oops commit 688a0ef88f8ef6a8d060ad2b04ce51b4d94870b7 Author: Matteo Frigo Date: Thu Aug 15 16:29:16 2002 -0400 Fixed hb codelets commit 8a4d71183c0b5cd62b6f9f53f41cfd68a8b602fc Author: Matteo Frigo Date: Thu Aug 15 14:10:45 2002 -0400 Changed twiddle policy commit 9905db7579db957d5ebc9f472847910d24b65e10 Author: Steven G. Johnson Date: Thu Aug 15 13:32:24 2002 -0400 whoops commit 59c9d170edb4001d3f37b64cfb2d8d48e9cb9b7d Author: Matteo Frigo Date: Thu Aug 15 11:01:04 2002 -0400 No point in libbench being a shared library commit b75824c63085764eb1fbf97b83961eb0411bd969 Author: Matteo Frigo Date: Thu Aug 15 09:48:37 2002 -0400 Moved accuracy test to libbench commit ebac0dde6d77f268c45cfc7ba17230c547e60800 Author: Matteo Frigo Date: Wed Aug 14 19:48:23 2002 -0400 Modified accuracy test commit d5e2c4a63b8f9b195e7812f817cefc61617accf9 Author: Matteo Frigo Date: Wed Aug 14 08:34:26 2002 -0400 Fixes for long double commit 41c23eb9e18add9786e959871bcba7d1ffc44bb6 Author: Matteo Frigo Date: Wed Aug 14 08:17:57 2002 -0400 Normalize input commit d83e36740eaf0cd2d8ffecb25d38ffdcd6412bcb Author: Matteo Frigo Date: Wed Aug 14 07:26:41 2002 -0400 Oops commit 0d312034a4b8a8ece11903c0b81aa4ce57151783 Author: Matteo Frigo Date: Wed Aug 14 07:25:34 2002 -0400 Also compute relative error commit 10c281df8a8195c0eb497cd3b73955807c64f06e Author: Matteo Frigo Date: Wed Aug 14 07:08:20 2002 -0400 Loop over N commit 588a70753f53ef9fe7801fd3c0cd1b1f2c5da7fc Author: Matteo Frigo Date: Wed Aug 14 06:54:50 2002 -0400 simple-minded accuracy test commit b25380fae97bb3af2b38f592f5393b10be1ff430 Author: Steven G. Johnson Date: Wed Aug 14 03:26:06 2002 -0400 whoops commit d32e62c62857ed17fdf4a9fa7ebb12007c8e32bc Author: Matteo Frigo Date: Tue Aug 13 11:42:41 2002 -0400 fma() stuff is too nonportable, removed commit 583c58e086a592a198619d6c36fcb6137b4ea068 Author: Steven G. Johnson Date: Mon Aug 12 14:07:44 2002 -0400 slight fix commit 2be67d85e7e8c8b4db5644bdeca6cfa1a0211959 Author: Steven G. Johnson Date: Mon Aug 12 14:07:18 2002 -0400 use table for rdft_kind_str commit 331ca343e551313e04bc1c88ae8c8cd3e1dfb4fd Author: Steven G. Johnson Date: Mon Aug 12 13:43:08 2002 -0400 slight fixes commit 8bf7bf1145ef67937cf020d64f0e9913aef84d58 Author: Steven G. Johnson Date: Mon Aug 12 13:31:37 2002 -0400 multidimensional rdft2 commit 4457a7cf6bf60cff0e842bfd127e22e7b3de55e5 Author: Steven G. Johnson Date: Sat Aug 10 19:33:23 2002 -0400 use tensor_copy_inplace commit 5e370a1a072a67b940639f311e296a97150acf1c Author: Steven G. Johnson Date: Sat Aug 10 19:32:03 2002 -0400 bugfix, use tensor_copy_inplace commit 92f280c99e002d9ee78e42967ee81bb4fcf84d2b Author: Steven G. Johnson Date: Sat Aug 10 19:30:39 2002 -0400 use tensor_copy_inplace commit 55ee1b50c140e81f41abc05975f01393c8bd4cbd Author: Steven G. Johnson Date: Sat Aug 10 19:28:07 2002 -0400 added tensor_copy_inplace commit ce8083b65d5ae7952d40c253896ae0e6759e73e8 Author: Steven G. Johnson Date: Sat Aug 10 19:25:50 2002 -0400 fixed trig-function table type commit 9b354635204711389328f487a058a54604d58e0a Author: Matteo Frigo Date: Sat Aug 10 14:41:04 2002 -0400 Improved trig scheme commit 466d2a03411d082ab673c73582a08842f12f6846 Author: Matteo Frigo Date: Fri Aug 9 21:05:01 2002 -0400 Allow for testing using long double instead of pari commit 14b243d1d509236a5b19e8783570989cdfda6333 Author: Matteo Frigo Date: Fri Aug 9 20:49:32 2002 -0400 Yet another trig scheme. commit 361e112752a93e14cab74d86d92fccb88686fed1 Author: Matteo Frigo Date: Fri Aug 9 20:38:07 2002 -0400 Yet another scheme commit b3ca7c941515736b0ebd97c7d1195cd736d2b8d8 Author: Matteo Frigo Date: Fri Aug 9 20:31:16 2002 -0400 Careful with overflow commit c1af0a91c6bbcd3482427d1be4a812a0c061d879 Author: Matteo Frigo Date: Fri Aug 9 20:16:23 2002 -0400 Avoid overflow commit f06cb59c469661f10f65f220b91d79e8d98097f7 Author: Matteo Frigo Date: Fri Aug 9 19:26:57 2002 -0400 New(er) trig routines commit ba6e2f6487663745c402856288f95441c6191fe8 Author: Matteo Frigo Date: Fri Aug 9 19:25:44 2002 -0400 Oops commit 267f53395f5e34f83a0664c9405e4d7b17583695 Author: Matteo Frigo Date: Fri Aug 9 18:49:04 2002 -0400 New file commit cc25b36b4369f7fd773b614e416185078bc3e20c Author: Matteo Frigo Date: Fri Aug 9 13:04:00 2002 -0400 Commented about likely gcc bug commit 745572695256ffc140f9b3bd828b561f56bea1a5 Author: Matteo Frigo Date: Fri Aug 9 13:01:49 2002 -0400 Improved accuracy of twiddle factors commit b90ec91c045668caabc583c27da9400331fc34cc Author: Matteo Frigo Date: Thu Aug 8 06:36:23 2002 -0400 Wrong comment commit 01653dbd957c931c5e562c6cdf727c26a4570680 Author: Matteo Frigo Date: Wed Aug 7 17:14:09 2002 -0400 Experimental 3dnow port using gcc, to compare it with Stefan's stuff. commit 9716316af3a8a84ac9888e8b184fad1f8b34279d Author: Matteo Frigo Date: Wed Aug 7 12:58:10 2002 -0400 End of AREF experiment commit 03365b937b905ad6dd6dad3ec0044f010f2cec51 Author: Matteo Frigo Date: Wed Aug 7 07:47:19 2002 -0400 Oops commit 00d1519ee07579c41da9738b4bd0d9e130c252df Author: Matteo Frigo Date: Wed Aug 7 07:46:38 2002 -0400 Pathetic attempt to reduce size of configure script commit 882c809b6257b73377a20a807a20a61f5cc5a655 Author: Matteo Frigo Date: Tue Aug 6 20:38:11 2002 -0400 Changed array syntax for experiments. commit 06bf9f0b7d08eb0a66a07b4b517fede0514a4a2c Author: Matteo Frigo Date: Tue Aug 6 19:58:20 2002 -0400 Fix warning commit dd2b973d27111516233a46e5d44734f2d1cea503 Author: Matteo Frigo Date: Tue Aug 6 13:35:28 2002 -0400 Move nonportable stuff in one place. commit 3a3a36d48074544b746b464bd194f93a371615b9 Author: Matteo Frigo Date: Tue Aug 6 10:32:53 2002 -0400 Economy of thought: I didn't like having two algorithms for removing solutions, both correct. At least now we have the same algorithm copied twice. commit e0cf8fd96853061b2160a99ed871b621a69bacbe Author: Matteo Frigo Date: Tue Aug 6 09:12:21 2002 -0400 Added things to do commit f96ded332986cff7099c0dd6bf2cff07d3e59217 Author: Steven G. Johnson Date: Mon Aug 5 19:54:31 2002 -0400 improved interaction of planner with patience flags commit f37ad7a0a0a7009a6c29c02ff53b06440f12e846 Author: Steven G. Johnson Date: Mon Aug 5 14:17:58 2002 -0400 set up for real-even/odd DFTs, where n is not the size of the data commit 1a2ea854fa6156b907c817752dc47a1c07ef5c2e Author: Steven G. Johnson Date: Sun Aug 4 23:57:51 2002 -0400 DESTROY_INPUT flag commit 18483232ce3afae0412e565222de6c48891700d7 Author: Steven G. Johnson Date: Sun Aug 4 22:50:19 2002 -0400 CLASSIC -> IMPATIENT commit 0fee1c8d39ed87aaab3387028cc3ff4422261a41 Author: Matteo Frigo Date: Sun Aug 4 19:05:43 2002 -0400 Require make maintainer-clean to remove the generator, as opposed to make clean. In this way we can type make clean without regenerating all codelets. commit b633708685610bf42bb69bbe71f31f0fd849aff5 Author: Steven G. Johnson Date: Sun Aug 4 17:34:04 2002 -0400 ESTIMATE plans are not blessed commit 17f106f814fd30121f7fcc2de65cc78f77a6448d Author: Steven G. Johnson Date: Sun Aug 4 17:24:37 2002 -0400 use flags in wisdom commit 342928973eaf98429367ce537b088761c391505c Author: Steven G. Johnson Date: Sun Aug 4 17:03:45 2002 -0400 score now takes plnr, not flags, as arg commit 5ef96008dcfb0e7428716122ea8ea56d0637898a Author: Steven G. Johnson Date: Sun Aug 4 16:37:46 2002 -0400 align initial stack in alignment check, which should now pass for gcc 3.1.1 commit ce14480bda337274a988627272fbe696bcaf5589 Author: Matteo Frigo Date: Sat Aug 3 20:04:57 2002 -0400 Detect ultrasparc (sort of) commit 946e964b908a9fcd9b98345a5f525049b8143cce Author: Steven G. Johnson Date: Sat Aug 3 19:38:17 2002 -0400 added solvtab_rdft_r2r placeholder commit db8c63ea924d244e0c207d514dd425bfab39f2b6 Author: Matteo Frigo Date: Sat Aug 3 19:34:49 2002 -0400 Damn solaris commit 6f4f2a31d28db1040f796b703d9b6c9fd7b4052d Author: Steven G. Johnson Date: Sat Aug 3 17:55:44 2002 -0400 use E extended precision in solvers commit eb1a98695f9827716943ddc0ca00475c2d61d9c2 Author: Steven G. Johnson Date: Sat Aug 3 17:53:29 2002 -0400 an alternative notation for D{C,S}T: DXTio, where i/o are {0,1} according to whether the input/output are shifted, respectively. Alternatively, io is the binary representation of the usual DXT-{I,II,III,IV} nomenclature, minus 1. commit 24b13985e810f08cbef3c5dac739433c5ac0161a Author: Steven G. Johnson Date: Sat Aug 3 17:49:11 2002 -0400 use E extended precision in solvers commit 46b2fc024b187b4356bf6a7977d508a4c4ba22c1 Author: Matteo Frigo Date: Sat Aug 3 15:39:49 2002 -0400 More portability fixes, compiler bugs workarounds, etc. commit ca88f96aed7b0399f4d2199342c5287639e51d3b Author: Matteo Frigo Date: Sat Aug 3 15:09:56 2002 -0400 More portability work commit 3cfd742c2225f91d295d75af9e6ddc46cd4c39f4 Author: Matteo Frigo Date: Sat Aug 3 14:33:40 2002 -0400 Improved portability, removed gnu make dependencies commit ac8aa3edbc9864af3b3e3e8d753cc2388b80732c Author: Matteo Frigo Date: Sat Aug 3 13:48:53 2002 -0400 Remember to thank XXX commit 807dc0e147fedfa044a4ae2a03dbff426e155136 Author: Matteo Frigo Date: Fri Aug 2 17:38:18 2002 -0400 Multiplication on altivec requires FMA with -0.0 to be IEEE754 compliant. commit dfa0ebdb72edd084c82b682b62fffdbd8f9a7611 Author: Matteo Frigo Date: Fri Aug 2 15:26:37 2002 -0400 Allow for extended precision in codelets commit 2eee7899ea3308e919dbeafffeee423dd0c810b5 Author: Matteo Frigo Date: Fri Aug 2 08:52:04 2002 -0400 Shortened names commit 239f0f6f2197b4761abad5f8ac2f1da6736a5ccd Author: Steven G. Johnson Date: Fri Aug 2 03:49:09 2002 -0400 added infrastructure for future r2r transforms commit 4f64527883bd151d5f597abec9870dc9e6d0c8b7 Author: Matteo Frigo Date: Thu Aug 1 21:29:14 2002 -0400 Version info commit 1f6a7039b9fe3a439d6aa9fa83d179fb864ab920 Author: Matteo Frigo Date: Thu Aug 1 21:06:22 2002 -0400 Listened to one customer and added radix-12. Added radix-15 for consistency (whatever that is) commit ece6187a35d44322c45b0fc946187615d8d3bebd Author: Steven G. Johnson Date: Thu Aug 1 19:50:53 2002 -0400 whoops again, fixed the wrong line commit 53c48f4c8eb4f39a1bcea9b47a2cf78c669e2dd2 Author: Steven G. Johnson Date: Thu Aug 1 19:50:16 2002 -0400 whoops commit afb281f39223c26fe968873928fd8ca0c69c1fe7 Author: Steven G. Johnson Date: Thu Aug 1 16:01:15 2002 -0400 use new AC_INIT and add VERSION to wisdom commit 1d4b7a029734d0948b44713fb94429ffd4ce40d4 Author: Steven G. Johnson Date: Thu Aug 1 14:56:45 2002 -0400 mygetR -> getR commit 010ffe455949d901be083a52aeb485e933d4c252 Author: Steven G. Johnson Date: Thu Aug 1 14:56:02 2002 -0400 scanner cleanups: just return 0/1, simplify integer reads commit 052184d84276b884548c95a76e89d5f2ccd124d2 Author: Matteo Frigo Date: Thu Aug 1 08:04:01 2002 -0400 Reverted back to casting pointer to ulong commit c61b1e4aa77a06a1565d2f816bc2b6a22c82f6d8 Author: Matteo Frigo Date: Thu Aug 1 08:03:46 2002 -0400 Cast to unsigned long, not long commit bc2a8794eec9dbdd2eaa2d10070974ab1cdcc3bf Author: Steven G. Johnson Date: Thu Aug 1 03:14:50 2002 -0400 additional comment commit 72bc55e7f202b4d772bc8a50263870f1434becb0 Author: Steven G. Johnson Date: Thu Aug 1 03:12:37 2002 -0400 added comment commit 980a9e749d1361de03ea2256209ee0216942a6aa Author: Steven G. Johnson Date: Thu Aug 1 03:03:18 2002 -0400 added wisdom import commit b9bcf9486c742271f7c9fa64f41791666cf16cb6 Author: Steven G. Johnson Date: Wed Jul 31 23:12:05 2002 -0400 whoops commit 183a8a7311c571981db4ef087608b599de96b062 Author: Steven G. Johnson Date: Wed Jul 31 22:06:46 2002 -0400 use %u for alignment_of commit f9cc3f2e326569214e7ac246b5dacabe10f9f4aa Author: Steven G. Johnson Date: Wed Jul 31 21:47:15 2002 -0400 ptrdiff_t form commit 26346129bd45ff91529e18e5770220025ae5cc8c Author: Matteo Frigo Date: Wed Jul 31 21:33:35 2002 -0400 Cast to avoid warning from C++ compiler commit dc8c0c64365fd7f14a579a730f50107f4c01839e Author: Matteo Frigo Date: Wed Jul 31 18:57:04 2002 -0400 Make problem equality depend on alignments. commit 185babf3691983eb1fc109f4d2864ea80070319f Author: Matteo Frigo Date: Wed Jul 31 15:45:31 2002 -0400 Shorter names commit d0a23f2a7ca0ef90c893e1bc9fe38562bf4b97c4 Author: Matteo Frigo Date: Wed Jul 31 14:38:00 2002 -0400 Oops commit db553c5b6c9be77013e5e6862aecb074abd05daf Author: Matteo Frigo Date: Wed Jul 31 14:37:19 2002 -0400 Fix warning commit 20ce4a31106f745c8765cafa87b94df7b152ba01 Author: Matteo Frigo Date: Wed Jul 31 07:52:53 2002 -0400 Removed silly abstraction barrier. Also, cons() terminology was no longer appropriate. commit 6e519e71ee2bff45a45acc9860e6688b5a2ac0ca Author: Steven G. Johnson Date: Tue Jul 30 22:35:24 2002 -0400 removed register_registrar and solvtab_exec_reverse hacks commit 3bb2201fd6c0b2a0e2e6e1cb07849fc640c23fe4 Author: Steven G. Johnson Date: Tue Jul 30 19:54:41 2002 -0400 register_registrar doesn't search whole solver list (maybe we should change register_solver instead) commit acf987d04a520c14c0d452f2036338e4d89e91a0 Author: Steven G. Johnson Date: Tue Jul 30 19:36:37 2002 -0400 credit commit 1ae9a399e262ce07b3733a11fcb23ea08541bd45 Author: Steven G. Johnson Date: Tue Jul 30 19:34:16 2002 -0400 added HP/UX ia64 support, courtesy of Teresa L. Johnson commit 76ce2ea38a0a18376e316ee3348e8ffd069aebe1 Author: Matteo Frigo Date: Tue Jul 30 13:28:33 2002 -0400 Fixed alignment checks commit 7356d1bc11f552e41d0de8df8fc9e0ef4f83b1a0 Author: Steven G. Johnson Date: Tue Jul 30 01:20:11 2002 -0400 ugh, wisdom id fixes in exprt_conf commit 110cfd3d5abb89da042f3953d99179c04fcb6839 Author: Steven G. Johnson Date: Tue Jul 30 00:41:15 2002 -0400 exprt_registrars -> exprt_conf, added missing SOLVTAB_END commit 331b32dd8322273182a47c852416afaac4f6007b Author: Steven G. Johnson Date: Tue Jul 30 00:36:26 2002 -0400 exprt_registrars should output self-contained configuration commit ddd63d9b49d333a58f352f4f561a6ff1fbe17a5a Author: Steven G. Johnson Date: Mon Jul 29 23:52:07 2002 -0400 added exprt_registrars commit 691ba278639460f94cfd6ff45e14e10007d4f62c Author: Steven G. Johnson Date: Mon Jul 29 23:42:27 2002 -0400 whoops commit ebcd431d564b1f5f86f3bb274ed123971d449415 Author: Matteo Frigo Date: Mon Jul 29 21:24:51 2002 -0400 More stringent requirements on strides for SIMD codelets commit 4fa11627e55b15059ce9b91dce1383c29040f2bb Author: Steven G. Johnson Date: Mon Jul 29 21:05:49 2002 -0400 remove warning commit 30f4b2f2ca2fd97ae591c98d812ec38546a1cd8b Author: Steven G. Johnson Date: Mon Jul 29 20:51:19 2002 -0400 use %td for ptrdiff_t and %T for tensors commit 33c7a10abb7b7b1e3250654481f536b6e33de824 Author: Matteo Frigo Date: Mon Jul 29 16:17:11 2002 -0400 Fix for SIMD commit 1688dda0ec01678ac3d2e16af154c4898a56b568 Author: Matteo Frigo Date: Mon Jul 29 15:40:53 2002 -0400 Missing lfftw_mkstride and lfftw_stride_destroy commit 2e84b7c68c4270593cc2a1c152520b6f55e3c0c9 Author: Matteo Frigo Date: Mon Jul 29 14:34:46 2002 -0400 Implement LDA/STA commit 385b21d8dc7b1c465acbb83b5414caefa80960d2 Author: Matteo Frigo Date: Mon Jul 29 14:19:21 2002 -0400 More SIMD work commit 00e43e5facae3c33e901ca12dd57cf5905c8508d Author: Matteo Frigo Date: Mon Jul 29 13:16:12 2002 -0400 Cleanup commit 6fb8177180cf59f95bc37163f4e8d4c68b1657e8 Author: Steven G. Johnson Date: Mon Jul 29 13:02:38 2002 -0400 update commit 8354486a52f87afe52440aa3316acec7c768ac75 Author: Matteo Frigo Date: Mon Jul 29 12:45:33 2002 -0400 Also check strides in SIMD codelets commit 7b48f56b4e18bd9799c46214829e7b15531e5244 Author: Matteo Frigo Date: Mon Jul 29 11:26:08 2002 -0400 Minor changes, mostly for consistency with the big-endian processor commit ec8f6e4c58d50603587e0bba533ec2086e6174b8 Author: Steven G. Johnson Date: Mon Jul 29 00:50:06 2002 -0400 added comment commit a7cc792884a9acb1d81a346cdab1d9b07e9b2bdf Author: Steven G. Johnson Date: Sun Jul 28 21:19:35 2002 -0400 added code for icc's _mm_malloc (memalign replacement) commit d1398d4a205bae587e99b40049dd6a301c1f58f9 Author: Steven G. Johnson Date: Sun Jul 28 17:33:07 2002 -0400 slight fixes commit 5f21f0a04a242174ff85c63925c88e15e6ff101e Author: Steven G. Johnson Date: Sun Jul 28 16:28:43 2002 -0400 whoops commit d5256b19914cddf9b241ebce04f10042f4837e9b Author: Matteo Frigo Date: Sun Jul 28 16:13:19 2002 -0400 Use vec_xor to change sign commit ec0a29c8d03cbed27c09a96fcb3f022bfc9f647f Author: Steven G. Johnson Date: Sun Jul 28 16:10:59 2002 -0400 added rdft2 commit 516c9c1117a0811dba416bfa1ba20a5c93e91532 Author: Matteo Frigo Date: Sun Jul 28 15:45:54 2002 -0400 Optimized commit 8619a2039d6723004a1fef760203e5d6f33f9469 Author: Matteo Frigo Date: Sun Jul 28 15:11:14 2002 -0400 Changed ALIGNMENT commit 37c7c1fd79835b212e94e565fb3abe0352243919 Author: Matteo Frigo Date: Sun Jul 28 15:09:40 2002 -0400 alignment := 8 commit 27b891f615494d0f1996ed1acf0665eb386704e6 Author: Matteo Frigo Date: Sun Jul 28 14:57:22 2002 -0400 Avoid warning commit fd53f4d5bdfc8c8daf0126fab34270b09cf49aa2 Author: Matteo Frigo Date: Sun Jul 28 14:53:03 2002 -0400 Oops commit 8b749b4406276bb4b4d6e3b4c78486d0fea38fff Author: Matteo Frigo Date: Sun Jul 28 14:50:09 2002 -0400 New altivec experiment commit 87bd001083f039c6728a3a19d03b7e14eac11666 Author: Matteo Frigo Date: Sun Jul 28 13:48:20 2002 -0400 Nothing commit 3a5876fd4582a075560988801d7c958b0ca75a74 Author: Matteo Frigo Date: Sun Jul 28 13:47:50 2002 -0400 Oops commit 551ad6c0e199fcd5fce5defd470ce7d975dcacb4 Author: Matteo Frigo Date: Sun Jul 28 13:44:28 2002 -0400 Nothing commit a13f42aa3c37a3065a08a59220529d5292683ac9 Author: Matteo Frigo Date: Sun Jul 28 10:38:10 2002 -0400 Constants are now in separate file. commit 94226e68396c790ce6bfbbf8db0c299fed32e2f9 Author: Matteo Frigo Date: Sun Jul 28 07:58:37 2002 -0400 More precise comment commit 4009a4d5579eb5520346c956632ef0c2df5273d2 Author: Matteo Frigo Date: Sun Jul 28 07:56:40 2002 -0400 gcc-3.1 bug workaround commit 092830f99bf3fd15390980b4e441d4c7d1a9826c Author: Steven G. Johnson Date: Sun Jul 28 01:39:54 2002 -0400 slight optimization, and exported zerotens functions commit e3797dbb5984f5f1272b452c7005c775badb6fb2 Author: Steven G. Johnson Date: Sun Jul 28 00:54:59 2002 -0400 should be a plan_dft, not a plan_rdft commit ab69981af2f5c80981e7f1432560cbdaae08770c Author: Matteo Frigo Date: Sat Jul 27 21:36:46 2002 -0400 Optimizations. Make it work with vanilla non-Apple gcc. commit 9a7ad02a4bfebfa91a4afe01756023a3a74f5d8b Author: Steven G. Johnson Date: Sat Jul 27 19:20:09 2002 -0400 whoops commit 4aac8a4d98395b964b16b1251d8d52410fc232f8 Author: Steven G. Johnson Date: Sat Jul 27 18:54:01 2002 -0400 added hc2r (dif) commit abe907208a2a3e7ff558b3f12bb0b254768d670a Author: Steven G. Johnson Date: Sat Jul 27 18:31:43 2002 -0400 add hc2r (dif) case commit b933474c3373bdca65dd9cce3b16272c2b197ee8 Author: Matteo Frigo Date: Sat Jul 27 15:09:40 2002 -0400 Altivec port commit 0884acf4e8fc2cd9ec4144877e5a0879bbf779e6 Author: Matteo Frigo Date: Sat Jul 27 15:06:21 2002 -0400 Fixed signed/unsigned bug. commit 11508c3160c5d3a404a58eb143139d9088a213e5 Author: Matteo Frigo Date: Thu Jul 25 20:11:26 2002 -0400 Make rank0 unapplicable to in-place problems. commit 81a49b1e405be525a9ee5476ddfa16e8c70ef702 Author: Steven G. Johnson Date: Thu Jul 25 17:10:52 2002 -0400 only works for r odd commit 2b54747fb0e87bbd03b3c7b04ed1cb752a470796 Author: Matteo Frigo Date: Thu Jul 25 15:30:06 2002 -0400 Reinserted much better timing-avoidance heuristic commit 171716115f0f318397186964ecc341ac9268fd84 Author: Matteo Frigo Date: Thu Jul 25 15:21:13 2002 -0400 Score is now a property of the plan, not of the solver. Revised representation of closures. commit 67c69e319a7ca8ac6c81a45a1d0f6dde9efc2e12 Author: Matteo Frigo Date: Thu Jul 25 06:36:51 2002 -0400 Cosmetic changes. Added hc2r_128.c commit 0a22b8dd9629f62d1a682af581c17d6dc71e244a Author: Steven G. Johnson Date: Thu Jul 25 01:37:53 2002 -0400 added hc2r commit 22bad3aea85c62120134db4652c6ac990c8607e2 Author: Steven G. Johnson Date: Thu Jul 25 00:51:45 2002 -0400 added hc2hc-difbuf commit aac8e9d03008ccbe1c244717e404e283c03eabe1 Author: Steven G. Johnson Date: Thu Jul 25 00:25:06 2002 -0400 added rdft-dif commit 39d632acade375e06e60dc11cd0b693ed29bbf07 Author: Steven G. Johnson Date: Thu Jul 25 00:22:36 2002 -0400 whoops, hc2r must be conjugated to have right sign commit ebc9e7b4083f1d545cc47032a7bffbcc5d5a26ce Author: Steven G. Johnson Date: Wed Jul 24 23:27:45 2002 -0400 slight change commit 6c5a0b11d3a86a418e02108a90472ff19d97bae0 Author: Steven G. Johnson Date: Wed Jul 24 23:24:24 2002 -0400 whoops commit 28adebe469b82ee53e436f33389b459d8707a603 Author: Steven G. Johnson Date: Wed Jul 24 22:46:39 2002 -0400 support hc2r codelets commit af7b3ec85871349e26698fb5edf95c6a1e96bbbf Author: Steven G. Johnson Date: Wed Jul 24 22:01:53 2002 -0400 use vector plan for r/i instead of two separate plans commit b31e3e7d86ef1ab3aa58145768cc801979ba5cd6 Author: Steven G. Johnson Date: Wed Jul 24 20:36:34 2002 -0400 hack to allow rader/generic to work in-place for small prime sizes, instead of always using buffered commit cddf15b3b7c1d3baec98982550f18344c3361216 Author: Steven G. Johnson Date: Wed Jul 24 18:04:41 2002 -0400 added rdft-generic commit 76637f738e056d7e4fcba907ffd4ab52db457fed Author: Steven G. Johnson Date: Wed Jul 24 17:27:34 2002 -0400 fixed add count commit 7c1f6a8f3b35a5034daacc521a10c06424144047 Author: Steven G. Johnson Date: Wed Jul 24 14:52:26 2002 -0400 again commit ab910c9e4a7fc66e0a19e1b9557669e896ac465b Author: Steven G. Johnson Date: Wed Jul 24 14:51:58 2002 -0400 slight fix commit 2169c91de93a2c096765218e2b25e32e6f2d47f0 Author: Steven G. Johnson Date: Wed Jul 24 14:51:07 2002 -0400 fixed comment commit b6ed79694396f04555b0009027b94355c81a4019 Author: Steven G. Johnson Date: Wed Jul 24 14:41:24 2002 -0400 whoops commit 10fabba80f177e1ee4bfca04ac09836c798998ef Author: Steven G. Johnson Date: Wed Jul 24 14:38:15 2002 -0400 added rader-hc2hc commit 3015fea221f119cf88e68c12087c0ca8fbb508a9 Author: Steven G. Johnson Date: Wed Jul 24 00:07:59 2002 -0400 whoops, initialize W commit d48486c4715a0db6bb2653a34d868f5f52732f66 Author: Steven G. Johnson Date: Tue Jul 23 23:03:09 2002 -0400 strides should not be unsigned commit 7d6e7cacd21c97ef1622d681de2543e71ac2171d Author: Steven G. Johnson Date: Tue Jul 23 23:02:08 2002 -0400 more stride sign fixes commit b967fadc107addb8cec4effc1f0e7ae7d6ce1f86 Author: Steven G. Johnson Date: Tue Jul 23 23:01:04 2002 -0400 strides should not be unsigned! commit 0ad85517c669d39fcf0ac6f77e73ed8c2fa80e89 Author: Steven G. Johnson Date: Tue Jul 23 14:55:25 2002 -0400 added comment commit 5d278e1ac3640bc39cd6b7e19aaa5563cd319de4 Author: Steven G. Johnson Date: Tue Jul 23 14:52:04 2002 -0400 another fix to op count commit 9260aed8161a66eb5de14e68c932d11bc113cd56 Author: Steven G. Johnson Date: Tue Jul 23 14:51:01 2002 -0400 whoops commit 3f42b7510d2c0f2b1e7bc34342041f8123667897 Author: Steven G. Johnson Date: Tue Jul 23 14:49:43 2002 -0400 slight fix to op counts commit 1288dec288612070c531c98067255cf3de3d90b1 Author: Steven G. Johnson Date: Tue Jul 23 14:09:19 2002 -0400 added dft-r2hc commit ad4bf834d8b55b38d2766779e5d00c4f61e30dbe Author: Steven G. Johnson Date: Tue Jul 23 02:50:12 2002 -0400 better comment and var. name commit f1ab8ef1b9cf77432f6bb627a5c3ec2f586ebcd9 Author: Steven G. Johnson Date: Tue Jul 23 02:39:11 2002 -0400 fixed tests for hc2r, and added r2hc-hc2r commit d3b91945fd199f6bb99711479972b7074c00b352 Author: Steven G. Johnson Date: Tue Jul 23 00:45:23 2002 -0400 added rader-dht commit 57036068d38970156c0bcf5d4edd72cdb20a09fd Author: Matteo Frigo Date: Mon Jul 22 21:05:12 2002 -0400 Added r2hc_128, what the hell. commit d82c1c99be202e2cc55851a4bd406b4682cb0b4a Author: Matteo Frigo Date: Mon Jul 22 20:48:59 2002 -0400 Added codelets that compute twiddle factors commit f98ad798168562c0da5714110eb0c37972178728 Author: Steven G. Johnson Date: Mon Jul 22 19:57:16 2002 -0400 added rdft-buffered commit 50b0158abe60a9e62698baf54e31623bf29a34f9 Author: Steven G. Johnson Date: Mon Jul 22 19:43:39 2002 -0400 added hc2hc-ditbuf commit 4b7abfd7514cb4d98a0c87746c25fcafe6d263b3 Author: Steven G. Johnson Date: Mon Jul 22 14:29:04 2002 -0400 use STACK_MALLOC (alloca), since generic radix is always small commit d083d389c40a363c4b90a6ca2efd202c52b81713 Author: Steven G. Johnson Date: Mon Jul 22 14:22:43 2002 -0400 small cleanup commit 851d792b2de11df3620f32093e02632f78aeef6e Author: Matteo Frigo Date: Mon Jul 22 07:42:13 2002 -0400 What the hell was I thinking? commit 7237f72026e6aad4325427a52b0fb683ec4b2e0d Author: Matteo Frigo Date: Mon Jul 22 07:37:12 2002 -0400 Reduced code size by using table instead of switch statement. commit f253821d2c79215c87e18cf134e218e02d0235ed Author: Matteo Frigo Date: Mon Jul 22 07:27:06 2002 -0400 Changed hash function to avoid collisions with DFT. commit 602ef947b9122139e2b55fca3e007ca6bcda4bbf Author: Steven G. Johnson Date: Mon Jul 22 01:37:06 2002 -0400 added missing file, whoops commit 6b3144d456eb3c0caee53880e7fe60ddbd2c48d5 Author: Steven G. Johnson Date: Mon Jul 22 01:24:17 2002 -0400 whoops, generate enough twiddles for odd m commit 4738a6cbbc5206c3fdc7b0bf7cdc481609439497 Author: Steven G. Johnson Date: Mon Jul 22 01:10:21 2002 -0400 don't try to verify R2HCII or HC2RIII plans commit ec9e9517ca4ac29008a9b1b8f79f4543ef4ae90a Author: Steven G. Johnson Date: Mon Jul 22 01:05:00 2002 -0400 recursive case now works, I think commit 7ebf4c56ae4cc7861840cb8ee5d8a482c5e3f64a Author: Steven G. Johnson Date: Mon Jul 22 01:04:40 2002 -0400 add extra impulse test for debugging commit 7dacfd5778747c8ae3b803ddf37d7921eeab713f Author: Steven G. Johnson Date: Mon Jul 22 01:02:38 2002 -0400 whoops, multiply ios offset by stride (and rename to ioffset) commit ca3c5bf3c6de8946f1caf40e779487110e5b59ce Author: Steven G. Johnson Date: Mon Jul 22 00:22:02 2002 -0400 whoops commit e40381e0407f8570c076968fb7c7138ffebe9ae2 Author: Steven G. Johnson Date: Sun Jul 21 23:58:14 2002 -0400 whoops commit 030d0f7f52cbc000070d885b815768bfadb86649 Author: Steven G. Johnson Date: Sun Jul 21 23:43:03 2002 -0400 added hc2hc-dit commit c1c28b632b9cc24c542610dbdb3bf424eb740810 Author: Steven G. Johnson Date: Sun Jul 21 23:15:12 2002 -0400 twiddles can be shared with smaller m's commit cbb0b11b1a8aa023f1d81dba688278012451de8e Author: Steven G. Johnson Date: Sun Jul 21 22:34:28 2002 -0400 preparing for recursive rdft... commit 8f48e0e3caf86690c7328cd128cc981364c9026f Author: Steven G. Johnson Date: Sun Jul 21 19:31:22 2002 -0400 slight fix, to match libbench/verify.c commit d9aec187c49dbc272df30d040d4acfc160220b07 Author: Steven G. Johnson Date: Sun Jul 21 18:43:12 2002 -0400 r2hcII has imag parts offset by n-1, not n. We can also allocate fewer strides. commit 00e3acce93c910450482c37155200244adfc51b4 Author: Steven G. Johnson Date: Sun Jul 21 18:27:09 2002 -0400 delete unused var commit 469254570eda6c6851c8c76ac2ce631c7e160d40 Author: Steven G. Johnson Date: Sun Jul 21 02:06:53 2002 -0400 added some rdft solvers commit c267ad079a4ef7cb7a9fdbe4556c89121137be02 Author: Steven G. Johnson Date: Sun Jul 21 01:52:54 2002 -0400 pass identifier in FFTW() through another macro so that the mangled name can itself be a preprocessor symbol commit cf660c4cf10b80d7ec37cd99825c9663738d77e7 Author: Steven G. Johnson Date: Sun Jul 21 01:05:21 2002 -0400 fix in comment commit 14081a9d216ccc757b9ce46631d956f5135628ea Author: Steven G. Johnson Date: Sun Jul 21 00:47:03 2002 -0400 bench tests rdft plans commit 61ed41f792df937cc80b9fa0c643871ab7449968 Author: Steven G. Johnson Date: Sun Jul 21 00:22:14 2002 -0400 make rdft.h and dft.h compatible commit d314a5c84e70803b32075884ee96c0099c695d9a Author: Steven G. Johnson Date: Sun Jul 21 00:12:19 2002 -0400 first-draft rdft verify commit 01403979be858145b4f1f61f03c9f1f98c59587d Author: Steven G. Johnson Date: Sat Jul 20 22:09:15 2002 -0400 got rid of annoying warnings commit 710e4e4687092d0d823f7fe442c0bc981d99a598 Author: Steven G. Johnson Date: Sat Jul 20 22:07:37 2002 -0400 added stub codelet registration for linking purposes commit 9b9775415f67f53910d95e1ac963f1bed389ff9b Author: Steven G. Johnson Date: Sat Jul 20 21:46:03 2002 -0400 basic rdft stuff commit 9c7a553bedb1f7f2fce816ae284d4867ffc0924d Author: Steven G. Johnson Date: Sat Jul 20 21:06:50 2002 -0400 rdft codelets now compile commit fb7686cdfd1674f03c35ed523fcc2d11db157ecb Author: Matteo Frigo Date: Sat Jul 20 18:40:31 2002 -0400 Oops, was generating rdfts instead of hdfts commit f82dcb63a673b994a4677ed9f8d065766c79c31c Author: Matteo Frigo Date: Sat Jul 20 18:25:47 2002 -0400 Added hc2r codelets commit d8127083d80d0f0b9de30e6e3c9ae1b90f92a90d Author: Matteo Frigo Date: Sat Jul 20 17:54:39 2002 -0400 return W in hc2hc codelets commit 354e28470103a92db21d621263a687a6bf437595 Author: Matteo Frigo Date: Sat Jul 20 17:51:06 2002 -0400 Some work on rdft codelets commit 8a7b5a3242b8bd823c8d70e1b04e9492d6d65d43 Author: Matteo Frigo Date: Tue Jul 16 13:55:50 2002 -0400 fix const commit 6a3576889b8683e9ee15d2f95fb76f6fef645667 Author: Matteo Frigo Date: Tue Jul 16 07:00:10 2002 -0400 Separate CFLAGS in codelets. Fix const in certain places. commit 7870f6dff402e655def77265bc4ac0225608f677 Author: Steven G. Johnson Date: Mon Jul 15 21:10:42 2002 -0400 note buffering problem commit 0bd6af885007a6f0561577c521d4999c903f27df Author: Matteo Frigo Date: Mon Jul 15 20:27:51 2002 -0400 Removed unpredictable branch from inner loop commit 8a40f059239add905fa4c0abd6c20a40644559fa Author: Steven G. Johnson Date: Mon Jul 15 19:35:04 2002 -0400 update commit 45bb25aa64ce46c8821c9717770a28a5ab60e492 Author: Steven G. Johnson Date: Mon Jul 15 19:31:39 2002 -0400 optimization commit 526958106e6a43bfc1d4a7cab335fc3df41a7d9f Author: Steven G. Johnson Date: Mon Jul 15 19:28:30 2002 -0400 added generic dit commit aebc10cb69074f33b3370de5aff7bc20b684800b Author: Steven G. Johnson Date: Mon Jul 15 17:03:53 2002 -0400 whoops, mksolver should be static commit e2b6303fa6575e6796c2834f222b77d221e1a77e Author: Matteo Frigo Date: Mon Jul 15 16:46:36 2002 -0400 First implementation of gen_hc2hc, probably still buggy. commit 0105f03531806f86cc1c0e89c18b91947b15cb10 Author: Steven G. Johnson Date: Mon Jul 15 16:40:23 2002 -0400 don't count loading of twiddle factors in ops.other, since it isn't counted for the codelets commit 47f3220441f5da7ee844e0abd36f41f32b4bc17e Author: Steven G. Johnson Date: Mon Jul 15 15:13:19 2002 -0400 plan_destroy puts plan to sleep before deallocating it, to eliminate duplicate free calls in solvers commit 90347b282680ec2b611ededef7ab7272beb2857a Author: Steven G. Johnson Date: Mon Jul 15 15:07:41 2002 -0400 fftw2-like vector recursion flag commit df45d5d1588019d57e80aee326c92e5ffb49715f Author: Matteo Frigo Date: Sun Jul 14 21:01:44 2002 -0400 More jokes commit 5efd22c7d5499d7bad84216e526ec11551fb81f0 Author: Matteo Frigo Date: Sun Jul 14 20:36:01 2002 -0400 Bless plan for testing purposes commit dd45761d063a5473473f44d5800a55b35794c8a6 Author: Matteo Frigo Date: Sun Jul 14 20:35:49 2002 -0400 Canonical linked-list deletion (hope it is right) commit 04cbcbfe2eb171da6ee678d000f1cf7aa2435f5d Author: Steven G. Johnson Date: Sun Jul 14 18:26:19 2002 -0400 use estimating planner for cld_omega commit c2e125a60dc8101c25c1f08debd9a4b1661b1658 Author: Steven G. Johnson Date: Sun Jul 14 18:10:56 2002 -0400 better internal naming commit fac5147b9b14fe2997cde8bbd5a39c956f577eaf Author: Steven G. Johnson Date: Sun Jul 14 18:10:01 2002 -0400 printing should really be fixed now, grrr commit 8dbd07648153ea12bd52c12aad39b58adc479140 Author: Steven G. Johnson Date: Sun Jul 14 17:57:12 2002 -0400 print all distinct child plans commit af0c968546d0c39197e3c7925e21bf1897f1b5ab Author: Steven G. Johnson Date: Sun Jul 14 17:49:21 2002 -0400 whoops commit af601a5405861e68cedd4314f70b677b6c36e640 Author: Steven G. Johnson Date: Sun Jul 14 17:45:54 2002 -0400 whoops, destroy should delete twiddle/omega from list commit a20712e3a4b5d2364f092fd222b540cbc8c2df44 Author: Steven G. Johnson Date: Sun Jul 14 17:33:02 2002 -0400 whoops commit a43e6c2aeb20b20987891fa7461cc6a2898d1785 Author: Steven G. Johnson Date: Sun Jul 14 17:12:14 2002 -0400 added plan_bless and FORGET_ACCURSED commit 8da186b0e85df747bbd0a91db772c869e9b35e3c Author: Steven G. Johnson Date: Sun Jul 14 16:15:43 2002 -0400 further cleanup commit 255479f4ad3175722fe32fd4a2b7cefa858b3b35 Author: Steven G. Johnson Date: Sun Jul 14 16:14:15 2002 -0400 slight cleanup commit d5346f1dfc7154d9a4fbade8fba1dcce90c7bec5 Author: Steven G. Johnson Date: Sun Jul 14 16:09:17 2002 -0400 added traverse_plan via print (ugh) commit 1edcc5b2fb3cf8741aec7b32042453803a1eb145 Author: Steven G. Johnson Date: Sun Jul 14 15:08:29 2002 -0400 added TW_FULL, and additional n parameter for twiddles commit c300c4c9e119ee5e657fe52fa48ce8251321f8a2 Author: Steven G. Johnson Date: Sun Jul 14 15:03:51 2002 -0400 whoops commit 8eb08032b56dac1d0b4200c2a1e17e6a33674395 Author: Steven G. Johnson Date: Sun Jul 14 13:49:20 2002 -0400 save flags before invoking solver mkplan commit 68d1b66d54458eb685bee1a95bd4433421a68f58 Author: Matteo Frigo Date: Sun Jul 14 09:28:37 2002 -0400 [empty commit message] commit 8f335f455b54a35089073c690ecd93c7380c1b95 Author: Steven G. Johnson Date: Sat Jul 13 22:17:29 2002 -0400 added support for UNICOS _rtc() real-time-clock intrinsic function commit e0550777d2519623392bd1678c39e7491fd3d38c Author: Steven G. Johnson Date: Sat Jul 13 22:06:35 2002 -0400 fixed typo: HAVE_TIME_H should include time.h, not sys/time.h commit fcff09d063384ac24b87c16cfed1c246de45623f Author: Steven G. Johnson Date: Sat Jul 13 21:46:02 2002 -0400 support AIX read_real_time timer commit ca89737634be3d5de4851c1f3fbc19d900cf22b0 Author: Steven G. Johnson Date: Sat Jul 13 17:02:51 2002 -0400 use && instead of the (sigh) unportable -a commit 769cf9267df8b75c3e2849a171e995136bacd4af Author: Steven G. Johnson Date: Sat Jul 13 16:38:18 2002 -0400 use AC_HELP_STRING commit 6600ee1ae97f1919117e4c3877092249443c545b Author: Steven G. Johnson Date: Sat Jul 13 16:05:43 2002 -0400 support long-double precision commit d7aff35e1553f8735b56597fd524c5b52d8e475f Author: Steven G. Johnson Date: Sat Jul 13 15:48:10 2002 -0400 whoops whoops commit 9a20964a145ceef9018cf8bf0977be7ba63ecb6e Author: Steven G. Johnson Date: Sat Jul 13 15:47:39 2002 -0400 whoops commit d040c7ef353abc5accf76a9953a26feb2d11fc0c Author: Steven G. Johnson Date: Sat Jul 13 14:13:42 2002 -0400 buffered solver strides have been fixed commit 6bcbee663a0b8b8b23b70a180e1ca12ee1141724 Author: Steven G. Johnson Date: Sat Jul 13 13:48:13 2002 -0400 convention commit 4d3d49e4b447b49a45b803fea4ff4d23a31288a0 Author: Steven G. Johnson Date: Sat Jul 13 12:50:06 2002 -0400 share twiddle arrays in Rader commit 91dbf0b319de38c0b67df70aa4c39ccac0b523da Author: Steven G. Johnson Date: Sat Jul 13 12:48:10 2002 -0400 call done() after verify commit b5b07111cda5f2b5b1130829d05b698575f4a5f8 Author: Steven G. Johnson Date: Fri Jul 12 15:42:04 2002 -0400 output planner time with -v commit b71bd73584d1e960018fbda1b8f078fa4e2ea542 Author: Steven G. Johnson Date: Fri Jul 12 15:40:14 2002 -0400 support double outputs commit e808db8fbfe2b7d4afbabe558d5a757379c49dd8 Author: Steven G. Johnson Date: Fri Jul 12 15:09:19 2002 -0400 removed extraneous parens commit b1ca74610947a0007932fb0eb65c794868f15977 Author: Steven G. Johnson Date: Fri Jul 12 15:08:13 2002 -0400 increase maxbufsz to 64k; makes a big difference for large 2d transforms commit 92dfa732c944f37774e1b4b9b889ba64a7621ccb Author: Matteo Frigo Date: Fri Jul 12 05:59:26 2002 -0400 Fix commit fdae83d7830d6df98ac417066e0c5ea8bc254d35 Author: Steven G. Johnson Date: Fri Jul 12 01:22:38 2002 -0400 fix comment commit 8b316634377ad2f829c26d6d107005638c6ab8ba Author: Steven G. Johnson Date: Fri Jul 12 00:59:29 2002 -0400 fix in comment commit efb8ce2f3a2e518f02245f8eb12425a30bb420c0 Author: Steven G. Johnson Date: Fri Jul 12 00:13:13 2002 -0400 updated commit 21a94bd1783b4cde2728d54932cdf1ecf2485a21 Author: Steven G. Johnson Date: Thu Jul 11 23:39:27 2002 -0400 buffered malloc's buffers commit 2cec064ce9f3fd0ccd891651557a5739409c19c3 Author: Steven G. Johnson Date: Thu Jul 11 23:30:26 2002 -0400 share more code between apply and apply_dit in Rader commit afd5fe37e6c3060145530115b6c2f2d676ddfe37 Author: Matteo Frigo Date: Mon Jul 8 12:30:34 2002 -0400 Polished commit 71ae7be079984537f7770d1b70280b77ad23c722 Author: Matteo Frigo Date: Mon Jul 8 09:47:11 2002 -0400 [empty commit message] commit a5760afe5aed6838383937fad0a3243528ce15fc Author: Matteo Frigo Date: Mon Jul 8 09:42:08 2002 -0400 SIMD/FMA stuff commit ec76a60088a86df970b3cbf4005506ade4570040 Author: Matteo Frigo Date: Mon Jul 8 07:43:51 2002 -0400 Avoid code duplication commit ffce0587abc26960f1bffb08b99f61280176d25b Author: Matteo Frigo Date: Sun Jul 7 20:56:15 2002 -0400 Fixes for FMA+SIMD commit cd1278e203d5014ee55026d00eef0c5cd87091a7 Author: Matteo Frigo Date: Sun Jul 7 20:32:01 2002 -0400 Major changes in SIMD fftw commit 47b31e4f895a8385d29297182fd4ab3cbe756486 Author: Matteo Frigo Date: Fri Jul 5 17:32:09 2002 -0400 Use unpck instructions instead of shuffles commit 8390c4b680fa05c264d6308d70aeb8b69e97b44a Author: Matteo Frigo Date: Fri Jul 5 15:49:14 2002 -0400 Minor tweaks commit 9939d14df8ec43f0f3724eccce6907f723ae7bcd Author: Matteo Frigo Date: Fri Jul 5 15:02:54 2002 -0400 Use score planner commit db780c34509c8cc70385f63815249dbb982371ab Author: Matteo Frigo Date: Fri Jul 5 14:49:59 2002 -0400 Added verifier commit a4c35fbcefcca25a0e31431dcdabb0d44a2bfb98 Author: Matteo Frigo Date: Wed Jul 3 20:32:28 2002 -0400 More simd codelets commit 0b41b3e8c38d89cca050b1b0df6110056a55463e Author: Matteo Frigo Date: Tue Jul 2 16:18:09 2002 -0400 Oops commit 4aa14927597947c2f2c0c38064e92ce29850f3eb Author: Matteo Frigo Date: Tue Jul 2 16:13:24 2002 -0400 Fixed classic mode commit b32c4fa8b6fddb6a4af23a7d2794adb53733fc2d Author: Matteo Frigo Date: Tue Jul 2 15:38:36 2002 -0400 Use LDK for constants so that we can play games. commit 38505faa2d20e4d958d80dce05620dbf20420822 Author: Matteo Frigo Date: Tue Jul 2 13:15:58 2002 -0400 Improved support for fixed strides commit 2c99260bbd5e86361b09120817f07543384fc5e0 Author: Matteo Frigo Date: Tue Jul 2 10:30:58 2002 -0400 Changed accounting of flops commit ae3999cb3d0ec0d5140c9dead499de0cf4318e5e Author: Matteo Frigo Date: Tue Jul 2 08:51:38 2002 -0400 Wrong code in non-fma mode commit 55015bd78bfbcbffb833554b7df558efd1a826cc Author: Matteo Frigo Date: Mon Jul 1 23:17:06 2002 -0400 sse2 stuff commit 021b59968903662e9727f7833c19c613f1b192b7 Author: Matteo Frigo Date: Mon Jul 1 14:05:56 2002 -0400 Identify CPUs for special codelets commit f304f0151ac1ad333b9450a6d78c8cd8f8724d1a Author: Matteo Frigo Date: Mon Jul 1 09:26:42 2002 -0400 Change split problem syntax commit 48a37449fcbd51779bb3dde3f3b8c2d02bbc323d Author: Matteo Frigo Date: Mon Jul 1 09:11:39 2002 -0400 Removed -fma flag commit 38d63d20ab1bd900f5f89914ca7b7f90191d866f Author: Matteo Frigo Date: Sun Jun 30 20:08:26 2002 -0400 Work around gcc bug commit 6b96cea114710b35caa1d65a669f92a46e20f27f Author: Matteo Frigo Date: Sun Jun 30 18:34:06 2002 -0400 New simd stuff commit 5dd26fcef247d6776f4b5b587b15a1b317a97431 Author: Matteo Frigo Date: Sun Jun 30 17:00:09 2002 -0400 Added altivec support commit a81146d09b6762b1c82b9f998720454245ee5e25 Author: Matteo Frigo Date: Sun Jun 30 14:47:47 2002 -0400 Forgot file commit 734f270fddd3a03066eb4323706090f99c82bf9c Author: Matteo Frigo Date: Sun Jun 30 14:37:55 2002 -0400 Progress towards simd implementation commit 05dc59aa43296d7fb6b79edf5decf65e9a100401 Author: Matteo Frigo Date: Tue Jun 25 20:23:29 2002 -0400 Add 128- codelet commit a94cde7e798f7da510f20b25d1a4bd4aea4dc58b Author: Matteo Frigo Date: Sat Jun 22 20:47:28 2002 -0400 More simd changes. Ensure proper stack alignment in k7 codelets. commit c4ef1c53884a0a7fee4587ef0b1f4317ae83a644 Author: Matteo Frigo Date: Sat Jun 22 13:01:33 2002 -0400 Fixed prototypes commit 5383095f6dd63b1db544695c4b0f7f244344d698 Author: Matteo Frigo Date: Sat Jun 22 12:53:26 2002 -0400 Sparc cycle counter requires v9 commit a25e9ee31d663307683038fbf703f0ed60a502e3 Author: Matteo Frigo Date: Sat Jun 22 11:45:48 2002 -0400 Minor fixes commit 01922e916a7428cc0f7f188518720710b101e9e6 Author: Matteo Frigo Date: Sat Jun 22 11:11:46 2002 -0400 Fixed ev67 detection commit ff1e337f46f9f1bbdcc32756bcdaa0e86566df2e Author: Matteo Frigo Date: Sat Jun 22 10:19:11 2002 -0400 Print flops commit 3f2d94c9ccabcf93d7f8b1230c5b2f97ac6cc4d2 Author: Matteo Frigo Date: Sat Jun 22 09:36:47 2002 -0400 Nothing really commit 8843a01025a26b7bb5a3f26b94c46243332cca25 Author: Matteo Frigo Date: Fri Jun 21 22:19:20 2002 -0400 More simd work commit 3a71fc73cd6c17ba8df8d7aad29fa1bf5ad71a96 Author: Matteo Frigo Date: Thu Jun 20 21:22:41 2002 -0400 More simd work commit fcbb846544687bd8c14e9d004746230e8b6a49e2 Author: Matteo Frigo Date: Thu Jun 20 18:51:33 2002 -0400 More simd work commit 4e25f887266e572b5418dcd0bad8db69265ba3b3 Author: Matteo Frigo Date: Thu Jun 20 15:04:37 2002 -0400 Moving towards incorporation of simd stuff commit 8b98bf67f5e3c976f17988acc8c2e063d3848408 Author: Matteo Frigo Date: Wed Jun 19 18:47:55 2002 -0400 Reorganized k7 stuff into own directory commit 30f0669ed255025d8e4bad6adb9737022a7a6b34 Author: Matteo Frigo Date: Wed Jun 19 13:21:13 2002 -0400 Minor experimental stuff commit 51b0055df9ca6f4c9ea05ccbeb4714bd61d8469b Author: Matteo Frigo Date: Wed Jun 19 11:20:29 2002 -0400 Cosmetic changes commit 3309bd7a80d6dfb0da60d6c2a185d5213505b036 Author: fftw Date: Wed Jun 19 01:43:31 2002 -0400 allocate buffers on the fly commit d290c98ff9fdac1646b56bf9fd80913ecf4b42ed Author: Matteo Frigo Date: Tue Jun 18 17:48:41 2002 -0400 Added ct-ditbuf-k7.c . Major changes required in generator. commit c672bc817602bb03a8e6d7b637e78e84dc2f1f1d Author: Matteo Frigo Date: Tue Jun 18 11:55:57 2002 -0400 Nothing, really commit 327d908d5d396a22fa85216b24203c6b709f9379 Author: Matteo Frigo Date: Tue Jun 18 11:19:59 2002 -0400 !SINGLE ==> !K7_MODE (for some reason the contrapositive sounds wrong) commit fc34a6a92882caf5e8346225e9c25a2a1b6fcb2c Author: Matteo Frigo Date: Tue Jun 18 11:07:13 2002 -0400 Buffer is now symmetric wrt forward/backward transform commit 2dfa3580ad3c4d0960a3b18aba5464c6d9cc91c1 Author: Matteo Frigo Date: Tue Jun 18 10:33:58 2002 -0400 Fixed applicable() in indirect.c commit 40e9e2373f160b3760c87aa707e20aa91a30479d Author: Matteo Frigo Date: Tue Jun 18 08:41:18 2002 -0400 Fixed attempt to free() uninitialized pointer. commit 854771dbd1a262127ab6ef87b31e6ec3645dbce4 Author: Matteo Frigo Date: Tue Jun 18 08:13:55 2002 -0400 Added reference counts for awake() commit b65907ea5ba6b84347976ae59688acbc4a982b82 Author: Steven G. Johnson Date: Mon Jun 17 20:49:05 2002 -0400 updated comment commit 11cbdda3f3c4e688e59eb28d43946c6053ce461e Author: Steven G. Johnson Date: Mon Jun 17 20:46:45 2002 -0400 slight update commit df79d1312e84ddc47b65056c2b59fb6eec20915b Author: fftw Date: Mon Jun 17 02:30:16 2002 -0400 moved prime-number stuff into primes.c, so it can be shared with generic codelet and with rfftw rader commit 92c3a4be474dca7d3e4f2076f2d5c61e040e6739 Author: fftw Date: Mon Jun 17 02:01:58 2002 -0400 added comment commit b580b3303f83589a5b87ad88f104ed41b8c641a3 Author: fftw Date: Mon Jun 17 01:39:55 2002 -0400 added rader-dit commit 51f015c4a6df06fa475e6e291d7e0f8a0293a891 Author: fftw Date: Sun Jun 16 23:50:16 2002 -0400 added initial Rader (no DIT yet) commit d45d1bbd591b1c30885baa7b1025ae016b23e937 Author: fftw Date: Sun Jun 16 22:29:51 2002 -0400 don't warn about long long commit 16ad72af138d08605df2fadf239e142ace2680eb Author: Matteo Frigo Date: Sun Jun 16 21:30:42 2002 -0400 Added k7 DIF codelets commit 3728b053dde52469a7deea4654ca0352c40bd6d4 Author: Matteo Frigo Date: Sun Jun 16 19:13:31 2002 -0400 Added stuff to do commit 6eadf663f6d05339378e742de11484c6d46283a5 Author: Matteo Frigo Date: Sun Jun 16 19:05:58 2002 -0400 Handle dual case R = I + 1 commit f6e99e6f7959f1e91fb66ff344ce372c75567e9b Author: Matteo Frigo Date: Sun Jun 16 18:54:31 2002 -0400 Removed useless flag commit d38b5396624973e2ddc9531587b799eaa13f9daf Author: Matteo Frigo Date: Sun Jun 16 18:30:32 2002 -0400 Removed useless file commit 376194067d9decb0e20df12443a0ac64a16f67a2 Author: Matteo Frigo Date: Sun Jun 16 18:30:18 2002 -0400 More k7 work. Switched to runtime CLASSIC mode. commit 331b9479423ed2ad02e75cb8a759241178460ede Author: Steven G. Johnson Date: Sun Jun 16 17:15:18 2002 -0400 spelling commit c278f9c639c8c850773474634acb51104857ad21 Author: Matteo Frigo Date: Sun Jun 16 15:51:44 2002 -0400 Do not compile if not K7_MODE commit 375f66850303af4e6eb9c7263fe5c5c769876065 Author: Matteo Frigo Date: Sun Jun 16 15:35:02 2002 -0400 Do not require K7 definitions to compile commit 684b95447b420d52337cd499589d31dce430ca4a Author: Matteo Frigo Date: Sun Jun 16 08:05:17 2002 -0400 More k7 stuff commit 535c1c74ca2099099e3edbab3aa7acafa02ea7d6 Author: Matteo Frigo Date: Sat Jun 15 18:30:43 2002 -0400 Try to be compatible with automake-1.6 commit ba06164744e743ea9ea8dabb9359dd0e3b830c9c Author: Matteo Frigo Date: Sat Jun 15 18:23:40 2002 -0400 More merging of Stefan's generator with main genfft branch commit fbe6e3f25188363b31caadf2a598be16eeb2a6a7 Author: Matteo Frigo Date: Sat Jun 15 13:51:39 2002 -0400 Slowly merging genfft-k7 with main genfft branch commit 8a567ee1d079e0cb9ba06e66a3f06d9be0eb34b0 Author: Matteo Frigo Date: Fri Jun 14 21:33:02 2002 -0400 Fixed, really commit 6bd3b52c770b109a025d9982098066f91a84c937 Author: Matteo Frigo Date: Fri Jun 14 21:27:12 2002 -0400 Oops... commit 5b6a71f941de2e28005b7821317ec7032c0b9743 Author: Matteo Frigo Date: Fri Jun 14 21:25:34 2002 -0400 Work properly when $(ALL_CODELETS) = "" commit 07399bfca3c51c6e59dc5f7f9a0f1e7600ab2f41 Author: Matteo Frigo Date: Fri Jun 14 21:11:16 2002 -0400 Fixed k7 build machinery commit 015e0a9b55cfef97ad18e06af166a22d02240d09 Author: Matteo Frigo Date: Fri Jun 14 17:42:35 2002 -0400 More work on k7 stuff commit cf8b11788ed23e9e651cbadf1950302c67102f62 Author: Matteo Frigo Date: Fri Jun 14 15:54:29 2002 -0400 More work on k7 stuff commit 8bd8bb064c77d442eb9da44432a3030b2b48f88a Author: Matteo Frigo Date: Fri Jun 14 14:18:15 2002 -0400 Changed my mind again commit 1cfe47c1940dab749e1c63c15bfde4d0eed29495 Author: Matteo Frigo Date: Fri Jun 14 11:53:09 2002 -0400 Removed some useless stuff. commit 315edea8537b5df64d2eb456cd20f12e16c50544 Author: Matteo Frigo Date: Fri Jun 14 11:01:39 2002 -0400 Hmm... commit fb33fef8ea963d61445cfdef5dcf576cbd616cd8 Author: Matteo Frigo Date: Fri Jun 14 10:28:12 2002 -0400 More work in preparation for k7 stuff commit 1efd1ce4b0d507eab8ff1b618a75bb66303b690d Author: Matteo Frigo Date: Fri Jun 14 07:25:28 2002 -0400 Still preparing to include k7 stuff commit 4c4195fba4ee1d73c35a4d8695a714d788a542cb Author: Matteo Frigo Date: Fri Jun 14 07:06:02 2002 -0400 Create .depend commit 4a55307470a6737b48d2cfb10be690ce60b7ac25 Author: Matteo Frigo Date: Fri Jun 14 06:56:15 2002 -0400 Imported Stefan's K7 generator commit 61a7a73d101594961d9b63fb34fb2340635aaf1b Author: Matteo Frigo Date: Thu Jun 13 15:30:41 2002 -0400 Generator for real->halfcomplex and halfcomplex->real codelets commit d43342dc8c0aa4ac1802eff495ca96ac37c9fb22 Author: Matteo Frigo Date: Thu Jun 13 11:54:02 2002 -0400 Improved hash functions, printers commit b26a2a40553deea06a47abfd3ba1f45d54b28cc2 Author: Matteo Frigo Date: Thu Jun 13 11:17:31 2002 -0400 Only regenerate codlist.c in maintainer mode commit 39f18e53eaf87dc26e7001bccb2839fca11d1bf8 Author: Matteo Frigo Date: Thu Jun 13 11:04:24 2002 -0400 Planner can export solution list commit 94b38d1890179198beac49ead7263d4c0a345a59 Author: Matteo Frigo Date: Thu Jun 13 08:59:53 2002 -0400 Fixed for intel compiler commit bd4fbd5827358275240d991af98b0c477a4158cf Author: Matteo Frigo Date: Thu Jun 13 08:48:51 2002 -0400 Revised strategy for constants in codelets commit 9d1d76e5a32774ac2c7d9c43d2594032aeb20933 Author: Matteo Frigo Date: Thu Jun 13 06:21:31 2002 -0400 Enable score planner in classic mode, naive planner in pro mode. commit 81ae7fad037e7325c65da97a3c842c220ea68a2d Author: Matteo Frigo Date: Wed Jun 12 19:18:18 2002 -0400 Report classic/pro commit 2c6576feda81b17c61be5678e97ca1a4db5f7935 Author: Matteo Frigo Date: Wed Jun 12 19:07:48 2002 -0400 Fixed behavior of buffered solver for large buffers. commit e241b59af22b29dd33ada31e9dcfc93eadfc594f Author: Matteo Frigo Date: Wed Jun 12 18:57:19 2002 -0400 Make assumption COST(vector) = length * COST(scalar) in classic mode. commit 2ccbe15f93c5f1bd3bdf6997f28ef1f10a2a5c76 Author: Matteo Frigo Date: Wed Jun 12 18:19:48 2002 -0400 Revised planner implementation in preparation for wisdom. commit 40ff868c177cd7afc80a4b35f2771aadd59ec6a4 Author: Matteo Frigo Date: Wed Jun 12 08:27:36 2002 -0400 Manually hoist loop invariants. commit fca6f800f5e3a40bf20f80e4a2b3da5fe64da13e Author: Matteo Frigo Date: Wed Jun 12 07:47:41 2002 -0400 Revised loop to compile better with gcc -O commit c3e9fb16552f161f337915be9bba97d50aeca6a6 Author: Matteo Frigo Date: Tue Jun 11 17:24:09 2002 -0400 Changed tensor syntax commit c2fb4345e13f698ea829e790e9e50bf5f218d740 Author: Matteo Frigo Date: Tue Jun 11 16:39:45 2002 -0400 Added stuff to do. commit 79b41ae4b2cf1c9d44e386a0fad68531b6fc78a7 Author: Matteo Frigo Date: Tue Jun 11 16:28:14 2002 -0400 Report classic/pro in version number commit e80c221c61c5f10652272a7b86dc61d461ace6d1 Author: Matteo Frigo Date: Tue Jun 11 14:22:49 2002 -0400 Renamed versions into classic/pro commit 49f5d6fa06030e9ee51346622a68b20e37eff60b Author: Matteo Frigo Date: Tue Jun 11 14:06:06 2002 -0400 Revised planners, estimator commit cd4556586e22a54132fe9b13920474a2b404fe21 Author: Matteo Frigo Date: Tue Jun 11 11:45:41 2002 -0400 I don't know what I am doing. commit 2feca6ebca91d4c762240f32f2381be534adb289 Author: Matteo Frigo Date: Tue Jun 11 10:35:52 2002 -0400 Massive revision of estimator commit 9147712cee87c8b5aff5dc3deebcadf1c159ea90 Author: Matteo Frigo Date: Tue Jun 11 07:32:20 2002 -0400 Many changes commit a68d4a6962649cd7996d2320934764d7490bf685 Author: Matteo Frigo Date: Mon Jun 10 21:35:29 2002 -0400 Keep it simple, stupid. commit 6561b587e1de9ea7d45bd354ad1907512733d3e2 Author: Matteo Frigo Date: Mon Jun 10 19:24:28 2002 -0400 Fixed when #undef PRECOMPUTE_ARRAY_INDICES commit dc412dcd137b131ea524fedf1e7012ad405068bc Author: Matteo Frigo Date: Mon Jun 10 17:58:13 2002 -0400 Minor changes commit 9a633a7a248735746b8e8e4ef7675a2c0b2a8330 Author: Matteo Frigo Date: Mon Jun 10 16:30:37 2002 -0400 Added ct-ditbuf.c, many changes everywhere commit c8406b59941a26cd2145a45edbfa10d136572b94 Author: Matteo Frigo Date: Mon Jun 10 10:55:40 2002 -0400 More name mangling commit 0889cbac352d22d2214500301375f43bf584a6f6 Author: Matteo Frigo Date: Mon Jun 10 10:08:27 2002 -0400 Fixed build system for single/double precision commit c27e0f15eeb5336b8eebc47c215d2ba092e68aa9 Author: Matteo Frigo Date: Mon Jun 10 09:04:21 2002 -0400 Massive renaming to support both single and double precision. (Must recompile everything twice). commit a0b9a19548d7a6278163b36fa1d3088a3ae24cd7 Author: Matteo Frigo Date: Mon Jun 10 06:49:55 2002 -0400 Preliminary crude support for vector transforms in benchmark library. commit ac333b5f92707c9dd867b283d23a53bc64ef69dc Author: Matteo Frigo Date: Sun Jun 9 21:11:51 2002 -0400 Wrong cast commit 669c861be6b66386cd4e8bf2763a8beacebe9bf7 Author: Matteo Frigo Date: Sun Jun 9 16:48:54 2002 -0400 Added things to do. commit 9bfab3a2538b271e95b879402f2269d3cb796144 Author: Matteo Frigo Date: Sun Jun 9 16:07:12 2002 -0400 twlen0: make static commit 89e7b8c3a0488bd401d699312ce92ac4fc7ad872 Author: Matteo Frigo Date: Sun Jun 9 15:34:54 2002 -0400 Nothing commit d8b5a396d1befb9c8709b66e032d5babd304779b Author: Matteo Frigo Date: Sun Jun 9 15:30:13 2002 -0400 Forgot break in switch statement. commit 36c2890f3950c1994c94a98ddf84e218064211d1 Author: Matteo Frigo Date: Sun Jun 9 15:27:24 2002 -0400 Fix for c++ compatibility commit 71882a5547eeb7ca329df8033e7b2eddb759bf76 Author: Matteo Frigo Date: Sun Jun 9 15:16:43 2002 -0400 Added printer, changed everything commit fea5c4c9f8ba921c22c6d7388e5babe9c73b8e26 Author: Matteo Frigo Date: Sun Jun 9 11:37:07 2002 -0400 Removed redundant nop solver commit 382dec87c6ce525bdbf78111112feabc152eb8f7 Author: Matteo Frigo Date: Sun Jun 9 11:06:31 2002 -0400 More things to do commit e471ce8b9ea5726e0a4d2b63770ca8e242327e71 Author: Matteo Frigo Date: Sun Jun 9 11:01:41 2002 -0400 Introduced idea of rank -infinity and associated NOP plans commit 408125e1afdc419d7a914c6475dc663199d1e372 Author: Matteo Frigo Date: Sun Jun 9 08:36:27 2002 -0400 Fixed comment commit eb28a96b485229b8d6883369b0cab54fe3df5b3d Author: Matteo Frigo Date: Sun Jun 9 08:20:13 2002 -0400 Removed useless assertions. commit a05a666ec036474e44f87cecc89a76f13249c4cd Author: Matteo Frigo Date: Sun Jun 9 08:19:26 2002 -0400 Don't malloc(0). commit 53cf44cd85d0b4fe9fd486f24c591d66fd4cb9ff Author: Matteo Frigo Date: Sun Jun 9 08:08:13 2002 -0400 Fixed signed/unsigned puns commit e2aae81e2ec289bb799c02ff72172ffe7f34d076 Author: Matteo Frigo Date: Sun Jun 9 07:52:22 2002 -0400 Added buffered.c commit bb2eb63fb1a1ddf2a8c28a918c2108f9b128053a Author: Matteo Frigo Date: Sat Jun 8 16:57:54 2002 -0400 Fixed printout commit 5e196db13b6e3ea78d999f2a2958c7e65c4e5e68 Author: Matteo Frigo Date: Sat Jun 8 16:42:52 2002 -0400 Fixed comment commit 00c4dc36263864bb6edf511df147475ca8049e35 Author: Matteo Frigo Date: Sat Jun 8 16:40:58 2002 -0400 Added vrank3-transpose, renamed vrank0-transpose -> vrank2-transpose commit 70736b265541c54ab69946ad312e21300b0b2f47 Author: Matteo Frigo Date: Sat Jun 8 15:51:46 2002 -0400 Added vrank0-transpose commit 21fa46aab36c0306bf64d254b8718c8eaf96118c Author: Matteo Frigo Date: Sat Jun 8 15:11:09 2002 -0400 Added planner-score.c commit 3700ef27b625aa5dd4e42e19969b9d5d0e546b39 Author: Matteo Frigo Date: Sat Jun 8 11:10:44 2002 -0400 Added indirect.c commit 92cdbe47f89adcf0d5ae5a1535e171fa58b94f0c Author: Matteo Frigo Date: Sat Jun 8 09:34:58 2002 -0400 dif, ditf solvers commit 9382caabae5da944eb93a194ed963efa5b0dcd2a Author: Matteo Frigo Date: Fri Jun 7 18:07:53 2002 -0400 Implemented rank_geq2. Revised build system commit fd9d18f8d6fbe910aa48673bfcfa7b3e9a0ab7e4 Author: Matteo Frigo Date: Fri Jun 7 07:12:25 2002 -0400 Fixed printout commit 3f7d553cb7059f0f68b15004eb6a62a2a396c092 Author: Matteo Frigo Date: Fri Jun 7 07:07:46 2002 -0400 Added rank0. Revised codelet organization. commit 9b91cf2747d0b49d1220a4e1fc494fe72d2a6f64 Author: Matteo Frigo Date: Thu Jun 6 18:03:17 2002 -0400 Added memoization commit 61d0f601e04b8e1f9ff8fe350c4ef61211be20de Author: Matteo Frigo Date: Thu Jun 6 08:07:33 2002 -0400 Added vecloop commit 5995d0f346270a179f5156150ce1997613636f8f Author: Matteo Frigo Date: Wed Jun 5 19:02:56 2002 -0400 First DIT solver/plan commit 70714a1ca5a962fc4acf3c91b5b1dbb2b5518310 Author: Matteo Frigo Date: Wed Jun 5 16:03:44 2002 -0400 More work on ct commit 479c74ce55bbc9e78c22e4ed8506db9c494871c5 Author: Matteo Frigo Date: Wed Jun 5 11:28:09 2002 -0400 Only use cycle counters commit f397307a4a2ecb675736dbfaee0e3cb117ecafc4 Author: Matteo Frigo Date: Tue Jun 4 20:22:23 2002 -0400 Signed/unsigned fixup commit 26f9cec858cb382ad71e3d025ef4258dffce6e0d Author: Matteo Frigo Date: Tue Jun 4 20:03:56 2002 -0400 New file twiddle.c commit e31060a0f867b05a6cde5ade185fa6edc487c43b Author: Matteo Frigo Date: Tue Jun 4 17:49:39 2002 -0400 Made tensor ranks and vector lengths unsigned. Hopefully fixed all places where it matters. commit 33459884b1d822c57fec05becfccd6cf4a5c1efd Author: Matteo Frigo Date: Tue Jun 4 16:28:58 2002 -0400 System is in working state now (but very incomplete) commit 53e8499d5241b1194dcf9d39bb617b45ba00beed Author: Matteo Frigo Date: Mon Jun 3 18:10:12 2002 -0400 Started implementing planners commit 41ec7720369ea65ef877dacee5b43c73d36e9dc0 Author: Matteo Frigo Date: Mon Jun 3 11:44:18 2002 -0400 Imported libbench from the new benchfft. We will use libbench for benchmarking and testing. commit 936272ab0ecd1ecb585f889ef7d8c996a9e9920c Author: Matteo Frigo Date: Mon Jun 3 09:18:46 2002 -0400 Removed useless rand.c commit c0d9815658256675268110505f21e80b6a850e2c Author: Matteo Frigo Date: Mon Jun 3 08:09:05 2002 -0400 Added timer commit 1135ab2472586a6ddfd23571aa9724686470238c Author: Matteo Frigo Date: Sun Jun 2 21:03:51 2002 -0400 Split codelets into standard and inplace commit 8394a2d62bb726c0af14d1ca1bf721d538bbb6ce Author: Matteo Frigo Date: Sun Jun 2 19:49:03 2002 -0400 Many many changes commit 069ab6b1a318b8d31556dafc6b07953becc026ab Author: Matteo Frigo Date: Sun Jun 2 15:00:11 2002 -0400 Fixed anachronism commit 9a85d188479075e3f6d1de0d33c35008578e5b97 Author: Matteo Frigo Date: Sun Jun 2 14:42:32 2002 -0400 Initial revision fftw-3.3.8/INSTALL0000644000175000017500000003661013042165456010461 00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, Inc. 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Until the limitation is lifted, you can use this workaround: CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. fftw-3.3.8/NEWS0000644000175000017500000005623513301525012010116 00000000000000FFTW 3.3.8: * Fixed AVX, AVX2 for gcc-8. By default, FFTW 3.3.7 was broken with gcc-8. AVX and AVX2 code assumed that the compiler honors the distinction between +0 and -0, but gcc-8 -ffast-math does not. The default CFLAGS included -ffast-math. This release ensures that FFTW works with gcc-8 -ffast-math, and removes -ffast-math from the default CFLAGS for good measure. FFTW 3.3.7: * Experimental support for CMake. The primary build mechanism for FFTW remains GNU autoconf/automake. CMake support is meant to offer an easy way to compile FFTW on Windows, and as such it does not cover all the features of the automake build system, such as exotic cycle counters, cross-compiling, or build of binaries for a mixture of ISA's (e.g., amd64 vs amd64+avx vs amd64+avx2). Patches are welcome. * Fixes for armv7a cycle counter. * Official support for aarch64, now that we have hardware to test it. * Tweak usage of FMA instructions in a way that favors newer processors (Skylake and Ryzen) over older processors (Haswell). * tests/bench: use 64-bit precision to compute mflops. FFTW 3.3.6-pl2: * Bugfix: MPI Fortran-03 headers were missing in FFTW 3.3.6-pl1. FFTW 3.3.6-pl1: * Bugfix: FFTW 3.3.6 had the wrong libtool version number, and generated shared libraries of the form libfftw3.so.2.6.6 instead of libfftw3.so.3.*. FFTW 3.3.6: * The fftw_make_planner_thread_safe() API introduced in 3.3.5 didn't work, and this 3.3.6 fixes it. Sorry about that. * compilation fixes for IBM XLC * compilation fixes for threads on Windows * fix SIMD autodetection on amd64 when (_MSC_VER > 1500) FFTW 3.3.5: * New SIMD support: - Power8 VSX instructions in single and double precision. To use, add --enable-vsx to configure. - Support for AVX2 (256-bit FMA instructions). To use, add --enable-avx2 to configure. - Experimental support for AVX512 and KCVI. (--enable-avx512, --enable-kcvi) This code is expected to work but the FFTW maintainers do not have hardware to test it. - Support for AVX128/FMA (for some AMD machines) (--enable-avx128-fma) - Double precision Neon SIMD for aarch64. This code is expected to work but the FFTW maintainers do not have hardware to test it. - generic SIMD support using gcc vector intrinsics * Add fftw_make_planner_thread_safe() API * fix #18 (disable float128 for CUDACC) * fix #19: missing Fortran interface for fftwq_alloc_real * fix #21 (don't use float128 on Portland compilers, which pretend to be gcc) * fix: Avoid segfaults due to double free in MPI transpose * Special note for distribution maintainers: Although FFTW supports a zillion SIMD instruction sets, enabling them all at the same time is a bad idea, because it increases the planning time for minimal gain. We recommend that general-purpose x86 distributions only enable SSE2 and perhaps AVX. Users who care about the last ounce of performance should recompile FFTW themselves. FFTW 3.3.4 * New functions fftw_alignment_of (to check whether two arrays are equally aligned for the purposes of applying a plan) and fftw_sprint_plan (to output a description of plan to a string). * Bugfix in fftw-wisdom-to-conf; thanks to Florian Oppermann for the bug report. * Fixed manual to work with texinfo-5. * Increased timing interval on x86_64 to reduce timing errors. * Default to Win32 threads, not pthreads, if both are present. * Various build-script fixes. FFTW 3.3.3 * Fix deadlock bug in MPI transforms (thanks to Michael Pippig for the bug report and patch, and to Graham Dennis for the bug report). * Use 128-bit ARM NEON instructions instead of 64-bits. This change appears to speed up even ARM processors with a 64-bit NEON pipe. * Speed improvements for single-precision AVX. * Speed up planner on machines without "official" cycle counters, such as ARM. FFTW 3.3.2 * Removed an archaic stack-alignment hack that was failing with gcc-4.7/i386. * Added stack-alignment hack necessary for gcc on Windows/i386. We will regret this in ten years (see previous change). * Fix incompatibility with Intel icc which pretends to be gcc but does not support quad precision. * make libfftw{threads,mpi} depend upon libfftw when using libtool; this is consistent with most other libraries and simplifies the life of various distributors of GNU/Linux. FFTW 3.3.1 * Changes since 3.3.1-beta1: - Reduced planning time in estimate mode for sizes with large prime factors. - Added AVX autodetection under Visual Studio. Thanks Carsten Steger for submitting the necessary code. - Modern Fortran interface now uses a separate fftw3l.f03 interface file for the long double interface, which is not supported by some Fortran compilers. Provided new fftw3q.f03 interface file to access the quadruple-precision FFTW routines with recent versions of gcc/gfortran. * Added support for the NEON extensions to the ARM ISA. (Note to beta users: an ARM cycle counter is not yet implemented; please contact fftw@fftw.org if you know how to do it right.) * MPI code now compiles even if mpicc is a C++ compiler; thanks to Kyle Spyksma for the bug report. FFTW 3.3 * Changes since 3.3-beta1: - Compiling OpenMP support (--enable-openmp) now installs a fftw3_omp library, instead of fftw3_threads, so that OpenMP and POSIX threads (--enable-threads) libraries can be built and installed at the same time. - Various minor compilation fixes, corrections of manual typos, and improvements to the benchmark test program. * Add support for the AVX extensions to x86 and x86-64. The AVX code works with 16-byte alignment (as opposed to 32-byte alignment), so there is no ABI change compared to FFTW 3.2.2. * Added Fortran 2003 interface, which should be usable on most modern Fortran compilers (e.g. gfortran) and provides type-checked access to the the C FFTW interface. (The legacy Fortran-77 interface is still included also.) * Added MPI distributed-memory transforms. Compared to 3.3alpha, the major changes in the MPI transforms are: - Fixed some deadlock and crashing bugs. - Added Fortran 2003 interface. - Added new-array execute functions for MPI plans. - Eliminated use of large MPI tags, since Cray MPI requires tags < 2^24; thanks to Jonathan Bentz for the bug report. - Expanded documentation. - 'make check' now runs MPI tests - Some ABI changes - not binary-compatible with 3.3alpha MPI. * Add support for quad-precision __float128 in gcc 4.6 or later (on x86. x86-64, and Itanium). The new routines use the fftwq_ prefix. * Removed support for MIPS paired-single instructions due to lack of available hardware for testing. Users who want this functionality should continue using FFTW 3.2.x. (Note that FFTW 3.3 still works on MIPS; this only concerns special instructions available on some MIPS chips.) * Removed support for the Cell Broadband Engine. Cell users should use FFTW 3.2.x. * New convenience functions fftw_alloc_real and fftw_alloc_complex to use fftw_malloc for real and complex arrays without typecasts or sizeof. * New convenience functions fftw_export_wisdom_to_filename and fftw_import_wisdom_from_filename that export/import wisdom to a file, which don't require you to open/close the file yourself. * New function fftw_cost to return FFTW's internal cost metric for a given plan; thanks to Rhys Ulerich and Nathanael Schaeffer for the suggestion. * The --enable-sse2 configure flag now works in both double and single precision (and is equivalent to --enable-sse in the latter case). * Remove --enable-portable-binary flag: we new produce portable binaries by default. * Remove the automatic detection of native architecture flag for gcc which was introduced in fftw-3.1, since new gcc supports -mtune=native. Remove the --with-gcc-arch flag; if you want to specify a particlar arch to configure, use ./configure CC="gcc -mtune=...". * --with-our-malloc16 configure flag is now renamed --with-our-malloc. * Fixed build problem failure when srand48 declaration is missing; thanks to Ralf Wildenhues for the bug report. * Fixed bug in fftw_set_timelimit: ensure that a negative timelimit is equivalent to no timelimit in all cases. Thanks to William Andrew Burnson for the bug report. * Fixed stack-overflow problem on OpenBSD caused by using alloca with too large a buffer. FFTW 3.2.2 * Improve performance of some copy operations of complex arrays on x86 machines. * Add configure flag to disable alloca(), which is broken in mingw64. * Planning in FFTW_ESTIMATE mode for r2r transforms became slower between fftw-3.1.3 and 3.2. This regression has now been fixed. FFTW 3.2.1 * Performance improvements for some multidimensional r2c/c2r transforms; thanks to Eugene Miloslavsky for his benchmark reports. * Compile with icc on MacOS X, use better icc compiler flags. * Compilation fixes for systems where snprintf is defined as a macro; thanks to Marcus Mae for the bug report. * Fortran documentation now recommends not using dfftw_execute, because of reports of problems with various Fortran compilers; it is better to use dfftw_execute_dft etcetera. * Some documentation clarifications, e.g. of fact that --enable-openmp and --enable-threads are mutually exclusive (thanks to Long To), and document slightly odd behavior of plan_guru_r2r in Fortran (thanks to Alexander Pozdneev). * FAQ was accidentally omitted from 3.2 tarball. * Remove some extraneous (harmless) files accidentally included in a subdirectory of the 3.2 tarball. FFTW 3.2 * Worked around apparent glibc bug that leads to rare hangs when freeing semaphores. * Fixed segfault due to unaligned access in certain obscure problems that use SSE and multiple threads. * MPI transforms not included, as they are still in alpha; the alpha versions of the MPI transforms have been moved to FFTW 3.3alpha1. FFTW 3.2alpha3 * Performance improvements for sizes with factors of 5 and 10. * Documented FFTW_WISDOM_ONLY flag, at the suggestion of Mario Emmenlauer and Phil Dumont. * Port Cell code to SDK2.1 (libspe2), as opposed to the old libspe1 code. * Performance improvements in Cell code for N < 32k, thanks to Jan Wagner for the suggestions. * Cycle counter for Sun x86_64 compiler, and compilation fix in cycle counter for AIX/xlc (thanks to Jeff Haferman for the bug report). * Fixed incorrect type prefix in MPI code that prevented wisdom routines from working in single precision (thanks to Eric A. Borisch for the report). * Added 'make check' for MPI code (which still fails in a couple corner cases, but should be much better than in alpha2). * Many other small fixes. FFTW 3.2alpha2 * Support for the Cell processor, donated by IBM Research; see README.Cell and the Cell section of the manual. * New 64-bit API: for every "plan_guru" function there is a new "plan_guru64" function with the same semantics, but which takes fftw_iodim64 instead of fftw_iodim. fftw_iodim64 is the same as fftw_iodim, except that it takes ptrdiff_t integer types as parameters, which is a 64-bit type on 64-bit machines. This is only useful for specifying very large transforms on 64-bit machines. (Internally, FFTW uses ptrdiff_t everywhere regardless of what API you choose.) * Experimental MPI support. Complex one- and multi-dimensional FFTs, multi-dimensional r2r, multi-dimensional r2c/c2r transforms, and distributed transpose operations, with 1d block distributions. (This is an alpha preview: routines have not been exhaustively tested, documentation is incomplete, and some functionality is missing, e.g. Fortran support.) See mpi/README and also the MPI section of the manual. * Significantly faster r2c/c2r transforms, especially on machines with SIMD. * Rewritten multi-threaded support for better performance by re-using a fixed pool of threads rather than continually respawning and joining (which nowadays is much slower). * Support for MIPS paired-single SIMD instructions, donated by Codesourcery. * FFTW_WISDOM_ONLY planner flag, to create plan only if wisdom is available and return NULL otherwise. * Removed k7 support, which only worked in 32-bit mode and is becoming obsolete. Use --enable-sse instead. * Added --with-g77-wrappers configure option to force inclusion of g77 wrappers, in addition to whatever is needed for the detected Fortran compilers. This is mainly intended for GNU/Linux distros switching to gfortran that wish to include both gfortran and g77 support in FFTW. * In manual, renamed "guru execute" functions to "new-array execute" functions, to reduce confusion with the guru planner interface. (The programming interface is unchanged.) * Add missing __declspec attribute to threads API functions when compiling for Windows; thanks to Robert O. Morris for the bug report. * Fixed missing return value from dfftw_init_threads in Fortran; thanks to Markus Wetzstein for the bug report. FFTW 3.1.3 * Bug fix: FFTW computes incorrect results when the user plans both REDFT11 and RODFT11 transforms of certain sizes. The bug is caused by incorrect sharing of twiddle-factor tables between the two transforms, and only occurs when both are used. Thanks to Paul A. Valiant for the bug report. FFTW 3.1.2 * Correct bug in configure script: --enable-portable-binary option was ignored! Thanks to Andrew Salamon for the bug report. * Threads compilation fix on AIX: prefer xlc_r to cc_r, and don't use either if we are using gcc. Thanks to Guy Moebs for the bug report. * Updated FAQ to note that Apple gcc 4.0.1 on MacOS/Intel is broken, and suggest a workaround. configure script now detects Core/Duo arch. * Use -maltivec when checking for altivec.h. Fixes Gentoo bug #129304, thanks to Markus Dittrich. FFTW 3.1.1 * Performance improvements for Intel EMT64. * Performance improvements for large-size transforms with SIMD. * Cycle counter support for Intel icc and Visual C++ on x86-64. * In fftw-wisdom tool, replaced obsolete --impatient with --measure. * Fixed compilation failure with AIX/xlc; thanks to Joseph Thomas. * Windows DLL support for Fortran API (added missing __declspec(dllexport)). * SSE/SSE2 code works properly (i.e. disables itself) on older 386 and 486 CPUs lacking a CPUID instruction; thanks to Eric Korpela. FFTW 3.1 * Faster FFTW_ESTIMATE planner. * New (faster) algorithm for REDFT00/RODFT00 (type-I DCT/DST) of odd size. * "4-step" algorithm for faster FFTs of very large sizes (> 2^18). * Faster in-place real-data DFTs (for R2HC and HC2R r2r formats). * Faster in-place non-square transpositions (FFTW uses these internally for in-place FFTs, and you can also perform them explicitly using the guru interface). * Faster prime-size DFTs: implemented Bluestein's algorithm, as well as a zero-padded Rader variant to limit recursive use of Rader's algorithm. * SIMD support for split complex arrays. * Much faster Altivec/VMX performance. * New fftw_set_timelimit function to specify a (rough) upper bound to the planning time (does not affect ESTIMATE mode). * Removed --enable-3dnow support; use --enable-k7 instead. * FMA (fused multiply-add) version is now included in "standard" FFTW, and is enabled with --enable-fma (the default on PowerPC and Itanium). * Automatic detection of native architecture flag for gcc. New configure options: --enable-portable-binary and --with-gcc-arch=, for people distributing compiled binaries of FFTW (see manual). * Automatic detection of Altivec under Linux with gcc 3.4 (so that same binary should work on both Altivec and non-Altivec PowerPCs). * Compiler-specific tweaks/flags/workarounds for gcc 3.4, xlc, HP/UX, Solaris/Intel. * Various documentation clarifications. * 64-bit clean. (Fixes a bug affecting the split guru planner on 64-bit machines, reported by David Necas.) * Fixed Debian bug #259612: inadvertent use of SSE instructions on non-SSE machines (causing a crash) for --enable-sse binaries. * Fixed bug that caused HC2R transforms to destroy the input in certain cases, even if the user specified FFTW_PRESERVE_INPUT. * Fixed bug where wisdom would be lost under rare circumstances, causing excessive planning time. * FAQ notes bug in gcc-3.4.[1-3] that causes FFTW to crash with SSE/SSE2. * Fixed accidentally exported symbol that prohibited simultaneous linking to double/single multithreaded FFTW (thanks to Alessio Massaro). * Support Win32 threads under MinGW (thanks to Alessio Massaro). * Fixed problem with building DLL under Cygwin; thanks to Stephane Fillod. * Fix build failure if no Fortran compiler is found (thanks to Charles Radley for the bug report). * Fixed compilation failure with icc 8.0 and SSE/SSE2. Automatic detection of icc architecture flag (e.g. -xW). * Fixed compilation with OpenMP on AIX (thanks to Greg Bauer). * Fixed compilation failure on x86-64 with gcc (thanks to Orion Poplawski). * Incorporated patch from FreeBSD ports (FreeBSD does not have memalign, but its malloc is 16-byte aligned). * Cycle-counter compilation fixes for Itanium, Alpha, x86-64, Sparc, MacOS (thanks to Matt Boman, John Bowman, and James A. Treacy for reports/fixes). Added x86-64 cycle counter for PGI compilers, courtesy Cristiano Calonaci. * Fix compilation problem in test program due to C99 conflict. * Portability fix for import_system_wisdom with djgpp (thanks to Juan Manuel Guerrero). * Fixed compilation failure on MacOS 10.3 due to getopt conflict. * Work around Visual C++ (version 6/7) bug in SSE compilation; thanks to Eddie Yee for his detailed report. Changes from FFTW 3.1 beta 2: * Several minor compilation fixes. * Eliminate FFTW_TIMELIMIT flag and replace fftw_timelimit global with fftw_set_timelimit function. Make wisdom work with time-limited plans. Changes from FFTW 3.1 beta 1: * Fixes for creating DLLs under Windows; thanks to John Pavel for his feedback. * Fixed more 64-bit problems, thanks to John Pavel for the bug report. * Further speed improvements for Altivec/VMX. * Further speed improvements for non-square transpositions. * Many minor tweaks. FFTW 3.0.1 * Some speed improvements in SIMD code. * --without-cycle-counter option is removed. If no cycle counter is found, then the estimator is always used. A --with-slow-timer option is provided to force the use of lower-resolution timers. * Several fixes for compilation under Visual C++, with help from Stefane Ruel. * Added x86 cycle counter for Visual C++, with help from Morten Nissov. * Added S390 cycle counter, courtesy of James Treacy. * Added missing static keyword that prevented simultaneous linkage of different-precision versions; thanks to Rasmus Larsen for the bug report. * Corrected accidental omission of f77_wisdom.f file; thanks to Alan Watson. * Support -xopenmp flag for SunOS; thanks to John Lou for the bug report. * Compilation with HP/UX cc requires -Wp,-H128000 flag to increase preprocessor limits; thanks to Peter Vouras for the bug report. * Removed non-portable use of 'tempfile' in fftw-wisdom-to-conf script; thanks to Nicolas Decoster for the patch. * Added 'make smallcheck' target in tests/ directory, at the request of James Treacy. FFTW 3.0 Major goals of this release: * Speed: often 20% or more faster than FFTW 2.x, even without SIMD (see below). * Complete rewrite, to make it easier to add new algorithms and transforms. * New API, to support more general semantics. Other enhancements: * SIMD acceleration on supporting CPUs (SSE, SSE2, 3DNow!, and AltiVec). (With special thanks to Franz Franchetti for many experimental prototypes and to Stefan Kral for the vectorizing generator from fftwgel.) * True in-place 1d transforms of large sizes (as well as compressed twiddle tables for additional memory/cache savings). * More arbitrary placement of real & imaginary data, e.g. including interleaved (as in FFTW 2.x) as well as separate real/imag arrays. * Efficient prime-size transforms of real data. * Multidimensional transforms can operate on a subset of a larger matrix, and/or transform selected dimensions of a multidimensional array. * By popular demand, simultaneous linking to double precision (fftw), single precision (fftwf), and long-double precision (fftwl) versions of FFTW is now supported. * Cycle counters (on all modern CPUs) are exploited to speed planning. * Efficient transforms of real even/odd arrays, a.k.a. discrete cosine/sine transforms (types I-IV). (Currently work via pre/post processing of real transforms, ala FFTPACK, so are not optimal.) * DHTs (Discrete Hartley Transforms), again via post-processing of real transforms (and thus suboptimal, for now). * Support for linking to just those parts of FFTW that you need, greatly reducing the size of statically linked programs when only a limited set of transform sizes/types are required. * Canonical global wisdom file (/etc/fftw/wisdom) on Unix, along with a command-line tool (fftw-wisdom) to generate/update it. * Fortran API can be used with both g77 and non-g77 compilers simultaneously. * Multi-threaded version has optional OpenMP support. * Authors' good looks have greatly improved with age. Changes from 3.0beta3: * Separate FMA distribution to better exploit fused multiply-add instructions on PowerPC (and possibly other) architectures. * Performance improvements via some inlining tweaks. * fftw_flops now returns double arguments, not int, to avoid overflows for large sizes. * Workarounds for automake bugs. Changes from 3.0beta2: * The standard REDFT00/RODFT00 (DCT-I/DST-I) algorithm (used in FFTPACK, NR, etcetera) turns out to have poor numerical accuracy, so we replaced it with a slower routine that is more accurate. * The guru planner and execute functions now have two variants, one that takes complex arguments and one that takes separate real/imag pointers. * Execute and planner routines now automatically align the stack on x86, in case the calling program is misaligned. * README file for test program. * Fixed bugs in the combination of SIMD with multi-threaded transforms. * Eliminated internal fftw_threads_init function, which some people were calling accidentally instead of the fftw_init_threads API function. * Check for -openmp flag (Intel C compiler) when --enable-openmp is used. * Support AMD x86-64 SIMD and cycle counter. * Support SSE2 intrinsics in forthcoming gcc 3.3. Changes from 3.0beta1: * Faster in-place 1d transforms of non-power-of-two sizes. * SIMD improvements for in-place, multi-dimensional, and/or non-FFTW_PATIENT transforms. * Added support for hard-coded DCT/DST/DHT codelets of small sizes; the default distribution only includes hard-coded size-8 DCT-II/III, however. * Many minor improvements to the manual. Added section on using the codelet generator to customize and enhance FFTW. * The default 'make check' should now only take a few minutes; for more strenuous tests (which may take a day or so), do 'cd tests; make bigcheck'. * fftw_print_plan is split into fftw_fprint_plan and fftw_print_plan, where the latter uses stdout. * Fixed ability to compile with a C++ compiler. * Fixed support for C99 complex type under glibc. * Fixed problems with alloca under MinGW, AIX. * Workaround for gcc/SPARC bug. * Fixed multi-threaded initialization failure on IRIX due to lack of user-accessible PTHREAD_SCOPE_SYSTEM there. fftw-3.3.8/README0000644000175000017500000000361713301525012010273 00000000000000FFTW is a free collection of fast C routines for computing the Discrete Fourier Transform in one or more dimensions. It includes complex, real, symmetric, and parallel transforms, and can handle arbitrary array sizes efficiently. FFTW is typically faster than other publically-available FFT implementations, and is even competitive with vendor-tuned libraries. (See our web page http://fftw.org/ for extensive benchmarks.) To achieve this performance, FFTW uses novel code-generation and runtime self-optimization techniques (along with many other tricks). The doc/ directory contains the manual in texinfo, PDF, info, and HTML formats. Frequently asked questions and answers can be found in the doc/FAQ/ directory in ASCII and HTML. For a quick introduction to calling FFTW, see the "Tutorial" section of the manual. INSTALLATION ------------ INSTALLATION FROM AN OFFICIAL RELEASE: Please read chapter 10 "Installation and Customization" of the manual. In short: ./configure make make install INSTALLATION FROM THE GIT REPOSITORY: First, install these programs: ocaml, ocamlbuild, autoconf, automake, indent, and libtool, Then, execute sh bootstrap.sh make The bootstrap.sh script runs configure directly, but if you need to re-run configure, you must pass the --enable-maintainer-mode flag: ./configure --enable-maintainer-mode [OTHER CONFIGURE FLAGS] Alternatively, you can run sh mkdist.sh which will run the entire bootstrapping process and generate .tar.gz files similar to those for official releases. CONTACTS -------- FFTW was written by Matteo Frigo and Steven G. Johnson. You can contact them at fftw@fftw.org. The latest version of FFTW, benchmarks, links, and other information can be found at the FFTW home page (http://www.fftw.org). You can also sign up to the fftw-announce Google group to receive (infrequent) updates and information about new releases. fftw-3.3.8/TODO0000644000175000017500000000250213301525012010073 00000000000000TODO before FFTW-$2\pi$: * figure out how to autodetect NEON at runtime * figure out the arm cycle counter business * Wisdom: make it clear that it is specific to the exact fftw version and configuration. Report error codes when reading wisdom. Maybe have multiple system wisdom files, one per version? * DCT/DST codelets? which kinds? * investigate the addition-chain trig computation * I can't believe that there isn't a closed form for the omega array in Rader. * convolution problem type(s) * Explore the idea of having n < 0 in tensors, possibly to mean inverse DFT. * better estimator: possibly, let "other" cost be coef * n, where coef is a per-solver constant determined via some big numerical optimization/fit. * vector radix, multidimensional codelets * it may be a good idea to unify all those little loops that do copying, (X[i], X[n-i]) <- (X[i] + X[n-i], X[i] - X[n-i]), and multiplication of vectors by twiddle factors. * Pruned FFTs (basically, a vecloop that skips zeros). * Try FFTPACK-style back-and-forth (Stockham) FFT. (We tried this a few years ago and it was slower, but perhaps matters have changed.) * Generate assembly directly for more processors, or maybe fork gcc. =) * ensure that threaded solvers generate (block_size % 4 == 0) to allow SIMD to be used. * memoize triggen. fftw-3.3.8/compile0000755000175000017500000001624513042165456011010 00000000000000#! /bin/sh # Wrapper for compilers which do not understand '-c -o'. scriptversion=2012-10-14.11; # UTC # Copyright (C) 1999-2014 Free Software Foundation, Inc. # Written by Tom Tromey . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE=alpha ;; "EV4.5 (21064)") UNAME_MACHINE=alpha ;; "LCA4 (21066/21068)") UNAME_MACHINE=alpha ;; "EV5 (21164)") UNAME_MACHINE=alphaev5 ;; "EV5.6 (21164A)") UNAME_MACHINE=alphaev56 ;; "EV5.6 (21164PC)") UNAME_MACHINE=alphapca56 ;; "EV5.7 (21164PC)") UNAME_MACHINE=alphapca57 ;; "EV6 (21264)") UNAME_MACHINE=alphaev6 ;; "EV6.7 (21264A)") UNAME_MACHINE=alphaev67 ;; "EV6.8CB (21264C)") UNAME_MACHINE=alphaev68 ;; "EV6.8AL (21264B)") UNAME_MACHINE=alphaev68 ;; "EV6.8CX (21264D)") UNAME_MACHINE=alphaev68 ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE=alphaev69 ;; "EV7 (21364)") UNAME_MACHINE=alphaev7 ;; "EV7.9 (21364A)") UNAME_MACHINE=alphaev79 ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) echo i386-pc-auroraux${UNAME_RELEASE} exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH=i386 # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != no_compiler_found ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH=x86_64 fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/lslpp ] ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = hppa2.0w ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; k1om:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; mips64el:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; riscv32:Linux:*:* | riscv64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; SX-ACE:SUPER-UX:*:*) echo sxace-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != no_compiler_found ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. UNAME_PROCESSOR=x86_64 fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = 386; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'` exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; amd64:Isilon\ OneFS:*:*) echo x86_64-unknown-onefs exit ;; esac cat >&2 </dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: fftw-3.3.8/config.sub0000755000175000017500000010676313011674454011421 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2016 Free Software Foundation, Inc. timestamp='2016-11-04' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2016 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ kopensolaris*-gnu* | cloudabi*-eabi* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pru \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pru-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; asmjs) basic_machine=asmjs-unknown ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; e500v[12]) basic_machine=powerpc-unknown os=$os"spe" ;; e500v[12]-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` os=$os"spe" ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... 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There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.6 Debian-2.4.6-2" package_revision=2.4.6 ## ------ ## ## Usage. ## ## ------ ## # Run './libtool --help' for help with using this script from the # command line. ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # After configure completes, it has a better idea of some of the # shell tools we need than the defaults used by the functions shared # with bootstrap, so set those here where they can still be over- # ridden by the user, but otherwise take precedence. : ${AUTOCONF="autoconf"} : ${AUTOMAKE="automake"} ## -------------------------- ## ## Source external libraries. ## ## -------------------------- ## # Much of our low-level functionality needs to be sourced from external # libraries, which are installed to $pkgauxdir. # Set a version string for this script. scriptversion=2015-01-20.17; # UTC # General shell script boiler plate, and helper functions. # Written by Gary V. Vaughan, 2004 # Copyright (C) 2004-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # As a special exception to the GNU General Public License, if you distribute # this file as part of a program or library that is built using GNU Libtool, # you may include this file under the same distribution terms that you use # for the rest of that program. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname $scriptversion Debian-2.4.6-2 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; 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*-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type '$version_type'" ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host"; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do case $build_libtool_libs in convenience) oldobjs="$libobjs_save $symfileobj" addlibs=$convenience build_libtool_libs=no ;; module) oldobjs=$libobjs_save addlibs=$old_convenience build_libtool_libs=no ;; *) oldobjs="$old_deplibs $non_pic_objects" $preload && test -f "$symfileobj" \ && func_append oldobjs " $symfileobj" addlibs=$old_convenience ;; esac if test -n "$addlibs"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj"; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test -z "$oldobjs"; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test yes = "$build_old_libs" && old_library=$libname.$libext func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test yes = "$hardcode_automatic"; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test yes = "$installed"; then if test -z "$install_libdir"; then break fi output=$output_objdir/${outputname}i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name=$func_basename_result func_resolve_sysroot "$deplib" eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs=$newdependency_libs newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles=$newdlprefiles else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles=$newdlprefiles fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test -n "$bindir"; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result/$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that cannot go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test no,yes = "$installed,$need_relink"; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } if test link = "$opt_mode" || test relink = "$opt_mode"; then func_mode_link ${1+"$@"} fi # func_mode_uninstall arg... func_mode_uninstall () { $debug_cmd RM=$nonopt files= rmforce=false exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic for arg do case $arg in -f) func_append RM " $arg"; rmforce=: ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir=$func_dirname_result if test . = "$dir"; then odir=$objdir else odir=$dir/$objdir fi func_basename "$file" name=$func_basename_result test uninstall = "$opt_mode" && odir=$dir # Remember odir for removal later, being careful to avoid duplicates if test clean = "$opt_mode"; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif $rmforce; then continue fi rmfiles=$file case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case $opt_mode in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test none != "$pic_object"; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test none != "$non_pic_object"; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test clean = "$opt_mode"; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.$objext" if test yes = "$fast_install" && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name"; then func_append rmfiles " $odir/lt-$noexename.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the $objdir's in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then func_mode_uninstall ${1+"$@"} fi test -z "$opt_mode" && { help=$generic_help func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode '$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # where we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: fftw-3.3.8/missing0000755000175000017500000001533013042165456011023 00000000000000#! /bin/sh # Common wrapper for a few potentially missing GNU programs. scriptversion=2013-10-28.13; # UTC # Copyright (C) 1996-2014 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard , 1996. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. if test $# -eq 0; then echo 1>&2 "Try '$0 --help' for more information" exit 1 fi case $1 in --is-lightweight) # Used by our autoconf macros to check whether the available missing # script is modern enough. exit 0 ;; --run) # Back-compat with the calling convention used by older automake. shift ;; -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... PROGRAM [ARGUMENT]... Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due to PROGRAM being missing or too old. 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This often happens when the user # tries to use an ancient version of a tool on a file that requires a # minimum version. if test $st -eq 63; then msg="probably too old" elif test $st -eq 127; then # Program was missing. msg="missing on your system" else # Program was found and executed, but failed. Give up. exit $st fi perl_URL=http://www.perl.org/ flex_URL=http://flex.sourceforge.net/ gnu_software_URL=http://www.gnu.org/software program_details () { case $1 in aclocal|automake) echo "The '$1' program is part of the GNU Automake package:" echo "<$gnu_software_URL/automake>" echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/autoconf>" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; autoconf|autom4te|autoheader) echo "The '$1' program is part of the GNU Autoconf package:" echo "<$gnu_software_URL/autoconf/>" echo "It also requires GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; esac } give_advice () { # Normalize program name to check for. normalized_program=`echo "$1" | sed ' s/^gnu-//; t s/^gnu//; t s/^g//; t'` printf '%s\n' "'$1' is $msg." configure_deps="'configure.ac' or m4 files included by 'configure.ac'" case $normalized_program in autoconf*) echo "You should only need it if you modified 'configure.ac'," echo "or m4 files included by it." program_details 'autoconf' ;; autoheader*) echo "You should only need it if you modified 'acconfig.h' or" echo "$configure_deps." program_details 'autoheader' ;; automake*) echo "You should only need it if you modified 'Makefile.am' or" echo "$configure_deps." program_details 'automake' ;; aclocal*) echo "You should only need it if you modified 'acinclude.m4' or" echo "$configure_deps." program_details 'aclocal' ;; autom4te*) echo "You might have modified some maintainer files that require" echo "the 'autom4te' program to be rebuilt." program_details 'autom4te' ;; bison*|yacc*) echo "You should only need it if you modified a '.y' file." echo "You may want to install the GNU Bison package:" echo "<$gnu_software_URL/bison/>" ;; lex*|flex*) echo "You should only need it if you modified a '.l' file." echo "You may want to install the Fast Lexical Analyzer package:" echo "<$flex_URL>" ;; help2man*) echo "You should only need it if you modified a dependency" \ "of a man page." echo "You may want to install the GNU Help2man package:" echo "<$gnu_software_URL/help2man/>" ;; makeinfo*) echo "You should only need it if you modified a '.texi' file, or" echo "any other file indirectly affecting the aspect of the manual." echo "You might want to install the Texinfo package:" echo "<$gnu_software_URL/texinfo/>" echo "The spurious makeinfo call might also be the consequence of" echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" echo "want to install GNU make:" echo "<$gnu_software_URL/make/>" ;; *) echo "You might have modified some files without having the proper" echo "tools for further handling them. Check the 'README' file, it" echo "often tells you about the needed prerequisites for installing" echo "this package. You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: fftw-3.3.8/COPYRIGHT0000644000175000017500000000151413301525012010700 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ fftw-3.3.8/bootstrap.sh0000755000175000017500000000150313301525012011757 00000000000000#! /bin/sh ############################################################################ # # NOTE: If you just want to build FFTW, do not use this file. Just use # the ordinary ./configure && make commmands as described in the installation # section of the manual. # # This file is only for users that want to generate their own codelets, # as described in the "generating your own code" section of the manual. # ############################################################################ touch ChangeLog echo "PLEASE IGNORE WARNINGS AND ERRORS" rm -rf autom4te.cache autoreconf --verbose --install --symlink --force rm -f config.cache # --enable-maintainer-mode enables build of genfft and automatic # rebuild of codelets whenever genfft changes ( ./configure --disable-shared --enable-maintainer-mode --enable-threads $* ) fftw-3.3.8/CONVENTIONS0000644000175000017500000000435513301525012011143 00000000000000Code conventions used internally by fftw3 (not in API): LEARN FROM THE MASTERS: read Ken Thompson's C compiler in Plan 9. Avoid learning from C++/Java programs. INDENTATION: K&R, 5 spaces/tab. In case of doubt, indent -kr -i5. NAMES: keep them short. Shorter than you think. The Bible was written without vowels. Don't outsmart the Bible. Common names: R : real type, aka fftw_real E : real type for local variables (possibly extra precision) C : complex type sz : size vecsz : vector size is, os : input/output stride ri, ii : real/imag input (complex data) ro, io : real/imag output (complex data) I, O : real input/output (real data) A : assert CK : check S : solver, defined internally to each solver file P : plan, defined internally to each solver file k : codelet X(...) : used for mangling of external names (see below) K(...) : floating-point constant, in E precision If a name is used often and must have the form fftw_foo to avoid namespace pollution, #define FOO fftw_foo and use the short name. Leave that hungarian crap to MS. foo_t counts as hungarian: use foo instead. foo is lowercase so that it does not look like a DOS program. Exception: typedef struct foo_s {...} foo; instead of typedef struct foo {...} foo; for C++ compatibility. NAME MANGLING: use X(foo) for external names instead of fftw_foo. X(foo) expands to fftwf_foo or fftw_foo, depending on the precision. (Unfortunately, this is a ugly form of hungarian notation. Grrr...) Names that are not exported do not need to be mangled. REPEATED CODE: favor a table. E.g., do not write foo("xxx", 1); foo("yyy", 2); foo("zzz", -1); Instead write struct { const char *nam, int arg } footab[] = { { "xxx", 1 }, { "yyy", 2 }, { "zzz", -1 } }; and loop over footab. Rationale: it saves code space. Similarly, replace a switch statement with a table whenever possible. C++: The code should compile as a C++ program. Run the code through gcc -xc++ . The extra C++ restrictions are unnecessary, of course, but this will save us from a flood of complaints when we release the code. fftw-3.3.8/CMakeLists.txt0000644000175000017500000003506013301525012012150 00000000000000cmake_minimum_required (VERSION 3.0) if (NOT DEFINED CMAKE_BUILD_TYPE) set (CMAKE_BUILD_TYPE Release CACHE STRING "Build type") endif () project (fftw) if (POLICY CMP0042) cmake_policy (SET CMP0042 NEW) endif () option (BUILD_SHARED_LIBS "Build shared libraries" ON) option (BUILD_TESTS "Build tests" ON) option (ENABLE_OPENMP "Use OpenMP for multithreading" OFF) option (ENABLE_THREADS "Use pthread for multithreading" OFF) option (WITH_COMBINED_THREADS "Merge thread library" OFF) option (ENABLE_FLOAT "single-precision" OFF) option (ENABLE_LONG_DOUBLE "long-double precision" OFF) option (ENABLE_QUAD_PRECISION "quadruple-precision" OFF) option (ENABLE_SSE "Compile with SSE instruction set support" OFF) option (ENABLE_SSE2 "Compile with SSE2 instruction set support" OFF) option (ENABLE_AVX "Compile with AVX instruction set support" OFF) option (ENABLE_AVX2 "Compile with AVX2 instruction set support" OFF) option (DISABLE_FORTRAN "Disable Fortran wrapper routines" OFF) include(GNUInstallDirs) include (CheckIncludeFile) check_include_file (alloca.h HAVE_ALLOCA_H) check_include_file (altivec.h HAVE_ALTIVEC_H) check_include_file (c_asm.h HAVE_C_ASM_H) check_include_file (dlfcn.h HAVE_DLFCN_H) check_include_file (intrinsics.h HAVE_INTRINSICS_H) check_include_file (inttypes.h HAVE_INTTYPES_H) check_include_file (libintl.h HAVE_LIBINTL_H) check_include_file (limits.h HAVE_LIMITS_H) check_include_file (mach/mach_time.h HAVE_MACH_MACH_TIME_H) check_include_file (malloc.h HAVE_MALLOC_H) check_include_file (memory.h HAVE_MEMORY_H) check_include_file (stddef.h HAVE_STDDEF_H) check_include_file (stdint.h HAVE_STDINT_H) check_include_file (stdlib.h HAVE_STDLIB_H) check_include_file (string.h HAVE_STRING_H) check_include_file (strings.h HAVE_STRINGS_H) check_include_file (sys/types.h HAVE_SYS_TYPES_H) check_include_file (sys/time.h HAVE_SYS_TIME_H) check_include_file (sys/stat.h HAVE_SYS_STAT_H) check_include_file (sys/sysctl.h HAVE_SYS_SYSCTL_H) check_include_file (time.h HAVE_TIME_H) check_include_file (uintptr.h HAVE_UINTPTR_H) check_include_file (unistd.h HAVE_UNISTD_H) if (HAVE_TIME_H AND HAVE_SYS_TIME_H) set (TIME_WITH_SYS_TIME TRUE) endif () include (CheckPrototypeDefinition) check_prototype_definition (drand48 "double drand48 (void)" "0" stdlib.h HAVE_DECL_DRAND48) check_prototype_definition (srand48 "void srand48(long int seedval)" "0" stdlib.h HAVE_DECL_SRAND48) check_prototype_definition (cosl "long double cosl( long double arg )" "0" math.h HAVE_DECL_COSL) check_prototype_definition (sinl "long double sinl( long double arg )" "0" math.h HAVE_DECL_SINL) check_prototype_definition (memalign "void *memalign(size_t alignment, size_t size)" "0" malloc.h HAVE_DECL_MEMALIGN) check_prototype_definition (posix_memalign "int posix_memalign(void **memptr, size_t alignment, size_t size)" "0" stdlib.h HAVE_DECL_POSIX_MEMALIGN) include (CheckSymbolExists) check_symbol_exists (clock_gettime time.h HAVE_CLOCK_GETTIME) check_symbol_exists (gettimeofday sys/time.h HAVE_GETTIMEOFDAY) check_symbol_exists (getpagesize unistd.h HAVE_GETPAGESIZE) check_symbol_exists (drand48 stdlib.h HAVE_DRAND48) check_symbol_exists (srand48 stdlib.h HAVE_SRAND48) check_symbol_exists (memalign malloc.h HAVE_MEMALIGN) check_symbol_exists (posix_memalign stdlib.h HAVE_POSIX_MEMALIGN) check_symbol_exists (mach_absolute_time mach/mach_time.h HAVE_MACH_ABSOLUTE_TIME) check_symbol_exists (alloca alloca.h HAVE_ALLOCA) if (NOT HAVE_ALLOCA) unset (HAVE_ALLOCA CACHE) check_symbol_exists (alloca malloc.h HAVE_ALLOCA) endif () check_symbol_exists (isnan math.h HAVE_ISNAN) check_symbol_exists (snprintf stdio.h HAVE_SNPRINTF) check_symbol_exists (strchr string.h HAVE_STRCHR) check_symbol_exists (sysctl unistd.h HAVE_SYSCTL) if (UNIX) set (CMAKE_REQUIRED_LIBRARIES m) endif () check_symbol_exists (cosl math.h HAVE_COSL) check_symbol_exists (sinl math.h HAVE_SINL) include (CheckTypeSize) check_type_size ("float" SIZEOF_FLOAT) check_type_size ("double" SIZEOF_DOUBLE) check_type_size ("int" SIZEOF_INT) check_type_size ("long" SIZEOF_LONG) check_type_size ("long long" SIZEOF_LONG_LONG) check_type_size ("unsigned int" SIZEOF_UNSIGNED_INT) check_type_size ("unsigned long" SIZEOF_UNSIGNED_LONG) check_type_size ("unsigned long long" SIZEOF_UNSIGNED_LONG_LONG) check_type_size ("size_t" SIZEOF_SIZE_T) check_type_size ("ptrdiff_t" SIZEOF_PTRDIFF_T) math (EXPR SIZEOF_INT_BITS "8 * ${SIZEOF_INT}") set (C_FFTW_R2R_KIND "C_INT${SIZEOF_INT_BITS}_T") find_library (LIBM_LIBRARY NAMES m) if (LIBM_LIBRARY) set (HAVE_LIBM TRUE) endif () if (ENABLE_THREADS) find_package (Threads) endif () if (Threads_FOUND) if(CMAKE_USE_PTHREADS_INIT) set (USING_POSIX_THREADS 1) endif () set (HAVE_THREADS TRUE) endif () if (ENABLE_OPENMP) find_package (OpenMP) endif () if (OPENMP_FOUND) set (HAVE_OPENMP TRUE) endif () include (CheckCCompilerFlag) if (ENABLE_SSE) foreach (FLAG "-msse" "/arch:SSE") unset (HAVE_SSE CACHE) check_c_compiler_flag (${FLAG} HAVE_SSE) if (HAVE_SSE) set (SSE_FLAG ${FLAG}) break() endif () endforeach () endif () if (ENABLE_SSE2) foreach (FLAG "-msse2" "/arch:SSE2") unset (HAVE_SSE2 CACHE) check_c_compiler_flag (${FLAG} HAVE_SSE2) if (HAVE_SSE2) set (SSE2_FLAG ${FLAG}) break() endif () endforeach () endif () if (ENABLE_AVX) foreach (FLAG "-mavx" "/arch:AVX") unset (HAVE_AVX CACHE) check_c_compiler_flag (${FLAG} HAVE_AVX) if (HAVE_AVX) set (AVX_FLAG ${FLAG}) break() endif () endforeach () endif () if (ENABLE_AVX2) foreach (FLAG "-mavx2" "/arch:AVX2") unset (HAVE_AVX2 CACHE) check_c_compiler_flag (${FLAG} HAVE_AVX2) if (HAVE_AVX2) set (AVX2_FLAG ${FLAG}) break() endif () endforeach () endif () # AVX2 codelets require FMA support as well if (ENABLE_AVX2) foreach (FLAG "-mfma" "/arch:FMA") unset (HAVE_FMA CACHE) check_c_compiler_flag (${FLAG} HAVE_FMA) if (HAVE_FMA) set (FMA_FLAG ${FLAG}) break() endif () endforeach () endif () if (HAVE_SSE2 OR HAVE_AVX) set (HAVE_SIMD TRUE) endif () file(GLOB fftw_api_SOURCE api/*.c api/*.h) file(GLOB fftw_dft_SOURCE dft/*.c dft/*.h) file(GLOB fftw_dft_scalar_SOURCE dft/scalar/*.c dft/scalar/*.h) file(GLOB fftw_dft_scalar_codelets_SOURCE dft/scalar/codelets/*.c dft/scalar/codelets/*.h) file(GLOB fftw_dft_simd_SOURCE dft/simd/*.c dft/simd/*.h) file(GLOB fftw_dft_simd_sse2_SOURCE dft/simd/sse2/*.c dft/simd/sse2/*.h) file(GLOB fftw_dft_simd_avx_SOURCE dft/simd/avx/*.c dft/simd/avx/*.h) file(GLOB fftw_dft_simd_avx2_SOURCE dft/simd/avx2/*.c dft/simd/avx2/*.h dft/simd/avx2-128/*.c dft/simd/avx2-128/*.h) file(GLOB fftw_kernel_SOURCE kernel/*.c kernel/*.h) file(GLOB fftw_rdft_SOURCE rdft/*.c rdft/*.h) file(GLOB fftw_rdft_scalar_SOURCE rdft/scalar/*.c rdft/scalar/*.h) file(GLOB fftw_rdft_scalar_r2cb_SOURCE rdft/scalar/r2cb/*.c rdft/scalar/r2cb/*.h) file(GLOB fftw_rdft_scalar_r2cf_SOURCE rdft/scalar/r2cf/*.c rdft/scalar/r2cf/*.h) file(GLOB fftw_rdft_scalar_r2r_SOURCE rdft/scalar/r2r/*.c rdft/scalar/r2r/*.h) file(GLOB fftw_rdft_simd_SOURCE rdft/simd/*.c rdft/simd/*.h) file(GLOB fftw_rdft_simd_sse2_SOURCE rdft/simd/sse2/*.c rdft/simd/sse2/*.h) file(GLOB fftw_rdft_simd_avx_SOURCE rdft/simd/avx/*.c rdft/simd/avx/*.h) file(GLOB fftw_rdft_simd_avx2_SOURCE rdft/simd/avx2/*.c rdft/simd/avx2/*.h rdft/simd/avx2-128/*.c rdft/simd/avx2-128/*.h) file(GLOB fftw_reodft_SOURCE reodft/*.c reodft/*.h) file(GLOB fftw_simd_support_SOURCE simd-support/*.c simd-support/*.h) file(GLOB fftw_libbench2_SOURCE libbench2/*.c libbench2/*.h) list (REMOVE_ITEM fftw_libbench2_SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/libbench2/useropt.c) set(SOURCEFILES ${fftw_api_SOURCE} ${fftw_dft_SOURCE} ${fftw_dft_scalar_SOURCE} ${fftw_dft_scalar_codelets_SOURCE} ${fftw_dft_simd_SOURCE} ${fftw_kernel_SOURCE} ${fftw_rdft_SOURCE} ${fftw_rdft_scalar_SOURCE} ${fftw_rdft_scalar_r2cb_SOURCE} ${fftw_rdft_scalar_r2cf_SOURCE} ${fftw_rdft_scalar_r2r_SOURCE} ${fftw_rdft_simd_SOURCE} ${fftw_reodft_SOURCE} ${fftw_simd_support_SOURCE} ${fftw_threads_SOURCE} ) set(fftw_par_SOURCE threads/api.c threads/conf.c threads/ct.c threads/dft-vrank-geq1.c threads/f77api.c threads/hc2hc.c threads/rdft-vrank-geq1.c threads/vrank-geq1-rdft2.c) set (fftw_threads_SOURCE ${fftw_par_SOURCE} threads/threads.c) set (fftw_omp_SOURCE ${fftw_par_SOURCE} threads/openmp.c) include_directories (.) if (WITH_COMBINED_THREADS) list (APPEND SOURCEFILES ${fftw_threads_SOURCE}) endif () if (HAVE_SSE2) list (APPEND SOURCEFILES ${fftw_dft_simd_sse2_SOURCE} ${fftw_rdft_simd_sse2_SOURCE}) endif () if (HAVE_AVX) list (APPEND SOURCEFILES ${fftw_dft_simd_avx_SOURCE} ${fftw_rdft_simd_avx_SOURCE}) endif () if (HAVE_AVX2) list (APPEND SOURCEFILES ${fftw_dft_simd_avx2_SOURCE} ${fftw_rdft_simd_avx2_SOURCE}) endif () set (FFTW_VERSION 3.3.7) set (PREC_SUFFIX) if (ENABLE_FLOAT) set (FFTW_SINGLE TRUE) set (BENCHFFT_SINGLE TRUE) set (PREC_SUFFIX f) endif () if (ENABLE_LONG_DOUBLE) set (FFTW_LDOUBLE TRUE) set (BENCHFFT_LDOUBLE TRUE) set (PREC_SUFFIX l) endif () if (ENABLE_QUAD_PRECISION) set (FFTW_QUAD TRUE) set (BENCHFFT_QUAD TRUE) set (PREC_SUFFIX q) endif () set (fftw3_lib fftw3${PREC_SUFFIX}) configure_file (cmake.config.h.in config.h @ONLY) include_directories (${CMAKE_CURRENT_BINARY_DIR}) if (BUILD_SHARED_LIBS) add_definitions (-DFFTW_DLL) endif () add_library (${fftw3_lib} ${SOURCEFILES}) target_include_directories (${fftw3_lib} INTERFACE $) if (MSVC) target_compile_definitions (${fftw3_lib} PRIVATE /bigobj) endif () if (HAVE_SSE) target_compile_options (${fftw3_lib} PRIVATE ${SSE_FLAG}) endif () if (HAVE_SSE2) target_compile_options (${fftw3_lib} PRIVATE ${SSE2_FLAG}) endif () if (HAVE_AVX) target_compile_options (${fftw3_lib} PRIVATE ${AVX_FLAG}) endif () if (HAVE_AVX2) target_compile_options (${fftw3_lib} PRIVATE ${AVX2_FLAG}) endif () if (HAVE_FMA) target_compile_options (${fftw3_lib} PRIVATE ${FMA_FLAG}) endif () if (HAVE_LIBM) target_link_libraries (${fftw3_lib} m) endif () set (subtargets ${fftw3_lib}) if (Threads_FOUND) if (WITH_COMBINED_THREADS) target_link_libraries (${fftw3_lib} ${CMAKE_THREAD_LIBS_INIT}) else () add_library (${fftw3_lib}_threads ${fftw_threads_SOURCE}) target_include_directories (${fftw3_lib}_threads INTERFACE $) target_link_libraries (${fftw3_lib}_threads ${fftw3_lib}) target_link_libraries (${fftw3_lib}_threads ${CMAKE_THREAD_LIBS_INIT}) list (APPEND subtargets ${fftw3_lib}_threads) endif () endif () if (OPENMP_FOUND) add_library (${fftw3_lib}_omp ${fftw_omp_SOURCE}) target_include_directories (${fftw3_lib}_omp INTERFACE $) target_link_libraries (${fftw3_lib}_omp ${fftw3_lib}) target_link_libraries (${fftw3_lib}_omp ${CMAKE_THREAD_LIBS_INIT}) list (APPEND subtargets ${fftw3_lib}_omp) target_compile_options (${fftw3_lib}_omp PRIVATE ${OpenMP_C_FLAGS}) endif () foreach(subtarget ${subtargets}) set_target_properties (${subtarget} PROPERTIES SOVERSION 3.5.7 VERSION 3) install (TARGETS ${subtarget} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) endforeach () install(TARGETS ${fftw3_lib} EXPORT FFTW3LibraryDepends RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) install (FILES api/fftw3.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) if (EXISTS ${CMAKE_SOURCE_DIR}/api/fftw3.f) install (FILES api/fftw3.f api/fftw3l.f03 api/fftw3q.f03 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) endif () if (EXISTS ${CMAKE_SOURCE_DIR}/api/fftw3.f03.in) file (READ api/fftw3.f03.in FFTW3_F03_IN OFFSET 42) file (WRITE ${CMAKE_CURRENT_BINARY_DIR}/fftw3.f03 "! Generated automatically. DO NOT EDIT!\n\n") file (APPEND ${CMAKE_CURRENT_BINARY_DIR}/fftw3.f03 " integer, parameter :: C_FFTW_R2R_KIND = ${C_FFTW_R2R_KIND}\n\n") file (APPEND ${CMAKE_CURRENT_BINARY_DIR}/fftw3.f03 "${FFTW3_F03_IN}") install (FILES ${CMAKE_CURRENT_BINARY_DIR}/fftw3.f03 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) endif () if (BUILD_TESTS) add_executable (bench ${fftw_libbench2_SOURCE} tests/bench.c tests/hook.c tests/fftw-bench.c) if (ENABLE_THREADS AND NOT WITH_COMBINED_THREADS) target_link_libraries (bench ${fftw3_lib}_threads) else () target_link_libraries (bench ${fftw3_lib}) endif () enable_testing () if (Threads_FOUND) macro (fftw_add_test problem) add_test (NAME ${problem} COMMAND bench -s ${problem}) endmacro () fftw_add_test (32x64) fftw_add_test (ib256) endif () endif () # pkgconfig file set (prefix ${CMAKE_INSTALL_PREFIX}) set (exec_prefix ${CMAKE_INSTALL_PREFIX}) set (libdir ${CMAKE_INSTALL_FULL_LIBDIR}) set (includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR}) set (VERSION ${FFTW_VERSION}) configure_file (fftw.pc.in fftw${PREC_SUFFIX}.pc @ONLY) install (FILES ${CMAKE_CURRENT_BINARY_DIR}/fftw${PREC_SUFFIX}.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig COMPONENT Development) # cmake file set (FFTW3_LIBRARIES "FFTW3::${fftw3_lib}") configure_file (FFTW3Config.cmake.in FFTW3${PREC_SUFFIX}Config.cmake @ONLY) configure_file (FFTW3ConfigVersion.cmake.in FFTW3${PREC_SUFFIX}ConfigVersion.cmake @ONLY) install (FILES ${CMAKE_CURRENT_BINARY_DIR}/FFTW3${PREC_SUFFIX}Config.cmake ${CMAKE_CURRENT_BINARY_DIR}/FFTW3${PREC_SUFFIX}ConfigVersion.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/fftw3${PREC_SUFFIX} COMPONENT Development) export (TARGETS ${fftw3_lib} NAMESPACE FFTW3:: FILE ${PROJECT_BINARY_DIR}/FFTW3LibraryDepends.cmake) install(EXPORT FFTW3LibraryDepends NAMESPACE FFTW3:: DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/fftw3${PREC_SUFFIX} COMPONENT Development) fftw-3.3.8/cmake.config.h.in0000644000175000017500000002652313301525012012516 00000000000000 /* Define to compile in long-double precision. */ #cmakedefine BENCHFFT_LDOUBLE 1 /* Define to compile in quad precision. */ #cmakedefine BENCHFFT_QUAD 1 /* Define to compile in single precision. */ #cmakedefine BENCHFFT_SINGLE 1 /* Define to 1 if using `alloca.c'. */ /* #undef C_ALLOCA */ /* Define to disable Fortran wrappers. */ #cmakedefine DISABLE_FORTRAN 1 /* Define to dummy `main' function (if any) required to link to the Fortran libraries. */ /* #undef F77_DUMMY_MAIN */ /* Define to a macro mangling the given C identifier (in lower and upper case), which must not contain underscores, for linking with Fortran. */ #define F77_FUNC(name,NAME) name ## _ /* As F77_FUNC, but for C identifiers containing underscores. */ #define F77_FUNC_(name,NAME) name ## _ /* Define if F77_FUNC and F77_FUNC_ are equivalent. */ #define F77_FUNC_EQUIV 1 /* Define if F77 and FC dummy `main' functions are identical. */ /* #undef FC_DUMMY_MAIN_EQ_F77 */ /* C compiler name and flags */ #define FFTW_CC "@CMAKE_C_COMPILER@" /* Define to enable extra FFTW debugging code. */ /* #undef FFTW_DEBUG */ /* Define to enable the use of alloca(). */ #define FFTW_ENABLE_ALLOCA 1 /* Define to compile in long-double precision. */ #cmakedefine FFTW_LDOUBLE 1 /* Define to compile in quad precision. */ #cmakedefine FFTW_QUAD 1 /* Define to enable pseudorandom estimate planning for debugging. */ /* #undef FFTW_RANDOM_ESTIMATOR */ /* Define to compile in single precision. */ #cmakedefine FFTW_SINGLE 1 /* Define to 1 if you have the `abort' function. */ #define HAVE_ABORT 1 /* Define to 1 if you have `alloca', as a function or macro. */ #cmakedefine HAVE_ALLOCA 1 /* Define to 1 if you have and it should be used (not on Ultrix). */ #cmakedefine HAVE_ALLOCA_H 1 /* Define to enable Altivec optimizations. */ /* #undef HAVE_ALTIVEC */ /* Define to 1 if you have the header file. */ #cmakedefine HAVE_ALTIVEC_H 1 /* Define if you have enabled the cycle counter on ARMv8 */ /* #undef HAVE_ARMV8CC */ /* Define to enable AVX optimizations. */ #cmakedefine HAVE_AVX 1 /* Define to enable AVX2 optimizations. */ #cmakedefine HAVE_AVX2 1 /* Define to enable AVX512 optimizations. */ /* #undef HAVE_AVX512 */ /* Define to enable 128-bit FMA AVX optimization */ /* #undef HAVE_AVX_128_FMA */ /* Define to 1 if you have the `BSDgettimeofday' function. */ /* #undef HAVE_BSDGETTIMEOFDAY */ /* Define to 1 if you have the `clock_gettime' function. */ #cmakedefine01 HAVE_CLOCK_GETTIME /* Define to 1 if you have the `cosl' function. */ #cmakedefine HAVE_COSL 1 /* Define to 1 if you have the declaration of `cosl', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_COSL /* Define to 1 if you have the declaration of `cosq', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_COSQ /* Define to 1 if you have the declaration of `drand48', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_DRAND48 /* Define to 1 if you have the declaration of `memalign', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_MEMALIGN /* Define to 1 if you have the declaration of `posix_memalign', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_POSIX_MEMALIGN /* Define to 1 if you have the declaration of `sinl', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_SINL /* Define to 1 if you have the declaration of `sinq', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_SINQ /* Define to 1 if you have the declaration of `srand48', and to 0 if you don't. */ #cmakedefine01 HAVE_DECL_SRAND48 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_DLFCN_H 1 /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ /* #undef HAVE_DOPRNT */ /* Define to 1 if you have the `drand48' function. */ #cmakedefine HAVE_DRAND48 1 /* Define if you have a machine with fused multiply-add */ /* #undef HAVE_FMA */ /* Define to enable generic (gcc) 128-bit SIMD optimizations. */ /* #undef HAVE_GENERIC_SIMD128 */ /* Define to enable generic (gcc) 256-bit SIMD optimizations. */ /* #undef HAVE_GENERIC_SIMD256 */ /* Define to 1 if you have the `gethrtime' function. */ /* #undef HAVE_GETHRTIME */ /* Define to 1 if you have the `getpagesize' function. */ #cmakedefine HAVE_GETPAGESIZE 1 /* Define to 1 if you have the `gettimeofday' function. */ #cmakedefine HAVE_GETTIMEOFDAY 1 /* Define to 1 if hrtime_t is defined in */ /* #undef HAVE_HRTIME_T */ /* Define to 1 if you have the header file. */ #cmakedefine HAVE_INTTYPES_H 1 /* Define if the isnan() function/macro is available. */ #cmakedefine HAVE_ISNAN 1 /* Define to enable KCVI optimizations. */ /* #undef HAVE_KCVI */ /* Define to 1 if you have the `m' library (-lm). */ #cmakedefine HAVE_LIBM 1 /* Define to 1 if you have the `quadmath' library (-lquadmath). */ /* #undef HAVE_LIBQUADMATH */ /* Define to 1 if you have the header file. */ #cmakedefine HAVE_LIMITS_H 1 /* Define to 1 if the compiler supports `long double' */ #define HAVE_LONG_DOUBLE 1 /* Define to 1 if you have the `mach_absolute_time' function. */ #cmakedefine HAVE_MACH_ABSOLUTE_TIME 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_MALLOC_H 1 /* Define to 1 if you have the `memalign' function. */ #cmakedefine HAVE_MEMALIGN 1 /* Define to 1 if you have the `memmove' function. */ #cmakedefine HAVE_MEMMOVE 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_MEMORY_H 1 /* Define to 1 if you have the `memset' function. */ #define HAVE_MEMSET 1 /* Define to enable use of MIPS ZBus cycle-counter. */ /* #undef HAVE_MIPS_ZBUS_TIMER */ /* Define if you have the MPI library. */ /* #undef HAVE_MPI */ /* Define to enable ARM NEON optimizations. */ /* #undef HAVE_NEON */ /* Define if OpenMP is enabled */ #cmakedefine HAVE_OPENMP /* Define to 1 if you have the `posix_memalign' function. */ #cmakedefine HAVE_POSIX_MEMALIGN 1 /* Define if you have POSIX threads libraries and header files. */ /* #undef HAVE_PTHREAD */ /* Define to 1 if you have the `read_real_time' function. */ /* #undef HAVE_READ_REAL_TIME */ /* Define to 1 if you have the `sinl' function. */ #cmakedefine HAVE_SINL 1 /* Define to 1 if you have the `snprintf' function. */ #cmakedefine HAVE_SNPRINTF 1 /* Define to 1 if you have the `sqrt' function. */ #define HAVE_SQRT 1 /* Define to enable SSE/SSE2 optimizations. */ #cmakedefine HAVE_SSE2 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STDDEF_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STDLIB_H 1 /* Define to 1 if you have the `strchr' function. */ #define HAVE_STRCHR 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STRINGS_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STRING_H 1 /* Define to 1 if you have the `sysctl' function. */ #cmakedefine HAVE_SYSCTL 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_SYS_STAT_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_SYS_TIME_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_SYS_TYPES_H 1 /* Define to 1 if you have the `tanl' function. */ /* #undef HAVE_TANL */ /* Define if we have a threads library. */ #cmakedefine HAVE_THREADS 1 /* Define to 1 if you have the `time_base_to_time' function. */ /* #undef HAVE_TIME_BASE_TO_TIME */ /* Define to 1 if the system has the type `uintptr_t'. */ #define HAVE_UINTPTR_T 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_UNISTD_H 1 /* Define to 1 if you have the `vprintf' function. */ #define HAVE_VPRINTF 1 /* Define to enable IBM VSX optimizations. */ /* #undef HAVE_VSX */ /* Define if you have the UNICOS _rtc() intrinsic. */ /* #undef HAVE__RTC */ /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #define LT_OBJDIR ".libs/" /* Name of package */ #define PACKAGE "fftw" /* Define to the address where bug reports for this package should be sent. */ #define PACKAGE_BUGREPORT "fftw@fftw.org" /* Define to the full name of this package. */ #define PACKAGE_NAME "fftw" /* Define to the full name and version of this package. */ #define PACKAGE_STRING "fftw @FFTW_VERSION@" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "fftw" /* Define to the home page for this package. */ #define PACKAGE_URL "" /* Define to the version of this package. */ #define PACKAGE_VERSION "@FFTW_VERSION@" /* Define to necessary symbol if this constant uses a non-standard name on your system. */ /* #undef PTHREAD_CREATE_JOINABLE */ /* The size of `double', as computed by sizeof. */ #define SIZEOF_DOUBLE @SIZEOF_DOUBLE@ /* The size of `fftw_r2r_kind', as computed by sizeof. */ #define SIZEOF_FFTW_R2R_KIND 4 /* The size of `float', as computed by sizeof. */ #define SIZEOF_FLOAT @SIZEOF_FLOAT@ /* The size of `int', as computed by sizeof. */ #define SIZEOF_INT @SIZEOF_INT@ /* The size of `long', as computed by sizeof. */ #define SIZEOF_LONG @SIZEOF_LONG@ /* The size of `long long', as computed by sizeof. */ #define SIZEOF_LONG_LONG @SIZEOF_LONG_LONG@ /* The size of `MPI_Fint', as computed by sizeof. */ /* #undef SIZEOF_MPI_FINT */ /* The size of `ptrdiff_t', as computed by sizeof. */ #define SIZEOF_PTRDIFF_T @SIZEOF_PTRDIFF_T@ /* The size of `size_t', as computed by sizeof. */ #define SIZEOF_SIZE_T @SIZEOF_SIZE_T@ /* The size of `unsigned int', as computed by sizeof. */ #define SIZEOF_UNSIGNED_INT @SIZEOF_UNSIGNED_INT@ /* The size of `unsigned long', as computed by sizeof. */ #define SIZEOF_UNSIGNED_LONG @SIZEOF_UNSIGNED_LONG@ /* The size of `unsigned long long', as computed by sizeof. */ #define SIZEOF_UNSIGNED_LONG_LONG @SIZEOF_UNSIGNED_LONG_LONG@ /* The size of `void *', as computed by sizeof. */ #define SIZEOF_VOID_P @CMAKE_SIZEOF_VOID_P@ /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ /* #undef STACK_DIRECTION */ /* Define to 1 if you have the ANSI C header files. */ #define STDC_HEADERS 1 /* Define to 1 if you can safely include both and . */ #cmakedefine TIME_WITH_SYS_TIME 1 /* Define if we have and are using POSIX threads. */ #cmakedefine USING_POSIX_THREADS 1 /* Version number of package */ #define VERSION "@FFTW_VERSION@" /* Use common Windows Fortran mangling styles for the Fortran interfaces. */ /* #undef WINDOWS_F77_MANGLING */ /* Include g77-compatible wrappers in addition to any other Fortran wrappers. */ #cmakedefine WITH_G77_WRAPPERS 1 /* Use our own aligned malloc routine; mainly helpful for Windows systems lacking aligned allocation system-library routines. */ /* #undef WITH_OUR_MALLOC */ /* Use low-precision timers, making planner very slow */ /* #undef WITH_SLOW_TIMER */ /* Define to empty if `const' does not conform to ANSI C. */ /* #undef const */ /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus /* #undef inline */ #endif /* Define to `unsigned int' if does not define. */ /* #undef size_t */ fftw-3.3.8/FFTW3Config.cmake.in0000644000175000017500000000112113301525012012765 00000000000000# defined since 2.8.3 if (CMAKE_VERSION VERSION_LESS 2.8.3) get_filename_component (CMAKE_CURRENT_LIST_DIR ${CMAKE_CURRENT_LIST_FILE} PATH) endif () # Allows loading FFTW3 settings from another project set (FFTW3_CONFIG_FILE "${CMAKE_CURRENT_LIST_FILE}") set (FFTW3@PREC_SUFFIX@_LIBRARIES fftw3@PREC_SUFFIX@) set (FFTW3@PREC_SUFFIX@_LIBRARY_DIRS @CMAKE_INSTALL_FULL_LIBDIR@) set (FFTW3@PREC_SUFFIX@_INCLUDE_DIRS @CMAKE_INSTALL_FULL_INCLUDEDIR@) include ("${CMAKE_CURRENT_LIST_DIR}/FFTW3LibraryDepends.cmake") if (CMAKE_VERSION VERSION_LESS 2.8.3) set (CMAKE_CURRENT_LIST_DIR) endif () fftw-3.3.8/FFTW3ConfigVersion.cmake.in0000644000175000017500000000060113301525012014335 00000000000000 set (PACKAGE_VERSION "@FFTW_VERSION@") # Check whether the requested PACKAGE_FIND_VERSION is compatible if ("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}") set (PACKAGE_VERSION_COMPATIBLE FALSE) else () set (PACKAGE_VERSION_COMPATIBLE TRUE) if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}") set (PACKAGE_VERSION_EXACT TRUE) endif () endif () fftw-3.3.8/README-perfcnt.md0000644000175000017500000000731313301525012012326 00000000000000Performance Counters ==================== FFTW measures execution time in the planning stage, optionally taking advantage of hardware performance counters. This document describes the supported counters and additional steps needed to enable each on different architectures. See `./configure --help` for flags for enabling each supported counter. See [kernel/cycle.h](kernel/cycle.h) for the code that accesses the counters. ARMv7-A (armv7a) ================ `CNTVCT`: Virtual Count Register in VMSA -------------------------------------- A 64-bit counter part of Virtual Memory System Architecture. Section B4.1.34 in ARM Architecture Reference Manual ARMv7-A/ARMv7-R For access from user mode, requires `CNTKCTL.PL0VCTEN == 1`, which must be set in kernel mode on each CPU: #define CNTKCTL_PL0VCTEN 0x2 /* B4.1.26 in ARM Architecture Rreference */ uint32_t r; asm volatile("mrc p15, 0, %0, c14, c1, 0" : "=r"(r)); /* read */ r |= CNTKCTL_PL0VCTEN; asm volatile("mcr p15, 0, %0, c14, c1, 0" :: "r"(r)); /* write */ Kernel module source *which can be patched with the above code* available at: https://github.com/thoughtpolice/enable_arm_pmu `PMCCNTR`: Performance Monitors Cycle Count Register in VMSA ---------------------------------------------------------- A 32-bit counter part of Virtual Memory System Architecture. Section B4.1.113 in ARM Architecture Reference Manual ARMv7-A/ARMv7-R For access from user mode, requires user-mode access to PMU to be enabled (`PMUSERENR.EN == 1`), which must be done from kernel mode on each CPU: #define PERF_DEF_OPTS (1 | 16) /* enable user-mode access to counters */ asm volatile("mcr p15, 0, %0, c9, c14, 0" :: "r"(1)); /* Program PMU and enable all counters */ asm volatile("mcr p15, 0, %0, c9, c12, 0" :: "r"(PERF_DEF_OPTS)); asm volatile("mcr p15, 0, %0, c9, c12, 1" :: "r"(0x8000000f)); Kernel module source with the above code available at: [GitHub thoughtpolice/enable\_arm\_pmu](https://github.com/thoughtpolice/enable_arm_pmu) More information: http://neocontra.blogspot.com/2013/05/user-mode-performance-counters-for.html ARMv8-A (aarch64) ================= `CNTVCT_EL0`: Counter-timer Virtual Count Register ------------------------------------------------ A 64-bit counter, part of Generic Registers. Section D8.5.17 in ARM Architecture Reference Manual ARMv8-A For user-mode access, requires `CNTKCTL_EL1.EL0VCTEN == 1`, which must be set from kernel mode for each CPU: #define CNTKCTL_EL0VCTEN 0x2 uint32_t r; asm volatile("mrs %0, CNTKCTL_EL1" : "=r"(r)); /* read */ r |= CNTKCTL_EL0VCTEN; asm volatile("msr CNTKCTL_EL1, %0" :: "r"(r)); /* write */ *WARNING*: Above code was not tested. `PMCCNTR_EL0`: Performance Monitors Cycle Count Register ------------------------------------------------------ A 64-bit counter, part of Performance Monitors. Section D8.4.2 in ARM Architecture Reference Manual ARMv8-A For access from user mode, requires user-mode access to PMU (`PMUSERENR_EL0.EN == 1`), which must be set from kernel mode for each CPU: #define PERF_DEF_OPTS (1 | 16) /* enable user-mode access to counters */ asm volatile("msr PMUSERENR_EL0, %0" :: "r"(1)); /* Program PMU and enable all counters */ asm volatile("msr PMCR_EL0, %0" :: "r"(PERF_DEF_OPTS)); asm volatile("msr PMCNTENSET_EL0, %0" :: "r"(0x8000000f)); asm volatile("msr PMCCFILTR_EL0, %0" :: "r"(0)); Kernel module source with the above code available at: [GitHub rdolbeau/enable\_arm\_pmu](https://github.com/rdolbeau/enable_arm_pmu) or in [Pull Request #2 at thoughtpolice/enable\_arm\_pmu](https://github.com/thoughtpolice/enable_arm_pmu/pull/2) fftw-3.3.8/support/0000755000175000017500000000000013301525470011210 500000000000000fftw-3.3.8/support/Makefile.am0000644000175000017500000000014013301525012013147 00000000000000EXTRA_DIST = Makefile.codelets codelet_prelude.dft codelet_prelude.rdft \ addchain.c twovers.sh fftw-3.3.8/support/Makefile.in0000644000175000017500000003202513301525030013167 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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CODLIST = codlist.c CODELET_NAME=codelet_ # only delete codlist.c in maintainer-mode, since it is included in the dist # FIXME: is there a way to delete in 'make clean' only when builddir != srcdir? maintainer-clean-local: rm -f $(CODLIST) if MAINTAINER_MODE # rule to build codlist $(CODLIST): Makefile ( \ echo "#include \"kernel/ifftw.h\""; \ echo $(INCLUDE_SIMD_HEADER); \ echo; \ for i in $(ALL_CODELETS) NIL; do \ if test "$$i" != NIL; then \ j=`basename $$i | sed -e 's/[.][cS]$$//g'`; \ echo "extern void $(XRENAME)($(CODELET_NAME)$$j)(planner *);"; \ fi \ done; \ echo; \ echo; \ echo "extern const solvtab $(SOLVTAB_NAME);"; \ echo "const solvtab $(SOLVTAB_NAME) = {"; \ for i in $(ALL_CODELETS) NIL; do \ if test "$$i" != NIL; then \ j=`basename $$i | sed -e 's/[.][cS]$$//g'`; \ echo " SOLVTAB($(XRENAME)($(CODELET_NAME)$$j)),"; \ fi \ done; \ echo " SOLVTAB_END"; \ echo "};"; \ ) >$@ #INDENT = indent -kr -cs -i5 -l800 -fca -nfc1 -sc -sob -cli4 -TR -Tplanner -TV TWOVERS = sh ${top_srcdir}/support/twovers.sh GENFFTDIR = ${top_builddir}/genfft GEN_NOTW = ${GENFFTDIR}/gen_notw.native GEN_NOTW_C = ${GENFFTDIR}/gen_notw_c.native GEN_TWIDDLE = ${GENFFTDIR}/gen_twiddle.native GEN_TWIDDLE_C = ${GENFFTDIR}/gen_twiddle_c.native GEN_TWIDSQ = ${GENFFTDIR}/gen_twidsq.native GEN_TWIDSQ_C = ${GENFFTDIR}/gen_twidsq_c.native GEN_R2CF = ${GENFFTDIR}/gen_r2cf.native GEN_R2CB = ${GENFFTDIR}/gen_r2cb.native GEN_HC2HC = ${GENFFTDIR}/gen_hc2hc.native GEN_HC2C = ${GENFFTDIR}/gen_hc2c.native GEN_HC2CDFT = ${GENFFTDIR}/gen_hc2cdft.native GEN_HC2CDFT_C = ${GENFFTDIR}/gen_hc2cdft_c.native GEN_R2R = ${GENFFTDIR}/gen_r2r.native PRELUDE_DFT = ${top_srcdir}/support/codelet_prelude.dft PRELUDE_RDFT = ${top_srcdir}/support/codelet_prelude.rdft ADD_DATE = sed -e s/@DATE@/"`date`"/ COPYRIGHT=${top_srcdir}/COPYRIGHT CODELET_DEPS=$(COPYRIGHT) $(PRELUDE) PRELUDE_COMMANDS_DFT=cat $(COPYRIGHT) $(PRELUDE_DFT) PRELUDE_COMMANDS_RDFT=cat $(COPYRIGHT) $(PRELUDE_RDFT) FLAGS_COMMON = -compact -variables 4 DFT_FLAGS_COMMON = $(FLAGS_COMMON) -pipeline-latency 4 RDFT_FLAGS_COMMON = $(FLAGS_COMMON) -pipeline-latency 4 # cancel the hideous builtin rules that cause an infinite loop %: %.o %: %.s %: %.c %: %.S endif # MAINTAINER_MODE fftw-3.3.8/support/codelet_prelude.dft0000644000175000017500000000017013301525012014754 00000000000000 /* This file was automatically generated --- DO NOT EDIT */ /* Generated on @DATE@ */ #include "dft/codelet-dft.h" fftw-3.3.8/support/codelet_prelude.rdft0000644000175000017500000000017213301525012015140 00000000000000 /* This file was automatically generated --- DO NOT EDIT */ /* Generated on @DATE@ */ #include "rdft/codelet-rdft.h" fftw-3.3.8/support/addchain.c0000644000175000017500000000617713301525012013032 00000000000000/* addition-chain optimizer */ #include #include #include static int verbose; static int mulcost = 18; static int ldcost = 2; static int sqcost = 10; static int reflcost = 8; #define INFTY 100000 static int *answer; static int best_so_far; static void print_answer(int n, int t) { int i; printf("| (%d, %d) -> [", n, t); for (i = 0; i < t; ++i) printf("%d;", answer[i]); printf("] (* %d *)\n", best_so_far); } #define DO(i, j, k, cst) \ if (k < n) { \ int c = A[i] + A[j] + cst; \ if (c < A[k]) { \ A[k] = c; \ changed = 1; \ } \ } #define DO3(i, j, l, k, cst) \ if (k < n) { \ int c = A[i] + A[j] + A[l] + cst; \ if (c < A[k]) { \ A[k] = c; \ changed = 1; \ } \ } static int optimize(int n, int *A) { int i, j, k, changed, cst, cstmax; do { changed = 0; for (i = 0; i < n; ++i) { k = i + i; DO(i, i, k, sqcost); } for (i = 0; i < n; ++i) { for (j = 0; j <= i; ++j) { k = i + j; DO(i, j, k, mulcost); k = i - j; DO(i, j, k, mulcost); k = i + j; DO3(i, j, i - j, k, reflcost); } } } while (changed); cst = cstmax = 0; for (i = 0; i < n; ++i) { cst += A[i]; if (A[i] > cstmax) cstmax = A[i]; } /* return cstmax; */ return cst; } static void search(int n, int t, int *A, int *B, int depth) { if (depth == 0) { int i, tc; for (i = 0; i < n; ++i) A[i] = INFTY; A[0] = 0; /* always free */ for (i = 1; i <= t; ++i) A[B[-i]] = ldcost; tc = optimize(n, A); if (tc < best_so_far) { best_so_far = tc; for (i = 1; i <= t; ++i) answer[t - i] = B[-i]; if (verbose) print_answer(n, t); } } else { for (B[0] = B[-1] + 1; B[0] < n; ++B[0]) search(n, t, A, B + 1, depth - 1); } } static void doit(int n, int t) { int *A; int *B; A = malloc(n * sizeof(int)); B = malloc((t + 1) * sizeof(int)); answer = malloc(t * sizeof(int)); B[0] = 0; best_so_far = INFTY; search(n, t, A, B + 1, t); print_answer(n, t); free(A); free(B); free(answer); } int main(int argc, char *argv[]) { int n = 32; int t = 3; int all; int ch; verbose = 0; all = 0; while ((ch = getopt(argc, argv, "n:t:m:l:r:s:va")) != -1) { switch (ch) { case 'n': n = atoi(optarg); break; case 't': t = atoi(optarg); break; case 'm': mulcost = atoi(optarg); break; case 'l': ldcost = atoi(optarg); break; case 's': sqcost = atoi(optarg); break; case 'r': reflcost = atoi(optarg); break; case 'v': ++verbose; break; case 'a': ++all; break; case '?': fprintf(stderr, "use the source\n"); exit(1); } } if (all) { for (n = 4; n <= 64; n *= 2) { int n1 = n - 1; if (n1 > 7) n1 = 7; for (t = 1; t <= n1; ++t) doit(n, t); } } else { doit(n, t); } return 0; } fftw-3.3.8/support/twovers.sh0000755000175000017500000000037213301525012013172 00000000000000#! /bin/sh # wrapper to generate two codelet versions, with and without # fma genfft=$1 shift echo "#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)" echo $genfft -fma $* echo echo "#else" echo $genfft $* echo echo "#endif" fftw-3.3.8/genfft/0000755000175000017500000000000013301525470010745 500000000000000fftw-3.3.8/genfft/Makefile.am0000644000175000017500000000216613301525012012716 00000000000000# this makefile requires GNU make. 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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Expr let node_insert x = Assoctable.insert Expr.hash x let node_lookup x = Assoctable.lookup Expr.hash (==) x (************************************************************* * Algebraic simplifier/elimination of common subexpressions *************************************************************) module AlgSimp : sig val algsimp : expr list -> expr list end = struct open Monads.StateMonad open Monads.MemoMonad open Assoctable let fetchSimp = fetchState >>= fun (s, _) -> returnM s let storeSimp s = fetchState >>= (fun (_, c) -> storeState (s, c)) let lookupSimpM key = fetchSimp >>= fun table -> returnM (node_lookup key table) let insertSimpM key value = fetchSimp >>= fun table -> storeSimp (node_insert key value table) let subset a b = List.for_all (fun x -> List.exists (fun y -> x == y) b) a let structurallyEqualCSE a b = match (a, b) with | (Num a, Num b) -> Number.equal a b | (NaN a, NaN b) -> a == b | (Load a, Load b) -> Variable.same a b | (Times (a, a'), Times (b, b')) -> ((a == b) && (a' == b')) || ((a == b') && (a' == b)) | (CTimes (a, a'), CTimes (b, b')) -> ((a == b) && (a' == b')) || ((a == b') && (a' == b)) | (CTimesJ (a, a'), CTimesJ (b, b')) -> ((a == b) && (a' == b')) | (Plus a, Plus b) -> subset a b && subset b a | (Uminus a, Uminus b) -> (a == b) | _ -> false let hashCSE x = if (!Magic.randomized_cse) then Oracle.hash x else Expr.hash x let equalCSE a b = if (!Magic.randomized_cse) then (structurallyEqualCSE a b || Oracle.likely_equal a b) else structurallyEqualCSE a b let fetchCSE = fetchState >>= fun (_, c) -> returnM c let storeCSE c = fetchState >>= (fun (s, _) -> storeState (s, c)) let lookupCSEM key = fetchCSE >>= fun table -> returnM (Assoctable.lookup hashCSE equalCSE key table) let insertCSEM key value = fetchCSE >>= fun table -> storeCSE (Assoctable.insert hashCSE key value table) (* memoize both x and Uminus x (unless x is already negated) *) let identityM x = let memo x = memoizing lookupCSEM insertCSEM returnM x in match x with Uminus _ -> memo x | _ -> memo x >>= fun x' -> memo (Uminus x') >> returnM x' let makeNode = identityM (* simplifiers for various kinds of nodes *) let rec snumM = function n when Number.is_zero n -> makeNode (Num (Number.zero)) | n when Number.negative n -> makeNode (Num (Number.negate n)) >>= suminusM | n -> makeNode (Num n) and suminusM = function Uminus x -> makeNode x | Num a when (Number.is_zero a) -> snumM Number.zero | a -> makeNode (Uminus a) and stimesM = function | (Uminus a, b) -> stimesM (a, b) >>= suminusM | (a, Uminus b) -> stimesM (a, b) >>= suminusM | (NaN I, CTimes (a, b)) -> stimesM (NaN I, b) >>= fun ib -> sctimesM (a, ib) | (NaN I, CTimesJ (a, b)) -> stimesM (NaN I, b) >>= fun ib -> sctimesjM (a, ib) | (Num a, Num b) -> snumM (Number.mul a b) | (Num a, Times (Num b, c)) -> snumM (Number.mul a b) >>= fun x -> stimesM (x, c) | (Num a, b) when Number.is_zero a -> snumM Number.zero | (Num a, b) when Number.is_one a -> makeNode b | (Num a, b) when Number.is_mone a -> suminusM b | (a, b) when is_known_constant b && not (is_known_constant a) -> stimesM (b, a) | (a, b) -> makeNode (Times (a, b)) and sctimesM = function | (Uminus a, b) -> sctimesM (a, b) >>= suminusM | (a, Uminus b) -> sctimesM (a, b) >>= suminusM | (a, b) -> makeNode (CTimes (a, b)) and sctimesjM = function | (Uminus a, b) -> sctimesjM (a, b) >>= suminusM | (a, Uminus b) -> sctimesjM (a, b) >>= suminusM | (a, b) -> makeNode (CTimesJ (a, b)) and reduce_sumM x = match x with [] -> returnM [] | [Num a] -> if (Number.is_zero a) then returnM [] else returnM x | [Uminus (Num a)] -> if (Number.is_zero a) then returnM [] else returnM x | (Num a) :: (Num b) :: s -> snumM (Number.add a b) >>= fun x -> reduce_sumM (x :: s) | (Num a) :: (Uminus (Num b)) :: s -> snumM (Number.sub a b) >>= fun x -> reduce_sumM (x :: s) | (Uminus (Num a)) :: (Num b) :: s -> snumM (Number.sub b a) >>= fun x -> reduce_sumM (x :: s) | (Uminus (Num a)) :: (Uminus (Num b)) :: s -> snumM (Number.add a b) >>= suminusM >>= fun x -> reduce_sumM (x :: s) | ((Num _) as a) :: b :: s -> reduce_sumM (b :: a :: s) | ((Uminus (Num _)) as a) :: b :: s -> reduce_sumM (b :: a :: s) | a :: s -> reduce_sumM s >>= fun s' -> returnM (a :: s') and collectible1 = function | NaN _ -> false | Uminus x -> collectible1 x | _ -> true and collectible (a, b) = collectible1 a (* collect common factors: ax + bx -> (a+b)x *) and collectM which x = let rec findCoeffM which = function | Times (a, b) when collectible (which (a, b)) -> returnM (which (a, b)) | Uminus x -> findCoeffM which x >>= fun (coeff, b) -> suminusM coeff >>= fun mcoeff -> returnM (mcoeff, b) | x -> snumM Number.one >>= fun one -> returnM (one, x) and separateM xpr = function [] -> returnM ([], []) | a :: b -> separateM xpr b >>= fun (w, wo) -> (* try first factor *) findCoeffM (fun (a, b) -> (a, b)) a >>= fun (c, x) -> if (xpr == x) && collectible (c, x) then returnM (c :: w, wo) else (* try second factor *) findCoeffM (fun (a, b) -> (b, a)) a >>= fun (c, x) -> if (xpr == x) && collectible (c, x) then returnM (c :: w, wo) else returnM (w, a :: wo) in match x with [] -> returnM x | [a] -> returnM x | a :: b -> findCoeffM which a >>= fun (_, xpr) -> separateM xpr x >>= fun (w, wo) -> collectM which wo >>= fun wo' -> splusM w >>= fun w' -> stimesM (w', xpr) >>= fun t' -> returnM (t':: wo') and mangleSumM x = returnM x >>= reduce_sumM >>= collectM (fun (a, b) -> (a, b)) >>= collectM (fun (a, b) -> (b, a)) >>= reduce_sumM >>= deepCollectM !Magic.deep_collect_depth >>= reduce_sumM and reorder_uminus = function (* push all Uminuses to the end *) [] -> [] | ((Uminus _) as a' :: b) -> (reorder_uminus b) @ [a'] | (a :: b) -> a :: (reorder_uminus b) and canonicalizeM = function [] -> snumM Number.zero | [a] -> makeNode a (* one term *) | a -> generateFusedMultAddM (reorder_uminus a) and generateFusedMultAddM = let rec is_multiplication = function | Times (Num a, b) -> true | Uminus (Times (Num a, b)) -> true | _ -> false and separate = function [] -> ([], [], Number.zero) | (Times (Num a, b)) as this :: c -> let (x, y, max) = separate c in let newmax = if (Number.greater a max) then a else max in (this :: x, y, newmax) | (Uminus (Times (Num a, b))) as this :: c -> let (x, y, max) = separate c in let newmax = if (Number.greater a max) then a else max in (this :: x, y, newmax) | this :: c -> let (x, y, max) = separate c in (x, this :: y, max) in fun l -> if !Magic.enable_fma && count is_multiplication l >= 2 then let (w, wo, max) = separate l in snumM (Number.div Number.one max) >>= fun invmax' -> snumM max >>= fun max' -> mapM (fun x -> stimesM (invmax', x)) w >>= splusM >>= fun pw' -> stimesM (max', pw') >>= fun mw' -> splusM (wo @ [mw']) else makeNode (Plus l) and negative = function Uminus _ -> true | _ -> false (* * simplify patterns of the form * * ((c_1 * a + ...) + ...) + (c_2 * a + ...) * * The pattern includes arbitrary coefficients and minus signs. * A common case of this pattern is the butterfly * (a + b) + (a - b) * (a + b) - (a - b) *) (* this whole procedure needs much more thought *) and deepCollectM maxdepth l = let rec findTerms depth x = match x with | Uminus x -> findTerms depth x | Times (Num _, b) -> (findTerms (depth - 1) b) | Plus l when depth > 0 -> x :: List.flatten (List.map (findTerms (depth - 1)) l) | x -> [x] and duplicates = function [] -> [] | a :: b -> if List.memq a b then a :: duplicates b else duplicates b in let rec splitDuplicates depth d x = if (List.memq x d) then snumM (Number.zero) >>= fun zero -> returnM (zero, x) else match x with | Times (a, b) -> splitDuplicates (depth - 1) d a >>= fun (a', xa) -> splitDuplicates (depth - 1) d b >>= fun (b', xb) -> stimesM (a', b') >>= fun ab -> stimesM (a, xb) >>= fun xb' -> stimesM (xa, b) >>= fun xa' -> stimesM (xa, xb) >>= fun xab -> splusM [xa'; xb'; xab] >>= fun x -> returnM (ab, x) | Uminus a -> splitDuplicates depth d a >>= fun (x, y) -> suminusM x >>= fun ux -> suminusM y >>= fun uy -> returnM (ux, uy) | Plus l when depth > 0 -> mapM (splitDuplicates (depth - 1) d) l >>= fun ld -> let (l', d') = List.split ld in splusM l' >>= fun p -> splusM d' >>= fun d'' -> returnM (p, d'') | x -> snumM (Number.zero) >>= fun zero' -> returnM (x, zero') in let l' = List.flatten (List.map (findTerms maxdepth) l) in match duplicates l' with | [] -> returnM l | d -> mapM (splitDuplicates maxdepth d) l >>= fun ld -> let (l', d') = List.split ld in splusM l' >>= fun l'' -> let rec flattenPlusM = function | Plus l -> returnM l | Uminus x -> flattenPlusM x >>= mapM suminusM | x -> returnM [x] in mapM flattenPlusM d' >>= fun d'' -> splusM (List.flatten d'') >>= fun d''' -> mangleSumM [l''; d'''] and splusM l = let fma_heuristics x = if !Magic.enable_fma then match x with | [Uminus (Times _); Times _] -> Some false | [Times _; Uminus (Times _)] -> Some false | [Uminus (_); Times _] -> Some true | [Times _; Uminus (Plus _)] -> Some true | [_; Uminus (Times _)] -> Some false | [Uminus (Times _); _] -> Some false | _ -> None else None in mangleSumM l >>= fun l' -> (* no terms are negative. Don't do anything *) if not (List.exists negative l') then canonicalizeM l' (* all terms are negative. Negate them all and collect the minus sign *) else if List.for_all negative l' then mapM suminusM l' >>= splusM >>= suminusM else match fma_heuristics l' with | Some true -> mapM suminusM l' >>= splusM >>= suminusM | Some false -> canonicalizeM l' | None -> (* Ask the Oracle for the canonical form *) if (not !Magic.randomized_cse) && Oracle.should_flip_sign (Plus l') then mapM suminusM l' >>= splusM >>= suminusM else canonicalizeM l' (* monadic style algebraic simplifier for the dag *) let rec algsimpM x = memoizing lookupSimpM insertSimpM (function | Num a -> snumM a | NaN _ as x -> makeNode x | Plus a -> mapM algsimpM a >>= splusM | Times (a, b) -> (algsimpM a >>= fun a' -> algsimpM b >>= fun b' -> stimesM (a', b')) | CTimes (a, b) -> (algsimpM a >>= fun a' -> algsimpM b >>= fun b' -> sctimesM (a', b')) | CTimesJ (a, b) -> (algsimpM a >>= fun a' -> algsimpM b >>= fun b' -> sctimesjM (a', b')) | Uminus a -> algsimpM a >>= suminusM | Store (v, a) -> algsimpM a >>= fun a' -> makeNode (Store (v, a')) | Load _ as x -> makeNode x) x let initialTable = (empty, empty) let simp_roots = mapM algsimpM let algsimp = runM initialTable simp_roots end (************************************************************* * Network transposition algorithm *************************************************************) module Transpose = struct open Monads.StateMonad open Monads.MemoMonad open Littlesimp let fetchDuals = fetchState let storeDuals = storeState let lookupDualsM key = fetchDuals >>= fun table -> returnM (node_lookup key table) let insertDualsM key value = fetchDuals >>= fun table -> storeDuals (node_insert key value table) let rec visit visited vtable parent_table = function [] -> (visited, parent_table) | node :: rest -> match node_lookup node vtable with | Some _ -> visit visited vtable parent_table rest | None -> let children = match node with | Store (v, n) -> [n] | Plus l -> l | Times (a, b) -> [a; b] | CTimes (a, b) -> [a; b] | CTimesJ (a, b) -> [a; b] | Uminus x -> [x] | _ -> [] in let rec loop t = function [] -> t | a :: rest -> (match node_lookup a t with None -> loop (node_insert a [node] t) rest | Some c -> loop (node_insert a (node :: c) t) rest) in (visit (node :: visited) (node_insert node () vtable) (loop parent_table children) (children @ rest)) let make_transposer parent_table = let rec termM node candidate_parent = match candidate_parent with | Store (_, n) when n == node -> dualM candidate_parent >>= fun x' -> returnM [x'] | Plus (l) when List.memq node l -> dualM candidate_parent >>= fun x' -> returnM [x'] | Times (a, b) when b == node -> dualM candidate_parent >>= fun x' -> returnM [makeTimes (a, x')] | CTimes (a, b) when b == node -> dualM candidate_parent >>= fun x' -> returnM [CTimes (a, x')] | CTimesJ (a, b) when b == node -> dualM candidate_parent >>= fun x' -> returnM [CTimesJ (a, x')] | Uminus n when n == node -> dualM candidate_parent >>= fun x' -> returnM [makeUminus x'] | _ -> returnM [] and dualExpressionM this_node = mapM (termM this_node) (match node_lookup this_node parent_table with | Some a -> a | None -> failwith "bug in dualExpressionM" ) >>= fun l -> returnM (makePlus (List.flatten l)) and dualM this_node = memoizing lookupDualsM insertDualsM (function | Load v as x -> if (Variable.is_constant v) then returnM (Load v) else (dualExpressionM x >>= fun d -> returnM (Store (v, d))) | Store (v, x) -> returnM (Load v) | x -> dualExpressionM x) this_node in dualM let is_store = function | Store _ -> true | _ -> false let transpose dag = let _ = Util.info "begin transpose" in let (all_nodes, parent_table) = visit [] Assoctable.empty Assoctable.empty dag in let transposerM = make_transposer parent_table in let mapTransposerM = mapM transposerM in let duals = runM Assoctable.empty mapTransposerM all_nodes in let roots = List.filter is_store duals in let _ = Util.info "end transpose" in roots end (************************************************************* * Various dag statistics *************************************************************) module Stats : sig type complexity val complexity : Expr.expr list -> complexity val same_complexity : complexity -> complexity -> bool val leq_complexity : complexity -> complexity -> bool val to_string : complexity -> string end = struct type complexity = int * int * int * int * int * int let rec visit visited vtable = function [] -> visited | node :: rest -> match node_lookup node vtable with Some _ -> visit visited vtable rest | None -> let children = match node with Store (v, n) -> [n] | Plus l -> l | Times (a, b) -> [a; b] | Uminus x -> [x] | _ -> [] in visit (node :: visited) (node_insert node () vtable) (children @ rest) let complexity dag = let rec loop (load, store, plus, times, uminus, num) = function [] -> (load, store, plus, times, uminus, num) | node :: rest -> loop (match node with | Load _ -> (load + 1, store, plus, times, uminus, num) | Store _ -> (load, store + 1, plus, times, uminus, num) | Plus x -> (load, store, plus + (List.length x - 1), times, uminus, num) | Times _ -> (load, store, plus, times + 1, uminus, num) | Uminus _ -> (load, store, plus, times, uminus + 1, num) | Num _ -> (load, store, plus, times, uminus, num + 1) | CTimes _ -> (load, store, plus, times, uminus, num) | CTimesJ _ -> (load, store, plus, times, uminus, num) | NaN _ -> (load, store, plus, times, uminus, num)) rest in let (l, s, p, t, u, n) = loop (0, 0, 0, 0, 0, 0) (visit [] Assoctable.empty dag) in (l, s, p, t, u, n) let weight (l, s, p, t, u, n) = l + s + 10 * p + 20 * t + u + n let same_complexity a b = weight a = weight b let leq_complexity a b = weight a <= weight b let to_string (l, s, p, t, u, n) = Printf.sprintf "ld=%d st=%d add=%d mul=%d uminus=%d num=%d\n" l s p t u n end (* simplify the dag *) let algsimp v = let rec simplification_loop v = let () = Util.info "simplification step" in let complexity = Stats.complexity v in let () = Util.info ("complexity = " ^ (Stats.to_string complexity)) in let v = (AlgSimp.algsimp @@ Transpose.transpose @@ AlgSimp.algsimp @@ Transpose.transpose) v in let complexity' = Stats.complexity v in let () = Util.info ("complexity = " ^ (Stats.to_string complexity')) in if (Stats.leq_complexity complexity' complexity) then let () = Util.info "end algsimp" in v else simplification_loop v in let () = Util.info "begin algsimp" in let v = AlgSimp.algsimp v in if !Magic.network_transposition then simplification_loop v else v fftw-3.3.8/genfft/annotate.ml0000644000175000017500000002700413301525012013023 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* Here, we take a schedule (produced by schedule.ml) ordering a sequence of instructions, and produce an annotated schedule. The annotated schedule has the same ordering as the original schedule, but is additionally partitioned into nested blocks of temporary variables. The partitioning is computed via a heuristic algorithm. The blocking allows the C code that we generate to consist of nested blocks that help communicate variable lifetimes to the compiler. *) open Schedule open Expr open Variable type annotated_schedule = Annotate of variable list * variable list * variable list * int * aschedule and aschedule = ADone | AInstr of assignment | ASeq of (annotated_schedule * annotated_schedule) let addelem a set = if not (List.memq a set) then a :: set else set let union l = let f x = addelem x (* let is source of polymorphism *) in List.fold_right f l (* set difference a - b *) let diff a b = List.filter (fun x -> not (List.memq x b)) a let rec minimize f = function [] -> failwith "minimize" | [n] -> n | n :: rest -> let x = minimize f rest in if (f x) >= (f n) then n else x (* find all variables used inside a scheduling unit *) let rec find_block_vars = function Done -> [] | (Instr (Assign (v, x))) -> v :: (find_vars x) | Par a -> List.flatten (List.map find_block_vars a) | Seq (a, b) -> (find_block_vars a) @ (find_block_vars b) let uniq l = List.fold_right (fun a b -> if List.memq a b then b else a :: b) l [] let has_related x = List.exists (Variable.same_class x) let rec overlap a b = Util.count (fun y -> has_related y b) a (* reorder a list of schedules so as to maximize overlap of variables *) let reorder l = let rec loop = function [] -> [] | (a, va) :: b -> let c = List.map (fun (a, x) -> ((a, x), (overlap va x, List.length x))) b in let c' = Sort.list (fun (_, (a, la)) (_, (b, lb)) -> la < lb || a > b) c in let b' = List.map (fun (a, _) -> a) c' in a :: (loop b') in let l' = List.map (fun x -> x, uniq (find_block_vars x)) l in (* start with smallest block --- does this matter ? *) match l' with [] -> [] | _ -> let m = minimize (fun (_, x) -> (List.length x)) l' in let l'' = Util.remove m l' in loop (m :: l'') (* remove Par blocks *) let rec linearize = function | Seq (a, Done) -> linearize a | Seq (Done, a) -> linearize a | Seq (a, b) -> Seq (linearize a, linearize b) (* try to balance nested Par blocks *) | Par [a] -> linearize a | Par l -> let n2 = (List.length l) / 2 in let rec loop n a b = if n = 0 then (List.rev b, a) else match a with [] -> failwith "loop" | x :: y -> loop (n - 1) y (x :: b) in let (a, b) = loop n2 (reorder l) [] in linearize (Seq (Par a, Par b)) | x -> x let subset a b = List.for_all (fun x -> List.exists (fun y -> x == y) b) a let use_same_vars (Assign (av, ax)) (Assign (bv, bx)) = is_temporary av && is_temporary bv && (let va = Expr.find_vars ax and vb = Expr.find_vars bx in subset va vb && subset vb va) let store_to_same_class (Assign (av, ax)) (Assign (bv, bx)) = is_locative av && is_locative bv && Variable.same_class av bv let loads_from_same_class (Assign (av, ax)) (Assign (bv, bx)) = match (ax, bx) with | (Load a), (Load b) when Variable.is_locative a && Variable.is_locative b -> Variable.same_class a b | _ -> false (* extract instructions from schedule *) let rec sched_to_ilist = function | Done -> [] | Instr a -> [a] | Seq (a, b) -> (sched_to_ilist a) @ (sched_to_ilist b) | _ -> failwith "sched_to_ilist" (* Par blocks removed by linearize *) let rec find_friends friendp insn friends foes = function | [] -> (friends, foes) | a :: b -> if (a == insn) || (friendp a insn) then find_friends friendp insn (a :: friends) foes b else find_friends friendp insn friends (a :: foes) b (* schedule all instructions in the equivalence class determined by friendp at the point where the last one is executed *) let rec delay_friends friendp sched = let rec recur insns = function | Done -> (Done, insns) | Instr a -> let (friends, foes) = find_friends friendp a [] [] insns in (Schedule.sequentially friends), foes | Seq (a, b) -> let (b', insnsb) = recur insns b in let (a', insnsa) = recur insnsb a in (Seq (a', b')), insnsa | _ -> failwith "delay_friends" in match recur (sched_to_ilist sched) sched with | (s, []) -> s (* assert that all insns have been used *) | _ -> failwith "delay_friends" (* schedule all instructions in the equivalence class determined by friendp at the point where the first one is executed *) let rec anticipate_friends friendp sched = let rec recur insns = function | Done -> (Done, insns) | Instr a -> let (friends, foes) = find_friends friendp a [] [] insns in (Schedule.sequentially friends), foes | Seq (a, b) -> let (a', insnsa) = recur insns a in let (b', insnsb) = recur insnsa b in (Seq (a', b')), insnsb | _ -> failwith "anticipate_friends" in match recur (sched_to_ilist sched) sched with | (s, []) -> s (* assert that all insns have been used *) | _ -> failwith "anticipate_friends" let collect_buddy_stores buddy_list sched = let rec recur sched delayed_stores = match sched with | Done -> (sched, delayed_stores) | Instr (Assign (v, x)) -> begin try let buddies = List.find (List.memq v) buddy_list in let tmp = Variable.make_temporary () in let i = Seq(Instr (Assign (tmp, x)), Instr (Assign (v, Times (NaN MULTI_A, Load tmp)))) and delayed_stores = (v, Load tmp) :: delayed_stores in try (Seq (i, Instr (Assign (List.hd buddies, Times (NaN MULTI_B, Plus (List.map (fun buddy -> List.assq buddy delayed_stores) buddies))) ))) , delayed_stores with Not_found -> (i, delayed_stores) with Not_found -> (sched, delayed_stores) end | Seq (a, b) -> let (newa, delayed_stores) = recur a delayed_stores in let (newb, delayed_stores) = recur b delayed_stores in (Seq (newa, newb), delayed_stores) | _ -> failwith "collect_buddy_stores" in let (sched, _) = recur sched [] in sched let schedule_for_pipeline sched = let update_readytimes t (Assign (v, _)) ready_times = (v, (t + !Magic.pipeline_latency)) :: ready_times and readyp t ready_times (Assign (_, x)) = List.for_all (fun var -> try (List.assq var ready_times) <= t with Not_found -> false) (List.filter Variable.is_temporary (Expr.find_vars x)) in let rec recur sched t ready_times delayed_instructions = let (ready, not_ready) = List.partition (readyp t ready_times) delayed_instructions in match ready with | a :: b -> let (sched, t, ready_times, delayed_instructions) = recur sched (t+1) (update_readytimes t a ready_times) (b @ not_ready) in (Seq (Instr a, sched)), t, ready_times, delayed_instructions | _ -> (match sched with | Done -> (sched, t, ready_times, delayed_instructions) | Instr a -> if (readyp t ready_times a) then (sched, (t+1), (update_readytimes t a ready_times), delayed_instructions) else (Done, t, ready_times, (a :: delayed_instructions)) | Seq (a, b) -> let (a, t, ready_times, delayed_instructions) = recur a t ready_times delayed_instructions in let (b, t, ready_times, delayed_instructions) = recur b t ready_times delayed_instructions in (Seq (a, b)), t, ready_times, delayed_instructions | _ -> failwith "schedule_for_pipeline") in let rec recur_until_done sched t ready_times delayed_instructions = let (sched, t, ready_times, delayed_instructions) = recur sched t ready_times delayed_instructions in match delayed_instructions with | [] -> sched | _ -> (Seq (sched, (recur_until_done Done (t+1) ready_times delayed_instructions))) in recur_until_done sched 0 [] [] let rec rewrite_declarations force_declarations (Annotate (_, _, declared, _, what)) = let m = !Magic.number_of_variables in let declare_it declared = if (force_declarations || List.length declared >= m) then ([], declared) else (declared, []) in match what with ADone -> Annotate ([], [], [], 0, what) | AInstr i -> let (u, d) = declare_it declared in Annotate ([], u, d, 0, what) | ASeq (a, b) -> let ma = rewrite_declarations false a and mb = rewrite_declarations false b in let Annotate (_, ua, _, _, _) = ma and Annotate (_, ub, _, _, _) = mb in let (u, d) = declare_it (declared @ ua @ ub) in Annotate ([], u, d, 0, ASeq (ma, mb)) let annotate list_of_buddy_stores schedule = let rec analyze live_at_end = function Done -> Annotate (live_at_end, [], [], 0, ADone) | Instr i -> (match i with Assign (v, x) -> let vars = (find_vars x) in Annotate (Util.remove v (union live_at_end vars), [v], [], 0, AInstr i)) | Seq (a, b) -> let ab = analyze live_at_end b in let Annotate (live_at_begin_b, defined_b, _, depth_a, _) = ab in let aa = analyze live_at_begin_b a in let Annotate (live_at_begin_a, defined_a, _, depth_b, _) = aa in let defined = List.filter is_temporary (defined_a @ defined_b) in let declarable = diff defined live_at_end in let undeclarable = diff defined declarable and maxdepth = max depth_a depth_b in Annotate (live_at_begin_a, undeclarable, declarable, List.length declarable + maxdepth, ASeq (aa, ab)) | _ -> failwith "really_analyze" in let () = Util.info "begin annotate" in let x = linearize schedule in let x = if (!Magic.schedule_for_pipeline && !Magic.pipeline_latency > 0) then schedule_for_pipeline x else x in let x = if !Magic.reorder_insns then linearize(anticipate_friends use_same_vars x) else x in (* delay stores to the real and imaginary parts of the same number *) let x = if !Magic.reorder_stores then linearize(delay_friends store_to_same_class x) else x in (* move loads of the real and imaginary parts of the same number *) let x = if !Magic.reorder_loads then linearize(anticipate_friends loads_from_same_class x) else x in let x = collect_buddy_stores list_of_buddy_stores x in let x = analyze [] x in let res = rewrite_declarations true x in let () = Util.info "end annotate" in res let rec dump print (Annotate (_, _, _, _, code)) = dump_code print code and dump_code print = function | ADone -> () | AInstr x -> print ((assignment_to_string x) ^ "\n") | ASeq (a, b) -> dump print a; dump print b fftw-3.3.8/genfft/assoctable.ml0000644000175000017500000000450213301525012013330 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (************************************************************* * Functional associative table *************************************************************) (* * this module implements a functional associative table. * The table is parametrized by an equality predicate and * a hash function, with the restriction that (equal a b) ==> * hash a == hash b. * The table is purely functional and implemented using a binary * search tree (not balanced for now) *) type ('a, 'b) elem = Leaf | Node of int * ('a, 'b) elem * ('a, 'b) elem * ('a * 'b) list let empty = Leaf let lookup hash equal key table = let h = hash key in let rec look = function Leaf -> None | Node (hash_key, left, right, this_list) -> if (hash_key < h) then look left else if (hash_key > h) then look right else let rec loop = function [] -> None | (a, b) :: rest -> if (equal key a) then Some b else loop rest in loop this_list in look table let insert hash key value table = let h = hash key in let rec ins = function Leaf -> Node (h, Leaf, Leaf, [(key, value)]) | Node (hash_key, left, right, this_list) -> if (hash_key < h) then Node (hash_key, ins left, right, this_list) else if (hash_key > h) then Node (hash_key, left, ins right, this_list) else Node (hash_key, left, right, (key, value) :: this_list) in ins table fftw-3.3.8/genfft/c.ml0000644000175000017500000003615213301525012011440 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* * This module contains the definition of a C-like abstract * syntax tree, and functions to convert ML values into C * programs *) open Expr open Annotate open List let realtype = "R" let realtypep = realtype ^ " *" let extended_realtype = "E" let constrealtype = "const " ^ realtype let constrealtypep = constrealtype ^ " *" let stridetype = "stride" (*********************************** * C program structure ***********************************) type c_decl = | Decl of string * string | Tdecl of string (* arbitrary text declaration *) and c_ast = | Asch of annotated_schedule | Simd_leavefun | Return of c_ast | For of c_ast * c_ast * c_ast * c_ast | If of c_ast * c_ast | Block of (c_decl list) * (c_ast list) | Binop of string * c_ast * c_ast | Expr_assign of c_ast * c_ast | Stmt_assign of c_ast * c_ast | Comma of c_ast * c_ast | Integer of int | CVar of string | CCall of string * c_ast | CPlus of c_ast list | ITimes of c_ast * c_ast | CUminus of c_ast and c_fcn = Fcn of string * string * (c_decl list) * c_ast let ctimes = function | (Integer 1), a -> a | a, (Integer 1) -> a | a, b -> ITimes (a, b) (* * C AST unparser *) let foldr_string_concat l = fold_right (^) l "" let rec unparse_expr_c = let yes x = x and no x = "" in let rec unparse_plus maybe = let maybep = maybe " + " in function | [] -> "" | (Uminus (Times (a, b))) :: (Uminus c) :: d -> maybep ^ (op "FNMA" a b c) ^ (unparse_plus yes d) | (Uminus c) :: (Uminus (Times (a, b))) :: d -> maybep ^ (op "FNMA" a b c) ^ (unparse_plus yes d) | (Uminus (Times (a, b))) :: c :: d -> maybep ^ (op "FNMS" a b c) ^ (unparse_plus yes d) | c :: (Uminus (Times (a, b))) :: d -> maybep ^ (op "FNMS" a b c) ^ (unparse_plus yes d) | (Times (a, b)) :: (Uminus c) :: d -> maybep ^ (op "FMS" a b c) ^ (unparse_plus yes d) | (Uminus c) :: (Times (a, b)) :: d -> maybep ^ (op "FMS" a b c) ^ (unparse_plus yes d) | (Times (a, b)) :: c :: d -> maybep ^ (op "FMA" a b c) ^ (unparse_plus yes d) | c :: (Times (a, b)) :: d -> maybep ^ (op "FMA" a b c) ^ (unparse_plus yes d) | (Uminus a :: b) -> " - " ^ (parenthesize a) ^ (unparse_plus yes b) | (a :: b) -> maybep ^ (parenthesize a) ^ (unparse_plus yes b) and parenthesize x = match x with | (Load _) -> unparse_expr_c x | (Num _) -> unparse_expr_c x | _ -> "(" ^ (unparse_expr_c x) ^ ")" and op nam a b c = nam ^ "(" ^ (unparse_expr_c a) ^ ", " ^ (unparse_expr_c b) ^ ", " ^ (unparse_expr_c c) ^ ")" in function | Load v -> Variable.unparse v | Num n -> Number.to_konst n | Plus [] -> "0.0 /* bug */" | Plus [a] -> " /* bug */ " ^ (unparse_expr_c a) | Plus a -> (unparse_plus no a) | Times (a, b) -> (parenthesize a) ^ " * " ^ (parenthesize b) | Uminus (Plus [a; Uminus b]) -> unparse_plus no [b; Uminus a] | Uminus a -> "- " ^ (parenthesize a) | _ -> failwith "unparse_expr_c" and unparse_expr_generic = let rec u x = unparse_expr_generic x and unary op a = Printf.sprintf "%s(%s)" op (u a) and binary op a b = Printf.sprintf "%s(%s, %s)" op (u a) (u b) and ternary op a b c = Printf.sprintf "%s(%s, %s, %s)" op (u a) (u b) (u c) and quaternary op a b c d = Printf.sprintf "%s(%s, %s, %s, %s)" op (u a) (u b) (u c) (u d) and unparse_plus = function | [(Uminus (Times (a, b))); Times (c, d)] -> quaternary "FNMMS" a b c d | [Times (c, d); (Uminus (Times (a, b)))] -> quaternary "FNMMS" a b c d | [Times (c, d); (Times (a, b))] -> quaternary "FMMA" a b c d | [(Uminus (Times (a, b))); c] -> ternary "FNMS" a b c | [c; (Uminus (Times (a, b)))] -> ternary "FNMS" a b c | [(Uminus c); (Times (a, b))] -> ternary "FMS" a b c | [(Times (a, b)); (Uminus c)] -> ternary "FMS" a b c | [c; (Times (a, b))] -> ternary "FMA" a b c | [(Times (a, b)); c] -> ternary "FMA" a b c | [a; Uminus b] -> binary "SUB" a b | [a; b] -> binary "ADD" a b | a :: b :: c -> binary "ADD" a (Plus (b :: c)) | _ -> failwith "unparse_plus" in function | Load v -> Variable.unparse v | Num n -> Number.to_konst n | Plus a -> unparse_plus a | Times (a, b) -> binary "MUL" a b | Uminus a -> unary "NEG" a | _ -> failwith "unparse_expr" and unparse_expr x = if !Magic.generic_arith then unparse_expr_generic x else unparse_expr_c x and unparse_assignment (Assign (v, x)) = (Variable.unparse v) ^ " = " ^ (unparse_expr x) ^ ";\n" and unparse_annotated force_bracket = let rec unparse_code = function ADone -> "" | AInstr i -> unparse_assignment i | ASeq (a, b) -> (unparse_annotated false a) ^ (unparse_annotated false b) and declare_variables l = let rec uvar = function [] -> failwith "uvar" | [v] -> (Variable.unparse v) ^ ";\n" | a :: b -> (Variable.unparse a) ^ ", " ^ (uvar b) in let rec vvar l = let s = if !Magic.compact then 15 else 1 in if (List.length l <= s) then match l with [] -> "" | _ -> extended_realtype ^ " " ^ (uvar l) else (vvar (Util.take s l)) ^ (vvar (Util.drop s l)) in vvar (List.filter Variable.is_temporary l) in function Annotate (_, _, decl, _, code) -> if (not force_bracket) && (Util.null decl) then unparse_code code else "{\n" ^ (declare_variables decl) ^ (unparse_code code) ^ "}\n" and unparse_decl = function | Decl (a, b) -> a ^ " " ^ b ^ ";\n" | Tdecl x -> x and unparse_ast = let rec unparse_plus = function | [] -> "" | (CUminus a :: b) -> " - " ^ (parenthesize a) ^ (unparse_plus b) | (a :: b) -> " + " ^ (parenthesize a) ^ (unparse_plus b) and parenthesize x = match x with | (CVar _) -> unparse_ast x | (CCall _) -> unparse_ast x | (Integer _) -> unparse_ast x | _ -> "(" ^ (unparse_ast x) ^ ")" in function | Asch a -> (unparse_annotated true a) | Simd_leavefun -> "" (* used only in SIMD code *) | Return x -> "return " ^ unparse_ast x ^ ";" | For (a, b, c, d) -> "for (" ^ unparse_ast a ^ "; " ^ unparse_ast b ^ "; " ^ unparse_ast c ^ ")" ^ unparse_ast d | If (a, d) -> "if (" ^ unparse_ast a ^ ")" ^ unparse_ast d | Block (d, s) -> if (s == []) then "" else "{\n" ^ foldr_string_concat (map unparse_decl d) ^ foldr_string_concat (map unparse_ast s) ^ "}\n" | Binop (op, a, b) -> (unparse_ast a) ^ op ^ (unparse_ast b) | Expr_assign (a, b) -> (unparse_ast a) ^ " = " ^ (unparse_ast b) | Stmt_assign (a, b) -> (unparse_ast a) ^ " = " ^ (unparse_ast b) ^ ";\n" | Comma (a, b) -> (unparse_ast a) ^ ", " ^ (unparse_ast b) | Integer i -> string_of_int i | CVar s -> s | CCall (s, x) -> s ^ "(" ^ (unparse_ast x) ^ ")" | CPlus [] -> "0 /* bug */" | CPlus [a] -> " /* bug */ " ^ (unparse_ast a) | CPlus (a::b) -> (parenthesize a) ^ (unparse_plus b) | ITimes (a, b) -> (parenthesize a) ^ " * " ^ (parenthesize b) | CUminus a -> "- " ^ (parenthesize a) and unparse_function = function Fcn (typ, name, args, body) -> let rec unparse_args = function [Decl (a, b)] -> a ^ " " ^ b | (Decl (a, b)) :: s -> a ^ " " ^ b ^ ", " ^ unparse_args s | [] -> "" | _ -> failwith "unparse_function" in (typ ^ " " ^ name ^ "(" ^ unparse_args args ^ ")\n" ^ unparse_ast body) (************************************************************* * traverse a a function and return a list of all expressions, * in the execution order **************************************************************) let rec fcn_to_expr_list = fun (Fcn (_, _, _, body)) -> ast_to_expr_list body and acode_to_expr_list = function AInstr (Assign (_, x)) -> [x] | ASeq (a, b) -> (asched_to_expr_list a) @ (asched_to_expr_list b) | _ -> [] and asched_to_expr_list (Annotate (_, _, _, _, code)) = acode_to_expr_list code and ast_to_expr_list = function Asch a -> asched_to_expr_list a | Block (_, a) -> flatten (map ast_to_expr_list a) | For (_, _, _, body) -> ast_to_expr_list body | If (_, body) -> ast_to_expr_list body | _ -> [] (*********************** * Extracting Constants ***********************) (* add a new key & value to a list of (key,value) pairs, where the keys are floats and each key is unique up to almost_equal *) let extract_constants f = let constlist = flatten (map expr_to_constants (ast_to_expr_list f)) in map (fun n -> Tdecl ("DK(" ^ (Number.to_konst n) ^ ", " ^ (Number.to_string n) ^ ");\n")) (unique_constants constlist) (****************************** Extracting operation counts ******************************) let count_stack_vars = let rec count_acode = function | ASeq (a, b) -> max (count_asched a) (count_asched b) | _ -> 0 and count_asched (Annotate (_, _, decl, _, code)) = (length decl) + (count_acode code) and count_ast = function | Asch a -> count_asched a | Block (d, a) -> (length d) + (Util.max_list (map count_ast a)) | For (_, _, _, body) -> count_ast body | If (_, body) -> count_ast body | _ -> 0 in function (Fcn (_, _, _, body)) -> count_ast body let count_memory_acc f = let rec count_var v = if (Variable.is_locative v) then 1 else 0 and count_acode = function | AInstr (Assign (v, _)) -> count_var v | ASeq (a, b) -> (count_asched a) + (count_asched b) | _ -> 0 and count_asched = function Annotate (_, _, _, _, code) -> count_acode code and count_ast = function | Asch a -> count_asched a | Block (_, a) -> (Util.sum_list (map count_ast a)) | Comma (a, b) -> (count_ast a) + (count_ast b) | For (_, _, _, body) -> count_ast body | If (_, body) -> count_ast body | _ -> 0 and count_acc_expr_func acc = function | Load v -> acc + (count_var v) | Plus a -> fold_left count_acc_expr_func acc a | Times (a, b) -> fold_left count_acc_expr_func acc [a; b] | Uminus a -> count_acc_expr_func acc a | _ -> acc in let (Fcn (typ, name, args, body)) = f in (count_ast body) + fold_left count_acc_expr_func 0 (fcn_to_expr_list f) let good_for_fma = To_alist.good_for_fma let build_fma = function | [a; Times (b, c)] when good_for_fma (b, c) -> Some (a, b, c) | [Times (b, c); a] when good_for_fma (b, c) -> Some (a, b, c) | [a; Uminus (Times (b, c))] when good_for_fma (b, c) -> Some (a, b, c) | [Uminus (Times (b, c)); a] when good_for_fma (b, c) -> Some (a, b, c) | _ -> None let rec count_flops_expr_func (adds, mults, fmas) = function | Plus [] -> (adds, mults, fmas) | Plus ([_; _] as a) -> begin match build_fma a with | None -> fold_left count_flops_expr_func (adds + (length a) - 1, mults, fmas) a | Some (a, b, c) -> fold_left count_flops_expr_func (adds, mults, fmas+1) [a; b; c] end | Plus (a :: b) -> count_flops_expr_func (adds, mults, fmas) (Plus [a; Plus b]) | Times (NaN MULTI_A,_) -> (adds, mults, fmas) | Times (NaN MULTI_B,_) -> (adds, mults, fmas) | Times (NaN I,b) -> count_flops_expr_func (adds, mults, fmas) b | Times (NaN CONJ,b) -> count_flops_expr_func (adds, mults, fmas) b | Times (a,b) -> fold_left count_flops_expr_func (adds, mults+1, fmas) [a; b] | CTimes (a,b) -> fold_left count_flops_expr_func (adds+1, mults+2, fmas) [a; b] | CTimesJ (a,b) -> fold_left count_flops_expr_func (adds+1, mults+2, fmas) [a; b] | Uminus a -> count_flops_expr_func (adds, mults, fmas) a | _ -> (adds, mults, fmas) let count_flops f = fold_left count_flops_expr_func (0, 0, 0) (fcn_to_expr_list f) let count_constants f = length (unique_constants (flatten (map expr_to_constants (fcn_to_expr_list f)))) let arith_complexity f = let (a, m, fmas) = count_flops f and v = count_stack_vars f and c = count_constants f and mem = count_memory_acc f in (a, m, fmas, v, c, mem) (* print the operation costs *) let print_cost f = let Fcn (_, _, _, _) = f and (a, m, fmas, v, c, mem) = arith_complexity f in "/*\n"^ " * This function contains " ^ (string_of_int (a + fmas)) ^ " FP additions, " ^ (string_of_int (m + fmas)) ^ " FP multiplications,\n" ^ " * (or, " ^ (string_of_int a) ^ " additions, " ^ (string_of_int m) ^ " multiplications, " ^ (string_of_int fmas) ^ " fused multiply/add),\n" ^ " * " ^ (string_of_int v) ^ " stack variables, " ^ (string_of_int c) ^ " constants, and " ^ (string_of_int mem) ^ " memory accesses\n" ^ " */\n" (***************************************** * functions that create C arrays *****************************************) type stride = | SVar of string | SConst of string | SInteger of int | SNeg of stride type sstride = | Simple of int | Constant of (string * int) | Composite of (string * int) | Negative of sstride let rec simplify_stride stride i = match (stride, i) with (_, 0) -> Simple 0 | (SInteger n, i) -> Simple (n * i) | (SConst s, i) -> Constant (s, i) | (SVar s, i) -> Composite (s, i) | (SNeg x, i) -> match (simplify_stride x i) with | Negative y -> y | y -> Negative y let rec cstride_to_string = function | Simple i -> string_of_int i | Constant (s, i) -> if !Magic.lisp_syntax then "(* " ^ s ^ " " ^ (string_of_int i) ^ ")" else s ^ " * " ^ (string_of_int i) | Composite (s, i) -> if !Magic.lisp_syntax then "(* " ^ s ^ " " ^ (string_of_int i) ^ ")" else "WS(" ^ s ^ ", " ^ (string_of_int i) ^ ")" | Negative x -> "-" ^ cstride_to_string x let aref name index = if !Magic.lisp_syntax then Printf.sprintf "(aref %s %s)" name index else Printf.sprintf "%s[%s]" name index let array_subscript name stride k = aref name (cstride_to_string (simplify_stride stride k)) let varray_subscript name vstride stride v i = let vindex = simplify_stride vstride v and iindex = simplify_stride stride i in let index = match (vindex, iindex) with (Simple vi, Simple ii) -> string_of_int (vi + ii) | (Simple 0, x) -> cstride_to_string x | (x, Simple 0) -> cstride_to_string x | _ -> (cstride_to_string vindex) ^ " + " ^ (cstride_to_string iindex) in aref name index let real_of s = "c_re(" ^ s ^ ")" let imag_of s = "c_im(" ^ s ^ ")" let flops_of f = let (add, mul, fma) = count_flops f in Printf.sprintf "{ %d, %d, %d, 0 }" add mul fma fftw-3.3.8/genfft/complex.ml0000644000175000017500000001131213301525012012654 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* abstraction layer for complex operations *) open Littlesimp open Expr (* type of complex expressions *) type expr = CE of Expr.expr * Expr.expr let two = CE (makeNum Number.two, makeNum Number.zero) let one = CE (makeNum Number.one, makeNum Number.zero) let i = CE (makeNum Number.zero, makeNum Number.one) let zero = CE (makeNum Number.zero, makeNum Number.zero) let make (r, i) = CE (r, i) let uminus (CE (a, b)) = CE (makeUminus a, makeUminus b) let inverse_int n = CE (makeNum (Number.div Number.one (Number.of_int n)), makeNum Number.zero) let inverse_int_sqrt n = CE (makeNum (Number.div Number.one (Number.sqrt (Number.of_int n))), makeNum Number.zero) let int_sqrt n = CE (makeNum (Number.sqrt (Number.of_int n)), makeNum Number.zero) let nan x = CE (NaN x, makeNum Number.zero) let half = inverse_int 2 let times3x3 (CE (a, b)) (CE (c, d)) = CE (makePlus [makeTimes (c, makePlus [a; makeUminus (b)]); makeTimes (b, makePlus [c; makeUminus (d)])], makePlus [makeTimes (a, makePlus [c; d]); makeUminus(makeTimes (c, makePlus [a; makeUminus (b)]))]) let times (CE (a, b)) (CE (c, d)) = if not !Magic.threemult then CE (makePlus [makeTimes (a, c); makeUminus (makeTimes (b, d))], makePlus [makeTimes (a, d); makeTimes (b, c)]) else if is_constant c && is_constant d then times3x3 (CE (a, b)) (CE (c, d)) else (* hope a and b are constant expressions *) times3x3 (CE (c, d)) (CE (a, b)) let ctimes (CE (a, _)) (CE (c, _)) = CE (CTimes (a, c), makeNum Number.zero) let ctimesj (CE (a, _)) (CE (c, _)) = CE (CTimesJ (a, c), makeNum Number.zero) (* complex exponential (of root of unity); returns exp(2*pi*i/n * m) *) let exp n i = let (c, s) = Number.cexp n i in CE (makeNum c, makeNum s) (* various trig functions evaluated at (2*pi*i/n * m) *) let sec n m = let (c, s) = Number.cexp n m in CE (makeNum (Number.div Number.one c), makeNum Number.zero) let csc n m = let (c, s) = Number.cexp n m in CE (makeNum (Number.div Number.one s), makeNum Number.zero) let tan n m = let (c, s) = Number.cexp n m in CE (makeNum (Number.div s c), makeNum Number.zero) let cot n m = let (c, s) = Number.cexp n m in CE (makeNum (Number.div c s), makeNum Number.zero) (* complex sum *) let plus a = let rec unzip_complex = function [] -> ([], []) | ((CE (a, b)) :: s) -> let (r,i) = unzip_complex s in (a::r), (b::i) in let (c, d) = unzip_complex a in CE (makePlus c, makePlus d) (* extract real/imaginary *) let real (CE (a, b)) = CE (a, makeNum Number.zero) let imag (CE (a, b)) = CE (b, makeNum Number.zero) let iimag (CE (a, b)) = CE (makeNum Number.zero, b) let conj (CE (a, b)) = CE (a, makeUminus b) (* abstraction of sum_{i=0}^{n-1} *) let sigma a b f = plus (List.map f (Util.interval a b)) (* store and assignment operations *) let store_real v (CE (a, b)) = Expr.Store (v, a) let store_imag v (CE (a, b)) = Expr.Store (v, b) let store (vr, vi) x = (store_real vr x, store_imag vi x) let assign_real v (CE (a, b)) = Expr.Assign (v, a) let assign_imag v (CE (a, b)) = Expr.Assign (v, b) let assign (vr, vi) x = (assign_real vr x, assign_imag vi x) (************************ shortcuts ************************) let (@*) = times let (@+) a b = plus [a; b] let (@-) a b = plus [a; uminus b] (* type of complex signals *) type signal = int -> expr (* make a finite signal infinite *) let infinite n signal i = if ((0 <= i) && (i < n)) then signal i else zero let hermitian n a = Util.array n (fun i -> if (i = 0) then real (a 0) else if (i < n - i) then (a i) else if (i > n - i) then conj (a (n - i)) else real (a i)) let antihermitian n a = Util.array n (fun i -> if (i = 0) then iimag (a 0) else if (i < n - i) then (a i) else if (i > n - i) then uminus (conj (a (n - i))) else iimag (a i)) fftw-3.3.8/genfft/conv.ml0000644000175000017500000001016513301525012012157 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Complex open Util let polyphase m a ph i = a (m * i + ph) let rec divmod n i = if (i < 0) then let (a, b) = divmod n (i + n) in (a - 1, b) else (i / n, i mod n) let unpolyphase m a i = let (x, y) = divmod m i in a y x let lift2 f a b i = f (a i) (b i) (* convolution of signals A and B *) let rec conv na a nb b = let rec naive na a nb b i = sigma 0 na (fun j -> (a j) @* (b (i - j))) and recur na a nb b = if (na <= 1 || nb <= 1) then naive na a nb b else let p = polyphase 2 in let ee = conv (na - na / 2) (p a 0) (nb - nb / 2) (p b 0) and eo = conv (na - na / 2) (p a 0) (nb / 2) (p b 1) and oe = conv (na / 2) (p a 1) (nb - nb / 2) (p b 0) and oo = conv (na / 2) (p a 1) (nb / 2) (p b 1) in unpolyphase 2 (function 0 -> fun i -> (ee i) @+ (oo (i - 1)) | 1 -> fun i -> (eo i) @+ (oe i) | _ -> failwith "recur") (* Karatsuba variant 1: (a+bx)(c+dx) = (ac+bdxx)+((a+b)(c+d)-ac-bd)x *) and karatsuba1 na a nb b = let p = polyphase 2 in let ae = p a 0 and nae = na - na / 2 and ao = p a 1 and nao = na / 2 and be = p b 0 and nbe = nb - nb / 2 and bo = p b 1 and nbo = nb / 2 in let ae = infinite nae ae and ao = infinite nao ao and be = infinite nbe be and bo = infinite nbo bo in let aeo = lift2 (@+) ae ao and naeo = nae and beo = lift2 (@+) be bo and nbeo = nbe in let ee = conv nae ae nbe be and oo = conv nao ao nbo bo and eoeo = conv naeo aeo nbeo beo in let q = function 0 -> fun i -> (ee i) @+ (oo (i - 1)) | 1 -> fun i -> (eoeo i) @- ((ee i) @+ (oo i)) | _ -> failwith "karatsuba1" in unpolyphase 2 q (* Karatsuba variant 2: (a+bx)(c+dx) = ((a+b)c-b(c-dxx))+x((a+b)c-a(c-d)) *) and karatsuba2 na a nb b = let p = polyphase 2 in let ae = p a 0 and nae = na - na / 2 and ao = p a 1 and nao = na / 2 and be = p b 0 and nbe = nb - nb / 2 and bo = p b 1 and nbo = nb / 2 in let ae = infinite nae ae and ao = infinite nao ao and be = infinite nbe be and bo = infinite nbo bo in let c1 = conv nae (lift2 (@+) ae ao) nbe be and c2 = conv nao ao (nbo + 1) (fun i -> be i @- bo (i - 1)) and c3 = conv nae ae nbe (lift2 (@-) be bo) in let q = function 0 -> lift2 (@-) c1 c2 | 1 -> lift2 (@-) c1 c3 | _ -> failwith "karatsuba2" in unpolyphase 2 q and karatsuba na a nb b = let m = na + nb - 1 in if (m < !Magic.karatsuba_min) then recur na a nb b else match !Magic.karatsuba_variant with 1 -> karatsuba1 na a nb b | 2 -> karatsuba2 na a nb b | _ -> failwith "unknown karatsuba variant" and via_circular na a nb b = let m = na + nb - 1 in if (m < !Magic.circular_min) then karatsuba na a nb b else let rec find_min n = if n >= m then n else find_min (2 * n) in circular (find_min 1) a b in let a = infinite na a and b = infinite nb b in let res = array (na + nb - 1) (via_circular na a nb b) in infinite (na + nb - 1) res and circular n a b = let via_dft n a b = let fa = Fft.dft (-1) n a and fb = Fft.dft (-1) n b and scale = inverse_int n in let fab i = ((fa i) @* (fb i)) @* scale in Fft.dft 1 n fab in via_dft n a b fftw-3.3.8/genfft/dag.ml0000644000175000017500000000650013301525012011743 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util (* Here, we have functions to transform a sequence of assignments (variable = expression) into a DAG (a directed, acyclic graph). The nodes of the DAG are the assignments, and the edges indicate dependencies. (The DAG is analyzed in the scheduler to find an efficient ordering of the assignments.) This file also contains utilities to manipulate the DAG in various ways. *) (******************************************** * Dag structure ********************************************) type color = RED | BLUE | BLACK | YELLOW type dagnode = { assigned: Variable.variable; mutable expression: Expr.expr; input_variables: Variable.variable list; mutable successors: dagnode list; mutable predecessors: dagnode list; mutable label: int; mutable color: color} type dag = Dag of (dagnode list) (* true if node uses v *) let node_uses v node = List.exists (Variable.same v) node.input_variables (* true if assignment of v clobbers any input of node *) let node_clobbers node v = List.exists (Variable.same_location v) node.input_variables (* true if nodeb depends on nodea *) let depends_on nodea nodeb = node_uses nodea.assigned nodeb || node_clobbers nodea nodeb.assigned (* transform an assignment list into a dag *) let makedag alist = let dag = List.map (fun assignment -> let (v, x) = assignment in { assigned = v; expression = x; input_variables = Expr.find_vars x; successors = []; predecessors = []; label = 0; color = BLACK }) alist in begin for_list dag (fun i -> for_list dag (fun j -> if depends_on i j then begin i.successors <- j :: i.successors; j.predecessors <- i :: j.predecessors; end)); Dag dag; end let map f (Dag dag) = Dag (List.map f dag) let for_all (Dag dag) f = (* type system loophole *) let make_unit _ = () in make_unit (List.map f dag) let to_list (Dag dag) = dag let find_node f (Dag dag) = Util.find_elem f dag (* breadth-first search *) let rec bfs (Dag dag) node init_label = let _ = node.label <- init_label in let rec loop = function [] -> () | node :: rest -> let neighbors = node.predecessors @ node.successors in let m = min_list (List.map (fun node -> node.label) neighbors) in if (node.label > m + 1) then begin node.label <- m + 1; loop (rest @ neighbors); end else loop rest in let neighbors = node.predecessors @ node.successors in loop neighbors fftw-3.3.8/genfft/expr.ml0000644000175000017500000001243213301525012012167 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* Here, we define the data type encapsulating a symbolic arithmetic expression, and provide some routines for manipulating it. *) (* I will regret this hack : *) (* NEWS: I did *) type transcendent = I | MULTI_A | MULTI_B | CONJ type expr = | Num of Number.number | NaN of transcendent | Plus of expr list | Times of expr * expr | CTimes of expr * expr | CTimesJ of expr * expr (* CTimesJ (a, b) = conj(a) * b *) | Uminus of expr | Load of Variable.variable | Store of Variable.variable * expr type assignment = Assign of Variable.variable * expr (* various hash functions *) let hash_float x = let (mantissa, exponent) = frexp x in truncate (float_of_int(exponent) *. 1234.567 +. mantissa *. 10000.0) let sum_list l = List.fold_right (+) l 0 let transcendent_to_float = function | I -> 2.718281828459045235360287471 (* any transcendent number will do *) | MULTI_A -> 0.6931471805599453094172321214 | MULTI_B -> -0.3665129205816643270124391582 | CONJ -> 0.6019072301972345747375400015 let rec hash = function | Num x -> hash_float (Number.to_float x) | NaN x -> hash_float (transcendent_to_float x) | Load v -> 1 + 1237 * Variable.hash v | Store (v, x) -> 2 * Variable.hash v - 2345 * hash x | Plus l -> 5 + 23451 * sum_list (List.map Hashtbl.hash l) | Times (a, b) -> 41 + 31415 * (Hashtbl.hash a + Hashtbl.hash b) | CTimes (a, b) -> 49 + 3245 * (Hashtbl.hash a + Hashtbl.hash b) | CTimesJ (a, b) -> 31 + 3471 * (Hashtbl.hash a + Hashtbl.hash b) | Uminus x -> 42 + 12345 * (hash x) (* find all variables *) let rec find_vars x = match x with | Load y -> [y] | Plus l -> List.flatten (List.map find_vars l) | Times (a, b) -> (find_vars a) @ (find_vars b) | CTimes (a, b) -> (find_vars a) @ (find_vars b) | CTimesJ (a, b) -> (find_vars a) @ (find_vars b) | Uminus a -> find_vars a | _ -> [] (* TRUE if expression is a constant *) let is_constant = function | Num _ -> true | NaN _ -> true | Load v -> Variable.is_constant v | _ -> false let is_known_constant = function | Num _ -> true | NaN _ -> true | _ -> false (* expr to string, used for debugging *) let rec foldr_string_concat l = match l with [] -> "" | [a] -> a | a :: b -> a ^ " " ^ (foldr_string_concat b) let string_of_transcendent = function | I -> "I" | MULTI_A -> "MULTI_A" | MULTI_B -> "MULTI_B" | CONJ -> "CONJ" let rec to_string = function | Load v -> Variable.unparse v | Num n -> string_of_float (Number.to_float n) | NaN n -> string_of_transcendent n | Plus x -> "(+ " ^ (foldr_string_concat (List.map to_string x)) ^ ")" | Times (a, b) -> "(* " ^ (to_string a) ^ " " ^ (to_string b) ^ ")" | CTimes (a, b) -> "(c* " ^ (to_string a) ^ " " ^ (to_string b) ^ ")" | CTimesJ (a, b) -> "(cj* " ^ (to_string a) ^ " " ^ (to_string b) ^ ")" | Uminus a -> "(- " ^ (to_string a) ^ ")" | Store (v, a) -> "(:= " ^ (Variable.unparse v) ^ " " ^ (to_string a) ^ ")" let rec to_string_a d x = if (d = 0) then "..." else match x with | Load v -> Variable.unparse v | Num n -> Number.to_konst n | NaN n -> string_of_transcendent n | Plus x -> "(+ " ^ (foldr_string_concat (List.map (to_string_a (d - 1)) x)) ^ ")" | Times (a, b) -> "(* " ^ (to_string_a (d - 1) a) ^ " " ^ (to_string_a (d - 1) b) ^ ")" | CTimes (a, b) -> "(c* " ^ (to_string_a (d - 1) a) ^ " " ^ (to_string_a (d - 1) b) ^ ")" | CTimesJ (a, b) -> "(cj* " ^ (to_string_a (d - 1) a) ^ " " ^ (to_string_a (d - 1) b) ^ ")" | Uminus a -> "(- " ^ (to_string_a (d-1) a) ^ ")" | Store (v, a) -> "(:= " ^ (Variable.unparse v) ^ " " ^ (to_string_a (d-1) a) ^ ")" let to_string = to_string_a 10 let assignment_to_string = function | Assign (v, a) -> "(:= " ^ (Variable.unparse v) ^ " " ^ (to_string a) ^ ")" let dump print = List.iter (fun x -> print ((assignment_to_string x) ^ "\n")) (* find all constants in a given expression *) let rec expr_to_constants = function | Num n -> [n] | Plus a -> List.flatten (List.map expr_to_constants a) | Times (a, b) -> (expr_to_constants a) @ (expr_to_constants b) | CTimes (a, b) -> (expr_to_constants a) @ (expr_to_constants b) | CTimesJ (a, b) -> (expr_to_constants a) @ (expr_to_constants b) | Uminus a -> expr_to_constants a | _ -> [] let add_float_key_value list_so_far k = if List.exists (fun k2 -> Number.equal k k2) list_so_far then list_so_far else k :: list_so_far let unique_constants = List.fold_left add_float_key_value [] fftw-3.3.8/genfft/fft.ml0000644000175000017500000002544313301525012011776 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* This is the part of the generator that actually computes the FFT in symbolic form *) open Complex open Util (* choose a suitable factor of n *) let choose_factor n = (* first choice: i such that gcd(i, n / i) = 1, i as big as possible *) let choose1 n = let rec loop i f = if (i * i > n) then f else if ((n mod i) == 0 && gcd i (n / i) == 1) then loop (i + 1) i else loop (i + 1) f in loop 1 1 (* second choice: the biggest factor i of n, where i < sqrt(n), if any *) and choose2 n = let rec loop i f = if (i * i > n) then f else if ((n mod i) == 0) then loop (i + 1) i else loop (i + 1) f in loop 1 1 in let i = choose1 n in if (i > 1) then i else choose2 n let is_power_of_two n = (n > 0) && ((n - 1) land n == 0) let rec dft_prime sign n input = let sum filter i = sigma 0 n (fun j -> let coeff = filter (exp n (sign * i * j)) in coeff @* (input j)) in let computation_even = array n (sum identity) and computation_odd = let sumr = array n (sum real) and sumi = array n (sum ((times Complex.i) @@ imag)) in array n (fun i -> if (i = 0) then (* expose some common subexpressions *) input 0 @+ sigma 1 ((n + 1) / 2) (fun j -> input j @+ input (n - j)) else let i' = min i (n - i) in if (i < n - i) then sumr i' @+ sumi i' else sumr i' @- sumi i') in if (n >= !Magic.rader_min) then dft_rader sign n input else if (n == 2) then computation_even else computation_odd and dft_rader sign p input = let half = let one_half = inverse_int 2 in times one_half and make_product n a b = let scale_factor = inverse_int n in array n (fun i -> a i @* (scale_factor @* b i)) in (* generates a convolution using ffts. (all arguments are the same as to gen_convolution, below) *) let gen_convolution_by_fft n a b addtoall = let fft_a = dft 1 n a and fft_b = dft 1 n b in let fft_ab = make_product n fft_a fft_b and dc_term i = if (i == 0) then addtoall else zero in let fft_ab1 = array n (fun i -> fft_ab i @+ dc_term i) and sum = fft_a 0 in let conv = dft (-1) n fft_ab1 in (sum, conv) (* alternate routine for convolution. Seems to work better for small sizes. I have no idea why. *) and gen_convolution_by_fft_alt n a b addtoall = let ap = array n (fun i -> half (a i @+ a ((n - i) mod n))) and am = array n (fun i -> half (a i @- a ((n - i) mod n))) and bp = array n (fun i -> half (b i @+ b ((n - i) mod n))) and bm = array n (fun i -> half (b i @- b ((n - i) mod n))) in let fft_ap = dft 1 n ap and fft_am = dft 1 n am and fft_bp = dft 1 n bp and fft_bm = dft 1 n bm in let fft_abpp = make_product n fft_ap fft_bp and fft_abpm = make_product n fft_ap fft_bm and fft_abmp = make_product n fft_am fft_bp and fft_abmm = make_product n fft_am fft_bm and sum = fft_ap 0 @+ fft_am 0 and dc_term i = if (i == 0) then addtoall else zero in let fft_ab1 = array n (fun i -> (fft_abpp i @+ fft_abmm i) @+ dc_term i) and fft_ab2 = array n (fun i -> fft_abpm i @+ fft_abmp i) in let conv1 = dft (-1) n fft_ab1 and conv2 = dft (-1) n fft_ab2 in let conv = array n (fun i -> conv1 i @+ conv2 i) in (sum, conv) (* generator of assignment list assigning conv to the convolution of a and b, all of which are of length n. addtoall is added to all of the elements of the result. Returns (sum, convolution) pair where sum is the sum of the elements of a. *) in let gen_convolution = if (p <= !Magic.alternate_convolution) then gen_convolution_by_fft_alt else gen_convolution_by_fft (* fft generator for prime n = p using Rader's algorithm for turning the fft into a convolution, which then can be performed in a variety of ways *) in let g = find_generator p in let ginv = pow_mod g (p - 2) p in let input_perm = array p (fun i -> input (pow_mod g i p)) and omega_perm = array p (fun i -> exp p (sign * (pow_mod ginv i p))) and output_perm = array p (fun i -> pow_mod ginv i p) in let (sum, conv) = (gen_convolution (p - 1) input_perm omega_perm (input 0)) in array p (fun i -> if (i = 0) then input 0 @+ sum else let i' = suchthat 0 (fun i' -> i = output_perm i') in conv i') (* our modified version of the conjugate-pair split-radix algorithm, which reduces the number of multiplications by rescaling the sub-transforms (power-of-two n's only) *) and newsplit sign n input = let rec s n k = (* recursive scale factor *) if n <= 4 then one else let k4 = (abs k) mod (n / 4) in let k4' = if k4 <= (n / 8) then k4 else (n/4 - k4) in (s (n / 4) k4') @* (real (exp n k4')) and sinv n k = (* 1 / s(n,k) *) if n <= 4 then one else let k4 = (abs k) mod (n / 4) in let k4' = if k4 <= (n / 8) then k4 else (n/4 - k4) in (sinv (n / 4) k4') @* (sec n k4') in let sdiv2 n k = (s n k) @* (sinv (2*n) k) (* s(n,k) / s(2*n,k) *) and sdiv4 n k = (* s(n,k) / s(4*n,k) *) let k4 = (abs k) mod n in sec (4*n) (if k4 <= (n / 2) then k4 else (n - k4)) in let t n k = (exp n k) @* (sdiv4 (n/4) k) and dft1 input = input and dft2 input = array 2 (fun k -> (input 0) @+ ((input 1) @* exp 2 k)) in let rec newsplit0 sign n input = if (n == 1) then dft1 input else if (n == 2) then dft2 input else let u = newsplit0 sign (n / 2) (fun i -> input (i*2)) and z = newsplitS sign (n / 4) (fun i -> input (i*4 + 1)) and z' = newsplitS sign (n / 4) (fun i -> input ((n + i*4 - 1) mod n)) and twid = array n (fun k -> s (n/4) k @* exp n (sign * k)) in let w = array n (fun k -> twid k @* z (k mod (n / 4))) and w' = array n (fun k -> conj (twid k) @* z' (k mod (n / 4))) in let ww = array n (fun k -> w k @+ w' k) in array n (fun k -> u (k mod (n / 2)) @+ ww k) and newsplitS sign n input = if (n == 1) then dft1 input else if (n == 2) then dft2 input else let u = newsplitS2 sign (n / 2) (fun i -> input (i*2)) and z = newsplitS sign (n / 4) (fun i -> input (i*4 + 1)) and z' = newsplitS sign (n / 4) (fun i -> input ((n + i*4 - 1) mod n)) in let w = array n (fun k -> t n (sign * k) @* z (k mod (n / 4))) and w' = array n (fun k -> conj (t n (sign * k)) @* z' (k mod (n / 4))) in let ww = array n (fun k -> w k @+ w' k) in array n (fun k -> u (k mod (n / 2)) @+ ww k) and newsplitS2 sign n input = if (n == 1) then dft1 input else if (n == 2) then dft2 input else let u = newsplitS4 sign (n / 2) (fun i -> input (i*2)) and z = newsplitS sign (n / 4) (fun i -> input (i*4 + 1)) and z' = newsplitS sign (n / 4) (fun i -> input ((n + i*4 - 1) mod n)) in let w = array n (fun k -> t n (sign * k) @* z (k mod (n / 4))) and w' = array n (fun k -> conj (t n (sign * k)) @* z' (k mod (n / 4))) in let ww = array n (fun k -> (w k @+ w' k) @* (sdiv2 n k)) in array n (fun k -> u (k mod (n / 2)) @+ ww k) and newsplitS4 sign n input = if (n == 1) then dft1 input else if (n == 2) then let f = dft2 input in array 2 (fun k -> (f k) @* (sinv 8 k)) else let u = newsplitS2 sign (n / 2) (fun i -> input (i*2)) and z = newsplitS sign (n / 4) (fun i -> input (i*4 + 1)) and z' = newsplitS sign (n / 4) (fun i -> input ((n + i*4 - 1) mod n)) in let w = array n (fun k -> t n (sign * k) @* z (k mod (n / 4))) and w' = array n (fun k -> conj (t n (sign * k)) @* z' (k mod (n / 4))) in let ww = array n (fun k -> w k @+ w' k) in array n (fun k -> (u (k mod (n / 2)) @+ ww k) @* (sdiv4 n k)) in newsplit0 sign n input and dft sign n input = let rec cooley_tukey sign n1 n2 input = let tmp1 = array n2 (fun i2 -> dft sign n1 (fun i1 -> input (i1 * n2 + i2))) in let tmp2 = array n1 (fun i1 -> array n2 (fun i2 -> exp n (sign * i1 * i2) @* tmp1 i2 i1)) in let tmp3 = array n1 (fun i1 -> dft sign n2 (tmp2 i1)) in (fun i -> tmp3 (i mod n1) (i / n1)) (* * This is "exponent -1" split-radix by Dan Bernstein. *) and split_radix_dit sign n input = let f0 = dft sign (n / 2) (fun i -> input (i * 2)) and f10 = dft sign (n / 4) (fun i -> input (i * 4 + 1)) and f11 = dft sign (n / 4) (fun i -> input ((n + i * 4 - 1) mod n)) in let g10 = array n (fun k -> exp n (sign * k) @* f10 (k mod (n / 4))) and g11 = array n (fun k -> exp n (- sign * k) @* f11 (k mod (n / 4))) in let g1 = array n (fun k -> g10 k @+ g11 k) in array n (fun k -> f0 (k mod (n / 2)) @+ g1 k) and split_radix_dif sign n input = let n2 = n / 2 and n4 = n / 4 in let x0 = array n2 (fun i -> input i @+ input (i + n2)) and x10 = array n4 (fun i -> input i @- input (i + n2)) and x11 = array n4 (fun i -> input (i + n4) @- input (i + n2 + n4)) in let x1 k i = exp n (k * i * sign) @* (x10 i @+ exp 4 (k * sign) @* x11 i) in let f0 = dft sign n2 x0 and f1 = array 4 (fun k -> dft sign n4 (x1 k)) in array n (fun k -> if k mod 2 = 0 then f0 (k / 2) else let k' = k mod 4 in f1 k' ((k - k') / 4)) and prime_factor sign n1 n2 input = let tmp1 = array n2 (fun i2 -> dft sign n1 (fun i1 -> input ((i1 * n2 + i2 * n1) mod n))) in let tmp2 = array n1 (fun i1 -> dft sign n2 (fun k2 -> tmp1 k2 i1)) in fun i -> tmp2 (i mod n1) (i mod n2) in let algorithm sign n = let r = choose_factor n in if List.mem n !Magic.rader_list then (* special cases *) dft_rader sign n else if (r == 1) then (* n is prime *) dft_prime sign n else if (gcd r (n / r)) == 1 then prime_factor sign r (n / r) else if (n mod 4 = 0 && n > 4) then if !Magic.newsplit && is_power_of_two n then newsplit sign n else if !Magic.dif_split_radix then split_radix_dif sign n else split_radix_dit sign n else cooley_tukey sign r (n / r) in array n (algorithm sign n input) fftw-3.3.8/genfft/gen_hc2c.ml0000644000175000017500000001216613301525012012665 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let urs = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given R-stride"; ] let byi = Complex.times Complex.i let byui = Complex.times (Complex.uminus Complex.i) let sym n f i = if (i < n - i) then f i else Complex.conj (f i) let shuffle_eo fe fo i = if i mod 2 == 0 then fe (i/2) else fo ((i-1)/2) let generate n = let rs = "rs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" (* the array names are from the point of view of the complex array (output in R2C, input in C2R) *) and arp = "Rp" (* real, positive *) and aip = "Ip" (* imag, positive *) and arm = "Rm" (* real, negative *) and aim = "Im" (* imag, negative *) in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "VL", x)) in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 1 false in let nt = num_twiddles n in let byw = bytwiddle n sign (twiddle_array nt twarray) in let vrs = either_stride (!urs) (C.SVar rs) in (* assume a single location. No point in doing alias analysis *) let the_location = (Unique.make (), Unique.make ()) in let locations _ = the_location in let locr = (locative_array_c n (C.array_subscript arp vrs) (C.array_subscript arm vrs) locations "BUG") and loci = (locative_array_c n (C.array_subscript aip vrs) (C.array_subscript aim vrs) locations "BUG") and locp = (locative_array_c n (C.array_subscript arp vrs) (C.array_subscript aip vrs) locations "BUG") and locm = (locative_array_c n (C.array_subscript arm vrs) (C.array_subscript aim vrs) locations "BUG") in let locri i = if i mod 2 == 0 then locr (i/2) else loci ((i-1)/2) and locpm i = if i < n - i then locp i else locm (n-1-i) in let asch = match !ditdif with | DIT -> let output = Fft.dft sign n (byw (load_array_c n locri)) in let odag = store_array_c n locpm (sym n output) in standard_optimizer odag | DIF -> let output = byw (Fft.dft sign n (sym n (load_array_c n locpm))) in let odag = store_array_c n locri output in standard_optimizer odag in let vms = CVar "ms" and varp = CVar arp and vaip = CVar aip and varm = CVar arm and vaim = CVar aim and vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m)], [For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (CPlus [vmb; CUminus (Integer 1)], Integer nt)])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; byvl (Integer 1)]); Expr_assign (varp, CPlus [varp; byvl vms]); Expr_assign (vaip, CPlus [vaip; byvl vms]); Expr_assign (varm, CPlus [varm; CUminus (byvl vms)]); Expr_assign (vaim, CPlus [vaim; CUminus (byvl vms)]); Expr_assign (CVar twarray, CPlus [CVar twarray; byvl (Integer nt)]); make_volatile_stride (4*n) (CVar rs) ], Asch asch)]) in let tree = Fcn ("static void", name, [Decl (C.realtypep, arp); Decl (C.realtypep, aip); Decl (C.realtypep, arm); Decl (C.realtypep, aim); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (twinstr_to_string "VL" (twdesc n)) and desc = Printf.sprintf "static const hc2c_desc desc = {%d, \"%s\", twinstr, &GENUS, %s};\n\n" n name (flops_of tree) and register = "X(khc2c_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc, HC2C_VIA_RDFT);\n}" register name) in (unparse tree) ^ "\n" ^ init let main () = begin parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_hc2cdft.ml0000644000175000017500000001335413301525012013363 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let urs = ref Stride_variable let ums = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given R-stride"; "-with-ms", Arg.String(fun x -> ums := arg_to_stride x), " specialize for given ms" ] let byi = Complex.times Complex.i let byui = Complex.times (Complex.uminus Complex.i) let shuffle_eo fe fo i = if i mod 2 == 0 then fe (i/2) else fo ((i-1)/2) let generate n = let rs = "rs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" (* the array names are from the point of view of the complex array (output in R2C, input in C2R) *) and arp = "Rp" (* real, positive *) and aip = "Ip" (* imag, positive *) and arm = "Rm" (* real, negative *) and aim = "Im" (* imag, negative *) in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "VL", x)) in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 1 false in let nt = num_twiddles n in let byw = bytwiddle n sign (twiddle_array nt twarray) in let vrs = either_stride (!urs) (C.SVar rs) in (* assume a single location. No point in doing alias analysis *) let the_location = (Unique.make (), Unique.make ()) in let locations _ = the_location in let rlocp = (locative_array_c n (C.array_subscript arp vrs) (C.array_subscript aip vrs) locations "BUG") and rlocm = (locative_array_c n (C.array_subscript arm vrs) (C.array_subscript aim vrs) locations "BUG") and clocp = (locative_array_c n (C.array_subscript arp vrs) (C.array_subscript aip vrs) locations "BUG") and clocm = (locative_array_c n (C.array_subscript arm vrs) (C.array_subscript aim vrs) locations "BUG") in let rloc i = if i mod 2 == 0 then rlocp (i/2) else rlocm ((i-1)/2) and cloc i = if i < n - i then clocp i else clocm (n-1-i) and sym n f i = if (i < n - i) then f i else Complex.conj (f i) and sym1 f i = if i mod 2 == 0 then Complex.plus [f i; Complex.conj (f (i+1))] else Complex.times (Complex.uminus Complex.i) (Complex.plus [f (i-1); Complex.uminus (Complex.conj (f i))]) and sym1i f i = if i mod 2 == 0 then Complex.plus [f i; Complex.times Complex.i (f (i+1))] else Complex.conj (Complex.plus [f (i-1); Complex.times (Complex.uminus Complex.i) (f i)]) in let asch = match !ditdif with | DIT -> let output = (Complex.times Complex.half) @@ (Fft.dft sign n (byw (sym1 (load_array_c n rloc)))) in let odag = store_array_c n cloc (sym n output) in standard_optimizer odag | DIF -> let output = byw (Fft.dft sign n (sym n (load_array_c n cloc))) in let odag = store_array_c n rloc (sym1i output) in standard_optimizer odag in let vms = CVar "ms" and varp = CVar arp and vaip = CVar aip and varm = CVar arm and vaim = CVar aim and vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m)], [For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (CPlus [vmb; CUminus (Integer 1)], Integer nt)])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; byvl (Integer 1)]); Expr_assign (varp, CPlus [varp; byvl vms]); Expr_assign (vaip, CPlus [vaip; byvl vms]); Expr_assign (varm, CPlus [varm; CUminus (byvl vms)]); Expr_assign (vaim, CPlus [vaim; CUminus (byvl vms)]); Expr_assign (CVar twarray, CPlus [CVar twarray; byvl (Integer nt)]); make_volatile_stride (4*n) (CVar rs) ], Asch asch)] ) in let tree = Fcn ("static void", name, [Decl (C.realtypep, arp); Decl (C.realtypep, aip); Decl (C.realtypep, arm); Decl (C.realtypep, aim); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (twinstr_to_string "VL" (twdesc n)) and desc = Printf.sprintf "static const hc2c_desc desc = {%d, \"%s\", twinstr, &GENUS, %s};\n\n" n name (flops_of tree) and register = "X(khc2c_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc, HC2C_VIA_DFT);\n}" register name) in (unparse tree) ^ "\n" ^ init let main () = begin parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_hc2cdft_c.ml0000644000175000017500000001422413301525012013662 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let urs = ref Stride_variable let ums = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given R-stride"; "-with-ms", Arg.String(fun x -> ums := arg_to_stride x), " specialize for given ms" ] let byi = Complex.times Complex.i let byui = Complex.times (Complex.uminus Complex.i) let shuffle_eo fe fo i = if i mod 2 == 0 then fe (i/2) else fo ((i-1)/2) let generate n = let rs = "rs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" (* the array names are from the point of view of the complex array (output in R2C, input in C2R) *) and arp = "Rp" (* real, positive *) and aip = "Ip" (* imag, positive *) and arm = "Rm" (* real, negative *) and aim = "Im" (* imag, negative *) in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "VL", x)) and bytwvl x = choose_simd x (ctimes (CVar "TWVL", x)) and bytwvl_vl x = choose_simd x (ctimes (CVar "(TWVL/VL)", x)) in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 1 true in let nt = num_twiddles n in let byw = bytwiddle n sign (twiddle_array nt twarray) in let vrs = either_stride (!urs) (C.SVar rs) in let sms = stride_to_string "ms" !ums in let msms = "-" ^ sms in (* assume a single location. No point in doing alias analysis *) let the_location = (Unique.make (), Unique.make ()) in let locations _ = the_location in let rlocp = (locative_array_c n (C.array_subscript arp vrs) (C.array_subscript aip vrs) locations sms) and rlocm = (locative_array_c n (C.array_subscript arm vrs) (C.array_subscript aim vrs) locations msms) and clocp = (locative_array_c n (C.array_subscript arp vrs) (C.array_subscript aip vrs) locations sms) and clocm = (locative_array_c n (C.array_subscript arm vrs) (C.array_subscript aim vrs) locations msms) in let rloc i = if i mod 2 == 0 then rlocp (i/2) else rlocm ((i-1)/2) and cloc i = if i < n - i then clocp i else clocm (n-1-i) and sym n f i = if (i < n - i) then f i else Complex.times (Complex.nan Expr.CONJ) (f i) and sym1 f i = if i mod 2 == 0 then Complex.plus [f i; Complex.times (Complex.nan Expr.CONJ) (f (i+1))] else Complex.times (Complex.nan Expr.I) (Complex.plus [Complex.uminus (f (i-1)); Complex.times (Complex.nan Expr.CONJ) (f i)]) and sym1i f i = if i mod 2 == 0 then Complex.plus [f i; Complex.times (Complex.nan Expr.I) (f (i+1))] else Complex.times (Complex.nan Expr.CONJ) (Complex.plus [f (i-1); Complex.uminus (Complex.times (Complex.nan Expr.I) (f i))]) in let asch = match !ditdif with | DIT -> let output = (Complex.times Complex.half) @@ (Trig.dft_via_rdft sign n (byw (sym1 (load_array_r n rloc)))) in let odag = store_array_r n cloc (sym n output) in standard_optimizer odag | DIF -> let output = byw (Trig.dft_via_rdft sign n (sym n (load_array_r n cloc))) in let odag = store_array_r n rloc (sym1i output) in standard_optimizer odag in let vms = CVar sms and varp = CVar arp and vaip = CVar aip and varm = CVar arm and vaim = CVar aim and vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m)], [For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (CPlus [vmb; CUminus (Integer 1)], bytwvl_vl (Integer nt))])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; byvl (Integer 1)]); Expr_assign (varp, CPlus [varp; byvl vms]); Expr_assign (vaip, CPlus [vaip; byvl vms]); Expr_assign (varm, CPlus [varm; CUminus (byvl vms)]); Expr_assign (vaim, CPlus [vaim; CUminus (byvl vms)]); Expr_assign (CVar twarray, CPlus [CVar twarray; bytwvl (Integer nt)]); make_volatile_stride (4*n) (CVar rs) ], Asch asch)] ) in let tree = Fcn ("static void", name, [Decl (C.realtypep, arp); Decl (C.realtypep, aip); Decl (C.realtypep, arm); Decl (C.realtypep, aim); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (twinstr_to_string "VL" (twdesc n)) and desc = Printf.sprintf "static const hc2c_desc desc = {%d, %s, twinstr, &GENUS, %s};\n\n" n (stringify name) (flops_of tree) and register = "X(khc2c_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc, HC2C_VIA_DFT);\n}" register name) in (unparse tree) ^ "\n" ^ init let main () = begin Simdmagic.simd_mode := true; parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_hc2hc.ml0000644000175000017500000001106113301525012013026 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let urs = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given R-stride"; ] let rioarray = "cr" and iioarray = "ci" let genone sign n transform load store vrs = let locations = unique_array_c n in let input = locative_array_c n (C.array_subscript rioarray vrs) (C.array_subscript iioarray vrs) locations "BUG" in let output = transform sign n (load n input) in let ioloc = locative_array_c n (C.array_subscript rioarray vrs) (C.array_subscript iioarray vrs) locations "BUG" in let odag = store n ioloc output in let annot = standard_optimizer odag in annot let byi = Complex.times Complex.i let byui = Complex.times (Complex.uminus Complex.i) let sym1 n f i = Complex.plus [Complex.real (f i); byi (Complex.imag (f (n - 1 - i)))] let sym2 n f i = if (i < n - i) then f i else byi (f i) let sym2i n f i = if (i < n - i) then f i else byui (f i) let generate n = let rs = "rs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "VL", x)) in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 1 false in let nt = num_twiddles n in let byw = bytwiddle n sign (twiddle_array nt twarray) in let vrs = either_stride (!urs) (C.SVar rs) in let asch = match !ditdif with | DIT -> genone sign n (fun sign n input -> ((sym1 n) @@ (sym2 n)) (Fft.dft sign n (byw input))) load_array_c store_array_c vrs | DIF -> genone sign n (fun sign n input -> byw (Fft.dft sign n (((sym2i n) @@ (sym1 n)) input))) load_array_c store_array_c vrs in let vms = CVar "ms" and vrioarray = CVar rioarray and viioarray = CVar iioarray and vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m)], [For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (CPlus [vmb; CUminus (Integer 1)], Integer nt)])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; byvl (Integer 1)]); Expr_assign (vrioarray, CPlus [vrioarray; byvl vms]); Expr_assign (viioarray, CPlus [viioarray; CUminus (byvl vms)]); Expr_assign (CVar twarray, CPlus [CVar twarray; byvl (Integer nt)]); make_volatile_stride (2*n) (CVar rs) ], Asch asch)]) in let tree = Fcn ("static void", name, [Decl (C.realtypep, rioarray); Decl (C.realtypep, iioarray); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (twinstr_to_string "VL" (twdesc n)) and desc = Printf.sprintf "static const hc2hc_desc desc = {%d, \"%s\", twinstr, &GENUS, %s};\n\n" n name (flops_of tree) and register = "X(khc2hc_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc);\n}" register name) in (unparse tree) ^ "\n" ^ init let main () = begin parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_r2cb.ml0000644000175000017500000001131213301525012012666 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C let usage = "Usage: " ^ Sys.argv.(0) ^ " -n " let urs = ref Stride_variable let ucsr = ref Stride_variable let ucsi = ref Stride_variable let uivs = ref Stride_variable let uovs = ref Stride_variable let dftIII_flag = ref false let speclist = [ "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given real-array stride"; "-with-csr", Arg.String(fun x -> ucsr := arg_to_stride x), " specialize for given complex-array real stride"; "-with-csi", Arg.String(fun x -> ucsi := arg_to_stride x), " specialize for given complex-array imaginary stride"; "-with-ivs", Arg.String(fun x -> uivs := arg_to_stride x), " specialize for given input vector stride"; "-with-ovs", Arg.String(fun x -> uovs := arg_to_stride x), " specialize for given output vector stride"; "-dft-III", Arg.Unit(fun () -> dftIII_flag := true), " produce shifted dftIII-style codelets" ] let hcdftIII sign n input = let input' i = if (i mod 2 == 0) then Complex.zero else let i' = (i - 1) / 2 in if (2 * i' < n - 1) then (input i') else if (2 * i' == n - 1) then Complex.real (input i') else Complex.conj (input (n - 1 - i')) in Fft.dft sign (2 * n) input' let generate n = let ar0 = "R0" and ar1 = "R1" and acr = "Cr" and aci = "Ci" and rs = "rs" and csr = "csr" and csi = "csi" and i = "i" and v = "v" and transform = if !dftIII_flag then hcdftIII else Trig.hdft in let sign = !Genutil.sign and name = !Magic.codelet_name in let vrs = either_stride (!urs) (C.SVar rs) and vcsr = either_stride (!ucsr) (C.SVar csr) and vcsi = either_stride (!ucsi) (C.SVar csi) in let sovs = stride_to_string "ovs" !uovs in let sivs = stride_to_string "ivs" !uivs in let locations = unique_array_c n in let input = locative_array_c n (C.array_subscript acr vcsr) (C.array_subscript aci vcsi) locations sivs in let output = transform sign n (load_array_hc n input) in let oloce = locative_array_c n (C.array_subscript ar0 vrs) (C.array_subscript "BUG" vrs) locations sovs and oloco = locative_array_c n (C.array_subscript ar1 vrs) (C.array_subscript "BUG" vrs) locations sovs in let oloc i = if i mod 2 == 0 then oloce (i/2) else oloco ((i-1)/2) in let odag = store_array_r n oloc output in let annot = standard_optimizer odag in let body = Block ( [Decl ("INT", i)], [For (Expr_assign (CVar i, CVar v), Binop (" > ", CVar i, Integer 0), list_to_comma [Expr_assign (CVar i, CPlus [CVar i; CUminus (Integer 1)]); Expr_assign (CVar ar0, CPlus [CVar ar0; CVar sovs]); Expr_assign (CVar ar1, CPlus [CVar ar1; CVar sovs]); Expr_assign (CVar acr, CPlus [CVar acr; CVar sivs]); Expr_assign (CVar aci, CPlus [CVar aci; CVar sivs]); make_volatile_stride (4*n) (CVar rs); make_volatile_stride (4*n) (CVar csr); make_volatile_stride (4*n) (CVar csi) ], Asch annot) ]) in let tree = Fcn ((if !Magic.standalone then "void" else "static void"), name, ([Decl (C.realtypep, ar0); Decl (C.realtypep, ar1); Decl (C.realtypep, acr); Decl (C.realtypep, aci); Decl (C.stridetype, rs); Decl (C.stridetype, csr); Decl (C.stridetype, csi); Decl ("INT", v); Decl ("INT", "ivs"); Decl ("INT", "ovs")]), finalize_fcn body) in let desc = Printf.sprintf "static const kr2c_desc desc = { %d, \"%s\", %s, &GENUS };\n\n" n name (flops_of tree) and init = (declare_register_fcn name) ^ "{" ^ " X(kr2c_register)(p, " ^ name ^ ", &desc);\n" ^ "}\n" in (unparse tree) ^ "\n" ^ (if !Magic.standalone then "" else desc ^ init) let main () = begin parse speclist usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_mdct.ml0000644000175000017500000001672213301525012012777 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* generation of trigonometric transforms *) open Util open Genutil open C let usage = "Usage: " ^ Sys.argv.(0) ^ " -n " let uistride = ref Stride_variable let uostride = ref Stride_variable let uivstride = ref Stride_variable let uovstride = ref Stride_variable let normalization = ref 1 type mode = | MDCT | MDCT_MP3 | MDCT_VORBIS | MDCT_WINDOW | MDCT_WINDOW_SYM | IMDCT | IMDCT_MP3 | IMDCT_VORBIS | IMDCT_WINDOW | IMDCT_WINDOW_SYM | NONE let mode = ref NONE let speclist = [ "-with-istride", Arg.String(fun x -> uistride := arg_to_stride x), " specialize for given input stride"; "-with-ostride", Arg.String(fun x -> uostride := arg_to_stride x), " specialize for given output stride"; "-with-ivstride", Arg.String(fun x -> uivstride := arg_to_stride x), " specialize for given input vector stride"; "-with-ovstride", Arg.String(fun x -> uovstride := arg_to_stride x), " specialize for given output vector stride"; "-normalization", Arg.String(fun x -> normalization := int_of_string x), " normalization integer to divide by"; "-mdct", Arg.Unit(fun () -> mode := MDCT), " generate an MDCT codelet"; "-mdct-mp3", Arg.Unit(fun () -> mode := MDCT_MP3), " generate an MDCT codelet with MP3 windowing"; "-mdct-window", Arg.Unit(fun () -> mode := MDCT_WINDOW), " generate an MDCT codelet with window array"; "-mdct-window-sym", Arg.Unit(fun () -> mode := MDCT_WINDOW_SYM), " generate an MDCT codelet with symmetric window array"; "-imdct", Arg.Unit(fun () -> mode := IMDCT), " generate an IMDCT codelet"; "-imdct-mp3", Arg.Unit(fun () -> mode := IMDCT_MP3), " generate an IMDCT codelet with MP3 windowing"; "-imdct-window", Arg.Unit(fun () -> mode := IMDCT_WINDOW), " generate an IMDCT codelet with window array"; "-imdct-window-sym", Arg.Unit(fun () -> mode := IMDCT_WINDOW_SYM), " generate an IMDCT codelet with symmetric window array"; ] let unity_window n i = Complex.one (* MP3 window(k) = sin(pi/(2n) * (k + 1/2)) *) let mp3_window n k = Complex.imag (Complex.exp (8 * n) (2*k + 1)) (* Vorbis window(k) = sin(pi/2 * (mp3_window(k))^2) ... this is transcendental, though, so we can't do it with our current Complex.exp function *) let window_array n w = array n (fun i -> let stride = C.SInteger 1 and klass = Unique.make () in let refr = C.array_subscript w stride i in let kr = Variable.make_constant klass refr in load_r (kr, kr)) let load_window w n i = w i let load_window_sym w n i = w (if (i < n) then i else (2*n - 1 - i)) (* fixme: use same locations for input and output so that it works in-place? *) (* Note: only correct for even n! *) let load_array_mdct window n rarr iarr locations = let twon = 2 * n in let arr = load_array_c twon (locative_array_c twon rarr iarr locations "BUG") in let arrw = fun i -> Complex.times (window n i) (arr i) in array n ((Complex.times Complex.half) @@ (fun i -> if (i < n/2) then Complex.uminus (Complex.plus [arrw (i + n + n/2); arrw (n + n/2 - 1 - i)]) else Complex.plus [arrw (i - n/2); Complex.uminus (arrw (n + n/2 - 1 - i))])) let store_array_mdct window n rarr iarr locations arr = store_array_r n (locative_array_c n rarr iarr locations "BUG") arr let load_array_imdct window n rarr iarr locations = load_array_c n (locative_array_c n rarr iarr locations "BUG") let store_array_imdct window n rarr iarr locations arr = let n2 = n/2 in let threen2 = 3*n2 in let arr2 = fun i -> if (i < n2) then arr (i + n2) else if (i < threen2) then Complex.uminus (arr (threen2 - 1 - i)) else Complex.uminus (arr (i - threen2)) in let arr2w = fun i -> Complex.times (window n i) (arr2 i) in let twon = 2 * n in store_array_r twon (locative_array_c twon rarr iarr locations "BUG") arr2w let window_param = function MDCT_WINDOW -> true | MDCT_WINDOW_SYM -> true | IMDCT_WINDOW -> true | IMDCT_WINDOW_SYM -> true | _ -> false let generate n mode = let iarray = "I" and oarray = "O" and istride = "istride" and ostride = "ostride" and window = "W" and name = !Magic.codelet_name in let vistride = either_stride (!uistride) (C.SVar istride) and vostride = either_stride (!uostride) (C.SVar ostride) in let sivs = stride_to_string "ovs" !uovstride in let sovs = stride_to_string "ivs" !uivstride in let (transform, load_input, store_output) = match mode with | MDCT -> Trig.dctIV, load_array_mdct unity_window, store_array_mdct unity_window | MDCT_MP3 -> Trig.dctIV, load_array_mdct mp3_window, store_array_mdct unity_window | MDCT_WINDOW -> Trig.dctIV, load_array_mdct (load_window (window_array (2 * n) window)), store_array_mdct unity_window | MDCT_WINDOW_SYM -> Trig.dctIV, load_array_mdct (load_window_sym (window_array n window)), store_array_mdct unity_window | IMDCT -> Trig.dctIV, load_array_imdct unity_window, store_array_imdct unity_window | IMDCT_MP3 -> Trig.dctIV, load_array_imdct unity_window, store_array_imdct mp3_window | IMDCT_WINDOW -> Trig.dctIV, load_array_imdct unity_window, store_array_imdct (load_window (window_array (2 * n) window)) | IMDCT_WINDOW_SYM -> Trig.dctIV, load_array_imdct unity_window, store_array_imdct (load_window_sym (window_array n window)) | _ -> failwith "must specify transform kind" in let locations = unique_array_c (2*n) in let input = load_input n (C.array_subscript iarray vistride) (C.array_subscript "BUG" vistride) locations in let output = (Complex.times (Complex.inverse_int !normalization)) @@ (transform n input) in let odag = store_output n (C.array_subscript oarray vostride) (C.array_subscript "BUG" vostride) locations output in let annot = standard_optimizer odag in let tree = Fcn ("void", name, ([Decl (C.constrealtypep, iarray); Decl (C.realtypep, oarray)] @ (if stride_fixed !uistride then [] else [Decl (C.stridetype, istride)]) @ (if stride_fixed !uostride then [] else [Decl (C.stridetype, ostride)]) @ (choose_simd [] (if stride_fixed !uivstride then [] else [Decl ("int", sivs)])) @ (choose_simd [] (if stride_fixed !uovstride then [] else [Decl ("int", sovs)])) @ (if (not (window_param mode)) then [] else [Decl (C.constrealtypep, window)]) ), finalize_fcn (Asch annot)) in (unparse tree) ^ "\n" let main () = begin parse speclist usage; print_string (generate (check_size ()) !mode); end let _ = main() fftw-3.3.8/genfft/gen_notw.ml0000644000175000017500000001170113301525012013027 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C let usage = "Usage: " ^ Sys.argv.(0) ^ " -n " let uistride = ref Stride_variable let uostride = ref Stride_variable let uivstride = ref Stride_variable let uovstride = ref Stride_variable let speclist = [ "-with-istride", Arg.String(fun x -> uistride := arg_to_stride x), " specialize for given input stride"; "-with-ostride", Arg.String(fun x -> uostride := arg_to_stride x), " specialize for given output stride"; "-with-ivstride", Arg.String(fun x -> uivstride := arg_to_stride x), " specialize for given input vector stride"; "-with-ovstride", Arg.String(fun x -> uovstride := arg_to_stride x), " specialize for given output vector stride" ] let nonstandard_optimizer list_of_buddy_stores dag = let sched = standard_scheduler dag in let annot = Annotate.annotate list_of_buddy_stores sched in let _ = dump_asched annot in annot let generate n = let riarray = "ri" and iiarray = "ii" and roarray = "ro" and ioarray = "io" and istride = "is" and ostride = "os" and i = "i" and v = "v" in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "(2 * VL)", x)) in let ename = expand_name name in let vistride = either_stride (!uistride) (C.SVar istride) and vostride = either_stride (!uostride) (C.SVar ostride) in let sovs = stride_to_string "ovs" !uovstride in let sivs = stride_to_string "ivs" !uivstride in let locations = unique_array_c n in let input = locative_array_c n (C.array_subscript riarray vistride) (C.array_subscript iiarray vistride) locations sivs in let output = Fft.dft sign n (load_array_c n input) in let oloc = locative_array_c n (C.array_subscript roarray vostride) (C.array_subscript ioarray vostride) locations sovs in let list_of_buddy_stores = let k = !Simdmagic.store_multiple in if (k > 1) then if (n mod k == 0) then List.append (List.map (fun i -> List.map (fun j -> (fst (oloc (k * i + j)))) (iota k)) (iota (n / k))) (List.map (fun i -> List.map (fun j -> (snd (oloc (k * i + j)))) (iota k)) (iota (n / k))) else failwith "invalid n for -store-multiple" else [] in let odag = store_array_c n oloc output in let annot = nonstandard_optimizer list_of_buddy_stores odag in let body = Block ( [Decl ("INT", i)], [For (Expr_assign (CVar i, CVar v), Binop (" > ", CVar i, Integer 0), list_to_comma [Expr_assign (CVar i, CPlus [CVar i; CUminus (byvl (Integer 1))]); Expr_assign (CVar riarray, CPlus [CVar riarray; byvl (CVar sivs)]); Expr_assign (CVar iiarray, CPlus [CVar iiarray; byvl (CVar sivs)]); Expr_assign (CVar roarray, CPlus [CVar roarray; byvl (CVar sovs)]); Expr_assign (CVar ioarray, CPlus [CVar ioarray; byvl (CVar sovs)]); make_volatile_stride (4*n) (CVar istride); make_volatile_stride (4*n) (CVar ostride) ], Asch annot) ]) in let tree = Fcn ((if !Magic.standalone then "void" else "static void"), ename, ([Decl (C.constrealtypep, riarray); Decl (C.constrealtypep, iiarray); Decl (C.realtypep, roarray); Decl (C.realtypep, ioarray); Decl (C.stridetype, istride); Decl (C.stridetype, ostride); Decl ("INT", v); Decl ("INT", "ivs"); Decl ("INT", "ovs")]), finalize_fcn body) in let desc = Printf.sprintf "static const kdft_desc desc = { %d, %s, %s, &GENUS, %s, %s, %s, %s };\n" n (stringify name) (flops_of tree) (stride_to_solverparm !uistride) (stride_to_solverparm !uostride) (choose_simd "0" (stride_to_solverparm !uivstride)) (choose_simd "0" (stride_to_solverparm !uovstride)) and init = (declare_register_fcn name) ^ "{" ^ " X(kdft_register)(p, " ^ ename ^ ", &desc);\n" ^ "}\n" in ((unparse tree) ^ "\n" ^ (if !Magic.standalone then "" else desc ^ init)) let main () = begin parse speclist usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_notw_c.ml0000644000175000017500000001156313301525012013337 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C let usage = "Usage: " ^ Sys.argv.(0) ^ " -n " let uistride = ref Stride_variable let uostride = ref Stride_variable let uivstride = ref Stride_variable let uovstride = ref Stride_variable let speclist = [ "-with-istride", Arg.String(fun x -> uistride := arg_to_stride x), " specialize for given input stride"; "-with-ostride", Arg.String(fun x -> uostride := arg_to_stride x), " specialize for given output stride"; "-with-ivstride", Arg.String(fun x -> uivstride := arg_to_stride x), " specialize for given input vector stride"; "-with-ovstride", Arg.String(fun x -> uovstride := arg_to_stride x), " specialize for given output vector stride" ] let nonstandard_optimizer list_of_buddy_stores dag = let sched = standard_scheduler dag in let annot = Annotate.annotate list_of_buddy_stores sched in let _ = dump_asched annot in annot let generate n = let riarray = "xi" and roarray = "xo" and istride = "is" and ostride = "os" and i = "i" and v = "v" in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "VL", x)) in let ename = expand_name name in let vistride = either_stride (!uistride) (C.SVar istride) and vostride = either_stride (!uostride) (C.SVar ostride) in let sivs = stride_to_string "ivs" !uivstride in let sovs = stride_to_string "ovs" !uovstride in let fft = Trig.dft_via_rdft in let locations = unique_array_c n in let input = locative_array_c n (C.array_subscript riarray vistride) (C.array_subscript "BUG" vistride) locations sivs in let output = fft sign n (load_array_r n input) in let oloc = locative_array_c n (C.array_subscript roarray vostride) (C.array_subscript "BUG" vostride) locations sovs in let list_of_buddy_stores = let k = !Simdmagic.store_multiple in if (k > 1) then if (n mod k == 0) then List.map (fun i -> List.map (fun j -> (fst (oloc (k * i + j)))) (iota k)) (iota (n / k)) else failwith "invalid n for -store-multiple" else [] in let odag = store_array_r n oloc output in let annot = nonstandard_optimizer list_of_buddy_stores odag in let body = Block ( [Decl ("INT", i); Decl (C.constrealtypep, riarray); Decl (C.realtypep, roarray)], [Stmt_assign (CVar riarray, CVar (if (sign < 0) then "ri" else "ii")); Stmt_assign (CVar roarray, CVar (if (sign < 0) then "ro" else "io")); For (Expr_assign (CVar i, CVar v), Binop (" > ", CVar i, Integer 0), list_to_comma [Expr_assign (CVar i, CPlus [CVar i; CUminus (byvl (Integer 1))]); Expr_assign (CVar riarray, CPlus [CVar riarray; byvl (CVar sivs)]); Expr_assign (CVar roarray, CPlus [CVar roarray; byvl (CVar sovs)]); make_volatile_stride (2*n) (CVar istride); make_volatile_stride (2*n) (CVar ostride) ], Asch annot); ]) in let tree = Fcn ((if !Magic.standalone then "void" else "static void"), ename, ([Decl (C.constrealtypep, "ri"); Decl (C.constrealtypep, "ii"); Decl (C.realtypep, "ro"); Decl (C.realtypep, "io"); Decl (C.stridetype, istride); Decl (C.stridetype, ostride); Decl ("INT", v); Decl ("INT", "ivs"); Decl ("INT", "ovs")]), finalize_fcn body) in let desc = Printf.sprintf "static const kdft_desc desc = { %d, %s, %s, &GENUS, %s, %s, %s, %s };\n" n (stringify name) (flops_of tree) (stride_to_solverparm !uistride) (stride_to_solverparm !uostride) (choose_simd "0" (stride_to_solverparm !uivstride)) (choose_simd "0" (stride_to_solverparm !uovstride)) and init = (declare_register_fcn name) ^ "{" ^ " X(kdft_register)(p, " ^ ename ^ ", &desc);\n" ^ "}\n" in ((unparse tree) ^ "\n" ^ (if !Magic.standalone then "" else desc ^ init)) let main () = begin Simdmagic.simd_mode := true; parse speclist usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_r2cf.ml0000644000175000017500000001123313301525012012674 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C let usage = "Usage: " ^ Sys.argv.(0) ^ " -n " let urs = ref Stride_variable let ucsr = ref Stride_variable let ucsi = ref Stride_variable let uivs = ref Stride_variable let uovs = ref Stride_variable let dftII_flag = ref false let speclist = [ "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given real-array stride"; "-with-csr", Arg.String(fun x -> ucsr := arg_to_stride x), " specialize for given complex-array real stride"; "-with-csi", Arg.String(fun x -> ucsi := arg_to_stride x), " specialize for given complex-array imaginary stride"; "-with-ivs", Arg.String(fun x -> uivs := arg_to_stride x), " specialize for given input vector stride"; "-with-ovs", Arg.String(fun x -> uovs := arg_to_stride x), " specialize for given output vector stride"; "-dft-II", Arg.Unit(fun () -> dftII_flag := true), " produce shifted dftII-style codelets" ] let rdftII sign n input = let input' i = if i < n then input i else Complex.zero in let f = Fft.dft sign (2 * n) input' in let g i = f (2 * i + 1) in fun i -> if (i < n - i) then g i else if (2 * i + 1 == n) then Complex.real (g i) else Complex.zero let generate n = let ar0 = "R0" and ar1 = "R1" and acr = "Cr" and aci = "Ci" and rs = "rs" and csr = "csr" and csi = "csi" and i = "i" and v = "v" and transform = if !dftII_flag then rdftII else Trig.rdft in let sign = !Genutil.sign and name = !Magic.codelet_name in let vrs = either_stride (!urs) (C.SVar rs) and vcsr = either_stride (!ucsr) (C.SVar csr) and vcsi = either_stride (!ucsi) (C.SVar csi) in let sovs = stride_to_string "ovs" !uovs in let sivs = stride_to_string "ivs" !uivs in let locations = unique_array_c n in let inpute = locative_array_c n (C.array_subscript ar0 vrs) (C.array_subscript "BUG" vrs) locations sivs and inputo = locative_array_c n (C.array_subscript ar1 vrs) (C.array_subscript "BUG" vrs) locations sivs in let input i = if i mod 2 == 0 then inpute (i/2) else inputo ((i-1)/2) in let output = transform sign n (load_array_r n input) in let oloc = locative_array_c n (C.array_subscript acr vcsr) (C.array_subscript aci vcsi) locations sovs in let odag = store_array_hc n oloc output in let annot = standard_optimizer odag in let body = Block ( [Decl ("INT", i)], [For (Expr_assign (CVar i, CVar v), Binop (" > ", CVar i, Integer 0), list_to_comma [Expr_assign (CVar i, CPlus [CVar i; CUminus (Integer 1)]); Expr_assign (CVar ar0, CPlus [CVar ar0; CVar sivs]); Expr_assign (CVar ar1, CPlus [CVar ar1; CVar sivs]); Expr_assign (CVar acr, CPlus [CVar acr; CVar sovs]); Expr_assign (CVar aci, CPlus [CVar aci; CVar sovs]); make_volatile_stride (4*n) (CVar rs); make_volatile_stride (4*n) (CVar csr); make_volatile_stride (4*n) (CVar csi) ], Asch annot) ]) in let tree = Fcn ((if !Magic.standalone then "void" else "static void"), name, ([Decl (C.realtypep, ar0); Decl (C.realtypep, ar1); Decl (C.realtypep, acr); Decl (C.realtypep, aci); Decl (C.stridetype, rs); Decl (C.stridetype, csr); Decl (C.stridetype, csi); Decl ("INT", v); Decl ("INT", "ivs"); Decl ("INT", "ovs")]), finalize_fcn body) in let desc = Printf.sprintf "static const kr2c_desc desc = { %d, \"%s\", %s, &GENUS };\n\n" n name (flops_of tree) and init = (declare_register_fcn name) ^ "{" ^ " X(kr2c_register)(p, " ^ name ^ ", &desc);\n" ^ "}\n" in (unparse tree) ^ "\n" ^ (if !Magic.standalone then "" else desc ^ init) let main () = begin parse speclist usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_r2r.ml0000644000175000017500000001627213301525012012555 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* generation of trigonometric transforms *) open Util open Genutil open C let usage = "Usage: " ^ Sys.argv.(0) ^ " -n " let uistride = ref Stride_variable let uostride = ref Stride_variable let uivstride = ref Stride_variable let uovstride = ref Stride_variable type mode = | RDFT | HDFT | DHT | REDFT00 | REDFT10 | REDFT01 | REDFT11 | RODFT00 | RODFT10 | RODFT01 | RODFT11 | NONE let mode = ref NONE let normsqr = ref 1 let unitary = ref false let noloop = ref false let speclist = [ "-with-istride", Arg.String(fun x -> uistride := arg_to_stride x), " specialize for given input stride"; "-with-ostride", Arg.String(fun x -> uostride := arg_to_stride x), " specialize for given output stride"; "-with-ivstride", Arg.String(fun x -> uivstride := arg_to_stride x), " specialize for given input vector stride"; "-with-ovstride", Arg.String(fun x -> uovstride := arg_to_stride x), " specialize for given output vector stride"; "-rdft", Arg.Unit(fun () -> mode := RDFT), " generate a real DFT codelet"; "-hdft", Arg.Unit(fun () -> mode := HDFT), " generate a Hermitian DFT codelet"; "-dht", Arg.Unit(fun () -> mode := DHT), " generate a DHT codelet"; "-redft00", Arg.Unit(fun () -> mode := REDFT00), " generate a DCT-I codelet"; "-redft10", Arg.Unit(fun () -> mode := REDFT10), " generate a DCT-II codelet"; "-redft01", Arg.Unit(fun () -> mode := REDFT01), " generate a DCT-III codelet"; "-redft11", Arg.Unit(fun () -> mode := REDFT11), " generate a DCT-IV codelet"; "-rodft00", Arg.Unit(fun () -> mode := RODFT00), " generate a DST-I codelet"; "-rodft10", Arg.Unit(fun () -> mode := RODFT10), " generate a DST-II codelet"; "-rodft01", Arg.Unit(fun () -> mode := RODFT01), " generate a DST-III codelet"; "-rodft11", Arg.Unit(fun () -> mode := RODFT11), " generate a DST-IV codelet"; "-normalization", Arg.String(fun x -> let ix = int_of_string x in normsqr := ix * ix), " normalization integer to divide by"; "-normsqr", Arg.String(fun x -> normsqr := int_of_string x), " integer square of normalization to divide by"; "-unitary", Arg.Unit(fun () -> unitary := true), " unitary normalization (up overall scale factor)"; "-noloop", Arg.Unit(fun () -> noloop := true), " no vector loop"; ] let sqrt_half = Complex.inverse_int_sqrt 2 let sqrt_two = Complex.int_sqrt 2 let rescale sc s1 s2 input i = if ((i == s1 || i == s2) && !unitary) then Complex.times (input i) sc else input i let generate n mode = let iarray = "I" and oarray = "O" and istride = "is" and ostride = "os" and i = "i" and v = "v" in let sign = !Genutil.sign and name = !Magic.codelet_name in let vistride = either_stride (!uistride) (C.SVar istride) and vostride = either_stride (!uostride) (C.SVar ostride) in let sovs = stride_to_string "ovs" !uovstride in let sivs = stride_to_string "ivs" !uivstride in let (transform, load_input, store_output, si1,si2,so1,so2) = match mode with | RDFT -> Trig.rdft sign, load_array_r, store_array_hc, -1,-1,-1,-1 | HDFT -> Trig.hdft sign, load_array_c, store_array_r, -1,-1,-1,-1 (* TODO *) | DHT -> Trig.dht 1, load_array_r, store_array_r, -1,-1,-1,-1 | REDFT00 -> Trig.dctI, load_array_r, store_array_r, 0,n-1,0,n-1 | REDFT10 -> Trig.dctII, load_array_r, store_array_r, -1,-1,0,-1 | REDFT01 -> Trig.dctIII, load_array_r, store_array_r, 0,-1,-1,-1 | REDFT11 -> Trig.dctIV, load_array_r, store_array_r, -1,-1,-1,-1 | RODFT00 -> Trig.dstI, load_array_r, store_array_r, -1,-1,-1,-1 | RODFT10 -> Trig.dstII, load_array_r, store_array_r, -1,-1,n-1,-1 | RODFT01 -> Trig.dstIII, load_array_r, store_array_r, n-1,-1,-1,-1 | RODFT11 -> Trig.dstIV, load_array_r, store_array_r, -1,-1,-1,-1 | _ -> failwith "must specify transform kind" in let locations = unique_array_c n in let input = locative_array_c n (C.array_subscript iarray vistride) (C.array_subscript "BUG" vistride) locations sivs in let output = rescale sqrt_half so1 so2 ((Complex.times (Complex.inverse_int_sqrt !normsqr)) @@ (transform n (rescale sqrt_two si1 si2 (load_array_c n input)))) in let oloc = locative_array_c n (C.array_subscript oarray vostride) (C.array_subscript "BUG" vostride) locations sovs in let odag = store_output n oloc output in let annot = standard_optimizer odag in let body = if !noloop then Block([], [Asch annot]) else Block ( [Decl ("INT", i)], [For (Expr_assign (CVar i, CVar v), Binop (" > ", CVar i, Integer 0), list_to_comma [Expr_assign (CVar i, CPlus [CVar i; CUminus (Integer 1)]); Expr_assign (CVar iarray, CPlus [CVar iarray; CVar sivs]); Expr_assign (CVar oarray, CPlus [CVar oarray; CVar sovs]); make_volatile_stride (2*n) (CVar istride); make_volatile_stride (2*n) (CVar ostride) ], Asch annot) ]) in let tree = Fcn ((if !Magic.standalone then "void" else "static void"), name, ([Decl (C.constrealtypep, iarray); Decl (C.realtypep, oarray)] @ (if stride_fixed !uistride then [] else [Decl (C.stridetype, istride)]) @ (if stride_fixed !uostride then [] else [Decl (C.stridetype, ostride)]) @ (if !noloop then [] else [Decl ("INT", v)] @ (if stride_fixed !uivstride then [] else [Decl ("INT", "ivs")]) @ (if stride_fixed !uovstride then [] else [Decl ("INT", "ovs")]))), finalize_fcn body) in let desc = Printf.sprintf "static const kr2r_desc desc = { %d, \"%s\", %s, &GENUS, %s };\n\n" n name (flops_of tree) (match mode with | RDFT -> "RDFT00" | HDFT -> "HDFT00" | DHT -> "DHT" | REDFT00 -> "REDFT00" | REDFT10 -> "REDFT10" | REDFT01 -> "REDFT01" | REDFT11 -> "REDFT11" | RODFT00 -> "RODFT00" | RODFT10 -> "RODFT10" | RODFT01 -> "RODFT01" | RODFT11 -> "RODFT11" | _ -> failwith "must specify a transform kind") and init = (declare_register_fcn name) ^ "{" ^ " X(kr2r_register)(p, " ^ name ^ ", &desc);\n" ^ "}\n" in (unparse tree) ^ "\n" ^ (if !Magic.standalone then "" else desc ^ init) let main () = begin parse speclist usage; print_string (generate (check_size ()) !mode); end let _ = main() fftw-3.3.8/genfft/gen_twiddle.ml0000644000175000017500000001056713301525012013505 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let urs = ref Stride_variable let ums = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given i/o stride"; "-with-ms", Arg.String(fun x -> ums := arg_to_stride x), " specialize for given ms" ] let generate n = let rioarray = "ri" and iioarray = "ii" and rs = "rs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "(2 * VL)", x)) in let ename = expand_name name in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 0 false in let nt = num_twiddles n in let byw = bytwiddle n sign (twiddle_array nt twarray) in let vrs = either_stride (!urs) (C.SVar rs) in let sms = stride_to_string "ms" !ums in let locations = unique_array_c n in let iloc = locative_array_c n (C.array_subscript rioarray vrs) (C.array_subscript iioarray vrs) locations sms and oloc = locative_array_c n (C.array_subscript rioarray vrs) (C.array_subscript iioarray vrs) locations sms in let liloc = load_array_c n iloc in let output = match !ditdif with | DIT -> array n (Fft.dft sign n (byw liloc)) | DIF -> array n (byw (Fft.dft sign n liloc)) in let odag = store_array_c n oloc output in let annot = standard_optimizer odag in let vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m)], [For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (vmb, Integer nt)])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; byvl (Integer 1)]); Expr_assign (CVar rioarray, CPlus [CVar rioarray; byvl (CVar sms)]); Expr_assign (CVar iioarray, CPlus [CVar iioarray; byvl (CVar sms)]); Expr_assign (CVar twarray, CPlus [CVar twarray; byvl (Integer nt)]); make_volatile_stride (2*n) (CVar rs) ], Asch annot)]) in let tree = Fcn (((if !Magic.standalone then "" else "static ") ^ "void"), ename, [Decl (C.realtypep, rioarray); Decl (C.realtypep, iioarray); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (twinstr_to_string "(2 * VL)" (twdesc n)) and desc = Printf.sprintf "static const ct_desc desc = {%d, %s, twinstr, &GENUS, %s, %s, %s, %s};\n\n" n (stringify name) (flops_of tree) (stride_to_solverparm !urs) "0" (stride_to_solverparm !ums) and register = match !ditdif with | DIT -> "X(kdft_dit_register)" | DIF -> "X(kdft_dif_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc);\n}" register ename) in (unparse tree) ^ "\n" ^ (if !Magic.standalone then "" else init) let main () = begin parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_twiddle_c.ml0000644000175000017500000001105113301525012013774 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let urs = ref Stride_variable let ums = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given i/o stride"; "-with-ms", Arg.String(fun x -> ums := arg_to_stride x), " specialize for given ms" ] let generate n = let rioarray = "x" and rs = "rs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "VL", x)) and bytwvl x = choose_simd x (ctimes (CVar "TWVL", x)) and bytwvl_vl x = choose_simd x (ctimes (CVar "(TWVL/VL)", x)) in let ename = expand_name name in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 0 true in let nt = num_twiddles n in let byw = bytwiddle n sign (twiddle_array nt twarray) in let vrs = either_stride (!urs) (C.SVar rs) in let sms = stride_to_string "ms" !ums in let locations = unique_array_c n in let iloc = locative_array_c n (C.array_subscript rioarray vrs) (C.array_subscript "BUG" vrs) locations sms and oloc = locative_array_c n (C.array_subscript rioarray vrs) (C.array_subscript "BUG" vrs) locations sms in let liloc = load_array_r n iloc in let fft = Trig.dft_via_rdft in let output = match !ditdif with | DIT -> array n (fft sign n (byw liloc)) | DIF -> array n (byw (fft sign n liloc)) in let odag = store_array_r n oloc output in let annot = standard_optimizer odag in let vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m); Decl (C.realtypep, rioarray)], [Stmt_assign (CVar rioarray, CVar (if (sign < 0) then "ri" else "ii")); For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (vmb, bytwvl_vl (Integer nt))])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; byvl (Integer 1)]); Expr_assign (CVar rioarray, CPlus [CVar rioarray; byvl (CVar sms)]); Expr_assign (CVar twarray, CPlus [CVar twarray; bytwvl (Integer nt)]); make_volatile_stride n (CVar rs) ], Asch annot)]) in let tree = Fcn (((if !Magic.standalone then "" else "static ") ^ "void"), ename, [Decl (C.realtypep, "ri"); Decl (C.realtypep, "ii"); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (twinstr_to_string "VL" (twdesc n)) and desc = Printf.sprintf "static const ct_desc desc = {%d, %s, twinstr, &GENUS, %s, %s, %s, %s};\n\n" n (stringify name) (flops_of tree) (stride_to_solverparm !urs) "0" (stride_to_solverparm !ums) and register = match !ditdif with | DIT -> "X(kdft_dit_register)" | DIF -> "X(kdft_dif_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc);\n}" register ename) in (unparse tree) ^ "\n" ^ (if !Magic.standalone then "" else init) let main () = begin Simdmagic.simd_mode := true; parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_twidsq.ml0000644000175000017500000001136213301525012013356 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let reload_twiddle = ref false let urs = ref Stride_variable let uvs = ref Stride_variable let ums = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-reload-twiddle", Arg.Unit(fun () -> reload_twiddle := true), " do not collect common twiddle factors"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given input stride"; "-with-vs", Arg.String(fun x -> uvs := arg_to_stride x), " specialize for given vector stride"; "-with-ms", Arg.String(fun x -> ums := arg_to_stride x), " specialize for given ms" ] let generate n = let rioarray = "rio" and iioarray = "iio" and rs = "rs" and vs = "vs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" in let sign = !Genutil.sign and name = !Magic.codelet_name in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 0 false in let nt = num_twiddles n in let svs = either_stride (!uvs) (C.SVar vs) and srs = either_stride (!urs) (C.SVar rs) in let byw = if !reload_twiddle then array n (fun v -> bytwiddle n sign (twiddle_array nt twarray)) else let a = bytwiddle n sign (twiddle_array nt twarray) in fun v -> a in let locations = unique_v_array_c n n in let ioi = locative_v_array_c n n (C.varray_subscript rioarray svs srs) (C.varray_subscript iioarray svs srs) locations "BUG" and ioo = locative_v_array_c n n (C.varray_subscript rioarray svs srs) (C.varray_subscript iioarray svs srs) locations "BUG" in let lioi = load_v_array_c n n ioi in let output = match !ditdif with | DIT -> array n (fun v -> Fft.dft sign n (byw v (lioi v))) | DIF -> array n (fun v -> byw v (Fft.dft sign n (lioi v))) in let odag = store_v_array_c n n ioo (transpose output) in let annot = standard_optimizer odag in let vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m)], [For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (vmb, Integer nt)])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; Integer 1]); Expr_assign (CVar rioarray, CPlus [CVar rioarray; CVar ms]); Expr_assign (CVar iioarray, CPlus [CVar iioarray; CVar ms]); Expr_assign (CVar twarray, CPlus [CVar twarray; Integer nt]); make_volatile_stride (2*n) (CVar rs); make_volatile_stride (2*0) (CVar vs) ], Asch annot)]) in let tree = Fcn (("static void"), name, [Decl (C.realtypep, rioarray); Decl (C.realtypep, iioarray); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl (C.stridetype, vs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (Twiddle.twinstr_to_c_string (twdesc n)) and desc = Printf.sprintf "static const ct_desc desc = {%d, \"%s\", twinstr, &GENUS, %s, %s, %s, %s};\n\n" n name (flops_of tree) (stride_to_solverparm !urs) (stride_to_solverparm !uvs) (stride_to_solverparm !ums) and register = match !ditdif with | DIT -> "X(kdft_ditsq_register)" | DIF -> "X(kdft_difsq_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc);\n}" register name) in (unparse tree) ^ "\n" ^ init let main () = begin parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/gen_twidsq_c.ml0000644000175000017500000001213213301525012013654 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util open Genutil open C type ditdif = DIT | DIF let ditdif = ref DIT let usage = "Usage: " ^ Sys.argv.(0) ^ " -n [ -dit | -dif ]" let reload_twiddle = ref false let urs = ref Stride_variable let uvs = ref Stride_variable let ums = ref Stride_variable let speclist = [ "-dit", Arg.Unit(fun () -> ditdif := DIT), " generate a DIT codelet"; "-dif", Arg.Unit(fun () -> ditdif := DIF), " generate a DIF codelet"; "-reload-twiddle", Arg.Unit(fun () -> reload_twiddle := true), " do not collect common twiddle factors"; "-with-rs", Arg.String(fun x -> urs := arg_to_stride x), " specialize for given input stride"; "-with-vs", Arg.String(fun x -> uvs := arg_to_stride x), " specialize for given vector stride"; "-with-ms", Arg.String(fun x -> ums := arg_to_stride x), " specialize for given ms" ] let generate n = let rioarray = "x" and rs = "rs" and vs = "vs" and twarray = "W" and m = "m" and mb = "mb" and me = "me" and ms = "ms" in let sign = !Genutil.sign and name = !Magic.codelet_name and byvl x = choose_simd x (ctimes (CVar "VL", x)) and bytwvl x = choose_simd x (ctimes (CVar "TWVL", x)) and bytwvl_vl x = choose_simd x (ctimes (CVar "(TWVL/VL)", x)) in let ename = expand_name name in let (bytwiddle, num_twiddles, twdesc) = Twiddle.twiddle_policy 0 true in let nt = num_twiddles n in let svs = either_stride (!uvs) (C.SVar vs) and srs = either_stride (!urs) (C.SVar rs) in let sms = stride_to_string "ms" !ums in let byw = if !reload_twiddle then array n (fun v -> bytwiddle n sign (twiddle_array nt twarray)) else let a = bytwiddle n sign (twiddle_array nt twarray) in fun v -> a in let locations = unique_v_array_c n n in let ioi = locative_v_array_c n n (C.varray_subscript rioarray svs srs) (C.varray_subscript "BUG" svs srs) locations sms and ioo = locative_v_array_c n n (C.varray_subscript rioarray svs srs) (C.varray_subscript "BUG" svs srs) locations sms in let lioi = load_v_array_c n n ioi in let fft = Trig.dft_via_rdft in let output = match !ditdif with | DIT -> array n (fun v -> fft sign n (byw v (lioi v))) | DIF -> array n (fun v -> byw v (fft sign n (lioi v))) in let odag = store_v_array_c n n ioo (transpose output) in let annot = standard_optimizer odag in let vm = CVar m and vmb = CVar mb and vme = CVar me in let body = Block ( [Decl ("INT", m); Decl (C.realtypep, rioarray)], [Stmt_assign (CVar rioarray, CVar (if (sign < 0) then "ri" else "ii")); For (list_to_comma [Expr_assign (vm, vmb); Expr_assign (CVar twarray, CPlus [CVar twarray; ctimes (vmb, bytwvl_vl (Integer nt))])], Binop (" < ", vm, vme), list_to_comma [Expr_assign (vm, CPlus [vm; byvl (Integer 1)]); Expr_assign (CVar rioarray, CPlus [CVar rioarray; byvl (CVar sms)]); Expr_assign (CVar twarray, CPlus [CVar twarray; bytwvl (Integer nt)]); make_volatile_stride (2*n) (CVar rs); make_volatile_stride (2*n) (CVar vs) ], Asch annot)]) in let tree = Fcn (("static void"), ename, [Decl (C.realtypep, "ri"); Decl (C.realtypep, "ii"); Decl (C.constrealtypep, twarray); Decl (C.stridetype, rs); Decl (C.stridetype, vs); Decl ("INT", mb); Decl ("INT", me); Decl ("INT", ms)], finalize_fcn body) in let twinstr = Printf.sprintf "static const tw_instr twinstr[] = %s;\n\n" (twinstr_to_string "VL" (twdesc n)) and desc = Printf.sprintf "static const ct_desc desc = {%d, %s, twinstr, &GENUS, %s, %s, %s, %s};\n\n" n (stringify name) (flops_of tree) (stride_to_solverparm !urs) (stride_to_solverparm !uvs) (stride_to_solverparm !ums) and register = match !ditdif with | DIT -> "X(kdft_ditsq_register)" | DIF -> "X(kdft_difsq_register)" in let init = "\n" ^ twinstr ^ desc ^ (declare_register_fcn name) ^ (Printf.sprintf "{\n%s(p, %s, &desc);\n}" register ename) in (unparse tree) ^ "\n" ^ init let main () = begin parse (speclist @ Twiddle.speclist) usage; print_string (generate (check_size ())); end let _ = main() fftw-3.3.8/genfft/genutil.ml0000644000175000017500000002126413301525012012663 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* utilities common to all generators *) open Util let choose_simd a b = if !Simdmagic.simd_mode then b else a let unique_array n = array n (fun _ -> Unique.make ()) let unique_array_c n = array n (fun _ -> (Unique.make (), Unique.make ())) let unique_v_array_c veclen n = array veclen (fun _ -> unique_array_c n) let locative_array_c n rarr iarr loc vs = array n (fun i -> let klass = Unique.make () in let (rloc, iloc) = loc i in (Variable.make_locative rloc klass rarr i vs, Variable.make_locative iloc klass iarr i vs)) let locative_v_array_c veclen n rarr iarr loc vs = array veclen (fun v -> array n (fun i -> let klass = Unique.make () in let (rloc, iloc) = loc v i in (Variable.make_locative rloc klass (rarr v) i vs, Variable.make_locative iloc klass (iarr v) i vs))) let temporary_array n = array n (fun i -> Variable.make_temporary ()) let temporary_array_c n = let tmpr = temporary_array n and tmpi = temporary_array n in array n (fun i -> (tmpr i, tmpi i)) let temporary_v_array_c veclen n = array veclen (fun v -> temporary_array_c n) let temporary_array_c n = let tmpr = temporary_array n and tmpi = temporary_array n in array n (fun i -> (tmpr i, tmpi i)) let load_c (vr, vi) = Complex.make (Expr.Load vr, Expr.Load vi) let load_r (vr, vi) = Complex.make (Expr.Load vr, Expr.Num (Number.zero)) let twiddle_array nt w = array (nt/2) (fun i -> let stride = choose_simd (C.SInteger 1) (C.SConst "TWVL") and klass = Unique.make () in let (refr, refi) = (C.array_subscript w stride (2 * i), C.array_subscript w stride (2 * i + 1)) in let (kr, ki) = (Variable.make_constant klass refr, Variable.make_constant klass refi) in load_c (kr, ki)) let load_array_c n var = array n (fun i -> load_c (var i)) let load_array_r n var = array n (fun i -> load_r (var i)) let load_array_hc n var = array n (fun i -> if (i < n - i) then load_c (var i) else if (i > n - i) then Complex.times Complex.i (load_c (var (n - i))) else load_r (var i)) let load_v_array_c veclen n var = array veclen (fun v -> load_array_c n (var v)) let store_c (vr, vi) x = [Complex.store_real vr x; Complex.store_imag vi x] let store_r (vr, vi) x = Complex.store_real vr x let store_i (vr, vi) x = Complex.store_imag vi x let assign_array_c n dst src = List.flatten (rmap (iota n) (fun i -> let (ar, ai) = Complex.assign (dst i) (src i) in [ar; ai])) let assign_v_array_c veclen n dst src = List.flatten (rmap (iota veclen) (fun v -> assign_array_c n (dst v) (src v))) let vassign_v_array_c veclen n dst src = List.flatten (rmap (iota n) (fun i -> List.flatten (rmap (iota veclen) (fun v -> let (ar, ai) = Complex.assign (dst v i) (src v i) in [ar; ai])))) let store_array_r n dst src = rmap (iota n) (fun i -> store_r (dst i) (src i)) let store_array_c n dst src = List.flatten (rmap (iota n) (fun i -> store_c (dst i) (src i))) let store_array_hc n dst src = List.flatten (rmap (iota n) (fun i -> if (i < n - i) then store_c (dst i) (src i) else if (i > n - i) then [] else [store_r (dst i) (Complex.real (src i))])) let store_v_array_c veclen n dst src = List.flatten (rmap (iota veclen) (fun v -> store_array_c n (dst v) (src v))) let elementwise f n a = array n (fun i -> f (a i)) let conj_array_c = elementwise Complex.conj let real_array_c = elementwise Complex.real let imag_array_c = elementwise Complex.imag let elementwise_v f veclen n a = array veclen (fun v -> array n (fun i -> f (a v i))) let conj_v_array_c = elementwise_v Complex.conj let real_v_array_c = elementwise_v Complex.real let imag_v_array_c = elementwise_v Complex.imag let transpose f i j = f j i let symmetrize f i j = if i <= j then f i j else f j i (* utilities for command-line parsing *) let standard_arg_parse_fail _ = failwith "too many arguments" let dump_dag alist = let fnam = !Magic.dag_dump_file in if (String.length fnam > 0) then let ochan = open_out fnam in begin To_alist.dump (output_string ochan) alist; close_out ochan; end let dump_alist alist = let fnam = !Magic.alist_dump_file in if (String.length fnam > 0) then let ochan = open_out fnam in begin Expr.dump (output_string ochan) alist; close_out ochan; end let dump_asched asched = let fnam = !Magic.asched_dump_file in if (String.length fnam > 0) then let ochan = open_out fnam in begin Annotate.dump (output_string ochan) asched; close_out ochan; end (* utilities for optimization *) let standard_scheduler dag = let optim = Algsimp.algsimp dag in let alist = To_alist.to_assignments optim in let _ = dump_alist alist in let _ = dump_dag alist in if !Magic.precompute_twiddles then Schedule.isolate_precomputations_and_schedule alist else Schedule.schedule alist let standard_optimizer dag = let sched = standard_scheduler dag in let annot = Annotate.annotate [] sched in let _ = dump_asched annot in annot let size = ref None let sign = ref (-1) let speclist = [ "-n", Arg.Int(fun i -> size := Some i), " generate a codelet of size "; "-sign", Arg.Int(fun i -> if (i > 0) then sign := 1 else sign := (-1)), " sign of transform"; ] let check_size () = match !size with | Some i -> i | None -> failwith "must specify -n" let expand_name name = if name = "" then "noname" else name let declare_register_fcn name = if name = "" then "void NAME(planner *p)\n" else "void " ^ (choose_simd "X" "XSIMD") ^ "(codelet_" ^ name ^ ")(planner *p)\n" let stringify name = if name = "" then "STRINGIZE(NAME)" else choose_simd ("\"" ^ name ^ "\"") ("XSIMD_STRING(\"" ^ name ^ "\")") let parse user_speclist usage = Arg.parse (user_speclist @ speclist @ Magic.speclist @ Simdmagic.speclist) standard_arg_parse_fail usage let rec list_to_c = function [] -> "" | [a] -> (string_of_int a) | a :: b -> (string_of_int a) ^ ", " ^ (list_to_c b) let rec list_to_comma = function | [a; b] -> C.Comma (a, b) | a :: b -> C.Comma (a, list_to_comma b) | _ -> failwith "list_to_comma" type stride = Stride_variable | Fixed_int of int | Fixed_string of string let either_stride a b = match a with Fixed_int x -> C.SInteger x | Fixed_string x -> C.SConst x | _ -> b let stride_fixed = function Stride_variable -> false | _ -> true let arg_to_stride s = try Fixed_int (int_of_string s) with Failure "int_of_string" -> Fixed_string s let stride_to_solverparm = function Stride_variable -> "0" | Fixed_int x -> string_of_int x | Fixed_string x -> x let stride_to_string s = function Stride_variable -> s | Fixed_int x -> string_of_int x | Fixed_string x -> x (* output the command line *) let cmdline () = List.fold_right (fun a b -> a ^ " " ^ b) (Array.to_list Sys.argv) "" let unparse tree = "/* Generated by: " ^ (cmdline ()) ^ "*/\n\n" ^ (C.print_cost tree) ^ (if String.length !Magic.inklude > 0 then (Printf.sprintf "#include \"%s\"\n\n" !Magic.inklude) else "") ^ (if !Simdmagic.simd_mode then Simd.unparse_function tree else C.unparse_function tree) let finalize_fcn ast = let mergedecls = function C.Block (d1, [C.Block (d2, s)]) -> C.Block (d1 @ d2, s) | x -> x and extract_constants = if !Simdmagic.simd_mode then Simd.extract_constants else C.extract_constants in mergedecls (C.Block (extract_constants ast, [ast; C.Simd_leavefun])) let twinstr_to_string vl x = if !Simdmagic.simd_mode then Twiddle.twinstr_to_simd_string vl x else Twiddle.twinstr_to_c_string x let make_volatile_stride n x = C.CCall ("MAKE_VOLATILE_STRIDE", C.Comma((C.Integer n), x)) fftw-3.3.8/genfft/littlesimp.ml0000644000175000017500000000510513301525012013376 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* * The LittleSimplifier module implements a subset of the simplifications * of the AlgSimp module. These simplifications can be executed * quickly here, while they would take a long time using the heavy * machinery of AlgSimp. * * For example, 0 * x is simplified to 0 tout court by the LittleSimplifier. * On the other hand, AlgSimp would first simplify x, generating lots * of common subexpressions, storing them in a table etc, just to * discard all the work later. Similarly, the LittleSimplifier * reduces the constant FFT in Rader's algorithm to a constant sequence. *) open Expr let rec makeNum = function | n -> Num n and makeUminus = function | Uminus a -> a | Num a -> makeNum (Number.negate a) | a -> Uminus a and makeTimes = function | (Num a, Num b) -> makeNum (Number.mul a b) | (Num a, Times (Num b, c)) -> makeTimes (makeNum (Number.mul a b), c) | (Num a, b) when Number.is_zero a -> makeNum (Number.zero) | (Num a, b) when Number.is_one a -> b | (Num a, b) when Number.is_mone a -> makeUminus b | (Num a, Uminus b) -> Times (makeUminus (Num a), b) | (a, (Num b as b')) -> makeTimes (b', a) | (a, b) -> Times (a, b) and makePlus l = let rec reduceSum x = match x with [] -> [] | [Num a] -> if Number.is_zero a then [] else x | (Num a) :: (Num b) :: c -> reduceSum ((makeNum (Number.add a b)) :: c) | ((Num _) as a') :: b :: c -> b :: reduceSum (a' :: c) | a :: s -> a :: reduceSum s in match reduceSum l with [] -> makeNum (Number.zero) | [a] -> a | [a; b] when a == b -> makeTimes (Num Number.two, a) | [Times (Num a, b); Times (Num c, d)] when b == d -> makeTimes (makePlus [Num a; Num c], b) | a -> Plus a fftw-3.3.8/genfft/magic.ml0000644000175000017500000001400113301525012012263 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* magic parameters *) let verbose = ref false let vneg = ref false let karatsuba_min = ref 15 let karatsuba_variant = ref 2 let circular_min = ref 64 let rader_min = ref 13 let rader_list = ref [5] let alternate_convolution = ref 17 let threemult = ref false let inline_single = ref true let inline_loads = ref false let inline_loads_constants = ref false let inline_constants = ref true let trivial_stores = ref false let locations_are_special = ref false let strength_reduce_mul = ref false let number_of_variables = ref 4 let codelet_name = ref "unnamed" let randomized_cse = ref true let dif_split_radix = ref false let enable_fma = ref false let deep_collect_depth = ref 1 let schedule_type = ref 0 let compact = ref false let dag_dump_file = ref "" let alist_dump_file = ref "" let asched_dump_file = ref "" let lisp_syntax = ref false let network_transposition = ref true let inklude = ref "" let generic_arith = ref false let reorder_insns = ref false let reorder_loads = ref false let reorder_stores = ref false let precompute_twiddles = ref false let newsplit = ref false let standalone = ref false let pipeline_latency = ref 0 let schedule_for_pipeline = ref false let generate_bytw = ref true (* command-line parser for magic parameters *) let undocumented = " Undocumented voodoo parameter" let set_bool var = Arg.Unit (fun () -> var := true) let unset_bool var = Arg.Unit (fun () -> var := false) let set_int var = Arg.Int(fun i -> var := i) let set_string var = Arg.String(fun s -> var := s) let speclist = [ "-name", set_string codelet_name, " set codelet name"; "-standalone", set_bool standalone, " standalone codelet (no desc)"; "-include", set_string inklude, undocumented; "-verbose", set_bool verbose, " Enable verbose logging messages to stderr"; "-rader-min", set_int rader_min, " : Use Rader's algorithm for prime sizes >= "; "-threemult", set_bool threemult, " Use 3-multiply complex multiplications"; "-karatsuba-min", set_int karatsuba_min, undocumented; "-karatsuba-variant", set_int karatsuba_variant, undocumented; "-circular-min", set_int circular_min, undocumented; "-compact", set_bool compact, " Mangle variable names to reduce size of source code"; "-no-compact", unset_bool compact, " Disable -compact"; "-dump-dag", set_string dag_dump_file, undocumented; "-dump-alist", set_string alist_dump_file, undocumented; "-dump-asched", set_string asched_dump_file, undocumented; "-lisp-syntax", set_bool lisp_syntax, undocumented; "-alternate-convolution", set_int alternate_convolution, undocumented; "-deep-collect-depth", set_int deep_collect_depth, undocumented; "-schedule-type", set_int schedule_type, undocumented; "-pipeline-latency", set_int pipeline_latency, undocumented; "-schedule-for-pipeline", set_bool schedule_for_pipeline, undocumented; "-dif-split-radix", set_bool dif_split_radix, undocumented; "-dit-split-radix", unset_bool dif_split_radix, undocumented; "-generic-arith", set_bool generic_arith, undocumented; "-no-generic-arith", unset_bool generic_arith, undocumented; "-precompute-twiddles", set_bool precompute_twiddles, undocumented; "-no-precompute-twiddles", unset_bool precompute_twiddles, undocumented; "-inline-single", set_bool inline_single, undocumented; "-no-inline-single", unset_bool inline_single, undocumented; "-inline-loads", set_bool inline_loads, undocumented; "-no-inline-loads", unset_bool inline_loads, undocumented; "-inline-loads-constants", set_bool inline_loads_constants, undocumented; "-no-inline-loads-constants", unset_bool inline_loads_constants, undocumented; "-inline-constants", set_bool inline_constants, undocumented; "-no-inline-constants", unset_bool inline_constants, undocumented; "-trivial-stores", set_bool trivial_stores, undocumented; "-no-trivial-stores", unset_bool trivial_stores, undocumented; "-locations-are-special", set_bool locations_are_special, undocumented; "-no-locations-are-special", unset_bool locations_are_special, undocumented; "-randomized-cse", set_bool randomized_cse, undocumented; "-no-randomized-cse", unset_bool randomized_cse, undocumented; "-network-transposition", set_bool network_transposition, undocumented; "-no-network-transposition", unset_bool network_transposition, undocumented; "-reorder-insns", set_bool reorder_insns, undocumented; "-no-reorder-insns", unset_bool reorder_insns, undocumented; "-reorder-loads", set_bool reorder_loads, undocumented; "-no-reorder-loads", unset_bool reorder_loads, undocumented; "-reorder-stores", set_bool reorder_stores, undocumented; "-no-reorder-stores", unset_bool reorder_stores, undocumented; "-newsplit", set_bool newsplit, undocumented; "-vneg", set_bool vneg, undocumented; "-fma", set_bool enable_fma, undocumented; "-no-fma", unset_bool enable_fma, undocumented; "-variables", set_int number_of_variables, undocumented; "-strength-reduce-mul", set_bool strength_reduce_mul, undocumented; "-no-strength-reduce-mul", unset_bool strength_reduce_mul, undocumented; "-generate-bytw", set_bool generate_bytw, undocumented; "-no-generate-bytw", unset_bool generate_bytw, undocumented; ] fftw-3.3.8/genfft/monads.ml0000644000175000017500000000406513301525012012475 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (************************************************************* * Monads *************************************************************) (* * Phil Wadler has many well written papers about monads. See * http://cm.bell-labs.com/cm/cs/who/wadler/ *) (* vanilla state monad *) module StateMonad = struct let returnM x = fun s -> (x, s) let (>>=) = fun m k -> fun s -> let (a', s') = m s in let (a'', s'') = k a' s' in (a'', s'') let (>>) = fun m k -> m >>= fun _ -> k let rec mapM f = function [] -> returnM [] | a :: b -> f a >>= fun a' -> mapM f b >>= fun b' -> returnM (a' :: b') let runM m x initial_state = let (a, _) = m x initial_state in a let fetchState = fun s -> s, s let storeState newState = fun _ -> (), newState end (* monad with built-in memoizing capabilities *) module MemoMonad = struct open StateMonad let memoizing lookupM insertM f k = lookupM k >>= fun vMaybe -> match vMaybe with Some value -> returnM value | None -> f k >>= fun value -> insertM k value >> returnM value let runM initial_state m x = StateMonad.runM m x initial_state end fftw-3.3.8/genfft/number.ml0000644000175000017500000001316213301525012012502 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* The generator keeps track of numeric constants in symbolic expressions using the abstract number type, defined in this file. Our implementation of the number type uses arbitrary-precision arithmetic from the built-in Num package in order to maintain an accurate representation of constants. This allows us to output constants with many decimal places in the generated C code, ensuring that we will take advantage of the full precision available on current and future machines. Note that we have to write our own routine to compute roots of unity, since the Num package only supplies simple arithmetic. The arbitrary-precision operations in Num look like the normal operations except that they have an appended slash (e.g. +/ -/ */ // etcetera). *) open Num type number = N of num let makeNum n = N n (* decimal digits of precision to maintain internally, and to print out: *) let precision = 50 let print_precision = 45 let inveps = (Int 10) **/ (Int precision) let epsilon = (Int 1) // inveps let pinveps = (Int 10) **/ (Int print_precision) let pepsilon = (Int 1) // pinveps let round x = epsilon */ (round_num (x */ inveps)) let of_int n = N (Int n) let zero = of_int 0 let one = of_int 1 let two = of_int 2 let mone = of_int (-1) (* comparison predicate for real numbers *) let equal (N x) (N y) = (* use both relative and absolute error *) let absdiff = abs_num (x -/ y) in absdiff <=/ pepsilon || absdiff <=/ pepsilon */ (abs_num x +/ abs_num y) let is_zero = equal zero let is_one = equal one let is_mone = equal mone let is_two = equal two (* Note that, in the following computations, it is important to round to precision epsilon after each operation. Otherwise, since the Num package uses exact rational arithmetic, the number of digits quickly blows up. *) let mul (N a) (N b) = makeNum (round (a */ b)) let div (N a) (N b) = makeNum (round (a // b)) let add (N a) (N b) = makeNum (round (a +/ b)) let sub (N a) (N b) = makeNum (round (a -/ b)) let negative (N a) = (a = 1.0) then (f' -. (float (truncate f'))) else f' in let q = string_of_int (truncate(f2 *. 1.0E9)) in let r = "0000000000" ^ q in let l = String.length r in let prefix = if (f < 0.0) then "KN" else "KP" in if (f' >= 1.0) then (prefix ^ (string_of_int (truncate f')) ^ "_" ^ (String.sub r (l - 9) 9)) else (prefix ^ (String.sub r (l - 9) 9)) let to_string (N n) = approx_num_fix print_precision n let to_float (N n) = float_of_num n fftw-3.3.8/genfft/oracle.ml0000644000175000017500000001024713301525012012460 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* * the oracle decrees whether the sign of an expression should * be changed. * * Say the expression (A - B) appears somewhere. Elsewhere in the * expression dag the expression (B - A) may appear. * The oracle determines which of the two forms is canonical. * * Algorithm: evaluate the expression at a random input, and * keep the expression with the positive sign. *) let make_memoizer hash equal = let table = ref Assoctable.empty in (fun f k -> match Assoctable.lookup hash equal k !table with Some value -> value | None -> let value = f k in begin table := Assoctable.insert hash k value !table; value end) let almost_equal x y = let epsilon = 1.0E-8 in (abs_float (x -. y) < epsilon) || (abs_float (x -. y) < epsilon *. (abs_float x +. abs_float y)) let absid = make_memoizer (fun x -> Expr.hash_float (abs_float x)) (fun a b -> almost_equal a b || almost_equal (-. a) b) (fun x -> x) let make_random_oracle () = make_memoizer Variable.hash Variable.same (fun _ -> (float (Random.bits())) /. 1073741824.0) let the_random_oracle = make_random_oracle () let sum_list l = List.fold_right (+.) l 0.0 let eval_aux random_oracle = let memoizing = make_memoizer Expr.hash (==) in let rec eval x = memoizing (function | Expr.Num x -> Number.to_float x | Expr.NaN x -> Expr.transcendent_to_float x | Expr.Load v -> random_oracle v | Expr.Store (v, x) -> eval x | Expr.Plus l -> sum_list (List.map eval l) | Expr.Times (a, b) -> (eval a) *. (eval b) | Expr.CTimes (a, b) -> 1.098612288668109691395245236 +. 1.609437912434100374600759333 *. (eval a) *. (eval b) | Expr.CTimesJ (a, b) -> 0.9102392266268373936142401657 +. 0.6213349345596118107071993881 *. (eval a) *. (eval b) | Expr.Uminus x -> -. (eval x)) x in eval let eval = eval_aux the_random_oracle let should_flip_sign node = let v = eval node in let v' = absid v in not (almost_equal v v') (* * determine with high probability if two expressions are equal. * * The test is randomized: if the two expressions have the * same value for NTESTS random inputs, then they are proclaimed * equal. (Note that two distinct linear functions L1(x0, x1, ..., xn) * and L2(x0, x1, ..., xn) have the same value with probability * 0 for random x's, and thus this test is way more paranoid than * necessary.) *) let likely_equal a b = let tolerance = 1.0e-8 and ntests = 20 in let rec loop n = if n = 0 then true else let r = make_random_oracle () in let va = eval_aux r a and vb = eval_aux r b in if (abs_float (va -. vb)) > tolerance *. (abs_float va +. abs_float vb +. 0.0001) then false else loop (n - 1) in match (a, b) with (* * Because of the way eval is constructed, we have * eval (Store (v, x)) == eval x * However, we never consider the two expressions equal *) | (Expr.Store _, _) -> false | (_, Expr.Store _) -> false (* * Expressions of the form ``Uminus (Store _)'' * are artifacts of algsimp *) | ((Expr.Uminus (Expr.Store _)), _) -> false | (_, Expr.Uminus (Expr.Store _)) -> false | _ -> loop ntests let hash x = let f = eval x in truncate (f *. 65536.0) fftw-3.3.8/genfft/schedule.ml0000644000175000017500000001617313301525012013013 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* This file contains the instruction scheduler, which finds an efficient ordering for a given list of instructions. The scheduler analyzes the DAG (directed acyclic graph) formed by the instruction dependencies, and recursively partitions it. The resulting schedule data structure expresses a "good" ordering and structure for the computation. The scheduler makes use of utilties in Dag and other packages to manipulate the Dag and the instruction list. *) open Dag (************************************************* * Dag scheduler *************************************************) let to_assignment node = (Expr.Assign (node.assigned, node.expression)) let makedag l = Dag.makedag (List.map (function Expr.Assign (v, x) -> (v, x)) l) let return x = x let has_color c n = (n.color = c) let set_color c n = (n.color <- c) let has_either_color c1 c2 n = (n.color = c1 || n.color = c2) let infinity = 100000 let cc dag inputs = begin Dag.for_all dag (fun node -> node.label <- infinity); (match inputs with a :: _ -> bfs dag a 0 | _ -> failwith "connected"); return ((List.map to_assignment (List.filter (fun n -> n.label < infinity) (Dag.to_list dag))), (List.map to_assignment (List.filter (fun n -> n.label == infinity) (Dag.to_list dag)))) end let rec connected_components alist = let dag = makedag alist in let inputs = List.filter (fun node -> Util.null node.predecessors) (Dag.to_list dag) in match cc dag inputs with (a, []) -> [a] | (a, b) -> a :: connected_components b let single_load node = match (node.input_variables, node.predecessors) with ([x], []) -> Variable.is_constant x || (!Magic.locations_are_special && Variable.is_locative x) | _ -> false let loads_locative node = match (node.input_variables, node.predecessors) with | ([x], []) -> Variable.is_locative x | _ -> false let partition alist = let dag = makedag alist in let dag' = Dag.to_list dag in let inputs = List.filter (fun node -> Util.null node.predecessors) dag' and outputs = List.filter (fun node -> Util.null node.successors) dag' and special_inputs = List.filter single_load dag' in begin let c = match !Magic.schedule_type with | 1 -> RED; (* all nodes in the input partition *) | -1 -> BLUE; (* all nodes in the output partition *) | _ -> BLACK; (* node color determined by bisection algorithm *) in Dag.for_all dag (fun node -> node.color <- c); Util.for_list inputs (set_color RED); (* The special inputs are those input nodes that load a single location or twiddle factor. Special inputs can end up either in the blue or in the red part. These inputs are special because they inherit a color from their neighbors: If a red node needs a special input, the special input becomes red, but if all successors of a special input are blue, the special input becomes blue. Outputs are always blue, whether they be special or not. Because of the processing of special inputs, however, the final partition might end up being composed only of blue nodes (which is incorrect). In this case we manually reset all inputs (whether special or not) to be red. *) Util.for_list special_inputs (set_color YELLOW); Util.for_list outputs (set_color BLUE); let rec loopi donep = match (List.filter (fun node -> (has_color BLACK node) && List.for_all (has_either_color RED YELLOW) node.predecessors) dag') with [] -> if (donep) then () else loopo true | i -> begin Util.for_list i (fun node -> begin set_color RED node; Util.for_list node.predecessors (set_color RED); end); loopo false; end and loopo donep = match (List.filter (fun node -> (has_either_color BLACK YELLOW node) && List.for_all (has_color BLUE) node.successors) dag') with [] -> if (donep) then () else loopi true | o -> begin Util.for_list o (set_color BLUE); loopi false; end in loopi false; (* fix the partition if it is incorrect *) if not (List.exists (has_color RED) dag') then Util.for_list inputs (set_color RED); return ((List.map to_assignment (List.filter (has_color RED) dag')), (List.map to_assignment (List.filter (has_color BLUE) dag'))) end type schedule = Done | Instr of Expr.assignment | Seq of (schedule * schedule) | Par of schedule list (* produce a sequential schedule determined by the user *) let rec sequentially = function [] -> Done | a :: b -> Seq (Instr a, sequentially b) let schedule = let rec schedule_alist = function | [] -> Done | [a] -> Instr a | alist -> match connected_components alist with | ([a]) -> schedule_connected a | l -> Par (List.map schedule_alist l) and schedule_connected alist = match partition alist with | (a, b) -> Seq (schedule_alist a, schedule_alist b) in fun x -> let () = Util.info "begin schedule" in let res = schedule_alist x in let () = Util.info "end schedule" in res (* partition a dag into two parts: 1) the set of loads from locatives and their successors, 2) all other nodes This step separates the ``body'' of the dag, which computes the actual fft, from the ``precomputations'' part, which computes e.g. twiddle factors. *) let partition_precomputations alist = let dag = makedag alist in let dag' = Dag.to_list dag in let loads = List.filter loads_locative dag' in begin Dag.for_all dag (set_color BLUE); Util.for_list loads (set_color RED); let rec loop () = match (List.filter (fun node -> (has_color RED node) && List.exists (has_color BLUE) node.successors) dag') with [] -> () | i -> begin Util.for_list i (fun node -> Util.for_list node.successors (set_color RED)); loop () end in loop (); return ((List.map to_assignment (List.filter (has_color BLUE) dag')), (List.map to_assignment (List.filter (has_color RED) dag'))) end let isolate_precomputations_and_schedule alist = let (a, b) = partition_precomputations alist in Seq (schedule a, schedule b) fftw-3.3.8/genfft/simd.ml0000644000175000017500000001721613301525012012152 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Expr open List open Printf open Variable open Annotate open Simdmagic open C let realtype = "V" let realtypep = realtype ^ " *" let constrealtype = "const " ^ realtype let constrealtypep = constrealtype ^ " *" let alignment_mod = 2 (* * SIMD C AST unparser *) let foldr_string_concat l = fold_right (^) l "" let rec unparse_by_twiddle nam tw src = sprintf "%s(&(%s),%s)" nam (Variable.unparse tw) (unparse_expr src) and unparse_store dst = function | Times (NaN MULTI_A, x) -> sprintf "STM%d(&(%s),%s,%s,&(%s));\n" !Simdmagic.store_multiple (Variable.unparse dst) (unparse_expr x) (Variable.vstride_of_locative dst) (Variable.unparse_for_alignment alignment_mod dst) | Times (NaN MULTI_B, Plus stuff) -> sprintf "STN%d(&(%s)%s,%s);\n" !Simdmagic.store_multiple (Variable.unparse dst) (List.fold_right (fun x a -> "," ^ (unparse_expr x) ^ a) stuff "") (Variable.vstride_of_locative dst) | src_expr -> sprintf "ST(&(%s),%s,%s,&(%s));\n" (Variable.unparse dst) (unparse_expr src_expr) (Variable.vstride_of_locative dst) (Variable.unparse_for_alignment alignment_mod dst) and unparse_expr = let rec unparse_plus = function | [a] -> unparse_expr a | (Uminus (Times (NaN I, b))) :: c :: d -> op2 "VFNMSI" [b] (c :: d) | c :: (Uminus (Times (NaN I, b))) :: d -> op2 "VFNMSI" [b] (c :: d) | (Uminus (Times (NaN CONJ, b))) :: c :: d -> op2 "VFNMSCONJ" [b] (c :: d) | c :: (Uminus (Times (NaN CONJ, b))) :: d -> op2 "VFNMSCONJ" [b] (c :: d) | (Times (NaN I, b)) :: c :: d -> op2 "VFMAI" [b] (c :: d) | c :: (Times (NaN I, b)) :: d -> op2 "VFMAI" [b] (c :: d) | (Times (NaN CONJ, b)) :: (Uminus c) :: d -> op2 "VFMSCONJ" [b] (c :: d) | (Uminus c) :: (Times (NaN CONJ, b)) :: d -> op2 "VFMSCONJ" [b] (c :: d) | (Times (NaN CONJ, b)) :: c :: d -> op2 "VFMACONJ" [b] (c :: d) | c :: (Times (NaN CONJ, b)) :: d -> op2 "VFMACONJ" [b] (c :: d) | (Times (NaN _, b)) :: (Uminus c) :: d -> failwith "VFMS NaN" | (Uminus c) :: (Times (NaN _, b)) :: d -> failwith "VFMS NaN" | (Uminus (Times (a, b))) :: c :: d -> op3 "VFNMS" a b (c :: d) | c :: (Uminus (Times (a, b))) :: d -> op3 "VFNMS" a b (c :: d) | (Times (a, b)) :: (Uminus c) :: d -> op3 "VFMS" a b (c :: negate d) | (Uminus c) :: (Times (a, b)) :: d -> op3 "VFMS" a b (c :: negate d) | (Times (a, b)) :: c :: d -> op3 "VFMA" a b (c :: d) | c :: (Times (a, b)) :: d -> op3 "VFMA" a b (c :: d) | (Uminus a :: b) -> op2 "VSUB" b [a] | (b :: Uminus a :: c) -> op2 "VSUB" (b :: c) [a] | (a :: b) -> op2 "VADD" [a] b | [] -> failwith "unparse_plus" and op3 nam a b c = nam ^ "(" ^ (unparse_expr a) ^ ", " ^ (unparse_expr b) ^ ", " ^ (unparse_plus c) ^ ")" and op2 nam a b = nam ^ "(" ^ (unparse_plus a) ^ ", " ^ (unparse_plus b) ^ ")" and op1 nam a = nam ^ "(" ^ (unparse_expr a) ^ ")" and negate = function | [] -> [] | (Uminus x) :: y -> x :: negate y | x :: y -> (Uminus x) :: negate y in function | CTimes(Load tw, src) when Variable.is_constant tw && !Magic.generate_bytw -> unparse_by_twiddle "BYTW" tw src | CTimesJ(Load tw, src) when Variable.is_constant tw && !Magic.generate_bytw -> unparse_by_twiddle "BYTWJ" tw src | Load v when is_locative(v) -> sprintf "LD(&(%s), %s, &(%s))" (Variable.unparse v) (Variable.vstride_of_locative v) (Variable.unparse_for_alignment alignment_mod v) | Load v when is_constant(v) -> sprintf "LDW(&(%s))" (Variable.unparse v) | Load v -> Variable.unparse v | Num n -> sprintf "LDK(%s)" (Number.to_konst n) | NaN n -> failwith "NaN in unparse_expr" | Plus [] -> "0.0 /* bug */" | Plus [a] -> " /* bug */ " ^ (unparse_expr a) | Plus a -> unparse_plus a | Times(NaN I,b) -> op1 "VBYI" b | Times(NaN CONJ,b) -> op1 "VCONJ" b | Times(a,b) -> sprintf "VMUL(%s, %s)" (unparse_expr a) (unparse_expr b) | CTimes(a,Times(NaN I, b)) -> sprintf "VZMULI(%s, %s)" (unparse_expr a) (unparse_expr b) | CTimes(a,b) -> sprintf "VZMUL(%s, %s)" (unparse_expr a) (unparse_expr b) | CTimesJ(a,Times(NaN I, b)) -> sprintf "VZMULIJ(%s, %s)" (unparse_expr a) (unparse_expr b) | CTimesJ(a,b) -> sprintf "VZMULJ(%s, %s)" (unparse_expr a) (unparse_expr b) | Uminus a when !Magic.vneg -> op1 "VNEG" a | Uminus a -> failwith "SIMD Uminus" | _ -> failwith "unparse_expr" and unparse_decl x = C.unparse_decl x and unparse_ast ast = let rec unparse_assignment = function | Assign (v, x) when Variable.is_locative v -> unparse_store v x | Assign (v, x) -> (Variable.unparse v) ^ " = " ^ (unparse_expr x) ^ ";\n" and unparse_annotated force_bracket = let rec unparse_code = function | ADone -> "" | AInstr i -> unparse_assignment i | ASeq (a, b) -> (unparse_annotated false a) ^ (unparse_annotated false b) and declare_variables l = let rec uvar = function [] -> failwith "uvar" | [v] -> (Variable.unparse v) ^ ";\n" | a :: b -> (Variable.unparse a) ^ ", " ^ (uvar b) in let rec vvar l = let s = if !Magic.compact then 15 else 1 in if (List.length l <= s) then match l with [] -> "" | _ -> realtype ^ " " ^ (uvar l) else (vvar (Util.take s l)) ^ (vvar (Util.drop s l)) in vvar (List.filter Variable.is_temporary l) in function Annotate (_, _, decl, _, code) -> if (not force_bracket) && (Util.null decl) then unparse_code code else "{\n" ^ (declare_variables decl) ^ (unparse_code code) ^ "}\n" in match ast with | Asch a -> (unparse_annotated true a) | Return x -> "return " ^ unparse_ast x ^ ";" | Simd_leavefun -> "VLEAVE();" | For (a, b, c, d) -> "for (" ^ unparse_ast a ^ "; " ^ unparse_ast b ^ "; " ^ unparse_ast c ^ ")" ^ unparse_ast d | If (a, d) -> "if (" ^ unparse_ast a ^ ")" ^ unparse_ast d | Block (d, s) -> if (s == []) then "" else "{\n" ^ foldr_string_concat (map unparse_decl d) ^ foldr_string_concat (map unparse_ast s) ^ "}\n" | x -> C.unparse_ast x and unparse_function = function Fcn (typ, name, args, body) -> let rec unparse_args = function [Decl (a, b)] -> a ^ " " ^ b | (Decl (a, b)) :: s -> a ^ " " ^ b ^ ", " ^ unparse_args s | [] -> "" | _ -> failwith "unparse_function" in (typ ^ " " ^ name ^ "(" ^ unparse_args args ^ ")\n" ^ unparse_ast body) let extract_constants f = let constlist = flatten (map expr_to_constants (C.ast_to_expr_list f)) in map (fun n -> Tdecl ("DVK(" ^ (Number.to_konst n) ^ ", " ^ (Number.to_string n) ^ ");\n")) (unique_constants constlist) fftw-3.3.8/genfft/simdmagic.ml0000644000175000017500000000214713301525012013150 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* SIMD magic parameters *) let simd_mode = ref false let store_multiple = ref 1 open Magic let speclist = [ "-simd", set_bool simd_mode, undocumented; "-store-multiple", set_int store_multiple, undocumented; ] fftw-3.3.8/genfft/to_alist.ml0000644000175000017500000002152313301525012013030 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (************************************************************* * Conversion of the dag to an assignment list *************************************************************) (* * This function is messy. The main problem is that we want to * inline dag nodes conditionally, depending on how many times they * are used. The Right Thing to do would be to modify the * state monad to propagate some of the state backwards, so that * we know whether a given node will be used again in the future. * This modification is trivial in a lazy language, but it is * messy in a strict language like ML. * * In this implementation, we just do the obvious thing, i.e., visit * the dag twice, the first to count the node usages, and the second to * produce the output. *) open Monads.StateMonad open Monads.MemoMonad open Expr let fresh = Variable.make_temporary let node_insert x = Assoctable.insert Expr.hash x let node_lookup x = Assoctable.lookup Expr.hash (==) x let empty = Assoctable.empty let fetchAl = fetchState >>= (fun (al, _, _) -> returnM al) let storeAl al = fetchState >>= (fun (_, visited, visited') -> storeState (al, visited, visited')) let fetchVisited = fetchState >>= (fun (_, v, _) -> returnM v) let storeVisited visited = fetchState >>= (fun (al, _, visited') -> storeState (al, visited, visited')) let fetchVisited' = fetchState >>= (fun (_, _, v') -> returnM v') let storeVisited' visited' = fetchState >>= (fun (al, visited, _) -> storeState (al, visited, visited')) let lookupVisitedM' key = fetchVisited' >>= fun table -> returnM (node_lookup key table) let insertVisitedM' key value = fetchVisited' >>= fun table -> storeVisited' (node_insert key value table) let counting f x = fetchVisited >>= (fun v -> match node_lookup x v with Some count -> let incr_cnt = fetchVisited >>= (fun v' -> storeVisited (node_insert x (count + 1) v')) in begin match x with (* Uminus is always inlined. Visit child *) Uminus y -> f y >> incr_cnt | _ -> incr_cnt end | None -> f x >> fetchVisited >>= (fun v' -> storeVisited (node_insert x 1 v'))) let with_varM v x = fetchAl >>= (fun al -> storeAl ((v, x) :: al)) >> returnM (Load v) let inlineM = returnM let with_tempM x = match x with | Load v when Variable.is_temporary v -> inlineM x (* avoid trivial moves *) | _ -> with_varM (fresh ()) x (* declare a temporary only if node is used more than once *) let with_temp_maybeM node x = fetchVisited >>= (fun v -> match node_lookup node v with Some count -> if (count = 1 && !Magic.inline_single) then inlineM x else with_tempM x | None -> failwith "with_temp_maybeM") type fma = NO_FMA | FMA of expr * expr * expr (* FMA (a, b, c) => a + b * c *) | FMS of expr * expr * expr (* FMS (a, b, c) => -a + b * c *) | FNMS of expr * expr * expr (* FNMS (a, b, c) => a - b * c *) let good_for_fma (a, b) = let good = function | NaN I -> true | NaN CONJ -> true | NaN _ -> false | Times(NaN _, _) -> false | Times(_, NaN _) -> false | _ -> true in good a && good b let build_fma l = if (not !Magic.enable_fma) then NO_FMA else match l with | [a; Uminus (Times (b, c))] when good_for_fma (b, c) -> FNMS (a, b, c) | [Uminus (Times (b, c)); a] when good_for_fma (b, c) -> FNMS (a, b, c) | [Uminus a; Times (b, c)] when good_for_fma (b, c) -> FMS (a, b, c) | [Times (b, c); Uminus a] when good_for_fma (b, c) -> FMS (a, b, c) | [a; Times (b, c)] when good_for_fma (b, c) -> FMA (a, b, c) | [Times (b, c); a] when good_for_fma (b, c) -> FMA (a, b, c) | _ -> NO_FMA let children_fma l = match build_fma l with | FMA (a, b, c) -> Some (a, b, c) | FMS (a, b, c) -> Some (a, b, c) | FNMS (a, b, c) -> Some (a, b, c) | NO_FMA -> None let rec visitM x = counting (function | Load v -> returnM () | Num a -> returnM () | NaN a -> returnM () | Store (v, x) -> visitM x | Plus a -> (match children_fma a with None -> mapM visitM a >> returnM () | Some (a, b, c) -> (* visit fma's arguments twice to make sure they are not inlined *) visitM a >> visitM a >> visitM b >> visitM b >> visitM c >> visitM c) | Times (a, b) -> visitM a >> visitM b | CTimes (a, b) -> visitM a >> visitM b | CTimesJ (a, b) -> visitM a >> visitM b | Uminus a -> visitM a) x let visit_rootsM = mapM visitM let rec expr_of_nodeM x = memoizing lookupVisitedM' insertVisitedM' (function x -> match x with | Load v -> if (Variable.is_temporary v) then inlineM (Load v) else if (Variable.is_locative v && !Magic.inline_loads) then inlineM (Load v) else if (Variable.is_constant v && !Magic.inline_loads_constants) then inlineM (Load v) else with_tempM (Load v) | Num a -> if !Magic.inline_constants then inlineM (Num a) else with_temp_maybeM x (Num a) | NaN a -> inlineM (NaN a) | Store (v, x) -> expr_of_nodeM x >>= (if !Magic.trivial_stores then with_tempM else inlineM) >>= with_varM v | Plus a -> begin match build_fma a with FMA (a, b, c) -> expr_of_nodeM a >>= fun a' -> expr_of_nodeM b >>= fun b' -> expr_of_nodeM c >>= fun c' -> with_temp_maybeM x (Plus [a'; Times (b', c')]) | FMS (a, b, c) -> expr_of_nodeM a >>= fun a' -> expr_of_nodeM b >>= fun b' -> expr_of_nodeM c >>= fun c' -> with_temp_maybeM x (Plus [Times (b', c'); Uminus a']) | FNMS (a, b, c) -> expr_of_nodeM a >>= fun a' -> expr_of_nodeM b >>= fun b' -> expr_of_nodeM c >>= fun c' -> with_temp_maybeM x (Plus [a'; Uminus (Times (b', c'))]) | NO_FMA -> mapM expr_of_nodeM a >>= fun a' -> with_temp_maybeM x (Plus a') end | CTimes (Load _ as a, b) when !Magic.generate_bytw -> expr_of_nodeM b >>= fun b' -> with_tempM (CTimes (a, b')) | CTimes (a, b) -> expr_of_nodeM a >>= fun a' -> expr_of_nodeM b >>= fun b' -> with_tempM (CTimes (a', b')) | CTimesJ (Load _ as a, b) when !Magic.generate_bytw -> expr_of_nodeM b >>= fun b' -> with_tempM (CTimesJ (a, b')) | CTimesJ (a, b) -> expr_of_nodeM a >>= fun a' -> expr_of_nodeM b >>= fun b' -> with_tempM (CTimesJ (a', b')) | Times (a, b) -> expr_of_nodeM a >>= fun a' -> expr_of_nodeM b >>= fun b' -> begin match a' with Num a'' when !Magic.strength_reduce_mul && Number.is_two a'' -> (inlineM b' >>= fun b'' -> with_temp_maybeM x (Plus [b''; b''])) | _ -> with_temp_maybeM x (Times (a', b')) end | Uminus a -> expr_of_nodeM a >>= fun a' -> inlineM (Uminus a')) x let expr_of_rootsM = mapM expr_of_nodeM let peek_alistM roots = visit_rootsM roots >> expr_of_rootsM roots >> fetchAl let wrap_assign (a, b) = Expr.Assign (a, b) let to_assignments dag = let () = Util.info "begin to_alist" in let al = List.rev (runM ([], empty, empty) peek_alistM dag) in let res = List.map wrap_assign al in let () = Util.info "end to_alist" in res (* dump alist in `dot' format *) let dump print alist = let vs v = "\"" ^ (Variable.unparse v) ^ "\"" in begin print "digraph G {\n"; print "\tsize=\"6,6\";\n"; (* all input nodes have the same rank *) print "{ rank = same;\n"; List.iter (fun (Expr.Assign (v, x)) -> List.iter (fun y -> if (Variable.is_locative y) then print("\t" ^ (vs y) ^ ";\n")) (Expr.find_vars x)) alist; print "}\n"; (* all output nodes have the same rank *) print "{ rank = same;\n"; List.iter (fun (Expr.Assign (v, x)) -> if (Variable.is_locative v) then print("\t" ^ (vs v) ^ ";\n")) alist; print "}\n"; (* edges *) List.iter (fun (Expr.Assign (v, x)) -> List.iter (fun y -> print("\t" ^ (vs y) ^ " -> " ^ (vs v) ^ ";\n")) (Expr.find_vars x)) alist; print "}\n"; end fftw-3.3.8/genfft/trig.ml0000644000175000017500000000774713301525012012173 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* trigonometric transforms *) open Util (* DFT of real input *) let rdft sign n input = Fft.dft sign n (Complex.real @@ input) (* DFT of hermitian input *) let hdft sign n input = Fft.dft sign n (Complex.hermitian n input) (* DFT real transform of vectors of two real numbers, multiplication by (NaN I), and summation *) let dft_via_rdft sign n input = let f = rdft sign n input in fun i -> Complex.plus [Complex.real (f i); Complex.times (Complex.nan Expr.I) (Complex.imag (f i))] (* Discrete Hartley Transform *) let dht sign n input = let f = Fft.dft sign n (Complex.real @@ input) in (fun i -> Complex.plus [Complex.real (f i); Complex.imag (f i)]) let trigI n input = let twon = 2 * n in let input' = Complex.hermitian twon input in Fft.dft 1 twon input' let interleave_zero input = fun i -> if (i mod 2) == 0 then Complex.zero else input ((i - 1) / 2) let trigII n input = let fourn = 4 * n in let input' = Complex.hermitian fourn (interleave_zero input) in Fft.dft 1 fourn input' let trigIII n input = let fourn = 4 * n in let twon = 2 * n in let input' = Complex.hermitian fourn (fun i -> if (i == 0) then Complex.real (input 0) else if (i == twon) then Complex.uminus (Complex.real (input 0)) else Complex.antihermitian twon input i) in let dft = Fft.dft 1 fourn input' in fun k -> dft (2 * k + 1) let zero_extend n input = fun i -> if (i >= 0 && i < n) then input i else Complex.zero let trigIV n input = let fourn = 4 * n and eightn = 8 * n in let input' = Complex.hermitian eightn (zero_extend fourn (Complex.antihermitian fourn (interleave_zero input))) in let dft = Fft.dft 1 eightn input' in fun k -> dft (2 * k + 1) let make_dct scale nshift trig = fun n input -> trig (n - nshift) (Complex.real @@ (Complex.times scale) @@ (zero_extend n input)) (* * DCT-I: y[k] = sum x[j] cos(pi * j * k / n) *) let dctI = make_dct Complex.one 1 trigI (* * DCT-II: y[k] = sum x[j] cos(pi * (j + 1/2) * k / n) *) let dctII = make_dct Complex.one 0 trigII (* * DCT-III: y[k] = sum x[j] cos(pi * j * (k + 1/2) / n) *) let dctIII = make_dct Complex.half 0 trigIII (* * DCT-IV y[k] = sum x[j] cos(pi * (j + 1/2) * (k + 1/2) / n) *) let dctIV = make_dct Complex.half 0 trigIV let shift s input = fun i -> input (i - s) (* DST-x input := TRIG-x (input / i) *) let make_dst scale nshift kshift jshift trig = fun n input -> Complex.real @@ (shift (- jshift) (trig (n + nshift) (Complex.uminus @@ (Complex.times Complex.i) @@ (Complex.times scale) @@ Complex.real @@ (shift kshift (zero_extend n input))))) (* * DST-I: y[k] = sum x[j] sin(pi * j * k / n) *) let dstI = make_dst Complex.one 1 1 1 trigI (* * DST-II: y[k] = sum x[j] sin(pi * (j + 1/2) * k / n) *) let dstII = make_dst Complex.one 0 0 1 trigII (* * DST-III: y[k] = sum x[j] sin(pi * j * (k + 1/2) / n) *) let dstIII = make_dst Complex.half 0 1 0 trigIII (* * DST-IV y[k] = sum x[j] sin(pi * (j + 1/2) * (k + 1/2) / n) *) let dstIV = make_dst Complex.half 0 0 0 trigIV fftw-3.3.8/genfft/twiddle.ml0000644000175000017500000001327713301525012012655 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* policies for loading/computing twiddle factors *) open Complex open Util type twop = TW_FULL | TW_CEXP | TW_NEXT let optostring = function | TW_CEXP -> "TW_CEXP" | TW_NEXT -> "TW_NEXT" | TW_FULL -> "TW_FULL" type twinstr = (twop * int * int) let rec unroll_twfull l = match l with | [] -> [] | (TW_FULL, v, n) :: b -> (forall [] cons 1 n (fun i -> (TW_CEXP, v, i))) @ unroll_twfull b | a :: b -> a :: unroll_twfull b let twinstr_to_c_string l = let one (op, a, b) = Printf.sprintf "{ %s, %d, %d }" (optostring op) a b in let rec loop first = function | [] -> "" | a :: b -> (if first then "\n" else ",\n") ^ (one a) ^ (loop false b) in "{" ^ (loop true l) ^ "}" let twinstr_to_simd_string vl l = let one sep = function | (TW_NEXT, 1, 0) -> sep ^ "{TW_NEXT, " ^ vl ^ ", 0}" | (TW_NEXT, _, _) -> failwith "twinstr_to_simd_string" | (TW_CEXP, v, b) -> sep ^ (Printf.sprintf "VTW(%d,%d)" v b) | _ -> failwith "twinstr_to_simd_string" in let rec loop first = function | [] -> "" | a :: b -> (one (if first then "\n" else ",\n") a) ^ (loop false b) in "{" ^ (loop true (unroll_twfull l)) ^ "}" let rec pow m n = if (n = 0) then 1 else m * pow m (n - 1) let rec is_pow m n = n = 1 || ((n mod m) = 0 && is_pow m (n / m)) let rec log m n = if n = 1 then 0 else 1 + log m (n / m) let rec largest_power_smaller_than m i = if (is_pow m i) then i else largest_power_smaller_than m (i - 1) let rec smallest_power_larger_than m i = if (is_pow m i) then i else smallest_power_larger_than m (i + 1) let rec_array n f = let g = ref (fun i -> Complex.zero) in let a = Array.init n (fun i -> lazy (!g i)) in let h i = f (fun i -> Lazy.force a.(i)) i in begin g := h; h end let ctimes use_complex_arith a b = if use_complex_arith then Complex.ctimes a b else Complex.times a b let ctimesj use_complex_arith a b = if use_complex_arith then Complex.ctimesj a b else Complex.times (Complex.conj a) b let make_bytwiddle sign use_complex_arith g f i = if i = 0 then f i else if sign = 1 then ctimes use_complex_arith (g i) (f i) else ctimesj use_complex_arith (g i) (f i) (* various policies for computing/loading twiddle factors *) let twiddle_policy_load_all v use_complex_arith = let bytwiddle n sign w f = make_bytwiddle sign use_complex_arith (fun i -> w (i - 1)) f and twidlen n = 2 * (n - 1) and twdesc r = [(TW_FULL, v, r);(TW_NEXT, 1, 0)] in bytwiddle, twidlen, twdesc (* * if i is a power of two, then load w (log i) * else let x = largest power of 2 less than i in * let y = i - x in * compute w^{x+y} = w^x * w^y *) let twiddle_policy_log2 v use_complex_arith = let bytwiddle n sign w f = let g = rec_array n (fun self i -> if i = 0 then Complex.one else if is_pow 2 i then w (log 2 i) else let x = largest_power_smaller_than 2 i in let y = i - x in ctimes use_complex_arith (self x) (self y)) in make_bytwiddle sign use_complex_arith g f and twidlen n = 2 * (log 2 (largest_power_smaller_than 2 (2 * n - 1))) and twdesc n = (List.flatten (List.map (fun i -> if i > 0 && is_pow 2 i then [TW_CEXP, v, i] else []) (iota n))) @ [(TW_NEXT, 1, 0)] in bytwiddle, twidlen, twdesc let twiddle_policy_log3 v use_complex_arith = let rec terms_needed i pi s n = if (s >= n - 1) then i else terms_needed (i + 1) (3 * pi) (s + pi) n in let rec bytwiddle n sign w f = let nterms = terms_needed 0 1 0 n in let maxterm = pow 3 (nterms - 1) in let g = rec_array (3 * n) (fun self i -> if i = 0 then Complex.one else if is_pow 3 i then w (log 3 i) else if i = (n - 1) && maxterm >= n then w (nterms - 1) else let x = smallest_power_larger_than 3 i in if (i + i >= x) then let x = min x (n - 1) in ctimesj use_complex_arith (self (x - i)) (self x) else let x = largest_power_smaller_than 3 i in ctimes use_complex_arith (self (i - x)) (self x)) in make_bytwiddle sign use_complex_arith g f and twidlen n = 2 * (terms_needed 0 1 0 n) and twdesc n = (List.map (fun i -> let x = min (pow 3 i) (n - 1) in TW_CEXP, v, x) (iota ((twidlen n) / 2))) @ [(TW_NEXT, 1, 0)] in bytwiddle, twidlen, twdesc let current_twiddle_policy = ref twiddle_policy_load_all let twiddle_policy use_complex_arith = !current_twiddle_policy use_complex_arith let set_policy x = Arg.Unit (fun () -> current_twiddle_policy := x) let set_policy_int x = Arg.Int (fun i -> current_twiddle_policy := x i) let undocumented = " Undocumented twiddle policy" let speclist = [ "-twiddle-load-all", set_policy twiddle_policy_load_all, undocumented; "-twiddle-log2", set_policy twiddle_policy_log2, undocumented; "-twiddle-log3", set_policy twiddle_policy_log3, undocumented; ] fftw-3.3.8/genfft/unique.ml0000644000175000017500000000213213301525012012513 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* repository of unique tokens *) type unique = Unique of int let make = let id = ref 0 in fun () -> begin id := !id + 1; Unique !id end let same (Unique a) (Unique b) = a = b fftw-3.3.8/genfft/util.ml0000644000175000017500000001122513301525012012165 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) (* various utility functions *) open List open Unix (***************************************** * Integer operations *****************************************) (* fint the inverse of n modulo m *) let invmod n m = let rec loop i = if ((i * n) mod m == 1) then i else loop (i + 1) in loop 1 (* Yooklid's algorithm *) let rec gcd n m = if (n > m) then gcd m n else let r = m mod n in if (r == 0) then n else gcd r n (* reduce the fraction m/n to lowest terms, modulo factors of n/n *) let lowest_terms n m = if (m mod n == 0) then (1,0) else let nn = (abs n) in let mm = m * (n / nn) in let mpos = if (mm > 0) then (mm mod nn) else (mm + (1 + (abs mm) / nn) * nn) mod nn and d = gcd nn (abs mm) in (nn / d, mpos / d) (* find a generator for the multiplicative group mod p (where p must be prime for a generator to exist!!) *) exception No_Generator let find_generator p = let rec period x prod = if (prod == 1) then 1 else 1 + (period x (prod * x mod p)) in let rec findgen x = if (x == 0) then raise No_Generator else if ((period x x) == (p - 1)) then x else findgen ((x + 1) mod p) in findgen 1 (* raise x to a power n modulo p (requires n > 0) (in principle, negative powers would be fine, provided that x and p are relatively prime...we don't need this functionality, though) *) exception Negative_Power let rec pow_mod x n p = if (n == 0) then 1 else if (n < 0) then raise Negative_Power else if (n mod 2 == 0) then pow_mod (x * x mod p) (n / 2) p else x * (pow_mod x (n - 1) p) mod p (****************************************** * auxiliary functions ******************************************) let rec forall id combiner a b f = if (a >= b) then id else combiner (f a) (forall id combiner (a + 1) b f) let sum_list l = fold_right (+) l 0 let max_list l = fold_right (max) l (-999999) let min_list l = fold_right (min) l 999999 let count pred = fold_left (fun a elem -> if (pred elem) then 1 + a else a) 0 let remove elem = List.filter (fun e -> (e != elem)) let cons a b = a :: b let null = function [] -> true | _ -> false let for_list l f = List.iter f l let rmap l f = List.map f l (* functional composition *) let (@@) f g x = f (g x) let forall_flat a b = forall [] (@) a b let identity x = x let rec minimize f = function [] -> None | elem :: rest -> match minimize f rest with None -> Some elem | Some x -> if (f x) >= (f elem) then Some elem else Some x let rec find_elem condition = function [] -> None | elem :: rest -> if condition elem then Some elem else find_elem condition rest (* find x, x >= a, such that (p x) is true *) let rec suchthat a pred = if (pred a) then a else suchthat (a + 1) pred (* print an information message *) let info string = if !Magic.verbose then begin let now = Unix.times () and pid = Unix.getpid () in prerr_string ((string_of_int pid) ^ ": " ^ "at t = " ^ (string_of_float now.tms_utime) ^ " : "); prerr_string (string ^ "\n"); flush Pervasives.stderr; end (* iota n produces the list [0; 1; ...; n - 1] *) let iota n = forall [] cons 0 n identity (* interval a b produces the list [a; 1; ...; b - 1] *) let interval a b = List.map ((+) a) (iota (b - a)) (* * freeze a function, i.e., compute it only once on demand, and * cache it into an array. *) let array n f = let a = Array.init n (fun i -> lazy (f i)) in fun i -> Lazy.force a.(i) let rec take n l = match (n, l) with (0, _) -> [] | (n, (a :: b)) -> a :: (take (n - 1) b) | _ -> failwith "take" let rec drop n l = match (n, l) with (0, _) -> l | (n, (_ :: b)) -> drop (n - 1) b | _ -> failwith "drop" let either a b = match a with Some x -> x | _ -> b fftw-3.3.8/genfft/variable.ml0000644000175000017500000000603613301525012013001 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type variable = (* temporary variables generated automatically *) | Temporary of int (* memory locations, e.g., array elements *) | Locative of (Unique.unique * Unique.unique * (int -> string) * int * string) (* constant values, e.g., twiddle factors *) | Constant of (Unique.unique * string) let hash v = Hashtbl.hash v let same a b = (a == b) let is_constant = function | Constant _ -> true | _ -> false let is_temporary = function | Temporary _ -> true | _ -> false let is_locative = function | Locative _ -> true | _ -> false let same_location a b = match (a, b) with | (Locative (location_a, _, _, _, _), Locative (location_b, _, _, _, _)) -> Unique.same location_a location_b | _ -> false let same_class a b = match (a, b) with | (Locative (_, class_a, _, _, _), Locative (_, class_b, _, _, _)) -> Unique.same class_a class_b | (Constant (class_a, _), Constant (class_b, _)) -> Unique.same class_a class_b | _ -> false let make_temporary = let tmp_count = ref 0 in fun () -> begin tmp_count := !tmp_count + 1; Temporary !tmp_count end let make_constant class_token name = Constant (class_token, name) let make_locative location_token class_token name i vs = Locative (location_token, class_token, name, i, vs) let vstride_of_locative = function | Locative (_, _, _, _, vs) -> vs | _ -> failwith "vstride_of_locative" (* special naming conventions for variables *) let rec base62_of_int k = let x = k mod 62 and y = k / 62 in let c = if x < 10 then Char.chr (x + Char.code '0') else if x < 36 then Char.chr (x + Char.code 'a' - 10) else Char.chr (x + Char.code 'A' - 36) in let s = String.make 1 c in let r = if y == 0 then "" else base62_of_int y in r ^ s let varname_of_int k = if !Magic.compact then base62_of_int k else string_of_int k let unparse = function | Temporary k -> "T" ^ (varname_of_int k) | Constant (_, name) -> name | Locative (_, _, name, i, _) -> name i let unparse_for_alignment m = function | Locative (_, _, name, i, _) -> name (i mod m) | _ -> failwith "unparse_for_alignment" fftw-3.3.8/genfft/algsimp.mli0000644000175000017500000000167513301525012013025 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val algsimp : Expr.expr list -> Expr.expr list fftw-3.3.8/genfft/annotate.mli0000644000175000017500000000241013301525012013166 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Variable open Expr type annotated_schedule = Annotate of variable list * variable list * variable list * int * aschedule and aschedule = ADone | AInstr of assignment | ASeq of (annotated_schedule * annotated_schedule) val annotate : variable list list -> Schedule.schedule -> annotated_schedule val dump : (string -> unit) -> annotated_schedule -> unit fftw-3.3.8/genfft/assoctable.mli0000644000175000017500000000225113301525012013500 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type ('a, 'b) elem = | Leaf | Node of int * ('a, 'b) elem * ('a, 'b) elem * ('a * 'b) list val empty : ('a, 'b) elem val lookup : ('a -> int) -> ('a -> 'b -> bool) -> 'a -> ('b, 'c) elem -> 'c option val insert : ('a -> int) -> 'a -> 'c -> ('a, 'c) elem -> ('a, 'c) elem fftw-3.3.8/genfft/c.mli0000644000175000017500000000457113301525012011611 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type stride = | SVar of string | SConst of string | SInteger of int | SNeg of stride val array_subscript : string -> stride -> int -> string val varray_subscript : string -> stride -> stride -> int -> int -> string val real_of : string -> string val imag_of : string -> string val realtype : string val realtypep : string val constrealtype : string val constrealtypep : string val stridetype : string type c_decl = | Decl of string * string | Tdecl of string (* arbitrary text declaration *) and c_ast = | Asch of Annotate.annotated_schedule | Simd_leavefun | Return of c_ast | For of c_ast * c_ast * c_ast * c_ast | If of c_ast * c_ast | Block of (c_decl list) * (c_ast list) | Binop of string * c_ast * c_ast | Expr_assign of c_ast * c_ast | Stmt_assign of c_ast * c_ast | Comma of c_ast * c_ast | Integer of int | CVar of string | CCall of string * c_ast | CPlus of c_ast list | ITimes of c_ast * c_ast | CUminus of c_ast and c_fcn = | Fcn of string * string * c_decl list * c_ast val unparse_expr : Expr.expr -> string val unparse_assignment : Expr.assignment -> string val unparse_annotated : bool -> Annotate.annotated_schedule -> string val unparse_decl : c_decl -> string val unparse_ast : c_ast -> string val unparse_function : c_fcn -> string val flops_of : c_fcn -> string val print_cost : c_fcn -> string val ast_to_expr_list : c_ast -> Expr.expr list val extract_constants : c_ast -> c_decl list val ctimes : (c_ast * c_ast) -> c_ast fftw-3.3.8/genfft/complex.mli0000644000175000017500000000444213301525012013033 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type expr val make : (Expr.expr * Expr.expr) -> expr val two : expr val one : expr val i : expr val zero : expr val half : expr val inverse_int : int -> expr val inverse_int_sqrt : int -> expr val int_sqrt : int -> expr val times : expr -> expr -> expr val ctimes : expr -> expr -> expr val ctimesj : expr -> expr -> expr val uminus : expr -> expr val exp : int -> int -> expr val sec : int -> int -> expr val csc : int -> int -> expr val tan : int -> int -> expr val cot : int -> int -> expr val plus : expr list -> expr val real : expr -> expr val imag : expr -> expr val conj : expr -> expr val nan : Expr.transcendent -> expr val sigma : int -> int -> (int -> expr) -> expr val (@*) : expr -> expr -> expr val (@+) : expr -> expr -> expr val (@-) : expr -> expr -> expr (* a signal is a map from integers to expressions *) type signal = int -> expr val infinite : int -> signal -> signal val store_real : Variable.variable -> expr -> Expr.expr val store_imag : Variable.variable -> expr -> Expr.expr val store : Variable.variable * Variable.variable -> expr -> Expr.expr * Expr.expr val assign_real : Variable.variable -> expr -> Expr.assignment val assign_imag : Variable.variable -> expr -> Expr.assignment val assign : Variable.variable * Variable.variable -> expr -> Expr.assignment * Expr.assignment val hermitian : int -> (int -> expr) -> int -> expr val antihermitian : int -> (int -> expr) -> int -> expr fftw-3.3.8/genfft/conv.mli0000644000175000017500000000173213301525012012330 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val conv : int -> Complex.signal -> int -> Complex.signal -> Complex.signal fftw-3.3.8/genfft/dag.mli0000644000175000017500000000277513301525012012126 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) open Util type color = | RED | BLUE | BLACK | YELLOW type dagnode = { assigned: Variable.variable; mutable expression: Expr.expr; input_variables: Variable.variable list; mutable successors: dagnode list; mutable predecessors: dagnode list; mutable label: int; mutable color: color} type dag val makedag : (Variable.variable * Expr.expr) list -> dag val map : (dagnode -> dagnode) -> dag -> dag val for_all : dag -> (dagnode -> unit) -> unit val to_list : dag -> (dagnode list) val bfs : dag -> dagnode -> int -> unit val find_node : (dagnode -> bool) -> dag -> dagnode option fftw-3.3.8/genfft/expr.mli0000644000175000017500000000337113301525012012342 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type transcendent = I | MULTI_A | MULTI_B | CONJ type expr = | Num of Number.number | NaN of transcendent | Plus of expr list | Times of expr * expr | CTimes of expr * expr | CTimesJ of expr * expr | Uminus of expr | Load of Variable.variable | Store of Variable.variable * expr type assignment = Assign of Variable.variable * expr val hash_float : float -> int val hash : expr -> int val to_string : expr -> string val assignment_to_string : assignment -> string val transcendent_to_float : transcendent -> float val string_of_transcendent : transcendent -> string val find_vars : expr -> Variable.variable list val is_constant : expr -> bool val is_known_constant : expr -> bool val dump : (string -> unit) -> assignment list -> unit val expr_to_constants : expr -> Number.number list val unique_constants : Number.number list -> Number.number list fftw-3.3.8/genfft/fft.mli0000644000175000017500000000170713301525012012144 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val dft : int -> int -> Complex.signal -> Complex.signal fftw-3.3.8/genfft/littlesimp.mli0000644000175000017500000000207513301525012013552 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val makeNum : Number.number -> Expr.expr val makeUminus : Expr.expr -> Expr.expr val makeTimes : Expr.expr * Expr.expr -> Expr.expr val makePlus : Expr.expr list -> Expr.expr fftw-3.3.8/genfft/number.mli0000644000175000017500000000316213301525012012652 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type number val equal : number -> number -> bool val of_int : int -> number val zero : number val one : number val two : number val mone : number val is_zero : number -> bool val is_one : number -> bool val is_mone : number -> bool val is_two : number -> bool val mul : number -> number -> number val div : number -> number -> number val add : number -> number -> number val sub : number -> number -> number val negative : number -> bool val greater : number -> number -> bool val negate : number -> number val sqrt : number -> number (* cexp n i = (cos (2 * pi * i / n), sin (2 * pi * i / n)) *) val cexp : int -> int -> (number * number) val to_konst : number -> string val to_string : number -> string val to_float : number -> float fftw-3.3.8/genfft/oracle.mli0000644000175000017500000000200513301525012012622 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val should_flip_sign : Expr.expr -> bool val likely_equal : Expr.expr -> Expr.expr -> bool val hash : Expr.expr -> int fftw-3.3.8/genfft/schedule.mli0000644000175000017500000000225713301525012013162 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type schedule = | Done | Instr of Expr.assignment | Seq of (schedule * schedule) | Par of schedule list val schedule : Expr.assignment list -> schedule val sequentially : Expr.assignment list -> schedule val isolate_precomputations_and_schedule : Expr.assignment list -> schedule fftw-3.3.8/genfft/simd.mli0000644000175000017500000000211513301525012012313 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val unparse_function : C.c_fcn -> string val extract_constants : C.c_ast -> C.c_decl list val realtype : string val realtypep : string val constrealtype : string val constrealtypep : string fftw-3.3.8/genfft/to_alist.mli0000644000175000017500000000206713301525012013203 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val to_assignments : Expr.expr list -> Expr.assignment list val dump : (string -> unit) -> Expr.assignment list -> unit val good_for_fma : Expr.expr * Expr.expr -> bool fftw-3.3.8/genfft/trig.mli0000644000175000017500000000303713301525012012330 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val rdft : int -> int -> Complex.signal -> Complex.signal val hdft : int -> int -> Complex.signal -> Complex.signal val dft_via_rdft : int -> int -> Complex.signal -> Complex.signal val dht : int -> int -> Complex.signal -> Complex.signal val dctI : int -> Complex.signal -> Complex.signal val dctII : int -> Complex.signal -> Complex.signal val dctIII : int -> Complex.signal -> Complex.signal val dctIV : int -> Complex.signal -> Complex.signal val dstI : int -> Complex.signal -> Complex.signal val dstII : int -> Complex.signal -> Complex.signal val dstIII : int -> Complex.signal -> Complex.signal val dstIV : int -> Complex.signal -> Complex.signal fftw-3.3.8/genfft/twiddle.mli0000644000175000017500000000234713301525012013022 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val speclist : (string * Arg.spec * string) list type twinstr val twiddle_policy : int -> bool -> (int -> int -> (int -> Complex.expr) -> (int -> Complex.expr) -> int -> Complex.expr) *(int -> int) * (int -> twinstr list) val twinstr_to_c_string : twinstr list -> string val twinstr_to_simd_string : string -> twinstr list -> string fftw-3.3.8/genfft/unique.mli0000644000175000017500000000173013301525012012667 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type unique val make : unit -> unique val same : unique -> unique -> bool fftw-3.3.8/genfft/util.mli0000644000175000017500000000372413301525012012343 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) val invmod : int -> int -> int val gcd : int -> int -> int val lowest_terms : int -> int -> int * int val find_generator : int -> int val pow_mod : int -> int -> int -> int val forall : 'a -> ('b -> 'a -> 'a) -> int -> int -> (int -> 'b) -> 'a val sum_list : int list -> int val max_list : int list -> int val min_list : int list -> int val count : ('a -> bool) -> 'a list -> int val remove : 'a -> 'a list -> 'a list val for_list : 'a list -> ('a -> unit) -> unit val rmap : 'a list -> ('a -> 'b) -> 'b list val cons : 'a -> 'a list -> 'a list val null : 'a list -> bool val (@@) : ('a -> 'b) -> ('c -> 'a) -> 'c -> 'b val forall_flat : int -> int -> (int -> 'a list) -> 'a list val identity : 'a -> 'a val minimize : ('a -> 'b) -> 'a list -> 'a option val find_elem : ('a -> bool) -> 'a list -> 'a option val suchthat : int -> (int -> bool) -> int val info : string -> unit val iota : int -> int list val interval : int -> int -> int list val array : int -> (int -> 'a) -> int -> 'a val take : int -> 'a list -> 'a list val drop : int -> 'a list -> 'a list val either : 'a option -> 'a -> 'a fftw-3.3.8/genfft/variable.mli0000644000175000017500000000276313301525012013155 00000000000000(* * Copyright (c) 1997-1999 Massachusetts Institute of Technology * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * *) type variable val hash : variable -> int val same : variable -> variable -> bool val is_constant : variable -> bool val is_temporary : variable -> bool val is_locative : variable -> bool val same_location : variable -> variable -> bool val same_class : variable -> variable -> bool val make_temporary : unit -> variable val make_constant : Unique.unique -> string -> variable val make_locative : Unique.unique -> Unique.unique -> (int -> string) -> int -> string -> variable val unparse : variable -> string val unparse_for_alignment : int -> variable -> string val vstride_of_locative : variable -> string fftw-3.3.8/kernel/0000755000175000017500000000000013301525471010755 500000000000000fftw-3.3.8/kernel/Makefile.am0000644000175000017500000000076613301525012012731 00000000000000AM_CPPFLAGS = -I $(top_srcdir) noinst_LTLIBRARIES = libkernel.la libkernel_la_SOURCES = align.c alloc.c assert.c awake.c buffered.c \ cpy1d.c cpy2d-pair.c cpy2d.c ct.c debug.c extract-reim.c hash.c iabs.c \ kalloc.c md5-1.c md5.c minmax.c ops.c pickdim.c plan.c planner.c \ primes.c print.c problem.c rader.c scan.c solver.c solvtab.c stride.c \ tensor.c tensor1.c tensor2.c tensor3.c tensor4.c tensor5.c tensor7.c \ tensor8.c tensor9.c tile2d.c timer.c transpose.c trig.c twiddle.c \ cycle.h ifftw.h fftw-3.3.8/kernel/Makefile.in0000644000175000017500000005406713301525030012745 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if HAVE_SIMD # define ALGN 16 #else /* disable the alignment machinery, because it will break, e.g., if sizeof(R) == 12 (as in long-double/x86) */ # define ALGN 0 #endif /* NONPORTABLE */ int X(ialignment_of)(R *p) { #if ALGN == 0 UNUSED(p); return 0; #else return (int)(((uintptr_t) p) % ALGN); #endif } fftw-3.3.8/kernel/alloc.c0000644000175000017500000000230613301525012012123 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" void *X(malloc_plain)(size_t n) { void *p; if (n == 0) n = 1; p = X(kernel_malloc)(n); CK(p); #ifdef MIN_ALIGNMENT A((((uintptr_t)p) % MIN_ALIGNMENT) == 0); #endif return p; } void X(ifree)(void *p) { X(kernel_free)(p); } void X(ifree0)(void *p) { /* common pattern */ if (p) X(ifree)(p); } fftw-3.3.8/kernel/assert.c0000644000175000017500000000217613301525012012337 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #include #include void X(assertion_failed)(const char *s, int line, const char *file) { fflush(stdout); fprintf(stderr, "fftw: %s:%d: assertion failed: %s\n", file, line, s); #ifdef HAVE_ABORT abort(); #else exit(EXIT_FAILURE); #endif } fftw-3.3.8/kernel/awake.c0000644000175000017500000000175313301525012012126 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" void X(null_awake)(plan *ego, enum wakefulness wakefulness) { UNUSED(ego); UNUSED(wakefulness); /* do nothing */ } fftw-3.3.8/kernel/buffered.c0000644000175000017500000000442313301525012012615 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* routines shared by the various buffered solvers */ #include "kernel/ifftw.h" #define DEFAULT_MAXNBUF ((INT)256) /* approx. 512KB of buffers for complex data */ #define MAXBUFSZ (256 * 1024 / (INT)(sizeof(R))) INT X(nbuf)(INT n, INT vl, INT maxnbuf) { INT i, nbuf, lb; if (!maxnbuf) maxnbuf = DEFAULT_MAXNBUF; nbuf = X(imin)(maxnbuf, X(imin)(vl, X(imax)((INT)1, MAXBUFSZ / n))); /* * Look for a buffer number (not too small) that divides the * vector length, in order that we only need one child plan: */ lb = X(imax)(1, nbuf / 4); for (i = nbuf; i >= lb; --i) if (vl % i == 0) return i; /* whatever... */ return nbuf; } #define SKEW 6 /* need to be even for SIMD */ #define SKEWMOD 8 INT X(bufdist)(INT n, INT vl) { if (vl == 1) return n; else /* return smallest X such that X >= N and X == SKEW (mod SKEWMOD) */ return n + X(modulo)(SKEW - n, SKEWMOD); } int X(toobig)(INT n) { return n > MAXBUFSZ; } /* TRUE if there exists i < which such that maxnbuf[i] and maxnbuf[which] yield the same value, in which case we canonicalize on the minimum value */ int X(nbuf_redundant)(INT n, INT vl, size_t which, const INT *maxnbuf, size_t nmaxnbuf) { size_t i; (void)nmaxnbuf; /* UNUSED */ for (i = 0; i < which; ++i) if (X(nbuf)(n, vl, maxnbuf[i]) == X(nbuf)(n, vl, maxnbuf[which])) return 1; return 0; } fftw-3.3.8/kernel/cpy1d.c0000644000175000017500000000347113301525012012055 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* out of place 1D copy routine */ #include "kernel/ifftw.h" void X(cpy1d)(R *I, R *O, INT n0, INT is0, INT os0, INT vl) { INT i0, v; A(I != O); switch (vl) { case 1: if ((n0 & 1) || is0 != 1 || os0 != 1) { for (; n0 > 0; --n0, I += is0, O += os0) *O = *I; break; } n0 /= 2; is0 = 2; os0 = 2; /* fall through */ case 2: if ((n0 & 1) || is0 != 2 || os0 != 2) { for (; n0 > 0; --n0, I += is0, O += os0) { R x0 = I[0]; R x1 = I[1]; O[0] = x0; O[1] = x1; } break; } n0 /= 2; is0 = 4; os0 = 4; /* fall through */ case 4: for (; n0 > 0; --n0, I += is0, O += os0) { R x0 = I[0]; R x1 = I[1]; R x2 = I[2]; R x3 = I[3]; O[0] = x0; O[1] = x1; O[2] = x2; O[3] = x3; } break; default: for (i0 = 0; i0 < n0; ++i0) for (v = 0; v < vl; ++v) { R x0 = I[i0 * is0 + v]; O[i0 * os0 + v] = x0; } break; } } fftw-3.3.8/kernel/cpy2d-pair.c0000644000175000017500000000426413301525012013010 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* out of place copy routines for pairs of isomorphic 2D arrays */ #include "kernel/ifftw.h" void X(cpy2d_pair)(R *I0, R *I1, R *O0, R *O1, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1) { INT i0, i1; for (i1 = 0; i1 < n1; ++i1) for (i0 = 0; i0 < n0; ++i0) { R x0 = I0[i0 * is0 + i1 * is1]; R x1 = I1[i0 * is0 + i1 * is1]; O0[i0 * os0 + i1 * os1] = x0; O1[i0 * os0 + i1 * os1] = x1; } } void X(zero1d_pair)(R *O0, R *O1, INT n0, INT os0) { INT i0; for (i0 = 0; i0 < n0; ++i0) { O0[i0 * os0] = 0; O1[i0 * os0] = 0; } } /* like cpy2d_pair, but read input contiguously if possible */ void X(cpy2d_pair_ci)(R *I0, R *I1, R *O0, R *O1, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1) { if (IABS(is0) < IABS(is1)) /* inner loop is for n0 */ X(cpy2d_pair) (I0, I1, O0, O1, n0, is0, os0, n1, is1, os1); else X(cpy2d_pair) (I0, I1, O0, O1, n1, is1, os1, n0, is0, os0); } /* like cpy2d_pair, but write output contiguously if possible */ void X(cpy2d_pair_co)(R *I0, R *I1, R *O0, R *O1, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1) { if (IABS(os0) < IABS(os1)) /* inner loop is for n0 */ X(cpy2d_pair) (I0, I1, O0, O1, n0, is0, os0, n1, is1, os1); else X(cpy2d_pair) (I0, I1, O0, O1, n1, is1, os1, n0, is0, os0); } fftw-3.3.8/kernel/cpy2d.c0000644000175000017500000001323713301525012012057 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* out of place 2D copy routines */ #include "kernel/ifftw.h" #if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) # ifdef HAVE_XMMINTRIN_H # include # define WIDE_TYPE __m128 # endif #endif #ifndef WIDE_TYPE /* fall back to double, which means that WIDE_TYPE will be unused */ # define WIDE_TYPE double #endif void X(cpy2d)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl) { INT i0, i1, v; switch (vl) { case 1: for (i1 = 0; i1 < n1; ++i1) for (i0 = 0; i0 < n0; ++i0) { R x0 = I[i0 * is0 + i1 * is1]; O[i0 * os0 + i1 * os1] = x0; } break; case 2: if (1 && (2 * sizeof(R) == sizeof(WIDE_TYPE)) && (sizeof(WIDE_TYPE) > sizeof(double)) && (((size_t)I) % sizeof(WIDE_TYPE) == 0) && (((size_t)O) % sizeof(WIDE_TYPE) == 0) && ((is0 & 1) == 0) && ((is1 & 1) == 0) && ((os0 & 1) == 0) && ((os1 & 1) == 0)) { /* copy R[2] as WIDE_TYPE if WIDE_TYPE is large enough to hold R[2], and if the input is properly aligned. This is a win when R==double and WIDE_TYPE is 128 bits. */ for (i1 = 0; i1 < n1; ++i1) for (i0 = 0; i0 < n0; ++i0) { *(WIDE_TYPE *)&O[i0 * os0 + i1 * os1] = *(WIDE_TYPE *)&I[i0 * is0 + i1 * is1]; } } else if (1 && (2 * sizeof(R) == sizeof(double)) && (((size_t)I) % sizeof(double) == 0) && (((size_t)O) % sizeof(double) == 0) && ((is0 & 1) == 0) && ((is1 & 1) == 0) && ((os0 & 1) == 0) && ((os1 & 1) == 0)) { /* copy R[2] as double if double is large enough to hold R[2], and if the input is properly aligned. This case applies when R==float */ for (i1 = 0; i1 < n1; ++i1) for (i0 = 0; i0 < n0; ++i0) { *(double *)&O[i0 * os0 + i1 * os1] = *(double *)&I[i0 * is0 + i1 * is1]; } } else { for (i1 = 0; i1 < n1; ++i1) for (i0 = 0; i0 < n0; ++i0) { R x0 = I[i0 * is0 + i1 * is1]; R x1 = I[i0 * is0 + i1 * is1 + 1]; O[i0 * os0 + i1 * os1] = x0; O[i0 * os0 + i1 * os1 + 1] = x1; } } break; default: for (i1 = 0; i1 < n1; ++i1) for (i0 = 0; i0 < n0; ++i0) for (v = 0; v < vl; ++v) { R x0 = I[i0 * is0 + i1 * is1 + v]; O[i0 * os0 + i1 * os1 + v] = x0; } break; } } /* like cpy2d, but read input contiguously if possible */ void X(cpy2d_ci)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl) { if (IABS(is0) < IABS(is1)) /* inner loop is for n0 */ X(cpy2d) (I, O, n0, is0, os0, n1, is1, os1, vl); else X(cpy2d) (I, O, n1, is1, os1, n0, is0, os0, vl); } /* like cpy2d, but write output contiguously if possible */ void X(cpy2d_co)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl) { if (IABS(os0) < IABS(os1)) /* inner loop is for n0 */ X(cpy2d) (I, O, n0, is0, os0, n1, is1, os1, vl); else X(cpy2d) (I, O, n1, is1, os1, n0, is0, os0, vl); } /* tiled copy routines */ struct cpy2d_closure { R *I, *O; INT is0, os0, is1, os1, vl; R *buf; }; static void dotile(INT n0l, INT n0u, INT n1l, INT n1u, void *args) { struct cpy2d_closure *k = (struct cpy2d_closure *)args; X(cpy2d)(k->I + n0l * k->is0 + n1l * k->is1, k->O + n0l * k->os0 + n1l * k->os1, n0u - n0l, k->is0, k->os0, n1u - n1l, k->is1, k->os1, k->vl); } static void dotile_buf(INT n0l, INT n0u, INT n1l, INT n1u, void *args) { struct cpy2d_closure *k = (struct cpy2d_closure *)args; /* copy from I to buf */ X(cpy2d_ci)(k->I + n0l * k->is0 + n1l * k->is1, k->buf, n0u - n0l, k->is0, k->vl, n1u - n1l, k->is1, k->vl * (n0u - n0l), k->vl); /* copy from buf to O */ X(cpy2d_co)(k->buf, k->O + n0l * k->os0 + n1l * k->os1, n0u - n0l, k->vl, k->os0, n1u - n1l, k->vl * (n0u - n0l), k->os1, k->vl); } void X(cpy2d_tiled)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl) { INT tilesz = X(compute_tilesz)(vl, 1 /* input array */ + 1 /* ouput array */); struct cpy2d_closure k; k.I = I; k.O = O; k.is0 = is0; k.os0 = os0; k.is1 = is1; k.os1 = os1; k.vl = vl; k.buf = 0; /* unused */ X(tile2d)(0, n0, 0, n1, tilesz, dotile, &k); } void X(cpy2d_tiledbuf)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl) { R buf[CACHESIZE / (2 * sizeof(R))]; /* input and buffer in cache, or output and buffer in cache */ INT tilesz = X(compute_tilesz)(vl, 2); struct cpy2d_closure k; k.I = I; k.O = O; k.is0 = is0; k.os0 = os0; k.is1 = is1; k.os1 = os1; k.vl = vl; k.buf = buf; A(tilesz * tilesz * vl * sizeof(R) <= sizeof(buf)); X(tile2d)(0, n0, 0, n1, tilesz, dotile_buf, &k); } fftw-3.3.8/kernel/ct.c0000644000175000017500000000216013301525012011435 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* common routines for Cooley-Tukey algorithms */ #include "kernel/ifftw.h" #define POW2P(n) (((n) > 0) && (((n) & ((n) - 1)) == 0)) /* TRUE if radix-r is ugly for size n */ int X(ct_uglyp)(INT min_n, INT v, INT n, INT r) { return (n <= min_n) || (POW2P(n) && (v * (n / r)) <= 4); } fftw-3.3.8/kernel/debug.c0000644000175000017500000000264413301525012012124 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #ifdef FFTW_DEBUG #include typedef struct { printer super; FILE *f; } P_file; static void putchr_file(printer *p_, char c) { P_file *p = (P_file *) p_; fputc(c, p->f); } static printer *mkprinter_file(FILE *f) { P_file *p = (P_file *) X(mkprinter)(sizeof(P_file), putchr_file, 0); p->f = f; return &p->super; } void X(debug)(const char *format, ...) { va_list ap; printer *p = mkprinter_file(stderr); va_start(ap, format); p->vprint(p, format, ap); va_end(ap); X(printer_destroy)(p); } #endif fftw-3.3.8/kernel/extract-reim.c0000644000175000017500000000231713301525012013437 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /* decompose complex pointer into real and imaginary parts. Flip real and imaginary if there the sign does not match FFTW's idea of what the sign should be */ void X(extract_reim)(int sign, R *c, R **r, R **i) { if (sign == FFT_SIGN) { *r = c + 0; *i = c + 1; } else { *r = c + 1; *i = c + 0; } } fftw-3.3.8/kernel/hash.c0000644000175000017500000000200113301525012011744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" unsigned X(hash)(const char *s) { unsigned h = 0xDEADBEEFu; do { h = h * 17 + (unsigned)(*s & 0xFF); } while (*s++); return h; } fftw-3.3.8/kernel/iabs.c0000644000175000017500000000164113301525012011750 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" INT X(iabs)(INT a) { return a < 0 ? (0 - a) : a; } fftw-3.3.8/kernel/kalloc.c0000644000175000017500000001111313301525012012272 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if defined(HAVE_MALLOC_H) # include #endif /* ``kernel'' malloc(), with proper memory alignment */ #if defined(HAVE_DECL_MEMALIGN) && !HAVE_DECL_MEMALIGN extern void *memalign(size_t, size_t); #endif #if defined(HAVE_DECL_POSIX_MEMALIGN) && !HAVE_DECL_POSIX_MEMALIGN extern int posix_memalign(void **, size_t, size_t); #endif #if defined(macintosh) /* MacOS 9 */ # include #endif #define real_free free /* memalign and malloc use ordinary free */ #define IS_POWER_OF_TWO(n) (((n) > 0) && (((n) & ((n) - 1)) == 0)) #if defined(WITH_OUR_MALLOC) && (MIN_ALIGNMENT >= 8) && IS_POWER_OF_TWO(MIN_ALIGNMENT) /* Our own MIN_ALIGNMENT-aligned malloc/free. Assumes sizeof(void*) is a power of two <= 8 and that malloc is at least sizeof(void*)-aligned. The main reason for this routine is that, as of this writing, Windows does not include any aligned allocation routines in its system libraries, and instead provides an implementation with a Visual C++ "Processor Pack" that you have to statically link into your program. We do not want to require users to have VC++ (e.g. gcc/MinGW should be fine). Our code should be at least as good as the MS _aligned_malloc, in any case, according to second-hand reports of the algorithm it employs (also based on plain malloc). */ static void *our_malloc(size_t n) { void *p0, *p; if (!(p0 = malloc(n + MIN_ALIGNMENT))) return (void *) 0; p = (void *) (((uintptr_t) p0 + MIN_ALIGNMENT) & (~((uintptr_t) (MIN_ALIGNMENT - 1)))); *((void **) p - 1) = p0; return p; } static void our_free(void *p) { if (p) free(*((void **) p - 1)); } #endif void *X(kernel_malloc)(size_t n) { void *p; #if defined(MIN_ALIGNMENT) # if defined(WITH_OUR_MALLOC) p = our_malloc(n); # undef real_free # define real_free our_free # elif defined(__FreeBSD__) && (MIN_ALIGNMENT <= 16) /* FreeBSD does not have memalign, but its malloc is 16-byte aligned. */ p = malloc(n); # elif (defined(__MACOSX__) || defined(__APPLE__)) && (MIN_ALIGNMENT <= 16) /* MacOS X malloc is already 16-byte aligned */ p = malloc(n); # elif defined(HAVE_MEMALIGN) p = memalign(MIN_ALIGNMENT, n); # elif defined(HAVE_POSIX_MEMALIGN) /* note: posix_memalign is broken in glibc 2.2.5: it constrains the size, not the alignment, to be (power of two) * sizeof(void*). The bug seems to have been fixed as of glibc 2.3.1. */ if (posix_memalign(&p, MIN_ALIGNMENT, n)) p = (void*) 0; # elif defined(__ICC) || defined(__INTEL_COMPILER) || defined(HAVE__MM_MALLOC) /* Intel's C compiler defines _mm_malloc and _mm_free intrinsics */ p = (void *) _mm_malloc(n, MIN_ALIGNMENT); # undef real_free # define real_free _mm_free # elif defined(_MSC_VER) /* MS Visual C++ 6.0 with a "Processor Pack" supports SIMD and _aligned_malloc/free (uses malloc.h) */ p = (void *) _aligned_malloc(n, MIN_ALIGNMENT); # undef real_free # define real_free _aligned_free # elif defined(macintosh) /* MacOS 9 */ p = (void *) MPAllocateAligned(n, # if MIN_ALIGNMENT == 8 kMPAllocate8ByteAligned, # elif MIN_ALIGNMENT == 16 kMPAllocate16ByteAligned, # elif MIN_ALIGNMENT == 32 kMPAllocate32ByteAligned, # else # error "Unknown alignment for MPAllocateAligned" # endif 0); # undef real_free # define real_free MPFree # else /* Add your machine here and send a patch to fftw@fftw.org or (e.g. for Windows) configure --with-our-malloc */ # error "Don't know how to malloc() aligned memory ... try configuring --with-our-malloc" # endif #else /* !defined(MIN_ALIGNMENT) */ p = malloc(n); #endif return p; } void X(kernel_free)(void *p) { real_free(p); } fftw-3.3.8/kernel/md5-1.c0000644000175000017500000000262013301525012011653 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" void X(md5putb)(md5 *p, const void *d_, size_t len) { size_t i; const unsigned char *d = (const unsigned char *)d_; for (i = 0; i < len; ++i) X(md5putc)(p, d[i]); } void X(md5puts)(md5 *p, const char *s) { /* also hash final '\0' */ do { X(md5putc)(p, (unsigned)(*s & 0xFF)); } while(*s++); } void X(md5int)(md5 *p, int i) { X(md5putb)(p, &i, sizeof(i)); } void X(md5INT)(md5 *p, INT i) { X(md5putb)(p, &i, sizeof(i)); } void X(md5unsigned)(md5 *p, unsigned i) { X(md5putb)(p, &i, sizeof(i)); } fftw-3.3.8/kernel/md5.c0000644000175000017500000001110613301525012011514 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* independent implementation of Ron Rivest's MD5 message-digest algorithm, based on rfc 1321. Optimized for small code size, not speed. Works as long as sizeof(md5uint) >= 4. */ #include "kernel/ifftw.h" /* sintab[i] = 4294967296.0 * abs(sin((double)(i + 1))) */ static const md5uint sintab[64] = { 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee, 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501, 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be, 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821, 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa, 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8, 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed, 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a, 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c, 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70, 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05, 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665, 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039, 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1, 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1, 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391 }; /* see rfc 1321 section 3.4 */ static const struct roundtab { char k; char s; } roundtab[64] = { { 0, 7}, { 1, 12}, { 2, 17}, { 3, 22}, { 4, 7}, { 5, 12}, { 6, 17}, { 7, 22}, { 8, 7}, { 9, 12}, { 10, 17}, { 11, 22}, { 12, 7}, { 13, 12}, { 14, 17}, { 15, 22}, { 1, 5}, { 6, 9}, { 11, 14}, { 0, 20}, { 5, 5}, { 10, 9}, { 15, 14}, { 4, 20}, { 9, 5}, { 14, 9}, { 3, 14}, { 8, 20}, { 13, 5}, { 2, 9}, { 7, 14}, { 12, 20}, { 5, 4}, { 8, 11}, { 11, 16}, { 14, 23}, { 1, 4}, { 4, 11}, { 7, 16}, { 10, 23}, { 13, 4}, { 0, 11}, { 3, 16}, { 6, 23}, { 9, 4}, { 12, 11}, { 15, 16}, { 2, 23}, { 0, 6}, { 7, 10}, { 14, 15}, { 5, 21}, { 12, 6}, { 3, 10}, { 10, 15}, { 1, 21}, { 8, 6}, { 15, 10}, { 6, 15}, { 13, 21}, { 4, 6}, { 11, 10}, { 2, 15}, { 9, 21} }; #define rol(a, s) ((a << (int)(s)) | (a >> (32 - (int)(s)))) static void doblock(md5sig state, const unsigned char *data) { md5uint a, b, c, d, t, x[16]; const md5uint msk = (md5uint)0xffffffffUL; int i; /* encode input bytes into md5uint */ for (i = 0; i < 16; ++i) { const unsigned char *p = data + 4 * i; x[i] = (unsigned)p[0] | ((unsigned)p[1] << 8) | ((unsigned)p[2] << 16) | ((unsigned)p[3] << 24); } a = state[0]; b = state[1]; c = state[2]; d = state[3]; for (i = 0; i < 64; ++i) { const struct roundtab *p = roundtab + i; switch (i >> 4) { case 0: a += (b & c) | (~b & d); break; case 1: a += (b & d) | (c & ~d); break; case 2: a += b ^ c ^ d; break; case 3: a += c ^ (b | ~d); break; } a += sintab[i]; a += x[(int)(p->k)]; a &= msk; t = b + rol(a, p->s); a = d; d = c; c = b; b = t; } state[0] = (state[0] + a) & msk; state[1] = (state[1] + b) & msk; state[2] = (state[2] + c) & msk; state[3] = (state[3] + d) & msk; } void X(md5begin)(md5 *p) { p->s[0] = 0x67452301; p->s[1] = 0xefcdab89; p->s[2] = 0x98badcfe; p->s[3] = 0x10325476; p->l = 0; } void X(md5putc)(md5 *p, unsigned char c) { p->c[p->l % 64] = c; if (((++p->l) % 64) == 0) doblock(p->s, p->c); } void X(md5end)(md5 *p) { unsigned l, i; l = 8 * p->l; /* length before padding, in bits */ /* rfc 1321 section 3.1: padding */ X(md5putc)(p, 0x80); while ((p->l % 64) != 56) X(md5putc)(p, 0x00); /* rfc 1321 section 3.2: length (little endian) */ for (i = 0; i < 8; ++i) { X(md5putc)(p, (unsigned char)(l & 0xFF)); l = l >> 8; } /* Now p->l % 64 == 0 and signature is in p->s */ } fftw-3.3.8/kernel/minmax.c0000644000175000017500000000174013301525012012323 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" INT X(imax)(INT a, INT b) { return (a > b) ? a : b; } INT X(imin)(INT a, INT b) { return (a < b) ? a : b; } fftw-3.3.8/kernel/ops.c0000644000175000017500000000311413301525012011630 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" void X(ops_zero)(opcnt *dst) { dst->add = dst->mul = dst->fma = dst->other = 0; } void X(ops_cpy)(const opcnt *src, opcnt *dst) { *dst = *src; } void X(ops_other)(INT o, opcnt *dst) { X(ops_zero)(dst); dst->other = o; } void X(ops_madd)(INT m, const opcnt *a, const opcnt *b, opcnt *dst) { dst->add = m * a->add + b->add; dst->mul = m * a->mul + b->mul; dst->fma = m * a->fma + b->fma; dst->other = m * a->other + b->other; } void X(ops_add)(const opcnt *a, const opcnt *b, opcnt *dst) { X(ops_madd)(1, a, b, dst); } void X(ops_add2)(const opcnt *a, opcnt *dst) { X(ops_add)(a, dst, dst); } void X(ops_madd2)(INT m, const opcnt *a, opcnt *dst) { X(ops_madd)(m, a, dst, dst); } fftw-3.3.8/kernel/pickdim.c0000644000175000017500000000546313301525012012460 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /* Given a solver which_dim, a vector sz, and whether or not the transform is out-of-place, return the actual dimension index that it corresponds to. The basic idea here is that we return the which_dim'th valid dimension, starting from the end if which_dim < 0. */ static int really_pickdim(int which_dim, const tensor *sz, int oop, int *dp) { int i; int count_ok = 0; if (which_dim > 0) { for (i = 0; i < sz->rnk; ++i) { if (oop || sz->dims[i].is == sz->dims[i].os) if (++count_ok == which_dim) { *dp = i; return 1; } } } else if (which_dim < 0) { for (i = sz->rnk - 1; i >= 0; --i) { if (oop || sz->dims[i].is == sz->dims[i].os) if (++count_ok == -which_dim) { *dp = i; return 1; } } } else { /* zero: pick the middle, if valid */ i = (sz->rnk - 1) / 2; if (i >= 0 && (oop || sz->dims[i].is == sz->dims[i].os)) { *dp = i; return 1; } } return 0; } /* Like really_pickdim, but only returns 1 if no previous "buddy" which_dim in the buddies list would give the same dim. */ int X(pickdim)(int which_dim, const int *buddies, size_t nbuddies, const tensor *sz, int oop, int *dp) { size_t i; int d1; if (!really_pickdim(which_dim, sz, oop, dp)) return 0; /* check whether some buddy solver would produce the same dim. If so, consider this solver unapplicable and let the buddy take care of it. The smallest-indexed buddy is applicable. */ for (i = 0; i < nbuddies; ++i) { if (buddies[i] == which_dim) break; /* found self */ if (really_pickdim(buddies[i], sz, oop, &d1) && *dp == d1) return 0; /* found equivalent buddy */ } return 1; } fftw-3.3.8/kernel/plan.c0000644000175000017500000000345213301525012011766 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /* "Plan: To bother about the best method of accomplishing an accidental result." (Ambrose Bierce, The Enlarged Devil's Dictionary). */ plan *X(mkplan)(size_t size, const plan_adt *adt) { plan *p = (plan *)MALLOC(size, PLANS); A(adt->destroy); p->adt = adt; X(ops_zero)(&p->ops); p->pcost = 0.0; p->wakefulness = SLEEPY; p->could_prune_now_p = 0; return p; } /* * destroy a plan */ void X(plan_destroy_internal)(plan *ego) { if (ego) { A(ego->wakefulness == SLEEPY); ego->adt->destroy(ego); X(ifree)(ego); } } /* dummy destroy routine for plans with no local state */ void X(plan_null_destroy)(plan *ego) { UNUSED(ego); /* nothing */ } void X(plan_awake)(plan *ego, enum wakefulness wakefulness) { if (ego) { A(((wakefulness == SLEEPY) ^ (ego->wakefulness == SLEEPY))); ego->adt->awake(ego, wakefulness); ego->wakefulness = wakefulness; } } fftw-3.3.8/kernel/planner.c0000644000175000017500000006264413301525012012503 00000000000000/* * Copyright (c) 2000 Matteo Frigo * Copyright (c) 2000 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #include /* GNU Coding Standards, Sec. 5.2: "Please write the comments in a GNU program in English, because English is the one language that nearly all programmers in all countries can read." ingemisco tanquam reus culpa rubet vultus meus supplicanti parce [rms] */ #define VALIDP(solution) ((solution)->flags.hash_info & H_VALID) #define LIVEP(solution) ((solution)->flags.hash_info & H_LIVE) #define SLVNDX(solution) ((solution)->flags.slvndx) #define BLISS(flags) (((flags).hash_info) & BLESSING) #define INFEASIBLE_SLVNDX ((1U<timelimit_impatience == 0); return (LEQ(a->u, b->u) && LEQ(b->l, a->l)); } else { return (LEQ(a->l, b->l) && a->timelimit_impatience <= b->timelimit_impatience); } } static unsigned addmod(unsigned a, unsigned b, unsigned p) { /* gcc-2.95/sparc produces incorrect code for the fast version below. */ #if defined(__sparc__) && defined(__GNUC__) /* slow version */ return (a + b) % p; #else /* faster version */ unsigned c = a + b; return c >= p ? c - p : c; #endif } /* slvdesc management: */ static void sgrow(planner *ego) { unsigned osiz = ego->slvdescsiz, nsiz = 1 + osiz + osiz / 4; slvdesc *ntab = (slvdesc *)MALLOC(nsiz * sizeof(slvdesc), SLVDESCS); slvdesc *otab = ego->slvdescs; unsigned i; ego->slvdescs = ntab; ego->slvdescsiz = nsiz; for (i = 0; i < osiz; ++i) ntab[i] = otab[i]; X(ifree0)(otab); } static void register_solver(planner *ego, solver *s) { slvdesc *n; int kind; if (s) { /* add s to solver list */ X(solver_use)(s); A(ego->nslvdesc < INFEASIBLE_SLVNDX); if (ego->nslvdesc >= ego->slvdescsiz) sgrow(ego); n = ego->slvdescs + ego->nslvdesc; n->slv = s; n->reg_nam = ego->cur_reg_nam; n->reg_id = ego->cur_reg_id++; A(strlen(n->reg_nam) < MAXNAM); n->nam_hash = X(hash)(n->reg_nam); kind = s->adt->problem_kind; n->next_for_same_problem_kind = ego->slvdescs_for_problem_kind[kind]; ego->slvdescs_for_problem_kind[kind] = (int)/*from unsigned*/ego->nslvdesc; ego->nslvdesc++; } } static unsigned slookup(planner *ego, char *nam, int id) { unsigned h = X(hash)(nam); /* used to avoid strcmp in the common case */ FORALL_SOLVERS(ego, s, sp, { UNUSED(s); if (sp->reg_id == id && sp->nam_hash == h && !strcmp(sp->reg_nam, nam)) return (unsigned)/*from ptrdiff_t*/(sp - ego->slvdescs); }); return INFEASIBLE_SLVNDX; } /* Compute a MD5 hash of the configuration of the planner. We store it into the wisdom file to make absolutely sure that we are reading wisdom that is applicable */ static void signature_of_configuration(md5 *m, planner *ego) { X(md5begin)(m); X(md5unsigned)(m, sizeof(R)); /* so we don't mix different precisions */ FORALL_SOLVERS(ego, s, sp, { UNUSED(s); X(md5int)(m, sp->reg_id); X(md5puts)(m, sp->reg_nam); }); X(md5end)(m); } /* md5-related stuff: */ /* first hash function */ static unsigned h1(const hashtab *ht, const md5sig s) { unsigned h = s[0] % ht->hashsiz; A(h == (s[0] % ht->hashsiz)); return h; } /* second hash function (for double hashing) */ static unsigned h2(const hashtab *ht, const md5sig s) { unsigned h = 1U + s[1] % (ht->hashsiz - 1); A(h == (1U + s[1] % (ht->hashsiz - 1))); return h; } static void md5hash(md5 *m, const problem *p, const planner *plnr) { X(md5begin)(m); X(md5unsigned)(m, sizeof(R)); /* so we don't mix different precisions */ X(md5int)(m, plnr->nthr); p->adt->hash(p, m); X(md5end)(m); } static int md5eq(const md5sig a, const md5sig b) { return a[0] == b[0] && a[1] == b[1] && a[2] == b[2] && a[3] == b[3]; } static void sigcpy(const md5sig a, md5sig b) { b[0] = a[0]; b[1] = a[1]; b[2] = a[2]; b[3] = a[3]; } /* memoization routines : */ /* liber scriptus proferetur in quo totum continetur unde mundus iudicetur */ struct solution_s { md5sig s; flags_t flags; }; static solution *htab_lookup(hashtab *ht, const md5sig s, const flags_t *flagsp) { unsigned g, h = h1(ht, s), d = h2(ht, s); solution *best = 0; ++ht->lookup; /* search all entries that match; select the one with the lowest flags.u */ /* This loop may potentially traverse the whole table, since at least one element is guaranteed to be !LIVEP, but all elements may be VALIDP. Hence, we stop after at the first invalid element or after traversing the whole table. */ g = h; do { solution *l = ht->solutions + g; ++ht->lookup_iter; if (VALIDP(l)) { if (LIVEP(l) && md5eq(s, l->s) && subsumes(&l->flags, SLVNDX(l), flagsp) ) { if (!best || LEQ(l->flags.u, best->flags.u)) best = l; } } else break; g = addmod(g, d, ht->hashsiz); } while (g != h); if (best) ++ht->succ_lookup; return best; } static solution *hlookup(planner *ego, const md5sig s, const flags_t *flagsp) { solution *sol = htab_lookup(&ego->htab_blessed, s, flagsp); if (!sol) sol = htab_lookup(&ego->htab_unblessed, s, flagsp); return sol; } static void fill_slot(hashtab *ht, const md5sig s, const flags_t *flagsp, unsigned slvndx, solution *slot) { ++ht->insert; ++ht->nelem; A(!LIVEP(slot)); slot->flags.u = flagsp->u; slot->flags.l = flagsp->l; slot->flags.timelimit_impatience = flagsp->timelimit_impatience; slot->flags.hash_info |= H_VALID | H_LIVE; SLVNDX(slot) = slvndx; /* keep this check enabled in case we add so many solvers that the bitfield overflows */ CK(SLVNDX(slot) == slvndx); sigcpy(s, slot->s); } static void kill_slot(hashtab *ht, solution *slot) { A(LIVEP(slot)); /* ==> */ A(VALIDP(slot)); --ht->nelem; slot->flags.hash_info = H_VALID; } static void hinsert0(hashtab *ht, const md5sig s, const flags_t *flagsp, unsigned slvndx) { solution *l; unsigned g, h = h1(ht, s), d = h2(ht, s); ++ht->insert_unknown; /* search for nonfull slot */ for (g = h; ; g = addmod(g, d, ht->hashsiz)) { ++ht->insert_iter; l = ht->solutions + g; if (!LIVEP(l)) break; A((g + d) % ht->hashsiz != h); } fill_slot(ht, s, flagsp, slvndx, l); } static void rehash(hashtab *ht, unsigned nsiz) { unsigned osiz = ht->hashsiz, h; solution *osol = ht->solutions, *nsol; nsiz = (unsigned)X(next_prime)((INT)nsiz); nsol = (solution *)MALLOC(nsiz * sizeof(solution), HASHT); ++ht->nrehash; /* init new table */ for (h = 0; h < nsiz; ++h) nsol[h].flags.hash_info = 0; /* install new table */ ht->hashsiz = nsiz; ht->solutions = nsol; ht->nelem = 0; /* copy table */ for (h = 0; h < osiz; ++h) { solution *l = osol + h; if (LIVEP(l)) hinsert0(ht, l->s, &l->flags, SLVNDX(l)); } X(ifree0)(osol); } static unsigned minsz(unsigned nelem) { return 1U + nelem + nelem / 8U; } static unsigned nextsz(unsigned nelem) { return minsz(minsz(nelem)); } static void hgrow(hashtab *ht) { unsigned nelem = ht->nelem; if (minsz(nelem) >= ht->hashsiz) rehash(ht, nextsz(nelem)); } #if 0 /* shrink the hash table, never used */ static void hshrink(hashtab *ht) { unsigned nelem = ht->nelem; /* always rehash after deletions */ rehash(ht, nextsz(nelem)); } #endif static void htab_insert(hashtab *ht, const md5sig s, const flags_t *flagsp, unsigned slvndx) { unsigned g, h = h1(ht, s), d = h2(ht, s); solution *first = 0; /* Remove all entries that are subsumed by the new one. */ /* This loop may potentially traverse the whole table, since at least one element is guaranteed to be !LIVEP, but all elements may be VALIDP. Hence, we stop after at the first invalid element or after traversing the whole table. */ g = h; do { solution *l = ht->solutions + g; ++ht->insert_iter; if (VALIDP(l)) { if (LIVEP(l) && md5eq(s, l->s)) { if (subsumes(flagsp, slvndx, &l->flags)) { if (!first) first = l; kill_slot(ht, l); } else { /* It is an error to insert an element that is subsumed by an existing entry. */ A(!subsumes(&l->flags, SLVNDX(l), flagsp)); } } } else break; g = addmod(g, d, ht->hashsiz); } while (g != h); if (first) { /* overwrite FIRST */ fill_slot(ht, s, flagsp, slvndx, first); } else { /* create a new entry */ hgrow(ht); hinsert0(ht, s, flagsp, slvndx); } } static void hinsert(planner *ego, const md5sig s, const flags_t *flagsp, unsigned slvndx) { htab_insert(BLISS(*flagsp) ? &ego->htab_blessed : &ego->htab_unblessed, s, flagsp, slvndx ); } static void invoke_hook(planner *ego, plan *pln, const problem *p, int optimalp) { if (ego->hook) ego->hook(ego, pln, p, optimalp); } #ifdef FFTW_RANDOM_ESTIMATOR /* a "random" estimate, used for debugging to generate "random" plans, albeit from a deterministic seed. */ unsigned X(random_estimate_seed) = 0; static double random_estimate(const planner *ego, const plan *pln, const problem *p) { md5 m; X(md5begin)(&m); X(md5unsigned)(&m, X(random_estimate_seed)); X(md5int)(&m, ego->nthr); p->adt->hash(p, &m); X(md5putb)(&m, &pln->ops, sizeof(pln->ops)); X(md5putb)(&m, &pln->adt, sizeof(pln->adt)); X(md5end)(&m); return ego->cost_hook ? ego->cost_hook(p, m.s[0], COST_MAX) : m.s[0]; } #endif double X(iestimate_cost)(const planner *ego, const plan *pln, const problem *p) { double cost = + pln->ops.add + pln->ops.mul #if HAVE_FMA + pln->ops.fma #else + 2 * pln->ops.fma #endif + pln->ops.other; if (ego->cost_hook) cost = ego->cost_hook(p, cost, COST_MAX); return cost; } static void evaluate_plan(planner *ego, plan *pln, const problem *p) { if (ESTIMATEP(ego) || !BELIEVE_PCOSTP(ego) || pln->pcost == 0.0) { ego->nplan++; if (ESTIMATEP(ego)) { estimate: /* heuristic */ #ifdef FFTW_RANDOM_ESTIMATOR pln->pcost = random_estimate(ego, pln, p); ego->epcost += X(iestimate_cost)(ego, pln, p); #else pln->pcost = X(iestimate_cost)(ego, pln, p); ego->epcost += pln->pcost; #endif } else { double t = X(measure_execution_time)(ego, pln, p); if (t < 0) { /* unavailable cycle counter */ /* Real programmers can write FORTRAN in any language */ goto estimate; } pln->pcost = t; ego->pcost += t; ego->need_timeout_check = 1; } } invoke_hook(ego, pln, p, 0); } /* maintain dynamic scoping of flags, nthr: */ static plan *invoke_solver(planner *ego, const problem *p, solver *s, const flags_t *nflags) { flags_t flags = ego->flags; int nthr = ego->nthr; plan *pln; ego->flags = *nflags; PLNR_TIMELIMIT_IMPATIENCE(ego) = 0; A(p->adt->problem_kind == s->adt->problem_kind); pln = s->adt->mkplan(s, p, ego); ego->nthr = nthr; ego->flags = flags; return pln; } /* maintain the invariant TIMED_OUT ==> NEED_TIMEOUT_CHECK */ static int timeout_p(planner *ego, const problem *p) { /* do not timeout when estimating. First, the estimator is the planner of last resort. Second, calling X(elapsed_since)() is slower than estimating */ if (!ESTIMATEP(ego)) { /* do not assume that X(elapsed_since)() is monotonic */ if (ego->timed_out) { A(ego->need_timeout_check); return 1; } if (ego->timelimit >= 0 && X(elapsed_since)(ego, p, ego->start_time) >= ego->timelimit) { ego->timed_out = 1; ego->need_timeout_check = 1; return 1; } } A(!ego->timed_out); ego->need_timeout_check = 0; return 0; } static plan *search0(planner *ego, const problem *p, unsigned *slvndx, const flags_t *flagsp) { plan *best = 0; int best_not_yet_timed = 1; /* Do not start a search if the planner timed out. This check is necessary, lest the relaxation mechanism kick in */ if (timeout_p(ego, p)) return 0; FORALL_SOLVERS_OF_KIND(p->adt->problem_kind, ego, s, sp, { plan *pln; pln = invoke_solver(ego, p, s, flagsp); if (ego->need_timeout_check) if (timeout_p(ego, p)) { X(plan_destroy_internal)(pln); X(plan_destroy_internal)(best); return 0; } if (pln) { /* read COULD_PRUNE_NOW_P because PLN may be destroyed before we use COULD_PRUNE_NOW_P */ int could_prune_now_p = pln->could_prune_now_p; if (best) { if (best_not_yet_timed) { evaluate_plan(ego, best, p); best_not_yet_timed = 0; } evaluate_plan(ego, pln, p); if (pln->pcost < best->pcost) { X(plan_destroy_internal)(best); best = pln; *slvndx = (unsigned)/*from ptrdiff_t*/(sp - ego->slvdescs); } else { X(plan_destroy_internal)(pln); } } else { best = pln; *slvndx = (unsigned)/*from ptrdiff_t*/(sp - ego->slvdescs); } if (ALLOW_PRUNINGP(ego) && could_prune_now_p) break; } }); return best; } static plan *search(planner *ego, const problem *p, unsigned *slvndx, flags_t *flagsp) { plan *pln = 0; unsigned i; /* relax impatience in this order: */ static const unsigned relax_tab[] = { 0, /* relax nothing */ NO_VRECURSE, NO_FIXED_RADIX_LARGE_N, NO_SLOW, NO_UGLY }; unsigned l_orig = flagsp->l; unsigned x = flagsp->u; /* guaranteed to be different from X */ unsigned last_x = ~x; for (i = 0; i < sizeof(relax_tab) / sizeof(relax_tab[0]); ++i) { if (LEQ(l_orig, x & ~relax_tab[i])) x = x & ~relax_tab[i]; if (x != last_x) { last_x = x; flagsp->l = x; pln = search0(ego, p, slvndx, flagsp); if (pln) break; } } if (!pln) { /* search [L_ORIG, U] */ if (l_orig != last_x) { last_x = l_orig; flagsp->l = l_orig; pln = search0(ego, p, slvndx, flagsp); } } return pln; } #define CHECK_FOR_BOGOSITY \ if ((ego->bogosity_hook ? \ (ego->wisdom_state = ego->bogosity_hook(ego->wisdom_state, p)) \ : ego->wisdom_state) == WISDOM_IS_BOGUS) \ goto wisdom_is_bogus; static plan *mkplan(planner *ego, const problem *p) { plan *pln; md5 m; unsigned slvndx; flags_t flags_of_solution; solution *sol; solver *s; ASSERT_ALIGNED_DOUBLE; A(LEQ(PLNR_L(ego), PLNR_U(ego))); if (ESTIMATEP(ego)) PLNR_TIMELIMIT_IMPATIENCE(ego) = 0; /* canonical form */ #ifdef FFTW_DEBUG check(&ego->htab_blessed); check(&ego->htab_unblessed); #endif pln = 0; CHECK_FOR_BOGOSITY; ego->timed_out = 0; ++ego->nprob; md5hash(&m, p, ego); flags_of_solution = ego->flags; if (ego->wisdom_state != WISDOM_IGNORE_ALL) { if ((sol = hlookup(ego, m.s, &flags_of_solution))) { /* wisdom is acceptable */ wisdom_state_t owisdom_state = ego->wisdom_state; /* this hook is mainly for MPI, to make sure that wisdom is in sync across all processes for MPI problems */ if (ego->wisdom_ok_hook && !ego->wisdom_ok_hook(p, sol->flags)) goto do_search; /* ignore not-ok wisdom */ slvndx = SLVNDX(sol); if (slvndx == INFEASIBLE_SLVNDX) { if (ego->wisdom_state == WISDOM_IGNORE_INFEASIBLE) goto do_search; else return 0; /* known to be infeasible */ } flags_of_solution = sol->flags; /* inherit blessing either from wisdom or from the planner */ flags_of_solution.hash_info |= BLISS(ego->flags); ego->wisdom_state = WISDOM_ONLY; s = ego->slvdescs[slvndx].slv; if (p->adt->problem_kind != s->adt->problem_kind) goto wisdom_is_bogus; pln = invoke_solver(ego, p, s, &flags_of_solution); CHECK_FOR_BOGOSITY; /* catch error in child solvers */ sol = 0; /* Paranoia: SOL may be dangling after invoke_solver(); make sure we don't accidentally reuse it. */ if (!pln) goto wisdom_is_bogus; ego->wisdom_state = owisdom_state; goto skip_search; } else if (ego->nowisdom_hook) /* for MPI, make sure lack of wisdom */ ego->nowisdom_hook(p); /* is in sync across all processes */ } do_search: /* cannot search in WISDOM_ONLY mode */ if (ego->wisdom_state == WISDOM_ONLY) goto wisdom_is_bogus; flags_of_solution = ego->flags; pln = search(ego, p, &slvndx, &flags_of_solution); CHECK_FOR_BOGOSITY; /* catch error in child solvers */ if (ego->timed_out) { A(!pln); if (PLNR_TIMELIMIT_IMPATIENCE(ego) != 0) { /* record (below) that this plan has failed because of timeout */ flags_of_solution.hash_info |= BLESSING; } else { /* this is not the top-level problem or timeout is not active: record no wisdom. */ return 0; } } else { /* canonicalize to infinite timeout */ flags_of_solution.timelimit_impatience = 0; } skip_search: if (ego->wisdom_state == WISDOM_NORMAL || ego->wisdom_state == WISDOM_ONLY) { if (pln) { hinsert(ego, m.s, &flags_of_solution, slvndx); invoke_hook(ego, pln, p, 1); } else { hinsert(ego, m.s, &flags_of_solution, INFEASIBLE_SLVNDX); } } return pln; wisdom_is_bogus: X(plan_destroy_internal)(pln); ego->wisdom_state = WISDOM_IS_BOGUS; return 0; } static void htab_destroy(hashtab *ht) { X(ifree)(ht->solutions); ht->solutions = 0; ht->nelem = 0U; } static void mkhashtab(hashtab *ht) { ht->nrehash = 0; ht->succ_lookup = ht->lookup = ht->lookup_iter = 0; ht->insert = ht->insert_iter = ht->insert_unknown = 0; ht->solutions = 0; ht->hashsiz = ht->nelem = 0U; hgrow(ht); /* so that hashsiz > 0 */ } /* destroy hash table entries. If FORGET_EVERYTHING, destroy the whole table. If FORGET_ACCURSED, then destroy entries that are not blessed. */ static void forget(planner *ego, amnesia a) { switch (a) { case FORGET_EVERYTHING: htab_destroy(&ego->htab_blessed); mkhashtab(&ego->htab_blessed); /* fall through */ case FORGET_ACCURSED: htab_destroy(&ego->htab_unblessed); mkhashtab(&ego->htab_unblessed); break; default: break; } } /* FIXME: what sort of version information should we write? */ #define WISDOM_PREAMBLE PACKAGE "-" VERSION " " STRINGIZE(X(wisdom)) static const char stimeout[] = "TIMEOUT"; /* tantus labor non sit cassus */ static void exprt(planner *ego, printer *p) { unsigned h; hashtab *ht = &ego->htab_blessed; md5 m; signature_of_configuration(&m, ego); p->print(p, "(" WISDOM_PREAMBLE " #x%M #x%M #x%M #x%M\n", m.s[0], m.s[1], m.s[2], m.s[3]); for (h = 0; h < ht->hashsiz; ++h) { solution *l = ht->solutions + h; if (LIVEP(l)) { const char *reg_nam; int reg_id; if (SLVNDX(l) == INFEASIBLE_SLVNDX) { reg_nam = stimeout; reg_id = 0; } else { slvdesc *sp = ego->slvdescs + SLVNDX(l); reg_nam = sp->reg_nam; reg_id = sp->reg_id; } /* qui salvandos salvas gratis salva me fons pietatis */ p->print(p, " (%s %d #x%x #x%x #x%x #x%M #x%M #x%M #x%M)\n", reg_nam, reg_id, l->flags.l, l->flags.u, l->flags.timelimit_impatience, l->s[0], l->s[1], l->s[2], l->s[3]); } } p->print(p, ")\n"); } /* mors stupebit et natura cum resurget creatura */ static int imprt(planner *ego, scanner *sc) { char buf[MAXNAM + 1]; md5uint sig[4]; unsigned l, u, timelimit_impatience; flags_t flags; int reg_id; unsigned slvndx; hashtab *ht = &ego->htab_blessed; hashtab old; md5 m; if (!sc->scan(sc, "(" WISDOM_PREAMBLE " #x%M #x%M #x%M #x%M\n", sig + 0, sig + 1, sig + 2, sig + 3)) return 0; /* don't need to restore hashtable */ signature_of_configuration(&m, ego); if (m.s[0] != sig[0] || m.s[1] != sig[1] || m.s[2] != sig[2] || m.s[3] != sig[3]) { /* invalid configuration */ return 0; } /* make a backup copy of the hash table (cache the hash) */ { unsigned h, hsiz = ht->hashsiz; old = *ht; old.solutions = (solution *)MALLOC(hsiz * sizeof(solution), HASHT); for (h = 0; h < hsiz; ++h) old.solutions[h] = ht->solutions[h]; } while (1) { if (sc->scan(sc, ")")) break; /* qua resurget ex favilla */ if (!sc->scan(sc, "(%*s %d #x%x #x%x #x%x #x%M #x%M #x%M #x%M)", MAXNAM, buf, ®_id, &l, &u, &timelimit_impatience, sig + 0, sig + 1, sig + 2, sig + 3)) goto bad; if (!strcmp(buf, stimeout) && reg_id == 0) { slvndx = INFEASIBLE_SLVNDX; } else { if (timelimit_impatience != 0) goto bad; slvndx = slookup(ego, buf, reg_id); if (slvndx == INFEASIBLE_SLVNDX) goto bad; } /* inter oves locum praesta */ flags.l = l; flags.u = u; flags.timelimit_impatience = timelimit_impatience; flags.hash_info = BLESSING; CK(flags.l == l); CK(flags.u == u); CK(flags.timelimit_impatience == timelimit_impatience); if (!hlookup(ego, sig, &flags)) hinsert(ego, sig, &flags, slvndx); } X(ifree0)(old.solutions); return 1; bad: /* ``The wisdom of FFTW must be above suspicion.'' */ X(ifree0)(ht->solutions); *ht = old; return 0; } /* * create a planner */ planner *X(mkplanner)(void) { int i; static const planner_adt padt = { register_solver, mkplan, forget, exprt, imprt }; planner *p = (planner *) MALLOC(sizeof(planner), PLANNERS); p->adt = &padt; p->nplan = p->nprob = 0; p->pcost = p->epcost = 0.0; p->hook = 0; p->cost_hook = 0; p->wisdom_ok_hook = 0; p->nowisdom_hook = 0; p->bogosity_hook = 0; p->cur_reg_nam = 0; p->wisdom_state = WISDOM_NORMAL; p->slvdescs = 0; p->nslvdesc = p->slvdescsiz = 0; p->flags.l = 0; p->flags.u = 0; p->flags.timelimit_impatience = 0; p->flags.hash_info = 0; p->nthr = 1; p->need_timeout_check = 1; p->timelimit = -1; mkhashtab(&p->htab_blessed); mkhashtab(&p->htab_unblessed); for (i = 0; i < PROBLEM_LAST; ++i) p->slvdescs_for_problem_kind[i] = -1; return p; } void X(planner_destroy)(planner *ego) { /* destroy hash table */ htab_destroy(&ego->htab_blessed); htab_destroy(&ego->htab_unblessed); /* destroy solvdesc table */ FORALL_SOLVERS(ego, s, sp, { UNUSED(sp); X(solver_destroy)(s); }); X(ifree0)(ego->slvdescs); X(ifree)(ego); /* dona eis requiem */ } plan *X(mkplan_d)(planner *ego, problem *p) { plan *pln = ego->adt->mkplan(ego, p); X(problem_destroy)(p); return pln; } /* like X(mkplan_d), but sets/resets flags as well */ plan *X(mkplan_f_d)(planner *ego, problem *p, unsigned l_set, unsigned u_set, unsigned u_reset) { flags_t oflags = ego->flags; plan *pln; PLNR_U(ego) &= ~u_reset; PLNR_L(ego) &= ~u_reset; PLNR_L(ego) |= l_set; PLNR_U(ego) |= u_set | l_set; pln = X(mkplan_d)(ego, p); ego->flags = oflags; return pln; } /* * Debugging code: */ #ifdef FFTW_DEBUG static void check(hashtab *ht) { unsigned live = 0; unsigned i; A(ht->nelem < ht->hashsiz); for (i = 0; i < ht->hashsiz; ++i) { solution *l = ht->solutions + i; if (LIVEP(l)) ++live; } A(ht->nelem == live); for (i = 0; i < ht->hashsiz; ++i) { solution *l1 = ht->solutions + i; int foundit = 0; if (LIVEP(l1)) { unsigned g, h = h1(ht, l1->s), d = h2(ht, l1->s); g = h; do { solution *l = ht->solutions + g; if (VALIDP(l)) { if (l1 == l) foundit = 1; else if (LIVEP(l) && md5eq(l1->s, l->s)) { A(!subsumes(&l->flags, SLVNDX(l), &l1->flags)); A(!subsumes(&l1->flags, SLVNDX(l1), &l->flags)); } } else break; g = addmod(g, d, ht->hashsiz); } while (g != h); A(foundit); } } } #endif fftw-3.3.8/kernel/primes.c0000644000175000017500000001161013301525012012326 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /***************************************************************************/ /* Rader's algorithm requires lots of modular arithmetic, and if we aren't careful we can have errors due to integer overflows. */ /* Compute (x * y) mod p, but watch out for integer overflows; we must have 0 <= {x, y} < p. If overflow is common, this routine is somewhat slower than e.g. using 'long long' arithmetic. However, it has the advantage of working when INT is 64 bits, and is also faster when overflow is rare. FFTW calls this via the MULMOD macro, which further optimizes for the case of small integers. */ #define ADD_MOD(x, y, p) ((x) >= (p) - (y)) ? ((x) + ((y) - (p))) : ((x) + (y)) INT X(safe_mulmod)(INT x, INT y, INT p) { INT r; if (y > x) return X(safe_mulmod)(y, x, p); A(0 <= y && x < p); r = 0; while (y) { r = ADD_MOD(r, x*(y&1), p); y >>= 1; x = ADD_MOD(x, x, p); } return r; } /***************************************************************************/ /* Compute n^m mod p, where m >= 0 and p > 0. If we really cared, we could make this tail-recursive. */ INT X(power_mod)(INT n, INT m, INT p) { A(p > 0); if (m == 0) return 1; else if (m % 2 == 0) { INT x = X(power_mod)(n, m / 2, p); return MULMOD(x, x, p); } else return MULMOD(n, X(power_mod)(n, m - 1, p), p); } /* the following two routines were contributed by Greg Dionne. */ static INT get_prime_factors(INT n, INT *primef) { INT i; INT size = 0; A(n % 2 == 0); /* this routine is designed only for even n */ primef[size++] = (INT)2; do { n >>= 1; } while ((n & 1) == 0); if (n == 1) return size; for (i = 3; i * i <= n; i += 2) if (!(n % i)) { primef[size++] = i; do { n /= i; } while (!(n % i)); } if (n == 1) return size; primef[size++] = n; return size; } INT X(find_generator)(INT p) { INT n, i, size; INT primef[16]; /* smallest number = 32589158477190044730 > 2^64 */ INT pm1 = p - 1; if (p == 2) return 1; size = get_prime_factors(pm1, primef); n = 2; for (i = 0; i < size; i++) if (X(power_mod)(n, pm1 / primef[i], p) == 1) { i = -1; n++; } return n; } /* Return first prime divisor of n (It would be at best slightly faster to search a static table of primes; there are 6542 primes < 2^16.) */ INT X(first_divisor)(INT n) { INT i; if (n <= 1) return n; if (n % 2 == 0) return 2; for (i = 3; i*i <= n; i += 2) if (n % i == 0) return i; return n; } int X(is_prime)(INT n) { return(n > 1 && X(first_divisor)(n) == n); } INT X(next_prime)(INT n) { while (!X(is_prime)(n)) ++n; return n; } int X(factors_into)(INT n, const INT *primes) { for (; *primes != 0; ++primes) while ((n % *primes) == 0) n /= *primes; return (n == 1); } /* integer square root. Return floor(sqrt(N)) */ INT X(isqrt)(INT n) { INT guess, iguess; A(n >= 0); if (n == 0) return 0; guess = n; iguess = 1; do { guess = (guess + iguess) / 2; iguess = n / guess; } while (guess > iguess); return guess; } static INT isqrt_maybe(INT n) { INT guess = X(isqrt)(n); return guess * guess == n ? guess : 0; } #define divides(a, b) (((b) % (a)) == 0) INT X(choose_radix)(INT r, INT n) { if (r > 0) { if (divides(r, n)) return r; return 0; } else if (r == 0) { return X(first_divisor)(n); } else { /* r is negative. If n = (-r) * q^2, take q as the radix */ r = 0 - r; return (n > r && divides(r, n)) ? isqrt_maybe(n / r) : 0; } } /* return A mod N, works for all A including A < 0 */ INT X(modulo)(INT a, INT n) { A(n > 0); if (a >= 0) return a % n; else return (n - 1) - ((-(a + (INT)1)) % n); } /* TRUE if N factors into small primes */ int X(factors_into_small_primes)(INT n) { static const INT primes[] = { 2, 3, 5, 0 }; return X(factors_into)(n, primes); } fftw-3.3.8/kernel/print.c0000644000175000017500000001204313301525012012164 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #include #include #include #define BSZ 64 static void myputs(printer *p, const char *s) { char c; while ((c = *s++)) p->putchr(p, c); } static void newline(printer *p) { int i; p->putchr(p, '\n'); for (i = 0; i < p->indent; ++i) p->putchr(p, ' '); } static const char *digits = "0123456789abcdef"; static void putint(printer *p, INT i) { char buf[BSZ]; char *f = buf; if (i < 0) { p->putchr(p, '-'); i = -i; } do { *f++ = digits[i % 10]; i /= 10; } while (i); do { p->putchr(p, *--f); } while (f != buf); } static void putulong(printer *p, unsigned long i, unsigned base, int width) { char buf[BSZ]; char *f = buf; do { *f++ = digits[i % base]; i /= base; } while (i); while (width > f - buf) { p->putchr(p, '0'); --width; } do { p->putchr(p, *--f); } while (f != buf); } static void vprint(printer *p, const char *format, va_list ap) { const char *s = format; char c; INT ival; while ((c = *s++)) { switch (c) { case '%': switch ((c = *s++)) { case 'M': { /* md5 value */ md5uint x = va_arg(ap, md5uint); putulong(p, (unsigned long)(0xffffffffUL & x), 16u, 8); break; } case 'c': { int x = va_arg(ap, int); p->putchr(p, (char)x); break; } case 's': { char *x = va_arg(ap, char *); if (x) myputs(p, x); else goto putnull; break; } case 'd': { int x = va_arg(ap, int); ival = (INT)x; goto putival; } case 'D': { ival = va_arg(ap, INT); goto putival; } case 'v': { /* print optional vector length */ ival = va_arg(ap, INT); if (ival > 1) { myputs(p, "-x"); goto putival; } break; } case 'o': { /* integer option. Usage: %oNAME= */ ival = va_arg(ap, INT); if (ival) p->putchr(p, '/'); while ((c = *s++) != '=') if (ival) p->putchr(p, c); if (ival) { p->putchr(p, '='); goto putival; } break; } case 'u': { unsigned x = va_arg(ap, unsigned); putulong(p, (unsigned long)x, 10u, 0); break; } case 'x': { unsigned x = va_arg(ap, unsigned); putulong(p, (unsigned long)x, 16u, 0); break; } case '(': { /* newline, augment indent level */ p->indent += p->indent_incr; newline(p); break; } case ')': { /* decrement indent level */ p->indent -= p->indent_incr; break; } case 'p': { /* note difference from C's %p */ /* print plan */ plan *x = va_arg(ap, plan *); if (x) x->adt->print(x, p); else goto putnull; break; } case 'P': { /* print problem */ problem *x = va_arg(ap, problem *); if (x) x->adt->print(x, p); else goto putnull; break; } case 'T': { /* print tensor */ tensor *x = va_arg(ap, tensor *); if (x) X(tensor_print)(x, p); else goto putnull; break; } default: A(0 /* unknown format */); break; putnull: myputs(p, "(null)"); break; putival: putint(p, ival); break; } break; default: p->putchr(p, c); break; } } } static void print(printer *p, const char *format, ...) { va_list ap; va_start(ap, format); vprint(p, format, ap); va_end(ap); } printer *X(mkprinter)(size_t size, void (*putchr)(printer *p, char c), void (*cleanup)(printer *p)) { printer *s = (printer *)MALLOC(size, OTHER); s->print = print; s->vprint = vprint; s->putchr = putchr; s->cleanup = cleanup; s->indent = 0; s->indent_incr = 2; return s; } void X(printer_destroy)(printer *p) { if (p->cleanup) p->cleanup(p); X(ifree)(p); } fftw-3.3.8/kernel/problem.c0000644000175000017500000000352713301525012012477 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /* constructor */ problem *X(mkproblem)(size_t sz, const problem_adt *adt) { problem *p = (problem *)MALLOC(sz, PROBLEMS); p->adt = adt; return p; } /* destructor */ void X(problem_destroy)(problem *ego) { if (ego) ego->adt->destroy(ego); } /* management of unsolvable problems */ static void unsolvable_destroy(problem *ego) { UNUSED(ego); } static void unsolvable_hash(const problem *p, md5 *m) { UNUSED(p); X(md5puts)(m, "unsolvable"); } static void unsolvable_print(const problem *ego, printer *p) { UNUSED(ego); p->print(p, "(unsolvable)"); } static void unsolvable_zero(const problem *ego) { UNUSED(ego); } static const problem_adt padt = { PROBLEM_UNSOLVABLE, unsolvable_hash, unsolvable_zero, unsolvable_print, unsolvable_destroy }; /* there is no point in malloc'ing this one */ static problem the_unsolvable_problem = { &padt }; problem *X(mkproblem_unsolvable)(void) { return &the_unsolvable_problem; } fftw-3.3.8/kernel/rader.c0000644000175000017500000000337313301525012012133 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /* common routines for Rader solvers */ /* shared twiddle and omega lists, keyed by two/three integers. */ struct rader_tls { INT k1, k2, k3; R *W; int refcnt; rader_tl *cdr; }; void X(rader_tl_insert)(INT k1, INT k2, INT k3, R *W, rader_tl **tl) { rader_tl *t = (rader_tl *) MALLOC(sizeof(rader_tl), TWIDDLES); t->k1 = k1; t->k2 = k2; t->k3 = k3; t->W = W; t->refcnt = 1; t->cdr = *tl; *tl = t; } R *X(rader_tl_find)(INT k1, INT k2, INT k3, rader_tl *t) { while (t && (t->k1 != k1 || t->k2 != k2 || t->k3 != k3)) t = t->cdr; if (t) { ++t->refcnt; return t->W; } else return 0; } void X(rader_tl_delete)(R *W, rader_tl **tl) { if (W) { rader_tl **tp, *t; for (tp = tl; (t = *tp) && t->W != W; tp = &t->cdr) ; if (t && --t->refcnt <= 0) { *tp = t->cdr; X(ifree)(t->W); X(ifree)(t); } } } fftw-3.3.8/kernel/scan.c0000644000175000017500000001144413301525012011760 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #include #include #include #include #ifdef USE_CTYPE #include #else /* Screw ctype. On linux, the is* functions call a routine that gets the ctype map in the current locale. Because this operation is expensive, the map is cached on a per-thread basis. I am not willing to link this crap with FFTW. Not over my dead body. Sic transit gloria mundi. */ #undef isspace #define isspace(x) ((x) >= 0 && (x) <= ' ') #undef isdigit #define isdigit(x) ((x) >= '0' && (x) <= '9') #undef isupper #define isupper(x) ((x) >= 'A' && (x) <= 'Z') #undef islower #define islower(x) ((x) >= 'a' && (x) <= 'z') #endif static int mygetc(scanner *sc) { if (sc->ungotc != EOF) { int c = sc->ungotc; sc->ungotc = EOF; return c; } return(sc->getchr(sc)); } #define GETCHR(sc) mygetc(sc) static void myungetc(scanner *sc, int c) { sc->ungotc = c; } #define UNGETCHR(sc, c) myungetc(sc, c) static void eat_blanks(scanner *sc) { int ch; while (ch = GETCHR(sc), isspace(ch)) ; UNGETCHR(sc, ch); } static void mygets(scanner *sc, char *s, int maxlen) { char *s0 = s; int ch; A(maxlen > 0); while ((ch = GETCHR(sc)) != EOF && !isspace(ch) && ch != ')' && ch != '(' && s < s0 + maxlen) *s++ = (char)(ch & 0xFF); *s = 0; UNGETCHR(sc, ch); } static long getlong(scanner *sc, int base, int *ret) { int sign = 1, ch, count; long x = 0; ch = GETCHR(sc); if (ch == '-' || ch == '+') { sign = ch == '-' ? -1 : 1; ch = GETCHR(sc); } for (count = 0; ; ++count) { if (isdigit(ch)) ch -= '0'; else if (isupper(ch)) ch -= 'A' - 10; else if (islower(ch)) ch -= 'a' - 10; else break; x = x * base + ch; ch = GETCHR(sc); } x *= sign; UNGETCHR(sc, ch); *ret = count > 0; return x; } /* vscan is mostly scanf-like, with our additional format specifiers, but with a few twists. It returns simply 0 or 1 indicating whether the match was successful. '(' and ')' in the format string match those characters preceded by any whitespace. Finally, if a character match fails, it will ungetchr() the last character back onto the stream. */ static int vscan(scanner *sc, const char *format, va_list ap) { const char *s = format; char c; int ch = 0; int fmt_len; while ((c = *s++)) { fmt_len = 0; switch (c) { case '%': getformat: switch ((c = *s++)) { case 's': { char *x = va_arg(ap, char *); mygets(sc, x, fmt_len); break; } case 'd': { int *x = va_arg(ap, int *); *x = (int) getlong(sc, 10, &ch); if (!ch) return 0; break; } case 'x': { int *x = va_arg(ap, int *); *x = (int) getlong(sc, 16, &ch); if (!ch) return 0; break; } case 'M': { md5uint *x = va_arg(ap, md5uint *); *x = (md5uint) (0xFFFFFFFF & getlong(sc, 16, &ch)); if (!ch) return 0; break; } case '*': { if ((fmt_len = va_arg(ap, int)) <= 0) return 0; goto getformat; } default: A(0 /* unknown format */); break; } break; default: if (isspace(c) || c == '(' || c == ')') eat_blanks(sc); if (!isspace(c) && (ch = GETCHR(sc)) != c) { UNGETCHR(sc, ch); return 0; } break; } } return 1; } static int scan(scanner *sc, const char *format, ...) { int ret; va_list ap; va_start(ap, format); ret = vscan(sc, format, ap); va_end(ap); return ret; } scanner *X(mkscanner)(size_t size, int (*getchr)(scanner *sc)) { scanner *s = (scanner *)MALLOC(size, OTHER); s->scan = scan; s->vscan = vscan; s->getchr = getchr; s->ungotc = EOF; return s; } void X(scanner_destroy)(scanner *sc) { X(ifree)(sc); } fftw-3.3.8/kernel/solver.c0000644000175000017500000000251413301525012012344 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" solver *X(mksolver)(size_t size, const solver_adt *adt) { solver *s = (solver *)MALLOC(size, SOLVERS); s->adt = adt; s->refcnt = 0; return s; } void X(solver_use)(solver *ego) { ++ego->refcnt; } void X(solver_destroy)(solver *ego) { if ((--ego->refcnt) == 0) { if (ego->adt->destroy) ego->adt->destroy(ego); X(ifree)(ego); } } void X(solver_register)(planner *plnr, solver *s) { plnr->adt->register_solver(plnr, s); } fftw-3.3.8/kernel/solvtab.c0000644000175000017500000000205513301525012012504 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" void X(solvtab_exec)(const solvtab tbl, planner *p) { for (; tbl->reg_nam; ++tbl) { p->cur_reg_nam = tbl->reg_nam; p->cur_reg_id = 0; tbl->reg(p); } p->cur_reg_nam = 0; } fftw-3.3.8/kernel/stride.c0000644000175000017500000000231113301525012012317 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" const INT X(an_INT_guaranteed_to_be_zero) = 0; #ifdef PRECOMPUTE_ARRAY_INDICES stride X(mkstride)(INT n, INT s) { int i; INT *p; A(n >= 0); p = (INT *) MALLOC((size_t)n * sizeof(INT), STRIDES); for (i = 0; i < n; ++i) p[i] = s * i; return p; } void X(stride_destroy)(stride p) { X(ifree0)(p); } #endif fftw-3.3.8/kernel/tensor.c0000644000175000017500000000575013301525012012351 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" tensor *X(mktensor)(int rnk) { tensor *x; A(rnk >= 0); #if defined(STRUCT_HACK_KR) if (FINITE_RNK(rnk) && rnk > 1) x = (tensor *)MALLOC(sizeof(tensor) + (unsigned)(rnk - 1) * sizeof(iodim), TENSORS); else x = (tensor *)MALLOC(sizeof(tensor), TENSORS); #elif defined(STRUCT_HACK_C99) if (FINITE_RNK(rnk)) x = (tensor *)MALLOC(sizeof(tensor) + (unsigned)rnk * sizeof(iodim), TENSORS); else x = (tensor *)MALLOC(sizeof(tensor), TENSORS); #else x = (tensor *)MALLOC(sizeof(tensor), TENSORS); if (FINITE_RNK(rnk) && rnk > 0) x->dims = (iodim *)MALLOC(sizeof(iodim) * (unsigned)rnk, TENSORS); else x->dims = 0; #endif x->rnk = rnk; return x; } void X(tensor_destroy)(tensor *sz) { #if !defined(STRUCT_HACK_C99) && !defined(STRUCT_HACK_KR) X(ifree0)(sz->dims); #endif X(ifree)(sz); } INT X(tensor_sz)(const tensor *sz) { int i; INT n = 1; if (!FINITE_RNK(sz->rnk)) return 0; for (i = 0; i < sz->rnk; ++i) n *= sz->dims[i].n; return n; } void X(tensor_md5)(md5 *p, const tensor *t) { int i; X(md5int)(p, t->rnk); if (FINITE_RNK(t->rnk)) { for (i = 0; i < t->rnk; ++i) { const iodim *q = t->dims + i; X(md5INT)(p, q->n); X(md5INT)(p, q->is); X(md5INT)(p, q->os); } } } /* treat a (rank <= 1)-tensor as a rank-1 tensor, extracting appropriate n, is, and os components */ int X(tensor_tornk1)(const tensor *t, INT *n, INT *is, INT *os) { A(t->rnk <= 1); if (t->rnk == 1) { const iodim *vd = t->dims; *n = vd[0].n; *is = vd[0].is; *os = vd[0].os; } else { *n = 1; *is = *os = 0; } return 1; } void X(tensor_print)(const tensor *x, printer *p) { if (FINITE_RNK(x->rnk)) { int i; int first = 1; p->print(p, "("); for (i = 0; i < x->rnk; ++i) { const iodim *d = x->dims + i; p->print(p, "%s(%D %D %D)", first ? "" : " ", d->n, d->is, d->os); first = 0; } p->print(p, ")"); } else { p->print(p, "rank-minfty"); } } fftw-3.3.8/kernel/tensor1.c0000644000175000017500000000212213301525012012420 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" tensor *X(mktensor_0d)(void) { return X(mktensor(0)); } tensor *X(mktensor_1d)(INT n, INT is, INT os) { tensor *x = X(mktensor)(1); x->dims[0].n = n; x->dims[0].is = is; x->dims[0].os = os; return x; } fftw-3.3.8/kernel/tensor2.c0000644000175000017500000000303213301525012012422 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" tensor *X(mktensor_2d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1) { tensor *x = X(mktensor)(2); x->dims[0].n = n0; x->dims[0].is = is0; x->dims[0].os = os0; x->dims[1].n = n1; x->dims[1].is = is1; x->dims[1].os = os1; return x; } tensor *X(mktensor_3d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT n2, INT is2, INT os2) { tensor *x = X(mktensor)(3); x->dims[0].n = n0; x->dims[0].is = is0; x->dims[0].os = os0; x->dims[1].n = n1; x->dims[1].is = is1; x->dims[1].os = os1; x->dims[2].n = n2; x->dims[2].is = is2; x->dims[2].os = os2; return x; } fftw-3.3.8/kernel/tensor3.c0000644000175000017500000000422513301525012012430 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /* Currently, mktensor_4d and mktensor_5d are only used in the MPI routines, where very complicated transpositions are required. Therefore we split them into a separate source file. */ tensor *X(mktensor_4d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT n2, INT is2, INT os2, INT n3, INT is3, INT os3) { tensor *x = X(mktensor)(4); x->dims[0].n = n0; x->dims[0].is = is0; x->dims[0].os = os0; x->dims[1].n = n1; x->dims[1].is = is1; x->dims[1].os = os1; x->dims[2].n = n2; x->dims[2].is = is2; x->dims[2].os = os2; x->dims[3].n = n3; x->dims[3].is = is3; x->dims[3].os = os3; return x; } tensor *X(mktensor_5d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT n2, INT is2, INT os2, INT n3, INT is3, INT os3, INT n4, INT is4, INT os4) { tensor *x = X(mktensor)(5); x->dims[0].n = n0; x->dims[0].is = is0; x->dims[0].os = os0; x->dims[1].n = n1; x->dims[1].is = is1; x->dims[1].os = os1; x->dims[2].n = n2; x->dims[2].is = is2; x->dims[2].os = os2; x->dims[3].n = n3; x->dims[3].is = is3; x->dims[3].os = os3; x->dims[4].n = n4; x->dims[4].is = is4; x->dims[4].os = os4; return x; } fftw-3.3.8/kernel/tensor4.c0000644000175000017500000000634713301525012012440 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" INT X(tensor_max_index)(const tensor *sz) { int i; INT ni = 0, no = 0; A(FINITE_RNK(sz->rnk)); for (i = 0; i < sz->rnk; ++i) { const iodim *p = sz->dims + i; ni += (p->n - 1) * X(iabs)(p->is); no += (p->n - 1) * X(iabs)(p->os); } return X(imax)(ni, no); } #define tensor_min_xstride(sz, xs) { \ A(FINITE_RNK(sz->rnk)); \ if (sz->rnk == 0) return 0; \ else { \ int i; \ INT s = X(iabs)(sz->dims[0].xs); \ for (i = 1; i < sz->rnk; ++i) \ s = X(imin)(s, X(iabs)(sz->dims[i].xs)); \ return s; \ } \ } INT X(tensor_min_istride)(const tensor *sz) tensor_min_xstride(sz, is) INT X(tensor_min_ostride)(const tensor *sz) tensor_min_xstride(sz, os) INT X(tensor_min_stride)(const tensor *sz) { return X(imin)(X(tensor_min_istride)(sz), X(tensor_min_ostride)(sz)); } int X(tensor_inplace_strides)(const tensor *sz) { int i; A(FINITE_RNK(sz->rnk)); for (i = 0; i < sz->rnk; ++i) { const iodim *p = sz->dims + i; if (p->is != p->os) return 0; } return 1; } int X(tensor_inplace_strides2)(const tensor *a, const tensor *b) { return X(tensor_inplace_strides(a)) && X(tensor_inplace_strides(b)); } /* return true (1) iff *any* strides of sz decrease when we tensor_inplace_copy(sz, k). */ static int tensor_strides_decrease(const tensor *sz, inplace_kind k) { if (FINITE_RNK(sz->rnk)) { int i; for (i = 0; i < sz->rnk; ++i) if ((sz->dims[i].os - sz->dims[i].is) * (k == INPLACE_OS ? (INT)1 : (INT)-1) < 0) return 1; } return 0; } /* Return true (1) iff *any* strides of sz decrease when we tensor_inplace_copy(k) *or* if *all* strides of sz are unchanged but *any* strides of vecsz decrease. This is used in indirect.c to determine whether to use INPLACE_IS or INPLACE_OS. Note: X(tensor_strides_decrease)(sz, vecsz, INPLACE_IS) || X(tensor_strides_decrease)(sz, vecsz, INPLACE_OS) || X(tensor_inplace_strides2)(p->sz, p->vecsz) must always be true. */ int X(tensor_strides_decrease)(const tensor *sz, const tensor *vecsz, inplace_kind k) { return(tensor_strides_decrease(sz, k) || (X(tensor_inplace_strides)(sz) && tensor_strides_decrease(vecsz, k))); } fftw-3.3.8/kernel/tensor5.c0000644000175000017500000000527213301525012012435 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" static void dimcpy(iodim *dst, const iodim *src, int rnk) { int i; if (FINITE_RNK(rnk)) for (i = 0; i < rnk; ++i) dst[i] = src[i]; } tensor *X(tensor_copy)(const tensor *sz) { tensor *x = X(mktensor)(sz->rnk); dimcpy(x->dims, sz->dims, sz->rnk); return x; } /* like X(tensor_copy), but makes strides in-place by setting os = is if k == INPLACE_IS or is = os if k == INPLACE_OS. */ tensor *X(tensor_copy_inplace)(const tensor *sz, inplace_kind k) { tensor *x = X(tensor_copy)(sz); if (FINITE_RNK(x->rnk)) { int i; if (k == INPLACE_OS) for (i = 0; i < x->rnk; ++i) x->dims[i].is = x->dims[i].os; else for (i = 0; i < x->rnk; ++i) x->dims[i].os = x->dims[i].is; } return x; } /* Like X(tensor_copy), but copy all of the dimensions *except* except_dim. */ tensor *X(tensor_copy_except)(const tensor *sz, int except_dim) { tensor *x; A(FINITE_RNK(sz->rnk) && sz->rnk >= 1 && except_dim < sz->rnk); x = X(mktensor)(sz->rnk - 1); dimcpy(x->dims, sz->dims, except_dim); dimcpy(x->dims + except_dim, sz->dims + except_dim + 1, x->rnk - except_dim); return x; } /* Like X(tensor_copy), but copy only rnk dimensions starting with start_dim. */ tensor *X(tensor_copy_sub)(const tensor *sz, int start_dim, int rnk) { tensor *x; A(FINITE_RNK(sz->rnk) && start_dim + rnk <= sz->rnk); x = X(mktensor)(rnk); dimcpy(x->dims, sz->dims + start_dim, rnk); return x; } tensor *X(tensor_append)(const tensor *a, const tensor *b) { if (!FINITE_RNK(a->rnk) || !FINITE_RNK(b->rnk)) { return X(mktensor)(RNK_MINFTY); } else { tensor *x = X(mktensor)(a->rnk + b->rnk); dimcpy(x->dims, a->dims, a->rnk); dimcpy(x->dims + a->rnk, b->dims, b->rnk); return x; } } fftw-3.3.8/kernel/tensor7.c0000644000175000017500000001446413301525012012442 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" static int signof(INT x) { if (x < 0) return -1; if (x == 0) return 0; /* if (x > 0) */ return 1; } /* total order among iodim's */ int X(dimcmp)(const iodim *a, const iodim *b) { INT sai = X(iabs)(a->is), sbi = X(iabs)(b->is); INT sao = X(iabs)(a->os), sbo = X(iabs)(b->os); INT sam = X(imin)(sai, sao), sbm = X(imin)(sbi, sbo); /* in descending order of min{istride, ostride} */ if (sam != sbm) return signof(sbm - sam); /* in case of a tie, in descending order of istride */ if (sbi != sai) return signof(sbi - sai); /* in case of a tie, in descending order of ostride */ if (sbo != sao) return signof(sbo - sao); /* in case of a tie, in ascending order of n */ return signof(a->n - b->n); } static void canonicalize(tensor *x) { if (x->rnk > 1) { qsort(x->dims, (unsigned)x->rnk, sizeof(iodim), (int (*)(const void *, const void *))X(dimcmp)); } } static int compare_by_istride(const iodim *a, const iodim *b) { INT sai = X(iabs)(a->is), sbi = X(iabs)(b->is); /* in descending order of istride */ return signof(sbi - sai); } static tensor *really_compress(const tensor *sz) { int i, rnk; tensor *x; A(FINITE_RNK(sz->rnk)); for (i = rnk = 0; i < sz->rnk; ++i) { A(sz->dims[i].n > 0); if (sz->dims[i].n != 1) ++rnk; } x = X(mktensor)(rnk); for (i = rnk = 0; i < sz->rnk; ++i) { if (sz->dims[i].n != 1) x->dims[rnk++] = sz->dims[i]; } return x; } /* Like tensor_copy, but eliminate n == 1 dimensions, which never affect any transform or transform vector. Also, we sort the tensor into a canonical order of decreasing strides (see X(dimcmp) for an exact definition). In general, processing a loop/array in order of decreasing stride will improve locality. Both forward and backwards traversal of the tensor are considered e.g. by vrank-geq1, so sorting in increasing vs. decreasing order is not really important. */ tensor *X(tensor_compress)(const tensor *sz) { tensor *x = really_compress(sz); canonicalize(x); return x; } /* Return whether the strides of a and b are such that they form an effective contiguous 1d array. Assumes that a.is >= b.is. */ static int strides_contig(iodim *a, iodim *b) { return (a->is == b->is * b->n && a->os == b->os * b->n); } /* Like tensor_compress, but also compress into one dimension any group of dimensions that form a contiguous block of indices with some stride. (This can safely be done for transform vector sizes.) */ tensor *X(tensor_compress_contiguous)(const tensor *sz) { int i, rnk; tensor *sz2, *x; if (X(tensor_sz)(sz) == 0) return X(mktensor)(RNK_MINFTY); sz2 = really_compress(sz); A(FINITE_RNK(sz2->rnk)); if (sz2->rnk <= 1) { /* nothing to compress. */ if (0) { /* this call is redundant, because "sz->rnk <= 1" implies that the tensor is already canonical, but I am writing it explicitly because "logically" we need to canonicalize the tensor before returning. */ canonicalize(sz2); } return sz2; } /* sort in descending order of |istride|, so that compressible dimensions appear contigously */ qsort(sz2->dims, (unsigned)sz2->rnk, sizeof(iodim), (int (*)(const void *, const void *))compare_by_istride); /* compute what the rank will be after compression */ for (i = rnk = 1; i < sz2->rnk; ++i) if (!strides_contig(sz2->dims + i - 1, sz2->dims + i)) ++rnk; /* merge adjacent dimensions whenever possible */ x = X(mktensor)(rnk); x->dims[0] = sz2->dims[0]; for (i = rnk = 1; i < sz2->rnk; ++i) { if (strides_contig(sz2->dims + i - 1, sz2->dims + i)) { x->dims[rnk - 1].n *= sz2->dims[i].n; x->dims[rnk - 1].is = sz2->dims[i].is; x->dims[rnk - 1].os = sz2->dims[i].os; } else { A(rnk < x->rnk); x->dims[rnk++] = sz2->dims[i]; } } X(tensor_destroy)(sz2); /* reduce to canonical form */ canonicalize(x); return x; } /* The inverse of X(tensor_append): splits the sz tensor into tensor a followed by tensor b, where a's rank is arnk. */ void X(tensor_split)(const tensor *sz, tensor **a, int arnk, tensor **b) { A(FINITE_RNK(sz->rnk) && FINITE_RNK(arnk)); *a = X(tensor_copy_sub)(sz, 0, arnk); *b = X(tensor_copy_sub)(sz, arnk, sz->rnk - arnk); } /* TRUE if the two tensors are equal */ int X(tensor_equal)(const tensor *a, const tensor *b) { if (a->rnk != b->rnk) return 0; if (FINITE_RNK(a->rnk)) { int i; for (i = 0; i < a->rnk; ++i) if (0 || a->dims[i].n != b->dims[i].n || a->dims[i].is != b->dims[i].is || a->dims[i].os != b->dims[i].os ) return 0; } return 1; } /* TRUE if the sets of input and output locations described by (append sz vecsz) are the same */ int X(tensor_inplace_locations)(const tensor *sz, const tensor *vecsz) { tensor *t = X(tensor_append)(sz, vecsz); tensor *ti = X(tensor_copy_inplace)(t, INPLACE_IS); tensor *to = X(tensor_copy_inplace)(t, INPLACE_OS); tensor *tic = X(tensor_compress_contiguous)(ti); tensor *toc = X(tensor_compress_contiguous)(to); int retval = X(tensor_equal)(tic, toc); X(tensor_destroy)(t); X(tensor_destroy4)(ti, to, tic, toc); return retval; } fftw-3.3.8/kernel/tensor8.c0000644000175000017500000000213013301525012012426 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" void X(tensor_destroy2)(tensor *a, tensor *b) { X(tensor_destroy)(a); X(tensor_destroy)(b); } void X(tensor_destroy4)(tensor *a, tensor *b, tensor *c, tensor *d) { X(tensor_destroy2)(a, b); X(tensor_destroy2)(c, d); } fftw-3.3.8/kernel/tensor9.c0000644000175000017500000000210413301525012012430 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" int X(tensor_kosherp)(const tensor *x) { int i; if (x->rnk < 0) return 0; if (FINITE_RNK(x->rnk)) { for (i = 0; i < x->rnk; ++i) if (x->dims[i].n < 0) return 0; } return 1; } fftw-3.3.8/kernel/tile2d.c0000644000175000017500000000324313301525012012215 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* out of place 2D copy routines */ #include "kernel/ifftw.h" void X(tile2d)(INT n0l, INT n0u, INT n1l, INT n1u, INT tilesz, void (*f)(INT n0l, INT n0u, INT n1l, INT n1u, void *args), void *args) { INT d0, d1; A(tilesz > 0); /* infinite loops otherwise */ tail: d0 = n0u - n0l; d1 = n1u - n1l; if (d0 >= d1 && d0 > tilesz) { INT n0m = (n0u + n0l) / 2; X(tile2d)(n0l, n0m, n1l, n1u, tilesz, f, args); n0l = n0m; goto tail; } else if (/* d1 >= d0 && */ d1 > tilesz) { INT n1m = (n1u + n1l) / 2; X(tile2d)(n0l, n0u, n1l, n1m, tilesz, f, args); n1l = n1m; goto tail; } else { f(n0l, n0u, n1l, n1u, args); } } INT X(compute_tilesz)(INT vl, int how_many_tiles_in_cache) { return X(isqrt)(CACHESIZE / (((INT)sizeof(R)) * vl * (INT)how_many_tiles_in_cache)); } fftw-3.3.8/kernel/timer.c0000644000175000017500000001167213301525012012157 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #ifdef HAVE_UNISTD_H # include #endif #ifndef WITH_SLOW_TIMER # include "cycle.h" #endif #ifndef FFTW_TIME_LIMIT #define FFTW_TIME_LIMIT 2.0 /* don't run for more than two seconds */ #endif /* the following code is disabled for now, because it seems to require that we #include in ifftw.h to typedef LARGE_INTEGER crude_time, and this pulls in the whole Windows universe and leads to namespace conflicts (unless we did some hack like assuming sizeof(LARGE_INTEGER) == sizeof(long long). gettimeofday is provided by MinGW, which we use to cross-compile FFTW for Windows, and this seems to work well enough */ #if 0 && (defined(__WIN32__) || defined(_WIN32) || defined(_WIN64)) crude_time X(get_crude_time)(void) { crude_time tv; QueryPerformanceCounter(&tv); return tv; } static double elapsed_since(crude_time t0) { crude_time t1, freq; QueryPerformanceCounter(&t1); QueryPerformanceFrequency(&freq); return (((double) (t1.QuadPart - t0.QuadPart))) / ((double) freq.QuadPart); } # define TIME_MIN_SEC 1.0e-2 #elif defined(HAVE_GETTIMEOFDAY) crude_time X(get_crude_time)(void) { crude_time tv; gettimeofday(&tv, 0); return tv; } #define elapsed_sec(t1,t0) ((double)(t1.tv_sec - t0.tv_sec) + \ (double)(t1.tv_usec - t0.tv_usec) * 1.0E-6) static double elapsed_since(crude_time t0) { crude_time t1; gettimeofday(&t1, 0); return elapsed_sec(t1, t0); } # define TIME_MIN_SEC 1.0e-3 #else /* !HAVE_GETTIMEOFDAY */ /* Note that the only system where we are likely to need to fall back on the clock() function is Windows, for which CLOCKS_PER_SEC is 1000 and thus the clock wraps once every 50 days. This should hopefully be longer than the time required to create any single plan! */ crude_time X(get_crude_time)(void) { return clock(); } #define elapsed_sec(t1,t0) ((double) ((t1) - (t0)) / CLOCKS_PER_SEC) static double elapsed_since(crude_time t0) { return elapsed_sec(clock(), t0); } # define TIME_MIN_SEC 2.0e-1 /* from fftw2 */ #endif /* !HAVE_GETTIMEOFDAY */ double X(elapsed_since)(const planner *plnr, const problem *p, crude_time t0) { double t = elapsed_since(t0); if (plnr->cost_hook) t = plnr->cost_hook(p, t, COST_MAX); return t; } #ifdef WITH_SLOW_TIMER /* excruciatingly slow; only use this if there is no choice! */ typedef crude_time ticks; # define getticks X(get_crude_time) # define elapsed(t1,t0) elapsed_sec(t1,t0) # define TIME_MIN TIME_MIN_SEC # define TIME_REPEAT 4 /* from fftw2 */ # define HAVE_TICK_COUNTER #endif #ifdef HAVE_TICK_COUNTER # ifndef TIME_MIN # define TIME_MIN 100.0 # endif # ifndef TIME_REPEAT # define TIME_REPEAT 8 # endif static double measure(plan *pln, const problem *p, int iter) { ticks t0, t1; int i; t0 = getticks(); for (i = 0; i < iter; ++i) pln->adt->solve(pln, p); t1 = getticks(); return elapsed(t1, t0); } double X(measure_execution_time)(const planner *plnr, plan *pln, const problem *p) { int iter; int repeat; X(plan_awake)(pln, AWAKE_ZERO); p->adt->zero(p); start_over: for (iter = 1; iter; iter *= 2) { double tmin = 0; int first = 1; crude_time begin = X(get_crude_time)(); /* repeat the measurement TIME_REPEAT times */ for (repeat = 0; repeat < TIME_REPEAT; ++repeat) { double t = measure(pln, p, iter); if (plnr->cost_hook) t = plnr->cost_hook(p, t, COST_MAX); if (t < 0) goto start_over; if (first || t < tmin) tmin = t; first = 0; /* do not run for too long */ if (X(elapsed_since)(plnr, p, begin) > FFTW_TIME_LIMIT) break; } if (tmin >= TIME_MIN) { X(plan_awake)(pln, SLEEPY); return tmin / (double) iter; } } goto start_over; /* may happen if timer is screwed up */ } #else /* no cycle counter */ double X(measure_execution_time)(const planner *plnr, plan *pln, const problem *p) { UNUSED(plnr); UNUSED(p); UNUSED(pln); return -1.0; } #endif fftw-3.3.8/kernel/transpose.c0000644000175000017500000001227513301525012013055 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" /* in place square transposition, iterative */ void X(transpose)(R *I, INT n, INT s0, INT s1, INT vl) { INT i0, i1, v; switch (vl) { case 1: for (i1 = 1; i1 < n; ++i1) { for (i0 = 0; i0 < i1; ++i0) { R x0 = I[i1 * s0 + i0 * s1]; R y0 = I[i1 * s1 + i0 * s0]; I[i1 * s1 + i0 * s0] = x0; I[i1 * s0 + i0 * s1] = y0; } } break; case 2: for (i1 = 1; i1 < n; ++i1) { for (i0 = 0; i0 < i1; ++i0) { R x0 = I[i1 * s0 + i0 * s1]; R x1 = I[i1 * s0 + i0 * s1 + 1]; R y0 = I[i1 * s1 + i0 * s0]; R y1 = I[i1 * s1 + i0 * s0 + 1]; I[i1 * s1 + i0 * s0] = x0; I[i1 * s1 + i0 * s0 + 1] = x1; I[i1 * s0 + i0 * s1] = y0; I[i1 * s0 + i0 * s1 + 1] = y1; } } break; default: for (i1 = 1; i1 < n; ++i1) { for (i0 = 0; i0 < i1; ++i0) { for (v = 0; v < vl; ++v) { R x0 = I[i1 * s0 + i0 * s1 + v]; R y0 = I[i1 * s1 + i0 * s0 + v]; I[i1 * s1 + i0 * s0 + v] = x0; I[i1 * s0 + i0 * s1 + v] = y0; } } } break; } } struct transpose_closure { R *I; INT s0, s1, vl, tilesz; R *buf0, *buf1; }; static void dotile(INT n0l, INT n0u, INT n1l, INT n1u, void *args) { struct transpose_closure *k = (struct transpose_closure *)args; R *I = k->I; INT s0 = k->s0, s1 = k->s1, vl = k->vl; INT i0, i1, v; switch (vl) { case 1: for (i1 = n1l; i1 < n1u; ++i1) { for (i0 = n0l; i0 < n0u; ++i0) { R x0 = I[i1 * s0 + i0 * s1]; R y0 = I[i1 * s1 + i0 * s0]; I[i1 * s1 + i0 * s0] = x0; I[i1 * s0 + i0 * s1] = y0; } } break; case 2: for (i1 = n1l; i1 < n1u; ++i1) { for (i0 = n0l; i0 < n0u; ++i0) { R x0 = I[i1 * s0 + i0 * s1]; R x1 = I[i1 * s0 + i0 * s1 + 1]; R y0 = I[i1 * s1 + i0 * s0]; R y1 = I[i1 * s1 + i0 * s0 + 1]; I[i1 * s1 + i0 * s0] = x0; I[i1 * s1 + i0 * s0 + 1] = x1; I[i1 * s0 + i0 * s1] = y0; I[i1 * s0 + i0 * s1 + 1] = y1; } } break; default: for (i1 = n1l; i1 < n1u; ++i1) { for (i0 = n0l; i0 < n0u; ++i0) { for (v = 0; v < vl; ++v) { R x0 = I[i1 * s0 + i0 * s1 + v]; R y0 = I[i1 * s1 + i0 * s0 + v]; I[i1 * s1 + i0 * s0 + v] = x0; I[i1 * s0 + i0 * s1 + v] = y0; } } } } } static void dotile_buf(INT n0l, INT n0u, INT n1l, INT n1u, void *args) { struct transpose_closure *k = (struct transpose_closure *)args; X(cpy2d_ci)(k->I + n0l * k->s0 + n1l * k->s1, k->buf0, n0u - n0l, k->s0, k->vl, n1u - n1l, k->s1, k->vl * (n0u - n0l), k->vl); X(cpy2d_ci)(k->I + n0l * k->s1 + n1l * k->s0, k->buf1, n0u - n0l, k->s1, k->vl, n1u - n1l, k->s0, k->vl * (n0u - n0l), k->vl); X(cpy2d_co)(k->buf1, k->I + n0l * k->s0 + n1l * k->s1, n0u - n0l, k->vl, k->s0, n1u - n1l, k->vl * (n0u - n0l), k->s1, k->vl); X(cpy2d_co)(k->buf0, k->I + n0l * k->s1 + n1l * k->s0, n0u - n0l, k->vl, k->s1, n1u - n1l, k->vl * (n0u - n0l), k->s0, k->vl); } static void transpose_rec(R *I, INT n, void (*f)(INT n0l, INT n0u, INT n1l, INT n1u, void *args), struct transpose_closure *k) { tail: if (n > 1) { INT n2 = n / 2; k->I = I; X(tile2d)(0, n2, n2, n, k->tilesz, f, k); transpose_rec(I, n2, f, k); I += n2 * (k->s0 + k->s1); n -= n2; goto tail; } } void X(transpose_tiled)(R *I, INT n, INT s0, INT s1, INT vl) { struct transpose_closure k; k.s0 = s0; k.s1 = s1; k.vl = vl; /* two blocks must be in cache, to be swapped */ k.tilesz = X(compute_tilesz)(vl, 2); k.buf0 = k.buf1 = 0; /* unused */ transpose_rec(I, n, dotile, &k); } void X(transpose_tiledbuf)(R *I, INT n, INT s0, INT s1, INT vl) { struct transpose_closure k; /* Assume that the the rows of I conflict into the same cache lines, and therefore we don't need to reserve cache space for the input. If the rows don't conflict, there is no reason to use tiledbuf at all.*/ R buf0[CACHESIZE / (2 * sizeof(R))]; R buf1[CACHESIZE / (2 * sizeof(R))]; k.s0 = s0; k.s1 = s1; k.vl = vl; k.tilesz = X(compute_tilesz)(vl, 2); k.buf0 = buf0; k.buf1 = buf1; A(k.tilesz * k.tilesz * vl * sizeof(R) <= sizeof(buf0)); A(k.tilesz * k.tilesz * vl * sizeof(R) <= sizeof(buf1)); transpose_rec(I, n, dotile_buf, &k); } fftw-3.3.8/kernel/trig.c0000644000175000017500000001270013301525012011775 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* trigonometric functions */ #include "kernel/ifftw.h" #include #if defined(TRIGREAL_IS_LONG_DOUBLE) # define COS cosl # define SIN sinl # define KTRIG(x) (x##L) # if defined(HAVE_DECL_SINL) && !HAVE_DECL_SINL extern long double sinl(long double x); # endif # if defined(HAVE_DECL_COSL) && !HAVE_DECL_COSL extern long double cosl(long double x); # endif #elif defined(TRIGREAL_IS_QUAD) # define COS cosq # define SIN sinq # define KTRIG(x) (x##Q) extern __float128 sinq(__float128 x); extern __float128 cosq(__float128 x); #else # define COS cos # define SIN sin # define KTRIG(x) (x) #endif static const trigreal K2PI = KTRIG(6.2831853071795864769252867665590057683943388); #define by2pi(m, n) ((K2PI * (m)) / (n)) /* * Improve accuracy by reducing x to range [0..1/8] * before multiplication by 2 * PI. */ static void real_cexp(INT m, INT n, trigreal *out) { trigreal theta, c, s, t; unsigned octant = 0; INT quarter_n = n; n += n; n += n; m += m; m += m; if (m < 0) m += n; if (m > n - m) { m = n - m; octant |= 4; } if (m - quarter_n > 0) { m = m - quarter_n; octant |= 2; } if (m > quarter_n - m) { m = quarter_n - m; octant |= 1; } theta = by2pi(m, n); c = COS(theta); s = SIN(theta); if (octant & 1) { t = c; c = s; s = t; } if (octant & 2) { t = c; c = -s; s = t; } if (octant & 4) { s = -s; } out[0] = c; out[1] = s; } static INT choose_twshft(INT n) { INT log2r = 0; while (n > 0) { ++log2r; n /= 4; } return log2r; } static void cexpl_sqrtn_table(triggen *p, INT m, trigreal *res) { m += p->n * (m < 0); { INT m0 = m & p->twmsk; INT m1 = m >> p->twshft; trigreal wr0 = p->W0[2 * m0]; trigreal wi0 = p->W0[2 * m0 + 1]; trigreal wr1 = p->W1[2 * m1]; trigreal wi1 = p->W1[2 * m1 + 1]; res[0] = wr1 * wr0 - wi1 * wi0; res[1] = wi1 * wr0 + wr1 * wi0; } } /* multiply (xr, xi) by exp(FFT_SIGN * 2*pi*i*m/n) */ static void rotate_sqrtn_table(triggen *p, INT m, R xr, R xi, R *res) { m += p->n * (m < 0); { INT m0 = m & p->twmsk; INT m1 = m >> p->twshft; trigreal wr0 = p->W0[2 * m0]; trigreal wi0 = p->W0[2 * m0 + 1]; trigreal wr1 = p->W1[2 * m1]; trigreal wi1 = p->W1[2 * m1 + 1]; trigreal wr = wr1 * wr0 - wi1 * wi0; trigreal wi = wi1 * wr0 + wr1 * wi0; #if FFT_SIGN == -1 res[0] = xr * wr + xi * wi; res[1] = xi * wr - xr * wi; #else res[0] = xr * wr - xi * wi; res[1] = xi * wr + xr * wi; #endif } } static void cexpl_sincos(triggen *p, INT m, trigreal *res) { real_cexp(m, p->n, res); } static void cexp_zero(triggen *p, INT m, R *res) { UNUSED(p); UNUSED(m); res[0] = 0; res[1] = 0; } static void cexpl_zero(triggen *p, INT m, trigreal *res) { UNUSED(p); UNUSED(m); res[0] = 0; res[1] = 0; } static void cexp_generic(triggen *p, INT m, R *res) { trigreal resl[2]; p->cexpl(p, m, resl); res[0] = (R)resl[0]; res[1] = (R)resl[1]; } static void rotate_generic(triggen *p, INT m, R xr, R xi, R *res) { trigreal w[2]; p->cexpl(p, m, w); res[0] = xr * w[0] - xi * (FFT_SIGN * w[1]); res[1] = xi * w[0] + xr * (FFT_SIGN * w[1]); } triggen *X(mktriggen)(enum wakefulness wakefulness, INT n) { INT i, n0, n1; triggen *p = (triggen *)MALLOC(sizeof(*p), TWIDDLES); p->n = n; p->W0 = p->W1 = 0; p->cexp = 0; p->rotate = 0; switch (wakefulness) { case SLEEPY: A(0 /* can't happen */); break; case AWAKE_SQRTN_TABLE: { INT twshft = choose_twshft(n); p->twshft = twshft; p->twradix = ((INT)1) << twshft; p->twmsk = p->twradix - 1; n0 = p->twradix; n1 = (n + n0 - 1) / n0; p->W0 = (trigreal *)MALLOC(n0 * 2 * sizeof(trigreal), TWIDDLES); p->W1 = (trigreal *)MALLOC(n1 * 2 * sizeof(trigreal), TWIDDLES); for (i = 0; i < n0; ++i) real_cexp(i, n, p->W0 + 2 * i); for (i = 0; i < n1; ++i) real_cexp(i * p->twradix, n, p->W1 + 2 * i); p->cexpl = cexpl_sqrtn_table; p->rotate = rotate_sqrtn_table; break; } case AWAKE_SINCOS: p->cexpl = cexpl_sincos; break; case AWAKE_ZERO: p->cexp = cexp_zero; p->cexpl = cexpl_zero; break; } if (!p->cexp) { if (sizeof(trigreal) == sizeof(R)) p->cexp = (void (*)(triggen *, INT, R *))p->cexpl; else p->cexp = cexp_generic; } if (!p->rotate) p->rotate = rotate_generic; return p; } void X(triggen_destroy)(triggen *p) { X(ifree0)(p->W0); X(ifree0)(p->W1); X(ifree)(p); } fftw-3.3.8/kernel/twiddle.c0000644000175000017500000001242113301525012012464 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Twiddle manipulation */ #include "kernel/ifftw.h" #include #define HASHSZ 109 /* hash table of known twiddle factors */ static twid *twlist[HASHSZ]; static INT hash(INT n, INT r) { INT h = n * 17 + r; if (h < 0) h = -h; return (h % HASHSZ); } static int equal_instr(const tw_instr *p, const tw_instr *q) { if (p == q) return 1; for (;; ++p, ++q) { if (p->op != q->op) return 0; switch (p->op) { case TW_NEXT: return (p->v == q->v); /* p->i is ignored */ case TW_FULL: case TW_HALF: if (p->v != q->v) return 0; /* p->i is ignored */ break; default: if (p->v != q->v || p->i != q->i) return 0; break; } } A(0 /* can't happen */); } static int ok_twid(const twid *t, enum wakefulness wakefulness, const tw_instr *q, INT n, INT r, INT m) { return (wakefulness == t->wakefulness && n == t->n && r == t->r && m <= t->m && equal_instr(t->instr, q)); } static twid *lookup(enum wakefulness wakefulness, const tw_instr *q, INT n, INT r, INT m) { twid *p; for (p = twlist[hash(n,r)]; p && !ok_twid(p, wakefulness, q, n, r, m); p = p->cdr) ; return p; } static INT twlen0(INT r, const tw_instr *p, INT *vl) { INT ntwiddle = 0; /* compute length of bytecode program */ A(r > 0); for ( ; p->op != TW_NEXT; ++p) { switch (p->op) { case TW_FULL: ntwiddle += (r - 1) * 2; break; case TW_HALF: ntwiddle += (r - 1); break; case TW_CEXP: ntwiddle += 2; break; case TW_COS: case TW_SIN: ntwiddle += 1; break; } } *vl = (INT)p->v; return ntwiddle; } INT X(twiddle_length)(INT r, const tw_instr *p) { INT vl; return twlen0(r, p, &vl); } static R *compute(enum wakefulness wakefulness, const tw_instr *instr, INT n, INT r, INT m) { INT ntwiddle, j, vl; R *W, *W0; const tw_instr *p; triggen *t = X(mktriggen)(wakefulness, n); p = instr; ntwiddle = twlen0(r, p, &vl); A(m % vl == 0); W0 = W = (R *)MALLOC((ntwiddle * (m / vl)) * sizeof(R), TWIDDLES); for (j = 0; j < m; j += vl) { for (p = instr; p->op != TW_NEXT; ++p) { switch (p->op) { case TW_FULL: { INT i; for (i = 1; i < r; ++i) { A((j + (INT)p->v) * i < n); A((j + (INT)p->v) * i > -n); t->cexp(t, (j + (INT)p->v) * i, W); W += 2; } break; } case TW_HALF: { INT i; A((r % 2) == 1); for (i = 1; i + i < r; ++i) { t->cexp(t, MULMOD(i, (j + (INT)p->v), n), W); W += 2; } break; } case TW_COS: { R d[2]; A((j + (INT)p->v) * p->i < n); A((j + (INT)p->v) * p->i > -n); t->cexp(t, (j + (INT)p->v) * (INT)p->i, d); *W++ = d[0]; break; } case TW_SIN: { R d[2]; A((j + (INT)p->v) * p->i < n); A((j + (INT)p->v) * p->i > -n); t->cexp(t, (j + (INT)p->v) * (INT)p->i, d); *W++ = d[1]; break; } case TW_CEXP: A((j + (INT)p->v) * p->i < n); A((j + (INT)p->v) * p->i > -n); t->cexp(t, (j + (INT)p->v) * (INT)p->i, W); W += 2; break; } } } X(triggen_destroy)(t); return W0; } static void mktwiddle(enum wakefulness wakefulness, twid **pp, const tw_instr *instr, INT n, INT r, INT m) { twid *p; INT h; if ((p = lookup(wakefulness, instr, n, r, m))) { ++p->refcnt; } else { p = (twid *) MALLOC(sizeof(twid), TWIDDLES); p->n = n; p->r = r; p->m = m; p->instr = instr; p->refcnt = 1; p->wakefulness = wakefulness; p->W = compute(wakefulness, instr, n, r, m); /* cons! onto twlist */ h = hash(n, r); p->cdr = twlist[h]; twlist[h] = p; } *pp = p; } static void twiddle_destroy(twid **pp) { twid *p = *pp; twid **q; if ((--p->refcnt) == 0) { /* remove p from twiddle list */ for (q = &twlist[hash(p->n, p->r)]; *q; q = &((*q)->cdr)) { if (*q == p) { *q = p->cdr; X(ifree)(p->W); X(ifree)(p); *pp = 0; return; } } A(0 /* can't happen */ ); } } void X(twiddle_awake)(enum wakefulness wakefulness, twid **pp, const tw_instr *instr, INT n, INT r, INT m) { switch (wakefulness) { case SLEEPY: twiddle_destroy(pp); break; default: mktwiddle(wakefulness, pp, instr, n, r, m); break; } } fftw-3.3.8/kernel/cycle.h0000644000175000017500000003532013301525012012137 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ /* machine-dependent cycle counters code. Needs to be inlined. */ /***************************************************************************/ /* To use the cycle counters in your code, simply #include "cycle.h" (this file), and then use the functions/macros: ticks getticks(void); ticks is an opaque typedef defined below, representing the current time. You extract the elapsed time between two calls to gettick() via: double elapsed(ticks t1, ticks t0); which returns a double-precision variable in arbitrary units. You are not expected to convert this into human units like seconds; it is intended only for *comparisons* of time intervals. (In order to use some of the OS-dependent timer routines like Solaris' gethrtime, you need to paste the autoconf snippet below into your configure.ac file and #include "config.h" before cycle.h, or define the relevant macros manually if you are not using autoconf.) */ /***************************************************************************/ /* This file uses macros like HAVE_GETHRTIME that are assumed to be defined according to whether the corresponding function/type/header is available on your system. The necessary macros are most conveniently defined if you are using GNU autoconf, via the tests: dnl --------------------------------------------------------------------- AC_C_INLINE AC_HEADER_TIME AC_CHECK_HEADERS([sys/time.h c_asm.h intrinsics.h mach/mach_time.h]) AC_CHECK_TYPE([hrtime_t],[AC_DEFINE(HAVE_HRTIME_T, 1, [Define to 1 if hrtime_t is defined in ])],,[#if HAVE_SYS_TIME_H #include #endif]) AC_CHECK_FUNCS([gethrtime read_real_time time_base_to_time clock_gettime mach_absolute_time]) dnl Cray UNICOS _rtc() (real-time clock) intrinsic AC_MSG_CHECKING([for _rtc intrinsic]) rtc_ok=yes AC_TRY_LINK([#ifdef HAVE_INTRINSICS_H #include #endif], [_rtc()], [AC_DEFINE(HAVE__RTC,1,[Define if you have the UNICOS _rtc() intrinsic.])], [rtc_ok=no]) AC_MSG_RESULT($rtc_ok) dnl --------------------------------------------------------------------- */ /***************************************************************************/ #if TIME_WITH_SYS_TIME # include # include #else # if HAVE_SYS_TIME_H # include # else # include # endif #endif #define INLINE_ELAPSED(INL) static INL double elapsed(ticks t1, ticks t0) \ { \ return (double)t1 - (double)t0; \ } /*----------------------------------------------------------------*/ /* Solaris */ #if defined(HAVE_GETHRTIME) && defined(HAVE_HRTIME_T) && !defined(HAVE_TICK_COUNTER) typedef hrtime_t ticks; #define getticks gethrtime INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* AIX v. 4+ routines to read the real-time clock or time-base register */ #if defined(HAVE_READ_REAL_TIME) && defined(HAVE_TIME_BASE_TO_TIME) && !defined(HAVE_TICK_COUNTER) typedef timebasestruct_t ticks; static __inline ticks getticks(void) { ticks t; read_real_time(&t, TIMEBASE_SZ); return t; } static __inline double elapsed(ticks t1, ticks t0) /* time in nanoseconds */ { time_base_to_time(&t1, TIMEBASE_SZ); time_base_to_time(&t0, TIMEBASE_SZ); return (((double)t1.tb_high - (double)t0.tb_high) * 1.0e9 + ((double)t1.tb_low - (double)t0.tb_low)); } #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* * PowerPC ``cycle'' counter using the time base register. */ #if ((((defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))) || (defined(__MWERKS__) && defined(macintosh)))) || (defined(__IBM_GCC_ASM) && (defined(__powerpc__) || defined(__ppc__)))) && !defined(HAVE_TICK_COUNTER) typedef unsigned long long ticks; static __inline__ ticks getticks(void) { unsigned int tbl, tbu0, tbu1; do { __asm__ __volatile__ ("mftbu %0" : "=r"(tbu0)); __asm__ __volatile__ ("mftb %0" : "=r"(tbl)); __asm__ __volatile__ ("mftbu %0" : "=r"(tbu1)); } while (tbu0 != tbu1); return (((unsigned long long)tbu0) << 32) | tbl; } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #endif /* MacOS/Mach (Darwin) time-base register interface (unlike UpTime, from Carbon, requires no additional libraries to be linked). */ #if defined(HAVE_MACH_ABSOLUTE_TIME) && defined(HAVE_MACH_MACH_TIME_H) && !defined(HAVE_TICK_COUNTER) #include typedef uint64_t ticks; #define getticks mach_absolute_time INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* * Pentium cycle counter */ #if (defined(__GNUC__) || defined(__ICC)) && defined(__i386__) && !defined(HAVE_TICK_COUNTER) typedef unsigned long long ticks; static __inline__ ticks getticks(void) { ticks ret; __asm__ __volatile__("rdtsc": "=A" (ret)); /* no input, nothing else clobbered */ return ret; } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #define TIME_MIN 5000.0 /* unreliable pentium IV cycle counter */ #endif /* Visual C++ -- thanks to Morten Nissov for his help with this */ #if _MSC_VER >= 1200 && _M_IX86 >= 500 && !defined(HAVE_TICK_COUNTER) #include typedef LARGE_INTEGER ticks; #define RDTSC __asm __emit 0fh __asm __emit 031h /* hack for VC++ 5.0 */ static __inline ticks getticks(void) { ticks retval; __asm { RDTSC mov retval.HighPart, edx mov retval.LowPart, eax } return retval; } static __inline double elapsed(ticks t1, ticks t0) { return (double)t1.QuadPart - (double)t0.QuadPart; } #define HAVE_TICK_COUNTER #define TIME_MIN 5000.0 /* unreliable pentium IV cycle counter */ #endif /*----------------------------------------------------------------*/ /* * X86-64 cycle counter */ #if (defined(__GNUC__) || defined(__ICC) || defined(__SUNPRO_C)) && defined(__x86_64__) && !defined(HAVE_TICK_COUNTER) typedef unsigned long long ticks; static __inline__ ticks getticks(void) { unsigned a, d; __asm__ __volatile__ ("rdtsc" : "=a" (a), "=d" (d)); return ((ticks)a) | (((ticks)d) << 32); } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #define TIME_MIN 5000.0 #endif /* PGI compiler, courtesy Cristiano Calonaci, Andrea Tarsi, & Roberto Gori. NOTE: this code will fail to link unless you use the -Masmkeyword compiler option (grrr). */ #if defined(__PGI) && defined(__x86_64__) && !defined(HAVE_TICK_COUNTER) typedef unsigned long long ticks; static ticks getticks(void) { asm(" rdtsc; shl $0x20,%rdx; mov %eax,%eax; or %rdx,%rax; "); } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #define TIME_MIN 5000.0 #endif /* Visual C++, courtesy of Dirk Michaelis */ #if _MSC_VER >= 1400 && (defined(_M_AMD64) || defined(_M_X64)) && !defined(HAVE_TICK_COUNTER) #include #pragma intrinsic(__rdtsc) typedef unsigned __int64 ticks; #define getticks __rdtsc INLINE_ELAPSED(__inline) #define HAVE_TICK_COUNTER #define TIME_MIN 5000.0 #endif /*----------------------------------------------------------------*/ /* * IA64 cycle counter */ /* intel's icc/ecc compiler */ #if (defined(__EDG_VERSION) || defined(__ECC)) && defined(__ia64__) && !defined(HAVE_TICK_COUNTER) typedef unsigned long ticks; #include static __inline__ ticks getticks(void) { return __getReg(_IA64_REG_AR_ITC); } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #endif /* gcc */ #if defined(__GNUC__) && defined(__ia64__) && !defined(HAVE_TICK_COUNTER) typedef unsigned long ticks; static __inline__ ticks getticks(void) { ticks ret; __asm__ __volatile__ ("mov %0=ar.itc" : "=r"(ret)); return ret; } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #endif /* HP/UX IA64 compiler, courtesy Teresa L. Johnson: */ #if defined(__hpux) && defined(__ia64) && !defined(HAVE_TICK_COUNTER) #include typedef unsigned long ticks; static inline ticks getticks(void) { ticks ret; ret = _Asm_mov_from_ar (_AREG_ITC); return ret; } INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif /* Microsoft Visual C++ */ #if defined(_MSC_VER) && defined(_M_IA64) && !defined(HAVE_TICK_COUNTER) typedef unsigned __int64 ticks; # ifdef __cplusplus extern "C" # endif ticks __getReg(int whichReg); #pragma intrinsic(__getReg) static __inline ticks getticks(void) { volatile ticks temp; temp = __getReg(3116); return temp; } INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* * PA-RISC cycle counter */ #if (defined(__hppa__) || defined(__hppa)) && !defined(HAVE_TICK_COUNTER) typedef unsigned long ticks; # ifdef __GNUC__ static __inline__ ticks getticks(void) { ticks ret; __asm__ __volatile__("mfctl 16, %0": "=r" (ret)); /* no input, nothing else clobbered */ return ret; } # else # include static inline unsigned long getticks(void) { register ticks ret; _MFCTL(16, ret); return ret; } # endif INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* S390, courtesy of James Treacy */ #if defined(__GNUC__) && defined(__s390__) && !defined(HAVE_TICK_COUNTER) typedef unsigned long long ticks; static __inline__ ticks getticks(void) { ticks cycles; __asm__("stck 0(%0)" : : "a" (&(cycles)) : "memory", "cc"); return cycles; } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ #if defined(__GNUC__) && defined(__alpha__) && !defined(HAVE_TICK_COUNTER) /* * The 32-bit cycle counter on alpha overflows pretty quickly, * unfortunately. A 1GHz machine overflows in 4 seconds. */ typedef unsigned int ticks; static __inline__ ticks getticks(void) { unsigned long cc; __asm__ __volatile__ ("rpcc %0" : "=r"(cc)); return (cc & 0xFFFFFFFF); } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ #if defined(__GNUC__) && defined(__sparc_v9__) && !defined(HAVE_TICK_COUNTER) typedef unsigned long ticks; static __inline__ ticks getticks(void) { ticks ret; __asm__ __volatile__("rd %%tick, %0" : "=r" (ret)); return ret; } INLINE_ELAPSED(__inline__) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ #if (defined(__DECC) || defined(__DECCXX)) && defined(__alpha) && defined(HAVE_C_ASM_H) && !defined(HAVE_TICK_COUNTER) # include typedef unsigned int ticks; static __inline ticks getticks(void) { unsigned long cc; cc = asm("rpcc %v0"); return (cc & 0xFFFFFFFF); } INLINE_ELAPSED(__inline) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* SGI/Irix */ #if defined(HAVE_CLOCK_GETTIME) && defined(CLOCK_SGI_CYCLE) && !defined(HAVE_TICK_COUNTER) && !defined(__ANDROID__) typedef struct timespec ticks; static inline ticks getticks(void) { struct timespec t; clock_gettime(CLOCK_SGI_CYCLE, &t); return t; } static inline double elapsed(ticks t1, ticks t0) { return ((double)t1.tv_sec - (double)t0.tv_sec) * 1.0E9 + ((double)t1.tv_nsec - (double)t0.tv_nsec); } #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* Cray UNICOS _rtc() intrinsic function */ #if defined(HAVE__RTC) && !defined(HAVE_TICK_COUNTER) #ifdef HAVE_INTRINSICS_H # include #endif typedef long long ticks; #define getticks _rtc INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif /*----------------------------------------------------------------*/ /* MIPS ZBus */ #if HAVE_MIPS_ZBUS_TIMER #if defined(__mips__) && !defined(HAVE_TICK_COUNTER) #include #include #include typedef uint64_t ticks; static inline ticks getticks(void) { static uint64_t* addr = 0; if (addr == 0) { uint32_t rq_addr = 0x10030000; int fd; int pgsize; pgsize = getpagesize(); fd = open ("/dev/mem", O_RDONLY | O_SYNC, 0); if (fd < 0) { perror("open"); return NULL; } addr = mmap(0, pgsize, PROT_READ, MAP_SHARED, fd, rq_addr); close(fd); if (addr == (uint64_t *)-1) { perror("mmap"); return NULL; } } return *addr; } INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif #endif /* HAVE_MIPS_ZBUS_TIMER */ #if defined(HAVE_ARMV7A_CNTVCT) typedef uint64_t ticks; static inline ticks getticks(void) { uint32_t Rt, Rt2 = 0; asm volatile("mrrc p15, 1, %0, %1, c14" : "=r"(Rt), "=r"(Rt2)); return ((uint64_t)Rt) | (((uint64_t)Rt2) << 32); } INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif #if defined(HAVE_ARMV7A_PMCCNTR) typedef uint64_t ticks; static inline ticks getticks(void) { uint32_t r; asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(r) ); return r; } INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif #if defined(__aarch64__) && defined(HAVE_ARMV8_CNTVCT_EL0) && !defined(HAVE_ARMV8_PMCCNTR_EL0) typedef uint64_t ticks; static inline ticks getticks(void) { uint64_t Rt; asm volatile("mrs %0, CNTVCT_EL0" : "=r" (Rt)); return Rt; } INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif #if defined(__aarch64__) && defined(HAVE_ARMV8_PMCCNTR_EL0) typedef uint64_t ticks; static inline ticks getticks(void) { uint64_t cc = 0; asm volatile("mrs %0, PMCCNTR_EL0" : "=r"(cc)); return cc; } INLINE_ELAPSED(inline) #define HAVE_TICK_COUNTER #endif fftw-3.3.8/kernel/ifftw.h0000644000175000017500000010333513301525012012161 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* FFTW internal header file */ #ifndef __IFFTW_H__ #define __IFFTW_H__ #include "config.h" #include /* size_t */ #include /* va_list */ #include /* ptrdiff_t */ #include /* INT_MAX */ #if HAVE_SYS_TYPES_H # include #endif #if HAVE_STDINT_H # include /* uintptr_t, maybe */ #endif #if HAVE_INTTYPES_H # include /* uintptr_t, maybe */ #endif #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Windows annoyances -- since tests/hook.c uses some internal FFTW functions, we need to given them the dllexport attribute under Windows when compiling as a DLL (see api/fftw3.h). */ #if defined(FFTW_EXTERN) # define IFFTW_EXTERN FFTW_EXTERN #elif (defined(FFTW_DLL) || defined(DLL_EXPORT)) \ && (defined(_WIN32) || defined(__WIN32__)) # define IFFTW_EXTERN extern __declspec(dllexport) #else # define IFFTW_EXTERN extern #endif /* determine precision and name-mangling scheme */ #define CONCAT(prefix, name) prefix ## name #if defined(FFTW_SINGLE) typedef float R; # define X(name) CONCAT(fftwf_, name) #elif defined(FFTW_LDOUBLE) typedef long double R; # define X(name) CONCAT(fftwl_, name) # define TRIGREAL_IS_LONG_DOUBLE #elif defined(FFTW_QUAD) typedef __float128 R; # define X(name) CONCAT(fftwq_, name) # define TRIGREAL_IS_QUAD #else typedef double R; # define X(name) CONCAT(fftw_, name) #endif /* integral type large enough to contain a stride (what ``int'' should have been in the first place. */ typedef ptrdiff_t INT; /* dummy use of unused parameters to silence compiler warnings */ #define UNUSED(x) (void)x #define NELEM(array) ((sizeof(array) / sizeof((array)[0]))) #define FFT_SIGN (-1) /* sign convention for forward transforms */ extern void X(extract_reim)(int sign, R *c, R **r, R **i); #define REGISTER_SOLVER(p, s) X(solver_register)(p, s) #define STRINGIZEx(x) #x #define STRINGIZE(x) STRINGIZEx(x) #define CIMPLIES(ante, post) (!(ante) || (post)) /* define HAVE_SIMD if any simd extensions are supported */ #if defined(HAVE_SSE) || defined(HAVE_SSE2) || \ defined(HAVE_AVX) || defined(HAVE_AVX_128_FMA) || \ defined(HAVE_AVX2) || defined(HAVE_AVX512) || \ defined(HAVE_KCVI) || \ defined(HAVE_ALTIVEC) || defined(HAVE_VSX) || \ defined(HAVE_MIPS_PS) || \ defined(HAVE_GENERIC_SIMD128) || defined(HAVE_GENERIC_SIMD256) #define HAVE_SIMD 1 #else #define HAVE_SIMD 0 #endif extern int X(have_simd_sse2)(void); extern int X(have_simd_avx)(void); extern int X(have_simd_avx_128_fma)(void); extern int X(have_simd_avx2)(void); extern int X(have_simd_avx2_128)(void); extern int X(have_simd_avx512)(void); extern int X(have_simd_altivec)(void); extern int X(have_simd_vsx)(void); extern int X(have_simd_neon)(void); /* forward declarations */ typedef struct problem_s problem; typedef struct plan_s plan; typedef struct solver_s solver; typedef struct planner_s planner; typedef struct printer_s printer; typedef struct scanner_s scanner; /*-----------------------------------------------------------------------*/ /* alloca: */ #if HAVE_SIMD # if defined(HAVE_KCVI) || defined(HAVE_AVX512) # define MIN_ALIGNMENT 64 # elif defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_GENERIC_SIMD256) # define MIN_ALIGNMENT 32 /* best alignment for AVX, conservative for * everything else */ # else /* Note that we cannot use 32-byte alignment for all SIMD. For example, MacOS X malloc is 16-byte aligned, but there was no posix_memalign in MacOS X until version 10.6. */ # define MIN_ALIGNMENT 16 # endif #endif #if defined(HAVE_ALLOCA) && defined(FFTW_ENABLE_ALLOCA) /* use alloca if available */ #ifndef alloca #ifdef __GNUC__ # define alloca __builtin_alloca #else # ifdef _MSC_VER # include # define alloca _alloca # else # if HAVE_ALLOCA_H # include # else # ifdef _AIX #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ void *alloca(size_t); # endif # endif # endif # endif #endif #endif # ifdef MIN_ALIGNMENT # define STACK_MALLOC(T, p, n) \ { \ p = (T)alloca((n) + MIN_ALIGNMENT); \ p = (T)(((uintptr_t)p + (MIN_ALIGNMENT - 1)) & \ (~(uintptr_t)(MIN_ALIGNMENT - 1))); \ } # define STACK_FREE(n) # else /* HAVE_ALLOCA && !defined(MIN_ALIGNMENT) */ # define STACK_MALLOC(T, p, n) p = (T)alloca(n) # define STACK_FREE(n) # endif #else /* ! HAVE_ALLOCA */ /* use malloc instead of alloca */ # define STACK_MALLOC(T, p, n) p = (T)MALLOC(n, OTHER) # define STACK_FREE(n) X(ifree)(n) #endif /* ! HAVE_ALLOCA */ /* allocation of buffers. If these grow too large use malloc(), else use STACK_MALLOC (hopefully reducing to alloca()). */ /* 64KiB ought to be enough for anybody */ #define MAX_STACK_ALLOC ((size_t)64 * 1024) #define BUF_ALLOC(T, p, n) \ { \ if (n < MAX_STACK_ALLOC) { \ STACK_MALLOC(T, p, n); \ } else { \ p = (T)MALLOC(n, BUFFERS); \ } \ } #define BUF_FREE(p, n) \ { \ if (n < MAX_STACK_ALLOC) { \ STACK_FREE(p); \ } else { \ X(ifree)(p); \ } \ } /*-----------------------------------------------------------------------*/ /* define uintptr_t if it is not already defined */ #ifndef HAVE_UINTPTR_T # if SIZEOF_VOID_P == 0 # error sizeof void* is unknown! # elif SIZEOF_UNSIGNED_INT == SIZEOF_VOID_P typedef unsigned int uintptr_t; # elif SIZEOF_UNSIGNED_LONG == SIZEOF_VOID_P typedef unsigned long uintptr_t; # elif SIZEOF_UNSIGNED_LONG_LONG == SIZEOF_VOID_P typedef unsigned long long uintptr_t; # else # error no unsigned integer type matches void* sizeof! # endif #endif /*-----------------------------------------------------------------------*/ /* We can do an optimization for copying pairs of (aligned) floats when in single precision if 2*float = double. */ #define FFTW_2R_IS_DOUBLE (defined(FFTW_SINGLE) \ && SIZEOF_FLOAT != 0 \ && SIZEOF_DOUBLE == 2*SIZEOF_FLOAT) #define DOUBLE_ALIGNED(p) ((((uintptr_t)(p)) % sizeof(double)) == 0) /*-----------------------------------------------------------------------*/ /* assert.c: */ IFFTW_EXTERN void X(assertion_failed)(const char *s, int line, const char *file); /* always check */ #define CK(ex) \ (void)((ex) || (X(assertion_failed)(#ex, __LINE__, __FILE__), 0)) #ifdef FFTW_DEBUG /* check only if debug enabled */ #define A(ex) \ (void)((ex) || (X(assertion_failed)(#ex, __LINE__, __FILE__), 0)) #else #define A(ex) /* nothing */ #endif extern void X(debug)(const char *format, ...); #define D X(debug) /*-----------------------------------------------------------------------*/ /* kalloc.c: */ extern void *X(kernel_malloc)(size_t n); extern void X(kernel_free)(void *p); /*-----------------------------------------------------------------------*/ /* alloc.c: */ /* objects allocated by malloc, for statistical purposes */ enum malloc_tag { EVERYTHING, PLANS, SOLVERS, PROBLEMS, BUFFERS, HASHT, TENSORS, PLANNERS, SLVDESCS, TWIDDLES, STRIDES, OTHER, MALLOC_WHAT_LAST /* must be last */ }; IFFTW_EXTERN void X(ifree)(void *ptr); extern void X(ifree0)(void *ptr); IFFTW_EXTERN void *X(malloc_plain)(size_t sz); #define MALLOC(n, what) X(malloc_plain)(n) /*-----------------------------------------------------------------------*/ /* low-resolution clock */ #ifdef FAKE_CRUDE_TIME typedef int crude_time; #else # if TIME_WITH_SYS_TIME # include # include # else # if HAVE_SYS_TIME_H # include # else # include # endif # endif # ifdef HAVE_BSDGETTIMEOFDAY # ifndef HAVE_GETTIMEOFDAY # define gettimeofday BSDgettimeofday # define HAVE_GETTIMEOFDAY 1 # endif # endif # if defined(HAVE_GETTIMEOFDAY) typedef struct timeval crude_time; # else typedef clock_t crude_time; # endif #endif /* else FAKE_CRUDE_TIME */ crude_time X(get_crude_time)(void); double X(elapsed_since)(const planner *plnr, const problem *p, crude_time t0); /* time in seconds since t0 */ /*-----------------------------------------------------------------------*/ /* ops.c: */ /* * ops counter. The total number of additions is add + fma * and the total number of multiplications is mul + fma. * Total flops = add + mul + 2 * fma */ typedef struct { double add; double mul; double fma; double other; } opcnt; void X(ops_zero)(opcnt *dst); void X(ops_other)(INT o, opcnt *dst); void X(ops_cpy)(const opcnt *src, opcnt *dst); void X(ops_add)(const opcnt *a, const opcnt *b, opcnt *dst); void X(ops_add2)(const opcnt *a, opcnt *dst); /* dst = m * a + b */ void X(ops_madd)(INT m, const opcnt *a, const opcnt *b, opcnt *dst); /* dst += m * a */ void X(ops_madd2)(INT m, const opcnt *a, opcnt *dst); /*-----------------------------------------------------------------------*/ /* minmax.c: */ INT X(imax)(INT a, INT b); INT X(imin)(INT a, INT b); /*-----------------------------------------------------------------------*/ /* iabs.c: */ INT X(iabs)(INT a); /* inline version */ #define IABS(x) (((x) < 0) ? (0 - (x)) : (x)) /*-----------------------------------------------------------------------*/ /* md5.c */ #if SIZEOF_UNSIGNED_INT >= 4 typedef unsigned int md5uint; #else typedef unsigned long md5uint; /* at least 32 bits as per C standard */ #endif typedef md5uint md5sig[4]; typedef struct { md5sig s; /* state and signature */ /* fields not meant to be used outside md5.c: */ unsigned char c[64]; /* stuff not yet processed */ unsigned l; /* total length. Should be 64 bits long, but this is good enough for us */ } md5; void X(md5begin)(md5 *p); void X(md5putb)(md5 *p, const void *d_, size_t len); void X(md5puts)(md5 *p, const char *s); void X(md5putc)(md5 *p, unsigned char c); void X(md5int)(md5 *p, int i); void X(md5INT)(md5 *p, INT i); void X(md5unsigned)(md5 *p, unsigned i); void X(md5end)(md5 *p); /*-----------------------------------------------------------------------*/ /* tensor.c: */ #define STRUCT_HACK_KR #undef STRUCT_HACK_C99 typedef struct { INT n; INT is; /* input stride */ INT os; /* output stride */ } iodim; typedef struct { int rnk; #if defined(STRUCT_HACK_KR) iodim dims[1]; #elif defined(STRUCT_HACK_C99) iodim dims[]; #else iodim *dims; #endif } tensor; /* Definition of rank -infinity. This definition has the property that if you want rank 0 or 1, you can simply test for rank <= 1. This is a common case. A tensor of rank -infinity has size 0. */ #define RNK_MINFTY INT_MAX #define FINITE_RNK(rnk) ((rnk) != RNK_MINFTY) typedef enum { INPLACE_IS, INPLACE_OS } inplace_kind; tensor *X(mktensor)(int rnk); tensor *X(mktensor_0d)(void); tensor *X(mktensor_1d)(INT n, INT is, INT os); tensor *X(mktensor_2d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1); tensor *X(mktensor_3d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT n2, INT is2, INT os2); tensor *X(mktensor_4d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT n2, INT is2, INT os2, INT n3, INT is3, INT os3); tensor *X(mktensor_5d)(INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT n2, INT is2, INT os2, INT n3, INT is3, INT os3, INT n4, INT is4, INT os4); INT X(tensor_sz)(const tensor *sz); void X(tensor_md5)(md5 *p, const tensor *t); INT X(tensor_max_index)(const tensor *sz); INT X(tensor_min_istride)(const tensor *sz); INT X(tensor_min_ostride)(const tensor *sz); INT X(tensor_min_stride)(const tensor *sz); int X(tensor_inplace_strides)(const tensor *sz); int X(tensor_inplace_strides2)(const tensor *a, const tensor *b); int X(tensor_strides_decrease)(const tensor *sz, const tensor *vecsz, inplace_kind k); tensor *X(tensor_copy)(const tensor *sz); int X(tensor_kosherp)(const tensor *x); tensor *X(tensor_copy_inplace)(const tensor *sz, inplace_kind k); tensor *X(tensor_copy_except)(const tensor *sz, int except_dim); tensor *X(tensor_copy_sub)(const tensor *sz, int start_dim, int rnk); tensor *X(tensor_compress)(const tensor *sz); tensor *X(tensor_compress_contiguous)(const tensor *sz); tensor *X(tensor_append)(const tensor *a, const tensor *b); void X(tensor_split)(const tensor *sz, tensor **a, int a_rnk, tensor **b); int X(tensor_tornk1)(const tensor *t, INT *n, INT *is, INT *os); void X(tensor_destroy)(tensor *sz); void X(tensor_destroy2)(tensor *a, tensor *b); void X(tensor_destroy4)(tensor *a, tensor *b, tensor *c, tensor *d); void X(tensor_print)(const tensor *sz, printer *p); int X(dimcmp)(const iodim *a, const iodim *b); int X(tensor_equal)(const tensor *a, const tensor *b); int X(tensor_inplace_locations)(const tensor *sz, const tensor *vecsz); /*-----------------------------------------------------------------------*/ /* problem.c: */ enum { /* a problem that cannot be solved */ PROBLEM_UNSOLVABLE, PROBLEM_DFT, PROBLEM_RDFT, PROBLEM_RDFT2, /* for mpi/ subdirectory */ PROBLEM_MPI_DFT, PROBLEM_MPI_RDFT, PROBLEM_MPI_RDFT2, PROBLEM_MPI_TRANSPOSE, PROBLEM_LAST }; typedef struct { int problem_kind; void (*hash) (const problem *ego, md5 *p); void (*zero) (const problem *ego); void (*print) (const problem *ego, printer *p); void (*destroy) (problem *ego); } problem_adt; struct problem_s { const problem_adt *adt; }; problem *X(mkproblem)(size_t sz, const problem_adt *adt); void X(problem_destroy)(problem *ego); problem *X(mkproblem_unsolvable)(void); /*-----------------------------------------------------------------------*/ /* print.c */ struct printer_s { void (*print)(printer *p, const char *format, ...); void (*vprint)(printer *p, const char *format, va_list ap); void (*putchr)(printer *p, char c); void (*cleanup)(printer *p); int indent; int indent_incr; }; printer *X(mkprinter)(size_t size, void (*putchr)(printer *p, char c), void (*cleanup)(printer *p)); IFFTW_EXTERN void X(printer_destroy)(printer *p); /*-----------------------------------------------------------------------*/ /* scan.c */ struct scanner_s { int (*scan)(scanner *sc, const char *format, ...); int (*vscan)(scanner *sc, const char *format, va_list ap); int (*getchr)(scanner *sc); int ungotc; }; scanner *X(mkscanner)(size_t size, int (*getchr)(scanner *sc)); void X(scanner_destroy)(scanner *sc); /*-----------------------------------------------------------------------*/ /* plan.c: */ enum wakefulness { SLEEPY, AWAKE_ZERO, AWAKE_SQRTN_TABLE, AWAKE_SINCOS }; typedef struct { void (*solve)(const plan *ego, const problem *p); void (*awake)(plan *ego, enum wakefulness wakefulness); void (*print)(const plan *ego, printer *p); void (*destroy)(plan *ego); } plan_adt; struct plan_s { const plan_adt *adt; opcnt ops; double pcost; enum wakefulness wakefulness; /* used for debugging only */ int could_prune_now_p; }; plan *X(mkplan)(size_t size, const plan_adt *adt); void X(plan_destroy_internal)(plan *ego); IFFTW_EXTERN void X(plan_awake)(plan *ego, enum wakefulness wakefulness); void X(plan_null_destroy)(plan *ego); /*-----------------------------------------------------------------------*/ /* solver.c: */ typedef struct { int problem_kind; plan *(*mkplan)(const solver *ego, const problem *p, planner *plnr); void (*destroy)(solver *ego); } solver_adt; struct solver_s { const solver_adt *adt; int refcnt; }; solver *X(mksolver)(size_t size, const solver_adt *adt); void X(solver_use)(solver *ego); void X(solver_destroy)(solver *ego); void X(solver_register)(planner *plnr, solver *s); /* shorthand */ #define MKSOLVER(type, adt) (type *)X(mksolver)(sizeof(type), adt) /*-----------------------------------------------------------------------*/ /* planner.c */ typedef struct slvdesc_s { solver *slv; const char *reg_nam; unsigned nam_hash; int reg_id; int next_for_same_problem_kind; } slvdesc; typedef struct solution_s solution; /* opaque */ /* interpretation of L and U: - if it returns a plan, the planner guarantees that all applicable plans at least as impatient as U have been tried, and that each plan in the solution is at least as impatient as L. - if it returns 0, the planner guarantees to have tried all solvers at least as impatient as L, and that none of them was applicable. The structure is packed to fit into 64 bits. */ typedef struct { unsigned l:20; unsigned hash_info:3; # define BITS_FOR_TIMELIMIT 9 unsigned timelimit_impatience:BITS_FOR_TIMELIMIT; unsigned u:20; /* abstraction break: we store the solver here to pad the structure to 64 bits. Otherwise, the struct is padded to 64 bits anyway, and another word is allocated for slvndx. */ # define BITS_FOR_SLVNDX 12 unsigned slvndx:BITS_FOR_SLVNDX; } flags_t; /* impatience flags */ enum { BELIEVE_PCOST = 0x0001, ESTIMATE = 0x0002, NO_DFT_R2HC = 0x0004, NO_SLOW = 0x0008, NO_VRECURSE = 0x0010, NO_INDIRECT_OP = 0x0020, NO_LARGE_GENERIC = 0x0040, NO_RANK_SPLITS = 0x0080, NO_VRANK_SPLITS = 0x0100, NO_NONTHREADED = 0x0200, NO_BUFFERING = 0x0400, NO_FIXED_RADIX_LARGE_N = 0x0800, NO_DESTROY_INPUT = 0x1000, NO_SIMD = 0x2000, CONSERVE_MEMORY = 0x4000, NO_DHT_R2HC = 0x8000, NO_UGLY = 0x10000, ALLOW_PRUNING = 0x20000 }; /* hashtable information */ enum { BLESSING = 0x1u, /* save this entry */ H_VALID = 0x2u, /* valid hastable entry */ H_LIVE = 0x4u /* entry is nonempty, implies H_VALID */ }; #define PLNR_L(plnr) ((plnr)->flags.l) #define PLNR_U(plnr) ((plnr)->flags.u) #define PLNR_TIMELIMIT_IMPATIENCE(plnr) ((plnr)->flags.timelimit_impatience) #define ESTIMATEP(plnr) (PLNR_U(plnr) & ESTIMATE) #define BELIEVE_PCOSTP(plnr) (PLNR_U(plnr) & BELIEVE_PCOST) #define ALLOW_PRUNINGP(plnr) (PLNR_U(plnr) & ALLOW_PRUNING) #define NO_INDIRECT_OP_P(plnr) (PLNR_L(plnr) & NO_INDIRECT_OP) #define NO_LARGE_GENERICP(plnr) (PLNR_L(plnr) & NO_LARGE_GENERIC) #define NO_RANK_SPLITSP(plnr) (PLNR_L(plnr) & NO_RANK_SPLITS) #define NO_VRANK_SPLITSP(plnr) (PLNR_L(plnr) & NO_VRANK_SPLITS) #define NO_VRECURSEP(plnr) (PLNR_L(plnr) & NO_VRECURSE) #define NO_DFT_R2HCP(plnr) (PLNR_L(plnr) & NO_DFT_R2HC) #define NO_SLOWP(plnr) (PLNR_L(plnr) & NO_SLOW) #define NO_UGLYP(plnr) (PLNR_L(plnr) & NO_UGLY) #define NO_FIXED_RADIX_LARGE_NP(plnr) \ (PLNR_L(plnr) & NO_FIXED_RADIX_LARGE_N) #define NO_NONTHREADEDP(plnr) \ ((PLNR_L(plnr) & NO_NONTHREADED) && (plnr)->nthr > 1) #define NO_DESTROY_INPUTP(plnr) (PLNR_L(plnr) & NO_DESTROY_INPUT) #define NO_SIMDP(plnr) (PLNR_L(plnr) & NO_SIMD) #define CONSERVE_MEMORYP(plnr) (PLNR_L(plnr) & CONSERVE_MEMORY) #define NO_DHT_R2HCP(plnr) (PLNR_L(plnr) & NO_DHT_R2HC) #define NO_BUFFERINGP(plnr) (PLNR_L(plnr) & NO_BUFFERING) typedef enum { FORGET_ACCURSED, FORGET_EVERYTHING } amnesia; typedef enum { /* WISDOM_NORMAL: planner may or may not use wisdom */ WISDOM_NORMAL, /* WISDOM_ONLY: planner must use wisdom and must avoid searching */ WISDOM_ONLY, /* WISDOM_IS_BOGUS: planner must return 0 as quickly as possible */ WISDOM_IS_BOGUS, /* WISDOM_IGNORE_INFEASIBLE: planner ignores infeasible wisdom */ WISDOM_IGNORE_INFEASIBLE, /* WISDOM_IGNORE_ALL: planner ignores all */ WISDOM_IGNORE_ALL } wisdom_state_t; typedef struct { void (*register_solver)(planner *ego, solver *s); plan *(*mkplan)(planner *ego, const problem *p); void (*forget)(planner *ego, amnesia a); void (*exprt)(planner *ego, printer *p); /* ``export'' is a reserved word in C++. */ int (*imprt)(planner *ego, scanner *sc); } planner_adt; /* hash table of solutions */ typedef struct { solution *solutions; unsigned hashsiz, nelem; /* statistics */ int lookup, succ_lookup, lookup_iter; int insert, insert_iter, insert_unknown; int nrehash; } hashtab; typedef enum { COST_SUM, COST_MAX } cost_kind; struct planner_s { const planner_adt *adt; void (*hook)(struct planner_s *plnr, plan *pln, const problem *p, int optimalp); double (*cost_hook)(const problem *p, double t, cost_kind k); int (*wisdom_ok_hook)(const problem *p, flags_t flags); void (*nowisdom_hook)(const problem *p); wisdom_state_t (*bogosity_hook)(wisdom_state_t state, const problem *p); /* solver descriptors */ slvdesc *slvdescs; unsigned nslvdesc, slvdescsiz; const char *cur_reg_nam; int cur_reg_id; int slvdescs_for_problem_kind[PROBLEM_LAST]; wisdom_state_t wisdom_state; hashtab htab_blessed; hashtab htab_unblessed; int nthr; flags_t flags; crude_time start_time; double timelimit; /* elapsed_since(start_time) at which to bail out */ int timed_out; /* whether most recent search timed out */ int need_timeout_check; /* various statistics */ int nplan; /* number of plans evaluated */ double pcost, epcost; /* total pcost of measured/estimated plans */ int nprob; /* number of problems evaluated */ }; planner *X(mkplanner)(void); void X(planner_destroy)(planner *ego); /* Iterate over all solvers. Read: @article{ baker93iterators, author = "Henry G. Baker, Jr.", title = "Iterators: Signs of Weakness in Object-Oriented Languages", journal = "{ACM} {OOPS} Messenger", volume = "4", number = "3", pages = "18--25" } */ #define FORALL_SOLVERS(ego, s, p, what) \ { \ unsigned _cnt; \ for (_cnt = 0; _cnt < ego->nslvdesc; ++_cnt) { \ slvdesc *p = ego->slvdescs + _cnt; \ solver *s = p->slv; \ what; \ } \ } #define FORALL_SOLVERS_OF_KIND(kind, ego, s, p, what) \ { \ int _cnt = ego->slvdescs_for_problem_kind[kind]; \ while (_cnt >= 0) { \ slvdesc *p = ego->slvdescs + _cnt; \ solver *s = p->slv; \ what; \ _cnt = p->next_for_same_problem_kind; \ } \ } /* make plan, destroy problem */ plan *X(mkplan_d)(planner *ego, problem *p); plan *X(mkplan_f_d)(planner *ego, problem *p, unsigned l_set, unsigned u_set, unsigned u_reset); /*-----------------------------------------------------------------------*/ /* stride.c: */ /* If PRECOMPUTE_ARRAY_INDICES is defined, precompute all strides. */ #if (defined(__i386__) || defined(__x86_64__) || _M_IX86 >= 500) && !defined(FFTW_LDOUBLE) #define PRECOMPUTE_ARRAY_INDICES #endif extern const INT X(an_INT_guaranteed_to_be_zero); #ifdef PRECOMPUTE_ARRAY_INDICES typedef INT *stride; #define WS(stride, i) (stride[i]) extern stride X(mkstride)(INT n, INT s); void X(stride_destroy)(stride p); /* hackery to prevent the compiler from copying the strides array onto the stack */ #define MAKE_VOLATILE_STRIDE(nptr, x) (x) = (x) + X(an_INT_guaranteed_to_be_zero) #else typedef INT stride; #define WS(stride, i) (stride * i) #define fftwf_mkstride(n, stride) stride #define fftw_mkstride(n, stride) stride #define fftwl_mkstride(n, stride) stride #define fftwf_stride_destroy(p) ((void) p) #define fftw_stride_destroy(p) ((void) p) #define fftwl_stride_destroy(p) ((void) p) /* hackery to prevent the compiler from ``optimizing'' induction variables in codelet loops. The problem is that for each K and for each expression of the form P[I + STRIDE * K] in a loop, most compilers will try to lift an induction variable PK := &P[I + STRIDE * K]. For large values of K this behavior overflows the register set, which is likely worse than doing the index computation in the first place. If we guess that there are more than ESTIMATED_AVAILABLE_INDEX_REGISTERS such pointers, we deliberately confuse the compiler by setting STRIDE ^= ZERO, where ZERO is a value guaranteed to be 0, but the compiler does not know this. 16 registers ought to be enough for anybody, or so the amd64 and ARM ISA's seem to imply. */ #define ESTIMATED_AVAILABLE_INDEX_REGISTERS 16 #define MAKE_VOLATILE_STRIDE(nptr, x) \ (nptr <= ESTIMATED_AVAILABLE_INDEX_REGISTERS ? \ 0 : \ ((x) = (x) ^ X(an_INT_guaranteed_to_be_zero))) #endif /* PRECOMPUTE_ARRAY_INDICES */ /*-----------------------------------------------------------------------*/ /* solvtab.c */ struct solvtab_s { void (*reg)(planner *); const char *reg_nam; }; typedef struct solvtab_s solvtab[]; void X(solvtab_exec)(const solvtab tbl, planner *p); #define SOLVTAB(s) { s, STRINGIZE(s) } #define SOLVTAB_END { 0, 0 } /*-----------------------------------------------------------------------*/ /* pickdim.c */ int X(pickdim)(int which_dim, const int *buddies, size_t nbuddies, const tensor *sz, int oop, int *dp); /*-----------------------------------------------------------------------*/ /* twiddle.c */ /* little language to express twiddle factors computation */ enum { TW_COS = 0, TW_SIN = 1, TW_CEXP = 2, TW_NEXT = 3, TW_FULL = 4, TW_HALF = 5 }; typedef struct { unsigned char op; signed char v; short i; } tw_instr; typedef struct twid_s { R *W; /* array of twiddle factors */ INT n, r, m; /* transform order, radix, # twiddle rows */ int refcnt; const tw_instr *instr; struct twid_s *cdr; enum wakefulness wakefulness; } twid; INT X(twiddle_length)(INT r, const tw_instr *p); void X(twiddle_awake)(enum wakefulness wakefulness, twid **pp, const tw_instr *instr, INT n, INT r, INT m); /*-----------------------------------------------------------------------*/ /* trig.c */ #if defined(TRIGREAL_IS_LONG_DOUBLE) typedef long double trigreal; #elif defined(TRIGREAL_IS_QUAD) typedef __float128 trigreal; #else typedef double trigreal; #endif typedef struct triggen_s triggen; struct triggen_s { void (*cexp)(triggen *t, INT m, R *result); void (*cexpl)(triggen *t, INT m, trigreal *result); void (*rotate)(triggen *p, INT m, R xr, R xi, R *res); INT twshft; INT twradix; INT twmsk; trigreal *W0, *W1; INT n; }; triggen *X(mktriggen)(enum wakefulness wakefulness, INT n); void X(triggen_destroy)(triggen *p); /*-----------------------------------------------------------------------*/ /* primes.c: */ #define MULMOD(x, y, p) \ (((x) <= 92681 - (y)) ? ((x) * (y)) % (p) : X(safe_mulmod)(x, y, p)) INT X(safe_mulmod)(INT x, INT y, INT p); INT X(power_mod)(INT n, INT m, INT p); INT X(find_generator)(INT p); INT X(first_divisor)(INT n); int X(is_prime)(INT n); INT X(next_prime)(INT n); int X(factors_into)(INT n, const INT *primes); int X(factors_into_small_primes)(INT n); INT X(choose_radix)(INT r, INT n); INT X(isqrt)(INT n); INT X(modulo)(INT a, INT n); #define GENERIC_MIN_BAD 173 /* min prime for which generic becomes bad */ /* thresholds below which certain solvers are considered SLOW. These are guesses believed to be conservative */ #define GENERIC_MAX_SLOW 16 #define RADER_MAX_SLOW 32 #define BLUESTEIN_MAX_SLOW 24 /*-----------------------------------------------------------------------*/ /* rader.c: */ typedef struct rader_tls rader_tl; void X(rader_tl_insert)(INT k1, INT k2, INT k3, R *W, rader_tl **tl); R *X(rader_tl_find)(INT k1, INT k2, INT k3, rader_tl *t); void X(rader_tl_delete)(R *W, rader_tl **tl); /*-----------------------------------------------------------------------*/ /* copy/transposition routines */ /* lower bound to the cache size, for tiled routines */ #define CACHESIZE 8192 INT X(compute_tilesz)(INT vl, int how_many_tiles_in_cache); void X(tile2d)(INT n0l, INT n0u, INT n1l, INT n1u, INT tilesz, void (*f)(INT n0l, INT n0u, INT n1l, INT n1u, void *args), void *args); void X(cpy1d)(R *I, R *O, INT n0, INT is0, INT os0, INT vl); void X(zero1d_pair)(R *O0, R *O1, INT n0, INT os0); void X(cpy2d)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl); void X(cpy2d_ci)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl); void X(cpy2d_co)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl); void X(cpy2d_tiled)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl); void X(cpy2d_tiledbuf)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl); void X(cpy2d_pair)(R *I0, R *I1, R *O0, R *O1, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1); void X(cpy2d_pair_ci)(R *I0, R *I1, R *O0, R *O1, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1); void X(cpy2d_pair_co)(R *I0, R *I1, R *O0, R *O1, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1); void X(transpose)(R *I, INT n, INT s0, INT s1, INT vl); void X(transpose_tiled)(R *I, INT n, INT s0, INT s1, INT vl); void X(transpose_tiledbuf)(R *I, INT n, INT s0, INT s1, INT vl); typedef void (*transpose_func)(R *I, INT n, INT s0, INT s1, INT vl); typedef void (*cpy2d_func)(R *I, R *O, INT n0, INT is0, INT os0, INT n1, INT is1, INT os1, INT vl); /*-----------------------------------------------------------------------*/ /* misc stuff */ void X(null_awake)(plan *ego, enum wakefulness wakefulness); double X(iestimate_cost)(const planner *, const plan *, const problem *); #ifdef FFTW_RANDOM_ESTIMATOR extern unsigned X(random_estimate_seed); #endif double X(measure_execution_time)(const planner *plnr, plan *pln, const problem *p); IFFTW_EXTERN int X(ialignment_of)(R *p); unsigned X(hash)(const char *s); INT X(nbuf)(INT n, INT vl, INT maxnbuf); int X(nbuf_redundant)(INT n, INT vl, size_t which, const INT *maxnbuf, size_t nmaxnbuf); INT X(bufdist)(INT n, INT vl); int X(toobig)(INT n); int X(ct_uglyp)(INT min_n, INT v, INT n, INT r); #if HAVE_SIMD R *X(taint)(R *p, INT s); R *X(join_taint)(R *p1, R *p2); #define TAINT(p, s) X(taint)(p, s) #define UNTAINT(p) ((R *) (((uintptr_t) (p)) & ~(uintptr_t)3)) #define TAINTOF(p) (((uintptr_t)(p)) & 3) #define JOIN_TAINT(p1, p2) X(join_taint)(p1, p2) #else #define TAINT(p, s) (p) #define UNTAINT(p) (p) #define TAINTOF(p) 0 #define JOIN_TAINT(p1, p2) p1 #endif #define ASSERT_ALIGNED_DOUBLE /*unused, legacy*/ /*-----------------------------------------------------------------------*/ /* macros used in codelets to reduce source code size */ typedef R E; /* internal precision of codelets. */ #if defined(FFTW_LDOUBLE) # define K(x) ((E) x##L) #elif defined(FFTW_QUAD) # define K(x) ((E) x##Q) #else # define K(x) ((E) x) #endif #define DK(name, value) const E name = K(value) /* FMA macros */ #if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__) || defined(_POWER)) /* The obvious expression a * b + c does not work. If both x = a * b + c and y = a * b - c appear in the source, gcc computes t = a * b, x = t + c, y = t - c, thus destroying the fma. This peculiar coding seems to do the right thing on all of gcc-2.95, gcc-3.1, gcc-3.2, and gcc-3.3. It does the right thing on gcc-3.4 -fno-web (because the ``web'' pass splits the variable `x' for the single-assignment form). However, gcc-4.0 is a formidable adversary which succeeds in pessimizing two fma's into one multiplication and two additions. It does it very early in the game---before the optimization passes even start. The only real workaround seems to use fake inline asm such as asm ("# confuse gcc %0" : "=f"(a) : "0"(a)); return a * b + c; in each of the FMA, FMS, FNMA, and FNMS functions. However, this does not solve the problem either, because two equal asm statements count as a common subexpression! One must use *different* fake asm statements: in FMA: asm ("# confuse gcc for fma %0" : "=f"(a) : "0"(a)); in FMS: asm ("# confuse gcc for fms %0" : "=f"(a) : "0"(a)); etc. After these changes, gcc recalcitrantly generates the fma that was in the source to begin with. However, the extra asm() cruft confuses other passes of gcc, notably the instruction scheduler. (Of course, one could also generate the fma directly via inline asm, but this confuses the scheduler even more.) Steven and I have submitted more than one bug report to the gcc mailing list over the past few years, to no effect. Thus, I give up. gcc-4.0 can go to hell. I'll wait at least until gcc-4.3 is out before touching this crap again. */ static __inline__ E FMA(E a, E b, E c) { E x = a * b; x = x + c; return x; } static __inline__ E FMS(E a, E b, E c) { E x = a * b; x = x - c; return x; } static __inline__ E FNMA(E a, E b, E c) { E x = a * b; x = - (x + c); return x; } static __inline__ E FNMS(E a, E b, E c) { E x = a * b; x = - (x - c); return x; } #else #define FMA(a, b, c) (((a) * (b)) + (c)) #define FMS(a, b, c) (((a) * (b)) - (c)) #define FNMA(a, b, c) (- (((a) * (b)) + (c))) #define FNMS(a, b, c) ((c) - ((a) * (b))) #endif #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* __IFFTW_H__ */ fftw-3.3.8/depcomp0000755000175000017500000005601613042165456011007 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #include "simd-common.h" #if HAVE_SIMD R *X(taint)(R *p, INT s) { if (((unsigned)s * sizeof(R)) % ALIGNMENT) p = (R *) (PTRINT(p) | TAINT_BIT); if (((unsigned)s * sizeof(R)) % ALIGNMENTA) p = (R *) (PTRINT(p) | TAINT_BITA); return p; } /* join the taint of two pointers that are supposed to be the same modulo the taint */ R *X(join_taint)(R *p1, R *p2) { A(UNTAINT(p1) == UNTAINT(p2)); return (R *)(PTRINT(p1) | PTRINT(p2)); } #endif fftw-3.3.8/simd-support/simd-common.h0000644000175000017500000000740713301525012014455 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* detection of alignment. This is complicated because a machine may support multiple SIMD extensions (e.g. SSE2 and AVX) but only one set of alignment contraints. So this alignment stuff cannot be defined in the SIMD header files. Rather than defining a separate set of "machine" header files, we just do this ugly ifdef here. */ #if defined(HAVE_AVX512) # if defined(FFTW_SINGLE) # define ALIGNMENT 8 /* Alignment for the LD/ST macros */ # define ALIGNMENTA 64 /* Alignment for the LDA/STA macros */ # else # define ALIGNMENT 16 /* Alignment for the LD/ST macros */ # define ALIGNMENTA 64 /* Alignment for the LDA/STA macros */ # endif #elif defined(HAVE_SSE2) || defined(HAVE_AVX) || defined(HAVE_AVX2) || (HAVE_AVX_128_FMA) # if defined(FFTW_SINGLE) # define ALIGNMENT 8 /* Alignment for the LD/ST macros */ # define ALIGNMENTA 16 /* Alignment for the LDA/STA macros */ # else # define ALIGNMENT 16 /* Alignment for the LD/ST macros */ # define ALIGNMENTA 16 /* Alignment for the LDA/STA macros */ # endif #elif defined(HAVE_ALTIVEC) # define ALIGNMENT 8 /* Alignment for the LD/ST macros */ # define ALIGNMENTA 16 /* Alignment for the LDA/STA macros */ #elif defined(HAVE_NEON) || defined(HAVE_VSX) # define ALIGNMENT 8 /* Alignment for the LD/ST macros */ # define ALIGNMENTA 8 /* Alignment for the LDA/STA macros */ #elif defined(HAVE_KCVI) # if defined(FFTW_SINGLE) # define ALIGNMENT 8 /* Alignment for the LD/ST macros */ # else # define ALIGNMENT 16 /* Alignment for the LD/ST macros */ # endif # define ALIGNMENTA 64 /* Alignment for the LDA/STA macros */ #elif defined(HAVE_GENERIC_SIMD256) # if defined(FFTW_SINGLE) # define ALIGNMENT 8 # define ALIGNMENTA 32 # else # define ALIGNMENT 16 # define ALIGNMENTA 32 # endif #elif defined(HAVE_GENERIC_SIMD128) # if defined(FFTW_SINGLE) # define ALIGNMENT 8 # define ALIGNMENTA 16 # else # define ALIGNMENT 16 # define ALIGNMENTA 16 # endif #endif #if HAVE_SIMD # ifndef ALIGNMENT # error "ALIGNMENT not defined" # endif # ifndef ALIGNMENTA # error "ALIGNMENTA not defined" # endif #endif /* rename for precision and for SIMD extensions */ #define XSIMD0(name, suffix) CONCAT(name, suffix) #define XSIMD(name) XSIMD0(X(name), SIMD_SUFFIX) #define XSIMD_STRING(x) x STRINGIZE(SIMD_SUFFIX) /* TAINT_BIT is set if pointers are not guaranteed to be multiples of ALIGNMENT */ #define TAINT_BIT 1 /* TAINT_BITA is set if pointers are not guaranteed to be multiples of ALIGNMENTA */ #define TAINT_BITA 2 #define PTRINT(p) ((uintptr_t)(p)) #define ALIGNED(p) \ (((PTRINT(UNTAINT(p)) % ALIGNMENT) == 0) && !(PTRINT(p) & TAINT_BIT)) #define ALIGNEDA(p) \ (((PTRINT(UNTAINT(p)) % ALIGNMENTA) == 0) && !(PTRINT(p) & TAINT_BITA)) #define SIMD_STRIDE_OK(x) (!(((x) * sizeof(R)) % ALIGNMENT)) #define SIMD_STRIDE_OKA(x) (!(((x) * sizeof(R)) % ALIGNMENTA)) #define SIMD_VSTRIDE_OK SIMD_STRIDE_OK fftw-3.3.8/simd-support/x86-cpuid.h0000644000175000017500000001123713301525012013756 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* this code was kindly donated by Eric J. Korpela */ #ifdef _MSC_VER #ifndef inline #define inline __inline #endif #endif static inline int is_386() { #ifdef _MSC_VER unsigned int result,tst; _asm { pushfd pop eax mov edx,eax xor eax,40000h push eax popfd pushfd pop eax push edx popfd mov tst,edx mov result,eax } #else register unsigned int result,tst; __asm__ ( "pushfl\n\t" "popl %0\n\t" "movl %0,%1\n\t" "xorl $0x40000,%0\n\t" "pushl %0\n\t" "popfl\n\t" "pushfl\n\t" "popl %0\n\t" "pushl %1\n\t" "popfl" : "=r" (result), "=r" (tst) /* output */ : /* no inputs */ ); #endif return (result == tst); } static inline int has_cpuid() { #ifdef _MSC_VER unsigned int result,tst; _asm { pushfd pop eax mov edx,eax xor eax,200000h push eax popfd pushfd pop eax push edx popfd mov tst,edx mov result,eax } #else register unsigned int result,tst; __asm__ ( "pushfl\n\t" "pop %0\n\t" "movl %0,%1\n\t" "xorl $0x200000,%0\n\t" "pushl %0\n\t" "popfl\n\t" "pushfl\n\t" "popl %0\n\t" "pushl %1\n\t" "popfl" : "=r" (result), "=r" (tst) /* output */ : /* no inputs */ ); #endif return (result != tst); } /* cpuid version to get all registers. Donated by Erik Lindahl from Gromacs. */ static inline void cpuid_all(int level, int ecxval, int *eax, int *ebx, int *ecx, int *edx) { #if (defined _MSC_VER) int CPUInfo[4]; # if (_MSC_VER > 1500) || (_MSC_VER == 1500 & _MSC_FULL_VER >= 150030729) /* MSVC 9.0 SP1 or later */ __cpuidex(CPUInfo, level, ecxval); # else __cpuid(CPUInfo, level); /* Set an error code if the user wanted a non-zero ecxval, since we did not have cpuidex */ # endif *eax = CPUInfo[0]; *ebx = CPUInfo[1]; *ecx = CPUInfo[2]; *edx = CPUInfo[3]; #else /* Not MSVC */ *eax = level; *ecx = ecxval; *ebx = 0; *edx = 0; /* Avoid clobbering global offset table in 32-bit pic code (ebx) */ # if defined(__PIC__) __asm__ ("xchgl %%ebx, %1 \n\t" "cpuid \n\t" "xchgl %%ebx, %1 \n\t" : "+a" (*eax), "+r" (*ebx), "+c" (*ecx), "+d" (*edx)); # else /* No need to save ebx if we are not in pic mode */ __asm__ ("cpuid \n\t" : "+a" (*eax), "+b" (*ebx), "+c" (*ecx), "+d" (*edx)); # endif #endif } static inline int cpuid_edx(int op) { # ifdef _MSC_VER int result; _asm { push ebx mov eax,op cpuid mov result,edx pop ebx } return result; # else int eax, ecx, edx; __asm__("push %%ebx\n\tcpuid\n\tpop %%ebx" : "=a" (eax), "=c" (ecx), "=d" (edx) : "a" (op)); return edx; # endif } static inline int cpuid_ecx(int op) { # ifdef _MSC_VER int result; _asm { push ebx mov eax,op cpuid mov result,ecx pop ebx } return result; # else int eax, ecx, edx; __asm__("push %%ebx\n\tcpuid\n\tpop %%ebx" : "=a" (eax), "=c" (ecx), "=d" (edx) : "a" (op)); return ecx; # endif } static inline int xgetbv_eax(int op) { # ifdef _MSC_VER int veax, vedx; _asm { mov ecx,op # if defined(__INTEL_COMPILER) || (_MSC_VER >= 1600) xgetbv # else __emit 15 __emit 1 __emit 208 # endif mov veax,eax mov vedx,edx } return veax; # else int eax, edx; __asm__ (".byte 0x0f, 0x01, 0xd0" : "=a"(eax), "=d"(edx) : "c" (op)); return eax; #endif } fftw-3.3.8/simd-support/amd64-cpuid.h0000644000175000017500000000661213301525012014245 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifdef _MSC_VER #ifndef inline #define inline __inline #endif #endif #ifdef _MSC_VER #include #if (_MSC_VER >= 1600) && !defined(__INTEL_COMPILER) #include #endif #endif /* cpuid version to get all registers. Donated by Erik Lindahl from Gromacs. */ static inline void cpuid_all(int level, int ecxval, int *eax, int *ebx, int *ecx, int *edx) { # ifdef _MSC_VER int CPUInfo[4]; #if (_MSC_VER > 1500) || (_MSC_VER == 1500 & _MSC_FULL_VER >= 150030729) /* MSVC 9.0 SP1 or later */ __cpuidex(CPUInfo, level, ecxval); #else __cpuid(CPUInfo, level); #endif *eax = CPUInfo[0]; *ebx = CPUInfo[1]; *ecx = CPUInfo[2]; *edx = CPUInfo[3]; # else /* Not MSVC */ *eax = level; *ecx = ecxval; *ebx = 0; *edx = 0; /* No need to save ebx if we are not in pic mode */ __asm__ ("cpuid \n\t" : "+a" (*eax), "+b" (*ebx), "+c" (*ecx), "+d" (*edx)); # endif } static inline int cpuid_ecx(int op) { # ifdef _MSC_VER # ifdef __INTEL_COMPILER int result; _asm { push rbx mov eax,op cpuid mov result,ecx pop rbx } return result; # else int cpu_info[4]; __cpuid(cpu_info,op); return cpu_info[2]; # endif # else int eax, ecx = 0, edx; __asm__("pushq %%rbx\n\tcpuid\n\tpopq %%rbx" : "=a" (eax), "+c" (ecx), "=d" (edx) : "a" (op)); return ecx; # endif } static inline int cpuid_ebx(int op) { # ifdef _MSC_VER # ifdef __INTEL_COMPILER int result; _asm { push rbx mov eax,op cpuid mov result,ebx pop rbx } return result; # else int cpu_info[4]; __cpuid(cpu_info,op); return cpu_info[1]; # endif # else int eax, ecx = 0, edx; __asm__("pushq %%rbx\n\tcpuid\nmov %%ebx,%%ecx\n\tpopq %%rbx" : "=a" (eax), "+c" (ecx), "=d" (edx) : "a" (op)); return ecx; # endif } static inline int xgetbv_eax(int op) { # ifdef _MSC_VER # ifdef __INTEL_COMPILER int veax, vedx; _asm { mov ecx,op xgetbv mov veax,eax mov vedx,edx } return veax; # else # if defined(_MSC_VER) && (_MSC_VER >= 1600) unsigned __int64 result; result = _xgetbv(op); return (int)result; # else # error "Need at least Visual Studio 10 SP1 for AVX support" # endif # endif # else int eax, edx; __asm__ (".byte 0x0f, 0x01, 0xd0" : "=a"(eax), "=d"(edx) : "c" (op)); return eax; #endif } fftw-3.3.8/simd-support/simd-sse2.h0000644000175000017500000002451013301525012014033 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) # error "SSE/SSE2 only works in single/double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## s #else # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## d #endif #define SIMD_SUFFIX _sse2 /* for renaming */ #define VL DS(1,2) /* SIMD vector length, in term of complex numbers */ #define SIMD_VSTRIDE_OKA(x) DS(1,((x) == 2)) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #if defined(__GNUC__) && !defined(FFTW_SINGLE) && !defined(__SSE2__) # error "compiling simd-sse2.h in double precision without -msse2" #elif defined(__GNUC__) && defined(FFTW_SINGLE) && !defined(__SSE__) # error "compiling simd-sse2.h in single precision without -msse" #endif #ifdef _MSC_VER #ifndef inline #define inline __inline #endif #endif /* some versions of glibc's sys/cdefs.h define __inline to be empty, which is wrong because emmintrin.h defines several inline procedures */ #ifndef _MSC_VER #undef __inline #endif #ifdef FFTW_SINGLE # include #else # include #endif typedef DS(__m128d,__m128) V; #define VADD SUFF(_mm_add_p) #define VSUB SUFF(_mm_sub_p) #define VMUL SUFF(_mm_mul_p) #define VXOR SUFF(_mm_xor_p) #define SHUF SUFF(_mm_shuffle_p) #define UNPCKL SUFF(_mm_unpacklo_p) #define UNPCKH SUFF(_mm_unpackhi_p) #define SHUFVALS(fp0,fp1,fp2,fp3) \ (((fp3) << 6) | ((fp2) << 4) | ((fp1) << 2) | ((fp0))) #define VDUPL(x) DS(UNPCKL(x, x), SHUF(x, x, SHUFVALS(0, 0, 2, 2))) #define VDUPH(x) DS(UNPCKH(x, x), SHUF(x, x, SHUFVALS(1, 1, 3, 3))) #define STOREH(a, v) DS(_mm_storeh_pd(a, v), _mm_storeh_pi((__m64 *)(a), v)) #define STOREL(a, v) DS(_mm_storel_pd(a, v), _mm_storel_pi((__m64 *)(a), v)) #ifdef __GNUC__ /* * gcc-3.3 generates slow code for mm_set_ps (write all elements to * the stack and load __m128 from the stack). * * gcc-3.[34] generates slow code for mm_set_ps1 (load into low element * and shuffle). * * This hack forces gcc to generate a constant __m128 at compile time. */ union rvec { R r[DS(2,4)]; V v; }; # ifdef FFTW_SINGLE # define DVK(var, val) V var = __extension__ ({ \ static const union rvec _var = { {val,val,val,val} }; _var.v; }) # else # define DVK(var, val) V var = __extension__ ({ \ static const union rvec _var = { {val,val} }; _var.v; }) # endif # define LDK(x) x #else # define DVK(var, val) const R var = K(val) # define LDK(x) DS(_mm_set1_pd,_mm_set_ps1)(x) #endif static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ivs; /* UNUSED */ return *(const V *)x; } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ *(V *)x = v; } #ifdef FFTW_SINGLE # ifdef _MSC_VER /* Temporarily disable the warning "uninitialized local variable 'name' used" and runtime checks for using a variable before it is defined which is erroneously triggered by the LOADL0 / LOADH macros as they only modify VAL partly each. */ # ifndef __INTEL_COMPILER # pragma warning(disable : 4700) # pragma runtime_checks("u", off) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(disable : 592) # endif static inline V LD(const R *x, INT ivs, const R *aligned_like) { V var; (void)aligned_like; /* UNUSED */ # ifdef __GNUC__ /* We use inline asm because gcc-3.x generates slow code for _mm_loadh_pi(). gcc-3.x insists upon having an existing variable for VAL, which is however never used. Thus, it generates code to move values in and out the variable. Worse still, gcc-4.0 stores VAL on the stack, causing valgrind to complain about uninitialized reads. */ __asm__("movlps %1, %0\n\tmovhps %2, %0" : "=x"(var) : "m"(x[0]), "m"(x[ivs])); # else # define LOADH(addr, val) _mm_loadh_pi(val, (const __m64 *)(addr)) # define LOADL0(addr, val) _mm_loadl_pi(val, (const __m64 *)(addr)) var = LOADL0(x, var); var = LOADH(x + ivs, var); # endif return var; } # ifdef _MSC_VER # ifndef __INTEL_COMPILER # pragma warning(default : 4700) # pragma runtime_checks("u", restore) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(default : 592) # endif static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon STOREL occurring after STOREH */ STOREH(x + ovs, v); STOREL(x, v); } #else /* ! FFTW_SINGLE */ # define LD LDA # define ST STA #endif #define STM2 DS(STA,ST) #define STN2(x, v0, v1, ovs) /* nop */ #ifdef FFTW_SINGLE # define STM4(x, v, ovs, aligned_like) /* no-op */ /* STN4 is a macro, not a function, thanks to Visual C++ developers deciding "it would be infrequent that people would want to pass more than 3 [__m128 parameters] by value." 3 parameters ought to be enough for anybody. */ # define STN4(x, v0, v1, v2, v3, ovs) \ { \ V xxx0, xxx1, xxx2, xxx3; \ xxx0 = UNPCKL(v0, v2); \ xxx1 = UNPCKH(v0, v2); \ xxx2 = UNPCKL(v1, v3); \ xxx3 = UNPCKH(v1, v3); \ STA(x, UNPCKL(xxx0, xxx2), 0, 0); \ STA(x + ovs, UNPCKH(xxx0, xxx2), 0, 0); \ STA(x + 2 * ovs, UNPCKL(xxx1, xxx3), 0, 0); \ STA(x + 3 * ovs, UNPCKH(xxx1, xxx3), 0, 0); \ } #else /* !FFTW_SINGLE */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ STOREL(x, v); STOREH(x + ovs, v); } # define STN4(x, v0, v1, v2, v3, ovs) /* nothing */ #endif static inline V FLIP_RI(V x) { return SHUF(x, x, DS(1, SHUFVALS(1, 0, 3, 2))); } static inline V VCONJ(V x) { /* This will produce -0.0f (or -0.0d) even on broken compilers that do not distinguish +0.0 from -0.0. I bet some are still around. */ union uvec { unsigned u[4]; V v; }; /* it looks like gcc-3.3.5 produces slow code unless PM is declared static. */ static const union uvec pm = { #ifdef FFTW_SINGLE { 0x00000000, 0x80000000, 0x00000000, 0x80000000 } #else { 0x00000000, 0x00000000, 0x00000000, 0x80000000 } #endif }; return VXOR(pm.v, x); } static inline V VBYI(V x) { x = VCONJ(x); x = FLIP_RI(x); return x; } /* FMA support */ #define VFMA(a, b, c) VADD(c, VMUL(a, b)) #define VFNMS(a, b, c) VSUB(c, VMUL(a, b)) #define VFMS(a, b, c) VSUB(VMUL(a, b), c) #define VFMAI(b, c) VADD(c, VBYI(b)) #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) VSUB(c, VCONJ(b)) static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMA(tr, sr, ti); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} static inline V BYTW1(const R *t, V sr) { const V *twp = (const V *)t; V tx = twp[0]; V tr = UNPCKL(tx, tx); V ti = UNPCKH(tx, tx); tr = VMUL(tr, sr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V BYTWJ1(const R *t, V sr) { const V *twp = (const V *)t; V tx = twp[0]; V tr = UNPCKL(tx, tx); V ti = UNPCKH(tx, tx); tr = VMUL(tr, sr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } #else /* !FFTW_SINGLE */ # define VTW1(v,x) {TW_CEXP, v, x} static inline V BYTW1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMUL(tx, sr); } static inline V BYTWJ1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMULJ(tx, sr); } #endif #define TWVL1 (VL) /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #else /* !FFTW_SINGLE */ # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_SIN, v, -x}, {TW_SIN, v, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #ifdef FFTW_SINGLE # define VTW3(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} # define TWVL3 (VL) #else # define VTW3(v,x) VTW1(v,x) # define TWVL3 TWVL1 #endif /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} #endif #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/sse2.c0000644000175000017500000000410313301525012013070 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ #else # define DS(d,s) d /* double-precision option */ #endif #if HAVE_SSE2 # if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) int X(have_simd_sse2)(void) { return 1; } # else /* !x86_64 */ # include # include # include "x86-cpuid.h" static jmp_buf jb; static void sighandler(int x) { UNUSED(x); longjmp(jb, 1); } static int sse2_works(void) { void (*oldsig)(int); oldsig = signal(SIGILL, sighandler); if (setjmp(jb)) { signal(SIGILL, oldsig); return 0; } else { # ifdef _MSC_VER _asm { DS(xorpd,xorps) xmm0,xmm0 } # else /* asm volatile ("xorpd/s %xmm0, %xmm0"); */ asm volatile(DS(".byte 0x66; .byte 0x0f; .byte 0x57; .byte 0xc0", ".byte 0x0f; .byte 0x57; .byte 0xc0")); # endif signal(SIGILL, oldsig); return 1; } } int X(have_simd_sse2)(void) { static int init = 0, res; if (!init) { res = !is_386() && has_cpuid() && (cpuid_edx(1) & (1 << DS(26,25))) && sse2_works(); init = 1; } return res; } # endif #endif fftw-3.3.8/simd-support/avx.c0000644000175000017500000000316113301525012013015 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if HAVE_AVX #if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) # include "amd64-cpuid.h" #else # include "x86-cpuid.h" #endif int X(have_simd_avx)(void) { static int init = 0, res = 0; int max_stdfn, eax, ebx, ecx, edx; if (!init) { cpuid_all(0,0,&eax,&ebx,&ecx,&edx); max_stdfn = eax; if (max_stdfn >= 0x1) { /* have AVX and OSXSAVE? (implies XGETBV exists) */ cpuid_all(0x1, 0, &eax, &ebx, &ecx, &edx); if ((ecx & 0x18000000) == 0x18000000) { /* have OS support for XMM, YMM? */ res = ((xgetbv_eax(0) & 0x6) == 0x6); } } init = 1; } return res; } #endif fftw-3.3.8/simd-support/simd-avx.h0000644000175000017500000003013213301525012013752 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) #error "AVX only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## s #else # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## d #endif #define SIMD_SUFFIX _avx /* for renaming */ #define VL DS(2, 4) /* SIMD complex vector length */ #define SIMD_VSTRIDE_OKA(x) ((x) == 2) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #if defined(__GNUC__) && !defined(__AVX__) /* sanity check */ #error "compiling simd-avx.h without -mavx" #endif #ifdef _MSC_VER #ifndef inline #define inline __inline #endif #endif #include typedef DS(__m256d, __m256) V; #define VADD SUFF(_mm256_add_p) #define VSUB SUFF(_mm256_sub_p) #define VMUL SUFF(_mm256_mul_p) #define VXOR SUFF(_mm256_xor_p) #define VSHUF SUFF(_mm256_shuffle_p) #define SHUFVALD(fp0,fp1) \ (((fp1) << 3) | ((fp0) << 2) | ((fp1) << 1) | ((fp0))) #define SHUFVALS(fp0,fp1,fp2,fp3) \ (((fp3) << 6) | ((fp2) << 4) | ((fp1) << 2) | ((fp0))) #define VDUPL(x) DS(_mm256_unpacklo_pd(x, x), VSHUF(x, x, SHUFVALS(0, 0, 2, 2))) #define VDUPH(x) DS(_mm256_unpackhi_pd(x, x), VSHUF(x, x, SHUFVALS(1, 1, 3, 3))) #define VLIT(x0, x1) DS(_mm256_set_pd(x0, x1, x0, x1), _mm256_set_ps(x0, x1, x0, x1, x0, x1, x0, x1)) #define DVK(var, val) V var = VLIT(val, val) #define LDK(x) x static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ivs; /* UNUSED */ return SUFF(_mm256_loadu_p)(x); } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ SUFF(_mm256_storeu_p)(x, v); } #if FFTW_SINGLE # ifdef _MSC_VER /* Temporarily disable the warning "uninitialized local variable 'name' used" and runtime checks for using a variable before it is defined which is erroneously triggered by the LOADL0 / LOADH macros as they only modify VAL partly each. */ # ifndef __INTEL_COMPILER # pragma warning(disable : 4700) # pragma runtime_checks("u", off) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(disable : 592) # endif #define LOADH(addr, val) _mm_loadh_pi(val, (const __m64 *)(addr)) #define LOADL(addr, val) _mm_loadl_pi(val, (const __m64 *)(addr)) #define STOREH(addr, val) _mm_storeh_pi((__m64 *)(addr), val) #define STOREL(addr, val) _mm_storel_pi((__m64 *)(addr), val) /* it seems like the only AVX way to store 4 complex floats is to extract two pairs of complex floats into two __m128 registers, and then use SSE-like half-stores. Similarly, to load 4 complex floats, we load two pairs of complex floats into two __m128 registers, and then pack the two __m128 registers into one __m256 value. */ static inline V LD(const R *x, INT ivs, const R *aligned_like) { __m128 l, h; V v; (void)aligned_like; /* UNUSED */ l = LOADL(x, l); l = LOADH(x + ivs, l); h = LOADL(x + 2*ivs, h); h = LOADH(x + 3*ivs, h); v = _mm256_castps128_ps256(l); v = _mm256_insertf128_ps(v, h, 1); return v; } # ifdef _MSC_VER # ifndef __INTEL_COMPILER # pragma warning(default : 4700) # pragma runtime_checks("u", restore) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(default : 592) # endif static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { __m128 h = _mm256_extractf128_ps(v, 1); __m128 l = _mm256_castps256_ps128(v); (void)aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon STOREL occurring after STOREH */ STOREH(x + 3*ovs, h); STOREL(x + 2*ovs, h); STOREH(x + ovs, l); STOREL(x, l); } #define STM2(x, v, ovs, aligned_like) /* no-op */ static inline void STN2(R *x, V v0, V v1, INT ovs) { V x0 = VSHUF(v0, v1, SHUFVALS(0, 1, 0, 1)); V x1 = VSHUF(v0, v1, SHUFVALS(2, 3, 2, 3)); __m128 h0 = _mm256_extractf128_ps(x0, 1); __m128 l0 = _mm256_castps256_ps128(x0); __m128 h1 = _mm256_extractf128_ps(x1, 1); __m128 l1 = _mm256_castps256_ps128(x1); *(__m128 *)(x + 3*ovs) = h1; *(__m128 *)(x + 2*ovs) = h0; *(__m128 *)(x + 1*ovs) = l1; *(__m128 *)(x + 0*ovs) = l0; } #define STM4(x, v, ovs, aligned_like) /* no-op */ #define STN4(x, v0, v1, v2, v3, ovs) \ { \ V xxx0, xxx1, xxx2, xxx3; \ V yyy0, yyy1, yyy2, yyy3; \ xxx0 = _mm256_unpacklo_ps(v0, v2); \ xxx1 = _mm256_unpackhi_ps(v0, v2); \ xxx2 = _mm256_unpacklo_ps(v1, v3); \ xxx3 = _mm256_unpackhi_ps(v1, v3); \ yyy0 = _mm256_unpacklo_ps(xxx0, xxx2); \ yyy1 = _mm256_unpackhi_ps(xxx0, xxx2); \ yyy2 = _mm256_unpacklo_ps(xxx1, xxx3); \ yyy3 = _mm256_unpackhi_ps(xxx1, xxx3); \ *(__m128 *)(x + 0 * ovs) = _mm256_castps256_ps128(yyy0); \ *(__m128 *)(x + 4 * ovs) = _mm256_extractf128_ps(yyy0, 1); \ *(__m128 *)(x + 1 * ovs) = _mm256_castps256_ps128(yyy1); \ *(__m128 *)(x + 5 * ovs) = _mm256_extractf128_ps(yyy1, 1); \ *(__m128 *)(x + 2 * ovs) = _mm256_castps256_ps128(yyy2); \ *(__m128 *)(x + 6 * ovs) = _mm256_extractf128_ps(yyy2, 1); \ *(__m128 *)(x + 3 * ovs) = _mm256_castps256_ps128(yyy3); \ *(__m128 *)(x + 7 * ovs) = _mm256_extractf128_ps(yyy3, 1); \ } #else static inline __m128d VMOVAPD_LD(const R *x) { /* gcc-4.6 miscompiles the combination _mm256_castpd128_pd256(VMOVAPD_LD(x)) into a 256-bit vmovapd, which requires 32-byte aligment instead of 16-byte alignment. Force the use of vmovapd via asm until compilers stabilize. */ #if defined(__GNUC__) __m128d var; __asm__("vmovapd %1, %0\n" : "=x"(var) : "m"(x[0])); return var; #else return *(const __m128d *)x; #endif } static inline V LD(const R *x, INT ivs, const R *aligned_like) { V var; (void)aligned_like; /* UNUSED */ var = _mm256_castpd128_pd256(VMOVAPD_LD(x)); var = _mm256_insertf128_pd(var, *(const __m128d *)(x+ivs), 1); return var; } static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon the store of the low part occurring after the store of the high part */ *(__m128d *)(x + ovs) = _mm256_extractf128_pd(v, 1); *(__m128d *)x = _mm256_castpd256_pd128(v); } #define STM2 ST #define STN2(x, v0, v1, ovs) /* nop */ #define STM4(x, v, ovs, aligned_like) /* no-op */ /* STN4 is a macro, not a function, thanks to Visual C++ developers deciding "it would be infrequent that people would want to pass more than 3 [__m128 parameters] by value." Even though the comment was made about __m128 parameters, it appears to apply to __m256 parameters as well. */ #define STN4(x, v0, v1, v2, v3, ovs) \ { \ V xxx0, xxx1, xxx2, xxx3; \ xxx0 = _mm256_unpacklo_pd(v0, v1); \ xxx1 = _mm256_unpackhi_pd(v0, v1); \ xxx2 = _mm256_unpacklo_pd(v2, v3); \ xxx3 = _mm256_unpackhi_pd(v2, v3); \ STA(x, _mm256_permute2f128_pd(xxx0, xxx2, 0x20), 0, 0); \ STA(x + ovs, _mm256_permute2f128_pd(xxx1, xxx3, 0x20), 0, 0); \ STA(x + 2 * ovs, _mm256_permute2f128_pd(xxx0, xxx2, 0x31), 0, 0); \ STA(x + 3 * ovs, _mm256_permute2f128_pd(xxx1, xxx3, 0x31), 0, 0); \ } #endif static inline V FLIP_RI(V x) { return VSHUF(x, x, DS(SHUFVALD(1, 0), SHUFVALS(1, 0, 3, 2))); } static inline V VCONJ(V x) { /* Produce a SIMD vector[VL] of (0 + -0i). We really want to write this: V pmpm = VLIT(-0.0, 0.0); but historically some compilers have ignored the distiction between +0 and -0. It looks like 'gcc-8 -fast-math' treats -0 as 0 too. */ union uvec { unsigned u[8]; V v; }; static const union uvec pmpm = { #ifdef FFTW_SINGLE { 0x00000000, 0x80000000, 0x00000000, 0x80000000, 0x00000000, 0x80000000, 0x00000000, 0x80000000 } #else { 0x00000000, 0x00000000, 0x00000000, 0x80000000, 0x00000000, 0x00000000, 0x00000000, 0x80000000 } #endif }; return VXOR(pmpm.v, x); } static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } /* FMA support */ #define VFMA(a, b, c) VADD(c, VMUL(a, b)) #define VFNMS(a, b, c) VSUB(c, VMUL(a, b)) #define VFMS(a, b, c) VSUB(VMUL(a, b), c) #define VFMAI(b, c) VADD(c, VBYI(b)) #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) VSUB(c, VCONJ(b)) static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMA(tr, sr, ti); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x}, {TW_CEXP, v+2, x}, {TW_CEXP, v+3, x} #else # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} #endif #define TWVL1 (VL) static inline V BYTW1(const R *t, V sr) { return VZMUL(LDA(t, 2, t), sr); } static inline V BYTWJ1(const R *t, V sr) { return VZMULJ(LDA(t, 2, t), sr); } /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_COS, v+2, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x}, \ {TW_SIN, v+2, -x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, -x}, {TW_SIN, v+3, x} #else # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #define VTW3 VTW1 #define TWVL3 TWVL1 /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_COS, v+4, x}, {TW_COS, v+5, x}, {TW_COS, v+6, x}, {TW_COS, v+7, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x}, \ {TW_SIN, v+4, x}, {TW_SIN, v+5, x}, {TW_SIN, v+6, x}, {TW_SIN, v+7, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #endif #define TWVLS (2 * VL) /* Use VZEROUPPER to avoid the penalty of switching from AVX to SSE. See Intel Optimization Manual (April 2011, version 248966), Section 11.3 */ #define VLEAVE _mm256_zeroupper #include "simd-common.h" fftw-3.3.8/simd-support/avx-128-fma.c0000644000175000017500000000306313301525012014067 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if HAVE_AVX_128_FMA #if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) # include "amd64-cpuid.h" #else # include "x86-cpuid.h" #endif int X(have_simd_avx_128_fma)(void) { static int init = 0, res = 0; int eax,ebx,ecx,edx; if (!init) { /* Check if this is an AMD CPU */ cpuid_all(0,0,&eax,&ebx,&ecx,&edx); /* 0x68747541: "Auth" , 0x444d4163: "enti" , 0x69746e65: "cAMD" */ if (ebx==0x68747541 && ecx==0x444d4163 && edx==0x69746e65) { /* OK, this is an AMD CPU. Check if we support FMA4 */ cpuid_all(0x80000001,0,&eax,&ebx,&ecx,&edx); if(ecx & (1<<16)) { res = 1; } } init = 1; } return res; } #endif fftw-3.3.8/simd-support/simd-avx-128-fma.h0000644000175000017500000002137513301525012015034 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * 128-bit AVX support by Erik Lindahl, 2015. * Erik Lindahl hereby places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) #error "AVX only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## s #else # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## d #endif #define SIMD_SUFFIX _avx_128_fma /* for renaming */ #define VL DS(1,2) /* SIMD vector length, in term of complex numbers */ #define SIMD_VSTRIDE_OKA(x) DS(1,((x) == 2)) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #ifdef _MSC_VER #ifndef inline #define inline __inline #endif #endif #include #ifdef _MSC_VER # include #elif defined (__GNUC__) # include #endif #if !(defined(__AVX__) && defined(__FMA4__)) /* sanity check */ #error "compiling simd-avx-128-fma.h without -mavx or -mfma4" #endif typedef DS(__m128d,__m128) V; #define VADD SUFF(_mm_add_p) #define VSUB SUFF(_mm_sub_p) #define VMUL SUFF(_mm_mul_p) #define VXOR SUFF(_mm_xor_p) #define SHUF SUFF(_mm_shuffle_p) #define VPERM1 SUFF(_mm_permute_p) #define UNPCKL SUFF(_mm_unpacklo_p) #define UNPCKH SUFF(_mm_unpackhi_p) #define SHUFVALS(fp0,fp1,fp2,fp3) \ (((fp3) << 6) | ((fp2) << 4) | ((fp1) << 2) | ((fp0))) #define VDUPL(x) DS(_mm_permute_pd(x,0), _mm_moveldup_ps(x)) #define VDUPH(x) DS(_mm_permute_pd(x,3), _mm_movehdup_ps(x)) #define LOADH(addr, val) _mm_loadh_pi(val, (const __m64 *)(addr)) #define LOADL(addr, val) _mm_loadl_pi(val, (const __m64 *)(addr)) #define STOREH(a, v) DS(_mm_storeh_pd(a, v), _mm_storeh_pi((__m64 *)(a), v)) #define STOREL(a, v) DS(_mm_storel_pd(a, v), _mm_storel_pi((__m64 *)(a), v)) #define VLIT(x0, x1) DS(_mm_set_pd(x0, x1), _mm_set_ps(x0, x1, x0, x1)) #define DVK(var, val) V var = VLIT(val, val) #define LDK(x) x static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ivs; /* UNUSED */ return *(const V *)x; } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ *(V *)x = v; } #ifdef FFTW_SINGLE static inline V LD(const R *x, INT ivs, const R *aligned_like) { V var; #if defined(__ICC) || (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ > 8) var = LOADL(x, SUFF(_mm_undefined_p)()); var = LOADH(x + ivs, var); #else var = LOADL(x, var); var = LOADH(x + ivs, var); #endif return var; } # ifdef _MSC_VER # pragma warning(default : 4700) # pragma runtime_checks("u", restore) # endif static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon STOREL occurring after STOREH */ STOREH(x + ovs, v); STOREL(x, v); } #else /* ! FFTW_SINGLE */ # define LD LDA # define ST STA #endif #define STM2 DS(STA,ST) #define STN2(x, v0, v1, ovs) /* nop */ #ifdef FFTW_SINGLE # define STM4(x, v, ovs, aligned_like) /* no-op */ /* STN4 is a macro, not a function, thanks to Visual C++ developers deciding "it would be infrequent that people would want to pass more than 3 [__m128 parameters] by value." 3 parameters ought to be enough for anybody. */ # define STN4(x, v0, v1, v2, v3, ovs) \ { \ V xxx0, xxx1, xxx2, xxx3; \ xxx0 = UNPCKL(v0, v2); \ xxx1 = UNPCKH(v0, v2); \ xxx2 = UNPCKL(v1, v3); \ xxx3 = UNPCKH(v1, v3); \ STA(x, UNPCKL(xxx0, xxx2), 0, 0); \ STA(x + ovs, UNPCKH(xxx0, xxx2), 0, 0); \ STA(x + 2 * ovs, UNPCKL(xxx1, xxx3), 0, 0); \ STA(x + 3 * ovs, UNPCKH(xxx1, xxx3), 0, 0); \ } #else /* !FFTW_SINGLE */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ STOREL(x, v); STOREH(x + ovs, v); } # define STN4(x, v0, v1, v2, v3, ovs) /* nothing */ #endif static inline V FLIP_RI(V x) { return VPERM1(x, DS(1, SHUFVALS(1, 0, 3, 2))); } static inline V VCONJ(V x) { /* Produce a SIMD vector[VL] of (0 + -0i). We really want to write this: V pmpm = VLIT(-0.0, 0.0); but historically some compilers have ignored the distiction between +0 and -0. It looks like 'gcc-8 -fast-math' treats -0 as 0 too. */ union uvec { unsigned u[4]; V v; }; static const union uvec pmpm = { #ifdef FFTW_SINGLE { 0x00000000, 0x80000000, 0x00000000, 0x80000000 } #else { 0x00000000, 0x00000000, 0x00000000, 0x80000000 } #endif }; return VXOR(pmpm.v, x); } static inline V VBYI(V x) { x = VCONJ(x); x = FLIP_RI(x); return x; } /* FMA support */ #define VFMA(a, b, c) SUFF(_mm_macc_p)(a,b,c) #define VFNMS(a, b, c) SUFF(_mm_nmacc_p)(a,b,c) #define VFMS(a, b, c) SUFF(_mm_msub_p)(a,b,c) #define VFMAI(b, c) SUFF(_mm_addsub_p)(c,FLIP_RI(b)) #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) SUFF(_mm_addsub_p)(c,b) static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(tr, sr); ti = VMUL(ti, FLIP_RI(sr)); return SUFF(_mm_addsub_p)(tr,ti); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(tr, sr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); tr = VMUL(tr, FLIP_RI(sr)); return SUFF(_mm_addsub_p)(ti,tr); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} static inline V BYTW1(const R *t, V sr) { const V *twp = (const V *)t; V tx = twp[0]; V tr = UNPCKL(tx, tx); V ti = UNPCKH(tx, tx); tr = VMUL(tr, sr); ti = VMUL(ti, FLIP_RI(sr)); return SUFF(_mm_addsub_p)(tr,ti); } static inline V BYTWJ1(const R *t, V sr) { const V *twp = (const V *)t; V tx = twp[0]; V tr = UNPCKL(tx, tx); V ti = UNPCKH(tx, tx); tr = VMUL(tr, sr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } #else /* !FFTW_SINGLE */ # define VTW1(v,x) {TW_CEXP, v, x} static inline V BYTW1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMUL(tx, sr); } static inline V BYTWJ1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMULJ(tx, sr); } #endif #define TWVL1 (VL) /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #else /* !FFTW_SINGLE */ # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_SIN, v, -x}, {TW_SIN, v, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #ifdef FFTW_SINGLE # define VTW3(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} # define TWVL3 (VL) #else # define VTW3(v,x) VTW1(v,x) # define TWVL3 TWVL1 #endif /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} #endif #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/avx2.c0000644000175000017500000000421313301525012013076 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if HAVE_AVX2 #if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) # include "amd64-cpuid.h" #else # include "x86-cpuid.h" #endif int X(have_simd_avx2_128)(void) { static int init = 0, res; int max_stdfn, eax, ebx, ecx, edx; if (!init) { cpuid_all(0,0,&eax,&ebx,&ecx,&edx); max_stdfn = eax; if (max_stdfn >= 0x1) { /* have AVX and OSXSAVE? (implies XGETBV exists) */ cpuid_all(0x1, 0, &eax, &ebx, &ecx, &edx); if ((ecx & 0x18000000) == 0x18000000) { /* have AVX2? */ cpuid_all(7,0,&eax,&ebx,&ecx,&edx); if (ebx & (1 << 5)) { /* have OS support for XMM, YMM? */ res = ((xgetbv_eax(0) & 0x6) == 0x6); } } } init = 1; } return res; } int X(have_simd_avx2)(void) { /* * For now 256-bit AVX2 support is identical to 128-bit. * This might change in the future if AMD released AVX2-capable * chips that work better with the 128-bit flavor, but since AMD * might actually change it to implement 256-bit AVX2 efficiently * by then we don't want to disable it before we know. */ return X(have_simd_avx2_128)(); } #endif fftw-3.3.8/simd-support/simd-avx2.h0000644000175000017500000003173213301525012014043 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * Modifications by Romain Dolbeau & Erik Lindahl, derived from simd-avx.h * Romain Dolbeau hereby places his modifications in the public domain. * Erik Lindahl hereby places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) #error "AVX2 only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## s #else # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## d #endif #define SIMD_SUFFIX _avx2 /* for renaming */ #define VL DS(2, 4) /* SIMD complex vector length */ #define SIMD_VSTRIDE_OKA(x) ((x) == 2) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #if defined(__GNUC__) && !defined(__AVX2__) /* sanity check */ #error "compiling simd-avx2.h without avx2 support" #endif #ifdef _MSC_VER #ifndef inline #define inline __inline #endif #endif #include typedef DS(__m256d, __m256) V; #define VADD SUFF(_mm256_add_p) #define VSUB SUFF(_mm256_sub_p) #define VMUL SUFF(_mm256_mul_p) #define VXOR SUFF(_mm256_xor_p) #define VSHUF SUFF(_mm256_shuffle_p) #define VPERM1 SUFF(_mm256_permute_p) #define SHUFVALD(fp0,fp1) \ (((fp1) << 3) | ((fp0) << 2) | ((fp1) << 1) | ((fp0))) #define SHUFVALS(fp0,fp1,fp2,fp3) \ (((fp3) << 6) | ((fp2) << 4) | ((fp1) << 2) | ((fp0))) #define VDUPL(x) DS(_mm256_movedup_pd(x), _mm256_moveldup_ps(x)) #define VDUPH(x) DS(_mm256_permute_pd(x,SHUFVALD(1,1)), _mm256_movehdup_ps(x)) #define VLIT(x0, x1) DS(_mm256_set_pd(x0, x1, x0, x1), _mm256_set_ps(x0, x1, x0, x1, x0, x1, x0, x1)) #define DVK(var, val) V var = VLIT(val, val) #define LDK(x) x static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ivs; /* UNUSED */ return SUFF(_mm256_loadu_p)(x); } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ SUFF(_mm256_storeu_p)(x, v); } #if FFTW_SINGLE # ifdef _MSC_VER /* Temporarily disable the warning "uninitialized local variable 'name' used" and runtime checks for using a variable before it is defined which is erroneously triggered by the LOADL0 / LOADH macros as they only modify VAL partly each. */ # ifndef __INTEL_COMPILER # pragma warning(disable : 4700) # pragma runtime_checks("u", off) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(disable : 592) # endif #define LOADH(addr, val) _mm_loadh_pi(val, (const __m64 *)(addr)) #define LOADL(addr, val) _mm_loadl_pi(val, (const __m64 *)(addr)) #define STOREH(addr, val) _mm_storeh_pi((__m64 *)(addr), val) #define STOREL(addr, val) _mm_storel_pi((__m64 *)(addr), val) static inline V LD(const R *x, INT ivs, const R *aligned_like) { __m128 l0, l1, h0, h1; (void)aligned_like; /* UNUSED */ #if defined(__ICC) || (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ > 8) l0 = LOADL(x, SUFF(_mm_undefined_p)()); l1 = LOADL(x + ivs, SUFF(_mm_undefined_p)()); h0 = LOADL(x + 2*ivs, SUFF(_mm_undefined_p)()); h1 = LOADL(x + 3*ivs, SUFF(_mm_undefined_p)()); #else l0 = LOADL(x, l0); l1 = LOADL(x + ivs, l1); h0 = LOADL(x + 2*ivs, h0); h1 = LOADL(x + 3*ivs, h1); #endif l0 = SUFF(_mm_movelh_p)(l0,l1); h0 = SUFF(_mm_movelh_p)(h0,h1); return _mm256_insertf128_ps(_mm256_castps128_ps256(l0), h0, 1); } # ifdef _MSC_VER # ifndef __INTEL_COMPILER # pragma warning(default : 4700) # pragma runtime_checks("u", restore) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(default : 592) # endif static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { __m128 h = _mm256_extractf128_ps(v, 1); __m128 l = _mm256_castps256_ps128(v); (void)aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon STOREL occurring after STOREH */ STOREH(x + 3*ovs, h); STOREL(x + 2*ovs, h); STOREH(x + ovs, l); STOREL(x, l); } #define STM2(x, v, ovs, aligned_like) /* no-op */ static inline void STN2(R *x, V v0, V v1, INT ovs) { V x0 = VSHUF(v0, v1, SHUFVALS(0, 1, 0, 1)); V x1 = VSHUF(v0, v1, SHUFVALS(2, 3, 2, 3)); __m128 h0 = _mm256_extractf128_ps(x0, 1); __m128 l0 = _mm256_castps256_ps128(x0); __m128 h1 = _mm256_extractf128_ps(x1, 1); __m128 l1 = _mm256_castps256_ps128(x1); *(__m128 *)(x + 3*ovs) = h1; *(__m128 *)(x + 2*ovs) = h0; *(__m128 *)(x + 1*ovs) = l1; *(__m128 *)(x + 0*ovs) = l0; } #define STM4(x, v, ovs, aligned_like) /* no-op */ #define STN4(x, v0, v1, v2, v3, ovs) \ { \ V xxx0, xxx1, xxx2, xxx3; \ V yyy0, yyy1, yyy2, yyy3; \ xxx0 = _mm256_unpacklo_ps(v0, v2); \ xxx1 = _mm256_unpackhi_ps(v0, v2); \ xxx2 = _mm256_unpacklo_ps(v1, v3); \ xxx3 = _mm256_unpackhi_ps(v1, v3); \ yyy0 = _mm256_unpacklo_ps(xxx0, xxx2); \ yyy1 = _mm256_unpackhi_ps(xxx0, xxx2); \ yyy2 = _mm256_unpacklo_ps(xxx1, xxx3); \ yyy3 = _mm256_unpackhi_ps(xxx1, xxx3); \ *(__m128 *)(x + 0 * ovs) = _mm256_castps256_ps128(yyy0); \ *(__m128 *)(x + 4 * ovs) = _mm256_extractf128_ps(yyy0, 1); \ *(__m128 *)(x + 1 * ovs) = _mm256_castps256_ps128(yyy1); \ *(__m128 *)(x + 5 * ovs) = _mm256_extractf128_ps(yyy1, 1); \ *(__m128 *)(x + 2 * ovs) = _mm256_castps256_ps128(yyy2); \ *(__m128 *)(x + 6 * ovs) = _mm256_extractf128_ps(yyy2, 1); \ *(__m128 *)(x + 3 * ovs) = _mm256_castps256_ps128(yyy3); \ *(__m128 *)(x + 7 * ovs) = _mm256_extractf128_ps(yyy3, 1); \ } #else static inline __m128d VMOVAPD_LD(const R *x) { /* gcc-4.6 miscompiles the combination _mm256_castpd128_pd256(VMOVAPD_LD(x)) into a 256-bit vmovapd, which requires 32-byte aligment instead of 16-byte alignment. Force the use of vmovapd via asm until compilers stabilize. */ #if defined(__GNUC__) __m128d var; __asm__("vmovapd %1, %0\n" : "=x"(var) : "m"(x[0])); return var; #else return *(const __m128d *)x; #endif } static inline V LD(const R *x, INT ivs, const R *aligned_like) { V var; (void)aligned_like; /* UNUSED */ var = _mm256_castpd128_pd256(VMOVAPD_LD(x)); var = _mm256_insertf128_pd(var, *(const __m128d *)(x+ivs), 1); return var; } static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon the store of the low part occurring after the store of the high part */ *(__m128d *)(x + ovs) = _mm256_extractf128_pd(v, 1); *(__m128d *)x = _mm256_castpd256_pd128(v); } #define STM2 ST #define STN2(x, v0, v1, ovs) /* nop */ #define STM4(x, v, ovs, aligned_like) /* no-op */ /* STN4 is a macro, not a function, thanks to Visual C++ developers deciding "it would be infrequent that people would want to pass more than 3 [__m128 parameters] by value." Even though the comment was made about __m128 parameters, it appears to apply to __m256 parameters as well. */ #define STN4(x, v0, v1, v2, v3, ovs) \ { \ V xxx0, xxx1, xxx2, xxx3; \ xxx0 = _mm256_unpacklo_pd(v0, v1); \ xxx1 = _mm256_unpackhi_pd(v0, v1); \ xxx2 = _mm256_unpacklo_pd(v2, v3); \ xxx3 = _mm256_unpackhi_pd(v2, v3); \ STA(x, _mm256_permute2f128_pd(xxx0, xxx2, 0x20), 0, 0); \ STA(x + ovs, _mm256_permute2f128_pd(xxx1, xxx3, 0x20), 0, 0); \ STA(x + 2 * ovs, _mm256_permute2f128_pd(xxx0, xxx2, 0x31), 0, 0); \ STA(x + 3 * ovs, _mm256_permute2f128_pd(xxx1, xxx3, 0x31), 0, 0); \ } #endif static inline V FLIP_RI(V x) { return VPERM1(x, DS(SHUFVALD(1, 0), SHUFVALS(1, 0, 3, 2))); } static inline V VCONJ(V x) { /* Produce a SIMD vector[VL] of (0 + -0i). We really want to write this: V pmpm = VLIT(-0.0, 0.0); but historically some compilers have ignored the distiction between +0 and -0. It looks like 'gcc-8 -fast-math' treats -0 as 0 too. */ union uvec { unsigned u[8]; V v; }; static const union uvec pmpm = { #ifdef FFTW_SINGLE { 0x00000000, 0x80000000, 0x00000000, 0x80000000, 0x00000000, 0x80000000, 0x00000000, 0x80000000 } #else { 0x00000000, 0x00000000, 0x00000000, 0x80000000, 0x00000000, 0x00000000, 0x00000000, 0x80000000 } #endif }; return VXOR(pmpm.v, x); } static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } /* FMA support */ #define VFMA SUFF(_mm256_fmadd_p) #define VFNMS SUFF(_mm256_fnmadd_p) #define VFMS SUFF(_mm256_fmsub_p) #define VFMAI(b, c) SUFF(_mm256_addsub_p)(c, FLIP_RI(b)) /* VADD(c, VBYI(b)) */ #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) SUFF(_mm256_addsub_p)(c, b) /* VSUB(c, VCONJ(b)) */ static inline V VZMUL(V tx, V sr) { /* V tr = VDUPL(tx); */ /* V ti = VDUPH(tx); */ /* tr = VMUL(sr, tr); */ /* sr = VBYI(sr); */ /* return VFMA(ti, sr, tr); */ return SUFF(_mm256_fmaddsub_p)(sr, VDUPL(tx), VMUL(FLIP_RI(sr), VDUPH(tx))); } static inline V VZMULJ(V tx, V sr) { /* V tr = VDUPL(tx); */ /* V ti = VDUPH(tx); */ /* tr = VMUL(sr, tr); */ /* sr = VBYI(sr); */ /* return VFNMS(ti, sr, tr); */ return SUFF(_mm256_fmsubadd_p)(sr, VDUPL(tx), VMUL(FLIP_RI(sr), VDUPH(tx))); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); /* * Keep the old version * (2 permute, 1 shuffle, 1 constant load (L1), 1 xor, 2 fp), since the below FMA one * would be 2 permute, 1 shuffle, 1 xor (setzero), 3 fp), but with a longer pipeline. * * Alternative new fma version: * return SUFF(_mm256_addsub_p)(SUFF(_mm256_fnmadd_p)(sr, VDUPH(tx), SUFF(_mm256_setzero_p)()), * VMUL(FLIP_RI(sr), VDUPL(tx))); */ } static inline V VZMULIJ(V tx, V sr) { /* V tr = VDUPL(tx); */ /* V ti = VDUPH(tx); */ /* ti = VMUL(ti, sr); */ /* sr = VBYI(sr); */ /* return VFMA(tr, sr, ti); */ return SUFF(_mm256_fmaddsub_p)(sr, VDUPH(tx), VMUL(FLIP_RI(sr), VDUPL(tx))); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x}, {TW_CEXP, v+2, x}, {TW_CEXP, v+3, x} #else # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} #endif #define TWVL1 (VL) static inline V BYTW1(const R *t, V sr) { return VZMUL(LDA(t, 2, t), sr); } static inline V BYTWJ1(const R *t, V sr) { return VZMULJ(LDA(t, 2, t), sr); } /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_COS, v+2, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x}, \ {TW_SIN, v+2, -x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, -x}, {TW_SIN, v+3, x} #else # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #define VTW3 VTW1 #define TWVL3 TWVL1 /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_COS, v+4, x}, {TW_COS, v+5, x}, {TW_COS, v+6, x}, {TW_COS, v+7, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x}, \ {TW_SIN, v+4, x}, {TW_SIN, v+5, x}, {TW_SIN, v+6, x}, {TW_SIN, v+7, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #endif #define TWVLS (2 * VL) #define VLEAVE _mm256_zeroupper #include "simd-common.h" fftw-3.3.8/simd-support/simd-avx2-128.h0000644000175000017500000002237513301525012014356 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * 128-bit AVX2 support by Erik Lindahl, 2015. * Erik Lindahl hereby places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) #error "AVX2 only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## s #else # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## d #endif #define SIMD_SUFFIX _avx2_128 /* for renaming */ #define VL DS(1,2) /* SIMD vector length, in term of complex numbers */ #define SIMD_VSTRIDE_OKA(x) DS(1,((x) == 2)) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #if defined(__GNUC__) && !defined(__AVX2__) /* sanity check */ #error "compiling simd-avx2-128.h without avx2 support" #endif #ifdef _MSC_VER #ifndef inline #define inline __inline #endif #endif #include typedef DS(__m128d,__m128) V; #define VADD SUFF(_mm_add_p) #define VSUB SUFF(_mm_sub_p) #define VMUL SUFF(_mm_mul_p) #define VXOR SUFF(_mm_xor_p) #define SHUF SUFF(_mm_shuffle_p) #define VPERM1 SUFF(_mm_permute_p) #define UNPCKL SUFF(_mm_unpacklo_p) #define UNPCKH SUFF(_mm_unpackhi_p) #define SHUFVALS(fp0,fp1,fp2,fp3) \ (((fp3) << 6) | ((fp2) << 4) | ((fp1) << 2) | ((fp0))) #define VDUPL(x) DS(_mm_permute_pd(x,0), _mm_moveldup_ps(x)) #define VDUPH(x) DS(_mm_permute_pd(x,3), _mm_movehdup_ps(x)) #define LOADH(addr, val) _mm_loadh_pi(val, (const __m64 *)(addr)) #define LOADL(addr, val) _mm_loadl_pi(val, (const __m64 *)(addr)) #define STOREH(a, v) DS(_mm_storeh_pd(a, v), _mm_storeh_pi((__m64 *)(a), v)) #define STOREL(a, v) DS(_mm_storel_pd(a, v), _mm_storel_pi((__m64 *)(a), v)) #define VLIT(x0, x1) DS(_mm_set_pd(x0, x1), _mm_set_ps(x0, x1, x0, x1)) #define DVK(var, val) V var = VLIT(val, val) #define LDK(x) x static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ivs; /* UNUSED */ return *(const V *)x; } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ *(V *)x = v; } #ifdef FFTW_SINGLE # ifdef _MSC_VER /* Temporarily disable the warning "uninitialized local variable 'name' used" and runtime checks for using a variable before it is defined which is erroneously triggered by the LOADL0 / LOADH macros as they only modify VAL partly each. */ # ifndef __INTEL_COMPILER # pragma warning(disable : 4700) # pragma runtime_checks("u", off) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(disable : 592) # endif static inline V LD(const R *x, INT ivs, const R *aligned_like) { __m128 l0, l1; (void)aligned_like; /* UNUSED */ #if defined(__ICC) || (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ > 8) l0 = LOADL(x, SUFF(_mm_undefined_p)()); l1 = LOADL(x + ivs, SUFF(_mm_undefined_p)()); #else l0 = LOADL(x, l0); l1 = LOADL(x + ivs, l1); #endif return SUFF(_mm_movelh_p)(l0,l1); } # ifdef _MSC_VER # ifndef __INTEL_COMPILER # pragma warning(default : 4700) # pragma runtime_checks("u", restore) # endif # endif # ifdef __INTEL_COMPILER # pragma warning(default : 592) # endif static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon STOREL occurring after STOREH */ STOREH(x + ovs, v); STOREL(x, v); } #else /* ! FFTW_SINGLE */ # define LD LDA # define ST STA #endif #define STM2 DS(STA,ST) #define STN2(x, v0, v1, ovs) /* nop */ #ifdef FFTW_SINGLE # define STM4(x, v, ovs, aligned_like) /* no-op */ /* STN4 is a macro, not a function, thanks to Visual C++ developers deciding "it would be infrequent that people would want to pass more than 3 [__m128 parameters] by value." 3 parameters ought to be enough for anybody. */ # define STN4(x, v0, v1, v2, v3, ovs) \ { \ V xxx0, xxx1, xxx2, xxx3; \ xxx0 = UNPCKL(v0, v2); \ xxx1 = UNPCKH(v0, v2); \ xxx2 = UNPCKL(v1, v3); \ xxx3 = UNPCKH(v1, v3); \ STA(x, UNPCKL(xxx0, xxx2), 0, 0); \ STA(x + ovs, UNPCKH(xxx0, xxx2), 0, 0); \ STA(x + 2 * ovs, UNPCKL(xxx1, xxx3), 0, 0); \ STA(x + 3 * ovs, UNPCKH(xxx1, xxx3), 0, 0); \ } #else /* !FFTW_SINGLE */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ STOREL(x, v); STOREH(x + ovs, v); } # define STN4(x, v0, v1, v2, v3, ovs) /* nothing */ #endif static inline V FLIP_RI(V x) { return VPERM1(x, DS(1, SHUFVALS(1, 0, 3, 2))); } static inline V VCONJ(V x) { /* Produce a SIMD vector[VL] of (0 + -0i). We really want to write this: V pmpm = VLIT(-0.0, 0.0); but historically some compilers have ignored the distiction between +0 and -0. It looks like 'gcc-8 -fast-math' treats -0 as 0 too. */ union uvec { unsigned u[4]; V v; }; static const union uvec pmpm = { #ifdef FFTW_SINGLE { 0x00000000, 0x80000000, 0x00000000, 0x80000000 } #else { 0x00000000, 0x00000000, 0x00000000, 0x80000000 } #endif }; return VXOR(pmpm.v, x); } static inline V VBYI(V x) { x = VCONJ(x); x = FLIP_RI(x); return x; } /* FMA support */ #define VFMA(a, b, c) SUFF(_mm_fmadd_p)(a,b,c) #define VFNMS(a, b, c) SUFF(_mm_fnmadd_p)(a,b,c) #define VFMS(a, b, c) SUFF(_mm_fmsub_p)(a,b,c) #define VFMAI(b, c) SUFF(_mm_addsub_p)(c,FLIP_RI(b)) #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) SUFF(_mm_addsub_p)(c,b) static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, FLIP_RI(sr)); return SUFF(_mm_fmaddsub_p)(tr,sr,ti); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, FLIP_RI(sr)); return SUFF(_mm_fmsubadd_p)(tr,sr,ti); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(tr, FLIP_RI(sr)); return SUFF(_mm_fmaddsub_p)(ti,sr,tr); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} static inline V BYTW1(const R *t, V sr) { const V *twp = (const V *)t; V tx = twp[0]; V tr = UNPCKL(tx, tx); V ti = UNPCKH(tx, tx); ti = VMUL(ti, FLIP_RI(sr)); return SUFF(_mm_fmaddsub_p)(tr,sr,ti); } static inline V BYTWJ1(const R *t, V sr) { const V *twp = (const V *)t; V tx = twp[0]; V tr = UNPCKL(tx, tx); V ti = UNPCKH(tx, tx); ti = VMUL(ti, FLIP_RI(sr)); return SUFF(_mm_fmsubadd_p)(tr,sr,ti); } #else /* !FFTW_SINGLE */ # define VTW1(v,x) {TW_CEXP, v, x} static inline V BYTW1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMUL(tx, sr); } static inline V BYTWJ1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMULJ(tx, sr); } #endif #define TWVL1 (VL) /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #else /* !FFTW_SINGLE */ # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_SIN, v, -x}, {TW_SIN, v, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #ifdef FFTW_SINGLE # define VTW3(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} # define TWVL3 (VL) #else # define VTW3(v,x) VTW1(v,x) # define TWVL3 TWVL1 #endif /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} #endif #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/avx512.c0000644000175000017500000000472713301525012013256 00000000000000/* * Copyright (c) 2003, 2007-11 Matteo Frigo * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology * Copyright (c) 2012-2013 Romain Dolbeau * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ #include "kernel/ifftw.h" #if HAVE_AVX512 #if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) #include "amd64-cpuid.h" int X(have_simd_avx512)(void) { static int init = 0, res; int max_stdfn, eax, ebx, ecx, edx; /* NOTE: this code is a total guess. I don't have an avx512 machine available. The code contributed by Erik Lindahl would crash on a machine without XGETBV, so I had to guess a fix. */ if (!init) { cpuid_all(0,0,&eax,&ebx,&ecx,&edx); max_stdfn = eax; if (max_stdfn >= 0x1) { /* have OSXSAVE? (implies XGETBV exists) */ cpuid_all(0x1, 0, &eax, &ebx, &ecx, &edx); if ((ecx & 0x08000000) == 0x08000000) { /* have AVX512? */ cpuid_all(7,0,&eax,&ebx,&ecx,&edx); if (ebx & (1 << 16)) { /* have OS support for XMM, YMM, ZMM */ int zmm_ymm_xmm = (7 << 5) | (1 << 2) | (1 << 1); res = ((xgetbv_eax(0) & zmm_ymm_xmm) == zmm_ymm_xmm); } } } init = 1; } return res; } #else /* 32-bit code */ #error "Avx512 is 64 bits only" #endif #endif fftw-3.3.8/simd-support/simd-avx512.h0000644000175000017500000002665613301525012014222 00000000000000/* * Copyright (c) 2003, 2007-11 Matteo Frigo * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology * * AVX-512 support implemented by Romain Dolbeau. * Romain Dolbeau hereby places his modifications in the public domain. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) #error "AVX-512 vector instructions only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## _ps # define SCAL(x) x ## f #else /* !FFTW_SINGLE */ # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## _pd # define SCAL(x) x #endif /* FFTW_SINGLE */ #define SIMD_SUFFIX _avx512 /* for renaming */ #define VL DS(4, 8) /* SIMD complex vector length */ #define SIMD_VSTRIDE_OKA(x) ((x) == 2) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #if defined(__GNUC__) && !defined(__AVX512F__) /* sanity check */ #error "compiling simd-avx512.h without avx-512f support" #endif #if !defined(HAVE_AVX2) #warning "You should probably enable AVX2 with --enable-avx2 for AVX-512" #endif #include typedef DS(__m512d, __m512) V; #define VLIT(re, im) DS(SUFF(_mm512_setr)(im, re, im, re, im, re, im, re),SUFF(_mm512_setr)(im, re, im, re, im, re, im, re, im, re, im, re, im, re, im, re)) #define VLIT1(val) SUFF(_mm512_set1)(val) #define LDK(x) x #define DVK(var, val) V var = VLIT1(val) #define VZERO SUFF(_mm512_setzero)() #define VDUPL(x) DS(_mm512_movedup_pd(x),_mm512_moveldup_ps(x)) #define VDUPH(x) DS(_mm512_unpackhi_pd(x, x),_mm512_movehdup_ps(x)) #define FLIP_RI(x) SUFF(_mm512_shuffle)(x, x, DS(0x55,0xB1)) #define VCONJ(x) SUFF(_mm512_fmsubadd)(VZERO, VZERO, x) static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } #define VADD(a,b) SUFF(_mm512_add)(a,b) #define VSUB(a,b) SUFF(_mm512_sub)(a,b) #define VMUL(a,b) SUFF(_mm512_mul)(a,b) #define VFMA(a, b, c) SUFF(_mm512_fmadd)(a, b, c) #define VFMS(a, b, c) SUFF(_mm512_fmsub)(a, b, c) #define VFNMS(a, b, c) SUFF(_mm512_fnmadd)(a, b, c) #define VFMAI(b, c) SUFF(_mm512_fmaddsub)(VLIT1(1.), c, FLIP_RI(b)) #define VFNMSI(b, c) SUFF(_mm512_fmsubadd)(VLIT1(1.), c, FLIP_RI(b)) #define VFMACONJ(b,c) SUFF(_mm512_fmsubadd)(VLIT1(1.), c, b) #define VFMSCONJ(b,c) SUFF(_mm512_fmsubadd)(VLIT1(-1.), c, b) #define VFNMSCONJ(b,c) SUFF(_mm512_fmaddsub)(VLIT1(1.), c, b) static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ivs; /* UNUSED */ return SUFF(_mm512_loadu)(x); } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ SUFF(_mm512_storeu)(x, v); } #if FFTW_SINGLE static inline V LDu(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m512i index = _mm512_set_epi32(7 * ivs + 1, 7 * ivs, 6 * ivs + 1, 6 * ivs, 5 * ivs + 1, 5 * ivs, 4 * ivs + 1, 4 * ivs, 3 * ivs + 1, 3 * ivs, 2 * ivs + 1, 2 * ivs, 1 * ivs + 1, 1 * ivs, 0 * ivs + 1, 0 * ivs); return _mm512_i32gather_ps(index, x, 4); } static inline void STu(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m512i index = _mm512_set_epi32(7 * ovs + 1, 7 * ovs, 6 * ovs + 1, 6 * ovs, 5 * ovs + 1, 5 * ovs, 4 * ovs + 1, 4 * ovs, 3 * ovs + 1, 3 * ovs, 2 * ovs + 1, 2 * ovs, 1 * ovs + 1, 1 * ovs, 0 * ovs + 1, 0 * ovs); _mm512_i32scatter_ps(x, index, v, 4); } #else /* !FFTW_SINGLE */ static inline V LDu(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m256i index = _mm256_set_epi32(3 * ivs + 1, 3 * ivs, 2 * ivs + 1, 2 * ivs, 1 * ivs + 1, 1 * ivs, 0 * ivs + 1, 0 * ivs); return _mm512_i32gather_pd(index, x, 8); } static inline void STu(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m256i index = _mm256_set_epi32(3 * ovs + 1, 3 * ovs, 2 * ovs + 1, 2 * ovs, 1 * ovs + 1, 1 * ovs, 0 * ovs + 1, 0 * ovs); _mm512_i32scatter_pd(x, index, v, 8); } #endif /* FFTW_SINGLE */ #define LD LDu #define ST STu #ifdef FFTW_SINGLE #define STM2(x, v, ovs, a) ST(x, v, ovs, a) #define STN2(x, v0, v1, ovs) /* nop */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m512i index = _mm512_set_epi32(15 * ovs, 14 * ovs, 13 * ovs, 12 * ovs, 11 * ovs, 10 * ovs, 9 * ovs, 8 * ovs, 7 * ovs, 6 * ovs, 5 * ovs, 4 * ovs, 3 * ovs, 2 * ovs, 1 * ovs, 0 * ovs); _mm512_i32scatter_ps(x, index, v, 4); } #define STN4(x, v0, v1, v2, v3, ovs) /* no-op */ #else /* !FFTW_SINGLE */ #define STM2(x, v, ovs, a) ST(x, v, ovs, a) #define STN2(x, v0, v1, ovs) /* nop */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m256i index = _mm256_set_epi32(7 * ovs, 6 * ovs, 5 * ovs, 4 * ovs, 3 * ovs, 2 * ovs, 1 * ovs, 0 * ovs); _mm512_i32scatter_pd(x, index, v, 8); } #define STN4(x, v0, v1, v2, v3, ovs) /* no-op */ #endif /* FFTW_SINGLE */ static inline V VZMUL(V tx, V sr) { /* V tr = VDUPL(tx); */ /* V ti = VDUPH(tx); */ /* tr = VMUL(sr, tr); */ /* sr = VBYI(sr); */ /* return VFMA(ti, sr, tr); */ return SUFF(_mm512_fmaddsub)(sr, VDUPL(tx), VMUL(FLIP_RI(sr), VDUPH(tx))); } static inline V VZMULJ(V tx, V sr) { /* V tr = VDUPL(tx); */ /* V ti = VDUPH(tx); */ /* tr = VMUL(sr, tr); */ /* sr = VBYI(sr); */ /* return VFNMS(ti, sr, tr); */ return SUFF(_mm512_fmsubadd)(sr, VDUPL(tx), VMUL(FLIP_RI(sr), VDUPH(tx))); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); /* return SUFF(_mm512_addsub)(SUFF(_mm512_fnmadd)(sr, VDUPH(tx), VZERO), VMUL(FLIP_RI(sr), VDUPL(tx))); */ } static inline V VZMULIJ(V tx, V sr) { /* V tr = VDUPL(tx); */ /* V ti = VDUPH(tx); */ /* ti = VMUL(ti, sr); */ /* sr = VBYI(sr); */ /* return VFMA(tr, sr, ti); */ return SUFF(_mm512_fmaddsub)(sr, VDUPH(tx), VMUL(FLIP_RI(sr), VDUPL(tx))); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x}, {TW_CEXP, v+2, x}, {TW_CEXP, v+3, x}, {TW_CEXP, v+4, x}, {TW_CEXP, v+5, x}, {TW_CEXP, v+6, x}, {TW_CEXP, v+7, x} #else /* !FFTW_SINGLE */ # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x}, {TW_CEXP, v+2, x}, {TW_CEXP, v+3, x} #endif /* FFTW_SINGLE */ #define TWVL1 (VL) static inline V BYTW1(const R *t, V sr) { return VZMUL(LDA(t, 2, t), sr); } static inline V BYTWJ1(const R *t, V sr) { return VZMULJ(LDA(t, 2, t), sr); } /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v , x}, {TW_COS, v , x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_COS, v+2, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, {TW_COS, v+3, x}, \ {TW_COS, v+4, x}, {TW_COS, v+4, x}, {TW_COS, v+5, x}, {TW_COS, v+5, x}, \ {TW_COS, v+6, x}, {TW_COS, v+6, x}, {TW_COS, v+7, x}, {TW_COS, v+7, x}, \ {TW_SIN, v , -x}, {TW_SIN, v , x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x}, \ {TW_SIN, v+2, -x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, -x}, {TW_SIN, v+3, x}, \ {TW_SIN, v+4, -x}, {TW_SIN, v+4, x}, {TW_SIN, v+5, -x}, {TW_SIN, v+5, x}, \ {TW_SIN, v+6, -x}, {TW_SIN, v+6, x}, {TW_SIN, v+7, -x}, {TW_SIN, v+7, x} #else /* !FFTW_SINGLE */ # define VTW2(v,x) \ {TW_COS, v , x}, {TW_COS, v , x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_COS, v+2, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, {TW_COS, v+3, x}, \ {TW_SIN, v , -x}, {TW_SIN, v , x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x}, \ {TW_SIN, v+2, -x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, -x}, {TW_SIN, v+3, x} #endif /* FFTW_SINGLE */ #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; /* V tr = LD(t, 2, t), ti = LD(t + VL, 2, t + VL); */ return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; /* V tr = LD(t, 2, t), ti = LD(t + VL, 2, t + VL); */ return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #define VTW3(v,x) VTW1(v,x) #define TWVL3 TWVL1 /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v , x}, {TW_COS, v+1 , x}, {TW_COS, v+2 , x}, {TW_COS, v+3 , x}, \ {TW_COS, v+4 , x}, {TW_COS, v+5 , x}, {TW_COS, v+6 , x}, {TW_COS, v+7 , x}, \ {TW_COS, v+8 , x}, {TW_COS, v+9 , x}, {TW_COS, v+10, x}, {TW_COS, v+11, x}, \ {TW_COS, v+12, x}, {TW_COS, v+13, x}, {TW_COS, v+14, x}, {TW_COS, v+15, x}, \ {TW_SIN, v , x}, {TW_SIN, v+1 , x}, {TW_SIN, v+2 , x}, {TW_SIN, v+3 , x}, \ {TW_SIN, v+4 , x}, {TW_SIN, v+5 , x}, {TW_SIN, v+6 , x}, {TW_SIN, v+7 , x}, \ {TW_SIN, v+8 , x}, {TW_SIN, v+9 , x}, {TW_SIN, v+10, x}, {TW_SIN, v+11, x}, \ {TW_SIN, v+12, x}, {TW_SIN, v+13, x}, {TW_SIN, v+14, x}, {TW_SIN, v+15, x} #else /* !FFTW_SINGLE */ # define VTWS(v,x) \ {TW_COS, v , x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_COS, v+4, x}, {TW_COS, v+5, x}, {TW_COS, v+6, x}, {TW_COS, v+7, x}, \ {TW_SIN, v , x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x}, \ {TW_SIN, v+4, x}, {TW_SIN, v+5, x}, {TW_SIN, v+6, x}, {TW_SIN, v+7, x} #endif /* FFTW_SINGLE */ #define TWVLS (2 * VL) #define VLEAVE _mm256_zeroupper #include "simd-common.h" fftw-3.3.8/simd-support/kcvi.c0000644000175000017500000000307413301525012013156 00000000000000/* * Copyright (c) 2003, 2007-11 Matteo Frigo * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology * Copyright (c) 2012-2013 Romain Dolbeau * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ #include "kernel/ifftw.h" #if HAVE_KCVI #if defined(__x86_64__) || defined(_M_X64) || defined(_M_AMD64) #include "amd64-cpuid.h" int X(have_simd_kcvi)(void) { static int init = 0, res; if (!init) { res = 1; init = 1; } return res; } #else /* 32-bit code */ #error "KCvi is 64 bits only" #endif #endif fftw-3.3.8/simd-support/simd-kcvi.h0000644000175000017500000004007713301525012014121 00000000000000/* * Copyright (c) 2003, 2007-11 Matteo Frigo * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology * * Knights Corner Vector Instruction support added by Romain Dolbeau. * Romain Dolbeau hereby places his modifications in the public domain. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) #error "Knights Corner vector instructions only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## _ps # define SCAL(x) x ## f #else /* !FFTW_SINGLE */ # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## _pd # define SCAL(x) x #endif /* FFTW_SINGLE */ #define SIMD_SUFFIX _kcvi /* for renaming */ #define VL DS(4, 8) /* SIMD complex vector length */ #define SIMD_VSTRIDE_OKA(x) ((x) == 2) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK /* configuration ; KNF 0 0 0 1 0 1 */ #define KCVI_VBYI_SINGLE_USE_MUL 0 #define KCVI_VBYI_DOUBLE_USE_MUL 0 #define KCVI_LD_DOUBLE_USE_UNPACK 1 #define KCVI_ST_DOUBLE_USE_PACK 1 #define KCVI_ST2_DOUBLE_USE_STN2 0 #define KCVI_MULZ_USE_SWIZZLE 1 #include typedef DS(__m512d, __m512) V; #define VADD(a,b) SUFF(_mm512_add)(a,b) #define VSUB(a,b) SUFF(_mm512_sub)(a,b) #define VMUL(a,b) SUFF(_mm512_mul)(a,b) #define VFMA(a, b, c) SUFF(_mm512_fmadd)(a, b, c) //VADD(c, VMUL(a, b)) #define VFMS(a, b, c) SUFF(_mm512_fmsub)(a, b, c) //VSUB(VMUL(a, b), c) #define VFNMS(a, b, c) SUFF(_mm512_fnmadd)(a, b, c) //VSUB(c, VMUL(a, b)) #define LDK(x) x #define VLIT(re, im) SUFF(_mm512_setr4)(im, re, im, re) #define DVK(var, val) V var = SUFF(_mm512_set1)(val) static inline V LDA(const R *x, INT ivs, const R *aligned_like) { return SUFF(_mm512_load)(x); } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { SUFF(_mm512_store)(x, v); } #if FFTW_SINGLE #define VXOR(a,b) _mm512_xor_epi32(a,b) static inline V LDu(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m512i index = _mm512_set_epi32(7 * ivs + 1, 7 * ivs, 6 * ivs + 1, 6 * ivs, 5 * ivs + 1, 5 * ivs, 4 * ivs + 1, 4 * ivs, 3 * ivs + 1, 3 * ivs, 2 * ivs + 1, 2 * ivs, 1 * ivs + 1, 1 * ivs, 0 * ivs + 1, 0 * ivs); return _mm512_i32gather_ps(index, x, _MM_SCALE_4); } static inline void STu(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m512i index = _mm512_set_epi32(7 * ovs + 1, 7 * ovs, 6 * ovs + 1, 6 * ovs, 5 * ovs + 1, 5 * ovs, 4 * ovs + 1, 4 * ovs, 3 * ovs + 1, 3 * ovs, 2 * ovs + 1, 2 * ovs, 1 * ovs + 1, 1 * ovs, 0 * ovs + 1, 0 * ovs); _mm512_i32scatter_ps(x, index, v, _MM_SCALE_4); } static inline V FLIP_RI(V x) { return (V)_mm512_shuffle_epi32((__m512i)x, _MM_PERM_CDAB); } #define VDUPH(a) (V)_mm512_shuffle_epi32((__m512i)a, _MM_PERM_DDBB); #define VDUPL(a) (V)_mm512_shuffle_epi32((__m512i)a, _MM_PERM_CCAA); #else /* !FFTW_SINGLE */ #define VXOR(a,b) _mm512_xor_epi64(a,b) #if defined (KCVI_LD_DOUBLE_USE_UNPACK) && KCVI_LD_DOUBLE_USE_UNPACK static inline V LDu(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ V temp; /* no need for hq here */ temp = _mm512_mask_loadunpacklo_pd(temp, 0x0003, x + (0 * ivs)); temp = _mm512_mask_loadunpacklo_pd(temp, 0x000c, x + (1 * ivs)); temp = _mm512_mask_loadunpacklo_pd(temp, 0x0030, x + (2 * ivs)); temp = _mm512_mask_loadunpacklo_pd(temp, 0x00c0, x + (3 * ivs)); return temp; } #else static inline V LDu(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __declspec(align(64)) R temp[8]; int i; for (i = 0 ; i < 4 ; i++) { temp[i*2] = x[i * ivs]; temp[i*2+1] = x[i * ivs + 1]; } return _mm512_load_pd(temp); } #endif #if defined(KCVI_ST_DOUBLE_USE_PACK) && KCVI_ST_DOUBLE_USE_PACK static inline void STu(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ /* no need for hq here */ _mm512_mask_packstorelo_pd(x + (0 * ovs), 0x0003, v); _mm512_mask_packstorelo_pd(x + (1 * ovs), 0x000c, v); _mm512_mask_packstorelo_pd(x + (2 * ovs), 0x0030, v); _mm512_mask_packstorelo_pd(x + (3 * ovs), 0x00c0, v); } #else static inline void STu(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __declspec(align(64)) R temp[8]; int i; _mm512_store_pd(temp, v); for (i = 0 ; i < 4 ; i++) { x[i * ovs] = temp[i*2]; x[i * ovs + 1] = temp[i*2+1]; } } #endif static inline V FLIP_RI(V x) { return (V)_mm512_shuffle_epi32((__m512i)x, _MM_PERM_BADC); } #define VDUPH(a) (V)_mm512_shuffle_epi32((__m512i)a, _MM_PERM_DCDC); #define VDUPL(a) (V)_mm512_shuffle_epi32((__m512i)a, _MM_PERM_BABA); #endif /* FFTW_SINGLE */ #define LD LDu #define ST STu #ifdef FFTW_SINGLE #define STM2(x, v, ovs, a) ST(x, v, ovs, a) #define STN2(x, v0, v1, ovs) /* nop */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m512i index = _mm512_set_epi32(15 * ovs, 14 * ovs, 13 * ovs, 12 * ovs, 11 * ovs, 10 * ovs, 9 * ovs, 8 * ovs, 7 * ovs, 6 * ovs, 5 * ovs, 4 * ovs, 3 * ovs, 2 * ovs, 1 * ovs, 0 * ovs); _mm512_i32scatter_ps(x, index, v, _MM_SCALE_4); } #define STN4(x, v0, v1, v2, v3, ovs) /* no-op */ #else /* !FFTW_SINGLE */ #if defined(KCVI_ST2_DOUBLE_USE_STN2) && KCVI_ST2_DOUBLE_USE_STN2 #define STM2(x, v, ovs, a) /* no-op */ static inline void STN2(R *x, V v0, V v1, INT ovs) { /* we start AB CD EF GH -> *x (2 DBL), ovs between complex IJ KL MN OP -> *(x+2) (2DBL), ovs between complex and we want ABIJ EFMN -> *x (4 DBL), 2 * ovs between complex pairs CDKL GHOP -> *(x+ovs) (4DBL), 2 * ovs between complex pairs */ V x00 = (V)_mm512_mask_permute4f128_epi32((__m512i)v0, 0xF0F0, (__m512i)v1, _MM_PERM_CDAB); V x01 = (V)_mm512_mask_permute4f128_epi32((__m512i)v1, 0x0F0F, (__m512i)v0, _MM_PERM_CDAB); _mm512_mask_packstorelo_pd(x + (0 * ovs) + 0, 0x000F, x00); /* _mm512_mask_packstorehi_pd(x + (0 * ovs) + 8, 0x000F, x00); */ _mm512_mask_packstorelo_pd(x + (2 * ovs) + 0, 0x00F0, x00); /* _mm512_mask_packstorehi_pd(x + (2 * ovs) + 8, 0x00F0, x00); */ _mm512_mask_packstorelo_pd(x + (1 * ovs) + 0, 0x000F, x01); /* _mm512_mask_packstorehi_pd(x + (1 * ovs) + 8, 0x000F, x01); */ _mm512_mask_packstorelo_pd(x + (3 * ovs) + 0, 0x00F0, x01); /* _mm512_mask_packstorehi_pd(x + (3 * ovs) + 8, 0x00F0, x01); */ } #else #define STM2(x, v, ovs, a) ST(x, v, ovs, a) #define STN2(x, v0, v1, ovs) /* nop */ #endif static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ __m512i index = _mm512_set_epi32(0, 0, 0, 0, 0, 0, 0, 0, 7 * ovs, 6 * ovs, 5 * ovs, 4 * ovs, 3 * ovs, 2 * ovs, 1 * ovs, 0 * ovs); _mm512_i32loscatter_pd(x, index, v, _MM_SCALE_8); } #define STN4(x, v0, v1, v2, v3, ovs) /* no-op */ #endif /* FFTW_SINGLE */ static inline V VFMAI(V b, V c) { V mpmp = VLIT(SCAL(1.0), SCAL(-1.0)); return SUFF(_mm512_fmadd)(mpmp, SUFF(_mm512_swizzle)(b, _MM_SWIZ_REG_CDAB), c); } static inline V VFNMSI(V b, V c) { V mpmp = VLIT(SCAL(1.0), SCAL(-1.0)); return SUFF(_mm512_fnmadd)(mpmp, SUFF(_mm512_swizzle)(b, _MM_SWIZ_REG_CDAB), c); } static inline V VFMACONJ(V b, V c) { V pmpm = VLIT(SCAL(-1.0), SCAL(1.0)); return SUFF(_mm512_fmadd)(pmpm, b, c); } static inline V VFMSCONJ(V b, V c) { V pmpm = VLIT(SCAL(-1.0), SCAL(1.0)); return SUFF(_mm512_fmsub)(pmpm, b, c); } static inline V VFNMSCONJ(V b, V c) { V pmpm = VLIT(SCAL(-1.0), SCAL(1.0)); return SUFF(_mm512_fnmadd)(pmpm, b, c); } static inline V VCONJ(V x) { V pmpm = VLIT(SCAL(-0.0), SCAL(0.0)); return (V)VXOR((__m512i)pmpm, (__m512i)x); } #ifdef FFTW_SINGLE #if defined(KCVI_VBYI_SINGLE_USE_MUL) && KCVI_VBYI_SINGLE_USE_MUL /* untested */ static inline V VBYI(V x) { V mpmp = VLIT(SCAL(1.0), SCAL(-1.0)); return _mm512_mul_ps(mpmp, _mm512_swizzle_ps(x, _MM_SWIZ_REG_CDAB)); } #else static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } #endif #else /* !FFTW_SINGLE */ #if defined(KCVI_VBYI_DOUBLE_USE_MUL) && KCVI_VBYI_DOUBLE_USE_MUL /* on KNF, using mul_pd is slower than shuf128x32 + xor */ static inline V VBYI(V x) { V mpmp = VLIT(SCAL(1.0), SCAL(-1.0)); return _mm512_mul_pd(mpmp, _mm512_swizzle_pd(x, _MM_SWIZ_REG_CDAB)); } #else static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } #endif #endif /* FFTW_SINGLE */ #if defined(KCVI_MULZ_USE_SWIZZLE) && KCVI_MULZ_USE_SWIZZLE static inline V VZMUL(V tx, V sr) /* (a,b) (c,d) */ { V ac = SUFF(_mm512_mul)(tx, sr); /* (a*c,b*d) */ V ad = SUFF(_mm512_mul)(tx, SUFF(_mm512_swizzle)(sr, _MM_SWIZ_REG_CDAB)); /* (a*d,b*c) */ V acmbd = SUFF(_mm512_sub)(ac, SUFF(_mm512_swizzle)(ac, _MM_SWIZ_REG_CDAB)); /* (a*c-b*d, b*d-a*c) */ V res = SUFF(_mm512_mask_add)(acmbd, DS(0x00aa,0xaaaa), ad, SUFF(_mm512_swizzle)(ad, _MM_SWIZ_REG_CDAB)); /* ([a*c+b*c] a*c-b*d, b*c+a*d) */ return res; } static inline V VZMULJ(V tx, V sr) /* (a,b) (c,d) */ { V ac = SUFF(_mm512_mul)(tx, sr); /* (a*c,b*d) */ V ad = SUFF(_mm512_mul)(tx, SUFF(_mm512_swizzle)(sr, _MM_SWIZ_REG_CDAB)); /* (a*d,b*c) */ V acmbd = SUFF(_mm512_add)(ac, SUFF(_mm512_swizzle)(ac, _MM_SWIZ_REG_CDAB)); /* (a*c+b*d, b*d+a*c) */ V res = SUFF(_mm512_mask_subr)(acmbd, DS(0x00aa,0xaaaa), ad, SUFF(_mm512_swizzle)(ad, _MM_SWIZ_REG_CDAB)); /* ([a*c+b*c] a*c+b*d, a*d-b*c) */ return res; } static inline V VZMULI(V tx, V sr) /* (a,b) (c,d) */ { DVK(zero, SCAL(0.0)); V ac = SUFF(_mm512_mul)(tx, sr); /* (a*c,b*d) */ V ad = SUFF(_mm512_fnmadd)(tx, SUFF(_mm512_swizzle)(sr, _MM_SWIZ_REG_CDAB), zero); /* (-a*d,-b*c) */ V acmbd = SUFF(_mm512_subr)(ac, SUFF(_mm512_swizzle)(ac, _MM_SWIZ_REG_CDAB)); /* (b*d-a*c, a*c-b*d) */ V res = SUFF(_mm512_mask_add)(acmbd, DS(0x0055,0x5555), ad, SUFF(_mm512_swizzle)(ad, _MM_SWIZ_REG_CDAB)); /* (-a*d-b*c, a*c-b*d) */ return res; } static inline V VZMULIJ(V tx, V sr) /* (a,b) (c,d) */ { DVK(zero, SCAL(0.0)); V ac = SUFF(_mm512_mul)(tx, sr); /* (a*c,b*d) */ V ad = SUFF(_mm512_fnmadd)(tx, SUFF(_mm512_swizzle)(sr, _MM_SWIZ_REG_CDAB), zero); /* (-a*d,-b*c) */ V acmbd = SUFF(_mm512_add)(ac, SUFF(_mm512_swizzle)(ac, _MM_SWIZ_REG_CDAB)); /* (b*d+a*c, a*c+b*d) */ V res = SUFF(_mm512_mask_sub)(acmbd, DS(0x0055,0x5555), ad, SUFF(_mm512_swizzle)(ad, _MM_SWIZ_REG_CDAB)); /* (-a*d+b*c, a*c-b*d) */ return res; } #else static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMA(tr, sr, ti); } #endif /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x}, {TW_CEXP, v+2, x}, {TW_CEXP, v+3, x}, {TW_CEXP, v+4, x}, {TW_CEXP, v+5, x}, {TW_CEXP, v+6, x}, {TW_CEXP, v+7, x} #else /* !FFTW_SINGLE */ # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x}, {TW_CEXP, v+2, x}, {TW_CEXP, v+3, x} #endif /* FFTW_SINGLE */ #define TWVL1 (VL) static inline V BYTW1(const R *t, V sr) { return VZMUL(LDA(t, 2, t), sr); } static inline V BYTWJ1(const R *t, V sr) { return VZMULJ(LDA(t, 2, t), sr); } /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v , x}, {TW_COS, v , x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_COS, v+2, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, {TW_COS, v+3, x}, \ {TW_COS, v+4, x}, {TW_COS, v+4, x}, {TW_COS, v+5, x}, {TW_COS, v+5, x}, \ {TW_COS, v+6, x}, {TW_COS, v+6, x}, {TW_COS, v+7, x}, {TW_COS, v+7, x}, \ {TW_SIN, v , -x}, {TW_SIN, v , x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x}, \ {TW_SIN, v+2, -x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, -x}, {TW_SIN, v+3, x}, \ {TW_SIN, v+4, -x}, {TW_SIN, v+4, x}, {TW_SIN, v+5, -x}, {TW_SIN, v+5, x}, \ {TW_SIN, v+6, -x}, {TW_SIN, v+6, x}, {TW_SIN, v+7, -x}, {TW_SIN, v+7, x} #else /* !FFTW_SINGLE */ # define VTW2(v,x) \ {TW_COS, v , x}, {TW_COS, v , x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_COS, v+2, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, {TW_COS, v+3, x}, \ {TW_SIN, v , -x}, {TW_SIN, v , x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x}, \ {TW_SIN, v+2, -x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, -x}, {TW_SIN, v+3, x} #endif /* FFTW_SINGLE */ #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; /* V tr = LD(t, 2, t), ti = LD(t + VL, 2, t + VL); */ return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; /* V tr = LD(t, 2, t), ti = LD(t + VL, 2, t + VL); */ return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #define VTW3(v,x) VTW1(v,x) #define TWVL3 TWVL1 /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v , x}, {TW_COS, v+1 , x}, {TW_COS, v+2 , x}, {TW_COS, v+3 , x}, \ {TW_COS, v+4 , x}, {TW_COS, v+5 , x}, {TW_COS, v+6 , x}, {TW_COS, v+7 , x}, \ {TW_COS, v+8 , x}, {TW_COS, v+9 , x}, {TW_COS, v+10, x}, {TW_COS, v+11, x}, \ {TW_COS, v+12, x}, {TW_COS, v+13, x}, {TW_COS, v+14, x}, {TW_COS, v+15, x}, \ {TW_SIN, v , x}, {TW_SIN, v+1 , x}, {TW_SIN, v+2 , x}, {TW_SIN, v+3 , x}, \ {TW_SIN, v+4 , x}, {TW_SIN, v+5 , x}, {TW_SIN, v+6 , x}, {TW_SIN, v+7 , x}, \ {TW_SIN, v+8 , x}, {TW_SIN, v+9 , x}, {TW_SIN, v+10, x}, {TW_SIN, v+11, x}, \ {TW_SIN, v+12, x}, {TW_SIN, v+13, x}, {TW_SIN, v+14, x}, {TW_SIN, v+15, x} #else /* !FFTW_SINGLE */ # define VTWS(v,x) \ {TW_COS, v , x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_COS, v+4, x}, {TW_COS, v+5, x}, {TW_COS, v+6, x}, {TW_COS, v+7, x}, \ {TW_SIN, v , x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x}, \ {TW_SIN, v+4, x}, {TW_SIN, v+5, x}, {TW_SIN, v+6, x}, {TW_SIN, v+7, x} #endif /* FFTW_SINGLE */ #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/altivec.c0000644000175000017500000000365013301525012013651 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if HAVE_ALTIVEC #if HAVE_SYS_SYSCTL_H # include #endif #if HAVE_SYS_SYSCTL_H && HAVE_SYSCTL && defined(CTL_HW) && defined(HW_VECTORUNIT) /* code for darwin */ static int really_have_altivec(void) { int mib[2], altivecp; size_t len; mib[0] = CTL_HW; mib[1] = HW_VECTORUNIT; len = sizeof(altivecp); sysctl(mib, 2, &altivecp, &len, NULL, 0); return altivecp; } #else /* GNU/Linux and other non-Darwin systems (!HAVE_SYS_SYSCTL_H etc.) */ #include #include static jmp_buf jb; static void sighandler(int x) { longjmp(jb, 1); } static int really_have_altivec(void) { void (*oldsig)(int); oldsig = signal(SIGILL, sighandler); if (setjmp(jb)) { signal(SIGILL, oldsig); return 0; } else { __asm__ __volatile__ (".long 0x10000484"); /* vor 0,0,0 */ signal(SIGILL, oldsig); return 1; } return 0; } #endif int X(have_simd_altivec)(void) { static int init = 0, res; if (!init) { res = really_have_altivec(); init = 1; } return res; } #endif fftw-3.3.8/simd-support/simd-altivec.h0000644000175000017500000002060113301525012014603 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef FFTW_SINGLE #error "ALTIVEC only works in single precision" #endif /* define these unconditionally, because they are used by taint.c which is compiled without altivec */ #define SIMD_SUFFIX _altivec /* for renaming */ #define VL 2 /* SIMD complex vector length */ #define SIMD_VSTRIDE_OKA(x) ((x) == 2) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OKA #if !defined(__VEC__) && !defined(FAKE__VEC__) # error "compiling simd-altivec.h requires -maltivec or equivalent" #endif #ifdef HAVE_ALTIVEC_H # include #endif typedef vector float V; #define VLIT(x0, x1, x2, x3) {x0, x1, x2, x3} #define LDK(x) x #define DVK(var, val) const V var = VLIT(val, val, val, val) static inline V VADD(V a, V b) { return vec_add(a, b); } static inline V VSUB(V a, V b) { return vec_sub(a, b); } static inline V VFMA(V a, V b, V c) { return vec_madd(a, b, c); } static inline V VFNMS(V a, V b, V c) { return vec_nmsub(a, b, c); } static inline V VMUL(V a, V b) { DVK(zero, -0.0); return VFMA(a, b, zero); } static inline V VFMS(V a, V b, V c) { return VSUB(VMUL(a, b), c); } static inline V LDA(const R *x, INT ivs, const R *aligned_like) { UNUSED(ivs); UNUSED(aligned_like); return vec_ld(0, x); } static inline V LD(const R *x, INT ivs, const R *aligned_like) { /* common subexpressions */ const INT fivs = sizeof(R) * ivs; /* you are not expected to understand this: */ const vector unsigned int perm = VLIT(0, 0, 0xFFFFFFFF, 0xFFFFFFFF); vector unsigned char ml = vec_lvsr(fivs + 8, aligned_like); vector unsigned char mh = vec_lvsl(0, aligned_like); vector unsigned char msk = (vector unsigned char)vec_sel((V)mh, (V)ml, perm); /* end of common subexpressions */ return vec_perm(vec_ld(0, x), vec_ld(fivs, x), msk); } /* store lower half */ static inline void STH(R *x, V v, R *aligned_like) { v = vec_perm(v, v, vec_lvsr(0, aligned_like)); vec_ste(v, 0, x); vec_ste(v, sizeof(R), x); } static inline void STL(R *x, V v, INT ovs, R *aligned_like) { const INT fovs = sizeof(R) * ovs; v = vec_perm(v, v, vec_lvsr(fovs + 8, aligned_like)); vec_ste(v, fovs, x); vec_ste(v, sizeof(R) + fovs, x); } static inline void STA(R *x, V v, INT ovs, R *aligned_like) { UNUSED(ovs); UNUSED(aligned_like); vec_st(v, 0, x); } static inline void ST(R *x, V v, INT ovs, R *aligned_like) { /* WARNING: the extra_iter hack depends upon STH occurring after STL */ STL(x, v, ovs, aligned_like); STH(x, v, aligned_like); } #define STM2(x, v, ovs, aligned_like) /* no-op */ static inline void STN2(R *x, V v0, V v1, INT ovs) { const INT fovs = sizeof(R) * ovs; const vector unsigned int even = VLIT(0x00010203, 0x04050607, 0x10111213, 0x14151617); const vector unsigned int odd = VLIT(0x08090a0b, 0x0c0d0e0f, 0x18191a1b, 0x1c1d1e1f); vec_st(vec_perm(v0, v1, (vector unsigned char)even), 0, x); vec_st(vec_perm(v0, v1, (vector unsigned char)odd), fovs, x); } #define STM4(x, v, ovs, aligned_like) /* no-op */ static inline void STN4(R *x, V v0, V v1, V v2, V v3, INT ovs) { const INT fovs = sizeof(R) * ovs; V x0 = vec_mergeh(v0, v2); V x1 = vec_mergel(v0, v2); V x2 = vec_mergeh(v1, v3); V x3 = vec_mergel(v1, v3); V y0 = vec_mergeh(x0, x2); V y1 = vec_mergel(x0, x2); V y2 = vec_mergeh(x1, x3); V y3 = vec_mergel(x1, x3); vec_st(y0, 0, x); vec_st(y1, fovs, x); vec_st(y2, 2 * fovs, x); vec_st(y3, 3 * fovs, x); } static inline V FLIP_RI(V x) { const vector unsigned int perm = VLIT(0x04050607, 0x00010203, 0x0c0d0e0f, 0x08090a0b); return vec_perm(x, x, (vector unsigned char)perm); } static inline V VCONJ(V x) { const V pmpm = VLIT(0.0, -0.0, 0.0, -0.0); return vec_xor(x, pmpm); } static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } static inline V VFMAI(V b, V c) { const V mpmp = VLIT(-1.0, 1.0, -1.0, 1.0); return VFMA(FLIP_RI(b), mpmp, c); } static inline V VFNMSI(V b, V c) { const V mpmp = VLIT(-1.0, 1.0, -1.0, 1.0); return VFNMS(FLIP_RI(b), mpmp, c); } static inline V VFMACONJ(V b, V c) { const V pmpm = VLIT(1.0, -1.0, 1.0, -1.0); return VFMA(b, pmpm, c); } static inline V VFNMSCONJ(V b, V c) { const V pmpm = VLIT(1.0, -1.0, 1.0, -1.0); return VFNMS(b, pmpm, c); } static inline V VFMSCONJ(V b, V c) { return VSUB(VCONJ(b), c); } static inline V VZMUL(V tx, V sr) { const vector unsigned int real = VLIT(0x00010203, 0x00010203, 0x08090a0b, 0x08090a0b); const vector unsigned int imag = VLIT(0x04050607, 0x04050607, 0x0c0d0e0f, 0x0c0d0e0f); V si = VBYI(sr); V tr = vec_perm(tx, tx, (vector unsigned char)real); V ti = vec_perm(tx, tx, (vector unsigned char)imag); return VFMA(ti, si, VMUL(tr, sr)); } static inline V VZMULJ(V tx, V sr) { const vector unsigned int real = VLIT(0x00010203, 0x00010203, 0x08090a0b, 0x08090a0b); const vector unsigned int imag = VLIT(0x04050607, 0x04050607, 0x0c0d0e0f, 0x0c0d0e0f); V si = VBYI(sr); V tr = vec_perm(tx, tx, (vector unsigned char)real); V ti = vec_perm(tx, tx, (vector unsigned char)imag); return VFNMS(ti, si, VMUL(tr, sr)); } static inline V VZMULI(V tx, V si) { const vector unsigned int real = VLIT(0x00010203, 0x00010203, 0x08090a0b, 0x08090a0b); const vector unsigned int imag = VLIT(0x04050607, 0x04050607, 0x0c0d0e0f, 0x0c0d0e0f); V sr = VBYI(si); V tr = vec_perm(tx, tx, (vector unsigned char)real); V ti = vec_perm(tx, tx, (vector unsigned char)imag); return VFNMS(ti, si, VMUL(tr, sr)); } static inline V VZMULIJ(V tx, V si) { const vector unsigned int real = VLIT(0x00010203, 0x00010203, 0x08090a0b, 0x08090a0b); const vector unsigned int imag = VLIT(0x04050607, 0x04050607, 0x0c0d0e0f, 0x0c0d0e0f); V sr = VBYI(si); V tr = vec_perm(tx, tx, (vector unsigned char)real); V ti = vec_perm(tx, tx, (vector unsigned char)imag); return VFMA(ti, si, VMUL(tr, sr)); } /* twiddle storage #1: compact, slower */ #define VTW1(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} #define TWVL1 (VL) static inline V BYTW1(const R *t, V sr) { const V *twp = (const V *)t; V si = VBYI(sr); V tx = twp[0]; V tr = vec_mergeh(tx, tx); V ti = vec_mergel(tx, tx); return VFMA(ti, si, VMUL(tr, sr)); } static inline V BYTWJ1(const R *t, V sr) { const V *twp = (const V *)t; V si = VBYI(sr); V tx = twp[0]; V tr = vec_mergeh(tx, tx); V ti = vec_mergel(tx, tx); return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #2: twice the space, faster (when in cache) */ #define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(ti, si, VMUL(tr, sr)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #define VTW3(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} #define TWVL3 (VL) /* twiddle storage for split arrays */ #define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/vsx.c0000644000175000017500000000321313301525012013035 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * VSX SIMD implementation added 2015 Erik Lindahl. * Erik Lindahl places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if HAVE_VSX #if HAVE_SYS_SYSCTL_H # include #endif #include #include static jmp_buf jb; static void sighandler(int x) { longjmp(jb, 1); } static int really_have_vsx(void) { void (*oldsig)(int); oldsig = signal(SIGILL, sighandler); if (setjmp(jb)) { signal(SIGILL, oldsig); return 0; } else { float mem[2]; __asm__ __volatile__ ("stxsdx 0,0,%0" :: "r" (mem) : "memory" ); signal(SIGILL, oldsig); return 1; } return 0; } int X(have_simd_vsx)(void) { static int init = 0, res; if (!init) { res = really_have_vsx(); init = 1; } return res; } #endif fftw-3.3.8/simd-support/simd-vsx.h0000644000175000017500000002030713301525012013777 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * VSX SIMD implementation added 2015 Erik Lindahl. * Erik Lindahl places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) # error "VSX only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## s #else # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## d #endif #define SIMD_SUFFIX _vsx /* for renaming */ #define VL DS(1,2) /* SIMD vector length, in term of complex numbers */ #define SIMD_VSTRIDE_OKA(x) DS(1,((x) == 2)) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #include #include typedef DS(vector double,vector float) V; #define VADD(a,b) vec_add(a,b) #define VSUB(a,b) vec_sub(a,b) #define VMUL(a,b) vec_mul(a,b) #define VXOR(a,b) vec_xor(a,b) #define UNPCKL(a,b) vec_mergel(a,b) #define UNPCKH(a,b) vec_mergeh(a,b) #ifdef FFTW_SINGLE # define VDUPL(a) ({ const vector unsigned char perm = {0,1,2,3,0,1,2,3,8,9,10,11,8,9,10,11}; vec_perm(a,a,perm); }) # define VDUPH(a) ({ const vector unsigned char perm = {4,5,6,7,4,5,6,7,12,13,14,15,12,13,14,15}; vec_perm(a,a,perm); }) #else # define VDUPL(a) ({ const vector unsigned char perm = {0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7}; vec_perm(a,a,perm); }) # define VDUPH(a) ({ const vector unsigned char perm = {8,9,10,11,12,13,14,15,8,9,10,11,12,13,14,15}; vec_perm(a,a,perm); }) #endif static inline V LDK(R f) { return vec_splats(f); } #define DVK(var, val) const R var = K(val) static inline V VCONJ(V x) { const V pmpm = vec_mergel(vec_splats((R)0.0),-(vec_splats((R)0.0))); return vec_xor(x, pmpm); } static inline V LDA(const R *x, INT ivs, const R *aligned_like) { #ifdef __ibmxl__ return vec_xl(0,(DS(double,float) *)x); #else return (*(const V *)(x)); #endif } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { #ifdef __ibmxl__ vec_xst(v,0,x); #else *(V *)x = v; #endif } static inline V FLIP_RI(V x) { #ifdef FFTW_SINGLE const vector unsigned char perm = { 4,5,6,7,0,1,2,3,12,13,14,15,8,9,10,11 }; #else const vector unsigned char perm = { 8,9,10,11,12,13,14,15,0,1,2,3,4,5,6,7 }; #endif return vec_perm(x,x,perm); } #ifdef FFTW_SINGLE static inline V LD(const R *x, INT ivs, const R *aligned_like) { const vector unsigned char perm = {0,1,2,3,4,5,6,7,16,17,18,19,20,21,22,23}; return vec_perm((vector float)vec_splats(*(double *)(x)), (vector float)vec_splats(*(double *)(x+ivs)),perm); } static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { *(double *)(x+ovs) = vec_extract( (vector double)v, 1 ); *(double *)x = vec_extract( (vector double)v, 0 ); } #else /* DOUBLE */ # define LD LDA # define ST STA #endif #define STM2 DS(STA,ST) #define STN2(x, v0, v1, ovs) /* nop */ #ifdef FFTW_SINGLE # define STM4(x, v, ovs, aligned_like) /* no-op */ static inline void STN4(R *x, V v0, V v1, V v2, V v3, int ovs) { V xxx0, xxx1, xxx2, xxx3; xxx0 = vec_mergeh(v0,v1); xxx1 = vec_mergel(v0,v1); xxx2 = vec_mergeh(v2,v3); xxx3 = vec_mergel(v2,v3); *(double *)x = vec_extract( (vector double)xxx0, 0 ); *(double *)(x+ovs) = vec_extract( (vector double)xxx0, 1 ); *(double *)(x+2*ovs) = vec_extract( (vector double)xxx1, 0 ); *(double *)(x+3*ovs) = vec_extract( (vector double)xxx1, 1 ); *(double *)(x+2) = vec_extract( (vector double)xxx2, 0 ); *(double *)(x+ovs+2) = vec_extract( (vector double)xxx2, 1 ); *(double *)(x+2*ovs+2) = vec_extract( (vector double)xxx3, 0 ); *(double *)(x+3*ovs+2) = vec_extract( (vector double)xxx3, 1 ); } #else /* !FFTW_SINGLE */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ x[0] = vec_extract(v,0); x[ovs] = vec_extract(v,1); } # define STN4(x, v0, v1, v2, v3, ovs) /* nothing */ #endif static inline V VBYI(V x) { /* FIXME [matteof 2017-09-21] It is possible to use vpermxor(), but gcc and xlc treat the permutation bits differently, and gcc-6 seems to generate incorrect code when using __builtin_crypto_vpermxor() (i.e., VBYI() works for a small test case but fails in the large). Punt on vpermxor() for now and do the simple thing. */ return FLIP_RI(VCONJ(x)); } /* FMA support */ #define VFMA(a, b, c) vec_madd(a,b,c) #define VFNMS(a, b, c) vec_nmsub(a,b,c) #define VFMS(a, b, c) vec_msub(a,b,c) #define VFMAI(b, c) VADD(c, VBYI(b)) #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) VSUB(c, VCONJ(b)) static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMA(tr, sr, ti); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} static inline V BYTW1(const R *t, V sr) { V tx = LDA(t,0,t); V tr = UNPCKH(tx, tx); V ti = UNPCKL(tx, tx); tr = VMUL(tr, sr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V BYTWJ1(const R *t, V sr) { V tx = LDA(t,0,t); V tr = UNPCKH(tx, tx); V ti = UNPCKL(tx, tx); tr = VMUL(tr, sr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } #else /* !FFTW_SINGLE */ # define VTW1(v,x) {TW_CEXP, v, x} static inline V BYTW1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMUL(tx, sr); } static inline V BYTWJ1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMULJ(tx, sr); } #endif #define TWVL1 (VL) /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #else /* !FFTW_SINGLE */ # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_SIN, v, -x}, {TW_SIN, v, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { V si = FLIP_RI(sr); V ti = LDA(t+2*VL,0,t); V tt = VMUL(ti, si); V tr = LDA(t,0,t); return VFMA(tr, sr, tt); } static inline V BYTWJ2(const R *t, V sr) { V si = FLIP_RI(sr); V tr = LDA(t,0,t); V tt = VMUL(tr, sr); V ti = LDA(t+2*VL,0,t); return VFNMS(ti, si, tt); } /* twiddle storage #3 */ #ifdef FFTW_SINGLE # define VTW3(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} # define TWVL3 (VL) #else # define VTW3(v,x) VTW1(v,x) # define TWVL3 TWVL1 #endif /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} #endif #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/neon.c0000644000175000017500000000356213301525012013163 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "kernel/ifftw.h" #if HAVE_NEON /* check for an environment where signals are known to work */ #if defined(unix) || defined(linux) # include # include static jmp_buf jb; static void sighandler(int x) { UNUSED(x); longjmp(jb, 1); } static int really_have_neon(void) { void (*oldsig)(int); oldsig = signal(SIGILL, sighandler); if (setjmp(jb)) { signal(SIGILL, oldsig); return 0; } else { /* paranoia: encode the instruction in binary because the assembler may not recognize it without -mfpu=neon */ /*asm volatile ("vand q0, q0, q0");*/ asm volatile (".long 0xf2000150"); signal(SIGILL, oldsig); return 1; } } int X(have_simd_neon)(void) { static int init = 0, res; if (!init) { res = really_have_neon(); init = 1; } return res; } #else /* don't know how to autodetect NEON; assume it is present */ int X(have_simd_neon)(void) { return 1; } #endif #endif fftw-3.3.8/simd-support/simd-neon.h0000644000175000017500000002241013301525012014113 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * Double-precision support added by Romain Dolbeau. * Romain Dolbeau hereby places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if !defined(FFTW_SINGLE) && !defined( __aarch64__) #error "NEON only works in single precision on 32 bits ARM" #endif #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) #error "NEON only works in single or double precision" #endif #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define SUFF(name) name ## _f32 #else # define DS(d,s) d /* double-precision option */ # define SUFF(name) name ## _f64 #endif /* define these unconditionally, because they are used by taint.c which is compiled without neon */ #define SIMD_SUFFIX _neon /* for renaming */ #define VL DS(1,2) /* SIMD complex vector length */ #define SIMD_VSTRIDE_OKA(x) DS(1,((x) == 2)) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK #if defined(__GNUC__) && !defined(__ARM_NEON__) && !defined(__ARM_NEON) #error "compiling simd-neon.h requires -mfpu=neon or equivalent" #endif #include /* FIXME: I am not sure whether this code assumes little-endian ordering. VLIT may or may not be wrong for big-endian systems. */ typedef DS(float64x2_t, float32x4_t) V; #ifdef FFTW_SINGLE # define VLIT(x0, x1) {x0, x1, x0, x1} #else # define VLIT(x0, x1) {x0, x1} #endif #define LDK(x) x #define DVK(var, val) const V var = VLIT(val, val) /* NEON has FMA, but a three-operand FMA is not too useful for FFT purposes. We normally compute t0=a+b*c t1=a-b*c In a three-operand instruction set this translates into t0=a t0+=b*c t1=a t1-=b*c At least one move must be implemented, negating the advantage of the FMA in the first place. At least some versions of gcc generate both moves. So we are better off generating t=b*c;t0=a+t;t1=a-t;*/ #if ARCH_PREFERS_FMA #warning "--enable-fma on NEON is probably a bad idea (see source code)" #endif #define VADD(a, b) SUFF(vaddq)(a, b) #define VSUB(a, b) SUFF(vsubq)(a, b) #define VMUL(a, b) SUFF(vmulq)(a, b) #define VFMA(a, b, c) SUFF(vmlaq)(c, a, b) /* a*b+c */ #define VFNMS(a, b, c) SUFF(vmlsq)(c, a, b) /* FNMS=-(a*b-c) in powerpc terminology; MLS=c-a*b in ARM terminology */ #define VFMS(a, b, c) VSUB(VMUL(a, b), c) /* FMS=a*b-c in powerpc terminology; no equivalent arm instruction (?) */ #define STOREH(a, v) SUFF(vst1)((a), SUFF(vget_high)(v)) #define STOREL(a, v) SUFF(vst1)((a), SUFF(vget_low)(v)) static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void) aligned_like; /* UNUSED */ return SUFF(vld1q)(x); } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void) aligned_like; /* UNUSED */ SUFF(vst1q)(x, v); } #ifdef FFTW_SINGLE static inline V LD(const R *x, INT ivs, const R *aligned_like) { (void) aligned_like; /* UNUSED */ return SUFF(vcombine)(SUFF(vld1)(x), SUFF(vld1)((x + ivs))); } static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void) aligned_like; /* UNUSED */ /* WARNING: the extra_iter hack depends upon store-low occurring after store-high */ STOREH(x + ovs, v); STOREL(x,v); } #else /* !FFTW_SINGLE */ # define LD LDA # define ST STA #endif /* 2x2 complex transpose and store */ #define STM2 DS(STA,ST) #define STN2(x, v0, v1, ovs) /* nop */ #ifdef FFTW_SINGLE /* store and 4x4 real transpose */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void) aligned_like; /* UNUSED */ SUFF(vst1_lane)((x) , SUFF(vget_low)(v), 0); SUFF(vst1_lane)((x + ovs), SUFF(vget_low)(v), 1); SUFF(vst1_lane)((x + 2 * ovs), SUFF(vget_high)(v), 0); SUFF(vst1_lane)((x + 3 * ovs), SUFF(vget_high)(v), 1); } #define STN4(x, v0, v1, v2, v3, ovs) /* use STM4 */ #else /* !FFTW_SINGLE */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ STOREL(x, v); STOREH(x + ovs, v); } # define STN4(x, v0, v1, v2, v3, ovs) /* nothing */ #endif #ifdef FFTW_SINGLE #define FLIP_RI(x) SUFF(vrev64q)(x) #else /* FIXME */ #define FLIP_RI(x) SUFF(vcombine)(SUFF(vget_high)(x), SUFF(vget_low)(x)) #endif static inline V VCONJ(V x) { #ifdef FFTW_SINGLE static const uint32x4_t pm = {0, 0x80000000u, 0, 0x80000000u}; return vreinterpretq_f32_u32(veorq_u32(vreinterpretq_u32_f32(x), pm)); #else static const uint64x2_t pm = {0, 0x8000000000000000ull}; /* Gcc-4.9.2 still does not include vreinterpretq_f64_u64, but simple * casts generate the correct assembly. */ return (float64x2_t)(veorq_u64((uint64x2_t)(x), (uint64x2_t)(pm))); #endif } static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } static inline V VFMAI(V b, V c) { const V mp = VLIT(-1.0, 1.0); return VFMA(FLIP_RI(b), mp, c); } static inline V VFNMSI(V b, V c) { const V mp = VLIT(-1.0, 1.0); return VFNMS(FLIP_RI(b), mp, c); } static inline V VFMACONJ(V b, V c) { const V pm = VLIT(1.0, -1.0); return VFMA(b, pm, c); } static inline V VFNMSCONJ(V b, V c) { const V pm = VLIT(1.0, -1.0); return VFNMS(b, pm, c); } static inline V VFMSCONJ(V b, V c) { return VSUB(VCONJ(b), c); } #ifdef FFTW_SINGLE #if 1 #define VEXTRACT_REIM(tr, ti, tx) \ { \ tr = SUFF(vcombine)(SUFF(vdup_lane)(SUFF(vget_low)(tx), 0), \ SUFF(vdup_lane)(SUFF(vget_high)(tx), 0)); \ ti = SUFF(vcombine)(SUFF(vdup_lane)(SUFF(vget_low)(tx), 1), \ SUFF(vdup_lane)(SUFF(vget_high)(tx), 1)); \ } #else /* this alternative might be faster in an ideal world, but gcc likes to spill VVV onto the stack */ #define VEXTRACT_REIM(tr, ti, tx) \ { \ float32x4x2_t vvv = SUFF(vtrnq)(tx, tx); \ tr = vvv.val[0]; \ ti = vvv.val[1]; \ } #endif #else #define VEXTRACT_REIM(tr, ti, tx) \ { \ tr = SUFF(vtrn1q)(tx, tx); \ ti = SUFF(vtrn2q)(tx, tx); \ } #endif static inline V VZMUL(V tx, V sr) { V tr, ti; VEXTRACT_REIM(tr, ti, tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V VZMULJ(V tx, V sr) { V tr, ti; VEXTRACT_REIM(tr, ti, tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr, ti; VEXTRACT_REIM(tr, ti, tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr, ti; VEXTRACT_REIM(tr, ti, tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMA(tr, sr, ti); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE #define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} #else #define VTW1(v,x) {TW_CEXP, v, x} #endif #define TWVL1 VL static inline V BYTW1(const R *t, V sr) { V tx = LDA(t, 2, 0); return VZMUL(tx, sr); } static inline V BYTWJ1(const R *t, V sr) { V tx = LDA(t, 2, 0); return VZMULJ(tx, sr); } /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #else # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_SIN, v, -x}, {TW_SIN, v, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { V si = FLIP_RI(sr); V tr = LDA(t, 2, 0), ti = LDA(t+2*VL, 2, 0); return VFMA(ti, si, VMUL(tr, sr)); } static inline V BYTWJ2(const R *t, V sr) { V si = FLIP_RI(sr); V tr = LDA(t, 2, 0), ti = LDA(t+2*VL, 2, 0); return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #ifdef FFTW_SINGLE # define VTW3(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} #else # define VTW3(v,x) {TW_CEXP, v, x} #endif # define TWVL3 (VL) /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} #endif #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/simd-generic128.h0000644000175000017500000001642013301525012015027 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * Generic128d added by Romain Dolbeau, and turned into simd-generic128.h * with single & double precision by Erik Lindahl. * Romain Dolbeau hereby places his modifications in the public domain. * Erik Lindahl hereby places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) # error "Generic simd128 only works in single or double precision" #endif #define SIMD_SUFFIX _generic_simd128 /* for renaming */ #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define VDUPL(x) (V){x[0],x[0],x[2],x[2]} # define VDUPH(x) (V){x[1],x[1],x[3],x[3]} # define DVK(var, val) V var = {val,val,val,val} #else # define DS(d,s) d /* double-precision option */ # define VDUPL(x) (V){x[0],x[0]} # define VDUPH(x) (V){x[1],x[1]} # define DVK(var, val) V var = {val, val} #endif #define VL DS(1,2) /* SIMD vector length, in term of complex numbers */ #define SIMD_VSTRIDE_OKA(x) DS(1,((x) == 2)) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK typedef DS(double,float) V __attribute__ ((vector_size(16))); #define VADD(a,b) ((a)+(b)) #define VSUB(a,b) ((a)-(b)) #define VMUL(a,b) ((a)*(b)) #define LDK(x) x static inline V LDA(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ivs; /* UNUSED */ return *(const V *)x; } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ *(V *)x = v; } static inline V LD(const R *x, INT ivs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ V res; res[0] = x[0]; res[1] = x[1]; #ifdef FFTW_SINGLE res[2] = x[ivs]; res[3] = x[ivs+1]; #endif return res; } #ifdef FFTW_SINGLE /* ST has to be separate due to the storage hack requiring reverse order */ static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ *(x + ovs ) = v[2]; *(x + ovs + 1) = v[3]; *(x ) = v[0]; *(x + 1) = v[1]; } #else /* FFTW_DOUBLE */ # define ST STA #endif #ifdef FFTW_SINGLE #define STM2 ST #define STN2(x, v0, v1, ovs) /* nop */ static inline void STN4(R *x, V v0, V v1, V v2, V v3, INT ovs) { *(x ) = v0[0]; *(x + 1) = v1[0]; *(x + 2) = v2[0]; *(x + 3) = v3[0]; *(x + ovs ) = v0[1]; *(x + ovs + 1) = v1[1]; *(x + ovs + 2) = v2[1]; *(x + ovs + 3) = v3[1]; *(x + 2 * ovs ) = v0[2]; *(x + 2 * ovs + 1) = v1[2]; *(x + 2 * ovs + 2) = v2[2]; *(x + 2 * ovs + 3) = v3[2]; *(x + 3 * ovs ) = v0[3]; *(x + 3 * ovs + 1) = v1[3]; *(x + 3 * ovs + 2) = v2[3]; *(x + 3 * ovs + 3) = v3[3]; } #define STM4(x, v, ovs, aligned_like) /* no-op */ #else /* FFTW_DOUBLE */ #define STM2 STA #define STN2(x, v0, v1, ovs) /* nop */ static inline void STM4(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ *(x) = v[0]; *(x+ovs) = v[1]; } # define STN4(x, v0, v1, v2, v3, ovs) /* nothing */ #endif static inline V FLIP_RI(V x) { #ifdef FFTW_SINGLE return (V){x[1],x[0],x[3],x[2]}; #else return (V){x[1],x[0]}; #endif } static inline V VCONJ(V x) { #ifdef FFTW_SINGLE return (V){x[0],-x[1],x[2],-x[3]}; #else return (V){x[0],-x[1]}; #endif } static inline V VBYI(V x) { x = VCONJ(x); x = FLIP_RI(x); return x; } /* FMA support */ #define VFMA(a, b, c) VADD(c, VMUL(a, b)) #define VFNMS(a, b, c) VSUB(c, VMUL(a, b)) #define VFMS(a, b, c) VSUB(VMUL(a, b), c) #define VFMAI(b, c) VADD(c, VBYI(b)) #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) VSUB(c, VCONJ(b)) static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMA(tr, sr, ti); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} static inline V BYTW1(const R *t, V sr) { return VZMUL(LDA(t, 2, t), sr); } static inline V BYTWJ1(const R *t, V sr) { return VZMULJ(LDA(t, 2, t), sr); } #else /* !FFTW_SINGLE */ # define VTW1(v,x) {TW_CEXP, v, x} static inline V BYTW1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMUL(tx, sr); } static inline V BYTWJ1(const R *t, V sr) { V tx = LD(t, 1, t); return VZMULJ(tx, sr); } #endif #define TWVL1 (VL) /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #else /* !FFTW_SINGLE */ # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_SIN, v, -x}, {TW_SIN, v, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #ifdef FFTW_SINGLE # define VTW3(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} # define TWVL3 (VL) #else # define VTW3(v,x) VTW1(v,x) # define TWVL3 TWVL1 #endif /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_SIN, v, x}, {TW_SIN, v+1, x} #endif #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/simd-support/simd-generic256.h0000644000175000017500000002213013301525012015024 00000000000000/* * Copyright (c) 2003, 2007-11 Matteo Frigo * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology * * Generic256d added by Romain Dolbeau, and turned into simd-generic256.h * with single & double precision by Erik Lindahl. * Romain Dolbeau hereby places his modifications in the public domain. * Erik Lindahl hereby places his modifications in the public domain. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #if defined(FFTW_LDOUBLE) || defined(FFTW_QUAD) # error "Generic simd256 only works in single or double precision" #endif #define SIMD_SUFFIX _generic_simd256 /* for renaming */ #ifdef FFTW_SINGLE # define DS(d,s) s /* single-precision option */ # define VDUPL(x) {x[0],x[0],x[2],x[2],x[4],x[4],x[6],x[6]} # define VDUPH(x) {x[1],x[1],x[3],x[3],x[5],x[5],x[7],x[7]} # define DVK(var, val) V var = {val,val,val,val,val,val,val,val} #else # define DS(d,s) d /* double-precision option */ # define VDUPL(x) {x[0],x[0],x[2],x[2]} # define VDUPH(x) {x[1],x[1],x[3],x[3]} # define DVK(var, val) V var = {val, val, val, val} #endif #define VL DS(2,4) /* SIMD vector length, in term of complex numbers */ #define SIMD_VSTRIDE_OKA(x) DS(1,((x) == 2)) #define SIMD_STRIDE_OKPAIR SIMD_STRIDE_OK typedef DS(double,float) V __attribute__ ((vector_size(32))); #define VADD(a,b) ((a)+(b)) #define VSUB(a,b) ((a)-(b)) #define VMUL(a,b) ((a)*(b)) #define LDK(x) x static inline V LDA(const R *x, INT ivs, const R *aligned_like) { V var; (void)aligned_like; /* UNUSED */ return *(const V *)x; } static inline void STA(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ (void)ovs; /* UNUSED */ *(V *)x = v; } static inline V LD(const R *x, INT ivs, const R *aligned_like) { V var; (void)aligned_like; /* UNUSED */ var[0] = x[0]; var[1] = x[1]; var[2] = x[ivs]; var[3] = x[ivs+1]; #ifdef FFTW_SINGLE var[4] = x[2*ivs]; var[5] = x[2*ivs+1]; var[6] = x[3*ivs]; var[7] = x[3*ivs+1]; #endif return var; } /* ST has to be separate due to the storage hack requiring reverse order */ static inline void ST(R *x, V v, INT ovs, const R *aligned_like) { (void)aligned_like; /* UNUSED */ #ifdef FFTW_SINGLE *(x + 3*ovs ) = v[6]; *(x + 3*ovs + 1) = v[7]; *(x + 2*ovs ) = v[4]; *(x + 2*ovs + 1) = v[5]; *(x + ovs ) = v[2]; *(x + ovs + 1) = v[3]; *(x ) = v[0]; *(x + 1) = v[1]; #else *(x + ovs ) = v[2]; *(x + ovs + 1) = v[3]; *(x ) = v[0]; *(x + 1) = v[1]; #endif } #ifdef FFTW_SINGLE #define STM2(x, v, ovs, a) /* no-op */ static inline void STN2(R *x, V v0, V v1, INT ovs) { x[ 0] = v0[0]; x[ 1] = v0[1]; x[ 2] = v1[0]; x[ 3] = v1[1]; x[ ovs ] = v0[2]; x[ ovs + 1] = v0[3]; x[ ovs + 2] = v1[2]; x[ ovs + 3] = v1[3]; x[2*ovs ] = v0[4]; x[2*ovs + 1] = v0[5]; x[2*ovs + 2] = v1[4]; x[2*ovs + 3] = v1[5]; x[3*ovs ] = v0[6]; x[3*ovs + 1] = v0[7]; x[3*ovs + 2] = v1[6]; x[3*ovs + 3] = v1[7]; } # define STM4(x, v, ovs, aligned_like) /* no-op */ static inline void STN4(R *x, V v0, V v1, V v2, V v3, INT ovs) { *(x ) = v0[0]; *(x + 1) = v1[0]; *(x + 2) = v2[0]; *(x + 3) = v3[0]; *(x + ovs ) = v0[1]; *(x + ovs + 1) = v1[1]; *(x + ovs + 2) = v2[1]; *(x + ovs + 3) = v3[1]; *(x + 2 * ovs ) = v0[2]; *(x + 2 * ovs + 1) = v1[2]; *(x + 2 * ovs + 2) = v2[2]; *(x + 2 * ovs + 3) = v3[2]; *(x + 3 * ovs ) = v0[3]; *(x + 3 * ovs + 1) = v1[3]; *(x + 3 * ovs + 2) = v2[3]; *(x + 3 * ovs + 3) = v3[3]; *(x + 4 * ovs ) = v0[4]; *(x + 4 * ovs + 1) = v1[4]; *(x + 4 * ovs + 2) = v2[4]; *(x + 4 * ovs + 3) = v3[4]; *(x + 5 * ovs ) = v0[5]; *(x + 5 * ovs + 1) = v1[5]; *(x + 5 * ovs + 2) = v2[5]; *(x + 5 * ovs + 3) = v3[5]; *(x + 6 * ovs ) = v0[6]; *(x + 6 * ovs + 1) = v1[6]; *(x + 6 * ovs + 2) = v2[6]; *(x + 6 * ovs + 3) = v3[6]; *(x + 7 * ovs ) = v0[7]; *(x + 7 * ovs + 1) = v1[7]; *(x + 7 * ovs + 2) = v2[7]; *(x + 7 * ovs + 3) = v3[7]; } #else /* FFTW_DOUBLE */ #define STM2 ST #define STN2(x, v0, v1, ovs) /* nop */ #define STM4(x, v, ovs, aligned_like) /* no-op */ static inline void STN4(R *x, V v0, V v1, V v2, V v3, INT ovs) { *(x ) = v0[0]; *(x + 1) = v1[0]; *(x + 2) = v2[0]; *(x + 3) = v3[0]; *(x + ovs ) = v0[1]; *(x + ovs + 1) = v1[1]; *(x + ovs + 2) = v2[1]; *(x + ovs + 3) = v3[1]; *(x + 2 * ovs ) = v0[2]; *(x + 2 * ovs + 1) = v1[2]; *(x + 2 * ovs + 2) = v2[2]; *(x + 2 * ovs + 3) = v3[2]; *(x + 3 * ovs ) = v0[3]; *(x + 3 * ovs + 1) = v1[3]; *(x + 3 * ovs + 2) = v2[3]; *(x + 3 * ovs + 3) = v3[3]; } #endif static inline V FLIP_RI(V x) { #ifdef FFTW_SINGLE return (V){x[1],x[0],x[3],x[2],x[5],x[4],x[7],x[6]}; #else return (V){x[1],x[0],x[3],x[2]}; #endif } static inline V VCONJ(V x) { #ifdef FFTW_SINGLE return (x * (V){1.0,-1.0,1.0,-1.0,1.0,-1.0,1.0,-1.0}); #else return (x * (V){1.0,-1.0,1.0,-1.0}); #endif } static inline V VBYI(V x) { return FLIP_RI(VCONJ(x)); } /* FMA support */ #define VFMA(a, b, c) VADD(c, VMUL(a, b)) #define VFNMS(a, b, c) VSUB(c, VMUL(a, b)) #define VFMS(a, b, c) VSUB(VMUL(a, b), c) #define VFMAI(b, c) VADD(c, VBYI(b)) #define VFNMSI(b, c) VSUB(c, VBYI(b)) #define VFMACONJ(b,c) VADD(VCONJ(b),c) #define VFMSCONJ(b,c) VSUB(VCONJ(b),c) #define VFNMSCONJ(b,c) VSUB(c, VCONJ(b)) static inline V VZMUL(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFMA(ti, sr, tr); } static inline V VZMULJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); tr = VMUL(sr, tr); sr = VBYI(sr); return VFNMS(ti, sr, tr); } static inline V VZMULI(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMS(tr, sr, ti); } static inline V VZMULIJ(V tx, V sr) { V tr = VDUPL(tx); V ti = VDUPH(tx); ti = VMUL(ti, sr); sr = VBYI(sr); return VFMA(tr, sr, ti); } /* twiddle storage #1: compact, slower */ #ifdef FFTW_SINGLE # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x}, {TW_CEXP, v+2, x}, {TW_CEXP, v+3, x} #else # define VTW1(v,x) {TW_CEXP, v, x}, {TW_CEXP, v+1, x} #endif #define TWVL1 (VL) static inline V BYTW1(const R *t, V sr) { return VZMUL(LDA(t, 2, t), sr); } static inline V BYTWJ1(const R *t, V sr) { return VZMULJ(LDA(t, 2, t), sr); } /* twiddle storage #2: twice the space, faster (when in cache) */ #ifdef FFTW_SINGLE # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_COS, v+2, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x}, \ {TW_SIN, v+2, -x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, -x}, {TW_SIN, v+3, x} #else # define VTW2(v,x) \ {TW_COS, v, x}, {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+1, x}, \ {TW_SIN, v, -x}, {TW_SIN, v, x}, {TW_SIN, v+1, -x}, {TW_SIN, v+1, x} #endif #define TWVL2 (2 * VL) static inline V BYTW2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFMA(tr, sr, VMUL(ti, si)); } static inline V BYTWJ2(const R *t, V sr) { const V *twp = (const V *)t; V si = FLIP_RI(sr); V tr = twp[0], ti = twp[1]; return VFNMS(ti, si, VMUL(tr, sr)); } /* twiddle storage #3 */ #define VTW3 VTW1 #define TWVL3 TWVL1 /* twiddle storage for split arrays */ #ifdef FFTW_SINGLE # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_COS, v+4, x}, {TW_COS, v+5, x}, {TW_COS, v+6, x}, {TW_COS, v+7, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x}, \ {TW_SIN, v+4, x}, {TW_SIN, v+5, x}, {TW_SIN, v+6, x}, {TW_SIN, v+7, x} #else # define VTWS(v,x) \ {TW_COS, v, x}, {TW_COS, v+1, x}, {TW_COS, v+2, x}, {TW_COS, v+3, x}, \ {TW_SIN, v, x}, {TW_SIN, v+1, x}, {TW_SIN, v+2, x}, {TW_SIN, v+3, x} #endif #define TWVLS (2 * VL) #define VLEAVE() /* nothing */ #include "simd-common.h" fftw-3.3.8/dft/0000755000175000017500000000000013301525471010252 500000000000000fftw-3.3.8/dft/Makefile.am0000644000175000017500000000062113301525012012214 00000000000000AM_CPPFLAGS = -I $(top_srcdir) SUBDIRS = scalar simd noinst_LTLIBRARIES = libdft.la libdft_la_SOURCES = bluestein.c buffered.c conf.c ct.c dftw-direct.c \ dftw-directsq.c dftw-generic.c dftw-genericbuf.c direct.c generic.c \ indirect.c indirect-transpose.c kdft-dif.c kdft-difsq.c kdft-dit.c \ kdft.c nop.c plan.c problem.c rader.c rank-geq2.c solve.c vrank-geq1.c \ zero.c codelet-dft.h ct.h dft.h fftw-3.3.8/dft/Makefile.in0000644000175000017500000006134613301525027012246 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" typedef struct { solver super; } S; typedef struct { plan_dft super; INT n; /* problem size */ INT nb; /* size of convolution */ R *w; /* lambda k . exp(2*pi*i*k^2/(2*n)) */ R *W; /* DFT(w) */ plan *cldf; INT is, os; } P; static void bluestein_sequence(enum wakefulness wakefulness, INT n, R *w) { INT k, ksq, n2 = 2 * n; triggen *t = X(mktriggen)(wakefulness, n2); ksq = 0; for (k = 0; k < n; ++k) { t->cexp(t, ksq, w+2*k); /* careful with overflow */ ksq += 2*k + 1; while (ksq > n2) ksq -= n2; } X(triggen_destroy)(t); } static void mktwiddle(enum wakefulness wakefulness, P *p) { INT i; INT n = p->n, nb = p->nb; R *w, *W; E nbf = (E)nb; p->w = w = (R *) MALLOC(2 * n * sizeof(R), TWIDDLES); p->W = W = (R *) MALLOC(2 * nb * sizeof(R), TWIDDLES); bluestein_sequence(wakefulness, n, w); for (i = 0; i < nb; ++i) W[2*i] = W[2*i+1] = K(0.0); W[0] = w[0] / nbf; W[1] = w[1] / nbf; for (i = 1; i < n; ++i) { W[2*i] = W[2*(nb-i)] = w[2*i] / nbf; W[2*i+1] = W[2*(nb-i)+1] = w[2*i+1] / nbf; } { plan_dft *cldf = (plan_dft *)p->cldf; /* cldf must be awake */ cldf->apply(p->cldf, W, W+1, W, W+1); } } static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT i, n = ego->n, nb = ego->nb, is = ego->is, os = ego->os; R *w = ego->w, *W = ego->W; R *b = (R *) MALLOC(2 * nb * sizeof(R), BUFFERS); /* multiply input by conjugate bluestein sequence */ for (i = 0; i < n; ++i) { E xr = ri[i*is], xi = ii[i*is]; E wr = w[2*i], wi = w[2*i+1]; b[2*i] = xr * wr + xi * wi; b[2*i+1] = xi * wr - xr * wi; } for (; i < nb; ++i) b[2*i] = b[2*i+1] = K(0.0); /* convolution: FFT */ { plan_dft *cldf = (plan_dft *)ego->cldf; cldf->apply(ego->cldf, b, b+1, b, b+1); } /* convolution: pointwise multiplication */ for (i = 0; i < nb; ++i) { E xr = b[2*i], xi = b[2*i+1]; E wr = W[2*i], wi = W[2*i+1]; b[2*i] = xi * wr + xr * wi; b[2*i+1] = xr * wr - xi * wi; } /* convolution: IFFT by FFT with real/imag input/output swapped */ { plan_dft *cldf = (plan_dft *)ego->cldf; cldf->apply(ego->cldf, b, b+1, b, b+1); } /* multiply output by conjugate bluestein sequence */ for (i = 0; i < n; ++i) { E xi = b[2*i], xr = b[2*i+1]; E wr = w[2*i], wi = w[2*i+1]; ro[i*os] = xr * wr + xi * wi; io[i*os] = xi * wr - xr * wi; } X(ifree)(b); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldf, wakefulness); switch (wakefulness) { case SLEEPY: X(ifree0)(ego->w); ego->w = 0; X(ifree0)(ego->W); ego->W = 0; break; default: A(!ego->w); mktwiddle(wakefulness, ego); break; } } static int applicable(const solver *ego, const problem *p_, const planner *plnr) { const problem_dft *p = (const problem_dft *) p_; UNUSED(ego); return (1 && p->sz->rnk == 1 && p->vecsz->rnk == 0 /* FIXME: allow other sizes */ && X(is_prime)(p->sz->dims[0].n) /* FIXME: avoid infinite recursion of bluestein with itself. This works because all factors in child problems are 2, 3, 5 */ && p->sz->dims[0].n > 16 && CIMPLIES(NO_SLOWP(plnr), p->sz->dims[0].n > BLUESTEIN_MAX_SLOW) ); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldf); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *)ego_; p->print(p, "(dft-bluestein-%D/%D%(%p%))", ego->n, ego->nb, ego->cldf); } static INT choose_transform_size(INT minsz) { while (!X(factors_into_small_primes)(minsz)) ++minsz; return minsz; } static plan *mkplan(const solver *ego, const problem *p_, planner *plnr) { const problem_dft *p = (const problem_dft *) p_; P *pln; INT n, nb; plan *cldf = 0; R *buf = (R *) 0; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego, p_, plnr)) return (plan *) 0; n = p->sz->dims[0].n; nb = choose_transform_size(2 * n - 1); buf = (R *) MALLOC(2 * nb * sizeof(R), BUFFERS); cldf = X(mkplan_f_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)(nb, 2, 2), X(mktensor_1d)(1, 0, 0), buf, buf+1, buf, buf+1), NO_SLOW, 0, 0); if (!cldf) goto nada; X(ifree)(buf); pln = MKPLAN_DFT(P, &padt, apply); pln->n = n; pln->nb = nb; pln->w = 0; pln->W = 0; pln->cldf = cldf; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; X(ops_add)(&cldf->ops, &cldf->ops, &pln->super.super.ops); pln->super.super.ops.add += 4 * n + 2 * nb; pln->super.super.ops.mul += 8 * n + 4 * nb; pln->super.super.ops.other += 6 * (n + nb); return &(pln->super.super); nada: X(ifree0)(buf); X(plan_destroy_internal)(cldf); return (plan *)0; } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(dft_bluestein_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/dft/buffered.c0000644000175000017500000001750113301525012012113 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" typedef struct { solver super; size_t maxnbuf_ndx; } S; static const INT maxnbufs[] = { 8, 256 }; typedef struct { plan_dft super; plan *cld, *cldcpy, *cldrest; INT n, vl, nbuf, bufdist; INT ivs_by_nbuf, ovs_by_nbuf; INT roffset, ioffset; } P; /* transform a vector input with the help of bufs */ static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT nbuf = ego->nbuf; R *bufs = (R *)MALLOC(sizeof(R) * nbuf * ego->bufdist * 2, BUFFERS); plan_dft *cld = (plan_dft *) ego->cld; plan_dft *cldcpy = (plan_dft *) ego->cldcpy; plan_dft *cldrest; INT i, vl = ego->vl; INT ivs_by_nbuf = ego->ivs_by_nbuf, ovs_by_nbuf = ego->ovs_by_nbuf; INT roffset = ego->roffset, ioffset = ego->ioffset; for (i = nbuf; i <= vl; i += nbuf) { /* transform to bufs: */ cld->apply((plan *) cld, ri, ii, bufs + roffset, bufs + ioffset); ri += ivs_by_nbuf; ii += ivs_by_nbuf; /* copy back */ cldcpy->apply((plan *) cldcpy, bufs+roffset, bufs+ioffset, ro, io); ro += ovs_by_nbuf; io += ovs_by_nbuf; } X(ifree)(bufs); /* Do the remaining transforms, if any: */ cldrest = (plan_dft *) ego->cldrest; cldrest->apply((plan *) cldrest, ri, ii, ro, io); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldcpy, wakefulness); X(plan_awake)(ego->cldrest, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldrest); X(plan_destroy_internal)(ego->cldcpy); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dft-buffered-%D%v/%D-%D%(%p%)%(%p%)%(%p%))", ego->n, ego->nbuf, ego->vl, ego->bufdist % ego->n, ego->cld, ego->cldcpy, ego->cldrest); } static int applicable0(const S *ego, const problem *p_, const planner *plnr) { const problem_dft *p = (const problem_dft *) p_; const iodim *d = p->sz->dims; if (1 && p->vecsz->rnk <= 1 && p->sz->rnk == 1 ) { INT vl, ivs, ovs; X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); if (X(toobig)(p->sz->dims[0].n) && CONSERVE_MEMORYP(plnr)) return 0; /* if this solver is redundant, in the sense that a solver of lower index generates the same plan, then prune this solver */ if (X(nbuf_redundant)(d[0].n, vl, ego->maxnbuf_ndx, maxnbufs, NELEM(maxnbufs))) return 0; /* In principle, the buffered transforms might be useful when working out of place. However, in order to prevent infinite loops in the planner, we require that the output stride of the buffered transforms be greater than 2. */ if (p->ri != p->ro) return (d[0].os > 2); /* * If the problem is in place, the input/output strides must * be the same or the whole thing must fit in the buffer. */ if (X(tensor_inplace_strides2)(p->sz, p->vecsz)) return 1; if (/* fits into buffer: */ ((p->vecsz->rnk == 0) || (X(nbuf)(d[0].n, p->vecsz->dims[0].n, maxnbufs[ego->maxnbuf_ndx]) == p->vecsz->dims[0].n))) return 1; } return 0; } static int applicable(const S *ego, const problem *p_, const planner *plnr) { if (NO_BUFFERINGP(plnr)) return 0; if (!applicable0(ego, p_, plnr)) return 0; if (NO_UGLYP(plnr)) { const problem_dft *p = (const problem_dft *) p_; if (p->ri != p->ro) return 0; if (X(toobig)(p->sz->dims[0].n)) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const S *ego = (const S *)ego_; plan *cld = (plan *) 0; plan *cldcpy = (plan *) 0; plan *cldrest = (plan *) 0; const problem_dft *p = (const problem_dft *) p_; R *bufs = (R *) 0; INT nbuf = 0, bufdist, n, vl; INT ivs, ovs, roffset, ioffset; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego, p_, plnr)) goto nada; n = X(tensor_sz)(p->sz); X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); nbuf = X(nbuf)(n, vl, maxnbufs[ego->maxnbuf_ndx]); bufdist = X(bufdist)(n, vl); A(nbuf > 0); /* attempt to keep real and imaginary part in the same order, so as to allow optimizations in the the copy plan */ roffset = (p->ri - p->ii > 0) ? (INT)1 : (INT)0; ioffset = 1 - roffset; /* initial allocation for the purpose of planning */ bufs = (R *) MALLOC(sizeof(R) * nbuf * bufdist * 2, BUFFERS); /* allow destruction of input if problem is in place */ cld = X(mkplan_f_d)(plnr, X(mkproblem_dft_d)( X(mktensor_1d)(n, p->sz->dims[0].is, 2), X(mktensor_1d)(nbuf, ivs, bufdist * 2), TAINT(p->ri, ivs * nbuf), TAINT(p->ii, ivs * nbuf), bufs + roffset, bufs + ioffset), 0, 0, (p->ri == p->ro) ? NO_DESTROY_INPUT : 0); if (!cld) goto nada; /* copying back from the buffer is a rank-0 transform: */ cldcpy = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(mktensor_0d)(), X(mktensor_2d)(nbuf, bufdist * 2, ovs, n, 2, p->sz->dims[0].os), bufs + roffset, bufs + ioffset, TAINT(p->ro, ovs * nbuf), TAINT(p->io, ovs * nbuf))); if (!cldcpy) goto nada; /* deallocate buffers, let apply() allocate them for real */ X(ifree)(bufs); bufs = 0; /* plan the leftover transforms (cldrest): */ { INT id = ivs * (nbuf * (vl / nbuf)); INT od = ovs * (nbuf * (vl / nbuf)); cldrest = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(tensor_copy)(p->sz), X(mktensor_1d)(vl % nbuf, ivs, ovs), p->ri+id, p->ii+id, p->ro+od, p->io+od)); } if (!cldrest) goto nada; pln = MKPLAN_DFT(P, &padt, apply); pln->cld = cld; pln->cldcpy = cldcpy; pln->cldrest = cldrest; pln->n = n; pln->vl = vl; pln->ivs_by_nbuf = ivs * nbuf; pln->ovs_by_nbuf = ovs * nbuf; pln->roffset = roffset; pln->ioffset = ioffset; pln->nbuf = nbuf; pln->bufdist = bufdist; { opcnt t; X(ops_add)(&cld->ops, &cldcpy->ops, &t); X(ops_madd)(vl / nbuf, &t, &cldrest->ops, &pln->super.super.ops); } return &(pln->super.super); nada: X(ifree0)(bufs); X(plan_destroy_internal)(cldrest); X(plan_destroy_internal)(cldcpy); X(plan_destroy_internal)(cld); return (plan *) 0; } static solver *mksolver(size_t maxnbuf_ndx) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->maxnbuf_ndx = maxnbuf_ndx; return &(slv->super); } void X(dft_buffered_register)(planner *p) { size_t i; for (i = 0; i < NELEM(maxnbufs); ++i) REGISTER_SOLVER(p, mksolver(i)); } fftw-3.3.8/dft/conf.c0000644000175000017500000000513513301525012011256 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" static const solvtab s = { SOLVTAB(X(dft_indirect_register)), SOLVTAB(X(dft_indirect_transpose_register)), SOLVTAB(X(dft_rank_geq2_register)), SOLVTAB(X(dft_vrank_geq1_register)), SOLVTAB(X(dft_buffered_register)), SOLVTAB(X(dft_generic_register)), SOLVTAB(X(dft_rader_register)), SOLVTAB(X(dft_bluestein_register)), SOLVTAB(X(dft_nop_register)), SOLVTAB(X(ct_generic_register)), SOLVTAB(X(ct_genericbuf_register)), SOLVTAB_END }; void X(dft_conf_standard)(planner *p) { X(solvtab_exec)(s, p); X(solvtab_exec)(X(solvtab_dft_standard), p); #if HAVE_SSE2 if (X(have_simd_sse2)()) X(solvtab_exec)(X(solvtab_dft_sse2), p); #endif #if HAVE_AVX if (X(have_simd_avx)()) X(solvtab_exec)(X(solvtab_dft_avx), p); #endif #if HAVE_AVX_128_FMA if (X(have_simd_avx_128_fma)()) X(solvtab_exec)(X(solvtab_dft_avx_128_fma), p); #endif #if HAVE_AVX2 if (X(have_simd_avx2)()) X(solvtab_exec)(X(solvtab_dft_avx2), p); if (X(have_simd_avx2_128)()) X(solvtab_exec)(X(solvtab_dft_avx2_128), p); #endif #if HAVE_AVX512 if (X(have_simd_avx512)()) X(solvtab_exec)(X(solvtab_dft_avx512), p); #endif #if HAVE_KCVI if (X(have_simd_kcvi)()) X(solvtab_exec)(X(solvtab_dft_kcvi), p); #endif #if HAVE_ALTIVEC if (X(have_simd_altivec)()) X(solvtab_exec)(X(solvtab_dft_altivec), p); #endif #if HAVE_VSX if (X(have_simd_vsx)()) X(solvtab_exec)(X(solvtab_dft_vsx), p); #endif #if HAVE_NEON if (X(have_simd_neon)()) X(solvtab_exec)(X(solvtab_dft_neon), p); #endif #if HAVE_GENERIC_SIMD128 X(solvtab_exec)(X(solvtab_dft_generic_simd128), p); #endif #if HAVE_GENERIC_SIMD256 X(solvtab_exec)(X(solvtab_dft_generic_simd256), p); #endif } fftw-3.3.8/dft/ct.c0000644000175000017500000001423213301525012010735 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/ct.h" ct_solver *(*X(mksolver_ct_hook))(size_t, INT, int, ct_mkinferior, ct_force_vrecursion) = 0; typedef struct { plan_dft super; plan *cld; plan *cldw; INT r; } P; static void apply_dit(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; plan_dft *cld; plan_dftw *cldw; cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ri, ii, ro, io); cldw = (plan_dftw *) ego->cldw; cldw->apply(ego->cldw, ro, io); } static void apply_dif(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; plan_dft *cld; plan_dftw *cldw; cldw = (plan_dftw *) ego->cldw; cldw->apply(ego->cldw, ri, ii); cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ri, ii, ro, io); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldw, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldw); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dft-ct-%s/%D%(%p%)%(%p%))", ego->super.apply == apply_dit ? "dit" : "dif", ego->r, ego->cldw, ego->cld); } static int applicable0(const ct_solver *ego, const problem *p_, planner *plnr) { const problem_dft *p = (const problem_dft *) p_; INT r; return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 /* DIF destroys the input and we don't like it */ && (ego->dec == DECDIT || p->ri == p->ro || !NO_DESTROY_INPUTP(plnr)) && ((r = X(choose_radix)(ego->r, p->sz->dims[0].n)) > 1) && p->sz->dims[0].n > r); } int X(ct_applicable)(const ct_solver *ego, const problem *p_, planner *plnr) { const problem_dft *p; if (!applicable0(ego, p_, plnr)) return 0; p = (const problem_dft *) p_; return (0 || ego->dec == DECDIF+TRANSPOSE || p->vecsz->rnk == 0 || !NO_VRECURSEP(plnr) || (ego->force_vrecursionp && ego->force_vrecursionp(ego, p)) ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const ct_solver *ego = (const ct_solver *) ego_; const problem_dft *p; P *pln = 0; plan *cld = 0, *cldw = 0; INT n, r, m, v, ivs, ovs; iodim *d; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if ((NO_NONTHREADEDP(plnr)) || !X(ct_applicable)(ego, p_, plnr)) return (plan *) 0; p = (const problem_dft *) p_; d = p->sz->dims; n = d[0].n; r = X(choose_radix)(ego->r, n); m = n / r; X(tensor_tornk1)(p->vecsz, &v, &ivs, &ovs); switch (ego->dec) { case DECDIT: { cldw = ego->mkcldw(ego, r, m * d[0].os, m * d[0].os, m, d[0].os, v, ovs, ovs, 0, m, p->ro, p->io, plnr); if (!cldw) goto nada; cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(mktensor_1d)(m, r * d[0].is, d[0].os), X(mktensor_2d)(r, d[0].is, m * d[0].os, v, ivs, ovs), p->ri, p->ii, p->ro, p->io) ); if (!cld) goto nada; pln = MKPLAN_DFT(P, &padt, apply_dit); break; } case DECDIF: case DECDIF+TRANSPOSE: { INT cors, covs; /* cldw ors, ovs */ if (ego->dec == DECDIF+TRANSPOSE) { cors = ivs; covs = m * d[0].is; /* ensure that we generate well-formed dftw subproblems */ /* FIXME: too conservative */ if (!(1 && r == v && d[0].is == r * cors)) goto nada; /* FIXME: allow in-place only for now, like in fftw-3.[01] */ if (!(1 && p->ri == p->ro && d[0].is == r * d[0].os && cors == d[0].os && covs == ovs )) goto nada; } else { cors = m * d[0].is; covs = ivs; } cldw = ego->mkcldw(ego, r, m * d[0].is, cors, m, d[0].is, v, ivs, covs, 0, m, p->ri, p->ii, plnr); if (!cldw) goto nada; cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(mktensor_1d)(m, d[0].is, r * d[0].os), X(mktensor_2d)(r, cors, d[0].os, v, covs, ovs), p->ri, p->ii, p->ro, p->io) ); if (!cld) goto nada; pln = MKPLAN_DFT(P, &padt, apply_dif); break; } default: A(0); } pln->cld = cld; pln->cldw = cldw; pln->r = r; X(ops_add)(&cld->ops, &cldw->ops, &pln->super.super.ops); /* inherit could_prune_now_p attribute from cldw */ pln->super.super.could_prune_now_p = cldw->could_prune_now_p; return &(pln->super.super); nada: X(plan_destroy_internal)(cldw); X(plan_destroy_internal)(cld); return (plan *) 0; } ct_solver *X(mksolver_ct)(size_t size, INT r, int dec, ct_mkinferior mkcldw, ct_force_vrecursion force_vrecursionp) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; ct_solver *slv = (ct_solver *)X(mksolver)(size, &sadt); slv->r = r; slv->dec = dec; slv->mkcldw = mkcldw; slv->force_vrecursionp = force_vrecursionp; return slv; } plan *X(mkplan_dftw)(size_t size, const plan_adt *adt, dftwapply apply) { plan_dftw *ego; ego = (plan_dftw *) X(mkplan)(size, adt); ego->apply = apply; return &(ego->super); } fftw-3.3.8/dft/dftw-direct.c0000644000175000017500000002173213301525012012546 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/ct.h" typedef struct { ct_solver super; const ct_desc *desc; int bufferedp; kdftw k; } S; typedef struct { plan_dftw super; kdftw k; INT r; stride rs; INT m, ms, v, vs, mb, me, extra_iter; stride brs; twid *td; const S *slv; } P; /************************************************************* Nonbuffered code *************************************************************/ static void apply(const plan *ego_, R *rio, R *iio) { const P *ego = (const P *) ego_; INT i; ASSERT_ALIGNED_DOUBLE; for (i = 0; i < ego->v; ++i, rio += ego->vs, iio += ego->vs) { INT mb = ego->mb, ms = ego->ms; ego->k(rio + mb*ms, iio + mb*ms, ego->td->W, ego->rs, mb, ego->me, ms); } } static void apply_extra_iter(const plan *ego_, R *rio, R *iio) { const P *ego = (const P *) ego_; INT i, v = ego->v, vs = ego->vs; INT mb = ego->mb, me = ego->me, mm = me - 1, ms = ego->ms; ASSERT_ALIGNED_DOUBLE; for (i = 0; i < v; ++i, rio += vs, iio += vs) { ego->k(rio + mb*ms, iio + mb*ms, ego->td->W, ego->rs, mb, mm, ms); ego->k(rio + mm*ms, iio + mm*ms, ego->td->W, ego->rs, mm, mm+2, 0); } } /************************************************************* Buffered code *************************************************************/ static void dobatch(const P *ego, R *rA, R *iA, INT mb, INT me, R *buf) { INT brs = WS(ego->brs, 1); INT rs = WS(ego->rs, 1); INT ms = ego->ms; X(cpy2d_pair_ci)(rA + mb*ms, iA + mb*ms, buf, buf + 1, ego->r, rs, brs, me - mb, ms, 2); ego->k(buf, buf + 1, ego->td->W, ego->brs, mb, me, 2); X(cpy2d_pair_co)(buf, buf + 1, rA + mb*ms, iA + mb*ms, ego->r, brs, rs, me - mb, 2, ms); } /* must be even for SIMD alignment; should not be 2^k to avoid associativity conflicts */ static INT compute_batchsize(INT radix) { /* round up to multiple of 4 */ radix += 3; radix &= -4; return (radix + 2); } static void apply_buf(const plan *ego_, R *rio, R *iio) { const P *ego = (const P *) ego_; INT i, j, v = ego->v, r = ego->r; INT batchsz = compute_batchsize(r); R *buf; INT mb = ego->mb, me = ego->me; size_t bufsz = r * batchsz * 2 * sizeof(R); BUF_ALLOC(R *, buf, bufsz); for (i = 0; i < v; ++i, rio += ego->vs, iio += ego->vs) { for (j = mb; j + batchsz < me; j += batchsz) dobatch(ego, rio, iio, j, j + batchsz, buf); dobatch(ego, rio, iio, j, me, buf); } BUF_FREE(buf, bufsz); } /************************************************************* common code *************************************************************/ static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(twiddle_awake)(wakefulness, &ego->td, ego->slv->desc->tw, ego->r * ego->m, ego->r, ego->m + ego->extra_iter); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(stride_destroy)(ego->brs); X(stride_destroy)(ego->rs); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *slv = ego->slv; const ct_desc *e = slv->desc; if (slv->bufferedp) p->print(p, "(dftw-directbuf/%D-%D/%D%v \"%s\")", compute_batchsize(ego->r), ego->r, X(twiddle_length)(ego->r, e->tw), ego->v, e->nam); else p->print(p, "(dftw-direct-%D/%D%v \"%s\")", ego->r, X(twiddle_length)(ego->r, e->tw), ego->v, e->nam); } static int applicable0(const S *ego, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mb, INT me, R *rio, R *iio, const planner *plnr, INT *extra_iter) { const ct_desc *e = ego->desc; UNUSED(v); return ( 1 && r == e->radix && irs == ors /* in-place along R */ && ivs == ovs /* in-place along V */ /* check for alignment/vector length restrictions */ && ((*extra_iter = 0, e->genus->okp(e, rio, iio, irs, ivs, m, mb, me, ms, plnr)) || (*extra_iter = 1, (1 /* FIXME: require full array, otherwise some threads may be extra_iter and other threads won't be. Generating the proper twiddle factors is a pain in this case */ && mb == 0 && me == m && e->genus->okp(e, rio, iio, irs, ivs, m, mb, me - 1, ms, plnr) && e->genus->okp(e, rio, iio, irs, ivs, m, me - 1, me + 1, ms, plnr)))) && (e->genus->okp(e, rio + ivs, iio + ivs, irs, ivs, m, mb, me - *extra_iter, ms, plnr)) ); } static int applicable0_buf(const S *ego, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mb, INT me, R *rio, R *iio, const planner *plnr) { const ct_desc *e = ego->desc; INT batchsz; UNUSED(v); UNUSED(ms); UNUSED(rio); UNUSED(iio); return ( 1 && r == e->radix && irs == ors /* in-place along R */ && ivs == ovs /* in-place along V */ /* check for alignment/vector length restrictions, both for batchsize and for the remainder */ && (batchsz = compute_batchsize(r), 1) && (e->genus->okp(e, 0, ((const R *)0) + 1, 2 * batchsz, 0, m, mb, mb + batchsz, 2, plnr)) && (e->genus->okp(e, 0, ((const R *)0) + 1, 2 * batchsz, 0, m, mb, me, 2, plnr)) ); } static int applicable(const S *ego, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mb, INT me, R *rio, R *iio, const planner *plnr, INT *extra_iter) { if (ego->bufferedp) { *extra_iter = 0; if (!applicable0_buf(ego, r, irs, ors, m, ms, v, ivs, ovs, mb, me, rio, iio, plnr)) return 0; } else { if (!applicable0(ego, r, irs, ors, m, ms, v, ivs, ovs, mb, me, rio, iio, plnr, extra_iter)) return 0; } if (NO_UGLYP(plnr) && X(ct_uglyp)((ego->bufferedp? (INT)512 : (INT)16), v, m * r, r)) return 0; if (m * r > 262144 && NO_FIXED_RADIX_LARGE_NP(plnr)) return 0; return 1; } static plan *mkcldw(const ct_solver *ego_, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mstart, INT mcount, R *rio, R *iio, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const ct_desc *e = ego->desc; INT extra_iter; static const plan_adt padt = { 0, awake, print, destroy }; A(mstart >= 0 && mstart + mcount <= m); if (!applicable(ego, r, irs, ors, m, ms, v, ivs, ovs, mstart, mstart + mcount, rio, iio, plnr, &extra_iter)) return (plan *)0; if (ego->bufferedp) { pln = MKPLAN_DFTW(P, &padt, apply_buf); } else { pln = MKPLAN_DFTW(P, &padt, extra_iter ? apply_extra_iter : apply); } pln->k = ego->k; pln->rs = X(mkstride)(r, irs); pln->td = 0; pln->r = r; pln->m = m; pln->ms = ms; pln->v = v; pln->vs = ivs; pln->mb = mstart; pln->me = mstart + mcount; pln->slv = ego; pln->brs = X(mkstride)(r, 2 * compute_batchsize(r)); pln->extra_iter = extra_iter; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(v * (mcount/e->genus->vl), &e->ops, &pln->super.super.ops); if (ego->bufferedp) { /* 8 load/stores * N * V */ pln->super.super.ops.other += 8 * r * mcount * v; } pln->super.super.could_prune_now_p = (!ego->bufferedp && r >= 5 && r < 64 && m >= r); return &(pln->super.super); } static void regone(planner *plnr, kdftw codelet, const ct_desc *desc, int dec, int bufferedp) { S *slv = (S *)X(mksolver_ct)(sizeof(S), desc->radix, dec, mkcldw, 0); slv->k = codelet; slv->desc = desc; slv->bufferedp = bufferedp; REGISTER_SOLVER(plnr, &(slv->super.super)); if (X(mksolver_ct_hook)) { slv = (S *)X(mksolver_ct_hook)(sizeof(S), desc->radix, dec, mkcldw, 0); slv->k = codelet; slv->desc = desc; slv->bufferedp = bufferedp; REGISTER_SOLVER(plnr, &(slv->super.super)); } } void X(regsolver_ct_directw)(planner *plnr, kdftw codelet, const ct_desc *desc, int dec) { regone(plnr, codelet, desc, dec, /* bufferedp */ 0); regone(plnr, codelet, desc, dec, /* bufferedp */ 1); } fftw-3.3.8/dft/dftw-directsq.c0000644000175000017500000000773313301525012013117 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/ct.h" typedef struct { ct_solver super; const ct_desc *desc; kdftwsq k; } S; typedef struct { plan_dftw super; kdftwsq k; INT r; stride rs, vs; INT m, ms, v, mb, me; twid *td; const S *slv; } P; static void apply(const plan *ego_, R *rio, R *iio) { const P *ego = (const P *) ego_; INT mb = ego->mb, ms = ego->ms; ego->k(rio + mb*ms, iio + mb*ms, ego->td->W, ego->rs, ego->vs, mb, ego->me, ms); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(twiddle_awake)(wakefulness, &ego->td, ego->slv->desc->tw, ego->r * ego->m, ego->r, ego->m); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(stride_destroy)(ego->rs); X(stride_destroy)(ego->vs); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *slv = ego->slv; const ct_desc *e = slv->desc; p->print(p, "(dftw-directsq-%D/%D%v \"%s\")", ego->r, X(twiddle_length)(ego->r, e->tw), ego->v, e->nam); } static int applicable(const S *ego, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mb, INT me, R *rio, R *iio, const planner *plnr) { const ct_desc *e = ego->desc; UNUSED(v); return ( 1 && r == e->radix /* transpose r, v */ && r == v && irs == ovs && ivs == ors /* check for alignment/vector length restrictions */ && e->genus->okp(e, rio, iio, irs, ivs, m, mb, me, ms, plnr) ); } static plan *mkcldw(const ct_solver *ego_, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mstart, INT mcount, R *rio, R *iio, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const ct_desc *e = ego->desc; static const plan_adt padt = { 0, awake, print, destroy }; A(mstart >= 0 && mstart + mcount <= m); if (!applicable(ego, r, irs, ors, m, ms, v, ivs, ovs, mstart, mstart + mcount, rio, iio, plnr)) return (plan *)0; pln = MKPLAN_DFTW(P, &padt, apply); pln->k = ego->k; pln->rs = X(mkstride)(r, irs); pln->vs = X(mkstride)(v, ivs); pln->td = 0; pln->r = r; pln->m = m; pln->ms = ms; pln->v = v; pln->mb = mstart; pln->me = mstart + mcount; pln->slv = ego; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(mcount/e->genus->vl, &e->ops, &pln->super.super.ops); return &(pln->super.super); } static void regone(planner *plnr, kdftwsq codelet, const ct_desc *desc, int dec) { S *slv = (S *)X(mksolver_ct)(sizeof(S), desc->radix, dec, mkcldw, 0); slv->k = codelet; slv->desc = desc; REGISTER_SOLVER(plnr, &(slv->super.super)); if (X(mksolver_ct_hook)) { slv = (S *)X(mksolver_ct_hook)(sizeof(S), desc->radix, dec, mkcldw, 0); slv->k = codelet; slv->desc = desc; REGISTER_SOLVER(plnr, &(slv->super.super)); } } void X(regsolver_ct_directwsq)(planner *plnr, kdftwsq codelet, const ct_desc *desc, int dec) { regone(plnr, codelet, desc, dec+TRANSPOSE); } fftw-3.3.8/dft/dftw-generic.c0000644000175000017500000001212213301525012012701 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* express a twiddle problem in terms of dft + multiplication by twiddle factors */ #include "dft/ct.h" typedef ct_solver S; typedef struct { plan_dftw super; INT r, rs, m, mb, me, ms, v, vs; plan *cld; twid *td; const S *slv; int dec; } P; static void mktwiddle(P *ego, enum wakefulness wakefulness) { static const tw_instr tw[] = { { TW_FULL, 0, 0 }, { TW_NEXT, 1, 0 } }; /* note that R and M are swapped, to allow for sequential access both to data and twiddles */ X(twiddle_awake)(wakefulness, &ego->td, tw, ego->r * ego->m, ego->m, ego->r); } static void bytwiddle(const P *ego, R *rio, R *iio) { INT iv, ir, im; INT r = ego->r, rs = ego->rs; INT m = ego->m, mb = ego->mb, me = ego->me, ms = ego->ms; INT v = ego->v, vs = ego->vs; const R *W = ego->td->W; mb += (mb == 0); /* skip m=0 iteration */ for (iv = 0; iv < v; ++iv) { for (ir = 1; ir < r; ++ir) { for (im = mb; im < me; ++im) { R *pr = rio + ms * im + rs * ir; R *pi = iio + ms * im + rs * ir; E xr = *pr; E xi = *pi; E wr = W[2 * im + (2 * (m-1)) * ir - 2]; E wi = W[2 * im + (2 * (m-1)) * ir - 1]; *pr = xr * wr + xi * wi; *pi = xi * wr - xr * wi; } } rio += vs; iio += vs; } } static int applicable(INT irs, INT ors, INT ivs, INT ovs, const planner *plnr) { return (1 && irs == ors && ivs == ovs && !NO_SLOWP(plnr) ); } static void apply_dit(const plan *ego_, R *rio, R *iio) { const P *ego = (const P *) ego_; plan_dft *cld; INT dm = ego->ms * ego->mb; bytwiddle(ego, rio, iio); cld = (plan_dft *) ego->cld; cld->apply(ego->cld, rio + dm, iio + dm, rio + dm, iio + dm); } static void apply_dif(const plan *ego_, R *rio, R *iio) { const P *ego = (const P *) ego_; plan_dft *cld; INT dm = ego->ms * ego->mb; cld = (plan_dft *) ego->cld; cld->apply(ego->cld, rio + dm, iio + dm, rio + dm, iio + dm); bytwiddle(ego, rio, iio); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); mktwiddle(ego, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dftw-generic-%s-%D-%D%v%(%p%))", ego->dec == DECDIT ? "dit" : "dif", ego->r, ego->m, ego->v, ego->cld); } static plan *mkcldw(const ct_solver *ego_, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mstart, INT mcount, R *rio, R *iio, planner *plnr) { const S *ego = (const S *)ego_; P *pln; plan *cld = 0; INT dm = ms * mstart; static const plan_adt padt = { 0, awake, print, destroy }; A(mstart >= 0 && mstart + mcount <= m); if (!applicable(irs, ors, ivs, ovs, plnr)) return (plan *)0; cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(mktensor_1d)(r, irs, irs), X(mktensor_2d)(mcount, ms, ms, v, ivs, ivs), rio + dm, iio + dm, rio + dm, iio + dm) ); if (!cld) goto nada; pln = MKPLAN_DFTW(P, &padt, ego->dec == DECDIT ? apply_dit : apply_dif); pln->slv = ego; pln->cld = cld; pln->r = r; pln->rs = irs; pln->m = m; pln->ms = ms; pln->v = v; pln->vs = ivs; pln->mb = mstart; pln->me = mstart + mcount; pln->dec = ego->dec; pln->td = 0; { double n0 = (r - 1) * (mcount - 1) * v; pln->super.super.ops = cld->ops; pln->super.super.ops.mul += 8 * n0; pln->super.super.ops.add += 4 * n0; pln->super.super.ops.other += 8 * n0; } return &(pln->super.super); nada: X(plan_destroy_internal)(cld); return (plan *) 0; } static void regsolver(planner *plnr, INT r, int dec) { S *slv = (S *)X(mksolver_ct)(sizeof(S), r, dec, mkcldw, 0); REGISTER_SOLVER(plnr, &(slv->super)); if (X(mksolver_ct_hook)) { slv = (S *)X(mksolver_ct_hook)(sizeof(S), r, dec, mkcldw, 0); REGISTER_SOLVER(plnr, &(slv->super)); } } void X(ct_generic_register)(planner *p) { regsolver(p, 0, DECDIT); regsolver(p, 0, DECDIF); } fftw-3.3.8/dft/dftw-genericbuf.c0000644000175000017500000001330313301525012013400 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* express a twiddle problem in terms of dft + multiplication by twiddle factors */ #include "dft/ct.h" typedef struct { ct_solver super; INT batchsz; } S; typedef struct { plan_dftw super; INT r, rs, m, ms, v, vs, mb, me; INT batchsz; plan *cld; triggen *t; const S *slv; } P; #define BATCHDIST(r) ((r) + 16) /**************************************************************/ static void bytwiddle(const P *ego, INT mb, INT me, R *buf, R *rio, R *iio) { INT j, k; INT r = ego->r, rs = ego->rs, ms = ego->ms; triggen *t = ego->t; for (j = 0; j < r; ++j) { for (k = mb; k < me; ++k) t->rotate(t, j * k, rio[j * rs + k * ms], iio[j * rs + k * ms], &buf[j * 2 + 2 * BATCHDIST(r) * (k - mb) + 0]); } } static int applicable0(const S *ego, INT r, INT irs, INT ors, INT m, INT v, INT mcount) { return (1 && v == 1 && irs == ors && mcount >= ego->batchsz && mcount % ego->batchsz == 0 && r >= 64 && m >= r ); } static int applicable(const S *ego, INT r, INT irs, INT ors, INT m, INT v, INT mcount, const planner *plnr) { if (!applicable0(ego, r, irs, ors, m, v, mcount)) return 0; if (NO_UGLYP(plnr) && m * r < 65536) return 0; return 1; } static void dobatch(const P *ego, INT mb, INT me, R *buf, R *rio, R *iio) { plan_dft *cld; INT ms = ego->ms; bytwiddle(ego, mb, me, buf, rio, iio); cld = (plan_dft *) ego->cld; cld->apply(ego->cld, buf, buf + 1, buf, buf + 1); X(cpy2d_pair_co)(buf, buf + 1, rio + ms * mb, iio + ms * mb, me-mb, 2 * BATCHDIST(ego->r), ms, ego->r, 2, ego->rs); } static void apply(const plan *ego_, R *rio, R *iio) { const P *ego = (const P *) ego_; R *buf = (R *) MALLOC(sizeof(R) * 2 * BATCHDIST(ego->r) * ego->batchsz, BUFFERS); INT m; for (m = ego->mb; m < ego->me; m += ego->batchsz) dobatch(ego, m, m + ego->batchsz, buf, rio, iio); A(m == ego->me); X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); switch (wakefulness) { case SLEEPY: X(triggen_destroy)(ego->t); ego->t = 0; break; default: ego->t = X(mktriggen)(AWAKE_SQRTN_TABLE, ego->r * ego->m); break; } } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dftw-genericbuf/%D-%D-%D%(%p%))", ego->batchsz, ego->r, ego->m, ego->cld); } static plan *mkcldw(const ct_solver *ego_, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mstart, INT mcount, R *rio, R *iio, planner *plnr) { const S *ego = (const S *)ego_; P *pln; plan *cld = 0; R *buf; static const plan_adt padt = { 0, awake, print, destroy }; UNUSED(ivs); UNUSED(ovs); UNUSED(rio); UNUSED(iio); A(mstart >= 0 && mstart + mcount <= m); if (!applicable(ego, r, irs, ors, m, v, mcount, plnr)) return (plan *)0; buf = (R *) MALLOC(sizeof(R) * 2 * BATCHDIST(r) * ego->batchsz, BUFFERS); cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(mktensor_1d)(r, 2, 2), X(mktensor_1d)(ego->batchsz, 2 * BATCHDIST(r), 2 * BATCHDIST(r)), buf, buf + 1, buf, buf + 1 ) ); X(ifree)(buf); if (!cld) goto nada; pln = MKPLAN_DFTW(P, &padt, apply); pln->slv = ego; pln->cld = cld; pln->r = r; pln->m = m; pln->ms = ms; pln->rs = irs; pln->batchsz = ego->batchsz; pln->mb = mstart; pln->me = mstart + mcount; { double n0 = (r - 1) * (mcount - 1); pln->super.super.ops = cld->ops; pln->super.super.ops.mul += 8 * n0; pln->super.super.ops.add += 4 * n0; pln->super.super.ops.other += 8 * n0; } return &(pln->super.super); nada: X(plan_destroy_internal)(cld); return (plan *) 0; } static void regsolver(planner *plnr, INT r, INT batchsz) { S *slv = (S *)X(mksolver_ct)(sizeof(S), r, DECDIT, mkcldw, 0); slv->batchsz = batchsz; REGISTER_SOLVER(plnr, &(slv->super.super)); if (X(mksolver_ct_hook)) { slv = (S *)X(mksolver_ct_hook)(sizeof(S), r, DECDIT, mkcldw, 0); slv->batchsz = batchsz; REGISTER_SOLVER(plnr, &(slv->super.super)); } } void X(ct_genericbuf_register)(planner *p) { static const INT radices[] = { -1, -2, -4, -8, -16, -32, -64 }; static const INT batchsizes[] = { 4, 8, 16, 32, 64 }; unsigned i, j; for (i = 0; i < sizeof(radices) / sizeof(radices[0]); ++i) for (j = 0; j < sizeof(batchsizes) / sizeof(batchsizes[0]); ++j) regsolver(p, radices[i], batchsizes[j]); } fftw-3.3.8/dft/direct.c0000644000175000017500000001747313301525012011613 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* direct DFT solver, if we have a codelet */ #include "dft/dft.h" typedef struct { solver super; const kdft_desc *desc; kdft k; int bufferedp; } S; typedef struct { plan_dft super; stride is, os, bufstride; INT n, vl, ivs, ovs; kdft k; const S *slv; } P; static void dobatch(const P *ego, R *ri, R *ii, R *ro, R *io, R *buf, INT batchsz) { X(cpy2d_pair_ci)(ri, ii, buf, buf+1, ego->n, WS(ego->is, 1), WS(ego->bufstride, 1), batchsz, ego->ivs, 2); if (IABS(WS(ego->os, 1)) < IABS(ego->ovs)) { /* transform directly to output */ ego->k(buf, buf+1, ro, io, ego->bufstride, ego->os, batchsz, 2, ego->ovs); } else { /* transform to buffer and copy back */ ego->k(buf, buf+1, buf, buf+1, ego->bufstride, ego->bufstride, batchsz, 2, 2); X(cpy2d_pair_co)(buf, buf+1, ro, io, ego->n, WS(ego->bufstride, 1), WS(ego->os, 1), batchsz, 2, ego->ovs); } } static INT compute_batchsize(INT n) { /* round up to multiple of 4 */ n += 3; n &= -4; return (n + 2); } static void apply_buf(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; R *buf; INT vl = ego->vl, n = ego->n, batchsz = compute_batchsize(n); INT i; size_t bufsz = n * batchsz * 2 * sizeof(R); BUF_ALLOC(R *, buf, bufsz); for (i = 0; i < vl - batchsz; i += batchsz) { dobatch(ego, ri, ii, ro, io, buf, batchsz); ri += batchsz * ego->ivs; ii += batchsz * ego->ivs; ro += batchsz * ego->ovs; io += batchsz * ego->ovs; } dobatch(ego, ri, ii, ro, io, buf, vl - i); BUF_FREE(buf, bufsz); } static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; ASSERT_ALIGNED_DOUBLE; ego->k(ri, ii, ro, io, ego->is, ego->os, ego->vl, ego->ivs, ego->ovs); } static void apply_extra_iter(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT vl = ego->vl; ASSERT_ALIGNED_DOUBLE; /* for 4-way SIMD when VL is odd: iterate over an even vector length VL, and then execute the last iteration as a 2-vector with vector stride 0. */ ego->k(ri, ii, ro, io, ego->is, ego->os, vl - 1, ego->ivs, ego->ovs); ego->k(ri + (vl - 1) * ego->ivs, ii + (vl - 1) * ego->ivs, ro + (vl - 1) * ego->ovs, io + (vl - 1) * ego->ovs, ego->is, ego->os, 1, 0, 0); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(stride_destroy)(ego->is); X(stride_destroy)(ego->os); X(stride_destroy)(ego->bufstride); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->slv; const kdft_desc *d = s->desc; if (ego->slv->bufferedp) p->print(p, "(dft-directbuf/%D-%D%v \"%s\")", compute_batchsize(d->sz), d->sz, ego->vl, d->nam); else p->print(p, "(dft-direct-%D%v \"%s\")", d->sz, ego->vl, d->nam); } static int applicable_buf(const solver *ego_, const problem *p_, const planner *plnr) { const S *ego = (const S *) ego_; const problem_dft *p = (const problem_dft *) p_; const kdft_desc *d = ego->desc; INT vl; INT ivs, ovs; INT batchsz; return ( 1 && p->sz->rnk == 1 && p->vecsz->rnk == 1 && p->sz->dims[0].n == d->sz /* check strides etc */ && X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs) /* UGLY if IS <= IVS */ && !(NO_UGLYP(plnr) && X(iabs)(p->sz->dims[0].is) <= X(iabs)(ivs)) && (batchsz = compute_batchsize(d->sz), 1) && (d->genus->okp(d, 0, ((const R *)0) + 1, p->ro, p->io, 2 * batchsz, p->sz->dims[0].os, batchsz, 2, ovs, plnr)) && (d->genus->okp(d, 0, ((const R *)0) + 1, p->ro, p->io, 2 * batchsz, p->sz->dims[0].os, vl % batchsz, 2, ovs, plnr)) && (0 /* can operate out-of-place */ || p->ri != p->ro /* can operate in-place as long as strides are the same */ || X(tensor_inplace_strides2)(p->sz, p->vecsz) /* can do it if the problem fits in the buffer, no matter what the strides are */ || vl <= batchsz ) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *extra_iterp) { const S *ego = (const S *) ego_; const problem_dft *p = (const problem_dft *) p_; const kdft_desc *d = ego->desc; INT vl; INT ivs, ovs; return ( 1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->sz->dims[0].n == d->sz /* check strides etc */ && X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs) && ((*extra_iterp = 0, (d->genus->okp(d, p->ri, p->ii, p->ro, p->io, p->sz->dims[0].is, p->sz->dims[0].os, vl, ivs, ovs, plnr))) || (*extra_iterp = 1, ((d->genus->okp(d, p->ri, p->ii, p->ro, p->io, p->sz->dims[0].is, p->sz->dims[0].os, vl - 1, ivs, ovs, plnr)) && (d->genus->okp(d, p->ri, p->ii, p->ro, p->io, p->sz->dims[0].is, p->sz->dims[0].os, 2, 0, 0, plnr))))) && (0 /* can operate out-of-place */ || p->ri != p->ro /* can always compute one transform */ || vl == 1 /* can operate in-place as long as strides are the same */ || X(tensor_inplace_strides2)(p->sz, p->vecsz) ) ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const problem_dft *p; iodim *d; const kdft_desc *e = ego->desc; static const plan_adt padt = { X(dft_solve), X(null_awake), print, destroy }; UNUSED(plnr); if (ego->bufferedp) { if (!applicable_buf(ego_, p_, plnr)) return (plan *)0; pln = MKPLAN_DFT(P, &padt, apply_buf); } else { int extra_iterp = 0; if (!applicable(ego_, p_, plnr, &extra_iterp)) return (plan *)0; pln = MKPLAN_DFT(P, &padt, extra_iterp ? apply_extra_iter : apply); } p = (const problem_dft *) p_; d = p->sz->dims; pln->k = ego->k; pln->n = d[0].n; pln->is = X(mkstride)(pln->n, d[0].is); pln->os = X(mkstride)(pln->n, d[0].os); pln->bufstride = X(mkstride)(pln->n, 2 * compute_batchsize(pln->n)); X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); pln->slv = ego; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl / e->genus->vl, &e->ops, &pln->super.super.ops); if (ego->bufferedp) pln->super.super.ops.other += 4 * pln->n * pln->vl; pln->super.super.could_prune_now_p = !ego->bufferedp; return &(pln->super.super); } static solver *mksolver(kdft k, const kdft_desc *desc, int bufferedp) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->k = k; slv->desc = desc; slv->bufferedp = bufferedp; return &(slv->super); } solver *X(mksolver_dft_direct)(kdft k, const kdft_desc *desc) { return mksolver(k, desc, 0); } solver *X(mksolver_dft_directbuf)(kdft k, const kdft_desc *desc) { return mksolver(k, desc, 1); } fftw-3.3.8/dft/generic.c0000644000175000017500000001027213301525012011743 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" typedef struct { solver super; } S; typedef struct { plan_dft super; twid *td; INT n, is, os; } P; static void cdot(INT n, const E *x, const R *w, R *or0, R *oi0, R *or1, R *oi1) { INT i; E rr = x[0], ri = 0, ir = x[1], ii = 0; x += 2; for (i = 1; i + i < n; ++i) { rr += x[0] * w[0]; ir += x[1] * w[0]; ri += x[2] * w[1]; ii += x[3] * w[1]; x += 4; w += 2; } *or0 = rr + ii; *oi0 = ir - ri; *or1 = rr - ii; *oi1 = ir + ri; } static void hartley(INT n, const R *xr, const R *xi, INT xs, E *o, R *pr, R *pi) { INT i; E sr, si; o[0] = sr = xr[0]; o[1] = si = xi[0]; o += 2; for (i = 1; i + i < n; ++i) { sr += (o[0] = xr[i * xs] + xr[(n - i) * xs]); si += (o[1] = xi[i * xs] + xi[(n - i) * xs]); o[2] = xr[i * xs] - xr[(n - i) * xs]; o[3] = xi[i * xs] - xi[(n - i) * xs]; o += 4; } *pr = sr; *pi = si; } static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT i; INT n = ego->n, is = ego->is, os = ego->os; const R *W = ego->td->W; E *buf; size_t bufsz = n * 2 * sizeof(E); BUF_ALLOC(E *, buf, bufsz); hartley(n, ri, ii, is, buf, ro, io); for (i = 1; i + i < n; ++i) { cdot(n, buf, W, ro + i * os, io + i * os, ro + (n - i) * os, io + (n - i) * os); W += n - 1; } BUF_FREE(buf, bufsz); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr half_tw[] = { { TW_HALF, 1, 0 }, { TW_NEXT, 1, 0 } }; X(twiddle_awake)(wakefulness, &ego->td, half_tw, ego->n, ego->n, (ego->n - 1) / 2); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dft-generic-%D)", ego->n); } static int applicable(const solver *ego, const problem *p_, const planner *plnr) { const problem_dft *p = (const problem_dft *) p_; UNUSED(ego); return (1 && p->sz->rnk == 1 && p->vecsz->rnk == 0 && (p->sz->dims[0].n % 2) == 1 && CIMPLIES(NO_LARGE_GENERICP(plnr), p->sz->dims[0].n < GENERIC_MIN_BAD) && CIMPLIES(NO_SLOWP(plnr), p->sz->dims[0].n > GENERIC_MAX_SLOW) && X(is_prime)(p->sz->dims[0].n) ); } static plan *mkplan(const solver *ego, const problem *p_, planner *plnr) { const problem_dft *p; P *pln; INT n; static const plan_adt padt = { X(dft_solve), awake, print, X(plan_null_destroy) }; if (!applicable(ego, p_, plnr)) return (plan *)0; pln = MKPLAN_DFT(P, &padt, apply); p = (const problem_dft *) p_; pln->n = n = p->sz->dims[0].n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->td = 0; pln->super.super.ops.add = (n-1) * 5; pln->super.super.ops.mul = 0; pln->super.super.ops.fma = (n-1) * (n-1) ; #if 0 /* these are nice pipelined sequential loads and should cost nothing */ pln->super.super.ops.other = (n-1)*(4 + 1 + 2 * (n-1)); /* approximate */ #endif return &(pln->super.super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(dft_generic_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/dft/indirect.c0000644000175000017500000001527613301525012012141 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* solvers/plans for vectors of small DFT's that cannot be done in-place directly. Use a rank-0 plan to rearrange the data before or after the transform. Can also change an out-of-place plan into a copy + in-place (where the in-place transform is e.g. unit stride). */ /* FIXME: merge with rank-geq2.c(?), since this is just a special case of a rank split where the first/second transform has rank 0. */ #include "dft/dft.h" typedef problem *(*mkcld_t) (const problem_dft *p); typedef struct { dftapply apply; problem *(*mkcld)(const problem_dft *p); const char *nam; } ndrct_adt; typedef struct { solver super; const ndrct_adt *adt; } S; typedef struct { plan_dft super; plan *cldcpy, *cld; const S *slv; } P; /*-----------------------------------------------------------------------*/ /* first rearrange, then transform */ static void apply_before(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; { plan_dft *cldcpy = (plan_dft *) ego->cldcpy; cldcpy->apply(ego->cldcpy, ri, ii, ro, io); } { plan_dft *cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ro, io, ro, io); } } static problem *mkcld_before(const problem_dft *p) { return X(mkproblem_dft_d)(X(tensor_copy_inplace)(p->sz, INPLACE_OS), X(tensor_copy_inplace)(p->vecsz, INPLACE_OS), p->ro, p->io, p->ro, p->io); } static const ndrct_adt adt_before = { apply_before, mkcld_before, "dft-indirect-before" }; /*-----------------------------------------------------------------------*/ /* first transform, then rearrange */ static void apply_after(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; { plan_dft *cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ri, ii, ri, ii); } { plan_dft *cldcpy = (plan_dft *) ego->cldcpy; cldcpy->apply(ego->cldcpy, ri, ii, ro, io); } } static problem *mkcld_after(const problem_dft *p) { return X(mkproblem_dft_d)(X(tensor_copy_inplace)(p->sz, INPLACE_IS), X(tensor_copy_inplace)(p->vecsz, INPLACE_IS), p->ri, p->ii, p->ri, p->ii); } static const ndrct_adt adt_after = { apply_after, mkcld_after, "dft-indirect-after" }; /*-----------------------------------------------------------------------*/ static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); X(plan_destroy_internal)(ego->cldcpy); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldcpy, wakefulness); X(plan_awake)(ego->cld, wakefulness); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->slv; p->print(p, "(%s%(%p%)%(%p%))", s->adt->nam, ego->cld, ego->cldcpy); } static int applicable0(const solver *ego_, const problem *p_, const planner *plnr) { const S *ego = (const S *) ego_; const problem_dft *p = (const problem_dft *) p_; return (1 && FINITE_RNK(p->vecsz->rnk) /* problem must be a nontrivial transform, not just a copy */ && p->sz->rnk > 0 && (0 /* problem must be in-place & require some rearrangement of the data; to prevent infinite loops with indirect-transpose, we further require that at least some transform strides must decrease */ || (p->ri == p->ro && !X(tensor_inplace_strides2)(p->sz, p->vecsz) && X(tensor_strides_decrease)( p->sz, p->vecsz, ego->adt->apply == apply_after ? INPLACE_IS : INPLACE_OS)) /* or problem must be out of place, transforming from stride 1/2 to bigger stride, for apply_after */ || (p->ri != p->ro && ego->adt->apply == apply_after && !NO_DESTROY_INPUTP(plnr) && X(tensor_min_istride)(p->sz) <= 2 && X(tensor_min_ostride)(p->sz) > 2) /* or problem must be out of place, transforming to stride 1/2 from bigger stride, for apply_before */ || (p->ri != p->ro && ego->adt->apply == apply_before && X(tensor_min_ostride)(p->sz) <= 2 && X(tensor_min_istride)(p->sz) > 2) ) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr) { if (!applicable0(ego_, p_, plnr)) return 0; { const problem_dft *p = (const problem_dft *) p_; if (NO_INDIRECT_OP_P(plnr) && p->ri != p->ro) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const problem_dft *p = (const problem_dft *) p_; const S *ego = (const S *) ego_; P *pln; plan *cld = 0, *cldcpy = 0; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *) 0; cldcpy = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(mktensor_0d)(), X(tensor_append)(p->vecsz, p->sz), p->ri, p->ii, p->ro, p->io)); if (!cldcpy) goto nada; cld = X(mkplan_f_d)(plnr, ego->adt->mkcld(p), NO_BUFFERING, 0, 0); if (!cld) goto nada; pln = MKPLAN_DFT(P, &padt, ego->adt->apply); pln->cld = cld; pln->cldcpy = cldcpy; pln->slv = ego; X(ops_add)(&cld->ops, &cldcpy->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld); X(plan_destroy_internal)(cldcpy); return (plan *)0; } static solver *mksolver(const ndrct_adt *adt) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->adt = adt; return &(slv->super); } void X(dft_indirect_register)(planner *p) { unsigned i; static const ndrct_adt *const adts[] = { &adt_before, &adt_after }; for (i = 0; i < sizeof(adts) / sizeof(adts[0]); ++i) REGISTER_SOLVER(p, mksolver(adts[i])); } fftw-3.3.8/dft/indirect-transpose.c0000644000175000017500000001632713301525012014153 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* solvers/plans for vectors of DFTs corresponding to the columns of a matrix: first transpose the matrix so that the DFTs are contiguous, then do DFTs with transposed output. In particular, we restrict ourselves to the case of a square transpose (or a sequence thereof). */ #include "dft/dft.h" typedef solver S; typedef struct { plan_dft super; INT vl, ivs, ovs; plan *cldtrans, *cld, *cldrest; } P; /* initial transpose is out-of-place from input to output */ static void apply_op(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT vl = ego->vl, ivs = ego->ivs, ovs = ego->ovs, i; for (i = 0; i < vl; ++i) { { plan_dft *cldtrans = (plan_dft *) ego->cldtrans; cldtrans->apply(ego->cldtrans, ri, ii, ro, io); } { plan_dft *cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ro, io, ro, io); } ri += ivs; ii += ivs; ro += ovs; io += ovs; } { plan_dft *cldrest = (plan_dft *) ego->cldrest; cldrest->apply(ego->cldrest, ri, ii, ro, io); } } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldrest); X(plan_destroy_internal)(ego->cld); X(plan_destroy_internal)(ego->cldtrans); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldtrans, wakefulness); X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldrest, wakefulness); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(indirect-transpose%v%(%p%)%(%p%)%(%p%))", ego->vl, ego->cldtrans, ego->cld, ego->cldrest); } static int pickdim(const tensor *vs, const tensor *s, int *pdim0, int *pdim1) { int dim0, dim1; *pdim0 = *pdim1 = -1; for (dim0 = 0; dim0 < vs->rnk; ++dim0) for (dim1 = 0; dim1 < s->rnk; ++dim1) if (vs->dims[dim0].n * X(iabs)(vs->dims[dim0].is) <= X(iabs)(s->dims[dim1].is) && vs->dims[dim0].n >= s->dims[dim1].n && (*pdim0 == -1 || (X(iabs)(vs->dims[dim0].is) <= X(iabs)(vs->dims[*pdim0].is) && X(iabs)(s->dims[dim1].is) >= X(iabs)(s->dims[*pdim1].is)))) { *pdim0 = dim0; *pdim1 = dim1; } return (*pdim0 != -1 && *pdim1 != -1); } static int applicable0(const solver *ego_, const problem *p_, const planner *plnr, int *pdim0, int *pdim1) { const problem_dft *p = (const problem_dft *) p_; UNUSED(ego_); UNUSED(plnr); return (1 && FINITE_RNK(p->vecsz->rnk) && FINITE_RNK(p->sz->rnk) /* FIXME: can/should we relax this constraint? */ && X(tensor_inplace_strides2)(p->vecsz, p->sz) && pickdim(p->vecsz, p->sz, pdim0, pdim1) /* output should not *already* include the transpose (in which case we duplicate the regular indirect.c) */ && (p->sz->dims[*pdim1].os != p->vecsz->dims[*pdim0].is) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *pdim0, int *pdim1) { if (!applicable0(ego_, p_, plnr, pdim0, pdim1)) return 0; { const problem_dft *p = (const problem_dft *) p_; INT u = p->ri == p->ii + 1 || p->ii == p->ri + 1 ? (INT)2 : (INT)1; /* UGLY if does not result in contiguous transforms or transforms of contiguous vectors (since the latter at least have efficient transpositions) */ if (NO_UGLYP(plnr) && p->vecsz->dims[*pdim0].is != u && !(p->vecsz->rnk == 2 && p->vecsz->dims[1-*pdim0].is == u && p->vecsz->dims[*pdim0].is == u * p->vecsz->dims[1-*pdim0].n)) return 0; if (NO_INDIRECT_OP_P(plnr) && p->ri != p->ro) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const problem_dft *p = (const problem_dft *) p_; P *pln; plan *cld = 0, *cldtrans = 0, *cldrest = 0; int pdim0, pdim1; tensor *ts, *tv; INT vl, ivs, ovs; R *rit, *iit, *rot, *iot; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &pdim0, &pdim1)) return (plan *) 0; vl = p->vecsz->dims[pdim0].n / p->sz->dims[pdim1].n; A(vl >= 1); ivs = p->sz->dims[pdim1].n * p->vecsz->dims[pdim0].is; ovs = p->sz->dims[pdim1].n * p->vecsz->dims[pdim0].os; rit = TAINT(p->ri, vl == 1 ? 0 : ivs); iit = TAINT(p->ii, vl == 1 ? 0 : ivs); rot = TAINT(p->ro, vl == 1 ? 0 : ovs); iot = TAINT(p->io, vl == 1 ? 0 : ovs); ts = X(tensor_copy_inplace)(p->sz, INPLACE_IS); ts->dims[pdim1].os = p->vecsz->dims[pdim0].is; tv = X(tensor_copy_inplace)(p->vecsz, INPLACE_IS); tv->dims[pdim0].os = p->sz->dims[pdim1].is; tv->dims[pdim0].n = p->sz->dims[pdim1].n; cldtrans = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(mktensor_0d)(), X(tensor_append)(tv, ts), rit, iit, rot, iot)); X(tensor_destroy2)(ts, tv); if (!cldtrans) goto nada; ts = X(tensor_copy)(p->sz); ts->dims[pdim1].is = p->vecsz->dims[pdim0].is; tv = X(tensor_copy)(p->vecsz); tv->dims[pdim0].is = p->sz->dims[pdim1].is; tv->dims[pdim0].n = p->sz->dims[pdim1].n; cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)(ts, tv, rot, iot, rot, iot)); if (!cld) goto nada; tv = X(tensor_copy)(p->vecsz); tv->dims[pdim0].n -= vl * p->sz->dims[pdim1].n; cldrest = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(tensor_copy)(p->sz), tv, p->ri + ivs * vl, p->ii + ivs * vl, p->ro + ovs * vl, p->io + ovs * vl)); if (!cldrest) goto nada; pln = MKPLAN_DFT(P, &padt, apply_op); pln->cldtrans = cldtrans; pln->cld = cld; pln->cldrest = cldrest; pln->vl = vl; pln->ivs = ivs; pln->ovs = ovs; X(ops_cpy)(&cldrest->ops, &pln->super.super.ops); X(ops_madd2)(vl, &cld->ops, &pln->super.super.ops); X(ops_madd2)(vl, &cldtrans->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cldrest); X(plan_destroy_internal)(cld); X(plan_destroy_internal)(cldtrans); return (plan *)0; } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return slv; } void X(dft_indirect_transpose_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/dft/kdft-dif.c0000644000175000017500000000175113301525012012021 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/ct.h" void X(kdft_dif_register)(planner *p, kdftw codelet, const ct_desc *desc) { X(regsolver_ct_directw)(p, codelet, desc, DECDIF); } fftw-3.3.8/dft/kdft-difsq.c0000644000175000017500000000174313301525012012366 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/ct.h" void X(kdft_difsq_register)(planner *p, kdftwsq k, const ct_desc *desc) { X(regsolver_ct_directwsq)(p, k, desc, DECDIF); } fftw-3.3.8/dft/kdft-dit.c0000644000175000017500000000175113301525012012037 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/ct.h" void X(kdft_dit_register)(planner *p, kdftw codelet, const ct_desc *desc) { X(regsolver_ct_directw)(p, codelet, desc, DECDIT); } fftw-3.3.8/dft/kdft.c0000644000175000017500000000206213301525012011255 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" void X(kdft_register)(planner *p, kdft codelet, const kdft_desc *desc) { REGISTER_SOLVER(p, X(mksolver_dft_direct)(codelet, desc)); REGISTER_SOLVER(p, X(mksolver_dft_directbuf)(codelet, desc)); } fftw-3.3.8/dft/nop.c0000644000175000017500000000423013301525012011120 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for vrank -infty DFTs (nothing to do) */ #include "dft/dft.h" static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { UNUSED(ego_); UNUSED(ri); UNUSED(ii); UNUSED(ro); UNUSED(io); } static int applicable(const solver *ego_, const problem *p_) { const problem_dft *p = (const problem_dft *) p_; UNUSED(ego_); return 0 /* case 1 : -infty vector rank */ || (!FINITE_RNK(p->vecsz->rnk)) /* case 2 : rank-0 in-place dft */ || (1 && p->sz->rnk == 0 && FINITE_RNK(p->vecsz->rnk) && p->ro == p->ri && X(tensor_inplace_strides)(p->vecsz) ); } static void print(const plan *ego, printer *p) { UNUSED(ego); p->print(p, "(dft-nop)"); } static plan *mkplan(const solver *ego, const problem *p, planner *plnr) { static const plan_adt padt = { X(dft_solve), X(null_awake), print, X(plan_null_destroy) }; plan_dft *pln; UNUSED(plnr); if (!applicable(ego, p)) return (plan *) 0; pln = MKPLAN_DFT(plan_dft, &padt, apply); X(ops_zero)(&pln->super.ops); return &(pln->super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; return MKSOLVER(solver, &sadt); } void X(dft_nop_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/dft/plan.c0000644000175000017500000000204613301525012011261 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" plan *X(mkplan_dft)(size_t size, const plan_adt *adt, dftapply apply) { plan_dft *ego; ego = (plan_dft *) X(mkplan)(size, adt); ego->apply = apply; return &(ego->super); } fftw-3.3.8/dft/problem.c0000644000175000017500000000672113301525012011773 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" #include static void destroy(problem *ego_) { problem_dft *ego = (problem_dft *) ego_; X(tensor_destroy2)(ego->vecsz, ego->sz); X(ifree)(ego_); } static void hash(const problem *p_, md5 *m) { const problem_dft *p = (const problem_dft *) p_; X(md5puts)(m, "dft"); X(md5int)(m, p->ri == p->ro); X(md5INT)(m, p->ii - p->ri); X(md5INT)(m, p->io - p->ro); X(md5int)(m, X(ialignment_of)(p->ri)); X(md5int)(m, X(ialignment_of)(p->ii)); X(md5int)(m, X(ialignment_of)(p->ro)); X(md5int)(m, X(ialignment_of)(p->io)); X(tensor_md5)(m, p->sz); X(tensor_md5)(m, p->vecsz); } static void print(const problem *ego_, printer *p) { const problem_dft *ego = (const problem_dft *) ego_; p->print(p, "(dft %d %d %d %D %D %T %T)", ego->ri == ego->ro, X(ialignment_of)(ego->ri), X(ialignment_of)(ego->ro), (INT)(ego->ii - ego->ri), (INT)(ego->io - ego->ro), ego->sz, ego->vecsz); } static void zero(const problem *ego_) { const problem_dft *ego = (const problem_dft *) ego_; tensor *sz = X(tensor_append)(ego->vecsz, ego->sz); X(dft_zerotens)(sz, UNTAINT(ego->ri), UNTAINT(ego->ii)); X(tensor_destroy)(sz); } static const problem_adt padt = { PROBLEM_DFT, hash, zero, print, destroy }; problem *X(mkproblem_dft)(const tensor *sz, const tensor *vecsz, R *ri, R *ii, R *ro, R *io) { problem_dft *ego; /* enforce pointer equality if untainted pointers are equal */ if (UNTAINT(ri) == UNTAINT(ro)) ri = ro = JOIN_TAINT(ri, ro); if (UNTAINT(ii) == UNTAINT(io)) ii = io = JOIN_TAINT(ii, io); /* more correctness conditions: */ A(TAINTOF(ri) == TAINTOF(ii)); A(TAINTOF(ro) == TAINTOF(io)); A(X(tensor_kosherp)(sz)); A(X(tensor_kosherp)(vecsz)); if (ri == ro || ii == io) { /* If either real or imag pointers are in place, both must be. */ if (ri != ro || ii != io || !X(tensor_inplace_locations)(sz, vecsz)) return X(mkproblem_unsolvable)(); } ego = (problem_dft *)X(mkproblem)(sizeof(problem_dft), &padt); ego->sz = X(tensor_compress)(sz); ego->vecsz = X(tensor_compress_contiguous)(vecsz); ego->ri = ri; ego->ii = ii; ego->ro = ro; ego->io = io; A(FINITE_RNK(ego->sz->rnk)); return &(ego->super); } /* Same as X(mkproblem_dft), but also destroy input tensors. */ problem *X(mkproblem_dft_d)(tensor *sz, tensor *vecsz, R *ri, R *ii, R *ro, R *io) { problem *p = X(mkproblem_dft)(sz, vecsz, ri, ii, ro, io); X(tensor_destroy2)(vecsz, sz); return p; } fftw-3.3.8/dft/rader.c0000644000175000017500000002127413301525012011430 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" /* * Compute transforms of prime sizes using Rader's trick: turn them * into convolutions of size n - 1, which you then perform via a pair * of FFTs. */ typedef struct { solver super; } S; typedef struct { plan_dft super; plan *cld1, *cld2; R *omega; INT n, g, ginv; INT is, os; plan *cld_omega; } P; static rader_tl *omegas = 0; static R *mkomega(enum wakefulness wakefulness, plan *p_, INT n, INT ginv) { plan_dft *p = (plan_dft *) p_; R *omega; INT i, gpower; trigreal scale; triggen *t; if ((omega = X(rader_tl_find)(n, n, ginv, omegas))) return omega; omega = (R *)MALLOC(sizeof(R) * (n - 1) * 2, TWIDDLES); scale = n - 1.0; /* normalization for convolution */ t = X(mktriggen)(wakefulness, n); for (i = 0, gpower = 1; i < n-1; ++i, gpower = MULMOD(gpower, ginv, n)) { trigreal w[2]; t->cexpl(t, gpower, w); omega[2*i] = w[0] / scale; omega[2*i+1] = FFT_SIGN * w[1] / scale; } X(triggen_destroy)(t); A(gpower == 1); p->apply(p_, omega, omega + 1, omega, omega + 1); X(rader_tl_insert)(n, n, ginv, omega, &omegas); return omega; } static void free_omega(R *omega) { X(rader_tl_delete)(omega, &omegas); } /***************************************************************************/ /* Below, we extensively use the identity that fft(x*)* = ifft(x) in order to share data between forward and backward transforms and to obviate the necessity of having separate forward and backward plans. (Although we often compute separate plans these days anyway due to the differing strides, etcetera.) Of course, since the new FFTW gives us separate pointers to the real and imaginary parts, we could have instead used the fft(r,i) = ifft(i,r) form of this identity, but it was easier to reuse the code from our old version. */ static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT is, os; INT k, gpower, g, r; R *buf; R r0 = ri[0], i0 = ii[0]; r = ego->n; is = ego->is; os = ego->os; g = ego->g; buf = (R *) MALLOC(sizeof(R) * (r - 1) * 2, BUFFERS); /* First, permute the input, storing in buf: */ for (gpower = 1, k = 0; k < r - 1; ++k, gpower = MULMOD(gpower, g, r)) { R rA, iA; rA = ri[gpower * is]; iA = ii[gpower * is]; buf[2*k] = rA; buf[2*k + 1] = iA; } /* gpower == g^(r-1) mod r == 1 */; /* compute DFT of buf, storing in output (except DC): */ { plan_dft *cld = (plan_dft *) ego->cld1; cld->apply(ego->cld1, buf, buf+1, ro+os, io+os); } /* set output DC component: */ { ro[0] = r0 + ro[os]; io[0] = i0 + io[os]; } /* now, multiply by omega: */ { const R *omega = ego->omega; for (k = 0; k < r - 1; ++k) { E rB, iB, rW, iW; rW = omega[2*k]; iW = omega[2*k+1]; rB = ro[(k+1)*os]; iB = io[(k+1)*os]; ro[(k+1)*os] = rW * rB - iW * iB; io[(k+1)*os] = -(rW * iB + iW * rB); } } /* this will add input[0] to all of the outputs after the ifft */ ro[os] += r0; io[os] -= i0; /* inverse FFT: */ { plan_dft *cld = (plan_dft *) ego->cld2; cld->apply(ego->cld2, ro+os, io+os, buf, buf+1); } /* finally, do inverse permutation to unshuffle the output: */ { INT ginv = ego->ginv; gpower = 1; for (k = 0; k < r - 1; ++k, gpower = MULMOD(gpower, ginv, r)) { ro[gpower * os] = buf[2*k]; io[gpower * os] = -buf[2*k+1]; } A(gpower == 1); } X(ifree)(buf); } /***************************************************************************/ static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); X(plan_awake)(ego->cld_omega, wakefulness); switch (wakefulness) { case SLEEPY: free_omega(ego->omega); ego->omega = 0; break; default: ego->g = X(find_generator)(ego->n); ego->ginv = X(power_mod)(ego->g, ego->n - 2, ego->n); A(MULMOD(ego->g, ego->ginv, ego->n) == 1); ego->omega = mkomega(wakefulness, ego->cld_omega, ego->n, ego->ginv); break; } } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld_omega); X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *)ego_; p->print(p, "(dft-rader-%D%ois=%oos=%(%p%)", ego->n, ego->is, ego->os, ego->cld1); if (ego->cld2 != ego->cld1) p->print(p, "%(%p%)", ego->cld2); if (ego->cld_omega != ego->cld1 && ego->cld_omega != ego->cld2) p->print(p, "%(%p%)", ego->cld_omega); p->putchr(p, ')'); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr) { const problem_dft *p = (const problem_dft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk == 0 && CIMPLIES(NO_SLOWP(plnr), p->sz->dims[0].n > RADER_MAX_SLOW) && X(is_prime)(p->sz->dims[0].n) /* proclaim the solver SLOW if p-1 is not easily factorizable. Bluestein should take care of this case. */ && CIMPLIES(NO_SLOWP(plnr), X(factors_into_small_primes)(p->sz->dims[0].n - 1)) ); } static int mkP(P *pln, INT n, INT is, INT os, R *ro, R *io, planner *plnr) { plan *cld1 = (plan *) 0; plan *cld2 = (plan *) 0; plan *cld_omega = (plan *) 0; R *buf = (R *) 0; /* initial allocation for the purpose of planning */ buf = (R *) MALLOC(sizeof(R) * (n - 1) * 2, BUFFERS); cld1 = X(mkplan_f_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)(n - 1, 2, os), X(mktensor_1d)(1, 0, 0), buf, buf + 1, ro + os, io + os), NO_SLOW, 0, 0); if (!cld1) goto nada; cld2 = X(mkplan_f_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)(n - 1, os, 2), X(mktensor_1d)(1, 0, 0), ro + os, io + os, buf, buf + 1), NO_SLOW, 0, 0); if (!cld2) goto nada; /* plan for omega array */ cld_omega = X(mkplan_f_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)(n - 1, 2, 2), X(mktensor_1d)(1, 0, 0), buf, buf + 1, buf, buf + 1), NO_SLOW, ESTIMATE, 0); if (!cld_omega) goto nada; /* deallocate buffers; let awake() or apply() allocate them for real */ X(ifree)(buf); buf = 0; pln->cld1 = cld1; pln->cld2 = cld2; pln->cld_omega = cld_omega; pln->omega = 0; pln->n = n; pln->is = is; pln->os = os; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); pln->super.super.ops.other += (n - 1) * (4 * 2 + 6) + 6; pln->super.super.ops.add += (n - 1) * 2 + 4; pln->super.super.ops.mul += (n - 1) * 4; return 1; nada: X(ifree0)(buf); X(plan_destroy_internal)(cld_omega); X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); return 0; } static plan *mkplan(const solver *ego, const problem *p_, planner *plnr) { const problem_dft *p = (const problem_dft *) p_; P *pln; INT n; INT is, os; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego, p_, plnr)) return (plan *) 0; n = p->sz->dims[0].n; is = p->sz->dims[0].is; os = p->sz->dims[0].os; pln = MKPLAN_DFT(P, &padt, apply); if (!mkP(pln, n, is, os, p->ro, p->io, plnr)) { X(ifree)(pln); return (plan *) 0; } return &(pln->super.super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(dft_rader_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/dft/rank-geq2.c0000644000175000017500000001303713301525012012120 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for DFT of rank >= 2 (multidimensional) */ #include "dft/dft.h" typedef struct { solver super; int spltrnk; const int *buddies; size_t nbuddies; } S; typedef struct { plan_dft super; plan *cld1, *cld2; const S *solver; } P; /* Compute multi-dimensional DFT by applying the two cld plans (lower-rnk DFTs). */ static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; plan_dft *cld1, *cld2; cld1 = (plan_dft *) ego->cld1; cld1->apply(ego->cld1, ri, ii, ro, io); cld2 = (plan_dft *) ego->cld2; cld2->apply(ego->cld2, ro, io, ro, io); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; p->print(p, "(dft-rank>=2/%d%(%p%)%(%p%))", s->spltrnk, ego->cld1, ego->cld2); } static int picksplit(const S *ego, const tensor *sz, int *rp) { A(sz->rnk > 1); /* cannot split rnk <= 1 */ if (!X(pickdim)(ego->spltrnk, ego->buddies, ego->nbuddies, sz, 1, rp)) return 0; *rp += 1; /* convert from dim. index to rank */ if (*rp >= sz->rnk) /* split must reduce rank */ return 0; return 1; } static int applicable0(const solver *ego_, const problem *p_, int *rp) { const problem_dft *p = (const problem_dft *) p_; const S *ego = (const S *)ego_; return (1 && FINITE_RNK(p->sz->rnk) && FINITE_RNK(p->vecsz->rnk) && p->sz->rnk >= 2 && picksplit(ego, p->sz, rp) ); } /* TODO: revise this. */ static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *rp) { const S *ego = (const S *)ego_; const problem_dft *p = (const problem_dft *) p_; if (!applicable0(ego_, p_, rp)) return 0; if (NO_RANK_SPLITSP(plnr) && (ego->spltrnk != ego->buddies[0])) return 0; /* Heuristic: if the vector stride is greater than the transform sz, don't use (prefer to do the vector loop first with a vrank-geq1 plan). */ if (NO_UGLYP(plnr)) if (p->vecsz->rnk > 0 && X(tensor_min_stride)(p->vecsz) > X(tensor_max_index)(p->sz)) return 0; return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_dft *p; P *pln; plan *cld1 = 0, *cld2 = 0; tensor *sz1, *sz2, *vecszi, *sz2i; int spltrnk; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &spltrnk)) return (plan *) 0; p = (const problem_dft *) p_; X(tensor_split)(p->sz, &sz1, spltrnk, &sz2); vecszi = X(tensor_copy_inplace)(p->vecsz, INPLACE_OS); sz2i = X(tensor_copy_inplace)(sz2, INPLACE_OS); cld1 = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(tensor_copy)(sz2), X(tensor_append)(p->vecsz, sz1), p->ri, p->ii, p->ro, p->io)); if (!cld1) goto nada; cld2 = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(tensor_copy_inplace)(sz1, INPLACE_OS), X(tensor_append)(vecszi, sz2i), p->ro, p->io, p->ro, p->io)); if (!cld2) goto nada; pln = MKPLAN_DFT(P, &padt, apply); pln->cld1 = cld1; pln->cld2 = cld2; pln->solver = ego; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); X(tensor_destroy4)(sz1, sz2, vecszi, sz2i); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); X(tensor_destroy4)(sz1, sz2, vecszi, sz2i); return (plan *) 0; } static solver *mksolver(int spltrnk, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->spltrnk = spltrnk; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(dft_rank_geq2_register)(planner *p) { static const int buddies[] = { 1, 0, -2 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); /* FIXME: Should we try more buddies? Another possible variant is to swap cld1 and cld2 (or rather, to swap their problems; they are not interchangeable because cld2 must be in-place). In past versions of FFTW, however, I seem to recall that such rearrangements have made little or no difference. */ } fftw-3.3.8/dft/solve.c0000644000175000017500000000222713301525012011460 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" /* use the apply() operation for DFT problems */ void X(dft_solve)(const plan *ego_, const problem *p_) { const plan_dft *ego = (const plan_dft *) ego_; const problem_dft *p = (const problem_dft *) p_; ego->apply(ego_, UNTAINT(p->ri), UNTAINT(p->ii), UNTAINT(p->ro), UNTAINT(p->io)); } fftw-3.3.8/dft/vrank-geq1.c0000644000175000017500000001326413301525012012307 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Plans for handling vector transform loops. These are *just* the loops, and rely on child plans for the actual DFTs. They form a wrapper around solvers that don't have apply functions for non-null vectors. vrank-geq1 plans also recursively handle the case of multi-dimensional vectors, obviating the need for most solvers to deal with this. We can also play games here, such as reordering the vector loops. Each vrank-geq1 plan reduces the vector rank by 1, picking out a dimension determined by the vecloop_dim field of the solver. */ #include "dft/dft.h" typedef struct { solver super; int vecloop_dim; const int *buddies; size_t nbuddies; } S; typedef struct { plan_dft super; plan *cld; INT vl; INT ivs, ovs; const S *solver; } P; static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT i, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; dftapply cldapply = ((plan_dft *) ego->cld)->apply; for (i = 0; i < vl; ++i) { cldapply(ego->cld, ri + i * ivs, ii + i * ivs, ro + i * ovs, io + i * ovs); } } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; p->print(p, "(dft-vrank>=1-x%D/%d%(%p%))", ego->vl, s->vecloop_dim, ego->cld); } static int pickdim(const S *ego, const tensor *vecsz, int oop, int *dp) { return X(pickdim)(ego->vecloop_dim, ego->buddies, ego->nbuddies, vecsz, oop, dp); } static int applicable0(const solver *ego_, const problem *p_, int *dp) { const S *ego = (const S *) ego_; const problem_dft *p = (const problem_dft *) p_; return (1 && FINITE_RNK(p->vecsz->rnk) && p->vecsz->rnk > 0 /* do not bother looping over rank-0 problems, since they are handled via rdft */ && p->sz->rnk > 0 && pickdim(ego, p->vecsz, p->ri != p->ro, dp) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *)ego_; const problem_dft *p; if (!applicable0(ego_, p_, dp)) return 0; /* fftw2 behavior */ if (NO_VRANK_SPLITSP(plnr) && (ego->vecloop_dim != ego->buddies[0])) return 0; p = (const problem_dft *) p_; if (NO_UGLYP(plnr)) { /* Heuristic: if the transform is multi-dimensional, and the vector stride is less than the transform size, then we probably want to use a rank>=2 plan first in order to combine this vector with the transform-dimension vectors. */ { iodim *d = p->vecsz->dims + *dp; if (1 && p->sz->rnk > 1 && X(imin)(X(iabs)(d->is), X(iabs)(d->os)) < X(tensor_max_index)(p->sz) ) return 0; } if (NO_NONTHREADEDP(plnr)) return 0; /* prefer threaded version */ } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_dft *p; P *pln; plan *cld; int vdim; iodim *d; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &vdim)) return (plan *) 0; p = (const problem_dft *) p_; d = p->vecsz->dims + vdim; A(d->n > 1); cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(tensor_copy)(p->sz), X(tensor_copy_except)(p->vecsz, vdim), TAINT(p->ri, d->is), TAINT(p->ii, d->is), TAINT(p->ro, d->os), TAINT(p->io, d->os))); if (!cld) return (plan *) 0; pln = MKPLAN_DFT(P, &padt, apply); pln->cld = cld; pln->vl = d->n; pln->ivs = d->is; pln->ovs = d->os; pln->solver = ego; X(ops_zero)(&pln->super.super.ops); pln->super.super.ops.other = 3.14159; /* magic to prefer codelet loops */ X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); if (p->sz->rnk != 1 || (p->sz->dims[0].n > 64)) pln->super.super.pcost = pln->vl * cld->pcost; return &(pln->super.super); } static solver *mksolver(int vecloop_dim, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->vecloop_dim = vecloop_dim; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(dft_vrank_geq1_register)(planner *p) { /* FIXME: Should we try other vecloop_dim values? */ static const int buddies[] = { 1, -1 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); } fftw-3.3.8/dft/zero.c0000644000175000017500000000274513301525012011314 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" /* fill a complex array with zeros. */ static void recur(const iodim *dims, int rnk, R *ri, R *ii) { if (rnk == RNK_MINFTY) return; else if (rnk == 0) ri[0] = ii[0] = K(0.0); else if (rnk > 0) { INT i, n = dims[0].n; INT is = dims[0].is; if (rnk == 1) { /* this case is redundant but faster */ for (i = 0; i < n; ++i) ri[i * is] = ii[i * is] = K(0.0); } else { for (i = 0; i < n; ++i) recur(dims + 1, rnk - 1, ri + i * is, ii + i * is); } } } void X(dft_zerotens)(tensor *sz, R *ri, R *ii) { recur(sz->dims, sz->rnk, ri, ii); } fftw-3.3.8/dft/codelet-dft.h0000644000175000017500000000643713301525012012536 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* * This header file must include every file or define every * type or macro which is required to compile a codelet. */ #ifndef __DFT_CODELET_H__ #define __DFT_CODELET_H__ #include "kernel/ifftw.h" /************************************************************** * types of codelets **************************************************************/ /* DFT codelets */ typedef struct kdft_desc_s kdft_desc; typedef struct { int (*okp)( const kdft_desc *desc, const R *ri, const R *ii, const R *ro, const R *io, INT is, INT os, INT vl, INT ivs, INT ovs, const planner *plnr); INT vl; } kdft_genus; struct kdft_desc_s { INT sz; /* size of transform computed */ const char *nam; opcnt ops; const kdft_genus *genus; INT is; INT os; INT ivs; INT ovs; }; typedef void (*kdft) (const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT vl, INT ivs, INT ovs); void X(kdft_register)(planner *p, kdft codelet, const kdft_desc *desc); typedef struct ct_desc_s ct_desc; typedef struct { int (*okp)( const struct ct_desc_s *desc, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr); INT vl; } ct_genus; struct ct_desc_s { INT radix; const char *nam; const tw_instr *tw; const ct_genus *genus; opcnt ops; INT rs; INT vs; INT ms; }; typedef void (*kdftw) (R *rioarray, R *iioarray, const R *W, stride ios, INT mb, INT me, INT ms); void X(kdft_dit_register)(planner *p, kdftw codelet, const ct_desc *desc); void X(kdft_dif_register)(planner *p, kdftw codelet, const ct_desc *desc); typedef void (*kdftwsq) (R *rioarray, R *iioarray, const R *W, stride is, stride vs, INT mb, INT me, INT ms); void X(kdft_difsq_register)(planner *p, kdftwsq codelet, const ct_desc *desc); extern const solvtab X(solvtab_dft_standard); extern const solvtab X(solvtab_dft_sse2); extern const solvtab X(solvtab_dft_avx); extern const solvtab X(solvtab_dft_avx_128_fma); extern const solvtab X(solvtab_dft_avx2); extern const solvtab X(solvtab_dft_avx2_128); extern const solvtab X(solvtab_dft_avx512); extern const solvtab X(solvtab_dft_kcvi); extern const solvtab X(solvtab_dft_altivec); extern const solvtab X(solvtab_dft_vsx); extern const solvtab X(solvtab_dft_neon); extern const solvtab X(solvtab_dft_generic_simd128); extern const solvtab X(solvtab_dft_generic_simd256); #endif /* __DFT_CODELET_H__ */ fftw-3.3.8/dft/ct.h0000644000175000017500000000454113301525012010744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" typedef void (*dftwapply)(const plan *ego, R *rio, R *iio); typedef struct ct_solver_s ct_solver; typedef plan *(*ct_mkinferior)(const ct_solver *ego, INT r, INT irs, INT ors, INT m, INT ms, INT v, INT ivs, INT ovs, INT mstart, INT mcount, R *rio, R *iio, planner *plnr); typedef int (*ct_force_vrecursion)(const ct_solver *ego, const problem_dft *p); typedef struct { plan super; dftwapply apply; } plan_dftw; extern plan *X(mkplan_dftw)(size_t size, const plan_adt *adt, dftwapply apply); #define MKPLAN_DFTW(type, adt, apply) \ (type *)X(mkplan_dftw)(sizeof(type), adt, apply) struct ct_solver_s { solver super; INT r; int dec; # define DECDIF 0 # define DECDIT 1 # define TRANSPOSE 2 ct_mkinferior mkcldw; ct_force_vrecursion force_vrecursionp; }; int X(ct_applicable)(const ct_solver *, const problem *, planner *); ct_solver *X(mksolver_ct)(size_t size, INT r, int dec, ct_mkinferior mkcldw, ct_force_vrecursion force_vrecursionp); extern ct_solver *(*X(mksolver_ct_hook))(size_t, INT, int, ct_mkinferior, ct_force_vrecursion); void X(regsolver_ct_directw)(planner *plnr, kdftw codelet, const ct_desc *desc, int dec); void X(regsolver_ct_directwbuf)(planner *plnr, kdftw codelet, const ct_desc *desc, int dec); solver *X(mksolver_ctsq)(kdftwsq codelet, const ct_desc *desc, int dec); void X(regsolver_ct_directwsq)(planner *plnr, kdftwsq codelet, const ct_desc *desc, int dec); fftw-3.3.8/dft/dft.h0000644000175000017500000000515313301525012011113 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __DFT_H__ #define __DFT_H__ #include "kernel/ifftw.h" #include "dft/codelet-dft.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* problem.c: */ typedef struct { problem super; tensor *sz, *vecsz; R *ri, *ii, *ro, *io; } problem_dft; void X(dft_zerotens)(tensor *sz, R *ri, R *ii); problem *X(mkproblem_dft)(const tensor *sz, const tensor *vecsz, R *ri, R *ii, R *ro, R *io); problem *X(mkproblem_dft_d)(tensor *sz, tensor *vecsz, R *ri, R *ii, R *ro, R *io); /* solve.c: */ void X(dft_solve)(const plan *ego_, const problem *p_); /* plan.c: */ typedef void (*dftapply) (const plan *ego, R *ri, R *ii, R *ro, R *io); typedef struct { plan super; dftapply apply; } plan_dft; plan *X(mkplan_dft)(size_t size, const plan_adt *adt, dftapply apply); #define MKPLAN_DFT(type, adt, apply) \ (type *)X(mkplan_dft)(sizeof(type), adt, apply) /* various solvers */ solver *X(mksolver_dft_direct)(kdft k, const kdft_desc *desc); solver *X(mksolver_dft_directbuf)(kdft k, const kdft_desc *desc); void X(dft_rank0_register)(planner *p); void X(dft_rank_geq2_register)(planner *p); void X(dft_indirect_register)(planner *p); void X(dft_indirect_transpose_register)(planner *p); void X(dft_vrank_geq1_register)(planner *p); void X(dft_vrank2_transpose_register)(planner *p); void X(dft_vrank3_transpose_register)(planner *p); void X(dft_buffered_register)(planner *p); void X(dft_generic_register)(planner *p); void X(dft_rader_register)(planner *p); void X(dft_bluestein_register)(planner *p); void X(dft_nop_register)(planner *p); void X(ct_generic_register)(planner *p); void X(ct_genericbuf_register)(planner *p); /* configurations */ void X(dft_conf_standard)(planner *p); #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* __DFT_H__ */ fftw-3.3.8/dft/scalar/0000755000175000017500000000000013301525471011517 500000000000000fftw-3.3.8/dft/scalar/Makefile.am0000644000175000017500000000021313301525012013456 00000000000000AM_CPPFLAGS = -I $(top_srcdir) SUBDIRS=codelets noinst_LTLIBRARIES = libdft_scalar.la libdft_scalar_la_SOURCES = n.c t.c f.h n.h q.h t.h fftw-3.3.8/dft/scalar/Makefile.in0000644000175000017500000005532513301525027013513 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/codelet-dft.h" #include "dft/scalar/n.h" static int okp(const kdft_desc *d, const R *ri, const R *ii, const R *ro, const R *io, INT is, INT os, INT vl, INT ivs, INT ovs, const planner *plnr) { UNUSED(ri); UNUSED(ii); UNUSED(ro); UNUSED(io); UNUSED(vl); UNUSED(plnr); return (1 && (!d->is || (d->is == is)) && (!d->os || (d->os == os)) && (!d->ivs || (d->ivs == ivs)) && (!d->ovs || (d->ovs == ovs)) ); } const kdft_genus GENUS = { okp, 1 }; fftw-3.3.8/dft/scalar/t.c0000644000175000017500000000242513301525012012040 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/codelet-dft.h" #include "dft/scalar/t.h" static int okp(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { UNUSED(rio); UNUSED(iio); UNUSED(m); UNUSED(mb); UNUSED(me); UNUSED(plnr); return (1 && (!d->rs || (d->rs == rs)) && (!d->vs || (d->vs == vs)) && (!d->ms || (d->ms == ms)) ); } const ct_genus GENUS = { okp, 1 }; fftw-3.3.8/dft/scalar/f.h0000644000175000017500000000010213301525012012015 00000000000000#include "dft/scalar/t.h" /* same stuff, no need to duplicate */ fftw-3.3.8/dft/scalar/n.h0000644000175000017500000000161213301525012012034 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(dft_n_genus) extern const kdft_genus GENUS; fftw-3.3.8/dft/scalar/q.h0000644000175000017500000000010213301525012012030 00000000000000#include "dft/scalar/t.h" /* same stuff, no need to duplicate */ fftw-3.3.8/dft/scalar/t.h0000644000175000017500000000161013301525012012040 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(dft_t_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/scalar/codelets/0000755000175000017500000000000013301525471013321 500000000000000fftw-3.3.8/dft/scalar/codelets/Makefile.am0000644000175000017500000001111613301525012015264 00000000000000# This Makefile.am specifies a set of codelets, efficient transforms # of small sizes, that are used as building blocks (kernels) by FFTW # to build up large transforms, as well as the options for generating # and compiling them. # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. 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T2 = t2_4.c t2_8.c t2_16.c t2_32.c t2_64.c \ t2_5.c t2_10.c t2_20.c t2_25.c ########################################################################### # The F (DIF) codelets are used for a kind of in-place transform algorithm, # but the planner seems to never (or hardly ever) use them on the machines # we have access to, preferring the Q codelets and the use of buffers # for sub-transforms. So, we comment them out, at least for now. # f1_ is a "twiddle" FFT of size , implementing a radix-r DIF step F1 = # f1_2.c f1_3.c f1_4.c f1_5.c f1_6.c f1_7.c f1_8.c f1_9.c f1_10.c f1_12.c f1_15.c f1_16.c f1_32.c f1_64.c # like f1, but partially generates its trig. table on the fly F2 = # f2_4.c f2_8.c f2_16.c f2_32.c f2_64.c ########################################################################### # q1_ is twiddle FFTs of size (DIF step), where the output is # transposed. This is used for in-place transposes in sizes that are # divisible by ^2. 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n1_ is a hard-coded FFT of size (base cases of FFT recursion) N1 = n1_2.c n1_3.c n1_4.c n1_5.c n1_6.c n1_7.c n1_8.c n1_9.c n1_10.c \ n1_11.c n1_12.c n1_13.c n1_14.c n1_15.c n1_16.c n1_32.c n1_64.c \ n1_20.c n1_25.c # n1_30.c n1_40.c n1_50.c ########################################################################### # t1_ is a "twiddle" FFT of size , implementing a radix-r DIT step T1 = t1_2.c t1_3.c t1_4.c t1_5.c t1_6.c t1_7.c t1_8.c t1_9.c \ t1_10.c t1_12.c t1_15.c t1_16.c t1_32.c t1_64.c \ t1_20.c t1_25.c # t1_30.c t1_40.c t1_50.c # t2_ is also a twiddle FFT, but instead of using a complete lookup table # of trig. functions, it partially generates the trig. values on the fly # (this is faster for large sizes). T2 = t2_4.c t2_8.c t2_16.c t2_32.c t2_64.c \ t2_5.c t2_10.c t2_20.c t2_25.c ########################################################################### # The F (DIF) codelets are used for a kind of in-place transform algorithm, # but the planner seems to never (or hardly ever) use them on the machines # we have access to, preferring the Q codelets and the use of buffers # for sub-transforms. So, we comment them out, at least for now. # f1_ is a "twiddle" FFT of size , implementing a radix-r DIF step F1 = # f1_2.c f1_3.c f1_4.c f1_5.c f1_6.c f1_7.c f1_8.c f1_9.c f1_10.c f1_12.c f1_15.c f1_16.c f1_32.c f1_64.c # like f1, but partially generates its trig. table on the fly F2 = # f2_4.c f2_8.c f2_16.c f2_32.c f2_64.c ########################################################################### # q1_ is twiddle FFTs of size (DIF step), where the output is # transposed. This is used for in-place transposes in sizes that are # divisible by ^2. 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@MAINTAINER_MODE_TRUE@q2_%.c: $(CODELET_DEPS) $(GEN_TWIDSQ) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDSQ) $(FLAGS_Q2) -dif -n $* -name q2_$* -include "dft/scalar/q.h") | $(ADD_DATE) | $(INDENT) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/scalar/codelets/n1_2.c0000644000175000017500000000612213301525072014142 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 2 -name n1_2 -include dft/scalar/n.h */ /* * This function contains 4 FP additions, 0 FP multiplications, * (or, 4 additions, 0 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 8 memory accesses */ #include "dft/scalar/n.h" static void n1_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { E T1, T2, T3, T4; T1 = ri[0]; T2 = ri[WS(is, 1)]; ro[WS(os, 1)] = T1 - T2; ro[0] = T1 + T2; T3 = ii[0]; T4 = ii[WS(is, 1)]; io[WS(os, 1)] = T3 - T4; io[0] = T3 + T4; } } } static const kdft_desc desc = { 2, "n1_2", {4, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_2) (planner *p) { X(kdft_register) (p, n1_2, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 2 -name n1_2 -include dft/scalar/n.h */ /* * This function contains 4 FP additions, 0 FP multiplications, * (or, 4 additions, 0 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 8 memory accesses */ #include "dft/scalar/n.h" static void n1_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { E T1, T2, T3, T4; T1 = ri[0]; T2 = ri[WS(is, 1)]; ro[WS(os, 1)] = T1 - T2; ro[0] = T1 + T2; T3 = ii[0]; T4 = ii[WS(is, 1)]; io[WS(os, 1)] = T3 - T4; io[0] = T3 + T4; } } } static const kdft_desc desc = { 2, "n1_2", {4, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_2) (planner *p) { X(kdft_register) (p, n1_2, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_3.c0000644000175000017500000001020013301525072014133 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 3 -name n1_3 -include dft/scalar/n.h */ /* * This function contains 12 FP additions, 6 FP multiplications, * (or, 6 additions, 0 multiplications, 6 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "dft/scalar/n.h" static void n1_3(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { E T1, T9, T4, Tc, T8, Ta, T5, Tb; T1 = ri[0]; T9 = ii[0]; { E T2, T3, T6, T7; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 2)]; T4 = T2 + T3; Tc = T3 - T2; T6 = ii[WS(is, 1)]; T7 = ii[WS(is, 2)]; T8 = T6 - T7; Ta = T6 + T7; } ro[0] = T1 + T4; io[0] = T9 + Ta; T5 = FNMS(KP500000000, T4, T1); ro[WS(os, 2)] = FNMS(KP866025403, T8, T5); ro[WS(os, 1)] = FMA(KP866025403, T8, T5); Tb = FNMS(KP500000000, Ta, T9); io[WS(os, 1)] = FMA(KP866025403, Tc, Tb); io[WS(os, 2)] = FNMS(KP866025403, Tc, Tb); } } } static const kdft_desc desc = { 3, "n1_3", {6, 0, 6, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_3) (planner *p) { X(kdft_register) (p, n1_3, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 3 -name n1_3 -include dft/scalar/n.h */ /* * This function contains 12 FP additions, 4 FP multiplications, * (or, 10 additions, 2 multiplications, 2 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "dft/scalar/n.h" static void n1_3(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { E T1, Ta, T4, T9, T8, Tb, T5, Tc; T1 = ri[0]; Ta = ii[0]; { E T2, T3, T6, T7; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 2)]; T4 = T2 + T3; T9 = KP866025403 * (T3 - T2); T6 = ii[WS(is, 1)]; T7 = ii[WS(is, 2)]; T8 = KP866025403 * (T6 - T7); Tb = T6 + T7; } ro[0] = T1 + T4; io[0] = Ta + Tb; T5 = FNMS(KP500000000, T4, T1); ro[WS(os, 2)] = T5 - T8; ro[WS(os, 1)] = T5 + T8; Tc = FNMS(KP500000000, Tb, Ta); io[WS(os, 1)] = T9 + Tc; io[WS(os, 2)] = Tc - T9; } } } static const kdft_desc desc = { 3, "n1_3", {10, 2, 2, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_3) (planner *p) { X(kdft_register) (p, n1_3, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_4.c0000644000175000017500000001007013301525072014141 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -name n1_4 -include dft/scalar/n.h */ /* * This function contains 16 FP additions, 0 FP multiplications, * (or, 16 additions, 0 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/n.h" static void n1_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { E T3, Tb, T9, Tf, T6, Ta, Te, Tg; { E T1, T2, T7, T8; T1 = ri[0]; T2 = ri[WS(is, 2)]; T3 = T1 + T2; Tb = T1 - T2; T7 = ii[0]; T8 = ii[WS(is, 2)]; T9 = T7 - T8; Tf = T7 + T8; } { E T4, T5, Tc, Td; T4 = ri[WS(is, 1)]; T5 = ri[WS(is, 3)]; T6 = T4 + T5; Ta = T4 - T5; Tc = ii[WS(is, 1)]; Td = ii[WS(is, 3)]; Te = Tc - Td; Tg = Tc + Td; } ro[WS(os, 2)] = T3 - T6; io[WS(os, 2)] = Tf - Tg; ro[0] = T3 + T6; io[0] = Tf + Tg; io[WS(os, 1)] = T9 - Ta; ro[WS(os, 1)] = Tb + Te; io[WS(os, 3)] = Ta + T9; ro[WS(os, 3)] = Tb - Te; } } } static const kdft_desc desc = { 4, "n1_4", {16, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_4) (planner *p) { X(kdft_register) (p, n1_4, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 4 -name n1_4 -include dft/scalar/n.h */ /* * This function contains 16 FP additions, 0 FP multiplications, * (or, 16 additions, 0 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/n.h" static void n1_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { E T3, Tb, T9, Tf, T6, Ta, Te, Tg; { E T1, T2, T7, T8; T1 = ri[0]; T2 = ri[WS(is, 2)]; T3 = T1 + T2; Tb = T1 - T2; T7 = ii[0]; T8 = ii[WS(is, 2)]; T9 = T7 - T8; Tf = T7 + T8; } { E T4, T5, Tc, Td; T4 = ri[WS(is, 1)]; T5 = ri[WS(is, 3)]; T6 = T4 + T5; Ta = T4 - T5; Tc = ii[WS(is, 1)]; Td = ii[WS(is, 3)]; Te = Tc - Td; Tg = Tc + Td; } ro[WS(os, 2)] = T3 - T6; io[WS(os, 2)] = Tf - Tg; ro[0] = T3 + T6; io[0] = Tf + Tg; io[WS(os, 1)] = T9 - Ta; ro[WS(os, 1)] = Tb + Te; io[WS(os, 3)] = Ta + T9; ro[WS(os, 3)] = Tb - Te; } } } static const kdft_desc desc = { 4, "n1_4", {16, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_4) (planner *p) { X(kdft_register) (p, n1_4, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_5.c0000644000175000017500000001415613301525072014153 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 5 -name n1_5 -include dft/scalar/n.h */ /* * This function contains 32 FP additions, 18 FP multiplications, * (or, 14 additions, 0 multiplications, 18 fused multiply/add), * 21 stack variables, 4 constants, and 20 memory accesses */ #include "dft/scalar/n.h" static void n1_5(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { E T1, Tl, T8, Tt, Ta, Ts, Te, Tq, Th, To; T1 = ri[0]; Tl = ii[0]; { E T2, T3, T4, T5, T6, T7; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 4)]; T4 = T2 + T3; T5 = ri[WS(is, 2)]; T6 = ri[WS(is, 3)]; T7 = T5 + T6; T8 = T4 + T7; Tt = T5 - T6; Ta = T4 - T7; Ts = T2 - T3; } { E Tc, Td, Tm, Tf, Tg, Tn; Tc = ii[WS(is, 1)]; Td = ii[WS(is, 4)]; Tm = Tc + Td; Tf = ii[WS(is, 2)]; Tg = ii[WS(is, 3)]; Tn = Tf + Tg; Te = Tc - Td; Tq = Tm - Tn; Th = Tf - Tg; To = Tm + Tn; } ro[0] = T1 + T8; io[0] = Tl + To; { E Ti, Tk, Tb, Tj, T9; Ti = FMA(KP618033988, Th, Te); Tk = FNMS(KP618033988, Te, Th); T9 = FNMS(KP250000000, T8, T1); Tb = FMA(KP559016994, Ta, T9); Tj = FNMS(KP559016994, Ta, T9); ro[WS(os, 4)] = FNMS(KP951056516, Ti, Tb); ro[WS(os, 3)] = FMA(KP951056516, Tk, Tj); ro[WS(os, 1)] = FMA(KP951056516, Ti, Tb); ro[WS(os, 2)] = FNMS(KP951056516, Tk, Tj); } { E Tu, Tw, Tr, Tv, Tp; Tu = FMA(KP618033988, Tt, Ts); Tw = FNMS(KP618033988, Ts, Tt); Tp = FNMS(KP250000000, To, Tl); Tr = FMA(KP559016994, Tq, Tp); Tv = FNMS(KP559016994, Tq, Tp); io[WS(os, 1)] = FNMS(KP951056516, Tu, Tr); io[WS(os, 3)] = FNMS(KP951056516, Tw, Tv); io[WS(os, 4)] = FMA(KP951056516, Tu, Tr); io[WS(os, 2)] = FMA(KP951056516, Tw, Tv); } } } } static const kdft_desc desc = { 5, "n1_5", {14, 0, 18, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_5) (planner *p) { X(kdft_register) (p, n1_5, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 5 -name n1_5 -include dft/scalar/n.h */ /* * This function contains 32 FP additions, 12 FP multiplications, * (or, 26 additions, 6 multiplications, 6 fused multiply/add), * 21 stack variables, 4 constants, and 20 memory accesses */ #include "dft/scalar/n.h" static void n1_5(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { E T1, To, T8, Tt, T9, Ts, Te, Tp, Th, Tn; T1 = ri[0]; To = ii[0]; { E T2, T3, T4, T5, T6, T7; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 4)]; T4 = T2 + T3; T5 = ri[WS(is, 2)]; T6 = ri[WS(is, 3)]; T7 = T5 + T6; T8 = T4 + T7; Tt = T5 - T6; T9 = KP559016994 * (T4 - T7); Ts = T2 - T3; } { E Tc, Td, Tl, Tf, Tg, Tm; Tc = ii[WS(is, 1)]; Td = ii[WS(is, 4)]; Tl = Tc + Td; Tf = ii[WS(is, 2)]; Tg = ii[WS(is, 3)]; Tm = Tf + Tg; Te = Tc - Td; Tp = Tl + Tm; Th = Tf - Tg; Tn = KP559016994 * (Tl - Tm); } ro[0] = T1 + T8; io[0] = To + Tp; { E Ti, Tk, Tb, Tj, Ta; Ti = FMA(KP951056516, Te, KP587785252 * Th); Tk = FNMS(KP587785252, Te, KP951056516 * Th); Ta = FNMS(KP250000000, T8, T1); Tb = T9 + Ta; Tj = Ta - T9; ro[WS(os, 4)] = Tb - Ti; ro[WS(os, 3)] = Tj + Tk; ro[WS(os, 1)] = Tb + Ti; ro[WS(os, 2)] = Tj - Tk; } { E Tu, Tv, Tr, Tw, Tq; Tu = FMA(KP951056516, Ts, KP587785252 * Tt); Tv = FNMS(KP587785252, Ts, KP951056516 * Tt); Tq = FNMS(KP250000000, Tp, To); Tr = Tn + Tq; Tw = Tq - Tn; io[WS(os, 1)] = Tr - Tu; io[WS(os, 3)] = Tw - Tv; io[WS(os, 4)] = Tu + Tr; io[WS(os, 2)] = Tv + Tw; } } } } static const kdft_desc desc = { 5, "n1_5", {26, 6, 6, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_5) (planner *p) { X(kdft_register) (p, n1_5, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_6.c0000644000175000017500000001413313301525072014147 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -name n1_6 -include dft/scalar/n.h */ /* * This function contains 36 FP additions, 12 FP multiplications, * (or, 24 additions, 0 multiplications, 12 fused multiply/add), * 23 stack variables, 2 constants, and 24 memory accesses */ #include "dft/scalar/n.h" static void n1_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { E T3, Tb, Tp, Tx, T6, Tc, T9, Td, Ta, Te, Ti, Tu, Tl, Tv, Tq; E Ty; { E T1, T2, Tn, To; T1 = ri[0]; T2 = ri[WS(is, 3)]; T3 = T1 - T2; Tb = T1 + T2; Tn = ii[0]; To = ii[WS(is, 3)]; Tp = Tn - To; Tx = Tn + To; } { E T4, T5, T7, T8; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 5)]; T6 = T4 - T5; Tc = T4 + T5; T7 = ri[WS(is, 4)]; T8 = ri[WS(is, 1)]; T9 = T7 - T8; Td = T7 + T8; } Ta = T6 + T9; Te = Tc + Td; { E Tg, Th, Tj, Tk; Tg = ii[WS(is, 2)]; Th = ii[WS(is, 5)]; Ti = Tg - Th; Tu = Tg + Th; Tj = ii[WS(is, 4)]; Tk = ii[WS(is, 1)]; Tl = Tj - Tk; Tv = Tj + Tk; } Tq = Ti + Tl; Ty = Tu + Tv; ro[WS(os, 3)] = T3 + Ta; io[WS(os, 3)] = Tp + Tq; ro[0] = Tb + Te; io[0] = Tx + Ty; { E Tf, Tm, Tr, Ts; Tf = FNMS(KP500000000, Ta, T3); Tm = Ti - Tl; ro[WS(os, 5)] = FNMS(KP866025403, Tm, Tf); ro[WS(os, 1)] = FMA(KP866025403, Tm, Tf); Tr = FNMS(KP500000000, Tq, Tp); Ts = T9 - T6; io[WS(os, 1)] = FMA(KP866025403, Ts, Tr); io[WS(os, 5)] = FNMS(KP866025403, Ts, Tr); } { E Tt, Tw, Tz, TA; Tt = FNMS(KP500000000, Te, Tb); Tw = Tu - Tv; ro[WS(os, 2)] = FNMS(KP866025403, Tw, Tt); ro[WS(os, 4)] = FMA(KP866025403, Tw, Tt); Tz = FNMS(KP500000000, Ty, Tx); TA = Td - Tc; io[WS(os, 2)] = FNMS(KP866025403, TA, Tz); io[WS(os, 4)] = FMA(KP866025403, TA, Tz); } } } } static const kdft_desc desc = { 6, "n1_6", {24, 0, 12, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_6) (planner *p) { X(kdft_register) (p, n1_6, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 6 -name n1_6 -include dft/scalar/n.h */ /* * This function contains 36 FP additions, 8 FP multiplications, * (or, 32 additions, 4 multiplications, 4 fused multiply/add), * 23 stack variables, 2 constants, and 24 memory accesses */ #include "dft/scalar/n.h" static void n1_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { E T3, Tb, Tq, Tx, T6, Tc, T9, Td, Ta, Te, Ti, Tu, Tl, Tv, Tr; E Ty; { E T1, T2, To, Tp; T1 = ri[0]; T2 = ri[WS(is, 3)]; T3 = T1 - T2; Tb = T1 + T2; To = ii[0]; Tp = ii[WS(is, 3)]; Tq = To - Tp; Tx = To + Tp; } { E T4, T5, T7, T8; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 5)]; T6 = T4 - T5; Tc = T4 + T5; T7 = ri[WS(is, 4)]; T8 = ri[WS(is, 1)]; T9 = T7 - T8; Td = T7 + T8; } Ta = T6 + T9; Te = Tc + Td; { E Tg, Th, Tj, Tk; Tg = ii[WS(is, 2)]; Th = ii[WS(is, 5)]; Ti = Tg - Th; Tu = Tg + Th; Tj = ii[WS(is, 4)]; Tk = ii[WS(is, 1)]; Tl = Tj - Tk; Tv = Tj + Tk; } Tr = Ti + Tl; Ty = Tu + Tv; ro[WS(os, 3)] = T3 + Ta; io[WS(os, 3)] = Tq + Tr; ro[0] = Tb + Te; io[0] = Tx + Ty; { E Tf, Tm, Tn, Ts; Tf = FNMS(KP500000000, Ta, T3); Tm = KP866025403 * (Ti - Tl); ro[WS(os, 5)] = Tf - Tm; ro[WS(os, 1)] = Tf + Tm; Tn = KP866025403 * (T9 - T6); Ts = FNMS(KP500000000, Tr, Tq); io[WS(os, 1)] = Tn + Ts; io[WS(os, 5)] = Ts - Tn; } { E Tt, Tw, Tz, TA; Tt = FNMS(KP500000000, Te, Tb); Tw = KP866025403 * (Tu - Tv); ro[WS(os, 2)] = Tt - Tw; ro[WS(os, 4)] = Tt + Tw; Tz = FNMS(KP500000000, Ty, Tx); TA = KP866025403 * (Td - Tc); io[WS(os, 2)] = Tz - TA; io[WS(os, 4)] = TA + Tz; } } } } static const kdft_desc desc = { 6, "n1_6", {32, 4, 4, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_6) (planner *p) { X(kdft_register) (p, n1_6, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_7.c0000644000175000017500000002060613301525072014152 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 7 -name n1_7 -include dft/scalar/n.h */ /* * This function contains 60 FP additions, 42 FP multiplications, * (or, 18 additions, 0 multiplications, 42 fused multiply/add), * 41 stack variables, 6 constants, and 28 memory accesses */ #include "dft/scalar/n.h" static void n1_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP554958132, +0.554958132087371191422194871006410481067288862); DK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { E T1, Tz, T4, TI, Ta, TG, T7, TH, Tb, Tp, TT, TO, TJ, Tu, Tg; E TB, Tm, TC, Tj, TA, Tn, Ts, TQ, TL, TD, Tx; T1 = ri[0]; Tz = ii[0]; { E T2, T3, Te, Tf; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 6)]; T4 = T2 + T3; TI = T3 - T2; { E T8, T9, T5, T6; T8 = ri[WS(is, 3)]; T9 = ri[WS(is, 4)]; Ta = T8 + T9; TG = T9 - T8; T5 = ri[WS(is, 2)]; T6 = ri[WS(is, 5)]; T7 = T5 + T6; TH = T6 - T5; } Tb = FNMS(KP356895867, T7, T4); Tp = FNMS(KP356895867, T4, Ta); TT = FMA(KP554958132, TG, TI); TO = FMA(KP554958132, TH, TG); TJ = FNMS(KP554958132, TI, TH); Tu = FNMS(KP356895867, Ta, T7); Te = ii[WS(is, 2)]; Tf = ii[WS(is, 5)]; Tg = Te - Tf; TB = Te + Tf; { E Tk, Tl, Th, Ti; Tk = ii[WS(is, 3)]; Tl = ii[WS(is, 4)]; Tm = Tk - Tl; TC = Tk + Tl; Th = ii[WS(is, 1)]; Ti = ii[WS(is, 6)]; Tj = Th - Ti; TA = Th + Ti; } Tn = FMA(KP554958132, Tm, Tj); Ts = FMA(KP554958132, Tg, Tm); TQ = FNMS(KP356895867, TB, TA); TL = FNMS(KP356895867, TA, TC); TD = FNMS(KP356895867, TC, TB); Tx = FNMS(KP554958132, Tj, Tg); } ro[0] = T1 + T4 + T7 + Ta; io[0] = Tz + TA + TB + TC; { E To, Td, Tc, TU, TS, TR; To = FMA(KP801937735, Tn, Tg); Tc = FNMS(KP692021471, Tb, Ta); Td = FNMS(KP900968867, Tc, T1); ro[WS(os, 6)] = FNMS(KP974927912, To, Td); ro[WS(os, 1)] = FMA(KP974927912, To, Td); TU = FMA(KP801937735, TT, TH); TR = FNMS(KP692021471, TQ, TC); TS = FNMS(KP900968867, TR, Tz); io[WS(os, 1)] = FMA(KP974927912, TU, TS); io[WS(os, 6)] = FNMS(KP974927912, TU, TS); } { E Tt, Tr, Tq, TP, TN, TM; Tt = FNMS(KP801937735, Ts, Tj); Tq = FNMS(KP692021471, Tp, T7); Tr = FNMS(KP900968867, Tq, T1); ro[WS(os, 5)] = FNMS(KP974927912, Tt, Tr); ro[WS(os, 2)] = FMA(KP974927912, Tt, Tr); TP = FNMS(KP801937735, TO, TI); TM = FNMS(KP692021471, TL, TB); TN = FNMS(KP900968867, TM, Tz); io[WS(os, 2)] = FMA(KP974927912, TP, TN); io[WS(os, 5)] = FNMS(KP974927912, TP, TN); } { E Ty, Tw, Tv, TK, TF, TE; Ty = FNMS(KP801937735, Tx, Tm); Tv = FNMS(KP692021471, Tu, T4); Tw = FNMS(KP900968867, Tv, T1); ro[WS(os, 4)] = FNMS(KP974927912, Ty, Tw); ro[WS(os, 3)] = FMA(KP974927912, Ty, Tw); TK = FNMS(KP801937735, TJ, TG); TE = FNMS(KP692021471, TD, TA); TF = FNMS(KP900968867, TE, Tz); io[WS(os, 3)] = FMA(KP974927912, TK, TF); io[WS(os, 4)] = FNMS(KP974927912, TK, TF); } } } } static const kdft_desc desc = { 7, "n1_7", {18, 0, 42, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_7) (planner *p) { X(kdft_register) (p, n1_7, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 7 -name n1_7 -include dft/scalar/n.h */ /* * This function contains 60 FP additions, 36 FP multiplications, * (or, 36 additions, 12 multiplications, 24 fused multiply/add), * 25 stack variables, 6 constants, and 28 memory accesses */ #include "dft/scalar/n.h" static void n1_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP433883739, +0.433883739117558120475768332848358754609990728); DK(KP781831482, +0.781831482468029808708444526674057750232334519); DK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { E T1, Tu, T4, Tq, Te, Tx, T7, Ts, Tk, Tv, Ta, Tr, Th, Tw; T1 = ri[0]; Tu = ii[0]; { E T2, T3, Tc, Td; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 6)]; T4 = T2 + T3; Tq = T3 - T2; Tc = ii[WS(is, 1)]; Td = ii[WS(is, 6)]; Te = Tc - Td; Tx = Tc + Td; } { E T5, T6, Ti, Tj; T5 = ri[WS(is, 2)]; T6 = ri[WS(is, 5)]; T7 = T5 + T6; Ts = T6 - T5; Ti = ii[WS(is, 2)]; Tj = ii[WS(is, 5)]; Tk = Ti - Tj; Tv = Ti + Tj; } { E T8, T9, Tf, Tg; T8 = ri[WS(is, 3)]; T9 = ri[WS(is, 4)]; Ta = T8 + T9; Tr = T9 - T8; Tf = ii[WS(is, 3)]; Tg = ii[WS(is, 4)]; Th = Tf - Tg; Tw = Tf + Tg; } ro[0] = T1 + T4 + T7 + Ta; io[0] = Tu + Tx + Tv + Tw; { E Tl, Tb, TB, TC; Tl = FNMS(KP781831482, Th, KP974927912 * Te) - (KP433883739 * Tk); Tb = FMA(KP623489801, Ta, T1) + FNMA(KP900968867, T7, KP222520933 * T4); ro[WS(os, 5)] = Tb - Tl; ro[WS(os, 2)] = Tb + Tl; TB = FNMS(KP781831482, Tr, KP974927912 * Tq) - (KP433883739 * Ts); TC = FMA(KP623489801, Tw, Tu) + FNMA(KP900968867, Tv, KP222520933 * Tx); io[WS(os, 2)] = TB + TC; io[WS(os, 5)] = TC - TB; } { E Tn, Tm, Tz, TA; Tn = FMA(KP781831482, Te, KP974927912 * Tk) + (KP433883739 * Th); Tm = FMA(KP623489801, T4, T1) + FNMA(KP900968867, Ta, KP222520933 * T7); ro[WS(os, 6)] = Tm - Tn; ro[WS(os, 1)] = Tm + Tn; Tz = FMA(KP781831482, Tq, KP974927912 * Ts) + (KP433883739 * Tr); TA = FMA(KP623489801, Tx, Tu) + FNMA(KP900968867, Tw, KP222520933 * Tv); io[WS(os, 1)] = Tz + TA; io[WS(os, 6)] = TA - Tz; } { E Tp, To, Tt, Ty; Tp = FMA(KP433883739, Te, KP974927912 * Th) - (KP781831482 * Tk); To = FMA(KP623489801, T7, T1) + FNMA(KP222520933, Ta, KP900968867 * T4); ro[WS(os, 4)] = To - Tp; ro[WS(os, 3)] = To + Tp; Tt = FMA(KP433883739, Tq, KP974927912 * Tr) - (KP781831482 * Ts); Ty = FMA(KP623489801, Tv, Tu) + FNMA(KP222520933, Tw, KP900968867 * Tx); io[WS(os, 3)] = Tt + Ty; io[WS(os, 4)] = Ty - Tt; } } } } static const kdft_desc desc = { 7, "n1_7", {36, 12, 24, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_7) (planner *p) { X(kdft_register) (p, n1_7, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_8.c0000644000175000017500000001552413301525072014156 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -name n1_8 -include dft/scalar/n.h */ /* * This function contains 52 FP additions, 8 FP multiplications, * (or, 44 additions, 0 multiplications, 8 fused multiply/add), * 28 stack variables, 1 constants, and 32 memory accesses */ #include "dft/scalar/n.h" static void n1_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { E T3, Tn, Ti, TC, T6, TB, Tl, To, Td, TN, Tz, TH, Ta, TM, Tu; E TG; { E T1, T2, Tj, Tk; T1 = ri[0]; T2 = ri[WS(is, 4)]; T3 = T1 + T2; Tn = T1 - T2; { E Tg, Th, T4, T5; Tg = ii[0]; Th = ii[WS(is, 4)]; Ti = Tg + Th; TC = Tg - Th; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 6)]; T6 = T4 + T5; TB = T4 - T5; } Tj = ii[WS(is, 2)]; Tk = ii[WS(is, 6)]; Tl = Tj + Tk; To = Tj - Tk; { E Tb, Tc, Tv, Tw, Tx, Ty; Tb = ri[WS(is, 7)]; Tc = ri[WS(is, 3)]; Tv = Tb - Tc; Tw = ii[WS(is, 7)]; Tx = ii[WS(is, 3)]; Ty = Tw - Tx; Td = Tb + Tc; TN = Tw + Tx; Tz = Tv - Ty; TH = Tv + Ty; } { E T8, T9, Tq, Tr, Ts, Tt; T8 = ri[WS(is, 1)]; T9 = ri[WS(is, 5)]; Tq = T8 - T9; Tr = ii[WS(is, 1)]; Ts = ii[WS(is, 5)]; Tt = Tr - Ts; Ta = T8 + T9; TM = Tr + Ts; Tu = Tq + Tt; TG = Tt - Tq; } } { E T7, Te, TP, TQ; T7 = T3 + T6; Te = Ta + Td; ro[WS(os, 4)] = T7 - Te; ro[0] = T7 + Te; TP = Ti + Tl; TQ = TM + TN; io[WS(os, 4)] = TP - TQ; io[0] = TP + TQ; } { E Tf, Tm, TL, TO; Tf = Td - Ta; Tm = Ti - Tl; io[WS(os, 2)] = Tf + Tm; io[WS(os, 6)] = Tm - Tf; TL = T3 - T6; TO = TM - TN; ro[WS(os, 6)] = TL - TO; ro[WS(os, 2)] = TL + TO; } { E Tp, TA, TJ, TK; Tp = Tn + To; TA = Tu + Tz; ro[WS(os, 5)] = FNMS(KP707106781, TA, Tp); ro[WS(os, 1)] = FMA(KP707106781, TA, Tp); TJ = TC - TB; TK = TG + TH; io[WS(os, 5)] = FNMS(KP707106781, TK, TJ); io[WS(os, 1)] = FMA(KP707106781, TK, TJ); } { E TD, TE, TF, TI; TD = TB + TC; TE = Tz - Tu; io[WS(os, 7)] = FNMS(KP707106781, TE, TD); io[WS(os, 3)] = FMA(KP707106781, TE, TD); TF = Tn - To; TI = TG - TH; ro[WS(os, 7)] = FNMS(KP707106781, TI, TF); ro[WS(os, 3)] = FMA(KP707106781, TI, TF); } } } } static const kdft_desc desc = { 8, "n1_8", {44, 0, 8, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_8) (planner *p) { X(kdft_register) (p, n1_8, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 8 -name n1_8 -include dft/scalar/n.h */ /* * This function contains 52 FP additions, 4 FP multiplications, * (or, 52 additions, 4 multiplications, 0 fused multiply/add), * 28 stack variables, 1 constants, and 32 memory accesses */ #include "dft/scalar/n.h" static void n1_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { E T3, Tn, Ti, TC, T6, TB, Tl, To, Td, TN, Tz, TH, Ta, TM, Tu; E TG; { E T1, T2, Tj, Tk; T1 = ri[0]; T2 = ri[WS(is, 4)]; T3 = T1 + T2; Tn = T1 - T2; { E Tg, Th, T4, T5; Tg = ii[0]; Th = ii[WS(is, 4)]; Ti = Tg + Th; TC = Tg - Th; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 6)]; T6 = T4 + T5; TB = T4 - T5; } Tj = ii[WS(is, 2)]; Tk = ii[WS(is, 6)]; Tl = Tj + Tk; To = Tj - Tk; { E Tb, Tc, Tv, Tw, Tx, Ty; Tb = ri[WS(is, 7)]; Tc = ri[WS(is, 3)]; Tv = Tb - Tc; Tw = ii[WS(is, 7)]; Tx = ii[WS(is, 3)]; Ty = Tw - Tx; Td = Tb + Tc; TN = Tw + Tx; Tz = Tv - Ty; TH = Tv + Ty; } { E T8, T9, Tq, Tr, Ts, Tt; T8 = ri[WS(is, 1)]; T9 = ri[WS(is, 5)]; Tq = T8 - T9; Tr = ii[WS(is, 1)]; Ts = ii[WS(is, 5)]; Tt = Tr - Ts; Ta = T8 + T9; TM = Tr + Ts; Tu = Tq + Tt; TG = Tt - Tq; } } { E T7, Te, TP, TQ; T7 = T3 + T6; Te = Ta + Td; ro[WS(os, 4)] = T7 - Te; ro[0] = T7 + Te; TP = Ti + Tl; TQ = TM + TN; io[WS(os, 4)] = TP - TQ; io[0] = TP + TQ; } { E Tf, Tm, TL, TO; Tf = Td - Ta; Tm = Ti - Tl; io[WS(os, 2)] = Tf + Tm; io[WS(os, 6)] = Tm - Tf; TL = T3 - T6; TO = TM - TN; ro[WS(os, 6)] = TL - TO; ro[WS(os, 2)] = TL + TO; } { E Tp, TA, TJ, TK; Tp = Tn + To; TA = KP707106781 * (Tu + Tz); ro[WS(os, 5)] = Tp - TA; ro[WS(os, 1)] = Tp + TA; TJ = TC - TB; TK = KP707106781 * (TG + TH); io[WS(os, 5)] = TJ - TK; io[WS(os, 1)] = TJ + TK; } { E TD, TE, TF, TI; TD = TB + TC; TE = KP707106781 * (Tz - Tu); io[WS(os, 7)] = TD - TE; io[WS(os, 3)] = TD + TE; TF = Tn - To; TI = KP707106781 * (TG - TH); ro[WS(os, 7)] = TF - TI; ro[WS(os, 3)] = TF + TI; } } } } static const kdft_desc desc = { 8, "n1_8", {52, 4, 0, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_8) (planner *p) { X(kdft_register) (p, n1_8, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_9.c0000644000175000017500000002616513301525072014162 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include dft/scalar/n.h */ /* * This function contains 80 FP additions, 56 FP multiplications, * (or, 24 additions, 0 multiplications, 56 fused multiply/add), * 41 stack variables, 10 constants, and 36 memory accesses */ #include "dft/scalar/n.h" static void n1_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP954188894, +0.954188894138671133499268364187245676532219158); DK(KP363970234, +0.363970234266202361351047882776834043890471784); DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP492403876, +0.492403876506104029683371512294761506835321626); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP777861913, +0.777861913430206160028177977318626690410586096); DK(KP839099631, +0.839099631177280011763127298123181364687434283); DK(KP176326980, +0.176326980708464973471090386868618986121633062); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(36, is), MAKE_VOLATILE_STRIDE(36, os)) { E T5, TL, Tm, Tl, T1f, TM, Ta, T1c, TF, TW, TI, TX, Tf, T1d, Ts; E TZ, Tx, T10; { E T1, T2, T3, T4; T1 = ri[0]; T2 = ri[WS(is, 3)]; T3 = ri[WS(is, 6)]; T4 = T2 + T3; T5 = T1 + T4; TL = FNMS(KP500000000, T4, T1); Tm = T3 - T2; } { E Th, Ti, Tj, Tk; Th = ii[0]; Ti = ii[WS(is, 3)]; Tj = ii[WS(is, 6)]; Tk = Ti + Tj; Tl = FNMS(KP500000000, Tk, Th); T1f = Th + Tk; TM = Ti - Tj; } { E T6, Tz, T9, TE, TC, TH, TD, TG; T6 = ri[WS(is, 1)]; Tz = ii[WS(is, 1)]; { E T7, T8, TA, TB; T7 = ri[WS(is, 4)]; T8 = ri[WS(is, 7)]; T9 = T7 + T8; TE = T7 - T8; TA = ii[WS(is, 4)]; TB = ii[WS(is, 7)]; TC = TA + TB; TH = TB - TA; } Ta = T6 + T9; T1c = Tz + TC; TD = FNMS(KP500000000, TC, Tz); TF = FNMS(KP866025403, TE, TD); TW = FMA(KP866025403, TE, TD); TG = FNMS(KP500000000, T9, T6); TI = FNMS(KP866025403, TH, TG); TX = FMA(KP866025403, TH, TG); } { E Tb, Tt, Te, Tw, Tr, Tu, To, Tv; Tb = ri[WS(is, 2)]; Tt = ii[WS(is, 2)]; { E Tc, Td, Tp, Tq; Tc = ri[WS(is, 5)]; Td = ri[WS(is, 8)]; Te = Tc + Td; Tw = Td - Tc; Tp = ii[WS(is, 5)]; Tq = ii[WS(is, 8)]; Tr = Tp - Tq; Tu = Tp + Tq; } Tf = Tb + Te; T1d = Tt + Tu; To = FNMS(KP500000000, Te, Tb); Ts = FMA(KP866025403, Tr, To); TZ = FNMS(KP866025403, Tr, To); Tv = FNMS(KP500000000, Tu, Tt); Tx = FMA(KP866025403, Tw, Tv); T10 = FNMS(KP866025403, Tw, Tv); } { E T1e, Tg, T1b, T1i, T1g, T1h; T1e = T1c - T1d; Tg = Ta + Tf; T1b = FNMS(KP500000000, Tg, T5); ro[0] = T5 + Tg; ro[WS(os, 3)] = FMA(KP866025403, T1e, T1b); ro[WS(os, 6)] = FNMS(KP866025403, T1e, T1b); T1i = Tf - Ta; T1g = T1c + T1d; T1h = FNMS(KP500000000, T1g, T1f); io[WS(os, 3)] = FMA(KP866025403, T1i, T1h); io[0] = T1f + T1g; io[WS(os, 6)] = FNMS(KP866025403, T1i, T1h); } { E Tn, TN, TK, TS, TQ, TU, TR, TT; Tn = FMA(KP866025403, Tm, Tl); TN = FMA(KP866025403, TM, TL); { E Ty, TJ, TO, TP; Ty = FNMS(KP176326980, Tx, Ts); TJ = FNMS(KP839099631, TI, TF); TK = FNMS(KP777861913, TJ, Ty); TS = FMA(KP777861913, TJ, Ty); TO = FMA(KP176326980, Ts, Tx); TP = FMA(KP839099631, TF, TI); TQ = FMA(KP777861913, TP, TO); TU = FNMS(KP777861913, TP, TO); } io[WS(os, 1)] = FNMS(KP984807753, TK, Tn); ro[WS(os, 1)] = FMA(KP984807753, TQ, TN); TR = FNMS(KP492403876, TQ, TN); ro[WS(os, 4)] = FMA(KP852868531, TS, TR); ro[WS(os, 7)] = FNMS(KP852868531, TS, TR); TT = FMA(KP492403876, TK, Tn); io[WS(os, 7)] = FNMS(KP852868531, TU, TT); io[WS(os, 4)] = FMA(KP852868531, TU, TT); } { E TV, T17, T12, T1a, T16, T18, T13, T19; TV = FNMS(KP866025403, TM, TL); T17 = FNMS(KP866025403, Tm, Tl); { E TY, T11, T14, T15; TY = FMA(KP176326980, TX, TW); T11 = FNMS(KP363970234, T10, TZ); T12 = FNMS(KP954188894, T11, TY); T1a = FMA(KP954188894, T11, TY); T14 = FNMS(KP176326980, TW, TX); T15 = FMA(KP363970234, TZ, T10); T16 = FNMS(KP954188894, T15, T14); T18 = FMA(KP954188894, T15, T14); } ro[WS(os, 2)] = FMA(KP984807753, T12, TV); io[WS(os, 2)] = FNMS(KP984807753, T18, T17); T13 = FNMS(KP492403876, T12, TV); ro[WS(os, 5)] = FNMS(KP852868531, T16, T13); ro[WS(os, 8)] = FMA(KP852868531, T16, T13); T19 = FMA(KP492403876, T18, T17); io[WS(os, 5)] = FNMS(KP852868531, T1a, T19); io[WS(os, 8)] = FMA(KP852868531, T1a, T19); } } } } static const kdft_desc desc = { 9, "n1_9", {24, 0, 56, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_9) (planner *p) { X(kdft_register) (p, n1_9, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 9 -name n1_9 -include dft/scalar/n.h */ /* * This function contains 80 FP additions, 40 FP multiplications, * (or, 60 additions, 20 multiplications, 20 fused multiply/add), * 39 stack variables, 8 constants, and 36 memory accesses */ #include "dft/scalar/n.h" static void n1_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP342020143, +0.342020143325668733044099614682259580763083368); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(36, is), MAKE_VOLATILE_STRIDE(36, os)) { E T5, TO, Th, Tk, T1g, TR, Ta, T1c, Tq, TW, Tv, TX, Tf, T1d, TB; E T10, TG, TZ; { E T1, T2, T3, T4; T1 = ri[0]; T2 = ri[WS(is, 3)]; T3 = ri[WS(is, 6)]; T4 = T2 + T3; T5 = T1 + T4; TO = KP866025403 * (T3 - T2); Th = FNMS(KP500000000, T4, T1); } { E TP, Ti, Tj, TQ; TP = ii[0]; Ti = ii[WS(is, 3)]; Tj = ii[WS(is, 6)]; TQ = Ti + Tj; Tk = KP866025403 * (Ti - Tj); T1g = TP + TQ; TR = FNMS(KP500000000, TQ, TP); } { E T6, Ts, T9, Tr, Tp, Tt, Tm, Tu; T6 = ri[WS(is, 1)]; Ts = ii[WS(is, 1)]; { E T7, T8, Tn, To; T7 = ri[WS(is, 4)]; T8 = ri[WS(is, 7)]; T9 = T7 + T8; Tr = KP866025403 * (T8 - T7); Tn = ii[WS(is, 4)]; To = ii[WS(is, 7)]; Tp = KP866025403 * (Tn - To); Tt = Tn + To; } Ta = T6 + T9; T1c = Ts + Tt; Tm = FNMS(KP500000000, T9, T6); Tq = Tm + Tp; TW = Tm - Tp; Tu = FNMS(KP500000000, Tt, Ts); Tv = Tr + Tu; TX = Tu - Tr; } { E Tb, TD, Te, TC, TA, TE, Tx, TF; Tb = ri[WS(is, 2)]; TD = ii[WS(is, 2)]; { E Tc, Td, Ty, Tz; Tc = ri[WS(is, 5)]; Td = ri[WS(is, 8)]; Te = Tc + Td; TC = KP866025403 * (Td - Tc); Ty = ii[WS(is, 5)]; Tz = ii[WS(is, 8)]; TA = KP866025403 * (Ty - Tz); TE = Ty + Tz; } Tf = Tb + Te; T1d = TD + TE; Tx = FNMS(KP500000000, Te, Tb); TB = Tx + TA; T10 = Tx - TA; TF = FNMS(KP500000000, TE, TD); TG = TC + TF; TZ = TF - TC; } { E T1e, Tg, T1b, T1f, T1h, T1i; T1e = KP866025403 * (T1c - T1d); Tg = Ta + Tf; T1b = FNMS(KP500000000, Tg, T5); ro[0] = T5 + Tg; ro[WS(os, 3)] = T1b + T1e; ro[WS(os, 6)] = T1b - T1e; T1f = KP866025403 * (Tf - Ta); T1h = T1c + T1d; T1i = FNMS(KP500000000, T1h, T1g); io[WS(os, 3)] = T1f + T1i; io[0] = T1g + T1h; io[WS(os, 6)] = T1i - T1f; } { E Tl, TS, TI, TN, TM, TT, TJ, TU; Tl = Th + Tk; TS = TO + TR; { E Tw, TH, TK, TL; Tw = FMA(KP766044443, Tq, KP642787609 * Tv); TH = FMA(KP173648177, TB, KP984807753 * TG); TI = Tw + TH; TN = KP866025403 * (TH - Tw); TK = FNMS(KP642787609, Tq, KP766044443 * Tv); TL = FNMS(KP984807753, TB, KP173648177 * TG); TM = KP866025403 * (TK - TL); TT = TK + TL; } ro[WS(os, 1)] = Tl + TI; io[WS(os, 1)] = TS + TT; TJ = FNMS(KP500000000, TI, Tl); ro[WS(os, 7)] = TJ - TM; ro[WS(os, 4)] = TJ + TM; TU = FNMS(KP500000000, TT, TS); io[WS(os, 4)] = TN + TU; io[WS(os, 7)] = TU - TN; } { E TV, T14, T12, T13, T17, T1a, T18, T19; TV = Th - Tk; T14 = TR - TO; { E TY, T11, T15, T16; TY = FMA(KP173648177, TW, KP984807753 * TX); T11 = FNMS(KP939692620, T10, KP342020143 * TZ); T12 = TY + T11; T13 = KP866025403 * (T11 - TY); T15 = FNMS(KP984807753, TW, KP173648177 * TX); T16 = FMA(KP342020143, T10, KP939692620 * TZ); T17 = T15 - T16; T1a = KP866025403 * (T15 + T16); } ro[WS(os, 2)] = TV + T12; io[WS(os, 2)] = T14 + T17; T18 = FNMS(KP500000000, T17, T14); io[WS(os, 5)] = T13 + T18; io[WS(os, 8)] = T18 - T13; T19 = FNMS(KP500000000, T12, TV); ro[WS(os, 8)] = T19 - T1a; ro[WS(os, 5)] = T19 + T1a; } } } } static const kdft_desc desc = { 9, "n1_9", {60, 20, 20, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_9) (planner *p) { X(kdft_register) (p, n1_9, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_10.c0000644000175000017500000002430613301525072014225 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 10 -name n1_10 -include dft/scalar/n.h */ /* * This function contains 84 FP additions, 36 FP multiplications, * (or, 48 additions, 0 multiplications, 36 fused multiply/add), * 41 stack variables, 4 constants, and 40 memory accesses */ #include "dft/scalar/n.h" static void n1_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { E T3, Tj, TN, T1b, TU, TV, T1j, T1i, Tm, Tp, Tq, Ta, Th, Ti, TA; E TH, T17, T14, T1c, T1d, T1e, TO, TP, TQ; { E T1, T2, TL, TM; T1 = ri[0]; T2 = ri[WS(is, 5)]; T3 = T1 - T2; Tj = T1 + T2; TL = ii[0]; TM = ii[WS(is, 5)]; TN = TL - TM; T1b = TL + TM; } { E T6, Tk, Tg, To, T9, Tl, Td, Tn; { E T4, T5, Te, Tf; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 7)]; T6 = T4 - T5; Tk = T4 + T5; Te = ri[WS(is, 6)]; Tf = ri[WS(is, 1)]; Tg = Te - Tf; To = Te + Tf; } { E T7, T8, Tb, Tc; T7 = ri[WS(is, 8)]; T8 = ri[WS(is, 3)]; T9 = T7 - T8; Tl = T7 + T8; Tb = ri[WS(is, 4)]; Tc = ri[WS(is, 9)]; Td = Tb - Tc; Tn = Tb + Tc; } TU = T6 - T9; TV = Td - Tg; T1j = Tk - Tl; T1i = Tn - To; Tm = Tk + Tl; Tp = Tn + To; Tq = Tm + Tp; Ta = T6 + T9; Th = Td + Tg; Ti = Ta + Th; } { E Tw, T15, TG, T13, Tz, T16, TD, T12; { E Tu, Tv, TE, TF; Tu = ii[WS(is, 2)]; Tv = ii[WS(is, 7)]; Tw = Tu - Tv; T15 = Tu + Tv; TE = ii[WS(is, 6)]; TF = ii[WS(is, 1)]; TG = TE - TF; T13 = TE + TF; } { E Tx, Ty, TB, TC; Tx = ii[WS(is, 8)]; Ty = ii[WS(is, 3)]; Tz = Tx - Ty; T16 = Tx + Ty; TB = ii[WS(is, 4)]; TC = ii[WS(is, 9)]; TD = TB - TC; T12 = TB + TC; } TA = Tw - Tz; TH = TD - TG; T17 = T15 - T16; T14 = T12 - T13; T1c = T15 + T16; T1d = T12 + T13; T1e = T1c + T1d; TO = Tw + Tz; TP = TD + TG; TQ = TO + TP; } ro[WS(os, 5)] = T3 + Ti; io[WS(os, 5)] = TN + TQ; ro[0] = Tj + Tq; io[0] = T1b + T1e; { E TI, TK, Tt, TJ, Tr, Ts; TI = FMA(KP618033988, TH, TA); TK = FNMS(KP618033988, TA, TH); Tr = FNMS(KP250000000, Ti, T3); Ts = Ta - Th; Tt = FMA(KP559016994, Ts, Tr); TJ = FNMS(KP559016994, Ts, Tr); ro[WS(os, 9)] = FNMS(KP951056516, TI, Tt); ro[WS(os, 3)] = FMA(KP951056516, TK, TJ); ro[WS(os, 1)] = FMA(KP951056516, TI, Tt); ro[WS(os, 7)] = FNMS(KP951056516, TK, TJ); } { E TW, TY, TT, TX, TR, TS; TW = FMA(KP618033988, TV, TU); TY = FNMS(KP618033988, TU, TV); TR = FNMS(KP250000000, TQ, TN); TS = TO - TP; TT = FMA(KP559016994, TS, TR); TX = FNMS(KP559016994, TS, TR); io[WS(os, 1)] = FNMS(KP951056516, TW, TT); io[WS(os, 7)] = FMA(KP951056516, TY, TX); io[WS(os, 9)] = FMA(KP951056516, TW, TT); io[WS(os, 3)] = FNMS(KP951056516, TY, TX); } { E T18, T1a, T11, T19, TZ, T10; T18 = FNMS(KP618033988, T17, T14); T1a = FMA(KP618033988, T14, T17); TZ = FNMS(KP250000000, Tq, Tj); T10 = Tm - Tp; T11 = FNMS(KP559016994, T10, TZ); T19 = FMA(KP559016994, T10, TZ); ro[WS(os, 2)] = FNMS(KP951056516, T18, T11); ro[WS(os, 6)] = FMA(KP951056516, T1a, T19); ro[WS(os, 8)] = FMA(KP951056516, T18, T11); ro[WS(os, 4)] = FNMS(KP951056516, T1a, T19); } { E T1k, T1m, T1h, T1l, T1f, T1g; T1k = FNMS(KP618033988, T1j, T1i); T1m = FMA(KP618033988, T1i, T1j); T1f = FNMS(KP250000000, T1e, T1b); T1g = T1c - T1d; T1h = FNMS(KP559016994, T1g, T1f); T1l = FMA(KP559016994, T1g, T1f); io[WS(os, 2)] = FMA(KP951056516, T1k, T1h); io[WS(os, 6)] = FNMS(KP951056516, T1m, T1l); io[WS(os, 8)] = FNMS(KP951056516, T1k, T1h); io[WS(os, 4)] = FMA(KP951056516, T1m, T1l); } } } } static const kdft_desc desc = { 10, "n1_10", {48, 0, 36, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_10) (planner *p) { X(kdft_register) (p, n1_10, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 10 -name n1_10 -include dft/scalar/n.h */ /* * This function contains 84 FP additions, 24 FP multiplications, * (or, 72 additions, 12 multiplications, 12 fused multiply/add), * 41 stack variables, 4 constants, and 40 memory accesses */ #include "dft/scalar/n.h" static void n1_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { E T3, Tj, TQ, T1e, TU, TV, T1c, T1b, Tm, Tp, Tq, Ta, Th, Ti, TA; E TH, T17, T14, T1f, T1g, T1h, TL, TM, TR; { E T1, T2, TO, TP; T1 = ri[0]; T2 = ri[WS(is, 5)]; T3 = T1 - T2; Tj = T1 + T2; TO = ii[0]; TP = ii[WS(is, 5)]; TQ = TO - TP; T1e = TO + TP; } { E T6, Tk, Tg, To, T9, Tl, Td, Tn; { E T4, T5, Te, Tf; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 7)]; T6 = T4 - T5; Tk = T4 + T5; Te = ri[WS(is, 6)]; Tf = ri[WS(is, 1)]; Tg = Te - Tf; To = Te + Tf; } { E T7, T8, Tb, Tc; T7 = ri[WS(is, 8)]; T8 = ri[WS(is, 3)]; T9 = T7 - T8; Tl = T7 + T8; Tb = ri[WS(is, 4)]; Tc = ri[WS(is, 9)]; Td = Tb - Tc; Tn = Tb + Tc; } TU = T6 - T9; TV = Td - Tg; T1c = Tk - Tl; T1b = Tn - To; Tm = Tk + Tl; Tp = Tn + To; Tq = Tm + Tp; Ta = T6 + T9; Th = Td + Tg; Ti = Ta + Th; } { E Tw, T15, TG, T13, Tz, T16, TD, T12; { E Tu, Tv, TE, TF; Tu = ii[WS(is, 2)]; Tv = ii[WS(is, 7)]; Tw = Tu - Tv; T15 = Tu + Tv; TE = ii[WS(is, 6)]; TF = ii[WS(is, 1)]; TG = TE - TF; T13 = TE + TF; } { E Tx, Ty, TB, TC; Tx = ii[WS(is, 8)]; Ty = ii[WS(is, 3)]; Tz = Tx - Ty; T16 = Tx + Ty; TB = ii[WS(is, 4)]; TC = ii[WS(is, 9)]; TD = TB - TC; T12 = TB + TC; } TA = Tw - Tz; TH = TD - TG; T17 = T15 - T16; T14 = T12 - T13; T1f = T15 + T16; T1g = T12 + T13; T1h = T1f + T1g; TL = Tw + Tz; TM = TD + TG; TR = TL + TM; } ro[WS(os, 5)] = T3 + Ti; io[WS(os, 5)] = TQ + TR; ro[0] = Tj + Tq; io[0] = T1e + T1h; { E TI, TK, Tt, TJ, Tr, Ts; TI = FMA(KP951056516, TA, KP587785252 * TH); TK = FNMS(KP587785252, TA, KP951056516 * TH); Tr = KP559016994 * (Ta - Th); Ts = FNMS(KP250000000, Ti, T3); Tt = Tr + Ts; TJ = Ts - Tr; ro[WS(os, 9)] = Tt - TI; ro[WS(os, 3)] = TJ + TK; ro[WS(os, 1)] = Tt + TI; ro[WS(os, 7)] = TJ - TK; } { E TW, TY, TT, TX, TN, TS; TW = FMA(KP951056516, TU, KP587785252 * TV); TY = FNMS(KP587785252, TU, KP951056516 * TV); TN = KP559016994 * (TL - TM); TS = FNMS(KP250000000, TR, TQ); TT = TN + TS; TX = TS - TN; io[WS(os, 1)] = TT - TW; io[WS(os, 7)] = TY + TX; io[WS(os, 9)] = TW + TT; io[WS(os, 3)] = TX - TY; } { E T18, T1a, T11, T19, TZ, T10; T18 = FNMS(KP587785252, T17, KP951056516 * T14); T1a = FMA(KP951056516, T17, KP587785252 * T14); TZ = FNMS(KP250000000, Tq, Tj); T10 = KP559016994 * (Tm - Tp); T11 = TZ - T10; T19 = T10 + TZ; ro[WS(os, 2)] = T11 - T18; ro[WS(os, 6)] = T19 + T1a; ro[WS(os, 8)] = T11 + T18; ro[WS(os, 4)] = T19 - T1a; } { E T1d, T1l, T1k, T1m, T1i, T1j; T1d = FNMS(KP587785252, T1c, KP951056516 * T1b); T1l = FMA(KP951056516, T1c, KP587785252 * T1b); T1i = FNMS(KP250000000, T1h, T1e); T1j = KP559016994 * (T1f - T1g); T1k = T1i - T1j; T1m = T1j + T1i; io[WS(os, 2)] = T1d + T1k; io[WS(os, 6)] = T1m - T1l; io[WS(os, 8)] = T1k - T1d; io[WS(os, 4)] = T1l + T1m; } } } } static const kdft_desc desc = { 10, "n1_10", {72, 12, 12, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_10) (planner *p) { X(kdft_register) (p, n1_10, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_11.c0000644000175000017500000003553313301525074014234 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 11 -name n1_11 -include dft/scalar/n.h */ /* * This function contains 140 FP additions, 110 FP multiplications, * (or, 30 additions, 0 multiplications, 110 fused multiply/add), * 62 stack variables, 10 constants, and 44 memory accesses */ #include "dft/scalar/n.h" static void n1_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP989821441, +0.989821441880932732376092037776718787376519372); DK(KP959492973, +0.959492973614497389890368057066327699062454848); DK(KP918985947, +0.918985947228994779780736114132655398124909697); DK(KP830830026, +0.830830026003772851058548298459246407048009821); DK(KP876768831, +0.876768831002589333891339807079336796764054852); DK(KP778434453, +0.778434453334651800608337670740821884709317477); DK(KP715370323, +0.715370323453429719112414662767260662417897278); DK(KP521108558, +0.521108558113202722944698153526659300680427422); DK(KP634356270, +0.634356270682424498893150776899916060542806975); DK(KP342584725, +0.342584725681637509502641509861112333758894680); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(44, is), MAKE_VOLATILE_STRIDE(44, os)) { E T1, T1f, T4, T1u, Tg, T1q, T7, T1t, Ta, T1s, Td, T1r, Ti, TP, T26; E TG, T1X, T1O, T1w, TY, T1F, T17, To, T1i, TA, T1k, Tr, T1h, Tu, T1j; E Tx, T1g, TC, TU, T21, TL, T1S, T1J, T1m, T13, T1A, T1c; T1 = ri[0]; T1f = ii[0]; { E T5, T6, Tp, Tq; { E T2, T3, Te, Tf; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 10)]; T4 = T2 + T3; T1u = T3 - T2; Te = ri[WS(is, 5)]; Tf = ri[WS(is, 6)]; Tg = Te + Tf; T1q = Tf - Te; } T5 = ri[WS(is, 2)]; T6 = ri[WS(is, 9)]; T7 = T5 + T6; T1t = T6 - T5; { E T8, T9, Tb, Tc; T8 = ri[WS(is, 3)]; T9 = ri[WS(is, 8)]; Ta = T8 + T9; T1s = T9 - T8; Tb = ri[WS(is, 4)]; Tc = ri[WS(is, 7)]; Td = Tb + Tc; T1r = Tc - Tb; } { E Th, TO, T25, TF, T1W; Th = FNMS(KP342584725, Ta, T7); Ti = FNMS(KP634356270, Th, Td); TO = FNMS(KP342584725, T4, Ta); TP = FNMS(KP634356270, TO, Tg); T25 = FMA(KP521108558, T1q, T1u); T26 = FMA(KP715370323, T25, T1r); TF = FNMS(KP342584725, Td, T4); TG = FNMS(KP634356270, TF, T7); T1W = FMA(KP521108558, T1s, T1q); T1X = FNMS(KP715370323, T1W, T1t); } { E T1N, T1v, TX, T1E, T16; T1N = FNMS(KP521108558, T1t, T1r); T1O = FMA(KP715370323, T1N, T1q); T1v = FNMS(KP521108558, T1u, T1t); T1w = FNMS(KP715370323, T1v, T1s); TX = FNMS(KP342584725, T7, Tg); TY = FNMS(KP634356270, TX, T4); T1E = FMA(KP521108558, T1r, T1s); T1F = FMA(KP715370323, T1E, T1u); T16 = FNMS(KP342584725, Tg, Td); T17 = FNMS(KP634356270, T16, Ta); } { E Tm, Tn, Ty, Tz; Tm = ii[WS(is, 3)]; Tn = ii[WS(is, 8)]; To = Tm - Tn; T1i = Tm + Tn; Ty = ii[WS(is, 5)]; Tz = ii[WS(is, 6)]; TA = Ty - Tz; T1k = Ty + Tz; } Tp = ii[WS(is, 2)]; Tq = ii[WS(is, 9)]; Tr = Tp - Tq; T1h = Tp + Tq; { E Ts, Tt, Tv, Tw; Ts = ii[WS(is, 4)]; Tt = ii[WS(is, 7)]; Tu = Ts - Tt; T1j = Ts + Tt; Tv = ii[WS(is, 1)]; Tw = ii[WS(is, 10)]; Tx = Tv - Tw; T1g = Tv + Tw; } { E TB, TT, T20, TK, T1R; TB = FMA(KP521108558, TA, Tx); TC = FMA(KP715370323, TB, Tu); TT = FNMS(KP521108558, Tr, Tu); TU = FMA(KP715370323, TT, TA); T20 = FNMS(KP342584725, T1i, T1h); T21 = FNMS(KP634356270, T20, T1j); TK = FMA(KP521108558, To, TA); TL = FNMS(KP715370323, TK, Tr); T1R = FNMS(KP342584725, T1j, T1g); T1S = FNMS(KP634356270, T1R, T1h); } { E T1I, T1l, T12, T1z, T1b; T1I = FNMS(KP342584725, T1g, T1i); T1J = FNMS(KP634356270, T1I, T1k); T1l = FNMS(KP342584725, T1k, T1j); T1m = FNMS(KP634356270, T1l, T1i); T12 = FMA(KP521108558, Tu, To); T13 = FMA(KP715370323, T12, Tx); T1z = FNMS(KP342584725, T1h, T1k); T1A = FNMS(KP634356270, T1z, T1g); T1b = FNMS(KP521108558, Tx, Tr); T1c = FNMS(KP715370323, T1b, To); } } ro[0] = T1 + T4 + T7 + Ta + Td + Tg; io[0] = T1f + T1g + T1h + T1i + T1j + T1k; { E Tk, TE, Tj, TD, Tl; Tj = FNMS(KP778434453, Ti, T4); Tk = FNMS(KP876768831, Tj, Tg); TD = FMA(KP830830026, TC, Tr); TE = FMA(KP918985947, TD, To); Tl = FNMS(KP959492973, Tk, T1); ro[WS(os, 10)] = FNMS(KP989821441, TE, Tl); ro[WS(os, 1)] = FMA(KP989821441, TE, Tl); } { E T23, T28, T22, T27, T24; T22 = FNMS(KP778434453, T21, T1g); T23 = FNMS(KP876768831, T22, T1k); T27 = FMA(KP830830026, T26, T1t); T28 = FMA(KP918985947, T27, T1s); T24 = FNMS(KP959492973, T23, T1f); io[WS(os, 1)] = FMA(KP989821441, T28, T24); io[WS(os, 10)] = FNMS(KP989821441, T28, T24); } { E T1U, T1Z, T1T, T1Y, T1V; T1T = FNMS(KP778434453, T1S, T1k); T1U = FNMS(KP876768831, T1T, T1i); T1Y = FMA(KP830830026, T1X, T1u); T1Z = FNMS(KP918985947, T1Y, T1r); T1V = FNMS(KP959492973, T1U, T1f); io[WS(os, 2)] = FNMS(KP989821441, T1Z, T1V); io[WS(os, 9)] = FMA(KP989821441, T1Z, T1V); } { E TI, TN, TH, TM, TJ; TH = FNMS(KP778434453, TG, Tg); TI = FNMS(KP876768831, TH, Ta); TM = FMA(KP830830026, TL, Tx); TN = FNMS(KP918985947, TM, Tu); TJ = FNMS(KP959492973, TI, T1); ro[WS(os, 2)] = FNMS(KP989821441, TN, TJ); ro[WS(os, 9)] = FMA(KP989821441, TN, TJ); } { E TR, TW, TQ, TV, TS; TQ = FNMS(KP778434453, TP, Td); TR = FNMS(KP876768831, TQ, T7); TV = FNMS(KP830830026, TU, To); TW = FNMS(KP918985947, TV, Tx); TS = FNMS(KP959492973, TR, T1); ro[WS(os, 8)] = FNMS(KP989821441, TW, TS); ro[WS(os, 3)] = FMA(KP989821441, TW, TS); } { E T1L, T1Q, T1K, T1P, T1M; T1K = FNMS(KP778434453, T1J, T1j); T1L = FNMS(KP876768831, T1K, T1h); T1P = FNMS(KP830830026, T1O, T1s); T1Q = FNMS(KP918985947, T1P, T1u); T1M = FNMS(KP959492973, T1L, T1f); io[WS(os, 3)] = FMA(KP989821441, T1Q, T1M); io[WS(os, 8)] = FNMS(KP989821441, T1Q, T1M); } { E T10, T15, TZ, T14, T11; TZ = FNMS(KP778434453, TY, Ta); T10 = FNMS(KP876768831, TZ, Td); T14 = FNMS(KP830830026, T13, TA); T15 = FMA(KP918985947, T14, Tr); T11 = FNMS(KP959492973, T10, T1); ro[WS(os, 4)] = FNMS(KP989821441, T15, T11); ro[WS(os, 7)] = FMA(KP989821441, T15, T11); } { E T1C, T1H, T1B, T1G, T1D; T1B = FNMS(KP778434453, T1A, T1i); T1C = FNMS(KP876768831, T1B, T1j); T1G = FNMS(KP830830026, T1F, T1q); T1H = FMA(KP918985947, T1G, T1t); T1D = FNMS(KP959492973, T1C, T1f); io[WS(os, 4)] = FNMS(KP989821441, T1H, T1D); io[WS(os, 7)] = FMA(KP989821441, T1H, T1D); } { E T1o, T1y, T1n, T1x, T1p; T1n = FNMS(KP778434453, T1m, T1h); T1o = FNMS(KP876768831, T1n, T1g); T1x = FNMS(KP830830026, T1w, T1r); T1y = FNMS(KP918985947, T1x, T1q); T1p = FNMS(KP959492973, T1o, T1f); io[WS(os, 5)] = FMA(KP989821441, T1y, T1p); io[WS(os, 6)] = FNMS(KP989821441, T1y, T1p); } { E T19, T1e, T18, T1d, T1a; T18 = FNMS(KP778434453, T17, T7); T19 = FNMS(KP876768831, T18, T4); T1d = FNMS(KP830830026, T1c, Tu); T1e = FNMS(KP918985947, T1d, TA); T1a = FNMS(KP959492973, T19, T1); ro[WS(os, 6)] = FNMS(KP989821441, T1e, T1a); ro[WS(os, 5)] = FMA(KP989821441, T1e, T1a); } } } } static const kdft_desc desc = { 11, "n1_11", {30, 0, 110, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_11) (planner *p) { X(kdft_register) (p, n1_11, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 11 -name n1_11 -include dft/scalar/n.h */ /* * This function contains 140 FP additions, 100 FP multiplications, * (or, 60 additions, 20 multiplications, 80 fused multiply/add), * 41 stack variables, 10 constants, and 44 memory accesses */ #include "dft/scalar/n.h" static void n1_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP654860733, +0.654860733945285064056925072466293553183791199); DK(KP142314838, +0.142314838273285140443792668616369668791051361); DK(KP959492973, +0.959492973614497389890368057066327699062454848); DK(KP415415013, +0.415415013001886425529274149229623203524004910); DK(KP841253532, +0.841253532831181168861811648919367717513292498); DK(KP989821441, +0.989821441880932732376092037776718787376519372); DK(KP909631995, +0.909631995354518371411715383079028460060241051); DK(KP281732556, +0.281732556841429697711417915346616899035777899); DK(KP540640817, +0.540640817455597582107635954318691695431770608); DK(KP755749574, +0.755749574354258283774035843972344420179717445); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(44, is), MAKE_VOLATILE_STRIDE(44, os)) { E T1, TM, T4, TG, Tk, TR, Tw, TN, T7, TK, Ta, TH, Tn, TQ, Td; E TJ, Tq, TO, Tt, TP, Tg, TI; { E T2, T3, Ti, Tj; T1 = ri[0]; TM = ii[0]; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 10)]; T4 = T2 + T3; TG = T3 - T2; Ti = ii[WS(is, 1)]; Tj = ii[WS(is, 10)]; Tk = Ti - Tj; TR = Ti + Tj; { E Tu, Tv, T5, T6; Tu = ii[WS(is, 2)]; Tv = ii[WS(is, 9)]; Tw = Tu - Tv; TN = Tu + Tv; T5 = ri[WS(is, 2)]; T6 = ri[WS(is, 9)]; T7 = T5 + T6; TK = T6 - T5; } } { E T8, T9, To, Tp; T8 = ri[WS(is, 3)]; T9 = ri[WS(is, 8)]; Ta = T8 + T9; TH = T9 - T8; { E Tl, Tm, Tb, Tc; Tl = ii[WS(is, 3)]; Tm = ii[WS(is, 8)]; Tn = Tl - Tm; TQ = Tl + Tm; Tb = ri[WS(is, 4)]; Tc = ri[WS(is, 7)]; Td = Tb + Tc; TJ = Tc - Tb; } To = ii[WS(is, 4)]; Tp = ii[WS(is, 7)]; Tq = To - Tp; TO = To + Tp; { E Tr, Ts, Te, Tf; Tr = ii[WS(is, 5)]; Ts = ii[WS(is, 6)]; Tt = Tr - Ts; TP = Tr + Ts; Te = ri[WS(is, 5)]; Tf = ri[WS(is, 6)]; Tg = Te + Tf; TI = Tf - Te; } } { E Tx, Th, TZ, T10; ro[0] = T1 + T4 + T7 + Ta + Td + Tg; io[0] = TM + TR + TN + TQ + TO + TP; Tx = FMA(KP755749574, Tk, KP540640817 * Tn) + FNMS(KP909631995, Tt, KP281732556 * Tq) - (KP989821441 * Tw); Th = FMA(KP841253532, Ta, T1) + FNMS(KP959492973, Td, KP415415013 * Tg) + FNMA(KP142314838, T7, KP654860733 * T4); ro[WS(os, 7)] = Th - Tx; ro[WS(os, 4)] = Th + Tx; TZ = FMA(KP755749574, TG, KP540640817 * TH) + FNMS(KP909631995, TI, KP281732556 * TJ) - (KP989821441 * TK); T10 = FMA(KP841253532, TQ, TM) + FNMS(KP959492973, TO, KP415415013 * TP) + FNMA(KP142314838, TN, KP654860733 * TR); io[WS(os, 4)] = TZ + T10; io[WS(os, 7)] = T10 - TZ; { E TX, TY, Tz, Ty; TX = FMA(KP909631995, TG, KP755749574 * TK) + FNMA(KP540640817, TI, KP989821441 * TJ) - (KP281732556 * TH); TY = FMA(KP415415013, TR, TM) + FNMS(KP142314838, TO, KP841253532 * TP) + FNMA(KP959492973, TQ, KP654860733 * TN); io[WS(os, 2)] = TX + TY; io[WS(os, 9)] = TY - TX; Tz = FMA(KP909631995, Tk, KP755749574 * Tw) + FNMA(KP540640817, Tt, KP989821441 * Tq) - (KP281732556 * Tn); Ty = FMA(KP415415013, T4, T1) + FNMS(KP142314838, Td, KP841253532 * Tg) + FNMA(KP959492973, Ta, KP654860733 * T7); ro[WS(os, 9)] = Ty - Tz; ro[WS(os, 2)] = Ty + Tz; } } { E TB, TA, TT, TU; TB = FMA(KP540640817, Tk, KP909631995 * Tw) + FMA(KP989821441, Tn, KP755749574 * Tq) + (KP281732556 * Tt); TA = FMA(KP841253532, T4, T1) + FNMS(KP959492973, Tg, KP415415013 * T7) + FNMA(KP654860733, Td, KP142314838 * Ta); ro[WS(os, 10)] = TA - TB; ro[WS(os, 1)] = TA + TB; { E TV, TW, TD, TC; TV = FMA(KP540640817, TG, KP909631995 * TK) + FMA(KP989821441, TH, KP755749574 * TJ) + (KP281732556 * TI); TW = FMA(KP841253532, TR, TM) + FNMS(KP959492973, TP, KP415415013 * TN) + FNMA(KP654860733, TO, KP142314838 * TQ); io[WS(os, 1)] = TV + TW; io[WS(os, 10)] = TW - TV; TD = FMA(KP989821441, Tk, KP540640817 * Tq) + FNMS(KP909631995, Tn, KP755749574 * Tt) - (KP281732556 * Tw); TC = FMA(KP415415013, Ta, T1) + FNMS(KP654860733, Tg, KP841253532 * Td) + FNMA(KP959492973, T7, KP142314838 * T4); ro[WS(os, 8)] = TC - TD; ro[WS(os, 3)] = TC + TD; } TT = FMA(KP989821441, TG, KP540640817 * TJ) + FNMS(KP909631995, TH, KP755749574 * TI) - (KP281732556 * TK); TU = FMA(KP415415013, TQ, TM) + FNMS(KP654860733, TP, KP841253532 * TO) + FNMA(KP959492973, TN, KP142314838 * TR); io[WS(os, 3)] = TT + TU; io[WS(os, 8)] = TU - TT; { E TL, TS, TF, TE; TL = FMA(KP281732556, TG, KP755749574 * TH) + FNMS(KP909631995, TJ, KP989821441 * TI) - (KP540640817 * TK); TS = FMA(KP841253532, TN, TM) + FNMS(KP142314838, TP, KP415415013 * TO) + FNMA(KP654860733, TQ, KP959492973 * TR); io[WS(os, 5)] = TL + TS; io[WS(os, 6)] = TS - TL; TF = FMA(KP281732556, Tk, KP755749574 * Tn) + FNMS(KP909631995, Tq, KP989821441 * Tt) - (KP540640817 * Tw); TE = FMA(KP841253532, T7, T1) + FNMS(KP142314838, Tg, KP415415013 * Td) + FNMA(KP654860733, Ta, KP959492973 * T4); ro[WS(os, 6)] = TE - TF; ro[WS(os, 5)] = TE + TF; } } } } } static const kdft_desc desc = { 11, "n1_11", {60, 20, 80, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_11) (planner *p) { X(kdft_register) (p, n1_11, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_12.c0000644000175000017500000002600213301525072014222 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 12 -name n1_12 -include dft/scalar/n.h */ /* * This function contains 96 FP additions, 24 FP multiplications, * (or, 72 additions, 0 multiplications, 24 fused multiply/add), * 43 stack variables, 2 constants, and 48 memory accesses */ #include "dft/scalar/n.h" static void n1_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(48, is), MAKE_VOLATILE_STRIDE(48, os)) { E T5, TR, TA, Ts, TS, Tz, Ta, TU, TD, Tx, TV, TC, Tg, T1d, TG; E TJ, T1u, T1c, Tl, T1i, TL, TO, T1v, T1h; { E T1, T2, T3, T4; T1 = ri[0]; T2 = ri[WS(is, 4)]; T3 = ri[WS(is, 8)]; T4 = T2 + T3; T5 = T1 + T4; TR = FNMS(KP500000000, T4, T1); TA = T3 - T2; } { E To, Tp, Tq, Tr; To = ii[0]; Tp = ii[WS(is, 4)]; Tq = ii[WS(is, 8)]; Tr = Tp + Tq; Ts = To + Tr; TS = Tp - Tq; Tz = FNMS(KP500000000, Tr, To); } { E T6, T7, T8, T9; T6 = ri[WS(is, 6)]; T7 = ri[WS(is, 10)]; T8 = ri[WS(is, 2)]; T9 = T7 + T8; Ta = T6 + T9; TU = FNMS(KP500000000, T9, T6); TD = T8 - T7; } { E Tt, Tu, Tv, Tw; Tt = ii[WS(is, 6)]; Tu = ii[WS(is, 10)]; Tv = ii[WS(is, 2)]; Tw = Tu + Tv; Tx = Tt + Tw; TV = Tu - Tv; TC = FNMS(KP500000000, Tw, Tt); } { E Tc, Td, Te, Tf; Tc = ri[WS(is, 3)]; Td = ri[WS(is, 7)]; Te = ri[WS(is, 11)]; Tf = Td + Te; Tg = Tc + Tf; T1d = Te - Td; TG = FNMS(KP500000000, Tf, Tc); } { E T1a, TH, TI, T1b; T1a = ii[WS(is, 3)]; TH = ii[WS(is, 7)]; TI = ii[WS(is, 11)]; T1b = TH + TI; TJ = TH - TI; T1u = T1a + T1b; T1c = FNMS(KP500000000, T1b, T1a); } { E Th, Ti, Tj, Tk; Th = ri[WS(is, 9)]; Ti = ri[WS(is, 1)]; Tj = ri[WS(is, 5)]; Tk = Ti + Tj; Tl = Th + Tk; T1i = Tj - Ti; TL = FNMS(KP500000000, Tk, Th); } { E T1f, TM, TN, T1g; T1f = ii[WS(is, 9)]; TM = ii[WS(is, 1)]; TN = ii[WS(is, 5)]; T1g = TM + TN; TO = TM - TN; T1v = T1f + T1g; T1h = FNMS(KP500000000, T1g, T1f); } { E Tb, Tm, T1t, T1w; Tb = T5 + Ta; Tm = Tg + Tl; ro[WS(os, 6)] = Tb - Tm; ro[0] = Tb + Tm; { E T1x, T1y, Tn, Ty; T1x = Ts + Tx; T1y = T1u + T1v; io[WS(os, 6)] = T1x - T1y; io[0] = T1x + T1y; Tn = Tg - Tl; Ty = Ts - Tx; io[WS(os, 3)] = Tn + Ty; io[WS(os, 9)] = Ty - Tn; } T1t = T5 - Ta; T1w = T1u - T1v; ro[WS(os, 3)] = T1t - T1w; ro[WS(os, 9)] = T1t + T1w; { E T11, T1l, T1k, T1m, T14, T18, T17, T19; { E TZ, T10, T1e, T1j; TZ = FMA(KP866025403, TA, Tz); T10 = FMA(KP866025403, TD, TC); T11 = TZ - T10; T1l = TZ + T10; T1e = FMA(KP866025403, T1d, T1c); T1j = FMA(KP866025403, T1i, T1h); T1k = T1e - T1j; T1m = T1e + T1j; } { E T12, T13, T15, T16; T12 = FMA(KP866025403, TJ, TG); T13 = FMA(KP866025403, TO, TL); T14 = T12 - T13; T18 = T12 + T13; T15 = FMA(KP866025403, TS, TR); T16 = FMA(KP866025403, TV, TU); T17 = T15 + T16; T19 = T15 - T16; } io[WS(os, 1)] = T11 - T14; ro[WS(os, 1)] = T19 + T1k; io[WS(os, 7)] = T11 + T14; ro[WS(os, 7)] = T19 - T1k; ro[WS(os, 10)] = T17 - T18; io[WS(os, 10)] = T1l - T1m; ro[WS(os, 4)] = T17 + T18; io[WS(os, 4)] = T1l + T1m; } { E TF, T1r, T1q, T1s, TQ, TY, TX, T1n; { E TB, TE, T1o, T1p; TB = FNMS(KP866025403, TA, Tz); TE = FNMS(KP866025403, TD, TC); TF = TB - TE; T1r = TB + TE; T1o = FNMS(KP866025403, T1d, T1c); T1p = FNMS(KP866025403, T1i, T1h); T1q = T1o - T1p; T1s = T1o + T1p; } { E TK, TP, TT, TW; TK = FNMS(KP866025403, TJ, TG); TP = FNMS(KP866025403, TO, TL); TQ = TK - TP; TY = TK + TP; TT = FNMS(KP866025403, TS, TR); TW = FNMS(KP866025403, TV, TU); TX = TT + TW; T1n = TT - TW; } io[WS(os, 5)] = TF - TQ; ro[WS(os, 5)] = T1n + T1q; io[WS(os, 11)] = TF + TQ; ro[WS(os, 11)] = T1n - T1q; ro[WS(os, 2)] = TX - TY; io[WS(os, 2)] = T1r - T1s; ro[WS(os, 8)] = TX + TY; io[WS(os, 8)] = T1r + T1s; } } } } } static const kdft_desc desc = { 12, "n1_12", {72, 0, 24, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_12) (planner *p) { X(kdft_register) (p, n1_12, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 12 -name n1_12 -include dft/scalar/n.h */ /* * This function contains 96 FP additions, 16 FP multiplications, * (or, 88 additions, 8 multiplications, 8 fused multiply/add), * 43 stack variables, 2 constants, and 48 memory accesses */ #include "dft/scalar/n.h" static void n1_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(48, is), MAKE_VOLATILE_STRIDE(48, os)) { E T5, TR, TA, Ts, TS, Tz, Ta, TU, TD, Tx, TV, TC, Tg, T1a, TG; E TJ, T1u, T1d, Tl, T1f, TL, TO, T1v, T1i; { E T1, T2, T3, T4; T1 = ri[0]; T2 = ri[WS(is, 4)]; T3 = ri[WS(is, 8)]; T4 = T2 + T3; T5 = T1 + T4; TR = FNMS(KP500000000, T4, T1); TA = KP866025403 * (T3 - T2); } { E To, Tp, Tq, Tr; To = ii[0]; Tp = ii[WS(is, 4)]; Tq = ii[WS(is, 8)]; Tr = Tp + Tq; Ts = To + Tr; TS = KP866025403 * (Tp - Tq); Tz = FNMS(KP500000000, Tr, To); } { E T6, T7, T8, T9; T6 = ri[WS(is, 6)]; T7 = ri[WS(is, 10)]; T8 = ri[WS(is, 2)]; T9 = T7 + T8; Ta = T6 + T9; TU = FNMS(KP500000000, T9, T6); TD = KP866025403 * (T8 - T7); } { E Tt, Tu, Tv, Tw; Tt = ii[WS(is, 6)]; Tu = ii[WS(is, 10)]; Tv = ii[WS(is, 2)]; Tw = Tu + Tv; Tx = Tt + Tw; TV = KP866025403 * (Tu - Tv); TC = FNMS(KP500000000, Tw, Tt); } { E Tc, Td, Te, Tf; Tc = ri[WS(is, 3)]; Td = ri[WS(is, 7)]; Te = ri[WS(is, 11)]; Tf = Td + Te; Tg = Tc + Tf; T1a = KP866025403 * (Te - Td); TG = FNMS(KP500000000, Tf, Tc); } { E T1b, TH, TI, T1c; T1b = ii[WS(is, 3)]; TH = ii[WS(is, 7)]; TI = ii[WS(is, 11)]; T1c = TH + TI; TJ = KP866025403 * (TH - TI); T1u = T1b + T1c; T1d = FNMS(KP500000000, T1c, T1b); } { E Th, Ti, Tj, Tk; Th = ri[WS(is, 9)]; Ti = ri[WS(is, 1)]; Tj = ri[WS(is, 5)]; Tk = Ti + Tj; Tl = Th + Tk; T1f = KP866025403 * (Tj - Ti); TL = FNMS(KP500000000, Tk, Th); } { E T1g, TM, TN, T1h; T1g = ii[WS(is, 9)]; TM = ii[WS(is, 1)]; TN = ii[WS(is, 5)]; T1h = TM + TN; TO = KP866025403 * (TM - TN); T1v = T1g + T1h; T1i = FNMS(KP500000000, T1h, T1g); } { E Tb, Tm, T1t, T1w; Tb = T5 + Ta; Tm = Tg + Tl; ro[WS(os, 6)] = Tb - Tm; ro[0] = Tb + Tm; { E T1x, T1y, Tn, Ty; T1x = Ts + Tx; T1y = T1u + T1v; io[WS(os, 6)] = T1x - T1y; io[0] = T1x + T1y; Tn = Tg - Tl; Ty = Ts - Tx; io[WS(os, 3)] = Tn + Ty; io[WS(os, 9)] = Ty - Tn; } T1t = T5 - Ta; T1w = T1u - T1v; ro[WS(os, 3)] = T1t - T1w; ro[WS(os, 9)] = T1t + T1w; { E T11, T1l, T1k, T1m, T14, T18, T17, T19; { E TZ, T10, T1e, T1j; TZ = TA + Tz; T10 = TD + TC; T11 = TZ - T10; T1l = TZ + T10; T1e = T1a + T1d; T1j = T1f + T1i; T1k = T1e - T1j; T1m = T1e + T1j; } { E T12, T13, T15, T16; T12 = TG + TJ; T13 = TL + TO; T14 = T12 - T13; T18 = T12 + T13; T15 = TR + TS; T16 = TU + TV; T17 = T15 + T16; T19 = T15 - T16; } io[WS(os, 1)] = T11 - T14; ro[WS(os, 1)] = T19 + T1k; io[WS(os, 7)] = T11 + T14; ro[WS(os, 7)] = T19 - T1k; ro[WS(os, 10)] = T17 - T18; io[WS(os, 10)] = T1l - T1m; ro[WS(os, 4)] = T17 + T18; io[WS(os, 4)] = T1l + T1m; } { E TF, T1r, T1q, T1s, TQ, TY, TX, T1n; { E TB, TE, T1o, T1p; TB = Tz - TA; TE = TC - TD; TF = TB - TE; T1r = TB + TE; T1o = T1d - T1a; T1p = T1i - T1f; T1q = T1o - T1p; T1s = T1o + T1p; } { E TK, TP, TT, TW; TK = TG - TJ; TP = TL - TO; TQ = TK - TP; TY = TK + TP; TT = TR - TS; TW = TU - TV; TX = TT + TW; T1n = TT - TW; } io[WS(os, 5)] = TF - TQ; ro[WS(os, 5)] = T1n + T1q; io[WS(os, 11)] = TF + TQ; ro[WS(os, 11)] = T1n - T1q; ro[WS(os, 2)] = TX - TY; io[WS(os, 2)] = T1r - T1s; ro[WS(os, 8)] = TX + TY; io[WS(os, 8)] = T1r + T1s; } } } } } static const kdft_desc desc = { 12, "n1_12", {88, 8, 8, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_12) (planner *p) { X(kdft_register) (p, n1_12, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_13.c0000644000175000017500000005140313301525074014230 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 13 -name n1_13 -include dft/scalar/n.h */ /* * This function contains 176 FP additions, 114 FP multiplications, * (or, 62 additions, 0 multiplications, 114 fused multiply/add), * 76 stack variables, 25 constants, and 52 memory accesses */ #include "dft/scalar/n.h" static void n1_13(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP875502302, +0.875502302409147941146295545768755143177842006); DK(KP520028571, +0.520028571888864619117130500499232802493238139); DK(KP968287244, +0.968287244361984016049539446938120421179794516); DK(KP575140729, +0.575140729474003121368385547455453388461001608); DK(KP600477271, +0.600477271932665282925769253334763009352012849); DK(KP957805992, +0.957805992594665126462521754605754580515587217); DK(KP516520780, +0.516520780623489722840901288569017135705033622); DK(KP581704778, +0.581704778510515730456870384989698884939833902); DK(KP300462606, +0.300462606288665774426601772289207995520941381); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP251768516, +0.251768516431883313623436926934233488546674281); DK(KP301479260, +0.301479260047709873958013540496673347309208464); DK(KP083333333, +0.083333333333333333333333333333333333333333333); DK(KP859542535, +0.859542535098774820163672132761689612766401925); DK(KP514918778, +0.514918778086315755491789696138117261566051239); DK(KP522026385, +0.522026385161275033714027226654165028300441940); DK(KP853480001, +0.853480001859823990758994934970528322872359049); DK(KP612264650, +0.612264650376756543746494474777125408779395514); DK(KP038632954, +0.038632954644348171955506895830342264440241080); DK(KP302775637, +0.302775637731994646559610633735247973125648287); DK(KP769338817, +0.769338817572980603471413688209101117038278899); DK(KP686558370, +0.686558370781754340655719594850823015421401653); DK(KP226109445, +0.226109445035782405468510155372505010481906348); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(52, is), MAKE_VOLATILE_STRIDE(52, os)) { E T1, T1P, T2n, T2o, To, TH, T2h, T2k, TB, TE, Tw, TF, T2c, T2j, T1j; E T1m, T12, T1f, T21, T24, T1U, T27, T1d, T1g, T1Y, T25; T1 = ri[0]; T1P = ii[0]; { E Tf, T2d, Tb, Ty, Tq, T6, Tx, Tr, Ti, Tt, Tl, Tu, Tm, T2e, Td; E Te, Tc, Tn; Td = ri[WS(is, 8)]; Te = ri[WS(is, 5)]; Tf = Td + Te; T2d = Td - Te; { E T7, T8, T9, Ta; T7 = ri[WS(is, 12)]; T8 = ri[WS(is, 10)]; T9 = ri[WS(is, 4)]; Ta = T8 + T9; Tb = T7 + Ta; Ty = FMS(KP500000000, Ta, T7); Tq = T8 - T9; } { E T2, T3, T4, T5; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 3)]; T4 = ri[WS(is, 9)]; T5 = T3 + T4; T6 = T2 + T5; Tx = FNMS(KP500000000, T5, T2); Tr = T4 - T3; } { E Tg, Th, Tj, Tk; Tg = ri[WS(is, 11)]; Th = ri[WS(is, 6)]; Ti = Tg + Th; Tt = Tg - Th; Tj = ri[WS(is, 7)]; Tk = ri[WS(is, 2)]; Tl = Tj + Tk; Tu = Tj - Tk; } Tm = Ti + Tl; T2e = Tt + Tu; T2n = T6 - Tb; T2o = T2d + T2e; Tc = T6 + Tb; Tn = Tf + Tm; To = Tc + Tn; TH = Tc - Tn; { E T2f, T2g, Tz, TA; T2f = FNMS(KP500000000, T2e, T2d); T2g = Tr + Tq; T2h = FMA(KP866025403, T2g, T2f); T2k = FNMS(KP866025403, T2g, T2f); Tz = Tx - Ty; TA = FNMS(KP500000000, Tm, Tf); TB = Tz + TA; TE = Tz - TA; } { E Ts, Tv, T2a, T2b; Ts = Tq - Tr; Tv = Tt - Tu; Tw = Ts + Tv; TF = Ts - Tv; T2a = Tx + Ty; T2b = Ti - Tl; T2c = FMA(KP866025403, T2b, T2a); T2j = FNMS(KP866025403, T2b, T2a); } } { E TM, T1R, T10, T1l, T18, TX, T1k, T15, TP, T1a, TS, T1b, TT, T1S, TK; E TL, TU, T11; TK = ii[WS(is, 8)]; TL = ii[WS(is, 5)]; TM = TK - TL; T1R = TK + TL; { E T16, TY, TZ, T17; T16 = ii[WS(is, 12)]; TY = ii[WS(is, 10)]; TZ = ii[WS(is, 4)]; T17 = TY + TZ; T10 = TY - TZ; T1l = T16 + T17; T18 = FMS(KP500000000, T17, T16); } { E T13, TV, TW, T14; T13 = ii[WS(is, 1)]; TV = ii[WS(is, 9)]; TW = ii[WS(is, 3)]; T14 = TW + TV; TX = TV - TW; T1k = T13 + T14; T15 = FNMS(KP500000000, T14, T13); } { E TN, TO, TQ, TR; TN = ii[WS(is, 11)]; TO = ii[WS(is, 6)]; TP = TN - TO; T1a = TN + TO; TQ = ii[WS(is, 7)]; TR = ii[WS(is, 2)]; TS = TQ - TR; T1b = TQ + TR; } TT = TP + TS; T1S = T1a + T1b; T1j = TM + TT; T1m = T1k - T1l; TU = FNMS(KP500000000, TT, TM); T11 = TX + T10; T12 = FMA(KP866025403, T11, TU); T1f = FNMS(KP866025403, T11, TU); { E T1Z, T20, T1Q, T1T; T1Z = T15 - T18; T20 = FNMS(KP500000000, T1S, T1R); T21 = T1Z + T20; T24 = T1Z - T20; T1Q = T1k + T1l; T1T = T1R + T1S; T1U = T1Q + T1T; T27 = T1Q - T1T; } { E T19, T1c, T1W, T1X; T19 = T15 + T18; T1c = T1a - T1b; T1d = FMA(KP866025403, T1c, T19); T1g = FNMS(KP866025403, T1c, T19); T1W = T10 - TX; T1X = TP - TS; T1Y = T1W + T1X; T25 = T1W - T1X; } } ro[0] = T1 + To; io[0] = T1P + T1U; { E T1z, T1J, T1G, T1H, T1w, T1I, T1n, T1i, T1s, T1E, TD, T1D, TI, T1r, T1e; E T1h; { E T1x, T1y, T1u, T1v; T1x = FNMS(KP226109445, Tw, TB); T1y = FMA(KP686558370, TE, TF); T1z = FNMS(KP769338817, T1y, T1x); T1J = FMA(KP769338817, T1y, T1x); T1G = FMA(KP302775637, T1j, T1m); T1u = FNMS(KP038632954, T12, T1d); T1v = FNMS(KP612264650, T1f, T1g); T1H = FNMS(KP853480001, T1v, T1u); T1w = FMA(KP853480001, T1v, T1u); T1I = FNMS(KP522026385, T1H, T1G); } T1n = FNMS(KP302775637, T1m, T1j); T1e = FMA(KP038632954, T1d, T12); T1h = FMA(KP612264650, T1g, T1f); T1i = FNMS(KP853480001, T1h, T1e); T1s = FNMS(KP522026385, T1i, T1n); T1E = FMA(KP853480001, T1h, T1e); { E TG, T1q, Tp, TC, T1p; TG = FNMS(KP514918778, TF, TE); T1q = FNMS(KP859542535, TG, TH); Tp = FNMS(KP083333333, To, T1); TC = FMA(KP301479260, TB, Tw); T1p = FNMS(KP251768516, TC, Tp); TD = FMA(KP503537032, TC, Tp); T1D = FNMS(KP300462606, T1q, T1p); TI = FMA(KP581704778, TH, TG); T1r = FMA(KP300462606, T1q, T1p); } { E TJ, T1o, T1L, T1M; TJ = FMA(KP516520780, TI, TD); T1o = FMA(KP957805992, T1n, T1i); ro[WS(os, 1)] = FNMS(KP600477271, T1o, TJ); ro[WS(os, 12)] = FMA(KP600477271, T1o, TJ); { E T1t, T1A, T1N, T1O; T1t = FNMS(KP575140729, T1s, T1r); T1A = FMA(KP968287244, T1z, T1w); ro[WS(os, 9)] = FNMS(KP520028571, T1A, T1t); ro[WS(os, 3)] = FMA(KP520028571, T1A, T1t); T1N = FNMS(KP516520780, TI, TD); T1O = FMA(KP957805992, T1G, T1H); ro[WS(os, 8)] = FNMS(KP600477271, T1O, T1N); ro[WS(os, 5)] = FMA(KP600477271, T1O, T1N); } T1L = FNMS(KP520028571, T1E, T1D); T1M = FNMS(KP875502302, T1J, T1I); ro[WS(os, 11)] = FNMS(KP575140729, T1M, T1L); ro[WS(os, 6)] = FMA(KP575140729, T1M, T1L); { E T1F, T1K, T1B, T1C; T1F = FMA(KP520028571, T1E, T1D); T1K = FMA(KP875502302, T1J, T1I); ro[WS(os, 7)] = FNMS(KP575140729, T1K, T1F); ro[WS(os, 2)] = FMA(KP575140729, T1K, T1F); T1B = FMA(KP575140729, T1s, T1r); T1C = FNMS(KP968287244, T1z, T1w); ro[WS(os, 10)] = FNMS(KP520028571, T1C, T1B); ro[WS(os, 4)] = FMA(KP520028571, T1C, T1B); } } } { E T2F, T2N, T2v, T2u, T2A, T2K, T2p, T2m, T2C, T2M, T23, T2J, T28, T2z, T2i; E T2l; { E T2D, T2E, T2s, T2t; T2D = FNMS(KP226109445, T1Y, T21); T2E = FMA(KP686558370, T24, T25); T2F = FNMS(KP769338817, T2E, T2D); T2N = FMA(KP769338817, T2E, T2D); T2v = FNMS(KP302775637, T2n, T2o); T2s = FMA(KP038632954, T2c, T2h); T2t = FMA(KP612264650, T2j, T2k); T2u = FNMS(KP853480001, T2t, T2s); T2A = FNMS(KP522026385, T2u, T2v); T2K = FMA(KP853480001, T2t, T2s); } T2p = FMA(KP302775637, T2o, T2n); T2i = FNMS(KP038632954, T2h, T2c); T2l = FNMS(KP612264650, T2k, T2j); T2m = FNMS(KP853480001, T2l, T2i); T2C = FMA(KP853480001, T2l, T2i); T2M = FNMS(KP522026385, T2m, T2p); { E T26, T2y, T1V, T22, T2x; T26 = FNMS(KP514918778, T25, T24); T2y = FNMS(KP859542535, T26, T27); T1V = FNMS(KP083333333, T1U, T1P); T22 = FMA(KP301479260, T21, T1Y); T2x = FNMS(KP251768516, T22, T1V); T23 = FMA(KP503537032, T22, T1V); T2J = FNMS(KP300462606, T2y, T2x); T28 = FMA(KP581704778, T27, T26); T2z = FMA(KP300462606, T2y, T2x); } { E T29, T2q, T2L, T2O; T29 = FNMS(KP516520780, T28, T23); T2q = FMA(KP957805992, T2p, T2m); io[WS(os, 5)] = FNMS(KP600477271, T2q, T29); io[WS(os, 8)] = FMA(KP600477271, T2q, T29); { E T2r, T2w, T2P, T2Q; T2r = FMA(KP516520780, T28, T23); T2w = FMA(KP957805992, T2v, T2u); io[WS(os, 1)] = FMA(KP600477271, T2w, T2r); io[WS(os, 12)] = FNMS(KP600477271, T2w, T2r); T2P = FMA(KP520028571, T2K, T2J); T2Q = FMA(KP875502302, T2N, T2M); io[WS(os, 6)] = FNMS(KP575140729, T2Q, T2P); io[WS(os, 11)] = FMA(KP575140729, T2Q, T2P); } T2L = FNMS(KP520028571, T2K, T2J); T2O = FNMS(KP875502302, T2N, T2M); io[WS(os, 2)] = FNMS(KP575140729, T2O, T2L); io[WS(os, 7)] = FMA(KP575140729, T2O, T2L); { E T2H, T2I, T2B, T2G; T2H = FNMS(KP575140729, T2A, T2z); T2I = FMA(KP968287244, T2F, T2C); io[WS(os, 4)] = FNMS(KP520028571, T2I, T2H); io[WS(os, 10)] = FMA(KP520028571, T2I, T2H); T2B = FMA(KP575140729, T2A, T2z); T2G = FNMS(KP968287244, T2F, T2C); io[WS(os, 3)] = FNMS(KP520028571, T2G, T2B); io[WS(os, 9)] = FMA(KP520028571, T2G, T2B); } } } } } } static const kdft_desc desc = { 13, "n1_13", {62, 0, 114, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_13) (planner *p) { X(kdft_register) (p, n1_13, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 13 -name n1_13 -include dft/scalar/n.h */ /* * This function contains 176 FP additions, 68 FP multiplications, * (or, 138 additions, 30 multiplications, 38 fused multiply/add), * 71 stack variables, 20 constants, and 52 memory accesses */ #include "dft/scalar/n.h" static void n1_13(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP083333333, +0.083333333333333333333333333333333333333333333); DK(KP251768516, +0.251768516431883313623436926934233488546674281); DK(KP075902986, +0.075902986037193865983102897245103540356428373); DK(KP132983124, +0.132983124607418643793760531921092974399165133); DK(KP258260390, +0.258260390311744861420450644284508567852516811); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP300238635, +0.300238635966332641462884626667381504676006424); DK(KP011599105, +0.011599105605768290721655456654083252189827041); DK(KP156891391, +0.156891391051584611046832726756003269660212636); DK(KP256247671, +0.256247671582936600958684654061725059144125175); DK(KP174138601, +0.174138601152135905005660794929264742616964676); DK(KP575140729, +0.575140729474003121368385547455453388461001608); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP113854479, +0.113854479055790798974654345867655310534642560); DK(KP265966249, +0.265966249214837287587521063842185948798330267); DK(KP387390585, +0.387390585467617292130675966426762851778775217); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP300462606, +0.300462606288665774426601772289207995520941381); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(52, is), MAKE_VOLATILE_STRIDE(52, os)) { E T1, T1q, Tt, Tu, To, T22, T20, T24, TF, TH, TA, TI, T1X, T25, T2a; E T2d, T18, T1n, T2k, T2n, T1l, T1r, T1f, T1o, T2h, T2m; T1 = ri[0]; T1q = ii[0]; { E Tf, Tp, Tb, TC, Tx, T6, TB, Tw, Ti, Tq, Tl, Tr, Tm, Ts, Td; E Te, Tc, Tn; Td = ri[WS(is, 8)]; Te = ri[WS(is, 5)]; Tf = Td + Te; Tp = Td - Te; { E T7, T8, T9, Ta; T7 = ri[WS(is, 12)]; T8 = ri[WS(is, 10)]; T9 = ri[WS(is, 4)]; Ta = T8 + T9; Tb = T7 + Ta; TC = T8 - T9; Tx = FNMS(KP500000000, Ta, T7); } { E T2, T3, T4, T5; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 3)]; T4 = ri[WS(is, 9)]; T5 = T3 + T4; T6 = T2 + T5; TB = T3 - T4; Tw = FNMS(KP500000000, T5, T2); } { E Tg, Th, Tj, Tk; Tg = ri[WS(is, 11)]; Th = ri[WS(is, 6)]; Ti = Tg + Th; Tq = Tg - Th; Tj = ri[WS(is, 7)]; Tk = ri[WS(is, 2)]; Tl = Tj + Tk; Tr = Tj - Tk; } Tm = Ti + Tl; Ts = Tq + Tr; Tt = Tp + Ts; Tu = T6 - Tb; Tc = T6 + Tb; Tn = Tf + Tm; To = Tc + Tn; T22 = KP300462606 * (Tc - Tn); { E T1Y, T1Z, TD, TE; T1Y = TB + TC; T1Z = Tq - Tr; T20 = T1Y - T1Z; T24 = T1Y + T1Z; TD = KP866025403 * (TB - TC); TE = FNMS(KP500000000, Ts, Tp); TF = TD - TE; TH = TD + TE; } { E Ty, Tz, T1V, T1W; Ty = Tw - Tx; Tz = KP866025403 * (Ti - Tl); TA = Ty + Tz; TI = Ty - Tz; T1V = Tw + Tx; T1W = FNMS(KP500000000, Tm, Tf); T1X = T1V - T1W; T25 = T1V + T1W; } } { E TZ, T2b, TV, T1i, T1a, TQ, T1h, T19, T12, T1d, T15, T1c, T16, T2c, TX; E TY, TW, T17; TX = ii[WS(is, 8)]; TY = ii[WS(is, 5)]; TZ = TX + TY; T2b = TX - TY; { E TR, TS, TT, TU; TR = ii[WS(is, 12)]; TS = ii[WS(is, 10)]; TT = ii[WS(is, 4)]; TU = TS + TT; TV = FNMS(KP500000000, TU, TR); T1i = TR + TU; T1a = TS - TT; } { E TM, TN, TO, TP; TM = ii[WS(is, 1)]; TN = ii[WS(is, 3)]; TO = ii[WS(is, 9)]; TP = TN + TO; TQ = FNMS(KP500000000, TP, TM); T1h = TM + TP; T19 = TN - TO; } { E T10, T11, T13, T14; T10 = ii[WS(is, 11)]; T11 = ii[WS(is, 6)]; T12 = T10 + T11; T1d = T10 - T11; T13 = ii[WS(is, 7)]; T14 = ii[WS(is, 2)]; T15 = T13 + T14; T1c = T13 - T14; } T16 = T12 + T15; T2c = T1d + T1c; T2a = T1h - T1i; T2d = T2b + T2c; TW = TQ + TV; T17 = FNMS(KP500000000, T16, TZ); T18 = TW - T17; T1n = TW + T17; { E T2i, T2j, T1j, T1k; T2i = TQ - TV; T2j = KP866025403 * (T15 - T12); T2k = T2i + T2j; T2n = T2i - T2j; T1j = T1h + T1i; T1k = TZ + T16; T1l = KP300462606 * (T1j - T1k); T1r = T1j + T1k; } { E T1b, T1e, T2f, T2g; T1b = T19 + T1a; T1e = T1c - T1d; T1f = T1b + T1e; T1o = T1e - T1b; T2f = FNMS(KP500000000, T2c, T2b); T2g = KP866025403 * (T1a - T19); T2h = T2f - T2g; T2m = T2g + T2f; } } ro[0] = T1 + To; io[0] = T1q + T1r; { E T1D, T1N, T1y, T1x, T1E, T1O, Tv, TK, T1J, T1Q, T1m, T1R, T1t, T1I, TG; E TJ; { E T1B, T1C, T1v, T1w; T1B = FMA(KP387390585, T1f, KP265966249 * T18); T1C = FMA(KP113854479, T1o, KP503537032 * T1n); T1D = T1B + T1C; T1N = T1C - T1B; T1y = FMA(KP575140729, Tu, KP174138601 * Tt); T1v = FNMS(KP156891391, TH, KP256247671 * TI); T1w = FMA(KP011599105, TF, KP300238635 * TA); T1x = T1v - T1w; T1E = T1y + T1x; T1O = KP1_732050807 * (T1v + T1w); } Tv = FNMS(KP174138601, Tu, KP575140729 * Tt); TG = FNMS(KP300238635, TF, KP011599105 * TA); TJ = FMA(KP256247671, TH, KP156891391 * TI); TK = TG - TJ; T1J = KP1_732050807 * (TJ + TG); T1Q = Tv - TK; { E T1g, T1H, T1p, T1s, T1G; T1g = FNMS(KP132983124, T1f, KP258260390 * T18); T1H = T1l - T1g; T1p = FNMS(KP251768516, T1o, KP075902986 * T1n); T1s = FNMS(KP083333333, T1r, T1q); T1G = T1s - T1p; T1m = FMA(KP2_000000000, T1g, T1l); T1R = T1H + T1G; T1t = FMA(KP2_000000000, T1p, T1s); T1I = T1G - T1H; } { E TL, T1u, T1P, T1S; TL = FMA(KP2_000000000, TK, Tv); T1u = T1m + T1t; io[WS(os, 1)] = TL + T1u; io[WS(os, 12)] = T1u - TL; { E T1z, T1A, T1T, T1U; T1z = FMS(KP2_000000000, T1x, T1y); T1A = T1t - T1m; io[WS(os, 5)] = T1z + T1A; io[WS(os, 8)] = T1A - T1z; T1T = T1R - T1Q; T1U = T1O + T1N; io[WS(os, 4)] = T1T - T1U; io[WS(os, 10)] = T1U + T1T; } T1P = T1N - T1O; T1S = T1Q + T1R; io[WS(os, 3)] = T1P + T1S; io[WS(os, 9)] = T1S - T1P; { E T1L, T1M, T1F, T1K; T1L = T1J + T1I; T1M = T1E + T1D; io[WS(os, 6)] = T1L - T1M; io[WS(os, 11)] = T1M + T1L; T1F = T1D - T1E; T1K = T1I - T1J; io[WS(os, 2)] = T1F + T1K; io[WS(os, 7)] = T1K - T1F; } } } { E T2y, T2I, T2J, T2K, T2B, T2L, T2e, T2p, T2u, T2G, T23, T2F, T28, T2t, T2l; E T2o; { E T2w, T2x, T2z, T2A; T2w = FMA(KP387390585, T20, KP265966249 * T1X); T2x = FNMS(KP503537032, T25, KP113854479 * T24); T2y = T2w + T2x; T2I = T2w - T2x; T2J = FMA(KP575140729, T2a, KP174138601 * T2d); T2z = FNMS(KP300238635, T2n, KP011599105 * T2m); T2A = FNMS(KP156891391, T2h, KP256247671 * T2k); T2K = T2z + T2A; T2B = KP1_732050807 * (T2z - T2A); T2L = T2J + T2K; } T2e = FNMS(KP575140729, T2d, KP174138601 * T2a); T2l = FMA(KP256247671, T2h, KP156891391 * T2k); T2o = FMA(KP300238635, T2m, KP011599105 * T2n); T2p = T2l - T2o; T2u = T2e - T2p; T2G = KP1_732050807 * (T2o + T2l); { E T21, T2r, T26, T27, T2s; T21 = FNMS(KP132983124, T20, KP258260390 * T1X); T2r = T22 - T21; T26 = FMA(KP251768516, T24, KP075902986 * T25); T27 = FNMS(KP083333333, To, T1); T2s = T27 - T26; T23 = FMA(KP2_000000000, T21, T22); T2F = T2s - T2r; T28 = FMA(KP2_000000000, T26, T27); T2t = T2r + T2s; } { E T29, T2q, T2N, T2O; T29 = T23 + T28; T2q = FMA(KP2_000000000, T2p, T2e); ro[WS(os, 12)] = T29 - T2q; ro[WS(os, 1)] = T29 + T2q; { E T2v, T2C, T2P, T2Q; T2v = T2t - T2u; T2C = T2y - T2B; ro[WS(os, 10)] = T2v - T2C; ro[WS(os, 4)] = T2v + T2C; T2P = T28 - T23; T2Q = FMS(KP2_000000000, T2K, T2J); ro[WS(os, 5)] = T2P - T2Q; ro[WS(os, 8)] = T2P + T2Q; } T2N = T2F - T2G; T2O = T2L - T2I; ro[WS(os, 11)] = T2N - T2O; ro[WS(os, 6)] = T2N + T2O; { E T2H, T2M, T2D, T2E; T2H = T2F + T2G; T2M = T2I + T2L; ro[WS(os, 7)] = T2H - T2M; ro[WS(os, 2)] = T2H + T2M; T2D = T2t + T2u; T2E = T2y + T2B; ro[WS(os, 3)] = T2D - T2E; ro[WS(os, 9)] = T2D + T2E; } } } } } } static const kdft_desc desc = { 13, "n1_13", {138, 30, 38, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_13) (planner *p) { X(kdft_register) (p, n1_13, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_14.c0000644000175000017500000003714613301525073014240 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 14 -name n1_14 -include dft/scalar/n.h */ /* * This function contains 148 FP additions, 84 FP multiplications, * (or, 64 additions, 0 multiplications, 84 fused multiply/add), * 67 stack variables, 6 constants, and 56 memory accesses */ #include "dft/scalar/n.h" static void n1_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP554958132, +0.554958132087371191422194871006410481067288862); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(56, is), MAKE_VOLATILE_STRIDE(56, os)) { E T3, Tp, T1b, T1x, T1i, T1L, T1M, T1j, T1k, T1K, Ta, To, Th, Tz, T14; E TZ, Ts, Ty, Tv, T1Z, T2c, T27, TI, T23, T24, TP, TW, T22, T1c, T1e; E T1d, T1f, T1s, T1n, T1A, T1G, T1D, T1H, T1U, T1P; { E T1, T2, T19, T1a; T1 = ri[0]; T2 = ri[WS(is, 7)]; T3 = T1 - T2; Tp = T1 + T2; T19 = ii[0]; T1a = ii[WS(is, 7)]; T1b = T19 - T1a; T1x = T19 + T1a; } { E T6, Tq, T9, Tr, Tn, Tx, Tk, Tw, Tg, Tu, Td, Tt; { E T4, T5, Ti, Tj; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 9)]; T6 = T4 - T5; Tq = T4 + T5; { E T7, T8, Tl, Tm; T7 = ri[WS(is, 12)]; T8 = ri[WS(is, 5)]; T9 = T7 - T8; Tr = T7 + T8; Tl = ri[WS(is, 8)]; Tm = ri[WS(is, 1)]; Tn = Tl - Tm; Tx = Tl + Tm; } Ti = ri[WS(is, 6)]; Tj = ri[WS(is, 13)]; Tk = Ti - Tj; Tw = Ti + Tj; { E Te, Tf, Tb, Tc; Te = ri[WS(is, 10)]; Tf = ri[WS(is, 3)]; Tg = Te - Tf; Tu = Te + Tf; Tb = ri[WS(is, 4)]; Tc = ri[WS(is, 11)]; Td = Tb - Tc; Tt = Tb + Tc; } } T1i = Tn - Tk; T1L = Tt - Tu; T1M = Tr - Tq; T1j = Tg - Td; T1k = T9 - T6; T1K = Tw - Tx; Ta = T6 + T9; To = Tk + Tn; Th = Td + Tg; Tz = FNMS(KP356895867, Th, Ta); T14 = FNMS(KP356895867, To, Th); TZ = FNMS(KP356895867, Ta, To); Ts = Tq + Tr; Ty = Tw + Tx; Tv = Tt + Tu; T1Z = FNMS(KP356895867, Ts, Ty); T2c = FNMS(KP356895867, Ty, Tv); T27 = FNMS(KP356895867, Tv, Ts); } { E TE, T1B, TH, T1C, TV, T1F, TS, T1E, TO, T1z, TL, T1y; { E TC, TD, TQ, TR; TC = ii[WS(is, 4)]; TD = ii[WS(is, 11)]; TE = TC - TD; T1B = TC + TD; { E TF, TG, TT, TU; TF = ii[WS(is, 10)]; TG = ii[WS(is, 3)]; TH = TF - TG; T1C = TF + TG; TT = ii[WS(is, 8)]; TU = ii[WS(is, 1)]; TV = TT - TU; T1F = TT + TU; } TQ = ii[WS(is, 6)]; TR = ii[WS(is, 13)]; TS = TQ - TR; T1E = TQ + TR; { E TM, TN, TJ, TK; TM = ii[WS(is, 12)]; TN = ii[WS(is, 5)]; TO = TM - TN; T1z = TM + TN; TJ = ii[WS(is, 2)]; TK = ii[WS(is, 9)]; TL = TJ - TK; T1y = TJ + TK; } } TI = TE - TH; T23 = T1F - T1E; T24 = T1C - T1B; TP = TL - TO; TW = TS - TV; T22 = T1y - T1z; T1c = TL + TO; T1e = TS + TV; T1d = TE + TH; T1f = FNMS(KP356895867, T1e, T1d); T1s = FNMS(KP356895867, T1d, T1c); T1n = FNMS(KP356895867, T1c, T1e); T1A = T1y + T1z; T1G = T1E + T1F; T1D = T1B + T1C; T1H = FNMS(KP356895867, T1G, T1D); T1U = FNMS(KP356895867, T1D, T1A); T1P = FNMS(KP356895867, T1A, T1G); } ro[WS(os, 7)] = T3 + Ta + Th + To; io[WS(os, 7)] = T1b + T1c + T1d + T1e; ro[0] = Tp + Ts + Tv + Ty; io[0] = T1x + T1A + T1D + T1G; { E TB, TY, TA, TX; TA = FNMS(KP692021471, Tz, To); TB = FNMS(KP900968867, TA, T3); TX = FMA(KP554958132, TW, TP); TY = FMA(KP801937735, TX, TI); ro[WS(os, 13)] = FNMS(KP974927912, TY, TB); ro[WS(os, 1)] = FMA(KP974927912, TY, TB); } { E T1u, T1w, T1t, T1v; T1t = FNMS(KP692021471, T1s, T1e); T1u = FNMS(KP900968867, T1t, T1b); T1v = FMA(KP554958132, T1i, T1k); T1w = FMA(KP801937735, T1v, T1j); io[WS(os, 1)] = FMA(KP974927912, T1w, T1u); io[WS(os, 13)] = FNMS(KP974927912, T1w, T1u); } { E T11, T13, T10, T12; T10 = FNMS(KP692021471, TZ, Th); T11 = FNMS(KP900968867, T10, T3); T12 = FMA(KP554958132, TI, TW); T13 = FNMS(KP801937735, T12, TP); ro[WS(os, 5)] = FNMS(KP974927912, T13, T11); ro[WS(os, 9)] = FMA(KP974927912, T13, T11); } { E T1p, T1r, T1o, T1q; T1o = FNMS(KP692021471, T1n, T1d); T1p = FNMS(KP900968867, T1o, T1b); T1q = FMA(KP554958132, T1j, T1i); T1r = FNMS(KP801937735, T1q, T1k); io[WS(os, 5)] = FNMS(KP974927912, T1r, T1p); io[WS(os, 9)] = FMA(KP974927912, T1r, T1p); } { E T16, T18, T15, T17; T15 = FNMS(KP692021471, T14, Ta); T16 = FNMS(KP900968867, T15, T3); T17 = FNMS(KP554958132, TP, TI); T18 = FNMS(KP801937735, T17, TW); ro[WS(os, 11)] = FNMS(KP974927912, T18, T16); ro[WS(os, 3)] = FMA(KP974927912, T18, T16); } { E T1h, T1m, T1g, T1l; T1g = FNMS(KP692021471, T1f, T1c); T1h = FNMS(KP900968867, T1g, T1b); T1l = FNMS(KP554958132, T1k, T1j); T1m = FNMS(KP801937735, T1l, T1i); io[WS(os, 3)] = FMA(KP974927912, T1m, T1h); io[WS(os, 11)] = FNMS(KP974927912, T1m, T1h); } { E T1J, T1O, T1I, T1N; T1I = FNMS(KP692021471, T1H, T1A); T1J = FNMS(KP900968867, T1I, T1x); T1N = FMA(KP554958132, T1M, T1L); T1O = FNMS(KP801937735, T1N, T1K); io[WS(os, 4)] = FMA(KP974927912, T1O, T1J); io[WS(os, 10)] = FNMS(KP974927912, T1O, T1J); } { E T2e, T2g, T2d, T2f; T2d = FNMS(KP692021471, T2c, Ts); T2e = FNMS(KP900968867, T2d, Tp); T2f = FMA(KP554958132, T22, T24); T2g = FNMS(KP801937735, T2f, T23); ro[WS(os, 10)] = FNMS(KP974927912, T2g, T2e); ro[WS(os, 4)] = FMA(KP974927912, T2g, T2e); } { E T1R, T1T, T1Q, T1S; T1Q = FNMS(KP692021471, T1P, T1D); T1R = FNMS(KP900968867, T1Q, T1x); T1S = FMA(KP554958132, T1L, T1K); T1T = FMA(KP801937735, T1S, T1M); io[WS(os, 2)] = FMA(KP974927912, T1T, T1R); io[WS(os, 12)] = FNMS(KP974927912, T1T, T1R); } { E T21, T26, T20, T25; T20 = FNMS(KP692021471, T1Z, Tv); T21 = FNMS(KP900968867, T20, Tp); T25 = FMA(KP554958132, T24, T23); T26 = FMA(KP801937735, T25, T22); ro[WS(os, 12)] = FNMS(KP974927912, T26, T21); ro[WS(os, 2)] = FMA(KP974927912, T26, T21); } { E T1W, T1Y, T1V, T1X; T1V = FNMS(KP692021471, T1U, T1G); T1W = FNMS(KP900968867, T1V, T1x); T1X = FNMS(KP554958132, T1K, T1M); T1Y = FNMS(KP801937735, T1X, T1L); io[WS(os, 6)] = FMA(KP974927912, T1Y, T1W); io[WS(os, 8)] = FNMS(KP974927912, T1Y, T1W); } { E T29, T2b, T28, T2a; T28 = FNMS(KP692021471, T27, Ty); T29 = FNMS(KP900968867, T28, Tp); T2a = FNMS(KP554958132, T23, T22); T2b = FNMS(KP801937735, T2a, T24); ro[WS(os, 8)] = FNMS(KP974927912, T2b, T29); ro[WS(os, 6)] = FMA(KP974927912, T2b, T29); } } } } static const kdft_desc desc = { 14, "n1_14", {64, 0, 84, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_14) (planner *p) { X(kdft_register) (p, n1_14, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 14 -name n1_14 -include dft/scalar/n.h */ /* * This function contains 148 FP additions, 72 FP multiplications, * (or, 100 additions, 24 multiplications, 48 fused multiply/add), * 43 stack variables, 6 constants, and 56 memory accesses */ #include "dft/scalar/n.h" static void n1_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP433883739, +0.433883739117558120475768332848358754609990728); DK(KP781831482, +0.781831482468029808708444526674057750232334519); DK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(56, is), MAKE_VOLATILE_STRIDE(56, os)) { E T3, Tp, T16, T1f, Ta, T1q, Ts, T10, TG, T1z, T19, T1i, Th, T1s, Tv; E T12, TU, T1B, T17, T1o, To, T1r, Ty, T11, TN, T1A, T18, T1l; { E T1, T2, T14, T15; T1 = ri[0]; T2 = ri[WS(is, 7)]; T3 = T1 - T2; Tp = T1 + T2; T14 = ii[0]; T15 = ii[WS(is, 7)]; T16 = T14 - T15; T1f = T14 + T15; } { E T6, Tq, T9, Tr; { E T4, T5, T7, T8; T4 = ri[WS(is, 2)]; T5 = ri[WS(is, 9)]; T6 = T4 - T5; Tq = T4 + T5; T7 = ri[WS(is, 12)]; T8 = ri[WS(is, 5)]; T9 = T7 - T8; Tr = T7 + T8; } Ta = T6 + T9; T1q = Tr - Tq; Ts = Tq + Tr; T10 = T9 - T6; } { E TC, T1g, TF, T1h; { E TA, TB, TD, TE; TA = ii[WS(is, 2)]; TB = ii[WS(is, 9)]; TC = TA - TB; T1g = TA + TB; TD = ii[WS(is, 12)]; TE = ii[WS(is, 5)]; TF = TD - TE; T1h = TD + TE; } TG = TC - TF; T1z = T1g - T1h; T19 = TC + TF; T1i = T1g + T1h; } { E Td, Tt, Tg, Tu; { E Tb, Tc, Te, Tf; Tb = ri[WS(is, 4)]; Tc = ri[WS(is, 11)]; Td = Tb - Tc; Tt = Tb + Tc; Te = ri[WS(is, 10)]; Tf = ri[WS(is, 3)]; Tg = Te - Tf; Tu = Te + Tf; } Th = Td + Tg; T1s = Tt - Tu; Tv = Tt + Tu; T12 = Tg - Td; } { E TQ, T1m, TT, T1n; { E TO, TP, TR, TS; TO = ii[WS(is, 4)]; TP = ii[WS(is, 11)]; TQ = TO - TP; T1m = TO + TP; TR = ii[WS(is, 10)]; TS = ii[WS(is, 3)]; TT = TR - TS; T1n = TR + TS; } TU = TQ - TT; T1B = T1n - T1m; T17 = TQ + TT; T1o = T1m + T1n; } { E Tk, Tw, Tn, Tx; { E Ti, Tj, Tl, Tm; Ti = ri[WS(is, 6)]; Tj = ri[WS(is, 13)]; Tk = Ti - Tj; Tw = Ti + Tj; Tl = ri[WS(is, 8)]; Tm = ri[WS(is, 1)]; Tn = Tl - Tm; Tx = Tl + Tm; } To = Tk + Tn; T1r = Tw - Tx; Ty = Tw + Tx; T11 = Tn - Tk; } { E TJ, T1j, TM, T1k; { E TH, TI, TK, TL; TH = ii[WS(is, 6)]; TI = ii[WS(is, 13)]; TJ = TH - TI; T1j = TH + TI; TK = ii[WS(is, 8)]; TL = ii[WS(is, 1)]; TM = TK - TL; T1k = TK + TL; } TN = TJ - TM; T1A = T1k - T1j; T18 = TJ + TM; T1l = T1j + T1k; } ro[WS(os, 7)] = T3 + Ta + Th + To; io[WS(os, 7)] = T16 + T19 + T17 + T18; ro[0] = Tp + Ts + Tv + Ty; io[0] = T1f + T1i + T1o + T1l; { E TV, Tz, T1e, T1d; TV = FNMS(KP781831482, TN, KP974927912 * TG) - (KP433883739 * TU); Tz = FMA(KP623489801, To, T3) + FNMA(KP900968867, Th, KP222520933 * Ta); ro[WS(os, 5)] = Tz - TV; ro[WS(os, 9)] = Tz + TV; T1e = FNMS(KP781831482, T11, KP974927912 * T10) - (KP433883739 * T12); T1d = FMA(KP623489801, T18, T16) + FNMA(KP900968867, T17, KP222520933 * T19); io[WS(os, 5)] = T1d - T1e; io[WS(os, 9)] = T1e + T1d; } { E TX, TW, T1b, T1c; TX = FMA(KP781831482, TG, KP974927912 * TU) + (KP433883739 * TN); TW = FMA(KP623489801, Ta, T3) + FNMA(KP900968867, To, KP222520933 * Th); ro[WS(os, 13)] = TW - TX; ro[WS(os, 1)] = TW + TX; T1b = FMA(KP781831482, T10, KP974927912 * T12) + (KP433883739 * T11); T1c = FMA(KP623489801, T19, T16) + FNMA(KP900968867, T18, KP222520933 * T17); io[WS(os, 1)] = T1b + T1c; io[WS(os, 13)] = T1c - T1b; } { E TZ, TY, T13, T1a; TZ = FMA(KP433883739, TG, KP974927912 * TN) - (KP781831482 * TU); TY = FMA(KP623489801, Th, T3) + FNMA(KP222520933, To, KP900968867 * Ta); ro[WS(os, 11)] = TY - TZ; ro[WS(os, 3)] = TY + TZ; T13 = FMA(KP433883739, T10, KP974927912 * T11) - (KP781831482 * T12); T1a = FMA(KP623489801, T17, T16) + FNMA(KP222520933, T18, KP900968867 * T19); io[WS(os, 3)] = T13 + T1a; io[WS(os, 11)] = T1a - T13; } { E T1t, T1p, T1C, T1y; T1t = FNMS(KP433883739, T1r, KP781831482 * T1q) - (KP974927912 * T1s); T1p = FMA(KP623489801, T1i, T1f) + FNMA(KP900968867, T1l, KP222520933 * T1o); io[WS(os, 6)] = T1p - T1t; io[WS(os, 8)] = T1t + T1p; T1C = FNMS(KP433883739, T1A, KP781831482 * T1z) - (KP974927912 * T1B); T1y = FMA(KP623489801, Ts, Tp) + FNMA(KP900968867, Ty, KP222520933 * Tv); ro[WS(os, 6)] = T1y - T1C; ro[WS(os, 8)] = T1y + T1C; } { E T1v, T1u, T1E, T1D; T1v = FMA(KP433883739, T1q, KP781831482 * T1s) - (KP974927912 * T1r); T1u = FMA(KP623489801, T1o, T1f) + FNMA(KP222520933, T1l, KP900968867 * T1i); io[WS(os, 4)] = T1u - T1v; io[WS(os, 10)] = T1v + T1u; T1E = FMA(KP433883739, T1z, KP781831482 * T1B) - (KP974927912 * T1A); T1D = FMA(KP623489801, Tv, Tp) + FNMA(KP222520933, Ty, KP900968867 * Ts); ro[WS(os, 4)] = T1D - T1E; ro[WS(os, 10)] = T1D + T1E; } { E T1w, T1x, T1G, T1F; T1w = FMA(KP974927912, T1q, KP433883739 * T1s) + (KP781831482 * T1r); T1x = FMA(KP623489801, T1l, T1f) + FNMA(KP900968867, T1o, KP222520933 * T1i); io[WS(os, 2)] = T1w + T1x; io[WS(os, 12)] = T1x - T1w; T1G = FMA(KP974927912, T1z, KP433883739 * T1B) + (KP781831482 * T1A); T1F = FMA(KP623489801, Ty, Tp) + FNMA(KP900968867, Tv, KP222520933 * Ts); ro[WS(os, 12)] = T1F - T1G; ro[WS(os, 2)] = T1F + T1G; } } } } static const kdft_desc desc = { 14, "n1_14", {100, 24, 48, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_14) (planner *p) { X(kdft_register) (p, n1_14, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_15.c0000644000175000017500000004117213301525073014233 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 15 -name n1_15 -include dft/scalar/n.h */ /* * This function contains 156 FP additions, 84 FP multiplications, * (or, 72 additions, 0 multiplications, 84 fused multiply/add), * 69 stack variables, 6 constants, and 60 memory accesses */ #include "dft/scalar/n.h" static void n1_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(60, is), MAKE_VOLATILE_STRIDE(60, os)) { E T5, T2l, Tx, TV, T1z, T1X, Tl, Tq, Tr, TN, TS, TT, T2c, T2d, T2n; E T1O, T1P, T1Z, T1l, T1q, T1B, TZ, T10, T11, Ta, Tf, Tg, TC, TH, TI; E T2f, T2g, T2m, T1R, T1S, T1Y, T1a, T1f, T1A, TW, TX, TY; { E T1, T1v, T4, T1y, Tw, T1w, Tt, T1x; T1 = ri[0]; T1v = ii[0]; { E T2, T3, Tu, Tv; T2 = ri[WS(is, 5)]; T3 = ri[WS(is, 10)]; T4 = T2 + T3; T1y = T3 - T2; Tu = ii[WS(is, 5)]; Tv = ii[WS(is, 10)]; Tw = Tu - Tv; T1w = Tu + Tv; } T5 = T1 + T4; T2l = T1v + T1w; Tt = FNMS(KP500000000, T4, T1); Tx = FNMS(KP866025403, Tw, Tt); TV = FMA(KP866025403, Tw, Tt); T1x = FNMS(KP500000000, T1w, T1v); T1z = FMA(KP866025403, T1y, T1x); T1X = FNMS(KP866025403, T1y, T1x); } { E Th, Tk, TJ, T1k, T1h, T1i, TM, T1j, Tm, Tp, TO, T1p, T1m, T1n, TR; E T1o; { E Ti, Tj, TK, TL; Th = ri[WS(is, 6)]; Ti = ri[WS(is, 11)]; Tj = ri[WS(is, 1)]; Tk = Ti + Tj; TJ = FNMS(KP500000000, Tk, Th); T1k = Tj - Ti; T1h = ii[WS(is, 6)]; TK = ii[WS(is, 11)]; TL = ii[WS(is, 1)]; T1i = TK + TL; TM = TK - TL; T1j = FNMS(KP500000000, T1i, T1h); } { E Tn, To, TP, TQ; Tm = ri[WS(is, 9)]; Tn = ri[WS(is, 14)]; To = ri[WS(is, 4)]; Tp = Tn + To; TO = FNMS(KP500000000, Tp, Tm); T1p = To - Tn; T1m = ii[WS(is, 9)]; TP = ii[WS(is, 14)]; TQ = ii[WS(is, 4)]; T1n = TP + TQ; TR = TP - TQ; T1o = FNMS(KP500000000, T1n, T1m); } Tl = Th + Tk; Tq = Tm + Tp; Tr = Tl + Tq; TN = FNMS(KP866025403, TM, TJ); TS = FNMS(KP866025403, TR, TO); TT = TN + TS; T2c = T1h + T1i; T2d = T1m + T1n; T2n = T2c + T2d; T1O = FNMS(KP866025403, T1k, T1j); T1P = FNMS(KP866025403, T1p, T1o); T1Z = T1O + T1P; T1l = FMA(KP866025403, T1k, T1j); T1q = FMA(KP866025403, T1p, T1o); T1B = T1l + T1q; TZ = FMA(KP866025403, TM, TJ); T10 = FMA(KP866025403, TR, TO); T11 = TZ + T10; } { E T6, T9, Ty, T19, T16, T17, TB, T18, Tb, Te, TD, T1e, T1b, T1c, TG; E T1d; { E T7, T8, Tz, TA; T6 = ri[WS(is, 3)]; T7 = ri[WS(is, 8)]; T8 = ri[WS(is, 13)]; T9 = T7 + T8; Ty = FNMS(KP500000000, T9, T6); T19 = T8 - T7; T16 = ii[WS(is, 3)]; Tz = ii[WS(is, 8)]; TA = ii[WS(is, 13)]; T17 = Tz + TA; TB = Tz - TA; T18 = FNMS(KP500000000, T17, T16); } { E Tc, Td, TE, TF; Tb = ri[WS(is, 12)]; Tc = ri[WS(is, 2)]; Td = ri[WS(is, 7)]; Te = Tc + Td; TD = FNMS(KP500000000, Te, Tb); T1e = Td - Tc; T1b = ii[WS(is, 12)]; TE = ii[WS(is, 2)]; TF = ii[WS(is, 7)]; T1c = TE + TF; TG = TE - TF; T1d = FNMS(KP500000000, T1c, T1b); } Ta = T6 + T9; Tf = Tb + Te; Tg = Ta + Tf; TC = FNMS(KP866025403, TB, Ty); TH = FNMS(KP866025403, TG, TD); TI = TC + TH; T2f = T16 + T17; T2g = T1b + T1c; T2m = T2f + T2g; T1R = FNMS(KP866025403, T19, T18); T1S = FNMS(KP866025403, T1e, T1d); T1Y = T1R + T1S; T1a = FMA(KP866025403, T19, T18); T1f = FMA(KP866025403, T1e, T1d); T1A = T1a + T1f; TW = FMA(KP866025403, TB, Ty); TX = FMA(KP866025403, TG, TD); TY = TW + TX; } { E T2a, Ts, T29, T2i, T2k, T2e, T2h, T2j, T2b; T2a = Tg - Tr; Ts = Tg + Tr; T29 = FNMS(KP250000000, Ts, T5); T2e = T2c - T2d; T2h = T2f - T2g; T2i = FNMS(KP618033988, T2h, T2e); T2k = FMA(KP618033988, T2e, T2h); ro[0] = T5 + Ts; T2j = FMA(KP559016994, T2a, T29); ro[WS(os, 9)] = FNMS(KP951056516, T2k, T2j); ro[WS(os, 6)] = FMA(KP951056516, T2k, T2j); T2b = FNMS(KP559016994, T2a, T29); ro[WS(os, 12)] = FNMS(KP951056516, T2i, T2b); ro[WS(os, 3)] = FMA(KP951056516, T2i, T2b); } { E T2q, T2o, T2p, T2u, T2w, T2s, T2t, T2v, T2r; T2q = T2m - T2n; T2o = T2m + T2n; T2p = FNMS(KP250000000, T2o, T2l); T2s = Tl - Tq; T2t = Ta - Tf; T2u = FNMS(KP618033988, T2t, T2s); T2w = FMA(KP618033988, T2s, T2t); io[0] = T2l + T2o; T2v = FMA(KP559016994, T2q, T2p); io[WS(os, 6)] = FNMS(KP951056516, T2w, T2v); io[WS(os, 9)] = FMA(KP951056516, T2w, T2v); T2r = FNMS(KP559016994, T2q, T2p); io[WS(os, 3)] = FNMS(KP951056516, T2u, T2r); io[WS(os, 12)] = FMA(KP951056516, T2u, T2r); } { E T1M, TU, T1L, T1U, T1W, T1Q, T1T, T1V, T1N; T1M = TI - TT; TU = TI + TT; T1L = FNMS(KP250000000, TU, Tx); T1Q = T1O - T1P; T1T = T1R - T1S; T1U = FNMS(KP618033988, T1T, T1Q); T1W = FMA(KP618033988, T1Q, T1T); ro[WS(os, 5)] = Tx + TU; T1V = FMA(KP559016994, T1M, T1L); ro[WS(os, 14)] = FNMS(KP951056516, T1W, T1V); ro[WS(os, 11)] = FMA(KP951056516, T1W, T1V); T1N = FNMS(KP559016994, T1M, T1L); ro[WS(os, 2)] = FNMS(KP951056516, T1U, T1N); ro[WS(os, 8)] = FMA(KP951056516, T1U, T1N); } { E T22, T20, T21, T26, T28, T24, T25, T27, T23; T22 = T1Y - T1Z; T20 = T1Y + T1Z; T21 = FNMS(KP250000000, T20, T1X); T24 = TN - TS; T25 = TC - TH; T26 = FNMS(KP618033988, T25, T24); T28 = FMA(KP618033988, T24, T25); io[WS(os, 5)] = T1X + T20; T27 = FMA(KP559016994, T22, T21); io[WS(os, 11)] = FNMS(KP951056516, T28, T27); io[WS(os, 14)] = FMA(KP951056516, T28, T27); T23 = FNMS(KP559016994, T22, T21); io[WS(os, 2)] = FMA(KP951056516, T26, T23); io[WS(os, 8)] = FNMS(KP951056516, T26, T23); } { E T1E, T1C, T1D, T1I, T1K, T1G, T1H, T1J, T1F; T1E = T1A - T1B; T1C = T1A + T1B; T1D = FNMS(KP250000000, T1C, T1z); T1G = TW - TX; T1H = TZ - T10; T1I = FMA(KP618033988, T1H, T1G); T1K = FNMS(KP618033988, T1G, T1H); io[WS(os, 10)] = T1z + T1C; T1J = FNMS(KP559016994, T1E, T1D); io[WS(os, 7)] = FMA(KP951056516, T1K, T1J); io[WS(os, 13)] = FNMS(KP951056516, T1K, T1J); T1F = FMA(KP559016994, T1E, T1D); io[WS(os, 1)] = FNMS(KP951056516, T1I, T1F); io[WS(os, 4)] = FMA(KP951056516, T1I, T1F); } { E T14, T12, T13, T1s, T1u, T1g, T1r, T1t, T15; T14 = TY - T11; T12 = TY + T11; T13 = FNMS(KP250000000, T12, TV); T1g = T1a - T1f; T1r = T1l - T1q; T1s = FMA(KP618033988, T1r, T1g); T1u = FNMS(KP618033988, T1g, T1r); ro[WS(os, 10)] = TV + T12; T1t = FNMS(KP559016994, T14, T13); ro[WS(os, 7)] = FNMS(KP951056516, T1u, T1t); ro[WS(os, 13)] = FMA(KP951056516, T1u, T1t); T15 = FMA(KP559016994, T14, T13); ro[WS(os, 4)] = FNMS(KP951056516, T1s, T15); ro[WS(os, 1)] = FMA(KP951056516, T1s, T15); } } } } static const kdft_desc desc = { 15, "n1_15", {72, 0, 84, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_15) (planner *p) { X(kdft_register) (p, n1_15, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 15 -name n1_15 -include dft/scalar/n.h */ /* * This function contains 156 FP additions, 56 FP multiplications, * (or, 128 additions, 28 multiplications, 28 fused multiply/add), * 69 stack variables, 6 constants, and 60 memory accesses */ #include "dft/scalar/n.h" static void n1_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(60, is), MAKE_VOLATILE_STRIDE(60, os)) { E T5, T2l, Tx, TV, T1C, T20, Tl, Tq, Tr, TN, TS, TT, T2c, T2d, T2n; E T1O, T1P, T22, T1l, T1q, T1w, TZ, T10, T11, Ta, Tf, Tg, TC, TH, TI; E T2f, T2g, T2m, T1R, T1S, T21, T1a, T1f, T1v, TW, TX, TY; { E T1, T1z, T4, T1y, Tw, T1A, Tt, T1B; T1 = ri[0]; T1z = ii[0]; { E T2, T3, Tu, Tv; T2 = ri[WS(is, 5)]; T3 = ri[WS(is, 10)]; T4 = T2 + T3; T1y = KP866025403 * (T3 - T2); Tu = ii[WS(is, 5)]; Tv = ii[WS(is, 10)]; Tw = KP866025403 * (Tu - Tv); T1A = Tu + Tv; } T5 = T1 + T4; T2l = T1z + T1A; Tt = FNMS(KP500000000, T4, T1); Tx = Tt - Tw; TV = Tt + Tw; T1B = FNMS(KP500000000, T1A, T1z); T1C = T1y + T1B; T20 = T1B - T1y; } { E Th, Tk, TJ, T1h, T1i, T1j, TM, T1k, Tm, Tp, TO, T1m, T1n, T1o, TR; E T1p; { E Ti, Tj, TK, TL; Th = ri[WS(is, 6)]; Ti = ri[WS(is, 11)]; Tj = ri[WS(is, 1)]; Tk = Ti + Tj; TJ = FNMS(KP500000000, Tk, Th); T1h = KP866025403 * (Tj - Ti); T1i = ii[WS(is, 6)]; TK = ii[WS(is, 11)]; TL = ii[WS(is, 1)]; T1j = TK + TL; TM = KP866025403 * (TK - TL); T1k = FNMS(KP500000000, T1j, T1i); } { E Tn, To, TP, TQ; Tm = ri[WS(is, 9)]; Tn = ri[WS(is, 14)]; To = ri[WS(is, 4)]; Tp = Tn + To; TO = FNMS(KP500000000, Tp, Tm); T1m = KP866025403 * (To - Tn); T1n = ii[WS(is, 9)]; TP = ii[WS(is, 14)]; TQ = ii[WS(is, 4)]; T1o = TP + TQ; TR = KP866025403 * (TP - TQ); T1p = FNMS(KP500000000, T1o, T1n); } Tl = Th + Tk; Tq = Tm + Tp; Tr = Tl + Tq; TN = TJ - TM; TS = TO - TR; TT = TN + TS; T2c = T1i + T1j; T2d = T1n + T1o; T2n = T2c + T2d; T1O = T1k - T1h; T1P = T1p - T1m; T22 = T1O + T1P; T1l = T1h + T1k; T1q = T1m + T1p; T1w = T1l + T1q; TZ = TJ + TM; T10 = TO + TR; T11 = TZ + T10; } { E T6, T9, Ty, T16, T17, T18, TB, T19, Tb, Te, TD, T1b, T1c, T1d, TG; E T1e; { E T7, T8, Tz, TA; T6 = ri[WS(is, 3)]; T7 = ri[WS(is, 8)]; T8 = ri[WS(is, 13)]; T9 = T7 + T8; Ty = FNMS(KP500000000, T9, T6); T16 = KP866025403 * (T8 - T7); T17 = ii[WS(is, 3)]; Tz = ii[WS(is, 8)]; TA = ii[WS(is, 13)]; T18 = Tz + TA; TB = KP866025403 * (Tz - TA); T19 = FNMS(KP500000000, T18, T17); } { E Tc, Td, TE, TF; Tb = ri[WS(is, 12)]; Tc = ri[WS(is, 2)]; Td = ri[WS(is, 7)]; Te = Tc + Td; TD = FNMS(KP500000000, Te, Tb); T1b = KP866025403 * (Td - Tc); T1c = ii[WS(is, 12)]; TE = ii[WS(is, 2)]; TF = ii[WS(is, 7)]; T1d = TE + TF; TG = KP866025403 * (TE - TF); T1e = FNMS(KP500000000, T1d, T1c); } Ta = T6 + T9; Tf = Tb + Te; Tg = Ta + Tf; TC = Ty - TB; TH = TD - TG; TI = TC + TH; T2f = T17 + T18; T2g = T1c + T1d; T2m = T2f + T2g; T1R = T19 - T16; T1S = T1e - T1b; T21 = T1R + T1S; T1a = T16 + T19; T1f = T1b + T1e; T1v = T1a + T1f; TW = Ty + TB; TX = TD + TG; TY = TW + TX; } { E T2a, Ts, T29, T2i, T2k, T2e, T2h, T2j, T2b; T2a = KP559016994 * (Tg - Tr); Ts = Tg + Tr; T29 = FNMS(KP250000000, Ts, T5); T2e = T2c - T2d; T2h = T2f - T2g; T2i = FNMS(KP587785252, T2h, KP951056516 * T2e); T2k = FMA(KP951056516, T2h, KP587785252 * T2e); ro[0] = T5 + Ts; T2j = T2a + T29; ro[WS(os, 9)] = T2j - T2k; ro[WS(os, 6)] = T2j + T2k; T2b = T29 - T2a; ro[WS(os, 12)] = T2b - T2i; ro[WS(os, 3)] = T2b + T2i; } { E T2q, T2o, T2p, T2u, T2w, T2s, T2t, T2v, T2r; T2q = KP559016994 * (T2m - T2n); T2o = T2m + T2n; T2p = FNMS(KP250000000, T2o, T2l); T2s = Tl - Tq; T2t = Ta - Tf; T2u = FNMS(KP587785252, T2t, KP951056516 * T2s); T2w = FMA(KP951056516, T2t, KP587785252 * T2s); io[0] = T2l + T2o; T2v = T2q + T2p; io[WS(os, 6)] = T2v - T2w; io[WS(os, 9)] = T2w + T2v; T2r = T2p - T2q; io[WS(os, 3)] = T2r - T2u; io[WS(os, 12)] = T2u + T2r; } { E T1M, TU, T1L, T1U, T1W, T1Q, T1T, T1V, T1N; T1M = KP559016994 * (TI - TT); TU = TI + TT; T1L = FNMS(KP250000000, TU, Tx); T1Q = T1O - T1P; T1T = T1R - T1S; T1U = FNMS(KP587785252, T1T, KP951056516 * T1Q); T1W = FMA(KP951056516, T1T, KP587785252 * T1Q); ro[WS(os, 5)] = Tx + TU; T1V = T1M + T1L; ro[WS(os, 14)] = T1V - T1W; ro[WS(os, 11)] = T1V + T1W; T1N = T1L - T1M; ro[WS(os, 2)] = T1N - T1U; ro[WS(os, 8)] = T1N + T1U; } { E T25, T23, T24, T1Z, T28, T1X, T1Y, T27, T26; T25 = KP559016994 * (T21 - T22); T23 = T21 + T22; T24 = FNMS(KP250000000, T23, T20); T1X = TN - TS; T1Y = TC - TH; T1Z = FNMS(KP587785252, T1Y, KP951056516 * T1X); T28 = FMA(KP951056516, T1Y, KP587785252 * T1X); io[WS(os, 5)] = T20 + T23; T27 = T25 + T24; io[WS(os, 11)] = T27 - T28; io[WS(os, 14)] = T28 + T27; T26 = T24 - T25; io[WS(os, 2)] = T1Z + T26; io[WS(os, 8)] = T26 - T1Z; } { E T1x, T1D, T1E, T1I, T1J, T1G, T1H, T1K, T1F; T1x = KP559016994 * (T1v - T1w); T1D = T1v + T1w; T1E = FNMS(KP250000000, T1D, T1C); T1G = TW - TX; T1H = TZ - T10; T1I = FMA(KP951056516, T1G, KP587785252 * T1H); T1J = FNMS(KP587785252, T1G, KP951056516 * T1H); io[WS(os, 10)] = T1C + T1D; T1K = T1E - T1x; io[WS(os, 7)] = T1J + T1K; io[WS(os, 13)] = T1K - T1J; T1F = T1x + T1E; io[WS(os, 1)] = T1F - T1I; io[WS(os, 4)] = T1I + T1F; } { E T13, T12, T14, T1s, T1u, T1g, T1r, T1t, T15; T13 = KP559016994 * (TY - T11); T12 = TY + T11; T14 = FNMS(KP250000000, T12, TV); T1g = T1a - T1f; T1r = T1l - T1q; T1s = FMA(KP951056516, T1g, KP587785252 * T1r); T1u = FNMS(KP587785252, T1g, KP951056516 * T1r); ro[WS(os, 10)] = TV + T12; T1t = T14 - T13; ro[WS(os, 7)] = T1t - T1u; ro[WS(os, 13)] = T1t + T1u; T15 = T13 + T14; ro[WS(os, 4)] = T15 - T1s; ro[WS(os, 1)] = T15 + T1s; } } } } static const kdft_desc desc = { 15, "n1_15", {128, 28, 28, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_15) (planner *p) { X(kdft_register) (p, n1_15, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_16.c0000644000175000017500000003506213301525074014236 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -name n1_16 -include dft/scalar/n.h */ /* * This function contains 144 FP additions, 40 FP multiplications, * (or, 104 additions, 0 multiplications, 40 fused multiply/add), * 50 stack variables, 3 constants, and 64 memory accesses */ #include "dft/scalar/n.h" static void n1_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { E T7, T1R, T25, TC, TN, T1x, T1H, T1l, Tt, T22, T2h, T1b, T1g, T1E, T1Z; E T1D, Te, T1S, T26, TJ, TQ, T1m, T1n, TT, Tm, T1X, T2g, T10, T15, T1B; E T1U, T1A; { E T3, TL, Ty, T1k, T6, T1j, TB, TM; { E T1, T2, Tw, Tx; T1 = ri[0]; T2 = ri[WS(is, 8)]; T3 = T1 + T2; TL = T1 - T2; Tw = ii[0]; Tx = ii[WS(is, 8)]; Ty = Tw + Tx; T1k = Tw - Tx; } { E T4, T5, Tz, TA; T4 = ri[WS(is, 4)]; T5 = ri[WS(is, 12)]; T6 = T4 + T5; T1j = T4 - T5; Tz = ii[WS(is, 4)]; TA = ii[WS(is, 12)]; TB = Tz + TA; TM = Tz - TA; } T7 = T3 + T6; T1R = T3 - T6; T25 = Ty - TB; TC = Ty + TB; TN = TL - TM; T1x = TL + TM; T1H = T1k - T1j; T1l = T1j + T1k; } { E Tp, T1c, T1a, T20, Ts, T17, T1f, T21; { E Tn, To, T18, T19; Tn = ri[WS(is, 15)]; To = ri[WS(is, 7)]; Tp = Tn + To; T1c = Tn - To; T18 = ii[WS(is, 15)]; T19 = ii[WS(is, 7)]; T1a = T18 - T19; T20 = T18 + T19; } { E Tq, Tr, T1d, T1e; Tq = ri[WS(is, 3)]; Tr = ri[WS(is, 11)]; Ts = Tq + Tr; T17 = Tq - Tr; T1d = ii[WS(is, 3)]; T1e = ii[WS(is, 11)]; T1f = T1d - T1e; T21 = T1d + T1e; } Tt = Tp + Ts; T22 = T20 - T21; T2h = T20 + T21; T1b = T17 + T1a; T1g = T1c - T1f; T1E = T1a - T17; T1Z = Tp - Ts; T1D = T1c + T1f; } { E Ta, TP, TF, TO, Td, TR, TI, TS; { E T8, T9, TD, TE; T8 = ri[WS(is, 2)]; T9 = ri[WS(is, 10)]; Ta = T8 + T9; TP = T8 - T9; TD = ii[WS(is, 2)]; TE = ii[WS(is, 10)]; TF = TD + TE; TO = TD - TE; } { E Tb, Tc, TG, TH; Tb = ri[WS(is, 14)]; Tc = ri[WS(is, 6)]; Td = Tb + Tc; TR = Tb - Tc; TG = ii[WS(is, 14)]; TH = ii[WS(is, 6)]; TI = TG + TH; TS = TG - TH; } Te = Ta + Td; T1S = TF - TI; T26 = Td - Ta; TJ = TF + TI; TQ = TO - TP; T1m = TR - TS; T1n = TP + TO; TT = TR + TS; } { E Ti, T11, TZ, T1V, Tl, TW, T14, T1W; { E Tg, Th, TX, TY; Tg = ri[WS(is, 1)]; Th = ri[WS(is, 9)]; Ti = Tg + Th; T11 = Tg - Th; TX = ii[WS(is, 1)]; TY = ii[WS(is, 9)]; TZ = TX - TY; T1V = TX + TY; } { E Tj, Tk, T12, T13; Tj = ri[WS(is, 5)]; Tk = ri[WS(is, 13)]; Tl = Tj + Tk; TW = Tj - Tk; T12 = ii[WS(is, 5)]; T13 = ii[WS(is, 13)]; T14 = T12 - T13; T1W = T12 + T13; } Tm = Ti + Tl; T1X = T1V - T1W; T2g = T1V + T1W; T10 = TW + TZ; T15 = T11 - T14; T1B = TZ - TW; T1U = Ti - Tl; T1A = T11 + T14; } { E Tf, Tu, T2j, T2k; Tf = T7 + Te; Tu = Tm + Tt; ro[WS(os, 8)] = Tf - Tu; ro[0] = Tf + Tu; T2j = TC + TJ; T2k = T2g + T2h; io[WS(os, 8)] = T2j - T2k; io[0] = T2j + T2k; } { E Tv, TK, T2f, T2i; Tv = Tt - Tm; TK = TC - TJ; io[WS(os, 4)] = Tv + TK; io[WS(os, 12)] = TK - Tv; T2f = T7 - Te; T2i = T2g - T2h; ro[WS(os, 12)] = T2f - T2i; ro[WS(os, 4)] = T2f + T2i; } { E T1T, T27, T24, T28, T1Y, T23; T1T = T1R + T1S; T27 = T25 - T26; T1Y = T1U + T1X; T23 = T1Z - T22; T24 = T1Y + T23; T28 = T23 - T1Y; ro[WS(os, 10)] = FNMS(KP707106781, T24, T1T); io[WS(os, 6)] = FMA(KP707106781, T28, T27); ro[WS(os, 2)] = FMA(KP707106781, T24, T1T); io[WS(os, 14)] = FNMS(KP707106781, T28, T27); } { E T29, T2d, T2c, T2e, T2a, T2b; T29 = T1R - T1S; T2d = T26 + T25; T2a = T1X - T1U; T2b = T1Z + T22; T2c = T2a - T2b; T2e = T2a + T2b; ro[WS(os, 14)] = FNMS(KP707106781, T2c, T29); io[WS(os, 2)] = FMA(KP707106781, T2e, T2d); ro[WS(os, 6)] = FMA(KP707106781, T2c, T29); io[WS(os, 10)] = FNMS(KP707106781, T2e, T2d); } { E TV, T1v, T1p, T1r, T1i, T1q, T1u, T1w, TU, T1o; TU = TQ - TT; TV = FMA(KP707106781, TU, TN); T1v = FNMS(KP707106781, TU, TN); T1o = T1m - T1n; T1p = FNMS(KP707106781, T1o, T1l); T1r = FMA(KP707106781, T1o, T1l); { E T16, T1h, T1s, T1t; T16 = FMA(KP414213562, T15, T10); T1h = FNMS(KP414213562, T1g, T1b); T1i = T16 - T1h; T1q = T16 + T1h; T1s = FMA(KP414213562, T1b, T1g); T1t = FNMS(KP414213562, T10, T15); T1u = T1s - T1t; T1w = T1t + T1s; } ro[WS(os, 11)] = FNMS(KP923879532, T1i, TV); io[WS(os, 11)] = FNMS(KP923879532, T1u, T1r); ro[WS(os, 3)] = FMA(KP923879532, T1i, TV); io[WS(os, 3)] = FMA(KP923879532, T1u, T1r); io[WS(os, 7)] = FNMS(KP923879532, T1q, T1p); ro[WS(os, 7)] = FNMS(KP923879532, T1w, T1v); io[WS(os, 15)] = FMA(KP923879532, T1q, T1p); ro[WS(os, 15)] = FMA(KP923879532, T1w, T1v); } { E T1z, T1L, T1J, T1P, T1G, T1K, T1O, T1Q, T1y, T1I; T1y = T1n + T1m; T1z = FMA(KP707106781, T1y, T1x); T1L = FNMS(KP707106781, T1y, T1x); T1I = TQ + TT; T1J = FNMS(KP707106781, T1I, T1H); T1P = FMA(KP707106781, T1I, T1H); { E T1C, T1F, T1M, T1N; T1C = FMA(KP414213562, T1B, T1A); T1F = FNMS(KP414213562, T1E, T1D); T1G = T1C + T1F; T1K = T1F - T1C; T1M = FNMS(KP414213562, T1A, T1B); T1N = FMA(KP414213562, T1D, T1E); T1O = T1M - T1N; T1Q = T1M + T1N; } ro[WS(os, 9)] = FNMS(KP923879532, T1G, T1z); io[WS(os, 9)] = FNMS(KP923879532, T1Q, T1P); ro[WS(os, 1)] = FMA(KP923879532, T1G, T1z); io[WS(os, 1)] = FMA(KP923879532, T1Q, T1P); io[WS(os, 13)] = FNMS(KP923879532, T1K, T1J); ro[WS(os, 13)] = FNMS(KP923879532, T1O, T1L); io[WS(os, 5)] = FMA(KP923879532, T1K, T1J); ro[WS(os, 5)] = FMA(KP923879532, T1O, T1L); } } } } static const kdft_desc desc = { 16, "n1_16", {104, 0, 40, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_16) (planner *p) { X(kdft_register) (p, n1_16, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 16 -name n1_16 -include dft/scalar/n.h */ /* * This function contains 144 FP additions, 24 FP multiplications, * (or, 136 additions, 16 multiplications, 8 fused multiply/add), * 50 stack variables, 3 constants, and 64 memory accesses */ #include "dft/scalar/n.h" static void n1_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { E T7, T1R, T25, TC, TN, T1x, T1H, T1l, Tt, T22, T2h, T1b, T1g, T1E, T1Z; E T1D, Te, T1S, T26, TJ, TQ, T1m, T1n, TT, Tm, T1X, T2g, T10, T15, T1B; E T1U, T1A; { E T3, TL, Ty, T1k, T6, T1j, TB, TM; { E T1, T2, Tw, Tx; T1 = ri[0]; T2 = ri[WS(is, 8)]; T3 = T1 + T2; TL = T1 - T2; Tw = ii[0]; Tx = ii[WS(is, 8)]; Ty = Tw + Tx; T1k = Tw - Tx; } { E T4, T5, Tz, TA; T4 = ri[WS(is, 4)]; T5 = ri[WS(is, 12)]; T6 = T4 + T5; T1j = T4 - T5; Tz = ii[WS(is, 4)]; TA = ii[WS(is, 12)]; TB = Tz + TA; TM = Tz - TA; } T7 = T3 + T6; T1R = T3 - T6; T25 = Ty - TB; TC = Ty + TB; TN = TL - TM; T1x = TL + TM; T1H = T1k - T1j; T1l = T1j + T1k; } { E Tp, T17, T1f, T20, Ts, T1c, T1a, T21; { E Tn, To, T1d, T1e; Tn = ri[WS(is, 15)]; To = ri[WS(is, 7)]; Tp = Tn + To; T17 = Tn - To; T1d = ii[WS(is, 15)]; T1e = ii[WS(is, 7)]; T1f = T1d - T1e; T20 = T1d + T1e; } { E Tq, Tr, T18, T19; Tq = ri[WS(is, 3)]; Tr = ri[WS(is, 11)]; Ts = Tq + Tr; T1c = Tq - Tr; T18 = ii[WS(is, 3)]; T19 = ii[WS(is, 11)]; T1a = T18 - T19; T21 = T18 + T19; } Tt = Tp + Ts; T22 = T20 - T21; T2h = T20 + T21; T1b = T17 - T1a; T1g = T1c + T1f; T1E = T1f - T1c; T1Z = Tp - Ts; T1D = T17 + T1a; } { E Ta, TP, TF, TO, Td, TR, TI, TS; { E T8, T9, TD, TE; T8 = ri[WS(is, 2)]; T9 = ri[WS(is, 10)]; Ta = T8 + T9; TP = T8 - T9; TD = ii[WS(is, 2)]; TE = ii[WS(is, 10)]; TF = TD + TE; TO = TD - TE; } { E Tb, Tc, TG, TH; Tb = ri[WS(is, 14)]; Tc = ri[WS(is, 6)]; Td = Tb + Tc; TR = Tb - Tc; TG = ii[WS(is, 14)]; TH = ii[WS(is, 6)]; TI = TG + TH; TS = TG - TH; } Te = Ta + Td; T1S = TF - TI; T26 = Td - Ta; TJ = TF + TI; TQ = TO - TP; T1m = TR - TS; T1n = TP + TO; TT = TR + TS; } { E Ti, T11, TZ, T1V, Tl, TW, T14, T1W; { E Tg, Th, TX, TY; Tg = ri[WS(is, 1)]; Th = ri[WS(is, 9)]; Ti = Tg + Th; T11 = Tg - Th; TX = ii[WS(is, 1)]; TY = ii[WS(is, 9)]; TZ = TX - TY; T1V = TX + TY; } { E Tj, Tk, T12, T13; Tj = ri[WS(is, 5)]; Tk = ri[WS(is, 13)]; Tl = Tj + Tk; TW = Tj - Tk; T12 = ii[WS(is, 5)]; T13 = ii[WS(is, 13)]; T14 = T12 - T13; T1W = T12 + T13; } Tm = Ti + Tl; T1X = T1V - T1W; T2g = T1V + T1W; T10 = TW + TZ; T15 = T11 - T14; T1B = T11 + T14; T1U = Ti - Tl; T1A = TZ - TW; } { E Tf, Tu, T2j, T2k; Tf = T7 + Te; Tu = Tm + Tt; ro[WS(os, 8)] = Tf - Tu; ro[0] = Tf + Tu; T2j = TC + TJ; T2k = T2g + T2h; io[WS(os, 8)] = T2j - T2k; io[0] = T2j + T2k; } { E Tv, TK, T2f, T2i; Tv = Tt - Tm; TK = TC - TJ; io[WS(os, 4)] = Tv + TK; io[WS(os, 12)] = TK - Tv; T2f = T7 - Te; T2i = T2g - T2h; ro[WS(os, 12)] = T2f - T2i; ro[WS(os, 4)] = T2f + T2i; } { E T1T, T27, T24, T28, T1Y, T23; T1T = T1R + T1S; T27 = T25 - T26; T1Y = T1U + T1X; T23 = T1Z - T22; T24 = KP707106781 * (T1Y + T23); T28 = KP707106781 * (T23 - T1Y); ro[WS(os, 10)] = T1T - T24; io[WS(os, 6)] = T27 + T28; ro[WS(os, 2)] = T1T + T24; io[WS(os, 14)] = T27 - T28; } { E T29, T2d, T2c, T2e, T2a, T2b; T29 = T1R - T1S; T2d = T26 + T25; T2a = T1X - T1U; T2b = T1Z + T22; T2c = KP707106781 * (T2a - T2b); T2e = KP707106781 * (T2a + T2b); ro[WS(os, 14)] = T29 - T2c; io[WS(os, 2)] = T2d + T2e; ro[WS(os, 6)] = T29 + T2c; io[WS(os, 10)] = T2d - T2e; } { E TV, T1r, T1p, T1v, T1i, T1q, T1u, T1w, TU, T1o; TU = KP707106781 * (TQ - TT); TV = TN + TU; T1r = TN - TU; T1o = KP707106781 * (T1m - T1n); T1p = T1l - T1o; T1v = T1l + T1o; { E T16, T1h, T1s, T1t; T16 = FMA(KP923879532, T10, KP382683432 * T15); T1h = FNMS(KP923879532, T1g, KP382683432 * T1b); T1i = T16 + T1h; T1q = T1h - T16; T1s = FNMS(KP923879532, T15, KP382683432 * T10); T1t = FMA(KP382683432, T1g, KP923879532 * T1b); T1u = T1s - T1t; T1w = T1s + T1t; } ro[WS(os, 11)] = TV - T1i; io[WS(os, 11)] = T1v - T1w; ro[WS(os, 3)] = TV + T1i; io[WS(os, 3)] = T1v + T1w; io[WS(os, 15)] = T1p - T1q; ro[WS(os, 15)] = T1r - T1u; io[WS(os, 7)] = T1p + T1q; ro[WS(os, 7)] = T1r + T1u; } { E T1z, T1L, T1J, T1P, T1G, T1K, T1O, T1Q, T1y, T1I; T1y = KP707106781 * (T1n + T1m); T1z = T1x + T1y; T1L = T1x - T1y; T1I = KP707106781 * (TQ + TT); T1J = T1H - T1I; T1P = T1H + T1I; { E T1C, T1F, T1M, T1N; T1C = FMA(KP382683432, T1A, KP923879532 * T1B); T1F = FNMS(KP382683432, T1E, KP923879532 * T1D); T1G = T1C + T1F; T1K = T1F - T1C; T1M = FNMS(KP382683432, T1B, KP923879532 * T1A); T1N = FMA(KP923879532, T1E, KP382683432 * T1D); T1O = T1M - T1N; T1Q = T1M + T1N; } ro[WS(os, 9)] = T1z - T1G; io[WS(os, 9)] = T1P - T1Q; ro[WS(os, 1)] = T1z + T1G; io[WS(os, 1)] = T1P + T1Q; io[WS(os, 13)] = T1J - T1K; ro[WS(os, 13)] = T1L - T1O; io[WS(os, 5)] = T1J + T1K; ro[WS(os, 5)] = T1L + T1O; } } } } static const kdft_desc desc = { 16, "n1_16", {136, 16, 8, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_16) (planner *p) { X(kdft_register) (p, n1_16, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_32.c0000644000175000017500000010254313301525077014236 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 32 -name n1_32 -include dft/scalar/n.h */ /* * This function contains 372 FP additions, 136 FP multiplications, * (or, 236 additions, 0 multiplications, 136 fused multiply/add), * 100 stack variables, 7 constants, and 128 memory accesses */ #include "dft/scalar/n.h" static void n1_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { E T7, T4r, T4Z, T18, T1z, T3t, T3T, T2T, Te, T1f, T50, T4s, T2W, T3u, T1G; E T3U, Tm, T1n, T1O, T2Z, T3y, T3X, T4w, T53, Tt, T1u, T1V, T2Y, T3B, T3W; E T4z, T52, T2t, T3L, T3O, T2K, TR, TY, T5F, T5G, T5H, T5I, T4R, T5k, T2E; E T3M, T4W, T5j, T2N, T3P, T22, T3E, T3H, T2j, TC, TJ, T5A, T5B, T5C, T5D; E T4G, T5h, T2d, T3F, T4L, T5g, T2m, T3I; { E T3, T1x, T14, T2R, T6, T2S, T17, T1y; { E T1, T2, T12, T13; T1 = ri[0]; T2 = ri[WS(is, 16)]; T3 = T1 + T2; T1x = T1 - T2; T12 = ii[0]; T13 = ii[WS(is, 16)]; T14 = T12 + T13; T2R = T12 - T13; } { E T4, T5, T15, T16; T4 = ri[WS(is, 8)]; T5 = ri[WS(is, 24)]; T6 = T4 + T5; T2S = T4 - T5; T15 = ii[WS(is, 8)]; T16 = ii[WS(is, 24)]; T17 = T15 + T16; T1y = T15 - T16; } T7 = T3 + T6; T4r = T3 - T6; T4Z = T14 - T17; T18 = T14 + T17; T1z = T1x + T1y; T3t = T1x - T1y; T3T = T2S + T2R; T2T = T2R - T2S; } { E Ta, T1A, T1b, T1B, Td, T1D, T1e, T1E; { E T8, T9, T19, T1a; T8 = ri[WS(is, 4)]; T9 = ri[WS(is, 20)]; Ta = T8 + T9; T1A = T8 - T9; T19 = ii[WS(is, 4)]; T1a = ii[WS(is, 20)]; T1b = T19 + T1a; T1B = T19 - T1a; } { E Tb, Tc, T1c, T1d; Tb = ri[WS(is, 28)]; Tc = ri[WS(is, 12)]; Td = Tb + Tc; T1D = Tb - Tc; T1c = ii[WS(is, 28)]; T1d = ii[WS(is, 12)]; T1e = T1c + T1d; T1E = T1c - T1d; } Te = Ta + Td; T1f = T1b + T1e; T50 = Td - Ta; T4s = T1b - T1e; { E T2U, T2V, T1C, T1F; T2U = T1B - T1A; T2V = T1D + T1E; T2W = T2U + T2V; T3u = T2U - T2V; T1C = T1A + T1B; T1F = T1D - T1E; T1G = T1C + T1F; T3U = T1F - T1C; } } { E Ti, T1L, T1j, T1I, Tl, T1J, T1m, T1M, T1K, T1N; { E Tg, Th, T1h, T1i; Tg = ri[WS(is, 2)]; Th = ri[WS(is, 18)]; Ti = Tg + Th; T1L = Tg - Th; T1h = ii[WS(is, 2)]; T1i = ii[WS(is, 18)]; T1j = T1h + T1i; T1I = T1h - T1i; } { E Tj, Tk, T1k, T1l; Tj = ri[WS(is, 10)]; Tk = ri[WS(is, 26)]; Tl = Tj + Tk; T1J = Tj - Tk; T1k = ii[WS(is, 10)]; T1l = ii[WS(is, 26)]; T1m = T1k + T1l; T1M = T1k - T1l; } Tm = Ti + Tl; T1n = T1j + T1m; T1K = T1I - T1J; T1N = T1L + T1M; T1O = FNMS(KP414213562, T1N, T1K); T2Z = FMA(KP414213562, T1K, T1N); { E T3w, T3x, T4u, T4v; T3w = T1J + T1I; T3x = T1L - T1M; T3y = FMA(KP414213562, T3x, T3w); T3X = FNMS(KP414213562, T3w, T3x); T4u = T1j - T1m; T4v = Ti - Tl; T4w = T4u - T4v; T53 = T4v + T4u; } } { E Tp, T1S, T1q, T1P, Ts, T1Q, T1t, T1T, T1R, T1U; { E Tn, To, T1o, T1p; Tn = ri[WS(is, 30)]; To = ri[WS(is, 14)]; Tp = Tn + To; T1S = Tn - To; T1o = ii[WS(is, 30)]; T1p = ii[WS(is, 14)]; T1q = T1o + T1p; T1P = T1o - T1p; } { E Tq, Tr, T1r, T1s; Tq = ri[WS(is, 6)]; Tr = ri[WS(is, 22)]; Ts = Tq + Tr; T1Q = Tq - Tr; T1r = ii[WS(is, 6)]; T1s = ii[WS(is, 22)]; T1t = T1r + T1s; T1T = T1r - T1s; } Tt = Tp + Ts; T1u = T1q + T1t; T1R = T1P - T1Q; T1U = T1S + T1T; T1V = FMA(KP414213562, T1U, T1R); T2Y = FNMS(KP414213562, T1R, T1U); { E T3z, T3A, T4x, T4y; T3z = T1Q + T1P; T3A = T1S - T1T; T3B = FNMS(KP414213562, T3A, T3z); T3W = FMA(KP414213562, T3z, T3A); T4x = Tp - Ts; T4y = T1q - T1t; T4z = T4x + T4y; T52 = T4x - T4y; } } { E TN, T2G, T2r, T4N, TQ, T2s, T2J, T4O, TU, T2x, T2w, T4T, TX, T2z, T2C; E T4U; { E TL, TM, T2p, T2q; TL = ri[WS(is, 31)]; TM = ri[WS(is, 15)]; TN = TL + TM; T2G = TL - TM; T2p = ii[WS(is, 31)]; T2q = ii[WS(is, 15)]; T2r = T2p - T2q; T4N = T2p + T2q; } { E TO, TP, T2H, T2I; TO = ri[WS(is, 7)]; TP = ri[WS(is, 23)]; TQ = TO + TP; T2s = TO - TP; T2H = ii[WS(is, 7)]; T2I = ii[WS(is, 23)]; T2J = T2H - T2I; T4O = T2H + T2I; } { E TS, TT, T2u, T2v; TS = ri[WS(is, 3)]; TT = ri[WS(is, 19)]; TU = TS + TT; T2x = TS - TT; T2u = ii[WS(is, 3)]; T2v = ii[WS(is, 19)]; T2w = T2u - T2v; T4T = T2u + T2v; } { E TV, TW, T2A, T2B; TV = ri[WS(is, 27)]; TW = ri[WS(is, 11)]; TX = TV + TW; T2z = TV - TW; T2A = ii[WS(is, 27)]; T2B = ii[WS(is, 11)]; T2C = T2A - T2B; T4U = T2A + T2B; } T2t = T2r - T2s; T3L = T2G - T2J; T3O = T2s + T2r; T2K = T2G + T2J; TR = TN + TQ; TY = TU + TX; T5F = TR - TY; { E T4P, T4Q, T2y, T2D; T5G = T4N + T4O; T5H = T4T + T4U; T5I = T5G - T5H; T4P = T4N - T4O; T4Q = TX - TU; T4R = T4P - T4Q; T5k = T4Q + T4P; T2y = T2w - T2x; T2D = T2z + T2C; T2E = T2y + T2D; T3M = T2D - T2y; { E T4S, T4V, T2L, T2M; T4S = TN - TQ; T4V = T4T - T4U; T4W = T4S - T4V; T5j = T4S + T4V; T2L = T2x + T2w; T2M = T2z - T2C; T2N = T2L + T2M; T3P = T2L - T2M; } } } { E Ty, T2f, T20, T4C, TB, T21, T2i, T4D, TF, T26, T25, T4I, TI, T28, T2b; E T4J; { E Tw, Tx, T1Y, T1Z; Tw = ri[WS(is, 1)]; Tx = ri[WS(is, 17)]; Ty = Tw + Tx; T2f = Tw - Tx; T1Y = ii[WS(is, 1)]; T1Z = ii[WS(is, 17)]; T20 = T1Y - T1Z; T4C = T1Y + T1Z; } { E Tz, TA, T2g, T2h; Tz = ri[WS(is, 9)]; TA = ri[WS(is, 25)]; TB = Tz + TA; T21 = Tz - TA; T2g = ii[WS(is, 9)]; T2h = ii[WS(is, 25)]; T2i = T2g - T2h; T4D = T2g + T2h; } { E TD, TE, T23, T24; TD = ri[WS(is, 5)]; TE = ri[WS(is, 21)]; TF = TD + TE; T26 = TD - TE; T23 = ii[WS(is, 5)]; T24 = ii[WS(is, 21)]; T25 = T23 - T24; T4I = T23 + T24; } { E TG, TH, T29, T2a; TG = ri[WS(is, 29)]; TH = ri[WS(is, 13)]; TI = TG + TH; T28 = TG - TH; T29 = ii[WS(is, 29)]; T2a = ii[WS(is, 13)]; T2b = T29 - T2a; T4J = T29 + T2a; } T22 = T20 - T21; T3E = T2f - T2i; T3H = T21 + T20; T2j = T2f + T2i; TC = Ty + TB; TJ = TF + TI; T5A = TC - TJ; { E T4E, T4F, T27, T2c; T5B = T4C + T4D; T5C = T4I + T4J; T5D = T5B - T5C; T4E = T4C - T4D; T4F = TI - TF; T4G = T4E - T4F; T5h = T4F + T4E; T27 = T25 - T26; T2c = T28 + T2b; T2d = T27 + T2c; T3F = T2c - T27; { E T4H, T4K, T2k, T2l; T4H = Ty - TB; T4K = T4I - T4J; T4L = T4H - T4K; T5g = T4H + T4K; T2k = T26 + T25; T2l = T28 - T2b; T2m = T2k + T2l; T3I = T2k - T2l; } } } { E T4B, T5b, T5a, T5c, T4Y, T56, T55, T57; { E T4t, T4A, T58, T59; T4t = T4r - T4s; T4A = T4w - T4z; T4B = FMA(KP707106781, T4A, T4t); T5b = FNMS(KP707106781, T4A, T4t); T58 = FMA(KP414213562, T4R, T4W); T59 = FNMS(KP414213562, T4G, T4L); T5a = T58 - T59; T5c = T59 + T58; } { E T4M, T4X, T51, T54; T4M = FMA(KP414213562, T4L, T4G); T4X = FNMS(KP414213562, T4W, T4R); T4Y = T4M - T4X; T56 = T4M + T4X; T51 = T4Z - T50; T54 = T52 - T53; T55 = FNMS(KP707106781, T54, T51); T57 = FMA(KP707106781, T54, T51); } ro[WS(os, 22)] = FNMS(KP923879532, T4Y, T4B); io[WS(os, 22)] = FNMS(KP923879532, T5a, T57); ro[WS(os, 6)] = FMA(KP923879532, T4Y, T4B); io[WS(os, 6)] = FMA(KP923879532, T5a, T57); io[WS(os, 14)] = FNMS(KP923879532, T56, T55); ro[WS(os, 14)] = FNMS(KP923879532, T5c, T5b); io[WS(os, 30)] = FMA(KP923879532, T56, T55); ro[WS(os, 30)] = FMA(KP923879532, T5c, T5b); } { E T5f, T5r, T5u, T5w, T5m, T5q, T5p, T5v; { E T5d, T5e, T5s, T5t; T5d = T4r + T4s; T5e = T53 + T52; T5f = FMA(KP707106781, T5e, T5d); T5r = FNMS(KP707106781, T5e, T5d); T5s = FNMS(KP414213562, T5g, T5h); T5t = FMA(KP414213562, T5j, T5k); T5u = T5s - T5t; T5w = T5s + T5t; } { E T5i, T5l, T5n, T5o; T5i = FMA(KP414213562, T5h, T5g); T5l = FNMS(KP414213562, T5k, T5j); T5m = T5i + T5l; T5q = T5l - T5i; T5n = T50 + T4Z; T5o = T4w + T4z; T5p = FNMS(KP707106781, T5o, T5n); T5v = FMA(KP707106781, T5o, T5n); } ro[WS(os, 18)] = FNMS(KP923879532, T5m, T5f); io[WS(os, 18)] = FNMS(KP923879532, T5w, T5v); ro[WS(os, 2)] = FMA(KP923879532, T5m, T5f); io[WS(os, 2)] = FMA(KP923879532, T5w, T5v); io[WS(os, 26)] = FNMS(KP923879532, T5q, T5p); ro[WS(os, 26)] = FNMS(KP923879532, T5u, T5r); io[WS(os, 10)] = FMA(KP923879532, T5q, T5p); ro[WS(os, 10)] = FMA(KP923879532, T5u, T5r); } { E T5z, T5P, T5S, T5U, T5K, T5O, T5N, T5T; { E T5x, T5y, T5Q, T5R; T5x = T7 - Te; T5y = T1n - T1u; T5z = T5x + T5y; T5P = T5x - T5y; T5Q = T5D - T5A; T5R = T5F + T5I; T5S = T5Q - T5R; T5U = T5Q + T5R; } { E T5E, T5J, T5L, T5M; T5E = T5A + T5D; T5J = T5F - T5I; T5K = T5E + T5J; T5O = T5J - T5E; T5L = T18 - T1f; T5M = Tt - Tm; T5N = T5L - T5M; T5T = T5M + T5L; } ro[WS(os, 20)] = FNMS(KP707106781, T5K, T5z); io[WS(os, 20)] = FNMS(KP707106781, T5U, T5T); ro[WS(os, 4)] = FMA(KP707106781, T5K, T5z); io[WS(os, 4)] = FMA(KP707106781, T5U, T5T); io[WS(os, 28)] = FNMS(KP707106781, T5O, T5N); ro[WS(os, 28)] = FNMS(KP707106781, T5S, T5P); io[WS(os, 12)] = FMA(KP707106781, T5O, T5N); ro[WS(os, 12)] = FMA(KP707106781, T5S, T5P); } { E Tv, T5V, T5Y, T60, T10, T11, T1w, T5Z; { E Tf, Tu, T5W, T5X; Tf = T7 + Te; Tu = Tm + Tt; Tv = Tf + Tu; T5V = Tf - Tu; T5W = T5B + T5C; T5X = T5G + T5H; T5Y = T5W - T5X; T60 = T5W + T5X; } { E TK, TZ, T1g, T1v; TK = TC + TJ; TZ = TR + TY; T10 = TK + TZ; T11 = TZ - TK; T1g = T18 + T1f; T1v = T1n + T1u; T1w = T1g - T1v; T5Z = T1g + T1v; } ro[WS(os, 16)] = Tv - T10; io[WS(os, 16)] = T5Z - T60; ro[0] = Tv + T10; io[0] = T5Z + T60; io[WS(os, 8)] = T11 + T1w; ro[WS(os, 8)] = T5V + T5Y; io[WS(os, 24)] = T1w - T11; ro[WS(os, 24)] = T5V - T5Y; } { E T1X, T37, T31, T33, T2o, T35, T2P, T34; { E T1H, T1W, T2X, T30; T1H = FNMS(KP707106781, T1G, T1z); T1W = T1O - T1V; T1X = FMA(KP923879532, T1W, T1H); T37 = FNMS(KP923879532, T1W, T1H); T2X = FNMS(KP707106781, T2W, T2T); T30 = T2Y - T2Z; T31 = FNMS(KP923879532, T30, T2X); T33 = FMA(KP923879532, T30, T2X); } { E T2e, T2n, T2F, T2O; T2e = FNMS(KP707106781, T2d, T22); T2n = FNMS(KP707106781, T2m, T2j); T2o = FMA(KP668178637, T2n, T2e); T35 = FNMS(KP668178637, T2e, T2n); T2F = FNMS(KP707106781, T2E, T2t); T2O = FNMS(KP707106781, T2N, T2K); T2P = FNMS(KP668178637, T2O, T2F); T34 = FMA(KP668178637, T2F, T2O); } { E T2Q, T36, T32, T38; T2Q = T2o - T2P; ro[WS(os, 21)] = FNMS(KP831469612, T2Q, T1X); ro[WS(os, 5)] = FMA(KP831469612, T2Q, T1X); T36 = T34 - T35; io[WS(os, 21)] = FNMS(KP831469612, T36, T33); io[WS(os, 5)] = FMA(KP831469612, T36, T33); T32 = T2o + T2P; io[WS(os, 13)] = FNMS(KP831469612, T32, T31); io[WS(os, 29)] = FMA(KP831469612, T32, T31); T38 = T35 + T34; ro[WS(os, 13)] = FNMS(KP831469612, T38, T37); ro[WS(os, 29)] = FMA(KP831469612, T38, T37); } } { E T3D, T41, T3Z, T45, T3K, T42, T3R, T43; { E T3v, T3C, T3V, T3Y; T3v = FMA(KP707106781, T3u, T3t); T3C = T3y - T3B; T3D = FMA(KP923879532, T3C, T3v); T41 = FNMS(KP923879532, T3C, T3v); T3V = FMA(KP707106781, T3U, T3T); T3Y = T3W - T3X; T3Z = FNMS(KP923879532, T3Y, T3V); T45 = FMA(KP923879532, T3Y, T3V); } { E T3G, T3J, T3N, T3Q; T3G = FNMS(KP707106781, T3F, T3E); T3J = FNMS(KP707106781, T3I, T3H); T3K = FMA(KP668178637, T3J, T3G); T42 = FNMS(KP668178637, T3G, T3J); T3N = FNMS(KP707106781, T3M, T3L); T3Q = FNMS(KP707106781, T3P, T3O); T3R = FNMS(KP668178637, T3Q, T3N); T43 = FMA(KP668178637, T3N, T3Q); } { E T3S, T46, T40, T44; T3S = T3K + T3R; ro[WS(os, 19)] = FNMS(KP831469612, T3S, T3D); ro[WS(os, 3)] = FMA(KP831469612, T3S, T3D); T46 = T42 + T43; io[WS(os, 19)] = FNMS(KP831469612, T46, T45); io[WS(os, 3)] = FMA(KP831469612, T46, T45); T40 = T3R - T3K; io[WS(os, 27)] = FNMS(KP831469612, T40, T3Z); io[WS(os, 11)] = FMA(KP831469612, T40, T3Z); T44 = T42 - T43; ro[WS(os, 27)] = FNMS(KP831469612, T44, T41); ro[WS(os, 11)] = FMA(KP831469612, T44, T41); } } { E T49, T4p, T4j, T4l, T4c, T4n, T4f, T4m; { E T47, T48, T4h, T4i; T47 = FNMS(KP707106781, T3u, T3t); T48 = T3X + T3W; T49 = FNMS(KP923879532, T48, T47); T4p = FMA(KP923879532, T48, T47); T4h = FNMS(KP707106781, T3U, T3T); T4i = T3y + T3B; T4j = FMA(KP923879532, T4i, T4h); T4l = FNMS(KP923879532, T4i, T4h); } { E T4a, T4b, T4d, T4e; T4a = FMA(KP707106781, T3I, T3H); T4b = FMA(KP707106781, T3F, T3E); T4c = FMA(KP198912367, T4b, T4a); T4n = FNMS(KP198912367, T4a, T4b); T4d = FMA(KP707106781, T3P, T3O); T4e = FMA(KP707106781, T3M, T3L); T4f = FNMS(KP198912367, T4e, T4d); T4m = FMA(KP198912367, T4d, T4e); } { E T4g, T4o, T4k, T4q; T4g = T4c - T4f; ro[WS(os, 23)] = FNMS(KP980785280, T4g, T49); ro[WS(os, 7)] = FMA(KP980785280, T4g, T49); T4o = T4m - T4n; io[WS(os, 23)] = FNMS(KP980785280, T4o, T4l); io[WS(os, 7)] = FMA(KP980785280, T4o, T4l); T4k = T4c + T4f; io[WS(os, 15)] = FNMS(KP980785280, T4k, T4j); io[WS(os, 31)] = FMA(KP980785280, T4k, T4j); T4q = T4n + T4m; ro[WS(os, 15)] = FNMS(KP980785280, T4q, T4p); ro[WS(os, 31)] = FMA(KP980785280, T4q, T4p); } } { E T3b, T3n, T3l, T3r, T3e, T3o, T3h, T3p; { E T39, T3a, T3j, T3k; T39 = FMA(KP707106781, T1G, T1z); T3a = T2Z + T2Y; T3b = FMA(KP923879532, T3a, T39); T3n = FNMS(KP923879532, T3a, T39); T3j = FMA(KP707106781, T2W, T2T); T3k = T1O + T1V; T3l = FNMS(KP923879532, T3k, T3j); T3r = FMA(KP923879532, T3k, T3j); } { E T3c, T3d, T3f, T3g; T3c = FMA(KP707106781, T2m, T2j); T3d = FMA(KP707106781, T2d, T22); T3e = FMA(KP198912367, T3d, T3c); T3o = FNMS(KP198912367, T3c, T3d); T3f = FMA(KP707106781, T2N, T2K); T3g = FMA(KP707106781, T2E, T2t); T3h = FNMS(KP198912367, T3g, T3f); T3p = FMA(KP198912367, T3f, T3g); } { E T3i, T3s, T3m, T3q; T3i = T3e + T3h; ro[WS(os, 17)] = FNMS(KP980785280, T3i, T3b); ro[WS(os, 1)] = FMA(KP980785280, T3i, T3b); T3s = T3o + T3p; io[WS(os, 17)] = FNMS(KP980785280, T3s, T3r); io[WS(os, 1)] = FMA(KP980785280, T3s, T3r); T3m = T3h - T3e; io[WS(os, 25)] = FNMS(KP980785280, T3m, T3l); io[WS(os, 9)] = FMA(KP980785280, T3m, T3l); T3q = T3o - T3p; ro[WS(os, 25)] = FNMS(KP980785280, T3q, T3n); ro[WS(os, 9)] = FMA(KP980785280, T3q, T3n); } } } } } static const kdft_desc desc = { 32, "n1_32", {236, 0, 136, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_32) (planner *p) { X(kdft_register) (p, n1_32, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 32 -name n1_32 -include dft/scalar/n.h */ /* * This function contains 372 FP additions, 84 FP multiplications, * (or, 340 additions, 52 multiplications, 32 fused multiply/add), * 100 stack variables, 7 constants, and 128 memory accesses */ #include "dft/scalar/n.h" static void n1_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { E T7, T4r, T4Z, T18, T1z, T3t, T3T, T2T, Te, T1f, T50, T4s, T2W, T3u, T1G; E T3U, Tm, T1n, T1O, T2Z, T3y, T3X, T4w, T53, Tt, T1u, T1V, T2Y, T3B, T3W; E T4z, T52, T2t, T3L, T3O, T2K, TR, TY, T5F, T5G, T5H, T5I, T4R, T5j, T2E; E T3P, T4W, T5k, T2N, T3M, T22, T3E, T3H, T2j, TC, TJ, T5A, T5B, T5C, T5D; E T4G, T5g, T2d, T3F, T4L, T5h, T2m, T3I; { E T3, T1x, T14, T2S, T6, T2R, T17, T1y; { E T1, T2, T12, T13; T1 = ri[0]; T2 = ri[WS(is, 16)]; T3 = T1 + T2; T1x = T1 - T2; T12 = ii[0]; T13 = ii[WS(is, 16)]; T14 = T12 + T13; T2S = T12 - T13; } { E T4, T5, T15, T16; T4 = ri[WS(is, 8)]; T5 = ri[WS(is, 24)]; T6 = T4 + T5; T2R = T4 - T5; T15 = ii[WS(is, 8)]; T16 = ii[WS(is, 24)]; T17 = T15 + T16; T1y = T15 - T16; } T7 = T3 + T6; T4r = T3 - T6; T4Z = T14 - T17; T18 = T14 + T17; T1z = T1x - T1y; T3t = T1x + T1y; T3T = T2S - T2R; T2T = T2R + T2S; } { E Ta, T1B, T1b, T1A, Td, T1D, T1e, T1E; { E T8, T9, T19, T1a; T8 = ri[WS(is, 4)]; T9 = ri[WS(is, 20)]; Ta = T8 + T9; T1B = T8 - T9; T19 = ii[WS(is, 4)]; T1a = ii[WS(is, 20)]; T1b = T19 + T1a; T1A = T19 - T1a; } { E Tb, Tc, T1c, T1d; Tb = ri[WS(is, 28)]; Tc = ri[WS(is, 12)]; Td = Tb + Tc; T1D = Tb - Tc; T1c = ii[WS(is, 28)]; T1d = ii[WS(is, 12)]; T1e = T1c + T1d; T1E = T1c - T1d; } Te = Ta + Td; T1f = T1b + T1e; T50 = Td - Ta; T4s = T1b - T1e; { E T2U, T2V, T1C, T1F; T2U = T1D - T1E; T2V = T1B + T1A; T2W = KP707106781 * (T2U - T2V); T3u = KP707106781 * (T2V + T2U); T1C = T1A - T1B; T1F = T1D + T1E; T1G = KP707106781 * (T1C - T1F); T3U = KP707106781 * (T1C + T1F); } } { E Ti, T1L, T1j, T1J, Tl, T1I, T1m, T1M, T1K, T1N; { E Tg, Th, T1h, T1i; Tg = ri[WS(is, 2)]; Th = ri[WS(is, 18)]; Ti = Tg + Th; T1L = Tg - Th; T1h = ii[WS(is, 2)]; T1i = ii[WS(is, 18)]; T1j = T1h + T1i; T1J = T1h - T1i; } { E Tj, Tk, T1k, T1l; Tj = ri[WS(is, 10)]; Tk = ri[WS(is, 26)]; Tl = Tj + Tk; T1I = Tj - Tk; T1k = ii[WS(is, 10)]; T1l = ii[WS(is, 26)]; T1m = T1k + T1l; T1M = T1k - T1l; } Tm = Ti + Tl; T1n = T1j + T1m; T1K = T1I + T1J; T1N = T1L - T1M; T1O = FNMS(KP923879532, T1N, KP382683432 * T1K); T2Z = FMA(KP923879532, T1K, KP382683432 * T1N); { E T3w, T3x, T4u, T4v; T3w = T1J - T1I; T3x = T1L + T1M; T3y = FNMS(KP382683432, T3x, KP923879532 * T3w); T3X = FMA(KP382683432, T3w, KP923879532 * T3x); T4u = T1j - T1m; T4v = Ti - Tl; T4w = T4u - T4v; T53 = T4v + T4u; } } { E Tp, T1S, T1q, T1Q, Ts, T1P, T1t, T1T, T1R, T1U; { E Tn, To, T1o, T1p; Tn = ri[WS(is, 30)]; To = ri[WS(is, 14)]; Tp = Tn + To; T1S = Tn - To; T1o = ii[WS(is, 30)]; T1p = ii[WS(is, 14)]; T1q = T1o + T1p; T1Q = T1o - T1p; } { E Tq, Tr, T1r, T1s; Tq = ri[WS(is, 6)]; Tr = ri[WS(is, 22)]; Ts = Tq + Tr; T1P = Tq - Tr; T1r = ii[WS(is, 6)]; T1s = ii[WS(is, 22)]; T1t = T1r + T1s; T1T = T1r - T1s; } Tt = Tp + Ts; T1u = T1q + T1t; T1R = T1P + T1Q; T1U = T1S - T1T; T1V = FMA(KP382683432, T1R, KP923879532 * T1U); T2Y = FNMS(KP923879532, T1R, KP382683432 * T1U); { E T3z, T3A, T4x, T4y; T3z = T1Q - T1P; T3A = T1S + T1T; T3B = FMA(KP923879532, T3z, KP382683432 * T3A); T3W = FNMS(KP382683432, T3z, KP923879532 * T3A); T4x = Tp - Ts; T4y = T1q - T1t; T4z = T4x + T4y; T52 = T4x - T4y; } } { E TN, T2p, T2J, T4S, TQ, T2G, T2s, T4T, TU, T2x, T2w, T4O, TX, T2z, T2C; E T4P; { E TL, TM, T2H, T2I; TL = ri[WS(is, 31)]; TM = ri[WS(is, 15)]; TN = TL + TM; T2p = TL - TM; T2H = ii[WS(is, 31)]; T2I = ii[WS(is, 15)]; T2J = T2H - T2I; T4S = T2H + T2I; } { E TO, TP, T2q, T2r; TO = ri[WS(is, 7)]; TP = ri[WS(is, 23)]; TQ = TO + TP; T2G = TO - TP; T2q = ii[WS(is, 7)]; T2r = ii[WS(is, 23)]; T2s = T2q - T2r; T4T = T2q + T2r; } { E TS, TT, T2u, T2v; TS = ri[WS(is, 3)]; TT = ri[WS(is, 19)]; TU = TS + TT; T2x = TS - TT; T2u = ii[WS(is, 3)]; T2v = ii[WS(is, 19)]; T2w = T2u - T2v; T4O = T2u + T2v; } { E TV, TW, T2A, T2B; TV = ri[WS(is, 27)]; TW = ri[WS(is, 11)]; TX = TV + TW; T2z = TV - TW; T2A = ii[WS(is, 27)]; T2B = ii[WS(is, 11)]; T2C = T2A - T2B; T4P = T2A + T2B; } T2t = T2p - T2s; T3L = T2p + T2s; T3O = T2J - T2G; T2K = T2G + T2J; TR = TN + TQ; TY = TU + TX; T5F = TR - TY; { E T4N, T4Q, T2y, T2D; T5G = T4S + T4T; T5H = T4O + T4P; T5I = T5G - T5H; T4N = TN - TQ; T4Q = T4O - T4P; T4R = T4N - T4Q; T5j = T4N + T4Q; T2y = T2w - T2x; T2D = T2z + T2C; T2E = KP707106781 * (T2y - T2D); T3P = KP707106781 * (T2y + T2D); { E T4U, T4V, T2L, T2M; T4U = T4S - T4T; T4V = TX - TU; T4W = T4U - T4V; T5k = T4V + T4U; T2L = T2z - T2C; T2M = T2x + T2w; T2N = KP707106781 * (T2L - T2M); T3M = KP707106781 * (T2M + T2L); } } } { E Ty, T2f, T21, T4C, TB, T1Y, T2i, T4D, TF, T28, T2b, T4I, TI, T23, T26; E T4J; { E Tw, Tx, T1Z, T20; Tw = ri[WS(is, 1)]; Tx = ri[WS(is, 17)]; Ty = Tw + Tx; T2f = Tw - Tx; T1Z = ii[WS(is, 1)]; T20 = ii[WS(is, 17)]; T21 = T1Z - T20; T4C = T1Z + T20; } { E Tz, TA, T2g, T2h; Tz = ri[WS(is, 9)]; TA = ri[WS(is, 25)]; TB = Tz + TA; T1Y = Tz - TA; T2g = ii[WS(is, 9)]; T2h = ii[WS(is, 25)]; T2i = T2g - T2h; T4D = T2g + T2h; } { E TD, TE, T29, T2a; TD = ri[WS(is, 5)]; TE = ri[WS(is, 21)]; TF = TD + TE; T28 = TD - TE; T29 = ii[WS(is, 5)]; T2a = ii[WS(is, 21)]; T2b = T29 - T2a; T4I = T29 + T2a; } { E TG, TH, T24, T25; TG = ri[WS(is, 29)]; TH = ri[WS(is, 13)]; TI = TG + TH; T23 = TG - TH; T24 = ii[WS(is, 29)]; T25 = ii[WS(is, 13)]; T26 = T24 - T25; T4J = T24 + T25; } T22 = T1Y + T21; T3E = T2f + T2i; T3H = T21 - T1Y; T2j = T2f - T2i; TC = Ty + TB; TJ = TF + TI; T5A = TC - TJ; { E T4E, T4F, T27, T2c; T5B = T4C + T4D; T5C = T4I + T4J; T5D = T5B - T5C; T4E = T4C - T4D; T4F = TI - TF; T4G = T4E - T4F; T5g = T4F + T4E; T27 = T23 - T26; T2c = T28 + T2b; T2d = KP707106781 * (T27 - T2c); T3F = KP707106781 * (T2c + T27); { E T4H, T4K, T2k, T2l; T4H = Ty - TB; T4K = T4I - T4J; T4L = T4H - T4K; T5h = T4H + T4K; T2k = T2b - T28; T2l = T23 + T26; T2m = KP707106781 * (T2k - T2l); T3I = KP707106781 * (T2k + T2l); } } } { E T4B, T57, T5a, T5c, T4Y, T56, T55, T5b; { E T4t, T4A, T58, T59; T4t = T4r - T4s; T4A = KP707106781 * (T4w - T4z); T4B = T4t + T4A; T57 = T4t - T4A; T58 = FNMS(KP923879532, T4L, KP382683432 * T4G); T59 = FMA(KP382683432, T4W, KP923879532 * T4R); T5a = T58 - T59; T5c = T58 + T59; } { E T4M, T4X, T51, T54; T4M = FMA(KP923879532, T4G, KP382683432 * T4L); T4X = FNMS(KP923879532, T4W, KP382683432 * T4R); T4Y = T4M + T4X; T56 = T4X - T4M; T51 = T4Z - T50; T54 = KP707106781 * (T52 - T53); T55 = T51 - T54; T5b = T51 + T54; } ro[WS(os, 22)] = T4B - T4Y; io[WS(os, 22)] = T5b - T5c; ro[WS(os, 6)] = T4B + T4Y; io[WS(os, 6)] = T5b + T5c; io[WS(os, 30)] = T55 - T56; ro[WS(os, 30)] = T57 - T5a; io[WS(os, 14)] = T55 + T56; ro[WS(os, 14)] = T57 + T5a; } { E T5f, T5r, T5u, T5w, T5m, T5q, T5p, T5v; { E T5d, T5e, T5s, T5t; T5d = T4r + T4s; T5e = KP707106781 * (T53 + T52); T5f = T5d + T5e; T5r = T5d - T5e; T5s = FNMS(KP382683432, T5h, KP923879532 * T5g); T5t = FMA(KP923879532, T5k, KP382683432 * T5j); T5u = T5s - T5t; T5w = T5s + T5t; } { E T5i, T5l, T5n, T5o; T5i = FMA(KP382683432, T5g, KP923879532 * T5h); T5l = FNMS(KP382683432, T5k, KP923879532 * T5j); T5m = T5i + T5l; T5q = T5l - T5i; T5n = T50 + T4Z; T5o = KP707106781 * (T4w + T4z); T5p = T5n - T5o; T5v = T5n + T5o; } ro[WS(os, 18)] = T5f - T5m; io[WS(os, 18)] = T5v - T5w; ro[WS(os, 2)] = T5f + T5m; io[WS(os, 2)] = T5v + T5w; io[WS(os, 26)] = T5p - T5q; ro[WS(os, 26)] = T5r - T5u; io[WS(os, 10)] = T5p + T5q; ro[WS(os, 10)] = T5r + T5u; } { E T5z, T5P, T5S, T5U, T5K, T5O, T5N, T5T; { E T5x, T5y, T5Q, T5R; T5x = T7 - Te; T5y = T1n - T1u; T5z = T5x + T5y; T5P = T5x - T5y; T5Q = T5D - T5A; T5R = T5F + T5I; T5S = KP707106781 * (T5Q - T5R); T5U = KP707106781 * (T5Q + T5R); } { E T5E, T5J, T5L, T5M; T5E = T5A + T5D; T5J = T5F - T5I; T5K = KP707106781 * (T5E + T5J); T5O = KP707106781 * (T5J - T5E); T5L = T18 - T1f; T5M = Tt - Tm; T5N = T5L - T5M; T5T = T5M + T5L; } ro[WS(os, 20)] = T5z - T5K; io[WS(os, 20)] = T5T - T5U; ro[WS(os, 4)] = T5z + T5K; io[WS(os, 4)] = T5T + T5U; io[WS(os, 28)] = T5N - T5O; ro[WS(os, 28)] = T5P - T5S; io[WS(os, 12)] = T5N + T5O; ro[WS(os, 12)] = T5P + T5S; } { E Tv, T5V, T5Y, T60, T10, T11, T1w, T5Z; { E Tf, Tu, T5W, T5X; Tf = T7 + Te; Tu = Tm + Tt; Tv = Tf + Tu; T5V = Tf - Tu; T5W = T5B + T5C; T5X = T5G + T5H; T5Y = T5W - T5X; T60 = T5W + T5X; } { E TK, TZ, T1g, T1v; TK = TC + TJ; TZ = TR + TY; T10 = TK + TZ; T11 = TZ - TK; T1g = T18 + T1f; T1v = T1n + T1u; T1w = T1g - T1v; T5Z = T1g + T1v; } ro[WS(os, 16)] = Tv - T10; io[WS(os, 16)] = T5Z - T60; ro[0] = Tv + T10; io[0] = T5Z + T60; io[WS(os, 8)] = T11 + T1w; ro[WS(os, 8)] = T5V + T5Y; io[WS(os, 24)] = T1w - T11; ro[WS(os, 24)] = T5V - T5Y; } { E T1X, T33, T31, T37, T2o, T34, T2P, T35; { E T1H, T1W, T2X, T30; T1H = T1z - T1G; T1W = T1O - T1V; T1X = T1H + T1W; T33 = T1H - T1W; T2X = T2T - T2W; T30 = T2Y - T2Z; T31 = T2X - T30; T37 = T2X + T30; } { E T2e, T2n, T2F, T2O; T2e = T22 - T2d; T2n = T2j - T2m; T2o = FMA(KP980785280, T2e, KP195090322 * T2n); T34 = FNMS(KP980785280, T2n, KP195090322 * T2e); T2F = T2t - T2E; T2O = T2K - T2N; T2P = FNMS(KP980785280, T2O, KP195090322 * T2F); T35 = FMA(KP195090322, T2O, KP980785280 * T2F); } { E T2Q, T38, T32, T36; T2Q = T2o + T2P; ro[WS(os, 23)] = T1X - T2Q; ro[WS(os, 7)] = T1X + T2Q; T38 = T34 + T35; io[WS(os, 23)] = T37 - T38; io[WS(os, 7)] = T37 + T38; T32 = T2P - T2o; io[WS(os, 31)] = T31 - T32; io[WS(os, 15)] = T31 + T32; T36 = T34 - T35; ro[WS(os, 31)] = T33 - T36; ro[WS(os, 15)] = T33 + T36; } } { E T3D, T41, T3Z, T45, T3K, T42, T3R, T43; { E T3v, T3C, T3V, T3Y; T3v = T3t - T3u; T3C = T3y - T3B; T3D = T3v + T3C; T41 = T3v - T3C; T3V = T3T - T3U; T3Y = T3W - T3X; T3Z = T3V - T3Y; T45 = T3V + T3Y; } { E T3G, T3J, T3N, T3Q; T3G = T3E - T3F; T3J = T3H - T3I; T3K = FMA(KP555570233, T3G, KP831469612 * T3J); T42 = FNMS(KP831469612, T3G, KP555570233 * T3J); T3N = T3L - T3M; T3Q = T3O - T3P; T3R = FNMS(KP831469612, T3Q, KP555570233 * T3N); T43 = FMA(KP831469612, T3N, KP555570233 * T3Q); } { E T3S, T46, T40, T44; T3S = T3K + T3R; ro[WS(os, 21)] = T3D - T3S; ro[WS(os, 5)] = T3D + T3S; T46 = T42 + T43; io[WS(os, 21)] = T45 - T46; io[WS(os, 5)] = T45 + T46; T40 = T3R - T3K; io[WS(os, 29)] = T3Z - T40; io[WS(os, 13)] = T3Z + T40; T44 = T42 - T43; ro[WS(os, 29)] = T41 - T44; ro[WS(os, 13)] = T41 + T44; } } { E T49, T4l, T4j, T4p, T4c, T4m, T4f, T4n; { E T47, T48, T4h, T4i; T47 = T3t + T3u; T48 = T3X + T3W; T49 = T47 + T48; T4l = T47 - T48; T4h = T3T + T3U; T4i = T3y + T3B; T4j = T4h - T4i; T4p = T4h + T4i; } { E T4a, T4b, T4d, T4e; T4a = T3E + T3F; T4b = T3H + T3I; T4c = FMA(KP980785280, T4a, KP195090322 * T4b); T4m = FNMS(KP195090322, T4a, KP980785280 * T4b); T4d = T3L + T3M; T4e = T3O + T3P; T4f = FNMS(KP195090322, T4e, KP980785280 * T4d); T4n = FMA(KP195090322, T4d, KP980785280 * T4e); } { E T4g, T4q, T4k, T4o; T4g = T4c + T4f; ro[WS(os, 17)] = T49 - T4g; ro[WS(os, 1)] = T49 + T4g; T4q = T4m + T4n; io[WS(os, 17)] = T4p - T4q; io[WS(os, 1)] = T4p + T4q; T4k = T4f - T4c; io[WS(os, 25)] = T4j - T4k; io[WS(os, 9)] = T4j + T4k; T4o = T4m - T4n; ro[WS(os, 25)] = T4l - T4o; ro[WS(os, 9)] = T4l + T4o; } } { E T3b, T3n, T3l, T3r, T3e, T3o, T3h, T3p; { E T39, T3a, T3j, T3k; T39 = T1z + T1G; T3a = T2Z + T2Y; T3b = T39 + T3a; T3n = T39 - T3a; T3j = T2T + T2W; T3k = T1O + T1V; T3l = T3j - T3k; T3r = T3j + T3k; } { E T3c, T3d, T3f, T3g; T3c = T22 + T2d; T3d = T2j + T2m; T3e = FMA(KP555570233, T3c, KP831469612 * T3d); T3o = FNMS(KP555570233, T3d, KP831469612 * T3c); T3f = T2t + T2E; T3g = T2K + T2N; T3h = FNMS(KP555570233, T3g, KP831469612 * T3f); T3p = FMA(KP831469612, T3g, KP555570233 * T3f); } { E T3i, T3s, T3m, T3q; T3i = T3e + T3h; ro[WS(os, 19)] = T3b - T3i; ro[WS(os, 3)] = T3b + T3i; T3s = T3o + T3p; io[WS(os, 19)] = T3r - T3s; io[WS(os, 3)] = T3r + T3s; T3m = T3h - T3e; io[WS(os, 27)] = T3l - T3m; io[WS(os, 11)] = T3l + T3m; T3q = T3o - T3p; ro[WS(os, 27)] = T3n - T3q; ro[WS(os, 11)] = T3n + T3q; } } } } } static const kdft_desc desc = { 32, "n1_32", {340, 52, 32, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_32) (planner *p) { X(kdft_register) (p, n1_32, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_64.c0000644000175000017500000023617213301525115014242 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 64 -name n1_64 -include dft/scalar/n.h */ /* * This function contains 912 FP additions, 392 FP multiplications, * (or, 520 additions, 0 multiplications, 392 fused multiply/add), * 172 stack variables, 15 constants, and 256 memory accesses */ #include "dft/scalar/n.h" static void n1_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { E T37, T7B, T8F, T5Z, Tf, Td9, TbB, TcB, T62, T7C, T2i, TdH, Tah, Tcb, T3e; E T8G, Tu, TdI, Tak, TbC, Tan, TbD, T2x, Tda, T3m, T65, T7G, T8I, T7J, T8J; E T3t, T64, TK, Tdd, Tas, Tce, Tav, Tcf, T2N, Tdc, T3G, T6G, T7O, T9k, T7R; E T9l, T3N, T6H, T1L, TdA, Tbs, Tct, Tdx, Teo, T5j, T6Y, T5Q, T6V, T8y, T9z; E Tbb, Tcw, T8n, T9C, TZ, Tdf, Taz, Tch, TaC, Tci, T32, Tdg, T3Z, T6J, T7V; E T9n, T7Y, T9o, T46, T6K, T1g, Tdp, Tb1, Tcm, Tdm, Tej, T4q, T6R, T4X, T6O; E T8f, T9s, TaK, Tcp, T84, T9v, T1v, Tdn, Tb4, Tcq, Tds, Tek, T4N, T6P, T50; E T6S, T8i, T9w, TaV, Tcn, T8b, T9t, T20, Tdy, Tbv, Tcx, TdD, Tep, T5G, T6W; E T5T, T6Z, T8B, T9D, Tbm, Tcu, T8u, T9A; { E T3, T35, T26, T5Y, T6, T5X, T29, T36, Ta, T39, T2d, T38, Td, T3b, T2g; E T3c; { E T1, T2, T24, T25; T1 = ri[0]; T2 = ri[WS(is, 32)]; T3 = T1 + T2; T35 = T1 - T2; T24 = ii[0]; T25 = ii[WS(is, 32)]; T26 = T24 + T25; T5Y = T24 - T25; } { E T4, T5, T27, T28; T4 = ri[WS(is, 16)]; T5 = ri[WS(is, 48)]; T6 = T4 + T5; T5X = T4 - T5; T27 = ii[WS(is, 16)]; T28 = ii[WS(is, 48)]; T29 = T27 + T28; T36 = T27 - T28; } { E T8, T9, T2b, T2c; T8 = ri[WS(is, 8)]; T9 = ri[WS(is, 40)]; Ta = T8 + T9; T39 = T8 - T9; T2b = ii[WS(is, 8)]; T2c = ii[WS(is, 40)]; T2d = T2b + T2c; T38 = T2b - T2c; } { E Tb, Tc, T2e, T2f; Tb = ri[WS(is, 56)]; Tc = ri[WS(is, 24)]; Td = Tb + Tc; T3b = Tb - Tc; T2e = ii[WS(is, 56)]; T2f = ii[WS(is, 24)]; T2g = T2e + T2f; T3c = T2e - T2f; } { E T7, Te, T2a, T2h; T37 = T35 - T36; T7B = T35 + T36; T8F = T5Y - T5X; T5Z = T5X + T5Y; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; Td9 = T7 - Te; { E Tbz, TbA, T60, T61; Tbz = Td - Ta; TbA = T26 - T29; TbB = Tbz + TbA; TcB = TbA - Tbz; T60 = T3b - T3c; T61 = T39 + T38; T62 = T60 - T61; T7C = T61 + T60; } T2a = T26 + T29; T2h = T2d + T2g; T2i = T2a + T2h; TdH = T2a - T2h; { E Taf, Tag, T3a, T3d; Taf = T3 - T6; Tag = T2d - T2g; Tah = Taf + Tag; Tcb = Taf - Tag; T3a = T38 - T39; T3d = T3b + T3c; T3e = T3a - T3d; T8G = T3a + T3d; } } } { E Ti, T3j, T2l, T3h, Tl, T3g, T2o, T3k, Tp, T3q, T2s, T3o, Ts, T3n, T2v; E T3r; { E Tg, Th, T2j, T2k; Tg = ri[WS(is, 4)]; Th = ri[WS(is, 36)]; Ti = Tg + Th; T3j = Tg - Th; T2j = ii[WS(is, 4)]; T2k = ii[WS(is, 36)]; T2l = T2j + T2k; T3h = T2j - T2k; } { E Tj, Tk, T2m, T2n; Tj = ri[WS(is, 20)]; Tk = ri[WS(is, 52)]; Tl = Tj + Tk; T3g = Tj - Tk; T2m = ii[WS(is, 20)]; T2n = ii[WS(is, 52)]; T2o = T2m + T2n; T3k = T2m - T2n; } { E Tn, To, T2q, T2r; Tn = ri[WS(is, 60)]; To = ri[WS(is, 28)]; Tp = Tn + To; T3q = Tn - To; T2q = ii[WS(is, 60)]; T2r = ii[WS(is, 28)]; T2s = T2q + T2r; T3o = T2q - T2r; } { E Tq, Tr, T2t, T2u; Tq = ri[WS(is, 12)]; Tr = ri[WS(is, 44)]; Ts = Tq + Tr; T3n = Tq - Tr; T2t = ii[WS(is, 12)]; T2u = ii[WS(is, 44)]; T2v = T2t + T2u; T3r = T2t - T2u; } { E Tm, Tt, Tai, Taj; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; TdI = Tt - Tm; Tai = Ti - Tl; Taj = T2l - T2o; Tak = Tai + Taj; TbC = Taj - Tai; } { E Tal, Tam, T2p, T2w; Tal = Tp - Ts; Tam = T2s - T2v; Tan = Tal - Tam; TbD = Tal + Tam; T2p = T2l + T2o; T2w = T2s + T2v; T2x = T2p + T2w; Tda = T2p - T2w; } { E T3i, T3l, T7E, T7F; T3i = T3g + T3h; T3l = T3j - T3k; T3m = FMA(KP414213562, T3l, T3i); T65 = FNMS(KP414213562, T3i, T3l); T7E = T3j + T3k; T7F = T3h - T3g; T7G = FMA(KP414213562, T7F, T7E); T8I = FNMS(KP414213562, T7E, T7F); } { E T7H, T7I, T3p, T3s; T7H = T3q + T3r; T7I = T3o - T3n; T7J = FNMS(KP414213562, T7I, T7H); T8J = FMA(KP414213562, T7H, T7I); T3p = T3n + T3o; T3s = T3q - T3r; T3t = FNMS(KP414213562, T3s, T3p); T64 = FMA(KP414213562, T3p, T3s); } } { E Ty, T3H, T2B, T3x, TB, T3w, T2E, T3I, TI, T3K, T2L, T3E, TF, T3L, T2I; E T3B; { E Tw, Tx, T2C, T2D; Tw = ri[WS(is, 2)]; Tx = ri[WS(is, 34)]; Ty = Tw + Tx; T3H = Tw - Tx; { E T2z, T2A, Tz, TA; T2z = ii[WS(is, 2)]; T2A = ii[WS(is, 34)]; T2B = T2z + T2A; T3x = T2z - T2A; Tz = ri[WS(is, 18)]; TA = ri[WS(is, 50)]; TB = Tz + TA; T3w = Tz - TA; } T2C = ii[WS(is, 18)]; T2D = ii[WS(is, 50)]; T2E = T2C + T2D; T3I = T2C - T2D; { E TG, TH, T3C, T2J, T2K, T3D; TG = ri[WS(is, 58)]; TH = ri[WS(is, 26)]; T3C = TG - TH; T2J = ii[WS(is, 58)]; T2K = ii[WS(is, 26)]; T3D = T2J - T2K; TI = TG + TH; T3K = T3C + T3D; T2L = T2J + T2K; T3E = T3C - T3D; } { E TD, TE, T3z, T2G, T2H, T3A; TD = ri[WS(is, 10)]; TE = ri[WS(is, 42)]; T3z = TD - TE; T2G = ii[WS(is, 10)]; T2H = ii[WS(is, 42)]; T3A = T2G - T2H; TF = TD + TE; T3L = T3A - T3z; T2I = T2G + T2H; T3B = T3z + T3A; } } { E TC, TJ, Taq, Tar; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; Tdd = TC - TJ; Taq = TI - TF; Tar = T2B - T2E; Tas = Taq + Tar; Tce = Tar - Taq; } { E Tat, Tau, T2F, T2M; Tat = Ty - TB; Tau = T2I - T2L; Tav = Tat + Tau; Tcf = Tat - Tau; T2F = T2B + T2E; T2M = T2I + T2L; T2N = T2F + T2M; Tdc = T2F - T2M; } { E T3y, T3F, T7M, T7N; T3y = T3w + T3x; T3F = T3B - T3E; T3G = FNMS(KP707106781, T3F, T3y); T6G = FMA(KP707106781, T3F, T3y); T7M = T3x - T3w; T7N = T3L + T3K; T7O = FMA(KP707106781, T7N, T7M); T9k = FNMS(KP707106781, T7N, T7M); } { E T7P, T7Q, T3J, T3M; T7P = T3H + T3I; T7Q = T3B + T3E; T7R = FMA(KP707106781, T7Q, T7P); T9l = FNMS(KP707106781, T7Q, T7P); T3J = T3H - T3I; T3M = T3K - T3L; T3N = FNMS(KP707106781, T3M, T3J); T6H = FMA(KP707106781, T3M, T3J); } } { E T1z, T5I, T56, Tb8, T1C, T53, T5L, Tb9, T1J, Tbq, T5h, T5N, T1G, Tbp, T5c; E T5O; { E T1x, T1y, T5J, T5K; T1x = ri[WS(is, 63)]; T1y = ri[WS(is, 31)]; T1z = T1x + T1y; T5I = T1x - T1y; { E T54, T55, T1A, T1B; T54 = ii[WS(is, 63)]; T55 = ii[WS(is, 31)]; T56 = T54 - T55; Tb8 = T54 + T55; T1A = ri[WS(is, 15)]; T1B = ri[WS(is, 47)]; T1C = T1A + T1B; T53 = T1A - T1B; } T5J = ii[WS(is, 15)]; T5K = ii[WS(is, 47)]; T5L = T5J - T5K; Tb9 = T5J + T5K; { E T1H, T1I, T5d, T5e, T5f, T5g; T1H = ri[WS(is, 55)]; T1I = ri[WS(is, 23)]; T5d = T1H - T1I; T5e = ii[WS(is, 55)]; T5f = ii[WS(is, 23)]; T5g = T5e - T5f; T1J = T1H + T1I; Tbq = T5e + T5f; T5h = T5d - T5g; T5N = T5d + T5g; } { E T1E, T1F, T58, T59, T5a, T5b; T1E = ri[WS(is, 7)]; T1F = ri[WS(is, 39)]; T58 = T1E - T1F; T59 = ii[WS(is, 7)]; T5a = ii[WS(is, 39)]; T5b = T59 - T5a; T1G = T1E + T1F; Tbp = T59 + T5a; T5c = T58 + T5b; T5O = T5b - T58; } } { E T1D, T1K, Tbo, Tbr; T1D = T1z + T1C; T1K = T1G + T1J; T1L = T1D + T1K; TdA = T1D - T1K; Tbo = T1z - T1C; Tbr = Tbp - Tbq; Tbs = Tbo + Tbr; Tct = Tbo - Tbr; } { E Tdv, Tdw, T57, T5i; Tdv = Tb8 + Tb9; Tdw = Tbp + Tbq; Tdx = Tdv - Tdw; Teo = Tdv + Tdw; T57 = T53 + T56; T5i = T5c - T5h; T5j = FNMS(KP707106781, T5i, T57); T6Y = FMA(KP707106781, T5i, T57); } { E T5M, T5P, T8w, T8x; T5M = T5I - T5L; T5P = T5N - T5O; T5Q = FNMS(KP707106781, T5P, T5M); T6V = FMA(KP707106781, T5P, T5M); T8w = T5I + T5L; T8x = T5c + T5h; T8y = FMA(KP707106781, T8x, T8w); T9z = FNMS(KP707106781, T8x, T8w); } { E Tb7, Tba, T8l, T8m; Tb7 = T1J - T1G; Tba = Tb8 - Tb9; Tbb = Tb7 + Tba; Tcw = Tba - Tb7; T8l = T56 - T53; T8m = T5O + T5N; T8n = FMA(KP707106781, T8m, T8l); T9C = FNMS(KP707106781, T8m, T8l); } } { E TN, T40, T2Q, T3Q, TQ, T3P, T2T, T41, TX, T43, T30, T3X, TU, T44, T2X; E T3U; { E TL, TM, T2R, T2S; TL = ri[WS(is, 62)]; TM = ri[WS(is, 30)]; TN = TL + TM; T40 = TL - TM; { E T2O, T2P, TO, TP; T2O = ii[WS(is, 62)]; T2P = ii[WS(is, 30)]; T2Q = T2O + T2P; T3Q = T2O - T2P; TO = ri[WS(is, 14)]; TP = ri[WS(is, 46)]; TQ = TO + TP; T3P = TO - TP; } T2R = ii[WS(is, 14)]; T2S = ii[WS(is, 46)]; T2T = T2R + T2S; T41 = T2R - T2S; { E TV, TW, T3V, T2Y, T2Z, T3W; TV = ri[WS(is, 54)]; TW = ri[WS(is, 22)]; T3V = TV - TW; T2Y = ii[WS(is, 54)]; T2Z = ii[WS(is, 22)]; T3W = T2Y - T2Z; TX = TV + TW; T43 = T3V + T3W; T30 = T2Y + T2Z; T3X = T3V - T3W; } { E TS, TT, T3S, T2V, T2W, T3T; TS = ri[WS(is, 6)]; TT = ri[WS(is, 38)]; T3S = TS - TT; T2V = ii[WS(is, 6)]; T2W = ii[WS(is, 38)]; T3T = T2V - T2W; TU = TS + TT; T44 = T3T - T3S; T2X = T2V + T2W; T3U = T3S + T3T; } } { E TR, TY, Tax, Tay; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; Tdf = TR - TY; Tax = TX - TU; Tay = T2Q - T2T; Taz = Tax + Tay; Tch = Tay - Tax; } { E TaA, TaB, T2U, T31; TaA = TN - TQ; TaB = T2X - T30; TaC = TaA + TaB; Tci = TaA - TaB; T2U = T2Q + T2T; T31 = T2X + T30; T32 = T2U + T31; Tdg = T2U - T31; } { E T3R, T3Y, T7T, T7U; T3R = T3P + T3Q; T3Y = T3U - T3X; T3Z = FNMS(KP707106781, T3Y, T3R); T6J = FMA(KP707106781, T3Y, T3R); T7T = T3Q - T3P; T7U = T44 + T43; T7V = FMA(KP707106781, T7U, T7T); T9n = FNMS(KP707106781, T7U, T7T); } { E T7W, T7X, T42, T45; T7W = T40 + T41; T7X = T3U + T3X; T7Y = FMA(KP707106781, T7X, T7W); T9o = FNMS(KP707106781, T7X, T7W); T42 = T40 - T41; T45 = T43 - T44; T46 = FNMS(KP707106781, T45, T42); T6K = FMA(KP707106781, T45, T42); } } { E T14, T4P, T4d, TaH, T17, T4a, T4S, TaI, T1e, TaZ, T4o, T4U, T1b, TaY, T4j; E T4V; { E T12, T13, T4Q, T4R; T12 = ri[WS(is, 1)]; T13 = ri[WS(is, 33)]; T14 = T12 + T13; T4P = T12 - T13; { E T4b, T4c, T15, T16; T4b = ii[WS(is, 1)]; T4c = ii[WS(is, 33)]; T4d = T4b - T4c; TaH = T4b + T4c; T15 = ri[WS(is, 17)]; T16 = ri[WS(is, 49)]; T17 = T15 + T16; T4a = T15 - T16; } T4Q = ii[WS(is, 17)]; T4R = ii[WS(is, 49)]; T4S = T4Q - T4R; TaI = T4Q + T4R; { E T1c, T1d, T4k, T4l, T4m, T4n; T1c = ri[WS(is, 57)]; T1d = ri[WS(is, 25)]; T4k = T1c - T1d; T4l = ii[WS(is, 57)]; T4m = ii[WS(is, 25)]; T4n = T4l - T4m; T1e = T1c + T1d; TaZ = T4l + T4m; T4o = T4k - T4n; T4U = T4k + T4n; } { E T19, T1a, T4f, T4g, T4h, T4i; T19 = ri[WS(is, 9)]; T1a = ri[WS(is, 41)]; T4f = T19 - T1a; T4g = ii[WS(is, 9)]; T4h = ii[WS(is, 41)]; T4i = T4g - T4h; T1b = T19 + T1a; TaY = T4g + T4h; T4j = T4f + T4i; T4V = T4i - T4f; } } { E T18, T1f, TaX, Tb0; T18 = T14 + T17; T1f = T1b + T1e; T1g = T18 + T1f; Tdp = T18 - T1f; TaX = T14 - T17; Tb0 = TaY - TaZ; Tb1 = TaX + Tb0; Tcm = TaX - Tb0; } { E Tdk, Tdl, T4e, T4p; Tdk = TaH + TaI; Tdl = TaY + TaZ; Tdm = Tdk - Tdl; Tej = Tdk + Tdl; T4e = T4a + T4d; T4p = T4j - T4o; T4q = FNMS(KP707106781, T4p, T4e); T6R = FMA(KP707106781, T4p, T4e); } { E T4T, T4W, T8d, T8e; T4T = T4P - T4S; T4W = T4U - T4V; T4X = FNMS(KP707106781, T4W, T4T); T6O = FMA(KP707106781, T4W, T4T); T8d = T4P + T4S; T8e = T4j + T4o; T8f = FMA(KP707106781, T8e, T8d); T9s = FNMS(KP707106781, T8e, T8d); } { E TaG, TaJ, T82, T83; TaG = T1e - T1b; TaJ = TaH - TaI; TaK = TaG + TaJ; Tcp = TaJ - TaG; T82 = T4d - T4a; T83 = T4V + T4U; T84 = FMA(KP707106781, T83, T82); T9v = FNMS(KP707106781, T83, T82); } } { E T1j, TaL, T1m, TaM, T4G, T4L, TaO, TaN, T86, T85, T1q, TaR, T1t, TaS, T4v; E T4A, TaT, TaQ, T89, T88; { E T4C, T4K, T4H, T4F; { E T1h, T1i, T4I, T4J; T1h = ri[WS(is, 5)]; T1i = ri[WS(is, 37)]; T1j = T1h + T1i; T4C = T1h - T1i; T4I = ii[WS(is, 5)]; T4J = ii[WS(is, 37)]; T4K = T4I - T4J; TaL = T4I + T4J; } { E T1k, T1l, T4D, T4E; T1k = ri[WS(is, 21)]; T1l = ri[WS(is, 53)]; T1m = T1k + T1l; T4H = T1k - T1l; T4D = ii[WS(is, 21)]; T4E = ii[WS(is, 53)]; T4F = T4D - T4E; TaM = T4D + T4E; } T4G = T4C - T4F; T4L = T4H + T4K; TaO = T1j - T1m; TaN = TaL - TaM; T86 = T4C + T4F; T85 = T4K - T4H; } { E T4r, T4z, T4w, T4u; { E T1o, T1p, T4x, T4y; T1o = ri[WS(is, 61)]; T1p = ri[WS(is, 29)]; T1q = T1o + T1p; T4r = T1o - T1p; T4x = ii[WS(is, 61)]; T4y = ii[WS(is, 29)]; T4z = T4x - T4y; TaR = T4x + T4y; } { E T1r, T1s, T4s, T4t; T1r = ri[WS(is, 13)]; T1s = ri[WS(is, 45)]; T1t = T1r + T1s; T4w = T1r - T1s; T4s = ii[WS(is, 13)]; T4t = ii[WS(is, 45)]; T4u = T4s - T4t; TaS = T4s + T4t; } T4v = T4r - T4u; T4A = T4w + T4z; TaT = TaR - TaS; TaQ = T1q - T1t; T89 = T4r + T4u; T88 = T4z - T4w; } { E T1n, T1u, Tb2, Tb3; T1n = T1j + T1m; T1u = T1q + T1t; T1v = T1n + T1u; Tdn = T1u - T1n; Tb2 = TaO + TaN; Tb3 = TaQ - TaT; Tb4 = Tb2 + Tb3; Tcq = Tb2 - Tb3; } { E Tdq, Tdr, T4B, T4M; Tdq = TaL + TaM; Tdr = TaR + TaS; Tds = Tdq - Tdr; Tek = Tdq + Tdr; T4B = FMA(KP414213562, T4A, T4v); T4M = FNMS(KP414213562, T4L, T4G); T4N = T4B - T4M; T6P = T4M + T4B; } { E T4Y, T4Z, T8g, T8h; T4Y = FMA(KP414213562, T4G, T4L); T4Z = FNMS(KP414213562, T4v, T4A); T50 = T4Y - T4Z; T6S = T4Y + T4Z; T8g = FMA(KP414213562, T85, T86); T8h = FNMS(KP414213562, T88, T89); T8i = T8g + T8h; T9w = T8g - T8h; } { E TaP, TaU, T87, T8a; TaP = TaN - TaO; TaU = TaQ + TaT; TaV = TaP + TaU; Tcn = TaU - TaP; T87 = FNMS(KP414213562, T86, T85); T8a = FMA(KP414213562, T89, T88); T8b = T87 + T8a; T9t = T8a - T87; } } { E T1O, Tbc, T1R, Tbd, T5z, T5E, Tbf, Tbe, T8p, T8o, T1V, Tbi, T1Y, Tbj, T5o; E T5t, Tbk, Tbh, T8s, T8r; { E T5v, T5D, T5A, T5y; { E T1M, T1N, T5B, T5C; T1M = ri[WS(is, 3)]; T1N = ri[WS(is, 35)]; T1O = T1M + T1N; T5v = T1M - T1N; T5B = ii[WS(is, 3)]; T5C = ii[WS(is, 35)]; T5D = T5B - T5C; Tbc = T5B + T5C; } { E T1P, T1Q, T5w, T5x; T1P = ri[WS(is, 19)]; T1Q = ri[WS(is, 51)]; T1R = T1P + T1Q; T5A = T1P - T1Q; T5w = ii[WS(is, 19)]; T5x = ii[WS(is, 51)]; T5y = T5w - T5x; Tbd = T5w + T5x; } T5z = T5v - T5y; T5E = T5A + T5D; Tbf = T1O - T1R; Tbe = Tbc - Tbd; T8p = T5v + T5y; T8o = T5D - T5A; } { E T5k, T5s, T5p, T5n; { E T1T, T1U, T5q, T5r; T1T = ri[WS(is, 59)]; T1U = ri[WS(is, 27)]; T1V = T1T + T1U; T5k = T1T - T1U; T5q = ii[WS(is, 59)]; T5r = ii[WS(is, 27)]; T5s = T5q - T5r; Tbi = T5q + T5r; } { E T1W, T1X, T5l, T5m; T1W = ri[WS(is, 11)]; T1X = ri[WS(is, 43)]; T1Y = T1W + T1X; T5p = T1W - T1X; T5l = ii[WS(is, 11)]; T5m = ii[WS(is, 43)]; T5n = T5l - T5m; Tbj = T5l + T5m; } T5o = T5k - T5n; T5t = T5p + T5s; Tbk = Tbi - Tbj; Tbh = T1V - T1Y; T8s = T5k + T5n; T8r = T5s - T5p; } { E T1S, T1Z, Tbt, Tbu; T1S = T1O + T1R; T1Z = T1V + T1Y; T20 = T1S + T1Z; Tdy = T1Z - T1S; Tbt = Tbf + Tbe; Tbu = Tbh - Tbk; Tbv = Tbt + Tbu; Tcx = Tbt - Tbu; } { E TdB, TdC, T5u, T5F; TdB = Tbc + Tbd; TdC = Tbi + Tbj; TdD = TdB - TdC; Tep = TdB + TdC; T5u = FMA(KP414213562, T5t, T5o); T5F = FNMS(KP414213562, T5E, T5z); T5G = T5u - T5F; T6W = T5F + T5u; } { E T5R, T5S, T8z, T8A; T5R = FMA(KP414213562, T5z, T5E); T5S = FNMS(KP414213562, T5o, T5t); T5T = T5R - T5S; T6Z = T5R + T5S; T8z = FMA(KP414213562, T8o, T8p); T8A = FNMS(KP414213562, T8r, T8s); T8B = T8z + T8A; T9D = T8z - T8A; } { E Tbg, Tbl, T8q, T8t; Tbg = Tbe - Tbf; Tbl = Tbh + Tbk; Tbm = Tbg + Tbl; Tcu = Tbl - Tbg; T8q = FNMS(KP414213562, T8p, T8o); T8t = FMA(KP414213562, T8s, T8r); T8u = T8q + T8t; T9A = T8t - T8q; } } { E T11, TeD, TeG, TeI, T22, T23, T34, TeH; { E Tv, T10, TeE, TeF; Tv = Tf + Tu; T10 = TK + TZ; T11 = Tv + T10; TeD = Tv - T10; TeE = Tej + Tek; TeF = Teo + Tep; TeG = TeE - TeF; TeI = TeE + TeF; } { E T1w, T21, T2y, T33; T1w = T1g + T1v; T21 = T1L + T20; T22 = T1w + T21; T23 = T21 - T1w; T2y = T2i + T2x; T33 = T2N + T32; T34 = T2y - T33; TeH = T2y + T33; } ro[WS(os, 32)] = T11 - T22; io[WS(os, 32)] = TeH - TeI; ro[0] = T11 + T22; io[0] = TeH + TeI; io[WS(os, 16)] = T23 + T34; ro[WS(os, 16)] = TeD + TeG; io[WS(os, 48)] = T34 - T23; ro[WS(os, 48)] = TeD - TeG; } { E Teh, Tex, Tev, TeB, Tem, Tey, Ter, Tez; { E Tef, Teg, Tet, Teu; Tef = Tf - Tu; Teg = T2N - T32; Teh = Tef + Teg; Tex = Tef - Teg; Tet = T2i - T2x; Teu = TZ - TK; Tev = Tet - Teu; TeB = Teu + Tet; } { E Tei, Tel, Ten, Teq; Tei = T1g - T1v; Tel = Tej - Tek; Tem = Tei + Tel; Tey = Tel - Tei; Ten = T1L - T20; Teq = Teo - Tep; Ter = Ten - Teq; Tez = Ten + Teq; } { E Tes, TeC, Tew, TeA; Tes = Tem + Ter; ro[WS(os, 40)] = FNMS(KP707106781, Tes, Teh); ro[WS(os, 8)] = FMA(KP707106781, Tes, Teh); TeC = Tey + Tez; io[WS(os, 40)] = FNMS(KP707106781, TeC, TeB); io[WS(os, 8)] = FMA(KP707106781, TeC, TeB); Tew = Ter - Tem; io[WS(os, 56)] = FNMS(KP707106781, Tew, Tev); io[WS(os, 24)] = FMA(KP707106781, Tew, Tev); TeA = Tey - Tez; ro[WS(os, 56)] = FNMS(KP707106781, TeA, Tex); ro[WS(os, 24)] = FMA(KP707106781, TeA, Tex); } } { E Tdb, TdV, Te5, TdJ, Tdi, Te6, Te3, Teb, TdM, TdW, Tdu, TdR, Te0, Tea, TdF; E TdQ; { E Tde, Tdh, Tdo, Tdt; Tdb = Td9 - Tda; TdV = Td9 + Tda; Te5 = TdI + TdH; TdJ = TdH - TdI; Tde = Tdc - Tdd; Tdh = Tdf + Tdg; Tdi = Tde - Tdh; Te6 = Tde + Tdh; { E Te1, Te2, TdK, TdL; Te1 = TdA + TdD; Te2 = Tdy + Tdx; Te3 = FNMS(KP414213562, Te2, Te1); Teb = FMA(KP414213562, Te1, Te2); TdK = Tdf - Tdg; TdL = Tdd + Tdc; TdM = TdK - TdL; TdW = TdL + TdK; } Tdo = Tdm - Tdn; Tdt = Tdp - Tds; Tdu = FMA(KP414213562, Tdt, Tdo); TdR = FNMS(KP414213562, Tdo, Tdt); { E TdY, TdZ, Tdz, TdE; TdY = Tdp + Tds; TdZ = Tdn + Tdm; Te0 = FMA(KP414213562, TdZ, TdY); Tea = FNMS(KP414213562, TdY, TdZ); Tdz = Tdx - Tdy; TdE = TdA - TdD; TdF = FNMS(KP414213562, TdE, Tdz); TdQ = FMA(KP414213562, Tdz, TdE); } } { E Tdj, TdG, TdP, TdS; Tdj = FMA(KP707106781, Tdi, Tdb); TdG = Tdu - TdF; ro[WS(os, 44)] = FNMS(KP923879532, TdG, Tdj); ro[WS(os, 12)] = FMA(KP923879532, TdG, Tdj); TdP = FMA(KP707106781, TdM, TdJ); TdS = TdQ - TdR; io[WS(os, 44)] = FNMS(KP923879532, TdS, TdP); io[WS(os, 12)] = FMA(KP923879532, TdS, TdP); } { E TdN, TdO, TdT, TdU; TdN = FNMS(KP707106781, TdM, TdJ); TdO = Tdu + TdF; io[WS(os, 28)] = FNMS(KP923879532, TdO, TdN); io[WS(os, 60)] = FMA(KP923879532, TdO, TdN); TdT = FNMS(KP707106781, Tdi, Tdb); TdU = TdR + TdQ; ro[WS(os, 28)] = FNMS(KP923879532, TdU, TdT); ro[WS(os, 60)] = FMA(KP923879532, TdU, TdT); } { E TdX, Te4, Ted, Tee; TdX = FMA(KP707106781, TdW, TdV); Te4 = Te0 + Te3; ro[WS(os, 36)] = FNMS(KP923879532, Te4, TdX); ro[WS(os, 4)] = FMA(KP923879532, Te4, TdX); Ted = FMA(KP707106781, Te6, Te5); Tee = Tea + Teb; io[WS(os, 36)] = FNMS(KP923879532, Tee, Ted); io[WS(os, 4)] = FMA(KP923879532, Tee, Ted); } { E Te7, Te8, Te9, Tec; Te7 = FNMS(KP707106781, Te6, Te5); Te8 = Te3 - Te0; io[WS(os, 52)] = FNMS(KP923879532, Te8, Te7); io[WS(os, 20)] = FMA(KP923879532, Te8, Te7); Te9 = FNMS(KP707106781, TdW, TdV); Tec = Tea - Teb; ro[WS(os, 52)] = FNMS(KP923879532, Tec, Te9); ro[WS(os, 20)] = FMA(KP923879532, Tec, Te9); } } { E Tcd, TcP, TcD, TcZ, Tck, Td0, TcX, Td4, Tcs, TcK, TcG, TcQ, TcU, Td5, Tcz; E TcL, Tcc, TcC; Tcc = TbC - TbD; Tcd = FMA(KP707106781, Tcc, Tcb); TcP = FNMS(KP707106781, Tcc, Tcb); TcC = Tan - Tak; TcD = FMA(KP707106781, TcC, TcB); TcZ = FNMS(KP707106781, TcC, TcB); { E Tcg, Tcj, TcV, TcW; Tcg = FMA(KP414213562, Tcf, Tce); Tcj = FNMS(KP414213562, Tci, Tch); Tck = Tcg - Tcj; Td0 = Tcg + Tcj; TcV = FMA(KP707106781, Tcx, Tcw); TcW = FMA(KP707106781, Tcu, Tct); TcX = FNMS(KP198912367, TcW, TcV); Td4 = FMA(KP198912367, TcV, TcW); } { E Tco, Tcr, TcE, TcF; Tco = FNMS(KP707106781, Tcn, Tcm); Tcr = FNMS(KP707106781, Tcq, Tcp); Tcs = FMA(KP668178637, Tcr, Tco); TcK = FNMS(KP668178637, Tco, Tcr); TcE = FMA(KP414213562, Tch, Tci); TcF = FNMS(KP414213562, Tce, Tcf); TcG = TcE - TcF; TcQ = TcF + TcE; } { E TcS, TcT, Tcv, Tcy; TcS = FMA(KP707106781, Tcq, Tcp); TcT = FMA(KP707106781, Tcn, Tcm); TcU = FMA(KP198912367, TcT, TcS); Td5 = FNMS(KP198912367, TcS, TcT); Tcv = FNMS(KP707106781, Tcu, Tct); Tcy = FNMS(KP707106781, Tcx, Tcw); Tcz = FNMS(KP668178637, Tcy, Tcv); TcL = FMA(KP668178637, Tcv, Tcy); } { E Tcl, TcA, TcN, TcO; Tcl = FMA(KP923879532, Tck, Tcd); TcA = Tcs + Tcz; ro[WS(os, 38)] = FNMS(KP831469612, TcA, Tcl); ro[WS(os, 6)] = FMA(KP831469612, TcA, Tcl); TcN = FMA(KP923879532, TcG, TcD); TcO = TcK + TcL; io[WS(os, 38)] = FNMS(KP831469612, TcO, TcN); io[WS(os, 6)] = FMA(KP831469612, TcO, TcN); } { E TcH, TcI, TcJ, TcM; TcH = FNMS(KP923879532, TcG, TcD); TcI = Tcz - Tcs; io[WS(os, 54)] = FNMS(KP831469612, TcI, TcH); io[WS(os, 22)] = FMA(KP831469612, TcI, TcH); TcJ = FNMS(KP923879532, Tck, Tcd); TcM = TcK - TcL; ro[WS(os, 54)] = FNMS(KP831469612, TcM, TcJ); ro[WS(os, 22)] = FMA(KP831469612, TcM, TcJ); } { E TcR, TcY, Td3, Td6; TcR = FNMS(KP923879532, TcQ, TcP); TcY = TcU - TcX; ro[WS(os, 46)] = FNMS(KP980785280, TcY, TcR); ro[WS(os, 14)] = FMA(KP980785280, TcY, TcR); Td3 = FNMS(KP923879532, Td0, TcZ); Td6 = Td4 - Td5; io[WS(os, 46)] = FNMS(KP980785280, Td6, Td3); io[WS(os, 14)] = FMA(KP980785280, Td6, Td3); } { E Td1, Td2, Td7, Td8; Td1 = FMA(KP923879532, Td0, TcZ); Td2 = TcU + TcX; io[WS(os, 30)] = FNMS(KP980785280, Td2, Td1); io[WS(os, 62)] = FMA(KP980785280, Td2, Td1); Td7 = FMA(KP923879532, TcQ, TcP); Td8 = Td5 + Td4; ro[WS(os, 30)] = FNMS(KP980785280, Td8, Td7); ro[WS(os, 62)] = FMA(KP980785280, Td8, Td7); } } { E Tap, TbR, TbF, Tc1, TaE, Tc2, TbZ, Tc7, Tb6, TbN, TbI, TbS, TbW, Tc6, Tbx; E TbM, Tao, TbE; Tao = Tak + Tan; Tap = FNMS(KP707106781, Tao, Tah); TbR = FMA(KP707106781, Tao, Tah); TbE = TbC + TbD; TbF = FNMS(KP707106781, TbE, TbB); Tc1 = FMA(KP707106781, TbE, TbB); { E Taw, TaD, TbX, TbY; Taw = FNMS(KP414213562, Tav, Tas); TaD = FMA(KP414213562, TaC, Taz); TaE = Taw - TaD; Tc2 = Taw + TaD; TbX = FMA(KP707106781, Tbv, Tbs); TbY = FMA(KP707106781, Tbm, Tbb); TbZ = FNMS(KP198912367, TbY, TbX); Tc7 = FMA(KP198912367, TbX, TbY); } { E TaW, Tb5, TbG, TbH; TaW = FNMS(KP707106781, TaV, TaK); Tb5 = FNMS(KP707106781, Tb4, Tb1); Tb6 = FMA(KP668178637, Tb5, TaW); TbN = FNMS(KP668178637, TaW, Tb5); TbG = FNMS(KP414213562, Taz, TaC); TbH = FMA(KP414213562, Tas, Tav); TbI = TbG - TbH; TbS = TbH + TbG; } { E TbU, TbV, Tbn, Tbw; TbU = FMA(KP707106781, Tb4, Tb1); TbV = FMA(KP707106781, TaV, TaK); TbW = FMA(KP198912367, TbV, TbU); Tc6 = FNMS(KP198912367, TbU, TbV); Tbn = FNMS(KP707106781, Tbm, Tbb); Tbw = FNMS(KP707106781, Tbv, Tbs); Tbx = FNMS(KP668178637, Tbw, Tbn); TbM = FMA(KP668178637, Tbn, Tbw); } { E TaF, Tby, TbL, TbO; TaF = FMA(KP923879532, TaE, Tap); Tby = Tb6 - Tbx; ro[WS(os, 42)] = FNMS(KP831469612, Tby, TaF); ro[WS(os, 10)] = FMA(KP831469612, Tby, TaF); TbL = FMA(KP923879532, TbI, TbF); TbO = TbM - TbN; io[WS(os, 42)] = FNMS(KP831469612, TbO, TbL); io[WS(os, 10)] = FMA(KP831469612, TbO, TbL); } { E TbJ, TbK, TbP, TbQ; TbJ = FNMS(KP923879532, TbI, TbF); TbK = Tb6 + Tbx; io[WS(os, 26)] = FNMS(KP831469612, TbK, TbJ); io[WS(os, 58)] = FMA(KP831469612, TbK, TbJ); TbP = FNMS(KP923879532, TaE, Tap); TbQ = TbN + TbM; ro[WS(os, 26)] = FNMS(KP831469612, TbQ, TbP); ro[WS(os, 58)] = FMA(KP831469612, TbQ, TbP); } { E TbT, Tc0, Tc9, Tca; TbT = FMA(KP923879532, TbS, TbR); Tc0 = TbW + TbZ; ro[WS(os, 34)] = FNMS(KP980785280, Tc0, TbT); ro[WS(os, 2)] = FMA(KP980785280, Tc0, TbT); Tc9 = FMA(KP923879532, Tc2, Tc1); Tca = Tc6 + Tc7; io[WS(os, 34)] = FNMS(KP980785280, Tca, Tc9); io[WS(os, 2)] = FMA(KP980785280, Tca, Tc9); } { E Tc3, Tc4, Tc5, Tc8; Tc3 = FNMS(KP923879532, Tc2, Tc1); Tc4 = TbZ - TbW; io[WS(os, 50)] = FNMS(KP980785280, Tc4, Tc3); io[WS(os, 18)] = FMA(KP980785280, Tc4, Tc3); Tc5 = FNMS(KP923879532, TbS, TbR); Tc8 = Tc6 - Tc7; ro[WS(os, 50)] = FNMS(KP980785280, Tc8, Tc5); ro[WS(os, 18)] = FMA(KP980785280, Tc8, Tc5); } } { E T6F, T7h, T7m, T7x, T7p, T7w, T6M, T7s, T6U, T7c, T75, T7r, T78, T7i, T71; E T7d; { E T6D, T6E, T7k, T7l; T6D = FNMS(KP707106781, T3e, T37); T6E = T65 + T64; T6F = FNMS(KP923879532, T6E, T6D); T7h = FMA(KP923879532, T6E, T6D); T7k = FMA(KP923879532, T6S, T6R); T7l = FMA(KP923879532, T6P, T6O); T7m = FMA(KP098491403, T7l, T7k); T7x = FNMS(KP098491403, T7k, T7l); } { E T7n, T7o, T6I, T6L; T7n = FMA(KP923879532, T6Z, T6Y); T7o = FMA(KP923879532, T6W, T6V); T7p = FNMS(KP098491403, T7o, T7n); T7w = FMA(KP098491403, T7n, T7o); T6I = FMA(KP198912367, T6H, T6G); T6L = FNMS(KP198912367, T6K, T6J); T6M = T6I - T6L; T7s = T6I + T6L; } { E T6Q, T6T, T73, T74; T6Q = FNMS(KP923879532, T6P, T6O); T6T = FNMS(KP923879532, T6S, T6R); T6U = FMA(KP820678790, T6T, T6Q); T7c = FNMS(KP820678790, T6Q, T6T); T73 = FNMS(KP707106781, T62, T5Z); T74 = T3m + T3t; T75 = FNMS(KP923879532, T74, T73); T7r = FMA(KP923879532, T74, T73); } { E T76, T77, T6X, T70; T76 = FMA(KP198912367, T6J, T6K); T77 = FNMS(KP198912367, T6G, T6H); T78 = T76 - T77; T7i = T77 + T76; T6X = FNMS(KP923879532, T6W, T6V); T70 = FNMS(KP923879532, T6Z, T6Y); T71 = FNMS(KP820678790, T70, T6X); T7d = FMA(KP820678790, T6X, T70); } { E T6N, T72, T7f, T7g; T6N = FMA(KP980785280, T6M, T6F); T72 = T6U + T71; ro[WS(os, 39)] = FNMS(KP773010453, T72, T6N); ro[WS(os, 7)] = FMA(KP773010453, T72, T6N); T7f = FMA(KP980785280, T78, T75); T7g = T7c + T7d; io[WS(os, 39)] = FNMS(KP773010453, T7g, T7f); io[WS(os, 7)] = FMA(KP773010453, T7g, T7f); } { E T79, T7a, T7b, T7e; T79 = FNMS(KP980785280, T78, T75); T7a = T71 - T6U; io[WS(os, 55)] = FNMS(KP773010453, T7a, T79); io[WS(os, 23)] = FMA(KP773010453, T7a, T79); T7b = FNMS(KP980785280, T6M, T6F); T7e = T7c - T7d; ro[WS(os, 55)] = FNMS(KP773010453, T7e, T7b); ro[WS(os, 23)] = FMA(KP773010453, T7e, T7b); } { E T7j, T7q, T7v, T7y; T7j = FNMS(KP980785280, T7i, T7h); T7q = T7m - T7p; ro[WS(os, 47)] = FNMS(KP995184726, T7q, T7j); ro[WS(os, 15)] = FMA(KP995184726, T7q, T7j); T7v = FNMS(KP980785280, T7s, T7r); T7y = T7w - T7x; io[WS(os, 47)] = FNMS(KP995184726, T7y, T7v); io[WS(os, 15)] = FMA(KP995184726, T7y, T7v); } { E T7t, T7u, T7z, T7A; T7t = FMA(KP980785280, T7s, T7r); T7u = T7m + T7p; io[WS(os, 31)] = FNMS(KP995184726, T7u, T7t); io[WS(os, 63)] = FMA(KP995184726, T7u, T7t); T7z = FMA(KP980785280, T7i, T7h); T7A = T7x + T7w; ro[WS(os, 31)] = FNMS(KP995184726, T7A, T7z); ro[WS(os, 63)] = FMA(KP995184726, T7A, T7z); } } { E T9j, T9V, Ta0, Tab, Ta3, Taa, T9q, Ta6, T9y, T9Q, T9J, Ta5, T9M, T9W, T9F; E T9R; { E T9h, T9i, T9Y, T9Z; T9h = FNMS(KP707106781, T7C, T7B); T9i = T8I - T8J; T9j = FMA(KP923879532, T9i, T9h); T9V = FNMS(KP923879532, T9i, T9h); T9Y = FMA(KP923879532, T9w, T9v); T9Z = FMA(KP923879532, T9t, T9s); Ta0 = FMA(KP303346683, T9Z, T9Y); Tab = FNMS(KP303346683, T9Y, T9Z); } { E Ta1, Ta2, T9m, T9p; Ta1 = FMA(KP923879532, T9D, T9C); Ta2 = FMA(KP923879532, T9A, T9z); Ta3 = FNMS(KP303346683, Ta2, Ta1); Taa = FMA(KP303346683, Ta1, Ta2); T9m = FMA(KP668178637, T9l, T9k); T9p = FNMS(KP668178637, T9o, T9n); T9q = T9m - T9p; Ta6 = T9m + T9p; } { E T9u, T9x, T9H, T9I; T9u = FNMS(KP923879532, T9t, T9s); T9x = FNMS(KP923879532, T9w, T9v); T9y = FMA(KP534511135, T9x, T9u); T9Q = FNMS(KP534511135, T9u, T9x); T9H = FNMS(KP707106781, T8G, T8F); T9I = T7J - T7G; T9J = FMA(KP923879532, T9I, T9H); Ta5 = FNMS(KP923879532, T9I, T9H); } { E T9K, T9L, T9B, T9E; T9K = FMA(KP668178637, T9n, T9o); T9L = FNMS(KP668178637, T9k, T9l); T9M = T9K - T9L; T9W = T9L + T9K; T9B = FNMS(KP923879532, T9A, T9z); T9E = FNMS(KP923879532, T9D, T9C); T9F = FNMS(KP534511135, T9E, T9B); T9R = FMA(KP534511135, T9B, T9E); } { E T9r, T9G, T9T, T9U; T9r = FMA(KP831469612, T9q, T9j); T9G = T9y + T9F; ro[WS(os, 37)] = FNMS(KP881921264, T9G, T9r); ro[WS(os, 5)] = FMA(KP881921264, T9G, T9r); T9T = FMA(KP831469612, T9M, T9J); T9U = T9Q + T9R; io[WS(os, 37)] = FNMS(KP881921264, T9U, T9T); io[WS(os, 5)] = FMA(KP881921264, T9U, T9T); } { E T9N, T9O, T9P, T9S; T9N = FNMS(KP831469612, T9M, T9J); T9O = T9F - T9y; io[WS(os, 53)] = FNMS(KP881921264, T9O, T9N); io[WS(os, 21)] = FMA(KP881921264, T9O, T9N); T9P = FNMS(KP831469612, T9q, T9j); T9S = T9Q - T9R; ro[WS(os, 53)] = FNMS(KP881921264, T9S, T9P); ro[WS(os, 21)] = FMA(KP881921264, T9S, T9P); } { E T9X, Ta4, Ta9, Tac; T9X = FNMS(KP831469612, T9W, T9V); Ta4 = Ta0 - Ta3; ro[WS(os, 45)] = FNMS(KP956940335, Ta4, T9X); ro[WS(os, 13)] = FMA(KP956940335, Ta4, T9X); Ta9 = FNMS(KP831469612, Ta6, Ta5); Tac = Taa - Tab; io[WS(os, 45)] = FNMS(KP956940335, Tac, Ta9); io[WS(os, 13)] = FMA(KP956940335, Tac, Ta9); } { E Ta7, Ta8, Tad, Tae; Ta7 = FMA(KP831469612, Ta6, Ta5); Ta8 = Ta0 + Ta3; io[WS(os, 29)] = FNMS(KP956940335, Ta8, Ta7); io[WS(os, 61)] = FMA(KP956940335, Ta8, Ta7); Tad = FMA(KP831469612, T9W, T9V); Tae = Tab + Taa; ro[WS(os, 29)] = FNMS(KP956940335, Tae, Tad); ro[WS(os, 61)] = FMA(KP956940335, Tae, Tad); } } { E T3v, T6j, T6o, T6y, T6r, T6z, T48, T6u, T52, T6f, T67, T6t, T6a, T6k, T5V; E T6e; { E T3f, T3u, T6m, T6n; T3f = FMA(KP707106781, T3e, T37); T3u = T3m - T3t; T3v = FNMS(KP923879532, T3u, T3f); T6j = FMA(KP923879532, T3u, T3f); T6m = FMA(KP923879532, T50, T4X); T6n = FMA(KP923879532, T4N, T4q); T6o = FMA(KP303346683, T6n, T6m); T6y = FNMS(KP303346683, T6m, T6n); } { E T6p, T6q, T3O, T47; T6p = FMA(KP923879532, T5T, T5Q); T6q = FMA(KP923879532, T5G, T5j); T6r = FNMS(KP303346683, T6q, T6p); T6z = FMA(KP303346683, T6p, T6q); T3O = FNMS(KP668178637, T3N, T3G); T47 = FMA(KP668178637, T46, T3Z); T48 = T3O - T47; T6u = T3O + T47; } { E T4O, T51, T63, T66; T4O = FNMS(KP923879532, T4N, T4q); T51 = FNMS(KP923879532, T50, T4X); T52 = FMA(KP534511135, T51, T4O); T6f = FNMS(KP534511135, T4O, T51); T63 = FMA(KP707106781, T62, T5Z); T66 = T64 - T65; T67 = FNMS(KP923879532, T66, T63); T6t = FMA(KP923879532, T66, T63); } { E T68, T69, T5H, T5U; T68 = FNMS(KP668178637, T3Z, T46); T69 = FMA(KP668178637, T3G, T3N); T6a = T68 - T69; T6k = T69 + T68; T5H = FNMS(KP923879532, T5G, T5j); T5U = FNMS(KP923879532, T5T, T5Q); T5V = FNMS(KP534511135, T5U, T5H); T6e = FMA(KP534511135, T5H, T5U); } { E T49, T5W, T6d, T6g; T49 = FMA(KP831469612, T48, T3v); T5W = T52 - T5V; ro[WS(os, 43)] = FNMS(KP881921264, T5W, T49); ro[WS(os, 11)] = FMA(KP881921264, T5W, T49); T6d = FMA(KP831469612, T6a, T67); T6g = T6e - T6f; io[WS(os, 43)] = FNMS(KP881921264, T6g, T6d); io[WS(os, 11)] = FMA(KP881921264, T6g, T6d); } { E T6b, T6c, T6h, T6i; T6b = FNMS(KP831469612, T6a, T67); T6c = T52 + T5V; io[WS(os, 27)] = FNMS(KP881921264, T6c, T6b); io[WS(os, 59)] = FMA(KP881921264, T6c, T6b); T6h = FNMS(KP831469612, T48, T3v); T6i = T6f + T6e; ro[WS(os, 27)] = FNMS(KP881921264, T6i, T6h); ro[WS(os, 59)] = FMA(KP881921264, T6i, T6h); } { E T6l, T6s, T6B, T6C; T6l = FMA(KP831469612, T6k, T6j); T6s = T6o + T6r; ro[WS(os, 35)] = FNMS(KP956940335, T6s, T6l); ro[WS(os, 3)] = FMA(KP956940335, T6s, T6l); T6B = FMA(KP831469612, T6u, T6t); T6C = T6y + T6z; io[WS(os, 35)] = FNMS(KP956940335, T6C, T6B); io[WS(os, 3)] = FMA(KP956940335, T6C, T6B); } { E T6v, T6w, T6x, T6A; T6v = FNMS(KP831469612, T6u, T6t); T6w = T6r - T6o; io[WS(os, 51)] = FNMS(KP956940335, T6w, T6v); io[WS(os, 19)] = FMA(KP956940335, T6w, T6v); T6x = FNMS(KP831469612, T6k, T6j); T6A = T6y - T6z; ro[WS(os, 51)] = FNMS(KP956940335, T6A, T6x); ro[WS(os, 19)] = FMA(KP956940335, T6A, T6x); } } { E T7L, T8X, T92, T9c, T95, T9d, T80, T98, T8k, T8T, T8L, T97, T8O, T8Y, T8D; E T8S; { E T7D, T7K, T90, T91; T7D = FMA(KP707106781, T7C, T7B); T7K = T7G + T7J; T7L = FNMS(KP923879532, T7K, T7D); T8X = FMA(KP923879532, T7K, T7D); T90 = FMA(KP923879532, T8i, T8f); T91 = FMA(KP923879532, T8b, T84); T92 = FMA(KP098491403, T91, T90); T9c = FNMS(KP098491403, T90, T91); } { E T93, T94, T7S, T7Z; T93 = FMA(KP923879532, T8B, T8y); T94 = FMA(KP923879532, T8u, T8n); T95 = FNMS(KP098491403, T94, T93); T9d = FMA(KP098491403, T93, T94); T7S = FNMS(KP198912367, T7R, T7O); T7Z = FMA(KP198912367, T7Y, T7V); T80 = T7S - T7Z; T98 = T7S + T7Z; } { E T8c, T8j, T8H, T8K; T8c = FNMS(KP923879532, T8b, T84); T8j = FNMS(KP923879532, T8i, T8f); T8k = FMA(KP820678790, T8j, T8c); T8T = FNMS(KP820678790, T8c, T8j); T8H = FMA(KP707106781, T8G, T8F); T8K = T8I + T8J; T8L = FNMS(KP923879532, T8K, T8H); T97 = FMA(KP923879532, T8K, T8H); } { E T8M, T8N, T8v, T8C; T8M = FNMS(KP198912367, T7V, T7Y); T8N = FMA(KP198912367, T7O, T7R); T8O = T8M - T8N; T8Y = T8N + T8M; T8v = FNMS(KP923879532, T8u, T8n); T8C = FNMS(KP923879532, T8B, T8y); T8D = FNMS(KP820678790, T8C, T8v); T8S = FMA(KP820678790, T8v, T8C); } { E T81, T8E, T8R, T8U; T81 = FMA(KP980785280, T80, T7L); T8E = T8k - T8D; ro[WS(os, 41)] = FNMS(KP773010453, T8E, T81); ro[WS(os, 9)] = FMA(KP773010453, T8E, T81); T8R = FMA(KP980785280, T8O, T8L); T8U = T8S - T8T; io[WS(os, 41)] = FNMS(KP773010453, T8U, T8R); io[WS(os, 9)] = FMA(KP773010453, T8U, T8R); } { E T8P, T8Q, T8V, T8W; T8P = FNMS(KP980785280, T8O, T8L); T8Q = T8k + T8D; io[WS(os, 25)] = FNMS(KP773010453, T8Q, T8P); io[WS(os, 57)] = FMA(KP773010453, T8Q, T8P); T8V = FNMS(KP980785280, T80, T7L); T8W = T8T + T8S; ro[WS(os, 25)] = FNMS(KP773010453, T8W, T8V); ro[WS(os, 57)] = FMA(KP773010453, T8W, T8V); } { E T8Z, T96, T9f, T9g; T8Z = FMA(KP980785280, T8Y, T8X); T96 = T92 + T95; ro[WS(os, 33)] = FNMS(KP995184726, T96, T8Z); ro[WS(os, 1)] = FMA(KP995184726, T96, T8Z); T9f = FMA(KP980785280, T98, T97); T9g = T9c + T9d; io[WS(os, 33)] = FNMS(KP995184726, T9g, T9f); io[WS(os, 1)] = FMA(KP995184726, T9g, T9f); } { E T99, T9a, T9b, T9e; T99 = FNMS(KP980785280, T98, T97); T9a = T95 - T92; io[WS(os, 49)] = FNMS(KP995184726, T9a, T99); io[WS(os, 17)] = FMA(KP995184726, T9a, T99); T9b = FNMS(KP980785280, T8Y, T8X); T9e = T9c - T9d; ro[WS(os, 49)] = FNMS(KP995184726, T9e, T9b); ro[WS(os, 17)] = FMA(KP995184726, T9e, T9b); } } } } } static const kdft_desc desc = { 64, "n1_64", {520, 0, 392, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_64) (planner *p) { X(kdft_register) (p, n1_64, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 64 -name n1_64 -include dft/scalar/n.h */ /* * This function contains 912 FP additions, 248 FP multiplications, * (or, 808 additions, 144 multiplications, 104 fused multiply/add), * 172 stack variables, 15 constants, and 256 memory accesses */ #include "dft/scalar/n.h" static void n1_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { E T37, T7B, T8F, T5Z, Tf, Td9, TbB, TcB, T62, T7C, T2i, TdH, Tah, Tcb, T3e; E T8G, Tu, TdI, Tak, TbD, Tan, TbC, T2x, Tda, T3m, T65, T7G, T8J, T7J, T8I; E T3t, T64, TK, Tdd, Tas, Tce, Tav, Tcf, T2N, Tdc, T3G, T6G, T7O, T9k, T7R; E T9l, T3N, T6H, T1L, Tdv, Tbs, Tcw, TdC, Teo, T5j, T6V, T5Q, T6Y, T8y, T9C; E Tbb, Tct, T8n, T9z, TZ, Tdf, Taz, Tch, TaC, Tci, T32, Tdg, T3Z, T6J, T7V; E T9n, T7Y, T9o, T46, T6K, T1g, Tdp, Tb1, Tcm, Tdm, Tej, T4q, T6R, T4X, T6O; E T8f, T9s, TaK, Tcp, T84, T9v, T1v, Tdn, Tb4, Tcq, Tds, Tek, T4N, T6P, T50; E T6S, T8i, T9w, TaV, Tcn, T8b, T9t, T20, TdD, Tbv, Tcu, Tdy, Tep, T5G, T6Z; E T5T, T6W, T8B, T9A, Tbm, Tcx, T8u, T9D; { E T3, T35, T26, T5Y, T6, T5X, T29, T36, Ta, T39, T2d, T38, Td, T3b, T2g; E T3c; { E T1, T2, T24, T25; T1 = ri[0]; T2 = ri[WS(is, 32)]; T3 = T1 + T2; T35 = T1 - T2; T24 = ii[0]; T25 = ii[WS(is, 32)]; T26 = T24 + T25; T5Y = T24 - T25; } { E T4, T5, T27, T28; T4 = ri[WS(is, 16)]; T5 = ri[WS(is, 48)]; T6 = T4 + T5; T5X = T4 - T5; T27 = ii[WS(is, 16)]; T28 = ii[WS(is, 48)]; T29 = T27 + T28; T36 = T27 - T28; } { E T8, T9, T2b, T2c; T8 = ri[WS(is, 8)]; T9 = ri[WS(is, 40)]; Ta = T8 + T9; T39 = T8 - T9; T2b = ii[WS(is, 8)]; T2c = ii[WS(is, 40)]; T2d = T2b + T2c; T38 = T2b - T2c; } { E Tb, Tc, T2e, T2f; Tb = ri[WS(is, 56)]; Tc = ri[WS(is, 24)]; Td = Tb + Tc; T3b = Tb - Tc; T2e = ii[WS(is, 56)]; T2f = ii[WS(is, 24)]; T2g = T2e + T2f; T3c = T2e - T2f; } { E T7, Te, T2a, T2h; T37 = T35 - T36; T7B = T35 + T36; T8F = T5Y - T5X; T5Z = T5X + T5Y; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; Td9 = T7 - Te; { E Tbz, TbA, T60, T61; Tbz = T26 - T29; TbA = Td - Ta; TbB = Tbz - TbA; TcB = TbA + Tbz; T60 = T3b - T3c; T61 = T39 + T38; T62 = KP707106781 * (T60 - T61); T7C = KP707106781 * (T61 + T60); } T2a = T26 + T29; T2h = T2d + T2g; T2i = T2a + T2h; TdH = T2a - T2h; { E Taf, Tag, T3a, T3d; Taf = T3 - T6; Tag = T2d - T2g; Tah = Taf - Tag; Tcb = Taf + Tag; T3a = T38 - T39; T3d = T3b + T3c; T3e = KP707106781 * (T3a - T3d); T8G = KP707106781 * (T3a + T3d); } } } { E Ti, T3j, T2l, T3h, Tl, T3g, T2o, T3k, Tp, T3q, T2s, T3o, Ts, T3n, T2v; E T3r; { E Tg, Th, T2j, T2k; Tg = ri[WS(is, 4)]; Th = ri[WS(is, 36)]; Ti = Tg + Th; T3j = Tg - Th; T2j = ii[WS(is, 4)]; T2k = ii[WS(is, 36)]; T2l = T2j + T2k; T3h = T2j - T2k; } { E Tj, Tk, T2m, T2n; Tj = ri[WS(is, 20)]; Tk = ri[WS(is, 52)]; Tl = Tj + Tk; T3g = Tj - Tk; T2m = ii[WS(is, 20)]; T2n = ii[WS(is, 52)]; T2o = T2m + T2n; T3k = T2m - T2n; } { E Tn, To, T2q, T2r; Tn = ri[WS(is, 60)]; To = ri[WS(is, 28)]; Tp = Tn + To; T3q = Tn - To; T2q = ii[WS(is, 60)]; T2r = ii[WS(is, 28)]; T2s = T2q + T2r; T3o = T2q - T2r; } { E Tq, Tr, T2t, T2u; Tq = ri[WS(is, 12)]; Tr = ri[WS(is, 44)]; Ts = Tq + Tr; T3n = Tq - Tr; T2t = ii[WS(is, 12)]; T2u = ii[WS(is, 44)]; T2v = T2t + T2u; T3r = T2t - T2u; } { E Tm, Tt, Tai, Taj; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; TdI = Tt - Tm; Tai = T2l - T2o; Taj = Ti - Tl; Tak = Tai - Taj; TbD = Taj + Tai; } { E Tal, Tam, T2p, T2w; Tal = Tp - Ts; Tam = T2s - T2v; Tan = Tal + Tam; TbC = Tal - Tam; T2p = T2l + T2o; T2w = T2s + T2v; T2x = T2p + T2w; Tda = T2p - T2w; } { E T3i, T3l, T7E, T7F; T3i = T3g + T3h; T3l = T3j - T3k; T3m = FNMS(KP923879532, T3l, KP382683432 * T3i); T65 = FMA(KP923879532, T3i, KP382683432 * T3l); T7E = T3h - T3g; T7F = T3j + T3k; T7G = FNMS(KP382683432, T7F, KP923879532 * T7E); T8J = FMA(KP382683432, T7E, KP923879532 * T7F); } { E T7H, T7I, T3p, T3s; T7H = T3o - T3n; T7I = T3q + T3r; T7J = FMA(KP923879532, T7H, KP382683432 * T7I); T8I = FNMS(KP382683432, T7H, KP923879532 * T7I); T3p = T3n + T3o; T3s = T3q - T3r; T3t = FMA(KP382683432, T3p, KP923879532 * T3s); T64 = FNMS(KP923879532, T3p, KP382683432 * T3s); } } { E Ty, T3H, T2B, T3x, TB, T3w, T2E, T3I, TI, T3L, T2L, T3B, TF, T3K, T2I; E T3E; { E Tw, Tx, T2C, T2D; Tw = ri[WS(is, 2)]; Tx = ri[WS(is, 34)]; Ty = Tw + Tx; T3H = Tw - Tx; { E T2z, T2A, Tz, TA; T2z = ii[WS(is, 2)]; T2A = ii[WS(is, 34)]; T2B = T2z + T2A; T3x = T2z - T2A; Tz = ri[WS(is, 18)]; TA = ri[WS(is, 50)]; TB = Tz + TA; T3w = Tz - TA; } T2C = ii[WS(is, 18)]; T2D = ii[WS(is, 50)]; T2E = T2C + T2D; T3I = T2C - T2D; { E TG, TH, T3z, T2J, T2K, T3A; TG = ri[WS(is, 58)]; TH = ri[WS(is, 26)]; T3z = TG - TH; T2J = ii[WS(is, 58)]; T2K = ii[WS(is, 26)]; T3A = T2J - T2K; TI = TG + TH; T3L = T3z + T3A; T2L = T2J + T2K; T3B = T3z - T3A; } { E TD, TE, T3C, T2G, T2H, T3D; TD = ri[WS(is, 10)]; TE = ri[WS(is, 42)]; T3C = TD - TE; T2G = ii[WS(is, 10)]; T2H = ii[WS(is, 42)]; T3D = T2G - T2H; TF = TD + TE; T3K = T3D - T3C; T2I = T2G + T2H; T3E = T3C + T3D; } } { E TC, TJ, Taq, Tar; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; Tdd = TC - TJ; Taq = T2B - T2E; Tar = TI - TF; Tas = Taq - Tar; Tce = Tar + Taq; } { E Tat, Tau, T2F, T2M; Tat = Ty - TB; Tau = T2I - T2L; Tav = Tat - Tau; Tcf = Tat + Tau; T2F = T2B + T2E; T2M = T2I + T2L; T2N = T2F + T2M; Tdc = T2F - T2M; } { E T3y, T3F, T7M, T7N; T3y = T3w + T3x; T3F = KP707106781 * (T3B - T3E); T3G = T3y - T3F; T6G = T3y + T3F; T7M = T3x - T3w; T7N = KP707106781 * (T3K + T3L); T7O = T7M - T7N; T9k = T7M + T7N; } { E T7P, T7Q, T3J, T3M; T7P = T3H + T3I; T7Q = KP707106781 * (T3E + T3B); T7R = T7P - T7Q; T9l = T7P + T7Q; T3J = T3H - T3I; T3M = KP707106781 * (T3K - T3L); T3N = T3J - T3M; T6H = T3J + T3M; } } { E T1z, T53, T5L, Tbo, T1C, T5I, T56, Tbp, T1J, Tb9, T5h, T5N, T1G, Tb8, T5c; E T5O; { E T1x, T1y, T54, T55; T1x = ri[WS(is, 63)]; T1y = ri[WS(is, 31)]; T1z = T1x + T1y; T53 = T1x - T1y; { E T5J, T5K, T1A, T1B; T5J = ii[WS(is, 63)]; T5K = ii[WS(is, 31)]; T5L = T5J - T5K; Tbo = T5J + T5K; T1A = ri[WS(is, 15)]; T1B = ri[WS(is, 47)]; T1C = T1A + T1B; T5I = T1A - T1B; } T54 = ii[WS(is, 15)]; T55 = ii[WS(is, 47)]; T56 = T54 - T55; Tbp = T54 + T55; { E T1H, T1I, T5d, T5e, T5f, T5g; T1H = ri[WS(is, 55)]; T1I = ri[WS(is, 23)]; T5d = T1H - T1I; T5e = ii[WS(is, 55)]; T5f = ii[WS(is, 23)]; T5g = T5e - T5f; T1J = T1H + T1I; Tb9 = T5e + T5f; T5h = T5d + T5g; T5N = T5d - T5g; } { E T1E, T1F, T5b, T58, T59, T5a; T1E = ri[WS(is, 7)]; T1F = ri[WS(is, 39)]; T5b = T1E - T1F; T58 = ii[WS(is, 7)]; T59 = ii[WS(is, 39)]; T5a = T58 - T59; T1G = T1E + T1F; Tb8 = T58 + T59; T5c = T5a - T5b; T5O = T5b + T5a; } } { E T1D, T1K, Tbq, Tbr; T1D = T1z + T1C; T1K = T1G + T1J; T1L = T1D + T1K; Tdv = T1D - T1K; Tbq = Tbo - Tbp; Tbr = T1J - T1G; Tbs = Tbq - Tbr; Tcw = Tbr + Tbq; } { E TdA, TdB, T57, T5i; TdA = Tbo + Tbp; TdB = Tb8 + Tb9; TdC = TdA - TdB; Teo = TdA + TdB; T57 = T53 - T56; T5i = KP707106781 * (T5c - T5h); T5j = T57 - T5i; T6V = T57 + T5i; } { E T5M, T5P, T8w, T8x; T5M = T5I + T5L; T5P = KP707106781 * (T5N - T5O); T5Q = T5M - T5P; T6Y = T5M + T5P; T8w = T5L - T5I; T8x = KP707106781 * (T5c + T5h); T8y = T8w - T8x; T9C = T8w + T8x; } { E Tb7, Tba, T8l, T8m; Tb7 = T1z - T1C; Tba = Tb8 - Tb9; Tbb = Tb7 - Tba; Tct = Tb7 + Tba; T8l = T53 + T56; T8m = KP707106781 * (T5O + T5N); T8n = T8l - T8m; T9z = T8l + T8m; } } { E TN, T40, T2Q, T3Q, TQ, T3P, T2T, T41, TX, T44, T30, T3U, TU, T43, T2X; E T3X; { E TL, TM, T2R, T2S; TL = ri[WS(is, 62)]; TM = ri[WS(is, 30)]; TN = TL + TM; T40 = TL - TM; { E T2O, T2P, TO, TP; T2O = ii[WS(is, 62)]; T2P = ii[WS(is, 30)]; T2Q = T2O + T2P; T3Q = T2O - T2P; TO = ri[WS(is, 14)]; TP = ri[WS(is, 46)]; TQ = TO + TP; T3P = TO - TP; } T2R = ii[WS(is, 14)]; T2S = ii[WS(is, 46)]; T2T = T2R + T2S; T41 = T2R - T2S; { E TV, TW, T3S, T2Y, T2Z, T3T; TV = ri[WS(is, 54)]; TW = ri[WS(is, 22)]; T3S = TV - TW; T2Y = ii[WS(is, 54)]; T2Z = ii[WS(is, 22)]; T3T = T2Y - T2Z; TX = TV + TW; T44 = T3S + T3T; T30 = T2Y + T2Z; T3U = T3S - T3T; } { E TS, TT, T3V, T2V, T2W, T3W; TS = ri[WS(is, 6)]; TT = ri[WS(is, 38)]; T3V = TS - TT; T2V = ii[WS(is, 6)]; T2W = ii[WS(is, 38)]; T3W = T2V - T2W; TU = TS + TT; T43 = T3W - T3V; T2X = T2V + T2W; T3X = T3V + T3W; } } { E TR, TY, Tax, Tay; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; Tdf = TR - TY; Tax = T2Q - T2T; Tay = TX - TU; Taz = Tax - Tay; Tch = Tay + Tax; } { E TaA, TaB, T2U, T31; TaA = TN - TQ; TaB = T2X - T30; TaC = TaA - TaB; Tci = TaA + TaB; T2U = T2Q + T2T; T31 = T2X + T30; T32 = T2U + T31; Tdg = T2U - T31; } { E T3R, T3Y, T7T, T7U; T3R = T3P + T3Q; T3Y = KP707106781 * (T3U - T3X); T3Z = T3R - T3Y; T6J = T3R + T3Y; T7T = T40 + T41; T7U = KP707106781 * (T3X + T3U); T7V = T7T - T7U; T9n = T7T + T7U; } { E T7W, T7X, T42, T45; T7W = T3Q - T3P; T7X = KP707106781 * (T43 + T44); T7Y = T7W - T7X; T9o = T7W + T7X; T42 = T40 - T41; T45 = KP707106781 * (T43 - T44); T46 = T42 - T45; T6K = T42 + T45; } } { E T14, T4P, T4d, TaG, T17, T4a, T4S, TaH, T1e, TaZ, T4j, T4V, T1b, TaY, T4o; E T4U; { E T12, T13, T4Q, T4R; T12 = ri[WS(is, 1)]; T13 = ri[WS(is, 33)]; T14 = T12 + T13; T4P = T12 - T13; { E T4b, T4c, T15, T16; T4b = ii[WS(is, 1)]; T4c = ii[WS(is, 33)]; T4d = T4b - T4c; TaG = T4b + T4c; T15 = ri[WS(is, 17)]; T16 = ri[WS(is, 49)]; T17 = T15 + T16; T4a = T15 - T16; } T4Q = ii[WS(is, 17)]; T4R = ii[WS(is, 49)]; T4S = T4Q - T4R; TaH = T4Q + T4R; { E T1c, T1d, T4f, T4g, T4h, T4i; T1c = ri[WS(is, 57)]; T1d = ri[WS(is, 25)]; T4f = T1c - T1d; T4g = ii[WS(is, 57)]; T4h = ii[WS(is, 25)]; T4i = T4g - T4h; T1e = T1c + T1d; TaZ = T4g + T4h; T4j = T4f - T4i; T4V = T4f + T4i; } { E T19, T1a, T4k, T4l, T4m, T4n; T19 = ri[WS(is, 9)]; T1a = ri[WS(is, 41)]; T4k = T19 - T1a; T4l = ii[WS(is, 9)]; T4m = ii[WS(is, 41)]; T4n = T4l - T4m; T1b = T19 + T1a; TaY = T4l + T4m; T4o = T4k + T4n; T4U = T4n - T4k; } } { E T18, T1f, TaX, Tb0; T18 = T14 + T17; T1f = T1b + T1e; T1g = T18 + T1f; Tdp = T18 - T1f; TaX = T14 - T17; Tb0 = TaY - TaZ; Tb1 = TaX - Tb0; Tcm = TaX + Tb0; } { E Tdk, Tdl, T4e, T4p; Tdk = TaG + TaH; Tdl = TaY + TaZ; Tdm = Tdk - Tdl; Tej = Tdk + Tdl; T4e = T4a + T4d; T4p = KP707106781 * (T4j - T4o); T4q = T4e - T4p; T6R = T4e + T4p; } { E T4T, T4W, T8d, T8e; T4T = T4P - T4S; T4W = KP707106781 * (T4U - T4V); T4X = T4T - T4W; T6O = T4T + T4W; T8d = T4P + T4S; T8e = KP707106781 * (T4o + T4j); T8f = T8d - T8e; T9s = T8d + T8e; } { E TaI, TaJ, T82, T83; TaI = TaG - TaH; TaJ = T1e - T1b; TaK = TaI - TaJ; Tcp = TaJ + TaI; T82 = T4d - T4a; T83 = KP707106781 * (T4U + T4V); T84 = T82 - T83; T9v = T82 + T83; } } { E T1j, TaR, T1m, TaS, T4G, T4L, TaT, TaQ, T89, T88, T1q, TaM, T1t, TaN, T4v; E T4A, TaO, TaL, T86, T85; { E T4H, T4F, T4C, T4K; { E T1h, T1i, T4D, T4E; T1h = ri[WS(is, 5)]; T1i = ri[WS(is, 37)]; T1j = T1h + T1i; T4H = T1h - T1i; T4D = ii[WS(is, 5)]; T4E = ii[WS(is, 37)]; T4F = T4D - T4E; TaR = T4D + T4E; } { E T1k, T1l, T4I, T4J; T1k = ri[WS(is, 21)]; T1l = ri[WS(is, 53)]; T1m = T1k + T1l; T4C = T1k - T1l; T4I = ii[WS(is, 21)]; T4J = ii[WS(is, 53)]; T4K = T4I - T4J; TaS = T4I + T4J; } T4G = T4C + T4F; T4L = T4H - T4K; TaT = TaR - TaS; TaQ = T1j - T1m; T89 = T4H + T4K; T88 = T4F - T4C; } { E T4r, T4z, T4w, T4u; { E T1o, T1p, T4x, T4y; T1o = ri[WS(is, 61)]; T1p = ri[WS(is, 29)]; T1q = T1o + T1p; T4r = T1o - T1p; T4x = ii[WS(is, 61)]; T4y = ii[WS(is, 29)]; T4z = T4x - T4y; TaM = T4x + T4y; } { E T1r, T1s, T4s, T4t; T1r = ri[WS(is, 13)]; T1s = ri[WS(is, 45)]; T1t = T1r + T1s; T4w = T1r - T1s; T4s = ii[WS(is, 13)]; T4t = ii[WS(is, 45)]; T4u = T4s - T4t; TaN = T4s + T4t; } T4v = T4r - T4u; T4A = T4w + T4z; TaO = TaM - TaN; TaL = T1q - T1t; T86 = T4z - T4w; T85 = T4r + T4u; } { E T1n, T1u, Tb2, Tb3; T1n = T1j + T1m; T1u = T1q + T1t; T1v = T1n + T1u; Tdn = T1u - T1n; Tb2 = TaT - TaQ; Tb3 = TaL + TaO; Tb4 = KP707106781 * (Tb2 - Tb3); Tcq = KP707106781 * (Tb2 + Tb3); } { E Tdq, Tdr, T4B, T4M; Tdq = TaR + TaS; Tdr = TaM + TaN; Tds = Tdq - Tdr; Tek = Tdq + Tdr; T4B = FNMS(KP923879532, T4A, KP382683432 * T4v); T4M = FMA(KP923879532, T4G, KP382683432 * T4L); T4N = T4B - T4M; T6P = T4M + T4B; } { E T4Y, T4Z, T8g, T8h; T4Y = FNMS(KP923879532, T4L, KP382683432 * T4G); T4Z = FMA(KP382683432, T4A, KP923879532 * T4v); T50 = T4Y - T4Z; T6S = T4Y + T4Z; T8g = FNMS(KP382683432, T89, KP923879532 * T88); T8h = FMA(KP923879532, T86, KP382683432 * T85); T8i = T8g - T8h; T9w = T8g + T8h; } { E TaP, TaU, T87, T8a; TaP = TaL - TaO; TaU = TaQ + TaT; TaV = KP707106781 * (TaP - TaU); Tcn = KP707106781 * (TaU + TaP); T87 = FNMS(KP382683432, T86, KP923879532 * T85); T8a = FMA(KP382683432, T88, KP923879532 * T89); T8b = T87 - T8a; T9t = T8a + T87; } } { E T1O, Tbc, T1R, Tbd, T5o, T5t, Tbf, Tbe, T8p, T8o, T1V, Tbi, T1Y, Tbj, T5z; E T5E, Tbk, Tbh, T8s, T8r; { E T5p, T5n, T5k, T5s; { E T1M, T1N, T5l, T5m; T1M = ri[WS(is, 3)]; T1N = ri[WS(is, 35)]; T1O = T1M + T1N; T5p = T1M - T1N; T5l = ii[WS(is, 3)]; T5m = ii[WS(is, 35)]; T5n = T5l - T5m; Tbc = T5l + T5m; } { E T1P, T1Q, T5q, T5r; T1P = ri[WS(is, 19)]; T1Q = ri[WS(is, 51)]; T1R = T1P + T1Q; T5k = T1P - T1Q; T5q = ii[WS(is, 19)]; T5r = ii[WS(is, 51)]; T5s = T5q - T5r; Tbd = T5q + T5r; } T5o = T5k + T5n; T5t = T5p - T5s; Tbf = T1O - T1R; Tbe = Tbc - Tbd; T8p = T5p + T5s; T8o = T5n - T5k; } { E T5A, T5y, T5v, T5D; { E T1T, T1U, T5w, T5x; T1T = ri[WS(is, 59)]; T1U = ri[WS(is, 27)]; T1V = T1T + T1U; T5A = T1T - T1U; T5w = ii[WS(is, 59)]; T5x = ii[WS(is, 27)]; T5y = T5w - T5x; Tbi = T5w + T5x; } { E T1W, T1X, T5B, T5C; T1W = ri[WS(is, 11)]; T1X = ri[WS(is, 43)]; T1Y = T1W + T1X; T5v = T1W - T1X; T5B = ii[WS(is, 11)]; T5C = ii[WS(is, 43)]; T5D = T5B - T5C; Tbj = T5B + T5C; } T5z = T5v + T5y; T5E = T5A - T5D; Tbk = Tbi - Tbj; Tbh = T1V - T1Y; T8s = T5A + T5D; T8r = T5y - T5v; } { E T1S, T1Z, Tbt, Tbu; T1S = T1O + T1R; T1Z = T1V + T1Y; T20 = T1S + T1Z; TdD = T1Z - T1S; Tbt = Tbh - Tbk; Tbu = Tbf + Tbe; Tbv = KP707106781 * (Tbt - Tbu); Tcu = KP707106781 * (Tbu + Tbt); } { E Tdw, Tdx, T5u, T5F; Tdw = Tbc + Tbd; Tdx = Tbi + Tbj; Tdy = Tdw - Tdx; Tep = Tdw + Tdx; T5u = FNMS(KP923879532, T5t, KP382683432 * T5o); T5F = FMA(KP382683432, T5z, KP923879532 * T5E); T5G = T5u - T5F; T6Z = T5u + T5F; } { E T5R, T5S, T8z, T8A; T5R = FNMS(KP923879532, T5z, KP382683432 * T5E); T5S = FMA(KP923879532, T5o, KP382683432 * T5t); T5T = T5R - T5S; T6W = T5S + T5R; T8z = FNMS(KP382683432, T8r, KP923879532 * T8s); T8A = FMA(KP382683432, T8o, KP923879532 * T8p); T8B = T8z - T8A; T9A = T8A + T8z; } { E Tbg, Tbl, T8q, T8t; Tbg = Tbe - Tbf; Tbl = Tbh + Tbk; Tbm = KP707106781 * (Tbg - Tbl); Tcx = KP707106781 * (Tbg + Tbl); T8q = FNMS(KP382683432, T8p, KP923879532 * T8o); T8t = FMA(KP923879532, T8r, KP382683432 * T8s); T8u = T8q - T8t; T9D = T8q + T8t; } } { E T11, TeD, TeG, TeI, T22, T23, T34, TeH; { E Tv, T10, TeE, TeF; Tv = Tf + Tu; T10 = TK + TZ; T11 = Tv + T10; TeD = Tv - T10; TeE = Tej + Tek; TeF = Teo + Tep; TeG = TeE - TeF; TeI = TeE + TeF; } { E T1w, T21, T2y, T33; T1w = T1g + T1v; T21 = T1L + T20; T22 = T1w + T21; T23 = T21 - T1w; T2y = T2i + T2x; T33 = T2N + T32; T34 = T2y - T33; TeH = T2y + T33; } ro[WS(os, 32)] = T11 - T22; io[WS(os, 32)] = TeH - TeI; ro[0] = T11 + T22; io[0] = TeH + TeI; io[WS(os, 16)] = T23 + T34; ro[WS(os, 16)] = TeD + TeG; io[WS(os, 48)] = T34 - T23; ro[WS(os, 48)] = TeD - TeG; } { E Teh, Tex, Tev, TeB, Tem, Tey, Ter, Tez; { E Tef, Teg, Tet, Teu; Tef = Tf - Tu; Teg = T2N - T32; Teh = Tef + Teg; Tex = Tef - Teg; Tet = T2i - T2x; Teu = TZ - TK; Tev = Tet - Teu; TeB = Teu + Tet; } { E Tei, Tel, Ten, Teq; Tei = T1g - T1v; Tel = Tej - Tek; Tem = Tei + Tel; Tey = Tel - Tei; Ten = T1L - T20; Teq = Teo - Tep; Ter = Ten - Teq; Tez = Ten + Teq; } { E Tes, TeC, Tew, TeA; Tes = KP707106781 * (Tem + Ter); ro[WS(os, 40)] = Teh - Tes; ro[WS(os, 8)] = Teh + Tes; TeC = KP707106781 * (Tey + Tez); io[WS(os, 40)] = TeB - TeC; io[WS(os, 8)] = TeB + TeC; Tew = KP707106781 * (Ter - Tem); io[WS(os, 56)] = Tev - Tew; io[WS(os, 24)] = Tev + Tew; TeA = KP707106781 * (Tey - Tez); ro[WS(os, 56)] = Tex - TeA; ro[WS(os, 24)] = Tex + TeA; } } { E Tdb, TdV, Te5, TdJ, Tdi, Te6, Te3, Teb, TdM, TdW, Tdu, TdQ, Te0, Tea, TdF; E TdR; { E Tde, Tdh, Tdo, Tdt; Tdb = Td9 - Tda; TdV = Td9 + Tda; Te5 = TdI + TdH; TdJ = TdH - TdI; Tde = Tdc - Tdd; Tdh = Tdf + Tdg; Tdi = KP707106781 * (Tde - Tdh); Te6 = KP707106781 * (Tde + Tdh); { E Te1, Te2, TdK, TdL; Te1 = Tdv + Tdy; Te2 = TdD + TdC; Te3 = FNMS(KP382683432, Te2, KP923879532 * Te1); Teb = FMA(KP923879532, Te2, KP382683432 * Te1); TdK = Tdf - Tdg; TdL = Tdd + Tdc; TdM = KP707106781 * (TdK - TdL); TdW = KP707106781 * (TdL + TdK); } Tdo = Tdm - Tdn; Tdt = Tdp - Tds; Tdu = FMA(KP923879532, Tdo, KP382683432 * Tdt); TdQ = FNMS(KP923879532, Tdt, KP382683432 * Tdo); { E TdY, TdZ, Tdz, TdE; TdY = Tdn + Tdm; TdZ = Tdp + Tds; Te0 = FMA(KP382683432, TdY, KP923879532 * TdZ); Tea = FNMS(KP382683432, TdZ, KP923879532 * TdY); Tdz = Tdv - Tdy; TdE = TdC - TdD; TdF = FNMS(KP923879532, TdE, KP382683432 * Tdz); TdR = FMA(KP382683432, TdE, KP923879532 * Tdz); } } { E Tdj, TdG, TdT, TdU; Tdj = Tdb + Tdi; TdG = Tdu + TdF; ro[WS(os, 44)] = Tdj - TdG; ro[WS(os, 12)] = Tdj + TdG; TdT = TdJ + TdM; TdU = TdQ + TdR; io[WS(os, 44)] = TdT - TdU; io[WS(os, 12)] = TdT + TdU; } { E TdN, TdO, TdP, TdS; TdN = TdJ - TdM; TdO = TdF - Tdu; io[WS(os, 60)] = TdN - TdO; io[WS(os, 28)] = TdN + TdO; TdP = Tdb - Tdi; TdS = TdQ - TdR; ro[WS(os, 60)] = TdP - TdS; ro[WS(os, 28)] = TdP + TdS; } { E TdX, Te4, Ted, Tee; TdX = TdV + TdW; Te4 = Te0 + Te3; ro[WS(os, 36)] = TdX - Te4; ro[WS(os, 4)] = TdX + Te4; Ted = Te5 + Te6; Tee = Tea + Teb; io[WS(os, 36)] = Ted - Tee; io[WS(os, 4)] = Ted + Tee; } { E Te7, Te8, Te9, Tec; Te7 = Te5 - Te6; Te8 = Te3 - Te0; io[WS(os, 52)] = Te7 - Te8; io[WS(os, 20)] = Te7 + Te8; Te9 = TdV - TdW; Tec = Tea - Teb; ro[WS(os, 52)] = Te9 - Tec; ro[WS(os, 20)] = Te9 + Tec; } } { E Tcd, TcP, TcD, TcZ, Tck, Td0, TcX, Td5, Tcs, TcK, TcG, TcQ, TcU, Td4, Tcz; E TcL, Tcc, TcC; Tcc = KP707106781 * (TbD + TbC); Tcd = Tcb - Tcc; TcP = Tcb + Tcc; TcC = KP707106781 * (Tak + Tan); TcD = TcB - TcC; TcZ = TcB + TcC; { E Tcg, Tcj, TcV, TcW; Tcg = FNMS(KP382683432, Tcf, KP923879532 * Tce); Tcj = FMA(KP923879532, Tch, KP382683432 * Tci); Tck = Tcg - Tcj; Td0 = Tcg + Tcj; TcV = Tct + Tcu; TcW = Tcw + Tcx; TcX = FNMS(KP195090322, TcW, KP980785280 * TcV); Td5 = FMA(KP195090322, TcV, KP980785280 * TcW); } { E Tco, Tcr, TcE, TcF; Tco = Tcm - Tcn; Tcr = Tcp - Tcq; Tcs = FMA(KP555570233, Tco, KP831469612 * Tcr); TcK = FNMS(KP831469612, Tco, KP555570233 * Tcr); TcE = FNMS(KP382683432, Tch, KP923879532 * Tci); TcF = FMA(KP382683432, Tce, KP923879532 * Tcf); TcG = TcE - TcF; TcQ = TcF + TcE; } { E TcS, TcT, Tcv, Tcy; TcS = Tcm + Tcn; TcT = Tcp + Tcq; TcU = FMA(KP980785280, TcS, KP195090322 * TcT); Td4 = FNMS(KP195090322, TcS, KP980785280 * TcT); Tcv = Tct - Tcu; Tcy = Tcw - Tcx; Tcz = FNMS(KP831469612, Tcy, KP555570233 * Tcv); TcL = FMA(KP831469612, Tcv, KP555570233 * Tcy); } { E Tcl, TcA, TcN, TcO; Tcl = Tcd + Tck; TcA = Tcs + Tcz; ro[WS(os, 42)] = Tcl - TcA; ro[WS(os, 10)] = Tcl + TcA; TcN = TcD + TcG; TcO = TcK + TcL; io[WS(os, 42)] = TcN - TcO; io[WS(os, 10)] = TcN + TcO; } { E TcH, TcI, TcJ, TcM; TcH = TcD - TcG; TcI = Tcz - Tcs; io[WS(os, 58)] = TcH - TcI; io[WS(os, 26)] = TcH + TcI; TcJ = Tcd - Tck; TcM = TcK - TcL; ro[WS(os, 58)] = TcJ - TcM; ro[WS(os, 26)] = TcJ + TcM; } { E TcR, TcY, Td7, Td8; TcR = TcP + TcQ; TcY = TcU + TcX; ro[WS(os, 34)] = TcR - TcY; ro[WS(os, 2)] = TcR + TcY; Td7 = TcZ + Td0; Td8 = Td4 + Td5; io[WS(os, 34)] = Td7 - Td8; io[WS(os, 2)] = Td7 + Td8; } { E Td1, Td2, Td3, Td6; Td1 = TcZ - Td0; Td2 = TcX - TcU; io[WS(os, 50)] = Td1 - Td2; io[WS(os, 18)] = Td1 + Td2; Td3 = TcP - TcQ; Td6 = Td4 - Td5; ro[WS(os, 50)] = Td3 - Td6; ro[WS(os, 18)] = Td3 + Td6; } } { E Tap, TbR, TbF, Tc1, TaE, Tc2, TbZ, Tc7, Tb6, TbM, TbI, TbS, TbW, Tc6, Tbx; E TbN, Tao, TbE; Tao = KP707106781 * (Tak - Tan); Tap = Tah - Tao; TbR = Tah + Tao; TbE = KP707106781 * (TbC - TbD); TbF = TbB - TbE; Tc1 = TbB + TbE; { E Taw, TaD, TbX, TbY; Taw = FNMS(KP923879532, Tav, KP382683432 * Tas); TaD = FMA(KP382683432, Taz, KP923879532 * TaC); TaE = Taw - TaD; Tc2 = Taw + TaD; TbX = Tbb + Tbm; TbY = Tbs + Tbv; TbZ = FNMS(KP555570233, TbY, KP831469612 * TbX); Tc7 = FMA(KP831469612, TbY, KP555570233 * TbX); } { E TaW, Tb5, TbG, TbH; TaW = TaK - TaV; Tb5 = Tb1 - Tb4; Tb6 = FMA(KP980785280, TaW, KP195090322 * Tb5); TbM = FNMS(KP980785280, Tb5, KP195090322 * TaW); TbG = FNMS(KP923879532, Taz, KP382683432 * TaC); TbH = FMA(KP923879532, Tas, KP382683432 * Tav); TbI = TbG - TbH; TbS = TbH + TbG; } { E TbU, TbV, Tbn, Tbw; TbU = TaK + TaV; TbV = Tb1 + Tb4; TbW = FMA(KP555570233, TbU, KP831469612 * TbV); Tc6 = FNMS(KP555570233, TbV, KP831469612 * TbU); Tbn = Tbb - Tbm; Tbw = Tbs - Tbv; Tbx = FNMS(KP980785280, Tbw, KP195090322 * Tbn); TbN = FMA(KP195090322, Tbw, KP980785280 * Tbn); } { E TaF, Tby, TbP, TbQ; TaF = Tap + TaE; Tby = Tb6 + Tbx; ro[WS(os, 46)] = TaF - Tby; ro[WS(os, 14)] = TaF + Tby; TbP = TbF + TbI; TbQ = TbM + TbN; io[WS(os, 46)] = TbP - TbQ; io[WS(os, 14)] = TbP + TbQ; } { E TbJ, TbK, TbL, TbO; TbJ = TbF - TbI; TbK = Tbx - Tb6; io[WS(os, 62)] = TbJ - TbK; io[WS(os, 30)] = TbJ + TbK; TbL = Tap - TaE; TbO = TbM - TbN; ro[WS(os, 62)] = TbL - TbO; ro[WS(os, 30)] = TbL + TbO; } { E TbT, Tc0, Tc9, Tca; TbT = TbR + TbS; Tc0 = TbW + TbZ; ro[WS(os, 38)] = TbT - Tc0; ro[WS(os, 6)] = TbT + Tc0; Tc9 = Tc1 + Tc2; Tca = Tc6 + Tc7; io[WS(os, 38)] = Tc9 - Tca; io[WS(os, 6)] = Tc9 + Tca; } { E Tc3, Tc4, Tc5, Tc8; Tc3 = Tc1 - Tc2; Tc4 = TbZ - TbW; io[WS(os, 54)] = Tc3 - Tc4; io[WS(os, 22)] = Tc3 + Tc4; Tc5 = TbR - TbS; Tc8 = Tc6 - Tc7; ro[WS(os, 54)] = Tc5 - Tc8; ro[WS(os, 22)] = Tc5 + Tc8; } } { E T6F, T7h, T7m, T7w, T7p, T7x, T6M, T7s, T6U, T7c, T75, T7r, T78, T7i, T71; E T7d; { E T6D, T6E, T7k, T7l; T6D = T37 + T3e; T6E = T65 + T64; T6F = T6D - T6E; T7h = T6D + T6E; T7k = T6O + T6P; T7l = T6R + T6S; T7m = FMA(KP956940335, T7k, KP290284677 * T7l); T7w = FNMS(KP290284677, T7k, KP956940335 * T7l); } { E T7n, T7o, T6I, T6L; T7n = T6V + T6W; T7o = T6Y + T6Z; T7p = FNMS(KP290284677, T7o, KP956940335 * T7n); T7x = FMA(KP290284677, T7n, KP956940335 * T7o); T6I = FNMS(KP555570233, T6H, KP831469612 * T6G); T6L = FMA(KP831469612, T6J, KP555570233 * T6K); T6M = T6I - T6L; T7s = T6I + T6L; } { E T6Q, T6T, T73, T74; T6Q = T6O - T6P; T6T = T6R - T6S; T6U = FMA(KP471396736, T6Q, KP881921264 * T6T); T7c = FNMS(KP881921264, T6Q, KP471396736 * T6T); T73 = T5Z + T62; T74 = T3m + T3t; T75 = T73 - T74; T7r = T73 + T74; } { E T76, T77, T6X, T70; T76 = FNMS(KP555570233, T6J, KP831469612 * T6K); T77 = FMA(KP555570233, T6G, KP831469612 * T6H); T78 = T76 - T77; T7i = T77 + T76; T6X = T6V - T6W; T70 = T6Y - T6Z; T71 = FNMS(KP881921264, T70, KP471396736 * T6X); T7d = FMA(KP881921264, T6X, KP471396736 * T70); } { E T6N, T72, T7f, T7g; T6N = T6F + T6M; T72 = T6U + T71; ro[WS(os, 43)] = T6N - T72; ro[WS(os, 11)] = T6N + T72; T7f = T75 + T78; T7g = T7c + T7d; io[WS(os, 43)] = T7f - T7g; io[WS(os, 11)] = T7f + T7g; } { E T79, T7a, T7b, T7e; T79 = T75 - T78; T7a = T71 - T6U; io[WS(os, 59)] = T79 - T7a; io[WS(os, 27)] = T79 + T7a; T7b = T6F - T6M; T7e = T7c - T7d; ro[WS(os, 59)] = T7b - T7e; ro[WS(os, 27)] = T7b + T7e; } { E T7j, T7q, T7z, T7A; T7j = T7h + T7i; T7q = T7m + T7p; ro[WS(os, 35)] = T7j - T7q; ro[WS(os, 3)] = T7j + T7q; T7z = T7r + T7s; T7A = T7w + T7x; io[WS(os, 35)] = T7z - T7A; io[WS(os, 3)] = T7z + T7A; } { E T7t, T7u, T7v, T7y; T7t = T7r - T7s; T7u = T7p - T7m; io[WS(os, 51)] = T7t - T7u; io[WS(os, 19)] = T7t + T7u; T7v = T7h - T7i; T7y = T7w - T7x; ro[WS(os, 51)] = T7v - T7y; ro[WS(os, 19)] = T7v + T7y; } } { E T9j, T9V, Ta0, Taa, Ta3, Tab, T9q, Ta6, T9y, T9Q, T9J, Ta5, T9M, T9W, T9F; E T9R; { E T9h, T9i, T9Y, T9Z; T9h = T7B + T7C; T9i = T8J + T8I; T9j = T9h - T9i; T9V = T9h + T9i; T9Y = T9s + T9t; T9Z = T9v + T9w; Ta0 = FMA(KP995184726, T9Y, KP098017140 * T9Z); Taa = FNMS(KP098017140, T9Y, KP995184726 * T9Z); } { E Ta1, Ta2, T9m, T9p; Ta1 = T9z + T9A; Ta2 = T9C + T9D; Ta3 = FNMS(KP098017140, Ta2, KP995184726 * Ta1); Tab = FMA(KP098017140, Ta1, KP995184726 * Ta2); T9m = FNMS(KP195090322, T9l, KP980785280 * T9k); T9p = FMA(KP195090322, T9n, KP980785280 * T9o); T9q = T9m - T9p; Ta6 = T9m + T9p; } { E T9u, T9x, T9H, T9I; T9u = T9s - T9t; T9x = T9v - T9w; T9y = FMA(KP634393284, T9u, KP773010453 * T9x); T9Q = FNMS(KP773010453, T9u, KP634393284 * T9x); T9H = T8F + T8G; T9I = T7G + T7J; T9J = T9H - T9I; Ta5 = T9H + T9I; } { E T9K, T9L, T9B, T9E; T9K = FNMS(KP195090322, T9o, KP980785280 * T9n); T9L = FMA(KP980785280, T9l, KP195090322 * T9k); T9M = T9K - T9L; T9W = T9L + T9K; T9B = T9z - T9A; T9E = T9C - T9D; T9F = FNMS(KP773010453, T9E, KP634393284 * T9B); T9R = FMA(KP773010453, T9B, KP634393284 * T9E); } { E T9r, T9G, T9T, T9U; T9r = T9j + T9q; T9G = T9y + T9F; ro[WS(os, 41)] = T9r - T9G; ro[WS(os, 9)] = T9r + T9G; T9T = T9J + T9M; T9U = T9Q + T9R; io[WS(os, 41)] = T9T - T9U; io[WS(os, 9)] = T9T + T9U; } { E T9N, T9O, T9P, T9S; T9N = T9J - T9M; T9O = T9F - T9y; io[WS(os, 57)] = T9N - T9O; io[WS(os, 25)] = T9N + T9O; T9P = T9j - T9q; T9S = T9Q - T9R; ro[WS(os, 57)] = T9P - T9S; ro[WS(os, 25)] = T9P + T9S; } { E T9X, Ta4, Tad, Tae; T9X = T9V + T9W; Ta4 = Ta0 + Ta3; ro[WS(os, 33)] = T9X - Ta4; ro[WS(os, 1)] = T9X + Ta4; Tad = Ta5 + Ta6; Tae = Taa + Tab; io[WS(os, 33)] = Tad - Tae; io[WS(os, 1)] = Tad + Tae; } { E Ta7, Ta8, Ta9, Tac; Ta7 = Ta5 - Ta6; Ta8 = Ta3 - Ta0; io[WS(os, 49)] = Ta7 - Ta8; io[WS(os, 17)] = Ta7 + Ta8; Ta9 = T9V - T9W; Tac = Taa - Tab; ro[WS(os, 49)] = Ta9 - Tac; ro[WS(os, 17)] = Ta9 + Tac; } } { E T3v, T6j, T6o, T6y, T6r, T6z, T48, T6u, T52, T6e, T67, T6t, T6a, T6k, T5V; E T6f; { E T3f, T3u, T6m, T6n; T3f = T37 - T3e; T3u = T3m - T3t; T3v = T3f - T3u; T6j = T3f + T3u; T6m = T4q + T4N; T6n = T4X + T50; T6o = FMA(KP634393284, T6m, KP773010453 * T6n); T6y = FNMS(KP634393284, T6n, KP773010453 * T6m); } { E T6p, T6q, T3O, T47; T6p = T5j + T5G; T6q = T5Q + T5T; T6r = FNMS(KP634393284, T6q, KP773010453 * T6p); T6z = FMA(KP773010453, T6q, KP634393284 * T6p); T3O = FNMS(KP980785280, T3N, KP195090322 * T3G); T47 = FMA(KP195090322, T3Z, KP980785280 * T46); T48 = T3O - T47; T6u = T3O + T47; } { E T4O, T51, T63, T66; T4O = T4q - T4N; T51 = T4X - T50; T52 = FMA(KP995184726, T4O, KP098017140 * T51); T6e = FNMS(KP995184726, T51, KP098017140 * T4O); T63 = T5Z - T62; T66 = T64 - T65; T67 = T63 - T66; T6t = T63 + T66; } { E T68, T69, T5H, T5U; T68 = FNMS(KP980785280, T3Z, KP195090322 * T46); T69 = FMA(KP980785280, T3G, KP195090322 * T3N); T6a = T68 - T69; T6k = T69 + T68; T5H = T5j - T5G; T5U = T5Q - T5T; T5V = FNMS(KP995184726, T5U, KP098017140 * T5H); T6f = FMA(KP098017140, T5U, KP995184726 * T5H); } { E T49, T5W, T6h, T6i; T49 = T3v + T48; T5W = T52 + T5V; ro[WS(os, 47)] = T49 - T5W; ro[WS(os, 15)] = T49 + T5W; T6h = T67 + T6a; T6i = T6e + T6f; io[WS(os, 47)] = T6h - T6i; io[WS(os, 15)] = T6h + T6i; } { E T6b, T6c, T6d, T6g; T6b = T67 - T6a; T6c = T5V - T52; io[WS(os, 63)] = T6b - T6c; io[WS(os, 31)] = T6b + T6c; T6d = T3v - T48; T6g = T6e - T6f; ro[WS(os, 63)] = T6d - T6g; ro[WS(os, 31)] = T6d + T6g; } { E T6l, T6s, T6B, T6C; T6l = T6j + T6k; T6s = T6o + T6r; ro[WS(os, 39)] = T6l - T6s; ro[WS(os, 7)] = T6l + T6s; T6B = T6t + T6u; T6C = T6y + T6z; io[WS(os, 39)] = T6B - T6C; io[WS(os, 7)] = T6B + T6C; } { E T6v, T6w, T6x, T6A; T6v = T6t - T6u; T6w = T6r - T6o; io[WS(os, 55)] = T6v - T6w; io[WS(os, 23)] = T6v + T6w; T6x = T6j - T6k; T6A = T6y - T6z; ro[WS(os, 55)] = T6x - T6A; ro[WS(os, 23)] = T6x + T6A; } } { E T7L, T8X, T92, T9c, T95, T9d, T80, T98, T8k, T8S, T8L, T97, T8O, T8Y, T8D; E T8T; { E T7D, T7K, T90, T91; T7D = T7B - T7C; T7K = T7G - T7J; T7L = T7D - T7K; T8X = T7D + T7K; T90 = T84 + T8b; T91 = T8f + T8i; T92 = FMA(KP471396736, T90, KP881921264 * T91); T9c = FNMS(KP471396736, T91, KP881921264 * T90); } { E T93, T94, T7S, T7Z; T93 = T8n + T8u; T94 = T8y + T8B; T95 = FNMS(KP471396736, T94, KP881921264 * T93); T9d = FMA(KP881921264, T94, KP471396736 * T93); T7S = FNMS(KP831469612, T7R, KP555570233 * T7O); T7Z = FMA(KP831469612, T7V, KP555570233 * T7Y); T80 = T7S - T7Z; T98 = T7S + T7Z; } { E T8c, T8j, T8H, T8K; T8c = T84 - T8b; T8j = T8f - T8i; T8k = FMA(KP956940335, T8c, KP290284677 * T8j); T8S = FNMS(KP956940335, T8j, KP290284677 * T8c); T8H = T8F - T8G; T8K = T8I - T8J; T8L = T8H - T8K; T97 = T8H + T8K; } { E T8M, T8N, T8v, T8C; T8M = FNMS(KP831469612, T7Y, KP555570233 * T7V); T8N = FMA(KP555570233, T7R, KP831469612 * T7O); T8O = T8M - T8N; T8Y = T8N + T8M; T8v = T8n - T8u; T8C = T8y - T8B; T8D = FNMS(KP956940335, T8C, KP290284677 * T8v); T8T = FMA(KP290284677, T8C, KP956940335 * T8v); } { E T81, T8E, T8V, T8W; T81 = T7L + T80; T8E = T8k + T8D; ro[WS(os, 45)] = T81 - T8E; ro[WS(os, 13)] = T81 + T8E; T8V = T8L + T8O; T8W = T8S + T8T; io[WS(os, 45)] = T8V - T8W; io[WS(os, 13)] = T8V + T8W; } { E T8P, T8Q, T8R, T8U; T8P = T8L - T8O; T8Q = T8D - T8k; io[WS(os, 61)] = T8P - T8Q; io[WS(os, 29)] = T8P + T8Q; T8R = T7L - T80; T8U = T8S - T8T; ro[WS(os, 61)] = T8R - T8U; ro[WS(os, 29)] = T8R + T8U; } { E T8Z, T96, T9f, T9g; T8Z = T8X + T8Y; T96 = T92 + T95; ro[WS(os, 37)] = T8Z - T96; ro[WS(os, 5)] = T8Z + T96; T9f = T97 + T98; T9g = T9c + T9d; io[WS(os, 37)] = T9f - T9g; io[WS(os, 5)] = T9f + T9g; } { E T99, T9a, T9b, T9e; T99 = T97 - T98; T9a = T95 - T92; io[WS(os, 53)] = T99 - T9a; io[WS(os, 21)] = T99 + T9a; T9b = T8X - T8Y; T9e = T9c - T9d; ro[WS(os, 53)] = T9b - T9e; ro[WS(os, 21)] = T9b + T9e; } } } } } static const kdft_desc desc = { 64, "n1_64", {808, 144, 104, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_64) (planner *p) { X(kdft_register) (p, n1_64, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_20.c0000644000175000017500000004754013301525074014235 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -name n1_20 -include dft/scalar/n.h */ /* * This function contains 208 FP additions, 72 FP multiplications, * (or, 136 additions, 0 multiplications, 72 fused multiply/add), * 81 stack variables, 4 constants, and 80 memory accesses */ #include "dft/scalar/n.h" static void n1_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(80, is), MAKE_VOLATILE_STRIDE(80, os)) { E T7, T2N, T3b, TD, TP, T1R, T2f, T1d, Tt, TA, TB, T2w, T2z, T2P, T35; E T36, T3d, TH, TI, TJ, T15, T1a, T1b, T1s, T1x, T1T, T29, T2a, T2h, T1h; E T1i, T1j, Te, Tl, Tm, T2D, T2G, T2O, T32, T33, T3c, TE, TF, TG, TU; E TZ, T10, T1D, T1I, T1S, T26, T27, T2g, T1e, T1f, T1g; { E T3, T1N, TN, T2L, T6, TO, T1Q, T2M; { E T1, T2, TL, TM; T1 = ri[0]; T2 = ri[WS(is, 10)]; T3 = T1 + T2; T1N = T1 - T2; TL = ii[0]; TM = ii[WS(is, 10)]; TN = TL - TM; T2L = TL + TM; } { E T4, T5, T1O, T1P; T4 = ri[WS(is, 5)]; T5 = ri[WS(is, 15)]; T6 = T4 + T5; TO = T4 - T5; T1O = ii[WS(is, 5)]; T1P = ii[WS(is, 15)]; T1Q = T1O - T1P; T2M = T1O + T1P; } T7 = T3 - T6; T2N = T2L - T2M; T3b = T2L + T2M; TD = T3 + T6; TP = TN - TO; T1R = T1N - T1Q; T2f = T1N + T1Q; T1d = TO + TN; } { E Tp, T1o, T13, T2u, Ts, T14, T1r, T2v, Tw, T1t, T18, T2x, Tz, T19, T1w; E T2y; { E Tn, To, T11, T12; Tn = ri[WS(is, 8)]; To = ri[WS(is, 18)]; Tp = Tn + To; T1o = Tn - To; T11 = ii[WS(is, 8)]; T12 = ii[WS(is, 18)]; T13 = T11 - T12; T2u = T11 + T12; } { E Tq, Tr, T1p, T1q; Tq = ri[WS(is, 13)]; Tr = ri[WS(is, 3)]; Ts = Tq + Tr; T14 = Tq - Tr; T1p = ii[WS(is, 13)]; T1q = ii[WS(is, 3)]; T1r = T1p - T1q; T2v = T1p + T1q; } { E Tu, Tv, T16, T17; Tu = ri[WS(is, 12)]; Tv = ri[WS(is, 2)]; Tw = Tu + Tv; T1t = Tu - Tv; T16 = ii[WS(is, 12)]; T17 = ii[WS(is, 2)]; T18 = T16 - T17; T2x = T16 + T17; } { E Tx, Ty, T1u, T1v; Tx = ri[WS(is, 17)]; Ty = ri[WS(is, 7)]; Tz = Tx + Ty; T19 = Tx - Ty; T1u = ii[WS(is, 17)]; T1v = ii[WS(is, 7)]; T1w = T1u - T1v; T2y = T1u + T1v; } Tt = Tp - Ts; TA = Tw - Tz; TB = Tt + TA; T2w = T2u - T2v; T2z = T2x - T2y; T2P = T2w + T2z; T35 = T2u + T2v; T36 = T2x + T2y; T3d = T35 + T36; TH = Tp + Ts; TI = Tw + Tz; TJ = TH + TI; T15 = T13 - T14; T1a = T18 - T19; T1b = T15 + T1a; T1s = T1o - T1r; T1x = T1t - T1w; T1T = T1s + T1x; T29 = T1o + T1r; T2a = T1t + T1w; T2h = T29 + T2a; T1h = T14 + T13; T1i = T19 + T18; T1j = T1h + T1i; } { E Ta, T1z, TS, T2B, Td, TT, T1C, T2C, Th, T1E, TX, T2E, Tk, TY, T1H; E T2F; { E T8, T9, TQ, TR; T8 = ri[WS(is, 4)]; T9 = ri[WS(is, 14)]; Ta = T8 + T9; T1z = T8 - T9; TQ = ii[WS(is, 4)]; TR = ii[WS(is, 14)]; TS = TQ - TR; T2B = TQ + TR; } { E Tb, Tc, T1A, T1B; Tb = ri[WS(is, 9)]; Tc = ri[WS(is, 19)]; Td = Tb + Tc; TT = Tb - Tc; T1A = ii[WS(is, 9)]; T1B = ii[WS(is, 19)]; T1C = T1A - T1B; T2C = T1A + T1B; } { E Tf, Tg, TV, TW; Tf = ri[WS(is, 16)]; Tg = ri[WS(is, 6)]; Th = Tf + Tg; T1E = Tf - Tg; TV = ii[WS(is, 16)]; TW = ii[WS(is, 6)]; TX = TV - TW; T2E = TV + TW; } { E Ti, Tj, T1F, T1G; Ti = ri[WS(is, 1)]; Tj = ri[WS(is, 11)]; Tk = Ti + Tj; TY = Ti - Tj; T1F = ii[WS(is, 1)]; T1G = ii[WS(is, 11)]; T1H = T1F - T1G; T2F = T1F + T1G; } Te = Ta - Td; Tl = Th - Tk; Tm = Te + Tl; T2D = T2B - T2C; T2G = T2E - T2F; T2O = T2D + T2G; T32 = T2B + T2C; T33 = T2E + T2F; T3c = T32 + T33; TE = Ta + Td; TF = Th + Tk; TG = TE + TF; TU = TS - TT; TZ = TX - TY; T10 = TU + TZ; T1D = T1z - T1C; T1I = T1E - T1H; T1S = T1D + T1I; T26 = T1z + T1C; T27 = T1E + T1H; T2g = T26 + T27; T1e = TT + TS; T1f = TY + TX; T1g = T1e + T1f; } { E T2s, TC, T2r, T2I, T2K, T2A, T2H, T2J, T2t; T2s = Tm - TB; TC = Tm + TB; T2r = FNMS(KP250000000, TC, T7); T2A = T2w - T2z; T2H = T2D - T2G; T2I = FNMS(KP618033988, T2H, T2A); T2K = FMA(KP618033988, T2A, T2H); ro[WS(os, 10)] = T7 + TC; T2J = FMA(KP559016994, T2s, T2r); ro[WS(os, 14)] = FNMS(KP951056516, T2K, T2J); ro[WS(os, 6)] = FMA(KP951056516, T2K, T2J); T2t = FNMS(KP559016994, T2s, T2r); ro[WS(os, 2)] = FNMS(KP951056516, T2I, T2t); ro[WS(os, 18)] = FMA(KP951056516, T2I, T2t); } { E T2S, T2Q, T2R, T2W, T2Y, T2U, T2V, T2X, T2T; T2S = T2O - T2P; T2Q = T2O + T2P; T2R = FNMS(KP250000000, T2Q, T2N); T2U = Tt - TA; T2V = Te - Tl; T2W = FNMS(KP618033988, T2V, T2U); T2Y = FMA(KP618033988, T2U, T2V); io[WS(os, 10)] = T2N + T2Q; T2X = FMA(KP559016994, T2S, T2R); io[WS(os, 6)] = FNMS(KP951056516, T2Y, T2X); io[WS(os, 14)] = FMA(KP951056516, T2Y, T2X); T2T = FNMS(KP559016994, T2S, T2R); io[WS(os, 2)] = FMA(KP951056516, T2W, T2T); io[WS(os, 18)] = FNMS(KP951056516, T2W, T2T); } { E T30, TK, T2Z, T38, T3a, T34, T37, T39, T31; T30 = TG - TJ; TK = TG + TJ; T2Z = FNMS(KP250000000, TK, TD); T34 = T32 - T33; T37 = T35 - T36; T38 = FMA(KP618033988, T37, T34); T3a = FNMS(KP618033988, T34, T37); ro[0] = TD + TK; T39 = FNMS(KP559016994, T30, T2Z); ro[WS(os, 12)] = FNMS(KP951056516, T3a, T39); ro[WS(os, 8)] = FMA(KP951056516, T3a, T39); T31 = FMA(KP559016994, T30, T2Z); ro[WS(os, 4)] = FNMS(KP951056516, T38, T31); ro[WS(os, 16)] = FMA(KP951056516, T38, T31); } { E T3g, T3e, T3f, T3k, T3m, T3i, T3j, T3l, T3h; T3g = T3c - T3d; T3e = T3c + T3d; T3f = FNMS(KP250000000, T3e, T3b); T3i = TE - TF; T3j = TH - TI; T3k = FMA(KP618033988, T3j, T3i); T3m = FNMS(KP618033988, T3i, T3j); io[0] = T3b + T3e; T3l = FNMS(KP559016994, T3g, T3f); io[WS(os, 8)] = FNMS(KP951056516, T3m, T3l); io[WS(os, 12)] = FMA(KP951056516, T3m, T3l); T3h = FMA(KP559016994, T3g, T3f); io[WS(os, 4)] = FMA(KP951056516, T3k, T3h); io[WS(os, 16)] = FNMS(KP951056516, T3k, T3h); } { E T24, T1c, T23, T2c, T2e, T28, T2b, T2d, T25; T24 = T10 - T1b; T1c = T10 + T1b; T23 = FNMS(KP250000000, T1c, TP); T28 = T26 - T27; T2b = T29 - T2a; T2c = FMA(KP618033988, T2b, T28); T2e = FNMS(KP618033988, T28, T2b); io[WS(os, 5)] = TP + T1c; T2d = FNMS(KP559016994, T24, T23); io[WS(os, 13)] = FNMS(KP951056516, T2e, T2d); io[WS(os, 17)] = FMA(KP951056516, T2e, T2d); T25 = FMA(KP559016994, T24, T23); io[WS(os, 1)] = FNMS(KP951056516, T2c, T25); io[WS(os, 9)] = FMA(KP951056516, T2c, T25); } { E T2k, T2i, T2j, T2o, T2q, T2m, T2n, T2p, T2l; T2k = T2g - T2h; T2i = T2g + T2h; T2j = FNMS(KP250000000, T2i, T2f); T2m = TU - TZ; T2n = T15 - T1a; T2o = FMA(KP618033988, T2n, T2m); T2q = FNMS(KP618033988, T2m, T2n); ro[WS(os, 5)] = T2f + T2i; T2p = FNMS(KP559016994, T2k, T2j); ro[WS(os, 13)] = FMA(KP951056516, T2q, T2p); ro[WS(os, 17)] = FNMS(KP951056516, T2q, T2p); T2l = FMA(KP559016994, T2k, T2j); ro[WS(os, 1)] = FMA(KP951056516, T2o, T2l); ro[WS(os, 9)] = FNMS(KP951056516, T2o, T2l); } { E T1m, T1k, T1l, T1K, T1M, T1y, T1J, T1L, T1n; T1m = T1g - T1j; T1k = T1g + T1j; T1l = FNMS(KP250000000, T1k, T1d); T1y = T1s - T1x; T1J = T1D - T1I; T1K = FNMS(KP618033988, T1J, T1y); T1M = FMA(KP618033988, T1y, T1J); io[WS(os, 15)] = T1d + T1k; T1L = FMA(KP559016994, T1m, T1l); io[WS(os, 11)] = FNMS(KP951056516, T1M, T1L); io[WS(os, 19)] = FMA(KP951056516, T1M, T1L); T1n = FNMS(KP559016994, T1m, T1l); io[WS(os, 3)] = FNMS(KP951056516, T1K, T1n); io[WS(os, 7)] = FMA(KP951056516, T1K, T1n); } { E T1W, T1U, T1V, T20, T22, T1Y, T1Z, T21, T1X; T1W = T1S - T1T; T1U = T1S + T1T; T1V = FNMS(KP250000000, T1U, T1R); T1Y = T1h - T1i; T1Z = T1e - T1f; T20 = FNMS(KP618033988, T1Z, T1Y); T22 = FMA(KP618033988, T1Y, T1Z); ro[WS(os, 15)] = T1R + T1U; T21 = FMA(KP559016994, T1W, T1V); ro[WS(os, 11)] = FMA(KP951056516, T22, T21); ro[WS(os, 19)] = FNMS(KP951056516, T22, T21); T1X = FNMS(KP559016994, T1W, T1V); ro[WS(os, 3)] = FMA(KP951056516, T20, T1X); ro[WS(os, 7)] = FNMS(KP951056516, T20, T1X); } } } } static const kdft_desc desc = { 20, "n1_20", {136, 0, 72, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_20) (planner *p) { X(kdft_register) (p, n1_20, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 20 -name n1_20 -include dft/scalar/n.h */ /* * This function contains 208 FP additions, 48 FP multiplications, * (or, 184 additions, 24 multiplications, 24 fused multiply/add), * 81 stack variables, 4 constants, and 80 memory accesses */ #include "dft/scalar/n.h" static void n1_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(80, is), MAKE_VOLATILE_STRIDE(80, os)) { E T7, T2Q, T3h, TD, TP, T1U, T2l, T1d, Tt, TA, TB, T2w, T2z, T2S, T35; E T36, T3f, TH, TI, TJ, T15, T1a, T1b, T1s, T1x, T1W, T29, T2a, T2j, T1h; E T1i, T1j, Te, Tl, Tm, T2D, T2G, T2R, T32, T33, T3e, TE, TF, TG, TU; E TZ, T10, T1D, T1I, T1V, T26, T27, T2i, T1e, T1f, T1g; { E T3, T1Q, TN, T2O, T6, TO, T1T, T2P; { E T1, T2, TL, TM; T1 = ri[0]; T2 = ri[WS(is, 10)]; T3 = T1 + T2; T1Q = T1 - T2; TL = ii[0]; TM = ii[WS(is, 10)]; TN = TL - TM; T2O = TL + TM; } { E T4, T5, T1R, T1S; T4 = ri[WS(is, 5)]; T5 = ri[WS(is, 15)]; T6 = T4 + T5; TO = T4 - T5; T1R = ii[WS(is, 5)]; T1S = ii[WS(is, 15)]; T1T = T1R - T1S; T2P = T1R + T1S; } T7 = T3 - T6; T2Q = T2O - T2P; T3h = T2O + T2P; TD = T3 + T6; TP = TN - TO; T1U = T1Q - T1T; T2l = T1Q + T1T; T1d = TO + TN; } { E Tp, T1o, T13, T2u, Ts, T14, T1r, T2v, Tw, T1t, T18, T2x, Tz, T19, T1w; E T2y; { E Tn, To, T11, T12; Tn = ri[WS(is, 8)]; To = ri[WS(is, 18)]; Tp = Tn + To; T1o = Tn - To; T11 = ii[WS(is, 8)]; T12 = ii[WS(is, 18)]; T13 = T11 - T12; T2u = T11 + T12; } { E Tq, Tr, T1p, T1q; Tq = ri[WS(is, 13)]; Tr = ri[WS(is, 3)]; Ts = Tq + Tr; T14 = Tq - Tr; T1p = ii[WS(is, 13)]; T1q = ii[WS(is, 3)]; T1r = T1p - T1q; T2v = T1p + T1q; } { E Tu, Tv, T16, T17; Tu = ri[WS(is, 12)]; Tv = ri[WS(is, 2)]; Tw = Tu + Tv; T1t = Tu - Tv; T16 = ii[WS(is, 12)]; T17 = ii[WS(is, 2)]; T18 = T16 - T17; T2x = T16 + T17; } { E Tx, Ty, T1u, T1v; Tx = ri[WS(is, 17)]; Ty = ri[WS(is, 7)]; Tz = Tx + Ty; T19 = Tx - Ty; T1u = ii[WS(is, 17)]; T1v = ii[WS(is, 7)]; T1w = T1u - T1v; T2y = T1u + T1v; } Tt = Tp - Ts; TA = Tw - Tz; TB = Tt + TA; T2w = T2u - T2v; T2z = T2x - T2y; T2S = T2w + T2z; T35 = T2u + T2v; T36 = T2x + T2y; T3f = T35 + T36; TH = Tp + Ts; TI = Tw + Tz; TJ = TH + TI; T15 = T13 - T14; T1a = T18 - T19; T1b = T15 + T1a; T1s = T1o - T1r; T1x = T1t - T1w; T1W = T1s + T1x; T29 = T1o + T1r; T2a = T1t + T1w; T2j = T29 + T2a; T1h = T14 + T13; T1i = T19 + T18; T1j = T1h + T1i; } { E Ta, T1z, TS, T2B, Td, TT, T1C, T2C, Th, T1E, TX, T2E, Tk, TY, T1H; E T2F; { E T8, T9, TQ, TR; T8 = ri[WS(is, 4)]; T9 = ri[WS(is, 14)]; Ta = T8 + T9; T1z = T8 - T9; TQ = ii[WS(is, 4)]; TR = ii[WS(is, 14)]; TS = TQ - TR; T2B = TQ + TR; } { E Tb, Tc, T1A, T1B; Tb = ri[WS(is, 9)]; Tc = ri[WS(is, 19)]; Td = Tb + Tc; TT = Tb - Tc; T1A = ii[WS(is, 9)]; T1B = ii[WS(is, 19)]; T1C = T1A - T1B; T2C = T1A + T1B; } { E Tf, Tg, TV, TW; Tf = ri[WS(is, 16)]; Tg = ri[WS(is, 6)]; Th = Tf + Tg; T1E = Tf - Tg; TV = ii[WS(is, 16)]; TW = ii[WS(is, 6)]; TX = TV - TW; T2E = TV + TW; } { E Ti, Tj, T1F, T1G; Ti = ri[WS(is, 1)]; Tj = ri[WS(is, 11)]; Tk = Ti + Tj; TY = Ti - Tj; T1F = ii[WS(is, 1)]; T1G = ii[WS(is, 11)]; T1H = T1F - T1G; T2F = T1F + T1G; } Te = Ta - Td; Tl = Th - Tk; Tm = Te + Tl; T2D = T2B - T2C; T2G = T2E - T2F; T2R = T2D + T2G; T32 = T2B + T2C; T33 = T2E + T2F; T3e = T32 + T33; TE = Ta + Td; TF = Th + Tk; TG = TE + TF; TU = TS - TT; TZ = TX - TY; T10 = TU + TZ; T1D = T1z - T1C; T1I = T1E - T1H; T1V = T1D + T1I; T26 = T1z + T1C; T27 = T1E + T1H; T2i = T26 + T27; T1e = TT + TS; T1f = TY + TX; T1g = T1e + T1f; } { E T2s, TC, T2r, T2I, T2K, T2A, T2H, T2J, T2t; T2s = KP559016994 * (Tm - TB); TC = Tm + TB; T2r = FNMS(KP250000000, TC, T7); T2A = T2w - T2z; T2H = T2D - T2G; T2I = FNMS(KP587785252, T2H, KP951056516 * T2A); T2K = FMA(KP951056516, T2H, KP587785252 * T2A); ro[WS(os, 10)] = T7 + TC; T2J = T2s + T2r; ro[WS(os, 14)] = T2J - T2K; ro[WS(os, 6)] = T2J + T2K; T2t = T2r - T2s; ro[WS(os, 2)] = T2t - T2I; ro[WS(os, 18)] = T2t + T2I; } { E T2V, T2T, T2U, T2N, T2Y, T2L, T2M, T2X, T2W; T2V = KP559016994 * (T2R - T2S); T2T = T2R + T2S; T2U = FNMS(KP250000000, T2T, T2Q); T2L = Tt - TA; T2M = Te - Tl; T2N = FNMS(KP587785252, T2M, KP951056516 * T2L); T2Y = FMA(KP951056516, T2M, KP587785252 * T2L); io[WS(os, 10)] = T2Q + T2T; T2X = T2V + T2U; io[WS(os, 6)] = T2X - T2Y; io[WS(os, 14)] = T2Y + T2X; T2W = T2U - T2V; io[WS(os, 2)] = T2N + T2W; io[WS(os, 18)] = T2W - T2N; } { E T2Z, TK, T30, T38, T3a, T34, T37, T39, T31; T2Z = KP559016994 * (TG - TJ); TK = TG + TJ; T30 = FNMS(KP250000000, TK, TD); T34 = T32 - T33; T37 = T35 - T36; T38 = FMA(KP951056516, T34, KP587785252 * T37); T3a = FNMS(KP587785252, T34, KP951056516 * T37); ro[0] = TD + TK; T39 = T30 - T2Z; ro[WS(os, 12)] = T39 - T3a; ro[WS(os, 8)] = T39 + T3a; T31 = T2Z + T30; ro[WS(os, 4)] = T31 - T38; ro[WS(os, 16)] = T31 + T38; } { E T3g, T3i, T3j, T3d, T3m, T3b, T3c, T3l, T3k; T3g = KP559016994 * (T3e - T3f); T3i = T3e + T3f; T3j = FNMS(KP250000000, T3i, T3h); T3b = TE - TF; T3c = TH - TI; T3d = FMA(KP951056516, T3b, KP587785252 * T3c); T3m = FNMS(KP587785252, T3b, KP951056516 * T3c); io[0] = T3h + T3i; T3l = T3j - T3g; io[WS(os, 8)] = T3l - T3m; io[WS(os, 12)] = T3m + T3l; T3k = T3g + T3j; io[WS(os, 4)] = T3d + T3k; io[WS(os, 16)] = T3k - T3d; } { E T23, T1c, T24, T2c, T2e, T28, T2b, T2d, T25; T23 = KP559016994 * (T10 - T1b); T1c = T10 + T1b; T24 = FNMS(KP250000000, T1c, TP); T28 = T26 - T27; T2b = T29 - T2a; T2c = FMA(KP951056516, T28, KP587785252 * T2b); T2e = FNMS(KP587785252, T28, KP951056516 * T2b); io[WS(os, 5)] = TP + T1c; T2d = T24 - T23; io[WS(os, 13)] = T2d - T2e; io[WS(os, 17)] = T2d + T2e; T25 = T23 + T24; io[WS(os, 1)] = T25 - T2c; io[WS(os, 9)] = T25 + T2c; } { E T2k, T2m, T2n, T2h, T2p, T2f, T2g, T2q, T2o; T2k = KP559016994 * (T2i - T2j); T2m = T2i + T2j; T2n = FNMS(KP250000000, T2m, T2l); T2f = TU - TZ; T2g = T15 - T1a; T2h = FMA(KP951056516, T2f, KP587785252 * T2g); T2p = FNMS(KP587785252, T2f, KP951056516 * T2g); ro[WS(os, 5)] = T2l + T2m; T2q = T2n - T2k; ro[WS(os, 13)] = T2p + T2q; ro[WS(os, 17)] = T2q - T2p; T2o = T2k + T2n; ro[WS(os, 1)] = T2h + T2o; ro[WS(os, 9)] = T2o - T2h; } { E T1m, T1k, T1l, T1K, T1M, T1y, T1J, T1L, T1n; T1m = KP559016994 * (T1g - T1j); T1k = T1g + T1j; T1l = FNMS(KP250000000, T1k, T1d); T1y = T1s - T1x; T1J = T1D - T1I; T1K = FNMS(KP587785252, T1J, KP951056516 * T1y); T1M = FMA(KP951056516, T1J, KP587785252 * T1y); io[WS(os, 15)] = T1d + T1k; T1L = T1m + T1l; io[WS(os, 11)] = T1L - T1M; io[WS(os, 19)] = T1L + T1M; T1n = T1l - T1m; io[WS(os, 3)] = T1n - T1K; io[WS(os, 7)] = T1n + T1K; } { E T1Z, T1X, T1Y, T1P, T21, T1N, T1O, T22, T20; T1Z = KP559016994 * (T1V - T1W); T1X = T1V + T1W; T1Y = FNMS(KP250000000, T1X, T1U); T1N = T1h - T1i; T1O = T1e - T1f; T1P = FNMS(KP587785252, T1O, KP951056516 * T1N); T21 = FMA(KP951056516, T1O, KP587785252 * T1N); ro[WS(os, 15)] = T1U + T1X; T22 = T1Z + T1Y; ro[WS(os, 11)] = T21 + T22; ro[WS(os, 19)] = T22 - T21; T20 = T1Y - T1Z; ro[WS(os, 3)] = T1P + T20; ro[WS(os, 7)] = T20 - T1P; } } } } static const kdft_desc desc = { 20, "n1_20", {184, 24, 24, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_20) (planner *p) { X(kdft_register) (p, n1_20, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/n1_25.c0000644000175000017500000011422313301525077014236 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -compact -variables 4 -pipeline-latency 4 -n 25 -name n1_25 -include dft/scalar/n.h */ /* * This function contains 352 FP additions, 268 FP multiplications, * (or, 84 additions, 0 multiplications, 268 fused multiply/add), * 128 stack variables, 47 constants, and 100 memory accesses */ #include "dft/scalar/n.h" static void n1_25(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP554608978, +0.554608978404018097464974850792216217022558774); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP726211448, +0.726211448929902658173535992263577167607493062); DK(KP525970792, +0.525970792408939708442463226536226366643874659); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP851038619, +0.851038619207379630836264138867114231259902550); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP912018591, +0.912018591466481957908415381764119056233607330); DK(KP943557151, +0.943557151597354104399655195398983005179443399); DK(KP614372930, +0.614372930789563808870829930444362096004872855); DK(KP621716863, +0.621716863012209892444754556304102309693593202); DK(KP994076283, +0.994076283785401014123185814696322018529298887); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP126329378, +0.126329378446108174786050455341811215027378105); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP827271945, +0.827271945972475634034355757144307982555673741); DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP557913902, +0.557913902031834264187699648465567037992437152); DK(KP249506682, +0.249506682107067890488084201715862638334226305); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP968479752, +0.968479752739016373193524836781420152702090879); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP833417178, +0.833417178328688677408962550243238843138996060); DK(KP921177326, +0.921177326965143320250447435415066029359282231); DK(KP541454447, +0.541454447536312777046285590082819509052033189); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP871714437, +0.871714437527667770979999223229522602943903653); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(100, is), MAKE_VOLATILE_STRIDE(100, os)) { E T9, T4Q, T1U, T3b, T45, T1D, T46, T3e, T1R, T4P, Ti, Tr, Ts, TY, T17; E T1E, T22, T5f, T3z, T4z, T2o, T5b, T3C, T4s, T2h, T5c, T3D, T4p, T29, T5e; E T3A, T4w, TB, TK, TL, T1h, T1q, T1F, T2x, T57, T3v, T4a, T2T, T55, T3s; E T4k, T2M, T54, T3t, T4h, T2E, T58, T3w, T4d; { E T1, T4, T7, T8, T1T, T1S, T39, T3a; T1 = ri[0]; { E T2, T3, T5, T6; T2 = ri[WS(is, 5)]; T3 = ri[WS(is, 20)]; T4 = T2 + T3; T5 = ri[WS(is, 10)]; T6 = ri[WS(is, 15)]; T7 = T5 + T6; T8 = T4 + T7; T1T = T5 - T6; T1S = T2 - T3; } T9 = T1 + T8; T4Q = FNMS(KP618033988, T1S, T1T); T1U = FMA(KP618033988, T1T, T1S); T39 = FNMS(KP250000000, T8, T1); T3a = T4 - T7; T3b = FMA(KP559016994, T3a, T39); T45 = FNMS(KP559016994, T3a, T39); } { E T1v, T1y, T1B, T1C, T3d, T3c, T1P, T1Q; T1v = ii[0]; { E T1w, T1x, T1z, T1A; T1w = ii[WS(is, 5)]; T1x = ii[WS(is, 20)]; T1y = T1w + T1x; T1z = ii[WS(is, 10)]; T1A = ii[WS(is, 15)]; T1B = T1z + T1A; T1C = T1y + T1B; T3d = T1z - T1A; T3c = T1w - T1x; } T1D = T1v + T1C; T46 = FNMS(KP618033988, T3c, T3d); T3e = FMA(KP618033988, T3d, T3c); T1P = FNMS(KP250000000, T1C, T1v); T1Q = T1y - T1B; T1R = FMA(KP559016994, T1Q, T1P); T4P = FNMS(KP559016994, T1Q, T1P); } { E Ta, TQ, Tj, TZ, Th, T24, T1Z, T20, TX, T27, T1X, T26, Tq, T2m, T2c; E T2l, T16, T2j, T2e, T2f; Ta = ri[WS(is, 1)]; TQ = ii[WS(is, 1)]; Tj = ri[WS(is, 4)]; TZ = ii[WS(is, 4)]; { E Tb, Tc, Td, Te, Tf, Tg; Tb = ri[WS(is, 6)]; Tc = ri[WS(is, 21)]; Td = Tb + Tc; Te = ri[WS(is, 11)]; Tf = ri[WS(is, 16)]; Tg = Te + Tf; Th = Td + Tg; T24 = Td - Tg; T1Z = Tc - Tb; T20 = Tf - Te; } { E TR, TS, TT, TU, TV, TW; TR = ii[WS(is, 6)]; TS = ii[WS(is, 21)]; TT = TR + TS; TU = ii[WS(is, 11)]; TV = ii[WS(is, 16)]; TW = TU + TV; TX = TT + TW; T27 = TV - TU; T1X = TT - TW; T26 = TR - TS; } { E Tk, Tl, Tm, Tn, To, Tp; Tk = ri[WS(is, 9)]; Tl = ri[WS(is, 24)]; Tm = Tk + Tl; Tn = ri[WS(is, 14)]; To = ri[WS(is, 19)]; Tp = Tn + To; Tq = Tm + Tp; T2m = To - Tn; T2c = Tm - Tp; T2l = Tl - Tk; } { E T10, T11, T12, T13, T14, T15; T10 = ii[WS(is, 9)]; T11 = ii[WS(is, 24)]; T12 = T10 + T11; T13 = ii[WS(is, 14)]; T14 = ii[WS(is, 19)]; T15 = T13 + T14; T16 = T12 + T15; T2j = T15 - T12; T2e = T11 - T10; T2f = T14 - T13; } Ti = Ta + Th; Tr = Tj + Tq; Ts = Ti + Tr; TY = TQ + TX; T17 = TZ + T16; T1E = TY + T17; { E T21, T4y, T1Y, T4x, T1W; T21 = FMA(KP618033988, T20, T1Z); T4y = FNMS(KP618033988, T1Z, T20); T1W = FNMS(KP250000000, TX, TQ); T1Y = FMA(KP559016994, T1X, T1W); T4x = FNMS(KP559016994, T1X, T1W); T22 = FMA(KP951056516, T21, T1Y); T5f = FNMS(KP951056516, T4y, T4x); T3z = FNMS(KP951056516, T21, T1Y); T4z = FMA(KP951056516, T4y, T4x); } { E T2n, T4r, T2k, T4q, T2i; T2n = FMA(KP618033988, T2m, T2l); T4r = FNMS(KP618033988, T2l, T2m); T2i = FNMS(KP250000000, T16, TZ); T2k = FNMS(KP559016994, T2j, T2i); T4q = FMA(KP559016994, T2j, T2i); T2o = FMA(KP951056516, T2n, T2k); T5b = FNMS(KP951056516, T4r, T4q); T3C = FNMS(KP951056516, T2n, T2k); T4s = FMA(KP951056516, T4r, T4q); } { E T2g, T4o, T2d, T4n, T2b; T2g = FMA(KP618033988, T2f, T2e); T4o = FNMS(KP618033988, T2e, T2f); T2b = FMS(KP250000000, Tq, Tj); T2d = FNMS(KP559016994, T2c, T2b); T4n = FMA(KP559016994, T2c, T2b); T2h = FMA(KP951056516, T2g, T2d); T5c = FNMS(KP951056516, T4o, T4n); T3D = FNMS(KP951056516, T2g, T2d); T4p = FMA(KP951056516, T4o, T4n); } { E T28, T4v, T25, T4u, T23; T28 = FNMS(KP618033988, T27, T26); T4v = FMA(KP618033988, T26, T27); T23 = FNMS(KP250000000, Th, Ta); T25 = FMA(KP559016994, T24, T23); T4u = FNMS(KP559016994, T24, T23); T29 = FMA(KP951056516, T28, T25); T5e = FMA(KP951056516, T4v, T4u); T3A = FNMS(KP951056516, T28, T25); T4w = FNMS(KP951056516, T4v, T4u); } } { E Tt, T19, TC, T1i, TA, T2z, T2u, T2v, T1g, T2C, T2s, T2B, TJ, T2O, T2J; E T2K, T1p, T2R, T2H, T2Q; Tt = ri[WS(is, 2)]; T19 = ii[WS(is, 2)]; TC = ri[WS(is, 3)]; T1i = ii[WS(is, 3)]; { E Tu, Tv, Tw, Tx, Ty, Tz; Tu = ri[WS(is, 7)]; Tv = ri[WS(is, 22)]; Tw = Tu + Tv; Tx = ri[WS(is, 12)]; Ty = ri[WS(is, 17)]; Tz = Tx + Ty; TA = Tw + Tz; T2z = Tz - Tw; T2u = Tv - Tu; T2v = Ty - Tx; } { E T1a, T1b, T1c, T1d, T1e, T1f; T1a = ii[WS(is, 7)]; T1b = ii[WS(is, 22)]; T1c = T1a + T1b; T1d = ii[WS(is, 12)]; T1e = ii[WS(is, 17)]; T1f = T1d + T1e; T1g = T1c + T1f; T2C = T1d - T1e; T2s = T1f - T1c; T2B = T1b - T1a; } { E TD, TE, TF, TG, TH, TI; TD = ri[WS(is, 8)]; TE = ri[WS(is, 23)]; TF = TD + TE; TG = ri[WS(is, 13)]; TH = ri[WS(is, 18)]; TI = TG + TH; TJ = TF + TI; T2O = TI - TF; T2J = TD - TE; T2K = TG - TH; } { E T1j, T1k, T1l, T1m, T1n, T1o; T1j = ii[WS(is, 8)]; T1k = ii[WS(is, 23)]; T1l = T1j + T1k; T1m = ii[WS(is, 13)]; T1n = ii[WS(is, 18)]; T1o = T1m + T1n; T1p = T1l + T1o; T2R = T1n - T1m; T2H = T1o - T1l; T2Q = T1k - T1j; } TB = Tt + TA; TK = TC + TJ; TL = TB + TK; T1h = T19 + T1g; T1q = T1i + T1p; T1F = T1h + T1q; { E T2w, T49, T2t, T48, T2r; T2w = FMA(KP618033988, T2v, T2u); T49 = FNMS(KP618033988, T2u, T2v); T2r = FNMS(KP250000000, T1g, T19); T2t = FNMS(KP559016994, T2s, T2r); T48 = FMA(KP559016994, T2s, T2r); T2x = FMA(KP951056516, T2w, T2t); T57 = FNMS(KP951056516, T49, T48); T3v = FNMS(KP951056516, T2w, T2t); T4a = FMA(KP951056516, T49, T48); } { E T2S, T4j, T2P, T4i, T2N; T2S = FMA(KP618033988, T2R, T2Q); T4j = FNMS(KP618033988, T2Q, T2R); T2N = FNMS(KP250000000, TJ, TC); T2P = FNMS(KP559016994, T2O, T2N); T4i = FMA(KP559016994, T2O, T2N); T2T = FNMS(KP951056516, T2S, T2P); T55 = FMA(KP951056516, T4j, T4i); T3s = FMA(KP951056516, T2S, T2P); T4k = FNMS(KP951056516, T4j, T4i); } { E T2L, T4g, T2I, T4f, T2G; T2L = FMA(KP618033988, T2K, T2J); T4g = FNMS(KP618033988, T2J, T2K); T2G = FNMS(KP250000000, T1p, T1i); T2I = FNMS(KP559016994, T2H, T2G); T4f = FMA(KP559016994, T2H, T2G); T2M = FNMS(KP951056516, T2L, T2I); T54 = FMA(KP951056516, T4g, T4f); T3t = FMA(KP951056516, T2L, T2I); T4h = FNMS(KP951056516, T4g, T4f); } { E T2D, T4c, T2A, T4b, T2y; T2D = FNMS(KP618033988, T2C, T2B); T4c = FMA(KP618033988, T2B, T2C); T2y = FNMS(KP250000000, TA, Tt); T2A = FNMS(KP559016994, T2z, T2y); T4b = FMA(KP559016994, T2z, T2y); T2E = FNMS(KP951056516, T2D, T2A); T58 = FNMS(KP951056516, T4c, T4b); T3w = FMA(KP951056516, T2D, T2A); T4d = FMA(KP951056516, T4c, T4b); } } { E TO, TM, TN, T1s, T1u, T18, T1r, T1t, TP; TO = Ts - TL; TM = Ts + TL; TN = FNMS(KP250000000, TM, T9); T18 = TY - T17; T1r = T1h - T1q; T1s = FMA(KP618033988, T1r, T18); T1u = FNMS(KP618033988, T18, T1r); ro[0] = T9 + TM; T1t = FNMS(KP559016994, TO, TN); ro[WS(os, 10)] = FNMS(KP951056516, T1u, T1t); ro[WS(os, 15)] = FMA(KP951056516, T1u, T1t); TP = FMA(KP559016994, TO, TN); ro[WS(os, 20)] = FNMS(KP951056516, T1s, TP); ro[WS(os, 5)] = FMA(KP951056516, T1s, TP); } { E T1I, T1G, T1H, T1M, T1O, T1K, T1L, T1N, T1J; T1I = T1E - T1F; T1G = T1E + T1F; T1H = FNMS(KP250000000, T1G, T1D); T1K = Ti - Tr; T1L = TB - TK; T1M = FMA(KP618033988, T1L, T1K); T1O = FNMS(KP618033988, T1K, T1L); io[0] = T1D + T1G; T1N = FNMS(KP559016994, T1I, T1H); io[WS(os, 10)] = FMA(KP951056516, T1O, T1N); io[WS(os, 15)] = FNMS(KP951056516, T1O, T1N); T1J = FMA(KP559016994, T1I, T1H); io[WS(os, 5)] = FNMS(KP951056516, T1M, T1J); io[WS(os, 20)] = FMA(KP951056516, T1M, T1J); } { E T1V, T3f, T2W, T3n, T2Y, T3m, T32, T3k, T35, T3i; T1V = FNMS(KP951056516, T1U, T1R); T3f = FMA(KP951056516, T3e, T3b); { E T2a, T2p, T2q, T2F, T2U, T2V; T2a = FNMS(KP256756360, T29, T22); T2p = FMA(KP634619297, T2o, T2h); T2q = FMA(KP871714437, T2p, T2a); T2F = FNMS(KP549754652, T2E, T2x); T2U = FNMS(KP939062505, T2T, T2M); T2V = FMA(KP831864738, T2U, T2F); T2W = FMA(KP904730450, T2V, T2q); T3n = FNMS(KP831864738, T2U, T2F); T2Y = FNMS(KP904730450, T2V, T2q); T3m = FNMS(KP871714437, T2p, T2a); } { E T30, T31, T3g, T33, T34, T3h; T30 = FMA(KP256756360, T22, T29); T31 = FNMS(KP634619297, T2h, T2o); T3g = FMA(KP871714437, T31, T30); T33 = FMA(KP549754652, T2x, T2E); T34 = FMA(KP939062505, T2M, T2T); T3h = FMA(KP831864738, T34, T33); T32 = FNMS(KP871714437, T31, T30); T3k = FNMS(KP904730450, T3h, T3g); T35 = FNMS(KP831864738, T34, T33); T3i = FMA(KP904730450, T3h, T3g); } io[WS(os, 1)] = FMA(KP968583161, T2W, T1V); ro[WS(os, 1)] = FMA(KP968583161, T3i, T3f); { E T36, T38, T2Z, T37, T2X; T36 = FMA(KP559154169, T35, T32); T38 = FNMS(KP683113946, T32, T35); T2X = FNMS(KP242145790, T2W, T1V); T2Z = FMA(KP541454447, T2Y, T2X); T37 = FNMS(KP541454447, T2Y, T2X); io[WS(os, 6)] = FNMS(KP921177326, T36, T2Z); io[WS(os, 11)] = FMA(KP833417178, T38, T37); io[WS(os, 21)] = FMA(KP921177326, T36, T2Z); io[WS(os, 16)] = FNMS(KP833417178, T38, T37); } { E T3o, T3q, T3l, T3p, T3j; T3o = FMA(KP559154169, T3n, T3m); T3q = FNMS(KP683113946, T3m, T3n); T3j = FNMS(KP242145790, T3i, T3f); T3l = FMA(KP541454447, T3k, T3j); T3p = FNMS(KP541454447, T3k, T3j); ro[WS(os, 6)] = FMA(KP921177326, T3o, T3l); ro[WS(os, 16)] = FMA(KP833417178, T3q, T3p); ro[WS(os, 21)] = FNMS(KP921177326, T3o, T3l); ro[WS(os, 11)] = FNMS(KP833417178, T3q, T3p); } } { E T53, T5j, T5i, T5A, T5u, T5v, T5q, T5D, T5s, T5C; T53 = FNMS(KP951056516, T46, T45); T5j = FMA(KP951056516, T4Q, T4P); { E T56, T59, T5a, T5d, T5g, T5h; T56 = FMA(KP062914667, T55, T54); T59 = FMA(KP634619297, T58, T57); T5a = FMA(KP845997307, T59, T56); T5d = FMA(KP470564281, T5c, T5b); T5g = FMA(KP549754652, T5f, T5e); T5h = FMA(KP968479752, T5g, T5d); T5i = FMA(KP906616052, T5h, T5a); T5A = FNMS(KP906616052, T5h, T5a); T5u = FNMS(KP845997307, T59, T56); T5v = FNMS(KP968479752, T5g, T5d); } { E T5k, T5l, T5m, T5n, T5o, T5p; T5k = FNMS(KP062914667, T54, T55); T5l = FNMS(KP634619297, T57, T58); T5m = FMA(KP845997307, T5l, T5k); T5n = FNMS(KP470564281, T5b, T5c); T5o = FNMS(KP549754652, T5e, T5f); T5p = FMA(KP968479752, T5o, T5n); T5q = FNMS(KP906616052, T5p, T5m); T5D = FNMS(KP845997307, T5l, T5k); T5s = FMA(KP906616052, T5p, T5m); T5C = FNMS(KP968479752, T5o, T5n); } ro[WS(os, 2)] = FMA(KP998026728, T5i, T53); io[WS(os, 2)] = FNMS(KP998026728, T5q, T5j); { E T5w, T5y, T5t, T5x, T5r; T5w = FNMS(KP560319534, T5v, T5u); T5y = FMA(KP681693190, T5u, T5v); T5r = FMA(KP249506682, T5q, T5j); T5t = FNMS(KP557913902, T5s, T5r); T5x = FMA(KP557913902, T5s, T5r); io[WS(os, 12)] = FNMS(KP949179823, T5w, T5t); io[WS(os, 22)] = FNMS(KP860541664, T5y, T5x); io[WS(os, 17)] = FMA(KP949179823, T5w, T5t); io[WS(os, 7)] = FMA(KP860541664, T5y, T5x); } { E T5E, T5G, T5B, T5F, T5z; T5E = FNMS(KP681693190, T5D, T5C); T5G = FMA(KP560319534, T5C, T5D); T5z = FNMS(KP249506682, T5i, T53); T5B = FNMS(KP557913902, T5A, T5z); T5F = FMA(KP557913902, T5A, T5z); ro[WS(os, 22)] = FMA(KP860541664, T5E, T5B); ro[WS(os, 17)] = FMA(KP949179823, T5G, T5F); ro[WS(os, 7)] = FNMS(KP860541664, T5E, T5B); ro[WS(os, 12)] = FNMS(KP949179823, T5G, T5F); } } { E T47, T4R, T4C, T4Z, T4E, T4Y, T4I, T4W, T4L, T4U; T47 = FMA(KP951056516, T46, T45); T4R = FNMS(KP951056516, T4Q, T4P); { E T4e, T4l, T4m, T4t, T4A, T4B; T4e = FMA(KP062914667, T4d, T4a); T4l = FNMS(KP827271945, T4k, T4h); T4m = FMA(KP772036680, T4l, T4e); T4t = FMA(KP126329378, T4s, T4p); T4A = FMA(KP939062505, T4z, T4w); T4B = FMA(KP734762448, T4A, T4t); T4C = FMA(KP994076283, T4B, T4m); T4Z = FNMS(KP734762448, T4A, T4t); T4E = FNMS(KP994076283, T4B, T4m); T4Y = FNMS(KP772036680, T4l, T4e); } { E T4G, T4H, T4T, T4J, T4K, T4S; T4G = FNMS(KP126329378, T4p, T4s); T4H = FNMS(KP939062505, T4w, T4z); T4T = FNMS(KP734762448, T4H, T4G); T4J = FNMS(KP062914667, T4a, T4d); T4K = FMA(KP827271945, T4h, T4k); T4S = FMA(KP772036680, T4K, T4J); T4I = FMA(KP734762448, T4H, T4G); T4W = FNMS(KP994076283, T4T, T4S); T4L = FNMS(KP772036680, T4K, T4J); T4U = FMA(KP994076283, T4T, T4S); } ro[WS(os, 3)] = FMA(KP998026728, T4C, T47); io[WS(os, 3)] = FNMS(KP998026728, T4U, T4R); { E T4M, T4O, T4F, T4N, T4D; T4M = FNMS(KP621716863, T4L, T4I); T4O = FMA(KP614372930, T4I, T4L); T4D = FNMS(KP249506682, T4C, T47); T4F = FNMS(KP557913902, T4E, T4D); T4N = FMA(KP557913902, T4E, T4D); ro[WS(os, 23)] = FNMS(KP943557151, T4M, T4F); ro[WS(os, 13)] = FMA(KP949179823, T4O, T4N); ro[WS(os, 8)] = FMA(KP943557151, T4M, T4F); ro[WS(os, 18)] = FNMS(KP949179823, T4O, T4N); } { E T50, T52, T4X, T51, T4V; T50 = FMA(KP614372930, T4Z, T4Y); T52 = FNMS(KP621716863, T4Y, T4Z); T4V = FMA(KP249506682, T4U, T4R); T4X = FNMS(KP557913902, T4W, T4V); T51 = FMA(KP557913902, T4W, T4V); io[WS(os, 13)] = FMA(KP949179823, T50, T4X); io[WS(os, 23)] = FNMS(KP943557151, T52, T51); io[WS(os, 18)] = FNMS(KP949179823, T50, T4X); io[WS(os, 8)] = FMA(KP943557151, T52, T51); } } { E T3r, T3H, T3G, T3Y, T3S, T3T, T3O, T41, T3Q, T40; T3r = FNMS(KP951056516, T3e, T3b); T3H = FMA(KP951056516, T1U, T1R); { E T3u, T3x, T3y, T3B, T3E, T3F; T3u = FNMS(KP126329378, T3t, T3s); T3x = FNMS(KP470564281, T3w, T3v); T3y = FNMS(KP912018591, T3x, T3u); T3B = FMA(KP634619297, T3A, T3z); T3E = FNMS(KP827271945, T3D, T3C); T3F = FNMS(KP912575812, T3E, T3B); T3G = FNMS(KP851038619, T3F, T3y); T3Y = FMA(KP851038619, T3F, T3y); T3S = FMA(KP912018591, T3x, T3u); T3T = FMA(KP912575812, T3E, T3B); } { E T3I, T3J, T3K, T3L, T3M, T3N; T3I = FMA(KP126329378, T3s, T3t); T3J = FMA(KP470564281, T3v, T3w); T3K = FMA(KP912018591, T3J, T3I); T3L = FNMS(KP634619297, T3z, T3A); T3M = FMA(KP827271945, T3C, T3D); T3N = FMA(KP912575812, T3M, T3L); T3O = FMA(KP851038619, T3N, T3K); T41 = FNMS(KP912018591, T3J, T3I); T3Q = FNMS(KP851038619, T3N, T3K); T40 = FNMS(KP912575812, T3M, T3L); } ro[WS(os, 4)] = FNMS(KP992114701, T3G, T3r); io[WS(os, 4)] = FNMS(KP992114701, T3O, T3H); { E T3U, T3W, T3R, T3V, T3P; T3U = FNMS(KP525970792, T3T, T3S); T3W = FMA(KP726211448, T3S, T3T); T3P = FMA(KP248028675, T3O, T3H); T3R = FNMS(KP554608978, T3Q, T3P); T3V = FMA(KP554608978, T3Q, T3P); io[WS(os, 14)] = FMA(KP943557151, T3U, T3R); io[WS(os, 24)] = FMA(KP803003575, T3W, T3V); io[WS(os, 19)] = FNMS(KP943557151, T3U, T3R); io[WS(os, 9)] = FNMS(KP803003575, T3W, T3V); } { E T42, T44, T3Z, T43, T3X; T42 = FNMS(KP726211448, T41, T40); T44 = FMA(KP525970792, T40, T41); T3X = FMA(KP248028675, T3G, T3r); T3Z = FMA(KP554608978, T3Y, T3X); T43 = FNMS(KP554608978, T3Y, T3X); ro[WS(os, 9)] = FNMS(KP803003575, T42, T3Z); ro[WS(os, 19)] = FMA(KP943557151, T44, T43); ro[WS(os, 24)] = FMA(KP803003575, T42, T3Z); ro[WS(os, 14)] = FNMS(KP943557151, T44, T43); } } } } } static const kdft_desc desc = { 25, "n1_25", {84, 0, 268, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_25) (planner *p) { X(kdft_register) (p, n1_25, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -compact -variables 4 -pipeline-latency 4 -n 25 -name n1_25 -include dft/scalar/n.h */ /* * This function contains 352 FP additions, 184 FP multiplications, * (or, 260 additions, 92 multiplications, 92 fused multiply/add), * 101 stack variables, 20 constants, and 100 memory accesses */ #include "dft/scalar/n.h" static void n1_25(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs, MAKE_VOLATILE_STRIDE(100, is), MAKE_VOLATILE_STRIDE(100, os)) { E T9, T4u, T2T, TP, T3H, TW, T5y, T3I, T2Q, T4v, Ti, Tr, Ts, T5m, T5n; E T5v, T18, T4G, T34, T3M, T1G, T4J, T38, T3T, T1v, T4K, T37, T3W, T1j, T4H; E T35, T3P, TB, TK, TL, T5p, T5q, T5w, T1T, T4N, T3c, T41, T2r, T4Q, T3e; E T4b, T2g, T4R, T3f, T48, T24, T4O, T3b, T44; { E T1, T4, T7, T8, T2S, T2R, TN, TO; T1 = ri[0]; { E T2, T3, T5, T6; T2 = ri[WS(is, 5)]; T3 = ri[WS(is, 20)]; T4 = T2 + T3; T5 = ri[WS(is, 10)]; T6 = ri[WS(is, 15)]; T7 = T5 + T6; T8 = T4 + T7; T2S = T5 - T6; T2R = T2 - T3; } T9 = T1 + T8; T4u = FNMS(KP587785252, T2R, KP951056516 * T2S); T2T = FMA(KP951056516, T2R, KP587785252 * T2S); TN = KP559016994 * (T4 - T7); TO = FNMS(KP250000000, T8, T1); TP = TN + TO; T3H = TO - TN; } { E T2N, T2K, T2L, TS, T2O, TV, T2M, T2P; T2N = ii[0]; { E TQ, TR, TT, TU; TQ = ii[WS(is, 5)]; TR = ii[WS(is, 20)]; T2K = TQ + TR; TT = ii[WS(is, 10)]; TU = ii[WS(is, 15)]; T2L = TT + TU; TS = TQ - TR; T2O = T2K + T2L; TV = TT - TU; } TW = FMA(KP951056516, TS, KP587785252 * TV); T5y = T2N + T2O; T3I = FNMS(KP587785252, TS, KP951056516 * TV); T2M = KP559016994 * (T2K - T2L); T2P = FNMS(KP250000000, T2O, T2N); T2Q = T2M + T2P; T4v = T2P - T2M; } { E Ta, T1c, Tj, T1z, Th, T1h, TY, T1g, T13, T1d, T16, T1b, Tq, T1E, T1l; E T1D, T1q, T1A, T1t, T1y; Ta = ri[WS(is, 1)]; T1c = ii[WS(is, 1)]; Tj = ri[WS(is, 4)]; T1z = ii[WS(is, 4)]; { E Tb, Tc, Td, Te, Tf, Tg; Tb = ri[WS(is, 6)]; Tc = ri[WS(is, 21)]; Td = Tb + Tc; Te = ri[WS(is, 11)]; Tf = ri[WS(is, 16)]; Tg = Te + Tf; Th = Td + Tg; T1h = Te - Tf; TY = KP559016994 * (Td - Tg); T1g = Tb - Tc; } { E T11, T12, T19, T14, T15, T1a; T11 = ii[WS(is, 6)]; T12 = ii[WS(is, 21)]; T19 = T11 + T12; T14 = ii[WS(is, 11)]; T15 = ii[WS(is, 16)]; T1a = T14 + T15; T13 = T11 - T12; T1d = T19 + T1a; T16 = T14 - T15; T1b = KP559016994 * (T19 - T1a); } { E Tk, Tl, Tm, Tn, To, Tp; Tk = ri[WS(is, 9)]; Tl = ri[WS(is, 24)]; Tm = Tk + Tl; Tn = ri[WS(is, 14)]; To = ri[WS(is, 19)]; Tp = Tn + To; Tq = Tm + Tp; T1E = Tn - To; T1l = KP559016994 * (Tm - Tp); T1D = Tk - Tl; } { E T1o, T1p, T1w, T1r, T1s, T1x; T1o = ii[WS(is, 9)]; T1p = ii[WS(is, 24)]; T1w = T1o + T1p; T1r = ii[WS(is, 14)]; T1s = ii[WS(is, 19)]; T1x = T1r + T1s; T1q = T1o - T1p; T1A = T1w + T1x; T1t = T1r - T1s; T1y = KP559016994 * (T1w - T1x); } Ti = Ta + Th; Tr = Tj + Tq; Ts = Ti + Tr; T5m = T1c + T1d; T5n = T1z + T1A; T5v = T5m + T5n; { E T17, T3L, T10, T3K, TZ; T17 = FMA(KP951056516, T13, KP587785252 * T16); T3L = FNMS(KP587785252, T13, KP951056516 * T16); TZ = FNMS(KP250000000, Th, Ta); T10 = TY + TZ; T3K = TZ - TY; T18 = T10 + T17; T4G = T3K + T3L; T34 = T10 - T17; T3M = T3K - T3L; } { E T1F, T3R, T1C, T3S, T1B; T1F = FMA(KP951056516, T1D, KP587785252 * T1E); T3R = FNMS(KP587785252, T1D, KP951056516 * T1E); T1B = FNMS(KP250000000, T1A, T1z); T1C = T1y + T1B; T3S = T1B - T1y; T1G = T1C - T1F; T4J = T3S - T3R; T38 = T1F + T1C; T3T = T3R + T3S; } { E T1u, T3V, T1n, T3U, T1m; T1u = FMA(KP951056516, T1q, KP587785252 * T1t); T3V = FNMS(KP587785252, T1q, KP951056516 * T1t); T1m = FNMS(KP250000000, Tq, Tj); T1n = T1l + T1m; T3U = T1m - T1l; T1v = T1n + T1u; T4K = T3U + T3V; T37 = T1n - T1u; T3W = T3U - T3V; } { E T1i, T3N, T1f, T3O, T1e; T1i = FMA(KP951056516, T1g, KP587785252 * T1h); T3N = FNMS(KP587785252, T1g, KP951056516 * T1h); T1e = FNMS(KP250000000, T1d, T1c); T1f = T1b + T1e; T3O = T1e - T1b; T1j = T1f - T1i; T4H = T3O - T3N; T35 = T1i + T1f; T3P = T3N + T3O; } } { E Tt, T1X, TC, T2k, TA, T22, T1J, T21, T1O, T1Y, T1R, T1W, TJ, T2p, T26; E T2o, T2b, T2l, T2e, T2j; Tt = ri[WS(is, 2)]; T1X = ii[WS(is, 2)]; TC = ri[WS(is, 3)]; T2k = ii[WS(is, 3)]; { E Tu, Tv, Tw, Tx, Ty, Tz; Tu = ri[WS(is, 7)]; Tv = ri[WS(is, 22)]; Tw = Tu + Tv; Tx = ri[WS(is, 12)]; Ty = ri[WS(is, 17)]; Tz = Tx + Ty; TA = Tw + Tz; T22 = Tx - Ty; T1J = KP559016994 * (Tw - Tz); T21 = Tu - Tv; } { E T1M, T1N, T1U, T1P, T1Q, T1V; T1M = ii[WS(is, 7)]; T1N = ii[WS(is, 22)]; T1U = T1M + T1N; T1P = ii[WS(is, 12)]; T1Q = ii[WS(is, 17)]; T1V = T1P + T1Q; T1O = T1M - T1N; T1Y = T1U + T1V; T1R = T1P - T1Q; T1W = KP559016994 * (T1U - T1V); } { E TD, TE, TF, TG, TH, TI; TD = ri[WS(is, 8)]; TE = ri[WS(is, 23)]; TF = TD + TE; TG = ri[WS(is, 13)]; TH = ri[WS(is, 18)]; TI = TG + TH; TJ = TF + TI; T2p = TG - TH; T26 = KP559016994 * (TF - TI); T2o = TD - TE; } { E T29, T2a, T2h, T2c, T2d, T2i; T29 = ii[WS(is, 8)]; T2a = ii[WS(is, 23)]; T2h = T29 + T2a; T2c = ii[WS(is, 13)]; T2d = ii[WS(is, 18)]; T2i = T2c + T2d; T2b = T29 - T2a; T2l = T2h + T2i; T2e = T2c - T2d; T2j = KP559016994 * (T2h - T2i); } TB = Tt + TA; TK = TC + TJ; TL = TB + TK; T5p = T1X + T1Y; T5q = T2k + T2l; T5w = T5p + T5q; { E T1S, T40, T1L, T3Z, T1K; T1S = FMA(KP951056516, T1O, KP587785252 * T1R); T40 = FNMS(KP587785252, T1O, KP951056516 * T1R); T1K = FNMS(KP250000000, TA, Tt); T1L = T1J + T1K; T3Z = T1K - T1J; T1T = T1L + T1S; T4N = T3Z + T40; T3c = T1L - T1S; T41 = T3Z - T40; } { E T2q, T49, T2n, T4a, T2m; T2q = FMA(KP951056516, T2o, KP587785252 * T2p); T49 = FNMS(KP587785252, T2o, KP951056516 * T2p); T2m = FNMS(KP250000000, T2l, T2k); T2n = T2j + T2m; T4a = T2m - T2j; T2r = T2n - T2q; T4Q = T4a - T49; T3e = T2q + T2n; T4b = T49 + T4a; } { E T2f, T47, T28, T46, T27; T2f = FMA(KP951056516, T2b, KP587785252 * T2e); T47 = FNMS(KP587785252, T2b, KP951056516 * T2e); T27 = FNMS(KP250000000, TJ, TC); T28 = T26 + T27; T46 = T27 - T26; T2g = T28 + T2f; T4R = T46 + T47; T3f = T28 - T2f; T48 = T46 - T47; } { E T23, T42, T20, T43, T1Z; T23 = FMA(KP951056516, T21, KP587785252 * T22); T42 = FNMS(KP587785252, T21, KP951056516 * T22); T1Z = FNMS(KP250000000, T1Y, T1X); T20 = T1W + T1Z; T43 = T1Z - T1W; T24 = T20 - T23; T4O = T43 - T42; T3b = T23 + T20; T44 = T42 + T43; } } { E T5j, TM, T5k, T5s, T5u, T5o, T5r, T5t, T5l; T5j = KP559016994 * (Ts - TL); TM = Ts + TL; T5k = FNMS(KP250000000, TM, T9); T5o = T5m - T5n; T5r = T5p - T5q; T5s = FMA(KP951056516, T5o, KP587785252 * T5r); T5u = FNMS(KP587785252, T5o, KP951056516 * T5r); ro[0] = T9 + TM; T5t = T5k - T5j; ro[WS(os, 10)] = T5t - T5u; ro[WS(os, 15)] = T5t + T5u; T5l = T5j + T5k; ro[WS(os, 20)] = T5l - T5s; ro[WS(os, 5)] = T5l + T5s; } { E T5x, T5z, T5A, T5E, T5F, T5C, T5D, T5G, T5B; T5x = KP559016994 * (T5v - T5w); T5z = T5v + T5w; T5A = FNMS(KP250000000, T5z, T5y); T5C = Ti - Tr; T5D = TB - TK; T5E = FMA(KP951056516, T5C, KP587785252 * T5D); T5F = FNMS(KP587785252, T5C, KP951056516 * T5D); io[0] = T5y + T5z; T5G = T5A - T5x; io[WS(os, 10)] = T5F + T5G; io[WS(os, 15)] = T5G - T5F; T5B = T5x + T5A; io[WS(os, 5)] = T5B - T5E; io[WS(os, 20)] = T5E + T5B; } { E TX, T2U, T2u, T2Z, T2v, T2Y, T2A, T2V, T2D, T2J; TX = TP + TW; T2U = T2Q - T2T; { E T1k, T1H, T1I, T25, T2s, T2t; T1k = FMA(KP968583161, T18, KP248689887 * T1j); T1H = FMA(KP535826794, T1v, KP844327925 * T1G); T1I = T1k + T1H; T25 = FMA(KP876306680, T1T, KP481753674 * T24); T2s = FMA(KP728968627, T2g, KP684547105 * T2r); T2t = T25 + T2s; T2u = T1I + T2t; T2Z = T25 - T2s; T2v = KP559016994 * (T1I - T2t); T2Y = T1k - T1H; } { E T2y, T2z, T2H, T2B, T2C, T2I; T2y = FNMS(KP248689887, T18, KP968583161 * T1j); T2z = FNMS(KP844327925, T1v, KP535826794 * T1G); T2H = T2y + T2z; T2B = FNMS(KP481753674, T1T, KP876306680 * T24); T2C = FNMS(KP684547105, T2g, KP728968627 * T2r); T2I = T2B + T2C; T2A = T2y - T2z; T2V = T2H + T2I; T2D = T2B - T2C; T2J = KP559016994 * (T2H - T2I); } ro[WS(os, 1)] = TX + T2u; io[WS(os, 1)] = T2U + T2V; { E T2E, T2G, T2x, T2F, T2w; T2E = FMA(KP951056516, T2A, KP587785252 * T2D); T2G = FNMS(KP587785252, T2A, KP951056516 * T2D); T2w = FNMS(KP250000000, T2u, TX); T2x = T2v + T2w; T2F = T2w - T2v; ro[WS(os, 21)] = T2x - T2E; ro[WS(os, 16)] = T2F + T2G; ro[WS(os, 6)] = T2x + T2E; ro[WS(os, 11)] = T2F - T2G; } { E T30, T31, T2X, T32, T2W; T30 = FMA(KP951056516, T2Y, KP587785252 * T2Z); T31 = FNMS(KP587785252, T2Y, KP951056516 * T2Z); T2W = FNMS(KP250000000, T2V, T2U); T2X = T2J + T2W; T32 = T2W - T2J; io[WS(os, 6)] = T2X - T30; io[WS(os, 16)] = T32 - T31; io[WS(os, 21)] = T30 + T2X; io[WS(os, 11)] = T31 + T32; } } { E T4F, T52, T4U, T5b, T56, T57, T51, T5f, T53, T5e; T4F = T3H + T3I; T52 = T4v - T4u; { E T4I, T4L, T4M, T4P, T4S, T4T; T4I = FMA(KP728968627, T4G, KP684547105 * T4H); T4L = FNMS(KP992114701, T4K, KP125333233 * T4J); T4M = T4I + T4L; T4P = FMA(KP062790519, T4N, KP998026728 * T4O); T4S = FNMS(KP637423989, T4R, KP770513242 * T4Q); T4T = T4P + T4S; T4U = T4M + T4T; T5b = KP559016994 * (T4M - T4T); T56 = T4I - T4L; T57 = T4P - T4S; } { E T4V, T4W, T4X, T4Y, T4Z, T50; T4V = FNMS(KP684547105, T4G, KP728968627 * T4H); T4W = FMA(KP125333233, T4K, KP992114701 * T4J); T4X = T4V - T4W; T4Y = FNMS(KP998026728, T4N, KP062790519 * T4O); T4Z = FMA(KP770513242, T4R, KP637423989 * T4Q); T50 = T4Y - T4Z; T51 = KP559016994 * (T4X - T50); T5f = T4Y + T4Z; T53 = T4X + T50; T5e = T4V + T4W; } ro[WS(os, 3)] = T4F + T4U; io[WS(os, 3)] = T52 + T53; { E T58, T59, T55, T5a, T54; T58 = FMA(KP951056516, T56, KP587785252 * T57); T59 = FNMS(KP587785252, T56, KP951056516 * T57); T54 = FNMS(KP250000000, T53, T52); T55 = T51 + T54; T5a = T54 - T51; io[WS(os, 8)] = T55 - T58; io[WS(os, 18)] = T5a - T59; io[WS(os, 23)] = T58 + T55; io[WS(os, 13)] = T59 + T5a; } { E T5g, T5i, T5d, T5h, T5c; T5g = FMA(KP951056516, T5e, KP587785252 * T5f); T5i = FNMS(KP587785252, T5e, KP951056516 * T5f); T5c = FNMS(KP250000000, T4U, T4F); T5d = T5b + T5c; T5h = T5c - T5b; ro[WS(os, 23)] = T5d - T5g; ro[WS(os, 18)] = T5h + T5i; ro[WS(os, 8)] = T5d + T5g; ro[WS(os, 13)] = T5h - T5i; } } { E T3J, T4w, T4e, T4B, T4f, T4A, T4k, T4x, T4n, T4t; T3J = T3H - T3I; T4w = T4u + T4v; { E T3Q, T3X, T3Y, T45, T4c, T4d; T3Q = FMA(KP876306680, T3M, KP481753674 * T3P); T3X = FNMS(KP425779291, T3W, KP904827052 * T3T); T3Y = T3Q + T3X; T45 = FMA(KP535826794, T41, KP844327925 * T44); T4c = FMA(KP062790519, T48, KP998026728 * T4b); T4d = T45 + T4c; T4e = T3Y + T4d; T4B = T45 - T4c; T4f = KP559016994 * (T3Y - T4d); T4A = T3Q - T3X; } { E T4i, T4j, T4r, T4l, T4m, T4s; T4i = FNMS(KP481753674, T3M, KP876306680 * T3P); T4j = FMA(KP904827052, T3W, KP425779291 * T3T); T4r = T4i - T4j; T4l = FNMS(KP844327925, T41, KP535826794 * T44); T4m = FNMS(KP998026728, T48, KP062790519 * T4b); T4s = T4l + T4m; T4k = T4i + T4j; T4x = T4r + T4s; T4n = T4l - T4m; T4t = KP559016994 * (T4r - T4s); } ro[WS(os, 2)] = T3J + T4e; io[WS(os, 2)] = T4w + T4x; { E T4o, T4q, T4h, T4p, T4g; T4o = FMA(KP951056516, T4k, KP587785252 * T4n); T4q = FNMS(KP587785252, T4k, KP951056516 * T4n); T4g = FNMS(KP250000000, T4e, T3J); T4h = T4f + T4g; T4p = T4g - T4f; ro[WS(os, 22)] = T4h - T4o; ro[WS(os, 17)] = T4p + T4q; ro[WS(os, 7)] = T4h + T4o; ro[WS(os, 12)] = T4p - T4q; } { E T4C, T4D, T4z, T4E, T4y; T4C = FMA(KP951056516, T4A, KP587785252 * T4B); T4D = FNMS(KP587785252, T4A, KP951056516 * T4B); T4y = FNMS(KP250000000, T4x, T4w); T4z = T4t + T4y; T4E = T4y - T4t; io[WS(os, 7)] = T4z - T4C; io[WS(os, 17)] = T4E - T4D; io[WS(os, 22)] = T4C + T4z; io[WS(os, 12)] = T4D + T4E; } } { E T33, T3j, T3i, T3z, T3r, T3s, T3q, T3D, T3v, T3C; T33 = TP - TW; T3j = T2T + T2Q; { E T36, T39, T3a, T3d, T3g, T3h; T36 = FMA(KP535826794, T34, KP844327925 * T35); T39 = FMA(KP637423989, T37, KP770513242 * T38); T3a = T36 - T39; T3d = FNMS(KP425779291, T3c, KP904827052 * T3b); T3g = FNMS(KP992114701, T3f, KP125333233 * T3e); T3h = T3d + T3g; T3i = T3a + T3h; T3z = KP559016994 * (T3a - T3h); T3r = T3d - T3g; T3s = T36 + T39; } { E T3k, T3l, T3m, T3n, T3o, T3p; T3k = FNMS(KP844327925, T34, KP535826794 * T35); T3l = FNMS(KP637423989, T38, KP770513242 * T37); T3m = T3k + T3l; T3n = FMA(KP904827052, T3c, KP425779291 * T3b); T3o = FMA(KP125333233, T3f, KP992114701 * T3e); T3p = T3n + T3o; T3q = T3m - T3p; T3D = T3o - T3n; T3v = KP559016994 * (T3m + T3p); T3C = T3k - T3l; } ro[WS(os, 4)] = T33 + T3i; io[WS(os, 4)] = T3j + T3q; { E T3t, T3y, T3w, T3x, T3u; T3t = FNMS(KP587785252, T3s, KP951056516 * T3r); T3y = FMA(KP951056516, T3s, KP587785252 * T3r); T3u = FNMS(KP250000000, T3q, T3j); T3w = T3u - T3v; T3x = T3u + T3v; io[WS(os, 14)] = T3t + T3w; io[WS(os, 24)] = T3y + T3x; io[WS(os, 19)] = T3w - T3t; io[WS(os, 9)] = T3x - T3y; } { E T3E, T3G, T3B, T3F, T3A; T3E = FMA(KP951056516, T3C, KP587785252 * T3D); T3G = FNMS(KP587785252, T3C, KP951056516 * T3D); T3A = FNMS(KP250000000, T3i, T33); T3B = T3z + T3A; T3F = T3A - T3z; ro[WS(os, 24)] = T3B - T3E; ro[WS(os, 19)] = T3F + T3G; ro[WS(os, 9)] = T3B + T3E; ro[WS(os, 14)] = T3F - T3G; } } } } } static const kdft_desc desc = { 25, "n1_25", {260, 92, 92, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_25) (planner *p) { X(kdft_register) (p, n1_25, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_2.c0000644000175000017500000000672113301525074014157 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 2 -name t1_2 -include dft/scalar/t.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "dft/scalar/t.h" static void t1_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 2); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs)) { E T1, Ta, T3, T6, T4, T8, T2, T7, T9, T5; T1 = ri[0]; Ta = ii[0]; T3 = ri[WS(rs, 1)]; T6 = ii[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; T8 = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); T9 = FNMS(T5, T3, T8); ri[WS(rs, 1)] = T1 - T7; ii[WS(rs, 1)] = Ta - T9; ri[0] = T1 + T7; ii[0] = T9 + Ta; } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 2}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 2, "t1_2", twinstr, &GENUS, {4, 2, 2, 0}, 0, 0, 0 }; void X(codelet_t1_2) (planner *p) { X(kdft_dit_register) (p, t1_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 2 -name t1_2 -include dft/scalar/t.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 9 stack variables, 0 constants, and 8 memory accesses */ #include "dft/scalar/t.h" static void t1_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 2); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs)) { E T1, T8, T6, T7; T1 = ri[0]; T8 = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 1)]; T5 = ii[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); T7 = FNMS(T4, T3, T2 * T5); } ri[WS(rs, 1)] = T1 - T6; ii[WS(rs, 1)] = T8 - T7; ri[0] = T1 + T6; ii[0] = T7 + T8; } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 2}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 2, "t1_2", twinstr, &GENUS, {4, 2, 2, 0}, 0, 0, 0 }; void X(codelet_t1_2) (planner *p) { X(kdft_dit_register) (p, t1_2, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_3.c0000644000175000017500000001150213301525074014151 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 3 -name t1_3 -include dft/scalar/t.h */ /* * This function contains 16 FP additions, 14 FP multiplications, * (or, 6 additions, 4 multiplications, 10 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "dft/scalar/t.h" static void t1_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs)) { E T1, Tm, T7, Th, Td, Tj; T1 = ri[0]; Tm = ii[0]; { E T3, T6, T4, Tg, T2, T5; T3 = ri[WS(rs, 1)]; T6 = ii[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; Tg = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); Th = FNMS(T5, T3, Tg); } { E T9, Tc, Ta, Ti, T8, Tb; T9 = ri[WS(rs, 2)]; Tc = ii[WS(rs, 2)]; T8 = W[2]; Ta = T8 * T9; Ti = T8 * Tc; Tb = W[3]; Td = FMA(Tb, Tc, Ta); Tj = FNMS(Tb, T9, Ti); } { E Tk, Te, Tf, To, Tl, Tn; Tk = Th - Tj; Te = T7 + Td; Tf = FNMS(KP500000000, Te, T1); ri[0] = T1 + Te; ri[WS(rs, 1)] = FMA(KP866025403, Tk, Tf); ri[WS(rs, 2)] = FNMS(KP866025403, Tk, Tf); To = Td - T7; Tl = Th + Tj; Tn = FNMS(KP500000000, Tl, Tm); ii[0] = Tl + Tm; ii[WS(rs, 2)] = FNMS(KP866025403, To, Tn); ii[WS(rs, 1)] = FMA(KP866025403, To, Tn); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 3, "t1_3", twinstr, &GENUS, {6, 4, 10, 0}, 0, 0, 0 }; void X(codelet_t1_3) (planner *p) { X(kdft_dit_register) (p, t1_3, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 3 -name t1_3 -include dft/scalar/t.h */ /* * This function contains 16 FP additions, 12 FP multiplications, * (or, 10 additions, 6 multiplications, 6 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "dft/scalar/t.h" static void t1_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs)) { E T1, Ti, T6, Te, Tb, Tf, Tc, Th; T1 = ri[0]; Ti = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 1)]; T5 = ii[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); Te = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = ri[WS(rs, 2)]; Ta = ii[WS(rs, 2)]; T7 = W[2]; T9 = W[3]; Tb = FMA(T7, T8, T9 * Ta); Tf = FNMS(T9, T8, T7 * Ta); } Tc = T6 + Tb; Th = Te + Tf; ri[0] = T1 + Tc; ii[0] = Th + Ti; { E Td, Tg, Tj, Tk; Td = FNMS(KP500000000, Tc, T1); Tg = KP866025403 * (Te - Tf); ri[WS(rs, 2)] = Td - Tg; ri[WS(rs, 1)] = Td + Tg; Tj = KP866025403 * (Tb - T6); Tk = FNMS(KP500000000, Th, Ti); ii[WS(rs, 1)] = Tj + Tk; ii[WS(rs, 2)] = Tk - Tj; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 3, "t1_3", twinstr, &GENUS, {10, 6, 6, 0}, 0, 0, 0 }; void X(codelet_t1_3) (planner *p) { X(kdft_dit_register) (p, t1_3, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_4.c0000644000175000017500000001210013301525074014145 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -name t1_4 -include dft/scalar/t.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 15 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/t.h" static void t1_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, Tv, T7, Tu, Te, To, Tk, Tq; T1 = ri[0]; Tv = ii[0]; { E T3, T6, T4, Tt, T2, T5; T3 = ri[WS(rs, 2)]; T6 = ii[WS(rs, 2)]; T2 = W[2]; T4 = T2 * T3; Tt = T2 * T6; T5 = W[3]; T7 = FMA(T5, T6, T4); Tu = FNMS(T5, T3, Tt); } { E Ta, Td, Tb, Tn, T9, Tc; Ta = ri[WS(rs, 1)]; Td = ii[WS(rs, 1)]; T9 = W[0]; Tb = T9 * Ta; Tn = T9 * Td; Tc = W[1]; Te = FMA(Tc, Td, Tb); To = FNMS(Tc, Ta, Tn); } { E Tg, Tj, Th, Tp, Tf, Ti; Tg = ri[WS(rs, 3)]; Tj = ii[WS(rs, 3)]; Tf = W[4]; Th = Tf * Tg; Tp = Tf * Tj; Ti = W[5]; Tk = FMA(Ti, Tj, Th); Tq = FNMS(Ti, Tg, Tp); } { E T8, Tl, Ts, Tw; T8 = T1 + T7; Tl = Te + Tk; ri[WS(rs, 2)] = T8 - Tl; ri[0] = T8 + Tl; Ts = To + Tq; Tw = Tu + Tv; ii[0] = Ts + Tw; ii[WS(rs, 2)] = Tw - Ts; } { E Tm, Tr, Tx, Ty; Tm = T1 - T7; Tr = To - Tq; ri[WS(rs, 3)] = Tm - Tr; ri[WS(rs, 1)] = Tm + Tr; Tx = Tv - Tu; Ty = Te - Tk; ii[WS(rs, 1)] = Tx - Ty; ii[WS(rs, 3)] = Ty + Tx; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 4}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 4, "t1_4", twinstr, &GENUS, {16, 6, 6, 0}, 0, 0, 0 }; void X(codelet_t1_4) (planner *p) { X(kdft_dit_register) (p, t1_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 4 -name t1_4 -include dft/scalar/t.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/t.h" static void t1_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, Tp, T6, To, Tc, Tk, Th, Tl; T1 = ri[0]; Tp = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 2)]; T5 = ii[WS(rs, 2)]; T2 = W[2]; T4 = W[3]; T6 = FMA(T2, T3, T4 * T5); To = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 1)]; Tb = ii[WS(rs, 1)]; T8 = W[0]; Ta = W[1]; Tc = FMA(T8, T9, Ta * Tb); Tk = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 3)]; Tg = ii[WS(rs, 3)]; Td = W[4]; Tf = W[5]; Th = FMA(Td, Te, Tf * Tg); Tl = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, Tn, Tq; T7 = T1 + T6; Ti = Tc + Th; ri[WS(rs, 2)] = T7 - Ti; ri[0] = T7 + Ti; Tn = Tk + Tl; Tq = To + Tp; ii[0] = Tn + Tq; ii[WS(rs, 2)] = Tq - Tn; } { E Tj, Tm, Tr, Ts; Tj = T1 - T6; Tm = Tk - Tl; ri[WS(rs, 3)] = Tj - Tm; ri[WS(rs, 1)] = Tj + Tm; Tr = Tp - To; Ts = Tc - Th; ii[WS(rs, 1)] = Tr - Ts; ii[WS(rs, 3)] = Ts + Tr; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 4}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 4, "t1_4", twinstr, &GENUS, {16, 6, 6, 0}, 0, 0, 0 }; void X(codelet_t1_4) (planner *p) { X(kdft_dit_register) (p, t1_4, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_5.c0000644000175000017500000001640213301525075014160 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 5 -name t1_5 -include dft/scalar/t.h */ /* * This function contains 40 FP additions, 34 FP multiplications, * (or, 14 additions, 8 multiplications, 26 fused multiply/add), * 31 stack variables, 4 constants, and 20 memory accesses */ #include "dft/scalar/t.h" static void t1_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) { E T1, TM, T7, Tx, Td, Tz, Te, TJ, Tk, TC, Tq, TE, Tr, TK; T1 = ri[0]; TM = ii[0]; { E T3, T6, T4, Tw, T9, Tc, Ta, Ty, T2, T8, T5, Tb; T3 = ri[WS(rs, 1)]; T6 = ii[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; Tw = T2 * T6; T9 = ri[WS(rs, 4)]; Tc = ii[WS(rs, 4)]; T8 = W[6]; Ta = T8 * T9; Ty = T8 * Tc; T5 = W[1]; T7 = FMA(T5, T6, T4); Tx = FNMS(T5, T3, Tw); Tb = W[7]; Td = FMA(Tb, Tc, Ta); Tz = FNMS(Tb, T9, Ty); Te = T7 + Td; TJ = Tx + Tz; } { E Tg, Tj, Th, TB, Tm, Tp, Tn, TD, Tf, Tl, Ti, To; Tg = ri[WS(rs, 2)]; Tj = ii[WS(rs, 2)]; Tf = W[2]; Th = Tf * Tg; TB = Tf * Tj; Tm = ri[WS(rs, 3)]; Tp = ii[WS(rs, 3)]; Tl = W[4]; Tn = Tl * Tm; TD = Tl * Tp; Ti = W[3]; Tk = FMA(Ti, Tj, Th); TC = FNMS(Ti, Tg, TB); To = W[5]; Tq = FMA(To, Tp, Tn); TE = FNMS(To, Tm, TD); Tr = Tk + Tq; TK = TC + TE; } { E Tu, Ts, Tt, TG, TI, TA, TF, TH, Tv; Tu = Te - Tr; Ts = Te + Tr; Tt = FNMS(KP250000000, Ts, T1); TA = Tx - Tz; TF = TC - TE; TG = FMA(KP618033988, TF, TA); TI = FNMS(KP618033988, TA, TF); ri[0] = T1 + Ts; TH = FNMS(KP559016994, Tu, Tt); ri[WS(rs, 2)] = FNMS(KP951056516, TI, TH); ri[WS(rs, 3)] = FMA(KP951056516, TI, TH); Tv = FMA(KP559016994, Tu, Tt); ri[WS(rs, 4)] = FNMS(KP951056516, TG, Tv); ri[WS(rs, 1)] = FMA(KP951056516, TG, Tv); } { E TO, TL, TN, TS, TU, TQ, TR, TT, TP; TO = TJ - TK; TL = TJ + TK; TN = FNMS(KP250000000, TL, TM); TQ = T7 - Td; TR = Tk - Tq; TS = FMA(KP618033988, TR, TQ); TU = FNMS(KP618033988, TQ, TR); ii[0] = TL + TM; TT = FNMS(KP559016994, TO, TN); ii[WS(rs, 2)] = FMA(KP951056516, TU, TT); ii[WS(rs, 3)] = FNMS(KP951056516, TU, TT); TP = FMA(KP559016994, TO, TN); ii[WS(rs, 1)] = FNMS(KP951056516, TS, TP); ii[WS(rs, 4)] = FMA(KP951056516, TS, TP); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 5}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 5, "t1_5", twinstr, &GENUS, {14, 8, 26, 0}, 0, 0, 0 }; void X(codelet_t1_5) (planner *p) { X(kdft_dit_register) (p, t1_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 5 -name t1_5 -include dft/scalar/t.h */ /* * This function contains 40 FP additions, 28 FP multiplications, * (or, 26 additions, 14 multiplications, 14 fused multiply/add), * 29 stack variables, 4 constants, and 20 memory accesses */ #include "dft/scalar/t.h" static void t1_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) { E T1, TE, Tu, Tx, TJ, TI, TB, TC, TD, Tc, Tn, To; T1 = ri[0]; TE = ii[0]; { E T6, Ts, Tm, Tw, Tb, Tt, Th, Tv; { E T3, T5, T2, T4; T3 = ri[WS(rs, 1)]; T5 = ii[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); Ts = FNMS(T4, T3, T2 * T5); } { E Tj, Tl, Ti, Tk; Tj = ri[WS(rs, 3)]; Tl = ii[WS(rs, 3)]; Ti = W[4]; Tk = W[5]; Tm = FMA(Ti, Tj, Tk * Tl); Tw = FNMS(Tk, Tj, Ti * Tl); } { E T8, Ta, T7, T9; T8 = ri[WS(rs, 4)]; Ta = ii[WS(rs, 4)]; T7 = W[6]; T9 = W[7]; Tb = FMA(T7, T8, T9 * Ta); Tt = FNMS(T9, T8, T7 * Ta); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 2)]; Tg = ii[WS(rs, 2)]; Td = W[2]; Tf = W[3]; Th = FMA(Td, Te, Tf * Tg); Tv = FNMS(Tf, Te, Td * Tg); } Tu = Ts - Tt; Tx = Tv - Tw; TJ = Th - Tm; TI = T6 - Tb; TB = Ts + Tt; TC = Tv + Tw; TD = TB + TC; Tc = T6 + Tb; Tn = Th + Tm; To = Tc + Tn; } ri[0] = T1 + To; ii[0] = TD + TE; { E Ty, TA, Tr, Tz, Tp, Tq; Ty = FMA(KP951056516, Tu, KP587785252 * Tx); TA = FNMS(KP587785252, Tu, KP951056516 * Tx); Tp = KP559016994 * (Tc - Tn); Tq = FNMS(KP250000000, To, T1); Tr = Tp + Tq; Tz = Tq - Tp; ri[WS(rs, 4)] = Tr - Ty; ri[WS(rs, 3)] = Tz + TA; ri[WS(rs, 1)] = Tr + Ty; ri[WS(rs, 2)] = Tz - TA; } { E TK, TL, TH, TM, TF, TG; TK = FMA(KP951056516, TI, KP587785252 * TJ); TL = FNMS(KP587785252, TI, KP951056516 * TJ); TF = KP559016994 * (TB - TC); TG = FNMS(KP250000000, TD, TE); TH = TF + TG; TM = TG - TF; ii[WS(rs, 1)] = TH - TK; ii[WS(rs, 3)] = TM - TL; ii[WS(rs, 4)] = TK + TH; ii[WS(rs, 2)] = TL + TM; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 5}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 5, "t1_5", twinstr, &GENUS, {26, 14, 14, 0}, 0, 0, 0 }; void X(codelet_t1_5) (planner *p) { X(kdft_dit_register) (p, t1_5, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_6.c0000644000175000017500000001712013301525075014157 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -name t1_6 -include dft/scalar/t.h */ /* * This function contains 46 FP additions, 32 FP multiplications, * (or, 24 additions, 10 multiplications, 22 fused multiply/add), * 31 stack variables, 2 constants, and 24 memory accesses */ #include "dft/scalar/t.h" static void t1_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 10); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) { E T1, TX, T7, TW, Tl, TR, TB, TJ, Ty, TS, TC, TO; T1 = ri[0]; TX = ii[0]; { E T3, T6, T4, TV, T2, T5; T3 = ri[WS(rs, 3)]; T6 = ii[WS(rs, 3)]; T2 = W[4]; T4 = T2 * T3; TV = T2 * T6; T5 = W[5]; T7 = FMA(T5, T6, T4); TW = FNMS(T5, T3, TV); } { E Ta, Td, Tb, TF, Tg, Tj, Th, TH, T9, Tf; Ta = ri[WS(rs, 2)]; Td = ii[WS(rs, 2)]; T9 = W[2]; Tb = T9 * Ta; TF = T9 * Td; Tg = ri[WS(rs, 5)]; Tj = ii[WS(rs, 5)]; Tf = W[8]; Th = Tf * Tg; TH = Tf * Tj; { E Te, TG, Tk, TI, Tc, Ti; Tc = W[3]; Te = FMA(Tc, Td, Tb); TG = FNMS(Tc, Ta, TF); Ti = W[9]; Tk = FMA(Ti, Tj, Th); TI = FNMS(Ti, Tg, TH); Tl = Te - Tk; TR = TG + TI; TB = Te + Tk; TJ = TG - TI; } } { E Tn, Tq, To, TK, Tt, Tw, Tu, TM, Tm, Ts; Tn = ri[WS(rs, 4)]; Tq = ii[WS(rs, 4)]; Tm = W[6]; To = Tm * Tn; TK = Tm * Tq; Tt = ri[WS(rs, 1)]; Tw = ii[WS(rs, 1)]; Ts = W[0]; Tu = Ts * Tt; TM = Ts * Tw; { E Tr, TL, Tx, TN, Tp, Tv; Tp = W[7]; Tr = FMA(Tp, Tq, To); TL = FNMS(Tp, Tn, TK); Tv = W[1]; Tx = FMA(Tv, Tw, Tu); TN = FNMS(Tv, Tt, TM); Ty = Tr - Tx; TS = TL + TN; TC = Tr + Tx; TO = TL - TN; } } { E TP, T8, Tz, TE; TP = TJ - TO; T8 = T1 - T7; Tz = Tl + Ty; TE = FNMS(KP500000000, Tz, T8); ri[WS(rs, 3)] = T8 + Tz; ri[WS(rs, 1)] = FMA(KP866025403, TP, TE); ri[WS(rs, 5)] = FNMS(KP866025403, TP, TE); } { E T14, T11, T12, T13; T14 = Ty - Tl; T11 = TX - TW; T12 = TJ + TO; T13 = FNMS(KP500000000, T12, T11); ii[WS(rs, 1)] = FMA(KP866025403, T14, T13); ii[WS(rs, 3)] = T12 + T11; ii[WS(rs, 5)] = FNMS(KP866025403, T14, T13); } { E TT, TA, TD, TQ; TT = TR - TS; TA = T1 + T7; TD = TB + TC; TQ = FNMS(KP500000000, TD, TA); ri[0] = TA + TD; ri[WS(rs, 4)] = FMA(KP866025403, TT, TQ); ri[WS(rs, 2)] = FNMS(KP866025403, TT, TQ); } { E T10, TU, TY, TZ; T10 = TC - TB; TU = TR + TS; TY = TW + TX; TZ = FNMS(KP500000000, TU, TY); ii[0] = TU + TY; ii[WS(rs, 4)] = FMA(KP866025403, T10, TZ); ii[WS(rs, 2)] = FNMS(KP866025403, T10, TZ); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 6}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 6, "t1_6", twinstr, &GENUS, {24, 10, 22, 0}, 0, 0, 0 }; void X(codelet_t1_6) (planner *p) { X(kdft_dit_register) (p, t1_6, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 6 -name t1_6 -include dft/scalar/t.h */ /* * This function contains 46 FP additions, 28 FP multiplications, * (or, 32 additions, 14 multiplications, 14 fused multiply/add), * 23 stack variables, 2 constants, and 24 memory accesses */ #include "dft/scalar/t.h" static void t1_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + (mb * 10); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) { E T7, TS, Tv, TO, Tt, TJ, Tx, TF, Ti, TI, Tw, TC; { E T1, TN, T6, TM; T1 = ri[0]; TN = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 3)]; T5 = ii[WS(rs, 3)]; T2 = W[4]; T4 = W[5]; T6 = FMA(T2, T3, T4 * T5); TM = FNMS(T4, T3, T2 * T5); } T7 = T1 - T6; TS = TN - TM; Tv = T1 + T6; TO = TM + TN; } { E Tn, TD, Ts, TE; { E Tk, Tm, Tj, Tl; Tk = ri[WS(rs, 4)]; Tm = ii[WS(rs, 4)]; Tj = W[6]; Tl = W[7]; Tn = FMA(Tj, Tk, Tl * Tm); TD = FNMS(Tl, Tk, Tj * Tm); } { E Tp, Tr, To, Tq; Tp = ri[WS(rs, 1)]; Tr = ii[WS(rs, 1)]; To = W[0]; Tq = W[1]; Ts = FMA(To, Tp, Tq * Tr); TE = FNMS(Tq, Tp, To * Tr); } Tt = Tn - Ts; TJ = TD + TE; Tx = Tn + Ts; TF = TD - TE; } { E Tc, TA, Th, TB; { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 2)]; Tb = ii[WS(rs, 2)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); TA = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 5)]; Tg = ii[WS(rs, 5)]; Td = W[8]; Tf = W[9]; Th = FMA(Td, Te, Tf * Tg); TB = FNMS(Tf, Te, Td * Tg); } Ti = Tc - Th; TI = TA + TB; Tw = Tc + Th; TC = TA - TB; } { E TG, Tu, Tz, TR, TT, TU; TG = KP866025403 * (TC - TF); Tu = Ti + Tt; Tz = FNMS(KP500000000, Tu, T7); ri[WS(rs, 3)] = T7 + Tu; ri[WS(rs, 1)] = Tz + TG; ri[WS(rs, 5)] = Tz - TG; TR = KP866025403 * (Tt - Ti); TT = TC + TF; TU = FNMS(KP500000000, TT, TS); ii[WS(rs, 1)] = TR + TU; ii[WS(rs, 3)] = TT + TS; ii[WS(rs, 5)] = TU - TR; } { E TK, Ty, TH, TQ, TL, TP; TK = KP866025403 * (TI - TJ); Ty = Tw + Tx; TH = FNMS(KP500000000, Ty, Tv); ri[0] = Tv + Ty; ri[WS(rs, 4)] = TH + TK; ri[WS(rs, 2)] = TH - TK; TQ = KP866025403 * (Tx - Tw); TL = TI + TJ; TP = FNMS(KP500000000, TL, TO); ii[0] = TL + TO; ii[WS(rs, 4)] = TQ + TP; ii[WS(rs, 2)] = TP - TQ; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 6}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 6, "t1_6", twinstr, &GENUS, {32, 14, 14, 0}, 0, 0, 0 }; void X(codelet_t1_6) (planner *p) { X(kdft_dit_register) (p, t1_6, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_7.c0000644000175000017500000002455513301525075014172 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 7 -name t1_7 -include dft/scalar/t.h */ /* * This function contains 72 FP additions, 66 FP multiplications, * (or, 18 additions, 12 multiplications, 54 fused multiply/add), * 37 stack variables, 6 constants, and 28 memory accesses */ #include "dft/scalar/t.h" static void t1_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP554958132, +0.554958132087371191422194871006410481067288862); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT m; for (m = mb, W = W + (mb * 12); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) { E T1, T1c, Te, T1h, TR, T19, Tr, T1g, TM, T1a, TE, T1i, TW, T1b; T1 = ri[0]; T1c = ii[0]; { E T3, T6, T4, TN, T9, Tc, Ta, TP, T2, T8; T3 = ri[WS(rs, 1)]; T6 = ii[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; TN = T2 * T6; T9 = ri[WS(rs, 6)]; Tc = ii[WS(rs, 6)]; T8 = W[10]; Ta = T8 * T9; TP = T8 * Tc; { E T7, TO, Td, TQ, T5, Tb; T5 = W[1]; T7 = FMA(T5, T6, T4); TO = FNMS(T5, T3, TN); Tb = W[11]; Td = FMA(Tb, Tc, Ta); TQ = FNMS(Tb, T9, TP); Te = T7 + Td; T1h = Td - T7; TR = TO - TQ; T19 = TO + TQ; } } { E Tg, Tj, Th, TI, Tm, Tp, Tn, TK, Tf, Tl; Tg = ri[WS(rs, 2)]; Tj = ii[WS(rs, 2)]; Tf = W[2]; Th = Tf * Tg; TI = Tf * Tj; Tm = ri[WS(rs, 5)]; Tp = ii[WS(rs, 5)]; Tl = W[8]; Tn = Tl * Tm; TK = Tl * Tp; { E Tk, TJ, Tq, TL, Ti, To; Ti = W[3]; Tk = FMA(Ti, Tj, Th); TJ = FNMS(Ti, Tg, TI); To = W[9]; Tq = FMA(To, Tp, Tn); TL = FNMS(To, Tm, TK); Tr = Tk + Tq; T1g = Tq - Tk; TM = TJ - TL; T1a = TJ + TL; } } { E Tt, Tw, Tu, TS, Tz, TC, TA, TU, Ts, Ty; Tt = ri[WS(rs, 3)]; Tw = ii[WS(rs, 3)]; Ts = W[4]; Tu = Ts * Tt; TS = Ts * Tw; Tz = ri[WS(rs, 4)]; TC = ii[WS(rs, 4)]; Ty = W[6]; TA = Ty * Tz; TU = Ty * TC; { E Tx, TT, TD, TV, Tv, TB; Tv = W[5]; Tx = FMA(Tv, Tw, Tu); TT = FNMS(Tv, Tt, TS); TB = W[7]; TD = FMA(TB, TC, TA); TV = FNMS(TB, Tz, TU); TE = Tx + TD; T1i = TD - Tx; TW = TT - TV; T1b = TT + TV; } } ri[0] = T1 + Te + Tr + TE; ii[0] = T19 + T1a + T1b + T1c; { E TG, TY, TF, TX, TH; TF = FNMS(KP356895867, Tr, Te); TG = FNMS(KP692021471, TF, TE); TX = FMA(KP554958132, TW, TR); TY = FMA(KP801937735, TX, TM); TH = FNMS(KP900968867, TG, T1); ri[WS(rs, 6)] = FNMS(KP974927912, TY, TH); ri[WS(rs, 1)] = FMA(KP974927912, TY, TH); } { E T1e, T1k, T1d, T1j, T1f; T1d = FNMS(KP356895867, T1a, T19); T1e = FNMS(KP692021471, T1d, T1b); T1j = FMA(KP554958132, T1i, T1h); T1k = FMA(KP801937735, T1j, T1g); T1f = FNMS(KP900968867, T1e, T1c); ii[WS(rs, 1)] = FMA(KP974927912, T1k, T1f); ii[WS(rs, 6)] = FNMS(KP974927912, T1k, T1f); } { E T10, T13, TZ, T12, T11; TZ = FNMS(KP356895867, Te, TE); T10 = FNMS(KP692021471, TZ, Tr); T12 = FMA(KP554958132, TM, TW); T13 = FNMS(KP801937735, T12, TR); T11 = FNMS(KP900968867, T10, T1); ri[WS(rs, 5)] = FNMS(KP974927912, T13, T11); ri[WS(rs, 2)] = FMA(KP974927912, T13, T11); } { E T1m, T1p, T1l, T1o, T1n; T1l = FNMS(KP356895867, T19, T1b); T1m = FNMS(KP692021471, T1l, T1a); T1o = FMA(KP554958132, T1g, T1i); T1p = FNMS(KP801937735, T1o, T1h); T1n = FNMS(KP900968867, T1m, T1c); ii[WS(rs, 2)] = FMA(KP974927912, T1p, T1n); ii[WS(rs, 5)] = FNMS(KP974927912, T1p, T1n); } { E T15, T18, T14, T17, T16; T14 = FNMS(KP356895867, TE, Tr); T15 = FNMS(KP692021471, T14, Te); T17 = FNMS(KP554958132, TR, TM); T18 = FNMS(KP801937735, T17, TW); T16 = FNMS(KP900968867, T15, T1); ri[WS(rs, 4)] = FNMS(KP974927912, T18, T16); ri[WS(rs, 3)] = FMA(KP974927912, T18, T16); } { E T1r, T1u, T1q, T1t, T1s; T1q = FNMS(KP356895867, T1b, T1a); T1r = FNMS(KP692021471, T1q, T19); T1t = FNMS(KP554958132, T1h, T1g); T1u = FNMS(KP801937735, T1t, T1i); T1s = FNMS(KP900968867, T1r, T1c); ii[WS(rs, 3)] = FMA(KP974927912, T1u, T1s); ii[WS(rs, 4)] = FNMS(KP974927912, T1u, T1s); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 7}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 7, "t1_7", twinstr, &GENUS, {18, 12, 54, 0}, 0, 0, 0 }; void X(codelet_t1_7) (planner *p) { X(kdft_dit_register) (p, t1_7, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 7 -name t1_7 -include dft/scalar/t.h */ /* * This function contains 72 FP additions, 60 FP multiplications, * (or, 36 additions, 24 multiplications, 36 fused multiply/add), * 29 stack variables, 6 constants, and 28 memory accesses */ #include "dft/scalar/t.h" static void t1_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP433883739, +0.433883739117558120475768332848358754609990728); DK(KP781831482, +0.781831482468029808708444526674057750232334519); DK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT m; for (m = mb, W = W + (mb * 12); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) { E T1, TR, Tc, TS, TC, TO, Tn, TT, TI, TP, Ty, TU, TF, TQ; T1 = ri[0]; TR = ii[0]; { E T6, TA, Tb, TB; { E T3, T5, T2, T4; T3 = ri[WS(rs, 1)]; T5 = ii[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); TA = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = ri[WS(rs, 6)]; Ta = ii[WS(rs, 6)]; T7 = W[10]; T9 = W[11]; Tb = FMA(T7, T8, T9 * Ta); TB = FNMS(T9, T8, T7 * Ta); } Tc = T6 + Tb; TS = Tb - T6; TC = TA - TB; TO = TA + TB; } { E Th, TG, Tm, TH; { E Te, Tg, Td, Tf; Te = ri[WS(rs, 2)]; Tg = ii[WS(rs, 2)]; Td = W[2]; Tf = W[3]; Th = FMA(Td, Te, Tf * Tg); TG = FNMS(Tf, Te, Td * Tg); } { E Tj, Tl, Ti, Tk; Tj = ri[WS(rs, 5)]; Tl = ii[WS(rs, 5)]; Ti = W[8]; Tk = W[9]; Tm = FMA(Ti, Tj, Tk * Tl); TH = FNMS(Tk, Tj, Ti * Tl); } Tn = Th + Tm; TT = Tm - Th; TI = TG - TH; TP = TG + TH; } { E Ts, TD, Tx, TE; { E Tp, Tr, To, Tq; Tp = ri[WS(rs, 3)]; Tr = ii[WS(rs, 3)]; To = W[4]; Tq = W[5]; Ts = FMA(To, Tp, Tq * Tr); TD = FNMS(Tq, Tp, To * Tr); } { E Tu, Tw, Tt, Tv; Tu = ri[WS(rs, 4)]; Tw = ii[WS(rs, 4)]; Tt = W[6]; Tv = W[7]; Tx = FMA(Tt, Tu, Tv * Tw); TE = FNMS(Tv, Tu, Tt * Tw); } Ty = Ts + Tx; TU = Tx - Ts; TF = TD - TE; TQ = TD + TE; } ri[0] = T1 + Tc + Tn + Ty; ii[0] = TO + TP + TQ + TR; { E TJ, Tz, TX, TY; TJ = FNMS(KP781831482, TF, KP974927912 * TC) - (KP433883739 * TI); Tz = FMA(KP623489801, Ty, T1) + FNMA(KP900968867, Tn, KP222520933 * Tc); ri[WS(rs, 5)] = Tz - TJ; ri[WS(rs, 2)] = Tz + TJ; TX = FNMS(KP781831482, TU, KP974927912 * TS) - (KP433883739 * TT); TY = FMA(KP623489801, TQ, TR) + FNMA(KP900968867, TP, KP222520933 * TO); ii[WS(rs, 2)] = TX + TY; ii[WS(rs, 5)] = TY - TX; } { E TL, TK, TV, TW; TL = FMA(KP781831482, TC, KP974927912 * TI) + (KP433883739 * TF); TK = FMA(KP623489801, Tc, T1) + FNMA(KP900968867, Ty, KP222520933 * Tn); ri[WS(rs, 6)] = TK - TL; ri[WS(rs, 1)] = TK + TL; TV = FMA(KP781831482, TS, KP974927912 * TT) + (KP433883739 * TU); TW = FMA(KP623489801, TO, TR) + FNMA(KP900968867, TQ, KP222520933 * TP); ii[WS(rs, 1)] = TV + TW; ii[WS(rs, 6)] = TW - TV; } { E TN, TM, TZ, T10; TN = FMA(KP433883739, TC, KP974927912 * TF) - (KP781831482 * TI); TM = FMA(KP623489801, Tn, T1) + FNMA(KP222520933, Ty, KP900968867 * Tc); ri[WS(rs, 4)] = TM - TN; ri[WS(rs, 3)] = TM + TN; TZ = FMA(KP433883739, TS, KP974927912 * TU) - (KP781831482 * TT); T10 = FMA(KP623489801, TP, TR) + FNMA(KP222520933, TQ, KP900968867 * TO); ii[WS(rs, 3)] = TZ + T10; ii[WS(rs, 4)] = T10 - TZ; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 7}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 7, "t1_7", twinstr, &GENUS, {36, 24, 36, 0}, 0, 0, 0 }; void X(codelet_t1_7) (planner *p) { X(kdft_dit_register) (p, t1_7, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_8.c0000644000175000017500000002217713301525075014171 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -name t1_8 -include dft/scalar/t.h */ /* * This function contains 66 FP additions, 36 FP multiplications, * (or, 44 additions, 14 multiplications, 22 fused multiply/add), * 34 stack variables, 1 constants, and 32 memory accesses */ #include "dft/scalar/t.h" static void t1_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 14); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) { E T1, T1m, T7, T1l, Tk, TS, Te, TQ, TF, T14, TL, T16, T12, T17, Ts; E TX, Ty, TZ, TV, T10; T1 = ri[0]; T1m = ii[0]; { E T3, T6, T4, T1k, T2, T5; T3 = ri[WS(rs, 4)]; T6 = ii[WS(rs, 4)]; T2 = W[6]; T4 = T2 * T3; T1k = T2 * T6; T5 = W[7]; T7 = FMA(T5, T6, T4); T1l = FNMS(T5, T3, T1k); } { E Tg, Tj, Th, TR, Tf, Ti; Tg = ri[WS(rs, 6)]; Tj = ii[WS(rs, 6)]; Tf = W[10]; Th = Tf * Tg; TR = Tf * Tj; Ti = W[11]; Tk = FMA(Ti, Tj, Th); TS = FNMS(Ti, Tg, TR); } { E Ta, Td, Tb, TP, T9, Tc; Ta = ri[WS(rs, 2)]; Td = ii[WS(rs, 2)]; T9 = W[2]; Tb = T9 * Ta; TP = T9 * Td; Tc = W[3]; Te = FMA(Tc, Td, Tb); TQ = FNMS(Tc, Ta, TP); } { E TB, TE, TC, T13, TH, TK, TI, T15, TA, TG, TD, TJ; TB = ri[WS(rs, 7)]; TE = ii[WS(rs, 7)]; TA = W[12]; TC = TA * TB; T13 = TA * TE; TH = ri[WS(rs, 3)]; TK = ii[WS(rs, 3)]; TG = W[4]; TI = TG * TH; T15 = TG * TK; TD = W[13]; TF = FMA(TD, TE, TC); T14 = FNMS(TD, TB, T13); TJ = W[5]; TL = FMA(TJ, TK, TI); T16 = FNMS(TJ, TH, T15); T12 = TF - TL; T17 = T14 - T16; } { E To, Tr, Tp, TW, Tu, Tx, Tv, TY, Tn, Tt, Tq, Tw; To = ri[WS(rs, 1)]; Tr = ii[WS(rs, 1)]; Tn = W[0]; Tp = Tn * To; TW = Tn * Tr; Tu = ri[WS(rs, 5)]; Tx = ii[WS(rs, 5)]; Tt = W[8]; Tv = Tt * Tu; TY = Tt * Tx; Tq = W[1]; Ts = FMA(Tq, Tr, Tp); TX = FNMS(Tq, To, TW); Tw = W[9]; Ty = FMA(Tw, Tx, Tv); TZ = FNMS(Tw, Tu, TY); TV = Ts - Ty; T10 = TX - TZ; } { E TU, T1a, T1t, T1v, T19, T1w, T1d, T1u; { E TO, TT, T1r, T1s; TO = T1 - T7; TT = TQ - TS; TU = TO + TT; T1a = TO - TT; T1r = T1m - T1l; T1s = Te - Tk; T1t = T1r - T1s; T1v = T1s + T1r; } { E T11, T18, T1b, T1c; T11 = TV + T10; T18 = T12 - T17; T19 = T11 + T18; T1w = T18 - T11; T1b = T10 - TV; T1c = T12 + T17; T1d = T1b - T1c; T1u = T1b + T1c; } ri[WS(rs, 5)] = FNMS(KP707106781, T19, TU); ii[WS(rs, 5)] = FNMS(KP707106781, T1u, T1t); ri[WS(rs, 1)] = FMA(KP707106781, T19, TU); ii[WS(rs, 1)] = FMA(KP707106781, T1u, T1t); ri[WS(rs, 7)] = FNMS(KP707106781, T1d, T1a); ii[WS(rs, 7)] = FNMS(KP707106781, T1w, T1v); ri[WS(rs, 3)] = FMA(KP707106781, T1d, T1a); ii[WS(rs, 3)] = FMA(KP707106781, T1w, T1v); } { E Tm, T1e, T1o, T1q, TN, T1p, T1h, T1i; { E T8, Tl, T1j, T1n; T8 = T1 + T7; Tl = Te + Tk; Tm = T8 + Tl; T1e = T8 - Tl; T1j = TQ + TS; T1n = T1l + T1m; T1o = T1j + T1n; T1q = T1n - T1j; } { E Tz, TM, T1f, T1g; Tz = Ts + Ty; TM = TF + TL; TN = Tz + TM; T1p = TM - Tz; T1f = TX + TZ; T1g = T14 + T16; T1h = T1f - T1g; T1i = T1f + T1g; } ri[WS(rs, 4)] = Tm - TN; ii[WS(rs, 4)] = T1o - T1i; ri[0] = Tm + TN; ii[0] = T1i + T1o; ri[WS(rs, 6)] = T1e - T1h; ii[WS(rs, 6)] = T1q - T1p; ri[WS(rs, 2)] = T1e + T1h; ii[WS(rs, 2)] = T1p + T1q; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 8}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 8, "t1_8", twinstr, &GENUS, {44, 14, 22, 0}, 0, 0, 0 }; void X(codelet_t1_8) (planner *p) { X(kdft_dit_register) (p, t1_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 8 -name t1_8 -include dft/scalar/t.h */ /* * This function contains 66 FP additions, 32 FP multiplications, * (or, 52 additions, 18 multiplications, 14 fused multiply/add), * 28 stack variables, 1 constants, and 32 memory accesses */ #include "dft/scalar/t.h" static void t1_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 14); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) { E T7, T1e, TH, T19, TF, T13, TR, TU, Ti, T1f, TK, T16, Tu, T12, TM; E TP; { E T1, T18, T6, T17; T1 = ri[0]; T18 = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 4)]; T5 = ii[WS(rs, 4)]; T2 = W[6]; T4 = W[7]; T6 = FMA(T2, T3, T4 * T5); T17 = FNMS(T4, T3, T2 * T5); } T7 = T1 + T6; T1e = T18 - T17; TH = T1 - T6; T19 = T17 + T18; } { E Tz, TS, TE, TT; { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 7)]; Ty = ii[WS(rs, 7)]; Tv = W[12]; Tx = W[13]; Tz = FMA(Tv, Tw, Tx * Ty); TS = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = ri[WS(rs, 3)]; TD = ii[WS(rs, 3)]; TA = W[4]; TC = W[5]; TE = FMA(TA, TB, TC * TD); TT = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T13 = TS + TT; TR = Tz - TE; TU = TS - TT; } { E Tc, TI, Th, TJ; { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 2)]; Tb = ii[WS(rs, 2)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); TI = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 6)]; Tg = ii[WS(rs, 6)]; Td = W[10]; Tf = W[11]; Th = FMA(Td, Te, Tf * Tg); TJ = FNMS(Tf, Te, Td * Tg); } Ti = Tc + Th; T1f = Tc - Th; TK = TI - TJ; T16 = TI + TJ; } { E To, TN, Tt, TO; { E Tl, Tn, Tk, Tm; Tl = ri[WS(rs, 1)]; Tn = ii[WS(rs, 1)]; Tk = W[0]; Tm = W[1]; To = FMA(Tk, Tl, Tm * Tn); TN = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = ri[WS(rs, 5)]; Ts = ii[WS(rs, 5)]; Tp = W[8]; Tr = W[9]; Tt = FMA(Tp, Tq, Tr * Ts); TO = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T12 = TN + TO; TM = To - Tt; TP = TN - TO; } { E Tj, TG, T1b, T1c; Tj = T7 + Ti; TG = Tu + TF; ri[WS(rs, 4)] = Tj - TG; ri[0] = Tj + TG; { E T15, T1a, T11, T14; T15 = T12 + T13; T1a = T16 + T19; ii[0] = T15 + T1a; ii[WS(rs, 4)] = T1a - T15; T11 = T7 - Ti; T14 = T12 - T13; ri[WS(rs, 6)] = T11 - T14; ri[WS(rs, 2)] = T11 + T14; } T1b = TF - Tu; T1c = T19 - T16; ii[WS(rs, 2)] = T1b + T1c; ii[WS(rs, 6)] = T1c - T1b; { E TX, T1g, T10, T1d, TY, TZ; TX = TH - TK; T1g = T1e - T1f; TY = TP - TM; TZ = TR + TU; T10 = KP707106781 * (TY - TZ); T1d = KP707106781 * (TY + TZ); ri[WS(rs, 7)] = TX - T10; ii[WS(rs, 5)] = T1g - T1d; ri[WS(rs, 3)] = TX + T10; ii[WS(rs, 1)] = T1d + T1g; } { E TL, T1i, TW, T1h, TQ, TV; TL = TH + TK; T1i = T1f + T1e; TQ = TM + TP; TV = TR - TU; TW = KP707106781 * (TQ + TV); T1h = KP707106781 * (TV - TQ); ri[WS(rs, 5)] = TL - TW; ii[WS(rs, 7)] = T1i - T1h; ri[WS(rs, 1)] = TL + TW; ii[WS(rs, 3)] = T1h + T1i; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 8}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 8, "t1_8", twinstr, &GENUS, {52, 18, 14, 0}, 0, 0, 0 }; void X(codelet_t1_8) (planner *p) { X(kdft_dit_register) (p, t1_8, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_9.c0000644000175000017500000003331513301525076014167 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 9 -name t1_9 -include dft/scalar/t.h */ /* * This function contains 96 FP additions, 88 FP multiplications, * (or, 24 additions, 16 multiplications, 72 fused multiply/add), * 55 stack variables, 10 constants, and 36 memory accesses */ #include "dft/scalar/t.h" static void t1_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP492403876, +0.492403876506104029683371512294761506835321626); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP954188894, +0.954188894138671133499268364187245676532219158); DK(KP363970234, +0.363970234266202361351047882776834043890471784); DK(KP777861913, +0.777861913430206160028177977318626690410586096); DK(KP839099631, +0.839099631177280011763127298123181364687434283); DK(KP176326980, +0.176326980708464973471090386868618986121633062); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 16); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) { E T1, T1R, Te, T1W, T10, T1Q, T1l, T1r, Ty, T1p, Tl, T1o, T1g, T1q, T1a; E T1d, TS, T18, TF, T13, T19, T1c; T1 = ri[0]; T1R = ii[0]; { E T3, T6, T4, TW, T9, Tc, Ta, TY, T2, T8; T3 = ri[WS(rs, 3)]; T6 = ii[WS(rs, 3)]; T2 = W[4]; T4 = T2 * T3; TW = T2 * T6; T9 = ri[WS(rs, 6)]; Tc = ii[WS(rs, 6)]; T8 = W[10]; Ta = T8 * T9; TY = T8 * Tc; { E T7, TX, Td, TZ, T5, Tb; T5 = W[5]; T7 = FMA(T5, T6, T4); TX = FNMS(T5, T3, TW); Tb = W[11]; Td = FMA(Tb, Tc, Ta); TZ = FNMS(Tb, T9, TY); Te = T7 + Td; T1W = Td - T7; T10 = TX - TZ; T1Q = TX + TZ; } } { E Th, Tk, Ti, T1n, Tx, T1i, Tr, T1k, Tg, Tj; Th = ri[WS(rs, 1)]; Tk = ii[WS(rs, 1)]; Tg = W[0]; Ti = Tg * Th; T1n = Tg * Tk; { E Tt, Tw, Tu, T1h, Ts, Tv; Tt = ri[WS(rs, 7)]; Tw = ii[WS(rs, 7)]; Ts = W[12]; Tu = Ts * Tt; T1h = Ts * Tw; Tv = W[13]; Tx = FMA(Tv, Tw, Tu); T1i = FNMS(Tv, Tt, T1h); } { E Tn, Tq, To, T1j, Tm, Tp; Tn = ri[WS(rs, 4)]; Tq = ii[WS(rs, 4)]; Tm = W[6]; To = Tm * Tn; T1j = Tm * Tq; Tp = W[7]; Tr = FMA(Tp, Tq, To); T1k = FNMS(Tp, Tn, T1j); } T1l = T1i - T1k; T1r = Tr - Tx; Ty = Tr + Tx; T1p = T1k + T1i; Tj = W[1]; Tl = FMA(Tj, Tk, Ti); T1o = FNMS(Tj, Th, T1n); T1g = FNMS(KP500000000, Ty, Tl); T1q = FNMS(KP500000000, T1p, T1o); } { E TB, TE, TC, T12, TR, T17, TL, T15, TA, TD; TB = ri[WS(rs, 2)]; TE = ii[WS(rs, 2)]; TA = W[2]; TC = TA * TB; T12 = TA * TE; { E TN, TQ, TO, T16, TM, TP; TN = ri[WS(rs, 8)]; TQ = ii[WS(rs, 8)]; TM = W[14]; TO = TM * TN; T16 = TM * TQ; TP = W[15]; TR = FMA(TP, TQ, TO); T17 = FNMS(TP, TN, T16); } { E TH, TK, TI, T14, TG, TJ; TH = ri[WS(rs, 5)]; TK = ii[WS(rs, 5)]; TG = W[8]; TI = TG * TH; T14 = TG * TK; TJ = W[9]; TL = FMA(TJ, TK, TI); T15 = FNMS(TJ, TH, T14); } T1a = TR - TL; T1d = T15 - T17; TS = TL + TR; T18 = T15 + T17; TD = W[3]; TF = FMA(TD, TE, TC); T13 = FNMS(TD, TB, T12); T19 = FNMS(KP500000000, T18, T13); T1c = FNMS(KP500000000, TS, TF); } { E Tf, T1S, TU, T1U, T1O, T1P, T1L, T1T; Tf = T1 + Te; T1S = T1Q + T1R; { E Tz, TT, T1M, T1N; Tz = Tl + Ty; TT = TF + TS; TU = Tz + TT; T1U = TT - Tz; T1M = T1o + T1p; T1N = T13 + T18; T1O = T1M - T1N; T1P = T1M + T1N; } ri[0] = Tf + TU; ii[0] = T1P + T1S; T1L = FNMS(KP500000000, TU, Tf); ri[WS(rs, 6)] = FNMS(KP866025403, T1O, T1L); ri[WS(rs, 3)] = FMA(KP866025403, T1O, T1L); T1T = FNMS(KP500000000, T1P, T1S); ii[WS(rs, 3)] = FMA(KP866025403, T1U, T1T); ii[WS(rs, 6)] = FNMS(KP866025403, T1U, T1T); } { E T11, T1z, T1X, T21, T1f, T1w, T1t, T1x, T1u, T1Y, T1C, T1I, T1F, T1J, T1G; E T22, TV, T1V; TV = FNMS(KP500000000, Te, T1); T11 = FMA(KP866025403, T10, TV); T1z = FNMS(KP866025403, T10, TV); T1V = FNMS(KP500000000, T1Q, T1R); T1X = FMA(KP866025403, T1W, T1V); T21 = FNMS(KP866025403, T1W, T1V); { E T1b, T1e, T1m, T1s; T1b = FMA(KP866025403, T1a, T19); T1e = FMA(KP866025403, T1d, T1c); T1f = FMA(KP176326980, T1e, T1b); T1w = FNMS(KP176326980, T1b, T1e); T1m = FNMS(KP866025403, T1l, T1g); T1s = FNMS(KP866025403, T1r, T1q); T1t = FMA(KP839099631, T1s, T1m); T1x = FNMS(KP839099631, T1m, T1s); } T1u = FMA(KP777861913, T1t, T1f); T1Y = FNMS(KP777861913, T1x, T1w); { E T1A, T1B, T1D, T1E; T1A = FMA(KP866025403, T1r, T1q); T1B = FMA(KP866025403, T1l, T1g); T1C = FMA(KP176326980, T1B, T1A); T1I = FNMS(KP176326980, T1A, T1B); T1D = FNMS(KP866025403, T1d, T1c); T1E = FNMS(KP866025403, T1a, T19); T1F = FNMS(KP363970234, T1E, T1D); T1J = FMA(KP363970234, T1D, T1E); } T1G = FNMS(KP954188894, T1F, T1C); T22 = FMA(KP954188894, T1J, T1I); ri[WS(rs, 1)] = FMA(KP984807753, T1u, T11); ii[WS(rs, 1)] = FNMS(KP984807753, T1Y, T1X); ri[WS(rs, 2)] = FMA(KP984807753, T1G, T1z); ii[WS(rs, 2)] = FNMS(KP984807753, T22, T21); { E T1v, T1y, T1Z, T20; T1v = FNMS(KP492403876, T1u, T11); T1y = FMA(KP777861913, T1x, T1w); ri[WS(rs, 4)] = FMA(KP852868531, T1y, T1v); ri[WS(rs, 7)] = FNMS(KP852868531, T1y, T1v); T1Z = FMA(KP492403876, T1Y, T1X); T20 = FNMS(KP777861913, T1t, T1f); ii[WS(rs, 4)] = FMA(KP852868531, T20, T1Z); ii[WS(rs, 7)] = FNMS(KP852868531, T20, T1Z); } { E T1H, T1K, T23, T24; T1H = FNMS(KP492403876, T1G, T1z); T1K = FNMS(KP954188894, T1J, T1I); ri[WS(rs, 5)] = FNMS(KP852868531, T1K, T1H); ri[WS(rs, 8)] = FMA(KP852868531, T1K, T1H); T23 = FMA(KP492403876, T22, T21); T24 = FMA(KP954188894, T1F, T1C); ii[WS(rs, 5)] = FNMS(KP852868531, T24, T23); ii[WS(rs, 8)] = FMA(KP852868531, T24, T23); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 9}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 9, "t1_9", twinstr, &GENUS, {24, 16, 72, 0}, 0, 0, 0 }; void X(codelet_t1_9) (planner *p) { X(kdft_dit_register) (p, t1_9, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 9 -name t1_9 -include dft/scalar/t.h */ /* * This function contains 96 FP additions, 72 FP multiplications, * (or, 60 additions, 36 multiplications, 36 fused multiply/add), * 41 stack variables, 8 constants, and 36 memory accesses */ #include "dft/scalar/t.h" static void t1_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP342020143, +0.342020143325668733044099614682259580763083368); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + (mb * 16); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) { E T1, T1B, TQ, T1G, Tc, TN, T1A, T1H, TL, T1x, T17, T1o, T1c, T1n, Tu; E T1w, TW, T1k, T11, T1l; { E T6, TO, Tb, TP; T1 = ri[0]; T1B = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 3)]; T5 = ii[WS(rs, 3)]; T2 = W[4]; T4 = W[5]; T6 = FMA(T2, T3, T4 * T5); TO = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = ri[WS(rs, 6)]; Ta = ii[WS(rs, 6)]; T7 = W[10]; T9 = W[11]; Tb = FMA(T7, T8, T9 * Ta); TP = FNMS(T9, T8, T7 * Ta); } TQ = KP866025403 * (TO - TP); T1G = KP866025403 * (Tb - T6); Tc = T6 + Tb; TN = FNMS(KP500000000, Tc, T1); T1A = TO + TP; T1H = FNMS(KP500000000, T1A, T1B); } { E Tz, T19, TE, T14, TJ, T15, TK, T1a; { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 2)]; Ty = ii[WS(rs, 2)]; Tv = W[2]; Tx = W[3]; Tz = FMA(Tv, Tw, Tx * Ty); T19 = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = ri[WS(rs, 5)]; TD = ii[WS(rs, 5)]; TA = W[8]; TC = W[9]; TE = FMA(TA, TB, TC * TD); T14 = FNMS(TC, TB, TA * TD); } { E TG, TI, TF, TH; TG = ri[WS(rs, 8)]; TI = ii[WS(rs, 8)]; TF = W[14]; TH = W[15]; TJ = FMA(TF, TG, TH * TI); T15 = FNMS(TH, TG, TF * TI); } TK = TE + TJ; T1a = T14 + T15; TL = Tz + TK; T1x = T19 + T1a; { E T13, T16, T18, T1b; T13 = FNMS(KP500000000, TK, Tz); T16 = KP866025403 * (T14 - T15); T17 = T13 + T16; T1o = T13 - T16; T18 = KP866025403 * (TJ - TE); T1b = FNMS(KP500000000, T1a, T19); T1c = T18 + T1b; T1n = T1b - T18; } } { E Ti, TY, Tn, TT, Ts, TU, Tt, TZ; { E Tf, Th, Te, Tg; Tf = ri[WS(rs, 1)]; Th = ii[WS(rs, 1)]; Te = W[0]; Tg = W[1]; Ti = FMA(Te, Tf, Tg * Th); TY = FNMS(Tg, Tf, Te * Th); } { E Tk, Tm, Tj, Tl; Tk = ri[WS(rs, 4)]; Tm = ii[WS(rs, 4)]; Tj = W[6]; Tl = W[7]; Tn = FMA(Tj, Tk, Tl * Tm); TT = FNMS(Tl, Tk, Tj * Tm); } { E Tp, Tr, To, Tq; Tp = ri[WS(rs, 7)]; Tr = ii[WS(rs, 7)]; To = W[12]; Tq = W[13]; Ts = FMA(To, Tp, Tq * Tr); TU = FNMS(Tq, Tp, To * Tr); } Tt = Tn + Ts; TZ = TT + TU; Tu = Ti + Tt; T1w = TY + TZ; { E TS, TV, TX, T10; TS = FNMS(KP500000000, Tt, Ti); TV = KP866025403 * (TT - TU); TW = TS + TV; T1k = TS - TV; TX = KP866025403 * (Ts - Tn); T10 = FNMS(KP500000000, TZ, TY); T11 = TX + T10; T1l = T10 - TX; } } { E T1y, Td, TM, T1v; T1y = KP866025403 * (T1w - T1x); Td = T1 + Tc; TM = Tu + TL; T1v = FNMS(KP500000000, TM, Td); ri[0] = Td + TM; ri[WS(rs, 3)] = T1v + T1y; ri[WS(rs, 6)] = T1v - T1y; } { E T1D, T1z, T1C, T1E; T1D = KP866025403 * (TL - Tu); T1z = T1w + T1x; T1C = T1A + T1B; T1E = FNMS(KP500000000, T1z, T1C); ii[0] = T1z + T1C; ii[WS(rs, 6)] = T1E - T1D; ii[WS(rs, 3)] = T1D + T1E; } { E TR, T1I, T1e, T1J, T1i, T1F, T1f, T1K; TR = TN + TQ; T1I = T1G + T1H; { E T12, T1d, T1g, T1h; T12 = FMA(KP766044443, TW, KP642787609 * T11); T1d = FMA(KP173648177, T17, KP984807753 * T1c); T1e = T12 + T1d; T1J = KP866025403 * (T1d - T12); T1g = FNMS(KP642787609, TW, KP766044443 * T11); T1h = FNMS(KP984807753, T17, KP173648177 * T1c); T1i = KP866025403 * (T1g - T1h); T1F = T1g + T1h; } ri[WS(rs, 1)] = TR + T1e; ii[WS(rs, 1)] = T1F + T1I; T1f = FNMS(KP500000000, T1e, TR); ri[WS(rs, 7)] = T1f - T1i; ri[WS(rs, 4)] = T1f + T1i; T1K = FNMS(KP500000000, T1F, T1I); ii[WS(rs, 4)] = T1J + T1K; ii[WS(rs, 7)] = T1K - T1J; } { E T1j, T1M, T1q, T1N, T1u, T1L, T1r, T1O; T1j = TN - TQ; T1M = T1H - T1G; { E T1m, T1p, T1s, T1t; T1m = FMA(KP173648177, T1k, KP984807753 * T1l); T1p = FNMS(KP939692620, T1o, KP342020143 * T1n); T1q = T1m + T1p; T1N = KP866025403 * (T1p - T1m); T1s = FNMS(KP984807753, T1k, KP173648177 * T1l); T1t = FMA(KP342020143, T1o, KP939692620 * T1n); T1u = KP866025403 * (T1s + T1t); T1L = T1s - T1t; } ri[WS(rs, 2)] = T1j + T1q; ii[WS(rs, 2)] = T1L + T1M; T1r = FNMS(KP500000000, T1q, T1j); ri[WS(rs, 8)] = T1r - T1u; ri[WS(rs, 5)] = T1r + T1u; T1O = FNMS(KP500000000, T1L, T1M); ii[WS(rs, 5)] = T1N + T1O; ii[WS(rs, 8)] = T1O - T1N; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 9}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 9, "t1_9", twinstr, &GENUS, {60, 36, 36, 0}, 0, 0, 0 }; void X(codelet_t1_9) (planner *p) { X(kdft_dit_register) (p, t1_9, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_10.c0000644000175000017500000003214113301525076014233 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:14 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 10 -name t1_10 -include dft/scalar/t.h */ /* * This function contains 102 FP additions, 72 FP multiplications, * (or, 48 additions, 18 multiplications, 54 fused multiply/add), * 47 stack variables, 4 constants, and 40 memory accesses */ #include "dft/scalar/t.h" static void t1_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 18); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 18, MAKE_VOLATILE_STRIDE(20, rs)) { E T8, T23, T12, T1U, TM, TZ, T10, T1F, T1G, T1P, T16, T17, T18, T1s, T1x; E T25, Tl, Ty, Tz, T1I, T1J, T1O, T13, T14, T15, T1h, T1m, T24; { E T1, T1T, T3, T6, T4, T1R, T2, T7, T1S, T5; T1 = ri[0]; T1T = ii[0]; T3 = ri[WS(rs, 5)]; T6 = ii[WS(rs, 5)]; T2 = W[8]; T4 = T2 * T3; T1R = T2 * T6; T5 = W[9]; T7 = FMA(T5, T6, T4); T1S = FNMS(T5, T3, T1R); T8 = T1 - T7; T23 = T1T - T1S; T12 = T1 + T7; T1U = T1S + T1T; } { E TF, T1p, TY, T1w, TL, T1r, TS, T1u; { E TB, TE, TC, T1o, TA, TD; TB = ri[WS(rs, 4)]; TE = ii[WS(rs, 4)]; TA = W[6]; TC = TA * TB; T1o = TA * TE; TD = W[7]; TF = FMA(TD, TE, TC); T1p = FNMS(TD, TB, T1o); } { E TU, TX, TV, T1v, TT, TW; TU = ri[WS(rs, 1)]; TX = ii[WS(rs, 1)]; TT = W[0]; TV = TT * TU; T1v = TT * TX; TW = W[1]; TY = FMA(TW, TX, TV); T1w = FNMS(TW, TU, T1v); } { E TH, TK, TI, T1q, TG, TJ; TH = ri[WS(rs, 9)]; TK = ii[WS(rs, 9)]; TG = W[16]; TI = TG * TH; T1q = TG * TK; TJ = W[17]; TL = FMA(TJ, TK, TI); T1r = FNMS(TJ, TH, T1q); } { E TO, TR, TP, T1t, TN, TQ; TO = ri[WS(rs, 6)]; TR = ii[WS(rs, 6)]; TN = W[10]; TP = TN * TO; T1t = TN * TR; TQ = W[11]; TS = FMA(TQ, TR, TP); T1u = FNMS(TQ, TO, T1t); } TM = TF - TL; TZ = TS - TY; T10 = TM + TZ; T1F = T1p + T1r; T1G = T1u + T1w; T1P = T1F + T1G; T16 = TF + TL; T17 = TS + TY; T18 = T16 + T17; T1s = T1p - T1r; T1x = T1u - T1w; T25 = T1s + T1x; } { E Te, T1e, Tx, T1l, Tk, T1g, Tr, T1j; { E Ta, Td, Tb, T1d, T9, Tc; Ta = ri[WS(rs, 2)]; Td = ii[WS(rs, 2)]; T9 = W[2]; Tb = T9 * Ta; T1d = T9 * Td; Tc = W[3]; Te = FMA(Tc, Td, Tb); T1e = FNMS(Tc, Ta, T1d); } { E Tt, Tw, Tu, T1k, Ts, Tv; Tt = ri[WS(rs, 3)]; Tw = ii[WS(rs, 3)]; Ts = W[4]; Tu = Ts * Tt; T1k = Ts * Tw; Tv = W[5]; Tx = FMA(Tv, Tw, Tu); T1l = FNMS(Tv, Tt, T1k); } { E Tg, Tj, Th, T1f, Tf, Ti; Tg = ri[WS(rs, 7)]; Tj = ii[WS(rs, 7)]; Tf = W[12]; Th = Tf * Tg; T1f = Tf * Tj; Ti = W[13]; Tk = FMA(Ti, Tj, Th); T1g = FNMS(Ti, Tg, T1f); } { E Tn, Tq, To, T1i, Tm, Tp; Tn = ri[WS(rs, 8)]; Tq = ii[WS(rs, 8)]; Tm = W[14]; To = Tm * Tn; T1i = Tm * Tq; Tp = W[15]; Tr = FMA(Tp, Tq, To); T1j = FNMS(Tp, Tn, T1i); } Tl = Te - Tk; Ty = Tr - Tx; Tz = Tl + Ty; T1I = T1e + T1g; T1J = T1j + T1l; T1O = T1I + T1J; T13 = Te + Tk; T14 = Tr + Tx; T15 = T13 + T14; T1h = T1e - T1g; T1m = T1j - T1l; T24 = T1h + T1m; } { E T1b, T11, T1a, T1z, T1B, T1n, T1y, T1A, T1c; T1b = Tz - T10; T11 = Tz + T10; T1a = FNMS(KP250000000, T11, T8); T1n = T1h - T1m; T1y = T1s - T1x; T1z = FMA(KP618033988, T1y, T1n); T1B = FNMS(KP618033988, T1n, T1y); ri[WS(rs, 5)] = T8 + T11; T1A = FNMS(KP559016994, T1b, T1a); ri[WS(rs, 7)] = FNMS(KP951056516, T1B, T1A); ri[WS(rs, 3)] = FMA(KP951056516, T1B, T1A); T1c = FMA(KP559016994, T1b, T1a); ri[WS(rs, 9)] = FNMS(KP951056516, T1z, T1c); ri[WS(rs, 1)] = FMA(KP951056516, T1z, T1c); } { E T28, T26, T27, T2c, T2e, T2a, T2b, T2d, T29; T28 = T24 - T25; T26 = T24 + T25; T27 = FNMS(KP250000000, T26, T23); T2a = Tl - Ty; T2b = TM - TZ; T2c = FMA(KP618033988, T2b, T2a); T2e = FNMS(KP618033988, T2a, T2b); ii[WS(rs, 5)] = T26 + T23; T2d = FNMS(KP559016994, T28, T27); ii[WS(rs, 3)] = FNMS(KP951056516, T2e, T2d); ii[WS(rs, 7)] = FMA(KP951056516, T2e, T2d); T29 = FMA(KP559016994, T28, T27); ii[WS(rs, 1)] = FNMS(KP951056516, T2c, T29); ii[WS(rs, 9)] = FMA(KP951056516, T2c, T29); } { E T1D, T19, T1C, T1L, T1N, T1H, T1K, T1M, T1E; T1D = T15 - T18; T19 = T15 + T18; T1C = FNMS(KP250000000, T19, T12); T1H = T1F - T1G; T1K = T1I - T1J; T1L = FNMS(KP618033988, T1K, T1H); T1N = FMA(KP618033988, T1H, T1K); ri[0] = T12 + T19; T1M = FMA(KP559016994, T1D, T1C); ri[WS(rs, 4)] = FNMS(KP951056516, T1N, T1M); ri[WS(rs, 6)] = FMA(KP951056516, T1N, T1M); T1E = FNMS(KP559016994, T1D, T1C); ri[WS(rs, 2)] = FNMS(KP951056516, T1L, T1E); ri[WS(rs, 8)] = FMA(KP951056516, T1L, T1E); } { E T1W, T1Q, T1V, T20, T22, T1Y, T1Z, T21, T1X; T1W = T1O - T1P; T1Q = T1O + T1P; T1V = FNMS(KP250000000, T1Q, T1U); T1Y = T16 - T17; T1Z = T13 - T14; T20 = FNMS(KP618033988, T1Z, T1Y); T22 = FMA(KP618033988, T1Y, T1Z); ii[0] = T1Q + T1U; T21 = FMA(KP559016994, T1W, T1V); ii[WS(rs, 4)] = FMA(KP951056516, T22, T21); ii[WS(rs, 6)] = FNMS(KP951056516, T22, T21); T1X = FNMS(KP559016994, T1W, T1V); ii[WS(rs, 2)] = FMA(KP951056516, T20, T1X); ii[WS(rs, 8)] = FNMS(KP951056516, T20, T1X); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 10}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 10, "t1_10", twinstr, &GENUS, {48, 18, 54, 0}, 0, 0, 0 }; void X(codelet_t1_10) (planner *p) { X(kdft_dit_register) (p, t1_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 10 -name t1_10 -include dft/scalar/t.h */ /* * This function contains 102 FP additions, 60 FP multiplications, * (or, 72 additions, 30 multiplications, 30 fused multiply/add), * 45 stack variables, 4 constants, and 40 memory accesses */ #include "dft/scalar/t.h" static void t1_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + (mb * 18); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 18, MAKE_VOLATILE_STRIDE(20, rs)) { E T7, T1O, TT, T1C, TF, TQ, TR, T1o, T1p, T1y, TX, TY, TZ, T1d, T1g; E T1M, Ti, Tt, Tu, T1r, T1s, T1x, TU, TV, TW, T16, T19, T1L; { E T1, T1B, T6, T1A; T1 = ri[0]; T1B = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 5)]; T5 = ii[WS(rs, 5)]; T2 = W[8]; T4 = W[9]; T6 = FMA(T2, T3, T4 * T5); T1A = FNMS(T4, T3, T2 * T5); } T7 = T1 - T6; T1O = T1B - T1A; TT = T1 + T6; T1C = T1A + T1B; } { E Tz, T1b, TP, T1f, TE, T1c, TK, T1e; { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 4)]; Ty = ii[WS(rs, 4)]; Tv = W[6]; Tx = W[7]; Tz = FMA(Tv, Tw, Tx * Ty); T1b = FNMS(Tx, Tw, Tv * Ty); } { E TM, TO, TL, TN; TM = ri[WS(rs, 1)]; TO = ii[WS(rs, 1)]; TL = W[0]; TN = W[1]; TP = FMA(TL, TM, TN * TO); T1f = FNMS(TN, TM, TL * TO); } { E TB, TD, TA, TC; TB = ri[WS(rs, 9)]; TD = ii[WS(rs, 9)]; TA = W[16]; TC = W[17]; TE = FMA(TA, TB, TC * TD); T1c = FNMS(TC, TB, TA * TD); } { E TH, TJ, TG, TI; TH = ri[WS(rs, 6)]; TJ = ii[WS(rs, 6)]; TG = W[10]; TI = W[11]; TK = FMA(TG, TH, TI * TJ); T1e = FNMS(TI, TH, TG * TJ); } TF = Tz - TE; TQ = TK - TP; TR = TF + TQ; T1o = T1b + T1c; T1p = T1e + T1f; T1y = T1o + T1p; TX = Tz + TE; TY = TK + TP; TZ = TX + TY; T1d = T1b - T1c; T1g = T1e - T1f; T1M = T1d + T1g; } { E Tc, T14, Ts, T18, Th, T15, Tn, T17; { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 2)]; Tb = ii[WS(rs, 2)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); T14 = FNMS(Ta, T9, T8 * Tb); } { E Tp, Tr, To, Tq; Tp = ri[WS(rs, 3)]; Tr = ii[WS(rs, 3)]; To = W[4]; Tq = W[5]; Ts = FMA(To, Tp, Tq * Tr); T18 = FNMS(Tq, Tp, To * Tr); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 7)]; Tg = ii[WS(rs, 7)]; Td = W[12]; Tf = W[13]; Th = FMA(Td, Te, Tf * Tg); T15 = FNMS(Tf, Te, Td * Tg); } { E Tk, Tm, Tj, Tl; Tk = ri[WS(rs, 8)]; Tm = ii[WS(rs, 8)]; Tj = W[14]; Tl = W[15]; Tn = FMA(Tj, Tk, Tl * Tm); T17 = FNMS(Tl, Tk, Tj * Tm); } Ti = Tc - Th; Tt = Tn - Ts; Tu = Ti + Tt; T1r = T14 + T15; T1s = T17 + T18; T1x = T1r + T1s; TU = Tc + Th; TV = Tn + Ts; TW = TU + TV; T16 = T14 - T15; T19 = T17 - T18; T1L = T16 + T19; } { E T11, TS, T12, T1i, T1k, T1a, T1h, T1j, T13; T11 = KP559016994 * (Tu - TR); TS = Tu + TR; T12 = FNMS(KP250000000, TS, T7); T1a = T16 - T19; T1h = T1d - T1g; T1i = FMA(KP951056516, T1a, KP587785252 * T1h); T1k = FNMS(KP587785252, T1a, KP951056516 * T1h); ri[WS(rs, 5)] = T7 + TS; T1j = T12 - T11; ri[WS(rs, 7)] = T1j - T1k; ri[WS(rs, 3)] = T1j + T1k; T13 = T11 + T12; ri[WS(rs, 9)] = T13 - T1i; ri[WS(rs, 1)] = T13 + T1i; } { E T1N, T1P, T1Q, T1U, T1W, T1S, T1T, T1V, T1R; T1N = KP559016994 * (T1L - T1M); T1P = T1L + T1M; T1Q = FNMS(KP250000000, T1P, T1O); T1S = Ti - Tt; T1T = TF - TQ; T1U = FMA(KP951056516, T1S, KP587785252 * T1T); T1W = FNMS(KP587785252, T1S, KP951056516 * T1T); ii[WS(rs, 5)] = T1P + T1O; T1V = T1Q - T1N; ii[WS(rs, 3)] = T1V - T1W; ii[WS(rs, 7)] = T1W + T1V; T1R = T1N + T1Q; ii[WS(rs, 1)] = T1R - T1U; ii[WS(rs, 9)] = T1U + T1R; } { E T1m, T10, T1l, T1u, T1w, T1q, T1t, T1v, T1n; T1m = KP559016994 * (TW - TZ); T10 = TW + TZ; T1l = FNMS(KP250000000, T10, TT); T1q = T1o - T1p; T1t = T1r - T1s; T1u = FNMS(KP587785252, T1t, KP951056516 * T1q); T1w = FMA(KP951056516, T1t, KP587785252 * T1q); ri[0] = TT + T10; T1v = T1m + T1l; ri[WS(rs, 4)] = T1v - T1w; ri[WS(rs, 6)] = T1v + T1w; T1n = T1l - T1m; ri[WS(rs, 2)] = T1n - T1u; ri[WS(rs, 8)] = T1n + T1u; } { E T1H, T1z, T1G, T1F, T1J, T1D, T1E, T1K, T1I; T1H = KP559016994 * (T1x - T1y); T1z = T1x + T1y; T1G = FNMS(KP250000000, T1z, T1C); T1D = TX - TY; T1E = TU - TV; T1F = FNMS(KP587785252, T1E, KP951056516 * T1D); T1J = FMA(KP951056516, T1E, KP587785252 * T1D); ii[0] = T1z + T1C; T1K = T1H + T1G; ii[WS(rs, 4)] = T1J + T1K; ii[WS(rs, 6)] = T1K - T1J; T1I = T1G - T1H; ii[WS(rs, 2)] = T1F + T1I; ii[WS(rs, 8)] = T1I - T1F; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 10}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 10, "t1_10", twinstr, &GENUS, {72, 30, 30, 0}, 0, 0, 0 }; void X(codelet_t1_10) (planner *p) { X(kdft_dit_register) (p, t1_10, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_12.c0000644000175000017500000003430713301525076014243 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:14 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 12 -name t1_12 -include dft/scalar/t.h */ /* * This function contains 118 FP additions, 68 FP multiplications, * (or, 72 additions, 22 multiplications, 46 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "dft/scalar/t.h" static void t1_12(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 22); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 22, MAKE_VOLATILE_STRIDE(24, rs)) { E T1, T2i, Tl, T2e, T10, T1Y, TG, T1S, Ty, T2r, T1s, T2f, T1d, T21, T1H; E T1Z, Te, T2o, T1l, T2h, TT, T1V, T1A, T1T; T1 = ri[0]; T2i = ii[0]; { E Th, Tk, Ti, T2d, Tg, Tj; Th = ri[WS(rs, 6)]; Tk = ii[WS(rs, 6)]; Tg = W[10]; Ti = Tg * Th; T2d = Tg * Tk; Tj = W[11]; Tl = FMA(Tj, Tk, Ti); T2e = FNMS(Tj, Th, T2d); } { E TW, TZ, TX, T1X, TV, TY; TW = ri[WS(rs, 9)]; TZ = ii[WS(rs, 9)]; TV = W[16]; TX = TV * TW; T1X = TV * TZ; TY = W[17]; T10 = FMA(TY, TZ, TX); T1Y = FNMS(TY, TW, T1X); } { E TC, TF, TD, T1R, TB, TE; TC = ri[WS(rs, 3)]; TF = ii[WS(rs, 3)]; TB = W[4]; TD = TB * TC; T1R = TB * TF; TE = W[5]; TG = FMA(TE, TF, TD); T1S = FNMS(TE, TC, T1R); } { E Tn, Tq, To, T1o, Tt, Tw, Tu, T1q, Tm, Ts; Tn = ri[WS(rs, 10)]; Tq = ii[WS(rs, 10)]; Tm = W[18]; To = Tm * Tn; T1o = Tm * Tq; Tt = ri[WS(rs, 2)]; Tw = ii[WS(rs, 2)]; Ts = W[2]; Tu = Ts * Tt; T1q = Ts * Tw; { E Tr, T1p, Tx, T1r, Tp, Tv; Tp = W[19]; Tr = FMA(Tp, Tq, To); T1p = FNMS(Tp, Tn, T1o); Tv = W[3]; Tx = FMA(Tv, Tw, Tu); T1r = FNMS(Tv, Tt, T1q); Ty = Tr + Tx; T2r = Tx - Tr; T1s = T1p - T1r; T2f = T1p + T1r; } } { E T12, T15, T13, T1D, T18, T1b, T19, T1F, T11, T17; T12 = ri[WS(rs, 1)]; T15 = ii[WS(rs, 1)]; T11 = W[0]; T13 = T11 * T12; T1D = T11 * T15; T18 = ri[WS(rs, 5)]; T1b = ii[WS(rs, 5)]; T17 = W[8]; T19 = T17 * T18; T1F = T17 * T1b; { E T16, T1E, T1c, T1G, T14, T1a; T14 = W[1]; T16 = FMA(T14, T15, T13); T1E = FNMS(T14, T12, T1D); T1a = W[9]; T1c = FMA(T1a, T1b, T19); T1G = FNMS(T1a, T18, T1F); T1d = T16 + T1c; T21 = T1c - T16; T1H = T1E - T1G; T1Z = T1E + T1G; } } { E T3, T6, T4, T1h, T9, Tc, Ta, T1j, T2, T8; T3 = ri[WS(rs, 4)]; T6 = ii[WS(rs, 4)]; T2 = W[6]; T4 = T2 * T3; T1h = T2 * T6; T9 = ri[WS(rs, 8)]; Tc = ii[WS(rs, 8)]; T8 = W[14]; Ta = T8 * T9; T1j = T8 * Tc; { E T7, T1i, Td, T1k, T5, Tb; T5 = W[7]; T7 = FMA(T5, T6, T4); T1i = FNMS(T5, T3, T1h); Tb = W[15]; Td = FMA(Tb, Tc, Ta); T1k = FNMS(Tb, T9, T1j); Te = T7 + Td; T2o = Td - T7; T1l = T1i - T1k; T2h = T1i + T1k; } } { E TI, TL, TJ, T1w, TO, TR, TP, T1y, TH, TN; TI = ri[WS(rs, 7)]; TL = ii[WS(rs, 7)]; TH = W[12]; TJ = TH * TI; T1w = TH * TL; TO = ri[WS(rs, 11)]; TR = ii[WS(rs, 11)]; TN = W[20]; TP = TN * TO; T1y = TN * TR; { E TM, T1x, TS, T1z, TK, TQ; TK = W[13]; TM = FMA(TK, TL, TJ); T1x = FNMS(TK, TI, T1w); TQ = W[21]; TS = FMA(TQ, TR, TP); T1z = FNMS(TQ, TO, T1y); TT = TM + TS; T1V = TS - TM; T1A = T1x - T1z; T1T = T1x + T1z; } } { E TA, T28, T2k, T2m, T1f, T2l, T2b, T2c; { E Tf, Tz, T2g, T2j; Tf = T1 + Te; Tz = Tl + Ty; TA = Tf + Tz; T28 = Tf - Tz; T2g = T2e + T2f; T2j = T2h + T2i; T2k = T2g + T2j; T2m = T2j - T2g; } { E TU, T1e, T29, T2a; TU = TG + TT; T1e = T10 + T1d; T1f = TU + T1e; T2l = TU - T1e; T29 = T1S + T1T; T2a = T1Y + T1Z; T2b = T29 - T2a; T2c = T29 + T2a; } ri[WS(rs, 6)] = TA - T1f; ii[WS(rs, 6)] = T2k - T2c; ri[0] = TA + T1f; ii[0] = T2c + T2k; ri[WS(rs, 3)] = T28 - T2b; ii[WS(rs, 3)] = T2l + T2m; ri[WS(rs, 9)] = T28 + T2b; ii[WS(rs, 9)] = T2m - T2l; } { E T1m, T1K, T2p, T2y, T2s, T2x, T1t, T1L, T1B, T1N, T1W, T25, T22, T26, T1I; E T1O; { E T1g, T2n, T2q, T1n; T1g = FNMS(KP500000000, Te, T1); T1m = FNMS(KP866025403, T1l, T1g); T1K = FMA(KP866025403, T1l, T1g); T2n = FNMS(KP500000000, T2h, T2i); T2p = FMA(KP866025403, T2o, T2n); T2y = FNMS(KP866025403, T2o, T2n); T2q = FNMS(KP500000000, T2f, T2e); T2s = FMA(KP866025403, T2r, T2q); T2x = FNMS(KP866025403, T2r, T2q); T1n = FNMS(KP500000000, Ty, Tl); T1t = FNMS(KP866025403, T1s, T1n); T1L = FMA(KP866025403, T1s, T1n); } { E T1v, T1U, T20, T1C; T1v = FNMS(KP500000000, TT, TG); T1B = FNMS(KP866025403, T1A, T1v); T1N = FMA(KP866025403, T1A, T1v); T1U = FNMS(KP500000000, T1T, T1S); T1W = FMA(KP866025403, T1V, T1U); T25 = FNMS(KP866025403, T1V, T1U); T20 = FNMS(KP500000000, T1Z, T1Y); T22 = FMA(KP866025403, T21, T20); T26 = FNMS(KP866025403, T21, T20); T1C = FNMS(KP500000000, T1d, T10); T1I = FNMS(KP866025403, T1H, T1C); T1O = FMA(KP866025403, T1H, T1C); } { E T1u, T1J, T2z, T2A; T1u = T1m + T1t; T1J = T1B + T1I; ri[WS(rs, 2)] = T1u - T1J; ri[WS(rs, 8)] = T1u + T1J; T2z = T2x + T2y; T2A = T25 + T26; ii[WS(rs, 2)] = T2z - T2A; ii[WS(rs, 8)] = T2A + T2z; } { E T1M, T1P, T2v, T2w; T1M = T1K + T1L; T1P = T1N + T1O; ri[WS(rs, 10)] = T1M - T1P; ri[WS(rs, 4)] = T1M + T1P; T2v = T1W + T22; T2w = T2s + T2p; ii[WS(rs, 4)] = T2v + T2w; ii[WS(rs, 10)] = T2w - T2v; } { E T1Q, T23, T2t, T2u; T1Q = T1K - T1L; T23 = T1W - T22; ri[WS(rs, 7)] = T1Q - T23; ri[WS(rs, 1)] = T1Q + T23; T2t = T2p - T2s; T2u = T1N - T1O; ii[WS(rs, 1)] = T2t - T2u; ii[WS(rs, 7)] = T2u + T2t; } { E T24, T27, T2B, T2C; T24 = T1m - T1t; T27 = T25 - T26; ri[WS(rs, 11)] = T24 - T27; ri[WS(rs, 5)] = T24 + T27; T2B = T2y - T2x; T2C = T1B - T1I; ii[WS(rs, 5)] = T2B - T2C; ii[WS(rs, 11)] = T2C + T2B; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 12}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 12, "t1_12", twinstr, &GENUS, {72, 22, 46, 0}, 0, 0, 0 }; void X(codelet_t1_12) (planner *p) { X(kdft_dit_register) (p, t1_12, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 12 -name t1_12 -include dft/scalar/t.h */ /* * This function contains 118 FP additions, 60 FP multiplications, * (or, 88 additions, 30 multiplications, 30 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "dft/scalar/t.h" static void t1_12(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + (mb * 22); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 22, MAKE_VOLATILE_STRIDE(24, rs)) { E T1, T1W, T18, T21, Tc, T15, T1V, T22, TR, T1E, T1o, T1D, T12, T1l, T1F; E T1G, Ti, T1S, T1d, T24, Tt, T1a, T1T, T25, TA, T1z, T1j, T1y, TL, T1g; E T1A, T1B; { E T6, T16, Tb, T17; T1 = ri[0]; T1W = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 4)]; T5 = ii[WS(rs, 4)]; T2 = W[6]; T4 = W[7]; T6 = FMA(T2, T3, T4 * T5); T16 = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = ri[WS(rs, 8)]; Ta = ii[WS(rs, 8)]; T7 = W[14]; T9 = W[15]; Tb = FMA(T7, T8, T9 * Ta); T17 = FNMS(T9, T8, T7 * Ta); } T18 = KP866025403 * (T16 - T17); T21 = KP866025403 * (Tb - T6); Tc = T6 + Tb; T15 = FNMS(KP500000000, Tc, T1); T1V = T16 + T17; T22 = FNMS(KP500000000, T1V, T1W); } { E T11, T1n, TW, T1m; { E TO, TQ, TN, TP; TO = ri[WS(rs, 9)]; TQ = ii[WS(rs, 9)]; TN = W[16]; TP = W[17]; TR = FMA(TN, TO, TP * TQ); T1E = FNMS(TP, TO, TN * TQ); } { E TY, T10, TX, TZ; TY = ri[WS(rs, 5)]; T10 = ii[WS(rs, 5)]; TX = W[8]; TZ = W[9]; T11 = FMA(TX, TY, TZ * T10); T1n = FNMS(TZ, TY, TX * T10); } { E TT, TV, TS, TU; TT = ri[WS(rs, 1)]; TV = ii[WS(rs, 1)]; TS = W[0]; TU = W[1]; TW = FMA(TS, TT, TU * TV); T1m = FNMS(TU, TT, TS * TV); } T1o = KP866025403 * (T1m - T1n); T1D = KP866025403 * (T11 - TW); T12 = TW + T11; T1l = FNMS(KP500000000, T12, TR); T1F = T1m + T1n; T1G = FNMS(KP500000000, T1F, T1E); } { E Ts, T1c, Tn, T1b; { E Tf, Th, Te, Tg; Tf = ri[WS(rs, 6)]; Th = ii[WS(rs, 6)]; Te = W[10]; Tg = W[11]; Ti = FMA(Te, Tf, Tg * Th); T1S = FNMS(Tg, Tf, Te * Th); } { E Tp, Tr, To, Tq; Tp = ri[WS(rs, 2)]; Tr = ii[WS(rs, 2)]; To = W[2]; Tq = W[3]; Ts = FMA(To, Tp, Tq * Tr); T1c = FNMS(Tq, Tp, To * Tr); } { E Tk, Tm, Tj, Tl; Tk = ri[WS(rs, 10)]; Tm = ii[WS(rs, 10)]; Tj = W[18]; Tl = W[19]; Tn = FMA(Tj, Tk, Tl * Tm); T1b = FNMS(Tl, Tk, Tj * Tm); } T1d = KP866025403 * (T1b - T1c); T24 = KP866025403 * (Ts - Tn); Tt = Tn + Ts; T1a = FNMS(KP500000000, Tt, Ti); T1T = T1b + T1c; T25 = FNMS(KP500000000, T1T, T1S); } { E TK, T1i, TF, T1h; { E Tx, Tz, Tw, Ty; Tx = ri[WS(rs, 3)]; Tz = ii[WS(rs, 3)]; Tw = W[4]; Ty = W[5]; TA = FMA(Tw, Tx, Ty * Tz); T1z = FNMS(Ty, Tx, Tw * Tz); } { E TH, TJ, TG, TI; TH = ri[WS(rs, 11)]; TJ = ii[WS(rs, 11)]; TG = W[20]; TI = W[21]; TK = FMA(TG, TH, TI * TJ); T1i = FNMS(TI, TH, TG * TJ); } { E TC, TE, TB, TD; TC = ri[WS(rs, 7)]; TE = ii[WS(rs, 7)]; TB = W[12]; TD = W[13]; TF = FMA(TB, TC, TD * TE); T1h = FNMS(TD, TC, TB * TE); } T1j = KP866025403 * (T1h - T1i); T1y = KP866025403 * (TK - TF); TL = TF + TK; T1g = FNMS(KP500000000, TL, TA); T1A = T1h + T1i; T1B = FNMS(KP500000000, T1A, T1z); } { E Tv, T1N, T1Y, T20, T14, T1Z, T1Q, T1R; { E Td, Tu, T1U, T1X; Td = T1 + Tc; Tu = Ti + Tt; Tv = Td + Tu; T1N = Td - Tu; T1U = T1S + T1T; T1X = T1V + T1W; T1Y = T1U + T1X; T20 = T1X - T1U; } { E TM, T13, T1O, T1P; TM = TA + TL; T13 = TR + T12; T14 = TM + T13; T1Z = TM - T13; T1O = T1z + T1A; T1P = T1E + T1F; T1Q = T1O - T1P; T1R = T1O + T1P; } ri[WS(rs, 6)] = Tv - T14; ii[WS(rs, 6)] = T1Y - T1R; ri[0] = Tv + T14; ii[0] = T1R + T1Y; ri[WS(rs, 3)] = T1N - T1Q; ii[WS(rs, 3)] = T1Z + T20; ri[WS(rs, 9)] = T1N + T1Q; ii[WS(rs, 9)] = T20 - T1Z; } { E T1t, T1x, T27, T2a, T1w, T28, T1I, T29; { E T1r, T1s, T23, T26; T1r = T15 + T18; T1s = T1a + T1d; T1t = T1r + T1s; T1x = T1r - T1s; T23 = T21 + T22; T26 = T24 + T25; T27 = T23 - T26; T2a = T26 + T23; } { E T1u, T1v, T1C, T1H; T1u = T1g + T1j; T1v = T1l + T1o; T1w = T1u + T1v; T28 = T1u - T1v; T1C = T1y + T1B; T1H = T1D + T1G; T1I = T1C - T1H; T29 = T1C + T1H; } ri[WS(rs, 10)] = T1t - T1w; ii[WS(rs, 10)] = T2a - T29; ri[WS(rs, 4)] = T1t + T1w; ii[WS(rs, 4)] = T29 + T2a; ri[WS(rs, 7)] = T1x - T1I; ii[WS(rs, 7)] = T28 + T27; ri[WS(rs, 1)] = T1x + T1I; ii[WS(rs, 1)] = T27 - T28; } { E T1f, T1J, T2d, T2f, T1q, T2g, T1M, T2e; { E T19, T1e, T2b, T2c; T19 = T15 - T18; T1e = T1a - T1d; T1f = T19 + T1e; T1J = T19 - T1e; T2b = T25 - T24; T2c = T22 - T21; T2d = T2b + T2c; T2f = T2c - T2b; } { E T1k, T1p, T1K, T1L; T1k = T1g - T1j; T1p = T1l - T1o; T1q = T1k + T1p; T2g = T1k - T1p; T1K = T1B - T1y; T1L = T1G - T1D; T1M = T1K - T1L; T2e = T1K + T1L; } ri[WS(rs, 2)] = T1f - T1q; ii[WS(rs, 2)] = T2d - T2e; ri[WS(rs, 8)] = T1f + T1q; ii[WS(rs, 8)] = T2e + T2d; ri[WS(rs, 11)] = T1J - T1M; ii[WS(rs, 11)] = T2g + T2f; ri[WS(rs, 5)] = T1J + T1M; ii[WS(rs, 5)] = T2f - T2g; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 12}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 12, "t1_12", twinstr, &GENUS, {88, 30, 30, 0}, 0, 0, 0 }; void X(codelet_t1_12) (planner *p) { X(kdft_dit_register) (p, t1_12, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_15.c0000644000175000017500000005253113301525077014246 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:14 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 15 -name t1_15 -include dft/scalar/t.h */ /* * This function contains 184 FP additions, 140 FP multiplications, * (or, 72 additions, 28 multiplications, 112 fused multiply/add), * 51 stack variables, 6 constants, and 60 memory accesses */ #include "dft/scalar/t.h" static void t1_15(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 28); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) { E T1, T3j, T1G, T3u, Te, T1B, T3i, T3t, T1y, T2i, T2a, T2M, T37, T2V, Tz; E T2e, T1O, T2t, T39, T2X, TT, T2f, T1V, T2z, T3a, T2Y, T1e, T2h, T23, T2G; E T36, T2U; { E T7, T1D, Td, T1F; T1 = ri[0]; T3j = ii[0]; { E T3, T6, T4, T1C, T2, T5; T3 = ri[WS(rs, 5)]; T6 = ii[WS(rs, 5)]; T2 = W[8]; T4 = T2 * T3; T1C = T2 * T6; T5 = W[9]; T7 = FMA(T5, T6, T4); T1D = FNMS(T5, T3, T1C); } { E T9, Tc, Ta, T1E, T8, Tb; T9 = ri[WS(rs, 10)]; Tc = ii[WS(rs, 10)]; T8 = W[18]; Ta = T8 * T9; T1E = T8 * Tc; Tb = W[19]; Td = FMA(Tb, Tc, Ta); T1F = FNMS(Tb, T9, T1E); } T1G = T1D - T1F; T3u = Td - T7; Te = T7 + Td; T1B = FNMS(KP500000000, Te, T1); T3i = T1D + T1F; T3t = FNMS(KP500000000, T3i, T3j); } { E T1k, T2I, T1w, T28, T1q, T26; { E T1g, T1j, T1h, T2H, T1f, T1i; T1g = ri[WS(rs, 9)]; T1j = ii[WS(rs, 9)]; T1f = W[16]; T1h = T1f * T1g; T2H = T1f * T1j; T1i = W[17]; T1k = FMA(T1i, T1j, T1h); T2I = FNMS(T1i, T1g, T2H); } { E T1s, T1v, T1t, T27, T1r, T1u; T1s = ri[WS(rs, 4)]; T1v = ii[WS(rs, 4)]; T1r = W[6]; T1t = T1r * T1s; T27 = T1r * T1v; T1u = W[7]; T1w = FMA(T1u, T1v, T1t); T28 = FNMS(T1u, T1s, T27); } { E T1m, T1p, T1n, T25, T1l, T1o; T1m = ri[WS(rs, 14)]; T1p = ii[WS(rs, 14)]; T1l = W[26]; T1n = T1l * T1m; T25 = T1l * T1p; T1o = W[27]; T1q = FMA(T1o, T1p, T1n); T26 = FNMS(T1o, T1m, T25); } { E T29, T1x, T24, T2L, T2J, T2K; T29 = T26 - T28; T1x = T1q + T1w; T24 = FNMS(KP500000000, T1x, T1k); T1y = T1k + T1x; T2i = FMA(KP866025403, T29, T24); T2a = FNMS(KP866025403, T29, T24); T2L = T1w - T1q; T2J = T26 + T28; T2K = FNMS(KP500000000, T2J, T2I); T2M = FMA(KP866025403, T2L, T2K); T37 = T2I + T2J; T2V = FNMS(KP866025403, T2L, T2K); } } { E Tl, T2p, Tx, T1M, Tr, T1K; { E Th, Tk, Ti, T2o, Tg, Tj; Th = ri[WS(rs, 3)]; Tk = ii[WS(rs, 3)]; Tg = W[4]; Ti = Tg * Th; T2o = Tg * Tk; Tj = W[5]; Tl = FMA(Tj, Tk, Ti); T2p = FNMS(Tj, Th, T2o); } { E Tt, Tw, Tu, T1L, Ts, Tv; Tt = ri[WS(rs, 13)]; Tw = ii[WS(rs, 13)]; Ts = W[24]; Tu = Ts * Tt; T1L = Ts * Tw; Tv = W[25]; Tx = FMA(Tv, Tw, Tu); T1M = FNMS(Tv, Tt, T1L); } { E Tn, Tq, To, T1J, Tm, Tp; Tn = ri[WS(rs, 8)]; Tq = ii[WS(rs, 8)]; Tm = W[14]; To = Tm * Tn; T1J = Tm * Tq; Tp = W[15]; Tr = FMA(Tp, Tq, To); T1K = FNMS(Tp, Tn, T1J); } { E T1N, Ty, T1I, T2s, T2q, T2r; T1N = T1K - T1M; Ty = Tr + Tx; T1I = FNMS(KP500000000, Ty, Tl); Tz = Tl + Ty; T2e = FMA(KP866025403, T1N, T1I); T1O = FNMS(KP866025403, T1N, T1I); T2s = Tx - Tr; T2q = T1K + T1M; T2r = FNMS(KP500000000, T2q, T2p); T2t = FMA(KP866025403, T2s, T2r); T39 = T2p + T2q; T2X = FNMS(KP866025403, T2s, T2r); } } { E TF, T2v, TR, T1T, TL, T1R; { E TB, TE, TC, T2u, TA, TD; TB = ri[WS(rs, 12)]; TE = ii[WS(rs, 12)]; TA = W[22]; TC = TA * TB; T2u = TA * TE; TD = W[23]; TF = FMA(TD, TE, TC); T2v = FNMS(TD, TB, T2u); } { E TN, TQ, TO, T1S, TM, TP; TN = ri[WS(rs, 7)]; TQ = ii[WS(rs, 7)]; TM = W[12]; TO = TM * TN; T1S = TM * TQ; TP = W[13]; TR = FMA(TP, TQ, TO); T1T = FNMS(TP, TN, T1S); } { E TH, TK, TI, T1Q, TG, TJ; TH = ri[WS(rs, 2)]; TK = ii[WS(rs, 2)]; TG = W[2]; TI = TG * TH; T1Q = TG * TK; TJ = W[3]; TL = FMA(TJ, TK, TI); T1R = FNMS(TJ, TH, T1Q); } { E T1U, TS, T1P, T2y, T2w, T2x; T1U = T1R - T1T; TS = TL + TR; T1P = FNMS(KP500000000, TS, TF); TT = TF + TS; T2f = FMA(KP866025403, T1U, T1P); T1V = FNMS(KP866025403, T1U, T1P); T2y = TR - TL; T2w = T1R + T1T; T2x = FNMS(KP500000000, T2w, T2v); T2z = FMA(KP866025403, T2y, T2x); T3a = T2v + T2w; T2Y = FNMS(KP866025403, T2y, T2x); } } { E T10, T2C, T1c, T21, T16, T1Z; { E TW, TZ, TX, T2B, TV, TY; TW = ri[WS(rs, 6)]; TZ = ii[WS(rs, 6)]; TV = W[10]; TX = TV * TW; T2B = TV * TZ; TY = W[11]; T10 = FMA(TY, TZ, TX); T2C = FNMS(TY, TW, T2B); } { E T18, T1b, T19, T20, T17, T1a; T18 = ri[WS(rs, 1)]; T1b = ii[WS(rs, 1)]; T17 = W[0]; T19 = T17 * T18; T20 = T17 * T1b; T1a = W[1]; T1c = FMA(T1a, T1b, T19); T21 = FNMS(T1a, T18, T20); } { E T12, T15, T13, T1Y, T11, T14; T12 = ri[WS(rs, 11)]; T15 = ii[WS(rs, 11)]; T11 = W[20]; T13 = T11 * T12; T1Y = T11 * T15; T14 = W[21]; T16 = FMA(T14, T15, T13); T1Z = FNMS(T14, T12, T1Y); } { E T22, T1d, T1X, T2F, T2D, T2E; T22 = T1Z - T21; T1d = T16 + T1c; T1X = FNMS(KP500000000, T1d, T10); T1e = T10 + T1d; T2h = FMA(KP866025403, T22, T1X); T23 = FNMS(KP866025403, T22, T1X); T2F = T1c - T16; T2D = T1Z + T21; T2E = FNMS(KP500000000, T2D, T2C); T2G = FMA(KP866025403, T2F, T2E); T36 = T2C + T2D; T2U = FNMS(KP866025403, T2F, T2E); } } { E T3c, T3e, Tf, T1A, T33, T34, T3d, T35; { E T38, T3b, TU, T1z; T38 = T36 - T37; T3b = T39 - T3a; T3c = FNMS(KP618033988, T3b, T38); T3e = FMA(KP618033988, T38, T3b); Tf = T1 + Te; TU = Tz + TT; T1z = T1e + T1y; T1A = TU + T1z; T33 = FNMS(KP250000000, T1A, Tf); T34 = TU - T1z; } ri[0] = Tf + T1A; T3d = FMA(KP559016994, T34, T33); ri[WS(rs, 9)] = FNMS(KP951056516, T3e, T3d); ri[WS(rs, 6)] = FMA(KP951056516, T3e, T3d); T35 = FNMS(KP559016994, T34, T33); ri[WS(rs, 12)] = FNMS(KP951056516, T3c, T35); ri[WS(rs, 3)] = FMA(KP951056516, T3c, T35); } { E T3q, T3s, T3k, T3h, T3l, T3m, T3r, T3n; { E T3o, T3p, T3f, T3g; T3o = T1e - T1y; T3p = Tz - TT; T3q = FNMS(KP618033988, T3p, T3o); T3s = FMA(KP618033988, T3o, T3p); T3k = T3i + T3j; T3f = T39 + T3a; T3g = T36 + T37; T3h = T3f + T3g; T3l = FNMS(KP250000000, T3h, T3k); T3m = T3f - T3g; } ii[0] = T3h + T3k; T3r = FMA(KP559016994, T3m, T3l); ii[WS(rs, 6)] = FNMS(KP951056516, T3s, T3r); ii[WS(rs, 9)] = FMA(KP951056516, T3s, T3r); T3n = FNMS(KP559016994, T3m, T3l); ii[WS(rs, 3)] = FNMS(KP951056516, T3q, T3n); ii[WS(rs, 12)] = FMA(KP951056516, T3q, T3n); } { E T30, T32, T1H, T2c, T2R, T2S, T31, T2T; { E T2W, T2Z, T1W, T2b; T2W = T2U - T2V; T2Z = T2X - T2Y; T30 = FNMS(KP618033988, T2Z, T2W); T32 = FMA(KP618033988, T2W, T2Z); T1H = FNMS(KP866025403, T1G, T1B); T1W = T1O + T1V; T2b = T23 + T2a; T2c = T1W + T2b; T2R = FNMS(KP250000000, T2c, T1H); T2S = T1W - T2b; } ri[WS(rs, 5)] = T1H + T2c; T31 = FMA(KP559016994, T2S, T2R); ri[WS(rs, 14)] = FNMS(KP951056516, T32, T31); ri[WS(rs, 11)] = FMA(KP951056516, T32, T31); T2T = FNMS(KP559016994, T2S, T2R); ri[WS(rs, 2)] = FNMS(KP951056516, T30, T2T); ri[WS(rs, 8)] = FMA(KP951056516, T30, T2T); } { E T3Q, T3S, T3H, T3K, T3L, T3M, T3R, T3N; { E T3O, T3P, T3I, T3J; T3O = T23 - T2a; T3P = T1O - T1V; T3Q = FNMS(KP618033988, T3P, T3O); T3S = FMA(KP618033988, T3O, T3P); T3H = FNMS(KP866025403, T3u, T3t); T3I = T2X + T2Y; T3J = T2U + T2V; T3K = T3I + T3J; T3L = FNMS(KP250000000, T3K, T3H); T3M = T3I - T3J; } ii[WS(rs, 5)] = T3K + T3H; T3R = FMA(KP559016994, T3M, T3L); ii[WS(rs, 11)] = FNMS(KP951056516, T3S, T3R); ii[WS(rs, 14)] = FMA(KP951056516, T3S, T3R); T3N = FNMS(KP559016994, T3M, T3L); ii[WS(rs, 2)] = FMA(KP951056516, T3Q, T3N); ii[WS(rs, 8)] = FNMS(KP951056516, T3Q, T3N); } { E T3E, T3G, T3v, T3y, T3z, T3A, T3F, T3B; { E T3C, T3D, T3w, T3x; T3C = T2e - T2f; T3D = T2h - T2i; T3E = FMA(KP618033988, T3D, T3C); T3G = FNMS(KP618033988, T3C, T3D); T3v = FMA(KP866025403, T3u, T3t); T3w = T2t + T2z; T3x = T2G + T2M; T3y = T3w + T3x; T3z = FNMS(KP250000000, T3y, T3v); T3A = T3w - T3x; } ii[WS(rs, 10)] = T3y + T3v; T3F = FNMS(KP559016994, T3A, T3z); ii[WS(rs, 7)] = FMA(KP951056516, T3G, T3F); ii[WS(rs, 13)] = FNMS(KP951056516, T3G, T3F); T3B = FMA(KP559016994, T3A, T3z); ii[WS(rs, 1)] = FNMS(KP951056516, T3E, T3B); ii[WS(rs, 4)] = FMA(KP951056516, T3E, T3B); } { E T2O, T2Q, T2d, T2k, T2l, T2m, T2P, T2n; { E T2A, T2N, T2g, T2j; T2A = T2t - T2z; T2N = T2G - T2M; T2O = FMA(KP618033988, T2N, T2A); T2Q = FNMS(KP618033988, T2A, T2N); T2d = FMA(KP866025403, T1G, T1B); T2g = T2e + T2f; T2j = T2h + T2i; T2k = T2g + T2j; T2l = FNMS(KP250000000, T2k, T2d); T2m = T2g - T2j; } ri[WS(rs, 10)] = T2d + T2k; T2P = FNMS(KP559016994, T2m, T2l); ri[WS(rs, 7)] = FNMS(KP951056516, T2Q, T2P); ri[WS(rs, 13)] = FMA(KP951056516, T2Q, T2P); T2n = FMA(KP559016994, T2m, T2l); ri[WS(rs, 4)] = FNMS(KP951056516, T2O, T2n); ri[WS(rs, 1)] = FMA(KP951056516, T2O, T2n); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 15}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 15, "t1_15", twinstr, &GENUS, {72, 28, 112, 0}, 0, 0, 0 }; void X(codelet_t1_15) (planner *p) { X(kdft_dit_register) (p, t1_15, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 15 -name t1_15 -include dft/scalar/t.h */ /* * This function contains 184 FP additions, 112 FP multiplications, * (or, 128 additions, 56 multiplications, 56 fused multiply/add), * 65 stack variables, 6 constants, and 60 memory accesses */ #include "dft/scalar/t.h" static void t1_15(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + (mb * 28); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) { E T1q, T34, Td, T1n, T2S, T35, T13, T1k, T1l, T2E, T2F, T2O, T1H, T1T, T2k; E T2t, T2f, T2s, T1M, T1U, Tu, TL, TM, T2H, T2I, T2N, T1w, T1Q, T29, T2w; E T24, T2v, T1B, T1R; { E T1, T2R, T6, T1o, Tb, T1p, Tc, T2Q; T1 = ri[0]; T2R = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 5)]; T5 = ii[WS(rs, 5)]; T2 = W[8]; T4 = W[9]; T6 = FMA(T2, T3, T4 * T5); T1o = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = ri[WS(rs, 10)]; Ta = ii[WS(rs, 10)]; T7 = W[18]; T9 = W[19]; Tb = FMA(T7, T8, T9 * Ta); T1p = FNMS(T9, T8, T7 * Ta); } T1q = KP866025403 * (T1o - T1p); T34 = KP866025403 * (Tb - T6); Tc = T6 + Tb; Td = T1 + Tc; T1n = FNMS(KP500000000, Tc, T1); T2Q = T1o + T1p; T2S = T2Q + T2R; T35 = FNMS(KP500000000, T2Q, T2R); } { E TR, T2c, T18, T2h, TW, T1E, T11, T1F, T12, T2d, T1d, T1J, T1i, T1K, T1j; E T2i; { E TO, TQ, TN, TP; TO = ri[WS(rs, 6)]; TQ = ii[WS(rs, 6)]; TN = W[10]; TP = W[11]; TR = FMA(TN, TO, TP * TQ); T2c = FNMS(TP, TO, TN * TQ); } { E T15, T17, T14, T16; T15 = ri[WS(rs, 9)]; T17 = ii[WS(rs, 9)]; T14 = W[16]; T16 = W[17]; T18 = FMA(T14, T15, T16 * T17); T2h = FNMS(T16, T15, T14 * T17); } { E TT, TV, TS, TU; TT = ri[WS(rs, 11)]; TV = ii[WS(rs, 11)]; TS = W[20]; TU = W[21]; TW = FMA(TS, TT, TU * TV); T1E = FNMS(TU, TT, TS * TV); } { E TY, T10, TX, TZ; TY = ri[WS(rs, 1)]; T10 = ii[WS(rs, 1)]; TX = W[0]; TZ = W[1]; T11 = FMA(TX, TY, TZ * T10); T1F = FNMS(TZ, TY, TX * T10); } T12 = TW + T11; T2d = T1E + T1F; { E T1a, T1c, T19, T1b; T1a = ri[WS(rs, 14)]; T1c = ii[WS(rs, 14)]; T19 = W[26]; T1b = W[27]; T1d = FMA(T19, T1a, T1b * T1c); T1J = FNMS(T1b, T1a, T19 * T1c); } { E T1f, T1h, T1e, T1g; T1f = ri[WS(rs, 4)]; T1h = ii[WS(rs, 4)]; T1e = W[6]; T1g = W[7]; T1i = FMA(T1e, T1f, T1g * T1h); T1K = FNMS(T1g, T1f, T1e * T1h); } T1j = T1d + T1i; T2i = T1J + T1K; { E T1D, T1G, T2g, T2j; T13 = TR + T12; T1k = T18 + T1j; T1l = T13 + T1k; T2E = T2c + T2d; T2F = T2h + T2i; T2O = T2E + T2F; T1D = FNMS(KP500000000, T12, TR); T1G = KP866025403 * (T1E - T1F); T1H = T1D - T1G; T1T = T1D + T1G; T2g = KP866025403 * (T1i - T1d); T2j = FNMS(KP500000000, T2i, T2h); T2k = T2g + T2j; T2t = T2j - T2g; { E T2b, T2e, T1I, T1L; T2b = KP866025403 * (T11 - TW); T2e = FNMS(KP500000000, T2d, T2c); T2f = T2b + T2e; T2s = T2e - T2b; T1I = FNMS(KP500000000, T1j, T18); T1L = KP866025403 * (T1J - T1K); T1M = T1I - T1L; T1U = T1I + T1L; } } } { E Ti, T21, Tz, T26, Tn, T1t, Ts, T1u, Tt, T22, TE, T1y, TJ, T1z, TK; E T27; { E Tf, Th, Te, Tg; Tf = ri[WS(rs, 3)]; Th = ii[WS(rs, 3)]; Te = W[4]; Tg = W[5]; Ti = FMA(Te, Tf, Tg * Th); T21 = FNMS(Tg, Tf, Te * Th); } { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 12)]; Ty = ii[WS(rs, 12)]; Tv = W[22]; Tx = W[23]; Tz = FMA(Tv, Tw, Tx * Ty); T26 = FNMS(Tx, Tw, Tv * Ty); } { E Tk, Tm, Tj, Tl; Tk = ri[WS(rs, 8)]; Tm = ii[WS(rs, 8)]; Tj = W[14]; Tl = W[15]; Tn = FMA(Tj, Tk, Tl * Tm); T1t = FNMS(Tl, Tk, Tj * Tm); } { E Tp, Tr, To, Tq; Tp = ri[WS(rs, 13)]; Tr = ii[WS(rs, 13)]; To = W[24]; Tq = W[25]; Ts = FMA(To, Tp, Tq * Tr); T1u = FNMS(Tq, Tp, To * Tr); } Tt = Tn + Ts; T22 = T1t + T1u; { E TB, TD, TA, TC; TB = ri[WS(rs, 2)]; TD = ii[WS(rs, 2)]; TA = W[2]; TC = W[3]; TE = FMA(TA, TB, TC * TD); T1y = FNMS(TC, TB, TA * TD); } { E TG, TI, TF, TH; TG = ri[WS(rs, 7)]; TI = ii[WS(rs, 7)]; TF = W[12]; TH = W[13]; TJ = FMA(TF, TG, TH * TI); T1z = FNMS(TH, TG, TF * TI); } TK = TE + TJ; T27 = T1y + T1z; { E T1s, T1v, T25, T28; Tu = Ti + Tt; TL = Tz + TK; TM = Tu + TL; T2H = T21 + T22; T2I = T26 + T27; T2N = T2H + T2I; T1s = FNMS(KP500000000, Tt, Ti); T1v = KP866025403 * (T1t - T1u); T1w = T1s - T1v; T1Q = T1s + T1v; T25 = KP866025403 * (TJ - TE); T28 = FNMS(KP500000000, T27, T26); T29 = T25 + T28; T2w = T28 - T25; { E T20, T23, T1x, T1A; T20 = KP866025403 * (Ts - Tn); T23 = FNMS(KP500000000, T22, T21); T24 = T20 + T23; T2v = T23 - T20; T1x = FNMS(KP500000000, TK, Tz); T1A = KP866025403 * (T1y - T1z); T1B = T1x - T1A; T1R = T1x + T1A; } } } { E T2C, T1m, T2B, T2K, T2M, T2G, T2J, T2L, T2D; T2C = KP559016994 * (TM - T1l); T1m = TM + T1l; T2B = FNMS(KP250000000, T1m, Td); T2G = T2E - T2F; T2J = T2H - T2I; T2K = FNMS(KP587785252, T2J, KP951056516 * T2G); T2M = FMA(KP951056516, T2J, KP587785252 * T2G); ri[0] = Td + T1m; T2L = T2C + T2B; ri[WS(rs, 9)] = T2L - T2M; ri[WS(rs, 6)] = T2L + T2M; T2D = T2B - T2C; ri[WS(rs, 12)] = T2D - T2K; ri[WS(rs, 3)] = T2D + T2K; } { E T2U, T2P, T2T, T2Y, T30, T2W, T2X, T2Z, T2V; T2U = KP559016994 * (T2N - T2O); T2P = T2N + T2O; T2T = FNMS(KP250000000, T2P, T2S); T2W = T13 - T1k; T2X = Tu - TL; T2Y = FNMS(KP587785252, T2X, KP951056516 * T2W); T30 = FMA(KP951056516, T2X, KP587785252 * T2W); ii[0] = T2P + T2S; T2Z = T2U + T2T; ii[WS(rs, 6)] = T2Z - T30; ii[WS(rs, 9)] = T30 + T2Z; T2V = T2T - T2U; ii[WS(rs, 3)] = T2V - T2Y; ii[WS(rs, 12)] = T2Y + T2V; } { E T2y, T2A, T1r, T1O, T2p, T2q, T2z, T2r; { E T2u, T2x, T1C, T1N; T2u = T2s - T2t; T2x = T2v - T2w; T2y = FNMS(KP587785252, T2x, KP951056516 * T2u); T2A = FMA(KP951056516, T2x, KP587785252 * T2u); T1r = T1n - T1q; T1C = T1w + T1B; T1N = T1H + T1M; T1O = T1C + T1N; T2p = FNMS(KP250000000, T1O, T1r); T2q = KP559016994 * (T1C - T1N); } ri[WS(rs, 5)] = T1r + T1O; T2z = T2q + T2p; ri[WS(rs, 14)] = T2z - T2A; ri[WS(rs, 11)] = T2z + T2A; T2r = T2p - T2q; ri[WS(rs, 2)] = T2r - T2y; ri[WS(rs, 8)] = T2r + T2y; } { E T3h, T3q, T3i, T3l, T3m, T3n, T3p, T3o; { E T3f, T3g, T3j, T3k; T3f = T1H - T1M; T3g = T1w - T1B; T3h = FNMS(KP587785252, T3g, KP951056516 * T3f); T3q = FMA(KP951056516, T3g, KP587785252 * T3f); T3i = T35 - T34; T3j = T2v + T2w; T3k = T2s + T2t; T3l = T3j + T3k; T3m = FNMS(KP250000000, T3l, T3i); T3n = KP559016994 * (T3j - T3k); } ii[WS(rs, 5)] = T3l + T3i; T3p = T3n + T3m; ii[WS(rs, 11)] = T3p - T3q; ii[WS(rs, 14)] = T3q + T3p; T3o = T3m - T3n; ii[WS(rs, 2)] = T3h + T3o; ii[WS(rs, 8)] = T3o - T3h; } { E T3c, T3d, T36, T37, T33, T38, T3e, T39; { E T3a, T3b, T31, T32; T3a = T1Q - T1R; T3b = T1T - T1U; T3c = FMA(KP951056516, T3a, KP587785252 * T3b); T3d = FNMS(KP587785252, T3a, KP951056516 * T3b); T36 = T34 + T35; T31 = T24 + T29; T32 = T2f + T2k; T37 = T31 + T32; T33 = KP559016994 * (T31 - T32); T38 = FNMS(KP250000000, T37, T36); } ii[WS(rs, 10)] = T37 + T36; T3e = T38 - T33; ii[WS(rs, 7)] = T3d + T3e; ii[WS(rs, 13)] = T3e - T3d; T39 = T33 + T38; ii[WS(rs, 1)] = T39 - T3c; ii[WS(rs, 4)] = T3c + T39; } { E T2m, T2o, T1P, T1W, T1X, T1Y, T2n, T1Z; { E T2a, T2l, T1S, T1V; T2a = T24 - T29; T2l = T2f - T2k; T2m = FMA(KP951056516, T2a, KP587785252 * T2l); T2o = FNMS(KP587785252, T2a, KP951056516 * T2l); T1P = T1n + T1q; T1S = T1Q + T1R; T1V = T1T + T1U; T1W = T1S + T1V; T1X = KP559016994 * (T1S - T1V); T1Y = FNMS(KP250000000, T1W, T1P); } ri[WS(rs, 10)] = T1P + T1W; T2n = T1Y - T1X; ri[WS(rs, 7)] = T2n - T2o; ri[WS(rs, 13)] = T2n + T2o; T1Z = T1X + T1Y; ri[WS(rs, 4)] = T1Z - T2m; ri[WS(rs, 1)] = T1Z + T2m; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 15}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 15, "t1_15", twinstr, &GENUS, {128, 56, 56, 0}, 0, 0, 0 }; void X(codelet_t1_15) (planner *p) { X(kdft_dit_register) (p, t1_15, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_16.c0000644000175000017500000004676613301525077014264 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:15 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -name t1_16 -include dft/scalar/t.h */ /* * This function contains 174 FP additions, 100 FP multiplications, * (or, 104 additions, 30 multiplications, 70 fused multiply/add), * 60 stack variables, 3 constants, and 64 memory accesses */ #include "dft/scalar/t.h" static void t1_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 30); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 30, MAKE_VOLATILE_STRIDE(32, rs)) { E T8, T3z, T1I, T3o, T1s, T35, T2o, T2r, T1F, T36, T2p, T2w, Tl, T3A, T1N; E T3k, Tz, T2V, T1T, T1U, T11, T30, T29, T2c, T1e, T31, T2a, T2h, TM, T2W; E T1W, T21; { E T1, T3n, T3, T6, T4, T3l, T2, T7, T3m, T5; T1 = ri[0]; T3n = ii[0]; T3 = ri[WS(rs, 8)]; T6 = ii[WS(rs, 8)]; T2 = W[14]; T4 = T2 * T3; T3l = T2 * T6; T5 = W[15]; T7 = FMA(T5, T6, T4); T3m = FNMS(T5, T3, T3l); T8 = T1 + T7; T3z = T3n - T3m; T1I = T1 - T7; T3o = T3m + T3n; } { E T1h, T1k, T1i, T2k, T1n, T1q, T1o, T2m, T1g, T1m; T1h = ri[WS(rs, 15)]; T1k = ii[WS(rs, 15)]; T1g = W[28]; T1i = T1g * T1h; T2k = T1g * T1k; T1n = ri[WS(rs, 7)]; T1q = ii[WS(rs, 7)]; T1m = W[12]; T1o = T1m * T1n; T2m = T1m * T1q; { E T1l, T2l, T1r, T2n, T1j, T1p; T1j = W[29]; T1l = FMA(T1j, T1k, T1i); T2l = FNMS(T1j, T1h, T2k); T1p = W[13]; T1r = FMA(T1p, T1q, T1o); T2n = FNMS(T1p, T1n, T2m); T1s = T1l + T1r; T35 = T2l + T2n; T2o = T2l - T2n; T2r = T1l - T1r; } } { E T1u, T1x, T1v, T2s, T1A, T1D, T1B, T2u, T1t, T1z; T1u = ri[WS(rs, 3)]; T1x = ii[WS(rs, 3)]; T1t = W[4]; T1v = T1t * T1u; T2s = T1t * T1x; T1A = ri[WS(rs, 11)]; T1D = ii[WS(rs, 11)]; T1z = W[20]; T1B = T1z * T1A; T2u = T1z * T1D; { E T1y, T2t, T1E, T2v, T1w, T1C; T1w = W[5]; T1y = FMA(T1w, T1x, T1v); T2t = FNMS(T1w, T1u, T2s); T1C = W[21]; T1E = FMA(T1C, T1D, T1B); T2v = FNMS(T1C, T1A, T2u); T1F = T1y + T1E; T36 = T2t + T2v; T2p = T1y - T1E; T2w = T2t - T2v; } } { E Ta, Td, Tb, T1J, Tg, Tj, Th, T1L, T9, Tf; Ta = ri[WS(rs, 4)]; Td = ii[WS(rs, 4)]; T9 = W[6]; Tb = T9 * Ta; T1J = T9 * Td; Tg = ri[WS(rs, 12)]; Tj = ii[WS(rs, 12)]; Tf = W[22]; Th = Tf * Tg; T1L = Tf * Tj; { E Te, T1K, Tk, T1M, Tc, Ti; Tc = W[7]; Te = FMA(Tc, Td, Tb); T1K = FNMS(Tc, Ta, T1J); Ti = W[23]; Tk = FMA(Ti, Tj, Th); T1M = FNMS(Ti, Tg, T1L); Tl = Te + Tk; T3A = Te - Tk; T1N = T1K - T1M; T3k = T1K + T1M; } } { E To, Tr, Tp, T1P, Tu, Tx, Tv, T1R, Tn, Tt; To = ri[WS(rs, 2)]; Tr = ii[WS(rs, 2)]; Tn = W[2]; Tp = Tn * To; T1P = Tn * Tr; Tu = ri[WS(rs, 10)]; Tx = ii[WS(rs, 10)]; Tt = W[18]; Tv = Tt * Tu; T1R = Tt * Tx; { E Ts, T1Q, Ty, T1S, Tq, Tw; Tq = W[3]; Ts = FMA(Tq, Tr, Tp); T1Q = FNMS(Tq, To, T1P); Tw = W[19]; Ty = FMA(Tw, Tx, Tv); T1S = FNMS(Tw, Tu, T1R); Tz = Ts + Ty; T2V = T1Q + T1S; T1T = T1Q - T1S; T1U = Ts - Ty; } } { E TQ, TT, TR, T25, TW, TZ, TX, T27, TP, TV; TQ = ri[WS(rs, 1)]; TT = ii[WS(rs, 1)]; TP = W[0]; TR = TP * TQ; T25 = TP * TT; TW = ri[WS(rs, 9)]; TZ = ii[WS(rs, 9)]; TV = W[16]; TX = TV * TW; T27 = TV * TZ; { E TU, T26, T10, T28, TS, TY; TS = W[1]; TU = FMA(TS, TT, TR); T26 = FNMS(TS, TQ, T25); TY = W[17]; T10 = FMA(TY, TZ, TX); T28 = FNMS(TY, TW, T27); T11 = TU + T10; T30 = T26 + T28; T29 = T26 - T28; T2c = TU - T10; } } { E T13, T16, T14, T2d, T19, T1c, T1a, T2f, T12, T18; T13 = ri[WS(rs, 5)]; T16 = ii[WS(rs, 5)]; T12 = W[8]; T14 = T12 * T13; T2d = T12 * T16; T19 = ri[WS(rs, 13)]; T1c = ii[WS(rs, 13)]; T18 = W[24]; T1a = T18 * T19; T2f = T18 * T1c; { E T17, T2e, T1d, T2g, T15, T1b; T15 = W[9]; T17 = FMA(T15, T16, T14); T2e = FNMS(T15, T13, T2d); T1b = W[25]; T1d = FMA(T1b, T1c, T1a); T2g = FNMS(T1b, T19, T2f); T1e = T17 + T1d; T31 = T2e + T2g; T2a = T17 - T1d; T2h = T2e - T2g; } } { E TB, TE, TC, T1X, TH, TK, TI, T1Z, TA, TG; TB = ri[WS(rs, 14)]; TE = ii[WS(rs, 14)]; TA = W[26]; TC = TA * TB; T1X = TA * TE; TH = ri[WS(rs, 6)]; TK = ii[WS(rs, 6)]; TG = W[10]; TI = TG * TH; T1Z = TG * TK; { E TF, T1Y, TL, T20, TD, TJ; TD = W[27]; TF = FMA(TD, TE, TC); T1Y = FNMS(TD, TB, T1X); TJ = W[11]; TL = FMA(TJ, TK, TI); T20 = FNMS(TJ, TH, T1Z); TM = TF + TL; T2W = T1Y + T20; T1W = TF - TL; T21 = T1Y - T20; } } { E TO, T3e, T3q, T3s, T1H, T3r, T3h, T3i; { E Tm, TN, T3j, T3p; Tm = T8 + Tl; TN = Tz + TM; TO = Tm + TN; T3e = Tm - TN; T3j = T2V + T2W; T3p = T3k + T3o; T3q = T3j + T3p; T3s = T3p - T3j; } { E T1f, T1G, T3f, T3g; T1f = T11 + T1e; T1G = T1s + T1F; T1H = T1f + T1G; T3r = T1G - T1f; T3f = T30 + T31; T3g = T35 + T36; T3h = T3f - T3g; T3i = T3f + T3g; } ri[WS(rs, 8)] = TO - T1H; ii[WS(rs, 8)] = T3q - T3i; ri[0] = TO + T1H; ii[0] = T3i + T3q; ri[WS(rs, 12)] = T3e - T3h; ii[WS(rs, 12)] = T3s - T3r; ri[WS(rs, 4)] = T3e + T3h; ii[WS(rs, 4)] = T3r + T3s; } { E T2Y, T3a, T3v, T3x, T33, T3b, T38, T3c; { E T2U, T2X, T3t, T3u; T2U = T8 - Tl; T2X = T2V - T2W; T2Y = T2U + T2X; T3a = T2U - T2X; T3t = TM - Tz; T3u = T3o - T3k; T3v = T3t + T3u; T3x = T3u - T3t; } { E T2Z, T32, T34, T37; T2Z = T11 - T1e; T32 = T30 - T31; T33 = T2Z + T32; T3b = T32 - T2Z; T34 = T1s - T1F; T37 = T35 - T36; T38 = T34 - T37; T3c = T34 + T37; } { E T39, T3w, T3d, T3y; T39 = T33 + T38; ri[WS(rs, 10)] = FNMS(KP707106781, T39, T2Y); ri[WS(rs, 2)] = FMA(KP707106781, T39, T2Y); T3w = T3b + T3c; ii[WS(rs, 2)] = FMA(KP707106781, T3w, T3v); ii[WS(rs, 10)] = FNMS(KP707106781, T3w, T3v); T3d = T3b - T3c; ri[WS(rs, 14)] = FNMS(KP707106781, T3d, T3a); ri[WS(rs, 6)] = FMA(KP707106781, T3d, T3a); T3y = T38 - T33; ii[WS(rs, 6)] = FMA(KP707106781, T3y, T3x); ii[WS(rs, 14)] = FNMS(KP707106781, T3y, T3x); } } { E T1O, T3B, T3H, T2E, T23, T3C, T2O, T2S, T2H, T3I, T2j, T2B, T2L, T2R, T2y; E T2C; { E T1V, T22, T2b, T2i; T1O = T1I - T1N; T3B = T3z - T3A; T3H = T3A + T3z; T2E = T1I + T1N; T1V = T1T - T1U; T22 = T1W + T21; T23 = T1V - T22; T3C = T1V + T22; { E T2M, T2N, T2F, T2G; T2M = T2r + T2w; T2N = T2o - T2p; T2O = FNMS(KP414213562, T2N, T2M); T2S = FMA(KP414213562, T2M, T2N); T2F = T1U + T1T; T2G = T1W - T21; T2H = T2F + T2G; T3I = T2G - T2F; } T2b = T29 + T2a; T2i = T2c - T2h; T2j = FMA(KP414213562, T2i, T2b); T2B = FNMS(KP414213562, T2b, T2i); { E T2J, T2K, T2q, T2x; T2J = T2c + T2h; T2K = T29 - T2a; T2L = FMA(KP414213562, T2K, T2J); T2R = FNMS(KP414213562, T2J, T2K); T2q = T2o + T2p; T2x = T2r - T2w; T2y = FNMS(KP414213562, T2x, T2q); T2C = FMA(KP414213562, T2q, T2x); } } { E T24, T2z, T3J, T3K; T24 = FMA(KP707106781, T23, T1O); T2z = T2j - T2y; ri[WS(rs, 11)] = FNMS(KP923879532, T2z, T24); ri[WS(rs, 3)] = FMA(KP923879532, T2z, T24); T3J = FMA(KP707106781, T3I, T3H); T3K = T2C - T2B; ii[WS(rs, 3)] = FMA(KP923879532, T3K, T3J); ii[WS(rs, 11)] = FNMS(KP923879532, T3K, T3J); } { E T2A, T2D, T3L, T3M; T2A = FNMS(KP707106781, T23, T1O); T2D = T2B + T2C; ri[WS(rs, 7)] = FNMS(KP923879532, T2D, T2A); ri[WS(rs, 15)] = FMA(KP923879532, T2D, T2A); T3L = FNMS(KP707106781, T3I, T3H); T3M = T2j + T2y; ii[WS(rs, 7)] = FNMS(KP923879532, T3M, T3L); ii[WS(rs, 15)] = FMA(KP923879532, T3M, T3L); } { E T2I, T2P, T3D, T3E; T2I = FMA(KP707106781, T2H, T2E); T2P = T2L + T2O; ri[WS(rs, 9)] = FNMS(KP923879532, T2P, T2I); ri[WS(rs, 1)] = FMA(KP923879532, T2P, T2I); T3D = FMA(KP707106781, T3C, T3B); T3E = T2R + T2S; ii[WS(rs, 1)] = FMA(KP923879532, T3E, T3D); ii[WS(rs, 9)] = FNMS(KP923879532, T3E, T3D); } { E T2Q, T2T, T3F, T3G; T2Q = FNMS(KP707106781, T2H, T2E); T2T = T2R - T2S; ri[WS(rs, 13)] = FNMS(KP923879532, T2T, T2Q); ri[WS(rs, 5)] = FMA(KP923879532, T2T, T2Q); T3F = FNMS(KP707106781, T3C, T3B); T3G = T2O - T2L; ii[WS(rs, 5)] = FMA(KP923879532, T3G, T3F); ii[WS(rs, 13)] = FNMS(KP923879532, T3G, T3F); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 16}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 16, "t1_16", twinstr, &GENUS, {104, 30, 70, 0}, 0, 0, 0 }; void X(codelet_t1_16) (planner *p) { X(kdft_dit_register) (p, t1_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 16 -name t1_16 -include dft/scalar/t.h */ /* * This function contains 174 FP additions, 84 FP multiplications, * (or, 136 additions, 46 multiplications, 38 fused multiply/add), * 52 stack variables, 3 constants, and 64 memory accesses */ #include "dft/scalar/t.h" static void t1_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 30); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 30, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T37, T1t, T2U, Ti, T38, T1w, T2R, Tu, T2s, T1C, T2c, TF, T2t, T1H; E T2d, T1f, T1q, T2B, T2C, T2D, T2E, T1Z, T2j, T24, T2k, TS, T13, T2w, T2x; E T2y, T2z, T1O, T2g, T1T, T2h; { E T1, T2T, T6, T2S; T1 = ri[0]; T2T = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 8)]; T5 = ii[WS(rs, 8)]; T2 = W[14]; T4 = W[15]; T6 = FMA(T2, T3, T4 * T5); T2S = FNMS(T4, T3, T2 * T5); } T7 = T1 + T6; T37 = T2T - T2S; T1t = T1 - T6; T2U = T2S + T2T; } { E Tc, T1u, Th, T1v; { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 4)]; Tb = ii[WS(rs, 4)]; T8 = W[6]; Ta = W[7]; Tc = FMA(T8, T9, Ta * Tb); T1u = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 12)]; Tg = ii[WS(rs, 12)]; Td = W[22]; Tf = W[23]; Th = FMA(Td, Te, Tf * Tg); T1v = FNMS(Tf, Te, Td * Tg); } Ti = Tc + Th; T38 = Tc - Th; T1w = T1u - T1v; T2R = T1u + T1v; } { E To, T1y, Tt, T1z, T1A, T1B; { E Tl, Tn, Tk, Tm; Tl = ri[WS(rs, 2)]; Tn = ii[WS(rs, 2)]; Tk = W[2]; Tm = W[3]; To = FMA(Tk, Tl, Tm * Tn); T1y = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = ri[WS(rs, 10)]; Ts = ii[WS(rs, 10)]; Tp = W[18]; Tr = W[19]; Tt = FMA(Tp, Tq, Tr * Ts); T1z = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T2s = T1y + T1z; T1A = T1y - T1z; T1B = To - Tt; T1C = T1A - T1B; T2c = T1B + T1A; } { E Tz, T1E, TE, T1F, T1D, T1G; { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 14)]; Ty = ii[WS(rs, 14)]; Tv = W[26]; Tx = W[27]; Tz = FMA(Tv, Tw, Tx * Ty); T1E = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = ri[WS(rs, 6)]; TD = ii[WS(rs, 6)]; TA = W[10]; TC = W[11]; TE = FMA(TA, TB, TC * TD); T1F = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T2t = T1E + T1F; T1D = Tz - TE; T1G = T1E - T1F; T1H = T1D + T1G; T2d = T1D - T1G; } { E T19, T20, T1p, T1X, T1e, T21, T1k, T1W; { E T16, T18, T15, T17; T16 = ri[WS(rs, 15)]; T18 = ii[WS(rs, 15)]; T15 = W[28]; T17 = W[29]; T19 = FMA(T15, T16, T17 * T18); T20 = FNMS(T17, T16, T15 * T18); } { E T1m, T1o, T1l, T1n; T1m = ri[WS(rs, 11)]; T1o = ii[WS(rs, 11)]; T1l = W[20]; T1n = W[21]; T1p = FMA(T1l, T1m, T1n * T1o); T1X = FNMS(T1n, T1m, T1l * T1o); } { E T1b, T1d, T1a, T1c; T1b = ri[WS(rs, 7)]; T1d = ii[WS(rs, 7)]; T1a = W[12]; T1c = W[13]; T1e = FMA(T1a, T1b, T1c * T1d); T21 = FNMS(T1c, T1b, T1a * T1d); } { E T1h, T1j, T1g, T1i; T1h = ri[WS(rs, 3)]; T1j = ii[WS(rs, 3)]; T1g = W[4]; T1i = W[5]; T1k = FMA(T1g, T1h, T1i * T1j); T1W = FNMS(T1i, T1h, T1g * T1j); } T1f = T19 + T1e; T1q = T1k + T1p; T2B = T1f - T1q; T2C = T20 + T21; T2D = T1W + T1X; T2E = T2C - T2D; { E T1V, T1Y, T22, T23; T1V = T19 - T1e; T1Y = T1W - T1X; T1Z = T1V - T1Y; T2j = T1V + T1Y; T22 = T20 - T21; T23 = T1k - T1p; T24 = T22 + T23; T2k = T22 - T23; } } { E TM, T1K, T12, T1R, TR, T1L, TX, T1Q; { E TJ, TL, TI, TK; TJ = ri[WS(rs, 1)]; TL = ii[WS(rs, 1)]; TI = W[0]; TK = W[1]; TM = FMA(TI, TJ, TK * TL); T1K = FNMS(TK, TJ, TI * TL); } { E TZ, T11, TY, T10; TZ = ri[WS(rs, 13)]; T11 = ii[WS(rs, 13)]; TY = W[24]; T10 = W[25]; T12 = FMA(TY, TZ, T10 * T11); T1R = FNMS(T10, TZ, TY * T11); } { E TO, TQ, TN, TP; TO = ri[WS(rs, 9)]; TQ = ii[WS(rs, 9)]; TN = W[16]; TP = W[17]; TR = FMA(TN, TO, TP * TQ); T1L = FNMS(TP, TO, TN * TQ); } { E TU, TW, TT, TV; TU = ri[WS(rs, 5)]; TW = ii[WS(rs, 5)]; TT = W[8]; TV = W[9]; TX = FMA(TT, TU, TV * TW); T1Q = FNMS(TV, TU, TT * TW); } TS = TM + TR; T13 = TX + T12; T2w = TS - T13; T2x = T1K + T1L; T2y = T1Q + T1R; T2z = T2x - T2y; { E T1M, T1N, T1P, T1S; T1M = T1K - T1L; T1N = TX - T12; T1O = T1M + T1N; T2g = T1M - T1N; T1P = TM - TR; T1S = T1Q - T1R; T1T = T1P - T1S; T2h = T1P + T1S; } } { E T1J, T27, T3g, T3i, T26, T3h, T2a, T3d; { E T1x, T1I, T3e, T3f; T1x = T1t - T1w; T1I = KP707106781 * (T1C - T1H); T1J = T1x + T1I; T27 = T1x - T1I; T3e = KP707106781 * (T2d - T2c); T3f = T38 + T37; T3g = T3e + T3f; T3i = T3f - T3e; } { E T1U, T25, T28, T29; T1U = FMA(KP923879532, T1O, KP382683432 * T1T); T25 = FNMS(KP923879532, T24, KP382683432 * T1Z); T26 = T1U + T25; T3h = T25 - T1U; T28 = FNMS(KP923879532, T1T, KP382683432 * T1O); T29 = FMA(KP382683432, T24, KP923879532 * T1Z); T2a = T28 - T29; T3d = T28 + T29; } ri[WS(rs, 11)] = T1J - T26; ii[WS(rs, 11)] = T3g - T3d; ri[WS(rs, 3)] = T1J + T26; ii[WS(rs, 3)] = T3d + T3g; ri[WS(rs, 15)] = T27 - T2a; ii[WS(rs, 15)] = T3i - T3h; ri[WS(rs, 7)] = T27 + T2a; ii[WS(rs, 7)] = T3h + T3i; } { E T2v, T2H, T32, T34, T2G, T33, T2K, T2Z; { E T2r, T2u, T30, T31; T2r = T7 - Ti; T2u = T2s - T2t; T2v = T2r + T2u; T2H = T2r - T2u; T30 = TF - Tu; T31 = T2U - T2R; T32 = T30 + T31; T34 = T31 - T30; } { E T2A, T2F, T2I, T2J; T2A = T2w + T2z; T2F = T2B - T2E; T2G = KP707106781 * (T2A + T2F); T33 = KP707106781 * (T2F - T2A); T2I = T2z - T2w; T2J = T2B + T2E; T2K = KP707106781 * (T2I - T2J); T2Z = KP707106781 * (T2I + T2J); } ri[WS(rs, 10)] = T2v - T2G; ii[WS(rs, 10)] = T32 - T2Z; ri[WS(rs, 2)] = T2v + T2G; ii[WS(rs, 2)] = T2Z + T32; ri[WS(rs, 14)] = T2H - T2K; ii[WS(rs, 14)] = T34 - T33; ri[WS(rs, 6)] = T2H + T2K; ii[WS(rs, 6)] = T33 + T34; } { E T2f, T2n, T3a, T3c, T2m, T3b, T2q, T35; { E T2b, T2e, T36, T39; T2b = T1t + T1w; T2e = KP707106781 * (T2c + T2d); T2f = T2b + T2e; T2n = T2b - T2e; T36 = KP707106781 * (T1C + T1H); T39 = T37 - T38; T3a = T36 + T39; T3c = T39 - T36; } { E T2i, T2l, T2o, T2p; T2i = FMA(KP382683432, T2g, KP923879532 * T2h); T2l = FNMS(KP382683432, T2k, KP923879532 * T2j); T2m = T2i + T2l; T3b = T2l - T2i; T2o = FNMS(KP382683432, T2h, KP923879532 * T2g); T2p = FMA(KP923879532, T2k, KP382683432 * T2j); T2q = T2o - T2p; T35 = T2o + T2p; } ri[WS(rs, 9)] = T2f - T2m; ii[WS(rs, 9)] = T3a - T35; ri[WS(rs, 1)] = T2f + T2m; ii[WS(rs, 1)] = T35 + T3a; ri[WS(rs, 13)] = T2n - T2q; ii[WS(rs, 13)] = T3c - T3b; ri[WS(rs, 5)] = T2n + T2q; ii[WS(rs, 5)] = T3b + T3c; } { E TH, T2L, T2W, T2Y, T1s, T2X, T2O, T2P; { E Tj, TG, T2Q, T2V; Tj = T7 + Ti; TG = Tu + TF; TH = Tj + TG; T2L = Tj - TG; T2Q = T2s + T2t; T2V = T2R + T2U; T2W = T2Q + T2V; T2Y = T2V - T2Q; } { E T14, T1r, T2M, T2N; T14 = TS + T13; T1r = T1f + T1q; T1s = T14 + T1r; T2X = T1r - T14; T2M = T2x + T2y; T2N = T2C + T2D; T2O = T2M - T2N; T2P = T2M + T2N; } ri[WS(rs, 8)] = TH - T1s; ii[WS(rs, 8)] = T2W - T2P; ri[0] = TH + T1s; ii[0] = T2P + T2W; ri[WS(rs, 12)] = T2L - T2O; ii[WS(rs, 12)] = T2Y - T2X; ri[WS(rs, 4)] = T2L + T2O; ii[WS(rs, 4)] = T2X + T2Y; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 16}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 16, "t1_16", twinstr, &GENUS, {136, 46, 38, 0}, 0, 0, 0 }; void X(codelet_t1_16) (planner *p) { X(kdft_dit_register) (p, t1_16, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_32.c0000644000175000017500000012716213301525103014236 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:15 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 32 -name t1_32 -include dft/scalar/t.h */ /* * This function contains 434 FP additions, 260 FP multiplications, * (or, 236 additions, 62 multiplications, 198 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "dft/scalar/t.h" static void t1_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 62); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 62, MAKE_VOLATILE_STRIDE(64, rs)) { E T8, T8x, T3w, T87, Tl, T8y, T3B, T83, Tz, T6F, T3J, T5T, TM, T6G, T3Q; E T5U, T11, T1e, T6M, T6J, T6K, T6L, T3Z, T5X, T46, T5Y, T1s, T1F, T6O, T6P; E T6Q, T6R, T4e, T60, T4l, T61, T32, T7b, T78, T7N, T54, T6f, T5r, T6c, T29; E T70, T6X, T7I, T4v, T68, T4S, T65, T3t, T79, T7e, T7O, T5b, T5s, T5i, T5t; E T2A, T6Y, T73, T7J, T4C, T4T, T4J, T4U; { E T1, T86, T3, T6, T4, T84, T2, T7, T85, T5; T1 = ri[0]; T86 = ii[0]; T3 = ri[WS(rs, 16)]; T6 = ii[WS(rs, 16)]; T2 = W[30]; T4 = T2 * T3; T84 = T2 * T6; T5 = W[31]; T7 = FMA(T5, T6, T4); T85 = FNMS(T5, T3, T84); T8 = T1 + T7; T8x = T86 - T85; T3w = T1 - T7; T87 = T85 + T86; } { E Ta, Td, Tb, T3x, Tg, Tj, Th, T3z, T9, Tf; Ta = ri[WS(rs, 8)]; Td = ii[WS(rs, 8)]; T9 = W[14]; Tb = T9 * Ta; T3x = T9 * Td; Tg = ri[WS(rs, 24)]; Tj = ii[WS(rs, 24)]; Tf = W[46]; Th = Tf * Tg; T3z = Tf * Tj; { E Te, T3y, Tk, T3A, Tc, Ti; Tc = W[15]; Te = FMA(Tc, Td, Tb); T3y = FNMS(Tc, Ta, T3x); Ti = W[47]; Tk = FMA(Ti, Tj, Th); T3A = FNMS(Ti, Tg, T3z); Tl = Te + Tk; T8y = Te - Tk; T3B = T3y - T3A; T83 = T3y + T3A; } } { E Ts, T3F, Ty, T3H, T3D, T3I; { E To, Tr, Tp, T3E, Tn, Tq; To = ri[WS(rs, 4)]; Tr = ii[WS(rs, 4)]; Tn = W[6]; Tp = Tn * To; T3E = Tn * Tr; Tq = W[7]; Ts = FMA(Tq, Tr, Tp); T3F = FNMS(Tq, To, T3E); } { E Tu, Tx, Tv, T3G, Tt, Tw; Tu = ri[WS(rs, 20)]; Tx = ii[WS(rs, 20)]; Tt = W[38]; Tv = Tt * Tu; T3G = Tt * Tx; Tw = W[39]; Ty = FMA(Tw, Tx, Tv); T3H = FNMS(Tw, Tu, T3G); } Tz = Ts + Ty; T6F = T3F + T3H; T3D = Ts - Ty; T3I = T3F - T3H; T3J = T3D + T3I; T5T = T3I - T3D; } { E TF, T3M, TL, T3O, T3K, T3P; { E TB, TE, TC, T3L, TA, TD; TB = ri[WS(rs, 28)]; TE = ii[WS(rs, 28)]; TA = W[54]; TC = TA * TB; T3L = TA * TE; TD = W[55]; TF = FMA(TD, TE, TC); T3M = FNMS(TD, TB, T3L); } { E TH, TK, TI, T3N, TG, TJ; TH = ri[WS(rs, 12)]; TK = ii[WS(rs, 12)]; TG = W[22]; TI = TG * TH; T3N = TG * TK; TJ = W[23]; TL = FMA(TJ, TK, TI); T3O = FNMS(TJ, TH, T3N); } TM = TF + TL; T6G = T3M + T3O; T3K = TF - TL; T3P = T3M - T3O; T3Q = T3K - T3P; T5U = T3K + T3P; } { E TU, T3U, T1d, T44, T10, T3W, T17, T42; { E TQ, TT, TR, T3T, TP, TS; TQ = ri[WS(rs, 2)]; TT = ii[WS(rs, 2)]; TP = W[2]; TR = TP * TQ; T3T = TP * TT; TS = W[3]; TU = FMA(TS, TT, TR); T3U = FNMS(TS, TQ, T3T); } { E T19, T1c, T1a, T43, T18, T1b; T19 = ri[WS(rs, 26)]; T1c = ii[WS(rs, 26)]; T18 = W[50]; T1a = T18 * T19; T43 = T18 * T1c; T1b = W[51]; T1d = FMA(T1b, T1c, T1a); T44 = FNMS(T1b, T19, T43); } { E TW, TZ, TX, T3V, TV, TY; TW = ri[WS(rs, 18)]; TZ = ii[WS(rs, 18)]; TV = W[34]; TX = TV * TW; T3V = TV * TZ; TY = W[35]; T10 = FMA(TY, TZ, TX); T3W = FNMS(TY, TW, T3V); } { E T13, T16, T14, T41, T12, T15; T13 = ri[WS(rs, 10)]; T16 = ii[WS(rs, 10)]; T12 = W[18]; T14 = T12 * T13; T41 = T12 * T16; T15 = W[19]; T17 = FMA(T15, T16, T14); T42 = FNMS(T15, T13, T41); } T11 = TU + T10; T1e = T17 + T1d; T6M = T11 - T1e; T6J = T3U + T3W; T6K = T42 + T44; T6L = T6J - T6K; { E T3X, T3Y, T40, T45; T3X = T3U - T3W; T3Y = T17 - T1d; T3Z = T3X - T3Y; T5X = T3X + T3Y; T40 = TU - T10; T45 = T42 - T44; T46 = T40 + T45; T5Y = T40 - T45; } } { E T1l, T49, T1E, T4j, T1r, T4b, T1y, T4h; { E T1h, T1k, T1i, T48, T1g, T1j; T1h = ri[WS(rs, 30)]; T1k = ii[WS(rs, 30)]; T1g = W[58]; T1i = T1g * T1h; T48 = T1g * T1k; T1j = W[59]; T1l = FMA(T1j, T1k, T1i); T49 = FNMS(T1j, T1h, T48); } { E T1A, T1D, T1B, T4i, T1z, T1C; T1A = ri[WS(rs, 22)]; T1D = ii[WS(rs, 22)]; T1z = W[42]; T1B = T1z * T1A; T4i = T1z * T1D; T1C = W[43]; T1E = FMA(T1C, T1D, T1B); T4j = FNMS(T1C, T1A, T4i); } { E T1n, T1q, T1o, T4a, T1m, T1p; T1n = ri[WS(rs, 14)]; T1q = ii[WS(rs, 14)]; T1m = W[26]; T1o = T1m * T1n; T4a = T1m * T1q; T1p = W[27]; T1r = FMA(T1p, T1q, T1o); T4b = FNMS(T1p, T1n, T4a); } { E T1u, T1x, T1v, T4g, T1t, T1w; T1u = ri[WS(rs, 6)]; T1x = ii[WS(rs, 6)]; T1t = W[10]; T1v = T1t * T1u; T4g = T1t * T1x; T1w = W[11]; T1y = FMA(T1w, T1x, T1v); T4h = FNMS(T1w, T1u, T4g); } T1s = T1l + T1r; T1F = T1y + T1E; T6O = T1s - T1F; T6P = T49 + T4b; T6Q = T4h + T4j; T6R = T6P - T6Q; { E T4c, T4d, T4f, T4k; T4c = T49 - T4b; T4d = T1y - T1E; T4e = T4c - T4d; T60 = T4c + T4d; T4f = T1l - T1r; T4k = T4h - T4j; T4l = T4f + T4k; T61 = T4f - T4k; } } { E T2H, T4Z, T30, T5p, T2N, T51, T2U, T5n; { E T2D, T2G, T2E, T4Y, T2C, T2F; T2D = ri[WS(rs, 31)]; T2G = ii[WS(rs, 31)]; T2C = W[60]; T2E = T2C * T2D; T4Y = T2C * T2G; T2F = W[61]; T2H = FMA(T2F, T2G, T2E); T4Z = FNMS(T2F, T2D, T4Y); } { E T2W, T2Z, T2X, T5o, T2V, T2Y; T2W = ri[WS(rs, 23)]; T2Z = ii[WS(rs, 23)]; T2V = W[44]; T2X = T2V * T2W; T5o = T2V * T2Z; T2Y = W[45]; T30 = FMA(T2Y, T2Z, T2X); T5p = FNMS(T2Y, T2W, T5o); } { E T2J, T2M, T2K, T50, T2I, T2L; T2J = ri[WS(rs, 15)]; T2M = ii[WS(rs, 15)]; T2I = W[28]; T2K = T2I * T2J; T50 = T2I * T2M; T2L = W[29]; T2N = FMA(T2L, T2M, T2K); T51 = FNMS(T2L, T2J, T50); } { E T2Q, T2T, T2R, T5m, T2P, T2S; T2Q = ri[WS(rs, 7)]; T2T = ii[WS(rs, 7)]; T2P = W[12]; T2R = T2P * T2Q; T5m = T2P * T2T; T2S = W[13]; T2U = FMA(T2S, T2T, T2R); T5n = FNMS(T2S, T2Q, T5m); } { E T2O, T31, T76, T77; T2O = T2H + T2N; T31 = T2U + T30; T32 = T2O + T31; T7b = T2O - T31; T76 = T4Z + T51; T77 = T5n + T5p; T78 = T76 - T77; T7N = T76 + T77; } { E T52, T53, T5l, T5q; T52 = T4Z - T51; T53 = T2U - T30; T54 = T52 - T53; T6f = T52 + T53; T5l = T2H - T2N; T5q = T5n - T5p; T5r = T5l + T5q; T6c = T5l - T5q; } } { E T1O, T4q, T27, T4Q, T1U, T4s, T21, T4O; { E T1K, T1N, T1L, T4p, T1J, T1M; T1K = ri[WS(rs, 1)]; T1N = ii[WS(rs, 1)]; T1J = W[0]; T1L = T1J * T1K; T4p = T1J * T1N; T1M = W[1]; T1O = FMA(T1M, T1N, T1L); T4q = FNMS(T1M, T1K, T4p); } { E T23, T26, T24, T4P, T22, T25; T23 = ri[WS(rs, 25)]; T26 = ii[WS(rs, 25)]; T22 = W[48]; T24 = T22 * T23; T4P = T22 * T26; T25 = W[49]; T27 = FMA(T25, T26, T24); T4Q = FNMS(T25, T23, T4P); } { E T1Q, T1T, T1R, T4r, T1P, T1S; T1Q = ri[WS(rs, 17)]; T1T = ii[WS(rs, 17)]; T1P = W[32]; T1R = T1P * T1Q; T4r = T1P * T1T; T1S = W[33]; T1U = FMA(T1S, T1T, T1R); T4s = FNMS(T1S, T1Q, T4r); } { E T1X, T20, T1Y, T4N, T1W, T1Z; T1X = ri[WS(rs, 9)]; T20 = ii[WS(rs, 9)]; T1W = W[16]; T1Y = T1W * T1X; T4N = T1W * T20; T1Z = W[17]; T21 = FMA(T1Z, T20, T1Y); T4O = FNMS(T1Z, T1X, T4N); } { E T1V, T28, T6V, T6W; T1V = T1O + T1U; T28 = T21 + T27; T29 = T1V + T28; T70 = T1V - T28; T6V = T4q + T4s; T6W = T4O + T4Q; T6X = T6V - T6W; T7I = T6V + T6W; } { E T4t, T4u, T4M, T4R; T4t = T4q - T4s; T4u = T21 - T27; T4v = T4t - T4u; T68 = T4t + T4u; T4M = T1O - T1U; T4R = T4O - T4Q; T4S = T4M + T4R; T65 = T4M - T4R; } } { E T38, T56, T3r, T5g, T3e, T58, T3l, T5e; { E T34, T37, T35, T55, T33, T36; T34 = ri[WS(rs, 3)]; T37 = ii[WS(rs, 3)]; T33 = W[4]; T35 = T33 * T34; T55 = T33 * T37; T36 = W[5]; T38 = FMA(T36, T37, T35); T56 = FNMS(T36, T34, T55); } { E T3n, T3q, T3o, T5f, T3m, T3p; T3n = ri[WS(rs, 11)]; T3q = ii[WS(rs, 11)]; T3m = W[20]; T3o = T3m * T3n; T5f = T3m * T3q; T3p = W[21]; T3r = FMA(T3p, T3q, T3o); T5g = FNMS(T3p, T3n, T5f); } { E T3a, T3d, T3b, T57, T39, T3c; T3a = ri[WS(rs, 19)]; T3d = ii[WS(rs, 19)]; T39 = W[36]; T3b = T39 * T3a; T57 = T39 * T3d; T3c = W[37]; T3e = FMA(T3c, T3d, T3b); T58 = FNMS(T3c, T3a, T57); } { E T3h, T3k, T3i, T5d, T3g, T3j; T3h = ri[WS(rs, 27)]; T3k = ii[WS(rs, 27)]; T3g = W[52]; T3i = T3g * T3h; T5d = T3g * T3k; T3j = W[53]; T3l = FMA(T3j, T3k, T3i); T5e = FNMS(T3j, T3h, T5d); } { E T3f, T3s, T7c, T7d; T3f = T38 + T3e; T3s = T3l + T3r; T3t = T3f + T3s; T79 = T3s - T3f; T7c = T56 + T58; T7d = T5e + T5g; T7e = T7c - T7d; T7O = T7c + T7d; } { E T59, T5a, T5c, T5h; T59 = T56 - T58; T5a = T38 - T3e; T5b = T59 - T5a; T5s = T5a + T59; T5c = T3l - T3r; T5h = T5e - T5g; T5i = T5c + T5h; T5t = T5c - T5h; } } { E T2f, T4x, T2y, T4H, T2l, T4z, T2s, T4F; { E T2b, T2e, T2c, T4w, T2a, T2d; T2b = ri[WS(rs, 5)]; T2e = ii[WS(rs, 5)]; T2a = W[8]; T2c = T2a * T2b; T4w = T2a * T2e; T2d = W[9]; T2f = FMA(T2d, T2e, T2c); T4x = FNMS(T2d, T2b, T4w); } { E T2u, T2x, T2v, T4G, T2t, T2w; T2u = ri[WS(rs, 13)]; T2x = ii[WS(rs, 13)]; T2t = W[24]; T2v = T2t * T2u; T4G = T2t * T2x; T2w = W[25]; T2y = FMA(T2w, T2x, T2v); T4H = FNMS(T2w, T2u, T4G); } { E T2h, T2k, T2i, T4y, T2g, T2j; T2h = ri[WS(rs, 21)]; T2k = ii[WS(rs, 21)]; T2g = W[40]; T2i = T2g * T2h; T4y = T2g * T2k; T2j = W[41]; T2l = FMA(T2j, T2k, T2i); T4z = FNMS(T2j, T2h, T4y); } { E T2o, T2r, T2p, T4E, T2n, T2q; T2o = ri[WS(rs, 29)]; T2r = ii[WS(rs, 29)]; T2n = W[56]; T2p = T2n * T2o; T4E = T2n * T2r; T2q = W[57]; T2s = FMA(T2q, T2r, T2p); T4F = FNMS(T2q, T2o, T4E); } { E T2m, T2z, T71, T72; T2m = T2f + T2l; T2z = T2s + T2y; T2A = T2m + T2z; T6Y = T2z - T2m; T71 = T4x + T4z; T72 = T4F + T4H; T73 = T71 - T72; T7J = T71 + T72; } { E T4A, T4B, T4D, T4I; T4A = T4x - T4z; T4B = T2f - T2l; T4C = T4A - T4B; T4T = T4B + T4A; T4D = T2s - T2y; T4I = T4F - T4H; T4J = T4D + T4I; T4U = T4D - T4I; } } { E TO, T7C, T7Z, T80, T89, T8e, T1H, T8d, T3v, T8b, T7L, T7T, T7Q, T7U, T7F; E T81; { E Tm, TN, T7X, T7Y; Tm = T8 + Tl; TN = Tz + TM; TO = Tm + TN; T7C = Tm - TN; T7X = T7I + T7J; T7Y = T7N + T7O; T7Z = T7X - T7Y; T80 = T7X + T7Y; } { E T82, T88, T1f, T1G; T82 = T6F + T6G; T88 = T83 + T87; T89 = T82 + T88; T8e = T88 - T82; T1f = T11 + T1e; T1G = T1s + T1F; T1H = T1f + T1G; T8d = T1G - T1f; } { E T2B, T3u, T7H, T7K; T2B = T29 + T2A; T3u = T32 + T3t; T3v = T2B + T3u; T8b = T3u - T2B; T7H = T29 - T2A; T7K = T7I - T7J; T7L = T7H + T7K; T7T = T7K - T7H; } { E T7M, T7P, T7D, T7E; T7M = T32 - T3t; T7P = T7N - T7O; T7Q = T7M - T7P; T7U = T7M + T7P; T7D = T6J + T6K; T7E = T6P + T6Q; T7F = T7D - T7E; T81 = T7D + T7E; } { E T1I, T8a, T7W, T8c; T1I = TO + T1H; ri[WS(rs, 16)] = T1I - T3v; ri[0] = T1I + T3v; T8a = T81 + T89; ii[0] = T80 + T8a; ii[WS(rs, 16)] = T8a - T80; T7W = TO - T1H; ri[WS(rs, 24)] = T7W - T7Z; ri[WS(rs, 8)] = T7W + T7Z; T8c = T89 - T81; ii[WS(rs, 8)] = T8b + T8c; ii[WS(rs, 24)] = T8c - T8b; } { E T7G, T7R, T8f, T8g; T7G = T7C + T7F; T7R = T7L + T7Q; ri[WS(rs, 20)] = FNMS(KP707106781, T7R, T7G); ri[WS(rs, 4)] = FMA(KP707106781, T7R, T7G); T8f = T8d + T8e; T8g = T7T + T7U; ii[WS(rs, 4)] = FMA(KP707106781, T8g, T8f); ii[WS(rs, 20)] = FNMS(KP707106781, T8g, T8f); } { E T7S, T7V, T8h, T8i; T7S = T7C - T7F; T7V = T7T - T7U; ri[WS(rs, 28)] = FNMS(KP707106781, T7V, T7S); ri[WS(rs, 12)] = FMA(KP707106781, T7V, T7S); T8h = T8e - T8d; T8i = T7Q - T7L; ii[WS(rs, 12)] = FMA(KP707106781, T8i, T8h); ii[WS(rs, 28)] = FNMS(KP707106781, T8i, T8h); } } { E T6I, T7m, T7w, T7A, T8l, T8r, T6T, T8m, T75, T7j, T7p, T8s, T7t, T7z, T7g; E T7k; { E T6E, T6H, T7u, T7v; T6E = T8 - Tl; T6H = T6F - T6G; T6I = T6E - T6H; T7m = T6E + T6H; T7u = T7b + T7e; T7v = T78 + T79; T7w = FNMS(KP414213562, T7v, T7u); T7A = FMA(KP414213562, T7u, T7v); } { E T8j, T8k, T6N, T6S; T8j = TM - Tz; T8k = T87 - T83; T8l = T8j + T8k; T8r = T8k - T8j; T6N = T6L - T6M; T6S = T6O + T6R; T6T = T6N - T6S; T8m = T6N + T6S; } { E T6Z, T74, T7n, T7o; T6Z = T6X - T6Y; T74 = T70 - T73; T75 = FMA(KP414213562, T74, T6Z); T7j = FNMS(KP414213562, T6Z, T74); T7n = T6M + T6L; T7o = T6O - T6R; T7p = T7n + T7o; T8s = T7o - T7n; } { E T7r, T7s, T7a, T7f; T7r = T70 + T73; T7s = T6X + T6Y; T7t = FMA(KP414213562, T7s, T7r); T7z = FNMS(KP414213562, T7r, T7s); T7a = T78 - T79; T7f = T7b - T7e; T7g = FNMS(KP414213562, T7f, T7a); T7k = FMA(KP414213562, T7a, T7f); } { E T6U, T7h, T8t, T8u; T6U = FMA(KP707106781, T6T, T6I); T7h = T75 - T7g; ri[WS(rs, 22)] = FNMS(KP923879532, T7h, T6U); ri[WS(rs, 6)] = FMA(KP923879532, T7h, T6U); T8t = FMA(KP707106781, T8s, T8r); T8u = T7k - T7j; ii[WS(rs, 6)] = FMA(KP923879532, T8u, T8t); ii[WS(rs, 22)] = FNMS(KP923879532, T8u, T8t); } { E T7i, T7l, T8v, T8w; T7i = FNMS(KP707106781, T6T, T6I); T7l = T7j + T7k; ri[WS(rs, 14)] = FNMS(KP923879532, T7l, T7i); ri[WS(rs, 30)] = FMA(KP923879532, T7l, T7i); T8v = FNMS(KP707106781, T8s, T8r); T8w = T75 + T7g; ii[WS(rs, 14)] = FNMS(KP923879532, T8w, T8v); ii[WS(rs, 30)] = FMA(KP923879532, T8w, T8v); } { E T7q, T7x, T8n, T8o; T7q = FMA(KP707106781, T7p, T7m); T7x = T7t + T7w; ri[WS(rs, 18)] = FNMS(KP923879532, T7x, T7q); ri[WS(rs, 2)] = FMA(KP923879532, T7x, T7q); T8n = FMA(KP707106781, T8m, T8l); T8o = T7z + T7A; ii[WS(rs, 2)] = FMA(KP923879532, T8o, T8n); ii[WS(rs, 18)] = FNMS(KP923879532, T8o, T8n); } { E T7y, T7B, T8p, T8q; T7y = FNMS(KP707106781, T7p, T7m); T7B = T7z - T7A; ri[WS(rs, 26)] = FNMS(KP923879532, T7B, T7y); ri[WS(rs, 10)] = FMA(KP923879532, T7B, T7y); T8p = FNMS(KP707106781, T8m, T8l); T8q = T7w - T7t; ii[WS(rs, 10)] = FMA(KP923879532, T8q, T8p); ii[WS(rs, 26)] = FNMS(KP923879532, T8q, T8p); } } { E T3S, T5C, T4n, T8C, T8B, T8H, T5F, T8I, T5w, T5Q, T5A, T5M, T4X, T5P, T5z; E T5J; { E T3C, T3R, T5D, T5E; T3C = T3w + T3B; T3R = T3J + T3Q; T3S = FNMS(KP707106781, T3R, T3C); T5C = FMA(KP707106781, T3R, T3C); { E T47, T4m, T8z, T8A; T47 = FNMS(KP414213562, T46, T3Z); T4m = FMA(KP414213562, T4l, T4e); T4n = T47 - T4m; T8C = T47 + T4m; T8z = T8x - T8y; T8A = T5T + T5U; T8B = FMA(KP707106781, T8A, T8z); T8H = FNMS(KP707106781, T8A, T8z); } T5D = FMA(KP414213562, T3Z, T46); T5E = FNMS(KP414213562, T4e, T4l); T5F = T5D + T5E; T8I = T5E - T5D; { E T5k, T5L, T5v, T5K, T5j, T5u; T5j = T5b + T5i; T5k = FNMS(KP707106781, T5j, T54); T5L = FMA(KP707106781, T5j, T54); T5u = T5s + T5t; T5v = FNMS(KP707106781, T5u, T5r); T5K = FMA(KP707106781, T5u, T5r); T5w = FNMS(KP668178637, T5v, T5k); T5Q = FMA(KP198912367, T5K, T5L); T5A = FMA(KP668178637, T5k, T5v); T5M = FNMS(KP198912367, T5L, T5K); } { E T4L, T5I, T4W, T5H, T4K, T4V; T4K = T4C + T4J; T4L = FNMS(KP707106781, T4K, T4v); T5I = FMA(KP707106781, T4K, T4v); T4V = T4T + T4U; T4W = FNMS(KP707106781, T4V, T4S); T5H = FMA(KP707106781, T4V, T4S); T4X = FMA(KP668178637, T4W, T4L); T5P = FNMS(KP198912367, T5H, T5I); T5z = FNMS(KP668178637, T4L, T4W); T5J = FMA(KP198912367, T5I, T5H); } } { E T4o, T5x, T8J, T8K; T4o = FMA(KP923879532, T4n, T3S); T5x = T4X - T5w; ri[WS(rs, 21)] = FNMS(KP831469612, T5x, T4o); ri[WS(rs, 5)] = FMA(KP831469612, T5x, T4o); T8J = FMA(KP923879532, T8I, T8H); T8K = T5A - T5z; ii[WS(rs, 5)] = FMA(KP831469612, T8K, T8J); ii[WS(rs, 21)] = FNMS(KP831469612, T8K, T8J); } { E T5y, T5B, T8L, T8M; T5y = FNMS(KP923879532, T4n, T3S); T5B = T5z + T5A; ri[WS(rs, 13)] = FNMS(KP831469612, T5B, T5y); ri[WS(rs, 29)] = FMA(KP831469612, T5B, T5y); T8L = FNMS(KP923879532, T8I, T8H); T8M = T4X + T5w; ii[WS(rs, 13)] = FNMS(KP831469612, T8M, T8L); ii[WS(rs, 29)] = FMA(KP831469612, T8M, T8L); } { E T5G, T5N, T8D, T8E; T5G = FMA(KP923879532, T5F, T5C); T5N = T5J + T5M; ri[WS(rs, 17)] = FNMS(KP980785280, T5N, T5G); ri[WS(rs, 1)] = FMA(KP980785280, T5N, T5G); T8D = FMA(KP923879532, T8C, T8B); T8E = T5P + T5Q; ii[WS(rs, 1)] = FMA(KP980785280, T8E, T8D); ii[WS(rs, 17)] = FNMS(KP980785280, T8E, T8D); } { E T5O, T5R, T8F, T8G; T5O = FNMS(KP923879532, T5F, T5C); T5R = T5P - T5Q; ri[WS(rs, 25)] = FNMS(KP980785280, T5R, T5O); ri[WS(rs, 9)] = FMA(KP980785280, T5R, T5O); T8F = FNMS(KP923879532, T8C, T8B); T8G = T5M - T5J; ii[WS(rs, 9)] = FMA(KP980785280, T8G, T8F); ii[WS(rs, 25)] = FNMS(KP980785280, T8G, T8F); } } { E T5W, T6o, T63, T8W, T8P, T8V, T6r, T8Q, T6i, T6C, T6m, T6y, T6b, T6B, T6l; E T6v; { E T5S, T5V, T6p, T6q; T5S = T3w - T3B; T5V = T5T - T5U; T5W = FMA(KP707106781, T5V, T5S); T6o = FNMS(KP707106781, T5V, T5S); { E T5Z, T62, T8N, T8O; T5Z = FMA(KP414213562, T5Y, T5X); T62 = FNMS(KP414213562, T61, T60); T63 = T5Z - T62; T8W = T5Z + T62; T8N = T8y + T8x; T8O = T3Q - T3J; T8P = FMA(KP707106781, T8O, T8N); T8V = FNMS(KP707106781, T8O, T8N); } T6p = FNMS(KP414213562, T5X, T5Y); T6q = FMA(KP414213562, T60, T61); T6r = T6p + T6q; T8Q = T6q - T6p; { E T6e, T6x, T6h, T6w, T6d, T6g; T6d = T5i - T5b; T6e = FNMS(KP707106781, T6d, T6c); T6x = FMA(KP707106781, T6d, T6c); T6g = T5s - T5t; T6h = FNMS(KP707106781, T6g, T6f); T6w = FMA(KP707106781, T6g, T6f); T6i = FNMS(KP668178637, T6h, T6e); T6C = FMA(KP198912367, T6w, T6x); T6m = FMA(KP668178637, T6e, T6h); T6y = FNMS(KP198912367, T6x, T6w); } { E T67, T6u, T6a, T6t, T66, T69; T66 = T4J - T4C; T67 = FNMS(KP707106781, T66, T65); T6u = FMA(KP707106781, T66, T65); T69 = T4T - T4U; T6a = FNMS(KP707106781, T69, T68); T6t = FMA(KP707106781, T69, T68); T6b = FMA(KP668178637, T6a, T67); T6B = FNMS(KP198912367, T6t, T6u); T6l = FNMS(KP668178637, T67, T6a); T6v = FMA(KP198912367, T6u, T6t); } } { E T64, T6j, T8R, T8S; T64 = FMA(KP923879532, T63, T5W); T6j = T6b + T6i; ri[WS(rs, 19)] = FNMS(KP831469612, T6j, T64); ri[WS(rs, 3)] = FMA(KP831469612, T6j, T64); T8R = FMA(KP923879532, T8Q, T8P); T8S = T6l + T6m; ii[WS(rs, 3)] = FMA(KP831469612, T8S, T8R); ii[WS(rs, 19)] = FNMS(KP831469612, T8S, T8R); } { E T6k, T6n, T8T, T8U; T6k = FNMS(KP923879532, T63, T5W); T6n = T6l - T6m; ri[WS(rs, 27)] = FNMS(KP831469612, T6n, T6k); ri[WS(rs, 11)] = FMA(KP831469612, T6n, T6k); T8T = FNMS(KP923879532, T8Q, T8P); T8U = T6i - T6b; ii[WS(rs, 11)] = FMA(KP831469612, T8U, T8T); ii[WS(rs, 27)] = FNMS(KP831469612, T8U, T8T); } { E T6s, T6z, T8X, T8Y; T6s = FNMS(KP923879532, T6r, T6o); T6z = T6v - T6y; ri[WS(rs, 23)] = FNMS(KP980785280, T6z, T6s); ri[WS(rs, 7)] = FMA(KP980785280, T6z, T6s); T8X = FNMS(KP923879532, T8W, T8V); T8Y = T6C - T6B; ii[WS(rs, 7)] = FMA(KP980785280, T8Y, T8X); ii[WS(rs, 23)] = FNMS(KP980785280, T8Y, T8X); } { E T6A, T6D, T8Z, T90; T6A = FMA(KP923879532, T6r, T6o); T6D = T6B + T6C; ri[WS(rs, 15)] = FNMS(KP980785280, T6D, T6A); ri[WS(rs, 31)] = FMA(KP980785280, T6D, T6A); T8Z = FMA(KP923879532, T8W, T8V); T90 = T6v + T6y; ii[WS(rs, 15)] = FNMS(KP980785280, T90, T8Z); ii[WS(rs, 31)] = FMA(KP980785280, T90, T8Z); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 32}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 32, "t1_32", twinstr, &GENUS, {236, 62, 198, 0}, 0, 0, 0 }; void X(codelet_t1_32) (planner *p) { X(kdft_dit_register) (p, t1_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 32 -name t1_32 -include dft/scalar/t.h */ /* * This function contains 434 FP additions, 208 FP multiplications, * (or, 340 additions, 114 multiplications, 94 fused multiply/add), * 96 stack variables, 7 constants, and 128 memory accesses */ #include "dft/scalar/t.h" static void t1_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 62); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 62, MAKE_VOLATILE_STRIDE(64, rs)) { E Tj, T5F, T7C, T7Q, T35, T4T, T78, T7m, T1Q, T61, T5Y, T6J, T3K, T59, T41; E T56, T2B, T67, T6e, T6O, T4b, T5d, T4s, T5g, TG, T7l, T5I, T73, T3a, T4U; E T3f, T4V, T14, T5N, T5M, T6E, T3m, T4Y, T3r, T4Z, T1r, T5P, T5S, T6F, T3x; E T51, T3C, T52, T2d, T5Z, T64, T6K, T3V, T57, T44, T5a, T2Y, T6f, T6a, T6P; E T4m, T5h, T4v, T5e; { E T1, T76, T6, T75, Tc, T32, Th, T33; T1 = ri[0]; T76 = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 16)]; T5 = ii[WS(rs, 16)]; T2 = W[30]; T4 = W[31]; T6 = FMA(T2, T3, T4 * T5); T75 = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 8)]; Tb = ii[WS(rs, 8)]; T8 = W[14]; Ta = W[15]; Tc = FMA(T8, T9, Ta * Tb); T32 = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 24)]; Tg = ii[WS(rs, 24)]; Td = W[46]; Tf = W[47]; Th = FMA(Td, Te, Tf * Tg); T33 = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, T7A, T7B; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 + Ti; T5F = T7 - Ti; T7A = T76 - T75; T7B = Tc - Th; T7C = T7A - T7B; T7Q = T7B + T7A; } { E T31, T34, T74, T77; T31 = T1 - T6; T34 = T32 - T33; T35 = T31 - T34; T4T = T31 + T34; T74 = T32 + T33; T77 = T75 + T76; T78 = T74 + T77; T7m = T77 - T74; } } { E T1y, T3G, T1O, T3Z, T1D, T3H, T1J, T3Y; { E T1v, T1x, T1u, T1w; T1v = ri[WS(rs, 1)]; T1x = ii[WS(rs, 1)]; T1u = W[0]; T1w = W[1]; T1y = FMA(T1u, T1v, T1w * T1x); T3G = FNMS(T1w, T1v, T1u * T1x); } { E T1L, T1N, T1K, T1M; T1L = ri[WS(rs, 25)]; T1N = ii[WS(rs, 25)]; T1K = W[48]; T1M = W[49]; T1O = FMA(T1K, T1L, T1M * T1N); T3Z = FNMS(T1M, T1L, T1K * T1N); } { E T1A, T1C, T1z, T1B; T1A = ri[WS(rs, 17)]; T1C = ii[WS(rs, 17)]; T1z = W[32]; T1B = W[33]; T1D = FMA(T1z, T1A, T1B * T1C); T3H = FNMS(T1B, T1A, T1z * T1C); } { E T1G, T1I, T1F, T1H; T1G = ri[WS(rs, 9)]; T1I = ii[WS(rs, 9)]; T1F = W[16]; T1H = W[17]; T1J = FMA(T1F, T1G, T1H * T1I); T3Y = FNMS(T1H, T1G, T1F * T1I); } { E T1E, T1P, T5W, T5X; T1E = T1y + T1D; T1P = T1J + T1O; T1Q = T1E + T1P; T61 = T1E - T1P; T5W = T3G + T3H; T5X = T3Y + T3Z; T5Y = T5W - T5X; T6J = T5W + T5X; } { E T3I, T3J, T3X, T40; T3I = T3G - T3H; T3J = T1J - T1O; T3K = T3I + T3J; T59 = T3I - T3J; T3X = T1y - T1D; T40 = T3Y - T3Z; T41 = T3X - T40; T56 = T3X + T40; } } { E T2j, T4o, T2z, T49, T2o, T4p, T2u, T48; { E T2g, T2i, T2f, T2h; T2g = ri[WS(rs, 31)]; T2i = ii[WS(rs, 31)]; T2f = W[60]; T2h = W[61]; T2j = FMA(T2f, T2g, T2h * T2i); T4o = FNMS(T2h, T2g, T2f * T2i); } { E T2w, T2y, T2v, T2x; T2w = ri[WS(rs, 23)]; T2y = ii[WS(rs, 23)]; T2v = W[44]; T2x = W[45]; T2z = FMA(T2v, T2w, T2x * T2y); T49 = FNMS(T2x, T2w, T2v * T2y); } { E T2l, T2n, T2k, T2m; T2l = ri[WS(rs, 15)]; T2n = ii[WS(rs, 15)]; T2k = W[28]; T2m = W[29]; T2o = FMA(T2k, T2l, T2m * T2n); T4p = FNMS(T2m, T2l, T2k * T2n); } { E T2r, T2t, T2q, T2s; T2r = ri[WS(rs, 7)]; T2t = ii[WS(rs, 7)]; T2q = W[12]; T2s = W[13]; T2u = FMA(T2q, T2r, T2s * T2t); T48 = FNMS(T2s, T2r, T2q * T2t); } { E T2p, T2A, T6c, T6d; T2p = T2j + T2o; T2A = T2u + T2z; T2B = T2p + T2A; T67 = T2p - T2A; T6c = T4o + T4p; T6d = T48 + T49; T6e = T6c - T6d; T6O = T6c + T6d; } { E T47, T4a, T4q, T4r; T47 = T2j - T2o; T4a = T48 - T49; T4b = T47 - T4a; T5d = T47 + T4a; T4q = T4o - T4p; T4r = T2u - T2z; T4s = T4q + T4r; T5g = T4q - T4r; } } { E To, T36, TE, T3d, Tt, T37, Tz, T3c; { E Tl, Tn, Tk, Tm; Tl = ri[WS(rs, 4)]; Tn = ii[WS(rs, 4)]; Tk = W[6]; Tm = W[7]; To = FMA(Tk, Tl, Tm * Tn); T36 = FNMS(Tm, Tl, Tk * Tn); } { E TB, TD, TA, TC; TB = ri[WS(rs, 12)]; TD = ii[WS(rs, 12)]; TA = W[22]; TC = W[23]; TE = FMA(TA, TB, TC * TD); T3d = FNMS(TC, TB, TA * TD); } { E Tq, Ts, Tp, Tr; Tq = ri[WS(rs, 20)]; Ts = ii[WS(rs, 20)]; Tp = W[38]; Tr = W[39]; Tt = FMA(Tp, Tq, Tr * Ts); T37 = FNMS(Tr, Tq, Tp * Ts); } { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 28)]; Ty = ii[WS(rs, 28)]; Tv = W[54]; Tx = W[55]; Tz = FMA(Tv, Tw, Tx * Ty); T3c = FNMS(Tx, Tw, Tv * Ty); } { E Tu, TF, T5G, T5H; Tu = To + Tt; TF = Tz + TE; TG = Tu + TF; T7l = TF - Tu; T5G = T36 + T37; T5H = T3c + T3d; T5I = T5G - T5H; T73 = T5G + T5H; } { E T38, T39, T3b, T3e; T38 = T36 - T37; T39 = To - Tt; T3a = T38 - T39; T4U = T39 + T38; T3b = Tz - TE; T3e = T3c - T3d; T3f = T3b + T3e; T4V = T3b - T3e; } } { E TM, T3i, T12, T3p, TR, T3j, TX, T3o; { E TJ, TL, TI, TK; TJ = ri[WS(rs, 2)]; TL = ii[WS(rs, 2)]; TI = W[2]; TK = W[3]; TM = FMA(TI, TJ, TK * TL); T3i = FNMS(TK, TJ, TI * TL); } { E TZ, T11, TY, T10; TZ = ri[WS(rs, 26)]; T11 = ii[WS(rs, 26)]; TY = W[50]; T10 = W[51]; T12 = FMA(TY, TZ, T10 * T11); T3p = FNMS(T10, TZ, TY * T11); } { E TO, TQ, TN, TP; TO = ri[WS(rs, 18)]; TQ = ii[WS(rs, 18)]; TN = W[34]; TP = W[35]; TR = FMA(TN, TO, TP * TQ); T3j = FNMS(TP, TO, TN * TQ); } { E TU, TW, TT, TV; TU = ri[WS(rs, 10)]; TW = ii[WS(rs, 10)]; TT = W[18]; TV = W[19]; TX = FMA(TT, TU, TV * TW); T3o = FNMS(TV, TU, TT * TW); } { E TS, T13, T5K, T5L; TS = TM + TR; T13 = TX + T12; T14 = TS + T13; T5N = TS - T13; T5K = T3i + T3j; T5L = T3o + T3p; T5M = T5K - T5L; T6E = T5K + T5L; } { E T3k, T3l, T3n, T3q; T3k = T3i - T3j; T3l = TX - T12; T3m = T3k + T3l; T4Y = T3k - T3l; T3n = TM - TR; T3q = T3o - T3p; T3r = T3n - T3q; T4Z = T3n + T3q; } } { E T19, T3t, T1p, T3A, T1e, T3u, T1k, T3z; { E T16, T18, T15, T17; T16 = ri[WS(rs, 30)]; T18 = ii[WS(rs, 30)]; T15 = W[58]; T17 = W[59]; T19 = FMA(T15, T16, T17 * T18); T3t = FNMS(T17, T16, T15 * T18); } { E T1m, T1o, T1l, T1n; T1m = ri[WS(rs, 22)]; T1o = ii[WS(rs, 22)]; T1l = W[42]; T1n = W[43]; T1p = FMA(T1l, T1m, T1n * T1o); T3A = FNMS(T1n, T1m, T1l * T1o); } { E T1b, T1d, T1a, T1c; T1b = ri[WS(rs, 14)]; T1d = ii[WS(rs, 14)]; T1a = W[26]; T1c = W[27]; T1e = FMA(T1a, T1b, T1c * T1d); T3u = FNMS(T1c, T1b, T1a * T1d); } { E T1h, T1j, T1g, T1i; T1h = ri[WS(rs, 6)]; T1j = ii[WS(rs, 6)]; T1g = W[10]; T1i = W[11]; T1k = FMA(T1g, T1h, T1i * T1j); T3z = FNMS(T1i, T1h, T1g * T1j); } { E T1f, T1q, T5Q, T5R; T1f = T19 + T1e; T1q = T1k + T1p; T1r = T1f + T1q; T5P = T1f - T1q; T5Q = T3t + T3u; T5R = T3z + T3A; T5S = T5Q - T5R; T6F = T5Q + T5R; } { E T3v, T3w, T3y, T3B; T3v = T3t - T3u; T3w = T1k - T1p; T3x = T3v + T3w; T51 = T3v - T3w; T3y = T19 - T1e; T3B = T3z - T3A; T3C = T3y - T3B; T52 = T3y + T3B; } } { E T1V, T3R, T20, T3S, T3Q, T3T, T26, T3M, T2b, T3N, T3L, T3O; { E T1S, T1U, T1R, T1T; T1S = ri[WS(rs, 5)]; T1U = ii[WS(rs, 5)]; T1R = W[8]; T1T = W[9]; T1V = FMA(T1R, T1S, T1T * T1U); T3R = FNMS(T1T, T1S, T1R * T1U); } { E T1X, T1Z, T1W, T1Y; T1X = ri[WS(rs, 21)]; T1Z = ii[WS(rs, 21)]; T1W = W[40]; T1Y = W[41]; T20 = FMA(T1W, T1X, T1Y * T1Z); T3S = FNMS(T1Y, T1X, T1W * T1Z); } T3Q = T1V - T20; T3T = T3R - T3S; { E T23, T25, T22, T24; T23 = ri[WS(rs, 29)]; T25 = ii[WS(rs, 29)]; T22 = W[56]; T24 = W[57]; T26 = FMA(T22, T23, T24 * T25); T3M = FNMS(T24, T23, T22 * T25); } { E T28, T2a, T27, T29; T28 = ri[WS(rs, 13)]; T2a = ii[WS(rs, 13)]; T27 = W[24]; T29 = W[25]; T2b = FMA(T27, T28, T29 * T2a); T3N = FNMS(T29, T28, T27 * T2a); } T3L = T26 - T2b; T3O = T3M - T3N; { E T21, T2c, T62, T63; T21 = T1V + T20; T2c = T26 + T2b; T2d = T21 + T2c; T5Z = T2c - T21; T62 = T3R + T3S; T63 = T3M + T3N; T64 = T62 - T63; T6K = T62 + T63; } { E T3P, T3U, T42, T43; T3P = T3L - T3O; T3U = T3Q + T3T; T3V = KP707106781 * (T3P - T3U); T57 = KP707106781 * (T3U + T3P); T42 = T3T - T3Q; T43 = T3L + T3O; T44 = KP707106781 * (T42 - T43); T5a = KP707106781 * (T42 + T43); } } { E T2G, T4c, T2L, T4d, T4e, T4f, T2R, T4i, T2W, T4j, T4h, T4k; { E T2D, T2F, T2C, T2E; T2D = ri[WS(rs, 3)]; T2F = ii[WS(rs, 3)]; T2C = W[4]; T2E = W[5]; T2G = FMA(T2C, T2D, T2E * T2F); T4c = FNMS(T2E, T2D, T2C * T2F); } { E T2I, T2K, T2H, T2J; T2I = ri[WS(rs, 19)]; T2K = ii[WS(rs, 19)]; T2H = W[36]; T2J = W[37]; T2L = FMA(T2H, T2I, T2J * T2K); T4d = FNMS(T2J, T2I, T2H * T2K); } T4e = T4c - T4d; T4f = T2G - T2L; { E T2O, T2Q, T2N, T2P; T2O = ri[WS(rs, 27)]; T2Q = ii[WS(rs, 27)]; T2N = W[52]; T2P = W[53]; T2R = FMA(T2N, T2O, T2P * T2Q); T4i = FNMS(T2P, T2O, T2N * T2Q); } { E T2T, T2V, T2S, T2U; T2T = ri[WS(rs, 11)]; T2V = ii[WS(rs, 11)]; T2S = W[20]; T2U = W[21]; T2W = FMA(T2S, T2T, T2U * T2V); T4j = FNMS(T2U, T2T, T2S * T2V); } T4h = T2R - T2W; T4k = T4i - T4j; { E T2M, T2X, T68, T69; T2M = T2G + T2L; T2X = T2R + T2W; T2Y = T2M + T2X; T6f = T2X - T2M; T68 = T4c + T4d; T69 = T4i + T4j; T6a = T68 - T69; T6P = T68 + T69; } { E T4g, T4l, T4t, T4u; T4g = T4e - T4f; T4l = T4h + T4k; T4m = KP707106781 * (T4g - T4l); T5h = KP707106781 * (T4g + T4l); T4t = T4h - T4k; T4u = T4f + T4e; T4v = KP707106781 * (T4t - T4u); T5e = KP707106781 * (T4u + T4t); } } { E T1t, T6X, T7a, T7c, T30, T7b, T70, T71; { E TH, T1s, T72, T79; TH = Tj + TG; T1s = T14 + T1r; T1t = TH + T1s; T6X = TH - T1s; T72 = T6E + T6F; T79 = T73 + T78; T7a = T72 + T79; T7c = T79 - T72; } { E T2e, T2Z, T6Y, T6Z; T2e = T1Q + T2d; T2Z = T2B + T2Y; T30 = T2e + T2Z; T7b = T2Z - T2e; T6Y = T6J + T6K; T6Z = T6O + T6P; T70 = T6Y - T6Z; T71 = T6Y + T6Z; } ri[WS(rs, 16)] = T1t - T30; ii[WS(rs, 16)] = T7a - T71; ri[0] = T1t + T30; ii[0] = T71 + T7a; ri[WS(rs, 24)] = T6X - T70; ii[WS(rs, 24)] = T7c - T7b; ri[WS(rs, 8)] = T6X + T70; ii[WS(rs, 8)] = T7b + T7c; } { E T6H, T6T, T7g, T7i, T6M, T6U, T6R, T6V; { E T6D, T6G, T7e, T7f; T6D = Tj - TG; T6G = T6E - T6F; T6H = T6D + T6G; T6T = T6D - T6G; T7e = T1r - T14; T7f = T78 - T73; T7g = T7e + T7f; T7i = T7f - T7e; } { E T6I, T6L, T6N, T6Q; T6I = T1Q - T2d; T6L = T6J - T6K; T6M = T6I + T6L; T6U = T6L - T6I; T6N = T2B - T2Y; T6Q = T6O - T6P; T6R = T6N - T6Q; T6V = T6N + T6Q; } { E T6S, T7d, T6W, T7h; T6S = KP707106781 * (T6M + T6R); ri[WS(rs, 20)] = T6H - T6S; ri[WS(rs, 4)] = T6H + T6S; T7d = KP707106781 * (T6U + T6V); ii[WS(rs, 4)] = T7d + T7g; ii[WS(rs, 20)] = T7g - T7d; T6W = KP707106781 * (T6U - T6V); ri[WS(rs, 28)] = T6T - T6W; ri[WS(rs, 12)] = T6T + T6W; T7h = KP707106781 * (T6R - T6M); ii[WS(rs, 12)] = T7h + T7i; ii[WS(rs, 28)] = T7i - T7h; } } { E T5J, T7n, T7t, T6n, T5U, T7k, T6x, T6B, T6q, T7s, T66, T6k, T6u, T6A, T6h; E T6l; { E T5O, T5T, T60, T65; T5J = T5F - T5I; T7n = T7l + T7m; T7t = T7m - T7l; T6n = T5F + T5I; T5O = T5M - T5N; T5T = T5P + T5S; T5U = KP707106781 * (T5O - T5T); T7k = KP707106781 * (T5O + T5T); { E T6v, T6w, T6o, T6p; T6v = T67 + T6a; T6w = T6e + T6f; T6x = FNMS(KP382683432, T6w, KP923879532 * T6v); T6B = FMA(KP923879532, T6w, KP382683432 * T6v); T6o = T5N + T5M; T6p = T5P - T5S; T6q = KP707106781 * (T6o + T6p); T7s = KP707106781 * (T6p - T6o); } T60 = T5Y - T5Z; T65 = T61 - T64; T66 = FMA(KP923879532, T60, KP382683432 * T65); T6k = FNMS(KP923879532, T65, KP382683432 * T60); { E T6s, T6t, T6b, T6g; T6s = T5Y + T5Z; T6t = T61 + T64; T6u = FMA(KP382683432, T6s, KP923879532 * T6t); T6A = FNMS(KP382683432, T6t, KP923879532 * T6s); T6b = T67 - T6a; T6g = T6e - T6f; T6h = FNMS(KP923879532, T6g, KP382683432 * T6b); T6l = FMA(KP382683432, T6g, KP923879532 * T6b); } } { E T5V, T6i, T7r, T7u; T5V = T5J + T5U; T6i = T66 + T6h; ri[WS(rs, 22)] = T5V - T6i; ri[WS(rs, 6)] = T5V + T6i; T7r = T6k + T6l; T7u = T7s + T7t; ii[WS(rs, 6)] = T7r + T7u; ii[WS(rs, 22)] = T7u - T7r; } { E T6j, T6m, T7v, T7w; T6j = T5J - T5U; T6m = T6k - T6l; ri[WS(rs, 30)] = T6j - T6m; ri[WS(rs, 14)] = T6j + T6m; T7v = T6h - T66; T7w = T7t - T7s; ii[WS(rs, 14)] = T7v + T7w; ii[WS(rs, 30)] = T7w - T7v; } { E T6r, T6y, T7j, T7o; T6r = T6n + T6q; T6y = T6u + T6x; ri[WS(rs, 18)] = T6r - T6y; ri[WS(rs, 2)] = T6r + T6y; T7j = T6A + T6B; T7o = T7k + T7n; ii[WS(rs, 2)] = T7j + T7o; ii[WS(rs, 18)] = T7o - T7j; } { E T6z, T6C, T7p, T7q; T6z = T6n - T6q; T6C = T6A - T6B; ri[WS(rs, 26)] = T6z - T6C; ri[WS(rs, 10)] = T6z + T6C; T7p = T6x - T6u; T7q = T7n - T7k; ii[WS(rs, 10)] = T7p + T7q; ii[WS(rs, 26)] = T7q - T7p; } } { E T3h, T4D, T7R, T7X, T3E, T7O, T4N, T4R, T46, T4A, T4G, T7W, T4K, T4Q, T4x; E T4B, T3g, T7P; T3g = KP707106781 * (T3a - T3f); T3h = T35 - T3g; T4D = T35 + T3g; T7P = KP707106781 * (T4V - T4U); T7R = T7P + T7Q; T7X = T7Q - T7P; { E T3s, T3D, T4L, T4M; T3s = FNMS(KP923879532, T3r, KP382683432 * T3m); T3D = FMA(KP382683432, T3x, KP923879532 * T3C); T3E = T3s - T3D; T7O = T3s + T3D; T4L = T4b + T4m; T4M = T4s + T4v; T4N = FNMS(KP555570233, T4M, KP831469612 * T4L); T4R = FMA(KP831469612, T4M, KP555570233 * T4L); } { E T3W, T45, T4E, T4F; T3W = T3K - T3V; T45 = T41 - T44; T46 = FMA(KP980785280, T3W, KP195090322 * T45); T4A = FNMS(KP980785280, T45, KP195090322 * T3W); T4E = FMA(KP923879532, T3m, KP382683432 * T3r); T4F = FNMS(KP923879532, T3x, KP382683432 * T3C); T4G = T4E + T4F; T7W = T4F - T4E; } { E T4I, T4J, T4n, T4w; T4I = T3K + T3V; T4J = T41 + T44; T4K = FMA(KP555570233, T4I, KP831469612 * T4J); T4Q = FNMS(KP555570233, T4J, KP831469612 * T4I); T4n = T4b - T4m; T4w = T4s - T4v; T4x = FNMS(KP980785280, T4w, KP195090322 * T4n); T4B = FMA(KP195090322, T4w, KP980785280 * T4n); } { E T3F, T4y, T7V, T7Y; T3F = T3h + T3E; T4y = T46 + T4x; ri[WS(rs, 23)] = T3F - T4y; ri[WS(rs, 7)] = T3F + T4y; T7V = T4A + T4B; T7Y = T7W + T7X; ii[WS(rs, 7)] = T7V + T7Y; ii[WS(rs, 23)] = T7Y - T7V; } { E T4z, T4C, T7Z, T80; T4z = T3h - T3E; T4C = T4A - T4B; ri[WS(rs, 31)] = T4z - T4C; ri[WS(rs, 15)] = T4z + T4C; T7Z = T4x - T46; T80 = T7X - T7W; ii[WS(rs, 15)] = T7Z + T80; ii[WS(rs, 31)] = T80 - T7Z; } { E T4H, T4O, T7N, T7S; T4H = T4D + T4G; T4O = T4K + T4N; ri[WS(rs, 19)] = T4H - T4O; ri[WS(rs, 3)] = T4H + T4O; T7N = T4Q + T4R; T7S = T7O + T7R; ii[WS(rs, 3)] = T7N + T7S; ii[WS(rs, 19)] = T7S - T7N; } { E T4P, T4S, T7T, T7U; T4P = T4D - T4G; T4S = T4Q - T4R; ri[WS(rs, 27)] = T4P - T4S; ri[WS(rs, 11)] = T4P + T4S; T7T = T4N - T4K; T7U = T7R - T7O; ii[WS(rs, 11)] = T7T + T7U; ii[WS(rs, 27)] = T7U - T7T; } } { E T4X, T5p, T7D, T7J, T54, T7y, T5z, T5D, T5c, T5m, T5s, T7I, T5w, T5C, T5j; E T5n, T4W, T7z; T4W = KP707106781 * (T4U + T4V); T4X = T4T - T4W; T5p = T4T + T4W; T7z = KP707106781 * (T3a + T3f); T7D = T7z + T7C; T7J = T7C - T7z; { E T50, T53, T5x, T5y; T50 = FNMS(KP382683432, T4Z, KP923879532 * T4Y); T53 = FMA(KP923879532, T51, KP382683432 * T52); T54 = T50 - T53; T7y = T50 + T53; T5x = T5d + T5e; T5y = T5g + T5h; T5z = FNMS(KP195090322, T5y, KP980785280 * T5x); T5D = FMA(KP195090322, T5x, KP980785280 * T5y); } { E T58, T5b, T5q, T5r; T58 = T56 - T57; T5b = T59 - T5a; T5c = FMA(KP555570233, T58, KP831469612 * T5b); T5m = FNMS(KP831469612, T58, KP555570233 * T5b); T5q = FMA(KP382683432, T4Y, KP923879532 * T4Z); T5r = FNMS(KP382683432, T51, KP923879532 * T52); T5s = T5q + T5r; T7I = T5r - T5q; } { E T5u, T5v, T5f, T5i; T5u = T56 + T57; T5v = T59 + T5a; T5w = FMA(KP980785280, T5u, KP195090322 * T5v); T5C = FNMS(KP195090322, T5u, KP980785280 * T5v); T5f = T5d - T5e; T5i = T5g - T5h; T5j = FNMS(KP831469612, T5i, KP555570233 * T5f); T5n = FMA(KP831469612, T5f, KP555570233 * T5i); } { E T55, T5k, T7H, T7K; T55 = T4X + T54; T5k = T5c + T5j; ri[WS(rs, 21)] = T55 - T5k; ri[WS(rs, 5)] = T55 + T5k; T7H = T5m + T5n; T7K = T7I + T7J; ii[WS(rs, 5)] = T7H + T7K; ii[WS(rs, 21)] = T7K - T7H; } { E T5l, T5o, T7L, T7M; T5l = T4X - T54; T5o = T5m - T5n; ri[WS(rs, 29)] = T5l - T5o; ri[WS(rs, 13)] = T5l + T5o; T7L = T5j - T5c; T7M = T7J - T7I; ii[WS(rs, 13)] = T7L + T7M; ii[WS(rs, 29)] = T7M - T7L; } { E T5t, T5A, T7x, T7E; T5t = T5p + T5s; T5A = T5w + T5z; ri[WS(rs, 17)] = T5t - T5A; ri[WS(rs, 1)] = T5t + T5A; T7x = T5C + T5D; T7E = T7y + T7D; ii[WS(rs, 1)] = T7x + T7E; ii[WS(rs, 17)] = T7E - T7x; } { E T5B, T5E, T7F, T7G; T5B = T5p - T5s; T5E = T5C - T5D; ri[WS(rs, 25)] = T5B - T5E; ri[WS(rs, 9)] = T5B + T5E; T7F = T5z - T5w; T7G = T7D - T7y; ii[WS(rs, 9)] = T7F + T7G; ii[WS(rs, 25)] = T7G - T7F; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 32}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 32, "t1_32", twinstr, &GENUS, {340, 114, 94, 0}, 0, 0, 0 }; void X(codelet_t1_32) (planner *p) { X(kdft_dit_register) (p, t1_32, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_64.c0000644000175000017500000031264313301525125014247 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:15 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 64 -name t1_64 -include dft/scalar/t.h */ /* * This function contains 1038 FP additions, 644 FP multiplications, * (or, 520 additions, 126 multiplications, 518 fused multiply/add), * 190 stack variables, 15 constants, and 256 memory accesses */ #include "dft/scalar/t.h" static void t1_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + (mb * 126); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 126, MAKE_VOLATILE_STRIDE(128, rs)) { E Tm, TeM, TjR, Tkl, T7e, TcA, TiV, Tjm, T1G, TeW, TeZ, Ths, T7Q, TcJ, T7X; E TcI, T29, Tf8, Tf5, Thv, T87, TcN, T8u, TcQ, T5K, Tg9, TfU, ThS, Taq, Tdm; E Tbj, Tdx, TN, Tjl, TeP, TiP, T7l, TcB, T7s, TcC, T1f, TeR, TeU, Thr, T7B; E TcG, T7I, TcF, T32, Tfj, Tfg, ThB, T8G, TcU, T93, TcX, T3X, TfI, Tft, ThH; E T9h, Td3, Taa, Tde, T2A, Tf6, Tfb, Thw, T8m, TcR, T8x, TcO, T3t, Tfh, Tfm; E ThC, T8V, TcY, T96, TcV, T4o, Tfu, TfL, ThI, T9w, Tdf, Tad, Td4, T6b, TfV; E Tgc, ThT, TaF, Tdy, Tbm, Tdn, T4Q, ThN, TfA, TfN, Ta1, Tdh, Taf, Td8, T5h; E ThO, TfF, TfO, T9M, Tdi, Tag, Tdb, T6D, ThY, Tg1, Tge, Tba, TdA, Tbo, Tdr; E T74, ThZ, Tg6, Tgf, TaV, TdB, Tbp, Tdu; { E T1, TiT, T7, TiS, Te, T7a, Tk, T7c; T1 = ri[0]; TiT = ii[0]; { E T3, T6, T4, TiR, T2, T5; T3 = ri[WS(rs, 32)]; T6 = ii[WS(rs, 32)]; T2 = W[62]; T4 = T2 * T3; TiR = T2 * T6; T5 = W[63]; T7 = FMA(T5, T6, T4); TiS = FNMS(T5, T3, TiR); } { E Ta, Td, Tb, T79, T9, Tc; Ta = ri[WS(rs, 16)]; Td = ii[WS(rs, 16)]; T9 = W[30]; Tb = T9 * Ta; T79 = T9 * Td; Tc = W[31]; Te = FMA(Tc, Td, Tb); T7a = FNMS(Tc, Ta, T79); } { E Tg, Tj, Th, T7b, Tf, Ti; Tg = ri[WS(rs, 48)]; Tj = ii[WS(rs, 48)]; Tf = W[94]; Th = Tf * Tg; T7b = Tf * Tj; Ti = W[95]; Tk = FMA(Ti, Tj, Th); T7c = FNMS(Ti, Tg, T7b); } { E T8, Tl, TjP, TjQ; T8 = T1 + T7; Tl = Te + Tk; Tm = T8 + Tl; TeM = T8 - Tl; TjP = TiT - TiS; TjQ = Te - Tk; TjR = TjP - TjQ; Tkl = TjQ + TjP; } { E T78, T7d, TiQ, TiU; T78 = T1 - T7; T7d = T7a - T7c; T7e = T78 - T7d; TcA = T78 + T7d; TiQ = T7a + T7c; TiU = TiS + TiT; TiV = TiQ + TiU; Tjm = TiU - TiQ; } } { E T1l, T7L, T1E, T7V, T1r, T7N, T1y, T7T; { E T1h, T1k, T1i, T7K, T1g, T1j; T1h = ri[WS(rs, 60)]; T1k = ii[WS(rs, 60)]; T1g = W[118]; T1i = T1g * T1h; T7K = T1g * T1k; T1j = W[119]; T1l = FMA(T1j, T1k, T1i); T7L = FNMS(T1j, T1h, T7K); } { E T1A, T1D, T1B, T7U, T1z, T1C; T1A = ri[WS(rs, 44)]; T1D = ii[WS(rs, 44)]; T1z = W[86]; T1B = T1z * T1A; T7U = T1z * T1D; T1C = W[87]; T1E = FMA(T1C, T1D, T1B); T7V = FNMS(T1C, T1A, T7U); } { E T1n, T1q, T1o, T7M, T1m, T1p; T1n = ri[WS(rs, 28)]; T1q = ii[WS(rs, 28)]; T1m = W[54]; T1o = T1m * T1n; T7M = T1m * T1q; T1p = W[55]; T1r = FMA(T1p, T1q, T1o); T7N = FNMS(T1p, T1n, T7M); } { E T1u, T1x, T1v, T7S, T1t, T1w; T1u = ri[WS(rs, 12)]; T1x = ii[WS(rs, 12)]; T1t = W[22]; T1v = T1t * T1u; T7S = T1t * T1x; T1w = W[23]; T1y = FMA(T1w, T1x, T1v); T7T = FNMS(T1w, T1u, T7S); } { E T1s, T1F, TeX, TeY; T1s = T1l + T1r; T1F = T1y + T1E; T1G = T1s + T1F; TeW = T1s - T1F; TeX = T7L + T7N; TeY = T7T + T7V; TeZ = TeX - TeY; Ths = TeX + TeY; } { E T7O, T7P, T7R, T7W; T7O = T7L - T7N; T7P = T1y - T1E; T7Q = T7O + T7P; TcJ = T7O - T7P; T7R = T1l - T1r; T7W = T7T - T7V; T7X = T7R - T7W; TcI = T7R + T7W; } } { E T1O, T82, T27, T8s, T1U, T84, T21, T8q; { E T1K, T1N, T1L, T81, T1J, T1M; T1K = ri[WS(rs, 2)]; T1N = ii[WS(rs, 2)]; T1J = W[2]; T1L = T1J * T1K; T81 = T1J * T1N; T1M = W[3]; T1O = FMA(T1M, T1N, T1L); T82 = FNMS(T1M, T1K, T81); } { E T23, T26, T24, T8r, T22, T25; T23 = ri[WS(rs, 50)]; T26 = ii[WS(rs, 50)]; T22 = W[98]; T24 = T22 * T23; T8r = T22 * T26; T25 = W[99]; T27 = FMA(T25, T26, T24); T8s = FNMS(T25, T23, T8r); } { E T1Q, T1T, T1R, T83, T1P, T1S; T1Q = ri[WS(rs, 34)]; T1T = ii[WS(rs, 34)]; T1P = W[66]; T1R = T1P * T1Q; T83 = T1P * T1T; T1S = W[67]; T1U = FMA(T1S, T1T, T1R); T84 = FNMS(T1S, T1Q, T83); } { E T1X, T20, T1Y, T8p, T1W, T1Z; T1X = ri[WS(rs, 18)]; T20 = ii[WS(rs, 18)]; T1W = W[34]; T1Y = T1W * T1X; T8p = T1W * T20; T1Z = W[35]; T21 = FMA(T1Z, T20, T1Y); T8q = FNMS(T1Z, T1X, T8p); } { E T1V, T28, Tf3, Tf4; T1V = T1O + T1U; T28 = T21 + T27; T29 = T1V + T28; Tf8 = T1V - T28; Tf3 = T82 + T84; Tf4 = T8q + T8s; Tf5 = Tf3 - Tf4; Thv = Tf3 + Tf4; } { E T85, T86, T8o, T8t; T85 = T82 - T84; T86 = T21 - T27; T87 = T85 + T86; TcN = T85 - T86; T8o = T1O - T1U; T8t = T8q - T8s; T8u = T8o - T8t; TcQ = T8o + T8t; } } { E T5p, Tal, T5I, Tbh, T5v, Tan, T5C, Tbf; { E T5l, T5o, T5m, Tak, T5k, T5n; T5l = ri[WS(rs, 63)]; T5o = ii[WS(rs, 63)]; T5k = W[124]; T5m = T5k * T5l; Tak = T5k * T5o; T5n = W[125]; T5p = FMA(T5n, T5o, T5m); Tal = FNMS(T5n, T5l, Tak); } { E T5E, T5H, T5F, Tbg, T5D, T5G; T5E = ri[WS(rs, 47)]; T5H = ii[WS(rs, 47)]; T5D = W[92]; T5F = T5D * T5E; Tbg = T5D * T5H; T5G = W[93]; T5I = FMA(T5G, T5H, T5F); Tbh = FNMS(T5G, T5E, Tbg); } { E T5r, T5u, T5s, Tam, T5q, T5t; T5r = ri[WS(rs, 31)]; T5u = ii[WS(rs, 31)]; T5q = W[60]; T5s = T5q * T5r; Tam = T5q * T5u; T5t = W[61]; T5v = FMA(T5t, T5u, T5s); Tan = FNMS(T5t, T5r, Tam); } { E T5y, T5B, T5z, Tbe, T5x, T5A; T5y = ri[WS(rs, 15)]; T5B = ii[WS(rs, 15)]; T5x = W[28]; T5z = T5x * T5y; Tbe = T5x * T5B; T5A = W[29]; T5C = FMA(T5A, T5B, T5z); Tbf = FNMS(T5A, T5y, Tbe); } { E T5w, T5J, TfS, TfT; T5w = T5p + T5v; T5J = T5C + T5I; T5K = T5w + T5J; Tg9 = T5w - T5J; TfS = Tal + Tan; TfT = Tbf + Tbh; TfU = TfS - TfT; ThS = TfS + TfT; } { E Tao, Tap, Tbd, Tbi; Tao = Tal - Tan; Tap = T5C - T5I; Taq = Tao + Tap; Tdm = Tao - Tap; Tbd = T5p - T5v; Tbi = Tbf - Tbh; Tbj = Tbd - Tbi; Tdx = Tbd + Tbi; } } { E Ts, T7g, TL, T7q, Ty, T7i, TF, T7o; { E To, Tr, Tp, T7f, Tn, Tq; To = ri[WS(rs, 8)]; Tr = ii[WS(rs, 8)]; Tn = W[14]; Tp = Tn * To; T7f = Tn * Tr; Tq = W[15]; Ts = FMA(Tq, Tr, Tp); T7g = FNMS(Tq, To, T7f); } { E TH, TK, TI, T7p, TG, TJ; TH = ri[WS(rs, 24)]; TK = ii[WS(rs, 24)]; TG = W[46]; TI = TG * TH; T7p = TG * TK; TJ = W[47]; TL = FMA(TJ, TK, TI); T7q = FNMS(TJ, TH, T7p); } { E Tu, Tx, Tv, T7h, Tt, Tw; Tu = ri[WS(rs, 40)]; Tx = ii[WS(rs, 40)]; Tt = W[78]; Tv = Tt * Tu; T7h = Tt * Tx; Tw = W[79]; Ty = FMA(Tw, Tx, Tv); T7i = FNMS(Tw, Tu, T7h); } { E TB, TE, TC, T7n, TA, TD; TB = ri[WS(rs, 56)]; TE = ii[WS(rs, 56)]; TA = W[110]; TC = TA * TB; T7n = TA * TE; TD = W[111]; TF = FMA(TD, TE, TC); T7o = FNMS(TD, TB, T7n); } { E Tz, TM, TeN, TeO; Tz = Ts + Ty; TM = TF + TL; TN = Tz + TM; Tjl = TM - Tz; TeN = T7g + T7i; TeO = T7o + T7q; TeP = TeN - TeO; TiP = TeN + TeO; } { E T7j, T7k, T7m, T7r; T7j = T7g - T7i; T7k = Ts - Ty; T7l = T7j - T7k; TcB = T7k + T7j; T7m = TF - TL; T7r = T7o - T7q; T7s = T7m + T7r; TcC = T7m - T7r; } } { E TU, T7w, T1d, T7G, T10, T7y, T17, T7E; { E TQ, TT, TR, T7v, TP, TS; TQ = ri[WS(rs, 4)]; TT = ii[WS(rs, 4)]; TP = W[6]; TR = TP * TQ; T7v = TP * TT; TS = W[7]; TU = FMA(TS, TT, TR); T7w = FNMS(TS, TQ, T7v); } { E T19, T1c, T1a, T7F, T18, T1b; T19 = ri[WS(rs, 52)]; T1c = ii[WS(rs, 52)]; T18 = W[102]; T1a = T18 * T19; T7F = T18 * T1c; T1b = W[103]; T1d = FMA(T1b, T1c, T1a); T7G = FNMS(T1b, T19, T7F); } { E TW, TZ, TX, T7x, TV, TY; TW = ri[WS(rs, 36)]; TZ = ii[WS(rs, 36)]; TV = W[70]; TX = TV * TW; T7x = TV * TZ; TY = W[71]; T10 = FMA(TY, TZ, TX); T7y = FNMS(TY, TW, T7x); } { E T13, T16, T14, T7D, T12, T15; T13 = ri[WS(rs, 20)]; T16 = ii[WS(rs, 20)]; T12 = W[38]; T14 = T12 * T13; T7D = T12 * T16; T15 = W[39]; T17 = FMA(T15, T16, T14); T7E = FNMS(T15, T13, T7D); } { E T11, T1e, TeS, TeT; T11 = TU + T10; T1e = T17 + T1d; T1f = T11 + T1e; TeR = T11 - T1e; TeS = T7w + T7y; TeT = T7E + T7G; TeU = TeS - TeT; Thr = TeS + TeT; } { E T7z, T7A, T7C, T7H; T7z = T7w - T7y; T7A = T17 - T1d; T7B = T7z + T7A; TcG = T7z - T7A; T7C = TU - T10; T7H = T7E - T7G; T7I = T7C - T7H; TcF = T7C + T7H; } } { E T2H, T8B, T30, T91, T2N, T8D, T2U, T8Z; { E T2D, T2G, T2E, T8A, T2C, T2F; T2D = ri[WS(rs, 62)]; T2G = ii[WS(rs, 62)]; T2C = W[122]; T2E = T2C * T2D; T8A = T2C * T2G; T2F = W[123]; T2H = FMA(T2F, T2G, T2E); T8B = FNMS(T2F, T2D, T8A); } { E T2W, T2Z, T2X, T90, T2V, T2Y; T2W = ri[WS(rs, 46)]; T2Z = ii[WS(rs, 46)]; T2V = W[90]; T2X = T2V * T2W; T90 = T2V * T2Z; T2Y = W[91]; T30 = FMA(T2Y, T2Z, T2X); T91 = FNMS(T2Y, T2W, T90); } { E T2J, T2M, T2K, T8C, T2I, T2L; T2J = ri[WS(rs, 30)]; T2M = ii[WS(rs, 30)]; T2I = W[58]; T2K = T2I * T2J; T8C = T2I * T2M; T2L = W[59]; T2N = FMA(T2L, T2M, T2K); T8D = FNMS(T2L, T2J, T8C); } { E T2Q, T2T, T2R, T8Y, T2P, T2S; T2Q = ri[WS(rs, 14)]; T2T = ii[WS(rs, 14)]; T2P = W[26]; T2R = T2P * T2Q; T8Y = T2P * T2T; T2S = W[27]; T2U = FMA(T2S, T2T, T2R); T8Z = FNMS(T2S, T2Q, T8Y); } { E T2O, T31, Tfe, Tff; T2O = T2H + T2N; T31 = T2U + T30; T32 = T2O + T31; Tfj = T2O - T31; Tfe = T8B + T8D; Tff = T8Z + T91; Tfg = Tfe - Tff; ThB = Tfe + Tff; } { E T8E, T8F, T8X, T92; T8E = T8B - T8D; T8F = T2U - T30; T8G = T8E + T8F; TcU = T8E - T8F; T8X = T2H - T2N; T92 = T8Z - T91; T93 = T8X - T92; TcX = T8X + T92; } } { E T3C, T9c, T3V, Ta8, T3I, T9e, T3P, Ta6; { E T3y, T3B, T3z, T9b, T3x, T3A; T3y = ri[WS(rs, 1)]; T3B = ii[WS(rs, 1)]; T3x = W[0]; T3z = T3x * T3y; T9b = T3x * T3B; T3A = W[1]; T3C = FMA(T3A, T3B, T3z); T9c = FNMS(T3A, T3y, T9b); } { E T3R, T3U, T3S, Ta7, T3Q, T3T; T3R = ri[WS(rs, 49)]; T3U = ii[WS(rs, 49)]; T3Q = W[96]; T3S = T3Q * T3R; Ta7 = T3Q * T3U; T3T = W[97]; T3V = FMA(T3T, T3U, T3S); Ta8 = FNMS(T3T, T3R, Ta7); } { E T3E, T3H, T3F, T9d, T3D, T3G; T3E = ri[WS(rs, 33)]; T3H = ii[WS(rs, 33)]; T3D = W[64]; T3F = T3D * T3E; T9d = T3D * T3H; T3G = W[65]; T3I = FMA(T3G, T3H, T3F); T9e = FNMS(T3G, T3E, T9d); } { E T3L, T3O, T3M, Ta5, T3K, T3N; T3L = ri[WS(rs, 17)]; T3O = ii[WS(rs, 17)]; T3K = W[32]; T3M = T3K * T3L; Ta5 = T3K * T3O; T3N = W[33]; T3P = FMA(T3N, T3O, T3M); Ta6 = FNMS(T3N, T3L, Ta5); } { E T3J, T3W, Tfr, Tfs; T3J = T3C + T3I; T3W = T3P + T3V; T3X = T3J + T3W; TfI = T3J - T3W; Tfr = T9c + T9e; Tfs = Ta6 + Ta8; Tft = Tfr - Tfs; ThH = Tfr + Tfs; } { E T9f, T9g, Ta4, Ta9; T9f = T9c - T9e; T9g = T3P - T3V; T9h = T9f + T9g; Td3 = T9f - T9g; Ta4 = T3C - T3I; Ta9 = Ta6 - Ta8; Taa = Ta4 - Ta9; Tde = Ta4 + Ta9; } } { E T2f, T8a, T2y, T8j, T2l, T8c, T2s, T8h; { E T2b, T2e, T2c, T89, T2a, T2d; T2b = ri[WS(rs, 10)]; T2e = ii[WS(rs, 10)]; T2a = W[18]; T2c = T2a * T2b; T89 = T2a * T2e; T2d = W[19]; T2f = FMA(T2d, T2e, T2c); T8a = FNMS(T2d, T2b, T89); } { E T2u, T2x, T2v, T8i, T2t, T2w; T2u = ri[WS(rs, 26)]; T2x = ii[WS(rs, 26)]; T2t = W[50]; T2v = T2t * T2u; T8i = T2t * T2x; T2w = W[51]; T2y = FMA(T2w, T2x, T2v); T8j = FNMS(T2w, T2u, T8i); } { E T2h, T2k, T2i, T8b, T2g, T2j; T2h = ri[WS(rs, 42)]; T2k = ii[WS(rs, 42)]; T2g = W[82]; T2i = T2g * T2h; T8b = T2g * T2k; T2j = W[83]; T2l = FMA(T2j, T2k, T2i); T8c = FNMS(T2j, T2h, T8b); } { E T2o, T2r, T2p, T8g, T2n, T2q; T2o = ri[WS(rs, 58)]; T2r = ii[WS(rs, 58)]; T2n = W[114]; T2p = T2n * T2o; T8g = T2n * T2r; T2q = W[115]; T2s = FMA(T2q, T2r, T2p); T8h = FNMS(T2q, T2o, T8g); } { E T2m, T2z, Tf9, Tfa; T2m = T2f + T2l; T2z = T2s + T2y; T2A = T2m + T2z; Tf6 = T2z - T2m; Tf9 = T8a + T8c; Tfa = T8h + T8j; Tfb = Tf9 - Tfa; Thw = Tf9 + Tfa; { E T8e, T8w, T8l, T8v; { E T88, T8d, T8f, T8k; T88 = T2f - T2l; T8d = T8a - T8c; T8e = T88 + T8d; T8w = T8d - T88; T8f = T2s - T2y; T8k = T8h - T8j; T8l = T8f - T8k; T8v = T8f + T8k; } T8m = T8e - T8l; TcR = T8e + T8l; T8x = T8v - T8w; TcO = T8w + T8v; } } } { E T38, T8J, T3r, T8S, T3e, T8L, T3l, T8Q; { E T34, T37, T35, T8I, T33, T36; T34 = ri[WS(rs, 6)]; T37 = ii[WS(rs, 6)]; T33 = W[10]; T35 = T33 * T34; T8I = T33 * T37; T36 = W[11]; T38 = FMA(T36, T37, T35); T8J = FNMS(T36, T34, T8I); } { E T3n, T3q, T3o, T8R, T3m, T3p; T3n = ri[WS(rs, 22)]; T3q = ii[WS(rs, 22)]; T3m = W[42]; T3o = T3m * T3n; T8R = T3m * T3q; T3p = W[43]; T3r = FMA(T3p, T3q, T3o); T8S = FNMS(T3p, T3n, T8R); } { E T3a, T3d, T3b, T8K, T39, T3c; T3a = ri[WS(rs, 38)]; T3d = ii[WS(rs, 38)]; T39 = W[74]; T3b = T39 * T3a; T8K = T39 * T3d; T3c = W[75]; T3e = FMA(T3c, T3d, T3b); T8L = FNMS(T3c, T3a, T8K); } { E T3h, T3k, T3i, T8P, T3g, T3j; T3h = ri[WS(rs, 54)]; T3k = ii[WS(rs, 54)]; T3g = W[106]; T3i = T3g * T3h; T8P = T3g * T3k; T3j = W[107]; T3l = FMA(T3j, T3k, T3i); T8Q = FNMS(T3j, T3h, T8P); } { E T3f, T3s, Tfk, Tfl; T3f = T38 + T3e; T3s = T3l + T3r; T3t = T3f + T3s; Tfh = T3s - T3f; Tfk = T8J + T8L; Tfl = T8Q + T8S; Tfm = Tfk - Tfl; ThC = Tfk + Tfl; { E T8N, T95, T8U, T94; { E T8H, T8M, T8O, T8T; T8H = T38 - T3e; T8M = T8J - T8L; T8N = T8H + T8M; T95 = T8M - T8H; T8O = T3l - T3r; T8T = T8Q - T8S; T8U = T8O - T8T; T94 = T8O + T8T; } T8V = T8N - T8U; TcY = T8N + T8U; T96 = T94 - T95; TcV = T95 + T94; } } } { E T43, T9k, T4m, T9t, T49, T9m, T4g, T9r; { E T3Z, T42, T40, T9j, T3Y, T41; T3Z = ri[WS(rs, 9)]; T42 = ii[WS(rs, 9)]; T3Y = W[16]; T40 = T3Y * T3Z; T9j = T3Y * T42; T41 = W[17]; T43 = FMA(T41, T42, T40); T9k = FNMS(T41, T3Z, T9j); } { E T4i, T4l, T4j, T9s, T4h, T4k; T4i = ri[WS(rs, 25)]; T4l = ii[WS(rs, 25)]; T4h = W[48]; T4j = T4h * T4i; T9s = T4h * T4l; T4k = W[49]; T4m = FMA(T4k, T4l, T4j); T9t = FNMS(T4k, T4i, T9s); } { E T45, T48, T46, T9l, T44, T47; T45 = ri[WS(rs, 41)]; T48 = ii[WS(rs, 41)]; T44 = W[80]; T46 = T44 * T45; T9l = T44 * T48; T47 = W[81]; T49 = FMA(T47, T48, T46); T9m = FNMS(T47, T45, T9l); } { E T4c, T4f, T4d, T9q, T4b, T4e; T4c = ri[WS(rs, 57)]; T4f = ii[WS(rs, 57)]; T4b = W[112]; T4d = T4b * T4c; T9q = T4b * T4f; T4e = W[113]; T4g = FMA(T4e, T4f, T4d); T9r = FNMS(T4e, T4c, T9q); } { E T4a, T4n, TfJ, TfK; T4a = T43 + T49; T4n = T4g + T4m; T4o = T4a + T4n; Tfu = T4n - T4a; TfJ = T9k + T9m; TfK = T9r + T9t; TfL = TfJ - TfK; ThI = TfJ + TfK; { E T9o, Tac, T9v, Tab; { E T9i, T9n, T9p, T9u; T9i = T43 - T49; T9n = T9k - T9m; T9o = T9i + T9n; Tac = T9n - T9i; T9p = T4g - T4m; T9u = T9r - T9t; T9v = T9p - T9u; Tab = T9p + T9u; } T9w = T9o - T9v; Tdf = T9o + T9v; Tad = Tab - Tac; Td4 = Tac + Tab; } } } { E T5Q, Tat, T69, TaC, T5W, Tav, T63, TaA; { E T5M, T5P, T5N, Tas, T5L, T5O; T5M = ri[WS(rs, 7)]; T5P = ii[WS(rs, 7)]; T5L = W[12]; T5N = T5L * T5M; Tas = T5L * T5P; T5O = W[13]; T5Q = FMA(T5O, T5P, T5N); Tat = FNMS(T5O, T5M, Tas); } { E T65, T68, T66, TaB, T64, T67; T65 = ri[WS(rs, 23)]; T68 = ii[WS(rs, 23)]; T64 = W[44]; T66 = T64 * T65; TaB = T64 * T68; T67 = W[45]; T69 = FMA(T67, T68, T66); TaC = FNMS(T67, T65, TaB); } { E T5S, T5V, T5T, Tau, T5R, T5U; T5S = ri[WS(rs, 39)]; T5V = ii[WS(rs, 39)]; T5R = W[76]; T5T = T5R * T5S; Tau = T5R * T5V; T5U = W[77]; T5W = FMA(T5U, T5V, T5T); Tav = FNMS(T5U, T5S, Tau); } { E T5Z, T62, T60, Taz, T5Y, T61; T5Z = ri[WS(rs, 55)]; T62 = ii[WS(rs, 55)]; T5Y = W[108]; T60 = T5Y * T5Z; Taz = T5Y * T62; T61 = W[109]; T63 = FMA(T61, T62, T60); TaA = FNMS(T61, T5Z, Taz); } { E T5X, T6a, Tga, Tgb; T5X = T5Q + T5W; T6a = T63 + T69; T6b = T5X + T6a; TfV = T6a - T5X; Tga = Tat + Tav; Tgb = TaA + TaC; Tgc = Tga - Tgb; ThT = Tga + Tgb; { E Tax, Tbl, TaE, Tbk; { E Tar, Taw, Tay, TaD; Tar = T5Q - T5W; Taw = Tat - Tav; Tax = Tar + Taw; Tbl = Taw - Tar; Tay = T63 - T69; TaD = TaA - TaC; TaE = Tay - TaD; Tbk = Tay + TaD; } TaF = Tax - TaE; Tdy = Tax + TaE; Tbm = Tbk - Tbl; Tdn = Tbl + Tbk; } } } { E T4v, T9V, T4O, T9R, T4B, T9X, T4I, T9P; { E T4r, T4u, T4s, T9U, T4q, T4t; T4r = ri[WS(rs, 5)]; T4u = ii[WS(rs, 5)]; T4q = W[8]; T4s = T4q * T4r; T9U = T4q * T4u; T4t = W[9]; T4v = FMA(T4t, T4u, T4s); T9V = FNMS(T4t, T4r, T9U); } { E T4K, T4N, T4L, T9Q, T4J, T4M; T4K = ri[WS(rs, 53)]; T4N = ii[WS(rs, 53)]; T4J = W[104]; T4L = T4J * T4K; T9Q = T4J * T4N; T4M = W[105]; T4O = FMA(T4M, T4N, T4L); T9R = FNMS(T4M, T4K, T9Q); } { E T4x, T4A, T4y, T9W, T4w, T4z; T4x = ri[WS(rs, 37)]; T4A = ii[WS(rs, 37)]; T4w = W[72]; T4y = T4w * T4x; T9W = T4w * T4A; T4z = W[73]; T4B = FMA(T4z, T4A, T4y); T9X = FNMS(T4z, T4x, T9W); } { E T4E, T4H, T4F, T9O, T4D, T4G; T4E = ri[WS(rs, 21)]; T4H = ii[WS(rs, 21)]; T4D = W[40]; T4F = T4D * T4E; T9O = T4D * T4H; T4G = W[41]; T4I = FMA(T4G, T4H, T4F); T9P = FNMS(T4G, T4E, T9O); } { E T4C, T4P, Tfz, Tfw, Tfx, Tfy; T4C = T4v + T4B; T4P = T4I + T4O; Tfz = T4C - T4P; Tfw = T9V + T9X; Tfx = T9P + T9R; Tfy = Tfw - Tfx; T4Q = T4C + T4P; ThN = Tfw + Tfx; TfA = Tfy - Tfz; TfN = Tfz + Tfy; } { E T9T, Td7, Ta0, Td6; { E T9N, T9S, T9Y, T9Z; T9N = T4v - T4B; T9S = T9P - T9R; T9T = T9N - T9S; Td7 = T9N + T9S; T9Y = T9V - T9X; T9Z = T4I - T4O; Ta0 = T9Y + T9Z; Td6 = T9Y - T9Z; } Ta1 = FNMS(KP414213562, Ta0, T9T); Tdh = FMA(KP414213562, Td6, Td7); Taf = FMA(KP414213562, T9T, Ta0); Td8 = FNMS(KP414213562, Td7, Td6); } } { E T4W, T9G, T5f, T9C, T52, T9I, T59, T9A; { E T4S, T4V, T4T, T9F, T4R, T4U; T4S = ri[WS(rs, 61)]; T4V = ii[WS(rs, 61)]; T4R = W[120]; T4T = T4R * T4S; T9F = T4R * T4V; T4U = W[121]; T4W = FMA(T4U, T4V, T4T); T9G = FNMS(T4U, T4S, T9F); } { E T5b, T5e, T5c, T9B, T5a, T5d; T5b = ri[WS(rs, 45)]; T5e = ii[WS(rs, 45)]; T5a = W[88]; T5c = T5a * T5b; T9B = T5a * T5e; T5d = W[89]; T5f = FMA(T5d, T5e, T5c); T9C = FNMS(T5d, T5b, T9B); } { E T4Y, T51, T4Z, T9H, T4X, T50; T4Y = ri[WS(rs, 29)]; T51 = ii[WS(rs, 29)]; T4X = W[56]; T4Z = T4X * T4Y; T9H = T4X * T51; T50 = W[57]; T52 = FMA(T50, T51, T4Z); T9I = FNMS(T50, T4Y, T9H); } { E T55, T58, T56, T9z, T54, T57; T55 = ri[WS(rs, 13)]; T58 = ii[WS(rs, 13)]; T54 = W[24]; T56 = T54 * T55; T9z = T54 * T58; T57 = W[25]; T59 = FMA(T57, T58, T56); T9A = FNMS(T57, T55, T9z); } { E T53, T5g, TfB, TfC, TfD, TfE; T53 = T4W + T52; T5g = T59 + T5f; TfB = T53 - T5g; TfC = T9G + T9I; TfD = T9A + T9C; TfE = TfC - TfD; T5h = T53 + T5g; ThO = TfC + TfD; TfF = TfB + TfE; TfO = TfB - TfE; } { E T9E, Tda, T9L, Td9; { E T9y, T9D, T9J, T9K; T9y = T4W - T52; T9D = T9A - T9C; T9E = T9y - T9D; Tda = T9y + T9D; T9J = T9G - T9I; T9K = T59 - T5f; T9L = T9J + T9K; Td9 = T9J - T9K; } T9M = FMA(KP414213562, T9L, T9E); Tdi = FNMS(KP414213562, Td9, Tda); Tag = FNMS(KP414213562, T9E, T9L); Tdb = FMA(KP414213562, Tda, Td9); } } { E T6i, Tb4, T6B, Tb0, T6o, Tb6, T6v, TaY; { E T6e, T6h, T6f, Tb3, T6d, T6g; T6e = ri[WS(rs, 3)]; T6h = ii[WS(rs, 3)]; T6d = W[4]; T6f = T6d * T6e; Tb3 = T6d * T6h; T6g = W[5]; T6i = FMA(T6g, T6h, T6f); Tb4 = FNMS(T6g, T6e, Tb3); } { E T6x, T6A, T6y, TaZ, T6w, T6z; T6x = ri[WS(rs, 51)]; T6A = ii[WS(rs, 51)]; T6w = W[100]; T6y = T6w * T6x; TaZ = T6w * T6A; T6z = W[101]; T6B = FMA(T6z, T6A, T6y); Tb0 = FNMS(T6z, T6x, TaZ); } { E T6k, T6n, T6l, Tb5, T6j, T6m; T6k = ri[WS(rs, 35)]; T6n = ii[WS(rs, 35)]; T6j = W[68]; T6l = T6j * T6k; Tb5 = T6j * T6n; T6m = W[69]; T6o = FMA(T6m, T6n, T6l); Tb6 = FNMS(T6m, T6k, Tb5); } { E T6r, T6u, T6s, TaX, T6q, T6t; T6r = ri[WS(rs, 19)]; T6u = ii[WS(rs, 19)]; T6q = W[36]; T6s = T6q * T6r; TaX = T6q * T6u; T6t = W[37]; T6v = FMA(T6t, T6u, T6s); TaY = FNMS(T6t, T6r, TaX); } { E T6p, T6C, Tg0, TfX, TfY, TfZ; T6p = T6i + T6o; T6C = T6v + T6B; Tg0 = T6p - T6C; TfX = Tb4 + Tb6; TfY = TaY + Tb0; TfZ = TfX - TfY; T6D = T6p + T6C; ThY = TfX + TfY; Tg1 = TfZ - Tg0; Tge = Tg0 + TfZ; } { E Tb2, Tdq, Tb9, Tdp; { E TaW, Tb1, Tb7, Tb8; TaW = T6i - T6o; Tb1 = TaY - Tb0; Tb2 = TaW - Tb1; Tdq = TaW + Tb1; Tb7 = Tb4 - Tb6; Tb8 = T6v - T6B; Tb9 = Tb7 + Tb8; Tdp = Tb7 - Tb8; } Tba = FNMS(KP414213562, Tb9, Tb2); TdA = FMA(KP414213562, Tdp, Tdq); Tbo = FMA(KP414213562, Tb2, Tb9); Tdr = FNMS(KP414213562, Tdq, Tdp); } } { E T6J, TaP, T72, TaL, T6P, TaR, T6W, TaJ; { E T6F, T6I, T6G, TaO, T6E, T6H; T6F = ri[WS(rs, 59)]; T6I = ii[WS(rs, 59)]; T6E = W[116]; T6G = T6E * T6F; TaO = T6E * T6I; T6H = W[117]; T6J = FMA(T6H, T6I, T6G); TaP = FNMS(T6H, T6F, TaO); } { E T6Y, T71, T6Z, TaK, T6X, T70; T6Y = ri[WS(rs, 43)]; T71 = ii[WS(rs, 43)]; T6X = W[84]; T6Z = T6X * T6Y; TaK = T6X * T71; T70 = W[85]; T72 = FMA(T70, T71, T6Z); TaL = FNMS(T70, T6Y, TaK); } { E T6L, T6O, T6M, TaQ, T6K, T6N; T6L = ri[WS(rs, 27)]; T6O = ii[WS(rs, 27)]; T6K = W[52]; T6M = T6K * T6L; TaQ = T6K * T6O; T6N = W[53]; T6P = FMA(T6N, T6O, T6M); TaR = FNMS(T6N, T6L, TaQ); } { E T6S, T6V, T6T, TaI, T6R, T6U; T6S = ri[WS(rs, 11)]; T6V = ii[WS(rs, 11)]; T6R = W[20]; T6T = T6R * T6S; TaI = T6R * T6V; T6U = W[21]; T6W = FMA(T6U, T6V, T6T); TaJ = FNMS(T6U, T6S, TaI); } { E T6Q, T73, Tg2, Tg3, Tg4, Tg5; T6Q = T6J + T6P; T73 = T6W + T72; Tg2 = T6Q - T73; Tg3 = TaP + TaR; Tg4 = TaJ + TaL; Tg5 = Tg3 - Tg4; T74 = T6Q + T73; ThZ = Tg3 + Tg4; Tg6 = Tg2 + Tg5; Tgf = Tg2 - Tg5; } { E TaN, Tdt, TaU, Tds; { E TaH, TaM, TaS, TaT; TaH = T6J - T6P; TaM = TaJ - TaL; TaN = TaH - TaM; Tdt = TaH + TaM; TaS = TaP - TaR; TaT = T6W - T72; TaU = TaS + TaT; Tds = TaS - TaT; } TaV = FMA(KP414213562, TaU, TaN); TdB = FNMS(KP414213562, Tds, Tdt); Tbp = FNMS(KP414213562, TaN, TaU); Tdu = FMA(KP414213562, Tdt, Tds); } } { E T1I, Tio, T3v, Tj1, TiX, Tj2, Tir, TiN, T76, TiK, TiC, TiG, T5j, TiJ, Tix; E TiF; { E TO, T1H, Tip, Tiq; TO = Tm + TN; T1H = T1f + T1G; T1I = TO + T1H; Tio = TO - T1H; { E T2B, T3u, TiO, TiW; T2B = T29 + T2A; T3u = T32 + T3t; T3v = T2B + T3u; Tj1 = T3u - T2B; TiO = Thr + Ths; TiW = TiP + TiV; TiX = TiO + TiW; Tj2 = TiW - TiO; } Tip = Thv + Thw; Tiq = ThB + ThC; Tir = Tip - Tiq; TiN = Tip + Tiq; { E T6c, T75, Tiy, Tiz, TiA, TiB; T6c = T5K + T6b; T75 = T6D + T74; Tiy = T6c - T75; Tiz = ThS + ThT; TiA = ThY + ThZ; TiB = Tiz - TiA; T76 = T6c + T75; TiK = Tiz + TiA; TiC = Tiy - TiB; TiG = Tiy + TiB; } { E T4p, T5i, Tit, Tiu, Tiv, Tiw; T4p = T3X + T4o; T5i = T4Q + T5h; Tit = T4p - T5i; Tiu = ThH + ThI; Tiv = ThN + ThO; Tiw = Tiu - Tiv; T5j = T4p + T5i; TiJ = Tiu + Tiv; Tix = Tit + Tiw; TiF = Tiw - Tit; } } { E T3w, T77, TiM, TiY; T3w = T1I + T3v; T77 = T5j + T76; ri[WS(rs, 32)] = T3w - T77; ri[0] = T3w + T77; TiM = TiJ + TiK; TiY = TiN + TiX; ii[0] = TiM + TiY; ii[WS(rs, 32)] = TiY - TiM; } { E Tis, TiD, Tj3, Tj4; Tis = Tio + Tir; TiD = Tix + TiC; ri[WS(rs, 40)] = FNMS(KP707106781, TiD, Tis); ri[WS(rs, 8)] = FMA(KP707106781, TiD, Tis); Tj3 = Tj1 + Tj2; Tj4 = TiF + TiG; ii[WS(rs, 8)] = FMA(KP707106781, Tj4, Tj3); ii[WS(rs, 40)] = FNMS(KP707106781, Tj4, Tj3); } { E TiE, TiH, Tj5, Tj6; TiE = Tio - Tir; TiH = TiF - TiG; ri[WS(rs, 56)] = FNMS(KP707106781, TiH, TiE); ri[WS(rs, 24)] = FMA(KP707106781, TiH, TiE); Tj5 = Tj2 - Tj1; Tj6 = TiC - Tix; ii[WS(rs, 24)] = FMA(KP707106781, Tj6, Tj5); ii[WS(rs, 56)] = FNMS(KP707106781, Tj6, Tj5); } { E TiI, TiL, TiZ, Tj0; TiI = T1I - T3v; TiL = TiJ - TiK; ri[WS(rs, 48)] = TiI - TiL; ri[WS(rs, 16)] = TiI + TiL; TiZ = T76 - T5j; Tj0 = TiX - TiN; ii[WS(rs, 16)] = TiZ + Tj0; ii[WS(rs, 48)] = Tj0 - TiZ; } } { E Thu, Ti8, Tj9, Tjf, ThF, Tjg, Tib, Tja, ThR, Til, Ti5, Tif, Ti2, Tim, Ti6; E Tii; { E Thq, Tht, Tj7, Tj8; Thq = Tm - TN; Tht = Thr - Ths; Thu = Thq - Tht; Ti8 = Thq + Tht; Tj7 = T1G - T1f; Tj8 = TiV - TiP; Tj9 = Tj7 + Tj8; Tjf = Tj8 - Tj7; } { E Thz, Ti9, ThE, Tia; { E Thx, Thy, ThA, ThD; Thx = Thv - Thw; Thy = T29 - T2A; Thz = Thx - Thy; Ti9 = Thy + Thx; ThA = T32 - T3t; ThD = ThB - ThC; ThE = ThA + ThD; Tia = ThA - ThD; } ThF = Thz - ThE; Tjg = Tia - Ti9; Tib = Ti9 + Tia; Tja = Thz + ThE; } { E ThL, Tie, ThQ, Tid; { E ThJ, ThK, ThM, ThP; ThJ = ThH - ThI; ThK = T5h - T4Q; ThL = ThJ - ThK; Tie = ThJ + ThK; ThM = T3X - T4o; ThP = ThN - ThO; ThQ = ThM - ThP; Tid = ThM + ThP; } ThR = FMA(KP414213562, ThQ, ThL); Til = FNMS(KP414213562, Tid, Tie); Ti5 = FNMS(KP414213562, ThL, ThQ); Tif = FMA(KP414213562, Tie, Tid); } { E ThW, Tih, Ti1, Tig; { E ThU, ThV, ThX, Ti0; ThU = ThS - ThT; ThV = T74 - T6D; ThW = ThU - ThV; Tih = ThU + ThV; ThX = T5K - T6b; Ti0 = ThY - ThZ; Ti1 = ThX - Ti0; Tig = ThX + Ti0; } Ti2 = FNMS(KP414213562, Ti1, ThW); Tim = FMA(KP414213562, Tig, Tih); Ti6 = FMA(KP414213562, ThW, Ti1); Tii = FNMS(KP414213562, Tih, Tig); } { E ThG, Ti3, Tjh, Tji; ThG = FMA(KP707106781, ThF, Thu); Ti3 = ThR - Ti2; ri[WS(rs, 44)] = FNMS(KP923879532, Ti3, ThG); ri[WS(rs, 12)] = FMA(KP923879532, Ti3, ThG); Tjh = FMA(KP707106781, Tjg, Tjf); Tji = Ti6 - Ti5; ii[WS(rs, 12)] = FMA(KP923879532, Tji, Tjh); ii[WS(rs, 44)] = FNMS(KP923879532, Tji, Tjh); } { E Ti4, Ti7, Tjj, Tjk; Ti4 = FNMS(KP707106781, ThF, Thu); Ti7 = Ti5 + Ti6; ri[WS(rs, 28)] = FNMS(KP923879532, Ti7, Ti4); ri[WS(rs, 60)] = FMA(KP923879532, Ti7, Ti4); Tjj = FNMS(KP707106781, Tjg, Tjf); Tjk = ThR + Ti2; ii[WS(rs, 28)] = FNMS(KP923879532, Tjk, Tjj); ii[WS(rs, 60)] = FMA(KP923879532, Tjk, Tjj); } { E Tic, Tij, Tjb, Tjc; Tic = FMA(KP707106781, Tib, Ti8); Tij = Tif + Tii; ri[WS(rs, 36)] = FNMS(KP923879532, Tij, Tic); ri[WS(rs, 4)] = FMA(KP923879532, Tij, Tic); Tjb = FMA(KP707106781, Tja, Tj9); Tjc = Til + Tim; ii[WS(rs, 4)] = FMA(KP923879532, Tjc, Tjb); ii[WS(rs, 36)] = FNMS(KP923879532, Tjc, Tjb); } { E Tik, Tin, Tjd, Tje; Tik = FNMS(KP707106781, Tib, Ti8); Tin = Til - Tim; ri[WS(rs, 52)] = FNMS(KP923879532, Tin, Tik); ri[WS(rs, 20)] = FMA(KP923879532, Tin, Tik); Tjd = FNMS(KP707106781, Tja, Tj9); Tje = Tii - Tif; ii[WS(rs, 20)] = FMA(KP923879532, Tje, Tjd); ii[WS(rs, 52)] = FNMS(KP923879532, Tje, Tjd); } } { E Tf2, TjJ, Tgo, TjD, TgI, Tjv, Tha, Tjp, Tfp, Tjw, Tgr, Tjq, Th4, Tho, Th8; E Thk, TfR, TgB, Tgl, Tgv, TgP, TjK, Thd, TjE, TgX, Thn, Th7, Thh, Tgi, TgC; E Tgm, Tgy; { E TeQ, TjB, Tf1, TjC, TeV, Tf0; TeQ = TeM + TeP; TjB = Tjm - Tjl; TeV = TeR + TeU; Tf0 = TeW - TeZ; Tf1 = TeV + Tf0; TjC = Tf0 - TeV; Tf2 = FNMS(KP707106781, Tf1, TeQ); TjJ = FNMS(KP707106781, TjC, TjB); Tgo = FMA(KP707106781, Tf1, TeQ); TjD = FMA(KP707106781, TjC, TjB); } { E TgE, Tjn, TgH, Tjo, TgF, TgG; TgE = TeM - TeP; Tjn = Tjl + Tjm; TgF = TeU - TeR; TgG = TeW + TeZ; TgH = TgF - TgG; Tjo = TgF + TgG; TgI = FMA(KP707106781, TgH, TgE); Tjv = FNMS(KP707106781, Tjo, Tjn); Tha = FNMS(KP707106781, TgH, TgE); Tjp = FMA(KP707106781, Tjo, Tjn); } { E Tfd, Tgp, Tfo, Tgq; { E Tf7, Tfc, Tfi, Tfn; Tf7 = Tf5 + Tf6; Tfc = Tf8 + Tfb; Tfd = FNMS(KP414213562, Tfc, Tf7); Tgp = FMA(KP414213562, Tf7, Tfc); Tfi = Tfg + Tfh; Tfn = Tfj + Tfm; Tfo = FMA(KP414213562, Tfn, Tfi); Tgq = FNMS(KP414213562, Tfi, Tfn); } Tfp = Tfd - Tfo; Tjw = Tgq - Tgp; Tgr = Tgp + Tgq; Tjq = Tfd + Tfo; } { E Th0, Thj, Th3, Thi; { E TgY, TgZ, Th1, Th2; TgY = Tg9 - Tgc; TgZ = Tg6 - Tg1; Th0 = FNMS(KP707106781, TgZ, TgY); Thj = FMA(KP707106781, TgZ, TgY); Th1 = TfU - TfV; Th2 = Tge - Tgf; Th3 = FNMS(KP707106781, Th2, Th1); Thi = FMA(KP707106781, Th2, Th1); } Th4 = FNMS(KP668178637, Th3, Th0); Tho = FMA(KP198912367, Thi, Thj); Th8 = FMA(KP668178637, Th0, Th3); Thk = FNMS(KP198912367, Thj, Thi); } { E TfH, Tgu, TfQ, Tgt; { E Tfv, TfG, TfM, TfP; Tfv = Tft + Tfu; TfG = TfA + TfF; TfH = FNMS(KP707106781, TfG, Tfv); Tgu = FMA(KP707106781, TfG, Tfv); TfM = TfI + TfL; TfP = TfN + TfO; TfQ = FNMS(KP707106781, TfP, TfM); Tgt = FMA(KP707106781, TfP, TfM); } TfR = FMA(KP668178637, TfQ, TfH); TgB = FNMS(KP198912367, Tgt, Tgu); Tgl = FNMS(KP668178637, TfH, TfQ); Tgv = FMA(KP198912367, Tgu, Tgt); } { E TgL, Thb, TgO, Thc; { E TgJ, TgK, TgM, TgN; TgJ = Tf5 - Tf6; TgK = Tf8 - Tfb; TgL = FMA(KP414213562, TgK, TgJ); Thb = FNMS(KP414213562, TgJ, TgK); TgM = Tfg - Tfh; TgN = Tfj - Tfm; TgO = FNMS(KP414213562, TgN, TgM); Thc = FMA(KP414213562, TgM, TgN); } TgP = TgL - TgO; TjK = TgL + TgO; Thd = Thb + Thc; TjE = Thc - Thb; } { E TgT, Thg, TgW, Thf; { E TgR, TgS, TgU, TgV; TgR = TfI - TfL; TgS = TfF - TfA; TgT = FNMS(KP707106781, TgS, TgR); Thg = FMA(KP707106781, TgS, TgR); TgU = Tft - Tfu; TgV = TfN - TfO; TgW = FNMS(KP707106781, TgV, TgU); Thf = FMA(KP707106781, TgV, TgU); } TgX = FMA(KP668178637, TgW, TgT); Thn = FNMS(KP198912367, Thf, Thg); Th7 = FNMS(KP668178637, TgT, TgW); Thh = FMA(KP198912367, Thg, Thf); } { E Tg8, Tgx, Tgh, Tgw; { E TfW, Tg7, Tgd, Tgg; TfW = TfU + TfV; Tg7 = Tg1 + Tg6; Tg8 = FNMS(KP707106781, Tg7, TfW); Tgx = FMA(KP707106781, Tg7, TfW); Tgd = Tg9 + Tgc; Tgg = Tge + Tgf; Tgh = FNMS(KP707106781, Tgg, Tgd); Tgw = FMA(KP707106781, Tgg, Tgd); } Tgi = FNMS(KP668178637, Tgh, Tg8); TgC = FMA(KP198912367, Tgw, Tgx); Tgm = FMA(KP668178637, Tg8, Tgh); Tgy = FNMS(KP198912367, Tgx, Tgw); } { E Tfq, Tgj, Tjx, Tjy; Tfq = FMA(KP923879532, Tfp, Tf2); Tgj = TfR - Tgi; ri[WS(rs, 42)] = FNMS(KP831469612, Tgj, Tfq); ri[WS(rs, 10)] = FMA(KP831469612, Tgj, Tfq); Tjx = FMA(KP923879532, Tjw, Tjv); Tjy = Tgm - Tgl; ii[WS(rs, 10)] = FMA(KP831469612, Tjy, Tjx); ii[WS(rs, 42)] = FNMS(KP831469612, Tjy, Tjx); } { E Tgk, Tgn, Tjz, TjA; Tgk = FNMS(KP923879532, Tfp, Tf2); Tgn = Tgl + Tgm; ri[WS(rs, 26)] = FNMS(KP831469612, Tgn, Tgk); ri[WS(rs, 58)] = FMA(KP831469612, Tgn, Tgk); Tjz = FNMS(KP923879532, Tjw, Tjv); TjA = TfR + Tgi; ii[WS(rs, 26)] = FNMS(KP831469612, TjA, Tjz); ii[WS(rs, 58)] = FMA(KP831469612, TjA, Tjz); } { E Tgs, Tgz, Tjr, Tjs; Tgs = FMA(KP923879532, Tgr, Tgo); Tgz = Tgv + Tgy; ri[WS(rs, 34)] = FNMS(KP980785280, Tgz, Tgs); ri[WS(rs, 2)] = FMA(KP980785280, Tgz, Tgs); Tjr = FMA(KP923879532, Tjq, Tjp); Tjs = TgB + TgC; ii[WS(rs, 2)] = FMA(KP980785280, Tjs, Tjr); ii[WS(rs, 34)] = FNMS(KP980785280, Tjs, Tjr); } { E TgA, TgD, Tjt, Tju; TgA = FNMS(KP923879532, Tgr, Tgo); TgD = TgB - TgC; ri[WS(rs, 50)] = FNMS(KP980785280, TgD, TgA); ri[WS(rs, 18)] = FMA(KP980785280, TgD, TgA); Tjt = FNMS(KP923879532, Tjq, Tjp); Tju = Tgy - Tgv; ii[WS(rs, 18)] = FMA(KP980785280, Tju, Tjt); ii[WS(rs, 50)] = FNMS(KP980785280, Tju, Tjt); } { E TgQ, Th5, TjF, TjG; TgQ = FMA(KP923879532, TgP, TgI); Th5 = TgX + Th4; ri[WS(rs, 38)] = FNMS(KP831469612, Th5, TgQ); ri[WS(rs, 6)] = FMA(KP831469612, Th5, TgQ); TjF = FMA(KP923879532, TjE, TjD); TjG = Th7 + Th8; ii[WS(rs, 6)] = FMA(KP831469612, TjG, TjF); ii[WS(rs, 38)] = FNMS(KP831469612, TjG, TjF); } { E Th6, Th9, TjH, TjI; Th6 = FNMS(KP923879532, TgP, TgI); Th9 = Th7 - Th8; ri[WS(rs, 54)] = FNMS(KP831469612, Th9, Th6); ri[WS(rs, 22)] = FMA(KP831469612, Th9, Th6); TjH = FNMS(KP923879532, TjE, TjD); TjI = Th4 - TgX; ii[WS(rs, 22)] = FMA(KP831469612, TjI, TjH); ii[WS(rs, 54)] = FNMS(KP831469612, TjI, TjH); } { E The, Thl, TjL, TjM; The = FNMS(KP923879532, Thd, Tha); Thl = Thh - Thk; ri[WS(rs, 46)] = FNMS(KP980785280, Thl, The); ri[WS(rs, 14)] = FMA(KP980785280, Thl, The); TjL = FNMS(KP923879532, TjK, TjJ); TjM = Tho - Thn; ii[WS(rs, 14)] = FMA(KP980785280, TjM, TjL); ii[WS(rs, 46)] = FNMS(KP980785280, TjM, TjL); } { E Thm, Thp, TjN, TjO; Thm = FMA(KP923879532, Thd, Tha); Thp = Thn + Tho; ri[WS(rs, 30)] = FNMS(KP980785280, Thp, Thm); ri[WS(rs, 62)] = FMA(KP980785280, Thp, Thm); TjN = FMA(KP923879532, TjK, TjJ); TjO = Thh + Thk; ii[WS(rs, 30)] = FNMS(KP980785280, TjO, TjN); ii[WS(rs, 62)] = FMA(KP980785280, TjO, TjN); } } { E T99, Tkw, TbB, Tkq, Taj, TbL, Tbv, TbF, Tce, Tcy, Tci, Tcu, Tc7, Tcx, Tch; E Tcr, TbZ, TkK, Tcn, TkE, Tbs, TbM, Tbw, TbI, T80, TkD, TkJ, Tby, TbS, Tkp; E Tkv, Tck; { E T8z, Tbz, T98, TbA; { E T8n, T8y, T8W, T97; T8n = FNMS(KP707106781, T8m, T87); T8y = FNMS(KP707106781, T8x, T8u); T8z = FNMS(KP668178637, T8y, T8n); Tbz = FMA(KP668178637, T8n, T8y); T8W = FNMS(KP707106781, T8V, T8G); T97 = FNMS(KP707106781, T96, T93); T98 = FMA(KP668178637, T97, T8W); TbA = FNMS(KP668178637, T8W, T97); } T99 = T8z - T98; Tkw = TbA - Tbz; TbB = Tbz + TbA; Tkq = T8z + T98; } { E Ta3, TbE, Tai, TbD; { E T9x, Ta2, Tae, Tah; T9x = FNMS(KP707106781, T9w, T9h); Ta2 = T9M - Ta1; Ta3 = FNMS(KP923879532, Ta2, T9x); TbE = FMA(KP923879532, Ta2, T9x); Tae = FNMS(KP707106781, Tad, Taa); Tah = Taf - Tag; Tai = FNMS(KP923879532, Tah, Tae); TbD = FMA(KP923879532, Tah, Tae); } Taj = FMA(KP534511135, Tai, Ta3); TbL = FNMS(KP303346683, TbD, TbE); Tbv = FNMS(KP534511135, Ta3, Tai); TbF = FMA(KP303346683, TbE, TbD); } { E Tca, Tct, Tcd, Tcs; { E Tc8, Tc9, Tcb, Tcc; Tc8 = FMA(KP707106781, Tbm, Tbj); Tc9 = Tba + TaV; Tca = FNMS(KP923879532, Tc9, Tc8); Tct = FMA(KP923879532, Tc9, Tc8); Tcb = FMA(KP707106781, TaF, Taq); Tcc = Tbo + Tbp; Tcd = FNMS(KP923879532, Tcc, Tcb); Tcs = FMA(KP923879532, Tcc, Tcb); } Tce = FNMS(KP820678790, Tcd, Tca); Tcy = FMA(KP098491403, Tcs, Tct); Tci = FMA(KP820678790, Tca, Tcd); Tcu = FNMS(KP098491403, Tct, Tcs); } { E Tc3, Tcq, Tc6, Tcp; { E Tc1, Tc2, Tc4, Tc5; Tc1 = FMA(KP707106781, Tad, Taa); Tc2 = Ta1 + T9M; Tc3 = FNMS(KP923879532, Tc2, Tc1); Tcq = FMA(KP923879532, Tc2, Tc1); Tc4 = FMA(KP707106781, T9w, T9h); Tc5 = Taf + Tag; Tc6 = FNMS(KP923879532, Tc5, Tc4); Tcp = FMA(KP923879532, Tc5, Tc4); } Tc7 = FMA(KP820678790, Tc6, Tc3); Tcx = FNMS(KP098491403, Tcp, Tcq); Tch = FNMS(KP820678790, Tc3, Tc6); Tcr = FMA(KP098491403, Tcq, Tcp); } { E TbV, Tcl, TbY, Tcm; { E TbT, TbU, TbW, TbX; TbT = FMA(KP707106781, T8m, T87); TbU = FMA(KP707106781, T8x, T8u); TbV = FMA(KP198912367, TbU, TbT); Tcl = FNMS(KP198912367, TbT, TbU); TbW = FMA(KP707106781, T8V, T8G); TbX = FMA(KP707106781, T96, T93); TbY = FNMS(KP198912367, TbX, TbW); Tcm = FMA(KP198912367, TbW, TbX); } TbZ = TbV - TbY; TkK = TbV + TbY; Tcn = Tcl + Tcm; TkE = Tcm - Tcl; } { E Tbc, TbH, Tbr, TbG; { E TaG, Tbb, Tbn, Tbq; TaG = FNMS(KP707106781, TaF, Taq); Tbb = TaV - Tba; Tbc = FNMS(KP923879532, Tbb, TaG); TbH = FMA(KP923879532, Tbb, TaG); Tbn = FNMS(KP707106781, Tbm, Tbj); Tbq = Tbo - Tbp; Tbr = FNMS(KP923879532, Tbq, Tbn); TbG = FMA(KP923879532, Tbq, Tbn); } Tbs = FNMS(KP534511135, Tbr, Tbc); TbM = FMA(KP303346683, TbG, TbH); Tbw = FMA(KP534511135, Tbc, Tbr); TbI = FNMS(KP303346683, TbH, TbG); } { E T7u, TbO, Tkn, TkB, T7Z, TkC, TbR, Tko, T7t, Tkm; T7t = T7l - T7s; T7u = FMA(KP707106781, T7t, T7e); TbO = FNMS(KP707106781, T7t, T7e); Tkm = TcC - TcB; Tkn = FMA(KP707106781, Tkm, Tkl); TkB = FNMS(KP707106781, Tkm, Tkl); { E T7J, T7Y, TbP, TbQ; T7J = FMA(KP414213562, T7I, T7B); T7Y = FNMS(KP414213562, T7X, T7Q); T7Z = T7J - T7Y; TkC = T7J + T7Y; TbP = FNMS(KP414213562, T7B, T7I); TbQ = FMA(KP414213562, T7Q, T7X); TbR = TbP + TbQ; Tko = TbQ - TbP; } T80 = FNMS(KP923879532, T7Z, T7u); TkD = FNMS(KP923879532, TkC, TkB); TkJ = FMA(KP923879532, TkC, TkB); Tby = FMA(KP923879532, T7Z, T7u); TbS = FNMS(KP923879532, TbR, TbO); Tkp = FMA(KP923879532, Tko, Tkn); Tkv = FNMS(KP923879532, Tko, Tkn); Tck = FMA(KP923879532, TbR, TbO); } { E T9a, Tbt, Tkx, Tky; T9a = FMA(KP831469612, T99, T80); Tbt = Taj - Tbs; ri[WS(rs, 43)] = FNMS(KP881921264, Tbt, T9a); ri[WS(rs, 11)] = FMA(KP881921264, Tbt, T9a); Tkx = FMA(KP831469612, Tkw, Tkv); Tky = Tbw - Tbv; ii[WS(rs, 11)] = FMA(KP881921264, Tky, Tkx); ii[WS(rs, 43)] = FNMS(KP881921264, Tky, Tkx); } { E Tbu, Tbx, Tkz, TkA; Tbu = FNMS(KP831469612, T99, T80); Tbx = Tbv + Tbw; ri[WS(rs, 27)] = FNMS(KP881921264, Tbx, Tbu); ri[WS(rs, 59)] = FMA(KP881921264, Tbx, Tbu); Tkz = FNMS(KP831469612, Tkw, Tkv); TkA = Taj + Tbs; ii[WS(rs, 27)] = FNMS(KP881921264, TkA, Tkz); ii[WS(rs, 59)] = FMA(KP881921264, TkA, Tkz); } { E TbC, TbJ, Tkr, Tks; TbC = FMA(KP831469612, TbB, Tby); TbJ = TbF + TbI; ri[WS(rs, 35)] = FNMS(KP956940335, TbJ, TbC); ri[WS(rs, 3)] = FMA(KP956940335, TbJ, TbC); Tkr = FMA(KP831469612, Tkq, Tkp); Tks = TbL + TbM; ii[WS(rs, 3)] = FMA(KP956940335, Tks, Tkr); ii[WS(rs, 35)] = FNMS(KP956940335, Tks, Tkr); } { E TbK, TbN, Tkt, Tku; TbK = FNMS(KP831469612, TbB, Tby); TbN = TbL - TbM; ri[WS(rs, 51)] = FNMS(KP956940335, TbN, TbK); ri[WS(rs, 19)] = FMA(KP956940335, TbN, TbK); Tkt = FNMS(KP831469612, Tkq, Tkp); Tku = TbI - TbF; ii[WS(rs, 19)] = FMA(KP956940335, Tku, Tkt); ii[WS(rs, 51)] = FNMS(KP956940335, Tku, Tkt); } { E Tc0, Tcf, TkF, TkG; Tc0 = FMA(KP980785280, TbZ, TbS); Tcf = Tc7 + Tce; ri[WS(rs, 39)] = FNMS(KP773010453, Tcf, Tc0); ri[WS(rs, 7)] = FMA(KP773010453, Tcf, Tc0); TkF = FMA(KP980785280, TkE, TkD); TkG = Tch + Tci; ii[WS(rs, 7)] = FMA(KP773010453, TkG, TkF); ii[WS(rs, 39)] = FNMS(KP773010453, TkG, TkF); } { E Tcg, Tcj, TkH, TkI; Tcg = FNMS(KP980785280, TbZ, TbS); Tcj = Tch - Tci; ri[WS(rs, 55)] = FNMS(KP773010453, Tcj, Tcg); ri[WS(rs, 23)] = FMA(KP773010453, Tcj, Tcg); TkH = FNMS(KP980785280, TkE, TkD); TkI = Tce - Tc7; ii[WS(rs, 23)] = FMA(KP773010453, TkI, TkH); ii[WS(rs, 55)] = FNMS(KP773010453, TkI, TkH); } { E Tco, Tcv, TkL, TkM; Tco = FNMS(KP980785280, Tcn, Tck); Tcv = Tcr - Tcu; ri[WS(rs, 47)] = FNMS(KP995184726, Tcv, Tco); ri[WS(rs, 15)] = FMA(KP995184726, Tcv, Tco); TkL = FNMS(KP980785280, TkK, TkJ); TkM = Tcy - Tcx; ii[WS(rs, 15)] = FMA(KP995184726, TkM, TkL); ii[WS(rs, 47)] = FNMS(KP995184726, TkM, TkL); } { E Tcw, Tcz, TkN, TkO; Tcw = FMA(KP980785280, Tcn, Tck); Tcz = Tcx + Tcy; ri[WS(rs, 31)] = FNMS(KP995184726, Tcz, Tcw); ri[WS(rs, 63)] = FMA(KP995184726, Tcz, Tcw); TkN = FMA(KP980785280, TkK, TkJ); TkO = Tcr + Tcu; ii[WS(rs, 31)] = FNMS(KP995184726, TkO, TkN); ii[WS(rs, 63)] = FMA(KP995184726, TkO, TkN); } } { E Td1, Tk2, TdN, TjW, Tdl, TdX, TdH, TdR, Teq, TeK, Teu, TeG, Tej, TeJ, Tet; E TeD, Teb, Tkg, Tez, Tka, TdE, TdY, TdI, TdU, TcM, Tk9, Tkf, TdK, Te4, TjV; E Tk1, Tew; { E TcT, TdL, Td0, TdM; { E TcP, TcS, TcW, TcZ; TcP = FMA(KP707106781, TcO, TcN); TcS = FMA(KP707106781, TcR, TcQ); TcT = FNMS(KP198912367, TcS, TcP); TdL = FMA(KP198912367, TcP, TcS); TcW = FMA(KP707106781, TcV, TcU); TcZ = FMA(KP707106781, TcY, TcX); Td0 = FMA(KP198912367, TcZ, TcW); TdM = FNMS(KP198912367, TcW, TcZ); } Td1 = TcT - Td0; Tk2 = TdM - TdL; TdN = TdL + TdM; TjW = TcT + Td0; } { E Tdd, TdQ, Tdk, TdP; { E Td5, Tdc, Tdg, Tdj; Td5 = FMA(KP707106781, Td4, Td3); Tdc = Td8 + Tdb; Tdd = FNMS(KP923879532, Tdc, Td5); TdQ = FMA(KP923879532, Tdc, Td5); Tdg = FMA(KP707106781, Tdf, Tde); Tdj = Tdh + Tdi; Tdk = FNMS(KP923879532, Tdj, Tdg); TdP = FMA(KP923879532, Tdj, Tdg); } Tdl = FMA(KP820678790, Tdk, Tdd); TdX = FNMS(KP098491403, TdP, TdQ); TdH = FNMS(KP820678790, Tdd, Tdk); TdR = FMA(KP098491403, TdQ, TdP); } { E Tem, TeF, Tep, TeE; { E Tek, Tel, Ten, Teo; Tek = FNMS(KP707106781, Tdy, Tdx); Tel = Tdu - Tdr; Tem = FNMS(KP923879532, Tel, Tek); TeF = FMA(KP923879532, Tel, Tek); Ten = FNMS(KP707106781, Tdn, Tdm); Teo = TdA - TdB; Tep = FNMS(KP923879532, Teo, Ten); TeE = FMA(KP923879532, Teo, Ten); } Teq = FNMS(KP534511135, Tep, Tem); TeK = FMA(KP303346683, TeE, TeF); Teu = FMA(KP534511135, Tem, Tep); TeG = FNMS(KP303346683, TeF, TeE); } { E Tef, TeC, Tei, TeB; { E Ted, Tee, Teg, Teh; Ted = FNMS(KP707106781, Tdf, Tde); Tee = Tdb - Td8; Tef = FNMS(KP923879532, Tee, Ted); TeC = FMA(KP923879532, Tee, Ted); Teg = FNMS(KP707106781, Td4, Td3); Teh = Tdh - Tdi; Tei = FNMS(KP923879532, Teh, Teg); TeB = FMA(KP923879532, Teh, Teg); } Tej = FMA(KP534511135, Tei, Tef); TeJ = FNMS(KP303346683, TeB, TeC); Tet = FNMS(KP534511135, Tef, Tei); TeD = FMA(KP303346683, TeC, TeB); } { E Te7, Tex, Tea, Tey; { E Te5, Te6, Te8, Te9; Te5 = FNMS(KP707106781, TcO, TcN); Te6 = FNMS(KP707106781, TcR, TcQ); Te7 = FMA(KP668178637, Te6, Te5); Tex = FNMS(KP668178637, Te5, Te6); Te8 = FNMS(KP707106781, TcV, TcU); Te9 = FNMS(KP707106781, TcY, TcX); Tea = FNMS(KP668178637, Te9, Te8); Tey = FMA(KP668178637, Te8, Te9); } Teb = Te7 - Tea; Tkg = Te7 + Tea; Tez = Tex + Tey; Tka = Tey - Tex; } { E Tdw, TdT, TdD, TdS; { E Tdo, Tdv, Tdz, TdC; Tdo = FMA(KP707106781, Tdn, Tdm); Tdv = Tdr + Tdu; Tdw = FNMS(KP923879532, Tdv, Tdo); TdT = FMA(KP923879532, Tdv, Tdo); Tdz = FMA(KP707106781, Tdy, Tdx); TdC = TdA + TdB; TdD = FNMS(KP923879532, TdC, Tdz); TdS = FMA(KP923879532, TdC, Tdz); } TdE = FNMS(KP820678790, TdD, Tdw); TdY = FMA(KP098491403, TdS, TdT); TdI = FMA(KP820678790, Tdw, TdD); TdU = FNMS(KP098491403, TdT, TdS); } { E TcE, Te0, TjT, Tk7, TcL, Tk8, Te3, TjU, TcD, TjS; TcD = TcB + TcC; TcE = FMA(KP707106781, TcD, TcA); Te0 = FNMS(KP707106781, TcD, TcA); TjS = T7l + T7s; TjT = FMA(KP707106781, TjS, TjR); Tk7 = FNMS(KP707106781, TjS, TjR); { E TcH, TcK, Te1, Te2; TcH = FMA(KP414213562, TcG, TcF); TcK = FNMS(KP414213562, TcJ, TcI); TcL = TcH + TcK; Tk8 = TcK - TcH; Te1 = FNMS(KP414213562, TcF, TcG); Te2 = FMA(KP414213562, TcI, TcJ); Te3 = Te1 - Te2; TjU = Te1 + Te2; } TcM = FNMS(KP923879532, TcL, TcE); Tk9 = FMA(KP923879532, Tk8, Tk7); Tkf = FNMS(KP923879532, Tk8, Tk7); TdK = FMA(KP923879532, TcL, TcE); Te4 = FMA(KP923879532, Te3, Te0); TjV = FMA(KP923879532, TjU, TjT); Tk1 = FNMS(KP923879532, TjU, TjT); Tew = FNMS(KP923879532, Te3, Te0); } { E Td2, TdF, Tk3, Tk4; Td2 = FMA(KP980785280, Td1, TcM); TdF = Tdl - TdE; ri[WS(rs, 41)] = FNMS(KP773010453, TdF, Td2); ri[WS(rs, 9)] = FMA(KP773010453, TdF, Td2); Tk3 = FMA(KP980785280, Tk2, Tk1); Tk4 = TdI - TdH; ii[WS(rs, 9)] = FMA(KP773010453, Tk4, Tk3); ii[WS(rs, 41)] = FNMS(KP773010453, Tk4, Tk3); } { E TdG, TdJ, Tk5, Tk6; TdG = FNMS(KP980785280, Td1, TcM); TdJ = TdH + TdI; ri[WS(rs, 25)] = FNMS(KP773010453, TdJ, TdG); ri[WS(rs, 57)] = FMA(KP773010453, TdJ, TdG); Tk5 = FNMS(KP980785280, Tk2, Tk1); Tk6 = Tdl + TdE; ii[WS(rs, 25)] = FNMS(KP773010453, Tk6, Tk5); ii[WS(rs, 57)] = FMA(KP773010453, Tk6, Tk5); } { E TdO, TdV, TjX, TjY; TdO = FMA(KP980785280, TdN, TdK); TdV = TdR + TdU; ri[WS(rs, 33)] = FNMS(KP995184726, TdV, TdO); ri[WS(rs, 1)] = FMA(KP995184726, TdV, TdO); TjX = FMA(KP980785280, TjW, TjV); TjY = TdX + TdY; ii[WS(rs, 1)] = FMA(KP995184726, TjY, TjX); ii[WS(rs, 33)] = FNMS(KP995184726, TjY, TjX); } { E TdW, TdZ, TjZ, Tk0; TdW = FNMS(KP980785280, TdN, TdK); TdZ = TdX - TdY; ri[WS(rs, 49)] = FNMS(KP995184726, TdZ, TdW); ri[WS(rs, 17)] = FMA(KP995184726, TdZ, TdW); TjZ = FNMS(KP980785280, TjW, TjV); Tk0 = TdU - TdR; ii[WS(rs, 17)] = FMA(KP995184726, Tk0, TjZ); ii[WS(rs, 49)] = FNMS(KP995184726, Tk0, TjZ); } { E Tec, Ter, Tkb, Tkc; Tec = FMA(KP831469612, Teb, Te4); Ter = Tej + Teq; ri[WS(rs, 37)] = FNMS(KP881921264, Ter, Tec); ri[WS(rs, 5)] = FMA(KP881921264, Ter, Tec); Tkb = FMA(KP831469612, Tka, Tk9); Tkc = Tet + Teu; ii[WS(rs, 5)] = FMA(KP881921264, Tkc, Tkb); ii[WS(rs, 37)] = FNMS(KP881921264, Tkc, Tkb); } { E Tes, Tev, Tkd, Tke; Tes = FNMS(KP831469612, Teb, Te4); Tev = Tet - Teu; ri[WS(rs, 53)] = FNMS(KP881921264, Tev, Tes); ri[WS(rs, 21)] = FMA(KP881921264, Tev, Tes); Tkd = FNMS(KP831469612, Tka, Tk9); Tke = Teq - Tej; ii[WS(rs, 21)] = FMA(KP881921264, Tke, Tkd); ii[WS(rs, 53)] = FNMS(KP881921264, Tke, Tkd); } { E TeA, TeH, Tkh, Tki; TeA = FNMS(KP831469612, Tez, Tew); TeH = TeD - TeG; ri[WS(rs, 45)] = FNMS(KP956940335, TeH, TeA); ri[WS(rs, 13)] = FMA(KP956940335, TeH, TeA); Tkh = FNMS(KP831469612, Tkg, Tkf); Tki = TeK - TeJ; ii[WS(rs, 13)] = FMA(KP956940335, Tki, Tkh); ii[WS(rs, 45)] = FNMS(KP956940335, Tki, Tkh); } { E TeI, TeL, Tkj, Tkk; TeI = FMA(KP831469612, Tez, Tew); TeL = TeJ + TeK; ri[WS(rs, 29)] = FNMS(KP956940335, TeL, TeI); ri[WS(rs, 61)] = FMA(KP956940335, TeL, TeI); Tkj = FMA(KP831469612, Tkg, Tkf); Tkk = TeD + TeG; ii[WS(rs, 29)] = FNMS(KP956940335, Tkk, Tkj); ii[WS(rs, 61)] = FMA(KP956940335, Tkk, Tkj); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 64}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 64, "t1_64", twinstr, &GENUS, {520, 126, 518, 0}, 0, 0, 0 }; void X(codelet_t1_64) (planner *p) { X(kdft_dit_register) (p, t1_64, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 64 -name t1_64 -include dft/scalar/t.h */ /* * This function contains 1038 FP additions, 500 FP multiplications, * (or, 808 additions, 270 multiplications, 230 fused multiply/add), * 176 stack variables, 15 constants, and 256 memory accesses */ #include "dft/scalar/t.h" static void t1_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 126); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 126, MAKE_VOLATILE_STRIDE(128, rs)) { E Tj, TcL, ThT, Tin, T6b, Taz, TgT, Thn, TG, Thm, TcO, TgO, T6m, ThQ, TaC; E Tim, T14, Tfq, T6y, T9O, TaG, Tc0, TcU, TeE, T1r, Tfr, T6J, T9P, TaJ, Tc1; E TcZ, TeF, T1Q, T2d, Tfx, Tfu, Tfv, Tfw, T6Q, TaM, Tdb, TeJ, T71, TaQ, T7a; E TaN, Td6, TeI, T77, TaP, T2B, T2Y, Tfz, TfA, TfB, TfC, T7h, TaW, Tdm, TeM; E T7s, TaU, T7B, TaX, Tdh, TeL, T7y, TaT, T5j, TfR, Tec, Tf0, TfY, Tgy, T8D; E Tbl, T8O, Tbx, T9l, Tbm, TdV, TeX, T9i, Tbw, T3M, TfL, TdL, TeQ, TfI, Tgt; E T7K, Tb2, T7V, Tbe, T8s, Tb3, Tdu, TeT, T8p, Tbd, T4x, TfJ, TdE, TdM, TfO; E Tgu, T87, T8v, T8i, T8u, Tba, Tbg, Tdz, TdN, Tb7, Tbh, T64, TfZ, Te5, Ted; E TfU, Tgz, T90, T9o, T9b, T9n, Tbt, Tbz, Te0, Tee, Tbq, TbA; { E T1, TgR, T6, TgQ, Tc, T68, Th, T69; T1 = ri[0]; TgR = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 32)]; T5 = ii[WS(rs, 32)]; T2 = W[62]; T4 = W[63]; T6 = FMA(T2, T3, T4 * T5); TgQ = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 16)]; Tb = ii[WS(rs, 16)]; T8 = W[30]; Ta = W[31]; Tc = FMA(T8, T9, Ta * Tb); T68 = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 48)]; Tg = ii[WS(rs, 48)]; Td = W[94]; Tf = W[95]; Th = FMA(Td, Te, Tf * Tg); T69 = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, ThR, ThS; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 + Ti; TcL = T7 - Ti; ThR = TgR - TgQ; ThS = Tc - Th; ThT = ThR - ThS; Tin = ThS + ThR; } { E T67, T6a, TgP, TgS; T67 = T1 - T6; T6a = T68 - T69; T6b = T67 - T6a; Taz = T67 + T6a; TgP = T68 + T69; TgS = TgQ + TgR; TgT = TgP + TgS; Thn = TgS - TgP; } } { E To, T6c, Tt, T6d, T6e, T6f, Tz, T6i, TE, T6j, T6h, T6k; { E Tl, Tn, Tk, Tm; Tl = ri[WS(rs, 8)]; Tn = ii[WS(rs, 8)]; Tk = W[14]; Tm = W[15]; To = FMA(Tk, Tl, Tm * Tn); T6c = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = ri[WS(rs, 40)]; Ts = ii[WS(rs, 40)]; Tp = W[78]; Tr = W[79]; Tt = FMA(Tp, Tq, Tr * Ts); T6d = FNMS(Tr, Tq, Tp * Ts); } T6e = T6c - T6d; T6f = To - Tt; { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 56)]; Ty = ii[WS(rs, 56)]; Tv = W[110]; Tx = W[111]; Tz = FMA(Tv, Tw, Tx * Ty); T6i = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = ri[WS(rs, 24)]; TD = ii[WS(rs, 24)]; TA = W[46]; TC = W[47]; TE = FMA(TA, TB, TC * TD); T6j = FNMS(TC, TB, TA * TD); } T6h = Tz - TE; T6k = T6i - T6j; { E Tu, TF, TcM, TcN; Tu = To + Tt; TF = Tz + TE; TG = Tu + TF; Thm = TF - Tu; TcM = T6c + T6d; TcN = T6i + T6j; TcO = TcM - TcN; TgO = TcM + TcN; } { E T6g, T6l, TaA, TaB; T6g = T6e - T6f; T6l = T6h + T6k; T6m = KP707106781 * (T6g - T6l); ThQ = KP707106781 * (T6g + T6l); TaA = T6f + T6e; TaB = T6h - T6k; TaC = KP707106781 * (TaA + TaB); Tim = KP707106781 * (TaB - TaA); } } { E TS, TcQ, T6q, T6t, T13, TcR, T6r, T6w, T6s, T6x; { E TM, T6o, TR, T6p; { E TJ, TL, TI, TK; TJ = ri[WS(rs, 4)]; TL = ii[WS(rs, 4)]; TI = W[6]; TK = W[7]; TM = FMA(TI, TJ, TK * TL); T6o = FNMS(TK, TJ, TI * TL); } { E TO, TQ, TN, TP; TO = ri[WS(rs, 36)]; TQ = ii[WS(rs, 36)]; TN = W[70]; TP = W[71]; TR = FMA(TN, TO, TP * TQ); T6p = FNMS(TP, TO, TN * TQ); } TS = TM + TR; TcQ = T6o + T6p; T6q = T6o - T6p; T6t = TM - TR; } { E TX, T6u, T12, T6v; { E TU, TW, TT, TV; TU = ri[WS(rs, 20)]; TW = ii[WS(rs, 20)]; TT = W[38]; TV = W[39]; TX = FMA(TT, TU, TV * TW); T6u = FNMS(TV, TU, TT * TW); } { E TZ, T11, TY, T10; TZ = ri[WS(rs, 52)]; T11 = ii[WS(rs, 52)]; TY = W[102]; T10 = W[103]; T12 = FMA(TY, TZ, T10 * T11); T6v = FNMS(T10, TZ, TY * T11); } T13 = TX + T12; TcR = T6u + T6v; T6r = TX - T12; T6w = T6u - T6v; } T14 = TS + T13; Tfq = TcQ + TcR; T6s = T6q + T6r; T6x = T6t - T6w; T6y = FNMS(KP923879532, T6x, KP382683432 * T6s); T9O = FMA(KP923879532, T6s, KP382683432 * T6x); { E TaE, TaF, TcS, TcT; TaE = T6q - T6r; TaF = T6t + T6w; TaG = FNMS(KP382683432, TaF, KP923879532 * TaE); Tc0 = FMA(KP382683432, TaE, KP923879532 * TaF); TcS = TcQ - TcR; TcT = TS - T13; TcU = TcS - TcT; TeE = TcT + TcS; } } { E T1f, TcW, T6B, T6E, T1q, TcX, T6C, T6H, T6D, T6I; { E T19, T6z, T1e, T6A; { E T16, T18, T15, T17; T16 = ri[WS(rs, 60)]; T18 = ii[WS(rs, 60)]; T15 = W[118]; T17 = W[119]; T19 = FMA(T15, T16, T17 * T18); T6z = FNMS(T17, T16, T15 * T18); } { E T1b, T1d, T1a, T1c; T1b = ri[WS(rs, 28)]; T1d = ii[WS(rs, 28)]; T1a = W[54]; T1c = W[55]; T1e = FMA(T1a, T1b, T1c * T1d); T6A = FNMS(T1c, T1b, T1a * T1d); } T1f = T19 + T1e; TcW = T6z + T6A; T6B = T6z - T6A; T6E = T19 - T1e; } { E T1k, T6F, T1p, T6G; { E T1h, T1j, T1g, T1i; T1h = ri[WS(rs, 12)]; T1j = ii[WS(rs, 12)]; T1g = W[22]; T1i = W[23]; T1k = FMA(T1g, T1h, T1i * T1j); T6F = FNMS(T1i, T1h, T1g * T1j); } { E T1m, T1o, T1l, T1n; T1m = ri[WS(rs, 44)]; T1o = ii[WS(rs, 44)]; T1l = W[86]; T1n = W[87]; T1p = FMA(T1l, T1m, T1n * T1o); T6G = FNMS(T1n, T1m, T1l * T1o); } T1q = T1k + T1p; TcX = T6F + T6G; T6C = T1k - T1p; T6H = T6F - T6G; } T1r = T1f + T1q; Tfr = TcW + TcX; T6D = T6B + T6C; T6I = T6E - T6H; T6J = FMA(KP382683432, T6D, KP923879532 * T6I); T9P = FNMS(KP923879532, T6D, KP382683432 * T6I); { E TaH, TaI, TcV, TcY; TaH = T6B - T6C; TaI = T6E + T6H; TaJ = FMA(KP923879532, TaH, KP382683432 * TaI); Tc1 = FNMS(KP382683432, TaH, KP923879532 * TaI); TcV = T1f - T1q; TcY = TcW - TcX; TcZ = TcV + TcY; TeF = TcV - TcY; } } { E T1y, T6M, T1D, T6N, T1E, Td2, T1J, T74, T1O, T75, T1P, Td3, T21, Td8, T6W; E T6Z, T2c, Td9, T6R, T6U; { E T1v, T1x, T1u, T1w; T1v = ri[WS(rs, 2)]; T1x = ii[WS(rs, 2)]; T1u = W[2]; T1w = W[3]; T1y = FMA(T1u, T1v, T1w * T1x); T6M = FNMS(T1w, T1v, T1u * T1x); } { E T1A, T1C, T1z, T1B; T1A = ri[WS(rs, 34)]; T1C = ii[WS(rs, 34)]; T1z = W[66]; T1B = W[67]; T1D = FMA(T1z, T1A, T1B * T1C); T6N = FNMS(T1B, T1A, T1z * T1C); } T1E = T1y + T1D; Td2 = T6M + T6N; { E T1G, T1I, T1F, T1H; T1G = ri[WS(rs, 18)]; T1I = ii[WS(rs, 18)]; T1F = W[34]; T1H = W[35]; T1J = FMA(T1F, T1G, T1H * T1I); T74 = FNMS(T1H, T1G, T1F * T1I); } { E T1L, T1N, T1K, T1M; T1L = ri[WS(rs, 50)]; T1N = ii[WS(rs, 50)]; T1K = W[98]; T1M = W[99]; T1O = FMA(T1K, T1L, T1M * T1N); T75 = FNMS(T1M, T1L, T1K * T1N); } T1P = T1J + T1O; Td3 = T74 + T75; { E T1V, T6X, T20, T6Y; { E T1S, T1U, T1R, T1T; T1S = ri[WS(rs, 10)]; T1U = ii[WS(rs, 10)]; T1R = W[18]; T1T = W[19]; T1V = FMA(T1R, T1S, T1T * T1U); T6X = FNMS(T1T, T1S, T1R * T1U); } { E T1X, T1Z, T1W, T1Y; T1X = ri[WS(rs, 42)]; T1Z = ii[WS(rs, 42)]; T1W = W[82]; T1Y = W[83]; T20 = FMA(T1W, T1X, T1Y * T1Z); T6Y = FNMS(T1Y, T1X, T1W * T1Z); } T21 = T1V + T20; Td8 = T6X + T6Y; T6W = T1V - T20; T6Z = T6X - T6Y; } { E T26, T6S, T2b, T6T; { E T23, T25, T22, T24; T23 = ri[WS(rs, 58)]; T25 = ii[WS(rs, 58)]; T22 = W[114]; T24 = W[115]; T26 = FMA(T22, T23, T24 * T25); T6S = FNMS(T24, T23, T22 * T25); } { E T28, T2a, T27, T29; T28 = ri[WS(rs, 26)]; T2a = ii[WS(rs, 26)]; T27 = W[50]; T29 = W[51]; T2b = FMA(T27, T28, T29 * T2a); T6T = FNMS(T29, T28, T27 * T2a); } T2c = T26 + T2b; Td9 = T6S + T6T; T6R = T26 - T2b; T6U = T6S - T6T; } T1Q = T1E + T1P; T2d = T21 + T2c; Tfx = T1Q - T2d; Tfu = Td2 + Td3; Tfv = Td8 + Td9; Tfw = Tfu - Tfv; { E T6O, T6P, Td7, Tda; T6O = T6M - T6N; T6P = T1J - T1O; T6Q = T6O + T6P; TaM = T6O - T6P; Td7 = T1E - T1P; Tda = Td8 - Td9; Tdb = Td7 - Tda; TeJ = Td7 + Tda; } { E T6V, T70, T78, T79; T6V = T6R - T6U; T70 = T6W + T6Z; T71 = KP707106781 * (T6V - T70); TaQ = KP707106781 * (T70 + T6V); T78 = T6Z - T6W; T79 = T6R + T6U; T7a = KP707106781 * (T78 - T79); TaN = KP707106781 * (T78 + T79); } { E Td4, Td5, T73, T76; Td4 = Td2 - Td3; Td5 = T2c - T21; Td6 = Td4 - Td5; TeI = Td4 + Td5; T73 = T1y - T1D; T76 = T74 - T75; T77 = T73 - T76; TaP = T73 + T76; } } { E T2j, T7d, T2o, T7e, T2p, Tdd, T2u, T7v, T2z, T7w, T2A, Tde, T2M, Tdj, T7n; E T7q, T2X, Tdk, T7i, T7l; { E T2g, T2i, T2f, T2h; T2g = ri[WS(rs, 62)]; T2i = ii[WS(rs, 62)]; T2f = W[122]; T2h = W[123]; T2j = FMA(T2f, T2g, T2h * T2i); T7d = FNMS(T2h, T2g, T2f * T2i); } { E T2l, T2n, T2k, T2m; T2l = ri[WS(rs, 30)]; T2n = ii[WS(rs, 30)]; T2k = W[58]; T2m = W[59]; T2o = FMA(T2k, T2l, T2m * T2n); T7e = FNMS(T2m, T2l, T2k * T2n); } T2p = T2j + T2o; Tdd = T7d + T7e; { E T2r, T2t, T2q, T2s; T2r = ri[WS(rs, 14)]; T2t = ii[WS(rs, 14)]; T2q = W[26]; T2s = W[27]; T2u = FMA(T2q, T2r, T2s * T2t); T7v = FNMS(T2s, T2r, T2q * T2t); } { E T2w, T2y, T2v, T2x; T2w = ri[WS(rs, 46)]; T2y = ii[WS(rs, 46)]; T2v = W[90]; T2x = W[91]; T2z = FMA(T2v, T2w, T2x * T2y); T7w = FNMS(T2x, T2w, T2v * T2y); } T2A = T2u + T2z; Tde = T7v + T7w; { E T2G, T7o, T2L, T7p; { E T2D, T2F, T2C, T2E; T2D = ri[WS(rs, 6)]; T2F = ii[WS(rs, 6)]; T2C = W[10]; T2E = W[11]; T2G = FMA(T2C, T2D, T2E * T2F); T7o = FNMS(T2E, T2D, T2C * T2F); } { E T2I, T2K, T2H, T2J; T2I = ri[WS(rs, 38)]; T2K = ii[WS(rs, 38)]; T2H = W[74]; T2J = W[75]; T2L = FMA(T2H, T2I, T2J * T2K); T7p = FNMS(T2J, T2I, T2H * T2K); } T2M = T2G + T2L; Tdj = T7o + T7p; T7n = T2G - T2L; T7q = T7o - T7p; } { E T2R, T7j, T2W, T7k; { E T2O, T2Q, T2N, T2P; T2O = ri[WS(rs, 54)]; T2Q = ii[WS(rs, 54)]; T2N = W[106]; T2P = W[107]; T2R = FMA(T2N, T2O, T2P * T2Q); T7j = FNMS(T2P, T2O, T2N * T2Q); } { E T2T, T2V, T2S, T2U; T2T = ri[WS(rs, 22)]; T2V = ii[WS(rs, 22)]; T2S = W[42]; T2U = W[43]; T2W = FMA(T2S, T2T, T2U * T2V); T7k = FNMS(T2U, T2T, T2S * T2V); } T2X = T2R + T2W; Tdk = T7j + T7k; T7i = T2R - T2W; T7l = T7j - T7k; } T2B = T2p + T2A; T2Y = T2M + T2X; Tfz = T2B - T2Y; TfA = Tdd + Tde; TfB = Tdj + Tdk; TfC = TfA - TfB; { E T7f, T7g, Tdi, Tdl; T7f = T7d - T7e; T7g = T2u - T2z; T7h = T7f + T7g; TaW = T7f - T7g; Tdi = T2p - T2A; Tdl = Tdj - Tdk; Tdm = Tdi - Tdl; TeM = Tdi + Tdl; } { E T7m, T7r, T7z, T7A; T7m = T7i - T7l; T7r = T7n + T7q; T7s = KP707106781 * (T7m - T7r); TaU = KP707106781 * (T7r + T7m); T7z = T7q - T7n; T7A = T7i + T7l; T7B = KP707106781 * (T7z - T7A); TaX = KP707106781 * (T7z + T7A); } { E Tdf, Tdg, T7u, T7x; Tdf = Tdd - Tde; Tdg = T2X - T2M; Tdh = Tdf - Tdg; TeL = Tdf + Tdg; T7u = T2j - T2o; T7x = T7v - T7w; T7y = T7u - T7x; TaT = T7u + T7x; } } { E T4D, T9e, T4I, T9f, T4J, Te8, T4O, T8A, T4T, T8B, T4U, Te9, T56, TdS, T8G; E T8H, T5h, TdT, T8J, T8M; { E T4A, T4C, T4z, T4B; T4A = ri[WS(rs, 63)]; T4C = ii[WS(rs, 63)]; T4z = W[124]; T4B = W[125]; T4D = FMA(T4z, T4A, T4B * T4C); T9e = FNMS(T4B, T4A, T4z * T4C); } { E T4F, T4H, T4E, T4G; T4F = ri[WS(rs, 31)]; T4H = ii[WS(rs, 31)]; T4E = W[60]; T4G = W[61]; T4I = FMA(T4E, T4F, T4G * T4H); T9f = FNMS(T4G, T4F, T4E * T4H); } T4J = T4D + T4I; Te8 = T9e + T9f; { E T4L, T4N, T4K, T4M; T4L = ri[WS(rs, 15)]; T4N = ii[WS(rs, 15)]; T4K = W[28]; T4M = W[29]; T4O = FMA(T4K, T4L, T4M * T4N); T8A = FNMS(T4M, T4L, T4K * T4N); } { E T4Q, T4S, T4P, T4R; T4Q = ri[WS(rs, 47)]; T4S = ii[WS(rs, 47)]; T4P = W[92]; T4R = W[93]; T4T = FMA(T4P, T4Q, T4R * T4S); T8B = FNMS(T4R, T4Q, T4P * T4S); } T4U = T4O + T4T; Te9 = T8A + T8B; { E T50, T8E, T55, T8F; { E T4X, T4Z, T4W, T4Y; T4X = ri[WS(rs, 7)]; T4Z = ii[WS(rs, 7)]; T4W = W[12]; T4Y = W[13]; T50 = FMA(T4W, T4X, T4Y * T4Z); T8E = FNMS(T4Y, T4X, T4W * T4Z); } { E T52, T54, T51, T53; T52 = ri[WS(rs, 39)]; T54 = ii[WS(rs, 39)]; T51 = W[76]; T53 = W[77]; T55 = FMA(T51, T52, T53 * T54); T8F = FNMS(T53, T52, T51 * T54); } T56 = T50 + T55; TdS = T8E + T8F; T8G = T8E - T8F; T8H = T50 - T55; } { E T5b, T8K, T5g, T8L; { E T58, T5a, T57, T59; T58 = ri[WS(rs, 55)]; T5a = ii[WS(rs, 55)]; T57 = W[108]; T59 = W[109]; T5b = FMA(T57, T58, T59 * T5a); T8K = FNMS(T59, T58, T57 * T5a); } { E T5d, T5f, T5c, T5e; T5d = ri[WS(rs, 23)]; T5f = ii[WS(rs, 23)]; T5c = W[44]; T5e = W[45]; T5g = FMA(T5c, T5d, T5e * T5f); T8L = FNMS(T5e, T5d, T5c * T5f); } T5h = T5b + T5g; TdT = T8K + T8L; T8J = T5b - T5g; T8M = T8K - T8L; } { E T4V, T5i, Tea, Teb; T4V = T4J + T4U; T5i = T56 + T5h; T5j = T4V + T5i; TfR = T4V - T5i; Tea = Te8 - Te9; Teb = T5h - T56; Tec = Tea - Teb; Tf0 = Tea + Teb; } { E TfW, TfX, T8z, T8C; TfW = Te8 + Te9; TfX = TdS + TdT; TfY = TfW - TfX; Tgy = TfW + TfX; T8z = T4D - T4I; T8C = T8A - T8B; T8D = T8z - T8C; Tbl = T8z + T8C; } { E T8I, T8N, T9j, T9k; T8I = T8G - T8H; T8N = T8J + T8M; T8O = KP707106781 * (T8I - T8N); Tbx = KP707106781 * (T8I + T8N); T9j = T8J - T8M; T9k = T8H + T8G; T9l = KP707106781 * (T9j - T9k); Tbm = KP707106781 * (T9k + T9j); } { E TdR, TdU, T9g, T9h; TdR = T4J - T4U; TdU = TdS - TdT; TdV = TdR - TdU; TeX = TdR + TdU; T9g = T9e - T9f; T9h = T4O - T4T; T9i = T9g + T9h; Tbw = T9g - T9h; } } { E T36, T7G, T3b, T7H, T3c, Tdq, T3h, T8m, T3m, T8n, T3n, Tdr, T3z, TdI, T7Q; E T7T, T3K, TdJ, T7L, T7O; { E T33, T35, T32, T34; T33 = ri[WS(rs, 1)]; T35 = ii[WS(rs, 1)]; T32 = W[0]; T34 = W[1]; T36 = FMA(T32, T33, T34 * T35); T7G = FNMS(T34, T33, T32 * T35); } { E T38, T3a, T37, T39; T38 = ri[WS(rs, 33)]; T3a = ii[WS(rs, 33)]; T37 = W[64]; T39 = W[65]; T3b = FMA(T37, T38, T39 * T3a); T7H = FNMS(T39, T38, T37 * T3a); } T3c = T36 + T3b; Tdq = T7G + T7H; { E T3e, T3g, T3d, T3f; T3e = ri[WS(rs, 17)]; T3g = ii[WS(rs, 17)]; T3d = W[32]; T3f = W[33]; T3h = FMA(T3d, T3e, T3f * T3g); T8m = FNMS(T3f, T3e, T3d * T3g); } { E T3j, T3l, T3i, T3k; T3j = ri[WS(rs, 49)]; T3l = ii[WS(rs, 49)]; T3i = W[96]; T3k = W[97]; T3m = FMA(T3i, T3j, T3k * T3l); T8n = FNMS(T3k, T3j, T3i * T3l); } T3n = T3h + T3m; Tdr = T8m + T8n; { E T3t, T7R, T3y, T7S; { E T3q, T3s, T3p, T3r; T3q = ri[WS(rs, 9)]; T3s = ii[WS(rs, 9)]; T3p = W[16]; T3r = W[17]; T3t = FMA(T3p, T3q, T3r * T3s); T7R = FNMS(T3r, T3q, T3p * T3s); } { E T3v, T3x, T3u, T3w; T3v = ri[WS(rs, 41)]; T3x = ii[WS(rs, 41)]; T3u = W[80]; T3w = W[81]; T3y = FMA(T3u, T3v, T3w * T3x); T7S = FNMS(T3w, T3v, T3u * T3x); } T3z = T3t + T3y; TdI = T7R + T7S; T7Q = T3t - T3y; T7T = T7R - T7S; } { E T3E, T7M, T3J, T7N; { E T3B, T3D, T3A, T3C; T3B = ri[WS(rs, 57)]; T3D = ii[WS(rs, 57)]; T3A = W[112]; T3C = W[113]; T3E = FMA(T3A, T3B, T3C * T3D); T7M = FNMS(T3C, T3B, T3A * T3D); } { E T3G, T3I, T3F, T3H; T3G = ri[WS(rs, 25)]; T3I = ii[WS(rs, 25)]; T3F = W[48]; T3H = W[49]; T3J = FMA(T3F, T3G, T3H * T3I); T7N = FNMS(T3H, T3G, T3F * T3I); } T3K = T3E + T3J; TdJ = T7M + T7N; T7L = T3E - T3J; T7O = T7M - T7N; } { E T3o, T3L, TdH, TdK; T3o = T3c + T3n; T3L = T3z + T3K; T3M = T3o + T3L; TfL = T3o - T3L; TdH = T3c - T3n; TdK = TdI - TdJ; TdL = TdH - TdK; TeQ = TdH + TdK; } { E TfG, TfH, T7I, T7J; TfG = Tdq + Tdr; TfH = TdI + TdJ; TfI = TfG - TfH; Tgt = TfG + TfH; T7I = T7G - T7H; T7J = T3h - T3m; T7K = T7I + T7J; Tb2 = T7I - T7J; } { E T7P, T7U, T8q, T8r; T7P = T7L - T7O; T7U = T7Q + T7T; T7V = KP707106781 * (T7P - T7U); Tbe = KP707106781 * (T7U + T7P); T8q = T7T - T7Q; T8r = T7L + T7O; T8s = KP707106781 * (T8q - T8r); Tb3 = KP707106781 * (T8q + T8r); } { E Tds, Tdt, T8l, T8o; Tds = Tdq - Tdr; Tdt = T3K - T3z; Tdu = Tds - Tdt; TeT = Tds + Tdt; T8l = T36 - T3b; T8o = T8m - T8n; T8p = T8l - T8o; Tbd = T8l + T8o; } } { E T3X, TdB, T8a, T8d, T4v, Tdx, T80, T85, T48, TdC, T8b, T8g, T4k, Tdw, T7X; E T84; { E T3R, T88, T3W, T89; { E T3O, T3Q, T3N, T3P; T3O = ri[WS(rs, 5)]; T3Q = ii[WS(rs, 5)]; T3N = W[8]; T3P = W[9]; T3R = FMA(T3N, T3O, T3P * T3Q); T88 = FNMS(T3P, T3O, T3N * T3Q); } { E T3T, T3V, T3S, T3U; T3T = ri[WS(rs, 37)]; T3V = ii[WS(rs, 37)]; T3S = W[72]; T3U = W[73]; T3W = FMA(T3S, T3T, T3U * T3V); T89 = FNMS(T3U, T3T, T3S * T3V); } T3X = T3R + T3W; TdB = T88 + T89; T8a = T88 - T89; T8d = T3R - T3W; } { E T4p, T7Y, T4u, T7Z; { E T4m, T4o, T4l, T4n; T4m = ri[WS(rs, 13)]; T4o = ii[WS(rs, 13)]; T4l = W[24]; T4n = W[25]; T4p = FMA(T4l, T4m, T4n * T4o); T7Y = FNMS(T4n, T4m, T4l * T4o); } { E T4r, T4t, T4q, T4s; T4r = ri[WS(rs, 45)]; T4t = ii[WS(rs, 45)]; T4q = W[88]; T4s = W[89]; T4u = FMA(T4q, T4r, T4s * T4t); T7Z = FNMS(T4s, T4r, T4q * T4t); } T4v = T4p + T4u; Tdx = T7Y + T7Z; T80 = T7Y - T7Z; T85 = T4p - T4u; } { E T42, T8e, T47, T8f; { E T3Z, T41, T3Y, T40; T3Z = ri[WS(rs, 21)]; T41 = ii[WS(rs, 21)]; T3Y = W[40]; T40 = W[41]; T42 = FMA(T3Y, T3Z, T40 * T41); T8e = FNMS(T40, T3Z, T3Y * T41); } { E T44, T46, T43, T45; T44 = ri[WS(rs, 53)]; T46 = ii[WS(rs, 53)]; T43 = W[104]; T45 = W[105]; T47 = FMA(T43, T44, T45 * T46); T8f = FNMS(T45, T44, T43 * T46); } T48 = T42 + T47; TdC = T8e + T8f; T8b = T42 - T47; T8g = T8e - T8f; } { E T4e, T82, T4j, T83; { E T4b, T4d, T4a, T4c; T4b = ri[WS(rs, 61)]; T4d = ii[WS(rs, 61)]; T4a = W[120]; T4c = W[121]; T4e = FMA(T4a, T4b, T4c * T4d); T82 = FNMS(T4c, T4b, T4a * T4d); } { E T4g, T4i, T4f, T4h; T4g = ri[WS(rs, 29)]; T4i = ii[WS(rs, 29)]; T4f = W[56]; T4h = W[57]; T4j = FMA(T4f, T4g, T4h * T4i); T83 = FNMS(T4h, T4g, T4f * T4i); } T4k = T4e + T4j; Tdw = T82 + T83; T7X = T4e - T4j; T84 = T82 - T83; } { E T49, T4w, TdA, TdD; T49 = T3X + T48; T4w = T4k + T4v; T4x = T49 + T4w; TfJ = T4w - T49; TdA = T3X - T48; TdD = TdB - TdC; TdE = TdA + TdD; TdM = TdD - TdA; } { E TfM, TfN, T81, T86; TfM = TdB + TdC; TfN = Tdw + Tdx; TfO = TfM - TfN; Tgu = TfM + TfN; T81 = T7X - T80; T86 = T84 + T85; T87 = FNMS(KP923879532, T86, KP382683432 * T81); T8v = FMA(KP382683432, T86, KP923879532 * T81); } { E T8c, T8h, Tb8, Tb9; T8c = T8a + T8b; T8h = T8d - T8g; T8i = FMA(KP923879532, T8c, KP382683432 * T8h); T8u = FNMS(KP923879532, T8h, KP382683432 * T8c); Tb8 = T8a - T8b; Tb9 = T8d + T8g; Tba = FMA(KP382683432, Tb8, KP923879532 * Tb9); Tbg = FNMS(KP382683432, Tb9, KP923879532 * Tb8); } { E Tdv, Tdy, Tb5, Tb6; Tdv = T4k - T4v; Tdy = Tdw - Tdx; Tdz = Tdv - Tdy; TdN = Tdv + Tdy; Tb5 = T7X + T80; Tb6 = T84 - T85; Tb7 = FNMS(KP382683432, Tb6, KP923879532 * Tb5); Tbh = FMA(KP923879532, Tb6, KP382683432 * Tb5); } } { E T5u, TdW, T8S, T8V, T62, Te3, T94, T99, T5F, TdX, T8T, T8Y, T5R, Te2, T93; E T96; { E T5o, T8Q, T5t, T8R; { E T5l, T5n, T5k, T5m; T5l = ri[WS(rs, 3)]; T5n = ii[WS(rs, 3)]; T5k = W[4]; T5m = W[5]; T5o = FMA(T5k, T5l, T5m * T5n); T8Q = FNMS(T5m, T5l, T5k * T5n); } { E T5q, T5s, T5p, T5r; T5q = ri[WS(rs, 35)]; T5s = ii[WS(rs, 35)]; T5p = W[68]; T5r = W[69]; T5t = FMA(T5p, T5q, T5r * T5s); T8R = FNMS(T5r, T5q, T5p * T5s); } T5u = T5o + T5t; TdW = T8Q + T8R; T8S = T8Q - T8R; T8V = T5o - T5t; } { E T5W, T97, T61, T98; { E T5T, T5V, T5S, T5U; T5T = ri[WS(rs, 11)]; T5V = ii[WS(rs, 11)]; T5S = W[20]; T5U = W[21]; T5W = FMA(T5S, T5T, T5U * T5V); T97 = FNMS(T5U, T5T, T5S * T5V); } { E T5Y, T60, T5X, T5Z; T5Y = ri[WS(rs, 43)]; T60 = ii[WS(rs, 43)]; T5X = W[84]; T5Z = W[85]; T61 = FMA(T5X, T5Y, T5Z * T60); T98 = FNMS(T5Z, T5Y, T5X * T60); } T62 = T5W + T61; Te3 = T97 + T98; T94 = T5W - T61; T99 = T97 - T98; } { E T5z, T8W, T5E, T8X; { E T5w, T5y, T5v, T5x; T5w = ri[WS(rs, 19)]; T5y = ii[WS(rs, 19)]; T5v = W[36]; T5x = W[37]; T5z = FMA(T5v, T5w, T5x * T5y); T8W = FNMS(T5x, T5w, T5v * T5y); } { E T5B, T5D, T5A, T5C; T5B = ri[WS(rs, 51)]; T5D = ii[WS(rs, 51)]; T5A = W[100]; T5C = W[101]; T5E = FMA(T5A, T5B, T5C * T5D); T8X = FNMS(T5C, T5B, T5A * T5D); } T5F = T5z + T5E; TdX = T8W + T8X; T8T = T5z - T5E; T8Y = T8W - T8X; } { E T5L, T91, T5Q, T92; { E T5I, T5K, T5H, T5J; T5I = ri[WS(rs, 59)]; T5K = ii[WS(rs, 59)]; T5H = W[116]; T5J = W[117]; T5L = FMA(T5H, T5I, T5J * T5K); T91 = FNMS(T5J, T5I, T5H * T5K); } { E T5N, T5P, T5M, T5O; T5N = ri[WS(rs, 27)]; T5P = ii[WS(rs, 27)]; T5M = W[52]; T5O = W[53]; T5Q = FMA(T5M, T5N, T5O * T5P); T92 = FNMS(T5O, T5N, T5M * T5P); } T5R = T5L + T5Q; Te2 = T91 + T92; T93 = T91 - T92; T96 = T5L - T5Q; } { E T5G, T63, Te1, Te4; T5G = T5u + T5F; T63 = T5R + T62; T64 = T5G + T63; TfZ = T63 - T5G; Te1 = T5R - T62; Te4 = Te2 - Te3; Te5 = Te1 + Te4; Ted = Te1 - Te4; } { E TfS, TfT, T8U, T8Z; TfS = TdW + TdX; TfT = Te2 + Te3; TfU = TfS - TfT; Tgz = TfS + TfT; T8U = T8S + T8T; T8Z = T8V - T8Y; T90 = FNMS(KP923879532, T8Z, KP382683432 * T8U); T9o = FMA(KP923879532, T8U, KP382683432 * T8Z); } { E T95, T9a, Tbr, Tbs; T95 = T93 + T94; T9a = T96 - T99; T9b = FMA(KP382683432, T95, KP923879532 * T9a); T9n = FNMS(KP923879532, T95, KP382683432 * T9a); Tbr = T93 - T94; Tbs = T96 + T99; Tbt = FMA(KP923879532, Tbr, KP382683432 * Tbs); Tbz = FNMS(KP382683432, Tbr, KP923879532 * Tbs); } { E TdY, TdZ, Tbo, Tbp; TdY = TdW - TdX; TdZ = T5u - T5F; Te0 = TdY - TdZ; Tee = TdZ + TdY; Tbo = T8S - T8T; Tbp = T8V + T8Y; Tbq = FNMS(KP382683432, Tbp, KP923879532 * Tbo); TbA = FMA(KP382683432, Tbo, KP923879532 * Tbp); } } { E T1t, Tgn, TgK, TgL, TgV, Th1, T30, Th0, T66, TgX, Tgw, TgE, TgB, TgF, Tgq; E TgM; { E TH, T1s, TgI, TgJ; TH = Tj + TG; T1s = T14 + T1r; T1t = TH + T1s; Tgn = TH - T1s; TgI = Tgt + Tgu; TgJ = Tgy + Tgz; TgK = TgI - TgJ; TgL = TgI + TgJ; } { E TgN, TgU, T2e, T2Z; TgN = Tfq + Tfr; TgU = TgO + TgT; TgV = TgN + TgU; Th1 = TgU - TgN; T2e = T1Q + T2d; T2Z = T2B + T2Y; T30 = T2e + T2Z; Th0 = T2Z - T2e; } { E T4y, T65, Tgs, Tgv; T4y = T3M + T4x; T65 = T5j + T64; T66 = T4y + T65; TgX = T65 - T4y; Tgs = T3M - T4x; Tgv = Tgt - Tgu; Tgw = Tgs + Tgv; TgE = Tgv - Tgs; } { E Tgx, TgA, Tgo, Tgp; Tgx = T5j - T64; TgA = Tgy - Tgz; TgB = Tgx - TgA; TgF = Tgx + TgA; Tgo = Tfu + Tfv; Tgp = TfA + TfB; Tgq = Tgo - Tgp; TgM = Tgo + Tgp; } { E T31, TgW, TgH, TgY; T31 = T1t + T30; ri[WS(rs, 32)] = T31 - T66; ri[0] = T31 + T66; TgW = TgM + TgV; ii[0] = TgL + TgW; ii[WS(rs, 32)] = TgW - TgL; TgH = T1t - T30; ri[WS(rs, 48)] = TgH - TgK; ri[WS(rs, 16)] = TgH + TgK; TgY = TgV - TgM; ii[WS(rs, 16)] = TgX + TgY; ii[WS(rs, 48)] = TgY - TgX; } { E Tgr, TgC, TgZ, Th2; Tgr = Tgn + Tgq; TgC = KP707106781 * (Tgw + TgB); ri[WS(rs, 40)] = Tgr - TgC; ri[WS(rs, 8)] = Tgr + TgC; TgZ = KP707106781 * (TgE + TgF); Th2 = Th0 + Th1; ii[WS(rs, 8)] = TgZ + Th2; ii[WS(rs, 40)] = Th2 - TgZ; } { E TgD, TgG, Th3, Th4; TgD = Tgn - Tgq; TgG = KP707106781 * (TgE - TgF); ri[WS(rs, 56)] = TgD - TgG; ri[WS(rs, 24)] = TgD + TgG; Th3 = KP707106781 * (TgB - Tgw); Th4 = Th1 - Th0; ii[WS(rs, 24)] = Th3 + Th4; ii[WS(rs, 56)] = Th4 - Th3; } } { E Tft, Tg7, Tgh, Tgl, Th9, Thf, TfE, Th6, TfQ, Tg4, Tga, The, Tge, Tgk, Tg1; E Tg5; { E Tfp, Tfs, Tgf, Tgg; Tfp = Tj - TG; Tfs = Tfq - Tfr; Tft = Tfp - Tfs; Tg7 = Tfp + Tfs; Tgf = TfR + TfU; Tgg = TfY + TfZ; Tgh = FNMS(KP382683432, Tgg, KP923879532 * Tgf); Tgl = FMA(KP923879532, Tgg, KP382683432 * Tgf); } { E Th7, Th8, Tfy, TfD; Th7 = T1r - T14; Th8 = TgT - TgO; Th9 = Th7 + Th8; Thf = Th8 - Th7; Tfy = Tfw - Tfx; TfD = Tfz + TfC; TfE = KP707106781 * (Tfy - TfD); Th6 = KP707106781 * (Tfy + TfD); } { E TfK, TfP, Tg8, Tg9; TfK = TfI - TfJ; TfP = TfL - TfO; TfQ = FMA(KP923879532, TfK, KP382683432 * TfP); Tg4 = FNMS(KP923879532, TfP, KP382683432 * TfK); Tg8 = Tfx + Tfw; Tg9 = Tfz - TfC; Tga = KP707106781 * (Tg8 + Tg9); The = KP707106781 * (Tg9 - Tg8); } { E Tgc, Tgd, TfV, Tg0; Tgc = TfI + TfJ; Tgd = TfL + TfO; Tge = FMA(KP382683432, Tgc, KP923879532 * Tgd); Tgk = FNMS(KP382683432, Tgd, KP923879532 * Tgc); TfV = TfR - TfU; Tg0 = TfY - TfZ; Tg1 = FNMS(KP923879532, Tg0, KP382683432 * TfV); Tg5 = FMA(KP382683432, Tg0, KP923879532 * TfV); } { E TfF, Tg2, Thd, Thg; TfF = Tft + TfE; Tg2 = TfQ + Tg1; ri[WS(rs, 44)] = TfF - Tg2; ri[WS(rs, 12)] = TfF + Tg2; Thd = Tg4 + Tg5; Thg = The + Thf; ii[WS(rs, 12)] = Thd + Thg; ii[WS(rs, 44)] = Thg - Thd; } { E Tg3, Tg6, Thh, Thi; Tg3 = Tft - TfE; Tg6 = Tg4 - Tg5; ri[WS(rs, 60)] = Tg3 - Tg6; ri[WS(rs, 28)] = Tg3 + Tg6; Thh = Tg1 - TfQ; Thi = Thf - The; ii[WS(rs, 28)] = Thh + Thi; ii[WS(rs, 60)] = Thi - Thh; } { E Tgb, Tgi, Th5, Tha; Tgb = Tg7 + Tga; Tgi = Tge + Tgh; ri[WS(rs, 36)] = Tgb - Tgi; ri[WS(rs, 4)] = Tgb + Tgi; Th5 = Tgk + Tgl; Tha = Th6 + Th9; ii[WS(rs, 4)] = Th5 + Tha; ii[WS(rs, 36)] = Tha - Th5; } { E Tgj, Tgm, Thb, Thc; Tgj = Tg7 - Tga; Tgm = Tgk - Tgl; ri[WS(rs, 52)] = Tgj - Tgm; ri[WS(rs, 20)] = Tgj + Tgm; Thb = Tgh - Tge; Thc = Th9 - Th6; ii[WS(rs, 20)] = Thb + Thc; ii[WS(rs, 52)] = Thc - Thb; } } { E Td1, Ten, Tdo, ThA, ThD, ThJ, Teq, ThI, Teh, TeB, Tel, Tex, TdQ, TeA, Tek; E Teu; { E TcP, Td0, Teo, Tep; TcP = TcL - TcO; Td0 = KP707106781 * (TcU - TcZ); Td1 = TcP - Td0; Ten = TcP + Td0; { E Tdc, Tdn, ThB, ThC; Tdc = FNMS(KP923879532, Tdb, KP382683432 * Td6); Tdn = FMA(KP382683432, Tdh, KP923879532 * Tdm); Tdo = Tdc - Tdn; ThA = Tdc + Tdn; ThB = KP707106781 * (TeF - TeE); ThC = Thn - Thm; ThD = ThB + ThC; ThJ = ThC - ThB; } Teo = FMA(KP923879532, Td6, KP382683432 * Tdb); Tep = FNMS(KP923879532, Tdh, KP382683432 * Tdm); Teq = Teo + Tep; ThI = Tep - Teo; { E Te7, Tev, Teg, Tew, Te6, Tef; Te6 = KP707106781 * (Te0 - Te5); Te7 = TdV - Te6; Tev = TdV + Te6; Tef = KP707106781 * (Ted - Tee); Teg = Tec - Tef; Tew = Tec + Tef; Teh = FNMS(KP980785280, Teg, KP195090322 * Te7); TeB = FMA(KP831469612, Tew, KP555570233 * Tev); Tel = FMA(KP195090322, Teg, KP980785280 * Te7); Tex = FNMS(KP555570233, Tew, KP831469612 * Tev); } { E TdG, Tes, TdP, Tet, TdF, TdO; TdF = KP707106781 * (Tdz - TdE); TdG = Tdu - TdF; Tes = Tdu + TdF; TdO = KP707106781 * (TdM - TdN); TdP = TdL - TdO; Tet = TdL + TdO; TdQ = FMA(KP980785280, TdG, KP195090322 * TdP); TeA = FNMS(KP555570233, Tet, KP831469612 * Tes); Tek = FNMS(KP980785280, TdP, KP195090322 * TdG); Teu = FMA(KP555570233, Tes, KP831469612 * Tet); } } { E Tdp, Tei, ThH, ThK; Tdp = Td1 + Tdo; Tei = TdQ + Teh; ri[WS(rs, 46)] = Tdp - Tei; ri[WS(rs, 14)] = Tdp + Tei; ThH = Tek + Tel; ThK = ThI + ThJ; ii[WS(rs, 14)] = ThH + ThK; ii[WS(rs, 46)] = ThK - ThH; } { E Tej, Tem, ThL, ThM; Tej = Td1 - Tdo; Tem = Tek - Tel; ri[WS(rs, 62)] = Tej - Tem; ri[WS(rs, 30)] = Tej + Tem; ThL = Teh - TdQ; ThM = ThJ - ThI; ii[WS(rs, 30)] = ThL + ThM; ii[WS(rs, 62)] = ThM - ThL; } { E Ter, Tey, Thz, ThE; Ter = Ten + Teq; Tey = Teu + Tex; ri[WS(rs, 38)] = Ter - Tey; ri[WS(rs, 6)] = Ter + Tey; Thz = TeA + TeB; ThE = ThA + ThD; ii[WS(rs, 6)] = Thz + ThE; ii[WS(rs, 38)] = ThE - Thz; } { E Tez, TeC, ThF, ThG; Tez = Ten - Teq; TeC = TeA - TeB; ri[WS(rs, 54)] = Tez - TeC; ri[WS(rs, 22)] = Tez + TeC; ThF = Tex - Teu; ThG = ThD - ThA; ii[WS(rs, 22)] = ThF + ThG; ii[WS(rs, 54)] = ThG - ThF; } } { E TeH, Tf9, TeO, Thk, Thp, Thv, Tfc, Thu, Tf3, Tfn, Tf7, Tfj, TeW, Tfm, Tf6; E Tfg; { E TeD, TeG, Tfa, Tfb; TeD = TcL + TcO; TeG = KP707106781 * (TeE + TeF); TeH = TeD - TeG; Tf9 = TeD + TeG; { E TeK, TeN, Thl, Tho; TeK = FNMS(KP382683432, TeJ, KP923879532 * TeI); TeN = FMA(KP923879532, TeL, KP382683432 * TeM); TeO = TeK - TeN; Thk = TeK + TeN; Thl = KP707106781 * (TcU + TcZ); Tho = Thm + Thn; Thp = Thl + Tho; Thv = Tho - Thl; } Tfa = FMA(KP382683432, TeI, KP923879532 * TeJ); Tfb = FNMS(KP382683432, TeL, KP923879532 * TeM); Tfc = Tfa + Tfb; Thu = Tfb - Tfa; { E TeZ, Tfh, Tf2, Tfi, TeY, Tf1; TeY = KP707106781 * (Tee + Ted); TeZ = TeX - TeY; Tfh = TeX + TeY; Tf1 = KP707106781 * (Te0 + Te5); Tf2 = Tf0 - Tf1; Tfi = Tf0 + Tf1; Tf3 = FNMS(KP831469612, Tf2, KP555570233 * TeZ); Tfn = FMA(KP195090322, Tfh, KP980785280 * Tfi); Tf7 = FMA(KP831469612, TeZ, KP555570233 * Tf2); Tfj = FNMS(KP195090322, Tfi, KP980785280 * Tfh); } { E TeS, Tfe, TeV, Tff, TeR, TeU; TeR = KP707106781 * (TdE + Tdz); TeS = TeQ - TeR; Tfe = TeQ + TeR; TeU = KP707106781 * (TdM + TdN); TeV = TeT - TeU; Tff = TeT + TeU; TeW = FMA(KP555570233, TeS, KP831469612 * TeV); Tfm = FNMS(KP195090322, Tfe, KP980785280 * Tff); Tf6 = FNMS(KP831469612, TeS, KP555570233 * TeV); Tfg = FMA(KP980785280, Tfe, KP195090322 * Tff); } } { E TeP, Tf4, Tht, Thw; TeP = TeH + TeO; Tf4 = TeW + Tf3; ri[WS(rs, 42)] = TeP - Tf4; ri[WS(rs, 10)] = TeP + Tf4; Tht = Tf6 + Tf7; Thw = Thu + Thv; ii[WS(rs, 10)] = Tht + Thw; ii[WS(rs, 42)] = Thw - Tht; } { E Tf5, Tf8, Thx, Thy; Tf5 = TeH - TeO; Tf8 = Tf6 - Tf7; ri[WS(rs, 58)] = Tf5 - Tf8; ri[WS(rs, 26)] = Tf5 + Tf8; Thx = Tf3 - TeW; Thy = Thv - Thu; ii[WS(rs, 26)] = Thx + Thy; ii[WS(rs, 58)] = Thy - Thx; } { E Tfd, Tfk, Thj, Thq; Tfd = Tf9 + Tfc; Tfk = Tfg + Tfj; ri[WS(rs, 34)] = Tfd - Tfk; ri[WS(rs, 2)] = Tfd + Tfk; Thj = Tfm + Tfn; Thq = Thk + Thp; ii[WS(rs, 2)] = Thj + Thq; ii[WS(rs, 34)] = Thq - Thj; } { E Tfl, Tfo, Thr, Ths; Tfl = Tf9 - Tfc; Tfo = Tfm - Tfn; ri[WS(rs, 50)] = Tfl - Tfo; ri[WS(rs, 18)] = Tfl + Tfo; Thr = Tfj - Tfg; Ths = Thp - Thk; ii[WS(rs, 18)] = Thr + Ths; ii[WS(rs, 50)] = Ths - Thr; } } { E T6L, T9x, TiD, TiJ, T7E, TiI, T9A, TiA, T8y, T9K, T9u, T9E, T9r, T9L, T9v; E T9H; { E T6n, T6K, TiB, TiC; T6n = T6b - T6m; T6K = T6y - T6J; T6L = T6n - T6K; T9x = T6n + T6K; TiB = T9P - T9O; TiC = Tin - Tim; TiD = TiB + TiC; TiJ = TiC - TiB; } { E T7c, T9y, T7D, T9z; { E T72, T7b, T7t, T7C; T72 = T6Q - T71; T7b = T77 - T7a; T7c = FNMS(KP980785280, T7b, KP195090322 * T72); T9y = FMA(KP980785280, T72, KP195090322 * T7b); T7t = T7h - T7s; T7C = T7y - T7B; T7D = FMA(KP195090322, T7t, KP980785280 * T7C); T9z = FNMS(KP980785280, T7t, KP195090322 * T7C); } T7E = T7c - T7D; TiI = T9z - T9y; T9A = T9y + T9z; TiA = T7c + T7D; } { E T8k, T9C, T8x, T9D; { E T7W, T8j, T8t, T8w; T7W = T7K - T7V; T8j = T87 - T8i; T8k = T7W - T8j; T9C = T7W + T8j; T8t = T8p - T8s; T8w = T8u - T8v; T8x = T8t - T8w; T9D = T8t + T8w; } T8y = FMA(KP995184726, T8k, KP098017140 * T8x); T9K = FNMS(KP634393284, T9D, KP773010453 * T9C); T9u = FNMS(KP995184726, T8x, KP098017140 * T8k); T9E = FMA(KP634393284, T9C, KP773010453 * T9D); } { E T9d, T9F, T9q, T9G; { E T8P, T9c, T9m, T9p; T8P = T8D - T8O; T9c = T90 - T9b; T9d = T8P - T9c; T9F = T8P + T9c; T9m = T9i - T9l; T9p = T9n - T9o; T9q = T9m - T9p; T9G = T9m + T9p; } T9r = FNMS(KP995184726, T9q, KP098017140 * T9d); T9L = FMA(KP773010453, T9G, KP634393284 * T9F); T9v = FMA(KP098017140, T9q, KP995184726 * T9d); T9H = FNMS(KP634393284, T9G, KP773010453 * T9F); } { E T7F, T9s, TiH, TiK; T7F = T6L + T7E; T9s = T8y + T9r; ri[WS(rs, 47)] = T7F - T9s; ri[WS(rs, 15)] = T7F + T9s; TiH = T9u + T9v; TiK = TiI + TiJ; ii[WS(rs, 15)] = TiH + TiK; ii[WS(rs, 47)] = TiK - TiH; } { E T9t, T9w, TiL, TiM; T9t = T6L - T7E; T9w = T9u - T9v; ri[WS(rs, 63)] = T9t - T9w; ri[WS(rs, 31)] = T9t + T9w; TiL = T9r - T8y; TiM = TiJ - TiI; ii[WS(rs, 31)] = TiL + TiM; ii[WS(rs, 63)] = TiM - TiL; } { E T9B, T9I, Tiz, TiE; T9B = T9x + T9A; T9I = T9E + T9H; ri[WS(rs, 39)] = T9B - T9I; ri[WS(rs, 7)] = T9B + T9I; Tiz = T9K + T9L; TiE = TiA + TiD; ii[WS(rs, 7)] = Tiz + TiE; ii[WS(rs, 39)] = TiE - Tiz; } { E T9J, T9M, TiF, TiG; T9J = T9x - T9A; T9M = T9K - T9L; ri[WS(rs, 55)] = T9J - T9M; ri[WS(rs, 23)] = T9J + T9M; TiF = T9H - T9E; TiG = TiD - TiA; ii[WS(rs, 23)] = TiF + TiG; ii[WS(rs, 55)] = TiG - TiF; } } { E TaL, TbJ, Ti9, Tif, Tb0, Tie, TbM, Ti6, Tbk, TbW, TbG, TbQ, TbD, TbX, TbH; E TbT; { E TaD, TaK, Ti7, Ti8; TaD = Taz - TaC; TaK = TaG - TaJ; TaL = TaD - TaK; TbJ = TaD + TaK; Ti7 = Tc1 - Tc0; Ti8 = ThT - ThQ; Ti9 = Ti7 + Ti8; Tif = Ti8 - Ti7; } { E TaS, TbK, TaZ, TbL; { E TaO, TaR, TaV, TaY; TaO = TaM - TaN; TaR = TaP - TaQ; TaS = FNMS(KP831469612, TaR, KP555570233 * TaO); TbK = FMA(KP555570233, TaR, KP831469612 * TaO); TaV = TaT - TaU; TaY = TaW - TaX; TaZ = FMA(KP831469612, TaV, KP555570233 * TaY); TbL = FNMS(KP831469612, TaY, KP555570233 * TaV); } Tb0 = TaS - TaZ; Tie = TbL - TbK; TbM = TbK + TbL; Ti6 = TaS + TaZ; } { E Tbc, TbO, Tbj, TbP; { E Tb4, Tbb, Tbf, Tbi; Tb4 = Tb2 - Tb3; Tbb = Tb7 - Tba; Tbc = Tb4 - Tbb; TbO = Tb4 + Tbb; Tbf = Tbd - Tbe; Tbi = Tbg - Tbh; Tbj = Tbf - Tbi; TbP = Tbf + Tbi; } Tbk = FMA(KP956940335, Tbc, KP290284677 * Tbj); TbW = FNMS(KP471396736, TbP, KP881921264 * TbO); TbG = FNMS(KP956940335, Tbj, KP290284677 * Tbc); TbQ = FMA(KP471396736, TbO, KP881921264 * TbP); } { E Tbv, TbR, TbC, TbS; { E Tbn, Tbu, Tby, TbB; Tbn = Tbl - Tbm; Tbu = Tbq - Tbt; Tbv = Tbn - Tbu; TbR = Tbn + Tbu; Tby = Tbw - Tbx; TbB = Tbz - TbA; TbC = Tby - TbB; TbS = Tby + TbB; } TbD = FNMS(KP956940335, TbC, KP290284677 * Tbv); TbX = FMA(KP881921264, TbS, KP471396736 * TbR); TbH = FMA(KP290284677, TbC, KP956940335 * Tbv); TbT = FNMS(KP471396736, TbS, KP881921264 * TbR); } { E Tb1, TbE, Tid, Tig; Tb1 = TaL + Tb0; TbE = Tbk + TbD; ri[WS(rs, 45)] = Tb1 - TbE; ri[WS(rs, 13)] = Tb1 + TbE; Tid = TbG + TbH; Tig = Tie + Tif; ii[WS(rs, 13)] = Tid + Tig; ii[WS(rs, 45)] = Tig - Tid; } { E TbF, TbI, Tih, Tii; TbF = TaL - Tb0; TbI = TbG - TbH; ri[WS(rs, 61)] = TbF - TbI; ri[WS(rs, 29)] = TbF + TbI; Tih = TbD - Tbk; Tii = Tif - Tie; ii[WS(rs, 29)] = Tih + Tii; ii[WS(rs, 61)] = Tii - Tih; } { E TbN, TbU, Ti5, Tia; TbN = TbJ + TbM; TbU = TbQ + TbT; ri[WS(rs, 37)] = TbN - TbU; ri[WS(rs, 5)] = TbN + TbU; Ti5 = TbW + TbX; Tia = Ti6 + Ti9; ii[WS(rs, 5)] = Ti5 + Tia; ii[WS(rs, 37)] = Tia - Ti5; } { E TbV, TbY, Tib, Tic; TbV = TbJ - TbM; TbY = TbW - TbX; ri[WS(rs, 53)] = TbV - TbY; ri[WS(rs, 21)] = TbV + TbY; Tib = TbT - TbQ; Tic = Ti9 - Ti6; ii[WS(rs, 21)] = Tib + Tic; ii[WS(rs, 53)] = Tic - Tib; } } { E Tc3, Tcv, ThV, Ti1, Tca, Ti0, Tcy, ThO, Tci, TcI, Tcs, TcC, Tcp, TcJ, Tct; E TcF; { E TbZ, Tc2, ThP, ThU; TbZ = Taz + TaC; Tc2 = Tc0 + Tc1; Tc3 = TbZ - Tc2; Tcv = TbZ + Tc2; ThP = TaG + TaJ; ThU = ThQ + ThT; ThV = ThP + ThU; Ti1 = ThU - ThP; } { E Tc6, Tcw, Tc9, Tcx; { E Tc4, Tc5, Tc7, Tc8; Tc4 = TaM + TaN; Tc5 = TaP + TaQ; Tc6 = FNMS(KP195090322, Tc5, KP980785280 * Tc4); Tcw = FMA(KP980785280, Tc5, KP195090322 * Tc4); Tc7 = TaT + TaU; Tc8 = TaW + TaX; Tc9 = FMA(KP195090322, Tc7, KP980785280 * Tc8); Tcx = FNMS(KP195090322, Tc8, KP980785280 * Tc7); } Tca = Tc6 - Tc9; Ti0 = Tcx - Tcw; Tcy = Tcw + Tcx; ThO = Tc6 + Tc9; } { E Tce, TcA, Tch, TcB; { E Tcc, Tcd, Tcf, Tcg; Tcc = Tbd + Tbe; Tcd = Tba + Tb7; Tce = Tcc - Tcd; TcA = Tcc + Tcd; Tcf = Tb2 + Tb3; Tcg = Tbg + Tbh; Tch = Tcf - Tcg; TcB = Tcf + Tcg; } Tci = FMA(KP634393284, Tce, KP773010453 * Tch); TcI = FNMS(KP098017140, TcA, KP995184726 * TcB); Tcs = FNMS(KP773010453, Tce, KP634393284 * Tch); TcC = FMA(KP995184726, TcA, KP098017140 * TcB); } { E Tcl, TcD, Tco, TcE; { E Tcj, Tck, Tcm, Tcn; Tcj = Tbl + Tbm; Tck = TbA + Tbz; Tcl = Tcj - Tck; TcD = Tcj + Tck; Tcm = Tbw + Tbx; Tcn = Tbq + Tbt; Tco = Tcm - Tcn; TcE = Tcm + Tcn; } Tcp = FNMS(KP773010453, Tco, KP634393284 * Tcl); TcJ = FMA(KP098017140, TcD, KP995184726 * TcE); Tct = FMA(KP773010453, Tcl, KP634393284 * Tco); TcF = FNMS(KP098017140, TcE, KP995184726 * TcD); } { E Tcb, Tcq, ThZ, Ti2; Tcb = Tc3 + Tca; Tcq = Tci + Tcp; ri[WS(rs, 41)] = Tcb - Tcq; ri[WS(rs, 9)] = Tcb + Tcq; ThZ = Tcs + Tct; Ti2 = Ti0 + Ti1; ii[WS(rs, 9)] = ThZ + Ti2; ii[WS(rs, 41)] = Ti2 - ThZ; } { E Tcr, Tcu, Ti3, Ti4; Tcr = Tc3 - Tca; Tcu = Tcs - Tct; ri[WS(rs, 57)] = Tcr - Tcu; ri[WS(rs, 25)] = Tcr + Tcu; Ti3 = Tcp - Tci; Ti4 = Ti1 - Ti0; ii[WS(rs, 25)] = Ti3 + Ti4; ii[WS(rs, 57)] = Ti4 - Ti3; } { E Tcz, TcG, ThN, ThW; Tcz = Tcv + Tcy; TcG = TcC + TcF; ri[WS(rs, 33)] = Tcz - TcG; ri[WS(rs, 1)] = Tcz + TcG; ThN = TcI + TcJ; ThW = ThO + ThV; ii[WS(rs, 1)] = ThN + ThW; ii[WS(rs, 33)] = ThW - ThN; } { E TcH, TcK, ThX, ThY; TcH = Tcv - Tcy; TcK = TcI - TcJ; ri[WS(rs, 49)] = TcH - TcK; ri[WS(rs, 17)] = TcH + TcK; ThX = TcF - TcC; ThY = ThV - ThO; ii[WS(rs, 17)] = ThX + ThY; ii[WS(rs, 49)] = ThY - ThX; } } { E T9R, Taj, Tip, Tiv, T9Y, Tiu, Tam, Tik, Ta6, Taw, Tag, Taq, Tad, Tax, Tah; E Tat; { E T9N, T9Q, Til, Tio; T9N = T6b + T6m; T9Q = T9O + T9P; T9R = T9N - T9Q; Taj = T9N + T9Q; Til = T6y + T6J; Tio = Tim + Tin; Tip = Til + Tio; Tiv = Tio - Til; } { E T9U, Tak, T9X, Tal; { E T9S, T9T, T9V, T9W; T9S = T6Q + T71; T9T = T77 + T7a; T9U = FNMS(KP555570233, T9T, KP831469612 * T9S); Tak = FMA(KP555570233, T9S, KP831469612 * T9T); T9V = T7h + T7s; T9W = T7y + T7B; T9X = FMA(KP831469612, T9V, KP555570233 * T9W); Tal = FNMS(KP555570233, T9V, KP831469612 * T9W); } T9Y = T9U - T9X; Tiu = Tal - Tak; Tam = Tak + Tal; Tik = T9U + T9X; } { E Ta2, Tao, Ta5, Tap; { E Ta0, Ta1, Ta3, Ta4; Ta0 = T8p + T8s; Ta1 = T8i + T87; Ta2 = Ta0 - Ta1; Tao = Ta0 + Ta1; Ta3 = T7K + T7V; Ta4 = T8u + T8v; Ta5 = Ta3 - Ta4; Tap = Ta3 + Ta4; } Ta6 = FMA(KP471396736, Ta2, KP881921264 * Ta5); Taw = FNMS(KP290284677, Tao, KP956940335 * Tap); Tag = FNMS(KP881921264, Ta2, KP471396736 * Ta5); Taq = FMA(KP956940335, Tao, KP290284677 * Tap); } { E Ta9, Tar, Tac, Tas; { E Ta7, Ta8, Taa, Tab; Ta7 = T8D + T8O; Ta8 = T9o + T9n; Ta9 = Ta7 - Ta8; Tar = Ta7 + Ta8; Taa = T9i + T9l; Tab = T90 + T9b; Tac = Taa - Tab; Tas = Taa + Tab; } Tad = FNMS(KP881921264, Tac, KP471396736 * Ta9); Tax = FMA(KP290284677, Tar, KP956940335 * Tas); Tah = FMA(KP881921264, Ta9, KP471396736 * Tac); Tat = FNMS(KP290284677, Tas, KP956940335 * Tar); } { E T9Z, Tae, Tit, Tiw; T9Z = T9R + T9Y; Tae = Ta6 + Tad; ri[WS(rs, 43)] = T9Z - Tae; ri[WS(rs, 11)] = T9Z + Tae; Tit = Tag + Tah; Tiw = Tiu + Tiv; ii[WS(rs, 11)] = Tit + Tiw; ii[WS(rs, 43)] = Tiw - Tit; } { E Taf, Tai, Tix, Tiy; Taf = T9R - T9Y; Tai = Tag - Tah; ri[WS(rs, 59)] = Taf - Tai; ri[WS(rs, 27)] = Taf + Tai; Tix = Tad - Ta6; Tiy = Tiv - Tiu; ii[WS(rs, 27)] = Tix + Tiy; ii[WS(rs, 59)] = Tiy - Tix; } { E Tan, Tau, Tij, Tiq; Tan = Taj + Tam; Tau = Taq + Tat; ri[WS(rs, 35)] = Tan - Tau; ri[WS(rs, 3)] = Tan + Tau; Tij = Taw + Tax; Tiq = Tik + Tip; ii[WS(rs, 3)] = Tij + Tiq; ii[WS(rs, 35)] = Tiq - Tij; } { E Tav, Tay, Tir, Tis; Tav = Taj - Tam; Tay = Taw - Tax; ri[WS(rs, 51)] = Tav - Tay; ri[WS(rs, 19)] = Tav + Tay; Tir = Tat - Taq; Tis = Tip - Tik; ii[WS(rs, 19)] = Tir + Tis; ii[WS(rs, 51)] = Tis - Tir; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 64}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 64, "t1_64", twinstr, &GENUS, {808, 270, 230, 0}, 0, 0, 0 }; void X(codelet_t1_64) (planner *p) { X(kdft_dit_register) (p, t1_64, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_20.c0000644000175000017500000006520513301525100014227 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:15 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -name t1_20 -include dft/scalar/t.h */ /* * This function contains 246 FP additions, 148 FP multiplications, * (or, 136 additions, 38 multiplications, 110 fused multiply/add), * 61 stack variables, 4 constants, and 80 memory accesses */ #include "dft/scalar/t.h" static void t1_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + (mb * 38); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 38, MAKE_VOLATILE_STRIDE(40, rs)) { E T8, T4N, T2i, T4r, Tl, T4O, T2n, T4n, TN, T2b, T40, T4b, T2v, T3v, T3i; E T3F, T27, T2f, T3W, T4f, T2R, T3z, T3a, T3J, T1G, T2e, T3T, T4e, T2K, T3y; E T33, T3I, T1e, T2c, T43, T4c, T2C, T3w, T3p, T3G; { E T1, T4q, T3, T6, T4, T4o, T2, T7, T4p, T5; T1 = ri[0]; T4q = ii[0]; T3 = ri[WS(rs, 10)]; T6 = ii[WS(rs, 10)]; T2 = W[18]; T4 = T2 * T3; T4o = T2 * T6; T5 = W[19]; T7 = FMA(T5, T6, T4); T4p = FNMS(T5, T3, T4o); T8 = T1 + T7; T4N = T4q - T4p; T2i = T1 - T7; T4r = T4p + T4q; } { E Ta, Td, Tb, T2j, Tg, Tj, Th, T2l, T9, Tf; Ta = ri[WS(rs, 5)]; Td = ii[WS(rs, 5)]; T9 = W[8]; Tb = T9 * Ta; T2j = T9 * Td; Tg = ri[WS(rs, 15)]; Tj = ii[WS(rs, 15)]; Tf = W[28]; Th = Tf * Tg; T2l = Tf * Tj; { E Te, T2k, Tk, T2m, Tc, Ti; Tc = W[9]; Te = FMA(Tc, Td, Tb); T2k = FNMS(Tc, Ta, T2j); Ti = W[29]; Tk = FMA(Ti, Tj, Th); T2m = FNMS(Ti, Tg, T2l); Tl = Te + Tk; T4O = Te - Tk; T2n = T2k - T2m; T4n = T2k + T2m; } } { E Ts, T3d, TL, T2t, Ty, T3f, TF, T2r; { E To, Tr, Tp, T3c, Tn, Tq; To = ri[WS(rs, 4)]; Tr = ii[WS(rs, 4)]; Tn = W[6]; Tp = Tn * To; T3c = Tn * Tr; Tq = W[7]; Ts = FMA(Tq, Tr, Tp); T3d = FNMS(Tq, To, T3c); } { E TH, TK, TI, T2s, TG, TJ; TH = ri[WS(rs, 19)]; TK = ii[WS(rs, 19)]; TG = W[36]; TI = TG * TH; T2s = TG * TK; TJ = W[37]; TL = FMA(TJ, TK, TI); T2t = FNMS(TJ, TH, T2s); } { E Tu, Tx, Tv, T3e, Tt, Tw; Tu = ri[WS(rs, 14)]; Tx = ii[WS(rs, 14)]; Tt = W[26]; Tv = Tt * Tu; T3e = Tt * Tx; Tw = W[27]; Ty = FMA(Tw, Tx, Tv); T3f = FNMS(Tw, Tu, T3e); } { E TB, TE, TC, T2q, TA, TD; TB = ri[WS(rs, 9)]; TE = ii[WS(rs, 9)]; TA = W[16]; TC = TA * TB; T2q = TA * TE; TD = W[17]; TF = FMA(TD, TE, TC); T2r = FNMS(TD, TB, T2q); } { E Tz, TM, T3Y, T3Z; Tz = Ts + Ty; TM = TF + TL; TN = Tz - TM; T2b = Tz + TM; T3Y = T3d + T3f; T3Z = T2r + T2t; T40 = T3Y - T3Z; T4b = T3Y + T3Z; } { E T2p, T2u, T3g, T3h; T2p = Ts - Ty; T2u = T2r - T2t; T2v = T2p - T2u; T3v = T2p + T2u; T3g = T3d - T3f; T3h = TF - TL; T3i = T3g + T3h; T3F = T3g - T3h; } } { E T1M, T35, T25, T2P, T1S, T37, T1Z, T2N; { E T1I, T1L, T1J, T34, T1H, T1K; T1I = ri[WS(rs, 12)]; T1L = ii[WS(rs, 12)]; T1H = W[22]; T1J = T1H * T1I; T34 = T1H * T1L; T1K = W[23]; T1M = FMA(T1K, T1L, T1J); T35 = FNMS(T1K, T1I, T34); } { E T21, T24, T22, T2O, T20, T23; T21 = ri[WS(rs, 7)]; T24 = ii[WS(rs, 7)]; T20 = W[12]; T22 = T20 * T21; T2O = T20 * T24; T23 = W[13]; T25 = FMA(T23, T24, T22); T2P = FNMS(T23, T21, T2O); } { E T1O, T1R, T1P, T36, T1N, T1Q; T1O = ri[WS(rs, 2)]; T1R = ii[WS(rs, 2)]; T1N = W[2]; T1P = T1N * T1O; T36 = T1N * T1R; T1Q = W[3]; T1S = FMA(T1Q, T1R, T1P); T37 = FNMS(T1Q, T1O, T36); } { E T1V, T1Y, T1W, T2M, T1U, T1X; T1V = ri[WS(rs, 17)]; T1Y = ii[WS(rs, 17)]; T1U = W[32]; T1W = T1U * T1V; T2M = T1U * T1Y; T1X = W[33]; T1Z = FMA(T1X, T1Y, T1W); T2N = FNMS(T1X, T1V, T2M); } { E T1T, T26, T3U, T3V; T1T = T1M + T1S; T26 = T1Z + T25; T27 = T1T - T26; T2f = T1T + T26; T3U = T35 + T37; T3V = T2N + T2P; T3W = T3U - T3V; T4f = T3U + T3V; } { E T2L, T2Q, T38, T39; T2L = T1M - T1S; T2Q = T2N - T2P; T2R = T2L - T2Q; T3z = T2L + T2Q; T38 = T35 - T37; T39 = T1Z - T25; T3a = T38 + T39; T3J = T38 - T39; } } { E T1l, T2Y, T1E, T2I, T1r, T30, T1y, T2G; { E T1h, T1k, T1i, T2X, T1g, T1j; T1h = ri[WS(rs, 8)]; T1k = ii[WS(rs, 8)]; T1g = W[14]; T1i = T1g * T1h; T2X = T1g * T1k; T1j = W[15]; T1l = FMA(T1j, T1k, T1i); T2Y = FNMS(T1j, T1h, T2X); } { E T1A, T1D, T1B, T2H, T1z, T1C; T1A = ri[WS(rs, 3)]; T1D = ii[WS(rs, 3)]; T1z = W[4]; T1B = T1z * T1A; T2H = T1z * T1D; T1C = W[5]; T1E = FMA(T1C, T1D, T1B); T2I = FNMS(T1C, T1A, T2H); } { E T1n, T1q, T1o, T2Z, T1m, T1p; T1n = ri[WS(rs, 18)]; T1q = ii[WS(rs, 18)]; T1m = W[34]; T1o = T1m * T1n; T2Z = T1m * T1q; T1p = W[35]; T1r = FMA(T1p, T1q, T1o); T30 = FNMS(T1p, T1n, T2Z); } { E T1u, T1x, T1v, T2F, T1t, T1w; T1u = ri[WS(rs, 13)]; T1x = ii[WS(rs, 13)]; T1t = W[24]; T1v = T1t * T1u; T2F = T1t * T1x; T1w = W[25]; T1y = FMA(T1w, T1x, T1v); T2G = FNMS(T1w, T1u, T2F); } { E T1s, T1F, T3R, T3S; T1s = T1l + T1r; T1F = T1y + T1E; T1G = T1s - T1F; T2e = T1s + T1F; T3R = T2Y + T30; T3S = T2G + T2I; T3T = T3R - T3S; T4e = T3R + T3S; } { E T2E, T2J, T31, T32; T2E = T1l - T1r; T2J = T2G - T2I; T2K = T2E - T2J; T3y = T2E + T2J; T31 = T2Y - T30; T32 = T1y - T1E; T33 = T31 + T32; T3I = T31 - T32; } } { E TT, T3k, T1c, T2A, TZ, T3m, T16, T2y; { E TP, TS, TQ, T3j, TO, TR; TP = ri[WS(rs, 16)]; TS = ii[WS(rs, 16)]; TO = W[30]; TQ = TO * TP; T3j = TO * TS; TR = W[31]; TT = FMA(TR, TS, TQ); T3k = FNMS(TR, TP, T3j); } { E T18, T1b, T19, T2z, T17, T1a; T18 = ri[WS(rs, 11)]; T1b = ii[WS(rs, 11)]; T17 = W[20]; T19 = T17 * T18; T2z = T17 * T1b; T1a = W[21]; T1c = FMA(T1a, T1b, T19); T2A = FNMS(T1a, T18, T2z); } { E TV, TY, TW, T3l, TU, TX; TV = ri[WS(rs, 6)]; TY = ii[WS(rs, 6)]; TU = W[10]; TW = TU * TV; T3l = TU * TY; TX = W[11]; TZ = FMA(TX, TY, TW); T3m = FNMS(TX, TV, T3l); } { E T12, T15, T13, T2x, T11, T14; T12 = ri[WS(rs, 1)]; T15 = ii[WS(rs, 1)]; T11 = W[0]; T13 = T11 * T12; T2x = T11 * T15; T14 = W[1]; T16 = FMA(T14, T15, T13); T2y = FNMS(T14, T12, T2x); } { E T10, T1d, T41, T42; T10 = TT + TZ; T1d = T16 + T1c; T1e = T10 - T1d; T2c = T10 + T1d; T41 = T3k + T3m; T42 = T2y + T2A; T43 = T41 - T42; T4c = T41 + T42; } { E T2w, T2B, T3n, T3o; T2w = TT - TZ; T2B = T2y - T2A; T2C = T2w - T2B; T3w = T2w + T2B; T3n = T3k - T3m; T3o = T16 - T1c; T3p = T3n + T3o; T3G = T3n - T3o; } } { E T45, T47, Tm, T29, T3O, T3P, T46, T3Q; { E T3X, T44, T1f, T28; T3X = T3T - T3W; T44 = T40 - T43; T45 = FNMS(KP618033988, T44, T3X); T47 = FMA(KP618033988, T3X, T44); Tm = T8 - Tl; T1f = TN + T1e; T28 = T1G + T27; T29 = T1f + T28; T3O = FNMS(KP250000000, T29, Tm); T3P = T1f - T28; } ri[WS(rs, 10)] = Tm + T29; T46 = FMA(KP559016994, T3P, T3O); ri[WS(rs, 14)] = FNMS(KP951056516, T47, T46); ri[WS(rs, 6)] = FMA(KP951056516, T47, T46); T3Q = FNMS(KP559016994, T3P, T3O); ri[WS(rs, 2)] = FNMS(KP951056516, T45, T3Q); ri[WS(rs, 18)] = FMA(KP951056516, T45, T3Q); } { E T4K, T4M, T4B, T4E, T4F, T4G, T4L, T4H; { E T4I, T4J, T4C, T4D; T4I = T1G - T27; T4J = TN - T1e; T4K = FNMS(KP618033988, T4J, T4I); T4M = FMA(KP618033988, T4I, T4J); T4B = T4r - T4n; T4C = T40 + T43; T4D = T3T + T3W; T4E = T4C + T4D; T4F = FNMS(KP250000000, T4E, T4B); T4G = T4C - T4D; } ii[WS(rs, 10)] = T4E + T4B; T4L = FMA(KP559016994, T4G, T4F); ii[WS(rs, 6)] = FNMS(KP951056516, T4M, T4L); ii[WS(rs, 14)] = FMA(KP951056516, T4M, T4L); T4H = FNMS(KP559016994, T4G, T4F); ii[WS(rs, 2)] = FMA(KP951056516, T4K, T4H); ii[WS(rs, 18)] = FNMS(KP951056516, T4K, T4H); } { E T4h, T4j, T2a, T2h, T48, T49, T4i, T4a; { E T4d, T4g, T2d, T2g; T4d = T4b - T4c; T4g = T4e - T4f; T4h = FMA(KP618033988, T4g, T4d); T4j = FNMS(KP618033988, T4d, T4g); T2a = T8 + Tl; T2d = T2b + T2c; T2g = T2e + T2f; T2h = T2d + T2g; T48 = FNMS(KP250000000, T2h, T2a); T49 = T2d - T2g; } ri[0] = T2a + T2h; T4i = FNMS(KP559016994, T49, T48); ri[WS(rs, 12)] = FNMS(KP951056516, T4j, T4i); ri[WS(rs, 8)] = FMA(KP951056516, T4j, T4i); T4a = FMA(KP559016994, T49, T48); ri[WS(rs, 4)] = FNMS(KP951056516, T4h, T4a); ri[WS(rs, 16)] = FMA(KP951056516, T4h, T4a); } { E T4y, T4A, T4s, T4m, T4t, T4u, T4z, T4v; { E T4w, T4x, T4k, T4l; T4w = T2b - T2c; T4x = T2e - T2f; T4y = FMA(KP618033988, T4x, T4w); T4A = FNMS(KP618033988, T4w, T4x); T4s = T4n + T4r; T4k = T4b + T4c; T4l = T4e + T4f; T4m = T4k + T4l; T4t = FNMS(KP250000000, T4m, T4s); T4u = T4k - T4l; } ii[0] = T4m + T4s; T4z = FNMS(KP559016994, T4u, T4t); ii[WS(rs, 8)] = FNMS(KP951056516, T4A, T4z); ii[WS(rs, 12)] = FMA(KP951056516, T4A, T4z); T4v = FMA(KP559016994, T4u, T4t); ii[WS(rs, 4)] = FMA(KP951056516, T4y, T4v); ii[WS(rs, 16)] = FNMS(KP951056516, T4y, T4v); } { E T3r, T3t, T2o, T2T, T2U, T2V, T3s, T2W; { E T3b, T3q, T2D, T2S; T3b = T33 - T3a; T3q = T3i - T3p; T3r = FNMS(KP618033988, T3q, T3b); T3t = FMA(KP618033988, T3b, T3q); T2o = T2i - T2n; T2D = T2v + T2C; T2S = T2K + T2R; T2T = T2D + T2S; T2U = FNMS(KP250000000, T2T, T2o); T2V = T2D - T2S; } ri[WS(rs, 15)] = T2o + T2T; T3s = FMA(KP559016994, T2V, T2U); ri[WS(rs, 11)] = FMA(KP951056516, T3t, T3s); ri[WS(rs, 19)] = FNMS(KP951056516, T3t, T3s); T2W = FNMS(KP559016994, T2V, T2U); ri[WS(rs, 3)] = FMA(KP951056516, T3r, T2W); ri[WS(rs, 7)] = FNMS(KP951056516, T3r, T2W); } { E T5a, T5c, T51, T54, T55, T56, T5b, T57; { E T58, T59, T52, T53; T58 = T2K - T2R; T59 = T2v - T2C; T5a = FNMS(KP618033988, T59, T58); T5c = FMA(KP618033988, T58, T59); T51 = T4O + T4N; T52 = T3i + T3p; T53 = T33 + T3a; T54 = T52 + T53; T55 = FNMS(KP250000000, T54, T51); T56 = T52 - T53; } ii[WS(rs, 15)] = T54 + T51; T5b = FMA(KP559016994, T56, T55); ii[WS(rs, 11)] = FNMS(KP951056516, T5c, T5b); ii[WS(rs, 19)] = FMA(KP951056516, T5c, T5b); T57 = FNMS(KP559016994, T56, T55); ii[WS(rs, 3)] = FNMS(KP951056516, T5a, T57); ii[WS(rs, 7)] = FMA(KP951056516, T5a, T57); } { E T3L, T3N, T3u, T3B, T3C, T3D, T3M, T3E; { E T3H, T3K, T3x, T3A; T3H = T3F - T3G; T3K = T3I - T3J; T3L = FMA(KP618033988, T3K, T3H); T3N = FNMS(KP618033988, T3H, T3K); T3u = T2i + T2n; T3x = T3v + T3w; T3A = T3y + T3z; T3B = T3x + T3A; T3C = FNMS(KP250000000, T3B, T3u); T3D = T3x - T3A; } ri[WS(rs, 5)] = T3u + T3B; T3M = FNMS(KP559016994, T3D, T3C); ri[WS(rs, 13)] = FMA(KP951056516, T3N, T3M); ri[WS(rs, 17)] = FNMS(KP951056516, T3N, T3M); T3E = FMA(KP559016994, T3D, T3C); ri[WS(rs, 1)] = FMA(KP951056516, T3L, T3E); ri[WS(rs, 9)] = FNMS(KP951056516, T3L, T3E); } { E T4Y, T50, T4P, T4S, T4T, T4U, T4Z, T4V; { E T4W, T4X, T4Q, T4R; T4W = T3v - T3w; T4X = T3y - T3z; T4Y = FMA(KP618033988, T4X, T4W); T50 = FNMS(KP618033988, T4W, T4X); T4P = T4N - T4O; T4Q = T3F + T3G; T4R = T3I + T3J; T4S = T4Q + T4R; T4T = FNMS(KP250000000, T4S, T4P); T4U = T4Q - T4R; } ii[WS(rs, 5)] = T4S + T4P; T4Z = FNMS(KP559016994, T4U, T4T); ii[WS(rs, 13)] = FNMS(KP951056516, T50, T4Z); ii[WS(rs, 17)] = FMA(KP951056516, T50, T4Z); T4V = FMA(KP559016994, T4U, T4T); ii[WS(rs, 1)] = FNMS(KP951056516, T4Y, T4V); ii[WS(rs, 9)] = FMA(KP951056516, T4Y, T4V); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 20}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 20, "t1_20", twinstr, &GENUS, {136, 38, 110, 0}, 0, 0, 0 }; void X(codelet_t1_20) (planner *p) { X(kdft_dit_register) (p, t1_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 20 -name t1_20 -include dft/scalar/t.h */ /* * This function contains 246 FP additions, 124 FP multiplications, * (or, 184 additions, 62 multiplications, 62 fused multiply/add), * 85 stack variables, 4 constants, and 80 memory accesses */ #include "dft/scalar/t.h" static void t1_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + (mb * 38); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 38, MAKE_VOLATILE_STRIDE(40, rs)) { E Tj, T1R, T4g, T4p, T2q, T37, T3Q, T42, T1r, T1O, T1P, T3i, T3l, T44, T3D; E T3E, T3K, T1V, T1W, T1X, T23, T28, T4r, T2W, T2X, T4c, T33, T34, T35, T2G; E T2L, T2M, TG, T13, T14, T3p, T3s, T43, T3A, T3B, T3J, T1S, T1T, T1U, T2e; E T2j, T4q, T2T, T2U, T4b, T30, T31, T32, T2v, T2A, T2B; { E T1, T3O, T6, T3N, Tc, T2n, Th, T2o; T1 = ri[0]; T3O = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 10)]; T5 = ii[WS(rs, 10)]; T2 = W[18]; T4 = W[19]; T6 = FMA(T2, T3, T4 * T5); T3N = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = ri[WS(rs, 5)]; Tb = ii[WS(rs, 5)]; T8 = W[8]; Ta = W[9]; Tc = FMA(T8, T9, Ta * Tb); T2n = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = ri[WS(rs, 15)]; Tg = ii[WS(rs, 15)]; Td = W[28]; Tf = W[29]; Th = FMA(Td, Te, Tf * Tg); T2o = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, T4e, T4f; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 - Ti; T1R = T7 + Ti; T4e = T3O - T3N; T4f = Tc - Th; T4g = T4e - T4f; T4p = T4f + T4e; } { E T2m, T2p, T3M, T3P; T2m = T1 - T6; T2p = T2n - T2o; T2q = T2m - T2p; T37 = T2m + T2p; T3M = T2n + T2o; T3P = T3N + T3O; T3Q = T3M + T3P; T42 = T3P - T3M; } } { E T1f, T3g, T21, T2C, T1N, T3k, T27, T2K, T1q, T3h, T22, T2F, T1C, T3j, T26; E T2H; { E T19, T1Z, T1e, T20; { E T16, T18, T15, T17; T16 = ri[WS(rs, 8)]; T18 = ii[WS(rs, 8)]; T15 = W[14]; T17 = W[15]; T19 = FMA(T15, T16, T17 * T18); T1Z = FNMS(T17, T16, T15 * T18); } { E T1b, T1d, T1a, T1c; T1b = ri[WS(rs, 18)]; T1d = ii[WS(rs, 18)]; T1a = W[34]; T1c = W[35]; T1e = FMA(T1a, T1b, T1c * T1d); T20 = FNMS(T1c, T1b, T1a * T1d); } T1f = T19 + T1e; T3g = T1Z + T20; T21 = T1Z - T20; T2C = T19 - T1e; } { E T1H, T2I, T1M, T2J; { E T1E, T1G, T1D, T1F; T1E = ri[WS(rs, 17)]; T1G = ii[WS(rs, 17)]; T1D = W[32]; T1F = W[33]; T1H = FMA(T1D, T1E, T1F * T1G); T2I = FNMS(T1F, T1E, T1D * T1G); } { E T1J, T1L, T1I, T1K; T1J = ri[WS(rs, 7)]; T1L = ii[WS(rs, 7)]; T1I = W[12]; T1K = W[13]; T1M = FMA(T1I, T1J, T1K * T1L); T2J = FNMS(T1K, T1J, T1I * T1L); } T1N = T1H + T1M; T3k = T2I + T2J; T27 = T1H - T1M; T2K = T2I - T2J; } { E T1k, T2D, T1p, T2E; { E T1h, T1j, T1g, T1i; T1h = ri[WS(rs, 13)]; T1j = ii[WS(rs, 13)]; T1g = W[24]; T1i = W[25]; T1k = FMA(T1g, T1h, T1i * T1j); T2D = FNMS(T1i, T1h, T1g * T1j); } { E T1m, T1o, T1l, T1n; T1m = ri[WS(rs, 3)]; T1o = ii[WS(rs, 3)]; T1l = W[4]; T1n = W[5]; T1p = FMA(T1l, T1m, T1n * T1o); T2E = FNMS(T1n, T1m, T1l * T1o); } T1q = T1k + T1p; T3h = T2D + T2E; T22 = T1k - T1p; T2F = T2D - T2E; } { E T1w, T24, T1B, T25; { E T1t, T1v, T1s, T1u; T1t = ri[WS(rs, 12)]; T1v = ii[WS(rs, 12)]; T1s = W[22]; T1u = W[23]; T1w = FMA(T1s, T1t, T1u * T1v); T24 = FNMS(T1u, T1t, T1s * T1v); } { E T1y, T1A, T1x, T1z; T1y = ri[WS(rs, 2)]; T1A = ii[WS(rs, 2)]; T1x = W[2]; T1z = W[3]; T1B = FMA(T1x, T1y, T1z * T1A); T25 = FNMS(T1z, T1y, T1x * T1A); } T1C = T1w + T1B; T3j = T24 + T25; T26 = T24 - T25; T2H = T1w - T1B; } T1r = T1f - T1q; T1O = T1C - T1N; T1P = T1r + T1O; T3i = T3g - T3h; T3l = T3j - T3k; T44 = T3i + T3l; T3D = T3g + T3h; T3E = T3j + T3k; T3K = T3D + T3E; T1V = T1f + T1q; T1W = T1C + T1N; T1X = T1V + T1W; T23 = T21 + T22; T28 = T26 + T27; T4r = T23 + T28; T2W = T21 - T22; T2X = T26 - T27; T4c = T2W + T2X; T33 = T2C + T2F; T34 = T2H + T2K; T35 = T33 + T34; T2G = T2C - T2F; T2L = T2H - T2K; T2M = T2G + T2L; } { E Tu, T3n, T2c, T2r, T12, T3r, T2i, T2z, TF, T3o, T2d, T2u, TR, T3q, T2h; E T2w; { E To, T2a, Tt, T2b; { E Tl, Tn, Tk, Tm; Tl = ri[WS(rs, 4)]; Tn = ii[WS(rs, 4)]; Tk = W[6]; Tm = W[7]; To = FMA(Tk, Tl, Tm * Tn); T2a = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = ri[WS(rs, 14)]; Ts = ii[WS(rs, 14)]; Tp = W[26]; Tr = W[27]; Tt = FMA(Tp, Tq, Tr * Ts); T2b = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T3n = T2a + T2b; T2c = T2a - T2b; T2r = To - Tt; } { E TW, T2x, T11, T2y; { E TT, TV, TS, TU; TT = ri[WS(rs, 1)]; TV = ii[WS(rs, 1)]; TS = W[0]; TU = W[1]; TW = FMA(TS, TT, TU * TV); T2x = FNMS(TU, TT, TS * TV); } { E TY, T10, TX, TZ; TY = ri[WS(rs, 11)]; T10 = ii[WS(rs, 11)]; TX = W[20]; TZ = W[21]; T11 = FMA(TX, TY, TZ * T10); T2y = FNMS(TZ, TY, TX * T10); } T12 = TW + T11; T3r = T2x + T2y; T2i = TW - T11; T2z = T2x - T2y; } { E Tz, T2s, TE, T2t; { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 9)]; Ty = ii[WS(rs, 9)]; Tv = W[16]; Tx = W[17]; Tz = FMA(Tv, Tw, Tx * Ty); T2s = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = ri[WS(rs, 19)]; TD = ii[WS(rs, 19)]; TA = W[36]; TC = W[37]; TE = FMA(TA, TB, TC * TD); T2t = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T3o = T2s + T2t; T2d = Tz - TE; T2u = T2s - T2t; } { E TL, T2f, TQ, T2g; { E TI, TK, TH, TJ; TI = ri[WS(rs, 16)]; TK = ii[WS(rs, 16)]; TH = W[30]; TJ = W[31]; TL = FMA(TH, TI, TJ * TK); T2f = FNMS(TJ, TI, TH * TK); } { E TN, TP, TM, TO; TN = ri[WS(rs, 6)]; TP = ii[WS(rs, 6)]; TM = W[10]; TO = W[11]; TQ = FMA(TM, TN, TO * TP); T2g = FNMS(TO, TN, TM * TP); } TR = TL + TQ; T3q = T2f + T2g; T2h = T2f - T2g; T2w = TL - TQ; } TG = Tu - TF; T13 = TR - T12; T14 = TG + T13; T3p = T3n - T3o; T3s = T3q - T3r; T43 = T3p + T3s; T3A = T3n + T3o; T3B = T3q + T3r; T3J = T3A + T3B; T1S = Tu + TF; T1T = TR + T12; T1U = T1S + T1T; T2e = T2c + T2d; T2j = T2h + T2i; T4q = T2e + T2j; T2T = T2c - T2d; T2U = T2h - T2i; T4b = T2T + T2U; T30 = T2r + T2u; T31 = T2w + T2z; T32 = T30 + T31; T2v = T2r - T2u; T2A = T2w - T2z; T2B = T2v + T2A; } { E T3e, T1Q, T3d, T3u, T3w, T3m, T3t, T3v, T3f; T3e = KP559016994 * (T14 - T1P); T1Q = T14 + T1P; T3d = FNMS(KP250000000, T1Q, Tj); T3m = T3i - T3l; T3t = T3p - T3s; T3u = FNMS(KP587785252, T3t, KP951056516 * T3m); T3w = FMA(KP951056516, T3t, KP587785252 * T3m); ri[WS(rs, 10)] = Tj + T1Q; T3v = T3e + T3d; ri[WS(rs, 14)] = T3v - T3w; ri[WS(rs, 6)] = T3v + T3w; T3f = T3d - T3e; ri[WS(rs, 2)] = T3f - T3u; ri[WS(rs, 18)] = T3f + T3u; } { E T47, T45, T46, T41, T4a, T3Z, T40, T49, T48; T47 = KP559016994 * (T43 - T44); T45 = T43 + T44; T46 = FNMS(KP250000000, T45, T42); T3Z = T1r - T1O; T40 = TG - T13; T41 = FNMS(KP587785252, T40, KP951056516 * T3Z); T4a = FMA(KP951056516, T40, KP587785252 * T3Z); ii[WS(rs, 10)] = T45 + T42; T49 = T47 + T46; ii[WS(rs, 6)] = T49 - T4a; ii[WS(rs, 14)] = T4a + T49; T48 = T46 - T47; ii[WS(rs, 2)] = T41 + T48; ii[WS(rs, 18)] = T48 - T41; } { E T3x, T1Y, T3y, T3G, T3I, T3C, T3F, T3H, T3z; T3x = KP559016994 * (T1U - T1X); T1Y = T1U + T1X; T3y = FNMS(KP250000000, T1Y, T1R); T3C = T3A - T3B; T3F = T3D - T3E; T3G = FMA(KP951056516, T3C, KP587785252 * T3F); T3I = FNMS(KP587785252, T3C, KP951056516 * T3F); ri[0] = T1R + T1Y; T3H = T3y - T3x; ri[WS(rs, 12)] = T3H - T3I; ri[WS(rs, 8)] = T3H + T3I; T3z = T3x + T3y; ri[WS(rs, 4)] = T3z - T3G; ri[WS(rs, 16)] = T3z + T3G; } { E T3U, T3L, T3V, T3T, T3Y, T3R, T3S, T3X, T3W; T3U = KP559016994 * (T3J - T3K); T3L = T3J + T3K; T3V = FNMS(KP250000000, T3L, T3Q); T3R = T1S - T1T; T3S = T1V - T1W; T3T = FMA(KP951056516, T3R, KP587785252 * T3S); T3Y = FNMS(KP587785252, T3R, KP951056516 * T3S); ii[0] = T3L + T3Q; T3X = T3V - T3U; ii[WS(rs, 8)] = T3X - T3Y; ii[WS(rs, 12)] = T3Y + T3X; T3W = T3U + T3V; ii[WS(rs, 4)] = T3T + T3W; ii[WS(rs, 16)] = T3W - T3T; } { E T2P, T2N, T2O, T2l, T2R, T29, T2k, T2S, T2Q; T2P = KP559016994 * (T2B - T2M); T2N = T2B + T2M; T2O = FNMS(KP250000000, T2N, T2q); T29 = T23 - T28; T2k = T2e - T2j; T2l = FNMS(KP587785252, T2k, KP951056516 * T29); T2R = FMA(KP951056516, T2k, KP587785252 * T29); ri[WS(rs, 15)] = T2q + T2N; T2S = T2P + T2O; ri[WS(rs, 11)] = T2R + T2S; ri[WS(rs, 19)] = T2S - T2R; T2Q = T2O - T2P; ri[WS(rs, 3)] = T2l + T2Q; ri[WS(rs, 7)] = T2Q - T2l; } { E T4u, T4s, T4t, T4y, T4A, T4w, T4x, T4z, T4v; T4u = KP559016994 * (T4q - T4r); T4s = T4q + T4r; T4t = FNMS(KP250000000, T4s, T4p); T4w = T2G - T2L; T4x = T2v - T2A; T4y = FNMS(KP587785252, T4x, KP951056516 * T4w); T4A = FMA(KP951056516, T4x, KP587785252 * T4w); ii[WS(rs, 15)] = T4s + T4p; T4z = T4u + T4t; ii[WS(rs, 11)] = T4z - T4A; ii[WS(rs, 19)] = T4A + T4z; T4v = T4t - T4u; ii[WS(rs, 3)] = T4v - T4y; ii[WS(rs, 7)] = T4y + T4v; } { E T36, T38, T39, T2Z, T3b, T2V, T2Y, T3c, T3a; T36 = KP559016994 * (T32 - T35); T38 = T32 + T35; T39 = FNMS(KP250000000, T38, T37); T2V = T2T - T2U; T2Y = T2W - T2X; T2Z = FMA(KP951056516, T2V, KP587785252 * T2Y); T3b = FNMS(KP587785252, T2V, KP951056516 * T2Y); ri[WS(rs, 5)] = T37 + T38; T3c = T39 - T36; ri[WS(rs, 13)] = T3b + T3c; ri[WS(rs, 17)] = T3c - T3b; T3a = T36 + T39; ri[WS(rs, 1)] = T2Z + T3a; ri[WS(rs, 9)] = T3a - T2Z; } { E T4d, T4h, T4i, T4m, T4o, T4k, T4l, T4n, T4j; T4d = KP559016994 * (T4b - T4c); T4h = T4b + T4c; T4i = FNMS(KP250000000, T4h, T4g); T4k = T30 - T31; T4l = T33 - T34; T4m = FMA(KP951056516, T4k, KP587785252 * T4l); T4o = FNMS(KP587785252, T4k, KP951056516 * T4l); ii[WS(rs, 5)] = T4h + T4g; T4n = T4i - T4d; ii[WS(rs, 13)] = T4n - T4o; ii[WS(rs, 17)] = T4o + T4n; T4j = T4d + T4i; ii[WS(rs, 1)] = T4j - T4m; ii[WS(rs, 9)] = T4m + T4j; } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 20}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 20, "t1_20", twinstr, &GENUS, {184, 62, 62, 0}, 0, 0, 0 }; void X(codelet_t1_20) (planner *p) { X(kdft_dit_register) (p, t1_20, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t1_25.c0000644000175000017500000013473713301525103014246 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:16 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -n 25 -name t1_25 -include dft/scalar/t.h */ /* * This function contains 400 FP additions, 364 FP multiplications, * (or, 84 additions, 48 multiplications, 316 fused multiply/add), * 138 stack variables, 47 constants, and 100 memory accesses */ #include "dft/scalar/t.h" static void t1_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP557913902, +0.557913902031834264187699648465567037992437152); DK(KP249506682, +0.249506682107067890488084201715862638334226305); DK(KP614372930, +0.614372930789563808870829930444362096004872855); DK(KP621716863, +0.621716863012209892444754556304102309693593202); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP968479752, +0.968479752739016373193524836781420152702090879); DK(KP994076283, +0.994076283785401014123185814696322018529298887); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP943557151, +0.943557151597354104399655195398983005179443399); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP554608978, +0.554608978404018097464974850792216217022558774); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP525970792, +0.525970792408939708442463226536226366643874659); DK(KP726211448, +0.726211448929902658173535992263577167607493062); DK(KP833417178, +0.833417178328688677408962550243238843138996060); DK(KP921177326, +0.921177326965143320250447435415066029359282231); DK(KP541454447, +0.541454447536312777046285590082819509052033189); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP851038619, +0.851038619207379630836264138867114231259902550); DK(KP912018591, +0.912018591466481957908415381764119056233607330); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP827271945, +0.827271945972475634034355757144307982555673741); DK(KP126329378, +0.126329378446108174786050455341811215027378105); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP871714437, +0.871714437527667770979999223229522602943903653); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + (mb * 48); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 48, MAKE_VOLATILE_STRIDE(50, rs)) { E T1, T6X, T3Y, T5G, T7c, T7C, Ts, T3L, T3M, T6W, T77, T78, T4P, T5T, T4W; E T5Q, T2G, T5S, T4M, T3G, T5P, T4T, T45, T65, T4c, T68, T11, T64, T42, T2Z; E T67, T49, T4k, T61, T4r, T5Y, T1z, T5X, T4o, T3d, T60, T4h, T4A, T5M, T4H; E T5J, T28, T5L, T4x, T3s, T5I, T4E; { E T7, T3P, Tq, T3W, Tk, T3U, Td, T3R; T1 = ri[0]; T6X = ii[0]; { E T3, T6, T4, T3O, T2, T5; T3 = ri[WS(rs, 5)]; T6 = ii[WS(rs, 5)]; T2 = W[8]; T4 = T2 * T3; T3O = T2 * T6; T5 = W[9]; T7 = FMA(T5, T6, T4); T3P = FNMS(T5, T3, T3O); } { E Tm, Tp, Tn, T3V, Tl, To; Tm = ri[WS(rs, 15)]; Tp = ii[WS(rs, 15)]; Tl = W[28]; Tn = Tl * Tm; T3V = Tl * Tp; To = W[29]; Tq = FMA(To, Tp, Tn); T3W = FNMS(To, Tm, T3V); } { E Tg, Tj, Th, T3T, Tf, Ti; Tg = ri[WS(rs, 10)]; Tj = ii[WS(rs, 10)]; Tf = W[18]; Th = Tf * Tg; T3T = Tf * Tj; Ti = W[19]; Tk = FMA(Ti, Tj, Th); T3U = FNMS(Ti, Tg, T3T); } { E T9, Tc, Ta, T3Q, T8, Tb; T9 = ri[WS(rs, 20)]; Tc = ii[WS(rs, 20)]; T8 = W[38]; Ta = T8 * T9; T3Q = T8 * Tc; Tb = W[39]; Td = FMA(Tb, Tc, Ta); T3R = FNMS(Tb, T9, T3Q); } { E T3S, T3X, T7a, T7b; T3S = T3P - T3R; T3X = T3U - T3W; T3Y = FMA(KP618033988, T3X, T3S); T5G = FNMS(KP618033988, T3S, T3X); T7a = T7 - Td; T7b = Tk - Tq; T7c = FMA(KP618033988, T7b, T7a); T7C = FNMS(KP618033988, T7a, T7b); } { E Te, Tr, T6U, T6V; Te = T7 + Td; Tr = Tk + Tq; Ts = Te + Tr; T3L = FNMS(KP250000000, Ts, T1); T3M = Te - Tr; T6U = T3P + T3R; T6V = T3U + T3W; T6W = T6U + T6V; T77 = FNMS(KP250000000, T6W, T6X); T78 = T6U - T6V; } } { E T2e, T3u, T2x, T3B, T2D, T3D, T2E, T3E, T2k, T3w, T2q, T3y, T2r, T3z; { E T2a, T2d, T2b, T3t, T29, T2c; T2a = ri[WS(rs, 3)]; T2d = ii[WS(rs, 3)]; T29 = W[4]; T2b = T29 * T2a; T3t = T29 * T2d; T2c = W[5]; T2e = FMA(T2c, T2d, T2b); T3u = FNMS(T2c, T2a, T3t); } { E T2t, T2w, T2u, T3A, T2z, T2C, T2A, T3C, T2s, T2y, T2v, T2B; T2t = ri[WS(rs, 13)]; T2w = ii[WS(rs, 13)]; T2s = W[24]; T2u = T2s * T2t; T3A = T2s * T2w; T2z = ri[WS(rs, 18)]; T2C = ii[WS(rs, 18)]; T2y = W[34]; T2A = T2y * T2z; T3C = T2y * T2C; T2v = W[25]; T2x = FMA(T2v, T2w, T2u); T3B = FNMS(T2v, T2t, T3A); T2B = W[35]; T2D = FMA(T2B, T2C, T2A); T3D = FNMS(T2B, T2z, T3C); T2E = T2x + T2D; T3E = T3B + T3D; } { E T2g, T2j, T2h, T3v, T2m, T2p, T2n, T3x, T2f, T2l, T2i, T2o; T2g = ri[WS(rs, 8)]; T2j = ii[WS(rs, 8)]; T2f = W[14]; T2h = T2f * T2g; T3v = T2f * T2j; T2m = ri[WS(rs, 23)]; T2p = ii[WS(rs, 23)]; T2l = W[44]; T2n = T2l * T2m; T3x = T2l * T2p; T2i = W[15]; T2k = FMA(T2i, T2j, T2h); T3w = FNMS(T2i, T2g, T3v); T2o = W[45]; T2q = FMA(T2o, T2p, T2n); T3y = FNMS(T2o, T2m, T3x); T2r = T2k + T2q; T3z = T3w + T3y; } { E T4N, T4O, T4U, T4V; T4N = T3y - T3w; T4O = T3D - T3B; T4P = FMA(KP618033988, T4O, T4N); T5T = FNMS(KP618033988, T4N, T4O); T4U = T2k - T2q; T4V = T2x - T2D; T4W = FMA(KP618033988, T4V, T4U); T5Q = FNMS(KP618033988, T4U, T4V); } { E T4L, T2F, T4K, T4S, T3F, T4R; T4L = T2E - T2r; T2F = T2r + T2E; T4K = FNMS(KP250000000, T2F, T2e); T2G = T2e + T2F; T5S = FMA(KP559016994, T4L, T4K); T4M = FNMS(KP559016994, T4L, T4K); T4S = T3E - T3z; T3F = T3z + T3E; T4R = FNMS(KP250000000, T3F, T3u); T3G = T3u + T3F; T5P = FMA(KP559016994, T4S, T4R); T4T = FNMS(KP559016994, T4S, T4R); } } { E Tz, T2N, TS, T2U, TY, T2W, TZ, T2X, TF, T2P, TL, T2R, TM, T2S; { E Tv, Ty, Tw, T2M, Tu, Tx; Tv = ri[WS(rs, 1)]; Ty = ii[WS(rs, 1)]; Tu = W[0]; Tw = Tu * Tv; T2M = Tu * Ty; Tx = W[1]; Tz = FMA(Tx, Ty, Tw); T2N = FNMS(Tx, Tv, T2M); } { E TO, TR, TP, T2T, TU, TX, TV, T2V, TN, TT, TQ, TW; TO = ri[WS(rs, 11)]; TR = ii[WS(rs, 11)]; TN = W[20]; TP = TN * TO; T2T = TN * TR; TU = ri[WS(rs, 16)]; TX = ii[WS(rs, 16)]; TT = W[30]; TV = TT * TU; T2V = TT * TX; TQ = W[21]; TS = FMA(TQ, TR, TP); T2U = FNMS(TQ, TO, T2T); TW = W[31]; TY = FMA(TW, TX, TV); T2W = FNMS(TW, TU, T2V); TZ = TS + TY; T2X = T2U + T2W; } { E TB, TE, TC, T2O, TH, TK, TI, T2Q, TA, TG, TD, TJ; TB = ri[WS(rs, 6)]; TE = ii[WS(rs, 6)]; TA = W[10]; TC = TA * TB; T2O = TA * TE; TH = ri[WS(rs, 21)]; TK = ii[WS(rs, 21)]; TG = W[40]; TI = TG * TH; T2Q = TG * TK; TD = W[11]; TF = FMA(TD, TE, TC); T2P = FNMS(TD, TB, T2O); TJ = W[41]; TL = FMA(TJ, TK, TI); T2R = FNMS(TJ, TH, T2Q); TM = TF + TL; T2S = T2P + T2R; } { E T43, T44, T4a, T4b; T43 = T2P - T2R; T44 = T2W - T2U; T45 = FNMS(KP618033988, T44, T43); T65 = FMA(KP618033988, T43, T44); T4a = TL - TF; T4b = TY - TS; T4c = FMA(KP618033988, T4b, T4a); T68 = FNMS(KP618033988, T4a, T4b); } { E T41, T10, T40, T48, T2Y, T47; T41 = TM - TZ; T10 = TM + TZ; T40 = FNMS(KP250000000, T10, Tz); T11 = Tz + T10; T64 = FNMS(KP559016994, T41, T40); T42 = FMA(KP559016994, T41, T40); T48 = T2S - T2X; T2Y = T2S + T2X; T47 = FNMS(KP250000000, T2Y, T2N); T2Z = T2N + T2Y; T67 = FNMS(KP559016994, T48, T47); T49 = FMA(KP559016994, T48, T47); } } { E T17, T31, T1q, T38, T1w, T3a, T1x, T3b, T1d, T33, T1j, T35, T1k, T36; { E T13, T16, T14, T30, T12, T15; T13 = ri[WS(rs, 4)]; T16 = ii[WS(rs, 4)]; T12 = W[6]; T14 = T12 * T13; T30 = T12 * T16; T15 = W[7]; T17 = FMA(T15, T16, T14); T31 = FNMS(T15, T13, T30); } { E T1m, T1p, T1n, T37, T1s, T1v, T1t, T39, T1l, T1r, T1o, T1u; T1m = ri[WS(rs, 14)]; T1p = ii[WS(rs, 14)]; T1l = W[26]; T1n = T1l * T1m; T37 = T1l * T1p; T1s = ri[WS(rs, 19)]; T1v = ii[WS(rs, 19)]; T1r = W[36]; T1t = T1r * T1s; T39 = T1r * T1v; T1o = W[27]; T1q = FMA(T1o, T1p, T1n); T38 = FNMS(T1o, T1m, T37); T1u = W[37]; T1w = FMA(T1u, T1v, T1t); T3a = FNMS(T1u, T1s, T39); T1x = T1q + T1w; T3b = T38 + T3a; } { E T19, T1c, T1a, T32, T1f, T1i, T1g, T34, T18, T1e, T1b, T1h; T19 = ri[WS(rs, 9)]; T1c = ii[WS(rs, 9)]; T18 = W[16]; T1a = T18 * T19; T32 = T18 * T1c; T1f = ri[WS(rs, 24)]; T1i = ii[WS(rs, 24)]; T1e = W[46]; T1g = T1e * T1f; T34 = T1e * T1i; T1b = W[17]; T1d = FMA(T1b, T1c, T1a); T33 = FNMS(T1b, T19, T32); T1h = W[47]; T1j = FMA(T1h, T1i, T1g); T35 = FNMS(T1h, T1f, T34); T1k = T1d + T1j; T36 = T33 + T35; } { E T4i, T4j, T4p, T4q; T4i = T1j - T1d; T4j = T1w - T1q; T4k = FMA(KP618033988, T4j, T4i); T61 = FNMS(KP618033988, T4i, T4j); T4p = T35 - T33; T4q = T3a - T38; T4r = FMA(KP618033988, T4q, T4p); T5Y = FNMS(KP618033988, T4p, T4q); } { E T4n, T1y, T4m, T4g, T3c, T4f; T4n = T1k - T1x; T1y = T1k + T1x; T4m = FNMS(KP250000000, T1y, T17); T1z = T17 + T1y; T5X = FNMS(KP559016994, T4n, T4m); T4o = FMA(KP559016994, T4n, T4m); T4g = T3b - T36; T3c = T36 + T3b; T4f = FNMS(KP250000000, T3c, T31); T3d = T31 + T3c; T60 = FMA(KP559016994, T4g, T4f); T4h = FNMS(KP559016994, T4g, T4f); } } { E T1G, T3g, T1Z, T3n, T25, T3p, T26, T3q, T1M, T3i, T1S, T3k, T1T, T3l; { E T1C, T1F, T1D, T3f, T1B, T1E; T1C = ri[WS(rs, 2)]; T1F = ii[WS(rs, 2)]; T1B = W[2]; T1D = T1B * T1C; T3f = T1B * T1F; T1E = W[3]; T1G = FMA(T1E, T1F, T1D); T3g = FNMS(T1E, T1C, T3f); } { E T1V, T1Y, T1W, T3m, T21, T24, T22, T3o, T1U, T20, T1X, T23; T1V = ri[WS(rs, 12)]; T1Y = ii[WS(rs, 12)]; T1U = W[22]; T1W = T1U * T1V; T3m = T1U * T1Y; T21 = ri[WS(rs, 17)]; T24 = ii[WS(rs, 17)]; T20 = W[32]; T22 = T20 * T21; T3o = T20 * T24; T1X = W[23]; T1Z = FMA(T1X, T1Y, T1W); T3n = FNMS(T1X, T1V, T3m); T23 = W[33]; T25 = FMA(T23, T24, T22); T3p = FNMS(T23, T21, T3o); T26 = T1Z + T25; T3q = T3n + T3p; } { E T1I, T1L, T1J, T3h, T1O, T1R, T1P, T3j, T1H, T1N, T1K, T1Q; T1I = ri[WS(rs, 7)]; T1L = ii[WS(rs, 7)]; T1H = W[12]; T1J = T1H * T1I; T3h = T1H * T1L; T1O = ri[WS(rs, 22)]; T1R = ii[WS(rs, 22)]; T1N = W[42]; T1P = T1N * T1O; T3j = T1N * T1R; T1K = W[13]; T1M = FMA(T1K, T1L, T1J); T3i = FNMS(T1K, T1I, T3h); T1Q = W[43]; T1S = FMA(T1Q, T1R, T1P); T3k = FNMS(T1Q, T1O, T3j); T1T = T1M + T1S; T3l = T3i + T3k; } { E T4y, T4z, T4F, T4G; T4y = T3k - T3i; T4z = T3n - T3p; T4A = FNMS(KP618033988, T4z, T4y); T5M = FMA(KP618033988, T4y, T4z); T4F = T1S - T1M; T4G = T25 - T1Z; T4H = FMA(KP618033988, T4G, T4F); T5J = FNMS(KP618033988, T4F, T4G); } { E T4w, T27, T4v, T4D, T3r, T4C; T4w = T26 - T1T; T27 = T1T + T26; T4v = FNMS(KP250000000, T27, T1G); T28 = T1G + T27; T5L = FMA(KP559016994, T4w, T4v); T4x = FNMS(KP559016994, T4w, T4v); T4D = T3q - T3l; T3r = T3l + T3q; T4C = FNMS(KP250000000, T3r, T3g); T3s = T3g + T3r; T5I = FMA(KP559016994, T4D, T4C); T4E = FNMS(KP559016994, T4D, T4C); } } { E T3I, T3K, Tt, T2I, T2J, T2K, T3J, T2L; { E T3e, T3H, T1A, T2H; T3e = T2Z - T3d; T3H = T3s - T3G; T3I = FMA(KP618033988, T3H, T3e); T3K = FNMS(KP618033988, T3e, T3H); Tt = T1 + Ts; T1A = T11 + T1z; T2H = T28 + T2G; T2I = T1A + T2H; T2J = FNMS(KP250000000, T2I, Tt); T2K = T1A - T2H; } ri[0] = Tt + T2I; T3J = FNMS(KP559016994, T2K, T2J); ri[WS(rs, 10)] = FNMS(KP951056516, T3K, T3J); ri[WS(rs, 15)] = FMA(KP951056516, T3K, T3J); T2L = FMA(KP559016994, T2K, T2J); ri[WS(rs, 20)] = FNMS(KP951056516, T3I, T2L); ri[WS(rs, 5)] = FMA(KP951056516, T3I, T2L); } { E T74, T76, T6Y, T6T, T6Z, T70, T75, T71; { E T72, T73, T6R, T6S; T72 = T11 - T1z; T73 = T28 - T2G; T74 = FMA(KP618033988, T73, T72); T76 = FNMS(KP618033988, T72, T73); T6Y = T6W + T6X; T6R = T2Z + T3d; T6S = T3s + T3G; T6T = T6R + T6S; T6Z = FNMS(KP250000000, T6T, T6Y); T70 = T6R - T6S; } ii[0] = T6T + T6Y; T75 = FNMS(KP559016994, T70, T6Z); ii[WS(rs, 10)] = FMA(KP951056516, T76, T75); ii[WS(rs, 15)] = FNMS(KP951056516, T76, T75); T71 = FMA(KP559016994, T70, T6Z); ii[WS(rs, 5)] = FNMS(KP951056516, T74, T71); ii[WS(rs, 20)] = FMA(KP951056516, T74, T71); } { E T3Z, T5d, T7d, T7p, T56, T59, T7l, T7k, T7e, T7f, T7g, T4u, T4Z, T50, T5y; E T5B, T7x, T7w, T7q, T7r, T7s, T5k, T5r, T5s, T3N, T79; T3N = FMA(KP559016994, T3M, T3L); T3Z = FMA(KP951056516, T3Y, T3N); T5d = FNMS(KP951056516, T3Y, T3N); T79 = FMA(KP559016994, T78, T77); T7d = FNMS(KP951056516, T7c, T79); T7p = FMA(KP951056516, T7c, T79); { E T4e, T54, T4Y, T58, T4t, T55, T4J, T57; { E T46, T4d, T4Q, T4X; T46 = FMA(KP951056516, T45, T42); T4d = FMA(KP951056516, T4c, T49); T4e = FMA(KP256756360, T4d, T46); T54 = FNMS(KP256756360, T46, T4d); T4Q = FNMS(KP951056516, T4P, T4M); T4X = FNMS(KP951056516, T4W, T4T); T4Y = FMA(KP939062505, T4X, T4Q); T58 = FNMS(KP939062505, T4Q, T4X); } { E T4l, T4s, T4B, T4I; T4l = FMA(KP951056516, T4k, T4h); T4s = FNMS(KP951056516, T4r, T4o); T4t = FMA(KP634619297, T4s, T4l); T55 = FNMS(KP634619297, T4l, T4s); T4B = FNMS(KP951056516, T4A, T4x); T4I = FMA(KP951056516, T4H, T4E); T4J = FMA(KP549754652, T4I, T4B); T57 = FNMS(KP549754652, T4B, T4I); } T56 = FMA(KP871714437, T55, T54); T59 = FNMS(KP831864738, T58, T57); T7l = FNMS(KP831864738, T4Y, T4J); T7k = FNMS(KP871714437, T4t, T4e); T7e = FNMS(KP871714437, T55, T54); T7f = FMA(KP831864738, T58, T57); T7g = FMA(KP904730450, T7f, T7e); T4u = FMA(KP871714437, T4t, T4e); T4Z = FMA(KP831864738, T4Y, T4J); T50 = FMA(KP904730450, T4Z, T4u); } { E T5g, T5z, T5q, T5x, T5j, T5A, T5n, T5w; { E T5e, T5f, T5o, T5p; T5e = FMA(KP951056516, T4P, T4M); T5f = FMA(KP951056516, T4W, T4T); T5g = FNMS(KP126329378, T5f, T5e); T5z = FMA(KP126329378, T5e, T5f); T5o = FNMS(KP951056516, T4k, T4h); T5p = FMA(KP951056516, T4r, T4o); T5q = FMA(KP827271945, T5p, T5o); T5x = FNMS(KP827271945, T5o, T5p); } { E T5h, T5i, T5l, T5m; T5h = FNMS(KP951056516, T4H, T4E); T5i = FMA(KP951056516, T4A, T4x); T5j = FNMS(KP470564281, T5i, T5h); T5A = FMA(KP470564281, T5h, T5i); T5l = FNMS(KP951056516, T4c, T49); T5m = FNMS(KP951056516, T45, T42); T5n = FMA(KP634619297, T5m, T5l); T5w = FNMS(KP634619297, T5l, T5m); } T5y = FMA(KP912575812, T5x, T5w); T5B = FNMS(KP912018591, T5A, T5z); T7x = FMA(KP912018591, T5j, T5g); T7w = FMA(KP912575812, T5q, T5n); T7q = FMA(KP912018591, T5A, T5z); T7r = FNMS(KP912575812, T5x, T5w); T7s = FMA(KP851038619, T7r, T7q); T5k = FNMS(KP912018591, T5j, T5g); T5r = FNMS(KP912575812, T5q, T5n); T5s = FNMS(KP851038619, T5r, T5k); } ri[WS(rs, 1)] = FMA(KP968583161, T50, T3Z); ii[WS(rs, 1)] = FMA(KP968583161, T7g, T7d); ri[WS(rs, 4)] = FNMS(KP992114701, T5s, T5d); ii[WS(rs, 4)] = FNMS(KP992114701, T7s, T7p); { E T5a, T5c, T53, T5b, T51, T52; T5a = FMA(KP559154169, T59, T56); T5c = FNMS(KP683113946, T56, T59); T51 = FNMS(KP242145790, T50, T3Z); T52 = FNMS(KP904730450, T4Z, T4u); T53 = FMA(KP541454447, T52, T51); T5b = FNMS(KP541454447, T52, T51); ri[WS(rs, 6)] = FMA(KP921177326, T5a, T53); ri[WS(rs, 16)] = FMA(KP833417178, T5c, T5b); ri[WS(rs, 21)] = FNMS(KP921177326, T5a, T53); ri[WS(rs, 11)] = FNMS(KP833417178, T5c, T5b); } { E T7m, T7o, T7j, T7n, T7h, T7i; T7m = FMA(KP559154169, T7l, T7k); T7o = FNMS(KP683113946, T7k, T7l); T7h = FNMS(KP242145790, T7g, T7d); T7i = FNMS(KP904730450, T7f, T7e); T7j = FMA(KP541454447, T7i, T7h); T7n = FNMS(KP541454447, T7i, T7h); ii[WS(rs, 6)] = FNMS(KP921177326, T7m, T7j); ii[WS(rs, 16)] = FNMS(KP833417178, T7o, T7n); ii[WS(rs, 21)] = FMA(KP921177326, T7m, T7j); ii[WS(rs, 11)] = FMA(KP833417178, T7o, T7n); } { E T5C, T5E, T5v, T5D, T5t, T5u; T5C = FNMS(KP726211448, T5B, T5y); T5E = FMA(KP525970792, T5y, T5B); T5t = FMA(KP248028675, T5s, T5d); T5u = FMA(KP851038619, T5r, T5k); T5v = FMA(KP554608978, T5u, T5t); T5D = FNMS(KP554608978, T5u, T5t); ri[WS(rs, 9)] = FNMS(KP803003575, T5C, T5v); ri[WS(rs, 19)] = FMA(KP943557151, T5E, T5D); ri[WS(rs, 24)] = FMA(KP803003575, T5C, T5v); ri[WS(rs, 14)] = FNMS(KP943557151, T5E, T5D); } { E T7y, T7A, T7v, T7z, T7t, T7u; T7y = FMA(KP726211448, T7x, T7w); T7A = FNMS(KP525970792, T7w, T7x); T7t = FMA(KP248028675, T7s, T7p); T7u = FNMS(KP851038619, T7r, T7q); T7v = FMA(KP554608978, T7u, T7t); T7z = FNMS(KP554608978, T7u, T7t); ii[WS(rs, 9)] = FNMS(KP803003575, T7y, T7v); ii[WS(rs, 19)] = FNMS(KP943557151, T7A, T7z); ii[WS(rs, 24)] = FMA(KP803003575, T7y, T7v); ii[WS(rs, 14)] = FMA(KP943557151, T7A, T7z); } } { E T5H, T6p, T7D, T7P, T6i, T6l, T7X, T7W, T7Q, T7R, T7S, T5W, T6b, T6c, T6K; E T6N, T7L, T7K, T7E, T7F, T7G, T6w, T6D, T6E, T5F, T7B; T5F = FNMS(KP559016994, T3M, T3L); T5H = FMA(KP951056516, T5G, T5F); T6p = FNMS(KP951056516, T5G, T5F); T7B = FNMS(KP559016994, T78, T77); T7D = FMA(KP951056516, T7C, T7B); T7P = FNMS(KP951056516, T7C, T7B); { E T5O, T6j, T6a, T6h, T5V, T6k, T63, T6g; { E T5K, T5N, T66, T69; T5K = FMA(KP951056516, T5J, T5I); T5N = FMA(KP951056516, T5M, T5L); T5O = FMA(KP062914667, T5N, T5K); T6j = FNMS(KP062914667, T5K, T5N); T66 = FNMS(KP951056516, T65, T64); T69 = FMA(KP951056516, T68, T67); T6a = FMA(KP939062505, T69, T66); T6h = FNMS(KP939062505, T66, T69); } { E T5R, T5U, T5Z, T62; T5R = FNMS(KP951056516, T5Q, T5P); T5U = FNMS(KP951056516, T5T, T5S); T5V = FNMS(KP827271945, T5U, T5R); T6k = FMA(KP827271945, T5R, T5U); T5Z = FNMS(KP951056516, T5Y, T5X); T62 = FMA(KP951056516, T61, T60); T63 = FNMS(KP126329378, T62, T5Z); T6g = FMA(KP126329378, T5Z, T62); } T6i = FMA(KP734762448, T6h, T6g); T6l = FNMS(KP772036680, T6k, T6j); T7X = FNMS(KP772036680, T5V, T5O); T7W = FMA(KP734762448, T6a, T63); T7Q = FMA(KP772036680, T6k, T6j); T7R = FNMS(KP734762448, T6h, T6g); T7S = FMA(KP994076283, T7R, T7Q); T5W = FMA(KP772036680, T5V, T5O); T6b = FNMS(KP734762448, T6a, T63); T6c = FNMS(KP994076283, T6b, T5W); } { E T6s, T6L, T6C, T6J, T6v, T6M, T6z, T6I; { E T6q, T6r, T6A, T6B; T6q = FMA(KP951056516, T5Q, T5P); T6r = FMA(KP951056516, T5T, T5S); T6s = FMA(KP062914667, T6r, T6q); T6L = FNMS(KP062914667, T6q, T6r); T6A = FMA(KP951056516, T65, T64); T6B = FNMS(KP951056516, T68, T67); T6C = FMA(KP549754652, T6B, T6A); T6J = FNMS(KP549754652, T6A, T6B); } { E T6t, T6u, T6x, T6y; T6t = FNMS(KP951056516, T5J, T5I); T6u = FNMS(KP951056516, T5M, T5L); T6v = FMA(KP634619297, T6u, T6t); T6M = FNMS(KP634619297, T6t, T6u); T6x = FNMS(KP951056516, T61, T60); T6y = FMA(KP951056516, T5Y, T5X); T6z = FNMS(KP470564281, T6y, T6x); T6I = FMA(KP470564281, T6x, T6y); } T6K = FMA(KP968479752, T6J, T6I); T6N = FNMS(KP845997307, T6M, T6L); T7L = FNMS(KP845997307, T6v, T6s); T7K = FNMS(KP968479752, T6C, T6z); T7E = FMA(KP845997307, T6M, T6L); T7F = FNMS(KP968479752, T6J, T6I); T7G = FMA(KP906616052, T7F, T7E); T6w = FMA(KP845997307, T6v, T6s); T6D = FMA(KP968479752, T6C, T6z); T6E = FMA(KP906616052, T6D, T6w); } ri[WS(rs, 3)] = FMA(KP998026728, T6c, T5H); ii[WS(rs, 3)] = FNMS(KP998026728, T7S, T7P); ri[WS(rs, 2)] = FMA(KP998026728, T6E, T6p); ii[WS(rs, 2)] = FNMS(KP998026728, T7G, T7D); { E T6m, T6o, T6f, T6n, T6d, T6e; T6m = FNMS(KP621716863, T6l, T6i); T6o = FMA(KP614372930, T6i, T6l); T6d = FNMS(KP249506682, T6c, T5H); T6e = FMA(KP994076283, T6b, T5W); T6f = FNMS(KP557913902, T6e, T6d); T6n = FMA(KP557913902, T6e, T6d); ri[WS(rs, 23)] = FNMS(KP943557151, T6m, T6f); ri[WS(rs, 13)] = FMA(KP949179823, T6o, T6n); ri[WS(rs, 8)] = FMA(KP943557151, T6m, T6f); ri[WS(rs, 18)] = FNMS(KP949179823, T6o, T6n); } { E T7Y, T80, T7V, T7Z, T7T, T7U; T7Y = FMA(KP621716863, T7X, T7W); T80 = FNMS(KP614372930, T7W, T7X); T7T = FMA(KP249506682, T7S, T7P); T7U = FNMS(KP994076283, T7R, T7Q); T7V = FMA(KP557913902, T7U, T7T); T7Z = FNMS(KP557913902, T7U, T7T); ii[WS(rs, 8)] = FNMS(KP943557151, T7Y, T7V); ii[WS(rs, 18)] = FNMS(KP949179823, T80, T7Z); ii[WS(rs, 23)] = FMA(KP943557151, T7Y, T7V); ii[WS(rs, 13)] = FMA(KP949179823, T80, T7Z); } { E T6O, T6Q, T6H, T6P, T6F, T6G; T6O = FMA(KP681693190, T6N, T6K); T6Q = FNMS(KP560319534, T6K, T6N); T6F = FNMS(KP249506682, T6E, T6p); T6G = FNMS(KP906616052, T6D, T6w); T6H = FNMS(KP557913902, T6G, T6F); T6P = FMA(KP557913902, T6G, T6F); ri[WS(rs, 22)] = FNMS(KP860541664, T6O, T6H); ri[WS(rs, 17)] = FMA(KP949179823, T6Q, T6P); ri[WS(rs, 7)] = FMA(KP860541664, T6O, T6H); ri[WS(rs, 12)] = FNMS(KP949179823, T6Q, T6P); } { E T7M, T7O, T7J, T7N, T7H, T7I; T7M = FMA(KP681693190, T7L, T7K); T7O = FNMS(KP560319534, T7K, T7L); T7H = FMA(KP249506682, T7G, T7D); T7I = FNMS(KP906616052, T7F, T7E); T7J = FMA(KP557913902, T7I, T7H); T7N = FNMS(KP557913902, T7I, T7H); ii[WS(rs, 7)] = FMA(KP860541664, T7M, T7J); ii[WS(rs, 17)] = FMA(KP949179823, T7O, T7N); ii[WS(rs, 22)] = FNMS(KP860541664, T7M, T7J); ii[WS(rs, 12)] = FNMS(KP949179823, T7O, T7N); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 25}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 25, "t1_25", twinstr, &GENUS, {84, 48, 316, 0}, 0, 0, 0 }; void X(codelet_t1_25) (planner *p) { X(kdft_dit_register) (p, t1_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -n 25 -name t1_25 -include dft/scalar/t.h */ /* * This function contains 400 FP additions, 280 FP multiplications, * (or, 260 additions, 140 multiplications, 140 fused multiply/add), * 101 stack variables, 20 constants, and 100 memory accesses */ #include "dft/scalar/t.h" static void t1_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + (mb * 48); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 48, MAKE_VOLATILE_STRIDE(50, rs)) { E T1, T6b, T2l, T6o, To, T2m, T6a, T6p, T6t, T6S, T2u, T4I, T2i, T60, T3O; E T5D, T4r, T58, T3Z, T5C, T4q, T5b, TS, T5W, T2G, T5s, T4g, T4M, T2R, T5t; E T4h, T4P, T1l, T5X, T33, T5w, T4j, T4W, T3e, T5v, T4k, T4T, T1P, T5Z, T3r; E T5z, T4o, T51, T3C, T5A, T4n, T54; { E T6, T2o, Tb, T2p, Tc, T68, Th, T2r, Tm, T2s, Tn, T69; T1 = ri[0]; T6b = ii[0]; { E T3, T5, T2, T4; T3 = ri[WS(rs, 5)]; T5 = ii[WS(rs, 5)]; T2 = W[8]; T4 = W[9]; T6 = FMA(T2, T3, T4 * T5); T2o = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = ri[WS(rs, 20)]; Ta = ii[WS(rs, 20)]; T7 = W[38]; T9 = W[39]; Tb = FMA(T7, T8, T9 * Ta); T2p = FNMS(T9, T8, T7 * Ta); } Tc = T6 + Tb; T68 = T2o + T2p; { E Te, Tg, Td, Tf; Te = ri[WS(rs, 10)]; Tg = ii[WS(rs, 10)]; Td = W[18]; Tf = W[19]; Th = FMA(Td, Te, Tf * Tg); T2r = FNMS(Tf, Te, Td * Tg); } { E Tj, Tl, Ti, Tk; Tj = ri[WS(rs, 15)]; Tl = ii[WS(rs, 15)]; Ti = W[28]; Tk = W[29]; Tm = FMA(Ti, Tj, Tk * Tl); T2s = FNMS(Tk, Tj, Ti * Tl); } Tn = Th + Tm; T69 = T2r + T2s; T2l = KP559016994 * (Tc - Tn); T6o = KP559016994 * (T68 - T69); To = Tc + Tn; T2m = FNMS(KP250000000, To, T1); T6a = T68 + T69; T6p = FNMS(KP250000000, T6a, T6b); { E T6r, T6s, T2q, T2t; T6r = T6 - Tb; T6s = Th - Tm; T6t = FMA(KP951056516, T6r, KP587785252 * T6s); T6S = FNMS(KP587785252, T6r, KP951056516 * T6s); T2q = T2o - T2p; T2t = T2r - T2s; T2u = FMA(KP951056516, T2q, KP587785252 * T2t); T4I = FNMS(KP587785252, T2q, KP951056516 * T2t); } } { E T1U, T3S, T3J, T3M, T3X, T3W, T3P, T3Q, T3T, T25, T2g, T2h; { E T1R, T1T, T1Q, T1S; T1R = ri[WS(rs, 3)]; T1T = ii[WS(rs, 3)]; T1Q = W[4]; T1S = W[5]; T1U = FMA(T1Q, T1R, T1S * T1T); T3S = FNMS(T1S, T1R, T1Q * T1T); } { E T1Z, T3H, T2f, T3L, T24, T3I, T2a, T3K; { E T1W, T1Y, T1V, T1X; T1W = ri[WS(rs, 8)]; T1Y = ii[WS(rs, 8)]; T1V = W[14]; T1X = W[15]; T1Z = FMA(T1V, T1W, T1X * T1Y); T3H = FNMS(T1X, T1W, T1V * T1Y); } { E T2c, T2e, T2b, T2d; T2c = ri[WS(rs, 18)]; T2e = ii[WS(rs, 18)]; T2b = W[34]; T2d = W[35]; T2f = FMA(T2b, T2c, T2d * T2e); T3L = FNMS(T2d, T2c, T2b * T2e); } { E T21, T23, T20, T22; T21 = ri[WS(rs, 23)]; T23 = ii[WS(rs, 23)]; T20 = W[44]; T22 = W[45]; T24 = FMA(T20, T21, T22 * T23); T3I = FNMS(T22, T21, T20 * T23); } { E T27, T29, T26, T28; T27 = ri[WS(rs, 13)]; T29 = ii[WS(rs, 13)]; T26 = W[24]; T28 = W[25]; T2a = FMA(T26, T27, T28 * T29); T3K = FNMS(T28, T27, T26 * T29); } T3J = T3H - T3I; T3M = T3K - T3L; T3X = T2a - T2f; T3W = T1Z - T24; T3P = T3H + T3I; T3Q = T3K + T3L; T3T = T3P + T3Q; T25 = T1Z + T24; T2g = T2a + T2f; T2h = T25 + T2g; } T2i = T1U + T2h; T60 = T3S + T3T; { E T3N, T57, T3G, T56, T3E, T3F; T3N = FMA(KP951056516, T3J, KP587785252 * T3M); T57 = FNMS(KP587785252, T3J, KP951056516 * T3M); T3E = KP559016994 * (T25 - T2g); T3F = FNMS(KP250000000, T2h, T1U); T3G = T3E + T3F; T56 = T3F - T3E; T3O = T3G + T3N; T5D = T56 + T57; T4r = T3G - T3N; T58 = T56 - T57; } { E T3Y, T59, T3V, T5a, T3R, T3U; T3Y = FMA(KP951056516, T3W, KP587785252 * T3X); T59 = FNMS(KP587785252, T3W, KP951056516 * T3X); T3R = KP559016994 * (T3P - T3Q); T3U = FNMS(KP250000000, T3T, T3S); T3V = T3R + T3U; T5a = T3U - T3R; T3Z = T3V - T3Y; T5C = T5a - T59; T4q = T3Y + T3V; T5b = T59 + T5a; } } { E Tu, T2K, T2B, T2E, T2P, T2O, T2H, T2I, T2L, TF, TQ, TR; { E Tr, Tt, Tq, Ts; Tr = ri[WS(rs, 1)]; Tt = ii[WS(rs, 1)]; Tq = W[0]; Ts = W[1]; Tu = FMA(Tq, Tr, Ts * Tt); T2K = FNMS(Ts, Tr, Tq * Tt); } { E Tz, T2z, TP, T2D, TE, T2A, TK, T2C; { E Tw, Ty, Tv, Tx; Tw = ri[WS(rs, 6)]; Ty = ii[WS(rs, 6)]; Tv = W[10]; Tx = W[11]; Tz = FMA(Tv, Tw, Tx * Ty); T2z = FNMS(Tx, Tw, Tv * Ty); } { E TM, TO, TL, TN; TM = ri[WS(rs, 16)]; TO = ii[WS(rs, 16)]; TL = W[30]; TN = W[31]; TP = FMA(TL, TM, TN * TO); T2D = FNMS(TN, TM, TL * TO); } { E TB, TD, TA, TC; TB = ri[WS(rs, 21)]; TD = ii[WS(rs, 21)]; TA = W[40]; TC = W[41]; TE = FMA(TA, TB, TC * TD); T2A = FNMS(TC, TB, TA * TD); } { E TH, TJ, TG, TI; TH = ri[WS(rs, 11)]; TJ = ii[WS(rs, 11)]; TG = W[20]; TI = W[21]; TK = FMA(TG, TH, TI * TJ); T2C = FNMS(TI, TH, TG * TJ); } T2B = T2z - T2A; T2E = T2C - T2D; T2P = TK - TP; T2O = Tz - TE; T2H = T2z + T2A; T2I = T2C + T2D; T2L = T2H + T2I; TF = Tz + TE; TQ = TK + TP; TR = TF + TQ; } TS = Tu + TR; T5W = T2K + T2L; { E T2F, T4L, T2y, T4K, T2w, T2x; T2F = FMA(KP951056516, T2B, KP587785252 * T2E); T4L = FNMS(KP587785252, T2B, KP951056516 * T2E); T2w = KP559016994 * (TF - TQ); T2x = FNMS(KP250000000, TR, Tu); T2y = T2w + T2x; T4K = T2x - T2w; T2G = T2y + T2F; T5s = T4K + T4L; T4g = T2y - T2F; T4M = T4K - T4L; } { E T2Q, T4N, T2N, T4O, T2J, T2M; T2Q = FMA(KP951056516, T2O, KP587785252 * T2P); T4N = FNMS(KP587785252, T2O, KP951056516 * T2P); T2J = KP559016994 * (T2H - T2I); T2M = FNMS(KP250000000, T2L, T2K); T2N = T2J + T2M; T4O = T2M - T2J; T2R = T2N - T2Q; T5t = T4O - T4N; T4h = T2Q + T2N; T4P = T4N + T4O; } } { E TX, T37, T2Y, T31, T3c, T3b, T34, T35, T38, T18, T1j, T1k; { E TU, TW, TT, TV; TU = ri[WS(rs, 4)]; TW = ii[WS(rs, 4)]; TT = W[6]; TV = W[7]; TX = FMA(TT, TU, TV * TW); T37 = FNMS(TV, TU, TT * TW); } { E T12, T2W, T1i, T30, T17, T2X, T1d, T2Z; { E TZ, T11, TY, T10; TZ = ri[WS(rs, 9)]; T11 = ii[WS(rs, 9)]; TY = W[16]; T10 = W[17]; T12 = FMA(TY, TZ, T10 * T11); T2W = FNMS(T10, TZ, TY * T11); } { E T1f, T1h, T1e, T1g; T1f = ri[WS(rs, 19)]; T1h = ii[WS(rs, 19)]; T1e = W[36]; T1g = W[37]; T1i = FMA(T1e, T1f, T1g * T1h); T30 = FNMS(T1g, T1f, T1e * T1h); } { E T14, T16, T13, T15; T14 = ri[WS(rs, 24)]; T16 = ii[WS(rs, 24)]; T13 = W[46]; T15 = W[47]; T17 = FMA(T13, T14, T15 * T16); T2X = FNMS(T15, T14, T13 * T16); } { E T1a, T1c, T19, T1b; T1a = ri[WS(rs, 14)]; T1c = ii[WS(rs, 14)]; T19 = W[26]; T1b = W[27]; T1d = FMA(T19, T1a, T1b * T1c); T2Z = FNMS(T1b, T1a, T19 * T1c); } T2Y = T2W - T2X; T31 = T2Z - T30; T3c = T1d - T1i; T3b = T12 - T17; T34 = T2W + T2X; T35 = T2Z + T30; T38 = T34 + T35; T18 = T12 + T17; T1j = T1d + T1i; T1k = T18 + T1j; } T1l = TX + T1k; T5X = T37 + T38; { E T32, T4V, T2V, T4U, T2T, T2U; T32 = FMA(KP951056516, T2Y, KP587785252 * T31); T4V = FNMS(KP587785252, T2Y, KP951056516 * T31); T2T = KP559016994 * (T18 - T1j); T2U = FNMS(KP250000000, T1k, TX); T2V = T2T + T2U; T4U = T2U - T2T; T33 = T2V + T32; T5w = T4U + T4V; T4j = T2V - T32; T4W = T4U - T4V; } { E T3d, T4R, T3a, T4S, T36, T39; T3d = FMA(KP951056516, T3b, KP587785252 * T3c); T4R = FNMS(KP587785252, T3b, KP951056516 * T3c); T36 = KP559016994 * (T34 - T35); T39 = FNMS(KP250000000, T38, T37); T3a = T36 + T39; T4S = T39 - T36; T3e = T3a - T3d; T5v = T4S - T4R; T4k = T3d + T3a; T4T = T4R + T4S; } } { E T1r, T3v, T3m, T3p, T3A, T3z, T3s, T3t, T3w, T1C, T1N, T1O; { E T1o, T1q, T1n, T1p; T1o = ri[WS(rs, 2)]; T1q = ii[WS(rs, 2)]; T1n = W[2]; T1p = W[3]; T1r = FMA(T1n, T1o, T1p * T1q); T3v = FNMS(T1p, T1o, T1n * T1q); } { E T1w, T3k, T1M, T3o, T1B, T3l, T1H, T3n; { E T1t, T1v, T1s, T1u; T1t = ri[WS(rs, 7)]; T1v = ii[WS(rs, 7)]; T1s = W[12]; T1u = W[13]; T1w = FMA(T1s, T1t, T1u * T1v); T3k = FNMS(T1u, T1t, T1s * T1v); } { E T1J, T1L, T1I, T1K; T1J = ri[WS(rs, 17)]; T1L = ii[WS(rs, 17)]; T1I = W[32]; T1K = W[33]; T1M = FMA(T1I, T1J, T1K * T1L); T3o = FNMS(T1K, T1J, T1I * T1L); } { E T1y, T1A, T1x, T1z; T1y = ri[WS(rs, 22)]; T1A = ii[WS(rs, 22)]; T1x = W[42]; T1z = W[43]; T1B = FMA(T1x, T1y, T1z * T1A); T3l = FNMS(T1z, T1y, T1x * T1A); } { E T1E, T1G, T1D, T1F; T1E = ri[WS(rs, 12)]; T1G = ii[WS(rs, 12)]; T1D = W[22]; T1F = W[23]; T1H = FMA(T1D, T1E, T1F * T1G); T3n = FNMS(T1F, T1E, T1D * T1G); } T3m = T3k - T3l; T3p = T3n - T3o; T3A = T1H - T1M; T3z = T1w - T1B; T3s = T3k + T3l; T3t = T3n + T3o; T3w = T3s + T3t; T1C = T1w + T1B; T1N = T1H + T1M; T1O = T1C + T1N; } T1P = T1r + T1O; T5Z = T3v + T3w; { E T3q, T50, T3j, T4Z, T3h, T3i; T3q = FMA(KP951056516, T3m, KP587785252 * T3p); T50 = FNMS(KP587785252, T3m, KP951056516 * T3p); T3h = KP559016994 * (T1C - T1N); T3i = FNMS(KP250000000, T1O, T1r); T3j = T3h + T3i; T4Z = T3i - T3h; T3r = T3j + T3q; T5z = T4Z + T50; T4o = T3j - T3q; T51 = T4Z - T50; } { E T3B, T52, T3y, T53, T3u, T3x; T3B = FMA(KP951056516, T3z, KP587785252 * T3A); T52 = FNMS(KP587785252, T3z, KP951056516 * T3A); T3u = KP559016994 * (T3s - T3t); T3x = FNMS(KP250000000, T3w, T3v); T3y = T3u + T3x; T53 = T3x - T3u; T3C = T3y - T3B; T5A = T53 - T52; T4n = T3B + T3y; T54 = T52 + T53; } } { E T62, T64, Tp, T2k, T5T, T5U, T63, T5V; { E T5Y, T61, T1m, T2j; T5Y = T5W - T5X; T61 = T5Z - T60; T62 = FMA(KP951056516, T5Y, KP587785252 * T61); T64 = FNMS(KP587785252, T5Y, KP951056516 * T61); Tp = T1 + To; T1m = TS + T1l; T2j = T1P + T2i; T2k = T1m + T2j; T5T = KP559016994 * (T1m - T2j); T5U = FNMS(KP250000000, T2k, Tp); } ri[0] = Tp + T2k; T63 = T5U - T5T; ri[WS(rs, 10)] = T63 - T64; ri[WS(rs, 15)] = T63 + T64; T5V = T5T + T5U; ri[WS(rs, 20)] = T5V - T62; ri[WS(rs, 5)] = T5V + T62; } { E T6i, T6j, T6c, T67, T6d, T6e, T6k, T6f; { E T6g, T6h, T65, T66; T6g = TS - T1l; T6h = T1P - T2i; T6i = FMA(KP951056516, T6g, KP587785252 * T6h); T6j = FNMS(KP587785252, T6g, KP951056516 * T6h); T6c = T6a + T6b; T65 = T5W + T5X; T66 = T5Z + T60; T67 = T65 + T66; T6d = KP559016994 * (T65 - T66); T6e = FNMS(KP250000000, T67, T6c); } ii[0] = T67 + T6c; T6k = T6e - T6d; ii[WS(rs, 10)] = T6j + T6k; ii[WS(rs, 15)] = T6k - T6j; T6f = T6d + T6e; ii[WS(rs, 5)] = T6f - T6i; ii[WS(rs, 20)] = T6i + T6f; } { E T2v, T4f, T6u, T6G, T42, T6z, T43, T6y, T4A, T6H, T4D, T6F, T4u, T6L, T4v; E T6K, T48, T6v, T4b, T6n, T2n, T6q; T2n = T2l + T2m; T2v = T2n + T2u; T4f = T2n - T2u; T6q = T6o + T6p; T6u = T6q - T6t; T6G = T6t + T6q; { E T2S, T3f, T3g, T3D, T40, T41; T2S = FMA(KP968583161, T2G, KP248689887 * T2R); T3f = FMA(KP535826794, T33, KP844327925 * T3e); T3g = T2S + T3f; T3D = FMA(KP876306680, T3r, KP481753674 * T3C); T40 = FMA(KP728968627, T3O, KP684547105 * T3Z); T41 = T3D + T40; T42 = T3g + T41; T6z = T3D - T40; T43 = KP559016994 * (T3g - T41); T6y = T2S - T3f; } { E T4y, T4z, T6D, T4B, T4C, T6E; T4y = FNMS(KP844327925, T4g, KP535826794 * T4h); T4z = FNMS(KP637423989, T4k, KP770513242 * T4j); T6D = T4y + T4z; T4B = FMA(KP125333233, T4r, KP992114701 * T4q); T4C = FMA(KP904827052, T4o, KP425779291 * T4n); T6E = T4C + T4B; T4A = T4y - T4z; T6H = KP559016994 * (T6D + T6E); T4D = T4B - T4C; T6F = T6D - T6E; } { E T4i, T4l, T4m, T4p, T4s, T4t; T4i = FMA(KP535826794, T4g, KP844327925 * T4h); T4l = FMA(KP637423989, T4j, KP770513242 * T4k); T4m = T4i - T4l; T4p = FNMS(KP425779291, T4o, KP904827052 * T4n); T4s = FNMS(KP992114701, T4r, KP125333233 * T4q); T4t = T4p + T4s; T4u = T4m + T4t; T6L = T4p - T4s; T4v = KP559016994 * (T4m - T4t); T6K = T4i + T4l; } { E T46, T47, T6l, T49, T4a, T6m; T46 = FNMS(KP248689887, T2G, KP968583161 * T2R); T47 = FNMS(KP844327925, T33, KP535826794 * T3e); T6l = T46 + T47; T49 = FNMS(KP481753674, T3r, KP876306680 * T3C); T4a = FNMS(KP684547105, T3O, KP728968627 * T3Z); T6m = T49 + T4a; T48 = T46 - T47; T6v = KP559016994 * (T6l - T6m); T4b = T49 - T4a; T6n = T6l + T6m; } ri[WS(rs, 1)] = T2v + T42; ii[WS(rs, 1)] = T6n + T6u; ri[WS(rs, 4)] = T4f + T4u; ii[WS(rs, 4)] = T6F + T6G; { E T4c, T4e, T45, T4d, T44; T4c = FMA(KP951056516, T48, KP587785252 * T4b); T4e = FNMS(KP587785252, T48, KP951056516 * T4b); T44 = FNMS(KP250000000, T42, T2v); T45 = T43 + T44; T4d = T44 - T43; ri[WS(rs, 21)] = T45 - T4c; ri[WS(rs, 16)] = T4d + T4e; ri[WS(rs, 6)] = T45 + T4c; ri[WS(rs, 11)] = T4d - T4e; } { E T6A, T6B, T6x, T6C, T6w; T6A = FMA(KP951056516, T6y, KP587785252 * T6z); T6B = FNMS(KP587785252, T6y, KP951056516 * T6z); T6w = FNMS(KP250000000, T6n, T6u); T6x = T6v + T6w; T6C = T6w - T6v; ii[WS(rs, 6)] = T6x - T6A; ii[WS(rs, 16)] = T6C - T6B; ii[WS(rs, 21)] = T6A + T6x; ii[WS(rs, 11)] = T6B + T6C; } { E T4E, T4G, T4x, T4F, T4w; T4E = FMA(KP951056516, T4A, KP587785252 * T4D); T4G = FNMS(KP587785252, T4A, KP951056516 * T4D); T4w = FNMS(KP250000000, T4u, T4f); T4x = T4v + T4w; T4F = T4w - T4v; ri[WS(rs, 24)] = T4x - T4E; ri[WS(rs, 19)] = T4F + T4G; ri[WS(rs, 9)] = T4x + T4E; ri[WS(rs, 14)] = T4F - T4G; } { E T6M, T6N, T6J, T6O, T6I; T6M = FMA(KP951056516, T6K, KP587785252 * T6L); T6N = FNMS(KP587785252, T6K, KP951056516 * T6L); T6I = FNMS(KP250000000, T6F, T6G); T6J = T6H + T6I; T6O = T6I - T6H; ii[WS(rs, 9)] = T6J - T6M; ii[WS(rs, 19)] = T6O - T6N; ii[WS(rs, 24)] = T6M + T6J; ii[WS(rs, 14)] = T6N + T6O; } } { E T4J, T5r, T6U, T76, T5e, T6Z, T5f, T6Y, T5M, T77, T5P, T75, T5G, T7b, T5H; E T7a, T5k, T6V, T5n, T6R, T4H, T6T; T4H = T2m - T2l; T4J = T4H - T4I; T5r = T4H + T4I; T6T = T6p - T6o; T6U = T6S + T6T; T76 = T6T - T6S; { E T4Q, T4X, T4Y, T55, T5c, T5d; T4Q = FMA(KP876306680, T4M, KP481753674 * T4P); T4X = FNMS(KP425779291, T4W, KP904827052 * T4T); T4Y = T4Q + T4X; T55 = FMA(KP535826794, T51, KP844327925 * T54); T5c = FMA(KP062790519, T58, KP998026728 * T5b); T5d = T55 + T5c; T5e = T4Y + T5d; T6Z = T55 - T5c; T5f = KP559016994 * (T4Y - T5d); T6Y = T4Q - T4X; } { E T5K, T5L, T73, T5N, T5O, T74; T5K = FNMS(KP684547105, T5s, KP728968627 * T5t); T5L = FMA(KP125333233, T5w, KP992114701 * T5v); T73 = T5K - T5L; T5N = FNMS(KP998026728, T5z, KP062790519 * T5A); T5O = FMA(KP770513242, T5D, KP637423989 * T5C); T74 = T5N - T5O; T5M = T5K + T5L; T77 = KP559016994 * (T73 - T74); T5P = T5N + T5O; T75 = T73 + T74; } { E T5u, T5x, T5y, T5B, T5E, T5F; T5u = FMA(KP728968627, T5s, KP684547105 * T5t); T5x = FNMS(KP992114701, T5w, KP125333233 * T5v); T5y = T5u + T5x; T5B = FMA(KP062790519, T5z, KP998026728 * T5A); T5E = FNMS(KP637423989, T5D, KP770513242 * T5C); T5F = T5B + T5E; T5G = T5y + T5F; T7b = T5B - T5E; T5H = KP559016994 * (T5y - T5F); T7a = T5u - T5x; } { E T5i, T5j, T6P, T5l, T5m, T6Q; T5i = FNMS(KP481753674, T4M, KP876306680 * T4P); T5j = FMA(KP904827052, T4W, KP425779291 * T4T); T6P = T5i - T5j; T5l = FNMS(KP844327925, T51, KP535826794 * T54); T5m = FNMS(KP998026728, T58, KP062790519 * T5b); T6Q = T5l + T5m; T5k = T5i + T5j; T6V = KP559016994 * (T6P - T6Q); T5n = T5l - T5m; T6R = T6P + T6Q; } ri[WS(rs, 2)] = T4J + T5e; ii[WS(rs, 2)] = T6R + T6U; ri[WS(rs, 3)] = T5r + T5G; ii[WS(rs, 3)] = T75 + T76; { E T5o, T5q, T5h, T5p, T5g; T5o = FMA(KP951056516, T5k, KP587785252 * T5n); T5q = FNMS(KP587785252, T5k, KP951056516 * T5n); T5g = FNMS(KP250000000, T5e, T4J); T5h = T5f + T5g; T5p = T5g - T5f; ri[WS(rs, 22)] = T5h - T5o; ri[WS(rs, 17)] = T5p + T5q; ri[WS(rs, 7)] = T5h + T5o; ri[WS(rs, 12)] = T5p - T5q; } { E T70, T71, T6X, T72, T6W; T70 = FMA(KP951056516, T6Y, KP587785252 * T6Z); T71 = FNMS(KP587785252, T6Y, KP951056516 * T6Z); T6W = FNMS(KP250000000, T6R, T6U); T6X = T6V + T6W; T72 = T6W - T6V; ii[WS(rs, 7)] = T6X - T70; ii[WS(rs, 17)] = T72 - T71; ii[WS(rs, 22)] = T70 + T6X; ii[WS(rs, 12)] = T71 + T72; } { E T5Q, T5S, T5J, T5R, T5I; T5Q = FMA(KP951056516, T5M, KP587785252 * T5P); T5S = FNMS(KP587785252, T5M, KP951056516 * T5P); T5I = FNMS(KP250000000, T5G, T5r); T5J = T5H + T5I; T5R = T5I - T5H; ri[WS(rs, 23)] = T5J - T5Q; ri[WS(rs, 18)] = T5R + T5S; ri[WS(rs, 8)] = T5J + T5Q; ri[WS(rs, 13)] = T5R - T5S; } { E T7c, T7d, T79, T7e, T78; T7c = FMA(KP951056516, T7a, KP587785252 * T7b); T7d = FNMS(KP587785252, T7a, KP951056516 * T7b); T78 = FNMS(KP250000000, T75, T76); T79 = T77 + T78; T7e = T78 - T77; ii[WS(rs, 8)] = T79 - T7c; ii[WS(rs, 18)] = T7e - T7d; ii[WS(rs, 23)] = T7c + T79; ii[WS(rs, 13)] = T7d + T7e; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 25}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 25, "t1_25", twinstr, &GENUS, {260, 140, 140, 0}, 0, 0, 0 }; void X(codelet_t1_25) (planner *p) { X(kdft_dit_register) (p, t1_25, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_4.c0000644000175000017500000001221213301525103014143 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:19 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -name t2_4 -include dft/scalar/t.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/t.h" static void t2_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(8, rs)) { E T2, T6, T3, T5, T7, Tb, T4, Ta; T2 = W[0]; T6 = W[3]; T3 = W[2]; T4 = T2 * T3; Ta = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); Tb = FNMS(T5, T3, Ta); { E T1, Tx, Td, Tw, Ti, Tq, Tm, Ts; T1 = ri[0]; Tx = ii[0]; { E T8, T9, Tc, Tv; T8 = ri[WS(rs, 2)]; T9 = T7 * T8; Tc = ii[WS(rs, 2)]; Tv = T7 * Tc; Td = FMA(Tb, Tc, T9); Tw = FNMS(Tb, T8, Tv); } { E Tf, Tg, Th, Tp; Tf = ri[WS(rs, 1)]; Tg = T2 * Tf; Th = ii[WS(rs, 1)]; Tp = T2 * Th; Ti = FMA(T5, Th, Tg); Tq = FNMS(T5, Tf, Tp); } { E Tj, Tk, Tl, Tr; Tj = ri[WS(rs, 3)]; Tk = T3 * Tj; Tl = ii[WS(rs, 3)]; Tr = T3 * Tl; Tm = FMA(T6, Tl, Tk); Ts = FNMS(T6, Tj, Tr); } { E Te, Tn, Tu, Ty; Te = T1 + Td; Tn = Ti + Tm; ri[WS(rs, 2)] = Te - Tn; ri[0] = Te + Tn; Tu = Tq + Ts; Ty = Tw + Tx; ii[0] = Tu + Ty; ii[WS(rs, 2)] = Ty - Tu; } { E To, Tt, Tz, TA; To = T1 - Td; Tt = Tq - Ts; ri[WS(rs, 3)] = To - Tt; ri[WS(rs, 1)] = To + Tt; Tz = Tx - Tw; TA = Ti - Tm; ii[WS(rs, 1)] = Tz - TA; ii[WS(rs, 3)] = TA + Tz; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 4, "t2_4", twinstr, &GENUS, {16, 8, 8, 0}, 0, 0, 0 }; void X(codelet_t2_4) (planner *p) { X(kdft_dit_register) (p, t2_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -name t2_4 -include dft/scalar/t.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/t.h" static void t2_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(8, rs)) { E T2, T4, T3, T5, T6, T8; T2 = W[0]; T4 = W[1]; T3 = W[2]; T5 = W[3]; T6 = FMA(T2, T3, T4 * T5); T8 = FNMS(T4, T3, T2 * T5); { E T1, Tp, Ta, To, Te, Tk, Th, Tl, T7, T9; T1 = ri[0]; Tp = ii[0]; T7 = ri[WS(rs, 2)]; T9 = ii[WS(rs, 2)]; Ta = FMA(T6, T7, T8 * T9); To = FNMS(T8, T7, T6 * T9); { E Tc, Td, Tf, Tg; Tc = ri[WS(rs, 1)]; Td = ii[WS(rs, 1)]; Te = FMA(T2, Tc, T4 * Td); Tk = FNMS(T4, Tc, T2 * Td); Tf = ri[WS(rs, 3)]; Tg = ii[WS(rs, 3)]; Th = FMA(T3, Tf, T5 * Tg); Tl = FNMS(T5, Tf, T3 * Tg); } { E Tb, Ti, Tn, Tq; Tb = T1 + Ta; Ti = Te + Th; ri[WS(rs, 2)] = Tb - Ti; ri[0] = Tb + Ti; Tn = Tk + Tl; Tq = To + Tp; ii[0] = Tn + Tq; ii[WS(rs, 2)] = Tq - Tn; } { E Tj, Tm, Tr, Ts; Tj = T1 - Ta; Tm = Tk - Tl; ri[WS(rs, 3)] = Tj - Tm; ri[WS(rs, 1)] = Tj + Tm; Tr = Tp - To; Ts = Te - Th; ii[WS(rs, 1)] = Tr - Ts; ii[WS(rs, 3)] = Ts + Tr; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 4, "t2_4", twinstr, &GENUS, {16, 8, 8, 0}, 0, 0, 0 }; void X(codelet_t2_4) (planner *p) { X(kdft_dit_register) (p, t2_4, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_8.c0000644000175000017500000002366313301525104014164 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:19 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -name t2_8 -include dft/scalar/t.h */ /* * This function contains 74 FP additions, 50 FP multiplications, * (or, 44 additions, 20 multiplications, 30 fused multiply/add), * 48 stack variables, 1 constants, and 32 memory accesses */ #include "dft/scalar/t.h" static void t2_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T2, T3, Tl, Tn, T5, T6, Tf, T7, Ts, Tb, To, Ti, TC, TG; { E T4, Tm, Tr, Ta, TB, TF; T2 = W[0]; T3 = W[2]; T4 = T2 * T3; Tl = W[4]; Tm = T2 * Tl; Tn = W[5]; Tr = T2 * Tn; T5 = W[1]; T6 = W[3]; Ta = T2 * T6; Tf = FMA(T5, T6, T4); T7 = FNMS(T5, T6, T4); Ts = FNMS(T5, Tl, Tr); Tb = FMA(T5, T3, Ta); To = FMA(T5, Tn, Tm); TB = Tf * Tl; TF = Tf * Tn; Ti = FNMS(T5, T3, Ta); TC = FMA(Ti, Tn, TB); TG = FNMS(Ti, Tl, TF); } { E T1, T1s, Td, T1r, Tu, TY, Tk, TW, TN, TR, T18, T1a, T1c, T1d, TA; E TI, T11, T13, T15, T16; T1 = ri[0]; T1s = ii[0]; { E T8, T9, Tc, T1q; T8 = ri[WS(rs, 4)]; T9 = T7 * T8; Tc = ii[WS(rs, 4)]; T1q = T7 * Tc; Td = FMA(Tb, Tc, T9); T1r = FNMS(Tb, T8, T1q); } { E Tp, Tq, Tt, TX; Tp = ri[WS(rs, 6)]; Tq = To * Tp; Tt = ii[WS(rs, 6)]; TX = To * Tt; Tu = FMA(Ts, Tt, Tq); TY = FNMS(Ts, Tp, TX); } { E Tg, Th, Tj, TV; Tg = ri[WS(rs, 2)]; Th = Tf * Tg; Tj = ii[WS(rs, 2)]; TV = Tf * Tj; Tk = FMA(Ti, Tj, Th); TW = FNMS(Ti, Tg, TV); } { E TK, TL, TM, T19, TO, TP, TQ, T1b; TK = ri[WS(rs, 7)]; TL = Tl * TK; TM = ii[WS(rs, 7)]; T19 = Tl * TM; TO = ri[WS(rs, 3)]; TP = T3 * TO; TQ = ii[WS(rs, 3)]; T1b = T3 * TQ; TN = FMA(Tn, TM, TL); TR = FMA(T6, TQ, TP); T18 = TN - TR; T1a = FNMS(Tn, TK, T19); T1c = FNMS(T6, TO, T1b); T1d = T1a - T1c; } { E Tx, Ty, Tz, T12, TD, TE, TH, T14; Tx = ri[WS(rs, 1)]; Ty = T2 * Tx; Tz = ii[WS(rs, 1)]; T12 = T2 * Tz; TD = ri[WS(rs, 5)]; TE = TC * TD; TH = ii[WS(rs, 5)]; T14 = TC * TH; TA = FMA(T5, Tz, Ty); TI = FMA(TG, TH, TE); T11 = TA - TI; T13 = FNMS(T5, Tx, T12); T15 = FNMS(TG, TD, T14); T16 = T13 - T15; } { E T10, T1g, T1z, T1B, T1f, T1C, T1j, T1A; { E TU, TZ, T1x, T1y; TU = T1 - Td; TZ = TW - TY; T10 = TU + TZ; T1g = TU - TZ; T1x = T1s - T1r; T1y = Tk - Tu; T1z = T1x - T1y; T1B = T1y + T1x; } { E T17, T1e, T1h, T1i; T17 = T11 + T16; T1e = T18 - T1d; T1f = T17 + T1e; T1C = T1e - T17; T1h = T16 - T11; T1i = T18 + T1d; T1j = T1h - T1i; T1A = T1h + T1i; } ri[WS(rs, 5)] = FNMS(KP707106781, T1f, T10); ii[WS(rs, 5)] = FNMS(KP707106781, T1A, T1z); ri[WS(rs, 1)] = FMA(KP707106781, T1f, T10); ii[WS(rs, 1)] = FMA(KP707106781, T1A, T1z); ri[WS(rs, 7)] = FNMS(KP707106781, T1j, T1g); ii[WS(rs, 7)] = FNMS(KP707106781, T1C, T1B); ri[WS(rs, 3)] = FMA(KP707106781, T1j, T1g); ii[WS(rs, 3)] = FMA(KP707106781, T1C, T1B); } { E Tw, T1k, T1u, T1w, TT, T1v, T1n, T1o; { E Te, Tv, T1p, T1t; Te = T1 + Td; Tv = Tk + Tu; Tw = Te + Tv; T1k = Te - Tv; T1p = TW + TY; T1t = T1r + T1s; T1u = T1p + T1t; T1w = T1t - T1p; } { E TJ, TS, T1l, T1m; TJ = TA + TI; TS = TN + TR; TT = TJ + TS; T1v = TS - TJ; T1l = T13 + T15; T1m = T1a + T1c; T1n = T1l - T1m; T1o = T1l + T1m; } ri[WS(rs, 4)] = Tw - TT; ii[WS(rs, 4)] = T1u - T1o; ri[0] = Tw + TT; ii[0] = T1o + T1u; ri[WS(rs, 6)] = T1k - T1n; ii[WS(rs, 6)] = T1w - T1v; ri[WS(rs, 2)] = T1k + T1n; ii[WS(rs, 2)] = T1v + T1w; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 7}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 8, "t2_8", twinstr, &GENUS, {44, 20, 30, 0}, 0, 0, 0 }; void X(codelet_t2_8) (planner *p) { X(kdft_dit_register) (p, t2_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -name t2_8 -include dft/scalar/t.h */ /* * This function contains 74 FP additions, 44 FP multiplications, * (or, 56 additions, 26 multiplications, 18 fused multiply/add), * 42 stack variables, 1 constants, and 32 memory accesses */ #include "dft/scalar/t.h" static void t2_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T2, T5, T3, T6, T8, Tc, Tg, Ti, Tl, Tm, Tn, Tz, Tp, Tx; { E T4, Tb, T7, Ta; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tb = T5 * T3; T7 = T5 * T6; Ta = T2 * T6; T8 = T4 - T7; Tc = Ta + Tb; Tg = T4 + T7; Ti = Ta - Tb; Tl = W[4]; Tm = W[5]; Tn = FMA(T2, Tl, T5 * Tm); Tz = FNMS(Ti, Tl, Tg * Tm); Tp = FNMS(T5, Tl, T2 * Tm); Tx = FMA(Tg, Tl, Ti * Tm); } { E Tf, T1i, TL, T1d, TJ, T17, TV, TY, Ts, T1j, TO, T1a, TC, T16, TQ; E TT; { E T1, T1c, Te, T1b, T9, Td; T1 = ri[0]; T1c = ii[0]; T9 = ri[WS(rs, 4)]; Td = ii[WS(rs, 4)]; Te = FMA(T8, T9, Tc * Td); T1b = FNMS(Tc, T9, T8 * Td); Tf = T1 + Te; T1i = T1c - T1b; TL = T1 - Te; T1d = T1b + T1c; } { E TF, TW, TI, TX; { E TD, TE, TG, TH; TD = ri[WS(rs, 7)]; TE = ii[WS(rs, 7)]; TF = FMA(Tl, TD, Tm * TE); TW = FNMS(Tm, TD, Tl * TE); TG = ri[WS(rs, 3)]; TH = ii[WS(rs, 3)]; TI = FMA(T3, TG, T6 * TH); TX = FNMS(T6, TG, T3 * TH); } TJ = TF + TI; T17 = TW + TX; TV = TF - TI; TY = TW - TX; } { E Tk, TM, Tr, TN; { E Th, Tj, To, Tq; Th = ri[WS(rs, 2)]; Tj = ii[WS(rs, 2)]; Tk = FMA(Tg, Th, Ti * Tj); TM = FNMS(Ti, Th, Tg * Tj); To = ri[WS(rs, 6)]; Tq = ii[WS(rs, 6)]; Tr = FMA(Tn, To, Tp * Tq); TN = FNMS(Tp, To, Tn * Tq); } Ts = Tk + Tr; T1j = Tk - Tr; TO = TM - TN; T1a = TM + TN; } { E Tw, TR, TB, TS; { E Tu, Tv, Ty, TA; Tu = ri[WS(rs, 1)]; Tv = ii[WS(rs, 1)]; Tw = FMA(T2, Tu, T5 * Tv); TR = FNMS(T5, Tu, T2 * Tv); Ty = ri[WS(rs, 5)]; TA = ii[WS(rs, 5)]; TB = FMA(Tx, Ty, Tz * TA); TS = FNMS(Tz, Ty, Tx * TA); } TC = Tw + TB; T16 = TR + TS; TQ = Tw - TB; TT = TR - TS; } { E Tt, TK, T1f, T1g; Tt = Tf + Ts; TK = TC + TJ; ri[WS(rs, 4)] = Tt - TK; ri[0] = Tt + TK; { E T19, T1e, T15, T18; T19 = T16 + T17; T1e = T1a + T1d; ii[0] = T19 + T1e; ii[WS(rs, 4)] = T1e - T19; T15 = Tf - Ts; T18 = T16 - T17; ri[WS(rs, 6)] = T15 - T18; ri[WS(rs, 2)] = T15 + T18; } T1f = TJ - TC; T1g = T1d - T1a; ii[WS(rs, 2)] = T1f + T1g; ii[WS(rs, 6)] = T1g - T1f; { E T11, T1k, T14, T1h, T12, T13; T11 = TL - TO; T1k = T1i - T1j; T12 = TT - TQ; T13 = TV + TY; T14 = KP707106781 * (T12 - T13); T1h = KP707106781 * (T12 + T13); ri[WS(rs, 7)] = T11 - T14; ii[WS(rs, 5)] = T1k - T1h; ri[WS(rs, 3)] = T11 + T14; ii[WS(rs, 1)] = T1h + T1k; } { E TP, T1m, T10, T1l, TU, TZ; TP = TL + TO; T1m = T1j + T1i; TU = TQ + TT; TZ = TV - TY; T10 = KP707106781 * (TU + TZ); T1l = KP707106781 * (TZ - TU); ri[WS(rs, 5)] = TP - T10; ii[WS(rs, 7)] = T1m - T1l; ri[WS(rs, 1)] = TP + T10; ii[WS(rs, 3)] = T1l + T1m; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 7}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 8, "t2_8", twinstr, &GENUS, {56, 26, 18, 0}, 0, 0, 0 }; void X(codelet_t2_8) (planner *p) { X(kdft_dit_register) (p, t2_8, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_16.c0000644000175000017500000005355713301525105014251 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:19 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -name t2_16 -include dft/scalar/t.h */ /* * This function contains 196 FP additions, 134 FP multiplications, * (or, 104 additions, 42 multiplications, 92 fused multiply/add), * 90 stack variables, 3 constants, and 64 memory accesses */ #include "dft/scalar/t.h" static void t2_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(32, rs)) { E T2, Tf, TM, TO, T3, T6, T5, Th, Tz, Ti, T7, TZ, TT, Tq, TW; E Tb, Tu, TP, TI, TF, TC, T1z, T1O, T1D, T1L, Tm, T1f, T1p, T1j, T1m; { E TN, TS, T4, Tp, Ta, Tt, Tl, Tg; T2 = W[0]; Tf = W[2]; Tg = T2 * Tf; TM = W[6]; TN = T2 * TM; TO = W[7]; TS = T2 * TO; T3 = W[4]; T4 = T2 * T3; Tp = Tf * T3; T6 = W[5]; Ta = T2 * T6; Tt = Tf * T6; T5 = W[1]; Th = W[3]; Tl = T2 * Th; Tz = FMA(T5, Th, Tg); Ti = FNMS(T5, Th, Tg); T7 = FMA(T5, T6, T4); TZ = FNMS(Th, T3, Tt); TT = FNMS(T5, TM, TS); Tq = FNMS(Th, T6, Tp); TW = FMA(Th, T6, Tp); Tb = FNMS(T5, T3, Ta); Tu = FMA(Th, T3, Tt); TP = FMA(T5, TO, TN); TI = FMA(T5, T3, Ta); TF = FNMS(T5, T6, T4); { E T1y, T1C, T1e, T1i; T1y = Tz * T3; T1C = Tz * T6; TC = FNMS(T5, Tf, Tl); T1z = FMA(TC, T6, T1y); T1O = FMA(TC, T3, T1C); T1D = FNMS(TC, T3, T1C); T1L = FNMS(TC, T6, T1y); T1e = Ti * T3; T1i = Ti * T6; Tm = FMA(T5, Tf, Tl); T1f = FMA(Tm, T6, T1e); T1p = FMA(Tm, T3, T1i); T1j = FNMS(Tm, T3, T1i); T1m = FNMS(Tm, T6, T1e); } } { E Te, T1U, T3A, T3L, T1G, T2D, T2A, T3h, T1R, T2B, T2I, T3i, Tx, T3M, T1Z; E T3w, TL, T26, T25, T37, T1d, T2o, T2l, T3c, T1s, T2m, T2t, T3d, T12, T28; E T2d, T38; { E T1, T3z, T8, T9, Tc, T3x, Td, T3y; T1 = ri[0]; T3z = ii[0]; T8 = ri[WS(rs, 8)]; T9 = T7 * T8; Tc = ii[WS(rs, 8)]; T3x = T7 * Tc; Td = FMA(Tb, Tc, T9); Te = T1 + Td; T1U = T1 - Td; T3y = FNMS(Tb, T8, T3x); T3A = T3y + T3z; T3L = T3z - T3y; } { E T1u, T1v, T1w, T2w, T1A, T1B, T1E, T2y; T1u = ri[WS(rs, 15)]; T1v = TM * T1u; T1w = ii[WS(rs, 15)]; T2w = TM * T1w; T1A = ri[WS(rs, 7)]; T1B = T1z * T1A; T1E = ii[WS(rs, 7)]; T2y = T1z * T1E; { E T1x, T1F, T2x, T2z; T1x = FMA(TO, T1w, T1v); T1F = FMA(T1D, T1E, T1B); T1G = T1x + T1F; T2D = T1x - T1F; T2x = FNMS(TO, T1u, T2w); T2z = FNMS(T1D, T1A, T2y); T2A = T2x - T2z; T3h = T2x + T2z; } } { E T1H, T1I, T1J, T2E, T1M, T1N, T1P, T2G; T1H = ri[WS(rs, 3)]; T1I = Tf * T1H; T1J = ii[WS(rs, 3)]; T2E = Tf * T1J; T1M = ri[WS(rs, 11)]; T1N = T1L * T1M; T1P = ii[WS(rs, 11)]; T2G = T1L * T1P; { E T1K, T1Q, T2F, T2H; T1K = FMA(Th, T1J, T1I); T1Q = FMA(T1O, T1P, T1N); T1R = T1K + T1Q; T2B = T1K - T1Q; T2F = FNMS(Th, T1H, T2E); T2H = FNMS(T1O, T1M, T2G); T2I = T2F - T2H; T3i = T2F + T2H; } } { E Tj, Tk, Tn, T1V, Tr, Ts, Tv, T1X; Tj = ri[WS(rs, 4)]; Tk = Ti * Tj; Tn = ii[WS(rs, 4)]; T1V = Ti * Tn; Tr = ri[WS(rs, 12)]; Ts = Tq * Tr; Tv = ii[WS(rs, 12)]; T1X = Tq * Tv; { E To, Tw, T1W, T1Y; To = FMA(Tm, Tn, Tk); Tw = FMA(Tu, Tv, Ts); Tx = To + Tw; T3M = To - Tw; T1W = FNMS(Tm, Tj, T1V); T1Y = FNMS(Tu, Tr, T1X); T1Z = T1W - T1Y; T3w = T1W + T1Y; } } { E TA, TB, TD, T21, TG, TH, TJ, T23; TA = ri[WS(rs, 2)]; TB = Tz * TA; TD = ii[WS(rs, 2)]; T21 = Tz * TD; TG = ri[WS(rs, 10)]; TH = TF * TG; TJ = ii[WS(rs, 10)]; T23 = TF * TJ; { E TE, TK, T22, T24; TE = FMA(TC, TD, TB); TK = FMA(TI, TJ, TH); TL = TE + TK; T26 = TE - TK; T22 = FNMS(TC, TA, T21); T24 = FNMS(TI, TG, T23); T25 = T22 - T24; T37 = T22 + T24; } } { E T15, T16, T17, T2h, T19, T1a, T1b, T2j; T15 = ri[WS(rs, 1)]; T16 = T2 * T15; T17 = ii[WS(rs, 1)]; T2h = T2 * T17; T19 = ri[WS(rs, 9)]; T1a = T3 * T19; T1b = ii[WS(rs, 9)]; T2j = T3 * T1b; { E T18, T1c, T2i, T2k; T18 = FMA(T5, T17, T16); T1c = FMA(T6, T1b, T1a); T1d = T18 + T1c; T2o = T18 - T1c; T2i = FNMS(T5, T15, T2h); T2k = FNMS(T6, T19, T2j); T2l = T2i - T2k; T3c = T2i + T2k; } } { E T1g, T1h, T1k, T2p, T1n, T1o, T1q, T2r; T1g = ri[WS(rs, 5)]; T1h = T1f * T1g; T1k = ii[WS(rs, 5)]; T2p = T1f * T1k; T1n = ri[WS(rs, 13)]; T1o = T1m * T1n; T1q = ii[WS(rs, 13)]; T2r = T1m * T1q; { E T1l, T1r, T2q, T2s; T1l = FMA(T1j, T1k, T1h); T1r = FMA(T1p, T1q, T1o); T1s = T1l + T1r; T2m = T1l - T1r; T2q = FNMS(T1j, T1g, T2p); T2s = FNMS(T1p, T1n, T2r); T2t = T2q - T2s; T3d = T2q + T2s; } } { E TQ, TR, TU, T29, TX, TY, T10, T2b; TQ = ri[WS(rs, 14)]; TR = TP * TQ; TU = ii[WS(rs, 14)]; T29 = TP * TU; TX = ri[WS(rs, 6)]; TY = TW * TX; T10 = ii[WS(rs, 6)]; T2b = TW * T10; { E TV, T11, T2a, T2c; TV = FMA(TT, TU, TR); T11 = FMA(TZ, T10, TY); T12 = TV + T11; T28 = TV - T11; T2a = FNMS(TT, TQ, T29); T2c = FNMS(TZ, TX, T2b); T2d = T2a - T2c; T38 = T2a + T2c; } } { E T14, T3q, T3C, T3E, T1T, T3D, T3t, T3u; { E Ty, T13, T3v, T3B; Ty = Te + Tx; T13 = TL + T12; T14 = Ty + T13; T3q = Ty - T13; T3v = T37 + T38; T3B = T3w + T3A; T3C = T3v + T3B; T3E = T3B - T3v; } { E T1t, T1S, T3r, T3s; T1t = T1d + T1s; T1S = T1G + T1R; T1T = T1t + T1S; T3D = T1S - T1t; T3r = T3c + T3d; T3s = T3h + T3i; T3t = T3r - T3s; T3u = T3r + T3s; } ri[WS(rs, 8)] = T14 - T1T; ii[WS(rs, 8)] = T3C - T3u; ri[0] = T14 + T1T; ii[0] = T3u + T3C; ri[WS(rs, 12)] = T3q - T3t; ii[WS(rs, 12)] = T3E - T3D; ri[WS(rs, 4)] = T3q + T3t; ii[WS(rs, 4)] = T3D + T3E; } { E T3a, T3m, T3H, T3J, T3f, T3n, T3k, T3o; { E T36, T39, T3F, T3G; T36 = Te - Tx; T39 = T37 - T38; T3a = T36 + T39; T3m = T36 - T39; T3F = T12 - TL; T3G = T3A - T3w; T3H = T3F + T3G; T3J = T3G - T3F; } { E T3b, T3e, T3g, T3j; T3b = T1d - T1s; T3e = T3c - T3d; T3f = T3b + T3e; T3n = T3e - T3b; T3g = T1G - T1R; T3j = T3h - T3i; T3k = T3g - T3j; T3o = T3g + T3j; } { E T3l, T3I, T3p, T3K; T3l = T3f + T3k; ri[WS(rs, 10)] = FNMS(KP707106781, T3l, T3a); ri[WS(rs, 2)] = FMA(KP707106781, T3l, T3a); T3I = T3n + T3o; ii[WS(rs, 2)] = FMA(KP707106781, T3I, T3H); ii[WS(rs, 10)] = FNMS(KP707106781, T3I, T3H); T3p = T3n - T3o; ri[WS(rs, 14)] = FNMS(KP707106781, T3p, T3m); ri[WS(rs, 6)] = FMA(KP707106781, T3p, T3m); T3K = T3k - T3f; ii[WS(rs, 6)] = FMA(KP707106781, T3K, T3J); ii[WS(rs, 14)] = FNMS(KP707106781, T3K, T3J); } } { E T20, T3N, T3T, T2Q, T2f, T3O, T30, T34, T2T, T3U, T2v, T2N, T2X, T33, T2K; E T2O; { E T27, T2e, T2n, T2u; T20 = T1U - T1Z; T3N = T3L - T3M; T3T = T3M + T3L; T2Q = T1U + T1Z; T27 = T25 - T26; T2e = T28 + T2d; T2f = T27 - T2e; T3O = T27 + T2e; { E T2Y, T2Z, T2R, T2S; T2Y = T2D + T2I; T2Z = T2A - T2B; T30 = FNMS(KP414213562, T2Z, T2Y); T34 = FMA(KP414213562, T2Y, T2Z); T2R = T26 + T25; T2S = T28 - T2d; T2T = T2R + T2S; T3U = T2S - T2R; } T2n = T2l + T2m; T2u = T2o - T2t; T2v = FMA(KP414213562, T2u, T2n); T2N = FNMS(KP414213562, T2n, T2u); { E T2V, T2W, T2C, T2J; T2V = T2o + T2t; T2W = T2l - T2m; T2X = FMA(KP414213562, T2W, T2V); T33 = FNMS(KP414213562, T2V, T2W); T2C = T2A + T2B; T2J = T2D - T2I; T2K = FNMS(KP414213562, T2J, T2C); T2O = FMA(KP414213562, T2C, T2J); } } { E T2g, T2L, T3V, T3W; T2g = FMA(KP707106781, T2f, T20); T2L = T2v - T2K; ri[WS(rs, 11)] = FNMS(KP923879532, T2L, T2g); ri[WS(rs, 3)] = FMA(KP923879532, T2L, T2g); T3V = FMA(KP707106781, T3U, T3T); T3W = T2O - T2N; ii[WS(rs, 3)] = FMA(KP923879532, T3W, T3V); ii[WS(rs, 11)] = FNMS(KP923879532, T3W, T3V); } { E T2M, T2P, T3X, T3Y; T2M = FNMS(KP707106781, T2f, T20); T2P = T2N + T2O; ri[WS(rs, 7)] = FNMS(KP923879532, T2P, T2M); ri[WS(rs, 15)] = FMA(KP923879532, T2P, T2M); T3X = FNMS(KP707106781, T3U, T3T); T3Y = T2v + T2K; ii[WS(rs, 7)] = FNMS(KP923879532, T3Y, T3X); ii[WS(rs, 15)] = FMA(KP923879532, T3Y, T3X); } { E T2U, T31, T3P, T3Q; T2U = FMA(KP707106781, T2T, T2Q); T31 = T2X + T30; ri[WS(rs, 9)] = FNMS(KP923879532, T31, T2U); ri[WS(rs, 1)] = FMA(KP923879532, T31, T2U); T3P = FMA(KP707106781, T3O, T3N); T3Q = T33 + T34; ii[WS(rs, 1)] = FMA(KP923879532, T3Q, T3P); ii[WS(rs, 9)] = FNMS(KP923879532, T3Q, T3P); } { E T32, T35, T3R, T3S; T32 = FNMS(KP707106781, T2T, T2Q); T35 = T33 - T34; ri[WS(rs, 13)] = FNMS(KP923879532, T35, T32); ri[WS(rs, 5)] = FMA(KP923879532, T35, T32); T3R = FNMS(KP707106781, T3O, T3N); T3S = T30 - T2X; ii[WS(rs, 5)] = FMA(KP923879532, T3S, T3R); ii[WS(rs, 13)] = FNMS(KP923879532, T3S, T3R); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 15}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 16, "t2_16", twinstr, &GENUS, {104, 42, 92, 0}, 0, 0, 0 }; void X(codelet_t2_16) (planner *p) { X(kdft_dit_register) (p, t2_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -name t2_16 -include dft/scalar/t.h */ /* * This function contains 196 FP additions, 108 FP multiplications, * (or, 156 additions, 68 multiplications, 40 fused multiply/add), * 82 stack variables, 3 constants, and 64 memory accesses */ #include "dft/scalar/t.h" static void t2_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(32, rs)) { E T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU; E Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F; { E T7, Tv, Ta, Ts, T4, Tw, Tb, Tr; { E Th, Tn, Tj, Tm; T2 = W[0]; T5 = W[1]; Tg = W[2]; Ti = W[3]; Th = T2 * Tg; Tn = T5 * Tg; Tj = T5 * Ti; Tm = T2 * Ti; Tk = Th - Tj; To = Tm + Tn; TE = Tm - Tn; TC = Th + Tj; T6 = W[5]; T7 = T5 * T6; Tv = Tg * T6; Ta = T2 * T6; Ts = Ti * T6; T3 = W[4]; T4 = T2 * T3; Tw = Ti * T3; Tb = T5 * T3; Tr = Tg * T3; } T8 = T4 + T7; TW = Tv - Tw; TJ = Ta + Tb; Tt = Tr - Ts; TU = Tr + Ts; Tc = Ta - Tb; Tx = Tv + Tw; TH = T4 - T7; TN = W[6]; TO = W[7]; TP = FMA(T2, TN, T5 * TO); TR = FNMS(T5, TN, T2 * TO); { E T1d, T1e, T19, T1a; T1d = Tk * T6; T1e = To * T3; T1f = T1d - T1e; T1k = T1d + T1e; T19 = Tk * T3; T1a = To * T6; T1b = T19 + T1a; T1i = T19 - T1a; } { E T1w, T1x, T1s, T1t; T1w = TC * T6; T1x = TE * T3; T1y = T1w - T1x; T1H = T1w + T1x; T1s = TC * T3; T1t = TE * T6; T1u = T1s + T1t; T1F = T1s - T1t; } } { E Tf, T3r, T1N, T3e, TA, T3s, T1Q, T3b, TM, T2M, T1W, T2w, TZ, T2N, T21; E T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2D, T2o, T2E, T18, T1n, T2Q, T2R; E T2S, T2T, T28, T2A, T2d, T2B; { E T1, T3d, Te, T3c, T9, Td; T1 = ri[0]; T3d = ii[0]; T9 = ri[WS(rs, 8)]; Td = ii[WS(rs, 8)]; Te = FMA(T8, T9, Tc * Td); T3c = FNMS(Tc, T9, T8 * Td); Tf = T1 + Te; T3r = T3d - T3c; T1N = T1 - Te; T3e = T3c + T3d; } { E Tq, T1O, Tz, T1P; { E Tl, Tp, Tu, Ty; Tl = ri[WS(rs, 4)]; Tp = ii[WS(rs, 4)]; Tq = FMA(Tk, Tl, To * Tp); T1O = FNMS(To, Tl, Tk * Tp); Tu = ri[WS(rs, 12)]; Ty = ii[WS(rs, 12)]; Tz = FMA(Tt, Tu, Tx * Ty); T1P = FNMS(Tx, Tu, Tt * Ty); } TA = Tq + Tz; T3s = Tq - Tz; T1Q = T1O - T1P; T3b = T1O + T1P; } { E TG, T1S, TL, T1T, T1U, T1V; { E TD, TF, TI, TK; TD = ri[WS(rs, 2)]; TF = ii[WS(rs, 2)]; TG = FMA(TC, TD, TE * TF); T1S = FNMS(TE, TD, TC * TF); TI = ri[WS(rs, 10)]; TK = ii[WS(rs, 10)]; TL = FMA(TH, TI, TJ * TK); T1T = FNMS(TJ, TI, TH * TK); } TM = TG + TL; T2M = T1S + T1T; T1U = T1S - T1T; T1V = TG - TL; T1W = T1U - T1V; T2w = T1V + T1U; } { E TT, T1Y, TY, T1Z, T1X, T20; { E TQ, TS, TV, TX; TQ = ri[WS(rs, 14)]; TS = ii[WS(rs, 14)]; TT = FMA(TP, TQ, TR * TS); T1Y = FNMS(TR, TQ, TP * TS); TV = ri[WS(rs, 6)]; TX = ii[WS(rs, 6)]; TY = FMA(TU, TV, TW * TX); T1Z = FNMS(TW, TV, TU * TX); } TZ = TT + TY; T2N = T1Y + T1Z; T1X = TT - TY; T20 = T1Y - T1Z; T21 = T1X + T20; T2x = T1X - T20; } { E T1r, T2k, T1J, T2h, T1A, T2l, T1E, T2g; { E T1p, T1q, T1G, T1I; T1p = ri[WS(rs, 15)]; T1q = ii[WS(rs, 15)]; T1r = FMA(TN, T1p, TO * T1q); T2k = FNMS(TO, T1p, TN * T1q); T1G = ri[WS(rs, 11)]; T1I = ii[WS(rs, 11)]; T1J = FMA(T1F, T1G, T1H * T1I); T2h = FNMS(T1H, T1G, T1F * T1I); } { E T1v, T1z, T1C, T1D; T1v = ri[WS(rs, 7)]; T1z = ii[WS(rs, 7)]; T1A = FMA(T1u, T1v, T1y * T1z); T2l = FNMS(T1y, T1v, T1u * T1z); T1C = ri[WS(rs, 3)]; T1D = ii[WS(rs, 3)]; T1E = FMA(Tg, T1C, Ti * T1D); T2g = FNMS(Ti, T1C, Tg * T1D); } T1B = T1r + T1A; T1K = T1E + T1J; T2V = T1B - T1K; T2W = T2k + T2l; T2X = T2g + T2h; T2Y = T2W - T2X; { E T2f, T2i, T2m, T2n; T2f = T1r - T1A; T2i = T2g - T2h; T2j = T2f - T2i; T2D = T2f + T2i; T2m = T2k - T2l; T2n = T1E - T1J; T2o = T2m + T2n; T2E = T2m - T2n; } } { E T14, T24, T1m, T2b, T17, T25, T1h, T2a; { E T12, T13, T1j, T1l; T12 = ri[WS(rs, 1)]; T13 = ii[WS(rs, 1)]; T14 = FMA(T2, T12, T5 * T13); T24 = FNMS(T5, T12, T2 * T13); T1j = ri[WS(rs, 13)]; T1l = ii[WS(rs, 13)]; T1m = FMA(T1i, T1j, T1k * T1l); T2b = FNMS(T1k, T1j, T1i * T1l); } { E T15, T16, T1c, T1g; T15 = ri[WS(rs, 9)]; T16 = ii[WS(rs, 9)]; T17 = FMA(T3, T15, T6 * T16); T25 = FNMS(T6, T15, T3 * T16); T1c = ri[WS(rs, 5)]; T1g = ii[WS(rs, 5)]; T1h = FMA(T1b, T1c, T1f * T1g); T2a = FNMS(T1f, T1c, T1b * T1g); } T18 = T14 + T17; T1n = T1h + T1m; T2Q = T18 - T1n; T2R = T24 + T25; T2S = T2a + T2b; T2T = T2R - T2S; { E T26, T27, T29, T2c; T26 = T24 - T25; T27 = T1h - T1m; T28 = T26 + T27; T2A = T26 - T27; T29 = T14 - T17; T2c = T2a - T2b; T2d = T29 - T2c; T2B = T29 + T2c; } } { E T23, T2r, T3A, T3C, T2q, T3B, T2u, T3x; { E T1R, T22, T3y, T3z; T1R = T1N - T1Q; T22 = KP707106781 * (T1W - T21); T23 = T1R + T22; T2r = T1R - T22; T3y = KP707106781 * (T2x - T2w); T3z = T3s + T3r; T3A = T3y + T3z; T3C = T3z - T3y; } { E T2e, T2p, T2s, T2t; T2e = FMA(KP923879532, T28, KP382683432 * T2d); T2p = FNMS(KP923879532, T2o, KP382683432 * T2j); T2q = T2e + T2p; T3B = T2p - T2e; T2s = FNMS(KP923879532, T2d, KP382683432 * T28); T2t = FMA(KP382683432, T2o, KP923879532 * T2j); T2u = T2s - T2t; T3x = T2s + T2t; } ri[WS(rs, 11)] = T23 - T2q; ii[WS(rs, 11)] = T3A - T3x; ri[WS(rs, 3)] = T23 + T2q; ii[WS(rs, 3)] = T3x + T3A; ri[WS(rs, 15)] = T2r - T2u; ii[WS(rs, 15)] = T3C - T3B; ri[WS(rs, 7)] = T2r + T2u; ii[WS(rs, 7)] = T3B + T3C; } { E T2P, T31, T3m, T3o, T30, T3n, T34, T3j; { E T2L, T2O, T3k, T3l; T2L = Tf - TA; T2O = T2M - T2N; T2P = T2L + T2O; T31 = T2L - T2O; T3k = TZ - TM; T3l = T3e - T3b; T3m = T3k + T3l; T3o = T3l - T3k; } { E T2U, T2Z, T32, T33; T2U = T2Q + T2T; T2Z = T2V - T2Y; T30 = KP707106781 * (T2U + T2Z); T3n = KP707106781 * (T2Z - T2U); T32 = T2T - T2Q; T33 = T2V + T2Y; T34 = KP707106781 * (T32 - T33); T3j = KP707106781 * (T32 + T33); } ri[WS(rs, 10)] = T2P - T30; ii[WS(rs, 10)] = T3m - T3j; ri[WS(rs, 2)] = T2P + T30; ii[WS(rs, 2)] = T3j + T3m; ri[WS(rs, 14)] = T31 - T34; ii[WS(rs, 14)] = T3o - T3n; ri[WS(rs, 6)] = T31 + T34; ii[WS(rs, 6)] = T3n + T3o; } { E T2z, T2H, T3u, T3w, T2G, T3v, T2K, T3p; { E T2v, T2y, T3q, T3t; T2v = T1N + T1Q; T2y = KP707106781 * (T2w + T2x); T2z = T2v + T2y; T2H = T2v - T2y; T3q = KP707106781 * (T1W + T21); T3t = T3r - T3s; T3u = T3q + T3t; T3w = T3t - T3q; } { E T2C, T2F, T2I, T2J; T2C = FMA(KP382683432, T2A, KP923879532 * T2B); T2F = FNMS(KP382683432, T2E, KP923879532 * T2D); T2G = T2C + T2F; T3v = T2F - T2C; T2I = FNMS(KP382683432, T2B, KP923879532 * T2A); T2J = FMA(KP923879532, T2E, KP382683432 * T2D); T2K = T2I - T2J; T3p = T2I + T2J; } ri[WS(rs, 9)] = T2z - T2G; ii[WS(rs, 9)] = T3u - T3p; ri[WS(rs, 1)] = T2z + T2G; ii[WS(rs, 1)] = T3p + T3u; ri[WS(rs, 13)] = T2H - T2K; ii[WS(rs, 13)] = T3w - T3v; ri[WS(rs, 5)] = T2H + T2K; ii[WS(rs, 5)] = T3v + T3w; } { E T11, T35, T3g, T3i, T1M, T3h, T38, T39; { E TB, T10, T3a, T3f; TB = Tf + TA; T10 = TM + TZ; T11 = TB + T10; T35 = TB - T10; T3a = T2M + T2N; T3f = T3b + T3e; T3g = T3a + T3f; T3i = T3f - T3a; } { E T1o, T1L, T36, T37; T1o = T18 + T1n; T1L = T1B + T1K; T1M = T1o + T1L; T3h = T1L - T1o; T36 = T2R + T2S; T37 = T2W + T2X; T38 = T36 - T37; T39 = T36 + T37; } ri[WS(rs, 8)] = T11 - T1M; ii[WS(rs, 8)] = T3g - T39; ri[0] = T11 + T1M; ii[0] = T39 + T3g; ri[WS(rs, 12)] = T35 - T38; ii[WS(rs, 12)] = T3i - T3h; ri[WS(rs, 4)] = T35 + T38; ii[WS(rs, 4)] = T3h + T3i; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 15}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 16, "t2_16", twinstr, &GENUS, {156, 68, 40, 0}, 0, 0, 0 }; void X(codelet_t2_16) (planner *p) { X(kdft_dit_register) (p, t2_16, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_32.c0000644000175000017500000014613313301525111014235 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:20 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -name t2_32 -include dft/scalar/t.h */ /* * This function contains 488 FP additions, 350 FP multiplications, * (or, 236 additions, 98 multiplications, 252 fused multiply/add), * 164 stack variables, 7 constants, and 128 memory accesses */ #include "dft/scalar/t.h" static void t2_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T2, T8, T3, T6, Te, Ti, T5, T7, TJ, Tb, TM, Tc, Ts, T23, T1w; E T19, TA, TE, T1s, T1N, T1o, T1C, T1F, T1K, T15, T11, T2F, T31, T2J, T34; E T3f, T3z, T3j, T3C, Tw, T3M, T3Q, T1z, T2s, T2w, T1d, T3n, T3r, T26, T2T; E T2X, Th, TR, TP, Td, Tj, TW, Tn, TS, T1U, T2b, T29, T1R, T1V, T2g; E T1Z, T2c; { E Tz, T1n, T10, TD, T1r, T14, T9, T1Q, Tv, T1c; { E T4, T18, Ta, Tr; T2 = W[0]; T8 = W[4]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; T18 = T3 * T8; Ta = T2 * T6; Tr = T2 * T8; Te = W[6]; Tz = T3 * Te; T1n = T8 * Te; T10 = T2 * Te; Ti = W[7]; TD = T3 * Ti; T1r = T8 * Ti; T14 = T2 * Ti; T5 = W[1]; T7 = FMA(T5, T6, T4); TJ = FNMS(T5, T6, T4); T9 = T7 * T8; T1Q = TJ * T8; Tb = FNMS(T5, T3, Ta); TM = FMA(T5, T3, Ta); Tc = W[5]; Tv = T2 * Tc; T1c = T3 * Tc; Ts = FMA(T5, Tc, Tr); T23 = FMA(T6, Tc, T18); T1w = FNMS(T5, Tc, Tr); T19 = FNMS(T6, Tc, T18); } TA = FMA(T6, Ti, Tz); TE = FNMS(T6, Te, TD); T1s = FNMS(Tc, Te, T1r); T1N = FMA(T6, Te, TD); T1o = FMA(Tc, Ti, T1n); T1C = FMA(T5, Ti, T10); T1F = FNMS(T5, Te, T14); T1K = FNMS(T6, Ti, Tz); T15 = FMA(T5, Te, T14); T11 = FNMS(T5, Ti, T10); { E T2E, T2I, T2S, T2W; T2E = T7 * Te; T2F = FMA(Tb, Ti, T2E); T31 = FNMS(Tb, Ti, T2E); T2I = T7 * Ti; T2J = FNMS(Tb, Te, T2I); T34 = FMA(Tb, Te, T2I); { E T3e, T3i, T3L, T3P; T3e = TJ * Te; T3f = FNMS(TM, Ti, T3e); T3z = FMA(TM, Ti, T3e); T3i = TJ * Ti; T3j = FMA(TM, Te, T3i); T3C = FNMS(TM, Te, T3i); T3L = Ts * Te; T3P = Ts * Ti; Tw = FNMS(T5, T8, Tv); T3M = FMA(Tw, Ti, T3L); T3Q = FNMS(Tw, Te, T3P); } { E T2r, T2v, T3m, T3q; T2r = T1w * Te; T2v = T1w * Ti; T1z = FMA(T5, T8, Tv); T2s = FMA(T1z, Ti, T2r); T2w = FNMS(T1z, Te, T2v); T3m = T19 * Te; T3q = T19 * Ti; T1d = FMA(T6, T8, T1c); T3n = FMA(T1d, Ti, T3m); T3r = FNMS(T1d, Te, T3q); } T2S = T23 * Te; T2W = T23 * Ti; T26 = FNMS(T6, T8, T1c); T2T = FMA(T26, Ti, T2S); T2X = FNMS(T26, Te, T2W); { E TQ, TV, Tf, Tm, Tg; Tg = T7 * Tc; Th = FMA(Tb, T8, Tg); TR = FNMS(Tb, T8, Tg); TP = FMA(Tb, Tc, T9); TQ = TP * Te; TV = TP * Ti; Td = FNMS(Tb, Tc, T9); Tf = Td * Te; Tm = Td * Ti; Tj = FMA(Th, Ti, Tf); TW = FNMS(TR, Te, TV); Tn = FNMS(Th, Te, Tm); TS = FMA(TR, Ti, TQ); } { E T2a, T2f, T1S, T1Y, T1T; T1T = TJ * Tc; T1U = FMA(TM, T8, T1T); T2b = FNMS(TM, T8, T1T); T29 = FMA(TM, Tc, T1Q); T2a = T29 * Te; T2f = T29 * Ti; T1R = FNMS(TM, Tc, T1Q); T1S = T1R * Te; T1Y = T1R * Ti; T1V = FMA(T1U, Ti, T1S); T2g = FNMS(T2b, Te, T2f); T1Z = FNMS(T1U, Te, T1Y); T2c = FMA(T2b, Ti, T2a); } } } { E Tq, T46, T8H, T97, TH, T98, T4b, T8D, TZ, T7f, T4j, T6t, T1g, T7g, T4q; E T6u, T1v, T1I, T7m, T7j, T7k, T7l, T4z, T6x, T4G, T6y, T22, T2j, T7o, T7p; E T7q, T7r, T4O, T6A, T4V, T6B, T3G, T7L, T7I, T8n, T5E, T6P, T61, T6M, T2N; E T7A, T7x, T8i, T55, T6I, T5s, T6F, T43, T7J, T7O, T8o, T5L, T62, T5S, T63; E T3c, T7y, T7D, T8j, T5c, T5t, T5j, T5u; { E T1, T8G, Tk, Tl, To, T8E, Tp, T8F; T1 = ri[0]; T8G = ii[0]; Tk = ri[WS(rs, 16)]; Tl = Tj * Tk; To = ii[WS(rs, 16)]; T8E = Tj * To; Tp = FMA(Tn, To, Tl); Tq = T1 + Tp; T46 = T1 - Tp; T8F = FNMS(Tn, Tk, T8E); T8H = T8F + T8G; T97 = T8G - T8F; } { E Tt, Tu, Tx, T47, TB, TC, TF, T49; Tt = ri[WS(rs, 8)]; Tu = Ts * Tt; Tx = ii[WS(rs, 8)]; T47 = Ts * Tx; TB = ri[WS(rs, 24)]; TC = TA * TB; TF = ii[WS(rs, 24)]; T49 = TA * TF; { E Ty, TG, T48, T4a; Ty = FMA(Tw, Tx, Tu); TG = FMA(TE, TF, TC); TH = Ty + TG; T98 = Ty - TG; T48 = FNMS(Tw, Tt, T47); T4a = FNMS(TE, TB, T49); T4b = T48 - T4a; T8D = T48 + T4a; } } { E TO, T4f, TY, T4h, T4d, T4i; { E TK, TL, TN, T4e; TK = ri[WS(rs, 4)]; TL = TJ * TK; TN = ii[WS(rs, 4)]; T4e = TJ * TN; TO = FMA(TM, TN, TL); T4f = FNMS(TM, TK, T4e); } { E TT, TU, TX, T4g; TT = ri[WS(rs, 20)]; TU = TS * TT; TX = ii[WS(rs, 20)]; T4g = TS * TX; TY = FMA(TW, TX, TU); T4h = FNMS(TW, TT, T4g); } TZ = TO + TY; T7f = T4f + T4h; T4d = TO - TY; T4i = T4f - T4h; T4j = T4d + T4i; T6t = T4i - T4d; } { E T17, T4m, T1f, T4o, T4k, T4p; { E T12, T13, T16, T4l; T12 = ri[WS(rs, 28)]; T13 = T11 * T12; T16 = ii[WS(rs, 28)]; T4l = T11 * T16; T17 = FMA(T15, T16, T13); T4m = FNMS(T15, T12, T4l); } { E T1a, T1b, T1e, T4n; T1a = ri[WS(rs, 12)]; T1b = T19 * T1a; T1e = ii[WS(rs, 12)]; T4n = T19 * T1e; T1f = FMA(T1d, T1e, T1b); T4o = FNMS(T1d, T1a, T4n); } T1g = T17 + T1f; T7g = T4m + T4o; T4k = T17 - T1f; T4p = T4m - T4o; T4q = T4k - T4p; T6u = T4k + T4p; } { E T1m, T4u, T1H, T4E, T1u, T4w, T1B, T4C; { E T1j, T1k, T1l, T4t; T1j = ri[WS(rs, 2)]; T1k = T7 * T1j; T1l = ii[WS(rs, 2)]; T4t = T7 * T1l; T1m = FMA(Tb, T1l, T1k); T4u = FNMS(Tb, T1j, T4t); } { E T1D, T1E, T1G, T4D; T1D = ri[WS(rs, 26)]; T1E = T1C * T1D; T1G = ii[WS(rs, 26)]; T4D = T1C * T1G; T1H = FMA(T1F, T1G, T1E); T4E = FNMS(T1F, T1D, T4D); } { E T1p, T1q, T1t, T4v; T1p = ri[WS(rs, 18)]; T1q = T1o * T1p; T1t = ii[WS(rs, 18)]; T4v = T1o * T1t; T1u = FMA(T1s, T1t, T1q); T4w = FNMS(T1s, T1p, T4v); } { E T1x, T1y, T1A, T4B; T1x = ri[WS(rs, 10)]; T1y = T1w * T1x; T1A = ii[WS(rs, 10)]; T4B = T1w * T1A; T1B = FMA(T1z, T1A, T1y); T4C = FNMS(T1z, T1x, T4B); } T1v = T1m + T1u; T1I = T1B + T1H; T7m = T1v - T1I; T7j = T4u + T4w; T7k = T4C + T4E; T7l = T7j - T7k; { E T4x, T4y, T4A, T4F; T4x = T4u - T4w; T4y = T1B - T1H; T4z = T4x - T4y; T6x = T4x + T4y; T4A = T1m - T1u; T4F = T4C - T4E; T4G = T4A + T4F; T6y = T4A - T4F; } } { E T1P, T4J, T2i, T4T, T21, T4L, T28, T4R; { E T1L, T1M, T1O, T4I; T1L = ri[WS(rs, 30)]; T1M = T1K * T1L; T1O = ii[WS(rs, 30)]; T4I = T1K * T1O; T1P = FMA(T1N, T1O, T1M); T4J = FNMS(T1N, T1L, T4I); } { E T2d, T2e, T2h, T4S; T2d = ri[WS(rs, 22)]; T2e = T2c * T2d; T2h = ii[WS(rs, 22)]; T4S = T2c * T2h; T2i = FMA(T2g, T2h, T2e); T4T = FNMS(T2g, T2d, T4S); } { E T1W, T1X, T20, T4K; T1W = ri[WS(rs, 14)]; T1X = T1V * T1W; T20 = ii[WS(rs, 14)]; T4K = T1V * T20; T21 = FMA(T1Z, T20, T1X); T4L = FNMS(T1Z, T1W, T4K); } { E T24, T25, T27, T4Q; T24 = ri[WS(rs, 6)]; T25 = T23 * T24; T27 = ii[WS(rs, 6)]; T4Q = T23 * T27; T28 = FMA(T26, T27, T25); T4R = FNMS(T26, T24, T4Q); } T22 = T1P + T21; T2j = T28 + T2i; T7o = T22 - T2j; T7p = T4J + T4L; T7q = T4R + T4T; T7r = T7p - T7q; { E T4M, T4N, T4P, T4U; T4M = T4J - T4L; T4N = T28 - T2i; T4O = T4M - T4N; T6A = T4M + T4N; T4P = T1P - T21; T4U = T4R - T4T; T4V = T4P + T4U; T6B = T4P - T4U; } } { E T3l, T5z, T3E, T5Z, T3t, T5B, T3y, T5X; { E T3g, T3h, T3k, T5y; T3g = ri[WS(rs, 31)]; T3h = T3f * T3g; T3k = ii[WS(rs, 31)]; T5y = T3f * T3k; T3l = FMA(T3j, T3k, T3h); T5z = FNMS(T3j, T3g, T5y); } { E T3A, T3B, T3D, T5Y; T3A = ri[WS(rs, 23)]; T3B = T3z * T3A; T3D = ii[WS(rs, 23)]; T5Y = T3z * T3D; T3E = FMA(T3C, T3D, T3B); T5Z = FNMS(T3C, T3A, T5Y); } { E T3o, T3p, T3s, T5A; T3o = ri[WS(rs, 15)]; T3p = T3n * T3o; T3s = ii[WS(rs, 15)]; T5A = T3n * T3s; T3t = FMA(T3r, T3s, T3p); T5B = FNMS(T3r, T3o, T5A); } { E T3v, T3w, T3x, T5W; T3v = ri[WS(rs, 7)]; T3w = TP * T3v; T3x = ii[WS(rs, 7)]; T5W = TP * T3x; T3y = FMA(TR, T3x, T3w); T5X = FNMS(TR, T3v, T5W); } { E T3u, T3F, T7G, T7H; T3u = T3l + T3t; T3F = T3y + T3E; T3G = T3u + T3F; T7L = T3u - T3F; T7G = T5z + T5B; T7H = T5X + T5Z; T7I = T7G - T7H; T8n = T7G + T7H; } { E T5C, T5D, T5V, T60; T5C = T5z - T5B; T5D = T3y - T3E; T5E = T5C - T5D; T6P = T5C + T5D; T5V = T3l - T3t; T60 = T5X - T5Z; T61 = T5V + T60; T6M = T5V - T60; } } { E T2q, T50, T2L, T5q, T2y, T52, T2D, T5o; { E T2n, T2o, T2p, T4Z; T2n = ri[WS(rs, 1)]; T2o = T2 * T2n; T2p = ii[WS(rs, 1)]; T4Z = T2 * T2p; T2q = FMA(T5, T2p, T2o); T50 = FNMS(T5, T2n, T4Z); } { E T2G, T2H, T2K, T5p; T2G = ri[WS(rs, 25)]; T2H = T2F * T2G; T2K = ii[WS(rs, 25)]; T5p = T2F * T2K; T2L = FMA(T2J, T2K, T2H); T5q = FNMS(T2J, T2G, T5p); } { E T2t, T2u, T2x, T51; T2t = ri[WS(rs, 17)]; T2u = T2s * T2t; T2x = ii[WS(rs, 17)]; T51 = T2s * T2x; T2y = FMA(T2w, T2x, T2u); T52 = FNMS(T2w, T2t, T51); } { E T2A, T2B, T2C, T5n; T2A = ri[WS(rs, 9)]; T2B = T8 * T2A; T2C = ii[WS(rs, 9)]; T5n = T8 * T2C; T2D = FMA(Tc, T2C, T2B); T5o = FNMS(Tc, T2A, T5n); } { E T2z, T2M, T7v, T7w; T2z = T2q + T2y; T2M = T2D + T2L; T2N = T2z + T2M; T7A = T2z - T2M; T7v = T50 + T52; T7w = T5o + T5q; T7x = T7v - T7w; T8i = T7v + T7w; } { E T53, T54, T5m, T5r; T53 = T50 - T52; T54 = T2D - T2L; T55 = T53 - T54; T6I = T53 + T54; T5m = T2q - T2y; T5r = T5o - T5q; T5s = T5m + T5r; T6F = T5m - T5r; } } { E T3K, T5G, T41, T5Q, T3S, T5I, T3X, T5O; { E T3H, T3I, T3J, T5F; T3H = ri[WS(rs, 3)]; T3I = T3 * T3H; T3J = ii[WS(rs, 3)]; T5F = T3 * T3J; T3K = FMA(T6, T3J, T3I); T5G = FNMS(T6, T3H, T5F); } { E T3Y, T3Z, T40, T5P; T3Y = ri[WS(rs, 11)]; T3Z = Td * T3Y; T40 = ii[WS(rs, 11)]; T5P = Td * T40; T41 = FMA(Th, T40, T3Z); T5Q = FNMS(Th, T3Y, T5P); } { E T3N, T3O, T3R, T5H; T3N = ri[WS(rs, 19)]; T3O = T3M * T3N; T3R = ii[WS(rs, 19)]; T5H = T3M * T3R; T3S = FMA(T3Q, T3R, T3O); T5I = FNMS(T3Q, T3N, T5H); } { E T3U, T3V, T3W, T5N; T3U = ri[WS(rs, 27)]; T3V = Te * T3U; T3W = ii[WS(rs, 27)]; T5N = Te * T3W; T3X = FMA(Ti, T3W, T3V); T5O = FNMS(Ti, T3U, T5N); } { E T3T, T42, T7M, T7N; T3T = T3K + T3S; T42 = T3X + T41; T43 = T3T + T42; T7J = T42 - T3T; T7M = T5G + T5I; T7N = T5O + T5Q; T7O = T7M - T7N; T8o = T7M + T7N; } { E T5J, T5K, T5M, T5R; T5J = T5G - T5I; T5K = T3K - T3S; T5L = T5J - T5K; T62 = T5K + T5J; T5M = T3X - T41; T5R = T5O - T5Q; T5S = T5M + T5R; T63 = T5M - T5R; } } { E T2R, T57, T3a, T5h, T2Z, T59, T36, T5f; { E T2O, T2P, T2Q, T56; T2O = ri[WS(rs, 5)]; T2P = T29 * T2O; T2Q = ii[WS(rs, 5)]; T56 = T29 * T2Q; T2R = FMA(T2b, T2Q, T2P); T57 = FNMS(T2b, T2O, T56); } { E T37, T38, T39, T5g; T37 = ri[WS(rs, 13)]; T38 = T1R * T37; T39 = ii[WS(rs, 13)]; T5g = T1R * T39; T3a = FMA(T1U, T39, T38); T5h = FNMS(T1U, T37, T5g); } { E T2U, T2V, T2Y, T58; T2U = ri[WS(rs, 21)]; T2V = T2T * T2U; T2Y = ii[WS(rs, 21)]; T58 = T2T * T2Y; T2Z = FMA(T2X, T2Y, T2V); T59 = FNMS(T2X, T2U, T58); } { E T32, T33, T35, T5e; T32 = ri[WS(rs, 29)]; T33 = T31 * T32; T35 = ii[WS(rs, 29)]; T5e = T31 * T35; T36 = FMA(T34, T35, T33); T5f = FNMS(T34, T32, T5e); } { E T30, T3b, T7B, T7C; T30 = T2R + T2Z; T3b = T36 + T3a; T3c = T30 + T3b; T7y = T3b - T30; T7B = T57 + T59; T7C = T5f + T5h; T7D = T7B - T7C; T8j = T7B + T7C; } { E T5a, T5b, T5d, T5i; T5a = T57 - T59; T5b = T2R - T2Z; T5c = T5a - T5b; T5t = T5b + T5a; T5d = T36 - T3a; T5i = T5f - T5h; T5j = T5d + T5i; T5u = T5d - T5i; } } { E T1i, T8c, T8z, T8A, T8J, T8O, T2l, T8N, T45, T8L, T8l, T8t, T8q, T8u, T8f; E T8B; { E TI, T1h, T8x, T8y; TI = Tq + TH; T1h = TZ + T1g; T1i = TI + T1h; T8c = TI - T1h; T8x = T8i + T8j; T8y = T8n + T8o; T8z = T8x - T8y; T8A = T8x + T8y; } { E T8C, T8I, T1J, T2k; T8C = T7f + T7g; T8I = T8D + T8H; T8J = T8C + T8I; T8O = T8I - T8C; T1J = T1v + T1I; T2k = T22 + T2j; T2l = T1J + T2k; T8N = T2k - T1J; } { E T3d, T44, T8h, T8k; T3d = T2N + T3c; T44 = T3G + T43; T45 = T3d + T44; T8L = T44 - T3d; T8h = T2N - T3c; T8k = T8i - T8j; T8l = T8h + T8k; T8t = T8k - T8h; } { E T8m, T8p, T8d, T8e; T8m = T3G - T43; T8p = T8n - T8o; T8q = T8m - T8p; T8u = T8m + T8p; T8d = T7j + T7k; T8e = T7p + T7q; T8f = T8d - T8e; T8B = T8d + T8e; } { E T2m, T8K, T8w, T8M; T2m = T1i + T2l; ri[WS(rs, 16)] = T2m - T45; ri[0] = T2m + T45; T8K = T8B + T8J; ii[0] = T8A + T8K; ii[WS(rs, 16)] = T8K - T8A; T8w = T1i - T2l; ri[WS(rs, 24)] = T8w - T8z; ri[WS(rs, 8)] = T8w + T8z; T8M = T8J - T8B; ii[WS(rs, 8)] = T8L + T8M; ii[WS(rs, 24)] = T8M - T8L; } { E T8g, T8r, T8P, T8Q; T8g = T8c + T8f; T8r = T8l + T8q; ri[WS(rs, 20)] = FNMS(KP707106781, T8r, T8g); ri[WS(rs, 4)] = FMA(KP707106781, T8r, T8g); T8P = T8N + T8O; T8Q = T8t + T8u; ii[WS(rs, 4)] = FMA(KP707106781, T8Q, T8P); ii[WS(rs, 20)] = FNMS(KP707106781, T8Q, T8P); } { E T8s, T8v, T8R, T8S; T8s = T8c - T8f; T8v = T8t - T8u; ri[WS(rs, 28)] = FNMS(KP707106781, T8v, T8s); ri[WS(rs, 12)] = FMA(KP707106781, T8v, T8s); T8R = T8O - T8N; T8S = T8q - T8l; ii[WS(rs, 12)] = FMA(KP707106781, T8S, T8R); ii[WS(rs, 28)] = FNMS(KP707106781, T8S, T8R); } } { E T7i, T7W, T86, T8a, T8V, T91, T7t, T8W, T7F, T7T, T7Z, T92, T83, T89, T7Q; E T7U; { E T7e, T7h, T84, T85; T7e = Tq - TH; T7h = T7f - T7g; T7i = T7e - T7h; T7W = T7e + T7h; T84 = T7L + T7O; T85 = T7I + T7J; T86 = FNMS(KP414213562, T85, T84); T8a = FMA(KP414213562, T84, T85); } { E T8T, T8U, T7n, T7s; T8T = T1g - TZ; T8U = T8H - T8D; T8V = T8T + T8U; T91 = T8U - T8T; T7n = T7l - T7m; T7s = T7o + T7r; T7t = T7n - T7s; T8W = T7n + T7s; } { E T7z, T7E, T7X, T7Y; T7z = T7x - T7y; T7E = T7A - T7D; T7F = FMA(KP414213562, T7E, T7z); T7T = FNMS(KP414213562, T7z, T7E); T7X = T7m + T7l; T7Y = T7o - T7r; T7Z = T7X + T7Y; T92 = T7Y - T7X; } { E T81, T82, T7K, T7P; T81 = T7A + T7D; T82 = T7x + T7y; T83 = FMA(KP414213562, T82, T81); T89 = FNMS(KP414213562, T81, T82); T7K = T7I - T7J; T7P = T7L - T7O; T7Q = FNMS(KP414213562, T7P, T7K); T7U = FMA(KP414213562, T7K, T7P); } { E T7u, T7R, T93, T94; T7u = FMA(KP707106781, T7t, T7i); T7R = T7F - T7Q; ri[WS(rs, 22)] = FNMS(KP923879532, T7R, T7u); ri[WS(rs, 6)] = FMA(KP923879532, T7R, T7u); T93 = FMA(KP707106781, T92, T91); T94 = T7U - T7T; ii[WS(rs, 6)] = FMA(KP923879532, T94, T93); ii[WS(rs, 22)] = FNMS(KP923879532, T94, T93); } { E T7S, T7V, T95, T96; T7S = FNMS(KP707106781, T7t, T7i); T7V = T7T + T7U; ri[WS(rs, 14)] = FNMS(KP923879532, T7V, T7S); ri[WS(rs, 30)] = FMA(KP923879532, T7V, T7S); T95 = FNMS(KP707106781, T92, T91); T96 = T7F + T7Q; ii[WS(rs, 14)] = FNMS(KP923879532, T96, T95); ii[WS(rs, 30)] = FMA(KP923879532, T96, T95); } { E T80, T87, T8X, T8Y; T80 = FMA(KP707106781, T7Z, T7W); T87 = T83 + T86; ri[WS(rs, 18)] = FNMS(KP923879532, T87, T80); ri[WS(rs, 2)] = FMA(KP923879532, T87, T80); T8X = FMA(KP707106781, T8W, T8V); T8Y = T89 + T8a; ii[WS(rs, 2)] = FMA(KP923879532, T8Y, T8X); ii[WS(rs, 18)] = FNMS(KP923879532, T8Y, T8X); } { E T88, T8b, T8Z, T90; T88 = FNMS(KP707106781, T7Z, T7W); T8b = T89 - T8a; ri[WS(rs, 26)] = FNMS(KP923879532, T8b, T88); ri[WS(rs, 10)] = FMA(KP923879532, T8b, T88); T8Z = FNMS(KP707106781, T8W, T8V); T90 = T86 - T83; ii[WS(rs, 10)] = FMA(KP923879532, T90, T8Z); ii[WS(rs, 26)] = FNMS(KP923879532, T90, T8Z); } } { E T4s, T6c, T4X, T9c, T9b, T9h, T6f, T9i, T66, T6q, T6a, T6m, T5x, T6p, T69; E T6j; { E T4c, T4r, T6d, T6e; T4c = T46 + T4b; T4r = T4j + T4q; T4s = FNMS(KP707106781, T4r, T4c); T6c = FMA(KP707106781, T4r, T4c); { E T4H, T4W, T99, T9a; T4H = FNMS(KP414213562, T4G, T4z); T4W = FMA(KP414213562, T4V, T4O); T4X = T4H - T4W; T9c = T4H + T4W; T99 = T97 - T98; T9a = T6t + T6u; T9b = FMA(KP707106781, T9a, T99); T9h = FNMS(KP707106781, T9a, T99); } T6d = FMA(KP414213562, T4z, T4G); T6e = FNMS(KP414213562, T4O, T4V); T6f = T6d + T6e; T9i = T6e - T6d; { E T5U, T6l, T65, T6k, T5T, T64; T5T = T5L + T5S; T5U = FNMS(KP707106781, T5T, T5E); T6l = FMA(KP707106781, T5T, T5E); T64 = T62 + T63; T65 = FNMS(KP707106781, T64, T61); T6k = FMA(KP707106781, T64, T61); T66 = FNMS(KP668178637, T65, T5U); T6q = FMA(KP198912367, T6k, T6l); T6a = FMA(KP668178637, T5U, T65); T6m = FNMS(KP198912367, T6l, T6k); } { E T5l, T6i, T5w, T6h, T5k, T5v; T5k = T5c + T5j; T5l = FNMS(KP707106781, T5k, T55); T6i = FMA(KP707106781, T5k, T55); T5v = T5t + T5u; T5w = FNMS(KP707106781, T5v, T5s); T6h = FMA(KP707106781, T5v, T5s); T5x = FMA(KP668178637, T5w, T5l); T6p = FNMS(KP198912367, T6h, T6i); T69 = FNMS(KP668178637, T5l, T5w); T6j = FMA(KP198912367, T6i, T6h); } } { E T4Y, T67, T9j, T9k; T4Y = FMA(KP923879532, T4X, T4s); T67 = T5x - T66; ri[WS(rs, 21)] = FNMS(KP831469612, T67, T4Y); ri[WS(rs, 5)] = FMA(KP831469612, T67, T4Y); T9j = FMA(KP923879532, T9i, T9h); T9k = T6a - T69; ii[WS(rs, 5)] = FMA(KP831469612, T9k, T9j); ii[WS(rs, 21)] = FNMS(KP831469612, T9k, T9j); } { E T68, T6b, T9l, T9m; T68 = FNMS(KP923879532, T4X, T4s); T6b = T69 + T6a; ri[WS(rs, 13)] = FNMS(KP831469612, T6b, T68); ri[WS(rs, 29)] = FMA(KP831469612, T6b, T68); T9l = FNMS(KP923879532, T9i, T9h); T9m = T5x + T66; ii[WS(rs, 13)] = FNMS(KP831469612, T9m, T9l); ii[WS(rs, 29)] = FMA(KP831469612, T9m, T9l); } { E T6g, T6n, T9d, T9e; T6g = FMA(KP923879532, T6f, T6c); T6n = T6j + T6m; ri[WS(rs, 17)] = FNMS(KP980785280, T6n, T6g); ri[WS(rs, 1)] = FMA(KP980785280, T6n, T6g); T9d = FMA(KP923879532, T9c, T9b); T9e = T6p + T6q; ii[WS(rs, 1)] = FMA(KP980785280, T9e, T9d); ii[WS(rs, 17)] = FNMS(KP980785280, T9e, T9d); } { E T6o, T6r, T9f, T9g; T6o = FNMS(KP923879532, T6f, T6c); T6r = T6p - T6q; ri[WS(rs, 25)] = FNMS(KP980785280, T6r, T6o); ri[WS(rs, 9)] = FMA(KP980785280, T6r, T6o); T9f = FNMS(KP923879532, T9c, T9b); T9g = T6m - T6j; ii[WS(rs, 9)] = FMA(KP980785280, T9g, T9f); ii[WS(rs, 25)] = FNMS(KP980785280, T9g, T9f); } } { E T6w, T6Y, T6D, T9w, T9p, T9v, T71, T9q, T6S, T7c, T6W, T78, T6L, T7b, T6V; E T75; { E T6s, T6v, T6Z, T70; T6s = T46 - T4b; T6v = T6t - T6u; T6w = FMA(KP707106781, T6v, T6s); T6Y = FNMS(KP707106781, T6v, T6s); { E T6z, T6C, T9n, T9o; T6z = FMA(KP414213562, T6y, T6x); T6C = FNMS(KP414213562, T6B, T6A); T6D = T6z - T6C; T9w = T6z + T6C; T9n = T98 + T97; T9o = T4q - T4j; T9p = FMA(KP707106781, T9o, T9n); T9v = FNMS(KP707106781, T9o, T9n); } T6Z = FNMS(KP414213562, T6x, T6y); T70 = FMA(KP414213562, T6A, T6B); T71 = T6Z + T70; T9q = T70 - T6Z; { E T6O, T77, T6R, T76, T6N, T6Q; T6N = T5S - T5L; T6O = FNMS(KP707106781, T6N, T6M); T77 = FMA(KP707106781, T6N, T6M); T6Q = T62 - T63; T6R = FNMS(KP707106781, T6Q, T6P); T76 = FMA(KP707106781, T6Q, T6P); T6S = FNMS(KP668178637, T6R, T6O); T7c = FMA(KP198912367, T76, T77); T6W = FMA(KP668178637, T6O, T6R); T78 = FNMS(KP198912367, T77, T76); } { E T6H, T74, T6K, T73, T6G, T6J; T6G = T5j - T5c; T6H = FNMS(KP707106781, T6G, T6F); T74 = FMA(KP707106781, T6G, T6F); T6J = T5t - T5u; T6K = FNMS(KP707106781, T6J, T6I); T73 = FMA(KP707106781, T6J, T6I); T6L = FMA(KP668178637, T6K, T6H); T7b = FNMS(KP198912367, T73, T74); T6V = FNMS(KP668178637, T6H, T6K); T75 = FMA(KP198912367, T74, T73); } } { E T6E, T6T, T9r, T9s; T6E = FMA(KP923879532, T6D, T6w); T6T = T6L + T6S; ri[WS(rs, 19)] = FNMS(KP831469612, T6T, T6E); ri[WS(rs, 3)] = FMA(KP831469612, T6T, T6E); T9r = FMA(KP923879532, T9q, T9p); T9s = T6V + T6W; ii[WS(rs, 3)] = FMA(KP831469612, T9s, T9r); ii[WS(rs, 19)] = FNMS(KP831469612, T9s, T9r); } { E T6U, T6X, T9t, T9u; T6U = FNMS(KP923879532, T6D, T6w); T6X = T6V - T6W; ri[WS(rs, 27)] = FNMS(KP831469612, T6X, T6U); ri[WS(rs, 11)] = FMA(KP831469612, T6X, T6U); T9t = FNMS(KP923879532, T9q, T9p); T9u = T6S - T6L; ii[WS(rs, 11)] = FMA(KP831469612, T9u, T9t); ii[WS(rs, 27)] = FNMS(KP831469612, T9u, T9t); } { E T72, T79, T9x, T9y; T72 = FNMS(KP923879532, T71, T6Y); T79 = T75 - T78; ri[WS(rs, 23)] = FNMS(KP980785280, T79, T72); ri[WS(rs, 7)] = FMA(KP980785280, T79, T72); T9x = FNMS(KP923879532, T9w, T9v); T9y = T7c - T7b; ii[WS(rs, 7)] = FMA(KP980785280, T9y, T9x); ii[WS(rs, 23)] = FNMS(KP980785280, T9y, T9x); } { E T7a, T7d, T9z, T9A; T7a = FMA(KP923879532, T71, T6Y); T7d = T7b + T7c; ri[WS(rs, 15)] = FNMS(KP980785280, T7d, T7a); ri[WS(rs, 31)] = FMA(KP980785280, T7d, T7a); T9z = FMA(KP923879532, T9w, T9v); T9A = T75 + T78; ii[WS(rs, 15)] = FNMS(KP980785280, T9A, T9z); ii[WS(rs, 31)] = FMA(KP980785280, T9A, T9z); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 27}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 32, "t2_32", twinstr, &GENUS, {236, 98, 252, 0}, 0, 0, 0 }; void X(codelet_t2_32) (planner *p) { X(kdft_dit_register) (p, t2_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -name t2_32 -include dft/scalar/t.h */ /* * This function contains 488 FP additions, 280 FP multiplications, * (or, 376 additions, 168 multiplications, 112 fused multiply/add), * 158 stack variables, 7 constants, and 128 memory accesses */ #include "dft/scalar/t.h" static void t2_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T2, T5, T3, T6, T8, TM, TO, Td, T9, Te, Th, Tl, TD, TH, T1y; E T1H, T15, T1A, T11, T1F, T1n, T1p, T2q, T2I, T2u, T2K, T2V, T3b, T2Z, T3d; E Tu, Ty, T3l, T3n, T1t, T1v, T2f, T2h, T1a, T1e, T32, T34, T1W, T1Y, T2C; E T2E, Tg, TR, Tk, TS, Tm, TV, To, TT, T1M, T21, T1P, T22, T1Q, T25; E T1S, T23; { E Ts, T1d, Tx, T18, Tt, T1c, Tw, T19, TB, T14, TG, TZ, TC, T13, TF; E T10; { E T4, Tc, T7, Tb; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tc = T5 * T3; T7 = T5 * T6; Tb = T2 * T6; T8 = T4 + T7; TM = T4 - T7; TO = Tb + Tc; Td = Tb - Tc; T9 = W[4]; Ts = T2 * T9; T1d = T6 * T9; Tx = T5 * T9; T18 = T3 * T9; Te = W[5]; Tt = T5 * Te; T1c = T3 * Te; Tw = T2 * Te; T19 = T6 * Te; Th = W[6]; TB = T3 * Th; T14 = T5 * Th; TG = T6 * Th; TZ = T2 * Th; Tl = W[7]; TC = T6 * Tl; T13 = T2 * Tl; TF = T3 * Tl; T10 = T5 * Tl; } TD = TB + TC; TH = TF - TG; T1y = TZ + T10; T1H = TF + TG; T15 = T13 + T14; T1A = T13 - T14; T11 = TZ - T10; T1F = TB - TC; T1n = FMA(T9, Th, Te * Tl); T1p = FNMS(Te, Th, T9 * Tl); { E T2o, T2p, T2s, T2t; T2o = T8 * Th; T2p = Td * Tl; T2q = T2o + T2p; T2I = T2o - T2p; T2s = T8 * Tl; T2t = Td * Th; T2u = T2s - T2t; T2K = T2s + T2t; } { E T2T, T2U, T2X, T2Y; T2T = TM * Th; T2U = TO * Tl; T2V = T2T - T2U; T3b = T2T + T2U; T2X = TM * Tl; T2Y = TO * Th; T2Z = T2X + T2Y; T3d = T2X - T2Y; Tu = Ts + Tt; Ty = Tw - Tx; T3l = FMA(Tu, Th, Ty * Tl); T3n = FNMS(Ty, Th, Tu * Tl); } T1t = Ts - Tt; T1v = Tw + Tx; T2f = FMA(T1t, Th, T1v * Tl); T2h = FNMS(T1v, Th, T1t * Tl); T1a = T18 - T19; T1e = T1c + T1d; T32 = FMA(T1a, Th, T1e * Tl); T34 = FNMS(T1e, Th, T1a * Tl); T1W = T18 + T19; T1Y = T1c - T1d; T2C = FMA(T1W, Th, T1Y * Tl); T2E = FNMS(T1Y, Th, T1W * Tl); { E Ta, Tf, Ti, Tj; Ta = T8 * T9; Tf = Td * Te; Tg = Ta - Tf; TR = Ta + Tf; Ti = T8 * Te; Tj = Td * T9; Tk = Ti + Tj; TS = Ti - Tj; } Tm = FMA(Tg, Th, Tk * Tl); TV = FNMS(TS, Th, TR * Tl); To = FNMS(Tk, Th, Tg * Tl); TT = FMA(TR, Th, TS * Tl); { E T1K, T1L, T1N, T1O; T1K = TM * T9; T1L = TO * Te; T1M = T1K - T1L; T21 = T1K + T1L; T1N = TM * Te; T1O = TO * T9; T1P = T1N + T1O; T22 = T1N - T1O; } T1Q = FMA(T1M, Th, T1P * Tl); T25 = FNMS(T22, Th, T21 * Tl); T1S = FNMS(T1P, Th, T1M * Tl); T23 = FMA(T21, Th, T22 * Tl); } { E TL, T6f, T8c, T8q, T3F, T5t, T7I, T7W, T2y, T6B, T6y, T7j, T4k, T5J, T4B; E T5G, T3h, T6H, T6O, T7o, T4L, T5N, T52, T5Q, T1i, T7V, T6i, T7D, T3K, T5u; E T3P, T5v, T1E, T6n, T6m, T7e, T3W, T5y, T41, T5z, T29, T6p, T6s, T7f, T47; E T5B, T4c, T5C, T2R, T6z, T6E, T7k, T4v, T5H, T4E, T5K, T3y, T6P, T6K, T7p; E T4W, T5R, T55, T5O; { E T1, T7G, Tq, T7F, TA, T3C, TJ, T3D, Tn, Tp; T1 = ri[0]; T7G = ii[0]; Tn = ri[WS(rs, 16)]; Tp = ii[WS(rs, 16)]; Tq = FMA(Tm, Tn, To * Tp); T7F = FNMS(To, Tn, Tm * Tp); { E Tv, Tz, TE, TI; Tv = ri[WS(rs, 8)]; Tz = ii[WS(rs, 8)]; TA = FMA(Tu, Tv, Ty * Tz); T3C = FNMS(Ty, Tv, Tu * Tz); TE = ri[WS(rs, 24)]; TI = ii[WS(rs, 24)]; TJ = FMA(TD, TE, TH * TI); T3D = FNMS(TH, TE, TD * TI); } { E Tr, TK, T8a, T8b; Tr = T1 + Tq; TK = TA + TJ; TL = Tr + TK; T6f = Tr - TK; T8a = T7G - T7F; T8b = TA - TJ; T8c = T8a - T8b; T8q = T8b + T8a; } { E T3B, T3E, T7E, T7H; T3B = T1 - Tq; T3E = T3C - T3D; T3F = T3B - T3E; T5t = T3B + T3E; T7E = T3C + T3D; T7H = T7F + T7G; T7I = T7E + T7H; T7W = T7H - T7E; } } { E T2e, T4g, T2w, T4z, T2j, T4h, T2n, T4y; { E T2c, T2d, T2r, T2v; T2c = ri[WS(rs, 1)]; T2d = ii[WS(rs, 1)]; T2e = FMA(T2, T2c, T5 * T2d); T4g = FNMS(T5, T2c, T2 * T2d); T2r = ri[WS(rs, 25)]; T2v = ii[WS(rs, 25)]; T2w = FMA(T2q, T2r, T2u * T2v); T4z = FNMS(T2u, T2r, T2q * T2v); } { E T2g, T2i, T2l, T2m; T2g = ri[WS(rs, 17)]; T2i = ii[WS(rs, 17)]; T2j = FMA(T2f, T2g, T2h * T2i); T4h = FNMS(T2h, T2g, T2f * T2i); T2l = ri[WS(rs, 9)]; T2m = ii[WS(rs, 9)]; T2n = FMA(T9, T2l, Te * T2m); T4y = FNMS(Te, T2l, T9 * T2m); } { E T2k, T2x, T6w, T6x; T2k = T2e + T2j; T2x = T2n + T2w; T2y = T2k + T2x; T6B = T2k - T2x; T6w = T4g + T4h; T6x = T4y + T4z; T6y = T6w - T6x; T7j = T6w + T6x; } { E T4i, T4j, T4x, T4A; T4i = T4g - T4h; T4j = T2n - T2w; T4k = T4i + T4j; T5J = T4i - T4j; T4x = T2e - T2j; T4A = T4y - T4z; T4B = T4x - T4A; T5G = T4x + T4A; } } { E T31, T4Y, T3f, T4J, T36, T4Z, T3a, T4I; { E T2W, T30, T3c, T3e; T2W = ri[WS(rs, 31)]; T30 = ii[WS(rs, 31)]; T31 = FMA(T2V, T2W, T2Z * T30); T4Y = FNMS(T2Z, T2W, T2V * T30); T3c = ri[WS(rs, 23)]; T3e = ii[WS(rs, 23)]; T3f = FMA(T3b, T3c, T3d * T3e); T4J = FNMS(T3d, T3c, T3b * T3e); } { E T33, T35, T38, T39; T33 = ri[WS(rs, 15)]; T35 = ii[WS(rs, 15)]; T36 = FMA(T32, T33, T34 * T35); T4Z = FNMS(T34, T33, T32 * T35); T38 = ri[WS(rs, 7)]; T39 = ii[WS(rs, 7)]; T3a = FMA(TR, T38, TS * T39); T4I = FNMS(TS, T38, TR * T39); } { E T37, T3g, T6M, T6N; T37 = T31 + T36; T3g = T3a + T3f; T3h = T37 + T3g; T6H = T37 - T3g; T6M = T4Y + T4Z; T6N = T4I + T4J; T6O = T6M - T6N; T7o = T6M + T6N; } { E T4H, T4K, T50, T51; T4H = T31 - T36; T4K = T4I - T4J; T4L = T4H - T4K; T5N = T4H + T4K; T50 = T4Y - T4Z; T51 = T3a - T3f; T52 = T50 + T51; T5Q = T50 - T51; } } { E TQ, T3G, T1g, T3N, TX, T3H, T17, T3M; { E TN, TP, T1b, T1f; TN = ri[WS(rs, 4)]; TP = ii[WS(rs, 4)]; TQ = FMA(TM, TN, TO * TP); T3G = FNMS(TO, TN, TM * TP); T1b = ri[WS(rs, 12)]; T1f = ii[WS(rs, 12)]; T1g = FMA(T1a, T1b, T1e * T1f); T3N = FNMS(T1e, T1b, T1a * T1f); } { E TU, TW, T12, T16; TU = ri[WS(rs, 20)]; TW = ii[WS(rs, 20)]; TX = FMA(TT, TU, TV * TW); T3H = FNMS(TV, TU, TT * TW); T12 = ri[WS(rs, 28)]; T16 = ii[WS(rs, 28)]; T17 = FMA(T11, T12, T15 * T16); T3M = FNMS(T15, T12, T11 * T16); } { E TY, T1h, T6g, T6h; TY = TQ + TX; T1h = T17 + T1g; T1i = TY + T1h; T7V = T1h - TY; T6g = T3G + T3H; T6h = T3M + T3N; T6i = T6g - T6h; T7D = T6g + T6h; } { E T3I, T3J, T3L, T3O; T3I = T3G - T3H; T3J = TQ - TX; T3K = T3I - T3J; T5u = T3J + T3I; T3L = T17 - T1g; T3O = T3M - T3N; T3P = T3L + T3O; T5v = T3L - T3O; } } { E T1m, T3S, T1C, T3Z, T1r, T3T, T1x, T3Y; { E T1k, T1l, T1z, T1B; T1k = ri[WS(rs, 2)]; T1l = ii[WS(rs, 2)]; T1m = FMA(T8, T1k, Td * T1l); T3S = FNMS(Td, T1k, T8 * T1l); T1z = ri[WS(rs, 26)]; T1B = ii[WS(rs, 26)]; T1C = FMA(T1y, T1z, T1A * T1B); T3Z = FNMS(T1A, T1z, T1y * T1B); } { E T1o, T1q, T1u, T1w; T1o = ri[WS(rs, 18)]; T1q = ii[WS(rs, 18)]; T1r = FMA(T1n, T1o, T1p * T1q); T3T = FNMS(T1p, T1o, T1n * T1q); T1u = ri[WS(rs, 10)]; T1w = ii[WS(rs, 10)]; T1x = FMA(T1t, T1u, T1v * T1w); T3Y = FNMS(T1v, T1u, T1t * T1w); } { E T1s, T1D, T6k, T6l; T1s = T1m + T1r; T1D = T1x + T1C; T1E = T1s + T1D; T6n = T1s - T1D; T6k = T3S + T3T; T6l = T3Y + T3Z; T6m = T6k - T6l; T7e = T6k + T6l; } { E T3U, T3V, T3X, T40; T3U = T3S - T3T; T3V = T1x - T1C; T3W = T3U + T3V; T5y = T3U - T3V; T3X = T1m - T1r; T40 = T3Y - T3Z; T41 = T3X - T40; T5z = T3X + T40; } } { E T1J, T43, T27, T4a, T1U, T44, T20, T49; { E T1G, T1I, T24, T26; T1G = ri[WS(rs, 30)]; T1I = ii[WS(rs, 30)]; T1J = FMA(T1F, T1G, T1H * T1I); T43 = FNMS(T1H, T1G, T1F * T1I); T24 = ri[WS(rs, 22)]; T26 = ii[WS(rs, 22)]; T27 = FMA(T23, T24, T25 * T26); T4a = FNMS(T25, T24, T23 * T26); } { E T1R, T1T, T1X, T1Z; T1R = ri[WS(rs, 14)]; T1T = ii[WS(rs, 14)]; T1U = FMA(T1Q, T1R, T1S * T1T); T44 = FNMS(T1S, T1R, T1Q * T1T); T1X = ri[WS(rs, 6)]; T1Z = ii[WS(rs, 6)]; T20 = FMA(T1W, T1X, T1Y * T1Z); T49 = FNMS(T1Y, T1X, T1W * T1Z); } { E T1V, T28, T6q, T6r; T1V = T1J + T1U; T28 = T20 + T27; T29 = T1V + T28; T6p = T1V - T28; T6q = T43 + T44; T6r = T49 + T4a; T6s = T6q - T6r; T7f = T6q + T6r; } { E T45, T46, T48, T4b; T45 = T43 - T44; T46 = T20 - T27; T47 = T45 + T46; T5B = T45 - T46; T48 = T1J - T1U; T4b = T49 - T4a; T4c = T48 - T4b; T5C = T48 + T4b; } } { E T2B, T4r, T2G, T4s, T4q, T4t, T2M, T4m, T2P, T4n, T4l, T4o; { E T2z, T2A, T2D, T2F; T2z = ri[WS(rs, 5)]; T2A = ii[WS(rs, 5)]; T2B = FMA(T21, T2z, T22 * T2A); T4r = FNMS(T22, T2z, T21 * T2A); T2D = ri[WS(rs, 21)]; T2F = ii[WS(rs, 21)]; T2G = FMA(T2C, T2D, T2E * T2F); T4s = FNMS(T2E, T2D, T2C * T2F); } T4q = T2B - T2G; T4t = T4r - T4s; { E T2J, T2L, T2N, T2O; T2J = ri[WS(rs, 29)]; T2L = ii[WS(rs, 29)]; T2M = FMA(T2I, T2J, T2K * T2L); T4m = FNMS(T2K, T2J, T2I * T2L); T2N = ri[WS(rs, 13)]; T2O = ii[WS(rs, 13)]; T2P = FMA(T1M, T2N, T1P * T2O); T4n = FNMS(T1P, T2N, T1M * T2O); } T4l = T2M - T2P; T4o = T4m - T4n; { E T2H, T2Q, T6C, T6D; T2H = T2B + T2G; T2Q = T2M + T2P; T2R = T2H + T2Q; T6z = T2Q - T2H; T6C = T4r + T4s; T6D = T4m + T4n; T6E = T6C - T6D; T7k = T6C + T6D; } { E T4p, T4u, T4C, T4D; T4p = T4l - T4o; T4u = T4q + T4t; T4v = KP707106781 * (T4p - T4u); T5H = KP707106781 * (T4u + T4p); T4C = T4t - T4q; T4D = T4l + T4o; T4E = KP707106781 * (T4C - T4D); T5K = KP707106781 * (T4C + T4D); } } { E T3k, T4M, T3p, T4N, T4O, T4P, T3t, T4S, T3w, T4T, T4R, T4U; { E T3i, T3j, T3m, T3o; T3i = ri[WS(rs, 3)]; T3j = ii[WS(rs, 3)]; T3k = FMA(T3, T3i, T6 * T3j); T4M = FNMS(T6, T3i, T3 * T3j); T3m = ri[WS(rs, 19)]; T3o = ii[WS(rs, 19)]; T3p = FMA(T3l, T3m, T3n * T3o); T4N = FNMS(T3n, T3m, T3l * T3o); } T4O = T4M - T4N; T4P = T3k - T3p; { E T3r, T3s, T3u, T3v; T3r = ri[WS(rs, 27)]; T3s = ii[WS(rs, 27)]; T3t = FMA(Th, T3r, Tl * T3s); T4S = FNMS(Tl, T3r, Th * T3s); T3u = ri[WS(rs, 11)]; T3v = ii[WS(rs, 11)]; T3w = FMA(Tg, T3u, Tk * T3v); T4T = FNMS(Tk, T3u, Tg * T3v); } T4R = T3t - T3w; T4U = T4S - T4T; { E T3q, T3x, T6I, T6J; T3q = T3k + T3p; T3x = T3t + T3w; T3y = T3q + T3x; T6P = T3x - T3q; T6I = T4M + T4N; T6J = T4S + T4T; T6K = T6I - T6J; T7p = T6I + T6J; } { E T4Q, T4V, T53, T54; T4Q = T4O - T4P; T4V = T4R + T4U; T4W = KP707106781 * (T4Q - T4V); T5R = KP707106781 * (T4Q + T4V); T53 = T4R - T4U; T54 = T4P + T4O; T55 = KP707106781 * (T53 - T54); T5O = KP707106781 * (T54 + T53); } } { E T2b, T7x, T7K, T7M, T3A, T7L, T7A, T7B; { E T1j, T2a, T7C, T7J; T1j = TL + T1i; T2a = T1E + T29; T2b = T1j + T2a; T7x = T1j - T2a; T7C = T7e + T7f; T7J = T7D + T7I; T7K = T7C + T7J; T7M = T7J - T7C; } { E T2S, T3z, T7y, T7z; T2S = T2y + T2R; T3z = T3h + T3y; T3A = T2S + T3z; T7L = T3z - T2S; T7y = T7j + T7k; T7z = T7o + T7p; T7A = T7y - T7z; T7B = T7y + T7z; } ri[WS(rs, 16)] = T2b - T3A; ii[WS(rs, 16)] = T7K - T7B; ri[0] = T2b + T3A; ii[0] = T7B + T7K; ri[WS(rs, 24)] = T7x - T7A; ii[WS(rs, 24)] = T7M - T7L; ri[WS(rs, 8)] = T7x + T7A; ii[WS(rs, 8)] = T7L + T7M; } { E T7h, T7t, T7Q, T7S, T7m, T7u, T7r, T7v; { E T7d, T7g, T7O, T7P; T7d = TL - T1i; T7g = T7e - T7f; T7h = T7d + T7g; T7t = T7d - T7g; T7O = T29 - T1E; T7P = T7I - T7D; T7Q = T7O + T7P; T7S = T7P - T7O; } { E T7i, T7l, T7n, T7q; T7i = T2y - T2R; T7l = T7j - T7k; T7m = T7i + T7l; T7u = T7l - T7i; T7n = T3h - T3y; T7q = T7o - T7p; T7r = T7n - T7q; T7v = T7n + T7q; } { E T7s, T7N, T7w, T7R; T7s = KP707106781 * (T7m + T7r); ri[WS(rs, 20)] = T7h - T7s; ri[WS(rs, 4)] = T7h + T7s; T7N = KP707106781 * (T7u + T7v); ii[WS(rs, 4)] = T7N + T7Q; ii[WS(rs, 20)] = T7Q - T7N; T7w = KP707106781 * (T7u - T7v); ri[WS(rs, 28)] = T7t - T7w; ri[WS(rs, 12)] = T7t + T7w; T7R = KP707106781 * (T7r - T7m); ii[WS(rs, 12)] = T7R + T7S; ii[WS(rs, 28)] = T7S - T7R; } } { E T6j, T7X, T83, T6X, T6u, T7U, T77, T7b, T70, T82, T6G, T6U, T74, T7a, T6R; E T6V; { E T6o, T6t, T6A, T6F; T6j = T6f - T6i; T7X = T7V + T7W; T83 = T7W - T7V; T6X = T6f + T6i; T6o = T6m - T6n; T6t = T6p + T6s; T6u = KP707106781 * (T6o - T6t); T7U = KP707106781 * (T6o + T6t); { E T75, T76, T6Y, T6Z; T75 = T6H + T6K; T76 = T6O + T6P; T77 = FNMS(KP382683432, T76, KP923879532 * T75); T7b = FMA(KP923879532, T76, KP382683432 * T75); T6Y = T6n + T6m; T6Z = T6p - T6s; T70 = KP707106781 * (T6Y + T6Z); T82 = KP707106781 * (T6Z - T6Y); } T6A = T6y - T6z; T6F = T6B - T6E; T6G = FMA(KP923879532, T6A, KP382683432 * T6F); T6U = FNMS(KP923879532, T6F, KP382683432 * T6A); { E T72, T73, T6L, T6Q; T72 = T6y + T6z; T73 = T6B + T6E; T74 = FMA(KP382683432, T72, KP923879532 * T73); T7a = FNMS(KP382683432, T73, KP923879532 * T72); T6L = T6H - T6K; T6Q = T6O - T6P; T6R = FNMS(KP923879532, T6Q, KP382683432 * T6L); T6V = FMA(KP382683432, T6Q, KP923879532 * T6L); } } { E T6v, T6S, T81, T84; T6v = T6j + T6u; T6S = T6G + T6R; ri[WS(rs, 22)] = T6v - T6S; ri[WS(rs, 6)] = T6v + T6S; T81 = T6U + T6V; T84 = T82 + T83; ii[WS(rs, 6)] = T81 + T84; ii[WS(rs, 22)] = T84 - T81; } { E T6T, T6W, T85, T86; T6T = T6j - T6u; T6W = T6U - T6V; ri[WS(rs, 30)] = T6T - T6W; ri[WS(rs, 14)] = T6T + T6W; T85 = T6R - T6G; T86 = T83 - T82; ii[WS(rs, 14)] = T85 + T86; ii[WS(rs, 30)] = T86 - T85; } { E T71, T78, T7T, T7Y; T71 = T6X + T70; T78 = T74 + T77; ri[WS(rs, 18)] = T71 - T78; ri[WS(rs, 2)] = T71 + T78; T7T = T7a + T7b; T7Y = T7U + T7X; ii[WS(rs, 2)] = T7T + T7Y; ii[WS(rs, 18)] = T7Y - T7T; } { E T79, T7c, T7Z, T80; T79 = T6X - T70; T7c = T7a - T7b; ri[WS(rs, 26)] = T79 - T7c; ri[WS(rs, 10)] = T79 + T7c; T7Z = T77 - T74; T80 = T7X - T7U; ii[WS(rs, 10)] = T7Z + T80; ii[WS(rs, 26)] = T80 - T7Z; } } { E T3R, T5d, T8r, T8x, T4e, T8o, T5n, T5r, T4G, T5a, T5g, T8w, T5k, T5q, T57; E T5b, T3Q, T8p; T3Q = KP707106781 * (T3K - T3P); T3R = T3F - T3Q; T5d = T3F + T3Q; T8p = KP707106781 * (T5v - T5u); T8r = T8p + T8q; T8x = T8q - T8p; { E T42, T4d, T5l, T5m; T42 = FNMS(KP923879532, T41, KP382683432 * T3W); T4d = FMA(KP382683432, T47, KP923879532 * T4c); T4e = T42 - T4d; T8o = T42 + T4d; T5l = T4L + T4W; T5m = T52 + T55; T5n = FNMS(KP555570233, T5m, KP831469612 * T5l); T5r = FMA(KP831469612, T5m, KP555570233 * T5l); } { E T4w, T4F, T5e, T5f; T4w = T4k - T4v; T4F = T4B - T4E; T4G = FMA(KP980785280, T4w, KP195090322 * T4F); T5a = FNMS(KP980785280, T4F, KP195090322 * T4w); T5e = FMA(KP923879532, T3W, KP382683432 * T41); T5f = FNMS(KP923879532, T47, KP382683432 * T4c); T5g = T5e + T5f; T8w = T5f - T5e; } { E T5i, T5j, T4X, T56; T5i = T4k + T4v; T5j = T4B + T4E; T5k = FMA(KP555570233, T5i, KP831469612 * T5j); T5q = FNMS(KP555570233, T5j, KP831469612 * T5i); T4X = T4L - T4W; T56 = T52 - T55; T57 = FNMS(KP980785280, T56, KP195090322 * T4X); T5b = FMA(KP195090322, T56, KP980785280 * T4X); } { E T4f, T58, T8v, T8y; T4f = T3R + T4e; T58 = T4G + T57; ri[WS(rs, 23)] = T4f - T58; ri[WS(rs, 7)] = T4f + T58; T8v = T5a + T5b; T8y = T8w + T8x; ii[WS(rs, 7)] = T8v + T8y; ii[WS(rs, 23)] = T8y - T8v; } { E T59, T5c, T8z, T8A; T59 = T3R - T4e; T5c = T5a - T5b; ri[WS(rs, 31)] = T59 - T5c; ri[WS(rs, 15)] = T59 + T5c; T8z = T57 - T4G; T8A = T8x - T8w; ii[WS(rs, 15)] = T8z + T8A; ii[WS(rs, 31)] = T8A - T8z; } { E T5h, T5o, T8n, T8s; T5h = T5d + T5g; T5o = T5k + T5n; ri[WS(rs, 19)] = T5h - T5o; ri[WS(rs, 3)] = T5h + T5o; T8n = T5q + T5r; T8s = T8o + T8r; ii[WS(rs, 3)] = T8n + T8s; ii[WS(rs, 19)] = T8s - T8n; } { E T5p, T5s, T8t, T8u; T5p = T5d - T5g; T5s = T5q - T5r; ri[WS(rs, 27)] = T5p - T5s; ri[WS(rs, 11)] = T5p + T5s; T8t = T5n - T5k; T8u = T8r - T8o; ii[WS(rs, 11)] = T8t + T8u; ii[WS(rs, 27)] = T8u - T8t; } } { E T5x, T5Z, T8d, T8j, T5E, T88, T69, T6d, T5M, T5W, T62, T8i, T66, T6c, T5T; E T5X, T5w, T89; T5w = KP707106781 * (T5u + T5v); T5x = T5t - T5w; T5Z = T5t + T5w; T89 = KP707106781 * (T3K + T3P); T8d = T89 + T8c; T8j = T8c - T89; { E T5A, T5D, T67, T68; T5A = FNMS(KP382683432, T5z, KP923879532 * T5y); T5D = FMA(KP923879532, T5B, KP382683432 * T5C); T5E = T5A - T5D; T88 = T5A + T5D; T67 = T5N + T5O; T68 = T5Q + T5R; T69 = FNMS(KP195090322, T68, KP980785280 * T67); T6d = FMA(KP195090322, T67, KP980785280 * T68); } { E T5I, T5L, T60, T61; T5I = T5G - T5H; T5L = T5J - T5K; T5M = FMA(KP555570233, T5I, KP831469612 * T5L); T5W = FNMS(KP831469612, T5I, KP555570233 * T5L); T60 = FMA(KP382683432, T5y, KP923879532 * T5z); T61 = FNMS(KP382683432, T5B, KP923879532 * T5C); T62 = T60 + T61; T8i = T61 - T60; } { E T64, T65, T5P, T5S; T64 = T5G + T5H; T65 = T5J + T5K; T66 = FMA(KP980785280, T64, KP195090322 * T65); T6c = FNMS(KP195090322, T64, KP980785280 * T65); T5P = T5N - T5O; T5S = T5Q - T5R; T5T = FNMS(KP831469612, T5S, KP555570233 * T5P); T5X = FMA(KP831469612, T5P, KP555570233 * T5S); } { E T5F, T5U, T8h, T8k; T5F = T5x + T5E; T5U = T5M + T5T; ri[WS(rs, 21)] = T5F - T5U; ri[WS(rs, 5)] = T5F + T5U; T8h = T5W + T5X; T8k = T8i + T8j; ii[WS(rs, 5)] = T8h + T8k; ii[WS(rs, 21)] = T8k - T8h; } { E T5V, T5Y, T8l, T8m; T5V = T5x - T5E; T5Y = T5W - T5X; ri[WS(rs, 29)] = T5V - T5Y; ri[WS(rs, 13)] = T5V + T5Y; T8l = T5T - T5M; T8m = T8j - T8i; ii[WS(rs, 13)] = T8l + T8m; ii[WS(rs, 29)] = T8m - T8l; } { E T63, T6a, T87, T8e; T63 = T5Z + T62; T6a = T66 + T69; ri[WS(rs, 17)] = T63 - T6a; ri[WS(rs, 1)] = T63 + T6a; T87 = T6c + T6d; T8e = T88 + T8d; ii[WS(rs, 1)] = T87 + T8e; ii[WS(rs, 17)] = T8e - T87; } { E T6b, T6e, T8f, T8g; T6b = T5Z - T62; T6e = T6c - T6d; ri[WS(rs, 25)] = T6b - T6e; ri[WS(rs, 9)] = T6b + T6e; T8f = T69 - T66; T8g = T8d - T88; ii[WS(rs, 9)] = T8f + T8g; ii[WS(rs, 25)] = T8g - T8f; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 27}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 32, "t2_32", twinstr, &GENUS, {376, 168, 112, 0}, 0, 0, 0 }; void X(codelet_t2_32) (planner *p) { X(kdft_dit_register) (p, t2_32, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_64.c0000644000175000017500000034772613301525141014260 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:21 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 64 -name t2_64 -include dft/scalar/t.h */ /* * This function contains 1154 FP additions, 840 FP multiplications, * (or, 520 additions, 206 multiplications, 634 fused multiply/add), * 316 stack variables, 15 constants, and 256 memory accesses */ #include "dft/scalar/t.h" static void t2_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + (mb * 10); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 10, MAKE_VOLATILE_STRIDE(128, rs)) { E T2, T3, Tc, T8, Te, T5, T6, Tr, T7, TJ, T14, T3d, T3i, TG, T10; E T3a, T3g, TL, TP, Tb, Td, T17, Tt, Tu, T1i, Ti, T2U, T1t, T7B, T5O; E T3N, T3U, T1I, T3G, T3R, T79, T1x, T3D, T2l, T3X, T2d, T1M, T4B, T4x, T4T; E T2h, T29, T5s, T81, T5w, T7X, T7N, T7h, T64, T6a, T6e, T7l, T60, T7R, T5A; E T6h, T6J, T7o, T5E, T6k, T6N, T7r, T2X, T6t, T6x, TO, TK, TQ, T7c, TU; E T2x, T2u, T2y, T7E, T2C, T4b, T48, T4c, T5R, T4g, T3m, T3j, T3n, T4W, T3r; E Tx, Ty, TC, T1Z, T23, T4s, T4p, T70, T6W, T19, T41, T44, T1a, T1e, T35; E T31, T59, T55, T1k, T1R, T1V, T1l, T1p, T2Q, T2N, T8i, T8e, Th, T4E, T4H; E Tj, Tn, T3A, T3w, T5n, T5j; { E T1H, Tg, Tw, T1s, T2g, TH, T2t, T47, T3h, T28, T4w, T3M, T2c, T4A, T3Q; E T1w, T2k, T1L, T5r, T80; { E TI, T13, TF, TZ, Ta, T4, T9, Ts; T2 = W[0]; T3 = W[2]; T4 = T2 * T3; Tc = W[5]; TI = T3 * Tc; T13 = T2 * Tc; T8 = W[4]; Te = W[6]; TF = T3 * T8; T1H = T8 * Te; TZ = T2 * T8; T5 = W[1]; T6 = W[3]; Ta = T2 * T6; Tr = FMA(T5, T6, T4); T7 = FNMS(T5, T6, T4); Tg = T7 * Tc; Tw = Tr * Tc; T1s = T3 * Te; T2g = T2 * Te; TJ = FMA(T6, T8, TI); T14 = FNMS(T5, T8, T13); T3d = FMA(T5, T8, T13); T3i = FNMS(T6, T8, TI); TG = FNMS(T6, Tc, TF); TH = TG * Te; T10 = FMA(T5, Tc, TZ); T2t = T10 * Te; T3a = FNMS(T5, Tc, TZ); T47 = T3a * Te; T3g = FMA(T6, Tc, TF); T3h = T3g * Te; TL = W[8]; T28 = T3 * TL; T4w = T8 * TL; T3M = T2 * TL; TP = W[9]; T2c = T3 * TP; T4A = T8 * TP; T3Q = T2 * TP; T9 = T7 * T8; Tb = FMA(T5, T3, Ta); Td = FMA(Tb, Tc, T9); T17 = FNMS(Tb, Tc, T9); Ts = Tr * T8; Tt = FNMS(T5, T3, Ta); Tu = FNMS(Tt, Tc, Ts); T1i = FMA(Tt, Tc, Ts); Ti = W[7]; T1w = T3 * Ti; T2k = T2 * Ti; T1L = T8 * Ti; T2U = FMA(Tc, Ti, T1H); } T1t = FMA(T6, Ti, T1s); T7B = FNMS(T14, Ti, T2t); T5O = FNMS(T3d, Ti, T47); T3N = FMA(T5, TP, T3M); T3U = FNMS(T6, Ti, T1s); T1I = FNMS(Tc, Ti, T1H); T3G = FNMS(T5, Te, T2k); T3R = FNMS(T5, TL, T3Q); T79 = FNMS(TJ, Ti, TH); T1x = FNMS(T6, Te, T1w); T3D = FMA(T5, Ti, T2g); T2l = FMA(T5, Te, T2k); T3X = FMA(T6, Te, T1w); T2d = FNMS(T6, TL, T2c); T1M = FMA(Tc, Te, T1L); T4B = FNMS(Tc, TL, T4A); T4x = FMA(Tc, TP, T4w); T4T = FNMS(T3i, Ti, T3h); T2h = FNMS(T5, Ti, T2g); T29 = FMA(T6, TP, T28); T5r = T3g * TL; T5s = FMA(T3i, TP, T5r); T80 = T7 * TP; T81 = FNMS(Tb, TL, T80); { E T5v, T7W, T7M, T7g, T63; T5v = T3g * TP; T5w = FNMS(T3i, TL, T5v); T7W = T7 * TL; T7X = FMA(Tb, TP, T7W); T7M = TG * TL; T7N = FMA(TJ, TP, T7M); T7g = T10 * TL; T7h = FMA(T14, TP, T7g); T63 = T3a * TP; T64 = FNMS(T3d, TL, T63); } { E T69, T6d, T7k, T5Z, T7Q, T5z; T69 = Tr * TL; T6a = FMA(Tt, TP, T69); T6d = Tr * TP; T6e = FNMS(Tt, TL, T6d); T7k = T10 * TP; T7l = FNMS(T14, TL, T7k); T5Z = T3a * TL; T60 = FMA(T3d, TP, T5Z); T7Q = TG * TP; T7R = FNMS(TJ, TL, T7Q); T5z = Tr * Te; T5A = FMA(Tt, Ti, T5z); T6h = FNMS(Tt, Ti, T5z); } { E T6I, T5D, T6M, T6s, T6w; T6I = T7 * Te; T6J = FNMS(Tb, Ti, T6I); T7o = FMA(Tb, Ti, T6I); T5D = Tr * Ti; T5E = FNMS(Tt, Te, T5D); T6k = FMA(Tt, Te, T5D); T6M = T7 * Ti; T6N = FMA(Tb, Te, T6M); T7r = FNMS(Tb, Te, T6M); T6s = T2U * TL; T6w = T2U * TP; T2X = FNMS(Tc, Te, T1L); T6t = FMA(T2X, TP, T6s); T6x = FNMS(T2X, TL, T6w); { E TN, TM, TT, T2w, T2v, T2B; TN = TG * Ti; TO = FNMS(TJ, Te, TN); TK = FMA(TJ, Ti, TH); TM = TK * TL; TT = TK * TP; TQ = FMA(TO, TP, TM); T7c = FMA(TJ, Te, TN); TU = FNMS(TO, TL, TT); T2w = T10 * Ti; T2x = FNMS(T14, Te, T2w); T2u = FMA(T14, Ti, T2t); T2v = T2u * TL; T2B = T2u * TP; T2y = FMA(T2x, TP, T2v); T7E = FMA(T14, Te, T2w); T2C = FNMS(T2x, TL, T2B); } } { E T4a, T49, T4f, T3l, T3k, T3q; T4a = T3a * Ti; T4b = FNMS(T3d, Te, T4a); T48 = FMA(T3d, Ti, T47); T49 = T48 * TL; T4f = T48 * TP; T4c = FMA(T4b, TP, T49); T5R = FMA(T3d, Te, T4a); T4g = FNMS(T4b, TL, T4f); T3l = T3g * Ti; T3m = FNMS(T3i, Te, T3l); T3j = FMA(T3i, Ti, T3h); T3k = T3j * TL; T3q = T3j * TP; T3n = FMA(T3m, TP, T3k); T4W = FMA(T3i, Te, T3l); T3r = FNMS(T3m, TL, T3q); { E T1Y, T22, Tv, TB, T6Z, T6V; T1Y = Tu * TL; T22 = Tu * TP; Tv = Tu * Te; TB = Tu * Ti; Tx = FMA(Tt, T8, Tw); Ty = FMA(Tx, Ti, Tv); TC = FNMS(Tx, Te, TB); T1Z = FMA(Tx, TP, T1Y); T23 = FNMS(Tx, TL, T22); T4s = FMA(Tx, Te, TB); T4p = FNMS(Tx, Ti, Tv); T6Z = Ty * TP; T70 = FNMS(TC, TL, T6Z); T6V = Ty * TL; T6W = FMA(TC, TP, T6V); } } { E T30, T34, T18, T1d, T58, T54; T30 = T17 * TL; T34 = T17 * TP; T18 = T17 * Te; T1d = T17 * Ti; T19 = FMA(Tb, T8, Tg); T41 = FMA(T19, Ti, T18); T44 = FNMS(T19, Te, T1d); T1a = FNMS(T19, Ti, T18); T1e = FMA(T19, Te, T1d); T35 = FNMS(T19, TL, T34); T31 = FMA(T19, TP, T30); T58 = T41 * TP; T59 = FNMS(T44, TL, T58); T54 = T41 * TL; T55 = FMA(T44, TP, T54); } { E T1j, T1o, T1Q, T1U, T8h, T8d; T1j = T1i * TL; T1o = T1i * TP; T1Q = T1i * Te; T1U = T1i * Ti; T1k = FNMS(Tt, T8, Tw); T1R = FMA(T1k, Ti, T1Q); T1V = FNMS(T1k, Te, T1U); T1l = FMA(T1k, TP, T1j); T1p = FNMS(T1k, TL, T1o); T2Q = FMA(T1k, Te, T1U); T2N = FNMS(T1k, Ti, T1Q); T8h = T1R * TP; T8i = FNMS(T1V, TL, T8h); T8d = T1R * TL; T8e = FMA(T1V, TP, T8d); } { E T3v, T3z, Tf, Tm, T5m, T5i; T3v = Td * TL; T3z = Td * TP; Tf = Td * Te; Tm = Td * Ti; Th = FNMS(Tb, T8, Tg); T4E = FMA(Th, Ti, Tf); T4H = FNMS(Th, Te, Tm); Tj = FNMS(Th, Ti, Tf); Tn = FMA(Th, Te, Tm); T3A = FNMS(Th, TL, T3z); T3w = FMA(Th, TP, T3v); T5m = T4E * TP; T5n = FNMS(T4H, TL, T5m); T5i = T4E * TL; T5j = FMA(T4H, TP, T5i); } } { E TY, Tg4, Tl9, TlD, T8w, TdS, Tkd, TkE, T2G, Tge, Tgh, TiK, T98, Te1, T9f; E Te0, T39, Tgq, Tgn, TiN, T9p, Te5, T9M, Te8, T74, Thr, Thc, Tja, TbI, TeE; E TcB, TeP, T1B, TkD, Tg7, Tk7, T8D, TdT, T8K, TdU, T27, Tg9, Tgc, TiJ, T8T; E TdY, T90, TdX, T4k, TgB, Tgy, TiT, T9Y, Tec, Tal, Tef, T5d, Th0, TgL, TiZ; E Taz, Tel, Tbs, Tew, T3K, Tgo, Tgt, TiO, T9E, Te9, T9P, Te6, T4L, Tgz, TgE; E TiU, Tad, Teg, Tao, Ted, T5I, TgM, Th3, Tj0, TaO, Tex, Tbv, Tem, T7v, Thd; E Thu, Tjb, TbX, TeQ, TcE, TeF, T68, Tj5, TgS, Th5, Tbj, Tez, Tbx, Teq, T6B; E Tj6, TgX, Th6, Tb4, TeA, Tby, Tet, T7V, Tjg, Thj, Thw, Tcs, TeS, TcG, TeJ; E T8m, Tjh, Tho, Thx, Tcd, TeT, TcH, TeM; { E T1, Tkb, Tp, Tka, TE, T8s, TW, T8u; T1 = ri[0]; Tkb = ii[0]; { E Tk, Tl, To, Tk9; Tk = ri[WS(rs, 32)]; Tl = Tj * Tk; To = ii[WS(rs, 32)]; Tk9 = Tj * To; Tp = FMA(Tn, To, Tl); Tka = FNMS(Tn, Tk, Tk9); } { E Tz, TA, TD, T8r; Tz = ri[WS(rs, 16)]; TA = Ty * Tz; TD = ii[WS(rs, 16)]; T8r = Ty * TD; TE = FMA(TC, TD, TA); T8s = FNMS(TC, Tz, T8r); } { E TR, TS, TV, T8t; TR = ri[WS(rs, 48)]; TS = TQ * TR; TV = ii[WS(rs, 48)]; T8t = TQ * TV; TW = FMA(TU, TV, TS); T8u = FNMS(TU, TR, T8t); } { E Tq, TX, Tl7, Tl8; Tq = T1 + Tp; TX = TE + TW; TY = Tq + TX; Tg4 = Tq - TX; Tl7 = Tkb - Tka; Tl8 = TE - TW; Tl9 = Tl7 - Tl8; TlD = Tl8 + Tl7; } { E T8q, T8v, Tk8, Tkc; T8q = T1 - Tp; T8v = T8s - T8u; T8w = T8q - T8v; TdS = T8q + T8v; Tk8 = T8s + T8u; Tkc = Tka + Tkb; Tkd = Tk8 + Tkc; TkE = Tkc - Tk8; } } { E T2f, T93, T2E, T9d, T2n, T95, T2s, T9b; { E T2a, T2b, T2e, T92; T2a = ri[WS(rs, 60)]; T2b = T29 * T2a; T2e = ii[WS(rs, 60)]; T92 = T29 * T2e; T2f = FMA(T2d, T2e, T2b); T93 = FNMS(T2d, T2a, T92); } { E T2z, T2A, T2D, T9c; T2z = ri[WS(rs, 44)]; T2A = T2y * T2z; T2D = ii[WS(rs, 44)]; T9c = T2y * T2D; T2E = FMA(T2C, T2D, T2A); T9d = FNMS(T2C, T2z, T9c); } { E T2i, T2j, T2m, T94; T2i = ri[WS(rs, 28)]; T2j = T2h * T2i; T2m = ii[WS(rs, 28)]; T94 = T2h * T2m; T2n = FMA(T2l, T2m, T2j); T95 = FNMS(T2l, T2i, T94); } { E T2p, T2q, T2r, T9a; T2p = ri[WS(rs, 12)]; T2q = TG * T2p; T2r = ii[WS(rs, 12)]; T9a = TG * T2r; T2s = FMA(TJ, T2r, T2q); T9b = FNMS(TJ, T2p, T9a); } { E T2o, T2F, Tgf, Tgg; T2o = T2f + T2n; T2F = T2s + T2E; T2G = T2o + T2F; Tge = T2o - T2F; Tgf = T93 + T95; Tgg = T9b + T9d; Tgh = Tgf - Tgg; TiK = Tgf + Tgg; } { E T96, T97, T99, T9e; T96 = T93 - T95; T97 = T2s - T2E; T98 = T96 + T97; Te1 = T96 - T97; T99 = T2f - T2n; T9e = T9b - T9d; T9f = T99 - T9e; Te0 = T99 + T9e; } } { E T2M, T9k, T37, T9K, T2S, T9m, T2Z, T9I; { E T2J, T2K, T2L, T9j; T2J = ri[WS(rs, 2)]; T2K = Tr * T2J; T2L = ii[WS(rs, 2)]; T9j = Tr * T2L; T2M = FMA(Tt, T2L, T2K); T9k = FNMS(Tt, T2J, T9j); } { E T32, T33, T36, T9J; T32 = ri[WS(rs, 50)]; T33 = T31 * T32; T36 = ii[WS(rs, 50)]; T9J = T31 * T36; T37 = FMA(T35, T36, T33); T9K = FNMS(T35, T32, T9J); } { E T2O, T2P, T2R, T9l; T2O = ri[WS(rs, 34)]; T2P = T2N * T2O; T2R = ii[WS(rs, 34)]; T9l = T2N * T2R; T2S = FMA(T2Q, T2R, T2P); T9m = FNMS(T2Q, T2O, T9l); } { E T2V, T2W, T2Y, T9H; T2V = ri[WS(rs, 18)]; T2W = T2U * T2V; T2Y = ii[WS(rs, 18)]; T9H = T2U * T2Y; T2Z = FMA(T2X, T2Y, T2W); T9I = FNMS(T2X, T2V, T9H); } { E T2T, T38, Tgl, Tgm; T2T = T2M + T2S; T38 = T2Z + T37; T39 = T2T + T38; Tgq = T2T - T38; Tgl = T9k + T9m; Tgm = T9I + T9K; Tgn = Tgl - Tgm; TiN = Tgl + Tgm; } { E T9n, T9o, T9G, T9L; T9n = T9k - T9m; T9o = T2Z - T37; T9p = T9n + T9o; Te5 = T9n - T9o; T9G = T2M - T2S; T9L = T9I - T9K; T9M = T9G - T9L; Te8 = T9G + T9L; } } { E T6H, TbD, T72, Tcz, T6P, TbF, T6U, Tcx; { E T6E, T6F, T6G, TbC; T6E = ri[WS(rs, 63)]; T6F = TL * T6E; T6G = ii[WS(rs, 63)]; TbC = TL * T6G; T6H = FMA(TP, T6G, T6F); TbD = FNMS(TP, T6E, TbC); } { E T6X, T6Y, T71, Tcy; T6X = ri[WS(rs, 47)]; T6Y = T6W * T6X; T71 = ii[WS(rs, 47)]; Tcy = T6W * T71; T72 = FMA(T70, T71, T6Y); Tcz = FNMS(T70, T6X, Tcy); } { E T6K, T6L, T6O, TbE; T6K = ri[WS(rs, 31)]; T6L = T6J * T6K; T6O = ii[WS(rs, 31)]; TbE = T6J * T6O; T6P = FMA(T6N, T6O, T6L); TbF = FNMS(T6N, T6K, TbE); } { E T6R, T6S, T6T, Tcw; T6R = ri[WS(rs, 15)]; T6S = TK * T6R; T6T = ii[WS(rs, 15)]; Tcw = TK * T6T; T6U = FMA(TO, T6T, T6S); Tcx = FNMS(TO, T6R, Tcw); } { E T6Q, T73, Tha, Thb; T6Q = T6H + T6P; T73 = T6U + T72; T74 = T6Q + T73; Thr = T6Q - T73; Tha = TbD + TbF; Thb = Tcx + Tcz; Thc = Tha - Thb; Tja = Tha + Thb; } { E TbG, TbH, Tcv, TcA; TbG = TbD - TbF; TbH = T6U - T72; TbI = TbG + TbH; TeE = TbG - TbH; Tcv = T6H - T6P; TcA = Tcx - Tcz; TcB = Tcv - TcA; TeP = Tcv + TcA; } } { E T16, T8y, T1z, T8I, T1g, T8A, T1r, T8G; { E T11, T12, T15, T8x; T11 = ri[WS(rs, 8)]; T12 = T10 * T11; T15 = ii[WS(rs, 8)]; T8x = T10 * T15; T16 = FMA(T14, T15, T12); T8y = FNMS(T14, T11, T8x); } { E T1u, T1v, T1y, T8H; T1u = ri[WS(rs, 24)]; T1v = T1t * T1u; T1y = ii[WS(rs, 24)]; T8H = T1t * T1y; T1z = FMA(T1x, T1y, T1v); T8I = FNMS(T1x, T1u, T8H); } { E T1b, T1c, T1f, T8z; T1b = ri[WS(rs, 40)]; T1c = T1a * T1b; T1f = ii[WS(rs, 40)]; T8z = T1a * T1f; T1g = FMA(T1e, T1f, T1c); T8A = FNMS(T1e, T1b, T8z); } { E T1m, T1n, T1q, T8F; T1m = ri[WS(rs, 56)]; T1n = T1l * T1m; T1q = ii[WS(rs, 56)]; T8F = T1l * T1q; T1r = FMA(T1p, T1q, T1n); T8G = FNMS(T1p, T1m, T8F); } { E T1h, T1A, Tg5, Tg6; T1h = T16 + T1g; T1A = T1r + T1z; T1B = T1h + T1A; TkD = T1A - T1h; Tg5 = T8y + T8A; Tg6 = T8G + T8I; Tg7 = Tg5 - Tg6; Tk7 = Tg5 + Tg6; } { E T8B, T8C, T8E, T8J; T8B = T8y - T8A; T8C = T16 - T1g; T8D = T8B - T8C; TdT = T8C + T8B; T8E = T1r - T1z; T8J = T8G - T8I; T8K = T8E + T8J; TdU = T8E - T8J; } } { E T1G, T8O, T25, T8Y, T1O, T8Q, T1X, T8W; { E T1D, T1E, T1F, T8N; T1D = ri[WS(rs, 4)]; T1E = T7 * T1D; T1F = ii[WS(rs, 4)]; T8N = T7 * T1F; T1G = FMA(Tb, T1F, T1E); T8O = FNMS(Tb, T1D, T8N); } { E T20, T21, T24, T8X; T20 = ri[WS(rs, 52)]; T21 = T1Z * T20; T24 = ii[WS(rs, 52)]; T8X = T1Z * T24; T25 = FMA(T23, T24, T21); T8Y = FNMS(T23, T20, T8X); } { E T1J, T1K, T1N, T8P; T1J = ri[WS(rs, 36)]; T1K = T1I * T1J; T1N = ii[WS(rs, 36)]; T8P = T1I * T1N; T1O = FMA(T1M, T1N, T1K); T8Q = FNMS(T1M, T1J, T8P); } { E T1S, T1T, T1W, T8V; T1S = ri[WS(rs, 20)]; T1T = T1R * T1S; T1W = ii[WS(rs, 20)]; T8V = T1R * T1W; T1X = FMA(T1V, T1W, T1T); T8W = FNMS(T1V, T1S, T8V); } { E T1P, T26, Tga, Tgb; T1P = T1G + T1O; T26 = T1X + T25; T27 = T1P + T26; Tg9 = T1P - T26; Tga = T8O + T8Q; Tgb = T8W + T8Y; Tgc = Tga - Tgb; TiJ = Tga + Tgb; } { E T8R, T8S, T8U, T8Z; T8R = T8O - T8Q; T8S = T1X - T25; T8T = T8R + T8S; TdY = T8R - T8S; T8U = T1G - T1O; T8Z = T8W - T8Y; T90 = T8U - T8Z; TdX = T8U + T8Z; } } { E T3T, T9T, T4i, Taj, T3Z, T9V, T46, Tah; { E T3O, T3P, T3S, T9S; T3O = ri[WS(rs, 62)]; T3P = T3N * T3O; T3S = ii[WS(rs, 62)]; T9S = T3N * T3S; T3T = FMA(T3R, T3S, T3P); T9T = FNMS(T3R, T3O, T9S); } { E T4d, T4e, T4h, Tai; T4d = ri[WS(rs, 46)]; T4e = T4c * T4d; T4h = ii[WS(rs, 46)]; Tai = T4c * T4h; T4i = FMA(T4g, T4h, T4e); Taj = FNMS(T4g, T4d, Tai); } { E T3V, T3W, T3Y, T9U; T3V = ri[WS(rs, 30)]; T3W = T3U * T3V; T3Y = ii[WS(rs, 30)]; T9U = T3U * T3Y; T3Z = FMA(T3X, T3Y, T3W); T9V = FNMS(T3X, T3V, T9U); } { E T42, T43, T45, Tag; T42 = ri[WS(rs, 14)]; T43 = T41 * T42; T45 = ii[WS(rs, 14)]; Tag = T41 * T45; T46 = FMA(T44, T45, T43); Tah = FNMS(T44, T42, Tag); } { E T40, T4j, Tgw, Tgx; T40 = T3T + T3Z; T4j = T46 + T4i; T4k = T40 + T4j; TgB = T40 - T4j; Tgw = T9T + T9V; Tgx = Tah + Taj; Tgy = Tgw - Tgx; TiT = Tgw + Tgx; } { E T9W, T9X, Taf, Tak; T9W = T9T - T9V; T9X = T46 - T4i; T9Y = T9W + T9X; Tec = T9W - T9X; Taf = T3T - T3Z; Tak = Tah - Taj; Tal = Taf - Tak; Tef = Taf + Tak; } } { E T4S, Tau, T5b, Tbq, T4Y, Taw, T53, Tbo; { E T4P, T4Q, T4R, Tat; T4P = ri[WS(rs, 1)]; T4Q = T2 * T4P; T4R = ii[WS(rs, 1)]; Tat = T2 * T4R; T4S = FMA(T5, T4R, T4Q); Tau = FNMS(T5, T4P, Tat); } { E T56, T57, T5a, Tbp; T56 = ri[WS(rs, 49)]; T57 = T55 * T56; T5a = ii[WS(rs, 49)]; Tbp = T55 * T5a; T5b = FMA(T59, T5a, T57); Tbq = FNMS(T59, T56, Tbp); } { E T4U, T4V, T4X, Tav; T4U = ri[WS(rs, 33)]; T4V = T4T * T4U; T4X = ii[WS(rs, 33)]; Tav = T4T * T4X; T4Y = FMA(T4W, T4X, T4V); Taw = FNMS(T4W, T4U, Tav); } { E T50, T51, T52, Tbn; T50 = ri[WS(rs, 17)]; T51 = T48 * T50; T52 = ii[WS(rs, 17)]; Tbn = T48 * T52; T53 = FMA(T4b, T52, T51); Tbo = FNMS(T4b, T50, Tbn); } { E T4Z, T5c, TgJ, TgK; T4Z = T4S + T4Y; T5c = T53 + T5b; T5d = T4Z + T5c; Th0 = T4Z - T5c; TgJ = Tau + Taw; TgK = Tbo + Tbq; TgL = TgJ - TgK; TiZ = TgJ + TgK; } { E Tax, Tay, Tbm, Tbr; Tax = Tau - Taw; Tay = T53 - T5b; Taz = Tax + Tay; Tel = Tax - Tay; Tbm = T4S - T4Y; Tbr = Tbo - Tbq; Tbs = Tbm - Tbr; Tew = Tbm + Tbr; } } { E T3f, T9s, T3I, T9B, T3t, T9u, T3C, T9z; { E T3b, T3c, T3e, T9r; T3b = ri[WS(rs, 10)]; T3c = T3a * T3b; T3e = ii[WS(rs, 10)]; T9r = T3a * T3e; T3f = FMA(T3d, T3e, T3c); T9s = FNMS(T3d, T3b, T9r); } { E T3E, T3F, T3H, T9A; T3E = ri[WS(rs, 26)]; T3F = T3D * T3E; T3H = ii[WS(rs, 26)]; T9A = T3D * T3H; T3I = FMA(T3G, T3H, T3F); T9B = FNMS(T3G, T3E, T9A); } { E T3o, T3p, T3s, T9t; T3o = ri[WS(rs, 42)]; T3p = T3n * T3o; T3s = ii[WS(rs, 42)]; T9t = T3n * T3s; T3t = FMA(T3r, T3s, T3p); T9u = FNMS(T3r, T3o, T9t); } { E T3x, T3y, T3B, T9y; T3x = ri[WS(rs, 58)]; T3y = T3w * T3x; T3B = ii[WS(rs, 58)]; T9y = T3w * T3B; T3C = FMA(T3A, T3B, T3y); T9z = FNMS(T3A, T3x, T9y); } { E T3u, T3J, Tgr, Tgs; T3u = T3f + T3t; T3J = T3C + T3I; T3K = T3u + T3J; Tgo = T3J - T3u; Tgr = T9s + T9u; Tgs = T9z + T9B; Tgt = Tgr - Tgs; TiO = Tgr + Tgs; { E T9w, T9O, T9D, T9N; { E T9q, T9v, T9x, T9C; T9q = T3f - T3t; T9v = T9s - T9u; T9w = T9q + T9v; T9O = T9v - T9q; T9x = T3C - T3I; T9C = T9z - T9B; T9D = T9x - T9C; T9N = T9x + T9C; } T9E = T9w - T9D; Te9 = T9w + T9D; T9P = T9N - T9O; Te6 = T9O + T9N; } } } { E T4o, Ta1, T4J, Taa, T4u, Ta3, T4D, Ta8; { E T4l, T4m, T4n, Ta0; T4l = ri[WS(rs, 6)]; T4m = T3g * T4l; T4n = ii[WS(rs, 6)]; Ta0 = T3g * T4n; T4o = FMA(T3i, T4n, T4m); Ta1 = FNMS(T3i, T4l, Ta0); } { E T4F, T4G, T4I, Ta9; T4F = ri[WS(rs, 22)]; T4G = T4E * T4F; T4I = ii[WS(rs, 22)]; Ta9 = T4E * T4I; T4J = FMA(T4H, T4I, T4G); Taa = FNMS(T4H, T4F, Ta9); } { E T4q, T4r, T4t, Ta2; T4q = ri[WS(rs, 38)]; T4r = T4p * T4q; T4t = ii[WS(rs, 38)]; Ta2 = T4p * T4t; T4u = FMA(T4s, T4t, T4r); Ta3 = FNMS(T4s, T4q, Ta2); } { E T4y, T4z, T4C, Ta7; T4y = ri[WS(rs, 54)]; T4z = T4x * T4y; T4C = ii[WS(rs, 54)]; Ta7 = T4x * T4C; T4D = FMA(T4B, T4C, T4z); Ta8 = FNMS(T4B, T4y, Ta7); } { E T4v, T4K, TgC, TgD; T4v = T4o + T4u; T4K = T4D + T4J; T4L = T4v + T4K; Tgz = T4K - T4v; TgC = Ta1 + Ta3; TgD = Ta8 + Taa; TgE = TgC - TgD; TiU = TgC + TgD; { E Ta5, Tan, Tac, Tam; { E T9Z, Ta4, Ta6, Tab; T9Z = T4o - T4u; Ta4 = Ta1 - Ta3; Ta5 = T9Z + Ta4; Tan = Ta4 - T9Z; Ta6 = T4D - T4J; Tab = Ta8 - Taa; Tac = Ta6 - Tab; Tam = Ta6 + Tab; } Tad = Ta5 - Tac; Teg = Ta5 + Tac; Tao = Tam - Tan; Ted = Tan + Tam; } } } { E T5h, TaC, T5G, TaL, T5p, TaE, T5y, TaJ; { E T5e, T5f, T5g, TaB; T5e = ri[WS(rs, 9)]; T5f = T8 * T5e; T5g = ii[WS(rs, 9)]; TaB = T8 * T5g; T5h = FMA(Tc, T5g, T5f); TaC = FNMS(Tc, T5e, TaB); } { E T5B, T5C, T5F, TaK; T5B = ri[WS(rs, 25)]; T5C = T5A * T5B; T5F = ii[WS(rs, 25)]; TaK = T5A * T5F; T5G = FMA(T5E, T5F, T5C); TaL = FNMS(T5E, T5B, TaK); } { E T5k, T5l, T5o, TaD; T5k = ri[WS(rs, 41)]; T5l = T5j * T5k; T5o = ii[WS(rs, 41)]; TaD = T5j * T5o; T5p = FMA(T5n, T5o, T5l); TaE = FNMS(T5n, T5k, TaD); } { E T5t, T5u, T5x, TaI; T5t = ri[WS(rs, 57)]; T5u = T5s * T5t; T5x = ii[WS(rs, 57)]; TaI = T5s * T5x; T5y = FMA(T5w, T5x, T5u); TaJ = FNMS(T5w, T5t, TaI); } { E T5q, T5H, Th1, Th2; T5q = T5h + T5p; T5H = T5y + T5G; T5I = T5q + T5H; TgM = T5H - T5q; Th1 = TaC + TaE; Th2 = TaJ + TaL; Th3 = Th1 - Th2; Tj0 = Th1 + Th2; { E TaG, Tbu, TaN, Tbt; { E TaA, TaF, TaH, TaM; TaA = T5h - T5p; TaF = TaC - TaE; TaG = TaA + TaF; Tbu = TaF - TaA; TaH = T5y - T5G; TaM = TaJ - TaL; TaN = TaH - TaM; Tbt = TaH + TaM; } TaO = TaG - TaN; Tex = TaG + TaN; Tbv = Tbt - Tbu; Tem = Tbu + Tbt; } } } { E T78, TbL, T7t, TbU, T7e, TbN, T7n, TbS; { E T75, T76, T77, TbK; T75 = ri[WS(rs, 7)]; T76 = T1i * T75; T77 = ii[WS(rs, 7)]; TbK = T1i * T77; T78 = FMA(T1k, T77, T76); TbL = FNMS(T1k, T75, TbK); } { E T7p, T7q, T7s, TbT; T7p = ri[WS(rs, 23)]; T7q = T7o * T7p; T7s = ii[WS(rs, 23)]; TbT = T7o * T7s; T7t = FMA(T7r, T7s, T7q); TbU = FNMS(T7r, T7p, TbT); } { E T7a, T7b, T7d, TbM; T7a = ri[WS(rs, 39)]; T7b = T79 * T7a; T7d = ii[WS(rs, 39)]; TbM = T79 * T7d; T7e = FMA(T7c, T7d, T7b); TbN = FNMS(T7c, T7a, TbM); } { E T7i, T7j, T7m, TbR; T7i = ri[WS(rs, 55)]; T7j = T7h * T7i; T7m = ii[WS(rs, 55)]; TbR = T7h * T7m; T7n = FMA(T7l, T7m, T7j); TbS = FNMS(T7l, T7i, TbR); } { E T7f, T7u, Ths, Tht; T7f = T78 + T7e; T7u = T7n + T7t; T7v = T7f + T7u; Thd = T7u - T7f; Ths = TbL + TbN; Tht = TbS + TbU; Thu = Ths - Tht; Tjb = Ths + Tht; { E TbP, TcD, TbW, TcC; { E TbJ, TbO, TbQ, TbV; TbJ = T78 - T7e; TbO = TbL - TbN; TbP = TbJ + TbO; TcD = TbO - TbJ; TbQ = T7n - T7t; TbV = TbS - TbU; TbW = TbQ - TbV; TcC = TbQ + TbV; } TbX = TbP - TbW; TeQ = TbP + TbW; TcE = TcC - TcD; TeF = TcD + TcC; } } } { E T5N, Tbd, T66, Tb9, T5T, Tbf, T5Y, Tb7; { E T5K, T5L, T5M, Tbc; T5K = ri[WS(rs, 5)]; T5L = Td * T5K; T5M = ii[WS(rs, 5)]; Tbc = Td * T5M; T5N = FMA(Th, T5M, T5L); Tbd = FNMS(Th, T5K, Tbc); } { E T61, T62, T65, Tb8; T61 = ri[WS(rs, 53)]; T62 = T60 * T61; T65 = ii[WS(rs, 53)]; Tb8 = T60 * T65; T66 = FMA(T64, T65, T62); Tb9 = FNMS(T64, T61, Tb8); } { E T5P, T5Q, T5S, Tbe; T5P = ri[WS(rs, 37)]; T5Q = T5O * T5P; T5S = ii[WS(rs, 37)]; Tbe = T5O * T5S; T5T = FMA(T5R, T5S, T5Q); Tbf = FNMS(T5R, T5P, Tbe); } { E T5V, T5W, T5X, Tb6; T5V = ri[WS(rs, 21)]; T5W = T3j * T5V; T5X = ii[WS(rs, 21)]; Tb6 = T3j * T5X; T5Y = FMA(T3m, T5X, T5W); Tb7 = FNMS(T3m, T5V, Tb6); } { E T5U, T67, TgR, TgO, TgP, TgQ; T5U = T5N + T5T; T67 = T5Y + T66; TgR = T5U - T67; TgO = Tbd + Tbf; TgP = Tb7 + Tb9; TgQ = TgO - TgP; T68 = T5U + T67; Tj5 = TgO + TgP; TgS = TgQ - TgR; Th5 = TgR + TgQ; } { E Tbb, Tep, Tbi, Teo; { E Tb5, Tba, Tbg, Tbh; Tb5 = T5N - T5T; Tba = Tb7 - Tb9; Tbb = Tb5 - Tba; Tep = Tb5 + Tba; Tbg = Tbd - Tbf; Tbh = T5Y - T66; Tbi = Tbg + Tbh; Teo = Tbg - Tbh; } Tbj = FNMS(KP414213562, Tbi, Tbb); Tez = FMA(KP414213562, Teo, Tep); Tbx = FMA(KP414213562, Tbb, Tbi); Teq = FNMS(KP414213562, Tep, Teo); } } { E T6g, TaY, T6z, TaU, T6m, Tb0, T6r, TaS; { E T6b, T6c, T6f, TaX; T6b = ri[WS(rs, 61)]; T6c = T6a * T6b; T6f = ii[WS(rs, 61)]; TaX = T6a * T6f; T6g = FMA(T6e, T6f, T6c); TaY = FNMS(T6e, T6b, TaX); } { E T6u, T6v, T6y, TaT; T6u = ri[WS(rs, 45)]; T6v = T6t * T6u; T6y = ii[WS(rs, 45)]; TaT = T6t * T6y; T6z = FMA(T6x, T6y, T6v); TaU = FNMS(T6x, T6u, TaT); } { E T6i, T6j, T6l, TaZ; T6i = ri[WS(rs, 29)]; T6j = T6h * T6i; T6l = ii[WS(rs, 29)]; TaZ = T6h * T6l; T6m = FMA(T6k, T6l, T6j); Tb0 = FNMS(T6k, T6i, TaZ); } { E T6o, T6p, T6q, TaR; T6o = ri[WS(rs, 13)]; T6p = T17 * T6o; T6q = ii[WS(rs, 13)]; TaR = T17 * T6q; T6r = FMA(T19, T6q, T6p); TaS = FNMS(T19, T6o, TaR); } { E T6n, T6A, TgT, TgU, TgV, TgW; T6n = T6g + T6m; T6A = T6r + T6z; TgT = T6n - T6A; TgU = TaY + Tb0; TgV = TaS + TaU; TgW = TgU - TgV; T6B = T6n + T6A; Tj6 = TgU + TgV; TgX = TgT + TgW; Th6 = TgT - TgW; } { E TaW, Tes, Tb3, Ter; { E TaQ, TaV, Tb1, Tb2; TaQ = T6g - T6m; TaV = TaS - TaU; TaW = TaQ - TaV; Tes = TaQ + TaV; Tb1 = TaY - Tb0; Tb2 = T6r - T6z; Tb3 = Tb1 + Tb2; Ter = Tb1 - Tb2; } Tb4 = FMA(KP414213562, Tb3, TaW); TeA = FNMS(KP414213562, Ter, Tes); Tby = FNMS(KP414213562, TaW, Tb3); Tet = FMA(KP414213562, Tes, Ter); } } { E T7A, Tcm, T7T, Tci, T7G, Tco, T7L, Tcg; { E T7x, T7y, T7z, Tcl; T7x = ri[WS(rs, 3)]; T7y = T3 * T7x; T7z = ii[WS(rs, 3)]; Tcl = T3 * T7z; T7A = FMA(T6, T7z, T7y); Tcm = FNMS(T6, T7x, Tcl); } { E T7O, T7P, T7S, Tch; T7O = ri[WS(rs, 51)]; T7P = T7N * T7O; T7S = ii[WS(rs, 51)]; Tch = T7N * T7S; T7T = FMA(T7R, T7S, T7P); Tci = FNMS(T7R, T7O, Tch); } { E T7C, T7D, T7F, Tcn; T7C = ri[WS(rs, 35)]; T7D = T7B * T7C; T7F = ii[WS(rs, 35)]; Tcn = T7B * T7F; T7G = FMA(T7E, T7F, T7D); Tco = FNMS(T7E, T7C, Tcn); } { E T7I, T7J, T7K, Tcf; T7I = ri[WS(rs, 19)]; T7J = T2u * T7I; T7K = ii[WS(rs, 19)]; Tcf = T2u * T7K; T7L = FMA(T2x, T7K, T7J); Tcg = FNMS(T2x, T7I, Tcf); } { E T7H, T7U, Thi, Thf, Thg, Thh; T7H = T7A + T7G; T7U = T7L + T7T; Thi = T7H - T7U; Thf = Tcm + Tco; Thg = Tcg + Tci; Thh = Thf - Thg; T7V = T7H + T7U; Tjg = Thf + Thg; Thj = Thh - Thi; Thw = Thi + Thh; } { E Tck, TeI, Tcr, TeH; { E Tce, Tcj, Tcp, Tcq; Tce = T7A - T7G; Tcj = Tcg - Tci; Tck = Tce - Tcj; TeI = Tce + Tcj; Tcp = Tcm - Tco; Tcq = T7L - T7T; Tcr = Tcp + Tcq; TeH = Tcp - Tcq; } Tcs = FNMS(KP414213562, Tcr, Tck); TeS = FMA(KP414213562, TeH, TeI); TcG = FMA(KP414213562, Tck, Tcr); TeJ = FNMS(KP414213562, TeI, TeH); } } { E T83, Tc7, T8k, Tc3, T87, Tc9, T8c, Tc1; { E T7Y, T7Z, T82, Tc6; T7Y = ri[WS(rs, 59)]; T7Z = T7X * T7Y; T82 = ii[WS(rs, 59)]; Tc6 = T7X * T82; T83 = FMA(T81, T82, T7Z); Tc7 = FNMS(T81, T7Y, Tc6); } { E T8f, T8g, T8j, Tc2; T8f = ri[WS(rs, 43)]; T8g = T8e * T8f; T8j = ii[WS(rs, 43)]; Tc2 = T8e * T8j; T8k = FMA(T8i, T8j, T8g); Tc3 = FNMS(T8i, T8f, Tc2); } { E T84, T85, T86, Tc8; T84 = ri[WS(rs, 27)]; T85 = Te * T84; T86 = ii[WS(rs, 27)]; Tc8 = Te * T86; T87 = FMA(Ti, T86, T85); Tc9 = FNMS(Ti, T84, Tc8); } { E T89, T8a, T8b, Tc0; T89 = ri[WS(rs, 11)]; T8a = Tu * T89; T8b = ii[WS(rs, 11)]; Tc0 = Tu * T8b; T8c = FMA(Tx, T8b, T8a); Tc1 = FNMS(Tx, T89, Tc0); } { E T88, T8l, Thk, Thl, Thm, Thn; T88 = T83 + T87; T8l = T8c + T8k; Thk = T88 - T8l; Thl = Tc7 + Tc9; Thm = Tc1 + Tc3; Thn = Thl - Thm; T8m = T88 + T8l; Tjh = Thl + Thm; Tho = Thk + Thn; Thx = Thk - Thn; } { E Tc5, TeL, Tcc, TeK; { E TbZ, Tc4, Tca, Tcb; TbZ = T83 - T87; Tc4 = Tc1 - Tc3; Tc5 = TbZ - Tc4; TeL = TbZ + Tc4; Tca = Tc7 - Tc9; Tcb = T8c - T8k; Tcc = Tca + Tcb; TeK = Tca - Tcb; } Tcd = FMA(KP414213562, Tcc, Tc5); TeT = FNMS(KP414213562, TeK, TeL); TcH = FNMS(KP414213562, Tc5, Tcc); TeM = FMA(KP414213562, TeL, TeK); } } { E T2I, TjG, T4N, Tkj, Tkf, Tkk, TjJ, Tk5, T8o, Tk2, TjU, TjY, T6D, Tk1, TjP; E TjX; { E T1C, T2H, TjH, TjI; T1C = TY + T1B; T2H = T27 + T2G; T2I = T1C + T2H; TjG = T1C - T2H; { E T3L, T4M, Tk6, Tke; T3L = T39 + T3K; T4M = T4k + T4L; T4N = T3L + T4M; Tkj = T4M - T3L; Tk6 = TiJ + TiK; Tke = Tk7 + Tkd; Tkf = Tk6 + Tke; Tkk = Tke - Tk6; } TjH = TiN + TiO; TjI = TiT + TiU; TjJ = TjH - TjI; Tk5 = TjH + TjI; { E T7w, T8n, TjQ, TjR, TjS, TjT; T7w = T74 + T7v; T8n = T7V + T8m; TjQ = T7w - T8n; TjR = Tja + Tjb; TjS = Tjg + Tjh; TjT = TjR - TjS; T8o = T7w + T8n; Tk2 = TjR + TjS; TjU = TjQ - TjT; TjY = TjQ + TjT; } { E T5J, T6C, TjL, TjM, TjN, TjO; T5J = T5d + T5I; T6C = T68 + T6B; TjL = T5J - T6C; TjM = TiZ + Tj0; TjN = Tj5 + Tj6; TjO = TjM - TjN; T6D = T5J + T6C; Tk1 = TjM + TjN; TjP = TjL + TjO; TjX = TjO - TjL; } } { E T4O, T8p, Tk4, Tkg; T4O = T2I + T4N; T8p = T6D + T8o; ri[WS(rs, 32)] = T4O - T8p; ri[0] = T4O + T8p; Tk4 = Tk1 + Tk2; Tkg = Tk5 + Tkf; ii[0] = Tk4 + Tkg; ii[WS(rs, 32)] = Tkg - Tk4; } { E TjK, TjV, Tkl, Tkm; TjK = TjG + TjJ; TjV = TjP + TjU; ri[WS(rs, 40)] = FNMS(KP707106781, TjV, TjK); ri[WS(rs, 8)] = FMA(KP707106781, TjV, TjK); Tkl = Tkj + Tkk; Tkm = TjX + TjY; ii[WS(rs, 8)] = FMA(KP707106781, Tkm, Tkl); ii[WS(rs, 40)] = FNMS(KP707106781, Tkm, Tkl); } { E TjW, TjZ, Tkn, Tko; TjW = TjG - TjJ; TjZ = TjX - TjY; ri[WS(rs, 56)] = FNMS(KP707106781, TjZ, TjW); ri[WS(rs, 24)] = FMA(KP707106781, TjZ, TjW); Tkn = Tkk - Tkj; Tko = TjU - TjP; ii[WS(rs, 24)] = FMA(KP707106781, Tko, Tkn); ii[WS(rs, 56)] = FNMS(KP707106781, Tko, Tkn); } { E Tk0, Tk3, Tkh, Tki; Tk0 = T2I - T4N; Tk3 = Tk1 - Tk2; ri[WS(rs, 48)] = Tk0 - Tk3; ri[WS(rs, 16)] = Tk0 + Tk3; Tkh = T8o - T6D; Tki = Tkf - Tk5; ii[WS(rs, 16)] = Tkh + Tki; ii[WS(rs, 48)] = Tki - Tkh; } } { E TiM, Tjq, Tkr, Tkx, TiX, Tky, Tjt, Tks, Tj9, TjD, Tjn, Tjx, Tjk, TjE, Tjo; E TjA; { E TiI, TiL, Tkp, Tkq; TiI = TY - T1B; TiL = TiJ - TiK; TiM = TiI - TiL; Tjq = TiI + TiL; Tkp = T2G - T27; Tkq = Tkd - Tk7; Tkr = Tkp + Tkq; Tkx = Tkq - Tkp; } { E TiR, Tjr, TiW, Tjs; { E TiP, TiQ, TiS, TiV; TiP = TiN - TiO; TiQ = T39 - T3K; TiR = TiP - TiQ; Tjr = TiQ + TiP; TiS = T4k - T4L; TiV = TiT - TiU; TiW = TiS + TiV; Tjs = TiS - TiV; } TiX = TiR - TiW; Tky = Tjs - Tjr; Tjt = Tjr + Tjs; Tks = TiR + TiW; } { E Tj3, Tjw, Tj8, Tjv; { E Tj1, Tj2, Tj4, Tj7; Tj1 = TiZ - Tj0; Tj2 = T6B - T68; Tj3 = Tj1 - Tj2; Tjw = Tj1 + Tj2; Tj4 = T5d - T5I; Tj7 = Tj5 - Tj6; Tj8 = Tj4 - Tj7; Tjv = Tj4 + Tj7; } Tj9 = FMA(KP414213562, Tj8, Tj3); TjD = FNMS(KP414213562, Tjv, Tjw); Tjn = FNMS(KP414213562, Tj3, Tj8); Tjx = FMA(KP414213562, Tjw, Tjv); } { E Tje, Tjz, Tjj, Tjy; { E Tjc, Tjd, Tjf, Tji; Tjc = Tja - Tjb; Tjd = T8m - T7V; Tje = Tjc - Tjd; Tjz = Tjc + Tjd; Tjf = T74 - T7v; Tji = Tjg - Tjh; Tjj = Tjf - Tji; Tjy = Tjf + Tji; } Tjk = FNMS(KP414213562, Tjj, Tje); TjE = FMA(KP414213562, Tjy, Tjz); Tjo = FMA(KP414213562, Tje, Tjj); TjA = FNMS(KP414213562, Tjz, Tjy); } { E TiY, Tjl, Tkz, TkA; TiY = FMA(KP707106781, TiX, TiM); Tjl = Tj9 - Tjk; ri[WS(rs, 44)] = FNMS(KP923879532, Tjl, TiY); ri[WS(rs, 12)] = FMA(KP923879532, Tjl, TiY); Tkz = FMA(KP707106781, Tky, Tkx); TkA = Tjo - Tjn; ii[WS(rs, 12)] = FMA(KP923879532, TkA, Tkz); ii[WS(rs, 44)] = FNMS(KP923879532, TkA, Tkz); } { E Tjm, Tjp, TkB, TkC; Tjm = FNMS(KP707106781, TiX, TiM); Tjp = Tjn + Tjo; ri[WS(rs, 28)] = FNMS(KP923879532, Tjp, Tjm); ri[WS(rs, 60)] = FMA(KP923879532, Tjp, Tjm); TkB = FNMS(KP707106781, Tky, Tkx); TkC = Tj9 + Tjk; ii[WS(rs, 28)] = FNMS(KP923879532, TkC, TkB); ii[WS(rs, 60)] = FMA(KP923879532, TkC, TkB); } { E Tju, TjB, Tkt, Tku; Tju = FMA(KP707106781, Tjt, Tjq); TjB = Tjx + TjA; ri[WS(rs, 36)] = FNMS(KP923879532, TjB, Tju); ri[WS(rs, 4)] = FMA(KP923879532, TjB, Tju); Tkt = FMA(KP707106781, Tks, Tkr); Tku = TjD + TjE; ii[WS(rs, 4)] = FMA(KP923879532, Tku, Tkt); ii[WS(rs, 36)] = FNMS(KP923879532, Tku, Tkt); } { E TjC, TjF, Tkv, Tkw; TjC = FNMS(KP707106781, Tjt, Tjq); TjF = TjD - TjE; ri[WS(rs, 52)] = FNMS(KP923879532, TjF, TjC); ri[WS(rs, 20)] = FMA(KP923879532, TjF, TjC); Tkv = FNMS(KP707106781, Tks, Tkr); Tkw = TjA - Tjx; ii[WS(rs, 20)] = FMA(KP923879532, Tkw, Tkv); ii[WS(rs, 52)] = FNMS(KP923879532, Tkw, Tkv); } } { E Tgk, Tl1, ThG, TkV, Ti0, TkN, Tis, TkH, TgH, TkO, ThJ, TkI, Tim, TiG, Tiq; E TiC, Th9, ThT, ThD, ThN, Ti7, Tl2, Tiv, TkW, Tif, TiF, Tip, Tiz, ThA, ThU; E ThE, ThQ; { E Tg8, TkT, Tgj, TkU, Tgd, Tgi; Tg8 = Tg4 + Tg7; TkT = TkE - TkD; Tgd = Tg9 + Tgc; Tgi = Tge - Tgh; Tgj = Tgd + Tgi; TkU = Tgi - Tgd; Tgk = FNMS(KP707106781, Tgj, Tg8); Tl1 = FNMS(KP707106781, TkU, TkT); ThG = FMA(KP707106781, Tgj, Tg8); TkV = FMA(KP707106781, TkU, TkT); } { E ThW, TkF, ThZ, TkG, ThX, ThY; ThW = Tg4 - Tg7; TkF = TkD + TkE; ThX = Tgc - Tg9; ThY = Tge + Tgh; ThZ = ThX - ThY; TkG = ThX + ThY; Ti0 = FMA(KP707106781, ThZ, ThW); TkN = FNMS(KP707106781, TkG, TkF); Tis = FNMS(KP707106781, ThZ, ThW); TkH = FMA(KP707106781, TkG, TkF); } { E Tgv, ThH, TgG, ThI; { E Tgp, Tgu, TgA, TgF; Tgp = Tgn + Tgo; Tgu = Tgq + Tgt; Tgv = FNMS(KP414213562, Tgu, Tgp); ThH = FMA(KP414213562, Tgp, Tgu); TgA = Tgy + Tgz; TgF = TgB + TgE; TgG = FMA(KP414213562, TgF, TgA); ThI = FNMS(KP414213562, TgA, TgF); } TgH = Tgv - TgG; TkO = ThI - ThH; ThJ = ThH + ThI; TkI = Tgv + TgG; } { E Tii, TiB, Til, TiA; { E Tig, Tih, Tij, Tik; Tig = Thr - Thu; Tih = Tho - Thj; Tii = FNMS(KP707106781, Tih, Tig); TiB = FMA(KP707106781, Tih, Tig); Tij = Thc - Thd; Tik = Thw - Thx; Til = FNMS(KP707106781, Tik, Tij); TiA = FMA(KP707106781, Tik, Tij); } Tim = FNMS(KP668178637, Til, Tii); TiG = FMA(KP198912367, TiA, TiB); Tiq = FMA(KP668178637, Tii, Til); TiC = FNMS(KP198912367, TiB, TiA); } { E TgZ, ThM, Th8, ThL; { E TgN, TgY, Th4, Th7; TgN = TgL + TgM; TgY = TgS + TgX; TgZ = FNMS(KP707106781, TgY, TgN); ThM = FMA(KP707106781, TgY, TgN); Th4 = Th0 + Th3; Th7 = Th5 + Th6; Th8 = FNMS(KP707106781, Th7, Th4); ThL = FMA(KP707106781, Th7, Th4); } Th9 = FMA(KP668178637, Th8, TgZ); ThT = FNMS(KP198912367, ThL, ThM); ThD = FNMS(KP668178637, TgZ, Th8); ThN = FMA(KP198912367, ThM, ThL); } { E Ti3, Tit, Ti6, Tiu; { E Ti1, Ti2, Ti4, Ti5; Ti1 = Tgn - Tgo; Ti2 = Tgq - Tgt; Ti3 = FMA(KP414213562, Ti2, Ti1); Tit = FNMS(KP414213562, Ti1, Ti2); Ti4 = Tgy - Tgz; Ti5 = TgB - TgE; Ti6 = FNMS(KP414213562, Ti5, Ti4); Tiu = FMA(KP414213562, Ti4, Ti5); } Ti7 = Ti3 - Ti6; Tl2 = Ti3 + Ti6; Tiv = Tit + Tiu; TkW = Tiu - Tit; } { E Tib, Tiy, Tie, Tix; { E Ti9, Tia, Tic, Tid; Ti9 = Th0 - Th3; Tia = TgX - TgS; Tib = FNMS(KP707106781, Tia, Ti9); Tiy = FMA(KP707106781, Tia, Ti9); Tic = TgL - TgM; Tid = Th5 - Th6; Tie = FNMS(KP707106781, Tid, Tic); Tix = FMA(KP707106781, Tid, Tic); } Tif = FMA(KP668178637, Tie, Tib); TiF = FNMS(KP198912367, Tix, Tiy); Tip = FNMS(KP668178637, Tib, Tie); Tiz = FMA(KP198912367, Tiy, Tix); } { E Thq, ThP, Thz, ThO; { E The, Thp, Thv, Thy; The = Thc + Thd; Thp = Thj + Tho; Thq = FNMS(KP707106781, Thp, The); ThP = FMA(KP707106781, Thp, The); Thv = Thr + Thu; Thy = Thw + Thx; Thz = FNMS(KP707106781, Thy, Thv); ThO = FMA(KP707106781, Thy, Thv); } ThA = FNMS(KP668178637, Thz, Thq); ThU = FMA(KP198912367, ThO, ThP); ThE = FMA(KP668178637, Thq, Thz); ThQ = FNMS(KP198912367, ThP, ThO); } { E TgI, ThB, TkP, TkQ; TgI = FMA(KP923879532, TgH, Tgk); ThB = Th9 - ThA; ri[WS(rs, 42)] = FNMS(KP831469612, ThB, TgI); ri[WS(rs, 10)] = FMA(KP831469612, ThB, TgI); TkP = FMA(KP923879532, TkO, TkN); TkQ = ThE - ThD; ii[WS(rs, 10)] = FMA(KP831469612, TkQ, TkP); ii[WS(rs, 42)] = FNMS(KP831469612, TkQ, TkP); } { E ThC, ThF, TkR, TkS; ThC = FNMS(KP923879532, TgH, Tgk); ThF = ThD + ThE; ri[WS(rs, 26)] = FNMS(KP831469612, ThF, ThC); ri[WS(rs, 58)] = FMA(KP831469612, ThF, ThC); TkR = FNMS(KP923879532, TkO, TkN); TkS = Th9 + ThA; ii[WS(rs, 26)] = FNMS(KP831469612, TkS, TkR); ii[WS(rs, 58)] = FMA(KP831469612, TkS, TkR); } { E ThK, ThR, TkJ, TkK; ThK = FMA(KP923879532, ThJ, ThG); ThR = ThN + ThQ; ri[WS(rs, 34)] = FNMS(KP980785280, ThR, ThK); ri[WS(rs, 2)] = FMA(KP980785280, ThR, ThK); TkJ = FMA(KP923879532, TkI, TkH); TkK = ThT + ThU; ii[WS(rs, 2)] = FMA(KP980785280, TkK, TkJ); ii[WS(rs, 34)] = FNMS(KP980785280, TkK, TkJ); } { E ThS, ThV, TkL, TkM; ThS = FNMS(KP923879532, ThJ, ThG); ThV = ThT - ThU; ri[WS(rs, 50)] = FNMS(KP980785280, ThV, ThS); ri[WS(rs, 18)] = FMA(KP980785280, ThV, ThS); TkL = FNMS(KP923879532, TkI, TkH); TkM = ThQ - ThN; ii[WS(rs, 18)] = FMA(KP980785280, TkM, TkL); ii[WS(rs, 50)] = FNMS(KP980785280, TkM, TkL); } { E Ti8, Tin, TkX, TkY; Ti8 = FMA(KP923879532, Ti7, Ti0); Tin = Tif + Tim; ri[WS(rs, 38)] = FNMS(KP831469612, Tin, Ti8); ri[WS(rs, 6)] = FMA(KP831469612, Tin, Ti8); TkX = FMA(KP923879532, TkW, TkV); TkY = Tip + Tiq; ii[WS(rs, 6)] = FMA(KP831469612, TkY, TkX); ii[WS(rs, 38)] = FNMS(KP831469612, TkY, TkX); } { E Tio, Tir, TkZ, Tl0; Tio = FNMS(KP923879532, Ti7, Ti0); Tir = Tip - Tiq; ri[WS(rs, 54)] = FNMS(KP831469612, Tir, Tio); ri[WS(rs, 22)] = FMA(KP831469612, Tir, Tio); TkZ = FNMS(KP923879532, TkW, TkV); Tl0 = Tim - Tif; ii[WS(rs, 22)] = FMA(KP831469612, Tl0, TkZ); ii[WS(rs, 54)] = FNMS(KP831469612, Tl0, TkZ); } { E Tiw, TiD, Tl3, Tl4; Tiw = FNMS(KP923879532, Tiv, Tis); TiD = Tiz - TiC; ri[WS(rs, 46)] = FNMS(KP980785280, TiD, Tiw); ri[WS(rs, 14)] = FMA(KP980785280, TiD, Tiw); Tl3 = FNMS(KP923879532, Tl2, Tl1); Tl4 = TiG - TiF; ii[WS(rs, 14)] = FMA(KP980785280, Tl4, Tl3); ii[WS(rs, 46)] = FNMS(KP980785280, Tl4, Tl3); } { E TiE, TiH, Tl5, Tl6; TiE = FMA(KP923879532, Tiv, Tis); TiH = TiF + TiG; ri[WS(rs, 30)] = FNMS(KP980785280, TiH, TiE); ri[WS(rs, 62)] = FMA(KP980785280, TiH, TiE); Tl5 = FMA(KP923879532, Tl2, Tl1); Tl6 = Tiz + TiC; ii[WS(rs, 30)] = FNMS(KP980785280, Tl6, Tl5); ii[WS(rs, 62)] = FMA(KP980785280, Tl6, Tl5); } } { E Tar, TlO, TcT, TlI, TbB, Td3, TcN, TcX, Tdw, TdQ, TdA, TdM, Tdp, TdP, Tdz; E TdJ, Tdh, Tm2, TdF, TlW, TcK, Td4, TcO, Td0, T9i, TlV, Tm1, TcQ, Tda, TlH; E TlN, TdC; { E T9R, TcR, Taq, TcS; { E T9F, T9Q, Tae, Tap; T9F = FNMS(KP707106781, T9E, T9p); T9Q = FNMS(KP707106781, T9P, T9M); T9R = FNMS(KP668178637, T9Q, T9F); TcR = FMA(KP668178637, T9F, T9Q); Tae = FNMS(KP707106781, Tad, T9Y); Tap = FNMS(KP707106781, Tao, Tal); Taq = FMA(KP668178637, Tap, Tae); TcS = FNMS(KP668178637, Tae, Tap); } Tar = T9R - Taq; TlO = TcS - TcR; TcT = TcR + TcS; TlI = T9R + Taq; } { E Tbl, TcW, TbA, TcV; { E TaP, Tbk, Tbw, Tbz; TaP = FNMS(KP707106781, TaO, Taz); Tbk = Tb4 - Tbj; Tbl = FNMS(KP923879532, Tbk, TaP); TcW = FMA(KP923879532, Tbk, TaP); Tbw = FNMS(KP707106781, Tbv, Tbs); Tbz = Tbx - Tby; TbA = FNMS(KP923879532, Tbz, Tbw); TcV = FMA(KP923879532, Tbz, Tbw); } TbB = FMA(KP534511135, TbA, Tbl); Td3 = FNMS(KP303346683, TcV, TcW); TcN = FNMS(KP534511135, Tbl, TbA); TcX = FMA(KP303346683, TcW, TcV); } { E Tds, TdL, Tdv, TdK; { E Tdq, Tdr, Tdt, Tdu; Tdq = FMA(KP707106781, TcE, TcB); Tdr = Tcs + Tcd; Tds = FNMS(KP923879532, Tdr, Tdq); TdL = FMA(KP923879532, Tdr, Tdq); Tdt = FMA(KP707106781, TbX, TbI); Tdu = TcG + TcH; Tdv = FNMS(KP923879532, Tdu, Tdt); TdK = FMA(KP923879532, Tdu, Tdt); } Tdw = FNMS(KP820678790, Tdv, Tds); TdQ = FMA(KP098491403, TdK, TdL); TdA = FMA(KP820678790, Tds, Tdv); TdM = FNMS(KP098491403, TdL, TdK); } { E Tdl, TdI, Tdo, TdH; { E Tdj, Tdk, Tdm, Tdn; Tdj = FMA(KP707106781, Tbv, Tbs); Tdk = Tbj + Tb4; Tdl = FNMS(KP923879532, Tdk, Tdj); TdI = FMA(KP923879532, Tdk, Tdj); Tdm = FMA(KP707106781, TaO, Taz); Tdn = Tbx + Tby; Tdo = FNMS(KP923879532, Tdn, Tdm); TdH = FMA(KP923879532, Tdn, Tdm); } Tdp = FMA(KP820678790, Tdo, Tdl); TdP = FNMS(KP098491403, TdH, TdI); Tdz = FNMS(KP820678790, Tdl, Tdo); TdJ = FMA(KP098491403, TdI, TdH); } { E Tdd, TdD, Tdg, TdE; { E Tdb, Tdc, Tde, Tdf; Tdb = FMA(KP707106781, T9E, T9p); Tdc = FMA(KP707106781, T9P, T9M); Tdd = FMA(KP198912367, Tdc, Tdb); TdD = FNMS(KP198912367, Tdb, Tdc); Tde = FMA(KP707106781, Tad, T9Y); Tdf = FMA(KP707106781, Tao, Tal); Tdg = FNMS(KP198912367, Tdf, Tde); TdE = FMA(KP198912367, Tde, Tdf); } Tdh = Tdd - Tdg; Tm2 = Tdd + Tdg; TdF = TdD + TdE; TlW = TdE - TdD; } { E Tcu, TcZ, TcJ, TcY; { E TbY, Tct, TcF, TcI; TbY = FNMS(KP707106781, TbX, TbI); Tct = Tcd - Tcs; Tcu = FNMS(KP923879532, Tct, TbY); TcZ = FMA(KP923879532, Tct, TbY); TcF = FNMS(KP707106781, TcE, TcB); TcI = TcG - TcH; TcJ = FNMS(KP923879532, TcI, TcF); TcY = FMA(KP923879532, TcI, TcF); } TcK = FNMS(KP534511135, TcJ, Tcu); Td4 = FMA(KP303346683, TcY, TcZ); TcO = FMA(KP534511135, Tcu, TcJ); Td0 = FNMS(KP303346683, TcZ, TcY); } { E T8M, Td6, TlF, TlT, T9h, TlU, Td9, TlG, T8L, TlE; T8L = T8D - T8K; T8M = FMA(KP707106781, T8L, T8w); Td6 = FNMS(KP707106781, T8L, T8w); TlE = TdU - TdT; TlF = FMA(KP707106781, TlE, TlD); TlT = FNMS(KP707106781, TlE, TlD); { E T91, T9g, Td7, Td8; T91 = FMA(KP414213562, T90, T8T); T9g = FNMS(KP414213562, T9f, T98); T9h = T91 - T9g; TlU = T91 + T9g; Td7 = FNMS(KP414213562, T8T, T90); Td8 = FMA(KP414213562, T98, T9f); Td9 = Td7 + Td8; TlG = Td8 - Td7; } T9i = FNMS(KP923879532, T9h, T8M); TlV = FNMS(KP923879532, TlU, TlT); Tm1 = FMA(KP923879532, TlU, TlT); TcQ = FMA(KP923879532, T9h, T8M); Tda = FNMS(KP923879532, Td9, Td6); TlH = FMA(KP923879532, TlG, TlF); TlN = FNMS(KP923879532, TlG, TlF); TdC = FMA(KP923879532, Td9, Td6); } { E Tas, TcL, TlP, TlQ; Tas = FMA(KP831469612, Tar, T9i); TcL = TbB - TcK; ri[WS(rs, 43)] = FNMS(KP881921264, TcL, Tas); ri[WS(rs, 11)] = FMA(KP881921264, TcL, Tas); TlP = FMA(KP831469612, TlO, TlN); TlQ = TcO - TcN; ii[WS(rs, 11)] = FMA(KP881921264, TlQ, TlP); ii[WS(rs, 43)] = FNMS(KP881921264, TlQ, TlP); } { E TcM, TcP, TlR, TlS; TcM = FNMS(KP831469612, Tar, T9i); TcP = TcN + TcO; ri[WS(rs, 27)] = FNMS(KP881921264, TcP, TcM); ri[WS(rs, 59)] = FMA(KP881921264, TcP, TcM); TlR = FNMS(KP831469612, TlO, TlN); TlS = TbB + TcK; ii[WS(rs, 27)] = FNMS(KP881921264, TlS, TlR); ii[WS(rs, 59)] = FMA(KP881921264, TlS, TlR); } { E TcU, Td1, TlJ, TlK; TcU = FMA(KP831469612, TcT, TcQ); Td1 = TcX + Td0; ri[WS(rs, 35)] = FNMS(KP956940335, Td1, TcU); ri[WS(rs, 3)] = FMA(KP956940335, Td1, TcU); TlJ = FMA(KP831469612, TlI, TlH); TlK = Td3 + Td4; ii[WS(rs, 3)] = FMA(KP956940335, TlK, TlJ); ii[WS(rs, 35)] = FNMS(KP956940335, TlK, TlJ); } { E Td2, Td5, TlL, TlM; Td2 = FNMS(KP831469612, TcT, TcQ); Td5 = Td3 - Td4; ri[WS(rs, 51)] = FNMS(KP956940335, Td5, Td2); ri[WS(rs, 19)] = FMA(KP956940335, Td5, Td2); TlL = FNMS(KP831469612, TlI, TlH); TlM = Td0 - TcX; ii[WS(rs, 19)] = FMA(KP956940335, TlM, TlL); ii[WS(rs, 51)] = FNMS(KP956940335, TlM, TlL); } { E Tdi, Tdx, TlX, TlY; Tdi = FMA(KP980785280, Tdh, Tda); Tdx = Tdp + Tdw; ri[WS(rs, 39)] = FNMS(KP773010453, Tdx, Tdi); ri[WS(rs, 7)] = FMA(KP773010453, Tdx, Tdi); TlX = FMA(KP980785280, TlW, TlV); TlY = Tdz + TdA; ii[WS(rs, 7)] = FMA(KP773010453, TlY, TlX); ii[WS(rs, 39)] = FNMS(KP773010453, TlY, TlX); } { E Tdy, TdB, TlZ, Tm0; Tdy = FNMS(KP980785280, Tdh, Tda); TdB = Tdz - TdA; ri[WS(rs, 55)] = FNMS(KP773010453, TdB, Tdy); ri[WS(rs, 23)] = FMA(KP773010453, TdB, Tdy); TlZ = FNMS(KP980785280, TlW, TlV); Tm0 = Tdw - Tdp; ii[WS(rs, 23)] = FMA(KP773010453, Tm0, TlZ); ii[WS(rs, 55)] = FNMS(KP773010453, Tm0, TlZ); } { E TdG, TdN, Tm3, Tm4; TdG = FNMS(KP980785280, TdF, TdC); TdN = TdJ - TdM; ri[WS(rs, 47)] = FNMS(KP995184726, TdN, TdG); ri[WS(rs, 15)] = FMA(KP995184726, TdN, TdG); Tm3 = FNMS(KP980785280, Tm2, Tm1); Tm4 = TdQ - TdP; ii[WS(rs, 15)] = FMA(KP995184726, Tm4, Tm3); ii[WS(rs, 47)] = FNMS(KP995184726, Tm4, Tm3); } { E TdO, TdR, Tm5, Tm6; TdO = FMA(KP980785280, TdF, TdC); TdR = TdP + TdQ; ri[WS(rs, 31)] = FNMS(KP995184726, TdR, TdO); ri[WS(rs, 63)] = FMA(KP995184726, TdR, TdO); Tm5 = FMA(KP980785280, Tm2, Tm1); Tm6 = TdJ + TdM; ii[WS(rs, 31)] = FNMS(KP995184726, Tm6, Tm5); ii[WS(rs, 63)] = FMA(KP995184726, Tm6, Tm5); } } { E Tej, Tlk, Tf5, Tle, TeD, Tff, TeZ, Tf9, TfI, Tg2, TfM, TfY, TfB, Tg1, TfL; E TfV, Tft, Tly, TfR, Tls, TeW, Tfg, Tf0, Tfc, Te4, Tlr, Tlx, Tf2, Tfm, Tld; E Tlj, TfO; { E Teb, Tf3, Tei, Tf4; { E Te7, Tea, Tee, Teh; Te7 = FMA(KP707106781, Te6, Te5); Tea = FMA(KP707106781, Te9, Te8); Teb = FNMS(KP198912367, Tea, Te7); Tf3 = FMA(KP198912367, Te7, Tea); Tee = FMA(KP707106781, Ted, Tec); Teh = FMA(KP707106781, Teg, Tef); Tei = FMA(KP198912367, Teh, Tee); Tf4 = FNMS(KP198912367, Tee, Teh); } Tej = Teb - Tei; Tlk = Tf4 - Tf3; Tf5 = Tf3 + Tf4; Tle = Teb + Tei; } { E Tev, Tf8, TeC, Tf7; { E Ten, Teu, Tey, TeB; Ten = FMA(KP707106781, Tem, Tel); Teu = Teq + Tet; Tev = FNMS(KP923879532, Teu, Ten); Tf8 = FMA(KP923879532, Teu, Ten); Tey = FMA(KP707106781, Tex, Tew); TeB = Tez + TeA; TeC = FNMS(KP923879532, TeB, Tey); Tf7 = FMA(KP923879532, TeB, Tey); } TeD = FMA(KP820678790, TeC, Tev); Tff = FNMS(KP098491403, Tf7, Tf8); TeZ = FNMS(KP820678790, Tev, TeC); Tf9 = FMA(KP098491403, Tf8, Tf7); } { E TfE, TfX, TfH, TfW; { E TfC, TfD, TfF, TfG; TfC = FNMS(KP707106781, TeQ, TeP); TfD = TeM - TeJ; TfE = FNMS(KP923879532, TfD, TfC); TfX = FMA(KP923879532, TfD, TfC); TfF = FNMS(KP707106781, TeF, TeE); TfG = TeS - TeT; TfH = FNMS(KP923879532, TfG, TfF); TfW = FMA(KP923879532, TfG, TfF); } TfI = FNMS(KP534511135, TfH, TfE); Tg2 = FMA(KP303346683, TfW, TfX); TfM = FMA(KP534511135, TfE, TfH); TfY = FNMS(KP303346683, TfX, TfW); } { E Tfx, TfU, TfA, TfT; { E Tfv, Tfw, Tfy, Tfz; Tfv = FNMS(KP707106781, Tex, Tew); Tfw = Tet - Teq; Tfx = FNMS(KP923879532, Tfw, Tfv); TfU = FMA(KP923879532, Tfw, Tfv); Tfy = FNMS(KP707106781, Tem, Tel); Tfz = Tez - TeA; TfA = FNMS(KP923879532, Tfz, Tfy); TfT = FMA(KP923879532, Tfz, Tfy); } TfB = FMA(KP534511135, TfA, Tfx); Tg1 = FNMS(KP303346683, TfT, TfU); TfL = FNMS(KP534511135, Tfx, TfA); TfV = FMA(KP303346683, TfU, TfT); } { E Tfp, TfP, Tfs, TfQ; { E Tfn, Tfo, Tfq, Tfr; Tfn = FNMS(KP707106781, Te6, Te5); Tfo = FNMS(KP707106781, Te9, Te8); Tfp = FMA(KP668178637, Tfo, Tfn); TfP = FNMS(KP668178637, Tfn, Tfo); Tfq = FNMS(KP707106781, Ted, Tec); Tfr = FNMS(KP707106781, Teg, Tef); Tfs = FNMS(KP668178637, Tfr, Tfq); TfQ = FMA(KP668178637, Tfq, Tfr); } Tft = Tfp - Tfs; Tly = Tfp + Tfs; TfR = TfP + TfQ; Tls = TfQ - TfP; } { E TeO, Tfb, TeV, Tfa; { E TeG, TeN, TeR, TeU; TeG = FMA(KP707106781, TeF, TeE); TeN = TeJ + TeM; TeO = FNMS(KP923879532, TeN, TeG); Tfb = FMA(KP923879532, TeN, TeG); TeR = FMA(KP707106781, TeQ, TeP); TeU = TeS + TeT; TeV = FNMS(KP923879532, TeU, TeR); Tfa = FMA(KP923879532, TeU, TeR); } TeW = FNMS(KP820678790, TeV, TeO); Tfg = FMA(KP098491403, Tfa, Tfb); Tf0 = FMA(KP820678790, TeO, TeV); Tfc = FNMS(KP098491403, Tfb, Tfa); } { E TdW, Tfi, Tlb, Tlp, Te3, Tlq, Tfl, Tlc, TdV, Tla; TdV = TdT + TdU; TdW = FMA(KP707106781, TdV, TdS); Tfi = FNMS(KP707106781, TdV, TdS); Tla = T8D + T8K; Tlb = FMA(KP707106781, Tla, Tl9); Tlp = FNMS(KP707106781, Tla, Tl9); { E TdZ, Te2, Tfj, Tfk; TdZ = FMA(KP414213562, TdY, TdX); Te2 = FNMS(KP414213562, Te1, Te0); Te3 = TdZ + Te2; Tlq = Te2 - TdZ; Tfj = FNMS(KP414213562, TdX, TdY); Tfk = FMA(KP414213562, Te0, Te1); Tfl = Tfj - Tfk; Tlc = Tfj + Tfk; } Te4 = FNMS(KP923879532, Te3, TdW); Tlr = FMA(KP923879532, Tlq, Tlp); Tlx = FNMS(KP923879532, Tlq, Tlp); Tf2 = FMA(KP923879532, Te3, TdW); Tfm = FMA(KP923879532, Tfl, Tfi); Tld = FMA(KP923879532, Tlc, Tlb); Tlj = FNMS(KP923879532, Tlc, Tlb); TfO = FNMS(KP923879532, Tfl, Tfi); } { E Tek, TeX, Tll, Tlm; Tek = FMA(KP980785280, Tej, Te4); TeX = TeD - TeW; ri[WS(rs, 41)] = FNMS(KP773010453, TeX, Tek); ri[WS(rs, 9)] = FMA(KP773010453, TeX, Tek); Tll = FMA(KP980785280, Tlk, Tlj); Tlm = Tf0 - TeZ; ii[WS(rs, 9)] = FMA(KP773010453, Tlm, Tll); ii[WS(rs, 41)] = FNMS(KP773010453, Tlm, Tll); } { E TeY, Tf1, Tln, Tlo; TeY = FNMS(KP980785280, Tej, Te4); Tf1 = TeZ + Tf0; ri[WS(rs, 25)] = FNMS(KP773010453, Tf1, TeY); ri[WS(rs, 57)] = FMA(KP773010453, Tf1, TeY); Tln = FNMS(KP980785280, Tlk, Tlj); Tlo = TeD + TeW; ii[WS(rs, 25)] = FNMS(KP773010453, Tlo, Tln); ii[WS(rs, 57)] = FMA(KP773010453, Tlo, Tln); } { E Tf6, Tfd, Tlf, Tlg; Tf6 = FMA(KP980785280, Tf5, Tf2); Tfd = Tf9 + Tfc; ri[WS(rs, 33)] = FNMS(KP995184726, Tfd, Tf6); ri[WS(rs, 1)] = FMA(KP995184726, Tfd, Tf6); Tlf = FMA(KP980785280, Tle, Tld); Tlg = Tff + Tfg; ii[WS(rs, 1)] = FMA(KP995184726, Tlg, Tlf); ii[WS(rs, 33)] = FNMS(KP995184726, Tlg, Tlf); } { E Tfe, Tfh, Tlh, Tli; Tfe = FNMS(KP980785280, Tf5, Tf2); Tfh = Tff - Tfg; ri[WS(rs, 49)] = FNMS(KP995184726, Tfh, Tfe); ri[WS(rs, 17)] = FMA(KP995184726, Tfh, Tfe); Tlh = FNMS(KP980785280, Tle, Tld); Tli = Tfc - Tf9; ii[WS(rs, 17)] = FMA(KP995184726, Tli, Tlh); ii[WS(rs, 49)] = FNMS(KP995184726, Tli, Tlh); } { E Tfu, TfJ, Tlt, Tlu; Tfu = FMA(KP831469612, Tft, Tfm); TfJ = TfB + TfI; ri[WS(rs, 37)] = FNMS(KP881921264, TfJ, Tfu); ri[WS(rs, 5)] = FMA(KP881921264, TfJ, Tfu); Tlt = FMA(KP831469612, Tls, Tlr); Tlu = TfL + TfM; ii[WS(rs, 5)] = FMA(KP881921264, Tlu, Tlt); ii[WS(rs, 37)] = FNMS(KP881921264, Tlu, Tlt); } { E TfK, TfN, Tlv, Tlw; TfK = FNMS(KP831469612, Tft, Tfm); TfN = TfL - TfM; ri[WS(rs, 53)] = FNMS(KP881921264, TfN, TfK); ri[WS(rs, 21)] = FMA(KP881921264, TfN, TfK); Tlv = FNMS(KP831469612, Tls, Tlr); Tlw = TfI - TfB; ii[WS(rs, 21)] = FMA(KP881921264, Tlw, Tlv); ii[WS(rs, 53)] = FNMS(KP881921264, Tlw, Tlv); } { E TfS, TfZ, Tlz, TlA; TfS = FNMS(KP831469612, TfR, TfO); TfZ = TfV - TfY; ri[WS(rs, 45)] = FNMS(KP956940335, TfZ, TfS); ri[WS(rs, 13)] = FMA(KP956940335, TfZ, TfS); Tlz = FNMS(KP831469612, Tly, Tlx); TlA = Tg2 - Tg1; ii[WS(rs, 13)] = FMA(KP956940335, TlA, Tlz); ii[WS(rs, 45)] = FNMS(KP956940335, TlA, Tlz); } { E Tg0, Tg3, TlB, TlC; Tg0 = FMA(KP831469612, TfR, TfO); Tg3 = Tg1 + Tg2; ri[WS(rs, 29)] = FNMS(KP956940335, Tg3, Tg0); ri[WS(rs, 61)] = FMA(KP956940335, Tg3, Tg0); TlB = FMA(KP831469612, Tly, Tlx); TlC = TfV + TfY; ii[WS(rs, 29)] = FNMS(KP956940335, TlC, TlB); ii[WS(rs, 61)] = FMA(KP956940335, TlC, TlB); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 27}, {TW_CEXP, 0, 63}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 64, "t2_64", twinstr, &GENUS, {520, 206, 634, 0}, 0, 0, 0 }; void X(codelet_t2_64) (planner *p) { X(kdft_dit_register) (p, t2_64, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 64 -name t2_64 -include dft/scalar/t.h */ /* * This function contains 1154 FP additions, 660 FP multiplications, * (or, 880 additions, 386 multiplications, 274 fused multiply/add), * 302 stack variables, 15 constants, and 256 memory accesses */ #include "dft/scalar/t.h" static void t2_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 10); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 10, MAKE_VOLATILE_STRIDE(128, rs)) { E T2, T5, T3, T6, Te, T9, TP, T3e, T1e, T39, T3c, TT, T1a, T37, T8; E Tw, Td, Ty, Tm, Th, T1C, T3K, T1V, T3x, T3I, T1G, T1R, T3v, T2m, T2q; E T5Y, T6u, T53, T5B, T62, T6w, T57, T5D, T2V, T2X, Tg, TE, T3Y, T3V, T3j; E Tl, TA, T3g, T1j, T1t, TV, T2C, T2z, T1u, TZ, T1h, To, T1p, T6j, T6H; E Ts, T1l, T6l, T6F, T2P, T4b, T4x, T5i, T2R, T49, T4z, T5g, TG, T4k, T4m; E TK, T21, T3O, T3Q, T25, TW, T10, T11, T79, T6X, T5M, T6b, T1v, T30, T69; E T77, T13, T2F, T2D, T6p, T6O, T1x, T2a, T2f, T6V, T28, T6r, T2h, T6Q, T32; E T5K, T5w, T4G, T4Q, T3m, T4h, T4I, T5y, T3k, T4f, T41, T4S, T4Y, T3q, T3D; E T3F, T5r, T3s, T4W, T3Z, T5p; { E Ta, Tj, Tx, TC, Tf, Tk, Tz, TD, T1B, T1E, T2o, T2l, T1T, T1Q, T1A; E T1F, T2p, T2k, T1U, T1P; { E T4, T1d, T19, Tb, T1c, T7, Tc, T18, TR, TO, TS, TN; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; Te = W[5]; T9 = W[4]; T4 = T2 * T3; T1d = T5 * T9; T19 = T5 * Te; Tb = T2 * T6; T1c = T2 * Te; T7 = T5 * T6; Tc = T5 * T3; T18 = T2 * T9; TR = T3 * Te; TO = T6 * Te; TS = T6 * T9; TN = T3 * T9; TP = TN - TO; T3e = TR - TS; T1e = T1c - T1d; T39 = T1c + T1d; T3c = TN + TO; TT = TR + TS; T1a = T18 + T19; T37 = T18 - T19; T8 = T4 - T7; Ta = T8 * T9; Tj = T8 * Te; Tw = T4 + T7; Tx = Tw * T9; TC = Tw * Te; Td = Tb + Tc; Tf = Td * Te; Tk = Td * T9; Ty = Tb - Tc; Tz = Ty * Te; TD = Ty * T9; Tm = W[7]; T1B = T6 * Tm; T1E = T3 * Tm; T2o = T2 * Tm; T2l = T5 * Tm; T1T = T9 * Tm; T1Q = Te * Tm; Th = W[6]; T1A = T3 * Th; T1F = T6 * Th; T2p = T5 * Th; T2k = T2 * Th; T1U = Te * Th; T1P = T9 * Th; } T1C = T1A + T1B; T3K = T1E + T1F; T1V = T1T + T1U; T3x = T2o - T2p; T3I = T1A - T1B; T1G = T1E - T1F; T1R = T1P - T1Q; { E T5W, T5X, T55, T56; T3v = T2k + T2l; T2m = T2k - T2l; T2q = T2o + T2p; T5W = T8 * Th; T5X = Td * Tm; T5Y = T5W - T5X; T6u = T5W + T5X; { E T51, T52, T60, T61; T51 = Tw * Th; T52 = Ty * Tm; T53 = T51 + T52; T5B = T51 - T52; T60 = T8 * Tm; T61 = Td * Th; T62 = T60 + T61; T6w = T60 - T61; } T55 = Tw * Tm; T56 = Ty * Th; T57 = T55 - T56; T5D = T55 + T56; { E Ti, Tq, TF, TJ, T3W, T3X, T3T, T3U, T3h, T3i, Tn, Tr, TB, TI, T3d; E T3f, T1k, T1o, T1Z, T23, TQ, TU, T2A, T2B, T2x, T2y, T20, T24, TX, TY; E T1i, T1n; T2V = T1P + T1Q; T2X = T1T - T1U; Tg = Ta + Tf; Ti = Tg * Th; Tq = Tg * Tm; TE = TC + TD; TF = TE * Tm; TJ = TE * Th; T3W = T37 * Tm; T3X = T39 * Th; T3Y = T3W - T3X; T3T = T37 * Th; T3U = T39 * Tm; T3V = T3T + T3U; T3h = T3c * Tm; T3i = T3e * Th; T3j = T3h - T3i; Tl = Tj - Tk; Tn = Tl * Tm; Tr = Tl * Th; TA = Tx - Tz; TB = TA * Th; TI = TA * Tm; T3d = T3c * Th; T3f = T3e * Tm; T3g = T3d + T3f; T1j = Tj + Tk; T1k = T1j * Tm; T1o = T1j * Th; T1t = Tx + Tz; T1Z = T1t * Th; T23 = T1t * Tm; TQ = TP * Th; TU = TT * Tm; TV = TQ + TU; T2A = T1a * Tm; T2B = T1e * Th; T2C = T2A - T2B; T2x = T1a * Th; T2y = T1e * Tm; T2z = T2x + T2y; T1u = TC - TD; T20 = T1u * Tm; T24 = T1u * Th; TX = TP * Tm; TY = TT * Th; TZ = TX - TY; T1h = Ta - Tf; T1i = T1h * Th; T1n = T1h * Tm; To = Ti - Tn; T1p = T1n + T1o; T6j = TQ - TU; T6H = T2A + T2B; Ts = Tq + Tr; T1l = T1i - T1k; T6l = TX + TY; T6F = T2x - T2y; T2P = T1Z - T20; T4b = TI + TJ; T4x = T3d - T3f; T5i = T3W + T3X; T2R = T23 + T24; T49 = TB - TF; T4z = T3h + T3i; T5g = T3T - T3U; TG = TB + TF; T4k = Ti + Tn; T4m = Tq - Tr; TK = TI - TJ; T21 = T1Z + T20; T3O = T1i + T1k; T3Q = T1n - T1o; T25 = T23 - T24; TW = W[8]; T10 = W[9]; T11 = FMA(TV, TW, TZ * T10); T79 = FNMS(T25, TW, T21 * T10); T6X = FNMS(Td, TW, T8 * T10); T5M = FNMS(T2X, TW, T2V * T10); T6b = FNMS(TK, TW, TG * T10); T1v = FMA(T1t, TW, T1u * T10); T30 = FMA(T1h, TW, T1j * T10); T69 = FMA(TG, TW, TK * T10); T77 = FMA(T21, TW, T25 * T10); T13 = FNMS(TZ, TW, TV * T10); T2F = FNMS(T2C, TW, T2z * T10); T2D = FMA(T2z, TW, T2C * T10); T6p = FMA(T1a, TW, T1e * T10); T6O = FMA(TP, TW, TT * T10); T1x = FNMS(T1u, TW, T1t * T10); T2a = FNMS(TE, TW, TA * T10); T2f = FMA(T3, TW, T6 * T10); T6V = FMA(T8, TW, Td * T10); T28 = FMA(TA, TW, TE * T10); T6r = FNMS(T1e, TW, T1a * T10); T2h = FNMS(T6, TW, T3 * T10); T6Q = FNMS(TT, TW, TP * T10); T32 = FNMS(T1j, TW, T1h * T10); T5K = FMA(T2V, TW, T2X * T10); T5w = FMA(Tw, TW, Ty * T10); T4G = FMA(T3O, TW, T3Q * T10); T4Q = FMA(T4k, TW, T4m * T10); T3m = FNMS(T3j, TW, T3g * T10); T4h = FNMS(Te, TW, T9 * T10); T4I = FNMS(T3Q, TW, T3O * T10); T5y = FNMS(Ty, TW, Tw * T10); T3k = FMA(T3g, TW, T3j * T10); T4f = FMA(T9, TW, Te * T10); T41 = FNMS(T3Y, TW, T3V * T10); T4S = FNMS(T4m, TW, T4k * T10); T4Y = FNMS(T3e, TW, T3c * T10); T3q = FMA(Tg, TW, Tl * T10); T3D = FMA(T2, TW, T5 * T10); T3F = FNMS(T5, TW, T2 * T10); T5r = FNMS(T39, TW, T37 * T10); T3s = FNMS(Tl, TW, Tg * T10); T4W = FMA(T3c, TW, T3e * T10); T3Z = FMA(T3V, TW, T3Y * T10); T5p = FMA(T37, TW, T39 * T10); } } } { E T17, TdV, Tj3, Tjx, T7l, TbJ, Ti3, Tix, T1K, Tiw, TdY, ThY, T7w, Tj0, TbM; E Tjw, T2e, TgA, T7I, TaY, TbQ, Tda, Te4, TfO, T2J, TgB, T7T, TaZ, TbT, Tdb; E Te9, TfP, T36, T3B, TgH, TgE, TgF, TgG, T80, TbW, Tel, TfT, T8b, Tc0, T8k; E TbX, Teg, TfS, T8h, TbZ, T45, T4q, TgJ, TgK, TgL, TgM, T8r, Tc6, Tew, TfW; E T8C, Tc4, T8L, Tc7, Ter, TfV, T8I, Tc3, T6B, Th1, Tfm, Tga, Th8, ThI, T9N; E Tcv, T9Y, TcH, Tav, Tcw, Tf5, Tg7, Tas, TcG, T5c, TgV, TeV, Tg0, TgS, ThD; E T8U, Tcc, T95, Tco, T9C, Tcd, TeE, Tg3, T9z, Tcn, T5R, TgT, TeO, TeW, TgY; E ThE, T9h, T9F, T9s, T9E, Tck, Tcq, TeJ, TeX, Tch, Tcr, T7e, Th9, Tff, Tfn; E Th4, ThJ, Taa, Tay, Tal, Tax, TcD, TcJ, Tfa, Tfo, TcA, TcK; { E T1, Ti1, Tu, Ti0, TM, T7i, T15, T7j, Tp, Tt; T1 = ri[0]; Ti1 = ii[0]; Tp = ri[WS(rs, 32)]; Tt = ii[WS(rs, 32)]; Tu = FMA(To, Tp, Ts * Tt); Ti0 = FNMS(Ts, Tp, To * Tt); { E TH, TL, T12, T14; TH = ri[WS(rs, 16)]; TL = ii[WS(rs, 16)]; TM = FMA(TG, TH, TK * TL); T7i = FNMS(TK, TH, TG * TL); T12 = ri[WS(rs, 48)]; T14 = ii[WS(rs, 48)]; T15 = FMA(T11, T12, T13 * T14); T7j = FNMS(T13, T12, T11 * T14); } { E Tv, T16, Tj1, Tj2; Tv = T1 + Tu; T16 = TM + T15; T17 = Tv + T16; TdV = Tv - T16; Tj1 = Ti1 - Ti0; Tj2 = TM - T15; Tj3 = Tj1 - Tj2; Tjx = Tj2 + Tj1; } { E T7h, T7k, ThZ, Ti2; T7h = T1 - Tu; T7k = T7i - T7j; T7l = T7h - T7k; TbJ = T7h + T7k; ThZ = T7i + T7j; Ti2 = Ti0 + Ti1; Ti3 = ThZ + Ti2; Tix = Ti2 - ThZ; } } { E T1g, T7m, T1r, T7n, T7o, T7p, T1z, T7s, T1I, T7t, T7r, T7u; { E T1b, T1f, T1m, T1q; T1b = ri[WS(rs, 8)]; T1f = ii[WS(rs, 8)]; T1g = FMA(T1a, T1b, T1e * T1f); T7m = FNMS(T1e, T1b, T1a * T1f); T1m = ri[WS(rs, 40)]; T1q = ii[WS(rs, 40)]; T1r = FMA(T1l, T1m, T1p * T1q); T7n = FNMS(T1p, T1m, T1l * T1q); } T7o = T7m - T7n; T7p = T1g - T1r; { E T1w, T1y, T1D, T1H; T1w = ri[WS(rs, 56)]; T1y = ii[WS(rs, 56)]; T1z = FMA(T1v, T1w, T1x * T1y); T7s = FNMS(T1x, T1w, T1v * T1y); T1D = ri[WS(rs, 24)]; T1H = ii[WS(rs, 24)]; T1I = FMA(T1C, T1D, T1G * T1H); T7t = FNMS(T1G, T1D, T1C * T1H); } T7r = T1z - T1I; T7u = T7s - T7t; { E T1s, T1J, TdW, TdX; T1s = T1g + T1r; T1J = T1z + T1I; T1K = T1s + T1J; Tiw = T1J - T1s; TdW = T7m + T7n; TdX = T7s + T7t; TdY = TdW - TdX; ThY = TdW + TdX; } { E T7q, T7v, TbK, TbL; T7q = T7o - T7p; T7v = T7r + T7u; T7w = KP707106781 * (T7q - T7v); Tj0 = KP707106781 * (T7q + T7v); TbK = T7p + T7o; TbL = T7r - T7u; TbM = KP707106781 * (TbK + TbL); Tjw = KP707106781 * (TbL - TbK); } } { E T1Y, Te0, T7A, T7D, T2d, Te1, T7B, T7G, T7C, T7H; { E T1O, T7y, T1X, T7z; { E T1M, T1N, T1S, T1W; T1M = ri[WS(rs, 4)]; T1N = ii[WS(rs, 4)]; T1O = FMA(T8, T1M, Td * T1N); T7y = FNMS(Td, T1M, T8 * T1N); T1S = ri[WS(rs, 36)]; T1W = ii[WS(rs, 36)]; T1X = FMA(T1R, T1S, T1V * T1W); T7z = FNMS(T1V, T1S, T1R * T1W); } T1Y = T1O + T1X; Te0 = T7y + T7z; T7A = T7y - T7z; T7D = T1O - T1X; } { E T27, T7E, T2c, T7F; { E T22, T26, T29, T2b; T22 = ri[WS(rs, 20)]; T26 = ii[WS(rs, 20)]; T27 = FMA(T21, T22, T25 * T26); T7E = FNMS(T25, T22, T21 * T26); T29 = ri[WS(rs, 52)]; T2b = ii[WS(rs, 52)]; T2c = FMA(T28, T29, T2a * T2b); T7F = FNMS(T2a, T29, T28 * T2b); } T2d = T27 + T2c; Te1 = T7E + T7F; T7B = T27 - T2c; T7G = T7E - T7F; } T2e = T1Y + T2d; TgA = Te0 + Te1; T7C = T7A + T7B; T7H = T7D - T7G; T7I = FNMS(KP923879532, T7H, KP382683432 * T7C); TaY = FMA(KP923879532, T7C, KP382683432 * T7H); { E TbO, TbP, Te2, Te3; TbO = T7A - T7B; TbP = T7D + T7G; TbQ = FNMS(KP382683432, TbP, KP923879532 * TbO); Tda = FMA(KP382683432, TbO, KP923879532 * TbP); Te2 = Te0 - Te1; Te3 = T1Y - T2d; Te4 = Te2 - Te3; TfO = Te3 + Te2; } } { E T2t, Te6, T7L, T7O, T2I, Te7, T7M, T7R, T7N, T7S; { E T2j, T7J, T2s, T7K; { E T2g, T2i, T2n, T2r; T2g = ri[WS(rs, 60)]; T2i = ii[WS(rs, 60)]; T2j = FMA(T2f, T2g, T2h * T2i); T7J = FNMS(T2h, T2g, T2f * T2i); T2n = ri[WS(rs, 28)]; T2r = ii[WS(rs, 28)]; T2s = FMA(T2m, T2n, T2q * T2r); T7K = FNMS(T2q, T2n, T2m * T2r); } T2t = T2j + T2s; Te6 = T7J + T7K; T7L = T7J - T7K; T7O = T2j - T2s; } { E T2w, T7P, T2H, T7Q; { E T2u, T2v, T2E, T2G; T2u = ri[WS(rs, 12)]; T2v = ii[WS(rs, 12)]; T2w = FMA(TP, T2u, TT * T2v); T7P = FNMS(TT, T2u, TP * T2v); T2E = ri[WS(rs, 44)]; T2G = ii[WS(rs, 44)]; T2H = FMA(T2D, T2E, T2F * T2G); T7Q = FNMS(T2F, T2E, T2D * T2G); } T2I = T2w + T2H; Te7 = T7P + T7Q; T7M = T2w - T2H; T7R = T7P - T7Q; } T2J = T2t + T2I; TgB = Te6 + Te7; T7N = T7L + T7M; T7S = T7O - T7R; T7T = FMA(KP382683432, T7N, KP923879532 * T7S); TaZ = FNMS(KP923879532, T7N, KP382683432 * T7S); { E TbR, TbS, Te5, Te8; TbR = T7L - T7M; TbS = T7O + T7R; TbT = FMA(KP923879532, TbR, KP382683432 * TbS); Tdb = FNMS(KP382683432, TbR, KP923879532 * TbS); Te5 = T2t - T2I; Te8 = Te6 - Te7; Te9 = Te5 + Te8; TfP = Te5 - Te8; } } { E T2O, T7W, T2T, T7X, T2U, Tec, T2Z, T8e, T34, T8f, T35, Ted, T3p, Tei, T86; E T89, T3A, Tej, T81, T84; { E T2M, T2N, T2Q, T2S; T2M = ri[WS(rs, 2)]; T2N = ii[WS(rs, 2)]; T2O = FMA(Tw, T2M, Ty * T2N); T7W = FNMS(Ty, T2M, Tw * T2N); T2Q = ri[WS(rs, 34)]; T2S = ii[WS(rs, 34)]; T2T = FMA(T2P, T2Q, T2R * T2S); T7X = FNMS(T2R, T2Q, T2P * T2S); } T2U = T2O + T2T; Tec = T7W + T7X; { E T2W, T2Y, T31, T33; T2W = ri[WS(rs, 18)]; T2Y = ii[WS(rs, 18)]; T2Z = FMA(T2V, T2W, T2X * T2Y); T8e = FNMS(T2X, T2W, T2V * T2Y); T31 = ri[WS(rs, 50)]; T33 = ii[WS(rs, 50)]; T34 = FMA(T30, T31, T32 * T33); T8f = FNMS(T32, T31, T30 * T33); } T35 = T2Z + T34; Ted = T8e + T8f; { E T3b, T87, T3o, T88; { E T38, T3a, T3l, T3n; T38 = ri[WS(rs, 10)]; T3a = ii[WS(rs, 10)]; T3b = FMA(T37, T38, T39 * T3a); T87 = FNMS(T39, T38, T37 * T3a); T3l = ri[WS(rs, 42)]; T3n = ii[WS(rs, 42)]; T3o = FMA(T3k, T3l, T3m * T3n); T88 = FNMS(T3m, T3l, T3k * T3n); } T3p = T3b + T3o; Tei = T87 + T88; T86 = T3b - T3o; T89 = T87 - T88; } { E T3u, T82, T3z, T83; { E T3r, T3t, T3w, T3y; T3r = ri[WS(rs, 58)]; T3t = ii[WS(rs, 58)]; T3u = FMA(T3q, T3r, T3s * T3t); T82 = FNMS(T3s, T3r, T3q * T3t); T3w = ri[WS(rs, 26)]; T3y = ii[WS(rs, 26)]; T3z = FMA(T3v, T3w, T3x * T3y); T83 = FNMS(T3x, T3w, T3v * T3y); } T3A = T3u + T3z; Tej = T82 + T83; T81 = T3u - T3z; T84 = T82 - T83; } T36 = T2U + T35; T3B = T3p + T3A; TgH = T36 - T3B; TgE = Tec + Ted; TgF = Tei + Tej; TgG = TgE - TgF; { E T7Y, T7Z, Teh, Tek; T7Y = T7W - T7X; T7Z = T2Z - T34; T80 = T7Y + T7Z; TbW = T7Y - T7Z; Teh = T2U - T35; Tek = Tei - Tej; Tel = Teh - Tek; TfT = Teh + Tek; } { E T85, T8a, T8i, T8j; T85 = T81 - T84; T8a = T86 + T89; T8b = KP707106781 * (T85 - T8a); Tc0 = KP707106781 * (T8a + T85); T8i = T89 - T86; T8j = T81 + T84; T8k = KP707106781 * (T8i - T8j); TbX = KP707106781 * (T8i + T8j); } { E Tee, Tef, T8d, T8g; Tee = Tec - Ted; Tef = T3A - T3p; Teg = Tee - Tef; TfS = Tee + Tef; T8d = T2O - T2T; T8g = T8e - T8f; T8h = T8d - T8g; TbZ = T8d + T8g; } } { E T3H, T8n, T3M, T8o, T3N, Ten, T3S, T8F, T43, T8G, T44, Teo, T4e, Tet, T8x; E T8A, T4p, Teu, T8s, T8v; { E T3E, T3G, T3J, T3L; T3E = ri[WS(rs, 62)]; T3G = ii[WS(rs, 62)]; T3H = FMA(T3D, T3E, T3F * T3G); T8n = FNMS(T3F, T3E, T3D * T3G); T3J = ri[WS(rs, 30)]; T3L = ii[WS(rs, 30)]; T3M = FMA(T3I, T3J, T3K * T3L); T8o = FNMS(T3K, T3J, T3I * T3L); } T3N = T3H + T3M; Ten = T8n + T8o; { E T3P, T3R, T40, T42; T3P = ri[WS(rs, 14)]; T3R = ii[WS(rs, 14)]; T3S = FMA(T3O, T3P, T3Q * T3R); T8F = FNMS(T3Q, T3P, T3O * T3R); T40 = ri[WS(rs, 46)]; T42 = ii[WS(rs, 46)]; T43 = FMA(T3Z, T40, T41 * T42); T8G = FNMS(T41, T40, T3Z * T42); } T44 = T3S + T43; Teo = T8F + T8G; { E T48, T8y, T4d, T8z; { E T46, T47, T4a, T4c; T46 = ri[WS(rs, 6)]; T47 = ii[WS(rs, 6)]; T48 = FMA(T3c, T46, T3e * T47); T8y = FNMS(T3e, T46, T3c * T47); T4a = ri[WS(rs, 38)]; T4c = ii[WS(rs, 38)]; T4d = FMA(T49, T4a, T4b * T4c); T8z = FNMS(T4b, T4a, T49 * T4c); } T4e = T48 + T4d; Tet = T8y + T8z; T8x = T48 - T4d; T8A = T8y - T8z; } { E T4j, T8t, T4o, T8u; { E T4g, T4i, T4l, T4n; T4g = ri[WS(rs, 54)]; T4i = ii[WS(rs, 54)]; T4j = FMA(T4f, T4g, T4h * T4i); T8t = FNMS(T4h, T4g, T4f * T4i); T4l = ri[WS(rs, 22)]; T4n = ii[WS(rs, 22)]; T4o = FMA(T4k, T4l, T4m * T4n); T8u = FNMS(T4m, T4l, T4k * T4n); } T4p = T4j + T4o; Teu = T8t + T8u; T8s = T4j - T4o; T8v = T8t - T8u; } T45 = T3N + T44; T4q = T4e + T4p; TgJ = T45 - T4q; TgK = Ten + Teo; TgL = Tet + Teu; TgM = TgK - TgL; { E T8p, T8q, Tes, Tev; T8p = T8n - T8o; T8q = T3S - T43; T8r = T8p + T8q; Tc6 = T8p - T8q; Tes = T3N - T44; Tev = Tet - Teu; Tew = Tes - Tev; TfW = Tes + Tev; } { E T8w, T8B, T8J, T8K; T8w = T8s - T8v; T8B = T8x + T8A; T8C = KP707106781 * (T8w - T8B); Tc4 = KP707106781 * (T8B + T8w); T8J = T8A - T8x; T8K = T8s + T8v; T8L = KP707106781 * (T8J - T8K); Tc7 = KP707106781 * (T8J + T8K); } { E Tep, Teq, T8E, T8H; Tep = Ten - Teo; Teq = T4p - T4e; Ter = Tep - Teq; TfV = Tep + Teq; T8E = T3H - T3M; T8H = T8F - T8G; T8I = T8E - T8H; Tc3 = T8E + T8H; } } { E T5V, Tao, T64, Tap, T65, Tfi, T68, T9K, T6d, T9L, T6e, Tfj, T6o, Tf2, T9Q; E T9R, T6z, Tf3, T9T, T9W; { E T5T, T5U, T5Z, T63; T5T = ri[WS(rs, 63)]; T5U = ii[WS(rs, 63)]; T5V = FMA(TW, T5T, T10 * T5U); Tao = FNMS(T10, T5T, TW * T5U); T5Z = ri[WS(rs, 31)]; T63 = ii[WS(rs, 31)]; T64 = FMA(T5Y, T5Z, T62 * T63); Tap = FNMS(T62, T5Z, T5Y * T63); } T65 = T5V + T64; Tfi = Tao + Tap; { E T66, T67, T6a, T6c; T66 = ri[WS(rs, 15)]; T67 = ii[WS(rs, 15)]; T68 = FMA(TV, T66, TZ * T67); T9K = FNMS(TZ, T66, TV * T67); T6a = ri[WS(rs, 47)]; T6c = ii[WS(rs, 47)]; T6d = FMA(T69, T6a, T6b * T6c); T9L = FNMS(T6b, T6a, T69 * T6c); } T6e = T68 + T6d; Tfj = T9K + T9L; { E T6i, T9O, T6n, T9P; { E T6g, T6h, T6k, T6m; T6g = ri[WS(rs, 7)]; T6h = ii[WS(rs, 7)]; T6i = FMA(T1t, T6g, T1u * T6h); T9O = FNMS(T1u, T6g, T1t * T6h); T6k = ri[WS(rs, 39)]; T6m = ii[WS(rs, 39)]; T6n = FMA(T6j, T6k, T6l * T6m); T9P = FNMS(T6l, T6k, T6j * T6m); } T6o = T6i + T6n; Tf2 = T9O + T9P; T9Q = T9O - T9P; T9R = T6i - T6n; } { E T6t, T9U, T6y, T9V; { E T6q, T6s, T6v, T6x; T6q = ri[WS(rs, 55)]; T6s = ii[WS(rs, 55)]; T6t = FMA(T6p, T6q, T6r * T6s); T9U = FNMS(T6r, T6q, T6p * T6s); T6v = ri[WS(rs, 23)]; T6x = ii[WS(rs, 23)]; T6y = FMA(T6u, T6v, T6w * T6x); T9V = FNMS(T6w, T6v, T6u * T6x); } T6z = T6t + T6y; Tf3 = T9U + T9V; T9T = T6t - T6y; T9W = T9U - T9V; } { E T6f, T6A, Tfk, Tfl; T6f = T65 + T6e; T6A = T6o + T6z; T6B = T6f + T6A; Th1 = T6f - T6A; Tfk = Tfi - Tfj; Tfl = T6z - T6o; Tfm = Tfk - Tfl; Tga = Tfk + Tfl; } { E Th6, Th7, T9J, T9M; Th6 = Tfi + Tfj; Th7 = Tf2 + Tf3; Th8 = Th6 - Th7; ThI = Th6 + Th7; T9J = T5V - T64; T9M = T9K - T9L; T9N = T9J - T9M; Tcv = T9J + T9M; } { E T9S, T9X, Tat, Tau; T9S = T9Q - T9R; T9X = T9T + T9W; T9Y = KP707106781 * (T9S - T9X); TcH = KP707106781 * (T9S + T9X); Tat = T9T - T9W; Tau = T9R + T9Q; Tav = KP707106781 * (Tat - Tau); Tcw = KP707106781 * (Tau + Tat); } { E Tf1, Tf4, Taq, Tar; Tf1 = T65 - T6e; Tf4 = Tf2 - Tf3; Tf5 = Tf1 - Tf4; Tg7 = Tf1 + Tf4; Taq = Tao - Tap; Tar = T68 - T6d; Tas = Taq + Tar; TcG = Taq - Tar; } } { E T4w, T8Q, T4B, T8R, T4C, TeA, T4F, T9w, T4K, T9x, T4L, TeB, T4V, TeS, T90; E T93, T5a, TeT, T8V, T8Y; { E T4u, T4v, T4y, T4A; T4u = ri[WS(rs, 1)]; T4v = ii[WS(rs, 1)]; T4w = FMA(T2, T4u, T5 * T4v); T8Q = FNMS(T5, T4u, T2 * T4v); T4y = ri[WS(rs, 33)]; T4A = ii[WS(rs, 33)]; T4B = FMA(T4x, T4y, T4z * T4A); T8R = FNMS(T4z, T4y, T4x * T4A); } T4C = T4w + T4B; TeA = T8Q + T8R; { E T4D, T4E, T4H, T4J; T4D = ri[WS(rs, 17)]; T4E = ii[WS(rs, 17)]; T4F = FMA(T3V, T4D, T3Y * T4E); T9w = FNMS(T3Y, T4D, T3V * T4E); T4H = ri[WS(rs, 49)]; T4J = ii[WS(rs, 49)]; T4K = FMA(T4G, T4H, T4I * T4J); T9x = FNMS(T4I, T4H, T4G * T4J); } T4L = T4F + T4K; TeB = T9w + T9x; { E T4P, T91, T4U, T92; { E T4N, T4O, T4R, T4T; T4N = ri[WS(rs, 9)]; T4O = ii[WS(rs, 9)]; T4P = FMA(T9, T4N, Te * T4O); T91 = FNMS(Te, T4N, T9 * T4O); T4R = ri[WS(rs, 41)]; T4T = ii[WS(rs, 41)]; T4U = FMA(T4Q, T4R, T4S * T4T); T92 = FNMS(T4S, T4R, T4Q * T4T); } T4V = T4P + T4U; TeS = T91 + T92; T90 = T4P - T4U; T93 = T91 - T92; } { E T50, T8W, T59, T8X; { E T4X, T4Z, T54, T58; T4X = ri[WS(rs, 57)]; T4Z = ii[WS(rs, 57)]; T50 = FMA(T4W, T4X, T4Y * T4Z); T8W = FNMS(T4Y, T4X, T4W * T4Z); T54 = ri[WS(rs, 25)]; T58 = ii[WS(rs, 25)]; T59 = FMA(T53, T54, T57 * T58); T8X = FNMS(T57, T54, T53 * T58); } T5a = T50 + T59; TeT = T8W + T8X; T8V = T50 - T59; T8Y = T8W - T8X; } { E T4M, T5b, TeR, TeU; T4M = T4C + T4L; T5b = T4V + T5a; T5c = T4M + T5b; TgV = T4M - T5b; TeR = T4C - T4L; TeU = TeS - TeT; TeV = TeR - TeU; Tg0 = TeR + TeU; } { E TgQ, TgR, T8S, T8T; TgQ = TeA + TeB; TgR = TeS + TeT; TgS = TgQ - TgR; ThD = TgQ + TgR; T8S = T8Q - T8R; T8T = T4F - T4K; T8U = T8S + T8T; Tcc = T8S - T8T; } { E T8Z, T94, T9A, T9B; T8Z = T8V - T8Y; T94 = T90 + T93; T95 = KP707106781 * (T8Z - T94); Tco = KP707106781 * (T94 + T8Z); T9A = T93 - T90; T9B = T8V + T8Y; T9C = KP707106781 * (T9A - T9B); Tcd = KP707106781 * (T9A + T9B); } { E TeC, TeD, T9v, T9y; TeC = TeA - TeB; TeD = T5a - T4V; TeE = TeC - TeD; Tg3 = TeC + TeD; T9v = T4w - T4B; T9y = T9w - T9x; T9z = T9v - T9y; Tcn = T9v + T9y; } } { E T5l, TeL, T9k, T9n, T5P, TeH, T9a, T9f, T5u, TeM, T9l, T9q, T5G, TeG, T97; E T9e; { E T5f, T9i, T5k, T9j; { E T5d, T5e, T5h, T5j; T5d = ri[WS(rs, 5)]; T5e = ii[WS(rs, 5)]; T5f = FMA(Tg, T5d, Tl * T5e); T9i = FNMS(Tl, T5d, Tg * T5e); T5h = ri[WS(rs, 37)]; T5j = ii[WS(rs, 37)]; T5k = FMA(T5g, T5h, T5i * T5j); T9j = FNMS(T5i, T5h, T5g * T5j); } T5l = T5f + T5k; TeL = T9i + T9j; T9k = T9i - T9j; T9n = T5f - T5k; } { E T5J, T98, T5O, T99; { E T5H, T5I, T5L, T5N; T5H = ri[WS(rs, 13)]; T5I = ii[WS(rs, 13)]; T5J = FMA(T1h, T5H, T1j * T5I); T98 = FNMS(T1j, T5H, T1h * T5I); T5L = ri[WS(rs, 45)]; T5N = ii[WS(rs, 45)]; T5O = FMA(T5K, T5L, T5M * T5N); T99 = FNMS(T5M, T5L, T5K * T5N); } T5P = T5J + T5O; TeH = T98 + T99; T9a = T98 - T99; T9f = T5J - T5O; } { E T5o, T9o, T5t, T9p; { E T5m, T5n, T5q, T5s; T5m = ri[WS(rs, 21)]; T5n = ii[WS(rs, 21)]; T5o = FMA(T3g, T5m, T3j * T5n); T9o = FNMS(T3j, T5m, T3g * T5n); T5q = ri[WS(rs, 53)]; T5s = ii[WS(rs, 53)]; T5t = FMA(T5p, T5q, T5r * T5s); T9p = FNMS(T5r, T5q, T5p * T5s); } T5u = T5o + T5t; TeM = T9o + T9p; T9l = T5o - T5t; T9q = T9o - T9p; } { E T5A, T9c, T5F, T9d; { E T5x, T5z, T5C, T5E; T5x = ri[WS(rs, 61)]; T5z = ii[WS(rs, 61)]; T5A = FMA(T5w, T5x, T5y * T5z); T9c = FNMS(T5y, T5x, T5w * T5z); T5C = ri[WS(rs, 29)]; T5E = ii[WS(rs, 29)]; T5F = FMA(T5B, T5C, T5D * T5E); T9d = FNMS(T5D, T5C, T5B * T5E); } T5G = T5A + T5F; TeG = T9c + T9d; T97 = T5A - T5F; T9e = T9c - T9d; } { E T5v, T5Q, TeK, TeN; T5v = T5l + T5u; T5Q = T5G + T5P; T5R = T5v + T5Q; TgT = T5Q - T5v; TeK = T5l - T5u; TeN = TeL - TeM; TeO = TeK + TeN; TeW = TeN - TeK; } { E TgW, TgX, T9b, T9g; TgW = TeL + TeM; TgX = TeG + TeH; TgY = TgW - TgX; ThE = TgW + TgX; T9b = T97 - T9a; T9g = T9e + T9f; T9h = FNMS(KP923879532, T9g, KP382683432 * T9b); T9F = FMA(KP382683432, T9g, KP923879532 * T9b); } { E T9m, T9r, Tci, Tcj; T9m = T9k + T9l; T9r = T9n - T9q; T9s = FMA(KP923879532, T9m, KP382683432 * T9r); T9E = FNMS(KP923879532, T9r, KP382683432 * T9m); Tci = T9k - T9l; Tcj = T9n + T9q; Tck = FMA(KP382683432, Tci, KP923879532 * Tcj); Tcq = FNMS(KP382683432, Tcj, KP923879532 * Tci); } { E TeF, TeI, Tcf, Tcg; TeF = T5G - T5P; TeI = TeG - TeH; TeJ = TeF - TeI; TeX = TeF + TeI; Tcf = T97 + T9a; Tcg = T9e - T9f; Tch = FNMS(KP382683432, Tcg, KP923879532 * Tcf); Tcr = FMA(KP923879532, Tcg, KP382683432 * Tcf); } } { E T6K, Tf6, Ta2, Ta5, T7c, Tfd, Tae, Taj, T6T, Tf7, Ta3, Ta8, T73, Tfc, Tad; E Tag; { E T6E, Ta0, T6J, Ta1; { E T6C, T6D, T6G, T6I; T6C = ri[WS(rs, 3)]; T6D = ii[WS(rs, 3)]; T6E = FMA(T3, T6C, T6 * T6D); Ta0 = FNMS(T6, T6C, T3 * T6D); T6G = ri[WS(rs, 35)]; T6I = ii[WS(rs, 35)]; T6J = FMA(T6F, T6G, T6H * T6I); Ta1 = FNMS(T6H, T6G, T6F * T6I); } T6K = T6E + T6J; Tf6 = Ta0 + Ta1; Ta2 = Ta0 - Ta1; Ta5 = T6E - T6J; } { E T76, Tah, T7b, Tai; { E T74, T75, T78, T7a; T74 = ri[WS(rs, 11)]; T75 = ii[WS(rs, 11)]; T76 = FMA(TA, T74, TE * T75); Tah = FNMS(TE, T74, TA * T75); T78 = ri[WS(rs, 43)]; T7a = ii[WS(rs, 43)]; T7b = FMA(T77, T78, T79 * T7a); Tai = FNMS(T79, T78, T77 * T7a); } T7c = T76 + T7b; Tfd = Tah + Tai; Tae = T76 - T7b; Taj = Tah - Tai; } { E T6N, Ta6, T6S, Ta7; { E T6L, T6M, T6P, T6R; T6L = ri[WS(rs, 19)]; T6M = ii[WS(rs, 19)]; T6N = FMA(T2z, T6L, T2C * T6M); Ta6 = FNMS(T2C, T6L, T2z * T6M); T6P = ri[WS(rs, 51)]; T6R = ii[WS(rs, 51)]; T6S = FMA(T6O, T6P, T6Q * T6R); Ta7 = FNMS(T6Q, T6P, T6O * T6R); } T6T = T6N + T6S; Tf7 = Ta6 + Ta7; Ta3 = T6N - T6S; Ta8 = Ta6 - Ta7; } { E T6Z, Tab, T72, Tac; { E T6W, T6Y, T70, T71; T6W = ri[WS(rs, 59)]; T6Y = ii[WS(rs, 59)]; T6Z = FMA(T6V, T6W, T6X * T6Y); Tab = FNMS(T6X, T6W, T6V * T6Y); T70 = ri[WS(rs, 27)]; T71 = ii[WS(rs, 27)]; T72 = FMA(Th, T70, Tm * T71); Tac = FNMS(Tm, T70, Th * T71); } T73 = T6Z + T72; Tfc = Tab + Tac; Tad = Tab - Tac; Tag = T6Z - T72; } { E T6U, T7d, Tfb, Tfe; T6U = T6K + T6T; T7d = T73 + T7c; T7e = T6U + T7d; Th9 = T7d - T6U; Tfb = T73 - T7c; Tfe = Tfc - Tfd; Tff = Tfb + Tfe; Tfn = Tfb - Tfe; } { E Th2, Th3, Ta4, Ta9; Th2 = Tf6 + Tf7; Th3 = Tfc + Tfd; Th4 = Th2 - Th3; ThJ = Th2 + Th3; Ta4 = Ta2 + Ta3; Ta9 = Ta5 - Ta8; Taa = FNMS(KP923879532, Ta9, KP382683432 * Ta4); Tay = FMA(KP923879532, Ta4, KP382683432 * Ta9); } { E Taf, Tak, TcB, TcC; Taf = Tad + Tae; Tak = Tag - Taj; Tal = FMA(KP382683432, Taf, KP923879532 * Tak); Tax = FNMS(KP923879532, Taf, KP382683432 * Tak); TcB = Tad - Tae; TcC = Tag + Taj; TcD = FMA(KP923879532, TcB, KP382683432 * TcC); TcJ = FNMS(KP382683432, TcB, KP923879532 * TcC); } { E Tf8, Tf9, Tcy, Tcz; Tf8 = Tf6 - Tf7; Tf9 = T6K - T6T; Tfa = Tf8 - Tf9; Tfo = Tf9 + Tf8; Tcy = Ta2 - Ta3; Tcz = Ta5 + Ta8; TcA = FNMS(KP382683432, Tcz, KP923879532 * Tcy); TcK = FMA(KP382683432, Tcy, KP923879532 * Tcz); } } { E T2L, Thx, ThU, ThV, Ti5, Tib, T4s, Tia, T7g, Ti7, ThG, ThO, ThL, ThP, ThA; E ThW; { E T1L, T2K, ThS, ThT; T1L = T17 + T1K; T2K = T2e + T2J; T2L = T1L + T2K; Thx = T1L - T2K; ThS = ThD + ThE; ThT = ThI + ThJ; ThU = ThS - ThT; ThV = ThS + ThT; } { E ThX, Ti4, T3C, T4r; ThX = TgA + TgB; Ti4 = ThY + Ti3; Ti5 = ThX + Ti4; Tib = Ti4 - ThX; T3C = T36 + T3B; T4r = T45 + T4q; T4s = T3C + T4r; Tia = T4r - T3C; } { E T5S, T7f, ThC, ThF; T5S = T5c + T5R; T7f = T6B + T7e; T7g = T5S + T7f; Ti7 = T7f - T5S; ThC = T5c - T5R; ThF = ThD - ThE; ThG = ThC + ThF; ThO = ThF - ThC; } { E ThH, ThK, Thy, Thz; ThH = T6B - T7e; ThK = ThI - ThJ; ThL = ThH - ThK; ThP = ThH + ThK; Thy = TgE + TgF; Thz = TgK + TgL; ThA = Thy - Thz; ThW = Thy + Thz; } { E T4t, Ti6, ThR, Ti8; T4t = T2L + T4s; ri[WS(rs, 32)] = T4t - T7g; ri[0] = T4t + T7g; Ti6 = ThW + Ti5; ii[0] = ThV + Ti6; ii[WS(rs, 32)] = Ti6 - ThV; ThR = T2L - T4s; ri[WS(rs, 48)] = ThR - ThU; ri[WS(rs, 16)] = ThR + ThU; Ti8 = Ti5 - ThW; ii[WS(rs, 16)] = Ti7 + Ti8; ii[WS(rs, 48)] = Ti8 - Ti7; } { E ThB, ThM, Ti9, Tic; ThB = Thx + ThA; ThM = KP707106781 * (ThG + ThL); ri[WS(rs, 40)] = ThB - ThM; ri[WS(rs, 8)] = ThB + ThM; Ti9 = KP707106781 * (ThO + ThP); Tic = Tia + Tib; ii[WS(rs, 8)] = Ti9 + Tic; ii[WS(rs, 40)] = Tic - Ti9; } { E ThN, ThQ, Tid, Tie; ThN = Thx - ThA; ThQ = KP707106781 * (ThO - ThP); ri[WS(rs, 56)] = ThN - ThQ; ri[WS(rs, 24)] = ThN + ThQ; Tid = KP707106781 * (ThL - ThG); Tie = Tib - Tia; ii[WS(rs, 24)] = Tid + Tie; ii[WS(rs, 56)] = Tie - Tid; } } { E TgD, Thh, Thr, Thv, Tij, Tip, TgO, Tig, Th0, The, Thk, Tio, Tho, Thu, Thb; E Thf; { E Tgz, TgC, Thp, Thq; Tgz = T17 - T1K; TgC = TgA - TgB; TgD = Tgz - TgC; Thh = Tgz + TgC; Thp = Th1 + Th4; Thq = Th8 + Th9; Thr = FNMS(KP382683432, Thq, KP923879532 * Thp); Thv = FMA(KP923879532, Thq, KP382683432 * Thp); } { E Tih, Tii, TgI, TgN; Tih = T2J - T2e; Tii = Ti3 - ThY; Tij = Tih + Tii; Tip = Tii - Tih; TgI = TgG - TgH; TgN = TgJ + TgM; TgO = KP707106781 * (TgI - TgN); Tig = KP707106781 * (TgI + TgN); } { E TgU, TgZ, Thi, Thj; TgU = TgS - TgT; TgZ = TgV - TgY; Th0 = FMA(KP923879532, TgU, KP382683432 * TgZ); The = FNMS(KP923879532, TgZ, KP382683432 * TgU); Thi = TgH + TgG; Thj = TgJ - TgM; Thk = KP707106781 * (Thi + Thj); Tio = KP707106781 * (Thj - Thi); } { E Thm, Thn, Th5, Tha; Thm = TgS + TgT; Thn = TgV + TgY; Tho = FMA(KP382683432, Thm, KP923879532 * Thn); Thu = FNMS(KP382683432, Thn, KP923879532 * Thm); Th5 = Th1 - Th4; Tha = Th8 - Th9; Thb = FNMS(KP923879532, Tha, KP382683432 * Th5); Thf = FMA(KP382683432, Tha, KP923879532 * Th5); } { E TgP, Thc, Tin, Tiq; TgP = TgD + TgO; Thc = Th0 + Thb; ri[WS(rs, 44)] = TgP - Thc; ri[WS(rs, 12)] = TgP + Thc; Tin = The + Thf; Tiq = Tio + Tip; ii[WS(rs, 12)] = Tin + Tiq; ii[WS(rs, 44)] = Tiq - Tin; } { E Thd, Thg, Tir, Tis; Thd = TgD - TgO; Thg = The - Thf; ri[WS(rs, 60)] = Thd - Thg; ri[WS(rs, 28)] = Thd + Thg; Tir = Thb - Th0; Tis = Tip - Tio; ii[WS(rs, 28)] = Tir + Tis; ii[WS(rs, 60)] = Tis - Tir; } { E Thl, Ths, Tif, Tik; Thl = Thh + Thk; Ths = Tho + Thr; ri[WS(rs, 36)] = Thl - Ths; ri[WS(rs, 4)] = Thl + Ths; Tif = Thu + Thv; Tik = Tig + Tij; ii[WS(rs, 4)] = Tif + Tik; ii[WS(rs, 36)] = Tik - Tif; } { E Tht, Thw, Til, Tim; Tht = Thh - Thk; Thw = Thu - Thv; ri[WS(rs, 52)] = Tht - Thw; ri[WS(rs, 20)] = Tht + Thw; Til = Thr - Tho; Tim = Tij - Tig; ii[WS(rs, 20)] = Til + Tim; ii[WS(rs, 52)] = Tim - Til; } } { E Teb, Tfx, Tey, TiK, TiN, TiT, TfA, TiS, Tfr, TfL, Tfv, TfH, Tf0, TfK, Tfu; E TfE; { E TdZ, Tea, Tfy, Tfz; TdZ = TdV - TdY; Tea = KP707106781 * (Te4 - Te9); Teb = TdZ - Tea; Tfx = TdZ + Tea; { E Tem, Tex, TiL, TiM; Tem = FNMS(KP923879532, Tel, KP382683432 * Teg); Tex = FMA(KP382683432, Ter, KP923879532 * Tew); Tey = Tem - Tex; TiK = Tem + Tex; TiL = KP707106781 * (TfP - TfO); TiM = Tix - Tiw; TiN = TiL + TiM; TiT = TiM - TiL; } Tfy = FMA(KP923879532, Teg, KP382683432 * Tel); Tfz = FNMS(KP923879532, Ter, KP382683432 * Tew); TfA = Tfy + Tfz; TiS = Tfz - Tfy; { E Tfh, TfF, Tfq, TfG, Tfg, Tfp; Tfg = KP707106781 * (Tfa - Tff); Tfh = Tf5 - Tfg; TfF = Tf5 + Tfg; Tfp = KP707106781 * (Tfn - Tfo); Tfq = Tfm - Tfp; TfG = Tfm + Tfp; Tfr = FNMS(KP980785280, Tfq, KP195090322 * Tfh); TfL = FMA(KP831469612, TfG, KP555570233 * TfF); Tfv = FMA(KP195090322, Tfq, KP980785280 * Tfh); TfH = FNMS(KP555570233, TfG, KP831469612 * TfF); } { E TeQ, TfC, TeZ, TfD, TeP, TeY; TeP = KP707106781 * (TeJ - TeO); TeQ = TeE - TeP; TfC = TeE + TeP; TeY = KP707106781 * (TeW - TeX); TeZ = TeV - TeY; TfD = TeV + TeY; Tf0 = FMA(KP980785280, TeQ, KP195090322 * TeZ); TfK = FNMS(KP555570233, TfD, KP831469612 * TfC); Tfu = FNMS(KP980785280, TeZ, KP195090322 * TeQ); TfE = FMA(KP555570233, TfC, KP831469612 * TfD); } } { E Tez, Tfs, TiR, TiU; Tez = Teb + Tey; Tfs = Tf0 + Tfr; ri[WS(rs, 46)] = Tez - Tfs; ri[WS(rs, 14)] = Tez + Tfs; TiR = Tfu + Tfv; TiU = TiS + TiT; ii[WS(rs, 14)] = TiR + TiU; ii[WS(rs, 46)] = TiU - TiR; } { E Tft, Tfw, TiV, TiW; Tft = Teb - Tey; Tfw = Tfu - Tfv; ri[WS(rs, 62)] = Tft - Tfw; ri[WS(rs, 30)] = Tft + Tfw; TiV = Tfr - Tf0; TiW = TiT - TiS; ii[WS(rs, 30)] = TiV + TiW; ii[WS(rs, 62)] = TiW - TiV; } { E TfB, TfI, TiJ, TiO; TfB = Tfx + TfA; TfI = TfE + TfH; ri[WS(rs, 38)] = TfB - TfI; ri[WS(rs, 6)] = TfB + TfI; TiJ = TfK + TfL; TiO = TiK + TiN; ii[WS(rs, 6)] = TiJ + TiO; ii[WS(rs, 38)] = TiO - TiJ; } { E TfJ, TfM, TiP, TiQ; TfJ = Tfx - TfA; TfM = TfK - TfL; ri[WS(rs, 54)] = TfJ - TfM; ri[WS(rs, 22)] = TfJ + TfM; TiP = TfH - TfE; TiQ = TiN - TiK; ii[WS(rs, 22)] = TiP + TiQ; ii[WS(rs, 54)] = TiQ - TiP; } } { E TfR, Tgj, TfY, Tiu, Tiz, TiF, Tgm, TiE, Tgd, Tgx, Tgh, Tgt, Tg6, Tgw, Tgg; E Tgq; { E TfN, TfQ, Tgk, Tgl; TfN = TdV + TdY; TfQ = KP707106781 * (TfO + TfP); TfR = TfN - TfQ; Tgj = TfN + TfQ; { E TfU, TfX, Tiv, Tiy; TfU = FNMS(KP382683432, TfT, KP923879532 * TfS); TfX = FMA(KP923879532, TfV, KP382683432 * TfW); TfY = TfU - TfX; Tiu = TfU + TfX; Tiv = KP707106781 * (Te4 + Te9); Tiy = Tiw + Tix; Tiz = Tiv + Tiy; TiF = Tiy - Tiv; } Tgk = FMA(KP382683432, TfS, KP923879532 * TfT); Tgl = FNMS(KP382683432, TfV, KP923879532 * TfW); Tgm = Tgk + Tgl; TiE = Tgl - Tgk; { E Tg9, Tgr, Tgc, Tgs, Tg8, Tgb; Tg8 = KP707106781 * (Tfo + Tfn); Tg9 = Tg7 - Tg8; Tgr = Tg7 + Tg8; Tgb = KP707106781 * (Tfa + Tff); Tgc = Tga - Tgb; Tgs = Tga + Tgb; Tgd = FNMS(KP831469612, Tgc, KP555570233 * Tg9); Tgx = FMA(KP195090322, Tgr, KP980785280 * Tgs); Tgh = FMA(KP831469612, Tg9, KP555570233 * Tgc); Tgt = FNMS(KP195090322, Tgs, KP980785280 * Tgr); } { E Tg2, Tgo, Tg5, Tgp, Tg1, Tg4; Tg1 = KP707106781 * (TeO + TeJ); Tg2 = Tg0 - Tg1; Tgo = Tg0 + Tg1; Tg4 = KP707106781 * (TeW + TeX); Tg5 = Tg3 - Tg4; Tgp = Tg3 + Tg4; Tg6 = FMA(KP555570233, Tg2, KP831469612 * Tg5); Tgw = FNMS(KP195090322, Tgo, KP980785280 * Tgp); Tgg = FNMS(KP831469612, Tg2, KP555570233 * Tg5); Tgq = FMA(KP980785280, Tgo, KP195090322 * Tgp); } } { E TfZ, Tge, TiD, TiG; TfZ = TfR + TfY; Tge = Tg6 + Tgd; ri[WS(rs, 42)] = TfZ - Tge; ri[WS(rs, 10)] = TfZ + Tge; TiD = Tgg + Tgh; TiG = TiE + TiF; ii[WS(rs, 10)] = TiD + TiG; ii[WS(rs, 42)] = TiG - TiD; } { E Tgf, Tgi, TiH, TiI; Tgf = TfR - TfY; Tgi = Tgg - Tgh; ri[WS(rs, 58)] = Tgf - Tgi; ri[WS(rs, 26)] = Tgf + Tgi; TiH = Tgd - Tg6; TiI = TiF - TiE; ii[WS(rs, 26)] = TiH + TiI; ii[WS(rs, 58)] = TiI - TiH; } { E Tgn, Tgu, Tit, TiA; Tgn = Tgj + Tgm; Tgu = Tgq + Tgt; ri[WS(rs, 34)] = Tgn - Tgu; ri[WS(rs, 2)] = Tgn + Tgu; Tit = Tgw + Tgx; TiA = Tiu + Tiz; ii[WS(rs, 2)] = Tit + TiA; ii[WS(rs, 34)] = TiA - Tit; } { E Tgv, Tgy, TiB, TiC; Tgv = Tgj - Tgm; Tgy = Tgw - Tgx; ri[WS(rs, 50)] = Tgv - Tgy; ri[WS(rs, 18)] = Tgv + Tgy; TiB = Tgt - Tgq; TiC = Tiz - Tiu; ii[WS(rs, 18)] = TiB + TiC; ii[WS(rs, 50)] = TiC - TiB; } } { E T7V, TaH, TjN, TjT, T8O, TjS, TaK, TjK, T9I, TaU, TaE, TaO, TaB, TaV, TaF; E TaR; { E T7x, T7U, TjL, TjM; T7x = T7l - T7w; T7U = T7I - T7T; T7V = T7x - T7U; TaH = T7x + T7U; TjL = TaZ - TaY; TjM = Tjx - Tjw; TjN = TjL + TjM; TjT = TjM - TjL; } { E T8m, TaI, T8N, TaJ; { E T8c, T8l, T8D, T8M; T8c = T80 - T8b; T8l = T8h - T8k; T8m = FNMS(KP980785280, T8l, KP195090322 * T8c); TaI = FMA(KP980785280, T8c, KP195090322 * T8l); T8D = T8r - T8C; T8M = T8I - T8L; T8N = FMA(KP195090322, T8D, KP980785280 * T8M); TaJ = FNMS(KP980785280, T8D, KP195090322 * T8M); } T8O = T8m - T8N; TjS = TaJ - TaI; TaK = TaI + TaJ; TjK = T8m + T8N; } { E T9u, TaM, T9H, TaN; { E T96, T9t, T9D, T9G; T96 = T8U - T95; T9t = T9h - T9s; T9u = T96 - T9t; TaM = T96 + T9t; T9D = T9z - T9C; T9G = T9E - T9F; T9H = T9D - T9G; TaN = T9D + T9G; } T9I = FMA(KP995184726, T9u, KP098017140 * T9H); TaU = FNMS(KP634393284, TaN, KP773010453 * TaM); TaE = FNMS(KP995184726, T9H, KP098017140 * T9u); TaO = FMA(KP634393284, TaM, KP773010453 * TaN); } { E Tan, TaP, TaA, TaQ; { E T9Z, Tam, Taw, Taz; T9Z = T9N - T9Y; Tam = Taa - Tal; Tan = T9Z - Tam; TaP = T9Z + Tam; Taw = Tas - Tav; Taz = Tax - Tay; TaA = Taw - Taz; TaQ = Taw + Taz; } TaB = FNMS(KP995184726, TaA, KP098017140 * Tan); TaV = FMA(KP773010453, TaQ, KP634393284 * TaP); TaF = FMA(KP098017140, TaA, KP995184726 * Tan); TaR = FNMS(KP634393284, TaQ, KP773010453 * TaP); } { E T8P, TaC, TjR, TjU; T8P = T7V + T8O; TaC = T9I + TaB; ri[WS(rs, 47)] = T8P - TaC; ri[WS(rs, 15)] = T8P + TaC; TjR = TaE + TaF; TjU = TjS + TjT; ii[WS(rs, 15)] = TjR + TjU; ii[WS(rs, 47)] = TjU - TjR; } { E TaD, TaG, TjV, TjW; TaD = T7V - T8O; TaG = TaE - TaF; ri[WS(rs, 63)] = TaD - TaG; ri[WS(rs, 31)] = TaD + TaG; TjV = TaB - T9I; TjW = TjT - TjS; ii[WS(rs, 31)] = TjV + TjW; ii[WS(rs, 63)] = TjW - TjV; } { E TaL, TaS, TjJ, TjO; TaL = TaH + TaK; TaS = TaO + TaR; ri[WS(rs, 39)] = TaL - TaS; ri[WS(rs, 7)] = TaL + TaS; TjJ = TaU + TaV; TjO = TjK + TjN; ii[WS(rs, 7)] = TjJ + TjO; ii[WS(rs, 39)] = TjO - TjJ; } { E TaT, TaW, TjP, TjQ; TaT = TaH - TaK; TaW = TaU - TaV; ri[WS(rs, 55)] = TaT - TaW; ri[WS(rs, 23)] = TaT + TaW; TjP = TaR - TaO; TjQ = TjN - TjK; ii[WS(rs, 23)] = TjP + TjQ; ii[WS(rs, 55)] = TjQ - TjP; } } { E TbV, TcT, Tjj, Tjp, Tca, Tjo, TcW, Tjg, Tcu, Td6, TcQ, Td0, TcN, Td7, TcR; E Td3; { E TbN, TbU, Tjh, Tji; TbN = TbJ - TbM; TbU = TbQ - TbT; TbV = TbN - TbU; TcT = TbN + TbU; Tjh = Tdb - Tda; Tji = Tj3 - Tj0; Tjj = Tjh + Tji; Tjp = Tji - Tjh; } { E Tc2, TcU, Tc9, TcV; { E TbY, Tc1, Tc5, Tc8; TbY = TbW - TbX; Tc1 = TbZ - Tc0; Tc2 = FNMS(KP831469612, Tc1, KP555570233 * TbY); TcU = FMA(KP555570233, Tc1, KP831469612 * TbY); Tc5 = Tc3 - Tc4; Tc8 = Tc6 - Tc7; Tc9 = FMA(KP831469612, Tc5, KP555570233 * Tc8); TcV = FNMS(KP831469612, Tc8, KP555570233 * Tc5); } Tca = Tc2 - Tc9; Tjo = TcV - TcU; TcW = TcU + TcV; Tjg = Tc2 + Tc9; } { E Tcm, TcY, Tct, TcZ; { E Tce, Tcl, Tcp, Tcs; Tce = Tcc - Tcd; Tcl = Tch - Tck; Tcm = Tce - Tcl; TcY = Tce + Tcl; Tcp = Tcn - Tco; Tcs = Tcq - Tcr; Tct = Tcp - Tcs; TcZ = Tcp + Tcs; } Tcu = FMA(KP956940335, Tcm, KP290284677 * Tct); Td6 = FNMS(KP471396736, TcZ, KP881921264 * TcY); TcQ = FNMS(KP956940335, Tct, KP290284677 * Tcm); Td0 = FMA(KP471396736, TcY, KP881921264 * TcZ); } { E TcF, Td1, TcM, Td2; { E Tcx, TcE, TcI, TcL; Tcx = Tcv - Tcw; TcE = TcA - TcD; TcF = Tcx - TcE; Td1 = Tcx + TcE; TcI = TcG - TcH; TcL = TcJ - TcK; TcM = TcI - TcL; Td2 = TcI + TcL; } TcN = FNMS(KP956940335, TcM, KP290284677 * TcF); Td7 = FMA(KP881921264, Td2, KP471396736 * Td1); TcR = FMA(KP290284677, TcM, KP956940335 * TcF); Td3 = FNMS(KP471396736, Td2, KP881921264 * Td1); } { E Tcb, TcO, Tjn, Tjq; Tcb = TbV + Tca; TcO = Tcu + TcN; ri[WS(rs, 45)] = Tcb - TcO; ri[WS(rs, 13)] = Tcb + TcO; Tjn = TcQ + TcR; Tjq = Tjo + Tjp; ii[WS(rs, 13)] = Tjn + Tjq; ii[WS(rs, 45)] = Tjq - Tjn; } { E TcP, TcS, Tjr, Tjs; TcP = TbV - Tca; TcS = TcQ - TcR; ri[WS(rs, 61)] = TcP - TcS; ri[WS(rs, 29)] = TcP + TcS; Tjr = TcN - Tcu; Tjs = Tjp - Tjo; ii[WS(rs, 29)] = Tjr + Tjs; ii[WS(rs, 61)] = Tjs - Tjr; } { E TcX, Td4, Tjf, Tjk; TcX = TcT + TcW; Td4 = Td0 + Td3; ri[WS(rs, 37)] = TcX - Td4; ri[WS(rs, 5)] = TcX + Td4; Tjf = Td6 + Td7; Tjk = Tjg + Tjj; ii[WS(rs, 5)] = Tjf + Tjk; ii[WS(rs, 37)] = Tjk - Tjf; } { E Td5, Td8, Tjl, Tjm; Td5 = TcT - TcW; Td8 = Td6 - Td7; ri[WS(rs, 53)] = Td5 - Td8; ri[WS(rs, 21)] = Td5 + Td8; Tjl = Td3 - Td0; Tjm = Tjj - Tjg; ii[WS(rs, 21)] = Tjl + Tjm; ii[WS(rs, 53)] = Tjm - Tjl; } } { E Tdd, TdF, Tj5, Tjb, Tdk, Tja, TdI, TiY, Tds, TdS, TdC, TdM, Tdz, TdT, TdD; E TdP; { E Td9, Tdc, TiZ, Tj4; Td9 = TbJ + TbM; Tdc = Tda + Tdb; Tdd = Td9 - Tdc; TdF = Td9 + Tdc; TiZ = TbQ + TbT; Tj4 = Tj0 + Tj3; Tj5 = TiZ + Tj4; Tjb = Tj4 - TiZ; } { E Tdg, TdG, Tdj, TdH; { E Tde, Tdf, Tdh, Tdi; Tde = TbW + TbX; Tdf = TbZ + Tc0; Tdg = FNMS(KP195090322, Tdf, KP980785280 * Tde); TdG = FMA(KP980785280, Tdf, KP195090322 * Tde); Tdh = Tc3 + Tc4; Tdi = Tc6 + Tc7; Tdj = FMA(KP195090322, Tdh, KP980785280 * Tdi); TdH = FNMS(KP195090322, Tdi, KP980785280 * Tdh); } Tdk = Tdg - Tdj; Tja = TdH - TdG; TdI = TdG + TdH; TiY = Tdg + Tdj; } { E Tdo, TdK, Tdr, TdL; { E Tdm, Tdn, Tdp, Tdq; Tdm = Tcn + Tco; Tdn = Tck + Tch; Tdo = Tdm - Tdn; TdK = Tdm + Tdn; Tdp = Tcc + Tcd; Tdq = Tcq + Tcr; Tdr = Tdp - Tdq; TdL = Tdp + Tdq; } Tds = FMA(KP634393284, Tdo, KP773010453 * Tdr); TdS = FNMS(KP098017140, TdK, KP995184726 * TdL); TdC = FNMS(KP773010453, Tdo, KP634393284 * Tdr); TdM = FMA(KP995184726, TdK, KP098017140 * TdL); } { E Tdv, TdN, Tdy, TdO; { E Tdt, Tdu, Tdw, Tdx; Tdt = Tcv + Tcw; Tdu = TcK + TcJ; Tdv = Tdt - Tdu; TdN = Tdt + Tdu; Tdw = TcG + TcH; Tdx = TcA + TcD; Tdy = Tdw - Tdx; TdO = Tdw + Tdx; } Tdz = FNMS(KP773010453, Tdy, KP634393284 * Tdv); TdT = FMA(KP098017140, TdN, KP995184726 * TdO); TdD = FMA(KP773010453, Tdv, KP634393284 * Tdy); TdP = FNMS(KP098017140, TdO, KP995184726 * TdN); } { E Tdl, TdA, Tj9, Tjc; Tdl = Tdd + Tdk; TdA = Tds + Tdz; ri[WS(rs, 41)] = Tdl - TdA; ri[WS(rs, 9)] = Tdl + TdA; Tj9 = TdC + TdD; Tjc = Tja + Tjb; ii[WS(rs, 9)] = Tj9 + Tjc; ii[WS(rs, 41)] = Tjc - Tj9; } { E TdB, TdE, Tjd, Tje; TdB = Tdd - Tdk; TdE = TdC - TdD; ri[WS(rs, 57)] = TdB - TdE; ri[WS(rs, 25)] = TdB + TdE; Tjd = Tdz - Tds; Tje = Tjb - Tja; ii[WS(rs, 25)] = Tjd + Tje; ii[WS(rs, 57)] = Tje - Tjd; } { E TdJ, TdQ, TiX, Tj6; TdJ = TdF + TdI; TdQ = TdM + TdP; ri[WS(rs, 33)] = TdJ - TdQ; ri[WS(rs, 1)] = TdJ + TdQ; TiX = TdS + TdT; Tj6 = TiY + Tj5; ii[WS(rs, 1)] = TiX + Tj6; ii[WS(rs, 33)] = Tj6 - TiX; } { E TdR, TdU, Tj7, Tj8; TdR = TdF - TdI; TdU = TdS - TdT; ri[WS(rs, 49)] = TdR - TdU; ri[WS(rs, 17)] = TdR + TdU; Tj7 = TdP - TdM; Tj8 = Tj5 - TiY; ii[WS(rs, 17)] = Tj7 + Tj8; ii[WS(rs, 49)] = Tj8 - Tj7; } } { E Tb1, Tbt, Tjz, TjF, Tb8, TjE, Tbw, Tju, Tbg, TbG, Tbq, TbA, Tbn, TbH, Tbr; E TbD; { E TaX, Tb0, Tjv, Tjy; TaX = T7l + T7w; Tb0 = TaY + TaZ; Tb1 = TaX - Tb0; Tbt = TaX + Tb0; Tjv = T7I + T7T; Tjy = Tjw + Tjx; Tjz = Tjv + Tjy; TjF = Tjy - Tjv; } { E Tb4, Tbu, Tb7, Tbv; { E Tb2, Tb3, Tb5, Tb6; Tb2 = T80 + T8b; Tb3 = T8h + T8k; Tb4 = FNMS(KP555570233, Tb3, KP831469612 * Tb2); Tbu = FMA(KP555570233, Tb2, KP831469612 * Tb3); Tb5 = T8r + T8C; Tb6 = T8I + T8L; Tb7 = FMA(KP831469612, Tb5, KP555570233 * Tb6); Tbv = FNMS(KP555570233, Tb5, KP831469612 * Tb6); } Tb8 = Tb4 - Tb7; TjE = Tbv - Tbu; Tbw = Tbu + Tbv; Tju = Tb4 + Tb7; } { E Tbc, Tby, Tbf, Tbz; { E Tba, Tbb, Tbd, Tbe; Tba = T9z + T9C; Tbb = T9s + T9h; Tbc = Tba - Tbb; Tby = Tba + Tbb; Tbd = T8U + T95; Tbe = T9E + T9F; Tbf = Tbd - Tbe; Tbz = Tbd + Tbe; } Tbg = FMA(KP471396736, Tbc, KP881921264 * Tbf); TbG = FNMS(KP290284677, Tby, KP956940335 * Tbz); Tbq = FNMS(KP881921264, Tbc, KP471396736 * Tbf); TbA = FMA(KP956940335, Tby, KP290284677 * Tbz); } { E Tbj, TbB, Tbm, TbC; { E Tbh, Tbi, Tbk, Tbl; Tbh = T9N + T9Y; Tbi = Tay + Tax; Tbj = Tbh - Tbi; TbB = Tbh + Tbi; Tbk = Tas + Tav; Tbl = Taa + Tal; Tbm = Tbk - Tbl; TbC = Tbk + Tbl; } Tbn = FNMS(KP881921264, Tbm, KP471396736 * Tbj); TbH = FMA(KP290284677, TbB, KP956940335 * TbC); Tbr = FMA(KP881921264, Tbj, KP471396736 * Tbm); TbD = FNMS(KP290284677, TbC, KP956940335 * TbB); } { E Tb9, Tbo, TjD, TjG; Tb9 = Tb1 + Tb8; Tbo = Tbg + Tbn; ri[WS(rs, 43)] = Tb9 - Tbo; ri[WS(rs, 11)] = Tb9 + Tbo; TjD = Tbq + Tbr; TjG = TjE + TjF; ii[WS(rs, 11)] = TjD + TjG; ii[WS(rs, 43)] = TjG - TjD; } { E Tbp, Tbs, TjH, TjI; Tbp = Tb1 - Tb8; Tbs = Tbq - Tbr; ri[WS(rs, 59)] = Tbp - Tbs; ri[WS(rs, 27)] = Tbp + Tbs; TjH = Tbn - Tbg; TjI = TjF - TjE; ii[WS(rs, 27)] = TjH + TjI; ii[WS(rs, 59)] = TjI - TjH; } { E Tbx, TbE, Tjt, TjA; Tbx = Tbt + Tbw; TbE = TbA + TbD; ri[WS(rs, 35)] = Tbx - TbE; ri[WS(rs, 3)] = Tbx + TbE; Tjt = TbG + TbH; TjA = Tju + Tjz; ii[WS(rs, 3)] = Tjt + TjA; ii[WS(rs, 35)] = TjA - Tjt; } { E TbF, TbI, TjB, TjC; TbF = Tbt - Tbw; TbI = TbG - TbH; ri[WS(rs, 51)] = TbF - TbI; ri[WS(rs, 19)] = TbF + TbI; TjB = TbD - TbA; TjC = Tjz - Tju; ii[WS(rs, 19)] = TjB + TjC; ii[WS(rs, 51)] = TjC - TjB; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 27}, {TW_CEXP, 0, 63}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 64, "t2_64", twinstr, &GENUS, {880, 386, 274, 0}, 0, 0, 0 }; void X(codelet_t2_64) (planner *p) { X(kdft_dit_register) (p, t2_64, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_5.c0000644000175000017500000001677413301525111014164 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 5 -name t2_5 -include dft/scalar/t.h */ /* * This function contains 44 FP additions, 40 FP multiplications, * (or, 14 additions, 10 multiplications, 30 fused multiply/add), * 38 stack variables, 4 constants, and 20 memory accesses */ #include "dft/scalar/t.h" static void t2_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) { E T2, Ta, T8, T5, Tb, Tm, Tf, Tj, T9, Te; T2 = W[0]; Ta = W[3]; T8 = W[2]; T9 = T2 * T8; Te = T2 * Ta; T5 = W[1]; Tb = FNMS(T5, Ta, T9); Tm = FNMS(T5, T8, Te); Tf = FMA(T5, T8, Te); Tj = FMA(T5, Ta, T9); { E T1, TO, T7, Th, Ti, Tz, TB, TL, To, Ts, Tt, TE, TG, TM; T1 = ri[0]; TO = ii[0]; { E T3, T4, T6, Ty, Tc, Td, Tg, TA; T3 = ri[WS(rs, 1)]; T4 = T2 * T3; T6 = ii[WS(rs, 1)]; Ty = T2 * T6; Tc = ri[WS(rs, 4)]; Td = Tb * Tc; Tg = ii[WS(rs, 4)]; TA = Tb * Tg; T7 = FMA(T5, T6, T4); Th = FMA(Tf, Tg, Td); Ti = T7 + Th; Tz = FNMS(T5, T3, Ty); TB = FNMS(Tf, Tc, TA); TL = Tz + TB; } { E Tk, Tl, Tn, TD, Tp, Tq, Tr, TF; Tk = ri[WS(rs, 2)]; Tl = Tj * Tk; Tn = ii[WS(rs, 2)]; TD = Tj * Tn; Tp = ri[WS(rs, 3)]; Tq = T8 * Tp; Tr = ii[WS(rs, 3)]; TF = T8 * Tr; To = FMA(Tm, Tn, Tl); Ts = FMA(Ta, Tr, Tq); Tt = To + Ts; TE = FNMS(Tm, Tk, TD); TG = FNMS(Ta, Tp, TF); TM = TE + TG; } { E Tw, Tu, Tv, TI, TK, TC, TH, TJ, Tx; Tw = Ti - Tt; Tu = Ti + Tt; Tv = FNMS(KP250000000, Tu, T1); TC = Tz - TB; TH = TE - TG; TI = FMA(KP618033988, TH, TC); TK = FNMS(KP618033988, TC, TH); ri[0] = T1 + Tu; TJ = FNMS(KP559016994, Tw, Tv); ri[WS(rs, 2)] = FNMS(KP951056516, TK, TJ); ri[WS(rs, 3)] = FMA(KP951056516, TK, TJ); Tx = FMA(KP559016994, Tw, Tv); ri[WS(rs, 4)] = FNMS(KP951056516, TI, Tx); ri[WS(rs, 1)] = FMA(KP951056516, TI, Tx); } { E TQ, TN, TP, TU, TW, TS, TT, TV, TR; TQ = TL - TM; TN = TL + TM; TP = FNMS(KP250000000, TN, TO); TS = T7 - Th; TT = To - Ts; TU = FMA(KP618033988, TT, TS); TW = FNMS(KP618033988, TS, TT); ii[0] = TN + TO; TV = FNMS(KP559016994, TQ, TP); ii[WS(rs, 2)] = FMA(KP951056516, TW, TV); ii[WS(rs, 3)] = FNMS(KP951056516, TW, TV); TR = FMA(KP559016994, TQ, TP); ii[WS(rs, 1)] = FNMS(KP951056516, TU, TR); ii[WS(rs, 4)] = FMA(KP951056516, TU, TR); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 5, "t2_5", twinstr, &GENUS, {14, 10, 30, 0}, 0, 0, 0 }; void X(codelet_t2_5) (planner *p) { X(kdft_dit_register) (p, t2_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 5 -name t2_5 -include dft/scalar/t.h */ /* * This function contains 44 FP additions, 32 FP multiplications, * (or, 30 additions, 18 multiplications, 14 fused multiply/add), * 37 stack variables, 4 constants, and 20 memory accesses */ #include "dft/scalar/t.h" static void t2_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) { E T2, T4, T7, T9, Tb, Tl, Tf, Tj; { E T8, Te, Ta, Td; T2 = W[0]; T4 = W[1]; T7 = W[2]; T9 = W[3]; T8 = T2 * T7; Te = T4 * T7; Ta = T4 * T9; Td = T2 * T9; Tb = T8 - Ta; Tl = Td - Te; Tf = Td + Te; Tj = T8 + Ta; } { E T1, TI, Ty, TB, TN, TM, TF, TG, TH, Ti, Tr, Ts; T1 = ri[0]; TI = ii[0]; { E T6, Tw, Tq, TA, Th, Tx, Tn, Tz; { E T3, T5, To, Tp; T3 = ri[WS(rs, 1)]; T5 = ii[WS(rs, 1)]; T6 = FMA(T2, T3, T4 * T5); Tw = FNMS(T4, T3, T2 * T5); To = ri[WS(rs, 3)]; Tp = ii[WS(rs, 3)]; Tq = FMA(T7, To, T9 * Tp); TA = FNMS(T9, To, T7 * Tp); } { E Tc, Tg, Tk, Tm; Tc = ri[WS(rs, 4)]; Tg = ii[WS(rs, 4)]; Th = FMA(Tb, Tc, Tf * Tg); Tx = FNMS(Tf, Tc, Tb * Tg); Tk = ri[WS(rs, 2)]; Tm = ii[WS(rs, 2)]; Tn = FMA(Tj, Tk, Tl * Tm); Tz = FNMS(Tl, Tk, Tj * Tm); } Ty = Tw - Tx; TB = Tz - TA; TN = Tn - Tq; TM = T6 - Th; TF = Tw + Tx; TG = Tz + TA; TH = TF + TG; Ti = T6 + Th; Tr = Tn + Tq; Ts = Ti + Tr; } ri[0] = T1 + Ts; ii[0] = TH + TI; { E TC, TE, Tv, TD, Tt, Tu; TC = FMA(KP951056516, Ty, KP587785252 * TB); TE = FNMS(KP587785252, Ty, KP951056516 * TB); Tt = KP559016994 * (Ti - Tr); Tu = FNMS(KP250000000, Ts, T1); Tv = Tt + Tu; TD = Tu - Tt; ri[WS(rs, 4)] = Tv - TC; ri[WS(rs, 3)] = TD + TE; ri[WS(rs, 1)] = Tv + TC; ri[WS(rs, 2)] = TD - TE; } { E TO, TP, TL, TQ, TJ, TK; TO = FMA(KP951056516, TM, KP587785252 * TN); TP = FNMS(KP587785252, TM, KP951056516 * TN); TJ = KP559016994 * (TF - TG); TK = FNMS(KP250000000, TH, TI); TL = TJ + TK; TQ = TK - TJ; ii[WS(rs, 1)] = TL - TO; ii[WS(rs, 3)] = TQ - TP; ii[WS(rs, 4)] = TO + TL; ii[WS(rs, 2)] = TP + TQ; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 5, "t2_5", twinstr, &GENUS, {30, 18, 14, 0}, 0, 0, 0 }; void X(codelet_t2_5) (planner *p) { X(kdft_dit_register) (p, t2_5, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_10.c0000644000175000017500000003370413301525112014231 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 10 -name t2_10 -include dft/scalar/t.h */ /* * This function contains 114 FP additions, 94 FP multiplications, * (or, 48 additions, 28 multiplications, 66 fused multiply/add), * 63 stack variables, 4 constants, and 40 memory accesses */ #include "dft/scalar/t.h" static void t2_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 6, MAKE_VOLATILE_STRIDE(20, rs)) { E T2, T3, T8, Tc, T5, T6, Tl, T7, TB, TF, T12, TY, To, Ts, Tw; E Tb, Td, Th; { E TA, TX, TE, T11, Ta, T4; T2 = W[0]; T3 = W[2]; T4 = T2 * T3; T8 = W[4]; TA = T2 * T8; TX = T3 * T8; Tc = W[5]; TE = T2 * Tc; T11 = T3 * Tc; T5 = W[1]; T6 = W[3]; Ta = T2 * T6; Tl = FMA(T5, T6, T4); T7 = FNMS(T5, T6, T4); TB = FMA(T5, Tc, TA); TF = FNMS(T5, T8, TE); T12 = FNMS(T6, T8, T11); TY = FMA(T6, Tc, TX); { E Tr, Tv, T9, Tg; Tr = Tl * T8; Tv = Tl * Tc; To = FNMS(T5, T3, Ta); Ts = FMA(To, Tc, Tr); Tw = FNMS(To, T8, Tv); T9 = T7 * T8; Tg = T7 * Tc; Tb = FMA(T5, T3, Ta); Td = FMA(Tb, Tc, T9); Th = FNMS(Tb, T8, Tg); } } { E Tk, T1c, T24, T2d, TW, T19, T1a, T1P, T1Q, T1Z, T1g, T1h, T1i, T1C, T1H; E T2f, Tz, TM, TN, T1S, T1T, T1Y, T1d, T1e, T1f, T1r, T1w, T2e; { E T1, T23, Te, Tf, Ti, T21, Tj, T22; T1 = ri[0]; T23 = ii[0]; Te = ri[WS(rs, 5)]; Tf = Td * Te; Ti = ii[WS(rs, 5)]; T21 = Td * Ti; Tj = FMA(Th, Ti, Tf); Tk = T1 - Tj; T1c = T1 + Tj; T22 = FNMS(Th, Te, T21); T24 = T22 + T23; T2d = T23 - T22; } { E TR, T1z, T18, T1G, TV, T1B, T14, T1E; { E TO, TP, TQ, T1y; TO = ri[WS(rs, 4)]; TP = T7 * TO; TQ = ii[WS(rs, 4)]; T1y = T7 * TQ; TR = FMA(Tb, TQ, TP); T1z = FNMS(Tb, TO, T1y); } { E T15, T16, T17, T1F; T15 = ri[WS(rs, 1)]; T16 = T2 * T15; T17 = ii[WS(rs, 1)]; T1F = T2 * T17; T18 = FMA(T5, T17, T16); T1G = FNMS(T5, T15, T1F); } { E TS, TT, TU, T1A; TS = ri[WS(rs, 9)]; TT = T8 * TS; TU = ii[WS(rs, 9)]; T1A = T8 * TU; TV = FMA(Tc, TU, TT); T1B = FNMS(Tc, TS, T1A); } { E TZ, T10, T13, T1D; TZ = ri[WS(rs, 6)]; T10 = TY * TZ; T13 = ii[WS(rs, 6)]; T1D = TY * T13; T14 = FMA(T12, T13, T10); T1E = FNMS(T12, TZ, T1D); } TW = TR - TV; T19 = T14 - T18; T1a = TW + T19; T1P = T1z + T1B; T1Q = T1E + T1G; T1Z = T1P + T1Q; T1g = TR + TV; T1h = T14 + T18; T1i = T1g + T1h; T1C = T1z - T1B; T1H = T1E - T1G; T2f = T1C + T1H; } { E Tq, T1o, TL, T1v, Ty, T1q, TH, T1t; { E Tm, Tn, Tp, T1n; Tm = ri[WS(rs, 2)]; Tn = Tl * Tm; Tp = ii[WS(rs, 2)]; T1n = Tl * Tp; Tq = FMA(To, Tp, Tn); T1o = FNMS(To, Tm, T1n); } { E TI, TJ, TK, T1u; TI = ri[WS(rs, 3)]; TJ = T3 * TI; TK = ii[WS(rs, 3)]; T1u = T3 * TK; TL = FMA(T6, TK, TJ); T1v = FNMS(T6, TI, T1u); } { E Tt, Tu, Tx, T1p; Tt = ri[WS(rs, 7)]; Tu = Ts * Tt; Tx = ii[WS(rs, 7)]; T1p = Ts * Tx; Ty = FMA(Tw, Tx, Tu); T1q = FNMS(Tw, Tt, T1p); } { E TC, TD, TG, T1s; TC = ri[WS(rs, 8)]; TD = TB * TC; TG = ii[WS(rs, 8)]; T1s = TB * TG; TH = FMA(TF, TG, TD); T1t = FNMS(TF, TC, T1s); } Tz = Tq - Ty; TM = TH - TL; TN = Tz + TM; T1S = T1o + T1q; T1T = T1t + T1v; T1Y = T1S + T1T; T1d = Tq + Ty; T1e = TH + TL; T1f = T1d + T1e; T1r = T1o - T1q; T1w = T1t - T1v; T2e = T1r + T1w; } { E T1l, T1b, T1k, T1J, T1L, T1x, T1I, T1K, T1m; T1l = TN - T1a; T1b = TN + T1a; T1k = FNMS(KP250000000, T1b, Tk); T1x = T1r - T1w; T1I = T1C - T1H; T1J = FMA(KP618033988, T1I, T1x); T1L = FNMS(KP618033988, T1x, T1I); ri[WS(rs, 5)] = Tk + T1b; T1K = FNMS(KP559016994, T1l, T1k); ri[WS(rs, 7)] = FNMS(KP951056516, T1L, T1K); ri[WS(rs, 3)] = FMA(KP951056516, T1L, T1K); T1m = FMA(KP559016994, T1l, T1k); ri[WS(rs, 9)] = FNMS(KP951056516, T1J, T1m); ri[WS(rs, 1)] = FMA(KP951056516, T1J, T1m); } { E T2i, T2g, T2h, T2m, T2o, T2k, T2l, T2n, T2j; T2i = T2e - T2f; T2g = T2e + T2f; T2h = FNMS(KP250000000, T2g, T2d); T2k = Tz - TM; T2l = TW - T19; T2m = FMA(KP618033988, T2l, T2k); T2o = FNMS(KP618033988, T2k, T2l); ii[WS(rs, 5)] = T2g + T2d; T2n = FNMS(KP559016994, T2i, T2h); ii[WS(rs, 3)] = FNMS(KP951056516, T2o, T2n); ii[WS(rs, 7)] = FMA(KP951056516, T2o, T2n); T2j = FMA(KP559016994, T2i, T2h); ii[WS(rs, 1)] = FNMS(KP951056516, T2m, T2j); ii[WS(rs, 9)] = FMA(KP951056516, T2m, T2j); } { E T1N, T1j, T1M, T1V, T1X, T1R, T1U, T1W, T1O; T1N = T1f - T1i; T1j = T1f + T1i; T1M = FNMS(KP250000000, T1j, T1c); T1R = T1P - T1Q; T1U = T1S - T1T; T1V = FNMS(KP618033988, T1U, T1R); T1X = FMA(KP618033988, T1R, T1U); ri[0] = T1c + T1j; T1W = FMA(KP559016994, T1N, T1M); ri[WS(rs, 4)] = FNMS(KP951056516, T1X, T1W); ri[WS(rs, 6)] = FMA(KP951056516, T1X, T1W); T1O = FNMS(KP559016994, T1N, T1M); ri[WS(rs, 2)] = FNMS(KP951056516, T1V, T1O); ri[WS(rs, 8)] = FMA(KP951056516, T1V, T1O); } { E T26, T20, T25, T2a, T2c, T28, T29, T2b, T27; T26 = T1Y - T1Z; T20 = T1Y + T1Z; T25 = FNMS(KP250000000, T20, T24); T28 = T1g - T1h; T29 = T1d - T1e; T2a = FNMS(KP618033988, T29, T28); T2c = FMA(KP618033988, T28, T29); ii[0] = T20 + T24; T2b = FMA(KP559016994, T26, T25); ii[WS(rs, 4)] = FMA(KP951056516, T2c, T2b); ii[WS(rs, 6)] = FNMS(KP951056516, T2c, T2b); T27 = FNMS(KP559016994, T26, T25); ii[WS(rs, 2)] = FMA(KP951056516, T2a, T27); ii[WS(rs, 8)] = FNMS(KP951056516, T2a, T27); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 10, "t2_10", twinstr, &GENUS, {48, 28, 66, 0}, 0, 0, 0 }; void X(codelet_t2_10) (planner *p) { X(kdft_dit_register) (p, t2_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 10 -name t2_10 -include dft/scalar/t.h */ /* * This function contains 114 FP additions, 80 FP multiplications, * (or, 76 additions, 42 multiplications, 38 fused multiply/add), * 63 stack variables, 4 constants, and 40 memory accesses */ #include "dft/scalar/t.h" static void t2_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 6, MAKE_VOLATILE_STRIDE(20, rs)) { E T2, T5, T3, T6, T8, Tm, Tc, Tk, T9, Td, Te, TM, TO, Tg, Tp; E Tv, Tx, Tr; { E T4, Tb, T7, Ta; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tb = T5 * T3; T7 = T5 * T6; Ta = T2 * T6; T8 = T4 - T7; Tm = Ta - Tb; Tc = Ta + Tb; Tk = T4 + T7; T9 = W[4]; Td = W[5]; Te = FMA(T8, T9, Tc * Td); TM = FMA(T3, T9, T6 * Td); TO = FNMS(T6, T9, T3 * Td); Tg = FNMS(Tc, T9, T8 * Td); Tp = FMA(Tk, T9, Tm * Td); Tv = FMA(T2, T9, T5 * Td); Tx = FNMS(T5, T9, T2 * Td); Tr = FNMS(Tm, T9, Tk * Td); } { E Tj, T1S, TX, T1G, TL, TU, TV, T1s, T1t, T1C, T11, T12, T13, T1h, T1k; E T1Q, Tu, TD, TE, T1v, T1w, T1B, TY, TZ, T10, T1a, T1d, T1P; { E T1, T1F, Ti, T1E, Tf, Th; T1 = ri[0]; T1F = ii[0]; Tf = ri[WS(rs, 5)]; Th = ii[WS(rs, 5)]; Ti = FMA(Te, Tf, Tg * Th); T1E = FNMS(Tg, Tf, Te * Th); Tj = T1 - Ti; T1S = T1F - T1E; TX = T1 + Ti; T1G = T1E + T1F; } { E TH, T1f, TT, T1j, TK, T1g, TQ, T1i; { E TF, TG, TR, TS; TF = ri[WS(rs, 4)]; TG = ii[WS(rs, 4)]; TH = FMA(T8, TF, Tc * TG); T1f = FNMS(Tc, TF, T8 * TG); TR = ri[WS(rs, 1)]; TS = ii[WS(rs, 1)]; TT = FMA(T2, TR, T5 * TS); T1j = FNMS(T5, TR, T2 * TS); } { E TI, TJ, TN, TP; TI = ri[WS(rs, 9)]; TJ = ii[WS(rs, 9)]; TK = FMA(T9, TI, Td * TJ); T1g = FNMS(Td, TI, T9 * TJ); TN = ri[WS(rs, 6)]; TP = ii[WS(rs, 6)]; TQ = FMA(TM, TN, TO * TP); T1i = FNMS(TO, TN, TM * TP); } TL = TH - TK; TU = TQ - TT; TV = TL + TU; T1s = T1f + T1g; T1t = T1i + T1j; T1C = T1s + T1t; T11 = TH + TK; T12 = TQ + TT; T13 = T11 + T12; T1h = T1f - T1g; T1k = T1i - T1j; T1Q = T1h + T1k; } { E To, T18, TC, T1c, Tt, T19, Tz, T1b; { E Tl, Tn, TA, TB; Tl = ri[WS(rs, 2)]; Tn = ii[WS(rs, 2)]; To = FMA(Tk, Tl, Tm * Tn); T18 = FNMS(Tm, Tl, Tk * Tn); TA = ri[WS(rs, 3)]; TB = ii[WS(rs, 3)]; TC = FMA(T3, TA, T6 * TB); T1c = FNMS(T6, TA, T3 * TB); } { E Tq, Ts, Tw, Ty; Tq = ri[WS(rs, 7)]; Ts = ii[WS(rs, 7)]; Tt = FMA(Tp, Tq, Tr * Ts); T19 = FNMS(Tr, Tq, Tp * Ts); Tw = ri[WS(rs, 8)]; Ty = ii[WS(rs, 8)]; Tz = FMA(Tv, Tw, Tx * Ty); T1b = FNMS(Tx, Tw, Tv * Ty); } Tu = To - Tt; TD = Tz - TC; TE = Tu + TD; T1v = T18 + T19; T1w = T1b + T1c; T1B = T1v + T1w; TY = To + Tt; TZ = Tz + TC; T10 = TY + TZ; T1a = T18 - T19; T1d = T1b - T1c; T1P = T1a + T1d; } { E T15, TW, T16, T1m, T1o, T1e, T1l, T1n, T17; T15 = KP559016994 * (TE - TV); TW = TE + TV; T16 = FNMS(KP250000000, TW, Tj); T1e = T1a - T1d; T1l = T1h - T1k; T1m = FMA(KP951056516, T1e, KP587785252 * T1l); T1o = FNMS(KP587785252, T1e, KP951056516 * T1l); ri[WS(rs, 5)] = Tj + TW; T1n = T16 - T15; ri[WS(rs, 7)] = T1n - T1o; ri[WS(rs, 3)] = T1n + T1o; T17 = T15 + T16; ri[WS(rs, 9)] = T17 - T1m; ri[WS(rs, 1)] = T17 + T1m; } { E T1R, T1T, T1U, T1Y, T20, T1W, T1X, T1Z, T1V; T1R = KP559016994 * (T1P - T1Q); T1T = T1P + T1Q; T1U = FNMS(KP250000000, T1T, T1S); T1W = Tu - TD; T1X = TL - TU; T1Y = FMA(KP951056516, T1W, KP587785252 * T1X); T20 = FNMS(KP587785252, T1W, KP951056516 * T1X); ii[WS(rs, 5)] = T1T + T1S; T1Z = T1U - T1R; ii[WS(rs, 3)] = T1Z - T20; ii[WS(rs, 7)] = T20 + T1Z; T1V = T1R + T1U; ii[WS(rs, 1)] = T1V - T1Y; ii[WS(rs, 9)] = T1Y + T1V; } { E T1q, T14, T1p, T1y, T1A, T1u, T1x, T1z, T1r; T1q = KP559016994 * (T10 - T13); T14 = T10 + T13; T1p = FNMS(KP250000000, T14, TX); T1u = T1s - T1t; T1x = T1v - T1w; T1y = FNMS(KP587785252, T1x, KP951056516 * T1u); T1A = FMA(KP951056516, T1x, KP587785252 * T1u); ri[0] = TX + T14; T1z = T1q + T1p; ri[WS(rs, 4)] = T1z - T1A; ri[WS(rs, 6)] = T1z + T1A; T1r = T1p - T1q; ri[WS(rs, 2)] = T1r - T1y; ri[WS(rs, 8)] = T1r + T1y; } { E T1L, T1D, T1K, T1J, T1N, T1H, T1I, T1O, T1M; T1L = KP559016994 * (T1B - T1C); T1D = T1B + T1C; T1K = FNMS(KP250000000, T1D, T1G); T1H = T11 - T12; T1I = TY - TZ; T1J = FNMS(KP587785252, T1I, KP951056516 * T1H); T1N = FMA(KP951056516, T1I, KP587785252 * T1H); ii[0] = T1D + T1G; T1O = T1L + T1K; ii[WS(rs, 4)] = T1N + T1O; ii[WS(rs, 6)] = T1O - T1N; T1M = T1K - T1L; ii[WS(rs, 2)] = T1J + T1M; ii[WS(rs, 8)] = T1M - T1J; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 10, "t2_10", twinstr, &GENUS, {76, 42, 38, 0}, 0, 0, 0 }; void X(codelet_t2_10) (planner *p) { X(kdft_dit_register) (p, t2_10, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_20.c0000644000175000017500000007246513301525113014242 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -name t2_20 -include dft/scalar/t.h */ /* * This function contains 276 FP additions, 198 FP multiplications, * (or, 136 additions, 58 multiplications, 140 fused multiply/add), * 95 stack variables, 4 constants, and 80 memory accesses */ #include "dft/scalar/t.h" static void t2_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(40, rs)) { E T2, Th, Tf, T6, T5, Ti, Tl, T1n, T3, Tt, Tv, T7, T17, T1L, T24; E Tb, T13, T1P, T21, T1b, T1D, T1A, T1H, T1f, TA, Tw, Tq, Tm, TK, T1S; E TO, T1p, T1q, T1u, T2n, T2k, T2h, T2d; { E Tk, Ta, T1e, T4, T1a, Tj, T12, T1G, T16, T1K, Tg, Tz; T2 = W[0]; Th = W[3]; Tf = W[2]; Tg = T2 * Tf; Tk = T2 * Th; T6 = W[5]; Ta = T2 * T6; T1e = Tf * T6; T5 = W[1]; Ti = FNMS(T5, Th, Tg); Tl = FMA(T5, Tf, Tk); T1n = FMA(T5, Th, Tg); T3 = W[4]; T4 = T2 * T3; T1a = Tf * T3; Tj = Ti * T3; Tt = W[6]; T12 = Tf * Tt; T1G = T2 * Tt; Tv = W[7]; T16 = Tf * Tv; T1K = T2 * Tv; T7 = FNMS(T5, T6, T4); T17 = FNMS(Th, Tt, T16); T1L = FNMS(T5, Tt, T1K); T24 = FMA(Th, T3, T1e); Tb = FMA(T5, T3, Ta); T13 = FMA(Th, Tv, T12); T1P = FNMS(Tl, T6, Tj); T21 = FNMS(Th, T6, T1a); T1b = FMA(Th, T6, T1a); T1D = FNMS(T5, T3, Ta); T1A = FMA(T5, T6, T4); T1H = FMA(T5, Tv, T1G); T1f = FNMS(Th, T3, T1e); Tz = Ti * Tv; TA = FNMS(Tl, Tt, Tz); { E Tu, Tp, TJ, TN; Tu = Ti * Tt; Tw = FMA(Tl, Tv, Tu); Tp = Ti * T6; Tq = FNMS(Tl, T3, Tp); Tm = FMA(Tl, T6, Tj); TJ = Tm * Tt; TN = Tm * Tv; TK = FMA(Tq, Tv, TJ); T1S = FMA(Tl, T3, Tp); TO = FNMS(Tq, Tt, TN); { E T1o, T2g, T1t, T2c; T1o = T1n * T3; T2g = T1n * Tv; T1t = T1n * T6; T2c = T1n * Tt; T1p = FNMS(T5, Tf, Tk); T1q = FNMS(T1p, T6, T1o); T1u = FMA(T1p, T3, T1t); T2n = FNMS(T1p, T3, T1t); T2k = FMA(T1p, T6, T1o); T2h = FNMS(T1p, Tt, T2g); T2d = FMA(T1p, Tv, T2c); } } } { E Te, T2C, T4L, T57, TD, T58, T2H, T4H, T11, T2v, T4k, T4v, T2P, T3P, T3C; E T3Z, T2r, T2z, T4g, T4z, T3b, T3T, T3u, T43, T20, T2y, T4d, T4y, T34, T3S; E T3n, T42, T1y, T2w, T4n, T4w, T2W, T3Q, T3J, T40; { E T1, T4K, T8, T9, Tc, T4I, Td, T4J; T1 = ri[0]; T4K = ii[0]; T8 = ri[WS(rs, 10)]; T9 = T7 * T8; Tc = ii[WS(rs, 10)]; T4I = T7 * Tc; Td = FMA(Tb, Tc, T9); Te = T1 + Td; T2C = T1 - Td; T4J = FNMS(Tb, T8, T4I); T4L = T4J + T4K; T57 = T4K - T4J; } { E Tn, To, Tr, T2D, Tx, Ty, TB, T2F; Tn = ri[WS(rs, 5)]; To = Tm * Tn; Tr = ii[WS(rs, 5)]; T2D = Tm * Tr; Tx = ri[WS(rs, 15)]; Ty = Tw * Tx; TB = ii[WS(rs, 15)]; T2F = Tw * TB; { E Ts, TC, T2E, T2G; Ts = FMA(Tq, Tr, To); TC = FMA(TA, TB, Ty); TD = Ts + TC; T58 = Ts - TC; T2E = FNMS(Tq, Tn, T2D); T2G = FNMS(TA, Tx, T2F); T2H = T2E - T2G; T4H = T2E + T2G; } } { E TI, T3x, TZ, T2N, TQ, T3z, TV, T2L; { E TF, TG, TH, T3w; TF = ri[WS(rs, 4)]; TG = Ti * TF; TH = ii[WS(rs, 4)]; T3w = Ti * TH; TI = FMA(Tl, TH, TG); T3x = FNMS(Tl, TF, T3w); } { E TW, TX, TY, T2M; TW = ri[WS(rs, 19)]; TX = Tt * TW; TY = ii[WS(rs, 19)]; T2M = Tt * TY; TZ = FMA(Tv, TY, TX); T2N = FNMS(Tv, TW, T2M); } { E TL, TM, TP, T3y; TL = ri[WS(rs, 14)]; TM = TK * TL; TP = ii[WS(rs, 14)]; T3y = TK * TP; TQ = FMA(TO, TP, TM); T3z = FNMS(TO, TL, T3y); } { E TS, TT, TU, T2K; TS = ri[WS(rs, 9)]; TT = T3 * TS; TU = ii[WS(rs, 9)]; T2K = T3 * TU; TV = FMA(T6, TU, TT); T2L = FNMS(T6, TS, T2K); } { E TR, T10, T4i, T4j; TR = TI + TQ; T10 = TV + TZ; T11 = TR - T10; T2v = TR + T10; T4i = T3x + T3z; T4j = T2L + T2N; T4k = T4i - T4j; T4v = T4i + T4j; } { E T2J, T2O, T3A, T3B; T2J = TI - TQ; T2O = T2L - T2N; T2P = T2J - T2O; T3P = T2J + T2O; T3A = T3x - T3z; T3B = TV - TZ; T3C = T3A + T3B; T3Z = T3A - T3B; } } { E T26, T3p, T2p, T39, T2a, T3r, T2j, T37; { E T22, T23, T25, T3o; T22 = ri[WS(rs, 12)]; T23 = T21 * T22; T25 = ii[WS(rs, 12)]; T3o = T21 * T25; T26 = FMA(T24, T25, T23); T3p = FNMS(T24, T22, T3o); } { E T2l, T2m, T2o, T38; T2l = ri[WS(rs, 7)]; T2m = T2k * T2l; T2o = ii[WS(rs, 7)]; T38 = T2k * T2o; T2p = FMA(T2n, T2o, T2m); T39 = FNMS(T2n, T2l, T38); } { E T27, T28, T29, T3q; T27 = ri[WS(rs, 2)]; T28 = T1n * T27; T29 = ii[WS(rs, 2)]; T3q = T1n * T29; T2a = FMA(T1p, T29, T28); T3r = FNMS(T1p, T27, T3q); } { E T2e, T2f, T2i, T36; T2e = ri[WS(rs, 17)]; T2f = T2d * T2e; T2i = ii[WS(rs, 17)]; T36 = T2d * T2i; T2j = FMA(T2h, T2i, T2f); T37 = FNMS(T2h, T2e, T36); } { E T2b, T2q, T4e, T4f; T2b = T26 + T2a; T2q = T2j + T2p; T2r = T2b - T2q; T2z = T2b + T2q; T4e = T3p + T3r; T4f = T37 + T39; T4g = T4e - T4f; T4z = T4e + T4f; } { E T35, T3a, T3s, T3t; T35 = T26 - T2a; T3a = T37 - T39; T3b = T35 - T3a; T3T = T35 + T3a; T3s = T3p - T3r; T3t = T2j - T2p; T3u = T3s + T3t; T43 = T3s - T3t; } } { E T1F, T3i, T1Y, T32, T1N, T3k, T1U, T30; { E T1B, T1C, T1E, T3h; T1B = ri[WS(rs, 8)]; T1C = T1A * T1B; T1E = ii[WS(rs, 8)]; T3h = T1A * T1E; T1F = FMA(T1D, T1E, T1C); T3i = FNMS(T1D, T1B, T3h); } { E T1V, T1W, T1X, T31; T1V = ri[WS(rs, 3)]; T1W = Tf * T1V; T1X = ii[WS(rs, 3)]; T31 = Tf * T1X; T1Y = FMA(Th, T1X, T1W); T32 = FNMS(Th, T1V, T31); } { E T1I, T1J, T1M, T3j; T1I = ri[WS(rs, 18)]; T1J = T1H * T1I; T1M = ii[WS(rs, 18)]; T3j = T1H * T1M; T1N = FMA(T1L, T1M, T1J); T3k = FNMS(T1L, T1I, T3j); } { E T1Q, T1R, T1T, T2Z; T1Q = ri[WS(rs, 13)]; T1R = T1P * T1Q; T1T = ii[WS(rs, 13)]; T2Z = T1P * T1T; T1U = FMA(T1S, T1T, T1R); T30 = FNMS(T1S, T1Q, T2Z); } { E T1O, T1Z, T4b, T4c; T1O = T1F + T1N; T1Z = T1U + T1Y; T20 = T1O - T1Z; T2y = T1O + T1Z; T4b = T3i + T3k; T4c = T30 + T32; T4d = T4b - T4c; T4y = T4b + T4c; } { E T2Y, T33, T3l, T3m; T2Y = T1F - T1N; T33 = T30 - T32; T34 = T2Y - T33; T3S = T2Y + T33; T3l = T3i - T3k; T3m = T1U - T1Y; T3n = T3l + T3m; T42 = T3l - T3m; } } { E T19, T3E, T1w, T2U, T1h, T3G, T1m, T2S; { E T14, T15, T18, T3D; T14 = ri[WS(rs, 16)]; T15 = T13 * T14; T18 = ii[WS(rs, 16)]; T3D = T13 * T18; T19 = FMA(T17, T18, T15); T3E = FNMS(T17, T14, T3D); } { E T1r, T1s, T1v, T2T; T1r = ri[WS(rs, 11)]; T1s = T1q * T1r; T1v = ii[WS(rs, 11)]; T2T = T1q * T1v; T1w = FMA(T1u, T1v, T1s); T2U = FNMS(T1u, T1r, T2T); } { E T1c, T1d, T1g, T3F; T1c = ri[WS(rs, 6)]; T1d = T1b * T1c; T1g = ii[WS(rs, 6)]; T3F = T1b * T1g; T1h = FMA(T1f, T1g, T1d); T3G = FNMS(T1f, T1c, T3F); } { E T1j, T1k, T1l, T2R; T1j = ri[WS(rs, 1)]; T1k = T2 * T1j; T1l = ii[WS(rs, 1)]; T2R = T2 * T1l; T1m = FMA(T5, T1l, T1k); T2S = FNMS(T5, T1j, T2R); } { E T1i, T1x, T4l, T4m; T1i = T19 + T1h; T1x = T1m + T1w; T1y = T1i - T1x; T2w = T1i + T1x; T4l = T3E + T3G; T4m = T2S + T2U; T4n = T4l - T4m; T4w = T4l + T4m; } { E T2Q, T2V, T3H, T3I; T2Q = T19 - T1h; T2V = T2S - T2U; T2W = T2Q - T2V; T3Q = T2Q + T2V; T3H = T3E - T3G; T3I = T1m - T1w; T3J = T3H + T3I; T40 = T3H - T3I; } } { E T4p, T4r, TE, T2t, T48, T49, T4q, T4a; { E T4h, T4o, T1z, T2s; T4h = T4d - T4g; T4o = T4k - T4n; T4p = FNMS(KP618033988, T4o, T4h); T4r = FMA(KP618033988, T4h, T4o); TE = Te - TD; T1z = T11 + T1y; T2s = T20 + T2r; T2t = T1z + T2s; T48 = FNMS(KP250000000, T2t, TE); T49 = T1z - T2s; } ri[WS(rs, 10)] = TE + T2t; T4q = FMA(KP559016994, T49, T48); ri[WS(rs, 14)] = FNMS(KP951056516, T4r, T4q); ri[WS(rs, 6)] = FMA(KP951056516, T4r, T4q); T4a = FNMS(KP559016994, T49, T48); ri[WS(rs, 2)] = FNMS(KP951056516, T4p, T4a); ri[WS(rs, 18)] = FMA(KP951056516, T4p, T4a); } { E T54, T56, T4V, T4Y, T4Z, T50, T55, T51; { E T52, T53, T4W, T4X; T52 = T20 - T2r; T53 = T11 - T1y; T54 = FNMS(KP618033988, T53, T52); T56 = FMA(KP618033988, T52, T53); T4V = T4L - T4H; T4W = T4k + T4n; T4X = T4d + T4g; T4Y = T4W + T4X; T4Z = FNMS(KP250000000, T4Y, T4V); T50 = T4W - T4X; } ii[WS(rs, 10)] = T4Y + T4V; T55 = FMA(KP559016994, T50, T4Z); ii[WS(rs, 6)] = FNMS(KP951056516, T56, T55); ii[WS(rs, 14)] = FMA(KP951056516, T56, T55); T51 = FNMS(KP559016994, T50, T4Z); ii[WS(rs, 2)] = FMA(KP951056516, T54, T51); ii[WS(rs, 18)] = FNMS(KP951056516, T54, T51); } { E T4B, T4D, T2u, T2B, T4s, T4t, T4C, T4u; { E T4x, T4A, T2x, T2A; T4x = T4v - T4w; T4A = T4y - T4z; T4B = FMA(KP618033988, T4A, T4x); T4D = FNMS(KP618033988, T4x, T4A); T2u = Te + TD; T2x = T2v + T2w; T2A = T2y + T2z; T2B = T2x + T2A; T4s = FNMS(KP250000000, T2B, T2u); T4t = T2x - T2A; } ri[0] = T2u + T2B; T4C = FNMS(KP559016994, T4t, T4s); ri[WS(rs, 12)] = FNMS(KP951056516, T4D, T4C); ri[WS(rs, 8)] = FMA(KP951056516, T4D, T4C); T4u = FMA(KP559016994, T4t, T4s); ri[WS(rs, 4)] = FNMS(KP951056516, T4B, T4u); ri[WS(rs, 16)] = FMA(KP951056516, T4B, T4u); } { E T4S, T4U, T4M, T4G, T4N, T4O, T4T, T4P; { E T4Q, T4R, T4E, T4F; T4Q = T2v - T2w; T4R = T2y - T2z; T4S = FMA(KP618033988, T4R, T4Q); T4U = FNMS(KP618033988, T4Q, T4R); T4M = T4H + T4L; T4E = T4v + T4w; T4F = T4y + T4z; T4G = T4E + T4F; T4N = FNMS(KP250000000, T4G, T4M); T4O = T4E - T4F; } ii[0] = T4G + T4M; T4T = FNMS(KP559016994, T4O, T4N); ii[WS(rs, 8)] = FNMS(KP951056516, T4U, T4T); ii[WS(rs, 12)] = FMA(KP951056516, T4U, T4T); T4P = FMA(KP559016994, T4O, T4N); ii[WS(rs, 4)] = FMA(KP951056516, T4S, T4P); ii[WS(rs, 16)] = FNMS(KP951056516, T4S, T4P); } { E T3L, T3N, T2I, T3d, T3e, T3f, T3M, T3g; { E T3v, T3K, T2X, T3c; T3v = T3n - T3u; T3K = T3C - T3J; T3L = FNMS(KP618033988, T3K, T3v); T3N = FMA(KP618033988, T3v, T3K); T2I = T2C - T2H; T2X = T2P + T2W; T3c = T34 + T3b; T3d = T2X + T3c; T3e = FNMS(KP250000000, T3d, T2I); T3f = T2X - T3c; } ri[WS(rs, 15)] = T2I + T3d; T3M = FMA(KP559016994, T3f, T3e); ri[WS(rs, 11)] = FMA(KP951056516, T3N, T3M); ri[WS(rs, 19)] = FNMS(KP951056516, T3N, T3M); T3g = FNMS(KP559016994, T3f, T3e); ri[WS(rs, 3)] = FMA(KP951056516, T3L, T3g); ri[WS(rs, 7)] = FNMS(KP951056516, T3L, T3g); } { E T5u, T5w, T5l, T5o, T5p, T5q, T5v, T5r; { E T5s, T5t, T5m, T5n; T5s = T34 - T3b; T5t = T2P - T2W; T5u = FNMS(KP618033988, T5t, T5s); T5w = FMA(KP618033988, T5s, T5t); T5l = T58 + T57; T5m = T3C + T3J; T5n = T3n + T3u; T5o = T5m + T5n; T5p = FNMS(KP250000000, T5o, T5l); T5q = T5m - T5n; } ii[WS(rs, 15)] = T5o + T5l; T5v = FMA(KP559016994, T5q, T5p); ii[WS(rs, 11)] = FNMS(KP951056516, T5w, T5v); ii[WS(rs, 19)] = FMA(KP951056516, T5w, T5v); T5r = FNMS(KP559016994, T5q, T5p); ii[WS(rs, 3)] = FNMS(KP951056516, T5u, T5r); ii[WS(rs, 7)] = FMA(KP951056516, T5u, T5r); } { E T45, T47, T3O, T3V, T3W, T3X, T46, T3Y; { E T41, T44, T3R, T3U; T41 = T3Z - T40; T44 = T42 - T43; T45 = FMA(KP618033988, T44, T41); T47 = FNMS(KP618033988, T41, T44); T3O = T2C + T2H; T3R = T3P + T3Q; T3U = T3S + T3T; T3V = T3R + T3U; T3W = FNMS(KP250000000, T3V, T3O); T3X = T3R - T3U; } ri[WS(rs, 5)] = T3O + T3V; T46 = FNMS(KP559016994, T3X, T3W); ri[WS(rs, 13)] = FMA(KP951056516, T47, T46); ri[WS(rs, 17)] = FNMS(KP951056516, T47, T46); T3Y = FMA(KP559016994, T3X, T3W); ri[WS(rs, 1)] = FMA(KP951056516, T45, T3Y); ri[WS(rs, 9)] = FNMS(KP951056516, T45, T3Y); } { E T5i, T5k, T59, T5c, T5d, T5e, T5j, T5f; { E T5g, T5h, T5a, T5b; T5g = T3P - T3Q; T5h = T3S - T3T; T5i = FMA(KP618033988, T5h, T5g); T5k = FNMS(KP618033988, T5g, T5h); T59 = T57 - T58; T5a = T3Z + T40; T5b = T42 + T43; T5c = T5a + T5b; T5d = FNMS(KP250000000, T5c, T59); T5e = T5a - T5b; } ii[WS(rs, 5)] = T5c + T59; T5j = FNMS(KP559016994, T5e, T5d); ii[WS(rs, 13)] = FNMS(KP951056516, T5k, T5j); ii[WS(rs, 17)] = FMA(KP951056516, T5k, T5j); T5f = FMA(KP559016994, T5e, T5d); ii[WS(rs, 1)] = FNMS(KP951056516, T5i, T5f); ii[WS(rs, 9)] = FMA(KP951056516, T5i, T5f); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 19}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 20, "t2_20", twinstr, &GENUS, {136, 58, 140, 0}, 0, 0, 0 }; void X(codelet_t2_20) (planner *p) { X(kdft_dit_register) (p, t2_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -name t2_20 -include dft/scalar/t.h */ /* * This function contains 276 FP additions, 164 FP multiplications, * (or, 204 additions, 92 multiplications, 72 fused multiply/add), * 123 stack variables, 4 constants, and 80 memory accesses */ #include "dft/scalar/t.h" static void t2_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(40, rs)) { E T2, T5, Tg, Ti, Tk, To, T1h, T1f, T6, T3, T8, T14, T1Q, Tc, T1O; E T1v, T18, T1t, T1n, T24, T1j, T22, Tq, Tu, T1E, T1G, Tx, Ty, Tz, TJ; E T1Z, TB, T1X, T1A, TZ, TL, T1y, TX; { E T7, T16, Ta, T13, T4, T17, Tb, T12; { E Th, Tn, Tj, Tm; T2 = W[0]; T5 = W[1]; Tg = W[2]; Ti = W[3]; Th = T2 * Tg; Tn = T5 * Tg; Tj = T5 * Ti; Tm = T2 * Ti; Tk = Th - Tj; To = Tm + Tn; T1h = Tm - Tn; T1f = Th + Tj; T6 = W[5]; T7 = T5 * T6; T16 = Tg * T6; Ta = T2 * T6; T13 = Ti * T6; T3 = W[4]; T4 = T2 * T3; T17 = Ti * T3; Tb = T5 * T3; T12 = Tg * T3; } T8 = T4 - T7; T14 = T12 + T13; T1Q = T16 + T17; Tc = Ta + Tb; T1O = T12 - T13; T1v = Ta - Tb; T18 = T16 - T17; T1t = T4 + T7; { E T1l, T1m, T1g, T1i; T1l = T1f * T6; T1m = T1h * T3; T1n = T1l + T1m; T24 = T1l - T1m; T1g = T1f * T3; T1i = T1h * T6; T1j = T1g - T1i; T22 = T1g + T1i; { E Tl, Tp, Ts, Tt; Tl = Tk * T3; Tp = To * T6; Tq = Tl + Tp; Ts = Tk * T6; Tt = To * T3; Tu = Ts - Tt; T1E = Tl - Tp; T1G = Ts + Tt; Tx = W[6]; Ty = W[7]; Tz = FMA(Tk, Tx, To * Ty); TJ = FMA(Tq, Tx, Tu * Ty); T1Z = FNMS(T1h, Tx, T1f * Ty); TB = FNMS(To, Tx, Tk * Ty); T1X = FMA(T1f, Tx, T1h * Ty); T1A = FNMS(T5, Tx, T2 * Ty); TZ = FNMS(Ti, Tx, Tg * Ty); TL = FNMS(Tu, Tx, Tq * Ty); T1y = FMA(T2, Tx, T5 * Ty); TX = FMA(Tg, Tx, Ti * Ty); } } } { E TF, T2b, T4A, T4J, T2K, T3r, T4a, T4m, T1N, T28, T29, T3C, T3F, T4o, T3X; E T3Y, T44, T2f, T2g, T2h, T2n, T2s, T4L, T3g, T3h, T4w, T3n, T3o, T3p, T30; E T35, T36, TW, T1r, T1s, T3J, T3M, T4n, T3U, T3V, T43, T2c, T2d, T2e, T2y; E T2D, T4K, T3d, T3e, T4v, T3k, T3l, T3m, T2P, T2U, T2V; { E T1, T48, Te, T47, Tw, T2H, TD, T2I, T9, Td; T1 = ri[0]; T48 = ii[0]; T9 = ri[WS(rs, 10)]; Td = ii[WS(rs, 10)]; Te = FMA(T8, T9, Tc * Td); T47 = FNMS(Tc, T9, T8 * Td); { E Tr, Tv, TA, TC; Tr = ri[WS(rs, 5)]; Tv = ii[WS(rs, 5)]; Tw = FMA(Tq, Tr, Tu * Tv); T2H = FNMS(Tu, Tr, Tq * Tv); TA = ri[WS(rs, 15)]; TC = ii[WS(rs, 15)]; TD = FMA(Tz, TA, TB * TC); T2I = FNMS(TB, TA, Tz * TC); } { E Tf, TE, T4y, T4z; Tf = T1 + Te; TE = Tw + TD; TF = Tf - TE; T2b = Tf + TE; T4y = T48 - T47; T4z = Tw - TD; T4A = T4y - T4z; T4J = T4z + T4y; } { E T2G, T2J, T46, T49; T2G = T1 - Te; T2J = T2H - T2I; T2K = T2G - T2J; T3r = T2G + T2J; T46 = T2H + T2I; T49 = T47 + T48; T4a = T46 + T49; T4m = T49 - T46; } } { E T1D, T3A, T2l, T2W, T27, T3E, T2r, T34, T1M, T3B, T2m, T2Z, T1W, T3D, T2q; E T31; { E T1x, T2j, T1C, T2k; { E T1u, T1w, T1z, T1B; T1u = ri[WS(rs, 8)]; T1w = ii[WS(rs, 8)]; T1x = FMA(T1t, T1u, T1v * T1w); T2j = FNMS(T1v, T1u, T1t * T1w); T1z = ri[WS(rs, 18)]; T1B = ii[WS(rs, 18)]; T1C = FMA(T1y, T1z, T1A * T1B); T2k = FNMS(T1A, T1z, T1y * T1B); } T1D = T1x + T1C; T3A = T2j + T2k; T2l = T2j - T2k; T2W = T1x - T1C; } { E T21, T32, T26, T33; { E T1Y, T20, T23, T25; T1Y = ri[WS(rs, 17)]; T20 = ii[WS(rs, 17)]; T21 = FMA(T1X, T1Y, T1Z * T20); T32 = FNMS(T1Z, T1Y, T1X * T20); T23 = ri[WS(rs, 7)]; T25 = ii[WS(rs, 7)]; T26 = FMA(T22, T23, T24 * T25); T33 = FNMS(T24, T23, T22 * T25); } T27 = T21 + T26; T3E = T32 + T33; T2r = T21 - T26; T34 = T32 - T33; } { E T1I, T2X, T1L, T2Y; { E T1F, T1H, T1J, T1K; T1F = ri[WS(rs, 13)]; T1H = ii[WS(rs, 13)]; T1I = FMA(T1E, T1F, T1G * T1H); T2X = FNMS(T1G, T1F, T1E * T1H); T1J = ri[WS(rs, 3)]; T1K = ii[WS(rs, 3)]; T1L = FMA(Tg, T1J, Ti * T1K); T2Y = FNMS(Ti, T1J, Tg * T1K); } T1M = T1I + T1L; T3B = T2X + T2Y; T2m = T1I - T1L; T2Z = T2X - T2Y; } { E T1S, T2o, T1V, T2p; { E T1P, T1R, T1T, T1U; T1P = ri[WS(rs, 12)]; T1R = ii[WS(rs, 12)]; T1S = FMA(T1O, T1P, T1Q * T1R); T2o = FNMS(T1Q, T1P, T1O * T1R); T1T = ri[WS(rs, 2)]; T1U = ii[WS(rs, 2)]; T1V = FMA(T1f, T1T, T1h * T1U); T2p = FNMS(T1h, T1T, T1f * T1U); } T1W = T1S + T1V; T3D = T2o + T2p; T2q = T2o - T2p; T31 = T1S - T1V; } T1N = T1D - T1M; T28 = T1W - T27; T29 = T1N + T28; T3C = T3A - T3B; T3F = T3D - T3E; T4o = T3C + T3F; T3X = T3A + T3B; T3Y = T3D + T3E; T44 = T3X + T3Y; T2f = T1D + T1M; T2g = T1W + T27; T2h = T2f + T2g; T2n = T2l + T2m; T2s = T2q + T2r; T4L = T2n + T2s; T3g = T2l - T2m; T3h = T2q - T2r; T4w = T3g + T3h; T3n = T2W + T2Z; T3o = T31 + T34; T3p = T3n + T3o; T30 = T2W - T2Z; T35 = T31 - T34; T36 = T30 + T35; } { E TO, T3H, T2w, T2L, T1q, T3L, T2C, T2T, TV, T3I, T2x, T2O, T1b, T3K, T2B; E T2Q; { E TI, T2u, TN, T2v; { E TG, TH, TK, TM; TG = ri[WS(rs, 4)]; TH = ii[WS(rs, 4)]; TI = FMA(Tk, TG, To * TH); T2u = FNMS(To, TG, Tk * TH); TK = ri[WS(rs, 14)]; TM = ii[WS(rs, 14)]; TN = FMA(TJ, TK, TL * TM); T2v = FNMS(TL, TK, TJ * TM); } TO = TI + TN; T3H = T2u + T2v; T2w = T2u - T2v; T2L = TI - TN; } { E T1e, T2R, T1p, T2S; { E T1c, T1d, T1k, T1o; T1c = ri[WS(rs, 1)]; T1d = ii[WS(rs, 1)]; T1e = FMA(T2, T1c, T5 * T1d); T2R = FNMS(T5, T1c, T2 * T1d); T1k = ri[WS(rs, 11)]; T1o = ii[WS(rs, 11)]; T1p = FMA(T1j, T1k, T1n * T1o); T2S = FNMS(T1n, T1k, T1j * T1o); } T1q = T1e + T1p; T3L = T2R + T2S; T2C = T1e - T1p; T2T = T2R - T2S; } { E TR, T2M, TU, T2N; { E TP, TQ, TS, TT; TP = ri[WS(rs, 9)]; TQ = ii[WS(rs, 9)]; TR = FMA(T3, TP, T6 * TQ); T2M = FNMS(T6, TP, T3 * TQ); TS = ri[WS(rs, 19)]; TT = ii[WS(rs, 19)]; TU = FMA(Tx, TS, Ty * TT); T2N = FNMS(Ty, TS, Tx * TT); } TV = TR + TU; T3I = T2M + T2N; T2x = TR - TU; T2O = T2M - T2N; } { E T11, T2z, T1a, T2A; { E TY, T10, T15, T19; TY = ri[WS(rs, 16)]; T10 = ii[WS(rs, 16)]; T11 = FMA(TX, TY, TZ * T10); T2z = FNMS(TZ, TY, TX * T10); T15 = ri[WS(rs, 6)]; T19 = ii[WS(rs, 6)]; T1a = FMA(T14, T15, T18 * T19); T2A = FNMS(T18, T15, T14 * T19); } T1b = T11 + T1a; T3K = T2z + T2A; T2B = T2z - T2A; T2Q = T11 - T1a; } TW = TO - TV; T1r = T1b - T1q; T1s = TW + T1r; T3J = T3H - T3I; T3M = T3K - T3L; T4n = T3J + T3M; T3U = T3H + T3I; T3V = T3K + T3L; T43 = T3U + T3V; T2c = TO + TV; T2d = T1b + T1q; T2e = T2c + T2d; T2y = T2w + T2x; T2D = T2B + T2C; T4K = T2y + T2D; T3d = T2w - T2x; T3e = T2B - T2C; T4v = T3d + T3e; T3k = T2L + T2O; T3l = T2Q + T2T; T3m = T3k + T3l; T2P = T2L - T2O; T2U = T2Q - T2T; T2V = T2P + T2U; } { E T3y, T2a, T3x, T3O, T3Q, T3G, T3N, T3P, T3z; T3y = KP559016994 * (T1s - T29); T2a = T1s + T29; T3x = FNMS(KP250000000, T2a, TF); T3G = T3C - T3F; T3N = T3J - T3M; T3O = FNMS(KP587785252, T3N, KP951056516 * T3G); T3Q = FMA(KP951056516, T3N, KP587785252 * T3G); ri[WS(rs, 10)] = TF + T2a; T3P = T3y + T3x; ri[WS(rs, 14)] = T3P - T3Q; ri[WS(rs, 6)] = T3P + T3Q; T3z = T3x - T3y; ri[WS(rs, 2)] = T3z - T3O; ri[WS(rs, 18)] = T3z + T3O; } { E T4r, T4p, T4q, T4l, T4u, T4j, T4k, T4t, T4s; T4r = KP559016994 * (T4n - T4o); T4p = T4n + T4o; T4q = FNMS(KP250000000, T4p, T4m); T4j = T1N - T28; T4k = TW - T1r; T4l = FNMS(KP587785252, T4k, KP951056516 * T4j); T4u = FMA(KP951056516, T4k, KP587785252 * T4j); ii[WS(rs, 10)] = T4p + T4m; T4t = T4r + T4q; ii[WS(rs, 6)] = T4t - T4u; ii[WS(rs, 14)] = T4u + T4t; T4s = T4q - T4r; ii[WS(rs, 2)] = T4l + T4s; ii[WS(rs, 18)] = T4s - T4l; } { E T3R, T2i, T3S, T40, T42, T3W, T3Z, T41, T3T; T3R = KP559016994 * (T2e - T2h); T2i = T2e + T2h; T3S = FNMS(KP250000000, T2i, T2b); T3W = T3U - T3V; T3Z = T3X - T3Y; T40 = FMA(KP951056516, T3W, KP587785252 * T3Z); T42 = FNMS(KP587785252, T3W, KP951056516 * T3Z); ri[0] = T2b + T2i; T41 = T3S - T3R; ri[WS(rs, 12)] = T41 - T42; ri[WS(rs, 8)] = T41 + T42; T3T = T3R + T3S; ri[WS(rs, 4)] = T3T - T40; ri[WS(rs, 16)] = T3T + T40; } { E T4e, T45, T4f, T4d, T4i, T4b, T4c, T4h, T4g; T4e = KP559016994 * (T43 - T44); T45 = T43 + T44; T4f = FNMS(KP250000000, T45, T4a); T4b = T2c - T2d; T4c = T2f - T2g; T4d = FMA(KP951056516, T4b, KP587785252 * T4c); T4i = FNMS(KP587785252, T4b, KP951056516 * T4c); ii[0] = T45 + T4a; T4h = T4f - T4e; ii[WS(rs, 8)] = T4h - T4i; ii[WS(rs, 12)] = T4i + T4h; T4g = T4e + T4f; ii[WS(rs, 4)] = T4d + T4g; ii[WS(rs, 16)] = T4g - T4d; } { E T39, T37, T38, T2F, T3b, T2t, T2E, T3c, T3a; T39 = KP559016994 * (T2V - T36); T37 = T2V + T36; T38 = FNMS(KP250000000, T37, T2K); T2t = T2n - T2s; T2E = T2y - T2D; T2F = FNMS(KP587785252, T2E, KP951056516 * T2t); T3b = FMA(KP951056516, T2E, KP587785252 * T2t); ri[WS(rs, 15)] = T2K + T37; T3c = T39 + T38; ri[WS(rs, 11)] = T3b + T3c; ri[WS(rs, 19)] = T3c - T3b; T3a = T38 - T39; ri[WS(rs, 3)] = T2F + T3a; ri[WS(rs, 7)] = T3a - T2F; } { E T4O, T4M, T4N, T4S, T4U, T4Q, T4R, T4T, T4P; T4O = KP559016994 * (T4K - T4L); T4M = T4K + T4L; T4N = FNMS(KP250000000, T4M, T4J); T4Q = T30 - T35; T4R = T2P - T2U; T4S = FNMS(KP587785252, T4R, KP951056516 * T4Q); T4U = FMA(KP951056516, T4R, KP587785252 * T4Q); ii[WS(rs, 15)] = T4M + T4J; T4T = T4O + T4N; ii[WS(rs, 11)] = T4T - T4U; ii[WS(rs, 19)] = T4U + T4T; T4P = T4N - T4O; ii[WS(rs, 3)] = T4P - T4S; ii[WS(rs, 7)] = T4S + T4P; } { E T3q, T3s, T3t, T3j, T3v, T3f, T3i, T3w, T3u; T3q = KP559016994 * (T3m - T3p); T3s = T3m + T3p; T3t = FNMS(KP250000000, T3s, T3r); T3f = T3d - T3e; T3i = T3g - T3h; T3j = FMA(KP951056516, T3f, KP587785252 * T3i); T3v = FNMS(KP587785252, T3f, KP951056516 * T3i); ri[WS(rs, 5)] = T3r + T3s; T3w = T3t - T3q; ri[WS(rs, 13)] = T3v + T3w; ri[WS(rs, 17)] = T3w - T3v; T3u = T3q + T3t; ri[WS(rs, 1)] = T3j + T3u; ri[WS(rs, 9)] = T3u - T3j; } { E T4x, T4B, T4C, T4G, T4I, T4E, T4F, T4H, T4D; T4x = KP559016994 * (T4v - T4w); T4B = T4v + T4w; T4C = FNMS(KP250000000, T4B, T4A); T4E = T3k - T3l; T4F = T3n - T3o; T4G = FMA(KP951056516, T4E, KP587785252 * T4F); T4I = FNMS(KP587785252, T4E, KP951056516 * T4F); ii[WS(rs, 5)] = T4B + T4A; T4H = T4C - T4x; ii[WS(rs, 13)] = T4H - T4I; ii[WS(rs, 17)] = T4I + T4H; T4D = T4x + T4C; ii[WS(rs, 1)] = T4D - T4G; ii[WS(rs, 9)] = T4G + T4D; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 19}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 20, "t2_20", twinstr, &GENUS, {204, 92, 72, 0}, 0, 0, 0 }; void X(codelet_t2_20) (planner *p) { X(kdft_dit_register) (p, t2_20, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/t2_25.c0000644000175000017500000014736513301525116014254 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:27 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 25 -name t2_25 -include dft/scalar/t.h */ /* * This function contains 440 FP additions, 434 FP multiplications, * (or, 84 additions, 78 multiplications, 356 fused multiply/add), * 186 stack variables, 47 constants, and 100 memory accesses */ #include "dft/scalar/t.h" static void t2_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP557913902, +0.557913902031834264187699648465567037992437152); DK(KP249506682, +0.249506682107067890488084201715862638334226305); DK(KP614372930, +0.614372930789563808870829930444362096004872855); DK(KP621716863, +0.621716863012209892444754556304102309693593202); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP968479752, +0.968479752739016373193524836781420152702090879); DK(KP994076283, +0.994076283785401014123185814696322018529298887); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP943557151, +0.943557151597354104399655195398983005179443399); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP554608978, +0.554608978404018097464974850792216217022558774); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP525970792, +0.525970792408939708442463226536226366643874659); DK(KP726211448, +0.726211448929902658173535992263577167607493062); DK(KP833417178, +0.833417178328688677408962550243238843138996060); DK(KP921177326, +0.921177326965143320250447435415066029359282231); DK(KP541454447, +0.541454447536312777046285590082819509052033189); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP851038619, +0.851038619207379630836264138867114231259902550); DK(KP912018591, +0.912018591466481957908415381764119056233607330); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP827271945, +0.827271945972475634034355757144307982555673741); DK(KP126329378, +0.126329378446108174786050455341811215027378105); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP871714437, +0.871714437527667770979999223229522602943903653); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(50, rs)) { E T2, T8, T3, T6, Tk, Tm, T5, T7, T19, Tb, T1b, Tc, Tw, TT, T1j; E TE, T2p, T1c, T2U, TI, T11, T15, T2Q, T2M, T2m, T2i, T2e, Tn, Tr, TX; E T31, T35, T1l, T1m, T1q, TA, T1K, T1O, T2a, T27, T1g, T2x, T2t, Th, Td; E T1S, T2X, T1W; { E TS, TD, T2L, T10, TH, T2P, T14, T9, T1a, Tz, TW, T4, Ta, Tv, T1J; E T1N; T2 = W[0]; T8 = W[4]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; TS = T3 * T8; Ta = T2 * T6; Tv = T2 * T8; Tk = W[6]; TD = T8 * Tk; T2L = T2 * Tk; T10 = T3 * Tk; Tm = W[7]; TH = T8 * Tm; T2P = T2 * Tm; T14 = T3 * Tm; T5 = W[1]; T7 = FNMS(T5, T6, T4); T19 = FMA(T5, T6, T4); T9 = T7 * T8; T1a = T19 * T8; Tb = FMA(T5, T3, Ta); T1b = FNMS(T5, T3, Ta); Tc = W[5]; Tz = T2 * Tc; TW = T3 * Tc; Tw = FNMS(T5, Tc, Tv); TT = FMA(T6, Tc, TS); T1j = FMA(T5, Tc, Tv); TE = FMA(Tc, Tm, TD); T2p = FMA(T6, T8, TW); T1c = FNMS(T1b, Tc, T1a); T2U = FNMS(Tb, Tc, T9); TI = FNMS(Tc, Tk, TH); T11 = FMA(T6, Tm, T10); T15 = FNMS(T6, Tk, T14); T2Q = FNMS(T5, Tk, T2P); T2M = FMA(T5, Tm, T2L); { E T2h, T2d, Tl, Tq; T2m = FNMS(T6, Tc, TS); T2h = T19 * Tm; T2i = FNMS(T1b, Tk, T2h); T2d = T19 * Tk; T2e = FMA(T1b, Tm, T2d); Tl = T7 * Tk; Tn = FMA(Tb, Tm, Tl); Tq = T7 * Tm; Tr = FNMS(Tb, Tk, Tq); } { E T30, T34, T1k, T1p; T30 = TT * Tk; T34 = TT * Tm; TX = FNMS(T6, T8, TW); T31 = FMA(TX, Tm, T30); T35 = FNMS(TX, Tk, T34); T1k = T1j * Tk; T1p = T1j * Tm; T1l = FNMS(T5, T8, Tz); T1m = FMA(T1l, Tm, T1k); T1q = FNMS(T1l, Tk, T1p); } T1J = Tw * Tk; T1N = Tw * Tm; TA = FMA(T5, T8, Tz); T1K = FMA(TA, Tm, T1J); T1O = FNMS(TA, Tk, T1N); { E T1f, T2s, T2w, Tg, T1R, T1V; T1f = T19 * Tc; T2a = FNMS(T1b, T8, T1f); T27 = FMA(T1b, Tc, T1a); T2s = T27 * Tk; T2w = T27 * Tm; T1g = FMA(T1b, T8, T1f); T2x = FNMS(T2a, Tk, T2w); T2t = FMA(T2a, Tm, T2s); Tg = T7 * Tc; Th = FNMS(Tb, T8, Tg); Td = FMA(Tb, Tc, T9); T1R = Td * Tk; T1V = Td * Tm; T1S = FMA(Th, Tm, T1R); T2X = FMA(Tb, T8, Tg); T1W = FNMS(Th, Tk, T1V); } } { E T1, T7r, T4s, T6a, T7G, T86, TM, T4f, T4g, T7q, T7B, T7C, T5j, T6n, T5q; E T6k, T3a, T6m, T5g, T4a, T6j, T5n, T4z, T6z, T4G, T6C, T1v, T6y, T4w, T3t; E T6B, T4D, T4O, T6v, T4V, T6s, T21, T6r, T4S, T3H, T6u, T4L, T54, T6g, T5b; E T6d, T2C, T6f, T51, T3W, T6c, T58; { E Tj, T4j, TK, T4q, TC, T4o, Tt, T4l; T1 = ri[0]; T7r = ii[0]; { E Te, Tf, Ti, T4i; Te = ri[WS(rs, 5)]; Tf = Td * Te; Ti = ii[WS(rs, 5)]; T4i = Td * Ti; Tj = FMA(Th, Ti, Tf); T4j = FNMS(Th, Te, T4i); } { E TF, TG, TJ, T4p; TF = ri[WS(rs, 15)]; TG = TE * TF; TJ = ii[WS(rs, 15)]; T4p = TE * TJ; TK = FMA(TI, TJ, TG); T4q = FNMS(TI, TF, T4p); } { E Tx, Ty, TB, T4n; Tx = ri[WS(rs, 10)]; Ty = Tw * Tx; TB = ii[WS(rs, 10)]; T4n = Tw * TB; TC = FMA(TA, TB, Ty); T4o = FNMS(TA, Tx, T4n); } { E To, Tp, Ts, T4k; To = ri[WS(rs, 20)]; Tp = Tn * To; Ts = ii[WS(rs, 20)]; T4k = Tn * Ts; Tt = FMA(Tr, Ts, Tp); T4l = FNMS(Tr, To, T4k); } { E T4m, T4r, T7E, T7F; T4m = T4j - T4l; T4r = T4o - T4q; T4s = FMA(KP618033988, T4r, T4m); T6a = FNMS(KP618033988, T4m, T4r); T7E = Tj - Tt; T7F = TC - TK; T7G = FMA(KP618033988, T7F, T7E); T86 = FNMS(KP618033988, T7E, T7F); } { E Tu, TL, T7o, T7p; Tu = Tj + Tt; TL = TC + TK; TM = Tu + TL; T4f = FNMS(KP250000000, TM, T1); T4g = Tu - TL; T7o = T4j + T4l; T7p = T4o + T4q; T7q = T7o + T7p; T7B = FNMS(KP250000000, T7q, T7r); T7C = T7o - T7p; } } { E T2G, T3Y, T2Z, T37, T38, T45, T47, T48, T2K, T2S, T2T, T40, T42, T43; { E T2D, T2E, T2F, T3X; T2D = ri[WS(rs, 3)]; T2E = T3 * T2D; T2F = ii[WS(rs, 3)]; T3X = T3 * T2F; T2G = FMA(T6, T2F, T2E); T3Y = FNMS(T6, T2D, T3X); } { E T2V, T2W, T2Y, T44, T32, T33, T36, T46; T2V = ri[WS(rs, 13)]; T2W = T2U * T2V; T2Y = ii[WS(rs, 13)]; T44 = T2U * T2Y; T32 = ri[WS(rs, 18)]; T33 = T31 * T32; T36 = ii[WS(rs, 18)]; T46 = T31 * T36; T2Z = FMA(T2X, T2Y, T2W); T37 = FMA(T35, T36, T33); T38 = T2Z + T37; T45 = FNMS(T2X, T2V, T44); T47 = FNMS(T35, T32, T46); T48 = T45 + T47; } { E T2H, T2I, T2J, T3Z, T2N, T2O, T2R, T41; T2H = ri[WS(rs, 8)]; T2I = T1j * T2H; T2J = ii[WS(rs, 8)]; T3Z = T1j * T2J; T2N = ri[WS(rs, 23)]; T2O = T2M * T2N; T2R = ii[WS(rs, 23)]; T41 = T2M * T2R; T2K = FMA(T1l, T2J, T2I); T2S = FMA(T2Q, T2R, T2O); T2T = T2K + T2S; T40 = FNMS(T1l, T2H, T3Z); T42 = FNMS(T2Q, T2N, T41); T43 = T40 + T42; } { E T5h, T5i, T5o, T5p; T5h = T42 - T40; T5i = T47 - T45; T5j = FMA(KP618033988, T5i, T5h); T6n = FNMS(KP618033988, T5h, T5i); T5o = T2K - T2S; T5p = T2Z - T37; T5q = FMA(KP618033988, T5p, T5o); T6k = FNMS(KP618033988, T5o, T5p); } { E T5f, T39, T5e, T5m, T49, T5l; T5f = T38 - T2T; T39 = T2T + T38; T5e = FNMS(KP250000000, T39, T2G); T3a = T2G + T39; T6m = FMA(KP559016994, T5f, T5e); T5g = FNMS(KP559016994, T5f, T5e); T5m = T48 - T43; T49 = T43 + T48; T5l = FNMS(KP250000000, T49, T3Y); T4a = T3Y + T49; T6j = FMA(KP559016994, T5m, T5l); T5n = FNMS(KP559016994, T5m, T5l); } } { E TR, T3h, T1i, T1s, T1t, T3o, T3q, T3r, TZ, T17, T18, T3j, T3l, T3m; { E TO, TP, TQ, T3g; TO = ri[WS(rs, 1)]; TP = T2 * TO; TQ = ii[WS(rs, 1)]; T3g = T2 * TQ; TR = FMA(T5, TQ, TP); T3h = FNMS(T5, TO, T3g); } { E T1d, T1e, T1h, T3n, T1n, T1o, T1r, T3p; T1d = ri[WS(rs, 11)]; T1e = T1c * T1d; T1h = ii[WS(rs, 11)]; T3n = T1c * T1h; T1n = ri[WS(rs, 16)]; T1o = T1m * T1n; T1r = ii[WS(rs, 16)]; T3p = T1m * T1r; T1i = FMA(T1g, T1h, T1e); T1s = FMA(T1q, T1r, T1o); T1t = T1i + T1s; T3o = FNMS(T1g, T1d, T3n); T3q = FNMS(T1q, T1n, T3p); T3r = T3o + T3q; } { E TU, TV, TY, T3i, T12, T13, T16, T3k; TU = ri[WS(rs, 6)]; TV = TT * TU; TY = ii[WS(rs, 6)]; T3i = TT * TY; T12 = ri[WS(rs, 21)]; T13 = T11 * T12; T16 = ii[WS(rs, 21)]; T3k = T11 * T16; TZ = FMA(TX, TY, TV); T17 = FMA(T15, T16, T13); T18 = TZ + T17; T3j = FNMS(TX, TU, T3i); T3l = FNMS(T15, T12, T3k); T3m = T3j + T3l; } { E T4x, T4y, T4E, T4F; T4x = T3j - T3l; T4y = T3q - T3o; T4z = FNMS(KP618033988, T4y, T4x); T6z = FMA(KP618033988, T4x, T4y); T4E = T17 - TZ; T4F = T1s - T1i; T4G = FMA(KP618033988, T4F, T4E); T6C = FNMS(KP618033988, T4E, T4F); } { E T4v, T1u, T4u, T4C, T3s, T4B; T4v = T18 - T1t; T1u = T18 + T1t; T4u = FNMS(KP250000000, T1u, TR); T1v = TR + T1u; T6y = FNMS(KP559016994, T4v, T4u); T4w = FMA(KP559016994, T4v, T4u); T4C = T3m - T3r; T3s = T3m + T3r; T4B = FNMS(KP250000000, T3s, T3h); T3t = T3h + T3s; T6B = FNMS(KP559016994, T4C, T4B); T4D = FMA(KP559016994, T4C, T4B); } } { E T1z, T3v, T1Q, T1Y, T1Z, T3C, T3E, T3F, T1D, T1H, T1I, T3x, T3z, T3A; { E T1w, T1x, T1y, T3u; T1w = ri[WS(rs, 4)]; T1x = T7 * T1w; T1y = ii[WS(rs, 4)]; T3u = T7 * T1y; T1z = FMA(Tb, T1y, T1x); T3v = FNMS(Tb, T1w, T3u); } { E T1L, T1M, T1P, T3B, T1T, T1U, T1X, T3D; T1L = ri[WS(rs, 14)]; T1M = T1K * T1L; T1P = ii[WS(rs, 14)]; T3B = T1K * T1P; T1T = ri[WS(rs, 19)]; T1U = T1S * T1T; T1X = ii[WS(rs, 19)]; T3D = T1S * T1X; T1Q = FMA(T1O, T1P, T1M); T1Y = FMA(T1W, T1X, T1U); T1Z = T1Q + T1Y; T3C = FNMS(T1O, T1L, T3B); T3E = FNMS(T1W, T1T, T3D); T3F = T3C + T3E; } { E T1A, T1B, T1C, T3w, T1E, T1F, T1G, T3y; T1A = ri[WS(rs, 9)]; T1B = T8 * T1A; T1C = ii[WS(rs, 9)]; T3w = T8 * T1C; T1E = ri[WS(rs, 24)]; T1F = Tk * T1E; T1G = ii[WS(rs, 24)]; T3y = Tk * T1G; T1D = FMA(Tc, T1C, T1B); T1H = FMA(Tm, T1G, T1F); T1I = T1D + T1H; T3x = FNMS(Tc, T1A, T3w); T3z = FNMS(Tm, T1E, T3y); T3A = T3x + T3z; } { E T4M, T4N, T4T, T4U; T4M = T1H - T1D; T4N = T1Y - T1Q; T4O = FMA(KP618033988, T4N, T4M); T6v = FNMS(KP618033988, T4M, T4N); T4T = T3z - T3x; T4U = T3E - T3C; T4V = FMA(KP618033988, T4U, T4T); T6s = FNMS(KP618033988, T4T, T4U); } { E T4R, T20, T4Q, T4K, T3G, T4J; T4R = T1I - T1Z; T20 = T1I + T1Z; T4Q = FNMS(KP250000000, T20, T1z); T21 = T1z + T20; T6r = FNMS(KP559016994, T4R, T4Q); T4S = FMA(KP559016994, T4R, T4Q); T4K = T3F - T3A; T3G = T3A + T3F; T4J = FNMS(KP250000000, T3G, T3v); T3H = T3v + T3G; T6u = FMA(KP559016994, T4K, T4J); T4L = FNMS(KP559016994, T4K, T4J); } } { E T26, T3K, T2r, T2z, T2A, T3R, T3T, T3U, T2c, T2k, T2l, T3M, T3O, T3P; { E T23, T24, T25, T3J; T23 = ri[WS(rs, 2)]; T24 = T19 * T23; T25 = ii[WS(rs, 2)]; T3J = T19 * T25; T26 = FMA(T1b, T25, T24); T3K = FNMS(T1b, T23, T3J); } { E T2n, T2o, T2q, T3Q, T2u, T2v, T2y, T3S; T2n = ri[WS(rs, 12)]; T2o = T2m * T2n; T2q = ii[WS(rs, 12)]; T3Q = T2m * T2q; T2u = ri[WS(rs, 17)]; T2v = T2t * T2u; T2y = ii[WS(rs, 17)]; T3S = T2t * T2y; T2r = FMA(T2p, T2q, T2o); T2z = FMA(T2x, T2y, T2v); T2A = T2r + T2z; T3R = FNMS(T2p, T2n, T3Q); T3T = FNMS(T2x, T2u, T3S); T3U = T3R + T3T; } { E T28, T29, T2b, T3L, T2f, T2g, T2j, T3N; T28 = ri[WS(rs, 7)]; T29 = T27 * T28; T2b = ii[WS(rs, 7)]; T3L = T27 * T2b; T2f = ri[WS(rs, 22)]; T2g = T2e * T2f; T2j = ii[WS(rs, 22)]; T3N = T2e * T2j; T2c = FMA(T2a, T2b, T29); T2k = FMA(T2i, T2j, T2g); T2l = T2c + T2k; T3M = FNMS(T2a, T28, T3L); T3O = FNMS(T2i, T2f, T3N); T3P = T3M + T3O; } { E T52, T53, T59, T5a; T52 = T3O - T3M; T53 = T3R - T3T; T54 = FNMS(KP618033988, T53, T52); T6g = FMA(KP618033988, T52, T53); T59 = T2k - T2c; T5a = T2z - T2r; T5b = FMA(KP618033988, T5a, T59); T6d = FNMS(KP618033988, T59, T5a); } { E T50, T2B, T4Z, T57, T3V, T56; T50 = T2A - T2l; T2B = T2l + T2A; T4Z = FNMS(KP250000000, T2B, T26); T2C = T26 + T2B; T6f = FMA(KP559016994, T50, T4Z); T51 = FNMS(KP559016994, T50, T4Z); T57 = T3U - T3P; T3V = T3P + T3U; T56 = FNMS(KP250000000, T3V, T3K); T3W = T3K + T3V; T6c = FMA(KP559016994, T57, T56); T58 = FNMS(KP559016994, T57, T56); } } { E T4c, T4e, TN, T3c, T3d, T3e, T4d, T3f; { E T3I, T4b, T22, T3b; T3I = T3t - T3H; T4b = T3W - T4a; T4c = FMA(KP618033988, T4b, T3I); T4e = FNMS(KP618033988, T3I, T4b); TN = T1 + TM; T22 = T1v + T21; T3b = T2C + T3a; T3c = T22 + T3b; T3d = FNMS(KP250000000, T3c, TN); T3e = T22 - T3b; } ri[0] = TN + T3c; T4d = FNMS(KP559016994, T3e, T3d); ri[WS(rs, 10)] = FNMS(KP951056516, T4e, T4d); ri[WS(rs, 15)] = FMA(KP951056516, T4e, T4d); T3f = FMA(KP559016994, T3e, T3d); ri[WS(rs, 20)] = FNMS(KP951056516, T4c, T3f); ri[WS(rs, 5)] = FMA(KP951056516, T4c, T3f); } { E T7y, T7A, T7s, T7n, T7t, T7u, T7z, T7v; { E T7w, T7x, T7l, T7m; T7w = T1v - T21; T7x = T2C - T3a; T7y = FMA(KP618033988, T7x, T7w); T7A = FNMS(KP618033988, T7w, T7x); T7s = T7q + T7r; T7l = T3t + T3H; T7m = T3W + T4a; T7n = T7l + T7m; T7t = FNMS(KP250000000, T7n, T7s); T7u = T7l - T7m; } ii[0] = T7n + T7s; T7z = FNMS(KP559016994, T7u, T7t); ii[WS(rs, 10)] = FMA(KP951056516, T7A, T7z); ii[WS(rs, 15)] = FNMS(KP951056516, T7A, T7z); T7v = FMA(KP559016994, T7u, T7t); ii[WS(rs, 5)] = FNMS(KP951056516, T7y, T7v); ii[WS(rs, 20)] = FMA(KP951056516, T7y, T7v); } { E T4t, T5H, T7H, T7T, T5A, T5D, T7P, T7O, T7I, T7J, T7K, T4Y, T5t, T5u, T62; E T65, T81, T80, T7U, T7V, T7W, T5O, T5V, T5W, T4h, T7D; T4h = FMA(KP559016994, T4g, T4f); T4t = FMA(KP951056516, T4s, T4h); T5H = FNMS(KP951056516, T4s, T4h); T7D = FMA(KP559016994, T7C, T7B); T7H = FNMS(KP951056516, T7G, T7D); T7T = FMA(KP951056516, T7G, T7D); { E T4I, T5y, T5s, T5C, T4X, T5z, T5d, T5B; { E T4A, T4H, T5k, T5r; T4A = FMA(KP951056516, T4z, T4w); T4H = FMA(KP951056516, T4G, T4D); T4I = FMA(KP256756360, T4H, T4A); T5y = FNMS(KP256756360, T4A, T4H); T5k = FNMS(KP951056516, T5j, T5g); T5r = FNMS(KP951056516, T5q, T5n); T5s = FMA(KP939062505, T5r, T5k); T5C = FNMS(KP939062505, T5k, T5r); } { E T4P, T4W, T55, T5c; T4P = FMA(KP951056516, T4O, T4L); T4W = FNMS(KP951056516, T4V, T4S); T4X = FMA(KP634619297, T4W, T4P); T5z = FNMS(KP634619297, T4P, T4W); T55 = FNMS(KP951056516, T54, T51); T5c = FMA(KP951056516, T5b, T58); T5d = FMA(KP549754652, T5c, T55); T5B = FNMS(KP549754652, T55, T5c); } T5A = FMA(KP871714437, T5z, T5y); T5D = FNMS(KP831864738, T5C, T5B); T7P = FNMS(KP831864738, T5s, T5d); T7O = FNMS(KP871714437, T4X, T4I); T7I = FNMS(KP871714437, T5z, T5y); T7J = FMA(KP831864738, T5C, T5B); T7K = FMA(KP904730450, T7J, T7I); T4Y = FMA(KP871714437, T4X, T4I); T5t = FMA(KP831864738, T5s, T5d); T5u = FMA(KP904730450, T5t, T4Y); } { E T5K, T63, T5U, T61, T5N, T64, T5R, T60; { E T5I, T5J, T5S, T5T; T5I = FMA(KP951056516, T5j, T5g); T5J = FMA(KP951056516, T5q, T5n); T5K = FNMS(KP126329378, T5J, T5I); T63 = FMA(KP126329378, T5I, T5J); T5S = FNMS(KP951056516, T4O, T4L); T5T = FMA(KP951056516, T4V, T4S); T5U = FMA(KP827271945, T5T, T5S); T61 = FNMS(KP827271945, T5S, T5T); } { E T5L, T5M, T5P, T5Q; T5L = FNMS(KP951056516, T5b, T58); T5M = FMA(KP951056516, T54, T51); T5N = FNMS(KP470564281, T5M, T5L); T64 = FMA(KP470564281, T5L, T5M); T5P = FNMS(KP951056516, T4G, T4D); T5Q = FNMS(KP951056516, T4z, T4w); T5R = FMA(KP634619297, T5Q, T5P); T60 = FNMS(KP634619297, T5P, T5Q); } T62 = FMA(KP912575812, T61, T60); T65 = FNMS(KP912018591, T64, T63); T81 = FMA(KP912018591, T5N, T5K); T80 = FMA(KP912575812, T5U, T5R); T7U = FMA(KP912018591, T64, T63); T7V = FNMS(KP912575812, T61, T60); T7W = FMA(KP851038619, T7V, T7U); T5O = FNMS(KP912018591, T5N, T5K); T5V = FNMS(KP912575812, T5U, T5R); T5W = FNMS(KP851038619, T5V, T5O); } ri[WS(rs, 1)] = FMA(KP968583161, T5u, T4t); ii[WS(rs, 1)] = FMA(KP968583161, T7K, T7H); ri[WS(rs, 4)] = FNMS(KP992114701, T5W, T5H); ii[WS(rs, 4)] = FNMS(KP992114701, T7W, T7T); { E T5E, T5G, T5x, T5F, T5v, T5w; T5E = FMA(KP559154169, T5D, T5A); T5G = FNMS(KP683113946, T5A, T5D); T5v = FNMS(KP242145790, T5u, T4t); T5w = FNMS(KP904730450, T5t, T4Y); T5x = FMA(KP541454447, T5w, T5v); T5F = FNMS(KP541454447, T5w, T5v); ri[WS(rs, 6)] = FMA(KP921177326, T5E, T5x); ri[WS(rs, 16)] = FMA(KP833417178, T5G, T5F); ri[WS(rs, 21)] = FNMS(KP921177326, T5E, T5x); ri[WS(rs, 11)] = FNMS(KP833417178, T5G, T5F); } { E T7Q, T7S, T7N, T7R, T7L, T7M; T7Q = FMA(KP559154169, T7P, T7O); T7S = FNMS(KP683113946, T7O, T7P); T7L = FNMS(KP242145790, T7K, T7H); T7M = FNMS(KP904730450, T7J, T7I); T7N = FMA(KP541454447, T7M, T7L); T7R = FNMS(KP541454447, T7M, T7L); ii[WS(rs, 6)] = FNMS(KP921177326, T7Q, T7N); ii[WS(rs, 16)] = FNMS(KP833417178, T7S, T7R); ii[WS(rs, 21)] = FMA(KP921177326, T7Q, T7N); ii[WS(rs, 11)] = FMA(KP833417178, T7S, T7R); } { E T66, T68, T5Z, T67, T5X, T5Y; T66 = FNMS(KP726211448, T65, T62); T68 = FMA(KP525970792, T62, T65); T5X = FMA(KP248028675, T5W, T5H); T5Y = FMA(KP851038619, T5V, T5O); T5Z = FMA(KP554608978, T5Y, T5X); T67 = FNMS(KP554608978, T5Y, T5X); ri[WS(rs, 9)] = FNMS(KP803003575, T66, T5Z); ri[WS(rs, 19)] = FMA(KP943557151, T68, T67); ri[WS(rs, 24)] = FMA(KP803003575, T66, T5Z); ri[WS(rs, 14)] = FNMS(KP943557151, T68, T67); } { E T82, T84, T7Z, T83, T7X, T7Y; T82 = FMA(KP726211448, T81, T80); T84 = FNMS(KP525970792, T80, T81); T7X = FMA(KP248028675, T7W, T7T); T7Y = FNMS(KP851038619, T7V, T7U); T7Z = FMA(KP554608978, T7Y, T7X); T83 = FNMS(KP554608978, T7Y, T7X); ii[WS(rs, 9)] = FNMS(KP803003575, T82, T7Z); ii[WS(rs, 19)] = FNMS(KP943557151, T84, T83); ii[WS(rs, 24)] = FMA(KP803003575, T82, T7Z); ii[WS(rs, 14)] = FMA(KP943557151, T84, T83); } } { E T6b, T6T, T87, T8j, T6M, T6P, T8r, T8q, T8k, T8l, T8m, T6q, T6F, T6G, T7e; E T7h, T8f, T8e, T88, T89, T8a, T70, T77, T78, T69, T85; T69 = FNMS(KP559016994, T4g, T4f); T6b = FMA(KP951056516, T6a, T69); T6T = FNMS(KP951056516, T6a, T69); T85 = FNMS(KP559016994, T7C, T7B); T87 = FMA(KP951056516, T86, T85); T8j = FNMS(KP951056516, T86, T85); { E T6i, T6N, T6E, T6L, T6p, T6O, T6x, T6K; { E T6e, T6h, T6A, T6D; T6e = FMA(KP951056516, T6d, T6c); T6h = FMA(KP951056516, T6g, T6f); T6i = FMA(KP062914667, T6h, T6e); T6N = FNMS(KP062914667, T6e, T6h); T6A = FNMS(KP951056516, T6z, T6y); T6D = FMA(KP951056516, T6C, T6B); T6E = FMA(KP939062505, T6D, T6A); T6L = FNMS(KP939062505, T6A, T6D); } { E T6l, T6o, T6t, T6w; T6l = FNMS(KP951056516, T6k, T6j); T6o = FNMS(KP951056516, T6n, T6m); T6p = FNMS(KP827271945, T6o, T6l); T6O = FMA(KP827271945, T6l, T6o); T6t = FNMS(KP951056516, T6s, T6r); T6w = FMA(KP951056516, T6v, T6u); T6x = FNMS(KP126329378, T6w, T6t); T6K = FMA(KP126329378, T6t, T6w); } T6M = FMA(KP734762448, T6L, T6K); T6P = FNMS(KP772036680, T6O, T6N); T8r = FNMS(KP772036680, T6p, T6i); T8q = FMA(KP734762448, T6E, T6x); T8k = FMA(KP772036680, T6O, T6N); T8l = FNMS(KP734762448, T6L, T6K); T8m = FMA(KP994076283, T8l, T8k); T6q = FMA(KP772036680, T6p, T6i); T6F = FNMS(KP734762448, T6E, T6x); T6G = FNMS(KP994076283, T6F, T6q); } { E T6W, T7f, T76, T7d, T6Z, T7g, T73, T7c; { E T6U, T6V, T74, T75; T6U = FMA(KP951056516, T6k, T6j); T6V = FMA(KP951056516, T6n, T6m); T6W = FMA(KP062914667, T6V, T6U); T7f = FNMS(KP062914667, T6U, T6V); T74 = FMA(KP951056516, T6z, T6y); T75 = FNMS(KP951056516, T6C, T6B); T76 = FMA(KP549754652, T75, T74); T7d = FNMS(KP549754652, T74, T75); } { E T6X, T6Y, T71, T72; T6X = FNMS(KP951056516, T6d, T6c); T6Y = FNMS(KP951056516, T6g, T6f); T6Z = FMA(KP634619297, T6Y, T6X); T7g = FNMS(KP634619297, T6X, T6Y); T71 = FNMS(KP951056516, T6v, T6u); T72 = FMA(KP951056516, T6s, T6r); T73 = FNMS(KP470564281, T72, T71); T7c = FMA(KP470564281, T71, T72); } T7e = FMA(KP968479752, T7d, T7c); T7h = FNMS(KP845997307, T7g, T7f); T8f = FNMS(KP845997307, T6Z, T6W); T8e = FNMS(KP968479752, T76, T73); T88 = FMA(KP845997307, T7g, T7f); T89 = FNMS(KP968479752, T7d, T7c); T8a = FMA(KP906616052, T89, T88); T70 = FMA(KP845997307, T6Z, T6W); T77 = FMA(KP968479752, T76, T73); T78 = FMA(KP906616052, T77, T70); } ri[WS(rs, 3)] = FMA(KP998026728, T6G, T6b); ii[WS(rs, 3)] = FNMS(KP998026728, T8m, T8j); ri[WS(rs, 2)] = FMA(KP998026728, T78, T6T); ii[WS(rs, 2)] = FNMS(KP998026728, T8a, T87); { E T6Q, T6S, T6J, T6R, T6H, T6I; T6Q = FNMS(KP621716863, T6P, T6M); T6S = FMA(KP614372930, T6M, T6P); T6H = FNMS(KP249506682, T6G, T6b); T6I = FMA(KP994076283, T6F, T6q); T6J = FNMS(KP557913902, T6I, T6H); T6R = FMA(KP557913902, T6I, T6H); ri[WS(rs, 23)] = FNMS(KP943557151, T6Q, T6J); ri[WS(rs, 13)] = FMA(KP949179823, T6S, T6R); ri[WS(rs, 8)] = FMA(KP943557151, T6Q, T6J); ri[WS(rs, 18)] = FNMS(KP949179823, T6S, T6R); } { E T8s, T8u, T8p, T8t, T8n, T8o; T8s = FMA(KP621716863, T8r, T8q); T8u = FNMS(KP614372930, T8q, T8r); T8n = FMA(KP249506682, T8m, T8j); T8o = FNMS(KP994076283, T8l, T8k); T8p = FMA(KP557913902, T8o, T8n); T8t = FNMS(KP557913902, T8o, T8n); ii[WS(rs, 8)] = FNMS(KP943557151, T8s, T8p); ii[WS(rs, 18)] = FNMS(KP949179823, T8u, T8t); ii[WS(rs, 23)] = FMA(KP943557151, T8s, T8p); ii[WS(rs, 13)] = FMA(KP949179823, T8u, T8t); } { E T7i, T7k, T7b, T7j, T79, T7a; T7i = FMA(KP681693190, T7h, T7e); T7k = FNMS(KP560319534, T7e, T7h); T79 = FNMS(KP249506682, T78, T6T); T7a = FNMS(KP906616052, T77, T70); T7b = FNMS(KP557913902, T7a, T79); T7j = FMA(KP557913902, T7a, T79); ri[WS(rs, 22)] = FNMS(KP860541664, T7i, T7b); ri[WS(rs, 17)] = FMA(KP949179823, T7k, T7j); ri[WS(rs, 7)] = FMA(KP860541664, T7i, T7b); ri[WS(rs, 12)] = FNMS(KP949179823, T7k, T7j); } { E T8g, T8i, T8d, T8h, T8b, T8c; T8g = FMA(KP681693190, T8f, T8e); T8i = FNMS(KP560319534, T8e, T8f); T8b = FMA(KP249506682, T8a, T87); T8c = FNMS(KP906616052, T89, T88); T8d = FMA(KP557913902, T8c, T8b); T8h = FNMS(KP557913902, T8c, T8b); ii[WS(rs, 7)] = FMA(KP860541664, T8g, T8d); ii[WS(rs, 17)] = FMA(KP949179823, T8i, T8h); ii[WS(rs, 22)] = FNMS(KP860541664, T8g, T8d); ii[WS(rs, 12)] = FNMS(KP949179823, T8i, T8h); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 24}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 25, "t2_25", twinstr, &GENUS, {84, 78, 356, 0}, 0, 0, 0 }; void X(codelet_t2_25) (planner *p) { X(kdft_dit_register) (p, t2_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 25 -name t2_25 -include dft/scalar/t.h */ /* * This function contains 440 FP additions, 340 FP multiplications, * (or, 280 additions, 180 multiplications, 160 fused multiply/add), * 149 stack variables, 20 constants, and 100 memory accesses */ #include "dft/scalar/t.h" static void t2_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, ri = ri + ms, ii = ii + ms, W = W + 8, MAKE_VOLATILE_STRIDE(50, rs)) { E T2, T5, T3, T6, T8, Td, T16, T14, Te, T9, T21, T23, Tx, TR, T1g; E TB, T1f, TV, T1Q, Tg, T1S, Tk, T18, T2s, T1c, T2q, Tn, To, Tp, Tr; E T28, T2x, TY, T2k, T2m, T2v, TG, TE, T10, T1h, T1E, T26, T1B, T1G, T1V; E T1X, T1z, T1j; { E Tw, TT, Tz, TQ, Tv, TU, TA, TP; { E T4, Tc, T7, Tb; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tc = T5 * T3; T7 = T5 * T6; Tb = T2 * T6; T8 = T4 - T7; Td = Tb + Tc; T16 = Tb - Tc; T14 = T4 + T7; Te = W[5]; Tw = T5 * Te; TT = T3 * Te; Tz = T2 * Te; TQ = T6 * Te; T9 = W[4]; Tv = T2 * T9; TU = T6 * T9; TA = T5 * T9; TP = T3 * T9; } T21 = TP - TQ; T23 = TT + TU; { E T15, T17, Ta, Tf, T1a, T1b, Ti, Tj; Tx = Tv - Tw; TR = TP + TQ; T1g = Tz - TA; TB = Tz + TA; T1f = Tv + Tw; TV = TT - TU; T15 = T14 * T9; T17 = T16 * Te; T1Q = T15 + T17; Ta = T8 * T9; Tf = Td * Te; Tg = Ta + Tf; T1a = T14 * Te; T1b = T16 * T9; T1S = T1a - T1b; Ti = T8 * Te; Tj = Td * T9; Tk = Ti - Tj; T18 = T15 - T17; T2s = Ti + Tj; T1c = T1a + T1b; T2q = Ta - Tf; Tn = W[6]; To = W[7]; Tp = FMA(T8, Tn, Td * To); Tr = FNMS(Td, Tn, T8 * To); T28 = FNMS(T1S, Tn, T1Q * To); T2x = FNMS(TV, Tn, TR * To); TY = FMA(T3, Tn, T6 * To); T2k = FMA(T2, Tn, T5 * To); T2m = FNMS(T5, Tn, T2 * To); T2v = FMA(TR, Tn, TV * To); TG = FNMS(Te, Tn, T9 * To); TE = FMA(T9, Tn, Te * To); T10 = FNMS(T6, Tn, T3 * To); T1h = FMA(T1f, Tn, T1g * To); T1E = FMA(Tg, Tn, Tk * To); T26 = FMA(T1Q, Tn, T1S * To); T1B = FNMS(TB, Tn, Tx * To); T1G = FNMS(Tk, Tn, Tg * To); T1V = FMA(T14, Tn, T16 * To); T1X = FNMS(T16, Tn, T14 * To); T1z = FMA(Tx, Tn, TB * To); T1j = FNMS(T1g, Tn, T1f * To); } } { E T1, T6v, T2F, T6I, TK, T2G, T6u, T6J, T6N, T7c, T2O, T52, T2C, T6k, T48; E T5X, T4L, T5s, T4j, T5W, T4K, T5v, T1o, T6g, T30, T5M, T4A, T56, T3b, T5N; E T4B, T59, T1L, T6h, T3n, T5Q, T4D, T5g, T3y, T5P, T4E, T5d, T2d, T6j, T3L; E T5T, T4I, T5l, T3W, T5U, T4H, T5o; { E Tm, T2I, Tt, T2J, Tu, T6s, TD, T2L, TI, T2M, TJ, T6t; T1 = ri[0]; T6v = ii[0]; { E Th, Tl, Tq, Ts; Th = ri[WS(rs, 5)]; Tl = ii[WS(rs, 5)]; Tm = FMA(Tg, Th, Tk * Tl); T2I = FNMS(Tk, Th, Tg * Tl); Tq = ri[WS(rs, 20)]; Ts = ii[WS(rs, 20)]; Tt = FMA(Tp, Tq, Tr * Ts); T2J = FNMS(Tr, Tq, Tp * Ts); } Tu = Tm + Tt; T6s = T2I + T2J; { E Ty, TC, TF, TH; Ty = ri[WS(rs, 10)]; TC = ii[WS(rs, 10)]; TD = FMA(Tx, Ty, TB * TC); T2L = FNMS(TB, Ty, Tx * TC); TF = ri[WS(rs, 15)]; TH = ii[WS(rs, 15)]; TI = FMA(TE, TF, TG * TH); T2M = FNMS(TG, TF, TE * TH); } TJ = TD + TI; T6t = T2L + T2M; T2F = KP559016994 * (Tu - TJ); T6I = KP559016994 * (T6s - T6t); TK = Tu + TJ; T2G = FNMS(KP250000000, TK, T1); T6u = T6s + T6t; T6J = FNMS(KP250000000, T6u, T6v); { E T6L, T6M, T2K, T2N; T6L = Tm - Tt; T6M = TD - TI; T6N = FMA(KP951056516, T6L, KP587785252 * T6M); T7c = FNMS(KP587785252, T6L, KP951056516 * T6M); T2K = T2I - T2J; T2N = T2L - T2M; T2O = FMA(KP951056516, T2K, KP587785252 * T2N); T52 = FNMS(KP587785252, T2K, KP951056516 * T2N); } } { E T2g, T4c, T43, T46, T4h, T4g, T49, T4a, T4d, T2p, T2A, T2B, T2e, T2f; T2e = ri[WS(rs, 3)]; T2f = ii[WS(rs, 3)]; T2g = FMA(T3, T2e, T6 * T2f); T4c = FNMS(T6, T2e, T3 * T2f); { E T2j, T41, T2z, T45, T2o, T42, T2u, T44; { E T2h, T2i, T2w, T2y; T2h = ri[WS(rs, 8)]; T2i = ii[WS(rs, 8)]; T2j = FMA(T1f, T2h, T1g * T2i); T41 = FNMS(T1g, T2h, T1f * T2i); T2w = ri[WS(rs, 18)]; T2y = ii[WS(rs, 18)]; T2z = FMA(T2v, T2w, T2x * T2y); T45 = FNMS(T2x, T2w, T2v * T2y); } { E T2l, T2n, T2r, T2t; T2l = ri[WS(rs, 23)]; T2n = ii[WS(rs, 23)]; T2o = FMA(T2k, T2l, T2m * T2n); T42 = FNMS(T2m, T2l, T2k * T2n); T2r = ri[WS(rs, 13)]; T2t = ii[WS(rs, 13)]; T2u = FMA(T2q, T2r, T2s * T2t); T44 = FNMS(T2s, T2r, T2q * T2t); } T43 = T41 - T42; T46 = T44 - T45; T4h = T2u - T2z; T4g = T2j - T2o; T49 = T41 + T42; T4a = T44 + T45; T4d = T49 + T4a; T2p = T2j + T2o; T2A = T2u + T2z; T2B = T2p + T2A; } T2C = T2g + T2B; T6k = T4c + T4d; { E T47, T5r, T40, T5q, T3Y, T3Z; T47 = FMA(KP951056516, T43, KP587785252 * T46); T5r = FNMS(KP587785252, T43, KP951056516 * T46); T3Y = KP559016994 * (T2p - T2A); T3Z = FNMS(KP250000000, T2B, T2g); T40 = T3Y + T3Z; T5q = T3Z - T3Y; T48 = T40 + T47; T5X = T5q + T5r; T4L = T40 - T47; T5s = T5q - T5r; } { E T4i, T5t, T4f, T5u, T4b, T4e; T4i = FMA(KP951056516, T4g, KP587785252 * T4h); T5t = FNMS(KP587785252, T4g, KP951056516 * T4h); T4b = KP559016994 * (T49 - T4a); T4e = FNMS(KP250000000, T4d, T4c); T4f = T4b + T4e; T5u = T4e - T4b; T4j = T4f - T4i; T5W = T5u - T5t; T4K = T4i + T4f; T5v = T5t + T5u; } } { E TO, T34, T2V, T2Y, T39, T38, T31, T32, T35, T13, T1m, T1n, TM, TN; TM = ri[WS(rs, 1)]; TN = ii[WS(rs, 1)]; TO = FMA(T2, TM, T5 * TN); T34 = FNMS(T5, TM, T2 * TN); { E TX, T2T, T1l, T2X, T12, T2U, T1e, T2W; { E TS, TW, T1i, T1k; TS = ri[WS(rs, 6)]; TW = ii[WS(rs, 6)]; TX = FMA(TR, TS, TV * TW); T2T = FNMS(TV, TS, TR * TW); T1i = ri[WS(rs, 16)]; T1k = ii[WS(rs, 16)]; T1l = FMA(T1h, T1i, T1j * T1k); T2X = FNMS(T1j, T1i, T1h * T1k); } { E TZ, T11, T19, T1d; TZ = ri[WS(rs, 21)]; T11 = ii[WS(rs, 21)]; T12 = FMA(TY, TZ, T10 * T11); T2U = FNMS(T10, TZ, TY * T11); T19 = ri[WS(rs, 11)]; T1d = ii[WS(rs, 11)]; T1e = FMA(T18, T19, T1c * T1d); T2W = FNMS(T1c, T19, T18 * T1d); } T2V = T2T - T2U; T2Y = T2W - T2X; T39 = T1e - T1l; T38 = TX - T12; T31 = T2T + T2U; T32 = T2W + T2X; T35 = T31 + T32; T13 = TX + T12; T1m = T1e + T1l; T1n = T13 + T1m; } T1o = TO + T1n; T6g = T34 + T35; { E T2Z, T55, T2S, T54, T2Q, T2R; T2Z = FMA(KP951056516, T2V, KP587785252 * T2Y); T55 = FNMS(KP587785252, T2V, KP951056516 * T2Y); T2Q = KP559016994 * (T13 - T1m); T2R = FNMS(KP250000000, T1n, TO); T2S = T2Q + T2R; T54 = T2R - T2Q; T30 = T2S + T2Z; T5M = T54 + T55; T4A = T2S - T2Z; T56 = T54 - T55; } { E T3a, T57, T37, T58, T33, T36; T3a = FMA(KP951056516, T38, KP587785252 * T39); T57 = FNMS(KP587785252, T38, KP951056516 * T39); T33 = KP559016994 * (T31 - T32); T36 = FNMS(KP250000000, T35, T34); T37 = T33 + T36; T58 = T36 - T33; T3b = T37 - T3a; T5N = T58 - T57; T4B = T3a + T37; T59 = T57 + T58; } } { E T1r, T3r, T3i, T3l, T3w, T3v, T3o, T3p, T3s, T1y, T1J, T1K, T1p, T1q; T1p = ri[WS(rs, 4)]; T1q = ii[WS(rs, 4)]; T1r = FMA(T8, T1p, Td * T1q); T3r = FNMS(Td, T1p, T8 * T1q); { E T1u, T3g, T1I, T3k, T1x, T3h, T1D, T3j; { E T1s, T1t, T1F, T1H; T1s = ri[WS(rs, 9)]; T1t = ii[WS(rs, 9)]; T1u = FMA(T9, T1s, Te * T1t); T3g = FNMS(Te, T1s, T9 * T1t); T1F = ri[WS(rs, 19)]; T1H = ii[WS(rs, 19)]; T1I = FMA(T1E, T1F, T1G * T1H); T3k = FNMS(T1G, T1F, T1E * T1H); } { E T1v, T1w, T1A, T1C; T1v = ri[WS(rs, 24)]; T1w = ii[WS(rs, 24)]; T1x = FMA(Tn, T1v, To * T1w); T3h = FNMS(To, T1v, Tn * T1w); T1A = ri[WS(rs, 14)]; T1C = ii[WS(rs, 14)]; T1D = FMA(T1z, T1A, T1B * T1C); T3j = FNMS(T1B, T1A, T1z * T1C); } T3i = T3g - T3h; T3l = T3j - T3k; T3w = T1D - T1I; T3v = T1u - T1x; T3o = T3g + T3h; T3p = T3j + T3k; T3s = T3o + T3p; T1y = T1u + T1x; T1J = T1D + T1I; T1K = T1y + T1J; } T1L = T1r + T1K; T6h = T3r + T3s; { E T3m, T5f, T3f, T5e, T3d, T3e; T3m = FMA(KP951056516, T3i, KP587785252 * T3l); T5f = FNMS(KP587785252, T3i, KP951056516 * T3l); T3d = KP559016994 * (T1y - T1J); T3e = FNMS(KP250000000, T1K, T1r); T3f = T3d + T3e; T5e = T3e - T3d; T3n = T3f + T3m; T5Q = T5e + T5f; T4D = T3f - T3m; T5g = T5e - T5f; } { E T3x, T5b, T3u, T5c, T3q, T3t; T3x = FMA(KP951056516, T3v, KP587785252 * T3w); T5b = FNMS(KP587785252, T3v, KP951056516 * T3w); T3q = KP559016994 * (T3o - T3p); T3t = FNMS(KP250000000, T3s, T3r); T3u = T3q + T3t; T5c = T3t - T3q; T3y = T3u - T3x; T5P = T5c - T5b; T4E = T3x + T3u; T5d = T5b + T5c; } } { E T1P, T3P, T3G, T3J, T3U, T3T, T3M, T3N, T3Q, T20, T2b, T2c, T1N, T1O; T1N = ri[WS(rs, 2)]; T1O = ii[WS(rs, 2)]; T1P = FMA(T14, T1N, T16 * T1O); T3P = FNMS(T16, T1N, T14 * T1O); { E T1U, T3E, T2a, T3I, T1Z, T3F, T25, T3H; { E T1R, T1T, T27, T29; T1R = ri[WS(rs, 7)]; T1T = ii[WS(rs, 7)]; T1U = FMA(T1Q, T1R, T1S * T1T); T3E = FNMS(T1S, T1R, T1Q * T1T); T27 = ri[WS(rs, 17)]; T29 = ii[WS(rs, 17)]; T2a = FMA(T26, T27, T28 * T29); T3I = FNMS(T28, T27, T26 * T29); } { E T1W, T1Y, T22, T24; T1W = ri[WS(rs, 22)]; T1Y = ii[WS(rs, 22)]; T1Z = FMA(T1V, T1W, T1X * T1Y); T3F = FNMS(T1X, T1W, T1V * T1Y); T22 = ri[WS(rs, 12)]; T24 = ii[WS(rs, 12)]; T25 = FMA(T21, T22, T23 * T24); T3H = FNMS(T23, T22, T21 * T24); } T3G = T3E - T3F; T3J = T3H - T3I; T3U = T25 - T2a; T3T = T1U - T1Z; T3M = T3E + T3F; T3N = T3H + T3I; T3Q = T3M + T3N; T20 = T1U + T1Z; T2b = T25 + T2a; T2c = T20 + T2b; } T2d = T1P + T2c; T6j = T3P + T3Q; { E T3K, T5k, T3D, T5j, T3B, T3C; T3K = FMA(KP951056516, T3G, KP587785252 * T3J); T5k = FNMS(KP587785252, T3G, KP951056516 * T3J); T3B = KP559016994 * (T20 - T2b); T3C = FNMS(KP250000000, T2c, T1P); T3D = T3B + T3C; T5j = T3C - T3B; T3L = T3D + T3K; T5T = T5j + T5k; T4I = T3D - T3K; T5l = T5j - T5k; } { E T3V, T5m, T3S, T5n, T3O, T3R; T3V = FMA(KP951056516, T3T, KP587785252 * T3U); T5m = FNMS(KP587785252, T3T, KP951056516 * T3U); T3O = KP559016994 * (T3M - T3N); T3R = FNMS(KP250000000, T3Q, T3P); T3S = T3O + T3R; T5n = T3R - T3O; T3W = T3S - T3V; T5U = T5n - T5m; T4H = T3V + T3S; T5o = T5m + T5n; } } { E T6m, T6o, TL, T2E, T6d, T6e, T6n, T6f; { E T6i, T6l, T1M, T2D; T6i = T6g - T6h; T6l = T6j - T6k; T6m = FMA(KP951056516, T6i, KP587785252 * T6l); T6o = FNMS(KP587785252, T6i, KP951056516 * T6l); TL = T1 + TK; T1M = T1o + T1L; T2D = T2d + T2C; T2E = T1M + T2D; T6d = KP559016994 * (T1M - T2D); T6e = FNMS(KP250000000, T2E, TL); } ri[0] = TL + T2E; T6n = T6e - T6d; ri[WS(rs, 10)] = T6n - T6o; ri[WS(rs, 15)] = T6n + T6o; T6f = T6d + T6e; ri[WS(rs, 20)] = T6f - T6m; ri[WS(rs, 5)] = T6f + T6m; } { E T6C, T6D, T6w, T6r, T6x, T6y, T6E, T6z; { E T6A, T6B, T6p, T6q; T6A = T1o - T1L; T6B = T2d - T2C; T6C = FMA(KP951056516, T6A, KP587785252 * T6B); T6D = FNMS(KP587785252, T6A, KP951056516 * T6B); T6w = T6u + T6v; T6p = T6g + T6h; T6q = T6j + T6k; T6r = T6p + T6q; T6x = KP559016994 * (T6p - T6q); T6y = FNMS(KP250000000, T6r, T6w); } ii[0] = T6r + T6w; T6E = T6y - T6x; ii[WS(rs, 10)] = T6D + T6E; ii[WS(rs, 15)] = T6E - T6D; T6z = T6x + T6y; ii[WS(rs, 5)] = T6z - T6C; ii[WS(rs, 20)] = T6C + T6z; } { E T2P, T4z, T6O, T70, T4m, T6T, T4n, T6S, T4U, T71, T4X, T6Z, T4O, T75, T4P; E T74, T4s, T6P, T4v, T6H, T2H, T6K; T2H = T2F + T2G; T2P = T2H + T2O; T4z = T2H - T2O; T6K = T6I + T6J; T6O = T6K - T6N; T70 = T6N + T6K; { E T3c, T3z, T3A, T3X, T4k, T4l; T3c = FMA(KP968583161, T30, KP248689887 * T3b); T3z = FMA(KP535826794, T3n, KP844327925 * T3y); T3A = T3c + T3z; T3X = FMA(KP876306680, T3L, KP481753674 * T3W); T4k = FMA(KP728968627, T48, KP684547105 * T4j); T4l = T3X + T4k; T4m = T3A + T4l; T6T = T3X - T4k; T4n = KP559016994 * (T3A - T4l); T6S = T3c - T3z; } { E T4S, T4T, T6X, T4V, T4W, T6Y; T4S = FNMS(KP844327925, T4A, KP535826794 * T4B); T4T = FNMS(KP637423989, T4E, KP770513242 * T4D); T6X = T4S + T4T; T4V = FMA(KP125333233, T4L, KP992114701 * T4K); T4W = FMA(KP904827052, T4I, KP425779291 * T4H); T6Y = T4W + T4V; T4U = T4S - T4T; T71 = KP559016994 * (T6X + T6Y); T4X = T4V - T4W; T6Z = T6X - T6Y; } { E T4C, T4F, T4G, T4J, T4M, T4N; T4C = FMA(KP535826794, T4A, KP844327925 * T4B); T4F = FMA(KP637423989, T4D, KP770513242 * T4E); T4G = T4C - T4F; T4J = FNMS(KP425779291, T4I, KP904827052 * T4H); T4M = FNMS(KP992114701, T4L, KP125333233 * T4K); T4N = T4J + T4M; T4O = T4G + T4N; T75 = T4J - T4M; T4P = KP559016994 * (T4G - T4N); T74 = T4C + T4F; } { E T4q, T4r, T6F, T4t, T4u, T6G; T4q = FNMS(KP248689887, T30, KP968583161 * T3b); T4r = FNMS(KP844327925, T3n, KP535826794 * T3y); T6F = T4q + T4r; T4t = FNMS(KP481753674, T3L, KP876306680 * T3W); T4u = FNMS(KP684547105, T48, KP728968627 * T4j); T6G = T4t + T4u; T4s = T4q - T4r; T6P = KP559016994 * (T6F - T6G); T4v = T4t - T4u; T6H = T6F + T6G; } ri[WS(rs, 1)] = T2P + T4m; ii[WS(rs, 1)] = T6H + T6O; ri[WS(rs, 4)] = T4z + T4O; ii[WS(rs, 4)] = T6Z + T70; { E T4w, T4y, T4p, T4x, T4o; T4w = FMA(KP951056516, T4s, KP587785252 * T4v); T4y = FNMS(KP587785252, T4s, KP951056516 * T4v); T4o = FNMS(KP250000000, T4m, T2P); T4p = T4n + T4o; T4x = T4o - T4n; ri[WS(rs, 21)] = T4p - T4w; ri[WS(rs, 16)] = T4x + T4y; ri[WS(rs, 6)] = T4p + T4w; ri[WS(rs, 11)] = T4x - T4y; } { E T6U, T6V, T6R, T6W, T6Q; T6U = FMA(KP951056516, T6S, KP587785252 * T6T); T6V = FNMS(KP587785252, T6S, KP951056516 * T6T); T6Q = FNMS(KP250000000, T6H, T6O); T6R = T6P + T6Q; T6W = T6Q - T6P; ii[WS(rs, 6)] = T6R - T6U; ii[WS(rs, 16)] = T6W - T6V; ii[WS(rs, 21)] = T6U + T6R; ii[WS(rs, 11)] = T6V + T6W; } { E T4Y, T50, T4R, T4Z, T4Q; T4Y = FMA(KP951056516, T4U, KP587785252 * T4X); T50 = FNMS(KP587785252, T4U, KP951056516 * T4X); T4Q = FNMS(KP250000000, T4O, T4z); T4R = T4P + T4Q; T4Z = T4Q - T4P; ri[WS(rs, 24)] = T4R - T4Y; ri[WS(rs, 19)] = T4Z + T50; ri[WS(rs, 9)] = T4R + T4Y; ri[WS(rs, 14)] = T4Z - T50; } { E T76, T77, T73, T78, T72; T76 = FMA(KP951056516, T74, KP587785252 * T75); T77 = FNMS(KP587785252, T74, KP951056516 * T75); T72 = FNMS(KP250000000, T6Z, T70); T73 = T71 + T72; T78 = T72 - T71; ii[WS(rs, 9)] = T73 - T76; ii[WS(rs, 19)] = T78 - T77; ii[WS(rs, 24)] = T76 + T73; ii[WS(rs, 14)] = T77 + T78; } } { E T53, T5L, T7e, T7q, T5y, T7j, T5z, T7i, T66, T7r, T69, T7p, T60, T7v, T61; E T7u, T5E, T7f, T5H, T7b, T51, T7d; T51 = T2G - T2F; T53 = T51 - T52; T5L = T51 + T52; T7d = T6J - T6I; T7e = T7c + T7d; T7q = T7d - T7c; { E T5a, T5h, T5i, T5p, T5w, T5x; T5a = FMA(KP876306680, T56, KP481753674 * T59); T5h = FNMS(KP425779291, T5g, KP904827052 * T5d); T5i = T5a + T5h; T5p = FMA(KP535826794, T5l, KP844327925 * T5o); T5w = FMA(KP062790519, T5s, KP998026728 * T5v); T5x = T5p + T5w; T5y = T5i + T5x; T7j = T5p - T5w; T5z = KP559016994 * (T5i - T5x); T7i = T5a - T5h; } { E T64, T65, T7n, T67, T68, T7o; T64 = FNMS(KP684547105, T5M, KP728968627 * T5N); T65 = FMA(KP125333233, T5Q, KP992114701 * T5P); T7n = T64 - T65; T67 = FNMS(KP998026728, T5T, KP062790519 * T5U); T68 = FMA(KP770513242, T5X, KP637423989 * T5W); T7o = T67 - T68; T66 = T64 + T65; T7r = KP559016994 * (T7n - T7o); T69 = T67 + T68; T7p = T7n + T7o; } { E T5O, T5R, T5S, T5V, T5Y, T5Z; T5O = FMA(KP728968627, T5M, KP684547105 * T5N); T5R = FNMS(KP992114701, T5Q, KP125333233 * T5P); T5S = T5O + T5R; T5V = FMA(KP062790519, T5T, KP998026728 * T5U); T5Y = FNMS(KP637423989, T5X, KP770513242 * T5W); T5Z = T5V + T5Y; T60 = T5S + T5Z; T7v = T5V - T5Y; T61 = KP559016994 * (T5S - T5Z); T7u = T5O - T5R; } { E T5C, T5D, T79, T5F, T5G, T7a; T5C = FNMS(KP481753674, T56, KP876306680 * T59); T5D = FMA(KP904827052, T5g, KP425779291 * T5d); T79 = T5C - T5D; T5F = FNMS(KP844327925, T5l, KP535826794 * T5o); T5G = FNMS(KP998026728, T5s, KP062790519 * T5v); T7a = T5F + T5G; T5E = T5C + T5D; T7f = KP559016994 * (T79 - T7a); T5H = T5F - T5G; T7b = T79 + T7a; } ri[WS(rs, 2)] = T53 + T5y; ii[WS(rs, 2)] = T7b + T7e; ri[WS(rs, 3)] = T5L + T60; ii[WS(rs, 3)] = T7p + T7q; { E T5I, T5K, T5B, T5J, T5A; T5I = FMA(KP951056516, T5E, KP587785252 * T5H); T5K = FNMS(KP587785252, T5E, KP951056516 * T5H); T5A = FNMS(KP250000000, T5y, T53); T5B = T5z + T5A; T5J = T5A - T5z; ri[WS(rs, 22)] = T5B - T5I; ri[WS(rs, 17)] = T5J + T5K; ri[WS(rs, 7)] = T5B + T5I; ri[WS(rs, 12)] = T5J - T5K; } { E T7k, T7l, T7h, T7m, T7g; T7k = FMA(KP951056516, T7i, KP587785252 * T7j); T7l = FNMS(KP587785252, T7i, KP951056516 * T7j); T7g = FNMS(KP250000000, T7b, T7e); T7h = T7f + T7g; T7m = T7g - T7f; ii[WS(rs, 7)] = T7h - T7k; ii[WS(rs, 17)] = T7m - T7l; ii[WS(rs, 22)] = T7k + T7h; ii[WS(rs, 12)] = T7l + T7m; } { E T6a, T6c, T63, T6b, T62; T6a = FMA(KP951056516, T66, KP587785252 * T69); T6c = FNMS(KP587785252, T66, KP951056516 * T69); T62 = FNMS(KP250000000, T60, T5L); T63 = T61 + T62; T6b = T62 - T61; ri[WS(rs, 23)] = T63 - T6a; ri[WS(rs, 18)] = T6b + T6c; ri[WS(rs, 8)] = T63 + T6a; ri[WS(rs, 13)] = T6b - T6c; } { E T7w, T7x, T7t, T7y, T7s; T7w = FMA(KP951056516, T7u, KP587785252 * T7v); T7x = FNMS(KP587785252, T7u, KP951056516 * T7v); T7s = FNMS(KP250000000, T7p, T7q); T7t = T7r + T7s; T7y = T7s - T7r; ii[WS(rs, 8)] = T7t - T7w; ii[WS(rs, 18)] = T7y - T7x; ii[WS(rs, 23)] = T7w + T7t; ii[WS(rs, 13)] = T7x + T7y; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 0, 1}, {TW_CEXP, 0, 3}, {TW_CEXP, 0, 9}, {TW_CEXP, 0, 24}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 25, "t2_25", twinstr, &GENUS, {280, 180, 160, 0}, 0, 0, 0 }; void X(codelet_t2_25) (planner *p) { X(kdft_dit_register) (p, t2_25, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/q1_2.c0000644000175000017500000001104613301525115014144 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:29 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq.native -fma -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 2 -name q1_2 -include dft/scalar/q.h */ /* * This function contains 12 FP additions, 8 FP multiplications, * (or, 8 additions, 4 multiplications, 4 fused multiply/add), * 17 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/q.h" static void q1_2(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 2); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T1, T2, T4, T7, T8, T9, Tb, Tc, Te, Th, Ti, Tj; T1 = rio[0]; T2 = rio[WS(rs, 1)]; T4 = T1 - T2; T7 = iio[0]; T8 = iio[WS(rs, 1)]; T9 = T7 - T8; Tb = rio[WS(vs, 1)]; Tc = rio[WS(vs, 1) + WS(rs, 1)]; Te = Tb - Tc; Th = iio[WS(vs, 1)]; Ti = iio[WS(vs, 1) + WS(rs, 1)]; Tj = Th - Ti; rio[0] = T1 + T2; iio[0] = T7 + T8; rio[WS(rs, 1)] = Tb + Tc; iio[WS(rs, 1)] = Th + Ti; { E Tf, Tk, Td, Tg; Td = W[0]; Tf = Td * Te; Tk = Td * Tj; Tg = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(Tg, Tj, Tf); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(Tg, Te, Tk); } { E T5, Ta, T3, T6; T3 = W[0]; T5 = T3 * T4; Ta = T3 * T9; T6 = W[1]; rio[WS(vs, 1)] = FMA(T6, T9, T5); iio[WS(vs, 1)] = FNMS(T6, T4, Ta); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 2}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 2, "q1_2", twinstr, &GENUS, {8, 4, 4, 0}, 0, 0, 0 }; void X(codelet_q1_2) (planner *p) { X(kdft_difsq_register) (p, q1_2, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq.native -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 2 -name q1_2 -include dft/scalar/q.h */ /* * This function contains 12 FP additions, 8 FP multiplications, * (or, 8 additions, 4 multiplications, 4 fused multiply/add), * 17 stack variables, 0 constants, and 16 memory accesses */ #include "dft/scalar/q.h" static void q1_2(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 2); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T1, T2, T4, T6, T7, T8, T9, Ta, Tc, Te, Tf, Tg; T1 = rio[0]; T2 = rio[WS(rs, 1)]; T4 = T1 - T2; T6 = iio[0]; T7 = iio[WS(rs, 1)]; T8 = T6 - T7; T9 = rio[WS(vs, 1)]; Ta = rio[WS(vs, 1) + WS(rs, 1)]; Tc = T9 - Ta; Te = iio[WS(vs, 1)]; Tf = iio[WS(vs, 1) + WS(rs, 1)]; Tg = Te - Tf; rio[0] = T1 + T2; iio[0] = T6 + T7; rio[WS(rs, 1)] = T9 + Ta; iio[WS(rs, 1)] = Te + Tf; { E Tb, Td, T3, T5; Tb = W[0]; Td = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(Tb, Tc, Td * Tg); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(Td, Tc, Tb * Tg); T3 = W[0]; T5 = W[1]; rio[WS(vs, 1)] = FMA(T3, T4, T5 * T8); iio[WS(vs, 1)] = FNMS(T5, T4, T3 * T8); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 2}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 2, "q1_2", twinstr, &GENUS, {8, 4, 4, 0}, 0, 0, 0 }; void X(codelet_q1_2) (planner *p) { X(kdft_difsq_register) (p, q1_2, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/q1_4.c0000644000175000017500000003343213301525116014152 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:29 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq.native -fma -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 4 -name q1_4 -include dft/scalar/q.h */ /* * This function contains 88 FP additions, 48 FP multiplications, * (or, 64 additions, 24 multiplications, 24 fused multiply/add), * 51 stack variables, 0 constants, and 64 memory accesses */ #include "dft/scalar/q.h" static void q1_4(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T3, Tv, Tw, T6, Tc, Tf, Tx, Ts, Tm, Ti, T1H, T29, T2a, T1K, T1Q; E T1T, T2b, T26, T20, T1W, TB, T13, T14, TE, TK, TN, T15, T10, TU, TQ; E T19, T1B, T1C, T1c, T1i, T1l, T1D, T1y, T1s, T1o; { E T1, T2, Tb, Tg, Th, T8; { E T9, Ta, T4, T5; T1 = rio[0]; T2 = rio[WS(rs, 2)]; T3 = T1 + T2; T9 = iio[0]; Ta = iio[WS(rs, 2)]; Tb = T9 - Ta; Tv = T9 + Ta; Tg = iio[WS(rs, 1)]; Th = iio[WS(rs, 3)]; Tw = Tg + Th; T4 = rio[WS(rs, 1)]; T5 = rio[WS(rs, 3)]; T6 = T4 + T5; T8 = T4 - T5; } Tc = T8 + Tb; Tf = T1 - T2; Tx = Tv - Tw; Ts = T3 - T6; Tm = Tb - T8; Ti = Tg - Th; } { E T1F, T1G, T1P, T1U, T1V, T1M; { E T1N, T1O, T1I, T1J; T1F = rio[WS(vs, 3)]; T1G = rio[WS(vs, 3) + WS(rs, 2)]; T1H = T1F + T1G; T1N = iio[WS(vs, 3)]; T1O = iio[WS(vs, 3) + WS(rs, 2)]; T1P = T1N - T1O; T29 = T1N + T1O; T1U = iio[WS(vs, 3) + WS(rs, 1)]; T1V = iio[WS(vs, 3) + WS(rs, 3)]; T2a = T1U + T1V; T1I = rio[WS(vs, 3) + WS(rs, 1)]; T1J = rio[WS(vs, 3) + WS(rs, 3)]; T1K = T1I + T1J; T1M = T1I - T1J; } T1Q = T1M + T1P; T1T = T1F - T1G; T2b = T29 - T2a; T26 = T1H - T1K; T20 = T1P - T1M; T1W = T1U - T1V; } { E Tz, TA, TJ, TO, TP, TG; { E TH, TI, TC, TD; Tz = rio[WS(vs, 1)]; TA = rio[WS(vs, 1) + WS(rs, 2)]; TB = Tz + TA; TH = iio[WS(vs, 1)]; TI = iio[WS(vs, 1) + WS(rs, 2)]; TJ = TH - TI; T13 = TH + TI; TO = iio[WS(vs, 1) + WS(rs, 1)]; TP = iio[WS(vs, 1) + WS(rs, 3)]; T14 = TO + TP; TC = rio[WS(vs, 1) + WS(rs, 1)]; TD = rio[WS(vs, 1) + WS(rs, 3)]; TE = TC + TD; TG = TC - TD; } TK = TG + TJ; TN = Tz - TA; T15 = T13 - T14; T10 = TB - TE; TU = TJ - TG; TQ = TO - TP; } { E T17, T18, T1h, T1m, T1n, T1e; { E T1f, T1g, T1a, T1b; T17 = rio[WS(vs, 2)]; T18 = rio[WS(vs, 2) + WS(rs, 2)]; T19 = T17 + T18; T1f = iio[WS(vs, 2)]; T1g = iio[WS(vs, 2) + WS(rs, 2)]; T1h = T1f - T1g; T1B = T1f + T1g; T1m = iio[WS(vs, 2) + WS(rs, 1)]; T1n = iio[WS(vs, 2) + WS(rs, 3)]; T1C = T1m + T1n; T1a = rio[WS(vs, 2) + WS(rs, 1)]; T1b = rio[WS(vs, 2) + WS(rs, 3)]; T1c = T1a + T1b; T1e = T1a - T1b; } T1i = T1e + T1h; T1l = T17 - T18; T1D = T1B - T1C; T1y = T19 - T1c; T1s = T1h - T1e; T1o = T1m - T1n; } rio[0] = T3 + T6; iio[0] = Tv + Tw; rio[WS(rs, 1)] = TB + TE; iio[WS(rs, 1)] = T13 + T14; rio[WS(rs, 2)] = T19 + T1c; iio[WS(rs, 2)] = T1B + T1C; iio[WS(rs, 3)] = T29 + T2a; rio[WS(rs, 3)] = T1H + T1K; { E Tt, Ty, Tr, Tu; Tr = W[2]; Tt = Tr * Ts; Ty = Tr * Tx; Tu = W[3]; rio[WS(vs, 2)] = FMA(Tu, Tx, Tt); iio[WS(vs, 2)] = FNMS(Tu, Ts, Ty); } { E T27, T2c, T25, T28; T25 = W[2]; T27 = T25 * T26; T2c = T25 * T2b; T28 = W[3]; rio[WS(vs, 2) + WS(rs, 3)] = FMA(T28, T2b, T27); iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T28, T26, T2c); } { E T11, T16, TZ, T12; TZ = W[2]; T11 = TZ * T10; T16 = TZ * T15; T12 = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(T12, T15, T11); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(T12, T10, T16); } { E T1z, T1E, T1x, T1A; T1x = W[2]; T1z = T1x * T1y; T1E = T1x * T1D; T1A = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(T1A, T1D, T1z); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T1A, T1y, T1E); } { E Tj, Te, Tk, T7, Td; Tj = Tf - Ti; Te = W[5]; Tk = Te * Tc; T7 = W[4]; Td = T7 * Tc; iio[WS(vs, 3)] = FNMS(Te, Tj, Td); rio[WS(vs, 3)] = FMA(T7, Tj, Tk); } { E T1p, T1k, T1q, T1d, T1j; T1p = T1l - T1o; T1k = W[5]; T1q = T1k * T1i; T1d = W[4]; T1j = T1d * T1i; iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T1k, T1p, T1j); rio[WS(vs, 3) + WS(rs, 2)] = FMA(T1d, T1p, T1q); } { E T23, T22, T24, T1Z, T21; T23 = T1T + T1W; T22 = W[1]; T24 = T22 * T20; T1Z = W[0]; T21 = T1Z * T20; iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T22, T23, T21); rio[WS(vs, 1) + WS(rs, 3)] = FMA(T1Z, T23, T24); } { E TX, TW, TY, TT, TV; TX = TN + TQ; TW = W[1]; TY = TW * TU; TT = W[0]; TV = TT * TU; iio[WS(vs, 1) + WS(rs, 1)] = FNMS(TW, TX, TV); rio[WS(vs, 1) + WS(rs, 1)] = FMA(TT, TX, TY); } { E TR, TM, TS, TF, TL; TR = TN - TQ; TM = W[5]; TS = TM * TK; TF = W[4]; TL = TF * TK; iio[WS(vs, 3) + WS(rs, 1)] = FNMS(TM, TR, TL); rio[WS(vs, 3) + WS(rs, 1)] = FMA(TF, TR, TS); } { E Tp, To, Tq, Tl, Tn; Tp = Tf + Ti; To = W[1]; Tq = To * Tm; Tl = W[0]; Tn = Tl * Tm; iio[WS(vs, 1)] = FNMS(To, Tp, Tn); rio[WS(vs, 1)] = FMA(Tl, Tp, Tq); } { E T1v, T1u, T1w, T1r, T1t; T1v = T1l + T1o; T1u = W[1]; T1w = T1u * T1s; T1r = W[0]; T1t = T1r * T1s; iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T1u, T1v, T1t); rio[WS(vs, 1) + WS(rs, 2)] = FMA(T1r, T1v, T1w); } { E T1X, T1S, T1Y, T1L, T1R; T1X = T1T - T1W; T1S = W[5]; T1Y = T1S * T1Q; T1L = W[4]; T1R = T1L * T1Q; iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T1S, T1X, T1R); rio[WS(vs, 3) + WS(rs, 3)] = FMA(T1L, T1X, T1Y); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 4}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 4, "q1_4", twinstr, &GENUS, {64, 24, 24, 0}, 0, 0, 0 }; void X(codelet_q1_4) (planner *p) { X(kdft_difsq_register) (p, q1_4, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq.native -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 4 -name q1_4 -include dft/scalar/q.h */ /* * This function contains 88 FP additions, 48 FP multiplications, * (or, 64 additions, 24 multiplications, 24 fused multiply/add), * 37 stack variables, 0 constants, and 64 memory accesses */ #include "dft/scalar/q.h" static void q1_4(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T3, Te, Tb, Tq, T6, T8, Th, Tr, Tv, TG, TD, TS, Ty, TA, TJ; E TT, TX, T18, T15, T1k, T10, T12, T1b, T1l, T1p, T1A, T1x, T1M, T1s, T1u; E T1D, T1N; { E T1, T2, T9, Ta; T1 = rio[0]; T2 = rio[WS(rs, 2)]; T3 = T1 + T2; Te = T1 - T2; T9 = iio[0]; Ta = iio[WS(rs, 2)]; Tb = T9 - Ta; Tq = T9 + Ta; } { E T4, T5, Tf, Tg; T4 = rio[WS(rs, 1)]; T5 = rio[WS(rs, 3)]; T6 = T4 + T5; T8 = T4 - T5; Tf = iio[WS(rs, 1)]; Tg = iio[WS(rs, 3)]; Th = Tf - Tg; Tr = Tf + Tg; } { E Tt, Tu, TB, TC; Tt = rio[WS(vs, 1)]; Tu = rio[WS(vs, 1) + WS(rs, 2)]; Tv = Tt + Tu; TG = Tt - Tu; TB = iio[WS(vs, 1)]; TC = iio[WS(vs, 1) + WS(rs, 2)]; TD = TB - TC; TS = TB + TC; } { E Tw, Tx, TH, TI; Tw = rio[WS(vs, 1) + WS(rs, 1)]; Tx = rio[WS(vs, 1) + WS(rs, 3)]; Ty = Tw + Tx; TA = Tw - Tx; TH = iio[WS(vs, 1) + WS(rs, 1)]; TI = iio[WS(vs, 1) + WS(rs, 3)]; TJ = TH - TI; TT = TH + TI; } { E TV, TW, T13, T14; TV = rio[WS(vs, 2)]; TW = rio[WS(vs, 2) + WS(rs, 2)]; TX = TV + TW; T18 = TV - TW; T13 = iio[WS(vs, 2)]; T14 = iio[WS(vs, 2) + WS(rs, 2)]; T15 = T13 - T14; T1k = T13 + T14; } { E TY, TZ, T19, T1a; TY = rio[WS(vs, 2) + WS(rs, 1)]; TZ = rio[WS(vs, 2) + WS(rs, 3)]; T10 = TY + TZ; T12 = TY - TZ; T19 = iio[WS(vs, 2) + WS(rs, 1)]; T1a = iio[WS(vs, 2) + WS(rs, 3)]; T1b = T19 - T1a; T1l = T19 + T1a; } { E T1n, T1o, T1v, T1w; T1n = rio[WS(vs, 3)]; T1o = rio[WS(vs, 3) + WS(rs, 2)]; T1p = T1n + T1o; T1A = T1n - T1o; T1v = iio[WS(vs, 3)]; T1w = iio[WS(vs, 3) + WS(rs, 2)]; T1x = T1v - T1w; T1M = T1v + T1w; } { E T1q, T1r, T1B, T1C; T1q = rio[WS(vs, 3) + WS(rs, 1)]; T1r = rio[WS(vs, 3) + WS(rs, 3)]; T1s = T1q + T1r; T1u = T1q - T1r; T1B = iio[WS(vs, 3) + WS(rs, 1)]; T1C = iio[WS(vs, 3) + WS(rs, 3)]; T1D = T1B - T1C; T1N = T1B + T1C; } rio[0] = T3 + T6; iio[0] = Tq + Tr; rio[WS(rs, 1)] = Tv + Ty; iio[WS(rs, 1)] = TS + TT; rio[WS(rs, 2)] = TX + T10; iio[WS(rs, 2)] = T1k + T1l; iio[WS(rs, 3)] = T1M + T1N; rio[WS(rs, 3)] = T1p + T1s; { E Tc, Ti, T7, Td; Tc = T8 + Tb; Ti = Te - Th; T7 = W[4]; Td = W[5]; iio[WS(vs, 3)] = FNMS(Td, Ti, T7 * Tc); rio[WS(vs, 3)] = FMA(Td, Tc, T7 * Ti); } { E T1K, T1O, T1J, T1L; T1K = T1p - T1s; T1O = T1M - T1N; T1J = W[2]; T1L = W[3]; rio[WS(vs, 2) + WS(rs, 3)] = FMA(T1J, T1K, T1L * T1O); iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T1L, T1K, T1J * T1O); } { E Tk, Tm, Tj, Tl; Tk = Tb - T8; Tm = Te + Th; Tj = W[0]; Tl = W[1]; iio[WS(vs, 1)] = FNMS(Tl, Tm, Tj * Tk); rio[WS(vs, 1)] = FMA(Tl, Tk, Tj * Tm); } { E To, Ts, Tn, Tp; To = T3 - T6; Ts = Tq - Tr; Tn = W[2]; Tp = W[3]; rio[WS(vs, 2)] = FMA(Tn, To, Tp * Ts); iio[WS(vs, 2)] = FNMS(Tp, To, Tn * Ts); } { E T16, T1c, T11, T17; T16 = T12 + T15; T1c = T18 - T1b; T11 = W[4]; T17 = W[5]; iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T17, T1c, T11 * T16); rio[WS(vs, 3) + WS(rs, 2)] = FMA(T17, T16, T11 * T1c); } { E T1G, T1I, T1F, T1H; T1G = T1x - T1u; T1I = T1A + T1D; T1F = W[0]; T1H = W[1]; iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T1H, T1I, T1F * T1G); rio[WS(vs, 1) + WS(rs, 3)] = FMA(T1H, T1G, T1F * T1I); } { E TQ, TU, TP, TR; TQ = Tv - Ty; TU = TS - TT; TP = W[2]; TR = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(TP, TQ, TR * TU); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(TR, TQ, TP * TU); } { E T1e, T1g, T1d, T1f; T1e = T15 - T12; T1g = T18 + T1b; T1d = W[0]; T1f = W[1]; iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T1f, T1g, T1d * T1e); rio[WS(vs, 1) + WS(rs, 2)] = FMA(T1f, T1e, T1d * T1g); } { E T1i, T1m, T1h, T1j; T1i = TX - T10; T1m = T1k - T1l; T1h = W[2]; T1j = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(T1h, T1i, T1j * T1m); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T1j, T1i, T1h * T1m); } { E T1y, T1E, T1t, T1z; T1y = T1u + T1x; T1E = T1A - T1D; T1t = W[4]; T1z = W[5]; iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T1z, T1E, T1t * T1y); rio[WS(vs, 3) + WS(rs, 3)] = FMA(T1z, T1y, T1t * T1E); } { E TM, TO, TL, TN; TM = TD - TA; TO = TG + TJ; TL = W[0]; TN = W[1]; iio[WS(vs, 1) + WS(rs, 1)] = FNMS(TN, TO, TL * TM); rio[WS(vs, 1) + WS(rs, 1)] = FMA(TN, TM, TL * TO); } { E TE, TK, Tz, TF; TE = TA + TD; TK = TG - TJ; Tz = W[4]; TF = W[5]; iio[WS(vs, 3) + WS(rs, 1)] = FNMS(TF, TK, Tz * TE); rio[WS(vs, 3) + WS(rs, 1)] = FMA(TF, TE, Tz * TK); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 4}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 4, "q1_4", twinstr, &GENUS, {64, 24, 24, 0}, 0, 0, 0 }; void X(codelet_q1_4) (planner *p) { X(kdft_difsq_register) (p, q1_4, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/q1_8.c0000644000175000017500000017426213301525121014161 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:30 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq.native -fma -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 8 -name q1_8 -include dft/scalar/q.h */ /* * This function contains 528 FP additions, 288 FP multiplications, * (or, 352 additions, 112 multiplications, 176 fused multiply/add), * 152 stack variables, 1 constants, and 256 memory accesses */ #include "dft/scalar/q.h" static void q1_8(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 14); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T7, T1d, T1t, Tk, TD, TV, T18, TQ, T4F, T5L, T61, T4S, T5b, T5t, T5G; E T5o, T6b, T7h, T7x, T6o, T6H, T6Z, T7c, T6U, TaJ, TbP, Tc5, TaW, Tbf, Tbx; E TbK, Tbs, T1D, T2J, T2Z, T1Q, T29, T2r, T2E, T2m, T39, T4f, T4v, T3m, T3F; E T3X, T4a, T3S, T7H, T8N, T93, T7U, T8d, T8v, T8I, T8q, T9d, Taj, Taz, T9q; E T9J, Ta1, Tae, T9W, Te, T19, T1u, T1g, TE, TF, TW, Tv, TR, T4M, T5H; E T62, T5O, T5c, T5d, T5u, T53, T5p, T6i, T7d, T7y, T7k, T6I, T6J, T70, T6z; E T6V, TaQ, TbL, Tc6, TbS, Tbg, Tbh, Tby, Tb7, Tbt, T1K, T2F, T30, T2M, T2a; E T2b, T2s, T21, T2n, T3g, T4b, T4w, T4i, T3G, T3H, T3Y, T3x, T3T, T7O, T8J; E T94, T8Q, T8e, T8f, T8w, T85, T8r, T9k, Taf, TaA, Tam, T9K, T9L, Ta2, T9B; E T9X; { E T3, Tz, Tj, T16, T6, Tg, TC, T17; { E T1, T2, Th, Ti; T1 = rio[0]; T2 = rio[WS(rs, 4)]; T3 = T1 + T2; Tz = T1 - T2; Th = iio[0]; Ti = iio[WS(rs, 4)]; Tj = Th - Ti; T16 = Th + Ti; } { E T4, T5, TA, TB; T4 = rio[WS(rs, 2)]; T5 = rio[WS(rs, 6)]; T6 = T4 + T5; Tg = T4 - T5; TA = iio[WS(rs, 2)]; TB = iio[WS(rs, 6)]; TC = TA - TB; T17 = TA + TB; } T7 = T3 + T6; T1d = T3 - T6; T1t = T16 + T17; Tk = Tg + Tj; TD = Tz - TC; TV = Tj - Tg; T18 = T16 - T17; TQ = Tz + TC; } { E T4B, T57, T4R, T5E, T4E, T4O, T5a, T5F; { E T4z, T4A, T4P, T4Q; T4z = rio[WS(vs, 3)]; T4A = rio[WS(vs, 3) + WS(rs, 4)]; T4B = T4z + T4A; T57 = T4z - T4A; T4P = iio[WS(vs, 3)]; T4Q = iio[WS(vs, 3) + WS(rs, 4)]; T4R = T4P - T4Q; T5E = T4P + T4Q; } { E T4C, T4D, T58, T59; T4C = rio[WS(vs, 3) + WS(rs, 2)]; T4D = rio[WS(vs, 3) + WS(rs, 6)]; T4E = T4C + T4D; T4O = T4C - T4D; T58 = iio[WS(vs, 3) + WS(rs, 2)]; T59 = iio[WS(vs, 3) + WS(rs, 6)]; T5a = T58 - T59; T5F = T58 + T59; } T4F = T4B + T4E; T5L = T4B - T4E; T61 = T5E + T5F; T4S = T4O + T4R; T5b = T57 - T5a; T5t = T4R - T4O; T5G = T5E - T5F; T5o = T57 + T5a; } { E T67, T6D, T6n, T7a, T6a, T6k, T6G, T7b; { E T65, T66, T6l, T6m; T65 = rio[WS(vs, 4)]; T66 = rio[WS(vs, 4) + WS(rs, 4)]; T67 = T65 + T66; T6D = T65 - T66; T6l = iio[WS(vs, 4)]; T6m = iio[WS(vs, 4) + WS(rs, 4)]; T6n = T6l - T6m; T7a = T6l + T6m; } { E T68, T69, T6E, T6F; T68 = rio[WS(vs, 4) + WS(rs, 2)]; T69 = rio[WS(vs, 4) + WS(rs, 6)]; T6a = T68 + T69; T6k = T68 - T69; T6E = iio[WS(vs, 4) + WS(rs, 2)]; T6F = iio[WS(vs, 4) + WS(rs, 6)]; T6G = T6E - T6F; T7b = T6E + T6F; } T6b = T67 + T6a; T7h = T67 - T6a; T7x = T7a + T7b; T6o = T6k + T6n; T6H = T6D - T6G; T6Z = T6n - T6k; T7c = T7a - T7b; T6U = T6D + T6G; } { E TaF, Tbb, TaV, TbI, TaI, TaS, Tbe, TbJ; { E TaD, TaE, TaT, TaU; TaD = rio[WS(vs, 7)]; TaE = rio[WS(vs, 7) + WS(rs, 4)]; TaF = TaD + TaE; Tbb = TaD - TaE; TaT = iio[WS(vs, 7)]; TaU = iio[WS(vs, 7) + WS(rs, 4)]; TaV = TaT - TaU; TbI = TaT + TaU; } { E TaG, TaH, Tbc, Tbd; TaG = rio[WS(vs, 7) + WS(rs, 2)]; TaH = rio[WS(vs, 7) + WS(rs, 6)]; TaI = TaG + TaH; TaS = TaG - TaH; Tbc = iio[WS(vs, 7) + WS(rs, 2)]; Tbd = iio[WS(vs, 7) + WS(rs, 6)]; Tbe = Tbc - Tbd; TbJ = Tbc + Tbd; } TaJ = TaF + TaI; TbP = TaF - TaI; Tc5 = TbI + TbJ; TaW = TaS + TaV; Tbf = Tbb - Tbe; Tbx = TaV - TaS; TbK = TbI - TbJ; Tbs = Tbb + Tbe; } { E T1z, T25, T1P, T2C, T1C, T1M, T28, T2D; { E T1x, T1y, T1N, T1O; T1x = rio[WS(vs, 1)]; T1y = rio[WS(vs, 1) + WS(rs, 4)]; T1z = T1x + T1y; T25 = T1x - T1y; T1N = iio[WS(vs, 1)]; T1O = iio[WS(vs, 1) + WS(rs, 4)]; T1P = T1N - T1O; T2C = T1N + T1O; } { E T1A, T1B, T26, T27; T1A = rio[WS(vs, 1) + WS(rs, 2)]; T1B = rio[WS(vs, 1) + WS(rs, 6)]; T1C = T1A + T1B; T1M = T1A - T1B; T26 = iio[WS(vs, 1) + WS(rs, 2)]; T27 = iio[WS(vs, 1) + WS(rs, 6)]; T28 = T26 - T27; T2D = T26 + T27; } T1D = T1z + T1C; T2J = T1z - T1C; T2Z = T2C + T2D; T1Q = T1M + T1P; T29 = T25 - T28; T2r = T1P - T1M; T2E = T2C - T2D; T2m = T25 + T28; } { E T35, T3B, T3l, T48, T38, T3i, T3E, T49; { E T33, T34, T3j, T3k; T33 = rio[WS(vs, 2)]; T34 = rio[WS(vs, 2) + WS(rs, 4)]; T35 = T33 + T34; T3B = T33 - T34; T3j = iio[WS(vs, 2)]; T3k = iio[WS(vs, 2) + WS(rs, 4)]; T3l = T3j - T3k; T48 = T3j + T3k; } { E T36, T37, T3C, T3D; T36 = rio[WS(vs, 2) + WS(rs, 2)]; T37 = rio[WS(vs, 2) + WS(rs, 6)]; T38 = T36 + T37; T3i = T36 - T37; T3C = iio[WS(vs, 2) + WS(rs, 2)]; T3D = iio[WS(vs, 2) + WS(rs, 6)]; T3E = T3C - T3D; T49 = T3C + T3D; } T39 = T35 + T38; T4f = T35 - T38; T4v = T48 + T49; T3m = T3i + T3l; T3F = T3B - T3E; T3X = T3l - T3i; T4a = T48 - T49; T3S = T3B + T3E; } { E T7D, T89, T7T, T8G, T7G, T7Q, T8c, T8H; { E T7B, T7C, T7R, T7S; T7B = rio[WS(vs, 5)]; T7C = rio[WS(vs, 5) + WS(rs, 4)]; T7D = T7B + T7C; T89 = T7B - T7C; T7R = iio[WS(vs, 5)]; T7S = iio[WS(vs, 5) + WS(rs, 4)]; T7T = T7R - T7S; T8G = T7R + T7S; } { E T7E, T7F, T8a, T8b; T7E = rio[WS(vs, 5) + WS(rs, 2)]; T7F = rio[WS(vs, 5) + WS(rs, 6)]; T7G = T7E + T7F; T7Q = T7E - T7F; T8a = iio[WS(vs, 5) + WS(rs, 2)]; T8b = iio[WS(vs, 5) + WS(rs, 6)]; T8c = T8a - T8b; T8H = T8a + T8b; } T7H = T7D + T7G; T8N = T7D - T7G; T93 = T8G + T8H; T7U = T7Q + T7T; T8d = T89 - T8c; T8v = T7T - T7Q; T8I = T8G - T8H; T8q = T89 + T8c; } { E T99, T9F, T9p, Tac, T9c, T9m, T9I, Tad; { E T97, T98, T9n, T9o; T97 = rio[WS(vs, 6)]; T98 = rio[WS(vs, 6) + WS(rs, 4)]; T99 = T97 + T98; T9F = T97 - T98; T9n = iio[WS(vs, 6)]; T9o = iio[WS(vs, 6) + WS(rs, 4)]; T9p = T9n - T9o; Tac = T9n + T9o; } { E T9a, T9b, T9G, T9H; T9a = rio[WS(vs, 6) + WS(rs, 2)]; T9b = rio[WS(vs, 6) + WS(rs, 6)]; T9c = T9a + T9b; T9m = T9a - T9b; T9G = iio[WS(vs, 6) + WS(rs, 2)]; T9H = iio[WS(vs, 6) + WS(rs, 6)]; T9I = T9G - T9H; Tad = T9G + T9H; } T9d = T99 + T9c; Taj = T99 - T9c; Taz = Tac + Tad; T9q = T9m + T9p; T9J = T9F - T9I; Ta1 = T9p - T9m; Tae = Tac - Tad; T9W = T9F + T9I; } { E Ta, Tq, Tt, T1e, Td, Tl, To, T1f, Tp, Tu; { E T8, T9, Tr, Ts; T8 = rio[WS(rs, 1)]; T9 = rio[WS(rs, 5)]; Ta = T8 + T9; Tq = T8 - T9; Tr = iio[WS(rs, 1)]; Ts = iio[WS(rs, 5)]; Tt = Tr - Ts; T1e = Tr + Ts; } { E Tb, Tc, Tm, Tn; Tb = rio[WS(rs, 7)]; Tc = rio[WS(rs, 3)]; Td = Tb + Tc; Tl = Tb - Tc; Tm = iio[WS(rs, 7)]; Tn = iio[WS(rs, 3)]; To = Tm - Tn; T1f = Tm + Tn; } Te = Ta + Td; T19 = Td - Ta; T1u = T1e + T1f; T1g = T1e - T1f; TE = Tt - Tq; TF = Tl + To; TW = TE + TF; Tp = Tl - To; Tu = Tq + Tt; Tv = Tp - Tu; TR = Tu + Tp; } { E T4I, T4Y, T51, T5M, T4L, T4T, T4W, T5N, T4X, T52; { E T4G, T4H, T4Z, T50; T4G = rio[WS(vs, 3) + WS(rs, 1)]; T4H = rio[WS(vs, 3) + WS(rs, 5)]; T4I = T4G + T4H; T4Y = T4G - T4H; T4Z = iio[WS(vs, 3) + WS(rs, 1)]; T50 = iio[WS(vs, 3) + WS(rs, 5)]; T51 = T4Z - T50; T5M = T4Z + T50; } { E T4J, T4K, T4U, T4V; T4J = rio[WS(vs, 3) + WS(rs, 7)]; T4K = rio[WS(vs, 3) + WS(rs, 3)]; T4L = T4J + T4K; T4T = T4J - T4K; T4U = iio[WS(vs, 3) + WS(rs, 7)]; T4V = iio[WS(vs, 3) + WS(rs, 3)]; T4W = T4U - T4V; T5N = T4U + T4V; } T4M = T4I + T4L; T5H = T4L - T4I; T62 = T5M + T5N; T5O = T5M - T5N; T5c = T51 - T4Y; T5d = T4T + T4W; T5u = T5c + T5d; T4X = T4T - T4W; T52 = T4Y + T51; T53 = T4X - T52; T5p = T52 + T4X; } { E T6e, T6u, T6x, T7i, T6h, T6p, T6s, T7j, T6t, T6y; { E T6c, T6d, T6v, T6w; T6c = rio[WS(vs, 4) + WS(rs, 1)]; T6d = rio[WS(vs, 4) + WS(rs, 5)]; T6e = T6c + T6d; T6u = T6c - T6d; T6v = iio[WS(vs, 4) + WS(rs, 1)]; T6w = iio[WS(vs, 4) + WS(rs, 5)]; T6x = T6v - T6w; T7i = T6v + T6w; } { E T6f, T6g, T6q, T6r; T6f = rio[WS(vs, 4) + WS(rs, 7)]; T6g = rio[WS(vs, 4) + WS(rs, 3)]; T6h = T6f + T6g; T6p = T6f - T6g; T6q = iio[WS(vs, 4) + WS(rs, 7)]; T6r = iio[WS(vs, 4) + WS(rs, 3)]; T6s = T6q - T6r; T7j = T6q + T6r; } T6i = T6e + T6h; T7d = T6h - T6e; T7y = T7i + T7j; T7k = T7i - T7j; T6I = T6x - T6u; T6J = T6p + T6s; T70 = T6I + T6J; T6t = T6p - T6s; T6y = T6u + T6x; T6z = T6t - T6y; T6V = T6y + T6t; } { E TaM, Tb2, Tb5, TbQ, TaP, TaX, Tb0, TbR, Tb1, Tb6; { E TaK, TaL, Tb3, Tb4; TaK = rio[WS(vs, 7) + WS(rs, 1)]; TaL = rio[WS(vs, 7) + WS(rs, 5)]; TaM = TaK + TaL; Tb2 = TaK - TaL; Tb3 = iio[WS(vs, 7) + WS(rs, 1)]; Tb4 = iio[WS(vs, 7) + WS(rs, 5)]; Tb5 = Tb3 - Tb4; TbQ = Tb3 + Tb4; } { E TaN, TaO, TaY, TaZ; TaN = rio[WS(vs, 7) + WS(rs, 7)]; TaO = rio[WS(vs, 7) + WS(rs, 3)]; TaP = TaN + TaO; TaX = TaN - TaO; TaY = iio[WS(vs, 7) + WS(rs, 7)]; TaZ = iio[WS(vs, 7) + WS(rs, 3)]; Tb0 = TaY - TaZ; TbR = TaY + TaZ; } TaQ = TaM + TaP; TbL = TaP - TaM; Tc6 = TbQ + TbR; TbS = TbQ - TbR; Tbg = Tb5 - Tb2; Tbh = TaX + Tb0; Tby = Tbg + Tbh; Tb1 = TaX - Tb0; Tb6 = Tb2 + Tb5; Tb7 = Tb1 - Tb6; Tbt = Tb6 + Tb1; } { E T1G, T1W, T1Z, T2K, T1J, T1R, T1U, T2L, T1V, T20; { E T1E, T1F, T1X, T1Y; T1E = rio[WS(vs, 1) + WS(rs, 1)]; T1F = rio[WS(vs, 1) + WS(rs, 5)]; T1G = T1E + T1F; T1W = T1E - T1F; T1X = iio[WS(vs, 1) + WS(rs, 1)]; T1Y = iio[WS(vs, 1) + WS(rs, 5)]; T1Z = T1X - T1Y; T2K = T1X + T1Y; } { E T1H, T1I, T1S, T1T; T1H = rio[WS(vs, 1) + WS(rs, 7)]; T1I = rio[WS(vs, 1) + WS(rs, 3)]; T1J = T1H + T1I; T1R = T1H - T1I; T1S = iio[WS(vs, 1) + WS(rs, 7)]; T1T = iio[WS(vs, 1) + WS(rs, 3)]; T1U = T1S - T1T; T2L = T1S + T1T; } T1K = T1G + T1J; T2F = T1J - T1G; T30 = T2K + T2L; T2M = T2K - T2L; T2a = T1Z - T1W; T2b = T1R + T1U; T2s = T2a + T2b; T1V = T1R - T1U; T20 = T1W + T1Z; T21 = T1V - T20; T2n = T20 + T1V; } { E T3c, T3s, T3v, T4g, T3f, T3n, T3q, T4h, T3r, T3w; { E T3a, T3b, T3t, T3u; T3a = rio[WS(vs, 2) + WS(rs, 1)]; T3b = rio[WS(vs, 2) + WS(rs, 5)]; T3c = T3a + T3b; T3s = T3a - T3b; T3t = iio[WS(vs, 2) + WS(rs, 1)]; T3u = iio[WS(vs, 2) + WS(rs, 5)]; T3v = T3t - T3u; T4g = T3t + T3u; } { E T3d, T3e, T3o, T3p; T3d = rio[WS(vs, 2) + WS(rs, 7)]; T3e = rio[WS(vs, 2) + WS(rs, 3)]; T3f = T3d + T3e; T3n = T3d - T3e; T3o = iio[WS(vs, 2) + WS(rs, 7)]; T3p = iio[WS(vs, 2) + WS(rs, 3)]; T3q = T3o - T3p; T4h = T3o + T3p; } T3g = T3c + T3f; T4b = T3f - T3c; T4w = T4g + T4h; T4i = T4g - T4h; T3G = T3v - T3s; T3H = T3n + T3q; T3Y = T3G + T3H; T3r = T3n - T3q; T3w = T3s + T3v; T3x = T3r - T3w; T3T = T3w + T3r; } { E T7K, T80, T83, T8O, T7N, T7V, T7Y, T8P, T7Z, T84; { E T7I, T7J, T81, T82; T7I = rio[WS(vs, 5) + WS(rs, 1)]; T7J = rio[WS(vs, 5) + WS(rs, 5)]; T7K = T7I + T7J; T80 = T7I - T7J; T81 = iio[WS(vs, 5) + WS(rs, 1)]; T82 = iio[WS(vs, 5) + WS(rs, 5)]; T83 = T81 - T82; T8O = T81 + T82; } { E T7L, T7M, T7W, T7X; T7L = rio[WS(vs, 5) + WS(rs, 7)]; T7M = rio[WS(vs, 5) + WS(rs, 3)]; T7N = T7L + T7M; T7V = T7L - T7M; T7W = iio[WS(vs, 5) + WS(rs, 7)]; T7X = iio[WS(vs, 5) + WS(rs, 3)]; T7Y = T7W - T7X; T8P = T7W + T7X; } T7O = T7K + T7N; T8J = T7N - T7K; T94 = T8O + T8P; T8Q = T8O - T8P; T8e = T83 - T80; T8f = T7V + T7Y; T8w = T8e + T8f; T7Z = T7V - T7Y; T84 = T80 + T83; T85 = T7Z - T84; T8r = T84 + T7Z; } { E T9g, T9w, T9z, Tak, T9j, T9r, T9u, Tal, T9v, T9A; { E T9e, T9f, T9x, T9y; T9e = rio[WS(vs, 6) + WS(rs, 1)]; T9f = rio[WS(vs, 6) + WS(rs, 5)]; T9g = T9e + T9f; T9w = T9e - T9f; T9x = iio[WS(vs, 6) + WS(rs, 1)]; T9y = iio[WS(vs, 6) + WS(rs, 5)]; T9z = T9x - T9y; Tak = T9x + T9y; } { E T9h, T9i, T9s, T9t; T9h = rio[WS(vs, 6) + WS(rs, 7)]; T9i = rio[WS(vs, 6) + WS(rs, 3)]; T9j = T9h + T9i; T9r = T9h - T9i; T9s = iio[WS(vs, 6) + WS(rs, 7)]; T9t = iio[WS(vs, 6) + WS(rs, 3)]; T9u = T9s - T9t; Tal = T9s + T9t; } T9k = T9g + T9j; Taf = T9j - T9g; TaA = Tak + Tal; Tam = Tak - Tal; T9K = T9z - T9w; T9L = T9r + T9u; Ta2 = T9K + T9L; T9v = T9r - T9u; T9A = T9w + T9z; T9B = T9v - T9A; T9X = T9A + T9v; } rio[0] = T7 + Te; iio[0] = T1t + T1u; rio[WS(rs, 1)] = T1D + T1K; iio[WS(rs, 1)] = T2Z + T30; rio[WS(rs, 2)] = T39 + T3g; iio[WS(rs, 2)] = T4v + T4w; rio[WS(rs, 3)] = T4F + T4M; iio[WS(rs, 3)] = T61 + T62; rio[WS(rs, 4)] = T6b + T6i; iio[WS(rs, 4)] = T7x + T7y; rio[WS(rs, 5)] = T7H + T7O; iio[WS(rs, 5)] = T93 + T94; rio[WS(rs, 6)] = T9d + T9k; iio[WS(rs, 6)] = Taz + TaA; rio[WS(rs, 7)] = TaJ + TaQ; iio[WS(rs, 7)] = Tc5 + Tc6; { E TS, TX, TT, TY, TP, TU; TS = FNMS(KP707106781, TR, TQ); TX = FNMS(KP707106781, TW, TV); TP = W[8]; TT = TP * TS; TY = TP * TX; TU = W[9]; rio[WS(vs, 5)] = FMA(TU, TX, TT); iio[WS(vs, 5)] = FNMS(TU, TS, TY); } { E T2N, T2B, T2H, T2I, T2O, T2G; T2N = T2J - T2M; T2G = T2E - T2F; T2B = W[10]; T2H = T2B * T2G; T2I = W[11]; T2O = T2I * T2G; iio[WS(vs, 6) + WS(rs, 1)] = FNMS(T2I, T2N, T2H); rio[WS(vs, 6) + WS(rs, 1)] = FMA(T2B, T2N, T2O); } { E T1n, T1j, T1l, T1m, T1o, T1k; T1n = T1d + T1g; T1k = T19 + T18; T1j = W[2]; T1l = T1j * T1k; T1m = W[3]; T1o = T1m * T1k; iio[WS(vs, 2)] = FNMS(T1m, T1n, T1l); rio[WS(vs, 2)] = FMA(T1j, T1n, T1o); } { E T1q, T1v, T1r, T1w, T1p, T1s; T1q = T7 - Te; T1v = T1t - T1u; T1p = W[6]; T1r = T1p * T1q; T1w = T1p * T1v; T1s = W[7]; rio[WS(vs, 4)] = FMA(T1s, T1v, T1r); iio[WS(vs, 4)] = FNMS(T1s, T1q, T1w); } { E Tan, Tab, Tah, Tai, Tao, Tag; Tan = Taj - Tam; Tag = Tae - Taf; Tab = W[10]; Tah = Tab * Tag; Tai = W[11]; Tao = Tai * Tag; iio[WS(vs, 6) + WS(rs, 6)] = FNMS(Tai, Tan, Tah); rio[WS(vs, 6) + WS(rs, 6)] = FMA(Tab, Tan, Tao); } { E Tc2, Tc7, Tc3, Tc8, Tc1, Tc4; Tc2 = TaJ - TaQ; Tc7 = Tc5 - Tc6; Tc1 = W[6]; Tc3 = Tc1 * Tc2; Tc8 = Tc1 * Tc7; Tc4 = W[7]; rio[WS(vs, 4) + WS(rs, 7)] = FMA(Tc4, Tc7, Tc3); iio[WS(vs, 4) + WS(rs, 7)] = FNMS(Tc4, Tc2, Tc8); } { E Tbu, Tbz, Tbv, TbA, Tbr, Tbw; Tbu = FNMS(KP707106781, Tbt, Tbs); Tbz = FNMS(KP707106781, Tby, Tbx); Tbr = W[8]; Tbv = Tbr * Tbu; TbA = Tbr * Tbz; Tbw = W[9]; rio[WS(vs, 5) + WS(rs, 7)] = FMA(Tbw, Tbz, Tbv); iio[WS(vs, 5) + WS(rs, 7)] = FNMS(Tbw, Tbu, TbA); } { E TbC, TbF, TbD, TbG, TbB, TbE; TbC = FMA(KP707106781, Tbt, Tbs); TbF = FMA(KP707106781, Tby, Tbx); TbB = W[0]; TbD = TbB * TbC; TbG = TbB * TbF; TbE = W[1]; rio[WS(vs, 1) + WS(rs, 7)] = FMA(TbE, TbF, TbD); iio[WS(vs, 1) + WS(rs, 7)] = FNMS(TbE, TbC, TbG); } { E T10, T13, T11, T14, TZ, T12; T10 = FMA(KP707106781, TR, TQ); T13 = FMA(KP707106781, TW, TV); TZ = W[0]; T11 = TZ * T10; T14 = TZ * T13; T12 = W[1]; rio[WS(vs, 1)] = FMA(T12, T13, T11); iio[WS(vs, 1)] = FNMS(T12, T10, T14); } { E T2w, T2z, T2x, T2A, T2v, T2y; T2w = FMA(KP707106781, T2n, T2m); T2z = FMA(KP707106781, T2s, T2r); T2v = W[0]; T2x = T2v * T2w; T2A = T2v * T2z; T2y = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(T2y, T2z, T2x); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(T2y, T2w, T2A); } { E T1h, T15, T1b, T1c, T1i, T1a; T1h = T1d - T1g; T1a = T18 - T19; T15 = W[10]; T1b = T15 * T1a; T1c = W[11]; T1i = T1c * T1a; iio[WS(vs, 6)] = FNMS(T1c, T1h, T1b); rio[WS(vs, 6)] = FMA(T15, T1h, T1i); } { E T2o, T2t, T2p, T2u, T2l, T2q; T2o = FNMS(KP707106781, T2n, T2m); T2t = FNMS(KP707106781, T2s, T2r); T2l = W[8]; T2p = T2l * T2o; T2u = T2l * T2t; T2q = W[9]; rio[WS(vs, 5) + WS(rs, 1)] = FMA(T2q, T2t, T2p); iio[WS(vs, 5) + WS(rs, 1)] = FNMS(T2q, T2o, T2u); } { E Tat, Tap, Tar, Tas, Tau, Taq; Tat = Taj + Tam; Taq = Taf + Tae; Tap = W[2]; Tar = Tap * Taq; Tas = W[3]; Tau = Tas * Taq; iio[WS(vs, 2) + WS(rs, 6)] = FNMS(Tas, Tat, Tar); rio[WS(vs, 2) + WS(rs, 6)] = FMA(Tap, Tat, Tau); } { E TbZ, TbV, TbX, TbY, Tc0, TbW; TbZ = TbP + TbS; TbW = TbL + TbK; TbV = W[2]; TbX = TbV * TbW; TbY = W[3]; Tc0 = TbY * TbW; iio[WS(vs, 2) + WS(rs, 7)] = FNMS(TbY, TbZ, TbX); rio[WS(vs, 2) + WS(rs, 7)] = FMA(TbV, TbZ, Tc0); } { E Taw, TaB, Tax, TaC, Tav, Tay; Taw = T9d - T9k; TaB = Taz - TaA; Tav = W[6]; Tax = Tav * Taw; TaC = Tav * TaB; Tay = W[7]; rio[WS(vs, 4) + WS(rs, 6)] = FMA(Tay, TaB, Tax); iio[WS(vs, 4) + WS(rs, 6)] = FNMS(Tay, Taw, TaC); } { E TbT, TbH, TbN, TbO, TbU, TbM; TbT = TbP - TbS; TbM = TbK - TbL; TbH = W[10]; TbN = TbH * TbM; TbO = W[11]; TbU = TbO * TbM; iio[WS(vs, 6) + WS(rs, 7)] = FNMS(TbO, TbT, TbN); rio[WS(vs, 6) + WS(rs, 7)] = FMA(TbH, TbT, TbU); } { E T2T, T2P, T2R, T2S, T2U, T2Q; T2T = T2J + T2M; T2Q = T2F + T2E; T2P = W[2]; T2R = T2P * T2Q; T2S = W[3]; T2U = T2S * T2Q; iio[WS(vs, 2) + WS(rs, 1)] = FNMS(T2S, T2T, T2R); rio[WS(vs, 2) + WS(rs, 1)] = FMA(T2P, T2T, T2U); } { E T5Y, T63, T5Z, T64, T5X, T60; T5Y = T4F - T4M; T63 = T61 - T62; T5X = W[6]; T5Z = T5X * T5Y; T64 = T5X * T63; T60 = W[7]; rio[WS(vs, 4) + WS(rs, 3)] = FMA(T60, T63, T5Z); iio[WS(vs, 4) + WS(rs, 3)] = FNMS(T60, T5Y, T64); } { E T42, T45, T43, T46, T41, T44; T42 = FMA(KP707106781, T3T, T3S); T45 = FMA(KP707106781, T3Y, T3X); T41 = W[0]; T43 = T41 * T42; T46 = T41 * T45; T44 = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(T44, T45, T43); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T44, T42, T46); } { E T5y, T5B, T5z, T5C, T5x, T5A; T5y = FMA(KP707106781, T5p, T5o); T5B = FMA(KP707106781, T5u, T5t); T5x = W[0]; T5z = T5x * T5y; T5C = T5x * T5B; T5A = W[1]; rio[WS(vs, 1) + WS(rs, 3)] = FMA(T5A, T5B, T5z); iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T5A, T5y, T5C); } { E T6W, T71, T6X, T72, T6T, T6Y; T6W = FNMS(KP707106781, T6V, T6U); T71 = FNMS(KP707106781, T70, T6Z); T6T = W[8]; T6X = T6T * T6W; T72 = T6T * T71; T6Y = W[9]; rio[WS(vs, 5) + WS(rs, 4)] = FMA(T6Y, T71, T6X); iio[WS(vs, 5) + WS(rs, 4)] = FNMS(T6Y, T6W, T72); } { E Ta6, Ta9, Ta7, Taa, Ta5, Ta8; Ta6 = FMA(KP707106781, T9X, T9W); Ta9 = FMA(KP707106781, Ta2, Ta1); Ta5 = W[0]; Ta7 = Ta5 * Ta6; Taa = Ta5 * Ta9; Ta8 = W[1]; rio[WS(vs, 1) + WS(rs, 6)] = FMA(Ta8, Ta9, Ta7); iio[WS(vs, 1) + WS(rs, 6)] = FNMS(Ta8, Ta6, Taa); } { E T7r, T7n, T7p, T7q, T7s, T7o; T7r = T7h + T7k; T7o = T7d + T7c; T7n = W[2]; T7p = T7n * T7o; T7q = W[3]; T7s = T7q * T7o; iio[WS(vs, 2) + WS(rs, 4)] = FNMS(T7q, T7r, T7p); rio[WS(vs, 2) + WS(rs, 4)] = FMA(T7n, T7r, T7s); } { E T8X, T8T, T8V, T8W, T8Y, T8U; T8X = T8N + T8Q; T8U = T8J + T8I; T8T = W[2]; T8V = T8T * T8U; T8W = W[3]; T8Y = T8W * T8U; iio[WS(vs, 2) + WS(rs, 5)] = FNMS(T8W, T8X, T8V); rio[WS(vs, 2) + WS(rs, 5)] = FMA(T8T, T8X, T8Y); } { E T2W, T31, T2X, T32, T2V, T2Y; T2W = T1D - T1K; T31 = T2Z - T30; T2V = W[6]; T2X = T2V * T2W; T32 = T2V * T31; T2Y = W[7]; rio[WS(vs, 4) + WS(rs, 1)] = FMA(T2Y, T31, T2X); iio[WS(vs, 4) + WS(rs, 1)] = FNMS(T2Y, T2W, T32); } { E T5V, T5R, T5T, T5U, T5W, T5S; T5V = T5L + T5O; T5S = T5H + T5G; T5R = W[2]; T5T = T5R * T5S; T5U = W[3]; T5W = T5U * T5S; iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T5U, T5V, T5T); rio[WS(vs, 2) + WS(rs, 3)] = FMA(T5R, T5V, T5W); } { E T3U, T3Z, T3V, T40, T3R, T3W; T3U = FNMS(KP707106781, T3T, T3S); T3Z = FNMS(KP707106781, T3Y, T3X); T3R = W[8]; T3V = T3R * T3U; T40 = T3R * T3Z; T3W = W[9]; rio[WS(vs, 5) + WS(rs, 2)] = FMA(T3W, T3Z, T3V); iio[WS(vs, 5) + WS(rs, 2)] = FNMS(T3W, T3U, T40); } { E T5P, T5D, T5J, T5K, T5Q, T5I; T5P = T5L - T5O; T5I = T5G - T5H; T5D = W[10]; T5J = T5D * T5I; T5K = W[11]; T5Q = T5K * T5I; iio[WS(vs, 6) + WS(rs, 3)] = FNMS(T5K, T5P, T5J); rio[WS(vs, 6) + WS(rs, 3)] = FMA(T5D, T5P, T5Q); } { E T74, T77, T75, T78, T73, T76; T74 = FMA(KP707106781, T6V, T6U); T77 = FMA(KP707106781, T70, T6Z); T73 = W[0]; T75 = T73 * T74; T78 = T73 * T77; T76 = W[1]; rio[WS(vs, 1) + WS(rs, 4)] = FMA(T76, T77, T75); iio[WS(vs, 1) + WS(rs, 4)] = FNMS(T76, T74, T78); } { E T9Y, Ta3, T9Z, Ta4, T9V, Ta0; T9Y = FNMS(KP707106781, T9X, T9W); Ta3 = FNMS(KP707106781, Ta2, Ta1); T9V = W[8]; T9Z = T9V * T9Y; Ta4 = T9V * Ta3; Ta0 = W[9]; rio[WS(vs, 5) + WS(rs, 6)] = FMA(Ta0, Ta3, T9Z); iio[WS(vs, 5) + WS(rs, 6)] = FNMS(Ta0, T9Y, Ta4); } { E T7l, T79, T7f, T7g, T7m, T7e; T7l = T7h - T7k; T7e = T7c - T7d; T79 = W[10]; T7f = T79 * T7e; T7g = W[11]; T7m = T7g * T7e; iio[WS(vs, 6) + WS(rs, 4)] = FNMS(T7g, T7l, T7f); rio[WS(vs, 6) + WS(rs, 4)] = FMA(T79, T7l, T7m); } { E T90, T95, T91, T96, T8Z, T92; T90 = T7H - T7O; T95 = T93 - T94; T8Z = W[6]; T91 = T8Z * T90; T96 = T8Z * T95; T92 = W[7]; rio[WS(vs, 4) + WS(rs, 5)] = FMA(T92, T95, T91); iio[WS(vs, 4) + WS(rs, 5)] = FNMS(T92, T90, T96); } { E T4j, T47, T4d, T4e, T4k, T4c; T4j = T4f - T4i; T4c = T4a - T4b; T47 = W[10]; T4d = T47 * T4c; T4e = W[11]; T4k = T4e * T4c; iio[WS(vs, 6) + WS(rs, 2)] = FNMS(T4e, T4j, T4d); rio[WS(vs, 6) + WS(rs, 2)] = FMA(T47, T4j, T4k); } { E T5q, T5v, T5r, T5w, T5n, T5s; T5q = FNMS(KP707106781, T5p, T5o); T5v = FNMS(KP707106781, T5u, T5t); T5n = W[8]; T5r = T5n * T5q; T5w = T5n * T5v; T5s = W[9]; rio[WS(vs, 5) + WS(rs, 3)] = FMA(T5s, T5v, T5r); iio[WS(vs, 5) + WS(rs, 3)] = FNMS(T5s, T5q, T5w); } { E T4p, T4l, T4n, T4o, T4q, T4m; T4p = T4f + T4i; T4m = T4b + T4a; T4l = W[2]; T4n = T4l * T4m; T4o = W[3]; T4q = T4o * T4m; iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T4o, T4p, T4n); rio[WS(vs, 2) + WS(rs, 2)] = FMA(T4l, T4p, T4q); } { E T4s, T4x, T4t, T4y, T4r, T4u; T4s = T39 - T3g; T4x = T4v - T4w; T4r = W[6]; T4t = T4r * T4s; T4y = T4r * T4x; T4u = W[7]; rio[WS(vs, 4) + WS(rs, 2)] = FMA(T4u, T4x, T4t); iio[WS(vs, 4) + WS(rs, 2)] = FNMS(T4u, T4s, T4y); } { E T7u, T7z, T7v, T7A, T7t, T7w; T7u = T6b - T6i; T7z = T7x - T7y; T7t = W[6]; T7v = T7t * T7u; T7A = T7t * T7z; T7w = W[7]; rio[WS(vs, 4) + WS(rs, 4)] = FMA(T7w, T7z, T7v); iio[WS(vs, 4) + WS(rs, 4)] = FNMS(T7w, T7u, T7A); } { E T8R, T8F, T8L, T8M, T8S, T8K; T8R = T8N - T8Q; T8K = T8I - T8J; T8F = W[10]; T8L = T8F * T8K; T8M = W[11]; T8S = T8M * T8K; iio[WS(vs, 6) + WS(rs, 5)] = FNMS(T8M, T8R, T8L); rio[WS(vs, 6) + WS(rs, 5)] = FMA(T8F, T8R, T8S); } { E T8s, T8x, T8t, T8y, T8p, T8u; T8s = FNMS(KP707106781, T8r, T8q); T8x = FNMS(KP707106781, T8w, T8v); T8p = W[8]; T8t = T8p * T8s; T8y = T8p * T8x; T8u = W[9]; rio[WS(vs, 5) + WS(rs, 5)] = FMA(T8u, T8x, T8t); iio[WS(vs, 5) + WS(rs, 5)] = FNMS(T8u, T8s, T8y); } { E T8A, T8D, T8B, T8E, T8z, T8C; T8A = FMA(KP707106781, T8r, T8q); T8D = FMA(KP707106781, T8w, T8v); T8z = W[0]; T8B = T8z * T8A; T8E = T8z * T8D; T8C = W[1]; rio[WS(vs, 1) + WS(rs, 5)] = FMA(T8C, T8D, T8B); iio[WS(vs, 1) + WS(rs, 5)] = FNMS(T8C, T8A, T8E); } { E TH, TN, TJ, TL, TM, TO, Tf, Tx, Ty, TI, TG, TK, Tw; TG = TE - TF; TH = FNMS(KP707106781, TG, TD); TN = FMA(KP707106781, TG, TD); TK = FMA(KP707106781, Tv, Tk); TJ = W[4]; TL = TJ * TK; TM = W[5]; TO = TM * TK; Tw = FNMS(KP707106781, Tv, Tk); Tf = W[12]; Tx = Tf * Tw; Ty = W[13]; TI = Ty * Tw; iio[WS(vs, 7)] = FNMS(Ty, TH, Tx); rio[WS(vs, 7)] = FMA(Tf, TH, TI); iio[WS(vs, 3)] = FNMS(TM, TN, TL); rio[WS(vs, 3)] = FMA(TJ, TN, TO); } { E T5f, T5l, T5h, T5j, T5k, T5m, T4N, T55, T56, T5g, T5e, T5i, T54; T5e = T5c - T5d; T5f = FNMS(KP707106781, T5e, T5b); T5l = FMA(KP707106781, T5e, T5b); T5i = FMA(KP707106781, T53, T4S); T5h = W[4]; T5j = T5h * T5i; T5k = W[5]; T5m = T5k * T5i; T54 = FNMS(KP707106781, T53, T4S); T4N = W[12]; T55 = T4N * T54; T56 = W[13]; T5g = T56 * T54; iio[WS(vs, 7) + WS(rs, 3)] = FNMS(T56, T5f, T55); rio[WS(vs, 7) + WS(rs, 3)] = FMA(T4N, T5f, T5g); iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T5k, T5l, T5j); rio[WS(vs, 3) + WS(rs, 3)] = FMA(T5h, T5l, T5m); } { E T2d, T2j, T2f, T2h, T2i, T2k, T1L, T23, T24, T2e, T2c, T2g, T22; T2c = T2a - T2b; T2d = FNMS(KP707106781, T2c, T29); T2j = FMA(KP707106781, T2c, T29); T2g = FMA(KP707106781, T21, T1Q); T2f = W[4]; T2h = T2f * T2g; T2i = W[5]; T2k = T2i * T2g; T22 = FNMS(KP707106781, T21, T1Q); T1L = W[12]; T23 = T1L * T22; T24 = W[13]; T2e = T24 * T22; iio[WS(vs, 7) + WS(rs, 1)] = FNMS(T24, T2d, T23); rio[WS(vs, 7) + WS(rs, 1)] = FMA(T1L, T2d, T2e); iio[WS(vs, 3) + WS(rs, 1)] = FNMS(T2i, T2j, T2h); rio[WS(vs, 3) + WS(rs, 1)] = FMA(T2f, T2j, T2k); } { E T3J, T3P, T3L, T3N, T3O, T3Q, T3h, T3z, T3A, T3K, T3I, T3M, T3y; T3I = T3G - T3H; T3J = FNMS(KP707106781, T3I, T3F); T3P = FMA(KP707106781, T3I, T3F); T3M = FMA(KP707106781, T3x, T3m); T3L = W[4]; T3N = T3L * T3M; T3O = W[5]; T3Q = T3O * T3M; T3y = FNMS(KP707106781, T3x, T3m); T3h = W[12]; T3z = T3h * T3y; T3A = W[13]; T3K = T3A * T3y; iio[WS(vs, 7) + WS(rs, 2)] = FNMS(T3A, T3J, T3z); rio[WS(vs, 7) + WS(rs, 2)] = FMA(T3h, T3J, T3K); iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T3O, T3P, T3N); rio[WS(vs, 3) + WS(rs, 2)] = FMA(T3L, T3P, T3Q); } { E T6L, T6R, T6N, T6P, T6Q, T6S, T6j, T6B, T6C, T6M, T6K, T6O, T6A; T6K = T6I - T6J; T6L = FNMS(KP707106781, T6K, T6H); T6R = FMA(KP707106781, T6K, T6H); T6O = FMA(KP707106781, T6z, T6o); T6N = W[4]; T6P = T6N * T6O; T6Q = W[5]; T6S = T6Q * T6O; T6A = FNMS(KP707106781, T6z, T6o); T6j = W[12]; T6B = T6j * T6A; T6C = W[13]; T6M = T6C * T6A; iio[WS(vs, 7) + WS(rs, 4)] = FNMS(T6C, T6L, T6B); rio[WS(vs, 7) + WS(rs, 4)] = FMA(T6j, T6L, T6M); iio[WS(vs, 3) + WS(rs, 4)] = FNMS(T6Q, T6R, T6P); rio[WS(vs, 3) + WS(rs, 4)] = FMA(T6N, T6R, T6S); } { E Tbj, Tbp, Tbl, Tbn, Tbo, Tbq, TaR, Tb9, Tba, Tbk, Tbi, Tbm, Tb8; Tbi = Tbg - Tbh; Tbj = FNMS(KP707106781, Tbi, Tbf); Tbp = FMA(KP707106781, Tbi, Tbf); Tbm = FMA(KP707106781, Tb7, TaW); Tbl = W[4]; Tbn = Tbl * Tbm; Tbo = W[5]; Tbq = Tbo * Tbm; Tb8 = FNMS(KP707106781, Tb7, TaW); TaR = W[12]; Tb9 = TaR * Tb8; Tba = W[13]; Tbk = Tba * Tb8; iio[WS(vs, 7) + WS(rs, 7)] = FNMS(Tba, Tbj, Tb9); rio[WS(vs, 7) + WS(rs, 7)] = FMA(TaR, Tbj, Tbk); iio[WS(vs, 3) + WS(rs, 7)] = FNMS(Tbo, Tbp, Tbn); rio[WS(vs, 3) + WS(rs, 7)] = FMA(Tbl, Tbp, Tbq); } { E T8h, T8n, T8j, T8l, T8m, T8o, T7P, T87, T88, T8i, T8g, T8k, T86; T8g = T8e - T8f; T8h = FNMS(KP707106781, T8g, T8d); T8n = FMA(KP707106781, T8g, T8d); T8k = FMA(KP707106781, T85, T7U); T8j = W[4]; T8l = T8j * T8k; T8m = W[5]; T8o = T8m * T8k; T86 = FNMS(KP707106781, T85, T7U); T7P = W[12]; T87 = T7P * T86; T88 = W[13]; T8i = T88 * T86; iio[WS(vs, 7) + WS(rs, 5)] = FNMS(T88, T8h, T87); rio[WS(vs, 7) + WS(rs, 5)] = FMA(T7P, T8h, T8i); iio[WS(vs, 3) + WS(rs, 5)] = FNMS(T8m, T8n, T8l); rio[WS(vs, 3) + WS(rs, 5)] = FMA(T8j, T8n, T8o); } { E T9N, T9T, T9P, T9R, T9S, T9U, T9l, T9D, T9E, T9O, T9M, T9Q, T9C; T9M = T9K - T9L; T9N = FNMS(KP707106781, T9M, T9J); T9T = FMA(KP707106781, T9M, T9J); T9Q = FMA(KP707106781, T9B, T9q); T9P = W[4]; T9R = T9P * T9Q; T9S = W[5]; T9U = T9S * T9Q; T9C = FNMS(KP707106781, T9B, T9q); T9l = W[12]; T9D = T9l * T9C; T9E = W[13]; T9O = T9E * T9C; iio[WS(vs, 7) + WS(rs, 6)] = FNMS(T9E, T9N, T9D); rio[WS(vs, 7) + WS(rs, 6)] = FMA(T9l, T9N, T9O); iio[WS(vs, 3) + WS(rs, 6)] = FNMS(T9S, T9T, T9R); rio[WS(vs, 3) + WS(rs, 6)] = FMA(T9P, T9T, T9U); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 8}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 8, "q1_8", twinstr, &GENUS, {352, 112, 176, 0}, 0, 0, 0 }; void X(codelet_q1_8) (planner *p) { X(kdft_difsq_register) (p, q1_8, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq.native -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 8 -name q1_8 -include dft/scalar/q.h */ /* * This function contains 528 FP additions, 256 FP multiplications, * (or, 416 additions, 144 multiplications, 112 fused multiply/add), * 142 stack variables, 1 constants, and 256 memory accesses */ #include "dft/scalar/q.h" static void q1_8(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 14); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T7, T14, T1g, Tk, TC, TQ, T10, TM, T1w, T2p, T2z, T1H, T1M, T1W, T2j; E T1V, T7R, T8O, T90, T84, T8m, T8A, T8K, T8w, T9g, Ta9, Taj, T9r, T9w, T9G; E Ta3, T9F, Te, T17, T1h, Tp, Tu, TE, T11, TD, T1p, T2m, T2y, T1C, T1U; E T28, T2i, T24, T7Y, T8R, T91, T89, T8e, T8o, T8L, T8n, T99, Ta6, Tai, T9m; E T9E, T9S, Ta2, T9O, T2H, T3E, T3Q, T2U, T3c, T3q, T3A, T3m, T46, T4Z, T59; E T4h, T4m, T4w, T4T, T4v, T5h, T6e, T6q, T5u, T5M, T60, T6a, T5W, T6G, T7z; E T7J, T6R, T6W, T76, T7t, T75, T2O, T3H, T3R, T2Z, T34, T3e, T3B, T3d, T3Z; E T4W, T58, T4c, T4u, T4I, T4S, T4E, T5o, T6h, T6r, T5z, T5E, T5O, T6b, T5N; E T6z, T7w, T7I, T6M, T74, T7i, T7s, T7e; { E T3, Ty, Tj, TY, T6, Tg, TB, TZ; { E T1, T2, Th, Ti; T1 = rio[0]; T2 = rio[WS(rs, 4)]; T3 = T1 + T2; Ty = T1 - T2; Th = iio[0]; Ti = iio[WS(rs, 4)]; Tj = Th - Ti; TY = Th + Ti; } { E T4, T5, Tz, TA; T4 = rio[WS(rs, 2)]; T5 = rio[WS(rs, 6)]; T6 = T4 + T5; Tg = T4 - T5; Tz = iio[WS(rs, 2)]; TA = iio[WS(rs, 6)]; TB = Tz - TA; TZ = Tz + TA; } T7 = T3 + T6; T14 = T3 - T6; T1g = TY + TZ; Tk = Tg + Tj; TC = Ty - TB; TQ = Tj - Tg; T10 = TY - TZ; TM = Ty + TB; } { E T1s, T1I, T1L, T2n, T1v, T1D, T1G, T2o; { E T1q, T1r, T1J, T1K; T1q = rio[WS(vs, 1) + WS(rs, 1)]; T1r = rio[WS(vs, 1) + WS(rs, 5)]; T1s = T1q + T1r; T1I = T1q - T1r; T1J = iio[WS(vs, 1) + WS(rs, 1)]; T1K = iio[WS(vs, 1) + WS(rs, 5)]; T1L = T1J - T1K; T2n = T1J + T1K; } { E T1t, T1u, T1E, T1F; T1t = rio[WS(vs, 1) + WS(rs, 7)]; T1u = rio[WS(vs, 1) + WS(rs, 3)]; T1v = T1t + T1u; T1D = T1t - T1u; T1E = iio[WS(vs, 1) + WS(rs, 7)]; T1F = iio[WS(vs, 1) + WS(rs, 3)]; T1G = T1E - T1F; T2o = T1E + T1F; } T1w = T1s + T1v; T2p = T2n - T2o; T2z = T2n + T2o; T1H = T1D - T1G; T1M = T1I + T1L; T1W = T1D + T1G; T2j = T1v - T1s; T1V = T1L - T1I; } { E T7N, T8i, T83, T8I, T7Q, T80, T8l, T8J; { E T7L, T7M, T81, T82; T7L = rio[WS(vs, 6)]; T7M = rio[WS(vs, 6) + WS(rs, 4)]; T7N = T7L + T7M; T8i = T7L - T7M; T81 = iio[WS(vs, 6)]; T82 = iio[WS(vs, 6) + WS(rs, 4)]; T83 = T81 - T82; T8I = T81 + T82; } { E T7O, T7P, T8j, T8k; T7O = rio[WS(vs, 6) + WS(rs, 2)]; T7P = rio[WS(vs, 6) + WS(rs, 6)]; T7Q = T7O + T7P; T80 = T7O - T7P; T8j = iio[WS(vs, 6) + WS(rs, 2)]; T8k = iio[WS(vs, 6) + WS(rs, 6)]; T8l = T8j - T8k; T8J = T8j + T8k; } T7R = T7N + T7Q; T8O = T7N - T7Q; T90 = T8I + T8J; T84 = T80 + T83; T8m = T8i - T8l; T8A = T83 - T80; T8K = T8I - T8J; T8w = T8i + T8l; } { E T9c, T9s, T9v, Ta7, T9f, T9n, T9q, Ta8; { E T9a, T9b, T9t, T9u; T9a = rio[WS(vs, 7) + WS(rs, 1)]; T9b = rio[WS(vs, 7) + WS(rs, 5)]; T9c = T9a + T9b; T9s = T9a - T9b; T9t = iio[WS(vs, 7) + WS(rs, 1)]; T9u = iio[WS(vs, 7) + WS(rs, 5)]; T9v = T9t - T9u; Ta7 = T9t + T9u; } { E T9d, T9e, T9o, T9p; T9d = rio[WS(vs, 7) + WS(rs, 7)]; T9e = rio[WS(vs, 7) + WS(rs, 3)]; T9f = T9d + T9e; T9n = T9d - T9e; T9o = iio[WS(vs, 7) + WS(rs, 7)]; T9p = iio[WS(vs, 7) + WS(rs, 3)]; T9q = T9o - T9p; Ta8 = T9o + T9p; } T9g = T9c + T9f; Ta9 = Ta7 - Ta8; Taj = Ta7 + Ta8; T9r = T9n - T9q; T9w = T9s + T9v; T9G = T9n + T9q; Ta3 = T9f - T9c; T9F = T9v - T9s; } { E Ta, Tq, Tt, T15, Td, Tl, To, T16; { E T8, T9, Tr, Ts; T8 = rio[WS(rs, 1)]; T9 = rio[WS(rs, 5)]; Ta = T8 + T9; Tq = T8 - T9; Tr = iio[WS(rs, 1)]; Ts = iio[WS(rs, 5)]; Tt = Tr - Ts; T15 = Tr + Ts; } { E Tb, Tc, Tm, Tn; Tb = rio[WS(rs, 7)]; Tc = rio[WS(rs, 3)]; Td = Tb + Tc; Tl = Tb - Tc; Tm = iio[WS(rs, 7)]; Tn = iio[WS(rs, 3)]; To = Tm - Tn; T16 = Tm + Tn; } Te = Ta + Td; T17 = T15 - T16; T1h = T15 + T16; Tp = Tl - To; Tu = Tq + Tt; TE = Tl + To; T11 = Td - Ta; TD = Tt - Tq; } { E T1l, T1Q, T1B, T2g, T1o, T1y, T1T, T2h; { E T1j, T1k, T1z, T1A; T1j = rio[WS(vs, 1)]; T1k = rio[WS(vs, 1) + WS(rs, 4)]; T1l = T1j + T1k; T1Q = T1j - T1k; T1z = iio[WS(vs, 1)]; T1A = iio[WS(vs, 1) + WS(rs, 4)]; T1B = T1z - T1A; T2g = T1z + T1A; } { E T1m, T1n, T1R, T1S; T1m = rio[WS(vs, 1) + WS(rs, 2)]; T1n = rio[WS(vs, 1) + WS(rs, 6)]; T1o = T1m + T1n; T1y = T1m - T1n; T1R = iio[WS(vs, 1) + WS(rs, 2)]; T1S = iio[WS(vs, 1) + WS(rs, 6)]; T1T = T1R - T1S; T2h = T1R + T1S; } T1p = T1l + T1o; T2m = T1l - T1o; T2y = T2g + T2h; T1C = T1y + T1B; T1U = T1Q - T1T; T28 = T1B - T1y; T2i = T2g - T2h; T24 = T1Q + T1T; } { E T7U, T8a, T8d, T8P, T7X, T85, T88, T8Q; { E T7S, T7T, T8b, T8c; T7S = rio[WS(vs, 6) + WS(rs, 1)]; T7T = rio[WS(vs, 6) + WS(rs, 5)]; T7U = T7S + T7T; T8a = T7S - T7T; T8b = iio[WS(vs, 6) + WS(rs, 1)]; T8c = iio[WS(vs, 6) + WS(rs, 5)]; T8d = T8b - T8c; T8P = T8b + T8c; } { E T7V, T7W, T86, T87; T7V = rio[WS(vs, 6) + WS(rs, 7)]; T7W = rio[WS(vs, 6) + WS(rs, 3)]; T7X = T7V + T7W; T85 = T7V - T7W; T86 = iio[WS(vs, 6) + WS(rs, 7)]; T87 = iio[WS(vs, 6) + WS(rs, 3)]; T88 = T86 - T87; T8Q = T86 + T87; } T7Y = T7U + T7X; T8R = T8P - T8Q; T91 = T8P + T8Q; T89 = T85 - T88; T8e = T8a + T8d; T8o = T85 + T88; T8L = T7X - T7U; T8n = T8d - T8a; } { E T95, T9A, T9l, Ta0, T98, T9i, T9D, Ta1; { E T93, T94, T9j, T9k; T93 = rio[WS(vs, 7)]; T94 = rio[WS(vs, 7) + WS(rs, 4)]; T95 = T93 + T94; T9A = T93 - T94; T9j = iio[WS(vs, 7)]; T9k = iio[WS(vs, 7) + WS(rs, 4)]; T9l = T9j - T9k; Ta0 = T9j + T9k; } { E T96, T97, T9B, T9C; T96 = rio[WS(vs, 7) + WS(rs, 2)]; T97 = rio[WS(vs, 7) + WS(rs, 6)]; T98 = T96 + T97; T9i = T96 - T97; T9B = iio[WS(vs, 7) + WS(rs, 2)]; T9C = iio[WS(vs, 7) + WS(rs, 6)]; T9D = T9B - T9C; Ta1 = T9B + T9C; } T99 = T95 + T98; Ta6 = T95 - T98; Tai = Ta0 + Ta1; T9m = T9i + T9l; T9E = T9A - T9D; T9S = T9l - T9i; Ta2 = Ta0 - Ta1; T9O = T9A + T9D; } { E T2D, T38, T2T, T3y, T2G, T2Q, T3b, T3z; { E T2B, T2C, T2R, T2S; T2B = rio[WS(vs, 2)]; T2C = rio[WS(vs, 2) + WS(rs, 4)]; T2D = T2B + T2C; T38 = T2B - T2C; T2R = iio[WS(vs, 2)]; T2S = iio[WS(vs, 2) + WS(rs, 4)]; T2T = T2R - T2S; T3y = T2R + T2S; } { E T2E, T2F, T39, T3a; T2E = rio[WS(vs, 2) + WS(rs, 2)]; T2F = rio[WS(vs, 2) + WS(rs, 6)]; T2G = T2E + T2F; T2Q = T2E - T2F; T39 = iio[WS(vs, 2) + WS(rs, 2)]; T3a = iio[WS(vs, 2) + WS(rs, 6)]; T3b = T39 - T3a; T3z = T39 + T3a; } T2H = T2D + T2G; T3E = T2D - T2G; T3Q = T3y + T3z; T2U = T2Q + T2T; T3c = T38 - T3b; T3q = T2T - T2Q; T3A = T3y - T3z; T3m = T38 + T3b; } { E T42, T4i, T4l, T4X, T45, T4d, T4g, T4Y; { E T40, T41, T4j, T4k; T40 = rio[WS(vs, 3) + WS(rs, 1)]; T41 = rio[WS(vs, 3) + WS(rs, 5)]; T42 = T40 + T41; T4i = T40 - T41; T4j = iio[WS(vs, 3) + WS(rs, 1)]; T4k = iio[WS(vs, 3) + WS(rs, 5)]; T4l = T4j - T4k; T4X = T4j + T4k; } { E T43, T44, T4e, T4f; T43 = rio[WS(vs, 3) + WS(rs, 7)]; T44 = rio[WS(vs, 3) + WS(rs, 3)]; T45 = T43 + T44; T4d = T43 - T44; T4e = iio[WS(vs, 3) + WS(rs, 7)]; T4f = iio[WS(vs, 3) + WS(rs, 3)]; T4g = T4e - T4f; T4Y = T4e + T4f; } T46 = T42 + T45; T4Z = T4X - T4Y; T59 = T4X + T4Y; T4h = T4d - T4g; T4m = T4i + T4l; T4w = T4d + T4g; T4T = T45 - T42; T4v = T4l - T4i; } { E T5d, T5I, T5t, T68, T5g, T5q, T5L, T69; { E T5b, T5c, T5r, T5s; T5b = rio[WS(vs, 4)]; T5c = rio[WS(vs, 4) + WS(rs, 4)]; T5d = T5b + T5c; T5I = T5b - T5c; T5r = iio[WS(vs, 4)]; T5s = iio[WS(vs, 4) + WS(rs, 4)]; T5t = T5r - T5s; T68 = T5r + T5s; } { E T5e, T5f, T5J, T5K; T5e = rio[WS(vs, 4) + WS(rs, 2)]; T5f = rio[WS(vs, 4) + WS(rs, 6)]; T5g = T5e + T5f; T5q = T5e - T5f; T5J = iio[WS(vs, 4) + WS(rs, 2)]; T5K = iio[WS(vs, 4) + WS(rs, 6)]; T5L = T5J - T5K; T69 = T5J + T5K; } T5h = T5d + T5g; T6e = T5d - T5g; T6q = T68 + T69; T5u = T5q + T5t; T5M = T5I - T5L; T60 = T5t - T5q; T6a = T68 - T69; T5W = T5I + T5L; } { E T6C, T6S, T6V, T7x, T6F, T6N, T6Q, T7y; { E T6A, T6B, T6T, T6U; T6A = rio[WS(vs, 5) + WS(rs, 1)]; T6B = rio[WS(vs, 5) + WS(rs, 5)]; T6C = T6A + T6B; T6S = T6A - T6B; T6T = iio[WS(vs, 5) + WS(rs, 1)]; T6U = iio[WS(vs, 5) + WS(rs, 5)]; T6V = T6T - T6U; T7x = T6T + T6U; } { E T6D, T6E, T6O, T6P; T6D = rio[WS(vs, 5) + WS(rs, 7)]; T6E = rio[WS(vs, 5) + WS(rs, 3)]; T6F = T6D + T6E; T6N = T6D - T6E; T6O = iio[WS(vs, 5) + WS(rs, 7)]; T6P = iio[WS(vs, 5) + WS(rs, 3)]; T6Q = T6O - T6P; T7y = T6O + T6P; } T6G = T6C + T6F; T7z = T7x - T7y; T7J = T7x + T7y; T6R = T6N - T6Q; T6W = T6S + T6V; T76 = T6N + T6Q; T7t = T6F - T6C; T75 = T6V - T6S; } { E T2K, T30, T33, T3F, T2N, T2V, T2Y, T3G; { E T2I, T2J, T31, T32; T2I = rio[WS(vs, 2) + WS(rs, 1)]; T2J = rio[WS(vs, 2) + WS(rs, 5)]; T2K = T2I + T2J; T30 = T2I - T2J; T31 = iio[WS(vs, 2) + WS(rs, 1)]; T32 = iio[WS(vs, 2) + WS(rs, 5)]; T33 = T31 - T32; T3F = T31 + T32; } { E T2L, T2M, T2W, T2X; T2L = rio[WS(vs, 2) + WS(rs, 7)]; T2M = rio[WS(vs, 2) + WS(rs, 3)]; T2N = T2L + T2M; T2V = T2L - T2M; T2W = iio[WS(vs, 2) + WS(rs, 7)]; T2X = iio[WS(vs, 2) + WS(rs, 3)]; T2Y = T2W - T2X; T3G = T2W + T2X; } T2O = T2K + T2N; T3H = T3F - T3G; T3R = T3F + T3G; T2Z = T2V - T2Y; T34 = T30 + T33; T3e = T2V + T2Y; T3B = T2N - T2K; T3d = T33 - T30; } { E T3V, T4q, T4b, T4Q, T3Y, T48, T4t, T4R; { E T3T, T3U, T49, T4a; T3T = rio[WS(vs, 3)]; T3U = rio[WS(vs, 3) + WS(rs, 4)]; T3V = T3T + T3U; T4q = T3T - T3U; T49 = iio[WS(vs, 3)]; T4a = iio[WS(vs, 3) + WS(rs, 4)]; T4b = T49 - T4a; T4Q = T49 + T4a; } { E T3W, T3X, T4r, T4s; T3W = rio[WS(vs, 3) + WS(rs, 2)]; T3X = rio[WS(vs, 3) + WS(rs, 6)]; T3Y = T3W + T3X; T48 = T3W - T3X; T4r = iio[WS(vs, 3) + WS(rs, 2)]; T4s = iio[WS(vs, 3) + WS(rs, 6)]; T4t = T4r - T4s; T4R = T4r + T4s; } T3Z = T3V + T3Y; T4W = T3V - T3Y; T58 = T4Q + T4R; T4c = T48 + T4b; T4u = T4q - T4t; T4I = T4b - T48; T4S = T4Q - T4R; T4E = T4q + T4t; } { E T5k, T5A, T5D, T6f, T5n, T5v, T5y, T6g; { E T5i, T5j, T5B, T5C; T5i = rio[WS(vs, 4) + WS(rs, 1)]; T5j = rio[WS(vs, 4) + WS(rs, 5)]; T5k = T5i + T5j; T5A = T5i - T5j; T5B = iio[WS(vs, 4) + WS(rs, 1)]; T5C = iio[WS(vs, 4) + WS(rs, 5)]; T5D = T5B - T5C; T6f = T5B + T5C; } { E T5l, T5m, T5w, T5x; T5l = rio[WS(vs, 4) + WS(rs, 7)]; T5m = rio[WS(vs, 4) + WS(rs, 3)]; T5n = T5l + T5m; T5v = T5l - T5m; T5w = iio[WS(vs, 4) + WS(rs, 7)]; T5x = iio[WS(vs, 4) + WS(rs, 3)]; T5y = T5w - T5x; T6g = T5w + T5x; } T5o = T5k + T5n; T6h = T6f - T6g; T6r = T6f + T6g; T5z = T5v - T5y; T5E = T5A + T5D; T5O = T5v + T5y; T6b = T5n - T5k; T5N = T5D - T5A; } { E T6v, T70, T6L, T7q, T6y, T6I, T73, T7r; { E T6t, T6u, T6J, T6K; T6t = rio[WS(vs, 5)]; T6u = rio[WS(vs, 5) + WS(rs, 4)]; T6v = T6t + T6u; T70 = T6t - T6u; T6J = iio[WS(vs, 5)]; T6K = iio[WS(vs, 5) + WS(rs, 4)]; T6L = T6J - T6K; T7q = T6J + T6K; } { E T6w, T6x, T71, T72; T6w = rio[WS(vs, 5) + WS(rs, 2)]; T6x = rio[WS(vs, 5) + WS(rs, 6)]; T6y = T6w + T6x; T6I = T6w - T6x; T71 = iio[WS(vs, 5) + WS(rs, 2)]; T72 = iio[WS(vs, 5) + WS(rs, 6)]; T73 = T71 - T72; T7r = T71 + T72; } T6z = T6v + T6y; T7w = T6v - T6y; T7I = T7q + T7r; T6M = T6I + T6L; T74 = T70 - T73; T7i = T6L - T6I; T7s = T7q - T7r; T7e = T70 + T73; } rio[0] = T7 + Te; iio[0] = T1g + T1h; rio[WS(rs, 1)] = T1p + T1w; iio[WS(rs, 1)] = T2y + T2z; rio[WS(rs, 3)] = T3Z + T46; rio[WS(rs, 2)] = T2H + T2O; iio[WS(rs, 2)] = T3Q + T3R; iio[WS(rs, 3)] = T58 + T59; rio[WS(rs, 6)] = T7R + T7Y; iio[WS(rs, 6)] = T90 + T91; iio[WS(rs, 5)] = T7I + T7J; rio[WS(rs, 5)] = T6z + T6G; iio[WS(rs, 4)] = T6q + T6r; rio[WS(rs, 4)] = T5h + T5o; rio[WS(rs, 7)] = T99 + T9g; iio[WS(rs, 7)] = Tai + Taj; { E T12, T18, TX, T13; T12 = T10 - T11; T18 = T14 - T17; TX = W[10]; T13 = W[11]; iio[WS(vs, 6)] = FNMS(T13, T18, TX * T12); rio[WS(vs, 6)] = FMA(T13, T12, TX * T18); } { E Tag, Tak, Taf, Tah; Tag = T99 - T9g; Tak = Tai - Taj; Taf = W[6]; Tah = W[7]; rio[WS(vs, 4) + WS(rs, 7)] = FMA(Taf, Tag, Tah * Tak); iio[WS(vs, 4) + WS(rs, 7)] = FNMS(Tah, Tag, Taf * Tak); } { E T8M, T8S, T8H, T8N; T8M = T8K - T8L; T8S = T8O - T8R; T8H = W[10]; T8N = W[11]; iio[WS(vs, 6) + WS(rs, 6)] = FNMS(T8N, T8S, T8H * T8M); rio[WS(vs, 6) + WS(rs, 6)] = FMA(T8N, T8M, T8H * T8S); } { E T2k, T2q, T2f, T2l; T2k = T2i - T2j; T2q = T2m - T2p; T2f = W[10]; T2l = W[11]; iio[WS(vs, 6) + WS(rs, 1)] = FNMS(T2l, T2q, T2f * T2k); rio[WS(vs, 6) + WS(rs, 1)] = FMA(T2l, T2k, T2f * T2q); } { E Ta4, Taa, T9Z, Ta5; Ta4 = Ta2 - Ta3; Taa = Ta6 - Ta9; T9Z = W[10]; Ta5 = W[11]; iio[WS(vs, 6) + WS(rs, 7)] = FNMS(Ta5, Taa, T9Z * Ta4); rio[WS(vs, 6) + WS(rs, 7)] = FMA(Ta5, Ta4, T9Z * Taa); } { E T8Y, T92, T8X, T8Z; T8Y = T7R - T7Y; T92 = T90 - T91; T8X = W[6]; T8Z = W[7]; rio[WS(vs, 4) + WS(rs, 6)] = FMA(T8X, T8Y, T8Z * T92); iio[WS(vs, 4) + WS(rs, 6)] = FNMS(T8Z, T8Y, T8X * T92); } { E T2w, T2A, T2v, T2x; T2w = T1p - T1w; T2A = T2y - T2z; T2v = W[6]; T2x = W[7]; rio[WS(vs, 4) + WS(rs, 1)] = FMA(T2v, T2w, T2x * T2A); iio[WS(vs, 4) + WS(rs, 1)] = FNMS(T2x, T2w, T2v * T2A); } { E Tac, Tae, Tab, Tad; Tac = Ta3 + Ta2; Tae = Ta6 + Ta9; Tab = W[2]; Tad = W[3]; iio[WS(vs, 2) + WS(rs, 7)] = FNMS(Tad, Tae, Tab * Tac); rio[WS(vs, 2) + WS(rs, 7)] = FMA(Tad, Tac, Tab * Tae); } { E T8U, T8W, T8T, T8V; T8U = T8L + T8K; T8W = T8O + T8R; T8T = W[2]; T8V = W[3]; iio[WS(vs, 2) + WS(rs, 6)] = FNMS(T8V, T8W, T8T * T8U); rio[WS(vs, 2) + WS(rs, 6)] = FMA(T8V, T8U, T8T * T8W); } { E T1a, T1c, T19, T1b; T1a = T11 + T10; T1c = T14 + T17; T19 = W[2]; T1b = W[3]; iio[WS(vs, 2)] = FNMS(T1b, T1c, T19 * T1a); rio[WS(vs, 2)] = FMA(T1b, T1a, T19 * T1c); } { E T1e, T1i, T1d, T1f; T1e = T7 - Te; T1i = T1g - T1h; T1d = W[6]; T1f = W[7]; rio[WS(vs, 4)] = FMA(T1d, T1e, T1f * T1i); iio[WS(vs, 4)] = FNMS(T1f, T1e, T1d * T1i); } { E T2s, T2u, T2r, T2t; T2s = T2j + T2i; T2u = T2m + T2p; T2r = W[2]; T2t = W[3]; iio[WS(vs, 2) + WS(rs, 1)] = FNMS(T2t, T2u, T2r * T2s); rio[WS(vs, 2) + WS(rs, 1)] = FMA(T2t, T2s, T2r * T2u); } { E T3C, T3I, T3x, T3D; T3C = T3A - T3B; T3I = T3E - T3H; T3x = W[10]; T3D = W[11]; iio[WS(vs, 6) + WS(rs, 2)] = FNMS(T3D, T3I, T3x * T3C); rio[WS(vs, 6) + WS(rs, 2)] = FMA(T3D, T3C, T3x * T3I); } { E T4U, T50, T4P, T4V; T4U = T4S - T4T; T50 = T4W - T4Z; T4P = W[10]; T4V = W[11]; iio[WS(vs, 6) + WS(rs, 3)] = FNMS(T4V, T50, T4P * T4U); rio[WS(vs, 6) + WS(rs, 3)] = FMA(T4V, T4U, T4P * T50); } { E T56, T5a, T55, T57; T56 = T3Z - T46; T5a = T58 - T59; T55 = W[6]; T57 = W[7]; rio[WS(vs, 4) + WS(rs, 3)] = FMA(T55, T56, T57 * T5a); iio[WS(vs, 4) + WS(rs, 3)] = FNMS(T57, T56, T55 * T5a); } { E T6o, T6s, T6n, T6p; T6o = T5h - T5o; T6s = T6q - T6r; T6n = W[6]; T6p = W[7]; rio[WS(vs, 4) + WS(rs, 4)] = FMA(T6n, T6o, T6p * T6s); iio[WS(vs, 4) + WS(rs, 4)] = FNMS(T6p, T6o, T6n * T6s); } { E T7u, T7A, T7p, T7v; T7u = T7s - T7t; T7A = T7w - T7z; T7p = W[10]; T7v = W[11]; iio[WS(vs, 6) + WS(rs, 5)] = FNMS(T7v, T7A, T7p * T7u); rio[WS(vs, 6) + WS(rs, 5)] = FMA(T7v, T7u, T7p * T7A); } { E T6c, T6i, T67, T6d; T6c = T6a - T6b; T6i = T6e - T6h; T67 = W[10]; T6d = W[11]; iio[WS(vs, 6) + WS(rs, 4)] = FNMS(T6d, T6i, T67 * T6c); rio[WS(vs, 6) + WS(rs, 4)] = FMA(T6d, T6c, T67 * T6i); } { E T7G, T7K, T7F, T7H; T7G = T6z - T6G; T7K = T7I - T7J; T7F = W[6]; T7H = W[7]; rio[WS(vs, 4) + WS(rs, 5)] = FMA(T7F, T7G, T7H * T7K); iio[WS(vs, 4) + WS(rs, 5)] = FNMS(T7H, T7G, T7F * T7K); } { E T3O, T3S, T3N, T3P; T3O = T2H - T2O; T3S = T3Q - T3R; T3N = W[6]; T3P = W[7]; rio[WS(vs, 4) + WS(rs, 2)] = FMA(T3N, T3O, T3P * T3S); iio[WS(vs, 4) + WS(rs, 2)] = FNMS(T3P, T3O, T3N * T3S); } { E T3K, T3M, T3J, T3L; T3K = T3B + T3A; T3M = T3E + T3H; T3J = W[2]; T3L = W[3]; iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T3L, T3M, T3J * T3K); rio[WS(vs, 2) + WS(rs, 2)] = FMA(T3L, T3K, T3J * T3M); } { E T7C, T7E, T7B, T7D; T7C = T7t + T7s; T7E = T7w + T7z; T7B = W[2]; T7D = W[3]; iio[WS(vs, 2) + WS(rs, 5)] = FNMS(T7D, T7E, T7B * T7C); rio[WS(vs, 2) + WS(rs, 5)] = FMA(T7D, T7C, T7B * T7E); } { E T6k, T6m, T6j, T6l; T6k = T6b + T6a; T6m = T6e + T6h; T6j = W[2]; T6l = W[3]; iio[WS(vs, 2) + WS(rs, 4)] = FNMS(T6l, T6m, T6j * T6k); rio[WS(vs, 2) + WS(rs, 4)] = FMA(T6l, T6k, T6j * T6m); } { E T52, T54, T51, T53; T52 = T4T + T4S; T54 = T4W + T4Z; T51 = W[2]; T53 = W[3]; iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T53, T54, T51 * T52); rio[WS(vs, 2) + WS(rs, 3)] = FMA(T53, T52, T51 * T54); } { E T5G, T5S, T5Q, T5U, T5F, T5P; T5F = KP707106781 * (T5z - T5E); T5G = T5u - T5F; T5S = T5u + T5F; T5P = KP707106781 * (T5N - T5O); T5Q = T5M - T5P; T5U = T5M + T5P; { E T5p, T5H, T5R, T5T; T5p = W[12]; T5H = W[13]; iio[WS(vs, 7) + WS(rs, 4)] = FNMS(T5H, T5Q, T5p * T5G); rio[WS(vs, 7) + WS(rs, 4)] = FMA(T5H, T5G, T5p * T5Q); T5R = W[4]; T5T = W[5]; iio[WS(vs, 3) + WS(rs, 4)] = FNMS(T5T, T5U, T5R * T5S); rio[WS(vs, 3) + WS(rs, 4)] = FMA(T5T, T5S, T5R * T5U); } } { E Tw, TI, TG, TK, Tv, TF; Tv = KP707106781 * (Tp - Tu); Tw = Tk - Tv; TI = Tk + Tv; TF = KP707106781 * (TD - TE); TG = TC - TF; TK = TC + TF; { E Tf, Tx, TH, TJ; Tf = W[12]; Tx = W[13]; iio[WS(vs, 7)] = FNMS(Tx, TG, Tf * Tw); rio[WS(vs, 7)] = FMA(Tx, Tw, Tf * TG); TH = W[4]; TJ = W[5]; iio[WS(vs, 3)] = FNMS(TJ, TK, TH * TI); rio[WS(vs, 3)] = FMA(TJ, TI, TH * TK); } } { E T9Q, T9W, T9U, T9Y, T9P, T9T; T9P = KP707106781 * (T9w + T9r); T9Q = T9O - T9P; T9W = T9O + T9P; T9T = KP707106781 * (T9F + T9G); T9U = T9S - T9T; T9Y = T9S + T9T; { E T9N, T9R, T9V, T9X; T9N = W[8]; T9R = W[9]; rio[WS(vs, 5) + WS(rs, 7)] = FMA(T9N, T9Q, T9R * T9U); iio[WS(vs, 5) + WS(rs, 7)] = FNMS(T9R, T9Q, T9N * T9U); T9V = W[0]; T9X = W[1]; rio[WS(vs, 1) + WS(rs, 7)] = FMA(T9V, T9W, T9X * T9Y); iio[WS(vs, 1) + WS(rs, 7)] = FNMS(T9X, T9W, T9V * T9Y); } } { E T36, T3i, T3g, T3k, T35, T3f; T35 = KP707106781 * (T2Z - T34); T36 = T2U - T35; T3i = T2U + T35; T3f = KP707106781 * (T3d - T3e); T3g = T3c - T3f; T3k = T3c + T3f; { E T2P, T37, T3h, T3j; T2P = W[12]; T37 = W[13]; iio[WS(vs, 7) + WS(rs, 2)] = FNMS(T37, T3g, T2P * T36); rio[WS(vs, 7) + WS(rs, 2)] = FMA(T37, T36, T2P * T3g); T3h = W[4]; T3j = W[5]; iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T3j, T3k, T3h * T3i); rio[WS(vs, 3) + WS(rs, 2)] = FMA(T3j, T3i, T3h * T3k); } } { E T5Y, T64, T62, T66, T5X, T61; T5X = KP707106781 * (T5E + T5z); T5Y = T5W - T5X; T64 = T5W + T5X; T61 = KP707106781 * (T5N + T5O); T62 = T60 - T61; T66 = T60 + T61; { E T5V, T5Z, T63, T65; T5V = W[8]; T5Z = W[9]; rio[WS(vs, 5) + WS(rs, 4)] = FMA(T5V, T5Y, T5Z * T62); iio[WS(vs, 5) + WS(rs, 4)] = FNMS(T5Z, T5Y, T5V * T62); T63 = W[0]; T65 = W[1]; rio[WS(vs, 1) + WS(rs, 4)] = FMA(T63, T64, T65 * T66); iio[WS(vs, 1) + WS(rs, 4)] = FNMS(T65, T64, T63 * T66); } } { E T7g, T7m, T7k, T7o, T7f, T7j; T7f = KP707106781 * (T6W + T6R); T7g = T7e - T7f; T7m = T7e + T7f; T7j = KP707106781 * (T75 + T76); T7k = T7i - T7j; T7o = T7i + T7j; { E T7d, T7h, T7l, T7n; T7d = W[8]; T7h = W[9]; rio[WS(vs, 5) + WS(rs, 5)] = FMA(T7d, T7g, T7h * T7k); iio[WS(vs, 5) + WS(rs, 5)] = FNMS(T7h, T7g, T7d * T7k); T7l = W[0]; T7n = W[1]; rio[WS(vs, 1) + WS(rs, 5)] = FMA(T7l, T7m, T7n * T7o); iio[WS(vs, 1) + WS(rs, 5)] = FNMS(T7n, T7m, T7l * T7o); } } { E T8g, T8s, T8q, T8u, T8f, T8p; T8f = KP707106781 * (T89 - T8e); T8g = T84 - T8f; T8s = T84 + T8f; T8p = KP707106781 * (T8n - T8o); T8q = T8m - T8p; T8u = T8m + T8p; { E T7Z, T8h, T8r, T8t; T7Z = W[12]; T8h = W[13]; iio[WS(vs, 7) + WS(rs, 6)] = FNMS(T8h, T8q, T7Z * T8g); rio[WS(vs, 7) + WS(rs, 6)] = FMA(T8h, T8g, T7Z * T8q); T8r = W[4]; T8t = W[5]; iio[WS(vs, 3) + WS(rs, 6)] = FNMS(T8t, T8u, T8r * T8s); rio[WS(vs, 3) + WS(rs, 6)] = FMA(T8t, T8s, T8r * T8u); } } { E T4G, T4M, T4K, T4O, T4F, T4J; T4F = KP707106781 * (T4m + T4h); T4G = T4E - T4F; T4M = T4E + T4F; T4J = KP707106781 * (T4v + T4w); T4K = T4I - T4J; T4O = T4I + T4J; { E T4D, T4H, T4L, T4N; T4D = W[8]; T4H = W[9]; rio[WS(vs, 5) + WS(rs, 3)] = FMA(T4D, T4G, T4H * T4K); iio[WS(vs, 5) + WS(rs, 3)] = FNMS(T4H, T4G, T4D * T4K); T4L = W[0]; T4N = W[1]; rio[WS(vs, 1) + WS(rs, 3)] = FMA(T4L, T4M, T4N * T4O); iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T4N, T4M, T4L * T4O); } } { E TO, TU, TS, TW, TN, TR; TN = KP707106781 * (Tu + Tp); TO = TM - TN; TU = TM + TN; TR = KP707106781 * (TD + TE); TS = TQ - TR; TW = TQ + TR; { E TL, TP, TT, TV; TL = W[8]; TP = W[9]; rio[WS(vs, 5)] = FMA(TL, TO, TP * TS); iio[WS(vs, 5)] = FNMS(TP, TO, TL * TS); TT = W[0]; TV = W[1]; rio[WS(vs, 1)] = FMA(TT, TU, TV * TW); iio[WS(vs, 1)] = FNMS(TV, TU, TT * TW); } } { E T26, T2c, T2a, T2e, T25, T29; T25 = KP707106781 * (T1M + T1H); T26 = T24 - T25; T2c = T24 + T25; T29 = KP707106781 * (T1V + T1W); T2a = T28 - T29; T2e = T28 + T29; { E T23, T27, T2b, T2d; T23 = W[8]; T27 = W[9]; rio[WS(vs, 5) + WS(rs, 1)] = FMA(T23, T26, T27 * T2a); iio[WS(vs, 5) + WS(rs, 1)] = FNMS(T27, T26, T23 * T2a); T2b = W[0]; T2d = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(T2b, T2c, T2d * T2e); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(T2d, T2c, T2b * T2e); } } { E T9y, T9K, T9I, T9M, T9x, T9H; T9x = KP707106781 * (T9r - T9w); T9y = T9m - T9x; T9K = T9m + T9x; T9H = KP707106781 * (T9F - T9G); T9I = T9E - T9H; T9M = T9E + T9H; { E T9h, T9z, T9J, T9L; T9h = W[12]; T9z = W[13]; iio[WS(vs, 7) + WS(rs, 7)] = FNMS(T9z, T9I, T9h * T9y); rio[WS(vs, 7) + WS(rs, 7)] = FMA(T9z, T9y, T9h * T9I); T9J = W[4]; T9L = W[5]; iio[WS(vs, 3) + WS(rs, 7)] = FNMS(T9L, T9M, T9J * T9K); rio[WS(vs, 3) + WS(rs, 7)] = FMA(T9L, T9K, T9J * T9M); } } { E T6Y, T7a, T78, T7c, T6X, T77; T6X = KP707106781 * (T6R - T6W); T6Y = T6M - T6X; T7a = T6M + T6X; T77 = KP707106781 * (T75 - T76); T78 = T74 - T77; T7c = T74 + T77; { E T6H, T6Z, T79, T7b; T6H = W[12]; T6Z = W[13]; iio[WS(vs, 7) + WS(rs, 5)] = FNMS(T6Z, T78, T6H * T6Y); rio[WS(vs, 7) + WS(rs, 5)] = FMA(T6Z, T6Y, T6H * T78); T79 = W[4]; T7b = W[5]; iio[WS(vs, 3) + WS(rs, 5)] = FNMS(T7b, T7c, T79 * T7a); rio[WS(vs, 3) + WS(rs, 5)] = FMA(T7b, T7a, T79 * T7c); } } { E T1O, T20, T1Y, T22, T1N, T1X; T1N = KP707106781 * (T1H - T1M); T1O = T1C - T1N; T20 = T1C + T1N; T1X = KP707106781 * (T1V - T1W); T1Y = T1U - T1X; T22 = T1U + T1X; { E T1x, T1P, T1Z, T21; T1x = W[12]; T1P = W[13]; iio[WS(vs, 7) + WS(rs, 1)] = FNMS(T1P, T1Y, T1x * T1O); rio[WS(vs, 7) + WS(rs, 1)] = FMA(T1P, T1O, T1x * T1Y); T1Z = W[4]; T21 = W[5]; iio[WS(vs, 3) + WS(rs, 1)] = FNMS(T21, T22, T1Z * T20); rio[WS(vs, 3) + WS(rs, 1)] = FMA(T21, T20, T1Z * T22); } } { E T4o, T4A, T4y, T4C, T4n, T4x; T4n = KP707106781 * (T4h - T4m); T4o = T4c - T4n; T4A = T4c + T4n; T4x = KP707106781 * (T4v - T4w); T4y = T4u - T4x; T4C = T4u + T4x; { E T47, T4p, T4z, T4B; T47 = W[12]; T4p = W[13]; iio[WS(vs, 7) + WS(rs, 3)] = FNMS(T4p, T4y, T47 * T4o); rio[WS(vs, 7) + WS(rs, 3)] = FMA(T4p, T4o, T47 * T4y); T4z = W[4]; T4B = W[5]; iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T4B, T4C, T4z * T4A); rio[WS(vs, 3) + WS(rs, 3)] = FMA(T4B, T4A, T4z * T4C); } } { E T3o, T3u, T3s, T3w, T3n, T3r; T3n = KP707106781 * (T34 + T2Z); T3o = T3m - T3n; T3u = T3m + T3n; T3r = KP707106781 * (T3d + T3e); T3s = T3q - T3r; T3w = T3q + T3r; { E T3l, T3p, T3t, T3v; T3l = W[8]; T3p = W[9]; rio[WS(vs, 5) + WS(rs, 2)] = FMA(T3l, T3o, T3p * T3s); iio[WS(vs, 5) + WS(rs, 2)] = FNMS(T3p, T3o, T3l * T3s); T3t = W[0]; T3v = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(T3t, T3u, T3v * T3w); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T3v, T3u, T3t * T3w); } } { E T8y, T8E, T8C, T8G, T8x, T8B; T8x = KP707106781 * (T8e + T89); T8y = T8w - T8x; T8E = T8w + T8x; T8B = KP707106781 * (T8n + T8o); T8C = T8A - T8B; T8G = T8A + T8B; { E T8v, T8z, T8D, T8F; T8v = W[8]; T8z = W[9]; rio[WS(vs, 5) + WS(rs, 6)] = FMA(T8v, T8y, T8z * T8C); iio[WS(vs, 5) + WS(rs, 6)] = FNMS(T8z, T8y, T8v * T8C); T8D = W[0]; T8F = W[1]; rio[WS(vs, 1) + WS(rs, 6)] = FMA(T8D, T8E, T8F * T8G); iio[WS(vs, 1) + WS(rs, 6)] = FNMS(T8F, T8E, T8D * T8G); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 8}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 8, "q1_8", twinstr, &GENUS, {416, 144, 112, 0}, 0, 0, 0 }; void X(codelet_q1_8) (planner *p) { X(kdft_difsq_register) (p, q1_8, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/q1_3.c0000644000175000017500000002211313301525116014143 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:30 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq.native -fma -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 3 -name q1_3 -include dft/scalar/q.h */ /* * This function contains 48 FP additions, 42 FP multiplications, * (or, 18 additions, 12 multiplications, 30 fused multiply/add), * 35 stack variables, 2 constants, and 36 memory accesses */ #include "dft/scalar/q.h" static void q1_3(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T1, T4, T6, Tg, Td, Te, T9, Tf, Tp, Ts, Tu, TE, TB, TC, Tx; E TD, TZ, T10, TV, T11, TN, TQ, TS, T12; { E T2, T3, Tv, Tw; T1 = rio[0]; T2 = rio[WS(rs, 1)]; T3 = rio[WS(rs, 2)]; T4 = T2 + T3; T6 = FNMS(KP500000000, T4, T1); Tg = T3 - T2; { E T7, T8, Tq, Tr; Td = iio[0]; T7 = iio[WS(rs, 1)]; T8 = iio[WS(rs, 2)]; Te = T7 + T8; T9 = T7 - T8; Tf = FNMS(KP500000000, Te, Td); Tp = rio[WS(vs, 1)]; Tq = rio[WS(vs, 1) + WS(rs, 1)]; Tr = rio[WS(vs, 1) + WS(rs, 2)]; Ts = Tq + Tr; Tu = FNMS(KP500000000, Ts, Tp); TE = Tr - Tq; } TB = iio[WS(vs, 1)]; Tv = iio[WS(vs, 1) + WS(rs, 1)]; Tw = iio[WS(vs, 1) + WS(rs, 2)]; TC = Tv + Tw; Tx = Tv - Tw; TD = FNMS(KP500000000, TC, TB); { E TT, TU, TO, TP; TZ = iio[WS(vs, 2)]; TT = iio[WS(vs, 2) + WS(rs, 1)]; TU = iio[WS(vs, 2) + WS(rs, 2)]; T10 = TT + TU; TV = TT - TU; T11 = FNMS(KP500000000, T10, TZ); TN = rio[WS(vs, 2)]; TO = rio[WS(vs, 2) + WS(rs, 1)]; TP = rio[WS(vs, 2) + WS(rs, 2)]; TQ = TO + TP; TS = FNMS(KP500000000, TQ, TN); T12 = TP - TO; } } rio[0] = T1 + T4; iio[0] = Td + Te; rio[WS(rs, 1)] = Tp + Ts; iio[WS(rs, 1)] = TB + TC; iio[WS(rs, 2)] = TZ + T10; rio[WS(rs, 2)] = TN + TQ; { E Ta, Th, Tb, Ti, T5, Tc; Ta = FMA(KP866025403, T9, T6); Th = FMA(KP866025403, Tg, Tf); T5 = W[0]; Tb = T5 * Ta; Ti = T5 * Th; Tc = W[1]; rio[WS(vs, 1)] = FMA(Tc, Th, Tb); iio[WS(vs, 1)] = FNMS(Tc, Ta, Ti); } { E T16, T19, T17, T1a, T15, T18; T16 = FNMS(KP866025403, TV, TS); T19 = FNMS(KP866025403, T12, T11); T15 = W[2]; T17 = T15 * T16; T1a = T15 * T19; T18 = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(T18, T19, T17); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T18, T16, T1a); } { E TI, TL, TJ, TM, TH, TK; TI = FNMS(KP866025403, Tx, Tu); TL = FNMS(KP866025403, TE, TD); TH = W[2]; TJ = TH * TI; TM = TH * TL; TK = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(TK, TL, TJ); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(TK, TI, TM); } { E Ty, TF, Tz, TG, Tt, TA; Ty = FMA(KP866025403, Tx, Tu); TF = FMA(KP866025403, TE, TD); Tt = W[0]; Tz = Tt * Ty; TG = Tt * TF; TA = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(TA, TF, Tz); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(TA, Ty, TG); } { E TW, T13, TX, T14, TR, TY; TW = FMA(KP866025403, TV, TS); T13 = FMA(KP866025403, T12, T11); TR = W[0]; TX = TR * TW; T14 = TR * T13; TY = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(TY, T13, TX); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(TY, TW, T14); } { E Tk, Tn, Tl, To, Tj, Tm; Tk = FNMS(KP866025403, T9, T6); Tn = FNMS(KP866025403, Tg, Tf); Tj = W[2]; Tl = Tj * Tk; To = Tj * Tn; Tm = W[3]; rio[WS(vs, 2)] = FMA(Tm, Tn, Tl); iio[WS(vs, 2)] = FNMS(Tm, Tk, To); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 3, "q1_3", twinstr, &GENUS, {18, 12, 30, 0}, 0, 0, 0 }; void X(codelet_q1_3) (planner *p) { X(kdft_difsq_register) (p, q1_3, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq.native -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 3 -name q1_3 -include dft/scalar/q.h */ /* * This function contains 48 FP additions, 36 FP multiplications, * (or, 30 additions, 18 multiplications, 18 fused multiply/add), * 35 stack variables, 2 constants, and 36 memory accesses */ #include "dft/scalar/q.h" static void q1_3(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T1, T4, T6, Tc, Td, Te, T9, Tf, Tl, To, Tq, Tw, Tx, Ty, Tt; E Tz, TR, TS, TN, TT, TF, TI, TK, TQ; { E T2, T3, Tr, Ts; T1 = rio[0]; T2 = rio[WS(rs, 1)]; T3 = rio[WS(rs, 2)]; T4 = T2 + T3; T6 = FNMS(KP500000000, T4, T1); Tc = KP866025403 * (T3 - T2); { E T7, T8, Tm, Tn; Td = iio[0]; T7 = iio[WS(rs, 1)]; T8 = iio[WS(rs, 2)]; Te = T7 + T8; T9 = KP866025403 * (T7 - T8); Tf = FNMS(KP500000000, Te, Td); Tl = rio[WS(vs, 1)]; Tm = rio[WS(vs, 1) + WS(rs, 1)]; Tn = rio[WS(vs, 1) + WS(rs, 2)]; To = Tm + Tn; Tq = FNMS(KP500000000, To, Tl); Tw = KP866025403 * (Tn - Tm); } Tx = iio[WS(vs, 1)]; Tr = iio[WS(vs, 1) + WS(rs, 1)]; Ts = iio[WS(vs, 1) + WS(rs, 2)]; Ty = Tr + Ts; Tt = KP866025403 * (Tr - Ts); Tz = FNMS(KP500000000, Ty, Tx); { E TL, TM, TG, TH; TR = iio[WS(vs, 2)]; TL = iio[WS(vs, 2) + WS(rs, 1)]; TM = iio[WS(vs, 2) + WS(rs, 2)]; TS = TL + TM; TN = KP866025403 * (TL - TM); TT = FNMS(KP500000000, TS, TR); TF = rio[WS(vs, 2)]; TG = rio[WS(vs, 2) + WS(rs, 1)]; TH = rio[WS(vs, 2) + WS(rs, 2)]; TI = TG + TH; TK = FNMS(KP500000000, TI, TF); TQ = KP866025403 * (TH - TG); } } rio[0] = T1 + T4; iio[0] = Td + Te; rio[WS(rs, 1)] = Tl + To; iio[WS(rs, 1)] = Tx + Ty; iio[WS(rs, 2)] = TR + TS; rio[WS(rs, 2)] = TF + TI; { E Ta, Tg, T5, Tb; Ta = T6 + T9; Tg = Tc + Tf; T5 = W[0]; Tb = W[1]; rio[WS(vs, 1)] = FMA(T5, Ta, Tb * Tg); iio[WS(vs, 1)] = FNMS(Tb, Ta, T5 * Tg); } { E TW, TY, TV, TX; TW = TK - TN; TY = TT - TQ; TV = W[2]; TX = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(TV, TW, TX * TY); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(TX, TW, TV * TY); } { E TC, TE, TB, TD; TC = Tq - Tt; TE = Tz - Tw; TB = W[2]; TD = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(TB, TC, TD * TE); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(TD, TC, TB * TE); } { E Tu, TA, Tp, Tv; Tu = Tq + Tt; TA = Tw + Tz; Tp = W[0]; Tv = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(Tp, Tu, Tv * TA); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(Tv, Tu, Tp * TA); } { E TO, TU, TJ, TP; TO = TK + TN; TU = TQ + TT; TJ = W[0]; TP = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(TJ, TO, TP * TU); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(TP, TO, TJ * TU); } { E Ti, Tk, Th, Tj; Ti = T6 - T9; Tk = Tf - Tc; Th = W[2]; Tj = W[3]; rio[WS(vs, 2)] = FMA(Th, Ti, Tj * Tk); iio[WS(vs, 2)] = FNMS(Tj, Ti, Th * Tk); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 3}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 3, "q1_3", twinstr, &GENUS, {30, 18, 18, 0}, 0, 0, 0 }; void X(codelet_q1_3) (planner *p) { X(kdft_difsq_register) (p, q1_3, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/q1_5.c0000644000175000017500000006610613301525117014160 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:30 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq.native -fma -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 5 -name q1_5 -include dft/scalar/q.h */ /* * This function contains 200 FP additions, 170 FP multiplications, * (or, 70 additions, 40 multiplications, 130 fused multiply/add), * 75 stack variables, 4 constants, and 100 memory accesses */ #include "dft/scalar/q.h" static void q1_5(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T1, Tb, TM, Tw, T8, Ta, Tn, Tj, TH, Ts, Tq, Tr, TV, T15, T1G; E T1q, T12, T14, T1h, T1d, T1B, T1m, T1k, T1l, T1P, T1Z, T2A, T2k, T1W, T1Y; E T2b, T27, T2v, T2g, T2e, T2f, T3Z, T3V, T4j, T44, T42, T43, T3D, T3N, T4o; E T48, T3K, T3M, T2J, T2T, T3u, T3e, T2Q, T2S, T35, T31, T3p, T3a, T38, T39; { E T7, Tv, T4, Tu; T1 = rio[0]; { E T5, T6, T2, T3; T5 = rio[WS(rs, 2)]; T6 = rio[WS(rs, 3)]; T7 = T5 + T6; Tv = T5 - T6; T2 = rio[WS(rs, 1)]; T3 = rio[WS(rs, 4)]; T4 = T2 + T3; Tu = T2 - T3; } Tb = T4 - T7; TM = FNMS(KP618033988, Tu, Tv); Tw = FMA(KP618033988, Tv, Tu); T8 = T4 + T7; Ta = FNMS(KP250000000, T8, T1); } { E Ti, Tp, Tf, To; Tn = iio[0]; { E Tg, Th, Td, Te; Tg = iio[WS(rs, 2)]; Th = iio[WS(rs, 3)]; Ti = Tg - Th; Tp = Tg + Th; Td = iio[WS(rs, 1)]; Te = iio[WS(rs, 4)]; Tf = Td - Te; To = Td + Te; } Tj = FMA(KP618033988, Ti, Tf); TH = FNMS(KP618033988, Tf, Ti); Ts = To - Tp; Tq = To + Tp; Tr = FNMS(KP250000000, Tq, Tn); } { E T11, T1p, TY, T1o; TV = rio[WS(vs, 1)]; { E TZ, T10, TW, TX; TZ = rio[WS(vs, 1) + WS(rs, 2)]; T10 = rio[WS(vs, 1) + WS(rs, 3)]; T11 = TZ + T10; T1p = TZ - T10; TW = rio[WS(vs, 1) + WS(rs, 1)]; TX = rio[WS(vs, 1) + WS(rs, 4)]; TY = TW + TX; T1o = TW - TX; } T15 = TY - T11; T1G = FNMS(KP618033988, T1o, T1p); T1q = FMA(KP618033988, T1p, T1o); T12 = TY + T11; T14 = FNMS(KP250000000, T12, TV); } { E T1c, T1j, T19, T1i; T1h = iio[WS(vs, 1)]; { E T1a, T1b, T17, T18; T1a = iio[WS(vs, 1) + WS(rs, 2)]; T1b = iio[WS(vs, 1) + WS(rs, 3)]; T1c = T1a - T1b; T1j = T1a + T1b; T17 = iio[WS(vs, 1) + WS(rs, 1)]; T18 = iio[WS(vs, 1) + WS(rs, 4)]; T19 = T17 - T18; T1i = T17 + T18; } T1d = FMA(KP618033988, T1c, T19); T1B = FNMS(KP618033988, T19, T1c); T1m = T1i - T1j; T1k = T1i + T1j; T1l = FNMS(KP250000000, T1k, T1h); } { E T1V, T2j, T1S, T2i; T1P = rio[WS(vs, 2)]; { E T1T, T1U, T1Q, T1R; T1T = rio[WS(vs, 2) + WS(rs, 2)]; T1U = rio[WS(vs, 2) + WS(rs, 3)]; T1V = T1T + T1U; T2j = T1T - T1U; T1Q = rio[WS(vs, 2) + WS(rs, 1)]; T1R = rio[WS(vs, 2) + WS(rs, 4)]; T1S = T1Q + T1R; T2i = T1Q - T1R; } T1Z = T1S - T1V; T2A = FNMS(KP618033988, T2i, T2j); T2k = FMA(KP618033988, T2j, T2i); T1W = T1S + T1V; T1Y = FNMS(KP250000000, T1W, T1P); } { E T26, T2d, T23, T2c; T2b = iio[WS(vs, 2)]; { E T24, T25, T21, T22; T24 = iio[WS(vs, 2) + WS(rs, 2)]; T25 = iio[WS(vs, 2) + WS(rs, 3)]; T26 = T24 - T25; T2d = T24 + T25; T21 = iio[WS(vs, 2) + WS(rs, 1)]; T22 = iio[WS(vs, 2) + WS(rs, 4)]; T23 = T21 - T22; T2c = T21 + T22; } T27 = FMA(KP618033988, T26, T23); T2v = FNMS(KP618033988, T23, T26); T2g = T2c - T2d; T2e = T2c + T2d; T2f = FNMS(KP250000000, T2e, T2b); } { E T3U, T41, T3R, T40; T3Z = iio[WS(vs, 4)]; { E T3S, T3T, T3P, T3Q; T3S = iio[WS(vs, 4) + WS(rs, 2)]; T3T = iio[WS(vs, 4) + WS(rs, 3)]; T3U = T3S - T3T; T41 = T3S + T3T; T3P = iio[WS(vs, 4) + WS(rs, 1)]; T3Q = iio[WS(vs, 4) + WS(rs, 4)]; T3R = T3P - T3Q; T40 = T3P + T3Q; } T3V = FMA(KP618033988, T3U, T3R); T4j = FNMS(KP618033988, T3R, T3U); T44 = T40 - T41; T42 = T40 + T41; T43 = FNMS(KP250000000, T42, T3Z); } { E T3J, T47, T3G, T46; T3D = rio[WS(vs, 4)]; { E T3H, T3I, T3E, T3F; T3H = rio[WS(vs, 4) + WS(rs, 2)]; T3I = rio[WS(vs, 4) + WS(rs, 3)]; T3J = T3H + T3I; T47 = T3H - T3I; T3E = rio[WS(vs, 4) + WS(rs, 1)]; T3F = rio[WS(vs, 4) + WS(rs, 4)]; T3G = T3E + T3F; T46 = T3E - T3F; } T3N = T3G - T3J; T4o = FNMS(KP618033988, T46, T47); T48 = FMA(KP618033988, T47, T46); T3K = T3G + T3J; T3M = FNMS(KP250000000, T3K, T3D); } { E T2P, T3d, T2M, T3c; T2J = rio[WS(vs, 3)]; { E T2N, T2O, T2K, T2L; T2N = rio[WS(vs, 3) + WS(rs, 2)]; T2O = rio[WS(vs, 3) + WS(rs, 3)]; T2P = T2N + T2O; T3d = T2N - T2O; T2K = rio[WS(vs, 3) + WS(rs, 1)]; T2L = rio[WS(vs, 3) + WS(rs, 4)]; T2M = T2K + T2L; T3c = T2K - T2L; } T2T = T2M - T2P; T3u = FNMS(KP618033988, T3c, T3d); T3e = FMA(KP618033988, T3d, T3c); T2Q = T2M + T2P; T2S = FNMS(KP250000000, T2Q, T2J); } { E T30, T37, T2X, T36; T35 = iio[WS(vs, 3)]; { E T2Y, T2Z, T2V, T2W; T2Y = iio[WS(vs, 3) + WS(rs, 2)]; T2Z = iio[WS(vs, 3) + WS(rs, 3)]; T30 = T2Y - T2Z; T37 = T2Y + T2Z; T2V = iio[WS(vs, 3) + WS(rs, 1)]; T2W = iio[WS(vs, 3) + WS(rs, 4)]; T2X = T2V - T2W; T36 = T2V + T2W; } T31 = FMA(KP618033988, T30, T2X); T3p = FNMS(KP618033988, T2X, T30); T3a = T36 - T37; T38 = T36 + T37; T39 = FNMS(KP250000000, T38, T35); } rio[0] = T1 + T8; iio[0] = Tn + Tq; rio[WS(rs, 1)] = TV + T12; iio[WS(rs, 1)] = T1h + T1k; rio[WS(rs, 2)] = T1P + T1W; iio[WS(rs, 2)] = T2b + T2e; iio[WS(rs, 4)] = T3Z + T42; rio[WS(rs, 4)] = T3D + T3K; rio[WS(rs, 3)] = T2J + T2Q; iio[WS(rs, 3)] = T35 + T38; { E Tk, TA, Tx, TD, Tc, Tt; Tc = FMA(KP559016994, Tb, Ta); Tk = FMA(KP951056516, Tj, Tc); TA = FNMS(KP951056516, Tj, Tc); Tt = FMA(KP559016994, Ts, Tr); Tx = FNMS(KP951056516, Tw, Tt); TD = FMA(KP951056516, Tw, Tt); { E Tl, Ty, T9, Tm; T9 = W[0]; Tl = T9 * Tk; Ty = T9 * Tx; Tm = W[1]; rio[WS(vs, 1)] = FMA(Tm, Tx, Tl); iio[WS(vs, 1)] = FNMS(Tm, Tk, Ty); } { E TB, TE, Tz, TC; Tz = W[6]; TB = Tz * TA; TE = Tz * TD; TC = W[7]; rio[WS(vs, 4)] = FMA(TC, TD, TB); iio[WS(vs, 4)] = FNMS(TC, TA, TE); } } { E TI, TQ, TN, TT, TG, TL; TG = FNMS(KP559016994, Tb, Ta); TI = FNMS(KP951056516, TH, TG); TQ = FMA(KP951056516, TH, TG); TL = FNMS(KP559016994, Ts, Tr); TN = FMA(KP951056516, TM, TL); TT = FNMS(KP951056516, TM, TL); { E TJ, TO, TF, TK; TF = W[2]; TJ = TF * TI; TO = TF * TN; TK = W[3]; rio[WS(vs, 2)] = FMA(TK, TN, TJ); iio[WS(vs, 2)] = FNMS(TK, TI, TO); } { E TR, TU, TP, TS; TP = W[4]; TR = TP * TQ; TU = TP * TT; TS = W[5]; rio[WS(vs, 3)] = FMA(TS, TT, TR); iio[WS(vs, 3)] = FNMS(TS, TQ, TU); } } { E T2w, T2E, T2B, T2H, T2u, T2z; T2u = FNMS(KP559016994, T1Z, T1Y); T2w = FNMS(KP951056516, T2v, T2u); T2E = FMA(KP951056516, T2v, T2u); T2z = FNMS(KP559016994, T2g, T2f); T2B = FMA(KP951056516, T2A, T2z); T2H = FNMS(KP951056516, T2A, T2z); { E T2x, T2C, T2t, T2y; T2t = W[2]; T2x = T2t * T2w; T2C = T2t * T2B; T2y = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(T2y, T2B, T2x); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T2y, T2w, T2C); } { E T2F, T2I, T2D, T2G; T2D = W[4]; T2F = T2D * T2E; T2I = T2D * T2H; T2G = W[5]; rio[WS(vs, 3) + WS(rs, 2)] = FMA(T2G, T2H, T2F); iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T2G, T2E, T2I); } } { E T4k, T4s, T4p, T4v, T4i, T4n; T4i = FNMS(KP559016994, T3N, T3M); T4k = FNMS(KP951056516, T4j, T4i); T4s = FMA(KP951056516, T4j, T4i); T4n = FNMS(KP559016994, T44, T43); T4p = FMA(KP951056516, T4o, T4n); T4v = FNMS(KP951056516, T4o, T4n); { E T4l, T4q, T4h, T4m; T4h = W[2]; T4l = T4h * T4k; T4q = T4h * T4p; T4m = W[3]; rio[WS(vs, 2) + WS(rs, 4)] = FMA(T4m, T4p, T4l); iio[WS(vs, 2) + WS(rs, 4)] = FNMS(T4m, T4k, T4q); } { E T4t, T4w, T4r, T4u; T4r = W[4]; T4t = T4r * T4s; T4w = T4r * T4v; T4u = W[5]; rio[WS(vs, 3) + WS(rs, 4)] = FMA(T4u, T4v, T4t); iio[WS(vs, 3) + WS(rs, 4)] = FNMS(T4u, T4s, T4w); } } { E T28, T2o, T2l, T2r, T20, T2h; T20 = FMA(KP559016994, T1Z, T1Y); T28 = FMA(KP951056516, T27, T20); T2o = FNMS(KP951056516, T27, T20); T2h = FMA(KP559016994, T2g, T2f); T2l = FNMS(KP951056516, T2k, T2h); T2r = FMA(KP951056516, T2k, T2h); { E T29, T2m, T1X, T2a; T1X = W[0]; T29 = T1X * T28; T2m = T1X * T2l; T2a = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(T2a, T2l, T29); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T2a, T28, T2m); } { E T2p, T2s, T2n, T2q; T2n = W[6]; T2p = T2n * T2o; T2s = T2n * T2r; T2q = W[7]; rio[WS(vs, 4) + WS(rs, 2)] = FMA(T2q, T2r, T2p); iio[WS(vs, 4) + WS(rs, 2)] = FNMS(T2q, T2o, T2s); } } { E T32, T3i, T3f, T3l, T2U, T3b; T2U = FMA(KP559016994, T2T, T2S); T32 = FMA(KP951056516, T31, T2U); T3i = FNMS(KP951056516, T31, T2U); T3b = FMA(KP559016994, T3a, T39); T3f = FNMS(KP951056516, T3e, T3b); T3l = FMA(KP951056516, T3e, T3b); { E T33, T3g, T2R, T34; T2R = W[0]; T33 = T2R * T32; T3g = T2R * T3f; T34 = W[1]; rio[WS(vs, 1) + WS(rs, 3)] = FMA(T34, T3f, T33); iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T34, T32, T3g); } { E T3j, T3m, T3h, T3k; T3h = W[6]; T3j = T3h * T3i; T3m = T3h * T3l; T3k = W[7]; rio[WS(vs, 4) + WS(rs, 3)] = FMA(T3k, T3l, T3j); iio[WS(vs, 4) + WS(rs, 3)] = FNMS(T3k, T3i, T3m); } } { E T3q, T3y, T3v, T3B, T3o, T3t; T3o = FNMS(KP559016994, T2T, T2S); T3q = FNMS(KP951056516, T3p, T3o); T3y = FMA(KP951056516, T3p, T3o); T3t = FNMS(KP559016994, T3a, T39); T3v = FMA(KP951056516, T3u, T3t); T3B = FNMS(KP951056516, T3u, T3t); { E T3r, T3w, T3n, T3s; T3n = W[2]; T3r = T3n * T3q; T3w = T3n * T3v; T3s = W[3]; rio[WS(vs, 2) + WS(rs, 3)] = FMA(T3s, T3v, T3r); iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T3s, T3q, T3w); } { E T3z, T3C, T3x, T3A; T3x = W[4]; T3z = T3x * T3y; T3C = T3x * T3B; T3A = W[5]; rio[WS(vs, 3) + WS(rs, 3)] = FMA(T3A, T3B, T3z); iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T3A, T3y, T3C); } } { E T3W, T4c, T49, T4f, T3O, T45; T3O = FMA(KP559016994, T3N, T3M); T3W = FMA(KP951056516, T3V, T3O); T4c = FNMS(KP951056516, T3V, T3O); T45 = FMA(KP559016994, T44, T43); T49 = FNMS(KP951056516, T48, T45); T4f = FMA(KP951056516, T48, T45); { E T3X, T4a, T3L, T3Y; T3L = W[0]; T3X = T3L * T3W; T4a = T3L * T49; T3Y = W[1]; rio[WS(vs, 1) + WS(rs, 4)] = FMA(T3Y, T49, T3X); iio[WS(vs, 1) + WS(rs, 4)] = FNMS(T3Y, T3W, T4a); } { E T4d, T4g, T4b, T4e; T4b = W[6]; T4d = T4b * T4c; T4g = T4b * T4f; T4e = W[7]; rio[WS(vs, 4) + WS(rs, 4)] = FMA(T4e, T4f, T4d); iio[WS(vs, 4) + WS(rs, 4)] = FNMS(T4e, T4c, T4g); } } { E T1C, T1K, T1H, T1N, T1A, T1F; T1A = FNMS(KP559016994, T15, T14); T1C = FNMS(KP951056516, T1B, T1A); T1K = FMA(KP951056516, T1B, T1A); T1F = FNMS(KP559016994, T1m, T1l); T1H = FMA(KP951056516, T1G, T1F); T1N = FNMS(KP951056516, T1G, T1F); { E T1D, T1I, T1z, T1E; T1z = W[2]; T1D = T1z * T1C; T1I = T1z * T1H; T1E = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(T1E, T1H, T1D); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(T1E, T1C, T1I); } { E T1L, T1O, T1J, T1M; T1J = W[4]; T1L = T1J * T1K; T1O = T1J * T1N; T1M = W[5]; rio[WS(vs, 3) + WS(rs, 1)] = FMA(T1M, T1N, T1L); iio[WS(vs, 3) + WS(rs, 1)] = FNMS(T1M, T1K, T1O); } } { E T1e, T1u, T1r, T1x, T16, T1n; T16 = FMA(KP559016994, T15, T14); T1e = FMA(KP951056516, T1d, T16); T1u = FNMS(KP951056516, T1d, T16); T1n = FMA(KP559016994, T1m, T1l); T1r = FNMS(KP951056516, T1q, T1n); T1x = FMA(KP951056516, T1q, T1n); { E T1f, T1s, T13, T1g; T13 = W[0]; T1f = T13 * T1e; T1s = T13 * T1r; T1g = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(T1g, T1r, T1f); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(T1g, T1e, T1s); } { E T1v, T1y, T1t, T1w; T1t = W[6]; T1v = T1t * T1u; T1y = T1t * T1x; T1w = W[7]; rio[WS(vs, 4) + WS(rs, 1)] = FMA(T1w, T1x, T1v); iio[WS(vs, 4) + WS(rs, 1)] = FNMS(T1w, T1u, T1y); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 5}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 5, "q1_5", twinstr, &GENUS, {70, 40, 130, 0}, 0, 0, 0 }; void X(codelet_q1_5) (planner *p) { X(kdft_difsq_register) (p, q1_5, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq.native -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 5 -name q1_5 -include dft/scalar/q.h */ /* * This function contains 200 FP additions, 140 FP multiplications, * (or, 130 additions, 70 multiplications, 70 fused multiply/add), * 75 stack variables, 4 constants, and 100 memory accesses */ #include "dft/scalar/q.h" static void q1_5(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T1, Ta, TG, Tv, T8, Tb, Tp, Tj, TD, To, Tq, Tr, TN, TW, T1s; E T1h, TU, TX, T1b, T15, T1p, T1a, T1c, T1d, T1z, T1I, T2e, T23, T1G, T1J; E T1X, T1R, T2b, T1W, T1Y, T1Z, T3v, T3p, T3J, T3u, T3w, T3x, T37, T3g, T3M; E T3B, T3e, T3h, T2l, T2u, T30, T2P, T2s, T2v, T2J, T2D, T2X, T2I, T2K, T2L; { E T7, Tu, T4, Tt; T1 = rio[0]; { E T5, T6, T2, T3; T5 = rio[WS(rs, 2)]; T6 = rio[WS(rs, 3)]; T7 = T5 + T6; Tu = T5 - T6; T2 = rio[WS(rs, 1)]; T3 = rio[WS(rs, 4)]; T4 = T2 + T3; Tt = T2 - T3; } Ta = KP559016994 * (T4 - T7); TG = FNMS(KP587785252, Tt, KP951056516 * Tu); Tv = FMA(KP951056516, Tt, KP587785252 * Tu); T8 = T4 + T7; Tb = FNMS(KP250000000, T8, T1); } { E Ti, Tn, Tf, Tm; Tp = iio[0]; { E Tg, Th, Td, Te; Tg = iio[WS(rs, 2)]; Th = iio[WS(rs, 3)]; Ti = Tg - Th; Tn = Tg + Th; Td = iio[WS(rs, 1)]; Te = iio[WS(rs, 4)]; Tf = Td - Te; Tm = Td + Te; } Tj = FMA(KP951056516, Tf, KP587785252 * Ti); TD = FNMS(KP587785252, Tf, KP951056516 * Ti); To = KP559016994 * (Tm - Tn); Tq = Tm + Tn; Tr = FNMS(KP250000000, Tq, Tp); } { E TT, T1g, TQ, T1f; TN = rio[WS(vs, 1)]; { E TR, TS, TO, TP; TR = rio[WS(vs, 1) + WS(rs, 2)]; TS = rio[WS(vs, 1) + WS(rs, 3)]; TT = TR + TS; T1g = TR - TS; TO = rio[WS(vs, 1) + WS(rs, 1)]; TP = rio[WS(vs, 1) + WS(rs, 4)]; TQ = TO + TP; T1f = TO - TP; } TW = KP559016994 * (TQ - TT); T1s = FNMS(KP587785252, T1f, KP951056516 * T1g); T1h = FMA(KP951056516, T1f, KP587785252 * T1g); TU = TQ + TT; TX = FNMS(KP250000000, TU, TN); } { E T14, T19, T11, T18; T1b = iio[WS(vs, 1)]; { E T12, T13, TZ, T10; T12 = iio[WS(vs, 1) + WS(rs, 2)]; T13 = iio[WS(vs, 1) + WS(rs, 3)]; T14 = T12 - T13; T19 = T12 + T13; TZ = iio[WS(vs, 1) + WS(rs, 1)]; T10 = iio[WS(vs, 1) + WS(rs, 4)]; T11 = TZ - T10; T18 = TZ + T10; } T15 = FMA(KP951056516, T11, KP587785252 * T14); T1p = FNMS(KP587785252, T11, KP951056516 * T14); T1a = KP559016994 * (T18 - T19); T1c = T18 + T19; T1d = FNMS(KP250000000, T1c, T1b); } { E T1F, T22, T1C, T21; T1z = rio[WS(vs, 2)]; { E T1D, T1E, T1A, T1B; T1D = rio[WS(vs, 2) + WS(rs, 2)]; T1E = rio[WS(vs, 2) + WS(rs, 3)]; T1F = T1D + T1E; T22 = T1D - T1E; T1A = rio[WS(vs, 2) + WS(rs, 1)]; T1B = rio[WS(vs, 2) + WS(rs, 4)]; T1C = T1A + T1B; T21 = T1A - T1B; } T1I = KP559016994 * (T1C - T1F); T2e = FNMS(KP587785252, T21, KP951056516 * T22); T23 = FMA(KP951056516, T21, KP587785252 * T22); T1G = T1C + T1F; T1J = FNMS(KP250000000, T1G, T1z); } { E T1Q, T1V, T1N, T1U; T1X = iio[WS(vs, 2)]; { E T1O, T1P, T1L, T1M; T1O = iio[WS(vs, 2) + WS(rs, 2)]; T1P = iio[WS(vs, 2) + WS(rs, 3)]; T1Q = T1O - T1P; T1V = T1O + T1P; T1L = iio[WS(vs, 2) + WS(rs, 1)]; T1M = iio[WS(vs, 2) + WS(rs, 4)]; T1N = T1L - T1M; T1U = T1L + T1M; } T1R = FMA(KP951056516, T1N, KP587785252 * T1Q); T2b = FNMS(KP587785252, T1N, KP951056516 * T1Q); T1W = KP559016994 * (T1U - T1V); T1Y = T1U + T1V; T1Z = FNMS(KP250000000, T1Y, T1X); } { E T3o, T3t, T3l, T3s; T3v = iio[WS(vs, 4)]; { E T3m, T3n, T3j, T3k; T3m = iio[WS(vs, 4) + WS(rs, 2)]; T3n = iio[WS(vs, 4) + WS(rs, 3)]; T3o = T3m - T3n; T3t = T3m + T3n; T3j = iio[WS(vs, 4) + WS(rs, 1)]; T3k = iio[WS(vs, 4) + WS(rs, 4)]; T3l = T3j - T3k; T3s = T3j + T3k; } T3p = FMA(KP951056516, T3l, KP587785252 * T3o); T3J = FNMS(KP587785252, T3l, KP951056516 * T3o); T3u = KP559016994 * (T3s - T3t); T3w = T3s + T3t; T3x = FNMS(KP250000000, T3w, T3v); } { E T3d, T3A, T3a, T3z; T37 = rio[WS(vs, 4)]; { E T3b, T3c, T38, T39; T3b = rio[WS(vs, 4) + WS(rs, 2)]; T3c = rio[WS(vs, 4) + WS(rs, 3)]; T3d = T3b + T3c; T3A = T3b - T3c; T38 = rio[WS(vs, 4) + WS(rs, 1)]; T39 = rio[WS(vs, 4) + WS(rs, 4)]; T3a = T38 + T39; T3z = T38 - T39; } T3g = KP559016994 * (T3a - T3d); T3M = FNMS(KP587785252, T3z, KP951056516 * T3A); T3B = FMA(KP951056516, T3z, KP587785252 * T3A); T3e = T3a + T3d; T3h = FNMS(KP250000000, T3e, T37); } { E T2r, T2O, T2o, T2N; T2l = rio[WS(vs, 3)]; { E T2p, T2q, T2m, T2n; T2p = rio[WS(vs, 3) + WS(rs, 2)]; T2q = rio[WS(vs, 3) + WS(rs, 3)]; T2r = T2p + T2q; T2O = T2p - T2q; T2m = rio[WS(vs, 3) + WS(rs, 1)]; T2n = rio[WS(vs, 3) + WS(rs, 4)]; T2o = T2m + T2n; T2N = T2m - T2n; } T2u = KP559016994 * (T2o - T2r); T30 = FNMS(KP587785252, T2N, KP951056516 * T2O); T2P = FMA(KP951056516, T2N, KP587785252 * T2O); T2s = T2o + T2r; T2v = FNMS(KP250000000, T2s, T2l); } { E T2C, T2H, T2z, T2G; T2J = iio[WS(vs, 3)]; { E T2A, T2B, T2x, T2y; T2A = iio[WS(vs, 3) + WS(rs, 2)]; T2B = iio[WS(vs, 3) + WS(rs, 3)]; T2C = T2A - T2B; T2H = T2A + T2B; T2x = iio[WS(vs, 3) + WS(rs, 1)]; T2y = iio[WS(vs, 3) + WS(rs, 4)]; T2z = T2x - T2y; T2G = T2x + T2y; } T2D = FMA(KP951056516, T2z, KP587785252 * T2C); T2X = FNMS(KP587785252, T2z, KP951056516 * T2C); T2I = KP559016994 * (T2G - T2H); T2K = T2G + T2H; T2L = FNMS(KP250000000, T2K, T2J); } rio[0] = T1 + T8; iio[0] = Tp + Tq; rio[WS(rs, 1)] = TN + TU; iio[WS(rs, 1)] = T1b + T1c; rio[WS(rs, 2)] = T1z + T1G; iio[WS(rs, 2)] = T1X + T1Y; iio[WS(rs, 4)] = T3v + T3w; rio[WS(rs, 4)] = T37 + T3e; rio[WS(rs, 3)] = T2l + T2s; iio[WS(rs, 3)] = T2J + T2K; { E Tk, Ty, Tw, TA, Tc, Ts; Tc = Ta + Tb; Tk = Tc + Tj; Ty = Tc - Tj; Ts = To + Tr; Tw = Ts - Tv; TA = Tv + Ts; { E T9, Tl, Tx, Tz; T9 = W[0]; Tl = W[1]; rio[WS(vs, 1)] = FMA(T9, Tk, Tl * Tw); iio[WS(vs, 1)] = FNMS(Tl, Tk, T9 * Tw); Tx = W[6]; Tz = W[7]; rio[WS(vs, 4)] = FMA(Tx, Ty, Tz * TA); iio[WS(vs, 4)] = FNMS(Tz, Ty, Tx * TA); } } { E TE, TK, TI, TM, TC, TH; TC = Tb - Ta; TE = TC - TD; TK = TC + TD; TH = Tr - To; TI = TG + TH; TM = TH - TG; { E TB, TF, TJ, TL; TB = W[2]; TF = W[3]; rio[WS(vs, 2)] = FMA(TB, TE, TF * TI); iio[WS(vs, 2)] = FNMS(TF, TE, TB * TI); TJ = W[4]; TL = W[5]; rio[WS(vs, 3)] = FMA(TJ, TK, TL * TM); iio[WS(vs, 3)] = FNMS(TL, TK, TJ * TM); } } { E T2c, T2i, T2g, T2k, T2a, T2f; T2a = T1J - T1I; T2c = T2a - T2b; T2i = T2a + T2b; T2f = T1Z - T1W; T2g = T2e + T2f; T2k = T2f - T2e; { E T29, T2d, T2h, T2j; T29 = W[2]; T2d = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(T29, T2c, T2d * T2g); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T2d, T2c, T29 * T2g); T2h = W[4]; T2j = W[5]; rio[WS(vs, 3) + WS(rs, 2)] = FMA(T2h, T2i, T2j * T2k); iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T2j, T2i, T2h * T2k); } } { E T3K, T3Q, T3O, T3S, T3I, T3N; T3I = T3h - T3g; T3K = T3I - T3J; T3Q = T3I + T3J; T3N = T3x - T3u; T3O = T3M + T3N; T3S = T3N - T3M; { E T3H, T3L, T3P, T3R; T3H = W[2]; T3L = W[3]; rio[WS(vs, 2) + WS(rs, 4)] = FMA(T3H, T3K, T3L * T3O); iio[WS(vs, 2) + WS(rs, 4)] = FNMS(T3L, T3K, T3H * T3O); T3P = W[4]; T3R = W[5]; rio[WS(vs, 3) + WS(rs, 4)] = FMA(T3P, T3Q, T3R * T3S); iio[WS(vs, 3) + WS(rs, 4)] = FNMS(T3R, T3Q, T3P * T3S); } } { E T1S, T26, T24, T28, T1K, T20; T1K = T1I + T1J; T1S = T1K + T1R; T26 = T1K - T1R; T20 = T1W + T1Z; T24 = T20 - T23; T28 = T23 + T20; { E T1H, T1T, T25, T27; T1H = W[0]; T1T = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(T1H, T1S, T1T * T24); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T1T, T1S, T1H * T24); T25 = W[6]; T27 = W[7]; rio[WS(vs, 4) + WS(rs, 2)] = FMA(T25, T26, T27 * T28); iio[WS(vs, 4) + WS(rs, 2)] = FNMS(T27, T26, T25 * T28); } } { E T2E, T2S, T2Q, T2U, T2w, T2M; T2w = T2u + T2v; T2E = T2w + T2D; T2S = T2w - T2D; T2M = T2I + T2L; T2Q = T2M - T2P; T2U = T2P + T2M; { E T2t, T2F, T2R, T2T; T2t = W[0]; T2F = W[1]; rio[WS(vs, 1) + WS(rs, 3)] = FMA(T2t, T2E, T2F * T2Q); iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T2F, T2E, T2t * T2Q); T2R = W[6]; T2T = W[7]; rio[WS(vs, 4) + WS(rs, 3)] = FMA(T2R, T2S, T2T * T2U); iio[WS(vs, 4) + WS(rs, 3)] = FNMS(T2T, T2S, T2R * T2U); } } { E T2Y, T34, T32, T36, T2W, T31; T2W = T2v - T2u; T2Y = T2W - T2X; T34 = T2W + T2X; T31 = T2L - T2I; T32 = T30 + T31; T36 = T31 - T30; { E T2V, T2Z, T33, T35; T2V = W[2]; T2Z = W[3]; rio[WS(vs, 2) + WS(rs, 3)] = FMA(T2V, T2Y, T2Z * T32); iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T2Z, T2Y, T2V * T32); T33 = W[4]; T35 = W[5]; rio[WS(vs, 3) + WS(rs, 3)] = FMA(T33, T34, T35 * T36); iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T35, T34, T33 * T36); } } { E T3q, T3E, T3C, T3G, T3i, T3y; T3i = T3g + T3h; T3q = T3i + T3p; T3E = T3i - T3p; T3y = T3u + T3x; T3C = T3y - T3B; T3G = T3B + T3y; { E T3f, T3r, T3D, T3F; T3f = W[0]; T3r = W[1]; rio[WS(vs, 1) + WS(rs, 4)] = FMA(T3f, T3q, T3r * T3C); iio[WS(vs, 1) + WS(rs, 4)] = FNMS(T3r, T3q, T3f * T3C); T3D = W[6]; T3F = W[7]; rio[WS(vs, 4) + WS(rs, 4)] = FMA(T3D, T3E, T3F * T3G); iio[WS(vs, 4) + WS(rs, 4)] = FNMS(T3F, T3E, T3D * T3G); } } { E T1q, T1w, T1u, T1y, T1o, T1t; T1o = TX - TW; T1q = T1o - T1p; T1w = T1o + T1p; T1t = T1d - T1a; T1u = T1s + T1t; T1y = T1t - T1s; { E T1n, T1r, T1v, T1x; T1n = W[2]; T1r = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(T1n, T1q, T1r * T1u); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(T1r, T1q, T1n * T1u); T1v = W[4]; T1x = W[5]; rio[WS(vs, 3) + WS(rs, 1)] = FMA(T1v, T1w, T1x * T1y); iio[WS(vs, 3) + WS(rs, 1)] = FNMS(T1x, T1w, T1v * T1y); } } { E T16, T1k, T1i, T1m, TY, T1e; TY = TW + TX; T16 = TY + T15; T1k = TY - T15; T1e = T1a + T1d; T1i = T1e - T1h; T1m = T1h + T1e; { E TV, T17, T1j, T1l; TV = W[0]; T17 = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(TV, T16, T17 * T1i); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(T17, T16, TV * T1i); T1j = W[6]; T1l = W[7]; rio[WS(vs, 4) + WS(rs, 1)] = FMA(T1j, T1k, T1l * T1m); iio[WS(vs, 4) + WS(rs, 1)] = FNMS(T1l, T1k, T1j * T1m); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 5}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 5, "q1_5", twinstr, &GENUS, {130, 70, 70, 0}, 0, 0, 0 }; void X(codelet_q1_5) (planner *p) { X(kdft_difsq_register) (p, q1_5, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/q1_6.c0000644000175000017500000010745313301525120014154 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:31 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq.native -fma -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 6 -name q1_6 -include dft/scalar/q.h */ /* * This function contains 276 FP additions, 192 FP multiplications, * (or, 144 additions, 60 multiplications, 132 fused multiply/add), * 109 stack variables, 2 constants, and 144 memory accesses */ #include "dft/scalar/q.h" static void q1_6(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + (mb * 10); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T3, Tc, Tw, TW, Ta, TM, Tf, Tg, Tt, TT, Tn, TP, Tu, Tv, TU; E TV, T17, T1g, T1A, T20, T1e, T1Q, T1j, T1k, T1x, T1X, T1r, T1T, T1y, T1z; E T1Y, T1Z, T2B, T31, T2v, T2X, T2C, T2D, T32, T33, T2b, T2k, T2E, T34, T2i; E T2U, T2n, T2o, T3f, T3o, T3I, T48, T3m, T3Y, T3r, T3s, T3F, T45, T3z, T41; E T3G, T3H, T46, T47, T4j, T4s, T4M, T5c, T4q, T52, T4v, T4w, T4J, T59, T4D; E T55, T4K, T4L, T5a, T5b, T5N, T6d, T5H, T69, T5O, T5P, T6e, T6f, T5n, T5w; E T5Q, T6g, T5u, T66, T5z, T5A; { E T9, Te, T6, Td, T1, T2; T1 = rio[0]; T2 = rio[WS(rs, 3)]; T3 = T1 + T2; Tc = T1 - T2; { E T7, T8, T4, T5; T7 = rio[WS(rs, 4)]; T8 = rio[WS(rs, 1)]; T9 = T7 + T8; Te = T7 - T8; T4 = rio[WS(rs, 2)]; T5 = rio[WS(rs, 5)]; T6 = T4 + T5; Td = T4 - T5; } Tw = Te - Td; TW = T9 - T6; Ta = T6 + T9; TM = FNMS(KP500000000, Ta, T3); Tf = Td + Te; Tg = FNMS(KP500000000, Tf, Tc); } { E Tj, TN, Tm, TO, Th, Ti; Th = iio[WS(rs, 2)]; Ti = iio[WS(rs, 5)]; Tj = Th - Ti; TN = Th + Ti; { E Tr, Ts, Tk, Tl; Tr = iio[0]; Ts = iio[WS(rs, 3)]; Tt = Tr - Ts; TT = Tr + Ts; Tk = iio[WS(rs, 4)]; Tl = iio[WS(rs, 1)]; Tm = Tk - Tl; TO = Tk + Tl; } Tn = Tj - Tm; TP = TN - TO; Tu = Tj + Tm; Tv = FNMS(KP500000000, Tu, Tt); TU = TN + TO; TV = FNMS(KP500000000, TU, TT); } { E T1d, T1i, T1a, T1h, T15, T16; T15 = rio[WS(vs, 1)]; T16 = rio[WS(vs, 1) + WS(rs, 3)]; T17 = T15 + T16; T1g = T15 - T16; { E T1b, T1c, T18, T19; T1b = rio[WS(vs, 1) + WS(rs, 4)]; T1c = rio[WS(vs, 1) + WS(rs, 1)]; T1d = T1b + T1c; T1i = T1b - T1c; T18 = rio[WS(vs, 1) + WS(rs, 2)]; T19 = rio[WS(vs, 1) + WS(rs, 5)]; T1a = T18 + T19; T1h = T18 - T19; } T1A = T1i - T1h; T20 = T1d - T1a; T1e = T1a + T1d; T1Q = FNMS(KP500000000, T1e, T17); T1j = T1h + T1i; T1k = FNMS(KP500000000, T1j, T1g); } { E T1n, T1R, T1q, T1S, T1l, T1m; T1l = iio[WS(vs, 1) + WS(rs, 2)]; T1m = iio[WS(vs, 1) + WS(rs, 5)]; T1n = T1l - T1m; T1R = T1l + T1m; { E T1v, T1w, T1o, T1p; T1v = iio[WS(vs, 1)]; T1w = iio[WS(vs, 1) + WS(rs, 3)]; T1x = T1v - T1w; T1X = T1v + T1w; T1o = iio[WS(vs, 1) + WS(rs, 4)]; T1p = iio[WS(vs, 1) + WS(rs, 1)]; T1q = T1o - T1p; T1S = T1o + T1p; } T1r = T1n - T1q; T1T = T1R - T1S; T1y = T1n + T1q; T1z = FNMS(KP500000000, T1y, T1x); T1Y = T1R + T1S; T1Z = FNMS(KP500000000, T1Y, T1X); } { E T2r, T2V, T2u, T2W, T2p, T2q; T2p = iio[WS(vs, 2) + WS(rs, 2)]; T2q = iio[WS(vs, 2) + WS(rs, 5)]; T2r = T2p - T2q; T2V = T2p + T2q; { E T2z, T2A, T2s, T2t; T2z = iio[WS(vs, 2)]; T2A = iio[WS(vs, 2) + WS(rs, 3)]; T2B = T2z - T2A; T31 = T2z + T2A; T2s = iio[WS(vs, 2) + WS(rs, 4)]; T2t = iio[WS(vs, 2) + WS(rs, 1)]; T2u = T2s - T2t; T2W = T2s + T2t; } T2v = T2r - T2u; T2X = T2V - T2W; T2C = T2r + T2u; T2D = FNMS(KP500000000, T2C, T2B); T32 = T2V + T2W; T33 = FNMS(KP500000000, T32, T31); } { E T2h, T2m, T2e, T2l, T29, T2a; T29 = rio[WS(vs, 2)]; T2a = rio[WS(vs, 2) + WS(rs, 3)]; T2b = T29 + T2a; T2k = T29 - T2a; { E T2f, T2g, T2c, T2d; T2f = rio[WS(vs, 2) + WS(rs, 4)]; T2g = rio[WS(vs, 2) + WS(rs, 1)]; T2h = T2f + T2g; T2m = T2f - T2g; T2c = rio[WS(vs, 2) + WS(rs, 2)]; T2d = rio[WS(vs, 2) + WS(rs, 5)]; T2e = T2c + T2d; T2l = T2c - T2d; } T2E = T2m - T2l; T34 = T2h - T2e; T2i = T2e + T2h; T2U = FNMS(KP500000000, T2i, T2b); T2n = T2l + T2m; T2o = FNMS(KP500000000, T2n, T2k); } { E T3l, T3q, T3i, T3p, T3d, T3e; T3d = rio[WS(vs, 3)]; T3e = rio[WS(vs, 3) + WS(rs, 3)]; T3f = T3d + T3e; T3o = T3d - T3e; { E T3j, T3k, T3g, T3h; T3j = rio[WS(vs, 3) + WS(rs, 4)]; T3k = rio[WS(vs, 3) + WS(rs, 1)]; T3l = T3j + T3k; T3q = T3j - T3k; T3g = rio[WS(vs, 3) + WS(rs, 2)]; T3h = rio[WS(vs, 3) + WS(rs, 5)]; T3i = T3g + T3h; T3p = T3g - T3h; } T3I = T3q - T3p; T48 = T3l - T3i; T3m = T3i + T3l; T3Y = FNMS(KP500000000, T3m, T3f); T3r = T3p + T3q; T3s = FNMS(KP500000000, T3r, T3o); } { E T3v, T3Z, T3y, T40, T3t, T3u; T3t = iio[WS(vs, 3) + WS(rs, 2)]; T3u = iio[WS(vs, 3) + WS(rs, 5)]; T3v = T3t - T3u; T3Z = T3t + T3u; { E T3D, T3E, T3w, T3x; T3D = iio[WS(vs, 3)]; T3E = iio[WS(vs, 3) + WS(rs, 3)]; T3F = T3D - T3E; T45 = T3D + T3E; T3w = iio[WS(vs, 3) + WS(rs, 4)]; T3x = iio[WS(vs, 3) + WS(rs, 1)]; T3y = T3w - T3x; T40 = T3w + T3x; } T3z = T3v - T3y; T41 = T3Z - T40; T3G = T3v + T3y; T3H = FNMS(KP500000000, T3G, T3F); T46 = T3Z + T40; T47 = FNMS(KP500000000, T46, T45); } { E T4p, T4u, T4m, T4t, T4h, T4i; T4h = rio[WS(vs, 4)]; T4i = rio[WS(vs, 4) + WS(rs, 3)]; T4j = T4h + T4i; T4s = T4h - T4i; { E T4n, T4o, T4k, T4l; T4n = rio[WS(vs, 4) + WS(rs, 4)]; T4o = rio[WS(vs, 4) + WS(rs, 1)]; T4p = T4n + T4o; T4u = T4n - T4o; T4k = rio[WS(vs, 4) + WS(rs, 2)]; T4l = rio[WS(vs, 4) + WS(rs, 5)]; T4m = T4k + T4l; T4t = T4k - T4l; } T4M = T4u - T4t; T5c = T4p - T4m; T4q = T4m + T4p; T52 = FNMS(KP500000000, T4q, T4j); T4v = T4t + T4u; T4w = FNMS(KP500000000, T4v, T4s); } { E T4z, T53, T4C, T54, T4x, T4y; T4x = iio[WS(vs, 4) + WS(rs, 2)]; T4y = iio[WS(vs, 4) + WS(rs, 5)]; T4z = T4x - T4y; T53 = T4x + T4y; { E T4H, T4I, T4A, T4B; T4H = iio[WS(vs, 4)]; T4I = iio[WS(vs, 4) + WS(rs, 3)]; T4J = T4H - T4I; T59 = T4H + T4I; T4A = iio[WS(vs, 4) + WS(rs, 4)]; T4B = iio[WS(vs, 4) + WS(rs, 1)]; T4C = T4A - T4B; T54 = T4A + T4B; } T4D = T4z - T4C; T55 = T53 - T54; T4K = T4z + T4C; T4L = FNMS(KP500000000, T4K, T4J); T5a = T53 + T54; T5b = FNMS(KP500000000, T5a, T59); } { E T5D, T67, T5G, T68, T5B, T5C; T5B = iio[WS(vs, 5) + WS(rs, 2)]; T5C = iio[WS(vs, 5) + WS(rs, 5)]; T5D = T5B - T5C; T67 = T5B + T5C; { E T5L, T5M, T5E, T5F; T5L = iio[WS(vs, 5)]; T5M = iio[WS(vs, 5) + WS(rs, 3)]; T5N = T5L - T5M; T6d = T5L + T5M; T5E = iio[WS(vs, 5) + WS(rs, 4)]; T5F = iio[WS(vs, 5) + WS(rs, 1)]; T5G = T5E - T5F; T68 = T5E + T5F; } T5H = T5D - T5G; T69 = T67 - T68; T5O = T5D + T5G; T5P = FNMS(KP500000000, T5O, T5N); T6e = T67 + T68; T6f = FNMS(KP500000000, T6e, T6d); } { E T5t, T5y, T5q, T5x, T5l, T5m; T5l = rio[WS(vs, 5)]; T5m = rio[WS(vs, 5) + WS(rs, 3)]; T5n = T5l + T5m; T5w = T5l - T5m; { E T5r, T5s, T5o, T5p; T5r = rio[WS(vs, 5) + WS(rs, 4)]; T5s = rio[WS(vs, 5) + WS(rs, 1)]; T5t = T5r + T5s; T5y = T5r - T5s; T5o = rio[WS(vs, 5) + WS(rs, 2)]; T5p = rio[WS(vs, 5) + WS(rs, 5)]; T5q = T5o + T5p; T5x = T5o - T5p; } T5Q = T5y - T5x; T6g = T5t - T5q; T5u = T5q + T5t; T66 = FNMS(KP500000000, T5u, T5n); T5z = T5x + T5y; T5A = FNMS(KP500000000, T5z, T5w); } rio[0] = T3 + Ta; iio[0] = TT + TU; rio[WS(rs, 1)] = T17 + T1e; iio[WS(rs, 1)] = T1X + T1Y; rio[WS(rs, 2)] = T2b + T2i; iio[WS(rs, 2)] = T31 + T32; iio[WS(rs, 4)] = T59 + T5a; rio[WS(rs, 4)] = T4j + T4q; rio[WS(rs, 3)] = T3f + T3m; iio[WS(rs, 3)] = T45 + T46; rio[WS(rs, 5)] = T5n + T5u; iio[WS(rs, 5)] = T6d + T6e; { E To, Tx, Tp, Ty, Tb, Tq; To = FMA(KP866025403, Tn, Tg); Tx = FMA(KP866025403, Tw, Tv); Tb = W[0]; Tp = Tb * To; Ty = Tb * Tx; Tq = W[1]; rio[WS(vs, 1)] = FMA(Tq, Tx, Tp); iio[WS(vs, 1)] = FNMS(Tq, To, Ty); } { E TG, TJ, TH, TK, TF, TI; TG = Tc + Tf; TJ = Tt + Tu; TF = W[4]; TH = TF * TG; TK = TF * TJ; TI = W[5]; rio[WS(vs, 3)] = FMA(TI, TJ, TH); iio[WS(vs, 3)] = FNMS(TI, TG, TK); } { E T10, T13, T11, T14, TZ, T12; T10 = FMA(KP866025403, TP, TM); T13 = FMA(KP866025403, TW, TV); TZ = W[6]; T11 = TZ * T10; T14 = TZ * T13; T12 = W[7]; rio[WS(vs, 4)] = FMA(T12, T13, T11); iio[WS(vs, 4)] = FNMS(T12, T10, T14); } { E T60, T63, T61, T64, T5Z, T62; T60 = T5w + T5z; T63 = T5N + T5O; T5Z = W[4]; T61 = T5Z * T60; T64 = T5Z * T63; T62 = W[5]; rio[WS(vs, 3) + WS(rs, 5)] = FMA(T62, T63, T61); iio[WS(vs, 3) + WS(rs, 5)] = FNMS(T62, T60, T64); } { E T6k, T6n, T6l, T6o, T6j, T6m; T6k = FMA(KP866025403, T69, T66); T6n = FMA(KP866025403, T6g, T6f); T6j = W[6]; T6l = T6j * T6k; T6o = T6j * T6n; T6m = W[7]; rio[WS(vs, 4) + WS(rs, 5)] = FMA(T6m, T6n, T6l); iio[WS(vs, 4) + WS(rs, 5)] = FNMS(T6m, T6k, T6o); } { E TA, TD, TB, TE, Tz, TC; TA = FNMS(KP866025403, Tn, Tg); TD = FNMS(KP866025403, Tw, Tv); Tz = W[8]; TB = Tz * TA; TE = Tz * TD; TC = W[9]; rio[WS(vs, 5)] = FMA(TC, TD, TB); iio[WS(vs, 5)] = FNMS(TC, TA, TE); } { E TQ, TX, TR, TY, TL, TS; TQ = FNMS(KP866025403, TP, TM); TX = FNMS(KP866025403, TW, TV); TL = W[2]; TR = TL * TQ; TY = TL * TX; TS = W[3]; rio[WS(vs, 2)] = FMA(TS, TX, TR); iio[WS(vs, 2)] = FNMS(TS, TQ, TY); } { E T5U, T5X, T5V, T5Y, T5T, T5W; T5U = FNMS(KP866025403, T5H, T5A); T5X = FNMS(KP866025403, T5Q, T5P); T5T = W[8]; T5V = T5T * T5U; T5Y = T5T * T5X; T5W = W[9]; rio[WS(vs, 5) + WS(rs, 5)] = FMA(T5W, T5X, T5V); iio[WS(vs, 5) + WS(rs, 5)] = FNMS(T5W, T5U, T5Y); } { E T6a, T6h, T6b, T6i, T65, T6c; T6a = FNMS(KP866025403, T69, T66); T6h = FNMS(KP866025403, T6g, T6f); T65 = W[2]; T6b = T65 * T6a; T6i = T65 * T6h; T6c = W[3]; rio[WS(vs, 2) + WS(rs, 5)] = FMA(T6c, T6h, T6b); iio[WS(vs, 2) + WS(rs, 5)] = FNMS(T6c, T6a, T6i); } { E T5I, T5R, T5J, T5S, T5v, T5K; T5I = FMA(KP866025403, T5H, T5A); T5R = FMA(KP866025403, T5Q, T5P); T5v = W[0]; T5J = T5v * T5I; T5S = T5v * T5R; T5K = W[1]; rio[WS(vs, 1) + WS(rs, 5)] = FMA(T5K, T5R, T5J); iio[WS(vs, 1) + WS(rs, 5)] = FNMS(T5K, T5I, T5S); } { E T1s, T1B, T1t, T1C, T1f, T1u; T1s = FMA(KP866025403, T1r, T1k); T1B = FMA(KP866025403, T1A, T1z); T1f = W[0]; T1t = T1f * T1s; T1C = T1f * T1B; T1u = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(T1u, T1B, T1t); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(T1u, T1s, T1C); } { E T3S, T3V, T3T, T3W, T3R, T3U; T3S = T3o + T3r; T3V = T3F + T3G; T3R = W[4]; T3T = T3R * T3S; T3W = T3R * T3V; T3U = W[5]; rio[WS(vs, 3) + WS(rs, 3)] = FMA(T3U, T3V, T3T); iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T3U, T3S, T3W); } { E T3A, T3J, T3B, T3K, T3n, T3C; T3A = FMA(KP866025403, T3z, T3s); T3J = FMA(KP866025403, T3I, T3H); T3n = W[0]; T3B = T3n * T3A; T3K = T3n * T3J; T3C = W[1]; rio[WS(vs, 1) + WS(rs, 3)] = FMA(T3C, T3J, T3B); iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T3C, T3A, T3K); } { E T56, T5d, T57, T5e, T51, T58; T56 = FNMS(KP866025403, T55, T52); T5d = FNMS(KP866025403, T5c, T5b); T51 = W[2]; T57 = T51 * T56; T5e = T51 * T5d; T58 = W[3]; rio[WS(vs, 2) + WS(rs, 4)] = FMA(T58, T5d, T57); iio[WS(vs, 2) + WS(rs, 4)] = FNMS(T58, T56, T5e); } { E T2Y, T35, T2Z, T36, T2T, T30; T2Y = FNMS(KP866025403, T2X, T2U); T35 = FNMS(KP866025403, T34, T33); T2T = W[2]; T2Z = T2T * T2Y; T36 = T2T * T35; T30 = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(T30, T35, T2Z); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T30, T2Y, T36); } { E T3M, T3P, T3N, T3Q, T3L, T3O; T3M = FNMS(KP866025403, T3z, T3s); T3P = FNMS(KP866025403, T3I, T3H); T3L = W[8]; T3N = T3L * T3M; T3Q = T3L * T3P; T3O = W[9]; rio[WS(vs, 5) + WS(rs, 3)] = FMA(T3O, T3P, T3N); iio[WS(vs, 5) + WS(rs, 3)] = FNMS(T3O, T3M, T3Q); } { E T38, T3b, T39, T3c, T37, T3a; T38 = FMA(KP866025403, T2X, T2U); T3b = FMA(KP866025403, T34, T33); T37 = W[6]; T39 = T37 * T38; T3c = T37 * T3b; T3a = W[7]; rio[WS(vs, 4) + WS(rs, 2)] = FMA(T3a, T3b, T39); iio[WS(vs, 4) + WS(rs, 2)] = FNMS(T3a, T38, T3c); } { E T1E, T1H, T1F, T1I, T1D, T1G; T1E = FNMS(KP866025403, T1r, T1k); T1H = FNMS(KP866025403, T1A, T1z); T1D = W[8]; T1F = T1D * T1E; T1I = T1D * T1H; T1G = W[9]; rio[WS(vs, 5) + WS(rs, 1)] = FMA(T1G, T1H, T1F); iio[WS(vs, 5) + WS(rs, 1)] = FNMS(T1G, T1E, T1I); } { E T5g, T5j, T5h, T5k, T5f, T5i; T5g = FMA(KP866025403, T55, T52); T5j = FMA(KP866025403, T5c, T5b); T5f = W[6]; T5h = T5f * T5g; T5k = T5f * T5j; T5i = W[7]; rio[WS(vs, 4) + WS(rs, 4)] = FMA(T5i, T5j, T5h); iio[WS(vs, 4) + WS(rs, 4)] = FNMS(T5i, T5g, T5k); } { E T1K, T1N, T1L, T1O, T1J, T1M; T1K = T1g + T1j; T1N = T1x + T1y; T1J = W[4]; T1L = T1J * T1K; T1O = T1J * T1N; T1M = W[5]; rio[WS(vs, 3) + WS(rs, 1)] = FMA(T1M, T1N, T1L); iio[WS(vs, 3) + WS(rs, 1)] = FNMS(T1M, T1K, T1O); } { E T4W, T4Z, T4X, T50, T4V, T4Y; T4W = T4s + T4v; T4Z = T4J + T4K; T4V = W[4]; T4X = T4V * T4W; T50 = T4V * T4Z; T4Y = W[5]; rio[WS(vs, 3) + WS(rs, 4)] = FMA(T4Y, T4Z, T4X); iio[WS(vs, 3) + WS(rs, 4)] = FNMS(T4Y, T4W, T50); } { E T4E, T4N, T4F, T4O, T4r, T4G; T4E = FMA(KP866025403, T4D, T4w); T4N = FMA(KP866025403, T4M, T4L); T4r = W[0]; T4F = T4r * T4E; T4O = T4r * T4N; T4G = W[1]; rio[WS(vs, 1) + WS(rs, 4)] = FMA(T4G, T4N, T4F); iio[WS(vs, 1) + WS(rs, 4)] = FNMS(T4G, T4E, T4O); } { E T2O, T2R, T2P, T2S, T2N, T2Q; T2O = T2k + T2n; T2R = T2B + T2C; T2N = W[4]; T2P = T2N * T2O; T2S = T2N * T2R; T2Q = W[5]; rio[WS(vs, 3) + WS(rs, 2)] = FMA(T2Q, T2R, T2P); iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T2Q, T2O, T2S); } { E T2w, T2F, T2x, T2G, T2j, T2y; T2w = FMA(KP866025403, T2v, T2o); T2F = FMA(KP866025403, T2E, T2D); T2j = W[0]; T2x = T2j * T2w; T2G = T2j * T2F; T2y = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(T2y, T2F, T2x); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T2y, T2w, T2G); } { E T24, T27, T25, T28, T23, T26; T24 = FMA(KP866025403, T1T, T1Q); T27 = FMA(KP866025403, T20, T1Z); T23 = W[6]; T25 = T23 * T24; T28 = T23 * T27; T26 = W[7]; rio[WS(vs, 4) + WS(rs, 1)] = FMA(T26, T27, T25); iio[WS(vs, 4) + WS(rs, 1)] = FNMS(T26, T24, T28); } { E T42, T49, T43, T4a, T3X, T44; T42 = FNMS(KP866025403, T41, T3Y); T49 = FNMS(KP866025403, T48, T47); T3X = W[2]; T43 = T3X * T42; T4a = T3X * T49; T44 = W[3]; rio[WS(vs, 2) + WS(rs, 3)] = FMA(T44, T49, T43); iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T44, T42, T4a); } { E T2I, T2L, T2J, T2M, T2H, T2K; T2I = FNMS(KP866025403, T2v, T2o); T2L = FNMS(KP866025403, T2E, T2D); T2H = W[8]; T2J = T2H * T2I; T2M = T2H * T2L; T2K = W[9]; rio[WS(vs, 5) + WS(rs, 2)] = FMA(T2K, T2L, T2J); iio[WS(vs, 5) + WS(rs, 2)] = FNMS(T2K, T2I, T2M); } { E T4Q, T4T, T4R, T4U, T4P, T4S; T4Q = FNMS(KP866025403, T4D, T4w); T4T = FNMS(KP866025403, T4M, T4L); T4P = W[8]; T4R = T4P * T4Q; T4U = T4P * T4T; T4S = W[9]; rio[WS(vs, 5) + WS(rs, 4)] = FMA(T4S, T4T, T4R); iio[WS(vs, 5) + WS(rs, 4)] = FNMS(T4S, T4Q, T4U); } { E T1U, T21, T1V, T22, T1P, T1W; T1U = FNMS(KP866025403, T1T, T1Q); T21 = FNMS(KP866025403, T20, T1Z); T1P = W[2]; T1V = T1P * T1U; T22 = T1P * T21; T1W = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(T1W, T21, T1V); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(T1W, T1U, T22); } { E T4c, T4f, T4d, T4g, T4b, T4e; T4c = FMA(KP866025403, T41, T3Y); T4f = FMA(KP866025403, T48, T47); T4b = W[6]; T4d = T4b * T4c; T4g = T4b * T4f; T4e = W[7]; rio[WS(vs, 4) + WS(rs, 3)] = FMA(T4e, T4f, T4d); iio[WS(vs, 4) + WS(rs, 3)] = FNMS(T4e, T4c, T4g); } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 6}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 6, "q1_6", twinstr, &GENUS, {144, 60, 132, 0}, 0, 0, 0 }; void X(codelet_q1_6) (planner *p) { X(kdft_difsq_register) (p, q1_6, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq.native -compact -variables 4 -pipeline-latency 4 -reload-twiddle -dif -n 6 -name q1_6 -include dft/scalar/q.h */ /* * This function contains 276 FP additions, 168 FP multiplications, * (or, 192 additions, 84 multiplications, 84 fused multiply/add), * 85 stack variables, 2 constants, and 144 memory accesses */ #include "dft/scalar/q.h" static void q1_6(R *rio, R *iio, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + (mb * 10); m < me; m = m + 1, rio = rio + ms, iio = iio + ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(0, vs)) { E T3, Tc, Tt, TM, TX, T16, T1n, T1G, T2h, T2A, T1R, T20, T2L, T2U, T3b; E T3u, T3F, T3O, T45, T4o, T4Z, T5i, T4z, T4I, Ta, TP, Tf, Tq, Tn, TN; E Tu, TJ, T14, T1J, T19, T1k, T1h, T1H, T1o, T1D, T2b, T2B, T2i, T2x, T1Y; E T2D, T23, T2e, T2S, T3x, T2X, T38, T35, T3v, T3c, T3r, T3M, T4r, T3R, T42; E T3Z, T4p, T46, T4l, T4T, T5j, T50, T5f, T4G, T5l, T4L, T4W; { E T1, T2, T1l, T1m; T1 = rio[0]; T2 = rio[WS(rs, 3)]; T3 = T1 + T2; Tc = T1 - T2; { E Tr, Ts, TV, TW; Tr = iio[0]; Ts = iio[WS(rs, 3)]; Tt = Tr - Ts; TM = Tr + Ts; TV = rio[WS(vs, 1)]; TW = rio[WS(vs, 1) + WS(rs, 3)]; TX = TV + TW; T16 = TV - TW; } T1l = iio[WS(vs, 1)]; T1m = iio[WS(vs, 1) + WS(rs, 3)]; T1n = T1l - T1m; T1G = T1l + T1m; { E T2f, T2g, T1P, T1Q; T2f = iio[WS(vs, 2)]; T2g = iio[WS(vs, 2) + WS(rs, 3)]; T2h = T2f - T2g; T2A = T2f + T2g; T1P = rio[WS(vs, 2)]; T1Q = rio[WS(vs, 2) + WS(rs, 3)]; T1R = T1P + T1Q; T20 = T1P - T1Q; } } { E T2J, T2K, T43, T44; T2J = rio[WS(vs, 3)]; T2K = rio[WS(vs, 3) + WS(rs, 3)]; T2L = T2J + T2K; T2U = T2J - T2K; { E T39, T3a, T3D, T3E; T39 = iio[WS(vs, 3)]; T3a = iio[WS(vs, 3) + WS(rs, 3)]; T3b = T39 - T3a; T3u = T39 + T3a; T3D = rio[WS(vs, 4)]; T3E = rio[WS(vs, 4) + WS(rs, 3)]; T3F = T3D + T3E; T3O = T3D - T3E; } T43 = iio[WS(vs, 4)]; T44 = iio[WS(vs, 4) + WS(rs, 3)]; T45 = T43 - T44; T4o = T43 + T44; { E T4X, T4Y, T4x, T4y; T4X = iio[WS(vs, 5)]; T4Y = iio[WS(vs, 5) + WS(rs, 3)]; T4Z = T4X - T4Y; T5i = T4X + T4Y; T4x = rio[WS(vs, 5)]; T4y = rio[WS(vs, 5) + WS(rs, 3)]; T4z = T4x + T4y; T4I = T4x - T4y; } } { E T6, Td, T9, Te; { E T4, T5, T7, T8; T4 = rio[WS(rs, 2)]; T5 = rio[WS(rs, 5)]; T6 = T4 + T5; Td = T4 - T5; T7 = rio[WS(rs, 4)]; T8 = rio[WS(rs, 1)]; T9 = T7 + T8; Te = T7 - T8; } Ta = T6 + T9; TP = KP866025403 * (T9 - T6); Tf = Td + Te; Tq = KP866025403 * (Te - Td); } { E Tj, TH, Tm, TI; { E Th, Ti, Tk, Tl; Th = iio[WS(rs, 2)]; Ti = iio[WS(rs, 5)]; Tj = Th - Ti; TH = Th + Ti; Tk = iio[WS(rs, 4)]; Tl = iio[WS(rs, 1)]; Tm = Tk - Tl; TI = Tk + Tl; } Tn = KP866025403 * (Tj - Tm); TN = TH + TI; Tu = Tj + Tm; TJ = KP866025403 * (TH - TI); } { E T10, T17, T13, T18; { E TY, TZ, T11, T12; TY = rio[WS(vs, 1) + WS(rs, 2)]; TZ = rio[WS(vs, 1) + WS(rs, 5)]; T10 = TY + TZ; T17 = TY - TZ; T11 = rio[WS(vs, 1) + WS(rs, 4)]; T12 = rio[WS(vs, 1) + WS(rs, 1)]; T13 = T11 + T12; T18 = T11 - T12; } T14 = T10 + T13; T1J = KP866025403 * (T13 - T10); T19 = T17 + T18; T1k = KP866025403 * (T18 - T17); } { E T1d, T1B, T1g, T1C; { E T1b, T1c, T1e, T1f; T1b = iio[WS(vs, 1) + WS(rs, 2)]; T1c = iio[WS(vs, 1) + WS(rs, 5)]; T1d = T1b - T1c; T1B = T1b + T1c; T1e = iio[WS(vs, 1) + WS(rs, 4)]; T1f = iio[WS(vs, 1) + WS(rs, 1)]; T1g = T1e - T1f; T1C = T1e + T1f; } T1h = KP866025403 * (T1d - T1g); T1H = T1B + T1C; T1o = T1d + T1g; T1D = KP866025403 * (T1B - T1C); } { E T27, T2v, T2a, T2w; { E T25, T26, T28, T29; T25 = iio[WS(vs, 2) + WS(rs, 2)]; T26 = iio[WS(vs, 2) + WS(rs, 5)]; T27 = T25 - T26; T2v = T25 + T26; T28 = iio[WS(vs, 2) + WS(rs, 4)]; T29 = iio[WS(vs, 2) + WS(rs, 1)]; T2a = T28 - T29; T2w = T28 + T29; } T2b = KP866025403 * (T27 - T2a); T2B = T2v + T2w; T2i = T27 + T2a; T2x = KP866025403 * (T2v - T2w); } { E T1U, T21, T1X, T22; { E T1S, T1T, T1V, T1W; T1S = rio[WS(vs, 2) + WS(rs, 2)]; T1T = rio[WS(vs, 2) + WS(rs, 5)]; T1U = T1S + T1T; T21 = T1S - T1T; T1V = rio[WS(vs, 2) + WS(rs, 4)]; T1W = rio[WS(vs, 2) + WS(rs, 1)]; T1X = T1V + T1W; T22 = T1V - T1W; } T1Y = T1U + T1X; T2D = KP866025403 * (T1X - T1U); T23 = T21 + T22; T2e = KP866025403 * (T22 - T21); } { E T2O, T2V, T2R, T2W; { E T2M, T2N, T2P, T2Q; T2M = rio[WS(vs, 3) + WS(rs, 2)]; T2N = rio[WS(vs, 3) + WS(rs, 5)]; T2O = T2M + T2N; T2V = T2M - T2N; T2P = rio[WS(vs, 3) + WS(rs, 4)]; T2Q = rio[WS(vs, 3) + WS(rs, 1)]; T2R = T2P + T2Q; T2W = T2P - T2Q; } T2S = T2O + T2R; T3x = KP866025403 * (T2R - T2O); T2X = T2V + T2W; T38 = KP866025403 * (T2W - T2V); } { E T31, T3p, T34, T3q; { E T2Z, T30, T32, T33; T2Z = iio[WS(vs, 3) + WS(rs, 2)]; T30 = iio[WS(vs, 3) + WS(rs, 5)]; T31 = T2Z - T30; T3p = T2Z + T30; T32 = iio[WS(vs, 3) + WS(rs, 4)]; T33 = iio[WS(vs, 3) + WS(rs, 1)]; T34 = T32 - T33; T3q = T32 + T33; } T35 = KP866025403 * (T31 - T34); T3v = T3p + T3q; T3c = T31 + T34; T3r = KP866025403 * (T3p - T3q); } { E T3I, T3P, T3L, T3Q; { E T3G, T3H, T3J, T3K; T3G = rio[WS(vs, 4) + WS(rs, 2)]; T3H = rio[WS(vs, 4) + WS(rs, 5)]; T3I = T3G + T3H; T3P = T3G - T3H; T3J = rio[WS(vs, 4) + WS(rs, 4)]; T3K = rio[WS(vs, 4) + WS(rs, 1)]; T3L = T3J + T3K; T3Q = T3J - T3K; } T3M = T3I + T3L; T4r = KP866025403 * (T3L - T3I); T3R = T3P + T3Q; T42 = KP866025403 * (T3Q - T3P); } { E T3V, T4j, T3Y, T4k; { E T3T, T3U, T3W, T3X; T3T = iio[WS(vs, 4) + WS(rs, 2)]; T3U = iio[WS(vs, 4) + WS(rs, 5)]; T3V = T3T - T3U; T4j = T3T + T3U; T3W = iio[WS(vs, 4) + WS(rs, 4)]; T3X = iio[WS(vs, 4) + WS(rs, 1)]; T3Y = T3W - T3X; T4k = T3W + T3X; } T3Z = KP866025403 * (T3V - T3Y); T4p = T4j + T4k; T46 = T3V + T3Y; T4l = KP866025403 * (T4j - T4k); } { E T4P, T5d, T4S, T5e; { E T4N, T4O, T4Q, T4R; T4N = iio[WS(vs, 5) + WS(rs, 2)]; T4O = iio[WS(vs, 5) + WS(rs, 5)]; T4P = T4N - T4O; T5d = T4N + T4O; T4Q = iio[WS(vs, 5) + WS(rs, 4)]; T4R = iio[WS(vs, 5) + WS(rs, 1)]; T4S = T4Q - T4R; T5e = T4Q + T4R; } T4T = KP866025403 * (T4P - T4S); T5j = T5d + T5e; T50 = T4P + T4S; T5f = KP866025403 * (T5d - T5e); } { E T4C, T4J, T4F, T4K; { E T4A, T4B, T4D, T4E; T4A = rio[WS(vs, 5) + WS(rs, 2)]; T4B = rio[WS(vs, 5) + WS(rs, 5)]; T4C = T4A + T4B; T4J = T4A - T4B; T4D = rio[WS(vs, 5) + WS(rs, 4)]; T4E = rio[WS(vs, 5) + WS(rs, 1)]; T4F = T4D + T4E; T4K = T4D - T4E; } T4G = T4C + T4F; T5l = KP866025403 * (T4F - T4C); T4L = T4J + T4K; T4W = KP866025403 * (T4K - T4J); } rio[0] = T3 + Ta; iio[0] = TM + TN; rio[WS(rs, 1)] = TX + T14; iio[WS(rs, 1)] = T1G + T1H; rio[WS(rs, 3)] = T2L + T2S; rio[WS(rs, 2)] = T1R + T1Y; iio[WS(rs, 2)] = T2A + T2B; iio[WS(rs, 3)] = T3u + T3v; iio[WS(rs, 4)] = T4o + T4p; iio[WS(rs, 5)] = T5i + T5j; rio[WS(rs, 5)] = T4z + T4G; rio[WS(rs, 4)] = T3F + T3M; { E T1w, T1y, T1v, T1x; T1w = T16 + T19; T1y = T1n + T1o; T1v = W[4]; T1x = W[5]; rio[WS(vs, 3) + WS(rs, 1)] = FMA(T1v, T1w, T1x * T1y); iio[WS(vs, 3) + WS(rs, 1)] = FNMS(T1x, T1w, T1v * T1y); } { E T58, T5a, T57, T59; T58 = T4I + T4L; T5a = T4Z + T50; T57 = W[4]; T59 = W[5]; rio[WS(vs, 3) + WS(rs, 5)] = FMA(T57, T58, T59 * T5a); iio[WS(vs, 3) + WS(rs, 5)] = FNMS(T59, T58, T57 * T5a); } { E TC, TE, TB, TD; TC = Tc + Tf; TE = Tt + Tu; TB = W[4]; TD = W[5]; rio[WS(vs, 3)] = FMA(TB, TC, TD * TE); iio[WS(vs, 3)] = FNMS(TD, TC, TB * TE); } { E T4e, T4g, T4d, T4f; T4e = T3O + T3R; T4g = T45 + T46; T4d = W[4]; T4f = W[5]; rio[WS(vs, 3) + WS(rs, 4)] = FMA(T4d, T4e, T4f * T4g); iio[WS(vs, 3) + WS(rs, 4)] = FNMS(T4f, T4e, T4d * T4g); } { E T3k, T3m, T3j, T3l; T3k = T2U + T2X; T3m = T3b + T3c; T3j = W[4]; T3l = W[5]; rio[WS(vs, 3) + WS(rs, 3)] = FMA(T3j, T3k, T3l * T3m); iio[WS(vs, 3) + WS(rs, 3)] = FNMS(T3l, T3k, T3j * T3m); } { E T2q, T2s, T2p, T2r; T2q = T20 + T23; T2s = T2h + T2i; T2p = W[4]; T2r = W[5]; rio[WS(vs, 3) + WS(rs, 2)] = FMA(T2p, T2q, T2r * T2s); iio[WS(vs, 3) + WS(rs, 2)] = FNMS(T2r, T2q, T2p * T2s); } { E T5g, T5o, T5m, T5q, T5c, T5k; T5c = FNMS(KP500000000, T4G, T4z); T5g = T5c - T5f; T5o = T5c + T5f; T5k = FNMS(KP500000000, T5j, T5i); T5m = T5k - T5l; T5q = T5l + T5k; { E T5b, T5h, T5n, T5p; T5b = W[2]; T5h = W[3]; rio[WS(vs, 2) + WS(rs, 5)] = FMA(T5b, T5g, T5h * T5m); iio[WS(vs, 2) + WS(rs, 5)] = FNMS(T5h, T5g, T5b * T5m); T5n = W[6]; T5p = W[7]; rio[WS(vs, 4) + WS(rs, 5)] = FMA(T5n, T5o, T5p * T5q); iio[WS(vs, 4) + WS(rs, 5)] = FNMS(T5p, T5o, T5n * T5q); } } { E To, Ty, Tw, TA, Tg, Tv; Tg = FNMS(KP500000000, Tf, Tc); To = Tg + Tn; Ty = Tg - Tn; Tv = FNMS(KP500000000, Tu, Tt); Tw = Tq + Tv; TA = Tv - Tq; { E Tb, Tp, Tx, Tz; Tb = W[0]; Tp = W[1]; rio[WS(vs, 1)] = FMA(Tb, To, Tp * Tw); iio[WS(vs, 1)] = FNMS(Tp, To, Tb * Tw); Tx = W[8]; Tz = W[9]; rio[WS(vs, 5)] = FMA(Tx, Ty, Tz * TA); iio[WS(vs, 5)] = FNMS(Tz, Ty, Tx * TA); } } { E T36, T3g, T3e, T3i, T2Y, T3d; T2Y = FNMS(KP500000000, T2X, T2U); T36 = T2Y + T35; T3g = T2Y - T35; T3d = FNMS(KP500000000, T3c, T3b); T3e = T38 + T3d; T3i = T3d - T38; { E T2T, T37, T3f, T3h; T2T = W[0]; T37 = W[1]; rio[WS(vs, 1) + WS(rs, 3)] = FMA(T2T, T36, T37 * T3e); iio[WS(vs, 1) + WS(rs, 3)] = FNMS(T37, T36, T2T * T3e); T3f = W[8]; T3h = W[9]; rio[WS(vs, 5) + WS(rs, 3)] = FMA(T3f, T3g, T3h * T3i); iio[WS(vs, 5) + WS(rs, 3)] = FNMS(T3h, T3g, T3f * T3i); } } { E T2y, T2G, T2E, T2I, T2u, T2C; T2u = FNMS(KP500000000, T1Y, T1R); T2y = T2u - T2x; T2G = T2u + T2x; T2C = FNMS(KP500000000, T2B, T2A); T2E = T2C - T2D; T2I = T2D + T2C; { E T2t, T2z, T2F, T2H; T2t = W[2]; T2z = W[3]; rio[WS(vs, 2) + WS(rs, 2)] = FMA(T2t, T2y, T2z * T2E); iio[WS(vs, 2) + WS(rs, 2)] = FNMS(T2z, T2y, T2t * T2E); T2F = W[6]; T2H = W[7]; rio[WS(vs, 4) + WS(rs, 2)] = FMA(T2F, T2G, T2H * T2I); iio[WS(vs, 4) + WS(rs, 2)] = FNMS(T2H, T2G, T2F * T2I); } } { E T3s, T3A, T3y, T3C, T3o, T3w; T3o = FNMS(KP500000000, T2S, T2L); T3s = T3o - T3r; T3A = T3o + T3r; T3w = FNMS(KP500000000, T3v, T3u); T3y = T3w - T3x; T3C = T3x + T3w; { E T3n, T3t, T3z, T3B; T3n = W[2]; T3t = W[3]; rio[WS(vs, 2) + WS(rs, 3)] = FMA(T3n, T3s, T3t * T3y); iio[WS(vs, 2) + WS(rs, 3)] = FNMS(T3t, T3s, T3n * T3y); T3z = W[6]; T3B = W[7]; rio[WS(vs, 4) + WS(rs, 3)] = FMA(T3z, T3A, T3B * T3C); iio[WS(vs, 4) + WS(rs, 3)] = FNMS(T3B, T3A, T3z * T3C); } } { E T1E, T1M, T1K, T1O, T1A, T1I; T1A = FNMS(KP500000000, T14, TX); T1E = T1A - T1D; T1M = T1A + T1D; T1I = FNMS(KP500000000, T1H, T1G); T1K = T1I - T1J; T1O = T1J + T1I; { E T1z, T1F, T1L, T1N; T1z = W[2]; T1F = W[3]; rio[WS(vs, 2) + WS(rs, 1)] = FMA(T1z, T1E, T1F * T1K); iio[WS(vs, 2) + WS(rs, 1)] = FNMS(T1F, T1E, T1z * T1K); T1L = W[6]; T1N = W[7]; rio[WS(vs, 4) + WS(rs, 1)] = FMA(T1L, T1M, T1N * T1O); iio[WS(vs, 4) + WS(rs, 1)] = FNMS(T1N, T1M, T1L * T1O); } } { E T4m, T4u, T4s, T4w, T4i, T4q; T4i = FNMS(KP500000000, T3M, T3F); T4m = T4i - T4l; T4u = T4i + T4l; T4q = FNMS(KP500000000, T4p, T4o); T4s = T4q - T4r; T4w = T4r + T4q; { E T4h, T4n, T4t, T4v; T4h = W[2]; T4n = W[3]; rio[WS(vs, 2) + WS(rs, 4)] = FMA(T4h, T4m, T4n * T4s); iio[WS(vs, 2) + WS(rs, 4)] = FNMS(T4n, T4m, T4h * T4s); T4t = W[6]; T4v = W[7]; rio[WS(vs, 4) + WS(rs, 4)] = FMA(T4t, T4u, T4v * T4w); iio[WS(vs, 4) + WS(rs, 4)] = FNMS(T4v, T4u, T4t * T4w); } } { E TK, TS, TQ, TU, TG, TO; TG = FNMS(KP500000000, Ta, T3); TK = TG - TJ; TS = TG + TJ; TO = FNMS(KP500000000, TN, TM); TQ = TO - TP; TU = TP + TO; { E TF, TL, TR, TT; TF = W[2]; TL = W[3]; rio[WS(vs, 2)] = FMA(TF, TK, TL * TQ); iio[WS(vs, 2)] = FNMS(TL, TK, TF * TQ); TR = W[6]; TT = W[7]; rio[WS(vs, 4)] = FMA(TR, TS, TT * TU); iio[WS(vs, 4)] = FNMS(TT, TS, TR * TU); } } { E T2c, T2m, T2k, T2o, T24, T2j; T24 = FNMS(KP500000000, T23, T20); T2c = T24 + T2b; T2m = T24 - T2b; T2j = FNMS(KP500000000, T2i, T2h); T2k = T2e + T2j; T2o = T2j - T2e; { E T1Z, T2d, T2l, T2n; T1Z = W[0]; T2d = W[1]; rio[WS(vs, 1) + WS(rs, 2)] = FMA(T1Z, T2c, T2d * T2k); iio[WS(vs, 1) + WS(rs, 2)] = FNMS(T2d, T2c, T1Z * T2k); T2l = W[8]; T2n = W[9]; rio[WS(vs, 5) + WS(rs, 2)] = FMA(T2l, T2m, T2n * T2o); iio[WS(vs, 5) + WS(rs, 2)] = FNMS(T2n, T2m, T2l * T2o); } } { E T40, T4a, T48, T4c, T3S, T47; T3S = FNMS(KP500000000, T3R, T3O); T40 = T3S + T3Z; T4a = T3S - T3Z; T47 = FNMS(KP500000000, T46, T45); T48 = T42 + T47; T4c = T47 - T42; { E T3N, T41, T49, T4b; T3N = W[0]; T41 = W[1]; rio[WS(vs, 1) + WS(rs, 4)] = FMA(T3N, T40, T41 * T48); iio[WS(vs, 1) + WS(rs, 4)] = FNMS(T41, T40, T3N * T48); T49 = W[8]; T4b = W[9]; rio[WS(vs, 5) + WS(rs, 4)] = FMA(T49, T4a, T4b * T4c); iio[WS(vs, 5) + WS(rs, 4)] = FNMS(T4b, T4a, T49 * T4c); } } { E T1i, T1s, T1q, T1u, T1a, T1p; T1a = FNMS(KP500000000, T19, T16); T1i = T1a + T1h; T1s = T1a - T1h; T1p = FNMS(KP500000000, T1o, T1n); T1q = T1k + T1p; T1u = T1p - T1k; { E T15, T1j, T1r, T1t; T15 = W[0]; T1j = W[1]; rio[WS(vs, 1) + WS(rs, 1)] = FMA(T15, T1i, T1j * T1q); iio[WS(vs, 1) + WS(rs, 1)] = FNMS(T1j, T1i, T15 * T1q); T1r = W[8]; T1t = W[9]; rio[WS(vs, 5) + WS(rs, 1)] = FMA(T1r, T1s, T1t * T1u); iio[WS(vs, 5) + WS(rs, 1)] = FNMS(T1t, T1s, T1r * T1u); } } { E T4U, T54, T52, T56, T4M, T51; T4M = FNMS(KP500000000, T4L, T4I); T4U = T4M + T4T; T54 = T4M - T4T; T51 = FNMS(KP500000000, T50, T4Z); T52 = T4W + T51; T56 = T51 - T4W; { E T4H, T4V, T53, T55; T4H = W[0]; T4V = W[1]; rio[WS(vs, 1) + WS(rs, 5)] = FMA(T4H, T4U, T4V * T52); iio[WS(vs, 1) + WS(rs, 5)] = FNMS(T4V, T4U, T4H * T52); T53 = W[8]; T55 = W[9]; rio[WS(vs, 5) + WS(rs, 5)] = FMA(T53, T54, T55 * T56); iio[WS(vs, 5) + WS(rs, 5)] = FNMS(T55, T54, T53 * T56); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 0, 6}, {TW_NEXT, 1, 0} }; static const ct_desc desc = { 6, "q1_6", twinstr, &GENUS, {192, 84, 84, 0}, 0, 0, 0 }; void X(codelet_q1_6) (planner *p) { X(kdft_difsq_register) (p, q1_6, &desc); } #endif fftw-3.3.8/dft/scalar/codelets/codlist.c0000644000175000017500000000706413301525120015044 00000000000000#include "kernel/ifftw.h" extern void X(codelet_n1_2)(planner *); extern void X(codelet_n1_3)(planner *); extern void X(codelet_n1_4)(planner *); extern void X(codelet_n1_5)(planner *); extern void X(codelet_n1_6)(planner *); extern void X(codelet_n1_7)(planner *); extern void X(codelet_n1_8)(planner *); extern void X(codelet_n1_9)(planner *); extern void X(codelet_n1_10)(planner *); extern void X(codelet_n1_11)(planner *); extern void X(codelet_n1_12)(planner *); extern void X(codelet_n1_13)(planner *); extern void X(codelet_n1_14)(planner *); extern void X(codelet_n1_15)(planner *); extern void X(codelet_n1_16)(planner *); extern void X(codelet_n1_32)(planner *); extern void X(codelet_n1_64)(planner *); extern void X(codelet_n1_20)(planner *); extern void X(codelet_n1_25)(planner *); extern void X(codelet_t1_2)(planner *); extern void X(codelet_t1_3)(planner *); extern void X(codelet_t1_4)(planner *); extern void X(codelet_t1_5)(planner *); extern void X(codelet_t1_6)(planner *); extern void X(codelet_t1_7)(planner *); extern void X(codelet_t1_8)(planner *); extern void X(codelet_t1_9)(planner *); extern void X(codelet_t1_10)(planner *); extern void X(codelet_t1_12)(planner *); extern void X(codelet_t1_15)(planner *); extern void X(codelet_t1_16)(planner *); extern void X(codelet_t1_32)(planner *); extern void X(codelet_t1_64)(planner *); extern void X(codelet_t1_20)(planner *); extern void X(codelet_t1_25)(planner *); extern void X(codelet_t2_4)(planner *); extern void X(codelet_t2_8)(planner *); extern void X(codelet_t2_16)(planner *); extern void X(codelet_t2_32)(planner *); extern void X(codelet_t2_64)(planner *); extern void X(codelet_t2_5)(planner *); extern void X(codelet_t2_10)(planner *); extern void X(codelet_t2_20)(planner *); extern void X(codelet_t2_25)(planner *); extern void X(codelet_q1_2)(planner *); extern void X(codelet_q1_4)(planner *); extern void X(codelet_q1_8)(planner *); extern void X(codelet_q1_3)(planner *); extern void X(codelet_q1_5)(planner *); extern void X(codelet_q1_6)(planner *); extern const solvtab X(solvtab_dft_standard); const solvtab X(solvtab_dft_standard) = { SOLVTAB(X(codelet_n1_2)), SOLVTAB(X(codelet_n1_3)), SOLVTAB(X(codelet_n1_4)), SOLVTAB(X(codelet_n1_5)), SOLVTAB(X(codelet_n1_6)), SOLVTAB(X(codelet_n1_7)), SOLVTAB(X(codelet_n1_8)), SOLVTAB(X(codelet_n1_9)), SOLVTAB(X(codelet_n1_10)), SOLVTAB(X(codelet_n1_11)), SOLVTAB(X(codelet_n1_12)), SOLVTAB(X(codelet_n1_13)), SOLVTAB(X(codelet_n1_14)), SOLVTAB(X(codelet_n1_15)), SOLVTAB(X(codelet_n1_16)), SOLVTAB(X(codelet_n1_32)), SOLVTAB(X(codelet_n1_64)), SOLVTAB(X(codelet_n1_20)), SOLVTAB(X(codelet_n1_25)), SOLVTAB(X(codelet_t1_2)), SOLVTAB(X(codelet_t1_3)), SOLVTAB(X(codelet_t1_4)), SOLVTAB(X(codelet_t1_5)), SOLVTAB(X(codelet_t1_6)), SOLVTAB(X(codelet_t1_7)), SOLVTAB(X(codelet_t1_8)), SOLVTAB(X(codelet_t1_9)), SOLVTAB(X(codelet_t1_10)), SOLVTAB(X(codelet_t1_12)), SOLVTAB(X(codelet_t1_15)), SOLVTAB(X(codelet_t1_16)), SOLVTAB(X(codelet_t1_32)), SOLVTAB(X(codelet_t1_64)), SOLVTAB(X(codelet_t1_20)), SOLVTAB(X(codelet_t1_25)), SOLVTAB(X(codelet_t2_4)), SOLVTAB(X(codelet_t2_8)), SOLVTAB(X(codelet_t2_16)), SOLVTAB(X(codelet_t2_32)), SOLVTAB(X(codelet_t2_64)), SOLVTAB(X(codelet_t2_5)), SOLVTAB(X(codelet_t2_10)), SOLVTAB(X(codelet_t2_20)), SOLVTAB(X(codelet_t2_25)), SOLVTAB(X(codelet_q1_2)), SOLVTAB(X(codelet_q1_4)), SOLVTAB(X(codelet_q1_8)), SOLVTAB(X(codelet_q1_3)), SOLVTAB(X(codelet_q1_5)), SOLVTAB(X(codelet_q1_6)), SOLVTAB_END }; 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define GENUS XSIMD(dft_n1bsimd_genus) extern const kdft_genus GENUS; fftw-3.3.8/dft/simd/n1f.h0000644000175000017500000000165113301525012011755 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define GENUS XSIMD(dft_n1fsimd_genus) extern const kdft_genus GENUS; fftw-3.3.8/dft/simd/n2b.h0000644000175000017500000000170313301525012011750 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #define GENUS XSIMD(dft_n2bsimd_genus) extern const kdft_genus GENUS; fftw-3.3.8/dft/simd/n2f.h0000644000175000017500000000170313301525012011754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #define GENUS XSIMD(dft_n2fsimd_genus) extern const kdft_genus GENUS; fftw-3.3.8/dft/simd/n2s.h0000644000175000017500000000170313301525012011771 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #define GENUS XSIMD(dft_n2ssimd_genus) extern const kdft_genus GENUS; fftw-3.3.8/dft/simd/q1b.h0000644000175000017500000000176513301525012011762 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define VTW VTW1 #define TWVL TWVL1 #define BYTW BYTW1 #define BYTWJ BYTWJ1 #define GENUS XSIMD(dft_q1bsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/q1f.h0000644000175000017500000000176513301525012011766 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define VTW VTW1 #define TWVL TWVL1 #define BYTW BYTW1 #define BYTWJ BYTWJ1 #define GENUS XSIMD(dft_q1fsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t1b.h0000644000175000017500000000205013301525012011751 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #undef ST #define ST STA #define VTW VTW1 #define TWVL TWVL1 #define BYTW BYTW1 #define BYTWJ BYTWJ1 #define GENUS XSIMD(dft_t1bsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t1bu.h0000644000175000017500000000176613301525012012153 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define VTW VTW1 #define TWVL TWVL1 #define BYTW BYTW1 #define BYTWJ BYTWJ1 #define GENUS XSIMD(dft_t1busimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t1f.h0000644000175000017500000000205013301525012011755 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #undef ST #define ST STA #define VTW VTW1 #define TWVL TWVL1 #define BYTW BYTW1 #define BYTWJ BYTWJ1 #define GENUS XSIMD(dft_t1fsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t1fu.h0000644000175000017500000000176613301525012012157 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define VTW VTW1 #define TWVL TWVL1 #define BYTW BYTW1 #define BYTWJ BYTWJ1 #define GENUS XSIMD(dft_t1fusimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t2b.h0000644000175000017500000000205013301525012011752 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #undef ST #define ST STA #define VTW VTW2 #define TWVL TWVL2 #define BYTW BYTW2 #define BYTWJ BYTWJ2 #define GENUS XSIMD(dft_t2bsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t2f.h0000644000175000017500000000205013301525012011756 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #undef ST #define ST STA #define VTW VTW2 #define TWVL TWVL2 #define BYTW BYTW2 #define BYTWJ BYTWJ2 #define GENUS XSIMD(dft_t2fsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t3b.h0000644000175000017500000000212213301525012011753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #undef ST #define ST STA #define VTW VTW3 #define TWVL TWVL3 #define LDW(x) LDA(x, 0, 0) /* load twiddle factor */ /* same as t1b otherwise */ #define GENUS XSIMD(dft_t1bsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/t3f.h0000644000175000017500000000212213301525012011757 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #undef ST #define ST STA #define VTW VTW3 #define TWVL TWVL3 #define LDW(x) LDA(x, 0, 0) /* load twiddle factor */ /* same as t1f otherwise */ #define GENUS XSIMD(dft_t1fsimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/ts.h0000644000175000017500000000206513301525012011717 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #undef LD #define LD LDA #undef ST #define ST STA #define VTW VTWS #define TWVL TWVLS #define LDW(x) LDA(x, 0, 0) /* load twiddle factor */ #define GENUS XSIMD(dft_tssimd_genus) extern const ct_genus GENUS; fftw-3.3.8/dft/simd/codlist.mk0000644000175000017500000000704113301525012013111 00000000000000# This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). ########################################################################### # n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # q1fv_ is twiddle FFTW_FORWARD FFTs of size (DIF step), # where the output is transposed, using SIMD. This is used for # in-place transposes in sizes that are divisible by ^2. These # codelets have size ~ ^2, so you should probably not use # bigger than 8 or so. Q1F = q1fv_2.c q1fv_4.c q1fv_5.c q1fv_8.c # as above, but FFTW_BACKWARD Q1B = q1bv_2.c q1bv_4.c q1bv_5.c q1bv_8.c ########################################################################### SIMD_CODELETS = $(N1F) $(N1B) $(N2F) $(N2B) $(N2S) $(T1FU) $(T1F) \ $(T2F) $(T3F) $(T1BU) $(T1B) $(T2B) $(T3B) $(T1S) $(T2S) $(Q1F) $(Q1B) fftw-3.3.8/dft/simd/simd.mk0000644000175000017500000000047413301525012012407 00000000000000AM_CPPFLAGS = -I $(top_srcdir) EXTRA_DIST = $(SIMD_CODELETS) genus.c codlist.c if MAINTAINER_MODE $(EXTRA_DIST): Makefile ( \ echo "/* Generated automatically. DO NOT EDIT! */"; \ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ echo "#include \"../common/"$*".c\""; \ ) >$@ endif # MAINTAINER_MODE fftw-3.3.8/dft/simd/common/0000755000175000017500000000000013301525471012476 500000000000000fftw-3.3.8/dft/simd/common/Makefile.am0000644000175000017500000000753013301525012014446 00000000000000# include the list of codelets include $(top_srcdir)/dft/simd/codlist.mk ALL_CODELETS = $(SIMD_CODELETS) BUILT_SOURCES= $(SIMD_CODELETS) $(CODLIST) EXTRA_DIST = $(BUILT_SOURCES) genus.c INCLUDE_SIMD_HEADER="\#include SIMD_HEADER" XRENAME=XSIMD SOLVTAB_NAME = XSIMD(solvtab_dft) # include special rules for regenerating codelets. include $(top_srcdir)/support/Makefile.codelets if MAINTAINER_MODE GFLAGS = -simd $(FLAGS_COMMON) -pipeline-latency 8 FLAGS_T2S=-twiddle-log3 -precompute-twiddles FLAGS_T3=-twiddle-log3 -precompute-twiddles -no-generate-bytw n1fv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -n $* -name n1fv_$* -include "dft/simd/n1f.h") | $(ADD_DATE) | $(INDENT) >$@ n2fv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -n $* -name n2fv_$* -with-ostride 2 -include "dft/simd/n2f.h" -store-multiple 2) | $(ADD_DATE) | $(INDENT) >$@ n1bv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -sign 1 -n $* -name n1bv_$* -include "dft/simd/n1b.h") | $(ADD_DATE) | $(INDENT) >$@ n2bv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -sign 1 -n $* -name n2bv_$* -with-ostride 2 -include "dft/simd/n2b.h" -store-multiple 2) | $(ADD_DATE) | $(INDENT) >$@ n2sv_%.c: $(CODELET_DEPS) $(GEN_NOTW) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW) $(GFLAGS) -n $* -name n2sv_$* -with-ostride 1 -include "dft/simd/n2s.h" -store-multiple 4) | $(ADD_DATE) | $(INDENT) >$@ t1fv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1fv_$* -include "dft/simd/t1f.h") | $(ADD_DATE) | $(INDENT) >$@ t1fuv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1fuv_$* -include "dft/simd/t1fu.h") | $(ADD_DATE) | $(INDENT) >$@ t2fv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t2fv_$* -include "dft/simd/t2f.h") | $(ADD_DATE) | $(INDENT) >$@ t3fv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) $(FLAGS_T3) -n $* -name t3fv_$* -include "dft/simd/t3f.h") | $(ADD_DATE) | $(INDENT) >$@ t1bv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1bv_$* -include "dft/simd/t1b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ t1buv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1buv_$* -include "dft/simd/t1bu.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ t2bv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t2bv_$* -include "dft/simd/t2b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ t3bv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) $(FLAGS_T3) -n $* -name t3bv_$* -include "dft/simd/t3b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ t1sv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE) $(GFLAGS) -n $* -name t1sv_$* -include "dft/simd/ts.h") | $(ADD_DATE) | $(INDENT) >$@ t2sv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE) $(GFLAGS) $(FLAGS_T2S) -n $* -name t2sv_$* -include "dft/simd/ts.h") | $(ADD_DATE) | $(INDENT) >$@ q1fv_%.c: $(CODELET_DEPS) $(GEN_TWIDSQ_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDSQ_C) $(GFLAGS) -n $* -dif -name q1fv_$* -include "dft/simd/q1f.h") | $(ADD_DATE) | $(INDENT) >$@ q1bv_%.c: $(CODELET_DEPS) $(GEN_TWIDSQ_C) ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDSQ_C) $(GFLAGS) -n $* -dif -name q1bv_$* -include "dft/simd/q1b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ endif # MAINTAINER_MODE fftw-3.3.8/dft/simd/common/Makefile.in0000644000175000017500000006207713301525027014474 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # include the list of codelets # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). # -*- makefile -*- # This file contains special make rules to generate codelets. # Most of this file requires GNU make . 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\ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # q1fv_ is twiddle FFTW_FORWARD FFTs of size (DIF step), # where the output is transposed, using SIMD. 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\ @MAINTAINER_MODE_TRUE@ ) >$@ # cancel the hideous builtin rules that cause an infinite loop @MAINTAINER_MODE_TRUE@%: %.o @MAINTAINER_MODE_TRUE@%: %.s @MAINTAINER_MODE_TRUE@%: %.c @MAINTAINER_MODE_TRUE@%: %.S @MAINTAINER_MODE_TRUE@n1fv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -n $* -name n1fv_$* -include "dft/simd/n1f.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@n2fv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -n $* -name n2fv_$* -with-ostride 2 -include "dft/simd/n2f.h" -store-multiple 2) | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@n1bv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -sign 1 -n $* -name n1bv_$* -include "dft/simd/n1b.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@n2bv_%.c: $(CODELET_DEPS) $(GEN_NOTW_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW_C) $(GFLAGS) -sign 1 -n $* -name n2bv_$* -with-ostride 2 -include "dft/simd/n2b.h" -store-multiple 2) | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@n2sv_%.c: $(CODELET_DEPS) $(GEN_NOTW) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_NOTW) $(GFLAGS) -n $* -name n2sv_$* -with-ostride 1 -include "dft/simd/n2s.h" -store-multiple 4) | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t1fv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1fv_$* -include "dft/simd/t1f.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t1fuv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1fuv_$* -include "dft/simd/t1fu.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t2fv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t2fv_$* -include "dft/simd/t2f.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t3fv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) $(FLAGS_T3) -n $* -name t3fv_$* -include "dft/simd/t3f.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t1bv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1bv_$* -include "dft/simd/t1b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t1buv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t1buv_$* -include "dft/simd/t1bu.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t2bv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) -n $* -name t2bv_$* -include "dft/simd/t2b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t3bv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE_C) $(GFLAGS) $(FLAGS_T3) -n $* -name t3bv_$* -include "dft/simd/t3b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t1sv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE) $(GFLAGS) -n $* -name t1sv_$* -include "dft/simd/ts.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@t2sv_%.c: $(CODELET_DEPS) $(GEN_TWIDDLE) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDDLE) $(GFLAGS) $(FLAGS_T2S) -n $* -name t2sv_$* -include "dft/simd/ts.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@q1fv_%.c: $(CODELET_DEPS) $(GEN_TWIDSQ_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDSQ_C) $(GFLAGS) -n $* -dif -name q1fv_$* -include "dft/simd/q1f.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@q1bv_%.c: $(CODELET_DEPS) $(GEN_TWIDSQ_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_DFT); $(TWOVERS) $(GEN_TWIDSQ_C) $(GFLAGS) -n $* -dif -name q1bv_$* -include "dft/simd/q1b.h" -sign 1) | $(ADD_DATE) | $(INDENT) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/common/n1fv_2.c0000644000175000017500000000637213301525143013661 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name n1fv_2 -include dft/simd/n1f.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); ST(&(xo[WS(os, 1)]), VSUB(T1, T2), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T1, T2), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n1fv_2"), {2, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_2) (planner *p) { X(kdft_register) (p, n1fv_2, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name n1fv_2 -include dft/simd/n1f.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); ST(&(xo[WS(os, 1)]), VSUB(T1, T2), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T1, T2), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n1fv_2"), {2, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_2) (planner *p) { X(kdft_register) (p, n1fv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_3.c0000644000175000017500000001003313301525143013647 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name n1fv_3 -include dft/simd/n1f.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 3 additions, 1 multiplications, 3 fused multiply/add), * 11 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_3(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(6, is), MAKE_VOLATILE_STRIDE(6, os)) { V T1, T4, T6, T2, T3, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T6 = VMUL(LDK(KP866025403), VSUB(T3, T2)); ST(&(xo[0]), VADD(T1, T4), ovs, &(xo[0])); T5 = VFNMS(LDK(KP500000000), T4, T1); ST(&(xo[WS(os, 2)]), VFNMSI(T6, T5), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VFMAI(T6, T5), ovs, &(xo[WS(os, 1)])); } } VLEAVE(); } static const kdft_desc desc = { 3, XSIMD_STRING("n1fv_3"), {3, 1, 3, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_3) (planner *p) { X(kdft_register) (p, n1fv_3, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name n1fv_3 -include dft/simd/n1f.h */ /* * This function contains 6 FP additions, 2 FP multiplications, * (or, 5 additions, 1 multiplications, 1 fused multiply/add), * 11 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_3(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(6, is), MAKE_VOLATILE_STRIDE(6, os)) { V T1, T4, T6, T2, T3, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T6 = VBYI(VMUL(LDK(KP866025403), VSUB(T3, T2))); ST(&(xo[0]), VADD(T1, T4), ovs, &(xo[0])); T5 = VFNMS(LDK(KP500000000), T4, T1); ST(&(xo[WS(os, 2)]), VSUB(T5, T6), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(T5, T6), ovs, &(xo[WS(os, 1)])); } } VLEAVE(); } static const kdft_desc desc = { 3, XSIMD_STRING("n1fv_3"), {5, 1, 1, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_3) (planner *p) { X(kdft_register) (p, n1fv_3, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_4.c0000644000175000017500000000777113301525143013667 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name n1fv_4 -include dft/simd/n1f.h */ /* * This function contains 8 FP additions, 2 FP multiplications, * (or, 6 additions, 0 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T8 = VADD(T4, T5); } ST(&(xo[WS(os, 1)]), VFNMSI(T6, T3), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T7, T8), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFMAI(T6, T3), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VSUB(T7, T8), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n1fv_4"), {6, 0, 2, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_4) (planner *p) { X(kdft_register) (p, n1fv_4, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name n1fv_4 -include dft/simd/n1f.h */ /* * This function contains 8 FP additions, 0 FP multiplications, * (or, 8 additions, 0 multiplications, 0 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VBYI(VSUB(T4, T5)); T8 = VADD(T4, T5); } ST(&(xo[WS(os, 1)]), VSUB(T3, T6), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T7, T8), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VADD(T3, T6), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VSUB(T7, T8), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n1fv_4"), {8, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_4) (planner *p) { X(kdft_register) (p, n1fv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_5.c0000644000175000017500000001300213301525143013650 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name n1fv_5 -include dft/simd/n1f.h */ /* * This function contains 16 FP additions, 11 FP multiplications, * (or, 7 additions, 2 multiplications, 9 fused multiply/add), * 18 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_5(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(10, is), MAKE_VOLATILE_STRIDE(10, os)) { V T1, T8, Td, Ta, Tc; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V T2, T3, T4, T5, T6, T7; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); T8 = VADD(T4, T7); Td = VSUB(T5, T6); Ta = VSUB(T4, T7); Tc = VSUB(T2, T3); } ST(&(xo[0]), VADD(T1, T8), ovs, &(xo[0])); { V Te, Tg, Tb, Tf, T9; Te = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Td, Tc)); Tg = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tc, Td)); T9 = VFNMS(LDK(KP250000000), T8, T1); Tb = VFMA(LDK(KP559016994), Ta, T9); Tf = VFNMS(LDK(KP559016994), Ta, T9); ST(&(xo[WS(os, 1)]), VFNMSI(Te, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFNMSI(Tg, Tf), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VFMAI(Te, Tb), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(Tg, Tf), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 5, XSIMD_STRING("n1fv_5"), {7, 2, 9, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_5) (planner *p) { X(kdft_register) (p, n1fv_5, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name n1fv_5 -include dft/simd/n1f.h */ /* * This function contains 16 FP additions, 6 FP multiplications, * (or, 13 additions, 3 multiplications, 3 fused multiply/add), * 18 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_5(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(10, is), MAKE_VOLATILE_STRIDE(10, os)) { V T8, T7, Td, T9, Tc; T8 = LD(&(xi[0]), ivs, &(xi[0])); { V T1, T2, T3, T4, T5, T6; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VADD(T4, T5); T7 = VMUL(LDK(KP559016994), VSUB(T3, T6)); Td = VSUB(T4, T5); T9 = VADD(T3, T6); Tc = VSUB(T1, T2); } ST(&(xo[0]), VADD(T8, T9), ovs, &(xo[0])); { V Te, Tf, Tb, Tg, Ta; Te = VBYI(VFMA(LDK(KP951056516), Tc, VMUL(LDK(KP587785252), Td))); Tf = VBYI(VFNMS(LDK(KP587785252), Tc, VMUL(LDK(KP951056516), Td))); Ta = VFNMS(LDK(KP250000000), T9, T8); Tb = VADD(T7, Ta); Tg = VSUB(Ta, T7); ST(&(xo[WS(os, 1)]), VSUB(Tb, Te), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VSUB(Tg, Tf), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VADD(Te, Tb), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(Tf, Tg), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 5, XSIMD_STRING("n1fv_5"), {13, 3, 3, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_5) (planner *p) { X(kdft_register) (p, n1fv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_6.c0000644000175000017500000001271213301525143013660 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name n1fv_6 -include dft/simd/n1f.h */ /* * This function contains 18 FP additions, 8 FP multiplications, * (or, 12 additions, 2 multiplications, 6 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V T3, Td, T6, Te, T9, Tf, Ta, Tg, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Td = VADD(T1, T2); { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Te = VADD(T4, T5); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } Ta = VADD(T6, T9); Tg = VADD(Te, Tf); ST(&(xo[WS(os, 3)]), VADD(T3, Ta), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Td, Tg), ovs, &(xo[0])); { V Tb, Tc, Th, Ti; Tb = VFNMS(LDK(KP500000000), Ta, T3); Tc = VMUL(LDK(KP866025403), VSUB(T9, T6)); ST(&(xo[WS(os, 5)]), VFNMSI(Tc, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFMAI(Tc, Tb), ovs, &(xo[WS(os, 1)])); Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VMUL(LDK(KP866025403), VSUB(Tf, Te)); ST(&(xo[WS(os, 2)]), VFNMSI(Ti, Th), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(Ti, Th), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n1fv_6"), {12, 2, 6, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_6) (planner *p) { X(kdft_register) (p, n1fv_6, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name n1fv_6 -include dft/simd/n1f.h */ /* * This function contains 18 FP additions, 4 FP multiplications, * (or, 16 additions, 2 multiplications, 2 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V T3, Td, T6, Te, T9, Tf, Ta, Tg, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Td = VADD(T1, T2); { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Te = VADD(T4, T5); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } Ta = VADD(T6, T9); Tg = VADD(Te, Tf); ST(&(xo[WS(os, 3)]), VADD(T3, Ta), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Td, Tg), ovs, &(xo[0])); { V Tb, Tc, Th, Ti; Tb = VFNMS(LDK(KP500000000), Ta, T3); Tc = VBYI(VMUL(LDK(KP866025403), VSUB(T9, T6))); ST(&(xo[WS(os, 5)]), VSUB(Tb, Tc), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(Tb, Tc), ovs, &(xo[WS(os, 1)])); Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VBYI(VMUL(LDK(KP866025403), VSUB(Tf, Te))); ST(&(xo[WS(os, 2)]), VSUB(Th, Ti), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(Th, Ti), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n1fv_6"), {16, 2, 2, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_6) (planner *p) { X(kdft_register) (p, n1fv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_7.c0000644000175000017500000001626513301525143013670 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name n1fv_7 -include dft/simd/n1f.h */ /* * This function contains 30 FP additions, 24 FP multiplications, * (or, 9 additions, 3 multiplications, 21 fused multiply/add), * 33 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) { V T1, T4, Te, Ta, Tf, T7, Tg, Tb, Th, Tr, To, Tm, Tj, T2, T3; V Ts, Tq, Tp; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Te = VSUB(T3, T2); { V T8, T9, T5, T6; T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Ta = VADD(T8, T9); Tf = VSUB(T9, T8); T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); Tg = VSUB(T6, T5); } Tb = VFNMS(LDK(KP356895867), T4, Ta); Th = VFMA(LDK(KP554958132), Tg, Tf); Tr = VFNMS(LDK(KP554958132), Te, Tg); To = VFNMS(LDK(KP356895867), Ta, T7); Tm = VFMA(LDK(KP554958132), Tf, Te); Tj = VFNMS(LDK(KP356895867), T7, T4); ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, Ta))), ovs, &(xo[0])); Ts = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tr, Tf)); Tp = VFNMS(LDK(KP692021471), To, T4); Tq = VFNMS(LDK(KP900968867), Tp, T1); ST(&(xo[WS(os, 4)]), VFNMSI(Ts, Tq), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFMAI(Ts, Tq), ovs, &(xo[WS(os, 1)])); { V Ti, Td, Tc, Tn, Tl, Tk; Ti = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Th, Te)); Tc = VFNMS(LDK(KP692021471), Tb, T7); Td = VFNMS(LDK(KP900968867), Tc, T1); ST(&(xo[WS(os, 5)]), VFNMSI(Ti, Td), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VFMAI(Ti, Td), ovs, &(xo[0])); Tn = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Tm, Tg)); Tk = VFNMS(LDK(KP692021471), Tj, Ta); Tl = VFNMS(LDK(KP900968867), Tk, T1); ST(&(xo[WS(os, 6)]), VFNMSI(Tn, Tl), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VFMAI(Tn, Tl), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 7, XSIMD_STRING("n1fv_7"), {9, 3, 21, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_7) (planner *p) { X(kdft_register) (p, n1fv_7, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name n1fv_7 -include dft/simd/n1f.h */ /* * This function contains 30 FP additions, 18 FP multiplications, * (or, 18 additions, 6 multiplications, 12 fused multiply/add), * 24 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) { V T1, Ta, Td, T4, Tc, T7, Te, T8, T9, Tj, Ti; T1 = LD(&(xi[0]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Ta = VADD(T8, T9); Td = VSUB(T9, T8); { V T2, T3, T5, T6; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tc = VSUB(T3, T2); T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); Te = VSUB(T6, T5); } ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, Ta))), ovs, &(xo[0])); Tj = VBYI(VFMA(LDK(KP433883739), Tc, VFNMS(LDK(KP781831482), Te, VMUL(LDK(KP974927912), Td)))); Ti = VFMA(LDK(KP623489801), T7, VFNMS(LDK(KP222520933), Ta, VFNMS(LDK(KP900968867), T4, T1))); ST(&(xo[WS(os, 4)]), VSUB(Ti, Tj), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VADD(Ti, Tj), ovs, &(xo[WS(os, 1)])); { V Tf, Tb, Th, Tg; Tf = VBYI(VFNMS(LDK(KP781831482), Td, VFNMS(LDK(KP433883739), Te, VMUL(LDK(KP974927912), Tc)))); Tb = VFMA(LDK(KP623489801), Ta, VFNMS(LDK(KP900968867), T7, VFNMS(LDK(KP222520933), T4, T1))); ST(&(xo[WS(os, 5)]), VSUB(Tb, Tf), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(Tb, Tf), ovs, &(xo[0])); Th = VBYI(VFMA(LDK(KP781831482), Tc, VFMA(LDK(KP974927912), Te, VMUL(LDK(KP433883739), Td)))); Tg = VFMA(LDK(KP623489801), T4, VFNMS(LDK(KP900968867), Ta, VFNMS(LDK(KP222520933), T7, T1))); ST(&(xo[WS(os, 6)]), VSUB(Tg, Th), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(Tg, Th), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 7, XSIMD_STRING("n1fv_7"), {18, 6, 12, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_7) (planner *p) { X(kdft_register) (p, n1fv_7, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_8.c0000644000175000017500000001413613301525143013664 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name n1fv_8 -include dft/simd/n1f.h */ /* * This function contains 26 FP additions, 10 FP multiplications, * (or, 16 additions, 0 multiplications, 10 fused multiply/add), * 22 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tj, Te, Tk, Ta, Tn, Tf, Tm; { V T1, T2, Tc, Td; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Tj = VADD(T1, T2); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Ta = VADD(T6, T9); Tn = VADD(T7, T8); Tf = VSUB(T9, T6); Tm = VADD(T4, T5); } } { V Tb, Tg, Tp, Tq; Tb = VFMA(LDK(KP707106781), Ta, T3); Tg = VFNMS(LDK(KP707106781), Tf, Te); ST(&(xo[WS(os, 1)]), VFNMSI(Tg, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(Tg, Tb), ovs, &(xo[WS(os, 1)])); Tp = VSUB(Tj, Tk); Tq = VSUB(Tn, Tm); ST(&(xo[WS(os, 6)]), VFNMSI(Tq, Tp), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(Tq, Tp), ovs, &(xo[0])); } { V Th, Ti, Tl, To; Th = VFNMS(LDK(KP707106781), Ta, T3); Ti = VFMA(LDK(KP707106781), Tf, Te); ST(&(xo[WS(os, 5)]), VFNMSI(Ti, Th), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(Ti, Th), ovs, &(xo[WS(os, 1)])); Tl = VADD(Tj, Tk); To = VADD(Tm, Tn); ST(&(xo[WS(os, 4)]), VSUB(Tl, To), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tl, To), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n1fv_8"), {16, 0, 10, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_8) (planner *p) { X(kdft_register) (p, n1fv_8, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name n1fv_8 -include dft/simd/n1f.h */ /* * This function contains 26 FP additions, 2 FP multiplications, * (or, 26 additions, 2 multiplications, 0 fused multiply/add), * 22 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tj, Tf, Tk, Ta, Tn, Tc, Tm; { V T1, T2, Td, Te; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Tj = VADD(T1, T2); Td = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tf = VSUB(Td, Te); Tk = VADD(Td, Te); { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tn = VADD(T7, T8); Tc = VMUL(LDK(KP707106781), VSUB(T9, T6)); Tm = VADD(T4, T5); } } { V Tb, Tg, Tp, Tq; Tb = VADD(T3, Ta); Tg = VBYI(VSUB(Tc, Tf)); ST(&(xo[WS(os, 7)]), VSUB(Tb, Tg), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(Tb, Tg), ovs, &(xo[WS(os, 1)])); Tp = VSUB(Tj, Tk); Tq = VBYI(VSUB(Tn, Tm)); ST(&(xo[WS(os, 6)]), VSUB(Tp, Tq), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(Tp, Tq), ovs, &(xo[0])); } { V Th, Ti, Tl, To; Th = VSUB(T3, Ta); Ti = VBYI(VADD(Tf, Tc)); ST(&(xo[WS(os, 5)]), VSUB(Th, Ti), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(Th, Ti), ovs, &(xo[WS(os, 1)])); Tl = VADD(Tj, Tk); To = VADD(Tm, Tn); ST(&(xo[WS(os, 4)]), VSUB(Tl, To), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tl, To), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n1fv_8"), {26, 2, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_8) (planner *p) { X(kdft_register) (p, n1fv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_9.c0000644000175000017500000002474413301525144013674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name n1fv_9 -include dft/simd/n1f.h */ /* * This function contains 46 FP additions, 38 FP multiplications, * (or, 12 additions, 4 multiplications, 34 fused multiply/add), * 50 stack variables, 19 constants, and 18 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP666666666, +0.666666666666666666666666666666666666666666667); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP673648177, +0.673648177666930348851716626769314796000375677); DVK(KP898197570, +0.898197570222573798468955502359086394667167570); DVK(KP879385241, +0.879385241571816768108218554649462939872416269); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP826351822, +0.826351822333069651148283373230685203999624323); DVK(KP420276625, +0.420276625461206169731530603237061658838781920); DVK(KP907603734, +0.907603734547952313649323976213898122064543220); DVK(KP347296355, +0.347296355333860697703433253538629592000751354); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP726681596, +0.726681596905677465811651808188092531873167623); DVK(KP968908795, +0.968908795874236621082202410917456709164223497); DVK(KP586256827, +0.586256827714544512072145703099641959914944179); DVK(KP203604859, +0.203604859554852403062088995281827210665664861); DVK(KP152703644, +0.152703644666139302296566746461370407999248646); DVK(KP439692620, +0.439692620785908384054109277324731469936208134); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(18, is), MAKE_VOLATILE_STRIDE(18, os)) { V T5, Tv, Tj, Tl, Tm, Ta, Tf, Tk, Ts, TB, Tx, Tn, To, TC, Ty; V Ti, Tg, Th; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VADD(T1, T4); Tv = VSUB(T3, T2); Tj = VFNMS(LDK(KP500000000), T4, T1); } { V T6, Tb, T9, Te; T6 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tb = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); { V T7, T8, Tc, Td; T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); Tl = VSUB(T7, T8); Tc = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Te = VADD(Tc, Td); Tm = VSUB(Td, Tc); } Ta = VADD(T6, T9); Tf = VADD(Tb, Te); Tk = VFNMS(LDK(KP500000000), Te, Tb); Ts = VFNMS(LDK(KP439692620), Tl, Tk); TB = VFNMS(LDK(KP152703644), Tm, Tk); Tx = VFMA(LDK(KP203604859), Tk, Tm); Tn = VFNMS(LDK(KP500000000), T9, T6); To = VFNMS(LDK(KP586256827), Tn, Tm); TC = VFMA(LDK(KP968908795), Tn, Tl); Ty = VFNMS(LDK(KP726681596), Tl, Tn); } Ti = VMUL(LDK(KP866025403), VSUB(Tf, Ta)); Tg = VADD(Ta, Tf); Th = VFNMS(LDK(KP500000000), Tg, T5); ST(&(xo[0]), VADD(T5, Tg), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFMAI(Ti, Th), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VFNMSI(Ti, Th), ovs, &(xo[0])); { V Tq, Tu, Tp, Tt, Tr, Tw; Tp = VFNMS(LDK(KP347296355), To, Tl); Tq = VFNMS(LDK(KP907603734), Tp, Tk); Tt = VFNMS(LDK(KP420276625), Ts, Tm); Tu = VFNMS(LDK(KP826351822), Tt, Tn); Tr = VFNMS(LDK(KP939692620), Tq, Tj); Tw = VMUL(LDK(KP984807753), VFMA(LDK(KP879385241), Tv, Tu)); ST(&(xo[WS(os, 2)]), VFNMSI(Tw, Tr), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFMAI(Tw, Tr), ovs, &(xo[WS(os, 1)])); } { V TA, TG, TE, TJ, TH, TK; { V Tz, TF, TD, TI; Tz = VFMA(LDK(KP898197570), Ty, Tx); TF = VFNMS(LDK(KP673648177), TC, TB); TA = VFMA(LDK(KP852868531), Tz, Tj); TG = VFNMS(LDK(KP500000000), Tz, TF); TD = VFMA(LDK(KP673648177), TC, TB); TI = VFNMS(LDK(KP898197570), Ty, Tx); TE = VMUL(LDK(KP984807753), VFNMS(LDK(KP879385241), Tv, TD)); TJ = VFMA(LDK(KP666666666), TD, TI); } ST(&(xo[WS(os, 1)]), VFNMSI(TE, TA), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VFMAI(TE, TA), ovs, &(xo[0])); TH = VFMA(LDK(KP852868531), TG, Tj); TK = VMUL(LDK(KP866025403), VFMA(LDK(KP852868531), TJ, Tv)); ST(&(xo[WS(os, 5)]), VFNMSI(TK, TH), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VFMAI(TK, TH), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 9, XSIMD_STRING("n1fv_9"), {12, 4, 34, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_9) (planner *p) { X(kdft_register) (p, n1fv_9, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name n1fv_9 -include dft/simd/n1f.h */ /* * This function contains 46 FP additions, 26 FP multiplications, * (or, 30 additions, 10 multiplications, 16 fused multiply/add), * 41 stack variables, 14 constants, and 18 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP342020143, +0.342020143325668733044099614682259580763083368); DVK(KP813797681, +0.813797681349373692844693217248393223289101568); DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP296198132, +0.296198132726023843175338011893050938967728390); DVK(KP642787609, +0.642787609686539326322643409907263432907559884); DVK(KP663413948, +0.663413948168938396205421319635891297216863310); DVK(KP556670399, +0.556670399226419366452912952047023132968291906); DVK(KP766044443, +0.766044443118978035202392650555416673935832457); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP150383733, +0.150383733180435296639271897612501926072238258); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP173648177, +0.173648177666930348851716626769314796000375677); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(18, is), MAKE_VOLATILE_STRIDE(18, os)) { V T5, Ts, Tj, To, Tf, Tn, Tp, Tu, Tl, Ta, Tk, Tm, Tt; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VADD(T1, T4); Ts = VMUL(LDK(KP866025403), VSUB(T3, T2)); Tj = VFNMS(LDK(KP500000000), T4, T1); } { V Tb, Te, Tc, Td; Tb = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Te = VADD(Tc, Td); To = VSUB(Td, Tc); Tf = VADD(Tb, Te); Tn = VFNMS(LDK(KP500000000), Te, Tb); Tp = VFMA(LDK(KP173648177), Tn, VMUL(LDK(KP852868531), To)); Tu = VFNMS(LDK(KP984807753), Tn, VMUL(LDK(KP150383733), To)); } { V T6, T9, T7, T8; T6 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); Tl = VSUB(T8, T7); Ta = VADD(T6, T9); Tk = VFNMS(LDK(KP500000000), T9, T6); Tm = VFMA(LDK(KP766044443), Tk, VMUL(LDK(KP556670399), Tl)); Tt = VFNMS(LDK(KP642787609), Tk, VMUL(LDK(KP663413948), Tl)); } { V Ti, Tg, Th, Tz, TA; Ti = VBYI(VMUL(LDK(KP866025403), VSUB(Tf, Ta))); Tg = VADD(Ta, Tf); Th = VFNMS(LDK(KP500000000), Tg, T5); ST(&(xo[0]), VADD(T5, Tg), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VADD(Th, Ti), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VSUB(Th, Ti), ovs, &(xo[0])); Tz = VFMA(LDK(KP173648177), Tk, VFNMS(LDK(KP296198132), To, VFNMS(LDK(KP939692620), Tn, VFNMS(LDK(KP852868531), Tl, Tj)))); TA = VBYI(VSUB(VFNMS(LDK(KP342020143), Tn, VFNMS(LDK(KP150383733), Tl, VFNMS(LDK(KP984807753), Tk, VMUL(LDK(KP813797681), To)))), Ts)); ST(&(xo[WS(os, 7)]), VSUB(Tz, TA), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(Tz, TA), ovs, &(xo[0])); { V Tr, Tx, Tw, Ty, Tq, Tv; Tq = VADD(Tm, Tp); Tr = VADD(Tj, Tq); Tx = VFMA(LDK(KP866025403), VSUB(Tt, Tu), VFNMS(LDK(KP500000000), Tq, Tj)); Tv = VADD(Tt, Tu); Tw = VBYI(VADD(Ts, Tv)); Ty = VBYI(VADD(Ts, VFNMS(LDK(KP500000000), Tv, VMUL(LDK(KP866025403), VSUB(Tp, Tm))))); ST(&(xo[WS(os, 8)]), VSUB(Tr, Tw), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(Tx, Ty), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(Tw, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VSUB(Tx, Ty), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 9, XSIMD_STRING("n1fv_9"), {30, 10, 16, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_9) (planner *p) { X(kdft_register) (p, n1fv_9, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_10.c0000644000175000017500000002037013301525143013732 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name n1fv_10 -include dft/simd/n1f.h */ /* * This function contains 42 FP additions, 22 FP multiplications, * (or, 24 additions, 4 multiplications, 18 fused multiply/add), * 33 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V T3, Tr, Tm, Tn, TD, TC, Tu, Tx, Ty, Ta, Th, Ti, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tr = VADD(T1, T2); { V T6, Ts, Tg, Tw, T9, Tt, Td, Tv; { V T4, T5, Te, Tf; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Ts = VADD(T4, T5); Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); Tw = VADD(Te, Tf); } { V T7, T8, Tb, Tc; T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tt = VADD(T7, T8); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); } Tm = VSUB(T6, T9); Tn = VSUB(Td, Tg); TD = VSUB(Ts, Tt); TC = VSUB(Tv, Tw); Tu = VADD(Ts, Tt); Tx = VADD(Tv, Tw); Ty = VADD(Tu, Tx); Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); } ST(&(xo[WS(os, 5)]), VADD(T3, Ti), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Tr, Ty), ovs, &(xo[0])); { V To, Tq, Tl, Tp, Tj, Tk; To = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, Tm)); Tq = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tm, Tn)); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tk = VSUB(Ta, Th); Tl = VFMA(LDK(KP559016994), Tk, Tj); Tp = VFNMS(LDK(KP559016994), Tk, Tj); ST(&(xo[WS(os, 1)]), VFNMSI(To, Tl), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(Tq, Tp), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(To, Tl), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFNMSI(Tq, Tp), ovs, &(xo[WS(os, 1)])); } { V TE, TG, TB, TF, Tz, TA; TE = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TD, TC)); TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TC, TD)); Tz = VFNMS(LDK(KP250000000), Ty, Tr); TA = VSUB(Tu, Tx); TB = VFNMS(LDK(KP559016994), TA, Tz); TF = VFMA(LDK(KP559016994), TA, Tz); ST(&(xo[WS(os, 2)]), VFMAI(TE, TB), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VFNMSI(TG, TF), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFNMSI(TE, TB), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(TG, TF), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n1fv_10"), {24, 4, 18, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_10) (planner *p) { X(kdft_register) (p, n1fv_10, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name n1fv_10 -include dft/simd/n1f.h */ /* * This function contains 42 FP additions, 12 FP multiplications, * (or, 36 additions, 6 multiplications, 6 fused multiply/add), * 33 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V Ti, Ty, Tm, Tn, Tw, Tt, Tz, TA, TB, T7, Te, Tj, Tg, Th; Tg = LD(&(xi[0]), ivs, &(xi[0])); Th = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Ti = VSUB(Tg, Th); Ty = VADD(Tg, Th); { V T3, Tu, Td, Ts, T6, Tv, Ta, Tr; { V T1, T2, Tb, Tc; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tu = VADD(T1, T2); Tb = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Ts = VADD(Tb, Tc); } { V T4, T5, T8, T9; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Tv = VADD(T4, T5); T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); Tr = VADD(T8, T9); } Tm = VSUB(T3, T6); Tn = VSUB(Ta, Td); Tw = VSUB(Tu, Tv); Tt = VSUB(Tr, Ts); Tz = VADD(Tu, Tv); TA = VADD(Tr, Ts); TB = VADD(Tz, TA); T7 = VADD(T3, T6); Te = VADD(Ta, Td); Tj = VADD(T7, Te); } ST(&(xo[WS(os, 5)]), VADD(Ti, Tj), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Ty, TB), ovs, &(xo[0])); { V To, Tq, Tl, Tp, Tf, Tk; To = VBYI(VFMA(LDK(KP951056516), Tm, VMUL(LDK(KP587785252), Tn))); Tq = VBYI(VFNMS(LDK(KP587785252), Tm, VMUL(LDK(KP951056516), Tn))); Tf = VMUL(LDK(KP559016994), VSUB(T7, Te)); Tk = VFNMS(LDK(KP250000000), Tj, Ti); Tl = VADD(Tf, Tk); Tp = VSUB(Tk, Tf); ST(&(xo[WS(os, 1)]), VSUB(Tl, To), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(Tq, Tp), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(To, Tl), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VSUB(Tp, Tq), ovs, &(xo[WS(os, 1)])); } { V Tx, TF, TE, TG, TC, TD; Tx = VBYI(VFNMS(LDK(KP587785252), Tw, VMUL(LDK(KP951056516), Tt))); TF = VBYI(VFMA(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tt))); TC = VFNMS(LDK(KP250000000), TB, Ty); TD = VMUL(LDK(KP559016994), VSUB(Tz, TA)); TE = VSUB(TC, TD); TG = VADD(TD, TC); ST(&(xo[WS(os, 2)]), VADD(Tx, TE), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VSUB(TG, TF), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VSUB(TE, Tx), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(TF, TG), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n1fv_10"), {36, 6, 6, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_10) (planner *p) { X(kdft_register) (p, n1fv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_11.c0000644000175000017500000002727313301525145013746 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 11 -name n1fv_11 -include dft/simd/n1f.h */ /* * This function contains 70 FP additions, 60 FP multiplications, * (or, 15 additions, 5 multiplications, 55 fused multiply/add), * 42 stack variables, 11 constants, and 22 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP959492973, +0.959492973614497389890368057066327699062454848); DVK(KP918985947, +0.918985947228994779780736114132655398124909697); DVK(KP989821441, +0.989821441880932732376092037776718787376519372); DVK(KP830830026, +0.830830026003772851058548298459246407048009821); DVK(KP876768831, +0.876768831002589333891339807079336796764054852); DVK(KP778434453, +0.778434453334651800608337670740821884709317477); DVK(KP372785597, +0.372785597771792209609773152906148328659002598); DVK(KP715370323, +0.715370323453429719112414662767260662417897278); DVK(KP521108558, +0.521108558113202722944698153526659300680427422); DVK(KP634356270, +0.634356270682424498893150776899916060542806975); DVK(KP342584725, +0.342584725681637509502641509861112333758894680); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(22, is), MAKE_VOLATILE_STRIDE(22, os)) { V T1, T4, Tp, Tg, Tq, T7, Tn, Ta, Tm, Td, To, Ti, Tw, T12, Ts; V TX, TT, TK, TB, TO, TF, T5, T6; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V T2, T3, Te, Tf; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tp = VSUB(T3, T2); Te = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tf = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tg = VADD(Te, Tf); Tq = VSUB(Tf, Te); } T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); Tn = VSUB(T6, T5); { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Ta = VADD(T8, T9); Tm = VSUB(T9, T8); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Td = VADD(Tb, Tc); To = VSUB(Tc, Tb); } { V Th, Tv, T11, Tr, TW; Th = VFNMS(LDK(KP342584725), Ta, T7); Ti = VFNMS(LDK(KP634356270), Th, Td); Tv = VFNMS(LDK(KP342584725), Td, T4); Tw = VFNMS(LDK(KP634356270), Tv, T7); T11 = VFNMS(LDK(KP521108558), Tp, Tn); T12 = VFNMS(LDK(KP715370323), T11, Tm); Tr = VFMA(LDK(KP521108558), Tq, Tp); Ts = VFMA(LDK(KP715370323), Tr, To); TW = VFNMS(LDK(KP342584725), Tg, Td); TX = VFNMS(LDK(KP634356270), TW, Ta); } { V TS, TJ, TA, TN, TE; TS = VFMA(LDK(KP715370323), Tm, Tp); TT = VFMA(LDK(KP372785597), To, TS); TJ = VFNMS(LDK(KP521108558), Tn, To); TK = VFMA(LDK(KP715370323), TJ, Tq); TA = VFMA(LDK(KP521108558), Tm, Tq); TB = VFNMS(LDK(KP715370323), TA, Tn); TN = VFNMS(LDK(KP342584725), T7, Tg); TO = VFNMS(LDK(KP634356270), TN, T4); TE = VFNMS(LDK(KP342584725), T4, Ta); TF = VFNMS(LDK(KP634356270), TE, Tg); } ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, VADD(Ta, VADD(Td, Tg))))), ovs, &(xo[0])); { V Tk, Tu, Tj, Tt, Tl; Tj = VFNMS(LDK(KP778434453), Ti, T4); Tk = VFNMS(LDK(KP876768831), Tj, Tg); Tt = VFMA(LDK(KP830830026), Ts, Tn); Tu = VMUL(LDK(KP989821441), VFMA(LDK(KP918985947), Tt, Tm)); Tl = VFNMS(LDK(KP959492973), Tk, T1); ST(&(xo[WS(os, 10)]), VFNMSI(Tu, Tl), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VFMAI(Tu, Tl), ovs, &(xo[WS(os, 1)])); } { V TZ, T14, TY, T13, T10; TY = VFNMS(LDK(KP778434453), TX, T7); TZ = VFNMS(LDK(KP876768831), TY, T4); T13 = VFNMS(LDK(KP830830026), T12, To); T14 = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), T13, Tq)); T10 = VFNMS(LDK(KP959492973), TZ, T1); ST(&(xo[WS(os, 6)]), VFNMSI(T14, T10), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VFMAI(T14, T10), ovs, &(xo[WS(os, 1)])); } { V TQ, TV, TP, TU, TR; TP = VFNMS(LDK(KP778434453), TO, Ta); TQ = VFNMS(LDK(KP876768831), TP, Td); TU = VFNMS(LDK(KP830830026), TT, Tq); TV = VMUL(LDK(KP989821441), VFMA(LDK(KP918985947), TU, Tn)); TR = VFNMS(LDK(KP959492973), TQ, T1); ST(&(xo[WS(os, 4)]), VFNMSI(TV, TR), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFMAI(TV, TR), ovs, &(xo[WS(os, 1)])); } { V TH, TM, TG, TL, TI; TG = VFNMS(LDK(KP778434453), TF, Td); TH = VFNMS(LDK(KP876768831), TG, T7); TL = VFNMS(LDK(KP830830026), TK, Tm); TM = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), TL, Tp)); TI = VFNMS(LDK(KP959492973), TH, T1); ST(&(xo[WS(os, 8)]), VFNMSI(TM, TI), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFMAI(TM, TI), ovs, &(xo[WS(os, 1)])); } { V Ty, TD, Tx, TC, Tz; Tx = VFNMS(LDK(KP778434453), Tw, Tg); Ty = VFNMS(LDK(KP876768831), Tx, Ta); TC = VFMA(LDK(KP830830026), TB, Tp); TD = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), TC, To)); Tz = VFNMS(LDK(KP959492973), Ty, T1); ST(&(xo[WS(os, 2)]), VFNMSI(TD, Tz), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VFMAI(TD, Tz), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 11, XSIMD_STRING("n1fv_11"), {15, 5, 55, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_11) (planner *p) { X(kdft_register) (p, n1fv_11, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 11 -name n1fv_11 -include dft/simd/n1f.h */ /* * This function contains 70 FP additions, 50 FP multiplications, * (or, 30 additions, 10 multiplications, 40 fused multiply/add), * 32 stack variables, 10 constants, and 22 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP654860733, +0.654860733945285064056925072466293553183791199); DVK(KP142314838, +0.142314838273285140443792668616369668791051361); DVK(KP959492973, +0.959492973614497389890368057066327699062454848); DVK(KP415415013, +0.415415013001886425529274149229623203524004910); DVK(KP841253532, +0.841253532831181168861811648919367717513292498); DVK(KP989821441, +0.989821441880932732376092037776718787376519372); DVK(KP909631995, +0.909631995354518371411715383079028460060241051); DVK(KP281732556, +0.281732556841429697711417915346616899035777899); DVK(KP540640817, +0.540640817455597582107635954318691695431770608); DVK(KP755749574, +0.755749574354258283774035843972344420179717445); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(22, is), MAKE_VOLATILE_STRIDE(22, os)) { V T1, T4, Ti, Tg, Tl, Td, Tk, Ta, Tj, T7, Tm, Tb, Tc, Tt, Ts; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V T2, T3, Te, Tf; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Ti = VSUB(T3, T2); Te = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tf = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tg = VADD(Te, Tf); Tl = VSUB(Tf, Te); } Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Td = VADD(Tb, Tc); Tk = VSUB(Tc, Tb); { V T8, T9, T5, T6; T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Ta = VADD(T8, T9); Tj = VSUB(T9, T8); T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); Tm = VSUB(T6, T5); } ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, VADD(Ta, VADD(Td, Tg))))), ovs, &(xo[0])); { V Tn, Th, Tv, Tu; Tn = VBYI(VFMA(LDK(KP755749574), Ti, VFMA(LDK(KP540640817), Tj, VFNMS(LDK(KP909631995), Tl, VFNMS(LDK(KP989821441), Tm, VMUL(LDK(KP281732556), Tk)))))); Th = VFMA(LDK(KP841253532), Ta, VFMA(LDK(KP415415013), Tg, VFNMS(LDK(KP959492973), Td, VFNMS(LDK(KP142314838), T7, VFNMS(LDK(KP654860733), T4, T1))))); ST(&(xo[WS(os, 7)]), VSUB(Th, Tn), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VADD(Th, Tn), ovs, &(xo[0])); Tv = VBYI(VFMA(LDK(KP281732556), Ti, VFMA(LDK(KP755749574), Tj, VFNMS(LDK(KP909631995), Tk, VFNMS(LDK(KP540640817), Tm, VMUL(LDK(KP989821441), Tl)))))); Tu = VFMA(LDK(KP841253532), T7, VFMA(LDK(KP415415013), Td, VFNMS(LDK(KP142314838), Tg, VFNMS(LDK(KP654860733), Ta, VFNMS(LDK(KP959492973), T4, T1))))); ST(&(xo[WS(os, 6)]), VSUB(Tu, Tv), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VADD(Tu, Tv), ovs, &(xo[WS(os, 1)])); } Tt = VBYI(VFMA(LDK(KP989821441), Ti, VFMA(LDK(KP540640817), Tk, VFNMS(LDK(KP909631995), Tj, VFNMS(LDK(KP281732556), Tm, VMUL(LDK(KP755749574), Tl)))))); Ts = VFMA(LDK(KP415415013), Ta, VFMA(LDK(KP841253532), Td, VFNMS(LDK(KP654860733), Tg, VFNMS(LDK(KP959492973), T7, VFNMS(LDK(KP142314838), T4, T1))))); ST(&(xo[WS(os, 8)]), VSUB(Ts, Tt), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VADD(Ts, Tt), ovs, &(xo[WS(os, 1)])); { V Tr, Tq, Tp, To; Tr = VBYI(VFMA(LDK(KP540640817), Ti, VFMA(LDK(KP909631995), Tm, VFMA(LDK(KP989821441), Tj, VFMA(LDK(KP755749574), Tk, VMUL(LDK(KP281732556), Tl)))))); Tq = VFMA(LDK(KP841253532), T4, VFMA(LDK(KP415415013), T7, VFNMS(LDK(KP959492973), Tg, VFNMS(LDK(KP654860733), Td, VFNMS(LDK(KP142314838), Ta, T1))))); ST(&(xo[WS(os, 10)]), VSUB(Tq, Tr), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(Tq, Tr), ovs, &(xo[WS(os, 1)])); Tp = VBYI(VFMA(LDK(KP909631995), Ti, VFNMS(LDK(KP540640817), Tl, VFNMS(LDK(KP989821441), Tk, VFNMS(LDK(KP281732556), Tj, VMUL(LDK(KP755749574), Tm)))))); To = VFMA(LDK(KP415415013), T4, VFMA(LDK(KP841253532), Tg, VFNMS(LDK(KP142314838), Td, VFNMS(LDK(KP959492973), Ta, VFNMS(LDK(KP654860733), T7, T1))))); ST(&(xo[WS(os, 9)]), VSUB(To, Tp), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(To, Tp), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 11, XSIMD_STRING("n1fv_11"), {30, 10, 40, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_11) (planner *p) { X(kdft_register) (p, n1fv_11, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_12.c0000644000175000017500000002112013301525143013726 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name n1fv_12 -include dft/simd/n1f.h */ /* * This function contains 48 FP additions, 20 FP multiplications, * (or, 30 additions, 2 multiplications, 18 fused multiply/add), * 27 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TG, TF, TB, Tt, Ti, Tm, TJ, TI, TA, Tp; { V T1, T6, T4, Tr, T9, Ts; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tr = VSUB(T3, T2); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Ts = VSUB(T8, T7); } T5 = VFNMS(LDK(KP500000000), T4, T1); Ta = VFNMS(LDK(KP500000000), T9, T6); TG = VADD(T6, T9); TF = VADD(T1, T4); TB = VADD(Tr, Ts); Tt = VSUB(Tr, Ts); } { V Tk, Tn, Te, Tl, Th, To; Tk = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = VSUB(Tc, Td); Tl = VADD(Td, Tc); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); To = VADD(Tf, Tg); } Ti = VADD(Te, Th); Tm = VFNMS(LDK(KP500000000), Tl, Tk); TJ = VADD(Tn, To); TI = VADD(Tk, Tl); TA = VSUB(Te, Th); Tp = VFNMS(LDK(KP500000000), To, Tn); } { V TH, TK, TL, TM; TH = VSUB(TF, TG); TK = VSUB(TI, TJ); ST(&(xo[WS(os, 9)]), VFNMSI(TK, TH), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(TK, TH), ovs, &(xo[WS(os, 1)])); TL = VADD(TF, TG); TM = VADD(TI, TJ); ST(&(xo[WS(os, 6)]), VSUB(TL, TM), ovs, &(xo[0])); ST(&(xo[0]), VADD(TL, TM), ovs, &(xo[0])); } { V Tj, Tv, Tu, Tw, Tb, Tq; Tb = VSUB(T5, Ta); Tj = VFMA(LDK(KP866025403), Ti, Tb); Tv = VFNMS(LDK(KP866025403), Ti, Tb); Tq = VSUB(Tm, Tp); Tu = VFNMS(LDK(KP866025403), Tt, Tq); Tw = VFMA(LDK(KP866025403), Tt, Tq); ST(&(xo[WS(os, 1)]), VFNMSI(Tu, Tj), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(Tw, Tv), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFMAI(Tu, Tj), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VFNMSI(Tw, Tv), ovs, &(xo[WS(os, 1)])); } { V TC, TE, Tz, TD, Tx, Ty; TC = VMUL(LDK(KP866025403), VSUB(TA, TB)); TE = VMUL(LDK(KP866025403), VADD(TB, TA)); Tx = VADD(T5, Ta); Ty = VADD(Tm, Tp); Tz = VSUB(Tx, Ty); TD = VADD(Tx, Ty); ST(&(xo[WS(os, 2)]), VFMAI(TC, Tz), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFNMSI(TE, TD), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VFNMSI(TC, Tz), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(TE, TD), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n1fv_12"), {30, 2, 18, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_12) (planner *p) { X(kdft_register) (p, n1fv_12, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name n1fv_12 -include dft/simd/n1f.h */ /* * This function contains 48 FP additions, 8 FP multiplications, * (or, 44 additions, 4 multiplications, 4 fused multiply/add), * 27 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TJ, Ty, Tq, Tp, Tg, Tl, TI, TA, Tz, Tu; { V T1, T6, T4, Tw, T9, Tx; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tw = VSUB(T3, T2); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Tx = VSUB(T8, T7); } T5 = VADD(T1, T4); Ta = VADD(T6, T9); TJ = VADD(Tw, Tx); Ty = VMUL(LDK(KP866025403), VSUB(Tw, Tx)); Tq = VFNMS(LDK(KP500000000), T9, T6); Tp = VFNMS(LDK(KP500000000), T4, T1); } { V Tc, Th, Tf, Ts, Tk, Tt; Tc = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Td, Te, Ti, Tj; Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); Ts = VSUB(Te, Td); Ti = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); Tt = VSUB(Tj, Ti); } Tg = VADD(Tc, Tf); Tl = VADD(Th, Tk); TI = VADD(Ts, Tt); TA = VFNMS(LDK(KP500000000), Tk, Th); Tz = VFNMS(LDK(KP500000000), Tf, Tc); Tu = VMUL(LDK(KP866025403), VSUB(Ts, Tt)); } { V Tb, Tm, Tn, To; Tb = VSUB(T5, Ta); Tm = VBYI(VSUB(Tg, Tl)); ST(&(xo[WS(os, 9)]), VSUB(Tb, Tm), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(Tb, Tm), ovs, &(xo[WS(os, 1)])); Tn = VADD(T5, Ta); To = VADD(Tg, Tl); ST(&(xo[WS(os, 6)]), VSUB(Tn, To), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tn, To), ovs, &(xo[0])); } { V Tv, TE, TC, TD, Tr, TB; Tr = VSUB(Tp, Tq); Tv = VSUB(Tr, Tu); TE = VADD(Tr, Tu); TB = VSUB(Tz, TA); TC = VBYI(VADD(Ty, TB)); TD = VBYI(VSUB(Ty, TB)); ST(&(xo[WS(os, 5)]), VSUB(Tv, TC), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VSUB(TE, TD), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(TC, Tv), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(TD, TE), ovs, &(xo[WS(os, 1)])); } { V TK, TM, TH, TL, TF, TG; TK = VBYI(VMUL(LDK(KP866025403), VSUB(TI, TJ))); TM = VBYI(VMUL(LDK(KP866025403), VADD(TJ, TI))); TF = VADD(Tp, Tq); TG = VADD(Tz, TA); TH = VSUB(TF, TG); TL = VADD(TF, TG); ST(&(xo[WS(os, 10)]), VSUB(TH, TK), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(TL, TM), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(TH, TK), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VSUB(TL, TM), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n1fv_12"), {44, 4, 4, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_12) (planner *p) { X(kdft_register) (p, n1fv_12, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_13.c0000644000175000017500000003670313301525144013745 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 13 -name n1fv_13 -include dft/simd/n1f.h */ /* * This function contains 88 FP additions, 63 FP multiplications, * (or, 31 additions, 6 multiplications, 57 fused multiply/add), * 63 stack variables, 23 constants, and 26 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_13(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP904176221, +0.904176221990848204433795481776887926501523162); DVK(KP575140729, +0.575140729474003121368385547455453388461001608); DVK(KP957805992, +0.957805992594665126462521754605754580515587217); DVK(KP600477271, +0.600477271932665282925769253334763009352012849); DVK(KP516520780, +0.516520780623489722840901288569017135705033622); DVK(KP581704778, +0.581704778510515730456870384989698884939833902); DVK(KP300462606, +0.300462606288665774426601772289207995520941381); DVK(KP503537032, +0.503537032863766627246873853868466977093348562); DVK(KP251768516, +0.251768516431883313623436926934233488546674281); DVK(KP301479260, +0.301479260047709873958013540496673347309208464); DVK(KP083333333, +0.083333333333333333333333333333333333333333333); DVK(KP859542535, +0.859542535098774820163672132761689612766401925); DVK(KP514918778, +0.514918778086315755491789696138117261566051239); DVK(KP522026385, +0.522026385161275033714027226654165028300441940); DVK(KP853480001, +0.853480001859823990758994934970528322872359049); DVK(KP612264650, +0.612264650376756543746494474777125408779395514); DVK(KP038632954, +0.038632954644348171955506895830342264440241080); DVK(KP302775637, +0.302775637731994646559610633735247973125648287); DVK(KP769338817, +0.769338817572980603471413688209101117038278899); DVK(KP686558370, +0.686558370781754340655719594850823015421401653); DVK(KP226109445, +0.226109445035782405468510155372505010481906348); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(26, is), MAKE_VOLATILE_STRIDE(26, os)) { V T1, TX, TY, To, TH, TR, TU, TB, TE, Tw, TF, TM, TT; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V Tf, TN, Tb, Ty, Tq, T6, Tx, Tr, Ti, Tt, Tl, Tu, Tm, TO, Td; V Te, Tc, Tn; Td = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); TN = VSUB(Td, Te); { V T7, T8, T9, Ta; T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Ta = VADD(T8, T9); Tb = VADD(T7, Ta); Ty = VFMS(LDK(KP500000000), Ta, T7); Tq = VSUB(T8, T9); } { V T2, T3, T4, T5; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T4 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T5 = VADD(T3, T4); T6 = VADD(T2, T5); Tx = VFNMS(LDK(KP500000000), T5, T2); Tr = VSUB(T4, T3); } { V Tg, Th, Tj, Tk; Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = VADD(Tg, Th); Tt = VSUB(Tg, Th); Tj = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tk = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tl = VADD(Tj, Tk); Tu = VSUB(Tj, Tk); } Tm = VADD(Ti, Tl); TO = VADD(Tt, Tu); TX = VSUB(T6, Tb); TY = VADD(TN, TO); Tc = VADD(T6, Tb); Tn = VADD(Tf, Tm); To = VADD(Tc, Tn); TH = VSUB(Tc, Tn); { V TP, TQ, Tz, TA; TP = VFNMS(LDK(KP500000000), TO, TN); TQ = VADD(Tr, Tq); TR = VFMA(LDK(KP866025403), TQ, TP); TU = VFNMS(LDK(KP866025403), TQ, TP); Tz = VSUB(Tx, Ty); TA = VFNMS(LDK(KP500000000), Tm, Tf); TB = VADD(Tz, TA); TE = VSUB(Tz, TA); } { V Ts, Tv, TK, TL; Ts = VSUB(Tq, Tr); Tv = VSUB(Tt, Tu); Tw = VADD(Ts, Tv); TF = VSUB(Ts, Tv); TK = VADD(Tx, Ty); TL = VSUB(Ti, Tl); TM = VFMA(LDK(KP866025403), TL, TK); TT = VFNMS(LDK(KP866025403), TL, TK); } } ST(&(xo[0]), VADD(T1, To), ovs, &(xo[0])); { V T1c, T1k, T15, T14, T1e, T1n, TZ, TW, T1f, T1m, TD, T1j, TI, T19, TS; V TV; { V T1a, T1b, T12, T13; T1a = VFNMS(LDK(KP226109445), Tw, TB); T1b = VFMA(LDK(KP686558370), TE, TF); T1c = VFNMS(LDK(KP769338817), T1b, T1a); T1k = VFMA(LDK(KP769338817), T1b, T1a); T15 = VFNMS(LDK(KP302775637), TX, TY); T12 = VFMA(LDK(KP038632954), TM, TR); T13 = VFMA(LDK(KP612264650), TT, TU); T14 = VFNMS(LDK(KP853480001), T13, T12); T1e = VFNMS(LDK(KP522026385), T14, T15); T1n = VFMA(LDK(KP853480001), T13, T12); } TZ = VFMA(LDK(KP302775637), TY, TX); TS = VFNMS(LDK(KP038632954), TR, TM); TV = VFNMS(LDK(KP612264650), TU, TT); TW = VFNMS(LDK(KP853480001), TV, TS); T1f = VFMA(LDK(KP853480001), TV, TS); T1m = VFNMS(LDK(KP522026385), TW, TZ); { V TG, T18, Tp, TC, T17; TG = VFNMS(LDK(KP514918778), TF, TE); T18 = VFNMS(LDK(KP859542535), TG, TH); Tp = VFNMS(LDK(KP083333333), To, T1); TC = VFMA(LDK(KP301479260), TB, Tw); T17 = VFNMS(LDK(KP251768516), TC, Tp); TD = VFMA(LDK(KP503537032), TC, Tp); T1j = VFNMS(LDK(KP300462606), T18, T17); TI = VFMA(LDK(KP581704778), TH, TG); T19 = VFMA(LDK(KP300462606), T18, T17); } { V TJ, T10, T1l, T1o; TJ = VFNMS(LDK(KP516520780), TI, TD); T10 = VMUL(LDK(KP600477271), VFMA(LDK(KP957805992), TZ, TW)); ST(&(xo[WS(os, 5)]), VFNMSI(T10, TJ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VFMAI(T10, TJ), ovs, &(xo[0])); { V T11, T16, T1p, T1q; T11 = VFMA(LDK(KP516520780), TI, TD); T16 = VMUL(LDK(KP600477271), VFMA(LDK(KP957805992), T15, T14)); ST(&(xo[WS(os, 1)]), VFMAI(T16, T11), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VFNMSI(T16, T11), ovs, &(xo[0])); T1p = VFMA(LDK(KP503537032), T1k, T1j); T1q = VMUL(LDK(KP575140729), VFMA(LDK(KP904176221), T1n, T1m)); ST(&(xo[WS(os, 2)]), VFNMSI(T1q, T1p), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VFMAI(T1q, T1p), ovs, &(xo[WS(os, 1)])); } T1l = VFNMS(LDK(KP503537032), T1k, T1j); T1o = VMUL(LDK(KP575140729), VFNMS(LDK(KP904176221), T1n, T1m)); ST(&(xo[WS(os, 6)]), VFNMSI(T1o, T1l), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFMAI(T1o, T1l), ovs, &(xo[WS(os, 1)])); { V T1h, T1i, T1d, T1g; T1h = VFMA(LDK(KP503537032), T1c, T19); T1i = VMUL(LDK(KP575140729), VFNMS(LDK(KP904176221), T1f, T1e)); ST(&(xo[WS(os, 3)]), VFMAI(T1i, T1h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VFNMSI(T1i, T1h), ovs, &(xo[0])); T1d = VFNMS(LDK(KP503537032), T1c, T19); T1g = VMUL(LDK(KP575140729), VFMA(LDK(KP904176221), T1f, T1e)); ST(&(xo[WS(os, 4)]), VFNMSI(T1g, T1d), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VFMAI(T1g, T1d), ovs, &(xo[WS(os, 1)])); } } } } } VLEAVE(); } static const kdft_desc desc = { 13, XSIMD_STRING("n1fv_13"), {31, 6, 57, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_13) (planner *p) { X(kdft_register) (p, n1fv_13, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 13 -name n1fv_13 -include dft/simd/n1f.h */ /* * This function contains 88 FP additions, 34 FP multiplications, * (or, 69 additions, 15 multiplications, 19 fused multiply/add), * 60 stack variables, 20 constants, and 26 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_13(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DVK(KP083333333, +0.083333333333333333333333333333333333333333333); DVK(KP075902986, +0.075902986037193865983102897245103540356428373); DVK(KP251768516, +0.251768516431883313623436926934233488546674281); DVK(KP132983124, +0.132983124607418643793760531921092974399165133); DVK(KP258260390, +0.258260390311744861420450644284508567852516811); DVK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DVK(KP300238635, +0.300238635966332641462884626667381504676006424); DVK(KP011599105, +0.011599105605768290721655456654083252189827041); DVK(KP156891391, +0.156891391051584611046832726756003269660212636); DVK(KP256247671, +0.256247671582936600958684654061725059144125175); DVK(KP174138601, +0.174138601152135905005660794929264742616964676); DVK(KP575140729, +0.575140729474003121368385547455453388461001608); DVK(KP503537032, +0.503537032863766627246873853868466977093348562); DVK(KP113854479, +0.113854479055790798974654345867655310534642560); DVK(KP265966249, +0.265966249214837287587521063842185948798330267); DVK(KP387390585, +0.387390585467617292130675966426762851778775217); DVK(KP300462606, +0.300462606288665774426601772289207995520941381); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(26, is), MAKE_VOLATILE_STRIDE(26, os)) { V TW, Tb, Tm, Tu, TC, TR, TX, TK, TU, Tz, TB, TN, TT; TW = LD(&(xi[0]), ivs, &(xi[0])); { V T3, TH, Tl, Tw, Tp, Tg, Tv, To, T6, Tr, T9, Ts, Ta, TI, T1; V T2, Tq, Tt; T1 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TH = VADD(T1, T2); { V Th, Ti, Tj, Tk; Th = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Ti = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tk = VADD(Ti, Tj); Tl = VADD(Th, Tk); Tw = VSUB(Ti, Tj); Tp = VFNMS(LDK(KP500000000), Tk, Th); } { V Tc, Td, Te, Tf; Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Te = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); Tg = VADD(Tc, Tf); Tv = VSUB(Td, Te); To = VFNMS(LDK(KP500000000), Tf, Tc); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); Tr = VADD(T4, T5); T7 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); Ts = VADD(T7, T8); } Ta = VADD(T6, T9); TI = VADD(Tr, Ts); Tb = VADD(T3, Ta); Tm = VSUB(Tg, Tl); Tq = VSUB(To, Tp); Tt = VMUL(LDK(KP866025403), VSUB(Tr, Ts)); Tu = VADD(Tq, Tt); TC = VSUB(Tq, Tt); { V TP, TQ, TG, TJ; TP = VADD(Tg, Tl); TQ = VADD(TH, TI); TR = VMUL(LDK(KP300462606), VSUB(TP, TQ)); TX = VADD(TP, TQ); TG = VADD(To, Tp); TJ = VFNMS(LDK(KP500000000), TI, TH); TK = VSUB(TG, TJ); TU = VADD(TG, TJ); } { V Tx, Ty, TL, TM; Tx = VMUL(LDK(KP866025403), VSUB(Tv, Tw)); Ty = VFNMS(LDK(KP500000000), Ta, T3); Tz = VSUB(Tx, Ty); TB = VADD(Tx, Ty); TL = VADD(Tv, Tw); TM = VSUB(T6, T9); TN = VSUB(TL, TM); TT = VADD(TL, TM); } } ST(&(xo[0]), VADD(TW, TX), ovs, &(xo[0])); { V T19, T1n, T14, T13, T1f, T1k, Tn, TE, T1e, T1j, TS, T1m, TZ, T1c, TA; V TD; { V T17, T18, T11, T12; T17 = VFMA(LDK(KP387390585), TN, VMUL(LDK(KP265966249), TK)); T18 = VFNMS(LDK(KP503537032), TU, VMUL(LDK(KP113854479), TT)); T19 = VSUB(T17, T18); T1n = VADD(T17, T18); T14 = VFMA(LDK(KP575140729), Tm, VMUL(LDK(KP174138601), Tb)); T11 = VFNMS(LDK(KP156891391), TB, VMUL(LDK(KP256247671), TC)); T12 = VFMA(LDK(KP011599105), Tz, VMUL(LDK(KP300238635), Tu)); T13 = VSUB(T11, T12); T1f = VADD(T14, T13); T1k = VMUL(LDK(KP1_732050807), VADD(T11, T12)); } Tn = VFNMS(LDK(KP174138601), Tm, VMUL(LDK(KP575140729), Tb)); TA = VFNMS(LDK(KP300238635), Tz, VMUL(LDK(KP011599105), Tu)); TD = VFMA(LDK(KP256247671), TB, VMUL(LDK(KP156891391), TC)); TE = VSUB(TA, TD); T1e = VMUL(LDK(KP1_732050807), VADD(TD, TA)); T1j = VSUB(Tn, TE); { V TO, T1b, TV, TY, T1a; TO = VFNMS(LDK(KP132983124), TN, VMUL(LDK(KP258260390), TK)); T1b = VSUB(TR, TO); TV = VFMA(LDK(KP251768516), TT, VMUL(LDK(KP075902986), TU)); TY = VFNMS(LDK(KP083333333), TX, TW); T1a = VSUB(TY, TV); TS = VFMA(LDK(KP2_000000000), TO, TR); T1m = VADD(T1b, T1a); TZ = VFMA(LDK(KP2_000000000), TV, TY); T1c = VSUB(T1a, T1b); } { V TF, T10, T1l, T1o; TF = VBYI(VFMA(LDK(KP2_000000000), TE, Tn)); T10 = VADD(TS, TZ); ST(&(xo[WS(os, 1)]), VADD(TF, T10), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VSUB(T10, TF), ovs, &(xo[0])); { V T15, T16, T1p, T1q; T15 = VBYI(VFMS(LDK(KP2_000000000), T13, T14)); T16 = VSUB(TZ, TS); ST(&(xo[WS(os, 5)]), VADD(T15, T16), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VSUB(T16, T15), ovs, &(xo[0])); T1p = VADD(T1n, T1m); T1q = VBYI(VADD(T1j, T1k)); ST(&(xo[WS(os, 4)]), VSUB(T1p, T1q), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VADD(T1q, T1p), ovs, &(xo[WS(os, 1)])); } T1l = VBYI(VSUB(T1j, T1k)); T1o = VSUB(T1m, T1n); ST(&(xo[WS(os, 3)]), VADD(T1l, T1o), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VSUB(T1o, T1l), ovs, &(xo[0])); { V T1h, T1i, T1d, T1g; T1h = VBYI(VSUB(T1e, T1f)); T1i = VSUB(T1c, T19); ST(&(xo[WS(os, 6)]), VADD(T1h, T1i), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VSUB(T1i, T1h), ovs, &(xo[WS(os, 1)])); T1d = VADD(T19, T1c); T1g = VBYI(VADD(T1e, T1f)); ST(&(xo[WS(os, 2)]), VSUB(T1d, T1g), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VADD(T1g, T1d), ovs, &(xo[WS(os, 1)])); } } } } } VLEAVE(); } static const kdft_desc desc = { 13, XSIMD_STRING("n1fv_13"), {69, 15, 19, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_13) (planner *p) { X(kdft_register) (p, n1fv_13, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_14.c0000644000175000017500000002742113301525144013743 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 14 -name n1fv_14 -include dft/simd/n1f.h */ /* * This function contains 74 FP additions, 48 FP multiplications, * (or, 32 additions, 6 multiplications, 42 fused multiply/add), * 51 stack variables, 6 constants, and 28 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V T3, TH, Ts, TV, TW, Tt, Tu, TU, Ta, To, Th, Tp, TC, Tx, TK; V TQ, TN, TR, T14, TZ, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TH = VADD(T1, T2); { V T6, TI, T9, TJ, Tn, TP, Tk, TO, Tg, TM, Td, TL; { V T4, T5, Ti, Tj; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TI = VADD(T4, T5); { V T7, T8, Tl, Tm; T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); TJ = VADD(T7, T8); Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tn = VSUB(Tl, Tm); TP = VADD(Tl, Tm); } Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TO = VADD(Ti, Tj); { V Te, Tf, Tb, Tc; Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); TM = VADD(Te, Tf); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TL = VADD(Tb, Tc); } } Ts = VSUB(T9, T6); TV = VSUB(TL, TM); TW = VSUB(TJ, TI); Tt = VSUB(Tn, Tk); Tu = VSUB(Tg, Td); TU = VSUB(TO, TP); Ta = VADD(T6, T9); To = VADD(Tk, Tn); Th = VADD(Td, Tg); Tp = VFNMS(LDK(KP356895867), Ta, To); TC = VFNMS(LDK(KP356895867), To, Th); Tx = VFNMS(LDK(KP356895867), Th, Ta); TK = VADD(TI, TJ); TQ = VADD(TO, TP); TN = VADD(TL, TM); TR = VFNMS(LDK(KP356895867), TQ, TN); T14 = VFNMS(LDK(KP356895867), TN, TK); TZ = VFNMS(LDK(KP356895867), TK, TQ); } ST(&(xo[WS(os, 7)]), VADD(T3, VADD(Ta, VADD(Th, To))), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(TH, VADD(TK, VADD(TN, TQ))), ovs, &(xo[0])); { V Tr, Tw, Tq, Tv; Tq = VFNMS(LDK(KP692021471), Tp, Th); Tr = VFNMS(LDK(KP900968867), Tq, T3); Tv = VFMA(LDK(KP554958132), Tu, Tt); Tw = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tv, Ts)); ST(&(xo[WS(os, 5)]), VFNMSI(Tw, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(Tw, Tr), ovs, &(xo[WS(os, 1)])); } { V T16, T18, T15, T17; T15 = VFNMS(LDK(KP692021471), T14, TQ); T16 = VFNMS(LDK(KP900968867), T15, TH); T17 = VFNMS(LDK(KP554958132), TU, TW); T18 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T17, TV)); ST(&(xo[WS(os, 6)]), VFMAI(T18, T16), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFNMSI(T18, T16), ovs, &(xo[0])); } { V Tz, TB, Ty, TA; Ty = VFNMS(LDK(KP692021471), Tx, To); Tz = VFNMS(LDK(KP900968867), Ty, T3); TA = VFMA(LDK(KP554958132), Tt, Ts); TB = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TA, Tu)); ST(&(xo[WS(os, 13)]), VFNMSI(TB, Tz), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFMAI(TB, Tz), ovs, &(xo[WS(os, 1)])); } { V TT, TY, TS, TX; TS = VFNMS(LDK(KP692021471), TR, TK); TT = VFNMS(LDK(KP900968867), TS, TH); TX = VFMA(LDK(KP554958132), TW, TV); TY = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TX, TU)); ST(&(xo[WS(os, 4)]), VFMAI(TY, TT), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VFNMSI(TY, TT), ovs, &(xo[0])); } { V T11, T13, T10, T12; T10 = VFNMS(LDK(KP692021471), TZ, TN); T11 = VFNMS(LDK(KP900968867), T10, TH); T12 = VFMA(LDK(KP554958132), TV, TU); T13 = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), T12, TW)); ST(&(xo[WS(os, 2)]), VFMAI(T13, T11), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VFNMSI(T13, T11), ovs, &(xo[0])); } { V TE, TG, TD, TF; TD = VFNMS(LDK(KP692021471), TC, Ta); TE = VFNMS(LDK(KP900968867), TD, T3); TF = VFNMS(LDK(KP554958132), Ts, Tu); TG = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TF, Tt)); ST(&(xo[WS(os, 11)]), VFNMSI(TG, TE), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(TG, TE), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n1fv_14"), {32, 6, 42, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_14) (planner *p) { X(kdft_register) (p, n1fv_14, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 14 -name n1fv_14 -include dft/simd/n1f.h */ /* * This function contains 74 FP additions, 36 FP multiplications, * (or, 50 additions, 12 multiplications, 24 fused multiply/add), * 33 stack variables, 6 constants, and 28 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V T3, Ty, To, TK, Tr, TE, Ta, TJ, Tq, TB, Th, TL, Ts, TH, T1; V T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Ty = VADD(T1, T2); { V Tk, TC, Tn, TD; { V Ti, Tj, Tl, Tm; Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TC = VADD(Ti, Tj); Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tn = VSUB(Tl, Tm); TD = VADD(Tl, Tm); } To = VADD(Tk, Tn); TK = VSUB(TC, TD); Tr = VSUB(Tn, Tk); TE = VADD(TC, TD); } { V T6, Tz, T9, TA; { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Tz = VADD(T4, T5); T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); TA = VADD(T7, T8); } Ta = VADD(T6, T9); TJ = VSUB(TA, Tz); Tq = VSUB(T9, T6); TB = VADD(Tz, TA); } { V Td, TF, Tg, TG; { V Tb, Tc, Te, Tf; Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TF = VADD(Tb, Tc); Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); TG = VADD(Te, Tf); } Th = VADD(Td, Tg); TL = VSUB(TF, TG); Ts = VSUB(Tg, Td); TH = VADD(TF, TG); } ST(&(xo[WS(os, 7)]), VADD(T3, VADD(Ta, VADD(Th, To))), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Ty, VADD(TB, VADD(TH, TE))), ovs, &(xo[0])); { V Tt, Tp, TP, TQ; Tt = VBYI(VFNMS(LDK(KP781831482), Tr, VFNMS(LDK(KP433883739), Ts, VMUL(LDK(KP974927912), Tq)))); Tp = VFMA(LDK(KP623489801), To, VFNMS(LDK(KP900968867), Th, VFNMS(LDK(KP222520933), Ta, T3))); ST(&(xo[WS(os, 5)]), VSUB(Tp, Tt), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(Tp, Tt), ovs, &(xo[WS(os, 1)])); TP = VBYI(VFMA(LDK(KP974927912), TJ, VFMA(LDK(KP433883739), TL, VMUL(LDK(KP781831482), TK)))); TQ = VFMA(LDK(KP623489801), TE, VFNMS(LDK(KP900968867), TH, VFNMS(LDK(KP222520933), TB, Ty))); ST(&(xo[WS(os, 2)]), VADD(TP, TQ), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VSUB(TQ, TP), ovs, &(xo[0])); } { V Tv, Tu, TM, TI; Tv = VBYI(VFMA(LDK(KP781831482), Tq, VFMA(LDK(KP974927912), Ts, VMUL(LDK(KP433883739), Tr)))); Tu = VFMA(LDK(KP623489801), Ta, VFNMS(LDK(KP900968867), To, VFNMS(LDK(KP222520933), Th, T3))); ST(&(xo[WS(os, 13)]), VSUB(Tu, Tv), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(Tu, Tv), ovs, &(xo[WS(os, 1)])); TM = VBYI(VFNMS(LDK(KP433883739), TK, VFNMS(LDK(KP974927912), TL, VMUL(LDK(KP781831482), TJ)))); TI = VFMA(LDK(KP623489801), TB, VFNMS(LDK(KP900968867), TE, VFNMS(LDK(KP222520933), TH, Ty))); ST(&(xo[WS(os, 6)]), VSUB(TI, TM), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VADD(TM, TI), ovs, &(xo[0])); } { V TO, TN, Tx, Tw; TO = VBYI(VFMA(LDK(KP433883739), TJ, VFNMS(LDK(KP974927912), TK, VMUL(LDK(KP781831482), TL)))); TN = VFMA(LDK(KP623489801), TH, VFNMS(LDK(KP222520933), TE, VFNMS(LDK(KP900968867), TB, Ty))); ST(&(xo[WS(os, 4)]), VSUB(TN, TO), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VADD(TO, TN), ovs, &(xo[0])); Tx = VBYI(VFMA(LDK(KP433883739), Tq, VFNMS(LDK(KP781831482), Ts, VMUL(LDK(KP974927912), Tr)))); Tw = VFMA(LDK(KP623489801), Th, VFNMS(LDK(KP222520933), To, VFNMS(LDK(KP900968867), Ta, T3))); ST(&(xo[WS(os, 11)]), VSUB(Tw, Tx), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(Tw, Tx), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n1fv_14"), {50, 12, 24, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_14) (planner *p) { X(kdft_register) (p, n1fv_14, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_15.c0000644000175000017500000003141113301525144013736 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:52 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name n1fv_15 -include dft/simd/n1f.h */ /* * This function contains 78 FP additions, 49 FP multiplications, * (or, 36 additions, 7 multiplications, 42 fused multiply/add), * 53 stack variables, 8 constants, and 30 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP910592997, +0.910592997310029334643087372129977886038870291); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) { V T5, TX, TB, TO, TU, TV, TR, Ta, Tf, Tg, Tl, Tq, Tr, TE, TH; V TI, T10, T12, T1f, T1g; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VADD(T1, T4); TX = VSUB(T3, T2); TB = VFNMS(LDK(KP500000000), T4, T1); } { V T6, T9, TC, TM, Tm, Tp, TG, TQ, Tb, Te, TD, TN, Th, Tk, TF; V TP, TY, TZ; { V T7, T8, Tn, To; T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); TC = VFNMS(LDK(KP500000000), T9, T6); TM = VSUB(T8, T7); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tp = VADD(Tn, To); TG = VFNMS(LDK(KP500000000), Tp, Tm); TQ = VSUB(To, Tn); } { V Tc, Td, Ti, Tj; Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = VADD(Tc, Td); TD = VFNMS(LDK(KP500000000), Te, Tb); TN = VSUB(Td, Tc); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); TF = VFNMS(LDK(KP500000000), Tk, Th); TP = VSUB(Tj, Ti); } TO = VSUB(TM, TN); TU = VSUB(TC, TD); TV = VSUB(TF, TG); TR = VSUB(TP, TQ); Ta = VADD(T6, T9); Tf = VADD(Tb, Te); Tg = VADD(Ta, Tf); Tl = VADD(Th, Tk); Tq = VADD(Tm, Tp); Tr = VADD(Tl, Tq); TE = VADD(TC, TD); TH = VADD(TF, TG); TI = VADD(TE, TH); TY = VADD(TM, TN); TZ = VADD(TP, TQ); T10 = VADD(TY, TZ); T12 = VSUB(TY, TZ); } T1f = VADD(TB, TI); T1g = VMUL(LDK(KP866025403), VADD(TX, T10)); ST(&(xo[WS(os, 5)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VFMAI(T1g, T1f), ovs, &(xo[0])); { V Tu, Ts, Tt, Ty, TA, Tw, Tx, Tz, Tv; Tu = VSUB(Tg, Tr); Ts = VADD(Tg, Tr); Tt = VFNMS(LDK(KP250000000), Ts, T5); Tw = VSUB(Tl, Tq); Tx = VSUB(Ta, Tf); Ty = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tx, Tw)); TA = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tx)); ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0])); Tz = VFMA(LDK(KP559016994), Tu, Tt); ST(&(xo[WS(os, 6)]), VFNMSI(TA, Tz), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VFMAI(TA, Tz), ovs, &(xo[WS(os, 1)])); Tv = VFNMS(LDK(KP559016994), Tu, Tt); ST(&(xo[WS(os, 3)]), VFNMSI(Ty, Tv), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VFMAI(Ty, Tv), ovs, &(xo[0])); } { V TS, TW, T1a, T18, T13, T1b, TL, T17, T11, TJ, TK; TS = VFMA(LDK(KP618033988), TR, TO); TW = VFMA(LDK(KP618033988), TV, TU); T1a = VFNMS(LDK(KP618033988), TU, TV); T18 = VFNMS(LDK(KP618033988), TO, TR); T11 = VFNMS(LDK(KP250000000), T10, TX); T13 = VFMA(LDK(KP559016994), T12, T11); T1b = VFNMS(LDK(KP559016994), T12, T11); TJ = VFNMS(LDK(KP250000000), TI, TB); TK = VSUB(TE, TH); TL = VFMA(LDK(KP559016994), TK, TJ); T17 = VFNMS(LDK(KP559016994), TK, TJ); { V TT, T14, T1d, T1e; TT = VFMA(LDK(KP823639103), TS, TL); T14 = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T13, TW)); ST(&(xo[WS(os, 1)]), VFNMSI(T14, TT), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VFMAI(T14, TT), ovs, &(xo[0])); T1d = VFNMS(LDK(KP823639103), T18, T17); T1e = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T1b, T1a)); ST(&(xo[WS(os, 8)]), VFNMSI(T1e, T1d), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFMAI(T1e, T1d), ovs, &(xo[WS(os, 1)])); } { V T15, T16, T19, T1c; T15 = VFNMS(LDK(KP823639103), TS, TL); T16 = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T13, TW)); ST(&(xo[WS(os, 11)]), VFNMSI(T16, T15), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VFMAI(T16, T15), ovs, &(xo[0])); T19 = VFMA(LDK(KP823639103), T18, T17); T1c = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T1b, T1a)); ST(&(xo[WS(os, 13)]), VFNMSI(T1c, T19), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VFMAI(T1c, T19), ovs, &(xo[0])); } } } } VLEAVE(); } static const kdft_desc desc = { 15, XSIMD_STRING("n1fv_15"), {36, 7, 42, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_15) (planner *p) { X(kdft_register) (p, n1fv_15, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name n1fv_15 -include dft/simd/n1f.h */ /* * This function contains 78 FP additions, 25 FP multiplications, * (or, 64 additions, 11 multiplications, 14 fused multiply/add), * 55 stack variables, 10 constants, and 30 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP216506350, +0.216506350946109661690930792688234045867850657); DVK(KP509036960, +0.509036960455127183450980863393907648510733164); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP484122918, +0.484122918275927110647408174972799951354115213); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) { V T5, T10, TB, TO, TU, TV, TR, Ta, Tf, Tg, Tl, Tq, Tr, TE, TH; V TI, TZ, T11, T1f, T1g; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VADD(T1, T4); T10 = VSUB(T3, T2); TB = VFNMS(LDK(KP500000000), T4, T1); } { V T6, T9, TC, TP, Tm, Tp, TG, TN, Tb, Te, TD, TQ, Th, Tk, TF; V TM, TX, TY; { V T7, T8, Tn, To; T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); TC = VFNMS(LDK(KP500000000), T9, T6); TP = VSUB(T8, T7); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tp = VADD(Tn, To); TG = VFNMS(LDK(KP500000000), Tp, Tm); TN = VSUB(To, Tn); } { V Tc, Td, Ti, Tj; Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = VADD(Tc, Td); TD = VFNMS(LDK(KP500000000), Te, Tb); TQ = VSUB(Td, Tc); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); TF = VFNMS(LDK(KP500000000), Tk, Th); TM = VSUB(Tj, Ti); } TO = VSUB(TM, TN); TU = VSUB(TF, TG); TV = VSUB(TC, TD); TR = VSUB(TP, TQ); Ta = VADD(T6, T9); Tf = VADD(Tb, Te); Tg = VADD(Ta, Tf); Tl = VADD(Th, Tk); Tq = VADD(Tm, Tp); Tr = VADD(Tl, Tq); TE = VADD(TC, TD); TH = VADD(TF, TG); TI = VADD(TE, TH); TX = VADD(TP, TQ); TY = VADD(TM, TN); TZ = VMUL(LDK(KP484122918), VSUB(TX, TY)); T11 = VADD(TX, TY); } T1f = VADD(TB, TI); T1g = VBYI(VMUL(LDK(KP866025403), VADD(T10, T11))); ST(&(xo[WS(os, 5)]), VSUB(T1f, T1g), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VADD(T1f, T1g), ovs, &(xo[0])); { V Tu, Ts, Tt, Ty, TA, Tw, Tx, Tz, Tv; Tu = VMUL(LDK(KP559016994), VSUB(Tg, Tr)); Ts = VADD(Tg, Tr); Tt = VFNMS(LDK(KP250000000), Ts, T5); Tw = VSUB(Tl, Tq); Tx = VSUB(Ta, Tf); Ty = VBYI(VFNMS(LDK(KP587785252), Tx, VMUL(LDK(KP951056516), Tw))); TA = VBYI(VFMA(LDK(KP951056516), Tx, VMUL(LDK(KP587785252), Tw))); ST(&(xo[0]), VADD(T5, Ts), ovs, &(xo[0])); Tz = VADD(Tu, Tt); ST(&(xo[WS(os, 6)]), VSUB(Tz, TA), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VADD(TA, Tz), ovs, &(xo[WS(os, 1)])); Tv = VSUB(Tt, Tu); ST(&(xo[WS(os, 3)]), VSUB(Tv, Ty), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VADD(Ty, Tv), ovs, &(xo[0])); } { V TS, TW, T1b, T18, T13, T1a, TL, T17, T12, TJ, TK; TS = VFNMS(LDK(KP509036960), TR, VMUL(LDK(KP823639103), TO)); TW = VFNMS(LDK(KP587785252), TV, VMUL(LDK(KP951056516), TU)); T1b = VFMA(LDK(KP951056516), TV, VMUL(LDK(KP587785252), TU)); T18 = VFMA(LDK(KP823639103), TR, VMUL(LDK(KP509036960), TO)); T12 = VFNMS(LDK(KP216506350), T11, VMUL(LDK(KP866025403), T10)); T13 = VSUB(TZ, T12); T1a = VADD(TZ, T12); TJ = VFNMS(LDK(KP250000000), TI, TB); TK = VMUL(LDK(KP559016994), VSUB(TE, TH)); TL = VSUB(TJ, TK); T17 = VADD(TK, TJ); { V TT, T14, T1d, T1e; TT = VSUB(TL, TS); T14 = VBYI(VSUB(TW, T13)); ST(&(xo[WS(os, 8)]), VSUB(TT, T14), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VADD(TT, T14), ovs, &(xo[WS(os, 1)])); T1d = VSUB(T17, T18); T1e = VBYI(VADD(T1b, T1a)); ST(&(xo[WS(os, 11)]), VSUB(T1d, T1e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VADD(T1d, T1e), ovs, &(xo[0])); } { V T15, T16, T19, T1c; T15 = VADD(TL, TS); T16 = VBYI(VADD(TW, T13)); ST(&(xo[WS(os, 13)]), VSUB(T15, T16), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(T15, T16), ovs, &(xo[0])); T19 = VADD(T17, T18); T1c = VBYI(VSUB(T1a, T1b)); ST(&(xo[WS(os, 14)]), VSUB(T19, T1c), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(T19, T1c), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 15, XSIMD_STRING("n1fv_15"), {64, 11, 14, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_15) (planner *p) { X(kdft_register) (p, n1fv_15, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_16.c0000644000175000017500000002656713301525145013760 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:52 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n1fv_16 -include dft/simd/n1f.h */ /* * This function contains 72 FP additions, 34 FP multiplications, * (or, 38 additions, 0 multiplications, 34 fused multiply/add), * 30 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V T7, TU, Tz, TH, Tu, TV, TA, TK, Te, TX, TC, TO, Tl, TY, TD; V TR; { V T1, T2, T3, T4, T5, T6; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T7 = VSUB(T3, T6); TU = VSUB(T4, T5); Tz = VADD(T3, T6); TH = VSUB(T1, T2); } { V Tq, TJ, Tt, TI; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tq = VADD(To, Tp); TJ = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); TI = VSUB(Tr, Ts); } Tu = VSUB(Tq, Tt); TV = VSUB(TJ, TI); TA = VADD(Tt, Tq); TK = VADD(TI, TJ); } { V Ta, TM, Td, TN; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VADD(T8, T9); TM = VSUB(T8, T9); Tb = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Td = VADD(Tb, Tc); TN = VSUB(Tb, Tc); } Te = VSUB(Ta, Td); TX = VFMA(LDK(KP414213562), TM, TN); TC = VADD(Ta, Td); TO = VFNMS(LDK(KP414213562), TN, TM); } { V Th, TP, Tk, TQ; { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Th = VADD(Tf, Tg); TP = VSUB(Tf, Tg); Ti = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); TQ = VSUB(Tj, Ti); } Tl = VSUB(Th, Tk); TY = VFMA(LDK(KP414213562), TP, TQ); TD = VADD(Th, Tk); TR = VFNMS(LDK(KP414213562), TQ, TP); } { V TB, TE, TF, TG; TB = VADD(Tz, TA); TE = VADD(TC, TD); ST(&(xo[WS(os, 8)]), VSUB(TB, TE), ovs, &(xo[0])); ST(&(xo[0]), VADD(TB, TE), ovs, &(xo[0])); TF = VSUB(Tz, TA); TG = VSUB(TD, TC); ST(&(xo[WS(os, 12)]), VFNMSI(TG, TF), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(TG, TF), ovs, &(xo[0])); } { V Tn, Tx, Tw, Ty, Tm, Tv; Tm = VADD(Te, Tl); Tn = VFNMS(LDK(KP707106781), Tm, T7); Tx = VFMA(LDK(KP707106781), Tm, T7); Tv = VSUB(Tl, Te); Tw = VFNMS(LDK(KP707106781), Tv, Tu); Ty = VFMA(LDK(KP707106781), Tv, Tu); ST(&(xo[WS(os, 6)]), VFNMSI(Tw, Tn), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(Ty, Tx), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VFMAI(Tw, Tn), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VFNMSI(Ty, Tx), ovs, &(xo[0])); } { V TT, T11, T10, T12; { V TL, TS, TW, TZ; TL = VFMA(LDK(KP707106781), TK, TH); TS = VADD(TO, TR); TT = VFNMS(LDK(KP923879532), TS, TL); T11 = VFMA(LDK(KP923879532), TS, TL); TW = VFNMS(LDK(KP707106781), TV, TU); TZ = VSUB(TX, TY); T10 = VFNMS(LDK(KP923879532), TZ, TW); T12 = VFMA(LDK(KP923879532), TZ, TW); } ST(&(xo[WS(os, 9)]), VFNMSI(T10, TT), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VFMAI(T12, T11), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(T10, TT), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFNMSI(T12, T11), ovs, &(xo[WS(os, 1)])); } { V T15, T19, T18, T1a; { V T13, T14, T16, T17; T13 = VFNMS(LDK(KP707106781), TK, TH); T14 = VADD(TX, TY); T15 = VFNMS(LDK(KP923879532), T14, T13); T19 = VFMA(LDK(KP923879532), T14, T13); T16 = VFMA(LDK(KP707106781), TV, TU); T17 = VSUB(TR, TO); T18 = VFNMS(LDK(KP923879532), T17, T16); T1a = VFMA(LDK(KP923879532), T17, T16); } ST(&(xo[WS(os, 5)]), VFNMSI(T18, T15), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VFNMSI(T1a, T19), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFMAI(T18, T15), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(T1a, T19), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n1fv_16"), {38, 0, 34, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_16) (planner *p) { X(kdft_register) (p, n1fv_16, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n1fv_16 -include dft/simd/n1f.h */ /* * This function contains 72 FP additions, 12 FP multiplications, * (or, 68 additions, 8 multiplications, 4 fused multiply/add), * 30 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V Tp, T13, Tu, TN, Tm, T14, Tv, TY, T7, T17, Ty, TT, Te, T16, Tx; V TQ; { V Tn, To, TM, Ts, Tt, TL; Tn = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TM = VADD(Tn, To); Ts = LD(&(xi[0]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TL = VADD(Ts, Tt); Tp = VSUB(Tn, To); T13 = VADD(TL, TM); Tu = VSUB(Ts, Tt); TN = VSUB(TL, TM); } { V Ti, TW, Tl, TX; { V Tg, Th, Tj, Tk; Tg = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = VSUB(Tg, Th); TW = VADD(Tg, Th); Tj = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); TX = VADD(Tj, Tk); } Tm = VMUL(LDK(KP707106781), VSUB(Ti, Tl)); T14 = VADD(TX, TW); Tv = VMUL(LDK(KP707106781), VADD(Tl, Ti)); TY = VSUB(TW, TX); } { V T3, TR, T6, TS; { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TR = VADD(T1, T2); T4 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TS = VADD(T4, T5); } T7 = VFNMS(LDK(KP923879532), T6, VMUL(LDK(KP382683432), T3)); T17 = VADD(TR, TS); Ty = VFMA(LDK(KP923879532), T3, VMUL(LDK(KP382683432), T6)); TT = VSUB(TR, TS); } { V Ta, TO, Td, TP; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); TO = VADD(T8, T9); Tb = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TP = VADD(Tb, Tc); } Te = VFMA(LDK(KP382683432), Ta, VMUL(LDK(KP923879532), Td)); T16 = VADD(TO, TP); Tx = VFNMS(LDK(KP382683432), Td, VMUL(LDK(KP923879532), Ta)); TQ = VSUB(TO, TP); } { V T15, T18, T19, T1a; T15 = VADD(T13, T14); T18 = VADD(T16, T17); ST(&(xo[WS(os, 8)]), VSUB(T15, T18), ovs, &(xo[0])); ST(&(xo[0]), VADD(T15, T18), ovs, &(xo[0])); T19 = VSUB(T13, T14); T1a = VBYI(VSUB(T17, T16)); ST(&(xo[WS(os, 12)]), VSUB(T19, T1a), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(T19, T1a), ovs, &(xo[0])); } { V TV, T11, T10, T12, TU, TZ; TU = VMUL(LDK(KP707106781), VADD(TQ, TT)); TV = VADD(TN, TU); T11 = VSUB(TN, TU); TZ = VMUL(LDK(KP707106781), VSUB(TT, TQ)); T10 = VBYI(VADD(TY, TZ)); T12 = VBYI(VSUB(TZ, TY)); ST(&(xo[WS(os, 14)]), VSUB(TV, T10), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VADD(T11, T12), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(TV, T10), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VSUB(T11, T12), ovs, &(xo[0])); } { V Tr, TB, TA, TC; { V Tf, Tq, Tw, Tz; Tf = VSUB(T7, Te); Tq = VSUB(Tm, Tp); Tr = VBYI(VSUB(Tf, Tq)); TB = VBYI(VADD(Tq, Tf)); Tw = VADD(Tu, Tv); Tz = VADD(Tx, Ty); TA = VSUB(Tw, Tz); TC = VADD(Tw, Tz); } ST(&(xo[WS(os, 7)]), VADD(Tr, TA), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VSUB(TC, TB), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VSUB(TA, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(TB, TC), ovs, &(xo[WS(os, 1)])); } { V TF, TJ, TI, TK; { V TD, TE, TG, TH; TD = VSUB(Tu, Tv); TE = VADD(Te, T7); TF = VADD(TD, TE); TJ = VSUB(TD, TE); TG = VADD(Tp, Tm); TH = VSUB(Ty, Tx); TI = VBYI(VADD(TG, TH)); TK = VBYI(VSUB(TH, TG)); } ST(&(xo[WS(os, 13)]), VSUB(TF, TI), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VADD(TJ, TK), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(TF, TI), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VSUB(TJ, TK), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n1fv_16"), {68, 8, 4, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_16) (planner *p) { X(kdft_register) (p, n1fv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_32.c0000644000175000017500000005772513301525146013757 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:52 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name n1fv_32 -include dft/simd/n1f.h */ /* * This function contains 186 FP additions, 98 FP multiplications, * (or, 88 additions, 0 multiplications, 98 fused multiply/add), * 58 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T1T, T1W, T2K, T2x, T16, T1A, Tb, T1p, TT, T1v, TY, T1w, T27, T2a, T2b; V T2H, T2N, TC, T1s, TH, T1t, T20, T23, T24, T2E, T2O, T2g, T2j, Tq, T1B; V T19, T1q, T2A, T2L; { V T3, T1R, T14, T1S, T6, T1U, T9, T1V, T15, Ta; { V T1, T2, T12, T13; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T1R = VADD(T1, T2); T12 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T14 = VSUB(T12, T13); T1S = VADD(T12, T13); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T1U = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1V = VADD(T7, T8); } T1T = VADD(T1R, T1S); T1W = VADD(T1U, T1V); T2K = VSUB(T1V, T1U); T2x = VSUB(T1R, T1S); T15 = VSUB(T9, T6); T16 = VFNMS(LDK(KP707106781), T15, T14); T1A = VFMA(LDK(KP707106781), T15, T14); Ta = VADD(T6, T9); Tb = VFMA(LDK(KP707106781), Ta, T3); T1p = VFNMS(LDK(KP707106781), Ta, T3); } { V TL, T25, TW, T26, TO, T28, TR, T29; { V TJ, TK, TU, TV; TJ = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T25 = VADD(TJ, TK); TU = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TW = VSUB(TU, TV); T26 = VADD(TV, TU); } { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T28 = VADD(TM, TN); TP = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TQ = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TR = VSUB(TP, TQ); T29 = VADD(TP, TQ); } { V TS, TX, T2F, T2G; TS = VADD(TO, TR); TT = VFMA(LDK(KP707106781), TS, TL); T1v = VFNMS(LDK(KP707106781), TS, TL); TX = VSUB(TR, TO); TY = VFMA(LDK(KP707106781), TX, TW); T1w = VFNMS(LDK(KP707106781), TX, TW); T27 = VADD(T25, T26); T2a = VADD(T28, T29); T2b = VSUB(T27, T2a); T2F = VSUB(T25, T26); T2G = VSUB(T29, T28); T2H = VFNMS(LDK(KP414213562), T2G, T2F); T2N = VFMA(LDK(KP414213562), T2F, T2G); } } { V Tu, T1Y, TF, T1Z, Tx, T21, TA, T22; { V Ts, Tt, TD, TE; Ts = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1Y = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TE = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TF = VSUB(TD, TE); T1Z = VADD(TD, TE); } { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T21 = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tz = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TA = VSUB(Ty, Tz); T22 = VADD(Ty, Tz); } { V TB, TG, T2C, T2D; TB = VADD(Tx, TA); TC = VFMA(LDK(KP707106781), TB, Tu); T1s = VFNMS(LDK(KP707106781), TB, Tu); TG = VSUB(Tx, TA); TH = VFMA(LDK(KP707106781), TG, TF); T1t = VFNMS(LDK(KP707106781), TG, TF); T20 = VADD(T1Y, T1Z); T23 = VADD(T21, T22); T24 = VSUB(T20, T23); T2C = VSUB(T1Y, T1Z); T2D = VSUB(T21, T22); T2E = VFNMS(LDK(KP414213562), T2D, T2C); T2O = VFMA(LDK(KP414213562), T2C, T2D); } } { V Te, T2h, To, T2f, Th, T2i, Tl, T2e, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T2h = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T2f = VADD(Tn, Tm); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T2i = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2e = VADD(Tj, Tk); } T2g = VADD(T2e, T2f); T2j = VADD(T2h, T2i); Ti = VFNMS(LDK(KP414213562), Th, Te); Tp = VFNMS(LDK(KP414213562), To, Tl); Tq = VADD(Ti, Tp); T1B = VSUB(Tp, Ti); { V T17, T18, T2y, T2z; T17 = VFMA(LDK(KP414213562), Te, Th); T18 = VFMA(LDK(KP414213562), Tl, To); T19 = VSUB(T17, T18); T1q = VADD(T17, T18); T2y = VSUB(T2h, T2i); T2z = VSUB(T2e, T2f); T2A = VADD(T2y, T2z); T2L = VSUB(T2z, T2y); } } { V T2d, T2n, T2m, T2o; { V T1X, T2c, T2k, T2l; T1X = VSUB(T1T, T1W); T2c = VADD(T24, T2b); T2d = VFNMS(LDK(KP707106781), T2c, T1X); T2n = VFMA(LDK(KP707106781), T2c, T1X); T2k = VSUB(T2g, T2j); T2l = VSUB(T2b, T24); T2m = VFNMS(LDK(KP707106781), T2l, T2k); T2o = VFMA(LDK(KP707106781), T2l, T2k); } ST(&(xo[WS(os, 12)]), VFNMSI(T2m, T2d), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(T2o, T2n), ovs, &(xo[0])); ST(&(xo[WS(os, 20)]), VFMAI(T2m, T2d), ovs, &(xo[0])); ST(&(xo[WS(os, 28)]), VFNMSI(T2o, T2n), ovs, &(xo[0])); } { V T2r, T2v, T2u, T2w; { V T2p, T2q, T2s, T2t; T2p = VADD(T1T, T1W); T2q = VADD(T2j, T2g); T2r = VADD(T2p, T2q); T2v = VSUB(T2p, T2q); T2s = VADD(T20, T23); T2t = VADD(T27, T2a); T2u = VADD(T2s, T2t); T2w = VSUB(T2t, T2s); } ST(&(xo[WS(os, 16)]), VSUB(T2r, T2u), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFMAI(T2w, T2v), ovs, &(xo[0])); ST(&(xo[0]), VADD(T2r, T2u), ovs, &(xo[0])); ST(&(xo[WS(os, 24)]), VFNMSI(T2w, T2v), ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VFNMS(LDK(KP707106781), T2A, T2x); T2U = VADD(T2O, T2N); T2V = VFNMS(LDK(KP923879532), T2U, T2T); T2Z = VFMA(LDK(KP923879532), T2U, T2T); T2W = VFNMS(LDK(KP707106781), T2L, T2K); T2X = VSUB(T2H, T2E); T2Y = VFMA(LDK(KP923879532), T2X, T2W); T30 = VFNMS(LDK(KP923879532), T2X, T2W); } ST(&(xo[WS(os, 10)]), VFMAI(T2Y, T2V), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VFMAI(T30, T2Z), ovs, &(xo[0])); ST(&(xo[WS(os, 22)]), VFNMSI(T2Y, T2V), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VFNMSI(T30, T2Z), ovs, &(xo[0])); } { V T2J, T2R, T2Q, T2S; { V T2B, T2I, T2M, T2P; T2B = VFMA(LDK(KP707106781), T2A, T2x); T2I = VADD(T2E, T2H); T2J = VFNMS(LDK(KP923879532), T2I, T2B); T2R = VFMA(LDK(KP923879532), T2I, T2B); T2M = VFMA(LDK(KP707106781), T2L, T2K); T2P = VSUB(T2N, T2O); T2Q = VFNMS(LDK(KP923879532), T2P, T2M); T2S = VFMA(LDK(KP923879532), T2P, T2M); } ST(&(xo[WS(os, 14)]), VFNMSI(T2Q, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(T2S, T2R), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VFMAI(T2Q, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 30)]), VFNMSI(T2S, T2R), ovs, &(xo[0])); } { V T1r, T1C, T1M, T1J, T1F, T1K, T1y, T1N; T1r = VFMA(LDK(KP923879532), T1q, T1p); T1C = VFMA(LDK(KP923879532), T1B, T1A); T1M = VFNMS(LDK(KP923879532), T1B, T1A); T1J = VFNMS(LDK(KP923879532), T1q, T1p); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP668178637), T1s, T1t); T1E = VFNMS(LDK(KP668178637), T1v, T1w); T1F = VSUB(T1D, T1E); T1K = VADD(T1D, T1E); T1u = VFMA(LDK(KP668178637), T1t, T1s); T1x = VFMA(LDK(KP668178637), T1w, T1v); T1y = VADD(T1u, T1x); T1N = VSUB(T1x, T1u); } { V T1z, T1G, T1P, T1Q; T1z = VFNMS(LDK(KP831469612), T1y, T1r); T1G = VFNMS(LDK(KP831469612), T1F, T1C); ST(&(xo[WS(os, 13)]), VFNMSI(T1G, T1z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 19)]), VFMAI(T1G, T1z), ovs, &(xo[WS(os, 1)])); T1P = VFNMS(LDK(KP831469612), T1K, T1J); T1Q = VFNMS(LDK(KP831469612), T1N, T1M); ST(&(xo[WS(os, 5)]), VFNMSI(T1Q, T1P), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 27)]), VFMAI(T1Q, T1P), ovs, &(xo[WS(os, 1)])); } { V T1H, T1I, T1L, T1O; T1H = VFMA(LDK(KP831469612), T1y, T1r); T1I = VFMA(LDK(KP831469612), T1F, T1C); ST(&(xo[WS(os, 29)]), VFNMSI(T1I, T1H), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(T1I, T1H), ovs, &(xo[WS(os, 1)])); T1L = VFMA(LDK(KP831469612), T1K, T1J); T1O = VFMA(LDK(KP831469612), T1N, T1M); ST(&(xo[WS(os, 11)]), VFMAI(T1O, T1L), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 21)]), VFNMSI(T1O, T1L), ovs, &(xo[WS(os, 1)])); } } { V Tr, T1a, T1k, T1h, T1d, T1i, T10, T1l; Tr = VFMA(LDK(KP923879532), Tq, Tb); T1a = VFMA(LDK(KP923879532), T19, T16); T1k = VFNMS(LDK(KP923879532), T19, T16); T1h = VFNMS(LDK(KP923879532), Tq, Tb); { V T1b, T1c, TI, TZ; T1b = VFMA(LDK(KP198912367), TC, TH); T1c = VFMA(LDK(KP198912367), TT, TY); T1d = VSUB(T1b, T1c); T1i = VADD(T1b, T1c); TI = VFNMS(LDK(KP198912367), TH, TC); TZ = VFNMS(LDK(KP198912367), TY, TT); T10 = VADD(TI, TZ); T1l = VSUB(TZ, TI); } { V T11, T1e, T1n, T1o; T11 = VFNMS(LDK(KP980785280), T10, Tr); T1e = VFNMS(LDK(KP980785280), T1d, T1a); ST(&(xo[WS(os, 17)]), VFNMSI(T1e, T11), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VFMAI(T1e, T11), ovs, &(xo[WS(os, 1)])); T1n = VFMA(LDK(KP980785280), T1i, T1h); T1o = VFMA(LDK(KP980785280), T1l, T1k); ST(&(xo[WS(os, 7)]), VFMAI(T1o, T1n), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 25)]), VFNMSI(T1o, T1n), ovs, &(xo[WS(os, 1)])); } { V T1f, T1g, T1j, T1m; T1f = VFMA(LDK(KP980785280), T10, Tr); T1g = VFMA(LDK(KP980785280), T1d, T1a); ST(&(xo[WS(os, 1)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 31)]), VFMAI(T1g, T1f), ovs, &(xo[WS(os, 1)])); T1j = VFNMS(LDK(KP980785280), T1i, T1h); T1m = VFNMS(LDK(KP980785280), T1l, T1k); ST(&(xo[WS(os, 9)]), VFNMSI(T1m, T1j), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 23)]), VFMAI(T1m, T1j), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n1fv_32"), {88, 0, 98, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_32) (planner *p) { X(kdft_register) (p, n1fv_32, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name n1fv_32 -include dft/simd/n1f.h */ /* * This function contains 186 FP additions, 42 FP multiplications, * (or, 170 additions, 26 multiplications, 16 fused multiply/add), * 58 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T1T, T1W, T2K, T2x, T16, T1A, Tb, T1p, TT, T1v, TY, T1w, T27, T2a, T2b; V T2H, T2O, TC, T1s, TH, T1t, T20, T23, T24, T2E, T2N, T2g, T2j, Tq, T1B; V T19, T1q, T2A, T2L; { V T3, T1R, T15, T1S, T6, T1U, T9, T1V, T12, Ta; { V T1, T2, T13, T14; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T1R = VADD(T1, T2); T13 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T14 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T15 = VSUB(T13, T14); T1S = VADD(T13, T14); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T1U = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1V = VADD(T7, T8); } T1T = VADD(T1R, T1S); T1W = VADD(T1U, T1V); T2K = VSUB(T1V, T1U); T2x = VSUB(T1R, T1S); T12 = VMUL(LDK(KP707106781), VSUB(T9, T6)); T16 = VSUB(T12, T15); T1A = VADD(T15, T12); Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VADD(T3, Ta); T1p = VSUB(T3, Ta); } { V TL, T25, TX, T26, TO, T28, TR, T29; { V TJ, TK, TV, TW; TJ = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T25 = VADD(TJ, TK); TV = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TW = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TX = VSUB(TV, TW); T26 = VADD(TV, TW); } { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T28 = VADD(TM, TN); TP = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TQ = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TR = VSUB(TP, TQ); T29 = VADD(TP, TQ); } { V TS, TU, T2F, T2G; TS = VMUL(LDK(KP707106781), VADD(TO, TR)); TT = VADD(TL, TS); T1v = VSUB(TL, TS); TU = VMUL(LDK(KP707106781), VSUB(TR, TO)); TY = VSUB(TU, TX); T1w = VADD(TX, TU); T27 = VADD(T25, T26); T2a = VADD(T28, T29); T2b = VSUB(T27, T2a); T2F = VSUB(T25, T26); T2G = VSUB(T29, T28); T2H = VFNMS(LDK(KP382683432), T2G, VMUL(LDK(KP923879532), T2F)); T2O = VFMA(LDK(KP382683432), T2F, VMUL(LDK(KP923879532), T2G)); } } { V Tu, T1Y, TG, T1Z, Tx, T21, TA, T22; { V Ts, Tt, TE, TF; Ts = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1Y = VADD(Ts, Tt); TE = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TF = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TG = VSUB(TE, TF); T1Z = VADD(TE, TF); } { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T21 = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tz = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TA = VSUB(Ty, Tz); T22 = VADD(Ty, Tz); } { V TB, TD, T2C, T2D; TB = VMUL(LDK(KP707106781), VADD(Tx, TA)); TC = VADD(Tu, TB); T1s = VSUB(Tu, TB); TD = VMUL(LDK(KP707106781), VSUB(TA, Tx)); TH = VSUB(TD, TG); T1t = VADD(TG, TD); T20 = VADD(T1Y, T1Z); T23 = VADD(T21, T22); T24 = VSUB(T20, T23); T2C = VSUB(T1Y, T1Z); T2D = VSUB(T22, T21); T2E = VFMA(LDK(KP923879532), T2C, VMUL(LDK(KP382683432), T2D)); T2N = VFNMS(LDK(KP382683432), T2C, VMUL(LDK(KP923879532), T2D)); } } { V Te, T2h, To, T2f, Th, T2i, Tl, T2e, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T2h = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T2f = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T2i = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2e = VADD(Tj, Tk); } T2g = VADD(T2e, T2f); T2j = VADD(T2h, T2i); Ti = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); Tp = VFMA(LDK(KP923879532), Tl, VMUL(LDK(KP382683432), To)); Tq = VADD(Ti, Tp); T1B = VSUB(Tp, Ti); { V T17, T18, T2y, T2z; T17 = VFNMS(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T18 = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); T19 = VSUB(T17, T18); T1q = VADD(T18, T17); T2y = VSUB(T2h, T2i); T2z = VSUB(T2e, T2f); T2A = VMUL(LDK(KP707106781), VADD(T2y, T2z)); T2L = VMUL(LDK(KP707106781), VSUB(T2z, T2y)); } } { V T2d, T2n, T2m, T2o; { V T1X, T2c, T2k, T2l; T1X = VSUB(T1T, T1W); T2c = VMUL(LDK(KP707106781), VADD(T24, T2b)); T2d = VADD(T1X, T2c); T2n = VSUB(T1X, T2c); T2k = VSUB(T2g, T2j); T2l = VMUL(LDK(KP707106781), VSUB(T2b, T24)); T2m = VBYI(VADD(T2k, T2l)); T2o = VBYI(VSUB(T2l, T2k)); } ST(&(xo[WS(os, 28)]), VSUB(T2d, T2m), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VADD(T2n, T2o), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(T2d, T2m), ovs, &(xo[0])); ST(&(xo[WS(os, 20)]), VSUB(T2n, T2o), ovs, &(xo[0])); } { V T2r, T2v, T2u, T2w; { V T2p, T2q, T2s, T2t; T2p = VADD(T1T, T1W); T2q = VADD(T2j, T2g); T2r = VADD(T2p, T2q); T2v = VSUB(T2p, T2q); T2s = VADD(T20, T23); T2t = VADD(T27, T2a); T2u = VADD(T2s, T2t); T2w = VBYI(VSUB(T2t, T2s)); } ST(&(xo[WS(os, 16)]), VSUB(T2r, T2u), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VADD(T2v, T2w), ovs, &(xo[0])); ST(&(xo[0]), VADD(T2r, T2u), ovs, &(xo[0])); ST(&(xo[WS(os, 24)]), VSUB(T2v, T2w), ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VSUB(T2H, T2E); T2U = VSUB(T2L, T2K); T2V = VBYI(VSUB(T2T, T2U)); T2Z = VBYI(VADD(T2U, T2T)); T2W = VSUB(T2x, T2A); T2X = VSUB(T2O, T2N); T2Y = VSUB(T2W, T2X); T30 = VADD(T2W, T2X); } ST(&(xo[WS(os, 10)]), VADD(T2V, T2Y), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VSUB(T30, T2Z), ovs, &(xo[0])); ST(&(xo[WS(os, 22)]), VSUB(T2Y, T2V), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VADD(T2Z, T30), ovs, &(xo[0])); } { V T2J, T2R, T2Q, T2S; { V T2B, T2I, T2M, T2P; T2B = VADD(T2x, T2A); T2I = VADD(T2E, T2H); T2J = VADD(T2B, T2I); T2R = VSUB(T2B, T2I); T2M = VADD(T2K, T2L); T2P = VADD(T2N, T2O); T2Q = VBYI(VADD(T2M, T2P)); T2S = VBYI(VSUB(T2P, T2M)); } ST(&(xo[WS(os, 30)]), VSUB(T2J, T2Q), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VADD(T2R, T2S), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(T2J, T2Q), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VSUB(T2R, T2S), ovs, &(xo[0])); } { V T1r, T1C, T1M, T1K, T1F, T1N, T1y, T1J; T1r = VADD(T1p, T1q); T1C = VADD(T1A, T1B); T1M = VSUB(T1p, T1q); T1K = VSUB(T1B, T1A); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP555570233), T1s, VMUL(LDK(KP831469612), T1t)); T1E = VFMA(LDK(KP555570233), T1v, VMUL(LDK(KP831469612), T1w)); T1F = VADD(T1D, T1E); T1N = VSUB(T1E, T1D); T1u = VFMA(LDK(KP831469612), T1s, VMUL(LDK(KP555570233), T1t)); T1x = VFNMS(LDK(KP555570233), T1w, VMUL(LDK(KP831469612), T1v)); T1y = VADD(T1u, T1x); T1J = VSUB(T1x, T1u); } { V T1z, T1G, T1P, T1Q; T1z = VADD(T1r, T1y); T1G = VBYI(VADD(T1C, T1F)); ST(&(xo[WS(os, 29)]), VSUB(T1z, T1G), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(T1z, T1G), ovs, &(xo[WS(os, 1)])); T1P = VBYI(VADD(T1K, T1J)); T1Q = VADD(T1M, T1N); ST(&(xo[WS(os, 5)]), VADD(T1P, T1Q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 27)]), VSUB(T1Q, T1P), ovs, &(xo[WS(os, 1)])); } { V T1H, T1I, T1L, T1O; T1H = VSUB(T1r, T1y); T1I = VBYI(VSUB(T1F, T1C)); ST(&(xo[WS(os, 19)]), VSUB(T1H, T1I), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VADD(T1H, T1I), ovs, &(xo[WS(os, 1)])); T1L = VBYI(VSUB(T1J, T1K)); T1O = VSUB(T1M, T1N); ST(&(xo[WS(os, 11)]), VADD(T1L, T1O), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 21)]), VSUB(T1O, T1L), ovs, &(xo[WS(os, 1)])); } } { V Tr, T1a, T1k, T1i, T1d, T1l, T10, T1h; Tr = VADD(Tb, Tq); T1a = VADD(T16, T19); T1k = VSUB(Tb, Tq); T1i = VSUB(T19, T16); { V T1b, T1c, TI, TZ; T1b = VFNMS(LDK(KP195090322), TC, VMUL(LDK(KP980785280), TH)); T1c = VFMA(LDK(KP195090322), TT, VMUL(LDK(KP980785280), TY)); T1d = VADD(T1b, T1c); T1l = VSUB(T1c, T1b); TI = VFMA(LDK(KP980785280), TC, VMUL(LDK(KP195090322), TH)); TZ = VFNMS(LDK(KP195090322), TY, VMUL(LDK(KP980785280), TT)); T10 = VADD(TI, TZ); T1h = VSUB(TZ, TI); } { V T11, T1e, T1n, T1o; T11 = VADD(Tr, T10); T1e = VBYI(VADD(T1a, T1d)); ST(&(xo[WS(os, 31)]), VSUB(T11, T1e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(T11, T1e), ovs, &(xo[WS(os, 1)])); T1n = VBYI(VADD(T1i, T1h)); T1o = VADD(T1k, T1l); ST(&(xo[WS(os, 7)]), VADD(T1n, T1o), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 25)]), VSUB(T1o, T1n), ovs, &(xo[WS(os, 1)])); } { V T1f, T1g, T1j, T1m; T1f = VSUB(Tr, T10); T1g = VBYI(VSUB(T1d, T1a)); ST(&(xo[WS(os, 17)]), VSUB(T1f, T1g), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VADD(T1f, T1g), ovs, &(xo[WS(os, 1)])); T1j = VBYI(VSUB(T1h, T1i)); T1m = VSUB(T1k, T1l); ST(&(xo[WS(os, 9)]), VADD(T1j, T1m), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 23)]), VSUB(T1m, T1j), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n1fv_32"), {170, 26, 16, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_32) (planner *p) { X(kdft_register) (p, n1fv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_64.c0000644000175000017500000015327313301525156013760 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:52 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name n1fv_64 -include dft/simd/n1f.h */ /* * This function contains 456 FP additions, 258 FP multiplications, * (or, 198 additions, 0 multiplications, 258 fused multiply/add), * 108 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T7, T26, T47, T69, T5k, T6A, T2V, T3z, Tm, T27, T5n, T6a, T2Y, T3M, T4e; V T6B, TC, T2a, T6e, T6E, T3l, T3A, T4o, T5p, TR, T29, T6h, T6D, T3i, T3B; V T4x, T5q, T1N, T2x, T6t, T71, T6w, T72, T1W, T2y, T39, T3H, T57, T5N, T5e; V T5O, T3c, T3I, T1g, T2u, T6m, T6Y, T6p, T6Z, T1p, T2v, T32, T3E, T4M, T5K; V T4T, T5L, T35, T3F; { V T3, T43, T25, T44, T6, T5i, T22, T45; { V T1, T2, T23, T24; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T43 = VSUB(T1, T2); T23 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T24 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T25 = VADD(T23, T24); T44 = VSUB(T23, T24); } { V T4, T5, T20, T21; T4 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T5i = VSUB(T4, T5); T20 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T21 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T22 = VADD(T20, T21); T45 = VSUB(T20, T21); } T7 = VSUB(T3, T6); T26 = VSUB(T22, T25); { V T46, T5j, T2T, T2U; T46 = VADD(T44, T45); T47 = VFMA(LDK(KP707106781), T46, T43); T69 = VFNMS(LDK(KP707106781), T46, T43); T5j = VSUB(T45, T44); T5k = VFNMS(LDK(KP707106781), T5j, T5i); T6A = VFMA(LDK(KP707106781), T5j, T5i); T2T = VADD(T3, T6); T2U = VADD(T25, T22); T2V = VADD(T2T, T2U); T3z = VSUB(T2T, T2U); } } { V Ta, T48, Tk, T4c, Td, T49, Th, T4b; { V T8, T9, Ti, Tj; T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Ta = VADD(T8, T9); T48 = VSUB(T8, T9); Ti = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); Tk = VADD(Ti, Tj); T4c = VSUB(Tj, Ti); } { V Tb, Tc, Tf, Tg; Tb = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Td = VADD(Tb, Tc); T49 = VSUB(Tb, Tc); Tf = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Th = VADD(Tf, Tg); T4b = VSUB(Tf, Tg); } { V Te, Tl, T5l, T5m; Te = VSUB(Ta, Td); Tl = VSUB(Th, Tk); Tm = VADD(Te, Tl); T27 = VSUB(Tl, Te); T5l = VFMA(LDK(KP414213562), T48, T49); T5m = VFMA(LDK(KP414213562), T4b, T4c); T5n = VSUB(T5l, T5m); T6a = VADD(T5l, T5m); } { V T2W, T2X, T4a, T4d; T2W = VADD(Ta, Td); T2X = VADD(Th, Tk); T2Y = VADD(T2W, T2X); T3M = VSUB(T2X, T2W); T4a = VFNMS(LDK(KP414213562), T49, T48); T4d = VFNMS(LDK(KP414213562), T4c, T4b); T4e = VADD(T4a, T4d); T6B = VSUB(T4d, T4a); } } { V Tq, T4g, Tt, T4l, Tx, T4m, TA, T4j; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); Tq = VADD(To, Tp); T4g = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); T4l = VSUB(Tr, Ts); { V Tv, Tw, T4h, Ty, Tz, T4i; Tv = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T4h = VSUB(Tv, Tw); Ty = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T4i = VSUB(Ty, Tz); Tx = VADD(Tv, Tw); T4m = VSUB(T4h, T4i); TA = VADD(Ty, Tz); T4j = VADD(T4h, T4i); } } { V Tu, TB, T6c, T6d; Tu = VSUB(Tq, Tt); TB = VSUB(Tx, TA); TC = VFNMS(LDK(KP414213562), TB, Tu); T2a = VFMA(LDK(KP414213562), Tu, TB); T6c = VFNMS(LDK(KP707106781), T4m, T4l); T6d = VFNMS(LDK(KP707106781), T4j, T4g); T6e = VFNMS(LDK(KP668178637), T6d, T6c); T6E = VFMA(LDK(KP668178637), T6c, T6d); } { V T3j, T3k, T4k, T4n; T3j = VADD(Tq, Tt); T3k = VADD(Tx, TA); T3l = VADD(T3j, T3k); T3A = VSUB(T3j, T3k); T4k = VFMA(LDK(KP707106781), T4j, T4g); T4n = VFMA(LDK(KP707106781), T4m, T4l); T4o = VFNMS(LDK(KP198912367), T4n, T4k); T5p = VFMA(LDK(KP198912367), T4k, T4n); } } { V TF, T4p, TI, T4u, TM, T4v, TP, T4s; { V TD, TE, TG, TH; TD = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TF = VADD(TD, TE); T4p = VSUB(TD, TE); TG = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TH = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TI = VADD(TG, TH); T4u = VSUB(TH, TG); { V TK, TL, T4r, TN, TO, T4q; TK = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); TL = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T4r = VSUB(TK, TL); TN = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TO = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T4q = VSUB(TN, TO); TM = VADD(TK, TL); T4v = VSUB(T4r, T4q); TP = VADD(TN, TO); T4s = VADD(T4q, T4r); } } { V TJ, TQ, T6f, T6g; TJ = VSUB(TF, TI); TQ = VSUB(TM, TP); TR = VFNMS(LDK(KP414213562), TQ, TJ); T29 = VFMA(LDK(KP414213562), TJ, TQ); T6f = VFNMS(LDK(KP707106781), T4v, T4u); T6g = VFNMS(LDK(KP707106781), T4s, T4p); T6h = VFNMS(LDK(KP668178637), T6g, T6f); T6D = VFMA(LDK(KP668178637), T6f, T6g); } { V T3g, T3h, T4t, T4w; T3g = VADD(TF, TI); T3h = VADD(TP, TM); T3i = VADD(T3g, T3h); T3B = VSUB(T3g, T3h); T4t = VFMA(LDK(KP707106781), T4s, T4p); T4w = VFMA(LDK(KP707106781), T4v, T4u); T4x = VFNMS(LDK(KP198912367), T4w, T4t); T5q = VFMA(LDK(KP198912367), T4t, T4w); } } { V T1t, T4V, T1w, T58, T1Q, T59, T1T, T4Y, T1A, T1D, T1E, T5b, T52, T1H, T1K; V T1L, T5c, T55; { V T1r, T1s, T1u, T1v; T1r = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T1s = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T1t = VADD(T1r, T1s); T4V = VSUB(T1r, T1s); T1u = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1v = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T1w = VADD(T1u, T1v); T58 = VSUB(T1v, T1u); } { V T1O, T1P, T4X, T1R, T1S, T4W; T1O = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1P = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T4X = VSUB(T1O, T1P); T1R = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1S = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T4W = VSUB(T1R, T1S); T1Q = VADD(T1O, T1P); T59 = VSUB(T4X, T4W); T1T = VADD(T1R, T1S); T4Y = VADD(T4W, T4X); } { V T50, T51, T53, T54; { V T1y, T1z, T1B, T1C; T1y = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1z = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1A = VADD(T1y, T1z); T50 = VSUB(T1y, T1z); T1B = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1C = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1D = VADD(T1B, T1C); T51 = VSUB(T1C, T1B); } T1E = VSUB(T1A, T1D); T5b = VFNMS(LDK(KP414213562), T50, T51); T52 = VFMA(LDK(KP414213562), T51, T50); { V T1F, T1G, T1I, T1J; T1F = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1G = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1H = VADD(T1F, T1G); T53 = VSUB(T1F, T1G); T1I = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1J = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T1K = VADD(T1I, T1J); T54 = VSUB(T1J, T1I); } T1L = VSUB(T1H, T1K); T5c = VFMA(LDK(KP414213562), T53, T54); T55 = VFNMS(LDK(KP414213562), T54, T53); } { V T1x, T1M, T6r, T6s; T1x = VSUB(T1t, T1w); T1M = VADD(T1E, T1L); T1N = VFMA(LDK(KP707106781), T1M, T1x); T2x = VFNMS(LDK(KP707106781), T1M, T1x); T6r = VFNMS(LDK(KP707106781), T4Y, T4V); T6s = VSUB(T5c, T5b); T6t = VFNMS(LDK(KP923879532), T6s, T6r); T71 = VFMA(LDK(KP923879532), T6s, T6r); } { V T6u, T6v, T1U, T1V; T6u = VFNMS(LDK(KP707106781), T59, T58); T6v = VSUB(T55, T52); T6w = VFMA(LDK(KP923879532), T6v, T6u); T72 = VFNMS(LDK(KP923879532), T6v, T6u); T1U = VSUB(T1Q, T1T); T1V = VSUB(T1L, T1E); T1W = VFMA(LDK(KP707106781), T1V, T1U); T2y = VFNMS(LDK(KP707106781), T1V, T1U); } { V T37, T38, T4Z, T56; T37 = VADD(T1t, T1w); T38 = VADD(T1T, T1Q); T39 = VADD(T37, T38); T3H = VSUB(T37, T38); T4Z = VFMA(LDK(KP707106781), T4Y, T4V); T56 = VADD(T52, T55); T57 = VFMA(LDK(KP923879532), T56, T4Z); T5N = VFNMS(LDK(KP923879532), T56, T4Z); } { V T5a, T5d, T3a, T3b; T5a = VFMA(LDK(KP707106781), T59, T58); T5d = VADD(T5b, T5c); T5e = VFMA(LDK(KP923879532), T5d, T5a); T5O = VFNMS(LDK(KP923879532), T5d, T5a); T3a = VADD(T1A, T1D); T3b = VADD(T1H, T1K); T3c = VADD(T3a, T3b); T3I = VSUB(T3b, T3a); } } { V TW, T4A, TZ, T4N, T1j, T4O, T1m, T4D, T13, T16, T17, T4Q, T4H, T1a, T1d; V T1e, T4R, T4K; { V TU, TV, TX, TY; TU = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); TW = VADD(TU, TV); T4A = VSUB(TU, TV); TX = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TY = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); TZ = VADD(TX, TY); T4N = VSUB(TX, TY); } { V T1h, T1i, T4B, T1k, T1l, T4C; T1h = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T4B = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T4C = VSUB(T1k, T1l); T1j = VADD(T1h, T1i); T4O = VSUB(T4B, T4C); T1m = VADD(T1k, T1l); T4D = VADD(T4B, T4C); } { V T4F, T4G, T4I, T4J; { V T11, T12, T14, T15; T11 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T12 = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T13 = VADD(T11, T12); T4F = VSUB(T11, T12); T14 = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T15 = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T16 = VADD(T14, T15); T4G = VSUB(T14, T15); } T17 = VSUB(T13, T16); T4Q = VFMA(LDK(KP414213562), T4F, T4G); T4H = VFNMS(LDK(KP414213562), T4G, T4F); { V T18, T19, T1b, T1c; T18 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T19 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T1a = VADD(T18, T19); T4I = VSUB(T18, T19); T1b = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T1c = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T1d = VADD(T1b, T1c); T4J = VSUB(T1b, T1c); } T1e = VSUB(T1a, T1d); T4R = VFNMS(LDK(KP414213562), T4I, T4J); T4K = VFMA(LDK(KP414213562), T4J, T4I); } { V T10, T1f, T6k, T6l; T10 = VSUB(TW, TZ); T1f = VADD(T17, T1e); T1g = VFMA(LDK(KP707106781), T1f, T10); T2u = VFNMS(LDK(KP707106781), T1f, T10); T6k = VFNMS(LDK(KP707106781), T4D, T4A); T6l = VSUB(T4Q, T4R); T6m = VFNMS(LDK(KP923879532), T6l, T6k); T6Y = VFMA(LDK(KP923879532), T6l, T6k); } { V T6n, T6o, T1n, T1o; T6n = VFNMS(LDK(KP707106781), T4O, T4N); T6o = VSUB(T4H, T4K); T6p = VFMA(LDK(KP923879532), T6o, T6n); T6Z = VFNMS(LDK(KP923879532), T6o, T6n); T1n = VSUB(T1j, T1m); T1o = VSUB(T17, T1e); T1p = VFMA(LDK(KP707106781), T1o, T1n); T2v = VFNMS(LDK(KP707106781), T1o, T1n); } { V T30, T31, T4E, T4L; T30 = VADD(TW, TZ); T31 = VADD(T1j, T1m); T32 = VADD(T30, T31); T3E = VSUB(T30, T31); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4L = VADD(T4H, T4K); T4M = VFMA(LDK(KP923879532), T4L, T4E); T5K = VFNMS(LDK(KP923879532), T4L, T4E); } { V T4P, T4S, T33, T34; T4P = VFMA(LDK(KP707106781), T4O, T4N); T4S = VADD(T4Q, T4R); T4T = VFMA(LDK(KP923879532), T4S, T4P); T5L = VFNMS(LDK(KP923879532), T4S, T4P); T33 = VADD(T13, T16); T34 = VADD(T1a, T1d); T35 = VADD(T33, T34); T3F = VSUB(T33, T34); } } { V T3t, T3x, T3w, T3y; { V T3r, T3s, T3u, T3v; T3r = VADD(T2V, T2Y); T3s = VADD(T3l, T3i); T3t = VADD(T3r, T3s); T3x = VSUB(T3r, T3s); T3u = VADD(T32, T35); T3v = VADD(T39, T3c); T3w = VADD(T3u, T3v); T3y = VSUB(T3v, T3u); } ST(&(xo[WS(os, 32)]), VSUB(T3t, T3w), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VFMAI(T3y, T3x), ovs, &(xo[0])); ST(&(xo[0]), VADD(T3t, T3w), ovs, &(xo[0])); ST(&(xo[WS(os, 48)]), VFNMSI(T3y, T3x), ovs, &(xo[0])); } { V T2Z, T3m, T3e, T3n, T36, T3d; T2Z = VSUB(T2V, T2Y); T3m = VSUB(T3i, T3l); T36 = VSUB(T32, T35); T3d = VSUB(T39, T3c); T3e = VADD(T36, T3d); T3n = VSUB(T3d, T36); { V T3f, T3o, T3p, T3q; T3f = VFNMS(LDK(KP707106781), T3e, T2Z); T3o = VFNMS(LDK(KP707106781), T3n, T3m); ST(&(xo[WS(os, 24)]), VFNMSI(T3o, T3f), ovs, &(xo[0])); ST(&(xo[WS(os, 40)]), VFMAI(T3o, T3f), ovs, &(xo[0])); T3p = VFMA(LDK(KP707106781), T3e, T2Z); T3q = VFMA(LDK(KP707106781), T3n, T3m); ST(&(xo[WS(os, 56)]), VFNMSI(T3q, T3p), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFMAI(T3q, T3p), ovs, &(xo[0])); } } { V T3D, T3V, T3O, T3Y, T3K, T3Z, T3R, T3W, T3C, T3N; T3C = VADD(T3A, T3B); T3D = VFMA(LDK(KP707106781), T3C, T3z); T3V = VFNMS(LDK(KP707106781), T3C, T3z); T3N = VSUB(T3B, T3A); T3O = VFMA(LDK(KP707106781), T3N, T3M); T3Y = VFNMS(LDK(KP707106781), T3N, T3M); { V T3G, T3J, T3P, T3Q; T3G = VFNMS(LDK(KP414213562), T3F, T3E); T3J = VFNMS(LDK(KP414213562), T3I, T3H); T3K = VADD(T3G, T3J); T3Z = VSUB(T3J, T3G); T3P = VFMA(LDK(KP414213562), T3H, T3I); T3Q = VFMA(LDK(KP414213562), T3E, T3F); T3R = VSUB(T3P, T3Q); T3W = VADD(T3Q, T3P); } { V T3L, T3S, T41, T42; T3L = VFNMS(LDK(KP923879532), T3K, T3D); T3S = VFNMS(LDK(KP923879532), T3R, T3O); ST(&(xo[WS(os, 28)]), VFNMSI(T3S, T3L), ovs, &(xo[0])); ST(&(xo[WS(os, 36)]), VFMAI(T3S, T3L), ovs, &(xo[0])); T41 = VFMA(LDK(KP923879532), T3W, T3V); T42 = VFNMS(LDK(KP923879532), T3Z, T3Y); ST(&(xo[WS(os, 12)]), VFNMSI(T42, T41), ovs, &(xo[0])); ST(&(xo[WS(os, 52)]), VFMAI(T42, T41), ovs, &(xo[0])); } { V T3T, T3U, T3X, T40; T3T = VFMA(LDK(KP923879532), T3K, T3D); T3U = VFMA(LDK(KP923879532), T3R, T3O); ST(&(xo[WS(os, 60)]), VFNMSI(T3U, T3T), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(T3U, T3T), ovs, &(xo[0])); T3X = VFNMS(LDK(KP923879532), T3W, T3V); T40 = VFMA(LDK(KP923879532), T3Z, T3Y); ST(&(xo[WS(os, 20)]), VFMAI(T40, T3X), ovs, &(xo[0])); ST(&(xo[WS(os, 44)]), VFNMSI(T40, T3X), ovs, &(xo[0])); } } { V T6X, T7f, T7b, T7g, T74, T7j, T78, T7i; { V T6V, T6W, T79, T7a; T6V = VFMA(LDK(KP923879532), T6a, T69); T6W = VADD(T6E, T6D); T6X = VFMA(LDK(KP831469612), T6W, T6V); T7f = VFNMS(LDK(KP831469612), T6W, T6V); T79 = VFNMS(LDK(KP303346683), T6Y, T6Z); T7a = VFNMS(LDK(KP303346683), T71, T72); T7b = VSUB(T79, T7a); T7g = VADD(T79, T7a); } { V T70, T73, T76, T77; T70 = VFMA(LDK(KP303346683), T6Z, T6Y); T73 = VFMA(LDK(KP303346683), T72, T71); T74 = VADD(T70, T73); T7j = VSUB(T73, T70); T76 = VFMA(LDK(KP923879532), T6B, T6A); T77 = VSUB(T6e, T6h); T78 = VFMA(LDK(KP831469612), T77, T76); T7i = VFNMS(LDK(KP831469612), T77, T76); } { V T75, T7c, T7l, T7m; T75 = VFNMS(LDK(KP956940335), T74, T6X); T7c = VFNMS(LDK(KP956940335), T7b, T78); ST(&(xo[WS(os, 29)]), VFNMSI(T7c, T75), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 35)]), VFMAI(T7c, T75), ovs, &(xo[WS(os, 1)])); T7l = VFNMS(LDK(KP956940335), T7g, T7f); T7m = VFNMS(LDK(KP956940335), T7j, T7i); ST(&(xo[WS(os, 13)]), VFNMSI(T7m, T7l), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 51)]), VFMAI(T7m, T7l), ovs, &(xo[WS(os, 1)])); } { V T7d, T7e, T7h, T7k; T7d = VFMA(LDK(KP956940335), T74, T6X); T7e = VFMA(LDK(KP956940335), T7b, T78); ST(&(xo[WS(os, 61)]), VFNMSI(T7e, T7d), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(T7e, T7d), ovs, &(xo[WS(os, 1)])); T7h = VFMA(LDK(KP956940335), T7g, T7f); T7k = VFMA(LDK(KP956940335), T7j, T7i); ST(&(xo[WS(os, 19)]), VFMAI(T7k, T7h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 45)]), VFNMSI(T7k, T7h), ovs, &(xo[WS(os, 1)])); } } { V TT, T2j, T2f, T2k, T1Y, T2n, T2c, T2m; { V Tn, TS, T2d, T2e; Tn = VFMA(LDK(KP707106781), Tm, T7); TS = VADD(TC, TR); TT = VFMA(LDK(KP923879532), TS, Tn); T2j = VFNMS(LDK(KP923879532), TS, Tn); T2d = VFMA(LDK(KP198912367), T1N, T1W); T2e = VFMA(LDK(KP198912367), T1g, T1p); T2f = VSUB(T2d, T2e); T2k = VADD(T2e, T2d); } { V T1q, T1X, T28, T2b; T1q = VFNMS(LDK(KP198912367), T1p, T1g); T1X = VFNMS(LDK(KP198912367), T1W, T1N); T1Y = VADD(T1q, T1X); T2n = VSUB(T1X, T1q); T28 = VFMA(LDK(KP707106781), T27, T26); T2b = VSUB(T29, T2a); T2c = VFMA(LDK(KP923879532), T2b, T28); T2m = VFNMS(LDK(KP923879532), T2b, T28); } { V T1Z, T2g, T2p, T2q; T1Z = VFNMS(LDK(KP980785280), T1Y, TT); T2g = VFNMS(LDK(KP980785280), T2f, T2c); ST(&(xo[WS(os, 30)]), VFNMSI(T2g, T1Z), ovs, &(xo[0])); ST(&(xo[WS(os, 34)]), VFMAI(T2g, T1Z), ovs, &(xo[0])); T2p = VFMA(LDK(KP980785280), T2k, T2j); T2q = VFNMS(LDK(KP980785280), T2n, T2m); ST(&(xo[WS(os, 14)]), VFNMSI(T2q, T2p), ovs, &(xo[0])); ST(&(xo[WS(os, 50)]), VFMAI(T2q, T2p), ovs, &(xo[0])); } { V T2h, T2i, T2l, T2o; T2h = VFMA(LDK(KP980785280), T1Y, TT); T2i = VFMA(LDK(KP980785280), T2f, T2c); ST(&(xo[WS(os, 62)]), VFNMSI(T2i, T2h), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(T2i, T2h), ovs, &(xo[0])); T2l = VFNMS(LDK(KP980785280), T2k, T2j); T2o = VFMA(LDK(KP980785280), T2n, T2m); ST(&(xo[WS(os, 18)]), VFMAI(T2o, T2l), ovs, &(xo[0])); ST(&(xo[WS(os, 46)]), VFNMSI(T2o, T2l), ovs, &(xo[0])); } } { V T4z, T5z, T5v, T5A, T5g, T5D, T5s, T5C; { V T4f, T4y, T5t, T5u; T4f = VFMA(LDK(KP923879532), T4e, T47); T4y = VADD(T4o, T4x); T4z = VFMA(LDK(KP980785280), T4y, T4f); T5z = VFNMS(LDK(KP980785280), T4y, T4f); T5t = VFMA(LDK(KP098491403), T4M, T4T); T5u = VFMA(LDK(KP098491403), T57, T5e); T5v = VSUB(T5t, T5u); T5A = VADD(T5t, T5u); } { V T4U, T5f, T5o, T5r; T4U = VFNMS(LDK(KP098491403), T4T, T4M); T5f = VFNMS(LDK(KP098491403), T5e, T57); T5g = VADD(T4U, T5f); T5D = VSUB(T5f, T4U); T5o = VFMA(LDK(KP923879532), T5n, T5k); T5r = VSUB(T5p, T5q); T5s = VFMA(LDK(KP980785280), T5r, T5o); T5C = VFNMS(LDK(KP980785280), T5r, T5o); } { V T5h, T5w, T5F, T5G; T5h = VFNMS(LDK(KP995184726), T5g, T4z); T5w = VFNMS(LDK(KP995184726), T5v, T5s); ST(&(xo[WS(os, 33)]), VFNMSI(T5w, T5h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 31)]), VFMAI(T5w, T5h), ovs, &(xo[WS(os, 1)])); T5F = VFMA(LDK(KP995184726), T5A, T5z); T5G = VFMA(LDK(KP995184726), T5D, T5C); ST(&(xo[WS(os, 15)]), VFMAI(T5G, T5F), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 49)]), VFNMSI(T5G, T5F), ovs, &(xo[WS(os, 1)])); } { V T5x, T5y, T5B, T5E; T5x = VFMA(LDK(KP995184726), T5g, T4z); T5y = VFMA(LDK(KP995184726), T5v, T5s); ST(&(xo[WS(os, 1)]), VFNMSI(T5y, T5x), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 63)]), VFMAI(T5y, T5x), ovs, &(xo[WS(os, 1)])); T5B = VFNMS(LDK(KP995184726), T5A, T5z); T5E = VFNMS(LDK(KP995184726), T5D, T5C); ST(&(xo[WS(os, 17)]), VFNMSI(T5E, T5B), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 47)]), VFMAI(T5E, T5B), ovs, &(xo[WS(os, 1)])); } } { V T6j, T6N, T6J, T6O, T6y, T6R, T6G, T6Q; { V T6b, T6i, T6H, T6I; T6b = VFNMS(LDK(KP923879532), T6a, T69); T6i = VADD(T6e, T6h); T6j = VFNMS(LDK(KP831469612), T6i, T6b); T6N = VFMA(LDK(KP831469612), T6i, T6b); T6H = VFMA(LDK(KP534511135), T6m, T6p); T6I = VFMA(LDK(KP534511135), T6t, T6w); T6J = VSUB(T6H, T6I); T6O = VADD(T6H, T6I); } { V T6q, T6x, T6C, T6F; T6q = VFNMS(LDK(KP534511135), T6p, T6m); T6x = VFNMS(LDK(KP534511135), T6w, T6t); T6y = VADD(T6q, T6x); T6R = VSUB(T6x, T6q); T6C = VFNMS(LDK(KP923879532), T6B, T6A); T6F = VSUB(T6D, T6E); T6G = VFNMS(LDK(KP831469612), T6F, T6C); T6Q = VFMA(LDK(KP831469612), T6F, T6C); } { V T6z, T6K, T6T, T6U; T6z = VFNMS(LDK(KP881921264), T6y, T6j); T6K = VFNMS(LDK(KP881921264), T6J, T6G); ST(&(xo[WS(os, 37)]), VFNMSI(T6K, T6z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 27)]), VFMAI(T6K, T6z), ovs, &(xo[WS(os, 1)])); T6T = VFMA(LDK(KP881921264), T6O, T6N); T6U = VFMA(LDK(KP881921264), T6R, T6Q); ST(&(xo[WS(os, 11)]), VFMAI(T6U, T6T), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 53)]), VFNMSI(T6U, T6T), ovs, &(xo[WS(os, 1)])); } { V T6L, T6M, T6P, T6S; T6L = VFMA(LDK(KP881921264), T6y, T6j); T6M = VFMA(LDK(KP881921264), T6J, T6G); ST(&(xo[WS(os, 5)]), VFNMSI(T6M, T6L), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 59)]), VFMAI(T6M, T6L), ovs, &(xo[WS(os, 1)])); T6P = VFNMS(LDK(KP881921264), T6O, T6N); T6S = VFNMS(LDK(KP881921264), T6R, T6Q); ST(&(xo[WS(os, 21)]), VFNMSI(T6S, T6P), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 43)]), VFMAI(T6S, T6P), ovs, &(xo[WS(os, 1)])); } } { V T2t, T2L, T2H, T2M, T2A, T2P, T2E, T2O; { V T2r, T2s, T2F, T2G; T2r = VFNMS(LDK(KP707106781), Tm, T7); T2s = VADD(T2a, T29); T2t = VFMA(LDK(KP923879532), T2s, T2r); T2L = VFNMS(LDK(KP923879532), T2s, T2r); T2F = VFNMS(LDK(KP668178637), T2x, T2y); T2G = VFNMS(LDK(KP668178637), T2u, T2v); T2H = VSUB(T2F, T2G); T2M = VADD(T2G, T2F); } { V T2w, T2z, T2C, T2D; T2w = VFMA(LDK(KP668178637), T2v, T2u); T2z = VFMA(LDK(KP668178637), T2y, T2x); T2A = VADD(T2w, T2z); T2P = VSUB(T2z, T2w); T2C = VFNMS(LDK(KP707106781), T27, T26); T2D = VSUB(TR, TC); T2E = VFNMS(LDK(KP923879532), T2D, T2C); T2O = VFMA(LDK(KP923879532), T2D, T2C); } { V T2B, T2I, T2R, T2S; T2B = VFNMS(LDK(KP831469612), T2A, T2t); T2I = VFNMS(LDK(KP831469612), T2H, T2E); ST(&(xo[WS(os, 38)]), VFNMSI(T2I, T2B), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VFMAI(T2I, T2B), ovs, &(xo[0])); T2R = VFNMS(LDK(KP831469612), T2M, T2L); T2S = VFMA(LDK(KP831469612), T2P, T2O); ST(&(xo[WS(os, 10)]), VFMAI(T2S, T2R), ovs, &(xo[0])); ST(&(xo[WS(os, 54)]), VFNMSI(T2S, T2R), ovs, &(xo[0])); } { V T2J, T2K, T2N, T2Q; T2J = VFMA(LDK(KP831469612), T2A, T2t); T2K = VFMA(LDK(KP831469612), T2H, T2E); ST(&(xo[WS(os, 6)]), VFNMSI(T2K, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 58)]), VFMAI(T2K, T2J), ovs, &(xo[0])); T2N = VFMA(LDK(KP831469612), T2M, T2L); T2Q = VFNMS(LDK(KP831469612), T2P, T2O); ST(&(xo[WS(os, 22)]), VFNMSI(T2Q, T2N), ovs, &(xo[0])); ST(&(xo[WS(os, 42)]), VFMAI(T2Q, T2N), ovs, &(xo[0])); } } { V T5J, T61, T5X, T62, T5Q, T65, T5U, T64; { V T5H, T5I, T5V, T5W; T5H = VFNMS(LDK(KP923879532), T4e, T47); T5I = VADD(T5p, T5q); T5J = VFMA(LDK(KP980785280), T5I, T5H); T61 = VFNMS(LDK(KP980785280), T5I, T5H); T5V = VFNMS(LDK(KP820678790), T5K, T5L); T5W = VFNMS(LDK(KP820678790), T5N, T5O); T5X = VSUB(T5V, T5W); T62 = VADD(T5V, T5W); } { V T5M, T5P, T5S, T5T; T5M = VFMA(LDK(KP820678790), T5L, T5K); T5P = VFMA(LDK(KP820678790), T5O, T5N); T5Q = VADD(T5M, T5P); T65 = VSUB(T5P, T5M); T5S = VFNMS(LDK(KP923879532), T5n, T5k); T5T = VSUB(T4x, T4o); T5U = VFMA(LDK(KP980785280), T5T, T5S); T64 = VFNMS(LDK(KP980785280), T5T, T5S); } { V T5R, T5Y, T67, T68; T5R = VFNMS(LDK(KP773010453), T5Q, T5J); T5Y = VFNMS(LDK(KP773010453), T5X, T5U); ST(&(xo[WS(os, 25)]), VFNMSI(T5Y, T5R), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 39)]), VFMAI(T5Y, T5R), ovs, &(xo[WS(os, 1)])); T67 = VFNMS(LDK(KP773010453), T62, T61); T68 = VFNMS(LDK(KP773010453), T65, T64); ST(&(xo[WS(os, 9)]), VFNMSI(T68, T67), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 55)]), VFMAI(T68, T67), ovs, &(xo[WS(os, 1)])); } { V T5Z, T60, T63, T66; T5Z = VFMA(LDK(KP773010453), T5Q, T5J); T60 = VFMA(LDK(KP773010453), T5X, T5U); ST(&(xo[WS(os, 57)]), VFNMSI(T60, T5Z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(T60, T5Z), ovs, &(xo[WS(os, 1)])); T63 = VFMA(LDK(KP773010453), T62, T61); T66 = VFMA(LDK(KP773010453), T65, T64); ST(&(xo[WS(os, 23)]), VFMAI(T66, T63), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 41)]), VFNMSI(T66, T63), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n1fv_64"), {198, 0, 258, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_64) (planner *p) { X(kdft_register) (p, n1fv_64, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name n1fv_64 -include dft/simd/n1f.h */ /* * This function contains 456 FP additions, 124 FP multiplications, * (or, 404 additions, 72 multiplications, 52 fused multiply/add), * 108 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T4p, T5q, Tb, T39, T2n, T3A, T6f, T6T, Tq, T3B, T6i, T76, T2i, T3a, T4w; V T5r, TI, T2p, T6C, T6V, T3h, T3E, T4L, T5u, TZ, T2q, T6F, T6U, T3e, T3D; V T4E, T5t, T23, T2N, T6t, T71, T6w, T72, T2c, T2O, T3t, T41, T5f, T5R, T5k; V T5S, T3w, T42, T1s, T2K, T6m, T6Y, T6p, T6Z, T1B, T2L, T3m, T3Y, T4Y, T5O; V T53, T5P, T3p, T3Z; { V T3, T4n, T2m, T4o, T6, T5p, T9, T5o; { V T1, T2, T2k, T2l; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T4n = VADD(T1, T2); T2k = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T2l = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T2m = VSUB(T2k, T2l); T4o = VADD(T2k, T2l); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T5p = VADD(T4, T5); T7 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T5o = VADD(T7, T8); } T4p = VSUB(T4n, T4o); T5q = VSUB(T5o, T5p); { V Ta, T2j, T6d, T6e; Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VADD(T3, Ta); T39 = VSUB(T3, Ta); T2j = VMUL(LDK(KP707106781), VSUB(T9, T6)); T2n = VSUB(T2j, T2m); T3A = VADD(T2m, T2j); T6d = VADD(T4n, T4o); T6e = VADD(T5p, T5o); T6f = VADD(T6d, T6e); T6T = VSUB(T6d, T6e); } } { V Te, T4q, To, T4u, Th, T4r, Tl, T4t; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T4q = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T4u = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T4r = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T4t = VADD(Tj, Tk); } { V Ti, Tp, T6g, T6h; Ti = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); Tp = VFMA(LDK(KP923879532), Tl, VMUL(LDK(KP382683432), To)); Tq = VADD(Ti, Tp); T3B = VSUB(Tp, Ti); T6g = VADD(T4q, T4r); T6h = VADD(T4t, T4u); T6i = VADD(T6g, T6h); T76 = VSUB(T6h, T6g); } { V T2g, T2h, T4s, T4v; T2g = VFNMS(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T2h = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); T2i = VSUB(T2g, T2h); T3a = VADD(T2h, T2g); T4s = VSUB(T4q, T4r); T4v = VSUB(T4t, T4u); T4w = VMUL(LDK(KP707106781), VADD(T4s, T4v)); T5r = VMUL(LDK(KP707106781), VSUB(T4v, T4s)); } } { V Tu, T4F, TG, T4G, TB, T4J, TD, T4I; { V Ts, Tt, TE, TF; Ts = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tu = VSUB(Ts, Tt); T4F = VADD(Ts, Tt); TE = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TF = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TG = VSUB(TE, TF); T4G = VADD(TE, TF); { V Tv, Tw, Tx, Ty, Tz, TA; Tv = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); Tx = VSUB(Tv, Tw); Ty = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TA = VSUB(Ty, Tz); TB = VMUL(LDK(KP707106781), VADD(Tx, TA)); T4J = VADD(Tv, Tw); TD = VMUL(LDK(KP707106781), VSUB(TA, Tx)); T4I = VADD(Ty, Tz); } } { V TC, TH, T6A, T6B; TC = VADD(Tu, TB); TH = VSUB(TD, TG); TI = VFMA(LDK(KP195090322), TC, VMUL(LDK(KP980785280), TH)); T2p = VFNMS(LDK(KP195090322), TH, VMUL(LDK(KP980785280), TC)); T6A = VADD(T4F, T4G); T6B = VADD(T4J, T4I); T6C = VADD(T6A, T6B); T6V = VSUB(T6A, T6B); } { V T3f, T3g, T4H, T4K; T3f = VSUB(Tu, TB); T3g = VADD(TG, TD); T3h = VFNMS(LDK(KP555570233), T3g, VMUL(LDK(KP831469612), T3f)); T3E = VFMA(LDK(KP555570233), T3f, VMUL(LDK(KP831469612), T3g)); T4H = VSUB(T4F, T4G); T4K = VSUB(T4I, T4J); T4L = VFNMS(LDK(KP382683432), T4K, VMUL(LDK(KP923879532), T4H)); T5u = VFMA(LDK(KP382683432), T4H, VMUL(LDK(KP923879532), T4K)); } } { V TS, T4z, TW, T4y, TP, T4C, TX, T4B; { V TQ, TR, TU, TV; TQ = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); TR = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); TS = VSUB(TQ, TR); T4z = VADD(TQ, TR); TU = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TV = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); TW = VSUB(TU, TV); T4y = VADD(TU, TV); { V TJ, TK, TL, TM, TN, TO; TJ = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); TK = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); TL = VSUB(TJ, TK); TM = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); TN = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); TO = VSUB(TM, TN); TP = VMUL(LDK(KP707106781), VSUB(TL, TO)); T4C = VADD(TM, TN); TX = VMUL(LDK(KP707106781), VADD(TO, TL)); T4B = VADD(TJ, TK); } } { V TT, TY, T6D, T6E; TT = VSUB(TP, TS); TY = VADD(TW, TX); TZ = VFNMS(LDK(KP195090322), TY, VMUL(LDK(KP980785280), TT)); T2q = VFMA(LDK(KP980785280), TY, VMUL(LDK(KP195090322), TT)); T6D = VADD(T4y, T4z); T6E = VADD(T4C, T4B); T6F = VADD(T6D, T6E); T6U = VSUB(T6D, T6E); } { V T3c, T3d, T4A, T4D; T3c = VSUB(TW, TX); T3d = VADD(TS, TP); T3e = VFMA(LDK(KP831469612), T3c, VMUL(LDK(KP555570233), T3d)); T3D = VFNMS(LDK(KP555570233), T3c, VMUL(LDK(KP831469612), T3d)); T4A = VSUB(T4y, T4z); T4D = VSUB(T4B, T4C); T4E = VFMA(LDK(KP923879532), T4A, VMUL(LDK(KP382683432), T4D)); T5t = VFNMS(LDK(KP382683432), T4A, VMUL(LDK(KP923879532), T4D)); } } { V T1F, T55, T2a, T56, T1M, T5h, T27, T5g, T58, T59, T1U, T5a, T25, T5b, T5c; V T21, T5d, T24; { V T1D, T1E, T28, T29; T1D = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T1E = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T1F = VSUB(T1D, T1E); T55 = VADD(T1D, T1E); T28 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T29 = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T2a = VSUB(T28, T29); T56 = VADD(T28, T29); } { V T1G, T1H, T1I, T1J, T1K, T1L; T1G = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1H = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T1I = VSUB(T1G, T1H); T1J = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1K = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T1L = VSUB(T1J, T1K); T1M = VMUL(LDK(KP707106781), VADD(T1I, T1L)); T5h = VADD(T1G, T1H); T27 = VMUL(LDK(KP707106781), VSUB(T1L, T1I)); T5g = VADD(T1J, T1K); } { V T1Q, T1T, T1X, T20; { V T1O, T1P, T1R, T1S; T1O = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1P = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1Q = VSUB(T1O, T1P); T58 = VADD(T1O, T1P); T1R = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1S = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1T = VSUB(T1R, T1S); T59 = VADD(T1R, T1S); } T1U = VFNMS(LDK(KP382683432), T1T, VMUL(LDK(KP923879532), T1Q)); T5a = VSUB(T58, T59); T25 = VFMA(LDK(KP382683432), T1Q, VMUL(LDK(KP923879532), T1T)); { V T1V, T1W, T1Y, T1Z; T1V = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1W = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1X = VSUB(T1V, T1W); T5b = VADD(T1V, T1W); T1Y = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1Z = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T20 = VSUB(T1Y, T1Z); T5c = VADD(T1Y, T1Z); } T21 = VFMA(LDK(KP923879532), T1X, VMUL(LDK(KP382683432), T20)); T5d = VSUB(T5b, T5c); T24 = VFNMS(LDK(KP923879532), T20, VMUL(LDK(KP382683432), T1X)); } { V T1N, T22, T6r, T6s; T1N = VADD(T1F, T1M); T22 = VADD(T1U, T21); T23 = VSUB(T1N, T22); T2N = VADD(T1N, T22); T6r = VADD(T55, T56); T6s = VADD(T5h, T5g); T6t = VADD(T6r, T6s); T71 = VSUB(T6r, T6s); } { V T6u, T6v, T26, T2b; T6u = VADD(T58, T59); T6v = VADD(T5b, T5c); T6w = VADD(T6u, T6v); T72 = VSUB(T6v, T6u); T26 = VSUB(T24, T25); T2b = VSUB(T27, T2a); T2c = VSUB(T26, T2b); T2O = VADD(T2b, T26); } { V T3r, T3s, T57, T5e; T3r = VSUB(T1F, T1M); T3s = VADD(T25, T24); T3t = VADD(T3r, T3s); T41 = VSUB(T3r, T3s); T57 = VSUB(T55, T56); T5e = VMUL(LDK(KP707106781), VADD(T5a, T5d)); T5f = VADD(T57, T5e); T5R = VSUB(T57, T5e); } { V T5i, T5j, T3u, T3v; T5i = VSUB(T5g, T5h); T5j = VMUL(LDK(KP707106781), VSUB(T5d, T5a)); T5k = VADD(T5i, T5j); T5S = VSUB(T5j, T5i); T3u = VADD(T2a, T27); T3v = VSUB(T21, T1U); T3w = VADD(T3u, T3v); T42 = VSUB(T3v, T3u); } } { V T1q, T4P, T1v, T4O, T1n, T50, T1w, T4Z, T4U, T4V, T18, T4W, T1z, T4R, T4S; V T1f, T4T, T1y; { V T1o, T1p, T1t, T1u; T1o = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T1p = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T1q = VSUB(T1o, T1p); T4P = VADD(T1o, T1p); T1t = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T1u = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T1v = VSUB(T1t, T1u); T4O = VADD(T1t, T1u); } { V T1h, T1i, T1j, T1k, T1l, T1m; T1h = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T1j = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T1m = VSUB(T1k, T1l); T1n = VMUL(LDK(KP707106781), VSUB(T1j, T1m)); T50 = VADD(T1k, T1l); T1w = VMUL(LDK(KP707106781), VADD(T1m, T1j)); T4Z = VADD(T1h, T1i); } { V T14, T17, T1b, T1e; { V T12, T13, T15, T16; T12 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T13 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T14 = VSUB(T12, T13); T4U = VADD(T12, T13); T15 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T16 = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T17 = VSUB(T15, T16); T4V = VADD(T15, T16); } T18 = VFNMS(LDK(KP923879532), T17, VMUL(LDK(KP382683432), T14)); T4W = VSUB(T4U, T4V); T1z = VFMA(LDK(KP923879532), T14, VMUL(LDK(KP382683432), T17)); { V T19, T1a, T1c, T1d; T19 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T1a = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T1b = VSUB(T19, T1a); T4R = VADD(T19, T1a); T1c = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T1d = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T1e = VSUB(T1c, T1d); T4S = VADD(T1c, T1d); } T1f = VFMA(LDK(KP382683432), T1b, VMUL(LDK(KP923879532), T1e)); T4T = VSUB(T4R, T4S); T1y = VFNMS(LDK(KP382683432), T1e, VMUL(LDK(KP923879532), T1b)); } { V T1g, T1r, T6k, T6l; T1g = VSUB(T18, T1f); T1r = VSUB(T1n, T1q); T1s = VSUB(T1g, T1r); T2K = VADD(T1r, T1g); T6k = VADD(T4O, T4P); T6l = VADD(T50, T4Z); T6m = VADD(T6k, T6l); T6Y = VSUB(T6k, T6l); } { V T6n, T6o, T1x, T1A; T6n = VADD(T4R, T4S); T6o = VADD(T4U, T4V); T6p = VADD(T6n, T6o); T6Z = VSUB(T6o, T6n); T1x = VADD(T1v, T1w); T1A = VADD(T1y, T1z); T1B = VSUB(T1x, T1A); T2L = VADD(T1x, T1A); } { V T3k, T3l, T4Q, T4X; T3k = VSUB(T1v, T1w); T3l = VADD(T1f, T18); T3m = VADD(T3k, T3l); T3Y = VSUB(T3k, T3l); T4Q = VSUB(T4O, T4P); T4X = VMUL(LDK(KP707106781), VADD(T4T, T4W)); T4Y = VADD(T4Q, T4X); T5O = VSUB(T4Q, T4X); } { V T51, T52, T3n, T3o; T51 = VSUB(T4Z, T50); T52 = VMUL(LDK(KP707106781), VSUB(T4W, T4T)); T53 = VADD(T51, T52); T5P = VSUB(T52, T51); T3n = VADD(T1q, T1n); T3o = VSUB(T1z, T1y); T3p = VADD(T3n, T3o); T3Z = VSUB(T3o, T3n); } } { V T6N, T6R, T6Q, T6S; { V T6L, T6M, T6O, T6P; T6L = VADD(T6f, T6i); T6M = VADD(T6F, T6C); T6N = VADD(T6L, T6M); T6R = VSUB(T6L, T6M); T6O = VADD(T6m, T6p); T6P = VADD(T6t, T6w); T6Q = VADD(T6O, T6P); T6S = VBYI(VSUB(T6P, T6O)); } ST(&(xo[WS(os, 32)]), VSUB(T6N, T6Q), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VADD(T6R, T6S), ovs, &(xo[0])); ST(&(xo[0]), VADD(T6N, T6Q), ovs, &(xo[0])); ST(&(xo[WS(os, 48)]), VSUB(T6R, T6S), ovs, &(xo[0])); } { V T6j, T6G, T6y, T6H, T6q, T6x; T6j = VSUB(T6f, T6i); T6G = VSUB(T6C, T6F); T6q = VSUB(T6m, T6p); T6x = VSUB(T6t, T6w); T6y = VMUL(LDK(KP707106781), VADD(T6q, T6x)); T6H = VMUL(LDK(KP707106781), VSUB(T6x, T6q)); { V T6z, T6I, T6J, T6K; T6z = VADD(T6j, T6y); T6I = VBYI(VADD(T6G, T6H)); ST(&(xo[WS(os, 56)]), VSUB(T6z, T6I), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VADD(T6z, T6I), ovs, &(xo[0])); T6J = VSUB(T6j, T6y); T6K = VBYI(VSUB(T6H, T6G)); ST(&(xo[WS(os, 40)]), VSUB(T6J, T6K), ovs, &(xo[0])); ST(&(xo[WS(os, 24)]), VADD(T6J, T6K), ovs, &(xo[0])); } } { V T6X, T7i, T78, T7g, T74, T7f, T7b, T7j, T6W, T77; T6W = VMUL(LDK(KP707106781), VADD(T6U, T6V)); T6X = VADD(T6T, T6W); T7i = VSUB(T6T, T6W); T77 = VMUL(LDK(KP707106781), VSUB(T6V, T6U)); T78 = VADD(T76, T77); T7g = VSUB(T77, T76); { V T70, T73, T79, T7a; T70 = VFMA(LDK(KP923879532), T6Y, VMUL(LDK(KP382683432), T6Z)); T73 = VFNMS(LDK(KP382683432), T72, VMUL(LDK(KP923879532), T71)); T74 = VADD(T70, T73); T7f = VSUB(T73, T70); T79 = VFNMS(LDK(KP382683432), T6Y, VMUL(LDK(KP923879532), T6Z)); T7a = VFMA(LDK(KP382683432), T71, VMUL(LDK(KP923879532), T72)); T7b = VADD(T79, T7a); T7j = VSUB(T7a, T79); } { V T75, T7c, T7l, T7m; T75 = VADD(T6X, T74); T7c = VBYI(VADD(T78, T7b)); ST(&(xo[WS(os, 60)]), VSUB(T75, T7c), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(T75, T7c), ovs, &(xo[0])); T7l = VBYI(VADD(T7g, T7f)); T7m = VADD(T7i, T7j); ST(&(xo[WS(os, 12)]), VADD(T7l, T7m), ovs, &(xo[0])); ST(&(xo[WS(os, 52)]), VSUB(T7m, T7l), ovs, &(xo[0])); } { V T7d, T7e, T7h, T7k; T7d = VSUB(T6X, T74); T7e = VBYI(VSUB(T7b, T78)); ST(&(xo[WS(os, 36)]), VSUB(T7d, T7e), ovs, &(xo[0])); ST(&(xo[WS(os, 28)]), VADD(T7d, T7e), ovs, &(xo[0])); T7h = VBYI(VSUB(T7f, T7g)); T7k = VSUB(T7i, T7j); ST(&(xo[WS(os, 20)]), VADD(T7h, T7k), ovs, &(xo[0])); ST(&(xo[WS(os, 44)]), VSUB(T7k, T7h), ovs, &(xo[0])); } } { V T5N, T68, T61, T69, T5U, T65, T5Y, T66; { V T5L, T5M, T5Z, T60; T5L = VSUB(T4p, T4w); T5M = VSUB(T5u, T5t); T5N = VADD(T5L, T5M); T68 = VSUB(T5L, T5M); T5Z = VFNMS(LDK(KP555570233), T5O, VMUL(LDK(KP831469612), T5P)); T60 = VFMA(LDK(KP555570233), T5R, VMUL(LDK(KP831469612), T5S)); T61 = VADD(T5Z, T60); T69 = VSUB(T60, T5Z); } { V T5Q, T5T, T5W, T5X; T5Q = VFMA(LDK(KP831469612), T5O, VMUL(LDK(KP555570233), T5P)); T5T = VFNMS(LDK(KP555570233), T5S, VMUL(LDK(KP831469612), T5R)); T5U = VADD(T5Q, T5T); T65 = VSUB(T5T, T5Q); T5W = VSUB(T5r, T5q); T5X = VSUB(T4L, T4E); T5Y = VADD(T5W, T5X); T66 = VSUB(T5X, T5W); } { V T5V, T62, T6b, T6c; T5V = VADD(T5N, T5U); T62 = VBYI(VADD(T5Y, T61)); ST(&(xo[WS(os, 58)]), VSUB(T5V, T62), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VADD(T5V, T62), ovs, &(xo[0])); T6b = VBYI(VADD(T66, T65)); T6c = VADD(T68, T69); ST(&(xo[WS(os, 10)]), VADD(T6b, T6c), ovs, &(xo[0])); ST(&(xo[WS(os, 54)]), VSUB(T6c, T6b), ovs, &(xo[0])); } { V T63, T64, T67, T6a; T63 = VSUB(T5N, T5U); T64 = VBYI(VSUB(T61, T5Y)); ST(&(xo[WS(os, 38)]), VSUB(T63, T64), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VADD(T63, T64), ovs, &(xo[0])); T67 = VBYI(VSUB(T65, T66)); T6a = VSUB(T68, T69); ST(&(xo[WS(os, 22)]), VADD(T67, T6a), ovs, &(xo[0])); ST(&(xo[WS(os, 42)]), VSUB(T6a, T67), ovs, &(xo[0])); } } { V T11, T2C, T2v, T2D, T2e, T2z, T2s, T2A; { V Tr, T10, T2t, T2u; Tr = VSUB(Tb, Tq); T10 = VSUB(TI, TZ); T11 = VADD(Tr, T10); T2C = VSUB(Tr, T10); T2t = VFNMS(LDK(KP634393284), T1B, VMUL(LDK(KP773010453), T1s)); T2u = VFMA(LDK(KP773010453), T2c, VMUL(LDK(KP634393284), T23)); T2v = VADD(T2t, T2u); T2D = VSUB(T2u, T2t); } { V T1C, T2d, T2o, T2r; T1C = VFMA(LDK(KP634393284), T1s, VMUL(LDK(KP773010453), T1B)); T2d = VFNMS(LDK(KP634393284), T2c, VMUL(LDK(KP773010453), T23)); T2e = VADD(T1C, T2d); T2z = VSUB(T2d, T1C); T2o = VSUB(T2i, T2n); T2r = VSUB(T2p, T2q); T2s = VADD(T2o, T2r); T2A = VSUB(T2r, T2o); } { V T2f, T2w, T2F, T2G; T2f = VADD(T11, T2e); T2w = VBYI(VADD(T2s, T2v)); ST(&(xo[WS(os, 57)]), VSUB(T2f, T2w), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(T2f, T2w), ovs, &(xo[WS(os, 1)])); T2F = VBYI(VADD(T2A, T2z)); T2G = VADD(T2C, T2D); ST(&(xo[WS(os, 9)]), VADD(T2F, T2G), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 55)]), VSUB(T2G, T2F), ovs, &(xo[WS(os, 1)])); } { V T2x, T2y, T2B, T2E; T2x = VSUB(T11, T2e); T2y = VBYI(VSUB(T2v, T2s)); ST(&(xo[WS(os, 39)]), VSUB(T2x, T2y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 25)]), VADD(T2x, T2y), ovs, &(xo[WS(os, 1)])); T2B = VBYI(VSUB(T2z, T2A)); T2E = VSUB(T2C, T2D); ST(&(xo[WS(os, 23)]), VADD(T2B, T2E), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 41)]), VSUB(T2E, T2B), ovs, &(xo[WS(os, 1)])); } } { V T3j, T3Q, T3J, T3R, T3y, T3N, T3G, T3O; { V T3b, T3i, T3H, T3I; T3b = VADD(T39, T3a); T3i = VADD(T3e, T3h); T3j = VADD(T3b, T3i); T3Q = VSUB(T3b, T3i); T3H = VFNMS(LDK(KP290284677), T3m, VMUL(LDK(KP956940335), T3p)); T3I = VFMA(LDK(KP290284677), T3t, VMUL(LDK(KP956940335), T3w)); T3J = VADD(T3H, T3I); T3R = VSUB(T3I, T3H); } { V T3q, T3x, T3C, T3F; T3q = VFMA(LDK(KP956940335), T3m, VMUL(LDK(KP290284677), T3p)); T3x = VFNMS(LDK(KP290284677), T3w, VMUL(LDK(KP956940335), T3t)); T3y = VADD(T3q, T3x); T3N = VSUB(T3x, T3q); T3C = VADD(T3A, T3B); T3F = VADD(T3D, T3E); T3G = VADD(T3C, T3F); T3O = VSUB(T3F, T3C); } { V T3z, T3K, T3T, T3U; T3z = VADD(T3j, T3y); T3K = VBYI(VADD(T3G, T3J)); ST(&(xo[WS(os, 61)]), VSUB(T3z, T3K), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(T3z, T3K), ovs, &(xo[WS(os, 1)])); T3T = VBYI(VADD(T3O, T3N)); T3U = VADD(T3Q, T3R); ST(&(xo[WS(os, 13)]), VADD(T3T, T3U), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 51)]), VSUB(T3U, T3T), ovs, &(xo[WS(os, 1)])); } { V T3L, T3M, T3P, T3S; T3L = VSUB(T3j, T3y); T3M = VBYI(VSUB(T3J, T3G)); ST(&(xo[WS(os, 35)]), VSUB(T3L, T3M), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 29)]), VADD(T3L, T3M), ovs, &(xo[WS(os, 1)])); T3P = VBYI(VSUB(T3N, T3O)); T3S = VSUB(T3Q, T3R); ST(&(xo[WS(os, 19)]), VADD(T3P, T3S), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 45)]), VSUB(T3S, T3P), ovs, &(xo[WS(os, 1)])); } } { V T4N, T5G, T5z, T5H, T5m, T5D, T5w, T5E; { V T4x, T4M, T5x, T5y; T4x = VADD(T4p, T4w); T4M = VADD(T4E, T4L); T4N = VADD(T4x, T4M); T5G = VSUB(T4x, T4M); T5x = VFNMS(LDK(KP195090322), T4Y, VMUL(LDK(KP980785280), T53)); T5y = VFMA(LDK(KP195090322), T5f, VMUL(LDK(KP980785280), T5k)); T5z = VADD(T5x, T5y); T5H = VSUB(T5y, T5x); } { V T54, T5l, T5s, T5v; T54 = VFMA(LDK(KP980785280), T4Y, VMUL(LDK(KP195090322), T53)); T5l = VFNMS(LDK(KP195090322), T5k, VMUL(LDK(KP980785280), T5f)); T5m = VADD(T54, T5l); T5D = VSUB(T5l, T54); T5s = VADD(T5q, T5r); T5v = VADD(T5t, T5u); T5w = VADD(T5s, T5v); T5E = VSUB(T5v, T5s); } { V T5n, T5A, T5J, T5K; T5n = VADD(T4N, T5m); T5A = VBYI(VADD(T5w, T5z)); ST(&(xo[WS(os, 62)]), VSUB(T5n, T5A), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(T5n, T5A), ovs, &(xo[0])); T5J = VBYI(VADD(T5E, T5D)); T5K = VADD(T5G, T5H); ST(&(xo[WS(os, 14)]), VADD(T5J, T5K), ovs, &(xo[0])); ST(&(xo[WS(os, 50)]), VSUB(T5K, T5J), ovs, &(xo[0])); } { V T5B, T5C, T5F, T5I; T5B = VSUB(T4N, T5m); T5C = VBYI(VSUB(T5z, T5w)); ST(&(xo[WS(os, 34)]), VSUB(T5B, T5C), ovs, &(xo[0])); ST(&(xo[WS(os, 30)]), VADD(T5B, T5C), ovs, &(xo[0])); T5F = VBYI(VSUB(T5D, T5E)); T5I = VSUB(T5G, T5H); ST(&(xo[WS(os, 18)]), VADD(T5F, T5I), ovs, &(xo[0])); ST(&(xo[WS(os, 46)]), VSUB(T5I, T5F), ovs, &(xo[0])); } } { V T2J, T34, T2X, T35, T2Q, T31, T2U, T32; { V T2H, T2I, T2V, T2W; T2H = VADD(Tb, Tq); T2I = VADD(T2q, T2p); T2J = VADD(T2H, T2I); T34 = VSUB(T2H, T2I); T2V = VFNMS(LDK(KP098017140), T2L, VMUL(LDK(KP995184726), T2K)); T2W = VFMA(LDK(KP995184726), T2O, VMUL(LDK(KP098017140), T2N)); T2X = VADD(T2V, T2W); T35 = VSUB(T2W, T2V); } { V T2M, T2P, T2S, T2T; T2M = VFMA(LDK(KP098017140), T2K, VMUL(LDK(KP995184726), T2L)); T2P = VFNMS(LDK(KP098017140), T2O, VMUL(LDK(KP995184726), T2N)); T2Q = VADD(T2M, T2P); T31 = VSUB(T2P, T2M); T2S = VADD(T2n, T2i); T2T = VADD(TZ, TI); T2U = VADD(T2S, T2T); T32 = VSUB(T2T, T2S); } { V T2R, T2Y, T37, T38; T2R = VADD(T2J, T2Q); T2Y = VBYI(VADD(T2U, T2X)); ST(&(xo[WS(os, 63)]), VSUB(T2R, T2Y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(T2R, T2Y), ovs, &(xo[WS(os, 1)])); T37 = VBYI(VADD(T32, T31)); T38 = VADD(T34, T35); ST(&(xo[WS(os, 15)]), VADD(T37, T38), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 49)]), VSUB(T38, T37), ovs, &(xo[WS(os, 1)])); } { V T2Z, T30, T33, T36; T2Z = VSUB(T2J, T2Q); T30 = VBYI(VSUB(T2X, T2U)); ST(&(xo[WS(os, 33)]), VSUB(T2Z, T30), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 31)]), VADD(T2Z, T30), ovs, &(xo[WS(os, 1)])); T33 = VBYI(VSUB(T31, T32)); T36 = VSUB(T34, T35); ST(&(xo[WS(os, 17)]), VADD(T33, T36), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 47)]), VSUB(T36, T33), ovs, &(xo[WS(os, 1)])); } } { V T3X, T4i, T4b, T4j, T44, T4f, T48, T4g; { V T3V, T3W, T49, T4a; T3V = VSUB(T39, T3a); T3W = VSUB(T3E, T3D); T3X = VADD(T3V, T3W); T4i = VSUB(T3V, T3W); T49 = VFNMS(LDK(KP471396736), T3Y, VMUL(LDK(KP881921264), T3Z)); T4a = VFMA(LDK(KP471396736), T41, VMUL(LDK(KP881921264), T42)); T4b = VADD(T49, T4a); T4j = VSUB(T4a, T49); } { V T40, T43, T46, T47; T40 = VFMA(LDK(KP881921264), T3Y, VMUL(LDK(KP471396736), T3Z)); T43 = VFNMS(LDK(KP471396736), T42, VMUL(LDK(KP881921264), T41)); T44 = VADD(T40, T43); T4f = VSUB(T43, T40); T46 = VSUB(T3B, T3A); T47 = VSUB(T3h, T3e); T48 = VADD(T46, T47); T4g = VSUB(T47, T46); } { V T45, T4c, T4l, T4m; T45 = VADD(T3X, T44); T4c = VBYI(VADD(T48, T4b)); ST(&(xo[WS(os, 59)]), VSUB(T45, T4c), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VADD(T45, T4c), ovs, &(xo[WS(os, 1)])); T4l = VBYI(VADD(T4g, T4f)); T4m = VADD(T4i, T4j); ST(&(xo[WS(os, 11)]), VADD(T4l, T4m), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 53)]), VSUB(T4m, T4l), ovs, &(xo[WS(os, 1)])); } { V T4d, T4e, T4h, T4k; T4d = VSUB(T3X, T44); T4e = VBYI(VSUB(T4b, T48)); ST(&(xo[WS(os, 37)]), VSUB(T4d, T4e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 27)]), VADD(T4d, T4e), ovs, &(xo[WS(os, 1)])); T4h = VBYI(VSUB(T4f, T4g)); T4k = VSUB(T4i, T4j); ST(&(xo[WS(os, 21)]), VADD(T4h, T4k), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 43)]), VSUB(T4k, T4h), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n1fv_64"), {404, 72, 52, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_64) (planner *p) { X(kdft_register) (p, n1fv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_128.c0000644000175000017500000036543513301525251014042 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:53 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 128 -name n1fv_128 -include dft/simd/n1f.h */ /* * This function contains 1082 FP additions, 642 FP multiplications, * (or, 440 additions, 0 multiplications, 642 fused multiply/add), * 194 stack variables, 31 constants, and 256 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_128(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP941544065, +0.941544065183020778412509402599502357185589796); DVK(KP903989293, +0.903989293123443331586200297230537048710132025); DVK(KP357805721, +0.357805721314524104672487743774474392487532769); DVK(KP472964775, +0.472964775891319928124438237972992463904131113); DVK(KP970031253, +0.970031253194543992603984207286100251456865962); DVK(KP857728610, +0.857728610000272069902269984284770137042490799); DVK(KP250486960, +0.250486960191305461595702160124721208578685568); DVK(KP599376933, +0.599376933681923766271389869014404232837890546); DVK(KP740951125, +0.740951125354959091175616897495162729728955309); DVK(KP998795456, +0.998795456205172392714771604759100694443203615); DVK(KP906347169, +0.906347169019147157946142717268914412664134293); DVK(KP049126849, +0.049126849769467254105343321271313617079695752); DVK(KP803207531, +0.803207531480644909806676512963141923879569427); DVK(KP989176509, +0.989176509964780973451673738016243063983689533); DVK(KP741650546, +0.741650546272035369581266691172079863842265220); DVK(KP148335987, +0.148335987538347428753676511486911367000625355); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { V Tr, T5J, Ted, Tgf, Tfq, TgG, T4U, T6a, T6Z, T8T, Tad, TcZ, Tcc, Td0, T84; V T9k, Tb6, Tbt, T2G, T5U, TeV, Tgt, T3p, T5X, T7B, T97, TeK, Tgq, T7q, T94; V Td8, TdK, TbD, Tc0, T3V, T61, Tfg, TgA, T4E, T64, T7U, T9e, Tf5, Tgx, T7J; V T9b, Tdf, TdN, Td2, Td3, TI, T4V, Tft, Tgg, TZ, T4W, T75, T86, Tek, TgH; V T72, T85, Tas, Tcd, Tdp, Tdq, TdG, Teq, Tgj, Tet, Tgi, T1s, T5N, T1B, T5M; V T7d, T8W, TaI, Tcg, T7a, T8X, Tdm, Tdn, TdH, Tez, Tgm, TeC, Tgl, T23, T5Q; V T2c, T5P, T7k, T8Z, TaX, Tcf, T7h, T90, Tbl, Tbu, Tdb, TdL, TeY, Tgr, TeR; V Tgu, T7x, T98, T7E, T95, T3f, T5Y, T3s, T5V, TbS, Tc1, Tdi, TdO, Tfj, Tgy; V Tfc, TgB, T7Q, T9f, T7X, T9c, T4u, T65, T4H, T62; { V T3, Ta7, T4O, Ta8, Ta, Tab, T4P, Taa, Tc9, Tca, Ti, Tea, T4R, Tc6, Tc7; V Tp, Teb, T4S; { V T1, T2, T4M, T4N; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 64)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Ta7 = VADD(T1, T2); T4M = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T4N = LD(&(xi[WS(is, 96)]), ivs, &(xi[0])); T4O = VSUB(T4M, T4N); Ta8 = VADD(T4M, T4N); } { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 80)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 112)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); Ta = VADD(T6, T9); Tab = VADD(T7, T8); T4P = VSUB(T9, T6); Taa = VADD(T4, T5); } { V Te, Th, Tl, To; { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 72)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tc9 = VADD(Tc, Td); Tf = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 104)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); Tca = VADD(Tf, Tg); } Ti = VFNMS(LDK(KP414213562), Th, Te); Tea = VSUB(Tc9, Tca); T4R = VFMA(LDK(KP414213562), Te, Th); { V Tj, Tk, Tm, Tn; Tj = LD(&(xi[WS(is, 120)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); Tc6 = VADD(Tj, Tk); Tm = LD(&(xi[WS(is, 88)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); Tc7 = VADD(Tn, Tm); } Tp = VFNMS(LDK(KP414213562), To, Tl); Teb = VSUB(Tc6, Tc7); T4S = VFMA(LDK(KP414213562), Tl, To); } { V Tb, Tq, Te9, Tec; Tb = VFMA(LDK(KP707106781), Ta, T3); Tq = VADD(Ti, Tp); Tr = VFMA(LDK(KP923879532), Tq, Tb); T5J = VFNMS(LDK(KP923879532), Tq, Tb); Te9 = VSUB(Ta7, Ta8); Tec = VADD(Tea, Teb); Ted = VFMA(LDK(KP707106781), Tec, Te9); Tgf = VFNMS(LDK(KP707106781), Tec, Te9); } { V Tfo, Tfp, T4Q, T4T; Tfo = VSUB(Tab, Taa); Tfp = VSUB(Teb, Tea); Tfq = VFMA(LDK(KP707106781), Tfp, Tfo); TgG = VFNMS(LDK(KP707106781), Tfp, Tfo); T4Q = VFNMS(LDK(KP707106781), T4P, T4O); T4T = VSUB(T4R, T4S); T4U = VFMA(LDK(KP923879532), T4T, T4Q); T6a = VFNMS(LDK(KP923879532), T4T, T4Q); } { V T6X, T6Y, Ta9, Tac; T6X = VFNMS(LDK(KP707106781), Ta, T3); T6Y = VADD(T4R, T4S); T6Z = VFMA(LDK(KP923879532), T6Y, T6X); T8T = VFNMS(LDK(KP923879532), T6Y, T6X); Ta9 = VADD(Ta7, Ta8); Tac = VADD(Taa, Tab); Tad = VSUB(Ta9, Tac); TcZ = VADD(Ta9, Tac); } { V Tc8, Tcb, T82, T83; Tc8 = VADD(Tc6, Tc7); Tcb = VADD(Tc9, Tca); Tcc = VSUB(Tc8, Tcb); Td0 = VADD(Tcb, Tc8); T82 = VFMA(LDK(KP707106781), T4P, T4O); T83 = VSUB(Tp, Ti); T84 = VFMA(LDK(KP923879532), T83, T82); T9k = VFNMS(LDK(KP923879532), T83, T82); } } { V Tb0, Tb1, T2i, Tb2, T3j, Tb3, Tb4, T2p, Tb5, T3k, T2x, TeH, T3m, Tbp, T2E; V TeI, T3n, Tbs, T2l, T2o, TeG, TeJ; { V T2g, T2h, T3h, T3i; T2g = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2h = LD(&(xi[WS(is, 65)]), ivs, &(xi[WS(is, 1)])); Tb0 = VADD(T2g, T2h); T3h = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T3i = LD(&(xi[WS(is, 97)]), ivs, &(xi[WS(is, 1)])); Tb1 = VADD(T3h, T3i); T2i = VSUB(T2g, T2h); Tb2 = VADD(Tb0, Tb1); T3j = VSUB(T3h, T3i); } { V T2j, T2k, T2m, T2n; T2j = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T2k = LD(&(xi[WS(is, 81)]), ivs, &(xi[WS(is, 1)])); T2l = VSUB(T2j, T2k); Tb3 = VADD(T2j, T2k); T2m = LD(&(xi[WS(is, 113)]), ivs, &(xi[WS(is, 1)])); T2n = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T2o = VSUB(T2m, T2n); Tb4 = VADD(T2m, T2n); } T2p = VADD(T2l, T2o); Tb5 = VADD(Tb3, Tb4); T3k = VSUB(T2l, T2o); { V T2t, Tbn, T2w, Tbo; { V T2r, T2s, T2u, T2v; T2r = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T2s = LD(&(xi[WS(is, 73)]), ivs, &(xi[WS(is, 1)])); T2t = VSUB(T2r, T2s); Tbn = VADD(T2r, T2s); T2u = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T2v = LD(&(xi[WS(is, 105)]), ivs, &(xi[WS(is, 1)])); T2w = VSUB(T2u, T2v); Tbo = VADD(T2u, T2v); } T2x = VFNMS(LDK(KP414213562), T2w, T2t); TeH = VSUB(Tbn, Tbo); T3m = VFMA(LDK(KP414213562), T2t, T2w); Tbp = VADD(Tbn, Tbo); } { V T2A, Tbq, T2D, Tbr; { V T2y, T2z, T2B, T2C; T2y = LD(&(xi[WS(is, 121)]), ivs, &(xi[WS(is, 1)])); T2z = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T2A = VSUB(T2y, T2z); Tbq = VADD(T2y, T2z); T2B = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T2C = LD(&(xi[WS(is, 89)]), ivs, &(xi[WS(is, 1)])); T2D = VSUB(T2B, T2C); Tbr = VADD(T2B, T2C); } T2E = VFMA(LDK(KP414213562), T2D, T2A); TeI = VSUB(Tbq, Tbr); T3n = VFNMS(LDK(KP414213562), T2A, T2D); Tbs = VADD(Tbq, Tbr); } Tb6 = VSUB(Tb2, Tb5); Tbt = VSUB(Tbp, Tbs); { V T2q, T2F, TeT, TeU; T2q = VFMA(LDK(KP707106781), T2p, T2i); T2F = VADD(T2x, T2E); T2G = VFMA(LDK(KP923879532), T2F, T2q); T5U = VFNMS(LDK(KP923879532), T2F, T2q); TeT = VSUB(Tb3, Tb4); TeU = VSUB(TeH, TeI); TeV = VFMA(LDK(KP707106781), TeU, TeT); Tgt = VFNMS(LDK(KP707106781), TeU, TeT); } { V T3l, T3o, T7z, T7A; T3l = VFMA(LDK(KP707106781), T3k, T3j); T3o = VADD(T3m, T3n); T3p = VFMA(LDK(KP923879532), T3o, T3l); T5X = VFNMS(LDK(KP923879532), T3o, T3l); T7z = VFNMS(LDK(KP707106781), T3k, T3j); T7A = VSUB(T2x, T2E); T7B = VFNMS(LDK(KP923879532), T7A, T7z); T97 = VFMA(LDK(KP923879532), T7A, T7z); } TeG = VSUB(Tb0, Tb1); TeJ = VADD(TeH, TeI); TeK = VFMA(LDK(KP707106781), TeJ, TeG); Tgq = VFNMS(LDK(KP707106781), TeJ, TeG); { V T7o, T7p, Td6, Td7; T7o = VFNMS(LDK(KP707106781), T2p, T2i); T7p = VSUB(T3m, T3n); T7q = VFMA(LDK(KP923879532), T7p, T7o); T94 = VFNMS(LDK(KP923879532), T7p, T7o); Td6 = VADD(Tb2, Tb5); Td7 = VADD(Tbp, Tbs); Td8 = VADD(Td6, Td7); TdK = VSUB(Td6, Td7); } } { V Tbx, Tby, T3x, Tbz, T4y, TbA, TbB, T3E, TbC, T4z, T3M, Tf2, T4B, TbZ, T3T; V Tf3, T4C, TbW, T3A, T3D, Tf1, Tf4; { V T3v, T3w, T4w, T4x; T3v = LD(&(xi[WS(is, 127)]), ivs, &(xi[WS(is, 1)])); T3w = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); Tbx = VADD(T3v, T3w); T4w = LD(&(xi[WS(is, 95)]), ivs, &(xi[WS(is, 1)])); T4x = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); Tby = VADD(T4x, T4w); T3x = VSUB(T3v, T3w); Tbz = VADD(Tbx, Tby); T4y = VSUB(T4w, T4x); } { V T3y, T3z, T3B, T3C; T3y = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T3z = LD(&(xi[WS(is, 79)]), ivs, &(xi[WS(is, 1)])); T3A = VSUB(T3y, T3z); TbA = VADD(T3y, T3z); T3B = LD(&(xi[WS(is, 111)]), ivs, &(xi[WS(is, 1)])); T3C = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T3D = VSUB(T3B, T3C); TbB = VADD(T3B, T3C); } T3E = VADD(T3A, T3D); TbC = VADD(TbA, TbB); T4z = VSUB(T3D, T3A); { V T3I, TbX, T3L, TbY; { V T3G, T3H, T3J, T3K; T3G = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3H = LD(&(xi[WS(is, 71)]), ivs, &(xi[WS(is, 1)])); T3I = VSUB(T3G, T3H); TbX = VADD(T3G, T3H); T3J = LD(&(xi[WS(is, 103)]), ivs, &(xi[WS(is, 1)])); T3K = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T3L = VSUB(T3J, T3K); TbY = VADD(T3K, T3J); } T3M = VFMA(LDK(KP414213562), T3L, T3I); Tf2 = VSUB(TbX, TbY); T4B = VFNMS(LDK(KP414213562), T3I, T3L); TbZ = VADD(TbX, TbY); } { V T3P, TbU, T3S, TbV; { V T3N, T3O, T3Q, T3R; T3N = LD(&(xi[WS(is, 119)]), ivs, &(xi[WS(is, 1)])); T3O = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T3P = VSUB(T3N, T3O); TbU = VADD(T3N, T3O); T3Q = LD(&(xi[WS(is, 87)]), ivs, &(xi[WS(is, 1)])); T3R = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T3S = VSUB(T3Q, T3R); TbV = VADD(T3R, T3Q); } T3T = VFNMS(LDK(KP414213562), T3S, T3P); Tf3 = VSUB(TbU, TbV); T4C = VFMA(LDK(KP414213562), T3P, T3S); TbW = VADD(TbU, TbV); } TbD = VSUB(Tbz, TbC); Tc0 = VSUB(TbW, TbZ); { V T3F, T3U, Tfe, Tff; T3F = VFMA(LDK(KP707106781), T3E, T3x); T3U = VADD(T3M, T3T); T3V = VFMA(LDK(KP923879532), T3U, T3F); T61 = VFNMS(LDK(KP923879532), T3U, T3F); Tfe = VSUB(TbB, TbA); Tff = VSUB(Tf3, Tf2); Tfg = VFMA(LDK(KP707106781), Tff, Tfe); TgA = VFNMS(LDK(KP707106781), Tff, Tfe); } { V T4A, T4D, T7S, T7T; T4A = VFMA(LDK(KP707106781), T4z, T4y); T4D = VADD(T4B, T4C); T4E = VFMA(LDK(KP923879532), T4D, T4A); T64 = VFNMS(LDK(KP923879532), T4D, T4A); T7S = VFNMS(LDK(KP707106781), T4z, T4y); T7T = VSUB(T3T, T3M); T7U = VFNMS(LDK(KP923879532), T7T, T7S); T9e = VFMA(LDK(KP923879532), T7T, T7S); } Tf1 = VSUB(Tbx, Tby); Tf4 = VADD(Tf2, Tf3); Tf5 = VFMA(LDK(KP707106781), Tf4, Tf1); Tgx = VFNMS(LDK(KP707106781), Tf4, Tf1); { V T7H, T7I, Tdd, Tde; T7H = VFNMS(LDK(KP707106781), T3E, T3x); T7I = VSUB(T4C, T4B); T7J = VFMA(LDK(KP923879532), T7I, T7H); T9b = VFNMS(LDK(KP923879532), T7I, T7H); Tdd = VADD(Tbz, TbC); Tde = VADD(TbZ, TbW); Tdf = VADD(Tdd, Tde); TdN = VSUB(Tdd, Tde); } } { V Tu, Tee, TF, Tag, TL, Teh, TW, Tan, TB, Tef, TG, Taj, TS, Tei, TX; V Taq, Teg, Tej; { V Ts, Tt, Tae, TD, TE, Taf; Ts = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 68)]), ivs, &(xi[0])); Tae = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 100)]), ivs, &(xi[0])); Taf = VADD(TD, TE); Tu = VSUB(Ts, Tt); Tee = VSUB(Tae, Taf); TF = VSUB(TD, TE); Tag = VADD(Tae, Taf); } { V TJ, TK, Tal, TU, TV, Tam; TJ = LD(&(xi[WS(is, 124)]), ivs, &(xi[0])); TK = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tal = VADD(TJ, TK); TU = LD(&(xi[WS(is, 92)]), ivs, &(xi[0])); TV = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Tam = VADD(TV, TU); TL = VSUB(TJ, TK); Teh = VSUB(Tal, Tam); TW = VSUB(TU, TV); Tan = VADD(Tal, Tam); } { V Tx, Tah, TA, Tai; { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 84)]), ivs, &(xi[0])); Tx = VSUB(Tv, Tw); Tah = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 116)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); TA = VSUB(Ty, Tz); Tai = VADD(Ty, Tz); } TB = VADD(Tx, TA); Tef = VSUB(Tah, Tai); TG = VSUB(Tx, TA); Taj = VADD(Tah, Tai); } { V TO, Tao, TR, Tap; { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TN = LD(&(xi[WS(is, 76)]), ivs, &(xi[0])); TO = VSUB(TM, TN); Tao = VADD(TM, TN); TP = LD(&(xi[WS(is, 108)]), ivs, &(xi[0])); TQ = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); TR = VSUB(TP, TQ); Tap = VADD(TP, TQ); } TS = VADD(TO, TR); Tei = VSUB(Tap, Tao); TX = VSUB(TR, TO); Taq = VADD(Tao, Tap); } Td2 = VADD(Tag, Taj); Td3 = VADD(Tan, Taq); { V TC, TH, Tfr, Tfs; TC = VFMA(LDK(KP707106781), TB, Tu); TH = VFMA(LDK(KP707106781), TG, TF); TI = VFNMS(LDK(KP198912367), TH, TC); T4V = VFMA(LDK(KP198912367), TC, TH); Tfr = VFMA(LDK(KP414213562), Teh, Tei); Tfs = VFMA(LDK(KP414213562), Tee, Tef); Tft = VSUB(Tfr, Tfs); Tgg = VADD(Tfs, Tfr); } { V TT, TY, T73, T74; TT = VFMA(LDK(KP707106781), TS, TL); TY = VFMA(LDK(KP707106781), TX, TW); TZ = VFNMS(LDK(KP198912367), TY, TT); T4W = VFMA(LDK(KP198912367), TT, TY); T73 = VFNMS(LDK(KP707106781), TS, TL); T74 = VFNMS(LDK(KP707106781), TX, TW); T75 = VFMA(LDK(KP668178637), T74, T73); T86 = VFNMS(LDK(KP668178637), T73, T74); } Teg = VFNMS(LDK(KP414213562), Tef, Tee); Tej = VFNMS(LDK(KP414213562), Tei, Teh); Tek = VADD(Teg, Tej); TgH = VSUB(Tej, Teg); { V T70, T71, Tak, Tar; T70 = VFNMS(LDK(KP707106781), TB, Tu); T71 = VFNMS(LDK(KP707106781), TG, TF); T72 = VFMA(LDK(KP668178637), T71, T70); T85 = VFNMS(LDK(KP668178637), T70, T71); Tak = VSUB(Tag, Taj); Tar = VSUB(Tan, Taq); Tas = VADD(Tak, Tar); Tcd = VSUB(Tar, Tak); } } { V Tau, Tav, T14, Taw, T1v, Tax, Tay, T1b, Taz, T1w, T1j, Ten, T1y, TaD, T1q; V Teo, T1z, TaG, T17, T1a, Tem, Tep; { V T12, T13, T1t, T1u; T12 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 66)]), ivs, &(xi[0])); Tau = VADD(T12, T13); T1t = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); T1u = LD(&(xi[WS(is, 98)]), ivs, &(xi[0])); Tav = VADD(T1t, T1u); T14 = VSUB(T12, T13); Taw = VADD(Tau, Tav); T1v = VSUB(T1t, T1u); } { V T15, T16, T18, T19; T15 = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); T16 = LD(&(xi[WS(is, 82)]), ivs, &(xi[0])); T17 = VSUB(T15, T16); Tax = VADD(T15, T16); T18 = LD(&(xi[WS(is, 114)]), ivs, &(xi[0])); T19 = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); T1a = VSUB(T18, T19); Tay = VADD(T18, T19); } T1b = VADD(T17, T1a); Taz = VADD(Tax, Tay); T1w = VSUB(T17, T1a); { V T1f, TaB, T1i, TaC; { V T1d, T1e, T1g, T1h; T1d = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T1e = LD(&(xi[WS(is, 74)]), ivs, &(xi[0])); T1f = VSUB(T1d, T1e); TaB = VADD(T1d, T1e); T1g = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T1h = LD(&(xi[WS(is, 106)]), ivs, &(xi[0])); T1i = VSUB(T1g, T1h); TaC = VADD(T1g, T1h); } T1j = VFNMS(LDK(KP414213562), T1i, T1f); Ten = VSUB(TaB, TaC); T1y = VFMA(LDK(KP414213562), T1f, T1i); TaD = VADD(TaB, TaC); } { V T1m, TaE, T1p, TaF; { V T1k, T1l, T1n, T1o; T1k = LD(&(xi[WS(is, 122)]), ivs, &(xi[0])); T1l = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); T1m = VSUB(T1k, T1l); TaE = VADD(T1k, T1l); T1n = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T1o = LD(&(xi[WS(is, 90)]), ivs, &(xi[0])); T1p = VSUB(T1n, T1o); TaF = VADD(T1n, T1o); } T1q = VFMA(LDK(KP414213562), T1p, T1m); Teo = VSUB(TaE, TaF); T1z = VFNMS(LDK(KP414213562), T1m, T1p); TaG = VADD(TaE, TaF); } Tdp = VADD(Taw, Taz); Tdq = VADD(TaD, TaG); TdG = VSUB(Tdp, Tdq); Tem = VSUB(Tau, Tav); Tep = VADD(Ten, Teo); Teq = VFMA(LDK(KP707106781), Tep, Tem); Tgj = VFNMS(LDK(KP707106781), Tep, Tem); { V Ter, Tes, T1c, T1r; Ter = VSUB(Tax, Tay); Tes = VSUB(Ten, Teo); Tet = VFMA(LDK(KP707106781), Tes, Ter); Tgi = VFNMS(LDK(KP707106781), Tes, Ter); T1c = VFMA(LDK(KP707106781), T1b, T14); T1r = VADD(T1j, T1q); T1s = VFMA(LDK(KP923879532), T1r, T1c); T5N = VFNMS(LDK(KP923879532), T1r, T1c); } { V T1x, T1A, T7b, T7c; T1x = VFMA(LDK(KP707106781), T1w, T1v); T1A = VADD(T1y, T1z); T1B = VFMA(LDK(KP923879532), T1A, T1x); T5M = VFNMS(LDK(KP923879532), T1A, T1x); T7b = VFNMS(LDK(KP707106781), T1w, T1v); T7c = VSUB(T1j, T1q); T7d = VFNMS(LDK(KP923879532), T7c, T7b); T8W = VFMA(LDK(KP923879532), T7c, T7b); } { V TaA, TaH, T78, T79; TaA = VSUB(Taw, Taz); TaH = VSUB(TaD, TaG); TaI = VFNMS(LDK(KP414213562), TaH, TaA); Tcg = VFMA(LDK(KP414213562), TaA, TaH); T78 = VFNMS(LDK(KP707106781), T1b, T14); T79 = VSUB(T1y, T1z); T7a = VFMA(LDK(KP923879532), T79, T78); T8X = VFNMS(LDK(KP923879532), T79, T78); } } { V TaJ, TaK, T1F, TaL, T26, TaM, TaN, T1M, TaO, T27, T1U, Tew, T29, TaV, T21; V Tex, T2a, TaS, T1I, T1L, Tev, Tey; { V T1D, T1E, T24, T25; T1D = LD(&(xi[WS(is, 126)]), ivs, &(xi[0])); T1E = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TaJ = VADD(T1D, T1E); T24 = LD(&(xi[WS(is, 94)]), ivs, &(xi[0])); T25 = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TaK = VADD(T25, T24); T1F = VSUB(T1D, T1E); TaL = VADD(TaJ, TaK); T26 = VSUB(T24, T25); } { V T1G, T1H, T1J, T1K; T1G = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T1H = LD(&(xi[WS(is, 78)]), ivs, &(xi[0])); T1I = VSUB(T1G, T1H); TaM = VADD(T1G, T1H); T1J = LD(&(xi[WS(is, 110)]), ivs, &(xi[0])); T1K = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); T1L = VSUB(T1J, T1K); TaN = VADD(T1J, T1K); } T1M = VADD(T1I, T1L); TaO = VADD(TaM, TaN); T27 = VSUB(T1L, T1I); { V T1Q, TaT, T1T, TaU; { V T1O, T1P, T1R, T1S; T1O = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T1P = LD(&(xi[WS(is, 70)]), ivs, &(xi[0])); T1Q = VSUB(T1O, T1P); TaT = VADD(T1O, T1P); T1R = LD(&(xi[WS(is, 102)]), ivs, &(xi[0])); T1S = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T1T = VSUB(T1R, T1S); TaU = VADD(T1S, T1R); } T1U = VFMA(LDK(KP414213562), T1T, T1Q); Tew = VSUB(TaT, TaU); T29 = VFNMS(LDK(KP414213562), T1Q, T1T); TaV = VADD(TaT, TaU); } { V T1X, TaQ, T20, TaR; { V T1V, T1W, T1Y, T1Z; T1V = LD(&(xi[WS(is, 118)]), ivs, &(xi[0])); T1W = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); T1X = VSUB(T1V, T1W); TaQ = VADD(T1V, T1W); T1Y = LD(&(xi[WS(is, 86)]), ivs, &(xi[0])); T1Z = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T20 = VSUB(T1Y, T1Z); TaR = VADD(T1Z, T1Y); } T21 = VFNMS(LDK(KP414213562), T20, T1X); Tex = VSUB(TaQ, TaR); T2a = VFMA(LDK(KP414213562), T1X, T20); TaS = VADD(TaQ, TaR); } Tdm = VADD(TaL, TaO); Tdn = VADD(TaV, TaS); TdH = VSUB(Tdm, Tdn); Tev = VSUB(TaJ, TaK); Tey = VADD(Tew, Tex); Tez = VFMA(LDK(KP707106781), Tey, Tev); Tgm = VFNMS(LDK(KP707106781), Tey, Tev); { V TeA, TeB, T1N, T22; TeA = VSUB(TaN, TaM); TeB = VSUB(Tex, Tew); TeC = VFMA(LDK(KP707106781), TeB, TeA); Tgl = VFNMS(LDK(KP707106781), TeB, TeA); T1N = VFMA(LDK(KP707106781), T1M, T1F); T22 = VADD(T1U, T21); T23 = VFMA(LDK(KP923879532), T22, T1N); T5Q = VFNMS(LDK(KP923879532), T22, T1N); } { V T28, T2b, T7i, T7j; T28 = VFMA(LDK(KP707106781), T27, T26); T2b = VADD(T29, T2a); T2c = VFMA(LDK(KP923879532), T2b, T28); T5P = VFNMS(LDK(KP923879532), T2b, T28); T7i = VFNMS(LDK(KP707106781), T27, T26); T7j = VSUB(T21, T1U); T7k = VFNMS(LDK(KP923879532), T7j, T7i); T8Z = VFMA(LDK(KP923879532), T7j, T7i); } { V TaP, TaW, T7f, T7g; TaP = VSUB(TaL, TaO); TaW = VSUB(TaS, TaV); TaX = VFNMS(LDK(KP414213562), TaW, TaP); Tcf = VFMA(LDK(KP414213562), TaP, TaW); T7f = VFNMS(LDK(KP707106781), T1M, T1F); T7g = VSUB(T2a, T29); T7h = VFMA(LDK(KP923879532), T7g, T7f); T90 = VFNMS(LDK(KP923879532), T7g, T7f); } } { V T2J, TeL, T2U, Tb9, T30, TeO, T3b, Tbg, T2Q, TeM, T2V, Tbc, T37, TeP, T3c; V Tbj; { V T2H, T2I, Tb7, T2S, T2T, Tb8; T2H = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T2I = LD(&(xi[WS(is, 69)]), ivs, &(xi[WS(is, 1)])); Tb7 = VADD(T2H, T2I); T2S = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T2T = LD(&(xi[WS(is, 101)]), ivs, &(xi[WS(is, 1)])); Tb8 = VADD(T2S, T2T); T2J = VSUB(T2H, T2I); TeL = VSUB(Tb7, Tb8); T2U = VSUB(T2S, T2T); Tb9 = VADD(Tb7, Tb8); } { V T2Y, T2Z, Tbe, T39, T3a, Tbf; T2Y = LD(&(xi[WS(is, 125)]), ivs, &(xi[WS(is, 1)])); T2Z = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); Tbe = VADD(T2Y, T2Z); T39 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T3a = LD(&(xi[WS(is, 93)]), ivs, &(xi[WS(is, 1)])); Tbf = VADD(T39, T3a); T30 = VSUB(T2Y, T2Z); TeO = VSUB(Tbe, Tbf); T3b = VSUB(T39, T3a); Tbg = VADD(Tbe, Tbf); } { V T2M, Tba, T2P, Tbb; { V T2K, T2L, T2N, T2O; T2K = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T2L = LD(&(xi[WS(is, 85)]), ivs, &(xi[WS(is, 1)])); T2M = VSUB(T2K, T2L); Tba = VADD(T2K, T2L); T2N = LD(&(xi[WS(is, 117)]), ivs, &(xi[WS(is, 1)])); T2O = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T2P = VSUB(T2N, T2O); Tbb = VADD(T2N, T2O); } T2Q = VADD(T2M, T2P); TeM = VSUB(Tba, Tbb); T2V = VSUB(T2M, T2P); Tbc = VADD(Tba, Tbb); } { V T33, Tbh, T36, Tbi; { V T31, T32, T34, T35; T31 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T32 = LD(&(xi[WS(is, 77)]), ivs, &(xi[WS(is, 1)])); T33 = VSUB(T31, T32); Tbh = VADD(T31, T32); T34 = LD(&(xi[WS(is, 109)]), ivs, &(xi[WS(is, 1)])); T35 = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T36 = VSUB(T34, T35); Tbi = VADD(T34, T35); } T37 = VADD(T33, T36); TeP = VSUB(Tbh, Tbi); T3c = VSUB(T33, T36); Tbj = VADD(Tbh, Tbi); } { V Tbd, Tbk, TeN, TeQ; Tbd = VSUB(Tb9, Tbc); Tbk = VSUB(Tbg, Tbj); Tbl = VADD(Tbd, Tbk); Tbu = VSUB(Tbd, Tbk); { V Td9, Tda, TeW, TeX; Td9 = VADD(Tb9, Tbc); Tda = VADD(Tbg, Tbj); Tdb = VADD(Td9, Tda); TdL = VSUB(Td9, Tda); TeW = VFMA(LDK(KP414213562), TeL, TeM); TeX = VFNMS(LDK(KP414213562), TeO, TeP); TeY = VADD(TeW, TeX); Tgr = VSUB(TeW, TeX); } TeN = VFNMS(LDK(KP414213562), TeM, TeL); TeQ = VFMA(LDK(KP414213562), TeP, TeO); TeR = VADD(TeN, TeQ); Tgu = VSUB(TeN, TeQ); { V T7t, T7C, T7w, T7D; { V T7r, T7s, T7u, T7v; T7r = VFNMS(LDK(KP707106781), T2Q, T2J); T7s = VFNMS(LDK(KP707106781), T2V, T2U); T7t = VFMA(LDK(KP668178637), T7s, T7r); T7C = VFNMS(LDK(KP668178637), T7r, T7s); T7u = VFNMS(LDK(KP707106781), T37, T30); T7v = VFNMS(LDK(KP707106781), T3c, T3b); T7w = VFNMS(LDK(KP668178637), T7v, T7u); T7D = VFMA(LDK(KP668178637), T7u, T7v); } T7x = VADD(T7t, T7w); T98 = VSUB(T7t, T7w); T7E = VADD(T7C, T7D); T95 = VSUB(T7D, T7C); } { V T2X, T3q, T3e, T3r; { V T2R, T2W, T38, T3d; T2R = VFMA(LDK(KP707106781), T2Q, T2J); T2W = VFMA(LDK(KP707106781), T2V, T2U); T2X = VFNMS(LDK(KP198912367), T2W, T2R); T3q = VFMA(LDK(KP198912367), T2R, T2W); T38 = VFMA(LDK(KP707106781), T37, T30); T3d = VFMA(LDK(KP707106781), T3c, T3b); T3e = VFMA(LDK(KP198912367), T3d, T38); T3r = VFNMS(LDK(KP198912367), T38, T3d); } T3f = VADD(T2X, T3e); T5Y = VSUB(T2X, T3e); T3s = VADD(T3q, T3r); T5V = VSUB(T3q, T3r); } } } { V T3Y, Tf6, T49, TbG, T4f, Tf9, T4q, TbN, T45, Tf7, T4a, TbJ, T4m, Tfa, T4r; V TbQ; { V T3W, T3X, TbE, T47, T48, TbF; T3W = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3X = LD(&(xi[WS(is, 67)]), ivs, &(xi[WS(is, 1)])); TbE = VADD(T3W, T3X); T47 = LD(&(xi[WS(is, 99)]), ivs, &(xi[WS(is, 1)])); T48 = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); TbF = VADD(T48, T47); T3Y = VSUB(T3W, T3X); Tf6 = VSUB(TbE, TbF); T49 = VSUB(T47, T48); TbG = VADD(TbE, TbF); } { V T4d, T4e, TbL, T4o, T4p, TbM; T4d = LD(&(xi[WS(is, 123)]), ivs, &(xi[WS(is, 1)])); T4e = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); TbL = VADD(T4d, T4e); T4o = LD(&(xi[WS(is, 91)]), ivs, &(xi[WS(is, 1)])); T4p = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TbM = VADD(T4p, T4o); T4f = VSUB(T4d, T4e); Tf9 = VSUB(TbL, TbM); T4q = VSUB(T4o, T4p); TbN = VADD(TbL, TbM); } { V T41, TbH, T44, TbI; { V T3Z, T40, T42, T43; T3Z = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T40 = LD(&(xi[WS(is, 83)]), ivs, &(xi[WS(is, 1)])); T41 = VSUB(T3Z, T40); TbH = VADD(T3Z, T40); T42 = LD(&(xi[WS(is, 115)]), ivs, &(xi[WS(is, 1)])); T43 = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T44 = VSUB(T42, T43); TbI = VADD(T42, T43); } T45 = VADD(T41, T44); Tf7 = VSUB(TbI, TbH); T4a = VSUB(T44, T41); TbJ = VADD(TbH, TbI); } { V T4i, TbO, T4l, TbP; { V T4g, T4h, T4j, T4k; T4g = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T4h = LD(&(xi[WS(is, 75)]), ivs, &(xi[WS(is, 1)])); T4i = VSUB(T4g, T4h); TbO = VADD(T4g, T4h); T4j = LD(&(xi[WS(is, 107)]), ivs, &(xi[WS(is, 1)])); T4k = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T4l = VSUB(T4j, T4k); TbP = VADD(T4j, T4k); } T4m = VADD(T4i, T4l); Tfa = VSUB(TbP, TbO); T4r = VSUB(T4l, T4i); TbQ = VADD(TbO, TbP); } { V TbK, TbR, Tf8, Tfb; TbK = VSUB(TbG, TbJ); TbR = VSUB(TbN, TbQ); TbS = VADD(TbK, TbR); Tc1 = VSUB(TbR, TbK); { V Tdg, Tdh, Tfh, Tfi; Tdg = VADD(TbG, TbJ); Tdh = VADD(TbN, TbQ); Tdi = VADD(Tdg, Tdh); TdO = VSUB(Tdh, Tdg); Tfh = VFNMS(LDK(KP414213562), Tf6, Tf7); Tfi = VFMA(LDK(KP414213562), Tf9, Tfa); Tfj = VADD(Tfh, Tfi); Tgy = VSUB(Tfi, Tfh); } Tf8 = VFMA(LDK(KP414213562), Tf7, Tf6); Tfb = VFNMS(LDK(KP414213562), Tfa, Tf9); Tfc = VADD(Tf8, Tfb); TgB = VSUB(Tfb, Tf8); { V T7M, T7V, T7P, T7W; { V T7K, T7L, T7N, T7O; T7K = VFNMS(LDK(KP707106781), T45, T3Y); T7L = VFNMS(LDK(KP707106781), T4a, T49); T7M = VFNMS(LDK(KP668178637), T7L, T7K); T7V = VFMA(LDK(KP668178637), T7K, T7L); T7N = VFNMS(LDK(KP707106781), T4m, T4f); T7O = VFNMS(LDK(KP707106781), T4r, T4q); T7P = VFMA(LDK(KP668178637), T7O, T7N); T7W = VFNMS(LDK(KP668178637), T7N, T7O); } T7Q = VADD(T7M, T7P); T9f = VSUB(T7P, T7M); T7X = VADD(T7V, T7W); T9c = VSUB(T7V, T7W); } { V T4c, T4F, T4t, T4G; { V T46, T4b, T4n, T4s; T46 = VFMA(LDK(KP707106781), T45, T3Y); T4b = VFMA(LDK(KP707106781), T4a, T49); T4c = VFMA(LDK(KP198912367), T4b, T46); T4F = VFNMS(LDK(KP198912367), T46, T4b); T4n = VFMA(LDK(KP707106781), T4m, T4f); T4s = VFMA(LDK(KP707106781), T4r, T4q); T4t = VFNMS(LDK(KP198912367), T4s, T4n); T4G = VFMA(LDK(KP198912367), T4n, T4s); } T4u = VADD(T4c, T4t); T65 = VSUB(T4t, T4c); T4H = VADD(T4F, T4G); T62 = VSUB(T4G, T4F); } } } { V Td5, Tdx, TdC, TdE, Tdk, Tdt, Tds, Tdy, Tdz, TdD; { V Td1, Td4, TdA, TdB; Td1 = VADD(TcZ, Td0); Td4 = VADD(Td2, Td3); Td5 = VSUB(Td1, Td4); Tdx = VADD(Td1, Td4); TdA = VADD(Td8, Tdb); TdB = VADD(Tdf, Tdi); TdC = VADD(TdA, TdB); TdE = VSUB(TdB, TdA); } { V Tdc, Tdj, Tdo, Tdr; Tdc = VSUB(Td8, Tdb); Tdj = VSUB(Tdf, Tdi); Tdk = VADD(Tdc, Tdj); Tdt = VSUB(Tdj, Tdc); Tdo = VADD(Tdm, Tdn); Tdr = VADD(Tdp, Tdq); Tds = VSUB(Tdo, Tdr); Tdy = VADD(Tdr, Tdo); } Tdz = VADD(Tdx, Tdy); ST(&(xo[WS(os, 64)]), VSUB(Tdz, TdC), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tdz, TdC), ovs, &(xo[0])); TdD = VSUB(Tdx, Tdy); ST(&(xo[WS(os, 96)]), VFNMSI(TdE, TdD), ovs, &(xo[0])); ST(&(xo[WS(os, 32)]), VFMAI(TdE, TdD), ovs, &(xo[0])); { V Tdl, Tdu, Tdv, Tdw; Tdl = VFNMS(LDK(KP707106781), Tdk, Td5); Tdu = VFNMS(LDK(KP707106781), Tdt, Tds); ST(&(xo[WS(os, 48)]), VFNMSI(Tdu, Tdl), ovs, &(xo[0])); ST(&(xo[WS(os, 80)]), VFMAI(Tdu, Tdl), ovs, &(xo[0])); Tdv = VFMA(LDK(KP707106781), Tdk, Td5); Tdw = VFMA(LDK(KP707106781), Tdt, Tds); ST(&(xo[WS(os, 112)]), VFNMSI(Tdw, Tdv), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VFMAI(Tdw, Tdv), ovs, &(xo[0])); } } { V TdJ, Te1, TdX, Te2, TdQ, Te5, TdU, Te4; { V TdF, TdI, TdV, TdW; TdF = VSUB(TcZ, Td0); TdI = VADD(TdG, TdH); TdJ = VFMA(LDK(KP707106781), TdI, TdF); Te1 = VFNMS(LDK(KP707106781), TdI, TdF); TdV = VFMA(LDK(KP414213562), TdN, TdO); TdW = VFMA(LDK(KP414213562), TdK, TdL); TdX = VSUB(TdV, TdW); Te2 = VADD(TdW, TdV); } { V TdM, TdP, TdS, TdT; TdM = VFNMS(LDK(KP414213562), TdL, TdK); TdP = VFNMS(LDK(KP414213562), TdO, TdN); TdQ = VADD(TdM, TdP); Te5 = VSUB(TdP, TdM); TdS = VSUB(Td3, Td2); TdT = VSUB(TdH, TdG); TdU = VFMA(LDK(KP707106781), TdT, TdS); Te4 = VFNMS(LDK(KP707106781), TdT, TdS); } { V TdR, TdY, Te7, Te8; TdR = VFNMS(LDK(KP923879532), TdQ, TdJ); TdY = VFNMS(LDK(KP923879532), TdX, TdU); ST(&(xo[WS(os, 56)]), VFNMSI(TdY, TdR), ovs, &(xo[0])); ST(&(xo[WS(os, 72)]), VFMAI(TdY, TdR), ovs, &(xo[0])); Te7 = VFMA(LDK(KP923879532), Te2, Te1); Te8 = VFNMS(LDK(KP923879532), Te5, Te4); ST(&(xo[WS(os, 24)]), VFNMSI(Te8, Te7), ovs, &(xo[0])); ST(&(xo[WS(os, 104)]), VFMAI(Te8, Te7), ovs, &(xo[0])); } { V TdZ, Te0, Te3, Te6; TdZ = VFMA(LDK(KP923879532), TdQ, TdJ); Te0 = VFMA(LDK(KP923879532), TdX, TdU); ST(&(xo[WS(os, 120)]), VFNMSI(Te0, TdZ), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFMAI(Te0, TdZ), ovs, &(xo[0])); Te3 = VFNMS(LDK(KP923879532), Te2, Te1); Te6 = VFMA(LDK(KP923879532), Te5, Te4); ST(&(xo[WS(os, 40)]), VFMAI(Te6, Te3), ovs, &(xo[0])); ST(&(xo[WS(os, 88)]), VFNMSI(Te6, Te3), ovs, &(xo[0])); } } { V TaZ, Tcp, Tci, Tcs, Tc4, Tct, Tcl, Tcq; { V Tat, TaY, Tce, Tch; Tat = VFMA(LDK(KP707106781), Tas, Tad); TaY = VADD(TaI, TaX); TaZ = VFMA(LDK(KP923879532), TaY, Tat); Tcp = VFNMS(LDK(KP923879532), TaY, Tat); Tce = VFMA(LDK(KP707106781), Tcd, Tcc); Tch = VSUB(Tcf, Tcg); Tci = VFMA(LDK(KP923879532), Tch, Tce); Tcs = VFNMS(LDK(KP923879532), Tch, Tce); { V Tbw, Tck, Tc3, Tcj; { V Tbm, Tbv, TbT, Tc2; Tbm = VFMA(LDK(KP707106781), Tbl, Tb6); Tbv = VFMA(LDK(KP707106781), Tbu, Tbt); Tbw = VFNMS(LDK(KP198912367), Tbv, Tbm); Tck = VFMA(LDK(KP198912367), Tbm, Tbv); TbT = VFMA(LDK(KP707106781), TbS, TbD); Tc2 = VFMA(LDK(KP707106781), Tc1, Tc0); Tc3 = VFNMS(LDK(KP198912367), Tc2, TbT); Tcj = VFMA(LDK(KP198912367), TbT, Tc2); } Tc4 = VADD(Tbw, Tc3); Tct = VSUB(Tc3, Tbw); Tcl = VSUB(Tcj, Tck); Tcq = VADD(Tck, Tcj); } } { V Tc5, Tcm, Tcv, Tcw; Tc5 = VFNMS(LDK(KP980785280), Tc4, TaZ); Tcm = VFNMS(LDK(KP980785280), Tcl, Tci); ST(&(xo[WS(os, 60)]), VFNMSI(Tcm, Tc5), ovs, &(xo[0])); ST(&(xo[WS(os, 68)]), VFMAI(Tcm, Tc5), ovs, &(xo[0])); Tcv = VFMA(LDK(KP980785280), Tcq, Tcp); Tcw = VFNMS(LDK(KP980785280), Tct, Tcs); ST(&(xo[WS(os, 28)]), VFNMSI(Tcw, Tcv), ovs, &(xo[0])); ST(&(xo[WS(os, 100)]), VFMAI(Tcw, Tcv), ovs, &(xo[0])); } { V Tcn, Tco, Tcr, Tcu; Tcn = VFMA(LDK(KP980785280), Tc4, TaZ); Tco = VFMA(LDK(KP980785280), Tcl, Tci); ST(&(xo[WS(os, 124)]), VFNMSI(Tco, Tcn), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(Tco, Tcn), ovs, &(xo[0])); Tcr = VFNMS(LDK(KP980785280), Tcq, Tcp); Tcu = VFMA(LDK(KP980785280), Tct, Tcs); ST(&(xo[WS(os, 36)]), VFMAI(Tcu, Tcr), ovs, &(xo[0])); ST(&(xo[WS(os, 92)]), VFNMSI(Tcu, Tcr), ovs, &(xo[0])); } } { V Tcz, TcR, TcK, TcU, TcG, TcV, TcN, TcS; { V Tcx, Tcy, TcI, TcJ; Tcx = VFNMS(LDK(KP707106781), Tas, Tad); Tcy = VADD(Tcg, Tcf); Tcz = VFMA(LDK(KP923879532), Tcy, Tcx); TcR = VFNMS(LDK(KP923879532), Tcy, Tcx); TcI = VFNMS(LDK(KP707106781), Tcd, Tcc); TcJ = VSUB(TaX, TaI); TcK = VFNMS(LDK(KP923879532), TcJ, TcI); TcU = VFMA(LDK(KP923879532), TcJ, TcI); { V TcC, TcM, TcF, TcL; { V TcA, TcB, TcD, TcE; TcA = VFNMS(LDK(KP707106781), Tbl, Tb6); TcB = VFNMS(LDK(KP707106781), Tbu, Tbt); TcC = VFMA(LDK(KP668178637), TcB, TcA); TcM = VFNMS(LDK(KP668178637), TcA, TcB); TcD = VFNMS(LDK(KP707106781), TbS, TbD); TcE = VFNMS(LDK(KP707106781), Tc1, Tc0); TcF = VFMA(LDK(KP668178637), TcE, TcD); TcL = VFNMS(LDK(KP668178637), TcD, TcE); } TcG = VADD(TcC, TcF); TcV = VSUB(TcF, TcC); TcN = VSUB(TcL, TcM); TcS = VADD(TcM, TcL); } } { V TcH, TcO, TcX, TcY; TcH = VFNMS(LDK(KP831469612), TcG, Tcz); TcO = VFNMS(LDK(KP831469612), TcN, TcK); ST(&(xo[WS(os, 76)]), VFNMSI(TcO, TcH), ovs, &(xo[0])); ST(&(xo[WS(os, 52)]), VFMAI(TcO, TcH), ovs, &(xo[0])); TcX = VFNMS(LDK(KP831469612), TcS, TcR); TcY = VFMA(LDK(KP831469612), TcV, TcU); ST(&(xo[WS(os, 20)]), VFMAI(TcY, TcX), ovs, &(xo[0])); ST(&(xo[WS(os, 108)]), VFNMSI(TcY, TcX), ovs, &(xo[0])); } { V TcP, TcQ, TcT, TcW; TcP = VFMA(LDK(KP831469612), TcG, Tcz); TcQ = VFMA(LDK(KP831469612), TcN, TcK); ST(&(xo[WS(os, 12)]), VFNMSI(TcQ, TcP), ovs, &(xo[0])); ST(&(xo[WS(os, 116)]), VFMAI(TcQ, TcP), ovs, &(xo[0])); TcT = VFMA(LDK(KP831469612), TcS, TcR); TcW = VFNMS(LDK(KP831469612), TcV, TcU); ST(&(xo[WS(os, 44)]), VFNMSI(TcW, TcT), ovs, &(xo[0])); ST(&(xo[WS(os, 84)]), VFMAI(TcW, TcT), ovs, &(xo[0])); } } { V TeF, Tga, TfF, Tg0, Tfy, Tg7, TfI, TfP, Tfm, TfJ, TfB, TfG, TfW, Tgb, Tg3; V Tg8; { V Tel, TfY, TeE, TfZ, Teu, TeD; Tel = VFMA(LDK(KP923879532), Tek, Ted); TfY = VFNMS(LDK(KP923879532), Tft, Tfq); Teu = VFNMS(LDK(KP198912367), Tet, Teq); TeD = VFNMS(LDK(KP198912367), TeC, Tez); TeE = VADD(Teu, TeD); TfZ = VSUB(TeD, Teu); TeF = VFMA(LDK(KP980785280), TeE, Tel); Tga = VFMA(LDK(KP980785280), TfZ, TfY); TfF = VFNMS(LDK(KP980785280), TeE, Tel); Tg0 = VFNMS(LDK(KP980785280), TfZ, TfY); } { V Tfu, TfN, Tfx, TfO, Tfv, Tfw; Tfu = VFMA(LDK(KP923879532), Tft, Tfq); TfN = VFNMS(LDK(KP923879532), Tek, Ted); Tfv = VFMA(LDK(KP198912367), Tez, TeC); Tfw = VFMA(LDK(KP198912367), Teq, Tet); Tfx = VSUB(Tfv, Tfw); TfO = VADD(Tfw, Tfv); Tfy = VFMA(LDK(KP980785280), Tfx, Tfu); Tg7 = VFNMS(LDK(KP980785280), TfO, TfN); TfI = VFNMS(LDK(KP980785280), Tfx, Tfu); TfP = VFMA(LDK(KP980785280), TfO, TfN); } { V Tf0, TfA, Tfl, Tfz; { V TeS, TeZ, Tfd, Tfk; TeS = VFMA(LDK(KP923879532), TeR, TeK); TeZ = VFMA(LDK(KP923879532), TeY, TeV); Tf0 = VFNMS(LDK(KP098491403), TeZ, TeS); TfA = VFMA(LDK(KP098491403), TeS, TeZ); Tfd = VFMA(LDK(KP923879532), Tfc, Tf5); Tfk = VFMA(LDK(KP923879532), Tfj, Tfg); Tfl = VFNMS(LDK(KP098491403), Tfk, Tfd); Tfz = VFMA(LDK(KP098491403), Tfd, Tfk); } Tfm = VADD(Tf0, Tfl); TfJ = VSUB(Tfl, Tf0); TfB = VSUB(Tfz, TfA); TfG = VADD(TfA, Tfz); } { V TfS, Tg2, TfV, Tg1; { V TfQ, TfR, TfT, TfU; TfQ = VFNMS(LDK(KP923879532), TeR, TeK); TfR = VFNMS(LDK(KP923879532), TeY, TeV); TfS = VFMA(LDK(KP820678790), TfR, TfQ); Tg2 = VFNMS(LDK(KP820678790), TfQ, TfR); TfT = VFNMS(LDK(KP923879532), Tfc, Tf5); TfU = VFNMS(LDK(KP923879532), Tfj, Tfg); TfV = VFMA(LDK(KP820678790), TfU, TfT); Tg1 = VFNMS(LDK(KP820678790), TfT, TfU); } TfW = VADD(TfS, TfV); Tgb = VSUB(TfV, TfS); Tg3 = VSUB(Tg1, Tg2); Tg8 = VADD(Tg2, Tg1); } { V Tfn, TfC, Tg9, Tgc; Tfn = VFNMS(LDK(KP995184726), Tfm, TeF); TfC = VFNMS(LDK(KP995184726), TfB, Tfy); ST(&(xo[WS(os, 62)]), VFNMSI(TfC, Tfn), ovs, &(xo[0])); ST(&(xo[WS(os, 66)]), VFMAI(TfC, Tfn), ovs, &(xo[0])); Tg9 = VFMA(LDK(KP773010453), Tg8, Tg7); Tgc = VFNMS(LDK(KP773010453), Tgb, Tga); ST(&(xo[WS(os, 46)]), VFNMSI(Tgc, Tg9), ovs, &(xo[0])); ST(&(xo[WS(os, 82)]), VFMAI(Tgc, Tg9), ovs, &(xo[0])); } { V Tgd, Tge, TfD, TfE; Tgd = VFNMS(LDK(KP773010453), Tg8, Tg7); Tge = VFMA(LDK(KP773010453), Tgb, Tga); ST(&(xo[WS(os, 18)]), VFMAI(Tge, Tgd), ovs, &(xo[0])); ST(&(xo[WS(os, 110)]), VFNMSI(Tge, Tgd), ovs, &(xo[0])); TfD = VFMA(LDK(KP995184726), Tfm, TeF); TfE = VFMA(LDK(KP995184726), TfB, Tfy); ST(&(xo[WS(os, 126)]), VFNMSI(TfE, TfD), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(TfE, TfD), ovs, &(xo[0])); } { V TfH, TfK, TfX, Tg4; TfH = VFNMS(LDK(KP995184726), TfG, TfF); TfK = VFMA(LDK(KP995184726), TfJ, TfI); ST(&(xo[WS(os, 34)]), VFMAI(TfK, TfH), ovs, &(xo[0])); ST(&(xo[WS(os, 94)]), VFNMSI(TfK, TfH), ovs, &(xo[0])); TfX = VFNMS(LDK(KP773010453), TfW, TfP); Tg4 = VFNMS(LDK(KP773010453), Tg3, Tg0); ST(&(xo[WS(os, 78)]), VFNMSI(Tg4, TfX), ovs, &(xo[0])); ST(&(xo[WS(os, 50)]), VFMAI(Tg4, TfX), ovs, &(xo[0])); } { V Tg5, Tg6, TfL, TfM; Tg5 = VFMA(LDK(KP773010453), TfW, TfP); Tg6 = VFMA(LDK(KP773010453), Tg3, Tg0); ST(&(xo[WS(os, 14)]), VFNMSI(Tg6, Tg5), ovs, &(xo[0])); ST(&(xo[WS(os, 114)]), VFMAI(Tg6, Tg5), ovs, &(xo[0])); TfL = VFMA(LDK(KP995184726), TfG, TfF); TfM = VFNMS(LDK(KP995184726), TfJ, TfI); ST(&(xo[WS(os, 30)]), VFNMSI(TfM, TfL), ovs, &(xo[0])); ST(&(xo[WS(os, 98)]), VFMAI(TfM, TfL), ovs, &(xo[0])); } } { V Tgp, Tho, TgT, The, TgM, Thl, TgW, Th3, TgE, TgX, TgP, TgU, Tha, Thp, Thh; V Thm; { V Tgh, Thc, Tgo, Thd, Tgk, Tgn; Tgh = VFNMS(LDK(KP923879532), Tgg, Tgf); Thc = VFNMS(LDK(KP923879532), TgH, TgG); Tgk = VFNMS(LDK(KP668178637), Tgj, Tgi); Tgn = VFNMS(LDK(KP668178637), Tgm, Tgl); Tgo = VADD(Tgk, Tgn); Thd = VSUB(Tgn, Tgk); Tgp = VFNMS(LDK(KP831469612), Tgo, Tgh); Tho = VFNMS(LDK(KP831469612), Thd, Thc); TgT = VFMA(LDK(KP831469612), Tgo, Tgh); The = VFMA(LDK(KP831469612), Thd, Thc); } { V TgI, Th1, TgL, Th2, TgJ, TgK; TgI = VFMA(LDK(KP923879532), TgH, TgG); Th1 = VFMA(LDK(KP923879532), Tgg, Tgf); TgJ = VFMA(LDK(KP668178637), Tgl, Tgm); TgK = VFMA(LDK(KP668178637), Tgi, Tgj); TgL = VSUB(TgJ, TgK); Th2 = VADD(TgK, TgJ); TgM = VFMA(LDK(KP831469612), TgL, TgI); Thl = VFNMS(LDK(KP831469612), Th2, Th1); TgW = VFNMS(LDK(KP831469612), TgL, TgI); Th3 = VFMA(LDK(KP831469612), Th2, Th1); } { V Tgw, TgO, TgD, TgN; { V Tgs, Tgv, Tgz, TgC; Tgs = VFNMS(LDK(KP923879532), Tgr, Tgq); Tgv = VFMA(LDK(KP923879532), Tgu, Tgt); Tgw = VFNMS(LDK(KP534511135), Tgv, Tgs); TgO = VFMA(LDK(KP534511135), Tgs, Tgv); Tgz = VFNMS(LDK(KP923879532), Tgy, Tgx); TgC = VFMA(LDK(KP923879532), TgB, TgA); TgD = VFNMS(LDK(KP534511135), TgC, Tgz); TgN = VFMA(LDK(KP534511135), Tgz, TgC); } TgE = VADD(Tgw, TgD); TgX = VSUB(TgD, Tgw); TgP = VSUB(TgN, TgO); TgU = VADD(TgO, TgN); } { V Th6, Thg, Th9, Thf; { V Th4, Th5, Th7, Th8; Th4 = VFMA(LDK(KP923879532), Tgr, Tgq); Th5 = VFNMS(LDK(KP923879532), Tgu, Tgt); Th6 = VFMA(LDK(KP303346683), Th5, Th4); Thg = VFNMS(LDK(KP303346683), Th4, Th5); Th7 = VFMA(LDK(KP923879532), Tgy, Tgx); Th8 = VFNMS(LDK(KP923879532), TgB, TgA); Th9 = VFMA(LDK(KP303346683), Th8, Th7); Thf = VFNMS(LDK(KP303346683), Th7, Th8); } Tha = VADD(Th6, Th9); Thp = VSUB(Th9, Th6); Thh = VSUB(Thf, Thg); Thm = VADD(Thg, Thf); } { V TgF, TgQ, Thn, Thq; TgF = VFNMS(LDK(KP881921264), TgE, Tgp); TgQ = VFNMS(LDK(KP881921264), TgP, TgM); ST(&(xo[WS(os, 54)]), VFNMSI(TgQ, TgF), ovs, &(xo[0])); ST(&(xo[WS(os, 74)]), VFMAI(TgQ, TgF), ovs, &(xo[0])); Thn = VFMA(LDK(KP956940335), Thm, Thl); Thq = VFNMS(LDK(KP956940335), Thp, Tho); ST(&(xo[WS(os, 38)]), VFNMSI(Thq, Thn), ovs, &(xo[0])); ST(&(xo[WS(os, 90)]), VFMAI(Thq, Thn), ovs, &(xo[0])); } { V Thr, Ths, TgR, TgS; Thr = VFNMS(LDK(KP956940335), Thm, Thl); Ths = VFMA(LDK(KP956940335), Thp, Tho); ST(&(xo[WS(os, 26)]), VFMAI(Ths, Thr), ovs, &(xo[0])); ST(&(xo[WS(os, 102)]), VFNMSI(Ths, Thr), ovs, &(xo[0])); TgR = VFMA(LDK(KP881921264), TgE, Tgp); TgS = VFMA(LDK(KP881921264), TgP, TgM); ST(&(xo[WS(os, 118)]), VFNMSI(TgS, TgR), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VFMAI(TgS, TgR), ovs, &(xo[0])); } { V TgV, TgY, Thb, Thi; TgV = VFNMS(LDK(KP881921264), TgU, TgT); TgY = VFMA(LDK(KP881921264), TgX, TgW); ST(&(xo[WS(os, 42)]), VFMAI(TgY, TgV), ovs, &(xo[0])); ST(&(xo[WS(os, 86)]), VFNMSI(TgY, TgV), ovs, &(xo[0])); Thb = VFNMS(LDK(KP956940335), Tha, Th3); Thi = VFNMS(LDK(KP956940335), Thh, The); ST(&(xo[WS(os, 70)]), VFNMSI(Thi, Thb), ovs, &(xo[0])); ST(&(xo[WS(os, 58)]), VFMAI(Thi, Thb), ovs, &(xo[0])); } { V Thj, Thk, TgZ, Th0; Thj = VFMA(LDK(KP956940335), Tha, Th3); Thk = VFMA(LDK(KP956940335), Thh, The); ST(&(xo[WS(os, 6)]), VFNMSI(Thk, Thj), ovs, &(xo[0])); ST(&(xo[WS(os, 122)]), VFMAI(Thk, Thj), ovs, &(xo[0])); TgZ = VFMA(LDK(KP881921264), TgU, TgT); Th0 = VFNMS(LDK(KP881921264), TgX, TgW); ST(&(xo[WS(os, 22)]), VFNMSI(Th0, TgZ), ovs, &(xo[0])); ST(&(xo[WS(os, 106)]), VFMAI(Th0, TgZ), ovs, &(xo[0])); } } { V T80, T8n, T8f, T8k, T8A, T8P, T8H, T8M, T7n, T8L, T8O, T8c, T8j, T8t, T8E; V T8m; { V T7G, T8d, T7Z, T8e; { V T7y, T7F, T7R, T7Y; T7y = VFMA(LDK(KP831469612), T7x, T7q); T7F = VFMA(LDK(KP831469612), T7E, T7B); T7G = VFMA(LDK(KP148335987), T7F, T7y); T8d = VFNMS(LDK(KP148335987), T7y, T7F); T7R = VFMA(LDK(KP831469612), T7Q, T7J); T7Y = VFMA(LDK(KP831469612), T7X, T7U); T7Z = VFMA(LDK(KP148335987), T7Y, T7R); T8e = VFNMS(LDK(KP148335987), T7R, T7Y); } T80 = VADD(T7G, T7Z); T8n = VSUB(T7Z, T7G); T8f = VSUB(T8d, T8e); T8k = VADD(T8d, T8e); } { V T8w, T8F, T8z, T8G; { V T8u, T8v, T8x, T8y; T8u = VFNMS(LDK(KP831469612), T7x, T7q); T8v = VFNMS(LDK(KP831469612), T7E, T7B); T8w = VFNMS(LDK(KP741650546), T8v, T8u); T8F = VFMA(LDK(KP741650546), T8u, T8v); T8x = VFNMS(LDK(KP831469612), T7Q, T7J); T8y = VFNMS(LDK(KP831469612), T7X, T7U); T8z = VFNMS(LDK(KP741650546), T8y, T8x); T8G = VFMA(LDK(KP741650546), T8x, T8y); } T8A = VADD(T8w, T8z); T8P = VSUB(T8z, T8w); T8H = VSUB(T8F, T8G); T8M = VADD(T8F, T8G); } { V T77, T8r, T88, T8C, T7m, T8D, T8b, T8s, T76, T87; T76 = VADD(T72, T75); T77 = VFMA(LDK(KP831469612), T76, T6Z); T8r = VFNMS(LDK(KP831469612), T76, T6Z); T87 = VSUB(T85, T86); T88 = VFMA(LDK(KP831469612), T87, T84); T8C = VFNMS(LDK(KP831469612), T87, T84); { V T7e, T7l, T89, T8a; T7e = VFMA(LDK(KP303346683), T7d, T7a); T7l = VFMA(LDK(KP303346683), T7k, T7h); T7m = VADD(T7e, T7l); T8D = VSUB(T7l, T7e); T89 = VFNMS(LDK(KP303346683), T7a, T7d); T8a = VFNMS(LDK(KP303346683), T7h, T7k); T8b = VSUB(T89, T8a); T8s = VADD(T89, T8a); } T7n = VFMA(LDK(KP956940335), T7m, T77); T8L = VFMA(LDK(KP956940335), T8s, T8r); T8O = VFMA(LDK(KP956940335), T8D, T8C); T8c = VFMA(LDK(KP956940335), T8b, T88); T8j = VFNMS(LDK(KP956940335), T7m, T77); T8t = VFNMS(LDK(KP956940335), T8s, T8r); T8E = VFNMS(LDK(KP956940335), T8D, T8C); T8m = VFNMS(LDK(KP956940335), T8b, T88); } { V T81, T8g, T8N, T8Q; T81 = VFNMS(LDK(KP989176509), T80, T7n); T8g = VFNMS(LDK(KP989176509), T8f, T8c); ST(&(xo[WS(os, 61)]), VFNMSI(T8g, T81), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 67)]), VFMAI(T8g, T81), ovs, &(xo[WS(os, 1)])); T8N = VFNMS(LDK(KP803207531), T8M, T8L); T8Q = VFNMS(LDK(KP803207531), T8P, T8O); ST(&(xo[WS(os, 45)]), VFNMSI(T8Q, T8N), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 83)]), VFMAI(T8Q, T8N), ovs, &(xo[WS(os, 1)])); } { V T8R, T8S, T8h, T8i; T8R = VFMA(LDK(KP803207531), T8M, T8L); T8S = VFMA(LDK(KP803207531), T8P, T8O); ST(&(xo[WS(os, 19)]), VFMAI(T8S, T8R), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 109)]), VFNMSI(T8S, T8R), ovs, &(xo[WS(os, 1)])); T8h = VFMA(LDK(KP989176509), T80, T7n); T8i = VFMA(LDK(KP989176509), T8f, T8c); ST(&(xo[WS(os, 125)]), VFNMSI(T8i, T8h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(T8i, T8h), ovs, &(xo[WS(os, 1)])); } { V T8l, T8o, T8B, T8I; T8l = VFMA(LDK(KP989176509), T8k, T8j); T8o = VFMA(LDK(KP989176509), T8n, T8m); ST(&(xo[WS(os, 35)]), VFMAI(T8o, T8l), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 93)]), VFNMSI(T8o, T8l), ovs, &(xo[WS(os, 1)])); T8B = VFNMS(LDK(KP803207531), T8A, T8t); T8I = VFNMS(LDK(KP803207531), T8H, T8E); ST(&(xo[WS(os, 77)]), VFNMSI(T8I, T8B), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 51)]), VFMAI(T8I, T8B), ovs, &(xo[WS(os, 1)])); } { V T8J, T8K, T8p, T8q; T8J = VFMA(LDK(KP803207531), T8A, T8t); T8K = VFMA(LDK(KP803207531), T8H, T8E); ST(&(xo[WS(os, 13)]), VFNMSI(T8K, T8J), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 115)]), VFMAI(T8K, T8J), ovs, &(xo[WS(os, 1)])); T8p = VFNMS(LDK(KP989176509), T8k, T8j); T8q = VFNMS(LDK(KP989176509), T8n, T8m); ST(&(xo[WS(os, 29)]), VFNMSI(T8q, T8p), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 99)]), VFMAI(T8q, T8p), ovs, &(xo[WS(os, 1)])); } } { V T4K, T5d, T55, T5a, T5q, T5F, T5x, T5C, T2f, T5B, T5E, T52, T59, T5j, T5u; V T5c; { V T3u, T53, T4J, T54; { V T3g, T3t, T4v, T4I; T3g = VFMA(LDK(KP980785280), T3f, T2G); T3t = VFMA(LDK(KP980785280), T3s, T3p); T3u = VFNMS(LDK(KP049126849), T3t, T3g); T53 = VFMA(LDK(KP049126849), T3g, T3t); T4v = VFMA(LDK(KP980785280), T4u, T3V); T4I = VFMA(LDK(KP980785280), T4H, T4E); T4J = VFNMS(LDK(KP049126849), T4I, T4v); T54 = VFMA(LDK(KP049126849), T4v, T4I); } T4K = VADD(T3u, T4J); T5d = VSUB(T4J, T3u); T55 = VSUB(T53, T54); T5a = VADD(T53, T54); } { V T5m, T5v, T5p, T5w; { V T5k, T5l, T5n, T5o; T5k = VFNMS(LDK(KP980785280), T3f, T2G); T5l = VFNMS(LDK(KP980785280), T3s, T3p); T5m = VFMA(LDK(KP906347169), T5l, T5k); T5v = VFNMS(LDK(KP906347169), T5k, T5l); T5n = VFNMS(LDK(KP980785280), T4u, T3V); T5o = VFNMS(LDK(KP980785280), T4H, T4E); T5p = VFMA(LDK(KP906347169), T5o, T5n); T5w = VFNMS(LDK(KP906347169), T5n, T5o); } T5q = VADD(T5m, T5p); T5F = VSUB(T5p, T5m); T5x = VSUB(T5v, T5w); T5C = VADD(T5v, T5w); } { V T11, T5h, T4Y, T5s, T2e, T5t, T51, T5i, T10, T4X; T10 = VADD(TI, TZ); T11 = VFMA(LDK(KP980785280), T10, Tr); T5h = VFNMS(LDK(KP980785280), T10, Tr); T4X = VSUB(T4V, T4W); T4Y = VFMA(LDK(KP980785280), T4X, T4U); T5s = VFNMS(LDK(KP980785280), T4X, T4U); { V T1C, T2d, T4Z, T50; T1C = VFNMS(LDK(KP098491403), T1B, T1s); T2d = VFNMS(LDK(KP098491403), T2c, T23); T2e = VADD(T1C, T2d); T5t = VSUB(T2d, T1C); T4Z = VFMA(LDK(KP098491403), T1s, T1B); T50 = VFMA(LDK(KP098491403), T23, T2c); T51 = VSUB(T4Z, T50); T5i = VADD(T4Z, T50); } T2f = VFMA(LDK(KP995184726), T2e, T11); T5B = VFNMS(LDK(KP995184726), T5i, T5h); T5E = VFNMS(LDK(KP995184726), T5t, T5s); T52 = VFMA(LDK(KP995184726), T51, T4Y); T59 = VFNMS(LDK(KP995184726), T2e, T11); T5j = VFMA(LDK(KP995184726), T5i, T5h); T5u = VFMA(LDK(KP995184726), T5t, T5s); T5c = VFNMS(LDK(KP995184726), T51, T4Y); } { V T4L, T56, T5D, T5G; T4L = VFNMS(LDK(KP998795456), T4K, T2f); T56 = VFNMS(LDK(KP998795456), T55, T52); ST(&(xo[WS(os, 65)]), VFNMSI(T56, T4L), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 63)]), VFMAI(T56, T4L), ovs, &(xo[WS(os, 1)])); T5D = VFMA(LDK(KP740951125), T5C, T5B); T5G = VFMA(LDK(KP740951125), T5F, T5E); ST(&(xo[WS(os, 47)]), VFMAI(T5G, T5D), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 81)]), VFNMSI(T5G, T5D), ovs, &(xo[WS(os, 1)])); } { V T5H, T5I, T57, T58; T5H = VFNMS(LDK(KP740951125), T5C, T5B); T5I = VFNMS(LDK(KP740951125), T5F, T5E); ST(&(xo[WS(os, 17)]), VFNMSI(T5I, T5H), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 111)]), VFMAI(T5I, T5H), ovs, &(xo[WS(os, 1)])); T57 = VFMA(LDK(KP998795456), T4K, T2f); T58 = VFMA(LDK(KP998795456), T55, T52); ST(&(xo[WS(os, 1)]), VFNMSI(T58, T57), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 127)]), VFMAI(T58, T57), ovs, &(xo[WS(os, 1)])); } { V T5b, T5e, T5r, T5y; T5b = VFNMS(LDK(KP998795456), T5a, T59); T5e = VFNMS(LDK(KP998795456), T5d, T5c); ST(&(xo[WS(os, 33)]), VFNMSI(T5e, T5b), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 95)]), VFMAI(T5e, T5b), ovs, &(xo[WS(os, 1)])); T5r = VFNMS(LDK(KP740951125), T5q, T5j); T5y = VFNMS(LDK(KP740951125), T5x, T5u); ST(&(xo[WS(os, 49)]), VFNMSI(T5y, T5r), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 79)]), VFMAI(T5y, T5r), ovs, &(xo[WS(os, 1)])); } { V T5z, T5A, T5f, T5g; T5z = VFMA(LDK(KP740951125), T5q, T5j); T5A = VFMA(LDK(KP740951125), T5x, T5u); ST(&(xo[WS(os, 113)]), VFNMSI(T5A, T5z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VFMAI(T5A, T5z), ovs, &(xo[WS(os, 1)])); T5f = VFMA(LDK(KP998795456), T5a, T59); T5g = VFMA(LDK(KP998795456), T5d, T5c); ST(&(xo[WS(os, 31)]), VFMAI(T5g, T5f), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 97)]), VFNMSI(T5g, T5f), ovs, &(xo[WS(os, 1)])); } } { V T9i, T9B, T9t, T9y, T9O, Ta3, T9V, Ta0, T93, T9Z, Ta2, T9q, T9x, T9H, T9S; V T9A; { V T9a, T9r, T9h, T9s; { V T96, T99, T9d, T9g; T96 = VFNMS(LDK(KP831469612), T95, T94); T99 = VFNMS(LDK(KP831469612), T98, T97); T9a = VFMA(LDK(KP599376933), T99, T96); T9r = VFNMS(LDK(KP599376933), T96, T99); T9d = VFNMS(LDK(KP831469612), T9c, T9b); T9g = VFNMS(LDK(KP831469612), T9f, T9e); T9h = VFMA(LDK(KP599376933), T9g, T9d); T9s = VFNMS(LDK(KP599376933), T9d, T9g); } T9i = VADD(T9a, T9h); T9B = VSUB(T9h, T9a); T9t = VSUB(T9r, T9s); T9y = VADD(T9r, T9s); } { V T9K, T9T, T9N, T9U; { V T9I, T9J, T9L, T9M; T9I = VFMA(LDK(KP831469612), T95, T94); T9J = VFMA(LDK(KP831469612), T98, T97); T9K = VFNMS(LDK(KP250486960), T9J, T9I); T9T = VFMA(LDK(KP250486960), T9I, T9J); T9L = VFMA(LDK(KP831469612), T9c, T9b); T9M = VFMA(LDK(KP831469612), T9f, T9e); T9N = VFNMS(LDK(KP250486960), T9M, T9L); T9U = VFMA(LDK(KP250486960), T9L, T9M); } T9O = VADD(T9K, T9N); Ta3 = VSUB(T9N, T9K); T9V = VSUB(T9T, T9U); Ta0 = VADD(T9T, T9U); } { V T8V, T9F, T9m, T9Q, T92, T9R, T9p, T9G, T8U, T9l; T8U = VADD(T85, T86); T8V = VFMA(LDK(KP831469612), T8U, T8T); T9F = VFNMS(LDK(KP831469612), T8U, T8T); T9l = VSUB(T75, T72); T9m = VFMA(LDK(KP831469612), T9l, T9k); T9Q = VFNMS(LDK(KP831469612), T9l, T9k); { V T8Y, T91, T9n, T9o; T8Y = VFMA(LDK(KP534511135), T8X, T8W); T91 = VFMA(LDK(KP534511135), T90, T8Z); T92 = VADD(T8Y, T91); T9R = VSUB(T8Y, T91); T9n = VFNMS(LDK(KP534511135), T8Z, T90); T9o = VFNMS(LDK(KP534511135), T8W, T8X); T9p = VSUB(T9n, T9o); T9G = VADD(T9o, T9n); } T93 = VFMA(LDK(KP881921264), T92, T8V); T9Z = VFNMS(LDK(KP881921264), T9G, T9F); Ta2 = VFNMS(LDK(KP881921264), T9R, T9Q); T9q = VFMA(LDK(KP881921264), T9p, T9m); T9x = VFNMS(LDK(KP881921264), T92, T8V); T9H = VFMA(LDK(KP881921264), T9G, T9F); T9S = VFMA(LDK(KP881921264), T9R, T9Q); T9A = VFNMS(LDK(KP881921264), T9p, T9m); } { V T9j, T9u, Ta1, Ta4; T9j = VFNMS(LDK(KP857728610), T9i, T93); T9u = VFNMS(LDK(KP857728610), T9t, T9q); ST(&(xo[WS(os, 53)]), VFNMSI(T9u, T9j), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 75)]), VFMAI(T9u, T9j), ovs, &(xo[WS(os, 1)])); Ta1 = VFNMS(LDK(KP970031253), Ta0, T9Z); Ta4 = VFNMS(LDK(KP970031253), Ta3, Ta2); ST(&(xo[WS(os, 37)]), VFNMSI(Ta4, Ta1), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 91)]), VFMAI(Ta4, Ta1), ovs, &(xo[WS(os, 1)])); } { V Ta5, Ta6, T9v, T9w; Ta5 = VFMA(LDK(KP970031253), Ta0, T9Z); Ta6 = VFMA(LDK(KP970031253), Ta3, Ta2); ST(&(xo[WS(os, 27)]), VFMAI(Ta6, Ta5), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 101)]), VFNMSI(Ta6, Ta5), ovs, &(xo[WS(os, 1)])); T9v = VFMA(LDK(KP857728610), T9i, T93); T9w = VFMA(LDK(KP857728610), T9t, T9q); ST(&(xo[WS(os, 117)]), VFNMSI(T9w, T9v), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFMAI(T9w, T9v), ovs, &(xo[WS(os, 1)])); } { V T9z, T9C, T9P, T9W; T9z = VFMA(LDK(KP857728610), T9y, T9x); T9C = VFMA(LDK(KP857728610), T9B, T9A); ST(&(xo[WS(os, 43)]), VFMAI(T9C, T9z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 85)]), VFNMSI(T9C, T9z), ovs, &(xo[WS(os, 1)])); T9P = VFNMS(LDK(KP970031253), T9O, T9H); T9W = VFNMS(LDK(KP970031253), T9V, T9S); ST(&(xo[WS(os, 69)]), VFNMSI(T9W, T9P), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 59)]), VFMAI(T9W, T9P), ovs, &(xo[WS(os, 1)])); } { V T9X, T9Y, T9D, T9E; T9X = VFMA(LDK(KP970031253), T9O, T9H); T9Y = VFMA(LDK(KP970031253), T9V, T9S); ST(&(xo[WS(os, 5)]), VFNMSI(T9Y, T9X), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 123)]), VFMAI(T9Y, T9X), ovs, &(xo[WS(os, 1)])); T9D = VFNMS(LDK(KP857728610), T9y, T9x); T9E = VFNMS(LDK(KP857728610), T9B, T9A); ST(&(xo[WS(os, 21)]), VFNMSI(T9E, T9D), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 107)]), VFMAI(T9E, T9D), ovs, &(xo[WS(os, 1)])); } } { V T68, T6r, T6j, T6o, T6E, T6T, T6L, T6Q, T5T, T6P, T6S, T6g, T6n, T6x, T6I; V T6q; { V T60, T6h, T67, T6i; { V T5W, T5Z, T63, T66; T5W = VFNMS(LDK(KP980785280), T5V, T5U); T5Z = VFMA(LDK(KP980785280), T5Y, T5X); T60 = VFNMS(LDK(KP472964775), T5Z, T5W); T6h = VFMA(LDK(KP472964775), T5W, T5Z); T63 = VFNMS(LDK(KP980785280), T62, T61); T66 = VFMA(LDK(KP980785280), T65, T64); T67 = VFNMS(LDK(KP472964775), T66, T63); T6i = VFMA(LDK(KP472964775), T63, T66); } T68 = VADD(T60, T67); T6r = VSUB(T67, T60); T6j = VSUB(T6h, T6i); T6o = VADD(T6h, T6i); } { V T6A, T6J, T6D, T6K; { V T6y, T6z, T6B, T6C; T6y = VFMA(LDK(KP980785280), T5V, T5U); T6z = VFNMS(LDK(KP980785280), T5Y, T5X); T6A = VFMA(LDK(KP357805721), T6z, T6y); T6J = VFNMS(LDK(KP357805721), T6y, T6z); T6B = VFMA(LDK(KP980785280), T62, T61); T6C = VFNMS(LDK(KP980785280), T65, T64); T6D = VFMA(LDK(KP357805721), T6C, T6B); T6K = VFNMS(LDK(KP357805721), T6B, T6C); } T6E = VADD(T6A, T6D); T6T = VSUB(T6D, T6A); T6L = VSUB(T6J, T6K); T6Q = VADD(T6J, T6K); } { V T5L, T6v, T6c, T6G, T5S, T6H, T6f, T6w, T5K, T6b; T5K = VADD(T4V, T4W); T5L = VFNMS(LDK(KP980785280), T5K, T5J); T6v = VFMA(LDK(KP980785280), T5K, T5J); T6b = VSUB(TZ, TI); T6c = VFNMS(LDK(KP980785280), T6b, T6a); T6G = VFMA(LDK(KP980785280), T6b, T6a); { V T5O, T5R, T6d, T6e; T5O = VFNMS(LDK(KP820678790), T5N, T5M); T5R = VFNMS(LDK(KP820678790), T5Q, T5P); T5S = VADD(T5O, T5R); T6H = VSUB(T5O, T5R); T6d = VFMA(LDK(KP820678790), T5P, T5Q); T6e = VFMA(LDK(KP820678790), T5M, T5N); T6f = VSUB(T6d, T6e); T6w = VADD(T6e, T6d); } T5T = VFNMS(LDK(KP773010453), T5S, T5L); T6P = VFNMS(LDK(KP773010453), T6w, T6v); T6S = VFNMS(LDK(KP773010453), T6H, T6G); T6g = VFNMS(LDK(KP773010453), T6f, T6c); T6n = VFMA(LDK(KP773010453), T5S, T5L); T6x = VFMA(LDK(KP773010453), T6w, T6v); T6I = VFMA(LDK(KP773010453), T6H, T6G); T6q = VFMA(LDK(KP773010453), T6f, T6c); } { V T69, T6k, T6R, T6U; T69 = VFNMS(LDK(KP903989293), T68, T5T); T6k = VFNMS(LDK(KP903989293), T6j, T6g); ST(&(xo[WS(os, 73)]), VFNMSI(T6k, T69), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 55)]), VFMAI(T6k, T69), ovs, &(xo[WS(os, 1)])); T6R = VFMA(LDK(KP941544065), T6Q, T6P); T6U = VFMA(LDK(KP941544065), T6T, T6S); ST(&(xo[WS(os, 39)]), VFMAI(T6U, T6R), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 89)]), VFNMSI(T6U, T6R), ovs, &(xo[WS(os, 1)])); } { V T6V, T6W, T6l, T6m; T6V = VFNMS(LDK(KP941544065), T6Q, T6P); T6W = VFNMS(LDK(KP941544065), T6T, T6S); ST(&(xo[WS(os, 25)]), VFNMSI(T6W, T6V), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 103)]), VFMAI(T6W, T6V), ovs, &(xo[WS(os, 1)])); T6l = VFMA(LDK(KP903989293), T68, T5T); T6m = VFMA(LDK(KP903989293), T6j, T6g); ST(&(xo[WS(os, 9)]), VFNMSI(T6m, T6l), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 119)]), VFMAI(T6m, T6l), ovs, &(xo[WS(os, 1)])); } { V T6p, T6s, T6F, T6M; T6p = VFNMS(LDK(KP903989293), T6o, T6n); T6s = VFNMS(LDK(KP903989293), T6r, T6q); ST(&(xo[WS(os, 41)]), VFNMSI(T6s, T6p), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 87)]), VFMAI(T6s, T6p), ovs, &(xo[WS(os, 1)])); T6F = VFNMS(LDK(KP941544065), T6E, T6x); T6M = VFNMS(LDK(KP941544065), T6L, T6I); ST(&(xo[WS(os, 57)]), VFNMSI(T6M, T6F), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 71)]), VFMAI(T6M, T6F), ovs, &(xo[WS(os, 1)])); } { V T6N, T6O, T6t, T6u; T6N = VFMA(LDK(KP941544065), T6E, T6x); T6O = VFMA(LDK(KP941544065), T6L, T6I); ST(&(xo[WS(os, 121)]), VFNMSI(T6O, T6N), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(T6O, T6N), ovs, &(xo[WS(os, 1)])); T6t = VFMA(LDK(KP903989293), T6o, T6n); T6u = VFMA(LDK(KP903989293), T6r, T6q); ST(&(xo[WS(os, 23)]), VFMAI(T6u, T6t), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 105)]), VFNMSI(T6u, T6t), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 128, XSIMD_STRING("n1fv_128"), {440, 0, 642, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_128) (planner *p) { X(kdft_register) (p, n1fv_128, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 128 -name n1fv_128 -include dft/simd/n1f.h */ /* * This function contains 1082 FP additions, 330 FP multiplications, * (or, 938 additions, 186 multiplications, 144 fused multiply/add), * 194 stack variables, 31 constants, and 256 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_128(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP941544065, +0.941544065183020778412509402599502357185589796); DVK(KP336889853, +0.336889853392220050689253212619147570477766780); DVK(KP903989293, +0.903989293123443331586200297230537048710132025); DVK(KP427555093, +0.427555093430282094320966856888798534304578629); DVK(KP970031253, +0.970031253194543992603984207286100251456865962); DVK(KP242980179, +0.242980179903263889948274162077471118320990783); DVK(KP857728610, +0.857728610000272069902269984284770137042490799); DVK(KP514102744, +0.514102744193221726593693838968815772608049120); DVK(KP671558954, +0.671558954847018400625376850427421803228750632); DVK(KP740951125, +0.740951125354959091175616897495162729728955309); DVK(KP049067674, +0.049067674327418014254954976942682658314745363); DVK(KP998795456, +0.998795456205172392714771604759100694443203615); DVK(KP595699304, +0.595699304492433343467036528829969889511926338); DVK(KP803207531, +0.803207531480644909806676512963141923879569427); DVK(KP146730474, +0.146730474455361751658850129646717819706215317); DVK(KP989176509, +0.989176509964780973451673738016243063983689533); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { V Tr, T5J, Ted, Tgf, Tfq, TgH, T4U, T6b, T6Z, T8T, Tad, TcZ, Tcc, Td0, T84; V T9l, Tb6, Tbt, T2G, T5X, TeV, Tgr, T3p, T5V, T7B, T95, TeK, Tgt, T7q, T97; V Td8, TdK, TbD, Tc0, T3V, T61, Tfg, TgB, T4E, T65, T7U, T9f, Tf5, Tgx, T7J; V T9b, Tdf, TdN, Td2, Td3, TI, T4V, Tft, Tgg, TZ, T4W, T75, T86, Tek, TgG; V T72, T85, Tas, Tcd, Tdp, Tdq, TdG, Teq, Tgm, Tet, Tgl, T1s, T5P, T1B, T5Q; V T7d, T8Z, TaI, Tcf, T7a, T90, Tdm, Tdn, TdH, Tez, Tgi, TeC, Tgj, T23, T5N; V T2c, T5M, T7k, T8X, TaX, Tcg, T7h, T8W, Tbl, Tbu, Tdb, TdL, TeY, Tgu, TeR; V Tgq, T7x, T98, T7E, T94, T3f, T5Y, T3s, T5U, TbS, Tc1, Tdi, TdO, Tfj, Tgy; V Tfc, TgA, T7Q, T9e, T7X, T9c, T4u, T64, T4H, T62; { V T3, Ta7, T4P, Ta8, Ta, Tab, T4M, Taa, Tc9, Tca, Ti, Tea, T4S, Tc6, Tc7; V Tp, Teb, T4R; { V T1, T2, T4N, T4O; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 64)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Ta7 = VADD(T1, T2); T4N = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T4O = LD(&(xi[WS(is, 96)]), ivs, &(xi[0])); T4P = VSUB(T4N, T4O); Ta8 = VADD(T4N, T4O); } { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 80)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 112)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tab = VADD(T7, T8); T4M = VMUL(LDK(KP707106781), VSUB(T9, T6)); Taa = VADD(T4, T5); } { V Te, Th, Tl, To; { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 72)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tc9 = VADD(Tc, Td); Tf = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 104)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); Tca = VADD(Tf, Tg); } Ti = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); Tea = VSUB(Tc9, Tca); T4S = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); { V Tj, Tk, Tm, Tn; Tj = LD(&(xi[WS(is, 120)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); Tc6 = VADD(Tj, Tk); Tm = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 88)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); Tc7 = VADD(Tm, Tn); } Tp = VFMA(LDK(KP923879532), Tl, VMUL(LDK(KP382683432), To)); Teb = VSUB(Tc6, Tc7); T4R = VFNMS(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); } { V Tb, Tq, Te9, Tec; Tb = VADD(T3, Ta); Tq = VADD(Ti, Tp); Tr = VADD(Tb, Tq); T5J = VSUB(Tb, Tq); Te9 = VSUB(Ta7, Ta8); Tec = VMUL(LDK(KP707106781), VADD(Tea, Teb)); Ted = VADD(Te9, Tec); Tgf = VSUB(Te9, Tec); } { V Tfo, Tfp, T4Q, T4T; Tfo = VSUB(Tab, Taa); Tfp = VMUL(LDK(KP707106781), VSUB(Teb, Tea)); Tfq = VADD(Tfo, Tfp); TgH = VSUB(Tfp, Tfo); T4Q = VSUB(T4M, T4P); T4T = VSUB(T4R, T4S); T4U = VADD(T4Q, T4T); T6b = VSUB(T4T, T4Q); } { V T6X, T6Y, Ta9, Tac; T6X = VSUB(T3, Ta); T6Y = VADD(T4S, T4R); T6Z = VADD(T6X, T6Y); T8T = VSUB(T6X, T6Y); Ta9 = VADD(Ta7, Ta8); Tac = VADD(Taa, Tab); Tad = VSUB(Ta9, Tac); TcZ = VADD(Ta9, Tac); } { V Tc8, Tcb, T82, T83; Tc8 = VADD(Tc6, Tc7); Tcb = VADD(Tc9, Tca); Tcc = VSUB(Tc8, Tcb); Td0 = VADD(Tcb, Tc8); T82 = VADD(T4P, T4M); T83 = VSUB(Tp, Ti); T84 = VADD(T82, T83); T9l = VSUB(T83, T82); } } { V Tb0, Tb1, T2i, Tb2, T3k, Tb3, Tb4, T2p, Tb5, T3h, T2x, TeH, T3n, Tbs, T2E; V TeI, T3m, Tbp, T2l, T2o, TeG, TeJ; { V T2g, T2h, T3i, T3j; T2g = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2h = LD(&(xi[WS(is, 65)]), ivs, &(xi[WS(is, 1)])); Tb0 = VADD(T2g, T2h); T3i = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T3j = LD(&(xi[WS(is, 97)]), ivs, &(xi[WS(is, 1)])); Tb1 = VADD(T3i, T3j); T2i = VSUB(T2g, T2h); Tb2 = VADD(Tb0, Tb1); T3k = VSUB(T3i, T3j); } { V T2j, T2k, T2m, T2n; T2j = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T2k = LD(&(xi[WS(is, 81)]), ivs, &(xi[WS(is, 1)])); T2l = VSUB(T2j, T2k); Tb3 = VADD(T2j, T2k); T2m = LD(&(xi[WS(is, 113)]), ivs, &(xi[WS(is, 1)])); T2n = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T2o = VSUB(T2m, T2n); Tb4 = VADD(T2m, T2n); } T2p = VMUL(LDK(KP707106781), VADD(T2l, T2o)); Tb5 = VADD(Tb3, Tb4); T3h = VMUL(LDK(KP707106781), VSUB(T2o, T2l)); { V T2t, Tbq, T2w, Tbr; { V T2r, T2s, T2u, T2v; T2r = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T2s = LD(&(xi[WS(is, 73)]), ivs, &(xi[WS(is, 1)])); T2t = VSUB(T2r, T2s); Tbq = VADD(T2r, T2s); T2u = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T2v = LD(&(xi[WS(is, 105)]), ivs, &(xi[WS(is, 1)])); T2w = VSUB(T2u, T2v); Tbr = VADD(T2u, T2v); } T2x = VFNMS(LDK(KP382683432), T2w, VMUL(LDK(KP923879532), T2t)); TeH = VSUB(Tbq, Tbr); T3n = VFMA(LDK(KP382683432), T2t, VMUL(LDK(KP923879532), T2w)); Tbs = VADD(Tbq, Tbr); } { V T2A, Tbn, T2D, Tbo; { V T2y, T2z, T2B, T2C; T2y = LD(&(xi[WS(is, 121)]), ivs, &(xi[WS(is, 1)])); T2z = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T2A = VSUB(T2y, T2z); Tbn = VADD(T2y, T2z); T2B = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T2C = LD(&(xi[WS(is, 89)]), ivs, &(xi[WS(is, 1)])); T2D = VSUB(T2B, T2C); Tbo = VADD(T2B, T2C); } T2E = VFMA(LDK(KP923879532), T2A, VMUL(LDK(KP382683432), T2D)); TeI = VSUB(Tbn, Tbo); T3m = VFNMS(LDK(KP923879532), T2D, VMUL(LDK(KP382683432), T2A)); Tbp = VADD(Tbn, Tbo); } Tb6 = VSUB(Tb2, Tb5); Tbt = VSUB(Tbp, Tbs); { V T2q, T2F, TeT, TeU; T2q = VADD(T2i, T2p); T2F = VADD(T2x, T2E); T2G = VADD(T2q, T2F); T5X = VSUB(T2q, T2F); TeT = VSUB(Tb4, Tb3); TeU = VMUL(LDK(KP707106781), VSUB(TeI, TeH)); TeV = VADD(TeT, TeU); Tgr = VSUB(TeU, TeT); } { V T3l, T3o, T7z, T7A; T3l = VSUB(T3h, T3k); T3o = VSUB(T3m, T3n); T3p = VADD(T3l, T3o); T5V = VSUB(T3o, T3l); T7z = VADD(T3k, T3h); T7A = VSUB(T2E, T2x); T7B = VADD(T7z, T7A); T95 = VSUB(T7A, T7z); } TeG = VSUB(Tb0, Tb1); TeJ = VMUL(LDK(KP707106781), VADD(TeH, TeI)); TeK = VADD(TeG, TeJ); Tgt = VSUB(TeG, TeJ); { V T7o, T7p, Td6, Td7; T7o = VSUB(T2i, T2p); T7p = VADD(T3n, T3m); T7q = VADD(T7o, T7p); T97 = VSUB(T7o, T7p); Td6 = VADD(Tb2, Tb5); Td7 = VADD(Tbs, Tbp); Td8 = VADD(Td6, Td7); TdK = VSUB(Td6, Td7); } } { V Tbx, Tby, T3x, Tbz, T4z, TbA, TbB, T3E, TbC, T4w, T3M, Tf2, T4C, TbZ, T3T; V Tf3, T4B, TbW, T3A, T3D, Tf1, Tf4; { V T3v, T3w, T4x, T4y; T3v = LD(&(xi[WS(is, 127)]), ivs, &(xi[WS(is, 1)])); T3w = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); Tbx = VADD(T3v, T3w); T4x = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T4y = LD(&(xi[WS(is, 95)]), ivs, &(xi[WS(is, 1)])); Tby = VADD(T4x, T4y); T3x = VSUB(T3v, T3w); Tbz = VADD(Tbx, Tby); T4z = VSUB(T4x, T4y); } { V T3y, T3z, T3B, T3C; T3y = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T3z = LD(&(xi[WS(is, 79)]), ivs, &(xi[WS(is, 1)])); T3A = VSUB(T3y, T3z); TbA = VADD(T3y, T3z); T3B = LD(&(xi[WS(is, 111)]), ivs, &(xi[WS(is, 1)])); T3C = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T3D = VSUB(T3B, T3C); TbB = VADD(T3B, T3C); } T3E = VMUL(LDK(KP707106781), VADD(T3A, T3D)); TbC = VADD(TbA, TbB); T4w = VMUL(LDK(KP707106781), VSUB(T3D, T3A)); { V T3I, TbX, T3L, TbY; { V T3G, T3H, T3J, T3K; T3G = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3H = LD(&(xi[WS(is, 71)]), ivs, &(xi[WS(is, 1)])); T3I = VSUB(T3G, T3H); TbX = VADD(T3G, T3H); T3J = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T3K = LD(&(xi[WS(is, 103)]), ivs, &(xi[WS(is, 1)])); T3L = VSUB(T3J, T3K); TbY = VADD(T3J, T3K); } T3M = VFNMS(LDK(KP382683432), T3L, VMUL(LDK(KP923879532), T3I)); Tf2 = VSUB(TbX, TbY); T4C = VFMA(LDK(KP382683432), T3I, VMUL(LDK(KP923879532), T3L)); TbZ = VADD(TbX, TbY); } { V T3P, TbU, T3S, TbV; { V T3N, T3O, T3Q, T3R; T3N = LD(&(xi[WS(is, 119)]), ivs, &(xi[WS(is, 1)])); T3O = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T3P = VSUB(T3N, T3O); TbU = VADD(T3N, T3O); T3Q = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T3R = LD(&(xi[WS(is, 87)]), ivs, &(xi[WS(is, 1)])); T3S = VSUB(T3Q, T3R); TbV = VADD(T3Q, T3R); } T3T = VFMA(LDK(KP923879532), T3P, VMUL(LDK(KP382683432), T3S)); Tf3 = VSUB(TbU, TbV); T4B = VFNMS(LDK(KP923879532), T3S, VMUL(LDK(KP382683432), T3P)); TbW = VADD(TbU, TbV); } TbD = VSUB(Tbz, TbC); Tc0 = VSUB(TbW, TbZ); { V T3F, T3U, Tfe, Tff; T3F = VADD(T3x, T3E); T3U = VADD(T3M, T3T); T3V = VADD(T3F, T3U); T61 = VSUB(T3F, T3U); Tfe = VSUB(TbB, TbA); Tff = VMUL(LDK(KP707106781), VSUB(Tf3, Tf2)); Tfg = VADD(Tfe, Tff); TgB = VSUB(Tff, Tfe); } { V T4A, T4D, T7S, T7T; T4A = VSUB(T4w, T4z); T4D = VSUB(T4B, T4C); T4E = VADD(T4A, T4D); T65 = VSUB(T4D, T4A); T7S = VADD(T4z, T4w); T7T = VSUB(T3T, T3M); T7U = VADD(T7S, T7T); T9f = VSUB(T7T, T7S); } Tf1 = VSUB(Tbx, Tby); Tf4 = VMUL(LDK(KP707106781), VADD(Tf2, Tf3)); Tf5 = VADD(Tf1, Tf4); Tgx = VSUB(Tf1, Tf4); { V T7H, T7I, Tdd, Tde; T7H = VSUB(T3x, T3E); T7I = VADD(T4C, T4B); T7J = VADD(T7H, T7I); T9b = VSUB(T7H, T7I); Tdd = VADD(Tbz, TbC); Tde = VADD(TbZ, TbW); Tdf = VADD(Tdd, Tde); TdN = VSUB(Tdd, Tde); } } { V Tu, Tee, TG, Tag, TL, Teh, TX, Tan, TB, Tef, TD, Taj, TS, Tei, TU; V Taq, Teg, Tej; { V Ts, Tt, Tae, TE, TF, Taf; Ts = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 68)]), ivs, &(xi[0])); Tae = VADD(Ts, Tt); TE = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); TF = LD(&(xi[WS(is, 100)]), ivs, &(xi[0])); Taf = VADD(TE, TF); Tu = VSUB(Ts, Tt); Tee = VSUB(Tae, Taf); TG = VSUB(TE, TF); Tag = VADD(Tae, Taf); } { V TJ, TK, Tal, TV, TW, Tam; TJ = LD(&(xi[WS(is, 124)]), ivs, &(xi[0])); TK = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tal = VADD(TJ, TK); TV = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); TW = LD(&(xi[WS(is, 92)]), ivs, &(xi[0])); Tam = VADD(TV, TW); TL = VSUB(TJ, TK); Teh = VSUB(Tal, Tam); TX = VSUB(TV, TW); Tan = VADD(Tal, Tam); } { V Tx, Tah, TA, Tai; { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 84)]), ivs, &(xi[0])); Tx = VSUB(Tv, Tw); Tah = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 116)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); TA = VSUB(Ty, Tz); Tai = VADD(Ty, Tz); } TB = VMUL(LDK(KP707106781), VADD(Tx, TA)); Tef = VSUB(Tai, Tah); TD = VMUL(LDK(KP707106781), VSUB(TA, Tx)); Taj = VADD(Tah, Tai); } { V TO, Tao, TR, Tap; { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TN = LD(&(xi[WS(is, 76)]), ivs, &(xi[0])); TO = VSUB(TM, TN); Tao = VADD(TM, TN); TP = LD(&(xi[WS(is, 108)]), ivs, &(xi[0])); TQ = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); TR = VSUB(TP, TQ); Tap = VADD(TP, TQ); } TS = VMUL(LDK(KP707106781), VADD(TO, TR)); Tei = VSUB(Tap, Tao); TU = VMUL(LDK(KP707106781), VSUB(TR, TO)); Taq = VADD(Tao, Tap); } Td2 = VADD(Tag, Taj); Td3 = VADD(Tan, Taq); { V TC, TH, Tfr, Tfs; TC = VADD(Tu, TB); TH = VSUB(TD, TG); TI = VFMA(LDK(KP980785280), TC, VMUL(LDK(KP195090322), TH)); T4V = VFNMS(LDK(KP195090322), TC, VMUL(LDK(KP980785280), TH)); Tfr = VFNMS(LDK(KP382683432), Tee, VMUL(LDK(KP923879532), Tef)); Tfs = VFMA(LDK(KP382683432), Teh, VMUL(LDK(KP923879532), Tei)); Tft = VADD(Tfr, Tfs); Tgg = VSUB(Tfs, Tfr); } { V TT, TY, T73, T74; TT = VADD(TL, TS); TY = VSUB(TU, TX); TZ = VFNMS(LDK(KP195090322), TY, VMUL(LDK(KP980785280), TT)); T4W = VFMA(LDK(KP195090322), TT, VMUL(LDK(KP980785280), TY)); T73 = VSUB(TL, TS); T74 = VADD(TX, TU); T75 = VFNMS(LDK(KP555570233), T74, VMUL(LDK(KP831469612), T73)); T86 = VFMA(LDK(KP555570233), T73, VMUL(LDK(KP831469612), T74)); } Teg = VFMA(LDK(KP923879532), Tee, VMUL(LDK(KP382683432), Tef)); Tej = VFNMS(LDK(KP382683432), Tei, VMUL(LDK(KP923879532), Teh)); Tek = VADD(Teg, Tej); TgG = VSUB(Tej, Teg); { V T70, T71, Tak, Tar; T70 = VSUB(Tu, TB); T71 = VADD(TG, TD); T72 = VFMA(LDK(KP831469612), T70, VMUL(LDK(KP555570233), T71)); T85 = VFNMS(LDK(KP555570233), T70, VMUL(LDK(KP831469612), T71)); Tak = VSUB(Tag, Taj); Tar = VSUB(Tan, Taq); Tas = VMUL(LDK(KP707106781), VADD(Tak, Tar)); Tcd = VMUL(LDK(KP707106781), VSUB(Tar, Tak)); } } { V Tav, Tau, T1b, Taw, T1v, Tay, Tax, T18, Taz, T1w, T1j, Teo, T1z, TaD, T1q; V Ten, T1y, TaG, T14, T17, Tem, Tep; { V T19, T1a, T1t, T1u; T19 = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); T1a = LD(&(xi[WS(is, 98)]), ivs, &(xi[0])); Tav = VADD(T19, T1a); T1t = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T1u = LD(&(xi[WS(is, 66)]), ivs, &(xi[0])); Tau = VADD(T1t, T1u); T1b = VSUB(T19, T1a); Taw = VADD(Tau, Tav); T1v = VSUB(T1t, T1u); } { V T12, T13, T15, T16; T12 = LD(&(xi[WS(is, 114)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); T14 = VSUB(T12, T13); Tay = VADD(T12, T13); T15 = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); T16 = LD(&(xi[WS(is, 82)]), ivs, &(xi[0])); T17 = VSUB(T15, T16); Tax = VADD(T15, T16); } T18 = VMUL(LDK(KP707106781), VSUB(T14, T17)); Taz = VADD(Tax, Tay); T1w = VMUL(LDK(KP707106781), VADD(T17, T14)); { V T1f, TaB, T1i, TaC; { V T1d, T1e, T1g, T1h; T1d = LD(&(xi[WS(is, 122)]), ivs, &(xi[0])); T1e = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); T1f = VSUB(T1d, T1e); TaB = VADD(T1d, T1e); T1g = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T1h = LD(&(xi[WS(is, 90)]), ivs, &(xi[0])); T1i = VSUB(T1g, T1h); TaC = VADD(T1g, T1h); } T1j = VFNMS(LDK(KP923879532), T1i, VMUL(LDK(KP382683432), T1f)); Teo = VSUB(TaB, TaC); T1z = VFMA(LDK(KP923879532), T1f, VMUL(LDK(KP382683432), T1i)); TaD = VADD(TaB, TaC); } { V T1m, TaE, T1p, TaF; { V T1k, T1l, T1n, T1o; T1k = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T1l = LD(&(xi[WS(is, 74)]), ivs, &(xi[0])); T1m = VSUB(T1k, T1l); TaE = VADD(T1k, T1l); T1n = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T1o = LD(&(xi[WS(is, 106)]), ivs, &(xi[0])); T1p = VSUB(T1n, T1o); TaF = VADD(T1n, T1o); } T1q = VFMA(LDK(KP382683432), T1m, VMUL(LDK(KP923879532), T1p)); Ten = VSUB(TaE, TaF); T1y = VFNMS(LDK(KP382683432), T1p, VMUL(LDK(KP923879532), T1m)); TaG = VADD(TaE, TaF); } Tdp = VADD(Taw, Taz); Tdq = VADD(TaG, TaD); TdG = VSUB(Tdp, Tdq); Tem = VSUB(Tau, Tav); Tep = VMUL(LDK(KP707106781), VADD(Ten, Teo)); Teq = VADD(Tem, Tep); Tgm = VSUB(Tem, Tep); { V Ter, Tes, T1c, T1r; Ter = VSUB(Tay, Tax); Tes = VMUL(LDK(KP707106781), VSUB(Teo, Ten)); Tet = VADD(Ter, Tes); Tgl = VSUB(Tes, Ter); T1c = VSUB(T18, T1b); T1r = VSUB(T1j, T1q); T1s = VADD(T1c, T1r); T5P = VSUB(T1r, T1c); } { V T1x, T1A, T7b, T7c; T1x = VADD(T1v, T1w); T1A = VADD(T1y, T1z); T1B = VADD(T1x, T1A); T5Q = VSUB(T1x, T1A); T7b = VADD(T1b, T18); T7c = VSUB(T1z, T1y); T7d = VADD(T7b, T7c); T8Z = VSUB(T7c, T7b); } { V TaA, TaH, T78, T79; TaA = VSUB(Taw, Taz); TaH = VSUB(TaD, TaG); TaI = VFMA(LDK(KP923879532), TaA, VMUL(LDK(KP382683432), TaH)); Tcf = VFNMS(LDK(KP382683432), TaA, VMUL(LDK(KP923879532), TaH)); T78 = VSUB(T1v, T1w); T79 = VADD(T1q, T1j); T7a = VADD(T78, T79); T90 = VSUB(T78, T79); } } { V TaJ, TaK, T1F, TaL, T27, TaM, TaN, T1M, TaO, T24, T1U, Tew, T2a, TaV, T21; V Tex, T29, TaS, T1I, T1L, Tev, Tey; { V T1D, T1E, T25, T26; T1D = LD(&(xi[WS(is, 126)]), ivs, &(xi[0])); T1E = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TaJ = VADD(T1D, T1E); T25 = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); T26 = LD(&(xi[WS(is, 94)]), ivs, &(xi[0])); TaK = VADD(T25, T26); T1F = VSUB(T1D, T1E); TaL = VADD(TaJ, TaK); T27 = VSUB(T25, T26); } { V T1G, T1H, T1J, T1K; T1G = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T1H = LD(&(xi[WS(is, 78)]), ivs, &(xi[0])); T1I = VSUB(T1G, T1H); TaM = VADD(T1G, T1H); T1J = LD(&(xi[WS(is, 110)]), ivs, &(xi[0])); T1K = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); T1L = VSUB(T1J, T1K); TaN = VADD(T1J, T1K); } T1M = VMUL(LDK(KP707106781), VADD(T1I, T1L)); TaO = VADD(TaM, TaN); T24 = VMUL(LDK(KP707106781), VSUB(T1L, T1I)); { V T1Q, TaT, T1T, TaU; { V T1O, T1P, T1R, T1S; T1O = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T1P = LD(&(xi[WS(is, 70)]), ivs, &(xi[0])); T1Q = VSUB(T1O, T1P); TaT = VADD(T1O, T1P); T1R = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T1S = LD(&(xi[WS(is, 102)]), ivs, &(xi[0])); T1T = VSUB(T1R, T1S); TaU = VADD(T1R, T1S); } T1U = VFNMS(LDK(KP382683432), T1T, VMUL(LDK(KP923879532), T1Q)); Tew = VSUB(TaT, TaU); T2a = VFMA(LDK(KP382683432), T1Q, VMUL(LDK(KP923879532), T1T)); TaV = VADD(TaT, TaU); } { V T1X, TaQ, T20, TaR; { V T1V, T1W, T1Y, T1Z; T1V = LD(&(xi[WS(is, 118)]), ivs, &(xi[0])); T1W = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); T1X = VSUB(T1V, T1W); TaQ = VADD(T1V, T1W); T1Y = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T1Z = LD(&(xi[WS(is, 86)]), ivs, &(xi[0])); T20 = VSUB(T1Y, T1Z); TaR = VADD(T1Y, T1Z); } T21 = VFMA(LDK(KP923879532), T1X, VMUL(LDK(KP382683432), T20)); Tex = VSUB(TaQ, TaR); T29 = VFNMS(LDK(KP923879532), T20, VMUL(LDK(KP382683432), T1X)); TaS = VADD(TaQ, TaR); } Tdm = VADD(TaL, TaO); Tdn = VADD(TaV, TaS); TdH = VSUB(Tdm, Tdn); Tev = VSUB(TaJ, TaK); Tey = VMUL(LDK(KP707106781), VADD(Tew, Tex)); Tez = VADD(Tev, Tey); Tgi = VSUB(Tev, Tey); { V TeA, TeB, T1N, T22; TeA = VSUB(TaN, TaM); TeB = VMUL(LDK(KP707106781), VSUB(Tex, Tew)); TeC = VADD(TeA, TeB); Tgj = VSUB(TeB, TeA); T1N = VADD(T1F, T1M); T22 = VADD(T1U, T21); T23 = VADD(T1N, T22); T5N = VSUB(T1N, T22); } { V T28, T2b, T7i, T7j; T28 = VSUB(T24, T27); T2b = VSUB(T29, T2a); T2c = VADD(T28, T2b); T5M = VSUB(T2b, T28); T7i = VADD(T27, T24); T7j = VSUB(T21, T1U); T7k = VADD(T7i, T7j); T8X = VSUB(T7j, T7i); } { V TaP, TaW, T7f, T7g; TaP = VSUB(TaL, TaO); TaW = VSUB(TaS, TaV); TaX = VFNMS(LDK(KP382683432), TaW, VMUL(LDK(KP923879532), TaP)); Tcg = VFMA(LDK(KP382683432), TaP, VMUL(LDK(KP923879532), TaW)); T7f = VSUB(T1F, T1M); T7g = VADD(T2a, T29); T7h = VADD(T7f, T7g); T8W = VSUB(T7f, T7g); } } { V T2J, TeL, T2V, Tb9, T30, TeO, T3c, Tbg, T2Q, TeM, T2S, Tbc, T37, TeP, T39; V Tbj; { V T2H, T2I, Tb7, T2T, T2U, Tb8; T2H = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T2I = LD(&(xi[WS(is, 69)]), ivs, &(xi[WS(is, 1)])); Tb7 = VADD(T2H, T2I); T2T = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T2U = LD(&(xi[WS(is, 101)]), ivs, &(xi[WS(is, 1)])); Tb8 = VADD(T2T, T2U); T2J = VSUB(T2H, T2I); TeL = VSUB(Tb7, Tb8); T2V = VSUB(T2T, T2U); Tb9 = VADD(Tb7, Tb8); } { V T2Y, T2Z, Tbe, T3a, T3b, Tbf; T2Y = LD(&(xi[WS(is, 125)]), ivs, &(xi[WS(is, 1)])); T2Z = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); Tbe = VADD(T2Y, T2Z); T3a = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T3b = LD(&(xi[WS(is, 93)]), ivs, &(xi[WS(is, 1)])); Tbf = VADD(T3a, T3b); T30 = VSUB(T2Y, T2Z); TeO = VSUB(Tbe, Tbf); T3c = VSUB(T3a, T3b); Tbg = VADD(Tbe, Tbf); } { V T2M, Tba, T2P, Tbb; { V T2K, T2L, T2N, T2O; T2K = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T2L = LD(&(xi[WS(is, 85)]), ivs, &(xi[WS(is, 1)])); T2M = VSUB(T2K, T2L); Tba = VADD(T2K, T2L); T2N = LD(&(xi[WS(is, 117)]), ivs, &(xi[WS(is, 1)])); T2O = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T2P = VSUB(T2N, T2O); Tbb = VADD(T2N, T2O); } T2Q = VMUL(LDK(KP707106781), VADD(T2M, T2P)); TeM = VSUB(Tbb, Tba); T2S = VMUL(LDK(KP707106781), VSUB(T2P, T2M)); Tbc = VADD(Tba, Tbb); } { V T33, Tbh, T36, Tbi; { V T31, T32, T34, T35; T31 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T32 = LD(&(xi[WS(is, 77)]), ivs, &(xi[WS(is, 1)])); T33 = VSUB(T31, T32); Tbh = VADD(T31, T32); T34 = LD(&(xi[WS(is, 109)]), ivs, &(xi[WS(is, 1)])); T35 = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T36 = VSUB(T34, T35); Tbi = VADD(T34, T35); } T37 = VMUL(LDK(KP707106781), VADD(T33, T36)); TeP = VSUB(Tbi, Tbh); T39 = VMUL(LDK(KP707106781), VSUB(T36, T33)); Tbj = VADD(Tbh, Tbi); } { V Tbd, Tbk, TeN, TeQ; Tbd = VSUB(Tb9, Tbc); Tbk = VSUB(Tbg, Tbj); Tbl = VMUL(LDK(KP707106781), VADD(Tbd, Tbk)); Tbu = VMUL(LDK(KP707106781), VSUB(Tbk, Tbd)); { V Td9, Tda, TeW, TeX; Td9 = VADD(Tb9, Tbc); Tda = VADD(Tbg, Tbj); Tdb = VADD(Td9, Tda); TdL = VSUB(Tda, Td9); TeW = VFNMS(LDK(KP382683432), TeL, VMUL(LDK(KP923879532), TeM)); TeX = VFMA(LDK(KP382683432), TeO, VMUL(LDK(KP923879532), TeP)); TeY = VADD(TeW, TeX); Tgu = VSUB(TeX, TeW); } TeN = VFMA(LDK(KP923879532), TeL, VMUL(LDK(KP382683432), TeM)); TeQ = VFNMS(LDK(KP382683432), TeP, VMUL(LDK(KP923879532), TeO)); TeR = VADD(TeN, TeQ); Tgq = VSUB(TeQ, TeN); { V T7t, T7C, T7w, T7D; { V T7r, T7s, T7u, T7v; T7r = VSUB(T2J, T2Q); T7s = VADD(T2V, T2S); T7t = VFMA(LDK(KP831469612), T7r, VMUL(LDK(KP555570233), T7s)); T7C = VFNMS(LDK(KP555570233), T7r, VMUL(LDK(KP831469612), T7s)); T7u = VSUB(T30, T37); T7v = VADD(T3c, T39); T7w = VFNMS(LDK(KP555570233), T7v, VMUL(LDK(KP831469612), T7u)); T7D = VFMA(LDK(KP555570233), T7u, VMUL(LDK(KP831469612), T7v)); } T7x = VADD(T7t, T7w); T98 = VSUB(T7D, T7C); T7E = VADD(T7C, T7D); T94 = VSUB(T7w, T7t); } { V T2X, T3q, T3e, T3r; { V T2R, T2W, T38, T3d; T2R = VADD(T2J, T2Q); T2W = VSUB(T2S, T2V); T2X = VFMA(LDK(KP980785280), T2R, VMUL(LDK(KP195090322), T2W)); T3q = VFNMS(LDK(KP195090322), T2R, VMUL(LDK(KP980785280), T2W)); T38 = VADD(T30, T37); T3d = VSUB(T39, T3c); T3e = VFNMS(LDK(KP195090322), T3d, VMUL(LDK(KP980785280), T38)); T3r = VFMA(LDK(KP195090322), T38, VMUL(LDK(KP980785280), T3d)); } T3f = VADD(T2X, T3e); T5Y = VSUB(T3r, T3q); T3s = VADD(T3q, T3r); T5U = VSUB(T3e, T2X); } } } { V T3Y, Tf6, T4a, TbG, T4f, Tf9, T4r, TbN, T45, Tf7, T47, TbJ, T4m, Tfa, T4o; V TbQ; { V T3W, T3X, TbE, T48, T49, TbF; T3W = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3X = LD(&(xi[WS(is, 67)]), ivs, &(xi[WS(is, 1)])); TbE = VADD(T3W, T3X); T48 = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T49 = LD(&(xi[WS(is, 99)]), ivs, &(xi[WS(is, 1)])); TbF = VADD(T48, T49); T3Y = VSUB(T3W, T3X); Tf6 = VSUB(TbE, TbF); T4a = VSUB(T48, T49); TbG = VADD(TbE, TbF); } { V T4d, T4e, TbL, T4p, T4q, TbM; T4d = LD(&(xi[WS(is, 123)]), ivs, &(xi[WS(is, 1)])); T4e = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); TbL = VADD(T4d, T4e); T4p = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T4q = LD(&(xi[WS(is, 91)]), ivs, &(xi[WS(is, 1)])); TbM = VADD(T4p, T4q); T4f = VSUB(T4d, T4e); Tf9 = VSUB(TbL, TbM); T4r = VSUB(T4p, T4q); TbN = VADD(TbL, TbM); } { V T41, TbH, T44, TbI; { V T3Z, T40, T42, T43; T3Z = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T40 = LD(&(xi[WS(is, 83)]), ivs, &(xi[WS(is, 1)])); T41 = VSUB(T3Z, T40); TbH = VADD(T3Z, T40); T42 = LD(&(xi[WS(is, 115)]), ivs, &(xi[WS(is, 1)])); T43 = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T44 = VSUB(T42, T43); TbI = VADD(T42, T43); } T45 = VMUL(LDK(KP707106781), VADD(T41, T44)); Tf7 = VSUB(TbI, TbH); T47 = VMUL(LDK(KP707106781), VSUB(T44, T41)); TbJ = VADD(TbH, TbI); } { V T4i, TbO, T4l, TbP; { V T4g, T4h, T4j, T4k; T4g = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T4h = LD(&(xi[WS(is, 75)]), ivs, &(xi[WS(is, 1)])); T4i = VSUB(T4g, T4h); TbO = VADD(T4g, T4h); T4j = LD(&(xi[WS(is, 107)]), ivs, &(xi[WS(is, 1)])); T4k = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T4l = VSUB(T4j, T4k); TbP = VADD(T4j, T4k); } T4m = VMUL(LDK(KP707106781), VADD(T4i, T4l)); Tfa = VSUB(TbP, TbO); T4o = VMUL(LDK(KP707106781), VSUB(T4l, T4i)); TbQ = VADD(TbO, TbP); } { V TbK, TbR, Tf8, Tfb; TbK = VSUB(TbG, TbJ); TbR = VSUB(TbN, TbQ); TbS = VMUL(LDK(KP707106781), VADD(TbK, TbR)); Tc1 = VMUL(LDK(KP707106781), VSUB(TbR, TbK)); { V Tdg, Tdh, Tfh, Tfi; Tdg = VADD(TbG, TbJ); Tdh = VADD(TbN, TbQ); Tdi = VADD(Tdg, Tdh); TdO = VSUB(Tdh, Tdg); Tfh = VFNMS(LDK(KP382683432), Tf6, VMUL(LDK(KP923879532), Tf7)); Tfi = VFMA(LDK(KP382683432), Tf9, VMUL(LDK(KP923879532), Tfa)); Tfj = VADD(Tfh, Tfi); Tgy = VSUB(Tfi, Tfh); } Tf8 = VFMA(LDK(KP923879532), Tf6, VMUL(LDK(KP382683432), Tf7)); Tfb = VFNMS(LDK(KP382683432), Tfa, VMUL(LDK(KP923879532), Tf9)); Tfc = VADD(Tf8, Tfb); TgA = VSUB(Tfb, Tf8); { V T7M, T7V, T7P, T7W; { V T7K, T7L, T7N, T7O; T7K = VSUB(T3Y, T45); T7L = VADD(T4a, T47); T7M = VFMA(LDK(KP831469612), T7K, VMUL(LDK(KP555570233), T7L)); T7V = VFNMS(LDK(KP555570233), T7K, VMUL(LDK(KP831469612), T7L)); T7N = VSUB(T4f, T4m); T7O = VADD(T4r, T4o); T7P = VFNMS(LDK(KP555570233), T7O, VMUL(LDK(KP831469612), T7N)); T7W = VFMA(LDK(KP555570233), T7N, VMUL(LDK(KP831469612), T7O)); } T7Q = VADD(T7M, T7P); T9e = VSUB(T7P, T7M); T7X = VADD(T7V, T7W); T9c = VSUB(T7W, T7V); } { V T4c, T4F, T4t, T4G; { V T46, T4b, T4n, T4s; T46 = VADD(T3Y, T45); T4b = VSUB(T47, T4a); T4c = VFMA(LDK(KP980785280), T46, VMUL(LDK(KP195090322), T4b)); T4F = VFNMS(LDK(KP195090322), T46, VMUL(LDK(KP980785280), T4b)); T4n = VADD(T4f, T4m); T4s = VSUB(T4o, T4r); T4t = VFNMS(LDK(KP195090322), T4s, VMUL(LDK(KP980785280), T4n)); T4G = VFMA(LDK(KP195090322), T4n, VMUL(LDK(KP980785280), T4s)); } T4u = VADD(T4c, T4t); T64 = VSUB(T4t, T4c); T4H = VADD(T4F, T4G); T62 = VSUB(T4G, T4F); } } } { V Td5, Tdx, TdC, TdE, Tdk, Tdt, Tds, Tdy, Tdz, TdD; { V Td1, Td4, TdA, TdB; Td1 = VADD(TcZ, Td0); Td4 = VADD(Td2, Td3); Td5 = VSUB(Td1, Td4); Tdx = VADD(Td1, Td4); TdA = VADD(Td8, Tdb); TdB = VADD(Tdf, Tdi); TdC = VADD(TdA, TdB); TdE = VBYI(VSUB(TdB, TdA)); } { V Tdc, Tdj, Tdo, Tdr; Tdc = VSUB(Td8, Tdb); Tdj = VSUB(Tdf, Tdi); Tdk = VMUL(LDK(KP707106781), VADD(Tdc, Tdj)); Tdt = VMUL(LDK(KP707106781), VSUB(Tdj, Tdc)); Tdo = VADD(Tdm, Tdn); Tdr = VADD(Tdp, Tdq); Tds = VSUB(Tdo, Tdr); Tdy = VADD(Tdr, Tdo); } Tdz = VADD(Tdx, Tdy); ST(&(xo[WS(os, 64)]), VSUB(Tdz, TdC), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tdz, TdC), ovs, &(xo[0])); TdD = VSUB(Tdx, Tdy); ST(&(xo[WS(os, 96)]), VSUB(TdD, TdE), ovs, &(xo[0])); ST(&(xo[WS(os, 32)]), VADD(TdD, TdE), ovs, &(xo[0])); { V Tdl, Tdu, Tdv, Tdw; Tdl = VADD(Td5, Tdk); Tdu = VBYI(VADD(Tds, Tdt)); ST(&(xo[WS(os, 112)]), VSUB(Tdl, Tdu), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VADD(Tdl, Tdu), ovs, &(xo[0])); Tdv = VSUB(Td5, Tdk); Tdw = VBYI(VSUB(Tdt, Tds)); ST(&(xo[WS(os, 80)]), VSUB(Tdv, Tdw), ovs, &(xo[0])); ST(&(xo[WS(os, 48)]), VADD(Tdv, Tdw), ovs, &(xo[0])); } } { V TdJ, Te4, TdX, Te5, TdQ, Te1, TdU, Te2; { V TdF, TdI, TdV, TdW; TdF = VSUB(TcZ, Td0); TdI = VMUL(LDK(KP707106781), VADD(TdG, TdH)); TdJ = VADD(TdF, TdI); Te4 = VSUB(TdF, TdI); TdV = VFNMS(LDK(KP382683432), TdK, VMUL(LDK(KP923879532), TdL)); TdW = VFMA(LDK(KP382683432), TdN, VMUL(LDK(KP923879532), TdO)); TdX = VADD(TdV, TdW); Te5 = VSUB(TdW, TdV); } { V TdM, TdP, TdS, TdT; TdM = VFMA(LDK(KP923879532), TdK, VMUL(LDK(KP382683432), TdL)); TdP = VFNMS(LDK(KP382683432), TdO, VMUL(LDK(KP923879532), TdN)); TdQ = VADD(TdM, TdP); Te1 = VSUB(TdP, TdM); TdS = VSUB(Td3, Td2); TdT = VMUL(LDK(KP707106781), VSUB(TdH, TdG)); TdU = VADD(TdS, TdT); Te2 = VSUB(TdT, TdS); } { V TdR, TdY, Te7, Te8; TdR = VADD(TdJ, TdQ); TdY = VBYI(VADD(TdU, TdX)); ST(&(xo[WS(os, 120)]), VSUB(TdR, TdY), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VADD(TdR, TdY), ovs, &(xo[0])); Te7 = VBYI(VADD(Te2, Te1)); Te8 = VADD(Te4, Te5); ST(&(xo[WS(os, 24)]), VADD(Te7, Te8), ovs, &(xo[0])); ST(&(xo[WS(os, 104)]), VSUB(Te8, Te7), ovs, &(xo[0])); } { V TdZ, Te0, Te3, Te6; TdZ = VSUB(TdJ, TdQ); Te0 = VBYI(VSUB(TdX, TdU)); ST(&(xo[WS(os, 72)]), VSUB(TdZ, Te0), ovs, &(xo[0])); ST(&(xo[WS(os, 56)]), VADD(TdZ, Te0), ovs, &(xo[0])); Te3 = VBYI(VSUB(Te1, Te2)); Te6 = VSUB(Te4, Te5); ST(&(xo[WS(os, 40)]), VADD(Te3, Te6), ovs, &(xo[0])); ST(&(xo[WS(os, 88)]), VSUB(Te6, Te3), ovs, &(xo[0])); } } { V TaZ, Tcs, Tci, Tcq, Tc4, Tct, Tcl, Tcp; { V Tat, TaY, Tce, Tch; Tat = VADD(Tad, Tas); TaY = VADD(TaI, TaX); TaZ = VADD(Tat, TaY); Tcs = VSUB(Tat, TaY); Tce = VADD(Tcc, Tcd); Tch = VADD(Tcf, Tcg); Tci = VADD(Tce, Tch); Tcq = VSUB(Tch, Tce); { V Tbw, Tcj, Tc3, Tck; { V Tbm, Tbv, TbT, Tc2; Tbm = VADD(Tb6, Tbl); Tbv = VADD(Tbt, Tbu); Tbw = VFMA(LDK(KP980785280), Tbm, VMUL(LDK(KP195090322), Tbv)); Tcj = VFNMS(LDK(KP195090322), Tbm, VMUL(LDK(KP980785280), Tbv)); TbT = VADD(TbD, TbS); Tc2 = VADD(Tc0, Tc1); Tc3 = VFNMS(LDK(KP195090322), Tc2, VMUL(LDK(KP980785280), TbT)); Tck = VFMA(LDK(KP195090322), TbT, VMUL(LDK(KP980785280), Tc2)); } Tc4 = VADD(Tbw, Tc3); Tct = VSUB(Tck, Tcj); Tcl = VADD(Tcj, Tck); Tcp = VSUB(Tc3, Tbw); } } { V Tc5, Tcm, Tcv, Tcw; Tc5 = VADD(TaZ, Tc4); Tcm = VBYI(VADD(Tci, Tcl)); ST(&(xo[WS(os, 124)]), VSUB(Tc5, Tcm), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(Tc5, Tcm), ovs, &(xo[0])); Tcv = VBYI(VADD(Tcq, Tcp)); Tcw = VADD(Tcs, Tct); ST(&(xo[WS(os, 28)]), VADD(Tcv, Tcw), ovs, &(xo[0])); ST(&(xo[WS(os, 100)]), VSUB(Tcw, Tcv), ovs, &(xo[0])); } { V Tcn, Tco, Tcr, Tcu; Tcn = VSUB(TaZ, Tc4); Tco = VBYI(VSUB(Tcl, Tci)); ST(&(xo[WS(os, 68)]), VSUB(Tcn, Tco), ovs, &(xo[0])); ST(&(xo[WS(os, 60)]), VADD(Tcn, Tco), ovs, &(xo[0])); Tcr = VBYI(VSUB(Tcp, Tcq)); Tcu = VSUB(Tcs, Tct); ST(&(xo[WS(os, 36)]), VADD(Tcr, Tcu), ovs, &(xo[0])); ST(&(xo[WS(os, 92)]), VSUB(Tcu, Tcr), ovs, &(xo[0])); } } { V Tcz, TcU, TcK, TcS, TcG, TcV, TcN, TcR; { V Tcx, Tcy, TcI, TcJ; Tcx = VSUB(Tad, Tas); Tcy = VSUB(Tcg, Tcf); Tcz = VADD(Tcx, Tcy); TcU = VSUB(Tcx, Tcy); TcI = VSUB(Tcd, Tcc); TcJ = VSUB(TaX, TaI); TcK = VADD(TcI, TcJ); TcS = VSUB(TcJ, TcI); { V TcC, TcL, TcF, TcM; { V TcA, TcB, TcD, TcE; TcA = VSUB(Tb6, Tbl); TcB = VSUB(Tbu, Tbt); TcC = VFMA(LDK(KP831469612), TcA, VMUL(LDK(KP555570233), TcB)); TcL = VFNMS(LDK(KP555570233), TcA, VMUL(LDK(KP831469612), TcB)); TcD = VSUB(TbD, TbS); TcE = VSUB(Tc1, Tc0); TcF = VFNMS(LDK(KP555570233), TcE, VMUL(LDK(KP831469612), TcD)); TcM = VFMA(LDK(KP555570233), TcD, VMUL(LDK(KP831469612), TcE)); } TcG = VADD(TcC, TcF); TcV = VSUB(TcM, TcL); TcN = VADD(TcL, TcM); TcR = VSUB(TcF, TcC); } } { V TcH, TcO, TcX, TcY; TcH = VADD(Tcz, TcG); TcO = VBYI(VADD(TcK, TcN)); ST(&(xo[WS(os, 116)]), VSUB(TcH, TcO), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VADD(TcH, TcO), ovs, &(xo[0])); TcX = VBYI(VADD(TcS, TcR)); TcY = VADD(TcU, TcV); ST(&(xo[WS(os, 20)]), VADD(TcX, TcY), ovs, &(xo[0])); ST(&(xo[WS(os, 108)]), VSUB(TcY, TcX), ovs, &(xo[0])); } { V TcP, TcQ, TcT, TcW; TcP = VSUB(Tcz, TcG); TcQ = VBYI(VSUB(TcN, TcK)); ST(&(xo[WS(os, 76)]), VSUB(TcP, TcQ), ovs, &(xo[0])); ST(&(xo[WS(os, 52)]), VADD(TcP, TcQ), ovs, &(xo[0])); TcT = VBYI(VSUB(TcR, TcS)); TcW = VSUB(TcU, TcV); ST(&(xo[WS(os, 44)]), VADD(TcT, TcW), ovs, &(xo[0])); ST(&(xo[WS(os, 84)]), VSUB(TcW, TcT), ovs, &(xo[0])); } } { V TeF, Tg8, TfI, Tg0, Tfy, Tga, TfG, TfP, Tfm, TfJ, TfB, TfF, TfW, Tgb, Tg3; V Tg7; { V Tel, TfY, TeE, TfZ, Teu, TeD; Tel = VADD(Ted, Tek); TfY = VSUB(Tft, Tfq); Teu = VFMA(LDK(KP980785280), Teq, VMUL(LDK(KP195090322), Tet)); TeD = VFNMS(LDK(KP195090322), TeC, VMUL(LDK(KP980785280), Tez)); TeE = VADD(Teu, TeD); TfZ = VSUB(TeD, Teu); TeF = VADD(Tel, TeE); Tg8 = VSUB(TfZ, TfY); TfI = VSUB(Tel, TeE); Tg0 = VADD(TfY, TfZ); } { V Tfu, TfN, Tfx, TfO, Tfv, Tfw; Tfu = VADD(Tfq, Tft); TfN = VSUB(Ted, Tek); Tfv = VFNMS(LDK(KP195090322), Teq, VMUL(LDK(KP980785280), Tet)); Tfw = VFMA(LDK(KP195090322), Tez, VMUL(LDK(KP980785280), TeC)); Tfx = VADD(Tfv, Tfw); TfO = VSUB(Tfw, Tfv); Tfy = VADD(Tfu, Tfx); Tga = VSUB(TfN, TfO); TfG = VSUB(Tfx, Tfu); TfP = VADD(TfN, TfO); } { V Tf0, Tfz, Tfl, TfA; { V TeS, TeZ, Tfd, Tfk; TeS = VADD(TeK, TeR); TeZ = VADD(TeV, TeY); Tf0 = VFMA(LDK(KP995184726), TeS, VMUL(LDK(KP098017140), TeZ)); Tfz = VFNMS(LDK(KP098017140), TeS, VMUL(LDK(KP995184726), TeZ)); Tfd = VADD(Tf5, Tfc); Tfk = VADD(Tfg, Tfj); Tfl = VFNMS(LDK(KP098017140), Tfk, VMUL(LDK(KP995184726), Tfd)); TfA = VFMA(LDK(KP098017140), Tfd, VMUL(LDK(KP995184726), Tfk)); } Tfm = VADD(Tf0, Tfl); TfJ = VSUB(TfA, Tfz); TfB = VADD(Tfz, TfA); TfF = VSUB(Tfl, Tf0); } { V TfS, Tg1, TfV, Tg2; { V TfQ, TfR, TfT, TfU; TfQ = VSUB(TeK, TeR); TfR = VSUB(TeY, TeV); TfS = VFMA(LDK(KP773010453), TfQ, VMUL(LDK(KP634393284), TfR)); Tg1 = VFNMS(LDK(KP634393284), TfQ, VMUL(LDK(KP773010453), TfR)); TfT = VSUB(Tf5, Tfc); TfU = VSUB(Tfj, Tfg); TfV = VFNMS(LDK(KP634393284), TfU, VMUL(LDK(KP773010453), TfT)); Tg2 = VFMA(LDK(KP634393284), TfT, VMUL(LDK(KP773010453), TfU)); } TfW = VADD(TfS, TfV); Tgb = VSUB(Tg2, Tg1); Tg3 = VADD(Tg1, Tg2); Tg7 = VSUB(TfV, TfS); } { V Tfn, TfC, Tg9, Tgc; Tfn = VADD(TeF, Tfm); TfC = VBYI(VADD(Tfy, TfB)); ST(&(xo[WS(os, 126)]), VSUB(Tfn, TfC), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(Tfn, TfC), ovs, &(xo[0])); Tg9 = VBYI(VSUB(Tg7, Tg8)); Tgc = VSUB(Tga, Tgb); ST(&(xo[WS(os, 46)]), VADD(Tg9, Tgc), ovs, &(xo[0])); ST(&(xo[WS(os, 82)]), VSUB(Tgc, Tg9), ovs, &(xo[0])); } { V Tgd, Tge, TfD, TfE; Tgd = VBYI(VADD(Tg8, Tg7)); Tge = VADD(Tga, Tgb); ST(&(xo[WS(os, 18)]), VADD(Tgd, Tge), ovs, &(xo[0])); ST(&(xo[WS(os, 110)]), VSUB(Tge, Tgd), ovs, &(xo[0])); TfD = VSUB(TeF, Tfm); TfE = VBYI(VSUB(TfB, Tfy)); ST(&(xo[WS(os, 66)]), VSUB(TfD, TfE), ovs, &(xo[0])); ST(&(xo[WS(os, 62)]), VADD(TfD, TfE), ovs, &(xo[0])); } { V TfH, TfK, TfX, Tg4; TfH = VBYI(VSUB(TfF, TfG)); TfK = VSUB(TfI, TfJ); ST(&(xo[WS(os, 34)]), VADD(TfH, TfK), ovs, &(xo[0])); ST(&(xo[WS(os, 94)]), VSUB(TfK, TfH), ovs, &(xo[0])); TfX = VADD(TfP, TfW); Tg4 = VBYI(VADD(Tg0, Tg3)); ST(&(xo[WS(os, 114)]), VSUB(TfX, Tg4), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VADD(TfX, Tg4), ovs, &(xo[0])); } { V Tg5, Tg6, TfL, TfM; Tg5 = VSUB(TfP, TfW); Tg6 = VBYI(VSUB(Tg3, Tg0)); ST(&(xo[WS(os, 78)]), VSUB(Tg5, Tg6), ovs, &(xo[0])); ST(&(xo[WS(os, 50)]), VADD(Tg5, Tg6), ovs, &(xo[0])); TfL = VBYI(VADD(TfG, TfF)); TfM = VADD(TfI, TfJ); ST(&(xo[WS(os, 30)]), VADD(TfL, TfM), ovs, &(xo[0])); ST(&(xo[WS(os, 98)]), VSUB(TfM, TfL), ovs, &(xo[0])); } } { V Tgp, Thm, TgW, The, TgM, Tho, TgU, Th3, TgE, TgX, TgP, TgT, Tha, Thp, Thh; V Thl; { V Tgh, Thc, Tgo, Thd, Tgk, Tgn; Tgh = VSUB(Tgf, Tgg); Thc = VADD(TgH, TgG); Tgk = VFMA(LDK(KP555570233), Tgi, VMUL(LDK(KP831469612), Tgj)); Tgn = VFNMS(LDK(KP555570233), Tgm, VMUL(LDK(KP831469612), Tgl)); Tgo = VSUB(Tgk, Tgn); Thd = VADD(Tgn, Tgk); Tgp = VADD(Tgh, Tgo); Thm = VSUB(Thd, Thc); TgW = VSUB(Tgh, Tgo); The = VADD(Thc, Thd); } { V TgI, Th1, TgL, Th2, TgJ, TgK; TgI = VSUB(TgG, TgH); Th1 = VADD(Tgf, Tgg); TgJ = VFNMS(LDK(KP555570233), Tgj, VMUL(LDK(KP831469612), Tgi)); TgK = VFMA(LDK(KP831469612), Tgm, VMUL(LDK(KP555570233), Tgl)); TgL = VSUB(TgJ, TgK); Th2 = VADD(TgK, TgJ); TgM = VADD(TgI, TgL); Tho = VSUB(Th1, Th2); TgU = VSUB(TgL, TgI); Th3 = VADD(Th1, Th2); } { V Tgw, TgN, TgD, TgO; { V Tgs, Tgv, Tgz, TgC; Tgs = VSUB(Tgq, Tgr); Tgv = VSUB(Tgt, Tgu); Tgw = VFMA(LDK(KP471396736), Tgs, VMUL(LDK(KP881921264), Tgv)); TgN = VFNMS(LDK(KP471396736), Tgv, VMUL(LDK(KP881921264), Tgs)); Tgz = VSUB(Tgx, Tgy); TgC = VSUB(TgA, TgB); TgD = VFNMS(LDK(KP471396736), TgC, VMUL(LDK(KP881921264), Tgz)); TgO = VFMA(LDK(KP881921264), TgC, VMUL(LDK(KP471396736), Tgz)); } TgE = VADD(Tgw, TgD); TgX = VSUB(TgO, TgN); TgP = VADD(TgN, TgO); TgT = VSUB(TgD, Tgw); } { V Th6, Thf, Th9, Thg; { V Th4, Th5, Th7, Th8; Th4 = VADD(Tgr, Tgq); Th5 = VADD(Tgt, Tgu); Th6 = VFMA(LDK(KP290284677), Th4, VMUL(LDK(KP956940335), Th5)); Thf = VFNMS(LDK(KP290284677), Th5, VMUL(LDK(KP956940335), Th4)); Th7 = VADD(Tgx, Tgy); Th8 = VADD(TgB, TgA); Th9 = VFNMS(LDK(KP290284677), Th8, VMUL(LDK(KP956940335), Th7)); Thg = VFMA(LDK(KP956940335), Th8, VMUL(LDK(KP290284677), Th7)); } Tha = VADD(Th6, Th9); Thp = VSUB(Thg, Thf); Thh = VADD(Thf, Thg); Thl = VSUB(Th9, Th6); } { V TgF, TgQ, Thn, Thq; TgF = VADD(Tgp, TgE); TgQ = VBYI(VADD(TgM, TgP)); ST(&(xo[WS(os, 118)]), VSUB(TgF, TgQ), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VADD(TgF, TgQ), ovs, &(xo[0])); Thn = VBYI(VSUB(Thl, Thm)); Thq = VSUB(Tho, Thp); ST(&(xo[WS(os, 38)]), VADD(Thn, Thq), ovs, &(xo[0])); ST(&(xo[WS(os, 90)]), VSUB(Thq, Thn), ovs, &(xo[0])); } { V Thr, Ths, TgR, TgS; Thr = VBYI(VADD(Thm, Thl)); Ths = VADD(Tho, Thp); ST(&(xo[WS(os, 26)]), VADD(Thr, Ths), ovs, &(xo[0])); ST(&(xo[WS(os, 102)]), VSUB(Ths, Thr), ovs, &(xo[0])); TgR = VSUB(Tgp, TgE); TgS = VBYI(VSUB(TgP, TgM)); ST(&(xo[WS(os, 74)]), VSUB(TgR, TgS), ovs, &(xo[0])); ST(&(xo[WS(os, 54)]), VADD(TgR, TgS), ovs, &(xo[0])); } { V TgV, TgY, Thb, Thi; TgV = VBYI(VSUB(TgT, TgU)); TgY = VSUB(TgW, TgX); ST(&(xo[WS(os, 42)]), VADD(TgV, TgY), ovs, &(xo[0])); ST(&(xo[WS(os, 86)]), VSUB(TgY, TgV), ovs, &(xo[0])); Thb = VADD(Th3, Tha); Thi = VBYI(VADD(The, Thh)); ST(&(xo[WS(os, 122)]), VSUB(Thb, Thi), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VADD(Thb, Thi), ovs, &(xo[0])); } { V Thj, Thk, TgZ, Th0; Thj = VSUB(Th3, Tha); Thk = VBYI(VSUB(Thh, The)); ST(&(xo[WS(os, 70)]), VSUB(Thj, Thk), ovs, &(xo[0])); ST(&(xo[WS(os, 58)]), VADD(Thj, Thk), ovs, &(xo[0])); TgZ = VBYI(VADD(TgU, TgT)); Th0 = VADD(TgW, TgX); ST(&(xo[WS(os, 22)]), VADD(TgZ, Th0), ovs, &(xo[0])); ST(&(xo[WS(os, 106)]), VSUB(Th0, TgZ), ovs, &(xo[0])); } } { V T80, T8n, T8f, T8j, T8A, T8P, T8H, T8L, T7n, T8M, T8O, T8c, T8k, T8t, T8E; V T8m; { V T7G, T8d, T7Z, T8e; { V T7y, T7F, T7R, T7Y; T7y = VADD(T7q, T7x); T7F = VADD(T7B, T7E); T7G = VFMA(LDK(KP989176509), T7y, VMUL(LDK(KP146730474), T7F)); T8d = VFNMS(LDK(KP146730474), T7y, VMUL(LDK(KP989176509), T7F)); T7R = VADD(T7J, T7Q); T7Y = VADD(T7U, T7X); T7Z = VFNMS(LDK(KP146730474), T7Y, VMUL(LDK(KP989176509), T7R)); T8e = VFMA(LDK(KP146730474), T7R, VMUL(LDK(KP989176509), T7Y)); } T80 = VADD(T7G, T7Z); T8n = VSUB(T8e, T8d); T8f = VADD(T8d, T8e); T8j = VSUB(T7Z, T7G); } { V T8w, T8F, T8z, T8G; { V T8u, T8v, T8x, T8y; T8u = VSUB(T7q, T7x); T8v = VSUB(T7E, T7B); T8w = VFMA(LDK(KP803207531), T8u, VMUL(LDK(KP595699304), T8v)); T8F = VFNMS(LDK(KP595699304), T8u, VMUL(LDK(KP803207531), T8v)); T8x = VSUB(T7J, T7Q); T8y = VSUB(T7X, T7U); T8z = VFNMS(LDK(KP595699304), T8y, VMUL(LDK(KP803207531), T8x)); T8G = VFMA(LDK(KP595699304), T8x, VMUL(LDK(KP803207531), T8y)); } T8A = VADD(T8w, T8z); T8P = VSUB(T8G, T8F); T8H = VADD(T8F, T8G); T8L = VSUB(T8z, T8w); } { V T77, T8r, T88, T8C, T7m, T8D, T8b, T8s, T76, T87; T76 = VADD(T72, T75); T77 = VADD(T6Z, T76); T8r = VSUB(T6Z, T76); T87 = VADD(T85, T86); T88 = VADD(T84, T87); T8C = VSUB(T87, T84); { V T7e, T7l, T89, T8a; T7e = VFMA(LDK(KP956940335), T7a, VMUL(LDK(KP290284677), T7d)); T7l = VFNMS(LDK(KP290284677), T7k, VMUL(LDK(KP956940335), T7h)); T7m = VADD(T7e, T7l); T8D = VSUB(T7l, T7e); T89 = VFNMS(LDK(KP290284677), T7a, VMUL(LDK(KP956940335), T7d)); T8a = VFMA(LDK(KP290284677), T7h, VMUL(LDK(KP956940335), T7k)); T8b = VADD(T89, T8a); T8s = VSUB(T8a, T89); } T7n = VADD(T77, T7m); T8M = VSUB(T8D, T8C); T8O = VSUB(T8r, T8s); T8c = VADD(T88, T8b); T8k = VSUB(T8b, T88); T8t = VADD(T8r, T8s); T8E = VADD(T8C, T8D); T8m = VSUB(T77, T7m); } { V T81, T8g, T8N, T8Q; T81 = VADD(T7n, T80); T8g = VBYI(VADD(T8c, T8f)); ST(&(xo[WS(os, 125)]), VSUB(T81, T8g), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(T81, T8g), ovs, &(xo[WS(os, 1)])); T8N = VBYI(VSUB(T8L, T8M)); T8Q = VSUB(T8O, T8P); ST(&(xo[WS(os, 45)]), VADD(T8N, T8Q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 83)]), VSUB(T8Q, T8N), ovs, &(xo[WS(os, 1)])); } { V T8R, T8S, T8h, T8i; T8R = VBYI(VADD(T8M, T8L)); T8S = VADD(T8O, T8P); ST(&(xo[WS(os, 19)]), VADD(T8R, T8S), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 109)]), VSUB(T8S, T8R), ovs, &(xo[WS(os, 1)])); T8h = VSUB(T7n, T80); T8i = VBYI(VSUB(T8f, T8c)); ST(&(xo[WS(os, 67)]), VSUB(T8h, T8i), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 61)]), VADD(T8h, T8i), ovs, &(xo[WS(os, 1)])); } { V T8l, T8o, T8B, T8I; T8l = VBYI(VSUB(T8j, T8k)); T8o = VSUB(T8m, T8n); ST(&(xo[WS(os, 35)]), VADD(T8l, T8o), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 93)]), VSUB(T8o, T8l), ovs, &(xo[WS(os, 1)])); T8B = VADD(T8t, T8A); T8I = VBYI(VADD(T8E, T8H)); ST(&(xo[WS(os, 115)]), VSUB(T8B, T8I), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VADD(T8B, T8I), ovs, &(xo[WS(os, 1)])); } { V T8J, T8K, T8p, T8q; T8J = VSUB(T8t, T8A); T8K = VBYI(VSUB(T8H, T8E)); ST(&(xo[WS(os, 77)]), VSUB(T8J, T8K), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 51)]), VADD(T8J, T8K), ovs, &(xo[WS(os, 1)])); T8p = VBYI(VADD(T8k, T8j)); T8q = VADD(T8m, T8n); ST(&(xo[WS(os, 29)]), VADD(T8p, T8q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 99)]), VSUB(T8q, T8p), ovs, &(xo[WS(os, 1)])); } } { V T4K, T5d, T55, T59, T5q, T5F, T5x, T5B, T2f, T5C, T5E, T52, T5a, T5j, T5u; V T5c; { V T3u, T53, T4J, T54; { V T3g, T3t, T4v, T4I; T3g = VADD(T2G, T3f); T3t = VADD(T3p, T3s); T3u = VFMA(LDK(KP998795456), T3g, VMUL(LDK(KP049067674), T3t)); T53 = VFNMS(LDK(KP049067674), T3g, VMUL(LDK(KP998795456), T3t)); T4v = VADD(T3V, T4u); T4I = VADD(T4E, T4H); T4J = VFNMS(LDK(KP049067674), T4I, VMUL(LDK(KP998795456), T4v)); T54 = VFMA(LDK(KP049067674), T4v, VMUL(LDK(KP998795456), T4I)); } T4K = VADD(T3u, T4J); T5d = VSUB(T54, T53); T55 = VADD(T53, T54); T59 = VSUB(T4J, T3u); } { V T5m, T5v, T5p, T5w; { V T5k, T5l, T5n, T5o; T5k = VSUB(T2G, T3f); T5l = VSUB(T3s, T3p); T5m = VFMA(LDK(KP740951125), T5k, VMUL(LDK(KP671558954), T5l)); T5v = VFNMS(LDK(KP671558954), T5k, VMUL(LDK(KP740951125), T5l)); T5n = VSUB(T3V, T4u); T5o = VSUB(T4H, T4E); T5p = VFNMS(LDK(KP671558954), T5o, VMUL(LDK(KP740951125), T5n)); T5w = VFMA(LDK(KP671558954), T5n, VMUL(LDK(KP740951125), T5o)); } T5q = VADD(T5m, T5p); T5F = VSUB(T5w, T5v); T5x = VADD(T5v, T5w); T5B = VSUB(T5p, T5m); } { V T11, T5h, T4Y, T5s, T2e, T5t, T51, T5i, T10, T4X; T10 = VADD(TI, TZ); T11 = VADD(Tr, T10); T5h = VSUB(Tr, T10); T4X = VADD(T4V, T4W); T4Y = VADD(T4U, T4X); T5s = VSUB(T4X, T4U); { V T1C, T2d, T4Z, T50; T1C = VFMA(LDK(KP098017140), T1s, VMUL(LDK(KP995184726), T1B)); T2d = VFNMS(LDK(KP098017140), T2c, VMUL(LDK(KP995184726), T23)); T2e = VADD(T1C, T2d); T5t = VSUB(T2d, T1C); T4Z = VFNMS(LDK(KP098017140), T1B, VMUL(LDK(KP995184726), T1s)); T50 = VFMA(LDK(KP995184726), T2c, VMUL(LDK(KP098017140), T23)); T51 = VADD(T4Z, T50); T5i = VSUB(T50, T4Z); } T2f = VADD(T11, T2e); T5C = VSUB(T5t, T5s); T5E = VSUB(T5h, T5i); T52 = VADD(T4Y, T51); T5a = VSUB(T51, T4Y); T5j = VADD(T5h, T5i); T5u = VADD(T5s, T5t); T5c = VSUB(T11, T2e); } { V T4L, T56, T5D, T5G; T4L = VADD(T2f, T4K); T56 = VBYI(VADD(T52, T55)); ST(&(xo[WS(os, 127)]), VSUB(T4L, T56), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(T4L, T56), ovs, &(xo[WS(os, 1)])); T5D = VBYI(VSUB(T5B, T5C)); T5G = VSUB(T5E, T5F); ST(&(xo[WS(os, 47)]), VADD(T5D, T5G), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 81)]), VSUB(T5G, T5D), ovs, &(xo[WS(os, 1)])); } { V T5H, T5I, T57, T58; T5H = VBYI(VADD(T5C, T5B)); T5I = VADD(T5E, T5F); ST(&(xo[WS(os, 17)]), VADD(T5H, T5I), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 111)]), VSUB(T5I, T5H), ovs, &(xo[WS(os, 1)])); T57 = VSUB(T2f, T4K); T58 = VBYI(VSUB(T55, T52)); ST(&(xo[WS(os, 65)]), VSUB(T57, T58), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 63)]), VADD(T57, T58), ovs, &(xo[WS(os, 1)])); } { V T5b, T5e, T5r, T5y; T5b = VBYI(VSUB(T59, T5a)); T5e = VSUB(T5c, T5d); ST(&(xo[WS(os, 33)]), VADD(T5b, T5e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 95)]), VSUB(T5e, T5b), ovs, &(xo[WS(os, 1)])); T5r = VADD(T5j, T5q); T5y = VBYI(VADD(T5u, T5x)); ST(&(xo[WS(os, 113)]), VSUB(T5r, T5y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VADD(T5r, T5y), ovs, &(xo[WS(os, 1)])); } { V T5z, T5A, T5f, T5g; T5z = VSUB(T5j, T5q); T5A = VBYI(VSUB(T5x, T5u)); ST(&(xo[WS(os, 79)]), VSUB(T5z, T5A), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 49)]), VADD(T5z, T5A), ovs, &(xo[WS(os, 1)])); T5f = VBYI(VADD(T5a, T59)); T5g = VADD(T5c, T5d); ST(&(xo[WS(os, 31)]), VADD(T5f, T5g), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 97)]), VSUB(T5g, T5f), ovs, &(xo[WS(os, 1)])); } } { V T9i, T9B, T9t, T9x, T9O, Ta3, T9V, T9Z, T93, Ta0, Ta2, T9q, T9y, T9H, T9S; V T9A; { V T9a, T9r, T9h, T9s; { V T96, T99, T9d, T9g; T96 = VSUB(T94, T95); T99 = VSUB(T97, T98); T9a = VFMA(LDK(KP514102744), T96, VMUL(LDK(KP857728610), T99)); T9r = VFNMS(LDK(KP514102744), T99, VMUL(LDK(KP857728610), T96)); T9d = VSUB(T9b, T9c); T9g = VSUB(T9e, T9f); T9h = VFNMS(LDK(KP514102744), T9g, VMUL(LDK(KP857728610), T9d)); T9s = VFMA(LDK(KP857728610), T9g, VMUL(LDK(KP514102744), T9d)); } T9i = VADD(T9a, T9h); T9B = VSUB(T9s, T9r); T9t = VADD(T9r, T9s); T9x = VSUB(T9h, T9a); } { V T9K, T9T, T9N, T9U; { V T9I, T9J, T9L, T9M; T9I = VADD(T95, T94); T9J = VADD(T97, T98); T9K = VFMA(LDK(KP242980179), T9I, VMUL(LDK(KP970031253), T9J)); T9T = VFNMS(LDK(KP242980179), T9J, VMUL(LDK(KP970031253), T9I)); T9L = VADD(T9b, T9c); T9M = VADD(T9f, T9e); T9N = VFNMS(LDK(KP242980179), T9M, VMUL(LDK(KP970031253), T9L)); T9U = VFMA(LDK(KP970031253), T9M, VMUL(LDK(KP242980179), T9L)); } T9O = VADD(T9K, T9N); Ta3 = VSUB(T9U, T9T); T9V = VADD(T9T, T9U); T9Z = VSUB(T9N, T9K); } { V T8V, T9F, T9m, T9Q, T92, T9R, T9p, T9G, T8U, T9k; T8U = VSUB(T86, T85); T8V = VSUB(T8T, T8U); T9F = VADD(T8T, T8U); T9k = VSUB(T75, T72); T9m = VSUB(T9k, T9l); T9Q = VADD(T9l, T9k); { V T8Y, T91, T9n, T9o; T8Y = VFMA(LDK(KP471396736), T8W, VMUL(LDK(KP881921264), T8X)); T91 = VFNMS(LDK(KP471396736), T90, VMUL(LDK(KP881921264), T8Z)); T92 = VSUB(T8Y, T91); T9R = VADD(T91, T8Y); T9n = VFNMS(LDK(KP471396736), T8X, VMUL(LDK(KP881921264), T8W)); T9o = VFMA(LDK(KP881921264), T90, VMUL(LDK(KP471396736), T8Z)); T9p = VSUB(T9n, T9o); T9G = VADD(T9o, T9n); } T93 = VADD(T8V, T92); Ta0 = VSUB(T9R, T9Q); Ta2 = VSUB(T9F, T9G); T9q = VADD(T9m, T9p); T9y = VSUB(T9p, T9m); T9H = VADD(T9F, T9G); T9S = VADD(T9Q, T9R); T9A = VSUB(T8V, T92); } { V T9j, T9u, Ta1, Ta4; T9j = VADD(T93, T9i); T9u = VBYI(VADD(T9q, T9t)); ST(&(xo[WS(os, 117)]), VSUB(T9j, T9u), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VADD(T9j, T9u), ovs, &(xo[WS(os, 1)])); Ta1 = VBYI(VSUB(T9Z, Ta0)); Ta4 = VSUB(Ta2, Ta3); ST(&(xo[WS(os, 37)]), VADD(Ta1, Ta4), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 91)]), VSUB(Ta4, Ta1), ovs, &(xo[WS(os, 1)])); } { V Ta5, Ta6, T9v, T9w; Ta5 = VBYI(VADD(Ta0, T9Z)); Ta6 = VADD(Ta2, Ta3); ST(&(xo[WS(os, 27)]), VADD(Ta5, Ta6), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 101)]), VSUB(Ta6, Ta5), ovs, &(xo[WS(os, 1)])); T9v = VSUB(T93, T9i); T9w = VBYI(VSUB(T9t, T9q)); ST(&(xo[WS(os, 75)]), VSUB(T9v, T9w), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 53)]), VADD(T9v, T9w), ovs, &(xo[WS(os, 1)])); } { V T9z, T9C, T9P, T9W; T9z = VBYI(VSUB(T9x, T9y)); T9C = VSUB(T9A, T9B); ST(&(xo[WS(os, 43)]), VADD(T9z, T9C), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 85)]), VSUB(T9C, T9z), ovs, &(xo[WS(os, 1)])); T9P = VADD(T9H, T9O); T9W = VBYI(VADD(T9S, T9V)); ST(&(xo[WS(os, 123)]), VSUB(T9P, T9W), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VADD(T9P, T9W), ovs, &(xo[WS(os, 1)])); } { V T9X, T9Y, T9D, T9E; T9X = VSUB(T9H, T9O); T9Y = VBYI(VSUB(T9V, T9S)); ST(&(xo[WS(os, 69)]), VSUB(T9X, T9Y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 59)]), VADD(T9X, T9Y), ovs, &(xo[WS(os, 1)])); T9D = VBYI(VADD(T9y, T9x)); T9E = VADD(T9A, T9B); ST(&(xo[WS(os, 21)]), VADD(T9D, T9E), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 107)]), VSUB(T9E, T9D), ovs, &(xo[WS(os, 1)])); } } { V T68, T6r, T6j, T6n, T6E, T6T, T6L, T6P, T5T, T6Q, T6S, T6g, T6o, T6x, T6I; V T6q; { V T60, T6h, T67, T6i; { V T5W, T5Z, T63, T66; T5W = VSUB(T5U, T5V); T5Z = VSUB(T5X, T5Y); T60 = VFMA(LDK(KP427555093), T5W, VMUL(LDK(KP903989293), T5Z)); T6h = VFNMS(LDK(KP427555093), T5Z, VMUL(LDK(KP903989293), T5W)); T63 = VSUB(T61, T62); T66 = VSUB(T64, T65); T67 = VFNMS(LDK(KP427555093), T66, VMUL(LDK(KP903989293), T63)); T6i = VFMA(LDK(KP903989293), T66, VMUL(LDK(KP427555093), T63)); } T68 = VADD(T60, T67); T6r = VSUB(T6i, T6h); T6j = VADD(T6h, T6i); T6n = VSUB(T67, T60); } { V T6A, T6J, T6D, T6K; { V T6y, T6z, T6B, T6C; T6y = VADD(T5V, T5U); T6z = VADD(T5X, T5Y); T6A = VFMA(LDK(KP336889853), T6y, VMUL(LDK(KP941544065), T6z)); T6J = VFNMS(LDK(KP336889853), T6z, VMUL(LDK(KP941544065), T6y)); T6B = VADD(T61, T62); T6C = VADD(T65, T64); T6D = VFNMS(LDK(KP336889853), T6C, VMUL(LDK(KP941544065), T6B)); T6K = VFMA(LDK(KP941544065), T6C, VMUL(LDK(KP336889853), T6B)); } T6E = VADD(T6A, T6D); T6T = VSUB(T6K, T6J); T6L = VADD(T6J, T6K); T6P = VSUB(T6D, T6A); } { V T5L, T6v, T6c, T6G, T5S, T6H, T6f, T6w, T5K, T6a; T5K = VSUB(T4W, T4V); T5L = VSUB(T5J, T5K); T6v = VADD(T5J, T5K); T6a = VSUB(TZ, TI); T6c = VSUB(T6a, T6b); T6G = VADD(T6b, T6a); { V T5O, T5R, T6d, T6e; T5O = VFMA(LDK(KP773010453), T5M, VMUL(LDK(KP634393284), T5N)); T5R = VFNMS(LDK(KP634393284), T5Q, VMUL(LDK(KP773010453), T5P)); T5S = VSUB(T5O, T5R); T6H = VADD(T5R, T5O); T6d = VFNMS(LDK(KP634393284), T5M, VMUL(LDK(KP773010453), T5N)); T6e = VFMA(LDK(KP634393284), T5P, VMUL(LDK(KP773010453), T5Q)); T6f = VSUB(T6d, T6e); T6w = VADD(T6e, T6d); } T5T = VADD(T5L, T5S); T6Q = VSUB(T6H, T6G); T6S = VSUB(T6v, T6w); T6g = VADD(T6c, T6f); T6o = VSUB(T6f, T6c); T6x = VADD(T6v, T6w); T6I = VADD(T6G, T6H); T6q = VSUB(T5L, T5S); } { V T69, T6k, T6R, T6U; T69 = VADD(T5T, T68); T6k = VBYI(VADD(T6g, T6j)); ST(&(xo[WS(os, 119)]), VSUB(T69, T6k), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(T69, T6k), ovs, &(xo[WS(os, 1)])); T6R = VBYI(VSUB(T6P, T6Q)); T6U = VSUB(T6S, T6T); ST(&(xo[WS(os, 39)]), VADD(T6R, T6U), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 89)]), VSUB(T6U, T6R), ovs, &(xo[WS(os, 1)])); } { V T6V, T6W, T6l, T6m; T6V = VBYI(VADD(T6Q, T6P)); T6W = VADD(T6S, T6T); ST(&(xo[WS(os, 25)]), VADD(T6V, T6W), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 103)]), VSUB(T6W, T6V), ovs, &(xo[WS(os, 1)])); T6l = VSUB(T5T, T68); T6m = VBYI(VSUB(T6j, T6g)); ST(&(xo[WS(os, 73)]), VSUB(T6l, T6m), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 55)]), VADD(T6l, T6m), ovs, &(xo[WS(os, 1)])); } { V T6p, T6s, T6F, T6M; T6p = VBYI(VSUB(T6n, T6o)); T6s = VSUB(T6q, T6r); ST(&(xo[WS(os, 41)]), VADD(T6p, T6s), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 87)]), VSUB(T6s, T6p), ovs, &(xo[WS(os, 1)])); T6F = VADD(T6x, T6E); T6M = VBYI(VADD(T6I, T6L)); ST(&(xo[WS(os, 121)]), VSUB(T6F, T6M), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(T6F, T6M), ovs, &(xo[WS(os, 1)])); } { V T6N, T6O, T6t, T6u; T6N = VSUB(T6x, T6E); T6O = VBYI(VSUB(T6L, T6I)); ST(&(xo[WS(os, 71)]), VSUB(T6N, T6O), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 57)]), VADD(T6N, T6O), ovs, &(xo[WS(os, 1)])); T6t = VBYI(VADD(T6o, T6n)); T6u = VADD(T6q, T6r); ST(&(xo[WS(os, 23)]), VADD(T6t, T6u), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 105)]), VSUB(T6u, T6t), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 128, XSIMD_STRING("n1fv_128"), {938, 186, 144, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_128) (planner *p) { X(kdft_register) (p, n1fv_128, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_20.c0000644000175000017500000003525413301525145013744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:53 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name n1fv_20 -include dft/simd/n1f.h */ /* * This function contains 104 FP additions, 50 FP multiplications, * (or, 58 additions, 4 multiplications, 46 fused multiply/add), * 53 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1r, Tm, T13, TG, TN, TO, TH, T16, T19, T1a, T1v, T1w, T1x, T1s; V T1t, T1u, T1d, T1g, T1h, Ti, TE, TB, TL, Tj, TC; { V T1, T2, T11, Tk, Tl, T12; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T11 = VADD(T1, T2); Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T12 = VADD(Tk, Tl); T3 = VSUB(T1, T2); T1r = VADD(T11, T12); Tm = VSUB(Tk, Tl); T13 = VSUB(T11, T12); } { V T6, T14, Tw, T1c, Tz, T1f, T9, T17, Td, T1b, Tp, T15, Ts, T18, Tg; V T1e; { V T4, T5, Tu, Tv; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T14 = VADD(T4, T5); Tu = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tv = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tw = VSUB(Tu, Tv); T1c = VADD(Tu, Tv); } { V Tx, Ty, T7, T8; Tx = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Ty = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tz = VSUB(Tx, Ty); T1f = VADD(Tx, Ty); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T17 = VADD(T7, T8); } { V Tb, Tc, Tn, To; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T1b = VADD(Tb, Tc); Tn = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); To = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); Tp = VSUB(Tn, To); T15 = VADD(Tn, To); } { V Tq, Tr, Te, Tf; Tq = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tr = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Ts = VSUB(Tq, Tr); T18 = VADD(Tq, Tr); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T1e = VADD(Te, Tf); } TG = VSUB(Ts, Tp); TN = VSUB(T6, T9); TO = VSUB(Td, Tg); TH = VSUB(Tz, Tw); T16 = VSUB(T14, T15); T19 = VSUB(T17, T18); T1a = VADD(T16, T19); T1v = VADD(T1b, T1c); T1w = VADD(T1e, T1f); T1x = VADD(T1v, T1w); T1s = VADD(T14, T15); T1t = VADD(T17, T18); T1u = VADD(T1s, T1t); T1d = VSUB(T1b, T1c); T1g = VSUB(T1e, T1f); T1h = VADD(T1d, T1g); { V Ta, Th, Tt, TA; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); TE = VSUB(Ta, Th); Tt = VADD(Tp, Ts); TA = VADD(Tw, Tz); TB = VADD(Tt, TA); TL = VSUB(TA, Tt); } } Tj = VADD(T3, Ti); TC = VADD(Tm, TB); ST(&(xo[WS(os, 5)]), VFNMSI(TC, Tj), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VFMAI(TC, Tj), ovs, &(xo[WS(os, 1)])); { V T1A, T1y, T1z, T1E, T1G, T1C, T1D, T1F, T1B; T1A = VSUB(T1u, T1x); T1y = VADD(T1u, T1x); T1z = VFNMS(LDK(KP250000000), T1y, T1r); T1C = VSUB(T1s, T1t); T1D = VSUB(T1v, T1w); T1E = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1D, T1C)); T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1C, T1D)); ST(&(xo[0]), VADD(T1r, T1y), ovs, &(xo[0])); T1F = VFNMS(LDK(KP559016994), T1A, T1z); ST(&(xo[WS(os, 8)]), VFNMSI(T1G, T1F), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VFMAI(T1G, T1F), ovs, &(xo[0])); T1B = VFMA(LDK(KP559016994), T1A, T1z); ST(&(xo[WS(os, 4)]), VFMAI(T1E, T1B), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VFNMSI(T1E, T1B), ovs, &(xo[0])); } { V T1k, T1i, T1j, T1o, T1q, T1m, T1n, T1p, T1l; T1k = VSUB(T1a, T1h); T1i = VADD(T1a, T1h); T1j = VFNMS(LDK(KP250000000), T1i, T13); T1m = VSUB(T1d, T1g); T1n = VSUB(T16, T19); T1o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1n, T1m)); T1q = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1m, T1n)); ST(&(xo[WS(os, 10)]), VADD(T13, T1i), ovs, &(xo[0])); T1p = VFMA(LDK(KP559016994), T1k, T1j); ST(&(xo[WS(os, 6)]), VFNMSI(T1q, T1p), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VFMAI(T1q, T1p), ovs, &(xo[0])); T1l = VFNMS(LDK(KP559016994), T1k, T1j); ST(&(xo[WS(os, 2)]), VFMAI(T1o, T1l), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VFNMSI(T1o, T1l), ovs, &(xo[0])); } { V TI, TP, TX, TU, TM, TW, TF, TT, TK, TD; TI = VFMA(LDK(KP618033988), TH, TG); TP = VFMA(LDK(KP618033988), TO, TN); TX = VFNMS(LDK(KP618033988), TN, TO); TU = VFNMS(LDK(KP618033988), TG, TH); TK = VFNMS(LDK(KP250000000), TB, Tm); TM = VFNMS(LDK(KP559016994), TL, TK); TW = VFMA(LDK(KP559016994), TL, TK); TD = VFNMS(LDK(KP250000000), Ti, T3); TF = VFMA(LDK(KP559016994), TE, TD); TT = VFNMS(LDK(KP559016994), TE, TD); { V TJ, TQ, TZ, T10; TJ = VFMA(LDK(KP951056516), TI, TF); TQ = VFMA(LDK(KP951056516), TP, TM); ST(&(xo[WS(os, 1)]), VFNMSI(TQ, TJ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 19)]), VFMAI(TQ, TJ), ovs, &(xo[WS(os, 1)])); TZ = VFMA(LDK(KP951056516), TU, TT); T10 = VFMA(LDK(KP951056516), TX, TW); ST(&(xo[WS(os, 13)]), VFNMSI(T10, TZ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFMAI(T10, TZ), ovs, &(xo[WS(os, 1)])); } { V TR, TS, TV, TY; TR = VFNMS(LDK(KP951056516), TI, TF); TS = VFNMS(LDK(KP951056516), TP, TM); ST(&(xo[WS(os, 9)]), VFNMSI(TS, TR), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFMAI(TS, TR), ovs, &(xo[WS(os, 1)])); TV = VFNMS(LDK(KP951056516), TU, TT); TY = VFNMS(LDK(KP951056516), TX, TW); ST(&(xo[WS(os, 17)]), VFNMSI(TY, TV), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(TY, TV), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n1fv_20"), {58, 4, 46, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_20) (planner *p) { X(kdft_register) (p, n1fv_20, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name n1fv_20 -include dft/simd/n1f.h */ /* * This function contains 104 FP additions, 24 FP multiplications, * (or, 92 additions, 12 multiplications, 12 fused multiply/add), * 53 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1B, Tm, T1i, TG, TN, TO, TH, T13, T16, T1k, T1u, T1v, T1z, T1r; V T1s, T1y, T1a, T1d, T1j, Ti, TD, TB, TL, Tj, TC; { V T1, T2, T1g, Tk, Tl, T1h; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T1g = VADD(T1, T2); Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1h = VADD(Tk, Tl); T3 = VSUB(T1, T2); T1B = VADD(T1g, T1h); Tm = VSUB(Tk, Tl); T1i = VSUB(T1g, T1h); } { V T6, T18, Tw, T12, Tz, T15, T9, T1b, Td, T11, Tp, T19, Ts, T1c, Tg; V T14; { V T4, T5, Tu, Tv; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T18 = VADD(T4, T5); Tu = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tv = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tw = VSUB(Tu, Tv); T12 = VADD(Tu, Tv); } { V Tx, Ty, T7, T8; Tx = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Ty = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tz = VSUB(Tx, Ty); T15 = VADD(Tx, Ty); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1b = VADD(T7, T8); } { V Tb, Tc, Tn, To; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T11 = VADD(Tb, Tc); Tn = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); To = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); Tp = VSUB(Tn, To); T19 = VADD(Tn, To); } { V Tq, Tr, Te, Tf; Tq = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tr = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Ts = VSUB(Tq, Tr); T1c = VADD(Tq, Tr); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T14 = VADD(Te, Tf); } TG = VSUB(Ts, Tp); TN = VSUB(T6, T9); TO = VSUB(Td, Tg); TH = VSUB(Tz, Tw); T13 = VSUB(T11, T12); T16 = VSUB(T14, T15); T1k = VADD(T13, T16); T1u = VADD(T11, T12); T1v = VADD(T14, T15); T1z = VADD(T1u, T1v); T1r = VADD(T18, T19); T1s = VADD(T1b, T1c); T1y = VADD(T1r, T1s); T1a = VSUB(T18, T19); T1d = VSUB(T1b, T1c); T1j = VADD(T1a, T1d); { V Ta, Th, Tt, TA; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); TD = VMUL(LDK(KP559016994), VSUB(Ta, Th)); Tt = VADD(Tp, Ts); TA = VADD(Tw, Tz); TB = VADD(Tt, TA); TL = VMUL(LDK(KP559016994), VSUB(TA, Tt)); } } Tj = VADD(T3, Ti); TC = VBYI(VADD(Tm, TB)); ST(&(xo[WS(os, 5)]), VSUB(Tj, TC), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VADD(Tj, TC), ovs, &(xo[WS(os, 1)])); { V T1A, T1C, T1D, T1x, T1G, T1t, T1w, T1F, T1E; T1A = VMUL(LDK(KP559016994), VSUB(T1y, T1z)); T1C = VADD(T1y, T1z); T1D = VFNMS(LDK(KP250000000), T1C, T1B); T1t = VSUB(T1r, T1s); T1w = VSUB(T1u, T1v); T1x = VBYI(VFMA(LDK(KP951056516), T1t, VMUL(LDK(KP587785252), T1w))); T1G = VBYI(VFNMS(LDK(KP587785252), T1t, VMUL(LDK(KP951056516), T1w))); ST(&(xo[0]), VADD(T1B, T1C), ovs, &(xo[0])); T1F = VSUB(T1D, T1A); ST(&(xo[WS(os, 8)]), VSUB(T1F, T1G), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VADD(T1G, T1F), ovs, &(xo[0])); T1E = VADD(T1A, T1D); ST(&(xo[WS(os, 4)]), VADD(T1x, T1E), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VSUB(T1E, T1x), ovs, &(xo[0])); } { V T1n, T1l, T1m, T1f, T1q, T17, T1e, T1p, T1o; T1n = VMUL(LDK(KP559016994), VSUB(T1j, T1k)); T1l = VADD(T1j, T1k); T1m = VFNMS(LDK(KP250000000), T1l, T1i); T17 = VSUB(T13, T16); T1e = VSUB(T1a, T1d); T1f = VBYI(VFNMS(LDK(KP587785252), T1e, VMUL(LDK(KP951056516), T17))); T1q = VBYI(VFMA(LDK(KP951056516), T1e, VMUL(LDK(KP587785252), T17))); ST(&(xo[WS(os, 10)]), VADD(T1i, T1l), ovs, &(xo[0])); T1p = VADD(T1n, T1m); ST(&(xo[WS(os, 6)]), VSUB(T1p, T1q), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VADD(T1q, T1p), ovs, &(xo[0])); T1o = VSUB(T1m, T1n); ST(&(xo[WS(os, 2)]), VADD(T1f, T1o), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VSUB(T1o, T1f), ovs, &(xo[0])); } { V TI, TP, TX, TU, TM, TW, TF, TT, TK, TE; TI = VFMA(LDK(KP951056516), TG, VMUL(LDK(KP587785252), TH)); TP = VFMA(LDK(KP951056516), TN, VMUL(LDK(KP587785252), TO)); TX = VFNMS(LDK(KP587785252), TN, VMUL(LDK(KP951056516), TO)); TU = VFNMS(LDK(KP587785252), TG, VMUL(LDK(KP951056516), TH)); TK = VFMS(LDK(KP250000000), TB, Tm); TM = VADD(TK, TL); TW = VSUB(TL, TK); TE = VFNMS(LDK(KP250000000), Ti, T3); TF = VADD(TD, TE); TT = VSUB(TE, TD); { V TJ, TQ, TZ, T10; TJ = VADD(TF, TI); TQ = VBYI(VSUB(TM, TP)); ST(&(xo[WS(os, 19)]), VSUB(TJ, TQ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(TJ, TQ), ovs, &(xo[WS(os, 1)])); TZ = VADD(TT, TU); T10 = VBYI(VADD(TX, TW)); ST(&(xo[WS(os, 13)]), VSUB(TZ, T10), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(TZ, T10), ovs, &(xo[WS(os, 1)])); } { V TR, TS, TV, TY; TR = VSUB(TF, TI); TS = VBYI(VADD(TP, TM)); ST(&(xo[WS(os, 11)]), VSUB(TR, TS), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(TR, TS), ovs, &(xo[WS(os, 1)])); TV = VSUB(TT, TU); TY = VBYI(VSUB(TW, TX)); ST(&(xo[WS(os, 17)]), VSUB(TV, TY), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(TV, TY), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n1fv_20"), {92, 12, 12, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_20) (planner *p) { X(kdft_register) (p, n1fv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/n1fv_25.c0000644000175000017500000010527613301525151013750 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:53 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name n1fv_25 -include dft/simd/n1f.h */ /* * This function contains 224 FP additions, 193 FP multiplications, * (or, 43 additions, 12 multiplications, 181 fused multiply/add), * 140 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_25(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(50, is), MAKE_VOLATILE_STRIDE(50, os)) { V Ta, T2z, T1q, T9, T3n, T3r, T3s, T3t, T1a, T2N, T2V, T1j, T1J, T2o, T2t; V T1R, TV, T2O, T2W, T1i, T1K, T2l, T2s, T1S, T3o, T3p, T3q, TF, T2R, T2Y; V T1f, T1N, T2e, T2v, T1V, Tq, T2Q, T2Z, T1e, T1M, T2h, T2w, T1U; { V T1, T7, T1p, T4, T1o, T8; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V T5, T6, T2, T3; T5 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); T1p = VSUB(T5, T6); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T1o = VSUB(T2, T3); } Ta = VSUB(T4, T7); T2z = VFNMS(LDK(KP618033988), T1o, T1p); T1q = VFMA(LDK(KP618033988), T1p, T1o); T8 = VADD(T4, T7); T9 = VFNMS(LDK(KP250000000), T8, T1); T3n = VADD(T1, T8); } { V TH, TW, TO, TT, TQ, TS, T13, T18, T15, T17; TH = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TW = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); { V TI, TJ, TK, TL, TM, TN; TI = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TJ = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TK = VADD(TI, TJ); TL = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TM = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TN = VADD(TL, TM); TO = VADD(TK, TN); TT = VSUB(TM, TL); TQ = VSUB(TN, TK); TS = VSUB(TI, TJ); } { V TX, TY, TZ, T10, T11, T12; TX = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TY = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TZ = VADD(TX, TY); T10 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T11 = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); T12 = VADD(T10, T11); T13 = VADD(TZ, T12); T18 = VSUB(T10, T11); T15 = VSUB(T12, TZ); T17 = VSUB(TX, TY); } T3r = VADD(TH, TO); T3s = VADD(TW, T13); T3t = VADD(T3r, T3s); { V T19, T2m, T16, T2n, T14; T19 = VFMA(LDK(KP618033988), T18, T17); T2m = VFNMS(LDK(KP618033988), T17, T18); T14 = VFNMS(LDK(KP250000000), T13, TW); T16 = VFNMS(LDK(KP559016994), T15, T14); T2n = VFMA(LDK(KP559016994), T15, T14); T1a = VFNMS(LDK(KP893101515), T19, T16); T2N = VFMA(LDK(KP066152395), T2n, T2m); T2V = VFNMS(LDK(KP059835404), T2m, T2n); T1j = VFMA(LDK(KP987388751), T16, T19); T1J = VFNMS(LDK(KP120146378), T19, T16); T2o = VFMA(LDK(KP869845200), T2n, T2m); T2t = VFNMS(LDK(KP786782374), T2m, T2n); T1R = VFMA(LDK(KP132830569), T16, T19); } { V TU, T2j, TR, T2k, TP; TU = VFNMS(LDK(KP618033988), TT, TS); T2j = VFMA(LDK(KP618033988), TS, TT); TP = VFNMS(LDK(KP250000000), TO, TH); TR = VFNMS(LDK(KP559016994), TQ, TP); T2k = VFMA(LDK(KP559016994), TQ, TP); TV = VFNMS(LDK(KP522847744), TU, TR); T2O = VFNMS(LDK(KP667278218), T2k, T2j); T2W = VFMA(LDK(KP603558818), T2j, T2k); T1i = VFMA(LDK(KP578046249), TR, TU); T1K = VFNMS(LDK(KP494780565), TR, TU); T2l = VFMA(LDK(KP066152395), T2k, T2j); T2s = VFNMS(LDK(KP059835404), T2j, T2k); T1S = VFMA(LDK(KP447533225), TU, TR); } } { V Tc, Ty, Tj, To, Tl, Tn, Tt, TD, Tw, TB; Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Ty = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); { V Td, Te, Tf, Tg, Th, Ti; Td = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); Ti = VADD(Tg, Th); Tj = VADD(Tf, Ti); To = VSUB(Th, Tg); Tl = VSUB(Tf, Ti); Tn = VSUB(Td, Te); } { V Tr, Ts, Tz, Tu, Tv, TA; Tr = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tz = VADD(Ts, Tr); Tu = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); Tv = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TA = VADD(Tv, Tu); Tt = VSUB(Tr, Ts); TD = VSUB(Tz, TA); Tw = VSUB(Tu, Tv); TB = VADD(Tz, TA); } T3o = VADD(Tc, Tj); T3p = VADD(Ty, TB); T3q = VADD(T3o, T3p); { V Tx, T2d, TE, T2c, TC; Tx = VFMA(LDK(KP618033988), Tw, Tt); T2d = VFNMS(LDK(KP618033988), Tt, Tw); TC = VFMS(LDK(KP250000000), TB, Ty); TE = VFNMS(LDK(KP559016994), TD, TC); T2c = VFMA(LDK(KP559016994), TD, TC); TF = VFNMS(LDK(KP667278218), TE, Tx); T2R = VFNMS(LDK(KP494780565), T2c, T2d); T2Y = VFMA(LDK(KP447533225), T2d, T2c); T1f = VFMA(LDK(KP603558818), Tx, TE); T1N = VFMA(LDK(KP869845200), TE, Tx); T2e = VFMA(LDK(KP120146378), T2d, T2c); T2v = VFNMS(LDK(KP132830569), T2c, T2d); T1V = VFNMS(LDK(KP786782374), Tx, TE); } { V Tp, T2g, Tm, T2f, Tk; Tp = VFNMS(LDK(KP618033988), To, Tn); T2g = VFMA(LDK(KP618033988), Tn, To); Tk = VFNMS(LDK(KP250000000), Tj, Tc); Tm = VFMA(LDK(KP559016994), Tl, Tk); T2f = VFNMS(LDK(KP559016994), Tl, Tk); Tq = VFNMS(LDK(KP244189809), Tp, Tm); T2Q = VFNMS(LDK(KP522847744), T2g, T2f); T2Z = VFMA(LDK(KP578046249), T2f, T2g); T1e = VFMA(LDK(KP269969613), Tm, Tp); T1M = VFMA(LDK(KP667278218), Tm, Tp); T2h = VFMA(LDK(KP893101515), T2g, T2f); T2w = VFNMS(LDK(KP987388751), T2f, T2g); T1U = VFNMS(LDK(KP603558818), Tp, Tm); } } { V T3w, T3u, T3v, T3A, T3C, T3y, T3z, T3B, T3x; T3w = VSUB(T3q, T3t); T3u = VADD(T3q, T3t); T3v = VFNMS(LDK(KP250000000), T3u, T3n); T3y = VSUB(T3o, T3p); T3z = VSUB(T3r, T3s); T3A = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T3z, T3y)); T3C = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T3y, T3z)); ST(&(xo[0]), VADD(T3u, T3n), ovs, &(xo[0])); T3B = VFNMS(LDK(KP559016994), T3w, T3v); ST(&(xo[WS(os, 10)]), VFMAI(T3C, T3B), ovs, &(xo[0])); ST(&(xo[WS(os, 15)]), VFNMSI(T3C, T3B), ovs, &(xo[WS(os, 1)])); T3x = VFMA(LDK(KP559016994), T3w, T3v); ST(&(xo[WS(os, 5)]), VFNMSI(T3A, T3x), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 20)]), VFMAI(T3A, T3x), ovs, &(xo[0])); } { V T2B, T2H, T2q, T2E, T2y, T2K, T31, T3a, T3l, T3f, T2b, T35, T34, T2T, T33; V T3h, T37; T2B = VFMA(LDK(KP734762448), T2w, T2v); T2H = VFNMS(LDK(KP734762448), T2h, T2e); { V T2p, T2i, T2D, T2C; T2p = VFNMS(LDK(KP772036680), T2o, T2l); T2i = VFMA(LDK(KP734762448), T2h, T2e); T2C = VFNMS(LDK(KP772036680), T2t, T2s); T2D = VFNMS(LDK(KP522616830), T2i, T2C); T2q = VFMA(LDK(KP956723877), T2p, T2i); T2E = VFMA(LDK(KP763932022), T2D, T2p); } { V T2u, T2x, T2J, T2I; T2u = VFMA(LDK(KP772036680), T2t, T2s); T2x = VFNMS(LDK(KP734762448), T2w, T2v); T2I = VFMA(LDK(KP772036680), T2o, T2l); T2J = VFMA(LDK(KP522616830), T2x, T2I); T2y = VFMA(LDK(KP945422727), T2x, T2u); T2K = VFNMS(LDK(KP690983005), T2J, T2u); } { V T3e, T3d, T3k, T36, T2P, T2S; { V T2X, T30, T3b, T3c; T2X = VFMA(LDK(KP845997307), T2W, T2V); T30 = VFNMS(LDK(KP921078979), T2Z, T2Y); T31 = VFNMS(LDK(KP906616052), T30, T2X); T3e = VFMA(LDK(KP906616052), T30, T2X); T3b = VFMA(LDK(KP845997307), T2O, T2N); T3c = VFMA(LDK(KP982009705), T2R, T2Q); T3d = VFMA(LDK(KP570584518), T3c, T3b); T3k = VFNMS(LDK(KP669429328), T3b, T3c); } T3a = VFMA(LDK(KP262346850), T31, T2z); T3l = VFNMS(LDK(KP669429328), T3e, T3k); T3f = VFMA(LDK(KP618033988), T3e, T3d); T2b = VFNMS(LDK(KP559016994), Ta, T9); T35 = VFMA(LDK(KP921078979), T2Z, T2Y); T34 = VFNMS(LDK(KP845997307), T2W, T2V); T2P = VFNMS(LDK(KP845997307), T2O, T2N); T2S = VFNMS(LDK(KP982009705), T2R, T2Q); T2T = VFMA(LDK(KP923225144), T2S, T2P); T36 = VFNMS(LDK(KP923225144), T2S, T2P); T33 = VFNMS(LDK(KP237294955), T2T, T2b); T3h = VFNMS(LDK(KP904508497), T36, T34); T37 = VFNMS(LDK(KP997675361), T36, T35); } { V T2r, T2A, T2U, T32; T2r = VFMA(LDK(KP992114701), T2q, T2b); T2A = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T2z, T2y)); ST(&(xo[WS(os, 3)]), VFNMSI(T2A, T2r), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 22)]), VFMAI(T2A, T2r), ovs, &(xo[0])); T2U = VFMA(LDK(KP949179823), T2T, T2b); T32 = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T2z, T31)); ST(&(xo[WS(os, 2)]), VFNMSI(T32, T2U), ovs, &(xo[0])); ST(&(xo[WS(os, 23)]), VFMAI(T32, T2U), ovs, &(xo[WS(os, 1)])); } { V T3g, T39, T38, T3m, T3j, T3i; T3g = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T3f, T3a)); T38 = VFMA(LDK(KP560319534), T37, T34); T39 = VFNMS(LDK(KP949179823), T38, T33); ST(&(xo[WS(os, 13)]), VFNMSI(T3g, T39), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VFMAI(T3g, T39), ovs, &(xo[0])); T3m = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T3l, T3a)); T3i = VFNMS(LDK(KP681693190), T3h, T35); T3j = VFNMS(LDK(KP860541664), T3i, T33); ST(&(xo[WS(os, 18)]), VFNMSI(T3m, T3j), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFMAI(T3m, T3j), ovs, &(xo[WS(os, 1)])); { V T2G, T2M, T2F, T2L; T2F = VFNMS(LDK(KP855719849), T2E, T2B); T2G = VFMA(LDK(KP897376177), T2F, T2b); T2L = VFMA(LDK(KP855719849), T2K, T2H); T2M = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2L, T2z)); ST(&(xo[WS(os, 8)]), VFNMSI(T2M, T2G), ovs, &(xo[0])); ST(&(xo[WS(os, 17)]), VFMAI(T2M, T2G), ovs, &(xo[WS(os, 1)])); } } } { V T1Z, T25, T1P, T22, T1X, T28, T1t, T1u, T1F, T1z, Tb, T1k, T1g, T1c, T1d; V T1B, T1l; T1Z = VFNMS(LDK(KP912575812), T1V, T1U); T25 = VFNMS(LDK(KP912575812), T1N, T1M); { V T1L, T1O, T21, T20; T1L = VFNMS(LDK(KP867381224), T1K, T1J); T1O = VFMA(LDK(KP912575812), T1N, T1M); T20 = VFNMS(LDK(KP958953096), T1S, T1R); T21 = VFMA(LDK(KP447417479), T1O, T20); T1P = VFNMS(LDK(KP809385824), T1O, T1L); T22 = VFMA(LDK(KP690983005), T21, T1L); } { V T1T, T1W, T27, T26; T1T = VFMA(LDK(KP958953096), T1S, T1R); T1W = VFMA(LDK(KP912575812), T1V, T1U); T26 = VFMA(LDK(KP867381224), T1K, T1J); T27 = VFMA(LDK(KP447417479), T1W, T26); T1X = VFMA(LDK(KP894834959), T1W, T1T); T28 = VFNMS(LDK(KP763932022), T27, T1T); } { V T1y, T1x, T1E, T1h, TG, T1b; { V T1r, T1s, T1v, T1w; T1r = VFNMS(LDK(KP916574801), T1f, T1e); T1s = VFMA(LDK(KP831864738), T1j, T1i); T1t = VFMA(LDK(KP904730450), T1s, T1r); T1y = VFNMS(LDK(KP904730450), T1s, T1r); T1v = VFNMS(LDK(KP829049696), TF, Tq); T1w = VFNMS(LDK(KP831864738), T1a, TV); T1x = VFMA(LDK(KP559154169), T1w, T1v); T1E = VFNMS(LDK(KP683113946), T1v, T1w); } T1u = VFNMS(LDK(KP242145790), T1t, T1q); T1F = VFMA(LDK(KP617882369), T1y, T1E); T1z = VFMA(LDK(KP559016994), T1y, T1x); Tb = VFMA(LDK(KP559016994), Ta, T9); T1k = VFNMS(LDK(KP831864738), T1j, T1i); T1g = VFMA(LDK(KP916574801), T1f, T1e); TG = VFMA(LDK(KP829049696), TF, Tq); T1b = VFMA(LDK(KP831864738), T1a, TV); T1c = VFMA(LDK(KP904730450), T1b, TG); T1h = VFNMS(LDK(KP904730450), T1b, TG); T1d = VFNMS(LDK(KP242145790), T1c, Tb); T1B = VADD(T1g, T1h); T1l = VFNMS(LDK(KP904730450), T1k, T1h); } { V T1H, T1I, T1Q, T1Y; T1H = VFMA(LDK(KP968583161), T1c, Tb); T1I = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1t, T1q)); ST(&(xo[WS(os, 1)]), VFNMSI(T1I, T1H), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 24)]), VFMAI(T1I, T1H), ovs, &(xo[0])); T1Q = VFNMS(LDK(KP992114701), T1P, Tb); T1Y = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T1X, T1q)); ST(&(xo[WS(os, 4)]), VFMAI(T1Y, T1Q), ovs, &(xo[0])); ST(&(xo[WS(os, 21)]), VFNMSI(T1Y, T1Q), ovs, &(xo[WS(os, 1)])); } { V T1A, T1n, T1m, T1G, T1D, T1C; T1A = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1z, T1u)); T1m = VFNMS(LDK(KP618033988), T1l, T1g); T1n = VFNMS(LDK(KP876091699), T1m, T1d); ST(&(xo[WS(os, 6)]), VFNMSI(T1A, T1n), ovs, &(xo[0])); ST(&(xo[WS(os, 19)]), VFMAI(T1A, T1n), ovs, &(xo[WS(os, 1)])); T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T1F, T1u)); T1C = VFNMS(LDK(KP683113946), T1B, T1k); T1D = VFMA(LDK(KP792626838), T1C, T1d); ST(&(xo[WS(os, 11)]), VFNMSI(T1G, T1D), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VFMAI(T1G, T1D), ovs, &(xo[0])); { V T24, T2a, T23, T29; T23 = VFNMS(LDK(KP999544308), T22, T1Z); T24 = VFNMS(LDK(KP803003575), T23, Tb); T29 = VFNMS(LDK(KP999544308), T28, T25); T2a = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T29, T1q)); ST(&(xo[WS(os, 16)]), VFNMSI(T2a, T24), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VFMAI(T2a, T24), ovs, &(xo[WS(os, 1)])); } } } } } VLEAVE(); } static const kdft_desc desc = { 25, XSIMD_STRING("n1fv_25"), {43, 12, 181, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_25) (planner *p) { X(kdft_register) (p, n1fv_25, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name n1fv_25 -include dft/simd/n1f.h */ /* * This function contains 224 FP additions, 140 FP multiplications, * (or, 146 additions, 62 multiplications, 78 fused multiply/add), * 115 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/n1f.h" static void n1fv_25(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(50, is), MAKE_VOLATILE_STRIDE(50, os)) { V T7, T1g, T26, Ta, T2R, T2N, T2O, T2P, T19, T1Y, T16, T1Z, T1a, T2v, T1l; V T2m, TU, T21, TR, T22, TV, T2u, T1k, T2l, T2K, T2L, T2M, TE, T1R, TB; V T1S, TF, T2r, T1i, T2j, Tp, T1U, Tm, T1V, Tq, T2s, T1h, T2i; { V T8, T6, T1f, T3, T1e, T25, T9; T8 = LD(&(xi[0]), ivs, &(xi[0])); { V T4, T5, T1, T2; T4 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T6 = VADD(T4, T5); T1f = VSUB(T4, T5); T1 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T1e = VSUB(T1, T2); } T7 = VMUL(LDK(KP559016994), VSUB(T3, T6)); T1g = VFMA(LDK(KP951056516), T1e, VMUL(LDK(KP587785252), T1f)); T25 = VMUL(LDK(KP951056516), T1f); T26 = VFNMS(LDK(KP587785252), T1e, T25); T9 = VADD(T3, T6); Ta = VFNMS(LDK(KP250000000), T9, T8); T2R = VADD(T8, T9); } { V TO, T13, TN, TT, TP, TS, T12, T18, T14, T17, T15, TQ; TO = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); { V TH, TI, TJ, TK, TL, TM; TH = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TI = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TJ = VADD(TH, TI); TK = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TL = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TM = VADD(TK, TL); TN = VMUL(LDK(KP559016994), VSUB(TJ, TM)); TT = VSUB(TK, TL); TP = VADD(TJ, TM); TS = VSUB(TH, TI); } { V TW, TX, TY, TZ, T10, T11; TW = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TX = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TY = VADD(TW, TX); TZ = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T10 = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); T11 = VADD(TZ, T10); T12 = VMUL(LDK(KP559016994), VSUB(TY, T11)); T18 = VSUB(TZ, T10); T14 = VADD(TY, T11); T17 = VSUB(TW, TX); } T2N = VADD(TO, TP); T2O = VADD(T13, T14); T2P = VADD(T2N, T2O); T19 = VFMA(LDK(KP475528258), T17, VMUL(LDK(KP293892626), T18)); T1Y = VFNMS(LDK(KP293892626), T17, VMUL(LDK(KP475528258), T18)); T15 = VFNMS(LDK(KP250000000), T14, T13); T16 = VADD(T12, T15); T1Z = VSUB(T15, T12); T1a = VFNMS(LDK(KP1_369094211), T19, VMUL(LDK(KP728968627), T16)); T2v = VFMA(LDK(KP1_996053456), T1Y, VMUL(LDK(KP062790519), T1Z)); T1l = VFMA(LDK(KP1_457937254), T19, VMUL(LDK(KP684547105), T16)); T2m = VFNMS(LDK(KP998026728), T1Z, VMUL(LDK(KP125581039), T1Y)); TU = VFMA(LDK(KP475528258), TS, VMUL(LDK(KP293892626), TT)); T21 = VFNMS(LDK(KP293892626), TS, VMUL(LDK(KP475528258), TT)); TQ = VFNMS(LDK(KP250000000), TP, TO); TR = VADD(TN, TQ); T22 = VSUB(TQ, TN); TV = VFNMS(LDK(KP963507348), TU, VMUL(LDK(KP876306680), TR)); T2u = VFMA(LDK(KP1_688655851), T21, VMUL(LDK(KP535826794), T22)); T1k = VFMA(LDK(KP1_752613360), TU, VMUL(LDK(KP481753674), TR)); T2l = VFNMS(LDK(KP844327925), T22, VMUL(LDK(KP1_071653589), T21)); } { V Tj, Ty, Ti, To, Tk, Tn, Tx, TD, Tz, TC, TA, Tl; Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Ty = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); { V Tc, Td, Te, Tf, Tg, Th; Tc = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Te = VADD(Tc, Td); Tf = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); Th = VADD(Tf, Tg); Ti = VMUL(LDK(KP559016994), VSUB(Te, Th)); To = VSUB(Tf, Tg); Tk = VADD(Te, Th); Tn = VSUB(Tc, Td); } { V Tr, Ts, Tt, Tu, Tv, Tw; Tr = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ts = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); Tu = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tv = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); Tw = VADD(Tu, Tv); Tx = VMUL(LDK(KP559016994), VSUB(Tt, Tw)); TD = VSUB(Tu, Tv); Tz = VADD(Tt, Tw); TC = VSUB(Tr, Ts); } T2K = VADD(Tj, Tk); T2L = VADD(Ty, Tz); T2M = VADD(T2K, T2L); TE = VFMA(LDK(KP475528258), TC, VMUL(LDK(KP293892626), TD)); T1R = VFNMS(LDK(KP293892626), TC, VMUL(LDK(KP475528258), TD)); TA = VFNMS(LDK(KP250000000), Tz, Ty); TB = VADD(Tx, TA); T1S = VSUB(TA, Tx); TF = VFNMS(LDK(KP1_688655851), TE, VMUL(LDK(KP535826794), TB)); T2r = VFNMS(LDK(KP425779291), T1S, VMUL(LDK(KP1_809654104), T1R)); T1i = VFMA(LDK(KP1_071653589), TE, VMUL(LDK(KP844327925), TB)); T2j = VFMA(LDK(KP851558583), T1R, VMUL(LDK(KP904827052), T1S)); Tp = VFMA(LDK(KP475528258), Tn, VMUL(LDK(KP293892626), To)); T1U = VFNMS(LDK(KP293892626), Tn, VMUL(LDK(KP475528258), To)); Tl = VFNMS(LDK(KP250000000), Tk, Tj); Tm = VADD(Ti, Tl); T1V = VSUB(Tl, Ti); Tq = VFNMS(LDK(KP497379774), Tp, VMUL(LDK(KP968583161), Tm)); T2s = VFMA(LDK(KP963507348), T1U, VMUL(LDK(KP876306680), T1V)); T1h = VFMA(LDK(KP1_937166322), Tp, VMUL(LDK(KP248689887), Tm)); T2i = VFNMS(LDK(KP481753674), T1V, VMUL(LDK(KP1_752613360), T1U)); } { V T2Q, T2S, T2T, T2X, T2Y, T2V, T2W, T2Z, T2U; T2Q = VMUL(LDK(KP559016994), VSUB(T2M, T2P)); T2S = VADD(T2M, T2P); T2T = VFNMS(LDK(KP250000000), T2S, T2R); T2V = VSUB(T2K, T2L); T2W = VSUB(T2N, T2O); T2X = VBYI(VFMA(LDK(KP951056516), T2V, VMUL(LDK(KP587785252), T2W))); T2Y = VBYI(VFNMS(LDK(KP587785252), T2V, VMUL(LDK(KP951056516), T2W))); ST(&(xo[0]), VADD(T2R, T2S), ovs, &(xo[0])); T2Z = VSUB(T2T, T2Q); ST(&(xo[WS(os, 10)]), VADD(T2Y, T2Z), ovs, &(xo[0])); ST(&(xo[WS(os, 15)]), VSUB(T2Z, T2Y), ovs, &(xo[WS(os, 1)])); T2U = VADD(T2Q, T2T); ST(&(xo[WS(os, 5)]), VSUB(T2U, T2X), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 20)]), VADD(T2X, T2U), ovs, &(xo[0])); } { V T2t, T2y, T2z, T2w, T1T, T1W, T1X, T2c, T2d, T2e, T29, T2a, T2b, T20, T23; V T24, T2p, T2o, T2q, T28, T2D, T2C, T2E, T2x, T2F; T2t = VSUB(T2r, T2s); T2y = VADD(T2i, T2j); T2z = VSUB(T2l, T2m); T2w = VSUB(T2u, T2v); T1T = VFNMS(LDK(KP125333233), T1S, VMUL(LDK(KP1_984229402), T1R)); T1W = VFMA(LDK(KP1_457937254), T1U, VMUL(LDK(KP684547105), T1V)); T1X = VSUB(T1T, T1W); T2c = VFNMS(LDK(KP1_996053456), T21, VMUL(LDK(KP062790519), T22)); T2d = VFMA(LDK(KP1_541026485), T1Y, VMUL(LDK(KP637423989), T1Z)); T2e = VSUB(T2c, T2d); T29 = VFNMS(LDK(KP1_369094211), T1U, VMUL(LDK(KP728968627), T1V)); T2a = VFMA(LDK(KP250666467), T1R, VMUL(LDK(KP992114701), T1S)); T2b = VSUB(T29, T2a); T20 = VFNMS(LDK(KP770513242), T1Z, VMUL(LDK(KP1_274847979), T1Y)); T23 = VFMA(LDK(KP125581039), T21, VMUL(LDK(KP998026728), T22)); T24 = VSUB(T20, T23); { V T2k, T2n, T2A, T2B; T2k = VSUB(T2i, T2j); T2n = VADD(T2l, T2m); T2p = VADD(T2k, T2n); T2o = VMUL(LDK(KP559016994), VSUB(T2k, T2n)); T2q = VFNMS(LDK(KP250000000), T2p, T26); T28 = VSUB(Ta, T7); T2A = VADD(T2s, T2r); T2B = VADD(T2u, T2v); T2D = VADD(T2A, T2B); T2C = VMUL(LDK(KP559016994), VSUB(T2A, T2B)); T2E = VFNMS(LDK(KP250000000), T2D, T28); } { V T2I, T2J, T27, T2f; T2I = VBYI(VADD(T26, T2p)); T2J = VADD(T28, T2D); ST(&(xo[WS(os, 2)]), VADD(T2I, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 23)]), VSUB(T2J, T2I), ovs, &(xo[WS(os, 1)])); T27 = VBYI(VSUB(VADD(T1X, T24), T26)); T2f = VADD(T28, VADD(T2b, T2e)); ST(&(xo[WS(os, 3)]), VADD(T27, T2f), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 22)]), VSUB(T2f, T27), ovs, &(xo[0])); } T2x = VBYI(VADD(T2o, VADD(T2q, VFNMS(LDK(KP587785252), T2w, VMUL(LDK(KP951056516), T2t))))); T2F = VFMA(LDK(KP951056516), T2y, VFMA(LDK(KP587785252), T2z, VADD(T2C, T2E))); ST(&(xo[WS(os, 7)]), VADD(T2x, T2F), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 18)]), VSUB(T2F, T2x), ovs, &(xo[0])); { V T2G, T2H, T2g, T2h; T2G = VBYI(VADD(T2q, VSUB(VFMA(LDK(KP587785252), T2t, VMUL(LDK(KP951056516), T2w)), T2o))); T2H = VFMA(LDK(KP587785252), T2y, VSUB(VFNMS(LDK(KP951056516), T2z, T2E), T2C)); ST(&(xo[WS(os, 12)]), VADD(T2G, T2H), ovs, &(xo[0])); ST(&(xo[WS(os, 13)]), VSUB(T2H, T2G), ovs, &(xo[WS(os, 1)])); T2g = VFMA(LDK(KP309016994), T2b, VFNMS(LDK(KP809016994), T2e, VFNMS(LDK(KP587785252), VADD(T23, T20), VFNMS(LDK(KP951056516), VADD(T1W, T1T), T28)))); T2h = VBYI(VSUB(VFNMS(LDK(KP587785252), VADD(T2c, T2d), VFNMS(LDK(KP809016994), T24, VFNMS(LDK(KP951056516), VADD(T29, T2a), VMUL(LDK(KP309016994), T1X)))), T26)); ST(&(xo[WS(os, 17)]), VSUB(T2g, T2h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VADD(T2g, T2h), ovs, &(xo[0])); } } { V T1p, T1u, T1w, T1q, T1B, T1C, T1D, T1L, T1M, T1N, T1I, T1J, T1K, T1E, T1F; V T1G, T1n, T1r, T1s, Tb, T1c, T1v, T1x, T1t, T1y; T1p = VSUB(TF, Tq); T1u = VSUB(T1i, T1h); T1w = VSUB(T1l, T1k); T1q = VSUB(TV, T1a); T1B = VFMA(LDK(KP1_688655851), Tp, VMUL(LDK(KP535826794), Tm)); T1C = VFMA(LDK(KP1_541026485), TE, VMUL(LDK(KP637423989), TB)); T1D = VSUB(T1B, T1C); T1L = VFMA(LDK(KP851558583), TU, VMUL(LDK(KP904827052), TR)); T1M = VFMA(LDK(KP1_984229402), T19, VMUL(LDK(KP125333233), T16)); T1N = VADD(T1L, T1M); T1I = VFNMS(LDK(KP844327925), Tm, VMUL(LDK(KP1_071653589), Tp)); T1J = VFNMS(LDK(KP1_274847979), TE, VMUL(LDK(KP770513242), TB)); T1K = VADD(T1I, T1J); T1E = VFNMS(LDK(KP425779291), TR, VMUL(LDK(KP1_809654104), TU)); T1F = VFNMS(LDK(KP992114701), T16, VMUL(LDK(KP250666467), T19)); T1G = VADD(T1E, T1F); { V T1j, T1m, TG, T1b; T1j = VADD(T1h, T1i); T1m = VADD(T1k, T1l); T1n = VADD(T1j, T1m); T1r = VFMS(LDK(KP250000000), T1n, T1g); T1s = VMUL(LDK(KP559016994), VSUB(T1m, T1j)); Tb = VADD(T7, Ta); TG = VADD(Tq, TF); T1b = VADD(TV, T1a); T1c = VADD(TG, T1b); T1v = VFNMS(LDK(KP250000000), T1c, Tb); T1x = VMUL(LDK(KP559016994), VSUB(TG, T1b)); } { V T1d, T1o, T1H, T1O; T1d = VADD(Tb, T1c); T1o = VBYI(VADD(T1g, T1n)); ST(&(xo[WS(os, 1)]), VSUB(T1d, T1o), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 24)]), VADD(T1d, T1o), ovs, &(xo[0])); T1H = VADD(Tb, VADD(T1D, T1G)); T1O = VBYI(VADD(T1g, VSUB(T1K, T1N))); ST(&(xo[WS(os, 21)]), VSUB(T1H, T1O), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VADD(T1H, T1O), ovs, &(xo[0])); } T1t = VBYI(VADD(VFMA(LDK(KP587785252), T1p, VMUL(LDK(KP951056516), T1q)), VSUB(T1r, T1s))); T1y = VFMA(LDK(KP587785252), T1u, VFNMS(LDK(KP951056516), T1w, VSUB(T1v, T1x))); ST(&(xo[WS(os, 11)]), VADD(T1t, T1y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VSUB(T1y, T1t), ovs, &(xo[0])); { V T1z, T1A, T1P, T1Q; T1z = VBYI(VADD(VFNMS(LDK(KP587785252), T1q, VMUL(LDK(KP951056516), T1p)), VADD(T1r, T1s))); T1A = VFMA(LDK(KP951056516), T1u, VADD(T1x, VFMA(LDK(KP587785252), T1w, T1v))); ST(&(xo[WS(os, 6)]), VADD(T1z, T1A), ovs, &(xo[0])); ST(&(xo[WS(os, 19)]), VSUB(T1A, T1z), ovs, &(xo[WS(os, 1)])); T1P = VBYI(VADD(T1g, VFMA(LDK(KP309016994), T1K, VFMA(LDK(KP587785252), VSUB(T1F, T1E), VFNMS(LDK(KP951056516), VADD(T1B, T1C), VMUL(LDK(KP809016994), T1N)))))); T1Q = VFMA(LDK(KP309016994), T1D, VFMA(LDK(KP951056516), VSUB(T1I, T1J), VFMA(LDK(KP587785252), VSUB(T1M, T1L), VFNMS(LDK(KP809016994), T1G, Tb)))); ST(&(xo[WS(os, 9)]), VADD(T1P, T1Q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 16)]), VSUB(T1Q, T1P), ovs, &(xo[0])); } } } } VLEAVE(); } static const kdft_desc desc = { 25, XSIMD_STRING("n1fv_25"), {146, 62, 78, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1fv_25) (planner *p) { X(kdft_register) (p, n1fv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_2.c0000644000175000017500000000641213301525146013653 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 2 -name n1bv_2 -include dft/simd/n1b.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); ST(&(xo[WS(os, 1)]), VSUB(T1, T2), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T1, T2), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n1bv_2"), {2, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_2) (planner *p) { X(kdft_register) (p, n1bv_2, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 2 -name n1bv_2 -include dft/simd/n1b.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); ST(&(xo[WS(os, 1)]), VSUB(T1, T2), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T1, T2), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n1bv_2"), {2, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_2) (planner *p) { X(kdft_register) (p, n1bv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_3.c0000644000175000017500000001005313301525146013650 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 3 -name n1bv_3 -include dft/simd/n1b.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 3 additions, 1 multiplications, 3 fused multiply/add), * 11 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_3(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(6, is), MAKE_VOLATILE_STRIDE(6, os)) { V T1, T4, T6, T2, T3, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T6 = VMUL(LDK(KP866025403), VSUB(T2, T3)); ST(&(xo[0]), VADD(T1, T4), ovs, &(xo[0])); T5 = VFNMS(LDK(KP500000000), T4, T1); ST(&(xo[WS(os, 1)]), VFMAI(T6, T5), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VFNMSI(T6, T5), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 3, XSIMD_STRING("n1bv_3"), {3, 1, 3, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_3) (planner *p) { X(kdft_register) (p, n1bv_3, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 3 -name n1bv_3 -include dft/simd/n1b.h */ /* * This function contains 6 FP additions, 2 FP multiplications, * (or, 5 additions, 1 multiplications, 1 fused multiply/add), * 11 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_3(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(6, is), MAKE_VOLATILE_STRIDE(6, os)) { V T4, T3, T5, T1, T2, T6; T4 = LD(&(xi[0]), ivs, &(xi[0])); T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VBYI(VMUL(LDK(KP866025403), VSUB(T1, T2))); T5 = VADD(T1, T2); ST(&(xo[0]), VADD(T4, T5), ovs, &(xo[0])); T6 = VFNMS(LDK(KP500000000), T5, T4); ST(&(xo[WS(os, 1)]), VADD(T3, T6), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VSUB(T6, T3), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 3, XSIMD_STRING("n1bv_3"), {5, 1, 1, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_3) (planner *p) { X(kdft_register) (p, n1bv_3, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_4.c0000644000175000017500000001001113301525146013643 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 4 -name n1bv_4 -include dft/simd/n1b.h */ /* * This function contains 8 FP additions, 2 FP multiplications, * (or, 6 additions, 0 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T8 = VADD(T4, T5); } ST(&(xo[WS(os, 3)]), VFNMSI(T6, T3), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T7, T8), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VFMAI(T6, T3), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VSUB(T7, T8), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n1bv_4"), {6, 0, 2, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_4) (planner *p) { X(kdft_register) (p, n1bv_4, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 4 -name n1bv_4 -include dft/simd/n1b.h */ /* * This function contains 8 FP additions, 0 FP multiplications, * (or, 8 additions, 0 multiplications, 0 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VBYI(VSUB(T4, T5)); T8 = VADD(T4, T5); } ST(&(xo[WS(os, 3)]), VSUB(T3, T6), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(T7, T8), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(T3, T6), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VSUB(T7, T8), ovs, &(xo[0])); } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n1bv_4"), {8, 0, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_4) (planner *p) { X(kdft_register) (p, n1bv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_5.c0000644000175000017500000001302213301525147013652 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 5 -name n1bv_5 -include dft/simd/n1b.h */ /* * This function contains 16 FP additions, 11 FP multiplications, * (or, 7 additions, 2 multiplications, 9 fused multiply/add), * 18 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_5(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(10, is), MAKE_VOLATILE_STRIDE(10, os)) { V T1, T8, Td, Ta, Tc; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V T2, T3, T4, T5, T6, T7; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); T8 = VADD(T4, T7); Td = VSUB(T5, T6); Ta = VSUB(T4, T7); Tc = VSUB(T2, T3); } ST(&(xo[0]), VADD(T1, T8), ovs, &(xo[0])); { V Te, Tg, Tb, Tf, T9; Te = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Td, Tc)); Tg = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tc, Td)); T9 = VFNMS(LDK(KP250000000), T8, T1); Tb = VFMA(LDK(KP559016994), Ta, T9); Tf = VFNMS(LDK(KP559016994), Ta, T9); ST(&(xo[WS(os, 1)]), VFMAI(Te, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(Tg, Tf), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VFNMSI(Te, Tb), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFNMSI(Tg, Tf), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 5, XSIMD_STRING("n1bv_5"), {7, 2, 9, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_5) (planner *p) { X(kdft_register) (p, n1bv_5, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 5 -name n1bv_5 -include dft/simd/n1b.h */ /* * This function contains 16 FP additions, 6 FP multiplications, * (or, 13 additions, 3 multiplications, 3 fused multiply/add), * 18 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_5(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(10, is), MAKE_VOLATILE_STRIDE(10, os)) { V Tb, T3, Tc, T6, Ta; Tb = LD(&(xi[0]), ivs, &(xi[0])); { V T1, T2, T8, T4, T5, T9; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T4, T5); T3 = VSUB(T1, T2); Tc = VADD(T8, T9); T6 = VSUB(T4, T5); Ta = VMUL(LDK(KP559016994), VSUB(T8, T9)); } ST(&(xo[0]), VADD(Tb, Tc), ovs, &(xo[0])); { V T7, Tf, Te, Tg, Td; T7 = VBYI(VFMA(LDK(KP951056516), T3, VMUL(LDK(KP587785252), T6))); Tf = VBYI(VFNMS(LDK(KP951056516), T6, VMUL(LDK(KP587785252), T3))); Td = VFNMS(LDK(KP250000000), Tc, Tb); Te = VADD(Ta, Td); Tg = VSUB(Td, Ta); ST(&(xo[WS(os, 1)]), VADD(T7, Te), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VSUB(Tg, Tf), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VSUB(Te, T7), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(Tf, Tg), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 5, XSIMD_STRING("n1bv_5"), {13, 3, 3, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_5) (planner *p) { X(kdft_register) (p, n1bv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_6.c0000644000175000017500000001273213301525147013662 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:55 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 6 -name n1bv_6 -include dft/simd/n1b.h */ /* * This function contains 18 FP additions, 8 FP multiplications, * (or, 12 additions, 2 multiplications, 6 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V T3, Td, T6, Te, T9, Tf, Ta, Tg, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Td = VADD(T1, T2); { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Te = VADD(T4, T5); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } Ta = VADD(T6, T9); Tg = VADD(Te, Tf); ST(&(xo[WS(os, 3)]), VADD(T3, Ta), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Td, Tg), ovs, &(xo[0])); { V Tb, Tc, Th, Ti; Tb = VFNMS(LDK(KP500000000), Ta, T3); Tc = VMUL(LDK(KP866025403), VSUB(T6, T9)); ST(&(xo[WS(os, 1)]), VFMAI(Tc, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VFNMSI(Tc, Tb), ovs, &(xo[WS(os, 1)])); Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VMUL(LDK(KP866025403), VSUB(Te, Tf)); ST(&(xo[WS(os, 2)]), VFNMSI(Ti, Th), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(Ti, Th), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n1bv_6"), {12, 2, 6, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_6) (planner *p) { X(kdft_register) (p, n1bv_6, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 6 -name n1bv_6 -include dft/simd/n1b.h */ /* * This function contains 18 FP additions, 4 FP multiplications, * (or, 16 additions, 2 multiplications, 2 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V Ta, Td, T3, Te, T6, Tf, Tb, Tg, T8, T9; T8 = LD(&(xi[0]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); Td = VADD(T8, T9); { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Te = VADD(T1, T2); T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Tf = VADD(T4, T5); } Tb = VADD(T3, T6); Tg = VADD(Te, Tf); ST(&(xo[WS(os, 3)]), VADD(Ta, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Td, Tg), ovs, &(xo[0])); { V T7, Tc, Th, Ti; T7 = VBYI(VMUL(LDK(KP866025403), VSUB(T3, T6))); Tc = VFNMS(LDK(KP500000000), Tb, Ta); ST(&(xo[WS(os, 1)]), VADD(T7, Tc), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VSUB(Tc, T7), ovs, &(xo[WS(os, 1)])); Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VBYI(VMUL(LDK(KP866025403), VSUB(Te, Tf))); ST(&(xo[WS(os, 2)]), VSUB(Th, Ti), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(Ti, Th), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n1bv_6"), {16, 2, 2, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_6) (planner *p) { X(kdft_register) (p, n1bv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_7.c0000644000175000017500000001630513301525147013663 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:55 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 7 -name n1bv_7 -include dft/simd/n1b.h */ /* * This function contains 30 FP additions, 24 FP multiplications, * (or, 9 additions, 3 multiplications, 21 fused multiply/add), * 33 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) { V T1, T4, Tg, Ta, Te, T7, Tf, Tb, Th, Tr, To, Tm, Tj, T2, T3; V Ts, Tq, Tp; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tg = VSUB(T2, T3); { V T8, T9, T5, T6; T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Ta = VADD(T8, T9); Te = VSUB(T8, T9); T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); Tf = VSUB(T5, T6); } Tb = VFNMS(LDK(KP356895867), Ta, T7); Th = VFNMS(LDK(KP554958132), Tg, Tf); Tr = VFMA(LDK(KP554958132), Te, Tg); To = VFNMS(LDK(KP356895867), T7, T4); Tm = VFMA(LDK(KP554958132), Tf, Te); Tj = VFNMS(LDK(KP356895867), T4, Ta); ST(&(xo[0]), VADD(T1, VADD(T4, VADD(T7, Ta))), ovs, &(xo[0])); Ts = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Tr, Tf)); Tp = VFNMS(LDK(KP692021471), To, Ta); Tq = VFNMS(LDK(KP900968867), Tp, T1); ST(&(xo[WS(os, 1)]), VFMAI(Ts, Tq), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VFNMSI(Ts, Tq), ovs, &(xo[0])); { V Ti, Td, Tc, Tn, Tl, Tk; Ti = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Th, Te)); Tc = VFNMS(LDK(KP692021471), Tb, T4); Td = VFNMS(LDK(KP900968867), Tc, T1); ST(&(xo[WS(os, 3)]), VFMAI(Ti, Td), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VFNMSI(Ti, Td), ovs, &(xo[0])); Tn = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tm, Tg)); Tk = VFNMS(LDK(KP692021471), Tj, T7); Tl = VFNMS(LDK(KP900968867), Tk, T1); ST(&(xo[WS(os, 2)]), VFMAI(Tn, Tl), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VFNMSI(Tn, Tl), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 7, XSIMD_STRING("n1bv_7"), {9, 3, 21, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_7) (planner *p) { X(kdft_register) (p, n1bv_7, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 7 -name n1bv_7 -include dft/simd/n1b.h */ /* * This function contains 30 FP additions, 18 FP multiplications, * (or, 18 additions, 6 multiplications, 12 fused multiply/add), * 24 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_7(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(14, is), MAKE_VOLATILE_STRIDE(14, os)) { V Tb, T9, Tc, T3, Te, T6, Td, T7, T8, Ti, Tj; Tb = LD(&(xi[0]), ivs, &(xi[0])); T7 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tc = VADD(T7, T8); { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Te = VADD(T1, T2); T4 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); Td = VADD(T4, T5); } ST(&(xo[0]), VADD(Tb, VADD(Te, VADD(Tc, Td))), ovs, &(xo[0])); Ti = VBYI(VFNMS(LDK(KP781831482), T6, VFNMS(LDK(KP433883739), T9, VMUL(LDK(KP974927912), T3)))); Tj = VFMA(LDK(KP623489801), Td, VFNMS(LDK(KP900968867), Tc, VFNMS(LDK(KP222520933), Te, Tb))); ST(&(xo[WS(os, 2)]), VADD(Ti, Tj), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VSUB(Tj, Ti), ovs, &(xo[WS(os, 1)])); { V Ta, Tf, Tg, Th; Ta = VBYI(VFMA(LDK(KP433883739), T3, VFNMS(LDK(KP781831482), T9, VMUL(LDK(KP974927912), T6)))); Tf = VFMA(LDK(KP623489801), Tc, VFNMS(LDK(KP222520933), Td, VFNMS(LDK(KP900968867), Te, Tb))); ST(&(xo[WS(os, 3)]), VADD(Ta, Tf), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VSUB(Tf, Ta), ovs, &(xo[0])); Tg = VBYI(VFMA(LDK(KP781831482), T3, VFMA(LDK(KP974927912), T9, VMUL(LDK(KP433883739), T6)))); Th = VFMA(LDK(KP623489801), Te, VFNMS(LDK(KP900968867), Td, VFNMS(LDK(KP222520933), Tc, Tb))); ST(&(xo[WS(os, 1)]), VADD(Tg, Th), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VSUB(Th, Tg), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 7, XSIMD_STRING("n1bv_7"), {18, 6, 12, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_7) (planner *p) { X(kdft_register) (p, n1bv_7, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_8.c0000644000175000017500000001415613301525147013666 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:55 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 8 -name n1bv_8 -include dft/simd/n1b.h */ /* * This function contains 26 FP additions, 10 FP multiplications, * (or, 16 additions, 0 multiplications, 10 fused multiply/add), * 22 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tj, Te, Tk, Ta, Tn, Tf, Tm; { V T1, T2, Tc, Td; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Tj = VADD(T1, T2); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Ta = VADD(T6, T9); Tn = VADD(T7, T8); Tf = VSUB(T6, T9); Tm = VADD(T4, T5); } } { V Tb, Tg, Tp, Tq; Tb = VFNMS(LDK(KP707106781), Ta, T3); Tg = VFNMS(LDK(KP707106781), Tf, Te); ST(&(xo[WS(os, 3)]), VFNMSI(Tg, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VFMAI(Tg, Tb), ovs, &(xo[WS(os, 1)])); Tp = VADD(Tj, Tk); Tq = VADD(Tm, Tn); ST(&(xo[WS(os, 4)]), VSUB(Tp, Tq), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tp, Tq), ovs, &(xo[0])); } { V Th, Ti, Tl, To; Th = VFMA(LDK(KP707106781), Ta, T3); Ti = VFMA(LDK(KP707106781), Tf, Te); ST(&(xo[WS(os, 1)]), VFMAI(Ti, Th), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFNMSI(Ti, Th), ovs, &(xo[WS(os, 1)])); Tl = VSUB(Tj, Tk); To = VSUB(Tm, Tn); ST(&(xo[WS(os, 6)]), VFNMSI(To, Tl), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(To, Tl), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n1bv_8"), {16, 0, 10, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_8) (planner *p) { X(kdft_register) (p, n1bv_8, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 8 -name n1bv_8 -include dft/simd/n1b.h */ /* * This function contains 26 FP additions, 2 FP multiplications, * (or, 26 additions, 2 multiplications, 0 fused multiply/add), * 22 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V Ta, Tk, Te, Tj, T7, Tn, Tf, Tm; { V T8, T9, Tc, Td; T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ta = VSUB(T8, T9); Tk = VADD(T8, T9); Tc = LD(&(xi[0]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tj = VADD(Tc, Td); { V T1, T2, T3, T4, T5, T6; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); T4 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = VMUL(LDK(KP707106781), VSUB(T3, T6)); Tn = VADD(T4, T5); Tf = VMUL(LDK(KP707106781), VADD(T3, T6)); Tm = VADD(T1, T2); } } { V Tb, Tg, Tp, Tq; Tb = VBYI(VSUB(T7, Ta)); Tg = VSUB(Te, Tf); ST(&(xo[WS(os, 3)]), VADD(Tb, Tg), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VSUB(Tg, Tb), ovs, &(xo[WS(os, 1)])); Tp = VADD(Tj, Tk); Tq = VADD(Tm, Tn); ST(&(xo[WS(os, 4)]), VSUB(Tp, Tq), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tp, Tq), ovs, &(xo[0])); } { V Th, Ti, Tl, To; Th = VBYI(VADD(Ta, T7)); Ti = VADD(Te, Tf); ST(&(xo[WS(os, 1)]), VADD(Th, Ti), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VSUB(Ti, Th), ovs, &(xo[WS(os, 1)])); Tl = VSUB(Tj, Tk); To = VBYI(VSUB(Tm, Tn)); ST(&(xo[WS(os, 6)]), VSUB(Tl, To), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(Tl, To), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n1bv_8"), {26, 2, 0, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_8) (planner *p) { X(kdft_register) (p, n1bv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_9.c0000644000175000017500000002476113301525147013672 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:55 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 9 -name n1bv_9 -include dft/simd/n1b.h */ /* * This function contains 46 FP additions, 38 FP multiplications, * (or, 12 additions, 4 multiplications, 34 fused multiply/add), * 50 stack variables, 19 constants, and 18 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP666666666, +0.666666666666666666666666666666666666666666667); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP898197570, +0.898197570222573798468955502359086394667167570); DVK(KP673648177, +0.673648177666930348851716626769314796000375677); DVK(KP879385241, +0.879385241571816768108218554649462939872416269); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP826351822, +0.826351822333069651148283373230685203999624323); DVK(KP420276625, +0.420276625461206169731530603237061658838781920); DVK(KP907603734, +0.907603734547952313649323976213898122064543220); DVK(KP347296355, +0.347296355333860697703433253538629592000751354); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP968908795, +0.968908795874236621082202410917456709164223497); DVK(KP726681596, +0.726681596905677465811651808188092531873167623); DVK(KP586256827, +0.586256827714544512072145703099641959914944179); DVK(KP152703644, +0.152703644666139302296566746461370407999248646); DVK(KP203604859, +0.203604859554852403062088995281827210665664861); DVK(KP439692620, +0.439692620785908384054109277324731469936208134); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(18, is), MAKE_VOLATILE_STRIDE(18, os)) { V T5, TF, Tp, Te, Td, TG, TH, Ta, Tm, Tu, Tr, Th, Ti, Tv, Ts; V TK, TI, TJ; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VFNMS(LDK(KP500000000), T4, T1); TF = VADD(T1, T4); Tp = VSUB(T2, T3); } { V T6, Tf, T9, Tg; T6 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); { V T7, T8, Tb, Tc; T7 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Te = VSUB(T8, T7); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tg = VADD(Tb, Tc); } TG = VADD(Tf, Tg); TH = VADD(T6, T9); Ta = VFNMS(LDK(KP500000000), T9, T6); Tm = VFNMS(LDK(KP439692620), Td, Ta); Tu = VFMA(LDK(KP203604859), Ta, Te); Tr = VFNMS(LDK(KP152703644), Te, Ta); Th = VFNMS(LDK(KP500000000), Tg, Tf); Ti = VFNMS(LDK(KP586256827), Th, Te); Tv = VFNMS(LDK(KP726681596), Td, Th); Ts = VFMA(LDK(KP968908795), Th, Td); } TK = VMUL(LDK(KP866025403), VSUB(TG, TH)); TI = VADD(TG, TH); TJ = VFNMS(LDK(KP500000000), TI, TF); ST(&(xo[WS(os, 3)]), VFMAI(TK, TJ), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(TI, TF), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VFNMSI(TK, TJ), ovs, &(xo[0])); { V Tk, To, Tj, Tn, Tl, Tq; Tj = VFNMS(LDK(KP347296355), Ti, Td); Tk = VFNMS(LDK(KP907603734), Tj, Ta); Tn = VFNMS(LDK(KP420276625), Tm, Te); To = VFNMS(LDK(KP826351822), Tn, Th); Tl = VFNMS(LDK(KP939692620), Tk, T5); Tq = VMUL(LDK(KP984807753), VFNMS(LDK(KP879385241), Tp, To)); ST(&(xo[WS(os, 7)]), VFNMSI(Tq, Tl), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VFMAI(Tq, Tl), ovs, &(xo[0])); } { V Tx, TD, TB, TE, Ty, TC; { V Tt, Tw, Tz, TA; Tt = VFNMS(LDK(KP673648177), Ts, Tr); Tw = VFMA(LDK(KP898197570), Tv, Tu); Tx = VFNMS(LDK(KP500000000), Tw, Tt); TD = VFMA(LDK(KP852868531), Tw, T5); Tz = VFNMS(LDK(KP898197570), Tv, Tu); TA = VFMA(LDK(KP673648177), Ts, Tr); TB = VFMA(LDK(KP666666666), TA, Tz); TE = VMUL(LDK(KP984807753), VFMA(LDK(KP879385241), Tp, TA)); } ST(&(xo[WS(os, 1)]), VFMAI(TE, TD), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VFNMSI(TE, TD), ovs, &(xo[0])); Ty = VFMA(LDK(KP852868531), Tx, T5); TC = VMUL(LDK(KP866025403), VFNMS(LDK(KP852868531), TB, Tp)); ST(&(xo[WS(os, 4)]), VFMAI(TC, Ty), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VFNMSI(TC, Ty), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 9, XSIMD_STRING("n1bv_9"), {12, 4, 34, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_9) (planner *p) { X(kdft_register) (p, n1bv_9, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 9 -name n1bv_9 -include dft/simd/n1b.h */ /* * This function contains 46 FP additions, 26 FP multiplications, * (or, 30 additions, 10 multiplications, 16 fused multiply/add), * 41 stack variables, 14 constants, and 18 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_9(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP342020143, +0.342020143325668733044099614682259580763083368); DVK(KP813797681, +0.813797681349373692844693217248393223289101568); DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP296198132, +0.296198132726023843175338011893050938967728390); DVK(KP642787609, +0.642787609686539326322643409907263432907559884); DVK(KP663413948, +0.663413948168938396205421319635891297216863310); DVK(KP556670399, +0.556670399226419366452912952047023132968291906); DVK(KP766044443, +0.766044443118978035202392650555416673935832457); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP150383733, +0.150383733180435296639271897612501926072238258); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP173648177, +0.173648177666930348851716626769314796000375677); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(18, is), MAKE_VOLATILE_STRIDE(18, os)) { V T5, Ty, Tm, Ti, Tw, Th, Tj, To, Tb, Tv, Ta, Tc, Tn; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VFNMS(LDK(KP500000000), T4, T1); Ty = VADD(T1, T4); Tm = VMUL(LDK(KP866025403), VSUB(T2, T3)); } { V Td, Tg, Te, Tf; Td = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tf = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tg = VADD(Te, Tf); Ti = VSUB(Te, Tf); Tw = VADD(Td, Tg); Th = VFNMS(LDK(KP500000000), Tg, Td); Tj = VFNMS(LDK(KP852868531), Ti, VMUL(LDK(KP173648177), Th)); To = VFMA(LDK(KP150383733), Ti, VMUL(LDK(KP984807753), Th)); } { V T6, T9, T7, T8; T6 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); Tb = VSUB(T7, T8); Tv = VADD(T6, T9); Ta = VFNMS(LDK(KP500000000), T9, T6); Tc = VFNMS(LDK(KP556670399), Tb, VMUL(LDK(KP766044443), Ta)); Tn = VFMA(LDK(KP663413948), Tb, VMUL(LDK(KP642787609), Ta)); } { V Tx, Tz, TA, Tt, Tu; Tx = VBYI(VMUL(LDK(KP866025403), VSUB(Tv, Tw))); Tz = VADD(Tv, Tw); TA = VFNMS(LDK(KP500000000), Tz, Ty); ST(&(xo[WS(os, 3)]), VADD(Tx, TA), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Ty, Tz), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VSUB(TA, Tx), ovs, &(xo[0])); Tt = VFMA(LDK(KP852868531), Tb, VFMA(LDK(KP173648177), Ta, VFMA(LDK(KP296198132), Ti, VFNMS(LDK(KP939692620), Th, T5)))); Tu = VBYI(VSUB(VFMA(LDK(KP984807753), Ta, VFMA(LDK(KP813797681), Ti, VFNMS(LDK(KP150383733), Tb, VMUL(LDK(KP342020143), Th)))), Tm)); ST(&(xo[WS(os, 7)]), VSUB(Tt, Tu), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(Tt, Tu), ovs, &(xo[0])); { V Tl, Ts, Tq, Tr, Tk, Tp; Tk = VADD(Tc, Tj); Tl = VADD(T5, Tk); Ts = VFMA(LDK(KP866025403), VSUB(To, Tn), VFNMS(LDK(KP500000000), Tk, T5)); Tp = VADD(Tn, To); Tq = VBYI(VADD(Tm, Tp)); Tr = VBYI(VADD(Tm, VFNMS(LDK(KP500000000), Tp, VMUL(LDK(KP866025403), VSUB(Tc, Tj))))); ST(&(xo[WS(os, 8)]), VSUB(Tl, Tq), ovs, &(xo[0])); ST(&(xo[WS(os, 5)]), VSUB(Ts, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(Tl, Tq), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VADD(Tr, Ts), ovs, &(xo[0])); } } } } VLEAVE(); } static const kdft_desc desc = { 9, XSIMD_STRING("n1bv_9"), {30, 10, 16, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_9) (planner *p) { X(kdft_register) (p, n1bv_9, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_10.c0000644000175000017500000002041013301525150013717 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:55 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 10 -name n1bv_10 -include dft/simd/n1b.h */ /* * This function contains 42 FP additions, 22 FP multiplications, * (or, 24 additions, 4 multiplications, 18 fused multiply/add), * 33 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V T3, Tr, Tm, Tn, TD, TC, Tu, Tx, Ty, Ta, Th, Ti, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tr = VADD(T1, T2); { V T6, Ts, Tg, Tw, T9, Tt, Td, Tv; { V T4, T5, Te, Tf; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Ts = VADD(T4, T5); Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); Tw = VADD(Te, Tf); } { V T7, T8, Tb, Tc; T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tt = VADD(T7, T8); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); } Tm = VSUB(T6, T9); Tn = VSUB(Td, Tg); TD = VSUB(Ts, Tt); TC = VSUB(Tv, Tw); Tu = VADD(Ts, Tt); Tx = VADD(Tv, Tw); Ty = VADD(Tu, Tx); Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); } ST(&(xo[WS(os, 5)]), VADD(T3, Ti), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Tr, Ty), ovs, &(xo[0])); { V To, Tq, Tl, Tp, Tj, Tk; To = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, Tm)); Tq = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tm, Tn)); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tk = VSUB(Ta, Th); Tl = VFMA(LDK(KP559016994), Tk, Tj); Tp = VFNMS(LDK(KP559016994), Tk, Tj); ST(&(xo[WS(os, 1)]), VFMAI(To, Tl), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFNMSI(Tq, Tp), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFNMSI(To, Tl), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFMAI(Tq, Tp), ovs, &(xo[WS(os, 1)])); } { V TE, TG, TB, TF, Tz, TA; TE = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TD, TC)); TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TC, TD)); Tz = VFNMS(LDK(KP250000000), Ty, Tr); TA = VSUB(Tu, Tx); TB = VFNMS(LDK(KP559016994), TA, Tz); TF = VFMA(LDK(KP559016994), TA, Tz); ST(&(xo[WS(os, 2)]), VFNMSI(TE, TB), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VFMAI(TG, TF), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFMAI(TE, TB), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFNMSI(TG, TF), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n1bv_10"), {24, 4, 18, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_10) (planner *p) { X(kdft_register) (p, n1bv_10, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 10 -name n1bv_10 -include dft/simd/n1b.h */ /* * This function contains 42 FP additions, 12 FP multiplications, * (or, 36 additions, 6 multiplications, 6 fused multiply/add), * 33 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V Tl, Ty, T7, Te, Tw, Tt, Tz, TA, TB, Tg, Th, Tm, Tj, Tk; Tj = LD(&(xi[0]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = VSUB(Tj, Tk); Ty = VADD(Tj, Tk); { V T3, Tr, Td, Tv, T6, Ts, Ta, Tu; { V T1, T2, Tb, Tc; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tr = VADD(T1, T2); Tb = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); } { V T4, T5, T8, T9; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Ts = VADD(T4, T5); T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); Tu = VADD(T8, T9); } T7 = VSUB(T3, T6); Te = VSUB(Ta, Td); Tw = VSUB(Tu, Tv); Tt = VSUB(Tr, Ts); Tz = VADD(Tr, Ts); TA = VADD(Tu, Tv); TB = VADD(Tz, TA); Tg = VADD(T3, T6); Th = VADD(Ta, Td); Tm = VADD(Tg, Th); } ST(&(xo[WS(os, 5)]), VADD(Tl, Tm), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Ty, TB), ovs, &(xo[0])); { V Tf, Tq, To, Tp, Ti, Tn; Tf = VBYI(VFMA(LDK(KP951056516), T7, VMUL(LDK(KP587785252), Te))); Tq = VBYI(VFNMS(LDK(KP951056516), Te, VMUL(LDK(KP587785252), T7))); Ti = VMUL(LDK(KP559016994), VSUB(Tg, Th)); Tn = VFNMS(LDK(KP250000000), Tm, Tl); To = VADD(Ti, Tn); Tp = VSUB(Tn, Ti); ST(&(xo[WS(os, 1)]), VADD(Tf, To), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(Tq, Tp), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VSUB(To, Tf), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VSUB(Tp, Tq), ovs, &(xo[WS(os, 1)])); } { V Tx, TG, TE, TF, TC, TD; Tx = VBYI(VFNMS(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tt))); TG = VBYI(VFMA(LDK(KP951056516), Tt, VMUL(LDK(KP587785252), Tw))); TC = VFNMS(LDK(KP250000000), TB, Ty); TD = VMUL(LDK(KP559016994), VSUB(Tz, TA)); TE = VSUB(TC, TD); TF = VADD(TD, TC); ST(&(xo[WS(os, 2)]), VADD(Tx, TE), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VADD(TG, TF), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VSUB(TE, Tx), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VSUB(TF, TG), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n1bv_10"), {36, 6, 6, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_10) (planner *p) { X(kdft_register) (p, n1bv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_11.c0000644000175000017500000002731313301525151013732 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 11 -name n1bv_11 -include dft/simd/n1b.h */ /* * This function contains 70 FP additions, 60 FP multiplications, * (or, 15 additions, 5 multiplications, 55 fused multiply/add), * 42 stack variables, 11 constants, and 22 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP959492973, +0.959492973614497389890368057066327699062454848); DVK(KP918985947, +0.918985947228994779780736114132655398124909697); DVK(KP989821441, +0.989821441880932732376092037776718787376519372); DVK(KP830830026, +0.830830026003772851058548298459246407048009821); DVK(KP876768831, +0.876768831002589333891339807079336796764054852); DVK(KP778434453, +0.778434453334651800608337670740821884709317477); DVK(KP372785597, +0.372785597771792209609773152906148328659002598); DVK(KP715370323, +0.715370323453429719112414662767260662417897278); DVK(KP521108558, +0.521108558113202722944698153526659300680427422); DVK(KP634356270, +0.634356270682424498893150776899916060542806975); DVK(KP342584725, +0.342584725681637509502641509861112333758894680); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(22, is), MAKE_VOLATILE_STRIDE(22, os)) { V T1, T4, Tq, Tg, Tm, T7, Tp, Ta, To, Td, Tn, Ti, Tw, T12, Ts; V TX, TT, TK, TB, TO, TF, T5, T6; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V T2, T3, Te, Tf; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tq = VSUB(T2, T3); Te = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tf = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tg = VADD(Te, Tf); Tm = VSUB(Te, Tf); } T5 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); Tp = VSUB(T5, T6); { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Ta = VADD(T8, T9); To = VSUB(T8, T9); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Td = VADD(Tb, Tc); Tn = VSUB(Tb, Tc); } { V Th, Tv, T11, Tr, TW; Th = VFNMS(LDK(KP342584725), Tg, Td); Ti = VFNMS(LDK(KP634356270), Th, Ta); Tv = VFNMS(LDK(KP342584725), T7, Tg); Tw = VFNMS(LDK(KP634356270), Tv, T4); T11 = VFMA(LDK(KP521108558), Tm, Tq); T12 = VFMA(LDK(KP715370323), T11, Tn); Tr = VFNMS(LDK(KP521108558), Tq, Tp); Ts = VFNMS(LDK(KP715370323), Tr, To); TW = VFNMS(LDK(KP342584725), Ta, T7); TX = VFNMS(LDK(KP634356270), TW, Td); } { V TS, TJ, TA, TN, TE; TS = VFMA(LDK(KP521108558), To, Tm); TT = VFNMS(LDK(KP715370323), TS, Tp); TJ = VFNMS(LDK(KP521108558), Tp, Tn); TK = VFMA(LDK(KP715370323), TJ, Tm); TA = VFMA(LDK(KP715370323), To, Tq); TB = VFMA(LDK(KP372785597), Tn, TA); TN = VFNMS(LDK(KP342584725), Td, T4); TO = VFNMS(LDK(KP634356270), TN, T7); TE = VFNMS(LDK(KP342584725), T4, Ta); TF = VFNMS(LDK(KP634356270), TE, Tg); } ST(&(xo[0]), VADD(Tg, VADD(Td, VADD(Ta, VADD(T7, VADD(T4, T1))))), ovs, &(xo[0])); { V Tk, Tu, Tj, Tt, Tl; Tj = VFNMS(LDK(KP778434453), Ti, T7); Tk = VFNMS(LDK(KP876768831), Tj, T4); Tt = VFNMS(LDK(KP830830026), Ts, Tn); Tu = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), Tt, Tm)); Tl = VFNMS(LDK(KP959492973), Tk, T1); ST(&(xo[WS(os, 5)]), VFMAI(Tu, Tl), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VFNMSI(Tu, Tl), ovs, &(xo[0])); } { V TZ, T14, TY, T13, T10; TY = VFNMS(LDK(KP778434453), TX, T4); TZ = VFNMS(LDK(KP876768831), TY, Tg); T13 = VFMA(LDK(KP830830026), T12, Tp); T14 = VMUL(LDK(KP989821441), VFMA(LDK(KP918985947), T13, To)); T10 = VFNMS(LDK(KP959492973), TZ, T1); ST(&(xo[WS(os, 1)]), VFMAI(T14, T10), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VFNMSI(T14, T10), ovs, &(xo[0])); } { V TQ, TV, TP, TU, TR; TP = VFNMS(LDK(KP778434453), TO, Tg); TQ = VFNMS(LDK(KP876768831), TP, Ta); TU = VFMA(LDK(KP830830026), TT, Tq); TV = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), TU, Tn)); TR = VFNMS(LDK(KP959492973), TQ, T1); ST(&(xo[WS(os, 2)]), VFNMSI(TV, TR), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VFMAI(TV, TR), ovs, &(xo[WS(os, 1)])); } { V TH, TM, TG, TL, TI; TG = VFNMS(LDK(KP778434453), TF, Td); TH = VFNMS(LDK(KP876768831), TG, T7); TL = VFNMS(LDK(KP830830026), TK, To); TM = VMUL(LDK(KP989821441), VFNMS(LDK(KP918985947), TL, Tq)); TI = VFNMS(LDK(KP959492973), TH, T1); ST(&(xo[WS(os, 3)]), VFMAI(TM, TI), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VFNMSI(TM, TI), ovs, &(xo[0])); } { V Ty, TD, Tx, TC, Tz; Tx = VFNMS(LDK(KP778434453), Tw, Ta); Ty = VFNMS(LDK(KP876768831), Tx, Td); TC = VFNMS(LDK(KP830830026), TB, Tm); TD = VMUL(LDK(KP989821441), VFMA(LDK(KP918985947), TC, Tp)); Tz = VFNMS(LDK(KP959492973), Ty, T1); ST(&(xo[WS(os, 4)]), VFNMSI(TD, Tz), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFMAI(TD, Tz), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 11, XSIMD_STRING("n1bv_11"), {15, 5, 55, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_11) (planner *p) { X(kdft_register) (p, n1bv_11, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 11 -name n1bv_11 -include dft/simd/n1b.h */ /* * This function contains 70 FP additions, 50 FP multiplications, * (or, 30 additions, 10 multiplications, 40 fused multiply/add), * 32 stack variables, 10 constants, and 22 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP959492973, +0.959492973614497389890368057066327699062454848); DVK(KP654860733, +0.654860733945285064056925072466293553183791199); DVK(KP142314838, +0.142314838273285140443792668616369668791051361); DVK(KP415415013, +0.415415013001886425529274149229623203524004910); DVK(KP841253532, +0.841253532831181168861811648919367717513292498); DVK(KP540640817, +0.540640817455597582107635954318691695431770608); DVK(KP909631995, +0.909631995354518371411715383079028460060241051); DVK(KP989821441, +0.989821441880932732376092037776718787376519372); DVK(KP755749574, +0.755749574354258283774035843972344420179717445); DVK(KP281732556, +0.281732556841429697711417915346616899035777899); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(22, is), MAKE_VOLATILE_STRIDE(22, os)) { V Th, T3, Tm, Tf, Ti, Tc, Tj, T9, Tk, T6, Tl, Ta, Tb, Ts, Tt; Th = LD(&(xi[0]), ivs, &(xi[0])); { V T1, T2, Td, Te; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Tm = VADD(T1, T2); Td = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tf = VSUB(Td, Te); Ti = VADD(Td, Te); } Ta = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tb = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tc = VSUB(Ta, Tb); Tj = VADD(Ta, Tb); { V T7, T8, T4, T5; T7 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); Tk = VADD(T7, T8); T4 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); Tl = VADD(T4, T5); } ST(&(xo[0]), VADD(Th, VADD(Tm, VADD(Ti, VADD(Tl, VADD(Tj, Tk))))), ovs, &(xo[0])); { V Tg, Tn, Tu, Tv; Tg = VBYI(VFMA(LDK(KP281732556), T3, VFMA(LDK(KP755749574), T6, VFNMS(LDK(KP909631995), Tc, VFNMS(LDK(KP540640817), Tf, VMUL(LDK(KP989821441), T9)))))); Tn = VFMA(LDK(KP841253532), Ti, VFMA(LDK(KP415415013), Tj, VFNMS(LDK(KP142314838), Tk, VFNMS(LDK(KP654860733), Tl, VFNMS(LDK(KP959492973), Tm, Th))))); ST(&(xo[WS(os, 5)]), VADD(Tg, Tn), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VSUB(Tn, Tg), ovs, &(xo[0])); Tu = VBYI(VFMA(LDK(KP755749574), T3, VFMA(LDK(KP540640817), T6, VFNMS(LDK(KP909631995), T9, VFNMS(LDK(KP989821441), Tf, VMUL(LDK(KP281732556), Tc)))))); Tv = VFMA(LDK(KP841253532), Tl, VFMA(LDK(KP415415013), Tk, VFNMS(LDK(KP959492973), Tj, VFNMS(LDK(KP142314838), Ti, VFNMS(LDK(KP654860733), Tm, Th))))); ST(&(xo[WS(os, 4)]), VADD(Tu, Tv), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VSUB(Tv, Tu), ovs, &(xo[WS(os, 1)])); } Ts = VBYI(VFMA(LDK(KP909631995), T3, VFNMS(LDK(KP540640817), T9, VFNMS(LDK(KP989821441), Tc, VFNMS(LDK(KP281732556), T6, VMUL(LDK(KP755749574), Tf)))))); Tt = VFMA(LDK(KP415415013), Tm, VFMA(LDK(KP841253532), Tk, VFNMS(LDK(KP142314838), Tj, VFNMS(LDK(KP959492973), Tl, VFNMS(LDK(KP654860733), Ti, Th))))); ST(&(xo[WS(os, 2)]), VADD(Ts, Tt), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VSUB(Tt, Ts), ovs, &(xo[WS(os, 1)])); { V Tq, Tr, To, Tp; Tq = VBYI(VFMA(LDK(KP540640817), T3, VFMA(LDK(KP909631995), Tf, VFMA(LDK(KP989821441), T6, VFMA(LDK(KP755749574), Tc, VMUL(LDK(KP281732556), T9)))))); Tr = VFMA(LDK(KP841253532), Tm, VFMA(LDK(KP415415013), Ti, VFNMS(LDK(KP959492973), Tk, VFNMS(LDK(KP654860733), Tj, VFNMS(LDK(KP142314838), Tl, Th))))); ST(&(xo[WS(os, 1)]), VADD(Tq, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VSUB(Tr, Tq), ovs, &(xo[0])); To = VBYI(VFMA(LDK(KP989821441), T3, VFMA(LDK(KP540640817), Tc, VFNMS(LDK(KP909631995), T6, VFNMS(LDK(KP281732556), Tf, VMUL(LDK(KP755749574), T9)))))); Tp = VFMA(LDK(KP415415013), Tl, VFMA(LDK(KP841253532), Tj, VFNMS(LDK(KP654860733), Tk, VFNMS(LDK(KP959492973), Ti, VFNMS(LDK(KP142314838), Tm, Th))))); ST(&(xo[WS(os, 3)]), VADD(To, Tp), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VSUB(Tp, To), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 11, XSIMD_STRING("n1bv_11"), {30, 10, 40, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_11) (planner *p) { X(kdft_register) (p, n1bv_11, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_12.c0000644000175000017500000002114013301525151013723 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 12 -name n1bv_12 -include dft/simd/n1b.h */ /* * This function contains 48 FP additions, 20 FP multiplications, * (or, 30 additions, 2 multiplications, 18 fused multiply/add), * 27 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TJ, TB, Tq, Tp, Tg, Tl, TG, Ty, Tt, Ts; { V T1, T6, T4, Tz, T9, TA; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tz = VSUB(T2, T3); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); TA = VSUB(T7, T8); } T5 = VADD(T1, T4); Ta = VADD(T6, T9); TJ = VSUB(Tz, TA); TB = VADD(Tz, TA); Tq = VFNMS(LDK(KP500000000), T9, T6); Tp = VFNMS(LDK(KP500000000), T4, T1); } { V Tc, Th, Tf, Tw, Tk, Tx; Tc = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Td, Te, Ti, Tj; Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); Tw = VSUB(Td, Te); Ti = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); Tx = VSUB(Tj, Ti); } Tg = VADD(Tc, Tf); Tl = VADD(Th, Tk); TG = VADD(Tw, Tx); Ty = VSUB(Tw, Tx); Tt = VFNMS(LDK(KP500000000), Tk, Th); Ts = VFNMS(LDK(KP500000000), Tf, Tc); } { V Tb, Tm, Tn, To; Tb = VSUB(T5, Ta); Tm = VSUB(Tg, Tl); ST(&(xo[WS(os, 3)]), VFNMSI(Tm, Tb), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(Tm, Tb), ovs, &(xo[WS(os, 1)])); Tn = VADD(T5, Ta); To = VADD(Tg, Tl); ST(&(xo[WS(os, 6)]), VSUB(Tn, To), ovs, &(xo[0])); ST(&(xo[0]), VADD(Tn, To), ovs, &(xo[0])); } { V TC, TE, Tv, TD, Tr, Tu; TC = VMUL(LDK(KP866025403), VSUB(Ty, TB)); TE = VMUL(LDK(KP866025403), VADD(TB, Ty)); Tr = VADD(Tp, Tq); Tu = VADD(Ts, Tt); Tv = VSUB(Tr, Tu); TD = VADD(Tr, Tu); ST(&(xo[WS(os, 10)]), VFNMSI(TC, Tv), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(TE, TD), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(TC, Tv), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFNMSI(TE, TD), ovs, &(xo[0])); } { V TH, TL, TK, TM, TF, TI; TF = VSUB(Tp, Tq); TH = VFNMS(LDK(KP866025403), TG, TF); TL = VFMA(LDK(KP866025403), TG, TF); TI = VSUB(Ts, Tt); TK = VFMA(LDK(KP866025403), TJ, TI); TM = VFNMS(LDK(KP866025403), TJ, TI); ST(&(xo[WS(os, 1)]), VFMAI(TK, TH), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VFNMSI(TM, TL), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFNMSI(TK, TH), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VFMAI(TM, TL), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n1bv_12"), {30, 2, 18, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_12) (planner *p) { X(kdft_register) (p, n1bv_12, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 12 -name n1bv_12 -include dft/simd/n1b.h */ /* * This function contains 48 FP additions, 8 FP multiplications, * (or, 44 additions, 4 multiplications, 4 fused multiply/add), * 27 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TG, TF, Ty, Tm, Ti, Tp, TJ, TI, Tx, Ts; { V T1, T6, T4, Tk, T9, Tl; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tk = VSUB(T2, T3); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Tl = VSUB(T7, T8); } T5 = VFNMS(LDK(KP500000000), T4, T1); Ta = VFNMS(LDK(KP500000000), T9, T6); TG = VADD(T6, T9); TF = VADD(T1, T4); Ty = VADD(Tk, Tl); Tm = VMUL(LDK(KP866025403), VSUB(Tk, Tl)); } { V Tn, Tq, Te, To, Th, Tr; Tn = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tq = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Te = VSUB(Tc, Td); To = VADD(Tc, Td); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); Tr = VADD(Tf, Tg); } Ti = VMUL(LDK(KP866025403), VSUB(Te, Th)); Tp = VFNMS(LDK(KP500000000), To, Tn); TJ = VADD(Tq, Tr); TI = VADD(Tn, To); Tx = VADD(Te, Th); Ts = VFNMS(LDK(KP500000000), Tr, Tq); } { V TH, TK, TL, TM; TH = VSUB(TF, TG); TK = VBYI(VSUB(TI, TJ)); ST(&(xo[WS(os, 3)]), VSUB(TH, TK), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(TH, TK), ovs, &(xo[WS(os, 1)])); TL = VADD(TF, TG); TM = VADD(TI, TJ); ST(&(xo[WS(os, 6)]), VSUB(TL, TM), ovs, &(xo[0])); ST(&(xo[0]), VADD(TL, TM), ovs, &(xo[0])); } { V Tj, Tv, Tu, Tw, Tb, Tt; Tb = VSUB(T5, Ta); Tj = VSUB(Tb, Ti); Tv = VADD(Tb, Ti); Tt = VSUB(Tp, Ts); Tu = VBYI(VADD(Tm, Tt)); Tw = VBYI(VSUB(Tt, Tm)); ST(&(xo[WS(os, 11)]), VSUB(Tj, Tu), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VADD(Tv, Tw), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(Tj, Tu), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VSUB(Tv, Tw), ovs, &(xo[WS(os, 1)])); } { V Tz, TD, TC, TE, TA, TB; Tz = VBYI(VMUL(LDK(KP866025403), VSUB(Tx, Ty))); TD = VBYI(VMUL(LDK(KP866025403), VADD(Ty, Tx))); TA = VADD(T5, Ta); TB = VADD(Tp, Ts); TC = VSUB(TA, TB); TE = VADD(TA, TB); ST(&(xo[WS(os, 2)]), VADD(Tz, TC), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VSUB(TE, TD), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VSUB(TC, Tz), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(TD, TE), ovs, &(xo[0])); } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n1bv_12"), {44, 4, 4, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_12) (planner *p) { X(kdft_register) (p, n1bv_12, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_13.c0000644000175000017500000003672313301525152013742 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 13 -name n1bv_13 -include dft/simd/n1b.h */ /* * This function contains 88 FP additions, 63 FP multiplications, * (or, 31 additions, 6 multiplications, 57 fused multiply/add), * 63 stack variables, 23 constants, and 26 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_13(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP904176221, +0.904176221990848204433795481776887926501523162); DVK(KP575140729, +0.575140729474003121368385547455453388461001608); DVK(KP957805992, +0.957805992594665126462521754605754580515587217); DVK(KP600477271, +0.600477271932665282925769253334763009352012849); DVK(KP516520780, +0.516520780623489722840901288569017135705033622); DVK(KP581704778, +0.581704778510515730456870384989698884939833902); DVK(KP300462606, +0.300462606288665774426601772289207995520941381); DVK(KP503537032, +0.503537032863766627246873853868466977093348562); DVK(KP251768516, +0.251768516431883313623436926934233488546674281); DVK(KP301479260, +0.301479260047709873958013540496673347309208464); DVK(KP083333333, +0.083333333333333333333333333333333333333333333); DVK(KP859542535, +0.859542535098774820163672132761689612766401925); DVK(KP514918778, +0.514918778086315755491789696138117261566051239); DVK(KP522026385, +0.522026385161275033714027226654165028300441940); DVK(KP853480001, +0.853480001859823990758994934970528322872359049); DVK(KP612264650, +0.612264650376756543746494474777125408779395514); DVK(KP038632954, +0.038632954644348171955506895830342264440241080); DVK(KP302775637, +0.302775637731994646559610633735247973125648287); DVK(KP769338817, +0.769338817572980603471413688209101117038278899); DVK(KP686558370, +0.686558370781754340655719594850823015421401653); DVK(KP226109445, +0.226109445035782405468510155372505010481906348); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(26, is), MAKE_VOLATILE_STRIDE(26, os)) { V T1, TX, TY, To, TH, TR, TU, TB, TE, Tw, TF, TM, TT; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V Tf, TN, Tb, Ty, Tq, T6, Tx, Tr, Ti, Tt, Tl, Tu, Tm, TO, Td; V Te, Tc, Tn; Td = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); TN = VSUB(Td, Te); { V T7, T8, T9, Ta; T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Ta = VADD(T8, T9); Tb = VADD(T7, Ta); Ty = VFMS(LDK(KP500000000), Ta, T7); Tq = VSUB(T8, T9); } { V T2, T3, T4, T5; T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T4 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T5 = VADD(T3, T4); T6 = VADD(T2, T5); Tx = VFNMS(LDK(KP500000000), T5, T2); Tr = VSUB(T4, T3); } { V Tg, Th, Tj, Tk; Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = VADD(Tg, Th); Tt = VSUB(Tg, Th); Tj = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tk = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tl = VADD(Tj, Tk); Tu = VSUB(Tj, Tk); } Tm = VADD(Ti, Tl); TO = VADD(Tt, Tu); TX = VSUB(T6, Tb); TY = VADD(TN, TO); Tc = VADD(T6, Tb); Tn = VADD(Tf, Tm); To = VADD(Tc, Tn); TH = VSUB(Tc, Tn); { V TP, TQ, Tz, TA; TP = VFNMS(LDK(KP500000000), TO, TN); TQ = VADD(Tr, Tq); TR = VFMA(LDK(KP866025403), TQ, TP); TU = VFNMS(LDK(KP866025403), TQ, TP); Tz = VSUB(Tx, Ty); TA = VFNMS(LDK(KP500000000), Tm, Tf); TB = VADD(Tz, TA); TE = VSUB(Tz, TA); } { V Ts, Tv, TK, TL; Ts = VSUB(Tq, Tr); Tv = VSUB(Tt, Tu); Tw = VADD(Ts, Tv); TF = VSUB(Ts, Tv); TK = VADD(Tx, Ty); TL = VSUB(Ti, Tl); TM = VFMA(LDK(KP866025403), TL, TK); TT = VFNMS(LDK(KP866025403), TL, TK); } } ST(&(xo[0]), VADD(T1, To), ovs, &(xo[0])); { V T1c, T1k, T15, T14, T1e, T1n, TZ, TW, T1f, T1m, TD, T1j, TI, T19, TS; V TV; { V T1a, T1b, T12, T13; T1a = VFNMS(LDK(KP226109445), Tw, TB); T1b = VFMA(LDK(KP686558370), TE, TF); T1c = VFNMS(LDK(KP769338817), T1b, T1a); T1k = VFMA(LDK(KP769338817), T1b, T1a); T15 = VFNMS(LDK(KP302775637), TX, TY); T12 = VFMA(LDK(KP038632954), TM, TR); T13 = VFMA(LDK(KP612264650), TT, TU); T14 = VFNMS(LDK(KP853480001), T13, T12); T1e = VFNMS(LDK(KP522026385), T14, T15); T1n = VFMA(LDK(KP853480001), T13, T12); } TZ = VFMA(LDK(KP302775637), TY, TX); TS = VFNMS(LDK(KP038632954), TR, TM); TV = VFNMS(LDK(KP612264650), TU, TT); TW = VFNMS(LDK(KP853480001), TV, TS); T1f = VFMA(LDK(KP853480001), TV, TS); T1m = VFNMS(LDK(KP522026385), TW, TZ); { V TG, T18, Tp, TC, T17; TG = VFNMS(LDK(KP514918778), TF, TE); T18 = VFNMS(LDK(KP859542535), TG, TH); Tp = VFNMS(LDK(KP083333333), To, T1); TC = VFMA(LDK(KP301479260), TB, Tw); T17 = VFNMS(LDK(KP251768516), TC, Tp); TD = VFMA(LDK(KP503537032), TC, Tp); T1j = VFNMS(LDK(KP300462606), T18, T17); TI = VFMA(LDK(KP581704778), TH, TG); T19 = VFMA(LDK(KP300462606), T18, T17); } { V TJ, T10, T1l, T1o; TJ = VFNMS(LDK(KP516520780), TI, TD); T10 = VMUL(LDK(KP600477271), VFMA(LDK(KP957805992), TZ, TW)); ST(&(xo[WS(os, 5)]), VFMAI(T10, TJ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VFNMSI(T10, TJ), ovs, &(xo[0])); { V T11, T16, T1p, T1q; T11 = VFMA(LDK(KP516520780), TI, TD); T16 = VMUL(LDK(KP600477271), VFMA(LDK(KP957805992), T15, T14)); ST(&(xo[WS(os, 1)]), VFNMSI(T16, T11), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VFMAI(T16, T11), ovs, &(xo[0])); T1p = VFMA(LDK(KP503537032), T1k, T1j); T1q = VMUL(LDK(KP575140729), VFMA(LDK(KP904176221), T1n, T1m)); ST(&(xo[WS(os, 2)]), VFMAI(T1q, T1p), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VFNMSI(T1q, T1p), ovs, &(xo[WS(os, 1)])); } T1l = VFNMS(LDK(KP503537032), T1k, T1j); T1o = VMUL(LDK(KP575140729), VFNMS(LDK(KP904176221), T1n, T1m)); ST(&(xo[WS(os, 6)]), VFMAI(T1o, T1l), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VFNMSI(T1o, T1l), ovs, &(xo[WS(os, 1)])); { V T1h, T1i, T1d, T1g; T1h = VFMA(LDK(KP503537032), T1c, T19); T1i = VMUL(LDK(KP575140729), VFNMS(LDK(KP904176221), T1f, T1e)); ST(&(xo[WS(os, 3)]), VFNMSI(T1i, T1h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VFMAI(T1i, T1h), ovs, &(xo[0])); T1d = VFNMS(LDK(KP503537032), T1c, T19); T1g = VMUL(LDK(KP575140729), VFMA(LDK(KP904176221), T1f, T1e)); ST(&(xo[WS(os, 4)]), VFMAI(T1g, T1d), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VFNMSI(T1g, T1d), ovs, &(xo[WS(os, 1)])); } } } } } VLEAVE(); } static const kdft_desc desc = { 13, XSIMD_STRING("n1bv_13"), {31, 6, 57, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_13) (planner *p) { X(kdft_register) (p, n1bv_13, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 13 -name n1bv_13 -include dft/simd/n1b.h */ /* * This function contains 88 FP additions, 34 FP multiplications, * (or, 69 additions, 15 multiplications, 19 fused multiply/add), * 60 stack variables, 20 constants, and 26 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_13(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DVK(KP083333333, +0.083333333333333333333333333333333333333333333); DVK(KP075902986, +0.075902986037193865983102897245103540356428373); DVK(KP251768516, +0.251768516431883313623436926934233488546674281); DVK(KP132983124, +0.132983124607418643793760531921092974399165133); DVK(KP258260390, +0.258260390311744861420450644284508567852516811); DVK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DVK(KP300238635, +0.300238635966332641462884626667381504676006424); DVK(KP011599105, +0.011599105605768290721655456654083252189827041); DVK(KP256247671, +0.256247671582936600958684654061725059144125175); DVK(KP156891391, +0.156891391051584611046832726756003269660212636); DVK(KP174138601, +0.174138601152135905005660794929264742616964676); DVK(KP575140729, +0.575140729474003121368385547455453388461001608); DVK(KP503537032, +0.503537032863766627246873853868466977093348562); DVK(KP113854479, +0.113854479055790798974654345867655310534642560); DVK(KP265966249, +0.265966249214837287587521063842185948798330267); DVK(KP387390585, +0.387390585467617292130675966426762851778775217); DVK(KP300462606, +0.300462606288665774426601772289207995520941381); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(26, is), MAKE_VOLATILE_STRIDE(26, os)) { V TW, Tb, Tm, Ts, TB, TR, TX, TK, TU, Tz, TC, TN, TT; TW = LD(&(xi[0]), ivs, &(xi[0])); { V Te, TH, Ta, Tu, Tp, T5, Tt, To, Th, Tw, Tk, Tx, Tl, TI, Tc; V Td, Tq, Tr; Tc = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Te = VSUB(Tc, Td); TH = VADD(Tc, Td); { V T6, T7, T8, T9; T6 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Ta = VADD(T6, T9); Tu = VFNMS(LDK(KP500000000), T9, T6); Tp = VSUB(T7, T8); } { V T1, T2, T3, T4; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T4 = VADD(T2, T3); T5 = VADD(T1, T4); Tt = VFNMS(LDK(KP500000000), T4, T1); To = VSUB(T2, T3); } { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); Tw = VADD(Tf, Tg); Ti = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tk = VSUB(Ti, Tj); Tx = VADD(Ti, Tj); } Tl = VADD(Th, Tk); TI = VADD(Tw, Tx); Tb = VSUB(T5, Ta); Tm = VADD(Te, Tl); Tq = VMUL(LDK(KP866025403), VSUB(To, Tp)); Tr = VFNMS(LDK(KP500000000), Tl, Te); Ts = VADD(Tq, Tr); TB = VSUB(Tq, Tr); { V TP, TQ, TG, TJ; TP = VADD(T5, Ta); TQ = VADD(TH, TI); TR = VMUL(LDK(KP300462606), VSUB(TP, TQ)); TX = VADD(TP, TQ); TG = VADD(Tt, Tu); TJ = VFNMS(LDK(KP500000000), TI, TH); TK = VSUB(TG, TJ); TU = VADD(TG, TJ); } { V Tv, Ty, TL, TM; Tv = VSUB(Tt, Tu); Ty = VMUL(LDK(KP866025403), VSUB(Tw, Tx)); Tz = VSUB(Tv, Ty); TC = VADD(Tv, Ty); TL = VADD(To, Tp); TM = VSUB(Th, Tk); TN = VSUB(TL, TM); TT = VADD(TL, TM); } } ST(&(xo[0]), VADD(TW, TX), ovs, &(xo[0])); { V T1c, T1n, T11, T14, T17, T1k, Tn, TE, T18, T1j, TS, T1m, TZ, T1f, TA; V TD; { V T1a, T1b, T12, T13; T1a = VFMA(LDK(KP387390585), TN, VMUL(LDK(KP265966249), TK)); T1b = VFNMS(LDK(KP503537032), TU, VMUL(LDK(KP113854479), TT)); T1c = VSUB(T1a, T1b); T1n = VADD(T1a, T1b); T11 = VFMA(LDK(KP575140729), Tb, VMUL(LDK(KP174138601), Tm)); T12 = VFNMS(LDK(KP256247671), Tz, VMUL(LDK(KP156891391), Ts)); T13 = VFMA(LDK(KP011599105), TB, VMUL(LDK(KP300238635), TC)); T14 = VADD(T12, T13); T17 = VSUB(T11, T14); T1k = VMUL(LDK(KP1_732050807), VSUB(T12, T13)); } Tn = VFNMS(LDK(KP575140729), Tm, VMUL(LDK(KP174138601), Tb)); TA = VFMA(LDK(KP256247671), Ts, VMUL(LDK(KP156891391), Tz)); TD = VFNMS(LDK(KP011599105), TC, VMUL(LDK(KP300238635), TB)); TE = VADD(TA, TD); T18 = VMUL(LDK(KP1_732050807), VSUB(TD, TA)); T1j = VSUB(Tn, TE); { V TO, T1e, TV, TY, T1d; TO = VFNMS(LDK(KP132983124), TN, VMUL(LDK(KP258260390), TK)); T1e = VSUB(TR, TO); TV = VFMA(LDK(KP251768516), TT, VMUL(LDK(KP075902986), TU)); TY = VFNMS(LDK(KP083333333), TX, TW); T1d = VSUB(TY, TV); TS = VFMA(LDK(KP2_000000000), TO, TR); T1m = VADD(T1e, T1d); TZ = VFMA(LDK(KP2_000000000), TV, TY); T1f = VSUB(T1d, T1e); } { V TF, T10, T1l, T1o; TF = VBYI(VFMA(LDK(KP2_000000000), TE, Tn)); T10 = VADD(TS, TZ); ST(&(xo[WS(os, 1)]), VADD(TF, T10), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VSUB(T10, TF), ovs, &(xo[0])); { V T15, T16, T1p, T1q; T15 = VBYI(VFMA(LDK(KP2_000000000), T14, T11)); T16 = VSUB(TZ, TS); ST(&(xo[WS(os, 5)]), VADD(T15, T16), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VSUB(T16, T15), ovs, &(xo[0])); T1p = VADD(T1n, T1m); T1q = VBYI(VADD(T1j, T1k)); ST(&(xo[WS(os, 4)]), VSUB(T1p, T1q), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VADD(T1q, T1p), ovs, &(xo[WS(os, 1)])); } T1l = VBYI(VSUB(T1j, T1k)); T1o = VSUB(T1m, T1n); ST(&(xo[WS(os, 3)]), VADD(T1l, T1o), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VSUB(T1o, T1l), ovs, &(xo[0])); { V T1h, T1i, T19, T1g; T1h = VBYI(VADD(T18, T17)); T1i = VSUB(T1f, T1c); ST(&(xo[WS(os, 6)]), VADD(T1h, T1i), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VSUB(T1i, T1h), ovs, &(xo[WS(os, 1)])); T19 = VBYI(VSUB(T17, T18)); T1g = VADD(T1c, T1f); ST(&(xo[WS(os, 2)]), VADD(T19, T1g), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VSUB(T1g, T19), ovs, &(xo[WS(os, 1)])); } } } } } VLEAVE(); } static const kdft_desc desc = { 13, XSIMD_STRING("n1bv_13"), {69, 15, 19, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_13) (planner *p) { X(kdft_register) (p, n1bv_13, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_14.c0000644000175000017500000002744113301525152013740 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n1bv_14 -include dft/simd/n1b.h */ /* * This function contains 74 FP additions, 48 FP multiplications, * (or, 32 additions, 6 multiplications, 42 fused multiply/add), * 51 stack variables, 6 constants, and 28 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V T3, TH, Ts, TV, TW, Tt, Tu, TU, Ta, To, Th, Tp, TC, Tx, TK; V TQ, TN, TR, T14, TZ, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TH = VADD(T1, T2); { V T6, TI, T9, TJ, Tn, TP, Tk, TO, Tg, TM, Td, TL; { V T4, T5, Ti, Tj; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TI = VADD(T4, T5); { V T7, T8, Tl, Tm; T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); TJ = VADD(T7, T8); Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tn = VSUB(Tl, Tm); TP = VADD(Tl, Tm); } Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TO = VADD(Ti, Tj); { V Te, Tf, Tb, Tc; Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); TM = VADD(Te, Tf); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TL = VADD(Tb, Tc); } } Ts = VSUB(Tk, Tn); TV = VSUB(TP, TO); TW = VSUB(TM, TL); Tt = VSUB(Td, Tg); Tu = VSUB(T6, T9); TU = VSUB(TI, TJ); Ta = VADD(T6, T9); To = VADD(Tk, Tn); Th = VADD(Td, Tg); Tp = VFNMS(LDK(KP356895867), To, Th); TC = VFNMS(LDK(KP356895867), Th, Ta); Tx = VFNMS(LDK(KP356895867), Ta, To); TK = VADD(TI, TJ); TQ = VADD(TO, TP); TN = VADD(TL, TM); TR = VFNMS(LDK(KP356895867), TK, TQ); T14 = VFNMS(LDK(KP356895867), TQ, TN); TZ = VFNMS(LDK(KP356895867), TN, TK); } ST(&(xo[WS(os, 7)]), VADD(T3, VADD(Ta, VADD(Th, To))), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(TH, VADD(TK, VADD(TN, TQ))), ovs, &(xo[0])); { V Tr, Tw, Tq, Tv; Tq = VFNMS(LDK(KP692021471), Tp, Ta); Tr = VFNMS(LDK(KP900968867), Tq, T3); Tv = VFNMS(LDK(KP554958132), Tu, Tt); Tw = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tv, Ts)); ST(&(xo[WS(os, 3)]), VFMAI(Tw, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFNMSI(Tw, Tr), ovs, &(xo[WS(os, 1)])); } { V T16, T18, T15, T17; T15 = VFNMS(LDK(KP692021471), T14, TK); T16 = VFNMS(LDK(KP900968867), T15, TH); T17 = VFMA(LDK(KP554958132), TU, TW); T18 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T17, TV)); ST(&(xo[WS(os, 10)]), VFNMSI(T18, T16), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(T18, T16), ovs, &(xo[0])); } { V Tz, TB, Ty, TA; Ty = VFNMS(LDK(KP692021471), Tx, Th); Tz = VFNMS(LDK(KP900968867), Ty, T3); TA = VFMA(LDK(KP554958132), Tt, Ts); TB = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TA, Tu)); ST(&(xo[WS(os, 5)]), VFNMSI(TB, Tz), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(TB, Tz), ovs, &(xo[WS(os, 1)])); } { V TT, TY, TS, TX; TS = VFNMS(LDK(KP692021471), TR, TN); TT = VFNMS(LDK(KP900968867), TS, TH); TX = VFMA(LDK(KP554958132), TW, TV); TY = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TX, TU)); ST(&(xo[WS(os, 12)]), VFNMSI(TY, TT), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(TY, TT), ovs, &(xo[0])); } { V T11, T13, T10, T12; T10 = VFNMS(LDK(KP692021471), TZ, TQ); T11 = VFNMS(LDK(KP900968867), T10, TH); T12 = VFNMS(LDK(KP554958132), TV, TU); T13 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T12, TW)); ST(&(xo[WS(os, 8)]), VFNMSI(T13, T11), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VFMAI(T13, T11), ovs, &(xo[0])); } { V TE, TG, TD, TF; TD = VFNMS(LDK(KP692021471), TC, To); TE = VFNMS(LDK(KP900968867), TD, T3); TF = VFMA(LDK(KP554958132), Ts, Tu); TG = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TF, Tt)); ST(&(xo[WS(os, 1)]), VFMAI(TG, TE), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VFNMSI(TG, TE), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n1bv_14"), {32, 6, 42, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_14) (planner *p) { X(kdft_register) (p, n1bv_14, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n1bv_14 -include dft/simd/n1b.h */ /* * This function contains 74 FP additions, 36 FP multiplications, * (or, 50 additions, 12 multiplications, 24 fused multiply/add), * 33 stack variables, 6 constants, and 28 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V Tp, Ty, Tl, TL, Tq, TE, T7, TJ, Ts, TB, Te, TK, Tr, TH, Tn; V To; Tn = LD(&(xi[0]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tp = VSUB(Tn, To); Ty = VADD(Tn, To); { V Th, TC, Tk, TD; { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); TC = VADD(Tf, Tg); Ti = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TD = VADD(Ti, Tj); } Tl = VSUB(Th, Tk); TL = VSUB(TD, TC); Tq = VADD(Th, Tk); TE = VADD(TC, TD); } { V T3, Tz, T6, TA; { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tz = VADD(T1, T2); T4 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TA = VADD(T4, T5); } T7 = VSUB(T3, T6); TJ = VSUB(Tz, TA); Ts = VADD(T3, T6); TB = VADD(Tz, TA); } { V Ta, TF, Td, TG; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); TF = VADD(T8, T9); Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TG = VADD(Tb, Tc); } Te = VSUB(Ta, Td); TK = VSUB(TG, TF); Tr = VADD(Ta, Td); TH = VADD(TF, TG); } ST(&(xo[WS(os, 7)]), VADD(Tp, VADD(Ts, VADD(Tq, Tr))), ovs, &(xo[WS(os, 1)])); ST(&(xo[0]), VADD(Ty, VADD(TB, VADD(TE, TH))), ovs, &(xo[0])); { V Tm, Tt, TQ, TP; Tm = VBYI(VFMA(LDK(KP433883739), T7, VFNMS(LDK(KP781831482), Tl, VMUL(LDK(KP974927912), Te)))); Tt = VFMA(LDK(KP623489801), Tq, VFNMS(LDK(KP222520933), Tr, VFNMS(LDK(KP900968867), Ts, Tp))); ST(&(xo[WS(os, 3)]), VADD(Tm, Tt), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VSUB(Tt, Tm), ovs, &(xo[WS(os, 1)])); TQ = VBYI(VFMA(LDK(KP974927912), TJ, VFMA(LDK(KP433883739), TL, VMUL(LDK(KP781831482), TK)))); TP = VFMA(LDK(KP623489801), TH, VFNMS(LDK(KP900968867), TE, VFNMS(LDK(KP222520933), TB, Ty))); ST(&(xo[WS(os, 12)]), VSUB(TP, TQ), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(TP, TQ), ovs, &(xo[0])); } { V Tu, Tv, TM, TI; Tu = VBYI(VFMA(LDK(KP781831482), T7, VFMA(LDK(KP974927912), Tl, VMUL(LDK(KP433883739), Te)))); Tv = VFMA(LDK(KP623489801), Ts, VFNMS(LDK(KP900968867), Tr, VFNMS(LDK(KP222520933), Tq, Tp))); ST(&(xo[WS(os, 1)]), VADD(Tu, Tv), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VSUB(Tv, Tu), ovs, &(xo[WS(os, 1)])); TM = VBYI(VFNMS(LDK(KP433883739), TK, VFNMS(LDK(KP974927912), TL, VMUL(LDK(KP781831482), TJ)))); TI = VFMA(LDK(KP623489801), TB, VFNMS(LDK(KP900968867), TH, VFNMS(LDK(KP222520933), TE, Ty))); ST(&(xo[WS(os, 6)]), VSUB(TI, TM), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VADD(TI, TM), ovs, &(xo[0])); } { V TO, TN, Tx, Tw; TO = VBYI(VFMA(LDK(KP433883739), TJ, VFNMS(LDK(KP974927912), TK, VMUL(LDK(KP781831482), TL)))); TN = VFMA(LDK(KP623489801), TE, VFNMS(LDK(KP222520933), TH, VFNMS(LDK(KP900968867), TB, Ty))); ST(&(xo[WS(os, 4)]), VSUB(TN, TO), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VADD(TN, TO), ovs, &(xo[0])); Tx = VBYI(VFNMS(LDK(KP781831482), Te, VFNMS(LDK(KP433883739), Tl, VMUL(LDK(KP974927912), T7)))); Tw = VFMA(LDK(KP623489801), Tr, VFNMS(LDK(KP900968867), Tq, VFNMS(LDK(KP222520933), Ts, Tp))); ST(&(xo[WS(os, 5)]), VSUB(Tw, Tx), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(Tx, Tw), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n1bv_14"), {50, 12, 24, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_14) (planner *p) { X(kdft_register) (p, n1bv_14, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_15.c0000644000175000017500000003143113301525152013733 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 15 -name n1bv_15 -include dft/simd/n1b.h */ /* * This function contains 78 FP additions, 49 FP multiplications, * (or, 36 additions, 7 multiplications, 42 fused multiply/add), * 53 stack variables, 8 constants, and 30 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP910592997, +0.910592997310029334643087372129977886038870291); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) { V T5, T11, TH, Ty, TE, TF, TB, Tg, Tr, Ts, T12, T13, T14, T15, T16; V T17, TK, TM, TZ, T10; { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T5 = VFNMS(LDK(KP500000000), T4, T1); T11 = VADD(T1, T4); TH = VSUB(T2, T3); } { V T6, T9, Ta, Tw, Tm, Tp, Tq, TA, Tb, Te, Tf, Tx, Th, Tk, Tl; V Tz, TI, TJ; { V T7, T8, Tn, To; T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T7, T8); Ta = VFNMS(LDK(KP500000000), T9, T6); Tw = VSUB(T7, T8); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tp = VADD(Tn, To); Tq = VFNMS(LDK(KP500000000), Tp, Tm); TA = VSUB(Tn, To); } { V Tc, Td, Ti, Tj; Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = VADD(Tc, Td); Tf = VFNMS(LDK(KP500000000), Te, Tb); Tx = VSUB(Tc, Td); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); Tl = VFNMS(LDK(KP500000000), Tk, Th); Tz = VSUB(Ti, Tj); } Ty = VSUB(Tw, Tx); TE = VSUB(Ta, Tf); TF = VSUB(Tl, Tq); TB = VSUB(Tz, TA); Tg = VADD(Ta, Tf); Tr = VADD(Tl, Tq); Ts = VADD(Tg, Tr); T12 = VADD(T6, T9); T13 = VADD(Tb, Te); T14 = VADD(T12, T13); T15 = VADD(Th, Tk); T16 = VADD(Tm, Tp); T17 = VADD(T15, T16); TI = VADD(Tw, Tx); TJ = VADD(Tz, TA); TK = VADD(TI, TJ); TM = VSUB(TI, TJ); } TZ = VADD(T5, Ts); T10 = VMUL(LDK(KP866025403), VADD(TH, TK)); ST(&(xo[WS(os, 5)]), VFNMSI(T10, TZ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VFMAI(T10, TZ), ovs, &(xo[0])); { V T1a, T18, T19, T1e, T1g, T1c, T1d, T1f, T1b; T1a = VSUB(T14, T17); T18 = VADD(T14, T17); T19 = VFNMS(LDK(KP250000000), T18, T11); T1c = VSUB(T15, T16); T1d = VSUB(T12, T13); T1e = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1d, T1c)); T1g = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1c, T1d)); ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0])); T1f = VFMA(LDK(KP559016994), T1a, T19); ST(&(xo[WS(os, 6)]), VFMAI(T1g, T1f), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)])); T1b = VFNMS(LDK(KP559016994), T1a, T19); ST(&(xo[WS(os, 3)]), VFMAI(T1e, T1b), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VFNMSI(T1e, T1b), ovs, &(xo[0])); } { V TC, TG, TU, TS, TN, TV, Tv, TR, TL, Tt, Tu; TC = VFMA(LDK(KP618033988), TB, Ty); TG = VFMA(LDK(KP618033988), TF, TE); TU = VFNMS(LDK(KP618033988), TE, TF); TS = VFNMS(LDK(KP618033988), Ty, TB); TL = VFNMS(LDK(KP250000000), TK, TH); TN = VFMA(LDK(KP559016994), TM, TL); TV = VFNMS(LDK(KP559016994), TM, TL); Tt = VFNMS(LDK(KP250000000), Ts, T5); Tu = VSUB(Tg, Tr); Tv = VFMA(LDK(KP559016994), Tu, Tt); TR = VFNMS(LDK(KP559016994), Tu, Tt); { V TD, TO, TX, TY; TD = VFNMS(LDK(KP823639103), TC, Tv); TO = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TN, TG)); ST(&(xo[WS(os, 1)]), VFMAI(TO, TD), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VFNMSI(TO, TD), ovs, &(xo[0])); TX = VFMA(LDK(KP823639103), TS, TR); TY = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TV, TU)); ST(&(xo[WS(os, 7)]), VFNMSI(TY, TX), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VFMAI(TY, TX), ovs, &(xo[0])); } { V TP, TQ, TT, TW; TP = VFMA(LDK(KP823639103), TC, Tv); TQ = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TN, TG)); ST(&(xo[WS(os, 4)]), VFNMSI(TQ, TP), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VFMAI(TQ, TP), ovs, &(xo[WS(os, 1)])); TT = VFNMS(LDK(KP823639103), TS, TR); TW = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TV, TU)); ST(&(xo[WS(os, 2)]), VFNMSI(TW, TT), ovs, &(xo[0])); ST(&(xo[WS(os, 13)]), VFMAI(TW, TT), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 15, XSIMD_STRING("n1bv_15"), {36, 7, 42, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_15) (planner *p) { X(kdft_register) (p, n1bv_15, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 15 -name n1bv_15 -include dft/simd/n1b.h */ /* * This function contains 78 FP additions, 25 FP multiplications, * (or, 64 additions, 11 multiplications, 14 fused multiply/add), * 55 stack variables, 10 constants, and 30 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP216506350, +0.216506350946109661690930792688234045867850657); DVK(KP509036960, +0.509036960455127183450980863393907648510733164); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP484122918, +0.484122918275927110647408174972799951354115213); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) { V Ti, T11, TH, Ts, TL, TM, Tz, TC, TD, TI, T12, T13, T14, T15, T16; V T17, Tf, Tj, TZ, T10; { V TF, Tg, Th, TG; TF = LD(&(xi[0]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); TG = VADD(Tg, Th); Ti = VSUB(Tg, Th); T11 = VADD(TF, TG); TH = VFNMS(LDK(KP500000000), TG, TF); } { V Tm, Tn, T3, To, Tw, Tx, Td, Ty, Tp, Tq, T6, Tr, Tt, Tu, Ta; V Tv, T7, Te; { V T1, T2, Tb, Tc; Tm = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tn = VADD(T1, T2); T3 = VSUB(T1, T2); To = VFNMS(LDK(KP500000000), Tn, Tm); Tw = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tb = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tx = VADD(Tb, Tc); Td = VSUB(Tb, Tc); Ty = VFNMS(LDK(KP500000000), Tx, Tw); } { V T4, T5, T8, T9; Tp = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tq = VADD(T4, T5); T6 = VSUB(T4, T5); Tr = VFNMS(LDK(KP500000000), Tq, Tp); Tt = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tu = VADD(T8, T9); Ta = VSUB(T8, T9); Tv = VFNMS(LDK(KP500000000), Tu, Tt); } Ts = VSUB(To, Tr); TL = VSUB(T3, T6); TM = VSUB(Ta, Td); Tz = VSUB(Tv, Ty); TC = VADD(To, Tr); TD = VADD(Tv, Ty); TI = VADD(TC, TD); T12 = VADD(Tm, Tn); T13 = VADD(Tp, Tq); T14 = VADD(T12, T13); T15 = VADD(Tt, Tu); T16 = VADD(Tw, Tx); T17 = VADD(T15, T16); T7 = VADD(T3, T6); Te = VADD(Ta, Td); Tf = VMUL(LDK(KP484122918), VSUB(T7, Te)); Tj = VADD(T7, Te); } TZ = VADD(TH, TI); T10 = VBYI(VMUL(LDK(KP866025403), VADD(Ti, Tj))); ST(&(xo[WS(os, 5)]), VSUB(TZ, T10), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 10)]), VADD(T10, TZ), ovs, &(xo[0])); { V T1a, T18, T19, T1e, T1f, T1c, T1d, T1g, T1b; T1a = VMUL(LDK(KP559016994), VSUB(T14, T17)); T18 = VADD(T14, T17); T19 = VFNMS(LDK(KP250000000), T18, T11); T1c = VSUB(T12, T13); T1d = VSUB(T15, T16); T1e = VBYI(VFNMS(LDK(KP951056516), T1d, VMUL(LDK(KP587785252), T1c))); T1f = VBYI(VFMA(LDK(KP951056516), T1c, VMUL(LDK(KP587785252), T1d))); ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0])); T1g = VADD(T1a, T19); ST(&(xo[WS(os, 6)]), VADD(T1f, T1g), ovs, &(xo[0])); ST(&(xo[WS(os, 9)]), VSUB(T1g, T1f), ovs, &(xo[WS(os, 1)])); T1b = VSUB(T19, T1a); ST(&(xo[WS(os, 3)]), VSUB(T1b, T1e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VADD(T1e, T1b), ovs, &(xo[0])); } { V TA, TN, TU, TS, Tl, TR, TK, TV, Tk, TE, TJ; TA = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz)); TN = VFMA(LDK(KP823639103), TL, VMUL(LDK(KP509036960), TM)); TU = VFNMS(LDK(KP823639103), TM, VMUL(LDK(KP509036960), TL)); TS = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts)); Tk = VFNMS(LDK(KP216506350), Tj, VMUL(LDK(KP866025403), Ti)); Tl = VADD(Tf, Tk); TR = VSUB(Tf, Tk); TE = VMUL(LDK(KP559016994), VSUB(TC, TD)); TJ = VFNMS(LDK(KP250000000), TI, TH); TK = VADD(TE, TJ); TV = VSUB(TJ, TE); { V TB, TO, TX, TY; TB = VBYI(VADD(Tl, TA)); TO = VSUB(TK, TN); ST(&(xo[WS(os, 1)]), VADD(TB, TO), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VSUB(TO, TB), ovs, &(xo[0])); TX = VBYI(VSUB(TS, TR)); TY = VSUB(TV, TU); ST(&(xo[WS(os, 7)]), VADD(TX, TY), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 8)]), VSUB(TY, TX), ovs, &(xo[0])); } { V TP, TQ, TT, TW; TP = VBYI(VSUB(Tl, TA)); TQ = VADD(TN, TK); ST(&(xo[WS(os, 4)]), VADD(TP, TQ), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VSUB(TQ, TP), ovs, &(xo[WS(os, 1)])); TT = VBYI(VADD(TR, TS)); TW = VADD(TU, TV); ST(&(xo[WS(os, 2)]), VADD(TT, TW), ovs, &(xo[0])); ST(&(xo[WS(os, 13)]), VSUB(TW, TT), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 15, XSIMD_STRING("n1bv_15"), {64, 11, 14, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_15) (planner *p) { X(kdft_register) (p, n1bv_15, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_16.c0000644000175000017500000002660713301525152013745 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 16 -name n1bv_16 -include dft/simd/n1b.h */ /* * This function contains 72 FP additions, 34 FP multiplications, * (or, 38 additions, 0 multiplications, 34 fused multiply/add), * 30 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V T7, TU, Tz, TH, Tu, TV, TA, TK, Te, TX, TC, TO, Tl, TY, TD; V TR; { V T1, T2, T3, T4, T5, T6; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T7 = VSUB(T3, T6); TU = VSUB(T4, T5); Tz = VADD(T3, T6); TH = VSUB(T1, T2); } { V Tq, TI, Tt, TJ; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tq = VADD(To, Tp); TI = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); TJ = VSUB(Tr, Ts); } Tu = VSUB(Tq, Tt); TV = VSUB(TI, TJ); TA = VADD(Tq, Tt); TK = VADD(TI, TJ); } { V Ta, TM, Td, TN; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VADD(T8, T9); TM = VSUB(T8, T9); Tb = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Td = VADD(Tb, Tc); TN = VSUB(Tb, Tc); } Te = VSUB(Ta, Td); TX = VFMA(LDK(KP414213562), TM, TN); TC = VADD(Ta, Td); TO = VFNMS(LDK(KP414213562), TN, TM); } { V Th, TP, Tk, TQ; { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Th = VADD(Tf, Tg); TP = VSUB(Tf, Tg); Ti = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); TQ = VSUB(Tj, Ti); } Tl = VSUB(Th, Tk); TY = VFMA(LDK(KP414213562), TP, TQ); TD = VADD(Th, Tk); TR = VFNMS(LDK(KP414213562), TQ, TP); } { V TB, TE, TF, TG; TB = VSUB(Tz, TA); TE = VSUB(TC, TD); ST(&(xo[WS(os, 12)]), VFNMSI(TE, TB), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(TE, TB), ovs, &(xo[0])); TF = VADD(Tz, TA); TG = VADD(TC, TD); ST(&(xo[WS(os, 8)]), VSUB(TF, TG), ovs, &(xo[0])); ST(&(xo[0]), VADD(TF, TG), ovs, &(xo[0])); } { V Tn, Tx, Tw, Ty, Tm, Tv; Tm = VADD(Te, Tl); Tn = VFNMS(LDK(KP707106781), Tm, T7); Tx = VFMA(LDK(KP707106781), Tm, T7); Tv = VSUB(Te, Tl); Tw = VFNMS(LDK(KP707106781), Tv, Tu); Ty = VFMA(LDK(KP707106781), Tv, Tu); ST(&(xo[WS(os, 6)]), VFNMSI(Tw, Tn), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VFNMSI(Ty, Tx), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VFMAI(Tw, Tn), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(Ty, Tx), ovs, &(xo[0])); } { V TT, T11, T10, T12; { V TL, TS, TW, TZ; TL = VFMA(LDK(KP707106781), TK, TH); TS = VADD(TO, TR); TT = VFNMS(LDK(KP923879532), TS, TL); T11 = VFMA(LDK(KP923879532), TS, TL); TW = VFMA(LDK(KP707106781), TV, TU); TZ = VSUB(TX, TY); T10 = VFNMS(LDK(KP923879532), TZ, TW); T12 = VFMA(LDK(KP923879532), TZ, TW); } ST(&(xo[WS(os, 7)]), VFNMSI(T10, TT), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFMAI(T12, T11), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(T10, TT), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 15)]), VFNMSI(T12, T11), ovs, &(xo[WS(os, 1)])); } { V T15, T19, T18, T1a; { V T13, T14, T16, T17; T13 = VFNMS(LDK(KP707106781), TK, TH); T14 = VADD(TX, TY); T15 = VFNMS(LDK(KP923879532), T14, T13); T19 = VFMA(LDK(KP923879532), T14, T13); T16 = VFNMS(LDK(KP707106781), TV, TU); T17 = VSUB(TO, TR); T18 = VFMA(LDK(KP923879532), T17, T16); T1a = VFNMS(LDK(KP923879532), T17, T16); } ST(&(xo[WS(os, 5)]), VFMAI(T18, T15), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VFMAI(T1a, T19), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VFNMSI(T18, T15), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VFNMSI(T1a, T19), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n1bv_16"), {38, 0, 34, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_16) (planner *p) { X(kdft_register) (p, n1bv_16, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 16 -name n1bv_16 -include dft/simd/n1b.h */ /* * This function contains 72 FP additions, 12 FP multiplications, * (or, 68 additions, 8 multiplications, 4 fused multiply/add), * 30 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V Tp, T13, Tu, TY, Tm, T14, Tv, TU, T7, T16, Tx, TN, Te, T17, Ty; V TQ; { V Tn, To, TX, Ts, Tt, TW; Tn = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TX = VADD(Tn, To); Ts = LD(&(xi[0]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TW = VADD(Ts, Tt); Tp = VSUB(Tn, To); T13 = VADD(TW, TX); Tu = VSUB(Ts, Tt); TY = VSUB(TW, TX); } { V Ti, TS, Tl, TT; { V Tg, Th, Tj, Tk; Tg = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Th = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Ti = VSUB(Tg, Th); TS = VADD(Tg, Th); Tj = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); TT = VADD(Tj, Tk); } Tm = VMUL(LDK(KP707106781), VSUB(Ti, Tl)); T14 = VADD(TS, TT); Tv = VMUL(LDK(KP707106781), VADD(Ti, Tl)); TU = VSUB(TS, TT); } { V T3, TL, T6, TM; { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TL = VADD(T1, T2); T4 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TM = VADD(T4, T5); } T7 = VFNMS(LDK(KP382683432), T6, VMUL(LDK(KP923879532), T3)); T16 = VADD(TL, TM); Tx = VFMA(LDK(KP382683432), T3, VMUL(LDK(KP923879532), T6)); TN = VSUB(TL, TM); } { V Ta, TO, Td, TP; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); TO = VADD(T8, T9); Tb = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TP = VADD(Tb, Tc); } Te = VFMA(LDK(KP923879532), Ta, VMUL(LDK(KP382683432), Td)); T17 = VADD(TO, TP); Ty = VFNMS(LDK(KP382683432), Ta, VMUL(LDK(KP923879532), Td)); TQ = VSUB(TO, TP); } { V T15, T18, T19, T1a; T15 = VSUB(T13, T14); T18 = VBYI(VSUB(T16, T17)); ST(&(xo[WS(os, 12)]), VSUB(T15, T18), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(T15, T18), ovs, &(xo[0])); T19 = VADD(T13, T14); T1a = VADD(T16, T17); ST(&(xo[WS(os, 8)]), VSUB(T19, T1a), ovs, &(xo[0])); ST(&(xo[0]), VADD(T19, T1a), ovs, &(xo[0])); } { V TV, T11, T10, T12, TR, TZ; TR = VMUL(LDK(KP707106781), VSUB(TN, TQ)); TV = VBYI(VSUB(TR, TU)); T11 = VBYI(VADD(TU, TR)); TZ = VMUL(LDK(KP707106781), VADD(TN, TQ)); T10 = VSUB(TY, TZ); T12 = VADD(TY, TZ); ST(&(xo[WS(os, 6)]), VADD(TV, T10), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VSUB(T12, T11), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VSUB(T10, TV), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(T11, T12), ovs, &(xo[0])); } { V Tr, TB, TA, TC; { V Tf, Tq, Tw, Tz; Tf = VSUB(T7, Te); Tq = VSUB(Tm, Tp); Tr = VBYI(VSUB(Tf, Tq)); TB = VBYI(VADD(Tq, Tf)); Tw = VSUB(Tu, Tv); Tz = VSUB(Tx, Ty); TA = VSUB(Tw, Tz); TC = VADD(Tw, Tz); } ST(&(xo[WS(os, 5)]), VADD(Tr, TA), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VSUB(TC, TB), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VSUB(TA, Tr), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(TB, TC), ovs, &(xo[WS(os, 1)])); } { V TF, TJ, TI, TK; { V TD, TE, TG, TH; TD = VADD(Tu, Tv); TE = VADD(T7, Te); TF = VADD(TD, TE); TJ = VSUB(TD, TE); TG = VADD(Tp, Tm); TH = VADD(Tx, Ty); TI = VBYI(VADD(TG, TH)); TK = VBYI(VSUB(TH, TG)); } ST(&(xo[WS(os, 15)]), VSUB(TF, TI), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(TJ, TK), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(TF, TI), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VSUB(TJ, TK), ovs, &(xo[WS(os, 1)])); } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n1bv_16"), {68, 8, 4, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_16) (planner *p) { X(kdft_register) (p, n1bv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_32.c0000644000175000017500000005774513301525154013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 32 -name n1bv_32 -include dft/simd/n1b.h */ /* * This function contains 186 FP additions, 98 FP multiplications, * (or, 88 additions, 0 multiplications, 98 fused multiply/add), * 58 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T1T, T1W, T2K, T2x, T16, T1A, Tb, T1p, TT, T1v, TY, T1w, T27, T2a, T2b; V T2H, T2O, TC, T1s, TH, T1t, T20, T23, T24, T2E, T2N, T2g, T2j, Tq, T1B; V T19, T1q, T2A, T2L; { V T3, T1R, T14, T1S, T6, T1U, T9, T1V, T15, Ta; { V T1, T2, T12, T13; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T1R = VADD(T1, T2); T12 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T14 = VSUB(T12, T13); T1S = VADD(T12, T13); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T1U = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1V = VADD(T7, T8); } T1T = VADD(T1R, T1S); T1W = VADD(T1U, T1V); T2K = VSUB(T1U, T1V); T2x = VSUB(T1R, T1S); T15 = VSUB(T6, T9); T16 = VFMA(LDK(KP707106781), T15, T14); T1A = VFNMS(LDK(KP707106781), T15, T14); Ta = VADD(T6, T9); Tb = VFMA(LDK(KP707106781), Ta, T3); T1p = VFNMS(LDK(KP707106781), Ta, T3); } { V TL, T25, TW, T26, TO, T28, TR, T29; { V TJ, TK, TU, TV; TJ = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T25 = VADD(TJ, TK); TU = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TW = VSUB(TU, TV); T26 = VADD(TV, TU); } { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T28 = VADD(TM, TN); TP = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TQ = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TR = VSUB(TP, TQ); T29 = VADD(TP, TQ); } { V TS, TX, T2F, T2G; TS = VADD(TO, TR); TT = VFMA(LDK(KP707106781), TS, TL); T1v = VFNMS(LDK(KP707106781), TS, TL); TX = VSUB(TR, TO); TY = VFMA(LDK(KP707106781), TX, TW); T1w = VFNMS(LDK(KP707106781), TX, TW); T27 = VADD(T25, T26); T2a = VADD(T28, T29); T2b = VSUB(T27, T2a); T2F = VSUB(T25, T26); T2G = VSUB(T29, T28); T2H = VFNMS(LDK(KP414213562), T2G, T2F); T2O = VFMA(LDK(KP414213562), T2F, T2G); } } { V Tu, T1Y, TF, T1Z, Tx, T21, TA, T22; { V Ts, Tt, TD, TE; Ts = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1Y = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TE = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TF = VSUB(TD, TE); T1Z = VADD(TD, TE); } { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T21 = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tz = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TA = VSUB(Ty, Tz); T22 = VADD(Ty, Tz); } { V TB, TG, T2C, T2D; TB = VADD(Tx, TA); TC = VFMA(LDK(KP707106781), TB, Tu); T1s = VFNMS(LDK(KP707106781), TB, Tu); TG = VSUB(Tx, TA); TH = VFMA(LDK(KP707106781), TG, TF); T1t = VFNMS(LDK(KP707106781), TG, TF); T20 = VADD(T1Y, T1Z); T23 = VADD(T21, T22); T24 = VSUB(T20, T23); T2C = VSUB(T1Y, T1Z); T2D = VSUB(T21, T22); T2E = VFNMS(LDK(KP414213562), T2D, T2C); T2N = VFMA(LDK(KP414213562), T2C, T2D); } } { V Te, T2e, To, T2i, Th, T2f, Tl, T2h, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T2e = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T2i = VADD(Tn, Tm); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T2f = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2h = VADD(Tj, Tk); } T2g = VADD(T2e, T2f); T2j = VADD(T2h, T2i); Ti = VFNMS(LDK(KP414213562), Th, Te); Tp = VFNMS(LDK(KP414213562), To, Tl); Tq = VADD(Ti, Tp); T1B = VSUB(Ti, Tp); { V T17, T18, T2y, T2z; T17 = VFMA(LDK(KP414213562), Te, Th); T18 = VFMA(LDK(KP414213562), Tl, To); T19 = VSUB(T17, T18); T1q = VADD(T17, T18); T2y = VSUB(T2e, T2f); T2z = VSUB(T2h, T2i); T2A = VADD(T2y, T2z); T2L = VSUB(T2y, T2z); } } { V T2d, T2n, T2m, T2o; { V T1X, T2c, T2k, T2l; T1X = VSUB(T1T, T1W); T2c = VADD(T24, T2b); T2d = VFNMS(LDK(KP707106781), T2c, T1X); T2n = VFMA(LDK(KP707106781), T2c, T1X); T2k = VSUB(T2g, T2j); T2l = VSUB(T24, T2b); T2m = VFNMS(LDK(KP707106781), T2l, T2k); T2o = VFMA(LDK(KP707106781), T2l, T2k); } ST(&(xo[WS(os, 12)]), VFNMSI(T2m, T2d), ovs, &(xo[0])); ST(&(xo[WS(os, 28)]), VFNMSI(T2o, T2n), ovs, &(xo[0])); ST(&(xo[WS(os, 20)]), VFMAI(T2m, T2d), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(T2o, T2n), ovs, &(xo[0])); } { V T2r, T2v, T2u, T2w; { V T2p, T2q, T2s, T2t; T2p = VADD(T1T, T1W); T2q = VADD(T2g, T2j); T2r = VSUB(T2p, T2q); T2v = VADD(T2p, T2q); T2s = VADD(T20, T23); T2t = VADD(T27, T2a); T2u = VSUB(T2s, T2t); T2w = VADD(T2s, T2t); } ST(&(xo[WS(os, 24)]), VFNMSI(T2u, T2r), ovs, &(xo[0])); ST(&(xo[0]), VADD(T2v, T2w), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFMAI(T2u, T2r), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VSUB(T2v, T2w), ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VFNMS(LDK(KP707106781), T2A, T2x); T2U = VADD(T2N, T2O); T2V = VFNMS(LDK(KP923879532), T2U, T2T); T2Z = VFMA(LDK(KP923879532), T2U, T2T); T2W = VFNMS(LDK(KP707106781), T2L, T2K); T2X = VSUB(T2E, T2H); T2Y = VFMA(LDK(KP923879532), T2X, T2W); T30 = VFNMS(LDK(KP923879532), T2X, T2W); } ST(&(xo[WS(os, 10)]), VFMAI(T2Y, T2V), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VFMAI(T30, T2Z), ovs, &(xo[0])); ST(&(xo[WS(os, 22)]), VFNMSI(T2Y, T2V), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VFNMSI(T30, T2Z), ovs, &(xo[0])); } { V T2J, T2R, T2Q, T2S; { V T2B, T2I, T2M, T2P; T2B = VFMA(LDK(KP707106781), T2A, T2x); T2I = VADD(T2E, T2H); T2J = VFNMS(LDK(KP923879532), T2I, T2B); T2R = VFMA(LDK(KP923879532), T2I, T2B); T2M = VFMA(LDK(KP707106781), T2L, T2K); T2P = VSUB(T2N, T2O); T2Q = VFNMS(LDK(KP923879532), T2P, T2M); T2S = VFMA(LDK(KP923879532), T2P, T2M); } ST(&(xo[WS(os, 14)]), VFNMSI(T2Q, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(T2S, T2R), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VFMAI(T2Q, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 30)]), VFNMSI(T2S, T2R), ovs, &(xo[0])); } { V T1r, T1C, T1M, T1J, T1F, T1K, T1y, T1N; T1r = VFMA(LDK(KP923879532), T1q, T1p); T1C = VFNMS(LDK(KP923879532), T1B, T1A); T1M = VFMA(LDK(KP923879532), T1B, T1A); T1J = VFNMS(LDK(KP923879532), T1q, T1p); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP668178637), T1s, T1t); T1E = VFNMS(LDK(KP668178637), T1v, T1w); T1F = VSUB(T1D, T1E); T1K = VADD(T1D, T1E); T1u = VFMA(LDK(KP668178637), T1t, T1s); T1x = VFMA(LDK(KP668178637), T1w, T1v); T1y = VADD(T1u, T1x); T1N = VSUB(T1u, T1x); } { V T1z, T1G, T1P, T1Q; T1z = VFNMS(LDK(KP831469612), T1y, T1r); T1G = VFNMS(LDK(KP831469612), T1F, T1C); ST(&(xo[WS(os, 19)]), VFNMSI(T1G, T1z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VFMAI(T1G, T1z), ovs, &(xo[WS(os, 1)])); T1P = VFNMS(LDK(KP831469612), T1K, T1J); T1Q = VFMA(LDK(KP831469612), T1N, T1M); ST(&(xo[WS(os, 5)]), VFMAI(T1Q, T1P), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 27)]), VFNMSI(T1Q, T1P), ovs, &(xo[WS(os, 1)])); } { V T1H, T1I, T1L, T1O; T1H = VFMA(LDK(KP831469612), T1y, T1r); T1I = VFMA(LDK(KP831469612), T1F, T1C); ST(&(xo[WS(os, 3)]), VFNMSI(T1I, T1H), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 29)]), VFMAI(T1I, T1H), ovs, &(xo[WS(os, 1)])); T1L = VFMA(LDK(KP831469612), T1K, T1J); T1O = VFNMS(LDK(KP831469612), T1N, T1M); ST(&(xo[WS(os, 11)]), VFNMSI(T1O, T1L), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 21)]), VFMAI(T1O, T1L), ovs, &(xo[WS(os, 1)])); } } { V Tr, T1a, T1k, T1h, T1d, T1i, T10, T1l; Tr = VFMA(LDK(KP923879532), Tq, Tb); T1a = VFMA(LDK(KP923879532), T19, T16); T1k = VFNMS(LDK(KP923879532), T19, T16); T1h = VFNMS(LDK(KP923879532), Tq, Tb); { V T1b, T1c, TI, TZ; T1b = VFMA(LDK(KP198912367), TC, TH); T1c = VFMA(LDK(KP198912367), TT, TY); T1d = VSUB(T1b, T1c); T1i = VADD(T1b, T1c); TI = VFNMS(LDK(KP198912367), TH, TC); TZ = VFNMS(LDK(KP198912367), TY, TT); T10 = VADD(TI, TZ); T1l = VSUB(TI, TZ); } { V T11, T1e, T1n, T1o; T11 = VFNMS(LDK(KP980785280), T10, Tr); T1e = VFNMS(LDK(KP980785280), T1d, T1a); ST(&(xo[WS(os, 15)]), VFNMSI(T1e, T11), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 17)]), VFMAI(T1e, T11), ovs, &(xo[WS(os, 1)])); T1n = VFMA(LDK(KP980785280), T1i, T1h); T1o = VFNMS(LDK(KP980785280), T1l, T1k); ST(&(xo[WS(os, 7)]), VFNMSI(T1o, T1n), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 25)]), VFMAI(T1o, T1n), ovs, &(xo[WS(os, 1)])); } { V T1f, T1g, T1j, T1m; T1f = VFMA(LDK(KP980785280), T10, Tr); T1g = VFMA(LDK(KP980785280), T1d, T1a); ST(&(xo[WS(os, 31)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFMAI(T1g, T1f), ovs, &(xo[WS(os, 1)])); T1j = VFNMS(LDK(KP980785280), T1i, T1h); T1m = VFMA(LDK(KP980785280), T1l, T1k); ST(&(xo[WS(os, 9)]), VFMAI(T1m, T1j), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 23)]), VFNMSI(T1m, T1j), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n1bv_32"), {88, 0, 98, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_32) (planner *p) { X(kdft_register) (p, n1bv_32, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 32 -name n1bv_32 -include dft/simd/n1b.h */ /* * This function contains 186 FP additions, 42 FP multiplications, * (or, 170 additions, 26 multiplications, 16 fused multiply/add), * 58 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T2f, T2k, T2N, T2M, T19, T1B, Tb, T1p, TT, T1v, TY, T1w, T2E, T2F, T2G; V T24, T2o, TC, T1s, TH, T1t, T2B, T2C, T2D, T1X, T2n, T2I, T2J, Tq, T1A; V T14, T1q, T2c, T2l; { V T3, T2i, T18, T2j, T6, T2d, T9, T2e, T15, Ta; { V T1, T2, T16, T17; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T2i = VADD(T1, T2); T16 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T17 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T18 = VSUB(T16, T17); T2j = VADD(T16, T17); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T2d = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T2e = VADD(T7, T8); } T2f = VSUB(T2d, T2e); T2k = VSUB(T2i, T2j); T2N = VADD(T2d, T2e); T2M = VADD(T2i, T2j); T15 = VMUL(LDK(KP707106781), VSUB(T6, T9)); T19 = VSUB(T15, T18); T1B = VADD(T18, T15); Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VSUB(T3, Ta); T1p = VADD(T3, Ta); } { V TL, T21, TW, T1Y, TO, T22, TS, T1Z; { V TJ, TK, TU, TV; TJ = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T21 = VADD(TJ, TK); TU = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TW = VSUB(TU, TV); T1Y = VADD(TU, TV); } { V TM, TN, TQ, TR; TM = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T22 = VADD(TM, TN); TQ = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TR = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TS = VSUB(TQ, TR); T1Z = VADD(TQ, TR); } { V TP, TX, T20, T23; TP = VMUL(LDK(KP707106781), VSUB(TL, TO)); TT = VSUB(TP, TS); T1v = VADD(TS, TP); TX = VMUL(LDK(KP707106781), VADD(TL, TO)); TY = VSUB(TW, TX); T1w = VADD(TW, TX); T2E = VADD(T1Y, T1Z); T2F = VADD(T21, T22); T2G = VSUB(T2E, T2F); T20 = VSUB(T1Y, T1Z); T23 = VSUB(T21, T22); T24 = VFMA(LDK(KP923879532), T20, VMUL(LDK(KP382683432), T23)); T2o = VFNMS(LDK(KP382683432), T20, VMUL(LDK(KP923879532), T23)); } } { V Tu, T1U, TF, T1R, Tx, T1V, TB, T1S; { V Ts, Tt, TD, TE; Ts = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1U = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); TE = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TF = VSUB(TD, TE); T1R = VADD(TD, TE); } { V Tv, Tw, Tz, TA; Tv = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T1V = VADD(Tv, Tw); Tz = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TA = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TB = VSUB(Tz, TA); T1S = VADD(Tz, TA); } { V Ty, TG, T1T, T1W; Ty = VMUL(LDK(KP707106781), VSUB(Tu, Tx)); TC = VSUB(Ty, TB); T1s = VADD(TB, Ty); TG = VMUL(LDK(KP707106781), VADD(Tu, Tx)); TH = VSUB(TF, TG); T1t = VADD(TF, TG); T2B = VADD(T1R, T1S); T2C = VADD(T1U, T1V); T2D = VSUB(T2B, T2C); T1T = VSUB(T1R, T1S); T1W = VSUB(T1U, T1V); T1X = VFNMS(LDK(KP382683432), T1W, VMUL(LDK(KP923879532), T1T)); T2n = VFMA(LDK(KP382683432), T1T, VMUL(LDK(KP923879532), T1W)); } } { V Te, T26, To, T29, Th, T27, Tl, T2a, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T26 = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T29 = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T27 = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2a = VADD(Tj, Tk); } T2I = VADD(T26, T27); T2J = VADD(T29, T2a); Ti = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); Tp = VFNMS(LDK(KP382683432), To, VMUL(LDK(KP923879532), Tl)); Tq = VSUB(Ti, Tp); T1A = VADD(Ti, Tp); { V T12, T13, T28, T2b; T12 = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); T13 = VFMA(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T14 = VSUB(T12, T13); T1q = VADD(T12, T13); T28 = VSUB(T26, T27); T2b = VSUB(T29, T2a); T2c = VMUL(LDK(KP707106781), VSUB(T28, T2b)); T2l = VMUL(LDK(KP707106781), VADD(T28, T2b)); } } { V T2L, T2R, T2Q, T2S; { V T2H, T2K, T2O, T2P; T2H = VMUL(LDK(KP707106781), VSUB(T2D, T2G)); T2K = VSUB(T2I, T2J); T2L = VBYI(VSUB(T2H, T2K)); T2R = VBYI(VADD(T2K, T2H)); T2O = VSUB(T2M, T2N); T2P = VMUL(LDK(KP707106781), VADD(T2D, T2G)); T2Q = VSUB(T2O, T2P); T2S = VADD(T2O, T2P); } ST(&(xo[WS(os, 12)]), VADD(T2L, T2Q), ovs, &(xo[0])); ST(&(xo[WS(os, 28)]), VSUB(T2S, T2R), ovs, &(xo[0])); ST(&(xo[WS(os, 20)]), VSUB(T2Q, T2L), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(T2R, T2S), ovs, &(xo[0])); } { V T2h, T2r, T2q, T2s; { V T25, T2g, T2m, T2p; T25 = VSUB(T1X, T24); T2g = VSUB(T2c, T2f); T2h = VBYI(VSUB(T25, T2g)); T2r = VBYI(VADD(T2g, T25)); T2m = VSUB(T2k, T2l); T2p = VSUB(T2n, T2o); T2q = VSUB(T2m, T2p); T2s = VADD(T2m, T2p); } ST(&(xo[WS(os, 10)]), VADD(T2h, T2q), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VSUB(T2s, T2r), ovs, &(xo[0])); ST(&(xo[WS(os, 22)]), VSUB(T2q, T2h), ovs, &(xo[0])); ST(&(xo[WS(os, 6)]), VADD(T2r, T2s), ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VADD(T2M, T2N); T2U = VADD(T2I, T2J); T2V = VSUB(T2T, T2U); T2Z = VADD(T2T, T2U); T2W = VADD(T2B, T2C); T2X = VADD(T2E, T2F); T2Y = VBYI(VSUB(T2W, T2X)); T30 = VADD(T2W, T2X); } ST(&(xo[WS(os, 24)]), VSUB(T2V, T2Y), ovs, &(xo[0])); ST(&(xo[0]), VADD(T2Z, T30), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VADD(T2V, T2Y), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VSUB(T2Z, T30), ovs, &(xo[0])); } { V T2v, T2z, T2y, T2A; { V T2t, T2u, T2w, T2x; T2t = VADD(T2k, T2l); T2u = VADD(T1X, T24); T2v = VADD(T2t, T2u); T2z = VSUB(T2t, T2u); T2w = VADD(T2f, T2c); T2x = VADD(T2n, T2o); T2y = VBYI(VADD(T2w, T2x)); T2A = VBYI(VSUB(T2x, T2w)); } ST(&(xo[WS(os, 30)]), VSUB(T2v, T2y), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VADD(T2z, T2A), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(T2v, T2y), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VSUB(T2z, T2A), ovs, &(xo[0])); } { V T1r, T1C, T1M, T1K, T1F, T1N, T1y, T1J; T1r = VSUB(T1p, T1q); T1C = VSUB(T1A, T1B); T1M = VADD(T1p, T1q); T1K = VADD(T1B, T1A); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP195090322), T1s, VMUL(LDK(KP980785280), T1t)); T1E = VFMA(LDK(KP195090322), T1v, VMUL(LDK(KP980785280), T1w)); T1F = VSUB(T1D, T1E); T1N = VADD(T1D, T1E); T1u = VFMA(LDK(KP980785280), T1s, VMUL(LDK(KP195090322), T1t)); T1x = VFNMS(LDK(KP195090322), T1w, VMUL(LDK(KP980785280), T1v)); T1y = VSUB(T1u, T1x); T1J = VADD(T1u, T1x); } { V T1z, T1G, T1P, T1Q; T1z = VADD(T1r, T1y); T1G = VBYI(VADD(T1C, T1F)); ST(&(xo[WS(os, 25)]), VSUB(T1z, T1G), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(T1z, T1G), ovs, &(xo[WS(os, 1)])); T1P = VBYI(VADD(T1K, T1J)); T1Q = VADD(T1M, T1N); ST(&(xo[WS(os, 1)]), VADD(T1P, T1Q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 31)]), VSUB(T1Q, T1P), ovs, &(xo[WS(os, 1)])); } { V T1H, T1I, T1L, T1O; T1H = VSUB(T1r, T1y); T1I = VBYI(VSUB(T1F, T1C)); ST(&(xo[WS(os, 23)]), VSUB(T1H, T1I), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(T1H, T1I), ovs, &(xo[WS(os, 1)])); T1L = VBYI(VSUB(T1J, T1K)); T1O = VSUB(T1M, T1N); ST(&(xo[WS(os, 15)]), VADD(T1L, T1O), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 17)]), VSUB(T1O, T1L), ovs, &(xo[WS(os, 1)])); } } { V Tr, T1a, T1k, T1i, T1d, T1l, T10, T1h; Tr = VSUB(Tb, Tq); T1a = VSUB(T14, T19); T1k = VADD(Tb, Tq); T1i = VADD(T19, T14); { V T1b, T1c, TI, TZ; T1b = VFNMS(LDK(KP555570233), TC, VMUL(LDK(KP831469612), TH)); T1c = VFMA(LDK(KP555570233), TT, VMUL(LDK(KP831469612), TY)); T1d = VSUB(T1b, T1c); T1l = VADD(T1b, T1c); TI = VFMA(LDK(KP831469612), TC, VMUL(LDK(KP555570233), TH)); TZ = VFNMS(LDK(KP555570233), TY, VMUL(LDK(KP831469612), TT)); T10 = VSUB(TI, TZ); T1h = VADD(TI, TZ); } { V T11, T1e, T1n, T1o; T11 = VADD(Tr, T10); T1e = VBYI(VADD(T1a, T1d)); ST(&(xo[WS(os, 27)]), VSUB(T11, T1e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VADD(T11, T1e), ovs, &(xo[WS(os, 1)])); T1n = VBYI(VADD(T1i, T1h)); T1o = VADD(T1k, T1l); ST(&(xo[WS(os, 3)]), VADD(T1n, T1o), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 29)]), VSUB(T1o, T1n), ovs, &(xo[WS(os, 1)])); } { V T1f, T1g, T1j, T1m; T1f = VSUB(Tr, T10); T1g = VBYI(VSUB(T1d, T1a)); ST(&(xo[WS(os, 21)]), VSUB(T1f, T1g), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VADD(T1f, T1g), ovs, &(xo[WS(os, 1)])); T1j = VBYI(VSUB(T1h, T1i)); T1m = VSUB(T1k, T1l); ST(&(xo[WS(os, 13)]), VADD(T1j, T1m), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 19)]), VSUB(T1m, T1j), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n1bv_32"), {170, 26, 16, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_32) (planner *p) { X(kdft_register) (p, n1bv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_64.c0000644000175000017500000015331313301525165013747 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:04:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 64 -name n1bv_64 -include dft/simd/n1b.h */ /* * This function contains 456 FP additions, 258 FP multiplications, * (or, 198 additions, 0 multiplications, 258 fused multiply/add), * 108 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T7, T26, T47, T69, T5k, T6A, T2V, T3z, Tm, T27, T5n, T6a, T2Y, T3M, T4e; V T6B, TC, T29, T6e, T6D, T3i, T3A, T4o, T5p, TR, T2a, T6h, T6E, T3l, T3B; V T4x, T5q, T1N, T2x, T6t, T71, T6w, T72, T1W, T2y, T39, T3H, T57, T5N, T5e; V T5O, T3c, T3I, T1g, T2u, T6m, T6Y, T6p, T6Z, T1p, T2v, T32, T3E, T4M, T5K; V T4T, T5L, T35, T3F; { V T3, T43, T25, T45, T6, T5i, T22, T44; { V T1, T2, T23, T24; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T43 = VSUB(T1, T2); T23 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T24 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T25 = VADD(T23, T24); T45 = VSUB(T23, T24); } { V T4, T5, T20, T21; T4 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T5i = VSUB(T4, T5); T20 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T21 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T22 = VADD(T20, T21); T44 = VSUB(T20, T21); } T7 = VSUB(T3, T6); T26 = VSUB(T22, T25); { V T46, T5j, T2T, T2U; T46 = VADD(T44, T45); T47 = VFMA(LDK(KP707106781), T46, T43); T69 = VFNMS(LDK(KP707106781), T46, T43); T5j = VSUB(T44, T45); T5k = VFMA(LDK(KP707106781), T5j, T5i); T6A = VFNMS(LDK(KP707106781), T5j, T5i); T2T = VADD(T3, T6); T2U = VADD(T22, T25); T2V = VADD(T2T, T2U); T3z = VSUB(T2T, T2U); } } { V Ta, T48, Tk, T4c, Td, T49, Th, T4b; { V T8, T9, Ti, Tj; T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Ta = VADD(T8, T9); T48 = VSUB(T8, T9); Ti = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); Tk = VADD(Ti, Tj); T4c = VSUB(Tj, Ti); } { V Tb, Tc, Tf, Tg; Tb = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Td = VADD(Tb, Tc); T49 = VSUB(Tb, Tc); Tf = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Th = VADD(Tf, Tg); T4b = VSUB(Tf, Tg); } { V Te, Tl, T5l, T5m; Te = VSUB(Ta, Td); Tl = VSUB(Th, Tk); Tm = VADD(Te, Tl); T27 = VSUB(Te, Tl); T5l = VFMA(LDK(KP414213562), T48, T49); T5m = VFMA(LDK(KP414213562), T4b, T4c); T5n = VSUB(T5l, T5m); T6a = VADD(T5l, T5m); } { V T2W, T2X, T4a, T4d; T2W = VADD(Ta, Td); T2X = VADD(Th, Tk); T2Y = VADD(T2W, T2X); T3M = VSUB(T2W, T2X); T4a = VFNMS(LDK(KP414213562), T49, T48); T4d = VFNMS(LDK(KP414213562), T4c, T4b); T4e = VADD(T4a, T4d); T6B = VSUB(T4a, T4d); } } { V Tq, T4g, Tt, T4l, Tx, T4m, TA, T4j; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); Tq = VADD(To, Tp); T4g = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); T4l = VSUB(Tr, Ts); { V Tv, Tw, T4h, Ty, Tz, T4i; Tv = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T4h = VSUB(Tv, Tw); Ty = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T4i = VSUB(Ty, Tz); Tx = VADD(Tv, Tw); T4m = VSUB(T4h, T4i); TA = VADD(Ty, Tz); T4j = VADD(T4h, T4i); } } { V Tu, TB, T6c, T6d; Tu = VSUB(Tq, Tt); TB = VSUB(Tx, TA); TC = VFNMS(LDK(KP414213562), TB, Tu); T29 = VFMA(LDK(KP414213562), Tu, TB); T6c = VFNMS(LDK(KP707106781), T4m, T4l); T6d = VFNMS(LDK(KP707106781), T4j, T4g); T6e = VFNMS(LDK(KP668178637), T6d, T6c); T6D = VFMA(LDK(KP668178637), T6c, T6d); } { V T3g, T3h, T4k, T4n; T3g = VADD(Tq, Tt); T3h = VADD(Tx, TA); T3i = VADD(T3g, T3h); T3A = VSUB(T3g, T3h); T4k = VFMA(LDK(KP707106781), T4j, T4g); T4n = VFMA(LDK(KP707106781), T4m, T4l); T4o = VFNMS(LDK(KP198912367), T4n, T4k); T5p = VFMA(LDK(KP198912367), T4k, T4n); } } { V TF, T4p, TI, T4u, TM, T4v, TP, T4s; { V TD, TE, TG, TH; TD = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TF = VADD(TD, TE); T4p = VSUB(TD, TE); TG = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TH = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TI = VADD(TG, TH); T4u = VSUB(TH, TG); { V TK, TL, T4r, TN, TO, T4q; TK = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); TL = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T4r = VSUB(TK, TL); TN = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TO = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T4q = VSUB(TN, TO); TM = VADD(TK, TL); T4v = VSUB(T4r, T4q); TP = VADD(TN, TO); T4s = VADD(T4q, T4r); } } { V TJ, TQ, T6f, T6g; TJ = VSUB(TF, TI); TQ = VSUB(TM, TP); TR = VFNMS(LDK(KP414213562), TQ, TJ); T2a = VFMA(LDK(KP414213562), TJ, TQ); T6f = VFNMS(LDK(KP707106781), T4v, T4u); T6g = VFNMS(LDK(KP707106781), T4s, T4p); T6h = VFNMS(LDK(KP668178637), T6g, T6f); T6E = VFMA(LDK(KP668178637), T6f, T6g); } { V T3j, T3k, T4t, T4w; T3j = VADD(TF, TI); T3k = VADD(TP, TM); T3l = VADD(T3j, T3k); T3B = VSUB(T3j, T3k); T4t = VFMA(LDK(KP707106781), T4s, T4p); T4w = VFMA(LDK(KP707106781), T4v, T4u); T4x = VFNMS(LDK(KP198912367), T4w, T4t); T5q = VFMA(LDK(KP198912367), T4t, T4w); } } { V T1t, T4V, T1w, T58, T1Q, T59, T1T, T4Y, T1A, T1D, T1E, T5b, T52, T1H, T1K; V T1L, T5c, T55; { V T1r, T1s, T1u, T1v; T1r = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T1s = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T1t = VADD(T1r, T1s); T4V = VSUB(T1r, T1s); T1u = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1v = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T1w = VADD(T1u, T1v); T58 = VSUB(T1v, T1u); } { V T1O, T1P, T4X, T1R, T1S, T4W; T1O = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1P = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T4X = VSUB(T1O, T1P); T1R = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1S = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T4W = VSUB(T1R, T1S); T1Q = VADD(T1O, T1P); T59 = VSUB(T4X, T4W); T1T = VADD(T1R, T1S); T4Y = VADD(T4W, T4X); } { V T50, T51, T53, T54; { V T1y, T1z, T1B, T1C; T1y = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1z = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1A = VADD(T1y, T1z); T50 = VSUB(T1y, T1z); T1B = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1C = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1D = VADD(T1B, T1C); T51 = VSUB(T1C, T1B); } T1E = VSUB(T1A, T1D); T5b = VFNMS(LDK(KP414213562), T50, T51); T52 = VFMA(LDK(KP414213562), T51, T50); { V T1F, T1G, T1I, T1J; T1F = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1G = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1H = VADD(T1F, T1G); T53 = VSUB(T1F, T1G); T1I = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1J = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T1K = VADD(T1I, T1J); T54 = VSUB(T1J, T1I); } T1L = VSUB(T1H, T1K); T5c = VFMA(LDK(KP414213562), T53, T54); T55 = VFNMS(LDK(KP414213562), T54, T53); } { V T1x, T1M, T6r, T6s; T1x = VSUB(T1t, T1w); T1M = VADD(T1E, T1L); T1N = VFMA(LDK(KP707106781), T1M, T1x); T2x = VFNMS(LDK(KP707106781), T1M, T1x); T6r = VFNMS(LDK(KP707106781), T4Y, T4V); T6s = VSUB(T5c, T5b); T6t = VFNMS(LDK(KP923879532), T6s, T6r); T71 = VFMA(LDK(KP923879532), T6s, T6r); } { V T6u, T6v, T1U, T1V; T6u = VFNMS(LDK(KP707106781), T59, T58); T6v = VSUB(T55, T52); T6w = VFMA(LDK(KP923879532), T6v, T6u); T72 = VFNMS(LDK(KP923879532), T6v, T6u); T1U = VSUB(T1Q, T1T); T1V = VSUB(T1L, T1E); T1W = VFMA(LDK(KP707106781), T1V, T1U); T2y = VFNMS(LDK(KP707106781), T1V, T1U); } { V T37, T38, T4Z, T56; T37 = VADD(T1t, T1w); T38 = VADD(T1T, T1Q); T39 = VADD(T37, T38); T3H = VSUB(T37, T38); T4Z = VFMA(LDK(KP707106781), T4Y, T4V); T56 = VADD(T52, T55); T57 = VFMA(LDK(KP923879532), T56, T4Z); T5N = VFNMS(LDK(KP923879532), T56, T4Z); } { V T5a, T5d, T3a, T3b; T5a = VFMA(LDK(KP707106781), T59, T58); T5d = VADD(T5b, T5c); T5e = VFMA(LDK(KP923879532), T5d, T5a); T5O = VFNMS(LDK(KP923879532), T5d, T5a); T3a = VADD(T1A, T1D); T3b = VADD(T1H, T1K); T3c = VADD(T3a, T3b); T3I = VSUB(T3b, T3a); } } { V TW, T4A, TZ, T4N, T1j, T4O, T1m, T4D, T13, T16, T17, T4Q, T4H, T1a, T1d; V T1e, T4R, T4K; { V TU, TV, TX, TY; TU = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); TW = VADD(TU, TV); T4A = VSUB(TU, TV); TX = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TY = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); TZ = VADD(TX, TY); T4N = VSUB(TX, TY); } { V T1h, T1i, T4B, T1k, T1l, T4C; T1h = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T4B = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T4C = VSUB(T1k, T1l); T1j = VADD(T1h, T1i); T4O = VSUB(T4B, T4C); T1m = VADD(T1k, T1l); T4D = VADD(T4B, T4C); } { V T4F, T4G, T4I, T4J; { V T11, T12, T14, T15; T11 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T12 = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T13 = VADD(T11, T12); T4F = VSUB(T11, T12); T14 = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T15 = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T16 = VADD(T14, T15); T4G = VSUB(T14, T15); } T17 = VSUB(T13, T16); T4Q = VFMA(LDK(KP414213562), T4F, T4G); T4H = VFNMS(LDK(KP414213562), T4G, T4F); { V T18, T19, T1b, T1c; T18 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T19 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T1a = VADD(T18, T19); T4I = VSUB(T18, T19); T1b = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T1c = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T1d = VADD(T1b, T1c); T4J = VSUB(T1b, T1c); } T1e = VSUB(T1a, T1d); T4R = VFNMS(LDK(KP414213562), T4I, T4J); T4K = VFMA(LDK(KP414213562), T4J, T4I); } { V T10, T1f, T6k, T6l; T10 = VSUB(TW, TZ); T1f = VADD(T17, T1e); T1g = VFMA(LDK(KP707106781), T1f, T10); T2u = VFNMS(LDK(KP707106781), T1f, T10); T6k = VFNMS(LDK(KP707106781), T4D, T4A); T6l = VSUB(T4Q, T4R); T6m = VFNMS(LDK(KP923879532), T6l, T6k); T6Y = VFMA(LDK(KP923879532), T6l, T6k); } { V T6n, T6o, T1n, T1o; T6n = VFNMS(LDK(KP707106781), T4O, T4N); T6o = VSUB(T4H, T4K); T6p = VFMA(LDK(KP923879532), T6o, T6n); T6Z = VFNMS(LDK(KP923879532), T6o, T6n); T1n = VSUB(T1j, T1m); T1o = VSUB(T17, T1e); T1p = VFMA(LDK(KP707106781), T1o, T1n); T2v = VFNMS(LDK(KP707106781), T1o, T1n); } { V T30, T31, T4E, T4L; T30 = VADD(TW, TZ); T31 = VADD(T1j, T1m); T32 = VADD(T30, T31); T3E = VSUB(T30, T31); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4L = VADD(T4H, T4K); T4M = VFMA(LDK(KP923879532), T4L, T4E); T5K = VFNMS(LDK(KP923879532), T4L, T4E); } { V T4P, T4S, T33, T34; T4P = VFMA(LDK(KP707106781), T4O, T4N); T4S = VADD(T4Q, T4R); T4T = VFMA(LDK(KP923879532), T4S, T4P); T5L = VFNMS(LDK(KP923879532), T4S, T4P); T33 = VADD(T13, T16); T34 = VADD(T1a, T1d); T35 = VADD(T33, T34); T3F = VSUB(T33, T34); } } { V T3t, T3x, T3w, T3y; { V T3r, T3s, T3u, T3v; T3r = VADD(T2V, T2Y); T3s = VADD(T3i, T3l); T3t = VSUB(T3r, T3s); T3x = VADD(T3r, T3s); T3u = VADD(T32, T35); T3v = VADD(T39, T3c); T3w = VSUB(T3u, T3v); T3y = VADD(T3u, T3v); } ST(&(xo[WS(os, 48)]), VFNMSI(T3w, T3t), ovs, &(xo[0])); ST(&(xo[0]), VADD(T3x, T3y), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VFMAI(T3w, T3t), ovs, &(xo[0])); ST(&(xo[WS(os, 32)]), VSUB(T3x, T3y), ovs, &(xo[0])); } { V T2Z, T3m, T3e, T3n, T36, T3d; T2Z = VSUB(T2V, T2Y); T3m = VSUB(T3i, T3l); T36 = VSUB(T32, T35); T3d = VSUB(T39, T3c); T3e = VADD(T36, T3d); T3n = VSUB(T36, T3d); { V T3f, T3o, T3p, T3q; T3f = VFNMS(LDK(KP707106781), T3e, T2Z); T3o = VFNMS(LDK(KP707106781), T3n, T3m); ST(&(xo[WS(os, 24)]), VFNMSI(T3o, T3f), ovs, &(xo[0])); ST(&(xo[WS(os, 40)]), VFMAI(T3o, T3f), ovs, &(xo[0])); T3p = VFMA(LDK(KP707106781), T3e, T2Z); T3q = VFMA(LDK(KP707106781), T3n, T3m); ST(&(xo[WS(os, 8)]), VFMAI(T3q, T3p), ovs, &(xo[0])); ST(&(xo[WS(os, 56)]), VFNMSI(T3q, T3p), ovs, &(xo[0])); } } { V T3D, T3V, T3O, T3Y, T3K, T3Z, T3R, T3W, T3C, T3N; T3C = VADD(T3A, T3B); T3D = VFMA(LDK(KP707106781), T3C, T3z); T3V = VFNMS(LDK(KP707106781), T3C, T3z); T3N = VSUB(T3A, T3B); T3O = VFMA(LDK(KP707106781), T3N, T3M); T3Y = VFNMS(LDK(KP707106781), T3N, T3M); { V T3G, T3J, T3P, T3Q; T3G = VFNMS(LDK(KP414213562), T3F, T3E); T3J = VFNMS(LDK(KP414213562), T3I, T3H); T3K = VADD(T3G, T3J); T3Z = VSUB(T3G, T3J); T3P = VFMA(LDK(KP414213562), T3E, T3F); T3Q = VFMA(LDK(KP414213562), T3H, T3I); T3R = VSUB(T3P, T3Q); T3W = VADD(T3P, T3Q); } { V T3L, T3S, T41, T42; T3L = VFNMS(LDK(KP923879532), T3K, T3D); T3S = VFNMS(LDK(KP923879532), T3R, T3O); ST(&(xo[WS(os, 28)]), VFNMSI(T3S, T3L), ovs, &(xo[0])); ST(&(xo[WS(os, 36)]), VFMAI(T3S, T3L), ovs, &(xo[0])); T41 = VFMA(LDK(KP923879532), T3W, T3V); T42 = VFNMS(LDK(KP923879532), T3Z, T3Y); ST(&(xo[WS(os, 12)]), VFNMSI(T42, T41), ovs, &(xo[0])); ST(&(xo[WS(os, 52)]), VFMAI(T42, T41), ovs, &(xo[0])); } { V T3T, T3U, T3X, T40; T3T = VFMA(LDK(KP923879532), T3K, T3D); T3U = VFMA(LDK(KP923879532), T3R, T3O); ST(&(xo[WS(os, 60)]), VFNMSI(T3U, T3T), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(T3U, T3T), ovs, &(xo[0])); T3X = VFNMS(LDK(KP923879532), T3W, T3V); T40 = VFMA(LDK(KP923879532), T3Z, T3Y); ST(&(xo[WS(os, 20)]), VFMAI(T40, T3X), ovs, &(xo[0])); ST(&(xo[WS(os, 44)]), VFNMSI(T40, T3X), ovs, &(xo[0])); } } { V T6X, T7f, T7b, T7g, T74, T7j, T78, T7i; { V T6V, T6W, T79, T7a; T6V = VFMA(LDK(KP923879532), T6a, T69); T6W = VADD(T6D, T6E); T6X = VFMA(LDK(KP831469612), T6W, T6V); T7f = VFNMS(LDK(KP831469612), T6W, T6V); T79 = VFNMS(LDK(KP303346683), T6Y, T6Z); T7a = VFNMS(LDK(KP303346683), T71, T72); T7b = VSUB(T79, T7a); T7g = VADD(T79, T7a); } { V T70, T73, T76, T77; T70 = VFMA(LDK(KP303346683), T6Z, T6Y); T73 = VFMA(LDK(KP303346683), T72, T71); T74 = VADD(T70, T73); T7j = VSUB(T70, T73); T76 = VFNMS(LDK(KP923879532), T6B, T6A); T77 = VSUB(T6e, T6h); T78 = VFMA(LDK(KP831469612), T77, T76); T7i = VFNMS(LDK(KP831469612), T77, T76); } { V T75, T7c, T7l, T7m; T75 = VFNMS(LDK(KP956940335), T74, T6X); T7c = VFNMS(LDK(KP956940335), T7b, T78); ST(&(xo[WS(os, 35)]), VFNMSI(T7c, T75), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 29)]), VFMAI(T7c, T75), ovs, &(xo[WS(os, 1)])); T7l = VFNMS(LDK(KP956940335), T7g, T7f); T7m = VFMA(LDK(KP956940335), T7j, T7i); ST(&(xo[WS(os, 13)]), VFMAI(T7m, T7l), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 51)]), VFNMSI(T7m, T7l), ovs, &(xo[WS(os, 1)])); } { V T7d, T7e, T7h, T7k; T7d = VFMA(LDK(KP956940335), T74, T6X); T7e = VFMA(LDK(KP956940335), T7b, T78); ST(&(xo[WS(os, 3)]), VFNMSI(T7e, T7d), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 61)]), VFMAI(T7e, T7d), ovs, &(xo[WS(os, 1)])); T7h = VFMA(LDK(KP956940335), T7g, T7f); T7k = VFNMS(LDK(KP956940335), T7j, T7i); ST(&(xo[WS(os, 19)]), VFNMSI(T7k, T7h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 45)]), VFMAI(T7k, T7h), ovs, &(xo[WS(os, 1)])); } } { V TT, T2j, T2f, T2k, T1Y, T2n, T2c, T2m; { V Tn, TS, T2d, T2e; Tn = VFMA(LDK(KP707106781), Tm, T7); TS = VADD(TC, TR); TT = VFMA(LDK(KP923879532), TS, Tn); T2j = VFNMS(LDK(KP923879532), TS, Tn); T2d = VFMA(LDK(KP198912367), T1g, T1p); T2e = VFMA(LDK(KP198912367), T1N, T1W); T2f = VSUB(T2d, T2e); T2k = VADD(T2d, T2e); } { V T1q, T1X, T28, T2b; T1q = VFNMS(LDK(KP198912367), T1p, T1g); T1X = VFNMS(LDK(KP198912367), T1W, T1N); T1Y = VADD(T1q, T1X); T2n = VSUB(T1q, T1X); T28 = VFMA(LDK(KP707106781), T27, T26); T2b = VSUB(T29, T2a); T2c = VFMA(LDK(KP923879532), T2b, T28); T2m = VFNMS(LDK(KP923879532), T2b, T28); } { V T1Z, T2g, T2p, T2q; T1Z = VFNMS(LDK(KP980785280), T1Y, TT); T2g = VFNMS(LDK(KP980785280), T2f, T2c); ST(&(xo[WS(os, 30)]), VFNMSI(T2g, T1Z), ovs, &(xo[0])); ST(&(xo[WS(os, 34)]), VFMAI(T2g, T1Z), ovs, &(xo[0])); T2p = VFMA(LDK(KP980785280), T2k, T2j); T2q = VFNMS(LDK(KP980785280), T2n, T2m); ST(&(xo[WS(os, 14)]), VFNMSI(T2q, T2p), ovs, &(xo[0])); ST(&(xo[WS(os, 50)]), VFMAI(T2q, T2p), ovs, &(xo[0])); } { V T2h, T2i, T2l, T2o; T2h = VFMA(LDK(KP980785280), T1Y, TT); T2i = VFMA(LDK(KP980785280), T2f, T2c); ST(&(xo[WS(os, 62)]), VFNMSI(T2i, T2h), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(T2i, T2h), ovs, &(xo[0])); T2l = VFNMS(LDK(KP980785280), T2k, T2j); T2o = VFMA(LDK(KP980785280), T2n, T2m); ST(&(xo[WS(os, 18)]), VFMAI(T2o, T2l), ovs, &(xo[0])); ST(&(xo[WS(os, 46)]), VFNMSI(T2o, T2l), ovs, &(xo[0])); } } { V T4z, T5z, T5v, T5A, T5g, T5D, T5s, T5C; { V T4f, T4y, T5t, T5u; T4f = VFMA(LDK(KP923879532), T4e, T47); T4y = VADD(T4o, T4x); T4z = VFMA(LDK(KP980785280), T4y, T4f); T5z = VFNMS(LDK(KP980785280), T4y, T4f); T5t = VFMA(LDK(KP098491403), T4M, T4T); T5u = VFMA(LDK(KP098491403), T57, T5e); T5v = VSUB(T5t, T5u); T5A = VADD(T5t, T5u); } { V T4U, T5f, T5o, T5r; T4U = VFNMS(LDK(KP098491403), T4T, T4M); T5f = VFNMS(LDK(KP098491403), T5e, T57); T5g = VADD(T4U, T5f); T5D = VSUB(T4U, T5f); T5o = VFMA(LDK(KP923879532), T5n, T5k); T5r = VSUB(T5p, T5q); T5s = VFMA(LDK(KP980785280), T5r, T5o); T5C = VFNMS(LDK(KP980785280), T5r, T5o); } { V T5h, T5w, T5F, T5G; T5h = VFNMS(LDK(KP995184726), T5g, T4z); T5w = VFNMS(LDK(KP995184726), T5v, T5s); ST(&(xo[WS(os, 31)]), VFNMSI(T5w, T5h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 33)]), VFMAI(T5w, T5h), ovs, &(xo[WS(os, 1)])); T5F = VFMA(LDK(KP995184726), T5A, T5z); T5G = VFNMS(LDK(KP995184726), T5D, T5C); ST(&(xo[WS(os, 15)]), VFNMSI(T5G, T5F), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 49)]), VFMAI(T5G, T5F), ovs, &(xo[WS(os, 1)])); } { V T5x, T5y, T5B, T5E; T5x = VFMA(LDK(KP995184726), T5g, T4z); T5y = VFMA(LDK(KP995184726), T5v, T5s); ST(&(xo[WS(os, 63)]), VFNMSI(T5y, T5x), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFMAI(T5y, T5x), ovs, &(xo[WS(os, 1)])); T5B = VFNMS(LDK(KP995184726), T5A, T5z); T5E = VFMA(LDK(KP995184726), T5D, T5C); ST(&(xo[WS(os, 17)]), VFMAI(T5E, T5B), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 47)]), VFNMSI(T5E, T5B), ovs, &(xo[WS(os, 1)])); } } { V T6j, T6N, T6J, T6O, T6y, T6R, T6G, T6Q; { V T6b, T6i, T6H, T6I; T6b = VFNMS(LDK(KP923879532), T6a, T69); T6i = VADD(T6e, T6h); T6j = VFNMS(LDK(KP831469612), T6i, T6b); T6N = VFMA(LDK(KP831469612), T6i, T6b); T6H = VFMA(LDK(KP534511135), T6m, T6p); T6I = VFMA(LDK(KP534511135), T6t, T6w); T6J = VSUB(T6H, T6I); T6O = VADD(T6H, T6I); } { V T6q, T6x, T6C, T6F; T6q = VFNMS(LDK(KP534511135), T6p, T6m); T6x = VFNMS(LDK(KP534511135), T6w, T6t); T6y = VADD(T6q, T6x); T6R = VSUB(T6q, T6x); T6C = VFMA(LDK(KP923879532), T6B, T6A); T6F = VSUB(T6D, T6E); T6G = VFMA(LDK(KP831469612), T6F, T6C); T6Q = VFNMS(LDK(KP831469612), T6F, T6C); } { V T6z, T6K, T6T, T6U; T6z = VFNMS(LDK(KP881921264), T6y, T6j); T6K = VFNMS(LDK(KP881921264), T6J, T6G); ST(&(xo[WS(os, 27)]), VFNMSI(T6K, T6z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 37)]), VFMAI(T6K, T6z), ovs, &(xo[WS(os, 1)])); T6T = VFMA(LDK(KP881921264), T6O, T6N); T6U = VFNMS(LDK(KP881921264), T6R, T6Q); ST(&(xo[WS(os, 11)]), VFNMSI(T6U, T6T), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 53)]), VFMAI(T6U, T6T), ovs, &(xo[WS(os, 1)])); } { V T6L, T6M, T6P, T6S; T6L = VFMA(LDK(KP881921264), T6y, T6j); T6M = VFMA(LDK(KP881921264), T6J, T6G); ST(&(xo[WS(os, 59)]), VFNMSI(T6M, T6L), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VFMAI(T6M, T6L), ovs, &(xo[WS(os, 1)])); T6P = VFNMS(LDK(KP881921264), T6O, T6N); T6S = VFMA(LDK(KP881921264), T6R, T6Q); ST(&(xo[WS(os, 21)]), VFMAI(T6S, T6P), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 43)]), VFNMSI(T6S, T6P), ovs, &(xo[WS(os, 1)])); } } { V T2t, T2L, T2H, T2M, T2A, T2P, T2E, T2O; { V T2r, T2s, T2F, T2G; T2r = VFNMS(LDK(KP707106781), Tm, T7); T2s = VADD(T29, T2a); T2t = VFMA(LDK(KP923879532), T2s, T2r); T2L = VFNMS(LDK(KP923879532), T2s, T2r); T2F = VFNMS(LDK(KP668178637), T2u, T2v); T2G = VFNMS(LDK(KP668178637), T2x, T2y); T2H = VSUB(T2F, T2G); T2M = VADD(T2F, T2G); } { V T2w, T2z, T2C, T2D; T2w = VFMA(LDK(KP668178637), T2v, T2u); T2z = VFMA(LDK(KP668178637), T2y, T2x); T2A = VADD(T2w, T2z); T2P = VSUB(T2w, T2z); T2C = VFNMS(LDK(KP707106781), T27, T26); T2D = VSUB(TC, TR); T2E = VFNMS(LDK(KP923879532), T2D, T2C); T2O = VFMA(LDK(KP923879532), T2D, T2C); } { V T2B, T2I, T2R, T2S; T2B = VFNMS(LDK(KP831469612), T2A, T2t); T2I = VFNMS(LDK(KP831469612), T2H, T2E); ST(&(xo[WS(os, 38)]), VFNMSI(T2I, T2B), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VFMAI(T2I, T2B), ovs, &(xo[0])); T2R = VFNMS(LDK(KP831469612), T2M, T2L); T2S = VFMA(LDK(KP831469612), T2P, T2O); ST(&(xo[WS(os, 10)]), VFMAI(T2S, T2R), ovs, &(xo[0])); ST(&(xo[WS(os, 54)]), VFNMSI(T2S, T2R), ovs, &(xo[0])); } { V T2J, T2K, T2N, T2Q; T2J = VFMA(LDK(KP831469612), T2A, T2t); T2K = VFMA(LDK(KP831469612), T2H, T2E); ST(&(xo[WS(os, 6)]), VFNMSI(T2K, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 58)]), VFMAI(T2K, T2J), ovs, &(xo[0])); T2N = VFMA(LDK(KP831469612), T2M, T2L); T2Q = VFNMS(LDK(KP831469612), T2P, T2O); ST(&(xo[WS(os, 22)]), VFNMSI(T2Q, T2N), ovs, &(xo[0])); ST(&(xo[WS(os, 42)]), VFMAI(T2Q, T2N), ovs, &(xo[0])); } } { V T5J, T61, T5X, T62, T5Q, T65, T5U, T64; { V T5H, T5I, T5V, T5W; T5H = VFNMS(LDK(KP923879532), T4e, T47); T5I = VADD(T5p, T5q); T5J = VFMA(LDK(KP980785280), T5I, T5H); T61 = VFNMS(LDK(KP980785280), T5I, T5H); T5V = VFNMS(LDK(KP820678790), T5K, T5L); T5W = VFNMS(LDK(KP820678790), T5N, T5O); T5X = VSUB(T5V, T5W); T62 = VADD(T5V, T5W); } { V T5M, T5P, T5S, T5T; T5M = VFMA(LDK(KP820678790), T5L, T5K); T5P = VFMA(LDK(KP820678790), T5O, T5N); T5Q = VADD(T5M, T5P); T65 = VSUB(T5M, T5P); T5S = VFNMS(LDK(KP923879532), T5n, T5k); T5T = VSUB(T4o, T4x); T5U = VFNMS(LDK(KP980785280), T5T, T5S); T64 = VFMA(LDK(KP980785280), T5T, T5S); } { V T5R, T5Y, T67, T68; T5R = VFNMS(LDK(KP773010453), T5Q, T5J); T5Y = VFNMS(LDK(KP773010453), T5X, T5U); ST(&(xo[WS(os, 39)]), VFNMSI(T5Y, T5R), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 25)]), VFMAI(T5Y, T5R), ovs, &(xo[WS(os, 1)])); T67 = VFNMS(LDK(KP773010453), T62, T61); T68 = VFMA(LDK(KP773010453), T65, T64); ST(&(xo[WS(os, 9)]), VFMAI(T68, T67), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 55)]), VFNMSI(T68, T67), ovs, &(xo[WS(os, 1)])); } { V T5Z, T60, T63, T66; T5Z = VFMA(LDK(KP773010453), T5Q, T5J); T60 = VFMA(LDK(KP773010453), T5X, T5U); ST(&(xo[WS(os, 7)]), VFNMSI(T60, T5Z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 57)]), VFMAI(T60, T5Z), ovs, &(xo[WS(os, 1)])); T63 = VFMA(LDK(KP773010453), T62, T61); T66 = VFNMS(LDK(KP773010453), T65, T64); ST(&(xo[WS(os, 23)]), VFNMSI(T66, T63), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 41)]), VFMAI(T66, T63), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n1bv_64"), {198, 0, 258, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_64) (planner *p) { X(kdft_register) (p, n1bv_64, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 64 -name n1bv_64 -include dft/simd/n1b.h */ /* * This function contains 456 FP additions, 124 FP multiplications, * (or, 404 additions, 72 multiplications, 52 fused multiply/add), * 108 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T4p, T5u, Tb, T3A, T2q, T3v, T6G, T78, Tq, T3w, T6B, T79, T2l, T3B, T4w; V T5r, TI, T2g, T6u, T74, T3q, T3D, T4E, T5o, TZ, T2h, T6x, T75, T3t, T3E; V T4L, T5p, T23, T2N, T6m, T70, T6p, T71, T2c, T2O, T3i, T3Y, T5f, T5R, T5k; V T5S, T3l, T3Z, T1s, T2K, T6f, T6X, T6i, T6Y, T1B, T2L, T3b, T3V, T4Y, T5O; V T53, T5P, T3e, T3W; { V T3, T4n, T2p, T4o, T6, T5s, T9, T5t; { V T1, T2, T2n, T2o; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T4n = VADD(T1, T2); T2n = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T2o = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T2p = VSUB(T2n, T2o); T4o = VADD(T2n, T2o); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T5s = VADD(T4, T5); T7 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T5t = VADD(T7, T8); } T4p = VSUB(T4n, T4o); T5u = VSUB(T5s, T5t); { V Ta, T2m, T6E, T6F; Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VSUB(T3, Ta); T3A = VADD(T3, Ta); T2m = VMUL(LDK(KP707106781), VSUB(T6, T9)); T2q = VSUB(T2m, T2p); T3v = VADD(T2p, T2m); T6E = VADD(T4n, T4o); T6F = VADD(T5s, T5t); T6G = VSUB(T6E, T6F); T78 = VADD(T6E, T6F); } } { V Te, T4q, To, T4t, Th, T4r, Tl, T4u; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T4q = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T4t = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T4r = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T4u = VADD(Tj, Tk); } { V Ti, Tp, T6z, T6A; Ti = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); Tp = VFNMS(LDK(KP382683432), To, VMUL(LDK(KP923879532), Tl)); Tq = VSUB(Ti, Tp); T3w = VADD(Ti, Tp); T6z = VADD(T4q, T4r); T6A = VADD(T4t, T4u); T6B = VSUB(T6z, T6A); T79 = VADD(T6z, T6A); } { V T2j, T2k, T4s, T4v; T2j = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); T2k = VFMA(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T2l = VSUB(T2j, T2k); T3B = VADD(T2j, T2k); T4s = VSUB(T4q, T4r); T4v = VSUB(T4t, T4u); T4w = VMUL(LDK(KP707106781), VADD(T4s, T4v)); T5r = VMUL(LDK(KP707106781), VSUB(T4s, T4v)); } } { V TB, T4z, TF, T4y, Ty, T4C, TG, T4B; { V Tz, TA, TD, TE; Tz = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); TA = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); TB = VSUB(Tz, TA); T4z = VADD(Tz, TA); TD = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); TF = VSUB(TD, TE); T4y = VADD(TD, TE); { V Ts, Tt, Tu, Tv, Tw, Tx; Ts = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); Tu = VSUB(Ts, Tt); Tv = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Tx = VSUB(Tv, Tw); Ty = VMUL(LDK(KP707106781), VSUB(Tu, Tx)); T4C = VADD(Tv, Tw); TG = VMUL(LDK(KP707106781), VADD(Tu, Tx)); T4B = VADD(Ts, Tt); } } { V TC, TH, T6s, T6t; TC = VSUB(Ty, TB); TH = VSUB(TF, TG); TI = VFMA(LDK(KP831469612), TC, VMUL(LDK(KP555570233), TH)); T2g = VFNMS(LDK(KP555570233), TC, VMUL(LDK(KP831469612), TH)); T6s = VADD(T4y, T4z); T6t = VADD(T4B, T4C); T6u = VSUB(T6s, T6t); T74 = VADD(T6s, T6t); } { V T3o, T3p, T4A, T4D; T3o = VADD(TB, Ty); T3p = VADD(TF, TG); T3q = VFMA(LDK(KP980785280), T3o, VMUL(LDK(KP195090322), T3p)); T3D = VFNMS(LDK(KP195090322), T3o, VMUL(LDK(KP980785280), T3p)); T4A = VSUB(T4y, T4z); T4D = VSUB(T4B, T4C); T4E = VFMA(LDK(KP382683432), T4A, VMUL(LDK(KP923879532), T4D)); T5o = VFNMS(LDK(KP382683432), T4D, VMUL(LDK(KP923879532), T4A)); } } { V TS, T4J, TW, T4I, TP, T4G, TX, T4F; { V TQ, TR, TU, TV; TQ = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TR = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TS = VSUB(TQ, TR); T4J = VADD(TQ, TR); TU = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TV = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TW = VSUB(TU, TV); T4I = VADD(TU, TV); { V TJ, TK, TL, TM, TN, TO; TJ = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TK = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); TL = VSUB(TJ, TK); TM = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); TN = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TO = VSUB(TM, TN); TP = VMUL(LDK(KP707106781), VSUB(TL, TO)); T4G = VADD(TM, TN); TX = VMUL(LDK(KP707106781), VADD(TL, TO)); T4F = VADD(TJ, TK); } } { V TT, TY, T6v, T6w; TT = VSUB(TP, TS); TY = VSUB(TW, TX); TZ = VFNMS(LDK(KP555570233), TY, VMUL(LDK(KP831469612), TT)); T2h = VFMA(LDK(KP555570233), TT, VMUL(LDK(KP831469612), TY)); T6v = VADD(T4I, T4J); T6w = VADD(T4F, T4G); T6x = VSUB(T6v, T6w); T75 = VADD(T6v, T6w); } { V T3r, T3s, T4H, T4K; T3r = VADD(TS, TP); T3s = VADD(TW, TX); T3t = VFNMS(LDK(KP195090322), T3s, VMUL(LDK(KP980785280), T3r)); T3E = VFMA(LDK(KP195090322), T3r, VMUL(LDK(KP980785280), T3s)); T4H = VSUB(T4F, T4G); T4K = VSUB(T4I, T4J); T4L = VFNMS(LDK(KP382683432), T4K, VMUL(LDK(KP923879532), T4H)); T5p = VFMA(LDK(KP923879532), T4K, VMUL(LDK(KP382683432), T4H)); } } { V T21, T5h, T26, T5g, T1Y, T5d, T27, T5c, T55, T56, T1J, T57, T29, T58, T59; V T1Q, T5a, T2a; { V T1Z, T20, T24, T25; T1Z = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T20 = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T21 = VSUB(T1Z, T20); T5h = VADD(T1Z, T20); T24 = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T25 = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T26 = VSUB(T24, T25); T5g = VADD(T24, T25); } { V T1S, T1T, T1U, T1V, T1W, T1X; T1S = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1T = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T1U = VSUB(T1S, T1T); T1V = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1W = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T1X = VSUB(T1V, T1W); T1Y = VMUL(LDK(KP707106781), VSUB(T1U, T1X)); T5d = VADD(T1V, T1W); T27 = VMUL(LDK(KP707106781), VADD(T1U, T1X)); T5c = VADD(T1S, T1T); } { V T1F, T1I, T1M, T1P; { V T1D, T1E, T1G, T1H; T1D = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1E = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1F = VSUB(T1D, T1E); T55 = VADD(T1D, T1E); T1G = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1H = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1I = VSUB(T1G, T1H); T56 = VADD(T1G, T1H); } T1J = VFNMS(LDK(KP382683432), T1I, VMUL(LDK(KP923879532), T1F)); T57 = VSUB(T55, T56); T29 = VFMA(LDK(KP382683432), T1F, VMUL(LDK(KP923879532), T1I)); { V T1K, T1L, T1N, T1O; T1K = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1L = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1M = VSUB(T1K, T1L); T58 = VADD(T1K, T1L); T1N = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1O = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T1P = VSUB(T1N, T1O); T59 = VADD(T1N, T1O); } T1Q = VFMA(LDK(KP923879532), T1M, VMUL(LDK(KP382683432), T1P)); T5a = VSUB(T58, T59); T2a = VFNMS(LDK(KP382683432), T1M, VMUL(LDK(KP923879532), T1P)); } { V T1R, T22, T6k, T6l; T1R = VSUB(T1J, T1Q); T22 = VSUB(T1Y, T21); T23 = VSUB(T1R, T22); T2N = VADD(T22, T1R); T6k = VADD(T5g, T5h); T6l = VADD(T5c, T5d); T6m = VSUB(T6k, T6l); T70 = VADD(T6k, T6l); } { V T6n, T6o, T28, T2b; T6n = VADD(T55, T56); T6o = VADD(T58, T59); T6p = VSUB(T6n, T6o); T71 = VADD(T6n, T6o); T28 = VSUB(T26, T27); T2b = VSUB(T29, T2a); T2c = VSUB(T28, T2b); T2O = VADD(T28, T2b); } { V T3g, T3h, T5b, T5e; T3g = VADD(T26, T27); T3h = VADD(T1J, T1Q); T3i = VADD(T3g, T3h); T3Y = VSUB(T3g, T3h); T5b = VMUL(LDK(KP707106781), VSUB(T57, T5a)); T5e = VSUB(T5c, T5d); T5f = VSUB(T5b, T5e); T5R = VADD(T5e, T5b); } { V T5i, T5j, T3j, T3k; T5i = VSUB(T5g, T5h); T5j = VMUL(LDK(KP707106781), VADD(T57, T5a)); T5k = VSUB(T5i, T5j); T5S = VADD(T5i, T5j); T3j = VADD(T21, T1Y); T3k = VADD(T29, T2a); T3l = VADD(T3j, T3k); T3Z = VSUB(T3k, T3j); } } { V T1q, T50, T1v, T4Z, T1n, T4W, T1w, T4V, T4O, T4P, T18, T4Q, T1y, T4R, T4S; V T1f, T4T, T1z; { V T1o, T1p, T1t, T1u; T1o = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T1p = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T1q = VSUB(T1o, T1p); T50 = VADD(T1o, T1p); T1t = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T1u = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T1v = VSUB(T1t, T1u); T4Z = VADD(T1t, T1u); } { V T1h, T1i, T1j, T1k, T1l, T1m; T1h = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T1j = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T1m = VSUB(T1k, T1l); T1n = VMUL(LDK(KP707106781), VSUB(T1j, T1m)); T4W = VADD(T1k, T1l); T1w = VMUL(LDK(KP707106781), VADD(T1j, T1m)); T4V = VADD(T1h, T1i); } { V T14, T17, T1b, T1e; { V T12, T13, T15, T16; T12 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T13 = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T14 = VSUB(T12, T13); T4O = VADD(T12, T13); T15 = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T16 = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T17 = VSUB(T15, T16); T4P = VADD(T15, T16); } T18 = VFNMS(LDK(KP382683432), T17, VMUL(LDK(KP923879532), T14)); T4Q = VSUB(T4O, T4P); T1y = VFMA(LDK(KP382683432), T14, VMUL(LDK(KP923879532), T17)); { V T19, T1a, T1c, T1d; T19 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T1a = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T1b = VSUB(T19, T1a); T4R = VADD(T19, T1a); T1c = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T1d = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T1e = VSUB(T1c, T1d); T4S = VADD(T1c, T1d); } T1f = VFMA(LDK(KP923879532), T1b, VMUL(LDK(KP382683432), T1e)); T4T = VSUB(T4R, T4S); T1z = VFNMS(LDK(KP382683432), T1b, VMUL(LDK(KP923879532), T1e)); } { V T1g, T1r, T6d, T6e; T1g = VSUB(T18, T1f); T1r = VSUB(T1n, T1q); T1s = VSUB(T1g, T1r); T2K = VADD(T1r, T1g); T6d = VADD(T4Z, T50); T6e = VADD(T4V, T4W); T6f = VSUB(T6d, T6e); T6X = VADD(T6d, T6e); } { V T6g, T6h, T1x, T1A; T6g = VADD(T4O, T4P); T6h = VADD(T4R, T4S); T6i = VSUB(T6g, T6h); T6Y = VADD(T6g, T6h); T1x = VSUB(T1v, T1w); T1A = VSUB(T1y, T1z); T1B = VSUB(T1x, T1A); T2L = VADD(T1x, T1A); } { V T39, T3a, T4U, T4X; T39 = VADD(T1v, T1w); T3a = VADD(T18, T1f); T3b = VADD(T39, T3a); T3V = VSUB(T39, T3a); T4U = VMUL(LDK(KP707106781), VSUB(T4Q, T4T)); T4X = VSUB(T4V, T4W); T4Y = VSUB(T4U, T4X); T5O = VADD(T4X, T4U); } { V T51, T52, T3c, T3d; T51 = VSUB(T4Z, T50); T52 = VMUL(LDK(KP707106781), VADD(T4Q, T4T)); T53 = VSUB(T51, T52); T5P = VADD(T51, T52); T3c = VADD(T1q, T1n); T3d = VADD(T1y, T1z); T3e = VADD(T3c, T3d); T3W = VSUB(T3d, T3c); } } { V T7h, T7l, T7k, T7m; { V T7f, T7g, T7i, T7j; T7f = VADD(T78, T79); T7g = VADD(T74, T75); T7h = VSUB(T7f, T7g); T7l = VADD(T7f, T7g); T7i = VADD(T6X, T6Y); T7j = VADD(T70, T71); T7k = VBYI(VSUB(T7i, T7j)); T7m = VADD(T7i, T7j); } ST(&(xo[WS(os, 48)]), VSUB(T7h, T7k), ovs, &(xo[0])); ST(&(xo[0]), VADD(T7l, T7m), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VADD(T7h, T7k), ovs, &(xo[0])); ST(&(xo[WS(os, 32)]), VSUB(T7l, T7m), ovs, &(xo[0])); } { V T76, T7a, T73, T7b, T6Z, T72; T76 = VSUB(T74, T75); T7a = VSUB(T78, T79); T6Z = VSUB(T6X, T6Y); T72 = VSUB(T70, T71); T73 = VMUL(LDK(KP707106781), VSUB(T6Z, T72)); T7b = VMUL(LDK(KP707106781), VADD(T6Z, T72)); { V T77, T7c, T7d, T7e; T77 = VBYI(VSUB(T73, T76)); T7c = VSUB(T7a, T7b); ST(&(xo[WS(os, 24)]), VADD(T77, T7c), ovs, &(xo[0])); ST(&(xo[WS(os, 40)]), VSUB(T7c, T77), ovs, &(xo[0])); T7d = VBYI(VADD(T76, T73)); T7e = VADD(T7a, T7b); ST(&(xo[WS(os, 8)]), VADD(T7d, T7e), ovs, &(xo[0])); ST(&(xo[WS(os, 56)]), VSUB(T7e, T7d), ovs, &(xo[0])); } } { V T6C, T6S, T6I, T6P, T6r, T6Q, T6L, T6T, T6y, T6H; T6y = VMUL(LDK(KP707106781), VSUB(T6u, T6x)); T6C = VSUB(T6y, T6B); T6S = VADD(T6B, T6y); T6H = VMUL(LDK(KP707106781), VADD(T6u, T6x)); T6I = VSUB(T6G, T6H); T6P = VADD(T6G, T6H); { V T6j, T6q, T6J, T6K; T6j = VFNMS(LDK(KP382683432), T6i, VMUL(LDK(KP923879532), T6f)); T6q = VFMA(LDK(KP923879532), T6m, VMUL(LDK(KP382683432), T6p)); T6r = VSUB(T6j, T6q); T6Q = VADD(T6j, T6q); T6J = VFMA(LDK(KP382683432), T6f, VMUL(LDK(KP923879532), T6i)); T6K = VFNMS(LDK(KP382683432), T6m, VMUL(LDK(KP923879532), T6p)); T6L = VSUB(T6J, T6K); T6T = VADD(T6J, T6K); } { V T6D, T6M, T6V, T6W; T6D = VBYI(VSUB(T6r, T6C)); T6M = VSUB(T6I, T6L); ST(&(xo[WS(os, 20)]), VADD(T6D, T6M), ovs, &(xo[0])); ST(&(xo[WS(os, 44)]), VSUB(T6M, T6D), ovs, &(xo[0])); T6V = VSUB(T6P, T6Q); T6W = VBYI(VSUB(T6T, T6S)); ST(&(xo[WS(os, 36)]), VSUB(T6V, T6W), ovs, &(xo[0])); ST(&(xo[WS(os, 28)]), VADD(T6V, T6W), ovs, &(xo[0])); } { V T6N, T6O, T6R, T6U; T6N = VBYI(VADD(T6C, T6r)); T6O = VADD(T6I, T6L); ST(&(xo[WS(os, 12)]), VADD(T6N, T6O), ovs, &(xo[0])); ST(&(xo[WS(os, 52)]), VSUB(T6O, T6N), ovs, &(xo[0])); T6R = VADD(T6P, T6Q); T6U = VBYI(VADD(T6S, T6T)); ST(&(xo[WS(os, 60)]), VSUB(T6R, T6U), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VADD(T6R, T6U), ovs, &(xo[0])); } } { V T5N, T68, T61, T69, T5U, T65, T5Y, T66; { V T5L, T5M, T5Z, T60; T5L = VADD(T4p, T4w); T5M = VADD(T5o, T5p); T5N = VSUB(T5L, T5M); T68 = VADD(T5L, T5M); T5Z = VFNMS(LDK(KP195090322), T5O, VMUL(LDK(KP980785280), T5P)); T60 = VFMA(LDK(KP195090322), T5R, VMUL(LDK(KP980785280), T5S)); T61 = VSUB(T5Z, T60); T69 = VADD(T5Z, T60); } { V T5Q, T5T, T5W, T5X; T5Q = VFMA(LDK(KP980785280), T5O, VMUL(LDK(KP195090322), T5P)); T5T = VFNMS(LDK(KP195090322), T5S, VMUL(LDK(KP980785280), T5R)); T5U = VSUB(T5Q, T5T); T65 = VADD(T5Q, T5T); T5W = VADD(T4E, T4L); T5X = VADD(T5u, T5r); T5Y = VSUB(T5W, T5X); T66 = VADD(T5X, T5W); } { V T5V, T62, T6b, T6c; T5V = VADD(T5N, T5U); T62 = VBYI(VADD(T5Y, T61)); ST(&(xo[WS(os, 50)]), VSUB(T5V, T62), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VADD(T5V, T62), ovs, &(xo[0])); T6b = VBYI(VADD(T66, T65)); T6c = VADD(T68, T69); ST(&(xo[WS(os, 2)]), VADD(T6b, T6c), ovs, &(xo[0])); ST(&(xo[WS(os, 62)]), VSUB(T6c, T6b), ovs, &(xo[0])); } { V T63, T64, T67, T6a; T63 = VSUB(T5N, T5U); T64 = VBYI(VSUB(T61, T5Y)); ST(&(xo[WS(os, 46)]), VSUB(T63, T64), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VADD(T63, T64), ovs, &(xo[0])); T67 = VBYI(VSUB(T65, T66)); T6a = VSUB(T68, T69); ST(&(xo[WS(os, 30)]), VADD(T67, T6a), ovs, &(xo[0])); ST(&(xo[WS(os, 34)]), VSUB(T6a, T67), ovs, &(xo[0])); } } { V T11, T2C, T2v, T2D, T2e, T2z, T2s, T2A; { V Tr, T10, T2t, T2u; Tr = VSUB(Tb, Tq); T10 = VSUB(TI, TZ); T11 = VSUB(Tr, T10); T2C = VADD(Tr, T10); T2t = VFNMS(LDK(KP471396736), T1s, VMUL(LDK(KP881921264), T1B)); T2u = VFMA(LDK(KP471396736), T23, VMUL(LDK(KP881921264), T2c)); T2v = VSUB(T2t, T2u); T2D = VADD(T2t, T2u); } { V T1C, T2d, T2i, T2r; T1C = VFMA(LDK(KP881921264), T1s, VMUL(LDK(KP471396736), T1B)); T2d = VFNMS(LDK(KP471396736), T2c, VMUL(LDK(KP881921264), T23)); T2e = VSUB(T1C, T2d); T2z = VADD(T1C, T2d); T2i = VSUB(T2g, T2h); T2r = VSUB(T2l, T2q); T2s = VSUB(T2i, T2r); T2A = VADD(T2r, T2i); } { V T2f, T2w, T2F, T2G; T2f = VADD(T11, T2e); T2w = VBYI(VADD(T2s, T2v)); ST(&(xo[WS(os, 53)]), VSUB(T2f, T2w), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VADD(T2f, T2w), ovs, &(xo[WS(os, 1)])); T2F = VBYI(VADD(T2A, T2z)); T2G = VADD(T2C, T2D); ST(&(xo[WS(os, 5)]), VADD(T2F, T2G), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 59)]), VSUB(T2G, T2F), ovs, &(xo[WS(os, 1)])); } { V T2x, T2y, T2B, T2E; T2x = VSUB(T11, T2e); T2y = VBYI(VSUB(T2v, T2s)); ST(&(xo[WS(os, 43)]), VSUB(T2x, T2y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 21)]), VADD(T2x, T2y), ovs, &(xo[WS(os, 1)])); T2B = VBYI(VSUB(T2z, T2A)); T2E = VSUB(T2C, T2D); ST(&(xo[WS(os, 27)]), VADD(T2B, T2E), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 37)]), VSUB(T2E, T2B), ovs, &(xo[WS(os, 1)])); } } { V T3n, T3O, T3J, T3R, T3y, T3Q, T3G, T3N; { V T3f, T3m, T3H, T3I; T3f = VFNMS(LDK(KP098017140), T3e, VMUL(LDK(KP995184726), T3b)); T3m = VFMA(LDK(KP995184726), T3i, VMUL(LDK(KP098017140), T3l)); T3n = VSUB(T3f, T3m); T3O = VADD(T3f, T3m); T3H = VFMA(LDK(KP098017140), T3b, VMUL(LDK(KP995184726), T3e)); T3I = VFNMS(LDK(KP098017140), T3i, VMUL(LDK(KP995184726), T3l)); T3J = VSUB(T3H, T3I); T3R = VADD(T3H, T3I); } { V T3u, T3x, T3C, T3F; T3u = VADD(T3q, T3t); T3x = VADD(T3v, T3w); T3y = VSUB(T3u, T3x); T3Q = VADD(T3x, T3u); T3C = VADD(T3A, T3B); T3F = VADD(T3D, T3E); T3G = VSUB(T3C, T3F); T3N = VADD(T3C, T3F); } { V T3z, T3K, T3T, T3U; T3z = VBYI(VSUB(T3n, T3y)); T3K = VSUB(T3G, T3J); ST(&(xo[WS(os, 17)]), VADD(T3z, T3K), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 47)]), VSUB(T3K, T3z), ovs, &(xo[WS(os, 1)])); T3T = VSUB(T3N, T3O); T3U = VBYI(VSUB(T3R, T3Q)); ST(&(xo[WS(os, 33)]), VSUB(T3T, T3U), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 31)]), VADD(T3T, T3U), ovs, &(xo[WS(os, 1)])); } { V T3L, T3M, T3P, T3S; T3L = VBYI(VADD(T3y, T3n)); T3M = VADD(T3G, T3J); ST(&(xo[WS(os, 15)]), VADD(T3L, T3M), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 49)]), VSUB(T3M, T3L), ovs, &(xo[WS(os, 1)])); T3P = VADD(T3N, T3O); T3S = VBYI(VADD(T3Q, T3R)); ST(&(xo[WS(os, 63)]), VSUB(T3P, T3S), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(T3P, T3S), ovs, &(xo[WS(os, 1)])); } } { V T4N, T5G, T5z, T5H, T5m, T5D, T5w, T5E; { V T4x, T4M, T5x, T5y; T4x = VSUB(T4p, T4w); T4M = VSUB(T4E, T4L); T4N = VSUB(T4x, T4M); T5G = VADD(T4x, T4M); T5x = VFNMS(LDK(KP555570233), T4Y, VMUL(LDK(KP831469612), T53)); T5y = VFMA(LDK(KP555570233), T5f, VMUL(LDK(KP831469612), T5k)); T5z = VSUB(T5x, T5y); T5H = VADD(T5x, T5y); } { V T54, T5l, T5q, T5v; T54 = VFMA(LDK(KP831469612), T4Y, VMUL(LDK(KP555570233), T53)); T5l = VFNMS(LDK(KP555570233), T5k, VMUL(LDK(KP831469612), T5f)); T5m = VSUB(T54, T5l); T5D = VADD(T54, T5l); T5q = VSUB(T5o, T5p); T5v = VSUB(T5r, T5u); T5w = VSUB(T5q, T5v); T5E = VADD(T5v, T5q); } { V T5n, T5A, T5J, T5K; T5n = VADD(T4N, T5m); T5A = VBYI(VADD(T5w, T5z)); ST(&(xo[WS(os, 54)]), VSUB(T5n, T5A), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VADD(T5n, T5A), ovs, &(xo[0])); T5J = VBYI(VADD(T5E, T5D)); T5K = VADD(T5G, T5H); ST(&(xo[WS(os, 6)]), VADD(T5J, T5K), ovs, &(xo[0])); ST(&(xo[WS(os, 58)]), VSUB(T5K, T5J), ovs, &(xo[0])); } { V T5B, T5C, T5F, T5I; T5B = VSUB(T4N, T5m); T5C = VBYI(VSUB(T5z, T5w)); ST(&(xo[WS(os, 42)]), VSUB(T5B, T5C), ovs, &(xo[0])); ST(&(xo[WS(os, 22)]), VADD(T5B, T5C), ovs, &(xo[0])); T5F = VBYI(VSUB(T5D, T5E)); T5I = VSUB(T5G, T5H); ST(&(xo[WS(os, 26)]), VADD(T5F, T5I), ovs, &(xo[0])); ST(&(xo[WS(os, 38)]), VSUB(T5I, T5F), ovs, &(xo[0])); } } { V T2J, T34, T2X, T35, T2Q, T31, T2U, T32; { V T2H, T2I, T2V, T2W; T2H = VADD(Tb, Tq); T2I = VADD(T2g, T2h); T2J = VSUB(T2H, T2I); T34 = VADD(T2H, T2I); T2V = VFNMS(LDK(KP290284677), T2K, VMUL(LDK(KP956940335), T2L)); T2W = VFMA(LDK(KP290284677), T2N, VMUL(LDK(KP956940335), T2O)); T2X = VSUB(T2V, T2W); T35 = VADD(T2V, T2W); } { V T2M, T2P, T2S, T2T; T2M = VFMA(LDK(KP956940335), T2K, VMUL(LDK(KP290284677), T2L)); T2P = VFNMS(LDK(KP290284677), T2O, VMUL(LDK(KP956940335), T2N)); T2Q = VSUB(T2M, T2P); T31 = VADD(T2M, T2P); T2S = VADD(TI, TZ); T2T = VADD(T2q, T2l); T2U = VSUB(T2S, T2T); T32 = VADD(T2T, T2S); } { V T2R, T2Y, T37, T38; T2R = VADD(T2J, T2Q); T2Y = VBYI(VADD(T2U, T2X)); ST(&(xo[WS(os, 51)]), VSUB(T2R, T2Y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VADD(T2R, T2Y), ovs, &(xo[WS(os, 1)])); T37 = VBYI(VADD(T32, T31)); T38 = VADD(T34, T35); ST(&(xo[WS(os, 3)]), VADD(T37, T38), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 61)]), VSUB(T38, T37), ovs, &(xo[WS(os, 1)])); } { V T2Z, T30, T33, T36; T2Z = VSUB(T2J, T2Q); T30 = VBYI(VSUB(T2X, T2U)); ST(&(xo[WS(os, 45)]), VSUB(T2Z, T30), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 19)]), VADD(T2Z, T30), ovs, &(xo[WS(os, 1)])); T33 = VBYI(VSUB(T31, T32)); T36 = VSUB(T34, T35); ST(&(xo[WS(os, 29)]), VADD(T33, T36), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 35)]), VSUB(T36, T33), ovs, &(xo[WS(os, 1)])); } } { V T41, T4g, T4b, T4j, T44, T4i, T48, T4f; { V T3X, T40, T49, T4a; T3X = VFNMS(LDK(KP634393284), T3W, VMUL(LDK(KP773010453), T3V)); T40 = VFMA(LDK(KP773010453), T3Y, VMUL(LDK(KP634393284), T3Z)); T41 = VSUB(T3X, T40); T4g = VADD(T3X, T40); T49 = VFMA(LDK(KP634393284), T3V, VMUL(LDK(KP773010453), T3W)); T4a = VFNMS(LDK(KP634393284), T3Y, VMUL(LDK(KP773010453), T3Z)); T4b = VSUB(T49, T4a); T4j = VADD(T49, T4a); } { V T42, T43, T46, T47; T42 = VSUB(T3D, T3E); T43 = VSUB(T3w, T3v); T44 = VSUB(T42, T43); T4i = VADD(T43, T42); T46 = VSUB(T3A, T3B); T47 = VSUB(T3q, T3t); T48 = VSUB(T46, T47); T4f = VADD(T46, T47); } { V T45, T4c, T4l, T4m; T45 = VBYI(VSUB(T41, T44)); T4c = VSUB(T48, T4b); ST(&(xo[WS(os, 23)]), VADD(T45, T4c), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 41)]), VSUB(T4c, T45), ovs, &(xo[WS(os, 1)])); T4l = VSUB(T4f, T4g); T4m = VBYI(VSUB(T4j, T4i)); ST(&(xo[WS(os, 39)]), VSUB(T4l, T4m), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 25)]), VADD(T4l, T4m), ovs, &(xo[WS(os, 1)])); } { V T4d, T4e, T4h, T4k; T4d = VBYI(VADD(T44, T41)); T4e = VADD(T48, T4b); ST(&(xo[WS(os, 9)]), VADD(T4d, T4e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 55)]), VSUB(T4e, T4d), ovs, &(xo[WS(os, 1)])); T4h = VADD(T4f, T4g); T4k = VBYI(VADD(T4i, T4j)); ST(&(xo[WS(os, 57)]), VSUB(T4h, T4k), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(T4h, T4k), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n1bv_64"), {404, 72, 52, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_64) (planner *p) { X(kdft_register) (p, n1bv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_128.c0000644000175000017500000036545513301525255014044 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:00 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 128 -name n1bv_128 -include dft/simd/n1b.h */ /* * This function contains 1082 FP additions, 642 FP multiplications, * (or, 440 additions, 0 multiplications, 642 fused multiply/add), * 194 stack variables, 31 constants, and 256 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_128(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP941544065, +0.941544065183020778412509402599502357185589796); DVK(KP903989293, +0.903989293123443331586200297230537048710132025); DVK(KP357805721, +0.357805721314524104672487743774474392487532769); DVK(KP472964775, +0.472964775891319928124438237972992463904131113); DVK(KP970031253, +0.970031253194543992603984207286100251456865962); DVK(KP857728610, +0.857728610000272069902269984284770137042490799); DVK(KP250486960, +0.250486960191305461595702160124721208578685568); DVK(KP599376933, +0.599376933681923766271389869014404232837890546); DVK(KP740951125, +0.740951125354959091175616897495162729728955309); DVK(KP998795456, +0.998795456205172392714771604759100694443203615); DVK(KP906347169, +0.906347169019147157946142717268914412664134293); DVK(KP049126849, +0.049126849769467254105343321271313617079695752); DVK(KP803207531, +0.803207531480644909806676512963141923879569427); DVK(KP989176509, +0.989176509964780973451673738016243063983689533); DVK(KP741650546, +0.741650546272035369581266691172079863842265220); DVK(KP148335987, +0.148335987538347428753676511486911367000625355); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { V Tr, T5J, Ted, Tgf, Tfq, TgG, T4U, T6a, T6Z, T8T, Tad, TcZ, Tcc, Td0, T84; V T9k, Tb6, Tbt, T2G, T5U, TeV, Tgt, T3p, T5X, T7B, T97, TeK, Tgq, T7q, T94; V Td8, TdK, TbD, Tc0, T3V, T61, Tfg, TgA, T4E, T64, T7U, T9e, Tf5, Tgx, T7J; V T9b, Tdf, TdN, Td2, Td3, TI, T4V, Tft, Tgg, TZ, T4W, T75, T86, Tek, TgH; V T72, T85, Tas, Tcd, Tdm, Tdn, TdG, Teq, Tgj, Tet, Tgi, T1s, T5N, T1B, T5M; V T7d, T8W, TaI, Tcf, T7a, T8X, Tdp, Tdq, TdH, Tez, Tgm, TeC, Tgl, T23, T5Q; V T2c, T5P, T7k, T8Z, TaX, Tcg, T7h, T90, Tbl, Tbu, Tdb, TdL, TeY, Tgr, TeR; V Tgu, T7x, T98, T7E, T95, T3f, T5Y, T3s, T5V, TbS, Tc1, Tdi, TdO, Tfj, Tgy; V Tfc, TgB, T7Q, T9f, T7X, T9c, T4u, T65, T4H, T62; { V T3, Ta7, T4O, Ta8, Ta, Tab, T4P, Taa, Tc6, Tc7, Ti, Tea, T4R, Tc9, Tca; V Tp, Teb, T4S; { V T1, T2, T4M, T4N; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 64)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Ta7 = VADD(T1, T2); T4M = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T4N = LD(&(xi[WS(is, 96)]), ivs, &(xi[0])); T4O = VSUB(T4M, T4N); Ta8 = VADD(T4M, T4N); } { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 80)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 112)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); Ta = VADD(T6, T9); Tab = VADD(T7, T8); T4P = VSUB(T6, T9); Taa = VADD(T4, T5); } { V Te, Th, Tl, To; { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 72)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tc6 = VADD(Tc, Td); Tf = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 104)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); Tc7 = VADD(Tf, Tg); } Ti = VFNMS(LDK(KP414213562), Th, Te); Tea = VSUB(Tc6, Tc7); T4R = VFMA(LDK(KP414213562), Te, Th); { V Tj, Tk, Tm, Tn; Tj = LD(&(xi[WS(is, 120)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); Tc9 = VADD(Tj, Tk); Tm = LD(&(xi[WS(is, 88)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); Tca = VADD(Tn, Tm); } Tp = VFNMS(LDK(KP414213562), To, Tl); Teb = VSUB(Tc9, Tca); T4S = VFMA(LDK(KP414213562), Tl, To); } { V Tb, Tq, Te9, Tec; Tb = VFMA(LDK(KP707106781), Ta, T3); Tq = VADD(Ti, Tp); Tr = VFMA(LDK(KP923879532), Tq, Tb); T5J = VFNMS(LDK(KP923879532), Tq, Tb); Te9 = VSUB(Ta7, Ta8); Tec = VADD(Tea, Teb); Ted = VFMA(LDK(KP707106781), Tec, Te9); Tgf = VFNMS(LDK(KP707106781), Tec, Te9); } { V Tfo, Tfp, T4Q, T4T; Tfo = VSUB(Taa, Tab); Tfp = VSUB(Tea, Teb); Tfq = VFMA(LDK(KP707106781), Tfp, Tfo); TgG = VFNMS(LDK(KP707106781), Tfp, Tfo); T4Q = VFMA(LDK(KP707106781), T4P, T4O); T4T = VSUB(T4R, T4S); T4U = VFMA(LDK(KP923879532), T4T, T4Q); T6a = VFNMS(LDK(KP923879532), T4T, T4Q); } { V T6X, T6Y, Ta9, Tac; T6X = VFNMS(LDK(KP707106781), Ta, T3); T6Y = VADD(T4R, T4S); T6Z = VFMA(LDK(KP923879532), T6Y, T6X); T8T = VFNMS(LDK(KP923879532), T6Y, T6X); Ta9 = VADD(Ta7, Ta8); Tac = VADD(Taa, Tab); Tad = VSUB(Ta9, Tac); TcZ = VADD(Ta9, Tac); } { V Tc8, Tcb, T82, T83; Tc8 = VADD(Tc6, Tc7); Tcb = VADD(Tc9, Tca); Tcc = VSUB(Tc8, Tcb); Td0 = VADD(Tc8, Tcb); T82 = VFNMS(LDK(KP707106781), T4P, T4O); T83 = VSUB(Ti, Tp); T84 = VFNMS(LDK(KP923879532), T83, T82); T9k = VFMA(LDK(KP923879532), T83, T82); } } { V Tb0, Tb1, T2i, Tb2, T3j, Tb3, Tb4, T2p, Tb5, T3k, T2x, TeH, T3m, Tbp, T2E; V TeI, T3n, Tbs, T2l, T2o, TeG, TeJ; { V T2g, T2h, T3h, T3i; T2g = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2h = LD(&(xi[WS(is, 65)]), ivs, &(xi[WS(is, 1)])); Tb0 = VADD(T2g, T2h); T3h = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T3i = LD(&(xi[WS(is, 97)]), ivs, &(xi[WS(is, 1)])); Tb1 = VADD(T3h, T3i); T2i = VSUB(T2g, T2h); Tb2 = VADD(Tb0, Tb1); T3j = VSUB(T3h, T3i); } { V T2j, T2k, T2m, T2n; T2j = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T2k = LD(&(xi[WS(is, 81)]), ivs, &(xi[WS(is, 1)])); T2l = VSUB(T2j, T2k); Tb3 = VADD(T2j, T2k); T2m = LD(&(xi[WS(is, 113)]), ivs, &(xi[WS(is, 1)])); T2n = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T2o = VSUB(T2m, T2n); Tb4 = VADD(T2m, T2n); } T2p = VADD(T2l, T2o); Tb5 = VADD(Tb3, Tb4); T3k = VSUB(T2l, T2o); { V T2t, Tbn, T2w, Tbo; { V T2r, T2s, T2u, T2v; T2r = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T2s = LD(&(xi[WS(is, 73)]), ivs, &(xi[WS(is, 1)])); T2t = VSUB(T2r, T2s); Tbn = VADD(T2r, T2s); T2u = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T2v = LD(&(xi[WS(is, 105)]), ivs, &(xi[WS(is, 1)])); T2w = VSUB(T2u, T2v); Tbo = VADD(T2u, T2v); } T2x = VFNMS(LDK(KP414213562), T2w, T2t); TeH = VSUB(Tbn, Tbo); T3m = VFMA(LDK(KP414213562), T2t, T2w); Tbp = VADD(Tbn, Tbo); } { V T2A, Tbq, T2D, Tbr; { V T2y, T2z, T2B, T2C; T2y = LD(&(xi[WS(is, 121)]), ivs, &(xi[WS(is, 1)])); T2z = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T2A = VSUB(T2y, T2z); Tbq = VADD(T2y, T2z); T2B = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T2C = LD(&(xi[WS(is, 89)]), ivs, &(xi[WS(is, 1)])); T2D = VSUB(T2B, T2C); Tbr = VADD(T2B, T2C); } T2E = VFMA(LDK(KP414213562), T2D, T2A); TeI = VSUB(Tbq, Tbr); T3n = VFNMS(LDK(KP414213562), T2A, T2D); Tbs = VADD(Tbq, Tbr); } Tb6 = VSUB(Tb2, Tb5); Tbt = VSUB(Tbp, Tbs); { V T2q, T2F, TeT, TeU; T2q = VFMA(LDK(KP707106781), T2p, T2i); T2F = VADD(T2x, T2E); T2G = VFMA(LDK(KP923879532), T2F, T2q); T5U = VFNMS(LDK(KP923879532), T2F, T2q); TeT = VSUB(Tb3, Tb4); TeU = VSUB(TeH, TeI); TeV = VFMA(LDK(KP707106781), TeU, TeT); Tgt = VFNMS(LDK(KP707106781), TeU, TeT); } { V T3l, T3o, T7z, T7A; T3l = VFMA(LDK(KP707106781), T3k, T3j); T3o = VADD(T3m, T3n); T3p = VFMA(LDK(KP923879532), T3o, T3l); T5X = VFNMS(LDK(KP923879532), T3o, T3l); T7z = VFNMS(LDK(KP707106781), T3k, T3j); T7A = VSUB(T2x, T2E); T7B = VFNMS(LDK(KP923879532), T7A, T7z); T97 = VFMA(LDK(KP923879532), T7A, T7z); } TeG = VSUB(Tb0, Tb1); TeJ = VADD(TeH, TeI); TeK = VFMA(LDK(KP707106781), TeJ, TeG); Tgq = VFNMS(LDK(KP707106781), TeJ, TeG); { V T7o, T7p, Td6, Td7; T7o = VFNMS(LDK(KP707106781), T2p, T2i); T7p = VSUB(T3m, T3n); T7q = VFMA(LDK(KP923879532), T7p, T7o); T94 = VFNMS(LDK(KP923879532), T7p, T7o); Td6 = VADD(Tb2, Tb5); Td7 = VADD(Tbp, Tbs); Td8 = VADD(Td6, Td7); TdK = VSUB(Td6, Td7); } } { V Tbx, Tby, T3x, Tbz, T4y, TbA, TbB, T3E, TbC, T4z, T3M, Tf2, T4B, TbZ, T3T; V Tf3, T4C, TbW, T3A, T3D, Tf1, Tf4; { V T3v, T3w, T4w, T4x; T3v = LD(&(xi[WS(is, 127)]), ivs, &(xi[WS(is, 1)])); T3w = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); Tbx = VADD(T3v, T3w); T4w = LD(&(xi[WS(is, 95)]), ivs, &(xi[WS(is, 1)])); T4x = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); Tby = VADD(T4x, T4w); T3x = VSUB(T3v, T3w); Tbz = VADD(Tbx, Tby); T4y = VSUB(T4w, T4x); } { V T3y, T3z, T3B, T3C; T3y = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T3z = LD(&(xi[WS(is, 79)]), ivs, &(xi[WS(is, 1)])); T3A = VSUB(T3y, T3z); TbA = VADD(T3y, T3z); T3B = LD(&(xi[WS(is, 111)]), ivs, &(xi[WS(is, 1)])); T3C = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T3D = VSUB(T3B, T3C); TbB = VADD(T3B, T3C); } T3E = VADD(T3A, T3D); TbC = VADD(TbA, TbB); T4z = VSUB(T3D, T3A); { V T3I, TbX, T3L, TbY; { V T3G, T3H, T3J, T3K; T3G = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3H = LD(&(xi[WS(is, 71)]), ivs, &(xi[WS(is, 1)])); T3I = VSUB(T3G, T3H); TbX = VADD(T3G, T3H); T3J = LD(&(xi[WS(is, 103)]), ivs, &(xi[WS(is, 1)])); T3K = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T3L = VSUB(T3J, T3K); TbY = VADD(T3K, T3J); } T3M = VFMA(LDK(KP414213562), T3L, T3I); Tf2 = VSUB(TbX, TbY); T4B = VFNMS(LDK(KP414213562), T3I, T3L); TbZ = VADD(TbX, TbY); } { V T3P, TbU, T3S, TbV; { V T3N, T3O, T3Q, T3R; T3N = LD(&(xi[WS(is, 119)]), ivs, &(xi[WS(is, 1)])); T3O = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T3P = VSUB(T3N, T3O); TbU = VADD(T3N, T3O); T3Q = LD(&(xi[WS(is, 87)]), ivs, &(xi[WS(is, 1)])); T3R = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T3S = VSUB(T3Q, T3R); TbV = VADD(T3R, T3Q); } T3T = VFNMS(LDK(KP414213562), T3S, T3P); Tf3 = VSUB(TbU, TbV); T4C = VFMA(LDK(KP414213562), T3P, T3S); TbW = VADD(TbU, TbV); } TbD = VSUB(Tbz, TbC); Tc0 = VSUB(TbW, TbZ); { V T3F, T3U, Tfe, Tff; T3F = VFMA(LDK(KP707106781), T3E, T3x); T3U = VADD(T3M, T3T); T3V = VFMA(LDK(KP923879532), T3U, T3F); T61 = VFNMS(LDK(KP923879532), T3U, T3F); Tfe = VSUB(TbB, TbA); Tff = VSUB(Tf3, Tf2); Tfg = VFMA(LDK(KP707106781), Tff, Tfe); TgA = VFNMS(LDK(KP707106781), Tff, Tfe); } { V T4A, T4D, T7S, T7T; T4A = VFMA(LDK(KP707106781), T4z, T4y); T4D = VADD(T4B, T4C); T4E = VFMA(LDK(KP923879532), T4D, T4A); T64 = VFNMS(LDK(KP923879532), T4D, T4A); T7S = VFNMS(LDK(KP707106781), T4z, T4y); T7T = VSUB(T3T, T3M); T7U = VFNMS(LDK(KP923879532), T7T, T7S); T9e = VFMA(LDK(KP923879532), T7T, T7S); } Tf1 = VSUB(Tbx, Tby); Tf4 = VADD(Tf2, Tf3); Tf5 = VFMA(LDK(KP707106781), Tf4, Tf1); Tgx = VFNMS(LDK(KP707106781), Tf4, Tf1); { V T7H, T7I, Tdd, Tde; T7H = VFNMS(LDK(KP707106781), T3E, T3x); T7I = VSUB(T4C, T4B); T7J = VFMA(LDK(KP923879532), T7I, T7H); T9b = VFNMS(LDK(KP923879532), T7I, T7H); Tdd = VADD(Tbz, TbC); Tde = VADD(TbZ, TbW); Tdf = VADD(Tdd, Tde); TdN = VSUB(Tdd, Tde); } } { V Tu, Tee, TF, Tag, TL, Teh, TW, Tan, TB, Tef, TG, Taj, TS, Tei, TX; V Taq, Teg, Tej; { V Ts, Tt, Tae, TD, TE, Taf; Ts = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 68)]), ivs, &(xi[0])); Tae = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 100)]), ivs, &(xi[0])); Taf = VADD(TD, TE); Tu = VSUB(Ts, Tt); Tee = VSUB(Tae, Taf); TF = VSUB(TD, TE); Tag = VADD(Tae, Taf); } { V TJ, TK, Tal, TU, TV, Tam; TJ = LD(&(xi[WS(is, 124)]), ivs, &(xi[0])); TK = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tal = VADD(TJ, TK); TU = LD(&(xi[WS(is, 92)]), ivs, &(xi[0])); TV = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Tam = VADD(TV, TU); TL = VSUB(TJ, TK); Teh = VSUB(Tal, Tam); TW = VSUB(TU, TV); Tan = VADD(Tal, Tam); } { V Tx, Tah, TA, Tai; { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 84)]), ivs, &(xi[0])); Tx = VSUB(Tv, Tw); Tah = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 116)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); TA = VSUB(Ty, Tz); Tai = VADD(Ty, Tz); } TB = VADD(Tx, TA); Tef = VSUB(Tah, Tai); TG = VSUB(Tx, TA); Taj = VADD(Tah, Tai); } { V TO, Tao, TR, Tap; { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TN = LD(&(xi[WS(is, 76)]), ivs, &(xi[0])); TO = VSUB(TM, TN); Tao = VADD(TM, TN); TP = LD(&(xi[WS(is, 108)]), ivs, &(xi[0])); TQ = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); TR = VSUB(TP, TQ); Tap = VADD(TP, TQ); } TS = VADD(TO, TR); Tei = VSUB(Tap, Tao); TX = VSUB(TR, TO); Taq = VADD(Tao, Tap); } Td2 = VADD(Tag, Taj); Td3 = VADD(Tan, Taq); { V TC, TH, Tfr, Tfs; TC = VFMA(LDK(KP707106781), TB, Tu); TH = VFMA(LDK(KP707106781), TG, TF); TI = VFNMS(LDK(KP198912367), TH, TC); T4V = VFMA(LDK(KP198912367), TC, TH); Tfr = VFMA(LDK(KP414213562), Tee, Tef); Tfs = VFMA(LDK(KP414213562), Teh, Tei); Tft = VSUB(Tfr, Tfs); Tgg = VADD(Tfr, Tfs); } { V TT, TY, T73, T74; TT = VFMA(LDK(KP707106781), TS, TL); TY = VFMA(LDK(KP707106781), TX, TW); TZ = VFNMS(LDK(KP198912367), TY, TT); T4W = VFMA(LDK(KP198912367), TT, TY); T73 = VFNMS(LDK(KP707106781), TS, TL); T74 = VFNMS(LDK(KP707106781), TX, TW); T75 = VFMA(LDK(KP668178637), T74, T73); T86 = VFNMS(LDK(KP668178637), T73, T74); } Teg = VFNMS(LDK(KP414213562), Tef, Tee); Tej = VFNMS(LDK(KP414213562), Tei, Teh); Tek = VADD(Teg, Tej); TgH = VSUB(Teg, Tej); { V T70, T71, Tak, Tar; T70 = VFNMS(LDK(KP707106781), TB, Tu); T71 = VFNMS(LDK(KP707106781), TG, TF); T72 = VFMA(LDK(KP668178637), T71, T70); T85 = VFNMS(LDK(KP668178637), T70, T71); Tak = VSUB(Tag, Taj); Tar = VSUB(Tan, Taq); Tas = VADD(Tak, Tar); Tcd = VSUB(Tak, Tar); } } { V Tau, Tav, T14, Taw, T1v, Tax, Tay, T1b, Taz, T1w, T1j, Ten, T1y, TaD, T1q; V Teo, T1z, TaG, T17, T1a, Tem, Tep; { V T12, T13, T1t, T1u; T12 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 66)]), ivs, &(xi[0])); Tau = VADD(T12, T13); T1t = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); T1u = LD(&(xi[WS(is, 98)]), ivs, &(xi[0])); Tav = VADD(T1t, T1u); T14 = VSUB(T12, T13); Taw = VADD(Tau, Tav); T1v = VSUB(T1t, T1u); } { V T15, T16, T18, T19; T15 = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); T16 = LD(&(xi[WS(is, 82)]), ivs, &(xi[0])); T17 = VSUB(T15, T16); Tax = VADD(T15, T16); T18 = LD(&(xi[WS(is, 114)]), ivs, &(xi[0])); T19 = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); T1a = VSUB(T18, T19); Tay = VADD(T18, T19); } T1b = VADD(T17, T1a); Taz = VADD(Tax, Tay); T1w = VSUB(T17, T1a); { V T1f, TaB, T1i, TaC; { V T1d, T1e, T1g, T1h; T1d = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T1e = LD(&(xi[WS(is, 74)]), ivs, &(xi[0])); T1f = VSUB(T1d, T1e); TaB = VADD(T1d, T1e); T1g = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T1h = LD(&(xi[WS(is, 106)]), ivs, &(xi[0])); T1i = VSUB(T1g, T1h); TaC = VADD(T1g, T1h); } T1j = VFNMS(LDK(KP414213562), T1i, T1f); Ten = VSUB(TaB, TaC); T1y = VFMA(LDK(KP414213562), T1f, T1i); TaD = VADD(TaB, TaC); } { V T1m, TaE, T1p, TaF; { V T1k, T1l, T1n, T1o; T1k = LD(&(xi[WS(is, 122)]), ivs, &(xi[0])); T1l = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); T1m = VSUB(T1k, T1l); TaE = VADD(T1k, T1l); T1n = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T1o = LD(&(xi[WS(is, 90)]), ivs, &(xi[0])); T1p = VSUB(T1n, T1o); TaF = VADD(T1n, T1o); } T1q = VFMA(LDK(KP414213562), T1p, T1m); Teo = VSUB(TaE, TaF); T1z = VFNMS(LDK(KP414213562), T1m, T1p); TaG = VADD(TaE, TaF); } Tdm = VADD(Taw, Taz); Tdn = VADD(TaD, TaG); TdG = VSUB(Tdm, Tdn); Tem = VSUB(Tau, Tav); Tep = VADD(Ten, Teo); Teq = VFMA(LDK(KP707106781), Tep, Tem); Tgj = VFNMS(LDK(KP707106781), Tep, Tem); { V Ter, Tes, T1c, T1r; Ter = VSUB(Tax, Tay); Tes = VSUB(Ten, Teo); Tet = VFMA(LDK(KP707106781), Tes, Ter); Tgi = VFNMS(LDK(KP707106781), Tes, Ter); T1c = VFMA(LDK(KP707106781), T1b, T14); T1r = VADD(T1j, T1q); T1s = VFMA(LDK(KP923879532), T1r, T1c); T5N = VFNMS(LDK(KP923879532), T1r, T1c); } { V T1x, T1A, T7b, T7c; T1x = VFMA(LDK(KP707106781), T1w, T1v); T1A = VADD(T1y, T1z); T1B = VFMA(LDK(KP923879532), T1A, T1x); T5M = VFNMS(LDK(KP923879532), T1A, T1x); T7b = VFNMS(LDK(KP707106781), T1w, T1v); T7c = VSUB(T1j, T1q); T7d = VFNMS(LDK(KP923879532), T7c, T7b); T8W = VFMA(LDK(KP923879532), T7c, T7b); } { V TaA, TaH, T78, T79; TaA = VSUB(Taw, Taz); TaH = VSUB(TaD, TaG); TaI = VFNMS(LDK(KP414213562), TaH, TaA); Tcf = VFMA(LDK(KP414213562), TaA, TaH); T78 = VFNMS(LDK(KP707106781), T1b, T14); T79 = VSUB(T1y, T1z); T7a = VFMA(LDK(KP923879532), T79, T78); T8X = VFNMS(LDK(KP923879532), T79, T78); } } { V TaJ, TaK, T1F, TaL, T26, TaM, TaN, T1M, TaO, T27, T1U, Tew, T29, TaV, T21; V Tex, T2a, TaS, T1I, T1L, Tev, Tey; { V T1D, T1E, T24, T25; T1D = LD(&(xi[WS(is, 126)]), ivs, &(xi[0])); T1E = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TaJ = VADD(T1D, T1E); T24 = LD(&(xi[WS(is, 94)]), ivs, &(xi[0])); T25 = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TaK = VADD(T25, T24); T1F = VSUB(T1D, T1E); TaL = VADD(TaJ, TaK); T26 = VSUB(T24, T25); } { V T1G, T1H, T1J, T1K; T1G = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T1H = LD(&(xi[WS(is, 78)]), ivs, &(xi[0])); T1I = VSUB(T1G, T1H); TaM = VADD(T1G, T1H); T1J = LD(&(xi[WS(is, 110)]), ivs, &(xi[0])); T1K = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); T1L = VSUB(T1J, T1K); TaN = VADD(T1J, T1K); } T1M = VADD(T1I, T1L); TaO = VADD(TaM, TaN); T27 = VSUB(T1L, T1I); { V T1Q, TaT, T1T, TaU; { V T1O, T1P, T1R, T1S; T1O = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T1P = LD(&(xi[WS(is, 70)]), ivs, &(xi[0])); T1Q = VSUB(T1O, T1P); TaT = VADD(T1O, T1P); T1R = LD(&(xi[WS(is, 102)]), ivs, &(xi[0])); T1S = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T1T = VSUB(T1R, T1S); TaU = VADD(T1S, T1R); } T1U = VFMA(LDK(KP414213562), T1T, T1Q); Tew = VSUB(TaT, TaU); T29 = VFNMS(LDK(KP414213562), T1Q, T1T); TaV = VADD(TaT, TaU); } { V T1X, TaQ, T20, TaR; { V T1V, T1W, T1Y, T1Z; T1V = LD(&(xi[WS(is, 118)]), ivs, &(xi[0])); T1W = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); T1X = VSUB(T1V, T1W); TaQ = VADD(T1V, T1W); T1Y = LD(&(xi[WS(is, 86)]), ivs, &(xi[0])); T1Z = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T20 = VSUB(T1Y, T1Z); TaR = VADD(T1Z, T1Y); } T21 = VFNMS(LDK(KP414213562), T20, T1X); Tex = VSUB(TaQ, TaR); T2a = VFMA(LDK(KP414213562), T1X, T20); TaS = VADD(TaQ, TaR); } Tdp = VADD(TaL, TaO); Tdq = VADD(TaV, TaS); TdH = VSUB(Tdp, Tdq); Tev = VSUB(TaJ, TaK); Tey = VADD(Tew, Tex); Tez = VFMA(LDK(KP707106781), Tey, Tev); Tgm = VFNMS(LDK(KP707106781), Tey, Tev); { V TeA, TeB, T1N, T22; TeA = VSUB(TaN, TaM); TeB = VSUB(Tex, Tew); TeC = VFMA(LDK(KP707106781), TeB, TeA); Tgl = VFNMS(LDK(KP707106781), TeB, TeA); T1N = VFMA(LDK(KP707106781), T1M, T1F); T22 = VADD(T1U, T21); T23 = VFMA(LDK(KP923879532), T22, T1N); T5Q = VFNMS(LDK(KP923879532), T22, T1N); } { V T28, T2b, T7i, T7j; T28 = VFMA(LDK(KP707106781), T27, T26); T2b = VADD(T29, T2a); T2c = VFMA(LDK(KP923879532), T2b, T28); T5P = VFNMS(LDK(KP923879532), T2b, T28); T7i = VFNMS(LDK(KP707106781), T27, T26); T7j = VSUB(T21, T1U); T7k = VFNMS(LDK(KP923879532), T7j, T7i); T8Z = VFMA(LDK(KP923879532), T7j, T7i); } { V TaP, TaW, T7f, T7g; TaP = VSUB(TaL, TaO); TaW = VSUB(TaS, TaV); TaX = VFNMS(LDK(KP414213562), TaW, TaP); Tcg = VFMA(LDK(KP414213562), TaP, TaW); T7f = VFNMS(LDK(KP707106781), T1M, T1F); T7g = VSUB(T2a, T29); T7h = VFMA(LDK(KP923879532), T7g, T7f); T90 = VFNMS(LDK(KP923879532), T7g, T7f); } } { V T2J, TeL, T2U, Tb9, T30, TeO, T3b, Tbg, T2Q, TeM, T2V, Tbc, T37, TeP, T3c; V Tbj; { V T2H, T2I, Tb7, T2S, T2T, Tb8; T2H = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T2I = LD(&(xi[WS(is, 69)]), ivs, &(xi[WS(is, 1)])); Tb7 = VADD(T2H, T2I); T2S = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T2T = LD(&(xi[WS(is, 101)]), ivs, &(xi[WS(is, 1)])); Tb8 = VADD(T2S, T2T); T2J = VSUB(T2H, T2I); TeL = VSUB(Tb7, Tb8); T2U = VSUB(T2S, T2T); Tb9 = VADD(Tb7, Tb8); } { V T2Y, T2Z, Tbe, T39, T3a, Tbf; T2Y = LD(&(xi[WS(is, 125)]), ivs, &(xi[WS(is, 1)])); T2Z = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); Tbe = VADD(T2Y, T2Z); T39 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T3a = LD(&(xi[WS(is, 93)]), ivs, &(xi[WS(is, 1)])); Tbf = VADD(T39, T3a); T30 = VSUB(T2Y, T2Z); TeO = VSUB(Tbe, Tbf); T3b = VSUB(T39, T3a); Tbg = VADD(Tbe, Tbf); } { V T2M, Tba, T2P, Tbb; { V T2K, T2L, T2N, T2O; T2K = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T2L = LD(&(xi[WS(is, 85)]), ivs, &(xi[WS(is, 1)])); T2M = VSUB(T2K, T2L); Tba = VADD(T2K, T2L); T2N = LD(&(xi[WS(is, 117)]), ivs, &(xi[WS(is, 1)])); T2O = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T2P = VSUB(T2N, T2O); Tbb = VADD(T2N, T2O); } T2Q = VADD(T2M, T2P); TeM = VSUB(Tba, Tbb); T2V = VSUB(T2M, T2P); Tbc = VADD(Tba, Tbb); } { V T33, Tbh, T36, Tbi; { V T31, T32, T34, T35; T31 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T32 = LD(&(xi[WS(is, 77)]), ivs, &(xi[WS(is, 1)])); T33 = VSUB(T31, T32); Tbh = VADD(T31, T32); T34 = LD(&(xi[WS(is, 109)]), ivs, &(xi[WS(is, 1)])); T35 = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T36 = VSUB(T34, T35); Tbi = VADD(T34, T35); } T37 = VADD(T33, T36); TeP = VSUB(Tbh, Tbi); T3c = VSUB(T33, T36); Tbj = VADD(Tbh, Tbi); } { V Tbd, Tbk, TeN, TeQ; Tbd = VSUB(Tb9, Tbc); Tbk = VSUB(Tbg, Tbj); Tbl = VADD(Tbd, Tbk); Tbu = VSUB(Tbd, Tbk); { V Td9, Tda, TeW, TeX; Td9 = VADD(Tb9, Tbc); Tda = VADD(Tbg, Tbj); Tdb = VADD(Td9, Tda); TdL = VSUB(Td9, Tda); TeW = VFMA(LDK(KP414213562), TeL, TeM); TeX = VFNMS(LDK(KP414213562), TeO, TeP); TeY = VADD(TeW, TeX); Tgr = VSUB(TeW, TeX); } TeN = VFNMS(LDK(KP414213562), TeM, TeL); TeQ = VFMA(LDK(KP414213562), TeP, TeO); TeR = VADD(TeN, TeQ); Tgu = VSUB(TeN, TeQ); { V T7t, T7C, T7w, T7D; { V T7r, T7s, T7u, T7v; T7r = VFNMS(LDK(KP707106781), T2Q, T2J); T7s = VFNMS(LDK(KP707106781), T2V, T2U); T7t = VFMA(LDK(KP668178637), T7s, T7r); T7C = VFNMS(LDK(KP668178637), T7r, T7s); T7u = VFNMS(LDK(KP707106781), T37, T30); T7v = VFNMS(LDK(KP707106781), T3c, T3b); T7w = VFNMS(LDK(KP668178637), T7v, T7u); T7D = VFMA(LDK(KP668178637), T7u, T7v); } T7x = VADD(T7t, T7w); T98 = VSUB(T7t, T7w); T7E = VADD(T7C, T7D); T95 = VSUB(T7D, T7C); } { V T2X, T3q, T3e, T3r; { V T2R, T2W, T38, T3d; T2R = VFMA(LDK(KP707106781), T2Q, T2J); T2W = VFMA(LDK(KP707106781), T2V, T2U); T2X = VFNMS(LDK(KP198912367), T2W, T2R); T3q = VFMA(LDK(KP198912367), T2R, T2W); T38 = VFMA(LDK(KP707106781), T37, T30); T3d = VFMA(LDK(KP707106781), T3c, T3b); T3e = VFMA(LDK(KP198912367), T3d, T38); T3r = VFNMS(LDK(KP198912367), T38, T3d); } T3f = VADD(T2X, T3e); T5Y = VSUB(T2X, T3e); T3s = VADD(T3q, T3r); T5V = VSUB(T3q, T3r); } } } { V T3Y, Tf6, T49, TbG, T4f, Tf9, T4q, TbN, T45, Tf7, T4a, TbJ, T4m, Tfa, T4r; V TbQ; { V T3W, T3X, TbE, T47, T48, TbF; T3W = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3X = LD(&(xi[WS(is, 67)]), ivs, &(xi[WS(is, 1)])); TbE = VADD(T3W, T3X); T47 = LD(&(xi[WS(is, 99)]), ivs, &(xi[WS(is, 1)])); T48 = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); TbF = VADD(T48, T47); T3Y = VSUB(T3W, T3X); Tf6 = VSUB(TbE, TbF); T49 = VSUB(T47, T48); TbG = VADD(TbE, TbF); } { V T4d, T4e, TbL, T4o, T4p, TbM; T4d = LD(&(xi[WS(is, 123)]), ivs, &(xi[WS(is, 1)])); T4e = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); TbL = VADD(T4d, T4e); T4o = LD(&(xi[WS(is, 91)]), ivs, &(xi[WS(is, 1)])); T4p = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TbM = VADD(T4p, T4o); T4f = VSUB(T4d, T4e); Tf9 = VSUB(TbL, TbM); T4q = VSUB(T4o, T4p); TbN = VADD(TbL, TbM); } { V T41, TbH, T44, TbI; { V T3Z, T40, T42, T43; T3Z = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T40 = LD(&(xi[WS(is, 83)]), ivs, &(xi[WS(is, 1)])); T41 = VSUB(T3Z, T40); TbH = VADD(T3Z, T40); T42 = LD(&(xi[WS(is, 115)]), ivs, &(xi[WS(is, 1)])); T43 = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T44 = VSUB(T42, T43); TbI = VADD(T42, T43); } T45 = VADD(T41, T44); Tf7 = VSUB(TbI, TbH); T4a = VSUB(T44, T41); TbJ = VADD(TbH, TbI); } { V T4i, TbO, T4l, TbP; { V T4g, T4h, T4j, T4k; T4g = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T4h = LD(&(xi[WS(is, 75)]), ivs, &(xi[WS(is, 1)])); T4i = VSUB(T4g, T4h); TbO = VADD(T4g, T4h); T4j = LD(&(xi[WS(is, 107)]), ivs, &(xi[WS(is, 1)])); T4k = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T4l = VSUB(T4j, T4k); TbP = VADD(T4j, T4k); } T4m = VADD(T4i, T4l); Tfa = VSUB(TbP, TbO); T4r = VSUB(T4l, T4i); TbQ = VADD(TbO, TbP); } { V TbK, TbR, Tf8, Tfb; TbK = VSUB(TbG, TbJ); TbR = VSUB(TbN, TbQ); TbS = VADD(TbK, TbR); Tc1 = VSUB(TbR, TbK); { V Tdg, Tdh, Tfh, Tfi; Tdg = VADD(TbG, TbJ); Tdh = VADD(TbN, TbQ); Tdi = VADD(Tdg, Tdh); TdO = VSUB(Tdh, Tdg); Tfh = VFNMS(LDK(KP414213562), Tf6, Tf7); Tfi = VFMA(LDK(KP414213562), Tf9, Tfa); Tfj = VADD(Tfh, Tfi); Tgy = VSUB(Tfi, Tfh); } Tf8 = VFMA(LDK(KP414213562), Tf7, Tf6); Tfb = VFNMS(LDK(KP414213562), Tfa, Tf9); Tfc = VADD(Tf8, Tfb); TgB = VSUB(Tfb, Tf8); { V T7M, T7V, T7P, T7W; { V T7K, T7L, T7N, T7O; T7K = VFNMS(LDK(KP707106781), T45, T3Y); T7L = VFNMS(LDK(KP707106781), T4a, T49); T7M = VFNMS(LDK(KP668178637), T7L, T7K); T7V = VFMA(LDK(KP668178637), T7K, T7L); T7N = VFNMS(LDK(KP707106781), T4m, T4f); T7O = VFNMS(LDK(KP707106781), T4r, T4q); T7P = VFMA(LDK(KP668178637), T7O, T7N); T7W = VFNMS(LDK(KP668178637), T7N, T7O); } T7Q = VADD(T7M, T7P); T9f = VSUB(T7P, T7M); T7X = VADD(T7V, T7W); T9c = VSUB(T7V, T7W); } { V T4c, T4F, T4t, T4G; { V T46, T4b, T4n, T4s; T46 = VFMA(LDK(KP707106781), T45, T3Y); T4b = VFMA(LDK(KP707106781), T4a, T49); T4c = VFMA(LDK(KP198912367), T4b, T46); T4F = VFNMS(LDK(KP198912367), T46, T4b); T4n = VFMA(LDK(KP707106781), T4m, T4f); T4s = VFMA(LDK(KP707106781), T4r, T4q); T4t = VFNMS(LDK(KP198912367), T4s, T4n); T4G = VFMA(LDK(KP198912367), T4n, T4s); } T4u = VADD(T4c, T4t); T65 = VSUB(T4t, T4c); T4H = VADD(T4F, T4G); T62 = VSUB(T4G, T4F); } } } { V Td5, Tdx, TdC, TdE, Tdk, Tdt, Tds, Tdy, Tdz, TdD; { V Td1, Td4, TdA, TdB; Td1 = VADD(TcZ, Td0); Td4 = VADD(Td2, Td3); Td5 = VSUB(Td1, Td4); Tdx = VADD(Td1, Td4); TdA = VADD(Td8, Tdb); TdB = VADD(Tdf, Tdi); TdC = VSUB(TdA, TdB); TdE = VADD(TdA, TdB); } { V Tdc, Tdj, Tdo, Tdr; Tdc = VSUB(Td8, Tdb); Tdj = VSUB(Tdf, Tdi); Tdk = VADD(Tdc, Tdj); Tdt = VSUB(Tdc, Tdj); Tdo = VADD(Tdm, Tdn); Tdr = VADD(Tdp, Tdq); Tds = VSUB(Tdo, Tdr); Tdy = VADD(Tdo, Tdr); } Tdz = VSUB(Tdx, Tdy); ST(&(xo[WS(os, 96)]), VFNMSI(TdC, Tdz), ovs, &(xo[0])); ST(&(xo[WS(os, 32)]), VFMAI(TdC, Tdz), ovs, &(xo[0])); TdD = VADD(Tdx, Tdy); ST(&(xo[WS(os, 64)]), VSUB(TdD, TdE), ovs, &(xo[0])); ST(&(xo[0]), VADD(TdD, TdE), ovs, &(xo[0])); { V Tdl, Tdu, Tdv, Tdw; Tdl = VFNMS(LDK(KP707106781), Tdk, Td5); Tdu = VFNMS(LDK(KP707106781), Tdt, Tds); ST(&(xo[WS(os, 48)]), VFNMSI(Tdu, Tdl), ovs, &(xo[0])); ST(&(xo[WS(os, 80)]), VFMAI(Tdu, Tdl), ovs, &(xo[0])); Tdv = VFMA(LDK(KP707106781), Tdk, Td5); Tdw = VFMA(LDK(KP707106781), Tdt, Tds); ST(&(xo[WS(os, 16)]), VFMAI(Tdw, Tdv), ovs, &(xo[0])); ST(&(xo[WS(os, 112)]), VFNMSI(Tdw, Tdv), ovs, &(xo[0])); } } { V TdJ, Te1, TdX, Te2, TdQ, Te5, TdU, Te4; { V TdF, TdI, TdV, TdW; TdF = VSUB(TcZ, Td0); TdI = VADD(TdG, TdH); TdJ = VFMA(LDK(KP707106781), TdI, TdF); Te1 = VFNMS(LDK(KP707106781), TdI, TdF); TdV = VFMA(LDK(KP414213562), TdK, TdL); TdW = VFMA(LDK(KP414213562), TdN, TdO); TdX = VSUB(TdV, TdW); Te2 = VADD(TdV, TdW); } { V TdM, TdP, TdS, TdT; TdM = VFNMS(LDK(KP414213562), TdL, TdK); TdP = VFNMS(LDK(KP414213562), TdO, TdN); TdQ = VADD(TdM, TdP); Te5 = VSUB(TdM, TdP); TdS = VSUB(Td2, Td3); TdT = VSUB(TdG, TdH); TdU = VFMA(LDK(KP707106781), TdT, TdS); Te4 = VFNMS(LDK(KP707106781), TdT, TdS); } { V TdR, TdY, Te7, Te8; TdR = VFNMS(LDK(KP923879532), TdQ, TdJ); TdY = VFNMS(LDK(KP923879532), TdX, TdU); ST(&(xo[WS(os, 56)]), VFNMSI(TdY, TdR), ovs, &(xo[0])); ST(&(xo[WS(os, 72)]), VFMAI(TdY, TdR), ovs, &(xo[0])); Te7 = VFMA(LDK(KP923879532), Te2, Te1); Te8 = VFNMS(LDK(KP923879532), Te5, Te4); ST(&(xo[WS(os, 24)]), VFNMSI(Te8, Te7), ovs, &(xo[0])); ST(&(xo[WS(os, 104)]), VFMAI(Te8, Te7), ovs, &(xo[0])); } { V TdZ, Te0, Te3, Te6; TdZ = VFMA(LDK(KP923879532), TdQ, TdJ); Te0 = VFMA(LDK(KP923879532), TdX, TdU); ST(&(xo[WS(os, 120)]), VFNMSI(Te0, TdZ), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VFMAI(Te0, TdZ), ovs, &(xo[0])); Te3 = VFNMS(LDK(KP923879532), Te2, Te1); Te6 = VFMA(LDK(KP923879532), Te5, Te4); ST(&(xo[WS(os, 40)]), VFMAI(Te6, Te3), ovs, &(xo[0])); ST(&(xo[WS(os, 88)]), VFNMSI(Te6, Te3), ovs, &(xo[0])); } } { V TaZ, Tcp, Tci, Tcs, Tc4, Tct, Tcl, Tcq; { V Tat, TaY, Tce, Tch; Tat = VFMA(LDK(KP707106781), Tas, Tad); TaY = VADD(TaI, TaX); TaZ = VFMA(LDK(KP923879532), TaY, Tat); Tcp = VFNMS(LDK(KP923879532), TaY, Tat); Tce = VFMA(LDK(KP707106781), Tcd, Tcc); Tch = VSUB(Tcf, Tcg); Tci = VFMA(LDK(KP923879532), Tch, Tce); Tcs = VFNMS(LDK(KP923879532), Tch, Tce); { V Tbw, Tcj, Tc3, Tck; { V Tbm, Tbv, TbT, Tc2; Tbm = VFMA(LDK(KP707106781), Tbl, Tb6); Tbv = VFMA(LDK(KP707106781), Tbu, Tbt); Tbw = VFNMS(LDK(KP198912367), Tbv, Tbm); Tcj = VFMA(LDK(KP198912367), Tbm, Tbv); TbT = VFMA(LDK(KP707106781), TbS, TbD); Tc2 = VFMA(LDK(KP707106781), Tc1, Tc0); Tc3 = VFNMS(LDK(KP198912367), Tc2, TbT); Tck = VFMA(LDK(KP198912367), TbT, Tc2); } Tc4 = VADD(Tbw, Tc3); Tct = VSUB(Tbw, Tc3); Tcl = VSUB(Tcj, Tck); Tcq = VADD(Tcj, Tck); } } { V Tc5, Tcm, Tcv, Tcw; Tc5 = VFNMS(LDK(KP980785280), Tc4, TaZ); Tcm = VFNMS(LDK(KP980785280), Tcl, Tci); ST(&(xo[WS(os, 60)]), VFNMSI(Tcm, Tc5), ovs, &(xo[0])); ST(&(xo[WS(os, 68)]), VFMAI(Tcm, Tc5), ovs, &(xo[0])); Tcv = VFMA(LDK(KP980785280), Tcq, Tcp); Tcw = VFNMS(LDK(KP980785280), Tct, Tcs); ST(&(xo[WS(os, 28)]), VFNMSI(Tcw, Tcv), ovs, &(xo[0])); ST(&(xo[WS(os, 100)]), VFMAI(Tcw, Tcv), ovs, &(xo[0])); } { V Tcn, Tco, Tcr, Tcu; Tcn = VFMA(LDK(KP980785280), Tc4, TaZ); Tco = VFMA(LDK(KP980785280), Tcl, Tci); ST(&(xo[WS(os, 124)]), VFNMSI(Tco, Tcn), ovs, &(xo[0])); ST(&(xo[WS(os, 4)]), VFMAI(Tco, Tcn), ovs, &(xo[0])); Tcr = VFNMS(LDK(KP980785280), Tcq, Tcp); Tcu = VFMA(LDK(KP980785280), Tct, Tcs); ST(&(xo[WS(os, 36)]), VFMAI(Tcu, Tcr), ovs, &(xo[0])); ST(&(xo[WS(os, 92)]), VFNMSI(Tcu, Tcr), ovs, &(xo[0])); } } { V Tcz, TcR, TcK, TcU, TcG, TcV, TcN, TcS; { V Tcx, Tcy, TcI, TcJ; Tcx = VFNMS(LDK(KP707106781), Tas, Tad); Tcy = VADD(Tcf, Tcg); Tcz = VFMA(LDK(KP923879532), Tcy, Tcx); TcR = VFNMS(LDK(KP923879532), Tcy, Tcx); TcI = VFNMS(LDK(KP707106781), Tcd, Tcc); TcJ = VSUB(TaI, TaX); TcK = VFNMS(LDK(KP923879532), TcJ, TcI); TcU = VFMA(LDK(KP923879532), TcJ, TcI); { V TcC, TcL, TcF, TcM; { V TcA, TcB, TcD, TcE; TcA = VFNMS(LDK(KP707106781), Tbl, Tb6); TcB = VFNMS(LDK(KP707106781), Tbu, Tbt); TcC = VFMA(LDK(KP668178637), TcB, TcA); TcL = VFNMS(LDK(KP668178637), TcA, TcB); TcD = VFNMS(LDK(KP707106781), TbS, TbD); TcE = VFNMS(LDK(KP707106781), Tc1, Tc0); TcF = VFMA(LDK(KP668178637), TcE, TcD); TcM = VFNMS(LDK(KP668178637), TcD, TcE); } TcG = VADD(TcC, TcF); TcV = VSUB(TcC, TcF); TcN = VSUB(TcL, TcM); TcS = VADD(TcL, TcM); } } { V TcH, TcO, TcX, TcY; TcH = VFNMS(LDK(KP831469612), TcG, Tcz); TcO = VFNMS(LDK(KP831469612), TcN, TcK); ST(&(xo[WS(os, 76)]), VFNMSI(TcO, TcH), ovs, &(xo[0])); ST(&(xo[WS(os, 52)]), VFMAI(TcO, TcH), ovs, &(xo[0])); TcX = VFNMS(LDK(KP831469612), TcS, TcR); TcY = VFMA(LDK(KP831469612), TcV, TcU); ST(&(xo[WS(os, 20)]), VFMAI(TcY, TcX), ovs, &(xo[0])); ST(&(xo[WS(os, 108)]), VFNMSI(TcY, TcX), ovs, &(xo[0])); } { V TcP, TcQ, TcT, TcW; TcP = VFMA(LDK(KP831469612), TcG, Tcz); TcQ = VFMA(LDK(KP831469612), TcN, TcK); ST(&(xo[WS(os, 12)]), VFNMSI(TcQ, TcP), ovs, &(xo[0])); ST(&(xo[WS(os, 116)]), VFMAI(TcQ, TcP), ovs, &(xo[0])); TcT = VFMA(LDK(KP831469612), TcS, TcR); TcW = VFNMS(LDK(KP831469612), TcV, TcU); ST(&(xo[WS(os, 44)]), VFNMSI(TcW, TcT), ovs, &(xo[0])); ST(&(xo[WS(os, 84)]), VFMAI(TcW, TcT), ovs, &(xo[0])); } } { V TeF, Tga, TfF, Tg0, Tfy, Tg7, TfI, TfP, Tfm, TfJ, TfB, TfG, TfW, Tgb, Tg3; V Tg8; { V Tel, TfY, TeE, TfZ, Teu, TeD; Tel = VFMA(LDK(KP923879532), Tek, Ted); TfY = VFNMS(LDK(KP923879532), Tft, Tfq); Teu = VFNMS(LDK(KP198912367), Tet, Teq); TeD = VFNMS(LDK(KP198912367), TeC, Tez); TeE = VADD(Teu, TeD); TfZ = VSUB(Teu, TeD); TeF = VFMA(LDK(KP980785280), TeE, Tel); Tga = VFMA(LDK(KP980785280), TfZ, TfY); TfF = VFNMS(LDK(KP980785280), TeE, Tel); Tg0 = VFNMS(LDK(KP980785280), TfZ, TfY); } { V Tfu, TfN, Tfx, TfO, Tfv, Tfw; Tfu = VFMA(LDK(KP923879532), Tft, Tfq); TfN = VFNMS(LDK(KP923879532), Tek, Ted); Tfv = VFMA(LDK(KP198912367), Teq, Tet); Tfw = VFMA(LDK(KP198912367), Tez, TeC); Tfx = VSUB(Tfv, Tfw); TfO = VADD(Tfv, Tfw); Tfy = VFMA(LDK(KP980785280), Tfx, Tfu); Tg7 = VFNMS(LDK(KP980785280), TfO, TfN); TfI = VFNMS(LDK(KP980785280), Tfx, Tfu); TfP = VFMA(LDK(KP980785280), TfO, TfN); } { V Tf0, Tfz, Tfl, TfA; { V TeS, TeZ, Tfd, Tfk; TeS = VFMA(LDK(KP923879532), TeR, TeK); TeZ = VFMA(LDK(KP923879532), TeY, TeV); Tf0 = VFNMS(LDK(KP098491403), TeZ, TeS); Tfz = VFMA(LDK(KP098491403), TeS, TeZ); Tfd = VFMA(LDK(KP923879532), Tfc, Tf5); Tfk = VFMA(LDK(KP923879532), Tfj, Tfg); Tfl = VFNMS(LDK(KP098491403), Tfk, Tfd); TfA = VFMA(LDK(KP098491403), Tfd, Tfk); } Tfm = VADD(Tf0, Tfl); TfJ = VSUB(Tf0, Tfl); TfB = VSUB(Tfz, TfA); TfG = VADD(Tfz, TfA); } { V TfS, Tg1, TfV, Tg2; { V TfQ, TfR, TfT, TfU; TfQ = VFNMS(LDK(KP923879532), TeR, TeK); TfR = VFNMS(LDK(KP923879532), TeY, TeV); TfS = VFMA(LDK(KP820678790), TfR, TfQ); Tg1 = VFNMS(LDK(KP820678790), TfQ, TfR); TfT = VFNMS(LDK(KP923879532), Tfc, Tf5); TfU = VFNMS(LDK(KP923879532), Tfj, Tfg); TfV = VFMA(LDK(KP820678790), TfU, TfT); Tg2 = VFNMS(LDK(KP820678790), TfT, TfU); } TfW = VADD(TfS, TfV); Tgb = VSUB(TfS, TfV); Tg3 = VSUB(Tg1, Tg2); Tg8 = VADD(Tg1, Tg2); } { V Tfn, TfC, Tg9, Tgc; Tfn = VFNMS(LDK(KP995184726), Tfm, TeF); TfC = VFNMS(LDK(KP995184726), TfB, Tfy); ST(&(xo[WS(os, 62)]), VFNMSI(TfC, Tfn), ovs, &(xo[0])); ST(&(xo[WS(os, 66)]), VFMAI(TfC, Tfn), ovs, &(xo[0])); Tg9 = VFMA(LDK(KP773010453), Tg8, Tg7); Tgc = VFNMS(LDK(KP773010453), Tgb, Tga); ST(&(xo[WS(os, 46)]), VFNMSI(Tgc, Tg9), ovs, &(xo[0])); ST(&(xo[WS(os, 82)]), VFMAI(Tgc, Tg9), ovs, &(xo[0])); } { V Tgd, Tge, TfD, TfE; Tgd = VFNMS(LDK(KP773010453), Tg8, Tg7); Tge = VFMA(LDK(KP773010453), Tgb, Tga); ST(&(xo[WS(os, 18)]), VFMAI(Tge, Tgd), ovs, &(xo[0])); ST(&(xo[WS(os, 110)]), VFNMSI(Tge, Tgd), ovs, &(xo[0])); TfD = VFMA(LDK(KP995184726), Tfm, TeF); TfE = VFMA(LDK(KP995184726), TfB, Tfy); ST(&(xo[WS(os, 126)]), VFNMSI(TfE, TfD), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VFMAI(TfE, TfD), ovs, &(xo[0])); } { V TfH, TfK, TfX, Tg4; TfH = VFNMS(LDK(KP995184726), TfG, TfF); TfK = VFMA(LDK(KP995184726), TfJ, TfI); ST(&(xo[WS(os, 34)]), VFMAI(TfK, TfH), ovs, &(xo[0])); ST(&(xo[WS(os, 94)]), VFNMSI(TfK, TfH), ovs, &(xo[0])); TfX = VFNMS(LDK(KP773010453), TfW, TfP); Tg4 = VFNMS(LDK(KP773010453), Tg3, Tg0); ST(&(xo[WS(os, 78)]), VFNMSI(Tg4, TfX), ovs, &(xo[0])); ST(&(xo[WS(os, 50)]), VFMAI(Tg4, TfX), ovs, &(xo[0])); } { V Tg5, Tg6, TfL, TfM; Tg5 = VFMA(LDK(KP773010453), TfW, TfP); Tg6 = VFMA(LDK(KP773010453), Tg3, Tg0); ST(&(xo[WS(os, 14)]), VFNMSI(Tg6, Tg5), ovs, &(xo[0])); ST(&(xo[WS(os, 114)]), VFMAI(Tg6, Tg5), ovs, &(xo[0])); TfL = VFMA(LDK(KP995184726), TfG, TfF); TfM = VFNMS(LDK(KP995184726), TfJ, TfI); ST(&(xo[WS(os, 30)]), VFNMSI(TfM, TfL), ovs, &(xo[0])); ST(&(xo[WS(os, 98)]), VFMAI(TfM, TfL), ovs, &(xo[0])); } } { V Tgp, Tho, TgT, The, TgM, Thl, TgW, Th3, TgE, TgX, TgP, TgU, Tha, Thp, Thh; V Thm; { V Tgh, Thc, Tgo, Thd, Tgk, Tgn; Tgh = VFNMS(LDK(KP923879532), Tgg, Tgf); Thc = VFNMS(LDK(KP923879532), TgH, TgG); Tgk = VFNMS(LDK(KP668178637), Tgj, Tgi); Tgn = VFNMS(LDK(KP668178637), Tgm, Tgl); Tgo = VADD(Tgk, Tgn); Thd = VSUB(Tgk, Tgn); Tgp = VFNMS(LDK(KP831469612), Tgo, Tgh); Tho = VFNMS(LDK(KP831469612), Thd, Thc); TgT = VFMA(LDK(KP831469612), Tgo, Tgh); The = VFMA(LDK(KP831469612), Thd, Thc); } { V TgI, Th1, TgL, Th2, TgJ, TgK; TgI = VFMA(LDK(KP923879532), TgH, TgG); Th1 = VFMA(LDK(KP923879532), Tgg, Tgf); TgJ = VFMA(LDK(KP668178637), Tgi, Tgj); TgK = VFMA(LDK(KP668178637), Tgl, Tgm); TgL = VSUB(TgJ, TgK); Th2 = VADD(TgJ, TgK); TgM = VFMA(LDK(KP831469612), TgL, TgI); Thl = VFNMS(LDK(KP831469612), Th2, Th1); TgW = VFNMS(LDK(KP831469612), TgL, TgI); Th3 = VFMA(LDK(KP831469612), Th2, Th1); } { V Tgw, TgN, TgD, TgO; { V Tgs, Tgv, Tgz, TgC; Tgs = VFNMS(LDK(KP923879532), Tgr, Tgq); Tgv = VFMA(LDK(KP923879532), Tgu, Tgt); Tgw = VFNMS(LDK(KP534511135), Tgv, Tgs); TgN = VFMA(LDK(KP534511135), Tgs, Tgv); Tgz = VFNMS(LDK(KP923879532), Tgy, Tgx); TgC = VFMA(LDK(KP923879532), TgB, TgA); TgD = VFNMS(LDK(KP534511135), TgC, Tgz); TgO = VFMA(LDK(KP534511135), Tgz, TgC); } TgE = VADD(Tgw, TgD); TgX = VSUB(Tgw, TgD); TgP = VSUB(TgN, TgO); TgU = VADD(TgN, TgO); } { V Th6, Thf, Th9, Thg; { V Th4, Th5, Th7, Th8; Th4 = VFMA(LDK(KP923879532), Tgr, Tgq); Th5 = VFNMS(LDK(KP923879532), Tgu, Tgt); Th6 = VFMA(LDK(KP303346683), Th5, Th4); Thf = VFNMS(LDK(KP303346683), Th4, Th5); Th7 = VFMA(LDK(KP923879532), Tgy, Tgx); Th8 = VFNMS(LDK(KP923879532), TgB, TgA); Th9 = VFMA(LDK(KP303346683), Th8, Th7); Thg = VFNMS(LDK(KP303346683), Th7, Th8); } Tha = VADD(Th6, Th9); Thp = VSUB(Th6, Th9); Thh = VSUB(Thf, Thg); Thm = VADD(Thf, Thg); } { V TgF, TgQ, Thn, Thq; TgF = VFNMS(LDK(KP881921264), TgE, Tgp); TgQ = VFNMS(LDK(KP881921264), TgP, TgM); ST(&(xo[WS(os, 54)]), VFNMSI(TgQ, TgF), ovs, &(xo[0])); ST(&(xo[WS(os, 74)]), VFMAI(TgQ, TgF), ovs, &(xo[0])); Thn = VFMA(LDK(KP956940335), Thm, Thl); Thq = VFNMS(LDK(KP956940335), Thp, Tho); ST(&(xo[WS(os, 38)]), VFNMSI(Thq, Thn), ovs, &(xo[0])); ST(&(xo[WS(os, 90)]), VFMAI(Thq, Thn), ovs, &(xo[0])); } { V Thr, Ths, TgR, TgS; Thr = VFNMS(LDK(KP956940335), Thm, Thl); Ths = VFMA(LDK(KP956940335), Thp, Tho); ST(&(xo[WS(os, 26)]), VFMAI(Ths, Thr), ovs, &(xo[0])); ST(&(xo[WS(os, 102)]), VFNMSI(Ths, Thr), ovs, &(xo[0])); TgR = VFMA(LDK(KP881921264), TgE, Tgp); TgS = VFMA(LDK(KP881921264), TgP, TgM); ST(&(xo[WS(os, 118)]), VFNMSI(TgS, TgR), ovs, &(xo[0])); ST(&(xo[WS(os, 10)]), VFMAI(TgS, TgR), ovs, &(xo[0])); } { V TgV, TgY, Thb, Thi; TgV = VFNMS(LDK(KP881921264), TgU, TgT); TgY = VFMA(LDK(KP881921264), TgX, TgW); ST(&(xo[WS(os, 42)]), VFMAI(TgY, TgV), ovs, &(xo[0])); ST(&(xo[WS(os, 86)]), VFNMSI(TgY, TgV), ovs, &(xo[0])); Thb = VFNMS(LDK(KP956940335), Tha, Th3); Thi = VFNMS(LDK(KP956940335), Thh, The); ST(&(xo[WS(os, 70)]), VFNMSI(Thi, Thb), ovs, &(xo[0])); ST(&(xo[WS(os, 58)]), VFMAI(Thi, Thb), ovs, &(xo[0])); } { V Thj, Thk, TgZ, Th0; Thj = VFMA(LDK(KP956940335), Tha, Th3); Thk = VFMA(LDK(KP956940335), Thh, The); ST(&(xo[WS(os, 6)]), VFNMSI(Thk, Thj), ovs, &(xo[0])); ST(&(xo[WS(os, 122)]), VFMAI(Thk, Thj), ovs, &(xo[0])); TgZ = VFMA(LDK(KP881921264), TgU, TgT); Th0 = VFNMS(LDK(KP881921264), TgX, TgW); ST(&(xo[WS(os, 22)]), VFNMSI(Th0, TgZ), ovs, &(xo[0])); ST(&(xo[WS(os, 106)]), VFMAI(Th0, TgZ), ovs, &(xo[0])); } } { V T80, T8n, T8f, T8k, T8A, T8P, T8H, T8M, T7n, T8L, T8O, T8c, T8j, T8t, T8E; V T8m; { V T7G, T8d, T7Z, T8e; { V T7y, T7F, T7R, T7Y; T7y = VFMA(LDK(KP831469612), T7x, T7q); T7F = VFMA(LDK(KP831469612), T7E, T7B); T7G = VFMA(LDK(KP148335987), T7F, T7y); T8d = VFNMS(LDK(KP148335987), T7y, T7F); T7R = VFMA(LDK(KP831469612), T7Q, T7J); T7Y = VFMA(LDK(KP831469612), T7X, T7U); T7Z = VFMA(LDK(KP148335987), T7Y, T7R); T8e = VFNMS(LDK(KP148335987), T7R, T7Y); } T80 = VADD(T7G, T7Z); T8n = VSUB(T7G, T7Z); T8f = VSUB(T8d, T8e); T8k = VADD(T8d, T8e); } { V T8w, T8F, T8z, T8G; { V T8u, T8v, T8x, T8y; T8u = VFNMS(LDK(KP831469612), T7x, T7q); T8v = VFNMS(LDK(KP831469612), T7E, T7B); T8w = VFNMS(LDK(KP741650546), T8v, T8u); T8F = VFMA(LDK(KP741650546), T8u, T8v); T8x = VFNMS(LDK(KP831469612), T7Q, T7J); T8y = VFNMS(LDK(KP831469612), T7X, T7U); T8z = VFNMS(LDK(KP741650546), T8y, T8x); T8G = VFMA(LDK(KP741650546), T8x, T8y); } T8A = VADD(T8w, T8z); T8P = VSUB(T8w, T8z); T8H = VSUB(T8F, T8G); T8M = VADD(T8F, T8G); } { V T77, T8r, T88, T8C, T7m, T8D, T8b, T8s, T76, T87; T76 = VADD(T72, T75); T77 = VFMA(LDK(KP831469612), T76, T6Z); T8r = VFNMS(LDK(KP831469612), T76, T6Z); T87 = VSUB(T85, T86); T88 = VFMA(LDK(KP831469612), T87, T84); T8C = VFNMS(LDK(KP831469612), T87, T84); { V T7e, T7l, T89, T8a; T7e = VFMA(LDK(KP303346683), T7d, T7a); T7l = VFMA(LDK(KP303346683), T7k, T7h); T7m = VADD(T7e, T7l); T8D = VSUB(T7e, T7l); T89 = VFNMS(LDK(KP303346683), T7a, T7d); T8a = VFNMS(LDK(KP303346683), T7h, T7k); T8b = VSUB(T89, T8a); T8s = VADD(T89, T8a); } T7n = VFMA(LDK(KP956940335), T7m, T77); T8L = VFMA(LDK(KP956940335), T8s, T8r); T8O = VFNMS(LDK(KP956940335), T8D, T8C); T8c = VFMA(LDK(KP956940335), T8b, T88); T8j = VFNMS(LDK(KP956940335), T7m, T77); T8t = VFNMS(LDK(KP956940335), T8s, T8r); T8E = VFMA(LDK(KP956940335), T8D, T8C); T8m = VFNMS(LDK(KP956940335), T8b, T88); } { V T81, T8g, T8N, T8Q; T81 = VFNMS(LDK(KP989176509), T80, T7n); T8g = VFNMS(LDK(KP989176509), T8f, T8c); ST(&(xo[WS(os, 67)]), VFNMSI(T8g, T81), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 61)]), VFMAI(T8g, T81), ovs, &(xo[WS(os, 1)])); T8N = VFNMS(LDK(KP803207531), T8M, T8L); T8Q = VFMA(LDK(KP803207531), T8P, T8O); ST(&(xo[WS(os, 45)]), VFMAI(T8Q, T8N), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 83)]), VFNMSI(T8Q, T8N), ovs, &(xo[WS(os, 1)])); } { V T8R, T8S, T8h, T8i; T8R = VFMA(LDK(KP803207531), T8M, T8L); T8S = VFNMS(LDK(KP803207531), T8P, T8O); ST(&(xo[WS(os, 19)]), VFNMSI(T8S, T8R), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 109)]), VFMAI(T8S, T8R), ovs, &(xo[WS(os, 1)])); T8h = VFMA(LDK(KP989176509), T80, T7n); T8i = VFMA(LDK(KP989176509), T8f, T8c); ST(&(xo[WS(os, 3)]), VFNMSI(T8i, T8h), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 125)]), VFMAI(T8i, T8h), ovs, &(xo[WS(os, 1)])); } { V T8l, T8o, T8B, T8I; T8l = VFMA(LDK(KP989176509), T8k, T8j); T8o = VFNMS(LDK(KP989176509), T8n, T8m); ST(&(xo[WS(os, 35)]), VFNMSI(T8o, T8l), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 93)]), VFMAI(T8o, T8l), ovs, &(xo[WS(os, 1)])); T8B = VFNMS(LDK(KP803207531), T8A, T8t); T8I = VFNMS(LDK(KP803207531), T8H, T8E); ST(&(xo[WS(os, 51)]), VFNMSI(T8I, T8B), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 77)]), VFMAI(T8I, T8B), ovs, &(xo[WS(os, 1)])); } { V T8J, T8K, T8p, T8q; T8J = VFMA(LDK(KP803207531), T8A, T8t); T8K = VFMA(LDK(KP803207531), T8H, T8E); ST(&(xo[WS(os, 115)]), VFNMSI(T8K, T8J), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VFMAI(T8K, T8J), ovs, &(xo[WS(os, 1)])); T8p = VFNMS(LDK(KP989176509), T8k, T8j); T8q = VFMA(LDK(KP989176509), T8n, T8m); ST(&(xo[WS(os, 29)]), VFMAI(T8q, T8p), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 99)]), VFNMSI(T8q, T8p), ovs, &(xo[WS(os, 1)])); } } { V T4K, T5d, T55, T5a, T5q, T5F, T5x, T5C, T2f, T5B, T5E, T52, T59, T5j, T5u; V T5c; { V T3u, T53, T4J, T54; { V T3g, T3t, T4v, T4I; T3g = VFMA(LDK(KP980785280), T3f, T2G); T3t = VFMA(LDK(KP980785280), T3s, T3p); T3u = VFNMS(LDK(KP049126849), T3t, T3g); T53 = VFMA(LDK(KP049126849), T3g, T3t); T4v = VFMA(LDK(KP980785280), T4u, T3V); T4I = VFMA(LDK(KP980785280), T4H, T4E); T4J = VFNMS(LDK(KP049126849), T4I, T4v); T54 = VFMA(LDK(KP049126849), T4v, T4I); } T4K = VADD(T3u, T4J); T5d = VSUB(T3u, T4J); T55 = VSUB(T53, T54); T5a = VADD(T53, T54); } { V T5m, T5v, T5p, T5w; { V T5k, T5l, T5n, T5o; T5k = VFNMS(LDK(KP980785280), T3f, T2G); T5l = VFNMS(LDK(KP980785280), T3s, T3p); T5m = VFMA(LDK(KP906347169), T5l, T5k); T5v = VFNMS(LDK(KP906347169), T5k, T5l); T5n = VFNMS(LDK(KP980785280), T4u, T3V); T5o = VFNMS(LDK(KP980785280), T4H, T4E); T5p = VFMA(LDK(KP906347169), T5o, T5n); T5w = VFNMS(LDK(KP906347169), T5n, T5o); } T5q = VADD(T5m, T5p); T5F = VSUB(T5m, T5p); T5x = VSUB(T5v, T5w); T5C = VADD(T5v, T5w); } { V T11, T5h, T4Y, T5s, T2e, T5t, T51, T5i, T10, T4X; T10 = VADD(TI, TZ); T11 = VFMA(LDK(KP980785280), T10, Tr); T5h = VFNMS(LDK(KP980785280), T10, Tr); T4X = VSUB(T4V, T4W); T4Y = VFMA(LDK(KP980785280), T4X, T4U); T5s = VFNMS(LDK(KP980785280), T4X, T4U); { V T1C, T2d, T4Z, T50; T1C = VFNMS(LDK(KP098491403), T1B, T1s); T2d = VFNMS(LDK(KP098491403), T2c, T23); T2e = VADD(T1C, T2d); T5t = VSUB(T1C, T2d); T4Z = VFMA(LDK(KP098491403), T1s, T1B); T50 = VFMA(LDK(KP098491403), T23, T2c); T51 = VSUB(T4Z, T50); T5i = VADD(T4Z, T50); } T2f = VFMA(LDK(KP995184726), T2e, T11); T5B = VFNMS(LDK(KP995184726), T5i, T5h); T5E = VFMA(LDK(KP995184726), T5t, T5s); T52 = VFMA(LDK(KP995184726), T51, T4Y); T59 = VFNMS(LDK(KP995184726), T2e, T11); T5j = VFMA(LDK(KP995184726), T5i, T5h); T5u = VFNMS(LDK(KP995184726), T5t, T5s); T5c = VFNMS(LDK(KP995184726), T51, T4Y); } { V T4L, T56, T5D, T5G; T4L = VFNMS(LDK(KP998795456), T4K, T2f); T56 = VFNMS(LDK(KP998795456), T55, T52); ST(&(xo[WS(os, 63)]), VFNMSI(T56, T4L), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 65)]), VFMAI(T56, T4L), ovs, &(xo[WS(os, 1)])); T5D = VFMA(LDK(KP740951125), T5C, T5B); T5G = VFNMS(LDK(KP740951125), T5F, T5E); ST(&(xo[WS(os, 47)]), VFNMSI(T5G, T5D), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 81)]), VFMAI(T5G, T5D), ovs, &(xo[WS(os, 1)])); } { V T5H, T5I, T57, T58; T5H = VFNMS(LDK(KP740951125), T5C, T5B); T5I = VFMA(LDK(KP740951125), T5F, T5E); ST(&(xo[WS(os, 17)]), VFMAI(T5I, T5H), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 111)]), VFNMSI(T5I, T5H), ovs, &(xo[WS(os, 1)])); T57 = VFMA(LDK(KP998795456), T4K, T2f); T58 = VFMA(LDK(KP998795456), T55, T52); ST(&(xo[WS(os, 127)]), VFNMSI(T58, T57), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFMAI(T58, T57), ovs, &(xo[WS(os, 1)])); } { V T5b, T5e, T5r, T5y; T5b = VFNMS(LDK(KP998795456), T5a, T59); T5e = VFMA(LDK(KP998795456), T5d, T5c); ST(&(xo[WS(os, 33)]), VFMAI(T5e, T5b), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 95)]), VFNMSI(T5e, T5b), ovs, &(xo[WS(os, 1)])); T5r = VFNMS(LDK(KP740951125), T5q, T5j); T5y = VFNMS(LDK(KP740951125), T5x, T5u); ST(&(xo[WS(os, 79)]), VFNMSI(T5y, T5r), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 49)]), VFMAI(T5y, T5r), ovs, &(xo[WS(os, 1)])); } { V T5z, T5A, T5f, T5g; T5z = VFMA(LDK(KP740951125), T5q, T5j); T5A = VFMA(LDK(KP740951125), T5x, T5u); ST(&(xo[WS(os, 15)]), VFNMSI(T5A, T5z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 113)]), VFMAI(T5A, T5z), ovs, &(xo[WS(os, 1)])); T5f = VFMA(LDK(KP998795456), T5a, T59); T5g = VFNMS(LDK(KP998795456), T5d, T5c); ST(&(xo[WS(os, 31)]), VFNMSI(T5g, T5f), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 97)]), VFMAI(T5g, T5f), ovs, &(xo[WS(os, 1)])); } } { V T9i, T9B, T9t, T9y, T9O, Ta3, T9V, Ta0, T93, T9Z, Ta2, T9q, T9x, T9H, T9S; V T9A; { V T9a, T9r, T9h, T9s; { V T96, T99, T9d, T9g; T96 = VFNMS(LDK(KP831469612), T95, T94); T99 = VFNMS(LDK(KP831469612), T98, T97); T9a = VFMA(LDK(KP599376933), T99, T96); T9r = VFNMS(LDK(KP599376933), T96, T99); T9d = VFNMS(LDK(KP831469612), T9c, T9b); T9g = VFNMS(LDK(KP831469612), T9f, T9e); T9h = VFMA(LDK(KP599376933), T9g, T9d); T9s = VFNMS(LDK(KP599376933), T9d, T9g); } T9i = VADD(T9a, T9h); T9B = VSUB(T9a, T9h); T9t = VSUB(T9r, T9s); T9y = VADD(T9r, T9s); } { V T9K, T9T, T9N, T9U; { V T9I, T9J, T9L, T9M; T9I = VFMA(LDK(KP831469612), T95, T94); T9J = VFMA(LDK(KP831469612), T98, T97); T9K = VFNMS(LDK(KP250486960), T9J, T9I); T9T = VFMA(LDK(KP250486960), T9I, T9J); T9L = VFMA(LDK(KP831469612), T9c, T9b); T9M = VFMA(LDK(KP831469612), T9f, T9e); T9N = VFNMS(LDK(KP250486960), T9M, T9L); T9U = VFMA(LDK(KP250486960), T9L, T9M); } T9O = VADD(T9K, T9N); Ta3 = VSUB(T9K, T9N); T9V = VSUB(T9T, T9U); Ta0 = VADD(T9T, T9U); } { V T8V, T9F, T9m, T9Q, T92, T9R, T9p, T9G, T8U, T9l; T8U = VADD(T85, T86); T8V = VFMA(LDK(KP831469612), T8U, T8T); T9F = VFNMS(LDK(KP831469612), T8U, T8T); T9l = VSUB(T72, T75); T9m = VFNMS(LDK(KP831469612), T9l, T9k); T9Q = VFMA(LDK(KP831469612), T9l, T9k); { V T8Y, T91, T9n, T9o; T8Y = VFMA(LDK(KP534511135), T8X, T8W); T91 = VFMA(LDK(KP534511135), T90, T8Z); T92 = VADD(T8Y, T91); T9R = VSUB(T8Y, T91); T9n = VFNMS(LDK(KP534511135), T8W, T8X); T9o = VFNMS(LDK(KP534511135), T8Z, T90); T9p = VSUB(T9n, T9o); T9G = VADD(T9n, T9o); } T93 = VFMA(LDK(KP881921264), T92, T8V); T9Z = VFNMS(LDK(KP881921264), T9G, T9F); Ta2 = VFNMS(LDK(KP881921264), T9R, T9Q); T9q = VFNMS(LDK(KP881921264), T9p, T9m); T9x = VFNMS(LDK(KP881921264), T92, T8V); T9H = VFMA(LDK(KP881921264), T9G, T9F); T9S = VFMA(LDK(KP881921264), T9R, T9Q); T9A = VFMA(LDK(KP881921264), T9p, T9m); } { V T9j, T9u, Ta1, Ta4; T9j = VFNMS(LDK(KP857728610), T9i, T93); T9u = VFNMS(LDK(KP857728610), T9t, T9q); ST(&(xo[WS(os, 75)]), VFNMSI(T9u, T9j), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 53)]), VFMAI(T9u, T9j), ovs, &(xo[WS(os, 1)])); Ta1 = VFNMS(LDK(KP970031253), Ta0, T9Z); Ta4 = VFMA(LDK(KP970031253), Ta3, Ta2); ST(&(xo[WS(os, 37)]), VFMAI(Ta4, Ta1), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 91)]), VFNMSI(Ta4, Ta1), ovs, &(xo[WS(os, 1)])); } { V Ta5, Ta6, T9v, T9w; Ta5 = VFMA(LDK(KP970031253), Ta0, T9Z); Ta6 = VFNMS(LDK(KP970031253), Ta3, Ta2); ST(&(xo[WS(os, 27)]), VFNMSI(Ta6, Ta5), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 101)]), VFMAI(Ta6, Ta5), ovs, &(xo[WS(os, 1)])); T9v = VFMA(LDK(KP857728610), T9i, T93); T9w = VFMA(LDK(KP857728610), T9t, T9q); ST(&(xo[WS(os, 11)]), VFNMSI(T9w, T9v), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 117)]), VFMAI(T9w, T9v), ovs, &(xo[WS(os, 1)])); } { V T9z, T9C, T9P, T9W; T9z = VFMA(LDK(KP857728610), T9y, T9x); T9C = VFNMS(LDK(KP857728610), T9B, T9A); ST(&(xo[WS(os, 43)]), VFNMSI(T9C, T9z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 85)]), VFMAI(T9C, T9z), ovs, &(xo[WS(os, 1)])); T9P = VFNMS(LDK(KP970031253), T9O, T9H); T9W = VFNMS(LDK(KP970031253), T9V, T9S); ST(&(xo[WS(os, 59)]), VFNMSI(T9W, T9P), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 69)]), VFMAI(T9W, T9P), ovs, &(xo[WS(os, 1)])); } { V T9X, T9Y, T9D, T9E; T9X = VFMA(LDK(KP970031253), T9O, T9H); T9Y = VFMA(LDK(KP970031253), T9V, T9S); ST(&(xo[WS(os, 123)]), VFNMSI(T9Y, T9X), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VFMAI(T9Y, T9X), ovs, &(xo[WS(os, 1)])); T9D = VFNMS(LDK(KP857728610), T9y, T9x); T9E = VFMA(LDK(KP857728610), T9B, T9A); ST(&(xo[WS(os, 21)]), VFMAI(T9E, T9D), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 107)]), VFNMSI(T9E, T9D), ovs, &(xo[WS(os, 1)])); } } { V T68, T6r, T6j, T6o, T6E, T6T, T6L, T6Q, T5T, T6P, T6S, T6g, T6n, T6x, T6I; V T6q; { V T60, T6h, T67, T6i; { V T5W, T5Z, T63, T66; T5W = VFNMS(LDK(KP980785280), T5V, T5U); T5Z = VFMA(LDK(KP980785280), T5Y, T5X); T60 = VFNMS(LDK(KP472964775), T5Z, T5W); T6h = VFMA(LDK(KP472964775), T5W, T5Z); T63 = VFNMS(LDK(KP980785280), T62, T61); T66 = VFMA(LDK(KP980785280), T65, T64); T67 = VFNMS(LDK(KP472964775), T66, T63); T6i = VFMA(LDK(KP472964775), T63, T66); } T68 = VADD(T60, T67); T6r = VSUB(T60, T67); T6j = VSUB(T6h, T6i); T6o = VADD(T6h, T6i); } { V T6A, T6J, T6D, T6K; { V T6y, T6z, T6B, T6C; T6y = VFMA(LDK(KP980785280), T5V, T5U); T6z = VFNMS(LDK(KP980785280), T5Y, T5X); T6A = VFMA(LDK(KP357805721), T6z, T6y); T6J = VFNMS(LDK(KP357805721), T6y, T6z); T6B = VFMA(LDK(KP980785280), T62, T61); T6C = VFNMS(LDK(KP980785280), T65, T64); T6D = VFMA(LDK(KP357805721), T6C, T6B); T6K = VFNMS(LDK(KP357805721), T6B, T6C); } T6E = VADD(T6A, T6D); T6T = VSUB(T6A, T6D); T6L = VSUB(T6J, T6K); T6Q = VADD(T6J, T6K); } { V T5L, T6v, T6c, T6G, T5S, T6H, T6f, T6w, T5K, T6b; T5K = VADD(T4V, T4W); T5L = VFNMS(LDK(KP980785280), T5K, T5J); T6v = VFMA(LDK(KP980785280), T5K, T5J); T6b = VSUB(TI, TZ); T6c = VFMA(LDK(KP980785280), T6b, T6a); T6G = VFNMS(LDK(KP980785280), T6b, T6a); { V T5O, T5R, T6d, T6e; T5O = VFNMS(LDK(KP820678790), T5N, T5M); T5R = VFNMS(LDK(KP820678790), T5Q, T5P); T5S = VADD(T5O, T5R); T6H = VSUB(T5O, T5R); T6d = VFMA(LDK(KP820678790), T5M, T5N); T6e = VFMA(LDK(KP820678790), T5P, T5Q); T6f = VSUB(T6d, T6e); T6w = VADD(T6d, T6e); } T5T = VFNMS(LDK(KP773010453), T5S, T5L); T6P = VFNMS(LDK(KP773010453), T6w, T6v); T6S = VFNMS(LDK(KP773010453), T6H, T6G); T6g = VFMA(LDK(KP773010453), T6f, T6c); T6n = VFMA(LDK(KP773010453), T5S, T5L); T6x = VFMA(LDK(KP773010453), T6w, T6v); T6I = VFMA(LDK(KP773010453), T6H, T6G); T6q = VFNMS(LDK(KP773010453), T6f, T6c); } { V T69, T6k, T6R, T6U; T69 = VFNMS(LDK(KP903989293), T68, T5T); T6k = VFNMS(LDK(KP903989293), T6j, T6g); ST(&(xo[WS(os, 55)]), VFNMSI(T6k, T69), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 73)]), VFMAI(T6k, T69), ovs, &(xo[WS(os, 1)])); T6R = VFMA(LDK(KP941544065), T6Q, T6P); T6U = VFNMS(LDK(KP941544065), T6T, T6S); ST(&(xo[WS(os, 39)]), VFNMSI(T6U, T6R), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 89)]), VFMAI(T6U, T6R), ovs, &(xo[WS(os, 1)])); } { V T6V, T6W, T6l, T6m; T6V = VFNMS(LDK(KP941544065), T6Q, T6P); T6W = VFMA(LDK(KP941544065), T6T, T6S); ST(&(xo[WS(os, 25)]), VFMAI(T6W, T6V), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 103)]), VFNMSI(T6W, T6V), ovs, &(xo[WS(os, 1)])); T6l = VFMA(LDK(KP903989293), T68, T5T); T6m = VFMA(LDK(KP903989293), T6j, T6g); ST(&(xo[WS(os, 119)]), VFNMSI(T6m, T6l), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(T6m, T6l), ovs, &(xo[WS(os, 1)])); } { V T6p, T6s, T6F, T6M; T6p = VFNMS(LDK(KP903989293), T6o, T6n); T6s = VFMA(LDK(KP903989293), T6r, T6q); ST(&(xo[WS(os, 41)]), VFMAI(T6s, T6p), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 87)]), VFNMSI(T6s, T6p), ovs, &(xo[WS(os, 1)])); T6F = VFNMS(LDK(KP941544065), T6E, T6x); T6M = VFNMS(LDK(KP941544065), T6L, T6I); ST(&(xo[WS(os, 71)]), VFNMSI(T6M, T6F), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 57)]), VFMAI(T6M, T6F), ovs, &(xo[WS(os, 1)])); } { V T6N, T6O, T6t, T6u; T6N = VFMA(LDK(KP941544065), T6E, T6x); T6O = VFMA(LDK(KP941544065), T6L, T6I); ST(&(xo[WS(os, 7)]), VFNMSI(T6O, T6N), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 121)]), VFMAI(T6O, T6N), ovs, &(xo[WS(os, 1)])); T6t = VFMA(LDK(KP903989293), T6o, T6n); T6u = VFNMS(LDK(KP903989293), T6r, T6q); ST(&(xo[WS(os, 23)]), VFNMSI(T6u, T6t), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 105)]), VFMAI(T6u, T6t), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 128, XSIMD_STRING("n1bv_128"), {440, 0, 642, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_128) (planner *p) { X(kdft_register) (p, n1bv_128, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 128 -name n1bv_128 -include dft/simd/n1b.h */ /* * This function contains 1082 FP additions, 330 FP multiplications, * (or, 938 additions, 186 multiplications, 144 fused multiply/add), * 194 stack variables, 31 constants, and 256 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_128(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP146730474, +0.146730474455361751658850129646717819706215317); DVK(KP989176509, +0.989176509964780973451673738016243063983689533); DVK(KP595699304, +0.595699304492433343467036528829969889511926338); DVK(KP803207531, +0.803207531480644909806676512963141923879569427); DVK(KP049067674, +0.049067674327418014254954976942682658314745363); DVK(KP998795456, +0.998795456205172392714771604759100694443203615); DVK(KP671558954, +0.671558954847018400625376850427421803228750632); DVK(KP740951125, +0.740951125354959091175616897495162729728955309); DVK(KP514102744, +0.514102744193221726593693838968815772608049120); DVK(KP857728610, +0.857728610000272069902269984284770137042490799); DVK(KP242980179, +0.242980179903263889948274162077471118320990783); DVK(KP970031253, +0.970031253194543992603984207286100251456865962); DVK(KP427555093, +0.427555093430282094320966856888798534304578629); DVK(KP903989293, +0.903989293123443331586200297230537048710132025); DVK(KP336889853, +0.336889853392220050689253212619147570477766780); DVK(KP941544065, +0.941544065183020778412509402599502357185589796); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { V T49, T6e, Tev, TgK, TfA, TgL, T4U, T5J, T7R, T9o, Tah, TdG, Tcw, TdB, T84; V T8T, Tfk, Tfo, T1G, T64, Tgs, Th6, T2p, T62, T7t, T9c, Tce, Tdm, T7i, T9e; V Tc8, Tdp, TgF, TgG, T4q, T4V, TeC, Tfx, T4H, T4W, T7X, T86, Tcr, TdH, T7U; V T85, Taw, TdC, Tf3, Tf7, Tr, T5X, Tgl, Th3, T1a, T5V, T7a, T95, TbD, Tdf; V T6Z, T97, Tbx, Tdi, Tgy, Tgz, TgA, TaN, Tdv, TeK, Tfu, T2W, T5M, T35, T5N; V T7F, T8X, TaI, Tdu, T7C, T8W, TgB, TgC, TgD, Tb4, Tdy, TeR, Tfv, T3x, T5P; V T3G, T5Q, T7M, T90, TaZ, Tdx, T7J, T8Z, Tbm, Tdg, TbG, Tdj, Tgo, Th4, Tf0; V Tf8, T76, T98, T7d, T94, T10, T5Y, T1d, T5U, TbX, Tdn, Tch, Tdq, Tgv, Th7; V Tfh, Tfp, T7p, T9f, T7w, T9b, T2f, T65, T2s, T61; { V T47, Ta8, T4O, Ta7, T44, Tcu, T4P, Tct, Taa, Tab, T3P, Tac, T4R, Tad, Tae; V T3W, Taf, T4S; { V T45, T46, T4M, T4N; T45 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T46 = LD(&(xi[WS(is, 96)]), ivs, &(xi[0])); T47 = VSUB(T45, T46); Ta8 = VADD(T45, T46); T4M = LD(&(xi[0]), ivs, &(xi[0])); T4N = LD(&(xi[WS(is, 64)]), ivs, &(xi[0])); T4O = VSUB(T4M, T4N); Ta7 = VADD(T4M, T4N); } { V T3Y, T3Z, T40, T41, T42, T43; T3Y = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3Z = LD(&(xi[WS(is, 80)]), ivs, &(xi[0])); T40 = VSUB(T3Y, T3Z); T41 = LD(&(xi[WS(is, 112)]), ivs, &(xi[0])); T42 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T43 = VSUB(T41, T42); T44 = VMUL(LDK(KP707106781), VSUB(T40, T43)); Tcu = VADD(T41, T42); T4P = VMUL(LDK(KP707106781), VADD(T40, T43)); Tct = VADD(T3Y, T3Z); } { V T3L, T3O, T3S, T3V; { V T3J, T3K, T3M, T3N; T3J = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T3K = LD(&(xi[WS(is, 72)]), ivs, &(xi[0])); T3L = VSUB(T3J, T3K); Taa = VADD(T3J, T3K); T3M = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T3N = LD(&(xi[WS(is, 104)]), ivs, &(xi[0])); T3O = VSUB(T3M, T3N); Tab = VADD(T3M, T3N); } T3P = VFNMS(LDK(KP382683432), T3O, VMUL(LDK(KP923879532), T3L)); Tac = VSUB(Taa, Tab); T4R = VFMA(LDK(KP382683432), T3L, VMUL(LDK(KP923879532), T3O)); { V T3Q, T3R, T3T, T3U; T3Q = LD(&(xi[WS(is, 120)]), ivs, &(xi[0])); T3R = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T3S = VSUB(T3Q, T3R); Tad = VADD(T3Q, T3R); T3T = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T3U = LD(&(xi[WS(is, 88)]), ivs, &(xi[0])); T3V = VSUB(T3T, T3U); Tae = VADD(T3T, T3U); } T3W = VFMA(LDK(KP923879532), T3S, VMUL(LDK(KP382683432), T3V)); Taf = VSUB(Tad, Tae); T4S = VFNMS(LDK(KP382683432), T3S, VMUL(LDK(KP923879532), T3V)); } { V T3X, T48, Tet, Teu; T3X = VSUB(T3P, T3W); T48 = VSUB(T44, T47); T49 = VSUB(T3X, T48); T6e = VADD(T48, T3X); Tet = VADD(Ta7, Ta8); Teu = VADD(Tct, Tcu); Tev = VSUB(Tet, Teu); TgK = VADD(Tet, Teu); } { V Tfy, Tfz, T4Q, T4T; Tfy = VADD(Taa, Tab); Tfz = VADD(Tad, Tae); TfA = VSUB(Tfy, Tfz); TgL = VADD(Tfy, Tfz); T4Q = VSUB(T4O, T4P); T4T = VSUB(T4R, T4S); T4U = VSUB(T4Q, T4T); T5J = VADD(T4Q, T4T); } { V T7P, T7Q, Ta9, Tag; T7P = VADD(T4R, T4S); T7Q = VADD(T47, T44); T7R = VSUB(T7P, T7Q); T9o = VADD(T7Q, T7P); Ta9 = VSUB(Ta7, Ta8); Tag = VMUL(LDK(KP707106781), VADD(Tac, Taf)); Tah = VSUB(Ta9, Tag); TdG = VADD(Ta9, Tag); } { V Tcs, Tcv, T82, T83; Tcs = VMUL(LDK(KP707106781), VSUB(Tac, Taf)); Tcv = VSUB(Tct, Tcu); Tcw = VSUB(Tcs, Tcv); TdB = VADD(Tcv, Tcs); T82 = VADD(T4O, T4P); T83 = VADD(T3P, T3W); T84 = VSUB(T82, T83); T8T = VADD(T82, T83); } } { V Tca, Tcb, T1i, Tfm, T2n, Tc5, Tc6, T1p, Tfn, T2k, T1x, Tfi, T2h, Tc0, T1E; V Tfj, T2i, Tc3, T1l, T1o, Tcc, Tcd; { V T1g, T1h, T2l, T2m; T1g = LD(&(xi[WS(is, 127)]), ivs, &(xi[WS(is, 1)])); T1h = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); Tca = VADD(T1g, T1h); T2l = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T2m = LD(&(xi[WS(is, 95)]), ivs, &(xi[WS(is, 1)])); Tcb = VADD(T2l, T2m); T1i = VSUB(T1g, T1h); Tfm = VADD(Tca, Tcb); T2n = VSUB(T2l, T2m); } { V T1j, T1k, T1m, T1n; T1j = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1k = LD(&(xi[WS(is, 79)]), ivs, &(xi[WS(is, 1)])); T1l = VSUB(T1j, T1k); Tc5 = VADD(T1j, T1k); T1m = LD(&(xi[WS(is, 111)]), ivs, &(xi[WS(is, 1)])); T1n = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T1o = VSUB(T1m, T1n); Tc6 = VADD(T1m, T1n); } T1p = VMUL(LDK(KP707106781), VADD(T1l, T1o)); Tfn = VADD(Tc5, Tc6); T2k = VMUL(LDK(KP707106781), VSUB(T1l, T1o)); { V T1t, TbY, T1w, TbZ; { V T1r, T1s, T1u, T1v; T1r = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1s = LD(&(xi[WS(is, 71)]), ivs, &(xi[WS(is, 1)])); T1t = VSUB(T1r, T1s); TbY = VADD(T1r, T1s); T1u = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T1v = LD(&(xi[WS(is, 103)]), ivs, &(xi[WS(is, 1)])); T1w = VSUB(T1u, T1v); TbZ = VADD(T1u, T1v); } T1x = VFMA(LDK(KP382683432), T1t, VMUL(LDK(KP923879532), T1w)); Tfi = VADD(TbY, TbZ); T2h = VFNMS(LDK(KP382683432), T1w, VMUL(LDK(KP923879532), T1t)); Tc0 = VSUB(TbY, TbZ); } { V T1A, Tc2, T1D, Tc1; { V T1y, T1z, T1B, T1C; T1y = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T1z = LD(&(xi[WS(is, 87)]), ivs, &(xi[WS(is, 1)])); T1A = VSUB(T1y, T1z); Tc2 = VADD(T1y, T1z); T1B = LD(&(xi[WS(is, 119)]), ivs, &(xi[WS(is, 1)])); T1C = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1D = VSUB(T1B, T1C); Tc1 = VADD(T1B, T1C); } T1E = VFNMS(LDK(KP382683432), T1D, VMUL(LDK(KP923879532), T1A)); Tfj = VADD(Tc1, Tc2); T2i = VFMA(LDK(KP923879532), T1D, VMUL(LDK(KP382683432), T1A)); Tc3 = VSUB(Tc1, Tc2); } Tfk = VSUB(Tfi, Tfj); Tfo = VSUB(Tfm, Tfn); { V T1q, T1F, Tgq, Tgr; T1q = VSUB(T1i, T1p); T1F = VSUB(T1x, T1E); T1G = VSUB(T1q, T1F); T64 = VADD(T1q, T1F); Tgq = VADD(Tfm, Tfn); Tgr = VADD(Tfi, Tfj); Tgs = VSUB(Tgq, Tgr); Th6 = VADD(Tgq, Tgr); } { V T2j, T2o, T7r, T7s; T2j = VSUB(T2h, T2i); T2o = VSUB(T2k, T2n); T2p = VSUB(T2j, T2o); T62 = VADD(T2o, T2j); T7r = VADD(T1x, T1E); T7s = VADD(T2n, T2k); T7t = VSUB(T7r, T7s); T9c = VADD(T7s, T7r); } Tcc = VSUB(Tca, Tcb); Tcd = VMUL(LDK(KP707106781), VADD(Tc0, Tc3)); Tce = VSUB(Tcc, Tcd); Tdm = VADD(Tcc, Tcd); { V T7g, T7h, Tc4, Tc7; T7g = VADD(T1i, T1p); T7h = VADD(T2h, T2i); T7i = VSUB(T7g, T7h); T9e = VADD(T7g, T7h); Tc4 = VMUL(LDK(KP707106781), VSUB(Tc0, Tc3)); Tc7 = VSUB(Tc5, Tc6); Tc8 = VSUB(Tc4, Tc7); Tdp = VADD(Tc7, Tc4); } } { V T4c, Tew, T4o, Tak, T4A, Tez, T4E, Tau, T4j, Tex, T4l, Tan, T4x, TeA, T4F; V Tar, Tcp, Tcq; { V T4a, T4b, Tai, T4m, T4n, Taj; T4a = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T4b = LD(&(xi[WS(is, 68)]), ivs, &(xi[0])); Tai = VADD(T4a, T4b); T4m = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); T4n = LD(&(xi[WS(is, 100)]), ivs, &(xi[0])); Taj = VADD(T4m, T4n); T4c = VSUB(T4a, T4b); Tew = VADD(Tai, Taj); T4o = VSUB(T4m, T4n); Tak = VSUB(Tai, Taj); } { V T4y, T4z, Tat, T4C, T4D, Tas; T4y = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T4z = LD(&(xi[WS(is, 92)]), ivs, &(xi[0])); Tat = VADD(T4y, T4z); T4C = LD(&(xi[WS(is, 124)]), ivs, &(xi[0])); T4D = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tas = VADD(T4C, T4D); T4A = VSUB(T4y, T4z); Tez = VADD(Tas, Tat); T4E = VSUB(T4C, T4D); Tau = VSUB(Tas, Tat); } { V T4f, Tal, T4i, Tam; { V T4d, T4e, T4g, T4h; T4d = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T4e = LD(&(xi[WS(is, 84)]), ivs, &(xi[0])); T4f = VSUB(T4d, T4e); Tal = VADD(T4d, T4e); T4g = LD(&(xi[WS(is, 116)]), ivs, &(xi[0])); T4h = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); T4i = VSUB(T4g, T4h); Tam = VADD(T4g, T4h); } T4j = VMUL(LDK(KP707106781), VADD(T4f, T4i)); Tex = VADD(Tal, Tam); T4l = VMUL(LDK(KP707106781), VSUB(T4f, T4i)); Tan = VSUB(Tal, Tam); } { V T4t, Tap, T4w, Taq; { V T4r, T4s, T4u, T4v; T4r = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T4s = LD(&(xi[WS(is, 76)]), ivs, &(xi[0])); T4t = VSUB(T4r, T4s); Tap = VADD(T4r, T4s); T4u = LD(&(xi[WS(is, 108)]), ivs, &(xi[0])); T4v = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); T4w = VSUB(T4u, T4v); Taq = VADD(T4u, T4v); } T4x = VMUL(LDK(KP707106781), VSUB(T4t, T4w)); TeA = VADD(Tap, Taq); T4F = VMUL(LDK(KP707106781), VADD(T4t, T4w)); Tar = VSUB(Tap, Taq); } TgF = VADD(Tew, Tex); TgG = VADD(Tez, TeA); { V T4k, T4p, Tey, TeB; T4k = VSUB(T4c, T4j); T4p = VSUB(T4l, T4o); T4q = VFNMS(LDK(KP555570233), T4p, VMUL(LDK(KP831469612), T4k)); T4V = VFMA(LDK(KP831469612), T4p, VMUL(LDK(KP555570233), T4k)); Tey = VSUB(Tew, Tex); TeB = VSUB(Tez, TeA); TeC = VMUL(LDK(KP707106781), VADD(Tey, TeB)); Tfx = VMUL(LDK(KP707106781), VSUB(Tey, TeB)); } { V T4B, T4G, T7V, T7W; T4B = VSUB(T4x, T4A); T4G = VSUB(T4E, T4F); T4H = VFMA(LDK(KP555570233), T4B, VMUL(LDK(KP831469612), T4G)); T4W = VFNMS(LDK(KP555570233), T4G, VMUL(LDK(KP831469612), T4B)); T7V = VADD(T4A, T4x); T7W = VADD(T4E, T4F); T7X = VFMA(LDK(KP195090322), T7V, VMUL(LDK(KP980785280), T7W)); T86 = VFNMS(LDK(KP195090322), T7W, VMUL(LDK(KP980785280), T7V)); } Tcp = VFNMS(LDK(KP382683432), Tan, VMUL(LDK(KP923879532), Tak)); Tcq = VFMA(LDK(KP923879532), Tau, VMUL(LDK(KP382683432), Tar)); Tcr = VSUB(Tcp, Tcq); TdH = VADD(Tcp, Tcq); { V T7S, T7T, Tao, Tav; T7S = VADD(T4c, T4j); T7T = VADD(T4o, T4l); T7U = VFNMS(LDK(KP195090322), T7T, VMUL(LDK(KP980785280), T7S)); T85 = VFMA(LDK(KP980785280), T7T, VMUL(LDK(KP195090322), T7S)); Tao = VFMA(LDK(KP382683432), Tak, VMUL(LDK(KP923879532), Tan)); Tav = VFNMS(LDK(KP382683432), Tau, VMUL(LDK(KP923879532), Tar)); Taw = VSUB(Tao, Tav); TdC = VADD(Tao, Tav); } } { V Tbz, TbA, T3, Tf5, T18, Tbu, Tbv, Ta, Tf6, T15, Ti, Tf1, T12, Tbp, Tp; V Tf2, T13, Tbs, T6, T9, TbB, TbC; { V T1, T2, T16, T17; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 65)]), ivs, &(xi[WS(is, 1)])); Tbz = VADD(T1, T2); T16 = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T17 = LD(&(xi[WS(is, 97)]), ivs, &(xi[WS(is, 1)])); TbA = VADD(T16, T17); T3 = VSUB(T1, T2); Tf5 = VADD(Tbz, TbA); T18 = VSUB(T16, T17); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 81)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Tbu = VADD(T4, T5); T7 = LD(&(xi[WS(is, 113)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tbv = VADD(T7, T8); } Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tf6 = VADD(Tbu, Tbv); T15 = VMUL(LDK(KP707106781), VSUB(T6, T9)); { V Te, Tbn, Th, Tbo; { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 73)]), ivs, &(xi[WS(is, 1)])); Te = VSUB(Tc, Td); Tbn = VADD(Tc, Td); Tf = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 105)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); Tbo = VADD(Tf, Tg); } Ti = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); Tf1 = VADD(Tbn, Tbo); T12 = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); Tbp = VSUB(Tbn, Tbo); } { V Tl, Tbr, To, Tbq; { V Tj, Tk, Tm, Tn; Tj = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); Tk = LD(&(xi[WS(is, 89)]), ivs, &(xi[WS(is, 1)])); Tl = VSUB(Tj, Tk); Tbr = VADD(Tj, Tk); Tm = LD(&(xi[WS(is, 121)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); To = VSUB(Tm, Tn); Tbq = VADD(Tm, Tn); } Tp = VFNMS(LDK(KP382683432), To, VMUL(LDK(KP923879532), Tl)); Tf2 = VADD(Tbq, Tbr); T13 = VFMA(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); Tbs = VSUB(Tbq, Tbr); } Tf3 = VSUB(Tf1, Tf2); Tf7 = VSUB(Tf5, Tf6); { V Tb, Tq, Tgj, Tgk; Tb = VSUB(T3, Ta); Tq = VSUB(Ti, Tp); Tr = VSUB(Tb, Tq); T5X = VADD(Tb, Tq); Tgj = VADD(Tf5, Tf6); Tgk = VADD(Tf1, Tf2); Tgl = VSUB(Tgj, Tgk); Th3 = VADD(Tgj, Tgk); } { V T14, T19, T78, T79; T14 = VSUB(T12, T13); T19 = VSUB(T15, T18); T1a = VSUB(T14, T19); T5V = VADD(T19, T14); T78 = VADD(Ti, Tp); T79 = VADD(T18, T15); T7a = VSUB(T78, T79); T95 = VADD(T79, T78); } TbB = VSUB(Tbz, TbA); TbC = VMUL(LDK(KP707106781), VADD(Tbp, Tbs)); TbD = VSUB(TbB, TbC); Tdf = VADD(TbB, TbC); { V T6X, T6Y, Tbt, Tbw; T6X = VADD(T3, Ta); T6Y = VADD(T12, T13); T6Z = VSUB(T6X, T6Y); T97 = VADD(T6X, T6Y); Tbt = VMUL(LDK(KP707106781), VSUB(Tbp, Tbs)); Tbw = VSUB(Tbu, Tbv); Tbx = VSUB(Tbt, Tbw); Tdi = VADD(Tbw, Tbt); } } { V TaK, TaJ, T2U, TeE, T2Z, TaF, TaG, T2R, TeF, T30, T2C, TeH, T32, TaA, T2J; V TeI, T33, TaD, T2N, T2Q, TaL, TaM; { V T2S, T2T, T2X, T2Y; T2S = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); T2T = LD(&(xi[WS(is, 98)]), ivs, &(xi[0])); TaK = VADD(T2S, T2T); T2X = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2Y = LD(&(xi[WS(is, 66)]), ivs, &(xi[0])); TaJ = VADD(T2X, T2Y); T2U = VSUB(T2S, T2T); TeE = VADD(TaJ, TaK); T2Z = VSUB(T2X, T2Y); } { V T2L, T2M, T2O, T2P; T2L = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); T2M = LD(&(xi[WS(is, 82)]), ivs, &(xi[0])); T2N = VSUB(T2L, T2M); TaF = VADD(T2L, T2M); T2O = LD(&(xi[WS(is, 114)]), ivs, &(xi[0])); T2P = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); T2Q = VSUB(T2O, T2P); TaG = VADD(T2O, T2P); } T2R = VMUL(LDK(KP707106781), VSUB(T2N, T2Q)); TeF = VADD(TaF, TaG); T30 = VMUL(LDK(KP707106781), VADD(T2N, T2Q)); { V T2y, Tay, T2B, Taz; { V T2w, T2x, T2z, T2A; T2w = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T2x = LD(&(xi[WS(is, 74)]), ivs, &(xi[0])); T2y = VSUB(T2w, T2x); Tay = VADD(T2w, T2x); T2z = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T2A = LD(&(xi[WS(is, 106)]), ivs, &(xi[0])); T2B = VSUB(T2z, T2A); Taz = VADD(T2z, T2A); } T2C = VFNMS(LDK(KP382683432), T2B, VMUL(LDK(KP923879532), T2y)); TeH = VADD(Tay, Taz); T32 = VFMA(LDK(KP382683432), T2y, VMUL(LDK(KP923879532), T2B)); TaA = VSUB(Tay, Taz); } { V T2F, TaB, T2I, TaC; { V T2D, T2E, T2G, T2H; T2D = LD(&(xi[WS(is, 122)]), ivs, &(xi[0])); T2E = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); T2F = VSUB(T2D, T2E); TaB = VADD(T2D, T2E); T2G = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T2H = LD(&(xi[WS(is, 90)]), ivs, &(xi[0])); T2I = VSUB(T2G, T2H); TaC = VADD(T2G, T2H); } T2J = VFMA(LDK(KP923879532), T2F, VMUL(LDK(KP382683432), T2I)); TeI = VADD(TaB, TaC); T33 = VFNMS(LDK(KP382683432), T2F, VMUL(LDK(KP923879532), T2I)); TaD = VSUB(TaB, TaC); } Tgy = VADD(TeE, TeF); Tgz = VADD(TeH, TeI); TgA = VSUB(Tgy, Tgz); TaL = VSUB(TaJ, TaK); TaM = VMUL(LDK(KP707106781), VADD(TaA, TaD)); TaN = VSUB(TaL, TaM); Tdv = VADD(TaL, TaM); { V TeG, TeJ, T2K, T2V; TeG = VSUB(TeE, TeF); TeJ = VSUB(TeH, TeI); TeK = VFMA(LDK(KP382683432), TeG, VMUL(LDK(KP923879532), TeJ)); Tfu = VFNMS(LDK(KP382683432), TeJ, VMUL(LDK(KP923879532), TeG)); T2K = VSUB(T2C, T2J); T2V = VSUB(T2R, T2U); T2W = VSUB(T2K, T2V); T5M = VADD(T2V, T2K); } { V T31, T34, T7D, T7E; T31 = VSUB(T2Z, T30); T34 = VSUB(T32, T33); T35 = VSUB(T31, T34); T5N = VADD(T31, T34); T7D = VADD(T32, T33); T7E = VADD(T2U, T2R); T7F = VSUB(T7D, T7E); T8X = VADD(T7E, T7D); } { V TaE, TaH, T7A, T7B; TaE = VMUL(LDK(KP707106781), VSUB(TaA, TaD)); TaH = VSUB(TaF, TaG); TaI = VSUB(TaE, TaH); Tdu = VADD(TaH, TaE); T7A = VADD(T2Z, T30); T7B = VADD(T2C, T2J); T7C = VSUB(T7A, T7B); T8W = VADD(T7A, T7B); } } { V Tb1, Tb0, T3v, TeO, T3A, TaW, TaX, T3s, TeP, T3B, T3d, TeL, T3D, TaR, T3k; V TeM, T3E, TaU, T3o, T3r, Tb2, Tb3; { V T3t, T3u, T3y, T3z; T3t = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); T3u = LD(&(xi[WS(is, 94)]), ivs, &(xi[0])); Tb1 = VADD(T3t, T3u); T3y = LD(&(xi[WS(is, 126)]), ivs, &(xi[0])); T3z = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); Tb0 = VADD(T3y, T3z); T3v = VSUB(T3t, T3u); TeO = VADD(Tb0, Tb1); T3A = VSUB(T3y, T3z); } { V T3m, T3n, T3p, T3q; T3m = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T3n = LD(&(xi[WS(is, 78)]), ivs, &(xi[0])); T3o = VSUB(T3m, T3n); TaW = VADD(T3m, T3n); T3p = LD(&(xi[WS(is, 110)]), ivs, &(xi[0])); T3q = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); T3r = VSUB(T3p, T3q); TaX = VADD(T3p, T3q); } T3s = VMUL(LDK(KP707106781), VSUB(T3o, T3r)); TeP = VADD(TaW, TaX); T3B = VMUL(LDK(KP707106781), VADD(T3o, T3r)); { V T39, TaP, T3c, TaQ; { V T37, T38, T3a, T3b; T37 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T38 = LD(&(xi[WS(is, 70)]), ivs, &(xi[0])); T39 = VSUB(T37, T38); TaP = VADD(T37, T38); T3a = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T3b = LD(&(xi[WS(is, 102)]), ivs, &(xi[0])); T3c = VSUB(T3a, T3b); TaQ = VADD(T3a, T3b); } T3d = VFNMS(LDK(KP382683432), T3c, VMUL(LDK(KP923879532), T39)); TeL = VADD(TaP, TaQ); T3D = VFMA(LDK(KP382683432), T39, VMUL(LDK(KP923879532), T3c)); TaR = VSUB(TaP, TaQ); } { V T3g, TaS, T3j, TaT; { V T3e, T3f, T3h, T3i; T3e = LD(&(xi[WS(is, 118)]), ivs, &(xi[0])); T3f = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); T3g = VSUB(T3e, T3f); TaS = VADD(T3e, T3f); T3h = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T3i = LD(&(xi[WS(is, 86)]), ivs, &(xi[0])); T3j = VSUB(T3h, T3i); TaT = VADD(T3h, T3i); } T3k = VFMA(LDK(KP923879532), T3g, VMUL(LDK(KP382683432), T3j)); TeM = VADD(TaS, TaT); T3E = VFNMS(LDK(KP382683432), T3g, VMUL(LDK(KP923879532), T3j)); TaU = VSUB(TaS, TaT); } TgB = VADD(TeO, TeP); TgC = VADD(TeL, TeM); TgD = VSUB(TgB, TgC); Tb2 = VSUB(Tb0, Tb1); Tb3 = VMUL(LDK(KP707106781), VADD(TaR, TaU)); Tb4 = VSUB(Tb2, Tb3); Tdy = VADD(Tb2, Tb3); { V TeN, TeQ, T3l, T3w; TeN = VSUB(TeL, TeM); TeQ = VSUB(TeO, TeP); TeR = VFNMS(LDK(KP382683432), TeQ, VMUL(LDK(KP923879532), TeN)); Tfv = VFMA(LDK(KP923879532), TeQ, VMUL(LDK(KP382683432), TeN)); T3l = VSUB(T3d, T3k); T3w = VSUB(T3s, T3v); T3x = VSUB(T3l, T3w); T5P = VADD(T3w, T3l); } { V T3C, T3F, T7K, T7L; T3C = VSUB(T3A, T3B); T3F = VSUB(T3D, T3E); T3G = VSUB(T3C, T3F); T5Q = VADD(T3C, T3F); T7K = VADD(T3A, T3B); T7L = VADD(T3d, T3k); T7M = VSUB(T7K, T7L); T90 = VADD(T7K, T7L); } { V TaV, TaY, T7H, T7I; TaV = VMUL(LDK(KP707106781), VSUB(TaR, TaU)); TaY = VSUB(TaW, TaX); TaZ = VSUB(TaV, TaY); Tdx = VADD(TaY, TaV); T7H = VADD(T3D, T3E); T7I = VADD(T3v, T3s); T7J = VSUB(T7H, T7I); T8Z = VADD(T7I, T7H); } } { V TB, TeU, TF, Tba, TS, TeX, TW, Tbh, Ty, TeV, TG, Tbd, TP, TeY, TX; V Tbk; { V Tz, TA, Tb9, TD, TE, Tb8; Tz = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); TA = LD(&(xi[WS(is, 101)]), ivs, &(xi[WS(is, 1)])); Tb9 = VADD(Tz, TA); TD = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); TE = LD(&(xi[WS(is, 69)]), ivs, &(xi[WS(is, 1)])); Tb8 = VADD(TD, TE); TB = VSUB(Tz, TA); TeU = VADD(Tb8, Tb9); TF = VSUB(TD, TE); Tba = VSUB(Tb8, Tb9); } { V TQ, TR, Tbg, TU, TV, Tbf; TQ = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); TR = LD(&(xi[WS(is, 93)]), ivs, &(xi[WS(is, 1)])); Tbg = VADD(TQ, TR); TU = LD(&(xi[WS(is, 125)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); Tbf = VADD(TU, TV); TS = VSUB(TQ, TR); TeX = VADD(Tbf, Tbg); TW = VSUB(TU, TV); Tbh = VSUB(Tbf, Tbg); } { V Tu, Tbb, Tx, Tbc; { V Ts, Tt, Tv, Tw; Ts = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 85)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); Tbb = VADD(Ts, Tt); Tv = LD(&(xi[WS(is, 117)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); Tbc = VADD(Tv, Tw); } Ty = VMUL(LDK(KP707106781), VSUB(Tu, Tx)); TeV = VADD(Tbb, Tbc); TG = VMUL(LDK(KP707106781), VADD(Tu, Tx)); Tbd = VSUB(Tbb, Tbc); } { V TL, Tbi, TO, Tbj; { V TJ, TK, TM, TN; TJ = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 77)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); Tbi = VADD(TJ, TK); TM = LD(&(xi[WS(is, 109)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); Tbj = VADD(TM, TN); } TP = VMUL(LDK(KP707106781), VSUB(TL, TO)); TeY = VADD(Tbi, Tbj); TX = VMUL(LDK(KP707106781), VADD(TL, TO)); Tbk = VSUB(Tbi, Tbj); } { V Tbe, Tbl, TeW, TeZ; Tbe = VFNMS(LDK(KP382683432), Tbd, VMUL(LDK(KP923879532), Tba)); Tbl = VFMA(LDK(KP923879532), Tbh, VMUL(LDK(KP382683432), Tbk)); Tbm = VSUB(Tbe, Tbl); Tdg = VADD(Tbe, Tbl); { V TbE, TbF, Tgm, Tgn; TbE = VFMA(LDK(KP382683432), Tba, VMUL(LDK(KP923879532), Tbd)); TbF = VFNMS(LDK(KP382683432), Tbh, VMUL(LDK(KP923879532), Tbk)); TbG = VSUB(TbE, TbF); Tdj = VADD(TbE, TbF); Tgm = VADD(TeU, TeV); Tgn = VADD(TeX, TeY); Tgo = VSUB(Tgm, Tgn); Th4 = VADD(Tgm, Tgn); } TeW = VSUB(TeU, TeV); TeZ = VSUB(TeX, TeY); Tf0 = VMUL(LDK(KP707106781), VSUB(TeW, TeZ)); Tf8 = VMUL(LDK(KP707106781), VADD(TeW, TeZ)); { V T72, T7b, T75, T7c; { V T70, T71, T73, T74; T70 = VADD(TB, Ty); T71 = VADD(TF, TG); T72 = VFMA(LDK(KP980785280), T70, VMUL(LDK(KP195090322), T71)); T7b = VFNMS(LDK(KP195090322), T70, VMUL(LDK(KP980785280), T71)); T73 = VADD(TS, TP); T74 = VADD(TW, TX); T75 = VFNMS(LDK(KP195090322), T74, VMUL(LDK(KP980785280), T73)); T7c = VFMA(LDK(KP195090322), T73, VMUL(LDK(KP980785280), T74)); } T76 = VSUB(T72, T75); T98 = VADD(T7b, T7c); T7d = VSUB(T7b, T7c); T94 = VADD(T72, T75); } { V TI, T1b, TZ, T1c; { V TC, TH, TT, TY; TC = VSUB(Ty, TB); TH = VSUB(TF, TG); TI = VFMA(LDK(KP831469612), TC, VMUL(LDK(KP555570233), TH)); T1b = VFNMS(LDK(KP555570233), TC, VMUL(LDK(KP831469612), TH)); TT = VSUB(TP, TS); TY = VSUB(TW, TX); TZ = VFNMS(LDK(KP555570233), TY, VMUL(LDK(KP831469612), TT)); T1c = VFMA(LDK(KP555570233), TT, VMUL(LDK(KP831469612), TY)); } T10 = VSUB(TI, TZ); T5Y = VADD(T1b, T1c); T1d = VSUB(T1b, T1c); T5U = VADD(TI, TZ); } } } { V T1Q, Tfb, T1U, TbL, T27, Tfe, T2b, TbS, T1N, Tfc, T1V, TbO, T24, Tff, T2c; V TbV; { V T1O, T1P, TbK, T1S, T1T, TbJ; T1O = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1P = LD(&(xi[WS(is, 99)]), ivs, &(xi[WS(is, 1)])); TbK = VADD(T1O, T1P); T1S = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1T = LD(&(xi[WS(is, 67)]), ivs, &(xi[WS(is, 1)])); TbJ = VADD(T1S, T1T); T1Q = VSUB(T1O, T1P); Tfb = VADD(TbJ, TbK); T1U = VSUB(T1S, T1T); TbL = VSUB(TbJ, TbK); } { V T25, T26, TbR, T29, T2a, TbQ; T25 = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T26 = LD(&(xi[WS(is, 91)]), ivs, &(xi[WS(is, 1)])); TbR = VADD(T25, T26); T29 = LD(&(xi[WS(is, 123)]), ivs, &(xi[WS(is, 1)])); T2a = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); TbQ = VADD(T29, T2a); T27 = VSUB(T25, T26); Tfe = VADD(TbQ, TbR); T2b = VSUB(T29, T2a); TbS = VSUB(TbQ, TbR); } { V T1J, TbM, T1M, TbN; { V T1H, T1I, T1K, T1L; T1H = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1I = LD(&(xi[WS(is, 83)]), ivs, &(xi[WS(is, 1)])); T1J = VSUB(T1H, T1I); TbM = VADD(T1H, T1I); T1K = LD(&(xi[WS(is, 115)]), ivs, &(xi[WS(is, 1)])); T1L = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1M = VSUB(T1K, T1L); TbN = VADD(T1K, T1L); } T1N = VMUL(LDK(KP707106781), VSUB(T1J, T1M)); Tfc = VADD(TbM, TbN); T1V = VMUL(LDK(KP707106781), VADD(T1J, T1M)); TbO = VSUB(TbM, TbN); } { V T20, TbT, T23, TbU; { V T1Y, T1Z, T21, T22; T1Y = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1Z = LD(&(xi[WS(is, 75)]), ivs, &(xi[WS(is, 1)])); T20 = VSUB(T1Y, T1Z); TbT = VADD(T1Y, T1Z); T21 = LD(&(xi[WS(is, 107)]), ivs, &(xi[WS(is, 1)])); T22 = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T23 = VSUB(T21, T22); TbU = VADD(T21, T22); } T24 = VMUL(LDK(KP707106781), VSUB(T20, T23)); Tff = VADD(TbT, TbU); T2c = VMUL(LDK(KP707106781), VADD(T20, T23)); TbV = VSUB(TbT, TbU); } { V TbP, TbW, Tfd, Tfg; TbP = VFNMS(LDK(KP382683432), TbO, VMUL(LDK(KP923879532), TbL)); TbW = VFMA(LDK(KP923879532), TbS, VMUL(LDK(KP382683432), TbV)); TbX = VSUB(TbP, TbW); Tdn = VADD(TbP, TbW); { V Tcf, Tcg, Tgt, Tgu; Tcf = VFMA(LDK(KP382683432), TbL, VMUL(LDK(KP923879532), TbO)); Tcg = VFNMS(LDK(KP382683432), TbS, VMUL(LDK(KP923879532), TbV)); Tch = VSUB(Tcf, Tcg); Tdq = VADD(Tcf, Tcg); Tgt = VADD(Tfb, Tfc); Tgu = VADD(Tfe, Tff); Tgv = VSUB(Tgt, Tgu); Th7 = VADD(Tgt, Tgu); } Tfd = VSUB(Tfb, Tfc); Tfg = VSUB(Tfe, Tff); Tfh = VMUL(LDK(KP707106781), VSUB(Tfd, Tfg)); Tfp = VMUL(LDK(KP707106781), VADD(Tfd, Tfg)); { V T7l, T7u, T7o, T7v; { V T7j, T7k, T7m, T7n; T7j = VADD(T1Q, T1N); T7k = VADD(T1U, T1V); T7l = VFMA(LDK(KP980785280), T7j, VMUL(LDK(KP195090322), T7k)); T7u = VFNMS(LDK(KP195090322), T7j, VMUL(LDK(KP980785280), T7k)); T7m = VADD(T27, T24); T7n = VADD(T2b, T2c); T7o = VFNMS(LDK(KP195090322), T7n, VMUL(LDK(KP980785280), T7m)); T7v = VFMA(LDK(KP195090322), T7m, VMUL(LDK(KP980785280), T7n)); } T7p = VSUB(T7l, T7o); T9f = VADD(T7u, T7v); T7w = VSUB(T7u, T7v); T9b = VADD(T7l, T7o); } { V T1X, T2q, T2e, T2r; { V T1R, T1W, T28, T2d; T1R = VSUB(T1N, T1Q); T1W = VSUB(T1U, T1V); T1X = VFMA(LDK(KP831469612), T1R, VMUL(LDK(KP555570233), T1W)); T2q = VFNMS(LDK(KP555570233), T1R, VMUL(LDK(KP831469612), T1W)); T28 = VSUB(T24, T27); T2d = VSUB(T2b, T2c); T2e = VFNMS(LDK(KP555570233), T2d, VMUL(LDK(KP831469612), T28)); T2r = VFMA(LDK(KP555570233), T28, VMUL(LDK(KP831469612), T2d)); } T2f = VSUB(T1X, T2e); T65 = VADD(T2q, T2r); T2s = VSUB(T2q, T2r); T61 = VADD(T1X, T2e); } } } { V Tgx, TgW, TgR, TgZ, TgI, TgY, TgO, TgV; { V Tgp, Tgw, TgP, TgQ; Tgp = VFNMS(LDK(KP382683432), Tgo, VMUL(LDK(KP923879532), Tgl)); Tgw = VFMA(LDK(KP923879532), Tgs, VMUL(LDK(KP382683432), Tgv)); Tgx = VSUB(Tgp, Tgw); TgW = VADD(Tgp, Tgw); TgP = VFMA(LDK(KP382683432), Tgl, VMUL(LDK(KP923879532), Tgo)); TgQ = VFNMS(LDK(KP382683432), Tgs, VMUL(LDK(KP923879532), Tgv)); TgR = VSUB(TgP, TgQ); TgZ = VADD(TgP, TgQ); } { V TgE, TgH, TgM, TgN; TgE = VMUL(LDK(KP707106781), VSUB(TgA, TgD)); TgH = VSUB(TgF, TgG); TgI = VSUB(TgE, TgH); TgY = VADD(TgH, TgE); TgM = VSUB(TgK, TgL); TgN = VMUL(LDK(KP707106781), VADD(TgA, TgD)); TgO = VSUB(TgM, TgN); TgV = VADD(TgM, TgN); } { V TgJ, TgS, Th1, Th2; TgJ = VBYI(VSUB(Tgx, TgI)); TgS = VSUB(TgO, TgR); ST(&(xo[WS(os, 40)]), VADD(TgJ, TgS), ovs, &(xo[0])); ST(&(xo[WS(os, 88)]), VSUB(TgS, TgJ), ovs, &(xo[0])); Th1 = VSUB(TgV, TgW); Th2 = VBYI(VSUB(TgZ, TgY)); ST(&(xo[WS(os, 72)]), VSUB(Th1, Th2), ovs, &(xo[0])); ST(&(xo[WS(os, 56)]), VADD(Th1, Th2), ovs, &(xo[0])); } { V TgT, TgU, TgX, Th0; TgT = VBYI(VADD(TgI, Tgx)); TgU = VADD(TgO, TgR); ST(&(xo[WS(os, 24)]), VADD(TgT, TgU), ovs, &(xo[0])); ST(&(xo[WS(os, 104)]), VSUB(TgU, TgT), ovs, &(xo[0])); TgX = VADD(TgV, TgW); Th0 = VBYI(VADD(TgY, TgZ)); ST(&(xo[WS(os, 120)]), VSUB(TgX, Th0), ovs, &(xo[0])); ST(&(xo[WS(os, 8)]), VADD(TgX, Th0), ovs, &(xo[0])); } } { V Th9, Thh, Thq, Ths, Thc, Thm, Thg, Thl, Thn, Thr; { V Th5, Th8, Tho, Thp; Th5 = VSUB(Th3, Th4); Th8 = VSUB(Th6, Th7); Th9 = VMUL(LDK(KP707106781), VSUB(Th5, Th8)); Thh = VMUL(LDK(KP707106781), VADD(Th5, Th8)); Tho = VADD(Th3, Th4); Thp = VADD(Th6, Th7); Thq = VBYI(VSUB(Tho, Thp)); Ths = VADD(Tho, Thp); } { V Tha, Thb, The, Thf; Tha = VADD(Tgy, Tgz); Thb = VADD(TgB, TgC); Thc = VSUB(Tha, Thb); Thm = VADD(Tha, Thb); The = VADD(TgK, TgL); Thf = VADD(TgF, TgG); Thg = VSUB(The, Thf); Thl = VADD(The, Thf); } Thn = VSUB(Thl, Thm); ST(&(xo[WS(os, 96)]), VSUB(Thn, Thq), ovs, &(xo[0])); ST(&(xo[WS(os, 32)]), VADD(Thn, Thq), ovs, &(xo[0])); Thr = VADD(Thl, Thm); ST(&(xo[WS(os, 64)]), VSUB(Thr, Ths), ovs, &(xo[0])); ST(&(xo[0]), VADD(Thr, Ths), ovs, &(xo[0])); { V Thd, Thi, Thj, Thk; Thd = VBYI(VSUB(Th9, Thc)); Thi = VSUB(Thg, Thh); ST(&(xo[WS(os, 48)]), VADD(Thd, Thi), ovs, &(xo[0])); ST(&(xo[WS(os, 80)]), VSUB(Thi, Thd), ovs, &(xo[0])); Thj = VBYI(VADD(Thc, Th9)); Thk = VADD(Thg, Thh); ST(&(xo[WS(os, 16)]), VADD(Thj, Thk), ovs, &(xo[0])); ST(&(xo[WS(os, 112)]), VSUB(Thk, Thj), ovs, &(xo[0])); } } { V TeT, TfM, TfC, TfK, Tfs, TfN, TfF, TfJ; { V TeD, TeS, Tfw, TfB; TeD = VSUB(Tev, TeC); TeS = VSUB(TeK, TeR); TeT = VSUB(TeD, TeS); TfM = VADD(TeD, TeS); Tfw = VSUB(Tfu, Tfv); TfB = VSUB(Tfx, TfA); TfC = VSUB(Tfw, TfB); TfK = VADD(TfB, Tfw); { V Tfa, TfD, Tfr, TfE; { V Tf4, Tf9, Tfl, Tfq; Tf4 = VSUB(Tf0, Tf3); Tf9 = VSUB(Tf7, Tf8); Tfa = VFMA(LDK(KP831469612), Tf4, VMUL(LDK(KP555570233), Tf9)); TfD = VFNMS(LDK(KP555570233), Tf4, VMUL(LDK(KP831469612), Tf9)); Tfl = VSUB(Tfh, Tfk); Tfq = VSUB(Tfo, Tfp); Tfr = VFNMS(LDK(KP555570233), Tfq, VMUL(LDK(KP831469612), Tfl)); TfE = VFMA(LDK(KP555570233), Tfl, VMUL(LDK(KP831469612), Tfq)); } Tfs = VSUB(Tfa, Tfr); TfN = VADD(TfD, TfE); TfF = VSUB(TfD, TfE); TfJ = VADD(Tfa, Tfr); } } { V Tft, TfG, TfP, TfQ; Tft = VADD(TeT, Tfs); TfG = VBYI(VADD(TfC, TfF)); ST(&(xo[WS(os, 108)]), VSUB(Tft, TfG), ovs, &(xo[0])); ST(&(xo[WS(os, 20)]), VADD(Tft, TfG), ovs, &(xo[0])); TfP = VBYI(VADD(TfK, TfJ)); TfQ = VADD(TfM, TfN); ST(&(xo[WS(os, 12)]), VADD(TfP, TfQ), ovs, &(xo[0])); ST(&(xo[WS(os, 116)]), VSUB(TfQ, TfP), ovs, &(xo[0])); } { V TfH, TfI, TfL, TfO; TfH = VSUB(TeT, Tfs); TfI = VBYI(VSUB(TfF, TfC)); ST(&(xo[WS(os, 84)]), VSUB(TfH, TfI), ovs, &(xo[0])); ST(&(xo[WS(os, 44)]), VADD(TfH, TfI), ovs, &(xo[0])); TfL = VBYI(VSUB(TfJ, TfK)); TfO = VSUB(TfM, TfN); ST(&(xo[WS(os, 52)]), VADD(TfL, TfO), ovs, &(xo[0])); ST(&(xo[WS(os, 76)]), VSUB(TfO, TfL), ovs, &(xo[0])); } } { V TfT, Tge, Tg4, Tgc, Tg0, Tgf, Tg7, Tgb; { V TfR, TfS, Tg2, Tg3; TfR = VADD(Tev, TeC); TfS = VADD(Tfu, Tfv); TfT = VSUB(TfR, TfS); Tge = VADD(TfR, TfS); Tg2 = VADD(TeK, TeR); Tg3 = VADD(TfA, Tfx); Tg4 = VSUB(Tg2, Tg3); Tgc = VADD(Tg3, Tg2); { V TfW, Tg5, TfZ, Tg6; { V TfU, TfV, TfX, TfY; TfU = VADD(Tf3, Tf0); TfV = VADD(Tf7, Tf8); TfW = VFMA(LDK(KP980785280), TfU, VMUL(LDK(KP195090322), TfV)); Tg5 = VFNMS(LDK(KP195090322), TfU, VMUL(LDK(KP980785280), TfV)); TfX = VADD(Tfk, Tfh); TfY = VADD(Tfo, Tfp); TfZ = VFNMS(LDK(KP195090322), TfY, VMUL(LDK(KP980785280), TfX)); Tg6 = VFMA(LDK(KP195090322), TfX, VMUL(LDK(KP980785280), TfY)); } Tg0 = VSUB(TfW, TfZ); Tgf = VADD(Tg5, Tg6); Tg7 = VSUB(Tg5, Tg6); Tgb = VADD(TfW, TfZ); } } { V Tg1, Tg8, Tgh, Tgi; Tg1 = VADD(TfT, Tg0); Tg8 = VBYI(VADD(Tg4, Tg7)); ST(&(xo[WS(os, 100)]), VSUB(Tg1, Tg8), ovs, &(xo[0])); ST(&(xo[WS(os, 28)]), VADD(Tg1, Tg8), ovs, &(xo[0])); Tgh = VBYI(VADD(Tgc, Tgb)); Tgi = VADD(Tge, Tgf); ST(&(xo[WS(os, 4)]), VADD(Tgh, Tgi), ovs, &(xo[0])); ST(&(xo[WS(os, 124)]), VSUB(Tgi, Tgh), ovs, &(xo[0])); } { V Tg9, Tga, Tgd, Tgg; Tg9 = VSUB(TfT, Tg0); Tga = VBYI(VSUB(Tg7, Tg4)); ST(&(xo[WS(os, 92)]), VSUB(Tg9, Tga), ovs, &(xo[0])); ST(&(xo[WS(os, 36)]), VADD(Tg9, Tga), ovs, &(xo[0])); Tgd = VBYI(VSUB(Tgb, Tgc)); Tgg = VSUB(Tge, Tgf); ST(&(xo[WS(os, 60)]), VADD(Tgd, Tgg), ovs, &(xo[0])); ST(&(xo[WS(os, 68)]), VSUB(Tgg, Tgd), ovs, &(xo[0])); } } { V Tb7, Td8, TcI, Td0, Tcy, Tda, TcG, TcP, Tck, TcJ, TcB, TcF, TcW, Tdb, Td3; V Td7; { V Tax, TcZ, Tb6, TcY, TaO, Tb5; Tax = VSUB(Tah, Taw); TcZ = VADD(Tcw, Tcr); TaO = VFMA(LDK(KP831469612), TaI, VMUL(LDK(KP555570233), TaN)); Tb5 = VFNMS(LDK(KP555570233), Tb4, VMUL(LDK(KP831469612), TaZ)); Tb6 = VSUB(TaO, Tb5); TcY = VADD(TaO, Tb5); Tb7 = VSUB(Tax, Tb6); Td8 = VADD(TcZ, TcY); TcI = VADD(Tax, Tb6); Td0 = VSUB(TcY, TcZ); } { V Tcx, TcN, Tco, TcO, Tcm, Tcn; Tcx = VSUB(Tcr, Tcw); TcN = VADD(Tah, Taw); Tcm = VFNMS(LDK(KP555570233), TaI, VMUL(LDK(KP831469612), TaN)); Tcn = VFMA(LDK(KP555570233), TaZ, VMUL(LDK(KP831469612), Tb4)); Tco = VSUB(Tcm, Tcn); TcO = VADD(Tcm, Tcn); Tcy = VSUB(Tco, Tcx); Tda = VADD(TcN, TcO); TcG = VADD(Tcx, Tco); TcP = VSUB(TcN, TcO); } { V TbI, Tcz, Tcj, TcA; { V Tby, TbH, Tc9, Tci; Tby = VSUB(Tbm, Tbx); TbH = VSUB(TbD, TbG); TbI = VFMA(LDK(KP881921264), Tby, VMUL(LDK(KP471396736), TbH)); Tcz = VFNMS(LDK(KP471396736), Tby, VMUL(LDK(KP881921264), TbH)); Tc9 = VSUB(TbX, Tc8); Tci = VSUB(Tce, Tch); Tcj = VFNMS(LDK(KP471396736), Tci, VMUL(LDK(KP881921264), Tc9)); TcA = VFMA(LDK(KP471396736), Tc9, VMUL(LDK(KP881921264), Tci)); } Tck = VSUB(TbI, Tcj); TcJ = VADD(Tcz, TcA); TcB = VSUB(Tcz, TcA); TcF = VADD(TbI, Tcj); } { V TcS, Td1, TcV, Td2; { V TcQ, TcR, TcT, TcU; TcQ = VADD(Tbx, Tbm); TcR = VADD(TbD, TbG); TcS = VFMA(LDK(KP956940335), TcQ, VMUL(LDK(KP290284677), TcR)); Td1 = VFNMS(LDK(KP290284677), TcQ, VMUL(LDK(KP956940335), TcR)); TcT = VADD(Tc8, TbX); TcU = VADD(Tce, Tch); TcV = VFNMS(LDK(KP290284677), TcU, VMUL(LDK(KP956940335), TcT)); Td2 = VFMA(LDK(KP290284677), TcT, VMUL(LDK(KP956940335), TcU)); } TcW = VSUB(TcS, TcV); Tdb = VADD(Td1, Td2); Td3 = VSUB(Td1, Td2); Td7 = VADD(TcS, TcV); } { V Tcl, TcC, Td9, Tdc; Tcl = VADD(Tb7, Tck); TcC = VBYI(VADD(Tcy, TcB)); ST(&(xo[WS(os, 106)]), VSUB(Tcl, TcC), ovs, &(xo[0])); ST(&(xo[WS(os, 22)]), VADD(Tcl, TcC), ovs, &(xo[0])); Td9 = VBYI(VSUB(Td7, Td8)); Tdc = VSUB(Tda, Tdb); ST(&(xo[WS(os, 58)]), VADD(Td9, Tdc), ovs, &(xo[0])); ST(&(xo[WS(os, 70)]), VSUB(Tdc, Td9), ovs, &(xo[0])); } { V Tdd, Tde, TcD, TcE; Tdd = VBYI(VADD(Td8, Td7)); Tde = VADD(Tda, Tdb); ST(&(xo[WS(os, 6)]), VADD(Tdd, Tde), ovs, &(xo[0])); ST(&(xo[WS(os, 122)]), VSUB(Tde, Tdd), ovs, &(xo[0])); TcD = VSUB(Tb7, Tck); TcE = VBYI(VSUB(TcB, Tcy)); ST(&(xo[WS(os, 86)]), VSUB(TcD, TcE), ovs, &(xo[0])); ST(&(xo[WS(os, 42)]), VADD(TcD, TcE), ovs, &(xo[0])); } { V TcH, TcK, TcX, Td4; TcH = VBYI(VSUB(TcF, TcG)); TcK = VSUB(TcI, TcJ); ST(&(xo[WS(os, 54)]), VADD(TcH, TcK), ovs, &(xo[0])); ST(&(xo[WS(os, 74)]), VSUB(TcK, TcH), ovs, &(xo[0])); TcX = VADD(TcP, TcW); Td4 = VBYI(VADD(Td0, Td3)); ST(&(xo[WS(os, 102)]), VSUB(TcX, Td4), ovs, &(xo[0])); ST(&(xo[WS(os, 26)]), VADD(TcX, Td4), ovs, &(xo[0])); } { V Td5, Td6, TcL, TcM; Td5 = VSUB(TcP, TcW); Td6 = VBYI(VSUB(Td3, Td0)); ST(&(xo[WS(os, 90)]), VSUB(Td5, Td6), ovs, &(xo[0])); ST(&(xo[WS(os, 38)]), VADD(Td5, Td6), ovs, &(xo[0])); TcL = VBYI(VADD(TcG, TcF)); TcM = VADD(TcI, TcJ); ST(&(xo[WS(os, 10)]), VADD(TcL, TcM), ovs, &(xo[0])); ST(&(xo[WS(os, 118)]), VSUB(TcM, TcL), ovs, &(xo[0])); } } { V TdE, Tel, TdW, Tee, TdM, Teo, TdT, Tea, Tdt, TdX, TdP, TdU, Te7, Tep, Teh; V Tem; { V TdD, Tec, TdA, Ted, Tdw, Tdz; TdD = VADD(TdB, TdC); Tec = VSUB(TdG, TdH); Tdw = VFMA(LDK(KP980785280), Tdu, VMUL(LDK(KP195090322), Tdv)); Tdz = VFNMS(LDK(KP195090322), Tdy, VMUL(LDK(KP980785280), Tdx)); TdA = VADD(Tdw, Tdz); Ted = VSUB(Tdw, Tdz); TdE = VSUB(TdA, TdD); Tel = VADD(Tec, Ted); TdW = VADD(TdD, TdA); Tee = VSUB(Tec, Ted); } { V TdI, Te9, TdL, Te8, TdJ, TdK; TdI = VADD(TdG, TdH); Te9 = VSUB(TdC, TdB); TdJ = VFNMS(LDK(KP195090322), Tdu, VMUL(LDK(KP980785280), Tdv)); TdK = VFMA(LDK(KP195090322), Tdx, VMUL(LDK(KP980785280), Tdy)); TdL = VADD(TdJ, TdK); Te8 = VSUB(TdJ, TdK); TdM = VSUB(TdI, TdL); Teo = VADD(Te9, Te8); TdT = VADD(TdI, TdL); Tea = VSUB(Te8, Te9); } { V Tdl, TdN, Tds, TdO; { V Tdh, Tdk, Tdo, Tdr; Tdh = VADD(Tdf, Tdg); Tdk = VADD(Tdi, Tdj); Tdl = VFNMS(LDK(KP098017140), Tdk, VMUL(LDK(KP995184726), Tdh)); TdN = VFMA(LDK(KP098017140), Tdh, VMUL(LDK(KP995184726), Tdk)); Tdo = VADD(Tdm, Tdn); Tdr = VADD(Tdp, Tdq); Tds = VFMA(LDK(KP995184726), Tdo, VMUL(LDK(KP098017140), Tdr)); TdO = VFNMS(LDK(KP098017140), Tdo, VMUL(LDK(KP995184726), Tdr)); } Tdt = VSUB(Tdl, Tds); TdX = VADD(TdN, TdO); TdP = VSUB(TdN, TdO); TdU = VADD(Tdl, Tds); } { V Te3, Tef, Te6, Teg; { V Te1, Te2, Te4, Te5; Te1 = VSUB(Tdf, Tdg); Te2 = VSUB(Tdj, Tdi); Te3 = VFNMS(LDK(KP634393284), Te2, VMUL(LDK(KP773010453), Te1)); Tef = VFMA(LDK(KP634393284), Te1, VMUL(LDK(KP773010453), Te2)); Te4 = VSUB(Tdm, Tdn); Te5 = VSUB(Tdq, Tdp); Te6 = VFMA(LDK(KP773010453), Te4, VMUL(LDK(KP634393284), Te5)); Teg = VFNMS(LDK(KP634393284), Te4, VMUL(LDK(KP773010453), Te5)); } Te7 = VSUB(Te3, Te6); Tep = VADD(Tef, Teg); Teh = VSUB(Tef, Teg); Tem = VADD(Te3, Te6); } { V TdF, TdQ, Ten, Teq; TdF = VBYI(VSUB(Tdt, TdE)); TdQ = VSUB(TdM, TdP); ST(&(xo[WS(os, 34)]), VADD(TdF, TdQ), ovs, &(xo[0])); ST(&(xo[WS(os, 94)]), VSUB(TdQ, TdF), ovs, &(xo[0])); Ten = VADD(Tel, Tem); Teq = VBYI(VADD(Teo, Tep)); ST(&(xo[WS(os, 114)]), VSUB(Ten, Teq), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VADD(Ten, Teq), ovs, &(xo[0])); } { V Ter, Tes, TdR, TdS; Ter = VSUB(Tel, Tem); Tes = VBYI(VSUB(Tep, Teo)); ST(&(xo[WS(os, 78)]), VSUB(Ter, Tes), ovs, &(xo[0])); ST(&(xo[WS(os, 50)]), VADD(Ter, Tes), ovs, &(xo[0])); TdR = VBYI(VADD(TdE, Tdt)); TdS = VADD(TdM, TdP); ST(&(xo[WS(os, 30)]), VADD(TdR, TdS), ovs, &(xo[0])); ST(&(xo[WS(os, 98)]), VSUB(TdS, TdR), ovs, &(xo[0])); } { V TdV, TdY, Teb, Tei; TdV = VADD(TdT, TdU); TdY = VBYI(VADD(TdW, TdX)); ST(&(xo[WS(os, 126)]), VSUB(TdV, TdY), ovs, &(xo[0])); ST(&(xo[WS(os, 2)]), VADD(TdV, TdY), ovs, &(xo[0])); Teb = VBYI(VSUB(Te7, Tea)); Tei = VSUB(Tee, Teh); ST(&(xo[WS(os, 46)]), VADD(Teb, Tei), ovs, &(xo[0])); ST(&(xo[WS(os, 82)]), VSUB(Tei, Teb), ovs, &(xo[0])); } { V Tej, Tek, TdZ, Te0; Tej = VBYI(VADD(Tea, Te7)); Tek = VADD(Tee, Teh); ST(&(xo[WS(os, 18)]), VADD(Tej, Tek), ovs, &(xo[0])); ST(&(xo[WS(os, 110)]), VSUB(Tek, Tej), ovs, &(xo[0])); TdZ = VSUB(TdT, TdU); Te0 = VBYI(VSUB(TdX, TdW)); ST(&(xo[WS(os, 66)]), VSUB(TdZ, Te0), ovs, &(xo[0])); ST(&(xo[WS(os, 62)]), VADD(TdZ, Te0), ovs, &(xo[0])); } } { V T7z, T8n, T8f, T8k, T8x, T8P, T8H, T8M, T80, T8L, T8O, T8c, T8j, T8A, T8E; V T8m; { V T7f, T8d, T7y, T8e; { V T77, T7e, T7q, T7x; T77 = VADD(T6Z, T76); T7e = VADD(T7a, T7d); T7f = VFNMS(LDK(KP336889853), T7e, VMUL(LDK(KP941544065), T77)); T8d = VFMA(LDK(KP336889853), T77, VMUL(LDK(KP941544065), T7e)); T7q = VADD(T7i, T7p); T7x = VADD(T7t, T7w); T7y = VFMA(LDK(KP941544065), T7q, VMUL(LDK(KP336889853), T7x)); T8e = VFNMS(LDK(KP336889853), T7q, VMUL(LDK(KP941544065), T7x)); } T7z = VSUB(T7f, T7y); T8n = VADD(T8d, T8e); T8f = VSUB(T8d, T8e); T8k = VADD(T7f, T7y); } { V T8t, T8F, T8w, T8G; { V T8r, T8s, T8u, T8v; T8r = VSUB(T6Z, T76); T8s = VSUB(T7d, T7a); T8t = VFNMS(LDK(KP427555093), T8s, VMUL(LDK(KP903989293), T8r)); T8F = VFMA(LDK(KP427555093), T8r, VMUL(LDK(KP903989293), T8s)); T8u = VSUB(T7i, T7p); T8v = VSUB(T7w, T7t); T8w = VFMA(LDK(KP903989293), T8u, VMUL(LDK(KP427555093), T8v)); T8G = VFNMS(LDK(KP427555093), T8u, VMUL(LDK(KP903989293), T8v)); } T8x = VSUB(T8t, T8w); T8P = VADD(T8F, T8G); T8H = VSUB(T8F, T8G); T8M = VADD(T8t, T8w); } { V T7Z, T8z, T88, T8C, T7O, T8D, T8b, T8y, T7Y, T87; T7Y = VSUB(T7U, T7X); T7Z = VADD(T7R, T7Y); T8z = VSUB(T7Y, T7R); T87 = VSUB(T85, T86); T88 = VADD(T84, T87); T8C = VSUB(T84, T87); { V T7G, T7N, T89, T8a; T7G = VFMA(LDK(KP634393284), T7C, VMUL(LDK(KP773010453), T7F)); T7N = VFNMS(LDK(KP634393284), T7M, VMUL(LDK(KP773010453), T7J)); T7O = VADD(T7G, T7N); T8D = VSUB(T7G, T7N); T89 = VFNMS(LDK(KP634393284), T7F, VMUL(LDK(KP773010453), T7C)); T8a = VFMA(LDK(KP773010453), T7M, VMUL(LDK(KP634393284), T7J)); T8b = VADD(T89, T8a); T8y = VSUB(T89, T8a); } T80 = VSUB(T7O, T7Z); T8L = VADD(T8C, T8D); T8O = VADD(T8z, T8y); T8c = VSUB(T88, T8b); T8j = VADD(T88, T8b); T8A = VSUB(T8y, T8z); T8E = VSUB(T8C, T8D); T8m = VADD(T7Z, T7O); } { V T81, T8g, T8N, T8Q; T81 = VBYI(VSUB(T7z, T80)); T8g = VSUB(T8c, T8f); ST(&(xo[WS(os, 39)]), VADD(T81, T8g), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 89)]), VSUB(T8g, T81), ovs, &(xo[WS(os, 1)])); T8N = VADD(T8L, T8M); T8Q = VBYI(VADD(T8O, T8P)); ST(&(xo[WS(os, 119)]), VSUB(T8N, T8Q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(T8N, T8Q), ovs, &(xo[WS(os, 1)])); } { V T8R, T8S, T8h, T8i; T8R = VSUB(T8L, T8M); T8S = VBYI(VSUB(T8P, T8O)); ST(&(xo[WS(os, 73)]), VSUB(T8R, T8S), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 55)]), VADD(T8R, T8S), ovs, &(xo[WS(os, 1)])); T8h = VBYI(VADD(T80, T7z)); T8i = VADD(T8c, T8f); ST(&(xo[WS(os, 25)]), VADD(T8h, T8i), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 103)]), VSUB(T8i, T8h), ovs, &(xo[WS(os, 1)])); } { V T8l, T8o, T8B, T8I; T8l = VADD(T8j, T8k); T8o = VBYI(VADD(T8m, T8n)); ST(&(xo[WS(os, 121)]), VSUB(T8l, T8o), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(T8l, T8o), ovs, &(xo[WS(os, 1)])); T8B = VBYI(VSUB(T8x, T8A)); T8I = VSUB(T8E, T8H); ST(&(xo[WS(os, 41)]), VADD(T8B, T8I), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 87)]), VSUB(T8I, T8B), ovs, &(xo[WS(os, 1)])); } { V T8J, T8K, T8p, T8q; T8J = VBYI(VADD(T8A, T8x)); T8K = VADD(T8E, T8H); ST(&(xo[WS(os, 23)]), VADD(T8J, T8K), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 105)]), VSUB(T8K, T8J), ovs, &(xo[WS(os, 1)])); T8p = VSUB(T8j, T8k); T8q = VBYI(VSUB(T8n, T8m)); ST(&(xo[WS(os, 71)]), VSUB(T8p, T8q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 57)]), VADD(T8p, T8q), ovs, &(xo[WS(os, 1)])); } } { V T2v, T5d, T55, T5a, T5n, T5F, T5x, T5C, T4K, T5B, T5E, T52, T59, T5q, T5u; V T5c; { V T1f, T53, T2u, T54; { V T11, T1e, T2g, T2t; T11 = VADD(Tr, T10); T1e = VADD(T1a, T1d); T1f = VFNMS(LDK(KP242980179), T1e, VMUL(LDK(KP970031253), T11)); T53 = VFMA(LDK(KP242980179), T11, VMUL(LDK(KP970031253), T1e)); T2g = VADD(T1G, T2f); T2t = VADD(T2p, T2s); T2u = VFMA(LDK(KP970031253), T2g, VMUL(LDK(KP242980179), T2t)); T54 = VFNMS(LDK(KP242980179), T2g, VMUL(LDK(KP970031253), T2t)); } T2v = VSUB(T1f, T2u); T5d = VADD(T53, T54); T55 = VSUB(T53, T54); T5a = VADD(T1f, T2u); } { V T5j, T5v, T5m, T5w; { V T5h, T5i, T5k, T5l; T5h = VSUB(Tr, T10); T5i = VSUB(T1d, T1a); T5j = VFNMS(LDK(KP514102744), T5i, VMUL(LDK(KP857728610), T5h)); T5v = VFMA(LDK(KP514102744), T5h, VMUL(LDK(KP857728610), T5i)); T5k = VSUB(T1G, T2f); T5l = VSUB(T2s, T2p); T5m = VFMA(LDK(KP857728610), T5k, VMUL(LDK(KP514102744), T5l)); T5w = VFNMS(LDK(KP514102744), T5k, VMUL(LDK(KP857728610), T5l)); } T5n = VSUB(T5j, T5m); T5F = VADD(T5v, T5w); T5x = VSUB(T5v, T5w); T5C = VADD(T5j, T5m); } { V T4J, T5p, T4Y, T5s, T3I, T5t, T51, T5o, T4I, T4X; T4I = VSUB(T4q, T4H); T4J = VADD(T49, T4I); T5p = VSUB(T4I, T49); T4X = VSUB(T4V, T4W); T4Y = VADD(T4U, T4X); T5s = VSUB(T4U, T4X); { V T36, T3H, T4Z, T50; T36 = VFMA(LDK(KP881921264), T2W, VMUL(LDK(KP471396736), T35)); T3H = VFNMS(LDK(KP471396736), T3G, VMUL(LDK(KP881921264), T3x)); T3I = VADD(T36, T3H); T5t = VSUB(T36, T3H); T4Z = VFNMS(LDK(KP471396736), T2W, VMUL(LDK(KP881921264), T35)); T50 = VFMA(LDK(KP471396736), T3x, VMUL(LDK(KP881921264), T3G)); T51 = VADD(T4Z, T50); T5o = VSUB(T4Z, T50); } T4K = VSUB(T3I, T4J); T5B = VADD(T5s, T5t); T5E = VADD(T5p, T5o); T52 = VSUB(T4Y, T51); T59 = VADD(T4Y, T51); T5q = VSUB(T5o, T5p); T5u = VSUB(T5s, T5t); T5c = VADD(T4J, T3I); } { V T4L, T56, T5D, T5G; T4L = VBYI(VSUB(T2v, T4K)); T56 = VSUB(T52, T55); ST(&(xo[WS(os, 37)]), VADD(T4L, T56), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 91)]), VSUB(T56, T4L), ovs, &(xo[WS(os, 1)])); T5D = VADD(T5B, T5C); T5G = VBYI(VADD(T5E, T5F)); ST(&(xo[WS(os, 117)]), VSUB(T5D, T5G), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 11)]), VADD(T5D, T5G), ovs, &(xo[WS(os, 1)])); } { V T5H, T5I, T57, T58; T5H = VSUB(T5B, T5C); T5I = VBYI(VSUB(T5F, T5E)); ST(&(xo[WS(os, 75)]), VSUB(T5H, T5I), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 53)]), VADD(T5H, T5I), ovs, &(xo[WS(os, 1)])); T57 = VBYI(VADD(T4K, T2v)); T58 = VADD(T52, T55); ST(&(xo[WS(os, 27)]), VADD(T57, T58), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 101)]), VSUB(T58, T57), ovs, &(xo[WS(os, 1)])); } { V T5b, T5e, T5r, T5y; T5b = VADD(T59, T5a); T5e = VBYI(VADD(T5c, T5d)); ST(&(xo[WS(os, 123)]), VSUB(T5b, T5e), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VADD(T5b, T5e), ovs, &(xo[WS(os, 1)])); T5r = VBYI(VSUB(T5n, T5q)); T5y = VSUB(T5u, T5x); ST(&(xo[WS(os, 43)]), VADD(T5r, T5y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 85)]), VSUB(T5y, T5r), ovs, &(xo[WS(os, 1)])); } { V T5z, T5A, T5f, T5g; T5z = VBYI(VADD(T5q, T5n)); T5A = VADD(T5u, T5x); ST(&(xo[WS(os, 21)]), VADD(T5z, T5A), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 107)]), VSUB(T5A, T5z), ovs, &(xo[WS(os, 1)])); T5f = VSUB(T59, T5a); T5g = VBYI(VSUB(T5d, T5c)); ST(&(xo[WS(os, 69)]), VSUB(T5f, T5g), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 59)]), VADD(T5f, T5g), ovs, &(xo[WS(os, 1)])); } } { V T9i, T9B, T9t, T9x, T9O, Ta3, T9V, T9Z, T93, Ta0, Ta2, T9q, T9y, T9H, T9S; V T9A; { V T9a, T9r, T9h, T9s; { V T96, T99, T9d, T9g; T96 = VSUB(T94, T95); T99 = VSUB(T97, T98); T9a = VFMA(LDK(KP740951125), T96, VMUL(LDK(KP671558954), T99)); T9r = VFNMS(LDK(KP671558954), T96, VMUL(LDK(KP740951125), T99)); T9d = VSUB(T9b, T9c); T9g = VSUB(T9e, T9f); T9h = VFNMS(LDK(KP671558954), T9g, VMUL(LDK(KP740951125), T9d)); T9s = VFMA(LDK(KP671558954), T9d, VMUL(LDK(KP740951125), T9g)); } T9i = VSUB(T9a, T9h); T9B = VADD(T9r, T9s); T9t = VSUB(T9r, T9s); T9x = VADD(T9a, T9h); } { V T9K, T9T, T9N, T9U; { V T9I, T9J, T9L, T9M; T9I = VADD(T95, T94); T9J = VADD(T97, T98); T9K = VFMA(LDK(KP998795456), T9I, VMUL(LDK(KP049067674), T9J)); T9T = VFNMS(LDK(KP049067674), T9I, VMUL(LDK(KP998795456), T9J)); T9L = VADD(T9c, T9b); T9M = VADD(T9e, T9f); T9N = VFNMS(LDK(KP049067674), T9M, VMUL(LDK(KP998795456), T9L)); T9U = VFMA(LDK(KP049067674), T9L, VMUL(LDK(KP998795456), T9M)); } T9O = VSUB(T9K, T9N); Ta3 = VADD(T9T, T9U); T9V = VSUB(T9T, T9U); T9Z = VADD(T9K, T9N); } { V T8V, T9F, T9p, T9R, T92, T9Q, T9m, T9G, T8U, T9n; T8U = VADD(T7U, T7X); T8V = VSUB(T8T, T8U); T9F = VADD(T8T, T8U); T9n = VADD(T85, T86); T9p = VSUB(T9n, T9o); T9R = VADD(T9o, T9n); { V T8Y, T91, T9k, T9l; T8Y = VFMA(LDK(KP098017140), T8W, VMUL(LDK(KP995184726), T8X)); T91 = VFNMS(LDK(KP098017140), T90, VMUL(LDK(KP995184726), T8Z)); T92 = VSUB(T8Y, T91); T9Q = VADD(T8Y, T91); T9k = VFNMS(LDK(KP098017140), T8X, VMUL(LDK(KP995184726), T8W)); T9l = VFMA(LDK(KP995184726), T90, VMUL(LDK(KP098017140), T8Z)); T9m = VSUB(T9k, T9l); T9G = VADD(T9k, T9l); } T93 = VSUB(T8V, T92); Ta0 = VADD(T9R, T9Q); Ta2 = VADD(T9F, T9G); T9q = VSUB(T9m, T9p); T9y = VADD(T9p, T9m); T9H = VSUB(T9F, T9G); T9S = VSUB(T9Q, T9R); T9A = VADD(T8V, T92); } { V T9j, T9u, Ta1, Ta4; T9j = VADD(T93, T9i); T9u = VBYI(VADD(T9q, T9t)); ST(&(xo[WS(os, 111)]), VSUB(T9j, T9u), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 17)]), VADD(T9j, T9u), ovs, &(xo[WS(os, 1)])); Ta1 = VBYI(VSUB(T9Z, Ta0)); Ta4 = VSUB(Ta2, Ta3); ST(&(xo[WS(os, 63)]), VADD(Ta1, Ta4), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 65)]), VSUB(Ta4, Ta1), ovs, &(xo[WS(os, 1)])); } { V Ta5, Ta6, T9v, T9w; Ta5 = VBYI(VADD(Ta0, T9Z)); Ta6 = VADD(Ta2, Ta3); ST(&(xo[WS(os, 1)]), VADD(Ta5, Ta6), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 127)]), VSUB(Ta6, Ta5), ovs, &(xo[WS(os, 1)])); T9v = VSUB(T93, T9i); T9w = VBYI(VSUB(T9t, T9q)); ST(&(xo[WS(os, 81)]), VSUB(T9v, T9w), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 47)]), VADD(T9v, T9w), ovs, &(xo[WS(os, 1)])); } { V T9z, T9C, T9P, T9W; T9z = VBYI(VSUB(T9x, T9y)); T9C = VSUB(T9A, T9B); ST(&(xo[WS(os, 49)]), VADD(T9z, T9C), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 79)]), VSUB(T9C, T9z), ovs, &(xo[WS(os, 1)])); T9P = VADD(T9H, T9O); T9W = VBYI(VADD(T9S, T9V)); ST(&(xo[WS(os, 97)]), VSUB(T9P, T9W), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 31)]), VADD(T9P, T9W), ovs, &(xo[WS(os, 1)])); } { V T9X, T9Y, T9D, T9E; T9X = VSUB(T9H, T9O); T9Y = VBYI(VSUB(T9V, T9S)); ST(&(xo[WS(os, 95)]), VSUB(T9X, T9Y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 33)]), VADD(T9X, T9Y), ovs, &(xo[WS(os, 1)])); T9D = VBYI(VADD(T9y, T9x)); T9E = VADD(T9A, T9B); ST(&(xo[WS(os, 15)]), VADD(T9D, T9E), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 113)]), VSUB(T9E, T9D), ovs, &(xo[WS(os, 1)])); } } { V T68, T6r, T6j, T6n, T6E, T6T, T6L, T6P, T5T, T6Q, T6S, T6g, T6o, T6x, T6I; V T6q; { V T60, T6h, T67, T6i; { V T5W, T5Z, T63, T66; T5W = VSUB(T5U, T5V); T5Z = VSUB(T5X, T5Y); T60 = VFMA(LDK(KP803207531), T5W, VMUL(LDK(KP595699304), T5Z)); T6h = VFNMS(LDK(KP595699304), T5W, VMUL(LDK(KP803207531), T5Z)); T63 = VSUB(T61, T62); T66 = VSUB(T64, T65); T67 = VFNMS(LDK(KP595699304), T66, VMUL(LDK(KP803207531), T63)); T6i = VFMA(LDK(KP595699304), T63, VMUL(LDK(KP803207531), T66)); } T68 = VSUB(T60, T67); T6r = VADD(T6h, T6i); T6j = VSUB(T6h, T6i); T6n = VADD(T60, T67); } { V T6A, T6J, T6D, T6K; { V T6y, T6z, T6B, T6C; T6y = VADD(T5V, T5U); T6z = VADD(T5X, T5Y); T6A = VFMA(LDK(KP989176509), T6y, VMUL(LDK(KP146730474), T6z)); T6J = VFNMS(LDK(KP146730474), T6y, VMUL(LDK(KP989176509), T6z)); T6B = VADD(T62, T61); T6C = VADD(T64, T65); T6D = VFNMS(LDK(KP146730474), T6C, VMUL(LDK(KP989176509), T6B)); T6K = VFMA(LDK(KP146730474), T6B, VMUL(LDK(KP989176509), T6C)); } T6E = VSUB(T6A, T6D); T6T = VADD(T6J, T6K); T6L = VSUB(T6J, T6K); T6P = VADD(T6A, T6D); } { V T5L, T6v, T6f, T6H, T5S, T6G, T6c, T6w, T5K, T6d; T5K = VADD(T4q, T4H); T5L = VSUB(T5J, T5K); T6v = VADD(T5J, T5K); T6d = VADD(T4V, T4W); T6f = VSUB(T6d, T6e); T6H = VADD(T6e, T6d); { V T5O, T5R, T6a, T6b; T5O = VFMA(LDK(KP956940335), T5M, VMUL(LDK(KP290284677), T5N)); T5R = VFNMS(LDK(KP290284677), T5Q, VMUL(LDK(KP956940335), T5P)); T5S = VSUB(T5O, T5R); T6G = VADD(T5O, T5R); T6a = VFNMS(LDK(KP290284677), T5M, VMUL(LDK(KP956940335), T5N)); T6b = VFMA(LDK(KP290284677), T5P, VMUL(LDK(KP956940335), T5Q)); T6c = VSUB(T6a, T6b); T6w = VADD(T6a, T6b); } T5T = VSUB(T5L, T5S); T6Q = VADD(T6H, T6G); T6S = VADD(T6v, T6w); T6g = VSUB(T6c, T6f); T6o = VADD(T6f, T6c); T6x = VSUB(T6v, T6w); T6I = VSUB(T6G, T6H); T6q = VADD(T5L, T5S); } { V T69, T6k, T6R, T6U; T69 = VADD(T5T, T68); T6k = VBYI(VADD(T6g, T6j)); ST(&(xo[WS(os, 109)]), VSUB(T69, T6k), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 19)]), VADD(T69, T6k), ovs, &(xo[WS(os, 1)])); T6R = VBYI(VSUB(T6P, T6Q)); T6U = VSUB(T6S, T6T); ST(&(xo[WS(os, 61)]), VADD(T6R, T6U), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 67)]), VSUB(T6U, T6R), ovs, &(xo[WS(os, 1)])); } { V T6V, T6W, T6l, T6m; T6V = VBYI(VADD(T6Q, T6P)); T6W = VADD(T6S, T6T); ST(&(xo[WS(os, 3)]), VADD(T6V, T6W), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 125)]), VSUB(T6W, T6V), ovs, &(xo[WS(os, 1)])); T6l = VSUB(T5T, T68); T6m = VBYI(VSUB(T6j, T6g)); ST(&(xo[WS(os, 83)]), VSUB(T6l, T6m), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 45)]), VADD(T6l, T6m), ovs, &(xo[WS(os, 1)])); } { V T6p, T6s, T6F, T6M; T6p = VBYI(VSUB(T6n, T6o)); T6s = VSUB(T6q, T6r); ST(&(xo[WS(os, 51)]), VADD(T6p, T6s), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 77)]), VSUB(T6s, T6p), ovs, &(xo[WS(os, 1)])); T6F = VADD(T6x, T6E); T6M = VBYI(VADD(T6I, T6L)); ST(&(xo[WS(os, 99)]), VSUB(T6F, T6M), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 29)]), VADD(T6F, T6M), ovs, &(xo[WS(os, 1)])); } { V T6N, T6O, T6t, T6u; T6N = VSUB(T6x, T6E); T6O = VBYI(VSUB(T6L, T6I)); ST(&(xo[WS(os, 93)]), VSUB(T6N, T6O), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 35)]), VADD(T6N, T6O), ovs, &(xo[WS(os, 1)])); T6t = VBYI(VADD(T6o, T6n)); T6u = VADD(T6q, T6r); ST(&(xo[WS(os, 13)]), VADD(T6t, T6u), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 115)]), VSUB(T6u, T6t), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 128, XSIMD_STRING("n1bv_128"), {938, 186, 144, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_128) (planner *p) { X(kdft_register) (p, n1bv_128, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_20.c0000644000175000017500000003527513301525157013746 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:02 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n1bv_20 -include dft/simd/n1b.h */ /* * This function contains 104 FP additions, 50 FP multiplications, * (or, 58 additions, 4 multiplications, 46 fused multiply/add), * 53 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1r, TE, T13, Ts, TL, TM, Tz, T16, T19, T1a, T1v, T1w, T1x, T1s; V T1t, T1u, T1d, T1g, T1h, Ti, Tk, TH, TJ, TZ, T10; { V T1, T2, T11, TC, TD, T12; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T11 = VADD(T1, T2); TC = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); TD = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T12 = VADD(TC, TD); T3 = VSUB(T1, T2); T1r = VADD(T11, T12); TE = VSUB(TC, TD); T13 = VSUB(T11, T12); } { V T6, T14, Tv, T1c, Ty, T1f, T9, T17, Td, T1b, To, T15, Tr, T18, Tg; V T1e; { V T4, T5, Tt, Tu; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T14 = VADD(T4, T5); Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tv = VSUB(Tt, Tu); T1c = VADD(Tt, Tu); } { V Tw, Tx, T7, T8; Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Ty = VSUB(Tw, Tx); T1f = VADD(Tw, Tx); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T17 = VADD(T7, T8); } { V Tb, Tc, Tm, Tn; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T1b = VADD(Tb, Tc); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); To = VSUB(Tm, Tn); T15 = VADD(Tm, Tn); } { V Tp, Tq, Te, Tf; Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tr = VSUB(Tp, Tq); T18 = VADD(Tp, Tq); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T1e = VADD(Te, Tf); } Ts = VSUB(To, Tr); TL = VSUB(T6, T9); TM = VSUB(Td, Tg); Tz = VSUB(Tv, Ty); T16 = VSUB(T14, T15); T19 = VSUB(T17, T18); T1a = VADD(T16, T19); T1v = VADD(T1b, T1c); T1w = VADD(T1e, T1f); T1x = VADD(T1v, T1w); T1s = VADD(T14, T15); T1t = VADD(T17, T18); T1u = VADD(T1s, T1t); T1d = VSUB(T1b, T1c); T1g = VSUB(T1e, T1f); T1h = VADD(T1d, T1g); { V Ta, Th, TF, TG; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); Tk = VSUB(Ta, Th); TF = VADD(To, Tr); TG = VADD(Tv, Ty); TH = VADD(TF, TG); TJ = VSUB(TF, TG); } } TZ = VADD(T3, Ti); T10 = VADD(TE, TH); ST(&(xo[WS(os, 15)]), VFNMSI(T10, TZ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VFMAI(T10, TZ), ovs, &(xo[WS(os, 1)])); { V T1A, T1y, T1z, T1E, T1G, T1C, T1D, T1F, T1B; T1A = VSUB(T1u, T1x); T1y = VADD(T1u, T1x); T1z = VFNMS(LDK(KP250000000), T1y, T1r); T1C = VSUB(T1s, T1t); T1D = VSUB(T1v, T1w); T1E = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1D, T1C)); T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1C, T1D)); ST(&(xo[0]), VADD(T1r, T1y), ovs, &(xo[0])); T1F = VFNMS(LDK(KP559016994), T1A, T1z); ST(&(xo[WS(os, 8)]), VFMAI(T1G, T1F), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VFNMSI(T1G, T1F), ovs, &(xo[0])); T1B = VFMA(LDK(KP559016994), T1A, T1z); ST(&(xo[WS(os, 4)]), VFNMSI(T1E, T1B), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VFMAI(T1E, T1B), ovs, &(xo[0])); } { V T1k, T1i, T1j, T1o, T1q, T1m, T1n, T1p, T1l; T1k = VSUB(T1a, T1h); T1i = VADD(T1a, T1h); T1j = VFNMS(LDK(KP250000000), T1i, T13); T1m = VSUB(T1d, T1g); T1n = VSUB(T16, T19); T1o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1n, T1m)); T1q = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1m, T1n)); ST(&(xo[WS(os, 10)]), VADD(T13, T1i), ovs, &(xo[0])); T1p = VFMA(LDK(KP559016994), T1k, T1j); ST(&(xo[WS(os, 6)]), VFMAI(T1q, T1p), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VFNMSI(T1q, T1p), ovs, &(xo[0])); T1l = VFNMS(LDK(KP559016994), T1k, T1j); ST(&(xo[WS(os, 2)]), VFNMSI(T1o, T1l), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VFMAI(T1o, T1l), ovs, &(xo[0])); } { V TA, TN, TV, TS, TK, TU, Tl, TR, TI, Tj; TA = VFMA(LDK(KP618033988), Tz, Ts); TN = VFMA(LDK(KP618033988), TM, TL); TV = VFNMS(LDK(KP618033988), TL, TM); TS = VFNMS(LDK(KP618033988), Ts, Tz); TI = VFNMS(LDK(KP250000000), TH, TE); TK = VFMA(LDK(KP559016994), TJ, TI); TU = VFNMS(LDK(KP559016994), TJ, TI); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tl = VFMA(LDK(KP559016994), Tk, Tj); TR = VFNMS(LDK(KP559016994), Tk, Tj); { V TB, TO, TX, TY; TB = VFNMS(LDK(KP951056516), TA, Tl); TO = VFMA(LDK(KP951056516), TN, TK); ST(&(xo[WS(os, 19)]), VFNMSI(TO, TB), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VFMAI(TO, TB), ovs, &(xo[WS(os, 1)])); TX = VFNMS(LDK(KP951056516), TS, TR); TY = VFMA(LDK(KP951056516), TV, TU); ST(&(xo[WS(os, 7)]), VFNMSI(TY, TX), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 13)]), VFMAI(TY, TX), ovs, &(xo[WS(os, 1)])); } { V TP, TQ, TT, TW; TP = VFMA(LDK(KP951056516), TA, Tl); TQ = VFNMS(LDK(KP951056516), TN, TK); ST(&(xo[WS(os, 11)]), VFNMSI(TQ, TP), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VFMAI(TQ, TP), ovs, &(xo[WS(os, 1)])); TT = VFMA(LDK(KP951056516), TS, TR); TW = VFNMS(LDK(KP951056516), TV, TU); ST(&(xo[WS(os, 3)]), VFNMSI(TW, TT), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 17)]), VFMAI(TW, TT), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n1bv_20"), {58, 4, 46, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_20) (planner *p) { X(kdft_register) (p, n1bv_20, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n1bv_20 -include dft/simd/n1b.h */ /* * This function contains 104 FP additions, 24 FP multiplications, * (or, 92 additions, 12 multiplications, 12 fused multiply/add), * 53 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1y, TH, T1i, Ts, TL, TM, Tz, T13, T16, T1j, T1u, T1v, T1w, T1r; V T1s, T1t, T1a, T1d, T1k, Ti, Tk, TE, TI, TZ, T10; { V T1, T2, T1g, TF, TG, T1h; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T1g = VADD(T1, T2); TF = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); TG = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1h = VADD(TF, TG); T3 = VSUB(T1, T2); T1y = VADD(T1g, T1h); TH = VSUB(TF, TG); T1i = VSUB(T1g, T1h); } { V T6, T11, Tv, T19, Ty, T1c, T9, T14, Td, T18, To, T12, Tr, T15, Tg; V T1b; { V T4, T5, Tt, Tu; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T11 = VADD(T4, T5); Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tv = VSUB(Tt, Tu); T19 = VADD(Tt, Tu); } { V Tw, Tx, T7, T8; Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Ty = VSUB(Tw, Tx); T1c = VADD(Tw, Tx); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T14 = VADD(T7, T8); } { V Tb, Tc, Tm, Tn; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T18 = VADD(Tb, Tc); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); To = VSUB(Tm, Tn); T12 = VADD(Tm, Tn); } { V Tp, Tq, Te, Tf; Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tr = VSUB(Tp, Tq); T15 = VADD(Tp, Tq); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T1b = VADD(Te, Tf); } Ts = VSUB(To, Tr); TL = VSUB(T6, T9); TM = VSUB(Td, Tg); Tz = VSUB(Tv, Ty); T13 = VSUB(T11, T12); T16 = VSUB(T14, T15); T1j = VADD(T13, T16); T1u = VADD(T18, T19); T1v = VADD(T1b, T1c); T1w = VADD(T1u, T1v); T1r = VADD(T11, T12); T1s = VADD(T14, T15); T1t = VADD(T1r, T1s); T1a = VSUB(T18, T19); T1d = VSUB(T1b, T1c); T1k = VADD(T1a, T1d); { V Ta, Th, TC, TD; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); Tk = VMUL(LDK(KP559016994), VSUB(Ta, Th)); TC = VADD(To, Tr); TD = VADD(Tv, Ty); TE = VMUL(LDK(KP559016994), VSUB(TC, TD)); TI = VADD(TC, TD); } } TZ = VADD(T3, Ti); T10 = VBYI(VADD(TH, TI)); ST(&(xo[WS(os, 15)]), VSUB(TZ, T10), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 5)]), VADD(TZ, T10), ovs, &(xo[WS(os, 1)])); { V T1x, T1z, T1A, T1E, T1G, T1C, T1D, T1F, T1B; T1x = VMUL(LDK(KP559016994), VSUB(T1t, T1w)); T1z = VADD(T1t, T1w); T1A = VFNMS(LDK(KP250000000), T1z, T1y); T1C = VSUB(T1r, T1s); T1D = VSUB(T1u, T1v); T1E = VBYI(VFMA(LDK(KP951056516), T1C, VMUL(LDK(KP587785252), T1D))); T1G = VBYI(VFNMS(LDK(KP951056516), T1D, VMUL(LDK(KP587785252), T1C))); ST(&(xo[0]), VADD(T1y, T1z), ovs, &(xo[0])); T1F = VSUB(T1A, T1x); ST(&(xo[WS(os, 8)]), VSUB(T1F, T1G), ovs, &(xo[0])); ST(&(xo[WS(os, 12)]), VADD(T1G, T1F), ovs, &(xo[0])); T1B = VADD(T1x, T1A); ST(&(xo[WS(os, 4)]), VSUB(T1B, T1E), ovs, &(xo[0])); ST(&(xo[WS(os, 16)]), VADD(T1E, T1B), ovs, &(xo[0])); } { V T1n, T1l, T1m, T1f, T1p, T17, T1e, T1q, T1o; T1n = VMUL(LDK(KP559016994), VSUB(T1j, T1k)); T1l = VADD(T1j, T1k); T1m = VFNMS(LDK(KP250000000), T1l, T1i); T17 = VSUB(T13, T16); T1e = VSUB(T1a, T1d); T1f = VBYI(VFNMS(LDK(KP951056516), T1e, VMUL(LDK(KP587785252), T17))); T1p = VBYI(VFMA(LDK(KP951056516), T17, VMUL(LDK(KP587785252), T1e))); ST(&(xo[WS(os, 10)]), VADD(T1i, T1l), ovs, &(xo[0])); T1q = VADD(T1n, T1m); ST(&(xo[WS(os, 6)]), VADD(T1p, T1q), ovs, &(xo[0])); ST(&(xo[WS(os, 14)]), VSUB(T1q, T1p), ovs, &(xo[0])); T1o = VSUB(T1m, T1n); ST(&(xo[WS(os, 2)]), VADD(T1f, T1o), ovs, &(xo[0])); ST(&(xo[WS(os, 18)]), VSUB(T1o, T1f), ovs, &(xo[0])); } { V TA, TN, TU, TS, TK, TV, Tl, TR, TJ, Tj; TA = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts)); TN = VFNMS(LDK(KP951056516), TM, VMUL(LDK(KP587785252), TL)); TU = VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TM)); TS = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz)); TJ = VFNMS(LDK(KP250000000), TI, TH); TK = VSUB(TE, TJ); TV = VADD(TE, TJ); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tl = VSUB(Tj, Tk); TR = VADD(Tk, Tj); { V TB, TO, TX, TY; TB = VSUB(Tl, TA); TO = VBYI(VSUB(TK, TN)); ST(&(xo[WS(os, 17)]), VSUB(TB, TO), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 3)]), VADD(TB, TO), ovs, &(xo[WS(os, 1)])); TX = VADD(TR, TS); TY = VBYI(VSUB(TV, TU)); ST(&(xo[WS(os, 11)]), VSUB(TX, TY), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 9)]), VADD(TX, TY), ovs, &(xo[WS(os, 1)])); } { V TP, TQ, TT, TW; TP = VADD(Tl, TA); TQ = VBYI(VADD(TN, TK)); ST(&(xo[WS(os, 13)]), VSUB(TP, TQ), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 7)]), VADD(TP, TQ), ovs, &(xo[WS(os, 1)])); TT = VSUB(TR, TS); TW = VBYI(VADD(TU, TV)); ST(&(xo[WS(os, 19)]), VSUB(TT, TW), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 1)]), VADD(TT, TW), ovs, &(xo[WS(os, 1)])); } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n1bv_20"), {92, 12, 12, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_20) (planner *p) { X(kdft_register) (p, n1bv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/n1bv_25.c0000644000175000017500000010540113301525163013735 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:03 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 25 -name n1bv_25 -include dft/simd/n1b.h */ /* * This function contains 224 FP additions, 193 FP multiplications, * (or, 43 additions, 12 multiplications, 181 fused multiply/add), * 140 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_25(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(50, is), MAKE_VOLATILE_STRIDE(50, os)) { V Ta, T2z, T1q, T9, T3n, T3r, T3s, T3t, T1a, T2N, T2V, T1j, T1J, T2o, T2t; V T1R, TV, T2O, T2W, T1i, T1K, T2l, T2s, T1S, T3o, T3p, T3q, TF, T2R, T2Y; V T1f, T1N, T2e, T2v, T1V, Tq, T2Q, T2Z, T1e, T1M, T2h, T2w, T1U; { V T1, T7, T1p, T4, T1o, T8; T1 = LD(&(xi[0]), ivs, &(xi[0])); { V T5, T6, T2, T3; T5 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T7 = VADD(T5, T6); T1p = VSUB(T5, T6); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T4 = VADD(T2, T3); T1o = VSUB(T2, T3); } Ta = VSUB(T4, T7); T2z = VFNMS(LDK(KP618033988), T1o, T1p); T1q = VFMA(LDK(KP618033988), T1p, T1o); T8 = VADD(T4, T7); T9 = VFNMS(LDK(KP250000000), T8, T1); T3n = VADD(T1, T8); } { V TH, TW, TO, TT, TQ, TS, T13, T18, T15, T17; TH = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TW = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); { V TI, TJ, TK, TL, TM, TN; TI = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TJ = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TK = VADD(TI, TJ); TL = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TM = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TN = VADD(TL, TM); TO = VADD(TK, TN); TT = VSUB(TM, TL); TQ = VSUB(TN, TK); TS = VSUB(TI, TJ); } { V TX, TY, TZ, T10, T11, T12; TX = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TY = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TZ = VADD(TX, TY); T10 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T11 = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); T12 = VADD(T10, T11); T13 = VADD(TZ, T12); T18 = VSUB(T10, T11); T15 = VSUB(T12, TZ); T17 = VSUB(TX, TY); } T3r = VADD(TH, TO); T3s = VADD(TW, T13); T3t = VADD(T3r, T3s); { V T19, T2m, T16, T2n, T14; T19 = VFMA(LDK(KP618033988), T18, T17); T2m = VFNMS(LDK(KP618033988), T17, T18); T14 = VFNMS(LDK(KP250000000), T13, TW); T16 = VFNMS(LDK(KP559016994), T15, T14); T2n = VFMA(LDK(KP559016994), T15, T14); T1a = VFNMS(LDK(KP893101515), T19, T16); T2N = VFMA(LDK(KP066152395), T2n, T2m); T2V = VFNMS(LDK(KP059835404), T2m, T2n); T1j = VFMA(LDK(KP987388751), T16, T19); T1J = VFNMS(LDK(KP120146378), T19, T16); T2o = VFMA(LDK(KP869845200), T2n, T2m); T2t = VFNMS(LDK(KP786782374), T2m, T2n); T1R = VFMA(LDK(KP132830569), T16, T19); } { V TU, T2j, TR, T2k, TP; TU = VFNMS(LDK(KP618033988), TT, TS); T2j = VFMA(LDK(KP618033988), TS, TT); TP = VFNMS(LDK(KP250000000), TO, TH); TR = VFNMS(LDK(KP559016994), TQ, TP); T2k = VFMA(LDK(KP559016994), TQ, TP); TV = VFNMS(LDK(KP522847744), TU, TR); T2O = VFNMS(LDK(KP667278218), T2k, T2j); T2W = VFMA(LDK(KP603558818), T2j, T2k); T1i = VFMA(LDK(KP578046249), TR, TU); T1K = VFNMS(LDK(KP494780565), TR, TU); T2l = VFMA(LDK(KP066152395), T2k, T2j); T2s = VFNMS(LDK(KP059835404), T2j, T2k); T1S = VFMA(LDK(KP447533225), TU, TR); } } { V Tc, Ty, Tj, To, Tl, Tn, Tt, TD, Tw, TB; Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Ty = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); { V Td, Te, Tf, Tg, Th, Ti; Td = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); Ti = VADD(Tg, Th); Tj = VADD(Tf, Ti); To = VSUB(Th, Tg); Tl = VSUB(Tf, Ti); Tn = VSUB(Td, Te); } { V Tr, Ts, Tz, Tu, Tv, TA; Tr = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tz = VADD(Ts, Tr); Tu = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); Tv = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TA = VADD(Tv, Tu); Tt = VSUB(Tr, Ts); TD = VSUB(Tz, TA); Tw = VSUB(Tu, Tv); TB = VADD(Tz, TA); } T3o = VADD(Tc, Tj); T3p = VADD(Ty, TB); T3q = VADD(T3o, T3p); { V Tx, T2d, TE, T2c, TC; Tx = VFMA(LDK(KP618033988), Tw, Tt); T2d = VFNMS(LDK(KP618033988), Tt, Tw); TC = VFMS(LDK(KP250000000), TB, Ty); TE = VFNMS(LDK(KP559016994), TD, TC); T2c = VFMA(LDK(KP559016994), TD, TC); TF = VFNMS(LDK(KP667278218), TE, Tx); T2R = VFNMS(LDK(KP494780565), T2c, T2d); T2Y = VFMA(LDK(KP447533225), T2d, T2c); T1f = VFMA(LDK(KP603558818), Tx, TE); T1N = VFMA(LDK(KP869845200), TE, Tx); T2e = VFMA(LDK(KP120146378), T2d, T2c); T2v = VFNMS(LDK(KP132830569), T2c, T2d); T1V = VFNMS(LDK(KP786782374), Tx, TE); } { V Tp, T2g, Tm, T2f, Tk; Tp = VFNMS(LDK(KP618033988), To, Tn); T2g = VFMA(LDK(KP618033988), Tn, To); Tk = VFNMS(LDK(KP250000000), Tj, Tc); Tm = VFMA(LDK(KP559016994), Tl, Tk); T2f = VFNMS(LDK(KP559016994), Tl, Tk); Tq = VFNMS(LDK(KP244189809), Tp, Tm); T2Q = VFNMS(LDK(KP522847744), T2g, T2f); T2Z = VFMA(LDK(KP578046249), T2f, T2g); T1e = VFMA(LDK(KP269969613), Tm, Tp); T1M = VFMA(LDK(KP667278218), Tm, Tp); T2h = VFMA(LDK(KP893101515), T2g, T2f); T2w = VFNMS(LDK(KP987388751), T2f, T2g); T1U = VFNMS(LDK(KP603558818), Tp, Tm); } } { V T3w, T3u, T3v, T3A, T3C, T3y, T3z, T3B, T3x; T3w = VSUB(T3q, T3t); T3u = VADD(T3q, T3t); T3v = VFNMS(LDK(KP250000000), T3u, T3n); T3y = VSUB(T3o, T3p); T3z = VSUB(T3r, T3s); T3A = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T3z, T3y)); T3C = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T3y, T3z)); ST(&(xo[0]), VADD(T3u, T3n), ovs, &(xo[0])); T3B = VFNMS(LDK(KP559016994), T3w, T3v); ST(&(xo[WS(os, 10)]), VFNMSI(T3C, T3B), ovs, &(xo[0])); ST(&(xo[WS(os, 15)]), VFMAI(T3C, T3B), ovs, &(xo[WS(os, 1)])); T3x = VFMA(LDK(KP559016994), T3w, T3v); ST(&(xo[WS(os, 5)]), VFMAI(T3A, T3x), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 20)]), VFNMSI(T3A, T3x), ovs, &(xo[0])); } { V T2B, T2H, T2q, T2E, T2y, T2K, T31, T3a, T3l, T3f, T2b, T35, T34, T2T, T33; V T3h, T37; T2B = VFMA(LDK(KP734762448), T2w, T2v); T2H = VFNMS(LDK(KP734762448), T2h, T2e); { V T2p, T2i, T2D, T2C; T2p = VFNMS(LDK(KP772036680), T2o, T2l); T2i = VFMA(LDK(KP734762448), T2h, T2e); T2C = VFNMS(LDK(KP772036680), T2t, T2s); T2D = VFNMS(LDK(KP522616830), T2i, T2C); T2q = VFMA(LDK(KP956723877), T2p, T2i); T2E = VFMA(LDK(KP763932022), T2D, T2p); } { V T2u, T2x, T2J, T2I; T2u = VFMA(LDK(KP772036680), T2t, T2s); T2x = VFNMS(LDK(KP734762448), T2w, T2v); T2I = VFMA(LDK(KP772036680), T2o, T2l); T2J = VFMA(LDK(KP522616830), T2x, T2I); T2y = VFMA(LDK(KP945422727), T2x, T2u); T2K = VFNMS(LDK(KP690983005), T2J, T2u); } { V T3e, T3d, T3k, T36, T2P, T2S; { V T2X, T30, T3b, T3c; T2X = VFMA(LDK(KP845997307), T2W, T2V); T30 = VFNMS(LDK(KP921078979), T2Z, T2Y); T31 = VFNMS(LDK(KP906616052), T30, T2X); T3e = VFMA(LDK(KP906616052), T30, T2X); T3b = VFMA(LDK(KP845997307), T2O, T2N); T3c = VFMA(LDK(KP982009705), T2R, T2Q); T3d = VFMA(LDK(KP570584518), T3c, T3b); T3k = VFNMS(LDK(KP669429328), T3b, T3c); } T3a = VFMA(LDK(KP262346850), T31, T2z); T3l = VFNMS(LDK(KP669429328), T3e, T3k); T3f = VFMA(LDK(KP618033988), T3e, T3d); T2b = VFNMS(LDK(KP559016994), Ta, T9); T35 = VFMA(LDK(KP921078979), T2Z, T2Y); T34 = VFNMS(LDK(KP845997307), T2W, T2V); T2P = VFNMS(LDK(KP845997307), T2O, T2N); T2S = VFNMS(LDK(KP982009705), T2R, T2Q); T2T = VFMA(LDK(KP923225144), T2S, T2P); T36 = VFNMS(LDK(KP923225144), T2S, T2P); T33 = VFNMS(LDK(KP237294955), T2T, T2b); T3h = VFNMS(LDK(KP904508497), T36, T34); T37 = VFNMS(LDK(KP997675361), T36, T35); } { V T2r, T2A, T2U, T32; T2r = VFMA(LDK(KP992114701), T2q, T2b); T2A = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T2z, T2y)); ST(&(xo[WS(os, 22)]), VFNMSI(T2A, T2r), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VFMAI(T2A, T2r), ovs, &(xo[WS(os, 1)])); T2U = VFMA(LDK(KP949179823), T2T, T2b); T32 = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T2z, T31)); ST(&(xo[WS(os, 23)]), VFNMSI(T32, T2U), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VFMAI(T32, T2U), ovs, &(xo[0])); } { V T3g, T39, T38, T3m, T3j, T3i; T3g = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T3f, T3a)); T38 = VFMA(LDK(KP560319534), T37, T34); T39 = VFNMS(LDK(KP949179823), T38, T33); ST(&(xo[WS(os, 12)]), VFNMSI(T3g, T39), ovs, &(xo[0])); ST(&(xo[WS(os, 13)]), VFMAI(T3g, T39), ovs, &(xo[WS(os, 1)])); T3m = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T3l, T3a)); T3i = VFNMS(LDK(KP681693190), T3h, T35); T3j = VFNMS(LDK(KP860541664), T3i, T33); ST(&(xo[WS(os, 7)]), VFNMSI(T3m, T3j), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 18)]), VFMAI(T3m, T3j), ovs, &(xo[0])); { V T2G, T2M, T2F, T2L; T2F = VFNMS(LDK(KP855719849), T2E, T2B); T2G = VFMA(LDK(KP897376177), T2F, T2b); T2L = VFMA(LDK(KP855719849), T2K, T2H); T2M = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2L, T2z)); ST(&(xo[WS(os, 8)]), VFMAI(T2M, T2G), ovs, &(xo[0])); ST(&(xo[WS(os, 17)]), VFNMSI(T2M, T2G), ovs, &(xo[WS(os, 1)])); } } } { V T1Z, T25, T1P, T22, T1X, T28, T1t, T1u, T1F, T1z, Tb, T1k, T1g, T1c, T1d; V T1B, T1l; T1Z = VFNMS(LDK(KP912575812), T1V, T1U); T25 = VFNMS(LDK(KP912575812), T1N, T1M); { V T1L, T1O, T21, T20; T1L = VFNMS(LDK(KP867381224), T1K, T1J); T1O = VFMA(LDK(KP912575812), T1N, T1M); T20 = VFNMS(LDK(KP958953096), T1S, T1R); T21 = VFMA(LDK(KP447417479), T1O, T20); T1P = VFNMS(LDK(KP809385824), T1O, T1L); T22 = VFMA(LDK(KP690983005), T21, T1L); } { V T1T, T1W, T27, T26; T1T = VFMA(LDK(KP958953096), T1S, T1R); T1W = VFMA(LDK(KP912575812), T1V, T1U); T26 = VFMA(LDK(KP867381224), T1K, T1J); T27 = VFMA(LDK(KP447417479), T1W, T26); T1X = VFMA(LDK(KP894834959), T1W, T1T); T28 = VFNMS(LDK(KP763932022), T27, T1T); } { V T1y, T1x, T1E, T1h, TG, T1b; { V T1r, T1s, T1v, T1w; T1r = VFNMS(LDK(KP916574801), T1f, T1e); T1s = VFMA(LDK(KP831864738), T1j, T1i); T1t = VFMA(LDK(KP904730450), T1s, T1r); T1y = VFNMS(LDK(KP904730450), T1s, T1r); T1v = VFNMS(LDK(KP829049696), TF, Tq); T1w = VFNMS(LDK(KP831864738), T1a, TV); T1x = VFMA(LDK(KP559154169), T1w, T1v); T1E = VFNMS(LDK(KP683113946), T1v, T1w); } T1u = VFNMS(LDK(KP242145790), T1t, T1q); T1F = VFMA(LDK(KP617882369), T1y, T1E); T1z = VFMA(LDK(KP559016994), T1y, T1x); Tb = VFMA(LDK(KP559016994), Ta, T9); T1k = VFNMS(LDK(KP831864738), T1j, T1i); T1g = VFMA(LDK(KP916574801), T1f, T1e); TG = VFMA(LDK(KP829049696), TF, Tq); T1b = VFMA(LDK(KP831864738), T1a, TV); T1c = VFMA(LDK(KP904730450), T1b, TG); T1h = VFNMS(LDK(KP904730450), T1b, TG); T1d = VFNMS(LDK(KP242145790), T1c, Tb); T1B = VADD(T1g, T1h); T1l = VFNMS(LDK(KP904730450), T1k, T1h); } { V T1H, T1I, T1Q, T1Y; T1H = VFMA(LDK(KP968583161), T1c, Tb); T1I = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1t, T1q)); ST(&(xo[WS(os, 1)]), VFMAI(T1I, T1H), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 24)]), VFNMSI(T1I, T1H), ovs, &(xo[0])); T1Q = VFNMS(LDK(KP992114701), T1P, Tb); T1Y = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T1X, T1q)); ST(&(xo[WS(os, 4)]), VFNMSI(T1Y, T1Q), ovs, &(xo[0])); ST(&(xo[WS(os, 21)]), VFMAI(T1Y, T1Q), ovs, &(xo[WS(os, 1)])); } { V T1A, T1n, T1m, T1G, T1D, T1C; T1A = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1z, T1u)); T1m = VFNMS(LDK(KP618033988), T1l, T1g); T1n = VFNMS(LDK(KP876091699), T1m, T1d); ST(&(xo[WS(os, 6)]), VFMAI(T1A, T1n), ovs, &(xo[0])); ST(&(xo[WS(os, 19)]), VFNMSI(T1A, T1n), ovs, &(xo[WS(os, 1)])); T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T1F, T1u)); T1C = VFNMS(LDK(KP683113946), T1B, T1k); T1D = VFMA(LDK(KP792626838), T1C, T1d); ST(&(xo[WS(os, 11)]), VFMAI(T1G, T1D), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 14)]), VFNMSI(T1G, T1D), ovs, &(xo[0])); { V T24, T2a, T23, T29; T23 = VFNMS(LDK(KP999544308), T22, T1Z); T24 = VFNMS(LDK(KP803003575), T23, Tb); T29 = VFNMS(LDK(KP999544308), T28, T25); T2a = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T29, T1q)); ST(&(xo[WS(os, 9)]), VFNMSI(T2a, T24), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 16)]), VFMAI(T2a, T24), ovs, &(xo[0])); } } } } } VLEAVE(); } static const kdft_desc desc = { 25, XSIMD_STRING("n1bv_25"), {43, 12, 181, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_25) (planner *p) { X(kdft_register) (p, n1bv_25, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 25 -name n1bv_25 -include dft/simd/n1b.h */ /* * This function contains 224 FP additions, 140 FP multiplications, * (or, 147 additions, 63 multiplications, 77 fused multiply/add), * 115 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/n1b.h" static void n1bv_25(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(50, is), MAKE_VOLATILE_STRIDE(50, os)) { V T1b, T2o, T1v, T1e, T2W, T2P, T2Q, T2U, T11, T27, TY, T26, T12, T2f, T1j; V T28, TM, T24, TJ, T23, TN, T2e, T1i, T25, T2M, T2N, T2T, Tm, T1W, Tt; V T1X, Tu, T20, Tw, T1Y, T7, T1U, Te, T1T, Tf, T21, Tx, T1V; { V T1c, T1a, T1t, T17, T1r; T1c = LD(&(xi[0]), ivs, &(xi[0])); { V T18, T19, T15, T16; T18 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T19 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1a = VADD(T18, T19); T1t = VSUB(T18, T19); T15 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T16 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T17 = VADD(T15, T16); T1r = VSUB(T15, T16); } { V T2n, T1s, T1u, T1d; T1b = VMUL(LDK(KP559016994), VSUB(T17, T1a)); T2n = VMUL(LDK(KP587785252), T1r); T2o = VFNMS(LDK(KP951056516), T1t, T2n); T1s = VMUL(LDK(KP951056516), T1r); T1u = VMUL(LDK(KP587785252), T1t); T1v = VADD(T1s, T1u); T1d = VADD(T17, T1a); T1e = VFNMS(LDK(KP250000000), T1d, T1c); T2W = VADD(T1c, T1d); } } { V TG, TV, TF, TL, TH, TK, TU, T10, TW, TZ, TX, TI; TG = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TV = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); { V Tz, TA, TB, TC, TD, TE; Tz = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TA = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TB = VADD(Tz, TA); TC = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TD = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TE = VADD(TC, TD); TF = VMUL(LDK(KP559016994), VSUB(TB, TE)); TL = VSUB(TC, TD); TH = VADD(TB, TE); TK = VSUB(Tz, TA); } { V TO, TP, TQ, TR, TS, TT; TO = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TP = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TQ = VADD(TO, TP); TR = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TS = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); TT = VADD(TR, TS); TU = VMUL(LDK(KP559016994), VSUB(TQ, TT)); T10 = VSUB(TR, TS); TW = VADD(TQ, TT); TZ = VSUB(TO, TP); } T2P = VADD(TG, TH); T2Q = VADD(TV, TW); T2U = VADD(T2P, T2Q); T11 = VFMA(LDK(KP475528258), TZ, VMUL(LDK(KP293892626), T10)); T27 = VFNMS(LDK(KP475528258), T10, VMUL(LDK(KP293892626), TZ)); TX = VFNMS(LDK(KP250000000), TW, TV); TY = VADD(TU, TX); T26 = VSUB(TX, TU); T12 = VFNMS(LDK(KP1_369094211), T11, VMUL(LDK(KP728968627), TY)); T2f = VFMA(LDK(KP125581039), T27, VMUL(LDK(KP998026728), T26)); T1j = VFMA(LDK(KP1_457937254), T11, VMUL(LDK(KP684547105), TY)); T28 = VFNMS(LDK(KP1_996053456), T27, VMUL(LDK(KP062790519), T26)); TM = VFMA(LDK(KP475528258), TK, VMUL(LDK(KP293892626), TL)); T24 = VFNMS(LDK(KP475528258), TL, VMUL(LDK(KP293892626), TK)); TI = VFNMS(LDK(KP250000000), TH, TG); TJ = VADD(TF, TI); T23 = VSUB(TI, TF); TN = VFNMS(LDK(KP963507348), TM, VMUL(LDK(KP876306680), TJ)); T2e = VFMA(LDK(KP1_071653589), T24, VMUL(LDK(KP844327925), T23)); T1i = VFMA(LDK(KP1_752613360), TM, VMUL(LDK(KP481753674), TJ)); T25 = VFNMS(LDK(KP1_688655851), T24, VMUL(LDK(KP535826794), T23)); } { V Tb, Tq, T3, Tc, T6, Ta, Ti, Tr, Tl, Tp, Ts, Td; Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tq = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); { V T1, T2, T8, T4, T5, T9; T1 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T8 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T9 = VADD(T4, T5); T3 = VSUB(T1, T2); Tc = VADD(T8, T9); T6 = VSUB(T4, T5); Ta = VMUL(LDK(KP559016994), VSUB(T8, T9)); } { V Tg, Th, Tn, Tj, Tk, To; Tg = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Th = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tn = VADD(Tg, Th); Tj = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tk = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); To = VADD(Tj, Tk); Ti = VSUB(Tg, Th); Tr = VADD(Tn, To); Tl = VSUB(Tj, Tk); Tp = VMUL(LDK(KP559016994), VSUB(Tn, To)); } T2M = VADD(Tq, Tr); T2N = VADD(Tb, Tc); T2T = VADD(T2M, T2N); Tm = VFMA(LDK(KP475528258), Ti, VMUL(LDK(KP293892626), Tl)); T1W = VFNMS(LDK(KP475528258), Tl, VMUL(LDK(KP293892626), Ti)); Ts = VFNMS(LDK(KP250000000), Tr, Tq); Tt = VADD(Tp, Ts); T1X = VSUB(Ts, Tp); Tu = VFMA(LDK(KP1_937166322), Tm, VMUL(LDK(KP248689887), Tt)); T20 = VFNMS(LDK(KP963507348), T1W, VMUL(LDK(KP876306680), T1X)); Tw = VFNMS(LDK(KP497379774), Tm, VMUL(LDK(KP968583161), Tt)); T1Y = VFMA(LDK(KP1_752613360), T1W, VMUL(LDK(KP481753674), T1X)); T7 = VFMA(LDK(KP475528258), T3, VMUL(LDK(KP293892626), T6)); T1U = VFNMS(LDK(KP475528258), T6, VMUL(LDK(KP293892626), T3)); Td = VFNMS(LDK(KP250000000), Tc, Tb); Te = VADD(Ta, Td); T1T = VSUB(Td, Ta); Tf = VFMA(LDK(KP1_071653589), T7, VMUL(LDK(KP844327925), Te)); T21 = VFMA(LDK(KP1_809654104), T1U, VMUL(LDK(KP425779291), T1T)); Tx = VFNMS(LDK(KP1_688655851), T7, VMUL(LDK(KP535826794), Te)); T1V = VFNMS(LDK(KP851558583), T1U, VMUL(LDK(KP904827052), T1T)); } { V T2V, T2X, T2Y, T2S, T30, T2O, T2R, T31, T2Z; T2V = VMUL(LDK(KP559016994), VSUB(T2T, T2U)); T2X = VADD(T2T, T2U); T2Y = VFNMS(LDK(KP250000000), T2X, T2W); T2O = VSUB(T2M, T2N); T2R = VSUB(T2P, T2Q); T2S = VBYI(VFMA(LDK(KP951056516), T2O, VMUL(LDK(KP587785252), T2R))); T30 = VBYI(VFNMS(LDK(KP951056516), T2R, VMUL(LDK(KP587785252), T2O))); ST(&(xo[0]), VADD(T2W, T2X), ovs, &(xo[0])); T31 = VSUB(T2Y, T2V); ST(&(xo[WS(os, 10)]), VADD(T30, T31), ovs, &(xo[0])); ST(&(xo[WS(os, 15)]), VSUB(T31, T30), ovs, &(xo[WS(os, 1)])); T2Z = VADD(T2V, T2Y); ST(&(xo[WS(os, 5)]), VADD(T2S, T2Z), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 20)]), VSUB(T2Z, T2S), ovs, &(xo[0])); } { V T1Z, T2i, T2j, T2g, T2w, T2x, T2y, T2G, T2H, T2I, T2D, T2E, T2F, T2z, T2A; V T2B, T2p, T2m, T2q, T2b, T2c, T2a, T2d, T2h, T2r; T1Z = VSUB(T1V, T1Y); T2i = VADD(T20, T21); T2j = VSUB(T25, T28); T2g = VSUB(T2e, T2f); T2w = VFMA(LDK(KP1_369094211), T1W, VMUL(LDK(KP728968627), T1X)); T2x = VFNMS(LDK(KP992114701), T1T, VMUL(LDK(KP250666467), T1U)); T2y = VADD(T2w, T2x); T2G = VFNMS(LDK(KP125581039), T24, VMUL(LDK(KP998026728), T23)); T2H = VFMA(LDK(KP1_274847979), T27, VMUL(LDK(KP770513242), T26)); T2I = VADD(T2G, T2H); T2D = VFNMS(LDK(KP1_457937254), T1W, VMUL(LDK(KP684547105), T1X)); T2E = VFMA(LDK(KP1_984229402), T1U, VMUL(LDK(KP125333233), T1T)); T2F = VADD(T2D, T2E); T2z = VFMA(LDK(KP1_996053456), T24, VMUL(LDK(KP062790519), T23)); T2A = VFNMS(LDK(KP637423989), T26, VMUL(LDK(KP1_541026485), T27)); T2B = VADD(T2z, T2A); { V T2k, T2l, T22, T29; T2k = VADD(T1Y, T1V); T2l = VADD(T2e, T2f); T2p = VADD(T2k, T2l); T2m = VMUL(LDK(KP559016994), VSUB(T2k, T2l)); T2q = VFNMS(LDK(KP250000000), T2p, T2o); T2b = VSUB(T1e, T1b); T22 = VSUB(T20, T21); T29 = VADD(T25, T28); T2c = VADD(T22, T29); T2a = VMUL(LDK(KP559016994), VSUB(T22, T29)); T2d = VFNMS(LDK(KP250000000), T2c, T2b); } { V T2u, T2v, T2C, T2J; T2u = VADD(T2b, T2c); T2v = VBYI(VADD(T2o, T2p)); ST(&(xo[WS(os, 23)]), VSUB(T2u, T2v), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 2)]), VADD(T2u, T2v), ovs, &(xo[0])); T2C = VADD(T2b, VADD(T2y, T2B)); T2J = VBYI(VSUB(VADD(T2F, T2I), T2o)); ST(&(xo[WS(os, 22)]), VSUB(T2C, T2J), ovs, &(xo[0])); ST(&(xo[WS(os, 3)]), VADD(T2C, T2J), ovs, &(xo[WS(os, 1)])); } T2h = VFMA(LDK(KP951056516), T1Z, VADD(T2a, VFNMS(LDK(KP587785252), T2g, T2d))); T2r = VBYI(VADD(VFMA(LDK(KP951056516), T2i, VMUL(LDK(KP587785252), T2j)), VADD(T2m, T2q))); ST(&(xo[WS(os, 18)]), VSUB(T2h, T2r), ovs, &(xo[0])); ST(&(xo[WS(os, 7)]), VADD(T2h, T2r), ovs, &(xo[WS(os, 1)])); { V T2s, T2t, T2K, T2L; T2s = VFMA(LDK(KP587785252), T1Z, VFMA(LDK(KP951056516), T2g, VSUB(T2d, T2a))); T2t = VBYI(VADD(VFNMS(LDK(KP951056516), T2j, VMUL(LDK(KP587785252), T2i)), VSUB(T2q, T2m))); ST(&(xo[WS(os, 13)]), VSUB(T2s, T2t), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 12)]), VADD(T2s, T2t), ovs, &(xo[0])); T2K = VBYI(VSUB(VFMA(LDK(KP951056516), VSUB(T2w, T2x), VFMA(LDK(KP309016994), T2F, VFNMS(LDK(KP809016994), T2I, VMUL(LDK(KP587785252), VSUB(T2z, T2A))))), T2o)); T2L = VFMA(LDK(KP309016994), T2y, VFMA(LDK(KP951056516), VSUB(T2E, T2D), VFMA(LDK(KP587785252), VSUB(T2H, T2G), VFNMS(LDK(KP809016994), T2B, T2b)))); ST(&(xo[WS(os, 8)]), VADD(T2K, T2L), ovs, &(xo[0])); ST(&(xo[WS(os, 17)]), VSUB(T2L, T2K), ovs, &(xo[WS(os, 1)])); } } { V Tv, T1m, T1n, T1k, T1D, T1E, T1F, T1N, T1O, T1P, T1K, T1L, T1M, T1G, T1H; V T1I, T1w, T1q, T1x, T1f, T1g, T14, T1h, T1l, T1y; Tv = VSUB(Tf, Tu); T1m = VSUB(Tw, Tx); T1n = VSUB(TN, T12); T1k = VSUB(T1i, T1j); T1D = VFMA(LDK(KP1_688655851), Tm, VMUL(LDK(KP535826794), Tt)); T1E = VFMA(LDK(KP1_541026485), T7, VMUL(LDK(KP637423989), Te)); T1F = VSUB(T1D, T1E); T1N = VFMA(LDK(KP851558583), TM, VMUL(LDK(KP904827052), TJ)); T1O = VFMA(LDK(KP1_984229402), T11, VMUL(LDK(KP125333233), TY)); T1P = VADD(T1N, T1O); T1K = VFNMS(LDK(KP1_071653589), Tm, VMUL(LDK(KP844327925), Tt)); T1L = VFNMS(LDK(KP770513242), Te, VMUL(LDK(KP1_274847979), T7)); T1M = VADD(T1K, T1L); T1G = VFNMS(LDK(KP425779291), TJ, VMUL(LDK(KP1_809654104), TM)); T1H = VFNMS(LDK(KP992114701), TY, VMUL(LDK(KP250666467), T11)); T1I = VADD(T1G, T1H); { V T1o, T1p, Ty, T13; T1o = VADD(Tu, Tf); T1p = VADD(T1i, T1j); T1w = VADD(T1o, T1p); T1q = VMUL(LDK(KP559016994), VSUB(T1o, T1p)); T1x = VFNMS(LDK(KP250000000), T1w, T1v); T1f = VADD(T1b, T1e); Ty = VADD(Tw, Tx); T13 = VADD(TN, T12); T1g = VADD(Ty, T13); T14 = VMUL(LDK(KP559016994), VSUB(Ty, T13)); T1h = VFNMS(LDK(KP250000000), T1g, T1f); } { V T1B, T1C, T1J, T1Q; T1B = VADD(T1f, T1g); T1C = VBYI(VADD(T1v, T1w)); ST(&(xo[WS(os, 24)]), VSUB(T1B, T1C), ovs, &(xo[0])); ST(&(xo[WS(os, 1)]), VADD(T1B, T1C), ovs, &(xo[WS(os, 1)])); T1J = VADD(T1f, VADD(T1F, T1I)); T1Q = VBYI(VSUB(VADD(T1M, T1P), T1v)); ST(&(xo[WS(os, 21)]), VSUB(T1J, T1Q), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 4)]), VADD(T1J, T1Q), ovs, &(xo[0])); } T1l = VFMA(LDK(KP951056516), Tv, VADD(T14, VFNMS(LDK(KP587785252), T1k, T1h))); T1y = VBYI(VADD(VFMA(LDK(KP951056516), T1m, VMUL(LDK(KP587785252), T1n)), VADD(T1q, T1x))); ST(&(xo[WS(os, 19)]), VSUB(T1l, T1y), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 6)]), VADD(T1l, T1y), ovs, &(xo[0])); { V T1z, T1A, T1R, T1S; T1z = VFMA(LDK(KP587785252), Tv, VFMA(LDK(KP951056516), T1k, VSUB(T1h, T14))); T1A = VBYI(VADD(VFNMS(LDK(KP951056516), T1n, VMUL(LDK(KP587785252), T1m)), VSUB(T1x, T1q))); ST(&(xo[WS(os, 14)]), VSUB(T1z, T1A), ovs, &(xo[0])); ST(&(xo[WS(os, 11)]), VADD(T1z, T1A), ovs, &(xo[WS(os, 1)])); T1R = VBYI(VSUB(VFMA(LDK(KP309016994), T1M, VFMA(LDK(KP951056516), VADD(T1D, T1E), VFNMS(LDK(KP809016994), T1P, VMUL(LDK(KP587785252), VSUB(T1G, T1H))))), T1v)); T1S = VFMA(LDK(KP951056516), VSUB(T1L, T1K), VFMA(LDK(KP309016994), T1F, VFMA(LDK(KP587785252), VSUB(T1O, T1N), VFNMS(LDK(KP809016994), T1I, T1f)))); ST(&(xo[WS(os, 9)]), VADD(T1R, T1S), ovs, &(xo[WS(os, 1)])); ST(&(xo[WS(os, 16)]), VSUB(T1S, T1R), ovs, &(xo[0])); } } } } VLEAVE(); } static const kdft_desc desc = { 25, XSIMD_STRING("n1bv_25"), {147, 63, 77, 0}, &GENUS, 0, 0, 0, 0 }; void XSIMD(codelet_n1bv_25) (planner *p) { X(kdft_register) (p, n1bv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_2.c0000644000175000017500000000670413301525163013663 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:07 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name n2fv_2 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 7 stack variables, 0 constants, and 5 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); STM2(&(xo[2]), T3, ovs, &(xo[2])); T4 = VADD(T1, T2); STM2(&(xo[0]), T4, ovs, &(xo[0])); STN2(&(xo[0]), T4, T3, ovs); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n2fv_2"), {2, 0, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_2) (planner *p) { X(kdft_register) (p, n2fv_2, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name n2fv_2 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 7 stack variables, 0 constants, and 5 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); STM2(&(xo[2]), T3, ovs, &(xo[2])); T4 = VADD(T1, T2); STM2(&(xo[0]), T4, ovs, &(xo[0])); STN2(&(xo[0]), T4, T3, ovs); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n2fv_2"), {2, 0, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_2) (planner *p) { X(kdft_register) (p, n2fv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_4.c0000644000175000017500000001051313301525163013656 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:07 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name n2fv_4 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 8 FP additions, 2 FP multiplications, * (or, 6 additions, 0 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 10 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T8 = VADD(T4, T5); } { V T9, Ta, Tb, Tc; T9 = VFNMSI(T6, T3); STM2(&(xo[2]), T9, ovs, &(xo[2])); Ta = VADD(T7, T8); STM2(&(xo[0]), Ta, ovs, &(xo[0])); STN2(&(xo[0]), Ta, T9, ovs); Tb = VFMAI(T6, T3); STM2(&(xo[6]), Tb, ovs, &(xo[2])); Tc = VSUB(T7, T8); STM2(&(xo[4]), Tc, ovs, &(xo[0])); STN2(&(xo[4]), Tc, Tb, ovs); } } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n2fv_4"), {6, 0, 2, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_4) (planner *p) { X(kdft_register) (p, n2fv_4, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name n2fv_4 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 8 FP additions, 0 FP multiplications, * (or, 8 additions, 0 multiplications, 0 fused multiply/add), * 11 stack variables, 0 constants, and 10 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VBYI(VSUB(T4, T5)); T8 = VADD(T4, T5); } { V T9, Ta, Tb, Tc; T9 = VSUB(T3, T6); STM2(&(xo[2]), T9, ovs, &(xo[2])); Ta = VADD(T7, T8); STM2(&(xo[0]), Ta, ovs, &(xo[0])); STN2(&(xo[0]), Ta, T9, ovs); Tb = VADD(T3, T6); STM2(&(xo[6]), Tb, ovs, &(xo[2])); Tc = VSUB(T7, T8); STM2(&(xo[4]), Tc, ovs, &(xo[0])); STN2(&(xo[4]), Tc, Tb, ovs); } } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n2fv_4"), {8, 0, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_4) (planner *p) { X(kdft_register) (p, n2fv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_6.c0000644000175000017500000001356213301525163013667 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:07 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name n2fv_6 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 18 FP additions, 8 FP multiplications, * (or, 12 additions, 2 multiplications, 6 fused multiply/add), * 25 stack variables, 2 constants, and 15 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V T3, Td, T6, Te, T9, Tf, Ta, Tg, T1, T2, Tj, Tk; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Td = VADD(T1, T2); { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Te = VADD(T4, T5); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } Ta = VADD(T6, T9); Tg = VADD(Te, Tf); Tj = VADD(T3, Ta); STM2(&(xo[6]), Tj, ovs, &(xo[2])); Tk = VADD(Td, Tg); STM2(&(xo[0]), Tk, ovs, &(xo[0])); { V Tl, Tb, Tc, Tm; Tb = VFNMS(LDK(KP500000000), Ta, T3); Tc = VMUL(LDK(KP866025403), VSUB(T9, T6)); Tl = VFNMSI(Tc, Tb); STM2(&(xo[10]), Tl, ovs, &(xo[2])); Tm = VFMAI(Tc, Tb); STM2(&(xo[2]), Tm, ovs, &(xo[2])); STN2(&(xo[0]), Tk, Tm, ovs); { V Th, Ti, Tn, To; Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VMUL(LDK(KP866025403), VSUB(Tf, Te)); Tn = VFNMSI(Ti, Th); STM2(&(xo[4]), Tn, ovs, &(xo[0])); STN2(&(xo[4]), Tn, Tj, ovs); To = VFMAI(Ti, Th); STM2(&(xo[8]), To, ovs, &(xo[0])); STN2(&(xo[8]), To, Tl, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n2fv_6"), {12, 2, 6, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_6) (planner *p) { X(kdft_register) (p, n2fv_6, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name n2fv_6 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 18 FP additions, 4 FP multiplications, * (or, 16 additions, 2 multiplications, 2 fused multiply/add), * 25 stack variables, 2 constants, and 15 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V T3, Td, T6, Te, T9, Tf, Ta, Tg, T1, T2, Tj, Tk; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Td = VADD(T1, T2); { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Te = VADD(T4, T5); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } Ta = VADD(T6, T9); Tg = VADD(Te, Tf); Tj = VADD(T3, Ta); STM2(&(xo[6]), Tj, ovs, &(xo[2])); Tk = VADD(Td, Tg); STM2(&(xo[0]), Tk, ovs, &(xo[0])); { V Tl, Tb, Tc, Tm; Tb = VFNMS(LDK(KP500000000), Ta, T3); Tc = VBYI(VMUL(LDK(KP866025403), VSUB(T9, T6))); Tl = VSUB(Tb, Tc); STM2(&(xo[10]), Tl, ovs, &(xo[2])); Tm = VADD(Tb, Tc); STM2(&(xo[2]), Tm, ovs, &(xo[2])); STN2(&(xo[0]), Tk, Tm, ovs); { V Th, Ti, Tn, To; Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VBYI(VMUL(LDK(KP866025403), VSUB(Tf, Te))); Tn = VSUB(Th, Ti); STM2(&(xo[4]), Tn, ovs, &(xo[0])); STN2(&(xo[4]), Tn, Tj, ovs); To = VADD(Th, Ti); STM2(&(xo[8]), To, ovs, &(xo[0])); STN2(&(xo[8]), To, Tl, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n2fv_6"), {16, 2, 2, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_6) (planner *p) { X(kdft_register) (p, n2fv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_8.c0000644000175000017500000001515613301525163013672 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:07 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name n2fv_8 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 26 FP additions, 10 FP multiplications, * (or, 16 additions, 0 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 20 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tj, Te, Tk, Ta, Tn, Tf, Tm, Tr, Tu; { V T1, T2, Tc, Td; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Tj = VADD(T1, T2); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Ta = VADD(T6, T9); Tn = VADD(T7, T8); Tf = VSUB(T9, T6); Tm = VADD(T4, T5); } } { V Ts, Tb, Tg, Tp, Tq, Tt; Tb = VFMA(LDK(KP707106781), Ta, T3); Tg = VFNMS(LDK(KP707106781), Tf, Te); Tr = VFNMSI(Tg, Tb); STM2(&(xo[2]), Tr, ovs, &(xo[2])); Ts = VFMAI(Tg, Tb); STM2(&(xo[14]), Ts, ovs, &(xo[2])); Tp = VSUB(Tj, Tk); Tq = VSUB(Tn, Tm); Tt = VFNMSI(Tq, Tp); STM2(&(xo[12]), Tt, ovs, &(xo[0])); STN2(&(xo[12]), Tt, Ts, ovs); Tu = VFMAI(Tq, Tp); STM2(&(xo[4]), Tu, ovs, &(xo[0])); } { V Tv, Th, Ti, Tw; Th = VFNMS(LDK(KP707106781), Ta, T3); Ti = VFMA(LDK(KP707106781), Tf, Te); Tv = VFNMSI(Ti, Th); STM2(&(xo[10]), Tv, ovs, &(xo[2])); Tw = VFMAI(Ti, Th); STM2(&(xo[6]), Tw, ovs, &(xo[2])); STN2(&(xo[4]), Tu, Tw, ovs); { V Tl, To, Tx, Ty; Tl = VADD(Tj, Tk); To = VADD(Tm, Tn); Tx = VSUB(Tl, To); STM2(&(xo[8]), Tx, ovs, &(xo[0])); STN2(&(xo[8]), Tx, Tv, ovs); Ty = VADD(Tl, To); STM2(&(xo[0]), Ty, ovs, &(xo[0])); STN2(&(xo[0]), Ty, Tr, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n2fv_8"), {16, 0, 10, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_8) (planner *p) { X(kdft_register) (p, n2fv_8, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name n2fv_8 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 26 FP additions, 2 FP multiplications, * (or, 26 additions, 2 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 20 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tj, Tf, Tk, Ta, Tn, Tc, Tm, Ts, Tu; { V T1, T2, Td, Te; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Tj = VADD(T1, T2); Td = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tf = VSUB(Td, Te); Tk = VADD(Td, Te); { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tn = VADD(T7, T8); Tc = VMUL(LDK(KP707106781), VSUB(T9, T6)); Tm = VADD(T4, T5); } } { V Tr, Tb, Tg, Tp, Tq, Tt; Tb = VADD(T3, Ta); Tg = VBYI(VSUB(Tc, Tf)); Tr = VSUB(Tb, Tg); STM2(&(xo[14]), Tr, ovs, &(xo[2])); Ts = VADD(Tb, Tg); STM2(&(xo[2]), Ts, ovs, &(xo[2])); Tp = VSUB(Tj, Tk); Tq = VBYI(VSUB(Tn, Tm)); Tt = VSUB(Tp, Tq); STM2(&(xo[12]), Tt, ovs, &(xo[0])); STN2(&(xo[12]), Tt, Tr, ovs); Tu = VADD(Tp, Tq); STM2(&(xo[4]), Tu, ovs, &(xo[0])); } { V Tv, Th, Ti, Tw; Th = VSUB(T3, Ta); Ti = VBYI(VADD(Tf, Tc)); Tv = VSUB(Th, Ti); STM2(&(xo[10]), Tv, ovs, &(xo[2])); Tw = VADD(Th, Ti); STM2(&(xo[6]), Tw, ovs, &(xo[2])); STN2(&(xo[4]), Tu, Tw, ovs); { V Tl, To, Tx, Ty; Tl = VADD(Tj, Tk); To = VADD(Tm, Tn); Tx = VSUB(Tl, To); STM2(&(xo[8]), Tx, ovs, &(xo[0])); STN2(&(xo[8]), Tx, Tv, ovs); Ty = VADD(Tl, To); STM2(&(xo[0]), Ty, ovs, &(xo[0])); STN2(&(xo[0]), Ty, Ts, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n2fv_8"), {26, 2, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_8) (planner *p) { X(kdft_register) (p, n2fv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_10.c0000644000175000017500000002164613301525163013744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:07 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name n2fv_10 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 42 FP additions, 22 FP multiplications, * (or, 24 additions, 4 multiplications, 18 fused multiply/add), * 36 stack variables, 4 constants, and 25 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V T3, Tr, Tm, Tn, TD, TC, Tu, Tx, Ty, Ta, Th, Ti, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tr = VADD(T1, T2); { V T6, Ts, Tg, Tw, T9, Tt, Td, Tv; { V T4, T5, Te, Tf; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Ts = VADD(T4, T5); Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); Tw = VADD(Te, Tf); } { V T7, T8, Tb, Tc; T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tt = VADD(T7, T8); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); } Tm = VSUB(T6, T9); Tn = VSUB(Td, Tg); TD = VSUB(Ts, Tt); TC = VSUB(Tv, Tw); Tu = VADD(Ts, Tt); Tx = VADD(Tv, Tw); Ty = VADD(Tu, Tx); Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); } { V TH, TI, TK, TL, TM; TH = VADD(T3, Ti); STM2(&(xo[10]), TH, ovs, &(xo[2])); TI = VADD(Tr, Ty); STM2(&(xo[0]), TI, ovs, &(xo[0])); { V To, Tq, Tl, Tp, Tj, Tk, TJ; To = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, Tm)); Tq = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tm, Tn)); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tk = VSUB(Ta, Th); Tl = VFMA(LDK(KP559016994), Tk, Tj); Tp = VFNMS(LDK(KP559016994), Tk, Tj); TJ = VFNMSI(To, Tl); STM2(&(xo[2]), TJ, ovs, &(xo[2])); STN2(&(xo[0]), TI, TJ, ovs); TK = VFMAI(Tq, Tp); STM2(&(xo[14]), TK, ovs, &(xo[2])); TL = VFMAI(To, Tl); STM2(&(xo[18]), TL, ovs, &(xo[2])); TM = VFNMSI(Tq, Tp); STM2(&(xo[6]), TM, ovs, &(xo[2])); } { V TE, TG, TB, TF, Tz, TA; TE = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TD, TC)); TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TC, TD)); Tz = VFNMS(LDK(KP250000000), Ty, Tr); TA = VSUB(Tu, Tx); TB = VFNMS(LDK(KP559016994), TA, Tz); TF = VFMA(LDK(KP559016994), TA, Tz); { V TN, TO, TP, TQ; TN = VFMAI(TE, TB); STM2(&(xo[4]), TN, ovs, &(xo[0])); STN2(&(xo[4]), TN, TM, ovs); TO = VFNMSI(TG, TF); STM2(&(xo[12]), TO, ovs, &(xo[0])); STN2(&(xo[12]), TO, TK, ovs); TP = VFNMSI(TE, TB); STM2(&(xo[16]), TP, ovs, &(xo[0])); STN2(&(xo[16]), TP, TL, ovs); TQ = VFMAI(TG, TF); STM2(&(xo[8]), TQ, ovs, &(xo[0])); STN2(&(xo[8]), TQ, TH, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n2fv_10"), {24, 4, 18, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_10) (planner *p) { X(kdft_register) (p, n2fv_10, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name n2fv_10 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 42 FP additions, 12 FP multiplications, * (or, 36 additions, 6 multiplications, 6 fused multiply/add), * 36 stack variables, 4 constants, and 25 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V Ti, Ty, Tm, Tn, Tw, Tt, Tz, TA, TB, T7, Te, Tj, Tg, Th; Tg = LD(&(xi[0]), ivs, &(xi[0])); Th = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Ti = VSUB(Tg, Th); Ty = VADD(Tg, Th); { V T3, Tu, Td, Ts, T6, Tv, Ta, Tr; { V T1, T2, Tb, Tc; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tu = VADD(T1, T2); Tb = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Ts = VADD(Tb, Tc); } { V T4, T5, T8, T9; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Tv = VADD(T4, T5); T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); Tr = VADD(T8, T9); } Tm = VSUB(T3, T6); Tn = VSUB(Ta, Td); Tw = VSUB(Tu, Tv); Tt = VSUB(Tr, Ts); Tz = VADD(Tu, Tv); TA = VADD(Tr, Ts); TB = VADD(Tz, TA); T7 = VADD(T3, T6); Te = VADD(Ta, Td); Tj = VADD(T7, Te); } { V TH, TI, TK, TL, TM; TH = VADD(Ti, Tj); STM2(&(xo[10]), TH, ovs, &(xo[2])); TI = VADD(Ty, TB); STM2(&(xo[0]), TI, ovs, &(xo[0])); { V To, Tq, Tl, Tp, Tf, Tk, TJ; To = VBYI(VFMA(LDK(KP951056516), Tm, VMUL(LDK(KP587785252), Tn))); Tq = VBYI(VFNMS(LDK(KP587785252), Tm, VMUL(LDK(KP951056516), Tn))); Tf = VMUL(LDK(KP559016994), VSUB(T7, Te)); Tk = VFNMS(LDK(KP250000000), Tj, Ti); Tl = VADD(Tf, Tk); Tp = VSUB(Tk, Tf); TJ = VSUB(Tl, To); STM2(&(xo[2]), TJ, ovs, &(xo[2])); STN2(&(xo[0]), TI, TJ, ovs); TK = VADD(Tq, Tp); STM2(&(xo[14]), TK, ovs, &(xo[2])); TL = VADD(To, Tl); STM2(&(xo[18]), TL, ovs, &(xo[2])); TM = VSUB(Tp, Tq); STM2(&(xo[6]), TM, ovs, &(xo[2])); } { V Tx, TF, TE, TG, TC, TD; Tx = VBYI(VFNMS(LDK(KP587785252), Tw, VMUL(LDK(KP951056516), Tt))); TF = VBYI(VFMA(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tt))); TC = VFNMS(LDK(KP250000000), TB, Ty); TD = VMUL(LDK(KP559016994), VSUB(Tz, TA)); TE = VSUB(TC, TD); TG = VADD(TD, TC); { V TN, TO, TP, TQ; TN = VADD(Tx, TE); STM2(&(xo[4]), TN, ovs, &(xo[0])); STN2(&(xo[4]), TN, TM, ovs); TO = VSUB(TG, TF); STM2(&(xo[12]), TO, ovs, &(xo[0])); STN2(&(xo[12]), TO, TK, ovs); TP = VSUB(TE, Tx); STM2(&(xo[16]), TP, ovs, &(xo[0])); STN2(&(xo[16]), TP, TL, ovs); TQ = VADD(TF, TG); STM2(&(xo[8]), TQ, ovs, &(xo[0])); STN2(&(xo[8]), TQ, TH, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n2fv_10"), {36, 6, 6, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_10) (planner *p) { X(kdft_register) (p, n2fv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_12.c0000644000175000017500000002246213301525163013743 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:07 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name n2fv_12 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 48 FP additions, 20 FP multiplications, * (or, 30 additions, 2 multiplications, 18 fused multiply/add), * 33 stack variables, 2 constants, and 30 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TG, TF, TB, Tt, Ti, Tm, TJ, TI, TA, Tp; { V T1, T6, T4, Tr, T9, Ts; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tr = VSUB(T3, T2); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Ts = VSUB(T8, T7); } T5 = VFNMS(LDK(KP500000000), T4, T1); Ta = VFNMS(LDK(KP500000000), T9, T6); TG = VADD(T6, T9); TF = VADD(T1, T4); TB = VADD(Tr, Ts); Tt = VSUB(Tr, Ts); } { V Tk, Tn, Te, Tl, Th, To; Tk = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = VSUB(Tc, Td); Tl = VADD(Td, Tc); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); To = VADD(Tf, Tg); } Ti = VADD(Te, Th); Tm = VFNMS(LDK(KP500000000), Tl, Tk); TJ = VADD(Tn, To); TI = VADD(Tk, Tl); TA = VSUB(Te, Th); Tp = VFNMS(LDK(KP500000000), To, Tn); } { V TN, TO, TP, TQ, TT, TU; { V TH, TK, TL, TM; TH = VSUB(TF, TG); TK = VSUB(TI, TJ); TN = VFNMSI(TK, TH); STM2(&(xo[18]), TN, ovs, &(xo[2])); TO = VFMAI(TK, TH); STM2(&(xo[6]), TO, ovs, &(xo[2])); TL = VADD(TF, TG); TM = VADD(TI, TJ); TP = VSUB(TL, TM); STM2(&(xo[12]), TP, ovs, &(xo[0])); TQ = VADD(TL, TM); STM2(&(xo[0]), TQ, ovs, &(xo[0])); } { V Tj, Tv, Tu, Tw, Tb, Tq, TR, TS; Tb = VSUB(T5, Ta); Tj = VFMA(LDK(KP866025403), Ti, Tb); Tv = VFNMS(LDK(KP866025403), Ti, Tb); Tq = VSUB(Tm, Tp); Tu = VFNMS(LDK(KP866025403), Tt, Tq); Tw = VFMA(LDK(KP866025403), Tt, Tq); TR = VFNMSI(Tu, Tj); STM2(&(xo[2]), TR, ovs, &(xo[2])); STN2(&(xo[0]), TQ, TR, ovs); TS = VFMAI(Tw, Tv); STM2(&(xo[14]), TS, ovs, &(xo[2])); STN2(&(xo[12]), TP, TS, ovs); TT = VFMAI(Tu, Tj); STM2(&(xo[22]), TT, ovs, &(xo[2])); TU = VFNMSI(Tw, Tv); STM2(&(xo[10]), TU, ovs, &(xo[2])); } { V TC, TE, Tz, TD, Tx, Ty; TC = VMUL(LDK(KP866025403), VSUB(TA, TB)); TE = VMUL(LDK(KP866025403), VADD(TB, TA)); Tx = VADD(T5, Ta); Ty = VADD(Tm, Tp); Tz = VSUB(Tx, Ty); TD = VADD(Tx, Ty); { V TV, TW, TX, TY; TV = VFMAI(TC, Tz); STM2(&(xo[4]), TV, ovs, &(xo[0])); STN2(&(xo[4]), TV, TO, ovs); TW = VFNMSI(TE, TD); STM2(&(xo[16]), TW, ovs, &(xo[0])); STN2(&(xo[16]), TW, TN, ovs); TX = VFNMSI(TC, Tz); STM2(&(xo[20]), TX, ovs, &(xo[0])); STN2(&(xo[20]), TX, TT, ovs); TY = VFMAI(TE, TD); STM2(&(xo[8]), TY, ovs, &(xo[0])); STN2(&(xo[8]), TY, TU, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n2fv_12"), {30, 2, 18, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_12) (planner *p) { X(kdft_register) (p, n2fv_12, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name n2fv_12 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 48 FP additions, 8 FP multiplications, * (or, 44 additions, 4 multiplications, 4 fused multiply/add), * 33 stack variables, 2 constants, and 30 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TJ, Ty, Tq, Tp, Tg, Tl, TI, TA, Tz, Tu; { V T1, T6, T4, Tw, T9, Tx; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tw = VSUB(T3, T2); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Tx = VSUB(T8, T7); } T5 = VADD(T1, T4); Ta = VADD(T6, T9); TJ = VADD(Tw, Tx); Ty = VMUL(LDK(KP866025403), VSUB(Tw, Tx)); Tq = VFNMS(LDK(KP500000000), T9, T6); Tp = VFNMS(LDK(KP500000000), T4, T1); } { V Tc, Th, Tf, Ts, Tk, Tt; Tc = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Td, Te, Ti, Tj; Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); Ts = VSUB(Te, Td); Ti = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); Tt = VSUB(Tj, Ti); } Tg = VADD(Tc, Tf); Tl = VADD(Th, Tk); TI = VADD(Ts, Tt); TA = VFNMS(LDK(KP500000000), Tk, Th); Tz = VFNMS(LDK(KP500000000), Tf, Tc); Tu = VMUL(LDK(KP866025403), VSUB(Ts, Tt)); } { V TN, TO, TP, TQ, TR, TS; { V Tb, Tm, Tn, To; Tb = VSUB(T5, Ta); Tm = VBYI(VSUB(Tg, Tl)); TN = VSUB(Tb, Tm); STM2(&(xo[18]), TN, ovs, &(xo[2])); TO = VADD(Tb, Tm); STM2(&(xo[6]), TO, ovs, &(xo[2])); Tn = VADD(T5, Ta); To = VADD(Tg, Tl); TP = VSUB(Tn, To); STM2(&(xo[12]), TP, ovs, &(xo[0])); TQ = VADD(Tn, To); STM2(&(xo[0]), TQ, ovs, &(xo[0])); } { V Tv, TE, TC, TD, Tr, TB, TT, TU; Tr = VSUB(Tp, Tq); Tv = VSUB(Tr, Tu); TE = VADD(Tr, Tu); TB = VSUB(Tz, TA); TC = VBYI(VADD(Ty, TB)); TD = VBYI(VSUB(Ty, TB)); TR = VSUB(Tv, TC); STM2(&(xo[10]), TR, ovs, &(xo[2])); TS = VSUB(TE, TD); STM2(&(xo[22]), TS, ovs, &(xo[2])); TT = VADD(TC, Tv); STM2(&(xo[14]), TT, ovs, &(xo[2])); STN2(&(xo[12]), TP, TT, ovs); TU = VADD(TD, TE); STM2(&(xo[2]), TU, ovs, &(xo[2])); STN2(&(xo[0]), TQ, TU, ovs); } { V TK, TM, TH, TL, TF, TG; TK = VBYI(VMUL(LDK(KP866025403), VSUB(TI, TJ))); TM = VBYI(VMUL(LDK(KP866025403), VADD(TJ, TI))); TF = VADD(Tp, Tq); TG = VADD(Tz, TA); TH = VSUB(TF, TG); TL = VADD(TF, TG); { V TV, TW, TX, TY; TV = VSUB(TH, TK); STM2(&(xo[20]), TV, ovs, &(xo[0])); STN2(&(xo[20]), TV, TS, ovs); TW = VADD(TL, TM); STM2(&(xo[8]), TW, ovs, &(xo[0])); STN2(&(xo[8]), TW, TR, ovs); TX = VADD(TH, TK); STM2(&(xo[4]), TX, ovs, &(xo[0])); STN2(&(xo[4]), TX, TO, ovs); TY = VSUB(TL, TM); STM2(&(xo[16]), TY, ovs, &(xo[0])); STN2(&(xo[16]), TY, TN, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n2fv_12"), {44, 4, 4, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_12) (planner *p) { X(kdft_register) (p, n2fv_12, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_14.c0000644000175000017500000003106413301525164013744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:07 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 14 -name n2fv_14 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 74 FP additions, 48 FP multiplications, * (or, 32 additions, 6 multiplications, 42 fused multiply/add), * 51 stack variables, 6 constants, and 35 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V T3, TH, Ts, TV, TW, Tt, Tu, TU, Ta, To, Th, Tp, TC, Tx, TK; V TQ, TN, TR, T14, TZ, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TH = VADD(T1, T2); { V T6, TI, T9, TJ, Tn, TP, Tk, TO, Tg, TM, Td, TL; { V T4, T5, Ti, Tj; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TI = VADD(T4, T5); { V T7, T8, Tl, Tm; T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); TJ = VADD(T7, T8); Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tn = VSUB(Tl, Tm); TP = VADD(Tl, Tm); } Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TO = VADD(Ti, Tj); { V Te, Tf, Tb, Tc; Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); TM = VADD(Te, Tf); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TL = VADD(Tb, Tc); } } Ts = VSUB(T9, T6); TV = VSUB(TL, TM); TW = VSUB(TJ, TI); Tt = VSUB(Tn, Tk); Tu = VSUB(Tg, Td); TU = VSUB(TO, TP); Ta = VADD(T6, T9); To = VADD(Tk, Tn); Th = VADD(Td, Tg); Tp = VFNMS(LDK(KP356895867), Ta, To); TC = VFNMS(LDK(KP356895867), To, Th); Tx = VFNMS(LDK(KP356895867), Th, Ta); TK = VADD(TI, TJ); TQ = VADD(TO, TP); TN = VADD(TL, TM); TR = VFNMS(LDK(KP356895867), TQ, TN); T14 = VFNMS(LDK(KP356895867), TN, TK); TZ = VFNMS(LDK(KP356895867), TK, TQ); } { V T1a, T1b, T19, T1c, T1f, T1i, T1j; T19 = VADD(T3, VADD(Ta, VADD(Th, To))); STM2(&(xo[14]), T19, ovs, &(xo[2])); T1a = VADD(TH, VADD(TK, VADD(TN, TQ))); STM2(&(xo[0]), T1a, ovs, &(xo[0])); { V Tr, Tw, Tq, Tv; Tq = VFNMS(LDK(KP692021471), Tp, Th); Tr = VFNMS(LDK(KP900968867), Tq, T3); Tv = VFMA(LDK(KP554958132), Tu, Tt); Tw = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tv, Ts)); T1b = VFNMSI(Tw, Tr); STM2(&(xo[10]), T1b, ovs, &(xo[2])); T1c = VFMAI(Tw, Tr); STM2(&(xo[18]), T1c, ovs, &(xo[2])); } { V T16, T18, T15, T17, T1d, T1e; T15 = VFNMS(LDK(KP692021471), T14, TQ); T16 = VFNMS(LDK(KP900968867), T15, TH); T17 = VFNMS(LDK(KP554958132), TU, TW); T18 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T17, TV)); T1d = VFMAI(T18, T16); STM2(&(xo[12]), T1d, ovs, &(xo[0])); STN2(&(xo[12]), T1d, T19, ovs); T1e = VFNMSI(T18, T16); STM2(&(xo[16]), T1e, ovs, &(xo[0])); STN2(&(xo[16]), T1e, T1c, ovs); } { V Tz, TB, Ty, TA, T1g; Ty = VFNMS(LDK(KP692021471), Tx, To); Tz = VFNMS(LDK(KP900968867), Ty, T3); TA = VFMA(LDK(KP554958132), Tt, Ts); TB = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TA, Tu)); T1f = VFNMSI(TB, Tz); STM2(&(xo[26]), T1f, ovs, &(xo[2])); T1g = VFMAI(TB, Tz); STM2(&(xo[2]), T1g, ovs, &(xo[2])); STN2(&(xo[0]), T1a, T1g, ovs); } { V TT, TY, TS, TX, T1h; TS = VFNMS(LDK(KP692021471), TR, TK); TT = VFNMS(LDK(KP900968867), TS, TH); TX = VFMA(LDK(KP554958132), TW, TV); TY = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TX, TU)); T1h = VFMAI(TY, TT); STM2(&(xo[8]), T1h, ovs, &(xo[0])); STN2(&(xo[8]), T1h, T1b, ovs); T1i = VFNMSI(TY, TT); STM2(&(xo[20]), T1i, ovs, &(xo[0])); } { V T11, T13, T10, T12, T1k; T10 = VFNMS(LDK(KP692021471), TZ, TN); T11 = VFNMS(LDK(KP900968867), T10, TH); T12 = VFMA(LDK(KP554958132), TV, TU); T13 = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), T12, TW)); T1j = VFMAI(T13, T11); STM2(&(xo[4]), T1j, ovs, &(xo[0])); T1k = VFNMSI(T13, T11); STM2(&(xo[24]), T1k, ovs, &(xo[0])); STN2(&(xo[24]), T1k, T1f, ovs); } { V TE, TG, TD, TF, T1l, T1m; TD = VFNMS(LDK(KP692021471), TC, Ta); TE = VFNMS(LDK(KP900968867), TD, T3); TF = VFNMS(LDK(KP554958132), Ts, Tu); TG = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TF, Tt)); T1l = VFNMSI(TG, TE); STM2(&(xo[22]), T1l, ovs, &(xo[2])); STN2(&(xo[20]), T1i, T1l, ovs); T1m = VFMAI(TG, TE); STM2(&(xo[6]), T1m, ovs, &(xo[2])); STN2(&(xo[4]), T1j, T1m, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n2fv_14"), {32, 6, 42, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_14) (planner *p) { X(kdft_register) (p, n2fv_14, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 14 -name n2fv_14 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 74 FP additions, 36 FP multiplications, * (or, 50 additions, 12 multiplications, 24 fused multiply/add), * 39 stack variables, 6 constants, and 35 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V T3, Ty, To, TK, Tr, TE, Ta, TJ, Tq, TB, Th, TL, Ts, TH, T1; V T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Ty = VADD(T1, T2); { V Tk, TC, Tn, TD; { V Ti, Tj, Tl, Tm; Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TC = VADD(Ti, Tj); Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tn = VSUB(Tl, Tm); TD = VADD(Tl, Tm); } To = VADD(Tk, Tn); TK = VSUB(TC, TD); Tr = VSUB(Tn, Tk); TE = VADD(TC, TD); } { V T6, Tz, T9, TA; { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Tz = VADD(T4, T5); T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); TA = VADD(T7, T8); } Ta = VADD(T6, T9); TJ = VSUB(TA, Tz); Tq = VSUB(T9, T6); TB = VADD(Tz, TA); } { V Td, TF, Tg, TG; { V Tb, Tc, Te, Tf; Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TF = VADD(Tb, Tc); Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); TG = VADD(Te, Tf); } Th = VADD(Td, Tg); TL = VSUB(TF, TG); Ts = VSUB(Tg, Td); TH = VADD(TF, TG); } { V TR, TS, TT, TU, TV, TW; TR = VADD(T3, VADD(Ta, VADD(Th, To))); STM2(&(xo[14]), TR, ovs, &(xo[2])); TS = VADD(Ty, VADD(TB, VADD(TH, TE))); STM2(&(xo[0]), TS, ovs, &(xo[0])); { V Tt, Tp, TP, TQ; Tt = VBYI(VFNMS(LDK(KP781831482), Tr, VFNMS(LDK(KP433883739), Ts, VMUL(LDK(KP974927912), Tq)))); Tp = VFMA(LDK(KP623489801), To, VFNMS(LDK(KP900968867), Th, VFNMS(LDK(KP222520933), Ta, T3))); TT = VSUB(Tp, Tt); STM2(&(xo[10]), TT, ovs, &(xo[2])); TU = VADD(Tp, Tt); STM2(&(xo[18]), TU, ovs, &(xo[2])); TP = VBYI(VFMA(LDK(KP974927912), TJ, VFMA(LDK(KP433883739), TL, VMUL(LDK(KP781831482), TK)))); TQ = VFMA(LDK(KP623489801), TE, VFNMS(LDK(KP900968867), TH, VFNMS(LDK(KP222520933), TB, Ty))); TV = VADD(TP, TQ); STM2(&(xo[4]), TV, ovs, &(xo[0])); TW = VSUB(TQ, TP); STM2(&(xo[24]), TW, ovs, &(xo[0])); } { V Tv, Tu, TX, TY; Tv = VBYI(VFMA(LDK(KP781831482), Tq, VFMA(LDK(KP974927912), Ts, VMUL(LDK(KP433883739), Tr)))); Tu = VFMA(LDK(KP623489801), Ta, VFNMS(LDK(KP900968867), To, VFNMS(LDK(KP222520933), Th, T3))); TX = VSUB(Tu, Tv); STM2(&(xo[26]), TX, ovs, &(xo[2])); STN2(&(xo[24]), TW, TX, ovs); TY = VADD(Tu, Tv); STM2(&(xo[2]), TY, ovs, &(xo[2])); STN2(&(xo[0]), TS, TY, ovs); } { V TM, TI, TZ, T10; TM = VBYI(VFNMS(LDK(KP433883739), TK, VFNMS(LDK(KP974927912), TL, VMUL(LDK(KP781831482), TJ)))); TI = VFMA(LDK(KP623489801), TB, VFNMS(LDK(KP900968867), TE, VFNMS(LDK(KP222520933), TH, Ty))); TZ = VSUB(TI, TM); STM2(&(xo[12]), TZ, ovs, &(xo[0])); STN2(&(xo[12]), TZ, TR, ovs); T10 = VADD(TM, TI); STM2(&(xo[16]), T10, ovs, &(xo[0])); STN2(&(xo[16]), T10, TU, ovs); } { V T12, TO, TN, T11; TO = VBYI(VFMA(LDK(KP433883739), TJ, VFNMS(LDK(KP974927912), TK, VMUL(LDK(KP781831482), TL)))); TN = VFMA(LDK(KP623489801), TH, VFNMS(LDK(KP222520933), TE, VFNMS(LDK(KP900968867), TB, Ty))); T11 = VSUB(TN, TO); STM2(&(xo[8]), T11, ovs, &(xo[0])); STN2(&(xo[8]), T11, TT, ovs); T12 = VADD(TO, TN); STM2(&(xo[20]), T12, ovs, &(xo[0])); { V Tx, Tw, T13, T14; Tx = VBYI(VFMA(LDK(KP433883739), Tq, VFNMS(LDK(KP781831482), Ts, VMUL(LDK(KP974927912), Tr)))); Tw = VFMA(LDK(KP623489801), Th, VFNMS(LDK(KP222520933), To, VFNMS(LDK(KP900968867), Ta, T3))); T13 = VSUB(Tw, Tx); STM2(&(xo[22]), T13, ovs, &(xo[2])); STN2(&(xo[20]), T12, T13, ovs); T14 = VADD(Tw, Tx); STM2(&(xo[6]), T14, ovs, &(xo[2])); STN2(&(xo[4]), TV, T14, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n2fv_14"), {50, 12, 24, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_14) (planner *p) { X(kdft_register) (p, n2fv_14, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_16.c0000644000175000017500000003147513301525164013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:08 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n2fv_16 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 72 FP additions, 34 FP multiplications, * (or, 38 additions, 0 multiplications, 34 fused multiply/add), * 38 stack variables, 3 constants, and 40 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V T7, TU, Tz, TH, Tu, TV, TA, TK, Te, TX, TC, TO, Tl, TY, TD; V TR; { V T1, T2, T3, T4, T5, T6; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T7 = VSUB(T3, T6); TU = VSUB(T4, T5); Tz = VADD(T3, T6); TH = VSUB(T1, T2); } { V Tq, TJ, Tt, TI; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tq = VADD(To, Tp); TJ = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); TI = VSUB(Tr, Ts); } Tu = VSUB(Tq, Tt); TV = VSUB(TJ, TI); TA = VADD(Tt, Tq); TK = VADD(TI, TJ); } { V Ta, TM, Td, TN; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VADD(T8, T9); TM = VSUB(T8, T9); Tb = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Td = VADD(Tb, Tc); TN = VSUB(Tb, Tc); } Te = VSUB(Ta, Td); TX = VFMA(LDK(KP414213562), TM, TN); TC = VADD(Ta, Td); TO = VFNMS(LDK(KP414213562), TN, TM); } { V Th, TP, Tk, TQ; { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Th = VADD(Tf, Tg); TP = VSUB(Tf, Tg); Ti = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); TQ = VSUB(Tj, Ti); } Tl = VSUB(Th, Tk); TY = VFMA(LDK(KP414213562), TP, TQ); TD = VADD(Th, Tk); TR = VFNMS(LDK(KP414213562), TQ, TP); } { V T1b, T1c, T1d, T1e; { V TB, TE, TF, TG; TB = VADD(Tz, TA); TE = VADD(TC, TD); T1b = VSUB(TB, TE); STM2(&(xo[16]), T1b, ovs, &(xo[0])); T1c = VADD(TB, TE); STM2(&(xo[0]), T1c, ovs, &(xo[0])); TF = VSUB(Tz, TA); TG = VSUB(TD, TC); T1d = VFNMSI(TG, TF); STM2(&(xo[24]), T1d, ovs, &(xo[0])); T1e = VFMAI(TG, TF); STM2(&(xo[8]), T1e, ovs, &(xo[0])); } { V T1f, T1g, T1h, T1i; { V Tn, Tx, Tw, Ty, Tm, Tv; Tm = VADD(Te, Tl); Tn = VFNMS(LDK(KP707106781), Tm, T7); Tx = VFMA(LDK(KP707106781), Tm, T7); Tv = VSUB(Tl, Te); Tw = VFNMS(LDK(KP707106781), Tv, Tu); Ty = VFMA(LDK(KP707106781), Tv, Tu); T1f = VFNMSI(Tw, Tn); STM2(&(xo[12]), T1f, ovs, &(xo[0])); T1g = VFMAI(Ty, Tx); STM2(&(xo[4]), T1g, ovs, &(xo[0])); T1h = VFMAI(Tw, Tn); STM2(&(xo[20]), T1h, ovs, &(xo[0])); T1i = VFNMSI(Ty, Tx); STM2(&(xo[28]), T1i, ovs, &(xo[0])); } { V TT, T11, T10, T12; { V TL, TS, TW, TZ; TL = VFMA(LDK(KP707106781), TK, TH); TS = VADD(TO, TR); TT = VFNMS(LDK(KP923879532), TS, TL); T11 = VFMA(LDK(KP923879532), TS, TL); TW = VFNMS(LDK(KP707106781), TV, TU); TZ = VSUB(TX, TY); T10 = VFNMS(LDK(KP923879532), TZ, TW); T12 = VFMA(LDK(KP923879532), TZ, TW); } { V T1j, T1k, T1l, T1m; T1j = VFNMSI(T10, TT); STM2(&(xo[18]), T1j, ovs, &(xo[2])); STN2(&(xo[16]), T1b, T1j, ovs); T1k = VFMAI(T12, T11); STM2(&(xo[30]), T1k, ovs, &(xo[2])); STN2(&(xo[28]), T1i, T1k, ovs); T1l = VFMAI(T10, TT); STM2(&(xo[14]), T1l, ovs, &(xo[2])); STN2(&(xo[12]), T1f, T1l, ovs); T1m = VFNMSI(T12, T11); STM2(&(xo[2]), T1m, ovs, &(xo[2])); STN2(&(xo[0]), T1c, T1m, ovs); } } { V T15, T19, T18, T1a; { V T13, T14, T16, T17; T13 = VFNMS(LDK(KP707106781), TK, TH); T14 = VADD(TX, TY); T15 = VFNMS(LDK(KP923879532), T14, T13); T19 = VFMA(LDK(KP923879532), T14, T13); T16 = VFMA(LDK(KP707106781), TV, TU); T17 = VSUB(TR, TO); T18 = VFNMS(LDK(KP923879532), T17, T16); T1a = VFMA(LDK(KP923879532), T17, T16); } { V T1n, T1o, T1p, T1q; T1n = VFNMSI(T18, T15); STM2(&(xo[10]), T1n, ovs, &(xo[2])); STN2(&(xo[8]), T1e, T1n, ovs); T1o = VFNMSI(T1a, T19); STM2(&(xo[26]), T1o, ovs, &(xo[2])); STN2(&(xo[24]), T1d, T1o, ovs); T1p = VFMAI(T18, T15); STM2(&(xo[22]), T1p, ovs, &(xo[2])); STN2(&(xo[20]), T1h, T1p, ovs); T1q = VFMAI(T1a, T19); STM2(&(xo[6]), T1q, ovs, &(xo[2])); STN2(&(xo[4]), T1g, T1q, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n2fv_16"), {38, 0, 34, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_16) (planner *p) { X(kdft_register) (p, n2fv_16, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n2fv_16 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 72 FP additions, 12 FP multiplications, * (or, 68 additions, 8 multiplications, 4 fused multiply/add), * 38 stack variables, 3 constants, and 40 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V Tp, T13, Tu, TN, Tm, T14, Tv, TY, T7, T17, Ty, TT, Te, T16, Tx; V TQ; { V Tn, To, TM, Ts, Tt, TL; Tn = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TM = VADD(Tn, To); Ts = LD(&(xi[0]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TL = VADD(Ts, Tt); Tp = VSUB(Tn, To); T13 = VADD(TL, TM); Tu = VSUB(Ts, Tt); TN = VSUB(TL, TM); } { V Ti, TW, Tl, TX; { V Tg, Th, Tj, Tk; Tg = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ti = VSUB(Tg, Th); TW = VADD(Tg, Th); Tj = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); TX = VADD(Tj, Tk); } Tm = VMUL(LDK(KP707106781), VSUB(Ti, Tl)); T14 = VADD(TX, TW); Tv = VMUL(LDK(KP707106781), VADD(Tl, Ti)); TY = VSUB(TW, TX); } { V T3, TR, T6, TS; { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TR = VADD(T1, T2); T4 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TS = VADD(T4, T5); } T7 = VFNMS(LDK(KP923879532), T6, VMUL(LDK(KP382683432), T3)); T17 = VADD(TR, TS); Ty = VFMA(LDK(KP923879532), T3, VMUL(LDK(KP382683432), T6)); TT = VSUB(TR, TS); } { V Ta, TO, Td, TP; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); TO = VADD(T8, T9); Tb = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TP = VADD(Tb, Tc); } Te = VFMA(LDK(KP382683432), Ta, VMUL(LDK(KP923879532), Td)); T16 = VADD(TO, TP); Tx = VFNMS(LDK(KP382683432), Td, VMUL(LDK(KP923879532), Ta)); TQ = VSUB(TO, TP); } { V T1b, T1c, T1d, T1e; { V T15, T18, T19, T1a; T15 = VADD(T13, T14); T18 = VADD(T16, T17); T1b = VSUB(T15, T18); STM2(&(xo[16]), T1b, ovs, &(xo[0])); T1c = VADD(T15, T18); STM2(&(xo[0]), T1c, ovs, &(xo[0])); T19 = VSUB(T13, T14); T1a = VBYI(VSUB(T17, T16)); T1d = VSUB(T19, T1a); STM2(&(xo[24]), T1d, ovs, &(xo[0])); T1e = VADD(T19, T1a); STM2(&(xo[8]), T1e, ovs, &(xo[0])); } { V T1f, T1g, T1h, T1i; { V TV, T11, T10, T12, TU, TZ; TU = VMUL(LDK(KP707106781), VADD(TQ, TT)); TV = VADD(TN, TU); T11 = VSUB(TN, TU); TZ = VMUL(LDK(KP707106781), VSUB(TT, TQ)); T10 = VBYI(VADD(TY, TZ)); T12 = VBYI(VSUB(TZ, TY)); T1f = VSUB(TV, T10); STM2(&(xo[28]), T1f, ovs, &(xo[0])); T1g = VADD(T11, T12); STM2(&(xo[12]), T1g, ovs, &(xo[0])); T1h = VADD(TV, T10); STM2(&(xo[4]), T1h, ovs, &(xo[0])); T1i = VSUB(T11, T12); STM2(&(xo[20]), T1i, ovs, &(xo[0])); } { V Tr, TB, TA, TC; { V Tf, Tq, Tw, Tz; Tf = VSUB(T7, Te); Tq = VSUB(Tm, Tp); Tr = VBYI(VSUB(Tf, Tq)); TB = VBYI(VADD(Tq, Tf)); Tw = VADD(Tu, Tv); Tz = VADD(Tx, Ty); TA = VSUB(Tw, Tz); TC = VADD(Tw, Tz); } { V T1j, T1k, T1l, T1m; T1j = VADD(Tr, TA); STM2(&(xo[14]), T1j, ovs, &(xo[2])); STN2(&(xo[12]), T1g, T1j, ovs); T1k = VSUB(TC, TB); STM2(&(xo[30]), T1k, ovs, &(xo[2])); STN2(&(xo[28]), T1f, T1k, ovs); T1l = VSUB(TA, Tr); STM2(&(xo[18]), T1l, ovs, &(xo[2])); STN2(&(xo[16]), T1b, T1l, ovs); T1m = VADD(TB, TC); STM2(&(xo[2]), T1m, ovs, &(xo[2])); STN2(&(xo[0]), T1c, T1m, ovs); } } { V TF, TJ, TI, TK; { V TD, TE, TG, TH; TD = VSUB(Tu, Tv); TE = VADD(Te, T7); TF = VADD(TD, TE); TJ = VSUB(TD, TE); TG = VADD(Tp, Tm); TH = VSUB(Ty, Tx); TI = VBYI(VADD(TG, TH)); TK = VBYI(VSUB(TH, TG)); } { V T1n, T1o, T1p, T1q; T1n = VSUB(TF, TI); STM2(&(xo[26]), T1n, ovs, &(xo[2])); STN2(&(xo[24]), T1d, T1n, ovs); T1o = VADD(TJ, TK); STM2(&(xo[10]), T1o, ovs, &(xo[2])); STN2(&(xo[8]), T1e, T1o, ovs); T1p = VADD(TF, TI); STM2(&(xo[6]), T1p, ovs, &(xo[2])); STN2(&(xo[4]), T1h, T1p, ovs); T1q = VSUB(TJ, TK); STM2(&(xo[22]), T1q, ovs, &(xo[2])); STN2(&(xo[20]), T1i, T1q, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n2fv_16"), {68, 8, 4, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_16) (planner *p) { X(kdft_register) (p, n2fv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_32.c0000644000175000017500000006601313301525167013751 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:08 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name n2fv_32 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 186 FP additions, 98 FP multiplications, * (or, 88 additions, 0 multiplications, 98 fused multiply/add), * 72 stack variables, 7 constants, and 80 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T1T, T1W, T2K, T2x, T16, T1A, Tb, T1p, TT, T1v, TY, T1w, T27, T2a, T2b; V T2H, T2N, TC, T1s, TH, T1t, T20, T23, T24, T2E, T2O, T2g, T2j, Tq, T1B; V T19, T1q, T2A, T2L; { V T3, T1R, T14, T1S, T6, T1U, T9, T1V, T15, Ta; { V T1, T2, T12, T13; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T1R = VADD(T1, T2); T12 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T14 = VSUB(T12, T13); T1S = VADD(T12, T13); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T1U = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1V = VADD(T7, T8); } T1T = VADD(T1R, T1S); T1W = VADD(T1U, T1V); T2K = VSUB(T1V, T1U); T2x = VSUB(T1R, T1S); T15 = VSUB(T9, T6); T16 = VFNMS(LDK(KP707106781), T15, T14); T1A = VFMA(LDK(KP707106781), T15, T14); Ta = VADD(T6, T9); Tb = VFMA(LDK(KP707106781), Ta, T3); T1p = VFNMS(LDK(KP707106781), Ta, T3); } { V TL, T25, TW, T26, TO, T28, TR, T29; { V TJ, TK, TU, TV; TJ = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T25 = VADD(TJ, TK); TU = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TW = VSUB(TU, TV); T26 = VADD(TV, TU); } { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T28 = VADD(TM, TN); TP = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TQ = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TR = VSUB(TP, TQ); T29 = VADD(TP, TQ); } { V TS, TX, T2F, T2G; TS = VADD(TO, TR); TT = VFMA(LDK(KP707106781), TS, TL); T1v = VFNMS(LDK(KP707106781), TS, TL); TX = VSUB(TR, TO); TY = VFMA(LDK(KP707106781), TX, TW); T1w = VFNMS(LDK(KP707106781), TX, TW); T27 = VADD(T25, T26); T2a = VADD(T28, T29); T2b = VSUB(T27, T2a); T2F = VSUB(T25, T26); T2G = VSUB(T29, T28); T2H = VFNMS(LDK(KP414213562), T2G, T2F); T2N = VFMA(LDK(KP414213562), T2F, T2G); } } { V Tu, T1Y, TF, T1Z, Tx, T21, TA, T22; { V Ts, Tt, TD, TE; Ts = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1Y = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TE = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TF = VSUB(TD, TE); T1Z = VADD(TD, TE); } { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T21 = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tz = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TA = VSUB(Ty, Tz); T22 = VADD(Ty, Tz); } { V TB, TG, T2C, T2D; TB = VADD(Tx, TA); TC = VFMA(LDK(KP707106781), TB, Tu); T1s = VFNMS(LDK(KP707106781), TB, Tu); TG = VSUB(Tx, TA); TH = VFMA(LDK(KP707106781), TG, TF); T1t = VFNMS(LDK(KP707106781), TG, TF); T20 = VADD(T1Y, T1Z); T23 = VADD(T21, T22); T24 = VSUB(T20, T23); T2C = VSUB(T1Y, T1Z); T2D = VSUB(T21, T22); T2E = VFNMS(LDK(KP414213562), T2D, T2C); T2O = VFMA(LDK(KP414213562), T2C, T2D); } } { V Te, T2h, To, T2f, Th, T2i, Tl, T2e, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T2h = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T2f = VADD(Tn, Tm); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T2i = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2e = VADD(Tj, Tk); } T2g = VADD(T2e, T2f); T2j = VADD(T2h, T2i); Ti = VFNMS(LDK(KP414213562), Th, Te); Tp = VFNMS(LDK(KP414213562), To, Tl); Tq = VADD(Ti, Tp); T1B = VSUB(Tp, Ti); { V T17, T18, T2y, T2z; T17 = VFMA(LDK(KP414213562), Te, Th); T18 = VFMA(LDK(KP414213562), Tl, To); T19 = VSUB(T17, T18); T1q = VADD(T17, T18); T2y = VSUB(T2h, T2i); T2z = VSUB(T2e, T2f); T2A = VADD(T2y, T2z); T2L = VSUB(T2z, T2y); } } { V T31, T32, T33, T34, T35, T36, T37, T38, T39, T3a, T3b, T3c; { V T2d, T2n, T2m, T2o; { V T1X, T2c, T2k, T2l; T1X = VSUB(T1T, T1W); T2c = VADD(T24, T2b); T2d = VFNMS(LDK(KP707106781), T2c, T1X); T2n = VFMA(LDK(KP707106781), T2c, T1X); T2k = VSUB(T2g, T2j); T2l = VSUB(T2b, T24); T2m = VFNMS(LDK(KP707106781), T2l, T2k); T2o = VFMA(LDK(KP707106781), T2l, T2k); } T31 = VFNMSI(T2m, T2d); STM2(&(xo[24]), T31, ovs, &(xo[0])); T32 = VFMAI(T2o, T2n); STM2(&(xo[8]), T32, ovs, &(xo[0])); T33 = VFMAI(T2m, T2d); STM2(&(xo[40]), T33, ovs, &(xo[0])); T34 = VFNMSI(T2o, T2n); STM2(&(xo[56]), T34, ovs, &(xo[0])); } { V T2r, T2v, T2u, T2w; { V T2p, T2q, T2s, T2t; T2p = VADD(T1T, T1W); T2q = VADD(T2j, T2g); T2r = VADD(T2p, T2q); T2v = VSUB(T2p, T2q); T2s = VADD(T20, T23); T2t = VADD(T27, T2a); T2u = VADD(T2s, T2t); T2w = VSUB(T2t, T2s); } T35 = VSUB(T2r, T2u); STM2(&(xo[32]), T35, ovs, &(xo[0])); T36 = VFMAI(T2w, T2v); STM2(&(xo[16]), T36, ovs, &(xo[0])); T37 = VADD(T2r, T2u); STM2(&(xo[0]), T37, ovs, &(xo[0])); T38 = VFNMSI(T2w, T2v); STM2(&(xo[48]), T38, ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VFNMS(LDK(KP707106781), T2A, T2x); T2U = VADD(T2O, T2N); T2V = VFNMS(LDK(KP923879532), T2U, T2T); T2Z = VFMA(LDK(KP923879532), T2U, T2T); T2W = VFNMS(LDK(KP707106781), T2L, T2K); T2X = VSUB(T2H, T2E); T2Y = VFMA(LDK(KP923879532), T2X, T2W); T30 = VFNMS(LDK(KP923879532), T2X, T2W); } T39 = VFMAI(T2Y, T2V); STM2(&(xo[20]), T39, ovs, &(xo[0])); T3a = VFMAI(T30, T2Z); STM2(&(xo[52]), T3a, ovs, &(xo[0])); T3b = VFNMSI(T2Y, T2V); STM2(&(xo[44]), T3b, ovs, &(xo[0])); T3c = VFNMSI(T30, T2Z); STM2(&(xo[12]), T3c, ovs, &(xo[0])); } { V T3d, T3e, T3f, T3g; { V T2J, T2R, T2Q, T2S; { V T2B, T2I, T2M, T2P; T2B = VFMA(LDK(KP707106781), T2A, T2x); T2I = VADD(T2E, T2H); T2J = VFNMS(LDK(KP923879532), T2I, T2B); T2R = VFMA(LDK(KP923879532), T2I, T2B); T2M = VFMA(LDK(KP707106781), T2L, T2K); T2P = VSUB(T2N, T2O); T2Q = VFNMS(LDK(KP923879532), T2P, T2M); T2S = VFMA(LDK(KP923879532), T2P, T2M); } T3d = VFNMSI(T2Q, T2J); STM2(&(xo[28]), T3d, ovs, &(xo[0])); T3e = VFMAI(T2S, T2R); STM2(&(xo[4]), T3e, ovs, &(xo[0])); T3f = VFMAI(T2Q, T2J); STM2(&(xo[36]), T3f, ovs, &(xo[0])); T3g = VFNMSI(T2S, T2R); STM2(&(xo[60]), T3g, ovs, &(xo[0])); } { V T1r, T1C, T1M, T1J, T1F, T1K, T1y, T1N; T1r = VFMA(LDK(KP923879532), T1q, T1p); T1C = VFMA(LDK(KP923879532), T1B, T1A); T1M = VFNMS(LDK(KP923879532), T1B, T1A); T1J = VFNMS(LDK(KP923879532), T1q, T1p); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP668178637), T1s, T1t); T1E = VFNMS(LDK(KP668178637), T1v, T1w); T1F = VSUB(T1D, T1E); T1K = VADD(T1D, T1E); T1u = VFMA(LDK(KP668178637), T1t, T1s); T1x = VFMA(LDK(KP668178637), T1w, T1v); T1y = VADD(T1u, T1x); T1N = VSUB(T1x, T1u); } { V T1z, T1G, T3h, T3i; T1z = VFNMS(LDK(KP831469612), T1y, T1r); T1G = VFNMS(LDK(KP831469612), T1F, T1C); T3h = VFNMSI(T1G, T1z); STM2(&(xo[26]), T3h, ovs, &(xo[2])); STN2(&(xo[24]), T31, T3h, ovs); T3i = VFMAI(T1G, T1z); STM2(&(xo[38]), T3i, ovs, &(xo[2])); STN2(&(xo[36]), T3f, T3i, ovs); } { V T1P, T1Q, T3j, T3k; T1P = VFNMS(LDK(KP831469612), T1K, T1J); T1Q = VFNMS(LDK(KP831469612), T1N, T1M); T3j = VFNMSI(T1Q, T1P); STM2(&(xo[10]), T3j, ovs, &(xo[2])); STN2(&(xo[8]), T32, T3j, ovs); T3k = VFMAI(T1Q, T1P); STM2(&(xo[54]), T3k, ovs, &(xo[2])); STN2(&(xo[52]), T3a, T3k, ovs); } { V T1H, T1I, T3l, T3m; T1H = VFMA(LDK(KP831469612), T1y, T1r); T1I = VFMA(LDK(KP831469612), T1F, T1C); T3l = VFNMSI(T1I, T1H); STM2(&(xo[58]), T3l, ovs, &(xo[2])); STN2(&(xo[56]), T34, T3l, ovs); T3m = VFMAI(T1I, T1H); STM2(&(xo[6]), T3m, ovs, &(xo[2])); STN2(&(xo[4]), T3e, T3m, ovs); } { V T1L, T1O, T3n, T3o; T1L = VFMA(LDK(KP831469612), T1K, T1J); T1O = VFMA(LDK(KP831469612), T1N, T1M); T3n = VFMAI(T1O, T1L); STM2(&(xo[22]), T3n, ovs, &(xo[2])); STN2(&(xo[20]), T39, T3n, ovs); T3o = VFNMSI(T1O, T1L); STM2(&(xo[42]), T3o, ovs, &(xo[2])); STN2(&(xo[40]), T33, T3o, ovs); } } { V Tr, T1a, T1k, T1h, T1d, T1i, T10, T1l; Tr = VFMA(LDK(KP923879532), Tq, Tb); T1a = VFMA(LDK(KP923879532), T19, T16); T1k = VFNMS(LDK(KP923879532), T19, T16); T1h = VFNMS(LDK(KP923879532), Tq, Tb); { V T1b, T1c, TI, TZ; T1b = VFMA(LDK(KP198912367), TC, TH); T1c = VFMA(LDK(KP198912367), TT, TY); T1d = VSUB(T1b, T1c); T1i = VADD(T1b, T1c); TI = VFNMS(LDK(KP198912367), TH, TC); TZ = VFNMS(LDK(KP198912367), TY, TT); T10 = VADD(TI, TZ); T1l = VSUB(TZ, TI); } { V T11, T1e, T3p, T3q; T11 = VFNMS(LDK(KP980785280), T10, Tr); T1e = VFNMS(LDK(KP980785280), T1d, T1a); T3p = VFNMSI(T1e, T11); STM2(&(xo[34]), T3p, ovs, &(xo[2])); STN2(&(xo[32]), T35, T3p, ovs); T3q = VFMAI(T1e, T11); STM2(&(xo[30]), T3q, ovs, &(xo[2])); STN2(&(xo[28]), T3d, T3q, ovs); } { V T1n, T1o, T3r, T3s; T1n = VFMA(LDK(KP980785280), T1i, T1h); T1o = VFMA(LDK(KP980785280), T1l, T1k); T3r = VFMAI(T1o, T1n); STM2(&(xo[14]), T3r, ovs, &(xo[2])); STN2(&(xo[12]), T3c, T3r, ovs); T3s = VFNMSI(T1o, T1n); STM2(&(xo[50]), T3s, ovs, &(xo[2])); STN2(&(xo[48]), T38, T3s, ovs); } { V T1f, T1g, T3t, T3u; T1f = VFMA(LDK(KP980785280), T10, Tr); T1g = VFMA(LDK(KP980785280), T1d, T1a); T3t = VFNMSI(T1g, T1f); STM2(&(xo[2]), T3t, ovs, &(xo[2])); STN2(&(xo[0]), T37, T3t, ovs); T3u = VFMAI(T1g, T1f); STM2(&(xo[62]), T3u, ovs, &(xo[2])); STN2(&(xo[60]), T3g, T3u, ovs); } { V T1j, T1m, T3v, T3w; T1j = VFNMS(LDK(KP980785280), T1i, T1h); T1m = VFNMS(LDK(KP980785280), T1l, T1k); T3v = VFNMSI(T1m, T1j); STM2(&(xo[18]), T3v, ovs, &(xo[2])); STN2(&(xo[16]), T36, T3v, ovs); T3w = VFMAI(T1m, T1j); STM2(&(xo[46]), T3w, ovs, &(xo[2])); STN2(&(xo[44]), T3b, T3w, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n2fv_32"), {88, 0, 98, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_32) (planner *p) { X(kdft_register) (p, n2fv_32, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name n2fv_32 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 186 FP additions, 42 FP multiplications, * (or, 170 additions, 26 multiplications, 16 fused multiply/add), * 72 stack variables, 7 constants, and 80 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T1T, T1W, T2K, T2x, T16, T1A, Tb, T1p, TT, T1v, TY, T1w, T27, T2a, T2b; V T2H, T2O, TC, T1s, TH, T1t, T20, T23, T24, T2E, T2N, T2g, T2j, Tq, T1B; V T19, T1q, T2A, T2L; { V T3, T1R, T15, T1S, T6, T1U, T9, T1V, T12, Ta; { V T1, T2, T13, T14; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T1R = VADD(T1, T2); T13 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T14 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T15 = VSUB(T13, T14); T1S = VADD(T13, T14); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T1U = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1V = VADD(T7, T8); } T1T = VADD(T1R, T1S); T1W = VADD(T1U, T1V); T2K = VSUB(T1V, T1U); T2x = VSUB(T1R, T1S); T12 = VMUL(LDK(KP707106781), VSUB(T9, T6)); T16 = VSUB(T12, T15); T1A = VADD(T15, T12); Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VADD(T3, Ta); T1p = VSUB(T3, Ta); } { V TL, T25, TX, T26, TO, T28, TR, T29; { V TJ, TK, TV, TW; TJ = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T25 = VADD(TJ, TK); TV = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TW = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TX = VSUB(TV, TW); T26 = VADD(TV, TW); } { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T28 = VADD(TM, TN); TP = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TQ = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TR = VSUB(TP, TQ); T29 = VADD(TP, TQ); } { V TS, TU, T2F, T2G; TS = VMUL(LDK(KP707106781), VADD(TO, TR)); TT = VADD(TL, TS); T1v = VSUB(TL, TS); TU = VMUL(LDK(KP707106781), VSUB(TR, TO)); TY = VSUB(TU, TX); T1w = VADD(TX, TU); T27 = VADD(T25, T26); T2a = VADD(T28, T29); T2b = VSUB(T27, T2a); T2F = VSUB(T25, T26); T2G = VSUB(T29, T28); T2H = VFNMS(LDK(KP382683432), T2G, VMUL(LDK(KP923879532), T2F)); T2O = VFMA(LDK(KP382683432), T2F, VMUL(LDK(KP923879532), T2G)); } } { V Tu, T1Y, TG, T1Z, Tx, T21, TA, T22; { V Ts, Tt, TE, TF; Ts = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1Y = VADD(Ts, Tt); TE = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TF = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TG = VSUB(TE, TF); T1Z = VADD(TE, TF); } { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T21 = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tz = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TA = VSUB(Ty, Tz); T22 = VADD(Ty, Tz); } { V TB, TD, T2C, T2D; TB = VMUL(LDK(KP707106781), VADD(Tx, TA)); TC = VADD(Tu, TB); T1s = VSUB(Tu, TB); TD = VMUL(LDK(KP707106781), VSUB(TA, Tx)); TH = VSUB(TD, TG); T1t = VADD(TG, TD); T20 = VADD(T1Y, T1Z); T23 = VADD(T21, T22); T24 = VSUB(T20, T23); T2C = VSUB(T1Y, T1Z); T2D = VSUB(T22, T21); T2E = VFMA(LDK(KP923879532), T2C, VMUL(LDK(KP382683432), T2D)); T2N = VFNMS(LDK(KP382683432), T2C, VMUL(LDK(KP923879532), T2D)); } } { V Te, T2h, To, T2f, Th, T2i, Tl, T2e, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T2h = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T2f = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T2i = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2e = VADD(Tj, Tk); } T2g = VADD(T2e, T2f); T2j = VADD(T2h, T2i); Ti = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); Tp = VFMA(LDK(KP923879532), Tl, VMUL(LDK(KP382683432), To)); Tq = VADD(Ti, Tp); T1B = VSUB(Tp, Ti); { V T17, T18, T2y, T2z; T17 = VFNMS(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T18 = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); T19 = VSUB(T17, T18); T1q = VADD(T18, T17); T2y = VSUB(T2h, T2i); T2z = VSUB(T2e, T2f); T2A = VMUL(LDK(KP707106781), VADD(T2y, T2z)); T2L = VMUL(LDK(KP707106781), VSUB(T2z, T2y)); } } { V T31, T32, T33, T34, T35, T36, T37, T38, T39, T3a, T3b, T3c; { V T2d, T2n, T2m, T2o; { V T1X, T2c, T2k, T2l; T1X = VSUB(T1T, T1W); T2c = VMUL(LDK(KP707106781), VADD(T24, T2b)); T2d = VADD(T1X, T2c); T2n = VSUB(T1X, T2c); T2k = VSUB(T2g, T2j); T2l = VMUL(LDK(KP707106781), VSUB(T2b, T24)); T2m = VBYI(VADD(T2k, T2l)); T2o = VBYI(VSUB(T2l, T2k)); } T31 = VSUB(T2d, T2m); STM2(&(xo[56]), T31, ovs, &(xo[0])); T32 = VADD(T2n, T2o); STM2(&(xo[24]), T32, ovs, &(xo[0])); T33 = VADD(T2d, T2m); STM2(&(xo[8]), T33, ovs, &(xo[0])); T34 = VSUB(T2n, T2o); STM2(&(xo[40]), T34, ovs, &(xo[0])); } { V T2r, T2v, T2u, T2w; { V T2p, T2q, T2s, T2t; T2p = VADD(T1T, T1W); T2q = VADD(T2j, T2g); T2r = VADD(T2p, T2q); T2v = VSUB(T2p, T2q); T2s = VADD(T20, T23); T2t = VADD(T27, T2a); T2u = VADD(T2s, T2t); T2w = VBYI(VSUB(T2t, T2s)); } T35 = VSUB(T2r, T2u); STM2(&(xo[32]), T35, ovs, &(xo[0])); T36 = VADD(T2v, T2w); STM2(&(xo[16]), T36, ovs, &(xo[0])); T37 = VADD(T2r, T2u); STM2(&(xo[0]), T37, ovs, &(xo[0])); T38 = VSUB(T2v, T2w); STM2(&(xo[48]), T38, ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VSUB(T2H, T2E); T2U = VSUB(T2L, T2K); T2V = VBYI(VSUB(T2T, T2U)); T2Z = VBYI(VADD(T2U, T2T)); T2W = VSUB(T2x, T2A); T2X = VSUB(T2O, T2N); T2Y = VSUB(T2W, T2X); T30 = VADD(T2W, T2X); } T39 = VADD(T2V, T2Y); STM2(&(xo[20]), T39, ovs, &(xo[0])); T3a = VSUB(T30, T2Z); STM2(&(xo[52]), T3a, ovs, &(xo[0])); T3b = VSUB(T2Y, T2V); STM2(&(xo[44]), T3b, ovs, &(xo[0])); T3c = VADD(T2Z, T30); STM2(&(xo[12]), T3c, ovs, &(xo[0])); } { V T3d, T3e, T3f, T3g; { V T2J, T2R, T2Q, T2S; { V T2B, T2I, T2M, T2P; T2B = VADD(T2x, T2A); T2I = VADD(T2E, T2H); T2J = VADD(T2B, T2I); T2R = VSUB(T2B, T2I); T2M = VADD(T2K, T2L); T2P = VADD(T2N, T2O); T2Q = VBYI(VADD(T2M, T2P)); T2S = VBYI(VSUB(T2P, T2M)); } T3d = VSUB(T2J, T2Q); STM2(&(xo[60]), T3d, ovs, &(xo[0])); T3e = VADD(T2R, T2S); STM2(&(xo[28]), T3e, ovs, &(xo[0])); T3f = VADD(T2J, T2Q); STM2(&(xo[4]), T3f, ovs, &(xo[0])); T3g = VSUB(T2R, T2S); STM2(&(xo[36]), T3g, ovs, &(xo[0])); } { V T1r, T1C, T1M, T1K, T1F, T1N, T1y, T1J; T1r = VADD(T1p, T1q); T1C = VADD(T1A, T1B); T1M = VSUB(T1p, T1q); T1K = VSUB(T1B, T1A); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP555570233), T1s, VMUL(LDK(KP831469612), T1t)); T1E = VFMA(LDK(KP555570233), T1v, VMUL(LDK(KP831469612), T1w)); T1F = VADD(T1D, T1E); T1N = VSUB(T1E, T1D); T1u = VFMA(LDK(KP831469612), T1s, VMUL(LDK(KP555570233), T1t)); T1x = VFNMS(LDK(KP555570233), T1w, VMUL(LDK(KP831469612), T1v)); T1y = VADD(T1u, T1x); T1J = VSUB(T1x, T1u); } { V T1z, T1G, T3h, T3i; T1z = VADD(T1r, T1y); T1G = VBYI(VADD(T1C, T1F)); T3h = VSUB(T1z, T1G); STM2(&(xo[58]), T3h, ovs, &(xo[2])); STN2(&(xo[56]), T31, T3h, ovs); T3i = VADD(T1z, T1G); STM2(&(xo[6]), T3i, ovs, &(xo[2])); STN2(&(xo[4]), T3f, T3i, ovs); } { V T1P, T1Q, T3j, T3k; T1P = VBYI(VADD(T1K, T1J)); T1Q = VADD(T1M, T1N); T3j = VADD(T1P, T1Q); STM2(&(xo[10]), T3j, ovs, &(xo[2])); STN2(&(xo[8]), T33, T3j, ovs); T3k = VSUB(T1Q, T1P); STM2(&(xo[54]), T3k, ovs, &(xo[2])); STN2(&(xo[52]), T3a, T3k, ovs); } { V T1H, T1I, T3l, T3m; T1H = VSUB(T1r, T1y); T1I = VBYI(VSUB(T1F, T1C)); T3l = VSUB(T1H, T1I); STM2(&(xo[38]), T3l, ovs, &(xo[2])); STN2(&(xo[36]), T3g, T3l, ovs); T3m = VADD(T1H, T1I); STM2(&(xo[26]), T3m, ovs, &(xo[2])); STN2(&(xo[24]), T32, T3m, ovs); } { V T1L, T1O, T3n, T3o; T1L = VBYI(VSUB(T1J, T1K)); T1O = VSUB(T1M, T1N); T3n = VADD(T1L, T1O); STM2(&(xo[22]), T3n, ovs, &(xo[2])); STN2(&(xo[20]), T39, T3n, ovs); T3o = VSUB(T1O, T1L); STM2(&(xo[42]), T3o, ovs, &(xo[2])); STN2(&(xo[40]), T34, T3o, ovs); } } { V Tr, T1a, T1k, T1i, T1d, T1l, T10, T1h; Tr = VADD(Tb, Tq); T1a = VADD(T16, T19); T1k = VSUB(Tb, Tq); T1i = VSUB(T19, T16); { V T1b, T1c, TI, TZ; T1b = VFNMS(LDK(KP195090322), TC, VMUL(LDK(KP980785280), TH)); T1c = VFMA(LDK(KP195090322), TT, VMUL(LDK(KP980785280), TY)); T1d = VADD(T1b, T1c); T1l = VSUB(T1c, T1b); TI = VFMA(LDK(KP980785280), TC, VMUL(LDK(KP195090322), TH)); TZ = VFNMS(LDK(KP195090322), TY, VMUL(LDK(KP980785280), TT)); T10 = VADD(TI, TZ); T1h = VSUB(TZ, TI); } { V T11, T1e, T3p, T3q; T11 = VADD(Tr, T10); T1e = VBYI(VADD(T1a, T1d)); T3p = VSUB(T11, T1e); STM2(&(xo[62]), T3p, ovs, &(xo[2])); STN2(&(xo[60]), T3d, T3p, ovs); T3q = VADD(T11, T1e); STM2(&(xo[2]), T3q, ovs, &(xo[2])); STN2(&(xo[0]), T37, T3q, ovs); } { V T1n, T1o, T3r, T3s; T1n = VBYI(VADD(T1i, T1h)); T1o = VADD(T1k, T1l); T3r = VADD(T1n, T1o); STM2(&(xo[14]), T3r, ovs, &(xo[2])); STN2(&(xo[12]), T3c, T3r, ovs); T3s = VSUB(T1o, T1n); STM2(&(xo[50]), T3s, ovs, &(xo[2])); STN2(&(xo[48]), T38, T3s, ovs); } { V T1f, T1g, T3t, T3u; T1f = VSUB(Tr, T10); T1g = VBYI(VSUB(T1d, T1a)); T3t = VSUB(T1f, T1g); STM2(&(xo[34]), T3t, ovs, &(xo[2])); STN2(&(xo[32]), T35, T3t, ovs); T3u = VADD(T1f, T1g); STM2(&(xo[30]), T3u, ovs, &(xo[2])); STN2(&(xo[28]), T3e, T3u, ovs); } { V T1j, T1m, T3v, T3w; T1j = VBYI(VSUB(T1h, T1i)); T1m = VSUB(T1k, T1l); T3v = VADD(T1j, T1m); STM2(&(xo[18]), T3v, ovs, &(xo[2])); STN2(&(xo[16]), T36, T3v, ovs); T3w = VSUB(T1m, T1j); STM2(&(xo[46]), T3w, ovs, &(xo[2])); STN2(&(xo[44]), T3b, T3w, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n2fv_32"), {170, 26, 16, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_32) (planner *p) { X(kdft_register) (p, n2fv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_64.c0000644000175000017500000016724513301525177013770 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name n2fv_64 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 456 FP additions, 258 FP multiplications, * (or, 198 additions, 0 multiplications, 258 fused multiply/add), * 120 stack variables, 15 constants, and 160 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T7, T26, T47, T69, T5k, T6A, T2V, T3z, Tm, T27, T5n, T6a, T2Y, T3M, T4e; V T6B, TC, T2a, T6e, T6E, T3l, T3A, T4o, T5p, TR, T29, T6h, T6D, T3i, T3B; V T4x, T5q, T1N, T2x, T6t, T71, T6w, T72, T1W, T2y, T39, T3H, T57, T5N, T5e; V T5O, T3c, T3I, T1g, T2u, T6m, T6Y, T6p, T6Z, T1p, T2v, T32, T3E, T4M, T5K; V T4T, T5L, T35, T3F; { V T3, T43, T25, T44, T6, T5i, T22, T45; { V T1, T2, T23, T24; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T43 = VSUB(T1, T2); T23 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T24 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T25 = VADD(T23, T24); T44 = VSUB(T23, T24); } { V T4, T5, T20, T21; T4 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T5i = VSUB(T4, T5); T20 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T21 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T22 = VADD(T20, T21); T45 = VSUB(T20, T21); } T7 = VSUB(T3, T6); T26 = VSUB(T22, T25); { V T46, T5j, T2T, T2U; T46 = VADD(T44, T45); T47 = VFMA(LDK(KP707106781), T46, T43); T69 = VFNMS(LDK(KP707106781), T46, T43); T5j = VSUB(T45, T44); T5k = VFNMS(LDK(KP707106781), T5j, T5i); T6A = VFMA(LDK(KP707106781), T5j, T5i); T2T = VADD(T3, T6); T2U = VADD(T25, T22); T2V = VADD(T2T, T2U); T3z = VSUB(T2T, T2U); } } { V Ta, T48, Tk, T4c, Td, T49, Th, T4b; { V T8, T9, Ti, Tj; T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Ta = VADD(T8, T9); T48 = VSUB(T8, T9); Ti = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); Tk = VADD(Ti, Tj); T4c = VSUB(Tj, Ti); } { V Tb, Tc, Tf, Tg; Tb = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Td = VADD(Tb, Tc); T49 = VSUB(Tb, Tc); Tf = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Th = VADD(Tf, Tg); T4b = VSUB(Tf, Tg); } { V Te, Tl, T5l, T5m; Te = VSUB(Ta, Td); Tl = VSUB(Th, Tk); Tm = VADD(Te, Tl); T27 = VSUB(Tl, Te); T5l = VFMA(LDK(KP414213562), T48, T49); T5m = VFMA(LDK(KP414213562), T4b, T4c); T5n = VSUB(T5l, T5m); T6a = VADD(T5l, T5m); } { V T2W, T2X, T4a, T4d; T2W = VADD(Ta, Td); T2X = VADD(Th, Tk); T2Y = VADD(T2W, T2X); T3M = VSUB(T2X, T2W); T4a = VFNMS(LDK(KP414213562), T49, T48); T4d = VFNMS(LDK(KP414213562), T4c, T4b); T4e = VADD(T4a, T4d); T6B = VSUB(T4d, T4a); } } { V Tq, T4g, Tt, T4l, Tx, T4m, TA, T4j; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); Tq = VADD(To, Tp); T4g = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); T4l = VSUB(Tr, Ts); { V Tv, Tw, T4h, Ty, Tz, T4i; Tv = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T4h = VSUB(Tv, Tw); Ty = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T4i = VSUB(Ty, Tz); Tx = VADD(Tv, Tw); T4m = VSUB(T4h, T4i); TA = VADD(Ty, Tz); T4j = VADD(T4h, T4i); } } { V Tu, TB, T6c, T6d; Tu = VSUB(Tq, Tt); TB = VSUB(Tx, TA); TC = VFNMS(LDK(KP414213562), TB, Tu); T2a = VFMA(LDK(KP414213562), Tu, TB); T6c = VFNMS(LDK(KP707106781), T4m, T4l); T6d = VFNMS(LDK(KP707106781), T4j, T4g); T6e = VFNMS(LDK(KP668178637), T6d, T6c); T6E = VFMA(LDK(KP668178637), T6c, T6d); } { V T3j, T3k, T4k, T4n; T3j = VADD(Tq, Tt); T3k = VADD(Tx, TA); T3l = VADD(T3j, T3k); T3A = VSUB(T3j, T3k); T4k = VFMA(LDK(KP707106781), T4j, T4g); T4n = VFMA(LDK(KP707106781), T4m, T4l); T4o = VFNMS(LDK(KP198912367), T4n, T4k); T5p = VFMA(LDK(KP198912367), T4k, T4n); } } { V TF, T4p, TI, T4u, TM, T4v, TP, T4s; { V TD, TE, TG, TH; TD = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TF = VADD(TD, TE); T4p = VSUB(TD, TE); TG = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TH = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TI = VADD(TG, TH); T4u = VSUB(TH, TG); { V TK, TL, T4r, TN, TO, T4q; TK = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); TL = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T4r = VSUB(TK, TL); TN = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TO = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T4q = VSUB(TN, TO); TM = VADD(TK, TL); T4v = VSUB(T4r, T4q); TP = VADD(TN, TO); T4s = VADD(T4q, T4r); } } { V TJ, TQ, T6f, T6g; TJ = VSUB(TF, TI); TQ = VSUB(TM, TP); TR = VFNMS(LDK(KP414213562), TQ, TJ); T29 = VFMA(LDK(KP414213562), TJ, TQ); T6f = VFNMS(LDK(KP707106781), T4v, T4u); T6g = VFNMS(LDK(KP707106781), T4s, T4p); T6h = VFNMS(LDK(KP668178637), T6g, T6f); T6D = VFMA(LDK(KP668178637), T6f, T6g); } { V T3g, T3h, T4t, T4w; T3g = VADD(TF, TI); T3h = VADD(TP, TM); T3i = VADD(T3g, T3h); T3B = VSUB(T3g, T3h); T4t = VFMA(LDK(KP707106781), T4s, T4p); T4w = VFMA(LDK(KP707106781), T4v, T4u); T4x = VFNMS(LDK(KP198912367), T4w, T4t); T5q = VFMA(LDK(KP198912367), T4t, T4w); } } { V T1t, T4V, T1w, T58, T1Q, T59, T1T, T4Y, T1A, T1D, T1E, T5b, T52, T1H, T1K; V T1L, T5c, T55; { V T1r, T1s, T1u, T1v; T1r = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T1s = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T1t = VADD(T1r, T1s); T4V = VSUB(T1r, T1s); T1u = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1v = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T1w = VADD(T1u, T1v); T58 = VSUB(T1v, T1u); } { V T1O, T1P, T4X, T1R, T1S, T4W; T1O = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1P = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T4X = VSUB(T1O, T1P); T1R = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1S = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T4W = VSUB(T1R, T1S); T1Q = VADD(T1O, T1P); T59 = VSUB(T4X, T4W); T1T = VADD(T1R, T1S); T4Y = VADD(T4W, T4X); } { V T50, T51, T53, T54; { V T1y, T1z, T1B, T1C; T1y = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1z = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1A = VADD(T1y, T1z); T50 = VSUB(T1y, T1z); T1B = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1C = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1D = VADD(T1B, T1C); T51 = VSUB(T1C, T1B); } T1E = VSUB(T1A, T1D); T5b = VFNMS(LDK(KP414213562), T50, T51); T52 = VFMA(LDK(KP414213562), T51, T50); { V T1F, T1G, T1I, T1J; T1F = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1G = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1H = VADD(T1F, T1G); T53 = VSUB(T1F, T1G); T1I = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1J = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T1K = VADD(T1I, T1J); T54 = VSUB(T1J, T1I); } T1L = VSUB(T1H, T1K); T5c = VFMA(LDK(KP414213562), T53, T54); T55 = VFNMS(LDK(KP414213562), T54, T53); } { V T1x, T1M, T6r, T6s; T1x = VSUB(T1t, T1w); T1M = VADD(T1E, T1L); T1N = VFMA(LDK(KP707106781), T1M, T1x); T2x = VFNMS(LDK(KP707106781), T1M, T1x); T6r = VFNMS(LDK(KP707106781), T4Y, T4V); T6s = VSUB(T5c, T5b); T6t = VFNMS(LDK(KP923879532), T6s, T6r); T71 = VFMA(LDK(KP923879532), T6s, T6r); } { V T6u, T6v, T1U, T1V; T6u = VFNMS(LDK(KP707106781), T59, T58); T6v = VSUB(T55, T52); T6w = VFMA(LDK(KP923879532), T6v, T6u); T72 = VFNMS(LDK(KP923879532), T6v, T6u); T1U = VSUB(T1Q, T1T); T1V = VSUB(T1L, T1E); T1W = VFMA(LDK(KP707106781), T1V, T1U); T2y = VFNMS(LDK(KP707106781), T1V, T1U); } { V T37, T38, T4Z, T56; T37 = VADD(T1t, T1w); T38 = VADD(T1T, T1Q); T39 = VADD(T37, T38); T3H = VSUB(T37, T38); T4Z = VFMA(LDK(KP707106781), T4Y, T4V); T56 = VADD(T52, T55); T57 = VFMA(LDK(KP923879532), T56, T4Z); T5N = VFNMS(LDK(KP923879532), T56, T4Z); } { V T5a, T5d, T3a, T3b; T5a = VFMA(LDK(KP707106781), T59, T58); T5d = VADD(T5b, T5c); T5e = VFMA(LDK(KP923879532), T5d, T5a); T5O = VFNMS(LDK(KP923879532), T5d, T5a); T3a = VADD(T1A, T1D); T3b = VADD(T1H, T1K); T3c = VADD(T3a, T3b); T3I = VSUB(T3b, T3a); } } { V TW, T4A, TZ, T4N, T1j, T4O, T1m, T4D, T13, T16, T17, T4Q, T4H, T1a, T1d; V T1e, T4R, T4K; { V TU, TV, TX, TY; TU = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); TW = VADD(TU, TV); T4A = VSUB(TU, TV); TX = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TY = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); TZ = VADD(TX, TY); T4N = VSUB(TX, TY); } { V T1h, T1i, T4B, T1k, T1l, T4C; T1h = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T4B = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T4C = VSUB(T1k, T1l); T1j = VADD(T1h, T1i); T4O = VSUB(T4B, T4C); T1m = VADD(T1k, T1l); T4D = VADD(T4B, T4C); } { V T4F, T4G, T4I, T4J; { V T11, T12, T14, T15; T11 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T12 = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T13 = VADD(T11, T12); T4F = VSUB(T11, T12); T14 = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T15 = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T16 = VADD(T14, T15); T4G = VSUB(T14, T15); } T17 = VSUB(T13, T16); T4Q = VFMA(LDK(KP414213562), T4F, T4G); T4H = VFNMS(LDK(KP414213562), T4G, T4F); { V T18, T19, T1b, T1c; T18 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T19 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T1a = VADD(T18, T19); T4I = VSUB(T18, T19); T1b = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T1c = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T1d = VADD(T1b, T1c); T4J = VSUB(T1b, T1c); } T1e = VSUB(T1a, T1d); T4R = VFNMS(LDK(KP414213562), T4I, T4J); T4K = VFMA(LDK(KP414213562), T4J, T4I); } { V T10, T1f, T6k, T6l; T10 = VSUB(TW, TZ); T1f = VADD(T17, T1e); T1g = VFMA(LDK(KP707106781), T1f, T10); T2u = VFNMS(LDK(KP707106781), T1f, T10); T6k = VFNMS(LDK(KP707106781), T4D, T4A); T6l = VSUB(T4Q, T4R); T6m = VFNMS(LDK(KP923879532), T6l, T6k); T6Y = VFMA(LDK(KP923879532), T6l, T6k); } { V T6n, T6o, T1n, T1o; T6n = VFNMS(LDK(KP707106781), T4O, T4N); T6o = VSUB(T4H, T4K); T6p = VFMA(LDK(KP923879532), T6o, T6n); T6Z = VFNMS(LDK(KP923879532), T6o, T6n); T1n = VSUB(T1j, T1m); T1o = VSUB(T17, T1e); T1p = VFMA(LDK(KP707106781), T1o, T1n); T2v = VFNMS(LDK(KP707106781), T1o, T1n); } { V T30, T31, T4E, T4L; T30 = VADD(TW, TZ); T31 = VADD(T1j, T1m); T32 = VADD(T30, T31); T3E = VSUB(T30, T31); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4L = VADD(T4H, T4K); T4M = VFMA(LDK(KP923879532), T4L, T4E); T5K = VFNMS(LDK(KP923879532), T4L, T4E); } { V T4P, T4S, T33, T34; T4P = VFMA(LDK(KP707106781), T4O, T4N); T4S = VADD(T4Q, T4R); T4T = VFMA(LDK(KP923879532), T4S, T4P); T5L = VFNMS(LDK(KP923879532), T4S, T4P); T33 = VADD(T13, T16); T34 = VADD(T1a, T1d); T35 = VADD(T33, T34); T3F = VSUB(T33, T34); } } { V T7n, T7o, T7p, T7q, T7r, T7s, T7t, T7u, T7w, T7y, T7A, T7B, T7E, T7G, T7I; V T7J; { V T3t, T3x, T3w, T3y; { V T3r, T3s, T3u, T3v; T3r = VADD(T2V, T2Y); T3s = VADD(T3l, T3i); T3t = VADD(T3r, T3s); T3x = VSUB(T3r, T3s); T3u = VADD(T32, T35); T3v = VADD(T39, T3c); T3w = VADD(T3u, T3v); T3y = VSUB(T3v, T3u); } T7n = VSUB(T3t, T3w); STM2(&(xo[64]), T7n, ovs, &(xo[0])); T7o = VFMAI(T3y, T3x); STM2(&(xo[32]), T7o, ovs, &(xo[0])); T7p = VADD(T3t, T3w); STM2(&(xo[0]), T7p, ovs, &(xo[0])); T7q = VFNMSI(T3y, T3x); STM2(&(xo[96]), T7q, ovs, &(xo[0])); } { V T2Z, T3m, T3e, T3n, T36, T3d; T2Z = VSUB(T2V, T2Y); T3m = VSUB(T3i, T3l); T36 = VSUB(T32, T35); T3d = VSUB(T39, T3c); T3e = VADD(T36, T3d); T3n = VSUB(T3d, T36); { V T3f, T3o, T3p, T3q; T3f = VFNMS(LDK(KP707106781), T3e, T2Z); T3o = VFNMS(LDK(KP707106781), T3n, T3m); T7r = VFNMSI(T3o, T3f); STM2(&(xo[48]), T7r, ovs, &(xo[0])); T7s = VFMAI(T3o, T3f); STM2(&(xo[80]), T7s, ovs, &(xo[0])); T3p = VFMA(LDK(KP707106781), T3e, T2Z); T3q = VFMA(LDK(KP707106781), T3n, T3m); T7t = VFNMSI(T3q, T3p); STM2(&(xo[112]), T7t, ovs, &(xo[0])); T7u = VFMAI(T3q, T3p); STM2(&(xo[16]), T7u, ovs, &(xo[0])); } } { V T7v, T7x, T7z, T7C; { V T3D, T3V, T3O, T3Y, T3K, T3Z, T3R, T3W, T3C, T3N; T3C = VADD(T3A, T3B); T3D = VFMA(LDK(KP707106781), T3C, T3z); T3V = VFNMS(LDK(KP707106781), T3C, T3z); T3N = VSUB(T3B, T3A); T3O = VFMA(LDK(KP707106781), T3N, T3M); T3Y = VFNMS(LDK(KP707106781), T3N, T3M); { V T3G, T3J, T3P, T3Q; T3G = VFNMS(LDK(KP414213562), T3F, T3E); T3J = VFNMS(LDK(KP414213562), T3I, T3H); T3K = VADD(T3G, T3J); T3Z = VSUB(T3J, T3G); T3P = VFMA(LDK(KP414213562), T3H, T3I); T3Q = VFMA(LDK(KP414213562), T3E, T3F); T3R = VSUB(T3P, T3Q); T3W = VADD(T3Q, T3P); } { V T3L, T3S, T41, T42; T3L = VFNMS(LDK(KP923879532), T3K, T3D); T3S = VFNMS(LDK(KP923879532), T3R, T3O); T7v = VFNMSI(T3S, T3L); STM2(&(xo[56]), T7v, ovs, &(xo[0])); T7w = VFMAI(T3S, T3L); STM2(&(xo[72]), T7w, ovs, &(xo[0])); T41 = VFMA(LDK(KP923879532), T3W, T3V); T42 = VFNMS(LDK(KP923879532), T3Z, T3Y); T7x = VFNMSI(T42, T41); STM2(&(xo[24]), T7x, ovs, &(xo[0])); T7y = VFMAI(T42, T41); STM2(&(xo[104]), T7y, ovs, &(xo[0])); } { V T3T, T3U, T3X, T40; T3T = VFMA(LDK(KP923879532), T3K, T3D); T3U = VFMA(LDK(KP923879532), T3R, T3O); T7z = VFNMSI(T3U, T3T); STM2(&(xo[120]), T7z, ovs, &(xo[0])); T7A = VFMAI(T3U, T3T); STM2(&(xo[8]), T7A, ovs, &(xo[0])); T3X = VFNMS(LDK(KP923879532), T3W, T3V); T40 = VFMA(LDK(KP923879532), T3Z, T3Y); T7B = VFMAI(T40, T3X); STM2(&(xo[40]), T7B, ovs, &(xo[0])); T7C = VFNMSI(T40, T3X); STM2(&(xo[88]), T7C, ovs, &(xo[0])); } } { V T6X, T7f, T7b, T7g, T74, T7j, T78, T7i; { V T6V, T6W, T79, T7a; T6V = VFMA(LDK(KP923879532), T6a, T69); T6W = VADD(T6E, T6D); T6X = VFMA(LDK(KP831469612), T6W, T6V); T7f = VFNMS(LDK(KP831469612), T6W, T6V); T79 = VFNMS(LDK(KP303346683), T6Y, T6Z); T7a = VFNMS(LDK(KP303346683), T71, T72); T7b = VSUB(T79, T7a); T7g = VADD(T79, T7a); } { V T70, T73, T76, T77; T70 = VFMA(LDK(KP303346683), T6Z, T6Y); T73 = VFMA(LDK(KP303346683), T72, T71); T74 = VADD(T70, T73); T7j = VSUB(T73, T70); T76 = VFMA(LDK(KP923879532), T6B, T6A); T77 = VSUB(T6e, T6h); T78 = VFMA(LDK(KP831469612), T77, T76); T7i = VFNMS(LDK(KP831469612), T77, T76); } { V T75, T7c, T7D, T7l, T7m, T7F; T75 = VFNMS(LDK(KP956940335), T74, T6X); T7c = VFNMS(LDK(KP956940335), T7b, T78); T7D = VFNMSI(T7c, T75); STM2(&(xo[58]), T7D, ovs, &(xo[2])); STN2(&(xo[56]), T7v, T7D, ovs); T7E = VFMAI(T7c, T75); STM2(&(xo[70]), T7E, ovs, &(xo[2])); T7l = VFNMS(LDK(KP956940335), T7g, T7f); T7m = VFNMS(LDK(KP956940335), T7j, T7i); T7F = VFNMSI(T7m, T7l); STM2(&(xo[26]), T7F, ovs, &(xo[2])); STN2(&(xo[24]), T7x, T7F, ovs); T7G = VFMAI(T7m, T7l); STM2(&(xo[102]), T7G, ovs, &(xo[2])); } { V T7d, T7e, T7H, T7h, T7k, T7K; T7d = VFMA(LDK(KP956940335), T74, T6X); T7e = VFMA(LDK(KP956940335), T7b, T78); T7H = VFNMSI(T7e, T7d); STM2(&(xo[122]), T7H, ovs, &(xo[2])); STN2(&(xo[120]), T7z, T7H, ovs); T7I = VFMAI(T7e, T7d); STM2(&(xo[6]), T7I, ovs, &(xo[2])); T7h = VFMA(LDK(KP956940335), T7g, T7f); T7k = VFMA(LDK(KP956940335), T7j, T7i); T7J = VFMAI(T7k, T7h); STM2(&(xo[38]), T7J, ovs, &(xo[2])); T7K = VFNMSI(T7k, T7h); STM2(&(xo[90]), T7K, ovs, &(xo[2])); STN2(&(xo[88]), T7C, T7K, ovs); } } } { V T7L, T7N, T7P, T7S; { V TT, T2j, T2f, T2k, T1Y, T2n, T2c, T2m; { V Tn, TS, T2d, T2e; Tn = VFMA(LDK(KP707106781), Tm, T7); TS = VADD(TC, TR); TT = VFMA(LDK(KP923879532), TS, Tn); T2j = VFNMS(LDK(KP923879532), TS, Tn); T2d = VFMA(LDK(KP198912367), T1N, T1W); T2e = VFMA(LDK(KP198912367), T1g, T1p); T2f = VSUB(T2d, T2e); T2k = VADD(T2e, T2d); } { V T1q, T1X, T28, T2b; T1q = VFNMS(LDK(KP198912367), T1p, T1g); T1X = VFNMS(LDK(KP198912367), T1W, T1N); T1Y = VADD(T1q, T1X); T2n = VSUB(T1X, T1q); T28 = VFMA(LDK(KP707106781), T27, T26); T2b = VSUB(T29, T2a); T2c = VFMA(LDK(KP923879532), T2b, T28); T2m = VFNMS(LDK(KP923879532), T2b, T28); } { V T1Z, T2g, T7M, T2p, T2q, T7O; T1Z = VFNMS(LDK(KP980785280), T1Y, TT); T2g = VFNMS(LDK(KP980785280), T2f, T2c); T7L = VFNMSI(T2g, T1Z); STM2(&(xo[60]), T7L, ovs, &(xo[0])); T7M = VFMAI(T2g, T1Z); STM2(&(xo[68]), T7M, ovs, &(xo[0])); STN2(&(xo[68]), T7M, T7E, ovs); T2p = VFMA(LDK(KP980785280), T2k, T2j); T2q = VFNMS(LDK(KP980785280), T2n, T2m); T7N = VFNMSI(T2q, T2p); STM2(&(xo[28]), T7N, ovs, &(xo[0])); T7O = VFMAI(T2q, T2p); STM2(&(xo[100]), T7O, ovs, &(xo[0])); STN2(&(xo[100]), T7O, T7G, ovs); } { V T2h, T2i, T7Q, T2l, T2o, T7R; T2h = VFMA(LDK(KP980785280), T1Y, TT); T2i = VFMA(LDK(KP980785280), T2f, T2c); T7P = VFNMSI(T2i, T2h); STM2(&(xo[124]), T7P, ovs, &(xo[0])); T7Q = VFMAI(T2i, T2h); STM2(&(xo[4]), T7Q, ovs, &(xo[0])); STN2(&(xo[4]), T7Q, T7I, ovs); T2l = VFNMS(LDK(KP980785280), T2k, T2j); T2o = VFMA(LDK(KP980785280), T2n, T2m); T7R = VFMAI(T2o, T2l); STM2(&(xo[36]), T7R, ovs, &(xo[0])); STN2(&(xo[36]), T7R, T7J, ovs); T7S = VFNMSI(T2o, T2l); STM2(&(xo[92]), T7S, ovs, &(xo[0])); } } { V T4z, T5z, T5v, T5A, T5g, T5D, T5s, T5C; { V T4f, T4y, T5t, T5u; T4f = VFMA(LDK(KP923879532), T4e, T47); T4y = VADD(T4o, T4x); T4z = VFMA(LDK(KP980785280), T4y, T4f); T5z = VFNMS(LDK(KP980785280), T4y, T4f); T5t = VFMA(LDK(KP098491403), T4M, T4T); T5u = VFMA(LDK(KP098491403), T57, T5e); T5v = VSUB(T5t, T5u); T5A = VADD(T5t, T5u); } { V T4U, T5f, T5o, T5r; T4U = VFNMS(LDK(KP098491403), T4T, T4M); T5f = VFNMS(LDK(KP098491403), T5e, T57); T5g = VADD(T4U, T5f); T5D = VSUB(T5f, T4U); T5o = VFMA(LDK(KP923879532), T5n, T5k); T5r = VSUB(T5p, T5q); T5s = VFMA(LDK(KP980785280), T5r, T5o); T5C = VFNMS(LDK(KP980785280), T5r, T5o); } { V T5h, T5w, T7T, T7U; T5h = VFNMS(LDK(KP995184726), T5g, T4z); T5w = VFNMS(LDK(KP995184726), T5v, T5s); T7T = VFNMSI(T5w, T5h); STM2(&(xo[66]), T7T, ovs, &(xo[2])); STN2(&(xo[64]), T7n, T7T, ovs); T7U = VFMAI(T5w, T5h); STM2(&(xo[62]), T7U, ovs, &(xo[2])); STN2(&(xo[60]), T7L, T7U, ovs); } { V T5F, T5G, T7V, T7W; T5F = VFMA(LDK(KP995184726), T5A, T5z); T5G = VFMA(LDK(KP995184726), T5D, T5C); T7V = VFMAI(T5G, T5F); STM2(&(xo[30]), T7V, ovs, &(xo[2])); STN2(&(xo[28]), T7N, T7V, ovs); T7W = VFNMSI(T5G, T5F); STM2(&(xo[98]), T7W, ovs, &(xo[2])); STN2(&(xo[96]), T7q, T7W, ovs); } { V T5x, T5y, T7X, T7Y; T5x = VFMA(LDK(KP995184726), T5g, T4z); T5y = VFMA(LDK(KP995184726), T5v, T5s); T7X = VFNMSI(T5y, T5x); STM2(&(xo[2]), T7X, ovs, &(xo[2])); STN2(&(xo[0]), T7p, T7X, ovs); T7Y = VFMAI(T5y, T5x); STM2(&(xo[126]), T7Y, ovs, &(xo[2])); STN2(&(xo[124]), T7P, T7Y, ovs); } { V T5B, T5E, T7Z, T80; T5B = VFNMS(LDK(KP995184726), T5A, T5z); T5E = VFNMS(LDK(KP995184726), T5D, T5C); T7Z = VFNMSI(T5E, T5B); STM2(&(xo[34]), T7Z, ovs, &(xo[2])); STN2(&(xo[32]), T7o, T7Z, ovs); T80 = VFMAI(T5E, T5B); STM2(&(xo[94]), T80, ovs, &(xo[2])); STN2(&(xo[92]), T7S, T80, ovs); } } } { V T82, T83, T86, T88; { V T6j, T6N, T6J, T6O, T6y, T6R, T6G, T6Q; { V T6b, T6i, T6H, T6I; T6b = VFNMS(LDK(KP923879532), T6a, T69); T6i = VADD(T6e, T6h); T6j = VFNMS(LDK(KP831469612), T6i, T6b); T6N = VFMA(LDK(KP831469612), T6i, T6b); T6H = VFMA(LDK(KP534511135), T6m, T6p); T6I = VFMA(LDK(KP534511135), T6t, T6w); T6J = VSUB(T6H, T6I); T6O = VADD(T6H, T6I); } { V T6q, T6x, T6C, T6F; T6q = VFNMS(LDK(KP534511135), T6p, T6m); T6x = VFNMS(LDK(KP534511135), T6w, T6t); T6y = VADD(T6q, T6x); T6R = VSUB(T6x, T6q); T6C = VFNMS(LDK(KP923879532), T6B, T6A); T6F = VSUB(T6D, T6E); T6G = VFNMS(LDK(KP831469612), T6F, T6C); T6Q = VFMA(LDK(KP831469612), T6F, T6C); } { V T6z, T6K, T81, T6T, T6U, T84; T6z = VFNMS(LDK(KP881921264), T6y, T6j); T6K = VFNMS(LDK(KP881921264), T6J, T6G); T81 = VFNMSI(T6K, T6z); STM2(&(xo[74]), T81, ovs, &(xo[2])); STN2(&(xo[72]), T7w, T81, ovs); T82 = VFMAI(T6K, T6z); STM2(&(xo[54]), T82, ovs, &(xo[2])); T6T = VFMA(LDK(KP881921264), T6O, T6N); T6U = VFMA(LDK(KP881921264), T6R, T6Q); T83 = VFMAI(T6U, T6T); STM2(&(xo[22]), T83, ovs, &(xo[2])); T84 = VFNMSI(T6U, T6T); STM2(&(xo[106]), T84, ovs, &(xo[2])); STN2(&(xo[104]), T7y, T84, ovs); } { V T6L, T6M, T85, T6P, T6S, T87; T6L = VFMA(LDK(KP881921264), T6y, T6j); T6M = VFMA(LDK(KP881921264), T6J, T6G); T85 = VFNMSI(T6M, T6L); STM2(&(xo[10]), T85, ovs, &(xo[2])); STN2(&(xo[8]), T7A, T85, ovs); T86 = VFMAI(T6M, T6L); STM2(&(xo[118]), T86, ovs, &(xo[2])); T6P = VFNMS(LDK(KP881921264), T6O, T6N); T6S = VFNMS(LDK(KP881921264), T6R, T6Q); T87 = VFNMSI(T6S, T6P); STM2(&(xo[42]), T87, ovs, &(xo[2])); STN2(&(xo[40]), T7B, T87, ovs); T88 = VFMAI(T6S, T6P); STM2(&(xo[86]), T88, ovs, &(xo[2])); } } { V T89, T8c, T8d, T8f; { V T2t, T2L, T2H, T2M, T2A, T2P, T2E, T2O; { V T2r, T2s, T2F, T2G; T2r = VFNMS(LDK(KP707106781), Tm, T7); T2s = VADD(T2a, T29); T2t = VFMA(LDK(KP923879532), T2s, T2r); T2L = VFNMS(LDK(KP923879532), T2s, T2r); T2F = VFNMS(LDK(KP668178637), T2x, T2y); T2G = VFNMS(LDK(KP668178637), T2u, T2v); T2H = VSUB(T2F, T2G); T2M = VADD(T2G, T2F); } { V T2w, T2z, T2C, T2D; T2w = VFMA(LDK(KP668178637), T2v, T2u); T2z = VFMA(LDK(KP668178637), T2y, T2x); T2A = VADD(T2w, T2z); T2P = VSUB(T2z, T2w); T2C = VFNMS(LDK(KP707106781), T27, T26); T2D = VSUB(TR, TC); T2E = VFNMS(LDK(KP923879532), T2D, T2C); T2O = VFMA(LDK(KP923879532), T2D, T2C); } { V T2B, T2I, T8a, T2R, T2S, T8b; T2B = VFNMS(LDK(KP831469612), T2A, T2t); T2I = VFNMS(LDK(KP831469612), T2H, T2E); T89 = VFNMSI(T2I, T2B); STM2(&(xo[76]), T89, ovs, &(xo[0])); T8a = VFMAI(T2I, T2B); STM2(&(xo[52]), T8a, ovs, &(xo[0])); STN2(&(xo[52]), T8a, T82, ovs); T2R = VFNMS(LDK(KP831469612), T2M, T2L); T2S = VFMA(LDK(KP831469612), T2P, T2O); T8b = VFMAI(T2S, T2R); STM2(&(xo[20]), T8b, ovs, &(xo[0])); STN2(&(xo[20]), T8b, T83, ovs); T8c = VFNMSI(T2S, T2R); STM2(&(xo[108]), T8c, ovs, &(xo[0])); } { V T2J, T2K, T8e, T2N, T2Q, T8g; T2J = VFMA(LDK(KP831469612), T2A, T2t); T2K = VFMA(LDK(KP831469612), T2H, T2E); T8d = VFNMSI(T2K, T2J); STM2(&(xo[12]), T8d, ovs, &(xo[0])); T8e = VFMAI(T2K, T2J); STM2(&(xo[116]), T8e, ovs, &(xo[0])); STN2(&(xo[116]), T8e, T86, ovs); T2N = VFMA(LDK(KP831469612), T2M, T2L); T2Q = VFNMS(LDK(KP831469612), T2P, T2O); T8f = VFNMSI(T2Q, T2N); STM2(&(xo[44]), T8f, ovs, &(xo[0])); T8g = VFMAI(T2Q, T2N); STM2(&(xo[84]), T8g, ovs, &(xo[0])); STN2(&(xo[84]), T8g, T88, ovs); } } { V T5J, T61, T5X, T62, T5Q, T65, T5U, T64; { V T5H, T5I, T5V, T5W; T5H = VFNMS(LDK(KP923879532), T4e, T47); T5I = VADD(T5p, T5q); T5J = VFMA(LDK(KP980785280), T5I, T5H); T61 = VFNMS(LDK(KP980785280), T5I, T5H); T5V = VFNMS(LDK(KP820678790), T5K, T5L); T5W = VFNMS(LDK(KP820678790), T5N, T5O); T5X = VSUB(T5V, T5W); T62 = VADD(T5V, T5W); } { V T5M, T5P, T5S, T5T; T5M = VFMA(LDK(KP820678790), T5L, T5K); T5P = VFMA(LDK(KP820678790), T5O, T5N); T5Q = VADD(T5M, T5P); T65 = VSUB(T5P, T5M); T5S = VFNMS(LDK(KP923879532), T5n, T5k); T5T = VSUB(T4x, T4o); T5U = VFMA(LDK(KP980785280), T5T, T5S); T64 = VFNMS(LDK(KP980785280), T5T, T5S); } { V T5R, T5Y, T8h, T8i; T5R = VFNMS(LDK(KP773010453), T5Q, T5J); T5Y = VFNMS(LDK(KP773010453), T5X, T5U); T8h = VFNMSI(T5Y, T5R); STM2(&(xo[50]), T8h, ovs, &(xo[2])); STN2(&(xo[48]), T7r, T8h, ovs); T8i = VFMAI(T5Y, T5R); STM2(&(xo[78]), T8i, ovs, &(xo[2])); STN2(&(xo[76]), T89, T8i, ovs); } { V T67, T68, T8j, T8k; T67 = VFNMS(LDK(KP773010453), T62, T61); T68 = VFNMS(LDK(KP773010453), T65, T64); T8j = VFNMSI(T68, T67); STM2(&(xo[18]), T8j, ovs, &(xo[2])); STN2(&(xo[16]), T7u, T8j, ovs); T8k = VFMAI(T68, T67); STM2(&(xo[110]), T8k, ovs, &(xo[2])); STN2(&(xo[108]), T8c, T8k, ovs); } { V T5Z, T60, T8l, T8m; T5Z = VFMA(LDK(KP773010453), T5Q, T5J); T60 = VFMA(LDK(KP773010453), T5X, T5U); T8l = VFNMSI(T60, T5Z); STM2(&(xo[114]), T8l, ovs, &(xo[2])); STN2(&(xo[112]), T7t, T8l, ovs); T8m = VFMAI(T60, T5Z); STM2(&(xo[14]), T8m, ovs, &(xo[2])); STN2(&(xo[12]), T8d, T8m, ovs); } { V T63, T66, T8n, T8o; T63 = VFMA(LDK(KP773010453), T62, T61); T66 = VFMA(LDK(KP773010453), T65, T64); T8n = VFMAI(T66, T63); STM2(&(xo[46]), T8n, ovs, &(xo[2])); STN2(&(xo[44]), T8f, T8n, ovs); T8o = VFNMSI(T66, T63); STM2(&(xo[82]), T8o, ovs, &(xo[2])); STN2(&(xo[80]), T7s, T8o, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n2fv_64"), {198, 0, 258, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_64) (planner *p) { X(kdft_register) (p, n2fv_64, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name n2fv_64 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 456 FP additions, 124 FP multiplications, * (or, 404 additions, 72 multiplications, 52 fused multiply/add), * 128 stack variables, 15 constants, and 160 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T4p, T5q, Tb, T39, T2n, T3A, T6f, T6T, Tq, T3B, T6i, T76, T2i, T3a, T4w; V T5r, TI, T2p, T6C, T6V, T3h, T3E, T4L, T5u, TZ, T2q, T6F, T6U, T3e, T3D; V T4E, T5t, T23, T2N, T6t, T71, T6w, T72, T2c, T2O, T3t, T41, T5f, T5R, T5k; V T5S, T3w, T42, T1s, T2K, T6m, T6Y, T6p, T6Z, T1B, T2L, T3m, T3Y, T4Y, T5O; V T53, T5P, T3p, T3Z; { V T3, T4n, T2m, T4o, T6, T5p, T9, T5o; { V T1, T2, T2k, T2l; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T4n = VADD(T1, T2); T2k = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T2l = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T2m = VSUB(T2k, T2l); T4o = VADD(T2k, T2l); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T5p = VADD(T4, T5); T7 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T5o = VADD(T7, T8); } T4p = VSUB(T4n, T4o); T5q = VSUB(T5o, T5p); { V Ta, T2j, T6d, T6e; Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VADD(T3, Ta); T39 = VSUB(T3, Ta); T2j = VMUL(LDK(KP707106781), VSUB(T9, T6)); T2n = VSUB(T2j, T2m); T3A = VADD(T2m, T2j); T6d = VADD(T4n, T4o); T6e = VADD(T5p, T5o); T6f = VADD(T6d, T6e); T6T = VSUB(T6d, T6e); } } { V Te, T4q, To, T4u, Th, T4r, Tl, T4t; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T4q = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T4u = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T4r = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T4t = VADD(Tj, Tk); } { V Ti, Tp, T6g, T6h; Ti = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); Tp = VFMA(LDK(KP923879532), Tl, VMUL(LDK(KP382683432), To)); Tq = VADD(Ti, Tp); T3B = VSUB(Tp, Ti); T6g = VADD(T4q, T4r); T6h = VADD(T4t, T4u); T6i = VADD(T6g, T6h); T76 = VSUB(T6h, T6g); } { V T2g, T2h, T4s, T4v; T2g = VFNMS(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T2h = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); T2i = VSUB(T2g, T2h); T3a = VADD(T2h, T2g); T4s = VSUB(T4q, T4r); T4v = VSUB(T4t, T4u); T4w = VMUL(LDK(KP707106781), VADD(T4s, T4v)); T5r = VMUL(LDK(KP707106781), VSUB(T4v, T4s)); } } { V Tu, T4F, TG, T4G, TB, T4J, TD, T4I; { V Ts, Tt, TE, TF; Ts = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tu = VSUB(Ts, Tt); T4F = VADD(Ts, Tt); TE = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TF = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TG = VSUB(TE, TF); T4G = VADD(TE, TF); { V Tv, Tw, Tx, Ty, Tz, TA; Tv = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); Tx = VSUB(Tv, Tw); Ty = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TA = VSUB(Ty, Tz); TB = VMUL(LDK(KP707106781), VADD(Tx, TA)); T4J = VADD(Tv, Tw); TD = VMUL(LDK(KP707106781), VSUB(TA, Tx)); T4I = VADD(Ty, Tz); } } { V TC, TH, T6A, T6B; TC = VADD(Tu, TB); TH = VSUB(TD, TG); TI = VFMA(LDK(KP195090322), TC, VMUL(LDK(KP980785280), TH)); T2p = VFNMS(LDK(KP195090322), TH, VMUL(LDK(KP980785280), TC)); T6A = VADD(T4F, T4G); T6B = VADD(T4J, T4I); T6C = VADD(T6A, T6B); T6V = VSUB(T6A, T6B); } { V T3f, T3g, T4H, T4K; T3f = VSUB(Tu, TB); T3g = VADD(TG, TD); T3h = VFNMS(LDK(KP555570233), T3g, VMUL(LDK(KP831469612), T3f)); T3E = VFMA(LDK(KP555570233), T3f, VMUL(LDK(KP831469612), T3g)); T4H = VSUB(T4F, T4G); T4K = VSUB(T4I, T4J); T4L = VFNMS(LDK(KP382683432), T4K, VMUL(LDK(KP923879532), T4H)); T5u = VFMA(LDK(KP382683432), T4H, VMUL(LDK(KP923879532), T4K)); } } { V TS, T4z, TW, T4y, TP, T4C, TX, T4B; { V TQ, TR, TU, TV; TQ = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); TR = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); TS = VSUB(TQ, TR); T4z = VADD(TQ, TR); TU = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TV = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); TW = VSUB(TU, TV); T4y = VADD(TU, TV); { V TJ, TK, TL, TM, TN, TO; TJ = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); TK = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); TL = VSUB(TJ, TK); TM = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); TN = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); TO = VSUB(TM, TN); TP = VMUL(LDK(KP707106781), VSUB(TL, TO)); T4C = VADD(TM, TN); TX = VMUL(LDK(KP707106781), VADD(TO, TL)); T4B = VADD(TJ, TK); } } { V TT, TY, T6D, T6E; TT = VSUB(TP, TS); TY = VADD(TW, TX); TZ = VFNMS(LDK(KP195090322), TY, VMUL(LDK(KP980785280), TT)); T2q = VFMA(LDK(KP980785280), TY, VMUL(LDK(KP195090322), TT)); T6D = VADD(T4y, T4z); T6E = VADD(T4C, T4B); T6F = VADD(T6D, T6E); T6U = VSUB(T6D, T6E); } { V T3c, T3d, T4A, T4D; T3c = VSUB(TW, TX); T3d = VADD(TS, TP); T3e = VFMA(LDK(KP831469612), T3c, VMUL(LDK(KP555570233), T3d)); T3D = VFNMS(LDK(KP555570233), T3c, VMUL(LDK(KP831469612), T3d)); T4A = VSUB(T4y, T4z); T4D = VSUB(T4B, T4C); T4E = VFMA(LDK(KP923879532), T4A, VMUL(LDK(KP382683432), T4D)); T5t = VFNMS(LDK(KP382683432), T4A, VMUL(LDK(KP923879532), T4D)); } } { V T1F, T55, T2a, T56, T1M, T5h, T27, T5g, T58, T59, T1U, T5a, T25, T5b, T5c; V T21, T5d, T24; { V T1D, T1E, T28, T29; T1D = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T1E = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T1F = VSUB(T1D, T1E); T55 = VADD(T1D, T1E); T28 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T29 = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T2a = VSUB(T28, T29); T56 = VADD(T28, T29); } { V T1G, T1H, T1I, T1J, T1K, T1L; T1G = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1H = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T1I = VSUB(T1G, T1H); T1J = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1K = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T1L = VSUB(T1J, T1K); T1M = VMUL(LDK(KP707106781), VADD(T1I, T1L)); T5h = VADD(T1G, T1H); T27 = VMUL(LDK(KP707106781), VSUB(T1L, T1I)); T5g = VADD(T1J, T1K); } { V T1Q, T1T, T1X, T20; { V T1O, T1P, T1R, T1S; T1O = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1P = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1Q = VSUB(T1O, T1P); T58 = VADD(T1O, T1P); T1R = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1S = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1T = VSUB(T1R, T1S); T59 = VADD(T1R, T1S); } T1U = VFNMS(LDK(KP382683432), T1T, VMUL(LDK(KP923879532), T1Q)); T5a = VSUB(T58, T59); T25 = VFMA(LDK(KP382683432), T1Q, VMUL(LDK(KP923879532), T1T)); { V T1V, T1W, T1Y, T1Z; T1V = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1W = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1X = VSUB(T1V, T1W); T5b = VADD(T1V, T1W); T1Y = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1Z = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T20 = VSUB(T1Y, T1Z); T5c = VADD(T1Y, T1Z); } T21 = VFMA(LDK(KP923879532), T1X, VMUL(LDK(KP382683432), T20)); T5d = VSUB(T5b, T5c); T24 = VFNMS(LDK(KP923879532), T20, VMUL(LDK(KP382683432), T1X)); } { V T1N, T22, T6r, T6s; T1N = VADD(T1F, T1M); T22 = VADD(T1U, T21); T23 = VSUB(T1N, T22); T2N = VADD(T1N, T22); T6r = VADD(T55, T56); T6s = VADD(T5h, T5g); T6t = VADD(T6r, T6s); T71 = VSUB(T6r, T6s); } { V T6u, T6v, T26, T2b; T6u = VADD(T58, T59); T6v = VADD(T5b, T5c); T6w = VADD(T6u, T6v); T72 = VSUB(T6v, T6u); T26 = VSUB(T24, T25); T2b = VSUB(T27, T2a); T2c = VSUB(T26, T2b); T2O = VADD(T2b, T26); } { V T3r, T3s, T57, T5e; T3r = VSUB(T1F, T1M); T3s = VADD(T25, T24); T3t = VADD(T3r, T3s); T41 = VSUB(T3r, T3s); T57 = VSUB(T55, T56); T5e = VMUL(LDK(KP707106781), VADD(T5a, T5d)); T5f = VADD(T57, T5e); T5R = VSUB(T57, T5e); } { V T5i, T5j, T3u, T3v; T5i = VSUB(T5g, T5h); T5j = VMUL(LDK(KP707106781), VSUB(T5d, T5a)); T5k = VADD(T5i, T5j); T5S = VSUB(T5j, T5i); T3u = VADD(T2a, T27); T3v = VSUB(T21, T1U); T3w = VADD(T3u, T3v); T42 = VSUB(T3v, T3u); } } { V T1q, T4P, T1v, T4O, T1n, T50, T1w, T4Z, T4U, T4V, T18, T4W, T1z, T4R, T4S; V T1f, T4T, T1y; { V T1o, T1p, T1t, T1u; T1o = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T1p = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T1q = VSUB(T1o, T1p); T4P = VADD(T1o, T1p); T1t = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T1u = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T1v = VSUB(T1t, T1u); T4O = VADD(T1t, T1u); } { V T1h, T1i, T1j, T1k, T1l, T1m; T1h = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T1j = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T1m = VSUB(T1k, T1l); T1n = VMUL(LDK(KP707106781), VSUB(T1j, T1m)); T50 = VADD(T1k, T1l); T1w = VMUL(LDK(KP707106781), VADD(T1m, T1j)); T4Z = VADD(T1h, T1i); } { V T14, T17, T1b, T1e; { V T12, T13, T15, T16; T12 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T13 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T14 = VSUB(T12, T13); T4U = VADD(T12, T13); T15 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T16 = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T17 = VSUB(T15, T16); T4V = VADD(T15, T16); } T18 = VFNMS(LDK(KP923879532), T17, VMUL(LDK(KP382683432), T14)); T4W = VSUB(T4U, T4V); T1z = VFMA(LDK(KP923879532), T14, VMUL(LDK(KP382683432), T17)); { V T19, T1a, T1c, T1d; T19 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T1a = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T1b = VSUB(T19, T1a); T4R = VADD(T19, T1a); T1c = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T1d = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T1e = VSUB(T1c, T1d); T4S = VADD(T1c, T1d); } T1f = VFMA(LDK(KP382683432), T1b, VMUL(LDK(KP923879532), T1e)); T4T = VSUB(T4R, T4S); T1y = VFNMS(LDK(KP382683432), T1e, VMUL(LDK(KP923879532), T1b)); } { V T1g, T1r, T6k, T6l; T1g = VSUB(T18, T1f); T1r = VSUB(T1n, T1q); T1s = VSUB(T1g, T1r); T2K = VADD(T1r, T1g); T6k = VADD(T4O, T4P); T6l = VADD(T50, T4Z); T6m = VADD(T6k, T6l); T6Y = VSUB(T6k, T6l); } { V T6n, T6o, T1x, T1A; T6n = VADD(T4R, T4S); T6o = VADD(T4U, T4V); T6p = VADD(T6n, T6o); T6Z = VSUB(T6o, T6n); T1x = VADD(T1v, T1w); T1A = VADD(T1y, T1z); T1B = VSUB(T1x, T1A); T2L = VADD(T1x, T1A); } { V T3k, T3l, T4Q, T4X; T3k = VSUB(T1v, T1w); T3l = VADD(T1f, T18); T3m = VADD(T3k, T3l); T3Y = VSUB(T3k, T3l); T4Q = VSUB(T4O, T4P); T4X = VMUL(LDK(KP707106781), VADD(T4T, T4W)); T4Y = VADD(T4Q, T4X); T5O = VSUB(T4Q, T4X); } { V T51, T52, T3n, T3o; T51 = VSUB(T4Z, T50); T52 = VMUL(LDK(KP707106781), VSUB(T4W, T4T)); T53 = VADD(T51, T52); T5P = VSUB(T52, T51); T3n = VADD(T1q, T1n); T3o = VSUB(T1z, T1y); T3p = VADD(T3n, T3o); T3Z = VSUB(T3o, T3n); } } { V T7n, T7o, T7p, T7q, T7r, T7s, T7t, T7u, T7v, T7w, T7x, T7y, T7z, T7A, T7B; V T7C, T7D, T7E, T7F, T7G, T7H, T7I, T7J, T7K; { V T6N, T6R, T6Q, T6S; { V T6L, T6M, T6O, T6P; T6L = VADD(T6f, T6i); T6M = VADD(T6F, T6C); T6N = VADD(T6L, T6M); T6R = VSUB(T6L, T6M); T6O = VADD(T6m, T6p); T6P = VADD(T6t, T6w); T6Q = VADD(T6O, T6P); T6S = VBYI(VSUB(T6P, T6O)); } T7n = VSUB(T6N, T6Q); STM2(&(xo[64]), T7n, ovs, &(xo[0])); T7o = VADD(T6R, T6S); STM2(&(xo[32]), T7o, ovs, &(xo[0])); T7p = VADD(T6N, T6Q); STM2(&(xo[0]), T7p, ovs, &(xo[0])); T7q = VSUB(T6R, T6S); STM2(&(xo[96]), T7q, ovs, &(xo[0])); } { V T6j, T6G, T6y, T6H, T6q, T6x; T6j = VSUB(T6f, T6i); T6G = VSUB(T6C, T6F); T6q = VSUB(T6m, T6p); T6x = VSUB(T6t, T6w); T6y = VMUL(LDK(KP707106781), VADD(T6q, T6x)); T6H = VMUL(LDK(KP707106781), VSUB(T6x, T6q)); { V T6z, T6I, T6J, T6K; T6z = VADD(T6j, T6y); T6I = VBYI(VADD(T6G, T6H)); T7r = VSUB(T6z, T6I); STM2(&(xo[112]), T7r, ovs, &(xo[0])); T7s = VADD(T6z, T6I); STM2(&(xo[16]), T7s, ovs, &(xo[0])); T6J = VSUB(T6j, T6y); T6K = VBYI(VSUB(T6H, T6G)); T7t = VSUB(T6J, T6K); STM2(&(xo[80]), T7t, ovs, &(xo[0])); T7u = VADD(T6J, T6K); STM2(&(xo[48]), T7u, ovs, &(xo[0])); } } { V T6X, T7i, T78, T7g, T74, T7f, T7b, T7j, T6W, T77; T6W = VMUL(LDK(KP707106781), VADD(T6U, T6V)); T6X = VADD(T6T, T6W); T7i = VSUB(T6T, T6W); T77 = VMUL(LDK(KP707106781), VSUB(T6V, T6U)); T78 = VADD(T76, T77); T7g = VSUB(T77, T76); { V T70, T73, T79, T7a; T70 = VFMA(LDK(KP923879532), T6Y, VMUL(LDK(KP382683432), T6Z)); T73 = VFNMS(LDK(KP382683432), T72, VMUL(LDK(KP923879532), T71)); T74 = VADD(T70, T73); T7f = VSUB(T73, T70); T79 = VFNMS(LDK(KP382683432), T6Y, VMUL(LDK(KP923879532), T6Z)); T7a = VFMA(LDK(KP382683432), T71, VMUL(LDK(KP923879532), T72)); T7b = VADD(T79, T7a); T7j = VSUB(T7a, T79); } { V T75, T7c, T7l, T7m; T75 = VADD(T6X, T74); T7c = VBYI(VADD(T78, T7b)); T7v = VSUB(T75, T7c); STM2(&(xo[120]), T7v, ovs, &(xo[0])); T7w = VADD(T75, T7c); STM2(&(xo[8]), T7w, ovs, &(xo[0])); T7l = VBYI(VADD(T7g, T7f)); T7m = VADD(T7i, T7j); T7x = VADD(T7l, T7m); STM2(&(xo[24]), T7x, ovs, &(xo[0])); T7y = VSUB(T7m, T7l); STM2(&(xo[104]), T7y, ovs, &(xo[0])); } { V T7d, T7e, T7h, T7k; T7d = VSUB(T6X, T74); T7e = VBYI(VSUB(T7b, T78)); T7z = VSUB(T7d, T7e); STM2(&(xo[72]), T7z, ovs, &(xo[0])); T7A = VADD(T7d, T7e); STM2(&(xo[56]), T7A, ovs, &(xo[0])); T7h = VBYI(VSUB(T7f, T7g)); T7k = VSUB(T7i, T7j); T7B = VADD(T7h, T7k); STM2(&(xo[40]), T7B, ovs, &(xo[0])); T7C = VSUB(T7k, T7h); STM2(&(xo[88]), T7C, ovs, &(xo[0])); } } { V T5N, T68, T61, T69, T5U, T65, T5Y, T66; { V T5L, T5M, T5Z, T60; T5L = VSUB(T4p, T4w); T5M = VSUB(T5u, T5t); T5N = VADD(T5L, T5M); T68 = VSUB(T5L, T5M); T5Z = VFNMS(LDK(KP555570233), T5O, VMUL(LDK(KP831469612), T5P)); T60 = VFMA(LDK(KP555570233), T5R, VMUL(LDK(KP831469612), T5S)); T61 = VADD(T5Z, T60); T69 = VSUB(T60, T5Z); } { V T5Q, T5T, T5W, T5X; T5Q = VFMA(LDK(KP831469612), T5O, VMUL(LDK(KP555570233), T5P)); T5T = VFNMS(LDK(KP555570233), T5S, VMUL(LDK(KP831469612), T5R)); T5U = VADD(T5Q, T5T); T65 = VSUB(T5T, T5Q); T5W = VSUB(T5r, T5q); T5X = VSUB(T4L, T4E); T5Y = VADD(T5W, T5X); T66 = VSUB(T5X, T5W); } { V T5V, T62, T6b, T6c; T5V = VADD(T5N, T5U); T62 = VBYI(VADD(T5Y, T61)); T7D = VSUB(T5V, T62); STM2(&(xo[116]), T7D, ovs, &(xo[0])); T7E = VADD(T5V, T62); STM2(&(xo[12]), T7E, ovs, &(xo[0])); T6b = VBYI(VADD(T66, T65)); T6c = VADD(T68, T69); T7F = VADD(T6b, T6c); STM2(&(xo[20]), T7F, ovs, &(xo[0])); T7G = VSUB(T6c, T6b); STM2(&(xo[108]), T7G, ovs, &(xo[0])); } { V T63, T64, T67, T6a; T63 = VSUB(T5N, T5U); T64 = VBYI(VSUB(T61, T5Y)); T7H = VSUB(T63, T64); STM2(&(xo[76]), T7H, ovs, &(xo[0])); T7I = VADD(T63, T64); STM2(&(xo[52]), T7I, ovs, &(xo[0])); T67 = VBYI(VSUB(T65, T66)); T6a = VSUB(T68, T69); T7J = VADD(T67, T6a); STM2(&(xo[44]), T7J, ovs, &(xo[0])); T7K = VSUB(T6a, T67); STM2(&(xo[84]), T7K, ovs, &(xo[0])); } } { V T7U, T7W, T7X, T7Z; { V T11, T2C, T2v, T2D, T2e, T2z, T2s, T2A; { V Tr, T10, T2t, T2u; Tr = VSUB(Tb, Tq); T10 = VSUB(TI, TZ); T11 = VADD(Tr, T10); T2C = VSUB(Tr, T10); T2t = VFNMS(LDK(KP634393284), T1B, VMUL(LDK(KP773010453), T1s)); T2u = VFMA(LDK(KP773010453), T2c, VMUL(LDK(KP634393284), T23)); T2v = VADD(T2t, T2u); T2D = VSUB(T2u, T2t); } { V T1C, T2d, T2o, T2r; T1C = VFMA(LDK(KP634393284), T1s, VMUL(LDK(KP773010453), T1B)); T2d = VFNMS(LDK(KP634393284), T2c, VMUL(LDK(KP773010453), T23)); T2e = VADD(T1C, T2d); T2z = VSUB(T2d, T1C); T2o = VSUB(T2i, T2n); T2r = VSUB(T2p, T2q); T2s = VADD(T2o, T2r); T2A = VSUB(T2r, T2o); } { V T2f, T2w, T7L, T7M; T2f = VADD(T11, T2e); T2w = VBYI(VADD(T2s, T2v)); T7L = VSUB(T2f, T2w); STM2(&(xo[114]), T7L, ovs, &(xo[2])); STN2(&(xo[112]), T7r, T7L, ovs); T7M = VADD(T2f, T2w); STM2(&(xo[14]), T7M, ovs, &(xo[2])); STN2(&(xo[12]), T7E, T7M, ovs); } { V T2F, T2G, T7N, T7O; T2F = VBYI(VADD(T2A, T2z)); T2G = VADD(T2C, T2D); T7N = VADD(T2F, T2G); STM2(&(xo[18]), T7N, ovs, &(xo[2])); STN2(&(xo[16]), T7s, T7N, ovs); T7O = VSUB(T2G, T2F); STM2(&(xo[110]), T7O, ovs, &(xo[2])); STN2(&(xo[108]), T7G, T7O, ovs); } { V T2x, T2y, T7P, T7Q; T2x = VSUB(T11, T2e); T2y = VBYI(VSUB(T2v, T2s)); T7P = VSUB(T2x, T2y); STM2(&(xo[78]), T7P, ovs, &(xo[2])); STN2(&(xo[76]), T7H, T7P, ovs); T7Q = VADD(T2x, T2y); STM2(&(xo[50]), T7Q, ovs, &(xo[2])); STN2(&(xo[48]), T7u, T7Q, ovs); } { V T2B, T2E, T7R, T7S; T2B = VBYI(VSUB(T2z, T2A)); T2E = VSUB(T2C, T2D); T7R = VADD(T2B, T2E); STM2(&(xo[46]), T7R, ovs, &(xo[2])); STN2(&(xo[44]), T7J, T7R, ovs); T7S = VSUB(T2E, T2B); STM2(&(xo[82]), T7S, ovs, &(xo[2])); STN2(&(xo[80]), T7t, T7S, ovs); } } { V T3j, T3Q, T3J, T3R, T3y, T3N, T3G, T3O; { V T3b, T3i, T3H, T3I; T3b = VADD(T39, T3a); T3i = VADD(T3e, T3h); T3j = VADD(T3b, T3i); T3Q = VSUB(T3b, T3i); T3H = VFNMS(LDK(KP290284677), T3m, VMUL(LDK(KP956940335), T3p)); T3I = VFMA(LDK(KP290284677), T3t, VMUL(LDK(KP956940335), T3w)); T3J = VADD(T3H, T3I); T3R = VSUB(T3I, T3H); } { V T3q, T3x, T3C, T3F; T3q = VFMA(LDK(KP956940335), T3m, VMUL(LDK(KP290284677), T3p)); T3x = VFNMS(LDK(KP290284677), T3w, VMUL(LDK(KP956940335), T3t)); T3y = VADD(T3q, T3x); T3N = VSUB(T3x, T3q); T3C = VADD(T3A, T3B); T3F = VADD(T3D, T3E); T3G = VADD(T3C, T3F); T3O = VSUB(T3F, T3C); } { V T3z, T3K, T7T, T3T, T3U, T7V; T3z = VADD(T3j, T3y); T3K = VBYI(VADD(T3G, T3J)); T7T = VSUB(T3z, T3K); STM2(&(xo[122]), T7T, ovs, &(xo[2])); STN2(&(xo[120]), T7v, T7T, ovs); T7U = VADD(T3z, T3K); STM2(&(xo[6]), T7U, ovs, &(xo[2])); T3T = VBYI(VADD(T3O, T3N)); T3U = VADD(T3Q, T3R); T7V = VADD(T3T, T3U); STM2(&(xo[26]), T7V, ovs, &(xo[2])); STN2(&(xo[24]), T7x, T7V, ovs); T7W = VSUB(T3U, T3T); STM2(&(xo[102]), T7W, ovs, &(xo[2])); } { V T3L, T3M, T7Y, T3P, T3S, T80; T3L = VSUB(T3j, T3y); T3M = VBYI(VSUB(T3J, T3G)); T7X = VSUB(T3L, T3M); STM2(&(xo[70]), T7X, ovs, &(xo[2])); T7Y = VADD(T3L, T3M); STM2(&(xo[58]), T7Y, ovs, &(xo[2])); STN2(&(xo[56]), T7A, T7Y, ovs); T3P = VBYI(VSUB(T3N, T3O)); T3S = VSUB(T3Q, T3R); T7Z = VADD(T3P, T3S); STM2(&(xo[38]), T7Z, ovs, &(xo[2])); T80 = VSUB(T3S, T3P); STM2(&(xo[90]), T80, ovs, &(xo[2])); STN2(&(xo[88]), T7C, T80, ovs); } } { V T81, T83, T86, T88; { V T4N, T5G, T5z, T5H, T5m, T5D, T5w, T5E; { V T4x, T4M, T5x, T5y; T4x = VADD(T4p, T4w); T4M = VADD(T4E, T4L); T4N = VADD(T4x, T4M); T5G = VSUB(T4x, T4M); T5x = VFNMS(LDK(KP195090322), T4Y, VMUL(LDK(KP980785280), T53)); T5y = VFMA(LDK(KP195090322), T5f, VMUL(LDK(KP980785280), T5k)); T5z = VADD(T5x, T5y); T5H = VSUB(T5y, T5x); } { V T54, T5l, T5s, T5v; T54 = VFMA(LDK(KP980785280), T4Y, VMUL(LDK(KP195090322), T53)); T5l = VFNMS(LDK(KP195090322), T5k, VMUL(LDK(KP980785280), T5f)); T5m = VADD(T54, T5l); T5D = VSUB(T5l, T54); T5s = VADD(T5q, T5r); T5v = VADD(T5t, T5u); T5w = VADD(T5s, T5v); T5E = VSUB(T5v, T5s); } { V T5n, T5A, T82, T5J, T5K, T84; T5n = VADD(T4N, T5m); T5A = VBYI(VADD(T5w, T5z)); T81 = VSUB(T5n, T5A); STM2(&(xo[124]), T81, ovs, &(xo[0])); T82 = VADD(T5n, T5A); STM2(&(xo[4]), T82, ovs, &(xo[0])); STN2(&(xo[4]), T82, T7U, ovs); T5J = VBYI(VADD(T5E, T5D)); T5K = VADD(T5G, T5H); T83 = VADD(T5J, T5K); STM2(&(xo[28]), T83, ovs, &(xo[0])); T84 = VSUB(T5K, T5J); STM2(&(xo[100]), T84, ovs, &(xo[0])); STN2(&(xo[100]), T84, T7W, ovs); } { V T5B, T5C, T85, T5F, T5I, T87; T5B = VSUB(T4N, T5m); T5C = VBYI(VSUB(T5z, T5w)); T85 = VSUB(T5B, T5C); STM2(&(xo[68]), T85, ovs, &(xo[0])); STN2(&(xo[68]), T85, T7X, ovs); T86 = VADD(T5B, T5C); STM2(&(xo[60]), T86, ovs, &(xo[0])); T5F = VBYI(VSUB(T5D, T5E)); T5I = VSUB(T5G, T5H); T87 = VADD(T5F, T5I); STM2(&(xo[36]), T87, ovs, &(xo[0])); STN2(&(xo[36]), T87, T7Z, ovs); T88 = VSUB(T5I, T5F); STM2(&(xo[92]), T88, ovs, &(xo[0])); } } { V T2J, T34, T2X, T35, T2Q, T31, T2U, T32; { V T2H, T2I, T2V, T2W; T2H = VADD(Tb, Tq); T2I = VADD(T2q, T2p); T2J = VADD(T2H, T2I); T34 = VSUB(T2H, T2I); T2V = VFNMS(LDK(KP098017140), T2L, VMUL(LDK(KP995184726), T2K)); T2W = VFMA(LDK(KP995184726), T2O, VMUL(LDK(KP098017140), T2N)); T2X = VADD(T2V, T2W); T35 = VSUB(T2W, T2V); } { V T2M, T2P, T2S, T2T; T2M = VFMA(LDK(KP098017140), T2K, VMUL(LDK(KP995184726), T2L)); T2P = VFNMS(LDK(KP098017140), T2O, VMUL(LDK(KP995184726), T2N)); T2Q = VADD(T2M, T2P); T31 = VSUB(T2P, T2M); T2S = VADD(T2n, T2i); T2T = VADD(TZ, TI); T2U = VADD(T2S, T2T); T32 = VSUB(T2T, T2S); } { V T2R, T2Y, T89, T8a; T2R = VADD(T2J, T2Q); T2Y = VBYI(VADD(T2U, T2X)); T89 = VSUB(T2R, T2Y); STM2(&(xo[126]), T89, ovs, &(xo[2])); STN2(&(xo[124]), T81, T89, ovs); T8a = VADD(T2R, T2Y); STM2(&(xo[2]), T8a, ovs, &(xo[2])); STN2(&(xo[0]), T7p, T8a, ovs); } { V T37, T38, T8b, T8c; T37 = VBYI(VADD(T32, T31)); T38 = VADD(T34, T35); T8b = VADD(T37, T38); STM2(&(xo[30]), T8b, ovs, &(xo[2])); STN2(&(xo[28]), T83, T8b, ovs); T8c = VSUB(T38, T37); STM2(&(xo[98]), T8c, ovs, &(xo[2])); STN2(&(xo[96]), T7q, T8c, ovs); } { V T2Z, T30, T8d, T8e; T2Z = VSUB(T2J, T2Q); T30 = VBYI(VSUB(T2X, T2U)); T8d = VSUB(T2Z, T30); STM2(&(xo[66]), T8d, ovs, &(xo[2])); STN2(&(xo[64]), T7n, T8d, ovs); T8e = VADD(T2Z, T30); STM2(&(xo[62]), T8e, ovs, &(xo[2])); STN2(&(xo[60]), T86, T8e, ovs); } { V T33, T36, T8f, T8g; T33 = VBYI(VSUB(T31, T32)); T36 = VSUB(T34, T35); T8f = VADD(T33, T36); STM2(&(xo[34]), T8f, ovs, &(xo[2])); STN2(&(xo[32]), T7o, T8f, ovs); T8g = VSUB(T36, T33); STM2(&(xo[94]), T8g, ovs, &(xo[2])); STN2(&(xo[92]), T88, T8g, ovs); } } { V T3X, T4i, T4b, T4j, T44, T4f, T48, T4g; { V T3V, T3W, T49, T4a; T3V = VSUB(T39, T3a); T3W = VSUB(T3E, T3D); T3X = VADD(T3V, T3W); T4i = VSUB(T3V, T3W); T49 = VFNMS(LDK(KP471396736), T3Y, VMUL(LDK(KP881921264), T3Z)); T4a = VFMA(LDK(KP471396736), T41, VMUL(LDK(KP881921264), T42)); T4b = VADD(T49, T4a); T4j = VSUB(T4a, T49); } { V T40, T43, T46, T47; T40 = VFMA(LDK(KP881921264), T3Y, VMUL(LDK(KP471396736), T3Z)); T43 = VFNMS(LDK(KP471396736), T42, VMUL(LDK(KP881921264), T41)); T44 = VADD(T40, T43); T4f = VSUB(T43, T40); T46 = VSUB(T3B, T3A); T47 = VSUB(T3h, T3e); T48 = VADD(T46, T47); T4g = VSUB(T47, T46); } { V T45, T4c, T8h, T8i; T45 = VADD(T3X, T44); T4c = VBYI(VADD(T48, T4b)); T8h = VSUB(T45, T4c); STM2(&(xo[118]), T8h, ovs, &(xo[2])); STN2(&(xo[116]), T7D, T8h, ovs); T8i = VADD(T45, T4c); STM2(&(xo[10]), T8i, ovs, &(xo[2])); STN2(&(xo[8]), T7w, T8i, ovs); } { V T4l, T4m, T8j, T8k; T4l = VBYI(VADD(T4g, T4f)); T4m = VADD(T4i, T4j); T8j = VADD(T4l, T4m); STM2(&(xo[22]), T8j, ovs, &(xo[2])); STN2(&(xo[20]), T7F, T8j, ovs); T8k = VSUB(T4m, T4l); STM2(&(xo[106]), T8k, ovs, &(xo[2])); STN2(&(xo[104]), T7y, T8k, ovs); } { V T4d, T4e, T8l, T8m; T4d = VSUB(T3X, T44); T4e = VBYI(VSUB(T4b, T48)); T8l = VSUB(T4d, T4e); STM2(&(xo[74]), T8l, ovs, &(xo[2])); STN2(&(xo[72]), T7z, T8l, ovs); T8m = VADD(T4d, T4e); STM2(&(xo[54]), T8m, ovs, &(xo[2])); STN2(&(xo[52]), T7I, T8m, ovs); } { V T4h, T4k, T8n, T8o; T4h = VBYI(VSUB(T4f, T4g)); T4k = VSUB(T4i, T4j); T8n = VADD(T4h, T4k); STM2(&(xo[42]), T8n, ovs, &(xo[2])); STN2(&(xo[40]), T7B, T8n, ovs); T8o = VSUB(T4k, T4h); STM2(&(xo[86]), T8o, ovs, &(xo[2])); STN2(&(xo[84]), T7K, T8o, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n2fv_64"), {404, 72, 52, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_64) (planner *p) { X(kdft_register) (p, n2fv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/n2fv_20.c0000644000175000017500000004062413301525167013746 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name n2fv_20 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 104 FP additions, 50 FP multiplications, * (or, 58 additions, 4 multiplications, 46 fused multiply/add), * 57 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1r, Tm, T13, TG, TN, TO, TH, T16, T19, T1a, T1v, T1w, T1x, T1s; V T1t, T1u, T1d, T1g, T1h, Ti, TE, TB, TL; { V T1, T2, T11, Tk, Tl, T12; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T11 = VADD(T1, T2); Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T12 = VADD(Tk, Tl); T3 = VSUB(T1, T2); T1r = VADD(T11, T12); Tm = VSUB(Tk, Tl); T13 = VSUB(T11, T12); } { V T6, T14, Tw, T1c, Tz, T1f, T9, T17, Td, T1b, Tp, T15, Ts, T18, Tg; V T1e; { V T4, T5, Tu, Tv; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T14 = VADD(T4, T5); Tu = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tv = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tw = VSUB(Tu, Tv); T1c = VADD(Tu, Tv); } { V Tx, Ty, T7, T8; Tx = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Ty = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tz = VSUB(Tx, Ty); T1f = VADD(Tx, Ty); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T17 = VADD(T7, T8); } { V Tb, Tc, Tn, To; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T1b = VADD(Tb, Tc); Tn = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); To = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); Tp = VSUB(Tn, To); T15 = VADD(Tn, To); } { V Tq, Tr, Te, Tf; Tq = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tr = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Ts = VSUB(Tq, Tr); T18 = VADD(Tq, Tr); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T1e = VADD(Te, Tf); } TG = VSUB(Ts, Tp); TN = VSUB(T6, T9); TO = VSUB(Td, Tg); TH = VSUB(Tz, Tw); T16 = VSUB(T14, T15); T19 = VSUB(T17, T18); T1a = VADD(T16, T19); T1v = VADD(T1b, T1c); T1w = VADD(T1e, T1f); T1x = VADD(T1v, T1w); T1s = VADD(T14, T15); T1t = VADD(T17, T18); T1u = VADD(T1s, T1t); T1d = VSUB(T1b, T1c); T1g = VSUB(T1e, T1f); T1h = VADD(T1d, T1g); { V Ta, Th, Tt, TA; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); TE = VSUB(Ta, Th); Tt = VADD(Tp, Ts); TA = VADD(Tw, Tz); TB = VADD(Tt, TA); TL = VSUB(TA, Tt); } } { V T1I, T1J, T1K, T1L, T1N, T1H, Tj, TC; Tj = VADD(T3, Ti); TC = VADD(Tm, TB); T1H = VFNMSI(TC, Tj); STM2(&(xo[10]), T1H, ovs, &(xo[2])); T1I = VFMAI(TC, Tj); STM2(&(xo[30]), T1I, ovs, &(xo[2])); { V T1A, T1y, T1z, T1E, T1G, T1C, T1D, T1F, T1B, T1M; T1A = VSUB(T1u, T1x); T1y = VADD(T1u, T1x); T1z = VFNMS(LDK(KP250000000), T1y, T1r); T1C = VSUB(T1s, T1t); T1D = VSUB(T1v, T1w); T1E = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1D, T1C)); T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1C, T1D)); T1J = VADD(T1r, T1y); STM2(&(xo[0]), T1J, ovs, &(xo[0])); T1F = VFNMS(LDK(KP559016994), T1A, T1z); T1K = VFNMSI(T1G, T1F); STM2(&(xo[16]), T1K, ovs, &(xo[0])); T1L = VFMAI(T1G, T1F); STM2(&(xo[24]), T1L, ovs, &(xo[0])); T1B = VFMA(LDK(KP559016994), T1A, T1z); T1M = VFMAI(T1E, T1B); STM2(&(xo[8]), T1M, ovs, &(xo[0])); STN2(&(xo[8]), T1M, T1H, ovs); T1N = VFNMSI(T1E, T1B); STM2(&(xo[32]), T1N, ovs, &(xo[0])); } { V T1O, T1P, T1R, T1S; { V T1k, T1i, T1j, T1o, T1q, T1m, T1n, T1p, T1Q, T1l; T1k = VSUB(T1a, T1h); T1i = VADD(T1a, T1h); T1j = VFNMS(LDK(KP250000000), T1i, T13); T1m = VSUB(T1d, T1g); T1n = VSUB(T16, T19); T1o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1n, T1m)); T1q = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1m, T1n)); T1O = VADD(T13, T1i); STM2(&(xo[20]), T1O, ovs, &(xo[0])); T1p = VFMA(LDK(KP559016994), T1k, T1j); T1P = VFNMSI(T1q, T1p); STM2(&(xo[12]), T1P, ovs, &(xo[0])); T1Q = VFMAI(T1q, T1p); STM2(&(xo[28]), T1Q, ovs, &(xo[0])); STN2(&(xo[28]), T1Q, T1I, ovs); T1l = VFNMS(LDK(KP559016994), T1k, T1j); T1R = VFMAI(T1o, T1l); STM2(&(xo[4]), T1R, ovs, &(xo[0])); T1S = VFNMSI(T1o, T1l); STM2(&(xo[36]), T1S, ovs, &(xo[0])); } { V TI, TP, TX, TU, TM, TW, TF, TT, TK, TD; TI = VFMA(LDK(KP618033988), TH, TG); TP = VFMA(LDK(KP618033988), TO, TN); TX = VFNMS(LDK(KP618033988), TN, TO); TU = VFNMS(LDK(KP618033988), TG, TH); TK = VFNMS(LDK(KP250000000), TB, Tm); TM = VFNMS(LDK(KP559016994), TL, TK); TW = VFMA(LDK(KP559016994), TL, TK); TD = VFNMS(LDK(KP250000000), Ti, T3); TF = VFMA(LDK(KP559016994), TE, TD); TT = VFNMS(LDK(KP559016994), TE, TD); { V TJ, TQ, T1T, T1U; TJ = VFMA(LDK(KP951056516), TI, TF); TQ = VFMA(LDK(KP951056516), TP, TM); T1T = VFNMSI(TQ, TJ); STM2(&(xo[2]), T1T, ovs, &(xo[2])); STN2(&(xo[0]), T1J, T1T, ovs); T1U = VFMAI(TQ, TJ); STM2(&(xo[38]), T1U, ovs, &(xo[2])); STN2(&(xo[36]), T1S, T1U, ovs); } { V TZ, T10, T1V, T1W; TZ = VFMA(LDK(KP951056516), TU, TT); T10 = VFMA(LDK(KP951056516), TX, TW); T1V = VFNMSI(T10, TZ); STM2(&(xo[26]), T1V, ovs, &(xo[2])); STN2(&(xo[24]), T1L, T1V, ovs); T1W = VFMAI(T10, TZ); STM2(&(xo[14]), T1W, ovs, &(xo[2])); STN2(&(xo[12]), T1P, T1W, ovs); } { V TR, TS, T1X, T1Y; TR = VFNMS(LDK(KP951056516), TI, TF); TS = VFNMS(LDK(KP951056516), TP, TM); T1X = VFNMSI(TS, TR); STM2(&(xo[18]), T1X, ovs, &(xo[2])); STN2(&(xo[16]), T1K, T1X, ovs); T1Y = VFMAI(TS, TR); STM2(&(xo[22]), T1Y, ovs, &(xo[2])); STN2(&(xo[20]), T1O, T1Y, ovs); } { V TV, TY, T1Z, T20; TV = VFNMS(LDK(KP951056516), TU, TT); TY = VFNMS(LDK(KP951056516), TX, TW); T1Z = VFNMSI(TY, TV); STM2(&(xo[34]), T1Z, ovs, &(xo[2])); STN2(&(xo[32]), T1N, T1Z, ovs); T20 = VFMAI(TY, TV); STM2(&(xo[6]), T20, ovs, &(xo[2])); STN2(&(xo[4]), T1R, T20, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n2fv_20"), {58, 4, 46, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_20) (planner *p) { X(kdft_register) (p, n2fv_20, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name n2fv_20 -with-ostride 2 -include dft/simd/n2f.h -store-multiple 2 */ /* * This function contains 104 FP additions, 24 FP multiplications, * (or, 92 additions, 12 multiplications, 12 fused multiply/add), * 57 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/n2f.h" static void n2fv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ri; xo = ro; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1B, Tm, T1i, TG, TN, TO, TH, T13, T16, T1k, T1u, T1v, T1z, T1r; V T1s, T1y, T1a, T1d, T1j, Ti, TD, TB, TL; { V T1, T2, T1g, Tk, Tl, T1h; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T1g = VADD(T1, T2); Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1h = VADD(Tk, Tl); T3 = VSUB(T1, T2); T1B = VADD(T1g, T1h); Tm = VSUB(Tk, Tl); T1i = VSUB(T1g, T1h); } { V T6, T18, Tw, T12, Tz, T15, T9, T1b, Td, T11, Tp, T19, Ts, T1c, Tg; V T14; { V T4, T5, Tu, Tv; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T18 = VADD(T4, T5); Tu = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tv = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tw = VSUB(Tu, Tv); T12 = VADD(Tu, Tv); } { V Tx, Ty, T7, T8; Tx = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Ty = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tz = VSUB(Tx, Ty); T15 = VADD(Tx, Ty); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1b = VADD(T7, T8); } { V Tb, Tc, Tn, To; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T11 = VADD(Tb, Tc); Tn = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); To = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); Tp = VSUB(Tn, To); T19 = VADD(Tn, To); } { V Tq, Tr, Te, Tf; Tq = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tr = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Ts = VSUB(Tq, Tr); T1c = VADD(Tq, Tr); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T14 = VADD(Te, Tf); } TG = VSUB(Ts, Tp); TN = VSUB(T6, T9); TO = VSUB(Td, Tg); TH = VSUB(Tz, Tw); T13 = VSUB(T11, T12); T16 = VSUB(T14, T15); T1k = VADD(T13, T16); T1u = VADD(T11, T12); T1v = VADD(T14, T15); T1z = VADD(T1u, T1v); T1r = VADD(T18, T19); T1s = VADD(T1b, T1c); T1y = VADD(T1r, T1s); T1a = VSUB(T18, T19); T1d = VSUB(T1b, T1c); T1j = VADD(T1a, T1d); { V Ta, Th, Tt, TA; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); TD = VMUL(LDK(KP559016994), VSUB(Ta, Th)); Tt = VADD(Tp, Ts); TA = VADD(Tw, Tz); TB = VADD(Tt, TA); TL = VMUL(LDK(KP559016994), VSUB(TA, Tt)); } } { V T1I, T1J, T1K, T1L, T1N, T1H, Tj, TC; Tj = VADD(T3, Ti); TC = VBYI(VADD(Tm, TB)); T1H = VSUB(Tj, TC); STM2(&(xo[10]), T1H, ovs, &(xo[2])); T1I = VADD(Tj, TC); STM2(&(xo[30]), T1I, ovs, &(xo[2])); { V T1A, T1C, T1D, T1x, T1G, T1t, T1w, T1F, T1E, T1M; T1A = VMUL(LDK(KP559016994), VSUB(T1y, T1z)); T1C = VADD(T1y, T1z); T1D = VFNMS(LDK(KP250000000), T1C, T1B); T1t = VSUB(T1r, T1s); T1w = VSUB(T1u, T1v); T1x = VBYI(VFMA(LDK(KP951056516), T1t, VMUL(LDK(KP587785252), T1w))); T1G = VBYI(VFNMS(LDK(KP587785252), T1t, VMUL(LDK(KP951056516), T1w))); T1J = VADD(T1B, T1C); STM2(&(xo[0]), T1J, ovs, &(xo[0])); T1F = VSUB(T1D, T1A); T1K = VSUB(T1F, T1G); STM2(&(xo[16]), T1K, ovs, &(xo[0])); T1L = VADD(T1G, T1F); STM2(&(xo[24]), T1L, ovs, &(xo[0])); T1E = VADD(T1A, T1D); T1M = VADD(T1x, T1E); STM2(&(xo[8]), T1M, ovs, &(xo[0])); STN2(&(xo[8]), T1M, T1H, ovs); T1N = VSUB(T1E, T1x); STM2(&(xo[32]), T1N, ovs, &(xo[0])); } { V T1O, T1P, T1R, T1S; { V T1n, T1l, T1m, T1f, T1q, T17, T1e, T1p, T1Q, T1o; T1n = VMUL(LDK(KP559016994), VSUB(T1j, T1k)); T1l = VADD(T1j, T1k); T1m = VFNMS(LDK(KP250000000), T1l, T1i); T17 = VSUB(T13, T16); T1e = VSUB(T1a, T1d); T1f = VBYI(VFNMS(LDK(KP587785252), T1e, VMUL(LDK(KP951056516), T17))); T1q = VBYI(VFMA(LDK(KP951056516), T1e, VMUL(LDK(KP587785252), T17))); T1O = VADD(T1i, T1l); STM2(&(xo[20]), T1O, ovs, &(xo[0])); T1p = VADD(T1n, T1m); T1P = VSUB(T1p, T1q); STM2(&(xo[12]), T1P, ovs, &(xo[0])); T1Q = VADD(T1q, T1p); STM2(&(xo[28]), T1Q, ovs, &(xo[0])); STN2(&(xo[28]), T1Q, T1I, ovs); T1o = VSUB(T1m, T1n); T1R = VADD(T1f, T1o); STM2(&(xo[4]), T1R, ovs, &(xo[0])); T1S = VSUB(T1o, T1f); STM2(&(xo[36]), T1S, ovs, &(xo[0])); } { V TI, TP, TX, TU, TM, TW, TF, TT, TK, TE; TI = VFMA(LDK(KP951056516), TG, VMUL(LDK(KP587785252), TH)); TP = VFMA(LDK(KP951056516), TN, VMUL(LDK(KP587785252), TO)); TX = VFNMS(LDK(KP587785252), TN, VMUL(LDK(KP951056516), TO)); TU = VFNMS(LDK(KP587785252), TG, VMUL(LDK(KP951056516), TH)); TK = VFMS(LDK(KP250000000), TB, Tm); TM = VADD(TK, TL); TW = VSUB(TL, TK); TE = VFNMS(LDK(KP250000000), Ti, T3); TF = VADD(TD, TE); TT = VSUB(TE, TD); { V TJ, TQ, T1T, T1U; TJ = VADD(TF, TI); TQ = VBYI(VSUB(TM, TP)); T1T = VSUB(TJ, TQ); STM2(&(xo[38]), T1T, ovs, &(xo[2])); STN2(&(xo[36]), T1S, T1T, ovs); T1U = VADD(TJ, TQ); STM2(&(xo[2]), T1U, ovs, &(xo[2])); STN2(&(xo[0]), T1J, T1U, ovs); } { V TZ, T10, T1V, T1W; TZ = VADD(TT, TU); T10 = VBYI(VADD(TX, TW)); T1V = VSUB(TZ, T10); STM2(&(xo[26]), T1V, ovs, &(xo[2])); STN2(&(xo[24]), T1L, T1V, ovs); T1W = VADD(TZ, T10); STM2(&(xo[14]), T1W, ovs, &(xo[2])); STN2(&(xo[12]), T1P, T1W, ovs); } { V TR, TS, T1X, T1Y; TR = VSUB(TF, TI); TS = VBYI(VADD(TP, TM)); T1X = VSUB(TR, TS); STM2(&(xo[22]), T1X, ovs, &(xo[2])); STN2(&(xo[20]), T1O, T1X, ovs); T1Y = VADD(TR, TS); STM2(&(xo[18]), T1Y, ovs, &(xo[2])); STN2(&(xo[16]), T1K, T1Y, ovs); } { V TV, TY, T1Z, T20; TV = VSUB(TT, TU); TY = VBYI(VSUB(TW, TX)); T1Z = VSUB(TV, TY); STM2(&(xo[34]), T1Z, ovs, &(xo[2])); STN2(&(xo[32]), T1N, T1Z, ovs); T20 = VADD(TV, TY); STM2(&(xo[6]), T20, ovs, &(xo[2])); STN2(&(xo[4]), T1R, T20, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n2fv_20"), {92, 12, 12, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2fv_20) (planner *p) { X(kdft_register) (p, n2fv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_2.c0000644000175000017500000000672413301525167013665 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 2 -name n2bv_2 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 7 stack variables, 0 constants, and 5 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); STM2(&(xo[2]), T3, ovs, &(xo[2])); T4 = VADD(T1, T2); STM2(&(xo[0]), T4, ovs, &(xo[0])); STN2(&(xo[0]), T4, T3, ovs); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n2bv_2"), {2, 0, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_2) (planner *p) { X(kdft_register) (p, n2bv_2, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 2 -name n2bv_2 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 7 stack variables, 0 constants, and 5 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_2(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(4, is), MAKE_VOLATILE_STRIDE(4, os)) { V T1, T2, T3, T4; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); STM2(&(xo[2]), T3, ovs, &(xo[2])); T4 = VADD(T1, T2); STM2(&(xo[0]), T4, ovs, &(xo[0])); STN2(&(xo[0]), T4, T3, ovs); } } VLEAVE(); } static const kdft_desc desc = { 2, XSIMD_STRING("n2bv_2"), {2, 0, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_2) (planner *p) { X(kdft_register) (p, n2bv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_4.c0000644000175000017500000001053313301525167013660 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 4 -name n2bv_4 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 8 FP additions, 2 FP multiplications, * (or, 6 additions, 0 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 10 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T8 = VADD(T4, T5); } { V T9, Ta, Tb, Tc; T9 = VFNMSI(T6, T3); STM2(&(xo[6]), T9, ovs, &(xo[2])); Ta = VADD(T7, T8); STM2(&(xo[0]), Ta, ovs, &(xo[0])); Tb = VFMAI(T6, T3); STM2(&(xo[2]), Tb, ovs, &(xo[2])); STN2(&(xo[0]), Ta, Tb, ovs); Tc = VSUB(T7, T8); STM2(&(xo[4]), Tc, ovs, &(xo[0])); STN2(&(xo[4]), Tc, T9, ovs); } } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n2bv_4"), {6, 0, 2, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_4) (planner *p) { X(kdft_register) (p, n2bv_4, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 4 -name n2bv_4 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 8 FP additions, 0 FP multiplications, * (or, 8 additions, 0 multiplications, 0 fused multiply/add), * 11 stack variables, 0 constants, and 10 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(8, is), MAKE_VOLATILE_STRIDE(8, os)) { V T3, T7, T6, T8; { V T1, T2, T4, T5; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T7 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VBYI(VSUB(T4, T5)); T8 = VADD(T4, T5); } { V T9, Ta, Tb, Tc; T9 = VSUB(T3, T6); STM2(&(xo[6]), T9, ovs, &(xo[2])); Ta = VADD(T7, T8); STM2(&(xo[0]), Ta, ovs, &(xo[0])); Tb = VADD(T3, T6); STM2(&(xo[2]), Tb, ovs, &(xo[2])); STN2(&(xo[0]), Ta, Tb, ovs); Tc = VSUB(T7, T8); STM2(&(xo[4]), Tc, ovs, &(xo[0])); STN2(&(xo[4]), Tc, T9, ovs); } } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n2bv_4"), {8, 0, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_4) (planner *p) { X(kdft_register) (p, n2bv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_6.c0000644000175000017500000001360213301525167013662 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 6 -name n2bv_6 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 18 FP additions, 8 FP multiplications, * (or, 12 additions, 2 multiplications, 6 fused multiply/add), * 25 stack variables, 2 constants, and 15 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V T3, Td, T6, Te, T9, Tf, Ta, Tg, T1, T2, Tj, Tk; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Td = VADD(T1, T2); { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Te = VADD(T4, T5); T7 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } Ta = VADD(T6, T9); Tg = VADD(Te, Tf); Tj = VADD(T3, Ta); STM2(&(xo[6]), Tj, ovs, &(xo[2])); Tk = VADD(Td, Tg); STM2(&(xo[0]), Tk, ovs, &(xo[0])); { V Tm, Tb, Tc, Tl; Tb = VFNMS(LDK(KP500000000), Ta, T3); Tc = VMUL(LDK(KP866025403), VSUB(T6, T9)); Tl = VFMAI(Tc, Tb); STM2(&(xo[2]), Tl, ovs, &(xo[2])); STN2(&(xo[0]), Tk, Tl, ovs); Tm = VFNMSI(Tc, Tb); STM2(&(xo[10]), Tm, ovs, &(xo[2])); { V Th, Ti, Tn, To; Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VMUL(LDK(KP866025403), VSUB(Te, Tf)); Tn = VFNMSI(Ti, Th); STM2(&(xo[4]), Tn, ovs, &(xo[0])); STN2(&(xo[4]), Tn, Tj, ovs); To = VFMAI(Ti, Th); STM2(&(xo[8]), To, ovs, &(xo[0])); STN2(&(xo[8]), To, Tm, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n2bv_6"), {12, 2, 6, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_6) (planner *p) { X(kdft_register) (p, n2bv_6, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 6 -name n2bv_6 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 18 FP additions, 4 FP multiplications, * (or, 16 additions, 2 multiplications, 2 fused multiply/add), * 25 stack variables, 2 constants, and 15 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_6(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(12, is), MAKE_VOLATILE_STRIDE(12, os)) { V Ta, Td, T3, Te, T6, Tf, Tb, Tg, T8, T9, Tj, Tk; T8 = LD(&(xi[0]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); Td = VADD(T8, T9); { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Te = VADD(T1, T2); T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Tf = VADD(T4, T5); } Tb = VADD(T3, T6); Tg = VADD(Te, Tf); Tj = VADD(Ta, Tb); STM2(&(xo[6]), Tj, ovs, &(xo[2])); Tk = VADD(Td, Tg); STM2(&(xo[0]), Tk, ovs, &(xo[0])); { V Tm, T7, Tc, Tl; T7 = VBYI(VMUL(LDK(KP866025403), VSUB(T3, T6))); Tc = VFNMS(LDK(KP500000000), Tb, Ta); Tl = VADD(T7, Tc); STM2(&(xo[2]), Tl, ovs, &(xo[2])); STN2(&(xo[0]), Tk, Tl, ovs); Tm = VSUB(Tc, T7); STM2(&(xo[10]), Tm, ovs, &(xo[2])); { V Th, Ti, Tn, To; Th = VFNMS(LDK(KP500000000), Tg, Td); Ti = VBYI(VMUL(LDK(KP866025403), VSUB(Te, Tf))); Tn = VSUB(Th, Ti); STM2(&(xo[4]), Tn, ovs, &(xo[0])); STN2(&(xo[4]), Tn, Tj, ovs); To = VADD(Ti, Th); STM2(&(xo[8]), To, ovs, &(xo[0])); STN2(&(xo[8]), To, Tm, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 6, XSIMD_STRING("n2bv_6"), {16, 2, 2, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_6) (planner *p) { X(kdft_register) (p, n2bv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_8.c0000644000175000017500000001517613301525167013674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 8 -name n2bv_8 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 26 FP additions, 10 FP multiplications, * (or, 16 additions, 0 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 20 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tj, Te, Tk, Ta, Tn, Tf, Tm, Tr, Tu; { V T1, T2, Tc, Td; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); Tj = VADD(T1, T2); Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); { V T4, T5, T6, T7, T8, T9; T4 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Ta = VADD(T6, T9); Tn = VADD(T7, T8); Tf = VSUB(T6, T9); Tm = VADD(T4, T5); } } { V Ts, Tb, Tg, Tp, Tq, Tt; Tb = VFNMS(LDK(KP707106781), Ta, T3); Tg = VFNMS(LDK(KP707106781), Tf, Te); Tr = VFNMSI(Tg, Tb); STM2(&(xo[6]), Tr, ovs, &(xo[2])); Ts = VFMAI(Tg, Tb); STM2(&(xo[10]), Ts, ovs, &(xo[2])); Tp = VADD(Tj, Tk); Tq = VADD(Tm, Tn); Tt = VSUB(Tp, Tq); STM2(&(xo[8]), Tt, ovs, &(xo[0])); STN2(&(xo[8]), Tt, Ts, ovs); Tu = VADD(Tp, Tq); STM2(&(xo[0]), Tu, ovs, &(xo[0])); } { V Tw, Th, Ti, Tv; Th = VFMA(LDK(KP707106781), Ta, T3); Ti = VFMA(LDK(KP707106781), Tf, Te); Tv = VFMAI(Ti, Th); STM2(&(xo[2]), Tv, ovs, &(xo[2])); STN2(&(xo[0]), Tu, Tv, ovs); Tw = VFNMSI(Ti, Th); STM2(&(xo[14]), Tw, ovs, &(xo[2])); { V Tl, To, Tx, Ty; Tl = VSUB(Tj, Tk); To = VSUB(Tm, Tn); Tx = VFNMSI(To, Tl); STM2(&(xo[12]), Tx, ovs, &(xo[0])); STN2(&(xo[12]), Tx, Tw, ovs); Ty = VFMAI(To, Tl); STM2(&(xo[4]), Ty, ovs, &(xo[0])); STN2(&(xo[4]), Ty, Tr, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n2bv_8"), {16, 0, 10, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_8) (planner *p) { X(kdft_register) (p, n2bv_8, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 8 -name n2bv_8 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 26 FP additions, 2 FP multiplications, * (or, 26 additions, 2 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 20 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V Ta, Tk, Te, Tj, T7, Tn, Tf, Tm, Tr, Tu; { V T8, T9, Tc, Td; T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Ta = VSUB(T8, T9); Tk = VADD(T8, T9); Tc = LD(&(xi[0]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); Tj = VADD(Tc, Td); { V T1, T2, T3, T4, T5, T6; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); T4 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); T7 = VMUL(LDK(KP707106781), VSUB(T3, T6)); Tn = VADD(T4, T5); Tf = VMUL(LDK(KP707106781), VADD(T3, T6)); Tm = VADD(T1, T2); } } { V Ts, Tb, Tg, Tp, Tq, Tt; Tb = VBYI(VSUB(T7, Ta)); Tg = VSUB(Te, Tf); Tr = VADD(Tb, Tg); STM2(&(xo[6]), Tr, ovs, &(xo[2])); Ts = VSUB(Tg, Tb); STM2(&(xo[10]), Ts, ovs, &(xo[2])); Tp = VADD(Tj, Tk); Tq = VADD(Tm, Tn); Tt = VSUB(Tp, Tq); STM2(&(xo[8]), Tt, ovs, &(xo[0])); STN2(&(xo[8]), Tt, Ts, ovs); Tu = VADD(Tp, Tq); STM2(&(xo[0]), Tu, ovs, &(xo[0])); } { V Tw, Th, Ti, Tv; Th = VBYI(VADD(Ta, T7)); Ti = VADD(Te, Tf); Tv = VADD(Th, Ti); STM2(&(xo[2]), Tv, ovs, &(xo[2])); STN2(&(xo[0]), Tu, Tv, ovs); Tw = VSUB(Ti, Th); STM2(&(xo[14]), Tw, ovs, &(xo[2])); { V Tl, To, Tx, Ty; Tl = VSUB(Tj, Tk); To = VBYI(VSUB(Tm, Tn)); Tx = VSUB(Tl, To); STM2(&(xo[12]), Tx, ovs, &(xo[0])); STN2(&(xo[12]), Tx, Tw, ovs); Ty = VADD(Tl, To); STM2(&(xo[4]), Ty, ovs, &(xo[0])); STN2(&(xo[4]), Ty, Tr, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n2bv_8"), {26, 2, 0, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_8) (planner *p) { X(kdft_register) (p, n2bv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_10.c0000644000175000017500000002166613301525167013746 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 10 -name n2bv_10 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 42 FP additions, 22 FP multiplications, * (or, 24 additions, 4 multiplications, 18 fused multiply/add), * 36 stack variables, 4 constants, and 25 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V T3, Tr, Tm, Tn, TD, TC, Tu, Tx, Ty, Ta, Th, Ti, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tr = VADD(T1, T2); { V T6, Ts, Tg, Tw, T9, Tt, Td, Tv; { V T4, T5, Te, Tf; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Ts = VADD(T4, T5); Te = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); Tw = VADD(Te, Tf); } { V T7, T8, Tb, Tc; T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); Tt = VADD(T7, T8); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); } Tm = VSUB(T6, T9); Tn = VSUB(Td, Tg); TD = VSUB(Ts, Tt); TC = VSUB(Tv, Tw); Tu = VADD(Ts, Tt); Tx = VADD(Tv, Tw); Ty = VADD(Tu, Tx); Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); } { V TH, TI, TK, TL, TM; TH = VADD(T3, Ti); STM2(&(xo[10]), TH, ovs, &(xo[2])); TI = VADD(Tr, Ty); STM2(&(xo[0]), TI, ovs, &(xo[0])); { V To, Tq, Tl, Tp, Tj, Tk, TJ; To = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, Tm)); Tq = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tm, Tn)); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tk = VSUB(Ta, Th); Tl = VFMA(LDK(KP559016994), Tk, Tj); Tp = VFNMS(LDK(KP559016994), Tk, Tj); TJ = VFMAI(To, Tl); STM2(&(xo[2]), TJ, ovs, &(xo[2])); STN2(&(xo[0]), TI, TJ, ovs); TK = VFNMSI(Tq, Tp); STM2(&(xo[14]), TK, ovs, &(xo[2])); TL = VFNMSI(To, Tl); STM2(&(xo[18]), TL, ovs, &(xo[2])); TM = VFMAI(Tq, Tp); STM2(&(xo[6]), TM, ovs, &(xo[2])); } { V TE, TG, TB, TF, Tz, TA; TE = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TD, TC)); TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TC, TD)); Tz = VFNMS(LDK(KP250000000), Ty, Tr); TA = VSUB(Tu, Tx); TB = VFNMS(LDK(KP559016994), TA, Tz); TF = VFMA(LDK(KP559016994), TA, Tz); { V TN, TO, TP, TQ; TN = VFNMSI(TE, TB); STM2(&(xo[4]), TN, ovs, &(xo[0])); STN2(&(xo[4]), TN, TM, ovs); TO = VFMAI(TG, TF); STM2(&(xo[12]), TO, ovs, &(xo[0])); STN2(&(xo[12]), TO, TK, ovs); TP = VFMAI(TE, TB); STM2(&(xo[16]), TP, ovs, &(xo[0])); STN2(&(xo[16]), TP, TL, ovs); TQ = VFNMSI(TG, TF); STM2(&(xo[8]), TQ, ovs, &(xo[0])); STN2(&(xo[8]), TQ, TH, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n2bv_10"), {24, 4, 18, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_10) (planner *p) { X(kdft_register) (p, n2bv_10, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 10 -name n2bv_10 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 42 FP additions, 12 FP multiplications, * (or, 36 additions, 6 multiplications, 6 fused multiply/add), * 36 stack variables, 4 constants, and 25 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_10(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(20, is), MAKE_VOLATILE_STRIDE(20, os)) { V Tl, Ty, T7, Te, Tw, Tt, Tz, TA, TB, Tg, Th, Tm, Tj, Tk; Tj = LD(&(xi[0]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tl = VSUB(Tj, Tk); Ty = VADD(Tj, Tk); { V T3, Tr, Td, Tv, T6, Ts, Ta, Tu; { V T1, T2, Tb, Tc; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tr = VADD(T1, T2); Tb = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); Tv = VADD(Tb, Tc); } { V T4, T5, T8, T9; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); Ts = VADD(T4, T5); T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); Tu = VADD(T8, T9); } T7 = VSUB(T3, T6); Te = VSUB(Ta, Td); Tw = VSUB(Tu, Tv); Tt = VSUB(Tr, Ts); Tz = VADD(Tr, Ts); TA = VADD(Tu, Tv); TB = VADD(Tz, TA); Tg = VADD(T3, T6); Th = VADD(Ta, Td); Tm = VADD(Tg, Th); } { V TH, TI, TK, TL, TM; TH = VADD(Tl, Tm); STM2(&(xo[10]), TH, ovs, &(xo[2])); TI = VADD(Ty, TB); STM2(&(xo[0]), TI, ovs, &(xo[0])); { V Tf, Tq, To, Tp, Ti, Tn, TJ; Tf = VBYI(VFMA(LDK(KP951056516), T7, VMUL(LDK(KP587785252), Te))); Tq = VBYI(VFNMS(LDK(KP951056516), Te, VMUL(LDK(KP587785252), T7))); Ti = VMUL(LDK(KP559016994), VSUB(Tg, Th)); Tn = VFNMS(LDK(KP250000000), Tm, Tl); To = VADD(Ti, Tn); Tp = VSUB(Tn, Ti); TJ = VADD(Tf, To); STM2(&(xo[2]), TJ, ovs, &(xo[2])); STN2(&(xo[0]), TI, TJ, ovs); TK = VADD(Tq, Tp); STM2(&(xo[14]), TK, ovs, &(xo[2])); TL = VSUB(To, Tf); STM2(&(xo[18]), TL, ovs, &(xo[2])); TM = VSUB(Tp, Tq); STM2(&(xo[6]), TM, ovs, &(xo[2])); } { V Tx, TG, TE, TF, TC, TD; Tx = VBYI(VFNMS(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tt))); TG = VBYI(VFMA(LDK(KP951056516), Tt, VMUL(LDK(KP587785252), Tw))); TC = VFNMS(LDK(KP250000000), TB, Ty); TD = VMUL(LDK(KP559016994), VSUB(Tz, TA)); TE = VSUB(TC, TD); TF = VADD(TD, TC); { V TN, TO, TP, TQ; TN = VADD(Tx, TE); STM2(&(xo[4]), TN, ovs, &(xo[0])); STN2(&(xo[4]), TN, TM, ovs); TO = VADD(TG, TF); STM2(&(xo[12]), TO, ovs, &(xo[0])); STN2(&(xo[12]), TO, TK, ovs); TP = VSUB(TE, Tx); STM2(&(xo[16]), TP, ovs, &(xo[0])); STN2(&(xo[16]), TP, TL, ovs); TQ = VSUB(TF, TG); STM2(&(xo[8]), TQ, ovs, &(xo[0])); STN2(&(xo[8]), TQ, TH, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 10, XSIMD_STRING("n2bv_10"), {36, 6, 6, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_10) (planner *p) { X(kdft_register) (p, n2bv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_12.c0000644000175000017500000002250213301525167013736 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 12 -name n2bv_12 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 48 FP additions, 20 FP multiplications, * (or, 30 additions, 2 multiplications, 18 fused multiply/add), * 33 stack variables, 2 constants, and 30 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TJ, TB, Tq, Tp, Tg, Tl, TG, Ty, Tt, Ts; { V T1, T6, T4, Tz, T9, TA; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tz = VSUB(T2, T3); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); TA = VSUB(T7, T8); } T5 = VADD(T1, T4); Ta = VADD(T6, T9); TJ = VSUB(Tz, TA); TB = VADD(Tz, TA); Tq = VFNMS(LDK(KP500000000), T9, T6); Tp = VFNMS(LDK(KP500000000), T4, T1); } { V Tc, Th, Tf, Tw, Tk, Tx; Tc = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Th = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Td, Te, Ti, Tj; Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Te = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tf = VADD(Td, Te); Tw = VSUB(Td, Te); Ti = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); Tx = VSUB(Tj, Ti); } Tg = VADD(Tc, Tf); Tl = VADD(Th, Tk); TG = VADD(Tw, Tx); Ty = VSUB(Tw, Tx); Tt = VFNMS(LDK(KP500000000), Tk, Th); Ts = VFNMS(LDK(KP500000000), Tf, Tc); } { V TN, TO, TP, TQ, TR, TS; { V Tb, Tm, Tn, To; Tb = VSUB(T5, Ta); Tm = VSUB(Tg, Tl); TN = VFNMSI(Tm, Tb); STM2(&(xo[6]), TN, ovs, &(xo[2])); TO = VFMAI(Tm, Tb); STM2(&(xo[18]), TO, ovs, &(xo[2])); Tn = VADD(T5, Ta); To = VADD(Tg, Tl); TP = VSUB(Tn, To); STM2(&(xo[12]), TP, ovs, &(xo[0])); TQ = VADD(Tn, To); STM2(&(xo[0]), TQ, ovs, &(xo[0])); } { V TC, TE, Tv, TD, Tr, Tu, TT, TU; TC = VMUL(LDK(KP866025403), VSUB(Ty, TB)); TE = VMUL(LDK(KP866025403), VADD(TB, Ty)); Tr = VADD(Tp, Tq); Tu = VADD(Ts, Tt); Tv = VSUB(Tr, Tu); TD = VADD(Tr, Tu); TR = VFNMSI(TC, Tv); STM2(&(xo[20]), TR, ovs, &(xo[0])); TS = VFMAI(TE, TD); STM2(&(xo[8]), TS, ovs, &(xo[0])); TT = VFMAI(TC, Tv); STM2(&(xo[4]), TT, ovs, &(xo[0])); STN2(&(xo[4]), TT, TN, ovs); TU = VFNMSI(TE, TD); STM2(&(xo[16]), TU, ovs, &(xo[0])); STN2(&(xo[16]), TU, TO, ovs); } { V TH, TL, TK, TM, TF, TI; TF = VSUB(Tp, Tq); TH = VFNMS(LDK(KP866025403), TG, TF); TL = VFMA(LDK(KP866025403), TG, TF); TI = VSUB(Ts, Tt); TK = VFMA(LDK(KP866025403), TJ, TI); TM = VFNMS(LDK(KP866025403), TJ, TI); { V TV, TW, TX, TY; TV = VFMAI(TK, TH); STM2(&(xo[2]), TV, ovs, &(xo[2])); STN2(&(xo[0]), TQ, TV, ovs); TW = VFNMSI(TM, TL); STM2(&(xo[14]), TW, ovs, &(xo[2])); STN2(&(xo[12]), TP, TW, ovs); TX = VFNMSI(TK, TH); STM2(&(xo[22]), TX, ovs, &(xo[2])); STN2(&(xo[20]), TR, TX, ovs); TY = VFMAI(TM, TL); STM2(&(xo[10]), TY, ovs, &(xo[2])); STN2(&(xo[8]), TS, TY, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n2bv_12"), {30, 2, 18, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_12) (planner *p) { X(kdft_register) (p, n2bv_12, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 12 -name n2bv_12 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 48 FP additions, 8 FP multiplications, * (or, 44 additions, 4 multiplications, 4 fused multiply/add), * 33 stack variables, 2 constants, and 30 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_12(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(24, is), MAKE_VOLATILE_STRIDE(24, os)) { V T5, Ta, TG, TF, Ty, Tm, Ti, Tp, TJ, TI, Tx, Ts; { V T1, T6, T4, Tk, T9, Tl; T1 = LD(&(xi[0]), ivs, &(xi[0])); T6 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); { V T2, T3, T7, T8; T2 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T3 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T4 = VADD(T2, T3); Tk = VSUB(T2, T3); T7 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T9 = VADD(T7, T8); Tl = VSUB(T7, T8); } T5 = VFNMS(LDK(KP500000000), T4, T1); Ta = VFNMS(LDK(KP500000000), T9, T6); TG = VADD(T6, T9); TF = VADD(T1, T4); Ty = VADD(Tk, Tl); Tm = VMUL(LDK(KP866025403), VSUB(Tk, Tl)); } { V Tn, Tq, Te, To, Th, Tr; Tn = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tq = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); { V Tc, Td, Tf, Tg; Tc = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Td = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Te = VSUB(Tc, Td); To = VADD(Tc, Td); Tf = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); Tr = VADD(Tf, Tg); } Ti = VMUL(LDK(KP866025403), VSUB(Te, Th)); Tp = VFNMS(LDK(KP500000000), To, Tn); TJ = VADD(Tq, Tr); TI = VADD(Tn, To); Tx = VADD(Te, Th); Ts = VFNMS(LDK(KP500000000), Tr, Tq); } { V TN, TO, TP, TQ, TR, TS; { V TH, TK, TL, TM; TH = VSUB(TF, TG); TK = VBYI(VSUB(TI, TJ)); TN = VSUB(TH, TK); STM2(&(xo[6]), TN, ovs, &(xo[2])); TO = VADD(TH, TK); STM2(&(xo[18]), TO, ovs, &(xo[2])); TL = VADD(TF, TG); TM = VADD(TI, TJ); TP = VSUB(TL, TM); STM2(&(xo[12]), TP, ovs, &(xo[0])); TQ = VADD(TL, TM); STM2(&(xo[0]), TQ, ovs, &(xo[0])); } { V Tj, Tv, Tu, Tw, Tb, Tt, TT, TU; Tb = VSUB(T5, Ta); Tj = VSUB(Tb, Ti); Tv = VADD(Tb, Ti); Tt = VSUB(Tp, Ts); Tu = VBYI(VADD(Tm, Tt)); Tw = VBYI(VSUB(Tt, Tm)); TR = VSUB(Tj, Tu); STM2(&(xo[22]), TR, ovs, &(xo[2])); TS = VADD(Tv, Tw); STM2(&(xo[10]), TS, ovs, &(xo[2])); TT = VADD(Tj, Tu); STM2(&(xo[2]), TT, ovs, &(xo[2])); STN2(&(xo[0]), TQ, TT, ovs); TU = VSUB(Tv, Tw); STM2(&(xo[14]), TU, ovs, &(xo[2])); STN2(&(xo[12]), TP, TU, ovs); } { V Tz, TD, TC, TE, TA, TB; Tz = VBYI(VMUL(LDK(KP866025403), VSUB(Tx, Ty))); TD = VBYI(VMUL(LDK(KP866025403), VADD(Ty, Tx))); TA = VADD(T5, Ta); TB = VADD(Tp, Ts); TC = VSUB(TA, TB); TE = VADD(TA, TB); { V TV, TW, TX, TY; TV = VADD(Tz, TC); STM2(&(xo[4]), TV, ovs, &(xo[0])); STN2(&(xo[4]), TV, TN, ovs); TW = VSUB(TE, TD); STM2(&(xo[16]), TW, ovs, &(xo[0])); STN2(&(xo[16]), TW, TO, ovs); TX = VSUB(TC, Tz); STM2(&(xo[20]), TX, ovs, &(xo[0])); STN2(&(xo[20]), TX, TR, ovs); TY = VADD(TD, TE); STM2(&(xo[8]), TY, ovs, &(xo[0])); STN2(&(xo[8]), TY, TS, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 12, XSIMD_STRING("n2bv_12"), {44, 4, 4, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_12) (planner *p) { X(kdft_register) (p, n2bv_12, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_14.c0000644000175000017500000003121113301525170013727 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n2bv_14 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 74 FP additions, 48 FP multiplications, * (or, 32 additions, 6 multiplications, 42 fused multiply/add), * 51 stack variables, 6 constants, and 35 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V T3, TH, Ts, TV, TW, Tt, Tu, TU, Ta, To, Th, Tp, TC, Tx, TK; V TQ, TN, TR, T14, TZ, T1, T2; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TH = VADD(T1, T2); { V T6, TI, T9, TJ, Tn, TP, Tk, TO, Tg, TM, Td, TL; { V T4, T5, Ti, Tj; T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TI = VADD(T4, T5); { V T7, T8, Tl, Tm; T7 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T9 = VSUB(T7, T8); TJ = VADD(T7, T8); Tl = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tm = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tn = VSUB(Tl, Tm); TP = VADD(Tl, Tm); } Ti = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TO = VADD(Ti, Tj); { V Te, Tf, Tb, Tc; Te = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tg = VSUB(Te, Tf); TM = VADD(Te, Tf); Tb = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TL = VADD(Tb, Tc); } } Ts = VSUB(Tk, Tn); TV = VSUB(TP, TO); TW = VSUB(TM, TL); Tt = VSUB(Td, Tg); Tu = VSUB(T6, T9); TU = VSUB(TI, TJ); Ta = VADD(T6, T9); To = VADD(Tk, Tn); Th = VADD(Td, Tg); Tp = VFNMS(LDK(KP356895867), To, Th); TC = VFNMS(LDK(KP356895867), Th, Ta); Tx = VFNMS(LDK(KP356895867), Ta, To); TK = VADD(TI, TJ); TQ = VADD(TO, TP); TN = VADD(TL, TM); TR = VFNMS(LDK(KP356895867), TK, TQ); T14 = VFNMS(LDK(KP356895867), TQ, TN); TZ = VFNMS(LDK(KP356895867), TN, TK); } { V T19, T1a, T1b, T1e, T1c, T1g, T1h; T19 = VADD(T3, VADD(Ta, VADD(Th, To))); STM2(&(xo[14]), T19, ovs, &(xo[2])); T1a = VADD(TH, VADD(TK, VADD(TN, TQ))); STM2(&(xo[0]), T1a, ovs, &(xo[0])); { V Tr, Tw, Tq, Tv; Tq = VFNMS(LDK(KP692021471), Tp, Ta); Tr = VFNMS(LDK(KP900968867), Tq, T3); Tv = VFNMS(LDK(KP554958132), Tu, Tt); Tw = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tv, Ts)); T1b = VFMAI(Tw, Tr); STM2(&(xo[6]), T1b, ovs, &(xo[2])); T1c = VFNMSI(Tw, Tr); STM2(&(xo[22]), T1c, ovs, &(xo[2])); } { V T16, T18, T15, T17, T1d; T15 = VFNMS(LDK(KP692021471), T14, TK); T16 = VFNMS(LDK(KP900968867), T15, TH); T17 = VFMA(LDK(KP554958132), TU, TW); T18 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T17, TV)); T1d = VFNMSI(T18, T16); STM2(&(xo[20]), T1d, ovs, &(xo[0])); STN2(&(xo[20]), T1d, T1c, ovs); T1e = VFMAI(T18, T16); STM2(&(xo[8]), T1e, ovs, &(xo[0])); } { V Tz, TB, Ty, TA, T1f; Ty = VFNMS(LDK(KP692021471), Tx, Th); Tz = VFNMS(LDK(KP900968867), Ty, T3); TA = VFMA(LDK(KP554958132), Tt, Ts); TB = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), TA, Tu)); T1f = VFNMSI(TB, Tz); STM2(&(xo[10]), T1f, ovs, &(xo[2])); STN2(&(xo[8]), T1e, T1f, ovs); T1g = VFMAI(TB, Tz); STM2(&(xo[18]), T1g, ovs, &(xo[2])); } { V TT, TY, TS, TX, T1i; TS = VFNMS(LDK(KP692021471), TR, TN); TT = VFNMS(LDK(KP900968867), TS, TH); TX = VFMA(LDK(KP554958132), TW, TV); TY = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TX, TU)); T1h = VFNMSI(TY, TT); STM2(&(xo[24]), T1h, ovs, &(xo[0])); T1i = VFMAI(TY, TT); STM2(&(xo[4]), T1i, ovs, &(xo[0])); STN2(&(xo[4]), T1i, T1b, ovs); } { V T11, T13, T10, T12, T1j, T1k; T10 = VFNMS(LDK(KP692021471), TZ, TQ); T11 = VFNMS(LDK(KP900968867), T10, TH); T12 = VFNMS(LDK(KP554958132), TV, TU); T13 = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), T12, TW)); T1j = VFNMSI(T13, T11); STM2(&(xo[16]), T1j, ovs, &(xo[0])); STN2(&(xo[16]), T1j, T1g, ovs); T1k = VFMAI(T13, T11); STM2(&(xo[12]), T1k, ovs, &(xo[0])); STN2(&(xo[12]), T1k, T19, ovs); } { V TE, TG, TD, TF, T1l, T1m; TD = VFNMS(LDK(KP692021471), TC, To); TE = VFNMS(LDK(KP900968867), TD, T3); TF = VFMA(LDK(KP554958132), Ts, Tu); TG = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), TF, Tt)); T1l = VFMAI(TG, TE); STM2(&(xo[2]), T1l, ovs, &(xo[2])); STN2(&(xo[0]), T1a, T1l, ovs); T1m = VFNMSI(TG, TE); STM2(&(xo[26]), T1m, ovs, &(xo[2])); STN2(&(xo[24]), T1h, T1m, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n2bv_14"), {32, 6, 42, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_14) (planner *p) { X(kdft_register) (p, n2bv_14, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 14 -name n2bv_14 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 74 FP additions, 36 FP multiplications, * (or, 50 additions, 12 multiplications, 24 fused multiply/add), * 41 stack variables, 6 constants, and 35 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_14(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(28, is), MAKE_VOLATILE_STRIDE(28, os)) { V Tp, Ty, Tl, TL, Tq, TE, T7, TJ, Ts, TB, Te, TK, Tr, TH, Tn; V To; Tn = LD(&(xi[0]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Tp = VSUB(Tn, To); Ty = VADD(Tn, To); { V Th, TC, Tk, TD; { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Th = VSUB(Tf, Tg); TC = VADD(Tf, Tg); Ti = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tk = VSUB(Ti, Tj); TD = VADD(Ti, Tj); } Tl = VSUB(Th, Tk); TL = VSUB(TD, TC); Tq = VADD(Th, Tk); TE = VADD(TC, TD); } { V T3, Tz, T6, TA; { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); Tz = VADD(T1, T2); T4 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TA = VADD(T4, T5); } T7 = VSUB(T3, T6); TJ = VSUB(Tz, TA); Ts = VADD(T3, T6); TB = VADD(Tz, TA); } { V Ta, TF, Td, TG; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); TF = VADD(T8, T9); Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TG = VADD(Tb, Tc); } Te = VSUB(Ta, Td); TK = VSUB(TG, TF); Tr = VADD(Ta, Td); TH = VADD(TF, TG); } { V TR, TS, TU, TV; TR = VADD(Tp, VADD(Ts, VADD(Tq, Tr))); STM2(&(xo[14]), TR, ovs, &(xo[2])); TS = VADD(Ty, VADD(TB, VADD(TE, TH))); STM2(&(xo[0]), TS, ovs, &(xo[0])); { V TT, Tm, Tt, TQ, TP, TW; Tm = VBYI(VFMA(LDK(KP433883739), T7, VFNMS(LDK(KP781831482), Tl, VMUL(LDK(KP974927912), Te)))); Tt = VFMA(LDK(KP623489801), Tq, VFNMS(LDK(KP222520933), Tr, VFNMS(LDK(KP900968867), Ts, Tp))); TT = VADD(Tm, Tt); STM2(&(xo[6]), TT, ovs, &(xo[2])); TU = VSUB(Tt, Tm); STM2(&(xo[22]), TU, ovs, &(xo[2])); TQ = VBYI(VFMA(LDK(KP974927912), TJ, VFMA(LDK(KP433883739), TL, VMUL(LDK(KP781831482), TK)))); TP = VFMA(LDK(KP623489801), TH, VFNMS(LDK(KP900968867), TE, VFNMS(LDK(KP222520933), TB, Ty))); TV = VSUB(TP, TQ); STM2(&(xo[24]), TV, ovs, &(xo[0])); TW = VADD(TP, TQ); STM2(&(xo[4]), TW, ovs, &(xo[0])); STN2(&(xo[4]), TW, TT, ovs); } { V T10, TM, TI, TZ; { V Tu, Tv, TX, TY; Tu = VBYI(VFMA(LDK(KP781831482), T7, VFMA(LDK(KP974927912), Tl, VMUL(LDK(KP433883739), Te)))); Tv = VFMA(LDK(KP623489801), Ts, VFNMS(LDK(KP900968867), Tr, VFNMS(LDK(KP222520933), Tq, Tp))); TX = VADD(Tu, Tv); STM2(&(xo[2]), TX, ovs, &(xo[2])); STN2(&(xo[0]), TS, TX, ovs); TY = VSUB(Tv, Tu); STM2(&(xo[26]), TY, ovs, &(xo[2])); STN2(&(xo[24]), TV, TY, ovs); } TM = VBYI(VFNMS(LDK(KP433883739), TK, VFNMS(LDK(KP974927912), TL, VMUL(LDK(KP781831482), TJ)))); TI = VFMA(LDK(KP623489801), TB, VFNMS(LDK(KP900968867), TH, VFNMS(LDK(KP222520933), TE, Ty))); TZ = VSUB(TI, TM); STM2(&(xo[12]), TZ, ovs, &(xo[0])); STN2(&(xo[12]), TZ, TR, ovs); T10 = VADD(TI, TM); STM2(&(xo[16]), T10, ovs, &(xo[0])); { V T11, TO, TN, T12; TO = VBYI(VFMA(LDK(KP433883739), TJ, VFNMS(LDK(KP974927912), TK, VMUL(LDK(KP781831482), TL)))); TN = VFMA(LDK(KP623489801), TE, VFNMS(LDK(KP222520933), TH, VFNMS(LDK(KP900968867), TB, Ty))); T11 = VSUB(TN, TO); STM2(&(xo[8]), T11, ovs, &(xo[0])); T12 = VADD(TN, TO); STM2(&(xo[20]), T12, ovs, &(xo[0])); STN2(&(xo[20]), T12, TU, ovs); { V Tx, Tw, T13, T14; Tx = VBYI(VFNMS(LDK(KP781831482), Te, VFNMS(LDK(KP433883739), Tl, VMUL(LDK(KP974927912), T7)))); Tw = VFMA(LDK(KP623489801), Tr, VFNMS(LDK(KP900968867), Tq, VFNMS(LDK(KP222520933), Ts, Tp))); T13 = VSUB(Tw, Tx); STM2(&(xo[10]), T13, ovs, &(xo[2])); STN2(&(xo[8]), T11, T13, ovs); T14 = VADD(Tx, Tw); STM2(&(xo[18]), T14, ovs, &(xo[2])); STN2(&(xo[16]), T10, T14, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 14, XSIMD_STRING("n2bv_14"), {50, 12, 24, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_14) (planner *p) { X(kdft_register) (p, n2bv_14, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_16.c0000644000175000017500000003151513301525171013741 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 16 -name n2bv_16 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 72 FP additions, 34 FP multiplications, * (or, 38 additions, 0 multiplications, 34 fused multiply/add), * 38 stack variables, 3 constants, and 40 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V T7, TU, Tz, TH, Tu, TV, TA, TK, Te, TX, TC, TO, Tl, TY, TD; V TR; { V T1, T2, T3, T4, T5, T6; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T7 = VSUB(T3, T6); TU = VSUB(T4, T5); Tz = VADD(T3, T6); TH = VSUB(T1, T2); } { V Tq, TI, Tt, TJ; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tq = VADD(To, Tp); TI = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); TJ = VSUB(Tr, Ts); } Tu = VSUB(Tq, Tt); TV = VSUB(TI, TJ); TA = VADD(Tq, Tt); TK = VADD(TI, TJ); } { V Ta, TM, Td, TN; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Ta = VADD(T8, T9); TM = VSUB(T8, T9); Tb = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Td = VADD(Tb, Tc); TN = VSUB(Tb, Tc); } Te = VSUB(Ta, Td); TX = VFMA(LDK(KP414213562), TM, TN); TC = VADD(Ta, Td); TO = VFNMS(LDK(KP414213562), TN, TM); } { V Th, TP, Tk, TQ; { V Tf, Tg, Ti, Tj; Tf = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); Tg = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Th = VADD(Tf, Tg); TP = VSUB(Tf, Tg); Ti = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tj = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tk = VADD(Ti, Tj); TQ = VSUB(Tj, Ti); } Tl = VSUB(Th, Tk); TY = VFMA(LDK(KP414213562), TP, TQ); TD = VADD(Th, Tk); TR = VFNMS(LDK(KP414213562), TQ, TP); } { V T1b, T1c, T1d, T1e; { V TB, TE, TF, TG; TB = VSUB(Tz, TA); TE = VSUB(TC, TD); T1b = VFNMSI(TE, TB); STM2(&(xo[24]), T1b, ovs, &(xo[0])); T1c = VFMAI(TE, TB); STM2(&(xo[8]), T1c, ovs, &(xo[0])); TF = VADD(Tz, TA); TG = VADD(TC, TD); T1d = VSUB(TF, TG); STM2(&(xo[16]), T1d, ovs, &(xo[0])); T1e = VADD(TF, TG); STM2(&(xo[0]), T1e, ovs, &(xo[0])); } { V T1f, T1g, T1h, T1i; { V Tn, Tx, Tw, Ty, Tm, Tv; Tm = VADD(Te, Tl); Tn = VFNMS(LDK(KP707106781), Tm, T7); Tx = VFMA(LDK(KP707106781), Tm, T7); Tv = VSUB(Te, Tl); Tw = VFNMS(LDK(KP707106781), Tv, Tu); Ty = VFMA(LDK(KP707106781), Tv, Tu); T1f = VFNMSI(Tw, Tn); STM2(&(xo[12]), T1f, ovs, &(xo[0])); T1g = VFNMSI(Ty, Tx); STM2(&(xo[28]), T1g, ovs, &(xo[0])); T1h = VFMAI(Tw, Tn); STM2(&(xo[20]), T1h, ovs, &(xo[0])); T1i = VFMAI(Ty, Tx); STM2(&(xo[4]), T1i, ovs, &(xo[0])); } { V TT, T11, T10, T12; { V TL, TS, TW, TZ; TL = VFMA(LDK(KP707106781), TK, TH); TS = VADD(TO, TR); TT = VFNMS(LDK(KP923879532), TS, TL); T11 = VFMA(LDK(KP923879532), TS, TL); TW = VFMA(LDK(KP707106781), TV, TU); TZ = VSUB(TX, TY); T10 = VFNMS(LDK(KP923879532), TZ, TW); T12 = VFMA(LDK(KP923879532), TZ, TW); } { V T1j, T1k, T1l, T1m; T1j = VFNMSI(T10, TT); STM2(&(xo[14]), T1j, ovs, &(xo[2])); STN2(&(xo[12]), T1f, T1j, ovs); T1k = VFMAI(T12, T11); STM2(&(xo[2]), T1k, ovs, &(xo[2])); STN2(&(xo[0]), T1e, T1k, ovs); T1l = VFMAI(T10, TT); STM2(&(xo[18]), T1l, ovs, &(xo[2])); STN2(&(xo[16]), T1d, T1l, ovs); T1m = VFNMSI(T12, T11); STM2(&(xo[30]), T1m, ovs, &(xo[2])); STN2(&(xo[28]), T1g, T1m, ovs); } } { V T15, T19, T18, T1a; { V T13, T14, T16, T17; T13 = VFNMS(LDK(KP707106781), TK, TH); T14 = VADD(TX, TY); T15 = VFNMS(LDK(KP923879532), T14, T13); T19 = VFMA(LDK(KP923879532), T14, T13); T16 = VFNMS(LDK(KP707106781), TV, TU); T17 = VSUB(TO, TR); T18 = VFMA(LDK(KP923879532), T17, T16); T1a = VFNMS(LDK(KP923879532), T17, T16); } { V T1n, T1o, T1p, T1q; T1n = VFMAI(T18, T15); STM2(&(xo[10]), T1n, ovs, &(xo[2])); STN2(&(xo[8]), T1c, T1n, ovs); T1o = VFMAI(T1a, T19); STM2(&(xo[26]), T1o, ovs, &(xo[2])); STN2(&(xo[24]), T1b, T1o, ovs); T1p = VFNMSI(T18, T15); STM2(&(xo[22]), T1p, ovs, &(xo[2])); STN2(&(xo[20]), T1h, T1p, ovs); T1q = VFNMSI(T1a, T19); STM2(&(xo[6]), T1q, ovs, &(xo[2])); STN2(&(xo[4]), T1i, T1q, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n2bv_16"), {38, 0, 34, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_16) (planner *p) { X(kdft_register) (p, n2bv_16, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 16 -name n2bv_16 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 72 FP additions, 12 FP multiplications, * (or, 68 additions, 8 multiplications, 4 fused multiply/add), * 38 stack variables, 3 constants, and 40 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V Tp, T13, Tu, TY, Tm, T14, Tv, TU, T7, T16, Tx, TN, Te, T17, Ty; V TQ; { V Tn, To, TX, Ts, Tt, TW; Tn = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); To = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); TX = VADD(Tn, To); Ts = LD(&(xi[0]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); TW = VADD(Ts, Tt); Tp = VSUB(Tn, To); T13 = VADD(TW, TX); Tu = VSUB(Ts, Tt); TY = VSUB(TW, TX); } { V Ti, TS, Tl, TT; { V Tg, Th, Tj, Tk; Tg = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Th = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Ti = VSUB(Tg, Th); TS = VADD(Tg, Th); Tj = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); TT = VADD(Tj, Tk); } Tm = VMUL(LDK(KP707106781), VSUB(Ti, Tl)); T14 = VADD(TS, TT); Tv = VMUL(LDK(KP707106781), VADD(Ti, Tl)); TU = VSUB(TS, TT); } { V T3, TL, T6, TM; { V T1, T2, T4, T5; T1 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T2 = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T3 = VSUB(T1, T2); TL = VADD(T1, T2); T4 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T5 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T6 = VSUB(T4, T5); TM = VADD(T4, T5); } T7 = VFNMS(LDK(KP382683432), T6, VMUL(LDK(KP923879532), T3)); T16 = VADD(TL, TM); Tx = VFMA(LDK(KP382683432), T3, VMUL(LDK(KP923879532), T6)); TN = VSUB(TL, TM); } { V Ta, TO, Td, TP; { V T8, T9, Tb, Tc; T8 = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T9 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Ta = VSUB(T8, T9); TO = VADD(T8, T9); Tb = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tc = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Td = VSUB(Tb, Tc); TP = VADD(Tb, Tc); } Te = VFMA(LDK(KP923879532), Ta, VMUL(LDK(KP382683432), Td)); T17 = VADD(TO, TP); Ty = VFNMS(LDK(KP382683432), Ta, VMUL(LDK(KP923879532), Td)); TQ = VSUB(TO, TP); } { V T1b, T1c, T1d, T1e; { V T15, T18, T19, T1a; T15 = VSUB(T13, T14); T18 = VBYI(VSUB(T16, T17)); T1b = VSUB(T15, T18); STM2(&(xo[24]), T1b, ovs, &(xo[0])); T1c = VADD(T15, T18); STM2(&(xo[8]), T1c, ovs, &(xo[0])); T19 = VADD(T13, T14); T1a = VADD(T16, T17); T1d = VSUB(T19, T1a); STM2(&(xo[16]), T1d, ovs, &(xo[0])); T1e = VADD(T19, T1a); STM2(&(xo[0]), T1e, ovs, &(xo[0])); } { V T1f, T1g, T1h, T1i; { V TV, T11, T10, T12, TR, TZ; TR = VMUL(LDK(KP707106781), VSUB(TN, TQ)); TV = VBYI(VSUB(TR, TU)); T11 = VBYI(VADD(TU, TR)); TZ = VMUL(LDK(KP707106781), VADD(TN, TQ)); T10 = VSUB(TY, TZ); T12 = VADD(TY, TZ); T1f = VADD(TV, T10); STM2(&(xo[12]), T1f, ovs, &(xo[0])); T1g = VSUB(T12, T11); STM2(&(xo[28]), T1g, ovs, &(xo[0])); T1h = VSUB(T10, TV); STM2(&(xo[20]), T1h, ovs, &(xo[0])); T1i = VADD(T11, T12); STM2(&(xo[4]), T1i, ovs, &(xo[0])); } { V Tr, TB, TA, TC; { V Tf, Tq, Tw, Tz; Tf = VSUB(T7, Te); Tq = VSUB(Tm, Tp); Tr = VBYI(VSUB(Tf, Tq)); TB = VBYI(VADD(Tq, Tf)); Tw = VSUB(Tu, Tv); Tz = VSUB(Tx, Ty); TA = VSUB(Tw, Tz); TC = VADD(Tw, Tz); } { V T1j, T1k, T1l, T1m; T1j = VADD(Tr, TA); STM2(&(xo[10]), T1j, ovs, &(xo[2])); STN2(&(xo[8]), T1c, T1j, ovs); T1k = VSUB(TC, TB); STM2(&(xo[26]), T1k, ovs, &(xo[2])); STN2(&(xo[24]), T1b, T1k, ovs); T1l = VSUB(TA, Tr); STM2(&(xo[22]), T1l, ovs, &(xo[2])); STN2(&(xo[20]), T1h, T1l, ovs); T1m = VADD(TB, TC); STM2(&(xo[6]), T1m, ovs, &(xo[2])); STN2(&(xo[4]), T1i, T1m, ovs); } } { V TF, TJ, TI, TK; { V TD, TE, TG, TH; TD = VADD(Tu, Tv); TE = VADD(T7, Te); TF = VADD(TD, TE); TJ = VSUB(TD, TE); TG = VADD(Tp, Tm); TH = VADD(Tx, Ty); TI = VBYI(VADD(TG, TH)); TK = VBYI(VSUB(TH, TG)); } { V T1n, T1o, T1p, T1q; T1n = VSUB(TF, TI); STM2(&(xo[30]), T1n, ovs, &(xo[2])); STN2(&(xo[28]), T1g, T1n, ovs); T1o = VADD(TJ, TK); STM2(&(xo[14]), T1o, ovs, &(xo[2])); STN2(&(xo[12]), T1f, T1o, ovs); T1p = VADD(TF, TI); STM2(&(xo[2]), T1p, ovs, &(xo[2])); STN2(&(xo[0]), T1e, T1p, ovs); T1q = VSUB(TJ, TK); STM2(&(xo[18]), T1q, ovs, &(xo[2])); STN2(&(xo[16]), T1d, T1q, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n2bv_16"), {68, 8, 4, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_16) (planner *p) { X(kdft_register) (p, n2bv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_32.c0000644000175000017500000006603313301525173013744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 32 -name n2bv_32 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 186 FP additions, 98 FP multiplications, * (or, 88 additions, 0 multiplications, 98 fused multiply/add), * 72 stack variables, 7 constants, and 80 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T1T, T1W, T2K, T2x, T16, T1A, Tb, T1p, TT, T1v, TY, T1w, T27, T2a, T2b; V T2H, T2O, TC, T1s, TH, T1t, T20, T23, T24, T2E, T2N, T2g, T2j, Tq, T1B; V T19, T1q, T2A, T2L; { V T3, T1R, T14, T1S, T6, T1U, T9, T1V, T15, Ta; { V T1, T2, T12, T13; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T1R = VADD(T1, T2); T12 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T13 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T14 = VSUB(T12, T13); T1S = VADD(T12, T13); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T1U = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T1V = VADD(T7, T8); } T1T = VADD(T1R, T1S); T1W = VADD(T1U, T1V); T2K = VSUB(T1U, T1V); T2x = VSUB(T1R, T1S); T15 = VSUB(T6, T9); T16 = VFMA(LDK(KP707106781), T15, T14); T1A = VFNMS(LDK(KP707106781), T15, T14); Ta = VADD(T6, T9); Tb = VFMA(LDK(KP707106781), Ta, T3); T1p = VFNMS(LDK(KP707106781), Ta, T3); } { V TL, T25, TW, T26, TO, T28, TR, T29; { V TJ, TK, TU, TV; TJ = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T25 = VADD(TJ, TK); TU = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TW = VSUB(TU, TV); T26 = VADD(TV, TU); } { V TM, TN, TP, TQ; TM = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T28 = VADD(TM, TN); TP = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TQ = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TR = VSUB(TP, TQ); T29 = VADD(TP, TQ); } { V TS, TX, T2F, T2G; TS = VADD(TO, TR); TT = VFMA(LDK(KP707106781), TS, TL); T1v = VFNMS(LDK(KP707106781), TS, TL); TX = VSUB(TR, TO); TY = VFMA(LDK(KP707106781), TX, TW); T1w = VFNMS(LDK(KP707106781), TX, TW); T27 = VADD(T25, T26); T2a = VADD(T28, T29); T2b = VSUB(T27, T2a); T2F = VSUB(T25, T26); T2G = VSUB(T29, T28); T2H = VFNMS(LDK(KP414213562), T2G, T2F); T2O = VFMA(LDK(KP414213562), T2F, T2G); } } { V Tu, T1Y, TF, T1Z, Tx, T21, TA, T22; { V Ts, Tt, TD, TE; Ts = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1Y = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TE = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TF = VSUB(TD, TE); T1Z = VADD(TD, TE); } { V Tv, Tw, Ty, Tz; Tv = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T21 = VADD(Tv, Tw); Ty = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tz = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); TA = VSUB(Ty, Tz); T22 = VADD(Ty, Tz); } { V TB, TG, T2C, T2D; TB = VADD(Tx, TA); TC = VFMA(LDK(KP707106781), TB, Tu); T1s = VFNMS(LDK(KP707106781), TB, Tu); TG = VSUB(Tx, TA); TH = VFMA(LDK(KP707106781), TG, TF); T1t = VFNMS(LDK(KP707106781), TG, TF); T20 = VADD(T1Y, T1Z); T23 = VADD(T21, T22); T24 = VSUB(T20, T23); T2C = VSUB(T1Y, T1Z); T2D = VSUB(T21, T22); T2E = VFNMS(LDK(KP414213562), T2D, T2C); T2N = VFMA(LDK(KP414213562), T2C, T2D); } } { V Te, T2e, To, T2i, Th, T2f, Tl, T2h, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T2e = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T2i = VADD(Tn, Tm); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T2f = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2h = VADD(Tj, Tk); } T2g = VADD(T2e, T2f); T2j = VADD(T2h, T2i); Ti = VFNMS(LDK(KP414213562), Th, Te); Tp = VFNMS(LDK(KP414213562), To, Tl); Tq = VADD(Ti, Tp); T1B = VSUB(Ti, Tp); { V T17, T18, T2y, T2z; T17 = VFMA(LDK(KP414213562), Te, Th); T18 = VFMA(LDK(KP414213562), Tl, To); T19 = VSUB(T17, T18); T1q = VADD(T17, T18); T2y = VSUB(T2e, T2f); T2z = VSUB(T2h, T2i); T2A = VADD(T2y, T2z); T2L = VSUB(T2y, T2z); } } { V T31, T32, T33, T34, T35, T36, T37, T38, T39, T3a, T3b, T3c; { V T2d, T2n, T2m, T2o; { V T1X, T2c, T2k, T2l; T1X = VSUB(T1T, T1W); T2c = VADD(T24, T2b); T2d = VFNMS(LDK(KP707106781), T2c, T1X); T2n = VFMA(LDK(KP707106781), T2c, T1X); T2k = VSUB(T2g, T2j); T2l = VSUB(T24, T2b); T2m = VFNMS(LDK(KP707106781), T2l, T2k); T2o = VFMA(LDK(KP707106781), T2l, T2k); } T31 = VFNMSI(T2m, T2d); STM2(&(xo[24]), T31, ovs, &(xo[0])); T32 = VFNMSI(T2o, T2n); STM2(&(xo[56]), T32, ovs, &(xo[0])); T33 = VFMAI(T2m, T2d); STM2(&(xo[40]), T33, ovs, &(xo[0])); T34 = VFMAI(T2o, T2n); STM2(&(xo[8]), T34, ovs, &(xo[0])); } { V T2r, T2v, T2u, T2w; { V T2p, T2q, T2s, T2t; T2p = VADD(T1T, T1W); T2q = VADD(T2g, T2j); T2r = VSUB(T2p, T2q); T2v = VADD(T2p, T2q); T2s = VADD(T20, T23); T2t = VADD(T27, T2a); T2u = VSUB(T2s, T2t); T2w = VADD(T2s, T2t); } T35 = VFNMSI(T2u, T2r); STM2(&(xo[48]), T35, ovs, &(xo[0])); T36 = VADD(T2v, T2w); STM2(&(xo[0]), T36, ovs, &(xo[0])); T37 = VFMAI(T2u, T2r); STM2(&(xo[16]), T37, ovs, &(xo[0])); T38 = VSUB(T2v, T2w); STM2(&(xo[32]), T38, ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VFNMS(LDK(KP707106781), T2A, T2x); T2U = VADD(T2N, T2O); T2V = VFNMS(LDK(KP923879532), T2U, T2T); T2Z = VFMA(LDK(KP923879532), T2U, T2T); T2W = VFNMS(LDK(KP707106781), T2L, T2K); T2X = VSUB(T2E, T2H); T2Y = VFMA(LDK(KP923879532), T2X, T2W); T30 = VFNMS(LDK(KP923879532), T2X, T2W); } T39 = VFMAI(T2Y, T2V); STM2(&(xo[20]), T39, ovs, &(xo[0])); T3a = VFMAI(T30, T2Z); STM2(&(xo[52]), T3a, ovs, &(xo[0])); T3b = VFNMSI(T2Y, T2V); STM2(&(xo[44]), T3b, ovs, &(xo[0])); T3c = VFNMSI(T30, T2Z); STM2(&(xo[12]), T3c, ovs, &(xo[0])); } { V T3d, T3e, T3f, T3g; { V T2J, T2R, T2Q, T2S; { V T2B, T2I, T2M, T2P; T2B = VFMA(LDK(KP707106781), T2A, T2x); T2I = VADD(T2E, T2H); T2J = VFNMS(LDK(KP923879532), T2I, T2B); T2R = VFMA(LDK(KP923879532), T2I, T2B); T2M = VFMA(LDK(KP707106781), T2L, T2K); T2P = VSUB(T2N, T2O); T2Q = VFNMS(LDK(KP923879532), T2P, T2M); T2S = VFMA(LDK(KP923879532), T2P, T2M); } T3d = VFNMSI(T2Q, T2J); STM2(&(xo[28]), T3d, ovs, &(xo[0])); T3e = VFMAI(T2S, T2R); STM2(&(xo[4]), T3e, ovs, &(xo[0])); T3f = VFMAI(T2Q, T2J); STM2(&(xo[36]), T3f, ovs, &(xo[0])); T3g = VFNMSI(T2S, T2R); STM2(&(xo[60]), T3g, ovs, &(xo[0])); } { V T1r, T1C, T1M, T1J, T1F, T1K, T1y, T1N; T1r = VFMA(LDK(KP923879532), T1q, T1p); T1C = VFNMS(LDK(KP923879532), T1B, T1A); T1M = VFMA(LDK(KP923879532), T1B, T1A); T1J = VFNMS(LDK(KP923879532), T1q, T1p); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP668178637), T1s, T1t); T1E = VFNMS(LDK(KP668178637), T1v, T1w); T1F = VSUB(T1D, T1E); T1K = VADD(T1D, T1E); T1u = VFMA(LDK(KP668178637), T1t, T1s); T1x = VFMA(LDK(KP668178637), T1w, T1v); T1y = VADD(T1u, T1x); T1N = VSUB(T1u, T1x); } { V T1z, T1G, T3h, T3i; T1z = VFNMS(LDK(KP831469612), T1y, T1r); T1G = VFNMS(LDK(KP831469612), T1F, T1C); T3h = VFNMSI(T1G, T1z); STM2(&(xo[38]), T3h, ovs, &(xo[2])); STN2(&(xo[36]), T3f, T3h, ovs); T3i = VFMAI(T1G, T1z); STM2(&(xo[26]), T3i, ovs, &(xo[2])); STN2(&(xo[24]), T31, T3i, ovs); } { V T1P, T1Q, T3j, T3k; T1P = VFNMS(LDK(KP831469612), T1K, T1J); T1Q = VFMA(LDK(KP831469612), T1N, T1M); T3j = VFMAI(T1Q, T1P); STM2(&(xo[10]), T3j, ovs, &(xo[2])); STN2(&(xo[8]), T34, T3j, ovs); T3k = VFNMSI(T1Q, T1P); STM2(&(xo[54]), T3k, ovs, &(xo[2])); STN2(&(xo[52]), T3a, T3k, ovs); } { V T1H, T1I, T3l, T3m; T1H = VFMA(LDK(KP831469612), T1y, T1r); T1I = VFMA(LDK(KP831469612), T1F, T1C); T3l = VFNMSI(T1I, T1H); STM2(&(xo[6]), T3l, ovs, &(xo[2])); STN2(&(xo[4]), T3e, T3l, ovs); T3m = VFMAI(T1I, T1H); STM2(&(xo[58]), T3m, ovs, &(xo[2])); STN2(&(xo[56]), T32, T3m, ovs); } { V T1L, T1O, T3n, T3o; T1L = VFMA(LDK(KP831469612), T1K, T1J); T1O = VFNMS(LDK(KP831469612), T1N, T1M); T3n = VFNMSI(T1O, T1L); STM2(&(xo[22]), T3n, ovs, &(xo[2])); STN2(&(xo[20]), T39, T3n, ovs); T3o = VFMAI(T1O, T1L); STM2(&(xo[42]), T3o, ovs, &(xo[2])); STN2(&(xo[40]), T33, T3o, ovs); } } { V Tr, T1a, T1k, T1h, T1d, T1i, T10, T1l; Tr = VFMA(LDK(KP923879532), Tq, Tb); T1a = VFMA(LDK(KP923879532), T19, T16); T1k = VFNMS(LDK(KP923879532), T19, T16); T1h = VFNMS(LDK(KP923879532), Tq, Tb); { V T1b, T1c, TI, TZ; T1b = VFMA(LDK(KP198912367), TC, TH); T1c = VFMA(LDK(KP198912367), TT, TY); T1d = VSUB(T1b, T1c); T1i = VADD(T1b, T1c); TI = VFNMS(LDK(KP198912367), TH, TC); TZ = VFNMS(LDK(KP198912367), TY, TT); T10 = VADD(TI, TZ); T1l = VSUB(TI, TZ); } { V T11, T1e, T3p, T3q; T11 = VFNMS(LDK(KP980785280), T10, Tr); T1e = VFNMS(LDK(KP980785280), T1d, T1a); T3p = VFNMSI(T1e, T11); STM2(&(xo[30]), T3p, ovs, &(xo[2])); STN2(&(xo[28]), T3d, T3p, ovs); T3q = VFMAI(T1e, T11); STM2(&(xo[34]), T3q, ovs, &(xo[2])); STN2(&(xo[32]), T38, T3q, ovs); } { V T1n, T1o, T3r, T3s; T1n = VFMA(LDK(KP980785280), T1i, T1h); T1o = VFNMS(LDK(KP980785280), T1l, T1k); T3r = VFNMSI(T1o, T1n); STM2(&(xo[14]), T3r, ovs, &(xo[2])); STN2(&(xo[12]), T3c, T3r, ovs); T3s = VFMAI(T1o, T1n); STM2(&(xo[50]), T3s, ovs, &(xo[2])); STN2(&(xo[48]), T35, T3s, ovs); } { V T1f, T1g, T3t, T3u; T1f = VFMA(LDK(KP980785280), T10, Tr); T1g = VFMA(LDK(KP980785280), T1d, T1a); T3t = VFNMSI(T1g, T1f); STM2(&(xo[62]), T3t, ovs, &(xo[2])); STN2(&(xo[60]), T3g, T3t, ovs); T3u = VFMAI(T1g, T1f); STM2(&(xo[2]), T3u, ovs, &(xo[2])); STN2(&(xo[0]), T36, T3u, ovs); } { V T1j, T1m, T3v, T3w; T1j = VFNMS(LDK(KP980785280), T1i, T1h); T1m = VFMA(LDK(KP980785280), T1l, T1k); T3v = VFMAI(T1m, T1j); STM2(&(xo[18]), T3v, ovs, &(xo[2])); STN2(&(xo[16]), T37, T3v, ovs); T3w = VFNMSI(T1m, T1j); STM2(&(xo[46]), T3w, ovs, &(xo[2])); STN2(&(xo[44]), T3b, T3w, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n2bv_32"), {88, 0, 98, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_32) (planner *p) { X(kdft_register) (p, n2bv_32, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 32 -name n2bv_32 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 186 FP additions, 42 FP multiplications, * (or, 170 additions, 26 multiplications, 16 fused multiply/add), * 72 stack variables, 7 constants, and 80 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T2f, T2k, T2N, T2M, T19, T1B, Tb, T1p, TT, T1v, TY, T1w, T2E, T2F, T2G; V T24, T2o, TC, T1s, TH, T1t, T2B, T2C, T2D, T1X, T2n, T2I, T2J, Tq, T1A; V T14, T1q, T2c, T2l; { V T3, T2i, T18, T2j, T6, T2d, T9, T2e, T15, Ta; { V T1, T2, T16, T17; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T2i = VADD(T1, T2); T16 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T17 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T18 = VSUB(T16, T17); T2j = VADD(T16, T17); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T2d = VADD(T4, T5); T7 = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T2e = VADD(T7, T8); } T2f = VSUB(T2d, T2e); T2k = VSUB(T2i, T2j); T2N = VADD(T2d, T2e); T2M = VADD(T2i, T2j); T15 = VMUL(LDK(KP707106781), VSUB(T6, T9)); T19 = VSUB(T15, T18); T1B = VADD(T18, T15); Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VSUB(T3, Ta); T1p = VADD(T3, Ta); } { V TL, T21, TW, T1Y, TO, T22, TS, T1Z; { V TJ, TK, TU, TV; TJ = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); TK = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); TL = VSUB(TJ, TK); T21 = VADD(TJ, TK); TU = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); TW = VSUB(TU, TV); T1Y = VADD(TU, TV); } { V TM, TN, TQ, TR; TM = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); TN = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); TO = VSUB(TM, TN); T22 = VADD(TM, TN); TQ = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); TR = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); TS = VSUB(TQ, TR); T1Z = VADD(TQ, TR); } { V TP, TX, T20, T23; TP = VMUL(LDK(KP707106781), VSUB(TL, TO)); TT = VSUB(TP, TS); T1v = VADD(TS, TP); TX = VMUL(LDK(KP707106781), VADD(TL, TO)); TY = VSUB(TW, TX); T1w = VADD(TW, TX); T2E = VADD(T1Y, T1Z); T2F = VADD(T21, T22); T2G = VSUB(T2E, T2F); T20 = VSUB(T1Y, T1Z); T23 = VSUB(T21, T22); T24 = VFMA(LDK(KP923879532), T20, VMUL(LDK(KP382683432), T23)); T2o = VFNMS(LDK(KP382683432), T20, VMUL(LDK(KP923879532), T23)); } } { V Tu, T1U, TF, T1R, Tx, T1V, TB, T1S; { V Ts, Tt, TD, TE; Ts = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); Tt = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); Tu = VSUB(Ts, Tt); T1U = VADD(Ts, Tt); TD = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); TE = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TF = VSUB(TD, TE); T1R = VADD(TD, TE); } { V Tv, Tw, Tz, TA; Tv = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); Tw = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tx = VSUB(Tv, Tw); T1V = VADD(Tv, Tw); Tz = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); TA = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); TB = VSUB(Tz, TA); T1S = VADD(Tz, TA); } { V Ty, TG, T1T, T1W; Ty = VMUL(LDK(KP707106781), VSUB(Tu, Tx)); TC = VSUB(Ty, TB); T1s = VADD(TB, Ty); TG = VMUL(LDK(KP707106781), VADD(Tu, Tx)); TH = VSUB(TF, TG); T1t = VADD(TF, TG); T2B = VADD(T1R, T1S); T2C = VADD(T1U, T1V); T2D = VSUB(T2B, T2C); T1T = VSUB(T1R, T1S); T1W = VSUB(T1U, T1V); T1X = VFNMS(LDK(KP382683432), T1W, VMUL(LDK(KP923879532), T1T)); T2n = VFMA(LDK(KP382683432), T1T, VMUL(LDK(KP923879532), T1W)); } } { V Te, T26, To, T29, Th, T27, Tl, T2a, Ti, Tp; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T26 = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T29 = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T27 = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T2a = VADD(Tj, Tk); } T2I = VADD(T26, T27); T2J = VADD(T29, T2a); Ti = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); Tp = VFNMS(LDK(KP382683432), To, VMUL(LDK(KP923879532), Tl)); Tq = VSUB(Ti, Tp); T1A = VADD(Ti, Tp); { V T12, T13, T28, T2b; T12 = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); T13 = VFMA(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T14 = VSUB(T12, T13); T1q = VADD(T12, T13); T28 = VSUB(T26, T27); T2b = VSUB(T29, T2a); T2c = VMUL(LDK(KP707106781), VSUB(T28, T2b)); T2l = VMUL(LDK(KP707106781), VADD(T28, T2b)); } } { V T31, T32, T33, T34, T35, T36, T37, T38, T39, T3a, T3b, T3c; { V T2L, T2R, T2Q, T2S; { V T2H, T2K, T2O, T2P; T2H = VMUL(LDK(KP707106781), VSUB(T2D, T2G)); T2K = VSUB(T2I, T2J); T2L = VBYI(VSUB(T2H, T2K)); T2R = VBYI(VADD(T2K, T2H)); T2O = VSUB(T2M, T2N); T2P = VMUL(LDK(KP707106781), VADD(T2D, T2G)); T2Q = VSUB(T2O, T2P); T2S = VADD(T2O, T2P); } T31 = VADD(T2L, T2Q); STM2(&(xo[24]), T31, ovs, &(xo[0])); T32 = VSUB(T2S, T2R); STM2(&(xo[56]), T32, ovs, &(xo[0])); T33 = VSUB(T2Q, T2L); STM2(&(xo[40]), T33, ovs, &(xo[0])); T34 = VADD(T2R, T2S); STM2(&(xo[8]), T34, ovs, &(xo[0])); } { V T2h, T2r, T2q, T2s; { V T25, T2g, T2m, T2p; T25 = VSUB(T1X, T24); T2g = VSUB(T2c, T2f); T2h = VBYI(VSUB(T25, T2g)); T2r = VBYI(VADD(T2g, T25)); T2m = VSUB(T2k, T2l); T2p = VSUB(T2n, T2o); T2q = VSUB(T2m, T2p); T2s = VADD(T2m, T2p); } T35 = VADD(T2h, T2q); STM2(&(xo[20]), T35, ovs, &(xo[0])); T36 = VSUB(T2s, T2r); STM2(&(xo[52]), T36, ovs, &(xo[0])); T37 = VSUB(T2q, T2h); STM2(&(xo[44]), T37, ovs, &(xo[0])); T38 = VADD(T2r, T2s); STM2(&(xo[12]), T38, ovs, &(xo[0])); } { V T2V, T2Z, T2Y, T30; { V T2T, T2U, T2W, T2X; T2T = VADD(T2M, T2N); T2U = VADD(T2I, T2J); T2V = VSUB(T2T, T2U); T2Z = VADD(T2T, T2U); T2W = VADD(T2B, T2C); T2X = VADD(T2E, T2F); T2Y = VBYI(VSUB(T2W, T2X)); T30 = VADD(T2W, T2X); } T39 = VSUB(T2V, T2Y); STM2(&(xo[48]), T39, ovs, &(xo[0])); T3a = VADD(T2Z, T30); STM2(&(xo[0]), T3a, ovs, &(xo[0])); T3b = VADD(T2V, T2Y); STM2(&(xo[16]), T3b, ovs, &(xo[0])); T3c = VSUB(T2Z, T30); STM2(&(xo[32]), T3c, ovs, &(xo[0])); } { V T3d, T3e, T3f, T3g; { V T2v, T2z, T2y, T2A; { V T2t, T2u, T2w, T2x; T2t = VADD(T2k, T2l); T2u = VADD(T1X, T24); T2v = VADD(T2t, T2u); T2z = VSUB(T2t, T2u); T2w = VADD(T2f, T2c); T2x = VADD(T2n, T2o); T2y = VBYI(VADD(T2w, T2x)); T2A = VBYI(VSUB(T2x, T2w)); } T3d = VSUB(T2v, T2y); STM2(&(xo[60]), T3d, ovs, &(xo[0])); T3e = VADD(T2z, T2A); STM2(&(xo[28]), T3e, ovs, &(xo[0])); T3f = VADD(T2v, T2y); STM2(&(xo[4]), T3f, ovs, &(xo[0])); T3g = VSUB(T2z, T2A); STM2(&(xo[36]), T3g, ovs, &(xo[0])); } { V T1r, T1C, T1M, T1K, T1F, T1N, T1y, T1J; T1r = VSUB(T1p, T1q); T1C = VSUB(T1A, T1B); T1M = VADD(T1p, T1q); T1K = VADD(T1B, T1A); { V T1D, T1E, T1u, T1x; T1D = VFNMS(LDK(KP195090322), T1s, VMUL(LDK(KP980785280), T1t)); T1E = VFMA(LDK(KP195090322), T1v, VMUL(LDK(KP980785280), T1w)); T1F = VSUB(T1D, T1E); T1N = VADD(T1D, T1E); T1u = VFMA(LDK(KP980785280), T1s, VMUL(LDK(KP195090322), T1t)); T1x = VFNMS(LDK(KP195090322), T1w, VMUL(LDK(KP980785280), T1v)); T1y = VSUB(T1u, T1x); T1J = VADD(T1u, T1x); } { V T1z, T1G, T3h, T3i; T1z = VADD(T1r, T1y); T1G = VBYI(VADD(T1C, T1F)); T3h = VSUB(T1z, T1G); STM2(&(xo[50]), T3h, ovs, &(xo[2])); STN2(&(xo[48]), T39, T3h, ovs); T3i = VADD(T1z, T1G); STM2(&(xo[14]), T3i, ovs, &(xo[2])); STN2(&(xo[12]), T38, T3i, ovs); } { V T1P, T1Q, T3j, T3k; T1P = VBYI(VADD(T1K, T1J)); T1Q = VADD(T1M, T1N); T3j = VADD(T1P, T1Q); STM2(&(xo[2]), T3j, ovs, &(xo[2])); STN2(&(xo[0]), T3a, T3j, ovs); T3k = VSUB(T1Q, T1P); STM2(&(xo[62]), T3k, ovs, &(xo[2])); STN2(&(xo[60]), T3d, T3k, ovs); } { V T1H, T1I, T3l, T3m; T1H = VSUB(T1r, T1y); T1I = VBYI(VSUB(T1F, T1C)); T3l = VSUB(T1H, T1I); STM2(&(xo[46]), T3l, ovs, &(xo[2])); STN2(&(xo[44]), T37, T3l, ovs); T3m = VADD(T1H, T1I); STM2(&(xo[18]), T3m, ovs, &(xo[2])); STN2(&(xo[16]), T3b, T3m, ovs); } { V T1L, T1O, T3n, T3o; T1L = VBYI(VSUB(T1J, T1K)); T1O = VSUB(T1M, T1N); T3n = VADD(T1L, T1O); STM2(&(xo[30]), T3n, ovs, &(xo[2])); STN2(&(xo[28]), T3e, T3n, ovs); T3o = VSUB(T1O, T1L); STM2(&(xo[34]), T3o, ovs, &(xo[2])); STN2(&(xo[32]), T3c, T3o, ovs); } } { V Tr, T1a, T1k, T1i, T1d, T1l, T10, T1h; Tr = VSUB(Tb, Tq); T1a = VSUB(T14, T19); T1k = VADD(Tb, Tq); T1i = VADD(T19, T14); { V T1b, T1c, TI, TZ; T1b = VFNMS(LDK(KP555570233), TC, VMUL(LDK(KP831469612), TH)); T1c = VFMA(LDK(KP555570233), TT, VMUL(LDK(KP831469612), TY)); T1d = VSUB(T1b, T1c); T1l = VADD(T1b, T1c); TI = VFMA(LDK(KP831469612), TC, VMUL(LDK(KP555570233), TH)); TZ = VFNMS(LDK(KP555570233), TY, VMUL(LDK(KP831469612), TT)); T10 = VSUB(TI, TZ); T1h = VADD(TI, TZ); } { V T11, T1e, T3p, T3q; T11 = VADD(Tr, T10); T1e = VBYI(VADD(T1a, T1d)); T3p = VSUB(T11, T1e); STM2(&(xo[54]), T3p, ovs, &(xo[2])); STN2(&(xo[52]), T36, T3p, ovs); T3q = VADD(T11, T1e); STM2(&(xo[10]), T3q, ovs, &(xo[2])); STN2(&(xo[8]), T34, T3q, ovs); } { V T1n, T1o, T3r, T3s; T1n = VBYI(VADD(T1i, T1h)); T1o = VADD(T1k, T1l); T3r = VADD(T1n, T1o); STM2(&(xo[6]), T3r, ovs, &(xo[2])); STN2(&(xo[4]), T3f, T3r, ovs); T3s = VSUB(T1o, T1n); STM2(&(xo[58]), T3s, ovs, &(xo[2])); STN2(&(xo[56]), T32, T3s, ovs); } { V T1f, T1g, T3t, T3u; T1f = VSUB(Tr, T10); T1g = VBYI(VSUB(T1d, T1a)); T3t = VSUB(T1f, T1g); STM2(&(xo[42]), T3t, ovs, &(xo[2])); STN2(&(xo[40]), T33, T3t, ovs); T3u = VADD(T1f, T1g); STM2(&(xo[22]), T3u, ovs, &(xo[2])); STN2(&(xo[20]), T35, T3u, ovs); } { V T1j, T1m, T3v, T3w; T1j = VBYI(VSUB(T1h, T1i)); T1m = VSUB(T1k, T1l); T3v = VADD(T1j, T1m); STM2(&(xo[26]), T3v, ovs, &(xo[2])); STN2(&(xo[24]), T31, T3v, ovs); T3w = VSUB(T1m, T1j); STM2(&(xo[38]), T3w, ovs, &(xo[2])); STN2(&(xo[36]), T3g, T3w, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n2bv_32"), {170, 26, 16, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_32) (planner *p) { X(kdft_register) (p, n2bv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_64.c0000644000175000017500000016726513301525205013756 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:15 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 64 -name n2bv_64 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 456 FP additions, 258 FP multiplications, * (or, 198 additions, 0 multiplications, 258 fused multiply/add), * 120 stack variables, 15 constants, and 160 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T7, T26, T47, T69, T5k, T6A, T2V, T3z, Tm, T27, T5n, T6a, T2Y, T3M, T4e; V T6B, TC, T29, T6e, T6D, T3i, T3A, T4o, T5p, TR, T2a, T6h, T6E, T3l, T3B; V T4x, T5q, T1N, T2x, T6t, T71, T6w, T72, T1W, T2y, T39, T3H, T57, T5N, T5e; V T5O, T3c, T3I, T1g, T2u, T6m, T6Y, T6p, T6Z, T1p, T2v, T32, T3E, T4M, T5K; V T4T, T5L, T35, T3F; { V T3, T43, T25, T45, T6, T5i, T22, T44; { V T1, T2, T23, T24; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VADD(T1, T2); T43 = VSUB(T1, T2); T23 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T24 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T25 = VADD(T23, T24); T45 = VSUB(T23, T24); } { V T4, T5, T20, T21; T4 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T6 = VADD(T4, T5); T5i = VSUB(T4, T5); T20 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T21 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T22 = VADD(T20, T21); T44 = VSUB(T20, T21); } T7 = VSUB(T3, T6); T26 = VSUB(T22, T25); { V T46, T5j, T2T, T2U; T46 = VADD(T44, T45); T47 = VFMA(LDK(KP707106781), T46, T43); T69 = VFNMS(LDK(KP707106781), T46, T43); T5j = VSUB(T44, T45); T5k = VFMA(LDK(KP707106781), T5j, T5i); T6A = VFNMS(LDK(KP707106781), T5j, T5i); T2T = VADD(T3, T6); T2U = VADD(T22, T25); T2V = VADD(T2T, T2U); T3z = VSUB(T2T, T2U); } } { V Ta, T48, Tk, T4c, Td, T49, Th, T4b; { V T8, T9, Ti, Tj; T8 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T9 = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Ta = VADD(T8, T9); T48 = VSUB(T8, T9); Ti = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tj = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); Tk = VADD(Ti, Tj); T4c = VSUB(Tj, Ti); } { V Tb, Tc, Tf, Tg; Tb = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Td = VADD(Tb, Tc); T49 = VSUB(Tb, Tc); Tf = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); Th = VADD(Tf, Tg); T4b = VSUB(Tf, Tg); } { V Te, Tl, T5l, T5m; Te = VSUB(Ta, Td); Tl = VSUB(Th, Tk); Tm = VADD(Te, Tl); T27 = VSUB(Te, Tl); T5l = VFMA(LDK(KP414213562), T48, T49); T5m = VFMA(LDK(KP414213562), T4b, T4c); T5n = VSUB(T5l, T5m); T6a = VADD(T5l, T5m); } { V T2W, T2X, T4a, T4d; T2W = VADD(Ta, Td); T2X = VADD(Th, Tk); T2Y = VADD(T2W, T2X); T3M = VSUB(T2W, T2X); T4a = VFNMS(LDK(KP414213562), T49, T48); T4d = VFNMS(LDK(KP414213562), T4c, T4b); T4e = VADD(T4a, T4d); T6B = VSUB(T4a, T4d); } } { V Tq, T4g, Tt, T4l, Tx, T4m, TA, T4j; { V To, Tp, Tr, Ts; To = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tp = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); Tq = VADD(To, Tp); T4g = VSUB(To, Tp); Tr = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Ts = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); Tt = VADD(Tr, Ts); T4l = VSUB(Tr, Ts); { V Tv, Tw, T4h, Ty, Tz, T4i; Tv = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); T4h = VSUB(Tv, Tw); Ty = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); Tz = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); T4i = VSUB(Ty, Tz); Tx = VADD(Tv, Tw); T4m = VSUB(T4h, T4i); TA = VADD(Ty, Tz); T4j = VADD(T4h, T4i); } } { V Tu, TB, T6c, T6d; Tu = VSUB(Tq, Tt); TB = VSUB(Tx, TA); TC = VFNMS(LDK(KP414213562), TB, Tu); T29 = VFMA(LDK(KP414213562), Tu, TB); T6c = VFNMS(LDK(KP707106781), T4m, T4l); T6d = VFNMS(LDK(KP707106781), T4j, T4g); T6e = VFNMS(LDK(KP668178637), T6d, T6c); T6D = VFMA(LDK(KP668178637), T6c, T6d); } { V T3g, T3h, T4k, T4n; T3g = VADD(Tq, Tt); T3h = VADD(Tx, TA); T3i = VADD(T3g, T3h); T3A = VSUB(T3g, T3h); T4k = VFMA(LDK(KP707106781), T4j, T4g); T4n = VFMA(LDK(KP707106781), T4m, T4l); T4o = VFNMS(LDK(KP198912367), T4n, T4k); T5p = VFMA(LDK(KP198912367), T4k, T4n); } } { V TF, T4p, TI, T4u, TM, T4v, TP, T4s; { V TD, TE, TG, TH; TD = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TF = VADD(TD, TE); T4p = VSUB(TD, TE); TG = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TH = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TI = VADD(TG, TH); T4u = VSUB(TH, TG); { V TK, TL, T4r, TN, TO, T4q; TK = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); TL = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); T4r = VSUB(TK, TL); TN = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TO = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); T4q = VSUB(TN, TO); TM = VADD(TK, TL); T4v = VSUB(T4r, T4q); TP = VADD(TN, TO); T4s = VADD(T4q, T4r); } } { V TJ, TQ, T6f, T6g; TJ = VSUB(TF, TI); TQ = VSUB(TM, TP); TR = VFNMS(LDK(KP414213562), TQ, TJ); T2a = VFMA(LDK(KP414213562), TJ, TQ); T6f = VFNMS(LDK(KP707106781), T4v, T4u); T6g = VFNMS(LDK(KP707106781), T4s, T4p); T6h = VFNMS(LDK(KP668178637), T6g, T6f); T6E = VFMA(LDK(KP668178637), T6f, T6g); } { V T3j, T3k, T4t, T4w; T3j = VADD(TF, TI); T3k = VADD(TP, TM); T3l = VADD(T3j, T3k); T3B = VSUB(T3j, T3k); T4t = VFMA(LDK(KP707106781), T4s, T4p); T4w = VFMA(LDK(KP707106781), T4v, T4u); T4x = VFNMS(LDK(KP198912367), T4w, T4t); T5q = VFMA(LDK(KP198912367), T4t, T4w); } } { V T1t, T4V, T1w, T58, T1Q, T59, T1T, T4Y, T1A, T1D, T1E, T5b, T52, T1H, T1K; V T1L, T5c, T55; { V T1r, T1s, T1u, T1v; T1r = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T1s = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T1t = VADD(T1r, T1s); T4V = VSUB(T1r, T1s); T1u = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1v = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T1w = VADD(T1u, T1v); T58 = VSUB(T1v, T1u); } { V T1O, T1P, T4X, T1R, T1S, T4W; T1O = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1P = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T4X = VSUB(T1O, T1P); T1R = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1S = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T4W = VSUB(T1R, T1S); T1Q = VADD(T1O, T1P); T59 = VSUB(T4X, T4W); T1T = VADD(T1R, T1S); T4Y = VADD(T4W, T4X); } { V T50, T51, T53, T54; { V T1y, T1z, T1B, T1C; T1y = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1z = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1A = VADD(T1y, T1z); T50 = VSUB(T1y, T1z); T1B = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1C = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1D = VADD(T1B, T1C); T51 = VSUB(T1C, T1B); } T1E = VSUB(T1A, T1D); T5b = VFNMS(LDK(KP414213562), T50, T51); T52 = VFMA(LDK(KP414213562), T51, T50); { V T1F, T1G, T1I, T1J; T1F = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1G = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1H = VADD(T1F, T1G); T53 = VSUB(T1F, T1G); T1I = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1J = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T1K = VADD(T1I, T1J); T54 = VSUB(T1J, T1I); } T1L = VSUB(T1H, T1K); T5c = VFMA(LDK(KP414213562), T53, T54); T55 = VFNMS(LDK(KP414213562), T54, T53); } { V T1x, T1M, T6r, T6s; T1x = VSUB(T1t, T1w); T1M = VADD(T1E, T1L); T1N = VFMA(LDK(KP707106781), T1M, T1x); T2x = VFNMS(LDK(KP707106781), T1M, T1x); T6r = VFNMS(LDK(KP707106781), T4Y, T4V); T6s = VSUB(T5c, T5b); T6t = VFNMS(LDK(KP923879532), T6s, T6r); T71 = VFMA(LDK(KP923879532), T6s, T6r); } { V T6u, T6v, T1U, T1V; T6u = VFNMS(LDK(KP707106781), T59, T58); T6v = VSUB(T55, T52); T6w = VFMA(LDK(KP923879532), T6v, T6u); T72 = VFNMS(LDK(KP923879532), T6v, T6u); T1U = VSUB(T1Q, T1T); T1V = VSUB(T1L, T1E); T1W = VFMA(LDK(KP707106781), T1V, T1U); T2y = VFNMS(LDK(KP707106781), T1V, T1U); } { V T37, T38, T4Z, T56; T37 = VADD(T1t, T1w); T38 = VADD(T1T, T1Q); T39 = VADD(T37, T38); T3H = VSUB(T37, T38); T4Z = VFMA(LDK(KP707106781), T4Y, T4V); T56 = VADD(T52, T55); T57 = VFMA(LDK(KP923879532), T56, T4Z); T5N = VFNMS(LDK(KP923879532), T56, T4Z); } { V T5a, T5d, T3a, T3b; T5a = VFMA(LDK(KP707106781), T59, T58); T5d = VADD(T5b, T5c); T5e = VFMA(LDK(KP923879532), T5d, T5a); T5O = VFNMS(LDK(KP923879532), T5d, T5a); T3a = VADD(T1A, T1D); T3b = VADD(T1H, T1K); T3c = VADD(T3a, T3b); T3I = VSUB(T3b, T3a); } } { V TW, T4A, TZ, T4N, T1j, T4O, T1m, T4D, T13, T16, T17, T4Q, T4H, T1a, T1d; V T1e, T4R, T4K; { V TU, TV, TX, TY; TU = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); TV = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); TW = VADD(TU, TV); T4A = VSUB(TU, TV); TX = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); TY = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); TZ = VADD(TX, TY); T4N = VSUB(TX, TY); } { V T1h, T1i, T4B, T1k, T1l, T4C; T1h = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T4B = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T4C = VSUB(T1k, T1l); T1j = VADD(T1h, T1i); T4O = VSUB(T4B, T4C); T1m = VADD(T1k, T1l); T4D = VADD(T4B, T4C); } { V T4F, T4G, T4I, T4J; { V T11, T12, T14, T15; T11 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T12 = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T13 = VADD(T11, T12); T4F = VSUB(T11, T12); T14 = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T15 = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T16 = VADD(T14, T15); T4G = VSUB(T14, T15); } T17 = VSUB(T13, T16); T4Q = VFMA(LDK(KP414213562), T4F, T4G); T4H = VFNMS(LDK(KP414213562), T4G, T4F); { V T18, T19, T1b, T1c; T18 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T19 = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T1a = VADD(T18, T19); T4I = VSUB(T18, T19); T1b = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T1c = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T1d = VADD(T1b, T1c); T4J = VSUB(T1b, T1c); } T1e = VSUB(T1a, T1d); T4R = VFNMS(LDK(KP414213562), T4I, T4J); T4K = VFMA(LDK(KP414213562), T4J, T4I); } { V T10, T1f, T6k, T6l; T10 = VSUB(TW, TZ); T1f = VADD(T17, T1e); T1g = VFMA(LDK(KP707106781), T1f, T10); T2u = VFNMS(LDK(KP707106781), T1f, T10); T6k = VFNMS(LDK(KP707106781), T4D, T4A); T6l = VSUB(T4Q, T4R); T6m = VFNMS(LDK(KP923879532), T6l, T6k); T6Y = VFMA(LDK(KP923879532), T6l, T6k); } { V T6n, T6o, T1n, T1o; T6n = VFNMS(LDK(KP707106781), T4O, T4N); T6o = VSUB(T4H, T4K); T6p = VFMA(LDK(KP923879532), T6o, T6n); T6Z = VFNMS(LDK(KP923879532), T6o, T6n); T1n = VSUB(T1j, T1m); T1o = VSUB(T17, T1e); T1p = VFMA(LDK(KP707106781), T1o, T1n); T2v = VFNMS(LDK(KP707106781), T1o, T1n); } { V T30, T31, T4E, T4L; T30 = VADD(TW, TZ); T31 = VADD(T1j, T1m); T32 = VADD(T30, T31); T3E = VSUB(T30, T31); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4L = VADD(T4H, T4K); T4M = VFMA(LDK(KP923879532), T4L, T4E); T5K = VFNMS(LDK(KP923879532), T4L, T4E); } { V T4P, T4S, T33, T34; T4P = VFMA(LDK(KP707106781), T4O, T4N); T4S = VADD(T4Q, T4R); T4T = VFMA(LDK(KP923879532), T4S, T4P); T5L = VFNMS(LDK(KP923879532), T4S, T4P); T33 = VADD(T13, T16); T34 = VADD(T1a, T1d); T35 = VADD(T33, T34); T3F = VSUB(T33, T34); } } { V T7n, T7o, T7p, T7q, T7r, T7s, T7t, T7u, T7w, T7y, T7A, T7B, T7D, T7G, T7H; V T7J; { V T3t, T3x, T3w, T3y; { V T3r, T3s, T3u, T3v; T3r = VADD(T2V, T2Y); T3s = VADD(T3i, T3l); T3t = VSUB(T3r, T3s); T3x = VADD(T3r, T3s); T3u = VADD(T32, T35); T3v = VADD(T39, T3c); T3w = VSUB(T3u, T3v); T3y = VADD(T3u, T3v); } T7n = VFNMSI(T3w, T3t); STM2(&(xo[96]), T7n, ovs, &(xo[0])); T7o = VADD(T3x, T3y); STM2(&(xo[0]), T7o, ovs, &(xo[0])); T7p = VFMAI(T3w, T3t); STM2(&(xo[32]), T7p, ovs, &(xo[0])); T7q = VSUB(T3x, T3y); STM2(&(xo[64]), T7q, ovs, &(xo[0])); } { V T2Z, T3m, T3e, T3n, T36, T3d; T2Z = VSUB(T2V, T2Y); T3m = VSUB(T3i, T3l); T36 = VSUB(T32, T35); T3d = VSUB(T39, T3c); T3e = VADD(T36, T3d); T3n = VSUB(T36, T3d); { V T3f, T3o, T3p, T3q; T3f = VFNMS(LDK(KP707106781), T3e, T2Z); T3o = VFNMS(LDK(KP707106781), T3n, T3m); T7r = VFNMSI(T3o, T3f); STM2(&(xo[48]), T7r, ovs, &(xo[0])); T7s = VFMAI(T3o, T3f); STM2(&(xo[80]), T7s, ovs, &(xo[0])); T3p = VFMA(LDK(KP707106781), T3e, T2Z); T3q = VFMA(LDK(KP707106781), T3n, T3m); T7t = VFMAI(T3q, T3p); STM2(&(xo[16]), T7t, ovs, &(xo[0])); T7u = VFNMSI(T3q, T3p); STM2(&(xo[112]), T7u, ovs, &(xo[0])); } } { V T7v, T7x, T7z, T7C; { V T3D, T3V, T3O, T3Y, T3K, T3Z, T3R, T3W, T3C, T3N; T3C = VADD(T3A, T3B); T3D = VFMA(LDK(KP707106781), T3C, T3z); T3V = VFNMS(LDK(KP707106781), T3C, T3z); T3N = VSUB(T3A, T3B); T3O = VFMA(LDK(KP707106781), T3N, T3M); T3Y = VFNMS(LDK(KP707106781), T3N, T3M); { V T3G, T3J, T3P, T3Q; T3G = VFNMS(LDK(KP414213562), T3F, T3E); T3J = VFNMS(LDK(KP414213562), T3I, T3H); T3K = VADD(T3G, T3J); T3Z = VSUB(T3G, T3J); T3P = VFMA(LDK(KP414213562), T3E, T3F); T3Q = VFMA(LDK(KP414213562), T3H, T3I); T3R = VSUB(T3P, T3Q); T3W = VADD(T3P, T3Q); } { V T3L, T3S, T41, T42; T3L = VFNMS(LDK(KP923879532), T3K, T3D); T3S = VFNMS(LDK(KP923879532), T3R, T3O); T7v = VFNMSI(T3S, T3L); STM2(&(xo[56]), T7v, ovs, &(xo[0])); T7w = VFMAI(T3S, T3L); STM2(&(xo[72]), T7w, ovs, &(xo[0])); T41 = VFMA(LDK(KP923879532), T3W, T3V); T42 = VFNMS(LDK(KP923879532), T3Z, T3Y); T7x = VFNMSI(T42, T41); STM2(&(xo[24]), T7x, ovs, &(xo[0])); T7y = VFMAI(T42, T41); STM2(&(xo[104]), T7y, ovs, &(xo[0])); } { V T3T, T3U, T3X, T40; T3T = VFMA(LDK(KP923879532), T3K, T3D); T3U = VFMA(LDK(KP923879532), T3R, T3O); T7z = VFNMSI(T3U, T3T); STM2(&(xo[120]), T7z, ovs, &(xo[0])); T7A = VFMAI(T3U, T3T); STM2(&(xo[8]), T7A, ovs, &(xo[0])); T3X = VFNMS(LDK(KP923879532), T3W, T3V); T40 = VFMA(LDK(KP923879532), T3Z, T3Y); T7B = VFMAI(T40, T3X); STM2(&(xo[40]), T7B, ovs, &(xo[0])); T7C = VFNMSI(T40, T3X); STM2(&(xo[88]), T7C, ovs, &(xo[0])); } } { V T6X, T7f, T7b, T7g, T74, T7j, T78, T7i; { V T6V, T6W, T79, T7a; T6V = VFMA(LDK(KP923879532), T6a, T69); T6W = VADD(T6D, T6E); T6X = VFMA(LDK(KP831469612), T6W, T6V); T7f = VFNMS(LDK(KP831469612), T6W, T6V); T79 = VFNMS(LDK(KP303346683), T6Y, T6Z); T7a = VFNMS(LDK(KP303346683), T71, T72); T7b = VSUB(T79, T7a); T7g = VADD(T79, T7a); } { V T70, T73, T76, T77; T70 = VFMA(LDK(KP303346683), T6Z, T6Y); T73 = VFMA(LDK(KP303346683), T72, T71); T74 = VADD(T70, T73); T7j = VSUB(T70, T73); T76 = VFNMS(LDK(KP923879532), T6B, T6A); T77 = VSUB(T6e, T6h); T78 = VFMA(LDK(KP831469612), T77, T76); T7i = VFNMS(LDK(KP831469612), T77, T76); } { V T75, T7c, T7E, T7l, T7m, T7F; T75 = VFNMS(LDK(KP956940335), T74, T6X); T7c = VFNMS(LDK(KP956940335), T7b, T78); T7D = VFNMSI(T7c, T75); STM2(&(xo[70]), T7D, ovs, &(xo[2])); T7E = VFMAI(T7c, T75); STM2(&(xo[58]), T7E, ovs, &(xo[2])); STN2(&(xo[56]), T7v, T7E, ovs); T7l = VFNMS(LDK(KP956940335), T7g, T7f); T7m = VFMA(LDK(KP956940335), T7j, T7i); T7F = VFMAI(T7m, T7l); STM2(&(xo[26]), T7F, ovs, &(xo[2])); STN2(&(xo[24]), T7x, T7F, ovs); T7G = VFNMSI(T7m, T7l); STM2(&(xo[102]), T7G, ovs, &(xo[2])); } { V T7d, T7e, T7I, T7h, T7k, T7K; T7d = VFMA(LDK(KP956940335), T74, T6X); T7e = VFMA(LDK(KP956940335), T7b, T78); T7H = VFNMSI(T7e, T7d); STM2(&(xo[6]), T7H, ovs, &(xo[2])); T7I = VFMAI(T7e, T7d); STM2(&(xo[122]), T7I, ovs, &(xo[2])); STN2(&(xo[120]), T7z, T7I, ovs); T7h = VFMA(LDK(KP956940335), T7g, T7f); T7k = VFNMS(LDK(KP956940335), T7j, T7i); T7J = VFNMSI(T7k, T7h); STM2(&(xo[38]), T7J, ovs, &(xo[2])); T7K = VFMAI(T7k, T7h); STM2(&(xo[90]), T7K, ovs, &(xo[2])); STN2(&(xo[88]), T7C, T7K, ovs); } } } { V T7L, T7N, T7P, T7S; { V TT, T2j, T2f, T2k, T1Y, T2n, T2c, T2m; { V Tn, TS, T2d, T2e; Tn = VFMA(LDK(KP707106781), Tm, T7); TS = VADD(TC, TR); TT = VFMA(LDK(KP923879532), TS, Tn); T2j = VFNMS(LDK(KP923879532), TS, Tn); T2d = VFMA(LDK(KP198912367), T1g, T1p); T2e = VFMA(LDK(KP198912367), T1N, T1W); T2f = VSUB(T2d, T2e); T2k = VADD(T2d, T2e); } { V T1q, T1X, T28, T2b; T1q = VFNMS(LDK(KP198912367), T1p, T1g); T1X = VFNMS(LDK(KP198912367), T1W, T1N); T1Y = VADD(T1q, T1X); T2n = VSUB(T1q, T1X); T28 = VFMA(LDK(KP707106781), T27, T26); T2b = VSUB(T29, T2a); T2c = VFMA(LDK(KP923879532), T2b, T28); T2m = VFNMS(LDK(KP923879532), T2b, T28); } { V T1Z, T2g, T7M, T2p, T2q, T7O; T1Z = VFNMS(LDK(KP980785280), T1Y, TT); T2g = VFNMS(LDK(KP980785280), T2f, T2c); T7L = VFNMSI(T2g, T1Z); STM2(&(xo[60]), T7L, ovs, &(xo[0])); T7M = VFMAI(T2g, T1Z); STM2(&(xo[68]), T7M, ovs, &(xo[0])); STN2(&(xo[68]), T7M, T7D, ovs); T2p = VFMA(LDK(KP980785280), T2k, T2j); T2q = VFNMS(LDK(KP980785280), T2n, T2m); T7N = VFNMSI(T2q, T2p); STM2(&(xo[28]), T7N, ovs, &(xo[0])); T7O = VFMAI(T2q, T2p); STM2(&(xo[100]), T7O, ovs, &(xo[0])); STN2(&(xo[100]), T7O, T7G, ovs); } { V T2h, T2i, T7Q, T2l, T2o, T7R; T2h = VFMA(LDK(KP980785280), T1Y, TT); T2i = VFMA(LDK(KP980785280), T2f, T2c); T7P = VFNMSI(T2i, T2h); STM2(&(xo[124]), T7P, ovs, &(xo[0])); T7Q = VFMAI(T2i, T2h); STM2(&(xo[4]), T7Q, ovs, &(xo[0])); STN2(&(xo[4]), T7Q, T7H, ovs); T2l = VFNMS(LDK(KP980785280), T2k, T2j); T2o = VFMA(LDK(KP980785280), T2n, T2m); T7R = VFMAI(T2o, T2l); STM2(&(xo[36]), T7R, ovs, &(xo[0])); STN2(&(xo[36]), T7R, T7J, ovs); T7S = VFNMSI(T2o, T2l); STM2(&(xo[92]), T7S, ovs, &(xo[0])); } } { V T4z, T5z, T5v, T5A, T5g, T5D, T5s, T5C; { V T4f, T4y, T5t, T5u; T4f = VFMA(LDK(KP923879532), T4e, T47); T4y = VADD(T4o, T4x); T4z = VFMA(LDK(KP980785280), T4y, T4f); T5z = VFNMS(LDK(KP980785280), T4y, T4f); T5t = VFMA(LDK(KP098491403), T4M, T4T); T5u = VFMA(LDK(KP098491403), T57, T5e); T5v = VSUB(T5t, T5u); T5A = VADD(T5t, T5u); } { V T4U, T5f, T5o, T5r; T4U = VFNMS(LDK(KP098491403), T4T, T4M); T5f = VFNMS(LDK(KP098491403), T5e, T57); T5g = VADD(T4U, T5f); T5D = VSUB(T4U, T5f); T5o = VFMA(LDK(KP923879532), T5n, T5k); T5r = VSUB(T5p, T5q); T5s = VFMA(LDK(KP980785280), T5r, T5o); T5C = VFNMS(LDK(KP980785280), T5r, T5o); } { V T5h, T5w, T7T, T7U; T5h = VFNMS(LDK(KP995184726), T5g, T4z); T5w = VFNMS(LDK(KP995184726), T5v, T5s); T7T = VFNMSI(T5w, T5h); STM2(&(xo[62]), T7T, ovs, &(xo[2])); STN2(&(xo[60]), T7L, T7T, ovs); T7U = VFMAI(T5w, T5h); STM2(&(xo[66]), T7U, ovs, &(xo[2])); STN2(&(xo[64]), T7q, T7U, ovs); } { V T5F, T5G, T7V, T7W; T5F = VFMA(LDK(KP995184726), T5A, T5z); T5G = VFNMS(LDK(KP995184726), T5D, T5C); T7V = VFNMSI(T5G, T5F); STM2(&(xo[30]), T7V, ovs, &(xo[2])); STN2(&(xo[28]), T7N, T7V, ovs); T7W = VFMAI(T5G, T5F); STM2(&(xo[98]), T7W, ovs, &(xo[2])); STN2(&(xo[96]), T7n, T7W, ovs); } { V T5x, T5y, T7X, T7Y; T5x = VFMA(LDK(KP995184726), T5g, T4z); T5y = VFMA(LDK(KP995184726), T5v, T5s); T7X = VFNMSI(T5y, T5x); STM2(&(xo[126]), T7X, ovs, &(xo[2])); STN2(&(xo[124]), T7P, T7X, ovs); T7Y = VFMAI(T5y, T5x); STM2(&(xo[2]), T7Y, ovs, &(xo[2])); STN2(&(xo[0]), T7o, T7Y, ovs); } { V T5B, T5E, T7Z, T80; T5B = VFNMS(LDK(KP995184726), T5A, T5z); T5E = VFMA(LDK(KP995184726), T5D, T5C); T7Z = VFMAI(T5E, T5B); STM2(&(xo[34]), T7Z, ovs, &(xo[2])); STN2(&(xo[32]), T7p, T7Z, ovs); T80 = VFNMSI(T5E, T5B); STM2(&(xo[94]), T80, ovs, &(xo[2])); STN2(&(xo[92]), T7S, T80, ovs); } } } { V T81, T83, T85, T88; { V T6j, T6N, T6J, T6O, T6y, T6R, T6G, T6Q; { V T6b, T6i, T6H, T6I; T6b = VFNMS(LDK(KP923879532), T6a, T69); T6i = VADD(T6e, T6h); T6j = VFNMS(LDK(KP831469612), T6i, T6b); T6N = VFMA(LDK(KP831469612), T6i, T6b); T6H = VFMA(LDK(KP534511135), T6m, T6p); T6I = VFMA(LDK(KP534511135), T6t, T6w); T6J = VSUB(T6H, T6I); T6O = VADD(T6H, T6I); } { V T6q, T6x, T6C, T6F; T6q = VFNMS(LDK(KP534511135), T6p, T6m); T6x = VFNMS(LDK(KP534511135), T6w, T6t); T6y = VADD(T6q, T6x); T6R = VSUB(T6q, T6x); T6C = VFMA(LDK(KP923879532), T6B, T6A); T6F = VSUB(T6D, T6E); T6G = VFMA(LDK(KP831469612), T6F, T6C); T6Q = VFNMS(LDK(KP831469612), T6F, T6C); } { V T6z, T6K, T82, T6T, T6U, T84; T6z = VFNMS(LDK(KP881921264), T6y, T6j); T6K = VFNMS(LDK(KP881921264), T6J, T6G); T81 = VFNMSI(T6K, T6z); STM2(&(xo[54]), T81, ovs, &(xo[2])); T82 = VFMAI(T6K, T6z); STM2(&(xo[74]), T82, ovs, &(xo[2])); STN2(&(xo[72]), T7w, T82, ovs); T6T = VFMA(LDK(KP881921264), T6O, T6N); T6U = VFNMS(LDK(KP881921264), T6R, T6Q); T83 = VFNMSI(T6U, T6T); STM2(&(xo[22]), T83, ovs, &(xo[2])); T84 = VFMAI(T6U, T6T); STM2(&(xo[106]), T84, ovs, &(xo[2])); STN2(&(xo[104]), T7y, T84, ovs); } { V T6L, T6M, T86, T6P, T6S, T87; T6L = VFMA(LDK(KP881921264), T6y, T6j); T6M = VFMA(LDK(KP881921264), T6J, T6G); T85 = VFNMSI(T6M, T6L); STM2(&(xo[118]), T85, ovs, &(xo[2])); T86 = VFMAI(T6M, T6L); STM2(&(xo[10]), T86, ovs, &(xo[2])); STN2(&(xo[8]), T7A, T86, ovs); T6P = VFNMS(LDK(KP881921264), T6O, T6N); T6S = VFMA(LDK(KP881921264), T6R, T6Q); T87 = VFMAI(T6S, T6P); STM2(&(xo[42]), T87, ovs, &(xo[2])); STN2(&(xo[40]), T7B, T87, ovs); T88 = VFNMSI(T6S, T6P); STM2(&(xo[86]), T88, ovs, &(xo[2])); } } { V T89, T8c, T8d, T8f; { V T2t, T2L, T2H, T2M, T2A, T2P, T2E, T2O; { V T2r, T2s, T2F, T2G; T2r = VFNMS(LDK(KP707106781), Tm, T7); T2s = VADD(T29, T2a); T2t = VFMA(LDK(KP923879532), T2s, T2r); T2L = VFNMS(LDK(KP923879532), T2s, T2r); T2F = VFNMS(LDK(KP668178637), T2u, T2v); T2G = VFNMS(LDK(KP668178637), T2x, T2y); T2H = VSUB(T2F, T2G); T2M = VADD(T2F, T2G); } { V T2w, T2z, T2C, T2D; T2w = VFMA(LDK(KP668178637), T2v, T2u); T2z = VFMA(LDK(KP668178637), T2y, T2x); T2A = VADD(T2w, T2z); T2P = VSUB(T2w, T2z); T2C = VFNMS(LDK(KP707106781), T27, T26); T2D = VSUB(TC, TR); T2E = VFNMS(LDK(KP923879532), T2D, T2C); T2O = VFMA(LDK(KP923879532), T2D, T2C); } { V T2B, T2I, T8a, T2R, T2S, T8b; T2B = VFNMS(LDK(KP831469612), T2A, T2t); T2I = VFNMS(LDK(KP831469612), T2H, T2E); T89 = VFNMSI(T2I, T2B); STM2(&(xo[76]), T89, ovs, &(xo[0])); T8a = VFMAI(T2I, T2B); STM2(&(xo[52]), T8a, ovs, &(xo[0])); STN2(&(xo[52]), T8a, T81, ovs); T2R = VFNMS(LDK(KP831469612), T2M, T2L); T2S = VFMA(LDK(KP831469612), T2P, T2O); T8b = VFMAI(T2S, T2R); STM2(&(xo[20]), T8b, ovs, &(xo[0])); STN2(&(xo[20]), T8b, T83, ovs); T8c = VFNMSI(T2S, T2R); STM2(&(xo[108]), T8c, ovs, &(xo[0])); } { V T2J, T2K, T8e, T2N, T2Q, T8g; T2J = VFMA(LDK(KP831469612), T2A, T2t); T2K = VFMA(LDK(KP831469612), T2H, T2E); T8d = VFNMSI(T2K, T2J); STM2(&(xo[12]), T8d, ovs, &(xo[0])); T8e = VFMAI(T2K, T2J); STM2(&(xo[116]), T8e, ovs, &(xo[0])); STN2(&(xo[116]), T8e, T85, ovs); T2N = VFMA(LDK(KP831469612), T2M, T2L); T2Q = VFNMS(LDK(KP831469612), T2P, T2O); T8f = VFNMSI(T2Q, T2N); STM2(&(xo[44]), T8f, ovs, &(xo[0])); T8g = VFMAI(T2Q, T2N); STM2(&(xo[84]), T8g, ovs, &(xo[0])); STN2(&(xo[84]), T8g, T88, ovs); } } { V T5J, T61, T5X, T62, T5Q, T65, T5U, T64; { V T5H, T5I, T5V, T5W; T5H = VFNMS(LDK(KP923879532), T4e, T47); T5I = VADD(T5p, T5q); T5J = VFMA(LDK(KP980785280), T5I, T5H); T61 = VFNMS(LDK(KP980785280), T5I, T5H); T5V = VFNMS(LDK(KP820678790), T5K, T5L); T5W = VFNMS(LDK(KP820678790), T5N, T5O); T5X = VSUB(T5V, T5W); T62 = VADD(T5V, T5W); } { V T5M, T5P, T5S, T5T; T5M = VFMA(LDK(KP820678790), T5L, T5K); T5P = VFMA(LDK(KP820678790), T5O, T5N); T5Q = VADD(T5M, T5P); T65 = VSUB(T5M, T5P); T5S = VFNMS(LDK(KP923879532), T5n, T5k); T5T = VSUB(T4o, T4x); T5U = VFNMS(LDK(KP980785280), T5T, T5S); T64 = VFMA(LDK(KP980785280), T5T, T5S); } { V T5R, T5Y, T8h, T8i; T5R = VFNMS(LDK(KP773010453), T5Q, T5J); T5Y = VFNMS(LDK(KP773010453), T5X, T5U); T8h = VFNMSI(T5Y, T5R); STM2(&(xo[78]), T8h, ovs, &(xo[2])); STN2(&(xo[76]), T89, T8h, ovs); T8i = VFMAI(T5Y, T5R); STM2(&(xo[50]), T8i, ovs, &(xo[2])); STN2(&(xo[48]), T7r, T8i, ovs); } { V T67, T68, T8j, T8k; T67 = VFNMS(LDK(KP773010453), T62, T61); T68 = VFMA(LDK(KP773010453), T65, T64); T8j = VFMAI(T68, T67); STM2(&(xo[18]), T8j, ovs, &(xo[2])); STN2(&(xo[16]), T7t, T8j, ovs); T8k = VFNMSI(T68, T67); STM2(&(xo[110]), T8k, ovs, &(xo[2])); STN2(&(xo[108]), T8c, T8k, ovs); } { V T5Z, T60, T8l, T8m; T5Z = VFMA(LDK(KP773010453), T5Q, T5J); T60 = VFMA(LDK(KP773010453), T5X, T5U); T8l = VFNMSI(T60, T5Z); STM2(&(xo[14]), T8l, ovs, &(xo[2])); STN2(&(xo[12]), T8d, T8l, ovs); T8m = VFMAI(T60, T5Z); STM2(&(xo[114]), T8m, ovs, &(xo[2])); STN2(&(xo[112]), T7u, T8m, ovs); } { V T63, T66, T8n, T8o; T63 = VFMA(LDK(KP773010453), T62, T61); T66 = VFNMS(LDK(KP773010453), T65, T64); T8n = VFNMSI(T66, T63); STM2(&(xo[46]), T8n, ovs, &(xo[2])); STN2(&(xo[44]), T8f, T8n, ovs); T8o = VFMAI(T66, T63); STM2(&(xo[82]), T8o, ovs, &(xo[2])); STN2(&(xo[80]), T7s, T8o, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n2bv_64"), {198, 0, 258, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_64) (planner *p) { X(kdft_register) (p, n2bv_64, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 64 -name n2bv_64 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 456 FP additions, 124 FP multiplications, * (or, 404 additions, 72 multiplications, 52 fused multiply/add), * 128 stack variables, 15 constants, and 160 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T4p, T5u, Tb, T3A, T2q, T3v, T6G, T78, Tq, T3w, T6B, T79, T2l, T3B, T4w; V T5r, TI, T2g, T6u, T74, T3q, T3D, T4E, T5o, TZ, T2h, T6x, T75, T3t, T3E; V T4L, T5p, T23, T2N, T6m, T70, T6p, T71, T2c, T2O, T3i, T3Y, T5f, T5R, T5k; V T5S, T3l, T3Z, T1s, T2K, T6f, T6X, T6i, T6Y, T1B, T2L, T3b, T3V, T4Y, T5O; V T53, T5P, T3e, T3W; { V T3, T4n, T2p, T4o, T6, T5s, T9, T5t; { V T1, T2, T2n, T2o; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 32)]), ivs, &(xi[0])); T3 = VSUB(T1, T2); T4n = VADD(T1, T2); T2n = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T2o = LD(&(xi[WS(is, 48)]), ivs, &(xi[0])); T2p = VSUB(T2n, T2o); T4o = VADD(T2n, T2o); } { V T4, T5, T7, T8; T4 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 40)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T5s = VADD(T4, T5); T7 = LD(&(xi[WS(is, 56)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 24)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T5t = VADD(T7, T8); } T4p = VSUB(T4n, T4o); T5u = VSUB(T5s, T5t); { V Ta, T2m, T6E, T6F; Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tb = VSUB(T3, Ta); T3A = VADD(T3, Ta); T2m = VMUL(LDK(KP707106781), VSUB(T6, T9)); T2q = VSUB(T2m, T2p); T3v = VADD(T2p, T2m); T6E = VADD(T4n, T4o); T6F = VADD(T5s, T5t); T6G = VSUB(T6E, T6F); T78 = VADD(T6E, T6F); } } { V Te, T4q, To, T4t, Th, T4r, Tl, T4u; { V Tc, Td, Tm, Tn; Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); Td = LD(&(xi[WS(is, 36)]), ivs, &(xi[0])); Te = VSUB(Tc, Td); T4q = VADD(Tc, Td); Tm = LD(&(xi[WS(is, 60)]), ivs, &(xi[0])); Tn = LD(&(xi[WS(is, 28)]), ivs, &(xi[0])); To = VSUB(Tm, Tn); T4t = VADD(Tm, Tn); } { V Tf, Tg, Tj, Tk; Tf = LD(&(xi[WS(is, 20)]), ivs, &(xi[0])); Tg = LD(&(xi[WS(is, 52)]), ivs, &(xi[0])); Th = VSUB(Tf, Tg); T4r = VADD(Tf, Tg); Tj = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tk = LD(&(xi[WS(is, 44)]), ivs, &(xi[0])); Tl = VSUB(Tj, Tk); T4u = VADD(Tj, Tk); } { V Ti, Tp, T6z, T6A; Ti = VFMA(LDK(KP382683432), Te, VMUL(LDK(KP923879532), Th)); Tp = VFNMS(LDK(KP382683432), To, VMUL(LDK(KP923879532), Tl)); Tq = VSUB(Ti, Tp); T3w = VADD(Ti, Tp); T6z = VADD(T4q, T4r); T6A = VADD(T4t, T4u); T6B = VSUB(T6z, T6A); T79 = VADD(T6z, T6A); } { V T2j, T2k, T4s, T4v; T2j = VFNMS(LDK(KP382683432), Th, VMUL(LDK(KP923879532), Te)); T2k = VFMA(LDK(KP923879532), To, VMUL(LDK(KP382683432), Tl)); T2l = VSUB(T2j, T2k); T3B = VADD(T2j, T2k); T4s = VSUB(T4q, T4r); T4v = VSUB(T4t, T4u); T4w = VMUL(LDK(KP707106781), VADD(T4s, T4v)); T5r = VMUL(LDK(KP707106781), VSUB(T4s, T4v)); } } { V TB, T4z, TF, T4y, Ty, T4C, TG, T4B; { V Tz, TA, TD, TE; Tz = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); TA = LD(&(xi[WS(is, 50)]), ivs, &(xi[0])); TB = VSUB(Tz, TA); T4z = VADD(Tz, TA); TD = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); TE = LD(&(xi[WS(is, 34)]), ivs, &(xi[0])); TF = VSUB(TD, TE); T4y = VADD(TD, TE); { V Ts, Tt, Tu, Tv, Tw, Tx; Ts = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); Tt = LD(&(xi[WS(is, 42)]), ivs, &(xi[0])); Tu = VSUB(Ts, Tt); Tv = LD(&(xi[WS(is, 58)]), ivs, &(xi[0])); Tw = LD(&(xi[WS(is, 26)]), ivs, &(xi[0])); Tx = VSUB(Tv, Tw); Ty = VMUL(LDK(KP707106781), VSUB(Tu, Tx)); T4C = VADD(Tv, Tw); TG = VMUL(LDK(KP707106781), VADD(Tu, Tx)); T4B = VADD(Ts, Tt); } } { V TC, TH, T6s, T6t; TC = VSUB(Ty, TB); TH = VSUB(TF, TG); TI = VFMA(LDK(KP831469612), TC, VMUL(LDK(KP555570233), TH)); T2g = VFNMS(LDK(KP555570233), TC, VMUL(LDK(KP831469612), TH)); T6s = VADD(T4y, T4z); T6t = VADD(T4B, T4C); T6u = VSUB(T6s, T6t); T74 = VADD(T6s, T6t); } { V T3o, T3p, T4A, T4D; T3o = VADD(TB, Ty); T3p = VADD(TF, TG); T3q = VFMA(LDK(KP980785280), T3o, VMUL(LDK(KP195090322), T3p)); T3D = VFNMS(LDK(KP195090322), T3o, VMUL(LDK(KP980785280), T3p)); T4A = VSUB(T4y, T4z); T4D = VSUB(T4B, T4C); T4E = VFMA(LDK(KP382683432), T4A, VMUL(LDK(KP923879532), T4D)); T5o = VFNMS(LDK(KP382683432), T4D, VMUL(LDK(KP923879532), T4A)); } } { V TS, T4J, TW, T4I, TP, T4G, TX, T4F; { V TQ, TR, TU, TV; TQ = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); TR = LD(&(xi[WS(is, 46)]), ivs, &(xi[0])); TS = VSUB(TQ, TR); T4J = VADD(TQ, TR); TU = LD(&(xi[WS(is, 62)]), ivs, &(xi[0])); TV = LD(&(xi[WS(is, 30)]), ivs, &(xi[0])); TW = VSUB(TU, TV); T4I = VADD(TU, TV); { V TJ, TK, TL, TM, TN, TO; TJ = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); TK = LD(&(xi[WS(is, 38)]), ivs, &(xi[0])); TL = VSUB(TJ, TK); TM = LD(&(xi[WS(is, 54)]), ivs, &(xi[0])); TN = LD(&(xi[WS(is, 22)]), ivs, &(xi[0])); TO = VSUB(TM, TN); TP = VMUL(LDK(KP707106781), VSUB(TL, TO)); T4G = VADD(TM, TN); TX = VMUL(LDK(KP707106781), VADD(TL, TO)); T4F = VADD(TJ, TK); } } { V TT, TY, T6v, T6w; TT = VSUB(TP, TS); TY = VSUB(TW, TX); TZ = VFNMS(LDK(KP555570233), TY, VMUL(LDK(KP831469612), TT)); T2h = VFMA(LDK(KP555570233), TT, VMUL(LDK(KP831469612), TY)); T6v = VADD(T4I, T4J); T6w = VADD(T4F, T4G); T6x = VSUB(T6v, T6w); T75 = VADD(T6v, T6w); } { V T3r, T3s, T4H, T4K; T3r = VADD(TS, TP); T3s = VADD(TW, TX); T3t = VFNMS(LDK(KP195090322), T3s, VMUL(LDK(KP980785280), T3r)); T3E = VFMA(LDK(KP195090322), T3r, VMUL(LDK(KP980785280), T3s)); T4H = VSUB(T4F, T4G); T4K = VSUB(T4I, T4J); T4L = VFNMS(LDK(KP382683432), T4K, VMUL(LDK(KP923879532), T4H)); T5p = VFMA(LDK(KP923879532), T4K, VMUL(LDK(KP382683432), T4H)); } } { V T21, T5h, T26, T5g, T1Y, T5d, T27, T5c, T55, T56, T1J, T57, T29, T58, T59; V T1Q, T5a, T2a; { V T1Z, T20, T24, T25; T1Z = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T20 = LD(&(xi[WS(is, 47)]), ivs, &(xi[WS(is, 1)])); T21 = VSUB(T1Z, T20); T5h = VADD(T1Z, T20); T24 = LD(&(xi[WS(is, 63)]), ivs, &(xi[WS(is, 1)])); T25 = LD(&(xi[WS(is, 31)]), ivs, &(xi[WS(is, 1)])); T26 = VSUB(T24, T25); T5g = VADD(T24, T25); } { V T1S, T1T, T1U, T1V, T1W, T1X; T1S = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); T1T = LD(&(xi[WS(is, 39)]), ivs, &(xi[WS(is, 1)])); T1U = VSUB(T1S, T1T); T1V = LD(&(xi[WS(is, 55)]), ivs, &(xi[WS(is, 1)])); T1W = LD(&(xi[WS(is, 23)]), ivs, &(xi[WS(is, 1)])); T1X = VSUB(T1V, T1W); T1Y = VMUL(LDK(KP707106781), VSUB(T1U, T1X)); T5d = VADD(T1V, T1W); T27 = VMUL(LDK(KP707106781), VADD(T1U, T1X)); T5c = VADD(T1S, T1T); } { V T1F, T1I, T1M, T1P; { V T1D, T1E, T1G, T1H; T1D = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); T1E = LD(&(xi[WS(is, 35)]), ivs, &(xi[WS(is, 1)])); T1F = VSUB(T1D, T1E); T55 = VADD(T1D, T1E); T1G = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); T1H = LD(&(xi[WS(is, 51)]), ivs, &(xi[WS(is, 1)])); T1I = VSUB(T1G, T1H); T56 = VADD(T1G, T1H); } T1J = VFNMS(LDK(KP382683432), T1I, VMUL(LDK(KP923879532), T1F)); T57 = VSUB(T55, T56); T29 = VFMA(LDK(KP382683432), T1F, VMUL(LDK(KP923879532), T1I)); { V T1K, T1L, T1N, T1O; T1K = LD(&(xi[WS(is, 59)]), ivs, &(xi[WS(is, 1)])); T1L = LD(&(xi[WS(is, 27)]), ivs, &(xi[WS(is, 1)])); T1M = VSUB(T1K, T1L); T58 = VADD(T1K, T1L); T1N = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); T1O = LD(&(xi[WS(is, 43)]), ivs, &(xi[WS(is, 1)])); T1P = VSUB(T1N, T1O); T59 = VADD(T1N, T1O); } T1Q = VFMA(LDK(KP923879532), T1M, VMUL(LDK(KP382683432), T1P)); T5a = VSUB(T58, T59); T2a = VFNMS(LDK(KP382683432), T1M, VMUL(LDK(KP923879532), T1P)); } { V T1R, T22, T6k, T6l; T1R = VSUB(T1J, T1Q); T22 = VSUB(T1Y, T21); T23 = VSUB(T1R, T22); T2N = VADD(T22, T1R); T6k = VADD(T5g, T5h); T6l = VADD(T5c, T5d); T6m = VSUB(T6k, T6l); T70 = VADD(T6k, T6l); } { V T6n, T6o, T28, T2b; T6n = VADD(T55, T56); T6o = VADD(T58, T59); T6p = VSUB(T6n, T6o); T71 = VADD(T6n, T6o); T28 = VSUB(T26, T27); T2b = VSUB(T29, T2a); T2c = VSUB(T28, T2b); T2O = VADD(T28, T2b); } { V T3g, T3h, T5b, T5e; T3g = VADD(T26, T27); T3h = VADD(T1J, T1Q); T3i = VADD(T3g, T3h); T3Y = VSUB(T3g, T3h); T5b = VMUL(LDK(KP707106781), VSUB(T57, T5a)); T5e = VSUB(T5c, T5d); T5f = VSUB(T5b, T5e); T5R = VADD(T5e, T5b); } { V T5i, T5j, T3j, T3k; T5i = VSUB(T5g, T5h); T5j = VMUL(LDK(KP707106781), VADD(T57, T5a)); T5k = VSUB(T5i, T5j); T5S = VADD(T5i, T5j); T3j = VADD(T21, T1Y); T3k = VADD(T29, T2a); T3l = VADD(T3j, T3k); T3Z = VSUB(T3k, T3j); } } { V T1q, T50, T1v, T4Z, T1n, T4W, T1w, T4V, T4O, T4P, T18, T4Q, T1y, T4R, T4S; V T1f, T4T, T1z; { V T1o, T1p, T1t, T1u; T1o = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); T1p = LD(&(xi[WS(is, 49)]), ivs, &(xi[WS(is, 1)])); T1q = VSUB(T1o, T1p); T50 = VADD(T1o, T1p); T1t = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); T1u = LD(&(xi[WS(is, 33)]), ivs, &(xi[WS(is, 1)])); T1v = VSUB(T1t, T1u); T4Z = VADD(T1t, T1u); } { V T1h, T1i, T1j, T1k, T1l, T1m; T1h = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); T1i = LD(&(xi[WS(is, 41)]), ivs, &(xi[WS(is, 1)])); T1j = VSUB(T1h, T1i); T1k = LD(&(xi[WS(is, 57)]), ivs, &(xi[WS(is, 1)])); T1l = LD(&(xi[WS(is, 25)]), ivs, &(xi[WS(is, 1)])); T1m = VSUB(T1k, T1l); T1n = VMUL(LDK(KP707106781), VSUB(T1j, T1m)); T4W = VADD(T1k, T1l); T1w = VMUL(LDK(KP707106781), VADD(T1j, T1m)); T4V = VADD(T1h, T1i); } { V T14, T17, T1b, T1e; { V T12, T13, T15, T16; T12 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); T13 = LD(&(xi[WS(is, 37)]), ivs, &(xi[WS(is, 1)])); T14 = VSUB(T12, T13); T4O = VADD(T12, T13); T15 = LD(&(xi[WS(is, 21)]), ivs, &(xi[WS(is, 1)])); T16 = LD(&(xi[WS(is, 53)]), ivs, &(xi[WS(is, 1)])); T17 = VSUB(T15, T16); T4P = VADD(T15, T16); } T18 = VFNMS(LDK(KP382683432), T17, VMUL(LDK(KP923879532), T14)); T4Q = VSUB(T4O, T4P); T1y = VFMA(LDK(KP382683432), T14, VMUL(LDK(KP923879532), T17)); { V T19, T1a, T1c, T1d; T19 = LD(&(xi[WS(is, 61)]), ivs, &(xi[WS(is, 1)])); T1a = LD(&(xi[WS(is, 29)]), ivs, &(xi[WS(is, 1)])); T1b = VSUB(T19, T1a); T4R = VADD(T19, T1a); T1c = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); T1d = LD(&(xi[WS(is, 45)]), ivs, &(xi[WS(is, 1)])); T1e = VSUB(T1c, T1d); T4S = VADD(T1c, T1d); } T1f = VFMA(LDK(KP923879532), T1b, VMUL(LDK(KP382683432), T1e)); T4T = VSUB(T4R, T4S); T1z = VFNMS(LDK(KP382683432), T1b, VMUL(LDK(KP923879532), T1e)); } { V T1g, T1r, T6d, T6e; T1g = VSUB(T18, T1f); T1r = VSUB(T1n, T1q); T1s = VSUB(T1g, T1r); T2K = VADD(T1r, T1g); T6d = VADD(T4Z, T50); T6e = VADD(T4V, T4W); T6f = VSUB(T6d, T6e); T6X = VADD(T6d, T6e); } { V T6g, T6h, T1x, T1A; T6g = VADD(T4O, T4P); T6h = VADD(T4R, T4S); T6i = VSUB(T6g, T6h); T6Y = VADD(T6g, T6h); T1x = VSUB(T1v, T1w); T1A = VSUB(T1y, T1z); T1B = VSUB(T1x, T1A); T2L = VADD(T1x, T1A); } { V T39, T3a, T4U, T4X; T39 = VADD(T1v, T1w); T3a = VADD(T18, T1f); T3b = VADD(T39, T3a); T3V = VSUB(T39, T3a); T4U = VMUL(LDK(KP707106781), VSUB(T4Q, T4T)); T4X = VSUB(T4V, T4W); T4Y = VSUB(T4U, T4X); T5O = VADD(T4X, T4U); } { V T51, T52, T3c, T3d; T51 = VSUB(T4Z, T50); T52 = VMUL(LDK(KP707106781), VADD(T4Q, T4T)); T53 = VSUB(T51, T52); T5P = VADD(T51, T52); T3c = VADD(T1q, T1n); T3d = VADD(T1y, T1z); T3e = VADD(T3c, T3d); T3W = VSUB(T3d, T3c); } } { V T7n, T7o, T7p, T7q, T7r, T7s, T7t, T7u, T7v, T7w, T7x, T7y, T7z, T7A, T7B; V T7C, T7D, T7E, T7F, T7G, T7H, T7I, T7J, T7K; { V T7h, T7l, T7k, T7m; { V T7f, T7g, T7i, T7j; T7f = VADD(T78, T79); T7g = VADD(T74, T75); T7h = VSUB(T7f, T7g); T7l = VADD(T7f, T7g); T7i = VADD(T6X, T6Y); T7j = VADD(T70, T71); T7k = VBYI(VSUB(T7i, T7j)); T7m = VADD(T7i, T7j); } T7n = VSUB(T7h, T7k); STM2(&(xo[96]), T7n, ovs, &(xo[0])); T7o = VADD(T7l, T7m); STM2(&(xo[0]), T7o, ovs, &(xo[0])); T7p = VADD(T7h, T7k); STM2(&(xo[32]), T7p, ovs, &(xo[0])); T7q = VSUB(T7l, T7m); STM2(&(xo[64]), T7q, ovs, &(xo[0])); } { V T76, T7a, T73, T7b, T6Z, T72; T76 = VSUB(T74, T75); T7a = VSUB(T78, T79); T6Z = VSUB(T6X, T6Y); T72 = VSUB(T70, T71); T73 = VMUL(LDK(KP707106781), VSUB(T6Z, T72)); T7b = VMUL(LDK(KP707106781), VADD(T6Z, T72)); { V T77, T7c, T7d, T7e; T77 = VBYI(VSUB(T73, T76)); T7c = VSUB(T7a, T7b); T7r = VADD(T77, T7c); STM2(&(xo[48]), T7r, ovs, &(xo[0])); T7s = VSUB(T7c, T77); STM2(&(xo[80]), T7s, ovs, &(xo[0])); T7d = VBYI(VADD(T76, T73)); T7e = VADD(T7a, T7b); T7t = VADD(T7d, T7e); STM2(&(xo[16]), T7t, ovs, &(xo[0])); T7u = VSUB(T7e, T7d); STM2(&(xo[112]), T7u, ovs, &(xo[0])); } } { V T6C, T6S, T6I, T6P, T6r, T6Q, T6L, T6T, T6y, T6H; T6y = VMUL(LDK(KP707106781), VSUB(T6u, T6x)); T6C = VSUB(T6y, T6B); T6S = VADD(T6B, T6y); T6H = VMUL(LDK(KP707106781), VADD(T6u, T6x)); T6I = VSUB(T6G, T6H); T6P = VADD(T6G, T6H); { V T6j, T6q, T6J, T6K; T6j = VFNMS(LDK(KP382683432), T6i, VMUL(LDK(KP923879532), T6f)); T6q = VFMA(LDK(KP923879532), T6m, VMUL(LDK(KP382683432), T6p)); T6r = VSUB(T6j, T6q); T6Q = VADD(T6j, T6q); T6J = VFMA(LDK(KP382683432), T6f, VMUL(LDK(KP923879532), T6i)); T6K = VFNMS(LDK(KP382683432), T6m, VMUL(LDK(KP923879532), T6p)); T6L = VSUB(T6J, T6K); T6T = VADD(T6J, T6K); } { V T6D, T6M, T6V, T6W; T6D = VBYI(VSUB(T6r, T6C)); T6M = VSUB(T6I, T6L); T7v = VADD(T6D, T6M); STM2(&(xo[40]), T7v, ovs, &(xo[0])); T7w = VSUB(T6M, T6D); STM2(&(xo[88]), T7w, ovs, &(xo[0])); T6V = VSUB(T6P, T6Q); T6W = VBYI(VSUB(T6T, T6S)); T7x = VSUB(T6V, T6W); STM2(&(xo[72]), T7x, ovs, &(xo[0])); T7y = VADD(T6V, T6W); STM2(&(xo[56]), T7y, ovs, &(xo[0])); } { V T6N, T6O, T6R, T6U; T6N = VBYI(VADD(T6C, T6r)); T6O = VADD(T6I, T6L); T7z = VADD(T6N, T6O); STM2(&(xo[24]), T7z, ovs, &(xo[0])); T7A = VSUB(T6O, T6N); STM2(&(xo[104]), T7A, ovs, &(xo[0])); T6R = VADD(T6P, T6Q); T6U = VBYI(VADD(T6S, T6T)); T7B = VSUB(T6R, T6U); STM2(&(xo[120]), T7B, ovs, &(xo[0])); T7C = VADD(T6R, T6U); STM2(&(xo[8]), T7C, ovs, &(xo[0])); } } { V T5N, T68, T61, T69, T5U, T65, T5Y, T66; { V T5L, T5M, T5Z, T60; T5L = VADD(T4p, T4w); T5M = VADD(T5o, T5p); T5N = VSUB(T5L, T5M); T68 = VADD(T5L, T5M); T5Z = VFNMS(LDK(KP195090322), T5O, VMUL(LDK(KP980785280), T5P)); T60 = VFMA(LDK(KP195090322), T5R, VMUL(LDK(KP980785280), T5S)); T61 = VSUB(T5Z, T60); T69 = VADD(T5Z, T60); } { V T5Q, T5T, T5W, T5X; T5Q = VFMA(LDK(KP980785280), T5O, VMUL(LDK(KP195090322), T5P)); T5T = VFNMS(LDK(KP195090322), T5S, VMUL(LDK(KP980785280), T5R)); T5U = VSUB(T5Q, T5T); T65 = VADD(T5Q, T5T); T5W = VADD(T4E, T4L); T5X = VADD(T5u, T5r); T5Y = VSUB(T5W, T5X); T66 = VADD(T5X, T5W); } { V T5V, T62, T6b, T6c; T5V = VADD(T5N, T5U); T62 = VBYI(VADD(T5Y, T61)); T7D = VSUB(T5V, T62); STM2(&(xo[100]), T7D, ovs, &(xo[0])); T7E = VADD(T5V, T62); STM2(&(xo[28]), T7E, ovs, &(xo[0])); T6b = VBYI(VADD(T66, T65)); T6c = VADD(T68, T69); T7F = VADD(T6b, T6c); STM2(&(xo[4]), T7F, ovs, &(xo[0])); T7G = VSUB(T6c, T6b); STM2(&(xo[124]), T7G, ovs, &(xo[0])); } { V T63, T64, T67, T6a; T63 = VSUB(T5N, T5U); T64 = VBYI(VSUB(T61, T5Y)); T7H = VSUB(T63, T64); STM2(&(xo[92]), T7H, ovs, &(xo[0])); T7I = VADD(T63, T64); STM2(&(xo[36]), T7I, ovs, &(xo[0])); T67 = VBYI(VSUB(T65, T66)); T6a = VSUB(T68, T69); T7J = VADD(T67, T6a); STM2(&(xo[60]), T7J, ovs, &(xo[0])); T7K = VSUB(T6a, T67); STM2(&(xo[68]), T7K, ovs, &(xo[0])); } } { V T7M, T7O, T7P, T7R; { V T11, T2C, T2v, T2D, T2e, T2z, T2s, T2A; { V Tr, T10, T2t, T2u; Tr = VSUB(Tb, Tq); T10 = VSUB(TI, TZ); T11 = VSUB(Tr, T10); T2C = VADD(Tr, T10); T2t = VFNMS(LDK(KP471396736), T1s, VMUL(LDK(KP881921264), T1B)); T2u = VFMA(LDK(KP471396736), T23, VMUL(LDK(KP881921264), T2c)); T2v = VSUB(T2t, T2u); T2D = VADD(T2t, T2u); } { V T1C, T2d, T2i, T2r; T1C = VFMA(LDK(KP881921264), T1s, VMUL(LDK(KP471396736), T1B)); T2d = VFNMS(LDK(KP471396736), T2c, VMUL(LDK(KP881921264), T23)); T2e = VSUB(T1C, T2d); T2z = VADD(T1C, T2d); T2i = VSUB(T2g, T2h); T2r = VSUB(T2l, T2q); T2s = VSUB(T2i, T2r); T2A = VADD(T2r, T2i); } { V T2f, T2w, T7L, T2F, T2G, T7N; T2f = VADD(T11, T2e); T2w = VBYI(VADD(T2s, T2v)); T7L = VSUB(T2f, T2w); STM2(&(xo[106]), T7L, ovs, &(xo[2])); STN2(&(xo[104]), T7A, T7L, ovs); T7M = VADD(T2f, T2w); STM2(&(xo[22]), T7M, ovs, &(xo[2])); T2F = VBYI(VADD(T2A, T2z)); T2G = VADD(T2C, T2D); T7N = VADD(T2F, T2G); STM2(&(xo[10]), T7N, ovs, &(xo[2])); STN2(&(xo[8]), T7C, T7N, ovs); T7O = VSUB(T2G, T2F); STM2(&(xo[118]), T7O, ovs, &(xo[2])); } { V T2x, T2y, T7Q, T2B, T2E, T7S; T2x = VSUB(T11, T2e); T2y = VBYI(VSUB(T2v, T2s)); T7P = VSUB(T2x, T2y); STM2(&(xo[86]), T7P, ovs, &(xo[2])); T7Q = VADD(T2x, T2y); STM2(&(xo[42]), T7Q, ovs, &(xo[2])); STN2(&(xo[40]), T7v, T7Q, ovs); T2B = VBYI(VSUB(T2z, T2A)); T2E = VSUB(T2C, T2D); T7R = VADD(T2B, T2E); STM2(&(xo[54]), T7R, ovs, &(xo[2])); T7S = VSUB(T2E, T2B); STM2(&(xo[74]), T7S, ovs, &(xo[2])); STN2(&(xo[72]), T7x, T7S, ovs); } } { V T3n, T3O, T3J, T3R, T3y, T3Q, T3G, T3N; { V T3f, T3m, T3H, T3I; T3f = VFNMS(LDK(KP098017140), T3e, VMUL(LDK(KP995184726), T3b)); T3m = VFMA(LDK(KP995184726), T3i, VMUL(LDK(KP098017140), T3l)); T3n = VSUB(T3f, T3m); T3O = VADD(T3f, T3m); T3H = VFMA(LDK(KP098017140), T3b, VMUL(LDK(KP995184726), T3e)); T3I = VFNMS(LDK(KP098017140), T3i, VMUL(LDK(KP995184726), T3l)); T3J = VSUB(T3H, T3I); T3R = VADD(T3H, T3I); } { V T3u, T3x, T3C, T3F; T3u = VADD(T3q, T3t); T3x = VADD(T3v, T3w); T3y = VSUB(T3u, T3x); T3Q = VADD(T3x, T3u); T3C = VADD(T3A, T3B); T3F = VADD(T3D, T3E); T3G = VSUB(T3C, T3F); T3N = VADD(T3C, T3F); } { V T3z, T3K, T7T, T7U; T3z = VBYI(VSUB(T3n, T3y)); T3K = VSUB(T3G, T3J); T7T = VADD(T3z, T3K); STM2(&(xo[34]), T7T, ovs, &(xo[2])); STN2(&(xo[32]), T7p, T7T, ovs); T7U = VSUB(T3K, T3z); STM2(&(xo[94]), T7U, ovs, &(xo[2])); STN2(&(xo[92]), T7H, T7U, ovs); } { V T3T, T3U, T7V, T7W; T3T = VSUB(T3N, T3O); T3U = VBYI(VSUB(T3R, T3Q)); T7V = VSUB(T3T, T3U); STM2(&(xo[66]), T7V, ovs, &(xo[2])); STN2(&(xo[64]), T7q, T7V, ovs); T7W = VADD(T3T, T3U); STM2(&(xo[62]), T7W, ovs, &(xo[2])); STN2(&(xo[60]), T7J, T7W, ovs); } { V T3L, T3M, T7X, T7Y; T3L = VBYI(VADD(T3y, T3n)); T3M = VADD(T3G, T3J); T7X = VADD(T3L, T3M); STM2(&(xo[30]), T7X, ovs, &(xo[2])); STN2(&(xo[28]), T7E, T7X, ovs); T7Y = VSUB(T3M, T3L); STM2(&(xo[98]), T7Y, ovs, &(xo[2])); STN2(&(xo[96]), T7n, T7Y, ovs); } { V T3P, T3S, T7Z, T80; T3P = VADD(T3N, T3O); T3S = VBYI(VADD(T3Q, T3R)); T7Z = VSUB(T3P, T3S); STM2(&(xo[126]), T7Z, ovs, &(xo[2])); STN2(&(xo[124]), T7G, T7Z, ovs); T80 = VADD(T3P, T3S); STM2(&(xo[2]), T80, ovs, &(xo[2])); STN2(&(xo[0]), T7o, T80, ovs); } } { V T81, T83, T86, T88; { V T4N, T5G, T5z, T5H, T5m, T5D, T5w, T5E; { V T4x, T4M, T5x, T5y; T4x = VSUB(T4p, T4w); T4M = VSUB(T4E, T4L); T4N = VSUB(T4x, T4M); T5G = VADD(T4x, T4M); T5x = VFNMS(LDK(KP555570233), T4Y, VMUL(LDK(KP831469612), T53)); T5y = VFMA(LDK(KP555570233), T5f, VMUL(LDK(KP831469612), T5k)); T5z = VSUB(T5x, T5y); T5H = VADD(T5x, T5y); } { V T54, T5l, T5q, T5v; T54 = VFMA(LDK(KP831469612), T4Y, VMUL(LDK(KP555570233), T53)); T5l = VFNMS(LDK(KP555570233), T5k, VMUL(LDK(KP831469612), T5f)); T5m = VSUB(T54, T5l); T5D = VADD(T54, T5l); T5q = VSUB(T5o, T5p); T5v = VSUB(T5r, T5u); T5w = VSUB(T5q, T5v); T5E = VADD(T5v, T5q); } { V T5n, T5A, T82, T5J, T5K, T84; T5n = VADD(T4N, T5m); T5A = VBYI(VADD(T5w, T5z)); T81 = VSUB(T5n, T5A); STM2(&(xo[108]), T81, ovs, &(xo[0])); T82 = VADD(T5n, T5A); STM2(&(xo[20]), T82, ovs, &(xo[0])); STN2(&(xo[20]), T82, T7M, ovs); T5J = VBYI(VADD(T5E, T5D)); T5K = VADD(T5G, T5H); T83 = VADD(T5J, T5K); STM2(&(xo[12]), T83, ovs, &(xo[0])); T84 = VSUB(T5K, T5J); STM2(&(xo[116]), T84, ovs, &(xo[0])); STN2(&(xo[116]), T84, T7O, ovs); } { V T5B, T5C, T85, T5F, T5I, T87; T5B = VSUB(T4N, T5m); T5C = VBYI(VSUB(T5z, T5w)); T85 = VSUB(T5B, T5C); STM2(&(xo[84]), T85, ovs, &(xo[0])); STN2(&(xo[84]), T85, T7P, ovs); T86 = VADD(T5B, T5C); STM2(&(xo[44]), T86, ovs, &(xo[0])); T5F = VBYI(VSUB(T5D, T5E)); T5I = VSUB(T5G, T5H); T87 = VADD(T5F, T5I); STM2(&(xo[52]), T87, ovs, &(xo[0])); STN2(&(xo[52]), T87, T7R, ovs); T88 = VSUB(T5I, T5F); STM2(&(xo[76]), T88, ovs, &(xo[0])); } } { V T2J, T34, T2X, T35, T2Q, T31, T2U, T32; { V T2H, T2I, T2V, T2W; T2H = VADD(Tb, Tq); T2I = VADD(T2g, T2h); T2J = VSUB(T2H, T2I); T34 = VADD(T2H, T2I); T2V = VFNMS(LDK(KP290284677), T2K, VMUL(LDK(KP956940335), T2L)); T2W = VFMA(LDK(KP290284677), T2N, VMUL(LDK(KP956940335), T2O)); T2X = VSUB(T2V, T2W); T35 = VADD(T2V, T2W); } { V T2M, T2P, T2S, T2T; T2M = VFMA(LDK(KP956940335), T2K, VMUL(LDK(KP290284677), T2L)); T2P = VFNMS(LDK(KP290284677), T2O, VMUL(LDK(KP956940335), T2N)); T2Q = VSUB(T2M, T2P); T31 = VADD(T2M, T2P); T2S = VADD(TI, TZ); T2T = VADD(T2q, T2l); T2U = VSUB(T2S, T2T); T32 = VADD(T2T, T2S); } { V T2R, T2Y, T89, T8a; T2R = VADD(T2J, T2Q); T2Y = VBYI(VADD(T2U, T2X)); T89 = VSUB(T2R, T2Y); STM2(&(xo[102]), T89, ovs, &(xo[2])); STN2(&(xo[100]), T7D, T89, ovs); T8a = VADD(T2R, T2Y); STM2(&(xo[26]), T8a, ovs, &(xo[2])); STN2(&(xo[24]), T7z, T8a, ovs); } { V T37, T38, T8b, T8c; T37 = VBYI(VADD(T32, T31)); T38 = VADD(T34, T35); T8b = VADD(T37, T38); STM2(&(xo[6]), T8b, ovs, &(xo[2])); STN2(&(xo[4]), T7F, T8b, ovs); T8c = VSUB(T38, T37); STM2(&(xo[122]), T8c, ovs, &(xo[2])); STN2(&(xo[120]), T7B, T8c, ovs); } { V T2Z, T30, T8d, T8e; T2Z = VSUB(T2J, T2Q); T30 = VBYI(VSUB(T2X, T2U)); T8d = VSUB(T2Z, T30); STM2(&(xo[90]), T8d, ovs, &(xo[2])); STN2(&(xo[88]), T7w, T8d, ovs); T8e = VADD(T2Z, T30); STM2(&(xo[38]), T8e, ovs, &(xo[2])); STN2(&(xo[36]), T7I, T8e, ovs); } { V T33, T36, T8f, T8g; T33 = VBYI(VSUB(T31, T32)); T36 = VSUB(T34, T35); T8f = VADD(T33, T36); STM2(&(xo[58]), T8f, ovs, &(xo[2])); STN2(&(xo[56]), T7y, T8f, ovs); T8g = VSUB(T36, T33); STM2(&(xo[70]), T8g, ovs, &(xo[2])); STN2(&(xo[68]), T7K, T8g, ovs); } } { V T41, T4g, T4b, T4j, T44, T4i, T48, T4f; { V T3X, T40, T49, T4a; T3X = VFNMS(LDK(KP634393284), T3W, VMUL(LDK(KP773010453), T3V)); T40 = VFMA(LDK(KP773010453), T3Y, VMUL(LDK(KP634393284), T3Z)); T41 = VSUB(T3X, T40); T4g = VADD(T3X, T40); T49 = VFMA(LDK(KP634393284), T3V, VMUL(LDK(KP773010453), T3W)); T4a = VFNMS(LDK(KP634393284), T3Y, VMUL(LDK(KP773010453), T3Z)); T4b = VSUB(T49, T4a); T4j = VADD(T49, T4a); } { V T42, T43, T46, T47; T42 = VSUB(T3D, T3E); T43 = VSUB(T3w, T3v); T44 = VSUB(T42, T43); T4i = VADD(T43, T42); T46 = VSUB(T3A, T3B); T47 = VSUB(T3q, T3t); T48 = VSUB(T46, T47); T4f = VADD(T46, T47); } { V T45, T4c, T8h, T8i; T45 = VBYI(VSUB(T41, T44)); T4c = VSUB(T48, T4b); T8h = VADD(T45, T4c); STM2(&(xo[46]), T8h, ovs, &(xo[2])); STN2(&(xo[44]), T86, T8h, ovs); T8i = VSUB(T4c, T45); STM2(&(xo[82]), T8i, ovs, &(xo[2])); STN2(&(xo[80]), T7s, T8i, ovs); } { V T4l, T4m, T8j, T8k; T4l = VSUB(T4f, T4g); T4m = VBYI(VSUB(T4j, T4i)); T8j = VSUB(T4l, T4m); STM2(&(xo[78]), T8j, ovs, &(xo[2])); STN2(&(xo[76]), T88, T8j, ovs); T8k = VADD(T4l, T4m); STM2(&(xo[50]), T8k, ovs, &(xo[2])); STN2(&(xo[48]), T7r, T8k, ovs); } { V T4d, T4e, T8l, T8m; T4d = VBYI(VADD(T44, T41)); T4e = VADD(T48, T4b); T8l = VADD(T4d, T4e); STM2(&(xo[18]), T8l, ovs, &(xo[2])); STN2(&(xo[16]), T7t, T8l, ovs); T8m = VSUB(T4e, T4d); STM2(&(xo[110]), T8m, ovs, &(xo[2])); STN2(&(xo[108]), T81, T8m, ovs); } { V T4h, T4k, T8n, T8o; T4h = VADD(T4f, T4g); T4k = VBYI(VADD(T4i, T4j)); T8n = VSUB(T4h, T4k); STM2(&(xo[114]), T8n, ovs, &(xo[2])); STN2(&(xo[112]), T7u, T8n, ovs); T8o = VADD(T4h, T4k); STM2(&(xo[14]), T8o, ovs, &(xo[2])); STN2(&(xo[12]), T83, T8o, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n2bv_64"), {404, 72, 52, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_64) (planner *p) { X(kdft_register) (p, n2bv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/n2bv_20.c0000644000175000017500000004064513301525177013746 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:19 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n2bv_20 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 104 FP additions, 50 FP multiplications, * (or, 58 additions, 4 multiplications, 46 fused multiply/add), * 57 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1r, TE, T13, Ts, TL, TM, Tz, T16, T19, T1a, T1v, T1w, T1x, T1s; V T1t, T1u, T1d, T1g, T1h, Ti, Tk, TH, TJ; { V T1, T2, T11, TC, TD, T12; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T11 = VADD(T1, T2); TC = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); TD = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T12 = VADD(TC, TD); T3 = VSUB(T1, T2); T1r = VADD(T11, T12); TE = VSUB(TC, TD); T13 = VSUB(T11, T12); } { V T6, T14, Tv, T1c, Ty, T1f, T9, T17, Td, T1b, To, T15, Tr, T18, Tg; V T1e; { V T4, T5, Tt, Tu; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T14 = VADD(T4, T5); Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tv = VSUB(Tt, Tu); T1c = VADD(Tt, Tu); } { V Tw, Tx, T7, T8; Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Ty = VSUB(Tw, Tx); T1f = VADD(Tw, Tx); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T17 = VADD(T7, T8); } { V Tb, Tc, Tm, Tn; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T1b = VADD(Tb, Tc); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); To = VSUB(Tm, Tn); T15 = VADD(Tm, Tn); } { V Tp, Tq, Te, Tf; Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tr = VSUB(Tp, Tq); T18 = VADD(Tp, Tq); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T1e = VADD(Te, Tf); } Ts = VSUB(To, Tr); TL = VSUB(T6, T9); TM = VSUB(Td, Tg); Tz = VSUB(Tv, Ty); T16 = VSUB(T14, T15); T19 = VSUB(T17, T18); T1a = VADD(T16, T19); T1v = VADD(T1b, T1c); T1w = VADD(T1e, T1f); T1x = VADD(T1v, T1w); T1s = VADD(T14, T15); T1t = VADD(T17, T18); T1u = VADD(T1s, T1t); T1d = VSUB(T1b, T1c); T1g = VSUB(T1e, T1f); T1h = VADD(T1d, T1g); { V Ta, Th, TF, TG; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); Tk = VSUB(Ta, Th); TF = VADD(To, Tr); TG = VADD(Tv, Ty); TH = VADD(TF, TG); TJ = VSUB(TF, TG); } } { V T1H, T1J, T1K, T1L, T1N, T1I, TZ, T10; TZ = VADD(T3, Ti); T10 = VADD(TE, TH); T1H = VFNMSI(T10, TZ); STM2(&(xo[30]), T1H, ovs, &(xo[2])); T1I = VFMAI(T10, TZ); STM2(&(xo[10]), T1I, ovs, &(xo[2])); { V T1A, T1y, T1z, T1E, T1G, T1C, T1D, T1F, T1B, T1M; T1A = VSUB(T1u, T1x); T1y = VADD(T1u, T1x); T1z = VFNMS(LDK(KP250000000), T1y, T1r); T1C = VSUB(T1s, T1t); T1D = VSUB(T1v, T1w); T1E = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1D, T1C)); T1G = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1C, T1D)); T1J = VADD(T1r, T1y); STM2(&(xo[0]), T1J, ovs, &(xo[0])); T1F = VFNMS(LDK(KP559016994), T1A, T1z); T1K = VFMAI(T1G, T1F); STM2(&(xo[16]), T1K, ovs, &(xo[0])); T1L = VFNMSI(T1G, T1F); STM2(&(xo[24]), T1L, ovs, &(xo[0])); T1B = VFMA(LDK(KP559016994), T1A, T1z); T1M = VFNMSI(T1E, T1B); STM2(&(xo[8]), T1M, ovs, &(xo[0])); STN2(&(xo[8]), T1M, T1I, ovs); T1N = VFMAI(T1E, T1B); STM2(&(xo[32]), T1N, ovs, &(xo[0])); } { V T1O, T1P, T1R, T1S; { V T1k, T1i, T1j, T1o, T1q, T1m, T1n, T1p, T1Q, T1l; T1k = VSUB(T1a, T1h); T1i = VADD(T1a, T1h); T1j = VFNMS(LDK(KP250000000), T1i, T13); T1m = VSUB(T1d, T1g); T1n = VSUB(T16, T19); T1o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1n, T1m)); T1q = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1m, T1n)); T1O = VADD(T13, T1i); STM2(&(xo[20]), T1O, ovs, &(xo[0])); T1p = VFMA(LDK(KP559016994), T1k, T1j); T1P = VFMAI(T1q, T1p); STM2(&(xo[12]), T1P, ovs, &(xo[0])); T1Q = VFNMSI(T1q, T1p); STM2(&(xo[28]), T1Q, ovs, &(xo[0])); STN2(&(xo[28]), T1Q, T1H, ovs); T1l = VFNMS(LDK(KP559016994), T1k, T1j); T1R = VFNMSI(T1o, T1l); STM2(&(xo[4]), T1R, ovs, &(xo[0])); T1S = VFMAI(T1o, T1l); STM2(&(xo[36]), T1S, ovs, &(xo[0])); } { V TA, TN, TV, TS, TK, TU, Tl, TR, TI, Tj; TA = VFMA(LDK(KP618033988), Tz, Ts); TN = VFMA(LDK(KP618033988), TM, TL); TV = VFNMS(LDK(KP618033988), TL, TM); TS = VFNMS(LDK(KP618033988), Ts, Tz); TI = VFNMS(LDK(KP250000000), TH, TE); TK = VFMA(LDK(KP559016994), TJ, TI); TU = VFNMS(LDK(KP559016994), TJ, TI); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tl = VFMA(LDK(KP559016994), Tk, Tj); TR = VFNMS(LDK(KP559016994), Tk, Tj); { V TB, TO, T1T, T1U; TB = VFNMS(LDK(KP951056516), TA, Tl); TO = VFMA(LDK(KP951056516), TN, TK); T1T = VFNMSI(TO, TB); STM2(&(xo[38]), T1T, ovs, &(xo[2])); STN2(&(xo[36]), T1S, T1T, ovs); T1U = VFMAI(TO, TB); STM2(&(xo[2]), T1U, ovs, &(xo[2])); STN2(&(xo[0]), T1J, T1U, ovs); } { V TX, TY, T1V, T1W; TX = VFNMS(LDK(KP951056516), TS, TR); TY = VFMA(LDK(KP951056516), TV, TU); T1V = VFNMSI(TY, TX); STM2(&(xo[14]), T1V, ovs, &(xo[2])); STN2(&(xo[12]), T1P, T1V, ovs); T1W = VFMAI(TY, TX); STM2(&(xo[26]), T1W, ovs, &(xo[2])); STN2(&(xo[24]), T1L, T1W, ovs); } { V TP, TQ, T1X, T1Y; TP = VFMA(LDK(KP951056516), TA, Tl); TQ = VFNMS(LDK(KP951056516), TN, TK); T1X = VFNMSI(TQ, TP); STM2(&(xo[22]), T1X, ovs, &(xo[2])); STN2(&(xo[20]), T1O, T1X, ovs); T1Y = VFMAI(TQ, TP); STM2(&(xo[18]), T1Y, ovs, &(xo[2])); STN2(&(xo[16]), T1K, T1Y, ovs); } { V TT, TW, T1Z, T20; TT = VFMA(LDK(KP951056516), TS, TR); TW = VFNMS(LDK(KP951056516), TV, TU); T1Z = VFNMSI(TW, TT); STM2(&(xo[6]), T1Z, ovs, &(xo[2])); STN2(&(xo[4]), T1R, T1Z, ovs); T20 = VFMAI(TW, TT); STM2(&(xo[34]), T20, ovs, &(xo[2])); STN2(&(xo[32]), T1N, T20, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n2bv_20"), {58, 4, 46, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_20) (planner *p) { X(kdft_register) (p, n2bv_20, &desc); } #else /* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 20 -name n2bv_20 -with-ostride 2 -include dft/simd/n2b.h -store-multiple 2 */ /* * This function contains 104 FP additions, 24 FP multiplications, * (or, 92 additions, 12 multiplications, 12 fused multiply/add), * 57 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/n2b.h" static void n2bv_20(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; const R *xi; R *xo; xi = ii; xo = io; for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(40, is), MAKE_VOLATILE_STRIDE(40, os)) { V T3, T1y, TH, T1i, Ts, TL, TM, Tz, T13, T16, T1j, T1u, T1v, T1w, T1r; V T1s, T1t, T1a, T1d, T1k, Ti, Tk, TE, TI; { V T1, T2, T1g, TF, TG, T1h; T1 = LD(&(xi[0]), ivs, &(xi[0])); T2 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0])); T1g = VADD(T1, T2); TF = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)])); TG = LD(&(xi[WS(is, 15)]), ivs, &(xi[WS(is, 1)])); T1h = VADD(TF, TG); T3 = VSUB(T1, T2); T1y = VADD(T1g, T1h); TH = VSUB(TF, TG); T1i = VSUB(T1g, T1h); } { V T6, T11, Tv, T19, Ty, T1c, T9, T14, Td, T18, To, T12, Tr, T15, Tg; V T1b; { V T4, T5, Tt, Tu; T4 = LD(&(xi[WS(is, 4)]), ivs, &(xi[0])); T5 = LD(&(xi[WS(is, 14)]), ivs, &(xi[0])); T6 = VSUB(T4, T5); T11 = VADD(T4, T5); Tt = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)])); Tu = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)])); Tv = VSUB(Tt, Tu); T19 = VADD(Tt, Tu); } { V Tw, Tx, T7, T8; Tw = LD(&(xi[WS(is, 17)]), ivs, &(xi[WS(is, 1)])); Tx = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)])); Ty = VSUB(Tw, Tx); T1c = VADD(Tw, Tx); T7 = LD(&(xi[WS(is, 16)]), ivs, &(xi[0])); T8 = LD(&(xi[WS(is, 6)]), ivs, &(xi[0])); T9 = VSUB(T7, T8); T14 = VADD(T7, T8); } { V Tb, Tc, Tm, Tn; Tb = LD(&(xi[WS(is, 8)]), ivs, &(xi[0])); Tc = LD(&(xi[WS(is, 18)]), ivs, &(xi[0])); Td = VSUB(Tb, Tc); T18 = VADD(Tb, Tc); Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)])); Tn = LD(&(xi[WS(is, 19)]), ivs, &(xi[WS(is, 1)])); To = VSUB(Tm, Tn); T12 = VADD(Tm, Tn); } { V Tp, Tq, Te, Tf; Tp = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)])); Tq = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)])); Tr = VSUB(Tp, Tq); T15 = VADD(Tp, Tq); Te = LD(&(xi[WS(is, 12)]), ivs, &(xi[0])); Tf = LD(&(xi[WS(is, 2)]), ivs, &(xi[0])); Tg = VSUB(Te, Tf); T1b = VADD(Te, Tf); } Ts = VSUB(To, Tr); TL = VSUB(T6, T9); TM = VSUB(Td, Tg); Tz = VSUB(Tv, Ty); T13 = VSUB(T11, T12); T16 = VSUB(T14, T15); T1j = VADD(T13, T16); T1u = VADD(T18, T19); T1v = VADD(T1b, T1c); T1w = VADD(T1u, T1v); T1r = VADD(T11, T12); T1s = VADD(T14, T15); T1t = VADD(T1r, T1s); T1a = VSUB(T18, T19); T1d = VSUB(T1b, T1c); T1k = VADD(T1a, T1d); { V Ta, Th, TC, TD; Ta = VADD(T6, T9); Th = VADD(Td, Tg); Ti = VADD(Ta, Th); Tk = VMUL(LDK(KP559016994), VSUB(Ta, Th)); TC = VADD(To, Tr); TD = VADD(Tv, Ty); TE = VMUL(LDK(KP559016994), VSUB(TC, TD)); TI = VADD(TC, TD); } } { V T1H, T1J, T1K, T1L, T1N, T1I, TZ, T10; TZ = VADD(T3, Ti); T10 = VBYI(VADD(TH, TI)); T1H = VSUB(TZ, T10); STM2(&(xo[30]), T1H, ovs, &(xo[2])); T1I = VADD(TZ, T10); STM2(&(xo[10]), T1I, ovs, &(xo[2])); { V T1x, T1z, T1A, T1E, T1G, T1C, T1D, T1F, T1B, T1M; T1x = VMUL(LDK(KP559016994), VSUB(T1t, T1w)); T1z = VADD(T1t, T1w); T1A = VFNMS(LDK(KP250000000), T1z, T1y); T1C = VSUB(T1r, T1s); T1D = VSUB(T1u, T1v); T1E = VBYI(VFMA(LDK(KP951056516), T1C, VMUL(LDK(KP587785252), T1D))); T1G = VBYI(VFNMS(LDK(KP951056516), T1D, VMUL(LDK(KP587785252), T1C))); T1J = VADD(T1y, T1z); STM2(&(xo[0]), T1J, ovs, &(xo[0])); T1F = VSUB(T1A, T1x); T1K = VSUB(T1F, T1G); STM2(&(xo[16]), T1K, ovs, &(xo[0])); T1L = VADD(T1G, T1F); STM2(&(xo[24]), T1L, ovs, &(xo[0])); T1B = VADD(T1x, T1A); T1M = VSUB(T1B, T1E); STM2(&(xo[8]), T1M, ovs, &(xo[0])); STN2(&(xo[8]), T1M, T1I, ovs); T1N = VADD(T1E, T1B); STM2(&(xo[32]), T1N, ovs, &(xo[0])); } { V T1O, T1P, T1R, T1S; { V T1n, T1l, T1m, T1f, T1p, T17, T1e, T1q, T1Q, T1o; T1n = VMUL(LDK(KP559016994), VSUB(T1j, T1k)); T1l = VADD(T1j, T1k); T1m = VFNMS(LDK(KP250000000), T1l, T1i); T17 = VSUB(T13, T16); T1e = VSUB(T1a, T1d); T1f = VBYI(VFNMS(LDK(KP951056516), T1e, VMUL(LDK(KP587785252), T17))); T1p = VBYI(VFMA(LDK(KP951056516), T17, VMUL(LDK(KP587785252), T1e))); T1O = VADD(T1i, T1l); STM2(&(xo[20]), T1O, ovs, &(xo[0])); T1q = VADD(T1n, T1m); T1P = VADD(T1p, T1q); STM2(&(xo[12]), T1P, ovs, &(xo[0])); T1Q = VSUB(T1q, T1p); STM2(&(xo[28]), T1Q, ovs, &(xo[0])); STN2(&(xo[28]), T1Q, T1H, ovs); T1o = VSUB(T1m, T1n); T1R = VADD(T1f, T1o); STM2(&(xo[4]), T1R, ovs, &(xo[0])); T1S = VSUB(T1o, T1f); STM2(&(xo[36]), T1S, ovs, &(xo[0])); } { V TA, TN, TU, TS, TK, TV, Tl, TR, TJ, Tj; TA = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts)); TN = VFNMS(LDK(KP951056516), TM, VMUL(LDK(KP587785252), TL)); TU = VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TM)); TS = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz)); TJ = VFNMS(LDK(KP250000000), TI, TH); TK = VSUB(TE, TJ); TV = VADD(TE, TJ); Tj = VFNMS(LDK(KP250000000), Ti, T3); Tl = VSUB(Tj, Tk); TR = VADD(Tk, Tj); { V TB, TO, T1T, T1U; TB = VSUB(Tl, TA); TO = VBYI(VSUB(TK, TN)); T1T = VSUB(TB, TO); STM2(&(xo[34]), T1T, ovs, &(xo[2])); STN2(&(xo[32]), T1N, T1T, ovs); T1U = VADD(TB, TO); STM2(&(xo[6]), T1U, ovs, &(xo[2])); STN2(&(xo[4]), T1R, T1U, ovs); } { V TX, TY, T1V, T1W; TX = VADD(TR, TS); TY = VBYI(VSUB(TV, TU)); T1V = VSUB(TX, TY); STM2(&(xo[22]), T1V, ovs, &(xo[2])); STN2(&(xo[20]), T1O, T1V, ovs); T1W = VADD(TX, TY); STM2(&(xo[18]), T1W, ovs, &(xo[2])); STN2(&(xo[16]), T1K, T1W, ovs); } { V TP, TQ, T1X, T1Y; TP = VADD(Tl, TA); TQ = VBYI(VADD(TN, TK)); T1X = VSUB(TP, TQ); STM2(&(xo[26]), T1X, ovs, &(xo[2])); STN2(&(xo[24]), T1L, T1X, ovs); T1Y = VADD(TP, TQ); STM2(&(xo[14]), T1Y, ovs, &(xo[2])); STN2(&(xo[12]), T1P, T1Y, ovs); } { V TT, TW, T1Z, T20; TT = VSUB(TR, TS); TW = VBYI(VADD(TU, TV)); T1Z = VSUB(TT, TW); STM2(&(xo[38]), T1Z, ovs, &(xo[2])); STN2(&(xo[36]), T1S, T1Z, ovs); T20 = VADD(TT, TW); STM2(&(xo[2]), T20, ovs, &(xo[2])); STN2(&(xo[0]), T1J, T20, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 20, XSIMD_STRING("n2bv_20"), {92, 12, 12, 0}, &GENUS, 0, 2, 0, 0 }; void XSIMD(codelet_n2bv_20) (planner *p) { X(kdft_register) (p, n2bv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/n2sv_4.c0000644000175000017500000001323413301525177013703 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:19 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name n2sv_4 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 16 FP additions, 0 FP multiplications, * (or, 16 additions, 0 multiplications, 0 fused multiply/add), * 17 stack variables, 0 constants, and 18 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tb, T9, Tf, T6, Ta, Te, Tg; { V T1, T2, T7, T8; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); T3 = VADD(T1, T2); Tb = VSUB(T1, T2); T7 = LD(&(ii[0]), ivs, &(ii[0])); T8 = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } { V T4, T5, Tc, Td; T4 = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); T5 = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); T6 = VADD(T4, T5); Ta = VSUB(T4, T5); Tc = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); Td = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); Te = VSUB(Tc, Td); Tg = VADD(Tc, Td); } { V Th, Ti, Tj, Tk; Th = VSUB(T3, T6); STM4(&(ro[2]), Th, ovs, &(ro[0])); Ti = VSUB(Tf, Tg); STM4(&(io[2]), Ti, ovs, &(io[0])); Tj = VADD(T3, T6); STM4(&(ro[0]), Tj, ovs, &(ro[0])); Tk = VADD(Tf, Tg); STM4(&(io[0]), Tk, ovs, &(io[0])); { V Tl, Tm, Tn, To; Tl = VSUB(T9, Ta); STM4(&(io[1]), Tl, ovs, &(io[1])); Tm = VADD(Tb, Te); STM4(&(ro[1]), Tm, ovs, &(ro[1])); Tn = VADD(Ta, T9); STM4(&(io[3]), Tn, ovs, &(io[1])); STN4(&(io[0]), Tk, Tl, Ti, Tn, ovs); To = VSUB(Tb, Te); STM4(&(ro[3]), To, ovs, &(ro[1])); STN4(&(ro[0]), Tj, Tm, Th, To, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n2sv_4"), {16, 0, 0, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_4) (planner *p) { X(kdft_register) (p, n2sv_4, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name n2sv_4 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 16 FP additions, 0 FP multiplications, * (or, 16 additions, 0 multiplications, 0 fused multiply/add), * 17 stack variables, 0 constants, and 18 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_4(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { V T3, Tb, T9, Tf, T6, Ta, Te, Tg; { V T1, T2, T7, T8; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); T3 = VADD(T1, T2); Tb = VSUB(T1, T2); T7 = LD(&(ii[0]), ivs, &(ii[0])); T8 = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); T9 = VSUB(T7, T8); Tf = VADD(T7, T8); } { V T4, T5, Tc, Td; T4 = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); T5 = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); T6 = VADD(T4, T5); Ta = VSUB(T4, T5); Tc = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); Td = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); Te = VSUB(Tc, Td); Tg = VADD(Tc, Td); } { V Th, Ti, Tj, Tk; Th = VSUB(T3, T6); STM4(&(ro[2]), Th, ovs, &(ro[0])); Ti = VSUB(Tf, Tg); STM4(&(io[2]), Ti, ovs, &(io[0])); Tj = VADD(T3, T6); STM4(&(ro[0]), Tj, ovs, &(ro[0])); Tk = VADD(Tf, Tg); STM4(&(io[0]), Tk, ovs, &(io[0])); { V Tl, Tm, Tn, To; Tl = VSUB(T9, Ta); STM4(&(io[1]), Tl, ovs, &(io[1])); Tm = VADD(Tb, Te); STM4(&(ro[1]), Tm, ovs, &(ro[1])); Tn = VADD(Ta, T9); STM4(&(io[3]), Tn, ovs, &(io[1])); STN4(&(io[0]), Tk, Tl, Ti, Tn, ovs); To = VSUB(Tb, Te); STM4(&(ro[3]), To, ovs, &(ro[1])); STN4(&(ro[0]), Tj, Tm, Th, To, ovs); } } } } VLEAVE(); } static const kdft_desc desc = { 4, XSIMD_STRING("n2sv_4"), {16, 0, 0, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_4) (planner *p) { X(kdft_register) (p, n2sv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/n2sv_8.c0000644000175000017500000002420013301525177013702 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:19 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name n2sv_8 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 52 FP additions, 8 FP multiplications, * (or, 44 additions, 0 multiplications, 8 fused multiply/add), * 34 stack variables, 1 constants, and 36 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V T3, Tn, Ti, TC, T6, TB, Tl, To, Td, TN, Tz, TH, Ta, TM, Tu; V TG; { V T1, T2, Tj, Tk; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); T3 = VADD(T1, T2); Tn = VSUB(T1, T2); { V Tg, Th, T4, T5; Tg = LD(&(ii[0]), ivs, &(ii[0])); Th = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); Ti = VADD(Tg, Th); TC = VSUB(Tg, Th); T4 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); T6 = VADD(T4, T5); TB = VSUB(T4, T5); } Tj = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); Tk = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); Tl = VADD(Tj, Tk); To = VSUB(Tj, Tk); { V Tb, Tc, Tv, Tw, Tx, Ty; Tb = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); Tc = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); Tv = VSUB(Tb, Tc); Tw = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); Tx = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); Ty = VSUB(Tw, Tx); Td = VADD(Tb, Tc); TN = VADD(Tw, Tx); Tz = VSUB(Tv, Ty); TH = VADD(Tv, Ty); } { V T8, T9, Tq, Tr, Ts, Tt; T8 = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); T9 = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); Tq = VSUB(T8, T9); Tr = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); Ts = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); Tt = VSUB(Tr, Ts); Ta = VADD(T8, T9); TM = VADD(Tr, Ts); Tu = VADD(Tq, Tt); TG = VSUB(Tt, Tq); } } { V TR, TS, TT, TU, TV, TW, TX, TY; { V T7, Te, TP, TQ; T7 = VADD(T3, T6); Te = VADD(Ta, Td); TR = VSUB(T7, Te); STM4(&(ro[4]), TR, ovs, &(ro[0])); TS = VADD(T7, Te); STM4(&(ro[0]), TS, ovs, &(ro[0])); TP = VADD(Ti, Tl); TQ = VADD(TM, TN); TT = VSUB(TP, TQ); STM4(&(io[4]), TT, ovs, &(io[0])); TU = VADD(TP, TQ); STM4(&(io[0]), TU, ovs, &(io[0])); } { V Tf, Tm, TL, TO; Tf = VSUB(Td, Ta); Tm = VSUB(Ti, Tl); TV = VADD(Tf, Tm); STM4(&(io[2]), TV, ovs, &(io[0])); TW = VSUB(Tm, Tf); STM4(&(io[6]), TW, ovs, &(io[0])); TL = VSUB(T3, T6); TO = VSUB(TM, TN); TX = VSUB(TL, TO); STM4(&(ro[6]), TX, ovs, &(ro[0])); TY = VADD(TL, TO); STM4(&(ro[2]), TY, ovs, &(ro[0])); } { V TZ, T10, T11, T12; { V Tp, TA, TJ, TK; Tp = VADD(Tn, To); TA = VADD(Tu, Tz); TZ = VFNMS(LDK(KP707106781), TA, Tp); STM4(&(ro[5]), TZ, ovs, &(ro[1])); T10 = VFMA(LDK(KP707106781), TA, Tp); STM4(&(ro[1]), T10, ovs, &(ro[1])); TJ = VSUB(TC, TB); TK = VADD(TG, TH); T11 = VFNMS(LDK(KP707106781), TK, TJ); STM4(&(io[5]), T11, ovs, &(io[1])); T12 = VFMA(LDK(KP707106781), TK, TJ); STM4(&(io[1]), T12, ovs, &(io[1])); } { V TD, TE, T13, T14; TD = VADD(TB, TC); TE = VSUB(Tz, Tu); T13 = VFNMS(LDK(KP707106781), TE, TD); STM4(&(io[7]), T13, ovs, &(io[1])); STN4(&(io[4]), TT, T11, TW, T13, ovs); T14 = VFMA(LDK(KP707106781), TE, TD); STM4(&(io[3]), T14, ovs, &(io[1])); STN4(&(io[0]), TU, T12, TV, T14, ovs); } { V TF, TI, T15, T16; TF = VSUB(Tn, To); TI = VSUB(TG, TH); T15 = VFNMS(LDK(KP707106781), TI, TF); STM4(&(ro[7]), T15, ovs, &(ro[1])); STN4(&(ro[4]), TR, TZ, TX, T15, ovs); T16 = VFMA(LDK(KP707106781), TI, TF); STM4(&(ro[3]), T16, ovs, &(ro[1])); STN4(&(ro[0]), TS, T10, TY, T16, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n2sv_8"), {44, 0, 8, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_8) (planner *p) { X(kdft_register) (p, n2sv_8, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name n2sv_8 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 52 FP additions, 4 FP multiplications, * (or, 52 additions, 4 multiplications, 0 fused multiply/add), * 34 stack variables, 1 constants, and 36 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_8(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(32, is), MAKE_VOLATILE_STRIDE(32, os)) { V T3, Tn, Ti, TC, T6, TB, Tl, To, Td, TN, Tz, TH, Ta, TM, Tu; V TG; { V T1, T2, Tj, Tk; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); T3 = VADD(T1, T2); Tn = VSUB(T1, T2); { V Tg, Th, T4, T5; Tg = LD(&(ii[0]), ivs, &(ii[0])); Th = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); Ti = VADD(Tg, Th); TC = VSUB(Tg, Th); T4 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); T6 = VADD(T4, T5); TB = VSUB(T4, T5); } Tj = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); Tk = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); Tl = VADD(Tj, Tk); To = VSUB(Tj, Tk); { V Tb, Tc, Tv, Tw, Tx, Ty; Tb = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); Tc = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); Tv = VSUB(Tb, Tc); Tw = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); Tx = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); Ty = VSUB(Tw, Tx); Td = VADD(Tb, Tc); TN = VADD(Tw, Tx); Tz = VSUB(Tv, Ty); TH = VADD(Tv, Ty); } { V T8, T9, Tq, Tr, Ts, Tt; T8 = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); T9 = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); Tq = VSUB(T8, T9); Tr = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); Ts = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); Tt = VSUB(Tr, Ts); Ta = VADD(T8, T9); TM = VADD(Tr, Ts); Tu = VADD(Tq, Tt); TG = VSUB(Tt, Tq); } } { V TR, TS, TT, TU, TV, TW, TX, TY; { V T7, Te, TP, TQ; T7 = VADD(T3, T6); Te = VADD(Ta, Td); TR = VSUB(T7, Te); STM4(&(ro[4]), TR, ovs, &(ro[0])); TS = VADD(T7, Te); STM4(&(ro[0]), TS, ovs, &(ro[0])); TP = VADD(Ti, Tl); TQ = VADD(TM, TN); TT = VSUB(TP, TQ); STM4(&(io[4]), TT, ovs, &(io[0])); TU = VADD(TP, TQ); STM4(&(io[0]), TU, ovs, &(io[0])); } { V Tf, Tm, TL, TO; Tf = VSUB(Td, Ta); Tm = VSUB(Ti, Tl); TV = VADD(Tf, Tm); STM4(&(io[2]), TV, ovs, &(io[0])); TW = VSUB(Tm, Tf); STM4(&(io[6]), TW, ovs, &(io[0])); TL = VSUB(T3, T6); TO = VSUB(TM, TN); TX = VSUB(TL, TO); STM4(&(ro[6]), TX, ovs, &(ro[0])); TY = VADD(TL, TO); STM4(&(ro[2]), TY, ovs, &(ro[0])); } { V TZ, T10, T11, T12; { V Tp, TA, TJ, TK; Tp = VADD(Tn, To); TA = VMUL(LDK(KP707106781), VADD(Tu, Tz)); TZ = VSUB(Tp, TA); STM4(&(ro[5]), TZ, ovs, &(ro[1])); T10 = VADD(Tp, TA); STM4(&(ro[1]), T10, ovs, &(ro[1])); TJ = VSUB(TC, TB); TK = VMUL(LDK(KP707106781), VADD(TG, TH)); T11 = VSUB(TJ, TK); STM4(&(io[5]), T11, ovs, &(io[1])); T12 = VADD(TJ, TK); STM4(&(io[1]), T12, ovs, &(io[1])); } { V TD, TE, T13, T14; TD = VADD(TB, TC); TE = VMUL(LDK(KP707106781), VSUB(Tz, Tu)); T13 = VSUB(TD, TE); STM4(&(io[7]), T13, ovs, &(io[1])); STN4(&(io[4]), TT, T11, TW, T13, ovs); T14 = VADD(TD, TE); STM4(&(io[3]), T14, ovs, &(io[1])); STN4(&(io[0]), TU, T12, TV, T14, ovs); } { V TF, TI, T15, T16; TF = VSUB(Tn, To); TI = VMUL(LDK(KP707106781), VSUB(TG, TH)); T15 = VSUB(TF, TI); STM4(&(ro[7]), T15, ovs, &(ro[1])); STN4(&(ro[4]), TR, TZ, TX, T15, ovs); T16 = VADD(TF, TI); STM4(&(ro[3]), T16, ovs, &(ro[1])); STN4(&(ro[0]), TS, T10, TY, T16, ovs); } } } } } VLEAVE(); } static const kdft_desc desc = { 8, XSIMD_STRING("n2sv_8"), {52, 4, 0, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_8) (planner *p) { X(kdft_register) (p, n2sv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/n2sv_16.c0000644000175000017500000005273213301525200013757 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:19 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n2sv_16 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 144 FP additions, 40 FP multiplications, * (or, 104 additions, 0 multiplications, 40 fused multiply/add), * 74 stack variables, 3 constants, and 72 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T7, T1R, T25, TC, TN, T1x, T1H, T1l, Tt, T22, T2h, T1b, T1g, T1E, T1Z; V T1D, Te, T1S, T26, TJ, TQ, T1m, T1n, TT, Tm, T1X, T2g, T10, T15, T1B; V T1U, T1A; { V T3, TL, Ty, T1k, T6, T1j, TB, TM; { V T1, T2, Tw, Tx; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0])); T3 = VADD(T1, T2); TL = VSUB(T1, T2); Tw = LD(&(ii[0]), ivs, &(ii[0])); Tx = LD(&(ii[WS(is, 8)]), ivs, &(ii[0])); Ty = VADD(Tw, Tx); T1k = VSUB(Tw, Tx); } { V T4, T5, Tz, TA; T4 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 12)]), ivs, &(ri[0])); T6 = VADD(T4, T5); T1j = VSUB(T4, T5); Tz = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); TA = LD(&(ii[WS(is, 12)]), ivs, &(ii[0])); TB = VADD(Tz, TA); TM = VSUB(Tz, TA); } T7 = VADD(T3, T6); T1R = VSUB(T3, T6); T25 = VSUB(Ty, TB); TC = VADD(Ty, TB); TN = VSUB(TL, TM); T1x = VADD(TL, TM); T1H = VSUB(T1k, T1j); T1l = VADD(T1j, T1k); } { V Tp, T1c, T1a, T20, Ts, T17, T1f, T21; { V Tn, To, T18, T19; Tn = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)])); To = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); Tp = VADD(Tn, To); T1c = VSUB(Tn, To); T18 = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)])); T19 = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); T1a = VSUB(T18, T19); T20 = VADD(T18, T19); } { V Tq, Tr, T1d, T1e; Tq = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); Tr = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)])); Ts = VADD(Tq, Tr); T17 = VSUB(Tq, Tr); T1d = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); T1e = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)])); T1f = VSUB(T1d, T1e); T21 = VADD(T1d, T1e); } Tt = VADD(Tp, Ts); T22 = VSUB(T20, T21); T2h = VADD(T20, T21); T1b = VADD(T17, T1a); T1g = VSUB(T1c, T1f); T1E = VSUB(T1a, T17); T1Z = VSUB(Tp, Ts); T1D = VADD(T1c, T1f); } { V Ta, TP, TF, TO, Td, TR, TI, TS; { V T8, T9, TD, TE; T8 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); T9 = LD(&(ri[WS(is, 10)]), ivs, &(ri[0])); Ta = VADD(T8, T9); TP = VSUB(T8, T9); TD = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); TE = LD(&(ii[WS(is, 10)]), ivs, &(ii[0])); TF = VADD(TD, TE); TO = VSUB(TD, TE); } { V Tb, Tc, TG, TH; Tb = LD(&(ri[WS(is, 14)]), ivs, &(ri[0])); Tc = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); Td = VADD(Tb, Tc); TR = VSUB(Tb, Tc); TG = LD(&(ii[WS(is, 14)]), ivs, &(ii[0])); TH = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); TI = VADD(TG, TH); TS = VSUB(TG, TH); } Te = VADD(Ta, Td); T1S = VSUB(TF, TI); T26 = VSUB(Td, Ta); TJ = VADD(TF, TI); TQ = VSUB(TO, TP); T1m = VSUB(TR, TS); T1n = VADD(TP, TO); TT = VADD(TR, TS); } { V Ti, T11, TZ, T1V, Tl, TW, T14, T1W; { V Tg, Th, TX, TY; Tg = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); Th = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)])); Ti = VADD(Tg, Th); T11 = VSUB(Tg, Th); TX = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); TY = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)])); TZ = VSUB(TX, TY); T1V = VADD(TX, TY); } { V Tj, Tk, T12, T13; Tj = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); Tk = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)])); Tl = VADD(Tj, Tk); TW = VSUB(Tj, Tk); T12 = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); T13 = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)])); T14 = VSUB(T12, T13); T1W = VADD(T12, T13); } Tm = VADD(Ti, Tl); T1X = VSUB(T1V, T1W); T2g = VADD(T1V, T1W); T10 = VADD(TW, TZ); T15 = VSUB(T11, T14); T1B = VSUB(TZ, TW); T1U = VSUB(Ti, Tl); T1A = VADD(T11, T14); } { V T2l, T2m, T2n, T2o, T2p, T2q, T2r, T2s; { V Tf, Tu, T2j, T2k; Tf = VADD(T7, Te); Tu = VADD(Tm, Tt); T2l = VSUB(Tf, Tu); STM4(&(ro[8]), T2l, ovs, &(ro[0])); T2m = VADD(Tf, Tu); STM4(&(ro[0]), T2m, ovs, &(ro[0])); T2j = VADD(TC, TJ); T2k = VADD(T2g, T2h); T2n = VSUB(T2j, T2k); STM4(&(io[8]), T2n, ovs, &(io[0])); T2o = VADD(T2j, T2k); STM4(&(io[0]), T2o, ovs, &(io[0])); } { V Tv, TK, T2f, T2i; Tv = VSUB(Tt, Tm); TK = VSUB(TC, TJ); T2p = VADD(Tv, TK); STM4(&(io[4]), T2p, ovs, &(io[0])); T2q = VSUB(TK, Tv); STM4(&(io[12]), T2q, ovs, &(io[0])); T2f = VSUB(T7, Te); T2i = VSUB(T2g, T2h); T2r = VSUB(T2f, T2i); STM4(&(ro[12]), T2r, ovs, &(ro[0])); T2s = VADD(T2f, T2i); STM4(&(ro[4]), T2s, ovs, &(ro[0])); } { V T2t, T2u, T2v, T2w, T2x, T2y, T2z, T2A; { V T1T, T27, T24, T28, T1Y, T23; T1T = VADD(T1R, T1S); T27 = VSUB(T25, T26); T1Y = VADD(T1U, T1X); T23 = VSUB(T1Z, T22); T24 = VADD(T1Y, T23); T28 = VSUB(T23, T1Y); T2t = VFNMS(LDK(KP707106781), T24, T1T); STM4(&(ro[10]), T2t, ovs, &(ro[0])); T2u = VFMA(LDK(KP707106781), T28, T27); STM4(&(io[6]), T2u, ovs, &(io[0])); T2v = VFMA(LDK(KP707106781), T24, T1T); STM4(&(ro[2]), T2v, ovs, &(ro[0])); T2w = VFNMS(LDK(KP707106781), T28, T27); STM4(&(io[14]), T2w, ovs, &(io[0])); } { V T29, T2d, T2c, T2e, T2a, T2b; T29 = VSUB(T1R, T1S); T2d = VADD(T26, T25); T2a = VSUB(T1X, T1U); T2b = VADD(T1Z, T22); T2c = VSUB(T2a, T2b); T2e = VADD(T2a, T2b); T2x = VFNMS(LDK(KP707106781), T2c, T29); STM4(&(ro[14]), T2x, ovs, &(ro[0])); T2y = VFMA(LDK(KP707106781), T2e, T2d); STM4(&(io[2]), T2y, ovs, &(io[0])); T2z = VFMA(LDK(KP707106781), T2c, T29); STM4(&(ro[6]), T2z, ovs, &(ro[0])); T2A = VFNMS(LDK(KP707106781), T2e, T2d); STM4(&(io[10]), T2A, ovs, &(io[0])); } { V T2B, T2C, T2D, T2E, T2F, T2G, T2H, T2I; { V TV, T1v, T1p, T1r, T1i, T1q, T1u, T1w, TU, T1o; TU = VSUB(TQ, TT); TV = VFMA(LDK(KP707106781), TU, TN); T1v = VFNMS(LDK(KP707106781), TU, TN); T1o = VSUB(T1m, T1n); T1p = VFNMS(LDK(KP707106781), T1o, T1l); T1r = VFMA(LDK(KP707106781), T1o, T1l); { V T16, T1h, T1s, T1t; T16 = VFMA(LDK(KP414213562), T15, T10); T1h = VFNMS(LDK(KP414213562), T1g, T1b); T1i = VSUB(T16, T1h); T1q = VADD(T16, T1h); T1s = VFMA(LDK(KP414213562), T1b, T1g); T1t = VFNMS(LDK(KP414213562), T10, T15); T1u = VSUB(T1s, T1t); T1w = VADD(T1t, T1s); } T2B = VFNMS(LDK(KP923879532), T1i, TV); STM4(&(ro[11]), T2B, ovs, &(ro[1])); T2C = VFNMS(LDK(KP923879532), T1u, T1r); STM4(&(io[11]), T2C, ovs, &(io[1])); T2D = VFMA(LDK(KP923879532), T1i, TV); STM4(&(ro[3]), T2D, ovs, &(ro[1])); T2E = VFMA(LDK(KP923879532), T1u, T1r); STM4(&(io[3]), T2E, ovs, &(io[1])); T2F = VFNMS(LDK(KP923879532), T1q, T1p); STM4(&(io[7]), T2F, ovs, &(io[1])); T2G = VFNMS(LDK(KP923879532), T1w, T1v); STM4(&(ro[7]), T2G, ovs, &(ro[1])); T2H = VFMA(LDK(KP923879532), T1q, T1p); STM4(&(io[15]), T2H, ovs, &(io[1])); T2I = VFMA(LDK(KP923879532), T1w, T1v); STM4(&(ro[15]), T2I, ovs, &(ro[1])); } { V T1z, T1L, T1J, T1P, T1G, T1K, T1O, T1Q, T1y, T1I; T1y = VADD(T1n, T1m); T1z = VFMA(LDK(KP707106781), T1y, T1x); T1L = VFNMS(LDK(KP707106781), T1y, T1x); T1I = VADD(TQ, TT); T1J = VFNMS(LDK(KP707106781), T1I, T1H); T1P = VFMA(LDK(KP707106781), T1I, T1H); { V T1C, T1F, T1M, T1N; T1C = VFMA(LDK(KP414213562), T1B, T1A); T1F = VFNMS(LDK(KP414213562), T1E, T1D); T1G = VADD(T1C, T1F); T1K = VSUB(T1F, T1C); T1M = VFNMS(LDK(KP414213562), T1A, T1B); T1N = VFMA(LDK(KP414213562), T1D, T1E); T1O = VSUB(T1M, T1N); T1Q = VADD(T1M, T1N); } { V T2J, T2K, T2L, T2M; T2J = VFNMS(LDK(KP923879532), T1G, T1z); STM4(&(ro[9]), T2J, ovs, &(ro[1])); STN4(&(ro[8]), T2l, T2J, T2t, T2B, ovs); T2K = VFNMS(LDK(KP923879532), T1Q, T1P); STM4(&(io[9]), T2K, ovs, &(io[1])); STN4(&(io[8]), T2n, T2K, T2A, T2C, ovs); T2L = VFMA(LDK(KP923879532), T1G, T1z); STM4(&(ro[1]), T2L, ovs, &(ro[1])); STN4(&(ro[0]), T2m, T2L, T2v, T2D, ovs); T2M = VFMA(LDK(KP923879532), T1Q, T1P); STM4(&(io[1]), T2M, ovs, &(io[1])); STN4(&(io[0]), T2o, T2M, T2y, T2E, ovs); } { V T2N, T2O, T2P, T2Q; T2N = VFNMS(LDK(KP923879532), T1K, T1J); STM4(&(io[13]), T2N, ovs, &(io[1])); STN4(&(io[12]), T2q, T2N, T2w, T2H, ovs); T2O = VFNMS(LDK(KP923879532), T1O, T1L); STM4(&(ro[13]), T2O, ovs, &(ro[1])); STN4(&(ro[12]), T2r, T2O, T2x, T2I, ovs); T2P = VFMA(LDK(KP923879532), T1K, T1J); STM4(&(io[5]), T2P, ovs, &(io[1])); STN4(&(io[4]), T2p, T2P, T2u, T2F, ovs); T2Q = VFMA(LDK(KP923879532), T1O, T1L); STM4(&(ro[5]), T2Q, ovs, &(ro[1])); STN4(&(ro[4]), T2s, T2Q, T2z, T2G, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n2sv_16"), {104, 0, 40, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_16) (planner *p) { X(kdft_register) (p, n2sv_16, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name n2sv_16 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 144 FP additions, 24 FP multiplications, * (or, 136 additions, 16 multiplications, 8 fused multiply/add), * 74 stack variables, 3 constants, and 72 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_16(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(64, is), MAKE_VOLATILE_STRIDE(64, os)) { V T7, T1R, T25, TC, TN, T1x, T1H, T1l, Tt, T22, T2h, T1b, T1g, T1E, T1Z; V T1D, Te, T1S, T26, TJ, TQ, T1m, T1n, TT, Tm, T1X, T2g, T10, T15, T1B; V T1U, T1A; { V T3, TL, Ty, T1k, T6, T1j, TB, TM; { V T1, T2, Tw, Tx; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0])); T3 = VADD(T1, T2); TL = VSUB(T1, T2); Tw = LD(&(ii[0]), ivs, &(ii[0])); Tx = LD(&(ii[WS(is, 8)]), ivs, &(ii[0])); Ty = VADD(Tw, Tx); T1k = VSUB(Tw, Tx); } { V T4, T5, Tz, TA; T4 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 12)]), ivs, &(ri[0])); T6 = VADD(T4, T5); T1j = VSUB(T4, T5); Tz = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); TA = LD(&(ii[WS(is, 12)]), ivs, &(ii[0])); TB = VADD(Tz, TA); TM = VSUB(Tz, TA); } T7 = VADD(T3, T6); T1R = VSUB(T3, T6); T25 = VSUB(Ty, TB); TC = VADD(Ty, TB); TN = VSUB(TL, TM); T1x = VADD(TL, TM); T1H = VSUB(T1k, T1j); T1l = VADD(T1j, T1k); } { V Tp, T17, T1f, T20, Ts, T1c, T1a, T21; { V Tn, To, T1d, T1e; Tn = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)])); To = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); Tp = VADD(Tn, To); T17 = VSUB(Tn, To); T1d = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)])); T1e = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); T1f = VSUB(T1d, T1e); T20 = VADD(T1d, T1e); } { V Tq, Tr, T18, T19; Tq = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); Tr = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)])); Ts = VADD(Tq, Tr); T1c = VSUB(Tq, Tr); T18 = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); T19 = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)])); T1a = VSUB(T18, T19); T21 = VADD(T18, T19); } Tt = VADD(Tp, Ts); T22 = VSUB(T20, T21); T2h = VADD(T20, T21); T1b = VSUB(T17, T1a); T1g = VADD(T1c, T1f); T1E = VSUB(T1f, T1c); T1Z = VSUB(Tp, Ts); T1D = VADD(T17, T1a); } { V Ta, TP, TF, TO, Td, TR, TI, TS; { V T8, T9, TD, TE; T8 = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); T9 = LD(&(ri[WS(is, 10)]), ivs, &(ri[0])); Ta = VADD(T8, T9); TP = VSUB(T8, T9); TD = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); TE = LD(&(ii[WS(is, 10)]), ivs, &(ii[0])); TF = VADD(TD, TE); TO = VSUB(TD, TE); } { V Tb, Tc, TG, TH; Tb = LD(&(ri[WS(is, 14)]), ivs, &(ri[0])); Tc = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); Td = VADD(Tb, Tc); TR = VSUB(Tb, Tc); TG = LD(&(ii[WS(is, 14)]), ivs, &(ii[0])); TH = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); TI = VADD(TG, TH); TS = VSUB(TG, TH); } Te = VADD(Ta, Td); T1S = VSUB(TF, TI); T26 = VSUB(Td, Ta); TJ = VADD(TF, TI); TQ = VSUB(TO, TP); T1m = VSUB(TR, TS); T1n = VADD(TP, TO); TT = VADD(TR, TS); } { V Ti, T11, TZ, T1V, Tl, TW, T14, T1W; { V Tg, Th, TX, TY; Tg = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); Th = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)])); Ti = VADD(Tg, Th); T11 = VSUB(Tg, Th); TX = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); TY = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)])); TZ = VSUB(TX, TY); T1V = VADD(TX, TY); } { V Tj, Tk, T12, T13; Tj = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); Tk = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)])); Tl = VADD(Tj, Tk); TW = VSUB(Tj, Tk); T12 = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); T13 = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)])); T14 = VSUB(T12, T13); T1W = VADD(T12, T13); } Tm = VADD(Ti, Tl); T1X = VSUB(T1V, T1W); T2g = VADD(T1V, T1W); T10 = VADD(TW, TZ); T15 = VSUB(T11, T14); T1B = VADD(T11, T14); T1U = VSUB(Ti, Tl); T1A = VSUB(TZ, TW); } { V T2l, T2m, T2n, T2o, T2p, T2q, T2r, T2s; { V Tf, Tu, T2j, T2k; Tf = VADD(T7, Te); Tu = VADD(Tm, Tt); T2l = VSUB(Tf, Tu); STM4(&(ro[8]), T2l, ovs, &(ro[0])); T2m = VADD(Tf, Tu); STM4(&(ro[0]), T2m, ovs, &(ro[0])); T2j = VADD(TC, TJ); T2k = VADD(T2g, T2h); T2n = VSUB(T2j, T2k); STM4(&(io[8]), T2n, ovs, &(io[0])); T2o = VADD(T2j, T2k); STM4(&(io[0]), T2o, ovs, &(io[0])); } { V Tv, TK, T2f, T2i; Tv = VSUB(Tt, Tm); TK = VSUB(TC, TJ); T2p = VADD(Tv, TK); STM4(&(io[4]), T2p, ovs, &(io[0])); T2q = VSUB(TK, Tv); STM4(&(io[12]), T2q, ovs, &(io[0])); T2f = VSUB(T7, Te); T2i = VSUB(T2g, T2h); T2r = VSUB(T2f, T2i); STM4(&(ro[12]), T2r, ovs, &(ro[0])); T2s = VADD(T2f, T2i); STM4(&(ro[4]), T2s, ovs, &(ro[0])); } { V T2t, T2u, T2v, T2w, T2x, T2y, T2z, T2A; { V T1T, T27, T24, T28, T1Y, T23; T1T = VADD(T1R, T1S); T27 = VSUB(T25, T26); T1Y = VADD(T1U, T1X); T23 = VSUB(T1Z, T22); T24 = VMUL(LDK(KP707106781), VADD(T1Y, T23)); T28 = VMUL(LDK(KP707106781), VSUB(T23, T1Y)); T2t = VSUB(T1T, T24); STM4(&(ro[10]), T2t, ovs, &(ro[0])); T2u = VADD(T27, T28); STM4(&(io[6]), T2u, ovs, &(io[0])); T2v = VADD(T1T, T24); STM4(&(ro[2]), T2v, ovs, &(ro[0])); T2w = VSUB(T27, T28); STM4(&(io[14]), T2w, ovs, &(io[0])); } { V T29, T2d, T2c, T2e, T2a, T2b; T29 = VSUB(T1R, T1S); T2d = VADD(T26, T25); T2a = VSUB(T1X, T1U); T2b = VADD(T1Z, T22); T2c = VMUL(LDK(KP707106781), VSUB(T2a, T2b)); T2e = VMUL(LDK(KP707106781), VADD(T2a, T2b)); T2x = VSUB(T29, T2c); STM4(&(ro[14]), T2x, ovs, &(ro[0])); T2y = VADD(T2d, T2e); STM4(&(io[2]), T2y, ovs, &(io[0])); T2z = VADD(T29, T2c); STM4(&(ro[6]), T2z, ovs, &(ro[0])); T2A = VSUB(T2d, T2e); STM4(&(io[10]), T2A, ovs, &(io[0])); } { V T2B, T2C, T2D, T2E, T2F, T2G, T2H, T2I; { V TV, T1r, T1p, T1v, T1i, T1q, T1u, T1w, TU, T1o; TU = VMUL(LDK(KP707106781), VSUB(TQ, TT)); TV = VADD(TN, TU); T1r = VSUB(TN, TU); T1o = VMUL(LDK(KP707106781), VSUB(T1m, T1n)); T1p = VSUB(T1l, T1o); T1v = VADD(T1l, T1o); { V T16, T1h, T1s, T1t; T16 = VFMA(LDK(KP923879532), T10, VMUL(LDK(KP382683432), T15)); T1h = VFNMS(LDK(KP923879532), T1g, VMUL(LDK(KP382683432), T1b)); T1i = VADD(T16, T1h); T1q = VSUB(T1h, T16); T1s = VFNMS(LDK(KP923879532), T15, VMUL(LDK(KP382683432), T10)); T1t = VFMA(LDK(KP382683432), T1g, VMUL(LDK(KP923879532), T1b)); T1u = VSUB(T1s, T1t); T1w = VADD(T1s, T1t); } T2B = VSUB(TV, T1i); STM4(&(ro[11]), T2B, ovs, &(ro[1])); T2C = VSUB(T1v, T1w); STM4(&(io[11]), T2C, ovs, &(io[1])); T2D = VADD(TV, T1i); STM4(&(ro[3]), T2D, ovs, &(ro[1])); T2E = VADD(T1v, T1w); STM4(&(io[3]), T2E, ovs, &(io[1])); T2F = VSUB(T1p, T1q); STM4(&(io[15]), T2F, ovs, &(io[1])); T2G = VSUB(T1r, T1u); STM4(&(ro[15]), T2G, ovs, &(ro[1])); T2H = VADD(T1p, T1q); STM4(&(io[7]), T2H, ovs, &(io[1])); T2I = VADD(T1r, T1u); STM4(&(ro[7]), T2I, ovs, &(ro[1])); } { V T1z, T1L, T1J, T1P, T1G, T1K, T1O, T1Q, T1y, T1I; T1y = VMUL(LDK(KP707106781), VADD(T1n, T1m)); T1z = VADD(T1x, T1y); T1L = VSUB(T1x, T1y); T1I = VMUL(LDK(KP707106781), VADD(TQ, TT)); T1J = VSUB(T1H, T1I); T1P = VADD(T1H, T1I); { V T1C, T1F, T1M, T1N; T1C = VFMA(LDK(KP382683432), T1A, VMUL(LDK(KP923879532), T1B)); T1F = VFNMS(LDK(KP382683432), T1E, VMUL(LDK(KP923879532), T1D)); T1G = VADD(T1C, T1F); T1K = VSUB(T1F, T1C); T1M = VFNMS(LDK(KP382683432), T1B, VMUL(LDK(KP923879532), T1A)); T1N = VFMA(LDK(KP923879532), T1E, VMUL(LDK(KP382683432), T1D)); T1O = VSUB(T1M, T1N); T1Q = VADD(T1M, T1N); } { V T2J, T2K, T2L, T2M; T2J = VSUB(T1z, T1G); STM4(&(ro[9]), T2J, ovs, &(ro[1])); STN4(&(ro[8]), T2l, T2J, T2t, T2B, ovs); T2K = VSUB(T1P, T1Q); STM4(&(io[9]), T2K, ovs, &(io[1])); STN4(&(io[8]), T2n, T2K, T2A, T2C, ovs); T2L = VADD(T1z, T1G); STM4(&(ro[1]), T2L, ovs, &(ro[1])); STN4(&(ro[0]), T2m, T2L, T2v, T2D, ovs); T2M = VADD(T1P, T1Q); STM4(&(io[1]), T2M, ovs, &(io[1])); STN4(&(io[0]), T2o, T2M, T2y, T2E, ovs); } { V T2N, T2O, T2P, T2Q; T2N = VSUB(T1J, T1K); STM4(&(io[13]), T2N, ovs, &(io[1])); STN4(&(io[12]), T2q, T2N, T2w, T2F, ovs); T2O = VSUB(T1L, T1O); STM4(&(ro[13]), T2O, ovs, &(ro[1])); STN4(&(ro[12]), T2r, T2O, T2x, T2G, ovs); T2P = VADD(T1J, T1K); STM4(&(io[5]), T2P, ovs, &(io[1])); STN4(&(io[4]), T2p, T2P, T2u, T2H, ovs); T2Q = VADD(T1L, T1O); STM4(&(ro[5]), T2Q, ovs, &(ro[1])); STN4(&(ro[4]), T2s, T2Q, T2z, T2I, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 16, XSIMD_STRING("n2sv_16"), {136, 16, 8, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_16) (planner *p) { X(kdft_register) (p, n2sv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/n2sv_32.c0000644000175000017500000014153513301525204013761 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:20 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name n2sv_32 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 372 FP additions, 136 FP multiplications, * (or, 236 additions, 0 multiplications, 136 fused multiply/add), * 138 stack variables, 7 constants, and 144 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T7, T4r, T4Z, T18, T1z, T3t, T3T, T2T, Te, T1f, T50, T4s, T2W, T3u, T1G; V T3U, Tm, T1n, T1O, T2Z, T3y, T3X, T4w, T53, Tt, T1u, T1V, T2Y, T3B, T3W; V T4z, T52, T2t, T3L, T3O, T2K, TR, TY, T5F, T5G, T5H, T5I, T4R, T5k, T2E; V T3M, T4W, T5j, T2N, T3P, T22, T3E, T3H, T2j, TC, TJ, T5A, T5B, T5C, T5D; V T4G, T5h, T2d, T3F, T4L, T5g, T2m, T3I; { V T3, T1x, T14, T2R, T6, T2S, T17, T1y; { V T1, T2, T12, T13; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 16)]), ivs, &(ri[0])); T3 = VADD(T1, T2); T1x = VSUB(T1, T2); T12 = LD(&(ii[0]), ivs, &(ii[0])); T13 = LD(&(ii[WS(is, 16)]), ivs, &(ii[0])); T14 = VADD(T12, T13); T2R = VSUB(T12, T13); } { V T4, T5, T15, T16; T4 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 24)]), ivs, &(ri[0])); T6 = VADD(T4, T5); T2S = VSUB(T4, T5); T15 = LD(&(ii[WS(is, 8)]), ivs, &(ii[0])); T16 = LD(&(ii[WS(is, 24)]), ivs, &(ii[0])); T17 = VADD(T15, T16); T1y = VSUB(T15, T16); } T7 = VADD(T3, T6); T4r = VSUB(T3, T6); T4Z = VSUB(T14, T17); T18 = VADD(T14, T17); T1z = VADD(T1x, T1y); T3t = VSUB(T1x, T1y); T3T = VADD(T2S, T2R); T2T = VSUB(T2R, T2S); } { V Ta, T1A, T1b, T1B, Td, T1D, T1e, T1E; { V T8, T9, T19, T1a; T8 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); T9 = LD(&(ri[WS(is, 20)]), ivs, &(ri[0])); Ta = VADD(T8, T9); T1A = VSUB(T8, T9); T19 = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); T1a = LD(&(ii[WS(is, 20)]), ivs, &(ii[0])); T1b = VADD(T19, T1a); T1B = VSUB(T19, T1a); } { V Tb, Tc, T1c, T1d; Tb = LD(&(ri[WS(is, 28)]), ivs, &(ri[0])); Tc = LD(&(ri[WS(is, 12)]), ivs, &(ri[0])); Td = VADD(Tb, Tc); T1D = VSUB(Tb, Tc); T1c = LD(&(ii[WS(is, 28)]), ivs, &(ii[0])); T1d = LD(&(ii[WS(is, 12)]), ivs, &(ii[0])); T1e = VADD(T1c, T1d); T1E = VSUB(T1c, T1d); } Te = VADD(Ta, Td); T1f = VADD(T1b, T1e); T50 = VSUB(Td, Ta); T4s = VSUB(T1b, T1e); { V T2U, T2V, T1C, T1F; T2U = VSUB(T1B, T1A); T2V = VADD(T1D, T1E); T2W = VADD(T2U, T2V); T3u = VSUB(T2U, T2V); T1C = VADD(T1A, T1B); T1F = VSUB(T1D, T1E); T1G = VADD(T1C, T1F); T3U = VSUB(T1F, T1C); } } { V Ti, T1L, T1j, T1I, Tl, T1J, T1m, T1M, T1K, T1N; { V Tg, Th, T1h, T1i; Tg = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); Th = LD(&(ri[WS(is, 18)]), ivs, &(ri[0])); Ti = VADD(Tg, Th); T1L = VSUB(Tg, Th); T1h = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); T1i = LD(&(ii[WS(is, 18)]), ivs, &(ii[0])); T1j = VADD(T1h, T1i); T1I = VSUB(T1h, T1i); } { V Tj, Tk, T1k, T1l; Tj = LD(&(ri[WS(is, 10)]), ivs, &(ri[0])); Tk = LD(&(ri[WS(is, 26)]), ivs, &(ri[0])); Tl = VADD(Tj, Tk); T1J = VSUB(Tj, Tk); T1k = LD(&(ii[WS(is, 10)]), ivs, &(ii[0])); T1l = LD(&(ii[WS(is, 26)]), ivs, &(ii[0])); T1m = VADD(T1k, T1l); T1M = VSUB(T1k, T1l); } Tm = VADD(Ti, Tl); T1n = VADD(T1j, T1m); T1K = VSUB(T1I, T1J); T1N = VADD(T1L, T1M); T1O = VFNMS(LDK(KP414213562), T1N, T1K); T2Z = VFMA(LDK(KP414213562), T1K, T1N); { V T3w, T3x, T4u, T4v; T3w = VADD(T1J, T1I); T3x = VSUB(T1L, T1M); T3y = VFMA(LDK(KP414213562), T3x, T3w); T3X = VFNMS(LDK(KP414213562), T3w, T3x); T4u = VSUB(T1j, T1m); T4v = VSUB(Ti, Tl); T4w = VSUB(T4u, T4v); T53 = VADD(T4v, T4u); } } { V Tp, T1S, T1q, T1P, Ts, T1Q, T1t, T1T, T1R, T1U; { V Tn, To, T1o, T1p; Tn = LD(&(ri[WS(is, 30)]), ivs, &(ri[0])); To = LD(&(ri[WS(is, 14)]), ivs, &(ri[0])); Tp = VADD(Tn, To); T1S = VSUB(Tn, To); T1o = LD(&(ii[WS(is, 30)]), ivs, &(ii[0])); T1p = LD(&(ii[WS(is, 14)]), ivs, &(ii[0])); T1q = VADD(T1o, T1p); T1P = VSUB(T1o, T1p); } { V Tq, Tr, T1r, T1s; Tq = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); Tr = LD(&(ri[WS(is, 22)]), ivs, &(ri[0])); Ts = VADD(Tq, Tr); T1Q = VSUB(Tq, Tr); T1r = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); T1s = LD(&(ii[WS(is, 22)]), ivs, &(ii[0])); T1t = VADD(T1r, T1s); T1T = VSUB(T1r, T1s); } Tt = VADD(Tp, Ts); T1u = VADD(T1q, T1t); T1R = VSUB(T1P, T1Q); T1U = VADD(T1S, T1T); T1V = VFMA(LDK(KP414213562), T1U, T1R); T2Y = VFNMS(LDK(KP414213562), T1R, T1U); { V T3z, T3A, T4x, T4y; T3z = VADD(T1Q, T1P); T3A = VSUB(T1S, T1T); T3B = VFNMS(LDK(KP414213562), T3A, T3z); T3W = VFMA(LDK(KP414213562), T3z, T3A); T4x = VSUB(Tp, Ts); T4y = VSUB(T1q, T1t); T4z = VADD(T4x, T4y); T52 = VSUB(T4x, T4y); } } { V TN, T2G, T2r, T4N, TQ, T2s, T2J, T4O, TU, T2x, T2w, T4T, TX, T2z, T2C; V T4U; { V TL, TM, T2p, T2q; TL = LD(&(ri[WS(is, 31)]), ivs, &(ri[WS(is, 1)])); TM = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)])); TN = VADD(TL, TM); T2G = VSUB(TL, TM); T2p = LD(&(ii[WS(is, 31)]), ivs, &(ii[WS(is, 1)])); T2q = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)])); T2r = VSUB(T2p, T2q); T4N = VADD(T2p, T2q); } { V TO, TP, T2H, T2I; TO = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); TP = LD(&(ri[WS(is, 23)]), ivs, &(ri[WS(is, 1)])); TQ = VADD(TO, TP); T2s = VSUB(TO, TP); T2H = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); T2I = LD(&(ii[WS(is, 23)]), ivs, &(ii[WS(is, 1)])); T2J = VSUB(T2H, T2I); T4O = VADD(T2H, T2I); } { V TS, TT, T2u, T2v; TS = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); TT = LD(&(ri[WS(is, 19)]), ivs, &(ri[WS(is, 1)])); TU = VADD(TS, TT); T2x = VSUB(TS, TT); T2u = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); T2v = LD(&(ii[WS(is, 19)]), ivs, &(ii[WS(is, 1)])); T2w = VSUB(T2u, T2v); T4T = VADD(T2u, T2v); } { V TV, TW, T2A, T2B; TV = LD(&(ri[WS(is, 27)]), ivs, &(ri[WS(is, 1)])); TW = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)])); TX = VADD(TV, TW); T2z = VSUB(TV, TW); T2A = LD(&(ii[WS(is, 27)]), ivs, &(ii[WS(is, 1)])); T2B = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)])); T2C = VSUB(T2A, T2B); T4U = VADD(T2A, T2B); } T2t = VSUB(T2r, T2s); T3L = VSUB(T2G, T2J); T3O = VADD(T2s, T2r); T2K = VADD(T2G, T2J); TR = VADD(TN, TQ); TY = VADD(TU, TX); T5F = VSUB(TR, TY); { V T4P, T4Q, T2y, T2D; T5G = VADD(T4N, T4O); T5H = VADD(T4T, T4U); T5I = VSUB(T5G, T5H); T4P = VSUB(T4N, T4O); T4Q = VSUB(TX, TU); T4R = VSUB(T4P, T4Q); T5k = VADD(T4Q, T4P); T2y = VSUB(T2w, T2x); T2D = VADD(T2z, T2C); T2E = VADD(T2y, T2D); T3M = VSUB(T2D, T2y); { V T4S, T4V, T2L, T2M; T4S = VSUB(TN, TQ); T4V = VSUB(T4T, T4U); T4W = VSUB(T4S, T4V); T5j = VADD(T4S, T4V); T2L = VADD(T2x, T2w); T2M = VSUB(T2z, T2C); T2N = VADD(T2L, T2M); T3P = VSUB(T2L, T2M); } } } { V Ty, T2f, T20, T4C, TB, T21, T2i, T4D, TF, T26, T25, T4I, TI, T28, T2b; V T4J; { V Tw, Tx, T1Y, T1Z; Tw = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); Tx = LD(&(ri[WS(is, 17)]), ivs, &(ri[WS(is, 1)])); Ty = VADD(Tw, Tx); T2f = VSUB(Tw, Tx); T1Y = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); T1Z = LD(&(ii[WS(is, 17)]), ivs, &(ii[WS(is, 1)])); T20 = VSUB(T1Y, T1Z); T4C = VADD(T1Y, T1Z); } { V Tz, TA, T2g, T2h; Tz = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)])); TA = LD(&(ri[WS(is, 25)]), ivs, &(ri[WS(is, 1)])); TB = VADD(Tz, TA); T21 = VSUB(Tz, TA); T2g = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)])); T2h = LD(&(ii[WS(is, 25)]), ivs, &(ii[WS(is, 1)])); T2i = VSUB(T2g, T2h); T4D = VADD(T2g, T2h); } { V TD, TE, T23, T24; TD = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); TE = LD(&(ri[WS(is, 21)]), ivs, &(ri[WS(is, 1)])); TF = VADD(TD, TE); T26 = VSUB(TD, TE); T23 = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); T24 = LD(&(ii[WS(is, 21)]), ivs, &(ii[WS(is, 1)])); T25 = VSUB(T23, T24); T4I = VADD(T23, T24); } { V TG, TH, T29, T2a; TG = LD(&(ri[WS(is, 29)]), ivs, &(ri[WS(is, 1)])); TH = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)])); TI = VADD(TG, TH); T28 = VSUB(TG, TH); T29 = LD(&(ii[WS(is, 29)]), ivs, &(ii[WS(is, 1)])); T2a = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)])); T2b = VSUB(T29, T2a); T4J = VADD(T29, T2a); } T22 = VSUB(T20, T21); T3E = VSUB(T2f, T2i); T3H = VADD(T21, T20); T2j = VADD(T2f, T2i); TC = VADD(Ty, TB); TJ = VADD(TF, TI); T5A = VSUB(TC, TJ); { V T4E, T4F, T27, T2c; T5B = VADD(T4C, T4D); T5C = VADD(T4I, T4J); T5D = VSUB(T5B, T5C); T4E = VSUB(T4C, T4D); T4F = VSUB(TI, TF); T4G = VSUB(T4E, T4F); T5h = VADD(T4F, T4E); T27 = VSUB(T25, T26); T2c = VADD(T28, T2b); T2d = VADD(T27, T2c); T3F = VSUB(T2c, T27); { V T4H, T4K, T2k, T2l; T4H = VSUB(Ty, TB); T4K = VSUB(T4I, T4J); T4L = VSUB(T4H, T4K); T5g = VADD(T4H, T4K); T2k = VADD(T26, T25); T2l = VSUB(T28, T2b); T2m = VADD(T2k, T2l); T3I = VSUB(T2k, T2l); } } } { V T61, T62, T63, T64, T65, T66, T67, T68, T69, T6a, T6b, T6c, T6d, T6e, T6f; V T6g, T6h, T6i, T6j, T6k, T6l, T6m, T6n, T6o, T6p, T6q, T6r, T6s, T6t, T6u; V T6v, T6w; { V T4B, T5b, T5a, T5c, T4Y, T56, T55, T57; { V T4t, T4A, T58, T59; T4t = VSUB(T4r, T4s); T4A = VSUB(T4w, T4z); T4B = VFMA(LDK(KP707106781), T4A, T4t); T5b = VFNMS(LDK(KP707106781), T4A, T4t); T58 = VFMA(LDK(KP414213562), T4R, T4W); T59 = VFNMS(LDK(KP414213562), T4G, T4L); T5a = VSUB(T58, T59); T5c = VADD(T59, T58); } { V T4M, T4X, T51, T54; T4M = VFMA(LDK(KP414213562), T4L, T4G); T4X = VFNMS(LDK(KP414213562), T4W, T4R); T4Y = VSUB(T4M, T4X); T56 = VADD(T4M, T4X); T51 = VSUB(T4Z, T50); T54 = VSUB(T52, T53); T55 = VFNMS(LDK(KP707106781), T54, T51); T57 = VFMA(LDK(KP707106781), T54, T51); } T61 = VFNMS(LDK(KP923879532), T4Y, T4B); STM4(&(ro[22]), T61, ovs, &(ro[0])); T62 = VFNMS(LDK(KP923879532), T5a, T57); STM4(&(io[22]), T62, ovs, &(io[0])); T63 = VFMA(LDK(KP923879532), T4Y, T4B); STM4(&(ro[6]), T63, ovs, &(ro[0])); T64 = VFMA(LDK(KP923879532), T5a, T57); STM4(&(io[6]), T64, ovs, &(io[0])); T65 = VFNMS(LDK(KP923879532), T56, T55); STM4(&(io[14]), T65, ovs, &(io[0])); T66 = VFNMS(LDK(KP923879532), T5c, T5b); STM4(&(ro[14]), T66, ovs, &(ro[0])); T67 = VFMA(LDK(KP923879532), T56, T55); STM4(&(io[30]), T67, ovs, &(io[0])); T68 = VFMA(LDK(KP923879532), T5c, T5b); STM4(&(ro[30]), T68, ovs, &(ro[0])); } { V T5f, T5r, T5u, T5w, T5m, T5q, T5p, T5v; { V T5d, T5e, T5s, T5t; T5d = VADD(T4r, T4s); T5e = VADD(T53, T52); T5f = VFMA(LDK(KP707106781), T5e, T5d); T5r = VFNMS(LDK(KP707106781), T5e, T5d); T5s = VFNMS(LDK(KP414213562), T5g, T5h); T5t = VFMA(LDK(KP414213562), T5j, T5k); T5u = VSUB(T5s, T5t); T5w = VADD(T5s, T5t); } { V T5i, T5l, T5n, T5o; T5i = VFMA(LDK(KP414213562), T5h, T5g); T5l = VFNMS(LDK(KP414213562), T5k, T5j); T5m = VADD(T5i, T5l); T5q = VSUB(T5l, T5i); T5n = VADD(T50, T4Z); T5o = VADD(T4w, T4z); T5p = VFNMS(LDK(KP707106781), T5o, T5n); T5v = VFMA(LDK(KP707106781), T5o, T5n); } T69 = VFNMS(LDK(KP923879532), T5m, T5f); STM4(&(ro[18]), T69, ovs, &(ro[0])); T6a = VFNMS(LDK(KP923879532), T5w, T5v); STM4(&(io[18]), T6a, ovs, &(io[0])); T6b = VFMA(LDK(KP923879532), T5m, T5f); STM4(&(ro[2]), T6b, ovs, &(ro[0])); T6c = VFMA(LDK(KP923879532), T5w, T5v); STM4(&(io[2]), T6c, ovs, &(io[0])); T6d = VFNMS(LDK(KP923879532), T5q, T5p); STM4(&(io[26]), T6d, ovs, &(io[0])); T6e = VFNMS(LDK(KP923879532), T5u, T5r); STM4(&(ro[26]), T6e, ovs, &(ro[0])); T6f = VFMA(LDK(KP923879532), T5q, T5p); STM4(&(io[10]), T6f, ovs, &(io[0])); T6g = VFMA(LDK(KP923879532), T5u, T5r); STM4(&(ro[10]), T6g, ovs, &(ro[0])); } { V T5z, T5P, T5S, T5U, T5K, T5O, T5N, T5T; { V T5x, T5y, T5Q, T5R; T5x = VSUB(T7, Te); T5y = VSUB(T1n, T1u); T5z = VADD(T5x, T5y); T5P = VSUB(T5x, T5y); T5Q = VSUB(T5D, T5A); T5R = VADD(T5F, T5I); T5S = VSUB(T5Q, T5R); T5U = VADD(T5Q, T5R); } { V T5E, T5J, T5L, T5M; T5E = VADD(T5A, T5D); T5J = VSUB(T5F, T5I); T5K = VADD(T5E, T5J); T5O = VSUB(T5J, T5E); T5L = VSUB(T18, T1f); T5M = VSUB(Tt, Tm); T5N = VSUB(T5L, T5M); T5T = VADD(T5M, T5L); } T6h = VFNMS(LDK(KP707106781), T5K, T5z); STM4(&(ro[20]), T6h, ovs, &(ro[0])); T6i = VFNMS(LDK(KP707106781), T5U, T5T); STM4(&(io[20]), T6i, ovs, &(io[0])); T6j = VFMA(LDK(KP707106781), T5K, T5z); STM4(&(ro[4]), T6j, ovs, &(ro[0])); T6k = VFMA(LDK(KP707106781), T5U, T5T); STM4(&(io[4]), T6k, ovs, &(io[0])); T6l = VFNMS(LDK(KP707106781), T5O, T5N); STM4(&(io[28]), T6l, ovs, &(io[0])); T6m = VFNMS(LDK(KP707106781), T5S, T5P); STM4(&(ro[28]), T6m, ovs, &(ro[0])); T6n = VFMA(LDK(KP707106781), T5O, T5N); STM4(&(io[12]), T6n, ovs, &(io[0])); T6o = VFMA(LDK(KP707106781), T5S, T5P); STM4(&(ro[12]), T6o, ovs, &(ro[0])); } { V Tv, T5V, T5Y, T60, T10, T11, T1w, T5Z; { V Tf, Tu, T5W, T5X; Tf = VADD(T7, Te); Tu = VADD(Tm, Tt); Tv = VADD(Tf, Tu); T5V = VSUB(Tf, Tu); T5W = VADD(T5B, T5C); T5X = VADD(T5G, T5H); T5Y = VSUB(T5W, T5X); T60 = VADD(T5W, T5X); } { V TK, TZ, T1g, T1v; TK = VADD(TC, TJ); TZ = VADD(TR, TY); T10 = VADD(TK, TZ); T11 = VSUB(TZ, TK); T1g = VADD(T18, T1f); T1v = VADD(T1n, T1u); T1w = VSUB(T1g, T1v); T5Z = VADD(T1g, T1v); } T6p = VSUB(Tv, T10); STM4(&(ro[16]), T6p, ovs, &(ro[0])); T6q = VSUB(T5Z, T60); STM4(&(io[16]), T6q, ovs, &(io[0])); T6r = VADD(Tv, T10); STM4(&(ro[0]), T6r, ovs, &(ro[0])); T6s = VADD(T5Z, T60); STM4(&(io[0]), T6s, ovs, &(io[0])); T6t = VADD(T11, T1w); STM4(&(io[8]), T6t, ovs, &(io[0])); T6u = VADD(T5V, T5Y); STM4(&(ro[8]), T6u, ovs, &(ro[0])); T6v = VSUB(T1w, T11); STM4(&(io[24]), T6v, ovs, &(io[0])); T6w = VSUB(T5V, T5Y); STM4(&(ro[24]), T6w, ovs, &(ro[0])); } { V T6x, T6y, T6z, T6A, T6B, T6C, T6D, T6E, T6F, T6G, T6H, T6I, T6J, T6K, T6L; V T6M; { V T1X, T37, T31, T33, T2o, T35, T2P, T34; { V T1H, T1W, T2X, T30; T1H = VFNMS(LDK(KP707106781), T1G, T1z); T1W = VSUB(T1O, T1V); T1X = VFMA(LDK(KP923879532), T1W, T1H); T37 = VFNMS(LDK(KP923879532), T1W, T1H); T2X = VFNMS(LDK(KP707106781), T2W, T2T); T30 = VSUB(T2Y, T2Z); T31 = VFNMS(LDK(KP923879532), T30, T2X); T33 = VFMA(LDK(KP923879532), T30, T2X); } { V T2e, T2n, T2F, T2O; T2e = VFNMS(LDK(KP707106781), T2d, T22); T2n = VFNMS(LDK(KP707106781), T2m, T2j); T2o = VFMA(LDK(KP668178637), T2n, T2e); T35 = VFNMS(LDK(KP668178637), T2e, T2n); T2F = VFNMS(LDK(KP707106781), T2E, T2t); T2O = VFNMS(LDK(KP707106781), T2N, T2K); T2P = VFNMS(LDK(KP668178637), T2O, T2F); T34 = VFMA(LDK(KP668178637), T2F, T2O); } { V T2Q, T36, T32, T38; T2Q = VSUB(T2o, T2P); T6x = VFNMS(LDK(KP831469612), T2Q, T1X); STM4(&(ro[21]), T6x, ovs, &(ro[1])); T6y = VFMA(LDK(KP831469612), T2Q, T1X); STM4(&(ro[5]), T6y, ovs, &(ro[1])); T36 = VSUB(T34, T35); T6z = VFNMS(LDK(KP831469612), T36, T33); STM4(&(io[21]), T6z, ovs, &(io[1])); T6A = VFMA(LDK(KP831469612), T36, T33); STM4(&(io[5]), T6A, ovs, &(io[1])); T32 = VADD(T2o, T2P); T6B = VFNMS(LDK(KP831469612), T32, T31); STM4(&(io[13]), T6B, ovs, &(io[1])); T6C = VFMA(LDK(KP831469612), T32, T31); STM4(&(io[29]), T6C, ovs, &(io[1])); T38 = VADD(T35, T34); T6D = VFNMS(LDK(KP831469612), T38, T37); STM4(&(ro[13]), T6D, ovs, &(ro[1])); T6E = VFMA(LDK(KP831469612), T38, T37); STM4(&(ro[29]), T6E, ovs, &(ro[1])); } } { V T3D, T41, T3Z, T45, T3K, T42, T3R, T43; { V T3v, T3C, T3V, T3Y; T3v = VFMA(LDK(KP707106781), T3u, T3t); T3C = VSUB(T3y, T3B); T3D = VFMA(LDK(KP923879532), T3C, T3v); T41 = VFNMS(LDK(KP923879532), T3C, T3v); T3V = VFMA(LDK(KP707106781), T3U, T3T); T3Y = VSUB(T3W, T3X); T3Z = VFNMS(LDK(KP923879532), T3Y, T3V); T45 = VFMA(LDK(KP923879532), T3Y, T3V); } { V T3G, T3J, T3N, T3Q; T3G = VFNMS(LDK(KP707106781), T3F, T3E); T3J = VFNMS(LDK(KP707106781), T3I, T3H); T3K = VFMA(LDK(KP668178637), T3J, T3G); T42 = VFNMS(LDK(KP668178637), T3G, T3J); T3N = VFNMS(LDK(KP707106781), T3M, T3L); T3Q = VFNMS(LDK(KP707106781), T3P, T3O); T3R = VFNMS(LDK(KP668178637), T3Q, T3N); T43 = VFMA(LDK(KP668178637), T3N, T3Q); } { V T3S, T46, T40, T44; T3S = VADD(T3K, T3R); T6F = VFNMS(LDK(KP831469612), T3S, T3D); STM4(&(ro[19]), T6F, ovs, &(ro[1])); T6G = VFMA(LDK(KP831469612), T3S, T3D); STM4(&(ro[3]), T6G, ovs, &(ro[1])); T46 = VADD(T42, T43); T6H = VFNMS(LDK(KP831469612), T46, T45); STM4(&(io[19]), T6H, ovs, &(io[1])); T6I = VFMA(LDK(KP831469612), T46, T45); STM4(&(io[3]), T6I, ovs, &(io[1])); T40 = VSUB(T3R, T3K); T6J = VFNMS(LDK(KP831469612), T40, T3Z); STM4(&(io[27]), T6J, ovs, &(io[1])); T6K = VFMA(LDK(KP831469612), T40, T3Z); STM4(&(io[11]), T6K, ovs, &(io[1])); T44 = VSUB(T42, T43); T6L = VFNMS(LDK(KP831469612), T44, T41); STM4(&(ro[27]), T6L, ovs, &(ro[1])); T6M = VFMA(LDK(KP831469612), T44, T41); STM4(&(ro[11]), T6M, ovs, &(ro[1])); } } { V T49, T4p, T4j, T4l, T4c, T4n, T4f, T4m; { V T47, T48, T4h, T4i; T47 = VFNMS(LDK(KP707106781), T3u, T3t); T48 = VADD(T3X, T3W); T49 = VFNMS(LDK(KP923879532), T48, T47); T4p = VFMA(LDK(KP923879532), T48, T47); T4h = VFNMS(LDK(KP707106781), T3U, T3T); T4i = VADD(T3y, T3B); T4j = VFMA(LDK(KP923879532), T4i, T4h); T4l = VFNMS(LDK(KP923879532), T4i, T4h); } { V T4a, T4b, T4d, T4e; T4a = VFMA(LDK(KP707106781), T3I, T3H); T4b = VFMA(LDK(KP707106781), T3F, T3E); T4c = VFMA(LDK(KP198912367), T4b, T4a); T4n = VFNMS(LDK(KP198912367), T4a, T4b); T4d = VFMA(LDK(KP707106781), T3P, T3O); T4e = VFMA(LDK(KP707106781), T3M, T3L); T4f = VFNMS(LDK(KP198912367), T4e, T4d); T4m = VFMA(LDK(KP198912367), T4d, T4e); } { V T4g, T6N, T6O, T4o, T6P, T6Q; T4g = VSUB(T4c, T4f); T6N = VFNMS(LDK(KP980785280), T4g, T49); STM4(&(ro[23]), T6N, ovs, &(ro[1])); STN4(&(ro[20]), T6h, T6x, T61, T6N, ovs); T6O = VFMA(LDK(KP980785280), T4g, T49); STM4(&(ro[7]), T6O, ovs, &(ro[1])); STN4(&(ro[4]), T6j, T6y, T63, T6O, ovs); T4o = VSUB(T4m, T4n); T6P = VFNMS(LDK(KP980785280), T4o, T4l); STM4(&(io[23]), T6P, ovs, &(io[1])); STN4(&(io[20]), T6i, T6z, T62, T6P, ovs); T6Q = VFMA(LDK(KP980785280), T4o, T4l); STM4(&(io[7]), T6Q, ovs, &(io[1])); STN4(&(io[4]), T6k, T6A, T64, T6Q, ovs); } { V T4k, T6R, T6S, T4q, T6T, T6U; T4k = VADD(T4c, T4f); T6R = VFNMS(LDK(KP980785280), T4k, T4j); STM4(&(io[15]), T6R, ovs, &(io[1])); STN4(&(io[12]), T6n, T6B, T65, T6R, ovs); T6S = VFMA(LDK(KP980785280), T4k, T4j); STM4(&(io[31]), T6S, ovs, &(io[1])); STN4(&(io[28]), T6l, T6C, T67, T6S, ovs); T4q = VADD(T4n, T4m); T6T = VFNMS(LDK(KP980785280), T4q, T4p); STM4(&(ro[15]), T6T, ovs, &(ro[1])); STN4(&(ro[12]), T6o, T6D, T66, T6T, ovs); T6U = VFMA(LDK(KP980785280), T4q, T4p); STM4(&(ro[31]), T6U, ovs, &(ro[1])); STN4(&(ro[28]), T6m, T6E, T68, T6U, ovs); } } { V T3b, T3n, T3l, T3r, T3e, T3o, T3h, T3p; { V T39, T3a, T3j, T3k; T39 = VFMA(LDK(KP707106781), T1G, T1z); T3a = VADD(T2Z, T2Y); T3b = VFMA(LDK(KP923879532), T3a, T39); T3n = VFNMS(LDK(KP923879532), T3a, T39); T3j = VFMA(LDK(KP707106781), T2W, T2T); T3k = VADD(T1O, T1V); T3l = VFNMS(LDK(KP923879532), T3k, T3j); T3r = VFMA(LDK(KP923879532), T3k, T3j); } { V T3c, T3d, T3f, T3g; T3c = VFMA(LDK(KP707106781), T2m, T2j); T3d = VFMA(LDK(KP707106781), T2d, T22); T3e = VFMA(LDK(KP198912367), T3d, T3c); T3o = VFNMS(LDK(KP198912367), T3c, T3d); T3f = VFMA(LDK(KP707106781), T2N, T2K); T3g = VFMA(LDK(KP707106781), T2E, T2t); T3h = VFNMS(LDK(KP198912367), T3g, T3f); T3p = VFMA(LDK(KP198912367), T3f, T3g); } { V T3i, T6V, T6W, T3s, T6X, T6Y; T3i = VADD(T3e, T3h); T6V = VFNMS(LDK(KP980785280), T3i, T3b); STM4(&(ro[17]), T6V, ovs, &(ro[1])); STN4(&(ro[16]), T6p, T6V, T69, T6F, ovs); T6W = VFMA(LDK(KP980785280), T3i, T3b); STM4(&(ro[1]), T6W, ovs, &(ro[1])); STN4(&(ro[0]), T6r, T6W, T6b, T6G, ovs); T3s = VADD(T3o, T3p); T6X = VFNMS(LDK(KP980785280), T3s, T3r); STM4(&(io[17]), T6X, ovs, &(io[1])); STN4(&(io[16]), T6q, T6X, T6a, T6H, ovs); T6Y = VFMA(LDK(KP980785280), T3s, T3r); STM4(&(io[1]), T6Y, ovs, &(io[1])); STN4(&(io[0]), T6s, T6Y, T6c, T6I, ovs); } { V T3m, T6Z, T70, T3q, T71, T72; T3m = VSUB(T3h, T3e); T6Z = VFNMS(LDK(KP980785280), T3m, T3l); STM4(&(io[25]), T6Z, ovs, &(io[1])); STN4(&(io[24]), T6v, T6Z, T6d, T6J, ovs); T70 = VFMA(LDK(KP980785280), T3m, T3l); STM4(&(io[9]), T70, ovs, &(io[1])); STN4(&(io[8]), T6t, T70, T6f, T6K, ovs); T3q = VSUB(T3o, T3p); T71 = VFNMS(LDK(KP980785280), T3q, T3n); STM4(&(ro[25]), T71, ovs, &(ro[1])); STN4(&(ro[24]), T6w, T71, T6e, T6L, ovs); T72 = VFMA(LDK(KP980785280), T3q, T3n); STM4(&(ro[9]), T72, ovs, &(ro[1])); STN4(&(ro[8]), T6u, T72, T6g, T6M, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n2sv_32"), {236, 0, 136, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_32) (planner *p) { X(kdft_register) (p, n2sv_32, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name n2sv_32 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 372 FP additions, 84 FP multiplications, * (or, 340 additions, 52 multiplications, 32 fused multiply/add), * 130 stack variables, 7 constants, and 144 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_32(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(128, is), MAKE_VOLATILE_STRIDE(128, os)) { V T7, T4r, T4Z, T18, T1z, T3t, T3T, T2T, Te, T1f, T50, T4s, T2W, T3u, T1G; V T3U, Tm, T1n, T1O, T2Z, T3y, T3X, T4w, T53, Tt, T1u, T1V, T2Y, T3B, T3W; V T4z, T52, T2t, T3L, T3O, T2K, TR, TY, T5F, T5G, T5H, T5I, T4R, T5j, T2E; V T3P, T4W, T5k, T2N, T3M, T22, T3E, T3H, T2j, TC, TJ, T5A, T5B, T5C, T5D; V T4G, T5g, T2d, T3F, T4L, T5h, T2m, T3I; { V T3, T1x, T14, T2S, T6, T2R, T17, T1y; { V T1, T2, T12, T13; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 16)]), ivs, &(ri[0])); T3 = VADD(T1, T2); T1x = VSUB(T1, T2); T12 = LD(&(ii[0]), ivs, &(ii[0])); T13 = LD(&(ii[WS(is, 16)]), ivs, &(ii[0])); T14 = VADD(T12, T13); T2S = VSUB(T12, T13); } { V T4, T5, T15, T16; T4 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 24)]), ivs, &(ri[0])); T6 = VADD(T4, T5); T2R = VSUB(T4, T5); T15 = LD(&(ii[WS(is, 8)]), ivs, &(ii[0])); T16 = LD(&(ii[WS(is, 24)]), ivs, &(ii[0])); T17 = VADD(T15, T16); T1y = VSUB(T15, T16); } T7 = VADD(T3, T6); T4r = VSUB(T3, T6); T4Z = VSUB(T14, T17); T18 = VADD(T14, T17); T1z = VSUB(T1x, T1y); T3t = VADD(T1x, T1y); T3T = VSUB(T2S, T2R); T2T = VADD(T2R, T2S); } { V Ta, T1B, T1b, T1A, Td, T1D, T1e, T1E; { V T8, T9, T19, T1a; T8 = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); T9 = LD(&(ri[WS(is, 20)]), ivs, &(ri[0])); Ta = VADD(T8, T9); T1B = VSUB(T8, T9); T19 = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); T1a = LD(&(ii[WS(is, 20)]), ivs, &(ii[0])); T1b = VADD(T19, T1a); T1A = VSUB(T19, T1a); } { V Tb, Tc, T1c, T1d; Tb = LD(&(ri[WS(is, 28)]), ivs, &(ri[0])); Tc = LD(&(ri[WS(is, 12)]), ivs, &(ri[0])); Td = VADD(Tb, Tc); T1D = VSUB(Tb, Tc); T1c = LD(&(ii[WS(is, 28)]), ivs, &(ii[0])); T1d = LD(&(ii[WS(is, 12)]), ivs, &(ii[0])); T1e = VADD(T1c, T1d); T1E = VSUB(T1c, T1d); } Te = VADD(Ta, Td); T1f = VADD(T1b, T1e); T50 = VSUB(Td, Ta); T4s = VSUB(T1b, T1e); { V T2U, T2V, T1C, T1F; T2U = VSUB(T1D, T1E); T2V = VADD(T1B, T1A); T2W = VMUL(LDK(KP707106781), VSUB(T2U, T2V)); T3u = VMUL(LDK(KP707106781), VADD(T2V, T2U)); T1C = VSUB(T1A, T1B); T1F = VADD(T1D, T1E); T1G = VMUL(LDK(KP707106781), VSUB(T1C, T1F)); T3U = VMUL(LDK(KP707106781), VADD(T1C, T1F)); } } { V Ti, T1L, T1j, T1J, Tl, T1I, T1m, T1M, T1K, T1N; { V Tg, Th, T1h, T1i; Tg = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); Th = LD(&(ri[WS(is, 18)]), ivs, &(ri[0])); Ti = VADD(Tg, Th); T1L = VSUB(Tg, Th); T1h = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); T1i = LD(&(ii[WS(is, 18)]), ivs, &(ii[0])); T1j = VADD(T1h, T1i); T1J = VSUB(T1h, T1i); } { V Tj, Tk, T1k, T1l; Tj = LD(&(ri[WS(is, 10)]), ivs, &(ri[0])); Tk = LD(&(ri[WS(is, 26)]), ivs, &(ri[0])); Tl = VADD(Tj, Tk); T1I = VSUB(Tj, Tk); T1k = LD(&(ii[WS(is, 10)]), ivs, &(ii[0])); T1l = LD(&(ii[WS(is, 26)]), ivs, &(ii[0])); T1m = VADD(T1k, T1l); T1M = VSUB(T1k, T1l); } Tm = VADD(Ti, Tl); T1n = VADD(T1j, T1m); T1K = VADD(T1I, T1J); T1N = VSUB(T1L, T1M); T1O = VFNMS(LDK(KP923879532), T1N, VMUL(LDK(KP382683432), T1K)); T2Z = VFMA(LDK(KP923879532), T1K, VMUL(LDK(KP382683432), T1N)); { V T3w, T3x, T4u, T4v; T3w = VSUB(T1J, T1I); T3x = VADD(T1L, T1M); T3y = VFNMS(LDK(KP382683432), T3x, VMUL(LDK(KP923879532), T3w)); T3X = VFMA(LDK(KP382683432), T3w, VMUL(LDK(KP923879532), T3x)); T4u = VSUB(T1j, T1m); T4v = VSUB(Ti, Tl); T4w = VSUB(T4u, T4v); T53 = VADD(T4v, T4u); } } { V Tp, T1S, T1q, T1Q, Ts, T1P, T1t, T1T, T1R, T1U; { V Tn, To, T1o, T1p; Tn = LD(&(ri[WS(is, 30)]), ivs, &(ri[0])); To = LD(&(ri[WS(is, 14)]), ivs, &(ri[0])); Tp = VADD(Tn, To); T1S = VSUB(Tn, To); T1o = LD(&(ii[WS(is, 30)]), ivs, &(ii[0])); T1p = LD(&(ii[WS(is, 14)]), ivs, &(ii[0])); T1q = VADD(T1o, T1p); T1Q = VSUB(T1o, T1p); } { V Tq, Tr, T1r, T1s; Tq = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); Tr = LD(&(ri[WS(is, 22)]), ivs, &(ri[0])); Ts = VADD(Tq, Tr); T1P = VSUB(Tq, Tr); T1r = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); T1s = LD(&(ii[WS(is, 22)]), ivs, &(ii[0])); T1t = VADD(T1r, T1s); T1T = VSUB(T1r, T1s); } Tt = VADD(Tp, Ts); T1u = VADD(T1q, T1t); T1R = VADD(T1P, T1Q); T1U = VSUB(T1S, T1T); T1V = VFMA(LDK(KP382683432), T1R, VMUL(LDK(KP923879532), T1U)); T2Y = VFNMS(LDK(KP923879532), T1R, VMUL(LDK(KP382683432), T1U)); { V T3z, T3A, T4x, T4y; T3z = VSUB(T1Q, T1P); T3A = VADD(T1S, T1T); T3B = VFMA(LDK(KP923879532), T3z, VMUL(LDK(KP382683432), T3A)); T3W = VFNMS(LDK(KP382683432), T3z, VMUL(LDK(KP923879532), T3A)); T4x = VSUB(Tp, Ts); T4y = VSUB(T1q, T1t); T4z = VADD(T4x, T4y); T52 = VSUB(T4x, T4y); } } { V TN, T2p, T2J, T4S, TQ, T2G, T2s, T4T, TU, T2x, T2w, T4O, TX, T2z, T2C; V T4P; { V TL, TM, T2H, T2I; TL = LD(&(ri[WS(is, 31)]), ivs, &(ri[WS(is, 1)])); TM = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)])); TN = VADD(TL, TM); T2p = VSUB(TL, TM); T2H = LD(&(ii[WS(is, 31)]), ivs, &(ii[WS(is, 1)])); T2I = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)])); T2J = VSUB(T2H, T2I); T4S = VADD(T2H, T2I); } { V TO, TP, T2q, T2r; TO = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); TP = LD(&(ri[WS(is, 23)]), ivs, &(ri[WS(is, 1)])); TQ = VADD(TO, TP); T2G = VSUB(TO, TP); T2q = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); T2r = LD(&(ii[WS(is, 23)]), ivs, &(ii[WS(is, 1)])); T2s = VSUB(T2q, T2r); T4T = VADD(T2q, T2r); } { V TS, TT, T2u, T2v; TS = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); TT = LD(&(ri[WS(is, 19)]), ivs, &(ri[WS(is, 1)])); TU = VADD(TS, TT); T2x = VSUB(TS, TT); T2u = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); T2v = LD(&(ii[WS(is, 19)]), ivs, &(ii[WS(is, 1)])); T2w = VSUB(T2u, T2v); T4O = VADD(T2u, T2v); } { V TV, TW, T2A, T2B; TV = LD(&(ri[WS(is, 27)]), ivs, &(ri[WS(is, 1)])); TW = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)])); TX = VADD(TV, TW); T2z = VSUB(TV, TW); T2A = LD(&(ii[WS(is, 27)]), ivs, &(ii[WS(is, 1)])); T2B = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)])); T2C = VSUB(T2A, T2B); T4P = VADD(T2A, T2B); } T2t = VSUB(T2p, T2s); T3L = VADD(T2p, T2s); T3O = VSUB(T2J, T2G); T2K = VADD(T2G, T2J); TR = VADD(TN, TQ); TY = VADD(TU, TX); T5F = VSUB(TR, TY); { V T4N, T4Q, T2y, T2D; T5G = VADD(T4S, T4T); T5H = VADD(T4O, T4P); T5I = VSUB(T5G, T5H); T4N = VSUB(TN, TQ); T4Q = VSUB(T4O, T4P); T4R = VSUB(T4N, T4Q); T5j = VADD(T4N, T4Q); T2y = VSUB(T2w, T2x); T2D = VADD(T2z, T2C); T2E = VMUL(LDK(KP707106781), VSUB(T2y, T2D)); T3P = VMUL(LDK(KP707106781), VADD(T2y, T2D)); { V T4U, T4V, T2L, T2M; T4U = VSUB(T4S, T4T); T4V = VSUB(TX, TU); T4W = VSUB(T4U, T4V); T5k = VADD(T4V, T4U); T2L = VSUB(T2z, T2C); T2M = VADD(T2x, T2w); T2N = VMUL(LDK(KP707106781), VSUB(T2L, T2M)); T3M = VMUL(LDK(KP707106781), VADD(T2M, T2L)); } } } { V Ty, T2f, T21, T4C, TB, T1Y, T2i, T4D, TF, T28, T2b, T4I, TI, T23, T26; V T4J; { V Tw, Tx, T1Z, T20; Tw = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); Tx = LD(&(ri[WS(is, 17)]), ivs, &(ri[WS(is, 1)])); Ty = VADD(Tw, Tx); T2f = VSUB(Tw, Tx); T1Z = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); T20 = LD(&(ii[WS(is, 17)]), ivs, &(ii[WS(is, 1)])); T21 = VSUB(T1Z, T20); T4C = VADD(T1Z, T20); } { V Tz, TA, T2g, T2h; Tz = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)])); TA = LD(&(ri[WS(is, 25)]), ivs, &(ri[WS(is, 1)])); TB = VADD(Tz, TA); T1Y = VSUB(Tz, TA); T2g = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)])); T2h = LD(&(ii[WS(is, 25)]), ivs, &(ii[WS(is, 1)])); T2i = VSUB(T2g, T2h); T4D = VADD(T2g, T2h); } { V TD, TE, T29, T2a; TD = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); TE = LD(&(ri[WS(is, 21)]), ivs, &(ri[WS(is, 1)])); TF = VADD(TD, TE); T28 = VSUB(TD, TE); T29 = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); T2a = LD(&(ii[WS(is, 21)]), ivs, &(ii[WS(is, 1)])); T2b = VSUB(T29, T2a); T4I = VADD(T29, T2a); } { V TG, TH, T24, T25; TG = LD(&(ri[WS(is, 29)]), ivs, &(ri[WS(is, 1)])); TH = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)])); TI = VADD(TG, TH); T23 = VSUB(TG, TH); T24 = LD(&(ii[WS(is, 29)]), ivs, &(ii[WS(is, 1)])); T25 = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)])); T26 = VSUB(T24, T25); T4J = VADD(T24, T25); } T22 = VADD(T1Y, T21); T3E = VADD(T2f, T2i); T3H = VSUB(T21, T1Y); T2j = VSUB(T2f, T2i); TC = VADD(Ty, TB); TJ = VADD(TF, TI); T5A = VSUB(TC, TJ); { V T4E, T4F, T27, T2c; T5B = VADD(T4C, T4D); T5C = VADD(T4I, T4J); T5D = VSUB(T5B, T5C); T4E = VSUB(T4C, T4D); T4F = VSUB(TI, TF); T4G = VSUB(T4E, T4F); T5g = VADD(T4F, T4E); T27 = VSUB(T23, T26); T2c = VADD(T28, T2b); T2d = VMUL(LDK(KP707106781), VSUB(T27, T2c)); T3F = VMUL(LDK(KP707106781), VADD(T2c, T27)); { V T4H, T4K, T2k, T2l; T4H = VSUB(Ty, TB); T4K = VSUB(T4I, T4J); T4L = VSUB(T4H, T4K); T5h = VADD(T4H, T4K); T2k = VSUB(T2b, T28); T2l = VADD(T23, T26); T2m = VMUL(LDK(KP707106781), VSUB(T2k, T2l)); T3I = VMUL(LDK(KP707106781), VADD(T2k, T2l)); } } } { V T61, T62, T63, T64, T65, T66, T67, T68, T69, T6a, T6b, T6c, T6d, T6e, T6f; V T6g, T6h, T6i, T6j, T6k, T6l, T6m, T6n, T6o, T6p, T6q, T6r, T6s, T6t, T6u; V T6v, T6w; { V T4B, T57, T5a, T5c, T4Y, T56, T55, T5b; { V T4t, T4A, T58, T59; T4t = VSUB(T4r, T4s); T4A = VMUL(LDK(KP707106781), VSUB(T4w, T4z)); T4B = VADD(T4t, T4A); T57 = VSUB(T4t, T4A); T58 = VFNMS(LDK(KP923879532), T4L, VMUL(LDK(KP382683432), T4G)); T59 = VFMA(LDK(KP382683432), T4W, VMUL(LDK(KP923879532), T4R)); T5a = VSUB(T58, T59); T5c = VADD(T58, T59); } { V T4M, T4X, T51, T54; T4M = VFMA(LDK(KP923879532), T4G, VMUL(LDK(KP382683432), T4L)); T4X = VFNMS(LDK(KP923879532), T4W, VMUL(LDK(KP382683432), T4R)); T4Y = VADD(T4M, T4X); T56 = VSUB(T4X, T4M); T51 = VSUB(T4Z, T50); T54 = VMUL(LDK(KP707106781), VSUB(T52, T53)); T55 = VSUB(T51, T54); T5b = VADD(T51, T54); } T61 = VSUB(T4B, T4Y); STM4(&(ro[22]), T61, ovs, &(ro[0])); T62 = VSUB(T5b, T5c); STM4(&(io[22]), T62, ovs, &(io[0])); T63 = VADD(T4B, T4Y); STM4(&(ro[6]), T63, ovs, &(ro[0])); T64 = VADD(T5b, T5c); STM4(&(io[6]), T64, ovs, &(io[0])); T65 = VSUB(T55, T56); STM4(&(io[30]), T65, ovs, &(io[0])); T66 = VSUB(T57, T5a); STM4(&(ro[30]), T66, ovs, &(ro[0])); T67 = VADD(T55, T56); STM4(&(io[14]), T67, ovs, &(io[0])); T68 = VADD(T57, T5a); STM4(&(ro[14]), T68, ovs, &(ro[0])); } { V T5f, T5r, T5u, T5w, T5m, T5q, T5p, T5v; { V T5d, T5e, T5s, T5t; T5d = VADD(T4r, T4s); T5e = VMUL(LDK(KP707106781), VADD(T53, T52)); T5f = VADD(T5d, T5e); T5r = VSUB(T5d, T5e); T5s = VFNMS(LDK(KP382683432), T5h, VMUL(LDK(KP923879532), T5g)); T5t = VFMA(LDK(KP923879532), T5k, VMUL(LDK(KP382683432), T5j)); T5u = VSUB(T5s, T5t); T5w = VADD(T5s, T5t); } { V T5i, T5l, T5n, T5o; T5i = VFMA(LDK(KP382683432), T5g, VMUL(LDK(KP923879532), T5h)); T5l = VFNMS(LDK(KP382683432), T5k, VMUL(LDK(KP923879532), T5j)); T5m = VADD(T5i, T5l); T5q = VSUB(T5l, T5i); T5n = VADD(T50, T4Z); T5o = VMUL(LDK(KP707106781), VADD(T4w, T4z)); T5p = VSUB(T5n, T5o); T5v = VADD(T5n, T5o); } T69 = VSUB(T5f, T5m); STM4(&(ro[18]), T69, ovs, &(ro[0])); T6a = VSUB(T5v, T5w); STM4(&(io[18]), T6a, ovs, &(io[0])); T6b = VADD(T5f, T5m); STM4(&(ro[2]), T6b, ovs, &(ro[0])); T6c = VADD(T5v, T5w); STM4(&(io[2]), T6c, ovs, &(io[0])); T6d = VSUB(T5p, T5q); STM4(&(io[26]), T6d, ovs, &(io[0])); T6e = VSUB(T5r, T5u); STM4(&(ro[26]), T6e, ovs, &(ro[0])); T6f = VADD(T5p, T5q); STM4(&(io[10]), T6f, ovs, &(io[0])); T6g = VADD(T5r, T5u); STM4(&(ro[10]), T6g, ovs, &(ro[0])); } { V T5z, T5P, T5S, T5U, T5K, T5O, T5N, T5T; { V T5x, T5y, T5Q, T5R; T5x = VSUB(T7, Te); T5y = VSUB(T1n, T1u); T5z = VADD(T5x, T5y); T5P = VSUB(T5x, T5y); T5Q = VSUB(T5D, T5A); T5R = VADD(T5F, T5I); T5S = VMUL(LDK(KP707106781), VSUB(T5Q, T5R)); T5U = VMUL(LDK(KP707106781), VADD(T5Q, T5R)); } { V T5E, T5J, T5L, T5M; T5E = VADD(T5A, T5D); T5J = VSUB(T5F, T5I); T5K = VMUL(LDK(KP707106781), VADD(T5E, T5J)); T5O = VMUL(LDK(KP707106781), VSUB(T5J, T5E)); T5L = VSUB(T18, T1f); T5M = VSUB(Tt, Tm); T5N = VSUB(T5L, T5M); T5T = VADD(T5M, T5L); } T6h = VSUB(T5z, T5K); STM4(&(ro[20]), T6h, ovs, &(ro[0])); T6i = VSUB(T5T, T5U); STM4(&(io[20]), T6i, ovs, &(io[0])); T6j = VADD(T5z, T5K); STM4(&(ro[4]), T6j, ovs, &(ro[0])); T6k = VADD(T5T, T5U); STM4(&(io[4]), T6k, ovs, &(io[0])); T6l = VSUB(T5N, T5O); STM4(&(io[28]), T6l, ovs, &(io[0])); T6m = VSUB(T5P, T5S); STM4(&(ro[28]), T6m, ovs, &(ro[0])); T6n = VADD(T5N, T5O); STM4(&(io[12]), T6n, ovs, &(io[0])); T6o = VADD(T5P, T5S); STM4(&(ro[12]), T6o, ovs, &(ro[0])); } { V Tv, T5V, T5Y, T60, T10, T11, T1w, T5Z; { V Tf, Tu, T5W, T5X; Tf = VADD(T7, Te); Tu = VADD(Tm, Tt); Tv = VADD(Tf, Tu); T5V = VSUB(Tf, Tu); T5W = VADD(T5B, T5C); T5X = VADD(T5G, T5H); T5Y = VSUB(T5W, T5X); T60 = VADD(T5W, T5X); } { V TK, TZ, T1g, T1v; TK = VADD(TC, TJ); TZ = VADD(TR, TY); T10 = VADD(TK, TZ); T11 = VSUB(TZ, TK); T1g = VADD(T18, T1f); T1v = VADD(T1n, T1u); T1w = VSUB(T1g, T1v); T5Z = VADD(T1g, T1v); } T6p = VSUB(Tv, T10); STM4(&(ro[16]), T6p, ovs, &(ro[0])); T6q = VSUB(T5Z, T60); STM4(&(io[16]), T6q, ovs, &(io[0])); T6r = VADD(Tv, T10); STM4(&(ro[0]), T6r, ovs, &(ro[0])); T6s = VADD(T5Z, T60); STM4(&(io[0]), T6s, ovs, &(io[0])); T6t = VADD(T11, T1w); STM4(&(io[8]), T6t, ovs, &(io[0])); T6u = VADD(T5V, T5Y); STM4(&(ro[8]), T6u, ovs, &(ro[0])); T6v = VSUB(T1w, T11); STM4(&(io[24]), T6v, ovs, &(io[0])); T6w = VSUB(T5V, T5Y); STM4(&(ro[24]), T6w, ovs, &(ro[0])); } { V T6x, T6y, T6z, T6A, T6B, T6C, T6D, T6E; { V T1X, T33, T31, T37, T2o, T34, T2P, T35; { V T1H, T1W, T2X, T30; T1H = VSUB(T1z, T1G); T1W = VSUB(T1O, T1V); T1X = VADD(T1H, T1W); T33 = VSUB(T1H, T1W); T2X = VSUB(T2T, T2W); T30 = VSUB(T2Y, T2Z); T31 = VSUB(T2X, T30); T37 = VADD(T2X, T30); } { V T2e, T2n, T2F, T2O; T2e = VSUB(T22, T2d); T2n = VSUB(T2j, T2m); T2o = VFMA(LDK(KP980785280), T2e, VMUL(LDK(KP195090322), T2n)); T34 = VFNMS(LDK(KP980785280), T2n, VMUL(LDK(KP195090322), T2e)); T2F = VSUB(T2t, T2E); T2O = VSUB(T2K, T2N); T2P = VFNMS(LDK(KP980785280), T2O, VMUL(LDK(KP195090322), T2F)); T35 = VFMA(LDK(KP195090322), T2O, VMUL(LDK(KP980785280), T2F)); } { V T2Q, T38, T32, T36; T2Q = VADD(T2o, T2P); T6x = VSUB(T1X, T2Q); STM4(&(ro[23]), T6x, ovs, &(ro[1])); T6y = VADD(T1X, T2Q); STM4(&(ro[7]), T6y, ovs, &(ro[1])); T38 = VADD(T34, T35); T6z = VSUB(T37, T38); STM4(&(io[23]), T6z, ovs, &(io[1])); T6A = VADD(T37, T38); STM4(&(io[7]), T6A, ovs, &(io[1])); T32 = VSUB(T2P, T2o); T6B = VSUB(T31, T32); STM4(&(io[31]), T6B, ovs, &(io[1])); T6C = VADD(T31, T32); STM4(&(io[15]), T6C, ovs, &(io[1])); T36 = VSUB(T34, T35); T6D = VSUB(T33, T36); STM4(&(ro[31]), T6D, ovs, &(ro[1])); T6E = VADD(T33, T36); STM4(&(ro[15]), T6E, ovs, &(ro[1])); } } { V T3D, T41, T3Z, T45, T3K, T42, T3R, T43; { V T3v, T3C, T3V, T3Y; T3v = VSUB(T3t, T3u); T3C = VSUB(T3y, T3B); T3D = VADD(T3v, T3C); T41 = VSUB(T3v, T3C); T3V = VSUB(T3T, T3U); T3Y = VSUB(T3W, T3X); T3Z = VSUB(T3V, T3Y); T45 = VADD(T3V, T3Y); } { V T3G, T3J, T3N, T3Q; T3G = VSUB(T3E, T3F); T3J = VSUB(T3H, T3I); T3K = VFMA(LDK(KP555570233), T3G, VMUL(LDK(KP831469612), T3J)); T42 = VFNMS(LDK(KP831469612), T3G, VMUL(LDK(KP555570233), T3J)); T3N = VSUB(T3L, T3M); T3Q = VSUB(T3O, T3P); T3R = VFNMS(LDK(KP831469612), T3Q, VMUL(LDK(KP555570233), T3N)); T43 = VFMA(LDK(KP831469612), T3N, VMUL(LDK(KP555570233), T3Q)); } { V T3S, T6F, T6G, T46, T6H, T6I; T3S = VADD(T3K, T3R); T6F = VSUB(T3D, T3S); STM4(&(ro[21]), T6F, ovs, &(ro[1])); STN4(&(ro[20]), T6h, T6F, T61, T6x, ovs); T6G = VADD(T3D, T3S); STM4(&(ro[5]), T6G, ovs, &(ro[1])); STN4(&(ro[4]), T6j, T6G, T63, T6y, ovs); T46 = VADD(T42, T43); T6H = VSUB(T45, T46); STM4(&(io[21]), T6H, ovs, &(io[1])); STN4(&(io[20]), T6i, T6H, T62, T6z, ovs); T6I = VADD(T45, T46); STM4(&(io[5]), T6I, ovs, &(io[1])); STN4(&(io[4]), T6k, T6I, T64, T6A, ovs); } { V T40, T6J, T6K, T44, T6L, T6M; T40 = VSUB(T3R, T3K); T6J = VSUB(T3Z, T40); STM4(&(io[29]), T6J, ovs, &(io[1])); STN4(&(io[28]), T6l, T6J, T65, T6B, ovs); T6K = VADD(T3Z, T40); STM4(&(io[13]), T6K, ovs, &(io[1])); STN4(&(io[12]), T6n, T6K, T67, T6C, ovs); T44 = VSUB(T42, T43); T6L = VSUB(T41, T44); STM4(&(ro[29]), T6L, ovs, &(ro[1])); STN4(&(ro[28]), T6m, T6L, T66, T6D, ovs); T6M = VADD(T41, T44); STM4(&(ro[13]), T6M, ovs, &(ro[1])); STN4(&(ro[12]), T6o, T6M, T68, T6E, ovs); } } } { V T6N, T6O, T6P, T6Q, T6R, T6S, T6T, T6U; { V T49, T4l, T4j, T4p, T4c, T4m, T4f, T4n; { V T47, T48, T4h, T4i; T47 = VADD(T3t, T3u); T48 = VADD(T3X, T3W); T49 = VADD(T47, T48); T4l = VSUB(T47, T48); T4h = VADD(T3T, T3U); T4i = VADD(T3y, T3B); T4j = VSUB(T4h, T4i); T4p = VADD(T4h, T4i); } { V T4a, T4b, T4d, T4e; T4a = VADD(T3E, T3F); T4b = VADD(T3H, T3I); T4c = VFMA(LDK(KP980785280), T4a, VMUL(LDK(KP195090322), T4b)); T4m = VFNMS(LDK(KP195090322), T4a, VMUL(LDK(KP980785280), T4b)); T4d = VADD(T3L, T3M); T4e = VADD(T3O, T3P); T4f = VFNMS(LDK(KP195090322), T4e, VMUL(LDK(KP980785280), T4d)); T4n = VFMA(LDK(KP195090322), T4d, VMUL(LDK(KP980785280), T4e)); } { V T4g, T4q, T4k, T4o; T4g = VADD(T4c, T4f); T6N = VSUB(T49, T4g); STM4(&(ro[17]), T6N, ovs, &(ro[1])); T6O = VADD(T49, T4g); STM4(&(ro[1]), T6O, ovs, &(ro[1])); T4q = VADD(T4m, T4n); T6P = VSUB(T4p, T4q); STM4(&(io[17]), T6P, ovs, &(io[1])); T6Q = VADD(T4p, T4q); STM4(&(io[1]), T6Q, ovs, &(io[1])); T4k = VSUB(T4f, T4c); T6R = VSUB(T4j, T4k); STM4(&(io[25]), T6R, ovs, &(io[1])); T6S = VADD(T4j, T4k); STM4(&(io[9]), T6S, ovs, &(io[1])); T4o = VSUB(T4m, T4n); T6T = VSUB(T4l, T4o); STM4(&(ro[25]), T6T, ovs, &(ro[1])); T6U = VADD(T4l, T4o); STM4(&(ro[9]), T6U, ovs, &(ro[1])); } } { V T3b, T3n, T3l, T3r, T3e, T3o, T3h, T3p; { V T39, T3a, T3j, T3k; T39 = VADD(T1z, T1G); T3a = VADD(T2Z, T2Y); T3b = VADD(T39, T3a); T3n = VSUB(T39, T3a); T3j = VADD(T2T, T2W); T3k = VADD(T1O, T1V); T3l = VSUB(T3j, T3k); T3r = VADD(T3j, T3k); } { V T3c, T3d, T3f, T3g; T3c = VADD(T22, T2d); T3d = VADD(T2j, T2m); T3e = VFMA(LDK(KP555570233), T3c, VMUL(LDK(KP831469612), T3d)); T3o = VFNMS(LDK(KP555570233), T3d, VMUL(LDK(KP831469612), T3c)); T3f = VADD(T2t, T2E); T3g = VADD(T2K, T2N); T3h = VFNMS(LDK(KP555570233), T3g, VMUL(LDK(KP831469612), T3f)); T3p = VFMA(LDK(KP831469612), T3g, VMUL(LDK(KP555570233), T3f)); } { V T3i, T6V, T6W, T3s, T6X, T6Y; T3i = VADD(T3e, T3h); T6V = VSUB(T3b, T3i); STM4(&(ro[19]), T6V, ovs, &(ro[1])); STN4(&(ro[16]), T6p, T6N, T69, T6V, ovs); T6W = VADD(T3b, T3i); STM4(&(ro[3]), T6W, ovs, &(ro[1])); STN4(&(ro[0]), T6r, T6O, T6b, T6W, ovs); T3s = VADD(T3o, T3p); T6X = VSUB(T3r, T3s); STM4(&(io[19]), T6X, ovs, &(io[1])); STN4(&(io[16]), T6q, T6P, T6a, T6X, ovs); T6Y = VADD(T3r, T3s); STM4(&(io[3]), T6Y, ovs, &(io[1])); STN4(&(io[0]), T6s, T6Q, T6c, T6Y, ovs); } { V T3m, T6Z, T70, T3q, T71, T72; T3m = VSUB(T3h, T3e); T6Z = VSUB(T3l, T3m); STM4(&(io[27]), T6Z, ovs, &(io[1])); STN4(&(io[24]), T6v, T6R, T6d, T6Z, ovs); T70 = VADD(T3l, T3m); STM4(&(io[11]), T70, ovs, &(io[1])); STN4(&(io[8]), T6t, T6S, T6f, T70, ovs); T3q = VSUB(T3o, T3p); T71 = VSUB(T3n, T3q); STM4(&(ro[27]), T71, ovs, &(ro[1])); STN4(&(ro[24]), T6w, T6T, T6e, T71, ovs); T72 = VADD(T3n, T3q); STM4(&(ro[11]), T72, ovs, &(ro[1])); STN4(&(ro[8]), T6u, T6U, T6g, T72, ovs); } } } } } } VLEAVE(); } static const kdft_desc desc = { 32, XSIMD_STRING("n2sv_32"), {340, 52, 32, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_32) (planner *p) { X(kdft_register) (p, n2sv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/n2sv_64.c0000644000175000017500000034176013301525225013773 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:24 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_notw.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name n2sv_64 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 912 FP additions, 392 FP multiplications, * (or, 520 additions, 0 multiplications, 392 fused multiply/add), * 260 stack variables, 15 constants, and 288 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { V T37, T7B, T8F, T5Z, Tf, Td9, TbB, TcB, T62, T7C, T2i, TdH, Tah, Tcb, T3e; V T8G, Tu, TdI, Tak, TbC, Tan, TbD, T2x, Tda, T3m, T65, T7G, T8I, T7J, T8J; V T3t, T64, TK, Tdd, Tas, Tce, Tav, Tcf, T2N, Tdc, T3G, T6G, T7O, T9k, T7R; V T9l, T3N, T6H, T1L, TdA, Tbs, Tct, Tdx, Teo, T5j, T6Y, T5Q, T6V, T8y, T9z; V Tbb, Tcw, T8n, T9C, TZ, Tdf, Taz, Tch, TaC, Tci, T32, Tdg, T3Z, T6J, T7V; V T9n, T7Y, T9o, T46, T6K, T1g, Tdp, Tb1, Tcm, Tdm, Tej, T4q, T6R, T4X, T6O; V T8f, T9s, TaK, Tcp, T84, T9v, T1v, Tdn, Tb4, Tcq, Tds, Tek, T4N, T6P, T50; V T6S, T8i, T9w, TaV, Tcn, T8b, T9t, T20, Tdy, Tbv, Tcx, TdD, Tep, T5G, T6W; V T5T, T6Z, T8B, T9D, Tbm, Tcu, T8u, T9A; { V T3, T35, T26, T5Y, T6, T5X, T29, T36, Ta, T39, T2d, T38, Td, T3b, T2g; V T3c; { V T1, T2, T24, T25; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 32)]), ivs, &(ri[0])); T3 = VADD(T1, T2); T35 = VSUB(T1, T2); T24 = LD(&(ii[0]), ivs, &(ii[0])); T25 = LD(&(ii[WS(is, 32)]), ivs, &(ii[0])); T26 = VADD(T24, T25); T5Y = VSUB(T24, T25); } { V T4, T5, T27, T28; T4 = LD(&(ri[WS(is, 16)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 48)]), ivs, &(ri[0])); T6 = VADD(T4, T5); T5X = VSUB(T4, T5); T27 = LD(&(ii[WS(is, 16)]), ivs, &(ii[0])); T28 = LD(&(ii[WS(is, 48)]), ivs, &(ii[0])); T29 = VADD(T27, T28); T36 = VSUB(T27, T28); } { V T8, T9, T2b, T2c; T8 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0])); T9 = LD(&(ri[WS(is, 40)]), ivs, &(ri[0])); Ta = VADD(T8, T9); T39 = VSUB(T8, T9); T2b = LD(&(ii[WS(is, 8)]), ivs, &(ii[0])); T2c = LD(&(ii[WS(is, 40)]), ivs, &(ii[0])); T2d = VADD(T2b, T2c); T38 = VSUB(T2b, T2c); } { V Tb, Tc, T2e, T2f; Tb = LD(&(ri[WS(is, 56)]), ivs, &(ri[0])); Tc = LD(&(ri[WS(is, 24)]), ivs, &(ri[0])); Td = VADD(Tb, Tc); T3b = VSUB(Tb, Tc); T2e = LD(&(ii[WS(is, 56)]), ivs, &(ii[0])); T2f = LD(&(ii[WS(is, 24)]), ivs, &(ii[0])); T2g = VADD(T2e, T2f); T3c = VSUB(T2e, T2f); } { V T7, Te, T2a, T2h; T37 = VSUB(T35, T36); T7B = VADD(T35, T36); T8F = VSUB(T5Y, T5X); T5Z = VADD(T5X, T5Y); T7 = VADD(T3, T6); Te = VADD(Ta, Td); Tf = VADD(T7, Te); Td9 = VSUB(T7, Te); { V Tbz, TbA, T60, T61; Tbz = VSUB(Td, Ta); TbA = VSUB(T26, T29); TbB = VADD(Tbz, TbA); TcB = VSUB(TbA, Tbz); T60 = VSUB(T3b, T3c); T61 = VADD(T39, T38); T62 = VSUB(T60, T61); T7C = VADD(T61, T60); } T2a = VADD(T26, T29); T2h = VADD(T2d, T2g); T2i = VADD(T2a, T2h); TdH = VSUB(T2a, T2h); { V Taf, Tag, T3a, T3d; Taf = VSUB(T3, T6); Tag = VSUB(T2d, T2g); Tah = VADD(Taf, Tag); Tcb = VSUB(Taf, Tag); T3a = VSUB(T38, T39); T3d = VADD(T3b, T3c); T3e = VSUB(T3a, T3d); T8G = VADD(T3a, T3d); } } } { V Ti, T3j, T2l, T3h, Tl, T3g, T2o, T3k, Tp, T3q, T2s, T3o, Ts, T3n, T2v; V T3r; { V Tg, Th, T2j, T2k; Tg = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); Th = LD(&(ri[WS(is, 36)]), ivs, &(ri[0])); Ti = VADD(Tg, Th); T3j = VSUB(Tg, Th); T2j = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); T2k = LD(&(ii[WS(is, 36)]), ivs, &(ii[0])); T2l = VADD(T2j, T2k); T3h = VSUB(T2j, T2k); } { V Tj, Tk, T2m, T2n; Tj = LD(&(ri[WS(is, 20)]), ivs, &(ri[0])); Tk = LD(&(ri[WS(is, 52)]), ivs, &(ri[0])); Tl = VADD(Tj, Tk); T3g = VSUB(Tj, Tk); T2m = LD(&(ii[WS(is, 20)]), ivs, &(ii[0])); T2n = LD(&(ii[WS(is, 52)]), ivs, &(ii[0])); T2o = VADD(T2m, T2n); T3k = VSUB(T2m, T2n); } { V Tn, To, T2q, T2r; Tn = LD(&(ri[WS(is, 60)]), ivs, &(ri[0])); To = LD(&(ri[WS(is, 28)]), ivs, &(ri[0])); Tp = VADD(Tn, To); T3q = VSUB(Tn, To); T2q = LD(&(ii[WS(is, 60)]), ivs, &(ii[0])); T2r = LD(&(ii[WS(is, 28)]), ivs, &(ii[0])); T2s = VADD(T2q, T2r); T3o = VSUB(T2q, T2r); } { V Tq, Tr, T2t, T2u; Tq = LD(&(ri[WS(is, 12)]), ivs, &(ri[0])); Tr = LD(&(ri[WS(is, 44)]), ivs, &(ri[0])); Ts = VADD(Tq, Tr); T3n = VSUB(Tq, Tr); T2t = LD(&(ii[WS(is, 12)]), ivs, &(ii[0])); T2u = LD(&(ii[WS(is, 44)]), ivs, &(ii[0])); T2v = VADD(T2t, T2u); T3r = VSUB(T2t, T2u); } { V Tm, Tt, Tai, Taj; Tm = VADD(Ti, Tl); Tt = VADD(Tp, Ts); Tu = VADD(Tm, Tt); TdI = VSUB(Tt, Tm); Tai = VSUB(Ti, Tl); Taj = VSUB(T2l, T2o); Tak = VADD(Tai, Taj); TbC = VSUB(Taj, Tai); } { V Tal, Tam, T2p, T2w; Tal = VSUB(Tp, Ts); Tam = VSUB(T2s, T2v); Tan = VSUB(Tal, Tam); TbD = VADD(Tal, Tam); T2p = VADD(T2l, T2o); T2w = VADD(T2s, T2v); T2x = VADD(T2p, T2w); Tda = VSUB(T2p, T2w); } { V T3i, T3l, T7E, T7F; T3i = VADD(T3g, T3h); T3l = VSUB(T3j, T3k); T3m = VFMA(LDK(KP414213562), T3l, T3i); T65 = VFNMS(LDK(KP414213562), T3i, T3l); T7E = VADD(T3j, T3k); T7F = VSUB(T3h, T3g); T7G = VFMA(LDK(KP414213562), T7F, T7E); T8I = VFNMS(LDK(KP414213562), T7E, T7F); } { V T7H, T7I, T3p, T3s; T7H = VADD(T3q, T3r); T7I = VSUB(T3o, T3n); T7J = VFNMS(LDK(KP414213562), T7I, T7H); T8J = VFMA(LDK(KP414213562), T7H, T7I); T3p = VADD(T3n, T3o); T3s = VSUB(T3q, T3r); T3t = VFNMS(LDK(KP414213562), T3s, T3p); T64 = VFMA(LDK(KP414213562), T3p, T3s); } } { V Ty, T3H, T2B, T3x, TB, T3w, T2E, T3I, TI, T3K, T2L, T3E, TF, T3L, T2I; V T3B; { V Tw, Tx, T2C, T2D; Tw = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); Tx = LD(&(ri[WS(is, 34)]), ivs, &(ri[0])); Ty = VADD(Tw, Tx); T3H = VSUB(Tw, Tx); { V T2z, T2A, Tz, TA; T2z = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); T2A = LD(&(ii[WS(is, 34)]), ivs, &(ii[0])); T2B = VADD(T2z, T2A); T3x = VSUB(T2z, T2A); Tz = LD(&(ri[WS(is, 18)]), ivs, &(ri[0])); TA = LD(&(ri[WS(is, 50)]), ivs, &(ri[0])); TB = VADD(Tz, TA); T3w = VSUB(Tz, TA); } T2C = LD(&(ii[WS(is, 18)]), ivs, &(ii[0])); T2D = LD(&(ii[WS(is, 50)]), ivs, &(ii[0])); T2E = VADD(T2C, T2D); T3I = VSUB(T2C, T2D); { V TG, TH, T3C, T2J, T2K, T3D; TG = LD(&(ri[WS(is, 58)]), ivs, &(ri[0])); TH = LD(&(ri[WS(is, 26)]), ivs, &(ri[0])); T3C = VSUB(TG, TH); T2J = LD(&(ii[WS(is, 58)]), ivs, &(ii[0])); T2K = LD(&(ii[WS(is, 26)]), ivs, &(ii[0])); T3D = VSUB(T2J, T2K); TI = VADD(TG, TH); T3K = VADD(T3C, T3D); T2L = VADD(T2J, T2K); T3E = VSUB(T3C, T3D); } { V TD, TE, T3z, T2G, T2H, T3A; TD = LD(&(ri[WS(is, 10)]), ivs, &(ri[0])); TE = LD(&(ri[WS(is, 42)]), ivs, &(ri[0])); T3z = VSUB(TD, TE); T2G = LD(&(ii[WS(is, 10)]), ivs, &(ii[0])); T2H = LD(&(ii[WS(is, 42)]), ivs, &(ii[0])); T3A = VSUB(T2G, T2H); TF = VADD(TD, TE); T3L = VSUB(T3A, T3z); T2I = VADD(T2G, T2H); T3B = VADD(T3z, T3A); } } { V TC, TJ, Taq, Tar; TC = VADD(Ty, TB); TJ = VADD(TF, TI); TK = VADD(TC, TJ); Tdd = VSUB(TC, TJ); Taq = VSUB(TI, TF); Tar = VSUB(T2B, T2E); Tas = VADD(Taq, Tar); Tce = VSUB(Tar, Taq); } { V Tat, Tau, T2F, T2M; Tat = VSUB(Ty, TB); Tau = VSUB(T2I, T2L); Tav = VADD(Tat, Tau); Tcf = VSUB(Tat, Tau); T2F = VADD(T2B, T2E); T2M = VADD(T2I, T2L); T2N = VADD(T2F, T2M); Tdc = VSUB(T2F, T2M); } { V T3y, T3F, T7M, T7N; T3y = VADD(T3w, T3x); T3F = VSUB(T3B, T3E); T3G = VFNMS(LDK(KP707106781), T3F, T3y); T6G = VFMA(LDK(KP707106781), T3F, T3y); T7M = VSUB(T3x, T3w); T7N = VADD(T3L, T3K); T7O = VFMA(LDK(KP707106781), T7N, T7M); T9k = VFNMS(LDK(KP707106781), T7N, T7M); } { V T7P, T7Q, T3J, T3M; T7P = VADD(T3H, T3I); T7Q = VADD(T3B, T3E); T7R = VFMA(LDK(KP707106781), T7Q, T7P); T9l = VFNMS(LDK(KP707106781), T7Q, T7P); T3J = VSUB(T3H, T3I); T3M = VSUB(T3K, T3L); T3N = VFNMS(LDK(KP707106781), T3M, T3J); T6H = VFMA(LDK(KP707106781), T3M, T3J); } } { V T1z, T5I, T56, Tb8, T1C, T53, T5L, Tb9, T1J, Tbq, T5h, T5N, T1G, Tbp, T5c; V T5O; { V T1x, T1y, T5J, T5K; T1x = LD(&(ri[WS(is, 63)]), ivs, &(ri[WS(is, 1)])); T1y = LD(&(ri[WS(is, 31)]), ivs, &(ri[WS(is, 1)])); T1z = VADD(T1x, T1y); T5I = VSUB(T1x, T1y); { V T54, T55, T1A, T1B; T54 = LD(&(ii[WS(is, 63)]), ivs, &(ii[WS(is, 1)])); T55 = LD(&(ii[WS(is, 31)]), ivs, &(ii[WS(is, 1)])); T56 = VSUB(T54, T55); Tb8 = VADD(T54, T55); T1A = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)])); T1B = LD(&(ri[WS(is, 47)]), ivs, &(ri[WS(is, 1)])); T1C = VADD(T1A, T1B); T53 = VSUB(T1A, T1B); } T5J = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)])); T5K = LD(&(ii[WS(is, 47)]), ivs, &(ii[WS(is, 1)])); T5L = VSUB(T5J, T5K); Tb9 = VADD(T5J, T5K); { V T1H, T1I, T5d, T5e, T5f, T5g; T1H = LD(&(ri[WS(is, 55)]), ivs, &(ri[WS(is, 1)])); T1I = LD(&(ri[WS(is, 23)]), ivs, &(ri[WS(is, 1)])); T5d = VSUB(T1H, T1I); T5e = LD(&(ii[WS(is, 55)]), ivs, &(ii[WS(is, 1)])); T5f = LD(&(ii[WS(is, 23)]), ivs, &(ii[WS(is, 1)])); T5g = VSUB(T5e, T5f); T1J = VADD(T1H, T1I); Tbq = VADD(T5e, T5f); T5h = VSUB(T5d, T5g); T5N = VADD(T5d, T5g); } { V T1E, T1F, T58, T59, T5a, T5b; T1E = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); T1F = LD(&(ri[WS(is, 39)]), ivs, &(ri[WS(is, 1)])); T58 = VSUB(T1E, T1F); T59 = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); T5a = LD(&(ii[WS(is, 39)]), ivs, &(ii[WS(is, 1)])); T5b = VSUB(T59, T5a); T1G = VADD(T1E, T1F); Tbp = VADD(T59, T5a); T5c = VADD(T58, T5b); T5O = VSUB(T5b, T58); } } { V T1D, T1K, Tbo, Tbr; T1D = VADD(T1z, T1C); T1K = VADD(T1G, T1J); T1L = VADD(T1D, T1K); TdA = VSUB(T1D, T1K); Tbo = VSUB(T1z, T1C); Tbr = VSUB(Tbp, Tbq); Tbs = VADD(Tbo, Tbr); Tct = VSUB(Tbo, Tbr); } { V Tdv, Tdw, T57, T5i; Tdv = VADD(Tb8, Tb9); Tdw = VADD(Tbp, Tbq); Tdx = VSUB(Tdv, Tdw); Teo = VADD(Tdv, Tdw); T57 = VADD(T53, T56); T5i = VSUB(T5c, T5h); T5j = VFNMS(LDK(KP707106781), T5i, T57); T6Y = VFMA(LDK(KP707106781), T5i, T57); } { V T5M, T5P, T8w, T8x; T5M = VSUB(T5I, T5L); T5P = VSUB(T5N, T5O); T5Q = VFNMS(LDK(KP707106781), T5P, T5M); T6V = VFMA(LDK(KP707106781), T5P, T5M); T8w = VADD(T5I, T5L); T8x = VADD(T5c, T5h); T8y = VFMA(LDK(KP707106781), T8x, T8w); T9z = VFNMS(LDK(KP707106781), T8x, T8w); } { V Tb7, Tba, T8l, T8m; Tb7 = VSUB(T1J, T1G); Tba = VSUB(Tb8, Tb9); Tbb = VADD(Tb7, Tba); Tcw = VSUB(Tba, Tb7); T8l = VSUB(T56, T53); T8m = VADD(T5O, T5N); T8n = VFMA(LDK(KP707106781), T8m, T8l); T9C = VFNMS(LDK(KP707106781), T8m, T8l); } } { V TN, T40, T2Q, T3Q, TQ, T3P, T2T, T41, TX, T43, T30, T3X, TU, T44, T2X; V T3U; { V TL, TM, T2R, T2S; TL = LD(&(ri[WS(is, 62)]), ivs, &(ri[0])); TM = LD(&(ri[WS(is, 30)]), ivs, &(ri[0])); TN = VADD(TL, TM); T40 = VSUB(TL, TM); { V T2O, T2P, TO, TP; T2O = LD(&(ii[WS(is, 62)]), ivs, &(ii[0])); T2P = LD(&(ii[WS(is, 30)]), ivs, &(ii[0])); T2Q = VADD(T2O, T2P); T3Q = VSUB(T2O, T2P); TO = LD(&(ri[WS(is, 14)]), ivs, &(ri[0])); TP = LD(&(ri[WS(is, 46)]), ivs, &(ri[0])); TQ = VADD(TO, TP); T3P = VSUB(TO, TP); } T2R = LD(&(ii[WS(is, 14)]), ivs, &(ii[0])); T2S = LD(&(ii[WS(is, 46)]), ivs, &(ii[0])); T2T = VADD(T2R, T2S); T41 = VSUB(T2R, T2S); { V TV, TW, T3V, T2Y, T2Z, T3W; TV = LD(&(ri[WS(is, 54)]), ivs, &(ri[0])); TW = LD(&(ri[WS(is, 22)]), ivs, &(ri[0])); T3V = VSUB(TV, TW); T2Y = LD(&(ii[WS(is, 54)]), ivs, &(ii[0])); T2Z = LD(&(ii[WS(is, 22)]), ivs, &(ii[0])); T3W = VSUB(T2Y, T2Z); TX = VADD(TV, TW); T43 = VADD(T3V, T3W); T30 = VADD(T2Y, T2Z); T3X = VSUB(T3V, T3W); } { V TS, TT, T3S, T2V, T2W, T3T; TS = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); TT = LD(&(ri[WS(is, 38)]), ivs, &(ri[0])); T3S = VSUB(TS, TT); T2V = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); T2W = LD(&(ii[WS(is, 38)]), ivs, &(ii[0])); T3T = VSUB(T2V, T2W); TU = VADD(TS, TT); T44 = VSUB(T3T, T3S); T2X = VADD(T2V, T2W); T3U = VADD(T3S, T3T); } } { V TR, TY, Tax, Tay; TR = VADD(TN, TQ); TY = VADD(TU, TX); TZ = VADD(TR, TY); Tdf = VSUB(TR, TY); Tax = VSUB(TX, TU); Tay = VSUB(T2Q, T2T); Taz = VADD(Tax, Tay); Tch = VSUB(Tay, Tax); } { V TaA, TaB, T2U, T31; TaA = VSUB(TN, TQ); TaB = VSUB(T2X, T30); TaC = VADD(TaA, TaB); Tci = VSUB(TaA, TaB); T2U = VADD(T2Q, T2T); T31 = VADD(T2X, T30); T32 = VADD(T2U, T31); Tdg = VSUB(T2U, T31); } { V T3R, T3Y, T7T, T7U; T3R = VADD(T3P, T3Q); T3Y = VSUB(T3U, T3X); T3Z = VFNMS(LDK(KP707106781), T3Y, T3R); T6J = VFMA(LDK(KP707106781), T3Y, T3R); T7T = VSUB(T3Q, T3P); T7U = VADD(T44, T43); T7V = VFMA(LDK(KP707106781), T7U, T7T); T9n = VFNMS(LDK(KP707106781), T7U, T7T); } { V T7W, T7X, T42, T45; T7W = VADD(T40, T41); T7X = VADD(T3U, T3X); T7Y = VFMA(LDK(KP707106781), T7X, T7W); T9o = VFNMS(LDK(KP707106781), T7X, T7W); T42 = VSUB(T40, T41); T45 = VSUB(T43, T44); T46 = VFNMS(LDK(KP707106781), T45, T42); T6K = VFMA(LDK(KP707106781), T45, T42); } } { V T14, T4P, T4d, TaH, T17, T4a, T4S, TaI, T1e, TaZ, T4o, T4U, T1b, TaY, T4j; V T4V; { V T12, T13, T4Q, T4R; T12 = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); T13 = LD(&(ri[WS(is, 33)]), ivs, &(ri[WS(is, 1)])); T14 = VADD(T12, T13); T4P = VSUB(T12, T13); { V T4b, T4c, T15, T16; T4b = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); T4c = LD(&(ii[WS(is, 33)]), ivs, &(ii[WS(is, 1)])); T4d = VSUB(T4b, T4c); TaH = VADD(T4b, T4c); T15 = LD(&(ri[WS(is, 17)]), ivs, &(ri[WS(is, 1)])); T16 = LD(&(ri[WS(is, 49)]), ivs, &(ri[WS(is, 1)])); T17 = VADD(T15, T16); T4a = VSUB(T15, T16); } T4Q = LD(&(ii[WS(is, 17)]), ivs, &(ii[WS(is, 1)])); T4R = LD(&(ii[WS(is, 49)]), ivs, &(ii[WS(is, 1)])); T4S = VSUB(T4Q, T4R); TaI = VADD(T4Q, T4R); { V T1c, T1d, T4k, T4l, T4m, T4n; T1c = LD(&(ri[WS(is, 57)]), ivs, &(ri[WS(is, 1)])); T1d = LD(&(ri[WS(is, 25)]), ivs, &(ri[WS(is, 1)])); T4k = VSUB(T1c, T1d); T4l = LD(&(ii[WS(is, 57)]), ivs, &(ii[WS(is, 1)])); T4m = LD(&(ii[WS(is, 25)]), ivs, &(ii[WS(is, 1)])); T4n = VSUB(T4l, T4m); T1e = VADD(T1c, T1d); TaZ = VADD(T4l, T4m); T4o = VSUB(T4k, T4n); T4U = VADD(T4k, T4n); } { V T19, T1a, T4f, T4g, T4h, T4i; T19 = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)])); T1a = LD(&(ri[WS(is, 41)]), ivs, &(ri[WS(is, 1)])); T4f = VSUB(T19, T1a); T4g = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)])); T4h = LD(&(ii[WS(is, 41)]), ivs, &(ii[WS(is, 1)])); T4i = VSUB(T4g, T4h); T1b = VADD(T19, T1a); TaY = VADD(T4g, T4h); T4j = VADD(T4f, T4i); T4V = VSUB(T4i, T4f); } } { V T18, T1f, TaX, Tb0; T18 = VADD(T14, T17); T1f = VADD(T1b, T1e); T1g = VADD(T18, T1f); Tdp = VSUB(T18, T1f); TaX = VSUB(T14, T17); Tb0 = VSUB(TaY, TaZ); Tb1 = VADD(TaX, Tb0); Tcm = VSUB(TaX, Tb0); } { V Tdk, Tdl, T4e, T4p; Tdk = VADD(TaH, TaI); Tdl = VADD(TaY, TaZ); Tdm = VSUB(Tdk, Tdl); Tej = VADD(Tdk, Tdl); T4e = VADD(T4a, T4d); T4p = VSUB(T4j, T4o); T4q = VFNMS(LDK(KP707106781), T4p, T4e); T6R = VFMA(LDK(KP707106781), T4p, T4e); } { V T4T, T4W, T8d, T8e; T4T = VSUB(T4P, T4S); T4W = VSUB(T4U, T4V); T4X = VFNMS(LDK(KP707106781), T4W, T4T); T6O = VFMA(LDK(KP707106781), T4W, T4T); T8d = VADD(T4P, T4S); T8e = VADD(T4j, T4o); T8f = VFMA(LDK(KP707106781), T8e, T8d); T9s = VFNMS(LDK(KP707106781), T8e, T8d); } { V TaG, TaJ, T82, T83; TaG = VSUB(T1e, T1b); TaJ = VSUB(TaH, TaI); TaK = VADD(TaG, TaJ); Tcp = VSUB(TaJ, TaG); T82 = VSUB(T4d, T4a); T83 = VADD(T4V, T4U); T84 = VFMA(LDK(KP707106781), T83, T82); T9v = VFNMS(LDK(KP707106781), T83, T82); } } { V T1j, TaL, T1m, TaM, T4G, T4L, TaO, TaN, T86, T85, T1q, TaR, T1t, TaS, T4v; V T4A, TaT, TaQ, T89, T88; { V T4C, T4K, T4H, T4F; { V T1h, T1i, T4I, T4J; T1h = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); T1i = LD(&(ri[WS(is, 37)]), ivs, &(ri[WS(is, 1)])); T1j = VADD(T1h, T1i); T4C = VSUB(T1h, T1i); T4I = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); T4J = LD(&(ii[WS(is, 37)]), ivs, &(ii[WS(is, 1)])); T4K = VSUB(T4I, T4J); TaL = VADD(T4I, T4J); } { V T1k, T1l, T4D, T4E; T1k = LD(&(ri[WS(is, 21)]), ivs, &(ri[WS(is, 1)])); T1l = LD(&(ri[WS(is, 53)]), ivs, &(ri[WS(is, 1)])); T1m = VADD(T1k, T1l); T4H = VSUB(T1k, T1l); T4D = LD(&(ii[WS(is, 21)]), ivs, &(ii[WS(is, 1)])); T4E = LD(&(ii[WS(is, 53)]), ivs, &(ii[WS(is, 1)])); T4F = VSUB(T4D, T4E); TaM = VADD(T4D, T4E); } T4G = VSUB(T4C, T4F); T4L = VADD(T4H, T4K); TaO = VSUB(T1j, T1m); TaN = VSUB(TaL, TaM); T86 = VADD(T4C, T4F); T85 = VSUB(T4K, T4H); } { V T4r, T4z, T4w, T4u; { V T1o, T1p, T4x, T4y; T1o = LD(&(ri[WS(is, 61)]), ivs, &(ri[WS(is, 1)])); T1p = LD(&(ri[WS(is, 29)]), ivs, &(ri[WS(is, 1)])); T1q = VADD(T1o, T1p); T4r = VSUB(T1o, T1p); T4x = LD(&(ii[WS(is, 61)]), ivs, &(ii[WS(is, 1)])); T4y = LD(&(ii[WS(is, 29)]), ivs, &(ii[WS(is, 1)])); T4z = VSUB(T4x, T4y); TaR = VADD(T4x, T4y); } { V T1r, T1s, T4s, T4t; T1r = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)])); T1s = LD(&(ri[WS(is, 45)]), ivs, &(ri[WS(is, 1)])); T1t = VADD(T1r, T1s); T4w = VSUB(T1r, T1s); T4s = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)])); T4t = LD(&(ii[WS(is, 45)]), ivs, &(ii[WS(is, 1)])); T4u = VSUB(T4s, T4t); TaS = VADD(T4s, T4t); } T4v = VSUB(T4r, T4u); T4A = VADD(T4w, T4z); TaT = VSUB(TaR, TaS); TaQ = VSUB(T1q, T1t); T89 = VADD(T4r, T4u); T88 = VSUB(T4z, T4w); } { V T1n, T1u, Tb2, Tb3; T1n = VADD(T1j, T1m); T1u = VADD(T1q, T1t); T1v = VADD(T1n, T1u); Tdn = VSUB(T1u, T1n); Tb2 = VADD(TaO, TaN); Tb3 = VSUB(TaQ, TaT); Tb4 = VADD(Tb2, Tb3); Tcq = VSUB(Tb2, Tb3); } { V Tdq, Tdr, T4B, T4M; Tdq = VADD(TaL, TaM); Tdr = VADD(TaR, TaS); Tds = VSUB(Tdq, Tdr); Tek = VADD(Tdq, Tdr); T4B = VFMA(LDK(KP414213562), T4A, T4v); T4M = VFNMS(LDK(KP414213562), T4L, T4G); T4N = VSUB(T4B, T4M); T6P = VADD(T4M, T4B); } { V T4Y, T4Z, T8g, T8h; T4Y = VFMA(LDK(KP414213562), T4G, T4L); T4Z = VFNMS(LDK(KP414213562), T4v, T4A); T50 = VSUB(T4Y, T4Z); T6S = VADD(T4Y, T4Z); T8g = VFMA(LDK(KP414213562), T85, T86); T8h = VFNMS(LDK(KP414213562), T88, T89); T8i = VADD(T8g, T8h); T9w = VSUB(T8g, T8h); } { V TaP, TaU, T87, T8a; TaP = VSUB(TaN, TaO); TaU = VADD(TaQ, TaT); TaV = VADD(TaP, TaU); Tcn = VSUB(TaU, TaP); T87 = VFNMS(LDK(KP414213562), T86, T85); T8a = VFMA(LDK(KP414213562), T89, T88); T8b = VADD(T87, T8a); T9t = VSUB(T8a, T87); } } { V T1O, Tbc, T1R, Tbd, T5z, T5E, Tbf, Tbe, T8p, T8o, T1V, Tbi, T1Y, Tbj, T5o; V T5t, Tbk, Tbh, T8s, T8r; { V T5v, T5D, T5A, T5y; { V T1M, T1N, T5B, T5C; T1M = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); T1N = LD(&(ri[WS(is, 35)]), ivs, &(ri[WS(is, 1)])); T1O = VADD(T1M, T1N); T5v = VSUB(T1M, T1N); T5B = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); T5C = LD(&(ii[WS(is, 35)]), ivs, &(ii[WS(is, 1)])); T5D = VSUB(T5B, T5C); Tbc = VADD(T5B, T5C); } { V T1P, T1Q, T5w, T5x; T1P = LD(&(ri[WS(is, 19)]), ivs, &(ri[WS(is, 1)])); T1Q = LD(&(ri[WS(is, 51)]), ivs, &(ri[WS(is, 1)])); T1R = VADD(T1P, T1Q); T5A = VSUB(T1P, T1Q); T5w = LD(&(ii[WS(is, 19)]), ivs, &(ii[WS(is, 1)])); T5x = LD(&(ii[WS(is, 51)]), ivs, &(ii[WS(is, 1)])); T5y = VSUB(T5w, T5x); Tbd = VADD(T5w, T5x); } T5z = VSUB(T5v, T5y); T5E = VADD(T5A, T5D); Tbf = VSUB(T1O, T1R); Tbe = VSUB(Tbc, Tbd); T8p = VADD(T5v, T5y); T8o = VSUB(T5D, T5A); } { V T5k, T5s, T5p, T5n; { V T1T, T1U, T5q, T5r; T1T = LD(&(ri[WS(is, 59)]), ivs, &(ri[WS(is, 1)])); T1U = LD(&(ri[WS(is, 27)]), ivs, &(ri[WS(is, 1)])); T1V = VADD(T1T, T1U); T5k = VSUB(T1T, T1U); T5q = LD(&(ii[WS(is, 59)]), ivs, &(ii[WS(is, 1)])); T5r = LD(&(ii[WS(is, 27)]), ivs, &(ii[WS(is, 1)])); T5s = VSUB(T5q, T5r); Tbi = VADD(T5q, T5r); } { V T1W, T1X, T5l, T5m; T1W = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)])); T1X = LD(&(ri[WS(is, 43)]), ivs, &(ri[WS(is, 1)])); T1Y = VADD(T1W, T1X); T5p = VSUB(T1W, T1X); T5l = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)])); T5m = LD(&(ii[WS(is, 43)]), ivs, &(ii[WS(is, 1)])); T5n = VSUB(T5l, T5m); Tbj = VADD(T5l, T5m); } T5o = VSUB(T5k, T5n); T5t = VADD(T5p, T5s); Tbk = VSUB(Tbi, Tbj); Tbh = VSUB(T1V, T1Y); T8s = VADD(T5k, T5n); T8r = VSUB(T5s, T5p); } { V T1S, T1Z, Tbt, Tbu; T1S = VADD(T1O, T1R); T1Z = VADD(T1V, T1Y); T20 = VADD(T1S, T1Z); Tdy = VSUB(T1Z, T1S); Tbt = VADD(Tbf, Tbe); Tbu = VSUB(Tbh, Tbk); Tbv = VADD(Tbt, Tbu); Tcx = VSUB(Tbt, Tbu); } { V TdB, TdC, T5u, T5F; TdB = VADD(Tbc, Tbd); TdC = VADD(Tbi, Tbj); TdD = VSUB(TdB, TdC); Tep = VADD(TdB, TdC); T5u = VFMA(LDK(KP414213562), T5t, T5o); T5F = VFNMS(LDK(KP414213562), T5E, T5z); T5G = VSUB(T5u, T5F); T6W = VADD(T5F, T5u); } { V T5R, T5S, T8z, T8A; T5R = VFMA(LDK(KP414213562), T5z, T5E); T5S = VFNMS(LDK(KP414213562), T5o, T5t); T5T = VSUB(T5R, T5S); T6Z = VADD(T5R, T5S); T8z = VFMA(LDK(KP414213562), T8o, T8p); T8A = VFNMS(LDK(KP414213562), T8r, T8s); T8B = VADD(T8z, T8A); T9D = VSUB(T8z, T8A); } { V Tbg, Tbl, T8q, T8t; Tbg = VSUB(Tbe, Tbf); Tbl = VADD(Tbh, Tbk); Tbm = VADD(Tbg, Tbl); Tcu = VSUB(Tbl, Tbg); T8q = VFNMS(LDK(KP414213562), T8p, T8o); T8t = VFMA(LDK(KP414213562), T8s, T8r); T8u = VADD(T8q, T8t); T9A = VSUB(T8t, T8q); } } { V TeJ, TeK, TeL, TeM, TeN, TeO, TeP, TeQ, TeR, TeS, TeT, TeU, TeV, TeW, TeX; V TeY, TeZ, Tf0, Tf1, Tf2, Tf3, Tf4, Tf5, Tf6, Tf7, Tf8, Tf9, Tfa, Tfb, Tfc; V Tfd, Tfe, Tff, Tfg, Tfh, Tfi, Tfj, Tfk, Tfl, Tfm, Tfn, Tfo, Tfp, Tfq, Tfr; V Tfs, Tft, Tfu; { V T11, TeD, TeG, TeI, T22, T23, T34, TeH; { V Tv, T10, TeE, TeF; Tv = VADD(Tf, Tu); T10 = VADD(TK, TZ); T11 = VADD(Tv, T10); TeD = VSUB(Tv, T10); TeE = VADD(Tej, Tek); TeF = VADD(Teo, Tep); TeG = VSUB(TeE, TeF); TeI = VADD(TeE, TeF); } { V T1w, T21, T2y, T33; T1w = VADD(T1g, T1v); T21 = VADD(T1L, T20); T22 = VADD(T1w, T21); T23 = VSUB(T21, T1w); T2y = VADD(T2i, T2x); T33 = VADD(T2N, T32); T34 = VSUB(T2y, T33); TeH = VADD(T2y, T33); } TeJ = VSUB(T11, T22); STM4(&(ro[32]), TeJ, ovs, &(ro[0])); TeK = VSUB(TeH, TeI); STM4(&(io[32]), TeK, ovs, &(io[0])); TeL = VADD(T11, T22); STM4(&(ro[0]), TeL, ovs, &(ro[0])); TeM = VADD(TeH, TeI); STM4(&(io[0]), TeM, ovs, &(io[0])); TeN = VADD(T23, T34); STM4(&(io[16]), TeN, ovs, &(io[0])); TeO = VADD(TeD, TeG); STM4(&(ro[16]), TeO, ovs, &(ro[0])); TeP = VSUB(T34, T23); STM4(&(io[48]), TeP, ovs, &(io[0])); TeQ = VSUB(TeD, TeG); STM4(&(ro[48]), TeQ, ovs, &(ro[0])); } { V Teh, Tex, Tev, TeB, Tem, Tey, Ter, Tez; { V Tef, Teg, Tet, Teu; Tef = VSUB(Tf, Tu); Teg = VSUB(T2N, T32); Teh = VADD(Tef, Teg); Tex = VSUB(Tef, Teg); Tet = VSUB(T2i, T2x); Teu = VSUB(TZ, TK); Tev = VSUB(Tet, Teu); TeB = VADD(Teu, Tet); } { V Tei, Tel, Ten, Teq; Tei = VSUB(T1g, T1v); Tel = VSUB(Tej, Tek); Tem = VADD(Tei, Tel); Tey = VSUB(Tel, Tei); Ten = VSUB(T1L, T20); Teq = VSUB(Teo, Tep); Ter = VSUB(Ten, Teq); Tez = VADD(Ten, Teq); } { V Tes, TeC, Tew, TeA; Tes = VADD(Tem, Ter); TeR = VFNMS(LDK(KP707106781), Tes, Teh); STM4(&(ro[40]), TeR, ovs, &(ro[0])); TeS = VFMA(LDK(KP707106781), Tes, Teh); STM4(&(ro[8]), TeS, ovs, &(ro[0])); TeC = VADD(Tey, Tez); TeT = VFNMS(LDK(KP707106781), TeC, TeB); STM4(&(io[40]), TeT, ovs, &(io[0])); TeU = VFMA(LDK(KP707106781), TeC, TeB); STM4(&(io[8]), TeU, ovs, &(io[0])); Tew = VSUB(Ter, Tem); TeV = VFNMS(LDK(KP707106781), Tew, Tev); STM4(&(io[56]), TeV, ovs, &(io[0])); TeW = VFMA(LDK(KP707106781), Tew, Tev); STM4(&(io[24]), TeW, ovs, &(io[0])); TeA = VSUB(Tey, Tez); TeX = VFNMS(LDK(KP707106781), TeA, Tex); STM4(&(ro[56]), TeX, ovs, &(ro[0])); TeY = VFMA(LDK(KP707106781), TeA, Tex); STM4(&(ro[24]), TeY, ovs, &(ro[0])); } } { V Tdb, TdV, Te5, TdJ, Tdi, Te6, Te3, Teb, TdM, TdW, Tdu, TdR, Te0, Tea, TdF; V TdQ; { V Tde, Tdh, Tdo, Tdt; Tdb = VSUB(Td9, Tda); TdV = VADD(Td9, Tda); Te5 = VADD(TdI, TdH); TdJ = VSUB(TdH, TdI); Tde = VSUB(Tdc, Tdd); Tdh = VADD(Tdf, Tdg); Tdi = VSUB(Tde, Tdh); Te6 = VADD(Tde, Tdh); { V Te1, Te2, TdK, TdL; Te1 = VADD(TdA, TdD); Te2 = VADD(Tdy, Tdx); Te3 = VFNMS(LDK(KP414213562), Te2, Te1); Teb = VFMA(LDK(KP414213562), Te1, Te2); TdK = VSUB(Tdf, Tdg); TdL = VADD(Tdd, Tdc); TdM = VSUB(TdK, TdL); TdW = VADD(TdL, TdK); } Tdo = VSUB(Tdm, Tdn); Tdt = VSUB(Tdp, Tds); Tdu = VFMA(LDK(KP414213562), Tdt, Tdo); TdR = VFNMS(LDK(KP414213562), Tdo, Tdt); { V TdY, TdZ, Tdz, TdE; TdY = VADD(Tdp, Tds); TdZ = VADD(Tdn, Tdm); Te0 = VFMA(LDK(KP414213562), TdZ, TdY); Tea = VFNMS(LDK(KP414213562), TdY, TdZ); Tdz = VSUB(Tdx, Tdy); TdE = VSUB(TdA, TdD); TdF = VFNMS(LDK(KP414213562), TdE, Tdz); TdQ = VFMA(LDK(KP414213562), Tdz, TdE); } } { V Tdj, TdG, TdP, TdS; Tdj = VFMA(LDK(KP707106781), Tdi, Tdb); TdG = VSUB(Tdu, TdF); TeZ = VFNMS(LDK(KP923879532), TdG, Tdj); STM4(&(ro[44]), TeZ, ovs, &(ro[0])); Tf0 = VFMA(LDK(KP923879532), TdG, Tdj); STM4(&(ro[12]), Tf0, ovs, &(ro[0])); TdP = VFMA(LDK(KP707106781), TdM, TdJ); TdS = VSUB(TdQ, TdR); Tf1 = VFNMS(LDK(KP923879532), TdS, TdP); STM4(&(io[44]), Tf1, ovs, &(io[0])); Tf2 = VFMA(LDK(KP923879532), TdS, TdP); STM4(&(io[12]), Tf2, ovs, &(io[0])); } { V TdN, TdO, TdT, TdU; TdN = VFNMS(LDK(KP707106781), TdM, TdJ); TdO = VADD(Tdu, TdF); Tf3 = VFNMS(LDK(KP923879532), TdO, TdN); STM4(&(io[28]), Tf3, ovs, &(io[0])); Tf4 = VFMA(LDK(KP923879532), TdO, TdN); STM4(&(io[60]), Tf4, ovs, &(io[0])); TdT = VFNMS(LDK(KP707106781), Tdi, Tdb); TdU = VADD(TdR, TdQ); Tf5 = VFNMS(LDK(KP923879532), TdU, TdT); STM4(&(ro[28]), Tf5, ovs, &(ro[0])); Tf6 = VFMA(LDK(KP923879532), TdU, TdT); STM4(&(ro[60]), Tf6, ovs, &(ro[0])); } { V TdX, Te4, Ted, Tee; TdX = VFMA(LDK(KP707106781), TdW, TdV); Te4 = VADD(Te0, Te3); Tf7 = VFNMS(LDK(KP923879532), Te4, TdX); STM4(&(ro[36]), Tf7, ovs, &(ro[0])); Tf8 = VFMA(LDK(KP923879532), Te4, TdX); STM4(&(ro[4]), Tf8, ovs, &(ro[0])); Ted = VFMA(LDK(KP707106781), Te6, Te5); Tee = VADD(Tea, Teb); Tf9 = VFNMS(LDK(KP923879532), Tee, Ted); STM4(&(io[36]), Tf9, ovs, &(io[0])); Tfa = VFMA(LDK(KP923879532), Tee, Ted); STM4(&(io[4]), Tfa, ovs, &(io[0])); } { V Te7, Te8, Te9, Tec; Te7 = VFNMS(LDK(KP707106781), Te6, Te5); Te8 = VSUB(Te3, Te0); Tfb = VFNMS(LDK(KP923879532), Te8, Te7); STM4(&(io[52]), Tfb, ovs, &(io[0])); Tfc = VFMA(LDK(KP923879532), Te8, Te7); STM4(&(io[20]), Tfc, ovs, &(io[0])); Te9 = VFNMS(LDK(KP707106781), TdW, TdV); Tec = VSUB(Tea, Teb); Tfd = VFNMS(LDK(KP923879532), Tec, Te9); STM4(&(ro[52]), Tfd, ovs, &(ro[0])); Tfe = VFMA(LDK(KP923879532), Tec, Te9); STM4(&(ro[20]), Tfe, ovs, &(ro[0])); } } { V Tcd, TcP, TcD, TcZ, Tck, Td0, TcX, Td4, Tcs, TcK, TcG, TcQ, TcU, Td5, Tcz; V TcL, Tcc, TcC; Tcc = VSUB(TbC, TbD); Tcd = VFMA(LDK(KP707106781), Tcc, Tcb); TcP = VFNMS(LDK(KP707106781), Tcc, Tcb); TcC = VSUB(Tan, Tak); TcD = VFMA(LDK(KP707106781), TcC, TcB); TcZ = VFNMS(LDK(KP707106781), TcC, TcB); { V Tcg, Tcj, TcV, TcW; Tcg = VFMA(LDK(KP414213562), Tcf, Tce); Tcj = VFNMS(LDK(KP414213562), Tci, Tch); Tck = VSUB(Tcg, Tcj); Td0 = VADD(Tcg, Tcj); TcV = VFMA(LDK(KP707106781), Tcx, Tcw); TcW = VFMA(LDK(KP707106781), Tcu, Tct); TcX = VFNMS(LDK(KP198912367), TcW, TcV); Td4 = VFMA(LDK(KP198912367), TcV, TcW); } { V Tco, Tcr, TcE, TcF; Tco = VFNMS(LDK(KP707106781), Tcn, Tcm); Tcr = VFNMS(LDK(KP707106781), Tcq, Tcp); Tcs = VFMA(LDK(KP668178637), Tcr, Tco); TcK = VFNMS(LDK(KP668178637), Tco, Tcr); TcE = VFMA(LDK(KP414213562), Tch, Tci); TcF = VFNMS(LDK(KP414213562), Tce, Tcf); TcG = VSUB(TcE, TcF); TcQ = VADD(TcF, TcE); } { V TcS, TcT, Tcv, Tcy; TcS = VFMA(LDK(KP707106781), Tcq, Tcp); TcT = VFMA(LDK(KP707106781), Tcn, Tcm); TcU = VFMA(LDK(KP198912367), TcT, TcS); Td5 = VFNMS(LDK(KP198912367), TcS, TcT); Tcv = VFNMS(LDK(KP707106781), Tcu, Tct); Tcy = VFNMS(LDK(KP707106781), Tcx, Tcw); Tcz = VFNMS(LDK(KP668178637), Tcy, Tcv); TcL = VFMA(LDK(KP668178637), Tcv, Tcy); } { V Tcl, TcA, TcN, TcO; Tcl = VFMA(LDK(KP923879532), Tck, Tcd); TcA = VADD(Tcs, Tcz); Tff = VFNMS(LDK(KP831469612), TcA, Tcl); STM4(&(ro[38]), Tff, ovs, &(ro[0])); Tfg = VFMA(LDK(KP831469612), TcA, Tcl); STM4(&(ro[6]), Tfg, ovs, &(ro[0])); TcN = VFMA(LDK(KP923879532), TcG, TcD); TcO = VADD(TcK, TcL); Tfh = VFNMS(LDK(KP831469612), TcO, TcN); STM4(&(io[38]), Tfh, ovs, &(io[0])); Tfi = VFMA(LDK(KP831469612), TcO, TcN); STM4(&(io[6]), Tfi, ovs, &(io[0])); } { V TcH, TcI, TcJ, TcM; TcH = VFNMS(LDK(KP923879532), TcG, TcD); TcI = VSUB(Tcz, Tcs); Tfj = VFNMS(LDK(KP831469612), TcI, TcH); STM4(&(io[54]), Tfj, ovs, &(io[0])); Tfk = VFMA(LDK(KP831469612), TcI, TcH); STM4(&(io[22]), Tfk, ovs, &(io[0])); TcJ = VFNMS(LDK(KP923879532), Tck, Tcd); TcM = VSUB(TcK, TcL); Tfl = VFNMS(LDK(KP831469612), TcM, TcJ); STM4(&(ro[54]), Tfl, ovs, &(ro[0])); Tfm = VFMA(LDK(KP831469612), TcM, TcJ); STM4(&(ro[22]), Tfm, ovs, &(ro[0])); } { V TcR, TcY, Td3, Td6; TcR = VFNMS(LDK(KP923879532), TcQ, TcP); TcY = VSUB(TcU, TcX); Tfn = VFNMS(LDK(KP980785280), TcY, TcR); STM4(&(ro[46]), Tfn, ovs, &(ro[0])); Tfo = VFMA(LDK(KP980785280), TcY, TcR); STM4(&(ro[14]), Tfo, ovs, &(ro[0])); Td3 = VFNMS(LDK(KP923879532), Td0, TcZ); Td6 = VSUB(Td4, Td5); Tfp = VFNMS(LDK(KP980785280), Td6, Td3); STM4(&(io[46]), Tfp, ovs, &(io[0])); Tfq = VFMA(LDK(KP980785280), Td6, Td3); STM4(&(io[14]), Tfq, ovs, &(io[0])); } { V Td1, Td2, Td7, Td8; Td1 = VFMA(LDK(KP923879532), Td0, TcZ); Td2 = VADD(TcU, TcX); Tfr = VFNMS(LDK(KP980785280), Td2, Td1); STM4(&(io[30]), Tfr, ovs, &(io[0])); Tfs = VFMA(LDK(KP980785280), Td2, Td1); STM4(&(io[62]), Tfs, ovs, &(io[0])); Td7 = VFMA(LDK(KP923879532), TcQ, TcP); Td8 = VADD(Td5, Td4); Tft = VFNMS(LDK(KP980785280), Td8, Td7); STM4(&(ro[30]), Tft, ovs, &(ro[0])); Tfu = VFMA(LDK(KP980785280), Td8, Td7); STM4(&(ro[62]), Tfu, ovs, &(ro[0])); } } { V Tfv, Tfw, Tfx, Tfy, Tfz, TfA, TfB, TfC, TfD, TfE, TfF, TfG, TfH, TfI, TfJ; V TfK, TfL, TfM, TfN, TfO, TfP, TfQ, TfR, TfS, TfT, TfU, TfV, TfW, TfX, TfY; V TfZ, Tg0; { V Tap, TbR, TbF, Tc1, TaE, Tc2, TbZ, Tc7, Tb6, TbN, TbI, TbS, TbW, Tc6, Tbx; V TbM, Tao, TbE; Tao = VADD(Tak, Tan); Tap = VFNMS(LDK(KP707106781), Tao, Tah); TbR = VFMA(LDK(KP707106781), Tao, Tah); TbE = VADD(TbC, TbD); TbF = VFNMS(LDK(KP707106781), TbE, TbB); Tc1 = VFMA(LDK(KP707106781), TbE, TbB); { V Taw, TaD, TbX, TbY; Taw = VFNMS(LDK(KP414213562), Tav, Tas); TaD = VFMA(LDK(KP414213562), TaC, Taz); TaE = VSUB(Taw, TaD); Tc2 = VADD(Taw, TaD); TbX = VFMA(LDK(KP707106781), Tbv, Tbs); TbY = VFMA(LDK(KP707106781), Tbm, Tbb); TbZ = VFNMS(LDK(KP198912367), TbY, TbX); Tc7 = VFMA(LDK(KP198912367), TbX, TbY); } { V TaW, Tb5, TbG, TbH; TaW = VFNMS(LDK(KP707106781), TaV, TaK); Tb5 = VFNMS(LDK(KP707106781), Tb4, Tb1); Tb6 = VFMA(LDK(KP668178637), Tb5, TaW); TbN = VFNMS(LDK(KP668178637), TaW, Tb5); TbG = VFNMS(LDK(KP414213562), Taz, TaC); TbH = VFMA(LDK(KP414213562), Tas, Tav); TbI = VSUB(TbG, TbH); TbS = VADD(TbH, TbG); } { V TbU, TbV, Tbn, Tbw; TbU = VFMA(LDK(KP707106781), Tb4, Tb1); TbV = VFMA(LDK(KP707106781), TaV, TaK); TbW = VFMA(LDK(KP198912367), TbV, TbU); Tc6 = VFNMS(LDK(KP198912367), TbU, TbV); Tbn = VFNMS(LDK(KP707106781), Tbm, Tbb); Tbw = VFNMS(LDK(KP707106781), Tbv, Tbs); Tbx = VFNMS(LDK(KP668178637), Tbw, Tbn); TbM = VFMA(LDK(KP668178637), Tbn, Tbw); } { V TaF, Tby, TbL, TbO; TaF = VFMA(LDK(KP923879532), TaE, Tap); Tby = VSUB(Tb6, Tbx); Tfv = VFNMS(LDK(KP831469612), Tby, TaF); STM4(&(ro[42]), Tfv, ovs, &(ro[0])); Tfw = VFMA(LDK(KP831469612), Tby, TaF); STM4(&(ro[10]), Tfw, ovs, &(ro[0])); TbL = VFMA(LDK(KP923879532), TbI, TbF); TbO = VSUB(TbM, TbN); Tfx = VFNMS(LDK(KP831469612), TbO, TbL); STM4(&(io[42]), Tfx, ovs, &(io[0])); Tfy = VFMA(LDK(KP831469612), TbO, TbL); STM4(&(io[10]), Tfy, ovs, &(io[0])); } { V TbJ, TbK, TbP, TbQ; TbJ = VFNMS(LDK(KP923879532), TbI, TbF); TbK = VADD(Tb6, Tbx); Tfz = VFNMS(LDK(KP831469612), TbK, TbJ); STM4(&(io[26]), Tfz, ovs, &(io[0])); TfA = VFMA(LDK(KP831469612), TbK, TbJ); STM4(&(io[58]), TfA, ovs, &(io[0])); TbP = VFNMS(LDK(KP923879532), TaE, Tap); TbQ = VADD(TbN, TbM); TfB = VFNMS(LDK(KP831469612), TbQ, TbP); STM4(&(ro[26]), TfB, ovs, &(ro[0])); TfC = VFMA(LDK(KP831469612), TbQ, TbP); STM4(&(ro[58]), TfC, ovs, &(ro[0])); } { V TbT, Tc0, Tc9, Tca; TbT = VFMA(LDK(KP923879532), TbS, TbR); Tc0 = VADD(TbW, TbZ); TfD = VFNMS(LDK(KP980785280), Tc0, TbT); STM4(&(ro[34]), TfD, ovs, &(ro[0])); TfE = VFMA(LDK(KP980785280), Tc0, TbT); STM4(&(ro[2]), TfE, ovs, &(ro[0])); Tc9 = VFMA(LDK(KP923879532), Tc2, Tc1); Tca = VADD(Tc6, Tc7); TfF = VFNMS(LDK(KP980785280), Tca, Tc9); STM4(&(io[34]), TfF, ovs, &(io[0])); TfG = VFMA(LDK(KP980785280), Tca, Tc9); STM4(&(io[2]), TfG, ovs, &(io[0])); } { V Tc3, Tc4, Tc5, Tc8; Tc3 = VFNMS(LDK(KP923879532), Tc2, Tc1); Tc4 = VSUB(TbZ, TbW); TfH = VFNMS(LDK(KP980785280), Tc4, Tc3); STM4(&(io[50]), TfH, ovs, &(io[0])); TfI = VFMA(LDK(KP980785280), Tc4, Tc3); STM4(&(io[18]), TfI, ovs, &(io[0])); Tc5 = VFNMS(LDK(KP923879532), TbS, TbR); Tc8 = VSUB(Tc6, Tc7); TfJ = VFNMS(LDK(KP980785280), Tc8, Tc5); STM4(&(ro[50]), TfJ, ovs, &(ro[0])); TfK = VFMA(LDK(KP980785280), Tc8, Tc5); STM4(&(ro[18]), TfK, ovs, &(ro[0])); } } { V T6F, T7h, T7m, T7x, T7p, T7w, T6M, T7s, T6U, T7c, T75, T7r, T78, T7i, T71; V T7d; { V T6D, T6E, T7k, T7l; T6D = VFNMS(LDK(KP707106781), T3e, T37); T6E = VADD(T65, T64); T6F = VFNMS(LDK(KP923879532), T6E, T6D); T7h = VFMA(LDK(KP923879532), T6E, T6D); T7k = VFMA(LDK(KP923879532), T6S, T6R); T7l = VFMA(LDK(KP923879532), T6P, T6O); T7m = VFMA(LDK(KP098491403), T7l, T7k); T7x = VFNMS(LDK(KP098491403), T7k, T7l); } { V T7n, T7o, T6I, T6L; T7n = VFMA(LDK(KP923879532), T6Z, T6Y); T7o = VFMA(LDK(KP923879532), T6W, T6V); T7p = VFNMS(LDK(KP098491403), T7o, T7n); T7w = VFMA(LDK(KP098491403), T7n, T7o); T6I = VFMA(LDK(KP198912367), T6H, T6G); T6L = VFNMS(LDK(KP198912367), T6K, T6J); T6M = VSUB(T6I, T6L); T7s = VADD(T6I, T6L); } { V T6Q, T6T, T73, T74; T6Q = VFNMS(LDK(KP923879532), T6P, T6O); T6T = VFNMS(LDK(KP923879532), T6S, T6R); T6U = VFMA(LDK(KP820678790), T6T, T6Q); T7c = VFNMS(LDK(KP820678790), T6Q, T6T); T73 = VFNMS(LDK(KP707106781), T62, T5Z); T74 = VADD(T3m, T3t); T75 = VFNMS(LDK(KP923879532), T74, T73); T7r = VFMA(LDK(KP923879532), T74, T73); } { V T76, T77, T6X, T70; T76 = VFMA(LDK(KP198912367), T6J, T6K); T77 = VFNMS(LDK(KP198912367), T6G, T6H); T78 = VSUB(T76, T77); T7i = VADD(T77, T76); T6X = VFNMS(LDK(KP923879532), T6W, T6V); T70 = VFNMS(LDK(KP923879532), T6Z, T6Y); T71 = VFNMS(LDK(KP820678790), T70, T6X); T7d = VFMA(LDK(KP820678790), T6X, T70); } { V T6N, T72, T7f, T7g; T6N = VFMA(LDK(KP980785280), T6M, T6F); T72 = VADD(T6U, T71); TfL = VFNMS(LDK(KP773010453), T72, T6N); STM4(&(ro[39]), TfL, ovs, &(ro[1])); TfM = VFMA(LDK(KP773010453), T72, T6N); STM4(&(ro[7]), TfM, ovs, &(ro[1])); T7f = VFMA(LDK(KP980785280), T78, T75); T7g = VADD(T7c, T7d); TfN = VFNMS(LDK(KP773010453), T7g, T7f); STM4(&(io[39]), TfN, ovs, &(io[1])); TfO = VFMA(LDK(KP773010453), T7g, T7f); STM4(&(io[7]), TfO, ovs, &(io[1])); } { V T79, T7a, T7b, T7e; T79 = VFNMS(LDK(KP980785280), T78, T75); T7a = VSUB(T71, T6U); TfP = VFNMS(LDK(KP773010453), T7a, T79); STM4(&(io[55]), TfP, ovs, &(io[1])); TfQ = VFMA(LDK(KP773010453), T7a, T79); STM4(&(io[23]), TfQ, ovs, &(io[1])); T7b = VFNMS(LDK(KP980785280), T6M, T6F); T7e = VSUB(T7c, T7d); TfR = VFNMS(LDK(KP773010453), T7e, T7b); STM4(&(ro[55]), TfR, ovs, &(ro[1])); TfS = VFMA(LDK(KP773010453), T7e, T7b); STM4(&(ro[23]), TfS, ovs, &(ro[1])); } { V T7j, T7q, T7v, T7y; T7j = VFNMS(LDK(KP980785280), T7i, T7h); T7q = VSUB(T7m, T7p); TfT = VFNMS(LDK(KP995184726), T7q, T7j); STM4(&(ro[47]), TfT, ovs, &(ro[1])); TfU = VFMA(LDK(KP995184726), T7q, T7j); STM4(&(ro[15]), TfU, ovs, &(ro[1])); T7v = VFNMS(LDK(KP980785280), T7s, T7r); T7y = VSUB(T7w, T7x); TfV = VFNMS(LDK(KP995184726), T7y, T7v); STM4(&(io[47]), TfV, ovs, &(io[1])); TfW = VFMA(LDK(KP995184726), T7y, T7v); STM4(&(io[15]), TfW, ovs, &(io[1])); } { V T7t, T7u, T7z, T7A; T7t = VFMA(LDK(KP980785280), T7s, T7r); T7u = VADD(T7m, T7p); TfX = VFNMS(LDK(KP995184726), T7u, T7t); STM4(&(io[31]), TfX, ovs, &(io[1])); TfY = VFMA(LDK(KP995184726), T7u, T7t); STM4(&(io[63]), TfY, ovs, &(io[1])); T7z = VFMA(LDK(KP980785280), T7i, T7h); T7A = VADD(T7x, T7w); TfZ = VFNMS(LDK(KP995184726), T7A, T7z); STM4(&(ro[31]), TfZ, ovs, &(ro[1])); Tg0 = VFMA(LDK(KP995184726), T7A, T7z); STM4(&(ro[63]), Tg0, ovs, &(ro[1])); } } { V T9j, T9V, Ta0, Tab, Ta3, Taa, T9q, Ta6, T9y, T9Q, T9J, Ta5, T9M, T9W, T9F; V T9R; { V T9h, T9i, T9Y, T9Z; T9h = VFNMS(LDK(KP707106781), T7C, T7B); T9i = VSUB(T8I, T8J); T9j = VFMA(LDK(KP923879532), T9i, T9h); T9V = VFNMS(LDK(KP923879532), T9i, T9h); T9Y = VFMA(LDK(KP923879532), T9w, T9v); T9Z = VFMA(LDK(KP923879532), T9t, T9s); Ta0 = VFMA(LDK(KP303346683), T9Z, T9Y); Tab = VFNMS(LDK(KP303346683), T9Y, T9Z); } { V Ta1, Ta2, T9m, T9p; Ta1 = VFMA(LDK(KP923879532), T9D, T9C); Ta2 = VFMA(LDK(KP923879532), T9A, T9z); Ta3 = VFNMS(LDK(KP303346683), Ta2, Ta1); Taa = VFMA(LDK(KP303346683), Ta1, Ta2); T9m = VFMA(LDK(KP668178637), T9l, T9k); T9p = VFNMS(LDK(KP668178637), T9o, T9n); T9q = VSUB(T9m, T9p); Ta6 = VADD(T9m, T9p); } { V T9u, T9x, T9H, T9I; T9u = VFNMS(LDK(KP923879532), T9t, T9s); T9x = VFNMS(LDK(KP923879532), T9w, T9v); T9y = VFMA(LDK(KP534511135), T9x, T9u); T9Q = VFNMS(LDK(KP534511135), T9u, T9x); T9H = VFNMS(LDK(KP707106781), T8G, T8F); T9I = VSUB(T7J, T7G); T9J = VFMA(LDK(KP923879532), T9I, T9H); Ta5 = VFNMS(LDK(KP923879532), T9I, T9H); } { V T9K, T9L, T9B, T9E; T9K = VFMA(LDK(KP668178637), T9n, T9o); T9L = VFNMS(LDK(KP668178637), T9k, T9l); T9M = VSUB(T9K, T9L); T9W = VADD(T9L, T9K); T9B = VFNMS(LDK(KP923879532), T9A, T9z); T9E = VFNMS(LDK(KP923879532), T9D, T9C); T9F = VFNMS(LDK(KP534511135), T9E, T9B); T9R = VFMA(LDK(KP534511135), T9B, T9E); } { V T9r, T9G, Tg1, Tg2; T9r = VFMA(LDK(KP831469612), T9q, T9j); T9G = VADD(T9y, T9F); Tg1 = VFNMS(LDK(KP881921264), T9G, T9r); STM4(&(ro[37]), Tg1, ovs, &(ro[1])); STN4(&(ro[36]), Tf7, Tg1, Tff, TfL, ovs); Tg2 = VFMA(LDK(KP881921264), T9G, T9r); STM4(&(ro[5]), Tg2, ovs, &(ro[1])); STN4(&(ro[4]), Tf8, Tg2, Tfg, TfM, ovs); } { V T9T, T9U, Tg3, Tg4; T9T = VFMA(LDK(KP831469612), T9M, T9J); T9U = VADD(T9Q, T9R); Tg3 = VFNMS(LDK(KP881921264), T9U, T9T); STM4(&(io[37]), Tg3, ovs, &(io[1])); STN4(&(io[36]), Tf9, Tg3, Tfh, TfN, ovs); Tg4 = VFMA(LDK(KP881921264), T9U, T9T); STM4(&(io[5]), Tg4, ovs, &(io[1])); STN4(&(io[4]), Tfa, Tg4, Tfi, TfO, ovs); } { V T9N, T9O, Tg5, Tg6; T9N = VFNMS(LDK(KP831469612), T9M, T9J); T9O = VSUB(T9F, T9y); Tg5 = VFNMS(LDK(KP881921264), T9O, T9N); STM4(&(io[53]), Tg5, ovs, &(io[1])); STN4(&(io[52]), Tfb, Tg5, Tfj, TfP, ovs); Tg6 = VFMA(LDK(KP881921264), T9O, T9N); STM4(&(io[21]), Tg6, ovs, &(io[1])); STN4(&(io[20]), Tfc, Tg6, Tfk, TfQ, ovs); } { V T9P, T9S, Tg7, Tg8; T9P = VFNMS(LDK(KP831469612), T9q, T9j); T9S = VSUB(T9Q, T9R); Tg7 = VFNMS(LDK(KP881921264), T9S, T9P); STM4(&(ro[53]), Tg7, ovs, &(ro[1])); STN4(&(ro[52]), Tfd, Tg7, Tfl, TfR, ovs); Tg8 = VFMA(LDK(KP881921264), T9S, T9P); STM4(&(ro[21]), Tg8, ovs, &(ro[1])); STN4(&(ro[20]), Tfe, Tg8, Tfm, TfS, ovs); } { V T9X, Ta4, Tg9, Tga; T9X = VFNMS(LDK(KP831469612), T9W, T9V); Ta4 = VSUB(Ta0, Ta3); Tg9 = VFNMS(LDK(KP956940335), Ta4, T9X); STM4(&(ro[45]), Tg9, ovs, &(ro[1])); STN4(&(ro[44]), TeZ, Tg9, Tfn, TfT, ovs); Tga = VFMA(LDK(KP956940335), Ta4, T9X); STM4(&(ro[13]), Tga, ovs, &(ro[1])); STN4(&(ro[12]), Tf0, Tga, Tfo, TfU, ovs); } { V Ta9, Tac, Tgb, Tgc; Ta9 = VFNMS(LDK(KP831469612), Ta6, Ta5); Tac = VSUB(Taa, Tab); Tgb = VFNMS(LDK(KP956940335), Tac, Ta9); STM4(&(io[45]), Tgb, ovs, &(io[1])); STN4(&(io[44]), Tf1, Tgb, Tfp, TfV, ovs); Tgc = VFMA(LDK(KP956940335), Tac, Ta9); STM4(&(io[13]), Tgc, ovs, &(io[1])); STN4(&(io[12]), Tf2, Tgc, Tfq, TfW, ovs); } { V Ta7, Ta8, Tgd, Tge; Ta7 = VFMA(LDK(KP831469612), Ta6, Ta5); Ta8 = VADD(Ta0, Ta3); Tgd = VFNMS(LDK(KP956940335), Ta8, Ta7); STM4(&(io[29]), Tgd, ovs, &(io[1])); STN4(&(io[28]), Tf3, Tgd, Tfr, TfX, ovs); Tge = VFMA(LDK(KP956940335), Ta8, Ta7); STM4(&(io[61]), Tge, ovs, &(io[1])); STN4(&(io[60]), Tf4, Tge, Tfs, TfY, ovs); } { V Tad, Tae, Tgf, Tgg; Tad = VFMA(LDK(KP831469612), T9W, T9V); Tae = VADD(Tab, Taa); Tgf = VFNMS(LDK(KP956940335), Tae, Tad); STM4(&(ro[29]), Tgf, ovs, &(ro[1])); STN4(&(ro[28]), Tf5, Tgf, Tft, TfZ, ovs); Tgg = VFMA(LDK(KP956940335), Tae, Tad); STM4(&(ro[61]), Tgg, ovs, &(ro[1])); STN4(&(ro[60]), Tf6, Tgg, Tfu, Tg0, ovs); } } { V Tgh, Tgi, Tgj, Tgk, Tgl, Tgm, Tgn, Tgo, Tgp, Tgq, Tgr, Tgs, Tgt, Tgu, Tgv; V Tgw; { V T3v, T6j, T6o, T6y, T6r, T6z, T48, T6u, T52, T6f, T67, T6t, T6a, T6k, T5V; V T6e; { V T3f, T3u, T6m, T6n; T3f = VFMA(LDK(KP707106781), T3e, T37); T3u = VSUB(T3m, T3t); T3v = VFNMS(LDK(KP923879532), T3u, T3f); T6j = VFMA(LDK(KP923879532), T3u, T3f); T6m = VFMA(LDK(KP923879532), T50, T4X); T6n = VFMA(LDK(KP923879532), T4N, T4q); T6o = VFMA(LDK(KP303346683), T6n, T6m); T6y = VFNMS(LDK(KP303346683), T6m, T6n); } { V T6p, T6q, T3O, T47; T6p = VFMA(LDK(KP923879532), T5T, T5Q); T6q = VFMA(LDK(KP923879532), T5G, T5j); T6r = VFNMS(LDK(KP303346683), T6q, T6p); T6z = VFMA(LDK(KP303346683), T6p, T6q); T3O = VFNMS(LDK(KP668178637), T3N, T3G); T47 = VFMA(LDK(KP668178637), T46, T3Z); T48 = VSUB(T3O, T47); T6u = VADD(T3O, T47); } { V T4O, T51, T63, T66; T4O = VFNMS(LDK(KP923879532), T4N, T4q); T51 = VFNMS(LDK(KP923879532), T50, T4X); T52 = VFMA(LDK(KP534511135), T51, T4O); T6f = VFNMS(LDK(KP534511135), T4O, T51); T63 = VFMA(LDK(KP707106781), T62, T5Z); T66 = VSUB(T64, T65); T67 = VFNMS(LDK(KP923879532), T66, T63); T6t = VFMA(LDK(KP923879532), T66, T63); } { V T68, T69, T5H, T5U; T68 = VFNMS(LDK(KP668178637), T3Z, T46); T69 = VFMA(LDK(KP668178637), T3G, T3N); T6a = VSUB(T68, T69); T6k = VADD(T69, T68); T5H = VFNMS(LDK(KP923879532), T5G, T5j); T5U = VFNMS(LDK(KP923879532), T5T, T5Q); T5V = VFNMS(LDK(KP534511135), T5U, T5H); T6e = VFMA(LDK(KP534511135), T5H, T5U); } { V T49, T5W, T6d, T6g; T49 = VFMA(LDK(KP831469612), T48, T3v); T5W = VSUB(T52, T5V); Tgh = VFNMS(LDK(KP881921264), T5W, T49); STM4(&(ro[43]), Tgh, ovs, &(ro[1])); Tgi = VFMA(LDK(KP881921264), T5W, T49); STM4(&(ro[11]), Tgi, ovs, &(ro[1])); T6d = VFMA(LDK(KP831469612), T6a, T67); T6g = VSUB(T6e, T6f); Tgj = VFNMS(LDK(KP881921264), T6g, T6d); STM4(&(io[43]), Tgj, ovs, &(io[1])); Tgk = VFMA(LDK(KP881921264), T6g, T6d); STM4(&(io[11]), Tgk, ovs, &(io[1])); } { V T6b, T6c, T6h, T6i; T6b = VFNMS(LDK(KP831469612), T6a, T67); T6c = VADD(T52, T5V); Tgl = VFNMS(LDK(KP881921264), T6c, T6b); STM4(&(io[27]), Tgl, ovs, &(io[1])); Tgm = VFMA(LDK(KP881921264), T6c, T6b); STM4(&(io[59]), Tgm, ovs, &(io[1])); T6h = VFNMS(LDK(KP831469612), T48, T3v); T6i = VADD(T6f, T6e); Tgn = VFNMS(LDK(KP881921264), T6i, T6h); STM4(&(ro[27]), Tgn, ovs, &(ro[1])); Tgo = VFMA(LDK(KP881921264), T6i, T6h); STM4(&(ro[59]), Tgo, ovs, &(ro[1])); } { V T6l, T6s, T6B, T6C; T6l = VFMA(LDK(KP831469612), T6k, T6j); T6s = VADD(T6o, T6r); Tgp = VFNMS(LDK(KP956940335), T6s, T6l); STM4(&(ro[35]), Tgp, ovs, &(ro[1])); Tgq = VFMA(LDK(KP956940335), T6s, T6l); STM4(&(ro[3]), Tgq, ovs, &(ro[1])); T6B = VFMA(LDK(KP831469612), T6u, T6t); T6C = VADD(T6y, T6z); Tgr = VFNMS(LDK(KP956940335), T6C, T6B); STM4(&(io[35]), Tgr, ovs, &(io[1])); Tgs = VFMA(LDK(KP956940335), T6C, T6B); STM4(&(io[3]), Tgs, ovs, &(io[1])); } { V T6v, T6w, T6x, T6A; T6v = VFNMS(LDK(KP831469612), T6u, T6t); T6w = VSUB(T6r, T6o); Tgt = VFNMS(LDK(KP956940335), T6w, T6v); STM4(&(io[51]), Tgt, ovs, &(io[1])); Tgu = VFMA(LDK(KP956940335), T6w, T6v); STM4(&(io[19]), Tgu, ovs, &(io[1])); T6x = VFNMS(LDK(KP831469612), T6k, T6j); T6A = VSUB(T6y, T6z); Tgv = VFNMS(LDK(KP956940335), T6A, T6x); STM4(&(ro[51]), Tgv, ovs, &(ro[1])); Tgw = VFMA(LDK(KP956940335), T6A, T6x); STM4(&(ro[19]), Tgw, ovs, &(ro[1])); } } { V T7L, T8X, T92, T9c, T95, T9d, T80, T98, T8k, T8T, T8L, T97, T8O, T8Y, T8D; V T8S; { V T7D, T7K, T90, T91; T7D = VFMA(LDK(KP707106781), T7C, T7B); T7K = VADD(T7G, T7J); T7L = VFNMS(LDK(KP923879532), T7K, T7D); T8X = VFMA(LDK(KP923879532), T7K, T7D); T90 = VFMA(LDK(KP923879532), T8i, T8f); T91 = VFMA(LDK(KP923879532), T8b, T84); T92 = VFMA(LDK(KP098491403), T91, T90); T9c = VFNMS(LDK(KP098491403), T90, T91); } { V T93, T94, T7S, T7Z; T93 = VFMA(LDK(KP923879532), T8B, T8y); T94 = VFMA(LDK(KP923879532), T8u, T8n); T95 = VFNMS(LDK(KP098491403), T94, T93); T9d = VFMA(LDK(KP098491403), T93, T94); T7S = VFNMS(LDK(KP198912367), T7R, T7O); T7Z = VFMA(LDK(KP198912367), T7Y, T7V); T80 = VSUB(T7S, T7Z); T98 = VADD(T7S, T7Z); } { V T8c, T8j, T8H, T8K; T8c = VFNMS(LDK(KP923879532), T8b, T84); T8j = VFNMS(LDK(KP923879532), T8i, T8f); T8k = VFMA(LDK(KP820678790), T8j, T8c); T8T = VFNMS(LDK(KP820678790), T8c, T8j); T8H = VFMA(LDK(KP707106781), T8G, T8F); T8K = VADD(T8I, T8J); T8L = VFNMS(LDK(KP923879532), T8K, T8H); T97 = VFMA(LDK(KP923879532), T8K, T8H); } { V T8M, T8N, T8v, T8C; T8M = VFNMS(LDK(KP198912367), T7V, T7Y); T8N = VFMA(LDK(KP198912367), T7O, T7R); T8O = VSUB(T8M, T8N); T8Y = VADD(T8N, T8M); T8v = VFNMS(LDK(KP923879532), T8u, T8n); T8C = VFNMS(LDK(KP923879532), T8B, T8y); T8D = VFNMS(LDK(KP820678790), T8C, T8v); T8S = VFMA(LDK(KP820678790), T8v, T8C); } { V T81, T8E, Tgx, Tgy; T81 = VFMA(LDK(KP980785280), T80, T7L); T8E = VSUB(T8k, T8D); Tgx = VFNMS(LDK(KP773010453), T8E, T81); STM4(&(ro[41]), Tgx, ovs, &(ro[1])); STN4(&(ro[40]), TeR, Tgx, Tfv, Tgh, ovs); Tgy = VFMA(LDK(KP773010453), T8E, T81); STM4(&(ro[9]), Tgy, ovs, &(ro[1])); STN4(&(ro[8]), TeS, Tgy, Tfw, Tgi, ovs); } { V T8R, T8U, Tgz, TgA; T8R = VFMA(LDK(KP980785280), T8O, T8L); T8U = VSUB(T8S, T8T); Tgz = VFNMS(LDK(KP773010453), T8U, T8R); STM4(&(io[41]), Tgz, ovs, &(io[1])); STN4(&(io[40]), TeT, Tgz, Tfx, Tgj, ovs); TgA = VFMA(LDK(KP773010453), T8U, T8R); STM4(&(io[9]), TgA, ovs, &(io[1])); STN4(&(io[8]), TeU, TgA, Tfy, Tgk, ovs); } { V T8P, T8Q, TgB, TgC; T8P = VFNMS(LDK(KP980785280), T8O, T8L); T8Q = VADD(T8k, T8D); TgB = VFNMS(LDK(KP773010453), T8Q, T8P); STM4(&(io[25]), TgB, ovs, &(io[1])); STN4(&(io[24]), TeW, TgB, Tfz, Tgl, ovs); TgC = VFMA(LDK(KP773010453), T8Q, T8P); STM4(&(io[57]), TgC, ovs, &(io[1])); STN4(&(io[56]), TeV, TgC, TfA, Tgm, ovs); } { V T8V, T8W, TgD, TgE; T8V = VFNMS(LDK(KP980785280), T80, T7L); T8W = VADD(T8T, T8S); TgD = VFNMS(LDK(KP773010453), T8W, T8V); STM4(&(ro[25]), TgD, ovs, &(ro[1])); STN4(&(ro[24]), TeY, TgD, TfB, Tgn, ovs); TgE = VFMA(LDK(KP773010453), T8W, T8V); STM4(&(ro[57]), TgE, ovs, &(ro[1])); STN4(&(ro[56]), TeX, TgE, TfC, Tgo, ovs); } { V T8Z, T96, TgF, TgG; T8Z = VFMA(LDK(KP980785280), T8Y, T8X); T96 = VADD(T92, T95); TgF = VFNMS(LDK(KP995184726), T96, T8Z); STM4(&(ro[33]), TgF, ovs, &(ro[1])); STN4(&(ro[32]), TeJ, TgF, TfD, Tgp, ovs); TgG = VFMA(LDK(KP995184726), T96, T8Z); STM4(&(ro[1]), TgG, ovs, &(ro[1])); STN4(&(ro[0]), TeL, TgG, TfE, Tgq, ovs); } { V T9f, T9g, TgH, TgI; T9f = VFMA(LDK(KP980785280), T98, T97); T9g = VADD(T9c, T9d); TgH = VFNMS(LDK(KP995184726), T9g, T9f); STM4(&(io[33]), TgH, ovs, &(io[1])); STN4(&(io[32]), TeK, TgH, TfF, Tgr, ovs); TgI = VFMA(LDK(KP995184726), T9g, T9f); STM4(&(io[1]), TgI, ovs, &(io[1])); STN4(&(io[0]), TeM, TgI, TfG, Tgs, ovs); } { V T99, T9a, TgJ, TgK; T99 = VFNMS(LDK(KP980785280), T98, T97); T9a = VSUB(T95, T92); TgJ = VFNMS(LDK(KP995184726), T9a, T99); STM4(&(io[49]), TgJ, ovs, &(io[1])); STN4(&(io[48]), TeP, TgJ, TfH, Tgt, ovs); TgK = VFMA(LDK(KP995184726), T9a, T99); STM4(&(io[17]), TgK, ovs, &(io[1])); STN4(&(io[16]), TeN, TgK, TfI, Tgu, ovs); } { V T9b, T9e, TgL, TgM; T9b = VFNMS(LDK(KP980785280), T8Y, T8X); T9e = VSUB(T9c, T9d); TgL = VFNMS(LDK(KP995184726), T9e, T9b); STM4(&(ro[49]), TgL, ovs, &(ro[1])); STN4(&(ro[48]), TeQ, TgL, TfJ, Tgv, ovs); TgM = VFMA(LDK(KP995184726), T9e, T9b); STM4(&(ro[17]), TgM, ovs, &(ro[1])); STN4(&(ro[16]), TeO, TgM, TfK, Tgw, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n2sv_64"), {520, 0, 392, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_64) (planner *p) { X(kdft_register) (p, n2sv_64, &desc); } #else /* Generated by: ../../../genfft/gen_notw.native -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name n2sv_64 -with-ostride 1 -include dft/simd/n2s.h -store-multiple 4 */ /* * This function contains 912 FP additions, 248 FP multiplications, * (or, 808 additions, 144 multiplications, 104 fused multiply/add), * 260 stack variables, 15 constants, and 288 memory accesses */ #include "dft/simd/n2s.h" static void n2sv_64(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - (2 * VL), ri = ri + ((2 * VL) * ivs), ii = ii + ((2 * VL) * ivs), ro = ro + ((2 * VL) * ovs), io = io + ((2 * VL) * ovs), MAKE_VOLATILE_STRIDE(256, is), MAKE_VOLATILE_STRIDE(256, os)) { V T37, T7B, T8F, T5Z, Tf, Td9, TbB, TcB, T62, T7C, T2i, TdH, Tah, Tcb, T3e; V T8G, Tu, TdI, Tak, TbD, Tan, TbC, T2x, Tda, T3m, T65, T7G, T8J, T7J, T8I; V T3t, T64, TK, Tdd, Tas, Tce, Tav, Tcf, T2N, Tdc, T3G, T6G, T7O, T9k, T7R; V T9l, T3N, T6H, T1L, Tdv, Tbs, Tcw, TdC, Teo, T5j, T6V, T5Q, T6Y, T8y, T9C; V Tbb, Tct, T8n, T9z, TZ, Tdf, Taz, Tch, TaC, Tci, T32, Tdg, T3Z, T6J, T7V; V T9n, T7Y, T9o, T46, T6K, T1g, Tdp, Tb1, Tcm, Tdm, Tej, T4q, T6R, T4X, T6O; V T8f, T9s, TaK, Tcp, T84, T9v, T1v, Tdn, Tb4, Tcq, Tds, Tek, T4N, T6P, T50; V T6S, T8i, T9w, TaV, Tcn, T8b, T9t, T20, TdD, Tbv, Tcu, Tdy, Tep, T5G, T6Z; V T5T, T6W, T8B, T9A, Tbm, Tcx, T8u, T9D; { V T3, T35, T26, T5Y, T6, T5X, T29, T36, Ta, T39, T2d, T38, Td, T3b, T2g; V T3c; { V T1, T2, T24, T25; T1 = LD(&(ri[0]), ivs, &(ri[0])); T2 = LD(&(ri[WS(is, 32)]), ivs, &(ri[0])); T3 = VADD(T1, T2); T35 = VSUB(T1, T2); T24 = LD(&(ii[0]), ivs, &(ii[0])); T25 = LD(&(ii[WS(is, 32)]), ivs, &(ii[0])); T26 = VADD(T24, T25); T5Y = VSUB(T24, T25); } { V T4, T5, T27, T28; T4 = LD(&(ri[WS(is, 16)]), ivs, &(ri[0])); T5 = LD(&(ri[WS(is, 48)]), ivs, &(ri[0])); T6 = VADD(T4, T5); T5X = VSUB(T4, T5); T27 = LD(&(ii[WS(is, 16)]), ivs, &(ii[0])); T28 = LD(&(ii[WS(is, 48)]), ivs, &(ii[0])); T29 = VADD(T27, T28); T36 = VSUB(T27, T28); } { V T8, T9, T2b, T2c; T8 = LD(&(ri[WS(is, 8)]), ivs, &(ri[0])); T9 = LD(&(ri[WS(is, 40)]), ivs, &(ri[0])); Ta = VADD(T8, T9); T39 = VSUB(T8, T9); T2b = LD(&(ii[WS(is, 8)]), ivs, &(ii[0])); T2c = LD(&(ii[WS(is, 40)]), ivs, &(ii[0])); T2d = VADD(T2b, T2c); T38 = VSUB(T2b, T2c); } { V Tb, Tc, T2e, T2f; Tb = LD(&(ri[WS(is, 56)]), ivs, &(ri[0])); Tc = LD(&(ri[WS(is, 24)]), ivs, &(ri[0])); Td = VADD(Tb, Tc); T3b = VSUB(Tb, Tc); T2e = LD(&(ii[WS(is, 56)]), ivs, &(ii[0])); T2f = LD(&(ii[WS(is, 24)]), ivs, &(ii[0])); T2g = VADD(T2e, T2f); T3c = VSUB(T2e, T2f); } { V T7, Te, T2a, T2h; T37 = VSUB(T35, T36); T7B = VADD(T35, T36); T8F = VSUB(T5Y, T5X); T5Z = VADD(T5X, T5Y); T7 = VADD(T3, T6); Te = VADD(Ta, Td); Tf = VADD(T7, Te); Td9 = VSUB(T7, Te); { V Tbz, TbA, T60, T61; Tbz = VSUB(T26, T29); TbA = VSUB(Td, Ta); TbB = VSUB(Tbz, TbA); TcB = VADD(TbA, Tbz); T60 = VSUB(T3b, T3c); T61 = VADD(T39, T38); T62 = VMUL(LDK(KP707106781), VSUB(T60, T61)); T7C = VMUL(LDK(KP707106781), VADD(T61, T60)); } T2a = VADD(T26, T29); T2h = VADD(T2d, T2g); T2i = VADD(T2a, T2h); TdH = VSUB(T2a, T2h); { V Taf, Tag, T3a, T3d; Taf = VSUB(T3, T6); Tag = VSUB(T2d, T2g); Tah = VSUB(Taf, Tag); Tcb = VADD(Taf, Tag); T3a = VSUB(T38, T39); T3d = VADD(T3b, T3c); T3e = VMUL(LDK(KP707106781), VSUB(T3a, T3d)); T8G = VMUL(LDK(KP707106781), VADD(T3a, T3d)); } } } { V Ti, T3j, T2l, T3h, Tl, T3g, T2o, T3k, Tp, T3q, T2s, T3o, Ts, T3n, T2v; V T3r; { V Tg, Th, T2j, T2k; Tg = LD(&(ri[WS(is, 4)]), ivs, &(ri[0])); Th = LD(&(ri[WS(is, 36)]), ivs, &(ri[0])); Ti = VADD(Tg, Th); T3j = VSUB(Tg, Th); T2j = LD(&(ii[WS(is, 4)]), ivs, &(ii[0])); T2k = LD(&(ii[WS(is, 36)]), ivs, &(ii[0])); T2l = VADD(T2j, T2k); T3h = VSUB(T2j, T2k); } { V Tj, Tk, T2m, T2n; Tj = LD(&(ri[WS(is, 20)]), ivs, &(ri[0])); Tk = LD(&(ri[WS(is, 52)]), ivs, &(ri[0])); Tl = VADD(Tj, Tk); T3g = VSUB(Tj, Tk); T2m = LD(&(ii[WS(is, 20)]), ivs, &(ii[0])); T2n = LD(&(ii[WS(is, 52)]), ivs, &(ii[0])); T2o = VADD(T2m, T2n); T3k = VSUB(T2m, T2n); } { V Tn, To, T2q, T2r; Tn = LD(&(ri[WS(is, 60)]), ivs, &(ri[0])); To = LD(&(ri[WS(is, 28)]), ivs, &(ri[0])); Tp = VADD(Tn, To); T3q = VSUB(Tn, To); T2q = LD(&(ii[WS(is, 60)]), ivs, &(ii[0])); T2r = LD(&(ii[WS(is, 28)]), ivs, &(ii[0])); T2s = VADD(T2q, T2r); T3o = VSUB(T2q, T2r); } { V Tq, Tr, T2t, T2u; Tq = LD(&(ri[WS(is, 12)]), ivs, &(ri[0])); Tr = LD(&(ri[WS(is, 44)]), ivs, &(ri[0])); Ts = VADD(Tq, Tr); T3n = VSUB(Tq, Tr); T2t = LD(&(ii[WS(is, 12)]), ivs, &(ii[0])); T2u = LD(&(ii[WS(is, 44)]), ivs, &(ii[0])); T2v = VADD(T2t, T2u); T3r = VSUB(T2t, T2u); } { V Tm, Tt, Tai, Taj; Tm = VADD(Ti, Tl); Tt = VADD(Tp, Ts); Tu = VADD(Tm, Tt); TdI = VSUB(Tt, Tm); Tai = VSUB(T2l, T2o); Taj = VSUB(Ti, Tl); Tak = VSUB(Tai, Taj); TbD = VADD(Taj, Tai); } { V Tal, Tam, T2p, T2w; Tal = VSUB(Tp, Ts); Tam = VSUB(T2s, T2v); Tan = VADD(Tal, Tam); TbC = VSUB(Tal, Tam); T2p = VADD(T2l, T2o); T2w = VADD(T2s, T2v); T2x = VADD(T2p, T2w); Tda = VSUB(T2p, T2w); } { V T3i, T3l, T7E, T7F; T3i = VADD(T3g, T3h); T3l = VSUB(T3j, T3k); T3m = VFNMS(LDK(KP923879532), T3l, VMUL(LDK(KP382683432), T3i)); T65 = VFMA(LDK(KP923879532), T3i, VMUL(LDK(KP382683432), T3l)); T7E = VSUB(T3h, T3g); T7F = VADD(T3j, T3k); T7G = VFNMS(LDK(KP382683432), T7F, VMUL(LDK(KP923879532), T7E)); T8J = VFMA(LDK(KP382683432), T7E, VMUL(LDK(KP923879532), T7F)); } { V T7H, T7I, T3p, T3s; T7H = VSUB(T3o, T3n); T7I = VADD(T3q, T3r); T7J = VFMA(LDK(KP923879532), T7H, VMUL(LDK(KP382683432), T7I)); T8I = VFNMS(LDK(KP382683432), T7H, VMUL(LDK(KP923879532), T7I)); T3p = VADD(T3n, T3o); T3s = VSUB(T3q, T3r); T3t = VFMA(LDK(KP382683432), T3p, VMUL(LDK(KP923879532), T3s)); T64 = VFNMS(LDK(KP923879532), T3p, VMUL(LDK(KP382683432), T3s)); } } { V Ty, T3H, T2B, T3x, TB, T3w, T2E, T3I, TI, T3L, T2L, T3B, TF, T3K, T2I; V T3E; { V Tw, Tx, T2C, T2D; Tw = LD(&(ri[WS(is, 2)]), ivs, &(ri[0])); Tx = LD(&(ri[WS(is, 34)]), ivs, &(ri[0])); Ty = VADD(Tw, Tx); T3H = VSUB(Tw, Tx); { V T2z, T2A, Tz, TA; T2z = LD(&(ii[WS(is, 2)]), ivs, &(ii[0])); T2A = LD(&(ii[WS(is, 34)]), ivs, &(ii[0])); T2B = VADD(T2z, T2A); T3x = VSUB(T2z, T2A); Tz = LD(&(ri[WS(is, 18)]), ivs, &(ri[0])); TA = LD(&(ri[WS(is, 50)]), ivs, &(ri[0])); TB = VADD(Tz, TA); T3w = VSUB(Tz, TA); } T2C = LD(&(ii[WS(is, 18)]), ivs, &(ii[0])); T2D = LD(&(ii[WS(is, 50)]), ivs, &(ii[0])); T2E = VADD(T2C, T2D); T3I = VSUB(T2C, T2D); { V TG, TH, T3z, T2J, T2K, T3A; TG = LD(&(ri[WS(is, 58)]), ivs, &(ri[0])); TH = LD(&(ri[WS(is, 26)]), ivs, &(ri[0])); T3z = VSUB(TG, TH); T2J = LD(&(ii[WS(is, 58)]), ivs, &(ii[0])); T2K = LD(&(ii[WS(is, 26)]), ivs, &(ii[0])); T3A = VSUB(T2J, T2K); TI = VADD(TG, TH); T3L = VADD(T3z, T3A); T2L = VADD(T2J, T2K); T3B = VSUB(T3z, T3A); } { V TD, TE, T3C, T2G, T2H, T3D; TD = LD(&(ri[WS(is, 10)]), ivs, &(ri[0])); TE = LD(&(ri[WS(is, 42)]), ivs, &(ri[0])); T3C = VSUB(TD, TE); T2G = LD(&(ii[WS(is, 10)]), ivs, &(ii[0])); T2H = LD(&(ii[WS(is, 42)]), ivs, &(ii[0])); T3D = VSUB(T2G, T2H); TF = VADD(TD, TE); T3K = VSUB(T3D, T3C); T2I = VADD(T2G, T2H); T3E = VADD(T3C, T3D); } } { V TC, TJ, Taq, Tar; TC = VADD(Ty, TB); TJ = VADD(TF, TI); TK = VADD(TC, TJ); Tdd = VSUB(TC, TJ); Taq = VSUB(T2B, T2E); Tar = VSUB(TI, TF); Tas = VSUB(Taq, Tar); Tce = VADD(Tar, Taq); } { V Tat, Tau, T2F, T2M; Tat = VSUB(Ty, TB); Tau = VSUB(T2I, T2L); Tav = VSUB(Tat, Tau); Tcf = VADD(Tat, Tau); T2F = VADD(T2B, T2E); T2M = VADD(T2I, T2L); T2N = VADD(T2F, T2M); Tdc = VSUB(T2F, T2M); } { V T3y, T3F, T7M, T7N; T3y = VADD(T3w, T3x); T3F = VMUL(LDK(KP707106781), VSUB(T3B, T3E)); T3G = VSUB(T3y, T3F); T6G = VADD(T3y, T3F); T7M = VSUB(T3x, T3w); T7N = VMUL(LDK(KP707106781), VADD(T3K, T3L)); T7O = VSUB(T7M, T7N); T9k = VADD(T7M, T7N); } { V T7P, T7Q, T3J, T3M; T7P = VADD(T3H, T3I); T7Q = VMUL(LDK(KP707106781), VADD(T3E, T3B)); T7R = VSUB(T7P, T7Q); T9l = VADD(T7P, T7Q); T3J = VSUB(T3H, T3I); T3M = VMUL(LDK(KP707106781), VSUB(T3K, T3L)); T3N = VSUB(T3J, T3M); T6H = VADD(T3J, T3M); } } { V T1z, T53, T5L, Tbo, T1C, T5I, T56, Tbp, T1J, Tb9, T5h, T5N, T1G, Tb8, T5c; V T5O; { V T1x, T1y, T54, T55; T1x = LD(&(ri[WS(is, 63)]), ivs, &(ri[WS(is, 1)])); T1y = LD(&(ri[WS(is, 31)]), ivs, &(ri[WS(is, 1)])); T1z = VADD(T1x, T1y); T53 = VSUB(T1x, T1y); { V T5J, T5K, T1A, T1B; T5J = LD(&(ii[WS(is, 63)]), ivs, &(ii[WS(is, 1)])); T5K = LD(&(ii[WS(is, 31)]), ivs, &(ii[WS(is, 1)])); T5L = VSUB(T5J, T5K); Tbo = VADD(T5J, T5K); T1A = LD(&(ri[WS(is, 15)]), ivs, &(ri[WS(is, 1)])); T1B = LD(&(ri[WS(is, 47)]), ivs, &(ri[WS(is, 1)])); T1C = VADD(T1A, T1B); T5I = VSUB(T1A, T1B); } T54 = LD(&(ii[WS(is, 15)]), ivs, &(ii[WS(is, 1)])); T55 = LD(&(ii[WS(is, 47)]), ivs, &(ii[WS(is, 1)])); T56 = VSUB(T54, T55); Tbp = VADD(T54, T55); { V T1H, T1I, T5d, T5e, T5f, T5g; T1H = LD(&(ri[WS(is, 55)]), ivs, &(ri[WS(is, 1)])); T1I = LD(&(ri[WS(is, 23)]), ivs, &(ri[WS(is, 1)])); T5d = VSUB(T1H, T1I); T5e = LD(&(ii[WS(is, 55)]), ivs, &(ii[WS(is, 1)])); T5f = LD(&(ii[WS(is, 23)]), ivs, &(ii[WS(is, 1)])); T5g = VSUB(T5e, T5f); T1J = VADD(T1H, T1I); Tb9 = VADD(T5e, T5f); T5h = VADD(T5d, T5g); T5N = VSUB(T5d, T5g); } { V T1E, T1F, T5b, T58, T59, T5a; T1E = LD(&(ri[WS(is, 7)]), ivs, &(ri[WS(is, 1)])); T1F = LD(&(ri[WS(is, 39)]), ivs, &(ri[WS(is, 1)])); T5b = VSUB(T1E, T1F); T58 = LD(&(ii[WS(is, 7)]), ivs, &(ii[WS(is, 1)])); T59 = LD(&(ii[WS(is, 39)]), ivs, &(ii[WS(is, 1)])); T5a = VSUB(T58, T59); T1G = VADD(T1E, T1F); Tb8 = VADD(T58, T59); T5c = VSUB(T5a, T5b); T5O = VADD(T5b, T5a); } } { V T1D, T1K, Tbq, Tbr; T1D = VADD(T1z, T1C); T1K = VADD(T1G, T1J); T1L = VADD(T1D, T1K); Tdv = VSUB(T1D, T1K); Tbq = VSUB(Tbo, Tbp); Tbr = VSUB(T1J, T1G); Tbs = VSUB(Tbq, Tbr); Tcw = VADD(Tbr, Tbq); } { V TdA, TdB, T57, T5i; TdA = VADD(Tbo, Tbp); TdB = VADD(Tb8, Tb9); TdC = VSUB(TdA, TdB); Teo = VADD(TdA, TdB); T57 = VSUB(T53, T56); T5i = VMUL(LDK(KP707106781), VSUB(T5c, T5h)); T5j = VSUB(T57, T5i); T6V = VADD(T57, T5i); } { V T5M, T5P, T8w, T8x; T5M = VADD(T5I, T5L); T5P = VMUL(LDK(KP707106781), VSUB(T5N, T5O)); T5Q = VSUB(T5M, T5P); T6Y = VADD(T5M, T5P); T8w = VSUB(T5L, T5I); T8x = VMUL(LDK(KP707106781), VADD(T5c, T5h)); T8y = VSUB(T8w, T8x); T9C = VADD(T8w, T8x); } { V Tb7, Tba, T8l, T8m; Tb7 = VSUB(T1z, T1C); Tba = VSUB(Tb8, Tb9); Tbb = VSUB(Tb7, Tba); Tct = VADD(Tb7, Tba); T8l = VADD(T53, T56); T8m = VMUL(LDK(KP707106781), VADD(T5O, T5N)); T8n = VSUB(T8l, T8m); T9z = VADD(T8l, T8m); } } { V TN, T40, T2Q, T3Q, TQ, T3P, T2T, T41, TX, T44, T30, T3U, TU, T43, T2X; V T3X; { V TL, TM, T2R, T2S; TL = LD(&(ri[WS(is, 62)]), ivs, &(ri[0])); TM = LD(&(ri[WS(is, 30)]), ivs, &(ri[0])); TN = VADD(TL, TM); T40 = VSUB(TL, TM); { V T2O, T2P, TO, TP; T2O = LD(&(ii[WS(is, 62)]), ivs, &(ii[0])); T2P = LD(&(ii[WS(is, 30)]), ivs, &(ii[0])); T2Q = VADD(T2O, T2P); T3Q = VSUB(T2O, T2P); TO = LD(&(ri[WS(is, 14)]), ivs, &(ri[0])); TP = LD(&(ri[WS(is, 46)]), ivs, &(ri[0])); TQ = VADD(TO, TP); T3P = VSUB(TO, TP); } T2R = LD(&(ii[WS(is, 14)]), ivs, &(ii[0])); T2S = LD(&(ii[WS(is, 46)]), ivs, &(ii[0])); T2T = VADD(T2R, T2S); T41 = VSUB(T2R, T2S); { V TV, TW, T3S, T2Y, T2Z, T3T; TV = LD(&(ri[WS(is, 54)]), ivs, &(ri[0])); TW = LD(&(ri[WS(is, 22)]), ivs, &(ri[0])); T3S = VSUB(TV, TW); T2Y = LD(&(ii[WS(is, 54)]), ivs, &(ii[0])); T2Z = LD(&(ii[WS(is, 22)]), ivs, &(ii[0])); T3T = VSUB(T2Y, T2Z); TX = VADD(TV, TW); T44 = VADD(T3S, T3T); T30 = VADD(T2Y, T2Z); T3U = VSUB(T3S, T3T); } { V TS, TT, T3V, T2V, T2W, T3W; TS = LD(&(ri[WS(is, 6)]), ivs, &(ri[0])); TT = LD(&(ri[WS(is, 38)]), ivs, &(ri[0])); T3V = VSUB(TS, TT); T2V = LD(&(ii[WS(is, 6)]), ivs, &(ii[0])); T2W = LD(&(ii[WS(is, 38)]), ivs, &(ii[0])); T3W = VSUB(T2V, T2W); TU = VADD(TS, TT); T43 = VSUB(T3W, T3V); T2X = VADD(T2V, T2W); T3X = VADD(T3V, T3W); } } { V TR, TY, Tax, Tay; TR = VADD(TN, TQ); TY = VADD(TU, TX); TZ = VADD(TR, TY); Tdf = VSUB(TR, TY); Tax = VSUB(T2Q, T2T); Tay = VSUB(TX, TU); Taz = VSUB(Tax, Tay); Tch = VADD(Tay, Tax); } { V TaA, TaB, T2U, T31; TaA = VSUB(TN, TQ); TaB = VSUB(T2X, T30); TaC = VSUB(TaA, TaB); Tci = VADD(TaA, TaB); T2U = VADD(T2Q, T2T); T31 = VADD(T2X, T30); T32 = VADD(T2U, T31); Tdg = VSUB(T2U, T31); } { V T3R, T3Y, T7T, T7U; T3R = VADD(T3P, T3Q); T3Y = VMUL(LDK(KP707106781), VSUB(T3U, T3X)); T3Z = VSUB(T3R, T3Y); T6J = VADD(T3R, T3Y); T7T = VADD(T40, T41); T7U = VMUL(LDK(KP707106781), VADD(T3X, T3U)); T7V = VSUB(T7T, T7U); T9n = VADD(T7T, T7U); } { V T7W, T7X, T42, T45; T7W = VSUB(T3Q, T3P); T7X = VMUL(LDK(KP707106781), VADD(T43, T44)); T7Y = VSUB(T7W, T7X); T9o = VADD(T7W, T7X); T42 = VSUB(T40, T41); T45 = VMUL(LDK(KP707106781), VSUB(T43, T44)); T46 = VSUB(T42, T45); T6K = VADD(T42, T45); } } { V T14, T4P, T4d, TaG, T17, T4a, T4S, TaH, T1e, TaZ, T4j, T4V, T1b, TaY, T4o; V T4U; { V T12, T13, T4Q, T4R; T12 = LD(&(ri[WS(is, 1)]), ivs, &(ri[WS(is, 1)])); T13 = LD(&(ri[WS(is, 33)]), ivs, &(ri[WS(is, 1)])); T14 = VADD(T12, T13); T4P = VSUB(T12, T13); { V T4b, T4c, T15, T16; T4b = LD(&(ii[WS(is, 1)]), ivs, &(ii[WS(is, 1)])); T4c = LD(&(ii[WS(is, 33)]), ivs, &(ii[WS(is, 1)])); T4d = VSUB(T4b, T4c); TaG = VADD(T4b, T4c); T15 = LD(&(ri[WS(is, 17)]), ivs, &(ri[WS(is, 1)])); T16 = LD(&(ri[WS(is, 49)]), ivs, &(ri[WS(is, 1)])); T17 = VADD(T15, T16); T4a = VSUB(T15, T16); } T4Q = LD(&(ii[WS(is, 17)]), ivs, &(ii[WS(is, 1)])); T4R = LD(&(ii[WS(is, 49)]), ivs, &(ii[WS(is, 1)])); T4S = VSUB(T4Q, T4R); TaH = VADD(T4Q, T4R); { V T1c, T1d, T4f, T4g, T4h, T4i; T1c = LD(&(ri[WS(is, 57)]), ivs, &(ri[WS(is, 1)])); T1d = LD(&(ri[WS(is, 25)]), ivs, &(ri[WS(is, 1)])); T4f = VSUB(T1c, T1d); T4g = LD(&(ii[WS(is, 57)]), ivs, &(ii[WS(is, 1)])); T4h = LD(&(ii[WS(is, 25)]), ivs, &(ii[WS(is, 1)])); T4i = VSUB(T4g, T4h); T1e = VADD(T1c, T1d); TaZ = VADD(T4g, T4h); T4j = VSUB(T4f, T4i); T4V = VADD(T4f, T4i); } { V T19, T1a, T4k, T4l, T4m, T4n; T19 = LD(&(ri[WS(is, 9)]), ivs, &(ri[WS(is, 1)])); T1a = LD(&(ri[WS(is, 41)]), ivs, &(ri[WS(is, 1)])); T4k = VSUB(T19, T1a); T4l = LD(&(ii[WS(is, 9)]), ivs, &(ii[WS(is, 1)])); T4m = LD(&(ii[WS(is, 41)]), ivs, &(ii[WS(is, 1)])); T4n = VSUB(T4l, T4m); T1b = VADD(T19, T1a); TaY = VADD(T4l, T4m); T4o = VADD(T4k, T4n); T4U = VSUB(T4n, T4k); } } { V T18, T1f, TaX, Tb0; T18 = VADD(T14, T17); T1f = VADD(T1b, T1e); T1g = VADD(T18, T1f); Tdp = VSUB(T18, T1f); TaX = VSUB(T14, T17); Tb0 = VSUB(TaY, TaZ); Tb1 = VSUB(TaX, Tb0); Tcm = VADD(TaX, Tb0); } { V Tdk, Tdl, T4e, T4p; Tdk = VADD(TaG, TaH); Tdl = VADD(TaY, TaZ); Tdm = VSUB(Tdk, Tdl); Tej = VADD(Tdk, Tdl); T4e = VADD(T4a, T4d); T4p = VMUL(LDK(KP707106781), VSUB(T4j, T4o)); T4q = VSUB(T4e, T4p); T6R = VADD(T4e, T4p); } { V T4T, T4W, T8d, T8e; T4T = VSUB(T4P, T4S); T4W = VMUL(LDK(KP707106781), VSUB(T4U, T4V)); T4X = VSUB(T4T, T4W); T6O = VADD(T4T, T4W); T8d = VADD(T4P, T4S); T8e = VMUL(LDK(KP707106781), VADD(T4o, T4j)); T8f = VSUB(T8d, T8e); T9s = VADD(T8d, T8e); } { V TaI, TaJ, T82, T83; TaI = VSUB(TaG, TaH); TaJ = VSUB(T1e, T1b); TaK = VSUB(TaI, TaJ); Tcp = VADD(TaJ, TaI); T82 = VSUB(T4d, T4a); T83 = VMUL(LDK(KP707106781), VADD(T4U, T4V)); T84 = VSUB(T82, T83); T9v = VADD(T82, T83); } } { V T1j, TaR, T1m, TaS, T4G, T4L, TaT, TaQ, T89, T88, T1q, TaM, T1t, TaN, T4v; V T4A, TaO, TaL, T86, T85; { V T4H, T4F, T4C, T4K; { V T1h, T1i, T4D, T4E; T1h = LD(&(ri[WS(is, 5)]), ivs, &(ri[WS(is, 1)])); T1i = LD(&(ri[WS(is, 37)]), ivs, &(ri[WS(is, 1)])); T1j = VADD(T1h, T1i); T4H = VSUB(T1h, T1i); T4D = LD(&(ii[WS(is, 5)]), ivs, &(ii[WS(is, 1)])); T4E = LD(&(ii[WS(is, 37)]), ivs, &(ii[WS(is, 1)])); T4F = VSUB(T4D, T4E); TaR = VADD(T4D, T4E); } { V T1k, T1l, T4I, T4J; T1k = LD(&(ri[WS(is, 21)]), ivs, &(ri[WS(is, 1)])); T1l = LD(&(ri[WS(is, 53)]), ivs, &(ri[WS(is, 1)])); T1m = VADD(T1k, T1l); T4C = VSUB(T1k, T1l); T4I = LD(&(ii[WS(is, 21)]), ivs, &(ii[WS(is, 1)])); T4J = LD(&(ii[WS(is, 53)]), ivs, &(ii[WS(is, 1)])); T4K = VSUB(T4I, T4J); TaS = VADD(T4I, T4J); } T4G = VADD(T4C, T4F); T4L = VSUB(T4H, T4K); TaT = VSUB(TaR, TaS); TaQ = VSUB(T1j, T1m); T89 = VADD(T4H, T4K); T88 = VSUB(T4F, T4C); } { V T4r, T4z, T4w, T4u; { V T1o, T1p, T4x, T4y; T1o = LD(&(ri[WS(is, 61)]), ivs, &(ri[WS(is, 1)])); T1p = LD(&(ri[WS(is, 29)]), ivs, &(ri[WS(is, 1)])); T1q = VADD(T1o, T1p); T4r = VSUB(T1o, T1p); T4x = LD(&(ii[WS(is, 61)]), ivs, &(ii[WS(is, 1)])); T4y = LD(&(ii[WS(is, 29)]), ivs, &(ii[WS(is, 1)])); T4z = VSUB(T4x, T4y); TaM = VADD(T4x, T4y); } { V T1r, T1s, T4s, T4t; T1r = LD(&(ri[WS(is, 13)]), ivs, &(ri[WS(is, 1)])); T1s = LD(&(ri[WS(is, 45)]), ivs, &(ri[WS(is, 1)])); T1t = VADD(T1r, T1s); T4w = VSUB(T1r, T1s); T4s = LD(&(ii[WS(is, 13)]), ivs, &(ii[WS(is, 1)])); T4t = LD(&(ii[WS(is, 45)]), ivs, &(ii[WS(is, 1)])); T4u = VSUB(T4s, T4t); TaN = VADD(T4s, T4t); } T4v = VSUB(T4r, T4u); T4A = VADD(T4w, T4z); TaO = VSUB(TaM, TaN); TaL = VSUB(T1q, T1t); T86 = VSUB(T4z, T4w); T85 = VADD(T4r, T4u); } { V T1n, T1u, Tb2, Tb3; T1n = VADD(T1j, T1m); T1u = VADD(T1q, T1t); T1v = VADD(T1n, T1u); Tdn = VSUB(T1u, T1n); Tb2 = VSUB(TaT, TaQ); Tb3 = VADD(TaL, TaO); Tb4 = VMUL(LDK(KP707106781), VSUB(Tb2, Tb3)); Tcq = VMUL(LDK(KP707106781), VADD(Tb2, Tb3)); } { V Tdq, Tdr, T4B, T4M; Tdq = VADD(TaR, TaS); Tdr = VADD(TaM, TaN); Tds = VSUB(Tdq, Tdr); Tek = VADD(Tdq, Tdr); T4B = VFNMS(LDK(KP923879532), T4A, VMUL(LDK(KP382683432), T4v)); T4M = VFMA(LDK(KP923879532), T4G, VMUL(LDK(KP382683432), T4L)); T4N = VSUB(T4B, T4M); T6P = VADD(T4M, T4B); } { V T4Y, T4Z, T8g, T8h; T4Y = VFNMS(LDK(KP923879532), T4L, VMUL(LDK(KP382683432), T4G)); T4Z = VFMA(LDK(KP382683432), T4A, VMUL(LDK(KP923879532), T4v)); T50 = VSUB(T4Y, T4Z); T6S = VADD(T4Y, T4Z); T8g = VFNMS(LDK(KP382683432), T89, VMUL(LDK(KP923879532), T88)); T8h = VFMA(LDK(KP923879532), T86, VMUL(LDK(KP382683432), T85)); T8i = VSUB(T8g, T8h); T9w = VADD(T8g, T8h); } { V TaP, TaU, T87, T8a; TaP = VSUB(TaL, TaO); TaU = VADD(TaQ, TaT); TaV = VMUL(LDK(KP707106781), VSUB(TaP, TaU)); Tcn = VMUL(LDK(KP707106781), VADD(TaU, TaP)); T87 = VFNMS(LDK(KP382683432), T86, VMUL(LDK(KP923879532), T85)); T8a = VFMA(LDK(KP382683432), T88, VMUL(LDK(KP923879532), T89)); T8b = VSUB(T87, T8a); T9t = VADD(T8a, T87); } } { V T1O, Tbc, T1R, Tbd, T5o, T5t, Tbf, Tbe, T8p, T8o, T1V, Tbi, T1Y, Tbj, T5z; V T5E, Tbk, Tbh, T8s, T8r; { V T5p, T5n, T5k, T5s; { V T1M, T1N, T5l, T5m; T1M = LD(&(ri[WS(is, 3)]), ivs, &(ri[WS(is, 1)])); T1N = LD(&(ri[WS(is, 35)]), ivs, &(ri[WS(is, 1)])); T1O = VADD(T1M, T1N); T5p = VSUB(T1M, T1N); T5l = LD(&(ii[WS(is, 3)]), ivs, &(ii[WS(is, 1)])); T5m = LD(&(ii[WS(is, 35)]), ivs, &(ii[WS(is, 1)])); T5n = VSUB(T5l, T5m); Tbc = VADD(T5l, T5m); } { V T1P, T1Q, T5q, T5r; T1P = LD(&(ri[WS(is, 19)]), ivs, &(ri[WS(is, 1)])); T1Q = LD(&(ri[WS(is, 51)]), ivs, &(ri[WS(is, 1)])); T1R = VADD(T1P, T1Q); T5k = VSUB(T1P, T1Q); T5q = LD(&(ii[WS(is, 19)]), ivs, &(ii[WS(is, 1)])); T5r = LD(&(ii[WS(is, 51)]), ivs, &(ii[WS(is, 1)])); T5s = VSUB(T5q, T5r); Tbd = VADD(T5q, T5r); } T5o = VADD(T5k, T5n); T5t = VSUB(T5p, T5s); Tbf = VSUB(T1O, T1R); Tbe = VSUB(Tbc, Tbd); T8p = VADD(T5p, T5s); T8o = VSUB(T5n, T5k); } { V T5A, T5y, T5v, T5D; { V T1T, T1U, T5w, T5x; T1T = LD(&(ri[WS(is, 59)]), ivs, &(ri[WS(is, 1)])); T1U = LD(&(ri[WS(is, 27)]), ivs, &(ri[WS(is, 1)])); T1V = VADD(T1T, T1U); T5A = VSUB(T1T, T1U); T5w = LD(&(ii[WS(is, 59)]), ivs, &(ii[WS(is, 1)])); T5x = LD(&(ii[WS(is, 27)]), ivs, &(ii[WS(is, 1)])); T5y = VSUB(T5w, T5x); Tbi = VADD(T5w, T5x); } { V T1W, T1X, T5B, T5C; T1W = LD(&(ri[WS(is, 11)]), ivs, &(ri[WS(is, 1)])); T1X = LD(&(ri[WS(is, 43)]), ivs, &(ri[WS(is, 1)])); T1Y = VADD(T1W, T1X); T5v = VSUB(T1W, T1X); T5B = LD(&(ii[WS(is, 11)]), ivs, &(ii[WS(is, 1)])); T5C = LD(&(ii[WS(is, 43)]), ivs, &(ii[WS(is, 1)])); T5D = VSUB(T5B, T5C); Tbj = VADD(T5B, T5C); } T5z = VADD(T5v, T5y); T5E = VSUB(T5A, T5D); Tbk = VSUB(Tbi, Tbj); Tbh = VSUB(T1V, T1Y); T8s = VADD(T5A, T5D); T8r = VSUB(T5y, T5v); } { V T1S, T1Z, Tbt, Tbu; T1S = VADD(T1O, T1R); T1Z = VADD(T1V, T1Y); T20 = VADD(T1S, T1Z); TdD = VSUB(T1Z, T1S); Tbt = VSUB(Tbh, Tbk); Tbu = VADD(Tbf, Tbe); Tbv = VMUL(LDK(KP707106781), VSUB(Tbt, Tbu)); Tcu = VMUL(LDK(KP707106781), VADD(Tbu, Tbt)); } { V Tdw, Tdx, T5u, T5F; Tdw = VADD(Tbc, Tbd); Tdx = VADD(Tbi, Tbj); Tdy = VSUB(Tdw, Tdx); Tep = VADD(Tdw, Tdx); T5u = VFNMS(LDK(KP923879532), T5t, VMUL(LDK(KP382683432), T5o)); T5F = VFMA(LDK(KP382683432), T5z, VMUL(LDK(KP923879532), T5E)); T5G = VSUB(T5u, T5F); T6Z = VADD(T5u, T5F); } { V T5R, T5S, T8z, T8A; T5R = VFNMS(LDK(KP923879532), T5z, VMUL(LDK(KP382683432), T5E)); T5S = VFMA(LDK(KP923879532), T5o, VMUL(LDK(KP382683432), T5t)); T5T = VSUB(T5R, T5S); T6W = VADD(T5S, T5R); T8z = VFNMS(LDK(KP382683432), T8r, VMUL(LDK(KP923879532), T8s)); T8A = VFMA(LDK(KP382683432), T8o, VMUL(LDK(KP923879532), T8p)); T8B = VSUB(T8z, T8A); T9A = VADD(T8A, T8z); } { V Tbg, Tbl, T8q, T8t; Tbg = VSUB(Tbe, Tbf); Tbl = VADD(Tbh, Tbk); Tbm = VMUL(LDK(KP707106781), VSUB(Tbg, Tbl)); Tcx = VMUL(LDK(KP707106781), VADD(Tbg, Tbl)); T8q = VFNMS(LDK(KP382683432), T8p, VMUL(LDK(KP923879532), T8o)); T8t = VFMA(LDK(KP923879532), T8r, VMUL(LDK(KP382683432), T8s)); T8u = VSUB(T8q, T8t); T9D = VADD(T8q, T8t); } } { V TeJ, TeK, TeL, TeM, TeN, TeO, TeP, TeQ, TeR, TeS, TeT, TeU, TeV, TeW, TeX; V TeY, TeZ, Tf0, Tf1, Tf2, Tf3, Tf4, Tf5, Tf6, Tf7, Tf8, Tf9, Tfa, Tfb, Tfc; V Tfd, Tfe, Tff, Tfg, Tfh, Tfi, Tfj, Tfk, Tfl, Tfm, Tfn, Tfo, Tfp, Tfq, Tfr; V Tfs, Tft, Tfu; { V T11, TeD, TeG, TeI, T22, T23, T34, TeH; { V Tv, T10, TeE, TeF; Tv = VADD(Tf, Tu); T10 = VADD(TK, TZ); T11 = VADD(Tv, T10); TeD = VSUB(Tv, T10); TeE = VADD(Tej, Tek); TeF = VADD(Teo, Tep); TeG = VSUB(TeE, TeF); TeI = VADD(TeE, TeF); } { V T1w, T21, T2y, T33; T1w = VADD(T1g, T1v); T21 = VADD(T1L, T20); T22 = VADD(T1w, T21); T23 = VSUB(T21, T1w); T2y = VADD(T2i, T2x); T33 = VADD(T2N, T32); T34 = VSUB(T2y, T33); TeH = VADD(T2y, T33); } TeJ = VSUB(T11, T22); STM4(&(ro[32]), TeJ, ovs, &(ro[0])); TeK = VSUB(TeH, TeI); STM4(&(io[32]), TeK, ovs, &(io[0])); TeL = VADD(T11, T22); STM4(&(ro[0]), TeL, ovs, &(ro[0])); TeM = VADD(TeH, TeI); STM4(&(io[0]), TeM, ovs, &(io[0])); TeN = VADD(T23, T34); STM4(&(io[16]), TeN, ovs, &(io[0])); TeO = VADD(TeD, TeG); STM4(&(ro[16]), TeO, ovs, &(ro[0])); TeP = VSUB(T34, T23); STM4(&(io[48]), TeP, ovs, &(io[0])); TeQ = VSUB(TeD, TeG); STM4(&(ro[48]), TeQ, ovs, &(ro[0])); } { V Teh, Tex, Tev, TeB, Tem, Tey, Ter, Tez; { V Tef, Teg, Tet, Teu; Tef = VSUB(Tf, Tu); Teg = VSUB(T2N, T32); Teh = VADD(Tef, Teg); Tex = VSUB(Tef, Teg); Tet = VSUB(T2i, T2x); Teu = VSUB(TZ, TK); Tev = VSUB(Tet, Teu); TeB = VADD(Teu, Tet); } { V Tei, Tel, Ten, Teq; Tei = VSUB(T1g, T1v); Tel = VSUB(Tej, Tek); Tem = VADD(Tei, Tel); Tey = VSUB(Tel, Tei); Ten = VSUB(T1L, T20); Teq = VSUB(Teo, Tep); Ter = VSUB(Ten, Teq); Tez = VADD(Ten, Teq); } { V Tes, TeC, Tew, TeA; Tes = VMUL(LDK(KP707106781), VADD(Tem, Ter)); TeR = VSUB(Teh, Tes); STM4(&(ro[40]), TeR, ovs, &(ro[0])); TeS = VADD(Teh, Tes); STM4(&(ro[8]), TeS, ovs, &(ro[0])); TeC = VMUL(LDK(KP707106781), VADD(Tey, Tez)); TeT = VSUB(TeB, TeC); STM4(&(io[40]), TeT, ovs, &(io[0])); TeU = VADD(TeB, TeC); STM4(&(io[8]), TeU, ovs, &(io[0])); Tew = VMUL(LDK(KP707106781), VSUB(Ter, Tem)); TeV = VSUB(Tev, Tew); STM4(&(io[56]), TeV, ovs, &(io[0])); TeW = VADD(Tev, Tew); STM4(&(io[24]), TeW, ovs, &(io[0])); TeA = VMUL(LDK(KP707106781), VSUB(Tey, Tez)); TeX = VSUB(Tex, TeA); STM4(&(ro[56]), TeX, ovs, &(ro[0])); TeY = VADD(Tex, TeA); STM4(&(ro[24]), TeY, ovs, &(ro[0])); } } { V Tdb, TdV, Te5, TdJ, Tdi, Te6, Te3, Teb, TdM, TdW, Tdu, TdQ, Te0, Tea, TdF; V TdR; { V Tde, Tdh, Tdo, Tdt; Tdb = VSUB(Td9, Tda); TdV = VADD(Td9, Tda); Te5 = VADD(TdI, TdH); TdJ = VSUB(TdH, TdI); Tde = VSUB(Tdc, Tdd); Tdh = VADD(Tdf, Tdg); Tdi = VMUL(LDK(KP707106781), VSUB(Tde, Tdh)); Te6 = VMUL(LDK(KP707106781), VADD(Tde, Tdh)); { V Te1, Te2, TdK, TdL; Te1 = VADD(Tdv, Tdy); Te2 = VADD(TdD, TdC); Te3 = VFNMS(LDK(KP382683432), Te2, VMUL(LDK(KP923879532), Te1)); Teb = VFMA(LDK(KP923879532), Te2, VMUL(LDK(KP382683432), Te1)); TdK = VSUB(Tdf, Tdg); TdL = VADD(Tdd, Tdc); TdM = VMUL(LDK(KP707106781), VSUB(TdK, TdL)); TdW = VMUL(LDK(KP707106781), VADD(TdL, TdK)); } Tdo = VSUB(Tdm, Tdn); Tdt = VSUB(Tdp, Tds); Tdu = VFMA(LDK(KP923879532), Tdo, VMUL(LDK(KP382683432), Tdt)); TdQ = VFNMS(LDK(KP923879532), Tdt, VMUL(LDK(KP382683432), Tdo)); { V TdY, TdZ, Tdz, TdE; TdY = VADD(Tdn, Tdm); TdZ = VADD(Tdp, Tds); Te0 = VFMA(LDK(KP382683432), TdY, VMUL(LDK(KP923879532), TdZ)); Tea = VFNMS(LDK(KP382683432), TdZ, VMUL(LDK(KP923879532), TdY)); Tdz = VSUB(Tdv, Tdy); TdE = VSUB(TdC, TdD); TdF = VFNMS(LDK(KP923879532), TdE, VMUL(LDK(KP382683432), Tdz)); TdR = VFMA(LDK(KP382683432), TdE, VMUL(LDK(KP923879532), Tdz)); } } { V Tdj, TdG, TdT, TdU; Tdj = VADD(Tdb, Tdi); TdG = VADD(Tdu, TdF); TeZ = VSUB(Tdj, TdG); STM4(&(ro[44]), TeZ, ovs, &(ro[0])); Tf0 = VADD(Tdj, TdG); STM4(&(ro[12]), Tf0, ovs, &(ro[0])); TdT = VADD(TdJ, TdM); TdU = VADD(TdQ, TdR); Tf1 = VSUB(TdT, TdU); STM4(&(io[44]), Tf1, ovs, &(io[0])); Tf2 = VADD(TdT, TdU); STM4(&(io[12]), Tf2, ovs, &(io[0])); } { V TdN, TdO, TdP, TdS; TdN = VSUB(TdJ, TdM); TdO = VSUB(TdF, Tdu); Tf3 = VSUB(TdN, TdO); STM4(&(io[60]), Tf3, ovs, &(io[0])); Tf4 = VADD(TdN, TdO); STM4(&(io[28]), Tf4, ovs, &(io[0])); TdP = VSUB(Tdb, Tdi); TdS = VSUB(TdQ, TdR); Tf5 = VSUB(TdP, TdS); STM4(&(ro[60]), Tf5, ovs, &(ro[0])); Tf6 = VADD(TdP, TdS); STM4(&(ro[28]), Tf6, ovs, &(ro[0])); } { V TdX, Te4, Ted, Tee; TdX = VADD(TdV, TdW); Te4 = VADD(Te0, Te3); Tf7 = VSUB(TdX, Te4); STM4(&(ro[36]), Tf7, ovs, &(ro[0])); Tf8 = VADD(TdX, Te4); STM4(&(ro[4]), Tf8, ovs, &(ro[0])); Ted = VADD(Te5, Te6); Tee = VADD(Tea, Teb); Tf9 = VSUB(Ted, Tee); STM4(&(io[36]), Tf9, ovs, &(io[0])); Tfa = VADD(Ted, Tee); STM4(&(io[4]), Tfa, ovs, &(io[0])); } { V Te7, Te8, Te9, Tec; Te7 = VSUB(Te5, Te6); Te8 = VSUB(Te3, Te0); Tfb = VSUB(Te7, Te8); STM4(&(io[52]), Tfb, ovs, &(io[0])); Tfc = VADD(Te7, Te8); STM4(&(io[20]), Tfc, ovs, &(io[0])); Te9 = VSUB(TdV, TdW); Tec = VSUB(Tea, Teb); Tfd = VSUB(Te9, Tec); STM4(&(ro[52]), Tfd, ovs, &(ro[0])); Tfe = VADD(Te9, Tec); STM4(&(ro[20]), Tfe, ovs, &(ro[0])); } } { V Tcd, TcP, TcD, TcZ, Tck, Td0, TcX, Td5, Tcs, TcK, TcG, TcQ, TcU, Td4, Tcz; V TcL, Tcc, TcC; Tcc = VMUL(LDK(KP707106781), VADD(TbD, TbC)); Tcd = VSUB(Tcb, Tcc); TcP = VADD(Tcb, Tcc); TcC = VMUL(LDK(KP707106781), VADD(Tak, Tan)); TcD = VSUB(TcB, TcC); TcZ = VADD(TcB, TcC); { V Tcg, Tcj, TcV, TcW; Tcg = VFNMS(LDK(KP382683432), Tcf, VMUL(LDK(KP923879532), Tce)); Tcj = VFMA(LDK(KP923879532), Tch, VMUL(LDK(KP382683432), Tci)); Tck = VSUB(Tcg, Tcj); Td0 = VADD(Tcg, Tcj); TcV = VADD(Tct, Tcu); TcW = VADD(Tcw, Tcx); TcX = VFNMS(LDK(KP195090322), TcW, VMUL(LDK(KP980785280), TcV)); Td5 = VFMA(LDK(KP195090322), TcV, VMUL(LDK(KP980785280), TcW)); } { V Tco, Tcr, TcE, TcF; Tco = VSUB(Tcm, Tcn); Tcr = VSUB(Tcp, Tcq); Tcs = VFMA(LDK(KP555570233), Tco, VMUL(LDK(KP831469612), Tcr)); TcK = VFNMS(LDK(KP831469612), Tco, VMUL(LDK(KP555570233), Tcr)); TcE = VFNMS(LDK(KP382683432), Tch, VMUL(LDK(KP923879532), Tci)); TcF = VFMA(LDK(KP382683432), Tce, VMUL(LDK(KP923879532), Tcf)); TcG = VSUB(TcE, TcF); TcQ = VADD(TcF, TcE); } { V TcS, TcT, Tcv, Tcy; TcS = VADD(Tcm, Tcn); TcT = VADD(Tcp, Tcq); TcU = VFMA(LDK(KP980785280), TcS, VMUL(LDK(KP195090322), TcT)); Td4 = VFNMS(LDK(KP195090322), TcS, VMUL(LDK(KP980785280), TcT)); Tcv = VSUB(Tct, Tcu); Tcy = VSUB(Tcw, Tcx); Tcz = VFNMS(LDK(KP831469612), Tcy, VMUL(LDK(KP555570233), Tcv)); TcL = VFMA(LDK(KP831469612), Tcv, VMUL(LDK(KP555570233), Tcy)); } { V Tcl, TcA, TcN, TcO; Tcl = VADD(Tcd, Tck); TcA = VADD(Tcs, Tcz); Tff = VSUB(Tcl, TcA); STM4(&(ro[42]), Tff, ovs, &(ro[0])); Tfg = VADD(Tcl, TcA); STM4(&(ro[10]), Tfg, ovs, &(ro[0])); TcN = VADD(TcD, TcG); TcO = VADD(TcK, TcL); Tfh = VSUB(TcN, TcO); STM4(&(io[42]), Tfh, ovs, &(io[0])); Tfi = VADD(TcN, TcO); STM4(&(io[10]), Tfi, ovs, &(io[0])); } { V TcH, TcI, TcJ, TcM; TcH = VSUB(TcD, TcG); TcI = VSUB(Tcz, Tcs); Tfj = VSUB(TcH, TcI); STM4(&(io[58]), Tfj, ovs, &(io[0])); Tfk = VADD(TcH, TcI); STM4(&(io[26]), Tfk, ovs, &(io[0])); TcJ = VSUB(Tcd, Tck); TcM = VSUB(TcK, TcL); Tfl = VSUB(TcJ, TcM); STM4(&(ro[58]), Tfl, ovs, &(ro[0])); Tfm = VADD(TcJ, TcM); STM4(&(ro[26]), Tfm, ovs, &(ro[0])); } { V TcR, TcY, Td7, Td8; TcR = VADD(TcP, TcQ); TcY = VADD(TcU, TcX); Tfn = VSUB(TcR, TcY); STM4(&(ro[34]), Tfn, ovs, &(ro[0])); Tfo = VADD(TcR, TcY); STM4(&(ro[2]), Tfo, ovs, &(ro[0])); Td7 = VADD(TcZ, Td0); Td8 = VADD(Td4, Td5); Tfp = VSUB(Td7, Td8); STM4(&(io[34]), Tfp, ovs, &(io[0])); Tfq = VADD(Td7, Td8); STM4(&(io[2]), Tfq, ovs, &(io[0])); } { V Td1, Td2, Td3, Td6; Td1 = VSUB(TcZ, Td0); Td2 = VSUB(TcX, TcU); Tfr = VSUB(Td1, Td2); STM4(&(io[50]), Tfr, ovs, &(io[0])); Tfs = VADD(Td1, Td2); STM4(&(io[18]), Tfs, ovs, &(io[0])); Td3 = VSUB(TcP, TcQ); Td6 = VSUB(Td4, Td5); Tft = VSUB(Td3, Td6); STM4(&(ro[50]), Tft, ovs, &(ro[0])); Tfu = VADD(Td3, Td6); STM4(&(ro[18]), Tfu, ovs, &(ro[0])); } } { V Tfv, Tfw, Tfx, Tfy, Tfz, TfA, TfB, TfC, TfD, TfE, TfF, TfG, TfH, TfI, TfJ; V TfK, TfL, TfM, TfN, TfO, TfP, TfQ, TfR, TfS, TfT, TfU, TfV, TfW, TfX, TfY; V TfZ, Tg0; { V Tap, TbR, TbF, Tc1, TaE, Tc2, TbZ, Tc7, Tb6, TbM, TbI, TbS, TbW, Tc6, Tbx; V TbN, Tao, TbE; Tao = VMUL(LDK(KP707106781), VSUB(Tak, Tan)); Tap = VSUB(Tah, Tao); TbR = VADD(Tah, Tao); TbE = VMUL(LDK(KP707106781), VSUB(TbC, TbD)); TbF = VSUB(TbB, TbE); Tc1 = VADD(TbB, TbE); { V Taw, TaD, TbX, TbY; Taw = VFNMS(LDK(KP923879532), Tav, VMUL(LDK(KP382683432), Tas)); TaD = VFMA(LDK(KP382683432), Taz, VMUL(LDK(KP923879532), TaC)); TaE = VSUB(Taw, TaD); Tc2 = VADD(Taw, TaD); TbX = VADD(Tbb, Tbm); TbY = VADD(Tbs, Tbv); TbZ = VFNMS(LDK(KP555570233), TbY, VMUL(LDK(KP831469612), TbX)); Tc7 = VFMA(LDK(KP831469612), TbY, VMUL(LDK(KP555570233), TbX)); } { V TaW, Tb5, TbG, TbH; TaW = VSUB(TaK, TaV); Tb5 = VSUB(Tb1, Tb4); Tb6 = VFMA(LDK(KP980785280), TaW, VMUL(LDK(KP195090322), Tb5)); TbM = VFNMS(LDK(KP980785280), Tb5, VMUL(LDK(KP195090322), TaW)); TbG = VFNMS(LDK(KP923879532), Taz, VMUL(LDK(KP382683432), TaC)); TbH = VFMA(LDK(KP923879532), Tas, VMUL(LDK(KP382683432), Tav)); TbI = VSUB(TbG, TbH); TbS = VADD(TbH, TbG); } { V TbU, TbV, Tbn, Tbw; TbU = VADD(TaK, TaV); TbV = VADD(Tb1, Tb4); TbW = VFMA(LDK(KP555570233), TbU, VMUL(LDK(KP831469612), TbV)); Tc6 = VFNMS(LDK(KP555570233), TbV, VMUL(LDK(KP831469612), TbU)); Tbn = VSUB(Tbb, Tbm); Tbw = VSUB(Tbs, Tbv); Tbx = VFNMS(LDK(KP980785280), Tbw, VMUL(LDK(KP195090322), Tbn)); TbN = VFMA(LDK(KP195090322), Tbw, VMUL(LDK(KP980785280), Tbn)); } { V TaF, Tby, TbP, TbQ; TaF = VADD(Tap, TaE); Tby = VADD(Tb6, Tbx); Tfv = VSUB(TaF, Tby); STM4(&(ro[46]), Tfv, ovs, &(ro[0])); Tfw = VADD(TaF, Tby); STM4(&(ro[14]), Tfw, ovs, &(ro[0])); TbP = VADD(TbF, TbI); TbQ = VADD(TbM, TbN); Tfx = VSUB(TbP, TbQ); STM4(&(io[46]), Tfx, ovs, &(io[0])); Tfy = VADD(TbP, TbQ); STM4(&(io[14]), Tfy, ovs, &(io[0])); } { V TbJ, TbK, TbL, TbO; TbJ = VSUB(TbF, TbI); TbK = VSUB(Tbx, Tb6); Tfz = VSUB(TbJ, TbK); STM4(&(io[62]), Tfz, ovs, &(io[0])); TfA = VADD(TbJ, TbK); STM4(&(io[30]), TfA, ovs, &(io[0])); TbL = VSUB(Tap, TaE); TbO = VSUB(TbM, TbN); TfB = VSUB(TbL, TbO); STM4(&(ro[62]), TfB, ovs, &(ro[0])); TfC = VADD(TbL, TbO); STM4(&(ro[30]), TfC, ovs, &(ro[0])); } { V TbT, Tc0, Tc9, Tca; TbT = VADD(TbR, TbS); Tc0 = VADD(TbW, TbZ); TfD = VSUB(TbT, Tc0); STM4(&(ro[38]), TfD, ovs, &(ro[0])); TfE = VADD(TbT, Tc0); STM4(&(ro[6]), TfE, ovs, &(ro[0])); Tc9 = VADD(Tc1, Tc2); Tca = VADD(Tc6, Tc7); TfF = VSUB(Tc9, Tca); STM4(&(io[38]), TfF, ovs, &(io[0])); TfG = VADD(Tc9, Tca); STM4(&(io[6]), TfG, ovs, &(io[0])); } { V Tc3, Tc4, Tc5, Tc8; Tc3 = VSUB(Tc1, Tc2); Tc4 = VSUB(TbZ, TbW); TfH = VSUB(Tc3, Tc4); STM4(&(io[54]), TfH, ovs, &(io[0])); TfI = VADD(Tc3, Tc4); STM4(&(io[22]), TfI, ovs, &(io[0])); Tc5 = VSUB(TbR, TbS); Tc8 = VSUB(Tc6, Tc7); TfJ = VSUB(Tc5, Tc8); STM4(&(ro[54]), TfJ, ovs, &(ro[0])); TfK = VADD(Tc5, Tc8); STM4(&(ro[22]), TfK, ovs, &(ro[0])); } } { V T6F, T7h, T7m, T7w, T7p, T7x, T6M, T7s, T6U, T7c, T75, T7r, T78, T7i, T71; V T7d; { V T6D, T6E, T7k, T7l; T6D = VADD(T37, T3e); T6E = VADD(T65, T64); T6F = VSUB(T6D, T6E); T7h = VADD(T6D, T6E); T7k = VADD(T6O, T6P); T7l = VADD(T6R, T6S); T7m = VFMA(LDK(KP956940335), T7k, VMUL(LDK(KP290284677), T7l)); T7w = VFNMS(LDK(KP290284677), T7k, VMUL(LDK(KP956940335), T7l)); } { V T7n, T7o, T6I, T6L; T7n = VADD(T6V, T6W); T7o = VADD(T6Y, T6Z); T7p = VFNMS(LDK(KP290284677), T7o, VMUL(LDK(KP956940335), T7n)); T7x = VFMA(LDK(KP290284677), T7n, VMUL(LDK(KP956940335), T7o)); T6I = VFNMS(LDK(KP555570233), T6H, VMUL(LDK(KP831469612), T6G)); T6L = VFMA(LDK(KP831469612), T6J, VMUL(LDK(KP555570233), T6K)); T6M = VSUB(T6I, T6L); T7s = VADD(T6I, T6L); } { V T6Q, T6T, T73, T74; T6Q = VSUB(T6O, T6P); T6T = VSUB(T6R, T6S); T6U = VFMA(LDK(KP471396736), T6Q, VMUL(LDK(KP881921264), T6T)); T7c = VFNMS(LDK(KP881921264), T6Q, VMUL(LDK(KP471396736), T6T)); T73 = VADD(T5Z, T62); T74 = VADD(T3m, T3t); T75 = VSUB(T73, T74); T7r = VADD(T73, T74); } { V T76, T77, T6X, T70; T76 = VFNMS(LDK(KP555570233), T6J, VMUL(LDK(KP831469612), T6K)); T77 = VFMA(LDK(KP555570233), T6G, VMUL(LDK(KP831469612), T6H)); T78 = VSUB(T76, T77); T7i = VADD(T77, T76); T6X = VSUB(T6V, T6W); T70 = VSUB(T6Y, T6Z); T71 = VFNMS(LDK(KP881921264), T70, VMUL(LDK(KP471396736), T6X)); T7d = VFMA(LDK(KP881921264), T6X, VMUL(LDK(KP471396736), T70)); } { V T6N, T72, T7f, T7g; T6N = VADD(T6F, T6M); T72 = VADD(T6U, T71); TfL = VSUB(T6N, T72); STM4(&(ro[43]), TfL, ovs, &(ro[1])); TfM = VADD(T6N, T72); STM4(&(ro[11]), TfM, ovs, &(ro[1])); T7f = VADD(T75, T78); T7g = VADD(T7c, T7d); TfN = VSUB(T7f, T7g); STM4(&(io[43]), TfN, ovs, &(io[1])); TfO = VADD(T7f, T7g); STM4(&(io[11]), TfO, ovs, &(io[1])); } { V T79, T7a, T7b, T7e; T79 = VSUB(T75, T78); T7a = VSUB(T71, T6U); TfP = VSUB(T79, T7a); STM4(&(io[59]), TfP, ovs, &(io[1])); TfQ = VADD(T79, T7a); STM4(&(io[27]), TfQ, ovs, &(io[1])); T7b = VSUB(T6F, T6M); T7e = VSUB(T7c, T7d); TfR = VSUB(T7b, T7e); STM4(&(ro[59]), TfR, ovs, &(ro[1])); TfS = VADD(T7b, T7e); STM4(&(ro[27]), TfS, ovs, &(ro[1])); } { V T7j, T7q, T7z, T7A; T7j = VADD(T7h, T7i); T7q = VADD(T7m, T7p); TfT = VSUB(T7j, T7q); STM4(&(ro[35]), TfT, ovs, &(ro[1])); TfU = VADD(T7j, T7q); STM4(&(ro[3]), TfU, ovs, &(ro[1])); T7z = VADD(T7r, T7s); T7A = VADD(T7w, T7x); TfV = VSUB(T7z, T7A); STM4(&(io[35]), TfV, ovs, &(io[1])); TfW = VADD(T7z, T7A); STM4(&(io[3]), TfW, ovs, &(io[1])); } { V T7t, T7u, T7v, T7y; T7t = VSUB(T7r, T7s); T7u = VSUB(T7p, T7m); TfX = VSUB(T7t, T7u); STM4(&(io[51]), TfX, ovs, &(io[1])); TfY = VADD(T7t, T7u); STM4(&(io[19]), TfY, ovs, &(io[1])); T7v = VSUB(T7h, T7i); T7y = VSUB(T7w, T7x); TfZ = VSUB(T7v, T7y); STM4(&(ro[51]), TfZ, ovs, &(ro[1])); Tg0 = VADD(T7v, T7y); STM4(&(ro[19]), Tg0, ovs, &(ro[1])); } } { V T9j, T9V, Ta0, Taa, Ta3, Tab, T9q, Ta6, T9y, T9Q, T9J, Ta5, T9M, T9W, T9F; V T9R; { V T9h, T9i, T9Y, T9Z; T9h = VADD(T7B, T7C); T9i = VADD(T8J, T8I); T9j = VSUB(T9h, T9i); T9V = VADD(T9h, T9i); T9Y = VADD(T9s, T9t); T9Z = VADD(T9v, T9w); Ta0 = VFMA(LDK(KP995184726), T9Y, VMUL(LDK(KP098017140), T9Z)); Taa = VFNMS(LDK(KP098017140), T9Y, VMUL(LDK(KP995184726), T9Z)); } { V Ta1, Ta2, T9m, T9p; Ta1 = VADD(T9z, T9A); Ta2 = VADD(T9C, T9D); Ta3 = VFNMS(LDK(KP098017140), Ta2, VMUL(LDK(KP995184726), Ta1)); Tab = VFMA(LDK(KP098017140), Ta1, VMUL(LDK(KP995184726), Ta2)); T9m = VFNMS(LDK(KP195090322), T9l, VMUL(LDK(KP980785280), T9k)); T9p = VFMA(LDK(KP195090322), T9n, VMUL(LDK(KP980785280), T9o)); T9q = VSUB(T9m, T9p); Ta6 = VADD(T9m, T9p); } { V T9u, T9x, T9H, T9I; T9u = VSUB(T9s, T9t); T9x = VSUB(T9v, T9w); T9y = VFMA(LDK(KP634393284), T9u, VMUL(LDK(KP773010453), T9x)); T9Q = VFNMS(LDK(KP773010453), T9u, VMUL(LDK(KP634393284), T9x)); T9H = VADD(T8F, T8G); T9I = VADD(T7G, T7J); T9J = VSUB(T9H, T9I); Ta5 = VADD(T9H, T9I); } { V T9K, T9L, T9B, T9E; T9K = VFNMS(LDK(KP195090322), T9o, VMUL(LDK(KP980785280), T9n)); T9L = VFMA(LDK(KP980785280), T9l, VMUL(LDK(KP195090322), T9k)); T9M = VSUB(T9K, T9L); T9W = VADD(T9L, T9K); T9B = VSUB(T9z, T9A); T9E = VSUB(T9C, T9D); T9F = VFNMS(LDK(KP773010453), T9E, VMUL(LDK(KP634393284), T9B)); T9R = VFMA(LDK(KP773010453), T9B, VMUL(LDK(KP634393284), T9E)); } { V T9r, T9G, Tg1, Tg2; T9r = VADD(T9j, T9q); T9G = VADD(T9y, T9F); Tg1 = VSUB(T9r, T9G); STM4(&(ro[41]), Tg1, ovs, &(ro[1])); STN4(&(ro[40]), TeR, Tg1, Tff, TfL, ovs); Tg2 = VADD(T9r, T9G); STM4(&(ro[9]), Tg2, ovs, &(ro[1])); STN4(&(ro[8]), TeS, Tg2, Tfg, TfM, ovs); } { V T9T, T9U, Tg3, Tg4; T9T = VADD(T9J, T9M); T9U = VADD(T9Q, T9R); Tg3 = VSUB(T9T, T9U); STM4(&(io[41]), Tg3, ovs, &(io[1])); STN4(&(io[40]), TeT, Tg3, Tfh, TfN, ovs); Tg4 = VADD(T9T, T9U); STM4(&(io[9]), Tg4, ovs, &(io[1])); STN4(&(io[8]), TeU, Tg4, Tfi, TfO, ovs); } { V T9N, T9O, Tg5, Tg6; T9N = VSUB(T9J, T9M); T9O = VSUB(T9F, T9y); Tg5 = VSUB(T9N, T9O); STM4(&(io[57]), Tg5, ovs, &(io[1])); STN4(&(io[56]), TeV, Tg5, Tfj, TfP, ovs); Tg6 = VADD(T9N, T9O); STM4(&(io[25]), Tg6, ovs, &(io[1])); STN4(&(io[24]), TeW, Tg6, Tfk, TfQ, ovs); } { V T9P, T9S, Tg7, Tg8; T9P = VSUB(T9j, T9q); T9S = VSUB(T9Q, T9R); Tg7 = VSUB(T9P, T9S); STM4(&(ro[57]), Tg7, ovs, &(ro[1])); STN4(&(ro[56]), TeX, Tg7, Tfl, TfR, ovs); Tg8 = VADD(T9P, T9S); STM4(&(ro[25]), Tg8, ovs, &(ro[1])); STN4(&(ro[24]), TeY, Tg8, Tfm, TfS, ovs); } { V T9X, Ta4, Tg9, Tga; T9X = VADD(T9V, T9W); Ta4 = VADD(Ta0, Ta3); Tg9 = VSUB(T9X, Ta4); STM4(&(ro[33]), Tg9, ovs, &(ro[1])); STN4(&(ro[32]), TeJ, Tg9, Tfn, TfT, ovs); Tga = VADD(T9X, Ta4); STM4(&(ro[1]), Tga, ovs, &(ro[1])); STN4(&(ro[0]), TeL, Tga, Tfo, TfU, ovs); } { V Tad, Tae, Tgb, Tgc; Tad = VADD(Ta5, Ta6); Tae = VADD(Taa, Tab); Tgb = VSUB(Tad, Tae); STM4(&(io[33]), Tgb, ovs, &(io[1])); STN4(&(io[32]), TeK, Tgb, Tfp, TfV, ovs); Tgc = VADD(Tad, Tae); STM4(&(io[1]), Tgc, ovs, &(io[1])); STN4(&(io[0]), TeM, Tgc, Tfq, TfW, ovs); } { V Ta7, Ta8, Tgd, Tge; Ta7 = VSUB(Ta5, Ta6); Ta8 = VSUB(Ta3, Ta0); Tgd = VSUB(Ta7, Ta8); STM4(&(io[49]), Tgd, ovs, &(io[1])); STN4(&(io[48]), TeP, Tgd, Tfr, TfX, ovs); Tge = VADD(Ta7, Ta8); STM4(&(io[17]), Tge, ovs, &(io[1])); STN4(&(io[16]), TeN, Tge, Tfs, TfY, ovs); } { V Ta9, Tac, Tgf, Tgg; Ta9 = VSUB(T9V, T9W); Tac = VSUB(Taa, Tab); Tgf = VSUB(Ta9, Tac); STM4(&(ro[49]), Tgf, ovs, &(ro[1])); STN4(&(ro[48]), TeQ, Tgf, Tft, TfZ, ovs); Tgg = VADD(Ta9, Tac); STM4(&(ro[17]), Tgg, ovs, &(ro[1])); STN4(&(ro[16]), TeO, Tgg, Tfu, Tg0, ovs); } } { V Tgh, Tgi, Tgj, Tgk, Tgl, Tgm, Tgn, Tgo, Tgp, Tgq, Tgr, Tgs, Tgt, Tgu, Tgv; V Tgw; { V T3v, T6j, T6o, T6y, T6r, T6z, T48, T6u, T52, T6e, T67, T6t, T6a, T6k, T5V; V T6f; { V T3f, T3u, T6m, T6n; T3f = VSUB(T37, T3e); T3u = VSUB(T3m, T3t); T3v = VSUB(T3f, T3u); T6j = VADD(T3f, T3u); T6m = VADD(T4q, T4N); T6n = VADD(T4X, T50); T6o = VFMA(LDK(KP634393284), T6m, VMUL(LDK(KP773010453), T6n)); T6y = VFNMS(LDK(KP634393284), T6n, VMUL(LDK(KP773010453), T6m)); } { V T6p, T6q, T3O, T47; T6p = VADD(T5j, T5G); T6q = VADD(T5Q, T5T); T6r = VFNMS(LDK(KP634393284), T6q, VMUL(LDK(KP773010453), T6p)); T6z = VFMA(LDK(KP773010453), T6q, VMUL(LDK(KP634393284), T6p)); T3O = VFNMS(LDK(KP980785280), T3N, VMUL(LDK(KP195090322), T3G)); T47 = VFMA(LDK(KP195090322), T3Z, VMUL(LDK(KP980785280), T46)); T48 = VSUB(T3O, T47); T6u = VADD(T3O, T47); } { V T4O, T51, T63, T66; T4O = VSUB(T4q, T4N); T51 = VSUB(T4X, T50); T52 = VFMA(LDK(KP995184726), T4O, VMUL(LDK(KP098017140), T51)); T6e = VFNMS(LDK(KP995184726), T51, VMUL(LDK(KP098017140), T4O)); T63 = VSUB(T5Z, T62); T66 = VSUB(T64, T65); T67 = VSUB(T63, T66); T6t = VADD(T63, T66); } { V T68, T69, T5H, T5U; T68 = VFNMS(LDK(KP980785280), T3Z, VMUL(LDK(KP195090322), T46)); T69 = VFMA(LDK(KP980785280), T3G, VMUL(LDK(KP195090322), T3N)); T6a = VSUB(T68, T69); T6k = VADD(T69, T68); T5H = VSUB(T5j, T5G); T5U = VSUB(T5Q, T5T); T5V = VFNMS(LDK(KP995184726), T5U, VMUL(LDK(KP098017140), T5H)); T6f = VFMA(LDK(KP098017140), T5U, VMUL(LDK(KP995184726), T5H)); } { V T49, T5W, T6h, T6i; T49 = VADD(T3v, T48); T5W = VADD(T52, T5V); Tgh = VSUB(T49, T5W); STM4(&(ro[47]), Tgh, ovs, &(ro[1])); Tgi = VADD(T49, T5W); STM4(&(ro[15]), Tgi, ovs, &(ro[1])); T6h = VADD(T67, T6a); T6i = VADD(T6e, T6f); Tgj = VSUB(T6h, T6i); STM4(&(io[47]), Tgj, ovs, &(io[1])); Tgk = VADD(T6h, T6i); STM4(&(io[15]), Tgk, ovs, &(io[1])); } { V T6b, T6c, T6d, T6g; T6b = VSUB(T67, T6a); T6c = VSUB(T5V, T52); Tgl = VSUB(T6b, T6c); STM4(&(io[63]), Tgl, ovs, &(io[1])); Tgm = VADD(T6b, T6c); STM4(&(io[31]), Tgm, ovs, &(io[1])); T6d = VSUB(T3v, T48); T6g = VSUB(T6e, T6f); Tgn = VSUB(T6d, T6g); STM4(&(ro[63]), Tgn, ovs, &(ro[1])); Tgo = VADD(T6d, T6g); STM4(&(ro[31]), Tgo, ovs, &(ro[1])); } { V T6l, T6s, T6B, T6C; T6l = VADD(T6j, T6k); T6s = VADD(T6o, T6r); Tgp = VSUB(T6l, T6s); STM4(&(ro[39]), Tgp, ovs, &(ro[1])); Tgq = VADD(T6l, T6s); STM4(&(ro[7]), Tgq, ovs, &(ro[1])); T6B = VADD(T6t, T6u); T6C = VADD(T6y, T6z); Tgr = VSUB(T6B, T6C); STM4(&(io[39]), Tgr, ovs, &(io[1])); Tgs = VADD(T6B, T6C); STM4(&(io[7]), Tgs, ovs, &(io[1])); } { V T6v, T6w, T6x, T6A; T6v = VSUB(T6t, T6u); T6w = VSUB(T6r, T6o); Tgt = VSUB(T6v, T6w); STM4(&(io[55]), Tgt, ovs, &(io[1])); Tgu = VADD(T6v, T6w); STM4(&(io[23]), Tgu, ovs, &(io[1])); T6x = VSUB(T6j, T6k); T6A = VSUB(T6y, T6z); Tgv = VSUB(T6x, T6A); STM4(&(ro[55]), Tgv, ovs, &(ro[1])); Tgw = VADD(T6x, T6A); STM4(&(ro[23]), Tgw, ovs, &(ro[1])); } } { V T7L, T8X, T92, T9c, T95, T9d, T80, T98, T8k, T8S, T8L, T97, T8O, T8Y, T8D; V T8T; { V T7D, T7K, T90, T91; T7D = VSUB(T7B, T7C); T7K = VSUB(T7G, T7J); T7L = VSUB(T7D, T7K); T8X = VADD(T7D, T7K); T90 = VADD(T84, T8b); T91 = VADD(T8f, T8i); T92 = VFMA(LDK(KP471396736), T90, VMUL(LDK(KP881921264), T91)); T9c = VFNMS(LDK(KP471396736), T91, VMUL(LDK(KP881921264), T90)); } { V T93, T94, T7S, T7Z; T93 = VADD(T8n, T8u); T94 = VADD(T8y, T8B); T95 = VFNMS(LDK(KP471396736), T94, VMUL(LDK(KP881921264), T93)); T9d = VFMA(LDK(KP881921264), T94, VMUL(LDK(KP471396736), T93)); T7S = VFNMS(LDK(KP831469612), T7R, VMUL(LDK(KP555570233), T7O)); T7Z = VFMA(LDK(KP831469612), T7V, VMUL(LDK(KP555570233), T7Y)); T80 = VSUB(T7S, T7Z); T98 = VADD(T7S, T7Z); } { V T8c, T8j, T8H, T8K; T8c = VSUB(T84, T8b); T8j = VSUB(T8f, T8i); T8k = VFMA(LDK(KP956940335), T8c, VMUL(LDK(KP290284677), T8j)); T8S = VFNMS(LDK(KP956940335), T8j, VMUL(LDK(KP290284677), T8c)); T8H = VSUB(T8F, T8G); T8K = VSUB(T8I, T8J); T8L = VSUB(T8H, T8K); T97 = VADD(T8H, T8K); } { V T8M, T8N, T8v, T8C; T8M = VFNMS(LDK(KP831469612), T7Y, VMUL(LDK(KP555570233), T7V)); T8N = VFMA(LDK(KP555570233), T7R, VMUL(LDK(KP831469612), T7O)); T8O = VSUB(T8M, T8N); T8Y = VADD(T8N, T8M); T8v = VSUB(T8n, T8u); T8C = VSUB(T8y, T8B); T8D = VFNMS(LDK(KP956940335), T8C, VMUL(LDK(KP290284677), T8v)); T8T = VFMA(LDK(KP290284677), T8C, VMUL(LDK(KP956940335), T8v)); } { V T81, T8E, Tgx, Tgy; T81 = VADD(T7L, T80); T8E = VADD(T8k, T8D); Tgx = VSUB(T81, T8E); STM4(&(ro[45]), Tgx, ovs, &(ro[1])); STN4(&(ro[44]), TeZ, Tgx, Tfv, Tgh, ovs); Tgy = VADD(T81, T8E); STM4(&(ro[13]), Tgy, ovs, &(ro[1])); STN4(&(ro[12]), Tf0, Tgy, Tfw, Tgi, ovs); } { V T8V, T8W, Tgz, TgA; T8V = VADD(T8L, T8O); T8W = VADD(T8S, T8T); Tgz = VSUB(T8V, T8W); STM4(&(io[45]), Tgz, ovs, &(io[1])); STN4(&(io[44]), Tf1, Tgz, Tfx, Tgj, ovs); TgA = VADD(T8V, T8W); STM4(&(io[13]), TgA, ovs, &(io[1])); STN4(&(io[12]), Tf2, TgA, Tfy, Tgk, ovs); } { V T8P, T8Q, TgB, TgC; T8P = VSUB(T8L, T8O); T8Q = VSUB(T8D, T8k); TgB = VSUB(T8P, T8Q); STM4(&(io[61]), TgB, ovs, &(io[1])); STN4(&(io[60]), Tf3, TgB, Tfz, Tgl, ovs); TgC = VADD(T8P, T8Q); STM4(&(io[29]), TgC, ovs, &(io[1])); STN4(&(io[28]), Tf4, TgC, TfA, Tgm, ovs); } { V T8R, T8U, TgD, TgE; T8R = VSUB(T7L, T80); T8U = VSUB(T8S, T8T); TgD = VSUB(T8R, T8U); STM4(&(ro[61]), TgD, ovs, &(ro[1])); STN4(&(ro[60]), Tf5, TgD, TfB, Tgn, ovs); TgE = VADD(T8R, T8U); STM4(&(ro[29]), TgE, ovs, &(ro[1])); STN4(&(ro[28]), Tf6, TgE, TfC, Tgo, ovs); } { V T8Z, T96, TgF, TgG; T8Z = VADD(T8X, T8Y); T96 = VADD(T92, T95); TgF = VSUB(T8Z, T96); STM4(&(ro[37]), TgF, ovs, &(ro[1])); STN4(&(ro[36]), Tf7, TgF, TfD, Tgp, ovs); TgG = VADD(T8Z, T96); STM4(&(ro[5]), TgG, ovs, &(ro[1])); STN4(&(ro[4]), Tf8, TgG, TfE, Tgq, ovs); } { V T9f, T9g, TgH, TgI; T9f = VADD(T97, T98); T9g = VADD(T9c, T9d); TgH = VSUB(T9f, T9g); STM4(&(io[37]), TgH, ovs, &(io[1])); STN4(&(io[36]), Tf9, TgH, TfF, Tgr, ovs); TgI = VADD(T9f, T9g); STM4(&(io[5]), TgI, ovs, &(io[1])); STN4(&(io[4]), Tfa, TgI, TfG, Tgs, ovs); } { V T99, T9a, TgJ, TgK; T99 = VSUB(T97, T98); T9a = VSUB(T95, T92); TgJ = VSUB(T99, T9a); STM4(&(io[53]), TgJ, ovs, &(io[1])); STN4(&(io[52]), Tfb, TgJ, TfH, Tgt, ovs); TgK = VADD(T99, T9a); STM4(&(io[21]), TgK, ovs, &(io[1])); STN4(&(io[20]), Tfc, TgK, TfI, Tgu, ovs); } { V T9b, T9e, TgL, TgM; T9b = VSUB(T8X, T8Y); T9e = VSUB(T9c, T9d); TgL = VSUB(T9b, T9e); STM4(&(ro[53]), TgL, ovs, &(ro[1])); STN4(&(ro[52]), Tfd, TgL, TfJ, Tgv, ovs); TgM = VADD(T9b, T9e); STM4(&(ro[21]), TgM, ovs, &(ro[1])); STN4(&(ro[20]), Tfe, TgM, TfK, Tgw, ovs); } } } } } } } VLEAVE(); } static const kdft_desc desc = { 64, XSIMD_STRING("n2sv_64"), {808, 144, 104, 0}, &GENUS, 0, 1, 0, 0 }; void XSIMD(codelet_n2sv_64) (planner *p) { X(kdft_register) (p, n2sv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_2.c0000644000175000017500000000657613301525205014061 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1fuv_2 -include dft/simd/t1fu.h */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1fuv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_2) (planner *p) { X(kdft_dit_register) (p, t1fuv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1fuv_2 -include dft/simd/t1fu.h */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1fuv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_2) (planner *p) { X(kdft_dit_register) (p, t1fuv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_3.c0000644000175000017500000001041313301525205014043 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1fuv_3 -include dft/simd/t1fu.h */ /* * This function contains 8 FP additions, 8 FP multiplications, * (or, 5 additions, 5 multiplications, 3 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T1, T3, T5, T6, T2, T4, T7, T8; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 2]), T4); T6 = VADD(T3, T5); ST(&(x[0]), VADD(T1, T6), ms, &(x[0])); T7 = VFNMS(LDK(KP500000000), T6, T1); T8 = VMUL(LDK(KP866025403), VSUB(T5, T3)); ST(&(x[WS(rs, 2)]), VFNMSI(T8, T7), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VFMAI(T8, T7), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1fuv_3"), twinstr, &GENUS, {5, 5, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_3) (planner *p) { X(kdft_dit_register) (p, t1fuv_3, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1fuv_3 -include dft/simd/t1fu.h */ /* * This function contains 8 FP additions, 6 FP multiplications, * (or, 7 additions, 5 multiplications, 1 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T1, T3, T5, T6, T2, T4, T7, T8; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 2]), T4); T6 = VADD(T3, T5); ST(&(x[0]), VADD(T1, T6), ms, &(x[0])); T7 = VFNMS(LDK(KP500000000), T6, T1); T8 = VBYI(VMUL(LDK(KP866025403), VSUB(T5, T3))); ST(&(x[WS(rs, 2)]), VSUB(T7, T8), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T7, T8), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1fuv_3"), twinstr, &GENUS, {7, 5, 1, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_3) (planner *p) { X(kdft_dit_register) (p, t1fuv_3, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_4.c0000644000175000017500000001053113301525205014045 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1fuv_4 -include dft/simd/t1fu.h */ /* * This function contains 11 FP additions, 8 FP multiplications, * (or, 9 additions, 6 multiplications, 2 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VSUB(T6, T8); ST(&(x[WS(rs, 1)]), VFNMSI(T9, T4), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T9, T4), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1fuv_4"), twinstr, &GENUS, {9, 6, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_4) (planner *p) { X(kdft_dit_register) (p, t1fuv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1fuv_4 -include dft/simd/t1fu.h */ /* * This function contains 11 FP additions, 6 FP multiplications, * (or, 11 additions, 6 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VBYI(VSUB(T6, T8)); ST(&(x[WS(rs, 1)]), VSUB(T4, T9), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T4, T9), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1fuv_4"), twinstr, &GENUS, {11, 6, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_4) (planner *p) { X(kdft_dit_register) (p, t1fuv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_5.c0000644000175000017500000001371113301525205014051 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1fuv_5 -include dft/simd/t1fu.h */ /* * This function contains 20 FP additions, 19 FP multiplications, * (or, 11 additions, 10 multiplications, 9 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, Tg, Th, T6, Tb, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, Ta, T5, T8; { V T2, T9, T4, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T9 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 4]), T9); T4 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 6]), T4); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 2]), T7); } Tg = VSUB(T3, T5); Th = VSUB(T8, Ta); T6 = VADD(T3, T5); Tb = VADD(T8, Ta); Tc = VADD(T6, Tb); } ST(&(x[0]), VADD(T1, Tc), ms, &(x[0])); { V Ti, Tk, Tf, Tj, Td, Te; Ti = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Th, Tg)); Tk = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tg, Th)); Td = VFNMS(LDK(KP250000000), Tc, T1); Te = VSUB(T6, Tb); Tf = VFMA(LDK(KP559016994), Te, Td); Tj = VFNMS(LDK(KP559016994), Te, Td); ST(&(x[WS(rs, 1)]), VFNMSI(Ti, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFNMSI(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFMAI(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tk, Tj), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1fuv_5"), twinstr, &GENUS, {11, 10, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_5) (planner *p) { X(kdft_dit_register) (p, t1fuv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1fuv_5 -include dft/simd/t1fu.h */ /* * This function contains 20 FP additions, 14 FP multiplications, * (or, 17 additions, 11 multiplications, 3 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V Tc, Tg, Th, T5, Ta, Td; Tc = LD(&(x[0]), ms, &(x[0])); { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTWJ(&(W[0]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = BYTWJ(&(W[TWVL * 6]), T3); T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 2]), T6); } Tg = VSUB(T2, T4); Th = VSUB(T7, T9); T5 = VADD(T2, T4); Ta = VADD(T7, T9); Td = VADD(T5, Ta); } ST(&(x[0]), VADD(Tc, Td), ms, &(x[0])); { V Ti, Tj, Tf, Tk, Tb, Te; Ti = VBYI(VFMA(LDK(KP951056516), Tg, VMUL(LDK(KP587785252), Th))); Tj = VBYI(VFNMS(LDK(KP587785252), Tg, VMUL(LDK(KP951056516), Th))); Tb = VMUL(LDK(KP559016994), VSUB(T5, Ta)); Te = VFNMS(LDK(KP250000000), Td, Tc); Tf = VADD(Tb, Te); Tk = VSUB(Te, Tb); ST(&(x[WS(rs, 1)]), VSUB(Tf, Ti), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tj, Tk), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1fuv_5"), twinstr, &GENUS, {17, 11, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_5) (planner *p) { X(kdft_dit_register) (p, t1fuv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_6.c0000644000175000017500000001403413301525205014051 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1fuv_6 -include dft/simd/t1fu.h */ /* * This function contains 23 FP additions, 18 FP multiplications, * (or, 17 additions, 12 multiplications, 6 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V T4, Ti, Te, Tk, T9, Tj, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = VSUB(T1, T3); Ti = VADD(T1, T3); { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[0]), Tc); Te = VSUB(Tb, Td); Tk = VADD(Tb, Td); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 2]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tj = VADD(T6, T8); } { V Th, Tf, Tg, Tn, Tl, Tm; Th = VMUL(LDK(KP866025403), VSUB(Te, T9)); Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP500000000), Tf, T4); ST(&(x[WS(rs, 3)]), VADD(T4, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(Th, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Th, Tg), ms, &(x[WS(rs, 1)])); Tn = VMUL(LDK(KP866025403), VSUB(Tk, Tj)); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(Tn, Tm), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFNMSI(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1fuv_6"), twinstr, &GENUS, {17, 12, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_6) (planner *p) { X(kdft_dit_register) (p, t1fuv_6, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1fuv_6 -include dft/simd/t1fu.h */ /* * This function contains 23 FP additions, 14 FP multiplications, * (or, 21 additions, 12 multiplications, 2 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V T4, Ti, Te, Tk, T9, Tj, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = VSUB(T1, T3); Ti = VADD(T1, T3); { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[0]), Tc); Te = VSUB(Tb, Td); Tk = VADD(Tb, Td); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 2]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tj = VADD(T6, T8); } { V Th, Tf, Tg, Tn, Tl, Tm; Th = VBYI(VMUL(LDK(KP866025403), VSUB(Te, T9))); Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP500000000), Tf, T4); ST(&(x[WS(rs, 3)]), VADD(T4, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tg, Th), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Tg, Th), ms, &(x[WS(rs, 1)])); Tn = VBYI(VMUL(LDK(KP866025403), VSUB(Tk, Tj))); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(Tm, Tn), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VSUB(Tm, Tn), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1fuv_6"), twinstr, &GENUS, {21, 12, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_6) (planner *p) { X(kdft_dit_register) (p, t1fuv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_7.c0000644000175000017500000001760313301525206014060 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:25 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1fuv_7 -include dft/simd/t1fu.h */ /* * This function contains 36 FP additions, 36 FP multiplications, * (or, 15 additions, 15 multiplications, 21 fused multiply/add), * 30 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V T1, Tk, Tm, Tl, T6, Tg, Tb, Th, Tu, Tp; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, Tf, Td, Ta, T8; { V T2, T4, Te, Tc, T9, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); Te = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tf = BYTWJ(&(W[TWVL * 6]), Te); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); T9 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 8]), T9); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 2]), T7); } Tk = VSUB(T5, T3); Tm = VSUB(Ta, T8); Tl = VSUB(Tf, Td); T6 = VADD(T3, T5); Tg = VADD(Td, Tf); Tb = VADD(T8, Ta); Th = VFNMS(LDK(KP356895867), T6, Tg); Tu = VFNMS(LDK(KP356895867), Tg, Tb); Tp = VFNMS(LDK(KP356895867), Tb, T6); } ST(&(x[0]), VADD(T1, VADD(T6, VADD(Tb, Tg))), ms, &(x[0])); { V Tw, Ty, Tv, Tx; Tv = VFNMS(LDK(KP692021471), Tu, T6); Tw = VFNMS(LDK(KP900968867), Tv, T1); Tx = VFNMS(LDK(KP554958132), Tk, Tm); Ty = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tx, Tl)); ST(&(x[WS(rs, 4)]), VFNMSI(Ty, Tw), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(Ty, Tw), ms, &(x[WS(rs, 1)])); } { V Tj, To, Ti, Tn; Ti = VFNMS(LDK(KP692021471), Th, Tb); Tj = VFNMS(LDK(KP900968867), Ti, T1); Tn = VFMA(LDK(KP554958132), Tm, Tl); To = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tn, Tk)); ST(&(x[WS(rs, 5)]), VFNMSI(To, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(To, Tj), ms, &(x[0])); } { V Tr, Tt, Tq, Ts; Tq = VFNMS(LDK(KP692021471), Tp, Tg); Tr = VFNMS(LDK(KP900968867), Tq, T1); Ts = VFMA(LDK(KP554958132), Tl, Tk); Tt = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Ts, Tm)); ST(&(x[WS(rs, 6)]), VFNMSI(Tt, Tr), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VFMAI(Tt, Tr), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1fuv_7"), twinstr, &GENUS, {15, 15, 21, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_7) (planner *p) { X(kdft_dit_register) (p, t1fuv_7, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1fuv_7 -include dft/simd/t1fu.h */ /* * This function contains 36 FP additions, 30 FP multiplications, * (or, 24 additions, 18 multiplications, 12 fused multiply/add), * 21 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V T1, Tg, Tj, T6, Ti, Tb, Tk, Tp, To; T1 = LD(&(x[0]), ms, &(x[0])); { V Td, Tf, Tc, Te; Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tf = BYTWJ(&(W[TWVL * 6]), Te); Tg = VADD(Td, Tf); Tj = VSUB(Tf, Td); } { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); Ti = VSUB(T5, T3); } { V T8, Ta, T7, T9; T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 2]), T7); T9 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 8]), T9); Tb = VADD(T8, Ta); Tk = VSUB(Ta, T8); } ST(&(x[0]), VADD(T1, VADD(T6, VADD(Tb, Tg))), ms, &(x[0])); Tp = VBYI(VFMA(LDK(KP433883739), Ti, VFNMS(LDK(KP781831482), Tk, VMUL(LDK(KP974927912), Tj)))); To = VFMA(LDK(KP623489801), Tb, VFNMS(LDK(KP222520933), Tg, VFNMS(LDK(KP900968867), T6, T1))); ST(&(x[WS(rs, 4)]), VSUB(To, Tp), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); { V Tl, Th, Tn, Tm; Tl = VBYI(VFNMS(LDK(KP781831482), Tj, VFNMS(LDK(KP433883739), Tk, VMUL(LDK(KP974927912), Ti)))); Th = VFMA(LDK(KP623489801), Tg, VFNMS(LDK(KP900968867), Tb, VFNMS(LDK(KP222520933), T6, T1))); ST(&(x[WS(rs, 5)]), VSUB(Th, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(Th, Tl), ms, &(x[0])); Tn = VBYI(VFMA(LDK(KP781831482), Ti, VFMA(LDK(KP974927912), Tk, VMUL(LDK(KP433883739), Tj)))); Tm = VFMA(LDK(KP623489801), T6, VFNMS(LDK(KP900968867), Tg, VFNMS(LDK(KP222520933), Tb, T1))); ST(&(x[WS(rs, 6)]), VSUB(Tm, Tn), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tm, Tn), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1fuv_7"), twinstr, &GENUS, {24, 18, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_7) (planner *p) { X(kdft_dit_register) (p, t1fuv_7, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_8.c0000644000175000017500000001564313301525206014063 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1fuv_8 -include dft/simd/t1fu.h */ /* * This function contains 33 FP additions, 24 FP multiplications, * (or, 23 additions, 14 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tl, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 2]), Th); Tj = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 10]), Tj); Tl = VSUB(Ti, Tk); Tr = VADD(Ti, Tk); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTWJ(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VADD(Tq, Tr); Tv = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[0]), VADD(Ts, Tv), ms, &(x[0])); Tw = VSUB(Tq, Tr); Tx = VSUB(Tu, Tt); ST(&(x[WS(rs, 6)]), VFNMSI(Tx, Tw), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tx, Tw), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Tm; Tf = VADD(T9, Te); Tg = VFMA(LDK(KP707106781), Tf, T4); To = VFNMS(LDK(KP707106781), Tf, T4); Tm = VSUB(Te, T9); Tn = VFNMS(LDK(KP707106781), Tm, Tl); Tp = VFMA(LDK(KP707106781), Tm, Tl); ST(&(x[WS(rs, 1)]), VFNMSI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Tp, To), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1fuv_8"), twinstr, &GENUS, {23, 14, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_8) (planner *p) { X(kdft_dit_register) (p, t1fuv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1fuv_8 -include dft/simd/t1fu.h */ /* * This function contains 33 FP additions, 16 FP multiplications, * (or, 33 additions, 16 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tm, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Tj, Tl, Ti, Tk; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 2]), Ti); Tk = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tl = BYTWJ(&(W[TWVL * 10]), Tk); Tm = VSUB(Tj, Tl); Tr = VADD(Tj, Tl); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTWJ(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VADD(Tq, Tr); Tv = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[0]), VADD(Ts, Tv), ms, &(x[0])); Tw = VSUB(Tq, Tr); Tx = VBYI(VSUB(Tu, Tt)); ST(&(x[WS(rs, 6)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tw, Tx), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Th; Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); Tg = VADD(T4, Tf); To = VSUB(T4, Tf); Th = VMUL(LDK(KP707106781), VSUB(Te, T9)); Tn = VBYI(VSUB(Th, Tm)); Tp = VBYI(VADD(Tm, Th)); ST(&(x[WS(rs, 7)]), VSUB(Tg, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tg, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(To, Tp), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1fuv_8"), twinstr, &GENUS, {33, 16, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_8) (planner *p) { X(kdft_dit_register) (p, t1fuv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_9.c0000644000175000017500000002652213301525206014062 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1fuv_9 -include dft/simd/t1fu.h */ /* * This function contains 54 FP additions, 54 FP multiplications, * (or, 20 additions, 20 multiplications, 34 fused multiply/add), * 50 stack variables, 19 constants, and 18 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP666666666, +0.666666666666666666666666666666666666666666667); DVK(KP879385241, +0.879385241571816768108218554649462939872416269); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP898197570, +0.898197570222573798468955502359086394667167570); DVK(KP673648177, +0.673648177666930348851716626769314796000375677); DVK(KP826351822, +0.826351822333069651148283373230685203999624323); DVK(KP420276625, +0.420276625461206169731530603237061658838781920); DVK(KP907603734, +0.907603734547952313649323976213898122064543220); DVK(KP347296355, +0.347296355333860697703433253538629592000751354); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP203604859, +0.203604859554852403062088995281827210665664861); DVK(KP726681596, +0.726681596905677465811651808188092531873167623); DVK(KP152703644, +0.152703644666139302296566746461370407999248646); DVK(KP968908795, +0.968908795874236621082202410917456709164223497); DVK(KP439692620, +0.439692620785908384054109277324731469936208134); DVK(KP586256827, +0.586256827714544512072145703099641959914944179); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, TD, Tf, Tn, Ts, Tv, Tt, Tu, Tw, TA, TK, TJ, TG, TF; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); TD = VSUB(T5, T3); } { V T9, Th, Tb, Td, Te, Tj, Tl, Tm, T8, Tg; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[0]), T8); Tg = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 2]), Tg); { V Ta, Tc, Ti, Tk; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 12]), Tc); Te = VADD(Tb, Td); Ti = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 8]), Ti); Tk = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tl = BYTWJ(&(W[TWVL * 14]), Tk); Tm = VADD(Tj, Tl); } Tf = VADD(T9, Te); Tn = VADD(Th, Tm); Ts = VFNMS(LDK(KP500000000), Tm, Th); Tv = VFNMS(LDK(KP500000000), Te, T9); Tt = VSUB(Tb, Td); Tu = VSUB(Tl, Tj); Tw = VFNMS(LDK(KP586256827), Tv, Tu); TA = VFNMS(LDK(KP439692620), Tt, Ts); TK = VFMA(LDK(KP968908795), Tv, Tt); TJ = VFNMS(LDK(KP152703644), Tu, Ts); TG = VFNMS(LDK(KP726681596), Tt, Tv); TF = VFMA(LDK(KP203604859), Ts, Tu); } { V Tq, T7, To, Tp; Tq = VMUL(LDK(KP866025403), VSUB(Tn, Tf)); T7 = VADD(T1, T6); To = VADD(Tf, Tn); Tp = VFNMS(LDK(KP500000000), To, T7); ST(&(x[0]), VADD(T7, To), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(Tq, Tp), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VFNMSI(Tq, Tp), ms, &(x[0])); } { V Ty, TC, TM, TR, Tr, TI, TO, Tx, TB; Tx = VFNMS(LDK(KP347296355), Tw, Tt); Ty = VFNMS(LDK(KP907603734), Tx, Ts); TB = VFNMS(LDK(KP420276625), TA, Tu); TC = VFNMS(LDK(KP826351822), TB, Tv); { V TL, TQ, TN, TH; TL = VFMA(LDK(KP673648177), TK, TJ); TQ = VFNMS(LDK(KP898197570), TG, TF); TM = VMUL(LDK(KP984807753), VFNMS(LDK(KP879385241), TD, TL)); TR = VFMA(LDK(KP666666666), TL, TQ); Tr = VFNMS(LDK(KP500000000), T6, T1); TN = VFNMS(LDK(KP673648177), TK, TJ); TH = VFMA(LDK(KP898197570), TG, TF); TI = VFMA(LDK(KP852868531), TH, Tr); TO = VFNMS(LDK(KP500000000), TH, TN); } ST(&(x[WS(rs, 1)]), VFNMSI(TM, TI), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VFMAI(TM, TI), ms, &(x[0])); { V Tz, TE, TP, TS; Tz = VFNMS(LDK(KP939692620), Ty, Tr); TE = VMUL(LDK(KP984807753), VFMA(LDK(KP879385241), TD, TC)); ST(&(x[WS(rs, 2)]), VFNMSI(TE, Tz), ms, &(x[0])); ST(&(x[WS(rs, 7)]), VFMAI(TE, Tz), ms, &(x[WS(rs, 1)])); TP = VFMA(LDK(KP852868531), TO, Tr); TS = VMUL(LDK(KP866025403), VFMA(LDK(KP852868531), TR, TD)); ST(&(x[WS(rs, 5)]), VFNMSI(TS, TP), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFMAI(TS, TP), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1fuv_9"), twinstr, &GENUS, {20, 20, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_9) (planner *p) { X(kdft_dit_register) (p, t1fuv_9, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1fuv_9 -include dft/simd/t1fu.h */ /* * This function contains 54 FP additions, 42 FP multiplications, * (or, 38 additions, 26 multiplications, 16 fused multiply/add), * 38 stack variables, 14 constants, and 18 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP296198132, +0.296198132726023843175338011893050938967728390); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP173648177, +0.173648177666930348851716626769314796000375677); DVK(KP556670399, +0.556670399226419366452912952047023132968291906); DVK(KP766044443, +0.766044443118978035202392650555416673935832457); DVK(KP642787609, +0.642787609686539326322643409907263432907559884); DVK(KP663413948, +0.663413948168938396205421319635891297216863310); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP150383733, +0.150383733180435296639271897612501926072238258); DVK(KP342020143, +0.342020143325668733044099614682259580763083368); DVK(KP813797681, +0.813797681349373692844693217248393223289101568); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, TA, Tt, Tf, Ts, Tw, Tn, Tv; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); TA = VMUL(LDK(KP866025403), VSUB(T5, T3)); } { V T9, Td, Tb, T8, Tc, Ta, Te; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[0]), T8); Tc = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 12]), Tc); Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tt = VSUB(Td, Tb); Te = VADD(Tb, Td); Tf = VADD(T9, Te); Ts = VFNMS(LDK(KP500000000), Te, T9); } { V Th, Tl, Tj, Tg, Tk, Ti, Tm; Tg = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 2]), Tg); Tk = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tl = BYTWJ(&(W[TWVL * 14]), Tk); Ti = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 8]), Ti); Tw = VSUB(Tl, Tj); Tm = VADD(Tj, Tl); Tn = VADD(Th, Tm); Tv = VFNMS(LDK(KP500000000), Tm, Th); } { V Tq, T7, To, Tp; Tq = VBYI(VMUL(LDK(KP866025403), VSUB(Tn, Tf))); T7 = VADD(T1, T6); To = VADD(Tf, Tn); Tp = VFNMS(LDK(KP500000000), To, T7); ST(&(x[0]), VADD(T7, To), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(Tp, Tq), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(Tp, Tq), ms, &(x[0])); } { V TI, TB, TC, TD, Tu, Tx, Ty, Tr, TH; TI = VBYI(VSUB(VFNMS(LDK(KP342020143), Tv, VFNMS(LDK(KP150383733), Tt, VFNMS(LDK(KP984807753), Ts, VMUL(LDK(KP813797681), Tw)))), TA)); TB = VFNMS(LDK(KP642787609), Ts, VMUL(LDK(KP663413948), Tt)); TC = VFNMS(LDK(KP984807753), Tv, VMUL(LDK(KP150383733), Tw)); TD = VADD(TB, TC); Tu = VFMA(LDK(KP766044443), Ts, VMUL(LDK(KP556670399), Tt)); Tx = VFMA(LDK(KP173648177), Tv, VMUL(LDK(KP852868531), Tw)); Ty = VADD(Tu, Tx); Tr = VFNMS(LDK(KP500000000), T6, T1); TH = VFMA(LDK(KP173648177), Ts, VFNMS(LDK(KP296198132), Tw, VFNMS(LDK(KP939692620), Tv, VFNMS(LDK(KP852868531), Tt, Tr)))); ST(&(x[WS(rs, 7)]), VSUB(TH, TI), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(TH, TI), ms, &(x[0])); { V Tz, TE, TF, TG; Tz = VADD(Tr, Ty); TE = VBYI(VADD(TA, TD)); ST(&(x[WS(rs, 8)]), VSUB(Tz, TE), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(TE, Tz), ms, &(x[WS(rs, 1)])); TF = VFMA(LDK(KP866025403), VSUB(TB, TC), VFNMS(LDK(KP500000000), Ty, Tr)); TG = VBYI(VADD(TA, VFNMS(LDK(KP500000000), TD, VMUL(LDK(KP866025403), VSUB(Tx, Tu))))); ST(&(x[WS(rs, 5)]), VSUB(TF, TG), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(TF, TG), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1fuv_9"), twinstr, &GENUS, {38, 26, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_9) (planner *p) { X(kdft_dit_register) (p, t1fuv_9, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fuv_10.c0000644000175000017500000002241613301525206014130 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1fuv_10 -include dft/simd/t1fu.h */ /* * This function contains 51 FP additions, 40 FP multiplications, * (or, 33 additions, 22 multiplications, 18 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V T4, TA, Tk, Tp, Tq, TE, TF, TG, T9, Te, Tf, TB, TC, TD, T1; V T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 8]), T2); T4 = VSUB(T1, T3); TA = VADD(T1, T3); { V Th, To, Tj, Tm; { V Tg, Tn, Ti, Tl; Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 6]), Tg); Tn = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); To = BYTWJ(&(W[0]), Tn); Ti = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 16]), Ti); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTWJ(&(W[TWVL * 10]), Tl); } Tk = VSUB(Th, Tj); Tp = VSUB(Tm, To); Tq = VADD(Tk, Tp); TE = VADD(Th, Tj); TF = VADD(Tm, To); TG = VADD(TE, TF); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 2]), T5); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 12]), T7); Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 14]), Ta); } T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); TB = VADD(T6, T8); TC = VADD(Tb, Td); TD = VADD(TB, TC); } { V Tt, Tr, Ts, Tx, Tz, Tv, Tw, Ty, Tu; Tt = VSUB(Tf, Tq); Tr = VADD(Tf, Tq); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tv = VSUB(T9, Te); Tw = VSUB(Tk, Tp); Tx = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tv)); Tz = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tv, Tw)); ST(&(x[WS(rs, 5)]), VADD(T4, Tr), ms, &(x[WS(rs, 1)])); Ty = VFNMS(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 3)]), VFNMSI(Tz, Ty), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VFMA(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 1)]), VFNMSI(Tx, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TJ, TH, TI, TN, TP, TL, TM, TO, TK; TJ = VSUB(TD, TG); TH = VADD(TD, TG); TI = VFNMS(LDK(KP250000000), TH, TA); TL = VSUB(TE, TF); TM = VSUB(TB, TC); TN = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TM, TL)); TP = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TL, TM)); ST(&(x[0]), VADD(TA, TH), ms, &(x[0])); TO = VFMA(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 4)]), VFMAI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFNMSI(TP, TO), ms, &(x[0])); TK = VFNMS(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 2)]), VFMAI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFNMSI(TN, TK), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1fuv_10"), twinstr, &GENUS, {33, 22, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_10) (planner *p) { X(kdft_dit_register) (p, t1fuv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1fuv_10 -include dft/simd/t1fu.h */ /* * This function contains 51 FP additions, 30 FP multiplications, * (or, 45 additions, 24 multiplications, 6 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1fu.h" static void t1fuv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V Tr, TH, Tg, Tl, Tm, TA, TB, TJ, T5, Ta, Tb, TD, TE, TI, To; V Tq, Tp; To = LD(&(x[0]), ms, &(x[0])); Tp = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tq = BYTWJ(&(W[TWVL * 8]), Tp); Tr = VSUB(To, Tq); TH = VADD(To, Tq); { V Td, Tk, Tf, Ti; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 6]), Tc); Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tk = BYTWJ(&(W[0]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTWJ(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 10]), Th); } Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tm = VADD(Tg, Tl); TA = VADD(Td, Tf); TB = VADD(Ti, Tk); TJ = VADD(TA, TB); } { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTWJ(&(W[TWVL * 2]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTWJ(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 14]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VADD(T5, Ta); TD = VADD(T2, T4); TE = VADD(T7, T9); TI = VADD(TD, TE); } { V Tn, Ts, Tt, Tx, Tz, Tv, Tw, Ty, Tu; Tn = VMUL(LDK(KP559016994), VSUB(Tb, Tm)); Ts = VADD(Tb, Tm); Tt = VFNMS(LDK(KP250000000), Ts, Tr); Tv = VSUB(T5, Ta); Tw = VSUB(Tg, Tl); Tx = VBYI(VFMA(LDK(KP951056516), Tv, VMUL(LDK(KP587785252), Tw))); Tz = VBYI(VFNMS(LDK(KP587785252), Tv, VMUL(LDK(KP951056516), Tw))); ST(&(x[WS(rs, 5)]), VADD(Tr, Ts), ms, &(x[WS(rs, 1)])); Ty = VSUB(Tt, Tn); ST(&(x[WS(rs, 3)]), VSUB(Ty, Tz), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VADD(Tn, Tt); ST(&(x[WS(rs, 1)]), VSUB(Tu, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TM, TK, TL, TG, TO, TC, TF, TP, TN; TM = VMUL(LDK(KP559016994), VSUB(TI, TJ)); TK = VADD(TI, TJ); TL = VFNMS(LDK(KP250000000), TK, TH); TC = VSUB(TA, TB); TF = VSUB(TD, TE); TG = VBYI(VFNMS(LDK(KP587785252), TF, VMUL(LDK(KP951056516), TC))); TO = VBYI(VFMA(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TC))); ST(&(x[0]), VADD(TH, TK), ms, &(x[0])); TP = VADD(TM, TL); ST(&(x[WS(rs, 4)]), VADD(TO, TP), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VSUB(TP, TO), ms, &(x[0])); TN = VSUB(TL, TM); ST(&(x[WS(rs, 2)]), VADD(TG, TN), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TN, TG), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1fuv_10"), twinstr, &GENUS, {45, 24, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fuv_10) (planner *p) { X(kdft_dit_register) (p, t1fuv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_2.c0000644000175000017500000000656013301525206013666 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1fv_2 -include dft/simd/t1f.h */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1fv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_2) (planner *p) { X(kdft_dit_register) (p, t1fv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1fv_2 -include dft/simd/t1f.h */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1fv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_2) (planner *p) { X(kdft_dit_register) (p, t1fv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_3.c0000644000175000017500000001037513301525206013666 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1fv_3 -include dft/simd/t1f.h */ /* * This function contains 8 FP additions, 8 FP multiplications, * (or, 5 additions, 5 multiplications, 3 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T1, T3, T5, T6, T2, T4, T7, T8; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 2]), T4); T6 = VADD(T3, T5); ST(&(x[0]), VADD(T1, T6), ms, &(x[0])); T7 = VFNMS(LDK(KP500000000), T6, T1); T8 = VMUL(LDK(KP866025403), VSUB(T5, T3)); ST(&(x[WS(rs, 2)]), VFNMSI(T8, T7), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VFMAI(T8, T7), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1fv_3"), twinstr, &GENUS, {5, 5, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_3) (planner *p) { X(kdft_dit_register) (p, t1fv_3, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1fv_3 -include dft/simd/t1f.h */ /* * This function contains 8 FP additions, 6 FP multiplications, * (or, 7 additions, 5 multiplications, 1 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T1, T3, T5, T6, T2, T4, T7, T8; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 2]), T4); T6 = VADD(T3, T5); ST(&(x[0]), VADD(T1, T6), ms, &(x[0])); T7 = VFNMS(LDK(KP500000000), T6, T1); T8 = VBYI(VMUL(LDK(KP866025403), VSUB(T5, T3))); ST(&(x[WS(rs, 2)]), VSUB(T7, T8), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T7, T8), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1fv_3"), twinstr, &GENUS, {7, 5, 1, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_3) (planner *p) { X(kdft_dit_register) (p, t1fv_3, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_4.c0000644000175000017500000001051313301525206013661 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1fv_4 -include dft/simd/t1f.h */ /* * This function contains 11 FP additions, 8 FP multiplications, * (or, 9 additions, 6 multiplications, 2 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VSUB(T6, T8); ST(&(x[WS(rs, 1)]), VFNMSI(T9, T4), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T9, T4), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1fv_4"), twinstr, &GENUS, {9, 6, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_4) (planner *p) { X(kdft_dit_register) (p, t1fv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1fv_4 -include dft/simd/t1f.h */ /* * This function contains 11 FP additions, 6 FP multiplications, * (or, 11 additions, 6 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VBYI(VSUB(T6, T8)); ST(&(x[WS(rs, 1)]), VSUB(T4, T9), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T4, T9), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1fv_4"), twinstr, &GENUS, {11, 6, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_4) (planner *p) { X(kdft_dit_register) (p, t1fv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_5.c0000644000175000017500000001367313301525206013674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1fv_5 -include dft/simd/t1f.h */ /* * This function contains 20 FP additions, 19 FP multiplications, * (or, 11 additions, 10 multiplications, 9 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, Tg, Th, T6, Tb, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, Ta, T5, T8; { V T2, T9, T4, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T9 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 4]), T9); T4 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 6]), T4); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 2]), T7); } Tg = VSUB(T3, T5); Th = VSUB(T8, Ta); T6 = VADD(T3, T5); Tb = VADD(T8, Ta); Tc = VADD(T6, Tb); } ST(&(x[0]), VADD(T1, Tc), ms, &(x[0])); { V Ti, Tk, Tf, Tj, Td, Te; Ti = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Th, Tg)); Tk = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tg, Th)); Td = VFNMS(LDK(KP250000000), Tc, T1); Te = VSUB(T6, Tb); Tf = VFMA(LDK(KP559016994), Te, Td); Tj = VFNMS(LDK(KP559016994), Te, Td); ST(&(x[WS(rs, 1)]), VFNMSI(Ti, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFNMSI(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFMAI(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tk, Tj), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1fv_5"), twinstr, &GENUS, {11, 10, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_5) (planner *p) { X(kdft_dit_register) (p, t1fv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1fv_5 -include dft/simd/t1f.h */ /* * This function contains 20 FP additions, 14 FP multiplications, * (or, 17 additions, 11 multiplications, 3 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V Tc, Tg, Th, T5, Ta, Td; Tc = LD(&(x[0]), ms, &(x[0])); { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTWJ(&(W[0]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = BYTWJ(&(W[TWVL * 6]), T3); T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 2]), T6); } Tg = VSUB(T2, T4); Th = VSUB(T7, T9); T5 = VADD(T2, T4); Ta = VADD(T7, T9); Td = VADD(T5, Ta); } ST(&(x[0]), VADD(Tc, Td), ms, &(x[0])); { V Ti, Tj, Tf, Tk, Tb, Te; Ti = VBYI(VFMA(LDK(KP951056516), Tg, VMUL(LDK(KP587785252), Th))); Tj = VBYI(VFNMS(LDK(KP587785252), Tg, VMUL(LDK(KP951056516), Th))); Tb = VMUL(LDK(KP559016994), VSUB(T5, Ta)); Te = VFNMS(LDK(KP250000000), Td, Tc); Tf = VADD(Tb, Te); Tk = VSUB(Te, Tb); ST(&(x[WS(rs, 1)]), VSUB(Tf, Ti), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tj, Tk), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1fv_5"), twinstr, &GENUS, {17, 11, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_5) (planner *p) { X(kdft_dit_register) (p, t1fv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_6.c0000644000175000017500000001401613301525207013666 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:26 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1fv_6 -include dft/simd/t1f.h */ /* * This function contains 23 FP additions, 18 FP multiplications, * (or, 17 additions, 12 multiplications, 6 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V T4, Ti, Te, Tk, T9, Tj, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = VSUB(T1, T3); Ti = VADD(T1, T3); { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[0]), Tc); Te = VSUB(Tb, Td); Tk = VADD(Tb, Td); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 2]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tj = VADD(T6, T8); } { V Th, Tf, Tg, Tn, Tl, Tm; Th = VMUL(LDK(KP866025403), VSUB(Te, T9)); Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP500000000), Tf, T4); ST(&(x[WS(rs, 3)]), VADD(T4, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(Th, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Th, Tg), ms, &(x[WS(rs, 1)])); Tn = VMUL(LDK(KP866025403), VSUB(Tk, Tj)); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(Tn, Tm), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFNMSI(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1fv_6"), twinstr, &GENUS, {17, 12, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_6) (planner *p) { X(kdft_dit_register) (p, t1fv_6, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1fv_6 -include dft/simd/t1f.h */ /* * This function contains 23 FP additions, 14 FP multiplications, * (or, 21 additions, 12 multiplications, 2 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V T4, Ti, Te, Tk, T9, Tj, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = VSUB(T1, T3); Ti = VADD(T1, T3); { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[0]), Tc); Te = VSUB(Tb, Td); Tk = VADD(Tb, Td); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 2]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tj = VADD(T6, T8); } { V Th, Tf, Tg, Tn, Tl, Tm; Th = VBYI(VMUL(LDK(KP866025403), VSUB(Te, T9))); Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP500000000), Tf, T4); ST(&(x[WS(rs, 3)]), VADD(T4, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tg, Th), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Tg, Th), ms, &(x[WS(rs, 1)])); Tn = VBYI(VMUL(LDK(KP866025403), VSUB(Tk, Tj))); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(Tm, Tn), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VSUB(Tm, Tn), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1fv_6"), twinstr, &GENUS, {21, 12, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_6) (planner *p) { X(kdft_dit_register) (p, t1fv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_7.c0000644000175000017500000001756513301525207013703 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:27 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1fv_7 -include dft/simd/t1f.h */ /* * This function contains 36 FP additions, 36 FP multiplications, * (or, 15 additions, 15 multiplications, 21 fused multiply/add), * 30 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V T1, Tk, Tm, Tl, T6, Tg, Tb, Th, Tu, Tp; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, Tf, Td, Ta, T8; { V T2, T4, Te, Tc, T9, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); Te = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tf = BYTWJ(&(W[TWVL * 6]), Te); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); T9 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 8]), T9); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 2]), T7); } Tk = VSUB(T5, T3); Tm = VSUB(Ta, T8); Tl = VSUB(Tf, Td); T6 = VADD(T3, T5); Tg = VADD(Td, Tf); Tb = VADD(T8, Ta); Th = VFNMS(LDK(KP356895867), T6, Tg); Tu = VFNMS(LDK(KP356895867), Tg, Tb); Tp = VFNMS(LDK(KP356895867), Tb, T6); } ST(&(x[0]), VADD(T1, VADD(T6, VADD(Tb, Tg))), ms, &(x[0])); { V Tw, Ty, Tv, Tx; Tv = VFNMS(LDK(KP692021471), Tu, T6); Tw = VFNMS(LDK(KP900968867), Tv, T1); Tx = VFNMS(LDK(KP554958132), Tk, Tm); Ty = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tx, Tl)); ST(&(x[WS(rs, 4)]), VFNMSI(Ty, Tw), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(Ty, Tw), ms, &(x[WS(rs, 1)])); } { V Tj, To, Ti, Tn; Ti = VFNMS(LDK(KP692021471), Th, Tb); Tj = VFNMS(LDK(KP900968867), Ti, T1); Tn = VFMA(LDK(KP554958132), Tm, Tl); To = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tn, Tk)); ST(&(x[WS(rs, 5)]), VFNMSI(To, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(To, Tj), ms, &(x[0])); } { V Tr, Tt, Tq, Ts; Tq = VFNMS(LDK(KP692021471), Tp, Tg); Tr = VFNMS(LDK(KP900968867), Tq, T1); Ts = VFMA(LDK(KP554958132), Tl, Tk); Tt = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Ts, Tm)); ST(&(x[WS(rs, 6)]), VFNMSI(Tt, Tr), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VFMAI(Tt, Tr), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1fv_7"), twinstr, &GENUS, {15, 15, 21, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_7) (planner *p) { X(kdft_dit_register) (p, t1fv_7, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1fv_7 -include dft/simd/t1f.h */ /* * This function contains 36 FP additions, 30 FP multiplications, * (or, 24 additions, 18 multiplications, 12 fused multiply/add), * 21 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V T1, Tg, Tj, T6, Ti, Tb, Tk, Tp, To; T1 = LD(&(x[0]), ms, &(x[0])); { V Td, Tf, Tc, Te; Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tf = BYTWJ(&(W[TWVL * 6]), Te); Tg = VADD(Td, Tf); Tj = VSUB(Tf, Td); } { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); Ti = VSUB(T5, T3); } { V T8, Ta, T7, T9; T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 2]), T7); T9 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 8]), T9); Tb = VADD(T8, Ta); Tk = VSUB(Ta, T8); } ST(&(x[0]), VADD(T1, VADD(T6, VADD(Tb, Tg))), ms, &(x[0])); Tp = VBYI(VFMA(LDK(KP433883739), Ti, VFNMS(LDK(KP781831482), Tk, VMUL(LDK(KP974927912), Tj)))); To = VFMA(LDK(KP623489801), Tb, VFNMS(LDK(KP222520933), Tg, VFNMS(LDK(KP900968867), T6, T1))); ST(&(x[WS(rs, 4)]), VSUB(To, Tp), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); { V Tl, Th, Tn, Tm; Tl = VBYI(VFNMS(LDK(KP781831482), Tj, VFNMS(LDK(KP433883739), Tk, VMUL(LDK(KP974927912), Ti)))); Th = VFMA(LDK(KP623489801), Tg, VFNMS(LDK(KP900968867), Tb, VFNMS(LDK(KP222520933), T6, T1))); ST(&(x[WS(rs, 5)]), VSUB(Th, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(Th, Tl), ms, &(x[0])); Tn = VBYI(VFMA(LDK(KP781831482), Ti, VFMA(LDK(KP974927912), Tk, VMUL(LDK(KP433883739), Tj)))); Tm = VFMA(LDK(KP623489801), T6, VFNMS(LDK(KP900968867), Tg, VFNMS(LDK(KP222520933), Tb, T1))); ST(&(x[WS(rs, 6)]), VSUB(Tm, Tn), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tm, Tn), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1fv_7"), twinstr, &GENUS, {24, 18, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_7) (planner *p) { X(kdft_dit_register) (p, t1fv_7, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_8.c0000644000175000017500000001562513301525207013677 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:27 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1fv_8 -include dft/simd/t1f.h */ /* * This function contains 33 FP additions, 24 FP multiplications, * (or, 23 additions, 14 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tl, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 2]), Th); Tj = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 10]), Tj); Tl = VSUB(Ti, Tk); Tr = VADD(Ti, Tk); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTWJ(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VADD(Tq, Tr); Tv = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[0]), VADD(Ts, Tv), ms, &(x[0])); Tw = VSUB(Tq, Tr); Tx = VSUB(Tu, Tt); ST(&(x[WS(rs, 6)]), VFNMSI(Tx, Tw), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tx, Tw), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Tm; Tf = VADD(T9, Te); Tg = VFMA(LDK(KP707106781), Tf, T4); To = VFNMS(LDK(KP707106781), Tf, T4); Tm = VSUB(Te, T9); Tn = VFNMS(LDK(KP707106781), Tm, Tl); Tp = VFMA(LDK(KP707106781), Tm, Tl); ST(&(x[WS(rs, 1)]), VFNMSI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Tp, To), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1fv_8"), twinstr, &GENUS, {23, 14, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_8) (planner *p) { X(kdft_dit_register) (p, t1fv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1fv_8 -include dft/simd/t1f.h */ /* * This function contains 33 FP additions, 16 FP multiplications, * (or, 33 additions, 16 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tm, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Tj, Tl, Ti, Tk; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 2]), Ti); Tk = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tl = BYTWJ(&(W[TWVL * 10]), Tk); Tm = VSUB(Tj, Tl); Tr = VADD(Tj, Tl); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTWJ(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VADD(Tq, Tr); Tv = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[0]), VADD(Ts, Tv), ms, &(x[0])); Tw = VSUB(Tq, Tr); Tx = VBYI(VSUB(Tu, Tt)); ST(&(x[WS(rs, 6)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tw, Tx), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Th; Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); Tg = VADD(T4, Tf); To = VSUB(T4, Tf); Th = VMUL(LDK(KP707106781), VSUB(Te, T9)); Tn = VBYI(VSUB(Th, Tm)); Tp = VBYI(VADD(Tm, Th)); ST(&(x[WS(rs, 7)]), VSUB(Tg, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tg, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(To, Tp), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1fv_8"), twinstr, &GENUS, {33, 16, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_8) (planner *p) { X(kdft_dit_register) (p, t1fv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_9.c0000644000175000017500000002650413301525207013676 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:27 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1fv_9 -include dft/simd/t1f.h */ /* * This function contains 54 FP additions, 54 FP multiplications, * (or, 20 additions, 20 multiplications, 34 fused multiply/add), * 50 stack variables, 19 constants, and 18 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP666666666, +0.666666666666666666666666666666666666666666667); DVK(KP879385241, +0.879385241571816768108218554649462939872416269); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP898197570, +0.898197570222573798468955502359086394667167570); DVK(KP673648177, +0.673648177666930348851716626769314796000375677); DVK(KP826351822, +0.826351822333069651148283373230685203999624323); DVK(KP420276625, +0.420276625461206169731530603237061658838781920); DVK(KP907603734, +0.907603734547952313649323976213898122064543220); DVK(KP347296355, +0.347296355333860697703433253538629592000751354); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP203604859, +0.203604859554852403062088995281827210665664861); DVK(KP726681596, +0.726681596905677465811651808188092531873167623); DVK(KP152703644, +0.152703644666139302296566746461370407999248646); DVK(KP968908795, +0.968908795874236621082202410917456709164223497); DVK(KP439692620, +0.439692620785908384054109277324731469936208134); DVK(KP586256827, +0.586256827714544512072145703099641959914944179); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, TD, Tf, Tn, Ts, Tv, Tt, Tu, Tw, TA, TK, TJ, TG, TF; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); TD = VSUB(T5, T3); } { V T9, Th, Tb, Td, Te, Tj, Tl, Tm, T8, Tg; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[0]), T8); Tg = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 2]), Tg); { V Ta, Tc, Ti, Tk; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 12]), Tc); Te = VADD(Tb, Td); Ti = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 8]), Ti); Tk = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tl = BYTWJ(&(W[TWVL * 14]), Tk); Tm = VADD(Tj, Tl); } Tf = VADD(T9, Te); Tn = VADD(Th, Tm); Ts = VFNMS(LDK(KP500000000), Tm, Th); Tv = VFNMS(LDK(KP500000000), Te, T9); Tt = VSUB(Tb, Td); Tu = VSUB(Tl, Tj); Tw = VFNMS(LDK(KP586256827), Tv, Tu); TA = VFNMS(LDK(KP439692620), Tt, Ts); TK = VFMA(LDK(KP968908795), Tv, Tt); TJ = VFNMS(LDK(KP152703644), Tu, Ts); TG = VFNMS(LDK(KP726681596), Tt, Tv); TF = VFMA(LDK(KP203604859), Ts, Tu); } { V Tq, T7, To, Tp; Tq = VMUL(LDK(KP866025403), VSUB(Tn, Tf)); T7 = VADD(T1, T6); To = VADD(Tf, Tn); Tp = VFNMS(LDK(KP500000000), To, T7); ST(&(x[0]), VADD(T7, To), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(Tq, Tp), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VFNMSI(Tq, Tp), ms, &(x[0])); } { V Ty, TC, TM, TR, Tr, TI, TO, Tx, TB; Tx = VFNMS(LDK(KP347296355), Tw, Tt); Ty = VFNMS(LDK(KP907603734), Tx, Ts); TB = VFNMS(LDK(KP420276625), TA, Tu); TC = VFNMS(LDK(KP826351822), TB, Tv); { V TL, TQ, TN, TH; TL = VFMA(LDK(KP673648177), TK, TJ); TQ = VFNMS(LDK(KP898197570), TG, TF); TM = VMUL(LDK(KP984807753), VFNMS(LDK(KP879385241), TD, TL)); TR = VFMA(LDK(KP666666666), TL, TQ); Tr = VFNMS(LDK(KP500000000), T6, T1); TN = VFNMS(LDK(KP673648177), TK, TJ); TH = VFMA(LDK(KP898197570), TG, TF); TI = VFMA(LDK(KP852868531), TH, Tr); TO = VFNMS(LDK(KP500000000), TH, TN); } ST(&(x[WS(rs, 1)]), VFNMSI(TM, TI), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VFMAI(TM, TI), ms, &(x[0])); { V Tz, TE, TP, TS; Tz = VFNMS(LDK(KP939692620), Ty, Tr); TE = VMUL(LDK(KP984807753), VFMA(LDK(KP879385241), TD, TC)); ST(&(x[WS(rs, 2)]), VFNMSI(TE, Tz), ms, &(x[0])); ST(&(x[WS(rs, 7)]), VFMAI(TE, Tz), ms, &(x[WS(rs, 1)])); TP = VFMA(LDK(KP852868531), TO, Tr); TS = VMUL(LDK(KP866025403), VFMA(LDK(KP852868531), TR, TD)); ST(&(x[WS(rs, 5)]), VFNMSI(TS, TP), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFMAI(TS, TP), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1fv_9"), twinstr, &GENUS, {20, 20, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_9) (planner *p) { X(kdft_dit_register) (p, t1fv_9, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1fv_9 -include dft/simd/t1f.h */ /* * This function contains 54 FP additions, 42 FP multiplications, * (or, 38 additions, 26 multiplications, 16 fused multiply/add), * 38 stack variables, 14 constants, and 18 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP296198132, +0.296198132726023843175338011893050938967728390); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP173648177, +0.173648177666930348851716626769314796000375677); DVK(KP556670399, +0.556670399226419366452912952047023132968291906); DVK(KP766044443, +0.766044443118978035202392650555416673935832457); DVK(KP642787609, +0.642787609686539326322643409907263432907559884); DVK(KP663413948, +0.663413948168938396205421319635891297216863310); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP150383733, +0.150383733180435296639271897612501926072238258); DVK(KP342020143, +0.342020143325668733044099614682259580763083368); DVK(KP813797681, +0.813797681349373692844693217248393223289101568); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, TA, Tt, Tf, Ts, Tw, Tn, Tv; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); TA = VMUL(LDK(KP866025403), VSUB(T5, T3)); } { V T9, Td, Tb, T8, Tc, Ta, Te; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[0]), T8); Tc = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 12]), Tc); Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 6]), Ta); Tt = VSUB(Td, Tb); Te = VADD(Tb, Td); Tf = VADD(T9, Te); Ts = VFNMS(LDK(KP500000000), Te, T9); } { V Th, Tl, Tj, Tg, Tk, Ti, Tm; Tg = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 2]), Tg); Tk = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tl = BYTWJ(&(W[TWVL * 14]), Tk); Ti = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 8]), Ti); Tw = VSUB(Tl, Tj); Tm = VADD(Tj, Tl); Tn = VADD(Th, Tm); Tv = VFNMS(LDK(KP500000000), Tm, Th); } { V Tq, T7, To, Tp; Tq = VBYI(VMUL(LDK(KP866025403), VSUB(Tn, Tf))); T7 = VADD(T1, T6); To = VADD(Tf, Tn); Tp = VFNMS(LDK(KP500000000), To, T7); ST(&(x[0]), VADD(T7, To), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(Tp, Tq), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(Tp, Tq), ms, &(x[0])); } { V TI, TB, TC, TD, Tu, Tx, Ty, Tr, TH; TI = VBYI(VSUB(VFNMS(LDK(KP342020143), Tv, VFNMS(LDK(KP150383733), Tt, VFNMS(LDK(KP984807753), Ts, VMUL(LDK(KP813797681), Tw)))), TA)); TB = VFNMS(LDK(KP642787609), Ts, VMUL(LDK(KP663413948), Tt)); TC = VFNMS(LDK(KP984807753), Tv, VMUL(LDK(KP150383733), Tw)); TD = VADD(TB, TC); Tu = VFMA(LDK(KP766044443), Ts, VMUL(LDK(KP556670399), Tt)); Tx = VFMA(LDK(KP173648177), Tv, VMUL(LDK(KP852868531), Tw)); Ty = VADD(Tu, Tx); Tr = VFNMS(LDK(KP500000000), T6, T1); TH = VFMA(LDK(KP173648177), Ts, VFNMS(LDK(KP296198132), Tw, VFNMS(LDK(KP939692620), Tv, VFNMS(LDK(KP852868531), Tt, Tr)))); ST(&(x[WS(rs, 7)]), VSUB(TH, TI), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(TH, TI), ms, &(x[0])); { V Tz, TE, TF, TG; Tz = VADD(Tr, Ty); TE = VBYI(VADD(TA, TD)); ST(&(x[WS(rs, 8)]), VSUB(Tz, TE), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(TE, Tz), ms, &(x[WS(rs, 1)])); TF = VFMA(LDK(KP866025403), VSUB(TB, TC), VFNMS(LDK(KP500000000), Ty, Tr)); TG = VBYI(VADD(TA, VFNMS(LDK(KP500000000), TD, VMUL(LDK(KP866025403), VSUB(Tx, Tu))))); ST(&(x[WS(rs, 5)]), VSUB(TF, TG), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(TF, TG), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1fv_9"), twinstr, &GENUS, {38, 26, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_9) (planner *p) { X(kdft_dit_register) (p, t1fv_9, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_10.c0000644000175000017500000002240013301525210013727 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:27 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1fv_10 -include dft/simd/t1f.h */ /* * This function contains 51 FP additions, 40 FP multiplications, * (or, 33 additions, 22 multiplications, 18 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V T4, TA, Tk, Tp, Tq, TE, TF, TG, T9, Te, Tf, TB, TC, TD, T1; V T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 8]), T2); T4 = VSUB(T1, T3); TA = VADD(T1, T3); { V Th, To, Tj, Tm; { V Tg, Tn, Ti, Tl; Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 6]), Tg); Tn = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); To = BYTWJ(&(W[0]), Tn); Ti = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 16]), Ti); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTWJ(&(W[TWVL * 10]), Tl); } Tk = VSUB(Th, Tj); Tp = VSUB(Tm, To); Tq = VADD(Tk, Tp); TE = VADD(Th, Tj); TF = VADD(Tm, To); TG = VADD(TE, TF); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 2]), T5); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 12]), T7); Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 14]), Ta); } T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); TB = VADD(T6, T8); TC = VADD(Tb, Td); TD = VADD(TB, TC); } { V Tt, Tr, Ts, Tx, Tz, Tv, Tw, Ty, Tu; Tt = VSUB(Tf, Tq); Tr = VADD(Tf, Tq); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tv = VSUB(T9, Te); Tw = VSUB(Tk, Tp); Tx = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tv)); Tz = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tv, Tw)); ST(&(x[WS(rs, 5)]), VADD(T4, Tr), ms, &(x[WS(rs, 1)])); Ty = VFNMS(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 3)]), VFNMSI(Tz, Ty), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VFMA(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 1)]), VFNMSI(Tx, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TJ, TH, TI, TN, TP, TL, TM, TO, TK; TJ = VSUB(TD, TG); TH = VADD(TD, TG); TI = VFNMS(LDK(KP250000000), TH, TA); TL = VSUB(TE, TF); TM = VSUB(TB, TC); TN = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TM, TL)); TP = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TL, TM)); ST(&(x[0]), VADD(TA, TH), ms, &(x[0])); TO = VFMA(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 4)]), VFMAI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFNMSI(TP, TO), ms, &(x[0])); TK = VFNMS(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 2)]), VFMAI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFNMSI(TN, TK), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1fv_10"), twinstr, &GENUS, {33, 22, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_10) (planner *p) { X(kdft_dit_register) (p, t1fv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1fv_10 -include dft/simd/t1f.h */ /* * This function contains 51 FP additions, 30 FP multiplications, * (or, 45 additions, 24 multiplications, 6 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V Tr, TH, Tg, Tl, Tm, TA, TB, TJ, T5, Ta, Tb, TD, TE, TI, To; V Tq, Tp; To = LD(&(x[0]), ms, &(x[0])); Tp = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tq = BYTWJ(&(W[TWVL * 8]), Tp); Tr = VSUB(To, Tq); TH = VADD(To, Tq); { V Td, Tk, Tf, Ti; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 6]), Tc); Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tk = BYTWJ(&(W[0]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTWJ(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 10]), Th); } Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tm = VADD(Tg, Tl); TA = VADD(Td, Tf); TB = VADD(Ti, Tk); TJ = VADD(TA, TB); } { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTWJ(&(W[TWVL * 2]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTWJ(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 14]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VADD(T5, Ta); TD = VADD(T2, T4); TE = VADD(T7, T9); TI = VADD(TD, TE); } { V Tn, Ts, Tt, Tx, Tz, Tv, Tw, Ty, Tu; Tn = VMUL(LDK(KP559016994), VSUB(Tb, Tm)); Ts = VADD(Tb, Tm); Tt = VFNMS(LDK(KP250000000), Ts, Tr); Tv = VSUB(T5, Ta); Tw = VSUB(Tg, Tl); Tx = VBYI(VFMA(LDK(KP951056516), Tv, VMUL(LDK(KP587785252), Tw))); Tz = VBYI(VFNMS(LDK(KP587785252), Tv, VMUL(LDK(KP951056516), Tw))); ST(&(x[WS(rs, 5)]), VADD(Tr, Ts), ms, &(x[WS(rs, 1)])); Ty = VSUB(Tt, Tn); ST(&(x[WS(rs, 3)]), VSUB(Ty, Tz), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VADD(Tn, Tt); ST(&(x[WS(rs, 1)]), VSUB(Tu, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TM, TK, TL, TG, TO, TC, TF, TP, TN; TM = VMUL(LDK(KP559016994), VSUB(TI, TJ)); TK = VADD(TI, TJ); TL = VFNMS(LDK(KP250000000), TK, TH); TC = VSUB(TA, TB); TF = VSUB(TD, TE); TG = VBYI(VFNMS(LDK(KP587785252), TF, VMUL(LDK(KP951056516), TC))); TO = VBYI(VFMA(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TC))); ST(&(x[0]), VADD(TH, TK), ms, &(x[0])); TP = VADD(TM, TL); ST(&(x[WS(rs, 4)]), VADD(TO, TP), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VSUB(TP, TO), ms, &(x[0])); TN = VSUB(TL, TM); ST(&(x[WS(rs, 2)]), VADD(TG, TN), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TN, TG), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1fv_10"), twinstr, &GENUS, {45, 24, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_10) (planner *p) { X(kdft_dit_register) (p, t1fv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_12.c0000644000175000017500000002357113301525210013743 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:28 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name t1fv_12 -include dft/simd/t1f.h */ /* * This function contains 59 FP additions, 42 FP multiplications, * (or, 41 additions, 24 multiplications, 18 fused multiply/add), * 28 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_12(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 22)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(12, rs)) { V T1, TC, T6, T7, Ty, Tq, Tz, TA, T9, TD, Te, Tf, Tu, Tl, Tv; V Tw; { V T5, T3, T4, T2; T1 = LD(&(x[0]), ms, &(x[0])); T4 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 14]), T4); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); TC = VSUB(T5, T3); T6 = VADD(T3, T5); T7 = VFNMS(LDK(KP500000000), T6, T1); } { V Tn, Tp, Tm, Tx, To; Tm = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tn = BYTWJ(&(W[0]), Tm); Tx = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Ty = BYTWJ(&(W[TWVL * 16]), Tx); To = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tp = BYTWJ(&(W[TWVL * 8]), To); Tq = VSUB(Tn, Tp); Tz = VADD(Tn, Tp); TA = VFNMS(LDK(KP500000000), Tz, Ty); } { V Td, Tb, T8, Tc, Ta; T8 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T9 = BYTWJ(&(W[TWVL * 10]), T8); Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 2]), Tc); Ta = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 18]), Ta); TD = VSUB(Td, Tb); Te = VADD(Tb, Td); Tf = VFNMS(LDK(KP500000000), Te, T9); } { V Ti, Tk, Th, Tt, Tj; Th = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Ti = BYTWJ(&(W[TWVL * 20]), Th); Tt = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 4]), Tt); Tj = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tk = BYTWJ(&(W[TWVL * 12]), Tj); Tl = VSUB(Ti, Tk); Tv = VADD(Tk, Ti); Tw = VFNMS(LDK(KP500000000), Tv, Tu); } { V Ts, TG, TF, TH; { V Tg, Tr, TB, TE; Tg = VSUB(T7, Tf); Tr = VADD(Tl, Tq); Ts = VFMA(LDK(KP866025403), Tr, Tg); TG = VFNMS(LDK(KP866025403), Tr, Tg); TB = VSUB(Tw, TA); TE = VSUB(TC, TD); TF = VFNMS(LDK(KP866025403), TE, TB); TH = VFMA(LDK(KP866025403), TE, TB); } ST(&(x[WS(rs, 1)]), VFNMSI(TF, Ts), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(TH, TG), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(TF, Ts), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(TH, TG), ms, &(x[WS(rs, 1)])); } { V TS, TW, TV, TX; { V TQ, TR, TT, TU; TQ = VADD(T1, T6); TR = VADD(T9, Te); TS = VSUB(TQ, TR); TW = VADD(TQ, TR); TT = VADD(Tu, Tv); TU = VADD(Ty, Tz); TV = VSUB(TT, TU); TX = VADD(TT, TU); } ST(&(x[WS(rs, 9)]), VFNMSI(TV, TS), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(TW, TX), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(TV, TS), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(TW, TX), ms, &(x[0])); } { V TK, TO, TN, TP; { V TI, TJ, TL, TM; TI = VADD(T7, Tf); TJ = VADD(Tw, TA); TK = VSUB(TI, TJ); TO = VADD(TI, TJ); TL = VSUB(Tl, Tq); TM = VADD(TC, TD); TN = VMUL(LDK(KP866025403), VSUB(TL, TM)); TP = VMUL(LDK(KP866025403), VADD(TM, TL)); } ST(&(x[WS(rs, 2)]), VFMAI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFNMSI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VFNMSI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(TP, TO), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 12, XSIMD_STRING("t1fv_12"), twinstr, &GENUS, {41, 24, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_12) (planner *p) { X(kdft_dit_register) (p, t1fv_12, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name t1fv_12 -include dft/simd/t1f.h */ /* * This function contains 59 FP additions, 30 FP multiplications, * (or, 55 additions, 26 multiplications, 4 fused multiply/add), * 28 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_12(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 22)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(12, rs)) { V T1, TH, T6, TA, Tq, TE, Tv, TL, T9, TI, Te, TB, Ti, TD, Tn; V TK; { V T5, T3, T4, T2; T1 = LD(&(x[0]), ms, &(x[0])); T4 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 14]), T4); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); TH = VSUB(T5, T3); T6 = VADD(T3, T5); TA = VFNMS(LDK(KP500000000), T6, T1); } { V Tu, Ts, Tp, Tt, Tr; Tp = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tq = BYTWJ(&(W[TWVL * 16]), Tp); Tt = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 8]), Tt); Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ts = BYTWJ(&(W[0]), Tr); TE = VSUB(Tu, Ts); Tv = VADD(Ts, Tu); TL = VFNMS(LDK(KP500000000), Tv, Tq); } { V Td, Tb, T8, Tc, Ta; T8 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T9 = BYTWJ(&(W[TWVL * 10]), T8); Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 2]), Tc); Ta = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 18]), Ta); TI = VSUB(Td, Tb); Te = VADD(Tb, Td); TB = VFNMS(LDK(KP500000000), Te, T9); } { V Tm, Tk, Th, Tl, Tj; Th = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ti = BYTWJ(&(W[TWVL * 4]), Th); Tl = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tm = BYTWJ(&(W[TWVL * 20]), Tl); Tj = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tk = BYTWJ(&(W[TWVL * 12]), Tj); TD = VSUB(Tm, Tk); Tn = VADD(Tk, Tm); TK = VFNMS(LDK(KP500000000), Tn, Ti); } { V Tg, Ty, Tx, Tz; { V T7, Tf, To, Tw; T7 = VADD(T1, T6); Tf = VADD(T9, Te); Tg = VSUB(T7, Tf); Ty = VADD(T7, Tf); To = VADD(Ti, Tn); Tw = VADD(Tq, Tv); Tx = VBYI(VSUB(To, Tw)); Tz = VADD(To, Tw); } ST(&(x[WS(rs, 9)]), VSUB(Tg, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(Ty, Tz), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(Tg, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(Ty, Tz), ms, &(x[0])); } { V TS, TW, TV, TX; { V TQ, TR, TT, TU; TQ = VADD(TA, TB); TR = VADD(TK, TL); TS = VSUB(TQ, TR); TW = VADD(TQ, TR); TT = VADD(TD, TE); TU = VADD(TH, TI); TV = VBYI(VMUL(LDK(KP866025403), VSUB(TT, TU))); TX = VBYI(VMUL(LDK(KP866025403), VADD(TU, TT))); } ST(&(x[WS(rs, 10)]), VSUB(TS, TV), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(TW, TX), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(TS, TV), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TW, TX), ms, &(x[0])); } { V TG, TP, TN, TO; { V TC, TF, TJ, TM; TC = VSUB(TA, TB); TF = VMUL(LDK(KP866025403), VSUB(TD, TE)); TG = VSUB(TC, TF); TP = VADD(TC, TF); TJ = VMUL(LDK(KP866025403), VSUB(TH, TI)); TM = VSUB(TK, TL); TN = VBYI(VADD(TJ, TM)); TO = VBYI(VSUB(TJ, TM)); } ST(&(x[WS(rs, 5)]), VSUB(TG, TN), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VSUB(TP, TO), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(TN, TG), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(TO, TP), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 12, XSIMD_STRING("t1fv_12"), twinstr, &GENUS, {55, 26, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_12) (planner *p) { X(kdft_dit_register) (p, t1fv_12, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_15.c0000644000175000017500000003474513301525210013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:28 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name t1fv_15 -include dft/simd/t1f.h */ /* * This function contains 92 FP additions, 77 FP multiplications, * (or, 50 additions, 35 multiplications, 42 fused multiply/add), * 50 stack variables, 8 constants, and 30 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_15(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP910592997, +0.910592997310029334643087372129977886038870291); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 28)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 28), MAKE_VOLATILE_STRIDE(15, rs)) { V T1b, T7, TP, T12, T15, Tf, Tn, To, T1c, T1d, T1e, TQ, TR, TS, Tw; V TE, TF, TT, TU, TV; { V T1, T5, T3, T4, T2, T6; T1 = LD(&(x[0]), ms, &(x[0])); T4 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 18]), T4); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 8]), T2); T1b = VSUB(T5, T3); T6 = VADD(T3, T5); T7 = VADD(T1, T6); TP = VFNMS(LDK(KP500000000), T6, T1); } { V T9, Tq, Ty, Th, Te, T10, Tv, T13, TD, T14, Tm, T11; { V T8, Tp, Tx, Tg; T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); Tp = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tq = BYTWJ(&(W[TWVL * 10]), Tp); Tx = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Ty = BYTWJ(&(W[TWVL * 16]), Tx); Tg = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 22]), Tg); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 14]), Ta); Tc = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 24]), Tc); Te = VADD(Tb, Td); T10 = VSUB(Td, Tb); } { V Ts, Tu, Tr, Tt; Tr = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Ts = BYTWJ(&(W[TWVL * 20]), Tr); Tt = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[0]), Tt); Tv = VADD(Ts, Tu); T13 = VSUB(Tu, Ts); } { V TA, TC, Tz, TB; Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 26]), Tz); TB = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 6]), TB); TD = VADD(TA, TC); T14 = VSUB(TC, TA); } { V Tj, Tl, Ti, Tk; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 2]), Ti); Tk = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tl = BYTWJ(&(W[TWVL * 12]), Tk); Tm = VADD(Tj, Tl); T11 = VSUB(Tl, Tj); } T12 = VSUB(T10, T11); T15 = VSUB(T13, T14); Tf = VADD(T9, Te); Tn = VADD(Th, Tm); To = VADD(Tf, Tn); T1c = VADD(T10, T11); T1d = VADD(T13, T14); T1e = VADD(T1c, T1d); TQ = VFNMS(LDK(KP500000000), Te, T9); TR = VFNMS(LDK(KP500000000), Tm, Th); TS = VADD(TQ, TR); Tw = VADD(Tq, Tv); TE = VADD(Ty, TD); TF = VADD(Tw, TE); TT = VFNMS(LDK(KP500000000), Tv, Tq); TU = VFNMS(LDK(KP500000000), TD, Ty); TV = VADD(TT, TU); } { V TI, TG, TH, TM, TO, TK, TL, TN, TJ; TI = VSUB(To, TF); TG = VADD(To, TF); TH = VFNMS(LDK(KP250000000), TG, T7); TK = VSUB(Tw, TE); TL = VSUB(Tf, Tn); TM = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TL, TK)); TO = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TK, TL)); ST(&(x[0]), VADD(T7, TG), ms, &(x[0])); TN = VFMA(LDK(KP559016994), TI, TH); ST(&(x[WS(rs, 6)]), VFNMSI(TO, TN), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VFMAI(TO, TN), ms, &(x[WS(rs, 1)])); TJ = VFNMS(LDK(KP559016994), TI, TH); ST(&(x[WS(rs, 3)]), VFNMSI(TM, TJ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 12)]), VFMAI(TM, TJ), ms, &(x[0])); } { V T16, T1m, T1u, T1h, T1p, T1a, T1o, TZ, T1t, T1l, T1f, T1g; T16 = VFMA(LDK(KP618033988), T15, T12); T1m = VFNMS(LDK(KP618033988), T12, T15); T1u = VMUL(LDK(KP866025403), VADD(T1b, T1e)); T1f = VFNMS(LDK(KP250000000), T1e, T1b); T1g = VSUB(T1c, T1d); T1h = VFMA(LDK(KP559016994), T1g, T1f); T1p = VFNMS(LDK(KP559016994), T1g, T1f); { V T18, T19, TY, TW, TX; T18 = VSUB(TQ, TR); T19 = VSUB(TT, TU); T1a = VFMA(LDK(KP618033988), T19, T18); T1o = VFNMS(LDK(KP618033988), T18, T19); TY = VSUB(TS, TV); TW = VADD(TS, TV); TX = VFNMS(LDK(KP250000000), TW, TP); TZ = VFMA(LDK(KP559016994), TY, TX); T1t = VADD(TP, TW); T1l = VFNMS(LDK(KP559016994), TY, TX); } { V T17, T1i, T1r, T1s; ST(&(x[WS(rs, 5)]), VFNMSI(T1u, T1t), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 10)]), VFMAI(T1u, T1t), ms, &(x[0])); T17 = VFMA(LDK(KP823639103), T16, TZ); T1i = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T1h, T1a)); ST(&(x[WS(rs, 1)]), VFNMSI(T1i, T17), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 14)]), VFMAI(T1i, T17), ms, &(x[0])); T1r = VFNMS(LDK(KP823639103), T1m, T1l); T1s = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T1p, T1o)); ST(&(x[WS(rs, 8)]), VFNMSI(T1s, T1r), ms, &(x[0])); ST(&(x[WS(rs, 7)]), VFMAI(T1s, T1r), ms, &(x[WS(rs, 1)])); { V T1n, T1q, T1j, T1k; T1n = VFMA(LDK(KP823639103), T1m, T1l); T1q = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T1p, T1o)); ST(&(x[WS(rs, 13)]), VFNMSI(T1q, T1n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(T1q, T1n), ms, &(x[0])); T1j = VFNMS(LDK(KP823639103), T16, TZ); T1k = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T1h, T1a)); ST(&(x[WS(rs, 11)]), VFNMSI(T1k, T1j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFMAI(T1k, T1j), ms, &(x[0])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 15, XSIMD_STRING("t1fv_15"), twinstr, &GENUS, {50, 35, 42, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_15) (planner *p) { X(kdft_dit_register) (p, t1fv_15, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name t1fv_15 -include dft/simd/t1f.h */ /* * This function contains 92 FP additions, 53 FP multiplications, * (or, 78 additions, 39 multiplications, 14 fused multiply/add), * 52 stack variables, 10 constants, and 30 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_15(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP216506350, +0.216506350946109661690930792688234045867850657); DVK(KP484122918, +0.484122918275927110647408174972799951354115213); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP509036960, +0.509036960455127183450980863393907648510733164); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 28)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 28), MAKE_VOLATILE_STRIDE(15, rs)) { V T1e, T7, TP, T12, T15, Tf, Tn, To, T1b, T1c, T1f, TQ, TR, TS, Tw; V TE, TF, TT, TU, TV; { V T1, T5, T3, T4, T2, T6; T1 = LD(&(x[0]), ms, &(x[0])); T4 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 18]), T4); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 8]), T2); T1e = VSUB(T5, T3); T6 = VADD(T3, T5); T7 = VADD(T1, T6); TP = VFNMS(LDK(KP500000000), T6, T1); } { V T9, Tq, Ty, Th, Te, T13, Tv, T10, TD, T11, Tm, T14; { V T8, Tp, Tx, Tg; T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); Tp = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tq = BYTWJ(&(W[TWVL * 10]), Tp); Tx = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Ty = BYTWJ(&(W[TWVL * 16]), Tx); Tg = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 22]), Tg); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 14]), Ta); Tc = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 24]), Tc); Te = VADD(Tb, Td); T13 = VSUB(Td, Tb); } { V Ts, Tu, Tr, Tt; Tr = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Ts = BYTWJ(&(W[TWVL * 20]), Tr); Tt = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[0]), Tt); Tv = VADD(Ts, Tu); T10 = VSUB(Tu, Ts); } { V TA, TC, Tz, TB; Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 26]), Tz); TB = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 6]), TB); TD = VADD(TA, TC); T11 = VSUB(TC, TA); } { V Tj, Tl, Ti, Tk; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 2]), Ti); Tk = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tl = BYTWJ(&(W[TWVL * 12]), Tk); Tm = VADD(Tj, Tl); T14 = VSUB(Tl, Tj); } T12 = VSUB(T10, T11); T15 = VSUB(T13, T14); Tf = VADD(T9, Te); Tn = VADD(Th, Tm); To = VADD(Tf, Tn); T1b = VADD(T13, T14); T1c = VADD(T10, T11); T1f = VADD(T1b, T1c); TQ = VFNMS(LDK(KP500000000), Te, T9); TR = VFNMS(LDK(KP500000000), Tm, Th); TS = VADD(TQ, TR); Tw = VADD(Tq, Tv); TE = VADD(Ty, TD); TF = VADD(Tw, TE); TT = VFNMS(LDK(KP500000000), Tv, Tq); TU = VFNMS(LDK(KP500000000), TD, Ty); TV = VADD(TT, TU); } { V TI, TG, TH, TM, TO, TK, TL, TN, TJ; TI = VMUL(LDK(KP559016994), VSUB(To, TF)); TG = VADD(To, TF); TH = VFNMS(LDK(KP250000000), TG, T7); TK = VSUB(Tw, TE); TL = VSUB(Tf, Tn); TM = VBYI(VFNMS(LDK(KP587785252), TL, VMUL(LDK(KP951056516), TK))); TO = VBYI(VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TK))); ST(&(x[0]), VADD(T7, TG), ms, &(x[0])); TN = VADD(TI, TH); ST(&(x[WS(rs, 6)]), VSUB(TN, TO), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VADD(TO, TN), ms, &(x[WS(rs, 1)])); TJ = VSUB(TH, TI); ST(&(x[WS(rs, 3)]), VSUB(TJ, TM), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 12)]), VADD(TM, TJ), ms, &(x[0])); } { V T16, T1m, T1u, T1h, T1o, T1a, T1p, TZ, T1t, T1l, T1d, T1g; T16 = VFNMS(LDK(KP509036960), T15, VMUL(LDK(KP823639103), T12)); T1m = VFMA(LDK(KP823639103), T15, VMUL(LDK(KP509036960), T12)); T1u = VBYI(VMUL(LDK(KP866025403), VADD(T1e, T1f))); T1d = VMUL(LDK(KP484122918), VSUB(T1b, T1c)); T1g = VFNMS(LDK(KP216506350), T1f, VMUL(LDK(KP866025403), T1e)); T1h = VSUB(T1d, T1g); T1o = VADD(T1d, T1g); { V T18, T19, TY, TW, TX; T18 = VSUB(TT, TU); T19 = VSUB(TQ, TR); T1a = VFNMS(LDK(KP587785252), T19, VMUL(LDK(KP951056516), T18)); T1p = VFMA(LDK(KP951056516), T19, VMUL(LDK(KP587785252), T18)); TY = VMUL(LDK(KP559016994), VSUB(TS, TV)); TW = VADD(TS, TV); TX = VFNMS(LDK(KP250000000), TW, TP); TZ = VSUB(TX, TY); T1t = VADD(TP, TW); T1l = VADD(TY, TX); } { V T17, T1i, T1r, T1s; ST(&(x[WS(rs, 5)]), VSUB(T1t, T1u), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 10)]), VADD(T1t, T1u), ms, &(x[0])); T17 = VSUB(TZ, T16); T1i = VBYI(VSUB(T1a, T1h)); ST(&(x[WS(rs, 8)]), VSUB(T17, T1i), ms, &(x[0])); ST(&(x[WS(rs, 7)]), VADD(T17, T1i), ms, &(x[WS(rs, 1)])); T1r = VSUB(T1l, T1m); T1s = VBYI(VADD(T1p, T1o)); ST(&(x[WS(rs, 11)]), VSUB(T1r, T1s), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(T1r, T1s), ms, &(x[0])); { V T1n, T1q, T1j, T1k; T1n = VADD(T1l, T1m); T1q = VBYI(VSUB(T1o, T1p)); ST(&(x[WS(rs, 14)]), VSUB(T1n, T1q), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T1n, T1q), ms, &(x[WS(rs, 1)])); T1j = VADD(TZ, T16); T1k = VBYI(VADD(T1a, T1h)); ST(&(x[WS(rs, 13)]), VSUB(T1j, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(T1j, T1k), ms, &(x[0])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 15, XSIMD_STRING("t1fv_15"), twinstr, &GENUS, {78, 39, 14, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_15) (planner *p) { X(kdft_dit_register) (p, t1fv_15, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_16.c0000644000175000017500000003214313301525211013743 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:28 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t1fv_16 -include dft/simd/t1f.h */ /* * This function contains 87 FP additions, 64 FP multiplications, * (or, 53 additions, 30 multiplications, 34 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V T4, TW, T9, T19, TD, TI, TZ, T1a, Tf, Tk, Tl, T13, T1c, Tq, Tv; V Tw, T16, T1d, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 14]), T2); T4 = VADD(T1, T3); TW = VSUB(T1, T3); { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 22]), T7); T9 = VADD(T6, T8); T19 = VSUB(T6, T8); } { V TA, TH, TC, TF, TX, TY; { V Tz, TG, TB, TE; Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 26]), Tz); TG = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TH = BYTWJ(&(W[TWVL * 18]), TG); TB = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 10]), TB); TE = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TF = BYTWJ(&(W[TWVL * 2]), TE); } TD = VADD(TA, TC); TI = VADD(TF, TH); TX = VSUB(TF, TH); TY = VSUB(TA, TC); TZ = VADD(TX, TY); T1a = VSUB(TY, TX); } { V Tc, Tj, Te, Th, T11, T12; { V Tb, Ti, Td, Tg; Tb = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tc = BYTWJ(&(W[0]), Tb); Ti = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 24]), Ti); Td = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Te = BYTWJ(&(W[TWVL * 16]), Td); Tg = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Th = BYTWJ(&(W[TWVL * 8]), Tg); } Tf = VADD(Tc, Te); Tk = VADD(Th, Tj); Tl = VSUB(Tf, Tk); T11 = VSUB(Tc, Te); T12 = VSUB(Th, Tj); T13 = VFNMS(LDK(KP414213562), T12, T11); T1c = VFMA(LDK(KP414213562), T11, T12); } { V Tn, Tu, Tp, Ts, T14, T15; { V Tm, Tt, To, Tr; Tm = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tn = BYTWJ(&(W[TWVL * 28]), Tm); Tt = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 20]), Tt); To = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tp = BYTWJ(&(W[TWVL * 12]), To); Tr = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ts = BYTWJ(&(W[TWVL * 4]), Tr); } Tq = VADD(Tn, Tp); Tv = VADD(Ts, Tu); Tw = VSUB(Tq, Tv); T14 = VSUB(Tn, Tp); T15 = VSUB(Tu, Ts); T16 = VFNMS(LDK(KP414213562), T15, T14); T1d = VFMA(LDK(KP414213562), T14, T15); } { V Ty, TM, TL, TN; { V Ta, Tx, TJ, TK; Ta = VSUB(T4, T9); Tx = VADD(Tl, Tw); Ty = VFNMS(LDK(KP707106781), Tx, Ta); TM = VFMA(LDK(KP707106781), Tx, Ta); TJ = VSUB(TD, TI); TK = VSUB(Tw, Tl); TL = VFNMS(LDK(KP707106781), TK, TJ); TN = VFMA(LDK(KP707106781), TK, TJ); } ST(&(x[WS(rs, 6)]), VFNMSI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(TN, TM), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VFMAI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(TN, TM), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VFNMS(LDK(KP707106781), TZ, TW); T1j = VADD(T1c, T1d); T1k = VFNMS(LDK(KP923879532), T1j, T1i); T1o = VFMA(LDK(KP923879532), T1j, T1i); T1l = VFMA(LDK(KP707106781), T1a, T19); T1m = VSUB(T16, T13); T1n = VFNMS(LDK(KP923879532), T1m, T1l); T1p = VFMA(LDK(KP923879532), T1m, T1l); } ST(&(x[WS(rs, 5)]), VFNMSI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFNMSI(T1p, T1o), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T1p, T1o), ms, &(x[WS(rs, 1)])); } { V TQ, TU, TT, TV; { V TO, TP, TR, TS; TO = VADD(T4, T9); TP = VADD(TI, TD); TQ = VADD(TO, TP); TU = VSUB(TO, TP); TR = VADD(Tf, Tk); TS = VADD(Tq, Tv); TT = VADD(TR, TS); TV = VSUB(TS, TR); } ST(&(x[WS(rs, 8)]), VSUB(TQ, TT), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(TV, TU), ms, &(x[0])); ST(&(x[0]), VADD(TQ, TT), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFNMSI(TV, TU), ms, &(x[0])); } { V T18, T1g, T1f, T1h; { V T10, T17, T1b, T1e; T10 = VFMA(LDK(KP707106781), TZ, TW); T17 = VADD(T13, T16); T18 = VFNMS(LDK(KP923879532), T17, T10); T1g = VFMA(LDK(KP923879532), T17, T10); T1b = VFNMS(LDK(KP707106781), T1a, T19); T1e = VSUB(T1c, T1d); T1f = VFNMS(LDK(KP923879532), T1e, T1b); T1h = VFMA(LDK(KP923879532), T1e, T1b); } ST(&(x[WS(rs, 9)]), VFNMSI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(T1h, T1g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFNMSI(T1h, T1g), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t1fv_16"), twinstr, &GENUS, {53, 30, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_16) (planner *p) { X(kdft_dit_register) (p, t1fv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t1fv_16 -include dft/simd/t1f.h */ /* * This function contains 87 FP additions, 42 FP multiplications, * (or, 83 additions, 38 multiplications, 4 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V TJ, T10, TD, T11, T1b, T1c, Ty, TK, T16, T17, T18, Tb, TN, T13, T14; V T15, Tm, TM, TG, TI, TH; TG = LD(&(x[0]), ms, &(x[0])); TH = LD(&(x[WS(rs, 8)]), ms, &(x[0])); TI = BYTWJ(&(W[TWVL * 14]), TH); TJ = VSUB(TG, TI); T10 = VADD(TG, TI); { V TA, TC, Tz, TB; Tz = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 6]), Tz); TB = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 22]), TB); TD = VSUB(TA, TC); T11 = VADD(TA, TC); } { V Tp, Tw, Tr, Tu, Ts, Tx; { V To, Tv, Tq, Tt; To = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 26]), To); Tv = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tw = BYTWJ(&(W[TWVL * 18]), Tv); Tq = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tr = BYTWJ(&(W[TWVL * 10]), Tq); Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tu = BYTWJ(&(W[TWVL * 2]), Tt); } T1b = VADD(Tp, Tr); T1c = VADD(Tu, Tw); Ts = VSUB(Tp, Tr); Tx = VSUB(Tu, Tw); Ty = VMUL(LDK(KP707106781), VSUB(Ts, Tx)); TK = VMUL(LDK(KP707106781), VADD(Tx, Ts)); } { V T2, T9, T4, T7, T5, Ta; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2 = BYTWJ(&(W[TWVL * 28]), T1); T8 = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 20]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTWJ(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T7 = BYTWJ(&(W[TWVL * 4]), T6); } T16 = VADD(T2, T4); T17 = VADD(T7, T9); T18 = VSUB(T16, T17); T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VFNMS(LDK(KP923879532), Ta, VMUL(LDK(KP382683432), T5)); TN = VFMA(LDK(KP923879532), T5, VMUL(LDK(KP382683432), Ta)); } { V Td, Tk, Tf, Ti, Tg, Tl; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[0]), Tc); Tj = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tk = BYTWJ(&(W[TWVL * 24]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTWJ(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ti = BYTWJ(&(W[TWVL * 8]), Th); } T13 = VADD(Td, Tf); T14 = VADD(Ti, Tk); T15 = VSUB(T13, T14); Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tm = VFMA(LDK(KP382683432), Tg, VMUL(LDK(KP923879532), Tl)); TM = VFNMS(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tg)); } { V T1a, T1g, T1f, T1h; { V T12, T19, T1d, T1e; T12 = VSUB(T10, T11); T19 = VMUL(LDK(KP707106781), VADD(T15, T18)); T1a = VADD(T12, T19); T1g = VSUB(T12, T19); T1d = VSUB(T1b, T1c); T1e = VMUL(LDK(KP707106781), VSUB(T18, T15)); T1f = VBYI(VADD(T1d, T1e)); T1h = VBYI(VSUB(T1e, T1d)); } ST(&(x[WS(rs, 14)]), VSUB(T1a, T1f), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T1g, T1h), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1a, T1f), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VSUB(T1g, T1h), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VADD(T10, T11); T1j = VADD(T1c, T1b); T1k = VADD(T1i, T1j); T1o = VSUB(T1i, T1j); T1l = VADD(T13, T14); T1m = VADD(T16, T17); T1n = VADD(T1l, T1m); T1p = VBYI(VSUB(T1m, T1l)); } ST(&(x[WS(rs, 8)]), VSUB(T1k, T1n), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1o, T1p), ms, &(x[0])); ST(&(x[0]), VADD(T1k, T1n), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VSUB(T1o, T1p), ms, &(x[0])); } { V TF, TQ, TP, TR; { V Tn, TE, TL, TO; Tn = VSUB(Tb, Tm); TE = VSUB(Ty, TD); TF = VBYI(VSUB(Tn, TE)); TQ = VBYI(VADD(TE, Tn)); TL = VADD(TJ, TK); TO = VADD(TM, TN); TP = VSUB(TL, TO); TR = VADD(TL, TO); } ST(&(x[WS(rs, 7)]), VADD(TF, TP), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VSUB(TR, TQ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(TP, TF), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(TQ, TR), ms, &(x[WS(rs, 1)])); } { V TU, TY, TX, TZ; { V TS, TT, TV, TW; TS = VSUB(TJ, TK); TT = VADD(Tm, Tb); TU = VADD(TS, TT); TY = VSUB(TS, TT); TV = VADD(TD, Ty); TW = VSUB(TN, TM); TX = VBYI(VADD(TV, TW)); TZ = VBYI(VSUB(TW, TV)); } ST(&(x[WS(rs, 13)]), VSUB(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(TY, TZ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VSUB(TY, TZ), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t1fv_16"), twinstr, &GENUS, {83, 38, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_16) (planner *p) { X(kdft_dit_register) (p, t1fv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_32.c0000644000175000017500000006744713301525213013762 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:29 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t1fv_32 -include dft/simd/t1f.h */ /* * This function contains 217 FP additions, 160 FP multiplications, * (or, 119 additions, 62 multiplications, 98 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1z, T2o, T32, Tf, T1A, T2r, T3f, TC, T1D, T2L, T34, Tr, T1C, T2O; V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y; V T2v, T37; { V T1, T1y, T3, T1w, T1x, T2, T1v, T2m, T2n; T1 = LD(&(x[0]), ms, &(x[0])); T1x = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1y = BYTWJ(&(W[TWVL * 46]), T1x); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 30]), T2); T1v = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1w = BYTWJ(&(W[TWVL * 14]), T1v); T4 = VSUB(T1, T3); T1z = VSUB(T1w, T1y); T2m = VADD(T1, T3); T2n = VADD(T1w, T1y); T2o = VADD(T2m, T2n); T32 = VSUB(T2m, T2n); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 54]), Ta); } { V T9, Te, T2p, T2q; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); T1A = VSUB(Te, T9); T2p = VADD(T6, T8); T2q = VADD(Tb, Td); T2r = VADD(T2p, T2q); T3f = VSUB(T2q, T2p); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Tt = BYTWJ(&(W[TWVL * 58]), Ts); Tz = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 10]), Tz); Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tv = BYTWJ(&(W[TWVL * 26]), Tu); Tx = LD(&(x[WS(rs, 22)]), ms, &(x[0])); Ty = BYTWJ(&(W[TWVL * 42]), Tx); } { V Tw, TB, T2J, T2K; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFNMS(LDK(KP414213562), TB, Tw); T1D = VFMA(LDK(KP414213562), Tw, TB); T2J = VADD(Tt, Tv); T2K = VADD(TA, Ty); T2L = VADD(T2J, T2K); T34 = VSUB(T2J, T2K); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2M, T2N; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFNMS(LDK(KP414213562), Tq, Tl); T1C = VFMA(LDK(KP414213562), Tl, Tq); T2M = VADD(Ti, Tk); T2N = VADD(Tn, Tp); T2O = VADD(T2M, T2N); T33 = VSUB(T2M, T2N); } } { V T15, T17, T1o, T1m, T1f, T1h, T1i, T1a, T1c, T1d; { V T14, T16, T1n, T1l; T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T15 = BYTWJ(&(W[TWVL * 60]), T14); T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T17 = BYTWJ(&(W[TWVL * 28]), T16); T1n = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1o = BYTWJ(&(W[TWVL * 12]), T1n); T1l = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1m = BYTWJ(&(W[TWVL * 44]), T1l); { V T1e, T1g, T19, T1b; T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1f = BYTWJ(&(W[TWVL * 52]), T1e); T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1h = BYTWJ(&(W[TWVL * 20]), T1g); T1i = VSUB(T1f, T1h); T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1a = BYTWJ(&(W[TWVL * 4]), T19); T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1c = BYTWJ(&(W[TWVL * 36]), T1b); T1d = VSUB(T1a, T1c); } } { V T18, T1j, T2D, T2E; T18 = VSUB(T15, T17); T1j = VADD(T1d, T1i); T1k = VFMA(LDK(KP707106781), T1j, T18); T20 = VFNMS(LDK(KP707106781), T1j, T18); T2D = VADD(T1a, T1c); T2E = VADD(T1f, T1h); T2F = VADD(T2D, T2E); T3b = VSUB(T2E, T2D); } { V T1p, T1q, T2A, T2B; T1p = VSUB(T1m, T1o); T1q = VSUB(T1i, T1d); T1r = VFMA(LDK(KP707106781), T1q, T1p); T21 = VFNMS(LDK(KP707106781), T1q, T1p); T2A = VADD(T15, T17); T2B = VADD(T1o, T1m); T2C = VADD(T2A, T2B); T3a = VSUB(T2A, T2B); } } { V TG, TI, TZ, TX, TQ, TS, TT, TL, TN, TO; { V TF, TH, TY, TW; TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[0]), TF); TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TI = BYTWJ(&(W[TWVL * 32]), TH); TY = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); TZ = BYTWJ(&(W[TWVL * 48]), TY); TW = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TX = BYTWJ(&(W[TWVL * 16]), TW); { V TP, TR, TK, TM; TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TQ = BYTWJ(&(W[TWVL * 56]), TP); TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TS = BYTWJ(&(W[TWVL * 24]), TR); TT = VSUB(TQ, TS); TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TL = BYTWJ(&(W[TWVL * 8]), TK); TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TN = BYTWJ(&(W[TWVL * 40]), TM); TO = VSUB(TL, TN); } } { V TJ, TU, T2w, T2x; TJ = VSUB(TG, TI); TU = VADD(TO, TT); TV = VFMA(LDK(KP707106781), TU, TJ); T1X = VFNMS(LDK(KP707106781), TU, TJ); T2w = VADD(TL, TN); T2x = VADD(TQ, TS); T2y = VADD(T2w, T2x); T38 = VSUB(T2w, T2x); } { V T10, T11, T2t, T2u; T10 = VSUB(TX, TZ); T11 = VSUB(TO, TT); T12 = VFMA(LDK(KP707106781), T11, T10); T1Y = VFNMS(LDK(KP707106781), T11, T10); T2t = VADD(TG, TI); T2u = VADD(TX, TZ); T2v = VADD(T2t, T2u); T37 = VSUB(T2t, T2u); } } { V T2W, T30, T2Z, T31; { V T2U, T2V, T2X, T2Y; T2U = VADD(T2o, T2r); T2V = VADD(T2O, T2L); T2W = VADD(T2U, T2V); T30 = VSUB(T2U, T2V); T2X = VADD(T2v, T2y); T2Y = VADD(T2C, T2F); T2Z = VADD(T2X, T2Y); T31 = VSUB(T2Y, T2X); } ST(&(x[WS(rs, 16)]), VSUB(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T31, T30), ms, &(x[0])); ST(&(x[0]), VADD(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VFNMSI(T31, T30), ms, &(x[0])); } { V T2s, T2P, T2H, T2Q, T2z, T2G; T2s = VSUB(T2o, T2r); T2P = VSUB(T2L, T2O); T2z = VSUB(T2v, T2y); T2G = VSUB(T2C, T2F); T2H = VADD(T2z, T2G); T2Q = VSUB(T2G, T2z); { V T2I, T2R, T2S, T2T; T2I = VFNMS(LDK(KP707106781), T2H, T2s); T2R = VFNMS(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 12)]), VFNMSI(T2R, T2I), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VFMAI(T2R, T2I), ms, &(x[0])); T2S = VFMA(LDK(KP707106781), T2H, T2s); T2T = VFMA(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 28)]), VFNMSI(T2T, T2S), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T2T, T2S), ms, &(x[0])); } } { V T36, T3o, T3h, T3r, T3d, T3s, T3k, T3p, T35, T3g; T35 = VADD(T33, T34); T36 = VFMA(LDK(KP707106781), T35, T32); T3o = VFNMS(LDK(KP707106781), T35, T32); T3g = VSUB(T34, T33); T3h = VFMA(LDK(KP707106781), T3g, T3f); T3r = VFNMS(LDK(KP707106781), T3g, T3f); { V T39, T3c, T3i, T3j; T39 = VFNMS(LDK(KP414213562), T38, T37); T3c = VFNMS(LDK(KP414213562), T3b, T3a); T3d = VADD(T39, T3c); T3s = VSUB(T3c, T39); T3i = VFMA(LDK(KP414213562), T3a, T3b); T3j = VFMA(LDK(KP414213562), T37, T38); T3k = VSUB(T3i, T3j); T3p = VADD(T3j, T3i); } { V T3e, T3l, T3u, T3v; T3e = VFNMS(LDK(KP923879532), T3d, T36); T3l = VFNMS(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 14)]), VFNMSI(T3l, T3e), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3l, T3e), ms, &(x[0])); T3u = VFMA(LDK(KP923879532), T3p, T3o); T3v = VFNMS(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 6)]), VFNMSI(T3v, T3u), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3v, T3u), ms, &(x[0])); } { V T3m, T3n, T3q, T3t; T3m = VFMA(LDK(KP923879532), T3d, T36); T3n = VFMA(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 30)]), VFNMSI(T3n, T3m), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3n, T3m), ms, &(x[0])); T3q = VFNMS(LDK(KP923879532), T3p, T3o); T3t = VFMA(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 10)]), VFMAI(T3t, T3q), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VFNMSI(T3t, T3q), ms, &(x[0])); } } { V TE, T1M, T1I, T1N, T1t, T1Q, T1F, T1P; { V Tg, TD, T1G, T1H; Tg = VFMA(LDK(KP707106781), Tf, T4); TD = VADD(Tr, TC); TE = VFMA(LDK(KP923879532), TD, Tg); T1M = VFNMS(LDK(KP923879532), TD, Tg); T1G = VFMA(LDK(KP198912367), TV, T12); T1H = VFMA(LDK(KP198912367), T1k, T1r); T1I = VSUB(T1G, T1H); T1N = VADD(T1G, T1H); } { V T13, T1s, T1B, T1E; T13 = VFNMS(LDK(KP198912367), T12, TV); T1s = VFNMS(LDK(KP198912367), T1r, T1k); T1t = VADD(T13, T1s); T1Q = VSUB(T1s, T13); T1B = VFNMS(LDK(KP707106781), T1A, T1z); T1E = VSUB(T1C, T1D); T1F = VFMA(LDK(KP923879532), T1E, T1B); T1P = VFNMS(LDK(KP923879532), T1E, T1B); } { V T1u, T1J, T1S, T1T; T1u = VFNMS(LDK(KP980785280), T1t, TE); T1J = VFNMS(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 17)]), VFNMSI(T1J, T1u), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(T1J, T1u), ms, &(x[WS(rs, 1)])); T1S = VFMA(LDK(KP980785280), T1N, T1M); T1T = VFMA(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 7)]), VFMAI(T1T, T1S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFNMSI(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VFMA(LDK(KP980785280), T1t, TE); T1L = VFMA(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 1)]), VFNMSI(T1L, T1K), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VFMAI(T1L, T1K), ms, &(x[WS(rs, 1)])); T1O = VFNMS(LDK(KP980785280), T1N, T1M); T1R = VFNMS(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 9)]), VFNMSI(T1R, T1O), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VFMAI(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2e, T2a, T2f, T23, T2i, T27, T2h; { V T1U, T1V, T28, T29; T1U = VFNMS(LDK(KP707106781), Tf, T4); T1V = VADD(T1C, T1D); T1W = VFMA(LDK(KP923879532), T1V, T1U); T2e = VFNMS(LDK(KP923879532), T1V, T1U); T28 = VFNMS(LDK(KP668178637), T1X, T1Y); T29 = VFNMS(LDK(KP668178637), T20, T21); T2a = VSUB(T28, T29); T2f = VADD(T28, T29); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP668178637), T1Y, T1X); T22 = VFMA(LDK(KP668178637), T21, T20); T23 = VADD(T1Z, T22); T2i = VSUB(T22, T1Z); T25 = VFMA(LDK(KP707106781), T1A, T1z); T26 = VSUB(TC, Tr); T27 = VFMA(LDK(KP923879532), T26, T25); T2h = VFNMS(LDK(KP923879532), T26, T25); } { V T24, T2b, T2k, T2l; T24 = VFNMS(LDK(KP831469612), T23, T1W); T2b = VFNMS(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 13)]), VFNMSI(T2b, T24), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VFMAI(T2b, T24), ms, &(x[WS(rs, 1)])); T2k = VFNMS(LDK(KP831469612), T2f, T2e); T2l = VFNMS(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 5)]), VFNMSI(T2l, T2k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFMAI(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VFMA(LDK(KP831469612), T23, T1W); T2d = VFMA(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 29)]), VFNMSI(T2d, T2c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T2d, T2c), ms, &(x[WS(rs, 1)])); T2g = VFMA(LDK(KP831469612), T2f, T2e); T2j = VFMA(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 11)]), VFMAI(T2j, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VFNMSI(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t1fv_32"), twinstr, &GENUS, {119, 62, 98, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_32) (planner *p) { X(kdft_dit_register) (p, t1fv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t1fv_32 -include dft/simd/t1f.h */ /* * This function contains 217 FP additions, 104 FP multiplications, * (or, 201 additions, 88 multiplications, 16 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1A, T2o, T32, Tf, T1v, T2r, T3f, TC, T1C, T2L, T34, Tr, T1D, T2O; V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y; V T2v, T37; { V T1, T1z, T3, T1x, T1y, T2, T1w, T2m, T2n; T1 = LD(&(x[0]), ms, &(x[0])); T1y = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1z = BYTWJ(&(W[TWVL * 46]), T1y); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 30]), T2); T1w = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1x = BYTWJ(&(W[TWVL * 14]), T1w); T4 = VSUB(T1, T3); T1A = VSUB(T1x, T1z); T2m = VADD(T1, T3); T2n = VADD(T1x, T1z); T2o = VADD(T2m, T2n); T32 = VSUB(T2m, T2n); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 54]), Ta); } { V T9, Te, T2p, T2q; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); T1v = VMUL(LDK(KP707106781), VSUB(Te, T9)); T2p = VADD(T6, T8); T2q = VADD(Tb, Td); T2r = VADD(T2p, T2q); T3f = VSUB(T2q, T2p); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Tt = BYTWJ(&(W[TWVL * 58]), Ts); Tz = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 42]), Tz); Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tv = BYTWJ(&(W[TWVL * 26]), Tu); Tx = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ty = BYTWJ(&(W[TWVL * 10]), Tx); } { V Tw, TB, T2J, T2K; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFMA(LDK(KP923879532), Tw, VMUL(LDK(KP382683432), TB)); T1C = VFNMS(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T2J = VADD(Tt, Tv); T2K = VADD(Ty, TA); T2L = VADD(T2J, T2K); T34 = VSUB(T2J, T2K); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2M, T2N; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); T1D = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); T2M = VADD(Ti, Tk); T2N = VADD(Tn, Tp); T2O = VADD(T2M, T2N); T33 = VSUB(T2M, T2N); } } { V T15, T17, T1p, T1n, T1f, T1h, T1i, T1a, T1c, T1d; { V T14, T16, T1o, T1m; T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T15 = BYTWJ(&(W[TWVL * 60]), T14); T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T17 = BYTWJ(&(W[TWVL * 28]), T16); T1o = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1p = BYTWJ(&(W[TWVL * 44]), T1o); T1m = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1n = BYTWJ(&(W[TWVL * 12]), T1m); { V T1e, T1g, T19, T1b; T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1f = BYTWJ(&(W[TWVL * 52]), T1e); T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1h = BYTWJ(&(W[TWVL * 20]), T1g); T1i = VSUB(T1f, T1h); T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1a = BYTWJ(&(W[TWVL * 4]), T19); T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1c = BYTWJ(&(W[TWVL * 36]), T1b); T1d = VSUB(T1a, T1c); } } { V T18, T1j, T2D, T2E; T18 = VSUB(T15, T17); T1j = VMUL(LDK(KP707106781), VADD(T1d, T1i)); T1k = VADD(T18, T1j); T20 = VSUB(T18, T1j); T2D = VADD(T1a, T1c); T2E = VADD(T1f, T1h); T2F = VADD(T2D, T2E); T3b = VSUB(T2E, T2D); } { V T1l, T1q, T2A, T2B; T1l = VMUL(LDK(KP707106781), VSUB(T1i, T1d)); T1q = VSUB(T1n, T1p); T1r = VSUB(T1l, T1q); T21 = VADD(T1q, T1l); T2A = VADD(T15, T17); T2B = VADD(T1n, T1p); T2C = VADD(T2A, T2B); T3a = VSUB(T2A, T2B); } } { V TG, TI, T10, TY, TQ, TS, TT, TL, TN, TO; { V TF, TH, TZ, TX; TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[0]), TF); TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TI = BYTWJ(&(W[TWVL * 32]), TH); TZ = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T10 = BYTWJ(&(W[TWVL * 48]), TZ); TX = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TY = BYTWJ(&(W[TWVL * 16]), TX); { V TP, TR, TK, TM; TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TQ = BYTWJ(&(W[TWVL * 56]), TP); TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TS = BYTWJ(&(W[TWVL * 24]), TR); TT = VSUB(TQ, TS); TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TL = BYTWJ(&(W[TWVL * 8]), TK); TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TN = BYTWJ(&(W[TWVL * 40]), TM); TO = VSUB(TL, TN); } } { V TJ, TU, T2w, T2x; TJ = VSUB(TG, TI); TU = VMUL(LDK(KP707106781), VADD(TO, TT)); TV = VADD(TJ, TU); T1X = VSUB(TJ, TU); T2w = VADD(TL, TN); T2x = VADD(TQ, TS); T2y = VADD(T2w, T2x); T38 = VSUB(T2x, T2w); } { V TW, T11, T2t, T2u; TW = VMUL(LDK(KP707106781), VSUB(TT, TO)); T11 = VSUB(TY, T10); T12 = VSUB(TW, T11); T1Y = VADD(T11, TW); T2t = VADD(TG, TI); T2u = VADD(TY, T10); T2v = VADD(T2t, T2u); T37 = VSUB(T2t, T2u); } } { V T2W, T30, T2Z, T31; { V T2U, T2V, T2X, T2Y; T2U = VADD(T2o, T2r); T2V = VADD(T2O, T2L); T2W = VADD(T2U, T2V); T30 = VSUB(T2U, T2V); T2X = VADD(T2v, T2y); T2Y = VADD(T2C, T2F); T2Z = VADD(T2X, T2Y); T31 = VBYI(VSUB(T2Y, T2X)); } ST(&(x[WS(rs, 16)]), VSUB(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T30, T31), ms, &(x[0])); ST(&(x[0]), VADD(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VSUB(T30, T31), ms, &(x[0])); } { V T2s, T2P, T2H, T2Q, T2z, T2G; T2s = VSUB(T2o, T2r); T2P = VSUB(T2L, T2O); T2z = VSUB(T2v, T2y); T2G = VSUB(T2C, T2F); T2H = VMUL(LDK(KP707106781), VADD(T2z, T2G)); T2Q = VMUL(LDK(KP707106781), VSUB(T2G, T2z)); { V T2I, T2R, T2S, T2T; T2I = VADD(T2s, T2H); T2R = VBYI(VADD(T2P, T2Q)); ST(&(x[WS(rs, 28)]), VSUB(T2I, T2R), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T2I, T2R), ms, &(x[0])); T2S = VSUB(T2s, T2H); T2T = VBYI(VSUB(T2Q, T2P)); ST(&(x[WS(rs, 20)]), VSUB(T2S, T2T), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T2S, T2T), ms, &(x[0])); } } { V T36, T3r, T3h, T3p, T3d, T3o, T3k, T3s, T35, T3g; T35 = VMUL(LDK(KP707106781), VADD(T33, T34)); T36 = VADD(T32, T35); T3r = VSUB(T32, T35); T3g = VMUL(LDK(KP707106781), VSUB(T34, T33)); T3h = VADD(T3f, T3g); T3p = VSUB(T3g, T3f); { V T39, T3c, T3i, T3j; T39 = VFMA(LDK(KP923879532), T37, VMUL(LDK(KP382683432), T38)); T3c = VFNMS(LDK(KP382683432), T3b, VMUL(LDK(KP923879532), T3a)); T3d = VADD(T39, T3c); T3o = VSUB(T3c, T39); T3i = VFNMS(LDK(KP382683432), T37, VMUL(LDK(KP923879532), T38)); T3j = VFMA(LDK(KP382683432), T3a, VMUL(LDK(KP923879532), T3b)); T3k = VADD(T3i, T3j); T3s = VSUB(T3j, T3i); } { V T3e, T3l, T3u, T3v; T3e = VADD(T36, T3d); T3l = VBYI(VADD(T3h, T3k)); ST(&(x[WS(rs, 30)]), VSUB(T3e, T3l), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T3e, T3l), ms, &(x[0])); T3u = VBYI(VADD(T3p, T3o)); T3v = VADD(T3r, T3s); ST(&(x[WS(rs, 6)]), VADD(T3u, T3v), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VSUB(T3v, T3u), ms, &(x[0])); } { V T3m, T3n, T3q, T3t; T3m = VSUB(T36, T3d); T3n = VBYI(VSUB(T3k, T3h)); ST(&(x[WS(rs, 18)]), VSUB(T3m, T3n), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T3m, T3n), ms, &(x[0])); T3q = VBYI(VSUB(T3o, T3p)); T3t = VSUB(T3r, T3s); ST(&(x[WS(rs, 10)]), VADD(T3q, T3t), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VSUB(T3t, T3q), ms, &(x[0])); } } { V TE, T1P, T1I, T1Q, T1t, T1M, T1F, T1N; { V Tg, TD, T1G, T1H; Tg = VADD(T4, Tf); TD = VADD(Tr, TC); TE = VADD(Tg, TD); T1P = VSUB(Tg, TD); T1G = VFNMS(LDK(KP195090322), TV, VMUL(LDK(KP980785280), T12)); T1H = VFMA(LDK(KP195090322), T1k, VMUL(LDK(KP980785280), T1r)); T1I = VADD(T1G, T1H); T1Q = VSUB(T1H, T1G); } { V T13, T1s, T1B, T1E; T13 = VFMA(LDK(KP980785280), TV, VMUL(LDK(KP195090322), T12)); T1s = VFNMS(LDK(KP195090322), T1r, VMUL(LDK(KP980785280), T1k)); T1t = VADD(T13, T1s); T1M = VSUB(T1s, T13); T1B = VSUB(T1v, T1A); T1E = VSUB(T1C, T1D); T1F = VADD(T1B, T1E); T1N = VSUB(T1E, T1B); } { V T1u, T1J, T1S, T1T; T1u = VADD(TE, T1t); T1J = VBYI(VADD(T1F, T1I)); ST(&(x[WS(rs, 31)]), VSUB(T1u, T1J), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T1u, T1J), ms, &(x[WS(rs, 1)])); T1S = VBYI(VADD(T1N, T1M)); T1T = VADD(T1P, T1Q); ST(&(x[WS(rs, 7)]), VADD(T1S, T1T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VSUB(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VSUB(TE, T1t); T1L = VBYI(VSUB(T1I, T1F)); ST(&(x[WS(rs, 17)]), VSUB(T1K, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VADD(T1K, T1L), ms, &(x[WS(rs, 1)])); T1O = VBYI(VSUB(T1M, T1N)); T1R = VSUB(T1P, T1Q); ST(&(x[WS(rs, 9)]), VADD(T1O, T1R), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VSUB(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2h, T2a, T2i, T23, T2e, T27, T2f; { V T1U, T1V, T28, T29; T1U = VSUB(T4, Tf); T1V = VADD(T1D, T1C); T1W = VADD(T1U, T1V); T2h = VSUB(T1U, T1V); T28 = VFNMS(LDK(KP555570233), T1X, VMUL(LDK(KP831469612), T1Y)); T29 = VFMA(LDK(KP555570233), T20, VMUL(LDK(KP831469612), T21)); T2a = VADD(T28, T29); T2i = VSUB(T29, T28); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP831469612), T1X, VMUL(LDK(KP555570233), T1Y)); T22 = VFNMS(LDK(KP555570233), T21, VMUL(LDK(KP831469612), T20)); T23 = VADD(T1Z, T22); T2e = VSUB(T22, T1Z); T25 = VADD(T1A, T1v); T26 = VSUB(TC, Tr); T27 = VADD(T25, T26); T2f = VSUB(T26, T25); } { V T24, T2b, T2k, T2l; T24 = VADD(T1W, T23); T2b = VBYI(VADD(T27, T2a)); ST(&(x[WS(rs, 29)]), VSUB(T24, T2b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T24, T2b), ms, &(x[WS(rs, 1)])); T2k = VBYI(VADD(T2f, T2e)); T2l = VADD(T2h, T2i); ST(&(x[WS(rs, 5)]), VADD(T2k, T2l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VSUB(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VSUB(T1W, T23); T2d = VBYI(VSUB(T2a, T27)); ST(&(x[WS(rs, 19)]), VSUB(T2c, T2d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VADD(T2c, T2d), ms, &(x[WS(rs, 1)])); T2g = VBYI(VSUB(T2e, T2f)); T2j = VSUB(T2h, T2i); ST(&(x[WS(rs, 11)]), VADD(T2g, T2j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VSUB(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t1fv_32"), twinstr, &GENUS, {201, 88, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_32) (planner *p) { X(kdft_dit_register) (p, t1fv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_64.c0000644000175000017500000017205313301525226013761 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:31 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t1fv_64 -include dft/simd/t1f.h */ /* * This function contains 519 FP additions, 384 FP multiplications, * (or, 261 additions, 126 multiplications, 258 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Ta, T3U, T6l, T7B, T37, T3V, T58, T7a, T1v, T24, T43, T4F, T5F, T7l, T5Q; V T7o, T2i, T2R, T4a, T4I, T60, T7s, T6b, T7v, T4h, T4i, T4C, T5x, T7g, T1i; V T3a, T5u, T7h, T4k, T4l, T4B, T5o, T7d, TV, T3b, T5l, T7e, T3X, T3Y, Tx; V T38, T5f, T7C, T6o, T7b, T1S, T25, T5T, T7m, T46, T4G, T5M, T7p, T2F, T2S; V T6e, T7t, T4d, T4J, T67, T7w; { V T1, T3, T8, T6, T33, T35, T55, T2Y, T30, T56, T2, T7, T5; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 62]), T2); T7 = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 94]), T7); T5 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 30]), T5); { V T32, T34, T2X, T2Z; T32 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T33 = BYTWJ(&(W[TWVL * 14]), T32); T34 = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T35 = BYTWJ(&(W[TWVL * 78]), T34); T55 = VSUB(T33, T35); T2X = LD(&(x[WS(rs, 56)]), ms, &(x[0])); T2Y = BYTWJ(&(W[TWVL * 110]), T2X); T2Z = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T30 = BYTWJ(&(W[TWVL * 46]), T2Z); T56 = VSUB(T2Y, T30); } { V T4, T9, T6j, T6k; T4 = VADD(T1, T3); T9 = VADD(T6, T8); Ta = VSUB(T4, T9); T3U = VADD(T4, T9); T6j = VSUB(T6, T8); T6k = VSUB(T56, T55); T6l = VFNMS(LDK(KP707106781), T6k, T6j); T7B = VFMA(LDK(KP707106781), T6k, T6j); } { V T31, T36, T54, T57; T31 = VADD(T2Y, T30); T36 = VADD(T33, T35); T37 = VSUB(T31, T36); T3V = VADD(T36, T31); T54 = VSUB(T1, T3); T57 = VADD(T55, T56); T58 = VFMA(LDK(KP707106781), T57, T54); T7a = VFNMS(LDK(KP707106781), T57, T54); } } { V T1m, T1o, T1p, T1r, T1t, T1u, T1Y, T5C, T23, T5D, T41, T42; { V T1l, T1n, T1q, T1s; T1l = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T1m = BYTWJ(&(W[0]), T1l); T1n = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T1o = BYTWJ(&(W[TWVL * 64]), T1n); T1p = VADD(T1m, T1o); T1q = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1r = BYTWJ(&(W[TWVL * 32]), T1q); T1s = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T1t = BYTWJ(&(W[TWVL * 96]), T1s); T1u = VADD(T1r, T1t); } { V T1V, T1X, T1U, T1W; T1U = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1V = BYTWJ(&(W[TWVL * 16]), T1U); T1W = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T1X = BYTWJ(&(W[TWVL * 80]), T1W); T1Y = VADD(T1V, T1X); T5C = VSUB(T1V, T1X); } { V T20, T22, T1Z, T21; T1Z = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T20 = BYTWJ(&(W[TWVL * 112]), T1Z); T21 = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T22 = BYTWJ(&(W[TWVL * 48]), T21); T23 = VADD(T20, T22); T5D = VSUB(T20, T22); } T1v = VSUB(T1p, T1u); T24 = VSUB(T1Y, T23); T41 = VADD(T1p, T1u); T42 = VADD(T1Y, T23); T43 = VADD(T41, T42); T4F = VSUB(T41, T42); { V T5B, T5E, T5O, T5P; T5B = VSUB(T1m, T1o); T5E = VADD(T5C, T5D); T5F = VFMA(LDK(KP707106781), T5E, T5B); T7l = VFNMS(LDK(KP707106781), T5E, T5B); T5O = VSUB(T1r, T1t); T5P = VSUB(T5C, T5D); T5Q = VFMA(LDK(KP707106781), T5P, T5O); T7o = VFNMS(LDK(KP707106781), T5P, T5O); } } { V T29, T2b, T2c, T2e, T2g, T2h, T2L, T5Y, T2Q, T5X, T48, T49; { V T28, T2a, T2d, T2f; T28 = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T29 = BYTWJ(&(W[TWVL * 124]), T28); T2a = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T2b = BYTWJ(&(W[TWVL * 60]), T2a); T2c = VADD(T29, T2b); T2d = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2e = BYTWJ(&(W[TWVL * 28]), T2d); T2f = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T2g = BYTWJ(&(W[TWVL * 92]), T2f); T2h = VADD(T2e, T2g); } { V T2I, T2K, T2H, T2J; T2H = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2I = BYTWJ(&(W[TWVL * 108]), T2H); T2J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2K = BYTWJ(&(W[TWVL * 44]), T2J); T2L = VADD(T2I, T2K); T5Y = VSUB(T2I, T2K); } { V T2N, T2P, T2M, T2O; T2M = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2N = BYTWJ(&(W[TWVL * 12]), T2M); T2O = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2P = BYTWJ(&(W[TWVL * 76]), T2O); T2Q = VADD(T2N, T2P); T5X = VSUB(T2N, T2P); } T2i = VSUB(T2c, T2h); T2R = VSUB(T2L, T2Q); T48 = VADD(T2c, T2h); T49 = VADD(T2Q, T2L); T4a = VADD(T48, T49); T4I = VSUB(T48, T49); { V T5W, T5Z, T69, T6a; T5W = VSUB(T29, T2b); T5Z = VADD(T5X, T5Y); T60 = VFMA(LDK(KP707106781), T5Z, T5W); T7s = VFNMS(LDK(KP707106781), T5Z, T5W); T69 = VSUB(T2g, T2e); T6a = VSUB(T5Y, T5X); T6b = VFMA(LDK(KP707106781), T6a, T69); T7v = VFNMS(LDK(KP707106781), T6a, T69); } } { V TX, TZ, T10, T12, T14, T15, T1b, T5s, T1g, T5r, T5v, T5w; { V TW, TY, T11, T13; TW = LD(&(x[WS(rs, 62)]), ms, &(x[0])); TX = BYTWJ(&(W[TWVL * 122]), TW); TY = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TZ = BYTWJ(&(W[TWVL * 58]), TY); T10 = VADD(TX, TZ); T11 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T12 = BYTWJ(&(W[TWVL * 26]), T11); T13 = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T14 = BYTWJ(&(W[TWVL * 90]), T13); T15 = VADD(T12, T14); } { V T18, T1a, T17, T19; T17 = LD(&(x[WS(rs, 54)]), ms, &(x[0])); T18 = BYTWJ(&(W[TWVL * 106]), T17); T19 = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1a = BYTWJ(&(W[TWVL * 42]), T19); T1b = VADD(T18, T1a); T5s = VSUB(T18, T1a); } { V T1d, T1f, T1c, T1e; T1c = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T1d = BYTWJ(&(W[TWVL * 10]), T1c); T1e = LD(&(x[WS(rs, 38)]), ms, &(x[0])); T1f = BYTWJ(&(W[TWVL * 74]), T1e); T1g = VADD(T1d, T1f); T5r = VSUB(T1d, T1f); } T4h = VADD(T10, T15); T4i = VADD(T1g, T1b); T4C = VSUB(T4h, T4i); T5v = VSUB(T14, T12); T5w = VSUB(T5s, T5r); T5x = VFMA(LDK(KP707106781), T5w, T5v); T7g = VFNMS(LDK(KP707106781), T5w, T5v); { V T16, T1h, T5q, T5t; T16 = VSUB(T10, T15); T1h = VSUB(T1b, T1g); T1i = VFNMS(LDK(KP414213562), T1h, T16); T3a = VFMA(LDK(KP414213562), T16, T1h); T5q = VSUB(TX, TZ); T5t = VADD(T5r, T5s); T5u = VFMA(LDK(KP707106781), T5t, T5q); T7h = VFNMS(LDK(KP707106781), T5t, T5q); } } { V TA, TC, TD, TF, TH, TI, TO, T5i, TT, T5j, T5m, T5n; { V Tz, TB, TE, TG; Tz = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 2]), Tz); TB = LD(&(x[WS(rs, 34)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 66]), TB); TD = VADD(TA, TC); TE = LD(&(x[WS(rs, 18)]), ms, &(x[0])); TF = BYTWJ(&(W[TWVL * 34]), TE); TG = LD(&(x[WS(rs, 50)]), ms, &(x[0])); TH = BYTWJ(&(W[TWVL * 98]), TG); TI = VADD(TF, TH); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TL = BYTWJ(&(W[TWVL * 18]), TK); TM = LD(&(x[WS(rs, 42)]), ms, &(x[0])); TN = BYTWJ(&(W[TWVL * 82]), TM); TO = VADD(TL, TN); T5i = VSUB(TL, TN); } { V TQ, TS, TP, TR; TP = LD(&(x[WS(rs, 58)]), ms, &(x[0])); TQ = BYTWJ(&(W[TWVL * 114]), TP); TR = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TS = BYTWJ(&(W[TWVL * 50]), TR); TT = VADD(TQ, TS); T5j = VSUB(TQ, TS); } T4k = VADD(TD, TI); T4l = VADD(TO, TT); T4B = VSUB(T4k, T4l); T5m = VSUB(TF, TH); T5n = VSUB(T5i, T5j); T5o = VFMA(LDK(KP707106781), T5n, T5m); T7d = VFNMS(LDK(KP707106781), T5n, T5m); { V TJ, TU, T5h, T5k; TJ = VSUB(TD, TI); TU = VSUB(TO, TT); TV = VFNMS(LDK(KP414213562), TU, TJ); T3b = VFMA(LDK(KP414213562), TJ, TU); T5h = VSUB(TA, TC); T5k = VADD(T5i, T5j); T5l = VFMA(LDK(KP707106781), T5k, T5h); T7e = VFNMS(LDK(KP707106781), T5k, T5h); } } { V Tf, T59, Tv, T5d, Tk, T5a, Tq, T5c, Tl, Tw; { V Tc, Te, Tb, Td; Tb = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tc = BYTWJ(&(W[TWVL * 6]), Tb); Td = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Te = BYTWJ(&(W[TWVL * 70]), Td); Tf = VADD(Tc, Te); T59 = VSUB(Tc, Te); } { V Ts, Tu, Tr, Tt; Tr = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Ts = BYTWJ(&(W[TWVL * 22]), Tr); Tt = LD(&(x[WS(rs, 44)]), ms, &(x[0])); Tu = BYTWJ(&(W[TWVL * 86]), Tt); Tv = VADD(Ts, Tu); T5d = VSUB(Tu, Ts); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 38]), Tg); Ti = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 102]), Ti); Tk = VADD(Th, Tj); T5a = VSUB(Th, Tj); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 118]), Tm); To = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 54]), To); Tq = VADD(Tn, Tp); T5c = VSUB(Tn, Tp); } T3X = VADD(Tf, Tk); T3Y = VADD(Tq, Tv); Tl = VSUB(Tf, Tk); Tw = VSUB(Tq, Tv); Tx = VADD(Tl, Tw); T38 = VSUB(Tw, Tl); { V T5b, T5e, T6m, T6n; T5b = VFNMS(LDK(KP414213562), T5a, T59); T5e = VFNMS(LDK(KP414213562), T5d, T5c); T5f = VADD(T5b, T5e); T7C = VSUB(T5e, T5b); T6m = VFMA(LDK(KP414213562), T59, T5a); T6n = VFMA(LDK(KP414213562), T5c, T5d); T6o = VSUB(T6m, T6n); T7b = VADD(T6m, T6n); } } { V T1A, T5G, T1Q, T5K, T1F, T5H, T1L, T5J; { V T1x, T1z, T1w, T1y; T1w = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1x = BYTWJ(&(W[TWVL * 8]), T1w); T1y = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1z = BYTWJ(&(W[TWVL * 72]), T1y); T1A = VADD(T1x, T1z); T5G = VSUB(T1x, T1z); } { V T1N, T1P, T1M, T1O; T1M = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1N = BYTWJ(&(W[TWVL * 24]), T1M); T1O = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1P = BYTWJ(&(W[TWVL * 88]), T1O); T1Q = VADD(T1N, T1P); T5K = VSUB(T1N, T1P); } { V T1C, T1E, T1B, T1D; T1B = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1C = BYTWJ(&(W[TWVL * 40]), T1B); T1D = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1E = BYTWJ(&(W[TWVL * 104]), T1D); T1F = VADD(T1C, T1E); T5H = VSUB(T1C, T1E); } { V T1I, T1K, T1H, T1J; T1H = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1I = BYTWJ(&(W[TWVL * 120]), T1H); T1J = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1K = BYTWJ(&(W[TWVL * 56]), T1J); T1L = VADD(T1I, T1K); T5J = VSUB(T1I, T1K); } { V T1G, T1R, T5R, T5S; T1G = VSUB(T1A, T1F); T1R = VSUB(T1L, T1Q); T1S = VADD(T1G, T1R); T25 = VSUB(T1G, T1R); T5R = VFMA(LDK(KP414213562), T5G, T5H); T5S = VFNMS(LDK(KP414213562), T5J, T5K); T5T = VADD(T5R, T5S); T7m = VSUB(T5R, T5S); } { V T44, T45, T5I, T5L; T44 = VADD(T1A, T1F); T45 = VADD(T1L, T1Q); T46 = VADD(T44, T45); T4G = VSUB(T44, T45); T5I = VFNMS(LDK(KP414213562), T5H, T5G); T5L = VFMA(LDK(KP414213562), T5K, T5J); T5M = VADD(T5I, T5L); T7p = VSUB(T5I, T5L); } } { V T2n, T61, T2D, T65, T2s, T62, T2y, T64; { V T2k, T2m, T2j, T2l; T2j = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2k = BYTWJ(&(W[TWVL * 4]), T2j); T2l = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2m = BYTWJ(&(W[TWVL * 68]), T2l); T2n = VADD(T2k, T2m); T61 = VSUB(T2k, T2m); } { V T2A, T2C, T2z, T2B; T2z = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2A = BYTWJ(&(W[TWVL * 20]), T2z); T2B = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2C = BYTWJ(&(W[TWVL * 84]), T2B); T2D = VADD(T2A, T2C); T65 = VSUB(T2C, T2A); } { V T2p, T2r, T2o, T2q; T2o = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2p = BYTWJ(&(W[TWVL * 36]), T2o); T2q = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2r = BYTWJ(&(W[TWVL * 100]), T2q); T2s = VADD(T2p, T2r); T62 = VSUB(T2r, T2p); } { V T2v, T2x, T2u, T2w; T2u = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2v = BYTWJ(&(W[TWVL * 116]), T2u); T2w = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2x = BYTWJ(&(W[TWVL * 52]), T2w); T2y = VADD(T2v, T2x); T64 = VSUB(T2v, T2x); } { V T2t, T2E, T6c, T6d; T2t = VSUB(T2n, T2s); T2E = VSUB(T2y, T2D); T2F = VADD(T2t, T2E); T2S = VSUB(T2E, T2t); T6c = VFNMS(LDK(KP414213562), T61, T62); T6d = VFMA(LDK(KP414213562), T64, T65); T6e = VADD(T6c, T6d); T7t = VSUB(T6d, T6c); } { V T4b, T4c, T63, T66; T4b = VADD(T2n, T2s); T4c = VADD(T2y, T2D); T4d = VADD(T4b, T4c); T4J = VSUB(T4c, T4b); T63 = VFMA(LDK(KP414213562), T62, T61); T66 = VFNMS(LDK(KP414213562), T65, T64); T67 = VADD(T63, T66); T7w = VSUB(T66, T63); } } { V T40, T4s, T4x, T4z, T4f, T4o, T4n, T4t, T4u, T4y; { V T3W, T3Z, T4v, T4w; T3W = VADD(T3U, T3V); T3Z = VADD(T3X, T3Y); T40 = VSUB(T3W, T3Z); T4s = VADD(T3W, T3Z); T4v = VADD(T43, T46); T4w = VADD(T4a, T4d); T4x = VADD(T4v, T4w); T4z = VSUB(T4w, T4v); } { V T47, T4e, T4j, T4m; T47 = VSUB(T43, T46); T4e = VSUB(T4a, T4d); T4f = VADD(T47, T4e); T4o = VSUB(T4e, T47); T4j = VADD(T4h, T4i); T4m = VADD(T4k, T4l); T4n = VSUB(T4j, T4m); T4t = VADD(T4m, T4j); } T4u = VADD(T4s, T4t); ST(&(x[WS(rs, 32)]), VSUB(T4u, T4x), ms, &(x[0])); ST(&(x[0]), VADD(T4u, T4x), ms, &(x[0])); T4y = VSUB(T4s, T4t); ST(&(x[WS(rs, 48)]), VFNMSI(T4z, T4y), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFMAI(T4z, T4y), ms, &(x[0])); { V T4g, T4p, T4q, T4r; T4g = VFNMS(LDK(KP707106781), T4f, T40); T4p = VFNMS(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 24)]), VFNMSI(T4p, T4g), ms, &(x[0])); ST(&(x[WS(rs, 40)]), VFMAI(T4p, T4g), ms, &(x[0])); T4q = VFMA(LDK(KP707106781), T4f, T40); T4r = VFMA(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 56)]), VFNMSI(T4r, T4q), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T4r, T4q), ms, &(x[0])); } } { V T4E, T4W, T4S, T4X, T4L, T50, T4P, T4Z; { V T4A, T4D, T4Q, T4R; T4A = VSUB(T3U, T3V); T4D = VADD(T4B, T4C); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4W = VFNMS(LDK(KP707106781), T4D, T4A); T4Q = VFMA(LDK(KP414213562), T4I, T4J); T4R = VFMA(LDK(KP414213562), T4F, T4G); T4S = VSUB(T4Q, T4R); T4X = VADD(T4R, T4Q); } { V T4H, T4K, T4N, T4O; T4H = VFNMS(LDK(KP414213562), T4G, T4F); T4K = VFNMS(LDK(KP414213562), T4J, T4I); T4L = VADD(T4H, T4K); T50 = VSUB(T4K, T4H); T4N = VSUB(T3Y, T3X); T4O = VSUB(T4C, T4B); T4P = VFMA(LDK(KP707106781), T4O, T4N); T4Z = VFNMS(LDK(KP707106781), T4O, T4N); } { V T4M, T4T, T52, T53; T4M = VFNMS(LDK(KP923879532), T4L, T4E); T4T = VFNMS(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 28)]), VFNMSI(T4T, T4M), ms, &(x[0])); ST(&(x[WS(rs, 36)]), VFMAI(T4T, T4M), ms, &(x[0])); T52 = VFMA(LDK(KP923879532), T4X, T4W); T53 = VFNMS(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 12)]), VFNMSI(T53, T52), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VFMAI(T53, T52), ms, &(x[0])); } { V T4U, T4V, T4Y, T51; T4U = VFMA(LDK(KP923879532), T4L, T4E); T4V = VFMA(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 60)]), VFNMSI(T4V, T4U), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T4V, T4U), ms, &(x[0])); T4Y = VFNMS(LDK(KP923879532), T4X, T4W); T51 = VFMA(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 20)]), VFMAI(T51, T4Y), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VFNMSI(T51, T4Y), ms, &(x[0])); } } { V T1k, T3k, T3d, T3n, T2V, T3o, T3g, T3l; { V Ty, T1j, T39, T3c; Ty = VFMA(LDK(KP707106781), Tx, Ta); T1j = VADD(TV, T1i); T1k = VFMA(LDK(KP923879532), T1j, Ty); T3k = VFNMS(LDK(KP923879532), T1j, Ty); T39 = VFMA(LDK(KP707106781), T38, T37); T3c = VSUB(T3a, T3b); T3d = VFMA(LDK(KP923879532), T3c, T39); T3n = VFNMS(LDK(KP923879532), T3c, T39); { V T27, T3f, T2U, T3e; { V T1T, T26, T2G, T2T; T1T = VFMA(LDK(KP707106781), T1S, T1v); T26 = VFMA(LDK(KP707106781), T25, T24); T27 = VFNMS(LDK(KP198912367), T26, T1T); T3f = VFMA(LDK(KP198912367), T1T, T26); T2G = VFMA(LDK(KP707106781), T2F, T2i); T2T = VFMA(LDK(KP707106781), T2S, T2R); T2U = VFNMS(LDK(KP198912367), T2T, T2G); T3e = VFMA(LDK(KP198912367), T2G, T2T); } T2V = VADD(T27, T2U); T3o = VSUB(T2U, T27); T3g = VSUB(T3e, T3f); T3l = VADD(T3f, T3e); } } { V T2W, T3h, T3q, T3r; T2W = VFNMS(LDK(KP980785280), T2V, T1k); T3h = VFNMS(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 30)]), VFNMSI(T3h, T2W), ms, &(x[0])); ST(&(x[WS(rs, 34)]), VFMAI(T3h, T2W), ms, &(x[0])); T3q = VFMA(LDK(KP980785280), T3l, T3k); T3r = VFNMS(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 14)]), VFNMSI(T3r, T3q), ms, &(x[0])); ST(&(x[WS(rs, 50)]), VFMAI(T3r, T3q), ms, &(x[0])); } { V T3i, T3j, T3m, T3p; T3i = VFMA(LDK(KP980785280), T2V, T1k); T3j = VFMA(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 62)]), VFNMSI(T3j, T3i), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3j, T3i), ms, &(x[0])); T3m = VFNMS(LDK(KP980785280), T3l, T3k); T3p = VFMA(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 18)]), VFMAI(T3p, T3m), ms, &(x[0])); ST(&(x[WS(rs, 46)]), VFNMSI(T3p, T3m), ms, &(x[0])); } } { V T3u, T3M, T3F, T3P, T3B, T3Q, T3I, T3N; { V T3s, T3t, T3D, T3E; T3s = VFNMS(LDK(KP707106781), Tx, Ta); T3t = VADD(T3b, T3a); T3u = VFMA(LDK(KP923879532), T3t, T3s); T3M = VFNMS(LDK(KP923879532), T3t, T3s); T3D = VFNMS(LDK(KP707106781), T38, T37); T3E = VSUB(T1i, TV); T3F = VFNMS(LDK(KP923879532), T3E, T3D); T3P = VFMA(LDK(KP923879532), T3E, T3D); { V T3x, T3H, T3A, T3G; { V T3v, T3w, T3y, T3z; T3v = VFNMS(LDK(KP707106781), T1S, T1v); T3w = VFNMS(LDK(KP707106781), T25, T24); T3x = VFMA(LDK(KP668178637), T3w, T3v); T3H = VFNMS(LDK(KP668178637), T3v, T3w); T3y = VFNMS(LDK(KP707106781), T2F, T2i); T3z = VFNMS(LDK(KP707106781), T2S, T2R); T3A = VFMA(LDK(KP668178637), T3z, T3y); T3G = VFNMS(LDK(KP668178637), T3y, T3z); } T3B = VADD(T3x, T3A); T3Q = VSUB(T3A, T3x); T3I = VSUB(T3G, T3H); T3N = VADD(T3H, T3G); } } { V T3C, T3J, T3S, T3T; T3C = VFNMS(LDK(KP831469612), T3B, T3u); T3J = VFNMS(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 38)]), VFNMSI(T3J, T3C), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3J, T3C), ms, &(x[0])); T3S = VFNMS(LDK(KP831469612), T3N, T3M); T3T = VFMA(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 10)]), VFMAI(T3T, T3S), ms, &(x[0])); ST(&(x[WS(rs, 54)]), VFNMSI(T3T, T3S), ms, &(x[0])); } { V T3K, T3L, T3O, T3R; T3K = VFMA(LDK(KP831469612), T3B, T3u); T3L = VFMA(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 6)]), VFNMSI(T3L, T3K), ms, &(x[0])); ST(&(x[WS(rs, 58)]), VFMAI(T3L, T3K), ms, &(x[0])); T3O = VFMA(LDK(KP831469612), T3N, T3M); T3R = VFNMS(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 22)]), VFNMSI(T3R, T3O), ms, &(x[0])); ST(&(x[WS(rs, 42)]), VFMAI(T3R, T3O), ms, &(x[0])); } } { V T7k, T8j, T7O, T89, T7H, T8g, T7R, T7Y, T7z, T7S, T7K, T7P, T85, T8k, T8c; V T8h; { V T7c, T87, T7j, T88, T7f, T7i; T7c = VFNMS(LDK(KP923879532), T7b, T7a); T87 = VFMA(LDK(KP923879532), T7C, T7B); T7f = VFNMS(LDK(KP668178637), T7e, T7d); T7i = VFNMS(LDK(KP668178637), T7h, T7g); T7j = VADD(T7f, T7i); T88 = VSUB(T7f, T7i); T7k = VFNMS(LDK(KP831469612), T7j, T7c); T8j = VFNMS(LDK(KP831469612), T88, T87); T7O = VFMA(LDK(KP831469612), T7j, T7c); T89 = VFMA(LDK(KP831469612), T88, T87); } { V T7D, T7W, T7G, T7X, T7E, T7F; T7D = VFNMS(LDK(KP923879532), T7C, T7B); T7W = VFMA(LDK(KP923879532), T7b, T7a); T7E = VFMA(LDK(KP668178637), T7g, T7h); T7F = VFMA(LDK(KP668178637), T7d, T7e); T7G = VSUB(T7E, T7F); T7X = VADD(T7F, T7E); T7H = VFNMS(LDK(KP831469612), T7G, T7D); T8g = VFNMS(LDK(KP831469612), T7X, T7W); T7R = VFMA(LDK(KP831469612), T7G, T7D); T7Y = VFMA(LDK(KP831469612), T7X, T7W); } { V T7r, T7I, T7y, T7J; { V T7n, T7q, T7u, T7x; T7n = VFNMS(LDK(KP923879532), T7m, T7l); T7q = VFMA(LDK(KP923879532), T7p, T7o); T7r = VFNMS(LDK(KP534511135), T7q, T7n); T7I = VFMA(LDK(KP534511135), T7n, T7q); T7u = VFNMS(LDK(KP923879532), T7t, T7s); T7x = VFMA(LDK(KP923879532), T7w, T7v); T7y = VFNMS(LDK(KP534511135), T7x, T7u); T7J = VFMA(LDK(KP534511135), T7u, T7x); } T7z = VADD(T7r, T7y); T7S = VSUB(T7y, T7r); T7K = VSUB(T7I, T7J); T7P = VADD(T7I, T7J); } { V T81, T8a, T84, T8b; { V T7Z, T80, T82, T83; T7Z = VFMA(LDK(KP923879532), T7m, T7l); T80 = VFNMS(LDK(KP923879532), T7p, T7o); T81 = VFMA(LDK(KP303346683), T80, T7Z); T8a = VFNMS(LDK(KP303346683), T7Z, T80); T82 = VFMA(LDK(KP923879532), T7t, T7s); T83 = VFNMS(LDK(KP923879532), T7w, T7v); T84 = VFMA(LDK(KP303346683), T83, T82); T8b = VFNMS(LDK(KP303346683), T82, T83); } T85 = VADD(T81, T84); T8k = VSUB(T84, T81); T8c = VSUB(T8a, T8b); T8h = VADD(T8a, T8b); } { V T7A, T7L, T8i, T8l; T7A = VFNMS(LDK(KP881921264), T7z, T7k); T7L = VFNMS(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 37)]), VFNMSI(T7L, T7A), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFMAI(T7L, T7A), ms, &(x[WS(rs, 1)])); T8i = VFMA(LDK(KP956940335), T8h, T8g); T8l = VFMA(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 19)]), VFMAI(T8l, T8i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 45)]), VFNMSI(T8l, T8i), ms, &(x[WS(rs, 1)])); } { V T8m, T8n, T7M, T7N; T8m = VFNMS(LDK(KP956940335), T8h, T8g); T8n = VFNMS(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 13)]), VFNMSI(T8n, T8m), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 51)]), VFMAI(T8n, T8m), ms, &(x[WS(rs, 1)])); T7M = VFMA(LDK(KP881921264), T7z, T7k); T7N = VFMA(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 5)]), VFNMSI(T7N, T7M), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 59)]), VFMAI(T7N, T7M), ms, &(x[WS(rs, 1)])); } { V T7Q, T7T, T86, T8d; T7Q = VFNMS(LDK(KP881921264), T7P, T7O); T7T = VFNMS(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 21)]), VFNMSI(T7T, T7Q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 43)]), VFMAI(T7T, T7Q), ms, &(x[WS(rs, 1)])); T86 = VFNMS(LDK(KP956940335), T85, T7Y); T8d = VFNMS(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 29)]), VFNMSI(T8d, T86), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 35)]), VFMAI(T8d, T86), ms, &(x[WS(rs, 1)])); } { V T8e, T8f, T7U, T7V; T8e = VFMA(LDK(KP956940335), T85, T7Y); T8f = VFMA(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 61)]), VFNMSI(T8f, T8e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T8f, T8e), ms, &(x[WS(rs, 1)])); T7U = VFMA(LDK(KP881921264), T7P, T7O); T7V = VFMA(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 11)]), VFMAI(T7V, T7U), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 53)]), VFNMSI(T7V, T7U), ms, &(x[WS(rs, 1)])); } } { V T5A, T75, T6A, T6V, T6t, T72, T6D, T6K, T6h, T6E, T6w, T6B, T6R, T76, T6Y; V T73; { V T5g, T6T, T5z, T6U, T5p, T5y; T5g = VFMA(LDK(KP923879532), T5f, T58); T6T = VFNMS(LDK(KP923879532), T6o, T6l); T5p = VFNMS(LDK(KP198912367), T5o, T5l); T5y = VFNMS(LDK(KP198912367), T5x, T5u); T5z = VADD(T5p, T5y); T6U = VSUB(T5y, T5p); T5A = VFMA(LDK(KP980785280), T5z, T5g); T75 = VFNMS(LDK(KP980785280), T6U, T6T); T6A = VFNMS(LDK(KP980785280), T5z, T5g); T6V = VFMA(LDK(KP980785280), T6U, T6T); } { V T6p, T6I, T6s, T6J, T6q, T6r; T6p = VFMA(LDK(KP923879532), T6o, T6l); T6I = VFNMS(LDK(KP923879532), T5f, T58); T6q = VFMA(LDK(KP198912367), T5l, T5o); T6r = VFMA(LDK(KP198912367), T5u, T5x); T6s = VSUB(T6q, T6r); T6J = VADD(T6q, T6r); T6t = VFMA(LDK(KP980785280), T6s, T6p); T72 = VFNMS(LDK(KP980785280), T6J, T6I); T6D = VFNMS(LDK(KP980785280), T6s, T6p); T6K = VFMA(LDK(KP980785280), T6J, T6I); } { V T5V, T6u, T6g, T6v; { V T5N, T5U, T68, T6f; T5N = VFMA(LDK(KP923879532), T5M, T5F); T5U = VFMA(LDK(KP923879532), T5T, T5Q); T5V = VFNMS(LDK(KP098491403), T5U, T5N); T6u = VFMA(LDK(KP098491403), T5N, T5U); T68 = VFMA(LDK(KP923879532), T67, T60); T6f = VFMA(LDK(KP923879532), T6e, T6b); T6g = VFNMS(LDK(KP098491403), T6f, T68); T6v = VFMA(LDK(KP098491403), T68, T6f); } T6h = VADD(T5V, T6g); T6E = VSUB(T6g, T5V); T6w = VSUB(T6u, T6v); T6B = VADD(T6u, T6v); } { V T6N, T6W, T6Q, T6X; { V T6L, T6M, T6O, T6P; T6L = VFNMS(LDK(KP923879532), T5M, T5F); T6M = VFNMS(LDK(KP923879532), T5T, T5Q); T6N = VFMA(LDK(KP820678790), T6M, T6L); T6W = VFNMS(LDK(KP820678790), T6L, T6M); T6O = VFNMS(LDK(KP923879532), T67, T60); T6P = VFNMS(LDK(KP923879532), T6e, T6b); T6Q = VFMA(LDK(KP820678790), T6P, T6O); T6X = VFNMS(LDK(KP820678790), T6O, T6P); } T6R = VADD(T6N, T6Q); T76 = VSUB(T6Q, T6N); T6Y = VSUB(T6W, T6X); T73 = VADD(T6W, T6X); } { V T6i, T6x, T74, T77; T6i = VFNMS(LDK(KP995184726), T6h, T5A); T6x = VFNMS(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 33)]), VFNMSI(T6x, T6i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VFMAI(T6x, T6i), ms, &(x[WS(rs, 1)])); T74 = VFMA(LDK(KP773010453), T73, T72); T77 = VFMA(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 23)]), VFMAI(T77, T74), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VFNMSI(T77, T74), ms, &(x[WS(rs, 1)])); } { V T78, T79, T6y, T6z; T78 = VFNMS(LDK(KP773010453), T73, T72); T79 = VFNMS(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 9)]), VFNMSI(T79, T78), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VFMAI(T79, T78), ms, &(x[WS(rs, 1)])); T6y = VFMA(LDK(KP995184726), T6h, T5A); T6z = VFMA(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 1)]), VFNMSI(T6z, T6y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 63)]), VFMAI(T6z, T6y), ms, &(x[WS(rs, 1)])); } { V T6C, T6F, T6S, T6Z; T6C = VFNMS(LDK(KP995184726), T6B, T6A); T6F = VFNMS(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 17)]), VFNMSI(T6F, T6C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VFMAI(T6F, T6C), ms, &(x[WS(rs, 1)])); T6S = VFNMS(LDK(KP773010453), T6R, T6K); T6Z = VFNMS(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 25)]), VFNMSI(T6Z, T6S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 39)]), VFMAI(T6Z, T6S), ms, &(x[WS(rs, 1)])); } { V T70, T71, T6G, T6H; T70 = VFMA(LDK(KP773010453), T6R, T6K); T71 = VFMA(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 57)]), VFNMSI(T71, T70), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T71, T70), ms, &(x[WS(rs, 1)])); T6G = VFMA(LDK(KP995184726), T6B, T6A); T6H = VFMA(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 15)]), VFMAI(T6H, T6G), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VFNMSI(T6H, T6G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t1fv_64"), twinstr, &GENUS, {261, 126, 258, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_64) (planner *p) { X(kdft_dit_register) (p, t1fv_64, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t1fv_64 -include dft/simd/t1f.h */ /* * This function contains 519 FP additions, 250 FP multiplications, * (or, 467 additions, 198 multiplications, 52 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Tg, T4a, T6r, T7f, T3o, T4B, T5q, T7e, T5R, T62, T28, T4o, T2g, T4l, T7n; V T7Z, T68, T6j, T2C, T4s, T3a, T4v, T7u, T82, T7E, T7F, T7V, T5F, T6u, T1k; V T4e, T1r, T4d, T7B, T7C, T7W, T5M, T6v, TV, T4g, T12, T4h, T7h, T7i, TD; V T4C, T3h, T4b, T5x, T6s, T1R, T4m, T7q, T80, T2j, T4p, T5Y, T63, T2Z, T4w; V T7x, T83, T33, T4t, T6f, T6k; { V T1, T3, T3m, T3k, Tb, Td, Te, T6, T8, T9, T2, T3l, T3j; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 62]), T2); T3l = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T3m = BYTWJ(&(W[TWVL * 94]), T3l); T3j = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3k = BYTWJ(&(W[TWVL * 30]), T3j); { V Ta, Tc, T5, T7; Ta = LD(&(x[WS(rs, 56)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 110]), Ta); Tc = LD(&(x[WS(rs, 24)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 46]), Tc); Te = VSUB(Tb, Td); T5 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 14]), T5); T7 = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 78]), T7); T9 = VSUB(T6, T8); } { V T4, Tf, T6p, T6q; T4 = VSUB(T1, T3); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); Tg = VADD(T4, Tf); T4a = VSUB(T4, Tf); T6p = VADD(Tb, Td); T6q = VADD(T6, T8); T6r = VSUB(T6p, T6q); T7f = VADD(T6q, T6p); } { V T3i, T3n, T5o, T5p; T3i = VMUL(LDK(KP707106781), VSUB(Te, T9)); T3n = VSUB(T3k, T3m); T3o = VSUB(T3i, T3n); T4B = VADD(T3n, T3i); T5o = VADD(T1, T3); T5p = VADD(T3k, T3m); T5q = VSUB(T5o, T5p); T7e = VADD(T5o, T5p); } } { V T24, T26, T5Q, T2b, T2d, T5P, T1W, T60, T21, T61, T22, T27; { V T23, T25, T2a, T2c; T23 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T24 = BYTWJ(&(W[TWVL * 32]), T23); T25 = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T26 = BYTWJ(&(W[TWVL * 96]), T25); T5Q = VADD(T24, T26); T2a = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2b = BYTWJ(&(W[0]), T2a); T2c = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T2d = BYTWJ(&(W[TWVL * 64]), T2c); T5P = VADD(T2b, T2d); } { V T1T, T1V, T1S, T1U; T1S = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T1T = BYTWJ(&(W[TWVL * 112]), T1S); T1U = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T1V = BYTWJ(&(W[TWVL * 48]), T1U); T1W = VSUB(T1T, T1V); T60 = VADD(T1T, T1V); } { V T1Y, T20, T1X, T1Z; T1X = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1Y = BYTWJ(&(W[TWVL * 16]), T1X); T1Z = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T20 = BYTWJ(&(W[TWVL * 80]), T1Z); T21 = VSUB(T1Y, T20); T61 = VADD(T1Y, T20); } T5R = VSUB(T5P, T5Q); T62 = VSUB(T60, T61); T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21)); T27 = VSUB(T24, T26); T28 = VSUB(T22, T27); T4o = VADD(T27, T22); { V T2e, T2f, T7l, T7m; T2e = VSUB(T2b, T2d); T2f = VMUL(LDK(KP707106781), VADD(T21, T1W)); T2g = VADD(T2e, T2f); T4l = VSUB(T2e, T2f); T7l = VADD(T5P, T5Q); T7m = VADD(T61, T60); T7n = VADD(T7l, T7m); T7Z = VSUB(T7l, T7m); } } { V T2n, T2p, T66, T36, T38, T67, T2v, T6i, T2A, T6h, T2q, T2B; { V T2m, T2o, T35, T37; T2m = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T2n = BYTWJ(&(W[TWVL * 124]), T2m); T2o = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T2p = BYTWJ(&(W[TWVL * 60]), T2o); T66 = VADD(T2n, T2p); T35 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T36 = BYTWJ(&(W[TWVL * 28]), T35); T37 = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T38 = BYTWJ(&(W[TWVL * 92]), T37); T67 = VADD(T36, T38); } { V T2s, T2u, T2r, T2t; T2r = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2s = BYTWJ(&(W[TWVL * 12]), T2r); T2t = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2u = BYTWJ(&(W[TWVL * 76]), T2t); T2v = VSUB(T2s, T2u); T6i = VADD(T2s, T2u); } { V T2x, T2z, T2w, T2y; T2w = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2x = BYTWJ(&(W[TWVL * 108]), T2w); T2y = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2z = BYTWJ(&(W[TWVL * 44]), T2y); T2A = VSUB(T2x, T2z); T6h = VADD(T2x, T2z); } T68 = VSUB(T66, T67); T6j = VSUB(T6h, T6i); T2q = VSUB(T2n, T2p); T2B = VMUL(LDK(KP707106781), VADD(T2v, T2A)); T2C = VADD(T2q, T2B); T4s = VSUB(T2q, T2B); { V T34, T39, T7s, T7t; T34 = VMUL(LDK(KP707106781), VSUB(T2A, T2v)); T39 = VSUB(T36, T38); T3a = VSUB(T34, T39); T4v = VADD(T39, T34); T7s = VADD(T66, T67); T7t = VADD(T6i, T6h); T7u = VADD(T7s, T7t); T82 = VSUB(T7s, T7t); } } { V T1g, T1i, T5A, T1m, T1o, T5z, T18, T5C, T1d, T5D, T5B, T5E; { V T1f, T1h, T1l, T1n; T1f = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1g = BYTWJ(&(W[TWVL * 34]), T1f); T1h = LD(&(x[WS(rs, 50)]), ms, &(x[0])); T1i = BYTWJ(&(W[TWVL * 98]), T1h); T5A = VADD(T1g, T1i); T1l = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T1m = BYTWJ(&(W[TWVL * 2]), T1l); T1n = LD(&(x[WS(rs, 34)]), ms, &(x[0])); T1o = BYTWJ(&(W[TWVL * 66]), T1n); T5z = VADD(T1m, T1o); } { V T15, T17, T14, T16; T14 = LD(&(x[WS(rs, 58)]), ms, &(x[0])); T15 = BYTWJ(&(W[TWVL * 114]), T14); T16 = LD(&(x[WS(rs, 26)]), ms, &(x[0])); T17 = BYTWJ(&(W[TWVL * 50]), T16); T18 = VSUB(T15, T17); T5C = VADD(T15, T17); } { V T1a, T1c, T19, T1b; T19 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T1a = BYTWJ(&(W[TWVL * 18]), T19); T1b = LD(&(x[WS(rs, 42)]), ms, &(x[0])); T1c = BYTWJ(&(W[TWVL * 82]), T1b); T1d = VSUB(T1a, T1c); T5D = VADD(T1a, T1c); } T7E = VADD(T5z, T5A); T7F = VADD(T5D, T5C); T7V = VSUB(T7E, T7F); T5B = VSUB(T5z, T5A); T5E = VSUB(T5C, T5D); T5F = VFMA(LDK(KP923879532), T5B, VMUL(LDK(KP382683432), T5E)); T6u = VFNMS(LDK(KP382683432), T5B, VMUL(LDK(KP923879532), T5E)); { V T1e, T1j, T1p, T1q; T1e = VMUL(LDK(KP707106781), VSUB(T18, T1d)); T1j = VSUB(T1g, T1i); T1k = VSUB(T1e, T1j); T4e = VADD(T1j, T1e); T1p = VSUB(T1m, T1o); T1q = VMUL(LDK(KP707106781), VADD(T1d, T18)); T1r = VADD(T1p, T1q); T4d = VSUB(T1p, T1q); } } { V TG, TI, T5G, TY, T10, T5H, TO, T5K, TT, T5J, T5I, T5L; { V TF, TH, TX, TZ; TF = LD(&(x[WS(rs, 62)]), ms, &(x[0])); TG = BYTWJ(&(W[TWVL * 122]), TF); TH = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TI = BYTWJ(&(W[TWVL * 58]), TH); T5G = VADD(TG, TI); TX = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TY = BYTWJ(&(W[TWVL * 26]), TX); TZ = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T10 = BYTWJ(&(W[TWVL * 90]), TZ); T5H = VADD(TY, T10); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TL = BYTWJ(&(W[TWVL * 10]), TK); TM = LD(&(x[WS(rs, 38)]), ms, &(x[0])); TN = BYTWJ(&(W[TWVL * 74]), TM); TO = VSUB(TL, TN); T5K = VADD(TL, TN); } { V TQ, TS, TP, TR; TP = LD(&(x[WS(rs, 54)]), ms, &(x[0])); TQ = BYTWJ(&(W[TWVL * 106]), TP); TR = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TS = BYTWJ(&(W[TWVL * 42]), TR); TT = VSUB(TQ, TS); T5J = VADD(TQ, TS); } T7B = VADD(T5G, T5H); T7C = VADD(T5K, T5J); T7W = VSUB(T7B, T7C); T5I = VSUB(T5G, T5H); T5L = VSUB(T5J, T5K); T5M = VFNMS(LDK(KP382683432), T5L, VMUL(LDK(KP923879532), T5I)); T6v = VFMA(LDK(KP382683432), T5I, VMUL(LDK(KP923879532), T5L)); { V TJ, TU, TW, T11; TJ = VSUB(TG, TI); TU = VMUL(LDK(KP707106781), VADD(TO, TT)); TV = VADD(TJ, TU); T4g = VSUB(TJ, TU); TW = VMUL(LDK(KP707106781), VSUB(TT, TO)); T11 = VSUB(TY, T10); T12 = VSUB(TW, T11); T4h = VADD(T11, TW); } } { V Tl, T5r, TB, T5v, Tq, T5s, Tw, T5u, Tr, TC; { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 6]), Th); Tj = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 70]), Tj); Tl = VSUB(Ti, Tk); T5r = VADD(Ti, Tk); } { V Ty, TA, Tx, Tz; Tx = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Ty = BYTWJ(&(W[TWVL * 22]), Tx); Tz = LD(&(x[WS(rs, 44)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 86]), Tz); TB = VSUB(Ty, TA); T5v = VADD(Ty, TA); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 38]), Tm); To = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 102]), To); Tq = VSUB(Tn, Tp); T5s = VADD(Tn, Tp); } { V Tt, Tv, Ts, Tu; Ts = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Tt = BYTWJ(&(W[TWVL * 118]), Ts); Tu = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tv = BYTWJ(&(W[TWVL * 54]), Tu); Tw = VSUB(Tt, Tv); T5u = VADD(Tt, Tv); } T7h = VADD(T5r, T5s); T7i = VADD(T5u, T5v); Tr = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); TC = VFMA(LDK(KP923879532), Tw, VMUL(LDK(KP382683432), TB)); TD = VADD(Tr, TC); T4C = VSUB(TC, Tr); { V T3f, T3g, T5t, T5w; T3f = VFNMS(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T3g = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); T3h = VSUB(T3f, T3g); T4b = VADD(T3g, T3f); T5t = VSUB(T5r, T5s); T5w = VSUB(T5u, T5v); T5x = VMUL(LDK(KP707106781), VADD(T5t, T5w)); T6s = VMUL(LDK(KP707106781), VSUB(T5w, T5t)); } } { V T1z, T5V, T1P, T5T, T1E, T5W, T1K, T5S; { V T1w, T1y, T1v, T1x; T1v = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1w = BYTWJ(&(W[TWVL * 120]), T1v); T1x = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1y = BYTWJ(&(W[TWVL * 56]), T1x); T1z = VSUB(T1w, T1y); T5V = VADD(T1w, T1y); } { V T1M, T1O, T1L, T1N; T1L = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1M = BYTWJ(&(W[TWVL * 40]), T1L); T1N = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1O = BYTWJ(&(W[TWVL * 104]), T1N); T1P = VSUB(T1M, T1O); T5T = VADD(T1M, T1O); } { V T1B, T1D, T1A, T1C; T1A = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1B = BYTWJ(&(W[TWVL * 24]), T1A); T1C = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1D = BYTWJ(&(W[TWVL * 88]), T1C); T1E = VSUB(T1B, T1D); T5W = VADD(T1B, T1D); } { V T1H, T1J, T1G, T1I; T1G = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1H = BYTWJ(&(W[TWVL * 8]), T1G); T1I = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1J = BYTWJ(&(W[TWVL * 72]), T1I); T1K = VSUB(T1H, T1J); T5S = VADD(T1H, T1J); } { V T1F, T1Q, T7o, T7p; T1F = VFNMS(LDK(KP923879532), T1E, VMUL(LDK(KP382683432), T1z)); T1Q = VFMA(LDK(KP382683432), T1K, VMUL(LDK(KP923879532), T1P)); T1R = VSUB(T1F, T1Q); T4m = VADD(T1Q, T1F); T7o = VADD(T5S, T5T); T7p = VADD(T5V, T5W); T7q = VADD(T7o, T7p); T80 = VSUB(T7p, T7o); } { V T2h, T2i, T5U, T5X; T2h = VFNMS(LDK(KP382683432), T1P, VMUL(LDK(KP923879532), T1K)); T2i = VFMA(LDK(KP923879532), T1z, VMUL(LDK(KP382683432), T1E)); T2j = VADD(T2h, T2i); T4p = VSUB(T2i, T2h); T5U = VSUB(T5S, T5T); T5X = VSUB(T5V, T5W); T5Y = VMUL(LDK(KP707106781), VADD(T5U, T5X)); T63 = VMUL(LDK(KP707106781), VSUB(T5X, T5U)); } } { V T2H, T69, T2X, T6d, T2M, T6a, T2S, T6c; { V T2E, T2G, T2D, T2F; T2D = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2E = BYTWJ(&(W[TWVL * 4]), T2D); T2F = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2G = BYTWJ(&(W[TWVL * 68]), T2F); T2H = VSUB(T2E, T2G); T69 = VADD(T2E, T2G); } { V T2U, T2W, T2T, T2V; T2T = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2U = BYTWJ(&(W[TWVL * 20]), T2T); T2V = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2W = BYTWJ(&(W[TWVL * 84]), T2V); T2X = VSUB(T2U, T2W); T6d = VADD(T2U, T2W); } { V T2J, T2L, T2I, T2K; T2I = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2J = BYTWJ(&(W[TWVL * 36]), T2I); T2K = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2L = BYTWJ(&(W[TWVL * 100]), T2K); T2M = VSUB(T2J, T2L); T6a = VADD(T2J, T2L); } { V T2P, T2R, T2O, T2Q; T2O = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2P = BYTWJ(&(W[TWVL * 116]), T2O); T2Q = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2R = BYTWJ(&(W[TWVL * 52]), T2Q); T2S = VSUB(T2P, T2R); T6c = VADD(T2P, T2R); } { V T2N, T2Y, T7v, T7w; T2N = VFNMS(LDK(KP382683432), T2M, VMUL(LDK(KP923879532), T2H)); T2Y = VFMA(LDK(KP923879532), T2S, VMUL(LDK(KP382683432), T2X)); T2Z = VADD(T2N, T2Y); T4w = VSUB(T2Y, T2N); T7v = VADD(T69, T6a); T7w = VADD(T6c, T6d); T7x = VADD(T7v, T7w); T83 = VSUB(T7w, T7v); } { V T31, T32, T6b, T6e; T31 = VFNMS(LDK(KP923879532), T2X, VMUL(LDK(KP382683432), T2S)); T32 = VFMA(LDK(KP382683432), T2H, VMUL(LDK(KP923879532), T2M)); T33 = VSUB(T31, T32); T4t = VADD(T32, T31); T6b = VSUB(T69, T6a); T6e = VSUB(T6c, T6d); T6f = VMUL(LDK(KP707106781), VADD(T6b, T6e)); T6k = VMUL(LDK(KP707106781), VSUB(T6e, T6b)); } } { V T7k, T7M, T7R, T7T, T7z, T7I, T7H, T7N, T7O, T7S; { V T7g, T7j, T7P, T7Q; T7g = VADD(T7e, T7f); T7j = VADD(T7h, T7i); T7k = VSUB(T7g, T7j); T7M = VADD(T7g, T7j); T7P = VADD(T7n, T7q); T7Q = VADD(T7u, T7x); T7R = VADD(T7P, T7Q); T7T = VBYI(VSUB(T7Q, T7P)); } { V T7r, T7y, T7D, T7G; T7r = VSUB(T7n, T7q); T7y = VSUB(T7u, T7x); T7z = VMUL(LDK(KP707106781), VADD(T7r, T7y)); T7I = VMUL(LDK(KP707106781), VSUB(T7y, T7r)); T7D = VADD(T7B, T7C); T7G = VADD(T7E, T7F); T7H = VSUB(T7D, T7G); T7N = VADD(T7G, T7D); } T7O = VADD(T7M, T7N); ST(&(x[WS(rs, 32)]), VSUB(T7O, T7R), ms, &(x[0])); ST(&(x[0]), VADD(T7O, T7R), ms, &(x[0])); T7S = VSUB(T7M, T7N); ST(&(x[WS(rs, 48)]), VSUB(T7S, T7T), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VADD(T7S, T7T), ms, &(x[0])); { V T7A, T7J, T7K, T7L; T7A = VADD(T7k, T7z); T7J = VBYI(VADD(T7H, T7I)); ST(&(x[WS(rs, 56)]), VSUB(T7A, T7J), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T7A, T7J), ms, &(x[0])); T7K = VSUB(T7k, T7z); T7L = VBYI(VSUB(T7I, T7H)); ST(&(x[WS(rs, 40)]), VSUB(T7K, T7L), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VADD(T7K, T7L), ms, &(x[0])); } } { V T7Y, T8j, T8c, T8k, T85, T8g, T89, T8h; { V T7U, T7X, T8a, T8b; T7U = VSUB(T7e, T7f); T7X = VMUL(LDK(KP707106781), VADD(T7V, T7W)); T7Y = VADD(T7U, T7X); T8j = VSUB(T7U, T7X); T8a = VFNMS(LDK(KP382683432), T7Z, VMUL(LDK(KP923879532), T80)); T8b = VFMA(LDK(KP382683432), T82, VMUL(LDK(KP923879532), T83)); T8c = VADD(T8a, T8b); T8k = VSUB(T8b, T8a); } { V T81, T84, T87, T88; T81 = VFMA(LDK(KP923879532), T7Z, VMUL(LDK(KP382683432), T80)); T84 = VFNMS(LDK(KP382683432), T83, VMUL(LDK(KP923879532), T82)); T85 = VADD(T81, T84); T8g = VSUB(T84, T81); T87 = VSUB(T7i, T7h); T88 = VMUL(LDK(KP707106781), VSUB(T7W, T7V)); T89 = VADD(T87, T88); T8h = VSUB(T88, T87); } { V T86, T8d, T8m, T8n; T86 = VADD(T7Y, T85); T8d = VBYI(VADD(T89, T8c)); ST(&(x[WS(rs, 60)]), VSUB(T86, T8d), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T86, T8d), ms, &(x[0])); T8m = VBYI(VADD(T8h, T8g)); T8n = VADD(T8j, T8k); ST(&(x[WS(rs, 12)]), VADD(T8m, T8n), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VSUB(T8n, T8m), ms, &(x[0])); } { V T8e, T8f, T8i, T8l; T8e = VSUB(T7Y, T85); T8f = VBYI(VSUB(T8c, T89)); ST(&(x[WS(rs, 36)]), VSUB(T8e, T8f), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VADD(T8e, T8f), ms, &(x[0])); T8i = VBYI(VSUB(T8g, T8h)); T8l = VSUB(T8j, T8k); ST(&(x[WS(rs, 20)]), VADD(T8i, T8l), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VSUB(T8l, T8i), ms, &(x[0])); } } { V T5O, T6H, T6x, T6F, T6n, T6I, T6A, T6E; { V T5y, T5N, T6t, T6w; T5y = VADD(T5q, T5x); T5N = VADD(T5F, T5M); T5O = VADD(T5y, T5N); T6H = VSUB(T5y, T5N); T6t = VADD(T6r, T6s); T6w = VADD(T6u, T6v); T6x = VADD(T6t, T6w); T6F = VSUB(T6w, T6t); { V T65, T6y, T6m, T6z; { V T5Z, T64, T6g, T6l; T5Z = VADD(T5R, T5Y); T64 = VADD(T62, T63); T65 = VFMA(LDK(KP980785280), T5Z, VMUL(LDK(KP195090322), T64)); T6y = VFNMS(LDK(KP195090322), T5Z, VMUL(LDK(KP980785280), T64)); T6g = VADD(T68, T6f); T6l = VADD(T6j, T6k); T6m = VFNMS(LDK(KP195090322), T6l, VMUL(LDK(KP980785280), T6g)); T6z = VFMA(LDK(KP195090322), T6g, VMUL(LDK(KP980785280), T6l)); } T6n = VADD(T65, T6m); T6I = VSUB(T6z, T6y); T6A = VADD(T6y, T6z); T6E = VSUB(T6m, T65); } } { V T6o, T6B, T6K, T6L; T6o = VADD(T5O, T6n); T6B = VBYI(VADD(T6x, T6A)); ST(&(x[WS(rs, 62)]), VSUB(T6o, T6B), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T6o, T6B), ms, &(x[0])); T6K = VBYI(VADD(T6F, T6E)); T6L = VADD(T6H, T6I); ST(&(x[WS(rs, 14)]), VADD(T6K, T6L), ms, &(x[0])); ST(&(x[WS(rs, 50)]), VSUB(T6L, T6K), ms, &(x[0])); } { V T6C, T6D, T6G, T6J; T6C = VSUB(T5O, T6n); T6D = VBYI(VSUB(T6A, T6x)); ST(&(x[WS(rs, 34)]), VSUB(T6C, T6D), ms, &(x[0])); ST(&(x[WS(rs, 30)]), VADD(T6C, T6D), ms, &(x[0])); T6G = VBYI(VSUB(T6E, T6F)); T6J = VSUB(T6H, T6I); ST(&(x[WS(rs, 18)]), VADD(T6G, T6J), ms, &(x[0])); ST(&(x[WS(rs, 46)]), VSUB(T6J, T6G), ms, &(x[0])); } } { V T6O, T79, T6Z, T77, T6V, T7a, T72, T76; { V T6M, T6N, T6X, T6Y; T6M = VSUB(T5q, T5x); T6N = VSUB(T6v, T6u); T6O = VADD(T6M, T6N); T79 = VSUB(T6M, T6N); T6X = VSUB(T6s, T6r); T6Y = VSUB(T5M, T5F); T6Z = VADD(T6X, T6Y); T77 = VSUB(T6Y, T6X); { V T6R, T70, T6U, T71; { V T6P, T6Q, T6S, T6T; T6P = VSUB(T5R, T5Y); T6Q = VSUB(T63, T62); T6R = VFMA(LDK(KP831469612), T6P, VMUL(LDK(KP555570233), T6Q)); T70 = VFNMS(LDK(KP555570233), T6P, VMUL(LDK(KP831469612), T6Q)); T6S = VSUB(T68, T6f); T6T = VSUB(T6k, T6j); T6U = VFNMS(LDK(KP555570233), T6T, VMUL(LDK(KP831469612), T6S)); T71 = VFMA(LDK(KP555570233), T6S, VMUL(LDK(KP831469612), T6T)); } T6V = VADD(T6R, T6U); T7a = VSUB(T71, T70); T72 = VADD(T70, T71); T76 = VSUB(T6U, T6R); } } { V T6W, T73, T7c, T7d; T6W = VADD(T6O, T6V); T73 = VBYI(VADD(T6Z, T72)); ST(&(x[WS(rs, 58)]), VSUB(T6W, T73), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T6W, T73), ms, &(x[0])); T7c = VBYI(VADD(T77, T76)); T7d = VADD(T79, T7a); ST(&(x[WS(rs, 10)]), VADD(T7c, T7d), ms, &(x[0])); ST(&(x[WS(rs, 54)]), VSUB(T7d, T7c), ms, &(x[0])); } { V T74, T75, T78, T7b; T74 = VSUB(T6O, T6V); T75 = VBYI(VSUB(T72, T6Z)); ST(&(x[WS(rs, 38)]), VSUB(T74, T75), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VADD(T74, T75), ms, &(x[0])); T78 = VBYI(VSUB(T76, T77)); T7b = VSUB(T79, T7a); ST(&(x[WS(rs, 22)]), VADD(T78, T7b), ms, &(x[0])); ST(&(x[WS(rs, 42)]), VSUB(T7b, T78), ms, &(x[0])); } } { V T4k, T5h, T4R, T59, T4H, T5j, T4P, T4Y, T4z, T4S, T4K, T4O, T55, T5k, T5c; V T5g; { V T4c, T57, T4j, T58, T4f, T4i; T4c = VADD(T4a, T4b); T57 = VSUB(T4C, T4B); T4f = VFMA(LDK(KP831469612), T4d, VMUL(LDK(KP555570233), T4e)); T4i = VFNMS(LDK(KP555570233), T4h, VMUL(LDK(KP831469612), T4g)); T4j = VADD(T4f, T4i); T58 = VSUB(T4i, T4f); T4k = VADD(T4c, T4j); T5h = VSUB(T58, T57); T4R = VSUB(T4c, T4j); T59 = VADD(T57, T58); } { V T4D, T4W, T4G, T4X, T4E, T4F; T4D = VADD(T4B, T4C); T4W = VSUB(T4a, T4b); T4E = VFNMS(LDK(KP555570233), T4d, VMUL(LDK(KP831469612), T4e)); T4F = VFMA(LDK(KP555570233), T4g, VMUL(LDK(KP831469612), T4h)); T4G = VADD(T4E, T4F); T4X = VSUB(T4F, T4E); T4H = VADD(T4D, T4G); T5j = VSUB(T4W, T4X); T4P = VSUB(T4G, T4D); T4Y = VADD(T4W, T4X); } { V T4r, T4I, T4y, T4J; { V T4n, T4q, T4u, T4x; T4n = VADD(T4l, T4m); T4q = VADD(T4o, T4p); T4r = VFMA(LDK(KP956940335), T4n, VMUL(LDK(KP290284677), T4q)); T4I = VFNMS(LDK(KP290284677), T4n, VMUL(LDK(KP956940335), T4q)); T4u = VADD(T4s, T4t); T4x = VADD(T4v, T4w); T4y = VFNMS(LDK(KP290284677), T4x, VMUL(LDK(KP956940335), T4u)); T4J = VFMA(LDK(KP290284677), T4u, VMUL(LDK(KP956940335), T4x)); } T4z = VADD(T4r, T4y); T4S = VSUB(T4J, T4I); T4K = VADD(T4I, T4J); T4O = VSUB(T4y, T4r); } { V T51, T5a, T54, T5b; { V T4Z, T50, T52, T53; T4Z = VSUB(T4l, T4m); T50 = VSUB(T4p, T4o); T51 = VFMA(LDK(KP881921264), T4Z, VMUL(LDK(KP471396736), T50)); T5a = VFNMS(LDK(KP471396736), T4Z, VMUL(LDK(KP881921264), T50)); T52 = VSUB(T4s, T4t); T53 = VSUB(T4w, T4v); T54 = VFNMS(LDK(KP471396736), T53, VMUL(LDK(KP881921264), T52)); T5b = VFMA(LDK(KP471396736), T52, VMUL(LDK(KP881921264), T53)); } T55 = VADD(T51, T54); T5k = VSUB(T5b, T5a); T5c = VADD(T5a, T5b); T5g = VSUB(T54, T51); } { V T4A, T4L, T5i, T5l; T4A = VADD(T4k, T4z); T4L = VBYI(VADD(T4H, T4K)); ST(&(x[WS(rs, 61)]), VSUB(T4A, T4L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T4A, T4L), ms, &(x[WS(rs, 1)])); T5i = VBYI(VSUB(T5g, T5h)); T5l = VSUB(T5j, T5k); ST(&(x[WS(rs, 21)]), VADD(T5i, T5l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 43)]), VSUB(T5l, T5i), ms, &(x[WS(rs, 1)])); } { V T5m, T5n, T4M, T4N; T5m = VBYI(VADD(T5h, T5g)); T5n = VADD(T5j, T5k); ST(&(x[WS(rs, 11)]), VADD(T5m, T5n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 53)]), VSUB(T5n, T5m), ms, &(x[WS(rs, 1)])); T4M = VSUB(T4k, T4z); T4N = VBYI(VSUB(T4K, T4H)); ST(&(x[WS(rs, 35)]), VSUB(T4M, T4N), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VADD(T4M, T4N), ms, &(x[WS(rs, 1)])); } { V T4Q, T4T, T56, T5d; T4Q = VBYI(VSUB(T4O, T4P)); T4T = VSUB(T4R, T4S); ST(&(x[WS(rs, 19)]), VADD(T4Q, T4T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 45)]), VSUB(T4T, T4Q), ms, &(x[WS(rs, 1)])); T56 = VADD(T4Y, T55); T5d = VBYI(VADD(T59, T5c)); ST(&(x[WS(rs, 59)]), VSUB(T56, T5d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T56, T5d), ms, &(x[WS(rs, 1)])); } { V T5e, T5f, T4U, T4V; T5e = VSUB(T4Y, T55); T5f = VBYI(VSUB(T5c, T59)); ST(&(x[WS(rs, 37)]), VSUB(T5e, T5f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VADD(T5e, T5f), ms, &(x[WS(rs, 1)])); T4U = VBYI(VADD(T4P, T4O)); T4V = VADD(T4R, T4S); ST(&(x[WS(rs, 13)]), VADD(T4U, T4V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 51)]), VSUB(T4V, T4U), ms, &(x[WS(rs, 1)])); } } { V T1u, T43, T3D, T3V, T3t, T45, T3B, T3K, T3d, T3E, T3w, T3A, T3R, T46, T3Y; V T42; { V TE, T3T, T1t, T3U, T13, T1s; TE = VSUB(Tg, TD); T3T = VADD(T3o, T3h); T13 = VFMA(LDK(KP195090322), TV, VMUL(LDK(KP980785280), T12)); T1s = VFNMS(LDK(KP195090322), T1r, VMUL(LDK(KP980785280), T1k)); T1t = VSUB(T13, T1s); T3U = VADD(T1s, T13); T1u = VADD(TE, T1t); T43 = VSUB(T3U, T3T); T3D = VSUB(TE, T1t); T3V = VADD(T3T, T3U); } { V T3p, T3I, T3s, T3J, T3q, T3r; T3p = VSUB(T3h, T3o); T3I = VADD(Tg, TD); T3q = VFNMS(LDK(KP195090322), T12, VMUL(LDK(KP980785280), TV)); T3r = VFMA(LDK(KP980785280), T1r, VMUL(LDK(KP195090322), T1k)); T3s = VSUB(T3q, T3r); T3J = VADD(T3r, T3q); T3t = VADD(T3p, T3s); T45 = VSUB(T3I, T3J); T3B = VSUB(T3s, T3p); T3K = VADD(T3I, T3J); } { V T2l, T3u, T3c, T3v; { V T29, T2k, T30, T3b; T29 = VSUB(T1R, T28); T2k = VSUB(T2g, T2j); T2l = VFMA(LDK(KP634393284), T29, VMUL(LDK(KP773010453), T2k)); T3u = VFNMS(LDK(KP634393284), T2k, VMUL(LDK(KP773010453), T29)); T30 = VSUB(T2C, T2Z); T3b = VSUB(T33, T3a); T3c = VFNMS(LDK(KP634393284), T3b, VMUL(LDK(KP773010453), T30)); T3v = VFMA(LDK(KP773010453), T3b, VMUL(LDK(KP634393284), T30)); } T3d = VADD(T2l, T3c); T3E = VSUB(T3v, T3u); T3w = VADD(T3u, T3v); T3A = VSUB(T3c, T2l); } { V T3N, T3W, T3Q, T3X; { V T3L, T3M, T3O, T3P; T3L = VADD(T28, T1R); T3M = VADD(T2g, T2j); T3N = VFMA(LDK(KP098017140), T3L, VMUL(LDK(KP995184726), T3M)); T3W = VFNMS(LDK(KP098017140), T3M, VMUL(LDK(KP995184726), T3L)); T3O = VADD(T2C, T2Z); T3P = VADD(T3a, T33); T3Q = VFNMS(LDK(KP098017140), T3P, VMUL(LDK(KP995184726), T3O)); T3X = VFMA(LDK(KP995184726), T3P, VMUL(LDK(KP098017140), T3O)); } T3R = VADD(T3N, T3Q); T46 = VSUB(T3X, T3W); T3Y = VADD(T3W, T3X); T42 = VSUB(T3Q, T3N); } { V T3e, T3x, T44, T47; T3e = VADD(T1u, T3d); T3x = VBYI(VADD(T3t, T3w)); ST(&(x[WS(rs, 57)]), VSUB(T3e, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T3e, T3x), ms, &(x[WS(rs, 1)])); T44 = VBYI(VSUB(T42, T43)); T47 = VSUB(T45, T46); ST(&(x[WS(rs, 17)]), VADD(T44, T47), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VSUB(T47, T44), ms, &(x[WS(rs, 1)])); } { V T48, T49, T3y, T3z; T48 = VBYI(VADD(T43, T42)); T49 = VADD(T45, T46); ST(&(x[WS(rs, 15)]), VADD(T48, T49), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VSUB(T49, T48), ms, &(x[WS(rs, 1)])); T3y = VSUB(T1u, T3d); T3z = VBYI(VSUB(T3w, T3t)); ST(&(x[WS(rs, 39)]), VSUB(T3y, T3z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VADD(T3y, T3z), ms, &(x[WS(rs, 1)])); } { V T3C, T3F, T3S, T3Z; T3C = VBYI(VSUB(T3A, T3B)); T3F = VSUB(T3D, T3E); ST(&(x[WS(rs, 23)]), VADD(T3C, T3F), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VSUB(T3F, T3C), ms, &(x[WS(rs, 1)])); T3S = VADD(T3K, T3R); T3Z = VBYI(VADD(T3V, T3Y)); ST(&(x[WS(rs, 63)]), VSUB(T3S, T3Z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T3S, T3Z), ms, &(x[WS(rs, 1)])); } { V T40, T41, T3G, T3H; T40 = VSUB(T3K, T3R); T41 = VBYI(VSUB(T3Y, T3V)); ST(&(x[WS(rs, 33)]), VSUB(T40, T41), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VADD(T40, T41), ms, &(x[WS(rs, 1)])); T3G = VBYI(VADD(T3B, T3A)); T3H = VADD(T3D, T3E); ST(&(x[WS(rs, 9)]), VADD(T3G, T3H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VSUB(T3H, T3G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t1fv_64"), twinstr, &GENUS, {467, 198, 52, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_64) (planner *p) { X(kdft_dit_register) (p, t1fv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_20.c0000644000175000017500000004165413301525226013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:41 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t1fv_20 -include dft/simd/t1f.h */ /* * This function contains 123 FP additions, 88 FP multiplications, * (or, 77 additions, 42 multiplications, 46 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, Tx, T1m, T1K, TZ, T16, T17, T10, Tf, Tq, Tr, T1O, T1P, T1Q, T1w; V T1z, T1A, TI, TT, TU, T1L, T1M, T1N, T1p, T1s, T1t, Ts, TV; { V T1, Tw, T3, Tu, Tv, T2, Tt, T1k, T1l; T1 = LD(&(x[0]), ms, &(x[0])); Tv = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tw = BYTWJ(&(W[TWVL * 28]), Tv); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 18]), T2); Tt = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 8]), Tt); T4 = VSUB(T1, T3); Tx = VSUB(Tu, Tw); T1k = VADD(T1, T3); T1l = VADD(Tu, Tw); T1m = VSUB(T1k, T1l); T1K = VADD(T1k, T1l); } { V T9, T1n, TN, T1v, TS, T1y, Te, T1q, Tk, T1u, TC, T1o, TH, T1r, Tp; V T1x; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1n = VADD(T6, T8); } { V TK, TM, TJ, TL; TJ = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TK = BYTWJ(&(W[TWVL * 24]), TJ); TL = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TM = BYTWJ(&(W[TWVL * 4]), TL); TN = VSUB(TK, TM); T1v = VADD(TK, TM); } { V TP, TR, TO, TQ; TO = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TP = BYTWJ(&(W[TWVL * 32]), TO); TQ = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TR = BYTWJ(&(W[TWVL * 12]), TQ); TS = VSUB(TP, TR); T1y = VADD(TP, TR); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1q = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1u = VADD(Th, Tj); } { V Tz, TB, Ty, TA; Ty = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tz = BYTWJ(&(W[TWVL * 16]), Ty); TA = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TB = BYTWJ(&(W[TWVL * 36]), TA); TC = VSUB(Tz, TB); T1o = VADD(Tz, TB); } { V TE, TG, TD, TF; TD = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TE = BYTWJ(&(W[0]), TD); TF = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[TWVL * 20]), TF); TH = VSUB(TE, TG); T1r = VADD(TE, TG); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTWJ(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTWJ(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1x = VADD(Tm, To); } TZ = VSUB(TH, TC); T16 = VSUB(T9, Te); T17 = VSUB(Tk, Tp); T10 = VSUB(TS, TN); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1O = VADD(T1u, T1v); T1P = VADD(T1x, T1y); T1Q = VADD(T1O, T1P); T1w = VSUB(T1u, T1v); T1z = VSUB(T1x, T1y); T1A = VADD(T1w, T1z); TI = VADD(TC, TH); TT = VADD(TN, TS); TU = VADD(TI, TT); T1L = VADD(T1n, T1o); T1M = VADD(T1q, T1r); T1N = VADD(T1L, T1M); T1p = VSUB(T1n, T1o); T1s = VSUB(T1q, T1r); T1t = VADD(T1p, T1s); } Ts = VADD(T4, Tr); TV = VADD(Tx, TU); ST(&(x[WS(rs, 5)]), VFNMSI(TV, Ts), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(TV, Ts), ms, &(x[WS(rs, 1)])); { V T1T, T1R, T1S, T1X, T1Z, T1V, T1W, T1Y, T1U; T1T = VSUB(T1N, T1Q); T1R = VADD(T1N, T1Q); T1S = VFNMS(LDK(KP250000000), T1R, T1K); T1V = VSUB(T1L, T1M); T1W = VSUB(T1O, T1P); T1X = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1W, T1V)); T1Z = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1V, T1W)); ST(&(x[0]), VADD(T1K, T1R), ms, &(x[0])); T1Y = VFNMS(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 8)]), VFNMSI(T1Z, T1Y), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFMAI(T1Z, T1Y), ms, &(x[0])); T1U = VFMA(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 4)]), VFMAI(T1X, T1U), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFNMSI(T1X, T1U), ms, &(x[0])); } { V T1D, T1B, T1C, T1H, T1J, T1F, T1G, T1I, T1E; T1D = VSUB(T1t, T1A); T1B = VADD(T1t, T1A); T1C = VFNMS(LDK(KP250000000), T1B, T1m); T1F = VSUB(T1w, T1z); T1G = VSUB(T1p, T1s); T1H = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1G, T1F)); T1J = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1F, T1G)); ST(&(x[WS(rs, 10)]), VADD(T1m, T1B), ms, &(x[0])); T1I = VFMA(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 6)]), VFNMSI(T1J, T1I), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFMAI(T1J, T1I), ms, &(x[0])); T1E = VFNMS(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 2)]), VFMAI(T1H, T1E), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFNMSI(T1H, T1E), ms, &(x[0])); } { V T11, T18, T1g, T1d, T15, T1f, TY, T1c; T11 = VFMA(LDK(KP618033988), T10, TZ); T18 = VFMA(LDK(KP618033988), T17, T16); T1g = VFNMS(LDK(KP618033988), T16, T17); T1d = VFNMS(LDK(KP618033988), TZ, T10); { V T13, T14, TW, TX; T13 = VFNMS(LDK(KP250000000), TU, Tx); T14 = VSUB(TT, TI); T15 = VFNMS(LDK(KP559016994), T14, T13); T1f = VFMA(LDK(KP559016994), T14, T13); TW = VFNMS(LDK(KP250000000), Tr, T4); TX = VSUB(Tf, Tq); TY = VFMA(LDK(KP559016994), TX, TW); T1c = VFNMS(LDK(KP559016994), TX, TW); } { V T12, T19, T1i, T1j; T12 = VFMA(LDK(KP951056516), T11, TY); T19 = VFMA(LDK(KP951056516), T18, T15); ST(&(x[WS(rs, 1)]), VFNMSI(T19, T12), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VFMAI(T19, T12), ms, &(x[WS(rs, 1)])); T1i = VFMA(LDK(KP951056516), T1d, T1c); T1j = VFMA(LDK(KP951056516), T1g, T1f); ST(&(x[WS(rs, 13)]), VFNMSI(T1j, T1i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T1j, T1i), ms, &(x[WS(rs, 1)])); } { V T1a, T1b, T1e, T1h; T1a = VFNMS(LDK(KP951056516), T11, TY); T1b = VFNMS(LDK(KP951056516), T18, T15); ST(&(x[WS(rs, 9)]), VFNMSI(T1b, T1a), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T1b, T1a), ms, &(x[WS(rs, 1)])); T1e = VFNMS(LDK(KP951056516), T1d, T1c); T1h = VFNMS(LDK(KP951056516), T1g, T1f); ST(&(x[WS(rs, 17)]), VFNMSI(T1h, T1e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T1h, T1e), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t1fv_20"), twinstr, &GENUS, {77, 42, 46, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_20) (planner *p) { X(kdft_dit_register) (p, t1fv_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t1fv_20 -include dft/simd/t1f.h */ /* * This function contains 123 FP additions, 62 FP multiplications, * (or, 111 additions, 50 multiplications, 12 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, Tx, T1B, T1U, TZ, T16, T17, T10, Tf, Tq, Tr, T1N, T1O, T1S, T1t; V T1w, T1C, TI, TT, TU, T1K, T1L, T1R, T1m, T1p, T1D, Ts, TV; { V T1, Tw, T3, Tu, Tv, T2, Tt, T1z, T1A; T1 = LD(&(x[0]), ms, &(x[0])); Tv = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tw = BYTWJ(&(W[TWVL * 28]), Tv); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 18]), T2); Tt = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 8]), Tt); T4 = VSUB(T1, T3); Tx = VSUB(Tu, Tw); T1z = VADD(T1, T3); T1A = VADD(Tu, Tw); T1B = VSUB(T1z, T1A); T1U = VADD(T1z, T1A); } { V T9, T1r, TN, T1l, TS, T1o, Te, T1u, Tk, T1k, TC, T1s, TH, T1v, Tp; V T1n; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1r = VADD(T6, T8); } { V TK, TM, TJ, TL; TJ = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TK = BYTWJ(&(W[TWVL * 24]), TJ); TL = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TM = BYTWJ(&(W[TWVL * 4]), TL); TN = VSUB(TK, TM); T1l = VADD(TK, TM); } { V TP, TR, TO, TQ; TO = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TP = BYTWJ(&(W[TWVL * 32]), TO); TQ = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TR = BYTWJ(&(W[TWVL * 12]), TQ); TS = VSUB(TP, TR); T1o = VADD(TP, TR); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1u = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1k = VADD(Th, Tj); } { V Tz, TB, Ty, TA; Ty = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tz = BYTWJ(&(W[TWVL * 16]), Ty); TA = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TB = BYTWJ(&(W[TWVL * 36]), TA); TC = VSUB(Tz, TB); T1s = VADD(Tz, TB); } { V TE, TG, TD, TF; TD = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TE = BYTWJ(&(W[0]), TD); TF = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[TWVL * 20]), TF); TH = VSUB(TE, TG); T1v = VADD(TE, TG); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTWJ(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTWJ(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1n = VADD(Tm, To); } TZ = VSUB(TH, TC); T16 = VSUB(T9, Te); T17 = VSUB(Tk, Tp); T10 = VSUB(TS, TN); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1N = VADD(T1k, T1l); T1O = VADD(T1n, T1o); T1S = VADD(T1N, T1O); T1t = VSUB(T1r, T1s); T1w = VSUB(T1u, T1v); T1C = VADD(T1t, T1w); TI = VADD(TC, TH); TT = VADD(TN, TS); TU = VADD(TI, TT); T1K = VADD(T1r, T1s); T1L = VADD(T1u, T1v); T1R = VADD(T1K, T1L); T1m = VSUB(T1k, T1l); T1p = VSUB(T1n, T1o); T1D = VADD(T1m, T1p); } Ts = VADD(T4, Tr); TV = VBYI(VADD(Tx, TU)); ST(&(x[WS(rs, 5)]), VSUB(Ts, TV), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VADD(Ts, TV), ms, &(x[WS(rs, 1)])); { V T1T, T1V, T1W, T1Q, T1Z, T1M, T1P, T1Y, T1X; T1T = VMUL(LDK(KP559016994), VSUB(T1R, T1S)); T1V = VADD(T1R, T1S); T1W = VFNMS(LDK(KP250000000), T1V, T1U); T1M = VSUB(T1K, T1L); T1P = VSUB(T1N, T1O); T1Q = VBYI(VFMA(LDK(KP951056516), T1M, VMUL(LDK(KP587785252), T1P))); T1Z = VBYI(VFNMS(LDK(KP587785252), T1M, VMUL(LDK(KP951056516), T1P))); ST(&(x[0]), VADD(T1U, T1V), ms, &(x[0])); T1Y = VSUB(T1W, T1T); ST(&(x[WS(rs, 8)]), VSUB(T1Y, T1Z), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T1Z, T1Y), ms, &(x[0])); T1X = VADD(T1T, T1W); ST(&(x[WS(rs, 4)]), VADD(T1Q, T1X), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T1X, T1Q), ms, &(x[0])); } { V T1G, T1E, T1F, T1y, T1J, T1q, T1x, T1I, T1H; T1G = VMUL(LDK(KP559016994), VSUB(T1C, T1D)); T1E = VADD(T1C, T1D); T1F = VFNMS(LDK(KP250000000), T1E, T1B); T1q = VSUB(T1m, T1p); T1x = VSUB(T1t, T1w); T1y = VBYI(VFNMS(LDK(KP587785252), T1x, VMUL(LDK(KP951056516), T1q))); T1J = VBYI(VFMA(LDK(KP951056516), T1x, VMUL(LDK(KP587785252), T1q))); ST(&(x[WS(rs, 10)]), VADD(T1B, T1E), ms, &(x[0])); T1I = VADD(T1G, T1F); ST(&(x[WS(rs, 6)]), VSUB(T1I, T1J), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T1J, T1I), ms, &(x[0])); T1H = VSUB(T1F, T1G); ST(&(x[WS(rs, 2)]), VADD(T1y, T1H), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VSUB(T1H, T1y), ms, &(x[0])); } { V T11, T18, T1g, T1d, T15, T1f, TY, T1c; T11 = VFMA(LDK(KP951056516), TZ, VMUL(LDK(KP587785252), T10)); T18 = VFMA(LDK(KP951056516), T16, VMUL(LDK(KP587785252), T17)); T1g = VFNMS(LDK(KP587785252), T16, VMUL(LDK(KP951056516), T17)); T1d = VFNMS(LDK(KP587785252), TZ, VMUL(LDK(KP951056516), T10)); { V T13, T14, TW, TX; T13 = VFMS(LDK(KP250000000), TU, Tx); T14 = VMUL(LDK(KP559016994), VSUB(TT, TI)); T15 = VADD(T13, T14); T1f = VSUB(T14, T13); TW = VMUL(LDK(KP559016994), VSUB(Tf, Tq)); TX = VFNMS(LDK(KP250000000), Tr, T4); TY = VADD(TW, TX); T1c = VSUB(TX, TW); } { V T12, T19, T1i, T1j; T12 = VADD(TY, T11); T19 = VBYI(VSUB(T15, T18)); ST(&(x[WS(rs, 19)]), VSUB(T12, T19), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T12, T19), ms, &(x[WS(rs, 1)])); T1i = VADD(T1c, T1d); T1j = VBYI(VADD(T1g, T1f)); ST(&(x[WS(rs, 13)]), VSUB(T1i, T1j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T1i, T1j), ms, &(x[WS(rs, 1)])); } { V T1a, T1b, T1e, T1h; T1a = VSUB(TY, T11); T1b = VBYI(VADD(T18, T15)); ST(&(x[WS(rs, 11)]), VSUB(T1a, T1b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T1a, T1b), ms, &(x[WS(rs, 1)])); T1e = VSUB(T1c, T1d); T1h = VBYI(VSUB(T1f, T1g)); ST(&(x[WS(rs, 17)]), VSUB(T1e, T1h), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T1e, T1h), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t1fv_20"), twinstr, &GENUS, {111, 50, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_20) (planner *p) { X(kdft_dit_register) (p, t1fv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/t1fv_25.c0000644000175000017500000011344613301525232013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:42 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t1fv_25 -include dft/simd/t1f.h */ /* * This function contains 248 FP additions, 241 FP multiplications, * (or, 67 additions, 60 multiplications, 181 fused multiply/add), * 147 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V T1, Te, Tc, Td, T1O, T2X, T3Q, T1x, T2K, T1u, T2L, T1y, T27, T3b, T2R; V T2M, T2f, T3M, Ty, T2E, Tv, T2D, Tz, T2a, T3e, T2U, T2F, T2i, T3N, TK; V T2B, TS, T2A, TT, T2b, T3f, T2T, T2C, T2j, T3P, T1d, T2H, T1a, T2I, T1e; V T28, T3c, T2Q, T2J, T2g; { V T8, Ta, Tb, T3, T5, T6, T1M, T1N; T1 = LD(&(x[0]), ms, &(x[0])); { V T7, T9, T2, T4; T7 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 18]), T7); T9 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 28]), T9); Tb = VADD(T8, Ta); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 8]), T2); T4 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 38]), T4); T6 = VADD(T3, T5); } Te = VSUB(T6, Tb); Tc = VADD(T6, Tb); Td = VFNMS(LDK(KP250000000), Tc, T1); T1M = VSUB(T3, T5); T1N = VSUB(T8, Ta); T1O = VFMA(LDK(KP618033988), T1N, T1M); T2X = VFNMS(LDK(KP618033988), T1M, T1N); } { V T1g, T1v, T1w, T1l, T1q, T1r, T1f, T1s, T1t; T1f = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1g = BYTWJ(&(W[TWVL * 4]), T1f); { V T1i, T1p, T1k, T1n; { V T1h, T1o, T1j, T1m; T1h = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1i = BYTWJ(&(W[TWVL * 14]), T1h); T1o = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1p = BYTWJ(&(W[TWVL * 34]), T1o); T1j = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1k = BYTWJ(&(W[TWVL * 44]), T1j); T1m = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1n = BYTWJ(&(W[TWVL * 24]), T1m); } T1v = VSUB(T1i, T1k); T1w = VSUB(T1n, T1p); T1l = VADD(T1i, T1k); T1q = VADD(T1n, T1p); T1r = VADD(T1l, T1q); } T3Q = VADD(T1g, T1r); T1x = VFMA(LDK(KP618033988), T1w, T1v); T2K = VFNMS(LDK(KP618033988), T1v, T1w); T1s = VFNMS(LDK(KP250000000), T1r, T1g); T1t = VSUB(T1q, T1l); T1u = VFNMS(LDK(KP559016994), T1t, T1s); T2L = VFMA(LDK(KP559016994), T1t, T1s); T1y = VFNMS(LDK(KP893101515), T1x, T1u); T27 = VFNMS(LDK(KP120146378), T1x, T1u); T3b = VFMA(LDK(KP066152395), T2L, T2K); T2R = VFNMS(LDK(KP786782374), T2K, T2L); T2M = VFMA(LDK(KP869845200), T2L, T2K); T2f = VFMA(LDK(KP132830569), T1u, T1x); } { V Th, Tw, Tx, Tm, Tr, Ts, Tg, Tt, Tu; Tg = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Th = BYTWJ(&(W[0]), Tg); { V Tj, Tq, Tl, To; { V Ti, Tp, Tk, Tn; Ti = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 10]), Ti); Tp = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tq = BYTWJ(&(W[TWVL * 30]), Tp); Tk = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tl = BYTWJ(&(W[TWVL * 40]), Tk); Tn = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); To = BYTWJ(&(W[TWVL * 20]), Tn); } Tw = VSUB(Tj, Tl); Tx = VSUB(Tq, To); Tm = VADD(Tj, Tl); Tr = VADD(To, Tq); Ts = VADD(Tm, Tr); } T3M = VADD(Th, Ts); Ty = VFNMS(LDK(KP618033988), Tx, Tw); T2E = VFMA(LDK(KP618033988), Tw, Tx); Tt = VFNMS(LDK(KP250000000), Ts, Th); Tu = VSUB(Tm, Tr); Tv = VFMA(LDK(KP559016994), Tu, Tt); T2D = VFNMS(LDK(KP559016994), Tu, Tt); Tz = VFNMS(LDK(KP244189809), Ty, Tv); T2a = VFMA(LDK(KP667278218), Tv, Ty); T3e = VFNMS(LDK(KP522847744), T2E, T2D); T2U = VFNMS(LDK(KP987388751), T2D, T2E); T2F = VFMA(LDK(KP893101515), T2E, T2D); T2i = VFNMS(LDK(KP603558818), Ty, Tv); } { V TM, TE, TJ, TN, TO, TP, TL, TQ, TR; TL = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TM = BYTWJ(&(W[TWVL * 6]), TL); { V TB, TI, TD, TG; { V TA, TH, TC, TF; TA = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TB = BYTWJ(&(W[TWVL * 46]), TA); TH = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TI = BYTWJ(&(W[TWVL * 26]), TH); TC = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TD = BYTWJ(&(W[TWVL * 16]), TC); TF = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[TWVL * 36]), TF); } TE = VSUB(TB, TD); TJ = VSUB(TG, TI); TN = VADD(TD, TB); TO = VADD(TI, TG); TP = VADD(TN, TO); } T3N = VADD(TM, TP); TK = VFMA(LDK(KP618033988), TJ, TE); T2B = VFNMS(LDK(KP618033988), TE, TJ); TQ = VFMS(LDK(KP250000000), TP, TM); TR = VSUB(TN, TO); TS = VFNMS(LDK(KP559016994), TR, TQ); T2A = VFMA(LDK(KP559016994), TR, TQ); TT = VFNMS(LDK(KP667278218), TS, TK); T2b = VFMA(LDK(KP869845200), TS, TK); T3f = VFNMS(LDK(KP494780565), T2A, T2B); T2T = VFNMS(LDK(KP132830569), T2A, T2B); T2C = VFMA(LDK(KP120146378), T2B, T2A); T2j = VFNMS(LDK(KP786782374), TK, TS); } { V TW, T1b, T1c, T11, T16, T17, TV, T18, T19; TV = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TW = BYTWJ(&(W[TWVL * 2]), TV); { V TY, T15, T10, T13; { V TX, T14, TZ, T12; TX = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TY = BYTWJ(&(W[TWVL * 12]), TX); T14 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T15 = BYTWJ(&(W[TWVL * 32]), T14); TZ = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T10 = BYTWJ(&(W[TWVL * 42]), TZ); T12 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T13 = BYTWJ(&(W[TWVL * 22]), T12); } T1b = VSUB(TY, T10); T1c = VSUB(T15, T13); T11 = VADD(TY, T10); T16 = VADD(T13, T15); T17 = VADD(T11, T16); } T3P = VADD(TW, T17); T1d = VFNMS(LDK(KP618033988), T1c, T1b); T2H = VFMA(LDK(KP618033988), T1b, T1c); T18 = VFNMS(LDK(KP250000000), T17, TW); T19 = VSUB(T16, T11); T1a = VFNMS(LDK(KP559016994), T19, T18); T2I = VFMA(LDK(KP559016994), T19, T18); T1e = VFNMS(LDK(KP522847744), T1d, T1a); T28 = VFNMS(LDK(KP494780565), T1a, T1d); T3c = VFNMS(LDK(KP667278218), T2I, T2H); T2Q = VFNMS(LDK(KP059835404), T2H, T2I); T2J = VFMA(LDK(KP066152395), T2I, T2H); T2g = VFMA(LDK(KP447533225), T1d, T1a); } { V T3Y, T40, T3L, T3S, T3T, T3U, T3Z, T3V; { V T3W, T3X, T3O, T3R; T3W = VSUB(T3M, T3N); T3X = VSUB(T3P, T3Q); T3Y = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T3X, T3W)); T40 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T3W, T3X)); T3L = VADD(T1, Tc); T3O = VADD(T3M, T3N); T3R = VADD(T3P, T3Q); T3S = VADD(T3O, T3R); T3T = VFNMS(LDK(KP250000000), T3S, T3L); T3U = VSUB(T3O, T3R); } ST(&(x[0]), VADD(T3S, T3L), ms, &(x[0])); T3Z = VFNMS(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 10)]), VFMAI(T40, T3Z), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VFNMSI(T40, T3Z), ms, &(x[WS(rs, 1)])); T3V = VFMA(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 5)]), VFNMSI(T3Y, T3V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VFMAI(T3Y, T3V), ms, &(x[0])); } { V T2Z, T35, T3B, T3I, T2W, T38, T2O, T32, T2z, T3t, T3h, T3s, T3p, T3F, T3r; V T3v, T3C, T3z, T3A; T2Z = VFMA(LDK(KP734762448), T2U, T2T); T35 = VFNMS(LDK(KP734762448), T2F, T2C); T3z = VFMA(LDK(KP845997307), T3c, T3b); T3A = VFMA(LDK(KP982009705), T3f, T3e); T3B = VFMA(LDK(KP570584518), T3A, T3z); T3I = VFNMS(LDK(KP669429328), T3z, T3A); { V T2S, T2V, T37, T36; T2S = VFMA(LDK(KP772036680), T2R, T2Q); T2V = VFNMS(LDK(KP734762448), T2U, T2T); T36 = VFMA(LDK(KP772036680), T2M, T2J); T37 = VFMA(LDK(KP522616830), T2V, T36); T2W = VFMA(LDK(KP945422727), T2V, T2S); T38 = VFNMS(LDK(KP690983005), T37, T2S); } { V T2N, T2G, T31, T30; T2N = VFNMS(LDK(KP772036680), T2M, T2J); T2G = VFMA(LDK(KP734762448), T2F, T2C); T30 = VFNMS(LDK(KP772036680), T2R, T2Q); T31 = VFNMS(LDK(KP522616830), T2G, T30); T2O = VFMA(LDK(KP956723877), T2N, T2G); T32 = VFMA(LDK(KP763932022), T31, T2N); } { V T3o, T3u, T3l, T3m, T3n; T2z = VFNMS(LDK(KP559016994), Te, Td); T3m = VFMA(LDK(KP447533225), T2B, T2A); T3n = VFMA(LDK(KP578046249), T2D, T2E); T3o = VFNMS(LDK(KP921078979), T3n, T3m); T3t = VFMA(LDK(KP921078979), T3n, T3m); { V T3d, T3g, T3j, T3k; T3d = VFNMS(LDK(KP845997307), T3c, T3b); T3g = VFNMS(LDK(KP982009705), T3f, T3e); T3h = VFMA(LDK(KP923225144), T3g, T3d); T3u = VFNMS(LDK(KP923225144), T3g, T3d); T3j = VFNMS(LDK(KP059835404), T2K, T2L); T3k = VFMA(LDK(KP603558818), T2H, T2I); T3l = VFMA(LDK(KP845997307), T3k, T3j); T3s = VFNMS(LDK(KP845997307), T3k, T3j); } T3p = VFNMS(LDK(KP906616052), T3o, T3l); T3F = VFNMS(LDK(KP904508497), T3u, T3s); T3r = VFNMS(LDK(KP237294955), T3h, T2z); T3v = VFNMS(LDK(KP997675361), T3u, T3t); T3C = VFMA(LDK(KP906616052), T3o, T3l); } { V T2P, T2Y, T3i, T3q; T2P = VFMA(LDK(KP992114701), T2O, T2z); T2Y = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T2X, T2W)); ST(&(x[WS(rs, 3)]), VFNMSI(T2Y, T2P), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 22)]), VFMAI(T2Y, T2P), ms, &(x[0])); T3i = VFMA(LDK(KP949179823), T3h, T2z); T3q = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T2X, T3p)); ST(&(x[WS(rs, 2)]), VFNMSI(T3q, T3i), ms, &(x[0])); ST(&(x[WS(rs, 23)]), VFMAI(T3q, T3i), ms, &(x[WS(rs, 1)])); } { V T34, T3a, T33, T39; T33 = VFNMS(LDK(KP855719849), T32, T2Z); T34 = VFMA(LDK(KP897376177), T33, T2z); T39 = VFMA(LDK(KP855719849), T38, T35); T3a = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T39, T2X)); ST(&(x[WS(rs, 8)]), VFNMSI(T3a, T34), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VFMAI(T3a, T34), ms, &(x[WS(rs, 1)])); } { V T3x, T3H, T3E, T3K, T3w; T3w = VFMA(LDK(KP560319534), T3v, T3s); T3x = VFNMS(LDK(KP949179823), T3w, T3r); { V T3G, T3y, T3J, T3D; T3G = VFNMS(LDK(KP681693190), T3F, T3t); T3H = VFNMS(LDK(KP860541664), T3G, T3r); T3y = VFMA(LDK(KP262346850), T3p, T2X); T3J = VFNMS(LDK(KP669429328), T3C, T3I); T3D = VFMA(LDK(KP618033988), T3C, T3B); T3E = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T3D, T3y)); T3K = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T3J, T3y)); } ST(&(x[WS(rs, 13)]), VFNMSI(T3E, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T3K, T3H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 12)]), VFMAI(T3E, T3x), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFNMSI(T3K, T3H), ms, &(x[0])); } } { V T2n, T2t, T1V, T22, T2l, T2w, T2d, T2q, Tf, T1I, T1A, T1E, T1B, T1Z, T1J; V T1R, T1W, T1T, T1U; T2n = VFNMS(LDK(KP912575812), T2j, T2i); T2t = VFNMS(LDK(KP912575812), T2b, T2a); T1T = VFNMS(LDK(KP829049696), TT, Tz); T1U = VFNMS(LDK(KP831864738), T1y, T1e); T1V = VFMA(LDK(KP559154169), T1U, T1T); T22 = VFNMS(LDK(KP683113946), T1T, T1U); { V T2h, T2k, T2v, T2u; T2h = VFMA(LDK(KP958953096), T2g, T2f); T2k = VFMA(LDK(KP912575812), T2j, T2i); T2u = VFMA(LDK(KP867381224), T28, T27); T2v = VFMA(LDK(KP447417479), T2k, T2u); T2l = VFMA(LDK(KP894834959), T2k, T2h); T2w = VFNMS(LDK(KP763932022), T2v, T2h); } { V T29, T2c, T2p, T2o; T29 = VFNMS(LDK(KP867381224), T28, T27); T2c = VFMA(LDK(KP912575812), T2b, T2a); T2o = VFNMS(LDK(KP958953096), T2g, T2f); T2p = VFMA(LDK(KP447417479), T2c, T2o); T2d = VFNMS(LDK(KP809385824), T2c, T29); T2q = VFMA(LDK(KP690983005), T2p, T29); } { V T1Q, T1F, T1P, T1G, T1H; Tf = VFMA(LDK(KP559016994), Te, Td); T1G = VFMA(LDK(KP578046249), T1a, T1d); T1H = VFMA(LDK(KP987388751), T1u, T1x); T1I = VFNMS(LDK(KP831864738), T1H, T1G); T1Q = VFMA(LDK(KP831864738), T1H, T1G); { V TU, T1z, T1C, T1D; TU = VFMA(LDK(KP829049696), TT, Tz); T1z = VFMA(LDK(KP831864738), T1y, T1e); T1A = VFMA(LDK(KP904730450), T1z, TU); T1F = VFNMS(LDK(KP904730450), T1z, TU); T1C = VFMA(LDK(KP269969613), Tv, Ty); T1D = VFMA(LDK(KP603558818), TK, TS); T1E = VFMA(LDK(KP916574801), T1D, T1C); T1P = VFNMS(LDK(KP916574801), T1D, T1C); } T1B = VFNMS(LDK(KP242145790), T1A, Tf); T1Z = VADD(T1E, T1F); T1J = VFNMS(LDK(KP904730450), T1I, T1F); T1R = VFMA(LDK(KP904730450), T1Q, T1P); T1W = VFNMS(LDK(KP904730450), T1Q, T1P); } { V T25, T26, T2e, T2m; T25 = VFMA(LDK(KP968583161), T1A, Tf); T26 = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1R, T1O)); ST(&(x[WS(rs, 1)]), VFNMSI(T26, T25), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VFMAI(T26, T25), ms, &(x[0])); T2e = VFNMS(LDK(KP992114701), T2d, Tf); T2m = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2l, T1O)); ST(&(x[WS(rs, 4)]), VFMAI(T2m, T2e), ms, &(x[0])); ST(&(x[WS(rs, 21)]), VFNMSI(T2m, T2e), ms, &(x[WS(rs, 1)])); } { V T2s, T2y, T2r, T2x; T2r = VFNMS(LDK(KP999544308), T2q, T2n); T2s = VFNMS(LDK(KP803003575), T2r, Tf); T2x = VFNMS(LDK(KP999544308), T2w, T2t); T2y = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T2x, T1O)); ST(&(x[WS(rs, 16)]), VFNMSI(T2y, T2s), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VFMAI(T2y, T2s), ms, &(x[WS(rs, 1)])); } { V T1L, T21, T1Y, T24, T1K; T1K = VFNMS(LDK(KP618033988), T1J, T1E); T1L = VFNMS(LDK(KP876091699), T1K, T1B); { V T20, T1S, T23, T1X; T20 = VFNMS(LDK(KP683113946), T1Z, T1I); T21 = VFMA(LDK(KP792626838), T20, T1B); T1S = VFNMS(LDK(KP242145790), T1R, T1O); T23 = VFMA(LDK(KP617882369), T1W, T22); T1X = VFMA(LDK(KP559016994), T1W, T1V); T1Y = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1X, T1S)); T24 = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T23, T1S)); } ST(&(x[WS(rs, 6)]), VFNMSI(T1Y, T1L), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFMAI(T24, T21), ms, &(x[0])); ST(&(x[WS(rs, 19)]), VFMAI(T1Y, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFNMSI(T24, T21), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t1fv_25"), twinstr, &GENUS, {67, 60, 181, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_25) (planner *p) { X(kdft_dit_register) (p, t1fv_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t1fv_25 -include dft/simd/t1f.h */ /* * This function contains 248 FP additions, 188 FP multiplications, * (or, 170 additions, 110 multiplications, 78 fused multiply/add), * 99 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/t1f.h" static void t1fv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V Tc, Tb, Td, Te, T1C, T2t, T1E, T1x, T2m, T1u, T3c, T2n, Ty, T2i, Tv; V T38, T2j, TS, T2f, TP, T39, T2g, T1d, T2p, T1a, T3b, T2q; { V T7, T9, Ta, T2, T4, T5, T1D; Tc = LD(&(x[0]), ms, &(x[0])); { V T6, T8, T1, T3; T6 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 18]), T6); T8 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 28]), T8); Ta = VADD(T7, T9); T1 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T2 = BYTWJ(&(W[TWVL * 8]), T1); T3 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T4 = BYTWJ(&(W[TWVL * 38]), T3); T5 = VADD(T2, T4); } Tb = VMUL(LDK(KP559016994), VSUB(T5, Ta)); Td = VADD(T5, Ta); Te = VFNMS(LDK(KP250000000), Td, Tc); T1C = VSUB(T2, T4); T1D = VSUB(T7, T9); T2t = VMUL(LDK(KP951056516), T1D); T1E = VFMA(LDK(KP951056516), T1C, VMUL(LDK(KP587785252), T1D)); } { V T1r, T1l, T1n, T1o, T1g, T1i, T1j, T1q; T1q = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1r = BYTWJ(&(W[TWVL * 4]), T1q); { V T1k, T1m, T1f, T1h; T1k = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1l = BYTWJ(&(W[TWVL * 24]), T1k); T1m = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1n = BYTWJ(&(W[TWVL * 34]), T1m); T1o = VADD(T1l, T1n); T1f = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1g = BYTWJ(&(W[TWVL * 14]), T1f); T1h = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1i = BYTWJ(&(W[TWVL * 44]), T1h); T1j = VADD(T1g, T1i); } { V T1v, T1w, T1p, T1s, T1t; T1v = VSUB(T1g, T1i); T1w = VSUB(T1l, T1n); T1x = VFMA(LDK(KP475528258), T1v, VMUL(LDK(KP293892626), T1w)); T2m = VFNMS(LDK(KP293892626), T1v, VMUL(LDK(KP475528258), T1w)); T1p = VMUL(LDK(KP559016994), VSUB(T1j, T1o)); T1s = VADD(T1j, T1o); T1t = VFNMS(LDK(KP250000000), T1s, T1r); T1u = VADD(T1p, T1t); T3c = VADD(T1r, T1s); T2n = VSUB(T1t, T1p); } } { V Ts, Tm, To, Tp, Th, Tj, Tk, Tr; Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ts = BYTWJ(&(W[0]), Tr); { V Tl, Tn, Tg, Ti; Tl = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tm = BYTWJ(&(W[TWVL * 20]), Tl); Tn = LD(&(x[WS(rs, 16)]), ms, &(x[0])); To = BYTWJ(&(W[TWVL * 30]), Tn); Tp = VADD(Tm, To); Tg = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 10]), Tg); Ti = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 40]), Ti); Tk = VADD(Th, Tj); } { V Tw, Tx, Tq, Tt, Tu; Tw = VSUB(Th, Tj); Tx = VSUB(Tm, To); Ty = VFMA(LDK(KP475528258), Tw, VMUL(LDK(KP293892626), Tx)); T2i = VFNMS(LDK(KP293892626), Tw, VMUL(LDK(KP475528258), Tx)); Tq = VMUL(LDK(KP559016994), VSUB(Tk, Tp)); Tt = VADD(Tk, Tp); Tu = VFNMS(LDK(KP250000000), Tt, Ts); Tv = VADD(Tq, Tu); T38 = VADD(Ts, Tt); T2j = VSUB(Tu, Tq); } } { V TM, TG, TI, TJ, TB, TD, TE, TL; TL = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TM = BYTWJ(&(W[TWVL * 6]), TL); { V TF, TH, TA, TC; TF = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TG = BYTWJ(&(W[TWVL * 26]), TF); TH = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TI = BYTWJ(&(W[TWVL * 36]), TH); TJ = VADD(TG, TI); TA = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TB = BYTWJ(&(W[TWVL * 16]), TA); TC = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TD = BYTWJ(&(W[TWVL * 46]), TC); TE = VADD(TB, TD); } { V TQ, TR, TK, TN, TO; TQ = VSUB(TB, TD); TR = VSUB(TG, TI); TS = VFMA(LDK(KP475528258), TQ, VMUL(LDK(KP293892626), TR)); T2f = VFNMS(LDK(KP293892626), TQ, VMUL(LDK(KP475528258), TR)); TK = VMUL(LDK(KP559016994), VSUB(TE, TJ)); TN = VADD(TE, TJ); TO = VFNMS(LDK(KP250000000), TN, TM); TP = VADD(TK, TO); T39 = VADD(TM, TN); T2g = VSUB(TO, TK); } } { V T17, T11, T13, T14, TW, TY, TZ, T16; T16 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T17 = BYTWJ(&(W[TWVL * 2]), T16); { V T10, T12, TV, TX; T10 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T11 = BYTWJ(&(W[TWVL * 22]), T10); T12 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T13 = BYTWJ(&(W[TWVL * 32]), T12); T14 = VADD(T11, T13); TV = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TW = BYTWJ(&(W[TWVL * 12]), TV); TX = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TY = BYTWJ(&(W[TWVL * 42]), TX); TZ = VADD(TW, TY); } { V T1b, T1c, T15, T18, T19; T1b = VSUB(TW, TY); T1c = VSUB(T11, T13); T1d = VFMA(LDK(KP475528258), T1b, VMUL(LDK(KP293892626), T1c)); T2p = VFNMS(LDK(KP293892626), T1b, VMUL(LDK(KP475528258), T1c)); T15 = VMUL(LDK(KP559016994), VSUB(TZ, T14)); T18 = VADD(TZ, T14); T19 = VFNMS(LDK(KP250000000), T18, T17); T1a = VADD(T15, T19); T3b = VADD(T17, T18); T2q = VSUB(T19, T15); } } { V T3l, T3m, T3f, T3g, T3e, T3h, T3n, T3i; { V T3j, T3k, T3a, T3d; T3j = VSUB(T38, T39); T3k = VSUB(T3b, T3c); T3l = VBYI(VFMA(LDK(KP951056516), T3j, VMUL(LDK(KP587785252), T3k))); T3m = VBYI(VFNMS(LDK(KP587785252), T3j, VMUL(LDK(KP951056516), T3k))); T3f = VADD(Tc, Td); T3a = VADD(T38, T39); T3d = VADD(T3b, T3c); T3g = VADD(T3a, T3d); T3e = VMUL(LDK(KP559016994), VSUB(T3a, T3d)); T3h = VFNMS(LDK(KP250000000), T3g, T3f); } ST(&(x[0]), VADD(T3f, T3g), ms, &(x[0])); T3n = VSUB(T3h, T3e); ST(&(x[WS(rs, 10)]), VADD(T3m, T3n), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VSUB(T3n, T3m), ms, &(x[WS(rs, 1)])); T3i = VADD(T3e, T3h); ST(&(x[WS(rs, 5)]), VSUB(T3i, T3l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VADD(T3l, T3i), ms, &(x[0])); } { V Tf, T1Z, T20, T21, T29, T2a, T2b, T26, T27, T28, T22, T23, T24, T1L, T1U; V T1Q, T1S, T1A, T1V, T1N, T1O, T2d, T2e; Tf = VADD(Tb, Te); T1Z = VFMA(LDK(KP1_688655851), Ty, VMUL(LDK(KP535826794), Tv)); T20 = VFMA(LDK(KP1_541026485), TS, VMUL(LDK(KP637423989), TP)); T21 = VSUB(T1Z, T20); T29 = VFMA(LDK(KP851558583), T1d, VMUL(LDK(KP904827052), T1a)); T2a = VFMA(LDK(KP1_984229402), T1x, VMUL(LDK(KP125333233), T1u)); T2b = VADD(T29, T2a); T26 = VFNMS(LDK(KP844327925), Tv, VMUL(LDK(KP1_071653589), Ty)); T27 = VFNMS(LDK(KP1_274847979), TS, VMUL(LDK(KP770513242), TP)); T28 = VADD(T26, T27); T22 = VFNMS(LDK(KP425779291), T1a, VMUL(LDK(KP1_809654104), T1d)); T23 = VFNMS(LDK(KP992114701), T1u, VMUL(LDK(KP250666467), T1x)); T24 = VADD(T22, T23); { V T1F, T1G, T1H, T1I, T1J, T1K; T1F = VFMA(LDK(KP1_937166322), Ty, VMUL(LDK(KP248689887), Tv)); T1G = VFMA(LDK(KP1_071653589), TS, VMUL(LDK(KP844327925), TP)); T1H = VADD(T1F, T1G); T1I = VFMA(LDK(KP1_752613360), T1d, VMUL(LDK(KP481753674), T1a)); T1J = VFMA(LDK(KP1_457937254), T1x, VMUL(LDK(KP684547105), T1u)); T1K = VADD(T1I, T1J); T1L = VADD(T1H, T1K); T1U = VSUB(T1J, T1I); T1Q = VMUL(LDK(KP559016994), VSUB(T1K, T1H)); T1S = VSUB(T1G, T1F); } { V Tz, TT, TU, T1e, T1y, T1z; Tz = VFNMS(LDK(KP497379774), Ty, VMUL(LDK(KP968583161), Tv)); TT = VFNMS(LDK(KP1_688655851), TS, VMUL(LDK(KP535826794), TP)); TU = VADD(Tz, TT); T1e = VFNMS(LDK(KP963507348), T1d, VMUL(LDK(KP876306680), T1a)); T1y = VFNMS(LDK(KP1_369094211), T1x, VMUL(LDK(KP728968627), T1u)); T1z = VADD(T1e, T1y); T1A = VADD(TU, T1z); T1V = VMUL(LDK(KP559016994), VSUB(TU, T1z)); T1N = VSUB(TT, Tz); T1O = VSUB(T1e, T1y); } { V T1B, T1M, T25, T2c; T1B = VADD(Tf, T1A); T1M = VBYI(VADD(T1E, T1L)); ST(&(x[WS(rs, 1)]), VSUB(T1B, T1M), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VADD(T1B, T1M), ms, &(x[0])); T25 = VADD(Tf, VADD(T21, T24)); T2c = VBYI(VADD(T1E, VSUB(T28, T2b))); ST(&(x[WS(rs, 21)]), VSUB(T25, T2c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(T25, T2c), ms, &(x[0])); } T2d = VBYI(VADD(T1E, VFMA(LDK(KP309016994), T28, VFMA(LDK(KP587785252), VSUB(T23, T22), VFNMS(LDK(KP951056516), VADD(T1Z, T20), VMUL(LDK(KP809016994), T2b)))))); T2e = VFMA(LDK(KP309016994), T21, VFMA(LDK(KP951056516), VSUB(T26, T27), VFMA(LDK(KP587785252), VSUB(T2a, T29), VFNMS(LDK(KP809016994), T24, Tf)))); ST(&(x[WS(rs, 9)]), VADD(T2d, T2e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VSUB(T2e, T2d), ms, &(x[0])); { V T1R, T1X, T1W, T1Y, T1P, T1T; T1P = VFMS(LDK(KP250000000), T1L, T1E); T1R = VBYI(VADD(VFMA(LDK(KP587785252), T1N, VMUL(LDK(KP951056516), T1O)), VSUB(T1P, T1Q))); T1X = VBYI(VADD(VFNMS(LDK(KP587785252), T1O, VMUL(LDK(KP951056516), T1N)), VADD(T1P, T1Q))); T1T = VFNMS(LDK(KP250000000), T1A, Tf); T1W = VFMA(LDK(KP587785252), T1S, VFNMS(LDK(KP951056516), T1U, VSUB(T1T, T1V))); T1Y = VFMA(LDK(KP951056516), T1S, VADD(T1V, VFMA(LDK(KP587785252), T1U, T1T))); ST(&(x[WS(rs, 11)]), VADD(T1R, T1W), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VSUB(T1Y, T1X), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 14)]), VSUB(T1W, T1R), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T1X, T1Y), ms, &(x[0])); } } { V T2u, T2w, T2h, T2k, T2l, T2A, T2B, T2C, T2o, T2r, T2s, T2x, T2y, T2z, T2M; V T2X, T2N, T2W, T2R, T31, T2U, T30, T2E, T2F; T2u = VFNMS(LDK(KP587785252), T1C, T2t); T2w = VSUB(Te, Tb); T2h = VFNMS(LDK(KP125333233), T2g, VMUL(LDK(KP1_984229402), T2f)); T2k = VFMA(LDK(KP1_457937254), T2i, VMUL(LDK(KP684547105), T2j)); T2l = VSUB(T2h, T2k); T2A = VFNMS(LDK(KP1_996053456), T2p, VMUL(LDK(KP062790519), T2q)); T2B = VFMA(LDK(KP1_541026485), T2m, VMUL(LDK(KP637423989), T2n)); T2C = VSUB(T2A, T2B); T2o = VFNMS(LDK(KP770513242), T2n, VMUL(LDK(KP1_274847979), T2m)); T2r = VFMA(LDK(KP125581039), T2p, VMUL(LDK(KP998026728), T2q)); T2s = VSUB(T2o, T2r); T2x = VFNMS(LDK(KP1_369094211), T2i, VMUL(LDK(KP728968627), T2j)); T2y = VFMA(LDK(KP250666467), T2f, VMUL(LDK(KP992114701), T2g)); T2z = VSUB(T2x, T2y); { V T2G, T2H, T2I, T2J, T2K, T2L; T2G = VFNMS(LDK(KP481753674), T2j, VMUL(LDK(KP1_752613360), T2i)); T2H = VFMA(LDK(KP851558583), T2f, VMUL(LDK(KP904827052), T2g)); T2I = VSUB(T2G, T2H); T2J = VFNMS(LDK(KP844327925), T2q, VMUL(LDK(KP1_071653589), T2p)); T2K = VFNMS(LDK(KP998026728), T2n, VMUL(LDK(KP125581039), T2m)); T2L = VADD(T2J, T2K); T2M = VMUL(LDK(KP559016994), VSUB(T2I, T2L)); T2X = VSUB(T2J, T2K); T2N = VADD(T2I, T2L); T2W = VADD(T2G, T2H); } { V T2P, T2Q, T2Y, T2S, T2T, T2Z; T2P = VFNMS(LDK(KP425779291), T2g, VMUL(LDK(KP1_809654104), T2f)); T2Q = VFMA(LDK(KP963507348), T2i, VMUL(LDK(KP876306680), T2j)); T2Y = VADD(T2Q, T2P); T2S = VFMA(LDK(KP1_688655851), T2p, VMUL(LDK(KP535826794), T2q)); T2T = VFMA(LDK(KP1_996053456), T2m, VMUL(LDK(KP062790519), T2n)); T2Z = VADD(T2S, T2T); T2R = VSUB(T2P, T2Q); T31 = VADD(T2Y, T2Z); T2U = VSUB(T2S, T2T); T30 = VMUL(LDK(KP559016994), VSUB(T2Y, T2Z)); } { V T36, T37, T2v, T2D; T36 = VBYI(VADD(T2u, T2N)); T37 = VADD(T2w, T31); ST(&(x[WS(rs, 2)]), VADD(T36, T37), ms, &(x[0])); ST(&(x[WS(rs, 23)]), VSUB(T37, T36), ms, &(x[WS(rs, 1)])); T2v = VBYI(VSUB(VADD(T2l, T2s), T2u)); T2D = VADD(T2w, VADD(T2z, T2C)); ST(&(x[WS(rs, 3)]), VADD(T2v, T2D), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 22)]), VSUB(T2D, T2v), ms, &(x[0])); } T2E = VFMA(LDK(KP309016994), T2z, VFNMS(LDK(KP809016994), T2C, VFNMS(LDK(KP587785252), VADD(T2r, T2o), VFNMS(LDK(KP951056516), VADD(T2k, T2h), T2w)))); T2F = VBYI(VSUB(VFNMS(LDK(KP587785252), VADD(T2A, T2B), VFNMS(LDK(KP809016994), T2s, VFNMS(LDK(KP951056516), VADD(T2x, T2y), VMUL(LDK(KP309016994), T2l)))), T2u)); ST(&(x[WS(rs, 17)]), VSUB(T2E, T2F), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VADD(T2E, T2F), ms, &(x[0])); { V T2V, T34, T33, T35, T2O, T32; T2O = VFNMS(LDK(KP250000000), T2N, T2u); T2V = VBYI(VADD(T2M, VADD(T2O, VFNMS(LDK(KP587785252), T2U, VMUL(LDK(KP951056516), T2R))))); T34 = VBYI(VADD(T2O, VSUB(VFMA(LDK(KP587785252), T2R, VMUL(LDK(KP951056516), T2U)), T2M))); T32 = VFNMS(LDK(KP250000000), T31, T2w); T33 = VFMA(LDK(KP951056516), T2W, VFMA(LDK(KP587785252), T2X, VADD(T30, T32))); T35 = VFMA(LDK(KP587785252), T2W, VSUB(VFNMS(LDK(KP951056516), T2X, T32), T30)); ST(&(x[WS(rs, 7)]), VADD(T2V, T33), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(T35, T34), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 18)]), VSUB(T33, T2V), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T34, T35), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t1fv_25"), twinstr, &GENUS, {170, 110, 78, 0}, 0, 0, 0 }; void XSIMD(codelet_t1fv_25) (planner *p) { X(kdft_dit_register) (p, t1fv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_2.c0000644000175000017500000000656013301525226013671 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:42 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t2fv_2 -include dft/simd/t2f.h */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t2fv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_2) (planner *p) { X(kdft_dit_register) (p, t2fv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t2fv_2 -include dft/simd/t2f.h */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t2fv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_2) (planner *p) { X(kdft_dit_register) (p, t2fv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_4.c0000644000175000017500000001051313301525226013664 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:42 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t2fv_4 -include dft/simd/t2f.h */ /* * This function contains 11 FP additions, 8 FP multiplications, * (or, 9 additions, 6 multiplications, 2 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VSUB(T6, T8); ST(&(x[WS(rs, 1)]), VFNMSI(T9, T4), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T9, T4), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t2fv_4"), twinstr, &GENUS, {9, 6, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_4) (planner *p) { X(kdft_dit_register) (p, t2fv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t2fv_4 -include dft/simd/t2f.h */ /* * This function contains 11 FP additions, 6 FP multiplications, * (or, 11 additions, 6 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VBYI(VSUB(T6, T8)); ST(&(x[WS(rs, 1)]), VSUB(T4, T9), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T4, T9), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t2fv_4"), twinstr, &GENUS, {11, 6, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_4) (planner *p) { X(kdft_dit_register) (p, t2fv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_8.c0000644000175000017500000001562513301525226013701 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:42 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t2fv_8 -include dft/simd/t2f.h */ /* * This function contains 33 FP additions, 24 FP multiplications, * (or, 23 additions, 14 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tl, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 2]), Th); Tj = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 10]), Tj); Tl = VSUB(Ti, Tk); Tr = VADD(Ti, Tk); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTWJ(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VADD(Tq, Tr); Tv = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[0]), VADD(Ts, Tv), ms, &(x[0])); Tw = VSUB(Tq, Tr); Tx = VSUB(Tu, Tt); ST(&(x[WS(rs, 6)]), VFNMSI(Tx, Tw), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tx, Tw), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Tm; Tf = VADD(T9, Te); Tg = VFMA(LDK(KP707106781), Tf, T4); To = VFNMS(LDK(KP707106781), Tf, T4); Tm = VSUB(Te, T9); Tn = VFNMS(LDK(KP707106781), Tm, Tl); Tp = VFMA(LDK(KP707106781), Tm, Tl); ST(&(x[WS(rs, 1)]), VFNMSI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Tp, To), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t2fv_8"), twinstr, &GENUS, {23, 14, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_8) (planner *p) { X(kdft_dit_register) (p, t2fv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t2fv_8 -include dft/simd/t2f.h */ /* * This function contains 33 FP additions, 16 FP multiplications, * (or, 33 additions, 16 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tm, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Tj, Tl, Ti, Tk; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 2]), Ti); Tk = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tl = BYTWJ(&(W[TWVL * 10]), Tk); Tm = VSUB(Tj, Tl); Tr = VADD(Tj, Tl); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTWJ(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTWJ(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VADD(Tq, Tr); Tv = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[0]), VADD(Ts, Tv), ms, &(x[0])); Tw = VSUB(Tq, Tr); Tx = VBYI(VSUB(Tu, Tt)); ST(&(x[WS(rs, 6)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tw, Tx), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Th; Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); Tg = VADD(T4, Tf); To = VSUB(T4, Tf); Th = VMUL(LDK(KP707106781), VSUB(Te, T9)); Tn = VBYI(VSUB(Th, Tm)); Tp = VBYI(VADD(Tm, Th)); ST(&(x[WS(rs, 7)]), VSUB(Tg, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tg, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(To, Tp), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t2fv_8"), twinstr, &GENUS, {33, 16, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_8) (planner *p) { X(kdft_dit_register) (p, t2fv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_16.c0000644000175000017500000003214313301525227013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:42 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t2fv_16 -include dft/simd/t2f.h */ /* * This function contains 87 FP additions, 64 FP multiplications, * (or, 53 additions, 30 multiplications, 34 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V T4, TW, T9, T19, TD, TI, TZ, T1a, Tf, Tk, Tl, T13, T1c, Tq, Tv; V Tw, T16, T1d, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 14]), T2); T4 = VADD(T1, T3); TW = VSUB(T1, T3); { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 22]), T7); T9 = VADD(T6, T8); T19 = VSUB(T6, T8); } { V TA, TH, TC, TF, TX, TY; { V Tz, TG, TB, TE; Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 26]), Tz); TG = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TH = BYTWJ(&(W[TWVL * 18]), TG); TB = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 10]), TB); TE = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TF = BYTWJ(&(W[TWVL * 2]), TE); } TD = VADD(TA, TC); TI = VADD(TF, TH); TX = VSUB(TF, TH); TY = VSUB(TA, TC); TZ = VADD(TX, TY); T1a = VSUB(TY, TX); } { V Tc, Tj, Te, Th, T11, T12; { V Tb, Ti, Td, Tg; Tb = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tc = BYTWJ(&(W[0]), Tb); Ti = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 24]), Ti); Td = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Te = BYTWJ(&(W[TWVL * 16]), Td); Tg = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Th = BYTWJ(&(W[TWVL * 8]), Tg); } Tf = VADD(Tc, Te); Tk = VADD(Th, Tj); Tl = VSUB(Tf, Tk); T11 = VSUB(Tc, Te); T12 = VSUB(Th, Tj); T13 = VFNMS(LDK(KP414213562), T12, T11); T1c = VFMA(LDK(KP414213562), T11, T12); } { V Tn, Tu, Tp, Ts, T14, T15; { V Tm, Tt, To, Tr; Tm = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tn = BYTWJ(&(W[TWVL * 28]), Tm); Tt = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 20]), Tt); To = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tp = BYTWJ(&(W[TWVL * 12]), To); Tr = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ts = BYTWJ(&(W[TWVL * 4]), Tr); } Tq = VADD(Tn, Tp); Tv = VADD(Ts, Tu); Tw = VSUB(Tq, Tv); T14 = VSUB(Tn, Tp); T15 = VSUB(Tu, Ts); T16 = VFNMS(LDK(KP414213562), T15, T14); T1d = VFMA(LDK(KP414213562), T14, T15); } { V Ty, TM, TL, TN; { V Ta, Tx, TJ, TK; Ta = VSUB(T4, T9); Tx = VADD(Tl, Tw); Ty = VFNMS(LDK(KP707106781), Tx, Ta); TM = VFMA(LDK(KP707106781), Tx, Ta); TJ = VSUB(TD, TI); TK = VSUB(Tw, Tl); TL = VFNMS(LDK(KP707106781), TK, TJ); TN = VFMA(LDK(KP707106781), TK, TJ); } ST(&(x[WS(rs, 6)]), VFNMSI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(TN, TM), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VFMAI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(TN, TM), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VFNMS(LDK(KP707106781), TZ, TW); T1j = VADD(T1c, T1d); T1k = VFNMS(LDK(KP923879532), T1j, T1i); T1o = VFMA(LDK(KP923879532), T1j, T1i); T1l = VFMA(LDK(KP707106781), T1a, T19); T1m = VSUB(T16, T13); T1n = VFNMS(LDK(KP923879532), T1m, T1l); T1p = VFMA(LDK(KP923879532), T1m, T1l); } ST(&(x[WS(rs, 5)]), VFNMSI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFNMSI(T1p, T1o), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T1p, T1o), ms, &(x[WS(rs, 1)])); } { V TQ, TU, TT, TV; { V TO, TP, TR, TS; TO = VADD(T4, T9); TP = VADD(TI, TD); TQ = VADD(TO, TP); TU = VSUB(TO, TP); TR = VADD(Tf, Tk); TS = VADD(Tq, Tv); TT = VADD(TR, TS); TV = VSUB(TS, TR); } ST(&(x[WS(rs, 8)]), VSUB(TQ, TT), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(TV, TU), ms, &(x[0])); ST(&(x[0]), VADD(TQ, TT), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFNMSI(TV, TU), ms, &(x[0])); } { V T18, T1g, T1f, T1h; { V T10, T17, T1b, T1e; T10 = VFMA(LDK(KP707106781), TZ, TW); T17 = VADD(T13, T16); T18 = VFNMS(LDK(KP923879532), T17, T10); T1g = VFMA(LDK(KP923879532), T17, T10); T1b = VFNMS(LDK(KP707106781), T1a, T19); T1e = VSUB(T1c, T1d); T1f = VFNMS(LDK(KP923879532), T1e, T1b); T1h = VFMA(LDK(KP923879532), T1e, T1b); } ST(&(x[WS(rs, 9)]), VFNMSI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(T1h, T1g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFNMSI(T1h, T1g), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2fv_16"), twinstr, &GENUS, {53, 30, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_16) (planner *p) { X(kdft_dit_register) (p, t2fv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t2fv_16 -include dft/simd/t2f.h */ /* * This function contains 87 FP additions, 42 FP multiplications, * (or, 83 additions, 38 multiplications, 4 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V TJ, T10, TD, T11, T1b, T1c, Ty, TK, T16, T17, T18, Tb, TN, T13, T14; V T15, Tm, TM, TG, TI, TH; TG = LD(&(x[0]), ms, &(x[0])); TH = LD(&(x[WS(rs, 8)]), ms, &(x[0])); TI = BYTWJ(&(W[TWVL * 14]), TH); TJ = VSUB(TG, TI); T10 = VADD(TG, TI); { V TA, TC, Tz, TB; Tz = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 6]), Tz); TB = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 22]), TB); TD = VSUB(TA, TC); T11 = VADD(TA, TC); } { V Tp, Tw, Tr, Tu, Ts, Tx; { V To, Tv, Tq, Tt; To = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 26]), To); Tv = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tw = BYTWJ(&(W[TWVL * 18]), Tv); Tq = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tr = BYTWJ(&(W[TWVL * 10]), Tq); Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tu = BYTWJ(&(W[TWVL * 2]), Tt); } T1b = VADD(Tp, Tr); T1c = VADD(Tu, Tw); Ts = VSUB(Tp, Tr); Tx = VSUB(Tu, Tw); Ty = VMUL(LDK(KP707106781), VSUB(Ts, Tx)); TK = VMUL(LDK(KP707106781), VADD(Tx, Ts)); } { V T2, T9, T4, T7, T5, Ta; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2 = BYTWJ(&(W[TWVL * 28]), T1); T8 = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 20]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTWJ(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T7 = BYTWJ(&(W[TWVL * 4]), T6); } T16 = VADD(T2, T4); T17 = VADD(T7, T9); T18 = VSUB(T16, T17); T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VFNMS(LDK(KP923879532), Ta, VMUL(LDK(KP382683432), T5)); TN = VFMA(LDK(KP923879532), T5, VMUL(LDK(KP382683432), Ta)); } { V Td, Tk, Tf, Ti, Tg, Tl; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[0]), Tc); Tj = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tk = BYTWJ(&(W[TWVL * 24]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTWJ(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ti = BYTWJ(&(W[TWVL * 8]), Th); } T13 = VADD(Td, Tf); T14 = VADD(Ti, Tk); T15 = VSUB(T13, T14); Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tm = VFMA(LDK(KP382683432), Tg, VMUL(LDK(KP923879532), Tl)); TM = VFNMS(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tg)); } { V T1a, T1g, T1f, T1h; { V T12, T19, T1d, T1e; T12 = VSUB(T10, T11); T19 = VMUL(LDK(KP707106781), VADD(T15, T18)); T1a = VADD(T12, T19); T1g = VSUB(T12, T19); T1d = VSUB(T1b, T1c); T1e = VMUL(LDK(KP707106781), VSUB(T18, T15)); T1f = VBYI(VADD(T1d, T1e)); T1h = VBYI(VSUB(T1e, T1d)); } ST(&(x[WS(rs, 14)]), VSUB(T1a, T1f), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T1g, T1h), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1a, T1f), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VSUB(T1g, T1h), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VADD(T10, T11); T1j = VADD(T1c, T1b); T1k = VADD(T1i, T1j); T1o = VSUB(T1i, T1j); T1l = VADD(T13, T14); T1m = VADD(T16, T17); T1n = VADD(T1l, T1m); T1p = VBYI(VSUB(T1m, T1l)); } ST(&(x[WS(rs, 8)]), VSUB(T1k, T1n), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1o, T1p), ms, &(x[0])); ST(&(x[0]), VADD(T1k, T1n), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VSUB(T1o, T1p), ms, &(x[0])); } { V TF, TQ, TP, TR; { V Tn, TE, TL, TO; Tn = VSUB(Tb, Tm); TE = VSUB(Ty, TD); TF = VBYI(VSUB(Tn, TE)); TQ = VBYI(VADD(TE, Tn)); TL = VADD(TJ, TK); TO = VADD(TM, TN); TP = VSUB(TL, TO); TR = VADD(TL, TO); } ST(&(x[WS(rs, 7)]), VADD(TF, TP), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VSUB(TR, TQ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(TP, TF), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(TQ, TR), ms, &(x[WS(rs, 1)])); } { V TU, TY, TX, TZ; { V TS, TT, TV, TW; TS = VSUB(TJ, TK); TT = VADD(Tm, Tb); TU = VADD(TS, TT); TY = VSUB(TS, TT); TV = VADD(TD, Ty); TW = VSUB(TN, TM); TX = VBYI(VADD(TV, TW)); TZ = VBYI(VSUB(TW, TV)); } ST(&(x[WS(rs, 13)]), VSUB(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(TY, TZ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VSUB(TY, TZ), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2fv_16"), twinstr, &GENUS, {83, 38, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_16) (planner *p) { X(kdft_dit_register) (p, t2fv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_32.c0000644000175000017500000006744713301525231013763 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:43 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t2fv_32 -include dft/simd/t2f.h */ /* * This function contains 217 FP additions, 160 FP multiplications, * (or, 119 additions, 62 multiplications, 98 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1z, T2o, T32, Tf, T1A, T2r, T3f, TC, T1D, T2L, T34, Tr, T1C, T2O; V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y; V T2v, T37; { V T1, T1y, T3, T1w, T1x, T2, T1v, T2m, T2n; T1 = LD(&(x[0]), ms, &(x[0])); T1x = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1y = BYTWJ(&(W[TWVL * 46]), T1x); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 30]), T2); T1v = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1w = BYTWJ(&(W[TWVL * 14]), T1v); T4 = VSUB(T1, T3); T1z = VSUB(T1w, T1y); T2m = VADD(T1, T3); T2n = VADD(T1w, T1y); T2o = VADD(T2m, T2n); T32 = VSUB(T2m, T2n); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 54]), Ta); } { V T9, Te, T2p, T2q; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); T1A = VSUB(Te, T9); T2p = VADD(T6, T8); T2q = VADD(Tb, Td); T2r = VADD(T2p, T2q); T3f = VSUB(T2q, T2p); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Tt = BYTWJ(&(W[TWVL * 58]), Ts); Tz = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 10]), Tz); Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tv = BYTWJ(&(W[TWVL * 26]), Tu); Tx = LD(&(x[WS(rs, 22)]), ms, &(x[0])); Ty = BYTWJ(&(W[TWVL * 42]), Tx); } { V Tw, TB, T2J, T2K; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFNMS(LDK(KP414213562), TB, Tw); T1D = VFMA(LDK(KP414213562), Tw, TB); T2J = VADD(Tt, Tv); T2K = VADD(TA, Ty); T2L = VADD(T2J, T2K); T34 = VSUB(T2J, T2K); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2M, T2N; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFNMS(LDK(KP414213562), Tq, Tl); T1C = VFMA(LDK(KP414213562), Tl, Tq); T2M = VADD(Ti, Tk); T2N = VADD(Tn, Tp); T2O = VADD(T2M, T2N); T33 = VSUB(T2M, T2N); } } { V T15, T17, T1o, T1m, T1f, T1h, T1i, T1a, T1c, T1d; { V T14, T16, T1n, T1l; T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T15 = BYTWJ(&(W[TWVL * 60]), T14); T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T17 = BYTWJ(&(W[TWVL * 28]), T16); T1n = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1o = BYTWJ(&(W[TWVL * 12]), T1n); T1l = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1m = BYTWJ(&(W[TWVL * 44]), T1l); { V T1e, T1g, T19, T1b; T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1f = BYTWJ(&(W[TWVL * 52]), T1e); T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1h = BYTWJ(&(W[TWVL * 20]), T1g); T1i = VSUB(T1f, T1h); T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1a = BYTWJ(&(W[TWVL * 4]), T19); T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1c = BYTWJ(&(W[TWVL * 36]), T1b); T1d = VSUB(T1a, T1c); } } { V T18, T1j, T2D, T2E; T18 = VSUB(T15, T17); T1j = VADD(T1d, T1i); T1k = VFMA(LDK(KP707106781), T1j, T18); T20 = VFNMS(LDK(KP707106781), T1j, T18); T2D = VADD(T1a, T1c); T2E = VADD(T1f, T1h); T2F = VADD(T2D, T2E); T3b = VSUB(T2E, T2D); } { V T1p, T1q, T2A, T2B; T1p = VSUB(T1m, T1o); T1q = VSUB(T1i, T1d); T1r = VFMA(LDK(KP707106781), T1q, T1p); T21 = VFNMS(LDK(KP707106781), T1q, T1p); T2A = VADD(T15, T17); T2B = VADD(T1o, T1m); T2C = VADD(T2A, T2B); T3a = VSUB(T2A, T2B); } } { V TG, TI, TZ, TX, TQ, TS, TT, TL, TN, TO; { V TF, TH, TY, TW; TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[0]), TF); TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TI = BYTWJ(&(W[TWVL * 32]), TH); TY = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); TZ = BYTWJ(&(W[TWVL * 48]), TY); TW = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TX = BYTWJ(&(W[TWVL * 16]), TW); { V TP, TR, TK, TM; TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TQ = BYTWJ(&(W[TWVL * 56]), TP); TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TS = BYTWJ(&(W[TWVL * 24]), TR); TT = VSUB(TQ, TS); TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TL = BYTWJ(&(W[TWVL * 8]), TK); TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TN = BYTWJ(&(W[TWVL * 40]), TM); TO = VSUB(TL, TN); } } { V TJ, TU, T2w, T2x; TJ = VSUB(TG, TI); TU = VADD(TO, TT); TV = VFMA(LDK(KP707106781), TU, TJ); T1X = VFNMS(LDK(KP707106781), TU, TJ); T2w = VADD(TL, TN); T2x = VADD(TQ, TS); T2y = VADD(T2w, T2x); T38 = VSUB(T2w, T2x); } { V T10, T11, T2t, T2u; T10 = VSUB(TX, TZ); T11 = VSUB(TO, TT); T12 = VFMA(LDK(KP707106781), T11, T10); T1Y = VFNMS(LDK(KP707106781), T11, T10); T2t = VADD(TG, TI); T2u = VADD(TX, TZ); T2v = VADD(T2t, T2u); T37 = VSUB(T2t, T2u); } } { V T2W, T30, T2Z, T31; { V T2U, T2V, T2X, T2Y; T2U = VADD(T2o, T2r); T2V = VADD(T2O, T2L); T2W = VADD(T2U, T2V); T30 = VSUB(T2U, T2V); T2X = VADD(T2v, T2y); T2Y = VADD(T2C, T2F); T2Z = VADD(T2X, T2Y); T31 = VSUB(T2Y, T2X); } ST(&(x[WS(rs, 16)]), VSUB(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T31, T30), ms, &(x[0])); ST(&(x[0]), VADD(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VFNMSI(T31, T30), ms, &(x[0])); } { V T2s, T2P, T2H, T2Q, T2z, T2G; T2s = VSUB(T2o, T2r); T2P = VSUB(T2L, T2O); T2z = VSUB(T2v, T2y); T2G = VSUB(T2C, T2F); T2H = VADD(T2z, T2G); T2Q = VSUB(T2G, T2z); { V T2I, T2R, T2S, T2T; T2I = VFNMS(LDK(KP707106781), T2H, T2s); T2R = VFNMS(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 12)]), VFNMSI(T2R, T2I), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VFMAI(T2R, T2I), ms, &(x[0])); T2S = VFMA(LDK(KP707106781), T2H, T2s); T2T = VFMA(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 28)]), VFNMSI(T2T, T2S), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T2T, T2S), ms, &(x[0])); } } { V T36, T3o, T3h, T3r, T3d, T3s, T3k, T3p, T35, T3g; T35 = VADD(T33, T34); T36 = VFMA(LDK(KP707106781), T35, T32); T3o = VFNMS(LDK(KP707106781), T35, T32); T3g = VSUB(T34, T33); T3h = VFMA(LDK(KP707106781), T3g, T3f); T3r = VFNMS(LDK(KP707106781), T3g, T3f); { V T39, T3c, T3i, T3j; T39 = VFNMS(LDK(KP414213562), T38, T37); T3c = VFNMS(LDK(KP414213562), T3b, T3a); T3d = VADD(T39, T3c); T3s = VSUB(T3c, T39); T3i = VFMA(LDK(KP414213562), T3a, T3b); T3j = VFMA(LDK(KP414213562), T37, T38); T3k = VSUB(T3i, T3j); T3p = VADD(T3j, T3i); } { V T3e, T3l, T3u, T3v; T3e = VFNMS(LDK(KP923879532), T3d, T36); T3l = VFNMS(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 14)]), VFNMSI(T3l, T3e), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3l, T3e), ms, &(x[0])); T3u = VFMA(LDK(KP923879532), T3p, T3o); T3v = VFNMS(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 6)]), VFNMSI(T3v, T3u), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3v, T3u), ms, &(x[0])); } { V T3m, T3n, T3q, T3t; T3m = VFMA(LDK(KP923879532), T3d, T36); T3n = VFMA(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 30)]), VFNMSI(T3n, T3m), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3n, T3m), ms, &(x[0])); T3q = VFNMS(LDK(KP923879532), T3p, T3o); T3t = VFMA(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 10)]), VFMAI(T3t, T3q), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VFNMSI(T3t, T3q), ms, &(x[0])); } } { V TE, T1M, T1I, T1N, T1t, T1Q, T1F, T1P; { V Tg, TD, T1G, T1H; Tg = VFMA(LDK(KP707106781), Tf, T4); TD = VADD(Tr, TC); TE = VFMA(LDK(KP923879532), TD, Tg); T1M = VFNMS(LDK(KP923879532), TD, Tg); T1G = VFMA(LDK(KP198912367), TV, T12); T1H = VFMA(LDK(KP198912367), T1k, T1r); T1I = VSUB(T1G, T1H); T1N = VADD(T1G, T1H); } { V T13, T1s, T1B, T1E; T13 = VFNMS(LDK(KP198912367), T12, TV); T1s = VFNMS(LDK(KP198912367), T1r, T1k); T1t = VADD(T13, T1s); T1Q = VSUB(T1s, T13); T1B = VFNMS(LDK(KP707106781), T1A, T1z); T1E = VSUB(T1C, T1D); T1F = VFMA(LDK(KP923879532), T1E, T1B); T1P = VFNMS(LDK(KP923879532), T1E, T1B); } { V T1u, T1J, T1S, T1T; T1u = VFNMS(LDK(KP980785280), T1t, TE); T1J = VFNMS(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 17)]), VFNMSI(T1J, T1u), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(T1J, T1u), ms, &(x[WS(rs, 1)])); T1S = VFMA(LDK(KP980785280), T1N, T1M); T1T = VFMA(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 7)]), VFMAI(T1T, T1S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFNMSI(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VFMA(LDK(KP980785280), T1t, TE); T1L = VFMA(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 1)]), VFNMSI(T1L, T1K), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VFMAI(T1L, T1K), ms, &(x[WS(rs, 1)])); T1O = VFNMS(LDK(KP980785280), T1N, T1M); T1R = VFNMS(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 9)]), VFNMSI(T1R, T1O), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VFMAI(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2e, T2a, T2f, T23, T2i, T27, T2h; { V T1U, T1V, T28, T29; T1U = VFNMS(LDK(KP707106781), Tf, T4); T1V = VADD(T1C, T1D); T1W = VFMA(LDK(KP923879532), T1V, T1U); T2e = VFNMS(LDK(KP923879532), T1V, T1U); T28 = VFNMS(LDK(KP668178637), T1X, T1Y); T29 = VFNMS(LDK(KP668178637), T20, T21); T2a = VSUB(T28, T29); T2f = VADD(T28, T29); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP668178637), T1Y, T1X); T22 = VFMA(LDK(KP668178637), T21, T20); T23 = VADD(T1Z, T22); T2i = VSUB(T22, T1Z); T25 = VFMA(LDK(KP707106781), T1A, T1z); T26 = VSUB(TC, Tr); T27 = VFMA(LDK(KP923879532), T26, T25); T2h = VFNMS(LDK(KP923879532), T26, T25); } { V T24, T2b, T2k, T2l; T24 = VFNMS(LDK(KP831469612), T23, T1W); T2b = VFNMS(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 13)]), VFNMSI(T2b, T24), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VFMAI(T2b, T24), ms, &(x[WS(rs, 1)])); T2k = VFNMS(LDK(KP831469612), T2f, T2e); T2l = VFNMS(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 5)]), VFNMSI(T2l, T2k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFMAI(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VFMA(LDK(KP831469612), T23, T1W); T2d = VFMA(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 29)]), VFNMSI(T2d, T2c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T2d, T2c), ms, &(x[WS(rs, 1)])); T2g = VFMA(LDK(KP831469612), T2f, T2e); T2j = VFMA(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 11)]), VFMAI(T2j, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VFNMSI(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t2fv_32"), twinstr, &GENUS, {119, 62, 98, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_32) (planner *p) { X(kdft_dit_register) (p, t2fv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t2fv_32 -include dft/simd/t2f.h */ /* * This function contains 217 FP additions, 104 FP multiplications, * (or, 201 additions, 88 multiplications, 16 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1A, T2o, T32, Tf, T1v, T2r, T3f, TC, T1C, T2L, T34, Tr, T1D, T2O; V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y; V T2v, T37; { V T1, T1z, T3, T1x, T1y, T2, T1w, T2m, T2n; T1 = LD(&(x[0]), ms, &(x[0])); T1y = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1z = BYTWJ(&(W[TWVL * 46]), T1y); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 30]), T2); T1w = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1x = BYTWJ(&(W[TWVL * 14]), T1w); T4 = VSUB(T1, T3); T1A = VSUB(T1x, T1z); T2m = VADD(T1, T3); T2n = VADD(T1x, T1z); T2o = VADD(T2m, T2n); T32 = VSUB(T2m, T2n); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 54]), Ta); } { V T9, Te, T2p, T2q; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); T1v = VMUL(LDK(KP707106781), VSUB(Te, T9)); T2p = VADD(T6, T8); T2q = VADD(Tb, Td); T2r = VADD(T2p, T2q); T3f = VSUB(T2q, T2p); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Tt = BYTWJ(&(W[TWVL * 58]), Ts); Tz = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 42]), Tz); Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tv = BYTWJ(&(W[TWVL * 26]), Tu); Tx = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ty = BYTWJ(&(W[TWVL * 10]), Tx); } { V Tw, TB, T2J, T2K; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFMA(LDK(KP923879532), Tw, VMUL(LDK(KP382683432), TB)); T1C = VFNMS(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T2J = VADD(Tt, Tv); T2K = VADD(Ty, TA); T2L = VADD(T2J, T2K); T34 = VSUB(T2J, T2K); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2M, T2N; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); T1D = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); T2M = VADD(Ti, Tk); T2N = VADD(Tn, Tp); T2O = VADD(T2M, T2N); T33 = VSUB(T2M, T2N); } } { V T15, T17, T1p, T1n, T1f, T1h, T1i, T1a, T1c, T1d; { V T14, T16, T1o, T1m; T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T15 = BYTWJ(&(W[TWVL * 60]), T14); T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T17 = BYTWJ(&(W[TWVL * 28]), T16); T1o = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1p = BYTWJ(&(W[TWVL * 44]), T1o); T1m = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1n = BYTWJ(&(W[TWVL * 12]), T1m); { V T1e, T1g, T19, T1b; T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1f = BYTWJ(&(W[TWVL * 52]), T1e); T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1h = BYTWJ(&(W[TWVL * 20]), T1g); T1i = VSUB(T1f, T1h); T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1a = BYTWJ(&(W[TWVL * 4]), T19); T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1c = BYTWJ(&(W[TWVL * 36]), T1b); T1d = VSUB(T1a, T1c); } } { V T18, T1j, T2D, T2E; T18 = VSUB(T15, T17); T1j = VMUL(LDK(KP707106781), VADD(T1d, T1i)); T1k = VADD(T18, T1j); T20 = VSUB(T18, T1j); T2D = VADD(T1a, T1c); T2E = VADD(T1f, T1h); T2F = VADD(T2D, T2E); T3b = VSUB(T2E, T2D); } { V T1l, T1q, T2A, T2B; T1l = VMUL(LDK(KP707106781), VSUB(T1i, T1d)); T1q = VSUB(T1n, T1p); T1r = VSUB(T1l, T1q); T21 = VADD(T1q, T1l); T2A = VADD(T15, T17); T2B = VADD(T1n, T1p); T2C = VADD(T2A, T2B); T3a = VSUB(T2A, T2B); } } { V TG, TI, T10, TY, TQ, TS, TT, TL, TN, TO; { V TF, TH, TZ, TX; TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[0]), TF); TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TI = BYTWJ(&(W[TWVL * 32]), TH); TZ = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T10 = BYTWJ(&(W[TWVL * 48]), TZ); TX = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TY = BYTWJ(&(W[TWVL * 16]), TX); { V TP, TR, TK, TM; TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TQ = BYTWJ(&(W[TWVL * 56]), TP); TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TS = BYTWJ(&(W[TWVL * 24]), TR); TT = VSUB(TQ, TS); TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TL = BYTWJ(&(W[TWVL * 8]), TK); TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TN = BYTWJ(&(W[TWVL * 40]), TM); TO = VSUB(TL, TN); } } { V TJ, TU, T2w, T2x; TJ = VSUB(TG, TI); TU = VMUL(LDK(KP707106781), VADD(TO, TT)); TV = VADD(TJ, TU); T1X = VSUB(TJ, TU); T2w = VADD(TL, TN); T2x = VADD(TQ, TS); T2y = VADD(T2w, T2x); T38 = VSUB(T2x, T2w); } { V TW, T11, T2t, T2u; TW = VMUL(LDK(KP707106781), VSUB(TT, TO)); T11 = VSUB(TY, T10); T12 = VSUB(TW, T11); T1Y = VADD(T11, TW); T2t = VADD(TG, TI); T2u = VADD(TY, T10); T2v = VADD(T2t, T2u); T37 = VSUB(T2t, T2u); } } { V T2W, T30, T2Z, T31; { V T2U, T2V, T2X, T2Y; T2U = VADD(T2o, T2r); T2V = VADD(T2O, T2L); T2W = VADD(T2U, T2V); T30 = VSUB(T2U, T2V); T2X = VADD(T2v, T2y); T2Y = VADD(T2C, T2F); T2Z = VADD(T2X, T2Y); T31 = VBYI(VSUB(T2Y, T2X)); } ST(&(x[WS(rs, 16)]), VSUB(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T30, T31), ms, &(x[0])); ST(&(x[0]), VADD(T2W, T2Z), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VSUB(T30, T31), ms, &(x[0])); } { V T2s, T2P, T2H, T2Q, T2z, T2G; T2s = VSUB(T2o, T2r); T2P = VSUB(T2L, T2O); T2z = VSUB(T2v, T2y); T2G = VSUB(T2C, T2F); T2H = VMUL(LDK(KP707106781), VADD(T2z, T2G)); T2Q = VMUL(LDK(KP707106781), VSUB(T2G, T2z)); { V T2I, T2R, T2S, T2T; T2I = VADD(T2s, T2H); T2R = VBYI(VADD(T2P, T2Q)); ST(&(x[WS(rs, 28)]), VSUB(T2I, T2R), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T2I, T2R), ms, &(x[0])); T2S = VSUB(T2s, T2H); T2T = VBYI(VSUB(T2Q, T2P)); ST(&(x[WS(rs, 20)]), VSUB(T2S, T2T), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T2S, T2T), ms, &(x[0])); } } { V T36, T3r, T3h, T3p, T3d, T3o, T3k, T3s, T35, T3g; T35 = VMUL(LDK(KP707106781), VADD(T33, T34)); T36 = VADD(T32, T35); T3r = VSUB(T32, T35); T3g = VMUL(LDK(KP707106781), VSUB(T34, T33)); T3h = VADD(T3f, T3g); T3p = VSUB(T3g, T3f); { V T39, T3c, T3i, T3j; T39 = VFMA(LDK(KP923879532), T37, VMUL(LDK(KP382683432), T38)); T3c = VFNMS(LDK(KP382683432), T3b, VMUL(LDK(KP923879532), T3a)); T3d = VADD(T39, T3c); T3o = VSUB(T3c, T39); T3i = VFNMS(LDK(KP382683432), T37, VMUL(LDK(KP923879532), T38)); T3j = VFMA(LDK(KP382683432), T3a, VMUL(LDK(KP923879532), T3b)); T3k = VADD(T3i, T3j); T3s = VSUB(T3j, T3i); } { V T3e, T3l, T3u, T3v; T3e = VADD(T36, T3d); T3l = VBYI(VADD(T3h, T3k)); ST(&(x[WS(rs, 30)]), VSUB(T3e, T3l), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T3e, T3l), ms, &(x[0])); T3u = VBYI(VADD(T3p, T3o)); T3v = VADD(T3r, T3s); ST(&(x[WS(rs, 6)]), VADD(T3u, T3v), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VSUB(T3v, T3u), ms, &(x[0])); } { V T3m, T3n, T3q, T3t; T3m = VSUB(T36, T3d); T3n = VBYI(VSUB(T3k, T3h)); ST(&(x[WS(rs, 18)]), VSUB(T3m, T3n), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T3m, T3n), ms, &(x[0])); T3q = VBYI(VSUB(T3o, T3p)); T3t = VSUB(T3r, T3s); ST(&(x[WS(rs, 10)]), VADD(T3q, T3t), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VSUB(T3t, T3q), ms, &(x[0])); } } { V TE, T1P, T1I, T1Q, T1t, T1M, T1F, T1N; { V Tg, TD, T1G, T1H; Tg = VADD(T4, Tf); TD = VADD(Tr, TC); TE = VADD(Tg, TD); T1P = VSUB(Tg, TD); T1G = VFNMS(LDK(KP195090322), TV, VMUL(LDK(KP980785280), T12)); T1H = VFMA(LDK(KP195090322), T1k, VMUL(LDK(KP980785280), T1r)); T1I = VADD(T1G, T1H); T1Q = VSUB(T1H, T1G); } { V T13, T1s, T1B, T1E; T13 = VFMA(LDK(KP980785280), TV, VMUL(LDK(KP195090322), T12)); T1s = VFNMS(LDK(KP195090322), T1r, VMUL(LDK(KP980785280), T1k)); T1t = VADD(T13, T1s); T1M = VSUB(T1s, T13); T1B = VSUB(T1v, T1A); T1E = VSUB(T1C, T1D); T1F = VADD(T1B, T1E); T1N = VSUB(T1E, T1B); } { V T1u, T1J, T1S, T1T; T1u = VADD(TE, T1t); T1J = VBYI(VADD(T1F, T1I)); ST(&(x[WS(rs, 31)]), VSUB(T1u, T1J), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T1u, T1J), ms, &(x[WS(rs, 1)])); T1S = VBYI(VADD(T1N, T1M)); T1T = VADD(T1P, T1Q); ST(&(x[WS(rs, 7)]), VADD(T1S, T1T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VSUB(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VSUB(TE, T1t); T1L = VBYI(VSUB(T1I, T1F)); ST(&(x[WS(rs, 17)]), VSUB(T1K, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VADD(T1K, T1L), ms, &(x[WS(rs, 1)])); T1O = VBYI(VSUB(T1M, T1N)); T1R = VSUB(T1P, T1Q); ST(&(x[WS(rs, 9)]), VADD(T1O, T1R), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VSUB(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2h, T2a, T2i, T23, T2e, T27, T2f; { V T1U, T1V, T28, T29; T1U = VSUB(T4, Tf); T1V = VADD(T1D, T1C); T1W = VADD(T1U, T1V); T2h = VSUB(T1U, T1V); T28 = VFNMS(LDK(KP555570233), T1X, VMUL(LDK(KP831469612), T1Y)); T29 = VFMA(LDK(KP555570233), T20, VMUL(LDK(KP831469612), T21)); T2a = VADD(T28, T29); T2i = VSUB(T29, T28); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP831469612), T1X, VMUL(LDK(KP555570233), T1Y)); T22 = VFNMS(LDK(KP555570233), T21, VMUL(LDK(KP831469612), T20)); T23 = VADD(T1Z, T22); T2e = VSUB(T22, T1Z); T25 = VADD(T1A, T1v); T26 = VSUB(TC, Tr); T27 = VADD(T25, T26); T2f = VSUB(T26, T25); } { V T24, T2b, T2k, T2l; T24 = VADD(T1W, T23); T2b = VBYI(VADD(T27, T2a)); ST(&(x[WS(rs, 29)]), VSUB(T24, T2b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T24, T2b), ms, &(x[WS(rs, 1)])); T2k = VBYI(VADD(T2f, T2e)); T2l = VADD(T2h, T2i); ST(&(x[WS(rs, 5)]), VADD(T2k, T2l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VSUB(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VSUB(T1W, T23); T2d = VBYI(VSUB(T2a, T27)); ST(&(x[WS(rs, 19)]), VSUB(T2c, T2d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VADD(T2c, T2d), ms, &(x[WS(rs, 1)])); T2g = VBYI(VSUB(T2e, T2f)); T2j = VSUB(T2h, T2i); ST(&(x[WS(rs, 11)]), VADD(T2g, T2j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VSUB(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t2fv_32"), twinstr, &GENUS, {201, 88, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_32) (planner *p) { X(kdft_dit_register) (p, t2fv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_64.c0000644000175000017500000017205313301525244013762 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:45 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t2fv_64 -include dft/simd/t2f.h */ /* * This function contains 519 FP additions, 384 FP multiplications, * (or, 261 additions, 126 multiplications, 258 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Ta, T3U, T6l, T7B, T37, T3V, T58, T7a, T1v, T24, T43, T4F, T5F, T7l, T5Q; V T7o, T2i, T2R, T4a, T4I, T60, T7s, T6b, T7v, T4h, T4i, T4C, T5x, T7g, T1i; V T3a, T5u, T7h, T4k, T4l, T4B, T5o, T7d, TV, T3b, T5l, T7e, T3X, T3Y, Tx; V T38, T5f, T7C, T6o, T7b, T1S, T25, T5T, T7m, T46, T4G, T5M, T7p, T2F, T2S; V T6e, T7t, T4d, T4J, T67, T7w; { V T1, T3, T8, T6, T33, T35, T55, T2Y, T30, T56, T2, T7, T5; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 62]), T2); T7 = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 94]), T7); T5 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 30]), T5); { V T32, T34, T2X, T2Z; T32 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T33 = BYTWJ(&(W[TWVL * 14]), T32); T34 = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T35 = BYTWJ(&(W[TWVL * 78]), T34); T55 = VSUB(T33, T35); T2X = LD(&(x[WS(rs, 56)]), ms, &(x[0])); T2Y = BYTWJ(&(W[TWVL * 110]), T2X); T2Z = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T30 = BYTWJ(&(W[TWVL * 46]), T2Z); T56 = VSUB(T2Y, T30); } { V T4, T9, T6j, T6k; T4 = VADD(T1, T3); T9 = VADD(T6, T8); Ta = VSUB(T4, T9); T3U = VADD(T4, T9); T6j = VSUB(T6, T8); T6k = VSUB(T56, T55); T6l = VFNMS(LDK(KP707106781), T6k, T6j); T7B = VFMA(LDK(KP707106781), T6k, T6j); } { V T31, T36, T54, T57; T31 = VADD(T2Y, T30); T36 = VADD(T33, T35); T37 = VSUB(T31, T36); T3V = VADD(T36, T31); T54 = VSUB(T1, T3); T57 = VADD(T55, T56); T58 = VFMA(LDK(KP707106781), T57, T54); T7a = VFNMS(LDK(KP707106781), T57, T54); } } { V T1m, T1o, T1p, T1r, T1t, T1u, T1Y, T5C, T23, T5D, T41, T42; { V T1l, T1n, T1q, T1s; T1l = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T1m = BYTWJ(&(W[0]), T1l); T1n = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T1o = BYTWJ(&(W[TWVL * 64]), T1n); T1p = VADD(T1m, T1o); T1q = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1r = BYTWJ(&(W[TWVL * 32]), T1q); T1s = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T1t = BYTWJ(&(W[TWVL * 96]), T1s); T1u = VADD(T1r, T1t); } { V T1V, T1X, T1U, T1W; T1U = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1V = BYTWJ(&(W[TWVL * 16]), T1U); T1W = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T1X = BYTWJ(&(W[TWVL * 80]), T1W); T1Y = VADD(T1V, T1X); T5C = VSUB(T1V, T1X); } { V T20, T22, T1Z, T21; T1Z = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T20 = BYTWJ(&(W[TWVL * 112]), T1Z); T21 = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T22 = BYTWJ(&(W[TWVL * 48]), T21); T23 = VADD(T20, T22); T5D = VSUB(T20, T22); } T1v = VSUB(T1p, T1u); T24 = VSUB(T1Y, T23); T41 = VADD(T1p, T1u); T42 = VADD(T1Y, T23); T43 = VADD(T41, T42); T4F = VSUB(T41, T42); { V T5B, T5E, T5O, T5P; T5B = VSUB(T1m, T1o); T5E = VADD(T5C, T5D); T5F = VFMA(LDK(KP707106781), T5E, T5B); T7l = VFNMS(LDK(KP707106781), T5E, T5B); T5O = VSUB(T1r, T1t); T5P = VSUB(T5C, T5D); T5Q = VFMA(LDK(KP707106781), T5P, T5O); T7o = VFNMS(LDK(KP707106781), T5P, T5O); } } { V T29, T2b, T2c, T2e, T2g, T2h, T2L, T5Y, T2Q, T5X, T48, T49; { V T28, T2a, T2d, T2f; T28 = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T29 = BYTWJ(&(W[TWVL * 124]), T28); T2a = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T2b = BYTWJ(&(W[TWVL * 60]), T2a); T2c = VADD(T29, T2b); T2d = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2e = BYTWJ(&(W[TWVL * 28]), T2d); T2f = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T2g = BYTWJ(&(W[TWVL * 92]), T2f); T2h = VADD(T2e, T2g); } { V T2I, T2K, T2H, T2J; T2H = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2I = BYTWJ(&(W[TWVL * 108]), T2H); T2J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2K = BYTWJ(&(W[TWVL * 44]), T2J); T2L = VADD(T2I, T2K); T5Y = VSUB(T2I, T2K); } { V T2N, T2P, T2M, T2O; T2M = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2N = BYTWJ(&(W[TWVL * 12]), T2M); T2O = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2P = BYTWJ(&(W[TWVL * 76]), T2O); T2Q = VADD(T2N, T2P); T5X = VSUB(T2N, T2P); } T2i = VSUB(T2c, T2h); T2R = VSUB(T2L, T2Q); T48 = VADD(T2c, T2h); T49 = VADD(T2Q, T2L); T4a = VADD(T48, T49); T4I = VSUB(T48, T49); { V T5W, T5Z, T69, T6a; T5W = VSUB(T29, T2b); T5Z = VADD(T5X, T5Y); T60 = VFMA(LDK(KP707106781), T5Z, T5W); T7s = VFNMS(LDK(KP707106781), T5Z, T5W); T69 = VSUB(T2g, T2e); T6a = VSUB(T5Y, T5X); T6b = VFMA(LDK(KP707106781), T6a, T69); T7v = VFNMS(LDK(KP707106781), T6a, T69); } } { V TX, TZ, T10, T12, T14, T15, T1b, T5s, T1g, T5r, T5v, T5w; { V TW, TY, T11, T13; TW = LD(&(x[WS(rs, 62)]), ms, &(x[0])); TX = BYTWJ(&(W[TWVL * 122]), TW); TY = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TZ = BYTWJ(&(W[TWVL * 58]), TY); T10 = VADD(TX, TZ); T11 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T12 = BYTWJ(&(W[TWVL * 26]), T11); T13 = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T14 = BYTWJ(&(W[TWVL * 90]), T13); T15 = VADD(T12, T14); } { V T18, T1a, T17, T19; T17 = LD(&(x[WS(rs, 54)]), ms, &(x[0])); T18 = BYTWJ(&(W[TWVL * 106]), T17); T19 = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1a = BYTWJ(&(W[TWVL * 42]), T19); T1b = VADD(T18, T1a); T5s = VSUB(T18, T1a); } { V T1d, T1f, T1c, T1e; T1c = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T1d = BYTWJ(&(W[TWVL * 10]), T1c); T1e = LD(&(x[WS(rs, 38)]), ms, &(x[0])); T1f = BYTWJ(&(W[TWVL * 74]), T1e); T1g = VADD(T1d, T1f); T5r = VSUB(T1d, T1f); } T4h = VADD(T10, T15); T4i = VADD(T1g, T1b); T4C = VSUB(T4h, T4i); T5v = VSUB(T14, T12); T5w = VSUB(T5s, T5r); T5x = VFMA(LDK(KP707106781), T5w, T5v); T7g = VFNMS(LDK(KP707106781), T5w, T5v); { V T16, T1h, T5q, T5t; T16 = VSUB(T10, T15); T1h = VSUB(T1b, T1g); T1i = VFNMS(LDK(KP414213562), T1h, T16); T3a = VFMA(LDK(KP414213562), T16, T1h); T5q = VSUB(TX, TZ); T5t = VADD(T5r, T5s); T5u = VFMA(LDK(KP707106781), T5t, T5q); T7h = VFNMS(LDK(KP707106781), T5t, T5q); } } { V TA, TC, TD, TF, TH, TI, TO, T5i, TT, T5j, T5m, T5n; { V Tz, TB, TE, TG; Tz = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 2]), Tz); TB = LD(&(x[WS(rs, 34)]), ms, &(x[0])); TC = BYTWJ(&(W[TWVL * 66]), TB); TD = VADD(TA, TC); TE = LD(&(x[WS(rs, 18)]), ms, &(x[0])); TF = BYTWJ(&(W[TWVL * 34]), TE); TG = LD(&(x[WS(rs, 50)]), ms, &(x[0])); TH = BYTWJ(&(W[TWVL * 98]), TG); TI = VADD(TF, TH); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TL = BYTWJ(&(W[TWVL * 18]), TK); TM = LD(&(x[WS(rs, 42)]), ms, &(x[0])); TN = BYTWJ(&(W[TWVL * 82]), TM); TO = VADD(TL, TN); T5i = VSUB(TL, TN); } { V TQ, TS, TP, TR; TP = LD(&(x[WS(rs, 58)]), ms, &(x[0])); TQ = BYTWJ(&(W[TWVL * 114]), TP); TR = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TS = BYTWJ(&(W[TWVL * 50]), TR); TT = VADD(TQ, TS); T5j = VSUB(TQ, TS); } T4k = VADD(TD, TI); T4l = VADD(TO, TT); T4B = VSUB(T4k, T4l); T5m = VSUB(TF, TH); T5n = VSUB(T5i, T5j); T5o = VFMA(LDK(KP707106781), T5n, T5m); T7d = VFNMS(LDK(KP707106781), T5n, T5m); { V TJ, TU, T5h, T5k; TJ = VSUB(TD, TI); TU = VSUB(TO, TT); TV = VFNMS(LDK(KP414213562), TU, TJ); T3b = VFMA(LDK(KP414213562), TJ, TU); T5h = VSUB(TA, TC); T5k = VADD(T5i, T5j); T5l = VFMA(LDK(KP707106781), T5k, T5h); T7e = VFNMS(LDK(KP707106781), T5k, T5h); } } { V Tf, T59, Tv, T5d, Tk, T5a, Tq, T5c, Tl, Tw; { V Tc, Te, Tb, Td; Tb = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tc = BYTWJ(&(W[TWVL * 6]), Tb); Td = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Te = BYTWJ(&(W[TWVL * 70]), Td); Tf = VADD(Tc, Te); T59 = VSUB(Tc, Te); } { V Ts, Tu, Tr, Tt; Tr = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Ts = BYTWJ(&(W[TWVL * 22]), Tr); Tt = LD(&(x[WS(rs, 44)]), ms, &(x[0])); Tu = BYTWJ(&(W[TWVL * 86]), Tt); Tv = VADD(Ts, Tu); T5d = VSUB(Tu, Ts); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 38]), Tg); Ti = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 102]), Ti); Tk = VADD(Th, Tj); T5a = VSUB(Th, Tj); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 118]), Tm); To = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 54]), To); Tq = VADD(Tn, Tp); T5c = VSUB(Tn, Tp); } T3X = VADD(Tf, Tk); T3Y = VADD(Tq, Tv); Tl = VSUB(Tf, Tk); Tw = VSUB(Tq, Tv); Tx = VADD(Tl, Tw); T38 = VSUB(Tw, Tl); { V T5b, T5e, T6m, T6n; T5b = VFNMS(LDK(KP414213562), T5a, T59); T5e = VFNMS(LDK(KP414213562), T5d, T5c); T5f = VADD(T5b, T5e); T7C = VSUB(T5e, T5b); T6m = VFMA(LDK(KP414213562), T59, T5a); T6n = VFMA(LDK(KP414213562), T5c, T5d); T6o = VSUB(T6m, T6n); T7b = VADD(T6m, T6n); } } { V T1A, T5G, T1Q, T5K, T1F, T5H, T1L, T5J; { V T1x, T1z, T1w, T1y; T1w = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1x = BYTWJ(&(W[TWVL * 8]), T1w); T1y = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1z = BYTWJ(&(W[TWVL * 72]), T1y); T1A = VADD(T1x, T1z); T5G = VSUB(T1x, T1z); } { V T1N, T1P, T1M, T1O; T1M = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1N = BYTWJ(&(W[TWVL * 24]), T1M); T1O = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1P = BYTWJ(&(W[TWVL * 88]), T1O); T1Q = VADD(T1N, T1P); T5K = VSUB(T1N, T1P); } { V T1C, T1E, T1B, T1D; T1B = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1C = BYTWJ(&(W[TWVL * 40]), T1B); T1D = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1E = BYTWJ(&(W[TWVL * 104]), T1D); T1F = VADD(T1C, T1E); T5H = VSUB(T1C, T1E); } { V T1I, T1K, T1H, T1J; T1H = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1I = BYTWJ(&(W[TWVL * 120]), T1H); T1J = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1K = BYTWJ(&(W[TWVL * 56]), T1J); T1L = VADD(T1I, T1K); T5J = VSUB(T1I, T1K); } { V T1G, T1R, T5R, T5S; T1G = VSUB(T1A, T1F); T1R = VSUB(T1L, T1Q); T1S = VADD(T1G, T1R); T25 = VSUB(T1G, T1R); T5R = VFMA(LDK(KP414213562), T5G, T5H); T5S = VFNMS(LDK(KP414213562), T5J, T5K); T5T = VADD(T5R, T5S); T7m = VSUB(T5R, T5S); } { V T44, T45, T5I, T5L; T44 = VADD(T1A, T1F); T45 = VADD(T1L, T1Q); T46 = VADD(T44, T45); T4G = VSUB(T44, T45); T5I = VFNMS(LDK(KP414213562), T5H, T5G); T5L = VFMA(LDK(KP414213562), T5K, T5J); T5M = VADD(T5I, T5L); T7p = VSUB(T5I, T5L); } } { V T2n, T61, T2D, T65, T2s, T62, T2y, T64; { V T2k, T2m, T2j, T2l; T2j = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2k = BYTWJ(&(W[TWVL * 4]), T2j); T2l = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2m = BYTWJ(&(W[TWVL * 68]), T2l); T2n = VADD(T2k, T2m); T61 = VSUB(T2k, T2m); } { V T2A, T2C, T2z, T2B; T2z = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2A = BYTWJ(&(W[TWVL * 20]), T2z); T2B = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2C = BYTWJ(&(W[TWVL * 84]), T2B); T2D = VADD(T2A, T2C); T65 = VSUB(T2C, T2A); } { V T2p, T2r, T2o, T2q; T2o = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2p = BYTWJ(&(W[TWVL * 36]), T2o); T2q = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2r = BYTWJ(&(W[TWVL * 100]), T2q); T2s = VADD(T2p, T2r); T62 = VSUB(T2r, T2p); } { V T2v, T2x, T2u, T2w; T2u = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2v = BYTWJ(&(W[TWVL * 116]), T2u); T2w = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2x = BYTWJ(&(W[TWVL * 52]), T2w); T2y = VADD(T2v, T2x); T64 = VSUB(T2v, T2x); } { V T2t, T2E, T6c, T6d; T2t = VSUB(T2n, T2s); T2E = VSUB(T2y, T2D); T2F = VADD(T2t, T2E); T2S = VSUB(T2E, T2t); T6c = VFNMS(LDK(KP414213562), T61, T62); T6d = VFMA(LDK(KP414213562), T64, T65); T6e = VADD(T6c, T6d); T7t = VSUB(T6d, T6c); } { V T4b, T4c, T63, T66; T4b = VADD(T2n, T2s); T4c = VADD(T2y, T2D); T4d = VADD(T4b, T4c); T4J = VSUB(T4c, T4b); T63 = VFMA(LDK(KP414213562), T62, T61); T66 = VFNMS(LDK(KP414213562), T65, T64); T67 = VADD(T63, T66); T7w = VSUB(T66, T63); } } { V T40, T4s, T4x, T4z, T4f, T4o, T4n, T4t, T4u, T4y; { V T3W, T3Z, T4v, T4w; T3W = VADD(T3U, T3V); T3Z = VADD(T3X, T3Y); T40 = VSUB(T3W, T3Z); T4s = VADD(T3W, T3Z); T4v = VADD(T43, T46); T4w = VADD(T4a, T4d); T4x = VADD(T4v, T4w); T4z = VSUB(T4w, T4v); } { V T47, T4e, T4j, T4m; T47 = VSUB(T43, T46); T4e = VSUB(T4a, T4d); T4f = VADD(T47, T4e); T4o = VSUB(T4e, T47); T4j = VADD(T4h, T4i); T4m = VADD(T4k, T4l); T4n = VSUB(T4j, T4m); T4t = VADD(T4m, T4j); } T4u = VADD(T4s, T4t); ST(&(x[WS(rs, 32)]), VSUB(T4u, T4x), ms, &(x[0])); ST(&(x[0]), VADD(T4u, T4x), ms, &(x[0])); T4y = VSUB(T4s, T4t); ST(&(x[WS(rs, 48)]), VFNMSI(T4z, T4y), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFMAI(T4z, T4y), ms, &(x[0])); { V T4g, T4p, T4q, T4r; T4g = VFNMS(LDK(KP707106781), T4f, T40); T4p = VFNMS(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 24)]), VFNMSI(T4p, T4g), ms, &(x[0])); ST(&(x[WS(rs, 40)]), VFMAI(T4p, T4g), ms, &(x[0])); T4q = VFMA(LDK(KP707106781), T4f, T40); T4r = VFMA(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 56)]), VFNMSI(T4r, T4q), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T4r, T4q), ms, &(x[0])); } } { V T4E, T4W, T4S, T4X, T4L, T50, T4P, T4Z; { V T4A, T4D, T4Q, T4R; T4A = VSUB(T3U, T3V); T4D = VADD(T4B, T4C); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4W = VFNMS(LDK(KP707106781), T4D, T4A); T4Q = VFMA(LDK(KP414213562), T4I, T4J); T4R = VFMA(LDK(KP414213562), T4F, T4G); T4S = VSUB(T4Q, T4R); T4X = VADD(T4R, T4Q); } { V T4H, T4K, T4N, T4O; T4H = VFNMS(LDK(KP414213562), T4G, T4F); T4K = VFNMS(LDK(KP414213562), T4J, T4I); T4L = VADD(T4H, T4K); T50 = VSUB(T4K, T4H); T4N = VSUB(T3Y, T3X); T4O = VSUB(T4C, T4B); T4P = VFMA(LDK(KP707106781), T4O, T4N); T4Z = VFNMS(LDK(KP707106781), T4O, T4N); } { V T4M, T4T, T52, T53; T4M = VFNMS(LDK(KP923879532), T4L, T4E); T4T = VFNMS(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 28)]), VFNMSI(T4T, T4M), ms, &(x[0])); ST(&(x[WS(rs, 36)]), VFMAI(T4T, T4M), ms, &(x[0])); T52 = VFMA(LDK(KP923879532), T4X, T4W); T53 = VFNMS(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 12)]), VFNMSI(T53, T52), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VFMAI(T53, T52), ms, &(x[0])); } { V T4U, T4V, T4Y, T51; T4U = VFMA(LDK(KP923879532), T4L, T4E); T4V = VFMA(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 60)]), VFNMSI(T4V, T4U), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T4V, T4U), ms, &(x[0])); T4Y = VFNMS(LDK(KP923879532), T4X, T4W); T51 = VFMA(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 20)]), VFMAI(T51, T4Y), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VFNMSI(T51, T4Y), ms, &(x[0])); } } { V T1k, T3k, T3d, T3n, T2V, T3o, T3g, T3l; { V Ty, T1j, T39, T3c; Ty = VFMA(LDK(KP707106781), Tx, Ta); T1j = VADD(TV, T1i); T1k = VFMA(LDK(KP923879532), T1j, Ty); T3k = VFNMS(LDK(KP923879532), T1j, Ty); T39 = VFMA(LDK(KP707106781), T38, T37); T3c = VSUB(T3a, T3b); T3d = VFMA(LDK(KP923879532), T3c, T39); T3n = VFNMS(LDK(KP923879532), T3c, T39); { V T27, T3f, T2U, T3e; { V T1T, T26, T2G, T2T; T1T = VFMA(LDK(KP707106781), T1S, T1v); T26 = VFMA(LDK(KP707106781), T25, T24); T27 = VFNMS(LDK(KP198912367), T26, T1T); T3f = VFMA(LDK(KP198912367), T1T, T26); T2G = VFMA(LDK(KP707106781), T2F, T2i); T2T = VFMA(LDK(KP707106781), T2S, T2R); T2U = VFNMS(LDK(KP198912367), T2T, T2G); T3e = VFMA(LDK(KP198912367), T2G, T2T); } T2V = VADD(T27, T2U); T3o = VSUB(T2U, T27); T3g = VSUB(T3e, T3f); T3l = VADD(T3f, T3e); } } { V T2W, T3h, T3q, T3r; T2W = VFNMS(LDK(KP980785280), T2V, T1k); T3h = VFNMS(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 30)]), VFNMSI(T3h, T2W), ms, &(x[0])); ST(&(x[WS(rs, 34)]), VFMAI(T3h, T2W), ms, &(x[0])); T3q = VFMA(LDK(KP980785280), T3l, T3k); T3r = VFNMS(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 14)]), VFNMSI(T3r, T3q), ms, &(x[0])); ST(&(x[WS(rs, 50)]), VFMAI(T3r, T3q), ms, &(x[0])); } { V T3i, T3j, T3m, T3p; T3i = VFMA(LDK(KP980785280), T2V, T1k); T3j = VFMA(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 62)]), VFNMSI(T3j, T3i), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3j, T3i), ms, &(x[0])); T3m = VFNMS(LDK(KP980785280), T3l, T3k); T3p = VFMA(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 18)]), VFMAI(T3p, T3m), ms, &(x[0])); ST(&(x[WS(rs, 46)]), VFNMSI(T3p, T3m), ms, &(x[0])); } } { V T3u, T3M, T3F, T3P, T3B, T3Q, T3I, T3N; { V T3s, T3t, T3D, T3E; T3s = VFNMS(LDK(KP707106781), Tx, Ta); T3t = VADD(T3b, T3a); T3u = VFMA(LDK(KP923879532), T3t, T3s); T3M = VFNMS(LDK(KP923879532), T3t, T3s); T3D = VFNMS(LDK(KP707106781), T38, T37); T3E = VSUB(T1i, TV); T3F = VFNMS(LDK(KP923879532), T3E, T3D); T3P = VFMA(LDK(KP923879532), T3E, T3D); { V T3x, T3H, T3A, T3G; { V T3v, T3w, T3y, T3z; T3v = VFNMS(LDK(KP707106781), T1S, T1v); T3w = VFNMS(LDK(KP707106781), T25, T24); T3x = VFMA(LDK(KP668178637), T3w, T3v); T3H = VFNMS(LDK(KP668178637), T3v, T3w); T3y = VFNMS(LDK(KP707106781), T2F, T2i); T3z = VFNMS(LDK(KP707106781), T2S, T2R); T3A = VFMA(LDK(KP668178637), T3z, T3y); T3G = VFNMS(LDK(KP668178637), T3y, T3z); } T3B = VADD(T3x, T3A); T3Q = VSUB(T3A, T3x); T3I = VSUB(T3G, T3H); T3N = VADD(T3H, T3G); } } { V T3C, T3J, T3S, T3T; T3C = VFNMS(LDK(KP831469612), T3B, T3u); T3J = VFNMS(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 38)]), VFNMSI(T3J, T3C), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3J, T3C), ms, &(x[0])); T3S = VFNMS(LDK(KP831469612), T3N, T3M); T3T = VFMA(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 10)]), VFMAI(T3T, T3S), ms, &(x[0])); ST(&(x[WS(rs, 54)]), VFNMSI(T3T, T3S), ms, &(x[0])); } { V T3K, T3L, T3O, T3R; T3K = VFMA(LDK(KP831469612), T3B, T3u); T3L = VFMA(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 6)]), VFNMSI(T3L, T3K), ms, &(x[0])); ST(&(x[WS(rs, 58)]), VFMAI(T3L, T3K), ms, &(x[0])); T3O = VFMA(LDK(KP831469612), T3N, T3M); T3R = VFNMS(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 22)]), VFNMSI(T3R, T3O), ms, &(x[0])); ST(&(x[WS(rs, 42)]), VFMAI(T3R, T3O), ms, &(x[0])); } } { V T7k, T8j, T7O, T89, T7H, T8g, T7R, T7Y, T7z, T7S, T7K, T7P, T85, T8k, T8c; V T8h; { V T7c, T87, T7j, T88, T7f, T7i; T7c = VFNMS(LDK(KP923879532), T7b, T7a); T87 = VFMA(LDK(KP923879532), T7C, T7B); T7f = VFNMS(LDK(KP668178637), T7e, T7d); T7i = VFNMS(LDK(KP668178637), T7h, T7g); T7j = VADD(T7f, T7i); T88 = VSUB(T7f, T7i); T7k = VFNMS(LDK(KP831469612), T7j, T7c); T8j = VFNMS(LDK(KP831469612), T88, T87); T7O = VFMA(LDK(KP831469612), T7j, T7c); T89 = VFMA(LDK(KP831469612), T88, T87); } { V T7D, T7W, T7G, T7X, T7E, T7F; T7D = VFNMS(LDK(KP923879532), T7C, T7B); T7W = VFMA(LDK(KP923879532), T7b, T7a); T7E = VFMA(LDK(KP668178637), T7g, T7h); T7F = VFMA(LDK(KP668178637), T7d, T7e); T7G = VSUB(T7E, T7F); T7X = VADD(T7F, T7E); T7H = VFNMS(LDK(KP831469612), T7G, T7D); T8g = VFNMS(LDK(KP831469612), T7X, T7W); T7R = VFMA(LDK(KP831469612), T7G, T7D); T7Y = VFMA(LDK(KP831469612), T7X, T7W); } { V T7r, T7I, T7y, T7J; { V T7n, T7q, T7u, T7x; T7n = VFNMS(LDK(KP923879532), T7m, T7l); T7q = VFMA(LDK(KP923879532), T7p, T7o); T7r = VFNMS(LDK(KP534511135), T7q, T7n); T7I = VFMA(LDK(KP534511135), T7n, T7q); T7u = VFNMS(LDK(KP923879532), T7t, T7s); T7x = VFMA(LDK(KP923879532), T7w, T7v); T7y = VFNMS(LDK(KP534511135), T7x, T7u); T7J = VFMA(LDK(KP534511135), T7u, T7x); } T7z = VADD(T7r, T7y); T7S = VSUB(T7y, T7r); T7K = VSUB(T7I, T7J); T7P = VADD(T7I, T7J); } { V T81, T8a, T84, T8b; { V T7Z, T80, T82, T83; T7Z = VFMA(LDK(KP923879532), T7m, T7l); T80 = VFNMS(LDK(KP923879532), T7p, T7o); T81 = VFMA(LDK(KP303346683), T80, T7Z); T8a = VFNMS(LDK(KP303346683), T7Z, T80); T82 = VFMA(LDK(KP923879532), T7t, T7s); T83 = VFNMS(LDK(KP923879532), T7w, T7v); T84 = VFMA(LDK(KP303346683), T83, T82); T8b = VFNMS(LDK(KP303346683), T82, T83); } T85 = VADD(T81, T84); T8k = VSUB(T84, T81); T8c = VSUB(T8a, T8b); T8h = VADD(T8a, T8b); } { V T7A, T7L, T8i, T8l; T7A = VFNMS(LDK(KP881921264), T7z, T7k); T7L = VFNMS(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 37)]), VFNMSI(T7L, T7A), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFMAI(T7L, T7A), ms, &(x[WS(rs, 1)])); T8i = VFMA(LDK(KP956940335), T8h, T8g); T8l = VFMA(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 19)]), VFMAI(T8l, T8i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 45)]), VFNMSI(T8l, T8i), ms, &(x[WS(rs, 1)])); } { V T8m, T8n, T7M, T7N; T8m = VFNMS(LDK(KP956940335), T8h, T8g); T8n = VFNMS(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 13)]), VFNMSI(T8n, T8m), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 51)]), VFMAI(T8n, T8m), ms, &(x[WS(rs, 1)])); T7M = VFMA(LDK(KP881921264), T7z, T7k); T7N = VFMA(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 5)]), VFNMSI(T7N, T7M), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 59)]), VFMAI(T7N, T7M), ms, &(x[WS(rs, 1)])); } { V T7Q, T7T, T86, T8d; T7Q = VFNMS(LDK(KP881921264), T7P, T7O); T7T = VFNMS(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 21)]), VFNMSI(T7T, T7Q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 43)]), VFMAI(T7T, T7Q), ms, &(x[WS(rs, 1)])); T86 = VFNMS(LDK(KP956940335), T85, T7Y); T8d = VFNMS(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 29)]), VFNMSI(T8d, T86), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 35)]), VFMAI(T8d, T86), ms, &(x[WS(rs, 1)])); } { V T8e, T8f, T7U, T7V; T8e = VFMA(LDK(KP956940335), T85, T7Y); T8f = VFMA(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 61)]), VFNMSI(T8f, T8e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T8f, T8e), ms, &(x[WS(rs, 1)])); T7U = VFMA(LDK(KP881921264), T7P, T7O); T7V = VFMA(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 11)]), VFMAI(T7V, T7U), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 53)]), VFNMSI(T7V, T7U), ms, &(x[WS(rs, 1)])); } } { V T5A, T75, T6A, T6V, T6t, T72, T6D, T6K, T6h, T6E, T6w, T6B, T6R, T76, T6Y; V T73; { V T5g, T6T, T5z, T6U, T5p, T5y; T5g = VFMA(LDK(KP923879532), T5f, T58); T6T = VFNMS(LDK(KP923879532), T6o, T6l); T5p = VFNMS(LDK(KP198912367), T5o, T5l); T5y = VFNMS(LDK(KP198912367), T5x, T5u); T5z = VADD(T5p, T5y); T6U = VSUB(T5y, T5p); T5A = VFMA(LDK(KP980785280), T5z, T5g); T75 = VFNMS(LDK(KP980785280), T6U, T6T); T6A = VFNMS(LDK(KP980785280), T5z, T5g); T6V = VFMA(LDK(KP980785280), T6U, T6T); } { V T6p, T6I, T6s, T6J, T6q, T6r; T6p = VFMA(LDK(KP923879532), T6o, T6l); T6I = VFNMS(LDK(KP923879532), T5f, T58); T6q = VFMA(LDK(KP198912367), T5l, T5o); T6r = VFMA(LDK(KP198912367), T5u, T5x); T6s = VSUB(T6q, T6r); T6J = VADD(T6q, T6r); T6t = VFMA(LDK(KP980785280), T6s, T6p); T72 = VFNMS(LDK(KP980785280), T6J, T6I); T6D = VFNMS(LDK(KP980785280), T6s, T6p); T6K = VFMA(LDK(KP980785280), T6J, T6I); } { V T5V, T6u, T6g, T6v; { V T5N, T5U, T68, T6f; T5N = VFMA(LDK(KP923879532), T5M, T5F); T5U = VFMA(LDK(KP923879532), T5T, T5Q); T5V = VFNMS(LDK(KP098491403), T5U, T5N); T6u = VFMA(LDK(KP098491403), T5N, T5U); T68 = VFMA(LDK(KP923879532), T67, T60); T6f = VFMA(LDK(KP923879532), T6e, T6b); T6g = VFNMS(LDK(KP098491403), T6f, T68); T6v = VFMA(LDK(KP098491403), T68, T6f); } T6h = VADD(T5V, T6g); T6E = VSUB(T6g, T5V); T6w = VSUB(T6u, T6v); T6B = VADD(T6u, T6v); } { V T6N, T6W, T6Q, T6X; { V T6L, T6M, T6O, T6P; T6L = VFNMS(LDK(KP923879532), T5M, T5F); T6M = VFNMS(LDK(KP923879532), T5T, T5Q); T6N = VFMA(LDK(KP820678790), T6M, T6L); T6W = VFNMS(LDK(KP820678790), T6L, T6M); T6O = VFNMS(LDK(KP923879532), T67, T60); T6P = VFNMS(LDK(KP923879532), T6e, T6b); T6Q = VFMA(LDK(KP820678790), T6P, T6O); T6X = VFNMS(LDK(KP820678790), T6O, T6P); } T6R = VADD(T6N, T6Q); T76 = VSUB(T6Q, T6N); T6Y = VSUB(T6W, T6X); T73 = VADD(T6W, T6X); } { V T6i, T6x, T74, T77; T6i = VFNMS(LDK(KP995184726), T6h, T5A); T6x = VFNMS(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 33)]), VFNMSI(T6x, T6i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VFMAI(T6x, T6i), ms, &(x[WS(rs, 1)])); T74 = VFMA(LDK(KP773010453), T73, T72); T77 = VFMA(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 23)]), VFMAI(T77, T74), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VFNMSI(T77, T74), ms, &(x[WS(rs, 1)])); } { V T78, T79, T6y, T6z; T78 = VFNMS(LDK(KP773010453), T73, T72); T79 = VFNMS(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 9)]), VFNMSI(T79, T78), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VFMAI(T79, T78), ms, &(x[WS(rs, 1)])); T6y = VFMA(LDK(KP995184726), T6h, T5A); T6z = VFMA(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 1)]), VFNMSI(T6z, T6y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 63)]), VFMAI(T6z, T6y), ms, &(x[WS(rs, 1)])); } { V T6C, T6F, T6S, T6Z; T6C = VFNMS(LDK(KP995184726), T6B, T6A); T6F = VFNMS(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 17)]), VFNMSI(T6F, T6C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VFMAI(T6F, T6C), ms, &(x[WS(rs, 1)])); T6S = VFNMS(LDK(KP773010453), T6R, T6K); T6Z = VFNMS(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 25)]), VFNMSI(T6Z, T6S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 39)]), VFMAI(T6Z, T6S), ms, &(x[WS(rs, 1)])); } { V T70, T71, T6G, T6H; T70 = VFMA(LDK(KP773010453), T6R, T6K); T71 = VFMA(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 57)]), VFNMSI(T71, T70), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T71, T70), ms, &(x[WS(rs, 1)])); T6G = VFMA(LDK(KP995184726), T6B, T6A); T6H = VFMA(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 15)]), VFMAI(T6H, T6G), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VFNMSI(T6H, T6G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t2fv_64"), twinstr, &GENUS, {261, 126, 258, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_64) (planner *p) { X(kdft_dit_register) (p, t2fv_64, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t2fv_64 -include dft/simd/t2f.h */ /* * This function contains 519 FP additions, 250 FP multiplications, * (or, 467 additions, 198 multiplications, 52 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Tg, T4a, T6r, T7f, T3o, T4B, T5q, T7e, T5R, T62, T28, T4o, T2g, T4l, T7n; V T7Z, T68, T6j, T2C, T4s, T3a, T4v, T7u, T82, T7E, T7F, T7V, T5F, T6u, T1k; V T4e, T1r, T4d, T7B, T7C, T7W, T5M, T6v, TV, T4g, T12, T4h, T7h, T7i, TD; V T4C, T3h, T4b, T5x, T6s, T1R, T4m, T7q, T80, T2j, T4p, T5Y, T63, T2Z, T4w; V T7x, T83, T33, T4t, T6f, T6k; { V T1, T3, T3m, T3k, Tb, Td, Te, T6, T8, T9, T2, T3l, T3j; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 62]), T2); T3l = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T3m = BYTWJ(&(W[TWVL * 94]), T3l); T3j = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3k = BYTWJ(&(W[TWVL * 30]), T3j); { V Ta, Tc, T5, T7; Ta = LD(&(x[WS(rs, 56)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 110]), Ta); Tc = LD(&(x[WS(rs, 24)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 46]), Tc); Te = VSUB(Tb, Td); T5 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 14]), T5); T7 = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 78]), T7); T9 = VSUB(T6, T8); } { V T4, Tf, T6p, T6q; T4 = VSUB(T1, T3); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); Tg = VADD(T4, Tf); T4a = VSUB(T4, Tf); T6p = VADD(Tb, Td); T6q = VADD(T6, T8); T6r = VSUB(T6p, T6q); T7f = VADD(T6q, T6p); } { V T3i, T3n, T5o, T5p; T3i = VMUL(LDK(KP707106781), VSUB(Te, T9)); T3n = VSUB(T3k, T3m); T3o = VSUB(T3i, T3n); T4B = VADD(T3n, T3i); T5o = VADD(T1, T3); T5p = VADD(T3k, T3m); T5q = VSUB(T5o, T5p); T7e = VADD(T5o, T5p); } } { V T24, T26, T5Q, T2b, T2d, T5P, T1W, T60, T21, T61, T22, T27; { V T23, T25, T2a, T2c; T23 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T24 = BYTWJ(&(W[TWVL * 32]), T23); T25 = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T26 = BYTWJ(&(W[TWVL * 96]), T25); T5Q = VADD(T24, T26); T2a = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2b = BYTWJ(&(W[0]), T2a); T2c = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T2d = BYTWJ(&(W[TWVL * 64]), T2c); T5P = VADD(T2b, T2d); } { V T1T, T1V, T1S, T1U; T1S = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T1T = BYTWJ(&(W[TWVL * 112]), T1S); T1U = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T1V = BYTWJ(&(W[TWVL * 48]), T1U); T1W = VSUB(T1T, T1V); T60 = VADD(T1T, T1V); } { V T1Y, T20, T1X, T1Z; T1X = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1Y = BYTWJ(&(W[TWVL * 16]), T1X); T1Z = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T20 = BYTWJ(&(W[TWVL * 80]), T1Z); T21 = VSUB(T1Y, T20); T61 = VADD(T1Y, T20); } T5R = VSUB(T5P, T5Q); T62 = VSUB(T60, T61); T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21)); T27 = VSUB(T24, T26); T28 = VSUB(T22, T27); T4o = VADD(T27, T22); { V T2e, T2f, T7l, T7m; T2e = VSUB(T2b, T2d); T2f = VMUL(LDK(KP707106781), VADD(T21, T1W)); T2g = VADD(T2e, T2f); T4l = VSUB(T2e, T2f); T7l = VADD(T5P, T5Q); T7m = VADD(T61, T60); T7n = VADD(T7l, T7m); T7Z = VSUB(T7l, T7m); } } { V T2n, T2p, T66, T36, T38, T67, T2v, T6i, T2A, T6h, T2q, T2B; { V T2m, T2o, T35, T37; T2m = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T2n = BYTWJ(&(W[TWVL * 124]), T2m); T2o = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T2p = BYTWJ(&(W[TWVL * 60]), T2o); T66 = VADD(T2n, T2p); T35 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T36 = BYTWJ(&(W[TWVL * 28]), T35); T37 = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T38 = BYTWJ(&(W[TWVL * 92]), T37); T67 = VADD(T36, T38); } { V T2s, T2u, T2r, T2t; T2r = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2s = BYTWJ(&(W[TWVL * 12]), T2r); T2t = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2u = BYTWJ(&(W[TWVL * 76]), T2t); T2v = VSUB(T2s, T2u); T6i = VADD(T2s, T2u); } { V T2x, T2z, T2w, T2y; T2w = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2x = BYTWJ(&(W[TWVL * 108]), T2w); T2y = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2z = BYTWJ(&(W[TWVL * 44]), T2y); T2A = VSUB(T2x, T2z); T6h = VADD(T2x, T2z); } T68 = VSUB(T66, T67); T6j = VSUB(T6h, T6i); T2q = VSUB(T2n, T2p); T2B = VMUL(LDK(KP707106781), VADD(T2v, T2A)); T2C = VADD(T2q, T2B); T4s = VSUB(T2q, T2B); { V T34, T39, T7s, T7t; T34 = VMUL(LDK(KP707106781), VSUB(T2A, T2v)); T39 = VSUB(T36, T38); T3a = VSUB(T34, T39); T4v = VADD(T39, T34); T7s = VADD(T66, T67); T7t = VADD(T6i, T6h); T7u = VADD(T7s, T7t); T82 = VSUB(T7s, T7t); } } { V T1g, T1i, T5A, T1m, T1o, T5z, T18, T5C, T1d, T5D, T5B, T5E; { V T1f, T1h, T1l, T1n; T1f = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1g = BYTWJ(&(W[TWVL * 34]), T1f); T1h = LD(&(x[WS(rs, 50)]), ms, &(x[0])); T1i = BYTWJ(&(W[TWVL * 98]), T1h); T5A = VADD(T1g, T1i); T1l = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T1m = BYTWJ(&(W[TWVL * 2]), T1l); T1n = LD(&(x[WS(rs, 34)]), ms, &(x[0])); T1o = BYTWJ(&(W[TWVL * 66]), T1n); T5z = VADD(T1m, T1o); } { V T15, T17, T14, T16; T14 = LD(&(x[WS(rs, 58)]), ms, &(x[0])); T15 = BYTWJ(&(W[TWVL * 114]), T14); T16 = LD(&(x[WS(rs, 26)]), ms, &(x[0])); T17 = BYTWJ(&(W[TWVL * 50]), T16); T18 = VSUB(T15, T17); T5C = VADD(T15, T17); } { V T1a, T1c, T19, T1b; T19 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T1a = BYTWJ(&(W[TWVL * 18]), T19); T1b = LD(&(x[WS(rs, 42)]), ms, &(x[0])); T1c = BYTWJ(&(W[TWVL * 82]), T1b); T1d = VSUB(T1a, T1c); T5D = VADD(T1a, T1c); } T7E = VADD(T5z, T5A); T7F = VADD(T5D, T5C); T7V = VSUB(T7E, T7F); T5B = VSUB(T5z, T5A); T5E = VSUB(T5C, T5D); T5F = VFMA(LDK(KP923879532), T5B, VMUL(LDK(KP382683432), T5E)); T6u = VFNMS(LDK(KP382683432), T5B, VMUL(LDK(KP923879532), T5E)); { V T1e, T1j, T1p, T1q; T1e = VMUL(LDK(KP707106781), VSUB(T18, T1d)); T1j = VSUB(T1g, T1i); T1k = VSUB(T1e, T1j); T4e = VADD(T1j, T1e); T1p = VSUB(T1m, T1o); T1q = VMUL(LDK(KP707106781), VADD(T1d, T18)); T1r = VADD(T1p, T1q); T4d = VSUB(T1p, T1q); } } { V TG, TI, T5G, TY, T10, T5H, TO, T5K, TT, T5J, T5I, T5L; { V TF, TH, TX, TZ; TF = LD(&(x[WS(rs, 62)]), ms, &(x[0])); TG = BYTWJ(&(W[TWVL * 122]), TF); TH = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TI = BYTWJ(&(W[TWVL * 58]), TH); T5G = VADD(TG, TI); TX = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TY = BYTWJ(&(W[TWVL * 26]), TX); TZ = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T10 = BYTWJ(&(W[TWVL * 90]), TZ); T5H = VADD(TY, T10); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TL = BYTWJ(&(W[TWVL * 10]), TK); TM = LD(&(x[WS(rs, 38)]), ms, &(x[0])); TN = BYTWJ(&(W[TWVL * 74]), TM); TO = VSUB(TL, TN); T5K = VADD(TL, TN); } { V TQ, TS, TP, TR; TP = LD(&(x[WS(rs, 54)]), ms, &(x[0])); TQ = BYTWJ(&(W[TWVL * 106]), TP); TR = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TS = BYTWJ(&(W[TWVL * 42]), TR); TT = VSUB(TQ, TS); T5J = VADD(TQ, TS); } T7B = VADD(T5G, T5H); T7C = VADD(T5K, T5J); T7W = VSUB(T7B, T7C); T5I = VSUB(T5G, T5H); T5L = VSUB(T5J, T5K); T5M = VFNMS(LDK(KP382683432), T5L, VMUL(LDK(KP923879532), T5I)); T6v = VFMA(LDK(KP382683432), T5I, VMUL(LDK(KP923879532), T5L)); { V TJ, TU, TW, T11; TJ = VSUB(TG, TI); TU = VMUL(LDK(KP707106781), VADD(TO, TT)); TV = VADD(TJ, TU); T4g = VSUB(TJ, TU); TW = VMUL(LDK(KP707106781), VSUB(TT, TO)); T11 = VSUB(TY, T10); T12 = VSUB(TW, T11); T4h = VADD(T11, TW); } } { V Tl, T5r, TB, T5v, Tq, T5s, Tw, T5u, Tr, TC; { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 6]), Th); Tj = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Tk = BYTWJ(&(W[TWVL * 70]), Tj); Tl = VSUB(Ti, Tk); T5r = VADD(Ti, Tk); } { V Ty, TA, Tx, Tz; Tx = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Ty = BYTWJ(&(W[TWVL * 22]), Tx); Tz = LD(&(x[WS(rs, 44)]), ms, &(x[0])); TA = BYTWJ(&(W[TWVL * 86]), Tz); TB = VSUB(Ty, TA); T5v = VADD(Ty, TA); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Tn = BYTWJ(&(W[TWVL * 38]), Tm); To = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tp = BYTWJ(&(W[TWVL * 102]), To); Tq = VSUB(Tn, Tp); T5s = VADD(Tn, Tp); } { V Tt, Tv, Ts, Tu; Ts = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Tt = BYTWJ(&(W[TWVL * 118]), Ts); Tu = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tv = BYTWJ(&(W[TWVL * 54]), Tu); Tw = VSUB(Tt, Tv); T5u = VADD(Tt, Tv); } T7h = VADD(T5r, T5s); T7i = VADD(T5u, T5v); Tr = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); TC = VFMA(LDK(KP923879532), Tw, VMUL(LDK(KP382683432), TB)); TD = VADD(Tr, TC); T4C = VSUB(TC, Tr); { V T3f, T3g, T5t, T5w; T3f = VFNMS(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T3g = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); T3h = VSUB(T3f, T3g); T4b = VADD(T3g, T3f); T5t = VSUB(T5r, T5s); T5w = VSUB(T5u, T5v); T5x = VMUL(LDK(KP707106781), VADD(T5t, T5w)); T6s = VMUL(LDK(KP707106781), VSUB(T5w, T5t)); } } { V T1z, T5V, T1P, T5T, T1E, T5W, T1K, T5S; { V T1w, T1y, T1v, T1x; T1v = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1w = BYTWJ(&(W[TWVL * 120]), T1v); T1x = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1y = BYTWJ(&(W[TWVL * 56]), T1x); T1z = VSUB(T1w, T1y); T5V = VADD(T1w, T1y); } { V T1M, T1O, T1L, T1N; T1L = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1M = BYTWJ(&(W[TWVL * 40]), T1L); T1N = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1O = BYTWJ(&(W[TWVL * 104]), T1N); T1P = VSUB(T1M, T1O); T5T = VADD(T1M, T1O); } { V T1B, T1D, T1A, T1C; T1A = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1B = BYTWJ(&(W[TWVL * 24]), T1A); T1C = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1D = BYTWJ(&(W[TWVL * 88]), T1C); T1E = VSUB(T1B, T1D); T5W = VADD(T1B, T1D); } { V T1H, T1J, T1G, T1I; T1G = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1H = BYTWJ(&(W[TWVL * 8]), T1G); T1I = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1J = BYTWJ(&(W[TWVL * 72]), T1I); T1K = VSUB(T1H, T1J); T5S = VADD(T1H, T1J); } { V T1F, T1Q, T7o, T7p; T1F = VFNMS(LDK(KP923879532), T1E, VMUL(LDK(KP382683432), T1z)); T1Q = VFMA(LDK(KP382683432), T1K, VMUL(LDK(KP923879532), T1P)); T1R = VSUB(T1F, T1Q); T4m = VADD(T1Q, T1F); T7o = VADD(T5S, T5T); T7p = VADD(T5V, T5W); T7q = VADD(T7o, T7p); T80 = VSUB(T7p, T7o); } { V T2h, T2i, T5U, T5X; T2h = VFNMS(LDK(KP382683432), T1P, VMUL(LDK(KP923879532), T1K)); T2i = VFMA(LDK(KP923879532), T1z, VMUL(LDK(KP382683432), T1E)); T2j = VADD(T2h, T2i); T4p = VSUB(T2i, T2h); T5U = VSUB(T5S, T5T); T5X = VSUB(T5V, T5W); T5Y = VMUL(LDK(KP707106781), VADD(T5U, T5X)); T63 = VMUL(LDK(KP707106781), VSUB(T5X, T5U)); } } { V T2H, T69, T2X, T6d, T2M, T6a, T2S, T6c; { V T2E, T2G, T2D, T2F; T2D = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2E = BYTWJ(&(W[TWVL * 4]), T2D); T2F = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2G = BYTWJ(&(W[TWVL * 68]), T2F); T2H = VSUB(T2E, T2G); T69 = VADD(T2E, T2G); } { V T2U, T2W, T2T, T2V; T2T = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2U = BYTWJ(&(W[TWVL * 20]), T2T); T2V = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2W = BYTWJ(&(W[TWVL * 84]), T2V); T2X = VSUB(T2U, T2W); T6d = VADD(T2U, T2W); } { V T2J, T2L, T2I, T2K; T2I = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2J = BYTWJ(&(W[TWVL * 36]), T2I); T2K = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2L = BYTWJ(&(W[TWVL * 100]), T2K); T2M = VSUB(T2J, T2L); T6a = VADD(T2J, T2L); } { V T2P, T2R, T2O, T2Q; T2O = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2P = BYTWJ(&(W[TWVL * 116]), T2O); T2Q = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2R = BYTWJ(&(W[TWVL * 52]), T2Q); T2S = VSUB(T2P, T2R); T6c = VADD(T2P, T2R); } { V T2N, T2Y, T7v, T7w; T2N = VFNMS(LDK(KP382683432), T2M, VMUL(LDK(KP923879532), T2H)); T2Y = VFMA(LDK(KP923879532), T2S, VMUL(LDK(KP382683432), T2X)); T2Z = VADD(T2N, T2Y); T4w = VSUB(T2Y, T2N); T7v = VADD(T69, T6a); T7w = VADD(T6c, T6d); T7x = VADD(T7v, T7w); T83 = VSUB(T7w, T7v); } { V T31, T32, T6b, T6e; T31 = VFNMS(LDK(KP923879532), T2X, VMUL(LDK(KP382683432), T2S)); T32 = VFMA(LDK(KP382683432), T2H, VMUL(LDK(KP923879532), T2M)); T33 = VSUB(T31, T32); T4t = VADD(T32, T31); T6b = VSUB(T69, T6a); T6e = VSUB(T6c, T6d); T6f = VMUL(LDK(KP707106781), VADD(T6b, T6e)); T6k = VMUL(LDK(KP707106781), VSUB(T6e, T6b)); } } { V T7k, T7M, T7R, T7T, T7z, T7I, T7H, T7N, T7O, T7S; { V T7g, T7j, T7P, T7Q; T7g = VADD(T7e, T7f); T7j = VADD(T7h, T7i); T7k = VSUB(T7g, T7j); T7M = VADD(T7g, T7j); T7P = VADD(T7n, T7q); T7Q = VADD(T7u, T7x); T7R = VADD(T7P, T7Q); T7T = VBYI(VSUB(T7Q, T7P)); } { V T7r, T7y, T7D, T7G; T7r = VSUB(T7n, T7q); T7y = VSUB(T7u, T7x); T7z = VMUL(LDK(KP707106781), VADD(T7r, T7y)); T7I = VMUL(LDK(KP707106781), VSUB(T7y, T7r)); T7D = VADD(T7B, T7C); T7G = VADD(T7E, T7F); T7H = VSUB(T7D, T7G); T7N = VADD(T7G, T7D); } T7O = VADD(T7M, T7N); ST(&(x[WS(rs, 32)]), VSUB(T7O, T7R), ms, &(x[0])); ST(&(x[0]), VADD(T7O, T7R), ms, &(x[0])); T7S = VSUB(T7M, T7N); ST(&(x[WS(rs, 48)]), VSUB(T7S, T7T), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VADD(T7S, T7T), ms, &(x[0])); { V T7A, T7J, T7K, T7L; T7A = VADD(T7k, T7z); T7J = VBYI(VADD(T7H, T7I)); ST(&(x[WS(rs, 56)]), VSUB(T7A, T7J), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T7A, T7J), ms, &(x[0])); T7K = VSUB(T7k, T7z); T7L = VBYI(VSUB(T7I, T7H)); ST(&(x[WS(rs, 40)]), VSUB(T7K, T7L), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VADD(T7K, T7L), ms, &(x[0])); } } { V T7Y, T8j, T8c, T8k, T85, T8g, T89, T8h; { V T7U, T7X, T8a, T8b; T7U = VSUB(T7e, T7f); T7X = VMUL(LDK(KP707106781), VADD(T7V, T7W)); T7Y = VADD(T7U, T7X); T8j = VSUB(T7U, T7X); T8a = VFNMS(LDK(KP382683432), T7Z, VMUL(LDK(KP923879532), T80)); T8b = VFMA(LDK(KP382683432), T82, VMUL(LDK(KP923879532), T83)); T8c = VADD(T8a, T8b); T8k = VSUB(T8b, T8a); } { V T81, T84, T87, T88; T81 = VFMA(LDK(KP923879532), T7Z, VMUL(LDK(KP382683432), T80)); T84 = VFNMS(LDK(KP382683432), T83, VMUL(LDK(KP923879532), T82)); T85 = VADD(T81, T84); T8g = VSUB(T84, T81); T87 = VSUB(T7i, T7h); T88 = VMUL(LDK(KP707106781), VSUB(T7W, T7V)); T89 = VADD(T87, T88); T8h = VSUB(T88, T87); } { V T86, T8d, T8m, T8n; T86 = VADD(T7Y, T85); T8d = VBYI(VADD(T89, T8c)); ST(&(x[WS(rs, 60)]), VSUB(T86, T8d), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T86, T8d), ms, &(x[0])); T8m = VBYI(VADD(T8h, T8g)); T8n = VADD(T8j, T8k); ST(&(x[WS(rs, 12)]), VADD(T8m, T8n), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VSUB(T8n, T8m), ms, &(x[0])); } { V T8e, T8f, T8i, T8l; T8e = VSUB(T7Y, T85); T8f = VBYI(VSUB(T8c, T89)); ST(&(x[WS(rs, 36)]), VSUB(T8e, T8f), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VADD(T8e, T8f), ms, &(x[0])); T8i = VBYI(VSUB(T8g, T8h)); T8l = VSUB(T8j, T8k); ST(&(x[WS(rs, 20)]), VADD(T8i, T8l), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VSUB(T8l, T8i), ms, &(x[0])); } } { V T5O, T6H, T6x, T6F, T6n, T6I, T6A, T6E; { V T5y, T5N, T6t, T6w; T5y = VADD(T5q, T5x); T5N = VADD(T5F, T5M); T5O = VADD(T5y, T5N); T6H = VSUB(T5y, T5N); T6t = VADD(T6r, T6s); T6w = VADD(T6u, T6v); T6x = VADD(T6t, T6w); T6F = VSUB(T6w, T6t); { V T65, T6y, T6m, T6z; { V T5Z, T64, T6g, T6l; T5Z = VADD(T5R, T5Y); T64 = VADD(T62, T63); T65 = VFMA(LDK(KP980785280), T5Z, VMUL(LDK(KP195090322), T64)); T6y = VFNMS(LDK(KP195090322), T5Z, VMUL(LDK(KP980785280), T64)); T6g = VADD(T68, T6f); T6l = VADD(T6j, T6k); T6m = VFNMS(LDK(KP195090322), T6l, VMUL(LDK(KP980785280), T6g)); T6z = VFMA(LDK(KP195090322), T6g, VMUL(LDK(KP980785280), T6l)); } T6n = VADD(T65, T6m); T6I = VSUB(T6z, T6y); T6A = VADD(T6y, T6z); T6E = VSUB(T6m, T65); } } { V T6o, T6B, T6K, T6L; T6o = VADD(T5O, T6n); T6B = VBYI(VADD(T6x, T6A)); ST(&(x[WS(rs, 62)]), VSUB(T6o, T6B), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T6o, T6B), ms, &(x[0])); T6K = VBYI(VADD(T6F, T6E)); T6L = VADD(T6H, T6I); ST(&(x[WS(rs, 14)]), VADD(T6K, T6L), ms, &(x[0])); ST(&(x[WS(rs, 50)]), VSUB(T6L, T6K), ms, &(x[0])); } { V T6C, T6D, T6G, T6J; T6C = VSUB(T5O, T6n); T6D = VBYI(VSUB(T6A, T6x)); ST(&(x[WS(rs, 34)]), VSUB(T6C, T6D), ms, &(x[0])); ST(&(x[WS(rs, 30)]), VADD(T6C, T6D), ms, &(x[0])); T6G = VBYI(VSUB(T6E, T6F)); T6J = VSUB(T6H, T6I); ST(&(x[WS(rs, 18)]), VADD(T6G, T6J), ms, &(x[0])); ST(&(x[WS(rs, 46)]), VSUB(T6J, T6G), ms, &(x[0])); } } { V T6O, T79, T6Z, T77, T6V, T7a, T72, T76; { V T6M, T6N, T6X, T6Y; T6M = VSUB(T5q, T5x); T6N = VSUB(T6v, T6u); T6O = VADD(T6M, T6N); T79 = VSUB(T6M, T6N); T6X = VSUB(T6s, T6r); T6Y = VSUB(T5M, T5F); T6Z = VADD(T6X, T6Y); T77 = VSUB(T6Y, T6X); { V T6R, T70, T6U, T71; { V T6P, T6Q, T6S, T6T; T6P = VSUB(T5R, T5Y); T6Q = VSUB(T63, T62); T6R = VFMA(LDK(KP831469612), T6P, VMUL(LDK(KP555570233), T6Q)); T70 = VFNMS(LDK(KP555570233), T6P, VMUL(LDK(KP831469612), T6Q)); T6S = VSUB(T68, T6f); T6T = VSUB(T6k, T6j); T6U = VFNMS(LDK(KP555570233), T6T, VMUL(LDK(KP831469612), T6S)); T71 = VFMA(LDK(KP555570233), T6S, VMUL(LDK(KP831469612), T6T)); } T6V = VADD(T6R, T6U); T7a = VSUB(T71, T70); T72 = VADD(T70, T71); T76 = VSUB(T6U, T6R); } } { V T6W, T73, T7c, T7d; T6W = VADD(T6O, T6V); T73 = VBYI(VADD(T6Z, T72)); ST(&(x[WS(rs, 58)]), VSUB(T6W, T73), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T6W, T73), ms, &(x[0])); T7c = VBYI(VADD(T77, T76)); T7d = VADD(T79, T7a); ST(&(x[WS(rs, 10)]), VADD(T7c, T7d), ms, &(x[0])); ST(&(x[WS(rs, 54)]), VSUB(T7d, T7c), ms, &(x[0])); } { V T74, T75, T78, T7b; T74 = VSUB(T6O, T6V); T75 = VBYI(VSUB(T72, T6Z)); ST(&(x[WS(rs, 38)]), VSUB(T74, T75), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VADD(T74, T75), ms, &(x[0])); T78 = VBYI(VSUB(T76, T77)); T7b = VSUB(T79, T7a); ST(&(x[WS(rs, 22)]), VADD(T78, T7b), ms, &(x[0])); ST(&(x[WS(rs, 42)]), VSUB(T7b, T78), ms, &(x[0])); } } { V T4k, T5h, T4R, T59, T4H, T5j, T4P, T4Y, T4z, T4S, T4K, T4O, T55, T5k, T5c; V T5g; { V T4c, T57, T4j, T58, T4f, T4i; T4c = VADD(T4a, T4b); T57 = VSUB(T4C, T4B); T4f = VFMA(LDK(KP831469612), T4d, VMUL(LDK(KP555570233), T4e)); T4i = VFNMS(LDK(KP555570233), T4h, VMUL(LDK(KP831469612), T4g)); T4j = VADD(T4f, T4i); T58 = VSUB(T4i, T4f); T4k = VADD(T4c, T4j); T5h = VSUB(T58, T57); T4R = VSUB(T4c, T4j); T59 = VADD(T57, T58); } { V T4D, T4W, T4G, T4X, T4E, T4F; T4D = VADD(T4B, T4C); T4W = VSUB(T4a, T4b); T4E = VFNMS(LDK(KP555570233), T4d, VMUL(LDK(KP831469612), T4e)); T4F = VFMA(LDK(KP555570233), T4g, VMUL(LDK(KP831469612), T4h)); T4G = VADD(T4E, T4F); T4X = VSUB(T4F, T4E); T4H = VADD(T4D, T4G); T5j = VSUB(T4W, T4X); T4P = VSUB(T4G, T4D); T4Y = VADD(T4W, T4X); } { V T4r, T4I, T4y, T4J; { V T4n, T4q, T4u, T4x; T4n = VADD(T4l, T4m); T4q = VADD(T4o, T4p); T4r = VFMA(LDK(KP956940335), T4n, VMUL(LDK(KP290284677), T4q)); T4I = VFNMS(LDK(KP290284677), T4n, VMUL(LDK(KP956940335), T4q)); T4u = VADD(T4s, T4t); T4x = VADD(T4v, T4w); T4y = VFNMS(LDK(KP290284677), T4x, VMUL(LDK(KP956940335), T4u)); T4J = VFMA(LDK(KP290284677), T4u, VMUL(LDK(KP956940335), T4x)); } T4z = VADD(T4r, T4y); T4S = VSUB(T4J, T4I); T4K = VADD(T4I, T4J); T4O = VSUB(T4y, T4r); } { V T51, T5a, T54, T5b; { V T4Z, T50, T52, T53; T4Z = VSUB(T4l, T4m); T50 = VSUB(T4p, T4o); T51 = VFMA(LDK(KP881921264), T4Z, VMUL(LDK(KP471396736), T50)); T5a = VFNMS(LDK(KP471396736), T4Z, VMUL(LDK(KP881921264), T50)); T52 = VSUB(T4s, T4t); T53 = VSUB(T4w, T4v); T54 = VFNMS(LDK(KP471396736), T53, VMUL(LDK(KP881921264), T52)); T5b = VFMA(LDK(KP471396736), T52, VMUL(LDK(KP881921264), T53)); } T55 = VADD(T51, T54); T5k = VSUB(T5b, T5a); T5c = VADD(T5a, T5b); T5g = VSUB(T54, T51); } { V T4A, T4L, T5i, T5l; T4A = VADD(T4k, T4z); T4L = VBYI(VADD(T4H, T4K)); ST(&(x[WS(rs, 61)]), VSUB(T4A, T4L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T4A, T4L), ms, &(x[WS(rs, 1)])); T5i = VBYI(VSUB(T5g, T5h)); T5l = VSUB(T5j, T5k); ST(&(x[WS(rs, 21)]), VADD(T5i, T5l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 43)]), VSUB(T5l, T5i), ms, &(x[WS(rs, 1)])); } { V T5m, T5n, T4M, T4N; T5m = VBYI(VADD(T5h, T5g)); T5n = VADD(T5j, T5k); ST(&(x[WS(rs, 11)]), VADD(T5m, T5n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 53)]), VSUB(T5n, T5m), ms, &(x[WS(rs, 1)])); T4M = VSUB(T4k, T4z); T4N = VBYI(VSUB(T4K, T4H)); ST(&(x[WS(rs, 35)]), VSUB(T4M, T4N), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VADD(T4M, T4N), ms, &(x[WS(rs, 1)])); } { V T4Q, T4T, T56, T5d; T4Q = VBYI(VSUB(T4O, T4P)); T4T = VSUB(T4R, T4S); ST(&(x[WS(rs, 19)]), VADD(T4Q, T4T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 45)]), VSUB(T4T, T4Q), ms, &(x[WS(rs, 1)])); T56 = VADD(T4Y, T55); T5d = VBYI(VADD(T59, T5c)); ST(&(x[WS(rs, 59)]), VSUB(T56, T5d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T56, T5d), ms, &(x[WS(rs, 1)])); } { V T5e, T5f, T4U, T4V; T5e = VSUB(T4Y, T55); T5f = VBYI(VSUB(T5c, T59)); ST(&(x[WS(rs, 37)]), VSUB(T5e, T5f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VADD(T5e, T5f), ms, &(x[WS(rs, 1)])); T4U = VBYI(VADD(T4P, T4O)); T4V = VADD(T4R, T4S); ST(&(x[WS(rs, 13)]), VADD(T4U, T4V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 51)]), VSUB(T4V, T4U), ms, &(x[WS(rs, 1)])); } } { V T1u, T43, T3D, T3V, T3t, T45, T3B, T3K, T3d, T3E, T3w, T3A, T3R, T46, T3Y; V T42; { V TE, T3T, T1t, T3U, T13, T1s; TE = VSUB(Tg, TD); T3T = VADD(T3o, T3h); T13 = VFMA(LDK(KP195090322), TV, VMUL(LDK(KP980785280), T12)); T1s = VFNMS(LDK(KP195090322), T1r, VMUL(LDK(KP980785280), T1k)); T1t = VSUB(T13, T1s); T3U = VADD(T1s, T13); T1u = VADD(TE, T1t); T43 = VSUB(T3U, T3T); T3D = VSUB(TE, T1t); T3V = VADD(T3T, T3U); } { V T3p, T3I, T3s, T3J, T3q, T3r; T3p = VSUB(T3h, T3o); T3I = VADD(Tg, TD); T3q = VFNMS(LDK(KP195090322), T12, VMUL(LDK(KP980785280), TV)); T3r = VFMA(LDK(KP980785280), T1r, VMUL(LDK(KP195090322), T1k)); T3s = VSUB(T3q, T3r); T3J = VADD(T3r, T3q); T3t = VADD(T3p, T3s); T45 = VSUB(T3I, T3J); T3B = VSUB(T3s, T3p); T3K = VADD(T3I, T3J); } { V T2l, T3u, T3c, T3v; { V T29, T2k, T30, T3b; T29 = VSUB(T1R, T28); T2k = VSUB(T2g, T2j); T2l = VFMA(LDK(KP634393284), T29, VMUL(LDK(KP773010453), T2k)); T3u = VFNMS(LDK(KP634393284), T2k, VMUL(LDK(KP773010453), T29)); T30 = VSUB(T2C, T2Z); T3b = VSUB(T33, T3a); T3c = VFNMS(LDK(KP634393284), T3b, VMUL(LDK(KP773010453), T30)); T3v = VFMA(LDK(KP773010453), T3b, VMUL(LDK(KP634393284), T30)); } T3d = VADD(T2l, T3c); T3E = VSUB(T3v, T3u); T3w = VADD(T3u, T3v); T3A = VSUB(T3c, T2l); } { V T3N, T3W, T3Q, T3X; { V T3L, T3M, T3O, T3P; T3L = VADD(T28, T1R); T3M = VADD(T2g, T2j); T3N = VFMA(LDK(KP098017140), T3L, VMUL(LDK(KP995184726), T3M)); T3W = VFNMS(LDK(KP098017140), T3M, VMUL(LDK(KP995184726), T3L)); T3O = VADD(T2C, T2Z); T3P = VADD(T3a, T33); T3Q = VFNMS(LDK(KP098017140), T3P, VMUL(LDK(KP995184726), T3O)); T3X = VFMA(LDK(KP995184726), T3P, VMUL(LDK(KP098017140), T3O)); } T3R = VADD(T3N, T3Q); T46 = VSUB(T3X, T3W); T3Y = VADD(T3W, T3X); T42 = VSUB(T3Q, T3N); } { V T3e, T3x, T44, T47; T3e = VADD(T1u, T3d); T3x = VBYI(VADD(T3t, T3w)); ST(&(x[WS(rs, 57)]), VSUB(T3e, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T3e, T3x), ms, &(x[WS(rs, 1)])); T44 = VBYI(VSUB(T42, T43)); T47 = VSUB(T45, T46); ST(&(x[WS(rs, 17)]), VADD(T44, T47), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VSUB(T47, T44), ms, &(x[WS(rs, 1)])); } { V T48, T49, T3y, T3z; T48 = VBYI(VADD(T43, T42)); T49 = VADD(T45, T46); ST(&(x[WS(rs, 15)]), VADD(T48, T49), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VSUB(T49, T48), ms, &(x[WS(rs, 1)])); T3y = VSUB(T1u, T3d); T3z = VBYI(VSUB(T3w, T3t)); ST(&(x[WS(rs, 39)]), VSUB(T3y, T3z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VADD(T3y, T3z), ms, &(x[WS(rs, 1)])); } { V T3C, T3F, T3S, T3Z; T3C = VBYI(VSUB(T3A, T3B)); T3F = VSUB(T3D, T3E); ST(&(x[WS(rs, 23)]), VADD(T3C, T3F), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VSUB(T3F, T3C), ms, &(x[WS(rs, 1)])); T3S = VADD(T3K, T3R); T3Z = VBYI(VADD(T3V, T3Y)); ST(&(x[WS(rs, 63)]), VSUB(T3S, T3Z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T3S, T3Z), ms, &(x[WS(rs, 1)])); } { V T40, T41, T3G, T3H; T40 = VSUB(T3K, T3R); T41 = VBYI(VSUB(T3Y, T3V)); ST(&(x[WS(rs, 33)]), VSUB(T40, T41), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VADD(T40, T41), ms, &(x[WS(rs, 1)])); T3G = VBYI(VADD(T3B, T3A)); T3H = VADD(T3D, T3E); ST(&(x[WS(rs, 9)]), VADD(T3G, T3H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VSUB(T3H, T3G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t2fv_64"), twinstr, &GENUS, {467, 198, 52, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_64) (planner *p) { X(kdft_dit_register) (p, t2fv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_5.c0000644000175000017500000001367313301525232013674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:46 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t2fv_5 -include dft/simd/t2f.h */ /* * This function contains 20 FP additions, 19 FP multiplications, * (or, 11 additions, 10 multiplications, 9 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, Tg, Th, T6, Tb, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, Ta, T5, T8; { V T2, T9, T4, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), T2); T9 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 4]), T9); T4 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 6]), T4); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 2]), T7); } Tg = VSUB(T3, T5); Th = VSUB(T8, Ta); T6 = VADD(T3, T5); Tb = VADD(T8, Ta); Tc = VADD(T6, Tb); } ST(&(x[0]), VADD(T1, Tc), ms, &(x[0])); { V Ti, Tk, Tf, Tj, Td, Te; Ti = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Th, Tg)); Tk = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tg, Th)); Td = VFNMS(LDK(KP250000000), Tc, T1); Te = VSUB(T6, Tb); Tf = VFMA(LDK(KP559016994), Te, Td); Tj = VFNMS(LDK(KP559016994), Te, Td); ST(&(x[WS(rs, 1)]), VFNMSI(Ti, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFNMSI(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFMAI(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tk, Tj), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t2fv_5"), twinstr, &GENUS, {11, 10, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_5) (planner *p) { X(kdft_dit_register) (p, t2fv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t2fv_5 -include dft/simd/t2f.h */ /* * This function contains 20 FP additions, 14 FP multiplications, * (or, 17 additions, 11 multiplications, 3 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V Tc, Tg, Th, T5, Ta, Td; Tc = LD(&(x[0]), ms, &(x[0])); { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTWJ(&(W[0]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = BYTWJ(&(W[TWVL * 6]), T3); T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 2]), T6); } Tg = VSUB(T2, T4); Th = VSUB(T7, T9); T5 = VADD(T2, T4); Ta = VADD(T7, T9); Td = VADD(T5, Ta); } ST(&(x[0]), VADD(Tc, Td), ms, &(x[0])); { V Ti, Tj, Tf, Tk, Tb, Te; Ti = VBYI(VFMA(LDK(KP951056516), Tg, VMUL(LDK(KP587785252), Th))); Tj = VBYI(VFNMS(LDK(KP587785252), Tg, VMUL(LDK(KP951056516), Th))); Tb = VMUL(LDK(KP559016994), VSUB(T5, Ta)); Te = VFNMS(LDK(KP250000000), Td, Tc); Tf = VADD(Tb, Te); Tk = VSUB(Te, Tb); ST(&(x[WS(rs, 1)]), VSUB(Tf, Ti), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tj, Tk), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t2fv_5"), twinstr, &GENUS, {17, 11, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_5) (planner *p) { X(kdft_dit_register) (p, t2fv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_10.c0000644000175000017500000002240013301525232013734 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:46 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t2fv_10 -include dft/simd/t2f.h */ /* * This function contains 51 FP additions, 40 FP multiplications, * (or, 33 additions, 22 multiplications, 18 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V T4, TA, Tk, Tp, Tq, TE, TF, TG, T9, Te, Tf, TB, TC, TD, T1; V T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 8]), T2); T4 = VSUB(T1, T3); TA = VADD(T1, T3); { V Th, To, Tj, Tm; { V Tg, Tn, Ti, Tl; Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 6]), Tg); Tn = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); To = BYTWJ(&(W[0]), Tn); Ti = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 16]), Ti); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTWJ(&(W[TWVL * 10]), Tl); } Tk = VSUB(Th, Tj); Tp = VSUB(Tm, To); Tq = VADD(Tk, Tp); TE = VADD(Th, Tj); TF = VADD(Tm, To); TG = VADD(TE, TF); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 2]), T5); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTWJ(&(W[TWVL * 4]), Tc); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = BYTWJ(&(W[TWVL * 12]), T7); Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 14]), Ta); } T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); TB = VADD(T6, T8); TC = VADD(Tb, Td); TD = VADD(TB, TC); } { V Tt, Tr, Ts, Tx, Tz, Tv, Tw, Ty, Tu; Tt = VSUB(Tf, Tq); Tr = VADD(Tf, Tq); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tv = VSUB(T9, Te); Tw = VSUB(Tk, Tp); Tx = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tv)); Tz = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tv, Tw)); ST(&(x[WS(rs, 5)]), VADD(T4, Tr), ms, &(x[WS(rs, 1)])); Ty = VFNMS(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 3)]), VFNMSI(Tz, Ty), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VFMA(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 1)]), VFNMSI(Tx, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TJ, TH, TI, TN, TP, TL, TM, TO, TK; TJ = VSUB(TD, TG); TH = VADD(TD, TG); TI = VFNMS(LDK(KP250000000), TH, TA); TL = VSUB(TE, TF); TM = VSUB(TB, TC); TN = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TM, TL)); TP = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TL, TM)); ST(&(x[0]), VADD(TA, TH), ms, &(x[0])); TO = VFMA(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 4)]), VFMAI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFNMSI(TP, TO), ms, &(x[0])); TK = VFNMS(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 2)]), VFMAI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFNMSI(TN, TK), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t2fv_10"), twinstr, &GENUS, {33, 22, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_10) (planner *p) { X(kdft_dit_register) (p, t2fv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t2fv_10 -include dft/simd/t2f.h */ /* * This function contains 51 FP additions, 30 FP multiplications, * (or, 45 additions, 24 multiplications, 6 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V Tr, TH, Tg, Tl, Tm, TA, TB, TJ, T5, Ta, Tb, TD, TE, TI, To; V Tq, Tp; To = LD(&(x[0]), ms, &(x[0])); Tp = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tq = BYTWJ(&(W[TWVL * 8]), Tp); Tr = VSUB(To, Tq); TH = VADD(To, Tq); { V Td, Tk, Tf, Ti; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 6]), Tc); Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tk = BYTWJ(&(W[0]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTWJ(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ti = BYTWJ(&(W[TWVL * 10]), Th); } Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tm = VADD(Tg, Tl); TA = VADD(Td, Tf); TB = VADD(Ti, Tk); TJ = VADD(TA, TB); } { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTWJ(&(W[TWVL * 2]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTWJ(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 14]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VADD(T5, Ta); TD = VADD(T2, T4); TE = VADD(T7, T9); TI = VADD(TD, TE); } { V Tn, Ts, Tt, Tx, Tz, Tv, Tw, Ty, Tu; Tn = VMUL(LDK(KP559016994), VSUB(Tb, Tm)); Ts = VADD(Tb, Tm); Tt = VFNMS(LDK(KP250000000), Ts, Tr); Tv = VSUB(T5, Ta); Tw = VSUB(Tg, Tl); Tx = VBYI(VFMA(LDK(KP951056516), Tv, VMUL(LDK(KP587785252), Tw))); Tz = VBYI(VFNMS(LDK(KP587785252), Tv, VMUL(LDK(KP951056516), Tw))); ST(&(x[WS(rs, 5)]), VADD(Tr, Ts), ms, &(x[WS(rs, 1)])); Ty = VSUB(Tt, Tn); ST(&(x[WS(rs, 3)]), VSUB(Ty, Tz), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VADD(Tn, Tt); ST(&(x[WS(rs, 1)]), VSUB(Tu, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TM, TK, TL, TG, TO, TC, TF, TP, TN; TM = VMUL(LDK(KP559016994), VSUB(TI, TJ)); TK = VADD(TI, TJ); TL = VFNMS(LDK(KP250000000), TK, TH); TC = VSUB(TA, TB); TF = VSUB(TD, TE); TG = VBYI(VFNMS(LDK(KP587785252), TF, VMUL(LDK(KP951056516), TC))); TO = VBYI(VFMA(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TC))); ST(&(x[0]), VADD(TH, TK), ms, &(x[0])); TP = VADD(TM, TL); ST(&(x[WS(rs, 4)]), VADD(TO, TP), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VSUB(TP, TO), ms, &(x[0])); TN = VSUB(TL, TM); ST(&(x[WS(rs, 2)]), VADD(TG, TN), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TN, TG), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t2fv_10"), twinstr, &GENUS, {45, 24, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_10) (planner *p) { X(kdft_dit_register) (p, t2fv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_20.c0000644000175000017500000004165413301525233013752 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:46 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t2fv_20 -include dft/simd/t2f.h */ /* * This function contains 123 FP additions, 88 FP multiplications, * (or, 77 additions, 42 multiplications, 46 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, Tx, T1m, T1K, TZ, T16, T17, T10, Tf, Tq, Tr, T1O, T1P, T1Q, T1w; V T1z, T1A, TI, TT, TU, T1L, T1M, T1N, T1p, T1s, T1t, Ts, TV; { V T1, Tw, T3, Tu, Tv, T2, Tt, T1k, T1l; T1 = LD(&(x[0]), ms, &(x[0])); Tv = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tw = BYTWJ(&(W[TWVL * 28]), Tv); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 18]), T2); Tt = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 8]), Tt); T4 = VSUB(T1, T3); Tx = VSUB(Tu, Tw); T1k = VADD(T1, T3); T1l = VADD(Tu, Tw); T1m = VSUB(T1k, T1l); T1K = VADD(T1k, T1l); } { V T9, T1n, TN, T1v, TS, T1y, Te, T1q, Tk, T1u, TC, T1o, TH, T1r, Tp; V T1x; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1n = VADD(T6, T8); } { V TK, TM, TJ, TL; TJ = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TK = BYTWJ(&(W[TWVL * 24]), TJ); TL = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TM = BYTWJ(&(W[TWVL * 4]), TL); TN = VSUB(TK, TM); T1v = VADD(TK, TM); } { V TP, TR, TO, TQ; TO = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TP = BYTWJ(&(W[TWVL * 32]), TO); TQ = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TR = BYTWJ(&(W[TWVL * 12]), TQ); TS = VSUB(TP, TR); T1y = VADD(TP, TR); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1q = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1u = VADD(Th, Tj); } { V Tz, TB, Ty, TA; Ty = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tz = BYTWJ(&(W[TWVL * 16]), Ty); TA = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TB = BYTWJ(&(W[TWVL * 36]), TA); TC = VSUB(Tz, TB); T1o = VADD(Tz, TB); } { V TE, TG, TD, TF; TD = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TE = BYTWJ(&(W[0]), TD); TF = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[TWVL * 20]), TF); TH = VSUB(TE, TG); T1r = VADD(TE, TG); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTWJ(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTWJ(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1x = VADD(Tm, To); } TZ = VSUB(TH, TC); T16 = VSUB(T9, Te); T17 = VSUB(Tk, Tp); T10 = VSUB(TS, TN); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1O = VADD(T1u, T1v); T1P = VADD(T1x, T1y); T1Q = VADD(T1O, T1P); T1w = VSUB(T1u, T1v); T1z = VSUB(T1x, T1y); T1A = VADD(T1w, T1z); TI = VADD(TC, TH); TT = VADD(TN, TS); TU = VADD(TI, TT); T1L = VADD(T1n, T1o); T1M = VADD(T1q, T1r); T1N = VADD(T1L, T1M); T1p = VSUB(T1n, T1o); T1s = VSUB(T1q, T1r); T1t = VADD(T1p, T1s); } Ts = VADD(T4, Tr); TV = VADD(Tx, TU); ST(&(x[WS(rs, 5)]), VFNMSI(TV, Ts), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(TV, Ts), ms, &(x[WS(rs, 1)])); { V T1T, T1R, T1S, T1X, T1Z, T1V, T1W, T1Y, T1U; T1T = VSUB(T1N, T1Q); T1R = VADD(T1N, T1Q); T1S = VFNMS(LDK(KP250000000), T1R, T1K); T1V = VSUB(T1L, T1M); T1W = VSUB(T1O, T1P); T1X = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1W, T1V)); T1Z = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1V, T1W)); ST(&(x[0]), VADD(T1K, T1R), ms, &(x[0])); T1Y = VFNMS(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 8)]), VFNMSI(T1Z, T1Y), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFMAI(T1Z, T1Y), ms, &(x[0])); T1U = VFMA(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 4)]), VFMAI(T1X, T1U), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFNMSI(T1X, T1U), ms, &(x[0])); } { V T1D, T1B, T1C, T1H, T1J, T1F, T1G, T1I, T1E; T1D = VSUB(T1t, T1A); T1B = VADD(T1t, T1A); T1C = VFNMS(LDK(KP250000000), T1B, T1m); T1F = VSUB(T1w, T1z); T1G = VSUB(T1p, T1s); T1H = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1G, T1F)); T1J = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1F, T1G)); ST(&(x[WS(rs, 10)]), VADD(T1m, T1B), ms, &(x[0])); T1I = VFMA(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 6)]), VFNMSI(T1J, T1I), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFMAI(T1J, T1I), ms, &(x[0])); T1E = VFNMS(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 2)]), VFMAI(T1H, T1E), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFNMSI(T1H, T1E), ms, &(x[0])); } { V T11, T18, T1g, T1d, T15, T1f, TY, T1c; T11 = VFMA(LDK(KP618033988), T10, TZ); T18 = VFMA(LDK(KP618033988), T17, T16); T1g = VFNMS(LDK(KP618033988), T16, T17); T1d = VFNMS(LDK(KP618033988), TZ, T10); { V T13, T14, TW, TX; T13 = VFNMS(LDK(KP250000000), TU, Tx); T14 = VSUB(TT, TI); T15 = VFNMS(LDK(KP559016994), T14, T13); T1f = VFMA(LDK(KP559016994), T14, T13); TW = VFNMS(LDK(KP250000000), Tr, T4); TX = VSUB(Tf, Tq); TY = VFMA(LDK(KP559016994), TX, TW); T1c = VFNMS(LDK(KP559016994), TX, TW); } { V T12, T19, T1i, T1j; T12 = VFMA(LDK(KP951056516), T11, TY); T19 = VFMA(LDK(KP951056516), T18, T15); ST(&(x[WS(rs, 1)]), VFNMSI(T19, T12), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VFMAI(T19, T12), ms, &(x[WS(rs, 1)])); T1i = VFMA(LDK(KP951056516), T1d, T1c); T1j = VFMA(LDK(KP951056516), T1g, T1f); ST(&(x[WS(rs, 13)]), VFNMSI(T1j, T1i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T1j, T1i), ms, &(x[WS(rs, 1)])); } { V T1a, T1b, T1e, T1h; T1a = VFNMS(LDK(KP951056516), T11, TY); T1b = VFNMS(LDK(KP951056516), T18, T15); ST(&(x[WS(rs, 9)]), VFNMSI(T1b, T1a), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T1b, T1a), ms, &(x[WS(rs, 1)])); T1e = VFNMS(LDK(KP951056516), T1d, T1c); T1h = VFNMS(LDK(KP951056516), T1g, T1f); ST(&(x[WS(rs, 17)]), VFNMSI(T1h, T1e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T1h, T1e), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t2fv_20"), twinstr, &GENUS, {77, 42, 46, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_20) (planner *p) { X(kdft_dit_register) (p, t2fv_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t2fv_20 -include dft/simd/t2f.h */ /* * This function contains 123 FP additions, 62 FP multiplications, * (or, 111 additions, 50 multiplications, 12 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, Tx, T1B, T1U, TZ, T16, T17, T10, Tf, Tq, Tr, T1N, T1O, T1S, T1t; V T1w, T1C, TI, TT, TU, T1K, T1L, T1R, T1m, T1p, T1D, Ts, TV; { V T1, Tw, T3, Tu, Tv, T2, Tt, T1z, T1A; T1 = LD(&(x[0]), ms, &(x[0])); Tv = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tw = BYTWJ(&(W[TWVL * 28]), Tv); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTWJ(&(W[TWVL * 18]), T2); Tt = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 8]), Tt); T4 = VSUB(T1, T3); Tx = VSUB(Tu, Tw); T1z = VADD(T1, T3); T1A = VADD(Tu, Tw); T1B = VSUB(T1z, T1A); T1U = VADD(T1z, T1A); } { V T9, T1r, TN, T1l, TS, T1o, Te, T1u, Tk, T1k, TC, T1s, TH, T1v, Tp; V T1n; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTWJ(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1r = VADD(T6, T8); } { V TK, TM, TJ, TL; TJ = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TK = BYTWJ(&(W[TWVL * 24]), TJ); TL = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TM = BYTWJ(&(W[TWVL * 4]), TL); TN = VSUB(TK, TM); T1l = VADD(TK, TM); } { V TP, TR, TO, TQ; TO = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TP = BYTWJ(&(W[TWVL * 32]), TO); TQ = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TR = BYTWJ(&(W[TWVL * 12]), TQ); TS = VSUB(TP, TR); T1o = VADD(TP, TR); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTWJ(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTWJ(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1u = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1k = VADD(Th, Tj); } { V Tz, TB, Ty, TA; Ty = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tz = BYTWJ(&(W[TWVL * 16]), Ty); TA = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TB = BYTWJ(&(W[TWVL * 36]), TA); TC = VSUB(Tz, TB); T1s = VADD(Tz, TB); } { V TE, TG, TD, TF; TD = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TE = BYTWJ(&(W[0]), TD); TF = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[TWVL * 20]), TF); TH = VSUB(TE, TG); T1v = VADD(TE, TG); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTWJ(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTWJ(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1n = VADD(Tm, To); } TZ = VSUB(TH, TC); T16 = VSUB(T9, Te); T17 = VSUB(Tk, Tp); T10 = VSUB(TS, TN); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1N = VADD(T1k, T1l); T1O = VADD(T1n, T1o); T1S = VADD(T1N, T1O); T1t = VSUB(T1r, T1s); T1w = VSUB(T1u, T1v); T1C = VADD(T1t, T1w); TI = VADD(TC, TH); TT = VADD(TN, TS); TU = VADD(TI, TT); T1K = VADD(T1r, T1s); T1L = VADD(T1u, T1v); T1R = VADD(T1K, T1L); T1m = VSUB(T1k, T1l); T1p = VSUB(T1n, T1o); T1D = VADD(T1m, T1p); } Ts = VADD(T4, Tr); TV = VBYI(VADD(Tx, TU)); ST(&(x[WS(rs, 5)]), VSUB(Ts, TV), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VADD(Ts, TV), ms, &(x[WS(rs, 1)])); { V T1T, T1V, T1W, T1Q, T1Z, T1M, T1P, T1Y, T1X; T1T = VMUL(LDK(KP559016994), VSUB(T1R, T1S)); T1V = VADD(T1R, T1S); T1W = VFNMS(LDK(KP250000000), T1V, T1U); T1M = VSUB(T1K, T1L); T1P = VSUB(T1N, T1O); T1Q = VBYI(VFMA(LDK(KP951056516), T1M, VMUL(LDK(KP587785252), T1P))); T1Z = VBYI(VFNMS(LDK(KP587785252), T1M, VMUL(LDK(KP951056516), T1P))); ST(&(x[0]), VADD(T1U, T1V), ms, &(x[0])); T1Y = VSUB(T1W, T1T); ST(&(x[WS(rs, 8)]), VSUB(T1Y, T1Z), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T1Z, T1Y), ms, &(x[0])); T1X = VADD(T1T, T1W); ST(&(x[WS(rs, 4)]), VADD(T1Q, T1X), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T1X, T1Q), ms, &(x[0])); } { V T1G, T1E, T1F, T1y, T1J, T1q, T1x, T1I, T1H; T1G = VMUL(LDK(KP559016994), VSUB(T1C, T1D)); T1E = VADD(T1C, T1D); T1F = VFNMS(LDK(KP250000000), T1E, T1B); T1q = VSUB(T1m, T1p); T1x = VSUB(T1t, T1w); T1y = VBYI(VFNMS(LDK(KP587785252), T1x, VMUL(LDK(KP951056516), T1q))); T1J = VBYI(VFMA(LDK(KP951056516), T1x, VMUL(LDK(KP587785252), T1q))); ST(&(x[WS(rs, 10)]), VADD(T1B, T1E), ms, &(x[0])); T1I = VADD(T1G, T1F); ST(&(x[WS(rs, 6)]), VSUB(T1I, T1J), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T1J, T1I), ms, &(x[0])); T1H = VSUB(T1F, T1G); ST(&(x[WS(rs, 2)]), VADD(T1y, T1H), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VSUB(T1H, T1y), ms, &(x[0])); } { V T11, T18, T1g, T1d, T15, T1f, TY, T1c; T11 = VFMA(LDK(KP951056516), TZ, VMUL(LDK(KP587785252), T10)); T18 = VFMA(LDK(KP951056516), T16, VMUL(LDK(KP587785252), T17)); T1g = VFNMS(LDK(KP587785252), T16, VMUL(LDK(KP951056516), T17)); T1d = VFNMS(LDK(KP587785252), TZ, VMUL(LDK(KP951056516), T10)); { V T13, T14, TW, TX; T13 = VFMS(LDK(KP250000000), TU, Tx); T14 = VMUL(LDK(KP559016994), VSUB(TT, TI)); T15 = VADD(T13, T14); T1f = VSUB(T14, T13); TW = VMUL(LDK(KP559016994), VSUB(Tf, Tq)); TX = VFNMS(LDK(KP250000000), Tr, T4); TY = VADD(TW, TX); T1c = VSUB(TX, TW); } { V T12, T19, T1i, T1j; T12 = VADD(TY, T11); T19 = VBYI(VSUB(T15, T18)); ST(&(x[WS(rs, 19)]), VSUB(T12, T19), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T12, T19), ms, &(x[WS(rs, 1)])); T1i = VADD(T1c, T1d); T1j = VBYI(VADD(T1g, T1f)); ST(&(x[WS(rs, 13)]), VSUB(T1i, T1j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T1i, T1j), ms, &(x[WS(rs, 1)])); } { V T1a, T1b, T1e, T1h; T1a = VSUB(TY, T11); T1b = VBYI(VADD(T18, T15)); ST(&(x[WS(rs, 11)]), VSUB(T1a, T1b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T1a, T1b), ms, &(x[WS(rs, 1)])); T1e = VSUB(T1c, T1d); T1h = VBYI(VSUB(T1f, T1g)); ST(&(x[WS(rs, 17)]), VSUB(T1e, T1h), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T1e, T1h), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t2fv_20"), twinstr, &GENUS, {111, 50, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_20) (planner *p) { X(kdft_dit_register) (p, t2fv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/t2fv_25.c0000644000175000017500000011344613301525237013762 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:47 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t2fv_25 -include dft/simd/t2f.h */ /* * This function contains 248 FP additions, 241 FP multiplications, * (or, 67 additions, 60 multiplications, 181 fused multiply/add), * 147 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V T1, Te, Tc, Td, T1O, T2X, T3Q, T1x, T2K, T1u, T2L, T1y, T27, T3b, T2R; V T2M, T2f, T3M, Ty, T2E, Tv, T2D, Tz, T2a, T3e, T2U, T2F, T2i, T3N, TK; V T2B, TS, T2A, TT, T2b, T3f, T2T, T2C, T2j, T3P, T1d, T2H, T1a, T2I, T1e; V T28, T3c, T2Q, T2J, T2g; { V T8, Ta, Tb, T3, T5, T6, T1M, T1N; T1 = LD(&(x[0]), ms, &(x[0])); { V T7, T9, T2, T4; T7 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T8 = BYTWJ(&(W[TWVL * 18]), T7); T9 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Ta = BYTWJ(&(W[TWVL * 28]), T9); Tb = VADD(T8, Ta); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[TWVL * 8]), T2); T4 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T5 = BYTWJ(&(W[TWVL * 38]), T4); T6 = VADD(T3, T5); } Te = VSUB(T6, Tb); Tc = VADD(T6, Tb); Td = VFNMS(LDK(KP250000000), Tc, T1); T1M = VSUB(T3, T5); T1N = VSUB(T8, Ta); T1O = VFMA(LDK(KP618033988), T1N, T1M); T2X = VFNMS(LDK(KP618033988), T1M, T1N); } { V T1g, T1v, T1w, T1l, T1q, T1r, T1f, T1s, T1t; T1f = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1g = BYTWJ(&(W[TWVL * 4]), T1f); { V T1i, T1p, T1k, T1n; { V T1h, T1o, T1j, T1m; T1h = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1i = BYTWJ(&(W[TWVL * 14]), T1h); T1o = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1p = BYTWJ(&(W[TWVL * 34]), T1o); T1j = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1k = BYTWJ(&(W[TWVL * 44]), T1j); T1m = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1n = BYTWJ(&(W[TWVL * 24]), T1m); } T1v = VSUB(T1i, T1k); T1w = VSUB(T1n, T1p); T1l = VADD(T1i, T1k); T1q = VADD(T1n, T1p); T1r = VADD(T1l, T1q); } T3Q = VADD(T1g, T1r); T1x = VFMA(LDK(KP618033988), T1w, T1v); T2K = VFNMS(LDK(KP618033988), T1v, T1w); T1s = VFNMS(LDK(KP250000000), T1r, T1g); T1t = VSUB(T1q, T1l); T1u = VFNMS(LDK(KP559016994), T1t, T1s); T2L = VFMA(LDK(KP559016994), T1t, T1s); T1y = VFNMS(LDK(KP893101515), T1x, T1u); T27 = VFNMS(LDK(KP120146378), T1x, T1u); T3b = VFMA(LDK(KP066152395), T2L, T2K); T2R = VFNMS(LDK(KP786782374), T2K, T2L); T2M = VFMA(LDK(KP869845200), T2L, T2K); T2f = VFMA(LDK(KP132830569), T1u, T1x); } { V Th, Tw, Tx, Tm, Tr, Ts, Tg, Tt, Tu; Tg = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Th = BYTWJ(&(W[0]), Tg); { V Tj, Tq, Tl, To; { V Ti, Tp, Tk, Tn; Ti = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tj = BYTWJ(&(W[TWVL * 10]), Ti); Tp = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tq = BYTWJ(&(W[TWVL * 30]), Tp); Tk = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tl = BYTWJ(&(W[TWVL * 40]), Tk); Tn = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); To = BYTWJ(&(W[TWVL * 20]), Tn); } Tw = VSUB(Tj, Tl); Tx = VSUB(Tq, To); Tm = VADD(Tj, Tl); Tr = VADD(To, Tq); Ts = VADD(Tm, Tr); } T3M = VADD(Th, Ts); Ty = VFNMS(LDK(KP618033988), Tx, Tw); T2E = VFMA(LDK(KP618033988), Tw, Tx); Tt = VFNMS(LDK(KP250000000), Ts, Th); Tu = VSUB(Tm, Tr); Tv = VFMA(LDK(KP559016994), Tu, Tt); T2D = VFNMS(LDK(KP559016994), Tu, Tt); Tz = VFNMS(LDK(KP244189809), Ty, Tv); T2a = VFMA(LDK(KP667278218), Tv, Ty); T3e = VFNMS(LDK(KP522847744), T2E, T2D); T2U = VFNMS(LDK(KP987388751), T2D, T2E); T2F = VFMA(LDK(KP893101515), T2E, T2D); T2i = VFNMS(LDK(KP603558818), Ty, Tv); } { V TM, TE, TJ, TN, TO, TP, TL, TQ, TR; TL = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TM = BYTWJ(&(W[TWVL * 6]), TL); { V TB, TI, TD, TG; { V TA, TH, TC, TF; TA = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TB = BYTWJ(&(W[TWVL * 46]), TA); TH = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TI = BYTWJ(&(W[TWVL * 26]), TH); TC = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TD = BYTWJ(&(W[TWVL * 16]), TC); TF = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TG = BYTWJ(&(W[TWVL * 36]), TF); } TE = VSUB(TB, TD); TJ = VSUB(TG, TI); TN = VADD(TD, TB); TO = VADD(TI, TG); TP = VADD(TN, TO); } T3N = VADD(TM, TP); TK = VFMA(LDK(KP618033988), TJ, TE); T2B = VFNMS(LDK(KP618033988), TE, TJ); TQ = VFMS(LDK(KP250000000), TP, TM); TR = VSUB(TN, TO); TS = VFNMS(LDK(KP559016994), TR, TQ); T2A = VFMA(LDK(KP559016994), TR, TQ); TT = VFNMS(LDK(KP667278218), TS, TK); T2b = VFMA(LDK(KP869845200), TS, TK); T3f = VFNMS(LDK(KP494780565), T2A, T2B); T2T = VFNMS(LDK(KP132830569), T2A, T2B); T2C = VFMA(LDK(KP120146378), T2B, T2A); T2j = VFNMS(LDK(KP786782374), TK, TS); } { V TW, T1b, T1c, T11, T16, T17, TV, T18, T19; TV = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TW = BYTWJ(&(W[TWVL * 2]), TV); { V TY, T15, T10, T13; { V TX, T14, TZ, T12; TX = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TY = BYTWJ(&(W[TWVL * 12]), TX); T14 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T15 = BYTWJ(&(W[TWVL * 32]), T14); TZ = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T10 = BYTWJ(&(W[TWVL * 42]), TZ); T12 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T13 = BYTWJ(&(W[TWVL * 22]), T12); } T1b = VSUB(TY, T10); T1c = VSUB(T15, T13); T11 = VADD(TY, T10); T16 = VADD(T13, T15); T17 = VADD(T11, T16); } T3P = VADD(TW, T17); T1d = VFNMS(LDK(KP618033988), T1c, T1b); T2H = VFMA(LDK(KP618033988), T1b, T1c); T18 = VFNMS(LDK(KP250000000), T17, TW); T19 = VSUB(T16, T11); T1a = VFNMS(LDK(KP559016994), T19, T18); T2I = VFMA(LDK(KP559016994), T19, T18); T1e = VFNMS(LDK(KP522847744), T1d, T1a); T28 = VFNMS(LDK(KP494780565), T1a, T1d); T3c = VFNMS(LDK(KP667278218), T2I, T2H); T2Q = VFNMS(LDK(KP059835404), T2H, T2I); T2J = VFMA(LDK(KP066152395), T2I, T2H); T2g = VFMA(LDK(KP447533225), T1d, T1a); } { V T3Y, T40, T3L, T3S, T3T, T3U, T3Z, T3V; { V T3W, T3X, T3O, T3R; T3W = VSUB(T3M, T3N); T3X = VSUB(T3P, T3Q); T3Y = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T3X, T3W)); T40 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T3W, T3X)); T3L = VADD(T1, Tc); T3O = VADD(T3M, T3N); T3R = VADD(T3P, T3Q); T3S = VADD(T3O, T3R); T3T = VFNMS(LDK(KP250000000), T3S, T3L); T3U = VSUB(T3O, T3R); } ST(&(x[0]), VADD(T3S, T3L), ms, &(x[0])); T3Z = VFNMS(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 10)]), VFMAI(T40, T3Z), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VFNMSI(T40, T3Z), ms, &(x[WS(rs, 1)])); T3V = VFMA(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 5)]), VFNMSI(T3Y, T3V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VFMAI(T3Y, T3V), ms, &(x[0])); } { V T2Z, T35, T3B, T3I, T2W, T38, T2O, T32, T2z, T3t, T3h, T3s, T3p, T3F, T3r; V T3v, T3C, T3z, T3A; T2Z = VFMA(LDK(KP734762448), T2U, T2T); T35 = VFNMS(LDK(KP734762448), T2F, T2C); T3z = VFMA(LDK(KP845997307), T3c, T3b); T3A = VFMA(LDK(KP982009705), T3f, T3e); T3B = VFMA(LDK(KP570584518), T3A, T3z); T3I = VFNMS(LDK(KP669429328), T3z, T3A); { V T2S, T2V, T37, T36; T2S = VFMA(LDK(KP772036680), T2R, T2Q); T2V = VFNMS(LDK(KP734762448), T2U, T2T); T36 = VFMA(LDK(KP772036680), T2M, T2J); T37 = VFMA(LDK(KP522616830), T2V, T36); T2W = VFMA(LDK(KP945422727), T2V, T2S); T38 = VFNMS(LDK(KP690983005), T37, T2S); } { V T2N, T2G, T31, T30; T2N = VFNMS(LDK(KP772036680), T2M, T2J); T2G = VFMA(LDK(KP734762448), T2F, T2C); T30 = VFNMS(LDK(KP772036680), T2R, T2Q); T31 = VFNMS(LDK(KP522616830), T2G, T30); T2O = VFMA(LDK(KP956723877), T2N, T2G); T32 = VFMA(LDK(KP763932022), T31, T2N); } { V T3o, T3u, T3l, T3m, T3n; T2z = VFNMS(LDK(KP559016994), Te, Td); T3m = VFMA(LDK(KP447533225), T2B, T2A); T3n = VFMA(LDK(KP578046249), T2D, T2E); T3o = VFNMS(LDK(KP921078979), T3n, T3m); T3t = VFMA(LDK(KP921078979), T3n, T3m); { V T3d, T3g, T3j, T3k; T3d = VFNMS(LDK(KP845997307), T3c, T3b); T3g = VFNMS(LDK(KP982009705), T3f, T3e); T3h = VFMA(LDK(KP923225144), T3g, T3d); T3u = VFNMS(LDK(KP923225144), T3g, T3d); T3j = VFNMS(LDK(KP059835404), T2K, T2L); T3k = VFMA(LDK(KP603558818), T2H, T2I); T3l = VFMA(LDK(KP845997307), T3k, T3j); T3s = VFNMS(LDK(KP845997307), T3k, T3j); } T3p = VFNMS(LDK(KP906616052), T3o, T3l); T3F = VFNMS(LDK(KP904508497), T3u, T3s); T3r = VFNMS(LDK(KP237294955), T3h, T2z); T3v = VFNMS(LDK(KP997675361), T3u, T3t); T3C = VFMA(LDK(KP906616052), T3o, T3l); } { V T2P, T2Y, T3i, T3q; T2P = VFMA(LDK(KP992114701), T2O, T2z); T2Y = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T2X, T2W)); ST(&(x[WS(rs, 3)]), VFNMSI(T2Y, T2P), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 22)]), VFMAI(T2Y, T2P), ms, &(x[0])); T3i = VFMA(LDK(KP949179823), T3h, T2z); T3q = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T2X, T3p)); ST(&(x[WS(rs, 2)]), VFNMSI(T3q, T3i), ms, &(x[0])); ST(&(x[WS(rs, 23)]), VFMAI(T3q, T3i), ms, &(x[WS(rs, 1)])); } { V T34, T3a, T33, T39; T33 = VFNMS(LDK(KP855719849), T32, T2Z); T34 = VFMA(LDK(KP897376177), T33, T2z); T39 = VFMA(LDK(KP855719849), T38, T35); T3a = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T39, T2X)); ST(&(x[WS(rs, 8)]), VFNMSI(T3a, T34), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VFMAI(T3a, T34), ms, &(x[WS(rs, 1)])); } { V T3x, T3H, T3E, T3K, T3w; T3w = VFMA(LDK(KP560319534), T3v, T3s); T3x = VFNMS(LDK(KP949179823), T3w, T3r); { V T3G, T3y, T3J, T3D; T3G = VFNMS(LDK(KP681693190), T3F, T3t); T3H = VFNMS(LDK(KP860541664), T3G, T3r); T3y = VFMA(LDK(KP262346850), T3p, T2X); T3J = VFNMS(LDK(KP669429328), T3C, T3I); T3D = VFMA(LDK(KP618033988), T3C, T3B); T3E = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T3D, T3y)); T3K = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T3J, T3y)); } ST(&(x[WS(rs, 13)]), VFNMSI(T3E, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T3K, T3H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 12)]), VFMAI(T3E, T3x), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFNMSI(T3K, T3H), ms, &(x[0])); } } { V T2n, T2t, T1V, T22, T2l, T2w, T2d, T2q, Tf, T1I, T1A, T1E, T1B, T1Z, T1J; V T1R, T1W, T1T, T1U; T2n = VFNMS(LDK(KP912575812), T2j, T2i); T2t = VFNMS(LDK(KP912575812), T2b, T2a); T1T = VFNMS(LDK(KP829049696), TT, Tz); T1U = VFNMS(LDK(KP831864738), T1y, T1e); T1V = VFMA(LDK(KP559154169), T1U, T1T); T22 = VFNMS(LDK(KP683113946), T1T, T1U); { V T2h, T2k, T2v, T2u; T2h = VFMA(LDK(KP958953096), T2g, T2f); T2k = VFMA(LDK(KP912575812), T2j, T2i); T2u = VFMA(LDK(KP867381224), T28, T27); T2v = VFMA(LDK(KP447417479), T2k, T2u); T2l = VFMA(LDK(KP894834959), T2k, T2h); T2w = VFNMS(LDK(KP763932022), T2v, T2h); } { V T29, T2c, T2p, T2o; T29 = VFNMS(LDK(KP867381224), T28, T27); T2c = VFMA(LDK(KP912575812), T2b, T2a); T2o = VFNMS(LDK(KP958953096), T2g, T2f); T2p = VFMA(LDK(KP447417479), T2c, T2o); T2d = VFNMS(LDK(KP809385824), T2c, T29); T2q = VFMA(LDK(KP690983005), T2p, T29); } { V T1Q, T1F, T1P, T1G, T1H; Tf = VFMA(LDK(KP559016994), Te, Td); T1G = VFMA(LDK(KP578046249), T1a, T1d); T1H = VFMA(LDK(KP987388751), T1u, T1x); T1I = VFNMS(LDK(KP831864738), T1H, T1G); T1Q = VFMA(LDK(KP831864738), T1H, T1G); { V TU, T1z, T1C, T1D; TU = VFMA(LDK(KP829049696), TT, Tz); T1z = VFMA(LDK(KP831864738), T1y, T1e); T1A = VFMA(LDK(KP904730450), T1z, TU); T1F = VFNMS(LDK(KP904730450), T1z, TU); T1C = VFMA(LDK(KP269969613), Tv, Ty); T1D = VFMA(LDK(KP603558818), TK, TS); T1E = VFMA(LDK(KP916574801), T1D, T1C); T1P = VFNMS(LDK(KP916574801), T1D, T1C); } T1B = VFNMS(LDK(KP242145790), T1A, Tf); T1Z = VADD(T1E, T1F); T1J = VFNMS(LDK(KP904730450), T1I, T1F); T1R = VFMA(LDK(KP904730450), T1Q, T1P); T1W = VFNMS(LDK(KP904730450), T1Q, T1P); } { V T25, T26, T2e, T2m; T25 = VFMA(LDK(KP968583161), T1A, Tf); T26 = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1R, T1O)); ST(&(x[WS(rs, 1)]), VFNMSI(T26, T25), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VFMAI(T26, T25), ms, &(x[0])); T2e = VFNMS(LDK(KP992114701), T2d, Tf); T2m = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2l, T1O)); ST(&(x[WS(rs, 4)]), VFMAI(T2m, T2e), ms, &(x[0])); ST(&(x[WS(rs, 21)]), VFNMSI(T2m, T2e), ms, &(x[WS(rs, 1)])); } { V T2s, T2y, T2r, T2x; T2r = VFNMS(LDK(KP999544308), T2q, T2n); T2s = VFNMS(LDK(KP803003575), T2r, Tf); T2x = VFNMS(LDK(KP999544308), T2w, T2t); T2y = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T2x, T1O)); ST(&(x[WS(rs, 16)]), VFNMSI(T2y, T2s), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VFMAI(T2y, T2s), ms, &(x[WS(rs, 1)])); } { V T1L, T21, T1Y, T24, T1K; T1K = VFNMS(LDK(KP618033988), T1J, T1E); T1L = VFNMS(LDK(KP876091699), T1K, T1B); { V T20, T1S, T23, T1X; T20 = VFNMS(LDK(KP683113946), T1Z, T1I); T21 = VFMA(LDK(KP792626838), T20, T1B); T1S = VFNMS(LDK(KP242145790), T1R, T1O); T23 = VFMA(LDK(KP617882369), T1W, T22); T1X = VFMA(LDK(KP559016994), T1W, T1V); T1Y = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1X, T1S)); T24 = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T23, T1S)); } ST(&(x[WS(rs, 6)]), VFNMSI(T1Y, T1L), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFMAI(T24, T21), ms, &(x[0])); ST(&(x[WS(rs, 19)]), VFMAI(T1Y, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFNMSI(T24, T21), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t2fv_25"), twinstr, &GENUS, {67, 60, 181, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_25) (planner *p) { X(kdft_dit_register) (p, t2fv_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t2fv_25 -include dft/simd/t2f.h */ /* * This function contains 248 FP additions, 188 FP multiplications, * (or, 170 additions, 110 multiplications, 78 fused multiply/add), * 99 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/t2f.h" static void t2fv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V Tc, Tb, Td, Te, T1C, T2t, T1E, T1x, T2m, T1u, T3c, T2n, Ty, T2i, Tv; V T38, T2j, TS, T2f, TP, T39, T2g, T1d, T2p, T1a, T3b, T2q; { V T7, T9, Ta, T2, T4, T5, T1D; Tc = LD(&(x[0]), ms, &(x[0])); { V T6, T8, T1, T3; T6 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T7 = BYTWJ(&(W[TWVL * 18]), T6); T8 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T9 = BYTWJ(&(W[TWVL * 28]), T8); Ta = VADD(T7, T9); T1 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T2 = BYTWJ(&(W[TWVL * 8]), T1); T3 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T4 = BYTWJ(&(W[TWVL * 38]), T3); T5 = VADD(T2, T4); } Tb = VMUL(LDK(KP559016994), VSUB(T5, Ta)); Td = VADD(T5, Ta); Te = VFNMS(LDK(KP250000000), Td, Tc); T1C = VSUB(T2, T4); T1D = VSUB(T7, T9); T2t = VMUL(LDK(KP951056516), T1D); T1E = VFMA(LDK(KP951056516), T1C, VMUL(LDK(KP587785252), T1D)); } { V T1r, T1l, T1n, T1o, T1g, T1i, T1j, T1q; T1q = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1r = BYTWJ(&(W[TWVL * 4]), T1q); { V T1k, T1m, T1f, T1h; T1k = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1l = BYTWJ(&(W[TWVL * 24]), T1k); T1m = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1n = BYTWJ(&(W[TWVL * 34]), T1m); T1o = VADD(T1l, T1n); T1f = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1g = BYTWJ(&(W[TWVL * 14]), T1f); T1h = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1i = BYTWJ(&(W[TWVL * 44]), T1h); T1j = VADD(T1g, T1i); } { V T1v, T1w, T1p, T1s, T1t; T1v = VSUB(T1g, T1i); T1w = VSUB(T1l, T1n); T1x = VFMA(LDK(KP475528258), T1v, VMUL(LDK(KP293892626), T1w)); T2m = VFNMS(LDK(KP293892626), T1v, VMUL(LDK(KP475528258), T1w)); T1p = VMUL(LDK(KP559016994), VSUB(T1j, T1o)); T1s = VADD(T1j, T1o); T1t = VFNMS(LDK(KP250000000), T1s, T1r); T1u = VADD(T1p, T1t); T3c = VADD(T1r, T1s); T2n = VSUB(T1t, T1p); } } { V Ts, Tm, To, Tp, Th, Tj, Tk, Tr; Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ts = BYTWJ(&(W[0]), Tr); { V Tl, Tn, Tg, Ti; Tl = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tm = BYTWJ(&(W[TWVL * 20]), Tl); Tn = LD(&(x[WS(rs, 16)]), ms, &(x[0])); To = BYTWJ(&(W[TWVL * 30]), Tn); Tp = VADD(Tm, To); Tg = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Th = BYTWJ(&(W[TWVL * 10]), Tg); Ti = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tj = BYTWJ(&(W[TWVL * 40]), Ti); Tk = VADD(Th, Tj); } { V Tw, Tx, Tq, Tt, Tu; Tw = VSUB(Th, Tj); Tx = VSUB(Tm, To); Ty = VFMA(LDK(KP475528258), Tw, VMUL(LDK(KP293892626), Tx)); T2i = VFNMS(LDK(KP293892626), Tw, VMUL(LDK(KP475528258), Tx)); Tq = VMUL(LDK(KP559016994), VSUB(Tk, Tp)); Tt = VADD(Tk, Tp); Tu = VFNMS(LDK(KP250000000), Tt, Ts); Tv = VADD(Tq, Tu); T38 = VADD(Ts, Tt); T2j = VSUB(Tu, Tq); } } { V TM, TG, TI, TJ, TB, TD, TE, TL; TL = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TM = BYTWJ(&(W[TWVL * 6]), TL); { V TF, TH, TA, TC; TF = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TG = BYTWJ(&(W[TWVL * 26]), TF); TH = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TI = BYTWJ(&(W[TWVL * 36]), TH); TJ = VADD(TG, TI); TA = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TB = BYTWJ(&(W[TWVL * 16]), TA); TC = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TD = BYTWJ(&(W[TWVL * 46]), TC); TE = VADD(TB, TD); } { V TQ, TR, TK, TN, TO; TQ = VSUB(TB, TD); TR = VSUB(TG, TI); TS = VFMA(LDK(KP475528258), TQ, VMUL(LDK(KP293892626), TR)); T2f = VFNMS(LDK(KP293892626), TQ, VMUL(LDK(KP475528258), TR)); TK = VMUL(LDK(KP559016994), VSUB(TE, TJ)); TN = VADD(TE, TJ); TO = VFNMS(LDK(KP250000000), TN, TM); TP = VADD(TK, TO); T39 = VADD(TM, TN); T2g = VSUB(TO, TK); } } { V T17, T11, T13, T14, TW, TY, TZ, T16; T16 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T17 = BYTWJ(&(W[TWVL * 2]), T16); { V T10, T12, TV, TX; T10 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T11 = BYTWJ(&(W[TWVL * 22]), T10); T12 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T13 = BYTWJ(&(W[TWVL * 32]), T12); T14 = VADD(T11, T13); TV = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TW = BYTWJ(&(W[TWVL * 12]), TV); TX = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TY = BYTWJ(&(W[TWVL * 42]), TX); TZ = VADD(TW, TY); } { V T1b, T1c, T15, T18, T19; T1b = VSUB(TW, TY); T1c = VSUB(T11, T13); T1d = VFMA(LDK(KP475528258), T1b, VMUL(LDK(KP293892626), T1c)); T2p = VFNMS(LDK(KP293892626), T1b, VMUL(LDK(KP475528258), T1c)); T15 = VMUL(LDK(KP559016994), VSUB(TZ, T14)); T18 = VADD(TZ, T14); T19 = VFNMS(LDK(KP250000000), T18, T17); T1a = VADD(T15, T19); T3b = VADD(T17, T18); T2q = VSUB(T19, T15); } } { V T3l, T3m, T3f, T3g, T3e, T3h, T3n, T3i; { V T3j, T3k, T3a, T3d; T3j = VSUB(T38, T39); T3k = VSUB(T3b, T3c); T3l = VBYI(VFMA(LDK(KP951056516), T3j, VMUL(LDK(KP587785252), T3k))); T3m = VBYI(VFNMS(LDK(KP587785252), T3j, VMUL(LDK(KP951056516), T3k))); T3f = VADD(Tc, Td); T3a = VADD(T38, T39); T3d = VADD(T3b, T3c); T3g = VADD(T3a, T3d); T3e = VMUL(LDK(KP559016994), VSUB(T3a, T3d)); T3h = VFNMS(LDK(KP250000000), T3g, T3f); } ST(&(x[0]), VADD(T3f, T3g), ms, &(x[0])); T3n = VSUB(T3h, T3e); ST(&(x[WS(rs, 10)]), VADD(T3m, T3n), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VSUB(T3n, T3m), ms, &(x[WS(rs, 1)])); T3i = VADD(T3e, T3h); ST(&(x[WS(rs, 5)]), VSUB(T3i, T3l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VADD(T3l, T3i), ms, &(x[0])); } { V Tf, T1Z, T20, T21, T29, T2a, T2b, T26, T27, T28, T22, T23, T24, T1L, T1U; V T1Q, T1S, T1A, T1V, T1N, T1O, T2d, T2e; Tf = VADD(Tb, Te); T1Z = VFMA(LDK(KP1_688655851), Ty, VMUL(LDK(KP535826794), Tv)); T20 = VFMA(LDK(KP1_541026485), TS, VMUL(LDK(KP637423989), TP)); T21 = VSUB(T1Z, T20); T29 = VFMA(LDK(KP851558583), T1d, VMUL(LDK(KP904827052), T1a)); T2a = VFMA(LDK(KP1_984229402), T1x, VMUL(LDK(KP125333233), T1u)); T2b = VADD(T29, T2a); T26 = VFNMS(LDK(KP844327925), Tv, VMUL(LDK(KP1_071653589), Ty)); T27 = VFNMS(LDK(KP1_274847979), TS, VMUL(LDK(KP770513242), TP)); T28 = VADD(T26, T27); T22 = VFNMS(LDK(KP425779291), T1a, VMUL(LDK(KP1_809654104), T1d)); T23 = VFNMS(LDK(KP992114701), T1u, VMUL(LDK(KP250666467), T1x)); T24 = VADD(T22, T23); { V T1F, T1G, T1H, T1I, T1J, T1K; T1F = VFMA(LDK(KP1_937166322), Ty, VMUL(LDK(KP248689887), Tv)); T1G = VFMA(LDK(KP1_071653589), TS, VMUL(LDK(KP844327925), TP)); T1H = VADD(T1F, T1G); T1I = VFMA(LDK(KP1_752613360), T1d, VMUL(LDK(KP481753674), T1a)); T1J = VFMA(LDK(KP1_457937254), T1x, VMUL(LDK(KP684547105), T1u)); T1K = VADD(T1I, T1J); T1L = VADD(T1H, T1K); T1U = VSUB(T1J, T1I); T1Q = VMUL(LDK(KP559016994), VSUB(T1K, T1H)); T1S = VSUB(T1G, T1F); } { V Tz, TT, TU, T1e, T1y, T1z; Tz = VFNMS(LDK(KP497379774), Ty, VMUL(LDK(KP968583161), Tv)); TT = VFNMS(LDK(KP1_688655851), TS, VMUL(LDK(KP535826794), TP)); TU = VADD(Tz, TT); T1e = VFNMS(LDK(KP963507348), T1d, VMUL(LDK(KP876306680), T1a)); T1y = VFNMS(LDK(KP1_369094211), T1x, VMUL(LDK(KP728968627), T1u)); T1z = VADD(T1e, T1y); T1A = VADD(TU, T1z); T1V = VMUL(LDK(KP559016994), VSUB(TU, T1z)); T1N = VSUB(TT, Tz); T1O = VSUB(T1e, T1y); } { V T1B, T1M, T25, T2c; T1B = VADD(Tf, T1A); T1M = VBYI(VADD(T1E, T1L)); ST(&(x[WS(rs, 1)]), VSUB(T1B, T1M), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VADD(T1B, T1M), ms, &(x[0])); T25 = VADD(Tf, VADD(T21, T24)); T2c = VBYI(VADD(T1E, VSUB(T28, T2b))); ST(&(x[WS(rs, 21)]), VSUB(T25, T2c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(T25, T2c), ms, &(x[0])); } T2d = VBYI(VADD(T1E, VFMA(LDK(KP309016994), T28, VFMA(LDK(KP587785252), VSUB(T23, T22), VFNMS(LDK(KP951056516), VADD(T1Z, T20), VMUL(LDK(KP809016994), T2b)))))); T2e = VFMA(LDK(KP309016994), T21, VFMA(LDK(KP951056516), VSUB(T26, T27), VFMA(LDK(KP587785252), VSUB(T2a, T29), VFNMS(LDK(KP809016994), T24, Tf)))); ST(&(x[WS(rs, 9)]), VADD(T2d, T2e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VSUB(T2e, T2d), ms, &(x[0])); { V T1R, T1X, T1W, T1Y, T1P, T1T; T1P = VFMS(LDK(KP250000000), T1L, T1E); T1R = VBYI(VADD(VFMA(LDK(KP587785252), T1N, VMUL(LDK(KP951056516), T1O)), VSUB(T1P, T1Q))); T1X = VBYI(VADD(VFNMS(LDK(KP587785252), T1O, VMUL(LDK(KP951056516), T1N)), VADD(T1P, T1Q))); T1T = VFNMS(LDK(KP250000000), T1A, Tf); T1W = VFMA(LDK(KP587785252), T1S, VFNMS(LDK(KP951056516), T1U, VSUB(T1T, T1V))); T1Y = VFMA(LDK(KP951056516), T1S, VADD(T1V, VFMA(LDK(KP587785252), T1U, T1T))); ST(&(x[WS(rs, 11)]), VADD(T1R, T1W), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VSUB(T1Y, T1X), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 14)]), VSUB(T1W, T1R), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T1X, T1Y), ms, &(x[0])); } } { V T2u, T2w, T2h, T2k, T2l, T2A, T2B, T2C, T2o, T2r, T2s, T2x, T2y, T2z, T2M; V T2X, T2N, T2W, T2R, T31, T2U, T30, T2E, T2F; T2u = VFNMS(LDK(KP587785252), T1C, T2t); T2w = VSUB(Te, Tb); T2h = VFNMS(LDK(KP125333233), T2g, VMUL(LDK(KP1_984229402), T2f)); T2k = VFMA(LDK(KP1_457937254), T2i, VMUL(LDK(KP684547105), T2j)); T2l = VSUB(T2h, T2k); T2A = VFNMS(LDK(KP1_996053456), T2p, VMUL(LDK(KP062790519), T2q)); T2B = VFMA(LDK(KP1_541026485), T2m, VMUL(LDK(KP637423989), T2n)); T2C = VSUB(T2A, T2B); T2o = VFNMS(LDK(KP770513242), T2n, VMUL(LDK(KP1_274847979), T2m)); T2r = VFMA(LDK(KP125581039), T2p, VMUL(LDK(KP998026728), T2q)); T2s = VSUB(T2o, T2r); T2x = VFNMS(LDK(KP1_369094211), T2i, VMUL(LDK(KP728968627), T2j)); T2y = VFMA(LDK(KP250666467), T2f, VMUL(LDK(KP992114701), T2g)); T2z = VSUB(T2x, T2y); { V T2G, T2H, T2I, T2J, T2K, T2L; T2G = VFNMS(LDK(KP481753674), T2j, VMUL(LDK(KP1_752613360), T2i)); T2H = VFMA(LDK(KP851558583), T2f, VMUL(LDK(KP904827052), T2g)); T2I = VSUB(T2G, T2H); T2J = VFNMS(LDK(KP844327925), T2q, VMUL(LDK(KP1_071653589), T2p)); T2K = VFNMS(LDK(KP998026728), T2n, VMUL(LDK(KP125581039), T2m)); T2L = VADD(T2J, T2K); T2M = VMUL(LDK(KP559016994), VSUB(T2I, T2L)); T2X = VSUB(T2J, T2K); T2N = VADD(T2I, T2L); T2W = VADD(T2G, T2H); } { V T2P, T2Q, T2Y, T2S, T2T, T2Z; T2P = VFNMS(LDK(KP425779291), T2g, VMUL(LDK(KP1_809654104), T2f)); T2Q = VFMA(LDK(KP963507348), T2i, VMUL(LDK(KP876306680), T2j)); T2Y = VADD(T2Q, T2P); T2S = VFMA(LDK(KP1_688655851), T2p, VMUL(LDK(KP535826794), T2q)); T2T = VFMA(LDK(KP1_996053456), T2m, VMUL(LDK(KP062790519), T2n)); T2Z = VADD(T2S, T2T); T2R = VSUB(T2P, T2Q); T31 = VADD(T2Y, T2Z); T2U = VSUB(T2S, T2T); T30 = VMUL(LDK(KP559016994), VSUB(T2Y, T2Z)); } { V T36, T37, T2v, T2D; T36 = VBYI(VADD(T2u, T2N)); T37 = VADD(T2w, T31); ST(&(x[WS(rs, 2)]), VADD(T36, T37), ms, &(x[0])); ST(&(x[WS(rs, 23)]), VSUB(T37, T36), ms, &(x[WS(rs, 1)])); T2v = VBYI(VSUB(VADD(T2l, T2s), T2u)); T2D = VADD(T2w, VADD(T2z, T2C)); ST(&(x[WS(rs, 3)]), VADD(T2v, T2D), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 22)]), VSUB(T2D, T2v), ms, &(x[0])); } T2E = VFMA(LDK(KP309016994), T2z, VFNMS(LDK(KP809016994), T2C, VFNMS(LDK(KP587785252), VADD(T2r, T2o), VFNMS(LDK(KP951056516), VADD(T2k, T2h), T2w)))); T2F = VBYI(VSUB(VFNMS(LDK(KP587785252), VADD(T2A, T2B), VFNMS(LDK(KP809016994), T2s, VFNMS(LDK(KP951056516), VADD(T2x, T2y), VMUL(LDK(KP309016994), T2l)))), T2u)); ST(&(x[WS(rs, 17)]), VSUB(T2E, T2F), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VADD(T2E, T2F), ms, &(x[0])); { V T2V, T34, T33, T35, T2O, T32; T2O = VFNMS(LDK(KP250000000), T2N, T2u); T2V = VBYI(VADD(T2M, VADD(T2O, VFNMS(LDK(KP587785252), T2U, VMUL(LDK(KP951056516), T2R))))); T34 = VBYI(VADD(T2O, VSUB(VFMA(LDK(KP587785252), T2R, VMUL(LDK(KP951056516), T2U)), T2M))); T32 = VFNMS(LDK(KP250000000), T31, T2w); T33 = VFMA(LDK(KP951056516), T2W, VFMA(LDK(KP587785252), T2X, VADD(T30, T32))); T35 = VFMA(LDK(KP587785252), T2W, VSUB(VFNMS(LDK(KP951056516), T2X, T32), T30)); ST(&(x[WS(rs, 7)]), VADD(T2V, T33), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(T35, T34), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 18)]), VSUB(T33, T2V), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T34, T35), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t2fv_25"), twinstr, &GENUS, {170, 110, 78, 0}, 0, 0, 0 }; void XSIMD(codelet_t2fv_25) (planner *p) { X(kdft_dit_register) (p, t2fv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_4.c0000644000175000017500000001104013301525237013663 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 4 -name t3fv_4 -include dft/simd/t3f.h */ /* * This function contains 12 FP additions, 10 FP multiplications, * (or, 10 additions, 8 multiplications, 2 fused multiply/add), * 16 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(4, rs)) { V T2, T3, T4; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); { V T1, Tb, T6, T9, Ta, T5, T8; T1 = LD(&(x[0]), ms, &(x[0])); Ta = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tb = VZMULJ(T3, Ta); T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = VZMULJ(T4, T5); T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = VZMULJ(T2, T8); { V T7, Tc, Td, Te; T7 = VSUB(T1, T6); Tc = VSUB(T9, Tb); ST(&(x[WS(rs, 1)]), VFNMSI(Tc, T7), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tc, T7), ms, &(x[WS(rs, 1)])); Td = VADD(T1, T6); Te = VADD(T9, Tb); ST(&(x[WS(rs, 2)]), VSUB(Td, Te), ms, &(x[0])); ST(&(x[0]), VADD(Td, Te), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t3fv_4"), twinstr, &GENUS, {10, 8, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_4) (planner *p) { X(kdft_dit_register) (p, t3fv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 4 -name t3fv_4 -include dft/simd/t3f.h */ /* * This function contains 12 FP additions, 8 FP multiplications, * (or, 12 additions, 8 multiplications, 0 fused multiply/add), * 16 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(4, rs)) { V T2, T3, T4; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); { V T1, Tb, T6, T9, Ta, T5, T8; T1 = LD(&(x[0]), ms, &(x[0])); Ta = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tb = VZMULJ(T3, Ta); T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = VZMULJ(T4, T5); T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = VZMULJ(T2, T8); { V T7, Tc, Td, Te; T7 = VSUB(T1, T6); Tc = VBYI(VSUB(T9, Tb)); ST(&(x[WS(rs, 1)]), VSUB(T7, Tc), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T7, Tc), ms, &(x[WS(rs, 1)])); Td = VADD(T1, T6); Te = VADD(T9, Tb); ST(&(x[WS(rs, 2)]), VSUB(Td, Te), ms, &(x[0])); ST(&(x[0]), VADD(Td, Te), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t3fv_4"), twinstr, &GENUS, {12, 8, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_4) (planner *p) { X(kdft_dit_register) (p, t3fv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_8.c0000644000175000017500000001627113301525237013702 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 8 -name t3fv_8 -include dft/simd/t3f.h */ /* * This function contains 37 FP additions, 32 FP multiplications, * (or, 27 additions, 22 multiplications, 10 fused multiply/add), * 31 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs)) { V T2, T3, Ta, T4, Tb, Tc, Tp; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); Ta = VZMULJ(T2, T3); T4 = VZMUL(T2, T3); Tb = LDW(&(W[TWVL * 4])); Tc = VZMULJ(Ta, Tb); Tp = VZMULJ(T2, Tb); { V T7, Tx, Ts, Ty, Tf, TA, Tk, TB, T1, T6, T5; T1 = LD(&(x[0]), ms, &(x[0])); T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = VZMULJ(T4, T5); T7 = VSUB(T1, T6); Tx = VADD(T1, T6); { V To, Tr, Tn, Tq; Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = VZMULJ(Ta, Tn); Tq = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tr = VZMULJ(Tp, Tq); Ts = VSUB(To, Tr); Ty = VADD(To, Tr); } { V T9, Te, T8, Td; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = VZMULJ(T2, T8); Td = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Te = VZMULJ(Tc, Td); Tf = VSUB(T9, Te); TA = VADD(T9, Te); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Th = VZMULJ(Tb, Tg); Ti = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tj = VZMULJ(T3, Ti); Tk = VSUB(Th, Tj); TB = VADD(Th, Tj); } { V Tz, TC, TD, TE; Tz = VADD(Tx, Ty); TC = VADD(TA, TB); ST(&(x[WS(rs, 4)]), VSUB(Tz, TC), ms, &(x[0])); ST(&(x[0]), VADD(Tz, TC), ms, &(x[0])); TD = VSUB(Tx, Ty); TE = VSUB(TB, TA); ST(&(x[WS(rs, 6)]), VFNMSI(TE, TD), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(TE, TD), ms, &(x[0])); { V Tm, Tv, Tu, Tw, Tl, Tt; Tl = VADD(Tf, Tk); Tm = VFMA(LDK(KP707106781), Tl, T7); Tv = VFNMS(LDK(KP707106781), Tl, T7); Tt = VSUB(Tk, Tf); Tu = VFNMS(LDK(KP707106781), Tt, Ts); Tw = VFMA(LDK(KP707106781), Tt, Ts); ST(&(x[WS(rs, 1)]), VFNMSI(Tu, Tm), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tw, Tv), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(Tu, Tm), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Tw, Tv), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t3fv_8"), twinstr, &GENUS, {27, 22, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_8) (planner *p) { X(kdft_dit_register) (p, t3fv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 8 -name t3fv_8 -include dft/simd/t3f.h */ /* * This function contains 37 FP additions, 24 FP multiplications, * (or, 37 additions, 24 multiplications, 0 fused multiply/add), * 31 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs)) { V T2, T3, Ta, T4, Tb, Tc, Tq; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); Ta = VZMULJ(T2, T3); T4 = VZMUL(T2, T3); Tb = LDW(&(W[TWVL * 4])); Tc = VZMULJ(Ta, Tb); Tq = VZMULJ(T2, Tb); { V T7, Tx, Tt, Ty, Tf, TA, Tk, TB, T1, T6, T5; T1 = LD(&(x[0]), ms, &(x[0])); T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = VZMULJ(T4, T5); T7 = VSUB(T1, T6); Tx = VADD(T1, T6); { V Tp, Ts, To, Tr; To = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tp = VZMULJ(Ta, To); Tr = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ts = VZMULJ(Tq, Tr); Tt = VSUB(Tp, Ts); Ty = VADD(Tp, Ts); } { V T9, Te, T8, Td; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = VZMULJ(T2, T8); Td = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Te = VZMULJ(Tc, Td); Tf = VSUB(T9, Te); TA = VADD(T9, Te); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Th = VZMULJ(Tb, Tg); Ti = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tj = VZMULJ(T3, Ti); Tk = VSUB(Th, Tj); TB = VADD(Th, Tj); } { V Tz, TC, TD, TE; Tz = VADD(Tx, Ty); TC = VADD(TA, TB); ST(&(x[WS(rs, 4)]), VSUB(Tz, TC), ms, &(x[0])); ST(&(x[0]), VADD(Tz, TC), ms, &(x[0])); TD = VSUB(Tx, Ty); TE = VBYI(VSUB(TB, TA)); ST(&(x[WS(rs, 6)]), VSUB(TD, TE), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(TD, TE), ms, &(x[0])); { V Tm, Tv, Tu, Tw, Tl, Tn; Tl = VMUL(LDK(KP707106781), VADD(Tf, Tk)); Tm = VADD(T7, Tl); Tv = VSUB(T7, Tl); Tn = VMUL(LDK(KP707106781), VSUB(Tk, Tf)); Tu = VBYI(VSUB(Tn, Tt)); Tw = VBYI(VADD(Tt, Tn)); ST(&(x[WS(rs, 7)]), VSUB(Tm, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(Tv, Tw), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tm, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Tv, Tw), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t3fv_8"), twinstr, &GENUS, {37, 24, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_8) (planner *p) { X(kdft_dit_register) (p, t3fv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_16.c0000644000175000017500000003371313301525237013761 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 16 -name t3fv_16 -include dft/simd/t3f.h */ /* * This function contains 98 FP additions, 86 FP multiplications, * (or, 64 additions, 52 multiplications, 34 fused multiply/add), * 51 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(16, rs)) { V T2, T8, T9, Tx, Tu, TL, T3, T4, TO, TU, Tc, Tm, Ty, TE, Tp; T2 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 2])); T9 = VZMUL(T2, T8); Tx = VZMULJ(T2, T8); Tu = LDW(&(W[TWVL * 6])); TL = VZMULJ(T2, Tu); T3 = LDW(&(W[TWVL * 4])); T4 = VZMULJ(T2, T3); TO = VZMULJ(T8, T3); TU = VZMUL(T2, T3); Tc = VZMUL(T8, T3); Tm = VZMULJ(T9, T3); Ty = VZMULJ(Tx, T3); TE = VZMUL(Tx, T3); Tp = VZMUL(T9, T3); { V T7, T1b, Tf, T1o, TR, TX, T1e, T1p, Tl, Ts, Tt, T1i, T1r, TB, TH; V TI, T1l, T1s, T1, T6, T5; T1 = LD(&(x[0]), ms, &(x[0])); T5 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T6 = VZMULJ(T4, T5); T7 = VADD(T1, T6); T1b = VSUB(T1, T6); { V Tb, Te, Ta, Td; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = VZMULJ(T9, Ta); Td = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Te = VZMULJ(Tc, Td); Tf = VADD(Tb, Te); T1o = VSUB(Tb, Te); } { V TN, TW, TQ, TT, T1c, T1d; { V TM, TV, TP, TS; TM = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TN = VZMULJ(TL, TM); TV = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TW = VZMULJ(TU, TV); TP = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TQ = VZMULJ(TO, TP); TS = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TT = VZMULJ(Tx, TS); } TR = VADD(TN, TQ); TX = VADD(TT, TW); T1c = VSUB(TT, TW); T1d = VSUB(TN, TQ); T1e = VADD(T1c, T1d); T1p = VSUB(T1d, T1c); } { V Ti, Tr, Tk, To, T1g, T1h; { V Th, Tq, Tj, Tn; Th = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ti = VZMULJ(T2, Th); Tq = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tr = VZMULJ(Tp, Tq); Tj = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tk = VZMULJ(T3, Tj); Tn = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); To = VZMULJ(Tm, Tn); } Tl = VADD(Ti, Tk); Ts = VADD(To, Tr); Tt = VSUB(Tl, Ts); T1g = VSUB(Ti, Tk); T1h = VSUB(To, Tr); T1i = VFNMS(LDK(KP414213562), T1h, T1g); T1r = VFMA(LDK(KP414213562), T1g, T1h); } { V Tw, TG, TA, TD, T1j, T1k; { V Tv, TF, Tz, TC; Tv = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tw = VZMULJ(Tu, Tv); TF = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TG = VZMULJ(TE, TF); Tz = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TA = VZMULJ(Ty, Tz); TC = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TD = VZMULJ(T8, TC); } TB = VADD(Tw, TA); TH = VADD(TD, TG); TI = VSUB(TB, TH); T1j = VSUB(Tw, TA); T1k = VSUB(TG, TD); T1l = VFNMS(LDK(KP414213562), T1k, T1j); T1s = VFMA(LDK(KP414213562), T1j, T1k); } { V TK, T11, T10, T12; { V Tg, TJ, TY, TZ; Tg = VSUB(T7, Tf); TJ = VADD(Tt, TI); TK = VFNMS(LDK(KP707106781), TJ, Tg); T11 = VFMA(LDK(KP707106781), TJ, Tg); TY = VSUB(TR, TX); TZ = VSUB(TI, Tt); T10 = VFNMS(LDK(KP707106781), TZ, TY); T12 = VFMA(LDK(KP707106781), TZ, TY); } ST(&(x[WS(rs, 6)]), VFNMSI(T10, TK), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T12, T11), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VFMAI(T10, TK), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T12, T11), ms, &(x[0])); } { V T1z, T1D, T1C, T1E; { V T1x, T1y, T1A, T1B; T1x = VFNMS(LDK(KP707106781), T1e, T1b); T1y = VADD(T1r, T1s); T1z = VFNMS(LDK(KP923879532), T1y, T1x); T1D = VFMA(LDK(KP923879532), T1y, T1x); T1A = VFMA(LDK(KP707106781), T1p, T1o); T1B = VSUB(T1l, T1i); T1C = VFNMS(LDK(KP923879532), T1B, T1A); T1E = VFMA(LDK(KP923879532), T1B, T1A); } ST(&(x[WS(rs, 5)]), VFNMSI(T1C, T1z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFNMSI(T1E, T1D), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T1C, T1z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T1E, T1D), ms, &(x[WS(rs, 1)])); } { V T15, T19, T18, T1a; { V T13, T14, T16, T17; T13 = VADD(T7, Tf); T14 = VADD(TX, TR); T15 = VADD(T13, T14); T19 = VSUB(T13, T14); T16 = VADD(Tl, Ts); T17 = VADD(TB, TH); T18 = VADD(T16, T17); T1a = VSUB(T17, T16); } ST(&(x[WS(rs, 8)]), VSUB(T15, T18), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T1a, T19), ms, &(x[0])); ST(&(x[0]), VADD(T15, T18), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFNMSI(T1a, T19), ms, &(x[0])); } { V T1n, T1v, T1u, T1w; { V T1f, T1m, T1q, T1t; T1f = VFMA(LDK(KP707106781), T1e, T1b); T1m = VADD(T1i, T1l); T1n = VFNMS(LDK(KP923879532), T1m, T1f); T1v = VFMA(LDK(KP923879532), T1m, T1f); T1q = VFNMS(LDK(KP707106781), T1p, T1o); T1t = VSUB(T1r, T1s); T1u = VFNMS(LDK(KP923879532), T1t, T1q); T1w = VFMA(LDK(KP923879532), T1t, T1q); } ST(&(x[WS(rs, 9)]), VFNMSI(T1u, T1n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(T1w, T1v), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T1u, T1n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFNMSI(T1w, T1v), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t3fv_16"), twinstr, &GENUS, {64, 52, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_16) (planner *p) { X(kdft_dit_register) (p, t3fv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 16 -name t3fv_16 -include dft/simd/t3f.h */ /* * This function contains 98 FP additions, 64 FP multiplications, * (or, 94 additions, 60 multiplications, 4 fused multiply/add), * 51 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(16, rs)) { V T4, T5, T6, To, T1, Ty, T7, T8, TO, TV, Te, Tp, TB, TH, Ts; T4 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 2])); T6 = VZMULJ(T4, T5); To = VZMUL(T4, T5); T1 = LDW(&(W[TWVL * 6])); Ty = VZMULJ(T4, T1); T7 = LDW(&(W[TWVL * 4])); T8 = VZMULJ(T6, T7); TO = VZMUL(T5, T7); TV = VZMULJ(T4, T7); Te = VZMUL(T6, T7); Tp = VZMULJ(To, T7); TB = VZMULJ(T5, T7); TH = VZMUL(T4, T7); Ts = VZMUL(To, T7); { V TY, T1f, TR, T1g, T1q, T1r, TL, TZ, T1l, T1m, T1n, Ti, T12, T1i, T1j; V T1k, Tw, T11, TU, TX, TW; TU = LD(&(x[0]), ms, &(x[0])); TW = LD(&(x[WS(rs, 8)]), ms, &(x[0])); TX = VZMULJ(TV, TW); TY = VSUB(TU, TX); T1f = VADD(TU, TX); { V TN, TQ, TM, TP; TM = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TN = VZMULJ(To, TM); TP = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TQ = VZMULJ(TO, TP); TR = VSUB(TN, TQ); T1g = VADD(TN, TQ); } { V TA, TJ, TD, TG, TE, TK; { V Tz, TI, TC, TF; Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = VZMULJ(Ty, Tz); TI = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TJ = VZMULJ(TH, TI); TC = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TD = VZMULJ(TB, TC); TF = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TG = VZMULJ(T6, TF); } T1q = VADD(TA, TD); T1r = VADD(TG, TJ); TE = VSUB(TA, TD); TK = VSUB(TG, TJ); TL = VMUL(LDK(KP707106781), VSUB(TE, TK)); TZ = VMUL(LDK(KP707106781), VADD(TK, TE)); } { V T3, Tg, Ta, Td, Tb, Th; { V T2, Tf, T9, Tc; T2 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T3 = VZMULJ(T1, T2); Tf = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tg = VZMULJ(Te, Tf); T9 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Ta = VZMULJ(T8, T9); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = VZMULJ(T5, Tc); } T1l = VADD(T3, Ta); T1m = VADD(Td, Tg); T1n = VSUB(T1l, T1m); Tb = VSUB(T3, Ta); Th = VSUB(Td, Tg); Ti = VFNMS(LDK(KP923879532), Th, VMUL(LDK(KP382683432), Tb)); T12 = VFMA(LDK(KP923879532), Tb, VMUL(LDK(KP382683432), Th)); } { V Tk, Tu, Tm, Tr, Tn, Tv; { V Tj, Tt, Tl, Tq; Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tk = VZMULJ(T4, Tj); Tt = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tu = VZMULJ(Ts, Tt); Tl = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tm = VZMULJ(T7, Tl); Tq = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tr = VZMULJ(Tp, Tq); } T1i = VADD(Tk, Tm); T1j = VADD(Tr, Tu); T1k = VSUB(T1i, T1j); Tn = VSUB(Tk, Tm); Tv = VSUB(Tr, Tu); Tw = VFMA(LDK(KP382683432), Tn, VMUL(LDK(KP923879532), Tv)); T11 = VFNMS(LDK(KP382683432), Tv, VMUL(LDK(KP923879532), Tn)); } { V T1p, T1v, T1u, T1w; { V T1h, T1o, T1s, T1t; T1h = VSUB(T1f, T1g); T1o = VMUL(LDK(KP707106781), VADD(T1k, T1n)); T1p = VADD(T1h, T1o); T1v = VSUB(T1h, T1o); T1s = VSUB(T1q, T1r); T1t = VMUL(LDK(KP707106781), VSUB(T1n, T1k)); T1u = VBYI(VADD(T1s, T1t)); T1w = VBYI(VSUB(T1t, T1s)); } ST(&(x[WS(rs, 14)]), VSUB(T1p, T1u), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T1v, T1w), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1p, T1u), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VSUB(T1v, T1w), ms, &(x[0])); } { V T1z, T1D, T1C, T1E; { V T1x, T1y, T1A, T1B; T1x = VADD(T1f, T1g); T1y = VADD(T1r, T1q); T1z = VADD(T1x, T1y); T1D = VSUB(T1x, T1y); T1A = VADD(T1i, T1j); T1B = VADD(T1l, T1m); T1C = VADD(T1A, T1B); T1E = VBYI(VSUB(T1B, T1A)); } ST(&(x[WS(rs, 8)]), VSUB(T1z, T1C), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1D, T1E), ms, &(x[0])); ST(&(x[0]), VADD(T1z, T1C), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VSUB(T1D, T1E), ms, &(x[0])); } { V TT, T15, T14, T16; { V Tx, TS, T10, T13; Tx = VSUB(Ti, Tw); TS = VSUB(TL, TR); TT = VBYI(VSUB(Tx, TS)); T15 = VBYI(VADD(TS, Tx)); T10 = VADD(TY, TZ); T13 = VADD(T11, T12); T14 = VSUB(T10, T13); T16 = VADD(T10, T13); } ST(&(x[WS(rs, 7)]), VADD(TT, T14), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VSUB(T16, T15), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(T14, TT), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T15, T16), ms, &(x[WS(rs, 1)])); } { V T19, T1d, T1c, T1e; { V T17, T18, T1a, T1b; T17 = VSUB(TY, TZ); T18 = VADD(Tw, Ti); T19 = VADD(T17, T18); T1d = VSUB(T17, T18); T1a = VADD(TR, TL); T1b = VSUB(T12, T11); T1c = VBYI(VADD(T1a, T1b)); T1e = VBYI(VSUB(T1b, T1a)); } ST(&(x[WS(rs, 13)]), VSUB(T19, T1c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T1d, T1e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T19, T1c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VSUB(T1d, T1e), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t3fv_16"), twinstr, &GENUS, {94, 60, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_16) (planner *p) { X(kdft_dit_register) (p, t3fv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_32.c0000644000175000017500000007450513301525242013757 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:51 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 32 -name t3fv_32 -include dft/simd/t3f.h */ /* * This function contains 244 FP additions, 214 FP multiplications, * (or, 146 additions, 116 multiplications, 98 fused multiply/add), * 90 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, T5, T3, T4, Tc, T1C, TT, Tz, Tn, T6, TP, Tf, TK, T7, T8; V Tv, T1w, T21, Tg, Tk, T1D, T1O, TC, T18, T12, T1t, TH, TL, TQ, T1m; V T1c; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 4])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); Tc = VZMUL(T2, T3); T1C = VZMULJ(T2, T5); TT = VZMULJ(T3, T5); Tz = VZMUL(T2, T5); Tn = VZMUL(T3, T5); T6 = VZMUL(T4, T5); TP = VZMULJ(Tc, T5); Tf = VZMULJ(T4, T5); TK = VZMUL(Tc, T5); T7 = LDW(&(W[TWVL * 6])); T8 = VZMULJ(T6, T7); Tv = VZMULJ(T5, T7); T1w = VZMULJ(Tn, T7); T21 = VZMULJ(T3, T7); Tg = VZMULJ(Tf, T7); Tk = VZMUL(T2, T7); T1D = VZMULJ(T1C, T7); T1O = VZMULJ(Tc, T7); TC = VZMULJ(T2, T7); T18 = VZMULJ(TT, T7); T12 = VZMULJ(Tz, T7); T1t = VZMUL(Tc, T7); TH = VZMUL(T3, T7); TL = VZMULJ(TK, T7); TQ = VZMULJ(TP, T7); T1m = VZMULJ(T4, T7); T1c = VZMUL(T4, T7); { V Tb, T24, T2T, T3x, Tr, T25, T2W, T3K, TX, T28, T3g, T3z, TG, T27, T3j; V T3y, T1N, T2v, T3a, T3G, T1V, T2w, T37, T3F, T1j, T2s, T33, T3D, T1r, T2t; V T30, T3C; { V T1, T23, Ta, T20, T22, T9, T1Z, T2R, T2S; T1 = LD(&(x[0]), ms, &(x[0])); T22 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T23 = VZMULJ(T21, T22); T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Ta = VZMULJ(T8, T9); T1Z = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T20 = VZMULJ(T1C, T1Z); Tb = VSUB(T1, Ta); T24 = VSUB(T20, T23); T2R = VADD(T1, Ta); T2S = VADD(T20, T23); T2T = VADD(T2R, T2S); T3x = VSUB(T2R, T2S); } { V Te, Tp, Ti, Tm; { V Td, To, Th, Tl; Td = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Te = VZMULJ(Tc, Td); To = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tp = VZMULJ(Tn, To); Th = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Ti = VZMULJ(Tg, Th); Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tm = VZMULJ(Tk, Tl); } { V Tj, Tq, T2U, T2V; Tj = VSUB(Te, Ti); Tq = VSUB(Tm, Tp); Tr = VADD(Tj, Tq); T25 = VSUB(Tq, Tj); T2U = VADD(Te, Ti); T2V = VADD(Tm, Tp); T2W = VADD(T2U, T2V); T3K = VSUB(T2V, T2U); } } { V TJ, TV, TN, TS; { V TI, TU, TM, TR; TI = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TJ = VZMULJ(TH, TI); TU = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TV = VZMULJ(TT, TU); TM = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TN = VZMULJ(TL, TM); TR = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TS = VZMULJ(TQ, TR); } { V TO, TW, T3e, T3f; TO = VSUB(TJ, TN); TW = VSUB(TS, TV); TX = VFNMS(LDK(KP414213562), TW, TO); T28 = VFMA(LDK(KP414213562), TO, TW); T3e = VADD(TJ, TN); T3f = VADD(TV, TS); T3g = VADD(T3e, T3f); T3z = VSUB(T3e, T3f); } } { V Tu, TE, Tx, TB; { V Tt, TD, Tw, TA; Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tu = VZMULJ(T4, Tt); TD = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TE = VZMULJ(TC, TD); Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tx = VZMULJ(Tv, Tw); TA = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TB = VZMULJ(Tz, TA); } { V Ty, TF, T3h, T3i; Ty = VSUB(Tu, Tx); TF = VSUB(TB, TE); TG = VFNMS(LDK(KP414213562), TF, Ty); T27 = VFMA(LDK(KP414213562), Ty, TF); T3h = VADD(Tu, Tx); T3i = VADD(TB, TE); T3j = VADD(T3h, T3i); T3y = VSUB(T3h, T3i); } } { V T1v, T1y, T1S, T1Q, T1I, T1K, T1L, T1B, T1F, T1G; { V T1u, T1x, T1R, T1P; T1u = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T1v = VZMULJ(T1t, T1u); T1x = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1y = VZMULJ(T1w, T1x); T1R = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1S = VZMULJ(Tf, T1R); T1P = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1Q = VZMULJ(T1O, T1P); { V T1H, T1J, T1A, T1E; T1H = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1I = VZMULJ(T7, T1H); T1J = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1K = VZMULJ(T6, T1J); T1L = VSUB(T1I, T1K); T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1B = VZMULJ(T3, T1A); T1E = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1F = VZMULJ(T1D, T1E); T1G = VSUB(T1B, T1F); } } { V T1z, T1M, T38, T39; T1z = VSUB(T1v, T1y); T1M = VADD(T1G, T1L); T1N = VFMA(LDK(KP707106781), T1M, T1z); T2v = VFNMS(LDK(KP707106781), T1M, T1z); T38 = VADD(T1B, T1F); T39 = VADD(T1I, T1K); T3a = VADD(T38, T39); T3G = VSUB(T39, T38); } { V T1T, T1U, T35, T36; T1T = VSUB(T1Q, T1S); T1U = VSUB(T1L, T1G); T1V = VFMA(LDK(KP707106781), T1U, T1T); T2w = VFNMS(LDK(KP707106781), T1U, T1T); T35 = VADD(T1v, T1y); T36 = VADD(T1S, T1Q); T37 = VADD(T35, T36); T3F = VSUB(T35, T36); } } { V T11, T14, T1o, T1l, T1e, T1g, T1h, T17, T1a, T1b; { V T10, T13, T1n, T1k; T10 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T11 = VZMULJ(T2, T10); T13 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T14 = VZMULJ(T12, T13); T1n = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T1o = VZMULJ(T1m, T1n); T1k = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1l = VZMULJ(T5, T1k); { V T1d, T1f, T16, T19; T1d = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1e = VZMULJ(T1c, T1d); T1f = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1g = VZMULJ(TK, T1f); T1h = VSUB(T1e, T1g); T16 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T17 = VZMULJ(TP, T16); T19 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1a = VZMULJ(T18, T19); T1b = VSUB(T17, T1a); } } { V T15, T1i, T31, T32; T15 = VSUB(T11, T14); T1i = VADD(T1b, T1h); T1j = VFMA(LDK(KP707106781), T1i, T15); T2s = VFNMS(LDK(KP707106781), T1i, T15); T31 = VADD(T17, T1a); T32 = VADD(T1e, T1g); T33 = VADD(T31, T32); T3D = VSUB(T31, T32); } { V T1p, T1q, T2Y, T2Z; T1p = VSUB(T1l, T1o); T1q = VSUB(T1b, T1h); T1r = VFMA(LDK(KP707106781), T1q, T1p); T2t = VFNMS(LDK(KP707106781), T1q, T1p); T2Y = VADD(T11, T14); T2Z = VADD(T1l, T1o); T30 = VADD(T2Y, T2Z); T3C = VSUB(T2Y, T2Z); } } { V T3r, T3v, T3u, T3w; { V T3p, T3q, T3s, T3t; T3p = VADD(T2T, T2W); T3q = VADD(T3j, T3g); T3r = VADD(T3p, T3q); T3v = VSUB(T3p, T3q); T3s = VADD(T30, T33); T3t = VADD(T37, T3a); T3u = VADD(T3s, T3t); T3w = VSUB(T3t, T3s); } ST(&(x[WS(rs, 16)]), VSUB(T3r, T3u), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T3w, T3v), ms, &(x[0])); ST(&(x[0]), VADD(T3r, T3u), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VFNMSI(T3w, T3v), ms, &(x[0])); } { V T2X, T3k, T3c, T3l, T34, T3b; T2X = VSUB(T2T, T2W); T3k = VSUB(T3g, T3j); T34 = VSUB(T30, T33); T3b = VSUB(T37, T3a); T3c = VADD(T34, T3b); T3l = VSUB(T3b, T34); { V T3d, T3m, T3n, T3o; T3d = VFNMS(LDK(KP707106781), T3c, T2X); T3m = VFNMS(LDK(KP707106781), T3l, T3k); ST(&(x[WS(rs, 12)]), VFNMSI(T3m, T3d), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VFMAI(T3m, T3d), ms, &(x[0])); T3n = VFMA(LDK(KP707106781), T3c, T2X); T3o = VFMA(LDK(KP707106781), T3l, T3k); ST(&(x[WS(rs, 28)]), VFNMSI(T3o, T3n), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T3o, T3n), ms, &(x[0])); } } { V T3B, T3T, T3M, T3W, T3I, T3X, T3P, T3U, T3A, T3L; T3A = VADD(T3y, T3z); T3B = VFMA(LDK(KP707106781), T3A, T3x); T3T = VFNMS(LDK(KP707106781), T3A, T3x); T3L = VSUB(T3z, T3y); T3M = VFMA(LDK(KP707106781), T3L, T3K); T3W = VFNMS(LDK(KP707106781), T3L, T3K); { V T3E, T3H, T3N, T3O; T3E = VFNMS(LDK(KP414213562), T3D, T3C); T3H = VFNMS(LDK(KP414213562), T3G, T3F); T3I = VADD(T3E, T3H); T3X = VSUB(T3H, T3E); T3N = VFMA(LDK(KP414213562), T3F, T3G); T3O = VFMA(LDK(KP414213562), T3C, T3D); T3P = VSUB(T3N, T3O); T3U = VADD(T3O, T3N); } { V T3J, T3Q, T3Z, T40; T3J = VFNMS(LDK(KP923879532), T3I, T3B); T3Q = VFNMS(LDK(KP923879532), T3P, T3M); ST(&(x[WS(rs, 14)]), VFNMSI(T3Q, T3J), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3Q, T3J), ms, &(x[0])); T3Z = VFMA(LDK(KP923879532), T3U, T3T); T40 = VFNMS(LDK(KP923879532), T3X, T3W); ST(&(x[WS(rs, 6)]), VFNMSI(T40, T3Z), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T40, T3Z), ms, &(x[0])); } { V T3R, T3S, T3V, T3Y; T3R = VFMA(LDK(KP923879532), T3I, T3B); T3S = VFMA(LDK(KP923879532), T3P, T3M); ST(&(x[WS(rs, 30)]), VFNMSI(T3S, T3R), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3S, T3R), ms, &(x[0])); T3V = VFNMS(LDK(KP923879532), T3U, T3T); T3Y = VFMA(LDK(KP923879532), T3X, T3W); ST(&(x[WS(rs, 10)]), VFMAI(T3Y, T3V), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VFNMSI(T3Y, T3V), ms, &(x[0])); } } { V TZ, T2h, T2d, T2i, T1X, T2l, T2a, T2k; { V Ts, TY, T2b, T2c; Ts = VFMA(LDK(KP707106781), Tr, Tb); TY = VADD(TG, TX); TZ = VFMA(LDK(KP923879532), TY, Ts); T2h = VFNMS(LDK(KP923879532), TY, Ts); T2b = VFMA(LDK(KP198912367), T1j, T1r); T2c = VFMA(LDK(KP198912367), T1N, T1V); T2d = VSUB(T2b, T2c); T2i = VADD(T2b, T2c); } { V T1s, T1W, T26, T29; T1s = VFNMS(LDK(KP198912367), T1r, T1j); T1W = VFNMS(LDK(KP198912367), T1V, T1N); T1X = VADD(T1s, T1W); T2l = VSUB(T1W, T1s); T26 = VFNMS(LDK(KP707106781), T25, T24); T29 = VSUB(T27, T28); T2a = VFMA(LDK(KP923879532), T29, T26); T2k = VFNMS(LDK(KP923879532), T29, T26); } { V T1Y, T2e, T2n, T2o; T1Y = VFNMS(LDK(KP980785280), T1X, TZ); T2e = VFNMS(LDK(KP980785280), T2d, T2a); ST(&(x[WS(rs, 17)]), VFNMSI(T2e, T1Y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(T2e, T1Y), ms, &(x[WS(rs, 1)])); T2n = VFMA(LDK(KP980785280), T2i, T2h); T2o = VFMA(LDK(KP980785280), T2l, T2k); ST(&(x[WS(rs, 7)]), VFMAI(T2o, T2n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFNMSI(T2o, T2n), ms, &(x[WS(rs, 1)])); } { V T2f, T2g, T2j, T2m; T2f = VFMA(LDK(KP980785280), T1X, TZ); T2g = VFMA(LDK(KP980785280), T2d, T2a); ST(&(x[WS(rs, 1)]), VFNMSI(T2g, T2f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VFMAI(T2g, T2f), ms, &(x[WS(rs, 1)])); T2j = VFNMS(LDK(KP980785280), T2i, T2h); T2m = VFNMS(LDK(KP980785280), T2l, T2k); ST(&(x[WS(rs, 9)]), VFNMSI(T2m, T2j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VFMAI(T2m, T2j), ms, &(x[WS(rs, 1)])); } } { V T2r, T2J, T2F, T2K, T2y, T2N, T2C, T2M; { V T2p, T2q, T2D, T2E; T2p = VFNMS(LDK(KP707106781), Tr, Tb); T2q = VADD(T27, T28); T2r = VFMA(LDK(KP923879532), T2q, T2p); T2J = VFNMS(LDK(KP923879532), T2q, T2p); T2D = VFNMS(LDK(KP668178637), T2s, T2t); T2E = VFNMS(LDK(KP668178637), T2v, T2w); T2F = VSUB(T2D, T2E); T2K = VADD(T2D, T2E); } { V T2u, T2x, T2A, T2B; T2u = VFMA(LDK(KP668178637), T2t, T2s); T2x = VFMA(LDK(KP668178637), T2w, T2v); T2y = VADD(T2u, T2x); T2N = VSUB(T2x, T2u); T2A = VFMA(LDK(KP707106781), T25, T24); T2B = VSUB(TX, TG); T2C = VFMA(LDK(KP923879532), T2B, T2A); T2M = VFNMS(LDK(KP923879532), T2B, T2A); } { V T2z, T2G, T2P, T2Q; T2z = VFNMS(LDK(KP831469612), T2y, T2r); T2G = VFNMS(LDK(KP831469612), T2F, T2C); ST(&(x[WS(rs, 13)]), VFNMSI(T2G, T2z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VFMAI(T2G, T2z), ms, &(x[WS(rs, 1)])); T2P = VFNMS(LDK(KP831469612), T2K, T2J); T2Q = VFNMS(LDK(KP831469612), T2N, T2M); ST(&(x[WS(rs, 5)]), VFNMSI(T2Q, T2P), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFMAI(T2Q, T2P), ms, &(x[WS(rs, 1)])); } { V T2H, T2I, T2L, T2O; T2H = VFMA(LDK(KP831469612), T2y, T2r); T2I = VFMA(LDK(KP831469612), T2F, T2C); ST(&(x[WS(rs, 29)]), VFNMSI(T2I, T2H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T2I, T2H), ms, &(x[WS(rs, 1)])); T2L = VFMA(LDK(KP831469612), T2K, T2J); T2O = VFMA(LDK(KP831469612), T2N, T2M); ST(&(x[WS(rs, 11)]), VFMAI(T2O, T2L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VFNMSI(T2O, T2L), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 27), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t3fv_32"), twinstr, &GENUS, {146, 116, 98, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_32) (planner *p) { X(kdft_dit_register) (p, t3fv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 32 -name t3fv_32 -include dft/simd/t3f.h */ /* * This function contains 244 FP additions, 158 FP multiplications, * (or, 228 additions, 142 multiplications, 16 fused multiply/add), * 90 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, T5, T3, T4, Tc, T1C, TP, Tz, Tn, T6, TS, Tf, TK, T7, T8; V Tv, T1w, T22, Tg, Tk, T1D, T1R, TC, T18, T12, T1t, TH, TL, TT, T1n; V T1c; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 4])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); Tc = VZMUL(T2, T3); T1C = VZMULJ(T2, T5); TP = VZMULJ(T3, T5); Tz = VZMUL(T2, T5); Tn = VZMUL(T3, T5); T6 = VZMUL(T4, T5); TS = VZMULJ(Tc, T5); Tf = VZMULJ(T4, T5); TK = VZMUL(Tc, T5); T7 = LDW(&(W[TWVL * 6])); T8 = VZMULJ(T6, T7); Tv = VZMULJ(T5, T7); T1w = VZMULJ(Tn, T7); T22 = VZMULJ(T3, T7); Tg = VZMULJ(Tf, T7); Tk = VZMUL(T2, T7); T1D = VZMULJ(T1C, T7); T1R = VZMULJ(Tc, T7); TC = VZMULJ(T2, T7); T18 = VZMULJ(TP, T7); T12 = VZMULJ(Tz, T7); T1t = VZMUL(Tc, T7); TH = VZMUL(T3, T7); TL = VZMULJ(TK, T7); TT = VZMULJ(TS, T7); T1n = VZMULJ(T4, T7); T1c = VZMUL(T4, T7); { V Tb, T25, T2T, T3x, Tr, T1Z, T2W, T3K, TX, T27, T3g, T3z, TG, T28, T3j; V T3y, T1N, T2v, T3a, T3G, T1V, T2w, T37, T3F, T1j, T2s, T33, T3D, T1r, T2t; V T30, T3C; { V T1, T24, Ta, T21, T23, T9, T20, T2R, T2S; T1 = LD(&(x[0]), ms, &(x[0])); T23 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T24 = VZMULJ(T22, T23); T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Ta = VZMULJ(T8, T9); T20 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T21 = VZMULJ(T1C, T20); Tb = VSUB(T1, Ta); T25 = VSUB(T21, T24); T2R = VADD(T1, Ta); T2S = VADD(T21, T24); T2T = VADD(T2R, T2S); T3x = VSUB(T2R, T2S); } { V Te, Tp, Ti, Tm; { V Td, To, Th, Tl; Td = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Te = VZMULJ(Tc, Td); To = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tp = VZMULJ(Tn, To); Th = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Ti = VZMULJ(Tg, Th); Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tm = VZMULJ(Tk, Tl); } { V Tj, Tq, T2U, T2V; Tj = VSUB(Te, Ti); Tq = VSUB(Tm, Tp); Tr = VMUL(LDK(KP707106781), VADD(Tj, Tq)); T1Z = VMUL(LDK(KP707106781), VSUB(Tq, Tj)); T2U = VADD(Te, Ti); T2V = VADD(Tm, Tp); T2W = VADD(T2U, T2V); T3K = VSUB(T2V, T2U); } } { V TJ, TV, TN, TR; { V TI, TU, TM, TQ; TI = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TJ = VZMULJ(TH, TI); TU = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TV = VZMULJ(TT, TU); TM = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TN = VZMULJ(TL, TM); TQ = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TR = VZMULJ(TP, TQ); } { V TO, TW, T3e, T3f; TO = VSUB(TJ, TN); TW = VSUB(TR, TV); TX = VFMA(LDK(KP923879532), TO, VMUL(LDK(KP382683432), TW)); T27 = VFNMS(LDK(KP923879532), TW, VMUL(LDK(KP382683432), TO)); T3e = VADD(TJ, TN); T3f = VADD(TR, TV); T3g = VADD(T3e, T3f); T3z = VSUB(T3e, T3f); } } { V Tu, TE, Tx, TB; { V Tt, TD, Tw, TA; Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tu = VZMULJ(T4, Tt); TD = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TE = VZMULJ(TC, TD); Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tx = VZMULJ(Tv, Tw); TA = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TB = VZMULJ(Tz, TA); } { V Ty, TF, T3h, T3i; Ty = VSUB(Tu, Tx); TF = VSUB(TB, TE); TG = VFNMS(LDK(KP382683432), TF, VMUL(LDK(KP923879532), Ty)); T28 = VFMA(LDK(KP382683432), Ty, VMUL(LDK(KP923879532), TF)); T3h = VADD(Tu, Tx); T3i = VADD(TB, TE); T3j = VADD(T3h, T3i); T3y = VSUB(T3h, T3i); } } { V T1v, T1y, T1T, T1Q, T1I, T1K, T1L, T1B, T1F, T1G; { V T1u, T1x, T1S, T1P; T1u = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T1v = VZMULJ(T1t, T1u); T1x = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1y = VZMULJ(T1w, T1x); T1S = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1T = VZMULJ(T1R, T1S); T1P = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1Q = VZMULJ(Tf, T1P); { V T1H, T1J, T1A, T1E; T1H = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1I = VZMULJ(T7, T1H); T1J = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1K = VZMULJ(T6, T1J); T1L = VSUB(T1I, T1K); T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1B = VZMULJ(T3, T1A); T1E = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1F = VZMULJ(T1D, T1E); T1G = VSUB(T1B, T1F); } } { V T1z, T1M, T38, T39; T1z = VSUB(T1v, T1y); T1M = VMUL(LDK(KP707106781), VADD(T1G, T1L)); T1N = VADD(T1z, T1M); T2v = VSUB(T1z, T1M); T38 = VADD(T1B, T1F); T39 = VADD(T1I, T1K); T3a = VADD(T38, T39); T3G = VSUB(T39, T38); } { V T1O, T1U, T35, T36; T1O = VMUL(LDK(KP707106781), VSUB(T1L, T1G)); T1U = VSUB(T1Q, T1T); T1V = VSUB(T1O, T1U); T2w = VADD(T1U, T1O); T35 = VADD(T1v, T1y); T36 = VADD(T1Q, T1T); T37 = VADD(T35, T36); T3F = VSUB(T35, T36); } } { V T11, T14, T1p, T1m, T1e, T1g, T1h, T17, T1a, T1b; { V T10, T13, T1o, T1l; T10 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T11 = VZMULJ(T2, T10); T13 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T14 = VZMULJ(T12, T13); T1o = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T1p = VZMULJ(T1n, T1o); T1l = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1m = VZMULJ(T5, T1l); { V T1d, T1f, T16, T19; T1d = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1e = VZMULJ(T1c, T1d); T1f = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1g = VZMULJ(TK, T1f); T1h = VSUB(T1e, T1g); T16 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T17 = VZMULJ(TS, T16); T19 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1a = VZMULJ(T18, T19); T1b = VSUB(T17, T1a); } } { V T15, T1i, T31, T32; T15 = VSUB(T11, T14); T1i = VMUL(LDK(KP707106781), VADD(T1b, T1h)); T1j = VADD(T15, T1i); T2s = VSUB(T15, T1i); T31 = VADD(T17, T1a); T32 = VADD(T1e, T1g); T33 = VADD(T31, T32); T3D = VSUB(T32, T31); } { V T1k, T1q, T2Y, T2Z; T1k = VMUL(LDK(KP707106781), VSUB(T1h, T1b)); T1q = VSUB(T1m, T1p); T1r = VSUB(T1k, T1q); T2t = VADD(T1q, T1k); T2Y = VADD(T11, T14); T2Z = VADD(T1m, T1p); T30 = VADD(T2Y, T2Z); T3C = VSUB(T2Y, T2Z); } } { V T3r, T3v, T3u, T3w; { V T3p, T3q, T3s, T3t; T3p = VADD(T2T, T2W); T3q = VADD(T3j, T3g); T3r = VADD(T3p, T3q); T3v = VSUB(T3p, T3q); T3s = VADD(T30, T33); T3t = VADD(T37, T3a); T3u = VADD(T3s, T3t); T3w = VBYI(VSUB(T3t, T3s)); } ST(&(x[WS(rs, 16)]), VSUB(T3r, T3u), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T3v, T3w), ms, &(x[0])); ST(&(x[0]), VADD(T3r, T3u), ms, &(x[0])); ST(&(x[WS(rs, 24)]), VSUB(T3v, T3w), ms, &(x[0])); } { V T2X, T3k, T3c, T3l, T34, T3b; T2X = VSUB(T2T, T2W); T3k = VSUB(T3g, T3j); T34 = VSUB(T30, T33); T3b = VSUB(T37, T3a); T3c = VMUL(LDK(KP707106781), VADD(T34, T3b)); T3l = VMUL(LDK(KP707106781), VSUB(T3b, T34)); { V T3d, T3m, T3n, T3o; T3d = VADD(T2X, T3c); T3m = VBYI(VADD(T3k, T3l)); ST(&(x[WS(rs, 28)]), VSUB(T3d, T3m), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T3d, T3m), ms, &(x[0])); T3n = VSUB(T2X, T3c); T3o = VBYI(VSUB(T3l, T3k)); ST(&(x[WS(rs, 20)]), VSUB(T3n, T3o), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T3n, T3o), ms, &(x[0])); } } { V T3B, T3W, T3M, T3U, T3I, T3T, T3P, T3X, T3A, T3L; T3A = VMUL(LDK(KP707106781), VADD(T3y, T3z)); T3B = VADD(T3x, T3A); T3W = VSUB(T3x, T3A); T3L = VMUL(LDK(KP707106781), VSUB(T3z, T3y)); T3M = VADD(T3K, T3L); T3U = VSUB(T3L, T3K); { V T3E, T3H, T3N, T3O; T3E = VFMA(LDK(KP923879532), T3C, VMUL(LDK(KP382683432), T3D)); T3H = VFNMS(LDK(KP382683432), T3G, VMUL(LDK(KP923879532), T3F)); T3I = VADD(T3E, T3H); T3T = VSUB(T3H, T3E); T3N = VFNMS(LDK(KP382683432), T3C, VMUL(LDK(KP923879532), T3D)); T3O = VFMA(LDK(KP382683432), T3F, VMUL(LDK(KP923879532), T3G)); T3P = VADD(T3N, T3O); T3X = VSUB(T3O, T3N); } { V T3J, T3Q, T3Z, T40; T3J = VADD(T3B, T3I); T3Q = VBYI(VADD(T3M, T3P)); ST(&(x[WS(rs, 30)]), VSUB(T3J, T3Q), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T3J, T3Q), ms, &(x[0])); T3Z = VBYI(VADD(T3U, T3T)); T40 = VADD(T3W, T3X); ST(&(x[WS(rs, 6)]), VADD(T3Z, T40), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VSUB(T40, T3Z), ms, &(x[0])); } { V T3R, T3S, T3V, T3Y; T3R = VSUB(T3B, T3I); T3S = VBYI(VSUB(T3P, T3M)); ST(&(x[WS(rs, 18)]), VSUB(T3R, T3S), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T3R, T3S), ms, &(x[0])); T3V = VBYI(VSUB(T3T, T3U)); T3Y = VSUB(T3W, T3X); ST(&(x[WS(rs, 10)]), VADD(T3V, T3Y), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VSUB(T3Y, T3V), ms, &(x[0])); } } { V TZ, T2k, T2d, T2l, T1X, T2h, T2a, T2i; { V Ts, TY, T2b, T2c; Ts = VADD(Tb, Tr); TY = VADD(TG, TX); TZ = VADD(Ts, TY); T2k = VSUB(Ts, TY); T2b = VFNMS(LDK(KP195090322), T1j, VMUL(LDK(KP980785280), T1r)); T2c = VFMA(LDK(KP195090322), T1N, VMUL(LDK(KP980785280), T1V)); T2d = VADD(T2b, T2c); T2l = VSUB(T2c, T2b); } { V T1s, T1W, T26, T29; T1s = VFMA(LDK(KP980785280), T1j, VMUL(LDK(KP195090322), T1r)); T1W = VFNMS(LDK(KP195090322), T1V, VMUL(LDK(KP980785280), T1N)); T1X = VADD(T1s, T1W); T2h = VSUB(T1W, T1s); T26 = VSUB(T1Z, T25); T29 = VSUB(T27, T28); T2a = VADD(T26, T29); T2i = VSUB(T29, T26); } { V T1Y, T2e, T2n, T2o; T1Y = VADD(TZ, T1X); T2e = VBYI(VADD(T2a, T2d)); ST(&(x[WS(rs, 31)]), VSUB(T1Y, T2e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T1Y, T2e), ms, &(x[WS(rs, 1)])); T2n = VBYI(VADD(T2i, T2h)); T2o = VADD(T2k, T2l); ST(&(x[WS(rs, 7)]), VADD(T2n, T2o), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VSUB(T2o, T2n), ms, &(x[WS(rs, 1)])); } { V T2f, T2g, T2j, T2m; T2f = VSUB(TZ, T1X); T2g = VBYI(VSUB(T2d, T2a)); ST(&(x[WS(rs, 17)]), VSUB(T2f, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VADD(T2f, T2g), ms, &(x[WS(rs, 1)])); T2j = VBYI(VSUB(T2h, T2i)); T2m = VSUB(T2k, T2l); ST(&(x[WS(rs, 9)]), VADD(T2j, T2m), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VSUB(T2m, T2j), ms, &(x[WS(rs, 1)])); } } { V T2r, T2M, T2F, T2N, T2y, T2J, T2C, T2K; { V T2p, T2q, T2D, T2E; T2p = VSUB(Tb, Tr); T2q = VADD(T28, T27); T2r = VADD(T2p, T2q); T2M = VSUB(T2p, T2q); T2D = VFNMS(LDK(KP555570233), T2s, VMUL(LDK(KP831469612), T2t)); T2E = VFMA(LDK(KP555570233), T2v, VMUL(LDK(KP831469612), T2w)); T2F = VADD(T2D, T2E); T2N = VSUB(T2E, T2D); } { V T2u, T2x, T2A, T2B; T2u = VFMA(LDK(KP831469612), T2s, VMUL(LDK(KP555570233), T2t)); T2x = VFNMS(LDK(KP555570233), T2w, VMUL(LDK(KP831469612), T2v)); T2y = VADD(T2u, T2x); T2J = VSUB(T2x, T2u); T2A = VADD(T25, T1Z); T2B = VSUB(TX, TG); T2C = VADD(T2A, T2B); T2K = VSUB(T2B, T2A); } { V T2z, T2G, T2P, T2Q; T2z = VADD(T2r, T2y); T2G = VBYI(VADD(T2C, T2F)); ST(&(x[WS(rs, 29)]), VSUB(T2z, T2G), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T2z, T2G), ms, &(x[WS(rs, 1)])); T2P = VBYI(VADD(T2K, T2J)); T2Q = VADD(T2M, T2N); ST(&(x[WS(rs, 5)]), VADD(T2P, T2Q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VSUB(T2Q, T2P), ms, &(x[WS(rs, 1)])); } { V T2H, T2I, T2L, T2O; T2H = VSUB(T2r, T2y); T2I = VBYI(VSUB(T2F, T2C)); ST(&(x[WS(rs, 19)]), VSUB(T2H, T2I), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VADD(T2H, T2I), ms, &(x[WS(rs, 1)])); T2L = VBYI(VSUB(T2J, T2K)); T2O = VSUB(T2M, T2N); ST(&(x[WS(rs, 11)]), VADD(T2L, T2O), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VSUB(T2O, T2L), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 27), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t3fv_32"), twinstr, &GENUS, {228, 142, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_32) (planner *p) { X(kdft_dit_register) (p, t3fv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_5.c0000644000175000017500000001432513301525242013671 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 5 -name t3fv_5 -include dft/simd/t3f.h */ /* * This function contains 22 FP additions, 23 FP multiplications, * (or, 13 additions, 14 multiplications, 9 fused multiply/add), * 24 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(5, rs)) { V T2, T5, T6, Ta; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 2])); T6 = VZMUL(T2, T5); Ta = VZMULJ(T2, T5); { V T1, Tk, Tl, T9, Tf, Tg; T1 = LD(&(x[0]), ms, &(x[0])); { V T4, Te, T8, Tc; { V T3, Td, T7, Tb; T3 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T4 = VZMULJ(T2, T3); Td = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Te = VZMULJ(T5, Td); T7 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T8 = VZMULJ(T6, T7); Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tc = VZMULJ(Ta, Tb); } Tk = VSUB(T4, T8); Tl = VSUB(Tc, Te); T9 = VADD(T4, T8); Tf = VADD(Tc, Te); Tg = VADD(T9, Tf); } ST(&(x[0]), VADD(T1, Tg), ms, &(x[0])); { V Tm, To, Tj, Tn, Th, Ti; Tm = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tl, Tk)); To = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tk, Tl)); Th = VFNMS(LDK(KP250000000), Tg, T1); Ti = VSUB(T9, Tf); Tj = VFMA(LDK(KP559016994), Ti, Th); Tn = VFNMS(LDK(KP559016994), Ti, Th); ST(&(x[WS(rs, 1)]), VFNMSI(Tm, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFNMSI(To, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFMAI(Tm, Tj), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(To, Tn), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t3fv_5"), twinstr, &GENUS, {13, 14, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_5) (planner *p) { X(kdft_dit_register) (p, t3fv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 5 -name t3fv_5 -include dft/simd/t3f.h */ /* * This function contains 22 FP additions, 18 FP multiplications, * (or, 19 additions, 15 multiplications, 3 fused multiply/add), * 24 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, T4, T5, T9; T1 = LDW(&(W[0])); T4 = LDW(&(W[TWVL * 2])); T5 = VZMUL(T1, T4); T9 = VZMULJ(T1, T4); { V Tg, Tk, Tl, T8, Te, Th; Tg = LD(&(x[0]), ms, &(x[0])); { V T3, Td, T7, Tb; { V T2, Tc, T6, Ta; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = VZMULJ(T1, T2); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = VZMULJ(T4, Tc); T6 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T7 = VZMULJ(T5, T6); Ta = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tb = VZMULJ(T9, Ta); } Tk = VSUB(T3, T7); Tl = VSUB(Tb, Td); T8 = VADD(T3, T7); Te = VADD(Tb, Td); Th = VADD(T8, Te); } ST(&(x[0]), VADD(Tg, Th), ms, &(x[0])); { V Tm, Tn, Tj, To, Tf, Ti; Tm = VBYI(VFMA(LDK(KP951056516), Tk, VMUL(LDK(KP587785252), Tl))); Tn = VBYI(VFNMS(LDK(KP587785252), Tk, VMUL(LDK(KP951056516), Tl))); Tf = VMUL(LDK(KP559016994), VSUB(T8, Te)); Ti = VFNMS(LDK(KP250000000), Th, Tg); Tj = VADD(Tf, Ti); To = VSUB(Ti, Tf); ST(&(x[WS(rs, 1)]), VSUB(Tj, Tm), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(To, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(Tm, Tj), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tn, To), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t3fv_5"), twinstr, &GENUS, {19, 15, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_5) (planner *p) { X(kdft_dit_register) (p, t3fv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_10.c0000644000175000017500000002307213301525242013744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 10 -name t3fv_10 -include dft/simd/t3f.h */ /* * This function contains 57 FP additions, 52 FP multiplications, * (or, 39 additions, 34 multiplications, 18 fused multiply/add), * 41 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(10, rs)) { V T2, T3, T4, Ta, T5, T6, Tt, Td, Th; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMUL(T2, T3); Ta = VZMULJ(T2, T3); T5 = LDW(&(W[TWVL * 4])); T6 = VZMULJ(T4, T5); Tt = VZMULJ(T3, T5); Td = VZMULJ(Ta, T5); Th = VZMULJ(T2, T5); { V T9, TJ, Ts, Ty, Tz, TN, TO, TP, Tg, Tm, Tn, TK, TL, TM, T1; V T8, T7; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = VZMULJ(T6, T7); T9 = VSUB(T1, T8); TJ = VADD(T1, T8); { V Tp, Tx, Tr, Tv; { V To, Tw, Tq, Tu; To = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tp = VZMULJ(T4, To); Tw = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tx = VZMULJ(T2, Tw); Tq = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tr = VZMULJ(T5, Tq); Tu = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tv = VZMULJ(Tt, Tu); } Ts = VSUB(Tp, Tr); Ty = VSUB(Tv, Tx); Tz = VADD(Ts, Ty); TN = VADD(Tp, Tr); TO = VADD(Tv, Tx); TP = VADD(TN, TO); } { V Tc, Tl, Tf, Tj; { V Tb, Tk, Te, Ti; Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tc = VZMULJ(Ta, Tb); Tk = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tl = VZMULJ(T3, Tk); Te = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tf = VZMULJ(Td, Te); Ti = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tj = VZMULJ(Th, Ti); } Tg = VSUB(Tc, Tf); Tm = VSUB(Tj, Tl); Tn = VADD(Tg, Tm); TK = VADD(Tc, Tf); TL = VADD(Tj, Tl); TM = VADD(TK, TL); } { V TC, TA, TB, TG, TI, TE, TF, TH, TD; TC = VSUB(Tn, Tz); TA = VADD(Tn, Tz); TB = VFNMS(LDK(KP250000000), TA, T9); TE = VSUB(Tg, Tm); TF = VSUB(Ts, Ty); TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TF, TE)); TI = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TE, TF)); ST(&(x[WS(rs, 5)]), VADD(T9, TA), ms, &(x[WS(rs, 1)])); TH = VFNMS(LDK(KP559016994), TC, TB); ST(&(x[WS(rs, 3)]), VFNMSI(TI, TH), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(TI, TH), ms, &(x[WS(rs, 1)])); TD = VFMA(LDK(KP559016994), TC, TB); ST(&(x[WS(rs, 1)]), VFNMSI(TG, TD), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(TG, TD), ms, &(x[WS(rs, 1)])); } { V TS, TQ, TR, TW, TY, TU, TV, TX, TT; TS = VSUB(TM, TP); TQ = VADD(TM, TP); TR = VFNMS(LDK(KP250000000), TQ, TJ); TU = VSUB(TN, TO); TV = VSUB(TK, TL); TW = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TV, TU)); TY = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TU, TV)); ST(&(x[0]), VADD(TJ, TQ), ms, &(x[0])); TX = VFMA(LDK(KP559016994), TS, TR); ST(&(x[WS(rs, 4)]), VFMAI(TY, TX), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFNMSI(TY, TX), ms, &(x[0])); TT = VFNMS(LDK(KP559016994), TS, TR); ST(&(x[WS(rs, 2)]), VFMAI(TW, TT), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFNMSI(TW, TT), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t3fv_10"), twinstr, &GENUS, {39, 34, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_10) (planner *p) { X(kdft_dit_register) (p, t3fv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 10 -name t3fv_10 -include dft/simd/t3f.h */ /* * This function contains 57 FP additions, 42 FP multiplications, * (or, 51 additions, 36 multiplications, 6 fused multiply/add), * 41 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(10, rs)) { V T1, T2, T3, Ti, T6, T7, Tx, Tb, To; T1 = LDW(&(W[0])); T2 = LDW(&(W[TWVL * 2])); T3 = VZMULJ(T1, T2); Ti = VZMUL(T1, T2); T6 = LDW(&(W[TWVL * 4])); T7 = VZMULJ(T3, T6); Tx = VZMULJ(Ti, T6); Tb = VZMULJ(T1, T6); To = VZMULJ(T2, T6); { V TA, TQ, Tn, Tt, Tu, TJ, TK, TS, Ta, Tg, Th, TM, TN, TR, Tw; V Tz, Ty; Tw = LD(&(x[0]), ms, &(x[0])); Ty = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tz = VZMULJ(Tx, Ty); TA = VSUB(Tw, Tz); TQ = VADD(Tw, Tz); { V Tk, Ts, Tm, Tq; { V Tj, Tr, Tl, Tp; Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tk = VZMULJ(Ti, Tj); Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ts = VZMULJ(T1, Tr); Tl = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tm = VZMULJ(T6, Tl); Tp = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tq = VZMULJ(To, Tp); } Tn = VSUB(Tk, Tm); Tt = VSUB(Tq, Ts); Tu = VADD(Tn, Tt); TJ = VADD(Tk, Tm); TK = VADD(Tq, Ts); TS = VADD(TJ, TK); } { V T5, Tf, T9, Td; { V T4, Te, T8, Tc; T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = VZMULJ(T3, T4); Te = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tf = VZMULJ(T2, Te); T8 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T9 = VZMULJ(T7, T8); Tc = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Td = VZMULJ(Tb, Tc); } Ta = VSUB(T5, T9); Tg = VSUB(Td, Tf); Th = VADD(Ta, Tg); TM = VADD(T5, T9); TN = VADD(Td, Tf); TR = VADD(TM, TN); } { V Tv, TB, TC, TG, TI, TE, TF, TH, TD; Tv = VMUL(LDK(KP559016994), VSUB(Th, Tu)); TB = VADD(Th, Tu); TC = VFNMS(LDK(KP250000000), TB, TA); TE = VSUB(Ta, Tg); TF = VSUB(Tn, Tt); TG = VBYI(VFMA(LDK(KP951056516), TE, VMUL(LDK(KP587785252), TF))); TI = VBYI(VFNMS(LDK(KP587785252), TE, VMUL(LDK(KP951056516), TF))); ST(&(x[WS(rs, 5)]), VADD(TA, TB), ms, &(x[WS(rs, 1)])); TH = VSUB(TC, Tv); ST(&(x[WS(rs, 3)]), VSUB(TH, TI), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(TI, TH), ms, &(x[WS(rs, 1)])); TD = VADD(Tv, TC); ST(&(x[WS(rs, 1)]), VSUB(TD, TG), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(TG, TD), ms, &(x[WS(rs, 1)])); } { V TV, TT, TU, TP, TX, TL, TO, TY, TW; TV = VMUL(LDK(KP559016994), VSUB(TR, TS)); TT = VADD(TR, TS); TU = VFNMS(LDK(KP250000000), TT, TQ); TL = VSUB(TJ, TK); TO = VSUB(TM, TN); TP = VBYI(VFNMS(LDK(KP587785252), TO, VMUL(LDK(KP951056516), TL))); TX = VBYI(VFMA(LDK(KP951056516), TO, VMUL(LDK(KP587785252), TL))); ST(&(x[0]), VADD(TQ, TT), ms, &(x[0])); TY = VADD(TV, TU); ST(&(x[WS(rs, 4)]), VADD(TX, TY), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VSUB(TY, TX), ms, &(x[0])); TW = VSUB(TU, TV); ST(&(x[WS(rs, 2)]), VADD(TP, TW), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TW, TP), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t3fv_10"), twinstr, &GENUS, {51, 36, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_10) (planner *p) { X(kdft_dit_register) (p, t3fv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_20.c0000644000175000017500000004370513301525242013752 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 20 -name t3fv_20 -include dft/simd/t3f.h */ /* * This function contains 138 FP additions, 118 FP multiplications, * (or, 92 additions, 72 multiplications, 46 fused multiply/add), * 73 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(20, rs)) { V T2, T8, T9, TA, T3, Tc, T4, TZ, T18, Tl, Tq, Tx, TU, Td, Te; V T15, Ti, Tt, TJ; T2 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 2])); T9 = VZMUL(T2, T8); TA = VZMULJ(T2, T8); T3 = LDW(&(W[TWVL * 4])); Tc = VZMULJ(T9, T3); T4 = VZMUL(T2, T3); TZ = VZMUL(T9, T3); T18 = VZMULJ(TA, T3); Tl = VZMULJ(T8, T3); Tq = VZMULJ(T2, T3); Tx = VZMUL(T8, T3); TU = VZMUL(TA, T3); Td = LDW(&(W[TWVL * 6])); Te = VZMULJ(Tc, Td); T15 = VZMULJ(TA, Td); Ti = VZMULJ(T8, Td); Tt = VZMULJ(T2, Td); TJ = VZMULJ(T9, Td); { V T7, TM, T1F, T23, T1i, T1p, T1q, T1j, Tp, TE, TF, T27, T28, T29, T1P; V T1S, T1T, TY, T1c, T1d, T24, T25, T26, T1I, T1L, T1M, TG, T1e; { V T1, TL, T6, TI, TK, T5, TH, T1D, T1E; T1 = LD(&(x[0]), ms, &(x[0])); TK = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); TL = VZMULJ(TJ, TK); T5 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T6 = VZMULJ(T4, T5); TH = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TI = VZMULJ(Tc, TH); T7 = VSUB(T1, T6); TM = VSUB(TI, TL); T1D = VADD(T1, T6); T1E = VADD(TI, TL); T1F = VSUB(T1D, T1E); T23 = VADD(T1D, T1E); } { V Th, T1G, T14, T1O, T1b, T1R, To, T1J, Tw, T1N, TR, T1H, TX, T1K, TD; V T1Q; { V Tb, Tg, Ta, Tf; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = VZMULJ(T9, Ta); Tf = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tg = VZMULJ(Te, Tf); Th = VSUB(Tb, Tg); T1G = VADD(Tb, Tg); } { V T11, T13, T10, T12; T10 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T11 = VZMULJ(TZ, T10); T12 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T13 = VZMULJ(T8, T12); T14 = VSUB(T11, T13); T1O = VADD(T11, T13); } { V T17, T1a, T16, T19; T16 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T17 = VZMULJ(T15, T16); T19 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1a = VZMULJ(T18, T19); T1b = VSUB(T17, T1a); T1R = VADD(T17, T1a); } { V Tk, Tn, Tj, Tm; Tj = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tk = VZMULJ(Ti, Tj); Tm = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tn = VZMULJ(Tl, Tm); To = VSUB(Tk, Tn); T1J = VADD(Tk, Tn); } { V Ts, Tv, Tr, Tu; Tr = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Ts = VZMULJ(Tq, Tr); Tu = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tv = VZMULJ(Tt, Tu); Tw = VSUB(Ts, Tv); T1N = VADD(Ts, Tv); } { V TO, TQ, TN, TP; TN = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TO = VZMULJ(T3, TN); TP = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TQ = VZMULJ(Td, TP); TR = VSUB(TO, TQ); T1H = VADD(TO, TQ); } { V TT, TW, TS, TV; TS = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TT = VZMULJ(T2, TS); TV = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TW = VZMULJ(TU, TV); TX = VSUB(TT, TW); T1K = VADD(TT, TW); } { V Tz, TC, Ty, TB; Ty = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tz = VZMULJ(Tx, Ty); TB = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TC = VZMULJ(TA, TB); TD = VSUB(Tz, TC); T1Q = VADD(Tz, TC); } T1i = VSUB(TX, TR); T1p = VSUB(Th, To); T1q = VSUB(Tw, TD); T1j = VSUB(T1b, T14); Tp = VADD(Th, To); TE = VADD(Tw, TD); TF = VADD(Tp, TE); T27 = VADD(T1N, T1O); T28 = VADD(T1Q, T1R); T29 = VADD(T27, T28); T1P = VSUB(T1N, T1O); T1S = VSUB(T1Q, T1R); T1T = VADD(T1P, T1S); TY = VADD(TR, TX); T1c = VADD(T14, T1b); T1d = VADD(TY, T1c); T24 = VADD(T1G, T1H); T25 = VADD(T1J, T1K); T26 = VADD(T24, T25); T1I = VSUB(T1G, T1H); T1L = VSUB(T1J, T1K); T1M = VADD(T1I, T1L); } TG = VADD(T7, TF); T1e = VADD(TM, T1d); ST(&(x[WS(rs, 5)]), VFNMSI(T1e, TG), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFMAI(T1e, TG), ms, &(x[WS(rs, 1)])); { V T2c, T2a, T2b, T2g, T2i, T2e, T2f, T2h, T2d; T2c = VSUB(T26, T29); T2a = VADD(T26, T29); T2b = VFNMS(LDK(KP250000000), T2a, T23); T2e = VSUB(T24, T25); T2f = VSUB(T27, T28); T2g = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T2f, T2e)); T2i = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T2e, T2f)); ST(&(x[0]), VADD(T23, T2a), ms, &(x[0])); T2h = VFNMS(LDK(KP559016994), T2c, T2b); ST(&(x[WS(rs, 8)]), VFNMSI(T2i, T2h), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFMAI(T2i, T2h), ms, &(x[0])); T2d = VFMA(LDK(KP559016994), T2c, T2b); ST(&(x[WS(rs, 4)]), VFMAI(T2g, T2d), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFNMSI(T2g, T2d), ms, &(x[0])); } { V T1W, T1U, T1V, T20, T22, T1Y, T1Z, T21, T1X; T1W = VSUB(T1M, T1T); T1U = VADD(T1M, T1T); T1V = VFNMS(LDK(KP250000000), T1U, T1F); T1Y = VSUB(T1P, T1S); T1Z = VSUB(T1I, T1L); T20 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1Z, T1Y)); T22 = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1Y, T1Z)); ST(&(x[WS(rs, 10)]), VADD(T1F, T1U), ms, &(x[0])); T21 = VFMA(LDK(KP559016994), T1W, T1V); ST(&(x[WS(rs, 6)]), VFNMSI(T22, T21), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFMAI(T22, T21), ms, &(x[0])); T1X = VFNMS(LDK(KP559016994), T1W, T1V); ST(&(x[WS(rs, 2)]), VFMAI(T20, T1X), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFNMSI(T20, T1X), ms, &(x[0])); } { V T1k, T1r, T1z, T1w, T1o, T1y, T1h, T1v; T1k = VFMA(LDK(KP618033988), T1j, T1i); T1r = VFMA(LDK(KP618033988), T1q, T1p); T1z = VFNMS(LDK(KP618033988), T1p, T1q); T1w = VFNMS(LDK(KP618033988), T1i, T1j); { V T1m, T1n, T1f, T1g; T1m = VFNMS(LDK(KP250000000), T1d, TM); T1n = VSUB(T1c, TY); T1o = VFNMS(LDK(KP559016994), T1n, T1m); T1y = VFMA(LDK(KP559016994), T1n, T1m); T1f = VFNMS(LDK(KP250000000), TF, T7); T1g = VSUB(Tp, TE); T1h = VFMA(LDK(KP559016994), T1g, T1f); T1v = VFNMS(LDK(KP559016994), T1g, T1f); } { V T1l, T1s, T1B, T1C; T1l = VFMA(LDK(KP951056516), T1k, T1h); T1s = VFMA(LDK(KP951056516), T1r, T1o); ST(&(x[WS(rs, 1)]), VFNMSI(T1s, T1l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VFMAI(T1s, T1l), ms, &(x[WS(rs, 1)])); T1B = VFMA(LDK(KP951056516), T1w, T1v); T1C = VFMA(LDK(KP951056516), T1z, T1y); ST(&(x[WS(rs, 13)]), VFNMSI(T1C, T1B), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T1C, T1B), ms, &(x[WS(rs, 1)])); } { V T1t, T1u, T1x, T1A; T1t = VFNMS(LDK(KP951056516), T1k, T1h); T1u = VFNMS(LDK(KP951056516), T1r, T1o); ST(&(x[WS(rs, 9)]), VFNMSI(T1u, T1t), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T1u, T1t), ms, &(x[WS(rs, 1)])); T1x = VFNMS(LDK(KP951056516), T1w, T1v); T1A = VFNMS(LDK(KP951056516), T1z, T1y); ST(&(x[WS(rs, 17)]), VFNMSI(T1A, T1x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(T1A, T1x), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t3fv_20"), twinstr, &GENUS, {92, 72, 46, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_20) (planner *p) { X(kdft_dit_register) (p, t3fv_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 20 -name t3fv_20 -include dft/simd/t3f.h */ /* * This function contains 138 FP additions, 92 FP multiplications, * (or, 126 additions, 80 multiplications, 12 fused multiply/add), * 73 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(20, rs)) { V T2, T8, T9, TA, T3, Tc, T4, TZ, T18, Tl, Tq, Tx, TU, Td, Te; V T15, Ti, Tt, TJ; T2 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 2])); T9 = VZMUL(T2, T8); TA = VZMULJ(T2, T8); T3 = LDW(&(W[TWVL * 4])); Tc = VZMULJ(T9, T3); T4 = VZMUL(T2, T3); TZ = VZMUL(T9, T3); T18 = VZMULJ(TA, T3); Tl = VZMULJ(T8, T3); Tq = VZMULJ(T2, T3); Tx = VZMUL(T8, T3); TU = VZMUL(TA, T3); Td = LDW(&(W[TWVL * 6])); Te = VZMULJ(Tc, Td); T15 = VZMULJ(TA, Td); Ti = VZMULJ(T8, Td); Tt = VZMULJ(T2, Td); TJ = VZMULJ(T9, Td); { V T7, TM, T1U, T2d, T1i, T1p, T1q, T1j, Tp, TE, TF, T26, T27, T2b, T1M; V T1P, T1V, TY, T1c, T1d, T23, T24, T2a, T1F, T1I, T1W, TG, T1e; { V T1, TL, T6, TI, TK, T5, TH, T1S, T1T; T1 = LD(&(x[0]), ms, &(x[0])); TK = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); TL = VZMULJ(TJ, TK); T5 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T6 = VZMULJ(T4, T5); TH = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TI = VZMULJ(Tc, TH); T7 = VSUB(T1, T6); TM = VSUB(TI, TL); T1S = VADD(T1, T6); T1T = VADD(TI, TL); T1U = VSUB(T1S, T1T); T2d = VADD(T1S, T1T); } { V Th, T1K, T14, T1E, T1b, T1H, To, T1N, Tw, T1D, TR, T1L, TX, T1O, TD; V T1G; { V Tb, Tg, Ta, Tf; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = VZMULJ(T9, Ta); Tf = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tg = VZMULJ(Te, Tf); Th = VSUB(Tb, Tg); T1K = VADD(Tb, Tg); } { V T11, T13, T10, T12; T10 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T11 = VZMULJ(TZ, T10); T12 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T13 = VZMULJ(T8, T12); T14 = VSUB(T11, T13); T1E = VADD(T11, T13); } { V T17, T1a, T16, T19; T16 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T17 = VZMULJ(T15, T16); T19 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1a = VZMULJ(T18, T19); T1b = VSUB(T17, T1a); T1H = VADD(T17, T1a); } { V Tk, Tn, Tj, Tm; Tj = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tk = VZMULJ(Ti, Tj); Tm = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tn = VZMULJ(Tl, Tm); To = VSUB(Tk, Tn); T1N = VADD(Tk, Tn); } { V Ts, Tv, Tr, Tu; Tr = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Ts = VZMULJ(Tq, Tr); Tu = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tv = VZMULJ(Tt, Tu); Tw = VSUB(Ts, Tv); T1D = VADD(Ts, Tv); } { V TO, TQ, TN, TP; TN = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TO = VZMULJ(T3, TN); TP = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TQ = VZMULJ(Td, TP); TR = VSUB(TO, TQ); T1L = VADD(TO, TQ); } { V TT, TW, TS, TV; TS = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TT = VZMULJ(T2, TS); TV = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TW = VZMULJ(TU, TV); TX = VSUB(TT, TW); T1O = VADD(TT, TW); } { V Tz, TC, Ty, TB; Ty = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tz = VZMULJ(Tx, Ty); TB = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TC = VZMULJ(TA, TB); TD = VSUB(Tz, TC); T1G = VADD(Tz, TC); } T1i = VSUB(TX, TR); T1p = VSUB(Th, To); T1q = VSUB(Tw, TD); T1j = VSUB(T1b, T14); Tp = VADD(Th, To); TE = VADD(Tw, TD); TF = VADD(Tp, TE); T26 = VADD(T1D, T1E); T27 = VADD(T1G, T1H); T2b = VADD(T26, T27); T1M = VSUB(T1K, T1L); T1P = VSUB(T1N, T1O); T1V = VADD(T1M, T1P); TY = VADD(TR, TX); T1c = VADD(T14, T1b); T1d = VADD(TY, T1c); T23 = VADD(T1K, T1L); T24 = VADD(T1N, T1O); T2a = VADD(T23, T24); T1F = VSUB(T1D, T1E); T1I = VSUB(T1G, T1H); T1W = VADD(T1F, T1I); } TG = VADD(T7, TF); T1e = VBYI(VADD(TM, T1d)); ST(&(x[WS(rs, 5)]), VSUB(TG, T1e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VADD(TG, T1e), ms, &(x[WS(rs, 1)])); { V T2c, T2e, T2f, T29, T2i, T25, T28, T2h, T2g; T2c = VMUL(LDK(KP559016994), VSUB(T2a, T2b)); T2e = VADD(T2a, T2b); T2f = VFNMS(LDK(KP250000000), T2e, T2d); T25 = VSUB(T23, T24); T28 = VSUB(T26, T27); T29 = VBYI(VFMA(LDK(KP951056516), T25, VMUL(LDK(KP587785252), T28))); T2i = VBYI(VFNMS(LDK(KP587785252), T25, VMUL(LDK(KP951056516), T28))); ST(&(x[0]), VADD(T2d, T2e), ms, &(x[0])); T2h = VSUB(T2f, T2c); ST(&(x[WS(rs, 8)]), VSUB(T2h, T2i), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T2i, T2h), ms, &(x[0])); T2g = VADD(T2c, T2f); ST(&(x[WS(rs, 4)]), VADD(T29, T2g), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T2g, T29), ms, &(x[0])); } { V T1Z, T1X, T1Y, T1R, T22, T1J, T1Q, T21, T20; T1Z = VMUL(LDK(KP559016994), VSUB(T1V, T1W)); T1X = VADD(T1V, T1W); T1Y = VFNMS(LDK(KP250000000), T1X, T1U); T1J = VSUB(T1F, T1I); T1Q = VSUB(T1M, T1P); T1R = VBYI(VFNMS(LDK(KP587785252), T1Q, VMUL(LDK(KP951056516), T1J))); T22 = VBYI(VFMA(LDK(KP951056516), T1Q, VMUL(LDK(KP587785252), T1J))); ST(&(x[WS(rs, 10)]), VADD(T1U, T1X), ms, &(x[0])); T21 = VADD(T1Z, T1Y); ST(&(x[WS(rs, 6)]), VSUB(T21, T22), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T22, T21), ms, &(x[0])); T20 = VSUB(T1Y, T1Z); ST(&(x[WS(rs, 2)]), VADD(T1R, T20), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VSUB(T20, T1R), ms, &(x[0])); } { V T1k, T1r, T1z, T1w, T1o, T1y, T1h, T1v; T1k = VFMA(LDK(KP951056516), T1i, VMUL(LDK(KP587785252), T1j)); T1r = VFMA(LDK(KP951056516), T1p, VMUL(LDK(KP587785252), T1q)); T1z = VFNMS(LDK(KP587785252), T1p, VMUL(LDK(KP951056516), T1q)); T1w = VFNMS(LDK(KP587785252), T1i, VMUL(LDK(KP951056516), T1j)); { V T1m, T1n, T1f, T1g; T1m = VFMS(LDK(KP250000000), T1d, TM); T1n = VMUL(LDK(KP559016994), VSUB(T1c, TY)); T1o = VADD(T1m, T1n); T1y = VSUB(T1n, T1m); T1f = VMUL(LDK(KP559016994), VSUB(Tp, TE)); T1g = VFNMS(LDK(KP250000000), TF, T7); T1h = VADD(T1f, T1g); T1v = VSUB(T1g, T1f); } { V T1l, T1s, T1B, T1C; T1l = VADD(T1h, T1k); T1s = VBYI(VSUB(T1o, T1r)); ST(&(x[WS(rs, 19)]), VSUB(T1l, T1s), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T1l, T1s), ms, &(x[WS(rs, 1)])); T1B = VADD(T1v, T1w); T1C = VBYI(VADD(T1z, T1y)); ST(&(x[WS(rs, 13)]), VSUB(T1B, T1C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T1B, T1C), ms, &(x[WS(rs, 1)])); } { V T1t, T1u, T1x, T1A; T1t = VSUB(T1h, T1k); T1u = VBYI(VADD(T1r, T1o)); ST(&(x[WS(rs, 11)]), VSUB(T1t, T1u), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T1t, T1u), ms, &(x[WS(rs, 1)])); T1x = VSUB(T1v, T1w); T1A = VBYI(VSUB(T1y, T1z)); ST(&(x[WS(rs, 17)]), VSUB(T1x, T1A), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T1x, T1A), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t3fv_20"), twinstr, &GENUS, {126, 80, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_20) (planner *p) { X(kdft_dit_register) (p, t3fv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/t3fv_25.c0000644000175000017500000011707613301525247013767 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:54 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 25 -name t3fv_25 -include dft/simd/t3f.h */ /* * This function contains 268 FP additions, 281 FP multiplications, * (or, 87 additions, 100 multiplications, 181 fused multiply/add), * 171 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(25, rs)) { V T2, T5, T3, T4, TC, Te, Tr, Ty, Tz, T1I, T1l, T6, T1e, T9, Ta; V Tu, T1L, Th, T1E, T1o, TX, TD, T1h, TU; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 4])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMUL(T2, T3); TC = VZMULJ(T2, T5); Te = VZMUL(T2, T5); Tr = VZMULJ(T3, T5); Ty = VZMULJ(T2, T3); Tz = VZMUL(Ty, T5); T1I = VZMUL(T4, T5); T1l = VZMUL(T3, T5); T6 = VZMULJ(T4, T5); T1e = VZMULJ(Ty, T5); T9 = LDW(&(W[TWVL * 6])); Ta = VZMULJ(T4, T9); Tu = VZMULJ(T3, T9); T1L = VZMULJ(Tr, T9); Th = VZMULJ(T5, T9); T1E = VZMULJ(T2, T9); T1o = VZMULJ(T1e, T9); TX = VZMULJ(Te, T9); TD = VZMULJ(TC, T9); T1h = VZMULJ(Ty, T9); TU = VZMULJ(T6, T9); { V T1, Tn, Tl, Tm, T2c, T3l, T4e, T1V, T38, T1S, T39, T1W, T2v, T3z, T3f; V T3a, T2D, T4a, TN, T32, TK, T31, TO, T2y, T3C, T3i, T33, T2G, T4b, T11; V T2Z, T19, T2Y, T1a, T2z, T3D, T3h, T30, T2H, T4d, T1y, T35, T1v, T36, T1z; V T2w, T3A, T3e, T37, T2E; { V Tg, Tj, Tk, T8, Tc, Td, T2a, T2b; T1 = LD(&(x[0]), ms, &(x[0])); { V Tf, Ti, T7, Tb; Tf = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tg = VZMULJ(Te, Tf); Ti = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tj = VZMULJ(Th, Ti); Tk = VADD(Tg, Tj); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = VZMULJ(T6, T7); Tb = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Tc = VZMULJ(Ta, Tb); Td = VADD(T8, Tc); } Tn = VSUB(Td, Tk); Tl = VADD(Td, Tk); Tm = VFNMS(LDK(KP250000000), Tl, T1); T2a = VSUB(T8, Tc); T2b = VSUB(Tg, Tj); T2c = VFMA(LDK(KP618033988), T2b, T2a); T3l = VFNMS(LDK(KP618033988), T2a, T2b); } { V T1B, T1T, T1U, T1H, T1O, T1P, T1A, T1Q, T1R; T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1B = VZMULJ(T3, T1A); { V T1D, T1N, T1G, T1K; { V T1C, T1M, T1F, T1J; T1C = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1D = VZMULJ(TC, T1C); T1M = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1N = VZMULJ(T1L, T1M); T1F = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1G = VZMULJ(T1E, T1F); T1J = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1K = VZMULJ(T1I, T1J); } T1T = VSUB(T1D, T1G); T1U = VSUB(T1K, T1N); T1H = VADD(T1D, T1G); T1O = VADD(T1K, T1N); T1P = VADD(T1H, T1O); } T4e = VADD(T1B, T1P); T1V = VFMA(LDK(KP618033988), T1U, T1T); T38 = VFNMS(LDK(KP618033988), T1T, T1U); T1Q = VFNMS(LDK(KP250000000), T1P, T1B); T1R = VSUB(T1O, T1H); T1S = VFNMS(LDK(KP559016994), T1R, T1Q); T39 = VFMA(LDK(KP559016994), T1R, T1Q); T1W = VFNMS(LDK(KP893101515), T1V, T1S); T2v = VFNMS(LDK(KP120146378), T1V, T1S); T3z = VFMA(LDK(KP066152395), T39, T38); T3f = VFNMS(LDK(KP786782374), T38, T39); T3a = VFMA(LDK(KP869845200), T39, T38); T2D = VFMA(LDK(KP132830569), T1S, T1V); } { V Tq, TL, TM, Tx, TG, TH, Tp, TI, TJ; Tp = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tq = VZMULJ(T2, Tp); { V Tt, TF, Tw, TB; { V Ts, TE, Tv, TA; Ts = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tt = VZMULJ(Tr, Ts); TE = LD(&(x[WS(rs, 16)]), ms, &(x[0])); TF = VZMULJ(TD, TE); Tv = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tw = VZMULJ(Tu, Tv); TA = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TB = VZMULJ(Tz, TA); } TL = VSUB(Tt, Tw); TM = VSUB(TF, TB); Tx = VADD(Tt, Tw); TG = VADD(TB, TF); TH = VADD(Tx, TG); } T4a = VADD(Tq, TH); TN = VFNMS(LDK(KP618033988), TM, TL); T32 = VFMA(LDK(KP618033988), TL, TM); TI = VFNMS(LDK(KP250000000), TH, Tq); TJ = VSUB(Tx, TG); TK = VFMA(LDK(KP559016994), TJ, TI); T31 = VFNMS(LDK(KP559016994), TJ, TI); TO = VFNMS(LDK(KP244189809), TN, TK); T2y = VFMA(LDK(KP667278218), TK, TN); T3C = VFNMS(LDK(KP522847744), T32, T31); T3i = VFNMS(LDK(KP987388751), T31, T32); T33 = VFMA(LDK(KP893101515), T32, T31); T2G = VFNMS(LDK(KP603558818), TN, TK); } { V T13, TT, T10, T14, T15, T16, T12, T17, T18; T12 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T13 = VZMULJ(T4, T12); { V TQ, TZ, TS, TW; { V TP, TY, TR, TV; TP = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TQ = VZMULJ(T9, TP); TY = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TZ = VZMULJ(TX, TY); TR = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TS = VZMULJ(T5, TR); TV = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TW = VZMULJ(TU, TV); } TT = VSUB(TQ, TS); T10 = VSUB(TW, TZ); T14 = VADD(TS, TQ); T15 = VADD(TZ, TW); T16 = VADD(T14, T15); } T4b = VADD(T13, T16); T11 = VFMA(LDK(KP618033988), T10, TT); T2Z = VFNMS(LDK(KP618033988), TT, T10); T17 = VFMS(LDK(KP250000000), T16, T13); T18 = VSUB(T14, T15); T19 = VFNMS(LDK(KP559016994), T18, T17); T2Y = VFMA(LDK(KP559016994), T18, T17); T1a = VFNMS(LDK(KP667278218), T19, T11); T2z = VFMA(LDK(KP869845200), T19, T11); T3D = VFNMS(LDK(KP494780565), T2Y, T2Z); T3h = VFNMS(LDK(KP132830569), T2Y, T2Z); T30 = VFMA(LDK(KP120146378), T2Z, T2Y); T2H = VFNMS(LDK(KP786782374), T11, T19); } { V T1d, T1w, T1x, T1k, T1r, T1s, T1c, T1t, T1u; T1c = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T1d = VZMULJ(Ty, T1c); { V T1g, T1q, T1j, T1n; { V T1f, T1p, T1i, T1m; T1f = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1g = VZMULJ(T1e, T1f); T1p = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1q = VZMULJ(T1o, T1p); T1i = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1j = VZMULJ(T1h, T1i); T1m = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T1n = VZMULJ(T1l, T1m); } T1w = VSUB(T1g, T1j); T1x = VSUB(T1q, T1n); T1k = VADD(T1g, T1j); T1r = VADD(T1n, T1q); T1s = VADD(T1k, T1r); } T4d = VADD(T1d, T1s); T1y = VFNMS(LDK(KP618033988), T1x, T1w); T35 = VFMA(LDK(KP618033988), T1w, T1x); T1t = VFNMS(LDK(KP250000000), T1s, T1d); T1u = VSUB(T1r, T1k); T1v = VFNMS(LDK(KP559016994), T1u, T1t); T36 = VFMA(LDK(KP559016994), T1u, T1t); T1z = VFNMS(LDK(KP522847744), T1y, T1v); T2w = VFNMS(LDK(KP494780565), T1v, T1y); T3A = VFNMS(LDK(KP667278218), T36, T35); T3e = VFNMS(LDK(KP059835404), T35, T36); T37 = VFMA(LDK(KP066152395), T36, T35); T2E = VFMA(LDK(KP447533225), T1y, T1v); } { V T4m, T4o, T49, T4g, T4h, T4i, T4n, T4j; { V T4k, T4l, T4c, T4f; T4k = VSUB(T4a, T4b); T4l = VSUB(T4d, T4e); T4m = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T4l, T4k)); T4o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T4k, T4l)); T49 = VADD(T1, Tl); T4c = VADD(T4a, T4b); T4f = VADD(T4d, T4e); T4g = VADD(T4c, T4f); T4h = VFNMS(LDK(KP250000000), T4g, T49); T4i = VSUB(T4c, T4f); } ST(&(x[0]), VADD(T4g, T49), ms, &(x[0])); T4n = VFNMS(LDK(KP559016994), T4i, T4h); ST(&(x[WS(rs, 10)]), VFMAI(T4o, T4n), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VFNMSI(T4o, T4n), ms, &(x[WS(rs, 1)])); T4j = VFMA(LDK(KP559016994), T4i, T4h); ST(&(x[WS(rs, 5)]), VFNMSI(T4m, T4j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VFMAI(T4m, T4j), ms, &(x[0])); } { V T3n, T3t, T3Z, T46, T3k, T3w, T3c, T3q, T2X, T3R, T3F, T3Q, T3N, T43, T3P; V T3T, T40, T3X, T3Y; T3n = VFMA(LDK(KP734762448), T3i, T3h); T3t = VFNMS(LDK(KP734762448), T33, T30); T3X = VFMA(LDK(KP845997307), T3A, T3z); T3Y = VFMA(LDK(KP982009705), T3D, T3C); T3Z = VFMA(LDK(KP570584518), T3Y, T3X); T46 = VFNMS(LDK(KP669429328), T3X, T3Y); { V T3g, T3j, T3v, T3u; T3g = VFMA(LDK(KP772036680), T3f, T3e); T3j = VFNMS(LDK(KP734762448), T3i, T3h); T3u = VFMA(LDK(KP772036680), T3a, T37); T3v = VFMA(LDK(KP522616830), T3j, T3u); T3k = VFMA(LDK(KP945422727), T3j, T3g); T3w = VFNMS(LDK(KP690983005), T3v, T3g); } { V T3b, T34, T3p, T3o; T3b = VFNMS(LDK(KP772036680), T3a, T37); T34 = VFMA(LDK(KP734762448), T33, T30); T3o = VFNMS(LDK(KP772036680), T3f, T3e); T3p = VFNMS(LDK(KP522616830), T34, T3o); T3c = VFMA(LDK(KP956723877), T3b, T34); T3q = VFMA(LDK(KP763932022), T3p, T3b); } { V T3M, T3S, T3J, T3K, T3L; T2X = VFNMS(LDK(KP559016994), Tn, Tm); T3K = VFMA(LDK(KP447533225), T2Z, T2Y); T3L = VFMA(LDK(KP578046249), T31, T32); T3M = VFNMS(LDK(KP921078979), T3L, T3K); T3R = VFMA(LDK(KP921078979), T3L, T3K); { V T3B, T3E, T3H, T3I; T3B = VFNMS(LDK(KP845997307), T3A, T3z); T3E = VFNMS(LDK(KP982009705), T3D, T3C); T3F = VFMA(LDK(KP923225144), T3E, T3B); T3S = VFNMS(LDK(KP923225144), T3E, T3B); T3H = VFNMS(LDK(KP059835404), T38, T39); T3I = VFMA(LDK(KP603558818), T35, T36); T3J = VFMA(LDK(KP845997307), T3I, T3H); T3Q = VFNMS(LDK(KP845997307), T3I, T3H); } T3N = VFNMS(LDK(KP906616052), T3M, T3J); T43 = VFNMS(LDK(KP904508497), T3S, T3Q); T3P = VFNMS(LDK(KP237294955), T3F, T2X); T3T = VFNMS(LDK(KP997675361), T3S, T3R); T40 = VFMA(LDK(KP906616052), T3M, T3J); } { V T3d, T3m, T3G, T3O; T3d = VFMA(LDK(KP992114701), T3c, T2X); T3m = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T3l, T3k)); ST(&(x[WS(rs, 3)]), VFNMSI(T3m, T3d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 22)]), VFMAI(T3m, T3d), ms, &(x[0])); T3G = VFMA(LDK(KP949179823), T3F, T2X); T3O = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T3l, T3N)); ST(&(x[WS(rs, 2)]), VFNMSI(T3O, T3G), ms, &(x[0])); ST(&(x[WS(rs, 23)]), VFMAI(T3O, T3G), ms, &(x[WS(rs, 1)])); } { V T3s, T3y, T3r, T3x; T3r = VFNMS(LDK(KP855719849), T3q, T3n); T3s = VFMA(LDK(KP897376177), T3r, T2X); T3x = VFMA(LDK(KP855719849), T3w, T3t); T3y = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T3x, T3l)); ST(&(x[WS(rs, 8)]), VFNMSI(T3y, T3s), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VFMAI(T3y, T3s), ms, &(x[WS(rs, 1)])); } { V T3V, T45, T42, T48, T3U; T3U = VFMA(LDK(KP560319534), T3T, T3Q); T3V = VFNMS(LDK(KP949179823), T3U, T3P); { V T44, T3W, T47, T41; T44 = VFNMS(LDK(KP681693190), T43, T3R); T45 = VFNMS(LDK(KP860541664), T44, T3P); T3W = VFMA(LDK(KP262346850), T3N, T3l); T47 = VFNMS(LDK(KP669429328), T40, T46); T41 = VFMA(LDK(KP618033988), T40, T3Z); T42 = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T41, T3W)); T48 = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T47, T3W)); } ST(&(x[WS(rs, 13)]), VFNMSI(T42, T3V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFMAI(T48, T45), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 12)]), VFMAI(T42, T3V), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFNMSI(T48, T45), ms, &(x[0])); } } { V T2L, T2R, T2j, T2q, T2J, T2U, T2B, T2O, To, T26, T1Y, T22, T1Z, T2n, T27; V T2f, T2k, T2h, T2i; T2L = VFNMS(LDK(KP912575812), T2H, T2G); T2R = VFNMS(LDK(KP912575812), T2z, T2y); T2h = VFNMS(LDK(KP829049696), T1a, TO); T2i = VFNMS(LDK(KP831864738), T1W, T1z); T2j = VFMA(LDK(KP559154169), T2i, T2h); T2q = VFNMS(LDK(KP683113946), T2h, T2i); { V T2F, T2I, T2T, T2S; T2F = VFMA(LDK(KP958953096), T2E, T2D); T2I = VFMA(LDK(KP912575812), T2H, T2G); T2S = VFMA(LDK(KP867381224), T2w, T2v); T2T = VFMA(LDK(KP447417479), T2I, T2S); T2J = VFMA(LDK(KP894834959), T2I, T2F); T2U = VFNMS(LDK(KP763932022), T2T, T2F); } { V T2x, T2A, T2N, T2M; T2x = VFNMS(LDK(KP867381224), T2w, T2v); T2A = VFMA(LDK(KP912575812), T2z, T2y); T2M = VFNMS(LDK(KP958953096), T2E, T2D); T2N = VFMA(LDK(KP447417479), T2A, T2M); T2B = VFNMS(LDK(KP809385824), T2A, T2x); T2O = VFMA(LDK(KP690983005), T2N, T2x); } { V T2e, T23, T2d, T24, T25; To = VFMA(LDK(KP559016994), Tn, Tm); T24 = VFMA(LDK(KP578046249), T1v, T1y); T25 = VFMA(LDK(KP987388751), T1S, T1V); T26 = VFNMS(LDK(KP831864738), T25, T24); T2e = VFMA(LDK(KP831864738), T25, T24); { V T1b, T1X, T20, T21; T1b = VFMA(LDK(KP829049696), T1a, TO); T1X = VFMA(LDK(KP831864738), T1W, T1z); T1Y = VFMA(LDK(KP904730450), T1X, T1b); T23 = VFNMS(LDK(KP904730450), T1X, T1b); T20 = VFMA(LDK(KP269969613), TK, TN); T21 = VFMA(LDK(KP603558818), T11, T19); T22 = VFMA(LDK(KP916574801), T21, T20); T2d = VFNMS(LDK(KP916574801), T21, T20); } T1Z = VFNMS(LDK(KP242145790), T1Y, To); T2n = VADD(T22, T23); T27 = VFNMS(LDK(KP904730450), T26, T23); T2f = VFMA(LDK(KP904730450), T2e, T2d); T2k = VFNMS(LDK(KP904730450), T2e, T2d); } { V T2t, T2u, T2C, T2K; T2t = VFMA(LDK(KP968583161), T1Y, To); T2u = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T2f, T2c)); ST(&(x[WS(rs, 1)]), VFNMSI(T2u, T2t), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VFMAI(T2u, T2t), ms, &(x[0])); T2C = VFNMS(LDK(KP992114701), T2B, To); T2K = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2J, T2c)); ST(&(x[WS(rs, 4)]), VFMAI(T2K, T2C), ms, &(x[0])); ST(&(x[WS(rs, 21)]), VFNMSI(T2K, T2C), ms, &(x[WS(rs, 1)])); } { V T2Q, T2W, T2P, T2V; T2P = VFNMS(LDK(KP999544308), T2O, T2L); T2Q = VFNMS(LDK(KP803003575), T2P, To); T2V = VFNMS(LDK(KP999544308), T2U, T2R); T2W = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T2V, T2c)); ST(&(x[WS(rs, 16)]), VFNMSI(T2W, T2Q), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VFMAI(T2W, T2Q), ms, &(x[WS(rs, 1)])); } { V T29, T2p, T2m, T2s, T28; T28 = VFNMS(LDK(KP618033988), T27, T22); T29 = VFNMS(LDK(KP876091699), T28, T1Z); { V T2o, T2g, T2r, T2l; T2o = VFNMS(LDK(KP683113946), T2n, T26); T2p = VFMA(LDK(KP792626838), T2o, T1Z); T2g = VFNMS(LDK(KP242145790), T2f, T2c); T2r = VFMA(LDK(KP617882369), T2k, T2q); T2l = VFMA(LDK(KP559016994), T2k, T2j); T2m = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T2l, T2g)); T2s = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T2r, T2g)); } ST(&(x[WS(rs, 6)]), VFNMSI(T2m, T29), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFMAI(T2s, T2p), ms, &(x[0])); ST(&(x[WS(rs, 19)]), VFMAI(T2m, T29), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFNMSI(T2s, T2p), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t3fv_25"), twinstr, &GENUS, {87, 100, 181, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_25) (planner *p) { X(kdft_dit_register) (p, t3fv_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 25 -name t3fv_25 -include dft/simd/t3f.h */ /* * This function contains 268 FP additions, 228 FP multiplications, * (or, 190 additions, 150 multiplications, 78 fused multiply/add), * 123 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/t3f.h" static void t3fv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(25, rs)) { V T1, T4, T2, T3, TA, Td, Tp, Tw, Tx, T1G, T1j, T5, T1c, T8, T9; V Ts, T1J, Tg, T1C, T1m, TX, TB, T1f, TU; T1 = LDW(&(W[0])); T4 = LDW(&(W[TWVL * 4])); T2 = LDW(&(W[TWVL * 2])); T3 = VZMUL(T1, T2); TA = VZMULJ(T1, T4); Td = VZMUL(T1, T4); Tp = VZMULJ(T2, T4); Tw = VZMULJ(T1, T2); Tx = VZMUL(Tw, T4); T1G = VZMUL(T3, T4); T1j = VZMUL(T2, T4); T5 = VZMULJ(T3, T4); T1c = VZMULJ(Tw, T4); T8 = LDW(&(W[TWVL * 6])); T9 = VZMULJ(T3, T8); Ts = VZMULJ(T2, T8); T1J = VZMULJ(Tp, T8); Tg = VZMULJ(T4, T8); T1C = VZMULJ(T1, T8); T1m = VZMULJ(T1c, T8); TX = VZMULJ(T5, T8); TB = VZMULJ(TA, T8); T1f = VZMULJ(Tw, T8); TU = VZMULJ(Td, T8); { V Tl, Tk, Tm, Tn, T20, T2R, T22, T1V, T2K, T1S, T3A, T2L, TN, T2G, TK; V T3w, T2H, T19, T2D, T16, T3x, T2E, T1y, T2N, T1v, T3z, T2O; { V Tf, Ti, Tj, T7, Tb, Tc, T21; Tl = LD(&(x[0]), ms, &(x[0])); { V Te, Th, T6, Ta; Te = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tf = VZMULJ(Td, Te); Th = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Ti = VZMULJ(Tg, Th); Tj = VADD(Tf, Ti); T6 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T7 = VZMULJ(T5, T6); Ta = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Tb = VZMULJ(T9, Ta); Tc = VADD(T7, Tb); } Tk = VMUL(LDK(KP559016994), VSUB(Tc, Tj)); Tm = VADD(Tc, Tj); Tn = VFNMS(LDK(KP250000000), Tm, Tl); T20 = VSUB(T7, Tb); T21 = VSUB(Tf, Ti); T2R = VMUL(LDK(KP951056516), T21); T22 = VFMA(LDK(KP951056516), T20, VMUL(LDK(KP587785252), T21)); } { V T1P, T1I, T1L, T1M, T1B, T1E, T1F, T1O; T1O = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1P = VZMULJ(T2, T1O); { V T1H, T1K, T1A, T1D; T1H = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1I = VZMULJ(T1G, T1H); T1K = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1L = VZMULJ(T1J, T1K); T1M = VADD(T1I, T1L); T1A = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1B = VZMULJ(TA, T1A); T1D = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1E = VZMULJ(T1C, T1D); T1F = VADD(T1B, T1E); } { V T1T, T1U, T1N, T1Q, T1R; T1T = VSUB(T1B, T1E); T1U = VSUB(T1I, T1L); T1V = VFMA(LDK(KP475528258), T1T, VMUL(LDK(KP293892626), T1U)); T2K = VFNMS(LDK(KP293892626), T1T, VMUL(LDK(KP475528258), T1U)); T1N = VMUL(LDK(KP559016994), VSUB(T1F, T1M)); T1Q = VADD(T1F, T1M); T1R = VFNMS(LDK(KP250000000), T1Q, T1P); T1S = VADD(T1N, T1R); T3A = VADD(T1P, T1Q); T2L = VSUB(T1R, T1N); } } { V TH, Tz, TD, TE, Tr, Tu, Tv, TG; TG = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TH = VZMULJ(T1, TG); { V Ty, TC, Tq, Tt; Ty = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tz = VZMULJ(Tx, Ty); TC = LD(&(x[WS(rs, 16)]), ms, &(x[0])); TD = VZMULJ(TB, TC); TE = VADD(Tz, TD); Tq = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tr = VZMULJ(Tp, Tq); Tt = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tu = VZMULJ(Ts, Tt); Tv = VADD(Tr, Tu); } { V TL, TM, TF, TI, TJ; TL = VSUB(Tr, Tu); TM = VSUB(Tz, TD); TN = VFMA(LDK(KP475528258), TL, VMUL(LDK(KP293892626), TM)); T2G = VFNMS(LDK(KP293892626), TL, VMUL(LDK(KP475528258), TM)); TF = VMUL(LDK(KP559016994), VSUB(Tv, TE)); TI = VADD(Tv, TE); TJ = VFNMS(LDK(KP250000000), TI, TH); TK = VADD(TF, TJ); T3w = VADD(TH, TI); T2H = VSUB(TJ, TF); } } { V T13, TW, TZ, T10, TQ, TS, TT, T12; T12 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T13 = VZMULJ(T3, T12); { V TV, TY, TP, TR; TV = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TW = VZMULJ(TU, TV); TY = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TZ = VZMULJ(TX, TY); T10 = VADD(TW, TZ); TP = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TQ = VZMULJ(T4, TP); TR = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TS = VZMULJ(T8, TR); TT = VADD(TQ, TS); } { V T17, T18, T11, T14, T15; T17 = VSUB(TQ, TS); T18 = VSUB(TW, TZ); T19 = VFMA(LDK(KP475528258), T17, VMUL(LDK(KP293892626), T18)); T2D = VFNMS(LDK(KP293892626), T17, VMUL(LDK(KP475528258), T18)); T11 = VMUL(LDK(KP559016994), VSUB(TT, T10)); T14 = VADD(TT, T10); T15 = VFNMS(LDK(KP250000000), T14, T13); T16 = VADD(T11, T15); T3x = VADD(T13, T14); T2E = VSUB(T15, T11); } } { V T1s, T1l, T1o, T1p, T1e, T1h, T1i, T1r; T1r = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T1s = VZMULJ(Tw, T1r); { V T1k, T1n, T1d, T1g; T1k = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T1l = VZMULJ(T1j, T1k); T1n = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1o = VZMULJ(T1m, T1n); T1p = VADD(T1l, T1o); T1d = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1e = VZMULJ(T1c, T1d); T1g = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1h = VZMULJ(T1f, T1g); T1i = VADD(T1e, T1h); } { V T1w, T1x, T1q, T1t, T1u; T1w = VSUB(T1e, T1h); T1x = VSUB(T1l, T1o); T1y = VFMA(LDK(KP475528258), T1w, VMUL(LDK(KP293892626), T1x)); T2N = VFNMS(LDK(KP293892626), T1w, VMUL(LDK(KP475528258), T1x)); T1q = VMUL(LDK(KP559016994), VSUB(T1i, T1p)); T1t = VADD(T1i, T1p); T1u = VFNMS(LDK(KP250000000), T1t, T1s); T1v = VADD(T1q, T1u); T3z = VADD(T1s, T1t); T2O = VSUB(T1u, T1q); } } { V T3J, T3K, T3D, T3E, T3C, T3F, T3L, T3G; { V T3H, T3I, T3y, T3B; T3H = VSUB(T3w, T3x); T3I = VSUB(T3z, T3A); T3J = VBYI(VFMA(LDK(KP951056516), T3H, VMUL(LDK(KP587785252), T3I))); T3K = VBYI(VFNMS(LDK(KP587785252), T3H, VMUL(LDK(KP951056516), T3I))); T3D = VADD(Tl, Tm); T3y = VADD(T3w, T3x); T3B = VADD(T3z, T3A); T3E = VADD(T3y, T3B); T3C = VMUL(LDK(KP559016994), VSUB(T3y, T3B)); T3F = VFNMS(LDK(KP250000000), T3E, T3D); } ST(&(x[0]), VADD(T3D, T3E), ms, &(x[0])); T3L = VSUB(T3F, T3C); ST(&(x[WS(rs, 10)]), VADD(T3K, T3L), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VSUB(T3L, T3K), ms, &(x[WS(rs, 1)])); T3G = VADD(T3C, T3F); ST(&(x[WS(rs, 5)]), VSUB(T3G, T3J), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VADD(T3J, T3G), ms, &(x[0])); } { V To, T2n, T2o, T2p, T2x, T2y, T2z, T2u, T2v, T2w, T2q, T2r, T2s, T29, T2i; V T2e, T2g, T1Y, T2j, T2b, T2c, T2B, T2C; To = VADD(Tk, Tn); T2n = VFMA(LDK(KP1_688655851), TN, VMUL(LDK(KP535826794), TK)); T2o = VFMA(LDK(KP1_541026485), T19, VMUL(LDK(KP637423989), T16)); T2p = VSUB(T2n, T2o); T2x = VFMA(LDK(KP851558583), T1y, VMUL(LDK(KP904827052), T1v)); T2y = VFMA(LDK(KP1_984229402), T1V, VMUL(LDK(KP125333233), T1S)); T2z = VADD(T2x, T2y); T2u = VFNMS(LDK(KP844327925), TK, VMUL(LDK(KP1_071653589), TN)); T2v = VFNMS(LDK(KP1_274847979), T19, VMUL(LDK(KP770513242), T16)); T2w = VADD(T2u, T2v); T2q = VFNMS(LDK(KP425779291), T1v, VMUL(LDK(KP1_809654104), T1y)); T2r = VFNMS(LDK(KP992114701), T1S, VMUL(LDK(KP250666467), T1V)); T2s = VADD(T2q, T2r); { V T23, T24, T25, T26, T27, T28; T23 = VFMA(LDK(KP1_937166322), TN, VMUL(LDK(KP248689887), TK)); T24 = VFMA(LDK(KP1_071653589), T19, VMUL(LDK(KP844327925), T16)); T25 = VADD(T23, T24); T26 = VFMA(LDK(KP1_752613360), T1y, VMUL(LDK(KP481753674), T1v)); T27 = VFMA(LDK(KP1_457937254), T1V, VMUL(LDK(KP684547105), T1S)); T28 = VADD(T26, T27); T29 = VADD(T25, T28); T2i = VSUB(T27, T26); T2e = VMUL(LDK(KP559016994), VSUB(T28, T25)); T2g = VSUB(T24, T23); } { V TO, T1a, T1b, T1z, T1W, T1X; TO = VFNMS(LDK(KP497379774), TN, VMUL(LDK(KP968583161), TK)); T1a = VFNMS(LDK(KP1_688655851), T19, VMUL(LDK(KP535826794), T16)); T1b = VADD(TO, T1a); T1z = VFNMS(LDK(KP963507348), T1y, VMUL(LDK(KP876306680), T1v)); T1W = VFNMS(LDK(KP1_369094211), T1V, VMUL(LDK(KP728968627), T1S)); T1X = VADD(T1z, T1W); T1Y = VADD(T1b, T1X); T2j = VMUL(LDK(KP559016994), VSUB(T1b, T1X)); T2b = VSUB(T1a, TO); T2c = VSUB(T1z, T1W); } { V T1Z, T2a, T2t, T2A; T1Z = VADD(To, T1Y); T2a = VBYI(VADD(T22, T29)); ST(&(x[WS(rs, 1)]), VSUB(T1Z, T2a), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VADD(T1Z, T2a), ms, &(x[0])); T2t = VADD(To, VADD(T2p, T2s)); T2A = VBYI(VADD(T22, VSUB(T2w, T2z))); ST(&(x[WS(rs, 21)]), VSUB(T2t, T2A), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(T2t, T2A), ms, &(x[0])); } T2B = VBYI(VADD(T22, VFMA(LDK(KP309016994), T2w, VFMA(LDK(KP587785252), VSUB(T2r, T2q), VFNMS(LDK(KP951056516), VADD(T2n, T2o), VMUL(LDK(KP809016994), T2z)))))); T2C = VFMA(LDK(KP309016994), T2p, VFMA(LDK(KP951056516), VSUB(T2u, T2v), VFMA(LDK(KP587785252), VSUB(T2y, T2x), VFNMS(LDK(KP809016994), T2s, To)))); ST(&(x[WS(rs, 9)]), VADD(T2B, T2C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VSUB(T2C, T2B), ms, &(x[0])); { V T2f, T2l, T2k, T2m, T2d, T2h; T2d = VFMS(LDK(KP250000000), T29, T22); T2f = VBYI(VADD(VFMA(LDK(KP587785252), T2b, VMUL(LDK(KP951056516), T2c)), VSUB(T2d, T2e))); T2l = VBYI(VADD(VFNMS(LDK(KP587785252), T2c, VMUL(LDK(KP951056516), T2b)), VADD(T2d, T2e))); T2h = VFNMS(LDK(KP250000000), T1Y, To); T2k = VFMA(LDK(KP587785252), T2g, VFNMS(LDK(KP951056516), T2i, VSUB(T2h, T2j))); T2m = VFMA(LDK(KP951056516), T2g, VADD(T2j, VFMA(LDK(KP587785252), T2i, T2h))); ST(&(x[WS(rs, 11)]), VADD(T2f, T2k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VSUB(T2m, T2l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 14)]), VSUB(T2k, T2f), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(T2l, T2m), ms, &(x[0])); } } { V T2S, T2U, T2F, T2I, T2J, T2Y, T2Z, T30, T2M, T2P, T2Q, T2V, T2W, T2X, T3a; V T3l, T3b, T3k, T3f, T3p, T3i, T3o, T32, T33; T2S = VFNMS(LDK(KP587785252), T20, T2R); T2U = VSUB(Tn, Tk); T2F = VFNMS(LDK(KP125333233), T2E, VMUL(LDK(KP1_984229402), T2D)); T2I = VFMA(LDK(KP1_457937254), T2G, VMUL(LDK(KP684547105), T2H)); T2J = VSUB(T2F, T2I); T2Y = VFNMS(LDK(KP1_996053456), T2N, VMUL(LDK(KP062790519), T2O)); T2Z = VFMA(LDK(KP1_541026485), T2K, VMUL(LDK(KP637423989), T2L)); T30 = VSUB(T2Y, T2Z); T2M = VFNMS(LDK(KP770513242), T2L, VMUL(LDK(KP1_274847979), T2K)); T2P = VFMA(LDK(KP125581039), T2N, VMUL(LDK(KP998026728), T2O)); T2Q = VSUB(T2M, T2P); T2V = VFNMS(LDK(KP1_369094211), T2G, VMUL(LDK(KP728968627), T2H)); T2W = VFMA(LDK(KP250666467), T2D, VMUL(LDK(KP992114701), T2E)); T2X = VSUB(T2V, T2W); { V T34, T35, T36, T37, T38, T39; T34 = VFNMS(LDK(KP481753674), T2H, VMUL(LDK(KP1_752613360), T2G)); T35 = VFMA(LDK(KP851558583), T2D, VMUL(LDK(KP904827052), T2E)); T36 = VSUB(T34, T35); T37 = VFNMS(LDK(KP844327925), T2O, VMUL(LDK(KP1_071653589), T2N)); T38 = VFNMS(LDK(KP998026728), T2L, VMUL(LDK(KP125581039), T2K)); T39 = VADD(T37, T38); T3a = VMUL(LDK(KP559016994), VSUB(T36, T39)); T3l = VSUB(T37, T38); T3b = VADD(T36, T39); T3k = VADD(T34, T35); } { V T3d, T3e, T3m, T3g, T3h, T3n; T3d = VFNMS(LDK(KP425779291), T2E, VMUL(LDK(KP1_809654104), T2D)); T3e = VFMA(LDK(KP963507348), T2G, VMUL(LDK(KP876306680), T2H)); T3m = VADD(T3e, T3d); T3g = VFMA(LDK(KP1_688655851), T2N, VMUL(LDK(KP535826794), T2O)); T3h = VFMA(LDK(KP1_996053456), T2K, VMUL(LDK(KP062790519), T2L)); T3n = VADD(T3g, T3h); T3f = VSUB(T3d, T3e); T3p = VADD(T3m, T3n); T3i = VSUB(T3g, T3h); T3o = VMUL(LDK(KP559016994), VSUB(T3m, T3n)); } { V T3u, T3v, T2T, T31; T3u = VBYI(VADD(T2S, T3b)); T3v = VADD(T2U, T3p); ST(&(x[WS(rs, 2)]), VADD(T3u, T3v), ms, &(x[0])); ST(&(x[WS(rs, 23)]), VSUB(T3v, T3u), ms, &(x[WS(rs, 1)])); T2T = VBYI(VSUB(VADD(T2J, T2Q), T2S)); T31 = VADD(T2U, VADD(T2X, T30)); ST(&(x[WS(rs, 3)]), VADD(T2T, T31), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 22)]), VSUB(T31, T2T), ms, &(x[0])); } T32 = VFMA(LDK(KP309016994), T2X, VFNMS(LDK(KP809016994), T30, VFNMS(LDK(KP587785252), VADD(T2P, T2M), VFNMS(LDK(KP951056516), VADD(T2I, T2F), T2U)))); T33 = VBYI(VSUB(VFNMS(LDK(KP587785252), VADD(T2Y, T2Z), VFNMS(LDK(KP809016994), T2Q, VFNMS(LDK(KP951056516), VADD(T2V, T2W), VMUL(LDK(KP309016994), T2J)))), T2S)); ST(&(x[WS(rs, 17)]), VSUB(T32, T33), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VADD(T32, T33), ms, &(x[0])); { V T3j, T3s, T3r, T3t, T3c, T3q; T3c = VFNMS(LDK(KP250000000), T3b, T2S); T3j = VBYI(VADD(T3a, VADD(T3c, VFNMS(LDK(KP587785252), T3i, VMUL(LDK(KP951056516), T3f))))); T3s = VBYI(VADD(T3c, VSUB(VFMA(LDK(KP587785252), T3f, VMUL(LDK(KP951056516), T3i)), T3a))); T3q = VFNMS(LDK(KP250000000), T3p, T2U); T3r = VFMA(LDK(KP951056516), T3k, VFMA(LDK(KP587785252), T3l, VADD(T3o, T3q))); T3t = VFMA(LDK(KP587785252), T3k, VSUB(VFNMS(LDK(KP951056516), T3l, T3q), T3o)); ST(&(x[WS(rs, 7)]), VADD(T3j, T3r), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(T3t, T3s), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 18)]), VSUB(T3r, T3j), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T3s, T3t), ms, &(x[0])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t3fv_25"), twinstr, &GENUS, {190, 150, 78, 0}, 0, 0, 0 }; void XSIMD(codelet_t3fv_25) (planner *p) { X(kdft_dit_register) (p, t3fv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_2.c0000644000175000017500000000661413301525244014051 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1buv_2 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1buv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_2) (planner *p) { X(kdft_dit_register) (p, t1buv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1buv_2 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1buv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_2) (planner *p) { X(kdft_dit_register) (p, t1buv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_3.c0000644000175000017500000001042713301525244014047 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1buv_3 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 8 FP additions, 8 FP multiplications, * (or, 5 additions, 5 multiplications, 3 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T1, T3, T5, T6, T2, T4, T7, T8; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 2]), T4); T6 = VADD(T3, T5); ST(&(x[0]), VADD(T1, T6), ms, &(x[0])); T7 = VFNMS(LDK(KP500000000), T6, T1); T8 = VMUL(LDK(KP866025403), VSUB(T3, T5)); ST(&(x[WS(rs, 1)]), VFMAI(T8, T7), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFNMSI(T8, T7), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1buv_3"), twinstr, &GENUS, {5, 5, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_3) (planner *p) { X(kdft_dit_register) (p, t1buv_3, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1buv_3 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 8 FP additions, 6 FP multiplications, * (or, 7 additions, 5 multiplications, 1 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T6, T2, T4, T7, T1, T3, T5, T8; T6 = LD(&(x[0]), ms, &(x[0])); T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T3 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 2]), T3); T7 = VADD(T2, T4); ST(&(x[0]), VADD(T6, T7), ms, &(x[0])); T5 = VBYI(VMUL(LDK(KP866025403), VSUB(T2, T4))); T8 = VFNMS(LDK(KP500000000), T7, T6); ST(&(x[WS(rs, 1)]), VADD(T5, T8), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VSUB(T8, T5), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1buv_3"), twinstr, &GENUS, {7, 5, 1, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_3) (planner *p) { X(kdft_dit_register) (p, t1buv_3, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_4.c0000644000175000017500000001054313301525244014047 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1buv_4 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 11 FP additions, 8 FP multiplications, * (or, 9 additions, 6 multiplications, 2 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VSUB(T6, T8); ST(&(x[WS(rs, 3)]), VFNMSI(T9, T4), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T9, T4), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1buv_4"), twinstr, &GENUS, {9, 6, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_4) (planner *p) { X(kdft_dit_register) (p, t1buv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1buv_4 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 11 FP additions, 6 FP multiplications, * (or, 11 additions, 6 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VBYI(VSUB(T6, T8)); ST(&(x[WS(rs, 3)]), VSUB(T4, T9), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T4, T9), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1buv_4"), twinstr, &GENUS, {11, 6, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_4) (planner *p) { X(kdft_dit_register) (p, t1buv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_5.c0000644000175000017500000001372113301525244014051 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1buv_5 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 20 FP additions, 19 FP multiplications, * (or, 11 additions, 10 multiplications, 9 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, Tg, Th, T6, Tb, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, Ta, T5, T8; { V T2, T9, T4, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); T9 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ta = BYTW(&(W[TWVL * 4]), T9); T4 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 6]), T4); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 2]), T7); } Tg = VSUB(T3, T5); Th = VSUB(T8, Ta); T6 = VADD(T3, T5); Tb = VADD(T8, Ta); Tc = VADD(T6, Tb); } ST(&(x[0]), VADD(T1, Tc), ms, &(x[0])); { V Ti, Tk, Tf, Tj, Td, Te; Ti = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Th, Tg)); Tk = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tg, Th)); Td = VFNMS(LDK(KP250000000), Tc, T1); Te = VSUB(T6, Tb); Tf = VFMA(LDK(KP559016994), Te, Td); Tj = VFNMS(LDK(KP559016994), Te, Td); ST(&(x[WS(rs, 1)]), VFMAI(Ti, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFNMSI(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFNMSI(Tk, Tj), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1buv_5"), twinstr, &GENUS, {11, 10, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_5) (planner *p) { X(kdft_dit_register) (p, t1buv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1buv_5 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 20 FP additions, 14 FP multiplications, * (or, 17 additions, 11 multiplications, 3 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V Tf, T5, Ta, Tc, Td, Tg; Tf = LD(&(x[0]), ms, &(x[0])); { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 6]), T3); T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 2]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tc = VADD(T2, T4); Td = VADD(T7, T9); Tg = VADD(Tc, Td); } ST(&(x[0]), VADD(Tf, Tg), ms, &(x[0])); { V Tb, Tj, Ti, Tk, Te, Th; Tb = VBYI(VFMA(LDK(KP951056516), T5, VMUL(LDK(KP587785252), Ta))); Tj = VBYI(VFNMS(LDK(KP951056516), Ta, VMUL(LDK(KP587785252), T5))); Te = VMUL(LDK(KP559016994), VSUB(Tc, Td)); Th = VFNMS(LDK(KP250000000), Tg, Tf); Ti = VADD(Te, Th); Tk = VSUB(Th, Te); ST(&(x[WS(rs, 1)]), VADD(Tb, Ti), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VSUB(Ti, Tb), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tj, Tk), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1buv_5"), twinstr, &GENUS, {17, 11, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_5) (planner *p) { X(kdft_dit_register) (p, t1buv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_6.c0000644000175000017500000001404213301525244014047 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1buv_6 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 23 FP additions, 18 FP multiplications, * (or, 17 additions, 12 multiplications, 6 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V T4, Ti, Te, Tk, T9, Tj, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 4]), T2); T4 = VSUB(T1, T3); Ti = VADD(T1, T3); { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[0]), Tc); Te = VSUB(Tb, Td); Tk = VADD(Tb, Td); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 2]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tj = VADD(T6, T8); } { V Th, Tf, Tg, Tn, Tl, Tm; Th = VMUL(LDK(KP866025403), VSUB(T9, Te)); Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP500000000), Tf, T4); ST(&(x[WS(rs, 1)]), VFMAI(Th, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T4, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Th, Tg), ms, &(x[WS(rs, 1)])); Tn = VMUL(LDK(KP866025403), VSUB(Tj, Tk)); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[WS(rs, 2)]), VFNMSI(Tn, Tm), ms, &(x[0])); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1buv_6"), twinstr, &GENUS, {17, 12, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_6) (planner *p) { X(kdft_dit_register) (p, t1buv_6, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1buv_6 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 23 FP additions, 14 FP multiplications, * (or, 21 additions, 12 multiplications, 2 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V Tf, Ti, Ta, Tk, T5, Tj, Tc, Te, Td; Tc = LD(&(x[0]), ms, &(x[0])); Td = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Te = BYTW(&(W[TWVL * 4]), Td); Tf = VSUB(Tc, Te); Ti = VADD(Tc, Te); { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 6]), T6); T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[0]), T8); Ta = VSUB(T7, T9); Tk = VADD(T7, T9); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTW(&(W[TWVL * 2]), T1); T3 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 8]), T3); T5 = VSUB(T2, T4); Tj = VADD(T2, T4); } { V Tb, Tg, Th, Tn, Tl, Tm; Tb = VBYI(VMUL(LDK(KP866025403), VSUB(T5, Ta))); Tg = VADD(T5, Ta); Th = VFNMS(LDK(KP500000000), Tg, Tf); ST(&(x[WS(rs, 1)]), VADD(Tb, Th), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(Tf, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Th, Tb), ms, &(x[WS(rs, 1)])); Tn = VBYI(VMUL(LDK(KP866025403), VSUB(Tj, Tk))); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[WS(rs, 2)]), VSUB(Tm, Tn), ms, &(x[0])); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1buv_6"), twinstr, &GENUS, {21, 12, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_6) (planner *p) { X(kdft_dit_register) (p, t1buv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_7.c0000644000175000017500000001760713301525244014062 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1buv_7 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 36 FP additions, 36 FP multiplications, * (or, 15 additions, 15 multiplications, 21 fused multiply/add), * 30 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V T1, Tk, Tm, Tl, T6, Tg, Tb, Th, Tu, Tp; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, Tf, Td, Ta, T8; { V T2, T4, Te, Tc, T9, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 10]), T4); Te = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tf = BYTW(&(W[TWVL * 6]), Te); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); T9 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ta = BYTW(&(W[TWVL * 8]), T9); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 2]), T7); } Tk = VSUB(Td, Tf); Tm = VSUB(T3, T5); Tl = VSUB(T8, Ta); T6 = VADD(T3, T5); Tg = VADD(Td, Tf); Tb = VADD(T8, Ta); Th = VFNMS(LDK(KP356895867), Tg, Tb); Tu = VFNMS(LDK(KP356895867), Tb, T6); Tp = VFNMS(LDK(KP356895867), T6, Tg); } ST(&(x[0]), VADD(T1, VADD(T6, VADD(Tb, Tg))), ms, &(x[0])); { V Tw, Ty, Tv, Tx; Tv = VFNMS(LDK(KP692021471), Tu, Tg); Tw = VFNMS(LDK(KP900968867), Tv, T1); Tx = VFMA(LDK(KP554958132), Tk, Tm); Ty = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Tx, Tl)); ST(&(x[WS(rs, 1)]), VFMAI(Ty, Tw), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VFNMSI(Ty, Tw), ms, &(x[0])); } { V Tj, To, Ti, Tn; Ti = VFNMS(LDK(KP692021471), Th, T6); Tj = VFNMS(LDK(KP900968867), Ti, T1); Tn = VFNMS(LDK(KP554958132), Tm, Tl); To = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tn, Tk)); ST(&(x[WS(rs, 3)]), VFMAI(To, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFNMSI(To, Tj), ms, &(x[0])); } { V Tr, Tt, Tq, Ts; Tq = VFNMS(LDK(KP692021471), Tp, Tb); Tr = VFNMS(LDK(KP900968867), Tq, T1); Ts = VFMA(LDK(KP554958132), Tl, Tk); Tt = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Ts, Tm)); ST(&(x[WS(rs, 2)]), VFMAI(Tt, Tr), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VFNMSI(Tt, Tr), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1buv_7"), twinstr, &GENUS, {15, 15, 21, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_7) (planner *p) { X(kdft_dit_register) (p, t1buv_7, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1buv_7 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 36 FP additions, 30 FP multiplications, * (or, 24 additions, 18 multiplications, 12 fused multiply/add), * 21 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V Th, Tf, Ti, T5, Tk, Ta, Tj, To, Tp; Th = LD(&(x[0]), ms, &(x[0])); { V Tc, Te, Tb, Td; Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tc = BYTW(&(W[TWVL * 2]), Tb); Td = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Te = BYTW(&(W[TWVL * 8]), Td); Tf = VSUB(Tc, Te); Ti = VADD(Tc, Te); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T3 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 10]), T3); T5 = VSUB(T2, T4); Tk = VADD(T2, T4); } { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T7 = BYTW(&(W[TWVL * 4]), T6); T8 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T9 = BYTW(&(W[TWVL * 6]), T8); Ta = VSUB(T7, T9); Tj = VADD(T7, T9); } ST(&(x[0]), VADD(Th, VADD(Tk, VADD(Ti, Tj))), ms, &(x[0])); To = VBYI(VFNMS(LDK(KP781831482), Ta, VFNMS(LDK(KP433883739), Tf, VMUL(LDK(KP974927912), T5)))); Tp = VFMA(LDK(KP623489801), Tj, VFNMS(LDK(KP900968867), Ti, VFNMS(LDK(KP222520933), Tk, Th))); ST(&(x[WS(rs, 2)]), VADD(To, Tp), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VSUB(Tp, To), ms, &(x[WS(rs, 1)])); { V Tg, Tl, Tm, Tn; Tg = VBYI(VFMA(LDK(KP433883739), T5, VFNMS(LDK(KP781831482), Tf, VMUL(LDK(KP974927912), Ta)))); Tl = VFMA(LDK(KP623489801), Ti, VFNMS(LDK(KP222520933), Tj, VFNMS(LDK(KP900968867), Tk, Th))); ST(&(x[WS(rs, 3)]), VADD(Tg, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VSUB(Tl, Tg), ms, &(x[0])); Tm = VBYI(VFMA(LDK(KP781831482), T5, VFMA(LDK(KP974927912), Tf, VMUL(LDK(KP433883739), Ta)))); Tn = VFMA(LDK(KP623489801), Tk, VFNMS(LDK(KP900968867), Tj, VFNMS(LDK(KP222520933), Ti, Th))); ST(&(x[WS(rs, 1)]), VADD(Tm, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1buv_7"), twinstr, &GENUS, {24, 18, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_7) (planner *p) { X(kdft_dit_register) (p, t1buv_7, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_8.c0000644000175000017500000001564513301525245014064 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:56 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1buv_8 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 33 FP additions, 24 FP multiplications, * (or, 23 additions, 14 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tl, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 2]), Th); Tj = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 10]), Tj); Tl = VSUB(Ti, Tk); Tr = VADD(Ti, Tk); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTW(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VSUB(Tq, Tr); Tv = VSUB(Tt, Tu); ST(&(x[WS(rs, 6)]), VFNMSI(Tv, Ts), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tv, Ts), ms, &(x[0])); Tw = VADD(Tq, Tr); Tx = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[0]), VADD(Tw, Tx), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Tm; Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP707106781), Tf, T4); To = VFMA(LDK(KP707106781), Tf, T4); Tm = VSUB(T9, Te); Tn = VFNMS(LDK(KP707106781), Tm, Tl); Tp = VFMA(LDK(KP707106781), Tm, Tl); ST(&(x[WS(rs, 3)]), VFNMSI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(Tp, To), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1buv_8"), twinstr, &GENUS, {23, 14, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_8) (planner *p) { X(kdft_dit_register) (p, t1buv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1buv_8 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 33 FP additions, 16 FP multiplications, * (or, 33 additions, 16 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V Tl, Tq, Tg, Tr, T5, Tt, Ta, Tu, Ti, Tk, Tj; Ti = LD(&(x[0]), ms, &(x[0])); Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 6]), Tj); Tl = VSUB(Ti, Tk); Tq = VADD(Ti, Tk); { V Td, Tf, Tc, Te; Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 2]), Tc); Te = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tf = BYTW(&(W[TWVL * 10]), Te); Tg = VSUB(Td, Tf); Tr = VADD(Td, Tf); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T3 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 8]), T3); T5 = VSUB(T2, T4); Tt = VADD(T2, T4); } { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T7 = BYTW(&(W[TWVL * 12]), T6); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); Ta = VSUB(T7, T9); Tu = VADD(T7, T9); } { V Ts, Tv, Tw, Tx; Ts = VSUB(Tq, Tr); Tv = VBYI(VSUB(Tt, Tu)); ST(&(x[WS(rs, 6)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Ts, Tv), ms, &(x[0])); Tw = VADD(Tq, Tr); Tx = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[0]), VADD(Tw, Tx), ms, &(x[0])); { V Th, To, Tn, Tp, Tb, Tm; Tb = VMUL(LDK(KP707106781), VSUB(T5, Ta)); Th = VBYI(VSUB(Tb, Tg)); To = VBYI(VADD(Tg, Tb)); Tm = VMUL(LDK(KP707106781), VADD(T5, Ta)); Tn = VSUB(Tl, Tm); Tp = VADD(Tl, Tm); ST(&(x[WS(rs, 3)]), VADD(Th, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VSUB(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Tn, Th), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1buv_8"), twinstr, &GENUS, {33, 16, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_8) (planner *p) { X(kdft_dit_register) (p, t1buv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_9.c0000644000175000017500000002651713301525245014065 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1buv_9 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 54 FP additions, 54 FP multiplications, * (or, 20 additions, 20 multiplications, 34 fused multiply/add), * 50 stack variables, 19 constants, and 18 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP879385241, +0.879385241571816768108218554649462939872416269); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP666666666, +0.666666666666666666666666666666666666666666667); DVK(KP673648177, +0.673648177666930348851716626769314796000375677); DVK(KP898197570, +0.898197570222573798468955502359086394667167570); DVK(KP826351822, +0.826351822333069651148283373230685203999624323); DVK(KP420276625, +0.420276625461206169731530603237061658838781920); DVK(KP907603734, +0.907603734547952313649323976213898122064543220); DVK(KP347296355, +0.347296355333860697703433253538629592000751354); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP152703644, +0.152703644666139302296566746461370407999248646); DVK(KP968908795, +0.968908795874236621082202410917456709164223497); DVK(KP203604859, +0.203604859554852403062088995281827210665664861); DVK(KP726681596, +0.726681596905677465811651808188092531873167623); DVK(KP439692620, +0.439692620785908384054109277324731469936208134); DVK(KP586256827, +0.586256827714544512072145703099641959914944179); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, Tx, TO, TP, Tf, Tp, Tk, Tl, Tq, Tu, TD, TC, TA, Tz; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); Tx = VSUB(T3, T5); } { V T9, Tn, Tb, Td, Te, Th, Tj, To, T8, Tm; T8 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T9 = BYTW(&(W[TWVL * 2]), T8); Tm = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tn = BYTW(&(W[0]), Tm); { V Ta, Tc, Tg, Ti; Ta = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tb = BYTW(&(W[TWVL * 8]), Ta); Tc = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 14]), Tc); Te = VADD(Tb, Td); Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 6]), Tg); Ti = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tj = BYTW(&(W[TWVL * 12]), Ti); To = VADD(Th, Tj); } TO = VADD(Tn, To); TP = VADD(T9, Te); Tf = VFNMS(LDK(KP500000000), Te, T9); Tp = VFNMS(LDK(KP500000000), To, Tn); Tk = VSUB(Th, Tj); Tl = VSUB(Td, Tb); Tq = VFNMS(LDK(KP586256827), Tp, Tl); Tu = VFNMS(LDK(KP439692620), Tk, Tf); TD = VFNMS(LDK(KP726681596), Tk, Tp); TC = VFMA(LDK(KP203604859), Tf, Tl); TA = VFMA(LDK(KP968908795), Tp, Tk); Tz = VFNMS(LDK(KP152703644), Tl, Tf); } { V TS, TN, TQ, TR; TS = VMUL(LDK(KP866025403), VSUB(TO, TP)); TN = VADD(T1, T6); TQ = VADD(TO, TP); TR = VFNMS(LDK(KP500000000), TQ, TN); ST(&(x[WS(rs, 3)]), VFMAI(TS, TR), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(TQ, TN), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFNMSI(TS, TR), ms, &(x[0])); } { V Ts, Tw, TJ, TM, T7, TF, TL, Tr, Tv; Tr = VFNMS(LDK(KP347296355), Tq, Tk); Ts = VFNMS(LDK(KP907603734), Tr, Tf); Tv = VFNMS(LDK(KP420276625), Tu, Tl); Tw = VFNMS(LDK(KP826351822), Tv, Tp); { V TH, TI, TE, TB; TH = VFNMS(LDK(KP898197570), TD, TC); TI = VFMA(LDK(KP673648177), TA, Tz); TJ = VFMA(LDK(KP666666666), TI, TH); TM = VMUL(LDK(KP984807753), VFMA(LDK(KP879385241), Tx, TI)); T7 = VFNMS(LDK(KP500000000), T6, T1); TE = VFMA(LDK(KP898197570), TD, TC); TB = VFNMS(LDK(KP673648177), TA, Tz); TF = VFNMS(LDK(KP500000000), TE, TB); TL = VFMA(LDK(KP852868531), TE, T7); } ST(&(x[WS(rs, 1)]), VFMAI(TM, TL), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VFNMSI(TM, TL), ms, &(x[0])); { V Tt, Ty, TG, TK; Tt = VFNMS(LDK(KP939692620), Ts, T7); Ty = VMUL(LDK(KP984807753), VFNMS(LDK(KP879385241), Tx, Tw)); ST(&(x[WS(rs, 7)]), VFNMSI(Ty, Tt), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(Ty, Tt), ms, &(x[0])); TG = VFMA(LDK(KP852868531), TF, T7); TK = VMUL(LDK(KP866025403), VFNMS(LDK(KP852868531), TJ, Tx)); ST(&(x[WS(rs, 4)]), VFMAI(TK, TG), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VFNMSI(TK, TG), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1buv_9"), twinstr, &GENUS, {20, 20, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_9) (planner *p) { X(kdft_dit_register) (p, t1buv_9, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1buv_9 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 54 FP additions, 42 FP multiplications, * (or, 38 additions, 26 multiplications, 16 fused multiply/add), * 38 stack variables, 14 constants, and 18 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP296198132, +0.296198132726023843175338011893050938967728390); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP173648177, +0.173648177666930348851716626769314796000375677); DVK(KP556670399, +0.556670399226419366452912952047023132968291906); DVK(KP766044443, +0.766044443118978035202392650555416673935832457); DVK(KP642787609, +0.642787609686539326322643409907263432907559884); DVK(KP663413948, +0.663413948168938396205421319635891297216863310); DVK(KP150383733, +0.150383733180435296639271897612501926072238258); DVK(KP342020143, +0.342020143325668733044099614682259580763083368); DVK(KP813797681, +0.813797681349373692844693217248393223289101568); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, Tu, Tg, Tf, TD, Tq, Tp, TE; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); Tu = VMUL(LDK(KP866025403), VSUB(T3, T5)); } { V T9, Td, Tb, T8, Tc, Ta, Te; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[0]), T8); Tc = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 12]), Tc); Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 6]), Ta); Tg = VSUB(Tb, Td); Te = VADD(Tb, Td); Tf = VFNMS(LDK(KP500000000), Te, T9); TD = VADD(T9, Te); } { V Tj, Tn, Tl, Ti, Tm, Tk, To; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 2]), Ti); Tm = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 14]), Tm); Tk = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tl = BYTW(&(W[TWVL * 8]), Tk); Tq = VSUB(Tl, Tn); To = VADD(Tl, Tn); Tp = VFNMS(LDK(KP500000000), To, Tj); TE = VADD(Tj, To); } { V TF, TG, TH, TI; TF = VBYI(VMUL(LDK(KP866025403), VSUB(TD, TE))); TG = VADD(T1, T6); TH = VADD(TD, TE); TI = VFNMS(LDK(KP500000000), TH, TG); ST(&(x[WS(rs, 3)]), VADD(TF, TI), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(TG, TH), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VSUB(TI, TF), ms, &(x[0])); } { V TC, Tv, Tw, Tx, Th, Tr, Ts, T7, TB; TC = VBYI(VSUB(VFMA(LDK(KP984807753), Tf, VFMA(LDK(KP813797681), Tq, VFNMS(LDK(KP150383733), Tg, VMUL(LDK(KP342020143), Tp)))), Tu)); Tv = VFMA(LDK(KP663413948), Tg, VMUL(LDK(KP642787609), Tf)); Tw = VFMA(LDK(KP150383733), Tq, VMUL(LDK(KP984807753), Tp)); Tx = VADD(Tv, Tw); Th = VFNMS(LDK(KP556670399), Tg, VMUL(LDK(KP766044443), Tf)); Tr = VFNMS(LDK(KP852868531), Tq, VMUL(LDK(KP173648177), Tp)); Ts = VADD(Th, Tr); T7 = VFNMS(LDK(KP500000000), T6, T1); TB = VFMA(LDK(KP852868531), Tg, VFMA(LDK(KP173648177), Tf, VFMA(LDK(KP296198132), Tq, VFNMS(LDK(KP939692620), Tp, T7)))); ST(&(x[WS(rs, 7)]), VSUB(TB, TC), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(TB, TC), ms, &(x[0])); { V Tt, Ty, Tz, TA; Tt = VADD(T7, Ts); Ty = VBYI(VADD(Tu, Tx)); ST(&(x[WS(rs, 8)]), VSUB(Tt, Ty), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tt, Ty), ms, &(x[WS(rs, 1)])); Tz = VBYI(VADD(Tu, VFNMS(LDK(KP500000000), Tx, VMUL(LDK(KP866025403), VSUB(Th, Tr))))); TA = VFMA(LDK(KP866025403), VSUB(Tw, Tv), VFNMS(LDK(KP500000000), Ts, T7)); ST(&(x[WS(rs, 4)]), VADD(Tz, TA), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VSUB(TA, Tz), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1buv_9"), twinstr, &GENUS, {38, 26, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_9) (planner *p) { X(kdft_dit_register) (p, t1buv_9, &desc); } #endif fftw-3.3.8/dft/simd/common/t1buv_10.c0000644000175000017500000002241413301525245014125 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1buv_10 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 51 FP additions, 40 FP multiplications, * (or, 33 additions, 22 multiplications, 18 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V T4, TA, Tk, Tp, Tq, TE, TF, TG, T9, Te, Tf, TB, TC, TD, T1; V T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 8]), T2); T4 = VSUB(T1, T3); TA = VADD(T1, T3); { V Th, To, Tj, Tm; { V Tg, Tn, Ti, Tl; Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 6]), Tg); Tn = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); To = BYTW(&(W[0]), Tn); Ti = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tj = BYTW(&(W[TWVL * 16]), Ti); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 10]), Tl); } Tk = VSUB(Th, Tj); Tp = VSUB(Tm, To); Tq = VADD(Tk, Tp); TE = VADD(Th, Tj); TF = VADD(Tm, To); TG = VADD(TE, TF); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 2]), T5); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 12]), T7); Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 14]), Ta); } T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); TB = VADD(T6, T8); TC = VADD(Tb, Td); TD = VADD(TB, TC); } { V Tt, Tr, Ts, Tx, Tz, Tv, Tw, Ty, Tu; Tt = VSUB(Tf, Tq); Tr = VADD(Tf, Tq); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tv = VSUB(T9, Te); Tw = VSUB(Tk, Tp); Tx = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tv)); Tz = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tv, Tw)); ST(&(x[WS(rs, 5)]), VADD(T4, Tr), ms, &(x[WS(rs, 1)])); Ty = VFNMS(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 3)]), VFMAI(Tz, Ty), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VFMA(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 1)]), VFMAI(Tx, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFNMSI(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TJ, TH, TI, TN, TP, TL, TM, TO, TK; TJ = VSUB(TD, TG); TH = VADD(TD, TG); TI = VFNMS(LDK(KP250000000), TH, TA); TL = VSUB(TE, TF); TM = VSUB(TB, TC); TN = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TM, TL)); TP = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TL, TM)); ST(&(x[0]), VADD(TA, TH), ms, &(x[0])); TO = VFMA(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 4)]), VFNMSI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFMAI(TP, TO), ms, &(x[0])); TK = VFNMS(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 2)]), VFNMSI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(TN, TK), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1buv_10"), twinstr, &GENUS, {33, 22, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_10) (planner *p) { X(kdft_dit_register) (p, t1buv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1buv_10 -include dft/simd/t1bu.h -sign 1 */ /* * This function contains 51 FP additions, 30 FP multiplications, * (or, 45 additions, 24 multiplications, 6 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1bu.h" static void t1buv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V Tu, TH, Tg, Tl, Tp, TD, TE, TJ, T5, Ta, To, TA, TB, TI, Tr; V Tt, Ts; Tr = LD(&(x[0]), ms, &(x[0])); Ts = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tt = BYTW(&(W[TWVL * 8]), Ts); Tu = VSUB(Tr, Tt); TH = VADD(Tr, Tt); { V Td, Tk, Tf, Ti; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 6]), Tc); Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tk = BYTW(&(W[0]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTW(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 10]), Th); } Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tp = VADD(Tg, Tl); TD = VADD(Td, Tf); TE = VADD(Ti, Tk); TJ = VADD(TD, TE); } { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTW(&(W[TWVL * 2]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 14]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); To = VADD(T5, Ta); TA = VADD(T2, T4); TB = VADD(T7, T9); TI = VADD(TA, TB); } { V Tq, Tv, Tw, Tn, Tz, Tb, Tm, Ty, Tx; Tq = VMUL(LDK(KP559016994), VSUB(To, Tp)); Tv = VADD(To, Tp); Tw = VFNMS(LDK(KP250000000), Tv, Tu); Tb = VSUB(T5, Ta); Tm = VSUB(Tg, Tl); Tn = VBYI(VFMA(LDK(KP951056516), Tb, VMUL(LDK(KP587785252), Tm))); Tz = VBYI(VFNMS(LDK(KP951056516), Tm, VMUL(LDK(KP587785252), Tb))); ST(&(x[WS(rs, 5)]), VADD(Tu, Tv), ms, &(x[WS(rs, 1)])); Ty = VSUB(Tw, Tq); ST(&(x[WS(rs, 3)]), VSUB(Ty, Tz), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(Tz, Ty), ms, &(x[WS(rs, 1)])); Tx = VADD(Tq, Tw); ST(&(x[WS(rs, 1)]), VADD(Tn, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(Tx, Tn), ms, &(x[WS(rs, 1)])); } { V TM, TK, TL, TG, TP, TC, TF, TO, TN; TM = VMUL(LDK(KP559016994), VSUB(TI, TJ)); TK = VADD(TI, TJ); TL = VFNMS(LDK(KP250000000), TK, TH); TC = VSUB(TA, TB); TF = VSUB(TD, TE); TG = VBYI(VFNMS(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TC))); TP = VBYI(VFMA(LDK(KP951056516), TC, VMUL(LDK(KP587785252), TF))); ST(&(x[0]), VADD(TH, TK), ms, &(x[0])); TO = VADD(TM, TL); ST(&(x[WS(rs, 4)]), VSUB(TO, TP), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(TP, TO), ms, &(x[0])); TN = VSUB(TL, TM); ST(&(x[WS(rs, 2)]), VADD(TG, TN), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TN, TG), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1buv_10"), twinstr, &GENUS, {45, 24, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1buv_10) (planner *p) { X(kdft_dit_register) (p, t1buv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_2.c0000644000175000017500000000657613301525245013674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1bv_2 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1bv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_2) (planner *p) { X(kdft_dit_register) (p, t1bv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1bv_2 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1bv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_2) (planner *p) { X(kdft_dit_register) (p, t1bv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_3.c0000644000175000017500000001041113301525245013654 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1bv_3 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 8 FP additions, 8 FP multiplications, * (or, 5 additions, 5 multiplications, 3 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T1, T3, T5, T6, T2, T4, T7, T8; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 2]), T4); T6 = VADD(T3, T5); ST(&(x[0]), VADD(T1, T6), ms, &(x[0])); T7 = VFNMS(LDK(KP500000000), T6, T1); T8 = VMUL(LDK(KP866025403), VSUB(T3, T5)); ST(&(x[WS(rs, 1)]), VFMAI(T8, T7), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFNMSI(T8, T7), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1bv_3"), twinstr, &GENUS, {5, 5, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_3) (planner *p) { X(kdft_dit_register) (p, t1bv_3, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 3 -name t1bv_3 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 8 FP additions, 6 FP multiplications, * (or, 7 additions, 5 multiplications, 1 fused multiply/add), * 12 stack variables, 2 constants, and 6 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_3(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(3, rs)) { V T6, T2, T4, T7, T1, T3, T5, T8; T6 = LD(&(x[0]), ms, &(x[0])); T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T3 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 2]), T3); T7 = VADD(T2, T4); ST(&(x[0]), VADD(T6, T7), ms, &(x[0])); T5 = VBYI(VMUL(LDK(KP866025403), VSUB(T2, T4))); T8 = VFNMS(LDK(KP500000000), T7, T6); ST(&(x[WS(rs, 1)]), VADD(T5, T8), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VSUB(T8, T5), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 3, XSIMD_STRING("t1bv_3"), twinstr, &GENUS, {7, 5, 1, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_3) (planner *p) { X(kdft_dit_register) (p, t1bv_3, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_4.c0000644000175000017500000001052513301525245013663 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1bv_4 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 11 FP additions, 8 FP multiplications, * (or, 9 additions, 6 multiplications, 2 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VSUB(T6, T8); ST(&(x[WS(rs, 3)]), VFNMSI(T9, T4), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T9, T4), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1bv_4"), twinstr, &GENUS, {9, 6, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_4) (planner *p) { X(kdft_dit_register) (p, t1bv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1bv_4 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 11 FP additions, 6 FP multiplications, * (or, 11 additions, 6 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VBYI(VSUB(T6, T8)); ST(&(x[WS(rs, 3)]), VSUB(T4, T9), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T4, T9), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1bv_4"), twinstr, &GENUS, {11, 6, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_4) (planner *p) { X(kdft_dit_register) (p, t1bv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_5.c0000644000175000017500000001370313301525245013665 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1bv_5 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 20 FP additions, 19 FP multiplications, * (or, 11 additions, 10 multiplications, 9 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, Tg, Th, T6, Tb, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, Ta, T5, T8; { V T2, T9, T4, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); T9 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ta = BYTW(&(W[TWVL * 4]), T9); T4 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 6]), T4); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 2]), T7); } Tg = VSUB(T3, T5); Th = VSUB(T8, Ta); T6 = VADD(T3, T5); Tb = VADD(T8, Ta); Tc = VADD(T6, Tb); } ST(&(x[0]), VADD(T1, Tc), ms, &(x[0])); { V Ti, Tk, Tf, Tj, Td, Te; Ti = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Th, Tg)); Tk = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tg, Th)); Td = VFNMS(LDK(KP250000000), Tc, T1); Te = VSUB(T6, Tb); Tf = VFMA(LDK(KP559016994), Te, Td); Tj = VFNMS(LDK(KP559016994), Te, Td); ST(&(x[WS(rs, 1)]), VFMAI(Ti, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFNMSI(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFNMSI(Tk, Tj), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1bv_5"), twinstr, &GENUS, {11, 10, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_5) (planner *p) { X(kdft_dit_register) (p, t1bv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t1bv_5 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 20 FP additions, 14 FP multiplications, * (or, 17 additions, 11 multiplications, 3 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V Tf, T5, Ta, Tc, Td, Tg; Tf = LD(&(x[0]), ms, &(x[0])); { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 6]), T3); T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 2]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tc = VADD(T2, T4); Td = VADD(T7, T9); Tg = VADD(Tc, Td); } ST(&(x[0]), VADD(Tf, Tg), ms, &(x[0])); { V Tb, Tj, Ti, Tk, Te, Th; Tb = VBYI(VFMA(LDK(KP951056516), T5, VMUL(LDK(KP587785252), Ta))); Tj = VBYI(VFNMS(LDK(KP951056516), Ta, VMUL(LDK(KP587785252), T5))); Te = VMUL(LDK(KP559016994), VSUB(Tc, Td)); Th = VFNMS(LDK(KP250000000), Tg, Tf); Ti = VADD(Te, Th); Tk = VSUB(Th, Te); ST(&(x[WS(rs, 1)]), VADD(Tb, Ti), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VSUB(Ti, Tb), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tj, Tk), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t1bv_5"), twinstr, &GENUS, {17, 11, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_5) (planner *p) { X(kdft_dit_register) (p, t1bv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_6.c0000644000175000017500000001402413301525245013663 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1bv_6 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 23 FP additions, 18 FP multiplications, * (or, 17 additions, 12 multiplications, 6 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V T4, Ti, Te, Tk, T9, Tj, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 4]), T2); T4 = VSUB(T1, T3); Ti = VADD(T1, T3); { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 6]), Ta); Tc = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[0]), Tc); Te = VSUB(Tb, Td); Tk = VADD(Tb, Td); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 2]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tj = VADD(T6, T8); } { V Th, Tf, Tg, Tn, Tl, Tm; Th = VMUL(LDK(KP866025403), VSUB(T9, Te)); Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP500000000), Tf, T4); ST(&(x[WS(rs, 1)]), VFMAI(Th, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T4, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFNMSI(Th, Tg), ms, &(x[WS(rs, 1)])); Tn = VMUL(LDK(KP866025403), VSUB(Tj, Tk)); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[WS(rs, 2)]), VFNMSI(Tn, Tm), ms, &(x[0])); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1bv_6"), twinstr, &GENUS, {17, 12, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_6) (planner *p) { X(kdft_dit_register) (p, t1bv_6, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 6 -name t1bv_6 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 23 FP additions, 14 FP multiplications, * (or, 21 additions, 12 multiplications, 2 fused multiply/add), * 19 stack variables, 2 constants, and 12 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_6(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 10)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(6, rs)) { V Tf, Ti, Ta, Tk, T5, Tj, Tc, Te, Td; Tc = LD(&(x[0]), ms, &(x[0])); Td = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Te = BYTW(&(W[TWVL * 4]), Td); Tf = VSUB(Tc, Te); Ti = VADD(Tc, Te); { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 6]), T6); T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[0]), T8); Ta = VSUB(T7, T9); Tk = VADD(T7, T9); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTW(&(W[TWVL * 2]), T1); T3 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 8]), T3); T5 = VSUB(T2, T4); Tj = VADD(T2, T4); } { V Tb, Tg, Th, Tn, Tl, Tm; Tb = VBYI(VMUL(LDK(KP866025403), VSUB(T5, Ta))); Tg = VADD(T5, Ta); Th = VFNMS(LDK(KP500000000), Tg, Tf); ST(&(x[WS(rs, 1)]), VADD(Tb, Th), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(Tf, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Th, Tb), ms, &(x[WS(rs, 1)])); Tn = VBYI(VMUL(LDK(KP866025403), VSUB(Tj, Tk))); Tl = VADD(Tj, Tk); Tm = VFNMS(LDK(KP500000000), Tl, Ti); ST(&(x[WS(rs, 2)]), VSUB(Tm, Tn), ms, &(x[0])); ST(&(x[0]), VADD(Ti, Tl), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 6, XSIMD_STRING("t1bv_6"), twinstr, &GENUS, {21, 12, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_6) (planner *p) { X(kdft_dit_register) (p, t1bv_6, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_7.c0000644000175000017500000001757113301525246013677 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:57 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1bv_7 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 36 FP additions, 36 FP multiplications, * (or, 15 additions, 15 multiplications, 21 fused multiply/add), * 30 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP801937735, +0.801937735804838252472204639014890102331838324); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); DVK(KP554958132, +0.554958132087371191422194871006410481067288862); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP692021471, +0.692021471630095869627814897002069140197260599); DVK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V T1, Tk, Tm, Tl, T6, Tg, Tb, Th, Tu, Tp; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, Tf, Td, Ta, T8; { V T2, T4, Te, Tc, T9, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 10]), T4); Te = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tf = BYTW(&(W[TWVL * 6]), Te); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); T9 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Ta = BYTW(&(W[TWVL * 8]), T9); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 2]), T7); } Tk = VSUB(Td, Tf); Tm = VSUB(T3, T5); Tl = VSUB(T8, Ta); T6 = VADD(T3, T5); Tg = VADD(Td, Tf); Tb = VADD(T8, Ta); Th = VFNMS(LDK(KP356895867), Tg, Tb); Tu = VFNMS(LDK(KP356895867), Tb, T6); Tp = VFNMS(LDK(KP356895867), T6, Tg); } ST(&(x[0]), VADD(T1, VADD(T6, VADD(Tb, Tg))), ms, &(x[0])); { V Tw, Ty, Tv, Tx; Tv = VFNMS(LDK(KP692021471), Tu, Tg); Tw = VFNMS(LDK(KP900968867), Tv, T1); Tx = VFMA(LDK(KP554958132), Tk, Tm); Ty = VMUL(LDK(KP974927912), VFMA(LDK(KP801937735), Tx, Tl)); ST(&(x[WS(rs, 1)]), VFMAI(Ty, Tw), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VFNMSI(Ty, Tw), ms, &(x[0])); } { V Tj, To, Ti, Tn; Ti = VFNMS(LDK(KP692021471), Th, T6); Tj = VFNMS(LDK(KP900968867), Ti, T1); Tn = VFNMS(LDK(KP554958132), Tm, Tl); To = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Tn, Tk)); ST(&(x[WS(rs, 3)]), VFMAI(To, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFNMSI(To, Tj), ms, &(x[0])); } { V Tr, Tt, Tq, Ts; Tq = VFNMS(LDK(KP692021471), Tp, Tb); Tr = VFNMS(LDK(KP900968867), Tq, T1); Ts = VFMA(LDK(KP554958132), Tl, Tk); Tt = VMUL(LDK(KP974927912), VFNMS(LDK(KP801937735), Ts, Tm)); ST(&(x[WS(rs, 2)]), VFMAI(Tt, Tr), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VFNMSI(Tt, Tr), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1bv_7"), twinstr, &GENUS, {15, 15, 21, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_7) (planner *p) { X(kdft_dit_register) (p, t1bv_7, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 7 -name t1bv_7 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 36 FP additions, 30 FP multiplications, * (or, 24 additions, 18 multiplications, 12 fused multiply/add), * 21 stack variables, 6 constants, and 14 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_7(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP222520933, +0.222520933956314404288902564496794759466355569); DVK(KP900968867, +0.900968867902419126236102319507445051165919162); DVK(KP623489801, +0.623489801858733530525004884004239810632274731); DVK(KP433883739, +0.433883739117558120475768332848358754609990728); DVK(KP781831482, +0.781831482468029808708444526674057750232334519); DVK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 12)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 12), MAKE_VOLATILE_STRIDE(7, rs)) { V Th, Tf, Ti, T5, Tk, Ta, Tj, To, Tp; Th = LD(&(x[0]), ms, &(x[0])); { V Tc, Te, Tb, Td; Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tc = BYTW(&(W[TWVL * 2]), Tb); Td = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Te = BYTW(&(W[TWVL * 8]), Td); Tf = VSUB(Tc, Te); Ti = VADD(Tc, Te); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T3 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 10]), T3); T5 = VSUB(T2, T4); Tk = VADD(T2, T4); } { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T7 = BYTW(&(W[TWVL * 4]), T6); T8 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T9 = BYTW(&(W[TWVL * 6]), T8); Ta = VSUB(T7, T9); Tj = VADD(T7, T9); } ST(&(x[0]), VADD(Th, VADD(Tk, VADD(Ti, Tj))), ms, &(x[0])); To = VBYI(VFNMS(LDK(KP781831482), Ta, VFNMS(LDK(KP433883739), Tf, VMUL(LDK(KP974927912), T5)))); Tp = VFMA(LDK(KP623489801), Tj, VFNMS(LDK(KP900968867), Ti, VFNMS(LDK(KP222520933), Tk, Th))); ST(&(x[WS(rs, 2)]), VADD(To, Tp), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VSUB(Tp, To), ms, &(x[WS(rs, 1)])); { V Tg, Tl, Tm, Tn; Tg = VBYI(VFMA(LDK(KP433883739), T5, VFNMS(LDK(KP781831482), Tf, VMUL(LDK(KP974927912), Ta)))); Tl = VFMA(LDK(KP623489801), Ti, VFNMS(LDK(KP222520933), Tj, VFNMS(LDK(KP900968867), Tk, Th))); ST(&(x[WS(rs, 3)]), VADD(Tg, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VSUB(Tl, Tg), ms, &(x[0])); Tm = VBYI(VFMA(LDK(KP781831482), T5, VFMA(LDK(KP974927912), Tf, VMUL(LDK(KP433883739), Ta)))); Tn = VFMA(LDK(KP623489801), Tk, VFNMS(LDK(KP900968867), Tj, VFNMS(LDK(KP222520933), Ti, Th))); ST(&(x[WS(rs, 1)]), VADD(Tm, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(Tn, Tm), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 7, XSIMD_STRING("t1bv_7"), twinstr, &GENUS, {24, 18, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_7) (planner *p) { X(kdft_dit_register) (p, t1bv_7, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_8.c0000644000175000017500000001562713301525246013700 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1bv_8 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 33 FP additions, 24 FP multiplications, * (or, 23 additions, 14 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tl, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 2]), Th); Tj = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 10]), Tj); Tl = VSUB(Ti, Tk); Tr = VADD(Ti, Tk); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTW(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VSUB(Tq, Tr); Tv = VSUB(Tt, Tu); ST(&(x[WS(rs, 6)]), VFNMSI(Tv, Ts), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tv, Ts), ms, &(x[0])); Tw = VADD(Tq, Tr); Tx = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[0]), VADD(Tw, Tx), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Tm; Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP707106781), Tf, T4); To = VFMA(LDK(KP707106781), Tf, T4); Tm = VSUB(T9, Te); Tn = VFNMS(LDK(KP707106781), Tm, Tl); Tp = VFMA(LDK(KP707106781), Tm, Tl); ST(&(x[WS(rs, 3)]), VFNMSI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(Tp, To), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1bv_8"), twinstr, &GENUS, {23, 14, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_8) (planner *p) { X(kdft_dit_register) (p, t1bv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1bv_8 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 33 FP additions, 16 FP multiplications, * (or, 33 additions, 16 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V Tl, Tq, Tg, Tr, T5, Tt, Ta, Tu, Ti, Tk, Tj; Ti = LD(&(x[0]), ms, &(x[0])); Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 6]), Tj); Tl = VSUB(Ti, Tk); Tq = VADD(Ti, Tk); { V Td, Tf, Tc, Te; Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 2]), Tc); Te = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tf = BYTW(&(W[TWVL * 10]), Te); Tg = VSUB(Td, Tf); Tr = VADD(Td, Tf); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T3 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 8]), T3); T5 = VSUB(T2, T4); Tt = VADD(T2, T4); } { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T7 = BYTW(&(W[TWVL * 12]), T6); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); Ta = VSUB(T7, T9); Tu = VADD(T7, T9); } { V Ts, Tv, Tw, Tx; Ts = VSUB(Tq, Tr); Tv = VBYI(VSUB(Tt, Tu)); ST(&(x[WS(rs, 6)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Ts, Tv), ms, &(x[0])); Tw = VADD(Tq, Tr); Tx = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[0]), VADD(Tw, Tx), ms, &(x[0])); { V Th, To, Tn, Tp, Tb, Tm; Tb = VMUL(LDK(KP707106781), VSUB(T5, Ta)); Th = VBYI(VSUB(Tb, Tg)); To = VBYI(VADD(Tg, Tb)); Tm = VMUL(LDK(KP707106781), VADD(T5, Ta)); Tn = VSUB(Tl, Tm); Tp = VADD(Tl, Tm); ST(&(x[WS(rs, 3)]), VADD(Th, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VSUB(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Tn, Th), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1bv_8"), twinstr, &GENUS, {33, 16, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_8) (planner *p) { X(kdft_dit_register) (p, t1bv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_9.c0000644000175000017500000002650113301525246013672 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1bv_9 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 54 FP additions, 54 FP multiplications, * (or, 20 additions, 20 multiplications, 34 fused multiply/add), * 50 stack variables, 19 constants, and 18 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP879385241, +0.879385241571816768108218554649462939872416269); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP666666666, +0.666666666666666666666666666666666666666666667); DVK(KP673648177, +0.673648177666930348851716626769314796000375677); DVK(KP898197570, +0.898197570222573798468955502359086394667167570); DVK(KP826351822, +0.826351822333069651148283373230685203999624323); DVK(KP420276625, +0.420276625461206169731530603237061658838781920); DVK(KP907603734, +0.907603734547952313649323976213898122064543220); DVK(KP347296355, +0.347296355333860697703433253538629592000751354); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP152703644, +0.152703644666139302296566746461370407999248646); DVK(KP968908795, +0.968908795874236621082202410917456709164223497); DVK(KP203604859, +0.203604859554852403062088995281827210665664861); DVK(KP726681596, +0.726681596905677465811651808188092531873167623); DVK(KP439692620, +0.439692620785908384054109277324731469936208134); DVK(KP586256827, +0.586256827714544512072145703099641959914944179); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, Tx, TO, TP, Tf, Tp, Tk, Tl, Tq, Tu, TD, TC, TA, Tz; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); Tx = VSUB(T3, T5); } { V T9, Tn, Tb, Td, Te, Th, Tj, To, T8, Tm; T8 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T9 = BYTW(&(W[TWVL * 2]), T8); Tm = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tn = BYTW(&(W[0]), Tm); { V Ta, Tc, Tg, Ti; Ta = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tb = BYTW(&(W[TWVL * 8]), Ta); Tc = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 14]), Tc); Te = VADD(Tb, Td); Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 6]), Tg); Ti = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tj = BYTW(&(W[TWVL * 12]), Ti); To = VADD(Th, Tj); } TO = VADD(Tn, To); TP = VADD(T9, Te); Tf = VFNMS(LDK(KP500000000), Te, T9); Tp = VFNMS(LDK(KP500000000), To, Tn); Tk = VSUB(Th, Tj); Tl = VSUB(Td, Tb); Tq = VFNMS(LDK(KP586256827), Tp, Tl); Tu = VFNMS(LDK(KP439692620), Tk, Tf); TD = VFNMS(LDK(KP726681596), Tk, Tp); TC = VFMA(LDK(KP203604859), Tf, Tl); TA = VFMA(LDK(KP968908795), Tp, Tk); Tz = VFNMS(LDK(KP152703644), Tl, Tf); } { V TS, TN, TQ, TR; TS = VMUL(LDK(KP866025403), VSUB(TO, TP)); TN = VADD(T1, T6); TQ = VADD(TO, TP); TR = VFNMS(LDK(KP500000000), TQ, TN); ST(&(x[WS(rs, 3)]), VFMAI(TS, TR), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(TQ, TN), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFNMSI(TS, TR), ms, &(x[0])); } { V Ts, Tw, TJ, TM, T7, TF, TL, Tr, Tv; Tr = VFNMS(LDK(KP347296355), Tq, Tk); Ts = VFNMS(LDK(KP907603734), Tr, Tf); Tv = VFNMS(LDK(KP420276625), Tu, Tl); Tw = VFNMS(LDK(KP826351822), Tv, Tp); { V TH, TI, TE, TB; TH = VFNMS(LDK(KP898197570), TD, TC); TI = VFMA(LDK(KP673648177), TA, Tz); TJ = VFMA(LDK(KP666666666), TI, TH); TM = VMUL(LDK(KP984807753), VFMA(LDK(KP879385241), Tx, TI)); T7 = VFNMS(LDK(KP500000000), T6, T1); TE = VFMA(LDK(KP898197570), TD, TC); TB = VFNMS(LDK(KP673648177), TA, Tz); TF = VFNMS(LDK(KP500000000), TE, TB); TL = VFMA(LDK(KP852868531), TE, T7); } ST(&(x[WS(rs, 1)]), VFMAI(TM, TL), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VFNMSI(TM, TL), ms, &(x[0])); { V Tt, Ty, TG, TK; Tt = VFNMS(LDK(KP939692620), Ts, T7); Ty = VMUL(LDK(KP984807753), VFNMS(LDK(KP879385241), Tx, Tw)); ST(&(x[WS(rs, 7)]), VFNMSI(Ty, Tt), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(Ty, Tt), ms, &(x[0])); TG = VFMA(LDK(KP852868531), TF, T7); TK = VMUL(LDK(KP866025403), VFNMS(LDK(KP852868531), TJ, Tx)); ST(&(x[WS(rs, 4)]), VFMAI(TK, TG), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VFNMSI(TK, TG), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1bv_9"), twinstr, &GENUS, {20, 20, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_9) (planner *p) { X(kdft_dit_register) (p, t1bv_9, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 9 -name t1bv_9 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 54 FP additions, 42 FP multiplications, * (or, 38 additions, 26 multiplications, 16 fused multiply/add), * 38 stack variables, 14 constants, and 18 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_9(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP939692620, +0.939692620785908384054109277324731469936208134); DVK(KP296198132, +0.296198132726023843175338011893050938967728390); DVK(KP852868531, +0.852868531952443209628250963940074071936020296); DVK(KP173648177, +0.173648177666930348851716626769314796000375677); DVK(KP556670399, +0.556670399226419366452912952047023132968291906); DVK(KP766044443, +0.766044443118978035202392650555416673935832457); DVK(KP642787609, +0.642787609686539326322643409907263432907559884); DVK(KP663413948, +0.663413948168938396205421319635891297216863310); DVK(KP150383733, +0.150383733180435296639271897612501926072238258); DVK(KP342020143, +0.342020143325668733044099614682259580763083368); DVK(KP813797681, +0.813797681349373692844693217248393223289101568); DVK(KP984807753, +0.984807753012208059366743024589523013670643252); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 16)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 16), MAKE_VOLATILE_STRIDE(9, rs)) { V T1, T6, Tu, Tg, Tf, TD, Tq, Tp, TE; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, T5, T2, T4; T2 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 4]), T2); T4 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 10]), T4); T6 = VADD(T3, T5); Tu = VMUL(LDK(KP866025403), VSUB(T3, T5)); } { V T9, Td, Tb, T8, Tc, Ta, Te; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[0]), T8); Tc = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 12]), Tc); Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 6]), Ta); Tg = VSUB(Tb, Td); Te = VADD(Tb, Td); Tf = VFNMS(LDK(KP500000000), Te, T9); TD = VADD(T9, Te); } { V Tj, Tn, Tl, Ti, Tm, Tk, To; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 2]), Ti); Tm = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 14]), Tm); Tk = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tl = BYTW(&(W[TWVL * 8]), Tk); Tq = VSUB(Tl, Tn); To = VADD(Tl, Tn); Tp = VFNMS(LDK(KP500000000), To, Tj); TE = VADD(Tj, To); } { V TF, TG, TH, TI; TF = VBYI(VMUL(LDK(KP866025403), VSUB(TD, TE))); TG = VADD(T1, T6); TH = VADD(TD, TE); TI = VFNMS(LDK(KP500000000), TH, TG); ST(&(x[WS(rs, 3)]), VADD(TF, TI), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(TG, TH), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VSUB(TI, TF), ms, &(x[0])); } { V TC, Tv, Tw, Tx, Th, Tr, Ts, T7, TB; TC = VBYI(VSUB(VFMA(LDK(KP984807753), Tf, VFMA(LDK(KP813797681), Tq, VFNMS(LDK(KP150383733), Tg, VMUL(LDK(KP342020143), Tp)))), Tu)); Tv = VFMA(LDK(KP663413948), Tg, VMUL(LDK(KP642787609), Tf)); Tw = VFMA(LDK(KP150383733), Tq, VMUL(LDK(KP984807753), Tp)); Tx = VADD(Tv, Tw); Th = VFNMS(LDK(KP556670399), Tg, VMUL(LDK(KP766044443), Tf)); Tr = VFNMS(LDK(KP852868531), Tq, VMUL(LDK(KP173648177), Tp)); Ts = VADD(Th, Tr); T7 = VFNMS(LDK(KP500000000), T6, T1); TB = VFMA(LDK(KP852868531), Tg, VFMA(LDK(KP173648177), Tf, VFMA(LDK(KP296198132), Tq, VFNMS(LDK(KP939692620), Tp, T7)))); ST(&(x[WS(rs, 7)]), VSUB(TB, TC), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(TB, TC), ms, &(x[0])); { V Tt, Ty, Tz, TA; Tt = VADD(T7, Ts); Ty = VBYI(VADD(Tu, Tx)); ST(&(x[WS(rs, 8)]), VSUB(Tt, Ty), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tt, Ty), ms, &(x[WS(rs, 1)])); Tz = VBYI(VADD(Tu, VFNMS(LDK(KP500000000), Tx, VMUL(LDK(KP866025403), VSUB(Th, Tr))))); TA = VFMA(LDK(KP866025403), VSUB(Tw, Tv), VFNMS(LDK(KP500000000), Ts, T7)); ST(&(x[WS(rs, 4)]), VADD(Tz, TA), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VSUB(TA, Tz), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 9, XSIMD_STRING("t1bv_9"), twinstr, &GENUS, {38, 26, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_9) (planner *p) { X(kdft_dit_register) (p, t1bv_9, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_10.c0000644000175000017500000002237613301525246013750 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1bv_10 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 51 FP additions, 40 FP multiplications, * (or, 33 additions, 22 multiplications, 18 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V T4, TA, Tk, Tp, Tq, TE, TF, TG, T9, Te, Tf, TB, TC, TD, T1; V T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 8]), T2); T4 = VSUB(T1, T3); TA = VADD(T1, T3); { V Th, To, Tj, Tm; { V Tg, Tn, Ti, Tl; Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 6]), Tg); Tn = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); To = BYTW(&(W[0]), Tn); Ti = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tj = BYTW(&(W[TWVL * 16]), Ti); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 10]), Tl); } Tk = VSUB(Th, Tj); Tp = VSUB(Tm, To); Tq = VADD(Tk, Tp); TE = VADD(Th, Tj); TF = VADD(Tm, To); TG = VADD(TE, TF); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 2]), T5); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 12]), T7); Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 14]), Ta); } T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); TB = VADD(T6, T8); TC = VADD(Tb, Td); TD = VADD(TB, TC); } { V Tt, Tr, Ts, Tx, Tz, Tv, Tw, Ty, Tu; Tt = VSUB(Tf, Tq); Tr = VADD(Tf, Tq); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tv = VSUB(T9, Te); Tw = VSUB(Tk, Tp); Tx = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tv)); Tz = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tv, Tw)); ST(&(x[WS(rs, 5)]), VADD(T4, Tr), ms, &(x[WS(rs, 1)])); Ty = VFNMS(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 3)]), VFMAI(Tz, Ty), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VFMA(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 1)]), VFMAI(Tx, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFNMSI(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TJ, TH, TI, TN, TP, TL, TM, TO, TK; TJ = VSUB(TD, TG); TH = VADD(TD, TG); TI = VFNMS(LDK(KP250000000), TH, TA); TL = VSUB(TE, TF); TM = VSUB(TB, TC); TN = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TM, TL)); TP = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TL, TM)); ST(&(x[0]), VADD(TA, TH), ms, &(x[0])); TO = VFMA(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 4)]), VFNMSI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFMAI(TP, TO), ms, &(x[0])); TK = VFNMS(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 2)]), VFNMSI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(TN, TK), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1bv_10"), twinstr, &GENUS, {33, 22, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_10) (planner *p) { X(kdft_dit_register) (p, t1bv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t1bv_10 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 51 FP additions, 30 FP multiplications, * (or, 45 additions, 24 multiplications, 6 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V Tu, TH, Tg, Tl, Tp, TD, TE, TJ, T5, Ta, To, TA, TB, TI, Tr; V Tt, Ts; Tr = LD(&(x[0]), ms, &(x[0])); Ts = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tt = BYTW(&(W[TWVL * 8]), Ts); Tu = VSUB(Tr, Tt); TH = VADD(Tr, Tt); { V Td, Tk, Tf, Ti; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 6]), Tc); Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tk = BYTW(&(W[0]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTW(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 10]), Th); } Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tp = VADD(Tg, Tl); TD = VADD(Td, Tf); TE = VADD(Ti, Tk); TJ = VADD(TD, TE); } { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTW(&(W[TWVL * 2]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 14]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); To = VADD(T5, Ta); TA = VADD(T2, T4); TB = VADD(T7, T9); TI = VADD(TA, TB); } { V Tq, Tv, Tw, Tn, Tz, Tb, Tm, Ty, Tx; Tq = VMUL(LDK(KP559016994), VSUB(To, Tp)); Tv = VADD(To, Tp); Tw = VFNMS(LDK(KP250000000), Tv, Tu); Tb = VSUB(T5, Ta); Tm = VSUB(Tg, Tl); Tn = VBYI(VFMA(LDK(KP951056516), Tb, VMUL(LDK(KP587785252), Tm))); Tz = VBYI(VFNMS(LDK(KP951056516), Tm, VMUL(LDK(KP587785252), Tb))); ST(&(x[WS(rs, 5)]), VADD(Tu, Tv), ms, &(x[WS(rs, 1)])); Ty = VSUB(Tw, Tq); ST(&(x[WS(rs, 3)]), VSUB(Ty, Tz), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(Tz, Ty), ms, &(x[WS(rs, 1)])); Tx = VADD(Tq, Tw); ST(&(x[WS(rs, 1)]), VADD(Tn, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(Tx, Tn), ms, &(x[WS(rs, 1)])); } { V TM, TK, TL, TG, TP, TC, TF, TO, TN; TM = VMUL(LDK(KP559016994), VSUB(TI, TJ)); TK = VADD(TI, TJ); TL = VFNMS(LDK(KP250000000), TK, TH); TC = VSUB(TA, TB); TF = VSUB(TD, TE); TG = VBYI(VFNMS(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TC))); TP = VBYI(VFMA(LDK(KP951056516), TC, VMUL(LDK(KP587785252), TF))); ST(&(x[0]), VADD(TH, TK), ms, &(x[0])); TO = VADD(TM, TL); ST(&(x[WS(rs, 4)]), VSUB(TO, TP), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(TP, TO), ms, &(x[0])); TN = VSUB(TL, TM); ST(&(x[WS(rs, 2)]), VADD(TG, TN), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TN, TG), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t1bv_10"), twinstr, &GENUS, {45, 24, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_10) (planner *p) { X(kdft_dit_register) (p, t1bv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_12.c0000644000175000017500000002356313301525247013752 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:58 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name t1bv_12 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 59 FP additions, 42 FP multiplications, * (or, 41 additions, 24 multiplications, 18 fused multiply/add), * 28 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_12(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 22)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(12, rs)) { V T1, TK, T6, TA, Tq, TI, Tv, TE, T9, TL, Te, TB, Ti, TH, Tn; V TD; { V T5, T3, T4, T2; T1 = LD(&(x[0]), ms, &(x[0])); T4 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 14]), T4); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 6]), T2); TK = VSUB(T3, T5); T6 = VADD(T3, T5); TA = VFNMS(LDK(KP500000000), T6, T1); } { V Tu, Ts, Tp, Tt, Tr; Tp = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tq = BYTW(&(W[TWVL * 16]), Tp); Tt = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tu = BYTW(&(W[TWVL * 8]), Tt); Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ts = BYTW(&(W[0]), Tr); TI = VSUB(Tu, Ts); Tv = VADD(Ts, Tu); TE = VFNMS(LDK(KP500000000), Tv, Tq); } { V Td, Tb, T8, Tc, Ta; T8 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T9 = BYTW(&(W[TWVL * 10]), T8); Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 2]), Tc); Ta = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 18]), Ta); TL = VSUB(Tb, Td); Te = VADD(Tb, Td); TB = VFNMS(LDK(KP500000000), Te, T9); } { V Tm, Tk, Th, Tl, Tj; Th = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ti = BYTW(&(W[TWVL * 4]), Th); Tl = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tm = BYTW(&(W[TWVL * 20]), Tl); Tj = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tk = BYTW(&(W[TWVL * 12]), Tj); TH = VSUB(Tk, Tm); Tn = VADD(Tk, Tm); TD = VFNMS(LDK(KP500000000), Tn, Ti); } { V Tg, Ty, Tx, Tz; { V T7, Tf, To, Tw; T7 = VADD(T1, T6); Tf = VADD(T9, Te); Tg = VSUB(T7, Tf); Ty = VADD(T7, Tf); To = VADD(Ti, Tn); Tw = VADD(Tq, Tv); Tx = VSUB(To, Tw); Tz = VADD(To, Tw); } ST(&(x[WS(rs, 3)]), VFNMSI(Tx, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(Ty, Tz), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VFMAI(Tx, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(Ty, Tz), ms, &(x[0])); } { V TS, TW, TV, TX; { V TQ, TR, TT, TU; TQ = VSUB(TA, TB); TR = VADD(TH, TI); TS = VFNMS(LDK(KP866025403), TR, TQ); TW = VFMA(LDK(KP866025403), TR, TQ); TT = VSUB(TD, TE); TU = VSUB(TK, TL); TV = VFMA(LDK(KP866025403), TU, TT); TX = VFNMS(LDK(KP866025403), TU, TT); } ST(&(x[WS(rs, 1)]), VFMAI(TV, TS), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(TX, TW), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFNMSI(TV, TS), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(TX, TW), ms, &(x[WS(rs, 1)])); } { V TG, TO, TN, TP; { V TC, TF, TJ, TM; TC = VADD(TA, TB); TF = VADD(TD, TE); TG = VSUB(TC, TF); TO = VADD(TC, TF); TJ = VSUB(TH, TI); TM = VADD(TK, TL); TN = VMUL(LDK(KP866025403), VSUB(TJ, TM)); TP = VMUL(LDK(KP866025403), VADD(TM, TJ)); } ST(&(x[WS(rs, 10)]), VFNMSI(TN, TG), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(TN, TG), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFNMSI(TP, TO), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 12, XSIMD_STRING("t1bv_12"), twinstr, &GENUS, {41, 24, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_12) (planner *p) { X(kdft_dit_register) (p, t1bv_12, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 12 -name t1bv_12 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 59 FP additions, 30 FP multiplications, * (or, 55 additions, 26 multiplications, 4 fused multiply/add), * 28 stack variables, 2 constants, and 24 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_12(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 22)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(12, rs)) { V T1, Tt, T6, T7, TB, Tq, TC, TD, T9, Tu, Te, Tf, Tx, Tl, Ty; V Tz; { V T5, T3, T4, T2; T1 = LD(&(x[0]), ms, &(x[0])); T4 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 14]), T4); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 6]), T2); Tt = VSUB(T3, T5); T6 = VADD(T3, T5); T7 = VFNMS(LDK(KP500000000), T6, T1); } { V Tn, Tp, Tm, TA, To; Tm = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tn = BYTW(&(W[0]), Tm); TA = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TB = BYTW(&(W[TWVL * 16]), TA); To = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tp = BYTW(&(W[TWVL * 8]), To); Tq = VSUB(Tn, Tp); TC = VADD(Tn, Tp); TD = VFNMS(LDK(KP500000000), TC, TB); } { V Td, Tb, T8, Tc, Ta; T8 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T9 = BYTW(&(W[TWVL * 10]), T8); Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 2]), Tc); Ta = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 18]), Ta); Tu = VSUB(Tb, Td); Te = VADD(Tb, Td); Tf = VFNMS(LDK(KP500000000), Te, T9); } { V Ti, Tk, Th, Tw, Tj; Th = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Ti = BYTW(&(W[TWVL * 12]), Th); Tw = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tx = BYTW(&(W[TWVL * 4]), Tw); Tj = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tk = BYTW(&(W[TWVL * 20]), Tj); Tl = VSUB(Ti, Tk); Ty = VADD(Ti, Tk); Tz = VFNMS(LDK(KP500000000), Ty, Tx); } { V Ts, TG, TF, TH; { V Tg, Tr, Tv, TE; Tg = VSUB(T7, Tf); Tr = VMUL(LDK(KP866025403), VSUB(Tl, Tq)); Ts = VSUB(Tg, Tr); TG = VADD(Tg, Tr); Tv = VMUL(LDK(KP866025403), VSUB(Tt, Tu)); TE = VSUB(Tz, TD); TF = VBYI(VADD(Tv, TE)); TH = VBYI(VSUB(TE, Tv)); } ST(&(x[WS(rs, 11)]), VSUB(Ts, TF), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(TG, TH), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Ts, TF), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VSUB(TG, TH), ms, &(x[WS(rs, 1)])); } { V TS, TW, TV, TX; { V TQ, TR, TT, TU; TQ = VADD(T1, T6); TR = VADD(T9, Te); TS = VSUB(TQ, TR); TW = VADD(TQ, TR); TT = VADD(Tx, Ty); TU = VADD(TB, TC); TV = VBYI(VSUB(TT, TU)); TX = VADD(TT, TU); } ST(&(x[WS(rs, 3)]), VSUB(TS, TV), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(TW, TX), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VADD(TS, TV), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VSUB(TW, TX), ms, &(x[0])); } { V TK, TO, TN, TP; { V TI, TJ, TL, TM; TI = VADD(Tl, Tq); TJ = VADD(Tt, Tu); TK = VBYI(VMUL(LDK(KP866025403), VSUB(TI, TJ))); TO = VBYI(VMUL(LDK(KP866025403), VADD(TJ, TI))); TL = VADD(T7, Tf); TM = VADD(Tz, TD); TN = VSUB(TL, TM); TP = VADD(TL, TM); } ST(&(x[WS(rs, 2)]), VADD(TK, TN), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VSUB(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(TO, TP), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 12, XSIMD_STRING("t1bv_12"), twinstr, &GENUS, {55, 26, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_12) (planner *p) { X(kdft_dit_register) (p, t1bv_12, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_15.c0000644000175000017500000003473113301525247013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:59 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name t1bv_15 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 92 FP additions, 77 FP multiplications, * (or, 50 additions, 35 multiplications, 42 fused multiply/add), * 50 stack variables, 8 constants, and 30 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_15(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP910592997, +0.910592997310029334643087372129977886038870291); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 28)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 28), MAKE_VOLATILE_STRIDE(15, rs)) { V TV, T7, T1f, TM, TP, Tf, Tn, To, T1j, T1k, T1l, TW, TX, TY, Tw; V TE, TF, T1g, T1h, T1i; { V T1, T5, T3, T4, T2, T6; T1 = LD(&(x[0]), ms, &(x[0])); T4 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 18]), T4); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 8]), T2); TV = VSUB(T3, T5); T6 = VADD(T3, T5); T7 = VFNMS(LDK(KP500000000), T6, T1); T1f = VADD(T1, T6); } { V T9, Tq, Ty, Th, Te, TK, Tv, TN, TD, TO, Tm, TL; { V T8, Tp, Tx, Tg; T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); Tp = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tq = BYTW(&(W[TWVL * 10]), Tp); Tx = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Ty = BYTW(&(W[TWVL * 16]), Tx); Tg = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 22]), Tg); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 14]), Ta); Tc = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 24]), Tc); Te = VADD(Tb, Td); TK = VSUB(Tb, Td); } { V Ts, Tu, Tr, Tt; Tr = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Ts = BYTW(&(W[TWVL * 20]), Tr); Tt = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tu = BYTW(&(W[0]), Tt); Tv = VADD(Ts, Tu); TN = VSUB(Ts, Tu); } { V TA, TC, Tz, TB; Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 26]), Tz); TB = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TC = BYTW(&(W[TWVL * 6]), TB); TD = VADD(TA, TC); TO = VSUB(TA, TC); } { V Tj, Tl, Ti, Tk; Ti = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 2]), Ti); Tk = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tl = BYTW(&(W[TWVL * 12]), Tk); Tm = VADD(Tj, Tl); TL = VSUB(Tj, Tl); } TM = VSUB(TK, TL); TP = VSUB(TN, TO); Tf = VFNMS(LDK(KP500000000), Te, T9); Tn = VFNMS(LDK(KP500000000), Tm, Th); To = VADD(Tf, Tn); T1j = VADD(Tq, Tv); T1k = VADD(Ty, TD); T1l = VADD(T1j, T1k); TW = VADD(TK, TL); TX = VADD(TN, TO); TY = VADD(TW, TX); Tw = VFNMS(LDK(KP500000000), Tv, Tq); TE = VFNMS(LDK(KP500000000), TD, Ty); TF = VADD(Tw, TE); T1g = VADD(T9, Te); T1h = VADD(Th, Tm); T1i = VADD(T1g, T1h); } { V T1o, T1m, T1n, T1s, T1u, T1q, T1r, T1t, T1p; T1o = VSUB(T1i, T1l); T1m = VADD(T1i, T1l); T1n = VFNMS(LDK(KP250000000), T1m, T1f); T1q = VSUB(T1j, T1k); T1r = VSUB(T1g, T1h); T1s = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1r, T1q)); T1u = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1q, T1r)); ST(&(x[0]), VADD(T1f, T1m), ms, &(x[0])); T1t = VFMA(LDK(KP559016994), T1o, T1n); ST(&(x[WS(rs, 6)]), VFMAI(T1u, T1t), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VFNMSI(T1u, T1t), ms, &(x[WS(rs, 1)])); T1p = VFNMS(LDK(KP559016994), T1o, T1n); ST(&(x[WS(rs, 3)]), VFMAI(T1s, T1p), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 12)]), VFNMSI(T1s, T1p), ms, &(x[0])); } { V TQ, T16, T1e, T11, T19, TU, T18, TJ, T1d, T15, TZ, T10; TQ = VFMA(LDK(KP618033988), TP, TM); T16 = VFNMS(LDK(KP618033988), TM, TP); T1e = VMUL(LDK(KP866025403), VADD(TV, TY)); TZ = VFNMS(LDK(KP250000000), TY, TV); T10 = VSUB(TW, TX); T11 = VFMA(LDK(KP559016994), T10, TZ); T19 = VFNMS(LDK(KP559016994), T10, TZ); { V TS, TT, TI, TG, TH; TS = VSUB(Tf, Tn); TT = VSUB(Tw, TE); TU = VFMA(LDK(KP618033988), TT, TS); T18 = VFNMS(LDK(KP618033988), TS, TT); TI = VSUB(To, TF); TG = VADD(To, TF); TH = VFNMS(LDK(KP250000000), TG, T7); TJ = VFMA(LDK(KP559016994), TI, TH); T1d = VADD(T7, TG); T15 = VFNMS(LDK(KP559016994), TI, TH); } { V TR, T12, T1b, T1c; ST(&(x[WS(rs, 5)]), VFNMSI(T1e, T1d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 10)]), VFMAI(T1e, T1d), ms, &(x[0])); TR = VFNMS(LDK(KP823639103), TQ, TJ); T12 = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T11, TU)); ST(&(x[WS(rs, 1)]), VFMAI(T12, TR), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 14)]), VFNMSI(T12, TR), ms, &(x[0])); T1b = VFMA(LDK(KP823639103), T16, T15); T1c = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T19, T18)); ST(&(x[WS(rs, 7)]), VFNMSI(T1c, T1b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VFMAI(T1c, T1b), ms, &(x[0])); { V T17, T1a, T13, T14; T17 = VFNMS(LDK(KP823639103), T16, T15); T1a = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), T19, T18)); ST(&(x[WS(rs, 2)]), VFNMSI(T1a, T17), ms, &(x[0])); ST(&(x[WS(rs, 13)]), VFMAI(T1a, T17), ms, &(x[WS(rs, 1)])); T13 = VFMA(LDK(KP823639103), TQ, TJ); T14 = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), T11, TU)); ST(&(x[WS(rs, 4)]), VFNMSI(T14, T13), ms, &(x[0])); ST(&(x[WS(rs, 11)]), VFMAI(T14, T13), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 15, XSIMD_STRING("t1bv_15"), twinstr, &GENUS, {50, 35, 42, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_15) (planner *p) { X(kdft_dit_register) (p, t1bv_15, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 15 -name t1bv_15 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 92 FP additions, 53 FP multiplications, * (or, 78 additions, 39 multiplications, 14 fused multiply/add), * 52 stack variables, 10 constants, and 30 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_15(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP216506350, +0.216506350946109661690930792688234045867850657); DVK(KP484122918, +0.484122918275927110647408174972799951354115213); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP509036960, +0.509036960455127183450980863393907648510733164); DVK(KP823639103, +0.823639103546331925877420039278190003029660514); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 28)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 28), MAKE_VOLATILE_STRIDE(15, rs)) { V Ts, TV, T1f, TZ, T10, Tb, Tm, Tt, T1j, T1k, T1l, TI, TM, TR, Tz; V TD, TQ, T1g, T1h, T1i; { V TT, Tr, Tp, Tq, To, TU; TT = LD(&(x[0]), ms, &(x[0])); Tq = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tr = BYTW(&(W[TWVL * 18]), Tq); To = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tp = BYTW(&(W[TWVL * 8]), To); Ts = VSUB(Tp, Tr); TU = VADD(Tp, Tr); TV = VFNMS(LDK(KP500000000), TU, TT); T1f = VADD(TT, TU); } { V Tx, TG, TK, TB, T5, Ty, Tg, TH, Tl, TL, Ta, TC; { V Tw, TF, TJ, TA; Tw = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tx = BYTW(&(W[TWVL * 4]), Tw); TF = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TG = BYTW(&(W[TWVL * 10]), TF); TJ = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TK = BYTW(&(W[TWVL * 16]), TJ); TA = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TB = BYTW(&(W[TWVL * 22]), TA); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T2 = BYTW(&(W[TWVL * 14]), T1); T3 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 24]), T3); T5 = VSUB(T2, T4); Ty = VADD(T2, T4); } { V Td, Tf, Tc, Te; Tc = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 20]), Tc); Te = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tf = BYTW(&(W[0]), Te); Tg = VSUB(Td, Tf); TH = VADD(Td, Tf); } { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 26]), Th); Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 6]), Tj); Tl = VSUB(Ti, Tk); TL = VADD(Ti, Tk); } { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 2]), T6); T8 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 12]), T8); Ta = VSUB(T7, T9); TC = VADD(T7, T9); } TZ = VSUB(T5, Ta); T10 = VSUB(Tg, Tl); Tb = VADD(T5, Ta); Tm = VADD(Tg, Tl); Tt = VADD(Tb, Tm); T1j = VADD(TG, TH); T1k = VADD(TK, TL); T1l = VADD(T1j, T1k); TI = VFNMS(LDK(KP500000000), TH, TG); TM = VFNMS(LDK(KP500000000), TL, TK); TR = VADD(TI, TM); Tz = VFNMS(LDK(KP500000000), Ty, Tx); TD = VFNMS(LDK(KP500000000), TC, TB); TQ = VADD(Tz, TD); T1g = VADD(Tx, Ty); T1h = VADD(TB, TC); T1i = VADD(T1g, T1h); } { V T1o, T1m, T1n, T1s, T1t, T1q, T1r, T1u, T1p; T1o = VMUL(LDK(KP559016994), VSUB(T1i, T1l)); T1m = VADD(T1i, T1l); T1n = VFNMS(LDK(KP250000000), T1m, T1f); T1q = VSUB(T1g, T1h); T1r = VSUB(T1j, T1k); T1s = VBYI(VFNMS(LDK(KP951056516), T1r, VMUL(LDK(KP587785252), T1q))); T1t = VBYI(VFMA(LDK(KP951056516), T1q, VMUL(LDK(KP587785252), T1r))); ST(&(x[0]), VADD(T1f, T1m), ms, &(x[0])); T1u = VADD(T1o, T1n); ST(&(x[WS(rs, 6)]), VADD(T1t, T1u), ms, &(x[0])); ST(&(x[WS(rs, 9)]), VSUB(T1u, T1t), ms, &(x[WS(rs, 1)])); T1p = VSUB(T1n, T1o); ST(&(x[WS(rs, 3)]), VSUB(T1p, T1s), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 12)]), VADD(T1s, T1p), ms, &(x[0])); } { V T11, T18, T1e, TO, T16, Tv, T15, TY, T1d, T19, TE, TN; T11 = VFMA(LDK(KP823639103), TZ, VMUL(LDK(KP509036960), T10)); T18 = VFNMS(LDK(KP823639103), T10, VMUL(LDK(KP509036960), TZ)); T1e = VBYI(VMUL(LDK(KP866025403), VADD(Ts, Tt))); TE = VSUB(Tz, TD); TN = VSUB(TI, TM); TO = VFMA(LDK(KP951056516), TE, VMUL(LDK(KP587785252), TN)); T16 = VFNMS(LDK(KP951056516), TN, VMUL(LDK(KP587785252), TE)); { V Tn, Tu, TS, TW, TX; Tn = VMUL(LDK(KP484122918), VSUB(Tb, Tm)); Tu = VFNMS(LDK(KP216506350), Tt, VMUL(LDK(KP866025403), Ts)); Tv = VADD(Tn, Tu); T15 = VSUB(Tn, Tu); TS = VMUL(LDK(KP559016994), VSUB(TQ, TR)); TW = VADD(TQ, TR); TX = VFNMS(LDK(KP250000000), TW, TV); TY = VADD(TS, TX); T1d = VADD(TV, TW); T19 = VSUB(TX, TS); } { V TP, T12, T1b, T1c; ST(&(x[WS(rs, 5)]), VSUB(T1d, T1e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 10)]), VADD(T1e, T1d), ms, &(x[0])); TP = VBYI(VADD(Tv, TO)); T12 = VSUB(TY, T11); ST(&(x[WS(rs, 1)]), VADD(TP, T12), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 14)]), VSUB(T12, TP), ms, &(x[0])); T1b = VBYI(VSUB(T16, T15)); T1c = VSUB(T19, T18); ST(&(x[WS(rs, 7)]), VADD(T1b, T1c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 8)]), VSUB(T1c, T1b), ms, &(x[0])); { V T17, T1a, T13, T14; T17 = VBYI(VADD(T15, T16)); T1a = VADD(T18, T19); ST(&(x[WS(rs, 2)]), VADD(T17, T1a), ms, &(x[0])); ST(&(x[WS(rs, 13)]), VSUB(T1a, T17), ms, &(x[WS(rs, 1)])); T13 = VBYI(VSUB(Tv, TO)); T14 = VADD(T11, TY); ST(&(x[WS(rs, 4)]), VADD(T13, T14), ms, &(x[0])); ST(&(x[WS(rs, 11)]), VSUB(T14, T13), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 15, XSIMD_STRING("t1bv_15"), twinstr, &GENUS, {78, 39, 14, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_15) (planner *p) { X(kdft_dit_register) (p, t1bv_15, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_16.c0000644000175000017500000003212513301525247013750 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:59 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t1bv_16 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 87 FP additions, 64 FP multiplications, * (or, 53 additions, 30 multiplications, 34 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V T4, TW, T9, T19, TD, TI, TZ, T1a, Tf, Tk, Tl, T13, T1c, Tq, Tv; V Tw, T16, T1d, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 14]), T2); T4 = VADD(T1, T3); TW = VSUB(T1, T3); { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 22]), T7); T9 = VADD(T6, T8); T19 = VSUB(T6, T8); } { V TA, TH, TC, TF, TX, TY; { V Tz, TG, TB, TE; Tz = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 2]), Tz); TG = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TH = BYTW(&(W[TWVL * 10]), TG); TB = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TC = BYTW(&(W[TWVL * 18]), TB); TE = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TF = BYTW(&(W[TWVL * 26]), TE); } TD = VADD(TA, TC); TI = VADD(TF, TH); TX = VSUB(TA, TC); TY = VSUB(TF, TH); TZ = VADD(TX, TY); T1a = VSUB(TX, TY); } { V Tc, Tj, Te, Th, T11, T12; { V Tb, Ti, Td, Tg; Tb = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tc = BYTW(&(W[0]), Tb); Ti = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tj = BYTW(&(W[TWVL * 24]), Ti); Td = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Te = BYTW(&(W[TWVL * 16]), Td); Tg = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Th = BYTW(&(W[TWVL * 8]), Tg); } Tf = VADD(Tc, Te); Tk = VADD(Th, Tj); Tl = VSUB(Tf, Tk); T11 = VSUB(Tc, Te); T12 = VSUB(Th, Tj); T13 = VFNMS(LDK(KP414213562), T12, T11); T1c = VFMA(LDK(KP414213562), T11, T12); } { V Tn, Tu, Tp, Ts, T14, T15; { V Tm, Tt, To, Tr; Tm = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tn = BYTW(&(W[TWVL * 28]), Tm); Tt = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tu = BYTW(&(W[TWVL * 20]), Tt); To = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tp = BYTW(&(W[TWVL * 12]), To); Tr = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ts = BYTW(&(W[TWVL * 4]), Tr); } Tq = VADD(Tn, Tp); Tv = VADD(Ts, Tu); Tw = VSUB(Tq, Tv); T14 = VSUB(Tn, Tp); T15 = VSUB(Tu, Ts); T16 = VFNMS(LDK(KP414213562), T15, T14); T1d = VFMA(LDK(KP414213562), T14, T15); } { V Ty, TM, TL, TN; { V Ta, Tx, TJ, TK; Ta = VSUB(T4, T9); Tx = VADD(Tl, Tw); Ty = VFNMS(LDK(KP707106781), Tx, Ta); TM = VFMA(LDK(KP707106781), Tx, Ta); TJ = VSUB(TD, TI); TK = VSUB(Tl, Tw); TL = VFNMS(LDK(KP707106781), TK, TJ); TN = VFMA(LDK(KP707106781), TK, TJ); } ST(&(x[WS(rs, 6)]), VFNMSI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(TN, TM), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VFMAI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(TN, TM), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VFNMS(LDK(KP707106781), TZ, TW); T1j = VADD(T1c, T1d); T1k = VFNMS(LDK(KP923879532), T1j, T1i); T1o = VFMA(LDK(KP923879532), T1j, T1i); T1l = VFNMS(LDK(KP707106781), T1a, T19); T1m = VSUB(T13, T16); T1n = VFMA(LDK(KP923879532), T1m, T1l); T1p = VFNMS(LDK(KP923879532), T1m, T1l); } ST(&(x[WS(rs, 5)]), VFMAI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T1p, T1o), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFNMSI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFNMSI(T1p, T1o), ms, &(x[WS(rs, 1)])); } { V TQ, TU, TT, TV; { V TO, TP, TR, TS; TO = VADD(T4, T9); TP = VADD(TD, TI); TQ = VSUB(TO, TP); TU = VADD(TO, TP); TR = VADD(Tf, Tk); TS = VADD(Tq, Tv); TT = VSUB(TR, TS); TV = VADD(TR, TS); } ST(&(x[WS(rs, 12)]), VFNMSI(TT, TQ), ms, &(x[0])); ST(&(x[0]), VADD(TU, TV), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(TT, TQ), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TU, TV), ms, &(x[0])); } { V T18, T1g, T1f, T1h; { V T10, T17, T1b, T1e; T10 = VFMA(LDK(KP707106781), TZ, TW); T17 = VADD(T13, T16); T18 = VFNMS(LDK(KP923879532), T17, T10); T1g = VFMA(LDK(KP923879532), T17, T10); T1b = VFMA(LDK(KP707106781), T1a, T19); T1e = VSUB(T1c, T1d); T1f = VFNMS(LDK(KP923879532), T1e, T1b); T1h = VFMA(LDK(KP923879532), T1e, T1b); } ST(&(x[WS(rs, 7)]), VFNMSI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T1h, T1g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFNMSI(T1h, T1g), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t1bv_16"), twinstr, &GENUS, {53, 30, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_16) (planner *p) { X(kdft_dit_register) (p, t1bv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t1bv_16 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 87 FP additions, 42 FP multiplications, * (or, 83 additions, 38 multiplications, 4 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V TJ, T1b, TD, T1c, T17, T18, Ty, TK, T10, T11, T12, Tb, TM, T13, T14; V T15, Tm, TN, TG, TI, TH; TG = LD(&(x[0]), ms, &(x[0])); TH = LD(&(x[WS(rs, 8)]), ms, &(x[0])); TI = BYTW(&(W[TWVL * 14]), TH); TJ = VSUB(TG, TI); T1b = VADD(TG, TI); { V TA, TC, Tz, TB; Tz = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 6]), Tz); TB = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TC = BYTW(&(W[TWVL * 22]), TB); TD = VSUB(TA, TC); T1c = VADD(TA, TC); } { V Tp, Tw, Tr, Tu, Ts, Tx; { V To, Tv, Tq, Tt; To = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 2]), To); Tv = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tw = BYTW(&(W[TWVL * 10]), Tv); Tq = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tr = BYTW(&(W[TWVL * 18]), Tq); Tt = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tu = BYTW(&(W[TWVL * 26]), Tt); } T17 = VADD(Tp, Tr); T18 = VADD(Tu, Tw); Ts = VSUB(Tp, Tr); Tx = VSUB(Tu, Tw); Ty = VMUL(LDK(KP707106781), VSUB(Ts, Tx)); TK = VMUL(LDK(KP707106781), VADD(Ts, Tx)); } { V T2, T9, T4, T7, T5, Ta; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T8 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 24]), T8); T3 = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 16]), T3); T6 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T7 = BYTW(&(W[TWVL * 8]), T6); } T10 = VADD(T2, T4); T11 = VADD(T7, T9); T12 = VSUB(T10, T11); T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VFNMS(LDK(KP382683432), Ta, VMUL(LDK(KP923879532), T5)); TM = VFMA(LDK(KP382683432), T5, VMUL(LDK(KP923879532), Ta)); } { V Td, Tk, Tf, Ti, Tg, Tl; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 28]), Tc); Tj = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tk = BYTW(&(W[TWVL * 20]), Tj); Te = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tf = BYTW(&(W[TWVL * 12]), Te); Th = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ti = BYTW(&(W[TWVL * 4]), Th); } T13 = VADD(Td, Tf); T14 = VADD(Ti, Tk); T15 = VSUB(T13, T14); Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tm = VFMA(LDK(KP923879532), Tg, VMUL(LDK(KP382683432), Tl)); TN = VFNMS(LDK(KP382683432), Tg, VMUL(LDK(KP923879532), Tl)); } { V T1a, T1g, T1f, T1h; { V T16, T19, T1d, T1e; T16 = VMUL(LDK(KP707106781), VSUB(T12, T15)); T19 = VSUB(T17, T18); T1a = VBYI(VSUB(T16, T19)); T1g = VBYI(VADD(T19, T16)); T1d = VSUB(T1b, T1c); T1e = VMUL(LDK(KP707106781), VADD(T12, T15)); T1f = VSUB(T1d, T1e); T1h = VADD(T1d, T1e); } ST(&(x[WS(rs, 6)]), VADD(T1a, T1f), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T1h, T1g), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VSUB(T1f, T1a), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1g, T1h), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VADD(T1b, T1c); T1j = VADD(T17, T18); T1k = VSUB(T1i, T1j); T1o = VADD(T1i, T1j); T1l = VADD(T10, T11); T1m = VADD(T13, T14); T1n = VBYI(VSUB(T1l, T1m)); T1p = VADD(T1l, T1m); } ST(&(x[WS(rs, 12)]), VSUB(T1k, T1n), ms, &(x[0])); ST(&(x[0]), VADD(T1o, T1p), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1k, T1n), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(T1o, T1p), ms, &(x[0])); } { V TF, TQ, TP, TR; { V Tn, TE, TL, TO; Tn = VSUB(Tb, Tm); TE = VSUB(Ty, TD); TF = VBYI(VSUB(Tn, TE)); TQ = VBYI(VADD(TE, Tn)); TL = VSUB(TJ, TK); TO = VSUB(TM, TN); TP = VSUB(TL, TO); TR = VADD(TL, TO); } ST(&(x[WS(rs, 5)]), VADD(TF, TP), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(TR, TQ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VSUB(TP, TF), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(TQ, TR), ms, &(x[WS(rs, 1)])); } { V TU, TY, TX, TZ; { V TS, TT, TV, TW; TS = VADD(TJ, TK); TT = VADD(Tb, Tm); TU = VADD(TS, TT); TY = VSUB(TS, TT); TV = VADD(TD, Ty); TW = VADD(TM, TN); TX = VBYI(VADD(TV, TW)); TZ = VBYI(VSUB(TW, TV)); } ST(&(x[WS(rs, 15)]), VSUB(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(TY, TZ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(TY, TZ), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t1bv_16"), twinstr, &GENUS, {83, 38, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_16) (planner *p) { X(kdft_dit_register) (p, t1bv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_32.c0000644000175000017500000006737113301525251013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:59 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t1bv_32 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 217 FP additions, 160 FP multiplications, * (or, 119 additions, 62 multiplications, 98 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1z, T2o, T32, Tf, T1A, T2r, T3f, TC, T1D, T2O, T34, Tr, T1C, T2L; V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y; V T2v, T37; { V T1, T1y, T3, T1w, T1x, T2, T1v, T2m, T2n; T1 = LD(&(x[0]), ms, &(x[0])); T1x = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1y = BYTW(&(W[TWVL * 46]), T1x); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 30]), T2); T1v = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1w = BYTW(&(W[TWVL * 14]), T1v); T4 = VSUB(T1, T3); T1z = VSUB(T1w, T1y); T2m = VADD(T1, T3); T2n = VADD(T1w, T1y); T2o = VADD(T2m, T2n); T32 = VSUB(T2m, T2n); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 54]), Ta); } { V T9, Te, T2p, T2q; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); T1A = VSUB(T9, Te); T2p = VADD(T6, T8); T2q = VADD(Tb, Td); T2r = VADD(T2p, T2q); T3f = VSUB(T2p, T2q); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 58]), Ts); Tz = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 10]), Tz); Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tv = BYTW(&(W[TWVL * 26]), Tu); Tx = LD(&(x[WS(rs, 22)]), ms, &(x[0])); Ty = BYTW(&(W[TWVL * 42]), Tx); } { V Tw, TB, T2M, T2N; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFNMS(LDK(KP414213562), TB, Tw); T1D = VFMA(LDK(KP414213562), Tw, TB); T2M = VADD(Tt, Tv); T2N = VADD(TA, Ty); T2O = VADD(T2M, T2N); T34 = VSUB(T2M, T2N); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2J, T2K; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFNMS(LDK(KP414213562), Tq, Tl); T1C = VFMA(LDK(KP414213562), Tl, Tq); T2J = VADD(Ti, Tk); T2K = VADD(Tn, Tp); T2L = VADD(T2J, T2K); T33 = VSUB(T2J, T2K); } } { V T15, T17, T1o, T1m, T1f, T1h, T1i, T1a, T1c, T1d; { V T14, T16, T1n, T1l; T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T15 = BYTW(&(W[TWVL * 60]), T14); T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T17 = BYTW(&(W[TWVL * 28]), T16); T1n = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1o = BYTW(&(W[TWVL * 12]), T1n); T1l = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1m = BYTW(&(W[TWVL * 44]), T1l); { V T1e, T1g, T19, T1b; T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1f = BYTW(&(W[TWVL * 52]), T1e); T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1h = BYTW(&(W[TWVL * 20]), T1g); T1i = VSUB(T1f, T1h); T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1a = BYTW(&(W[TWVL * 4]), T19); T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1c = BYTW(&(W[TWVL * 36]), T1b); T1d = VSUB(T1a, T1c); } } { V T18, T1j, T2D, T2E; T18 = VSUB(T15, T17); T1j = VADD(T1d, T1i); T1k = VFMA(LDK(KP707106781), T1j, T18); T20 = VFNMS(LDK(KP707106781), T1j, T18); T2D = VADD(T1a, T1c); T2E = VADD(T1f, T1h); T2F = VADD(T2D, T2E); T3b = VSUB(T2E, T2D); } { V T1p, T1q, T2A, T2B; T1p = VSUB(T1m, T1o); T1q = VSUB(T1i, T1d); T1r = VFMA(LDK(KP707106781), T1q, T1p); T21 = VFNMS(LDK(KP707106781), T1q, T1p); T2A = VADD(T15, T17); T2B = VADD(T1o, T1m); T2C = VADD(T2A, T2B); T3a = VSUB(T2A, T2B); } } { V TG, TI, TZ, TX, TQ, TS, TT, TL, TN, TO; { V TF, TH, TY, TW; TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TG = BYTW(&(W[0]), TF); TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TI = BYTW(&(W[TWVL * 32]), TH); TY = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); TZ = BYTW(&(W[TWVL * 48]), TY); TW = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TX = BYTW(&(W[TWVL * 16]), TW); { V TP, TR, TK, TM; TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TQ = BYTW(&(W[TWVL * 56]), TP); TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TS = BYTW(&(W[TWVL * 24]), TR); TT = VSUB(TQ, TS); TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TL = BYTW(&(W[TWVL * 8]), TK); TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TN = BYTW(&(W[TWVL * 40]), TM); TO = VSUB(TL, TN); } } { V TJ, TU, T2w, T2x; TJ = VSUB(TG, TI); TU = VADD(TO, TT); TV = VFMA(LDK(KP707106781), TU, TJ); T1X = VFNMS(LDK(KP707106781), TU, TJ); T2w = VADD(TL, TN); T2x = VADD(TQ, TS); T2y = VADD(T2w, T2x); T38 = VSUB(T2w, T2x); } { V T10, T11, T2t, T2u; T10 = VSUB(TX, TZ); T11 = VSUB(TO, TT); T12 = VFMA(LDK(KP707106781), T11, T10); T1Y = VFNMS(LDK(KP707106781), T11, T10); T2t = VADD(TG, TI); T2u = VADD(TX, TZ); T2v = VADD(T2t, T2u); T37 = VSUB(T2t, T2u); } } { V T2W, T30, T2Z, T31; { V T2U, T2V, T2X, T2Y; T2U = VADD(T2o, T2r); T2V = VADD(T2L, T2O); T2W = VSUB(T2U, T2V); T30 = VADD(T2U, T2V); T2X = VADD(T2v, T2y); T2Y = VADD(T2C, T2F); T2Z = VSUB(T2X, T2Y); T31 = VADD(T2X, T2Y); } ST(&(x[WS(rs, 24)]), VFNMSI(T2Z, T2W), ms, &(x[0])); ST(&(x[0]), VADD(T30, T31), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T2Z, T2W), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T30, T31), ms, &(x[0])); } { V T2s, T2P, T2H, T2Q, T2z, T2G; T2s = VSUB(T2o, T2r); T2P = VSUB(T2L, T2O); T2z = VSUB(T2v, T2y); T2G = VSUB(T2C, T2F); T2H = VADD(T2z, T2G); T2Q = VSUB(T2z, T2G); { V T2I, T2R, T2S, T2T; T2I = VFNMS(LDK(KP707106781), T2H, T2s); T2R = VFNMS(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 12)]), VFNMSI(T2R, T2I), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VFMAI(T2R, T2I), ms, &(x[0])); T2S = VFMA(LDK(KP707106781), T2H, T2s); T2T = VFMA(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 4)]), VFMAI(T2T, T2S), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VFNMSI(T2T, T2S), ms, &(x[0])); } } { V T36, T3o, T3h, T3r, T3d, T3s, T3k, T3p, T35, T3g; T35 = VADD(T33, T34); T36 = VFMA(LDK(KP707106781), T35, T32); T3o = VFNMS(LDK(KP707106781), T35, T32); T3g = VSUB(T33, T34); T3h = VFMA(LDK(KP707106781), T3g, T3f); T3r = VFNMS(LDK(KP707106781), T3g, T3f); { V T39, T3c, T3i, T3j; T39 = VFNMS(LDK(KP414213562), T38, T37); T3c = VFNMS(LDK(KP414213562), T3b, T3a); T3d = VADD(T39, T3c); T3s = VSUB(T39, T3c); T3i = VFMA(LDK(KP414213562), T37, T38); T3j = VFMA(LDK(KP414213562), T3a, T3b); T3k = VSUB(T3i, T3j); T3p = VADD(T3i, T3j); } { V T3e, T3l, T3u, T3v; T3e = VFNMS(LDK(KP923879532), T3d, T36); T3l = VFNMS(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 14)]), VFNMSI(T3l, T3e), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3l, T3e), ms, &(x[0])); T3u = VFMA(LDK(KP923879532), T3p, T3o); T3v = VFNMS(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 6)]), VFNMSI(T3v, T3u), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3v, T3u), ms, &(x[0])); } { V T3m, T3n, T3q, T3t; T3m = VFMA(LDK(KP923879532), T3d, T36); T3n = VFMA(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 30)]), VFNMSI(T3n, T3m), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3n, T3m), ms, &(x[0])); T3q = VFNMS(LDK(KP923879532), T3p, T3o); T3t = VFMA(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 10)]), VFMAI(T3t, T3q), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VFNMSI(T3t, T3q), ms, &(x[0])); } } { V TE, T1M, T1I, T1N, T1t, T1Q, T1F, T1P; { V Tg, TD, T1G, T1H; Tg = VFMA(LDK(KP707106781), Tf, T4); TD = VADD(Tr, TC); TE = VFMA(LDK(KP923879532), TD, Tg); T1M = VFNMS(LDK(KP923879532), TD, Tg); T1G = VFMA(LDK(KP198912367), TV, T12); T1H = VFMA(LDK(KP198912367), T1k, T1r); T1I = VSUB(T1G, T1H); T1N = VADD(T1G, T1H); } { V T13, T1s, T1B, T1E; T13 = VFNMS(LDK(KP198912367), T12, TV); T1s = VFNMS(LDK(KP198912367), T1r, T1k); T1t = VADD(T13, T1s); T1Q = VSUB(T13, T1s); T1B = VFMA(LDK(KP707106781), T1A, T1z); T1E = VSUB(T1C, T1D); T1F = VFMA(LDK(KP923879532), T1E, T1B); T1P = VFNMS(LDK(KP923879532), T1E, T1B); } { V T1u, T1J, T1S, T1T; T1u = VFNMS(LDK(KP980785280), T1t, TE); T1J = VFNMS(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 15)]), VFNMSI(T1J, T1u), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VFMAI(T1J, T1u), ms, &(x[WS(rs, 1)])); T1S = VFMA(LDK(KP980785280), T1N, T1M); T1T = VFNMS(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 7)]), VFNMSI(T1T, T1S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFMAI(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VFMA(LDK(KP980785280), T1t, TE); T1L = VFMA(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 31)]), VFNMSI(T1L, T1K), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T1L, T1K), ms, &(x[WS(rs, 1)])); T1O = VFNMS(LDK(KP980785280), T1N, T1M); T1R = VFMA(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 9)]), VFMAI(T1R, T1O), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VFNMSI(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2e, T2a, T2f, T23, T2i, T27, T2h; { V T1U, T1V, T28, T29; T1U = VFNMS(LDK(KP707106781), Tf, T4); T1V = VADD(T1C, T1D); T1W = VFMA(LDK(KP923879532), T1V, T1U); T2e = VFNMS(LDK(KP923879532), T1V, T1U); T28 = VFNMS(LDK(KP668178637), T1X, T1Y); T29 = VFNMS(LDK(KP668178637), T20, T21); T2a = VSUB(T28, T29); T2f = VADD(T28, T29); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP668178637), T1Y, T1X); T22 = VFMA(LDK(KP668178637), T21, T20); T23 = VADD(T1Z, T22); T2i = VSUB(T1Z, T22); T25 = VFNMS(LDK(KP707106781), T1A, T1z); T26 = VSUB(Tr, TC); T27 = VFNMS(LDK(KP923879532), T26, T25); T2h = VFMA(LDK(KP923879532), T26, T25); } { V T24, T2b, T2k, T2l; T24 = VFNMS(LDK(KP831469612), T23, T1W); T2b = VFNMS(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 19)]), VFNMSI(T2b, T24), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T2b, T24), ms, &(x[WS(rs, 1)])); T2k = VFNMS(LDK(KP831469612), T2f, T2e); T2l = VFMA(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 5)]), VFMAI(T2l, T2k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFNMSI(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VFMA(LDK(KP831469612), T23, T1W); T2d = VFMA(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 3)]), VFNMSI(T2d, T2c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VFMAI(T2d, T2c), ms, &(x[WS(rs, 1)])); T2g = VFMA(LDK(KP831469612), T2f, T2e); T2j = VFNMS(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 11)]), VFNMSI(T2j, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VFMAI(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t1bv_32"), twinstr, &GENUS, {119, 62, 98, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_32) (planner *p) { X(kdft_dit_register) (p, t1bv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t1bv_32 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 217 FP additions, 104 FP multiplications, * (or, 201 additions, 88 multiplications, 16 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1D, T2P, T3h, Tf, T1y, T2K, T3i, TC, T1w, T2G, T3e, Tr, T1v, T2D; V T3d, T1k, T20, T2y, T3a, T1r, T21, T2v, T39, TV, T1X, T2r, T37, T12, T1Y; V T2o, T36; { V T1, T1C, T3, T1A, T1B, T2, T1z, T2N, T2O; T1 = LD(&(x[0]), ms, &(x[0])); T1B = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1C = BYTW(&(W[TWVL * 46]), T1B); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 30]), T2); T1z = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1A = BYTW(&(W[TWVL * 14]), T1z); T4 = VSUB(T1, T3); T1D = VSUB(T1A, T1C); T2N = VADD(T1, T3); T2O = VADD(T1A, T1C); T2P = VSUB(T2N, T2O); T3h = VADD(T2N, T2O); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 54]), Ta); } { V T9, Te, T2I, T2J; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); T1y = VMUL(LDK(KP707106781), VSUB(T9, Te)); T2I = VADD(T6, T8); T2J = VADD(Tb, Td); T2K = VSUB(T2I, T2J); T3i = VADD(T2I, T2J); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 10]), Ts); Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 26]), Tz); Tu = LD(&(x[WS(rs, 22)]), ms, &(x[0])); Tv = BYTW(&(W[TWVL * 42]), Tu); Tx = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Ty = BYTW(&(W[TWVL * 58]), Tx); } { V Tw, TB, T2E, T2F; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFNMS(LDK(KP382683432), TB, VMUL(LDK(KP923879532), Tw)); T1w = VFMA(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T2E = VADD(Ty, TA); T2F = VADD(Tt, Tv); T2G = VSUB(T2E, T2F); T3e = VADD(T2E, T2F); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2B, T2C; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); T1v = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); T2B = VADD(Ti, Tk); T2C = VADD(Tn, Tp); T2D = VSUB(T2B, T2C); T3d = VADD(T2B, T2C); } } { V T1g, T1i, T1o, T1m, T1a, T1c, T1d, T15, T17, T18; { V T1f, T1h, T1n, T1l; T1f = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1g = BYTW(&(W[TWVL * 12]), T1f); T1h = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1i = BYTW(&(W[TWVL * 44]), T1h); T1n = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1o = BYTW(&(W[TWVL * 28]), T1n); T1l = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T1m = BYTW(&(W[TWVL * 60]), T1l); { V T19, T1b, T14, T16; T19 = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1a = BYTW(&(W[TWVL * 52]), T19); T1b = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1c = BYTW(&(W[TWVL * 20]), T1b); T1d = VSUB(T1a, T1c); T14 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T15 = BYTW(&(W[TWVL * 4]), T14); T16 = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T17 = BYTW(&(W[TWVL * 36]), T16); T18 = VSUB(T15, T17); } } { V T1e, T1j, T2w, T2x; T1e = VMUL(LDK(KP707106781), VSUB(T18, T1d)); T1j = VSUB(T1g, T1i); T1k = VSUB(T1e, T1j); T20 = VADD(T1j, T1e); T2w = VADD(T15, T17); T2x = VADD(T1a, T1c); T2y = VSUB(T2w, T2x); T3a = VADD(T2w, T2x); } { V T1p, T1q, T2t, T2u; T1p = VSUB(T1m, T1o); T1q = VMUL(LDK(KP707106781), VADD(T18, T1d)); T1r = VSUB(T1p, T1q); T21 = VADD(T1p, T1q); T2t = VADD(T1m, T1o); T2u = VADD(T1g, T1i); T2v = VSUB(T2t, T2u); T39 = VADD(T2t, T2u); } } { V TR, TT, TZ, TX, TL, TN, TO, TG, TI, TJ; { V TQ, TS, TY, TW; TQ = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TR = BYTW(&(W[TWVL * 16]), TQ); TS = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); TT = BYTW(&(W[TWVL * 48]), TS); TY = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TZ = BYTW(&(W[TWVL * 32]), TY); TW = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TX = BYTW(&(W[0]), TW); { V TK, TM, TF, TH; TK = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TL = BYTW(&(W[TWVL * 56]), TK); TM = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TN = BYTW(&(W[TWVL * 24]), TM); TO = VSUB(TL, TN); TF = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TG = BYTW(&(W[TWVL * 8]), TF); TH = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TI = BYTW(&(W[TWVL * 40]), TH); TJ = VSUB(TG, TI); } } { V TP, TU, T2p, T2q; TP = VMUL(LDK(KP707106781), VSUB(TJ, TO)); TU = VSUB(TR, TT); TV = VSUB(TP, TU); T1X = VADD(TU, TP); T2p = VADD(TG, TI); T2q = VADD(TL, TN); T2r = VSUB(T2p, T2q); T37 = VADD(T2p, T2q); } { V T10, T11, T2m, T2n; T10 = VSUB(TX, TZ); T11 = VMUL(LDK(KP707106781), VADD(TJ, TO)); T12 = VSUB(T10, T11); T1Y = VADD(T10, T11); T2m = VADD(TX, TZ); T2n = VADD(TR, TT); T2o = VSUB(T2m, T2n); T36 = VADD(T2m, T2n); } } { V T3q, T3u, T3t, T3v; { V T3o, T3p, T3r, T3s; T3o = VADD(T3h, T3i); T3p = VADD(T3d, T3e); T3q = VSUB(T3o, T3p); T3u = VADD(T3o, T3p); T3r = VADD(T36, T37); T3s = VADD(T39, T3a); T3t = VBYI(VSUB(T3r, T3s)); T3v = VADD(T3r, T3s); } ST(&(x[WS(rs, 24)]), VSUB(T3q, T3t), ms, &(x[0])); ST(&(x[0]), VADD(T3u, T3v), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T3q, T3t), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T3u, T3v), ms, &(x[0])); } { V T3f, T3j, T3c, T3k, T38, T3b; T3f = VSUB(T3d, T3e); T3j = VSUB(T3h, T3i); T38 = VSUB(T36, T37); T3b = VSUB(T39, T3a); T3c = VMUL(LDK(KP707106781), VSUB(T38, T3b)); T3k = VMUL(LDK(KP707106781), VADD(T38, T3b)); { V T3g, T3l, T3m, T3n; T3g = VBYI(VSUB(T3c, T3f)); T3l = VSUB(T3j, T3k); ST(&(x[WS(rs, 12)]), VADD(T3g, T3l), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VSUB(T3l, T3g), ms, &(x[0])); T3m = VBYI(VADD(T3f, T3c)); T3n = VADD(T3j, T3k); ST(&(x[WS(rs, 4)]), VADD(T3m, T3n), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VSUB(T3n, T3m), ms, &(x[0])); } } { V T2L, T31, T2R, T2Y, T2A, T2Z, T2U, T32, T2H, T2Q; T2H = VMUL(LDK(KP707106781), VSUB(T2D, T2G)); T2L = VSUB(T2H, T2K); T31 = VADD(T2K, T2H); T2Q = VMUL(LDK(KP707106781), VADD(T2D, T2G)); T2R = VSUB(T2P, T2Q); T2Y = VADD(T2P, T2Q); { V T2s, T2z, T2S, T2T; T2s = VFNMS(LDK(KP382683432), T2r, VMUL(LDK(KP923879532), T2o)); T2z = VFMA(LDK(KP923879532), T2v, VMUL(LDK(KP382683432), T2y)); T2A = VSUB(T2s, T2z); T2Z = VADD(T2s, T2z); T2S = VFMA(LDK(KP382683432), T2o, VMUL(LDK(KP923879532), T2r)); T2T = VFNMS(LDK(KP382683432), T2v, VMUL(LDK(KP923879532), T2y)); T2U = VSUB(T2S, T2T); T32 = VADD(T2S, T2T); } { V T2M, T2V, T34, T35; T2M = VBYI(VSUB(T2A, T2L)); T2V = VSUB(T2R, T2U); ST(&(x[WS(rs, 10)]), VADD(T2M, T2V), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VSUB(T2V, T2M), ms, &(x[0])); T34 = VSUB(T2Y, T2Z); T35 = VBYI(VSUB(T32, T31)); ST(&(x[WS(rs, 18)]), VSUB(T34, T35), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T34, T35), ms, &(x[0])); } { V T2W, T2X, T30, T33; T2W = VBYI(VADD(T2L, T2A)); T2X = VADD(T2R, T2U); ST(&(x[WS(rs, 6)]), VADD(T2W, T2X), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VSUB(T2X, T2W), ms, &(x[0])); T30 = VADD(T2Y, T2Z); T33 = VBYI(VADD(T31, T32)); ST(&(x[WS(rs, 30)]), VSUB(T30, T33), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T30, T33), ms, &(x[0])); } } { V TE, T1P, T1I, T1Q, T1t, T1M, T1F, T1N; { V Tg, TD, T1G, T1H; Tg = VSUB(T4, Tf); TD = VSUB(Tr, TC); TE = VSUB(Tg, TD); T1P = VADD(Tg, TD); T1G = VFNMS(LDK(KP555570233), TV, VMUL(LDK(KP831469612), T12)); T1H = VFMA(LDK(KP555570233), T1k, VMUL(LDK(KP831469612), T1r)); T1I = VSUB(T1G, T1H); T1Q = VADD(T1G, T1H); } { V T13, T1s, T1x, T1E; T13 = VFMA(LDK(KP831469612), TV, VMUL(LDK(KP555570233), T12)); T1s = VFNMS(LDK(KP555570233), T1r, VMUL(LDK(KP831469612), T1k)); T1t = VSUB(T13, T1s); T1M = VADD(T13, T1s); T1x = VSUB(T1v, T1w); T1E = VSUB(T1y, T1D); T1F = VSUB(T1x, T1E); T1N = VADD(T1E, T1x); } { V T1u, T1J, T1S, T1T; T1u = VADD(TE, T1t); T1J = VBYI(VADD(T1F, T1I)); ST(&(x[WS(rs, 27)]), VSUB(T1u, T1J), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T1u, T1J), ms, &(x[WS(rs, 1)])); T1S = VBYI(VADD(T1N, T1M)); T1T = VADD(T1P, T1Q); ST(&(x[WS(rs, 3)]), VADD(T1S, T1T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VSUB(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VSUB(TE, T1t); T1L = VBYI(VSUB(T1I, T1F)); ST(&(x[WS(rs, 21)]), VSUB(T1K, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T1K, T1L), ms, &(x[WS(rs, 1)])); T1O = VBYI(VSUB(T1M, T1N)); T1R = VSUB(T1P, T1Q); ST(&(x[WS(rs, 13)]), VADD(T1O, T1R), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VSUB(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2h, T2a, T2i, T23, T2e, T27, T2f; { V T1U, T1V, T28, T29; T1U = VADD(T4, Tf); T1V = VADD(T1v, T1w); T1W = VSUB(T1U, T1V); T2h = VADD(T1U, T1V); T28 = VFNMS(LDK(KP195090322), T1X, VMUL(LDK(KP980785280), T1Y)); T29 = VFMA(LDK(KP195090322), T20, VMUL(LDK(KP980785280), T21)); T2a = VSUB(T28, T29); T2i = VADD(T28, T29); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP980785280), T1X, VMUL(LDK(KP195090322), T1Y)); T22 = VFNMS(LDK(KP195090322), T21, VMUL(LDK(KP980785280), T20)); T23 = VSUB(T1Z, T22); T2e = VADD(T1Z, T22); T25 = VADD(Tr, TC); T26 = VADD(T1D, T1y); T27 = VSUB(T25, T26); T2f = VADD(T26, T25); } { V T24, T2b, T2k, T2l; T24 = VADD(T1W, T23); T2b = VBYI(VADD(T27, T2a)); ST(&(x[WS(rs, 25)]), VSUB(T24, T2b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T24, T2b), ms, &(x[WS(rs, 1)])); T2k = VBYI(VADD(T2f, T2e)); T2l = VADD(T2h, T2i); ST(&(x[WS(rs, 1)]), VADD(T2k, T2l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VSUB(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VSUB(T1W, T23); T2d = VBYI(VSUB(T2a, T27)); ST(&(x[WS(rs, 23)]), VSUB(T2c, T2d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T2c, T2d), ms, &(x[WS(rs, 1)])); T2g = VBYI(VSUB(T2e, T2f)); T2j = VSUB(T2h, T2i); ST(&(x[WS(rs, 15)]), VADD(T2g, T2j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VSUB(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t1bv_32"), twinstr, &GENUS, {201, 88, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_32) (planner *p) { X(kdft_dit_register) (p, t1bv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_64.c0000644000175000017500000017167513301525262013766 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:05:59 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t1bv_64 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 519 FP additions, 384 FP multiplications, * (or, 261 additions, 126 multiplications, 258 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Ta, T3U, T6l, T7B, T37, T3V, T58, T7a, T1v, T24, T43, T4F, T5F, T7l, T5Q; V T7o, T2i, T2R, T4a, T4I, T60, T7s, T6b, T7v, T4k, T4l, T4C, T5x, T7g, T1i; V T3b, T5u, T7h, T4h, T4i, T4B, T5o, T7d, TV, T3a, T5l, T7e, T3X, T3Y, Tx; V T38, T5f, T7C, T6o, T7b, T1S, T25, T5T, T7m, T46, T4G, T5M, T7p, T2F, T2S; V T6e, T7t, T4d, T4J, T67, T7w; { V T1, T3, T8, T6, T33, T35, T56, T2Y, T30, T55, T2, T7, T5; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 62]), T2); T7 = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 94]), T7); T5 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 30]), T5); { V T32, T34, T2X, T2Z; T32 = LD(&(x[WS(rs, 56)]), ms, &(x[0])); T33 = BYTW(&(W[TWVL * 110]), T32); T34 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T35 = BYTW(&(W[TWVL * 46]), T34); T56 = VSUB(T33, T35); T2X = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T2Y = BYTW(&(W[TWVL * 14]), T2X); T2Z = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T30 = BYTW(&(W[TWVL * 78]), T2Z); T55 = VSUB(T2Y, T30); } { V T4, T9, T6j, T6k; T4 = VADD(T1, T3); T9 = VADD(T6, T8); Ta = VSUB(T4, T9); T3U = VADD(T4, T9); T6j = VSUB(T6, T8); T6k = VSUB(T55, T56); T6l = VFMA(LDK(KP707106781), T6k, T6j); T7B = VFNMS(LDK(KP707106781), T6k, T6j); } { V T31, T36, T54, T57; T31 = VADD(T2Y, T30); T36 = VADD(T33, T35); T37 = VSUB(T31, T36); T3V = VADD(T31, T36); T54 = VSUB(T1, T3); T57 = VADD(T55, T56); T58 = VFMA(LDK(KP707106781), T57, T54); T7a = VFNMS(LDK(KP707106781), T57, T54); } } { V T1m, T1o, T1p, T1r, T1t, T1u, T1Y, T5C, T23, T5D, T41, T42; { V T1l, T1n, T1q, T1s; T1l = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T1m = BYTW(&(W[0]), T1l); T1n = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T1o = BYTW(&(W[TWVL * 64]), T1n); T1p = VADD(T1m, T1o); T1q = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1r = BYTW(&(W[TWVL * 32]), T1q); T1s = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T1t = BYTW(&(W[TWVL * 96]), T1s); T1u = VADD(T1r, T1t); } { V T1V, T1X, T1U, T1W; T1U = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1V = BYTW(&(W[TWVL * 16]), T1U); T1W = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T1X = BYTW(&(W[TWVL * 80]), T1W); T1Y = VADD(T1V, T1X); T5C = VSUB(T1V, T1X); } { V T20, T22, T1Z, T21; T1Z = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T20 = BYTW(&(W[TWVL * 112]), T1Z); T21 = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T22 = BYTW(&(W[TWVL * 48]), T21); T23 = VADD(T20, T22); T5D = VSUB(T20, T22); } T1v = VSUB(T1p, T1u); T24 = VSUB(T1Y, T23); T41 = VADD(T1p, T1u); T42 = VADD(T1Y, T23); T43 = VADD(T41, T42); T4F = VSUB(T41, T42); { V T5B, T5E, T5O, T5P; T5B = VSUB(T1m, T1o); T5E = VADD(T5C, T5D); T5F = VFMA(LDK(KP707106781), T5E, T5B); T7l = VFNMS(LDK(KP707106781), T5E, T5B); T5O = VSUB(T1r, T1t); T5P = VSUB(T5C, T5D); T5Q = VFMA(LDK(KP707106781), T5P, T5O); T7o = VFNMS(LDK(KP707106781), T5P, T5O); } } { V T29, T2b, T2c, T2e, T2g, T2h, T2L, T5Y, T2Q, T5X, T48, T49; { V T28, T2a, T2d, T2f; T28 = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T29 = BYTW(&(W[TWVL * 124]), T28); T2a = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T2b = BYTW(&(W[TWVL * 60]), T2a); T2c = VADD(T29, T2b); T2d = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2e = BYTW(&(W[TWVL * 28]), T2d); T2f = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T2g = BYTW(&(W[TWVL * 92]), T2f); T2h = VADD(T2e, T2g); } { V T2I, T2K, T2H, T2J; T2H = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2I = BYTW(&(W[TWVL * 108]), T2H); T2J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2K = BYTW(&(W[TWVL * 44]), T2J); T2L = VADD(T2I, T2K); T5Y = VSUB(T2I, T2K); } { V T2N, T2P, T2M, T2O; T2M = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2N = BYTW(&(W[TWVL * 12]), T2M); T2O = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2P = BYTW(&(W[TWVL * 76]), T2O); T2Q = VADD(T2N, T2P); T5X = VSUB(T2N, T2P); } T2i = VSUB(T2c, T2h); T2R = VSUB(T2L, T2Q); T48 = VADD(T2c, T2h); T49 = VADD(T2Q, T2L); T4a = VADD(T48, T49); T4I = VSUB(T48, T49); { V T5W, T5Z, T69, T6a; T5W = VSUB(T29, T2b); T5Z = VADD(T5X, T5Y); T60 = VFMA(LDK(KP707106781), T5Z, T5W); T7s = VFNMS(LDK(KP707106781), T5Z, T5W); T69 = VSUB(T2g, T2e); T6a = VSUB(T5Y, T5X); T6b = VFMA(LDK(KP707106781), T6a, T69); T7v = VFNMS(LDK(KP707106781), T6a, T69); } } { V TX, TZ, T10, T12, T14, T15, T1b, T5s, T1g, T5r, T5v, T5w; { V TW, TY, T11, T13; TW = LD(&(x[WS(rs, 62)]), ms, &(x[0])); TX = BYTW(&(W[TWVL * 122]), TW); TY = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TZ = BYTW(&(W[TWVL * 58]), TY); T10 = VADD(TX, TZ); T11 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T12 = BYTW(&(W[TWVL * 26]), T11); T13 = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T14 = BYTW(&(W[TWVL * 90]), T13); T15 = VADD(T12, T14); } { V T18, T1a, T17, T19; T17 = LD(&(x[WS(rs, 54)]), ms, &(x[0])); T18 = BYTW(&(W[TWVL * 106]), T17); T19 = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1a = BYTW(&(W[TWVL * 42]), T19); T1b = VADD(T18, T1a); T5s = VSUB(T18, T1a); } { V T1d, T1f, T1c, T1e; T1c = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T1d = BYTW(&(W[TWVL * 10]), T1c); T1e = LD(&(x[WS(rs, 38)]), ms, &(x[0])); T1f = BYTW(&(W[TWVL * 74]), T1e); T1g = VADD(T1d, T1f); T5r = VSUB(T1d, T1f); } T4k = VADD(T10, T15); T4l = VADD(T1g, T1b); T4C = VSUB(T4k, T4l); T5v = VSUB(T14, T12); T5w = VSUB(T5s, T5r); T5x = VFMA(LDK(KP707106781), T5w, T5v); T7g = VFNMS(LDK(KP707106781), T5w, T5v); { V T16, T1h, T5q, T5t; T16 = VSUB(T10, T15); T1h = VSUB(T1b, T1g); T1i = VFNMS(LDK(KP414213562), T1h, T16); T3b = VFMA(LDK(KP414213562), T16, T1h); T5q = VSUB(TX, TZ); T5t = VADD(T5r, T5s); T5u = VFMA(LDK(KP707106781), T5t, T5q); T7h = VFNMS(LDK(KP707106781), T5t, T5q); } } { V TA, TC, TD, TF, TH, TI, TO, T5i, TT, T5j, T5m, T5n; { V Tz, TB, TE, TG; Tz = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 2]), Tz); TB = LD(&(x[WS(rs, 34)]), ms, &(x[0])); TC = BYTW(&(W[TWVL * 66]), TB); TD = VADD(TA, TC); TE = LD(&(x[WS(rs, 18)]), ms, &(x[0])); TF = BYTW(&(W[TWVL * 34]), TE); TG = LD(&(x[WS(rs, 50)]), ms, &(x[0])); TH = BYTW(&(W[TWVL * 98]), TG); TI = VADD(TF, TH); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TL = BYTW(&(W[TWVL * 18]), TK); TM = LD(&(x[WS(rs, 42)]), ms, &(x[0])); TN = BYTW(&(W[TWVL * 82]), TM); TO = VADD(TL, TN); T5i = VSUB(TL, TN); } { V TQ, TS, TP, TR; TP = LD(&(x[WS(rs, 58)]), ms, &(x[0])); TQ = BYTW(&(W[TWVL * 114]), TP); TR = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TS = BYTW(&(W[TWVL * 50]), TR); TT = VADD(TQ, TS); T5j = VSUB(TQ, TS); } T4h = VADD(TD, TI); T4i = VADD(TO, TT); T4B = VSUB(T4h, T4i); T5m = VSUB(TF, TH); T5n = VSUB(T5i, T5j); T5o = VFMA(LDK(KP707106781), T5n, T5m); T7d = VFNMS(LDK(KP707106781), T5n, T5m); { V TJ, TU, T5h, T5k; TJ = VSUB(TD, TI); TU = VSUB(TO, TT); TV = VFNMS(LDK(KP414213562), TU, TJ); T3a = VFMA(LDK(KP414213562), TJ, TU); T5h = VSUB(TA, TC); T5k = VADD(T5i, T5j); T5l = VFMA(LDK(KP707106781), T5k, T5h); T7e = VFNMS(LDK(KP707106781), T5k, T5h); } } { V Tf, T59, Tv, T5d, Tk, T5a, Tq, T5c, Tl, Tw; { V Tc, Te, Tb, Td; Tb = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tc = BYTW(&(W[TWVL * 6]), Tb); Td = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Te = BYTW(&(W[TWVL * 70]), Td); Tf = VADD(Tc, Te); T59 = VSUB(Tc, Te); } { V Ts, Tu, Tr, Tt; Tr = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Ts = BYTW(&(W[TWVL * 22]), Tr); Tt = LD(&(x[WS(rs, 44)]), ms, &(x[0])); Tu = BYTW(&(W[TWVL * 86]), Tt); Tv = VADD(Ts, Tu); T5d = VSUB(Tu, Ts); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 38]), Tg); Ti = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 102]), Ti); Tk = VADD(Th, Tj); T5a = VSUB(Th, Tj); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 118]), Tm); To = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 54]), To); Tq = VADD(Tn, Tp); T5c = VSUB(Tn, Tp); } T3X = VADD(Tf, Tk); T3Y = VADD(Tq, Tv); Tl = VSUB(Tf, Tk); Tw = VSUB(Tq, Tv); Tx = VADD(Tl, Tw); T38 = VSUB(Tl, Tw); { V T5b, T5e, T6m, T6n; T5b = VFNMS(LDK(KP414213562), T5a, T59); T5e = VFNMS(LDK(KP414213562), T5d, T5c); T5f = VADD(T5b, T5e); T7C = VSUB(T5b, T5e); T6m = VFMA(LDK(KP414213562), T59, T5a); T6n = VFMA(LDK(KP414213562), T5c, T5d); T6o = VSUB(T6m, T6n); T7b = VADD(T6m, T6n); } } { V T1A, T5G, T1Q, T5K, T1F, T5H, T1L, T5J; { V T1x, T1z, T1w, T1y; T1w = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1x = BYTW(&(W[TWVL * 8]), T1w); T1y = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1z = BYTW(&(W[TWVL * 72]), T1y); T1A = VADD(T1x, T1z); T5G = VSUB(T1x, T1z); } { V T1N, T1P, T1M, T1O; T1M = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1N = BYTW(&(W[TWVL * 24]), T1M); T1O = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1P = BYTW(&(W[TWVL * 88]), T1O); T1Q = VADD(T1N, T1P); T5K = VSUB(T1N, T1P); } { V T1C, T1E, T1B, T1D; T1B = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1C = BYTW(&(W[TWVL * 40]), T1B); T1D = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1E = BYTW(&(W[TWVL * 104]), T1D); T1F = VADD(T1C, T1E); T5H = VSUB(T1C, T1E); } { V T1I, T1K, T1H, T1J; T1H = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1I = BYTW(&(W[TWVL * 120]), T1H); T1J = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1K = BYTW(&(W[TWVL * 56]), T1J); T1L = VADD(T1I, T1K); T5J = VSUB(T1I, T1K); } { V T1G, T1R, T5R, T5S; T1G = VSUB(T1A, T1F); T1R = VSUB(T1L, T1Q); T1S = VADD(T1G, T1R); T25 = VSUB(T1G, T1R); T5R = VFMA(LDK(KP414213562), T5G, T5H); T5S = VFNMS(LDK(KP414213562), T5J, T5K); T5T = VADD(T5R, T5S); T7m = VSUB(T5R, T5S); } { V T44, T45, T5I, T5L; T44 = VADD(T1A, T1F); T45 = VADD(T1L, T1Q); T46 = VADD(T44, T45); T4G = VSUB(T44, T45); T5I = VFNMS(LDK(KP414213562), T5H, T5G); T5L = VFMA(LDK(KP414213562), T5K, T5J); T5M = VADD(T5I, T5L); T7p = VSUB(T5I, T5L); } } { V T2n, T61, T2D, T65, T2s, T62, T2y, T64; { V T2k, T2m, T2j, T2l; T2j = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2k = BYTW(&(W[TWVL * 4]), T2j); T2l = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2m = BYTW(&(W[TWVL * 68]), T2l); T2n = VADD(T2k, T2m); T61 = VSUB(T2k, T2m); } { V T2A, T2C, T2z, T2B; T2z = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2A = BYTW(&(W[TWVL * 20]), T2z); T2B = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2C = BYTW(&(W[TWVL * 84]), T2B); T2D = VADD(T2A, T2C); T65 = VSUB(T2C, T2A); } { V T2p, T2r, T2o, T2q; T2o = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2p = BYTW(&(W[TWVL * 36]), T2o); T2q = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2r = BYTW(&(W[TWVL * 100]), T2q); T2s = VADD(T2p, T2r); T62 = VSUB(T2r, T2p); } { V T2v, T2x, T2u, T2w; T2u = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2v = BYTW(&(W[TWVL * 116]), T2u); T2w = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2x = BYTW(&(W[TWVL * 52]), T2w); T2y = VADD(T2v, T2x); T64 = VSUB(T2v, T2x); } { V T2t, T2E, T6c, T6d; T2t = VSUB(T2n, T2s); T2E = VSUB(T2y, T2D); T2F = VADD(T2t, T2E); T2S = VSUB(T2E, T2t); T6c = VFNMS(LDK(KP414213562), T61, T62); T6d = VFMA(LDK(KP414213562), T64, T65); T6e = VADD(T6c, T6d); T7t = VSUB(T6d, T6c); } { V T4b, T4c, T63, T66; T4b = VADD(T2n, T2s); T4c = VADD(T2y, T2D); T4d = VADD(T4b, T4c); T4J = VSUB(T4c, T4b); T63 = VFMA(LDK(KP414213562), T62, T61); T66 = VFNMS(LDK(KP414213562), T65, T64); T67 = VADD(T63, T66); T7w = VSUB(T66, T63); } } { V T40, T4s, T4x, T4z, T4f, T4o, T4n, T4t, T4u, T4y; { V T3W, T3Z, T4v, T4w; T3W = VADD(T3U, T3V); T3Z = VADD(T3X, T3Y); T40 = VSUB(T3W, T3Z); T4s = VADD(T3W, T3Z); T4v = VADD(T43, T46); T4w = VADD(T4a, T4d); T4x = VSUB(T4v, T4w); T4z = VADD(T4v, T4w); } { V T47, T4e, T4j, T4m; T47 = VSUB(T43, T46); T4e = VSUB(T4a, T4d); T4f = VADD(T47, T4e); T4o = VSUB(T47, T4e); T4j = VADD(T4h, T4i); T4m = VADD(T4k, T4l); T4n = VSUB(T4j, T4m); T4t = VADD(T4j, T4m); } T4u = VSUB(T4s, T4t); ST(&(x[WS(rs, 48)]), VFNMSI(T4x, T4u), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFMAI(T4x, T4u), ms, &(x[0])); T4y = VADD(T4s, T4t); ST(&(x[WS(rs, 32)]), VSUB(T4y, T4z), ms, &(x[0])); ST(&(x[0]), VADD(T4y, T4z), ms, &(x[0])); { V T4g, T4p, T4q, T4r; T4g = VFNMS(LDK(KP707106781), T4f, T40); T4p = VFNMS(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 24)]), VFNMSI(T4p, T4g), ms, &(x[0])); ST(&(x[WS(rs, 40)]), VFMAI(T4p, T4g), ms, &(x[0])); T4q = VFMA(LDK(KP707106781), T4f, T40); T4r = VFMA(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 8)]), VFMAI(T4r, T4q), ms, &(x[0])); ST(&(x[WS(rs, 56)]), VFNMSI(T4r, T4q), ms, &(x[0])); } } { V T4E, T4W, T4S, T4X, T4L, T50, T4P, T4Z; { V T4A, T4D, T4Q, T4R; T4A = VSUB(T3U, T3V); T4D = VADD(T4B, T4C); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4W = VFNMS(LDK(KP707106781), T4D, T4A); T4Q = VFMA(LDK(KP414213562), T4F, T4G); T4R = VFMA(LDK(KP414213562), T4I, T4J); T4S = VSUB(T4Q, T4R); T4X = VADD(T4Q, T4R); } { V T4H, T4K, T4N, T4O; T4H = VFNMS(LDK(KP414213562), T4G, T4F); T4K = VFNMS(LDK(KP414213562), T4J, T4I); T4L = VADD(T4H, T4K); T50 = VSUB(T4H, T4K); T4N = VSUB(T3X, T3Y); T4O = VSUB(T4B, T4C); T4P = VFMA(LDK(KP707106781), T4O, T4N); T4Z = VFNMS(LDK(KP707106781), T4O, T4N); } { V T4M, T4T, T52, T53; T4M = VFNMS(LDK(KP923879532), T4L, T4E); T4T = VFNMS(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 28)]), VFNMSI(T4T, T4M), ms, &(x[0])); ST(&(x[WS(rs, 36)]), VFMAI(T4T, T4M), ms, &(x[0])); T52 = VFMA(LDK(KP923879532), T4X, T4W); T53 = VFNMS(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 12)]), VFNMSI(T53, T52), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VFMAI(T53, T52), ms, &(x[0])); } { V T4U, T4V, T4Y, T51; T4U = VFMA(LDK(KP923879532), T4L, T4E); T4V = VFMA(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 60)]), VFNMSI(T4V, T4U), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T4V, T4U), ms, &(x[0])); T4Y = VFNMS(LDK(KP923879532), T4X, T4W); T51 = VFMA(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 20)]), VFMAI(T51, T4Y), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VFNMSI(T51, T4Y), ms, &(x[0])); } } { V T1k, T3k, T3d, T3n, T2V, T3o, T3g, T3l; { V Ty, T1j, T39, T3c; Ty = VFMA(LDK(KP707106781), Tx, Ta); T1j = VADD(TV, T1i); T1k = VFMA(LDK(KP923879532), T1j, Ty); T3k = VFNMS(LDK(KP923879532), T1j, Ty); T39 = VFMA(LDK(KP707106781), T38, T37); T3c = VSUB(T3a, T3b); T3d = VFMA(LDK(KP923879532), T3c, T39); T3n = VFNMS(LDK(KP923879532), T3c, T39); { V T27, T3e, T2U, T3f; { V T1T, T26, T2G, T2T; T1T = VFMA(LDK(KP707106781), T1S, T1v); T26 = VFMA(LDK(KP707106781), T25, T24); T27 = VFNMS(LDK(KP198912367), T26, T1T); T3e = VFMA(LDK(KP198912367), T1T, T26); T2G = VFMA(LDK(KP707106781), T2F, T2i); T2T = VFMA(LDK(KP707106781), T2S, T2R); T2U = VFNMS(LDK(KP198912367), T2T, T2G); T3f = VFMA(LDK(KP198912367), T2G, T2T); } T2V = VADD(T27, T2U); T3o = VSUB(T27, T2U); T3g = VSUB(T3e, T3f); T3l = VADD(T3e, T3f); } } { V T2W, T3h, T3q, T3r; T2W = VFNMS(LDK(KP980785280), T2V, T1k); T3h = VFNMS(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 30)]), VFNMSI(T3h, T2W), ms, &(x[0])); ST(&(x[WS(rs, 34)]), VFMAI(T3h, T2W), ms, &(x[0])); T3q = VFMA(LDK(KP980785280), T3l, T3k); T3r = VFNMS(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 14)]), VFNMSI(T3r, T3q), ms, &(x[0])); ST(&(x[WS(rs, 50)]), VFMAI(T3r, T3q), ms, &(x[0])); } { V T3i, T3j, T3m, T3p; T3i = VFMA(LDK(KP980785280), T2V, T1k); T3j = VFMA(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 62)]), VFNMSI(T3j, T3i), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3j, T3i), ms, &(x[0])); T3m = VFNMS(LDK(KP980785280), T3l, T3k); T3p = VFMA(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 18)]), VFMAI(T3p, T3m), ms, &(x[0])); ST(&(x[WS(rs, 46)]), VFNMSI(T3p, T3m), ms, &(x[0])); } } { V T3u, T3M, T3F, T3P, T3B, T3Q, T3I, T3N; { V T3s, T3t, T3D, T3E; T3s = VFNMS(LDK(KP707106781), Tx, Ta); T3t = VADD(T3a, T3b); T3u = VFMA(LDK(KP923879532), T3t, T3s); T3M = VFNMS(LDK(KP923879532), T3t, T3s); T3D = VFNMS(LDK(KP707106781), T38, T37); T3E = VSUB(TV, T1i); T3F = VFNMS(LDK(KP923879532), T3E, T3D); T3P = VFMA(LDK(KP923879532), T3E, T3D); { V T3x, T3G, T3A, T3H; { V T3v, T3w, T3y, T3z; T3v = VFNMS(LDK(KP707106781), T1S, T1v); T3w = VFNMS(LDK(KP707106781), T25, T24); T3x = VFMA(LDK(KP668178637), T3w, T3v); T3G = VFNMS(LDK(KP668178637), T3v, T3w); T3y = VFNMS(LDK(KP707106781), T2F, T2i); T3z = VFNMS(LDK(KP707106781), T2S, T2R); T3A = VFMA(LDK(KP668178637), T3z, T3y); T3H = VFNMS(LDK(KP668178637), T3y, T3z); } T3B = VADD(T3x, T3A); T3Q = VSUB(T3x, T3A); T3I = VSUB(T3G, T3H); T3N = VADD(T3G, T3H); } } { V T3C, T3J, T3S, T3T; T3C = VFNMS(LDK(KP831469612), T3B, T3u); T3J = VFNMS(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 38)]), VFNMSI(T3J, T3C), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3J, T3C), ms, &(x[0])); T3S = VFNMS(LDK(KP831469612), T3N, T3M); T3T = VFMA(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 10)]), VFMAI(T3T, T3S), ms, &(x[0])); ST(&(x[WS(rs, 54)]), VFNMSI(T3T, T3S), ms, &(x[0])); } { V T3K, T3L, T3O, T3R; T3K = VFMA(LDK(KP831469612), T3B, T3u); T3L = VFMA(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 6)]), VFNMSI(T3L, T3K), ms, &(x[0])); ST(&(x[WS(rs, 58)]), VFMAI(T3L, T3K), ms, &(x[0])); T3O = VFMA(LDK(KP831469612), T3N, T3M); T3R = VFNMS(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 22)]), VFNMSI(T3R, T3O), ms, &(x[0])); ST(&(x[WS(rs, 42)]), VFMAI(T3R, T3O), ms, &(x[0])); } } { V T7k, T8j, T7O, T89, T7H, T8g, T7R, T7Y, T7z, T7S, T7K, T7P, T85, T8k, T8c; V T8h; { V T7c, T87, T7j, T88, T7f, T7i; T7c = VFNMS(LDK(KP923879532), T7b, T7a); T87 = VFNMS(LDK(KP923879532), T7C, T7B); T7f = VFNMS(LDK(KP668178637), T7e, T7d); T7i = VFNMS(LDK(KP668178637), T7h, T7g); T7j = VADD(T7f, T7i); T88 = VSUB(T7f, T7i); T7k = VFNMS(LDK(KP831469612), T7j, T7c); T8j = VFNMS(LDK(KP831469612), T88, T87); T7O = VFMA(LDK(KP831469612), T7j, T7c); T89 = VFMA(LDK(KP831469612), T88, T87); } { V T7D, T7W, T7G, T7X, T7E, T7F; T7D = VFMA(LDK(KP923879532), T7C, T7B); T7W = VFMA(LDK(KP923879532), T7b, T7a); T7E = VFMA(LDK(KP668178637), T7d, T7e); T7F = VFMA(LDK(KP668178637), T7g, T7h); T7G = VSUB(T7E, T7F); T7X = VADD(T7E, T7F); T7H = VFMA(LDK(KP831469612), T7G, T7D); T8g = VFNMS(LDK(KP831469612), T7X, T7W); T7R = VFNMS(LDK(KP831469612), T7G, T7D); T7Y = VFMA(LDK(KP831469612), T7X, T7W); } { V T7r, T7I, T7y, T7J; { V T7n, T7q, T7u, T7x; T7n = VFNMS(LDK(KP923879532), T7m, T7l); T7q = VFMA(LDK(KP923879532), T7p, T7o); T7r = VFNMS(LDK(KP534511135), T7q, T7n); T7I = VFMA(LDK(KP534511135), T7n, T7q); T7u = VFNMS(LDK(KP923879532), T7t, T7s); T7x = VFMA(LDK(KP923879532), T7w, T7v); T7y = VFNMS(LDK(KP534511135), T7x, T7u); T7J = VFMA(LDK(KP534511135), T7u, T7x); } T7z = VADD(T7r, T7y); T7S = VSUB(T7r, T7y); T7K = VSUB(T7I, T7J); T7P = VADD(T7I, T7J); } { V T81, T8a, T84, T8b; { V T7Z, T80, T82, T83; T7Z = VFMA(LDK(KP923879532), T7m, T7l); T80 = VFNMS(LDK(KP923879532), T7p, T7o); T81 = VFMA(LDK(KP303346683), T80, T7Z); T8a = VFNMS(LDK(KP303346683), T7Z, T80); T82 = VFMA(LDK(KP923879532), T7t, T7s); T83 = VFNMS(LDK(KP923879532), T7w, T7v); T84 = VFMA(LDK(KP303346683), T83, T82); T8b = VFNMS(LDK(KP303346683), T82, T83); } T85 = VADD(T81, T84); T8k = VSUB(T81, T84); T8c = VSUB(T8a, T8b); T8h = VADD(T8a, T8b); } { V T7A, T7L, T8i, T8l; T7A = VFNMS(LDK(KP881921264), T7z, T7k); T7L = VFNMS(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 27)]), VFNMSI(T7L, T7A), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 37)]), VFMAI(T7L, T7A), ms, &(x[WS(rs, 1)])); T8i = VFMA(LDK(KP956940335), T8h, T8g); T8l = VFNMS(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 19)]), VFNMSI(T8l, T8i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 45)]), VFMAI(T8l, T8i), ms, &(x[WS(rs, 1)])); } { V T8m, T8n, T7M, T7N; T8m = VFNMS(LDK(KP956940335), T8h, T8g); T8n = VFMA(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 13)]), VFMAI(T8n, T8m), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 51)]), VFNMSI(T8n, T8m), ms, &(x[WS(rs, 1)])); T7M = VFMA(LDK(KP881921264), T7z, T7k); T7N = VFMA(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 59)]), VFNMSI(T7N, T7M), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(T7N, T7M), ms, &(x[WS(rs, 1)])); } { V T7Q, T7T, T86, T8d; T7Q = VFNMS(LDK(KP881921264), T7P, T7O); T7T = VFMA(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 21)]), VFMAI(T7T, T7Q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 43)]), VFNMSI(T7T, T7Q), ms, &(x[WS(rs, 1)])); T86 = VFNMS(LDK(KP956940335), T85, T7Y); T8d = VFNMS(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 35)]), VFNMSI(T8d, T86), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VFMAI(T8d, T86), ms, &(x[WS(rs, 1)])); } { V T8e, T8f, T7U, T7V; T8e = VFMA(LDK(KP956940335), T85, T7Y); T8f = VFMA(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 3)]), VFNMSI(T8f, T8e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 61)]), VFMAI(T8f, T8e), ms, &(x[WS(rs, 1)])); T7U = VFMA(LDK(KP881921264), T7P, T7O); T7V = VFNMS(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 11)]), VFNMSI(T7V, T7U), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 53)]), VFMAI(T7V, T7U), ms, &(x[WS(rs, 1)])); } } { V T5A, T75, T6A, T6V, T6t, T72, T6D, T6K, T6h, T6E, T6w, T6B, T6R, T76, T6Y; V T73; { V T5g, T6T, T5z, T6U, T5p, T5y; T5g = VFMA(LDK(KP923879532), T5f, T58); T6T = VFNMS(LDK(KP923879532), T6o, T6l); T5p = VFNMS(LDK(KP198912367), T5o, T5l); T5y = VFNMS(LDK(KP198912367), T5x, T5u); T5z = VADD(T5p, T5y); T6U = VSUB(T5p, T5y); T5A = VFMA(LDK(KP980785280), T5z, T5g); T75 = VFMA(LDK(KP980785280), T6U, T6T); T6A = VFNMS(LDK(KP980785280), T5z, T5g); T6V = VFNMS(LDK(KP980785280), T6U, T6T); } { V T6p, T6I, T6s, T6J, T6q, T6r; T6p = VFMA(LDK(KP923879532), T6o, T6l); T6I = VFNMS(LDK(KP923879532), T5f, T58); T6q = VFMA(LDK(KP198912367), T5l, T5o); T6r = VFMA(LDK(KP198912367), T5u, T5x); T6s = VSUB(T6q, T6r); T6J = VADD(T6q, T6r); T6t = VFMA(LDK(KP980785280), T6s, T6p); T72 = VFNMS(LDK(KP980785280), T6J, T6I); T6D = VFNMS(LDK(KP980785280), T6s, T6p); T6K = VFMA(LDK(KP980785280), T6J, T6I); } { V T5V, T6u, T6g, T6v; { V T5N, T5U, T68, T6f; T5N = VFMA(LDK(KP923879532), T5M, T5F); T5U = VFMA(LDK(KP923879532), T5T, T5Q); T5V = VFNMS(LDK(KP098491403), T5U, T5N); T6u = VFMA(LDK(KP098491403), T5N, T5U); T68 = VFMA(LDK(KP923879532), T67, T60); T6f = VFMA(LDK(KP923879532), T6e, T6b); T6g = VFNMS(LDK(KP098491403), T6f, T68); T6v = VFMA(LDK(KP098491403), T68, T6f); } T6h = VADD(T5V, T6g); T6E = VSUB(T5V, T6g); T6w = VSUB(T6u, T6v); T6B = VADD(T6u, T6v); } { V T6N, T6W, T6Q, T6X; { V T6L, T6M, T6O, T6P; T6L = VFNMS(LDK(KP923879532), T5M, T5F); T6M = VFNMS(LDK(KP923879532), T5T, T5Q); T6N = VFMA(LDK(KP820678790), T6M, T6L); T6W = VFNMS(LDK(KP820678790), T6L, T6M); T6O = VFNMS(LDK(KP923879532), T67, T60); T6P = VFNMS(LDK(KP923879532), T6e, T6b); T6Q = VFMA(LDK(KP820678790), T6P, T6O); T6X = VFNMS(LDK(KP820678790), T6O, T6P); } T6R = VADD(T6N, T6Q); T76 = VSUB(T6N, T6Q); T6Y = VSUB(T6W, T6X); T73 = VADD(T6W, T6X); } { V T6i, T6x, T74, T77; T6i = VFNMS(LDK(KP995184726), T6h, T5A); T6x = VFNMS(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 31)]), VFNMSI(T6x, T6i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 33)]), VFMAI(T6x, T6i), ms, &(x[WS(rs, 1)])); T74 = VFMA(LDK(KP773010453), T73, T72); T77 = VFNMS(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 23)]), VFNMSI(T77, T74), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VFMAI(T77, T74), ms, &(x[WS(rs, 1)])); } { V T78, T79, T6y, T6z; T78 = VFNMS(LDK(KP773010453), T73, T72); T79 = VFMA(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 9)]), VFMAI(T79, T78), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VFNMSI(T79, T78), ms, &(x[WS(rs, 1)])); T6y = VFMA(LDK(KP995184726), T6h, T5A); T6z = VFMA(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 63)]), VFNMSI(T6z, T6y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T6z, T6y), ms, &(x[WS(rs, 1)])); } { V T6C, T6F, T6S, T6Z; T6C = VFNMS(LDK(KP995184726), T6B, T6A); T6F = VFMA(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 17)]), VFMAI(T6F, T6C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VFNMSI(T6F, T6C), ms, &(x[WS(rs, 1)])); T6S = VFNMS(LDK(KP773010453), T6R, T6K); T6Z = VFNMS(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 39)]), VFNMSI(T6Z, T6S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFMAI(T6Z, T6S), ms, &(x[WS(rs, 1)])); } { V T70, T71, T6G, T6H; T70 = VFMA(LDK(KP773010453), T6R, T6K); T71 = VFMA(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 7)]), VFNMSI(T71, T70), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 57)]), VFMAI(T71, T70), ms, &(x[WS(rs, 1)])); T6G = VFMA(LDK(KP995184726), T6B, T6A); T6H = VFNMS(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 15)]), VFNMSI(T6H, T6G), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VFMAI(T6H, T6G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t1bv_64"), twinstr, &GENUS, {261, 126, 258, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_64) (planner *p) { X(kdft_dit_register) (p, t1bv_64, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t1bv_64 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 519 FP additions, 250 FP multiplications, * (or, 467 additions, 198 multiplications, 52 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Tg, T4B, T6v, T7G, T3r, T4w, T5q, T7F, T5Y, T62, T28, T4d, T2g, T4a, T7g; V T7Y, T6f, T6j, T2Z, T4k, T37, T4h, T7n, T81, T7w, T7x, T7y, T5M, T6q, T1k; V T4s, T1r, T4t, T7t, T7u, T7v, T5F, T6p, TV, T4p, T12, T4q, T7A, T7B, TD; V T4x, T3k, T4C, T5x, T6s, T1R, T4b, T7j, T7Z, T2j, T4e, T5V, T63, T2I, T4i; V T7q, T82, T3a, T4l, T6c, T6k; { V T1, T3, T3p, T3n, Tb, Td, Te, T6, T8, T9, T2, T3o, T3m; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 62]), T2); T3o = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T3p = BYTW(&(W[TWVL * 94]), T3o); T3m = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3n = BYTW(&(W[TWVL * 30]), T3m); { V Ta, Tc, T5, T7; Ta = LD(&(x[WS(rs, 56)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 110]), Ta); Tc = LD(&(x[WS(rs, 24)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 46]), Tc); Te = VSUB(Tb, Td); T5 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 14]), T5); T7 = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 78]), T7); T9 = VSUB(T6, T8); } { V T4, Tf, T6t, T6u; T4 = VSUB(T1, T3); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); Tg = VSUB(T4, Tf); T4B = VADD(T4, Tf); T6t = VADD(T6, T8); T6u = VADD(Tb, Td); T6v = VSUB(T6t, T6u); T7G = VADD(T6t, T6u); } { V T3l, T3q, T5o, T5p; T3l = VMUL(LDK(KP707106781), VSUB(T9, Te)); T3q = VSUB(T3n, T3p); T3r = VSUB(T3l, T3q); T4w = VADD(T3q, T3l); T5o = VADD(T1, T3); T5p = VADD(T3n, T3p); T5q = VSUB(T5o, T5p); T7F = VADD(T5o, T5p); } } { V T24, T26, T61, T2b, T2d, T60, T1W, T5W, T21, T5X, T22, T27; { V T23, T25, T2a, T2c; T23 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T24 = BYTW(&(W[TWVL * 32]), T23); T25 = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T26 = BYTW(&(W[TWVL * 96]), T25); T61 = VADD(T24, T26); T2a = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2b = BYTW(&(W[0]), T2a); T2c = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T2d = BYTW(&(W[TWVL * 64]), T2c); T60 = VADD(T2b, T2d); } { V T1T, T1V, T1S, T1U; T1S = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1T = BYTW(&(W[TWVL * 16]), T1S); T1U = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T1V = BYTW(&(W[TWVL * 80]), T1U); T1W = VSUB(T1T, T1V); T5W = VADD(T1T, T1V); } { V T1Y, T20, T1X, T1Z; T1X = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T1Y = BYTW(&(W[TWVL * 112]), T1X); T1Z = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T20 = BYTW(&(W[TWVL * 48]), T1Z); T21 = VSUB(T1Y, T20); T5X = VADD(T1Y, T20); } T5Y = VSUB(T5W, T5X); T62 = VSUB(T60, T61); T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21)); T27 = VSUB(T24, T26); T28 = VSUB(T22, T27); T4d = VADD(T27, T22); { V T2e, T2f, T7e, T7f; T2e = VSUB(T2b, T2d); T2f = VMUL(LDK(KP707106781), VADD(T1W, T21)); T2g = VSUB(T2e, T2f); T4a = VADD(T2e, T2f); T7e = VADD(T60, T61); T7f = VADD(T5W, T5X); T7g = VSUB(T7e, T7f); T7Y = VADD(T7e, T7f); } } { V T2V, T2X, T6i, T32, T34, T6h, T2N, T6d, T2S, T6e, T2T, T2Y; { V T2U, T2W, T31, T33; T2U = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2V = BYTW(&(W[TWVL * 28]), T2U); T2W = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T2X = BYTW(&(W[TWVL * 92]), T2W); T6i = VADD(T2V, T2X); T31 = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T32 = BYTW(&(W[TWVL * 124]), T31); T33 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T34 = BYTW(&(W[TWVL * 60]), T33); T6h = VADD(T32, T34); } { V T2K, T2M, T2J, T2L; T2J = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2K = BYTW(&(W[TWVL * 12]), T2J); T2L = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2M = BYTW(&(W[TWVL * 76]), T2L); T2N = VSUB(T2K, T2M); T6d = VADD(T2K, T2M); } { V T2P, T2R, T2O, T2Q; T2O = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2P = BYTW(&(W[TWVL * 108]), T2O); T2Q = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2R = BYTW(&(W[TWVL * 44]), T2Q); T2S = VSUB(T2P, T2R); T6e = VADD(T2P, T2R); } T6f = VSUB(T6d, T6e); T6j = VSUB(T6h, T6i); T2T = VMUL(LDK(KP707106781), VSUB(T2N, T2S)); T2Y = VSUB(T2V, T2X); T2Z = VSUB(T2T, T2Y); T4k = VADD(T2Y, T2T); { V T35, T36, T7l, T7m; T35 = VSUB(T32, T34); T36 = VMUL(LDK(KP707106781), VADD(T2N, T2S)); T37 = VSUB(T35, T36); T4h = VADD(T35, T36); T7l = VADD(T6h, T6i); T7m = VADD(T6d, T6e); T7n = VSUB(T7l, T7m); T81 = VADD(T7l, T7m); } } { V T1g, T1i, T5K, T1m, T1o, T5J, T18, T5G, T1d, T5H, T5I, T5L; { V T1f, T1h, T1l, T1n; T1f = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T1g = BYTW(&(W[TWVL * 26]), T1f); T1h = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T1i = BYTW(&(W[TWVL * 90]), T1h); T5K = VADD(T1g, T1i); T1l = LD(&(x[WS(rs, 62)]), ms, &(x[0])); T1m = BYTW(&(W[TWVL * 122]), T1l); T1n = LD(&(x[WS(rs, 30)]), ms, &(x[0])); T1o = BYTW(&(W[TWVL * 58]), T1n); T5J = VADD(T1m, T1o); } { V T15, T17, T14, T16; T14 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T15 = BYTW(&(W[TWVL * 10]), T14); T16 = LD(&(x[WS(rs, 38)]), ms, &(x[0])); T17 = BYTW(&(W[TWVL * 74]), T16); T18 = VSUB(T15, T17); T5G = VADD(T15, T17); } { V T1a, T1c, T19, T1b; T19 = LD(&(x[WS(rs, 54)]), ms, &(x[0])); T1a = BYTW(&(W[TWVL * 106]), T19); T1b = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1c = BYTW(&(W[TWVL * 42]), T1b); T1d = VSUB(T1a, T1c); T5H = VADD(T1a, T1c); } T7w = VADD(T5J, T5K); T7x = VADD(T5G, T5H); T7y = VSUB(T7w, T7x); T5I = VSUB(T5G, T5H); T5L = VSUB(T5J, T5K); T5M = VFNMS(LDK(KP382683432), T5L, VMUL(LDK(KP923879532), T5I)); T6q = VFMA(LDK(KP923879532), T5L, VMUL(LDK(KP382683432), T5I)); { V T1e, T1j, T1p, T1q; T1e = VMUL(LDK(KP707106781), VSUB(T18, T1d)); T1j = VSUB(T1g, T1i); T1k = VSUB(T1e, T1j); T4s = VADD(T1j, T1e); T1p = VSUB(T1m, T1o); T1q = VMUL(LDK(KP707106781), VADD(T18, T1d)); T1r = VSUB(T1p, T1q); T4t = VADD(T1p, T1q); } } { V TR, TT, T5A, TX, TZ, T5z, TJ, T5C, TO, T5D, T5B, T5E; { V TQ, TS, TW, TY; TQ = LD(&(x[WS(rs, 18)]), ms, &(x[0])); TR = BYTW(&(W[TWVL * 34]), TQ); TS = LD(&(x[WS(rs, 50)]), ms, &(x[0])); TT = BYTW(&(W[TWVL * 98]), TS); T5A = VADD(TR, TT); TW = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TX = BYTW(&(W[TWVL * 2]), TW); TY = LD(&(x[WS(rs, 34)]), ms, &(x[0])); TZ = BYTW(&(W[TWVL * 66]), TY); T5z = VADD(TX, TZ); } { V TG, TI, TF, TH; TF = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TG = BYTW(&(W[TWVL * 18]), TF); TH = LD(&(x[WS(rs, 42)]), ms, &(x[0])); TI = BYTW(&(W[TWVL * 82]), TH); TJ = VSUB(TG, TI); T5C = VADD(TG, TI); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 58)]), ms, &(x[0])); TL = BYTW(&(W[TWVL * 114]), TK); TM = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TN = BYTW(&(W[TWVL * 50]), TM); TO = VSUB(TL, TN); T5D = VADD(TL, TN); } T7t = VADD(T5z, T5A); T7u = VADD(T5C, T5D); T7v = VSUB(T7t, T7u); T5B = VSUB(T5z, T5A); T5E = VSUB(T5C, T5D); T5F = VFMA(LDK(KP382683432), T5B, VMUL(LDK(KP923879532), T5E)); T6p = VFNMS(LDK(KP382683432), T5E, VMUL(LDK(KP923879532), T5B)); { V TP, TU, T10, T11; TP = VMUL(LDK(KP707106781), VSUB(TJ, TO)); TU = VSUB(TR, TT); TV = VSUB(TP, TU); T4p = VADD(TU, TP); T10 = VSUB(TX, TZ); T11 = VMUL(LDK(KP707106781), VADD(TJ, TO)); T12 = VSUB(T10, T11); T4q = VADD(T10, T11); } } { V Tl, T5r, TB, T5u, Tq, T5s, Tw, T5v, Tr, TC; { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 6]), Th); Tj = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 70]), Tj); Tl = VSUB(Ti, Tk); T5r = VADD(Ti, Tk); } { V Ty, TA, Tx, Tz; Tx = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Ty = BYTW(&(W[TWVL * 118]), Tx); Tz = LD(&(x[WS(rs, 28)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 54]), Tz); TB = VSUB(Ty, TA); T5u = VADD(Ty, TA); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 38]), Tm); To = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 102]), To); Tq = VSUB(Tn, Tp); T5s = VADD(Tn, Tp); } { V Tt, Tv, Ts, Tu; Ts = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 22]), Ts); Tu = LD(&(x[WS(rs, 44)]), ms, &(x[0])); Tv = BYTW(&(W[TWVL * 86]), Tu); Tw = VSUB(Tt, Tv); T5v = VADD(Tt, Tv); } T7A = VADD(T5r, T5s); T7B = VADD(T5u, T5v); Tr = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); TC = VFNMS(LDK(KP382683432), TB, VMUL(LDK(KP923879532), Tw)); TD = VSUB(Tr, TC); T4x = VADD(Tr, TC); { V T3i, T3j, T5t, T5w; T3i = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); T3j = VFMA(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T3k = VSUB(T3i, T3j); T4C = VADD(T3i, T3j); T5t = VSUB(T5r, T5s); T5w = VSUB(T5u, T5v); T5x = VMUL(LDK(KP707106781), VADD(T5t, T5w)); T6s = VMUL(LDK(KP707106781), VSUB(T5t, T5w)); } } { V T1z, T5P, T1P, T5T, T1E, T5Q, T1K, T5S; { V T1w, T1y, T1v, T1x; T1v = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1w = BYTW(&(W[TWVL * 8]), T1v); T1x = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1y = BYTW(&(W[TWVL * 72]), T1x); T1z = VSUB(T1w, T1y); T5P = VADD(T1w, T1y); } { V T1M, T1O, T1L, T1N; T1L = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1M = BYTW(&(W[TWVL * 24]), T1L); T1N = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1O = BYTW(&(W[TWVL * 88]), T1N); T1P = VSUB(T1M, T1O); T5T = VADD(T1M, T1O); } { V T1B, T1D, T1A, T1C; T1A = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1B = BYTW(&(W[TWVL * 40]), T1A); T1C = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1D = BYTW(&(W[TWVL * 104]), T1C); T1E = VSUB(T1B, T1D); T5Q = VADD(T1B, T1D); } { V T1H, T1J, T1G, T1I; T1G = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1H = BYTW(&(W[TWVL * 120]), T1G); T1I = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1J = BYTW(&(W[TWVL * 56]), T1I); T1K = VSUB(T1H, T1J); T5S = VADD(T1H, T1J); } { V T1F, T1Q, T7h, T7i; T1F = VFNMS(LDK(KP382683432), T1E, VMUL(LDK(KP923879532), T1z)); T1Q = VFMA(LDK(KP923879532), T1K, VMUL(LDK(KP382683432), T1P)); T1R = VSUB(T1F, T1Q); T4b = VADD(T1F, T1Q); T7h = VADD(T5P, T5Q); T7i = VADD(T5S, T5T); T7j = VSUB(T7h, T7i); T7Z = VADD(T7h, T7i); } { V T2h, T2i, T5R, T5U; T2h = VFMA(LDK(KP382683432), T1z, VMUL(LDK(KP923879532), T1E)); T2i = VFNMS(LDK(KP382683432), T1K, VMUL(LDK(KP923879532), T1P)); T2j = VSUB(T2h, T2i); T4e = VADD(T2h, T2i); T5R = VSUB(T5P, T5Q); T5U = VSUB(T5S, T5T); T5V = VMUL(LDK(KP707106781), VSUB(T5R, T5U)); T63 = VMUL(LDK(KP707106781), VADD(T5R, T5U)); } } { V T2q, T66, T2G, T6a, T2v, T67, T2B, T69; { V T2n, T2p, T2m, T2o; T2m = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2n = BYTW(&(W[TWVL * 4]), T2m); T2o = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2p = BYTW(&(W[TWVL * 68]), T2o); T2q = VSUB(T2n, T2p); T66 = VADD(T2n, T2p); } { V T2D, T2F, T2C, T2E; T2C = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2D = BYTW(&(W[TWVL * 20]), T2C); T2E = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2F = BYTW(&(W[TWVL * 84]), T2E); T2G = VSUB(T2D, T2F); T6a = VADD(T2D, T2F); } { V T2s, T2u, T2r, T2t; T2r = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2s = BYTW(&(W[TWVL * 36]), T2r); T2t = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2u = BYTW(&(W[TWVL * 100]), T2t); T2v = VSUB(T2s, T2u); T67 = VADD(T2s, T2u); } { V T2y, T2A, T2x, T2z; T2x = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2y = BYTW(&(W[TWVL * 116]), T2x); T2z = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2A = BYTW(&(W[TWVL * 52]), T2z); T2B = VSUB(T2y, T2A); T69 = VADD(T2y, T2A); } { V T2w, T2H, T7o, T7p; T2w = VFNMS(LDK(KP382683432), T2v, VMUL(LDK(KP923879532), T2q)); T2H = VFMA(LDK(KP923879532), T2B, VMUL(LDK(KP382683432), T2G)); T2I = VSUB(T2w, T2H); T4i = VADD(T2w, T2H); T7o = VADD(T66, T67); T7p = VADD(T69, T6a); T7q = VSUB(T7o, T7p); T82 = VADD(T7o, T7p); } { V T38, T39, T68, T6b; T38 = VFMA(LDK(KP382683432), T2q, VMUL(LDK(KP923879532), T2v)); T39 = VFNMS(LDK(KP382683432), T2B, VMUL(LDK(KP923879532), T2G)); T3a = VSUB(T38, T39); T4l = VADD(T38, T39); T68 = VSUB(T66, T67); T6b = VSUB(T69, T6a); T6c = VMUL(LDK(KP707106781), VSUB(T68, T6b)); T6k = VMUL(LDK(KP707106781), VADD(T68, T6b)); } } { V T7s, T7R, T7M, T7U, T7D, T7T, T7J, T7Q; { V T7k, T7r, T7K, T7L; T7k = VFNMS(LDK(KP382683432), T7j, VMUL(LDK(KP923879532), T7g)); T7r = VFMA(LDK(KP923879532), T7n, VMUL(LDK(KP382683432), T7q)); T7s = VSUB(T7k, T7r); T7R = VADD(T7k, T7r); T7K = VFMA(LDK(KP382683432), T7g, VMUL(LDK(KP923879532), T7j)); T7L = VFNMS(LDK(KP382683432), T7n, VMUL(LDK(KP923879532), T7q)); T7M = VSUB(T7K, T7L); T7U = VADD(T7K, T7L); } { V T7z, T7C, T7H, T7I; T7z = VMUL(LDK(KP707106781), VSUB(T7v, T7y)); T7C = VSUB(T7A, T7B); T7D = VSUB(T7z, T7C); T7T = VADD(T7C, T7z); T7H = VSUB(T7F, T7G); T7I = VMUL(LDK(KP707106781), VADD(T7v, T7y)); T7J = VSUB(T7H, T7I); T7Q = VADD(T7H, T7I); } { V T7E, T7N, T7W, T7X; T7E = VBYI(VSUB(T7s, T7D)); T7N = VSUB(T7J, T7M); ST(&(x[WS(rs, 20)]), VADD(T7E, T7N), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VSUB(T7N, T7E), ms, &(x[0])); T7W = VSUB(T7Q, T7R); T7X = VBYI(VSUB(T7U, T7T)); ST(&(x[WS(rs, 36)]), VSUB(T7W, T7X), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VADD(T7W, T7X), ms, &(x[0])); } { V T7O, T7P, T7S, T7V; T7O = VBYI(VADD(T7D, T7s)); T7P = VADD(T7J, T7M); ST(&(x[WS(rs, 12)]), VADD(T7O, T7P), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VSUB(T7P, T7O), ms, &(x[0])); T7S = VADD(T7Q, T7R); T7V = VBYI(VADD(T7T, T7U)); ST(&(x[WS(rs, 60)]), VSUB(T7S, T7V), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T7S, T7V), ms, &(x[0])); } } { V T84, T8c, T8l, T8n, T87, T8h, T8b, T8g, T8i, T8m; { V T80, T83, T8j, T8k; T80 = VSUB(T7Y, T7Z); T83 = VSUB(T81, T82); T84 = VMUL(LDK(KP707106781), VSUB(T80, T83)); T8c = VMUL(LDK(KP707106781), VADD(T80, T83)); T8j = VADD(T7Y, T7Z); T8k = VADD(T81, T82); T8l = VBYI(VSUB(T8j, T8k)); T8n = VADD(T8j, T8k); } { V T85, T86, T89, T8a; T85 = VADD(T7t, T7u); T86 = VADD(T7w, T7x); T87 = VSUB(T85, T86); T8h = VADD(T85, T86); T89 = VADD(T7F, T7G); T8a = VADD(T7A, T7B); T8b = VSUB(T89, T8a); T8g = VADD(T89, T8a); } T8i = VSUB(T8g, T8h); ST(&(x[WS(rs, 48)]), VSUB(T8i, T8l), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VADD(T8i, T8l), ms, &(x[0])); T8m = VADD(T8g, T8h); ST(&(x[WS(rs, 32)]), VSUB(T8m, T8n), ms, &(x[0])); ST(&(x[0]), VADD(T8m, T8n), ms, &(x[0])); { V T88, T8d, T8e, T8f; T88 = VBYI(VSUB(T84, T87)); T8d = VSUB(T8b, T8c); ST(&(x[WS(rs, 24)]), VADD(T88, T8d), ms, &(x[0])); ST(&(x[WS(rs, 40)]), VSUB(T8d, T88), ms, &(x[0])); T8e = VBYI(VADD(T87, T84)); T8f = VADD(T8b, T8c); ST(&(x[WS(rs, 8)]), VADD(T8e, T8f), ms, &(x[0])); ST(&(x[WS(rs, 56)]), VSUB(T8f, T8e), ms, &(x[0])); } } { V T5O, T6H, T6x, T6F, T6n, T6I, T6A, T6E; { V T5y, T5N, T6r, T6w; T5y = VSUB(T5q, T5x); T5N = VSUB(T5F, T5M); T5O = VSUB(T5y, T5N); T6H = VADD(T5y, T5N); T6r = VSUB(T6p, T6q); T6w = VSUB(T6s, T6v); T6x = VSUB(T6r, T6w); T6F = VADD(T6w, T6r); { V T65, T6y, T6m, T6z; { V T5Z, T64, T6g, T6l; T5Z = VSUB(T5V, T5Y); T64 = VSUB(T62, T63); T65 = VFMA(LDK(KP831469612), T5Z, VMUL(LDK(KP555570233), T64)); T6y = VFNMS(LDK(KP555570233), T5Z, VMUL(LDK(KP831469612), T64)); T6g = VSUB(T6c, T6f); T6l = VSUB(T6j, T6k); T6m = VFNMS(LDK(KP555570233), T6l, VMUL(LDK(KP831469612), T6g)); T6z = VFMA(LDK(KP555570233), T6g, VMUL(LDK(KP831469612), T6l)); } T6n = VSUB(T65, T6m); T6I = VADD(T6y, T6z); T6A = VSUB(T6y, T6z); T6E = VADD(T65, T6m); } } { V T6o, T6B, T6K, T6L; T6o = VADD(T5O, T6n); T6B = VBYI(VADD(T6x, T6A)); ST(&(x[WS(rs, 54)]), VSUB(T6o, T6B), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VADD(T6o, T6B), ms, &(x[0])); T6K = VBYI(VADD(T6F, T6E)); T6L = VADD(T6H, T6I); ST(&(x[WS(rs, 6)]), VADD(T6K, T6L), ms, &(x[0])); ST(&(x[WS(rs, 58)]), VSUB(T6L, T6K), ms, &(x[0])); } { V T6C, T6D, T6G, T6J; T6C = VSUB(T5O, T6n); T6D = VBYI(VSUB(T6A, T6x)); ST(&(x[WS(rs, 42)]), VSUB(T6C, T6D), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VADD(T6C, T6D), ms, &(x[0])); T6G = VBYI(VSUB(T6E, T6F)); T6J = VSUB(T6H, T6I); ST(&(x[WS(rs, 26)]), VADD(T6G, T6J), ms, &(x[0])); ST(&(x[WS(rs, 38)]), VSUB(T6J, T6G), ms, &(x[0])); } } { V T6O, T79, T6Z, T77, T6V, T7a, T72, T76; { V T6M, T6N, T6X, T6Y; T6M = VADD(T5q, T5x); T6N = VADD(T6p, T6q); T6O = VSUB(T6M, T6N); T79 = VADD(T6M, T6N); T6X = VADD(T5F, T5M); T6Y = VADD(T6v, T6s); T6Z = VSUB(T6X, T6Y); T77 = VADD(T6Y, T6X); { V T6R, T70, T6U, T71; { V T6P, T6Q, T6S, T6T; T6P = VADD(T5Y, T5V); T6Q = VADD(T62, T63); T6R = VFMA(LDK(KP980785280), T6P, VMUL(LDK(KP195090322), T6Q)); T70 = VFNMS(LDK(KP195090322), T6P, VMUL(LDK(KP980785280), T6Q)); T6S = VADD(T6f, T6c); T6T = VADD(T6j, T6k); T6U = VFNMS(LDK(KP195090322), T6T, VMUL(LDK(KP980785280), T6S)); T71 = VFMA(LDK(KP195090322), T6S, VMUL(LDK(KP980785280), T6T)); } T6V = VSUB(T6R, T6U); T7a = VADD(T70, T71); T72 = VSUB(T70, T71); T76 = VADD(T6R, T6U); } } { V T6W, T73, T7c, T7d; T6W = VADD(T6O, T6V); T73 = VBYI(VADD(T6Z, T72)); ST(&(x[WS(rs, 50)]), VSUB(T6W, T73), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T6W, T73), ms, &(x[0])); T7c = VBYI(VADD(T77, T76)); T7d = VADD(T79, T7a); ST(&(x[WS(rs, 2)]), VADD(T7c, T7d), ms, &(x[0])); ST(&(x[WS(rs, 62)]), VSUB(T7d, T7c), ms, &(x[0])); } { V T74, T75, T78, T7b; T74 = VSUB(T6O, T6V); T75 = VBYI(VSUB(T72, T6Z)); ST(&(x[WS(rs, 46)]), VSUB(T74, T75), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VADD(T74, T75), ms, &(x[0])); T78 = VBYI(VSUB(T76, T77)); T7b = VSUB(T79, T7a); ST(&(x[WS(rs, 30)]), VADD(T78, T7b), ms, &(x[0])); ST(&(x[WS(rs, 34)]), VSUB(T7b, T78), ms, &(x[0])); } } { V T4z, T5g, T4R, T59, T4H, T5j, T4O, T55, T4o, T4S, T4K, T4P, T52, T5k, T5c; V T5h; { V T4y, T57, T4v, T58, T4r, T4u; T4y = VADD(T4w, T4x); T57 = VSUB(T4B, T4C); T4r = VFMA(LDK(KP980785280), T4p, VMUL(LDK(KP195090322), T4q)); T4u = VFNMS(LDK(KP195090322), T4t, VMUL(LDK(KP980785280), T4s)); T4v = VADD(T4r, T4u); T58 = VSUB(T4r, T4u); T4z = VSUB(T4v, T4y); T5g = VADD(T57, T58); T4R = VADD(T4y, T4v); T59 = VSUB(T57, T58); } { V T4D, T54, T4G, T53, T4E, T4F; T4D = VADD(T4B, T4C); T54 = VSUB(T4x, T4w); T4E = VFNMS(LDK(KP195090322), T4p, VMUL(LDK(KP980785280), T4q)); T4F = VFMA(LDK(KP195090322), T4s, VMUL(LDK(KP980785280), T4t)); T4G = VADD(T4E, T4F); T53 = VSUB(T4E, T4F); T4H = VSUB(T4D, T4G); T5j = VADD(T54, T53); T4O = VADD(T4D, T4G); T55 = VSUB(T53, T54); } { V T4g, T4I, T4n, T4J; { V T4c, T4f, T4j, T4m; T4c = VADD(T4a, T4b); T4f = VADD(T4d, T4e); T4g = VFNMS(LDK(KP098017140), T4f, VMUL(LDK(KP995184726), T4c)); T4I = VFMA(LDK(KP098017140), T4c, VMUL(LDK(KP995184726), T4f)); T4j = VADD(T4h, T4i); T4m = VADD(T4k, T4l); T4n = VFMA(LDK(KP995184726), T4j, VMUL(LDK(KP098017140), T4m)); T4J = VFNMS(LDK(KP098017140), T4j, VMUL(LDK(KP995184726), T4m)); } T4o = VSUB(T4g, T4n); T4S = VADD(T4I, T4J); T4K = VSUB(T4I, T4J); T4P = VADD(T4g, T4n); } { V T4Y, T5a, T51, T5b; { V T4W, T4X, T4Z, T50; T4W = VSUB(T4a, T4b); T4X = VSUB(T4e, T4d); T4Y = VFNMS(LDK(KP634393284), T4X, VMUL(LDK(KP773010453), T4W)); T5a = VFMA(LDK(KP634393284), T4W, VMUL(LDK(KP773010453), T4X)); T4Z = VSUB(T4h, T4i); T50 = VSUB(T4l, T4k); T51 = VFMA(LDK(KP773010453), T4Z, VMUL(LDK(KP634393284), T50)); T5b = VFNMS(LDK(KP634393284), T4Z, VMUL(LDK(KP773010453), T50)); } T52 = VSUB(T4Y, T51); T5k = VADD(T5a, T5b); T5c = VSUB(T5a, T5b); T5h = VADD(T4Y, T51); } { V T4A, T4L, T5i, T5l; T4A = VBYI(VSUB(T4o, T4z)); T4L = VSUB(T4H, T4K); ST(&(x[WS(rs, 17)]), VADD(T4A, T4L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VSUB(T4L, T4A), ms, &(x[WS(rs, 1)])); T5i = VADD(T5g, T5h); T5l = VBYI(VADD(T5j, T5k)); ST(&(x[WS(rs, 57)]), VSUB(T5i, T5l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T5i, T5l), ms, &(x[WS(rs, 1)])); } { V T5m, T5n, T4M, T4N; T5m = VSUB(T5g, T5h); T5n = VBYI(VSUB(T5k, T5j)); ST(&(x[WS(rs, 39)]), VSUB(T5m, T5n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VADD(T5m, T5n), ms, &(x[WS(rs, 1)])); T4M = VBYI(VADD(T4z, T4o)); T4N = VADD(T4H, T4K); ST(&(x[WS(rs, 15)]), VADD(T4M, T4N), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VSUB(T4N, T4M), ms, &(x[WS(rs, 1)])); } { V T4Q, T4T, T56, T5d; T4Q = VADD(T4O, T4P); T4T = VBYI(VADD(T4R, T4S)); ST(&(x[WS(rs, 63)]), VSUB(T4Q, T4T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T4Q, T4T), ms, &(x[WS(rs, 1)])); T56 = VBYI(VSUB(T52, T55)); T5d = VSUB(T59, T5c); ST(&(x[WS(rs, 23)]), VADD(T56, T5d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VSUB(T5d, T56), ms, &(x[WS(rs, 1)])); } { V T5e, T5f, T4U, T4V; T5e = VBYI(VADD(T55, T52)); T5f = VADD(T59, T5c); ST(&(x[WS(rs, 9)]), VADD(T5e, T5f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VSUB(T5f, T5e), ms, &(x[WS(rs, 1)])); T4U = VSUB(T4O, T4P); T4V = VBYI(VSUB(T4S, T4R)); ST(&(x[WS(rs, 33)]), VSUB(T4U, T4V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VADD(T4U, T4V), ms, &(x[WS(rs, 1)])); } } { V T1u, T43, T3D, T3V, T3t, T45, T3B, T3K, T3d, T3E, T3w, T3A, T3R, T46, T3Y; V T42; { V TE, T3U, T1t, T3T, T13, T1s; TE = VSUB(Tg, TD); T3U = VADD(T3r, T3k); T13 = VFMA(LDK(KP831469612), TV, VMUL(LDK(KP555570233), T12)); T1s = VFNMS(LDK(KP555570233), T1r, VMUL(LDK(KP831469612), T1k)); T1t = VSUB(T13, T1s); T3T = VADD(T13, T1s); T1u = VSUB(TE, T1t); T43 = VADD(T3U, T3T); T3D = VADD(TE, T1t); T3V = VSUB(T3T, T3U); } { V T3s, T3I, T3h, T3J, T3f, T3g; T3s = VSUB(T3k, T3r); T3I = VADD(Tg, TD); T3f = VFNMS(LDK(KP555570233), TV, VMUL(LDK(KP831469612), T12)); T3g = VFMA(LDK(KP555570233), T1k, VMUL(LDK(KP831469612), T1r)); T3h = VSUB(T3f, T3g); T3J = VADD(T3f, T3g); T3t = VSUB(T3h, T3s); T45 = VADD(T3I, T3J); T3B = VADD(T3s, T3h); T3K = VSUB(T3I, T3J); } { V T2l, T3u, T3c, T3v; { V T29, T2k, T30, T3b; T29 = VSUB(T1R, T28); T2k = VSUB(T2g, T2j); T2l = VFMA(LDK(KP881921264), T29, VMUL(LDK(KP471396736), T2k)); T3u = VFNMS(LDK(KP471396736), T29, VMUL(LDK(KP881921264), T2k)); T30 = VSUB(T2I, T2Z); T3b = VSUB(T37, T3a); T3c = VFNMS(LDK(KP471396736), T3b, VMUL(LDK(KP881921264), T30)); T3v = VFMA(LDK(KP471396736), T30, VMUL(LDK(KP881921264), T3b)); } T3d = VSUB(T2l, T3c); T3E = VADD(T3u, T3v); T3w = VSUB(T3u, T3v); T3A = VADD(T2l, T3c); } { V T3N, T3W, T3Q, T3X; { V T3L, T3M, T3O, T3P; T3L = VADD(T28, T1R); T3M = VADD(T2g, T2j); T3N = VFMA(LDK(KP956940335), T3L, VMUL(LDK(KP290284677), T3M)); T3W = VFNMS(LDK(KP290284677), T3L, VMUL(LDK(KP956940335), T3M)); T3O = VADD(T2Z, T2I); T3P = VADD(T37, T3a); T3Q = VFNMS(LDK(KP290284677), T3P, VMUL(LDK(KP956940335), T3O)); T3X = VFMA(LDK(KP290284677), T3O, VMUL(LDK(KP956940335), T3P)); } T3R = VSUB(T3N, T3Q); T46 = VADD(T3W, T3X); T3Y = VSUB(T3W, T3X); T42 = VADD(T3N, T3Q); } { V T3e, T3x, T44, T47; T3e = VADD(T1u, T3d); T3x = VBYI(VADD(T3t, T3w)); ST(&(x[WS(rs, 53)]), VSUB(T3e, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T3e, T3x), ms, &(x[WS(rs, 1)])); T44 = VBYI(VSUB(T42, T43)); T47 = VSUB(T45, T46); ST(&(x[WS(rs, 29)]), VADD(T44, T47), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 35)]), VSUB(T47, T44), ms, &(x[WS(rs, 1)])); } { V T48, T49, T3y, T3z; T48 = VBYI(VADD(T43, T42)); T49 = VADD(T45, T46); ST(&(x[WS(rs, 3)]), VADD(T48, T49), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 61)]), VSUB(T49, T48), ms, &(x[WS(rs, 1)])); T3y = VSUB(T1u, T3d); T3z = VBYI(VSUB(T3w, T3t)); ST(&(x[WS(rs, 43)]), VSUB(T3y, T3z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VADD(T3y, T3z), ms, &(x[WS(rs, 1)])); } { V T3C, T3F, T3S, T3Z; T3C = VBYI(VSUB(T3A, T3B)); T3F = VSUB(T3D, T3E); ST(&(x[WS(rs, 27)]), VADD(T3C, T3F), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 37)]), VSUB(T3F, T3C), ms, &(x[WS(rs, 1)])); T3S = VADD(T3K, T3R); T3Z = VBYI(VADD(T3V, T3Y)); ST(&(x[WS(rs, 51)]), VSUB(T3S, T3Z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VADD(T3S, T3Z), ms, &(x[WS(rs, 1)])); } { V T40, T41, T3G, T3H; T40 = VSUB(T3K, T3R); T41 = VBYI(VSUB(T3Y, T3V)); ST(&(x[WS(rs, 45)]), VSUB(T40, T41), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VADD(T40, T41), ms, &(x[WS(rs, 1)])); T3G = VBYI(VADD(T3B, T3A)); T3H = VADD(T3D, T3E); ST(&(x[WS(rs, 5)]), VADD(T3G, T3H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 59)]), VSUB(T3H, T3G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t1bv_64"), twinstr, &GENUS, {467, 198, 52, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_64) (planner *p) { X(kdft_dit_register) (p, t1bv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_20.c0000644000175000017500000004162713301525251013745 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:01 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t1bv_20 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 123 FP additions, 88 FP multiplications, * (or, 77 additions, 42 multiplications, 46 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, TX, T1m, T1K, TF, T14, T15, TQ, Tf, Tq, Tr, T1O, T1P, T1Q, T1w; V T1z, T1A, TY, TZ, T10, T1L, T1M, T1N, T1p, T1s, T1t, T1i, T1j; { V T1, TW, T3, TU, TV, T2, TT, T1k, T1l; T1 = LD(&(x[0]), ms, &(x[0])); TV = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); TW = BYTW(&(W[TWVL * 28]), TV); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 18]), T2); TT = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TU = BYTW(&(W[TWVL * 8]), TT); T4 = VSUB(T1, T3); TX = VSUB(TU, TW); T1k = VADD(T1, T3); T1l = VADD(TU, TW); T1m = VSUB(T1k, T1l); T1K = VADD(T1k, T1l); } { V T9, T1n, TK, T1v, TP, T1y, Te, T1q, Tk, T1u, Tz, T1o, TE, T1r, Tp; V T1x; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1n = VADD(T6, T8); } { V TH, TJ, TG, TI; TG = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TH = BYTW(&(W[TWVL * 24]), TG); TI = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TJ = BYTW(&(W[TWVL * 4]), TI); TK = VSUB(TH, TJ); T1v = VADD(TH, TJ); } { V TM, TO, TL, TN; TL = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TM = BYTW(&(W[TWVL * 32]), TL); TN = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TO = BYTW(&(W[TWVL * 12]), TN); TP = VSUB(TM, TO); T1y = VADD(TM, TO); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1q = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1u = VADD(Th, Tj); } { V Tw, Ty, Tv, Tx; Tv = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tw = BYTW(&(W[TWVL * 16]), Tv); Tx = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); Ty = BYTW(&(W[TWVL * 36]), Tx); Tz = VSUB(Tw, Ty); T1o = VADD(Tw, Ty); } { V TB, TD, TA, TC; TA = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TB = BYTW(&(W[0]), TA); TC = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TD = BYTW(&(W[TWVL * 20]), TC); TE = VSUB(TB, TD); T1r = VADD(TB, TD); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTW(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1x = VADD(Tm, To); } TF = VSUB(Tz, TE); T14 = VSUB(T9, Te); T15 = VSUB(Tk, Tp); TQ = VSUB(TK, TP); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1O = VADD(T1u, T1v); T1P = VADD(T1x, T1y); T1Q = VADD(T1O, T1P); T1w = VSUB(T1u, T1v); T1z = VSUB(T1x, T1y); T1A = VADD(T1w, T1z); TY = VADD(Tz, TE); TZ = VADD(TK, TP); T10 = VADD(TY, TZ); T1L = VADD(T1n, T1o); T1M = VADD(T1q, T1r); T1N = VADD(T1L, T1M); T1p = VSUB(T1n, T1o); T1s = VSUB(T1q, T1r); T1t = VADD(T1p, T1s); } T1i = VADD(T4, Tr); T1j = VADD(TX, T10); ST(&(x[WS(rs, 15)]), VFNMSI(T1j, T1i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(T1j, T1i), ms, &(x[WS(rs, 1)])); { V T1T, T1R, T1S, T1X, T1Z, T1V, T1W, T1Y, T1U; T1T = VSUB(T1N, T1Q); T1R = VADD(T1N, T1Q); T1S = VFNMS(LDK(KP250000000), T1R, T1K); T1V = VSUB(T1L, T1M); T1W = VSUB(T1O, T1P); T1X = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1W, T1V)); T1Z = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1V, T1W)); ST(&(x[0]), VADD(T1K, T1R), ms, &(x[0])); T1Y = VFNMS(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 8)]), VFMAI(T1Z, T1Y), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFNMSI(T1Z, T1Y), ms, &(x[0])); T1U = VFMA(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 4)]), VFNMSI(T1X, T1U), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFMAI(T1X, T1U), ms, &(x[0])); } { V T1D, T1B, T1C, T1H, T1J, T1F, T1G, T1I, T1E; T1D = VSUB(T1t, T1A); T1B = VADD(T1t, T1A); T1C = VFNMS(LDK(KP250000000), T1B, T1m); T1F = VSUB(T1w, T1z); T1G = VSUB(T1p, T1s); T1H = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1G, T1F)); T1J = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1F, T1G)); ST(&(x[WS(rs, 10)]), VADD(T1m, T1B), ms, &(x[0])); T1I = VFMA(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 6)]), VFMAI(T1J, T1I), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T1J, T1I), ms, &(x[0])); T1E = VFNMS(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 2)]), VFNMSI(T1H, T1E), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T1H, T1E), ms, &(x[0])); } { V TR, T16, T1e, T1b, T13, T1d, Tu, T1a; TR = VFMA(LDK(KP618033988), TQ, TF); T16 = VFMA(LDK(KP618033988), T15, T14); T1e = VFNMS(LDK(KP618033988), T14, T15); T1b = VFNMS(LDK(KP618033988), TF, TQ); { V T11, T12, Ts, Tt; T11 = VFNMS(LDK(KP250000000), T10, TX); T12 = VSUB(TY, TZ); T13 = VFMA(LDK(KP559016994), T12, T11); T1d = VFNMS(LDK(KP559016994), T12, T11); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tt = VSUB(Tf, Tq); Tu = VFMA(LDK(KP559016994), Tt, Ts); T1a = VFNMS(LDK(KP559016994), Tt, Ts); } { V TS, T17, T1g, T1h; TS = VFNMS(LDK(KP951056516), TR, Tu); T17 = VFMA(LDK(KP951056516), T16, T13); ST(&(x[WS(rs, 19)]), VFNMSI(T17, TS), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T17, TS), ms, &(x[WS(rs, 1)])); T1g = VFNMS(LDK(KP951056516), T1b, T1a); T1h = VFMA(LDK(KP951056516), T1e, T1d); ST(&(x[WS(rs, 7)]), VFNMSI(T1h, T1g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T1h, T1g), ms, &(x[WS(rs, 1)])); } { V T18, T19, T1c, T1f; T18 = VFMA(LDK(KP951056516), TR, Tu); T19 = VFNMS(LDK(KP951056516), T16, T13); ST(&(x[WS(rs, 11)]), VFNMSI(T19, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(T19, T18), ms, &(x[WS(rs, 1)])); T1c = VFMA(LDK(KP951056516), T1b, T1a); T1f = VFNMS(LDK(KP951056516), T1e, T1d); ST(&(x[WS(rs, 3)]), VFNMSI(T1f, T1c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VFMAI(T1f, T1c), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t1bv_20"), twinstr, &GENUS, {77, 42, 46, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_20) (planner *p) { X(kdft_dit_register) (p, t1bv_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t1bv_20 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 123 FP additions, 62 FP multiplications, * (or, 111 additions, 50 multiplications, 12 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, T10, T1B, T1R, TF, T14, T15, TQ, Tf, Tq, Tr, T1N, T1O, T1P, T1t; V T1w, T1D, TT, TU, T11, T1K, T1L, T1M, T1m, T1p, T1C, T1i, T1j; { V T1, TZ, T3, TX, TY, T2, TW, T1z, T1A; T1 = LD(&(x[0]), ms, &(x[0])); TY = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); TZ = BYTW(&(W[TWVL * 28]), TY); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 18]), T2); TW = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TX = BYTW(&(W[TWVL * 8]), TW); T4 = VSUB(T1, T3); T10 = VSUB(TX, TZ); T1z = VADD(T1, T3); T1A = VADD(TX, TZ); T1B = VSUB(T1z, T1A); T1R = VADD(T1z, T1A); } { V T9, T1k, TK, T1s, TP, T1v, Te, T1n, Tk, T1r, Tz, T1l, TE, T1o, Tp; V T1u; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1k = VADD(T6, T8); } { V TH, TJ, TG, TI; TG = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TH = BYTW(&(W[TWVL * 24]), TG); TI = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TJ = BYTW(&(W[TWVL * 4]), TI); TK = VSUB(TH, TJ); T1s = VADD(TH, TJ); } { V TM, TO, TL, TN; TL = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TM = BYTW(&(W[TWVL * 32]), TL); TN = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TO = BYTW(&(W[TWVL * 12]), TN); TP = VSUB(TM, TO); T1v = VADD(TM, TO); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1n = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1r = VADD(Th, Tj); } { V Tw, Ty, Tv, Tx; Tv = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tw = BYTW(&(W[TWVL * 16]), Tv); Tx = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); Ty = BYTW(&(W[TWVL * 36]), Tx); Tz = VSUB(Tw, Ty); T1l = VADD(Tw, Ty); } { V TB, TD, TA, TC; TA = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TB = BYTW(&(W[0]), TA); TC = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TD = BYTW(&(W[TWVL * 20]), TC); TE = VSUB(TB, TD); T1o = VADD(TB, TD); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTW(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1u = VADD(Tm, To); } TF = VSUB(Tz, TE); T14 = VSUB(T9, Te); T15 = VSUB(Tk, Tp); TQ = VSUB(TK, TP); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1N = VADD(T1r, T1s); T1O = VADD(T1u, T1v); T1P = VADD(T1N, T1O); T1t = VSUB(T1r, T1s); T1w = VSUB(T1u, T1v); T1D = VADD(T1t, T1w); TT = VADD(Tz, TE); TU = VADD(TK, TP); T11 = VADD(TT, TU); T1K = VADD(T1k, T1l); T1L = VADD(T1n, T1o); T1M = VADD(T1K, T1L); T1m = VSUB(T1k, T1l); T1p = VSUB(T1n, T1o); T1C = VADD(T1m, T1p); } T1i = VADD(T4, Tr); T1j = VBYI(VADD(T10, T11)); ST(&(x[WS(rs, 15)]), VSUB(T1i, T1j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T1i, T1j), ms, &(x[WS(rs, 1)])); { V T1Q, T1S, T1T, T1X, T1Z, T1V, T1W, T1Y, T1U; T1Q = VMUL(LDK(KP559016994), VSUB(T1M, T1P)); T1S = VADD(T1M, T1P); T1T = VFNMS(LDK(KP250000000), T1S, T1R); T1V = VSUB(T1K, T1L); T1W = VSUB(T1N, T1O); T1X = VBYI(VFMA(LDK(KP951056516), T1V, VMUL(LDK(KP587785252), T1W))); T1Z = VBYI(VFNMS(LDK(KP951056516), T1W, VMUL(LDK(KP587785252), T1V))); ST(&(x[0]), VADD(T1R, T1S), ms, &(x[0])); T1Y = VSUB(T1T, T1Q); ST(&(x[WS(rs, 8)]), VSUB(T1Y, T1Z), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T1Z, T1Y), ms, &(x[0])); T1U = VADD(T1Q, T1T); ST(&(x[WS(rs, 4)]), VSUB(T1U, T1X), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VADD(T1X, T1U), ms, &(x[0])); } { V T1G, T1E, T1F, T1y, T1I, T1q, T1x, T1J, T1H; T1G = VMUL(LDK(KP559016994), VSUB(T1C, T1D)); T1E = VADD(T1C, T1D); T1F = VFNMS(LDK(KP250000000), T1E, T1B); T1q = VSUB(T1m, T1p); T1x = VSUB(T1t, T1w); T1y = VBYI(VFNMS(LDK(KP951056516), T1x, VMUL(LDK(KP587785252), T1q))); T1I = VBYI(VFMA(LDK(KP951056516), T1q, VMUL(LDK(KP587785252), T1x))); ST(&(x[WS(rs, 10)]), VADD(T1B, T1E), ms, &(x[0])); T1J = VADD(T1G, T1F); ST(&(x[WS(rs, 6)]), VADD(T1I, T1J), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T1J, T1I), ms, &(x[0])); T1H = VSUB(T1F, T1G); ST(&(x[WS(rs, 2)]), VADD(T1y, T1H), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VSUB(T1H, T1y), ms, &(x[0])); } { V TR, T16, T1d, T1b, T13, T1e, Tu, T1a; TR = VFNMS(LDK(KP951056516), TQ, VMUL(LDK(KP587785252), TF)); T16 = VFNMS(LDK(KP951056516), T15, VMUL(LDK(KP587785252), T14)); T1d = VFMA(LDK(KP951056516), T14, VMUL(LDK(KP587785252), T15)); T1b = VFMA(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TQ)); { V TV, T12, Ts, Tt; TV = VMUL(LDK(KP559016994), VSUB(TT, TU)); T12 = VFNMS(LDK(KP250000000), T11, T10); T13 = VSUB(TV, T12); T1e = VADD(TV, T12); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tt = VMUL(LDK(KP559016994), VSUB(Tf, Tq)); Tu = VSUB(Ts, Tt); T1a = VADD(Tt, Ts); } { V TS, T17, T1g, T1h; TS = VSUB(Tu, TR); T17 = VBYI(VSUB(T13, T16)); ST(&(x[WS(rs, 17)]), VSUB(TS, T17), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(TS, T17), ms, &(x[WS(rs, 1)])); T1g = VADD(T1a, T1b); T1h = VBYI(VSUB(T1e, T1d)); ST(&(x[WS(rs, 11)]), VSUB(T1g, T1h), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T1g, T1h), ms, &(x[WS(rs, 1)])); } { V T18, T19, T1c, T1f; T18 = VADD(Tu, TR); T19 = VBYI(VADD(T16, T13)); ST(&(x[WS(rs, 13)]), VSUB(T18, T19), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T18, T19), ms, &(x[WS(rs, 1)])); T1c = VSUB(T1a, T1b); T1f = VBYI(VADD(T1d, T1e)); ST(&(x[WS(rs, 19)]), VSUB(T1c, T1f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T1c, T1f), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t1bv_20"), twinstr, &GENUS, {111, 50, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_20) (planner *p) { X(kdft_dit_register) (p, t1bv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/t1bv_25.c0000644000175000017500000011346513301525255013756 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:01 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t1bv_25 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 248 FP additions, 241 FP multiplications, * (or, 67 additions, 60 multiplications, 181 fused multiply/add), * 147 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V T1, Te, Tc, Td, T1O, T2X, T3Q, T1x, T2K, T1u, T2L, T1y, T27, T3b, T2R; V T2M, T2f, T3M, Ty, T2E, Tv, T2D, Tz, T2a, T3e, T2U, T2F, T2i, T3N, TK; V T2B, TS, T2A, TT, T2b, T3f, T2T, T2C, T2j, T3P, T1d, T2H, T1a, T2I, T1e; V T28, T3c, T2Q, T2J, T2g; { V T8, Ta, Tb, T3, T5, T6, T1M, T1N; T1 = LD(&(x[0]), ms, &(x[0])); { V T7, T9, T2, T4; T7 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 18]), T7); T9 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Ta = BYTW(&(W[TWVL * 28]), T9); Tb = VADD(T8, Ta); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 8]), T2); T4 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 38]), T4); T6 = VADD(T3, T5); } Te = VSUB(T6, Tb); Tc = VADD(T6, Tb); Td = VFNMS(LDK(KP250000000), Tc, T1); T1M = VSUB(T3, T5); T1N = VSUB(T8, Ta); T1O = VFMA(LDK(KP618033988), T1N, T1M); T2X = VFNMS(LDK(KP618033988), T1M, T1N); } { V T1g, T1v, T1w, T1l, T1q, T1r, T1f, T1s, T1t; T1f = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1g = BYTW(&(W[TWVL * 4]), T1f); { V T1i, T1p, T1k, T1n; { V T1h, T1o, T1j, T1m; T1h = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1i = BYTW(&(W[TWVL * 14]), T1h); T1o = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1p = BYTW(&(W[TWVL * 34]), T1o); T1j = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1k = BYTW(&(W[TWVL * 44]), T1j); T1m = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1n = BYTW(&(W[TWVL * 24]), T1m); } T1v = VSUB(T1i, T1k); T1w = VSUB(T1n, T1p); T1l = VADD(T1i, T1k); T1q = VADD(T1n, T1p); T1r = VADD(T1l, T1q); } T3Q = VADD(T1g, T1r); T1x = VFMA(LDK(KP618033988), T1w, T1v); T2K = VFNMS(LDK(KP618033988), T1v, T1w); T1s = VFNMS(LDK(KP250000000), T1r, T1g); T1t = VSUB(T1q, T1l); T1u = VFNMS(LDK(KP559016994), T1t, T1s); T2L = VFMA(LDK(KP559016994), T1t, T1s); T1y = VFNMS(LDK(KP893101515), T1x, T1u); T27 = VFNMS(LDK(KP120146378), T1x, T1u); T3b = VFMA(LDK(KP066152395), T2L, T2K); T2R = VFNMS(LDK(KP786782374), T2K, T2L); T2M = VFMA(LDK(KP869845200), T2L, T2K); T2f = VFMA(LDK(KP132830569), T1u, T1x); } { V Th, Tw, Tx, Tm, Tr, Ts, Tg, Tt, Tu; Tg = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Th = BYTW(&(W[0]), Tg); { V Tj, Tq, Tl, To; { V Ti, Tp, Tk, Tn; Ti = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 10]), Ti); Tp = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tq = BYTW(&(W[TWVL * 30]), Tp); Tk = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tl = BYTW(&(W[TWVL * 40]), Tk); Tn = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); To = BYTW(&(W[TWVL * 20]), Tn); } Tw = VSUB(Tj, Tl); Tx = VSUB(Tq, To); Tm = VADD(Tj, Tl); Tr = VADD(To, Tq); Ts = VADD(Tm, Tr); } T3M = VADD(Th, Ts); Ty = VFNMS(LDK(KP618033988), Tx, Tw); T2E = VFMA(LDK(KP618033988), Tw, Tx); Tt = VFNMS(LDK(KP250000000), Ts, Th); Tu = VSUB(Tm, Tr); Tv = VFMA(LDK(KP559016994), Tu, Tt); T2D = VFNMS(LDK(KP559016994), Tu, Tt); Tz = VFNMS(LDK(KP244189809), Ty, Tv); T2a = VFMA(LDK(KP667278218), Tv, Ty); T3e = VFNMS(LDK(KP522847744), T2E, T2D); T2U = VFNMS(LDK(KP987388751), T2D, T2E); T2F = VFMA(LDK(KP893101515), T2E, T2D); T2i = VFNMS(LDK(KP603558818), Ty, Tv); } { V TM, TE, TJ, TN, TO, TP, TL, TQ, TR; TL = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TM = BYTW(&(W[TWVL * 6]), TL); { V TB, TI, TD, TG; { V TA, TH, TC, TF; TA = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TB = BYTW(&(W[TWVL * 46]), TA); TH = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TI = BYTW(&(W[TWVL * 26]), TH); TC = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TD = BYTW(&(W[TWVL * 16]), TC); TF = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TG = BYTW(&(W[TWVL * 36]), TF); } TE = VSUB(TB, TD); TJ = VSUB(TG, TI); TN = VADD(TD, TB); TO = VADD(TI, TG); TP = VADD(TN, TO); } T3N = VADD(TM, TP); TK = VFMA(LDK(KP618033988), TJ, TE); T2B = VFNMS(LDK(KP618033988), TE, TJ); TQ = VFMS(LDK(KP250000000), TP, TM); TR = VSUB(TN, TO); TS = VFNMS(LDK(KP559016994), TR, TQ); T2A = VFMA(LDK(KP559016994), TR, TQ); TT = VFNMS(LDK(KP667278218), TS, TK); T2b = VFMA(LDK(KP869845200), TS, TK); T3f = VFNMS(LDK(KP494780565), T2A, T2B); T2T = VFNMS(LDK(KP132830569), T2A, T2B); T2C = VFMA(LDK(KP120146378), T2B, T2A); T2j = VFNMS(LDK(KP786782374), TK, TS); } { V TW, T1b, T1c, T11, T16, T17, TV, T18, T19; TV = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TW = BYTW(&(W[TWVL * 2]), TV); { V TY, T15, T10, T13; { V TX, T14, TZ, T12; TX = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TY = BYTW(&(W[TWVL * 12]), TX); T14 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T15 = BYTW(&(W[TWVL * 32]), T14); TZ = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T10 = BYTW(&(W[TWVL * 42]), TZ); T12 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T13 = BYTW(&(W[TWVL * 22]), T12); } T1b = VSUB(TY, T10); T1c = VSUB(T15, T13); T11 = VADD(TY, T10); T16 = VADD(T13, T15); T17 = VADD(T11, T16); } T3P = VADD(TW, T17); T1d = VFNMS(LDK(KP618033988), T1c, T1b); T2H = VFMA(LDK(KP618033988), T1b, T1c); T18 = VFNMS(LDK(KP250000000), T17, TW); T19 = VSUB(T16, T11); T1a = VFNMS(LDK(KP559016994), T19, T18); T2I = VFMA(LDK(KP559016994), T19, T18); T1e = VFNMS(LDK(KP522847744), T1d, T1a); T28 = VFNMS(LDK(KP494780565), T1a, T1d); T3c = VFNMS(LDK(KP667278218), T2I, T2H); T2Q = VFNMS(LDK(KP059835404), T2H, T2I); T2J = VFMA(LDK(KP066152395), T2I, T2H); T2g = VFMA(LDK(KP447533225), T1d, T1a); } { V T3Y, T40, T3L, T3S, T3T, T3U, T3Z, T3V; { V T3W, T3X, T3O, T3R; T3W = VSUB(T3M, T3N); T3X = VSUB(T3P, T3Q); T3Y = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T3X, T3W)); T40 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T3W, T3X)); T3L = VADD(T1, Tc); T3O = VADD(T3M, T3N); T3R = VADD(T3P, T3Q); T3S = VADD(T3O, T3R); T3T = VFNMS(LDK(KP250000000), T3S, T3L); T3U = VSUB(T3O, T3R); } ST(&(x[0]), VADD(T3S, T3L), ms, &(x[0])); T3Z = VFNMS(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 10)]), VFNMSI(T40, T3Z), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VFMAI(T40, T3Z), ms, &(x[WS(rs, 1)])); T3V = VFMA(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 5)]), VFMAI(T3Y, T3V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VFNMSI(T3Y, T3V), ms, &(x[0])); } { V T2Z, T35, T3B, T3I, T2W, T38, T2O, T32, T2z, T3t, T3h, T3s, T3p, T3F, T3r; V T3v, T3C, T3z, T3A; T2Z = VFMA(LDK(KP734762448), T2U, T2T); T35 = VFNMS(LDK(KP734762448), T2F, T2C); T3z = VFMA(LDK(KP845997307), T3c, T3b); T3A = VFMA(LDK(KP982009705), T3f, T3e); T3B = VFMA(LDK(KP570584518), T3A, T3z); T3I = VFNMS(LDK(KP669429328), T3z, T3A); { V T2S, T2V, T37, T36; T2S = VFMA(LDK(KP772036680), T2R, T2Q); T2V = VFNMS(LDK(KP734762448), T2U, T2T); T36 = VFMA(LDK(KP772036680), T2M, T2J); T37 = VFMA(LDK(KP522616830), T2V, T36); T2W = VFMA(LDK(KP945422727), T2V, T2S); T38 = VFNMS(LDK(KP690983005), T37, T2S); } { V T2N, T2G, T31, T30; T2N = VFNMS(LDK(KP772036680), T2M, T2J); T2G = VFMA(LDK(KP734762448), T2F, T2C); T30 = VFNMS(LDK(KP772036680), T2R, T2Q); T31 = VFNMS(LDK(KP522616830), T2G, T30); T2O = VFMA(LDK(KP956723877), T2N, T2G); T32 = VFMA(LDK(KP763932022), T31, T2N); } { V T3o, T3u, T3l, T3m, T3n; T2z = VFNMS(LDK(KP559016994), Te, Td); T3m = VFMA(LDK(KP447533225), T2B, T2A); T3n = VFMA(LDK(KP578046249), T2D, T2E); T3o = VFNMS(LDK(KP921078979), T3n, T3m); T3t = VFMA(LDK(KP921078979), T3n, T3m); { V T3d, T3g, T3j, T3k; T3d = VFNMS(LDK(KP845997307), T3c, T3b); T3g = VFNMS(LDK(KP982009705), T3f, T3e); T3h = VFMA(LDK(KP923225144), T3g, T3d); T3u = VFNMS(LDK(KP923225144), T3g, T3d); T3j = VFNMS(LDK(KP059835404), T2K, T2L); T3k = VFMA(LDK(KP603558818), T2H, T2I); T3l = VFMA(LDK(KP845997307), T3k, T3j); T3s = VFNMS(LDK(KP845997307), T3k, T3j); } T3p = VFNMS(LDK(KP906616052), T3o, T3l); T3F = VFNMS(LDK(KP904508497), T3u, T3s); T3r = VFNMS(LDK(KP237294955), T3h, T2z); T3v = VFNMS(LDK(KP997675361), T3u, T3t); T3C = VFMA(LDK(KP906616052), T3o, T3l); } { V T2P, T2Y, T3i, T3q; T2P = VFMA(LDK(KP992114701), T2O, T2z); T2Y = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T2X, T2W)); ST(&(x[WS(rs, 22)]), VFNMSI(T2Y, T2P), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(T2Y, T2P), ms, &(x[WS(rs, 1)])); T3i = VFMA(LDK(KP949179823), T3h, T2z); T3q = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T2X, T3p)); ST(&(x[WS(rs, 23)]), VFNMSI(T3q, T3i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(T3q, T3i), ms, &(x[0])); } { V T34, T3a, T33, T39; T33 = VFNMS(LDK(KP855719849), T32, T2Z); T34 = VFMA(LDK(KP897376177), T33, T2z); T39 = VFMA(LDK(KP855719849), T38, T35); T3a = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T39, T2X)); ST(&(x[WS(rs, 8)]), VFMAI(T3a, T34), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VFNMSI(T3a, T34), ms, &(x[WS(rs, 1)])); } { V T3x, T3H, T3E, T3K, T3w; T3w = VFMA(LDK(KP560319534), T3v, T3s); T3x = VFNMS(LDK(KP949179823), T3w, T3r); { V T3G, T3y, T3J, T3D; T3G = VFNMS(LDK(KP681693190), T3F, T3t); T3H = VFNMS(LDK(KP860541664), T3G, T3r); T3y = VFMA(LDK(KP262346850), T3p, T2X); T3J = VFNMS(LDK(KP669429328), T3C, T3I); T3D = VFMA(LDK(KP618033988), T3C, T3B); T3E = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T3D, T3y)); T3K = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T3J, T3y)); } ST(&(x[WS(rs, 12)]), VFNMSI(T3E, T3x), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3K, T3H), ms, &(x[0])); ST(&(x[WS(rs, 13)]), VFMAI(T3E, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(T3K, T3H), ms, &(x[WS(rs, 1)])); } } { V T2n, T2t, T1V, T22, T2l, T2w, T2d, T2q, Tf, T1I, T1A, T1E, T1B, T1Z, T1J; V T1R, T1W, T1T, T1U; T2n = VFNMS(LDK(KP912575812), T2j, T2i); T2t = VFNMS(LDK(KP912575812), T2b, T2a); T1T = VFNMS(LDK(KP829049696), TT, Tz); T1U = VFNMS(LDK(KP831864738), T1y, T1e); T1V = VFMA(LDK(KP559154169), T1U, T1T); T22 = VFNMS(LDK(KP683113946), T1T, T1U); { V T2h, T2k, T2v, T2u; T2h = VFMA(LDK(KP958953096), T2g, T2f); T2k = VFMA(LDK(KP912575812), T2j, T2i); T2u = VFMA(LDK(KP867381224), T28, T27); T2v = VFMA(LDK(KP447417479), T2k, T2u); T2l = VFMA(LDK(KP894834959), T2k, T2h); T2w = VFNMS(LDK(KP763932022), T2v, T2h); } { V T29, T2c, T2p, T2o; T29 = VFNMS(LDK(KP867381224), T28, T27); T2c = VFMA(LDK(KP912575812), T2b, T2a); T2o = VFNMS(LDK(KP958953096), T2g, T2f); T2p = VFMA(LDK(KP447417479), T2c, T2o); T2d = VFNMS(LDK(KP809385824), T2c, T29); T2q = VFMA(LDK(KP690983005), T2p, T29); } { V T1Q, T1F, T1P, T1G, T1H; Tf = VFMA(LDK(KP559016994), Te, Td); T1G = VFMA(LDK(KP578046249), T1a, T1d); T1H = VFMA(LDK(KP987388751), T1u, T1x); T1I = VFNMS(LDK(KP831864738), T1H, T1G); T1Q = VFMA(LDK(KP831864738), T1H, T1G); { V TU, T1z, T1C, T1D; TU = VFMA(LDK(KP829049696), TT, Tz); T1z = VFMA(LDK(KP831864738), T1y, T1e); T1A = VFMA(LDK(KP904730450), T1z, TU); T1F = VFNMS(LDK(KP904730450), T1z, TU); T1C = VFMA(LDK(KP269969613), Tv, Ty); T1D = VFMA(LDK(KP603558818), TK, TS); T1E = VFMA(LDK(KP916574801), T1D, T1C); T1P = VFNMS(LDK(KP916574801), T1D, T1C); } T1B = VFNMS(LDK(KP242145790), T1A, Tf); T1Z = VADD(T1E, T1F); T1J = VFNMS(LDK(KP904730450), T1I, T1F); T1R = VFMA(LDK(KP904730450), T1Q, T1P); T1W = VFNMS(LDK(KP904730450), T1Q, T1P); } { V T25, T26, T2e, T2m; T25 = VFMA(LDK(KP968583161), T1A, Tf); T26 = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1R, T1O)); ST(&(x[WS(rs, 1)]), VFMAI(T26, T25), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VFNMSI(T26, T25), ms, &(x[0])); T2e = VFNMS(LDK(KP992114701), T2d, Tf); T2m = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2l, T1O)); ST(&(x[WS(rs, 4)]), VFNMSI(T2m, T2e), ms, &(x[0])); ST(&(x[WS(rs, 21)]), VFMAI(T2m, T2e), ms, &(x[WS(rs, 1)])); } { V T2s, T2y, T2r, T2x; T2r = VFNMS(LDK(KP999544308), T2q, T2n); T2s = VFNMS(LDK(KP803003575), T2r, Tf); T2x = VFNMS(LDK(KP999544308), T2w, T2t); T2y = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T2x, T1O)); ST(&(x[WS(rs, 9)]), VFNMSI(T2y, T2s), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VFMAI(T2y, T2s), ms, &(x[0])); } { V T1L, T21, T1Y, T24, T1K; T1K = VFNMS(LDK(KP618033988), T1J, T1E); T1L = VFNMS(LDK(KP876091699), T1K, T1B); { V T20, T1S, T23, T1X; T20 = VFNMS(LDK(KP683113946), T1Z, T1I); T21 = VFMA(LDK(KP792626838), T20, T1B); T1S = VFNMS(LDK(KP242145790), T1R, T1O); T23 = VFMA(LDK(KP617882369), T1W, T22); T1X = VFMA(LDK(KP559016994), T1W, T1V); T1Y = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1X, T1S)); T24 = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T23, T1S)); } ST(&(x[WS(rs, 6)]), VFMAI(T1Y, T1L), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T24, T21), ms, &(x[0])); ST(&(x[WS(rs, 19)]), VFNMSI(T1Y, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T24, T21), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t1bv_25"), twinstr, &GENUS, {67, 60, 181, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_25) (planner *p) { X(kdft_dit_register) (p, t1bv_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t1bv_25 -include dft/simd/t1b.h -sign 1 */ /* * This function contains 248 FP additions, 188 FP multiplications, * (or, 171 additions, 111 multiplications, 77 fused multiply/add), * 100 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/t1b.h" static void t1bv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V T1A, T1z, T1R, T1S, T1B, T1C, T1Q, T2L, T1l, T2v, T1i, T3e, T2u, Tb, T2i; V Tj, T3b, T2h, Tv, T2k, TD, T3a, T2l, T11, T2s, TY, T3d, T2r; { V T1v, T1x, T1y, T1q, T1s, T1t, T1P; T1A = LD(&(x[0]), ms, &(x[0])); { V T1u, T1w, T1p, T1r; T1u = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T1v = BYTW(&(W[TWVL * 18]), T1u); T1w = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1x = BYTW(&(W[TWVL * 28]), T1w); T1y = VADD(T1v, T1x); T1p = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1q = BYTW(&(W[TWVL * 8]), T1p); T1r = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T1s = BYTW(&(W[TWVL * 38]), T1r); T1t = VADD(T1q, T1s); } T1z = VMUL(LDK(KP559016994), VSUB(T1t, T1y)); T1R = VSUB(T1v, T1x); T1S = VMUL(LDK(KP587785252), T1R); T1B = VADD(T1t, T1y); T1C = VFNMS(LDK(KP250000000), T1B, T1A); T1P = VSUB(T1q, T1s); T1Q = VMUL(LDK(KP951056516), T1P); T2L = VMUL(LDK(KP587785252), T1P); } { V T1f, T19, T1b, T1c, T14, T16, T17, T1e; T1e = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1f = BYTW(&(W[TWVL * 4]), T1e); { V T18, T1a, T13, T15; T18 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T19 = BYTW(&(W[TWVL * 24]), T18); T1a = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1b = BYTW(&(W[TWVL * 34]), T1a); T1c = VADD(T19, T1b); T13 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T14 = BYTW(&(W[TWVL * 14]), T13); T15 = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T16 = BYTW(&(W[TWVL * 44]), T15); T17 = VADD(T14, T16); } { V T1j, T1k, T1d, T1g, T1h; T1j = VSUB(T14, T16); T1k = VSUB(T19, T1b); T1l = VFMA(LDK(KP475528258), T1j, VMUL(LDK(KP293892626), T1k)); T2v = VFNMS(LDK(KP475528258), T1k, VMUL(LDK(KP293892626), T1j)); T1d = VMUL(LDK(KP559016994), VSUB(T17, T1c)); T1g = VADD(T17, T1c); T1h = VFNMS(LDK(KP250000000), T1g, T1f); T1i = VADD(T1d, T1h); T3e = VADD(T1f, T1g); T2u = VSUB(T1h, T1d); } } { V Tg, T7, T9, Td, T2, T4, Tc, Tf; Tf = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tg = BYTW(&(W[TWVL * 6]), Tf); { V T6, T8, T1, T3; T6 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 26]), T6); T8 = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 36]), T8); Td = VADD(T7, T9); T1 = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[TWVL * 16]), T1); T3 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 46]), T3); Tc = VADD(T2, T4); } { V T5, Ta, Te, Th, Ti; T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VFMA(LDK(KP475528258), T5, VMUL(LDK(KP293892626), Ta)); T2i = VFNMS(LDK(KP475528258), Ta, VMUL(LDK(KP293892626), T5)); Te = VMUL(LDK(KP559016994), VSUB(Tc, Td)); Th = VADD(Tc, Td); Ti = VFNMS(LDK(KP250000000), Th, Tg); Tj = VADD(Te, Ti); T3b = VADD(Tg, Th); T2h = VSUB(Ti, Te); } } { V TA, Tr, Tt, Tx, Tm, To, Tw, Tz; Tz = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TA = BYTW(&(W[0]), Tz); { V Tq, Ts, Tl, Tn; Tq = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tr = BYTW(&(W[TWVL * 20]), Tq); Ts = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 30]), Ts); Tx = VADD(Tr, Tt); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 10]), Tl); Tn = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); To = BYTW(&(W[TWVL * 40]), Tn); Tw = VADD(Tm, To); } { V Tp, Tu, Ty, TB, TC; Tp = VSUB(Tm, To); Tu = VSUB(Tr, Tt); Tv = VFMA(LDK(KP475528258), Tp, VMUL(LDK(KP293892626), Tu)); T2k = VFNMS(LDK(KP475528258), Tu, VMUL(LDK(KP293892626), Tp)); Ty = VMUL(LDK(KP559016994), VSUB(Tw, Tx)); TB = VADD(Tw, Tx); TC = VFNMS(LDK(KP250000000), TB, TA); TD = VADD(Ty, TC); T3a = VADD(TA, TB); T2l = VSUB(TC, Ty); } } { V TV, TP, TR, TS, TK, TM, TN, TU; TU = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TV = BYTW(&(W[TWVL * 2]), TU); { V TO, TQ, TJ, TL; TO = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TP = BYTW(&(W[TWVL * 22]), TO); TQ = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TR = BYTW(&(W[TWVL * 32]), TQ); TS = VADD(TP, TR); TJ = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TK = BYTW(&(W[TWVL * 12]), TJ); TL = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TM = BYTW(&(W[TWVL * 42]), TL); TN = VADD(TK, TM); } { V TZ, T10, TT, TW, TX; TZ = VSUB(TK, TM); T10 = VSUB(TP, TR); T11 = VFMA(LDK(KP475528258), TZ, VMUL(LDK(KP293892626), T10)); T2s = VFNMS(LDK(KP475528258), T10, VMUL(LDK(KP293892626), TZ)); TT = VMUL(LDK(KP559016994), VSUB(TN, TS)); TW = VADD(TN, TS); TX = VFNMS(LDK(KP250000000), TW, TV); TY = VADD(TT, TX); T3d = VADD(TV, TW); T2r = VSUB(TX, TT); } } { V T3g, T3o, T3k, T3l, T3j, T3m, T3p, T3n; { V T3c, T3f, T3h, T3i; T3c = VSUB(T3a, T3b); T3f = VSUB(T3d, T3e); T3g = VBYI(VFMA(LDK(KP951056516), T3c, VMUL(LDK(KP587785252), T3f))); T3o = VBYI(VFNMS(LDK(KP951056516), T3f, VMUL(LDK(KP587785252), T3c))); T3k = VADD(T1A, T1B); T3h = VADD(T3a, T3b); T3i = VADD(T3d, T3e); T3l = VADD(T3h, T3i); T3j = VMUL(LDK(KP559016994), VSUB(T3h, T3i)); T3m = VFNMS(LDK(KP250000000), T3l, T3k); } ST(&(x[0]), VADD(T3k, T3l), ms, &(x[0])); T3p = VSUB(T3m, T3j); ST(&(x[WS(rs, 10)]), VADD(T3o, T3p), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VSUB(T3p, T3o), ms, &(x[WS(rs, 1)])); T3n = VADD(T3j, T3m); ST(&(x[WS(rs, 5)]), VADD(T3g, T3n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VSUB(T3n, T3g), ms, &(x[0])); } { V T2z, T2M, T2U, T2V, T2W, T34, T35, T36, T2X, T2Y, T2Z, T31, T32, T33, T2n; V T2N, T2E, T2K, T2y, T2H, T2A, T2G, T38, T39; T2z = VSUB(T1C, T1z); T2M = VFNMS(LDK(KP951056516), T1R, T2L); T2U = VFMA(LDK(KP1_369094211), T2k, VMUL(LDK(KP728968627), T2l)); T2V = VFNMS(LDK(KP992114701), T2h, VMUL(LDK(KP250666467), T2i)); T2W = VADD(T2U, T2V); T34 = VFNMS(LDK(KP125581039), T2s, VMUL(LDK(KP998026728), T2r)); T35 = VFMA(LDK(KP1_274847979), T2v, VMUL(LDK(KP770513242), T2u)); T36 = VADD(T34, T35); T2X = VFMA(LDK(KP1_996053456), T2s, VMUL(LDK(KP062790519), T2r)); T2Y = VFNMS(LDK(KP637423989), T2u, VMUL(LDK(KP1_541026485), T2v)); T2Z = VADD(T2X, T2Y); T31 = VFNMS(LDK(KP1_457937254), T2k, VMUL(LDK(KP684547105), T2l)); T32 = VFMA(LDK(KP1_984229402), T2i, VMUL(LDK(KP125333233), T2h)); T33 = VADD(T31, T32); { V T2j, T2m, T2I, T2C, T2D, T2J; T2j = VFNMS(LDK(KP851558583), T2i, VMUL(LDK(KP904827052), T2h)); T2m = VFMA(LDK(KP1_752613360), T2k, VMUL(LDK(KP481753674), T2l)); T2I = VADD(T2m, T2j); T2C = VFMA(LDK(KP1_071653589), T2s, VMUL(LDK(KP844327925), T2r)); T2D = VFMA(LDK(KP125581039), T2v, VMUL(LDK(KP998026728), T2u)); T2J = VADD(T2C, T2D); T2n = VSUB(T2j, T2m); T2N = VADD(T2I, T2J); T2E = VSUB(T2C, T2D); T2K = VMUL(LDK(KP559016994), VSUB(T2I, T2J)); } { V T2o, T2p, T2q, T2t, T2w, T2x; T2o = VFNMS(LDK(KP963507348), T2k, VMUL(LDK(KP876306680), T2l)); T2p = VFMA(LDK(KP1_809654104), T2i, VMUL(LDK(KP425779291), T2h)); T2q = VSUB(T2o, T2p); T2t = VFNMS(LDK(KP1_688655851), T2s, VMUL(LDK(KP535826794), T2r)); T2w = VFNMS(LDK(KP1_996053456), T2v, VMUL(LDK(KP062790519), T2u)); T2x = VADD(T2t, T2w); T2y = VMUL(LDK(KP559016994), VSUB(T2q, T2x)); T2H = VSUB(T2t, T2w); T2A = VADD(T2q, T2x); T2G = VADD(T2o, T2p); } { V T2S, T2T, T30, T37; T2S = VADD(T2z, T2A); T2T = VBYI(VADD(T2M, T2N)); ST(&(x[WS(rs, 23)]), VSUB(T2S, T2T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(T2S, T2T), ms, &(x[0])); T30 = VADD(T2z, VADD(T2W, T2Z)); T37 = VBYI(VSUB(VADD(T33, T36), T2M)); ST(&(x[WS(rs, 22)]), VSUB(T30, T37), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(T30, T37), ms, &(x[WS(rs, 1)])); } T38 = VBYI(VSUB(VFMA(LDK(KP951056516), VSUB(T2U, T2V), VFMA(LDK(KP309016994), T33, VFNMS(LDK(KP809016994), T36, VMUL(LDK(KP587785252), VSUB(T2X, T2Y))))), T2M)); T39 = VFMA(LDK(KP309016994), T2W, VFMA(LDK(KP951056516), VSUB(T32, T31), VFMA(LDK(KP587785252), VSUB(T35, T34), VFNMS(LDK(KP809016994), T2Z, T2z)))); ST(&(x[WS(rs, 8)]), VADD(T38, T39), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VSUB(T39, T38), ms, &(x[WS(rs, 1)])); { V T2F, T2Q, T2P, T2R, T2B, T2O; T2B = VFNMS(LDK(KP250000000), T2A, T2z); T2F = VFMA(LDK(KP951056516), T2n, VADD(T2y, VFNMS(LDK(KP587785252), T2E, T2B))); T2Q = VFMA(LDK(KP587785252), T2n, VFMA(LDK(KP951056516), T2E, VSUB(T2B, T2y))); T2O = VFNMS(LDK(KP250000000), T2N, T2M); T2P = VBYI(VADD(VFMA(LDK(KP951056516), T2G, VMUL(LDK(KP587785252), T2H)), VADD(T2K, T2O))); T2R = VBYI(VADD(VFNMS(LDK(KP951056516), T2H, VMUL(LDK(KP587785252), T2G)), VSUB(T2O, T2K))); ST(&(x[WS(rs, 18)]), VSUB(T2F, T2P), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T2Q, T2R), ms, &(x[0])); ST(&(x[WS(rs, 7)]), VADD(T2F, T2P), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(T2Q, T2R), ms, &(x[WS(rs, 1)])); } } { V T1D, T1T, T21, T22, T23, T2b, T2c, T2d, T24, T25, T26, T28, T29, T2a, TF; V T1U, T1I, T1O, T1o, T1L, T1E, T1K, T2f, T2g; T1D = VADD(T1z, T1C); T1T = VADD(T1Q, T1S); T21 = VFMA(LDK(KP1_688655851), Tv, VMUL(LDK(KP535826794), TD)); T22 = VFMA(LDK(KP1_541026485), Tb, VMUL(LDK(KP637423989), Tj)); T23 = VSUB(T21, T22); T2b = VFMA(LDK(KP851558583), T11, VMUL(LDK(KP904827052), TY)); T2c = VFMA(LDK(KP1_984229402), T1l, VMUL(LDK(KP125333233), T1i)); T2d = VADD(T2b, T2c); T24 = VFNMS(LDK(KP425779291), TY, VMUL(LDK(KP1_809654104), T11)); T25 = VFNMS(LDK(KP992114701), T1i, VMUL(LDK(KP250666467), T1l)); T26 = VADD(T24, T25); T28 = VFNMS(LDK(KP1_071653589), Tv, VMUL(LDK(KP844327925), TD)); T29 = VFNMS(LDK(KP770513242), Tj, VMUL(LDK(KP1_274847979), Tb)); T2a = VADD(T28, T29); { V Tk, TE, T1M, T1G, T1H, T1N; Tk = VFMA(LDK(KP1_071653589), Tb, VMUL(LDK(KP844327925), Tj)); TE = VFMA(LDK(KP1_937166322), Tv, VMUL(LDK(KP248689887), TD)); T1M = VADD(TE, Tk); T1G = VFMA(LDK(KP1_752613360), T11, VMUL(LDK(KP481753674), TY)); T1H = VFMA(LDK(KP1_457937254), T1l, VMUL(LDK(KP684547105), T1i)); T1N = VADD(T1G, T1H); TF = VSUB(Tk, TE); T1U = VADD(T1M, T1N); T1I = VSUB(T1G, T1H); T1O = VMUL(LDK(KP559016994), VSUB(T1M, T1N)); } { V TG, TH, TI, T12, T1m, T1n; TG = VFNMS(LDK(KP497379774), Tv, VMUL(LDK(KP968583161), TD)); TH = VFNMS(LDK(KP1_688655851), Tb, VMUL(LDK(KP535826794), Tj)); TI = VADD(TG, TH); T12 = VFNMS(LDK(KP963507348), T11, VMUL(LDK(KP876306680), TY)); T1m = VFNMS(LDK(KP1_369094211), T1l, VMUL(LDK(KP728968627), T1i)); T1n = VADD(T12, T1m); T1o = VMUL(LDK(KP559016994), VSUB(TI, T1n)); T1L = VSUB(T12, T1m); T1E = VADD(TI, T1n); T1K = VSUB(TG, TH); } { V T1Z, T20, T27, T2e; T1Z = VADD(T1D, T1E); T20 = VBYI(VADD(T1T, T1U)); ST(&(x[WS(rs, 24)]), VSUB(T1Z, T20), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T1Z, T20), ms, &(x[WS(rs, 1)])); T27 = VADD(T1D, VADD(T23, T26)); T2e = VBYI(VSUB(VADD(T2a, T2d), T1T)); ST(&(x[WS(rs, 21)]), VSUB(T27, T2e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(T27, T2e), ms, &(x[0])); } T2f = VBYI(VSUB(VFMA(LDK(KP309016994), T2a, VFMA(LDK(KP951056516), VADD(T21, T22), VFNMS(LDK(KP809016994), T2d, VMUL(LDK(KP587785252), VSUB(T24, T25))))), T1T)); T2g = VFMA(LDK(KP951056516), VSUB(T29, T28), VFMA(LDK(KP309016994), T23, VFMA(LDK(KP587785252), VSUB(T2c, T2b), VFNMS(LDK(KP809016994), T26, T1D)))); ST(&(x[WS(rs, 9)]), VADD(T2f, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VSUB(T2g, T2f), ms, &(x[0])); { V T1J, T1X, T1W, T1Y, T1F, T1V; T1F = VFNMS(LDK(KP250000000), T1E, T1D); T1J = VFMA(LDK(KP951056516), TF, VADD(T1o, VFNMS(LDK(KP587785252), T1I, T1F))); T1X = VFMA(LDK(KP587785252), TF, VFMA(LDK(KP951056516), T1I, VSUB(T1F, T1o))); T1V = VFNMS(LDK(KP250000000), T1U, T1T); T1W = VBYI(VADD(VFMA(LDK(KP951056516), T1K, VMUL(LDK(KP587785252), T1L)), VADD(T1O, T1V))); T1Y = VBYI(VADD(VFNMS(LDK(KP951056516), T1L, VMUL(LDK(KP587785252), T1K)), VSUB(T1V, T1O))); ST(&(x[WS(rs, 19)]), VSUB(T1J, T1W), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T1X, T1Y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VADD(T1J, T1W), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T1X, T1Y), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t1bv_25"), twinstr, &GENUS, {171, 111, 77, 0}, 0, 0, 0 }; void XSIMD(codelet_t1bv_25) (planner *p) { X(kdft_dit_register) (p, t1bv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_2.c0000644000175000017500000000657613301525251013672 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:01 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t2bv_2 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t2bv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_2) (planner *p) { X(kdft_dit_register) (p, t2bv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t2bv_2 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 3 FP additions, 2 FP multiplications, * (or, 3 additions, 2 multiplications, 0 fused multiply/add), * 5 stack variables, 0 constants, and 4 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(2, rs)) { V T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); ST(&(x[WS(rs, 1)]), VSUB(T1, T3), ms, &(x[WS(rs, 1)])); ST(&(x[0]), VADD(T1, T3), ms, &(x[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t2bv_2"), twinstr, &GENUS, {3, 2, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_2) (planner *p) { X(kdft_dit_register) (p, t2bv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_4.c0000644000175000017500000001052513301525251013661 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:01 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t2bv_4 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 11 FP additions, 8 FP multiplications, * (or, 9 additions, 6 multiplications, 2 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VSUB(T6, T8); ST(&(x[WS(rs, 3)]), VFNMSI(T9, T4), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T9, T4), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t2bv_4"), twinstr, &GENUS, {9, 6, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_4) (planner *p) { X(kdft_dit_register) (p, t2bv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t2bv_4 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 11 FP additions, 6 FP multiplications, * (or, 11 additions, 6 multiplications, 0 fused multiply/add), * 13 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T3, T6, T7, T2, T5; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 4]), T7); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 2]), T2); T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); { V T4, T9, Ta, Tb; T4 = VSUB(T1, T3); T9 = VBYI(VSUB(T6, T8)); ST(&(x[WS(rs, 3)]), VSUB(T4, T9), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T4, T9), ms, &(x[WS(rs, 1)])); Ta = VADD(T1, T3); Tb = VADD(T6, T8); ST(&(x[WS(rs, 2)]), VSUB(Ta, Tb), ms, &(x[0])); ST(&(x[0]), VADD(Ta, Tb), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t2bv_4"), twinstr, &GENUS, {11, 6, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_4) (planner *p) { X(kdft_dit_register) (p, t2bv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_8.c0000644000175000017500000001562713301525252013676 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:01 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t2bv_8 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 33 FP additions, 24 FP multiplications, * (or, 23 additions, 14 multiplications, 10 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, Tq, Tl, Tr, T9, Tt, Te, Tu, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 6]), T2); T4 = VSUB(T1, T3); Tq = VADD(T1, T3); { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 2]), Th); Tj = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 10]), Tj); Tl = VSUB(Ti, Tk); Tr = VADD(Ti, Tk); } { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T6 = BYTW(&(W[0]), T5); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 8]), T7); T9 = VSUB(T6, T8); Tt = VADD(T6, T8); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tb = BYTW(&(W[TWVL * 12]), Ta); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); Te = VSUB(Tb, Td); Tu = VADD(Tb, Td); } { V Ts, Tv, Tw, Tx; Ts = VSUB(Tq, Tr); Tv = VSUB(Tt, Tu); ST(&(x[WS(rs, 6)]), VFNMSI(Tv, Ts), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(Tv, Ts), ms, &(x[0])); Tw = VADD(Tq, Tr); Tx = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[0]), VADD(Tw, Tx), ms, &(x[0])); { V Tg, To, Tn, Tp, Tf, Tm; Tf = VADD(T9, Te); Tg = VFNMS(LDK(KP707106781), Tf, T4); To = VFMA(LDK(KP707106781), Tf, T4); Tm = VSUB(T9, Te); Tn = VFNMS(LDK(KP707106781), Tm, Tl); Tp = VFMA(LDK(KP707106781), Tm, Tl); ST(&(x[WS(rs, 3)]), VFNMSI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(Tn, Tg), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(Tp, To), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t2bv_8"), twinstr, &GENUS, {23, 14, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_8) (planner *p) { X(kdft_dit_register) (p, t2bv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t2bv_8 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 33 FP additions, 16 FP multiplications, * (or, 33 additions, 16 multiplications, 0 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(8, rs)) { V Tl, Tq, Tg, Tr, T5, Tt, Ta, Tu, Ti, Tk, Tj; Ti = LD(&(x[0]), ms, &(x[0])); Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 6]), Tj); Tl = VSUB(Ti, Tk); Tq = VADD(Ti, Tk); { V Td, Tf, Tc, Te; Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 2]), Tc); Te = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tf = BYTW(&(W[TWVL * 10]), Te); Tg = VSUB(Td, Tf); Tr = VADD(Td, Tf); } { V T2, T4, T1, T3; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T3 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 8]), T3); T5 = VSUB(T2, T4); Tt = VADD(T2, T4); } { V T7, T9, T6, T8; T6 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T7 = BYTW(&(W[TWVL * 12]), T6); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); Ta = VSUB(T7, T9); Tu = VADD(T7, T9); } { V Ts, Tv, Tw, Tx; Ts = VSUB(Tq, Tr); Tv = VBYI(VSUB(Tt, Tu)); ST(&(x[WS(rs, 6)]), VSUB(Ts, Tv), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Ts, Tv), ms, &(x[0])); Tw = VADD(Tq, Tr); Tx = VADD(Tt, Tu); ST(&(x[WS(rs, 4)]), VSUB(Tw, Tx), ms, &(x[0])); ST(&(x[0]), VADD(Tw, Tx), ms, &(x[0])); { V Th, To, Tn, Tp, Tb, Tm; Tb = VMUL(LDK(KP707106781), VSUB(T5, Ta)); Th = VBYI(VSUB(Tb, Tg)); To = VBYI(VADD(Tg, Tb)); Tm = VMUL(LDK(KP707106781), VADD(T5, Ta)); Tn = VSUB(Tl, Tm); Tp = VADD(Tl, Tm); ST(&(x[WS(rs, 3)]), VADD(Th, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VSUB(Tp, To), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Tn, Th), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(To, Tp), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t2bv_8"), twinstr, &GENUS, {33, 16, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_8) (planner *p) { X(kdft_dit_register) (p, t2bv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_16.c0000644000175000017500000003212513301525252013745 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:02 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t2bv_16 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 87 FP additions, 64 FP multiplications, * (or, 53 additions, 30 multiplications, 34 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V T4, TW, T9, T19, TD, TI, TZ, T1a, Tf, Tk, Tl, T13, T1c, Tq, Tv; V Tw, T16, T1d, T1, T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 14]), T2); T4 = VADD(T1, T3); TW = VSUB(T1, T3); { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 22]), T7); T9 = VADD(T6, T8); T19 = VSUB(T6, T8); } { V TA, TH, TC, TF, TX, TY; { V Tz, TG, TB, TE; Tz = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 2]), Tz); TG = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TH = BYTW(&(W[TWVL * 10]), TG); TB = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TC = BYTW(&(W[TWVL * 18]), TB); TE = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TF = BYTW(&(W[TWVL * 26]), TE); } TD = VADD(TA, TC); TI = VADD(TF, TH); TX = VSUB(TA, TC); TY = VSUB(TF, TH); TZ = VADD(TX, TY); T1a = VSUB(TX, TY); } { V Tc, Tj, Te, Th, T11, T12; { V Tb, Ti, Td, Tg; Tb = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tc = BYTW(&(W[0]), Tb); Ti = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tj = BYTW(&(W[TWVL * 24]), Ti); Td = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Te = BYTW(&(W[TWVL * 16]), Td); Tg = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Th = BYTW(&(W[TWVL * 8]), Tg); } Tf = VADD(Tc, Te); Tk = VADD(Th, Tj); Tl = VSUB(Tf, Tk); T11 = VSUB(Tc, Te); T12 = VSUB(Th, Tj); T13 = VFNMS(LDK(KP414213562), T12, T11); T1c = VFMA(LDK(KP414213562), T11, T12); } { V Tn, Tu, Tp, Ts, T14, T15; { V Tm, Tt, To, Tr; Tm = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tn = BYTW(&(W[TWVL * 28]), Tm); Tt = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tu = BYTW(&(W[TWVL * 20]), Tt); To = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tp = BYTW(&(W[TWVL * 12]), To); Tr = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ts = BYTW(&(W[TWVL * 4]), Tr); } Tq = VADD(Tn, Tp); Tv = VADD(Ts, Tu); Tw = VSUB(Tq, Tv); T14 = VSUB(Tn, Tp); T15 = VSUB(Tu, Ts); T16 = VFNMS(LDK(KP414213562), T15, T14); T1d = VFMA(LDK(KP414213562), T14, T15); } { V Ty, TM, TL, TN; { V Ta, Tx, TJ, TK; Ta = VSUB(T4, T9); Tx = VADD(Tl, Tw); Ty = VFNMS(LDK(KP707106781), Tx, Ta); TM = VFMA(LDK(KP707106781), Tx, Ta); TJ = VSUB(TD, TI); TK = VSUB(Tl, Tw); TL = VFNMS(LDK(KP707106781), TK, TJ); TN = VFMA(LDK(KP707106781), TK, TJ); } ST(&(x[WS(rs, 6)]), VFNMSI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(TN, TM), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VFMAI(TL, Ty), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(TN, TM), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VFNMS(LDK(KP707106781), TZ, TW); T1j = VADD(T1c, T1d); T1k = VFNMS(LDK(KP923879532), T1j, T1i); T1o = VFMA(LDK(KP923879532), T1j, T1i); T1l = VFNMS(LDK(KP707106781), T1a, T19); T1m = VSUB(T13, T16); T1n = VFMA(LDK(KP923879532), T1m, T1l); T1p = VFNMS(LDK(KP923879532), T1m, T1l); } ST(&(x[WS(rs, 5)]), VFMAI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T1p, T1o), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFNMSI(T1n, T1k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFNMSI(T1p, T1o), ms, &(x[WS(rs, 1)])); } { V TQ, TU, TT, TV; { V TO, TP, TR, TS; TO = VADD(T4, T9); TP = VADD(TD, TI); TQ = VSUB(TO, TP); TU = VADD(TO, TP); TR = VADD(Tf, Tk); TS = VADD(Tq, Tv); TT = VSUB(TR, TS); TV = VADD(TR, TS); } ST(&(x[WS(rs, 12)]), VFNMSI(TT, TQ), ms, &(x[0])); ST(&(x[0]), VADD(TU, TV), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(TT, TQ), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TU, TV), ms, &(x[0])); } { V T18, T1g, T1f, T1h; { V T10, T17, T1b, T1e; T10 = VFMA(LDK(KP707106781), TZ, TW); T17 = VADD(T13, T16); T18 = VFNMS(LDK(KP923879532), T17, T10); T1g = VFMA(LDK(KP923879532), T17, T10); T1b = VFMA(LDK(KP707106781), T1a, T19); T1e = VSUB(T1c, T1d); T1f = VFNMS(LDK(KP923879532), T1e, T1b); T1h = VFMA(LDK(KP923879532), T1e, T1b); } ST(&(x[WS(rs, 7)]), VFNMSI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T1h, T1g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(T1f, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFNMSI(T1h, T1g), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2bv_16"), twinstr, &GENUS, {53, 30, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_16) (planner *p) { X(kdft_dit_register) (p, t2bv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t2bv_16 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 87 FP additions, 42 FP multiplications, * (or, 83 additions, 38 multiplications, 4 fused multiply/add), * 36 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 30)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(16, rs)) { V TJ, T1b, TD, T1c, T17, T18, Ty, TK, T10, T11, T12, Tb, TM, T13, T14; V T15, Tm, TN, TG, TI, TH; TG = LD(&(x[0]), ms, &(x[0])); TH = LD(&(x[WS(rs, 8)]), ms, &(x[0])); TI = BYTW(&(W[TWVL * 14]), TH); TJ = VSUB(TG, TI); T1b = VADD(TG, TI); { V TA, TC, Tz, TB; Tz = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 6]), Tz); TB = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TC = BYTW(&(W[TWVL * 22]), TB); TD = VSUB(TA, TC); T1c = VADD(TA, TC); } { V Tp, Tw, Tr, Tu, Ts, Tx; { V To, Tv, Tq, Tt; To = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 2]), To); Tv = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tw = BYTW(&(W[TWVL * 10]), Tv); Tq = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tr = BYTW(&(W[TWVL * 18]), Tq); Tt = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tu = BYTW(&(W[TWVL * 26]), Tt); } T17 = VADD(Tp, Tr); T18 = VADD(Tu, Tw); Ts = VSUB(Tp, Tr); Tx = VSUB(Tu, Tw); Ty = VMUL(LDK(KP707106781), VSUB(Ts, Tx)); TK = VMUL(LDK(KP707106781), VADD(Ts, Tx)); } { V T2, T9, T4, T7, T5, Ta; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T8 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 24]), T8); T3 = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 16]), T3); T6 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T7 = BYTW(&(W[TWVL * 8]), T6); } T10 = VADD(T2, T4); T11 = VADD(T7, T9); T12 = VSUB(T10, T11); T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VFNMS(LDK(KP382683432), Ta, VMUL(LDK(KP923879532), T5)); TM = VFMA(LDK(KP382683432), T5, VMUL(LDK(KP923879532), Ta)); } { V Td, Tk, Tf, Ti, Tg, Tl; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 28]), Tc); Tj = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tk = BYTW(&(W[TWVL * 20]), Tj); Te = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tf = BYTW(&(W[TWVL * 12]), Te); Th = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ti = BYTW(&(W[TWVL * 4]), Th); } T13 = VADD(Td, Tf); T14 = VADD(Ti, Tk); T15 = VSUB(T13, T14); Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tm = VFMA(LDK(KP923879532), Tg, VMUL(LDK(KP382683432), Tl)); TN = VFNMS(LDK(KP382683432), Tg, VMUL(LDK(KP923879532), Tl)); } { V T1a, T1g, T1f, T1h; { V T16, T19, T1d, T1e; T16 = VMUL(LDK(KP707106781), VSUB(T12, T15)); T19 = VSUB(T17, T18); T1a = VBYI(VSUB(T16, T19)); T1g = VBYI(VADD(T19, T16)); T1d = VSUB(T1b, T1c); T1e = VMUL(LDK(KP707106781), VADD(T12, T15)); T1f = VSUB(T1d, T1e); T1h = VADD(T1d, T1e); } ST(&(x[WS(rs, 6)]), VADD(T1a, T1f), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T1h, T1g), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VSUB(T1f, T1a), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1g, T1h), ms, &(x[0])); } { V T1k, T1o, T1n, T1p; { V T1i, T1j, T1l, T1m; T1i = VADD(T1b, T1c); T1j = VADD(T17, T18); T1k = VSUB(T1i, T1j); T1o = VADD(T1i, T1j); T1l = VADD(T10, T11); T1m = VADD(T13, T14); T1n = VBYI(VSUB(T1l, T1m)); T1p = VADD(T1l, T1m); } ST(&(x[WS(rs, 12)]), VSUB(T1k, T1n), ms, &(x[0])); ST(&(x[0]), VADD(T1o, T1p), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1k, T1n), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(T1o, T1p), ms, &(x[0])); } { V TF, TQ, TP, TR; { V Tn, TE, TL, TO; Tn = VSUB(Tb, Tm); TE = VSUB(Ty, TD); TF = VBYI(VSUB(Tn, TE)); TQ = VBYI(VADD(TE, Tn)); TL = VSUB(TJ, TK); TO = VSUB(TM, TN); TP = VSUB(TL, TO); TR = VADD(TL, TO); } ST(&(x[WS(rs, 5)]), VADD(TF, TP), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(TR, TQ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VSUB(TP, TF), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(TQ, TR), ms, &(x[WS(rs, 1)])); } { V TU, TY, TX, TZ; { V TS, TT, TV, TW; TS = VADD(TJ, TK); TT = VADD(Tb, Tm); TU = VADD(TS, TT); TY = VSUB(TS, TT); TV = VADD(TD, Ty); TW = VADD(TM, TN); TX = VBYI(VADD(TV, TW)); TZ = VBYI(VSUB(TW, TV)); } ST(&(x[WS(rs, 15)]), VSUB(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(TY, TZ), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(TU, TX), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(TY, TZ), ms, &(x[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2bv_16"), twinstr, &GENUS, {83, 38, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_16) (planner *p) { X(kdft_dit_register) (p, t2bv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_32.c0000644000175000017500000006737113301525254013760 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:02 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t2bv_32 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 217 FP additions, 160 FP multiplications, * (or, 119 additions, 62 multiplications, 98 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1z, T2o, T32, Tf, T1A, T2r, T3f, TC, T1D, T2O, T34, Tr, T1C, T2L; V T33, T1k, T20, T2F, T3b, T1r, T21, T2C, T3a, TV, T1X, T2y, T38, T12, T1Y; V T2v, T37; { V T1, T1y, T3, T1w, T1x, T2, T1v, T2m, T2n; T1 = LD(&(x[0]), ms, &(x[0])); T1x = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1y = BYTW(&(W[TWVL * 46]), T1x); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 30]), T2); T1v = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1w = BYTW(&(W[TWVL * 14]), T1v); T4 = VSUB(T1, T3); T1z = VSUB(T1w, T1y); T2m = VADD(T1, T3); T2n = VADD(T1w, T1y); T2o = VADD(T2m, T2n); T32 = VSUB(T2m, T2n); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 54]), Ta); } { V T9, Te, T2p, T2q; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); T1A = VSUB(T9, Te); T2p = VADD(T6, T8); T2q = VADD(Tb, Td); T2r = VADD(T2p, T2q); T3f = VSUB(T2p, T2q); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 58]), Ts); Tz = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 10]), Tz); Tu = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tv = BYTW(&(W[TWVL * 26]), Tu); Tx = LD(&(x[WS(rs, 22)]), ms, &(x[0])); Ty = BYTW(&(W[TWVL * 42]), Tx); } { V Tw, TB, T2M, T2N; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFNMS(LDK(KP414213562), TB, Tw); T1D = VFMA(LDK(KP414213562), Tw, TB); T2M = VADD(Tt, Tv); T2N = VADD(TA, Ty); T2O = VADD(T2M, T2N); T34 = VSUB(T2M, T2N); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2J, T2K; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFNMS(LDK(KP414213562), Tq, Tl); T1C = VFMA(LDK(KP414213562), Tl, Tq); T2J = VADD(Ti, Tk); T2K = VADD(Tn, Tp); T2L = VADD(T2J, T2K); T33 = VSUB(T2J, T2K); } } { V T15, T17, T1o, T1m, T1f, T1h, T1i, T1a, T1c, T1d; { V T14, T16, T1n, T1l; T14 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T15 = BYTW(&(W[TWVL * 60]), T14); T16 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T17 = BYTW(&(W[TWVL * 28]), T16); T1n = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1o = BYTW(&(W[TWVL * 12]), T1n); T1l = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1m = BYTW(&(W[TWVL * 44]), T1l); { V T1e, T1g, T19, T1b; T1e = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1f = BYTW(&(W[TWVL * 52]), T1e); T1g = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1h = BYTW(&(W[TWVL * 20]), T1g); T1i = VSUB(T1f, T1h); T19 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1a = BYTW(&(W[TWVL * 4]), T19); T1b = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1c = BYTW(&(W[TWVL * 36]), T1b); T1d = VSUB(T1a, T1c); } } { V T18, T1j, T2D, T2E; T18 = VSUB(T15, T17); T1j = VADD(T1d, T1i); T1k = VFMA(LDK(KP707106781), T1j, T18); T20 = VFNMS(LDK(KP707106781), T1j, T18); T2D = VADD(T1a, T1c); T2E = VADD(T1f, T1h); T2F = VADD(T2D, T2E); T3b = VSUB(T2E, T2D); } { V T1p, T1q, T2A, T2B; T1p = VSUB(T1m, T1o); T1q = VSUB(T1i, T1d); T1r = VFMA(LDK(KP707106781), T1q, T1p); T21 = VFNMS(LDK(KP707106781), T1q, T1p); T2A = VADD(T15, T17); T2B = VADD(T1o, T1m); T2C = VADD(T2A, T2B); T3a = VSUB(T2A, T2B); } } { V TG, TI, TZ, TX, TQ, TS, TT, TL, TN, TO; { V TF, TH, TY, TW; TF = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TG = BYTW(&(W[0]), TF); TH = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TI = BYTW(&(W[TWVL * 32]), TH); TY = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); TZ = BYTW(&(W[TWVL * 48]), TY); TW = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TX = BYTW(&(W[TWVL * 16]), TW); { V TP, TR, TK, TM; TP = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TQ = BYTW(&(W[TWVL * 56]), TP); TR = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TS = BYTW(&(W[TWVL * 24]), TR); TT = VSUB(TQ, TS); TK = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TL = BYTW(&(W[TWVL * 8]), TK); TM = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TN = BYTW(&(W[TWVL * 40]), TM); TO = VSUB(TL, TN); } } { V TJ, TU, T2w, T2x; TJ = VSUB(TG, TI); TU = VADD(TO, TT); TV = VFMA(LDK(KP707106781), TU, TJ); T1X = VFNMS(LDK(KP707106781), TU, TJ); T2w = VADD(TL, TN); T2x = VADD(TQ, TS); T2y = VADD(T2w, T2x); T38 = VSUB(T2w, T2x); } { V T10, T11, T2t, T2u; T10 = VSUB(TX, TZ); T11 = VSUB(TO, TT); T12 = VFMA(LDK(KP707106781), T11, T10); T1Y = VFNMS(LDK(KP707106781), T11, T10); T2t = VADD(TG, TI); T2u = VADD(TX, TZ); T2v = VADD(T2t, T2u); T37 = VSUB(T2t, T2u); } } { V T2W, T30, T2Z, T31; { V T2U, T2V, T2X, T2Y; T2U = VADD(T2o, T2r); T2V = VADD(T2L, T2O); T2W = VSUB(T2U, T2V); T30 = VADD(T2U, T2V); T2X = VADD(T2v, T2y); T2Y = VADD(T2C, T2F); T2Z = VSUB(T2X, T2Y); T31 = VADD(T2X, T2Y); } ST(&(x[WS(rs, 24)]), VFNMSI(T2Z, T2W), ms, &(x[0])); ST(&(x[0]), VADD(T30, T31), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T2Z, T2W), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T30, T31), ms, &(x[0])); } { V T2s, T2P, T2H, T2Q, T2z, T2G; T2s = VSUB(T2o, T2r); T2P = VSUB(T2L, T2O); T2z = VSUB(T2v, T2y); T2G = VSUB(T2C, T2F); T2H = VADD(T2z, T2G); T2Q = VSUB(T2z, T2G); { V T2I, T2R, T2S, T2T; T2I = VFNMS(LDK(KP707106781), T2H, T2s); T2R = VFNMS(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 12)]), VFNMSI(T2R, T2I), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VFMAI(T2R, T2I), ms, &(x[0])); T2S = VFMA(LDK(KP707106781), T2H, T2s); T2T = VFMA(LDK(KP707106781), T2Q, T2P); ST(&(x[WS(rs, 4)]), VFMAI(T2T, T2S), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VFNMSI(T2T, T2S), ms, &(x[0])); } } { V T36, T3o, T3h, T3r, T3d, T3s, T3k, T3p, T35, T3g; T35 = VADD(T33, T34); T36 = VFMA(LDK(KP707106781), T35, T32); T3o = VFNMS(LDK(KP707106781), T35, T32); T3g = VSUB(T33, T34); T3h = VFMA(LDK(KP707106781), T3g, T3f); T3r = VFNMS(LDK(KP707106781), T3g, T3f); { V T39, T3c, T3i, T3j; T39 = VFNMS(LDK(KP414213562), T38, T37); T3c = VFNMS(LDK(KP414213562), T3b, T3a); T3d = VADD(T39, T3c); T3s = VSUB(T39, T3c); T3i = VFMA(LDK(KP414213562), T37, T38); T3j = VFMA(LDK(KP414213562), T3a, T3b); T3k = VSUB(T3i, T3j); T3p = VADD(T3i, T3j); } { V T3e, T3l, T3u, T3v; T3e = VFNMS(LDK(KP923879532), T3d, T36); T3l = VFNMS(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 14)]), VFNMSI(T3l, T3e), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3l, T3e), ms, &(x[0])); T3u = VFMA(LDK(KP923879532), T3p, T3o); T3v = VFNMS(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 6)]), VFNMSI(T3v, T3u), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3v, T3u), ms, &(x[0])); } { V T3m, T3n, T3q, T3t; T3m = VFMA(LDK(KP923879532), T3d, T36); T3n = VFMA(LDK(KP923879532), T3k, T3h); ST(&(x[WS(rs, 30)]), VFNMSI(T3n, T3m), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3n, T3m), ms, &(x[0])); T3q = VFNMS(LDK(KP923879532), T3p, T3o); T3t = VFMA(LDK(KP923879532), T3s, T3r); ST(&(x[WS(rs, 10)]), VFMAI(T3t, T3q), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VFNMSI(T3t, T3q), ms, &(x[0])); } } { V TE, T1M, T1I, T1N, T1t, T1Q, T1F, T1P; { V Tg, TD, T1G, T1H; Tg = VFMA(LDK(KP707106781), Tf, T4); TD = VADD(Tr, TC); TE = VFMA(LDK(KP923879532), TD, Tg); T1M = VFNMS(LDK(KP923879532), TD, Tg); T1G = VFMA(LDK(KP198912367), TV, T12); T1H = VFMA(LDK(KP198912367), T1k, T1r); T1I = VSUB(T1G, T1H); T1N = VADD(T1G, T1H); } { V T13, T1s, T1B, T1E; T13 = VFNMS(LDK(KP198912367), T12, TV); T1s = VFNMS(LDK(KP198912367), T1r, T1k); T1t = VADD(T13, T1s); T1Q = VSUB(T13, T1s); T1B = VFMA(LDK(KP707106781), T1A, T1z); T1E = VSUB(T1C, T1D); T1F = VFMA(LDK(KP923879532), T1E, T1B); T1P = VFNMS(LDK(KP923879532), T1E, T1B); } { V T1u, T1J, T1S, T1T; T1u = VFNMS(LDK(KP980785280), T1t, TE); T1J = VFNMS(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 15)]), VFNMSI(T1J, T1u), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VFMAI(T1J, T1u), ms, &(x[WS(rs, 1)])); T1S = VFMA(LDK(KP980785280), T1N, T1M); T1T = VFNMS(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 7)]), VFNMSI(T1T, T1S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFMAI(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VFMA(LDK(KP980785280), T1t, TE); T1L = VFMA(LDK(KP980785280), T1I, T1F); ST(&(x[WS(rs, 31)]), VFNMSI(T1L, T1K), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T1L, T1K), ms, &(x[WS(rs, 1)])); T1O = VFNMS(LDK(KP980785280), T1N, T1M); T1R = VFMA(LDK(KP980785280), T1Q, T1P); ST(&(x[WS(rs, 9)]), VFMAI(T1R, T1O), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VFNMSI(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2e, T2a, T2f, T23, T2i, T27, T2h; { V T1U, T1V, T28, T29; T1U = VFNMS(LDK(KP707106781), Tf, T4); T1V = VADD(T1C, T1D); T1W = VFMA(LDK(KP923879532), T1V, T1U); T2e = VFNMS(LDK(KP923879532), T1V, T1U); T28 = VFNMS(LDK(KP668178637), T1X, T1Y); T29 = VFNMS(LDK(KP668178637), T20, T21); T2a = VSUB(T28, T29); T2f = VADD(T28, T29); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP668178637), T1Y, T1X); T22 = VFMA(LDK(KP668178637), T21, T20); T23 = VADD(T1Z, T22); T2i = VSUB(T1Z, T22); T25 = VFNMS(LDK(KP707106781), T1A, T1z); T26 = VSUB(Tr, TC); T27 = VFNMS(LDK(KP923879532), T26, T25); T2h = VFMA(LDK(KP923879532), T26, T25); } { V T24, T2b, T2k, T2l; T24 = VFNMS(LDK(KP831469612), T23, T1W); T2b = VFNMS(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 19)]), VFNMSI(T2b, T24), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T2b, T24), ms, &(x[WS(rs, 1)])); T2k = VFNMS(LDK(KP831469612), T2f, T2e); T2l = VFMA(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 5)]), VFMAI(T2l, T2k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFNMSI(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VFMA(LDK(KP831469612), T23, T1W); T2d = VFMA(LDK(KP831469612), T2a, T27); ST(&(x[WS(rs, 3)]), VFNMSI(T2d, T2c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VFMAI(T2d, T2c), ms, &(x[WS(rs, 1)])); T2g = VFMA(LDK(KP831469612), T2f, T2e); T2j = VFNMS(LDK(KP831469612), T2i, T2h); ST(&(x[WS(rs, 11)]), VFNMSI(T2j, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VFMAI(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t2bv_32"), twinstr, &GENUS, {119, 62, 98, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_32) (planner *p) { X(kdft_dit_register) (p, t2bv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t2bv_32 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 217 FP additions, 104 FP multiplications, * (or, 201 additions, 88 multiplications, 16 fused multiply/add), * 59 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 62)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(32, rs)) { V T4, T1D, T2P, T3h, Tf, T1y, T2K, T3i, TC, T1w, T2G, T3e, Tr, T1v, T2D; V T3d, T1k, T20, T2y, T3a, T1r, T21, T2v, T39, TV, T1X, T2r, T37, T12, T1Y; V T2o, T36; { V T1, T1C, T3, T1A, T1B, T2, T1z, T2N, T2O; T1 = LD(&(x[0]), ms, &(x[0])); T1B = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T1C = BYTW(&(W[TWVL * 46]), T1B); T2 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 30]), T2); T1z = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1A = BYTW(&(W[TWVL * 14]), T1z); T4 = VSUB(T1, T3); T1D = VSUB(T1A, T1C); T2N = VADD(T1, T3); T2O = VADD(T1A, T1C); T2P = VSUB(T2N, T2O); T3h = VADD(T2N, T2O); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); Tc = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 22]), Tc); T7 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 38]), T7); Ta = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 54]), Ta); } { V T9, Te, T2I, T2J; T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); T1y = VMUL(LDK(KP707106781), VSUB(T9, Te)); T2I = VADD(T6, T8); T2J = VADD(Tb, Td); T2K = VSUB(T2I, T2J); T3i = VADD(T2I, T2J); } } { V Tt, TA, Tv, Ty; { V Ts, Tz, Tu, Tx; Ts = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 10]), Ts); Tz = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 26]), Tz); Tu = LD(&(x[WS(rs, 22)]), ms, &(x[0])); Tv = BYTW(&(W[TWVL * 42]), Tu); Tx = LD(&(x[WS(rs, 30)]), ms, &(x[0])); Ty = BYTW(&(W[TWVL * 58]), Tx); } { V Tw, TB, T2E, T2F; Tw = VSUB(Tt, Tv); TB = VSUB(Ty, TA); TC = VFNMS(LDK(KP382683432), TB, VMUL(LDK(KP923879532), Tw)); T1w = VFMA(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T2E = VADD(Ty, TA); T2F = VADD(Tt, Tv); T2G = VSUB(T2E, T2F); T3e = VADD(T2E, T2F); } } { V Ti, Tp, Tk, Tn; { V Th, To, Tj, Tm; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 2]), Th); To = LD(&(x[WS(rs, 26)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 50]), To); Tj = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 34]), Tj); Tm = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 18]), Tm); } { V Tl, Tq, T2B, T2C; Tl = VSUB(Ti, Tk); Tq = VSUB(Tn, Tp); Tr = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); T1v = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); T2B = VADD(Ti, Tk); T2C = VADD(Tn, Tp); T2D = VSUB(T2B, T2C); T3d = VADD(T2B, T2C); } } { V T1g, T1i, T1o, T1m, T1a, T1c, T1d, T15, T17, T18; { V T1f, T1h, T1n, T1l; T1f = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1g = BYTW(&(W[TWVL * 12]), T1f); T1h = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1i = BYTW(&(W[TWVL * 44]), T1h); T1n = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1o = BYTW(&(W[TWVL * 28]), T1n); T1l = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T1m = BYTW(&(W[TWVL * 60]), T1l); { V T19, T1b, T14, T16; T19 = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1a = BYTW(&(W[TWVL * 52]), T19); T1b = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1c = BYTW(&(W[TWVL * 20]), T1b); T1d = VSUB(T1a, T1c); T14 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T15 = BYTW(&(W[TWVL * 4]), T14); T16 = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T17 = BYTW(&(W[TWVL * 36]), T16); T18 = VSUB(T15, T17); } } { V T1e, T1j, T2w, T2x; T1e = VMUL(LDK(KP707106781), VSUB(T18, T1d)); T1j = VSUB(T1g, T1i); T1k = VSUB(T1e, T1j); T20 = VADD(T1j, T1e); T2w = VADD(T15, T17); T2x = VADD(T1a, T1c); T2y = VSUB(T2w, T2x); T3a = VADD(T2w, T2x); } { V T1p, T1q, T2t, T2u; T1p = VSUB(T1m, T1o); T1q = VMUL(LDK(KP707106781), VADD(T18, T1d)); T1r = VSUB(T1p, T1q); T21 = VADD(T1p, T1q); T2t = VADD(T1m, T1o); T2u = VADD(T1g, T1i); T2v = VSUB(T2t, T2u); T39 = VADD(T2t, T2u); } } { V TR, TT, TZ, TX, TL, TN, TO, TG, TI, TJ; { V TQ, TS, TY, TW; TQ = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TR = BYTW(&(W[TWVL * 16]), TQ); TS = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); TT = BYTW(&(W[TWVL * 48]), TS); TY = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TZ = BYTW(&(W[TWVL * 32]), TY); TW = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TX = BYTW(&(W[0]), TW); { V TK, TM, TF, TH; TK = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); TL = BYTW(&(W[TWVL * 56]), TK); TM = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TN = BYTW(&(W[TWVL * 24]), TM); TO = VSUB(TL, TN); TF = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TG = BYTW(&(W[TWVL * 8]), TF); TH = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); TI = BYTW(&(W[TWVL * 40]), TH); TJ = VSUB(TG, TI); } } { V TP, TU, T2p, T2q; TP = VMUL(LDK(KP707106781), VSUB(TJ, TO)); TU = VSUB(TR, TT); TV = VSUB(TP, TU); T1X = VADD(TU, TP); T2p = VADD(TG, TI); T2q = VADD(TL, TN); T2r = VSUB(T2p, T2q); T37 = VADD(T2p, T2q); } { V T10, T11, T2m, T2n; T10 = VSUB(TX, TZ); T11 = VMUL(LDK(KP707106781), VADD(TJ, TO)); T12 = VSUB(T10, T11); T1Y = VADD(T10, T11); T2m = VADD(TX, TZ); T2n = VADD(TR, TT); T2o = VSUB(T2m, T2n); T36 = VADD(T2m, T2n); } } { V T3q, T3u, T3t, T3v; { V T3o, T3p, T3r, T3s; T3o = VADD(T3h, T3i); T3p = VADD(T3d, T3e); T3q = VSUB(T3o, T3p); T3u = VADD(T3o, T3p); T3r = VADD(T36, T37); T3s = VADD(T39, T3a); T3t = VBYI(VSUB(T3r, T3s)); T3v = VADD(T3r, T3s); } ST(&(x[WS(rs, 24)]), VSUB(T3q, T3t), ms, &(x[0])); ST(&(x[0]), VADD(T3u, T3v), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T3q, T3t), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T3u, T3v), ms, &(x[0])); } { V T3f, T3j, T3c, T3k, T38, T3b; T3f = VSUB(T3d, T3e); T3j = VSUB(T3h, T3i); T38 = VSUB(T36, T37); T3b = VSUB(T39, T3a); T3c = VMUL(LDK(KP707106781), VSUB(T38, T3b)); T3k = VMUL(LDK(KP707106781), VADD(T38, T3b)); { V T3g, T3l, T3m, T3n; T3g = VBYI(VSUB(T3c, T3f)); T3l = VSUB(T3j, T3k); ST(&(x[WS(rs, 12)]), VADD(T3g, T3l), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VSUB(T3l, T3g), ms, &(x[0])); T3m = VBYI(VADD(T3f, T3c)); T3n = VADD(T3j, T3k); ST(&(x[WS(rs, 4)]), VADD(T3m, T3n), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VSUB(T3n, T3m), ms, &(x[0])); } } { V T2L, T31, T2R, T2Y, T2A, T2Z, T2U, T32, T2H, T2Q; T2H = VMUL(LDK(KP707106781), VSUB(T2D, T2G)); T2L = VSUB(T2H, T2K); T31 = VADD(T2K, T2H); T2Q = VMUL(LDK(KP707106781), VADD(T2D, T2G)); T2R = VSUB(T2P, T2Q); T2Y = VADD(T2P, T2Q); { V T2s, T2z, T2S, T2T; T2s = VFNMS(LDK(KP382683432), T2r, VMUL(LDK(KP923879532), T2o)); T2z = VFMA(LDK(KP923879532), T2v, VMUL(LDK(KP382683432), T2y)); T2A = VSUB(T2s, T2z); T2Z = VADD(T2s, T2z); T2S = VFMA(LDK(KP382683432), T2o, VMUL(LDK(KP923879532), T2r)); T2T = VFNMS(LDK(KP382683432), T2v, VMUL(LDK(KP923879532), T2y)); T2U = VSUB(T2S, T2T); T32 = VADD(T2S, T2T); } { V T2M, T2V, T34, T35; T2M = VBYI(VSUB(T2A, T2L)); T2V = VSUB(T2R, T2U); ST(&(x[WS(rs, 10)]), VADD(T2M, T2V), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VSUB(T2V, T2M), ms, &(x[0])); T34 = VSUB(T2Y, T2Z); T35 = VBYI(VSUB(T32, T31)); ST(&(x[WS(rs, 18)]), VSUB(T34, T35), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T34, T35), ms, &(x[0])); } { V T2W, T2X, T30, T33; T2W = VBYI(VADD(T2L, T2A)); T2X = VADD(T2R, T2U); ST(&(x[WS(rs, 6)]), VADD(T2W, T2X), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VSUB(T2X, T2W), ms, &(x[0])); T30 = VADD(T2Y, T2Z); T33 = VBYI(VADD(T31, T32)); ST(&(x[WS(rs, 30)]), VSUB(T30, T33), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T30, T33), ms, &(x[0])); } } { V TE, T1P, T1I, T1Q, T1t, T1M, T1F, T1N; { V Tg, TD, T1G, T1H; Tg = VSUB(T4, Tf); TD = VSUB(Tr, TC); TE = VSUB(Tg, TD); T1P = VADD(Tg, TD); T1G = VFNMS(LDK(KP555570233), TV, VMUL(LDK(KP831469612), T12)); T1H = VFMA(LDK(KP555570233), T1k, VMUL(LDK(KP831469612), T1r)); T1I = VSUB(T1G, T1H); T1Q = VADD(T1G, T1H); } { V T13, T1s, T1x, T1E; T13 = VFMA(LDK(KP831469612), TV, VMUL(LDK(KP555570233), T12)); T1s = VFNMS(LDK(KP555570233), T1r, VMUL(LDK(KP831469612), T1k)); T1t = VSUB(T13, T1s); T1M = VADD(T13, T1s); T1x = VSUB(T1v, T1w); T1E = VSUB(T1y, T1D); T1F = VSUB(T1x, T1E); T1N = VADD(T1E, T1x); } { V T1u, T1J, T1S, T1T; T1u = VADD(TE, T1t); T1J = VBYI(VADD(T1F, T1I)); ST(&(x[WS(rs, 27)]), VSUB(T1u, T1J), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T1u, T1J), ms, &(x[WS(rs, 1)])); T1S = VBYI(VADD(T1N, T1M)); T1T = VADD(T1P, T1Q); ST(&(x[WS(rs, 3)]), VADD(T1S, T1T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VSUB(T1T, T1S), ms, &(x[WS(rs, 1)])); } { V T1K, T1L, T1O, T1R; T1K = VSUB(TE, T1t); T1L = VBYI(VSUB(T1I, T1F)); ST(&(x[WS(rs, 21)]), VSUB(T1K, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T1K, T1L), ms, &(x[WS(rs, 1)])); T1O = VBYI(VSUB(T1M, T1N)); T1R = VSUB(T1P, T1Q); ST(&(x[WS(rs, 13)]), VADD(T1O, T1R), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VSUB(T1R, T1O), ms, &(x[WS(rs, 1)])); } } { V T1W, T2h, T2a, T2i, T23, T2e, T27, T2f; { V T1U, T1V, T28, T29; T1U = VADD(T4, Tf); T1V = VADD(T1v, T1w); T1W = VSUB(T1U, T1V); T2h = VADD(T1U, T1V); T28 = VFNMS(LDK(KP195090322), T1X, VMUL(LDK(KP980785280), T1Y)); T29 = VFMA(LDK(KP195090322), T20, VMUL(LDK(KP980785280), T21)); T2a = VSUB(T28, T29); T2i = VADD(T28, T29); } { V T1Z, T22, T25, T26; T1Z = VFMA(LDK(KP980785280), T1X, VMUL(LDK(KP195090322), T1Y)); T22 = VFNMS(LDK(KP195090322), T21, VMUL(LDK(KP980785280), T20)); T23 = VSUB(T1Z, T22); T2e = VADD(T1Z, T22); T25 = VADD(Tr, TC); T26 = VADD(T1D, T1y); T27 = VSUB(T25, T26); T2f = VADD(T26, T25); } { V T24, T2b, T2k, T2l; T24 = VADD(T1W, T23); T2b = VBYI(VADD(T27, T2a)); ST(&(x[WS(rs, 25)]), VSUB(T24, T2b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T24, T2b), ms, &(x[WS(rs, 1)])); T2k = VBYI(VADD(T2f, T2e)); T2l = VADD(T2h, T2i); ST(&(x[WS(rs, 1)]), VADD(T2k, T2l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VSUB(T2l, T2k), ms, &(x[WS(rs, 1)])); } { V T2c, T2d, T2g, T2j; T2c = VSUB(T1W, T23); T2d = VBYI(VSUB(T2a, T27)); ST(&(x[WS(rs, 23)]), VSUB(T2c, T2d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T2c, T2d), ms, &(x[WS(rs, 1)])); T2g = VBYI(VSUB(T2e, T2f)); T2j = VSUB(T2h, T2i); ST(&(x[WS(rs, 15)]), VADD(T2g, T2j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VSUB(T2j, T2g), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t2bv_32"), twinstr, &GENUS, {201, 88, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_32) (planner *p) { X(kdft_dit_register) (p, t2bv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_64.c0000644000175000017500000017167513301525267013774 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:04 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t2bv_64 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 519 FP additions, 384 FP multiplications, * (or, 261 additions, 126 multiplications, 258 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP820678790, +0.820678790828660330972281985331011598767386482); DVK(KP098491403, +0.098491403357164253077197521291327432293052451); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP303346683, +0.303346683607342391675883946941299872384187453); DVK(KP534511135, +0.534511135950791641089685961295362908582039528); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Ta, T3U, T6l, T7B, T37, T3V, T58, T7a, T1v, T24, T43, T4F, T5F, T7l, T5Q; V T7o, T2i, T2R, T4a, T4I, T60, T7s, T6b, T7v, T4k, T4l, T4C, T5x, T7g, T1i; V T3b, T5u, T7h, T4h, T4i, T4B, T5o, T7d, TV, T3a, T5l, T7e, T3X, T3Y, Tx; V T38, T5f, T7C, T6o, T7b, T1S, T25, T5T, T7m, T46, T4G, T5M, T7p, T2F, T2S; V T6e, T7t, T4d, T4J, T67, T7w; { V T1, T3, T8, T6, T33, T35, T56, T2Y, T30, T55, T2, T7, T5; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 62]), T2); T7 = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 94]), T7); T5 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 30]), T5); { V T32, T34, T2X, T2Z; T32 = LD(&(x[WS(rs, 56)]), ms, &(x[0])); T33 = BYTW(&(W[TWVL * 110]), T32); T34 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T35 = BYTW(&(W[TWVL * 46]), T34); T56 = VSUB(T33, T35); T2X = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T2Y = BYTW(&(W[TWVL * 14]), T2X); T2Z = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T30 = BYTW(&(W[TWVL * 78]), T2Z); T55 = VSUB(T2Y, T30); } { V T4, T9, T6j, T6k; T4 = VADD(T1, T3); T9 = VADD(T6, T8); Ta = VSUB(T4, T9); T3U = VADD(T4, T9); T6j = VSUB(T6, T8); T6k = VSUB(T55, T56); T6l = VFMA(LDK(KP707106781), T6k, T6j); T7B = VFNMS(LDK(KP707106781), T6k, T6j); } { V T31, T36, T54, T57; T31 = VADD(T2Y, T30); T36 = VADD(T33, T35); T37 = VSUB(T31, T36); T3V = VADD(T31, T36); T54 = VSUB(T1, T3); T57 = VADD(T55, T56); T58 = VFMA(LDK(KP707106781), T57, T54); T7a = VFNMS(LDK(KP707106781), T57, T54); } } { V T1m, T1o, T1p, T1r, T1t, T1u, T1Y, T5C, T23, T5D, T41, T42; { V T1l, T1n, T1q, T1s; T1l = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T1m = BYTW(&(W[0]), T1l); T1n = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T1o = BYTW(&(W[TWVL * 64]), T1n); T1p = VADD(T1m, T1o); T1q = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1r = BYTW(&(W[TWVL * 32]), T1q); T1s = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T1t = BYTW(&(W[TWVL * 96]), T1s); T1u = VADD(T1r, T1t); } { V T1V, T1X, T1U, T1W; T1U = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1V = BYTW(&(W[TWVL * 16]), T1U); T1W = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T1X = BYTW(&(W[TWVL * 80]), T1W); T1Y = VADD(T1V, T1X); T5C = VSUB(T1V, T1X); } { V T20, T22, T1Z, T21; T1Z = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T20 = BYTW(&(W[TWVL * 112]), T1Z); T21 = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T22 = BYTW(&(W[TWVL * 48]), T21); T23 = VADD(T20, T22); T5D = VSUB(T20, T22); } T1v = VSUB(T1p, T1u); T24 = VSUB(T1Y, T23); T41 = VADD(T1p, T1u); T42 = VADD(T1Y, T23); T43 = VADD(T41, T42); T4F = VSUB(T41, T42); { V T5B, T5E, T5O, T5P; T5B = VSUB(T1m, T1o); T5E = VADD(T5C, T5D); T5F = VFMA(LDK(KP707106781), T5E, T5B); T7l = VFNMS(LDK(KP707106781), T5E, T5B); T5O = VSUB(T1r, T1t); T5P = VSUB(T5C, T5D); T5Q = VFMA(LDK(KP707106781), T5P, T5O); T7o = VFNMS(LDK(KP707106781), T5P, T5O); } } { V T29, T2b, T2c, T2e, T2g, T2h, T2L, T5Y, T2Q, T5X, T48, T49; { V T28, T2a, T2d, T2f; T28 = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T29 = BYTW(&(W[TWVL * 124]), T28); T2a = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T2b = BYTW(&(W[TWVL * 60]), T2a); T2c = VADD(T29, T2b); T2d = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2e = BYTW(&(W[TWVL * 28]), T2d); T2f = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T2g = BYTW(&(W[TWVL * 92]), T2f); T2h = VADD(T2e, T2g); } { V T2I, T2K, T2H, T2J; T2H = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2I = BYTW(&(W[TWVL * 108]), T2H); T2J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2K = BYTW(&(W[TWVL * 44]), T2J); T2L = VADD(T2I, T2K); T5Y = VSUB(T2I, T2K); } { V T2N, T2P, T2M, T2O; T2M = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2N = BYTW(&(W[TWVL * 12]), T2M); T2O = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2P = BYTW(&(W[TWVL * 76]), T2O); T2Q = VADD(T2N, T2P); T5X = VSUB(T2N, T2P); } T2i = VSUB(T2c, T2h); T2R = VSUB(T2L, T2Q); T48 = VADD(T2c, T2h); T49 = VADD(T2Q, T2L); T4a = VADD(T48, T49); T4I = VSUB(T48, T49); { V T5W, T5Z, T69, T6a; T5W = VSUB(T29, T2b); T5Z = VADD(T5X, T5Y); T60 = VFMA(LDK(KP707106781), T5Z, T5W); T7s = VFNMS(LDK(KP707106781), T5Z, T5W); T69 = VSUB(T2g, T2e); T6a = VSUB(T5Y, T5X); T6b = VFMA(LDK(KP707106781), T6a, T69); T7v = VFNMS(LDK(KP707106781), T6a, T69); } } { V TX, TZ, T10, T12, T14, T15, T1b, T5s, T1g, T5r, T5v, T5w; { V TW, TY, T11, T13; TW = LD(&(x[WS(rs, 62)]), ms, &(x[0])); TX = BYTW(&(W[TWVL * 122]), TW); TY = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TZ = BYTW(&(W[TWVL * 58]), TY); T10 = VADD(TX, TZ); T11 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T12 = BYTW(&(W[TWVL * 26]), T11); T13 = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T14 = BYTW(&(W[TWVL * 90]), T13); T15 = VADD(T12, T14); } { V T18, T1a, T17, T19; T17 = LD(&(x[WS(rs, 54)]), ms, &(x[0])); T18 = BYTW(&(W[TWVL * 106]), T17); T19 = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1a = BYTW(&(W[TWVL * 42]), T19); T1b = VADD(T18, T1a); T5s = VSUB(T18, T1a); } { V T1d, T1f, T1c, T1e; T1c = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T1d = BYTW(&(W[TWVL * 10]), T1c); T1e = LD(&(x[WS(rs, 38)]), ms, &(x[0])); T1f = BYTW(&(W[TWVL * 74]), T1e); T1g = VADD(T1d, T1f); T5r = VSUB(T1d, T1f); } T4k = VADD(T10, T15); T4l = VADD(T1g, T1b); T4C = VSUB(T4k, T4l); T5v = VSUB(T14, T12); T5w = VSUB(T5s, T5r); T5x = VFMA(LDK(KP707106781), T5w, T5v); T7g = VFNMS(LDK(KP707106781), T5w, T5v); { V T16, T1h, T5q, T5t; T16 = VSUB(T10, T15); T1h = VSUB(T1b, T1g); T1i = VFNMS(LDK(KP414213562), T1h, T16); T3b = VFMA(LDK(KP414213562), T16, T1h); T5q = VSUB(TX, TZ); T5t = VADD(T5r, T5s); T5u = VFMA(LDK(KP707106781), T5t, T5q); T7h = VFNMS(LDK(KP707106781), T5t, T5q); } } { V TA, TC, TD, TF, TH, TI, TO, T5i, TT, T5j, T5m, T5n; { V Tz, TB, TE, TG; Tz = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 2]), Tz); TB = LD(&(x[WS(rs, 34)]), ms, &(x[0])); TC = BYTW(&(W[TWVL * 66]), TB); TD = VADD(TA, TC); TE = LD(&(x[WS(rs, 18)]), ms, &(x[0])); TF = BYTW(&(W[TWVL * 34]), TE); TG = LD(&(x[WS(rs, 50)]), ms, &(x[0])); TH = BYTW(&(W[TWVL * 98]), TG); TI = VADD(TF, TH); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TL = BYTW(&(W[TWVL * 18]), TK); TM = LD(&(x[WS(rs, 42)]), ms, &(x[0])); TN = BYTW(&(W[TWVL * 82]), TM); TO = VADD(TL, TN); T5i = VSUB(TL, TN); } { V TQ, TS, TP, TR; TP = LD(&(x[WS(rs, 58)]), ms, &(x[0])); TQ = BYTW(&(W[TWVL * 114]), TP); TR = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TS = BYTW(&(W[TWVL * 50]), TR); TT = VADD(TQ, TS); T5j = VSUB(TQ, TS); } T4h = VADD(TD, TI); T4i = VADD(TO, TT); T4B = VSUB(T4h, T4i); T5m = VSUB(TF, TH); T5n = VSUB(T5i, T5j); T5o = VFMA(LDK(KP707106781), T5n, T5m); T7d = VFNMS(LDK(KP707106781), T5n, T5m); { V TJ, TU, T5h, T5k; TJ = VSUB(TD, TI); TU = VSUB(TO, TT); TV = VFNMS(LDK(KP414213562), TU, TJ); T3a = VFMA(LDK(KP414213562), TJ, TU); T5h = VSUB(TA, TC); T5k = VADD(T5i, T5j); T5l = VFMA(LDK(KP707106781), T5k, T5h); T7e = VFNMS(LDK(KP707106781), T5k, T5h); } } { V Tf, T59, Tv, T5d, Tk, T5a, Tq, T5c, Tl, Tw; { V Tc, Te, Tb, Td; Tb = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tc = BYTW(&(W[TWVL * 6]), Tb); Td = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Te = BYTW(&(W[TWVL * 70]), Td); Tf = VADD(Tc, Te); T59 = VSUB(Tc, Te); } { V Ts, Tu, Tr, Tt; Tr = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Ts = BYTW(&(W[TWVL * 22]), Tr); Tt = LD(&(x[WS(rs, 44)]), ms, &(x[0])); Tu = BYTW(&(W[TWVL * 86]), Tt); Tv = VADD(Ts, Tu); T5d = VSUB(Tu, Ts); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 38]), Tg); Ti = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 102]), Ti); Tk = VADD(Th, Tj); T5a = VSUB(Th, Tj); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 118]), Tm); To = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 54]), To); Tq = VADD(Tn, Tp); T5c = VSUB(Tn, Tp); } T3X = VADD(Tf, Tk); T3Y = VADD(Tq, Tv); Tl = VSUB(Tf, Tk); Tw = VSUB(Tq, Tv); Tx = VADD(Tl, Tw); T38 = VSUB(Tl, Tw); { V T5b, T5e, T6m, T6n; T5b = VFNMS(LDK(KP414213562), T5a, T59); T5e = VFNMS(LDK(KP414213562), T5d, T5c); T5f = VADD(T5b, T5e); T7C = VSUB(T5b, T5e); T6m = VFMA(LDK(KP414213562), T59, T5a); T6n = VFMA(LDK(KP414213562), T5c, T5d); T6o = VSUB(T6m, T6n); T7b = VADD(T6m, T6n); } } { V T1A, T5G, T1Q, T5K, T1F, T5H, T1L, T5J; { V T1x, T1z, T1w, T1y; T1w = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1x = BYTW(&(W[TWVL * 8]), T1w); T1y = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1z = BYTW(&(W[TWVL * 72]), T1y); T1A = VADD(T1x, T1z); T5G = VSUB(T1x, T1z); } { V T1N, T1P, T1M, T1O; T1M = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1N = BYTW(&(W[TWVL * 24]), T1M); T1O = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1P = BYTW(&(W[TWVL * 88]), T1O); T1Q = VADD(T1N, T1P); T5K = VSUB(T1N, T1P); } { V T1C, T1E, T1B, T1D; T1B = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1C = BYTW(&(W[TWVL * 40]), T1B); T1D = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1E = BYTW(&(W[TWVL * 104]), T1D); T1F = VADD(T1C, T1E); T5H = VSUB(T1C, T1E); } { V T1I, T1K, T1H, T1J; T1H = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1I = BYTW(&(W[TWVL * 120]), T1H); T1J = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1K = BYTW(&(W[TWVL * 56]), T1J); T1L = VADD(T1I, T1K); T5J = VSUB(T1I, T1K); } { V T1G, T1R, T5R, T5S; T1G = VSUB(T1A, T1F); T1R = VSUB(T1L, T1Q); T1S = VADD(T1G, T1R); T25 = VSUB(T1G, T1R); T5R = VFMA(LDK(KP414213562), T5G, T5H); T5S = VFNMS(LDK(KP414213562), T5J, T5K); T5T = VADD(T5R, T5S); T7m = VSUB(T5R, T5S); } { V T44, T45, T5I, T5L; T44 = VADD(T1A, T1F); T45 = VADD(T1L, T1Q); T46 = VADD(T44, T45); T4G = VSUB(T44, T45); T5I = VFNMS(LDK(KP414213562), T5H, T5G); T5L = VFMA(LDK(KP414213562), T5K, T5J); T5M = VADD(T5I, T5L); T7p = VSUB(T5I, T5L); } } { V T2n, T61, T2D, T65, T2s, T62, T2y, T64; { V T2k, T2m, T2j, T2l; T2j = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2k = BYTW(&(W[TWVL * 4]), T2j); T2l = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2m = BYTW(&(W[TWVL * 68]), T2l); T2n = VADD(T2k, T2m); T61 = VSUB(T2k, T2m); } { V T2A, T2C, T2z, T2B; T2z = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2A = BYTW(&(W[TWVL * 20]), T2z); T2B = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2C = BYTW(&(W[TWVL * 84]), T2B); T2D = VADD(T2A, T2C); T65 = VSUB(T2C, T2A); } { V T2p, T2r, T2o, T2q; T2o = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2p = BYTW(&(W[TWVL * 36]), T2o); T2q = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2r = BYTW(&(W[TWVL * 100]), T2q); T2s = VADD(T2p, T2r); T62 = VSUB(T2r, T2p); } { V T2v, T2x, T2u, T2w; T2u = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2v = BYTW(&(W[TWVL * 116]), T2u); T2w = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2x = BYTW(&(W[TWVL * 52]), T2w); T2y = VADD(T2v, T2x); T64 = VSUB(T2v, T2x); } { V T2t, T2E, T6c, T6d; T2t = VSUB(T2n, T2s); T2E = VSUB(T2y, T2D); T2F = VADD(T2t, T2E); T2S = VSUB(T2E, T2t); T6c = VFNMS(LDK(KP414213562), T61, T62); T6d = VFMA(LDK(KP414213562), T64, T65); T6e = VADD(T6c, T6d); T7t = VSUB(T6d, T6c); } { V T4b, T4c, T63, T66; T4b = VADD(T2n, T2s); T4c = VADD(T2y, T2D); T4d = VADD(T4b, T4c); T4J = VSUB(T4c, T4b); T63 = VFMA(LDK(KP414213562), T62, T61); T66 = VFNMS(LDK(KP414213562), T65, T64); T67 = VADD(T63, T66); T7w = VSUB(T66, T63); } } { V T40, T4s, T4x, T4z, T4f, T4o, T4n, T4t, T4u, T4y; { V T3W, T3Z, T4v, T4w; T3W = VADD(T3U, T3V); T3Z = VADD(T3X, T3Y); T40 = VSUB(T3W, T3Z); T4s = VADD(T3W, T3Z); T4v = VADD(T43, T46); T4w = VADD(T4a, T4d); T4x = VSUB(T4v, T4w); T4z = VADD(T4v, T4w); } { V T47, T4e, T4j, T4m; T47 = VSUB(T43, T46); T4e = VSUB(T4a, T4d); T4f = VADD(T47, T4e); T4o = VSUB(T47, T4e); T4j = VADD(T4h, T4i); T4m = VADD(T4k, T4l); T4n = VSUB(T4j, T4m); T4t = VADD(T4j, T4m); } T4u = VSUB(T4s, T4t); ST(&(x[WS(rs, 48)]), VFNMSI(T4x, T4u), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFMAI(T4x, T4u), ms, &(x[0])); T4y = VADD(T4s, T4t); ST(&(x[WS(rs, 32)]), VSUB(T4y, T4z), ms, &(x[0])); ST(&(x[0]), VADD(T4y, T4z), ms, &(x[0])); { V T4g, T4p, T4q, T4r; T4g = VFNMS(LDK(KP707106781), T4f, T40); T4p = VFNMS(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 24)]), VFNMSI(T4p, T4g), ms, &(x[0])); ST(&(x[WS(rs, 40)]), VFMAI(T4p, T4g), ms, &(x[0])); T4q = VFMA(LDK(KP707106781), T4f, T40); T4r = VFMA(LDK(KP707106781), T4o, T4n); ST(&(x[WS(rs, 8)]), VFMAI(T4r, T4q), ms, &(x[0])); ST(&(x[WS(rs, 56)]), VFNMSI(T4r, T4q), ms, &(x[0])); } } { V T4E, T4W, T4S, T4X, T4L, T50, T4P, T4Z; { V T4A, T4D, T4Q, T4R; T4A = VSUB(T3U, T3V); T4D = VADD(T4B, T4C); T4E = VFMA(LDK(KP707106781), T4D, T4A); T4W = VFNMS(LDK(KP707106781), T4D, T4A); T4Q = VFMA(LDK(KP414213562), T4F, T4G); T4R = VFMA(LDK(KP414213562), T4I, T4J); T4S = VSUB(T4Q, T4R); T4X = VADD(T4Q, T4R); } { V T4H, T4K, T4N, T4O; T4H = VFNMS(LDK(KP414213562), T4G, T4F); T4K = VFNMS(LDK(KP414213562), T4J, T4I); T4L = VADD(T4H, T4K); T50 = VSUB(T4H, T4K); T4N = VSUB(T3X, T3Y); T4O = VSUB(T4B, T4C); T4P = VFMA(LDK(KP707106781), T4O, T4N); T4Z = VFNMS(LDK(KP707106781), T4O, T4N); } { V T4M, T4T, T52, T53; T4M = VFNMS(LDK(KP923879532), T4L, T4E); T4T = VFNMS(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 28)]), VFNMSI(T4T, T4M), ms, &(x[0])); ST(&(x[WS(rs, 36)]), VFMAI(T4T, T4M), ms, &(x[0])); T52 = VFMA(LDK(KP923879532), T4X, T4W); T53 = VFNMS(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 12)]), VFNMSI(T53, T52), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VFMAI(T53, T52), ms, &(x[0])); } { V T4U, T4V, T4Y, T51; T4U = VFMA(LDK(KP923879532), T4L, T4E); T4V = VFMA(LDK(KP923879532), T4S, T4P); ST(&(x[WS(rs, 60)]), VFNMSI(T4V, T4U), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T4V, T4U), ms, &(x[0])); T4Y = VFNMS(LDK(KP923879532), T4X, T4W); T51 = VFMA(LDK(KP923879532), T50, T4Z); ST(&(x[WS(rs, 20)]), VFMAI(T51, T4Y), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VFNMSI(T51, T4Y), ms, &(x[0])); } } { V T1k, T3k, T3d, T3n, T2V, T3o, T3g, T3l; { V Ty, T1j, T39, T3c; Ty = VFMA(LDK(KP707106781), Tx, Ta); T1j = VADD(TV, T1i); T1k = VFMA(LDK(KP923879532), T1j, Ty); T3k = VFNMS(LDK(KP923879532), T1j, Ty); T39 = VFMA(LDK(KP707106781), T38, T37); T3c = VSUB(T3a, T3b); T3d = VFMA(LDK(KP923879532), T3c, T39); T3n = VFNMS(LDK(KP923879532), T3c, T39); { V T27, T3e, T2U, T3f; { V T1T, T26, T2G, T2T; T1T = VFMA(LDK(KP707106781), T1S, T1v); T26 = VFMA(LDK(KP707106781), T25, T24); T27 = VFNMS(LDK(KP198912367), T26, T1T); T3e = VFMA(LDK(KP198912367), T1T, T26); T2G = VFMA(LDK(KP707106781), T2F, T2i); T2T = VFMA(LDK(KP707106781), T2S, T2R); T2U = VFNMS(LDK(KP198912367), T2T, T2G); T3f = VFMA(LDK(KP198912367), T2G, T2T); } T2V = VADD(T27, T2U); T3o = VSUB(T27, T2U); T3g = VSUB(T3e, T3f); T3l = VADD(T3e, T3f); } } { V T2W, T3h, T3q, T3r; T2W = VFNMS(LDK(KP980785280), T2V, T1k); T3h = VFNMS(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 30)]), VFNMSI(T3h, T2W), ms, &(x[0])); ST(&(x[WS(rs, 34)]), VFMAI(T3h, T2W), ms, &(x[0])); T3q = VFMA(LDK(KP980785280), T3l, T3k); T3r = VFNMS(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 14)]), VFNMSI(T3r, T3q), ms, &(x[0])); ST(&(x[WS(rs, 50)]), VFMAI(T3r, T3q), ms, &(x[0])); } { V T3i, T3j, T3m, T3p; T3i = VFMA(LDK(KP980785280), T2V, T1k); T3j = VFMA(LDK(KP980785280), T3g, T3d); ST(&(x[WS(rs, 62)]), VFNMSI(T3j, T3i), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3j, T3i), ms, &(x[0])); T3m = VFNMS(LDK(KP980785280), T3l, T3k); T3p = VFMA(LDK(KP980785280), T3o, T3n); ST(&(x[WS(rs, 18)]), VFMAI(T3p, T3m), ms, &(x[0])); ST(&(x[WS(rs, 46)]), VFNMSI(T3p, T3m), ms, &(x[0])); } } { V T3u, T3M, T3F, T3P, T3B, T3Q, T3I, T3N; { V T3s, T3t, T3D, T3E; T3s = VFNMS(LDK(KP707106781), Tx, Ta); T3t = VADD(T3a, T3b); T3u = VFMA(LDK(KP923879532), T3t, T3s); T3M = VFNMS(LDK(KP923879532), T3t, T3s); T3D = VFNMS(LDK(KP707106781), T38, T37); T3E = VSUB(TV, T1i); T3F = VFNMS(LDK(KP923879532), T3E, T3D); T3P = VFMA(LDK(KP923879532), T3E, T3D); { V T3x, T3G, T3A, T3H; { V T3v, T3w, T3y, T3z; T3v = VFNMS(LDK(KP707106781), T1S, T1v); T3w = VFNMS(LDK(KP707106781), T25, T24); T3x = VFMA(LDK(KP668178637), T3w, T3v); T3G = VFNMS(LDK(KP668178637), T3v, T3w); T3y = VFNMS(LDK(KP707106781), T2F, T2i); T3z = VFNMS(LDK(KP707106781), T2S, T2R); T3A = VFMA(LDK(KP668178637), T3z, T3y); T3H = VFNMS(LDK(KP668178637), T3y, T3z); } T3B = VADD(T3x, T3A); T3Q = VSUB(T3x, T3A); T3I = VSUB(T3G, T3H); T3N = VADD(T3G, T3H); } } { V T3C, T3J, T3S, T3T; T3C = VFNMS(LDK(KP831469612), T3B, T3u); T3J = VFNMS(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 38)]), VFNMSI(T3J, T3C), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T3J, T3C), ms, &(x[0])); T3S = VFNMS(LDK(KP831469612), T3N, T3M); T3T = VFMA(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 10)]), VFMAI(T3T, T3S), ms, &(x[0])); ST(&(x[WS(rs, 54)]), VFNMSI(T3T, T3S), ms, &(x[0])); } { V T3K, T3L, T3O, T3R; T3K = VFMA(LDK(KP831469612), T3B, T3u); T3L = VFMA(LDK(KP831469612), T3I, T3F); ST(&(x[WS(rs, 6)]), VFNMSI(T3L, T3K), ms, &(x[0])); ST(&(x[WS(rs, 58)]), VFMAI(T3L, T3K), ms, &(x[0])); T3O = VFMA(LDK(KP831469612), T3N, T3M); T3R = VFNMS(LDK(KP831469612), T3Q, T3P); ST(&(x[WS(rs, 22)]), VFNMSI(T3R, T3O), ms, &(x[0])); ST(&(x[WS(rs, 42)]), VFMAI(T3R, T3O), ms, &(x[0])); } } { V T7k, T8j, T7O, T89, T7H, T8g, T7R, T7Y, T7z, T7S, T7K, T7P, T85, T8k, T8c; V T8h; { V T7c, T87, T7j, T88, T7f, T7i; T7c = VFNMS(LDK(KP923879532), T7b, T7a); T87 = VFNMS(LDK(KP923879532), T7C, T7B); T7f = VFNMS(LDK(KP668178637), T7e, T7d); T7i = VFNMS(LDK(KP668178637), T7h, T7g); T7j = VADD(T7f, T7i); T88 = VSUB(T7f, T7i); T7k = VFNMS(LDK(KP831469612), T7j, T7c); T8j = VFNMS(LDK(KP831469612), T88, T87); T7O = VFMA(LDK(KP831469612), T7j, T7c); T89 = VFMA(LDK(KP831469612), T88, T87); } { V T7D, T7W, T7G, T7X, T7E, T7F; T7D = VFMA(LDK(KP923879532), T7C, T7B); T7W = VFMA(LDK(KP923879532), T7b, T7a); T7E = VFMA(LDK(KP668178637), T7d, T7e); T7F = VFMA(LDK(KP668178637), T7g, T7h); T7G = VSUB(T7E, T7F); T7X = VADD(T7E, T7F); T7H = VFMA(LDK(KP831469612), T7G, T7D); T8g = VFNMS(LDK(KP831469612), T7X, T7W); T7R = VFNMS(LDK(KP831469612), T7G, T7D); T7Y = VFMA(LDK(KP831469612), T7X, T7W); } { V T7r, T7I, T7y, T7J; { V T7n, T7q, T7u, T7x; T7n = VFNMS(LDK(KP923879532), T7m, T7l); T7q = VFMA(LDK(KP923879532), T7p, T7o); T7r = VFNMS(LDK(KP534511135), T7q, T7n); T7I = VFMA(LDK(KP534511135), T7n, T7q); T7u = VFNMS(LDK(KP923879532), T7t, T7s); T7x = VFMA(LDK(KP923879532), T7w, T7v); T7y = VFNMS(LDK(KP534511135), T7x, T7u); T7J = VFMA(LDK(KP534511135), T7u, T7x); } T7z = VADD(T7r, T7y); T7S = VSUB(T7r, T7y); T7K = VSUB(T7I, T7J); T7P = VADD(T7I, T7J); } { V T81, T8a, T84, T8b; { V T7Z, T80, T82, T83; T7Z = VFMA(LDK(KP923879532), T7m, T7l); T80 = VFNMS(LDK(KP923879532), T7p, T7o); T81 = VFMA(LDK(KP303346683), T80, T7Z); T8a = VFNMS(LDK(KP303346683), T7Z, T80); T82 = VFMA(LDK(KP923879532), T7t, T7s); T83 = VFNMS(LDK(KP923879532), T7w, T7v); T84 = VFMA(LDK(KP303346683), T83, T82); T8b = VFNMS(LDK(KP303346683), T82, T83); } T85 = VADD(T81, T84); T8k = VSUB(T81, T84); T8c = VSUB(T8a, T8b); T8h = VADD(T8a, T8b); } { V T7A, T7L, T8i, T8l; T7A = VFNMS(LDK(KP881921264), T7z, T7k); T7L = VFNMS(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 27)]), VFNMSI(T7L, T7A), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 37)]), VFMAI(T7L, T7A), ms, &(x[WS(rs, 1)])); T8i = VFMA(LDK(KP956940335), T8h, T8g); T8l = VFNMS(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 19)]), VFNMSI(T8l, T8i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 45)]), VFMAI(T8l, T8i), ms, &(x[WS(rs, 1)])); } { V T8m, T8n, T7M, T7N; T8m = VFNMS(LDK(KP956940335), T8h, T8g); T8n = VFMA(LDK(KP956940335), T8k, T8j); ST(&(x[WS(rs, 13)]), VFMAI(T8n, T8m), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 51)]), VFNMSI(T8n, T8m), ms, &(x[WS(rs, 1)])); T7M = VFMA(LDK(KP881921264), T7z, T7k); T7N = VFMA(LDK(KP881921264), T7K, T7H); ST(&(x[WS(rs, 59)]), VFNMSI(T7N, T7M), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(T7N, T7M), ms, &(x[WS(rs, 1)])); } { V T7Q, T7T, T86, T8d; T7Q = VFNMS(LDK(KP881921264), T7P, T7O); T7T = VFMA(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 21)]), VFMAI(T7T, T7Q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 43)]), VFNMSI(T7T, T7Q), ms, &(x[WS(rs, 1)])); T86 = VFNMS(LDK(KP956940335), T85, T7Y); T8d = VFNMS(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 35)]), VFNMSI(T8d, T86), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VFMAI(T8d, T86), ms, &(x[WS(rs, 1)])); } { V T8e, T8f, T7U, T7V; T8e = VFMA(LDK(KP956940335), T85, T7Y); T8f = VFMA(LDK(KP956940335), T8c, T89); ST(&(x[WS(rs, 3)]), VFNMSI(T8f, T8e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 61)]), VFMAI(T8f, T8e), ms, &(x[WS(rs, 1)])); T7U = VFMA(LDK(KP881921264), T7P, T7O); T7V = VFNMS(LDK(KP881921264), T7S, T7R); ST(&(x[WS(rs, 11)]), VFNMSI(T7V, T7U), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 53)]), VFMAI(T7V, T7U), ms, &(x[WS(rs, 1)])); } } { V T5A, T75, T6A, T6V, T6t, T72, T6D, T6K, T6h, T6E, T6w, T6B, T6R, T76, T6Y; V T73; { V T5g, T6T, T5z, T6U, T5p, T5y; T5g = VFMA(LDK(KP923879532), T5f, T58); T6T = VFNMS(LDK(KP923879532), T6o, T6l); T5p = VFNMS(LDK(KP198912367), T5o, T5l); T5y = VFNMS(LDK(KP198912367), T5x, T5u); T5z = VADD(T5p, T5y); T6U = VSUB(T5p, T5y); T5A = VFMA(LDK(KP980785280), T5z, T5g); T75 = VFMA(LDK(KP980785280), T6U, T6T); T6A = VFNMS(LDK(KP980785280), T5z, T5g); T6V = VFNMS(LDK(KP980785280), T6U, T6T); } { V T6p, T6I, T6s, T6J, T6q, T6r; T6p = VFMA(LDK(KP923879532), T6o, T6l); T6I = VFNMS(LDK(KP923879532), T5f, T58); T6q = VFMA(LDK(KP198912367), T5l, T5o); T6r = VFMA(LDK(KP198912367), T5u, T5x); T6s = VSUB(T6q, T6r); T6J = VADD(T6q, T6r); T6t = VFMA(LDK(KP980785280), T6s, T6p); T72 = VFNMS(LDK(KP980785280), T6J, T6I); T6D = VFNMS(LDK(KP980785280), T6s, T6p); T6K = VFMA(LDK(KP980785280), T6J, T6I); } { V T5V, T6u, T6g, T6v; { V T5N, T5U, T68, T6f; T5N = VFMA(LDK(KP923879532), T5M, T5F); T5U = VFMA(LDK(KP923879532), T5T, T5Q); T5V = VFNMS(LDK(KP098491403), T5U, T5N); T6u = VFMA(LDK(KP098491403), T5N, T5U); T68 = VFMA(LDK(KP923879532), T67, T60); T6f = VFMA(LDK(KP923879532), T6e, T6b); T6g = VFNMS(LDK(KP098491403), T6f, T68); T6v = VFMA(LDK(KP098491403), T68, T6f); } T6h = VADD(T5V, T6g); T6E = VSUB(T5V, T6g); T6w = VSUB(T6u, T6v); T6B = VADD(T6u, T6v); } { V T6N, T6W, T6Q, T6X; { V T6L, T6M, T6O, T6P; T6L = VFNMS(LDK(KP923879532), T5M, T5F); T6M = VFNMS(LDK(KP923879532), T5T, T5Q); T6N = VFMA(LDK(KP820678790), T6M, T6L); T6W = VFNMS(LDK(KP820678790), T6L, T6M); T6O = VFNMS(LDK(KP923879532), T67, T60); T6P = VFNMS(LDK(KP923879532), T6e, T6b); T6Q = VFMA(LDK(KP820678790), T6P, T6O); T6X = VFNMS(LDK(KP820678790), T6O, T6P); } T6R = VADD(T6N, T6Q); T76 = VSUB(T6N, T6Q); T6Y = VSUB(T6W, T6X); T73 = VADD(T6W, T6X); } { V T6i, T6x, T74, T77; T6i = VFNMS(LDK(KP995184726), T6h, T5A); T6x = VFNMS(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 31)]), VFNMSI(T6x, T6i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 33)]), VFMAI(T6x, T6i), ms, &(x[WS(rs, 1)])); T74 = VFMA(LDK(KP773010453), T73, T72); T77 = VFNMS(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 23)]), VFNMSI(T77, T74), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VFMAI(T77, T74), ms, &(x[WS(rs, 1)])); } { V T78, T79, T6y, T6z; T78 = VFNMS(LDK(KP773010453), T73, T72); T79 = VFMA(LDK(KP773010453), T76, T75); ST(&(x[WS(rs, 9)]), VFMAI(T79, T78), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VFNMSI(T79, T78), ms, &(x[WS(rs, 1)])); T6y = VFMA(LDK(KP995184726), T6h, T5A); T6z = VFMA(LDK(KP995184726), T6w, T6t); ST(&(x[WS(rs, 63)]), VFNMSI(T6z, T6y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T6z, T6y), ms, &(x[WS(rs, 1)])); } { V T6C, T6F, T6S, T6Z; T6C = VFNMS(LDK(KP995184726), T6B, T6A); T6F = VFMA(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 17)]), VFMAI(T6F, T6C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VFNMSI(T6F, T6C), ms, &(x[WS(rs, 1)])); T6S = VFNMS(LDK(KP773010453), T6R, T6K); T6Z = VFNMS(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 39)]), VFNMSI(T6Z, T6S), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFMAI(T6Z, T6S), ms, &(x[WS(rs, 1)])); } { V T70, T71, T6G, T6H; T70 = VFMA(LDK(KP773010453), T6R, T6K); T71 = VFMA(LDK(KP773010453), T6Y, T6V); ST(&(x[WS(rs, 7)]), VFNMSI(T71, T70), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 57)]), VFMAI(T71, T70), ms, &(x[WS(rs, 1)])); T6G = VFMA(LDK(KP995184726), T6B, T6A); T6H = VFNMS(LDK(KP995184726), T6E, T6D); ST(&(x[WS(rs, 15)]), VFNMSI(T6H, T6G), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VFMAI(T6H, T6G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t2bv_64"), twinstr, &GENUS, {261, 126, 258, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_64) (planner *p) { X(kdft_dit_register) (p, t2bv_64, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 64 -name t2bv_64 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 519 FP additions, 250 FP multiplications, * (or, 467 additions, 198 multiplications, 52 fused multiply/add), * 107 stack variables, 15 constants, and 128 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_64(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP290284677, +0.290284677254462367636192375817395274691476278); DVK(KP956940335, +0.956940335732208864935797886980269969482849206); DVK(KP471396736, +0.471396736825997648556387625905254377657460319); DVK(KP881921264, +0.881921264348355029712756863660388349508442621); DVK(KP634393284, +0.634393284163645498215171613225493370675687095); DVK(KP773010453, +0.773010453362736960810906609758469800971041293); DVK(KP098017140, +0.098017140329560601994195563888641845861136673); DVK(KP995184726, +0.995184726672196886244836953109479921575474869); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 126)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 126), MAKE_VOLATILE_STRIDE(64, rs)) { V Tg, T4B, T6v, T7G, T3r, T4w, T5q, T7F, T5Y, T62, T28, T4d, T2g, T4a, T7g; V T7Y, T6f, T6j, T2Z, T4k, T37, T4h, T7n, T81, T7w, T7x, T7y, T5M, T6q, T1k; V T4s, T1r, T4t, T7t, T7u, T7v, T5F, T6p, TV, T4p, T12, T4q, T7A, T7B, TD; V T4x, T3k, T4C, T5x, T6s, T1R, T4b, T7j, T7Z, T2j, T4e, T5V, T63, T2I, T4i; V T7q, T82, T3a, T4l, T6c, T6k; { V T1, T3, T3p, T3n, Tb, Td, Te, T6, T8, T9, T2, T3o, T3m; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 32)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 62]), T2); T3o = LD(&(x[WS(rs, 48)]), ms, &(x[0])); T3p = BYTW(&(W[TWVL * 94]), T3o); T3m = LD(&(x[WS(rs, 16)]), ms, &(x[0])); T3n = BYTW(&(W[TWVL * 30]), T3m); { V Ta, Tc, T5, T7; Ta = LD(&(x[WS(rs, 56)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 110]), Ta); Tc = LD(&(x[WS(rs, 24)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 46]), Tc); Te = VSUB(Tb, Td); T5 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 14]), T5); T7 = LD(&(x[WS(rs, 40)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 78]), T7); T9 = VSUB(T6, T8); } { V T4, Tf, T6t, T6u; T4 = VSUB(T1, T3); Tf = VMUL(LDK(KP707106781), VADD(T9, Te)); Tg = VSUB(T4, Tf); T4B = VADD(T4, Tf); T6t = VADD(T6, T8); T6u = VADD(Tb, Td); T6v = VSUB(T6t, T6u); T7G = VADD(T6t, T6u); } { V T3l, T3q, T5o, T5p; T3l = VMUL(LDK(KP707106781), VSUB(T9, Te)); T3q = VSUB(T3n, T3p); T3r = VSUB(T3l, T3q); T4w = VADD(T3q, T3l); T5o = VADD(T1, T3); T5p = VADD(T3n, T3p); T5q = VSUB(T5o, T5p); T7F = VADD(T5o, T5p); } } { V T24, T26, T61, T2b, T2d, T60, T1W, T5W, T21, T5X, T22, T27; { V T23, T25, T2a, T2c; T23 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T24 = BYTW(&(W[TWVL * 32]), T23); T25 = LD(&(x[WS(rs, 49)]), ms, &(x[WS(rs, 1)])); T26 = BYTW(&(W[TWVL * 96]), T25); T61 = VADD(T24, T26); T2a = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2b = BYTW(&(W[0]), T2a); T2c = LD(&(x[WS(rs, 33)]), ms, &(x[WS(rs, 1)])); T2d = BYTW(&(W[TWVL * 64]), T2c); T60 = VADD(T2b, T2d); } { V T1T, T1V, T1S, T1U; T1S = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1T = BYTW(&(W[TWVL * 16]), T1S); T1U = LD(&(x[WS(rs, 41)]), ms, &(x[WS(rs, 1)])); T1V = BYTW(&(W[TWVL * 80]), T1U); T1W = VSUB(T1T, T1V); T5W = VADD(T1T, T1V); } { V T1Y, T20, T1X, T1Z; T1X = LD(&(x[WS(rs, 57)]), ms, &(x[WS(rs, 1)])); T1Y = BYTW(&(W[TWVL * 112]), T1X); T1Z = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T20 = BYTW(&(W[TWVL * 48]), T1Z); T21 = VSUB(T1Y, T20); T5X = VADD(T1Y, T20); } T5Y = VSUB(T5W, T5X); T62 = VSUB(T60, T61); T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21)); T27 = VSUB(T24, T26); T28 = VSUB(T22, T27); T4d = VADD(T27, T22); { V T2e, T2f, T7e, T7f; T2e = VSUB(T2b, T2d); T2f = VMUL(LDK(KP707106781), VADD(T1W, T21)); T2g = VSUB(T2e, T2f); T4a = VADD(T2e, T2f); T7e = VADD(T60, T61); T7f = VADD(T5W, T5X); T7g = VSUB(T7e, T7f); T7Y = VADD(T7e, T7f); } } { V T2V, T2X, T6i, T32, T34, T6h, T2N, T6d, T2S, T6e, T2T, T2Y; { V T2U, T2W, T31, T33; T2U = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T2V = BYTW(&(W[TWVL * 28]), T2U); T2W = LD(&(x[WS(rs, 47)]), ms, &(x[WS(rs, 1)])); T2X = BYTW(&(W[TWVL * 92]), T2W); T6i = VADD(T2V, T2X); T31 = LD(&(x[WS(rs, 63)]), ms, &(x[WS(rs, 1)])); T32 = BYTW(&(W[TWVL * 124]), T31); T33 = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T34 = BYTW(&(W[TWVL * 60]), T33); T6h = VADD(T32, T34); } { V T2K, T2M, T2J, T2L; T2J = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T2K = BYTW(&(W[TWVL * 12]), T2J); T2L = LD(&(x[WS(rs, 39)]), ms, &(x[WS(rs, 1)])); T2M = BYTW(&(W[TWVL * 76]), T2L); T2N = VSUB(T2K, T2M); T6d = VADD(T2K, T2M); } { V T2P, T2R, T2O, T2Q; T2O = LD(&(x[WS(rs, 55)]), ms, &(x[WS(rs, 1)])); T2P = BYTW(&(W[TWVL * 108]), T2O); T2Q = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T2R = BYTW(&(W[TWVL * 44]), T2Q); T2S = VSUB(T2P, T2R); T6e = VADD(T2P, T2R); } T6f = VSUB(T6d, T6e); T6j = VSUB(T6h, T6i); T2T = VMUL(LDK(KP707106781), VSUB(T2N, T2S)); T2Y = VSUB(T2V, T2X); T2Z = VSUB(T2T, T2Y); T4k = VADD(T2Y, T2T); { V T35, T36, T7l, T7m; T35 = VSUB(T32, T34); T36 = VMUL(LDK(KP707106781), VADD(T2N, T2S)); T37 = VSUB(T35, T36); T4h = VADD(T35, T36); T7l = VADD(T6h, T6i); T7m = VADD(T6d, T6e); T7n = VSUB(T7l, T7m); T81 = VADD(T7l, T7m); } } { V T1g, T1i, T5K, T1m, T1o, T5J, T18, T5G, T1d, T5H, T5I, T5L; { V T1f, T1h, T1l, T1n; T1f = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T1g = BYTW(&(W[TWVL * 26]), T1f); T1h = LD(&(x[WS(rs, 46)]), ms, &(x[0])); T1i = BYTW(&(W[TWVL * 90]), T1h); T5K = VADD(T1g, T1i); T1l = LD(&(x[WS(rs, 62)]), ms, &(x[0])); T1m = BYTW(&(W[TWVL * 122]), T1l); T1n = LD(&(x[WS(rs, 30)]), ms, &(x[0])); T1o = BYTW(&(W[TWVL * 58]), T1n); T5J = VADD(T1m, T1o); } { V T15, T17, T14, T16; T14 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); T15 = BYTW(&(W[TWVL * 10]), T14); T16 = LD(&(x[WS(rs, 38)]), ms, &(x[0])); T17 = BYTW(&(W[TWVL * 74]), T16); T18 = VSUB(T15, T17); T5G = VADD(T15, T17); } { V T1a, T1c, T19, T1b; T19 = LD(&(x[WS(rs, 54)]), ms, &(x[0])); T1a = BYTW(&(W[TWVL * 106]), T19); T1b = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1c = BYTW(&(W[TWVL * 42]), T1b); T1d = VSUB(T1a, T1c); T5H = VADD(T1a, T1c); } T7w = VADD(T5J, T5K); T7x = VADD(T5G, T5H); T7y = VSUB(T7w, T7x); T5I = VSUB(T5G, T5H); T5L = VSUB(T5J, T5K); T5M = VFNMS(LDK(KP382683432), T5L, VMUL(LDK(KP923879532), T5I)); T6q = VFMA(LDK(KP923879532), T5L, VMUL(LDK(KP382683432), T5I)); { V T1e, T1j, T1p, T1q; T1e = VMUL(LDK(KP707106781), VSUB(T18, T1d)); T1j = VSUB(T1g, T1i); T1k = VSUB(T1e, T1j); T4s = VADD(T1j, T1e); T1p = VSUB(T1m, T1o); T1q = VMUL(LDK(KP707106781), VADD(T18, T1d)); T1r = VSUB(T1p, T1q); T4t = VADD(T1p, T1q); } } { V TR, TT, T5A, TX, TZ, T5z, TJ, T5C, TO, T5D, T5B, T5E; { V TQ, TS, TW, TY; TQ = LD(&(x[WS(rs, 18)]), ms, &(x[0])); TR = BYTW(&(W[TWVL * 34]), TQ); TS = LD(&(x[WS(rs, 50)]), ms, &(x[0])); TT = BYTW(&(W[TWVL * 98]), TS); T5A = VADD(TR, TT); TW = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TX = BYTW(&(W[TWVL * 2]), TW); TY = LD(&(x[WS(rs, 34)]), ms, &(x[0])); TZ = BYTW(&(W[TWVL * 66]), TY); T5z = VADD(TX, TZ); } { V TG, TI, TF, TH; TF = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TG = BYTW(&(W[TWVL * 18]), TF); TH = LD(&(x[WS(rs, 42)]), ms, &(x[0])); TI = BYTW(&(W[TWVL * 82]), TH); TJ = VSUB(TG, TI); T5C = VADD(TG, TI); } { V TL, TN, TK, TM; TK = LD(&(x[WS(rs, 58)]), ms, &(x[0])); TL = BYTW(&(W[TWVL * 114]), TK); TM = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TN = BYTW(&(W[TWVL * 50]), TM); TO = VSUB(TL, TN); T5D = VADD(TL, TN); } T7t = VADD(T5z, T5A); T7u = VADD(T5C, T5D); T7v = VSUB(T7t, T7u); T5B = VSUB(T5z, T5A); T5E = VSUB(T5C, T5D); T5F = VFMA(LDK(KP382683432), T5B, VMUL(LDK(KP923879532), T5E)); T6p = VFNMS(LDK(KP382683432), T5E, VMUL(LDK(KP923879532), T5B)); { V TP, TU, T10, T11; TP = VMUL(LDK(KP707106781), VSUB(TJ, TO)); TU = VSUB(TR, TT); TV = VSUB(TP, TU); T4p = VADD(TU, TP); T10 = VSUB(TX, TZ); T11 = VMUL(LDK(KP707106781), VADD(TJ, TO)); T12 = VSUB(T10, T11); T4q = VADD(T10, T11); } } { V Tl, T5r, TB, T5u, Tq, T5s, Tw, T5v, Tr, TC; { V Ti, Tk, Th, Tj; Th = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 6]), Th); Tj = LD(&(x[WS(rs, 36)]), ms, &(x[0])); Tk = BYTW(&(W[TWVL * 70]), Tj); Tl = VSUB(Ti, Tk); T5r = VADD(Ti, Tk); } { V Ty, TA, Tx, Tz; Tx = LD(&(x[WS(rs, 60)]), ms, &(x[0])); Ty = BYTW(&(W[TWVL * 118]), Tx); Tz = LD(&(x[WS(rs, 28)]), ms, &(x[0])); TA = BYTW(&(W[TWVL * 54]), Tz); TB = VSUB(Ty, TA); T5u = VADD(Ty, TA); } { V Tn, Tp, Tm, To; Tm = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Tn = BYTW(&(W[TWVL * 38]), Tm); To = LD(&(x[WS(rs, 52)]), ms, &(x[0])); Tp = BYTW(&(W[TWVL * 102]), To); Tq = VSUB(Tn, Tp); T5s = VADD(Tn, Tp); } { V Tt, Tv, Ts, Tu; Ts = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 22]), Ts); Tu = LD(&(x[WS(rs, 44)]), ms, &(x[0])); Tv = BYTW(&(W[TWVL * 86]), Tu); Tw = VSUB(Tt, Tv); T5v = VADD(Tt, Tv); } T7A = VADD(T5r, T5s); T7B = VADD(T5u, T5v); Tr = VFMA(LDK(KP382683432), Tl, VMUL(LDK(KP923879532), Tq)); TC = VFNMS(LDK(KP382683432), TB, VMUL(LDK(KP923879532), Tw)); TD = VSUB(Tr, TC); T4x = VADD(Tr, TC); { V T3i, T3j, T5t, T5w; T3i = VFNMS(LDK(KP382683432), Tq, VMUL(LDK(KP923879532), Tl)); T3j = VFMA(LDK(KP923879532), TB, VMUL(LDK(KP382683432), Tw)); T3k = VSUB(T3i, T3j); T4C = VADD(T3i, T3j); T5t = VSUB(T5r, T5s); T5w = VSUB(T5u, T5v); T5x = VMUL(LDK(KP707106781), VADD(T5t, T5w)); T6s = VMUL(LDK(KP707106781), VSUB(T5t, T5w)); } } { V T1z, T5P, T1P, T5T, T1E, T5Q, T1K, T5S; { V T1w, T1y, T1v, T1x; T1v = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1w = BYTW(&(W[TWVL * 8]), T1v); T1x = LD(&(x[WS(rs, 37)]), ms, &(x[WS(rs, 1)])); T1y = BYTW(&(W[TWVL * 72]), T1x); T1z = VSUB(T1w, T1y); T5P = VADD(T1w, T1y); } { V T1M, T1O, T1L, T1N; T1L = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1M = BYTW(&(W[TWVL * 24]), T1L); T1N = LD(&(x[WS(rs, 45)]), ms, &(x[WS(rs, 1)])); T1O = BYTW(&(W[TWVL * 88]), T1N); T1P = VSUB(T1M, T1O); T5T = VADD(T1M, T1O); } { V T1B, T1D, T1A, T1C; T1A = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1B = BYTW(&(W[TWVL * 40]), T1A); T1C = LD(&(x[WS(rs, 53)]), ms, &(x[WS(rs, 1)])); T1D = BYTW(&(W[TWVL * 104]), T1C); T1E = VSUB(T1B, T1D); T5Q = VADD(T1B, T1D); } { V T1H, T1J, T1G, T1I; T1G = LD(&(x[WS(rs, 61)]), ms, &(x[WS(rs, 1)])); T1H = BYTW(&(W[TWVL * 120]), T1G); T1I = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1J = BYTW(&(W[TWVL * 56]), T1I); T1K = VSUB(T1H, T1J); T5S = VADD(T1H, T1J); } { V T1F, T1Q, T7h, T7i; T1F = VFNMS(LDK(KP382683432), T1E, VMUL(LDK(KP923879532), T1z)); T1Q = VFMA(LDK(KP923879532), T1K, VMUL(LDK(KP382683432), T1P)); T1R = VSUB(T1F, T1Q); T4b = VADD(T1F, T1Q); T7h = VADD(T5P, T5Q); T7i = VADD(T5S, T5T); T7j = VSUB(T7h, T7i); T7Z = VADD(T7h, T7i); } { V T2h, T2i, T5R, T5U; T2h = VFMA(LDK(KP382683432), T1z, VMUL(LDK(KP923879532), T1E)); T2i = VFNMS(LDK(KP382683432), T1K, VMUL(LDK(KP923879532), T1P)); T2j = VSUB(T2h, T2i); T4e = VADD(T2h, T2i); T5R = VSUB(T5P, T5Q); T5U = VSUB(T5S, T5T); T5V = VMUL(LDK(KP707106781), VSUB(T5R, T5U)); T63 = VMUL(LDK(KP707106781), VADD(T5R, T5U)); } } { V T2q, T66, T2G, T6a, T2v, T67, T2B, T69; { V T2n, T2p, T2m, T2o; T2m = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T2n = BYTW(&(W[TWVL * 4]), T2m); T2o = LD(&(x[WS(rs, 35)]), ms, &(x[WS(rs, 1)])); T2p = BYTW(&(W[TWVL * 68]), T2o); T2q = VSUB(T2n, T2p); T66 = VADD(T2n, T2p); } { V T2D, T2F, T2C, T2E; T2C = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T2D = BYTW(&(W[TWVL * 20]), T2C); T2E = LD(&(x[WS(rs, 43)]), ms, &(x[WS(rs, 1)])); T2F = BYTW(&(W[TWVL * 84]), T2E); T2G = VSUB(T2D, T2F); T6a = VADD(T2D, T2F); } { V T2s, T2u, T2r, T2t; T2r = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T2s = BYTW(&(W[TWVL * 36]), T2r); T2t = LD(&(x[WS(rs, 51)]), ms, &(x[WS(rs, 1)])); T2u = BYTW(&(W[TWVL * 100]), T2t); T2v = VSUB(T2s, T2u); T67 = VADD(T2s, T2u); } { V T2y, T2A, T2x, T2z; T2x = LD(&(x[WS(rs, 59)]), ms, &(x[WS(rs, 1)])); T2y = BYTW(&(W[TWVL * 116]), T2x); T2z = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T2A = BYTW(&(W[TWVL * 52]), T2z); T2B = VSUB(T2y, T2A); T69 = VADD(T2y, T2A); } { V T2w, T2H, T7o, T7p; T2w = VFNMS(LDK(KP382683432), T2v, VMUL(LDK(KP923879532), T2q)); T2H = VFMA(LDK(KP923879532), T2B, VMUL(LDK(KP382683432), T2G)); T2I = VSUB(T2w, T2H); T4i = VADD(T2w, T2H); T7o = VADD(T66, T67); T7p = VADD(T69, T6a); T7q = VSUB(T7o, T7p); T82 = VADD(T7o, T7p); } { V T38, T39, T68, T6b; T38 = VFMA(LDK(KP382683432), T2q, VMUL(LDK(KP923879532), T2v)); T39 = VFNMS(LDK(KP382683432), T2B, VMUL(LDK(KP923879532), T2G)); T3a = VSUB(T38, T39); T4l = VADD(T38, T39); T68 = VSUB(T66, T67); T6b = VSUB(T69, T6a); T6c = VMUL(LDK(KP707106781), VSUB(T68, T6b)); T6k = VMUL(LDK(KP707106781), VADD(T68, T6b)); } } { V T7s, T7R, T7M, T7U, T7D, T7T, T7J, T7Q; { V T7k, T7r, T7K, T7L; T7k = VFNMS(LDK(KP382683432), T7j, VMUL(LDK(KP923879532), T7g)); T7r = VFMA(LDK(KP923879532), T7n, VMUL(LDK(KP382683432), T7q)); T7s = VSUB(T7k, T7r); T7R = VADD(T7k, T7r); T7K = VFMA(LDK(KP382683432), T7g, VMUL(LDK(KP923879532), T7j)); T7L = VFNMS(LDK(KP382683432), T7n, VMUL(LDK(KP923879532), T7q)); T7M = VSUB(T7K, T7L); T7U = VADD(T7K, T7L); } { V T7z, T7C, T7H, T7I; T7z = VMUL(LDK(KP707106781), VSUB(T7v, T7y)); T7C = VSUB(T7A, T7B); T7D = VSUB(T7z, T7C); T7T = VADD(T7C, T7z); T7H = VSUB(T7F, T7G); T7I = VMUL(LDK(KP707106781), VADD(T7v, T7y)); T7J = VSUB(T7H, T7I); T7Q = VADD(T7H, T7I); } { V T7E, T7N, T7W, T7X; T7E = VBYI(VSUB(T7s, T7D)); T7N = VSUB(T7J, T7M); ST(&(x[WS(rs, 20)]), VADD(T7E, T7N), ms, &(x[0])); ST(&(x[WS(rs, 44)]), VSUB(T7N, T7E), ms, &(x[0])); T7W = VSUB(T7Q, T7R); T7X = VBYI(VSUB(T7U, T7T)); ST(&(x[WS(rs, 36)]), VSUB(T7W, T7X), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VADD(T7W, T7X), ms, &(x[0])); } { V T7O, T7P, T7S, T7V; T7O = VBYI(VADD(T7D, T7s)); T7P = VADD(T7J, T7M); ST(&(x[WS(rs, 12)]), VADD(T7O, T7P), ms, &(x[0])); ST(&(x[WS(rs, 52)]), VSUB(T7P, T7O), ms, &(x[0])); T7S = VADD(T7Q, T7R); T7V = VBYI(VADD(T7T, T7U)); ST(&(x[WS(rs, 60)]), VSUB(T7S, T7V), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T7S, T7V), ms, &(x[0])); } } { V T84, T8c, T8l, T8n, T87, T8h, T8b, T8g, T8i, T8m; { V T80, T83, T8j, T8k; T80 = VSUB(T7Y, T7Z); T83 = VSUB(T81, T82); T84 = VMUL(LDK(KP707106781), VSUB(T80, T83)); T8c = VMUL(LDK(KP707106781), VADD(T80, T83)); T8j = VADD(T7Y, T7Z); T8k = VADD(T81, T82); T8l = VBYI(VSUB(T8j, T8k)); T8n = VADD(T8j, T8k); } { V T85, T86, T89, T8a; T85 = VADD(T7t, T7u); T86 = VADD(T7w, T7x); T87 = VSUB(T85, T86); T8h = VADD(T85, T86); T89 = VADD(T7F, T7G); T8a = VADD(T7A, T7B); T8b = VSUB(T89, T8a); T8g = VADD(T89, T8a); } T8i = VSUB(T8g, T8h); ST(&(x[WS(rs, 48)]), VSUB(T8i, T8l), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VADD(T8i, T8l), ms, &(x[0])); T8m = VADD(T8g, T8h); ST(&(x[WS(rs, 32)]), VSUB(T8m, T8n), ms, &(x[0])); ST(&(x[0]), VADD(T8m, T8n), ms, &(x[0])); { V T88, T8d, T8e, T8f; T88 = VBYI(VSUB(T84, T87)); T8d = VSUB(T8b, T8c); ST(&(x[WS(rs, 24)]), VADD(T88, T8d), ms, &(x[0])); ST(&(x[WS(rs, 40)]), VSUB(T8d, T88), ms, &(x[0])); T8e = VBYI(VADD(T87, T84)); T8f = VADD(T8b, T8c); ST(&(x[WS(rs, 8)]), VADD(T8e, T8f), ms, &(x[0])); ST(&(x[WS(rs, 56)]), VSUB(T8f, T8e), ms, &(x[0])); } } { V T5O, T6H, T6x, T6F, T6n, T6I, T6A, T6E; { V T5y, T5N, T6r, T6w; T5y = VSUB(T5q, T5x); T5N = VSUB(T5F, T5M); T5O = VSUB(T5y, T5N); T6H = VADD(T5y, T5N); T6r = VSUB(T6p, T6q); T6w = VSUB(T6s, T6v); T6x = VSUB(T6r, T6w); T6F = VADD(T6w, T6r); { V T65, T6y, T6m, T6z; { V T5Z, T64, T6g, T6l; T5Z = VSUB(T5V, T5Y); T64 = VSUB(T62, T63); T65 = VFMA(LDK(KP831469612), T5Z, VMUL(LDK(KP555570233), T64)); T6y = VFNMS(LDK(KP555570233), T5Z, VMUL(LDK(KP831469612), T64)); T6g = VSUB(T6c, T6f); T6l = VSUB(T6j, T6k); T6m = VFNMS(LDK(KP555570233), T6l, VMUL(LDK(KP831469612), T6g)); T6z = VFMA(LDK(KP555570233), T6g, VMUL(LDK(KP831469612), T6l)); } T6n = VSUB(T65, T6m); T6I = VADD(T6y, T6z); T6A = VSUB(T6y, T6z); T6E = VADD(T65, T6m); } } { V T6o, T6B, T6K, T6L; T6o = VADD(T5O, T6n); T6B = VBYI(VADD(T6x, T6A)); ST(&(x[WS(rs, 54)]), VSUB(T6o, T6B), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VADD(T6o, T6B), ms, &(x[0])); T6K = VBYI(VADD(T6F, T6E)); T6L = VADD(T6H, T6I); ST(&(x[WS(rs, 6)]), VADD(T6K, T6L), ms, &(x[0])); ST(&(x[WS(rs, 58)]), VSUB(T6L, T6K), ms, &(x[0])); } { V T6C, T6D, T6G, T6J; T6C = VSUB(T5O, T6n); T6D = VBYI(VSUB(T6A, T6x)); ST(&(x[WS(rs, 42)]), VSUB(T6C, T6D), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VADD(T6C, T6D), ms, &(x[0])); T6G = VBYI(VSUB(T6E, T6F)); T6J = VSUB(T6H, T6I); ST(&(x[WS(rs, 26)]), VADD(T6G, T6J), ms, &(x[0])); ST(&(x[WS(rs, 38)]), VSUB(T6J, T6G), ms, &(x[0])); } } { V T6O, T79, T6Z, T77, T6V, T7a, T72, T76; { V T6M, T6N, T6X, T6Y; T6M = VADD(T5q, T5x); T6N = VADD(T6p, T6q); T6O = VSUB(T6M, T6N); T79 = VADD(T6M, T6N); T6X = VADD(T5F, T5M); T6Y = VADD(T6v, T6s); T6Z = VSUB(T6X, T6Y); T77 = VADD(T6Y, T6X); { V T6R, T70, T6U, T71; { V T6P, T6Q, T6S, T6T; T6P = VADD(T5Y, T5V); T6Q = VADD(T62, T63); T6R = VFMA(LDK(KP980785280), T6P, VMUL(LDK(KP195090322), T6Q)); T70 = VFNMS(LDK(KP195090322), T6P, VMUL(LDK(KP980785280), T6Q)); T6S = VADD(T6f, T6c); T6T = VADD(T6j, T6k); T6U = VFNMS(LDK(KP195090322), T6T, VMUL(LDK(KP980785280), T6S)); T71 = VFMA(LDK(KP195090322), T6S, VMUL(LDK(KP980785280), T6T)); } T6V = VSUB(T6R, T6U); T7a = VADD(T70, T71); T72 = VSUB(T70, T71); T76 = VADD(T6R, T6U); } } { V T6W, T73, T7c, T7d; T6W = VADD(T6O, T6V); T73 = VBYI(VADD(T6Z, T72)); ST(&(x[WS(rs, 50)]), VSUB(T6W, T73), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T6W, T73), ms, &(x[0])); T7c = VBYI(VADD(T77, T76)); T7d = VADD(T79, T7a); ST(&(x[WS(rs, 2)]), VADD(T7c, T7d), ms, &(x[0])); ST(&(x[WS(rs, 62)]), VSUB(T7d, T7c), ms, &(x[0])); } { V T74, T75, T78, T7b; T74 = VSUB(T6O, T6V); T75 = VBYI(VSUB(T72, T6Z)); ST(&(x[WS(rs, 46)]), VSUB(T74, T75), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VADD(T74, T75), ms, &(x[0])); T78 = VBYI(VSUB(T76, T77)); T7b = VSUB(T79, T7a); ST(&(x[WS(rs, 30)]), VADD(T78, T7b), ms, &(x[0])); ST(&(x[WS(rs, 34)]), VSUB(T7b, T78), ms, &(x[0])); } } { V T4z, T5g, T4R, T59, T4H, T5j, T4O, T55, T4o, T4S, T4K, T4P, T52, T5k, T5c; V T5h; { V T4y, T57, T4v, T58, T4r, T4u; T4y = VADD(T4w, T4x); T57 = VSUB(T4B, T4C); T4r = VFMA(LDK(KP980785280), T4p, VMUL(LDK(KP195090322), T4q)); T4u = VFNMS(LDK(KP195090322), T4t, VMUL(LDK(KP980785280), T4s)); T4v = VADD(T4r, T4u); T58 = VSUB(T4r, T4u); T4z = VSUB(T4v, T4y); T5g = VADD(T57, T58); T4R = VADD(T4y, T4v); T59 = VSUB(T57, T58); } { V T4D, T54, T4G, T53, T4E, T4F; T4D = VADD(T4B, T4C); T54 = VSUB(T4x, T4w); T4E = VFNMS(LDK(KP195090322), T4p, VMUL(LDK(KP980785280), T4q)); T4F = VFMA(LDK(KP195090322), T4s, VMUL(LDK(KP980785280), T4t)); T4G = VADD(T4E, T4F); T53 = VSUB(T4E, T4F); T4H = VSUB(T4D, T4G); T5j = VADD(T54, T53); T4O = VADD(T4D, T4G); T55 = VSUB(T53, T54); } { V T4g, T4I, T4n, T4J; { V T4c, T4f, T4j, T4m; T4c = VADD(T4a, T4b); T4f = VADD(T4d, T4e); T4g = VFNMS(LDK(KP098017140), T4f, VMUL(LDK(KP995184726), T4c)); T4I = VFMA(LDK(KP098017140), T4c, VMUL(LDK(KP995184726), T4f)); T4j = VADD(T4h, T4i); T4m = VADD(T4k, T4l); T4n = VFMA(LDK(KP995184726), T4j, VMUL(LDK(KP098017140), T4m)); T4J = VFNMS(LDK(KP098017140), T4j, VMUL(LDK(KP995184726), T4m)); } T4o = VSUB(T4g, T4n); T4S = VADD(T4I, T4J); T4K = VSUB(T4I, T4J); T4P = VADD(T4g, T4n); } { V T4Y, T5a, T51, T5b; { V T4W, T4X, T4Z, T50; T4W = VSUB(T4a, T4b); T4X = VSUB(T4e, T4d); T4Y = VFNMS(LDK(KP634393284), T4X, VMUL(LDK(KP773010453), T4W)); T5a = VFMA(LDK(KP634393284), T4W, VMUL(LDK(KP773010453), T4X)); T4Z = VSUB(T4h, T4i); T50 = VSUB(T4l, T4k); T51 = VFMA(LDK(KP773010453), T4Z, VMUL(LDK(KP634393284), T50)); T5b = VFNMS(LDK(KP634393284), T4Z, VMUL(LDK(KP773010453), T50)); } T52 = VSUB(T4Y, T51); T5k = VADD(T5a, T5b); T5c = VSUB(T5a, T5b); T5h = VADD(T4Y, T51); } { V T4A, T4L, T5i, T5l; T4A = VBYI(VSUB(T4o, T4z)); T4L = VSUB(T4H, T4K); ST(&(x[WS(rs, 17)]), VADD(T4A, T4L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 47)]), VSUB(T4L, T4A), ms, &(x[WS(rs, 1)])); T5i = VADD(T5g, T5h); T5l = VBYI(VADD(T5j, T5k)); ST(&(x[WS(rs, 57)]), VSUB(T5i, T5l), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T5i, T5l), ms, &(x[WS(rs, 1)])); } { V T5m, T5n, T4M, T4N; T5m = VSUB(T5g, T5h); T5n = VBYI(VSUB(T5k, T5j)); ST(&(x[WS(rs, 39)]), VSUB(T5m, T5n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VADD(T5m, T5n), ms, &(x[WS(rs, 1)])); T4M = VBYI(VADD(T4z, T4o)); T4N = VADD(T4H, T4K); ST(&(x[WS(rs, 15)]), VADD(T4M, T4N), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 49)]), VSUB(T4N, T4M), ms, &(x[WS(rs, 1)])); } { V T4Q, T4T, T56, T5d; T4Q = VADD(T4O, T4P); T4T = VBYI(VADD(T4R, T4S)); ST(&(x[WS(rs, 63)]), VSUB(T4Q, T4T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T4Q, T4T), ms, &(x[WS(rs, 1)])); T56 = VBYI(VSUB(T52, T55)); T5d = VSUB(T59, T5c); ST(&(x[WS(rs, 23)]), VADD(T56, T5d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 41)]), VSUB(T5d, T56), ms, &(x[WS(rs, 1)])); } { V T5e, T5f, T4U, T4V; T5e = VBYI(VADD(T55, T52)); T5f = VADD(T59, T5c); ST(&(x[WS(rs, 9)]), VADD(T5e, T5f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 55)]), VSUB(T5f, T5e), ms, &(x[WS(rs, 1)])); T4U = VSUB(T4O, T4P); T4V = VBYI(VSUB(T4S, T4R)); ST(&(x[WS(rs, 33)]), VSUB(T4U, T4V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VADD(T4U, T4V), ms, &(x[WS(rs, 1)])); } } { V T1u, T43, T3D, T3V, T3t, T45, T3B, T3K, T3d, T3E, T3w, T3A, T3R, T46, T3Y; V T42; { V TE, T3U, T1t, T3T, T13, T1s; TE = VSUB(Tg, TD); T3U = VADD(T3r, T3k); T13 = VFMA(LDK(KP831469612), TV, VMUL(LDK(KP555570233), T12)); T1s = VFNMS(LDK(KP555570233), T1r, VMUL(LDK(KP831469612), T1k)); T1t = VSUB(T13, T1s); T3T = VADD(T13, T1s); T1u = VSUB(TE, T1t); T43 = VADD(T3U, T3T); T3D = VADD(TE, T1t); T3V = VSUB(T3T, T3U); } { V T3s, T3I, T3h, T3J, T3f, T3g; T3s = VSUB(T3k, T3r); T3I = VADD(Tg, TD); T3f = VFNMS(LDK(KP555570233), TV, VMUL(LDK(KP831469612), T12)); T3g = VFMA(LDK(KP555570233), T1k, VMUL(LDK(KP831469612), T1r)); T3h = VSUB(T3f, T3g); T3J = VADD(T3f, T3g); T3t = VSUB(T3h, T3s); T45 = VADD(T3I, T3J); T3B = VADD(T3s, T3h); T3K = VSUB(T3I, T3J); } { V T2l, T3u, T3c, T3v; { V T29, T2k, T30, T3b; T29 = VSUB(T1R, T28); T2k = VSUB(T2g, T2j); T2l = VFMA(LDK(KP881921264), T29, VMUL(LDK(KP471396736), T2k)); T3u = VFNMS(LDK(KP471396736), T29, VMUL(LDK(KP881921264), T2k)); T30 = VSUB(T2I, T2Z); T3b = VSUB(T37, T3a); T3c = VFNMS(LDK(KP471396736), T3b, VMUL(LDK(KP881921264), T30)); T3v = VFMA(LDK(KP471396736), T30, VMUL(LDK(KP881921264), T3b)); } T3d = VSUB(T2l, T3c); T3E = VADD(T3u, T3v); T3w = VSUB(T3u, T3v); T3A = VADD(T2l, T3c); } { V T3N, T3W, T3Q, T3X; { V T3L, T3M, T3O, T3P; T3L = VADD(T28, T1R); T3M = VADD(T2g, T2j); T3N = VFMA(LDK(KP956940335), T3L, VMUL(LDK(KP290284677), T3M)); T3W = VFNMS(LDK(KP290284677), T3L, VMUL(LDK(KP956940335), T3M)); T3O = VADD(T2Z, T2I); T3P = VADD(T37, T3a); T3Q = VFNMS(LDK(KP290284677), T3P, VMUL(LDK(KP956940335), T3O)); T3X = VFMA(LDK(KP290284677), T3O, VMUL(LDK(KP956940335), T3P)); } T3R = VSUB(T3N, T3Q); T46 = VADD(T3W, T3X); T3Y = VSUB(T3W, T3X); T42 = VADD(T3N, T3Q); } { V T3e, T3x, T44, T47; T3e = VADD(T1u, T3d); T3x = VBYI(VADD(T3t, T3w)); ST(&(x[WS(rs, 53)]), VSUB(T3e, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T3e, T3x), ms, &(x[WS(rs, 1)])); T44 = VBYI(VSUB(T42, T43)); T47 = VSUB(T45, T46); ST(&(x[WS(rs, 29)]), VADD(T44, T47), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 35)]), VSUB(T47, T44), ms, &(x[WS(rs, 1)])); } { V T48, T49, T3y, T3z; T48 = VBYI(VADD(T43, T42)); T49 = VADD(T45, T46); ST(&(x[WS(rs, 3)]), VADD(T48, T49), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 61)]), VSUB(T49, T48), ms, &(x[WS(rs, 1)])); T3y = VSUB(T1u, T3d); T3z = VBYI(VSUB(T3w, T3t)); ST(&(x[WS(rs, 43)]), VSUB(T3y, T3z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VADD(T3y, T3z), ms, &(x[WS(rs, 1)])); } { V T3C, T3F, T3S, T3Z; T3C = VBYI(VSUB(T3A, T3B)); T3F = VSUB(T3D, T3E); ST(&(x[WS(rs, 27)]), VADD(T3C, T3F), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 37)]), VSUB(T3F, T3C), ms, &(x[WS(rs, 1)])); T3S = VADD(T3K, T3R); T3Z = VBYI(VADD(T3V, T3Y)); ST(&(x[WS(rs, 51)]), VSUB(T3S, T3Z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VADD(T3S, T3Z), ms, &(x[WS(rs, 1)])); } { V T40, T41, T3G, T3H; T40 = VSUB(T3K, T3R); T41 = VBYI(VSUB(T3Y, T3V)); ST(&(x[WS(rs, 45)]), VSUB(T40, T41), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VADD(T40, T41), ms, &(x[WS(rs, 1)])); T3G = VBYI(VADD(T3B, T3A)); T3H = VADD(T3D, T3E); ST(&(x[WS(rs, 5)]), VADD(T3G, T3H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 59)]), VSUB(T3H, T3G), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), VTW(0, 32), VTW(0, 33), VTW(0, 34), VTW(0, 35), VTW(0, 36), VTW(0, 37), VTW(0, 38), VTW(0, 39), VTW(0, 40), VTW(0, 41), VTW(0, 42), VTW(0, 43), VTW(0, 44), VTW(0, 45), VTW(0, 46), VTW(0, 47), VTW(0, 48), VTW(0, 49), VTW(0, 50), VTW(0, 51), VTW(0, 52), VTW(0, 53), VTW(0, 54), VTW(0, 55), VTW(0, 56), VTW(0, 57), VTW(0, 58), VTW(0, 59), VTW(0, 60), VTW(0, 61), VTW(0, 62), VTW(0, 63), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 64, XSIMD_STRING("t2bv_64"), twinstr, &GENUS, {467, 198, 52, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_64) (planner *p) { X(kdft_dit_register) (p, t2bv_64, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_5.c0000644000175000017500000001370313301525255013667 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:05 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t2bv_5 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 20 FP additions, 19 FP multiplications, * (or, 11 additions, 10 multiplications, 9 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, Tg, Th, T6, Tb, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T3, Ta, T5, T8; { V T2, T9, T4, T7; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), T2); T9 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Ta = BYTW(&(W[TWVL * 4]), T9); T4 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 6]), T4); T7 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 2]), T7); } Tg = VSUB(T3, T5); Th = VSUB(T8, Ta); T6 = VADD(T3, T5); Tb = VADD(T8, Ta); Tc = VADD(T6, Tb); } ST(&(x[0]), VADD(T1, Tc), ms, &(x[0])); { V Ti, Tk, Tf, Tj, Td, Te; Ti = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Th, Tg)); Tk = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tg, Th)); Td = VFNMS(LDK(KP250000000), Tc, T1); Te = VSUB(T6, Tb); Tf = VFMA(LDK(KP559016994), Te, Td); Tj = VFNMS(LDK(KP559016994), Te, Td); ST(&(x[WS(rs, 1)]), VFMAI(Ti, Tf), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFNMSI(Ti, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFNMSI(Tk, Tj), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t2bv_5"), twinstr, &GENUS, {11, 10, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_5) (planner *p) { X(kdft_dit_register) (p, t2bv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -name t2bv_5 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 20 FP additions, 14 FP multiplications, * (or, 17 additions, 11 multiplications, 3 fused multiply/add), * 20 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(5, rs)) { V Tf, T5, Ta, Tc, Td, Tg; Tf = LD(&(x[0]), ms, &(x[0])); { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[0]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 6]), T3); T6 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 2]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tc = VADD(T2, T4); Td = VADD(T7, T9); Tg = VADD(Tc, Td); } ST(&(x[0]), VADD(Tf, Tg), ms, &(x[0])); { V Tb, Tj, Ti, Tk, Te, Th; Tb = VBYI(VFMA(LDK(KP951056516), T5, VMUL(LDK(KP587785252), Ta))); Tj = VBYI(VFNMS(LDK(KP951056516), Ta, VMUL(LDK(KP587785252), T5))); Te = VMUL(LDK(KP559016994), VSUB(Tc, Td)); Th = VFNMS(LDK(KP250000000), Tg, Tf); Ti = VADD(Te, Th); Tk = VSUB(Th, Te); ST(&(x[WS(rs, 1)]), VADD(Tb, Ti), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(Tk, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VSUB(Ti, Tb), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tj, Tk), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t2bv_5"), twinstr, &GENUS, {17, 11, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_5) (planner *p) { X(kdft_dit_register) (p, t2bv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_10.c0000644000175000017500000002237613301525255013751 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:05 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t2bv_10 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 51 FP additions, 40 FP multiplications, * (or, 33 additions, 22 multiplications, 18 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V T4, TA, Tk, Tp, Tq, TE, TF, TG, T9, Te, Tf, TB, TC, TD, T1; V T3, T2; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 8]), T2); T4 = VSUB(T1, T3); TA = VADD(T1, T3); { V Th, To, Tj, Tm; { V Tg, Tn, Ti, Tl; Tg = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 6]), Tg); Tn = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); To = BYTW(&(W[0]), Tn); Ti = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tj = BYTW(&(W[TWVL * 16]), Ti); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 10]), Tl); } Tk = VSUB(Th, Tj); Tp = VSUB(Tm, To); Tq = VADD(Tk, Tp); TE = VADD(Th, Tj); TF = VADD(Tm, To); TG = VADD(TE, TF); } { V T6, Td, T8, Tb; { V T5, Tc, T7, Ta; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 2]), T5); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = BYTW(&(W[TWVL * 4]), Tc); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = BYTW(&(W[TWVL * 12]), T7); Ta = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 14]), Ta); } T9 = VSUB(T6, T8); Te = VSUB(Tb, Td); Tf = VADD(T9, Te); TB = VADD(T6, T8); TC = VADD(Tb, Td); TD = VADD(TB, TC); } { V Tt, Tr, Ts, Tx, Tz, Tv, Tw, Ty, Tu; Tt = VSUB(Tf, Tq); Tr = VADD(Tf, Tq); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tv = VSUB(T9, Te); Tw = VSUB(Tk, Tp); Tx = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tw, Tv)); Tz = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tv, Tw)); ST(&(x[WS(rs, 5)]), VADD(T4, Tr), ms, &(x[WS(rs, 1)])); Ty = VFNMS(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 3)]), VFMAI(Tz, Ty), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(Tz, Ty), ms, &(x[WS(rs, 1)])); Tu = VFMA(LDK(KP559016994), Tt, Ts); ST(&(x[WS(rs, 1)]), VFMAI(Tx, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFNMSI(Tx, Tu), ms, &(x[WS(rs, 1)])); } { V TJ, TH, TI, TN, TP, TL, TM, TO, TK; TJ = VSUB(TD, TG); TH = VADD(TD, TG); TI = VFNMS(LDK(KP250000000), TH, TA); TL = VSUB(TE, TF); TM = VSUB(TB, TC); TN = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TM, TL)); TP = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TL, TM)); ST(&(x[0]), VADD(TA, TH), ms, &(x[0])); TO = VFMA(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 4)]), VFNMSI(TP, TO), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFMAI(TP, TO), ms, &(x[0])); TK = VFNMS(LDK(KP559016994), TJ, TI); ST(&(x[WS(rs, 2)]), VFNMSI(TN, TK), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(TN, TK), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t2bv_10"), twinstr, &GENUS, {33, 22, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_10) (planner *p) { X(kdft_dit_register) (p, t2bv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 10 -name t2bv_10 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 51 FP additions, 30 FP multiplications, * (or, 45 additions, 24 multiplications, 6 fused multiply/add), * 32 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 18)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(10, rs)) { V Tu, TH, Tg, Tl, Tp, TD, TE, TJ, T5, Ta, To, TA, TB, TI, Tr; V Tt, Ts; Tr = LD(&(x[0]), ms, &(x[0])); Ts = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tt = BYTW(&(W[TWVL * 8]), Ts); Tu = VSUB(Tr, Tt); TH = VADD(Tr, Tt); { V Td, Tk, Tf, Ti; { V Tc, Tj, Te, Th; Tc = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 6]), Tc); Tj = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tk = BYTW(&(W[0]), Tj); Te = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tf = BYTW(&(W[TWVL * 16]), Te); Th = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Ti = BYTW(&(W[TWVL * 10]), Th); } Tg = VSUB(Td, Tf); Tl = VSUB(Ti, Tk); Tp = VADD(Tg, Tl); TD = VADD(Td, Tf); TE = VADD(Ti, Tk); TJ = VADD(TD, TE); } { V T2, T9, T4, T7; { V T1, T8, T3, T6; T1 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T2 = BYTW(&(W[TWVL * 2]), T1); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 4]), T8); T3 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T4 = BYTW(&(W[TWVL * 12]), T3); T6 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 14]), T6); } T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); To = VADD(T5, Ta); TA = VADD(T2, T4); TB = VADD(T7, T9); TI = VADD(TA, TB); } { V Tq, Tv, Tw, Tn, Tz, Tb, Tm, Ty, Tx; Tq = VMUL(LDK(KP559016994), VSUB(To, Tp)); Tv = VADD(To, Tp); Tw = VFNMS(LDK(KP250000000), Tv, Tu); Tb = VSUB(T5, Ta); Tm = VSUB(Tg, Tl); Tn = VBYI(VFMA(LDK(KP951056516), Tb, VMUL(LDK(KP587785252), Tm))); Tz = VBYI(VFNMS(LDK(KP951056516), Tm, VMUL(LDK(KP587785252), Tb))); ST(&(x[WS(rs, 5)]), VADD(Tu, Tv), ms, &(x[WS(rs, 1)])); Ty = VSUB(Tw, Tq); ST(&(x[WS(rs, 3)]), VSUB(Ty, Tz), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(Tz, Ty), ms, &(x[WS(rs, 1)])); Tx = VADD(Tq, Tw); ST(&(x[WS(rs, 1)]), VADD(Tn, Tx), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(Tx, Tn), ms, &(x[WS(rs, 1)])); } { V TM, TK, TL, TG, TP, TC, TF, TO, TN; TM = VMUL(LDK(KP559016994), VSUB(TI, TJ)); TK = VADD(TI, TJ); TL = VFNMS(LDK(KP250000000), TK, TH); TC = VSUB(TA, TB); TF = VSUB(TD, TE); TG = VBYI(VFNMS(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TC))); TP = VBYI(VFMA(LDK(KP951056516), TC, VMUL(LDK(KP587785252), TF))); ST(&(x[0]), VADD(TH, TK), ms, &(x[0])); TO = VADD(TM, TL); ST(&(x[WS(rs, 4)]), VSUB(TO, TP), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(TP, TO), ms, &(x[0])); TN = VSUB(TL, TM); ST(&(x[WS(rs, 2)]), VADD(TG, TN), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TN, TG), ms, &(x[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t2bv_10"), twinstr, &GENUS, {45, 24, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_10) (planner *p) { X(kdft_dit_register) (p, t2bv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_20.c0000644000175000017500000004162713301525256013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:05 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t2bv_20 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 123 FP additions, 88 FP multiplications, * (or, 77 additions, 42 multiplications, 46 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, TX, T1m, T1K, TF, T14, T15, TQ, Tf, Tq, Tr, T1O, T1P, T1Q, T1w; V T1z, T1A, TY, TZ, T10, T1L, T1M, T1N, T1p, T1s, T1t, T1i, T1j; { V T1, TW, T3, TU, TV, T2, TT, T1k, T1l; T1 = LD(&(x[0]), ms, &(x[0])); TV = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); TW = BYTW(&(W[TWVL * 28]), TV); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 18]), T2); TT = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TU = BYTW(&(W[TWVL * 8]), TT); T4 = VSUB(T1, T3); TX = VSUB(TU, TW); T1k = VADD(T1, T3); T1l = VADD(TU, TW); T1m = VSUB(T1k, T1l); T1K = VADD(T1k, T1l); } { V T9, T1n, TK, T1v, TP, T1y, Te, T1q, Tk, T1u, Tz, T1o, TE, T1r, Tp; V T1x; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1n = VADD(T6, T8); } { V TH, TJ, TG, TI; TG = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TH = BYTW(&(W[TWVL * 24]), TG); TI = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TJ = BYTW(&(W[TWVL * 4]), TI); TK = VSUB(TH, TJ); T1v = VADD(TH, TJ); } { V TM, TO, TL, TN; TL = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TM = BYTW(&(W[TWVL * 32]), TL); TN = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TO = BYTW(&(W[TWVL * 12]), TN); TP = VSUB(TM, TO); T1y = VADD(TM, TO); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1q = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1u = VADD(Th, Tj); } { V Tw, Ty, Tv, Tx; Tv = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tw = BYTW(&(W[TWVL * 16]), Tv); Tx = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); Ty = BYTW(&(W[TWVL * 36]), Tx); Tz = VSUB(Tw, Ty); T1o = VADD(Tw, Ty); } { V TB, TD, TA, TC; TA = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TB = BYTW(&(W[0]), TA); TC = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TD = BYTW(&(W[TWVL * 20]), TC); TE = VSUB(TB, TD); T1r = VADD(TB, TD); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTW(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1x = VADD(Tm, To); } TF = VSUB(Tz, TE); T14 = VSUB(T9, Te); T15 = VSUB(Tk, Tp); TQ = VSUB(TK, TP); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1O = VADD(T1u, T1v); T1P = VADD(T1x, T1y); T1Q = VADD(T1O, T1P); T1w = VSUB(T1u, T1v); T1z = VSUB(T1x, T1y); T1A = VADD(T1w, T1z); TY = VADD(Tz, TE); TZ = VADD(TK, TP); T10 = VADD(TY, TZ); T1L = VADD(T1n, T1o); T1M = VADD(T1q, T1r); T1N = VADD(T1L, T1M); T1p = VSUB(T1n, T1o); T1s = VSUB(T1q, T1r); T1t = VADD(T1p, T1s); } T1i = VADD(T4, Tr); T1j = VADD(TX, T10); ST(&(x[WS(rs, 15)]), VFNMSI(T1j, T1i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(T1j, T1i), ms, &(x[WS(rs, 1)])); { V T1T, T1R, T1S, T1X, T1Z, T1V, T1W, T1Y, T1U; T1T = VSUB(T1N, T1Q); T1R = VADD(T1N, T1Q); T1S = VFNMS(LDK(KP250000000), T1R, T1K); T1V = VSUB(T1L, T1M); T1W = VSUB(T1O, T1P); T1X = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1W, T1V)); T1Z = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1V, T1W)); ST(&(x[0]), VADD(T1K, T1R), ms, &(x[0])); T1Y = VFNMS(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 8)]), VFMAI(T1Z, T1Y), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFNMSI(T1Z, T1Y), ms, &(x[0])); T1U = VFMA(LDK(KP559016994), T1T, T1S); ST(&(x[WS(rs, 4)]), VFNMSI(T1X, T1U), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFMAI(T1X, T1U), ms, &(x[0])); } { V T1D, T1B, T1C, T1H, T1J, T1F, T1G, T1I, T1E; T1D = VSUB(T1t, T1A); T1B = VADD(T1t, T1A); T1C = VFNMS(LDK(KP250000000), T1B, T1m); T1F = VSUB(T1w, T1z); T1G = VSUB(T1p, T1s); T1H = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1G, T1F)); T1J = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1F, T1G)); ST(&(x[WS(rs, 10)]), VADD(T1m, T1B), ms, &(x[0])); T1I = VFMA(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 6)]), VFMAI(T1J, T1I), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T1J, T1I), ms, &(x[0])); T1E = VFNMS(LDK(KP559016994), T1D, T1C); ST(&(x[WS(rs, 2)]), VFNMSI(T1H, T1E), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T1H, T1E), ms, &(x[0])); } { V TR, T16, T1e, T1b, T13, T1d, Tu, T1a; TR = VFMA(LDK(KP618033988), TQ, TF); T16 = VFMA(LDK(KP618033988), T15, T14); T1e = VFNMS(LDK(KP618033988), T14, T15); T1b = VFNMS(LDK(KP618033988), TF, TQ); { V T11, T12, Ts, Tt; T11 = VFNMS(LDK(KP250000000), T10, TX); T12 = VSUB(TY, TZ); T13 = VFMA(LDK(KP559016994), T12, T11); T1d = VFNMS(LDK(KP559016994), T12, T11); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tt = VSUB(Tf, Tq); Tu = VFMA(LDK(KP559016994), Tt, Ts); T1a = VFNMS(LDK(KP559016994), Tt, Ts); } { V TS, T17, T1g, T1h; TS = VFNMS(LDK(KP951056516), TR, Tu); T17 = VFMA(LDK(KP951056516), T16, T13); ST(&(x[WS(rs, 19)]), VFNMSI(T17, TS), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T17, TS), ms, &(x[WS(rs, 1)])); T1g = VFNMS(LDK(KP951056516), T1b, T1a); T1h = VFMA(LDK(KP951056516), T1e, T1d); ST(&(x[WS(rs, 7)]), VFNMSI(T1h, T1g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T1h, T1g), ms, &(x[WS(rs, 1)])); } { V T18, T19, T1c, T1f; T18 = VFMA(LDK(KP951056516), TR, Tu); T19 = VFNMS(LDK(KP951056516), T16, T13); ST(&(x[WS(rs, 11)]), VFNMSI(T19, T18), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(T19, T18), ms, &(x[WS(rs, 1)])); T1c = VFMA(LDK(KP951056516), T1b, T1a); T1f = VFNMS(LDK(KP951056516), T1e, T1d); ST(&(x[WS(rs, 3)]), VFNMSI(T1f, T1c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VFMAI(T1f, T1c), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t2bv_20"), twinstr, &GENUS, {77, 42, 46, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_20) (planner *p) { X(kdft_dit_register) (p, t2bv_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 20 -name t2bv_20 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 123 FP additions, 62 FP multiplications, * (or, 111 additions, 50 multiplications, 12 fused multiply/add), * 54 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 38)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(20, rs)) { V T4, T10, T1B, T1R, TF, T14, T15, TQ, Tf, Tq, Tr, T1N, T1O, T1P, T1t; V T1w, T1D, TT, TU, T11, T1K, T1L, T1M, T1m, T1p, T1C, T1i, T1j; { V T1, TZ, T3, TX, TY, T2, TW, T1z, T1A; T1 = LD(&(x[0]), ms, &(x[0])); TY = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); TZ = BYTW(&(W[TWVL * 28]), TY); T2 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T3 = BYTW(&(W[TWVL * 18]), T2); TW = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TX = BYTW(&(W[TWVL * 8]), TW); T4 = VSUB(T1, T3); T10 = VSUB(TX, TZ); T1z = VADD(T1, T3); T1A = VADD(TX, TZ); T1B = VSUB(T1z, T1A); T1R = VADD(T1z, T1A); } { V T9, T1k, TK, T1s, TP, T1v, Te, T1n, Tk, T1r, Tz, T1l, TE, T1o, Tp; V T1u; { V T6, T8, T5, T7; T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = BYTW(&(W[TWVL * 6]), T5); T7 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 26]), T7); T9 = VSUB(T6, T8); T1k = VADD(T6, T8); } { V TH, TJ, TG, TI; TG = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TH = BYTW(&(W[TWVL * 24]), TG); TI = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TJ = BYTW(&(W[TWVL * 4]), TI); TK = VSUB(TH, TJ); T1s = VADD(TH, TJ); } { V TM, TO, TL, TN; TL = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TM = BYTW(&(W[TWVL * 32]), TL); TN = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TO = BYTW(&(W[TWVL * 12]), TN); TP = VSUB(TM, TO); T1v = VADD(TM, TO); } { V Tb, Td, Ta, Tc; Ta = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tb = BYTW(&(W[TWVL * 30]), Ta); Tc = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Td = BYTW(&(W[TWVL * 10]), Tc); Te = VSUB(Tb, Td); T1n = VADD(Tb, Td); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Th = BYTW(&(W[TWVL * 14]), Tg); Ti = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 34]), Ti); Tk = VSUB(Th, Tj); T1r = VADD(Th, Tj); } { V Tw, Ty, Tv, Tx; Tv = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tw = BYTW(&(W[TWVL * 16]), Tv); Tx = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); Ty = BYTW(&(W[TWVL * 36]), Tx); Tz = VSUB(Tw, Ty); T1l = VADD(Tw, Ty); } { V TB, TD, TA, TC; TA = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TB = BYTW(&(W[0]), TA); TC = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TD = BYTW(&(W[TWVL * 20]), TC); TE = VSUB(TB, TD); T1o = VADD(TB, TD); } { V Tm, To, Tl, Tn; Tl = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 22]), Tl); Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = BYTW(&(W[TWVL * 2]), Tn); Tp = VSUB(Tm, To); T1u = VADD(Tm, To); } TF = VSUB(Tz, TE); T14 = VSUB(T9, Te); T15 = VSUB(Tk, Tp); TQ = VSUB(TK, TP); Tf = VADD(T9, Te); Tq = VADD(Tk, Tp); Tr = VADD(Tf, Tq); T1N = VADD(T1r, T1s); T1O = VADD(T1u, T1v); T1P = VADD(T1N, T1O); T1t = VSUB(T1r, T1s); T1w = VSUB(T1u, T1v); T1D = VADD(T1t, T1w); TT = VADD(Tz, TE); TU = VADD(TK, TP); T11 = VADD(TT, TU); T1K = VADD(T1k, T1l); T1L = VADD(T1n, T1o); T1M = VADD(T1K, T1L); T1m = VSUB(T1k, T1l); T1p = VSUB(T1n, T1o); T1C = VADD(T1m, T1p); } T1i = VADD(T4, Tr); T1j = VBYI(VADD(T10, T11)); ST(&(x[WS(rs, 15)]), VSUB(T1i, T1j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T1i, T1j), ms, &(x[WS(rs, 1)])); { V T1Q, T1S, T1T, T1X, T1Z, T1V, T1W, T1Y, T1U; T1Q = VMUL(LDK(KP559016994), VSUB(T1M, T1P)); T1S = VADD(T1M, T1P); T1T = VFNMS(LDK(KP250000000), T1S, T1R); T1V = VSUB(T1K, T1L); T1W = VSUB(T1N, T1O); T1X = VBYI(VFMA(LDK(KP951056516), T1V, VMUL(LDK(KP587785252), T1W))); T1Z = VBYI(VFNMS(LDK(KP951056516), T1W, VMUL(LDK(KP587785252), T1V))); ST(&(x[0]), VADD(T1R, T1S), ms, &(x[0])); T1Y = VSUB(T1T, T1Q); ST(&(x[WS(rs, 8)]), VSUB(T1Y, T1Z), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T1Z, T1Y), ms, &(x[0])); T1U = VADD(T1Q, T1T); ST(&(x[WS(rs, 4)]), VSUB(T1U, T1X), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VADD(T1X, T1U), ms, &(x[0])); } { V T1G, T1E, T1F, T1y, T1I, T1q, T1x, T1J, T1H; T1G = VMUL(LDK(KP559016994), VSUB(T1C, T1D)); T1E = VADD(T1C, T1D); T1F = VFNMS(LDK(KP250000000), T1E, T1B); T1q = VSUB(T1m, T1p); T1x = VSUB(T1t, T1w); T1y = VBYI(VFNMS(LDK(KP951056516), T1x, VMUL(LDK(KP587785252), T1q))); T1I = VBYI(VFMA(LDK(KP951056516), T1q, VMUL(LDK(KP587785252), T1x))); ST(&(x[WS(rs, 10)]), VADD(T1B, T1E), ms, &(x[0])); T1J = VADD(T1G, T1F); ST(&(x[WS(rs, 6)]), VADD(T1I, T1J), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T1J, T1I), ms, &(x[0])); T1H = VSUB(T1F, T1G); ST(&(x[WS(rs, 2)]), VADD(T1y, T1H), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VSUB(T1H, T1y), ms, &(x[0])); } { V TR, T16, T1d, T1b, T13, T1e, Tu, T1a; TR = VFNMS(LDK(KP951056516), TQ, VMUL(LDK(KP587785252), TF)); T16 = VFNMS(LDK(KP951056516), T15, VMUL(LDK(KP587785252), T14)); T1d = VFMA(LDK(KP951056516), T14, VMUL(LDK(KP587785252), T15)); T1b = VFMA(LDK(KP951056516), TF, VMUL(LDK(KP587785252), TQ)); { V TV, T12, Ts, Tt; TV = VMUL(LDK(KP559016994), VSUB(TT, TU)); T12 = VFNMS(LDK(KP250000000), T11, T10); T13 = VSUB(TV, T12); T1e = VADD(TV, T12); Ts = VFNMS(LDK(KP250000000), Tr, T4); Tt = VMUL(LDK(KP559016994), VSUB(Tf, Tq)); Tu = VSUB(Ts, Tt); T1a = VADD(Tt, Ts); } { V TS, T17, T1g, T1h; TS = VSUB(Tu, TR); T17 = VBYI(VSUB(T13, T16)); ST(&(x[WS(rs, 17)]), VSUB(TS, T17), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(TS, T17), ms, &(x[WS(rs, 1)])); T1g = VADD(T1a, T1b); T1h = VBYI(VSUB(T1e, T1d)); ST(&(x[WS(rs, 11)]), VSUB(T1g, T1h), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T1g, T1h), ms, &(x[WS(rs, 1)])); } { V T18, T19, T1c, T1f; T18 = VADD(Tu, TR); T19 = VBYI(VADD(T16, T13)); ST(&(x[WS(rs, 13)]), VSUB(T18, T19), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T18, T19), ms, &(x[WS(rs, 1)])); T1c = VSUB(T1a, T1b); T1f = VBYI(VADD(T1d, T1e)); ST(&(x[WS(rs, 19)]), VSUB(T1c, T1f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T1c, T1f), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t2bv_20"), twinstr, &GENUS, {111, 50, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_20) (planner *p) { X(kdft_dit_register) (p, t2bv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/t2bv_25.c0000644000175000017500000011346513301525261013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:05 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t2bv_25 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 248 FP additions, 241 FP multiplications, * (or, 67 additions, 60 multiplications, 181 fused multiply/add), * 147 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V T1, Te, Tc, Td, T1O, T2X, T3Q, T1x, T2K, T1u, T2L, T1y, T27, T3b, T2R; V T2M, T2f, T3M, Ty, T2E, Tv, T2D, Tz, T2a, T3e, T2U, T2F, T2i, T3N, TK; V T2B, TS, T2A, TT, T2b, T3f, T2T, T2C, T2j, T3P, T1d, T2H, T1a, T2I, T1e; V T28, T3c, T2Q, T2J, T2g; { V T8, Ta, Tb, T3, T5, T6, T1M, T1N; T1 = LD(&(x[0]), ms, &(x[0])); { V T7, T9, T2, T4; T7 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T8 = BYTW(&(W[TWVL * 18]), T7); T9 = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Ta = BYTW(&(W[TWVL * 28]), T9); Tb = VADD(T8, Ta); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[TWVL * 8]), T2); T4 = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T5 = BYTW(&(W[TWVL * 38]), T4); T6 = VADD(T3, T5); } Te = VSUB(T6, Tb); Tc = VADD(T6, Tb); Td = VFNMS(LDK(KP250000000), Tc, T1); T1M = VSUB(T3, T5); T1N = VSUB(T8, Ta); T1O = VFMA(LDK(KP618033988), T1N, T1M); T2X = VFNMS(LDK(KP618033988), T1M, T1N); } { V T1g, T1v, T1w, T1l, T1q, T1r, T1f, T1s, T1t; T1f = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1g = BYTW(&(W[TWVL * 4]), T1f); { V T1i, T1p, T1k, T1n; { V T1h, T1o, T1j, T1m; T1h = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1i = BYTW(&(W[TWVL * 14]), T1h); T1o = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1p = BYTW(&(W[TWVL * 34]), T1o); T1j = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1k = BYTW(&(W[TWVL * 44]), T1j); T1m = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1n = BYTW(&(W[TWVL * 24]), T1m); } T1v = VSUB(T1i, T1k); T1w = VSUB(T1n, T1p); T1l = VADD(T1i, T1k); T1q = VADD(T1n, T1p); T1r = VADD(T1l, T1q); } T3Q = VADD(T1g, T1r); T1x = VFMA(LDK(KP618033988), T1w, T1v); T2K = VFNMS(LDK(KP618033988), T1v, T1w); T1s = VFNMS(LDK(KP250000000), T1r, T1g); T1t = VSUB(T1q, T1l); T1u = VFNMS(LDK(KP559016994), T1t, T1s); T2L = VFMA(LDK(KP559016994), T1t, T1s); T1y = VFNMS(LDK(KP893101515), T1x, T1u); T27 = VFNMS(LDK(KP120146378), T1x, T1u); T3b = VFMA(LDK(KP066152395), T2L, T2K); T2R = VFNMS(LDK(KP786782374), T2K, T2L); T2M = VFMA(LDK(KP869845200), T2L, T2K); T2f = VFMA(LDK(KP132830569), T1u, T1x); } { V Th, Tw, Tx, Tm, Tr, Ts, Tg, Tt, Tu; Tg = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Th = BYTW(&(W[0]), Tg); { V Tj, Tq, Tl, To; { V Ti, Tp, Tk, Tn; Ti = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tj = BYTW(&(W[TWVL * 10]), Ti); Tp = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tq = BYTW(&(W[TWVL * 30]), Tp); Tk = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tl = BYTW(&(W[TWVL * 40]), Tk); Tn = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); To = BYTW(&(W[TWVL * 20]), Tn); } Tw = VSUB(Tj, Tl); Tx = VSUB(Tq, To); Tm = VADD(Tj, Tl); Tr = VADD(To, Tq); Ts = VADD(Tm, Tr); } T3M = VADD(Th, Ts); Ty = VFNMS(LDK(KP618033988), Tx, Tw); T2E = VFMA(LDK(KP618033988), Tw, Tx); Tt = VFNMS(LDK(KP250000000), Ts, Th); Tu = VSUB(Tm, Tr); Tv = VFMA(LDK(KP559016994), Tu, Tt); T2D = VFNMS(LDK(KP559016994), Tu, Tt); Tz = VFNMS(LDK(KP244189809), Ty, Tv); T2a = VFMA(LDK(KP667278218), Tv, Ty); T3e = VFNMS(LDK(KP522847744), T2E, T2D); T2U = VFNMS(LDK(KP987388751), T2D, T2E); T2F = VFMA(LDK(KP893101515), T2E, T2D); T2i = VFNMS(LDK(KP603558818), Ty, Tv); } { V TM, TE, TJ, TN, TO, TP, TL, TQ, TR; TL = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TM = BYTW(&(W[TWVL * 6]), TL); { V TB, TI, TD, TG; { V TA, TH, TC, TF; TA = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TB = BYTW(&(W[TWVL * 46]), TA); TH = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TI = BYTW(&(W[TWVL * 26]), TH); TC = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TD = BYTW(&(W[TWVL * 16]), TC); TF = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TG = BYTW(&(W[TWVL * 36]), TF); } TE = VSUB(TB, TD); TJ = VSUB(TG, TI); TN = VADD(TD, TB); TO = VADD(TI, TG); TP = VADD(TN, TO); } T3N = VADD(TM, TP); TK = VFMA(LDK(KP618033988), TJ, TE); T2B = VFNMS(LDK(KP618033988), TE, TJ); TQ = VFMS(LDK(KP250000000), TP, TM); TR = VSUB(TN, TO); TS = VFNMS(LDK(KP559016994), TR, TQ); T2A = VFMA(LDK(KP559016994), TR, TQ); TT = VFNMS(LDK(KP667278218), TS, TK); T2b = VFMA(LDK(KP869845200), TS, TK); T3f = VFNMS(LDK(KP494780565), T2A, T2B); T2T = VFNMS(LDK(KP132830569), T2A, T2B); T2C = VFMA(LDK(KP120146378), T2B, T2A); T2j = VFNMS(LDK(KP786782374), TK, TS); } { V TW, T1b, T1c, T11, T16, T17, TV, T18, T19; TV = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TW = BYTW(&(W[TWVL * 2]), TV); { V TY, T15, T10, T13; { V TX, T14, TZ, T12; TX = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TY = BYTW(&(W[TWVL * 12]), TX); T14 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T15 = BYTW(&(W[TWVL * 32]), T14); TZ = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T10 = BYTW(&(W[TWVL * 42]), TZ); T12 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T13 = BYTW(&(W[TWVL * 22]), T12); } T1b = VSUB(TY, T10); T1c = VSUB(T15, T13); T11 = VADD(TY, T10); T16 = VADD(T13, T15); T17 = VADD(T11, T16); } T3P = VADD(TW, T17); T1d = VFNMS(LDK(KP618033988), T1c, T1b); T2H = VFMA(LDK(KP618033988), T1b, T1c); T18 = VFNMS(LDK(KP250000000), T17, TW); T19 = VSUB(T16, T11); T1a = VFNMS(LDK(KP559016994), T19, T18); T2I = VFMA(LDK(KP559016994), T19, T18); T1e = VFNMS(LDK(KP522847744), T1d, T1a); T28 = VFNMS(LDK(KP494780565), T1a, T1d); T3c = VFNMS(LDK(KP667278218), T2I, T2H); T2Q = VFNMS(LDK(KP059835404), T2H, T2I); T2J = VFMA(LDK(KP066152395), T2I, T2H); T2g = VFMA(LDK(KP447533225), T1d, T1a); } { V T3Y, T40, T3L, T3S, T3T, T3U, T3Z, T3V; { V T3W, T3X, T3O, T3R; T3W = VSUB(T3M, T3N); T3X = VSUB(T3P, T3Q); T3Y = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T3X, T3W)); T40 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T3W, T3X)); T3L = VADD(T1, Tc); T3O = VADD(T3M, T3N); T3R = VADD(T3P, T3Q); T3S = VADD(T3O, T3R); T3T = VFNMS(LDK(KP250000000), T3S, T3L); T3U = VSUB(T3O, T3R); } ST(&(x[0]), VADD(T3S, T3L), ms, &(x[0])); T3Z = VFNMS(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 10)]), VFNMSI(T40, T3Z), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VFMAI(T40, T3Z), ms, &(x[WS(rs, 1)])); T3V = VFMA(LDK(KP559016994), T3U, T3T); ST(&(x[WS(rs, 5)]), VFMAI(T3Y, T3V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VFNMSI(T3Y, T3V), ms, &(x[0])); } { V T2Z, T35, T3B, T3I, T2W, T38, T2O, T32, T2z, T3t, T3h, T3s, T3p, T3F, T3r; V T3v, T3C, T3z, T3A; T2Z = VFMA(LDK(KP734762448), T2U, T2T); T35 = VFNMS(LDK(KP734762448), T2F, T2C); T3z = VFMA(LDK(KP845997307), T3c, T3b); T3A = VFMA(LDK(KP982009705), T3f, T3e); T3B = VFMA(LDK(KP570584518), T3A, T3z); T3I = VFNMS(LDK(KP669429328), T3z, T3A); { V T2S, T2V, T37, T36; T2S = VFMA(LDK(KP772036680), T2R, T2Q); T2V = VFNMS(LDK(KP734762448), T2U, T2T); T36 = VFMA(LDK(KP772036680), T2M, T2J); T37 = VFMA(LDK(KP522616830), T2V, T36); T2W = VFMA(LDK(KP945422727), T2V, T2S); T38 = VFNMS(LDK(KP690983005), T37, T2S); } { V T2N, T2G, T31, T30; T2N = VFNMS(LDK(KP772036680), T2M, T2J); T2G = VFMA(LDK(KP734762448), T2F, T2C); T30 = VFNMS(LDK(KP772036680), T2R, T2Q); T31 = VFNMS(LDK(KP522616830), T2G, T30); T2O = VFMA(LDK(KP956723877), T2N, T2G); T32 = VFMA(LDK(KP763932022), T31, T2N); } { V T3o, T3u, T3l, T3m, T3n; T2z = VFNMS(LDK(KP559016994), Te, Td); T3m = VFMA(LDK(KP447533225), T2B, T2A); T3n = VFMA(LDK(KP578046249), T2D, T2E); T3o = VFNMS(LDK(KP921078979), T3n, T3m); T3t = VFMA(LDK(KP921078979), T3n, T3m); { V T3d, T3g, T3j, T3k; T3d = VFNMS(LDK(KP845997307), T3c, T3b); T3g = VFNMS(LDK(KP982009705), T3f, T3e); T3h = VFMA(LDK(KP923225144), T3g, T3d); T3u = VFNMS(LDK(KP923225144), T3g, T3d); T3j = VFNMS(LDK(KP059835404), T2K, T2L); T3k = VFMA(LDK(KP603558818), T2H, T2I); T3l = VFMA(LDK(KP845997307), T3k, T3j); T3s = VFNMS(LDK(KP845997307), T3k, T3j); } T3p = VFNMS(LDK(KP906616052), T3o, T3l); T3F = VFNMS(LDK(KP904508497), T3u, T3s); T3r = VFNMS(LDK(KP237294955), T3h, T2z); T3v = VFNMS(LDK(KP997675361), T3u, T3t); T3C = VFMA(LDK(KP906616052), T3o, T3l); } { V T2P, T2Y, T3i, T3q; T2P = VFMA(LDK(KP992114701), T2O, T2z); T2Y = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T2X, T2W)); ST(&(x[WS(rs, 22)]), VFNMSI(T2Y, T2P), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(T2Y, T2P), ms, &(x[WS(rs, 1)])); T3i = VFMA(LDK(KP949179823), T3h, T2z); T3q = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T2X, T3p)); ST(&(x[WS(rs, 23)]), VFNMSI(T3q, T3i), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(T3q, T3i), ms, &(x[0])); } { V T34, T3a, T33, T39; T33 = VFNMS(LDK(KP855719849), T32, T2Z); T34 = VFMA(LDK(KP897376177), T33, T2z); T39 = VFMA(LDK(KP855719849), T38, T35); T3a = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T39, T2X)); ST(&(x[WS(rs, 8)]), VFMAI(T3a, T34), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VFNMSI(T3a, T34), ms, &(x[WS(rs, 1)])); } { V T3x, T3H, T3E, T3K, T3w; T3w = VFMA(LDK(KP560319534), T3v, T3s); T3x = VFNMS(LDK(KP949179823), T3w, T3r); { V T3G, T3y, T3J, T3D; T3G = VFNMS(LDK(KP681693190), T3F, T3t); T3H = VFNMS(LDK(KP860541664), T3G, T3r); T3y = VFMA(LDK(KP262346850), T3p, T2X); T3J = VFNMS(LDK(KP669429328), T3C, T3I); T3D = VFMA(LDK(KP618033988), T3C, T3B); T3E = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T3D, T3y)); T3K = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T3J, T3y)); } ST(&(x[WS(rs, 12)]), VFNMSI(T3E, T3x), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3K, T3H), ms, &(x[0])); ST(&(x[WS(rs, 13)]), VFMAI(T3E, T3x), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(T3K, T3H), ms, &(x[WS(rs, 1)])); } } { V T2n, T2t, T1V, T22, T2l, T2w, T2d, T2q, Tf, T1I, T1A, T1E, T1B, T1Z, T1J; V T1R, T1W, T1T, T1U; T2n = VFNMS(LDK(KP912575812), T2j, T2i); T2t = VFNMS(LDK(KP912575812), T2b, T2a); T1T = VFNMS(LDK(KP829049696), TT, Tz); T1U = VFNMS(LDK(KP831864738), T1y, T1e); T1V = VFMA(LDK(KP559154169), T1U, T1T); T22 = VFNMS(LDK(KP683113946), T1T, T1U); { V T2h, T2k, T2v, T2u; T2h = VFMA(LDK(KP958953096), T2g, T2f); T2k = VFMA(LDK(KP912575812), T2j, T2i); T2u = VFMA(LDK(KP867381224), T28, T27); T2v = VFMA(LDK(KP447417479), T2k, T2u); T2l = VFMA(LDK(KP894834959), T2k, T2h); T2w = VFNMS(LDK(KP763932022), T2v, T2h); } { V T29, T2c, T2p, T2o; T29 = VFNMS(LDK(KP867381224), T28, T27); T2c = VFMA(LDK(KP912575812), T2b, T2a); T2o = VFNMS(LDK(KP958953096), T2g, T2f); T2p = VFMA(LDK(KP447417479), T2c, T2o); T2d = VFNMS(LDK(KP809385824), T2c, T29); T2q = VFMA(LDK(KP690983005), T2p, T29); } { V T1Q, T1F, T1P, T1G, T1H; Tf = VFMA(LDK(KP559016994), Te, Td); T1G = VFMA(LDK(KP578046249), T1a, T1d); T1H = VFMA(LDK(KP987388751), T1u, T1x); T1I = VFNMS(LDK(KP831864738), T1H, T1G); T1Q = VFMA(LDK(KP831864738), T1H, T1G); { V TU, T1z, T1C, T1D; TU = VFMA(LDK(KP829049696), TT, Tz); T1z = VFMA(LDK(KP831864738), T1y, T1e); T1A = VFMA(LDK(KP904730450), T1z, TU); T1F = VFNMS(LDK(KP904730450), T1z, TU); T1C = VFMA(LDK(KP269969613), Tv, Ty); T1D = VFMA(LDK(KP603558818), TK, TS); T1E = VFMA(LDK(KP916574801), T1D, T1C); T1P = VFNMS(LDK(KP916574801), T1D, T1C); } T1B = VFNMS(LDK(KP242145790), T1A, Tf); T1Z = VADD(T1E, T1F); T1J = VFNMS(LDK(KP904730450), T1I, T1F); T1R = VFMA(LDK(KP904730450), T1Q, T1P); T1W = VFNMS(LDK(KP904730450), T1Q, T1P); } { V T25, T26, T2e, T2m; T25 = VFMA(LDK(KP968583161), T1A, Tf); T26 = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1R, T1O)); ST(&(x[WS(rs, 1)]), VFMAI(T26, T25), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VFNMSI(T26, T25), ms, &(x[0])); T2e = VFNMS(LDK(KP992114701), T2d, Tf); T2m = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2l, T1O)); ST(&(x[WS(rs, 4)]), VFNMSI(T2m, T2e), ms, &(x[0])); ST(&(x[WS(rs, 21)]), VFMAI(T2m, T2e), ms, &(x[WS(rs, 1)])); } { V T2s, T2y, T2r, T2x; T2r = VFNMS(LDK(KP999544308), T2q, T2n); T2s = VFNMS(LDK(KP803003575), T2r, Tf); T2x = VFNMS(LDK(KP999544308), T2w, T2t); T2y = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T2x, T1O)); ST(&(x[WS(rs, 9)]), VFNMSI(T2y, T2s), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VFMAI(T2y, T2s), ms, &(x[0])); } { V T1L, T21, T1Y, T24, T1K; T1K = VFNMS(LDK(KP618033988), T1J, T1E); T1L = VFNMS(LDK(KP876091699), T1K, T1B); { V T20, T1S, T23, T1X; T20 = VFNMS(LDK(KP683113946), T1Z, T1I); T21 = VFMA(LDK(KP792626838), T20, T1B); T1S = VFNMS(LDK(KP242145790), T1R, T1O); T23 = VFMA(LDK(KP617882369), T1W, T22); T1X = VFMA(LDK(KP559016994), T1W, T1V); T1Y = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T1X, T1S)); T24 = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T23, T1S)); } ST(&(x[WS(rs, 6)]), VFMAI(T1Y, T1L), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T24, T21), ms, &(x[0])); ST(&(x[WS(rs, 19)]), VFNMSI(T1Y, T1L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T24, T21), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t2bv_25"), twinstr, &GENUS, {67, 60, 181, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_25) (planner *p) { X(kdft_dit_register) (p, t2bv_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 25 -name t2bv_25 -include dft/simd/t2b.h -sign 1 */ /* * This function contains 248 FP additions, 188 FP multiplications, * (or, 171 additions, 111 multiplications, 77 fused multiply/add), * 100 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/t2b.h" static void t2bv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 48)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 48), MAKE_VOLATILE_STRIDE(25, rs)) { V T1A, T1z, T1R, T1S, T1B, T1C, T1Q, T2L, T1l, T2v, T1i, T3e, T2u, Tb, T2i; V Tj, T3b, T2h, Tv, T2k, TD, T3a, T2l, T11, T2s, TY, T3d, T2r; { V T1v, T1x, T1y, T1q, T1s, T1t, T1P; T1A = LD(&(x[0]), ms, &(x[0])); { V T1u, T1w, T1p, T1r; T1u = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T1v = BYTW(&(W[TWVL * 18]), T1u); T1w = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1x = BYTW(&(W[TWVL * 28]), T1w); T1y = VADD(T1v, T1x); T1p = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1q = BYTW(&(W[TWVL * 8]), T1p); T1r = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T1s = BYTW(&(W[TWVL * 38]), T1r); T1t = VADD(T1q, T1s); } T1z = VMUL(LDK(KP559016994), VSUB(T1t, T1y)); T1R = VSUB(T1v, T1x); T1S = VMUL(LDK(KP587785252), T1R); T1B = VADD(T1t, T1y); T1C = VFNMS(LDK(KP250000000), T1B, T1A); T1P = VSUB(T1q, T1s); T1Q = VMUL(LDK(KP951056516), T1P); T2L = VMUL(LDK(KP587785252), T1P); } { V T1f, T19, T1b, T1c, T14, T16, T17, T1e; T1e = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1f = BYTW(&(W[TWVL * 4]), T1e); { V T18, T1a, T13, T15; T18 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T19 = BYTW(&(W[TWVL * 24]), T18); T1a = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1b = BYTW(&(W[TWVL * 34]), T1a); T1c = VADD(T19, T1b); T13 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T14 = BYTW(&(W[TWVL * 14]), T13); T15 = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T16 = BYTW(&(W[TWVL * 44]), T15); T17 = VADD(T14, T16); } { V T1j, T1k, T1d, T1g, T1h; T1j = VSUB(T14, T16); T1k = VSUB(T19, T1b); T1l = VFMA(LDK(KP475528258), T1j, VMUL(LDK(KP293892626), T1k)); T2v = VFNMS(LDK(KP475528258), T1k, VMUL(LDK(KP293892626), T1j)); T1d = VMUL(LDK(KP559016994), VSUB(T17, T1c)); T1g = VADD(T17, T1c); T1h = VFNMS(LDK(KP250000000), T1g, T1f); T1i = VADD(T1d, T1h); T3e = VADD(T1f, T1g); T2u = VSUB(T1h, T1d); } } { V Tg, T7, T9, Td, T2, T4, Tc, Tf; Tf = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tg = BYTW(&(W[TWVL * 6]), Tf); { V T6, T8, T1, T3; T6 = LD(&(x[WS(rs, 14)]), ms, &(x[0])); T7 = BYTW(&(W[TWVL * 26]), T6); T8 = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T9 = BYTW(&(W[TWVL * 36]), T8); Td = VADD(T7, T9); T1 = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T2 = BYTW(&(W[TWVL * 16]), T1); T3 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T4 = BYTW(&(W[TWVL * 46]), T3); Tc = VADD(T2, T4); } { V T5, Ta, Te, Th, Ti; T5 = VSUB(T2, T4); Ta = VSUB(T7, T9); Tb = VFMA(LDK(KP475528258), T5, VMUL(LDK(KP293892626), Ta)); T2i = VFNMS(LDK(KP475528258), Ta, VMUL(LDK(KP293892626), T5)); Te = VMUL(LDK(KP559016994), VSUB(Tc, Td)); Th = VADD(Tc, Td); Ti = VFNMS(LDK(KP250000000), Th, Tg); Tj = VADD(Te, Ti); T3b = VADD(Tg, Th); T2h = VSUB(Ti, Te); } } { V TA, Tr, Tt, Tx, Tm, To, Tw, Tz; Tz = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TA = BYTW(&(W[0]), Tz); { V Tq, Ts, Tl, Tn; Tq = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tr = BYTW(&(W[TWVL * 20]), Tq); Ts = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tt = BYTW(&(W[TWVL * 30]), Ts); Tx = VADD(Tr, Tt); Tl = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tm = BYTW(&(W[TWVL * 10]), Tl); Tn = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); To = BYTW(&(W[TWVL * 40]), Tn); Tw = VADD(Tm, To); } { V Tp, Tu, Ty, TB, TC; Tp = VSUB(Tm, To); Tu = VSUB(Tr, Tt); Tv = VFMA(LDK(KP475528258), Tp, VMUL(LDK(KP293892626), Tu)); T2k = VFNMS(LDK(KP475528258), Tu, VMUL(LDK(KP293892626), Tp)); Ty = VMUL(LDK(KP559016994), VSUB(Tw, Tx)); TB = VADD(Tw, Tx); TC = VFNMS(LDK(KP250000000), TB, TA); TD = VADD(Ty, TC); T3a = VADD(TA, TB); T2l = VSUB(TC, Ty); } } { V TV, TP, TR, TS, TK, TM, TN, TU; TU = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TV = BYTW(&(W[TWVL * 2]), TU); { V TO, TQ, TJ, TL; TO = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TP = BYTW(&(W[TWVL * 22]), TO); TQ = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); TR = BYTW(&(W[TWVL * 32]), TQ); TS = VADD(TP, TR); TJ = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TK = BYTW(&(W[TWVL * 12]), TJ); TL = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TM = BYTW(&(W[TWVL * 42]), TL); TN = VADD(TK, TM); } { V TZ, T10, TT, TW, TX; TZ = VSUB(TK, TM); T10 = VSUB(TP, TR); T11 = VFMA(LDK(KP475528258), TZ, VMUL(LDK(KP293892626), T10)); T2s = VFNMS(LDK(KP475528258), T10, VMUL(LDK(KP293892626), TZ)); TT = VMUL(LDK(KP559016994), VSUB(TN, TS)); TW = VADD(TN, TS); TX = VFNMS(LDK(KP250000000), TW, TV); TY = VADD(TT, TX); T3d = VADD(TV, TW); T2r = VSUB(TX, TT); } } { V T3g, T3o, T3k, T3l, T3j, T3m, T3p, T3n; { V T3c, T3f, T3h, T3i; T3c = VSUB(T3a, T3b); T3f = VSUB(T3d, T3e); T3g = VBYI(VFMA(LDK(KP951056516), T3c, VMUL(LDK(KP587785252), T3f))); T3o = VBYI(VFNMS(LDK(KP951056516), T3f, VMUL(LDK(KP587785252), T3c))); T3k = VADD(T1A, T1B); T3h = VADD(T3a, T3b); T3i = VADD(T3d, T3e); T3l = VADD(T3h, T3i); T3j = VMUL(LDK(KP559016994), VSUB(T3h, T3i)); T3m = VFNMS(LDK(KP250000000), T3l, T3k); } ST(&(x[0]), VADD(T3k, T3l), ms, &(x[0])); T3p = VSUB(T3m, T3j); ST(&(x[WS(rs, 10)]), VADD(T3o, T3p), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VSUB(T3p, T3o), ms, &(x[WS(rs, 1)])); T3n = VADD(T3j, T3m); ST(&(x[WS(rs, 5)]), VADD(T3g, T3n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VSUB(T3n, T3g), ms, &(x[0])); } { V T2z, T2M, T2U, T2V, T2W, T34, T35, T36, T2X, T2Y, T2Z, T31, T32, T33, T2n; V T2N, T2E, T2K, T2y, T2H, T2A, T2G, T38, T39; T2z = VSUB(T1C, T1z); T2M = VFNMS(LDK(KP951056516), T1R, T2L); T2U = VFMA(LDK(KP1_369094211), T2k, VMUL(LDK(KP728968627), T2l)); T2V = VFNMS(LDK(KP992114701), T2h, VMUL(LDK(KP250666467), T2i)); T2W = VADD(T2U, T2V); T34 = VFNMS(LDK(KP125581039), T2s, VMUL(LDK(KP998026728), T2r)); T35 = VFMA(LDK(KP1_274847979), T2v, VMUL(LDK(KP770513242), T2u)); T36 = VADD(T34, T35); T2X = VFMA(LDK(KP1_996053456), T2s, VMUL(LDK(KP062790519), T2r)); T2Y = VFNMS(LDK(KP637423989), T2u, VMUL(LDK(KP1_541026485), T2v)); T2Z = VADD(T2X, T2Y); T31 = VFNMS(LDK(KP1_457937254), T2k, VMUL(LDK(KP684547105), T2l)); T32 = VFMA(LDK(KP1_984229402), T2i, VMUL(LDK(KP125333233), T2h)); T33 = VADD(T31, T32); { V T2j, T2m, T2I, T2C, T2D, T2J; T2j = VFNMS(LDK(KP851558583), T2i, VMUL(LDK(KP904827052), T2h)); T2m = VFMA(LDK(KP1_752613360), T2k, VMUL(LDK(KP481753674), T2l)); T2I = VADD(T2m, T2j); T2C = VFMA(LDK(KP1_071653589), T2s, VMUL(LDK(KP844327925), T2r)); T2D = VFMA(LDK(KP125581039), T2v, VMUL(LDK(KP998026728), T2u)); T2J = VADD(T2C, T2D); T2n = VSUB(T2j, T2m); T2N = VADD(T2I, T2J); T2E = VSUB(T2C, T2D); T2K = VMUL(LDK(KP559016994), VSUB(T2I, T2J)); } { V T2o, T2p, T2q, T2t, T2w, T2x; T2o = VFNMS(LDK(KP963507348), T2k, VMUL(LDK(KP876306680), T2l)); T2p = VFMA(LDK(KP1_809654104), T2i, VMUL(LDK(KP425779291), T2h)); T2q = VSUB(T2o, T2p); T2t = VFNMS(LDK(KP1_688655851), T2s, VMUL(LDK(KP535826794), T2r)); T2w = VFNMS(LDK(KP1_996053456), T2v, VMUL(LDK(KP062790519), T2u)); T2x = VADD(T2t, T2w); T2y = VMUL(LDK(KP559016994), VSUB(T2q, T2x)); T2H = VSUB(T2t, T2w); T2A = VADD(T2q, T2x); T2G = VADD(T2o, T2p); } { V T2S, T2T, T30, T37; T2S = VADD(T2z, T2A); T2T = VBYI(VADD(T2M, T2N)); ST(&(x[WS(rs, 23)]), VSUB(T2S, T2T), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(T2S, T2T), ms, &(x[0])); T30 = VADD(T2z, VADD(T2W, T2Z)); T37 = VBYI(VSUB(VADD(T33, T36), T2M)); ST(&(x[WS(rs, 22)]), VSUB(T30, T37), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(T30, T37), ms, &(x[WS(rs, 1)])); } T38 = VBYI(VSUB(VFMA(LDK(KP951056516), VSUB(T2U, T2V), VFMA(LDK(KP309016994), T33, VFNMS(LDK(KP809016994), T36, VMUL(LDK(KP587785252), VSUB(T2X, T2Y))))), T2M)); T39 = VFMA(LDK(KP309016994), T2W, VFMA(LDK(KP951056516), VSUB(T32, T31), VFMA(LDK(KP587785252), VSUB(T35, T34), VFNMS(LDK(KP809016994), T2Z, T2z)))); ST(&(x[WS(rs, 8)]), VADD(T38, T39), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VSUB(T39, T38), ms, &(x[WS(rs, 1)])); { V T2F, T2Q, T2P, T2R, T2B, T2O; T2B = VFNMS(LDK(KP250000000), T2A, T2z); T2F = VFMA(LDK(KP951056516), T2n, VADD(T2y, VFNMS(LDK(KP587785252), T2E, T2B))); T2Q = VFMA(LDK(KP587785252), T2n, VFMA(LDK(KP951056516), T2E, VSUB(T2B, T2y))); T2O = VFNMS(LDK(KP250000000), T2N, T2M); T2P = VBYI(VADD(VFMA(LDK(KP951056516), T2G, VMUL(LDK(KP587785252), T2H)), VADD(T2K, T2O))); T2R = VBYI(VADD(VFNMS(LDK(KP951056516), T2H, VMUL(LDK(KP587785252), T2G)), VSUB(T2O, T2K))); ST(&(x[WS(rs, 18)]), VSUB(T2F, T2P), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T2Q, T2R), ms, &(x[0])); ST(&(x[WS(rs, 7)]), VADD(T2F, T2P), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(T2Q, T2R), ms, &(x[WS(rs, 1)])); } } { V T1D, T1T, T21, T22, T23, T2b, T2c, T2d, T24, T25, T26, T28, T29, T2a, TF; V T1U, T1I, T1O, T1o, T1L, T1E, T1K, T2f, T2g; T1D = VADD(T1z, T1C); T1T = VADD(T1Q, T1S); T21 = VFMA(LDK(KP1_688655851), Tv, VMUL(LDK(KP535826794), TD)); T22 = VFMA(LDK(KP1_541026485), Tb, VMUL(LDK(KP637423989), Tj)); T23 = VSUB(T21, T22); T2b = VFMA(LDK(KP851558583), T11, VMUL(LDK(KP904827052), TY)); T2c = VFMA(LDK(KP1_984229402), T1l, VMUL(LDK(KP125333233), T1i)); T2d = VADD(T2b, T2c); T24 = VFNMS(LDK(KP425779291), TY, VMUL(LDK(KP1_809654104), T11)); T25 = VFNMS(LDK(KP992114701), T1i, VMUL(LDK(KP250666467), T1l)); T26 = VADD(T24, T25); T28 = VFNMS(LDK(KP1_071653589), Tv, VMUL(LDK(KP844327925), TD)); T29 = VFNMS(LDK(KP770513242), Tj, VMUL(LDK(KP1_274847979), Tb)); T2a = VADD(T28, T29); { V Tk, TE, T1M, T1G, T1H, T1N; Tk = VFMA(LDK(KP1_071653589), Tb, VMUL(LDK(KP844327925), Tj)); TE = VFMA(LDK(KP1_937166322), Tv, VMUL(LDK(KP248689887), TD)); T1M = VADD(TE, Tk); T1G = VFMA(LDK(KP1_752613360), T11, VMUL(LDK(KP481753674), TY)); T1H = VFMA(LDK(KP1_457937254), T1l, VMUL(LDK(KP684547105), T1i)); T1N = VADD(T1G, T1H); TF = VSUB(Tk, TE); T1U = VADD(T1M, T1N); T1I = VSUB(T1G, T1H); T1O = VMUL(LDK(KP559016994), VSUB(T1M, T1N)); } { V TG, TH, TI, T12, T1m, T1n; TG = VFNMS(LDK(KP497379774), Tv, VMUL(LDK(KP968583161), TD)); TH = VFNMS(LDK(KP1_688655851), Tb, VMUL(LDK(KP535826794), Tj)); TI = VADD(TG, TH); T12 = VFNMS(LDK(KP963507348), T11, VMUL(LDK(KP876306680), TY)); T1m = VFNMS(LDK(KP1_369094211), T1l, VMUL(LDK(KP728968627), T1i)); T1n = VADD(T12, T1m); T1o = VMUL(LDK(KP559016994), VSUB(TI, T1n)); T1L = VSUB(T12, T1m); T1E = VADD(TI, T1n); T1K = VSUB(TG, TH); } { V T1Z, T20, T27, T2e; T1Z = VADD(T1D, T1E); T20 = VBYI(VADD(T1T, T1U)); ST(&(x[WS(rs, 24)]), VSUB(T1Z, T20), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T1Z, T20), ms, &(x[WS(rs, 1)])); T27 = VADD(T1D, VADD(T23, T26)); T2e = VBYI(VSUB(VADD(T2a, T2d), T1T)); ST(&(x[WS(rs, 21)]), VSUB(T27, T2e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(T27, T2e), ms, &(x[0])); } T2f = VBYI(VSUB(VFMA(LDK(KP309016994), T2a, VFMA(LDK(KP951056516), VADD(T21, T22), VFNMS(LDK(KP809016994), T2d, VMUL(LDK(KP587785252), VSUB(T24, T25))))), T1T)); T2g = VFMA(LDK(KP951056516), VSUB(T29, T28), VFMA(LDK(KP309016994), T23, VFMA(LDK(KP587785252), VSUB(T2c, T2b), VFNMS(LDK(KP809016994), T26, T1D)))); ST(&(x[WS(rs, 9)]), VADD(T2f, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VSUB(T2g, T2f), ms, &(x[0])); { V T1J, T1X, T1W, T1Y, T1F, T1V; T1F = VFNMS(LDK(KP250000000), T1E, T1D); T1J = VFMA(LDK(KP951056516), TF, VADD(T1o, VFNMS(LDK(KP587785252), T1I, T1F))); T1X = VFMA(LDK(KP587785252), TF, VFMA(LDK(KP951056516), T1I, VSUB(T1F, T1o))); T1V = VFNMS(LDK(KP250000000), T1U, T1T); T1W = VBYI(VADD(VFMA(LDK(KP951056516), T1K, VMUL(LDK(KP587785252), T1L)), VADD(T1O, T1V))); T1Y = VBYI(VADD(VFNMS(LDK(KP951056516), T1L, VMUL(LDK(KP587785252), T1K)), VSUB(T1V, T1O))); ST(&(x[WS(rs, 19)]), VSUB(T1J, T1W), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T1X, T1Y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VADD(T1J, T1W), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T1X, T1Y), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t2bv_25"), twinstr, &GENUS, {171, 111, 77, 0}, 0, 0, 0 }; void XSIMD(codelet_t2bv_25) (planner *p) { X(kdft_dit_register) (p, t2bv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_4.c0000644000175000017500000001105213301525256013663 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:06 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 4 -name t3bv_4 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 12 FP additions, 10 FP multiplications, * (or, 10 additions, 8 multiplications, 2 fused multiply/add), * 16 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(4, rs)) { V T2, T3, T4; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); { V T1, Tb, T6, T9, Ta, T5, T8; T1 = LD(&(x[0]), ms, &(x[0])); Ta = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tb = VZMUL(T3, Ta); T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = VZMUL(T4, T5); T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = VZMUL(T2, T8); { V T7, Tc, Td, Te; T7 = VSUB(T1, T6); Tc = VSUB(T9, Tb); ST(&(x[WS(rs, 3)]), VFNMSI(Tc, T7), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(Tc, T7), ms, &(x[WS(rs, 1)])); Td = VADD(T1, T6); Te = VADD(T9, Tb); ST(&(x[WS(rs, 2)]), VSUB(Td, Te), ms, &(x[0])); ST(&(x[0]), VADD(Td, Te), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t3bv_4"), twinstr, &GENUS, {10, 8, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_4) (planner *p) { X(kdft_dit_register) (p, t3bv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 4 -name t3bv_4 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 12 FP additions, 8 FP multiplications, * (or, 12 additions, 8 multiplications, 0 fused multiply/add), * 16 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(4, rs)) { V T2, T3, T4; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); { V T1, Tb, T6, T9, Ta, T5, T8; T1 = LD(&(x[0]), ms, &(x[0])); Ta = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tb = VZMUL(T3, Ta); T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = VZMUL(T4, T5); T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = VZMUL(T2, T8); { V T7, Tc, Td, Te; T7 = VSUB(T1, T6); Tc = VBYI(VSUB(T9, Tb)); ST(&(x[WS(rs, 3)]), VSUB(T7, Tc), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T7, Tc), ms, &(x[WS(rs, 1)])); Td = VADD(T1, T6); Te = VADD(T9, Tb); ST(&(x[WS(rs, 2)]), VSUB(Td, Te), ms, &(x[0])); ST(&(x[0]), VADD(Td, Te), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t3bv_4"), twinstr, &GENUS, {12, 8, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_4) (planner *p) { X(kdft_dit_register) (p, t3bv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_8.c0000644000175000017500000001627313301525256013701 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:06 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 8 -name t3bv_8 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 37 FP additions, 32 FP multiplications, * (or, 27 additions, 22 multiplications, 10 fused multiply/add), * 31 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs)) { V T2, T3, Ta, T4, Tb, Tc, Tp; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); Ta = VZMULJ(T2, T3); T4 = VZMUL(T2, T3); Tb = LDW(&(W[TWVL * 4])); Tc = VZMULJ(Ta, Tb); Tp = VZMULJ(T2, Tb); { V T7, Tx, Ts, Ty, Tf, TA, Tk, TB, T1, T6, T5; T1 = LD(&(x[0]), ms, &(x[0])); T5 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T6 = VZMUL(T4, T5); T7 = VSUB(T1, T6); Tx = VADD(T1, T6); { V To, Tr, Tn, Tq; Tn = LD(&(x[WS(rs, 2)]), ms, &(x[0])); To = VZMUL(Ta, Tn); Tq = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tr = VZMUL(Tp, Tq); Ts = VSUB(To, Tr); Ty = VADD(To, Tr); } { V T9, Te, T8, Td; T8 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T9 = VZMUL(T2, T8); Td = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Te = VZMUL(Tc, Td); Tf = VSUB(T9, Te); TA = VADD(T9, Te); } { V Th, Tj, Tg, Ti; Tg = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Th = VZMUL(Tb, Tg); Ti = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tj = VZMUL(T3, Ti); Tk = VSUB(Th, Tj); TB = VADD(Th, Tj); } { V Tz, TC, TD, TE; Tz = VSUB(Tx, Ty); TC = VSUB(TA, TB); ST(&(x[WS(rs, 6)]), VFNMSI(TC, Tz), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(TC, Tz), ms, &(x[0])); TD = VADD(Tx, Ty); TE = VADD(TA, TB); ST(&(x[WS(rs, 4)]), VSUB(TD, TE), ms, &(x[0])); ST(&(x[0]), VADD(TD, TE), ms, &(x[0])); { V Tm, Tv, Tu, Tw, Tl, Tt; Tl = VADD(Tf, Tk); Tm = VFNMS(LDK(KP707106781), Tl, T7); Tv = VFMA(LDK(KP707106781), Tl, T7); Tt = VSUB(Tf, Tk); Tu = VFNMS(LDK(KP707106781), Tt, Ts); Tw = VFMA(LDK(KP707106781), Tt, Ts); ST(&(x[WS(rs, 3)]), VFNMSI(Tu, Tm), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(Tw, Tv), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(Tu, Tm), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(Tw, Tv), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t3bv_8"), twinstr, &GENUS, {27, 22, 10, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_8) (planner *p) { X(kdft_dit_register) (p, t3bv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 8 -name t3bv_8 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 37 FP additions, 24 FP multiplications, * (or, 37 additions, 24 multiplications, 0 fused multiply/add), * 31 stack variables, 1 constants, and 16 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs)) { V T1, T4, T5, Tp, T6, T7, Tj; T1 = LDW(&(W[0])); T4 = LDW(&(W[TWVL * 2])); T5 = VZMULJ(T1, T4); Tp = VZMUL(T1, T4); T6 = LDW(&(W[TWVL * 4])); T7 = VZMULJ(T5, T6); Tj = VZMULJ(T1, T6); { V Ts, Tx, Tm, Ty, Ta, TA, Tf, TB, To, Tr, Tq; To = LD(&(x[0]), ms, &(x[0])); Tq = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tr = VZMUL(Tp, Tq); Ts = VSUB(To, Tr); Tx = VADD(To, Tr); { V Ti, Tl, Th, Tk; Th = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Ti = VZMUL(T5, Th); Tk = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tl = VZMUL(Tj, Tk); Tm = VSUB(Ti, Tl); Ty = VADD(Ti, Tl); } { V T3, T9, T2, T8; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = VZMUL(T1, T2); T8 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T9 = VZMUL(T7, T8); Ta = VSUB(T3, T9); TA = VADD(T3, T9); } { V Tc, Te, Tb, Td; Tb = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tc = VZMUL(T6, Tb); Td = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Te = VZMUL(T4, Td); Tf = VSUB(Tc, Te); TB = VADD(Tc, Te); } { V Tz, TC, TD, TE; Tz = VSUB(Tx, Ty); TC = VBYI(VSUB(TA, TB)); ST(&(x[WS(rs, 6)]), VSUB(Tz, TC), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tz, TC), ms, &(x[0])); TD = VADD(Tx, Ty); TE = VADD(TA, TB); ST(&(x[WS(rs, 4)]), VSUB(TD, TE), ms, &(x[0])); ST(&(x[0]), VADD(TD, TE), ms, &(x[0])); { V Tn, Tv, Tu, Tw, Tg, Tt; Tg = VMUL(LDK(KP707106781), VSUB(Ta, Tf)); Tn = VBYI(VSUB(Tg, Tm)); Tv = VBYI(VADD(Tm, Tg)); Tt = VMUL(LDK(KP707106781), VADD(Ta, Tf)); Tu = VSUB(Ts, Tt); Tw = VADD(Ts, Tt); ST(&(x[WS(rs, 3)]), VADD(Tn, Tu), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VSUB(Tw, Tv), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VSUB(Tu, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tv, Tw), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t3bv_8"), twinstr, &GENUS, {37, 24, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_8) (planner *p) { X(kdft_dit_register) (p, t3bv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_16.c0000644000175000017500000003367513301525256013765 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:06 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 16 -name t3bv_16 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 98 FP additions, 86 FP multiplications, * (or, 64 additions, 52 multiplications, 34 fused multiply/add), * 51 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(16, rs)) { V T2, T8, T9, Tx, Tu, TR, T3, T4, TN, TU, Tc, Tm, Ty, TE, Tp; T2 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 2])); T9 = VZMUL(T2, T8); Tx = VZMULJ(T2, T8); Tu = LDW(&(W[TWVL * 6])); TR = VZMULJ(T2, Tu); T3 = LDW(&(W[TWVL * 4])); T4 = VZMULJ(T2, T3); TN = VZMUL(T2, T3); TU = VZMULJ(T8, T3); Tc = VZMUL(T8, T3); Tm = VZMULJ(T9, T3); Ty = VZMULJ(Tx, T3); TE = VZMUL(Tx, T3); Tp = VZMUL(T9, T3); { V T7, T1b, Tf, T1o, TQ, TX, T1e, T1p, Tl, Ts, Tt, T1i, T1r, TB, TH; V TI, T1l, T1s, T1, T6, T5; T1 = LD(&(x[0]), ms, &(x[0])); T5 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T6 = VZMUL(T4, T5); T7 = VADD(T1, T6); T1b = VSUB(T1, T6); { V Tb, Te, Ta, Td; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = VZMUL(T9, Ta); Td = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Te = VZMUL(Tc, Td); Tf = VADD(Tb, Te); T1o = VSUB(Tb, Te); } { V TM, TW, TP, TT, T1c, T1d; { V TL, TV, TO, TS; TL = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TM = VZMUL(Tx, TL); TV = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TW = VZMUL(TU, TV); TO = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TP = VZMUL(TN, TO); TS = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TT = VZMUL(TR, TS); } TQ = VADD(TM, TP); TX = VADD(TT, TW); T1c = VSUB(TM, TP); T1d = VSUB(TT, TW); T1e = VADD(T1c, T1d); T1p = VSUB(T1c, T1d); } { V Ti, Tr, Tk, To, T1g, T1h; { V Th, Tq, Tj, Tn; Th = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ti = VZMUL(T2, Th); Tq = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tr = VZMUL(Tp, Tq); Tj = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tk = VZMUL(T3, Tj); Tn = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); To = VZMUL(Tm, Tn); } Tl = VADD(Ti, Tk); Ts = VADD(To, Tr); Tt = VSUB(Tl, Ts); T1g = VSUB(Ti, Tk); T1h = VSUB(To, Tr); T1i = VFNMS(LDK(KP414213562), T1h, T1g); T1r = VFMA(LDK(KP414213562), T1g, T1h); } { V Tw, TG, TA, TD, T1j, T1k; { V Tv, TF, Tz, TC; Tv = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tw = VZMUL(Tu, Tv); TF = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TG = VZMUL(TE, TF); Tz = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); TA = VZMUL(Ty, Tz); TC = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TD = VZMUL(T8, TC); } TB = VADD(Tw, TA); TH = VADD(TD, TG); TI = VSUB(TB, TH); T1j = VSUB(Tw, TA); T1k = VSUB(TG, TD); T1l = VFNMS(LDK(KP414213562), T1k, T1j); T1s = VFMA(LDK(KP414213562), T1j, T1k); } { V TK, T11, T10, T12; { V Tg, TJ, TY, TZ; Tg = VSUB(T7, Tf); TJ = VADD(Tt, TI); TK = VFNMS(LDK(KP707106781), TJ, Tg); T11 = VFMA(LDK(KP707106781), TJ, Tg); TY = VSUB(TQ, TX); TZ = VSUB(Tt, TI); T10 = VFNMS(LDK(KP707106781), TZ, TY); T12 = VFMA(LDK(KP707106781), TZ, TY); } ST(&(x[WS(rs, 6)]), VFNMSI(T10, TK), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T12, T11), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VFMAI(T10, TK), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T12, T11), ms, &(x[0])); } { V T1z, T1D, T1C, T1E; { V T1x, T1y, T1A, T1B; T1x = VFNMS(LDK(KP707106781), T1e, T1b); T1y = VADD(T1r, T1s); T1z = VFNMS(LDK(KP923879532), T1y, T1x); T1D = VFMA(LDK(KP923879532), T1y, T1x); T1A = VFNMS(LDK(KP707106781), T1p, T1o); T1B = VSUB(T1i, T1l); T1C = VFMA(LDK(KP923879532), T1B, T1A); T1E = VFNMS(LDK(KP923879532), T1B, T1A); } ST(&(x[WS(rs, 5)]), VFMAI(T1C, T1z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T1E, T1D), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFNMSI(T1C, T1z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFNMSI(T1E, T1D), ms, &(x[WS(rs, 1)])); } { V T15, T19, T18, T1a; { V T13, T14, T16, T17; T13 = VADD(T7, Tf); T14 = VADD(TQ, TX); T15 = VSUB(T13, T14); T19 = VADD(T13, T14); T16 = VADD(Tl, Ts); T17 = VADD(TB, TH); T18 = VSUB(T16, T17); T1a = VADD(T16, T17); } ST(&(x[WS(rs, 12)]), VFNMSI(T18, T15), ms, &(x[0])); ST(&(x[0]), VADD(T19, T1a), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VFMAI(T18, T15), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(T19, T1a), ms, &(x[0])); } { V T1n, T1v, T1u, T1w; { V T1f, T1m, T1q, T1t; T1f = VFMA(LDK(KP707106781), T1e, T1b); T1m = VADD(T1i, T1l); T1n = VFNMS(LDK(KP923879532), T1m, T1f); T1v = VFMA(LDK(KP923879532), T1m, T1f); T1q = VFMA(LDK(KP707106781), T1p, T1o); T1t = VSUB(T1r, T1s); T1u = VFNMS(LDK(KP923879532), T1t, T1q); T1w = VFMA(LDK(KP923879532), T1t, T1q); } ST(&(x[WS(rs, 7)]), VFNMSI(T1u, T1n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T1w, T1v), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(T1u, T1n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 15)]), VFNMSI(T1w, T1v), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t3bv_16"), twinstr, &GENUS, {64, 52, 34, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_16) (planner *p) { X(kdft_dit_register) (p, t3bv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 16 -name t3bv_16 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 98 FP additions, 64 FP multiplications, * (or, 94 additions, 60 multiplications, 4 fused multiply/add), * 51 stack variables, 3 constants, and 32 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(16, rs)) { V T1, T8, T9, Tl, Ti, TE, T4, Ta, TO, TV, Td, Tm, TA, TH, Ts; T1 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 2])); T9 = VZMUL(T1, T8); Tl = VZMULJ(T1, T8); Ti = LDW(&(W[TWVL * 6])); TE = VZMULJ(T1, Ti); T4 = LDW(&(W[TWVL * 4])); Ta = VZMULJ(T9, T4); TO = VZMUL(T8, T4); TV = VZMULJ(T1, T4); Td = VZMUL(T9, T4); Tm = VZMULJ(Tl, T4); TA = VZMUL(T1, T4); TH = VZMULJ(T8, T4); Ts = VZMUL(Tl, T4); { V TY, T1q, TR, T1r, T1m, T1n, TL, TZ, T1f, T1g, T1h, Th, T11, T1i, T1j; V T1k, Tw, T12, TU, TX, TW; TU = LD(&(x[0]), ms, &(x[0])); TW = LD(&(x[WS(rs, 8)]), ms, &(x[0])); TX = VZMUL(TV, TW); TY = VSUB(TU, TX); T1q = VADD(TU, TX); { V TN, TQ, TM, TP; TM = LD(&(x[WS(rs, 4)]), ms, &(x[0])); TN = VZMUL(T9, TM); TP = LD(&(x[WS(rs, 12)]), ms, &(x[0])); TQ = VZMUL(TO, TP); TR = VSUB(TN, TQ); T1r = VADD(TN, TQ); } { V Tz, TJ, TC, TG, TD, TK; { V Ty, TI, TB, TF; Ty = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tz = VZMUL(Tl, Ty); TI = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TJ = VZMUL(TH, TI); TB = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TC = VZMUL(TA, TB); TF = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TG = VZMUL(TE, TF); } T1m = VADD(Tz, TC); T1n = VADD(TG, TJ); TD = VSUB(Tz, TC); TK = VSUB(TG, TJ); TL = VMUL(LDK(KP707106781), VSUB(TD, TK)); TZ = VMUL(LDK(KP707106781), VADD(TD, TK)); } { V T3, Tf, T6, Tc, T7, Tg; { V T2, Te, T5, Tb; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = VZMUL(T1, T2); Te = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); Tf = VZMUL(Td, Te); T5 = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T6 = VZMUL(T4, T5); Tb = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); Tc = VZMUL(Ta, Tb); } T1f = VADD(T3, T6); T1g = VADD(Tc, Tf); T1h = VSUB(T1f, T1g); T7 = VSUB(T3, T6); Tg = VSUB(Tc, Tf); Th = VFNMS(LDK(KP382683432), Tg, VMUL(LDK(KP923879532), T7)); T11 = VFMA(LDK(KP382683432), T7, VMUL(LDK(KP923879532), Tg)); } { V Tk, Tu, To, Tr, Tp, Tv; { V Tj, Tt, Tn, Tq; Tj = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tk = VZMUL(Ti, Tj); Tt = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); Tu = VZMUL(Ts, Tt); Tn = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); To = VZMUL(Tm, Tn); Tq = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tr = VZMUL(T8, Tq); } T1i = VADD(Tk, To); T1j = VADD(Tr, Tu); T1k = VSUB(T1i, T1j); Tp = VSUB(Tk, To); Tv = VSUB(Tr, Tu); Tw = VFMA(LDK(KP923879532), Tp, VMUL(LDK(KP382683432), Tv)); T12 = VFNMS(LDK(KP382683432), Tp, VMUL(LDK(KP923879532), Tv)); } { V T1p, T1v, T1u, T1w; { V T1l, T1o, T1s, T1t; T1l = VMUL(LDK(KP707106781), VSUB(T1h, T1k)); T1o = VSUB(T1m, T1n); T1p = VBYI(VSUB(T1l, T1o)); T1v = VBYI(VADD(T1o, T1l)); T1s = VSUB(T1q, T1r); T1t = VMUL(LDK(KP707106781), VADD(T1h, T1k)); T1u = VSUB(T1s, T1t); T1w = VADD(T1s, T1t); } ST(&(x[WS(rs, 6)]), VADD(T1p, T1u), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T1w, T1v), ms, &(x[0])); ST(&(x[WS(rs, 10)]), VSUB(T1u, T1p), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1v, T1w), ms, &(x[0])); } { V T1z, T1D, T1C, T1E; { V T1x, T1y, T1A, T1B; T1x = VADD(T1q, T1r); T1y = VADD(T1m, T1n); T1z = VSUB(T1x, T1y); T1D = VADD(T1x, T1y); T1A = VADD(T1f, T1g); T1B = VADD(T1i, T1j); T1C = VBYI(VSUB(T1A, T1B)); T1E = VADD(T1A, T1B); } ST(&(x[WS(rs, 12)]), VSUB(T1z, T1C), ms, &(x[0])); ST(&(x[0]), VADD(T1D, T1E), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1z, T1C), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(T1D, T1E), ms, &(x[0])); } { V TT, T15, T14, T16; { V Tx, TS, T10, T13; Tx = VSUB(Th, Tw); TS = VSUB(TL, TR); TT = VBYI(VSUB(Tx, TS)); T15 = VBYI(VADD(TS, Tx)); T10 = VSUB(TY, TZ); T13 = VSUB(T11, T12); T14 = VSUB(T10, T13); T16 = VADD(T10, T13); } ST(&(x[WS(rs, 5)]), VADD(TT, T14), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(T16, T15), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VSUB(T14, TT), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T15, T16), ms, &(x[WS(rs, 1)])); } { V T19, T1d, T1c, T1e; { V T17, T18, T1a, T1b; T17 = VADD(TY, TZ); T18 = VADD(Th, Tw); T19 = VADD(T17, T18); T1d = VSUB(T17, T18); T1a = VADD(TR, TL); T1b = VADD(T11, T12); T1c = VBYI(VADD(T1a, T1b)); T1e = VBYI(VSUB(T1b, T1a)); } ST(&(x[WS(rs, 15)]), VSUB(T19, T1c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T1d, T1e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T19, T1c), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(T1d, T1e), ms, &(x[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t3bv_16"), twinstr, &GENUS, {94, 60, 4, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_16) (planner *p) { X(kdft_dit_register) (p, t3bv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_32.c0000644000175000017500000007442713301525261013757 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:06 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 32 -name t3bv_32 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 244 FP additions, 214 FP multiplications, * (or, 146 additions, 116 multiplications, 98 fused multiply/add), * 90 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, T5, T3, T4, Tc, T1C, TT, Tz, Tn, T6, TP, Tf, TK, T7, T8; V Tv, T1w, T21, Tg, Tk, T1D, T1O, TC, T18, T12, T1t, TH, TL, TQ, T1m; V T1c; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 4])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); Tc = VZMUL(T2, T3); T1C = VZMULJ(T2, T5); TT = VZMULJ(T3, T5); Tz = VZMUL(T2, T5); Tn = VZMUL(T3, T5); T6 = VZMUL(T4, T5); TP = VZMULJ(Tc, T5); Tf = VZMULJ(T4, T5); TK = VZMUL(Tc, T5); T7 = LDW(&(W[TWVL * 6])); T8 = VZMULJ(T6, T7); Tv = VZMULJ(T5, T7); T1w = VZMULJ(Tn, T7); T21 = VZMULJ(T3, T7); Tg = VZMULJ(Tf, T7); Tk = VZMUL(T2, T7); T1D = VZMULJ(T1C, T7); T1O = VZMULJ(Tc, T7); TC = VZMULJ(T2, T7); T18 = VZMULJ(TT, T7); T12 = VZMULJ(Tz, T7); T1t = VZMUL(Tc, T7); TH = VZMUL(T3, T7); TL = VZMULJ(TK, T7); TQ = VZMULJ(TP, T7); T1m = VZMULJ(T4, T7); T1c = VZMUL(T4, T7); { V Tb, T24, T2T, T3x, Tr, T25, T2W, T3K, TX, T28, T3j, T3z, TG, T27, T3g; V T3y, T1N, T2v, T3a, T3G, T1V, T2w, T37, T3F, T1j, T2s, T33, T3D, T1r, T2t; V T30, T3C; { V T1, T23, Ta, T20, T22, T9, T1Z, T2R, T2S; T1 = LD(&(x[0]), ms, &(x[0])); T22 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T23 = VZMUL(T21, T22); T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Ta = VZMUL(T8, T9); T1Z = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T20 = VZMUL(T1C, T1Z); Tb = VSUB(T1, Ta); T24 = VSUB(T20, T23); T2R = VADD(T1, Ta); T2S = VADD(T20, T23); T2T = VADD(T2R, T2S); T3x = VSUB(T2R, T2S); } { V Te, Tp, Ti, Tm; { V Td, To, Th, Tl; Td = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Te = VZMUL(Tc, Td); To = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tp = VZMUL(Tn, To); Th = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Ti = VZMUL(Tg, Th); Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tm = VZMUL(Tk, Tl); } { V Tj, Tq, T2U, T2V; Tj = VSUB(Te, Ti); Tq = VSUB(Tm, Tp); Tr = VADD(Tj, Tq); T25 = VSUB(Tj, Tq); T2U = VADD(Te, Ti); T2V = VADD(Tm, Tp); T2W = VADD(T2U, T2V); T3K = VSUB(T2U, T2V); } } { V TJ, TV, TN, TS; { V TI, TU, TM, TR; TI = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TJ = VZMUL(TH, TI); TU = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TV = VZMUL(TT, TU); TM = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TN = VZMUL(TL, TM); TR = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TS = VZMUL(TQ, TR); } { V TO, TW, T3h, T3i; TO = VSUB(TJ, TN); TW = VSUB(TS, TV); TX = VFNMS(LDK(KP414213562), TW, TO); T28 = VFMA(LDK(KP414213562), TO, TW); T3h = VADD(TJ, TN); T3i = VADD(TV, TS); T3j = VADD(T3h, T3i); T3z = VSUB(T3h, T3i); } } { V Tu, TE, Tx, TB; { V Tt, TD, Tw, TA; Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tu = VZMUL(T4, Tt); TD = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TE = VZMUL(TC, TD); Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tx = VZMUL(Tv, Tw); TA = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TB = VZMUL(Tz, TA); } { V Ty, TF, T3e, T3f; Ty = VSUB(Tu, Tx); TF = VSUB(TB, TE); TG = VFNMS(LDK(KP414213562), TF, Ty); T27 = VFMA(LDK(KP414213562), Ty, TF); T3e = VADD(Tu, Tx); T3f = VADD(TB, TE); T3g = VADD(T3e, T3f); T3y = VSUB(T3e, T3f); } } { V T1v, T1y, T1S, T1Q, T1I, T1K, T1L, T1B, T1F, T1G; { V T1u, T1x, T1R, T1P; T1u = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T1v = VZMUL(T1t, T1u); T1x = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1y = VZMUL(T1w, T1x); T1R = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1S = VZMUL(Tf, T1R); T1P = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1Q = VZMUL(T1O, T1P); { V T1H, T1J, T1A, T1E; T1H = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1I = VZMUL(T7, T1H); T1J = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1K = VZMUL(T6, T1J); T1L = VSUB(T1I, T1K); T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1B = VZMUL(T3, T1A); T1E = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1F = VZMUL(T1D, T1E); T1G = VSUB(T1B, T1F); } } { V T1z, T1M, T38, T39; T1z = VSUB(T1v, T1y); T1M = VADD(T1G, T1L); T1N = VFMA(LDK(KP707106781), T1M, T1z); T2v = VFNMS(LDK(KP707106781), T1M, T1z); T38 = VADD(T1B, T1F); T39 = VADD(T1I, T1K); T3a = VADD(T38, T39); T3G = VSUB(T39, T38); } { V T1T, T1U, T35, T36; T1T = VSUB(T1Q, T1S); T1U = VSUB(T1L, T1G); T1V = VFMA(LDK(KP707106781), T1U, T1T); T2w = VFNMS(LDK(KP707106781), T1U, T1T); T35 = VADD(T1v, T1y); T36 = VADD(T1S, T1Q); T37 = VADD(T35, T36); T3F = VSUB(T35, T36); } } { V T11, T14, T1o, T1l, T1e, T1g, T1h, T17, T1a, T1b; { V T10, T13, T1n, T1k; T10 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T11 = VZMUL(T2, T10); T13 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T14 = VZMUL(T12, T13); T1n = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T1o = VZMUL(T1m, T1n); T1k = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1l = VZMUL(T5, T1k); { V T1d, T1f, T16, T19; T1d = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T1e = VZMUL(T1c, T1d); T1f = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1g = VZMUL(TK, T1f); T1h = VSUB(T1e, T1g); T16 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T17 = VZMUL(TP, T16); T19 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T1a = VZMUL(T18, T19); T1b = VSUB(T17, T1a); } } { V T15, T1i, T31, T32; T15 = VSUB(T11, T14); T1i = VADD(T1b, T1h); T1j = VFMA(LDK(KP707106781), T1i, T15); T2s = VFNMS(LDK(KP707106781), T1i, T15); T31 = VADD(T17, T1a); T32 = VADD(T1e, T1g); T33 = VADD(T31, T32); T3D = VSUB(T31, T32); } { V T1p, T1q, T2Y, T2Z; T1p = VSUB(T1l, T1o); T1q = VSUB(T1b, T1h); T1r = VFMA(LDK(KP707106781), T1q, T1p); T2t = VFNMS(LDK(KP707106781), T1q, T1p); T2Y = VADD(T11, T14); T2Z = VADD(T1l, T1o); T30 = VADD(T2Y, T2Z); T3C = VSUB(T2Y, T2Z); } } { V T3r, T3v, T3u, T3w; { V T3p, T3q, T3s, T3t; T3p = VADD(T2T, T2W); T3q = VADD(T3g, T3j); T3r = VSUB(T3p, T3q); T3v = VADD(T3p, T3q); T3s = VADD(T30, T33); T3t = VADD(T37, T3a); T3u = VSUB(T3s, T3t); T3w = VADD(T3s, T3t); } ST(&(x[WS(rs, 24)]), VFNMSI(T3u, T3r), ms, &(x[0])); ST(&(x[0]), VADD(T3v, T3w), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(T3u, T3r), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T3v, T3w), ms, &(x[0])); } { V T2X, T3k, T3c, T3l, T34, T3b; T2X = VSUB(T2T, T2W); T3k = VSUB(T3g, T3j); T34 = VSUB(T30, T33); T3b = VSUB(T37, T3a); T3c = VADD(T34, T3b); T3l = VSUB(T34, T3b); { V T3d, T3m, T3n, T3o; T3d = VFNMS(LDK(KP707106781), T3c, T2X); T3m = VFNMS(LDK(KP707106781), T3l, T3k); ST(&(x[WS(rs, 12)]), VFNMSI(T3m, T3d), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VFMAI(T3m, T3d), ms, &(x[0])); T3n = VFMA(LDK(KP707106781), T3c, T2X); T3o = VFMA(LDK(KP707106781), T3l, T3k); ST(&(x[WS(rs, 4)]), VFMAI(T3o, T3n), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VFNMSI(T3o, T3n), ms, &(x[0])); } } { V T3B, T3T, T3M, T3W, T3I, T3X, T3P, T3U, T3A, T3L; T3A = VADD(T3y, T3z); T3B = VFMA(LDK(KP707106781), T3A, T3x); T3T = VFNMS(LDK(KP707106781), T3A, T3x); T3L = VSUB(T3y, T3z); T3M = VFMA(LDK(KP707106781), T3L, T3K); T3W = VFNMS(LDK(KP707106781), T3L, T3K); { V T3E, T3H, T3N, T3O; T3E = VFNMS(LDK(KP414213562), T3D, T3C); T3H = VFNMS(LDK(KP414213562), T3G, T3F); T3I = VADD(T3E, T3H); T3X = VSUB(T3E, T3H); T3N = VFMA(LDK(KP414213562), T3C, T3D); T3O = VFMA(LDK(KP414213562), T3F, T3G); T3P = VSUB(T3N, T3O); T3U = VADD(T3N, T3O); } { V T3J, T3Q, T3Z, T40; T3J = VFNMS(LDK(KP923879532), T3I, T3B); T3Q = VFNMS(LDK(KP923879532), T3P, T3M); ST(&(x[WS(rs, 14)]), VFNMSI(T3Q, T3J), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T3Q, T3J), ms, &(x[0])); T3Z = VFMA(LDK(KP923879532), T3U, T3T); T40 = VFNMS(LDK(KP923879532), T3X, T3W); ST(&(x[WS(rs, 6)]), VFNMSI(T40, T3Z), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VFMAI(T40, T3Z), ms, &(x[0])); } { V T3R, T3S, T3V, T3Y; T3R = VFMA(LDK(KP923879532), T3I, T3B); T3S = VFMA(LDK(KP923879532), T3P, T3M); ST(&(x[WS(rs, 30)]), VFNMSI(T3S, T3R), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFMAI(T3S, T3R), ms, &(x[0])); T3V = VFNMS(LDK(KP923879532), T3U, T3T); T3Y = VFMA(LDK(KP923879532), T3X, T3W); ST(&(x[WS(rs, 10)]), VFMAI(T3Y, T3V), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VFNMSI(T3Y, T3V), ms, &(x[0])); } } { V TZ, T2h, T2d, T2i, T1X, T2l, T2a, T2k; { V Ts, TY, T2b, T2c; Ts = VFMA(LDK(KP707106781), Tr, Tb); TY = VADD(TG, TX); TZ = VFMA(LDK(KP923879532), TY, Ts); T2h = VFNMS(LDK(KP923879532), TY, Ts); T2b = VFMA(LDK(KP198912367), T1j, T1r); T2c = VFMA(LDK(KP198912367), T1N, T1V); T2d = VSUB(T2b, T2c); T2i = VADD(T2b, T2c); } { V T1s, T1W, T26, T29; T1s = VFNMS(LDK(KP198912367), T1r, T1j); T1W = VFNMS(LDK(KP198912367), T1V, T1N); T1X = VADD(T1s, T1W); T2l = VSUB(T1s, T1W); T26 = VFMA(LDK(KP707106781), T25, T24); T29 = VSUB(T27, T28); T2a = VFMA(LDK(KP923879532), T29, T26); T2k = VFNMS(LDK(KP923879532), T29, T26); } { V T1Y, T2e, T2n, T2o; T1Y = VFNMS(LDK(KP980785280), T1X, TZ); T2e = VFNMS(LDK(KP980785280), T2d, T2a); ST(&(x[WS(rs, 15)]), VFNMSI(T2e, T1Y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VFMAI(T2e, T1Y), ms, &(x[WS(rs, 1)])); T2n = VFMA(LDK(KP980785280), T2i, T2h); T2o = VFNMS(LDK(KP980785280), T2l, T2k); ST(&(x[WS(rs, 7)]), VFNMSI(T2o, T2n), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 25)]), VFMAI(T2o, T2n), ms, &(x[WS(rs, 1)])); } { V T2f, T2g, T2j, T2m; T2f = VFMA(LDK(KP980785280), T1X, TZ); T2g = VFMA(LDK(KP980785280), T2d, T2a); ST(&(x[WS(rs, 31)]), VFNMSI(T2g, T2f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T2g, T2f), ms, &(x[WS(rs, 1)])); T2j = VFNMS(LDK(KP980785280), T2i, T2h); T2m = VFMA(LDK(KP980785280), T2l, T2k); ST(&(x[WS(rs, 9)]), VFMAI(T2m, T2j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 23)]), VFNMSI(T2m, T2j), ms, &(x[WS(rs, 1)])); } } { V T2r, T2J, T2F, T2K, T2y, T2N, T2C, T2M; { V T2p, T2q, T2D, T2E; T2p = VFNMS(LDK(KP707106781), Tr, Tb); T2q = VADD(T27, T28); T2r = VFMA(LDK(KP923879532), T2q, T2p); T2J = VFNMS(LDK(KP923879532), T2q, T2p); T2D = VFNMS(LDK(KP668178637), T2s, T2t); T2E = VFNMS(LDK(KP668178637), T2v, T2w); T2F = VSUB(T2D, T2E); T2K = VADD(T2D, T2E); } { V T2u, T2x, T2A, T2B; T2u = VFMA(LDK(KP668178637), T2t, T2s); T2x = VFMA(LDK(KP668178637), T2w, T2v); T2y = VADD(T2u, T2x); T2N = VSUB(T2u, T2x); T2A = VFNMS(LDK(KP707106781), T25, T24); T2B = VSUB(TG, TX); T2C = VFNMS(LDK(KP923879532), T2B, T2A); T2M = VFMA(LDK(KP923879532), T2B, T2A); } { V T2z, T2G, T2P, T2Q; T2z = VFNMS(LDK(KP831469612), T2y, T2r); T2G = VFNMS(LDK(KP831469612), T2F, T2C); ST(&(x[WS(rs, 19)]), VFNMSI(T2G, T2z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T2G, T2z), ms, &(x[WS(rs, 1)])); T2P = VFNMS(LDK(KP831469612), T2K, T2J); T2Q = VFMA(LDK(KP831469612), T2N, T2M); ST(&(x[WS(rs, 5)]), VFMAI(T2Q, T2P), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 27)]), VFNMSI(T2Q, T2P), ms, &(x[WS(rs, 1)])); } { V T2H, T2I, T2L, T2O; T2H = VFMA(LDK(KP831469612), T2y, T2r); T2I = VFMA(LDK(KP831469612), T2F, T2C); ST(&(x[WS(rs, 3)]), VFNMSI(T2I, T2H), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VFMAI(T2I, T2H), ms, &(x[WS(rs, 1)])); T2L = VFMA(LDK(KP831469612), T2K, T2J); T2O = VFNMS(LDK(KP831469612), T2N, T2M); ST(&(x[WS(rs, 11)]), VFNMSI(T2O, T2L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 21)]), VFMAI(T2O, T2L), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 27), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {146, 116, 98, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_32) (planner *p) { X(kdft_dit_register) (p, t3bv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 32 -name t3bv_32 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 244 FP additions, 158 FP multiplications, * (or, 228 additions, 142 multiplications, 16 fused multiply/add), * 90 stack variables, 7 constants, and 64 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, T5, T3, T4, Tc, T1v, TH, Tz, Tn, T6, TS, Tf, TK, T7, T8; V Tv, T1I, T25, Tg, Tk, T1N, T1Q, TC, T16, T12, T1w, TL, TP, TT, T1m; V T1f; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 4])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMULJ(T2, T3); Tc = VZMUL(T2, T3); T1v = VZMULJ(T2, T5); TH = VZMULJ(T3, T5); Tz = VZMUL(T2, T5); Tn = VZMUL(T3, T5); T6 = VZMUL(T4, T5); TS = VZMUL(Tc, T5); Tf = VZMULJ(T4, T5); TK = VZMULJ(Tc, T5); T7 = LDW(&(W[TWVL * 6])); T8 = VZMULJ(T6, T7); Tv = VZMULJ(T5, T7); T1I = VZMULJ(Tc, T7); T25 = VZMULJ(T3, T7); Tg = VZMULJ(Tf, T7); Tk = VZMUL(T2, T7); T1N = VZMUL(Tc, T7); T1Q = VZMULJ(Tn, T7); TC = VZMULJ(T2, T7); T16 = VZMUL(T4, T7); T12 = VZMULJ(TH, T7); T1w = VZMULJ(T1v, T7); TL = VZMULJ(TK, T7); TP = VZMUL(T3, T7); TT = VZMULJ(TS, T7); T1m = VZMULJ(Tz, T7); T1f = VZMULJ(T4, T7); { V Tb, T28, T3k, T3M, Tr, T22, T3f, T3N, TX, T20, T3b, T3J, TG, T1Z, T38; V T3I, T1M, T2v, T33, T3F, T1V, T2w, T30, T3E, T1j, T2s, T2W, T3C, T1r, T2t; V T2T, T3B; { V T1, T27, Ta, T24, T26, T9, T23, T3i, T3j; T1 = LD(&(x[0]), ms, &(x[0])); T26 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T27 = VZMUL(T25, T26); T9 = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Ta = VZMUL(T8, T9); T23 = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T24 = VZMUL(T1v, T23); Tb = VSUB(T1, Ta); T28 = VSUB(T24, T27); T3i = VADD(T1, Ta); T3j = VADD(T24, T27); T3k = VSUB(T3i, T3j); T3M = VADD(T3i, T3j); } { V Te, Tp, Ti, Tm; { V Td, To, Th, Tl; Td = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Te = VZMUL(Tc, Td); To = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tp = VZMUL(Tn, To); Th = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Ti = VZMUL(Tg, Th); Tl = LD(&(x[WS(rs, 28)]), ms, &(x[0])); Tm = VZMUL(Tk, Tl); } { V Tj, Tq, T3d, T3e; Tj = VSUB(Te, Ti); Tq = VSUB(Tm, Tp); Tr = VMUL(LDK(KP707106781), VADD(Tj, Tq)); T22 = VMUL(LDK(KP707106781), VSUB(Tj, Tq)); T3d = VADD(Te, Ti); T3e = VADD(Tm, Tp); T3f = VSUB(T3d, T3e); T3N = VADD(T3d, T3e); } } { V TJ, TV, TN, TR; { V TI, TU, TM, TQ; TI = LD(&(x[WS(rs, 6)]), ms, &(x[0])); TJ = VZMUL(TH, TI); TU = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TV = VZMUL(TT, TU); TM = LD(&(x[WS(rs, 22)]), ms, &(x[0])); TN = VZMUL(TL, TM); TQ = LD(&(x[WS(rs, 30)]), ms, &(x[0])); TR = VZMUL(TP, TQ); } { V TO, TW, T39, T3a; TO = VSUB(TJ, TN); TW = VSUB(TR, TV); TX = VFNMS(LDK(KP382683432), TW, VMUL(LDK(KP923879532), TO)); T20 = VFMA(LDK(KP923879532), TW, VMUL(LDK(KP382683432), TO)); T39 = VADD(TR, TV); T3a = VADD(TJ, TN); T3b = VSUB(T39, T3a); T3J = VADD(T39, T3a); } } { V Tu, TE, Tx, TB; { V Tt, TD, Tw, TA; Tt = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tu = VZMUL(T4, Tt); TD = LD(&(x[WS(rs, 26)]), ms, &(x[0])); TE = VZMUL(TC, TD); Tw = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tx = VZMUL(Tv, Tw); TA = LD(&(x[WS(rs, 10)]), ms, &(x[0])); TB = VZMUL(Tz, TA); } { V Ty, TF, T36, T37; Ty = VSUB(Tu, Tx); TF = VSUB(TB, TE); TG = VFMA(LDK(KP382683432), Ty, VMUL(LDK(KP923879532), TF)); T1Z = VFNMS(LDK(KP382683432), TF, VMUL(LDK(KP923879532), Ty)); T36 = VADD(Tu, Tx); T37 = VADD(TB, TE); T38 = VSUB(T36, T37); T3I = VADD(T36, T37); } } { V T1H, T1K, T1S, T1P, T1B, T1D, T1E, T1u, T1y, T1z; { V T1G, T1J, T1R, T1O; T1G = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1H = VZMUL(Tf, T1G); T1J = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1K = VZMUL(T1I, T1J); T1R = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1S = VZMUL(T1Q, T1R); T1O = LD(&(x[WS(rs, 31)]), ms, &(x[WS(rs, 1)])); T1P = VZMUL(T1N, T1O); { V T1A, T1C, T1t, T1x; T1A = LD(&(x[WS(rs, 27)]), ms, &(x[WS(rs, 1)])); T1B = VZMUL(T7, T1A); T1C = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); T1D = VZMUL(T6, T1C); T1E = VSUB(T1B, T1D); T1t = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1u = VZMUL(T3, T1t); T1x = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); T1y = VZMUL(T1w, T1x); T1z = VSUB(T1u, T1y); } } { V T1F, T1L, T31, T32; T1F = VMUL(LDK(KP707106781), VSUB(T1z, T1E)); T1L = VSUB(T1H, T1K); T1M = VSUB(T1F, T1L); T2v = VADD(T1L, T1F); T31 = VADD(T1u, T1y); T32 = VADD(T1B, T1D); T33 = VSUB(T31, T32); T3F = VADD(T31, T32); } { V T1T, T1U, T2Y, T2Z; T1T = VSUB(T1P, T1S); T1U = VMUL(LDK(KP707106781), VADD(T1z, T1E)); T1V = VSUB(T1T, T1U); T2w = VADD(T1T, T1U); T2Y = VADD(T1P, T1S); T2Z = VADD(T1H, T1K); T30 = VSUB(T2Y, T2Z); T3E = VADD(T2Y, T2Z); } } { V T1e, T1h, T1o, T1l, T18, T1a, T1b, T11, T14, T15; { V T1d, T1g, T1n, T1k; T1d = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T1e = VZMUL(T5, T1d); T1g = LD(&(x[WS(rs, 25)]), ms, &(x[WS(rs, 1)])); T1h = VZMUL(T1f, T1g); T1n = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1o = VZMUL(T1m, T1n); T1k = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T1l = VZMUL(T2, T1k); { V T17, T19, T10, T13; T17 = LD(&(x[WS(rs, 29)]), ms, &(x[WS(rs, 1)])); T18 = VZMUL(T16, T17); T19 = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1a = VZMUL(TS, T19); T1b = VSUB(T18, T1a); T10 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T11 = VZMUL(TK, T10); T13 = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); T14 = VZMUL(T12, T13); T15 = VSUB(T11, T14); } } { V T1c, T1i, T2U, T2V; T1c = VMUL(LDK(KP707106781), VSUB(T15, T1b)); T1i = VSUB(T1e, T1h); T1j = VSUB(T1c, T1i); T2s = VADD(T1i, T1c); T2U = VADD(T11, T14); T2V = VADD(T18, T1a); T2W = VSUB(T2U, T2V); T3C = VADD(T2U, T2V); } { V T1p, T1q, T2R, T2S; T1p = VSUB(T1l, T1o); T1q = VMUL(LDK(KP707106781), VADD(T15, T1b)); T1r = VSUB(T1p, T1q); T2t = VADD(T1p, T1q); T2R = VADD(T1l, T1o); T2S = VADD(T1e, T1h); T2T = VSUB(T2R, T2S); T3B = VADD(T2R, T2S); } } { V T3V, T3Z, T3Y, T40; { V T3T, T3U, T3W, T3X; T3T = VADD(T3M, T3N); T3U = VADD(T3I, T3J); T3V = VSUB(T3T, T3U); T3Z = VADD(T3T, T3U); T3W = VADD(T3B, T3C); T3X = VADD(T3E, T3F); T3Y = VBYI(VSUB(T3W, T3X)); T40 = VADD(T3W, T3X); } ST(&(x[WS(rs, 24)]), VSUB(T3V, T3Y), ms, &(x[0])); ST(&(x[0]), VADD(T3Z, T40), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VADD(T3V, T3Y), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VSUB(T3Z, T40), ms, &(x[0])); } { V T3K, T3O, T3H, T3P, T3D, T3G; T3K = VSUB(T3I, T3J); T3O = VSUB(T3M, T3N); T3D = VSUB(T3B, T3C); T3G = VSUB(T3E, T3F); T3H = VMUL(LDK(KP707106781), VSUB(T3D, T3G)); T3P = VMUL(LDK(KP707106781), VADD(T3D, T3G)); { V T3L, T3Q, T3R, T3S; T3L = VBYI(VSUB(T3H, T3K)); T3Q = VSUB(T3O, T3P); ST(&(x[WS(rs, 12)]), VADD(T3L, T3Q), ms, &(x[0])); ST(&(x[WS(rs, 20)]), VSUB(T3Q, T3L), ms, &(x[0])); T3R = VBYI(VADD(T3K, T3H)); T3S = VADD(T3O, T3P); ST(&(x[WS(rs, 4)]), VADD(T3R, T3S), ms, &(x[0])); ST(&(x[WS(rs, 28)]), VSUB(T3S, T3R), ms, &(x[0])); } } { V T3g, T3w, T3m, T3t, T35, T3u, T3p, T3x, T3c, T3l; T3c = VMUL(LDK(KP707106781), VSUB(T38, T3b)); T3g = VSUB(T3c, T3f); T3w = VADD(T3f, T3c); T3l = VMUL(LDK(KP707106781), VADD(T38, T3b)); T3m = VSUB(T3k, T3l); T3t = VADD(T3k, T3l); { V T2X, T34, T3n, T3o; T2X = VFNMS(LDK(KP382683432), T2W, VMUL(LDK(KP923879532), T2T)); T34 = VFMA(LDK(KP923879532), T30, VMUL(LDK(KP382683432), T33)); T35 = VSUB(T2X, T34); T3u = VADD(T2X, T34); T3n = VFMA(LDK(KP382683432), T2T, VMUL(LDK(KP923879532), T2W)); T3o = VFNMS(LDK(KP382683432), T30, VMUL(LDK(KP923879532), T33)); T3p = VSUB(T3n, T3o); T3x = VADD(T3n, T3o); } { V T3h, T3q, T3z, T3A; T3h = VBYI(VSUB(T35, T3g)); T3q = VSUB(T3m, T3p); ST(&(x[WS(rs, 10)]), VADD(T3h, T3q), ms, &(x[0])); ST(&(x[WS(rs, 22)]), VSUB(T3q, T3h), ms, &(x[0])); T3z = VSUB(T3t, T3u); T3A = VBYI(VSUB(T3x, T3w)); ST(&(x[WS(rs, 18)]), VSUB(T3z, T3A), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VADD(T3z, T3A), ms, &(x[0])); } { V T3r, T3s, T3v, T3y; T3r = VBYI(VADD(T3g, T35)); T3s = VADD(T3m, T3p); ST(&(x[WS(rs, 6)]), VADD(T3r, T3s), ms, &(x[0])); ST(&(x[WS(rs, 26)]), VSUB(T3s, T3r), ms, &(x[0])); T3v = VADD(T3t, T3u); T3y = VBYI(VADD(T3w, T3x)); ST(&(x[WS(rs, 30)]), VSUB(T3v, T3y), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T3v, T3y), ms, &(x[0])); } } { V TZ, T2k, T2d, T2l, T1X, T2h, T2a, T2i; { V Ts, TY, T2b, T2c; Ts = VSUB(Tb, Tr); TY = VSUB(TG, TX); TZ = VSUB(Ts, TY); T2k = VADD(Ts, TY); T2b = VFNMS(LDK(KP555570233), T1j, VMUL(LDK(KP831469612), T1r)); T2c = VFMA(LDK(KP555570233), T1M, VMUL(LDK(KP831469612), T1V)); T2d = VSUB(T2b, T2c); T2l = VADD(T2b, T2c); } { V T1s, T1W, T21, T29; T1s = VFMA(LDK(KP831469612), T1j, VMUL(LDK(KP555570233), T1r)); T1W = VFNMS(LDK(KP555570233), T1V, VMUL(LDK(KP831469612), T1M)); T1X = VSUB(T1s, T1W); T2h = VADD(T1s, T1W); T21 = VSUB(T1Z, T20); T29 = VSUB(T22, T28); T2a = VSUB(T21, T29); T2i = VADD(T29, T21); } { V T1Y, T2e, T2n, T2o; T1Y = VADD(TZ, T1X); T2e = VBYI(VADD(T2a, T2d)); ST(&(x[WS(rs, 27)]), VSUB(T1Y, T2e), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T1Y, T2e), ms, &(x[WS(rs, 1)])); T2n = VBYI(VADD(T2i, T2h)); T2o = VADD(T2k, T2l); ST(&(x[WS(rs, 3)]), VADD(T2n, T2o), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 29)]), VSUB(T2o, T2n), ms, &(x[WS(rs, 1)])); } { V T2f, T2g, T2j, T2m; T2f = VSUB(TZ, T1X); T2g = VBYI(VSUB(T2d, T2a)); ST(&(x[WS(rs, 21)]), VSUB(T2f, T2g), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T2f, T2g), ms, &(x[WS(rs, 1)])); T2j = VBYI(VSUB(T2h, T2i)); T2m = VSUB(T2k, T2l); ST(&(x[WS(rs, 13)]), VADD(T2j, T2m), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 19)]), VSUB(T2m, T2j), ms, &(x[WS(rs, 1)])); } } { V T2r, T2M, T2F, T2N, T2y, T2J, T2C, T2K; { V T2p, T2q, T2D, T2E; T2p = VADD(Tb, Tr); T2q = VADD(T1Z, T20); T2r = VSUB(T2p, T2q); T2M = VADD(T2p, T2q); T2D = VFNMS(LDK(KP195090322), T2s, VMUL(LDK(KP980785280), T2t)); T2E = VFMA(LDK(KP195090322), T2v, VMUL(LDK(KP980785280), T2w)); T2F = VSUB(T2D, T2E); T2N = VADD(T2D, T2E); } { V T2u, T2x, T2A, T2B; T2u = VFMA(LDK(KP980785280), T2s, VMUL(LDK(KP195090322), T2t)); T2x = VFNMS(LDK(KP195090322), T2w, VMUL(LDK(KP980785280), T2v)); T2y = VSUB(T2u, T2x); T2J = VADD(T2u, T2x); T2A = VADD(TG, TX); T2B = VADD(T28, T22); T2C = VSUB(T2A, T2B); T2K = VADD(T2B, T2A); } { V T2z, T2G, T2P, T2Q; T2z = VADD(T2r, T2y); T2G = VBYI(VADD(T2C, T2F)); ST(&(x[WS(rs, 25)]), VSUB(T2z, T2G), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T2z, T2G), ms, &(x[WS(rs, 1)])); T2P = VBYI(VADD(T2K, T2J)); T2Q = VADD(T2M, T2N); ST(&(x[WS(rs, 1)]), VADD(T2P, T2Q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 31)]), VSUB(T2Q, T2P), ms, &(x[WS(rs, 1)])); } { V T2H, T2I, T2L, T2O; T2H = VSUB(T2r, T2y); T2I = VBYI(VSUB(T2F, T2C)); ST(&(x[WS(rs, 23)]), VSUB(T2H, T2I), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T2H, T2I), ms, &(x[WS(rs, 1)])); T2L = VBYI(VSUB(T2J, T2K)); T2O = VSUB(T2M, T2N); ST(&(x[WS(rs, 15)]), VADD(T2L, T2O), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VSUB(T2O, T2L), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 27), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t3bv_32"), twinstr, &GENUS, {228, 142, 16, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_32) (planner *p) { X(kdft_dit_register) (p, t3bv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_5.c0000644000175000017500000001433513301525261013667 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 5 -name t3bv_5 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 22 FP additions, 23 FP multiplications, * (or, 13 additions, 14 multiplications, 9 fused multiply/add), * 24 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(5, rs)) { V T2, T5, T6, Ta; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 2])); T6 = VZMUL(T2, T5); Ta = VZMULJ(T2, T5); { V T1, Tk, Tl, T9, Tf, Tg; T1 = LD(&(x[0]), ms, &(x[0])); { V T4, Te, T8, Tc; { V T3, Td, T7, Tb; T3 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T4 = VZMUL(T2, T3); Td = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Te = VZMUL(T5, Td); T7 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T8 = VZMUL(T6, T7); Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tc = VZMUL(Ta, Tb); } Tk = VSUB(T4, T8); Tl = VSUB(Tc, Te); T9 = VADD(T4, T8); Tf = VADD(Tc, Te); Tg = VADD(T9, Tf); } ST(&(x[0]), VADD(T1, Tg), ms, &(x[0])); { V Tm, To, Tj, Tn, Th, Ti; Tm = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tl, Tk)); To = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tk, Tl)); Th = VFNMS(LDK(KP250000000), Tg, T1); Ti = VSUB(T9, Tf); Tj = VFMA(LDK(KP559016994), Ti, Th); Tn = VFNMS(LDK(KP559016994), Ti, Th); ST(&(x[WS(rs, 1)]), VFMAI(Tm, Tj), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VFMAI(To, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VFNMSI(Tm, Tj), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VFNMSI(To, Tn), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t3bv_5"), twinstr, &GENUS, {13, 14, 9, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_5) (planner *p) { X(kdft_dit_register) (p, t3bv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 5 -name t3bv_5 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 22 FP additions, 18 FP multiplications, * (or, 19 additions, 15 multiplications, 3 fused multiply/add), * 24 stack variables, 4 constants, and 10 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_5(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 4)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 4), MAKE_VOLATILE_STRIDE(5, rs)) { V T1, T4, T5, T9; T1 = LDW(&(W[0])); T4 = LDW(&(W[TWVL * 2])); T5 = VZMUL(T1, T4); T9 = VZMULJ(T1, T4); { V Tj, T8, Te, Tg, Th, Tk; Tj = LD(&(x[0]), ms, &(x[0])); { V T3, Td, T7, Tb; { V T2, Tc, T6, Ta; T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = VZMUL(T1, T2); Tc = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Td = VZMUL(T4, Tc); T6 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T7 = VZMUL(T5, T6); Ta = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tb = VZMUL(T9, Ta); } T8 = VSUB(T3, T7); Te = VSUB(Tb, Td); Tg = VADD(T3, T7); Th = VADD(Tb, Td); Tk = VADD(Tg, Th); } ST(&(x[0]), VADD(Tj, Tk), ms, &(x[0])); { V Tf, Tn, Tm, To, Ti, Tl; Tf = VBYI(VFMA(LDK(KP951056516), T8, VMUL(LDK(KP587785252), Te))); Tn = VBYI(VFNMS(LDK(KP951056516), Te, VMUL(LDK(KP587785252), T8))); Ti = VMUL(LDK(KP559016994), VSUB(Tg, Th)); Tl = VFNMS(LDK(KP250000000), Tk, Tj); Tm = VADD(Ti, Tl); To = VSUB(Tl, Ti); ST(&(x[WS(rs, 1)]), VADD(Tf, Tm), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VSUB(To, Tn), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VSUB(Tm, Tf), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(Tn, To), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("t3bv_5"), twinstr, &GENUS, {19, 15, 3, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_5) (planner *p) { X(kdft_dit_register) (p, t3bv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_10.c0000644000175000017500000002307013301525261013737 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 10 -name t3bv_10 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 57 FP additions, 52 FP multiplications, * (or, 39 additions, 34 multiplications, 18 fused multiply/add), * 41 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(10, rs)) { V T2, T3, T4, Ta, T5, T6, Tt, Td, Th; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMUL(T2, T3); Ta = VZMULJ(T2, T3); T5 = LDW(&(W[TWVL * 4])); T6 = VZMULJ(T4, T5); Tt = VZMULJ(T3, T5); Td = VZMULJ(Ta, T5); Th = VZMULJ(T2, T5); { V T9, TJ, Ts, Ty, Tz, TN, TO, TP, Tg, Tm, Tn, TK, TL, TM, T1; V T8, T7; T1 = LD(&(x[0]), ms, &(x[0])); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = VZMUL(T6, T7); T9 = VSUB(T1, T8); TJ = VADD(T1, T8); { V Tp, Tx, Tr, Tv; { V To, Tw, Tq, Tu; To = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tp = VZMUL(T4, To); Tw = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tx = VZMUL(T2, Tw); Tq = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tr = VZMUL(T5, Tq); Tu = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tv = VZMUL(Tt, Tu); } Ts = VSUB(Tp, Tr); Ty = VSUB(Tv, Tx); Tz = VADD(Ts, Ty); TN = VADD(Tp, Tr); TO = VADD(Tv, Tx); TP = VADD(TN, TO); } { V Tc, Tl, Tf, Tj; { V Tb, Tk, Te, Ti; Tb = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Tc = VZMUL(Ta, Tb); Tk = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tl = VZMUL(T3, Tk); Te = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); Tf = VZMUL(Td, Te); Ti = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Tj = VZMUL(Th, Ti); } Tg = VSUB(Tc, Tf); Tm = VSUB(Tj, Tl); Tn = VADD(Tg, Tm); TK = VADD(Tc, Tf); TL = VADD(Tj, Tl); TM = VADD(TK, TL); } { V TC, TA, TB, TG, TI, TE, TF, TH, TD; TC = VSUB(Tn, Tz); TA = VADD(Tn, Tz); TB = VFNMS(LDK(KP250000000), TA, T9); TE = VSUB(Tg, Tm); TF = VSUB(Ts, Ty); TG = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TF, TE)); TI = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TE, TF)); ST(&(x[WS(rs, 5)]), VADD(T9, TA), ms, &(x[WS(rs, 1)])); TH = VFNMS(LDK(KP559016994), TC, TB); ST(&(x[WS(rs, 3)]), VFMAI(TI, TH), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(TI, TH), ms, &(x[WS(rs, 1)])); TD = VFMA(LDK(KP559016994), TC, TB); ST(&(x[WS(rs, 1)]), VFMAI(TG, TD), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFNMSI(TG, TD), ms, &(x[WS(rs, 1)])); } { V TS, TQ, TR, TW, TY, TU, TV, TX, TT; TS = VSUB(TM, TP); TQ = VADD(TM, TP); TR = VFNMS(LDK(KP250000000), TQ, TJ); TU = VSUB(TN, TO); TV = VSUB(TK, TL); TW = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TV, TU)); TY = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TU, TV)); ST(&(x[0]), VADD(TJ, TQ), ms, &(x[0])); TX = VFMA(LDK(KP559016994), TS, TR); ST(&(x[WS(rs, 4)]), VFNMSI(TY, TX), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VFMAI(TY, TX), ms, &(x[0])); TT = VFNMS(LDK(KP559016994), TS, TR); ST(&(x[WS(rs, 2)]), VFNMSI(TW, TT), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VFMAI(TW, TT), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t3bv_10"), twinstr, &GENUS, {39, 34, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_10) (planner *p) { X(kdft_dit_register) (p, t3bv_10, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 10 -name t3bv_10 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 57 FP additions, 42 FP multiplications, * (or, 51 additions, 36 multiplications, 6 fused multiply/add), * 41 stack variables, 4 constants, and 20 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_10(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(10, rs)) { V T1, T2, T3, Ti, T6, T7, TA, Tb, To; T1 = LDW(&(W[0])); T2 = LDW(&(W[TWVL * 2])); T3 = VZMULJ(T1, T2); Ti = VZMUL(T1, T2); T6 = LDW(&(W[TWVL * 4])); T7 = VZMULJ(T3, T6); TA = VZMULJ(Ti, T6); Tb = VZMULJ(T1, T6); To = VZMULJ(T2, T6); { V TD, TQ, Tn, Tt, Tx, TM, TN, TS, Ta, Tg, Tw, TJ, TK, TR, Tz; V TC, TB; Tz = LD(&(x[0]), ms, &(x[0])); TB = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); TC = VZMUL(TA, TB); TD = VSUB(Tz, TC); TQ = VADD(Tz, TC); { V Tk, Ts, Tm, Tq; { V Tj, Tr, Tl, Tp; Tj = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tk = VZMUL(Ti, Tj); Tr = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Ts = VZMUL(T1, Tr); Tl = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); Tm = VZMUL(T6, Tl); Tp = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tq = VZMUL(To, Tp); } Tn = VSUB(Tk, Tm); Tt = VSUB(Tq, Ts); Tx = VADD(Tn, Tt); TM = VADD(Tk, Tm); TN = VADD(Tq, Ts); TS = VADD(TM, TN); } { V T5, Tf, T9, Td; { V T4, Te, T8, Tc; T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = VZMUL(T3, T4); Te = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); Tf = VZMUL(T2, Te); T8 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T9 = VZMUL(T7, T8); Tc = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Td = VZMUL(Tb, Tc); } Ta = VSUB(T5, T9); Tg = VSUB(Td, Tf); Tw = VADD(Ta, Tg); TJ = VADD(T5, T9); TK = VADD(Td, Tf); TR = VADD(TJ, TK); } { V Ty, TE, TF, Tv, TI, Th, Tu, TH, TG; Ty = VMUL(LDK(KP559016994), VSUB(Tw, Tx)); TE = VADD(Tw, Tx); TF = VFNMS(LDK(KP250000000), TE, TD); Th = VSUB(Ta, Tg); Tu = VSUB(Tn, Tt); Tv = VBYI(VFMA(LDK(KP951056516), Th, VMUL(LDK(KP587785252), Tu))); TI = VBYI(VFNMS(LDK(KP951056516), Tu, VMUL(LDK(KP587785252), Th))); ST(&(x[WS(rs, 5)]), VADD(TD, TE), ms, &(x[WS(rs, 1)])); TH = VSUB(TF, Ty); ST(&(x[WS(rs, 3)]), VSUB(TH, TI), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(TI, TH), ms, &(x[WS(rs, 1)])); TG = VADD(Ty, TF); ST(&(x[WS(rs, 1)]), VADD(Tv, TG), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VSUB(TG, Tv), ms, &(x[WS(rs, 1)])); } { V TV, TT, TU, TP, TY, TL, TO, TX, TW; TV = VMUL(LDK(KP559016994), VSUB(TR, TS)); TT = VADD(TR, TS); TU = VFNMS(LDK(KP250000000), TT, TQ); TL = VSUB(TJ, TK); TO = VSUB(TM, TN); TP = VBYI(VFNMS(LDK(KP951056516), TO, VMUL(LDK(KP587785252), TL))); TY = VBYI(VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TO))); ST(&(x[0]), VADD(TQ, TT), ms, &(x[0])); TX = VADD(TV, TU); ST(&(x[WS(rs, 4)]), VSUB(TX, TY), ms, &(x[0])); ST(&(x[WS(rs, 6)]), VADD(TY, TX), ms, &(x[0])); TW = VSUB(TU, TV); ST(&(x[WS(rs, 2)]), VADD(TP, TW), ms, &(x[0])); ST(&(x[WS(rs, 8)]), VSUB(TW, TP), ms, &(x[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 10, XSIMD_STRING("t3bv_10"), twinstr, &GENUS, {51, 36, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_10) (planner *p) { X(kdft_dit_register) (p, t3bv_10, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_20.c0000644000175000017500000004365613301525261013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 20 -name t3bv_20 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 138 FP additions, 118 FP multiplications, * (or, 92 additions, 72 multiplications, 46 fused multiply/add), * 73 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(20, rs)) { V T2, T8, T9, TA, T3, Tc, T4, TV, T14, Tl, Tq, Tx, TQ, Td, Te; V T1d, Ti, Tt, T11; T2 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 2])); T9 = VZMUL(T2, T8); TA = VZMULJ(T2, T8); T3 = LDW(&(W[TWVL * 4])); Tc = VZMULJ(T9, T3); T4 = VZMUL(T2, T3); TV = VZMUL(T9, T3); T14 = VZMULJ(TA, T3); Tl = VZMULJ(T8, T3); Tq = VZMULJ(T2, T3); Tx = VZMUL(T8, T3); TQ = VZMUL(TA, T3); Td = LDW(&(W[TWVL * 6])); Te = VZMULJ(Tc, Td); T1d = VZMULJ(T9, Td); Ti = VZMULJ(T8, Td); Tt = VZMULJ(T2, Td); T11 = VZMULJ(TA, Td); { V T7, T1g, T1F, T23, TU, T1n, T1o, T18, Tp, TE, TF, T27, T28, T29, T1P; V T1S, T1T, T1h, T1i, T1j, T24, T25, T26, T1I, T1L, T1M, T1B, T1C; { V T1, T1f, T6, T1c, T1e, T5, T1b, T1D, T1E; T1 = LD(&(x[0]), ms, &(x[0])); T1e = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1f = VZMUL(T1d, T1e); T5 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T6 = VZMUL(T4, T5); T1b = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1c = VZMUL(Tc, T1b); T7 = VSUB(T1, T6); T1g = VSUB(T1c, T1f); T1D = VADD(T1, T6); T1E = VADD(T1c, T1f); T1F = VSUB(T1D, T1E); T23 = VADD(T1D, T1E); } { V Th, T1G, T10, T1O, T17, T1R, To, T1J, Tw, T1N, TN, T1H, TT, T1K, TD; V T1Q; { V Tb, Tg, Ta, Tf; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = VZMUL(T9, Ta); Tf = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tg = VZMUL(Te, Tf); Th = VSUB(Tb, Tg); T1G = VADD(Tb, Tg); } { V TX, TZ, TW, TY; TW = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TX = VZMUL(TV, TW); TY = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TZ = VZMUL(T8, TY); T10 = VSUB(TX, TZ); T1O = VADD(TX, TZ); } { V T13, T16, T12, T15; T12 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T13 = VZMUL(T11, T12); T15 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T16 = VZMUL(T14, T15); T17 = VSUB(T13, T16); T1R = VADD(T13, T16); } { V Tk, Tn, Tj, Tm; Tj = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tk = VZMUL(Ti, Tj); Tm = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tn = VZMUL(Tl, Tm); To = VSUB(Tk, Tn); T1J = VADD(Tk, Tn); } { V Ts, Tv, Tr, Tu; Tr = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Ts = VZMUL(Tq, Tr); Tu = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tv = VZMUL(Tt, Tu); Tw = VSUB(Ts, Tv); T1N = VADD(Ts, Tv); } { V TK, TM, TJ, TL; TJ = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TK = VZMUL(T3, TJ); TL = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TM = VZMUL(Td, TL); TN = VSUB(TK, TM); T1H = VADD(TK, TM); } { V TP, TS, TO, TR; TO = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TP = VZMUL(T2, TO); TR = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TS = VZMUL(TQ, TR); TT = VSUB(TP, TS); T1K = VADD(TP, TS); } { V Tz, TC, Ty, TB; Ty = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tz = VZMUL(Tx, Ty); TB = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TC = VZMUL(TA, TB); TD = VSUB(Tz, TC); T1Q = VADD(Tz, TC); } TU = VSUB(TN, TT); T1n = VSUB(Th, To); T1o = VSUB(Tw, TD); T18 = VSUB(T10, T17); Tp = VADD(Th, To); TE = VADD(Tw, TD); TF = VADD(Tp, TE); T27 = VADD(T1N, T1O); T28 = VADD(T1Q, T1R); T29 = VADD(T27, T28); T1P = VSUB(T1N, T1O); T1S = VSUB(T1Q, T1R); T1T = VADD(T1P, T1S); T1h = VADD(TN, TT); T1i = VADD(T10, T17); T1j = VADD(T1h, T1i); T24 = VADD(T1G, T1H); T25 = VADD(T1J, T1K); T26 = VADD(T24, T25); T1I = VSUB(T1G, T1H); T1L = VSUB(T1J, T1K); T1M = VADD(T1I, T1L); } T1B = VADD(T7, TF); T1C = VADD(T1g, T1j); ST(&(x[WS(rs, 15)]), VFNMSI(T1C, T1B), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VFMAI(T1C, T1B), ms, &(x[WS(rs, 1)])); { V T2c, T2a, T2b, T2g, T2i, T2e, T2f, T2h, T2d; T2c = VSUB(T26, T29); T2a = VADD(T26, T29); T2b = VFNMS(LDK(KP250000000), T2a, T23); T2e = VSUB(T24, T25); T2f = VSUB(T27, T28); T2g = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T2f, T2e)); T2i = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T2e, T2f)); ST(&(x[0]), VADD(T23, T2a), ms, &(x[0])); T2h = VFNMS(LDK(KP559016994), T2c, T2b); ST(&(x[WS(rs, 8)]), VFMAI(T2i, T2h), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VFNMSI(T2i, T2h), ms, &(x[0])); T2d = VFMA(LDK(KP559016994), T2c, T2b); ST(&(x[WS(rs, 4)]), VFNMSI(T2g, T2d), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VFMAI(T2g, T2d), ms, &(x[0])); } { V T1W, T1U, T1V, T20, T22, T1Y, T1Z, T21, T1X; T1W = VSUB(T1M, T1T); T1U = VADD(T1M, T1T); T1V = VFNMS(LDK(KP250000000), T1U, T1F); T1Y = VSUB(T1P, T1S); T1Z = VSUB(T1I, T1L); T20 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1Z, T1Y)); T22 = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1Y, T1Z)); ST(&(x[WS(rs, 10)]), VADD(T1F, T1U), ms, &(x[0])); T21 = VFMA(LDK(KP559016994), T1W, T1V); ST(&(x[WS(rs, 6)]), VFMAI(T22, T21), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T22, T21), ms, &(x[0])); T1X = VFNMS(LDK(KP559016994), T1W, T1V); ST(&(x[WS(rs, 2)]), VFNMSI(T20, T1X), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T20, T1X), ms, &(x[0])); } { V T19, T1p, T1x, T1u, T1m, T1w, TI, T1t; T19 = VFMA(LDK(KP618033988), T18, TU); T1p = VFMA(LDK(KP618033988), T1o, T1n); T1x = VFNMS(LDK(KP618033988), T1n, T1o); T1u = VFNMS(LDK(KP618033988), TU, T18); { V T1k, T1l, TG, TH; T1k = VFNMS(LDK(KP250000000), T1j, T1g); T1l = VSUB(T1h, T1i); T1m = VFMA(LDK(KP559016994), T1l, T1k); T1w = VFNMS(LDK(KP559016994), T1l, T1k); TG = VFNMS(LDK(KP250000000), TF, T7); TH = VSUB(Tp, TE); TI = VFMA(LDK(KP559016994), TH, TG); T1t = VFNMS(LDK(KP559016994), TH, TG); } { V T1a, T1q, T1z, T1A; T1a = VFNMS(LDK(KP951056516), T19, TI); T1q = VFMA(LDK(KP951056516), T1p, T1m); ST(&(x[WS(rs, 19)]), VFNMSI(T1q, T1a), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VFMAI(T1q, T1a), ms, &(x[WS(rs, 1)])); T1z = VFNMS(LDK(KP951056516), T1u, T1t); T1A = VFMA(LDK(KP951056516), T1x, T1w); ST(&(x[WS(rs, 7)]), VFNMSI(T1A, T1z), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VFMAI(T1A, T1z), ms, &(x[WS(rs, 1)])); } { V T1r, T1s, T1v, T1y; T1r = VFMA(LDK(KP951056516), T19, TI); T1s = VFNMS(LDK(KP951056516), T1p, T1m); ST(&(x[WS(rs, 11)]), VFNMSI(T1s, T1r), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VFMAI(T1s, T1r), ms, &(x[WS(rs, 1)])); T1v = VFMA(LDK(KP951056516), T1u, T1t); T1y = VFNMS(LDK(KP951056516), T1x, T1w); ST(&(x[WS(rs, 3)]), VFNMSI(T1y, T1v), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 17)]), VFMAI(T1y, T1v), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t3bv_20"), twinstr, &GENUS, {92, 72, 46, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_20) (planner *p) { X(kdft_dit_register) (p, t3bv_20, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 20 -name t3bv_20 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 138 FP additions, 92 FP multiplications, * (or, 126 additions, 80 multiplications, 12 fused multiply/add), * 73 stack variables, 4 constants, and 40 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_20(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(20, rs)) { V T2, T8, T9, TA, T3, Tc, T4, TV, T14, Tl, Tq, Tx, TQ, Td, Te; V T1g, Ti, Tt, T11; T2 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 2])); T9 = VZMUL(T2, T8); TA = VZMULJ(T2, T8); T3 = LDW(&(W[TWVL * 4])); Tc = VZMULJ(T9, T3); T4 = VZMUL(T2, T3); TV = VZMUL(T9, T3); T14 = VZMULJ(TA, T3); Tl = VZMULJ(T8, T3); Tq = VZMULJ(T2, T3); Tx = VZMUL(T8, T3); TQ = VZMUL(TA, T3); Td = LDW(&(W[TWVL * 6])); Te = VZMULJ(Tc, Td); T1g = VZMULJ(T9, Td); Ti = VZMULJ(T8, Td); Tt = VZMULJ(T2, Td); T11 = VZMULJ(TA, Td); { V T7, T1j, T1U, T2a, TU, T1n, T1o, T18, Tp, TE, TF, T26, T27, T28, T1M; V T1P, T1W, T1b, T1c, T1k, T23, T24, T25, T1F, T1I, T1V, T1B, T1C; { V T1, T1i, T6, T1f, T1h, T5, T1e, T1S, T1T; T1 = LD(&(x[0]), ms, &(x[0])); T1h = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1i = VZMUL(T1g, T1h); T5 = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T6 = VZMUL(T4, T5); T1e = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1f = VZMUL(Tc, T1e); T7 = VSUB(T1, T6); T1j = VSUB(T1f, T1i); T1S = VADD(T1, T6); T1T = VADD(T1f, T1i); T1U = VSUB(T1S, T1T); T2a = VADD(T1S, T1T); } { V Th, T1D, T10, T1L, T17, T1O, To, T1G, Tw, T1K, TN, T1E, TT, T1H, TD; V T1N; { V Tb, Tg, Ta, Tf; Ta = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tb = VZMUL(T9, Ta); Tf = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tg = VZMUL(Te, Tf); Th = VSUB(Tb, Tg); T1D = VADD(Tb, Tg); } { V TX, TZ, TW, TY; TW = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); TX = VZMUL(TV, TW); TY = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); TZ = VZMUL(T8, TY); T10 = VSUB(TX, TZ); T1L = VADD(TX, TZ); } { V T13, T16, T12, T15; T12 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T13 = VZMUL(T11, T12); T15 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T16 = VZMUL(T14, T15); T17 = VSUB(T13, T16); T1O = VADD(T13, T16); } { V Tk, Tn, Tj, Tm; Tj = LD(&(x[WS(rs, 16)]), ms, &(x[0])); Tk = VZMUL(Ti, Tj); Tm = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tn = VZMUL(Tl, Tm); To = VSUB(Tk, Tn); T1G = VADD(Tk, Tn); } { V Ts, Tv, Tr, Tu; Tr = LD(&(x[WS(rs, 8)]), ms, &(x[0])); Ts = VZMUL(Tq, Tr); Tu = LD(&(x[WS(rs, 18)]), ms, &(x[0])); Tv = VZMUL(Tt, Tu); Tw = VSUB(Ts, Tv); T1K = VADD(Ts, Tv); } { V TK, TM, TJ, TL; TJ = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TK = VZMUL(T3, TJ); TL = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TM = VZMUL(Td, TL); TN = VSUB(TK, TM); T1E = VADD(TK, TM); } { V TP, TS, TO, TR; TO = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TP = VZMUL(T2, TO); TR = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TS = VZMUL(TQ, TR); TT = VSUB(TP, TS); T1H = VADD(TP, TS); } { V Tz, TC, Ty, TB; Ty = LD(&(x[WS(rs, 12)]), ms, &(x[0])); Tz = VZMUL(Tx, Ty); TB = LD(&(x[WS(rs, 2)]), ms, &(x[0])); TC = VZMUL(TA, TB); TD = VSUB(Tz, TC); T1N = VADD(Tz, TC); } TU = VSUB(TN, TT); T1n = VSUB(Th, To); T1o = VSUB(Tw, TD); T18 = VSUB(T10, T17); Tp = VADD(Th, To); TE = VADD(Tw, TD); TF = VADD(Tp, TE); T26 = VADD(T1K, T1L); T27 = VADD(T1N, T1O); T28 = VADD(T26, T27); T1M = VSUB(T1K, T1L); T1P = VSUB(T1N, T1O); T1W = VADD(T1M, T1P); T1b = VADD(TN, TT); T1c = VADD(T10, T17); T1k = VADD(T1b, T1c); T23 = VADD(T1D, T1E); T24 = VADD(T1G, T1H); T25 = VADD(T23, T24); T1F = VSUB(T1D, T1E); T1I = VSUB(T1G, T1H); T1V = VADD(T1F, T1I); } T1B = VADD(T7, TF); T1C = VBYI(VADD(T1j, T1k)); ST(&(x[WS(rs, 15)]), VSUB(T1B, T1C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 5)]), VADD(T1B, T1C), ms, &(x[WS(rs, 1)])); { V T29, T2b, T2c, T2g, T2i, T2e, T2f, T2h, T2d; T29 = VMUL(LDK(KP559016994), VSUB(T25, T28)); T2b = VADD(T25, T28); T2c = VFNMS(LDK(KP250000000), T2b, T2a); T2e = VSUB(T23, T24); T2f = VSUB(T26, T27); T2g = VBYI(VFMA(LDK(KP951056516), T2e, VMUL(LDK(KP587785252), T2f))); T2i = VBYI(VFNMS(LDK(KP951056516), T2f, VMUL(LDK(KP587785252), T2e))); ST(&(x[0]), VADD(T2a, T2b), ms, &(x[0])); T2h = VSUB(T2c, T29); ST(&(x[WS(rs, 8)]), VSUB(T2h, T2i), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T2i, T2h), ms, &(x[0])); T2d = VADD(T29, T2c); ST(&(x[WS(rs, 4)]), VSUB(T2d, T2g), ms, &(x[0])); ST(&(x[WS(rs, 16)]), VADD(T2g, T2d), ms, &(x[0])); } { V T1Z, T1X, T1Y, T1R, T21, T1J, T1Q, T22, T20; T1Z = VMUL(LDK(KP559016994), VSUB(T1V, T1W)); T1X = VADD(T1V, T1W); T1Y = VFNMS(LDK(KP250000000), T1X, T1U); T1J = VSUB(T1F, T1I); T1Q = VSUB(T1M, T1P); T1R = VBYI(VFNMS(LDK(KP951056516), T1Q, VMUL(LDK(KP587785252), T1J))); T21 = VBYI(VFMA(LDK(KP951056516), T1J, VMUL(LDK(KP587785252), T1Q))); ST(&(x[WS(rs, 10)]), VADD(T1U, T1X), ms, &(x[0])); T22 = VADD(T1Z, T1Y); ST(&(x[WS(rs, 6)]), VADD(T21, T22), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T22, T21), ms, &(x[0])); T20 = VSUB(T1Y, T1Z); ST(&(x[WS(rs, 2)]), VADD(T1R, T20), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VSUB(T20, T1R), ms, &(x[0])); } { V T19, T1p, T1w, T1u, T1m, T1x, TI, T1t; T19 = VFNMS(LDK(KP951056516), T18, VMUL(LDK(KP587785252), TU)); T1p = VFNMS(LDK(KP951056516), T1o, VMUL(LDK(KP587785252), T1n)); T1w = VFMA(LDK(KP951056516), T1n, VMUL(LDK(KP587785252), T1o)); T1u = VFMA(LDK(KP951056516), TU, VMUL(LDK(KP587785252), T18)); { V T1d, T1l, TG, TH; T1d = VMUL(LDK(KP559016994), VSUB(T1b, T1c)); T1l = VFNMS(LDK(KP250000000), T1k, T1j); T1m = VSUB(T1d, T1l); T1x = VADD(T1d, T1l); TG = VFNMS(LDK(KP250000000), TF, T7); TH = VMUL(LDK(KP559016994), VSUB(Tp, TE)); TI = VSUB(TG, TH); T1t = VADD(TH, TG); } { V T1a, T1q, T1z, T1A; T1a = VSUB(TI, T19); T1q = VBYI(VSUB(T1m, T1p)); ST(&(x[WS(rs, 17)]), VSUB(T1a, T1q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 3)]), VADD(T1a, T1q), ms, &(x[WS(rs, 1)])); T1z = VADD(T1t, T1u); T1A = VBYI(VSUB(T1x, T1w)); ST(&(x[WS(rs, 11)]), VSUB(T1z, T1A), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 9)]), VADD(T1z, T1A), ms, &(x[WS(rs, 1)])); } { V T1r, T1s, T1v, T1y; T1r = VADD(TI, T19); T1s = VBYI(VADD(T1p, T1m)); ST(&(x[WS(rs, 13)]), VSUB(T1r, T1s), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T1r, T1s), ms, &(x[WS(rs, 1)])); T1v = VSUB(T1t, T1u); T1y = VBYI(VADD(T1w, T1x)); ST(&(x[WS(rs, 19)]), VSUB(T1v, T1y), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T1v, T1y), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 19), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 20, XSIMD_STRING("t3bv_20"), twinstr, &GENUS, {126, 80, 12, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_20) (planner *p) { X(kdft_dit_register) (p, t3bv_20, &desc); } #endif fftw-3.3.8/dft/simd/common/t3bv_25.c0000644000175000017500000011710313301525265013752 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 25 -name t3bv_25 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 268 FP additions, 281 FP multiplications, * (or, 87 additions, 100 multiplications, 181 fused multiply/add), * 171 stack variables, 67 constants, and 50 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP617882369, +0.617882369114440893914546919006756321695042882); DVK(KP792626838, +0.792626838241819413632131824093538848057784557); DVK(KP876091699, +0.876091699473550838204498029706869638173524346); DVK(KP803003575, +0.803003575438660414833440593570376004635464850); DVK(KP999544308, +0.999544308746292983948881682379742149196758193); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP242145790, +0.242145790282157779872542093866183953459003101); DVK(KP916574801, +0.916574801383451584742370439148878693530976769); DVK(KP269969613, +0.269969613759572083574752974412347470060951301); DVK(KP904730450, +0.904730450839922351881287709692877908104763647); DVK(KP809385824, +0.809385824416008241660603814668679683846476688); DVK(KP894834959, +0.894834959464455102997960030820114611498661386); DVK(KP447417479, +0.447417479732227551498980015410057305749330693); DVK(KP867381224, +0.867381224396525206773171885031575671309956167); DVK(KP958953096, +0.958953096729998668045963838399037225970891871); DVK(KP683113946, +0.683113946453479238701949862233725244439656928); DVK(KP559154169, +0.559154169276087864842202529084232643714075927); DVK(KP831864738, +0.831864738706457140726048799369896829771167132); DVK(KP829049696, +0.829049696159252993975487806364305442437946767); DVK(KP912575812, +0.912575812670962425556968549836277086778922727); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP262346850, +0.262346850930607871785420028382979691334784273); DVK(KP860541664, +0.860541664367944677098261680920518816412804187); DVK(KP681693190, +0.681693190061530575150324149145440022633095390); DVK(KP560319534, +0.560319534973832390111614715371676131169633784); DVK(KP897376177, +0.897376177523557693138608077137219684419427330); DVK(KP855719849, +0.855719849902058969314654733608091555096772472); DVK(KP949179823, +0.949179823508441261575555465843363271711583843); DVK(KP952936919, +0.952936919628306576880750665357914584765951388); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP997675361, +0.997675361079556513670859573984492383596555031); DVK(KP237294955, +0.237294955877110315393888866460840817927895961); DVK(KP904508497, +0.904508497187473712051146708591409529430077295); DVK(KP906616052, +0.906616052148196230441134447086066874408359177); DVK(KP923225144, +0.923225144846402650453449441572664695995209956); DVK(KP921078979, +0.921078979742360627699756128143719920817673854); DVK(KP578046249, +0.578046249379945007321754579646815604023525655); DVK(KP763932022, +0.763932022500210303590826331268723764559381640); DVK(KP956723877, +0.956723877038460305821989399535483155872969262); DVK(KP690983005, +0.690983005625052575897706582817180941139845410); DVK(KP945422727, +0.945422727388575946270360266328811958657216298); DVK(KP522616830, +0.522616830205754336872861364785224694908468440); DVK(KP772036680, +0.772036680810363904029489473607579825330539880); DVK(KP669429328, +0.669429328479476605641803240971985825917022098); DVK(KP570584518, +0.570584518783621657366766175430996792655723863); DVK(KP982009705, +0.982009705009746369461829878184175962711969869); DVK(KP845997307, +0.845997307939530944175097360758058292389769300); DVK(KP734762448, +0.734762448793050413546343770063151342619912334); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP447533225, +0.447533225982656890041886979663652563063114397); DVK(KP059835404, +0.059835404262124915169548397419498386427871950); DVK(KP494780565, +0.494780565770515410344588413655324772219443730); DVK(KP603558818, +0.603558818296015001454675132653458027918768137); DVK(KP987388751, +0.987388751065621252324603216482382109400433949); DVK(KP522847744, +0.522847744331509716623755382187077770911012542); DVK(KP667278218, +0.667278218140296670899089292254759909713898805); DVK(KP244189809, +0.244189809627953270309879511234821255780225091); DVK(KP132830569, +0.132830569247582714407653942074819768844536507); DVK(KP869845200, +0.869845200362138853122720822420327157933056305); DVK(KP786782374, +0.786782374965295178365099601674911834788448471); DVK(KP066152395, +0.066152395967733048213034281011006031460903353); DVK(KP120146378, +0.120146378570687701782758537356596213647956445); DVK(KP893101515, +0.893101515366181661711202267938416198338079437); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(25, rs)) { V T2, T5, T3, T4, TC, Te, Tr, Ty, Tz, T1I, T1l, T6, T1e, T9, Ta; V Tu, T1L, Th, T1E, T1o, TX, TD, T1h, TU; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 4])); T3 = LDW(&(W[TWVL * 2])); T4 = VZMUL(T2, T3); TC = VZMULJ(T2, T5); Te = VZMUL(T2, T5); Tr = VZMULJ(T3, T5); Ty = VZMULJ(T2, T3); Tz = VZMUL(Ty, T5); T1I = VZMUL(T4, T5); T1l = VZMUL(T3, T5); T6 = VZMULJ(T4, T5); T1e = VZMULJ(Ty, T5); T9 = LDW(&(W[TWVL * 6])); Ta = VZMULJ(T4, T9); Tu = VZMULJ(T3, T9); T1L = VZMULJ(Tr, T9); Th = VZMULJ(T5, T9); T1E = VZMULJ(T2, T9); T1o = VZMULJ(T1e, T9); TX = VZMULJ(Te, T9); TD = VZMULJ(TC, T9); T1h = VZMULJ(Ty, T9); TU = VZMULJ(T6, T9); { V T1, Tn, Tl, Tm, T2c, T3l, T4e, T1V, T38, T1S, T39, T1W, T2v, T3z, T3f; V T3a, T2D, T4a, TN, T32, TK, T31, TO, T2y, T3C, T3i, T33, T2G, T4b, T11; V T2Z, T19, T2Y, T1a, T2z, T3D, T3h, T30, T2H, T4d, T1y, T35, T1v, T36, T1z; V T2w, T3A, T3e, T37, T2E; { V Tg, Tj, Tk, T8, Tc, Td, T2a, T2b; T1 = LD(&(x[0]), ms, &(x[0])); { V Tf, Ti, T7, Tb; Tf = LD(&(x[WS(rs, 10)]), ms, &(x[0])); Tg = VZMUL(Te, Tf); Ti = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); Tj = VZMUL(Th, Ti); Tk = VADD(Tg, Tj); T7 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T8 = VZMUL(T6, T7); Tb = LD(&(x[WS(rs, 20)]), ms, &(x[0])); Tc = VZMUL(Ta, Tb); Td = VADD(T8, Tc); } Tn = VSUB(Td, Tk); Tl = VADD(Td, Tk); Tm = VFNMS(LDK(KP250000000), Tl, T1); T2a = VSUB(T8, Tc); T2b = VSUB(Tg, Tj); T2c = VFMA(LDK(KP618033988), T2b, T2a); T3l = VFNMS(LDK(KP618033988), T2a, T2b); } { V T1B, T1T, T1U, T1H, T1O, T1P, T1A, T1Q, T1R; T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1B = VZMUL(T3, T1A); { V T1D, T1N, T1G, T1K; { V T1C, T1M, T1F, T1J; T1C = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1D = VZMUL(TC, T1C); T1M = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1N = VZMUL(T1L, T1M); T1F = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1G = VZMUL(T1E, T1F); T1J = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1K = VZMUL(T1I, T1J); } T1T = VSUB(T1D, T1G); T1U = VSUB(T1K, T1N); T1H = VADD(T1D, T1G); T1O = VADD(T1K, T1N); T1P = VADD(T1H, T1O); } T4e = VADD(T1B, T1P); T1V = VFMA(LDK(KP618033988), T1U, T1T); T38 = VFNMS(LDK(KP618033988), T1T, T1U); T1Q = VFNMS(LDK(KP250000000), T1P, T1B); T1R = VSUB(T1O, T1H); T1S = VFNMS(LDK(KP559016994), T1R, T1Q); T39 = VFMA(LDK(KP559016994), T1R, T1Q); T1W = VFNMS(LDK(KP893101515), T1V, T1S); T2v = VFNMS(LDK(KP120146378), T1V, T1S); T3z = VFMA(LDK(KP066152395), T39, T38); T3f = VFNMS(LDK(KP786782374), T38, T39); T3a = VFMA(LDK(KP869845200), T39, T38); T2D = VFMA(LDK(KP132830569), T1S, T1V); } { V Tq, TL, TM, Tx, TG, TH, Tp, TI, TJ; Tp = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); Tq = VZMUL(T2, Tp); { V Tt, TF, Tw, TB; { V Ts, TE, Tv, TA; Ts = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tt = VZMUL(Tr, Ts); TE = LD(&(x[WS(rs, 16)]), ms, &(x[0])); TF = VZMUL(TD, TE); Tv = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tw = VZMUL(Tu, Tv); TA = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TB = VZMUL(Tz, TA); } TL = VSUB(Tt, Tw); TM = VSUB(TF, TB); Tx = VADD(Tt, Tw); TG = VADD(TB, TF); TH = VADD(Tx, TG); } T4a = VADD(Tq, TH); TN = VFNMS(LDK(KP618033988), TM, TL); T32 = VFMA(LDK(KP618033988), TL, TM); TI = VFNMS(LDK(KP250000000), TH, Tq); TJ = VSUB(Tx, TG); TK = VFMA(LDK(KP559016994), TJ, TI); T31 = VFNMS(LDK(KP559016994), TJ, TI); TO = VFNMS(LDK(KP244189809), TN, TK); T2y = VFMA(LDK(KP667278218), TK, TN); T3C = VFNMS(LDK(KP522847744), T32, T31); T3i = VFNMS(LDK(KP987388751), T31, T32); T33 = VFMA(LDK(KP893101515), T32, T31); T2G = VFNMS(LDK(KP603558818), TN, TK); } { V T13, TT, T10, T14, T15, T16, T12, T17, T18; T12 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T13 = VZMUL(T4, T12); { V TQ, TZ, TS, TW; { V TP, TY, TR, TV; TP = LD(&(x[WS(rs, 24)]), ms, &(x[0])); TQ = VZMUL(T9, TP); TY = LD(&(x[WS(rs, 14)]), ms, &(x[0])); TZ = VZMUL(TX, TY); TR = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); TS = VZMUL(T5, TR); TV = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); TW = VZMUL(TU, TV); } TT = VSUB(TQ, TS); T10 = VSUB(TW, TZ); T14 = VADD(TS, TQ); T15 = VADD(TZ, TW); T16 = VADD(T14, T15); } T4b = VADD(T13, T16); T11 = VFMA(LDK(KP618033988), T10, TT); T2Z = VFNMS(LDK(KP618033988), TT, T10); T17 = VFMS(LDK(KP250000000), T16, T13); T18 = VSUB(T14, T15); T19 = VFNMS(LDK(KP559016994), T18, T17); T2Y = VFMA(LDK(KP559016994), T18, T17); T1a = VFNMS(LDK(KP667278218), T19, T11); T2z = VFMA(LDK(KP869845200), T19, T11); T3D = VFNMS(LDK(KP494780565), T2Y, T2Z); T3h = VFNMS(LDK(KP132830569), T2Y, T2Z); T30 = VFMA(LDK(KP120146378), T2Z, T2Y); T2H = VFNMS(LDK(KP786782374), T11, T19); } { V T1d, T1w, T1x, T1k, T1r, T1s, T1c, T1t, T1u; T1c = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T1d = VZMUL(Ty, T1c); { V T1g, T1q, T1j, T1n; { V T1f, T1p, T1i, T1m; T1f = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T1g = VZMUL(T1e, T1f); T1p = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1q = VZMUL(T1o, T1p); T1i = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T1j = VZMUL(T1h, T1i); T1m = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T1n = VZMUL(T1l, T1m); } T1w = VSUB(T1g, T1j); T1x = VSUB(T1q, T1n); T1k = VADD(T1g, T1j); T1r = VADD(T1n, T1q); T1s = VADD(T1k, T1r); } T4d = VADD(T1d, T1s); T1y = VFNMS(LDK(KP618033988), T1x, T1w); T35 = VFMA(LDK(KP618033988), T1w, T1x); T1t = VFNMS(LDK(KP250000000), T1s, T1d); T1u = VSUB(T1r, T1k); T1v = VFNMS(LDK(KP559016994), T1u, T1t); T36 = VFMA(LDK(KP559016994), T1u, T1t); T1z = VFNMS(LDK(KP522847744), T1y, T1v); T2w = VFNMS(LDK(KP494780565), T1v, T1y); T3A = VFNMS(LDK(KP667278218), T36, T35); T3e = VFNMS(LDK(KP059835404), T35, T36); T37 = VFMA(LDK(KP066152395), T36, T35); T2E = VFMA(LDK(KP447533225), T1y, T1v); } { V T4m, T4o, T49, T4g, T4h, T4i, T4n, T4j; { V T4k, T4l, T4c, T4f; T4k = VSUB(T4a, T4b); T4l = VSUB(T4d, T4e); T4m = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T4l, T4k)); T4o = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T4k, T4l)); T49 = VADD(T1, Tl); T4c = VADD(T4a, T4b); T4f = VADD(T4d, T4e); T4g = VADD(T4c, T4f); T4h = VFNMS(LDK(KP250000000), T4g, T49); T4i = VSUB(T4c, T4f); } ST(&(x[0]), VADD(T4g, T49), ms, &(x[0])); T4n = VFNMS(LDK(KP559016994), T4i, T4h); ST(&(x[WS(rs, 10)]), VFNMSI(T4o, T4n), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VFMAI(T4o, T4n), ms, &(x[WS(rs, 1)])); T4j = VFMA(LDK(KP559016994), T4i, T4h); ST(&(x[WS(rs, 5)]), VFMAI(T4m, T4j), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VFNMSI(T4m, T4j), ms, &(x[0])); } { V T3n, T3t, T3Z, T46, T3k, T3w, T3c, T3q, T2X, T3R, T3F, T3Q, T3N, T43, T3P; V T3T, T40, T3X, T3Y; T3n = VFMA(LDK(KP734762448), T3i, T3h); T3t = VFNMS(LDK(KP734762448), T33, T30); T3X = VFMA(LDK(KP845997307), T3A, T3z); T3Y = VFMA(LDK(KP982009705), T3D, T3C); T3Z = VFMA(LDK(KP570584518), T3Y, T3X); T46 = VFNMS(LDK(KP669429328), T3X, T3Y); { V T3g, T3j, T3v, T3u; T3g = VFMA(LDK(KP772036680), T3f, T3e); T3j = VFNMS(LDK(KP734762448), T3i, T3h); T3u = VFMA(LDK(KP772036680), T3a, T37); T3v = VFMA(LDK(KP522616830), T3j, T3u); T3k = VFMA(LDK(KP945422727), T3j, T3g); T3w = VFNMS(LDK(KP690983005), T3v, T3g); } { V T3b, T34, T3p, T3o; T3b = VFNMS(LDK(KP772036680), T3a, T37); T34 = VFMA(LDK(KP734762448), T33, T30); T3o = VFNMS(LDK(KP772036680), T3f, T3e); T3p = VFNMS(LDK(KP522616830), T34, T3o); T3c = VFMA(LDK(KP956723877), T3b, T34); T3q = VFMA(LDK(KP763932022), T3p, T3b); } { V T3M, T3S, T3J, T3K, T3L; T2X = VFNMS(LDK(KP559016994), Tn, Tm); T3K = VFMA(LDK(KP447533225), T2Z, T2Y); T3L = VFMA(LDK(KP578046249), T31, T32); T3M = VFNMS(LDK(KP921078979), T3L, T3K); T3R = VFMA(LDK(KP921078979), T3L, T3K); { V T3B, T3E, T3H, T3I; T3B = VFNMS(LDK(KP845997307), T3A, T3z); T3E = VFNMS(LDK(KP982009705), T3D, T3C); T3F = VFMA(LDK(KP923225144), T3E, T3B); T3S = VFNMS(LDK(KP923225144), T3E, T3B); T3H = VFNMS(LDK(KP059835404), T38, T39); T3I = VFMA(LDK(KP603558818), T35, T36); T3J = VFMA(LDK(KP845997307), T3I, T3H); T3Q = VFNMS(LDK(KP845997307), T3I, T3H); } T3N = VFNMS(LDK(KP906616052), T3M, T3J); T43 = VFNMS(LDK(KP904508497), T3S, T3Q); T3P = VFNMS(LDK(KP237294955), T3F, T2X); T3T = VFNMS(LDK(KP997675361), T3S, T3R); T40 = VFMA(LDK(KP906616052), T3M, T3J); } { V T3d, T3m, T3G, T3O; T3d = VFMA(LDK(KP992114701), T3c, T2X); T3m = VMUL(LDK(KP998026728), VFMA(LDK(KP952936919), T3l, T3k)); ST(&(x[WS(rs, 22)]), VFNMSI(T3m, T3d), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VFMAI(T3m, T3d), ms, &(x[WS(rs, 1)])); T3G = VFMA(LDK(KP949179823), T3F, T2X); T3O = VMUL(LDK(KP998026728), VFNMS(LDK(KP952936919), T3l, T3N)); ST(&(x[WS(rs, 23)]), VFNMSI(T3O, T3G), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VFMAI(T3O, T3G), ms, &(x[0])); } { V T3s, T3y, T3r, T3x; T3r = VFNMS(LDK(KP855719849), T3q, T3n); T3s = VFMA(LDK(KP897376177), T3r, T2X); T3x = VFMA(LDK(KP855719849), T3w, T3t); T3y = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T3x, T3l)); ST(&(x[WS(rs, 8)]), VFMAI(T3y, T3s), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VFNMSI(T3y, T3s), ms, &(x[WS(rs, 1)])); } { V T3V, T45, T42, T48, T3U; T3U = VFMA(LDK(KP560319534), T3T, T3Q); T3V = VFNMS(LDK(KP949179823), T3U, T3P); { V T44, T3W, T47, T41; T44 = VFNMS(LDK(KP681693190), T43, T3R); T45 = VFNMS(LDK(KP860541664), T44, T3P); T3W = VFMA(LDK(KP262346850), T3N, T3l); T47 = VFNMS(LDK(KP669429328), T40, T46); T41 = VFMA(LDK(KP618033988), T40, T3Z); T42 = VMUL(LDK(KP951056516), VFNMS(LDK(KP949179823), T41, T3W)); T48 = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T47, T3W)); } ST(&(x[WS(rs, 12)]), VFNMSI(T42, T3V), ms, &(x[0])); ST(&(x[WS(rs, 18)]), VFMAI(T48, T45), ms, &(x[0])); ST(&(x[WS(rs, 13)]), VFMAI(T42, T3V), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VFNMSI(T48, T45), ms, &(x[WS(rs, 1)])); } } { V T2L, T2R, T2j, T2q, T2J, T2U, T2B, T2O, To, T26, T1Y, T22, T1Z, T2n, T27; V T2f, T2k, T2h, T2i; T2L = VFNMS(LDK(KP912575812), T2H, T2G); T2R = VFNMS(LDK(KP912575812), T2z, T2y); T2h = VFNMS(LDK(KP829049696), T1a, TO); T2i = VFNMS(LDK(KP831864738), T1W, T1z); T2j = VFMA(LDK(KP559154169), T2i, T2h); T2q = VFNMS(LDK(KP683113946), T2h, T2i); { V T2F, T2I, T2T, T2S; T2F = VFMA(LDK(KP958953096), T2E, T2D); T2I = VFMA(LDK(KP912575812), T2H, T2G); T2S = VFMA(LDK(KP867381224), T2w, T2v); T2T = VFMA(LDK(KP447417479), T2I, T2S); T2J = VFMA(LDK(KP894834959), T2I, T2F); T2U = VFNMS(LDK(KP763932022), T2T, T2F); } { V T2x, T2A, T2N, T2M; T2x = VFNMS(LDK(KP867381224), T2w, T2v); T2A = VFMA(LDK(KP912575812), T2z, T2y); T2M = VFNMS(LDK(KP958953096), T2E, T2D); T2N = VFMA(LDK(KP447417479), T2A, T2M); T2B = VFNMS(LDK(KP809385824), T2A, T2x); T2O = VFMA(LDK(KP690983005), T2N, T2x); } { V T2e, T23, T2d, T24, T25; To = VFMA(LDK(KP559016994), Tn, Tm); T24 = VFMA(LDK(KP578046249), T1v, T1y); T25 = VFMA(LDK(KP987388751), T1S, T1V); T26 = VFNMS(LDK(KP831864738), T25, T24); T2e = VFMA(LDK(KP831864738), T25, T24); { V T1b, T1X, T20, T21; T1b = VFMA(LDK(KP829049696), T1a, TO); T1X = VFMA(LDK(KP831864738), T1W, T1z); T1Y = VFMA(LDK(KP904730450), T1X, T1b); T23 = VFNMS(LDK(KP904730450), T1X, T1b); T20 = VFMA(LDK(KP269969613), TK, TN); T21 = VFMA(LDK(KP603558818), T11, T19); T22 = VFMA(LDK(KP916574801), T21, T20); T2d = VFNMS(LDK(KP916574801), T21, T20); } T1Z = VFNMS(LDK(KP242145790), T1Y, To); T2n = VADD(T22, T23); T27 = VFNMS(LDK(KP904730450), T26, T23); T2f = VFMA(LDK(KP904730450), T2e, T2d); T2k = VFNMS(LDK(KP904730450), T2e, T2d); } { V T2t, T2u, T2C, T2K; T2t = VFMA(LDK(KP968583161), T1Y, To); T2u = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T2f, T2c)); ST(&(x[WS(rs, 1)]), VFMAI(T2u, T2t), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 24)]), VFNMSI(T2u, T2t), ms, &(x[0])); T2C = VFNMS(LDK(KP992114701), T2B, To); T2K = VMUL(LDK(KP951056516), VFNMS(LDK(KP992114701), T2J, T2c)); ST(&(x[WS(rs, 4)]), VFNMSI(T2K, T2C), ms, &(x[0])); ST(&(x[WS(rs, 21)]), VFMAI(T2K, T2C), ms, &(x[WS(rs, 1)])); } { V T2Q, T2W, T2P, T2V; T2P = VFNMS(LDK(KP999544308), T2O, T2L); T2Q = VFNMS(LDK(KP803003575), T2P, To); T2V = VFNMS(LDK(KP999544308), T2U, T2R); T2W = VMUL(LDK(KP951056516), VFNMS(LDK(KP803003575), T2V, T2c)); ST(&(x[WS(rs, 9)]), VFNMSI(T2W, T2Q), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VFMAI(T2W, T2Q), ms, &(x[0])); } { V T29, T2p, T2m, T2s, T28; T28 = VFNMS(LDK(KP618033988), T27, T22); T29 = VFNMS(LDK(KP876091699), T28, T1Z); { V T2o, T2g, T2r, T2l; T2o = VFNMS(LDK(KP683113946), T2n, T26); T2p = VFMA(LDK(KP792626838), T2o, T1Z); T2g = VFNMS(LDK(KP242145790), T2f, T2c); T2r = VFMA(LDK(KP617882369), T2k, T2q); T2l = VFMA(LDK(KP559016994), T2k, T2j); T2m = VMUL(LDK(KP951056516), VFMA(LDK(KP968583161), T2l, T2g)); T2s = VMUL(LDK(KP951056516), VFNMS(LDK(KP876306680), T2r, T2g)); } ST(&(x[WS(rs, 6)]), VFMAI(T2m, T29), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VFNMSI(T2s, T2p), ms, &(x[0])); ST(&(x[WS(rs, 19)]), VFNMSI(T2m, T29), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VFMAI(T2s, T2p), ms, &(x[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t3bv_25"), twinstr, &GENUS, {87, 100, 181, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_25) (planner *p) { X(kdft_dit_register) (p, t3bv_25, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle_c.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -no-generate-bytw -n 25 -name t3bv_25 -include dft/simd/t3b.h -sign 1 */ /* * This function contains 268 FP additions, 228 FP multiplications, * (or, 191 additions, 151 multiplications, 77 fused multiply/add), * 124 stack variables, 40 constants, and 50 memory accesses */ #include "dft/simd/t3b.h" static void t3bv_25(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP497379774, +0.497379774329709576484567492012895936835134813); DVK(KP968583161, +0.968583161128631119490168375464735813836012403); DVK(KP248689887, +0.248689887164854788242283746006447968417567406); DVK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DVK(KP809016994, +0.809016994374947424102293417182819058860154590); DVK(KP309016994, +0.309016994374947424102293417182819058860154590); DVK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DVK(KP535826794, +0.535826794978996618271308767867639978063575346); DVK(KP425779291, +0.425779291565072648862502445744251703979973042); DVK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DVK(KP963507348, +0.963507348203430549974383005744259307057084020); DVK(KP876306680, +0.876306680043863587308115903922062583399064238); DVK(KP844327925, +0.844327925502015078548558063966681505381659241); DVK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DVK(KP481753674, +0.481753674101715274987191502872129653528542010); DVK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DVK(KP851558583, +0.851558583130145297725004891488503407959946084); DVK(KP904827052, +0.904827052466019527713668647932697593970413911); DVK(KP125333233, +0.125333233564304245373118759816508793942918247); DVK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DVK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DVK(KP684547105, +0.684547105928688673732283357621209269889519233); DVK(KP637423989, +0.637423989748689710176712811676016195434917298); DVK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DVK(KP062790519, +0.062790519529313376076178224565631133122484832); DVK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DVK(KP770513242, +0.770513242775789230803009636396177847271667672); DVK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DVK(KP125581039, +0.125581039058626752152356449131262266244969664); DVK(KP998026728, +0.998026728428271561952336806863450553336905220); DVK(KP992114701, +0.992114701314477831049793042785778521453036709); DVK(KP250666467, +0.250666467128608490746237519633017587885836494); DVK(KP728968627, +0.728968627421411523146730319055259111372571664); DVK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(25, rs)) { V T1, Td, T8, T9, TF, Te, Tu, TB, TC, T1s, T15, Tf, TY, T4, Ta; V Tx, T1T, Tg, T1N, T1v, T18, TG, T1o, T11; T1 = LDW(&(W[TWVL * 4])); Td = LDW(&(W[TWVL * 2])); T8 = LDW(&(W[0])); T9 = VZMUL(T8, T1); TF = VZMULJ(T8, T1); Te = VZMUL(T8, Td); Tu = VZMULJ(Td, T1); TB = VZMULJ(T8, Td); TC = VZMUL(TB, T1); T1s = VZMUL(Te, T1); T15 = VZMUL(Td, T1); Tf = VZMULJ(Te, T1); TY = VZMULJ(TB, T1); T4 = LDW(&(W[TWVL * 6])); Ta = VZMULJ(T9, T4); Tx = VZMULJ(Td, T4); T1T = VZMULJ(T1, T4); Tg = VZMULJ(Tf, T4); T1N = VZMULJ(Te, T4); T1v = VZMULJ(Tu, T4); T18 = VZMULJ(TY, T4); TG = VZMULJ(TF, T4); T1o = VZMULJ(T8, T4); T11 = VZMULJ(TB, T4); { V T1Y, T1X, T2f, T2g, T1Z, T20, T2e, T39, T1H, T2T, T1E, T3C, T2S, Tk, T2G; V Ts, T3z, T2F, TK, T2I, TS, T3y, T2J, T1k, T2Q, T1h, T3B, T2P; { V T1S, T1V, T1W, T1M, T1P, T1Q, T2d; T1Y = LD(&(x[0]), ms, &(x[0])); { V T1R, T1U, T1L, T1O; T1R = LD(&(x[WS(rs, 10)]), ms, &(x[0])); T1S = VZMUL(T9, T1R); T1U = LD(&(x[WS(rs, 15)]), ms, &(x[WS(rs, 1)])); T1V = VZMUL(T1T, T1U); T1W = VADD(T1S, T1V); T1L = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T1M = VZMUL(Tf, T1L); T1O = LD(&(x[WS(rs, 20)]), ms, &(x[0])); T1P = VZMUL(T1N, T1O); T1Q = VADD(T1M, T1P); } T1X = VMUL(LDK(KP559016994), VSUB(T1Q, T1W)); T2f = VSUB(T1S, T1V); T2g = VMUL(LDK(KP587785252), T2f); T1Z = VADD(T1Q, T1W); T20 = VFNMS(LDK(KP250000000), T1Z, T1Y); T2d = VSUB(T1M, T1P); T2e = VMUL(LDK(KP951056516), T2d); T39 = VMUL(LDK(KP587785252), T2d); } { V T1B, T1u, T1x, T1y, T1n, T1q, T1r, T1A; T1A = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T1B = VZMUL(Td, T1A); { V T1t, T1w, T1m, T1p; T1t = LD(&(x[WS(rs, 13)]), ms, &(x[WS(rs, 1)])); T1u = VZMUL(T1s, T1t); T1w = LD(&(x[WS(rs, 18)]), ms, &(x[0])); T1x = VZMUL(T1v, T1w); T1y = VADD(T1u, T1x); T1m = LD(&(x[WS(rs, 8)]), ms, &(x[0])); T1n = VZMUL(TF, T1m); T1p = LD(&(x[WS(rs, 23)]), ms, &(x[WS(rs, 1)])); T1q = VZMUL(T1o, T1p); T1r = VADD(T1n, T1q); } { V T1F, T1G, T1z, T1C, T1D; T1F = VSUB(T1n, T1q); T1G = VSUB(T1u, T1x); T1H = VFMA(LDK(KP475528258), T1F, VMUL(LDK(KP293892626), T1G)); T2T = VFNMS(LDK(KP475528258), T1G, VMUL(LDK(KP293892626), T1F)); T1z = VMUL(LDK(KP559016994), VSUB(T1r, T1y)); T1C = VADD(T1r, T1y); T1D = VFNMS(LDK(KP250000000), T1C, T1B); T1E = VADD(T1z, T1D); T3C = VADD(T1B, T1C); T2S = VSUB(T1D, T1z); } } { V Tp, Tc, Ti, Tm, T3, T6, Tl, To; To = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tp = VZMUL(Te, To); { V Tb, Th, T2, T5; Tb = LD(&(x[WS(rs, 14)]), ms, &(x[0])); Tc = VZMUL(Ta, Tb); Th = LD(&(x[WS(rs, 19)]), ms, &(x[WS(rs, 1)])); Ti = VZMUL(Tg, Th); Tm = VADD(Tc, Ti); T2 = LD(&(x[WS(rs, 9)]), ms, &(x[WS(rs, 1)])); T3 = VZMUL(T1, T2); T5 = LD(&(x[WS(rs, 24)]), ms, &(x[0])); T6 = VZMUL(T4, T5); Tl = VADD(T3, T6); } { V T7, Tj, Tn, Tq, Tr; T7 = VSUB(T3, T6); Tj = VSUB(Tc, Ti); Tk = VFMA(LDK(KP475528258), T7, VMUL(LDK(KP293892626), Tj)); T2G = VFNMS(LDK(KP475528258), Tj, VMUL(LDK(KP293892626), T7)); Tn = VMUL(LDK(KP559016994), VSUB(Tl, Tm)); Tq = VADD(Tl, Tm); Tr = VFNMS(LDK(KP250000000), Tq, Tp); Ts = VADD(Tn, Tr); T3z = VADD(Tp, Tq); T2F = VSUB(Tr, Tn); } } { V TP, TE, TI, TM, Tw, Tz, TL, TO; TO = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); TP = VZMUL(T8, TO); { V TD, TH, Tv, Ty; TD = LD(&(x[WS(rs, 11)]), ms, &(x[WS(rs, 1)])); TE = VZMUL(TC, TD); TH = LD(&(x[WS(rs, 16)]), ms, &(x[0])); TI = VZMUL(TG, TH); TM = VADD(TE, TI); Tv = LD(&(x[WS(rs, 6)]), ms, &(x[0])); Tw = VZMUL(Tu, Tv); Ty = LD(&(x[WS(rs, 21)]), ms, &(x[WS(rs, 1)])); Tz = VZMUL(Tx, Ty); TL = VADD(Tw, Tz); } { V TA, TJ, TN, TQ, TR; TA = VSUB(Tw, Tz); TJ = VSUB(TE, TI); TK = VFMA(LDK(KP475528258), TA, VMUL(LDK(KP293892626), TJ)); T2I = VFNMS(LDK(KP475528258), TJ, VMUL(LDK(KP293892626), TA)); TN = VMUL(LDK(KP559016994), VSUB(TL, TM)); TQ = VADD(TL, TM); TR = VFNMS(LDK(KP250000000), TQ, TP); TS = VADD(TN, TR); T3y = VADD(TP, TQ); T2J = VSUB(TR, TN); } } { V T1e, T17, T1a, T1b, T10, T13, T14, T1d; T1d = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T1e = VZMUL(TB, T1d); { V T16, T19, TZ, T12; T16 = LD(&(x[WS(rs, 12)]), ms, &(x[0])); T17 = VZMUL(T15, T16); T19 = LD(&(x[WS(rs, 17)]), ms, &(x[WS(rs, 1)])); T1a = VZMUL(T18, T19); T1b = VADD(T17, T1a); TZ = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T10 = VZMUL(TY, TZ); T12 = LD(&(x[WS(rs, 22)]), ms, &(x[0])); T13 = VZMUL(T11, T12); T14 = VADD(T10, T13); } { V T1i, T1j, T1c, T1f, T1g; T1i = VSUB(T10, T13); T1j = VSUB(T17, T1a); T1k = VFMA(LDK(KP475528258), T1i, VMUL(LDK(KP293892626), T1j)); T2Q = VFNMS(LDK(KP475528258), T1j, VMUL(LDK(KP293892626), T1i)); T1c = VMUL(LDK(KP559016994), VSUB(T14, T1b)); T1f = VADD(T14, T1b); T1g = VFNMS(LDK(KP250000000), T1f, T1e); T1h = VADD(T1c, T1g); T3B = VADD(T1e, T1f); T2P = VSUB(T1g, T1c); } } { V T3E, T3M, T3I, T3J, T3H, T3K, T3N, T3L; { V T3A, T3D, T3F, T3G; T3A = VSUB(T3y, T3z); T3D = VSUB(T3B, T3C); T3E = VBYI(VFMA(LDK(KP951056516), T3A, VMUL(LDK(KP587785252), T3D))); T3M = VBYI(VFNMS(LDK(KP951056516), T3D, VMUL(LDK(KP587785252), T3A))); T3I = VADD(T1Y, T1Z); T3F = VADD(T3y, T3z); T3G = VADD(T3B, T3C); T3J = VADD(T3F, T3G); T3H = VMUL(LDK(KP559016994), VSUB(T3F, T3G)); T3K = VFNMS(LDK(KP250000000), T3J, T3I); } ST(&(x[0]), VADD(T3I, T3J), ms, &(x[0])); T3N = VSUB(T3K, T3H); ST(&(x[WS(rs, 10)]), VADD(T3M, T3N), ms, &(x[0])); ST(&(x[WS(rs, 15)]), VSUB(T3N, T3M), ms, &(x[WS(rs, 1)])); T3L = VADD(T3H, T3K); ST(&(x[WS(rs, 5)]), VADD(T3E, T3L), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 20)]), VSUB(T3L, T3E), ms, &(x[0])); } { V T2X, T3a, T3i, T3j, T3k, T3s, T3t, T3u, T3l, T3m, T3n, T3p, T3q, T3r, T2L; V T3b, T32, T38, T2W, T35, T2Y, T34, T3w, T3x; T2X = VSUB(T20, T1X); T3a = VFNMS(LDK(KP951056516), T2f, T39); T3i = VFMA(LDK(KP1_369094211), T2I, VMUL(LDK(KP728968627), T2J)); T3j = VFNMS(LDK(KP992114701), T2F, VMUL(LDK(KP250666467), T2G)); T3k = VADD(T3i, T3j); T3s = VFNMS(LDK(KP125581039), T2Q, VMUL(LDK(KP998026728), T2P)); T3t = VFMA(LDK(KP1_274847979), T2T, VMUL(LDK(KP770513242), T2S)); T3u = VADD(T3s, T3t); T3l = VFMA(LDK(KP1_996053456), T2Q, VMUL(LDK(KP062790519), T2P)); T3m = VFNMS(LDK(KP637423989), T2S, VMUL(LDK(KP1_541026485), T2T)); T3n = VADD(T3l, T3m); T3p = VFNMS(LDK(KP1_457937254), T2I, VMUL(LDK(KP684547105), T2J)); T3q = VFMA(LDK(KP1_984229402), T2G, VMUL(LDK(KP125333233), T2F)); T3r = VADD(T3p, T3q); { V T2H, T2K, T36, T30, T31, T37; T2H = VFNMS(LDK(KP851558583), T2G, VMUL(LDK(KP904827052), T2F)); T2K = VFMA(LDK(KP1_752613360), T2I, VMUL(LDK(KP481753674), T2J)); T36 = VADD(T2K, T2H); T30 = VFMA(LDK(KP1_071653589), T2Q, VMUL(LDK(KP844327925), T2P)); T31 = VFMA(LDK(KP125581039), T2T, VMUL(LDK(KP998026728), T2S)); T37 = VADD(T30, T31); T2L = VSUB(T2H, T2K); T3b = VADD(T36, T37); T32 = VSUB(T30, T31); T38 = VMUL(LDK(KP559016994), VSUB(T36, T37)); } { V T2M, T2N, T2O, T2R, T2U, T2V; T2M = VFNMS(LDK(KP963507348), T2I, VMUL(LDK(KP876306680), T2J)); T2N = VFMA(LDK(KP1_809654104), T2G, VMUL(LDK(KP425779291), T2F)); T2O = VSUB(T2M, T2N); T2R = VFNMS(LDK(KP1_688655851), T2Q, VMUL(LDK(KP535826794), T2P)); T2U = VFNMS(LDK(KP1_996053456), T2T, VMUL(LDK(KP062790519), T2S)); T2V = VADD(T2R, T2U); T2W = VMUL(LDK(KP559016994), VSUB(T2O, T2V)); T35 = VSUB(T2R, T2U); T2Y = VADD(T2O, T2V); T34 = VADD(T2M, T2N); } { V T3g, T3h, T3o, T3v; T3g = VADD(T2X, T2Y); T3h = VBYI(VADD(T3a, T3b)); ST(&(x[WS(rs, 23)]), VSUB(T3g, T3h), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(T3g, T3h), ms, &(x[0])); T3o = VADD(T2X, VADD(T3k, T3n)); T3v = VBYI(VSUB(VADD(T3r, T3u), T3a)); ST(&(x[WS(rs, 22)]), VSUB(T3o, T3v), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(T3o, T3v), ms, &(x[WS(rs, 1)])); } T3w = VBYI(VSUB(VFMA(LDK(KP951056516), VSUB(T3i, T3j), VFMA(LDK(KP309016994), T3r, VFNMS(LDK(KP809016994), T3u, VMUL(LDK(KP587785252), VSUB(T3l, T3m))))), T3a)); T3x = VFMA(LDK(KP309016994), T3k, VFMA(LDK(KP951056516), VSUB(T3q, T3p), VFMA(LDK(KP587785252), VSUB(T3t, T3s), VFNMS(LDK(KP809016994), T3n, T2X)))); ST(&(x[WS(rs, 8)]), VADD(T3w, T3x), ms, &(x[0])); ST(&(x[WS(rs, 17)]), VSUB(T3x, T3w), ms, &(x[WS(rs, 1)])); { V T33, T3e, T3d, T3f, T2Z, T3c; T2Z = VFNMS(LDK(KP250000000), T2Y, T2X); T33 = VFMA(LDK(KP951056516), T2L, VADD(T2W, VFNMS(LDK(KP587785252), T32, T2Z))); T3e = VFMA(LDK(KP587785252), T2L, VFMA(LDK(KP951056516), T32, VSUB(T2Z, T2W))); T3c = VFNMS(LDK(KP250000000), T3b, T3a); T3d = VBYI(VADD(VFMA(LDK(KP951056516), T34, VMUL(LDK(KP587785252), T35)), VADD(T38, T3c))); T3f = VBYI(VADD(VFNMS(LDK(KP951056516), T35, VMUL(LDK(KP587785252), T34)), VSUB(T3c, T38))); ST(&(x[WS(rs, 18)]), VSUB(T33, T3d), ms, &(x[0])); ST(&(x[WS(rs, 12)]), VADD(T3e, T3f), ms, &(x[0])); ST(&(x[WS(rs, 7)]), VADD(T33, T3d), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 13)]), VSUB(T3e, T3f), ms, &(x[WS(rs, 1)])); } } { V T21, T2h, T2p, T2q, T2r, T2z, T2A, T2B, T2s, T2t, T2u, T2w, T2x, T2y, TU; V T2i, T26, T2c, T1K, T29, T22, T28, T2D, T2E; T21 = VADD(T1X, T20); T2h = VADD(T2e, T2g); T2p = VFMA(LDK(KP1_688655851), TK, VMUL(LDK(KP535826794), TS)); T2q = VFMA(LDK(KP1_541026485), Tk, VMUL(LDK(KP637423989), Ts)); T2r = VSUB(T2p, T2q); T2z = VFMA(LDK(KP851558583), T1k, VMUL(LDK(KP904827052), T1h)); T2A = VFMA(LDK(KP1_984229402), T1H, VMUL(LDK(KP125333233), T1E)); T2B = VADD(T2z, T2A); T2s = VFNMS(LDK(KP425779291), T1h, VMUL(LDK(KP1_809654104), T1k)); T2t = VFNMS(LDK(KP992114701), T1E, VMUL(LDK(KP250666467), T1H)); T2u = VADD(T2s, T2t); T2w = VFNMS(LDK(KP1_071653589), TK, VMUL(LDK(KP844327925), TS)); T2x = VFNMS(LDK(KP770513242), Ts, VMUL(LDK(KP1_274847979), Tk)); T2y = VADD(T2w, T2x); { V Tt, TT, T2a, T24, T25, T2b; Tt = VFMA(LDK(KP1_071653589), Tk, VMUL(LDK(KP844327925), Ts)); TT = VFMA(LDK(KP1_937166322), TK, VMUL(LDK(KP248689887), TS)); T2a = VADD(TT, Tt); T24 = VFMA(LDK(KP1_752613360), T1k, VMUL(LDK(KP481753674), T1h)); T25 = VFMA(LDK(KP1_457937254), T1H, VMUL(LDK(KP684547105), T1E)); T2b = VADD(T24, T25); TU = VSUB(Tt, TT); T2i = VADD(T2a, T2b); T26 = VSUB(T24, T25); T2c = VMUL(LDK(KP559016994), VSUB(T2a, T2b)); } { V TV, TW, TX, T1l, T1I, T1J; TV = VFNMS(LDK(KP497379774), TK, VMUL(LDK(KP968583161), TS)); TW = VFNMS(LDK(KP1_688655851), Tk, VMUL(LDK(KP535826794), Ts)); TX = VADD(TV, TW); T1l = VFNMS(LDK(KP963507348), T1k, VMUL(LDK(KP876306680), T1h)); T1I = VFNMS(LDK(KP1_369094211), T1H, VMUL(LDK(KP728968627), T1E)); T1J = VADD(T1l, T1I); T1K = VMUL(LDK(KP559016994), VSUB(TX, T1J)); T29 = VSUB(T1l, T1I); T22 = VADD(TX, T1J); T28 = VSUB(TV, TW); } { V T2n, T2o, T2v, T2C; T2n = VADD(T21, T22); T2o = VBYI(VADD(T2h, T2i)); ST(&(x[WS(rs, 24)]), VSUB(T2n, T2o), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T2n, T2o), ms, &(x[WS(rs, 1)])); T2v = VADD(T21, VADD(T2r, T2u)); T2C = VBYI(VSUB(VADD(T2y, T2B), T2h)); ST(&(x[WS(rs, 21)]), VSUB(T2v, T2C), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 4)]), VADD(T2v, T2C), ms, &(x[0])); } T2D = VBYI(VSUB(VFMA(LDK(KP309016994), T2y, VFMA(LDK(KP951056516), VADD(T2p, T2q), VFNMS(LDK(KP809016994), T2B, VMUL(LDK(KP587785252), VSUB(T2s, T2t))))), T2h)); T2E = VFMA(LDK(KP951056516), VSUB(T2x, T2w), VFMA(LDK(KP309016994), T2r, VFMA(LDK(KP587785252), VSUB(T2A, T2z), VFNMS(LDK(KP809016994), T2u, T21)))); ST(&(x[WS(rs, 9)]), VADD(T2D, T2E), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 16)]), VSUB(T2E, T2D), ms, &(x[0])); { V T27, T2l, T2k, T2m, T23, T2j; T23 = VFNMS(LDK(KP250000000), T22, T21); T27 = VFMA(LDK(KP951056516), TU, VADD(T1K, VFNMS(LDK(KP587785252), T26, T23))); T2l = VFMA(LDK(KP587785252), TU, VFMA(LDK(KP951056516), T26, VSUB(T23, T1K))); T2j = VFNMS(LDK(KP250000000), T2i, T2h); T2k = VBYI(VADD(VFMA(LDK(KP951056516), T28, VMUL(LDK(KP587785252), T29)), VADD(T2c, T2j))); T2m = VBYI(VADD(VFNMS(LDK(KP951056516), T29, VMUL(LDK(KP587785252), T28)), VSUB(T2j, T2c))); ST(&(x[WS(rs, 19)]), VSUB(T27, T2k), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 11)]), VADD(T2l, T2m), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VADD(T27, T2k), ms, &(x[0])); ST(&(x[WS(rs, 14)]), VSUB(T2l, T2m), ms, &(x[0])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 24), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 25, XSIMD_STRING("t3bv_25"), twinstr, &GENUS, {191, 151, 77, 0}, 0, 0, 0 }; void XSIMD(codelet_t3bv_25) (planner *p) { X(kdft_dit_register) (p, t3bv_25, &desc); } #endif fftw-3.3.8/dft/simd/common/t1sv_2.c0000644000175000017500000001020313301525261013671 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1sv_2 -include dft/simd/ts.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/ts.h" static void t1sv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 2); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 2), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, Ta, T3, T6, T4, T8, T2, T7, T9, T5; T1 = LD(&(ri[0]), ms, &(ri[0])); Ta = LD(&(ii[0]), ms, &(ii[0])); T3 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T6 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T2 = LDW(&(W[0])); T4 = VMUL(T2, T3); T8 = VMUL(T2, T6); T5 = LDW(&(W[TWVL * 1])); T7 = VFMA(T5, T6, T4); T9 = VFNMS(T5, T3, T8); ST(&(ri[WS(rs, 1)]), VSUB(T1, T7), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VSUB(Ta, T9), ms, &(ii[WS(rs, 1)])); ST(&(ri[0]), VADD(T1, T7), ms, &(ri[0])); ST(&(ii[0]), VADD(T9, Ta), ms, &(ii[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1sv_2"), twinstr, &GENUS, {4, 2, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_2) (planner *p) { X(kdft_dit_register) (p, t1sv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -name t1sv_2 -include dft/simd/ts.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 9 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/ts.h" static void t1sv_2(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 2); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 2), MAKE_VOLATILE_STRIDE(4, rs)) { V T1, T8, T6, T7; T1 = LD(&(ri[0]), ms, &(ri[0])); T8 = LD(&(ii[0]), ms, &(ii[0])); { V T3, T5, T2, T4; T3 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T5 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T2 = LDW(&(W[0])); T4 = LDW(&(W[TWVL * 1])); T6 = VFMA(T2, T3, VMUL(T4, T5)); T7 = VFNMS(T4, T3, VMUL(T2, T5)); } ST(&(ri[WS(rs, 1)]), VSUB(T1, T6), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VSUB(T8, T7), ms, &(ii[WS(rs, 1)])); ST(&(ri[0]), VADD(T1, T6), ms, &(ri[0])); ST(&(ii[0]), VADD(T7, T8), ms, &(ii[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 2, XSIMD_STRING("t1sv_2"), twinstr, &GENUS, {4, 2, 2, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_2) (planner *p) { X(kdft_dit_register) (p, t1sv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/t1sv_4.c0000644000175000017500000001473213301525261013706 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1sv_4 -include dft/simd/ts.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 15 stack variables, 0 constants, and 16 memory accesses */ #include "dft/simd/ts.h" static void t1sv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 6), MAKE_VOLATILE_STRIDE(8, rs)) { V T1, Tv, T7, Tu, Te, To, Tk, Tq; T1 = LD(&(ri[0]), ms, &(ri[0])); Tv = LD(&(ii[0]), ms, &(ii[0])); { V T3, T6, T4, Tt, T2, T5; T3 = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); T6 = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 2])); T4 = VMUL(T2, T3); Tt = VMUL(T2, T6); T5 = LDW(&(W[TWVL * 3])); T7 = VFMA(T5, T6, T4); Tu = VFNMS(T5, T3, Tt); } { V Ta, Td, Tb, Tn, T9, Tc; Ta = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Td = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T9 = LDW(&(W[0])); Tb = VMUL(T9, Ta); Tn = VMUL(T9, Td); Tc = LDW(&(W[TWVL * 1])); Te = VFMA(Tc, Td, Tb); To = VFNMS(Tc, Ta, Tn); } { V Tg, Tj, Th, Tp, Tf, Ti; Tg = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); Tj = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); Tf = LDW(&(W[TWVL * 4])); Th = VMUL(Tf, Tg); Tp = VMUL(Tf, Tj); Ti = LDW(&(W[TWVL * 5])); Tk = VFMA(Ti, Tj, Th); Tq = VFNMS(Ti, Tg, Tp); } { V T8, Tl, Ts, Tw; T8 = VADD(T1, T7); Tl = VADD(Te, Tk); ST(&(ri[WS(rs, 2)]), VSUB(T8, Tl), ms, &(ri[0])); ST(&(ri[0]), VADD(T8, Tl), ms, &(ri[0])); Ts = VADD(To, Tq); Tw = VADD(Tu, Tv); ST(&(ii[0]), VADD(Ts, Tw), ms, &(ii[0])); ST(&(ii[WS(rs, 2)]), VSUB(Tw, Ts), ms, &(ii[0])); } { V Tm, Tr, Tx, Ty; Tm = VSUB(T1, T7); Tr = VSUB(To, Tq); ST(&(ri[WS(rs, 3)]), VSUB(Tm, Tr), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(Tm, Tr), ms, &(ri[WS(rs, 1)])); Tx = VSUB(Tv, Tu); Ty = VSUB(Te, Tk); ST(&(ii[WS(rs, 1)]), VSUB(Tx, Ty), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(Ty, Tx), ms, &(ii[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1sv_4"), twinstr, &GENUS, {16, 6, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_4) (planner *p) { X(kdft_dit_register) (p, t1sv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -name t1sv_4 -include dft/simd/ts.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "dft/simd/ts.h" static void t1sv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 6), MAKE_VOLATILE_STRIDE(8, rs)) { V T1, Tp, T6, To, Tc, Tk, Th, Tl; T1 = LD(&(ri[0]), ms, &(ri[0])); Tp = LD(&(ii[0]), ms, &(ii[0])); { V T3, T5, T2, T4; T3 = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); T5 = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 2])); T4 = LDW(&(W[TWVL * 3])); T6 = VFMA(T2, T3, VMUL(T4, T5)); To = VFNMS(T4, T3, VMUL(T2, T5)); } { V T9, Tb, T8, Ta; T9 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Tb = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T8 = LDW(&(W[0])); Ta = LDW(&(W[TWVL * 1])); Tc = VFMA(T8, T9, VMUL(Ta, Tb)); Tk = VFNMS(Ta, T9, VMUL(T8, Tb)); } { V Te, Tg, Td, Tf; Te = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); Tg = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); Td = LDW(&(W[TWVL * 4])); Tf = LDW(&(W[TWVL * 5])); Th = VFMA(Td, Te, VMUL(Tf, Tg)); Tl = VFNMS(Tf, Te, VMUL(Td, Tg)); } { V T7, Ti, Tn, Tq; T7 = VADD(T1, T6); Ti = VADD(Tc, Th); ST(&(ri[WS(rs, 2)]), VSUB(T7, Ti), ms, &(ri[0])); ST(&(ri[0]), VADD(T7, Ti), ms, &(ri[0])); Tn = VADD(Tk, Tl); Tq = VADD(To, Tp); ST(&(ii[0]), VADD(Tn, Tq), ms, &(ii[0])); ST(&(ii[WS(rs, 2)]), VSUB(Tq, Tn), ms, &(ii[0])); } { V Tj, Tm, Tr, Ts; Tj = VSUB(T1, T6); Tm = VSUB(Tk, Tl); ST(&(ri[WS(rs, 3)]), VSUB(Tj, Tm), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(Tj, Tm), ms, &(ri[WS(rs, 1)])); Tr = VSUB(Tp, To); Ts = VSUB(Tc, Th); ST(&(ii[WS(rs, 1)]), VSUB(Tr, Ts), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(Ts, Tr), ms, &(ii[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t1sv_4"), twinstr, &GENUS, {16, 6, 6, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_4) (planner *p) { X(kdft_dit_register) (p, t1sv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t1sv_8.c0000644000175000017500000003021313301525262013703 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:09 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1sv_8 -include dft/simd/ts.h */ /* * This function contains 66 FP additions, 36 FP multiplications, * (or, 44 additions, 14 multiplications, 22 fused multiply/add), * 34 stack variables, 1 constants, and 32 memory accesses */ #include "dft/simd/ts.h" static void t1sv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 14); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 14), MAKE_VOLATILE_STRIDE(16, rs)) { V T1, T1m, T7, T1l, Tk, TS, Te, TQ, TF, T14, TL, T16, T12, T17, Ts; V TX, Ty, TZ, TV, T10; T1 = LD(&(ri[0]), ms, &(ri[0])); T1m = LD(&(ii[0]), ms, &(ii[0])); { V T3, T6, T4, T1k, T2, T5; T3 = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); T6 = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 6])); T4 = VMUL(T2, T3); T1k = VMUL(T2, T6); T5 = LDW(&(W[TWVL * 7])); T7 = VFMA(T5, T6, T4); T1l = VFNMS(T5, T3, T1k); } { V Tg, Tj, Th, TR, Tf, Ti; Tg = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); Tj = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); Tf = LDW(&(W[TWVL * 10])); Th = VMUL(Tf, Tg); TR = VMUL(Tf, Tj); Ti = LDW(&(W[TWVL * 11])); Tk = VFMA(Ti, Tj, Th); TS = VFNMS(Ti, Tg, TR); } { V Ta, Td, Tb, TP, T9, Tc; Ta = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); Td = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T9 = LDW(&(W[TWVL * 2])); Tb = VMUL(T9, Ta); TP = VMUL(T9, Td); Tc = LDW(&(W[TWVL * 3])); Te = VFMA(Tc, Td, Tb); TQ = VFNMS(Tc, Ta, TP); } { V TB, TE, TC, T13, TH, TK, TI, T15, TA, TG, TD, TJ; TB = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); TE = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); TA = LDW(&(W[TWVL * 12])); TC = VMUL(TA, TB); T13 = VMUL(TA, TE); TH = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); TK = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); TG = LDW(&(W[TWVL * 4])); TI = VMUL(TG, TH); T15 = VMUL(TG, TK); TD = LDW(&(W[TWVL * 13])); TF = VFMA(TD, TE, TC); T14 = VFNMS(TD, TB, T13); TJ = LDW(&(W[TWVL * 5])); TL = VFMA(TJ, TK, TI); T16 = VFNMS(TJ, TH, T15); T12 = VSUB(TF, TL); T17 = VSUB(T14, T16); } { V To, Tr, Tp, TW, Tu, Tx, Tv, TY, Tn, Tt, Tq, Tw; To = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Tr = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); Tn = LDW(&(W[0])); Tp = VMUL(Tn, To); TW = VMUL(Tn, Tr); Tu = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); Tx = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); Tt = LDW(&(W[TWVL * 8])); Tv = VMUL(Tt, Tu); TY = VMUL(Tt, Tx); Tq = LDW(&(W[TWVL * 1])); Ts = VFMA(Tq, Tr, Tp); TX = VFNMS(Tq, To, TW); Tw = LDW(&(W[TWVL * 9])); Ty = VFMA(Tw, Tx, Tv); TZ = VFNMS(Tw, Tu, TY); TV = VSUB(Ts, Ty); T10 = VSUB(TX, TZ); } { V TU, T1a, T1t, T1v, T19, T1w, T1d, T1u; { V TO, TT, T1r, T1s; TO = VSUB(T1, T7); TT = VSUB(TQ, TS); TU = VADD(TO, TT); T1a = VSUB(TO, TT); T1r = VSUB(T1m, T1l); T1s = VSUB(Te, Tk); T1t = VSUB(T1r, T1s); T1v = VADD(T1s, T1r); } { V T11, T18, T1b, T1c; T11 = VADD(TV, T10); T18 = VSUB(T12, T17); T19 = VADD(T11, T18); T1w = VSUB(T18, T11); T1b = VSUB(T10, TV); T1c = VADD(T12, T17); T1d = VSUB(T1b, T1c); T1u = VADD(T1b, T1c); } ST(&(ri[WS(rs, 5)]), VFNMS(LDK(KP707106781), T19, TU), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 5)]), VFNMS(LDK(KP707106781), T1u, T1t), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP707106781), T19, TU), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP707106781), T1u, T1t), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VFNMS(LDK(KP707106781), T1d, T1a), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 7)]), VFNMS(LDK(KP707106781), T1w, T1v), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP707106781), T1d, T1a), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP707106781), T1w, T1v), ms, &(ii[WS(rs, 1)])); } { V Tm, T1e, T1o, T1q, TN, T1p, T1h, T1i; { V T8, Tl, T1j, T1n; T8 = VADD(T1, T7); Tl = VADD(Te, Tk); Tm = VADD(T8, Tl); T1e = VSUB(T8, Tl); T1j = VADD(TQ, TS); T1n = VADD(T1l, T1m); T1o = VADD(T1j, T1n); T1q = VSUB(T1n, T1j); } { V Tz, TM, T1f, T1g; Tz = VADD(Ts, Ty); TM = VADD(TF, TL); TN = VADD(Tz, TM); T1p = VSUB(TM, Tz); T1f = VADD(TX, TZ); T1g = VADD(T14, T16); T1h = VSUB(T1f, T1g); T1i = VADD(T1f, T1g); } ST(&(ri[WS(rs, 4)]), VSUB(Tm, TN), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VSUB(T1o, T1i), ms, &(ii[0])); ST(&(ri[0]), VADD(Tm, TN), ms, &(ri[0])); ST(&(ii[0]), VADD(T1i, T1o), ms, &(ii[0])); ST(&(ri[WS(rs, 6)]), VSUB(T1e, T1h), ms, &(ri[0])); ST(&(ii[WS(rs, 6)]), VSUB(T1q, T1p), ms, &(ii[0])); ST(&(ri[WS(rs, 2)]), VADD(T1e, T1h), ms, &(ri[0])); ST(&(ii[WS(rs, 2)]), VADD(T1p, T1q), ms, &(ii[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1sv_8"), twinstr, &GENUS, {44, 14, 22, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_8) (planner *p) { X(kdft_dit_register) (p, t1sv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -name t1sv_8 -include dft/simd/ts.h */ /* * This function contains 66 FP additions, 32 FP multiplications, * (or, 52 additions, 18 multiplications, 14 fused multiply/add), * 28 stack variables, 1 constants, and 32 memory accesses */ #include "dft/simd/ts.h" static void t1sv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 14); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 14), MAKE_VOLATILE_STRIDE(16, rs)) { V T7, T1e, TH, T19, TF, T13, TR, TU, Ti, T1f, TK, T16, Tu, T12, TM; V TP; { V T1, T18, T6, T17; T1 = LD(&(ri[0]), ms, &(ri[0])); T18 = LD(&(ii[0]), ms, &(ii[0])); { V T3, T5, T2, T4; T3 = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); T5 = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 6])); T4 = LDW(&(W[TWVL * 7])); T6 = VFMA(T2, T3, VMUL(T4, T5)); T17 = VFNMS(T4, T3, VMUL(T2, T5)); } T7 = VADD(T1, T6); T1e = VSUB(T18, T17); TH = VSUB(T1, T6); T19 = VADD(T17, T18); } { V Tz, TS, TE, TT; { V Tw, Ty, Tv, Tx; Tw = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); Ty = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); Tv = LDW(&(W[TWVL * 12])); Tx = LDW(&(W[TWVL * 13])); Tz = VFMA(Tv, Tw, VMUL(Tx, Ty)); TS = VFNMS(Tx, Tw, VMUL(Tv, Ty)); } { V TB, TD, TA, TC; TB = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); TD = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); TA = LDW(&(W[TWVL * 4])); TC = LDW(&(W[TWVL * 5])); TE = VFMA(TA, TB, VMUL(TC, TD)); TT = VFNMS(TC, TB, VMUL(TA, TD)); } TF = VADD(Tz, TE); T13 = VADD(TS, TT); TR = VSUB(Tz, TE); TU = VSUB(TS, TT); } { V Tc, TI, Th, TJ; { V T9, Tb, T8, Ta; T9 = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); Tb = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T8 = LDW(&(W[TWVL * 2])); Ta = LDW(&(W[TWVL * 3])); Tc = VFMA(T8, T9, VMUL(Ta, Tb)); TI = VFNMS(Ta, T9, VMUL(T8, Tb)); } { V Te, Tg, Td, Tf; Te = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); Tg = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); Td = LDW(&(W[TWVL * 10])); Tf = LDW(&(W[TWVL * 11])); Th = VFMA(Td, Te, VMUL(Tf, Tg)); TJ = VFNMS(Tf, Te, VMUL(Td, Tg)); } Ti = VADD(Tc, Th); T1f = VSUB(Tc, Th); TK = VSUB(TI, TJ); T16 = VADD(TI, TJ); } { V To, TN, Tt, TO; { V Tl, Tn, Tk, Tm; Tl = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Tn = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); Tk = LDW(&(W[0])); Tm = LDW(&(W[TWVL * 1])); To = VFMA(Tk, Tl, VMUL(Tm, Tn)); TN = VFNMS(Tm, Tl, VMUL(Tk, Tn)); } { V Tq, Ts, Tp, Tr; Tq = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); Ts = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); Tp = LDW(&(W[TWVL * 8])); Tr = LDW(&(W[TWVL * 9])); Tt = VFMA(Tp, Tq, VMUL(Tr, Ts)); TO = VFNMS(Tr, Tq, VMUL(Tp, Ts)); } Tu = VADD(To, Tt); T12 = VADD(TN, TO); TM = VSUB(To, Tt); TP = VSUB(TN, TO); } { V Tj, TG, T1b, T1c; Tj = VADD(T7, Ti); TG = VADD(Tu, TF); ST(&(ri[WS(rs, 4)]), VSUB(Tj, TG), ms, &(ri[0])); ST(&(ri[0]), VADD(Tj, TG), ms, &(ri[0])); { V T15, T1a, T11, T14; T15 = VADD(T12, T13); T1a = VADD(T16, T19); ST(&(ii[0]), VADD(T15, T1a), ms, &(ii[0])); ST(&(ii[WS(rs, 4)]), VSUB(T1a, T15), ms, &(ii[0])); T11 = VSUB(T7, Ti); T14 = VSUB(T12, T13); ST(&(ri[WS(rs, 6)]), VSUB(T11, T14), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VADD(T11, T14), ms, &(ri[0])); } T1b = VSUB(TF, Tu); T1c = VSUB(T19, T16); ST(&(ii[WS(rs, 2)]), VADD(T1b, T1c), ms, &(ii[0])); ST(&(ii[WS(rs, 6)]), VSUB(T1c, T1b), ms, &(ii[0])); { V TX, T1g, T10, T1d, TY, TZ; TX = VSUB(TH, TK); T1g = VSUB(T1e, T1f); TY = VSUB(TP, TM); TZ = VADD(TR, TU); T10 = VMUL(LDK(KP707106781), VSUB(TY, TZ)); T1d = VMUL(LDK(KP707106781), VADD(TY, TZ)); ST(&(ri[WS(rs, 7)]), VSUB(TX, T10), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 5)]), VSUB(T1g, T1d), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VADD(TX, T10), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VADD(T1d, T1g), ms, &(ii[WS(rs, 1)])); } { V TL, T1i, TW, T1h, TQ, TV; TL = VADD(TH, TK); T1i = VADD(T1f, T1e); TQ = VADD(TM, TP); TV = VSUB(TR, TU); TW = VMUL(LDK(KP707106781), VADD(TQ, TV)); T1h = VMUL(LDK(KP707106781), VSUB(TV, TQ)); ST(&(ri[WS(rs, 5)]), VSUB(TL, TW), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 7)]), VSUB(T1i, T1h), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(TL, TW), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(T1h, T1i), ms, &(ii[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t1sv_8"), twinstr, &GENUS, {52, 18, 14, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_8) (planner *p) { X(kdft_dit_register) (p, t1sv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t1sv_16.c0000644000175000017500000006400013301525263013764 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t1sv_16 -include dft/simd/ts.h */ /* * This function contains 174 FP additions, 100 FP multiplications, * (or, 104 additions, 30 multiplications, 70 fused multiply/add), * 60 stack variables, 3 constants, and 64 memory accesses */ #include "dft/simd/ts.h" static void t1sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 30); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 30), MAKE_VOLATILE_STRIDE(32, rs)) { V T8, T3z, T1I, T3o, T1s, T35, T2o, T2r, T1F, T36, T2p, T2w, Tl, T3A, T1N; V T3k, Tz, T2V, T1T, T1U, T11, T30, T29, T2c, T1e, T31, T2a, T2h, TM, T2W; V T1W, T21; { V T1, T3n, T3, T6, T4, T3l, T2, T7, T3m, T5; T1 = LD(&(ri[0]), ms, &(ri[0])); T3n = LD(&(ii[0]), ms, &(ii[0])); T3 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); T6 = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 14])); T4 = VMUL(T2, T3); T3l = VMUL(T2, T6); T5 = LDW(&(W[TWVL * 15])); T7 = VFMA(T5, T6, T4); T3m = VFNMS(T5, T3, T3l); T8 = VADD(T1, T7); T3z = VSUB(T3n, T3m); T1I = VSUB(T1, T7); T3o = VADD(T3m, T3n); } { V T1h, T1k, T1i, T2k, T1n, T1q, T1o, T2m, T1g, T1m; T1h = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T1k = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T1g = LDW(&(W[TWVL * 28])); T1i = VMUL(T1g, T1h); T2k = VMUL(T1g, T1k); T1n = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T1q = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T1m = LDW(&(W[TWVL * 12])); T1o = VMUL(T1m, T1n); T2m = VMUL(T1m, T1q); { V T1l, T2l, T1r, T2n, T1j, T1p; T1j = LDW(&(W[TWVL * 29])); T1l = VFMA(T1j, T1k, T1i); T2l = VFNMS(T1j, T1h, T2k); T1p = LDW(&(W[TWVL * 13])); T1r = VFMA(T1p, T1q, T1o); T2n = VFNMS(T1p, T1n, T2m); T1s = VADD(T1l, T1r); T35 = VADD(T2l, T2n); T2o = VSUB(T2l, T2n); T2r = VSUB(T1l, T1r); } } { V T1u, T1x, T1v, T2s, T1A, T1D, T1B, T2u, T1t, T1z; T1u = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T1x = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T1t = LDW(&(W[TWVL * 4])); T1v = VMUL(T1t, T1u); T2s = VMUL(T1t, T1x); T1A = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T1D = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T1z = LDW(&(W[TWVL * 20])); T1B = VMUL(T1z, T1A); T2u = VMUL(T1z, T1D); { V T1y, T2t, T1E, T2v, T1w, T1C; T1w = LDW(&(W[TWVL * 5])); T1y = VFMA(T1w, T1x, T1v); T2t = VFNMS(T1w, T1u, T2s); T1C = LDW(&(W[TWVL * 21])); T1E = VFMA(T1C, T1D, T1B); T2v = VFNMS(T1C, T1A, T2u); T1F = VADD(T1y, T1E); T36 = VADD(T2t, T2v); T2p = VSUB(T1y, T1E); T2w = VSUB(T2t, T2v); } } { V Ta, Td, Tb, T1J, Tg, Tj, Th, T1L, T9, Tf; Ta = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Td = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T9 = LDW(&(W[TWVL * 6])); Tb = VMUL(T9, Ta); T1J = VMUL(T9, Td); Tg = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); Tj = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); Tf = LDW(&(W[TWVL * 22])); Th = VMUL(Tf, Tg); T1L = VMUL(Tf, Tj); { V Te, T1K, Tk, T1M, Tc, Ti; Tc = LDW(&(W[TWVL * 7])); Te = VFMA(Tc, Td, Tb); T1K = VFNMS(Tc, Ta, T1J); Ti = LDW(&(W[TWVL * 23])); Tk = VFMA(Ti, Tj, Th); T1M = VFNMS(Ti, Tg, T1L); Tl = VADD(Te, Tk); T3A = VSUB(Te, Tk); T1N = VSUB(T1K, T1M); T3k = VADD(T1K, T1M); } } { V To, Tr, Tp, T1P, Tu, Tx, Tv, T1R, Tn, Tt; To = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); Tr = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); Tn = LDW(&(W[TWVL * 2])); Tp = VMUL(Tn, To); T1P = VMUL(Tn, Tr); Tu = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); Tx = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); Tt = LDW(&(W[TWVL * 18])); Tv = VMUL(Tt, Tu); T1R = VMUL(Tt, Tx); { V Ts, T1Q, Ty, T1S, Tq, Tw; Tq = LDW(&(W[TWVL * 3])); Ts = VFMA(Tq, Tr, Tp); T1Q = VFNMS(Tq, To, T1P); Tw = LDW(&(W[TWVL * 19])); Ty = VFMA(Tw, Tx, Tv); T1S = VFNMS(Tw, Tu, T1R); Tz = VADD(Ts, Ty); T2V = VADD(T1Q, T1S); T1T = VSUB(T1Q, T1S); T1U = VSUB(Ts, Ty); } } { V TQ, TT, TR, T25, TW, TZ, TX, T27, TP, TV; TQ = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); TT = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); TP = LDW(&(W[0])); TR = VMUL(TP, TQ); T25 = VMUL(TP, TT); TW = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); TZ = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); TV = LDW(&(W[TWVL * 16])); TX = VMUL(TV, TW); T27 = VMUL(TV, TZ); { V TU, T26, T10, T28, TS, TY; TS = LDW(&(W[TWVL * 1])); TU = VFMA(TS, TT, TR); T26 = VFNMS(TS, TQ, T25); TY = LDW(&(W[TWVL * 17])); T10 = VFMA(TY, TZ, TX); T28 = VFNMS(TY, TW, T27); T11 = VADD(TU, T10); T30 = VADD(T26, T28); T29 = VSUB(T26, T28); T2c = VSUB(TU, T10); } } { V T13, T16, T14, T2d, T19, T1c, T1a, T2f, T12, T18; T13 = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T16 = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T12 = LDW(&(W[TWVL * 8])); T14 = VMUL(T12, T13); T2d = VMUL(T12, T16); T19 = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T1c = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T18 = LDW(&(W[TWVL * 24])); T1a = VMUL(T18, T19); T2f = VMUL(T18, T1c); { V T17, T2e, T1d, T2g, T15, T1b; T15 = LDW(&(W[TWVL * 9])); T17 = VFMA(T15, T16, T14); T2e = VFNMS(T15, T13, T2d); T1b = LDW(&(W[TWVL * 25])); T1d = VFMA(T1b, T1c, T1a); T2g = VFNMS(T1b, T19, T2f); T1e = VADD(T17, T1d); T31 = VADD(T2e, T2g); T2a = VSUB(T17, T1d); T2h = VSUB(T2e, T2g); } } { V TB, TE, TC, T1X, TH, TK, TI, T1Z, TA, TG; TB = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); TE = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); TA = LDW(&(W[TWVL * 26])); TC = VMUL(TA, TB); T1X = VMUL(TA, TE); TH = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); TK = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); TG = LDW(&(W[TWVL * 10])); TI = VMUL(TG, TH); T1Z = VMUL(TG, TK); { V TF, T1Y, TL, T20, TD, TJ; TD = LDW(&(W[TWVL * 27])); TF = VFMA(TD, TE, TC); T1Y = VFNMS(TD, TB, T1X); TJ = LDW(&(W[TWVL * 11])); TL = VFMA(TJ, TK, TI); T20 = VFNMS(TJ, TH, T1Z); TM = VADD(TF, TL); T2W = VADD(T1Y, T20); T1W = VSUB(TF, TL); T21 = VSUB(T1Y, T20); } } { V TO, T3e, T3q, T3s, T1H, T3r, T3h, T3i; { V Tm, TN, T3j, T3p; Tm = VADD(T8, Tl); TN = VADD(Tz, TM); TO = VADD(Tm, TN); T3e = VSUB(Tm, TN); T3j = VADD(T2V, T2W); T3p = VADD(T3k, T3o); T3q = VADD(T3j, T3p); T3s = VSUB(T3p, T3j); } { V T1f, T1G, T3f, T3g; T1f = VADD(T11, T1e); T1G = VADD(T1s, T1F); T1H = VADD(T1f, T1G); T3r = VSUB(T1G, T1f); T3f = VADD(T30, T31); T3g = VADD(T35, T36); T3h = VSUB(T3f, T3g); T3i = VADD(T3f, T3g); } ST(&(ri[WS(rs, 8)]), VSUB(TO, T1H), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VSUB(T3q, T3i), ms, &(ii[0])); ST(&(ri[0]), VADD(TO, T1H), ms, &(ri[0])); ST(&(ii[0]), VADD(T3i, T3q), ms, &(ii[0])); ST(&(ri[WS(rs, 12)]), VSUB(T3e, T3h), ms, &(ri[0])); ST(&(ii[WS(rs, 12)]), VSUB(T3s, T3r), ms, &(ii[0])); ST(&(ri[WS(rs, 4)]), VADD(T3e, T3h), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VADD(T3r, T3s), ms, &(ii[0])); } { V T2Y, T3a, T3v, T3x, T33, T3b, T38, T3c; { V T2U, T2X, T3t, T3u; T2U = VSUB(T8, Tl); T2X = VSUB(T2V, T2W); T2Y = VADD(T2U, T2X); T3a = VSUB(T2U, T2X); T3t = VSUB(TM, Tz); T3u = VSUB(T3o, T3k); T3v = VADD(T3t, T3u); T3x = VSUB(T3u, T3t); } { V T2Z, T32, T34, T37; T2Z = VSUB(T11, T1e); T32 = VSUB(T30, T31); T33 = VADD(T2Z, T32); T3b = VSUB(T32, T2Z); T34 = VSUB(T1s, T1F); T37 = VSUB(T35, T36); T38 = VSUB(T34, T37); T3c = VADD(T34, T37); } { V T39, T3w, T3d, T3y; T39 = VADD(T33, T38); ST(&(ri[WS(rs, 10)]), VFNMS(LDK(KP707106781), T39, T2Y), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VFMA(LDK(KP707106781), T39, T2Y), ms, &(ri[0])); T3w = VADD(T3b, T3c); ST(&(ii[WS(rs, 2)]), VFMA(LDK(KP707106781), T3w, T3v), ms, &(ii[0])); ST(&(ii[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3w, T3v), ms, &(ii[0])); T3d = VSUB(T3b, T3c); ST(&(ri[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3d, T3a), ms, &(ri[0])); ST(&(ri[WS(rs, 6)]), VFMA(LDK(KP707106781), T3d, T3a), ms, &(ri[0])); T3y = VSUB(T38, T33); ST(&(ii[WS(rs, 6)]), VFMA(LDK(KP707106781), T3y, T3x), ms, &(ii[0])); ST(&(ii[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3y, T3x), ms, &(ii[0])); } } { V T1O, T3B, T3H, T2E, T23, T3C, T2O, T2S, T2H, T3I, T2j, T2B, T2L, T2R, T2y; V T2C; { V T1V, T22, T2b, T2i; T1O = VSUB(T1I, T1N); T3B = VSUB(T3z, T3A); T3H = VADD(T3A, T3z); T2E = VADD(T1I, T1N); T1V = VSUB(T1T, T1U); T22 = VADD(T1W, T21); T23 = VSUB(T1V, T22); T3C = VADD(T1V, T22); { V T2M, T2N, T2F, T2G; T2M = VADD(T2r, T2w); T2N = VSUB(T2o, T2p); T2O = VFNMS(LDK(KP414213562), T2N, T2M); T2S = VFMA(LDK(KP414213562), T2M, T2N); T2F = VADD(T1U, T1T); T2G = VSUB(T1W, T21); T2H = VADD(T2F, T2G); T3I = VSUB(T2G, T2F); } T2b = VADD(T29, T2a); T2i = VSUB(T2c, T2h); T2j = VFMA(LDK(KP414213562), T2i, T2b); T2B = VFNMS(LDK(KP414213562), T2b, T2i); { V T2J, T2K, T2q, T2x; T2J = VADD(T2c, T2h); T2K = VSUB(T29, T2a); T2L = VFMA(LDK(KP414213562), T2K, T2J); T2R = VFNMS(LDK(KP414213562), T2J, T2K); T2q = VADD(T2o, T2p); T2x = VSUB(T2r, T2w); T2y = VFNMS(LDK(KP414213562), T2x, T2q); T2C = VFMA(LDK(KP414213562), T2q, T2x); } } { V T24, T2z, T3J, T3K; T24 = VFMA(LDK(KP707106781), T23, T1O); T2z = VSUB(T2j, T2y); ST(&(ri[WS(rs, 11)]), VFNMS(LDK(KP923879532), T2z, T24), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP923879532), T2z, T24), ms, &(ri[WS(rs, 1)])); T3J = VFMA(LDK(KP707106781), T3I, T3H); T3K = VSUB(T2C, T2B); ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP923879532), T3K, T3J), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 11)]), VFNMS(LDK(KP923879532), T3K, T3J), ms, &(ii[WS(rs, 1)])); } { V T2A, T2D, T3L, T3M; T2A = VFNMS(LDK(KP707106781), T23, T1O); T2D = VADD(T2B, T2C); ST(&(ri[WS(rs, 7)]), VFNMS(LDK(KP923879532), T2D, T2A), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VFMA(LDK(KP923879532), T2D, T2A), ms, &(ri[WS(rs, 1)])); T3L = VFNMS(LDK(KP707106781), T3I, T3H); T3M = VADD(T2j, T2y); ST(&(ii[WS(rs, 7)]), VFNMS(LDK(KP923879532), T3M, T3L), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 15)]), VFMA(LDK(KP923879532), T3M, T3L), ms, &(ii[WS(rs, 1)])); } { V T2I, T2P, T3D, T3E; T2I = VFMA(LDK(KP707106781), T2H, T2E); T2P = VADD(T2L, T2O); ST(&(ri[WS(rs, 9)]), VFNMS(LDK(KP923879532), T2P, T2I), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP923879532), T2P, T2I), ms, &(ri[WS(rs, 1)])); T3D = VFMA(LDK(KP707106781), T3C, T3B); T3E = VADD(T2R, T2S); ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP923879532), T3E, T3D), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 9)]), VFNMS(LDK(KP923879532), T3E, T3D), ms, &(ii[WS(rs, 1)])); } { V T2Q, T2T, T3F, T3G; T2Q = VFNMS(LDK(KP707106781), T2H, T2E); T2T = VSUB(T2R, T2S); ST(&(ri[WS(rs, 13)]), VFNMS(LDK(KP923879532), T2T, T2Q), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VFMA(LDK(KP923879532), T2T, T2Q), ms, &(ri[WS(rs, 1)])); T3F = VFNMS(LDK(KP707106781), T3C, T3B); T3G = VSUB(T2O, T2L); ST(&(ii[WS(rs, 5)]), VFMA(LDK(KP923879532), T3G, T3F), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 13)]), VFNMS(LDK(KP923879532), T3G, T3F), ms, &(ii[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t1sv_16"), twinstr, &GENUS, {104, 30, 70, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_16) (planner *p) { X(kdft_dit_register) (p, t1sv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -n 16 -name t1sv_16 -include dft/simd/ts.h */ /* * This function contains 174 FP additions, 84 FP multiplications, * (or, 136 additions, 46 multiplications, 38 fused multiply/add), * 52 stack variables, 3 constants, and 64 memory accesses */ #include "dft/simd/ts.h" static void t1sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 30); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 30), MAKE_VOLATILE_STRIDE(32, rs)) { V T7, T37, T1t, T2U, Ti, T38, T1w, T2R, Tu, T2s, T1C, T2c, TF, T2t, T1H; V T2d, T1f, T1q, T2B, T2C, T2D, T2E, T1Z, T2j, T24, T2k, TS, T13, T2w, T2x; V T2y, T2z, T1O, T2g, T1T, T2h; { V T1, T2T, T6, T2S; T1 = LD(&(ri[0]), ms, &(ri[0])); T2T = LD(&(ii[0]), ms, &(ii[0])); { V T3, T5, T2, T4; T3 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); T5 = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 14])); T4 = LDW(&(W[TWVL * 15])); T6 = VFMA(T2, T3, VMUL(T4, T5)); T2S = VFNMS(T4, T3, VMUL(T2, T5)); } T7 = VADD(T1, T6); T37 = VSUB(T2T, T2S); T1t = VSUB(T1, T6); T2U = VADD(T2S, T2T); } { V Tc, T1u, Th, T1v; { V T9, Tb, T8, Ta; T9 = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Tb = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T8 = LDW(&(W[TWVL * 6])); Ta = LDW(&(W[TWVL * 7])); Tc = VFMA(T8, T9, VMUL(Ta, Tb)); T1u = VFNMS(Ta, T9, VMUL(T8, Tb)); } { V Te, Tg, Td, Tf; Te = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); Tg = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); Td = LDW(&(W[TWVL * 22])); Tf = LDW(&(W[TWVL * 23])); Th = VFMA(Td, Te, VMUL(Tf, Tg)); T1v = VFNMS(Tf, Te, VMUL(Td, Tg)); } Ti = VADD(Tc, Th); T38 = VSUB(Tc, Th); T1w = VSUB(T1u, T1v); T2R = VADD(T1u, T1v); } { V To, T1y, Tt, T1z, T1A, T1B; { V Tl, Tn, Tk, Tm; Tl = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); Tn = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); Tk = LDW(&(W[TWVL * 2])); Tm = LDW(&(W[TWVL * 3])); To = VFMA(Tk, Tl, VMUL(Tm, Tn)); T1y = VFNMS(Tm, Tl, VMUL(Tk, Tn)); } { V Tq, Ts, Tp, Tr; Tq = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); Ts = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); Tp = LDW(&(W[TWVL * 18])); Tr = LDW(&(W[TWVL * 19])); Tt = VFMA(Tp, Tq, VMUL(Tr, Ts)); T1z = VFNMS(Tr, Tq, VMUL(Tp, Ts)); } Tu = VADD(To, Tt); T2s = VADD(T1y, T1z); T1A = VSUB(T1y, T1z); T1B = VSUB(To, Tt); T1C = VSUB(T1A, T1B); T2c = VADD(T1B, T1A); } { V Tz, T1E, TE, T1F, T1D, T1G; { V Tw, Ty, Tv, Tx; Tw = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); Ty = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); Tv = LDW(&(W[TWVL * 26])); Tx = LDW(&(W[TWVL * 27])); Tz = VFMA(Tv, Tw, VMUL(Tx, Ty)); T1E = VFNMS(Tx, Tw, VMUL(Tv, Ty)); } { V TB, TD, TA, TC; TB = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); TD = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); TA = LDW(&(W[TWVL * 10])); TC = LDW(&(W[TWVL * 11])); TE = VFMA(TA, TB, VMUL(TC, TD)); T1F = VFNMS(TC, TB, VMUL(TA, TD)); } TF = VADD(Tz, TE); T2t = VADD(T1E, T1F); T1D = VSUB(Tz, TE); T1G = VSUB(T1E, T1F); T1H = VADD(T1D, T1G); T2d = VSUB(T1D, T1G); } { V T19, T20, T1p, T1X, T1e, T21, T1k, T1W; { V T16, T18, T15, T17; T16 = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T18 = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T15 = LDW(&(W[TWVL * 28])); T17 = LDW(&(W[TWVL * 29])); T19 = VFMA(T15, T16, VMUL(T17, T18)); T20 = VFNMS(T17, T16, VMUL(T15, T18)); } { V T1m, T1o, T1l, T1n; T1m = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T1o = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T1l = LDW(&(W[TWVL * 20])); T1n = LDW(&(W[TWVL * 21])); T1p = VFMA(T1l, T1m, VMUL(T1n, T1o)); T1X = VFNMS(T1n, T1m, VMUL(T1l, T1o)); } { V T1b, T1d, T1a, T1c; T1b = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T1d = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T1a = LDW(&(W[TWVL * 12])); T1c = LDW(&(W[TWVL * 13])); T1e = VFMA(T1a, T1b, VMUL(T1c, T1d)); T21 = VFNMS(T1c, T1b, VMUL(T1a, T1d)); } { V T1h, T1j, T1g, T1i; T1h = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T1j = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T1g = LDW(&(W[TWVL * 4])); T1i = LDW(&(W[TWVL * 5])); T1k = VFMA(T1g, T1h, VMUL(T1i, T1j)); T1W = VFNMS(T1i, T1h, VMUL(T1g, T1j)); } T1f = VADD(T19, T1e); T1q = VADD(T1k, T1p); T2B = VSUB(T1f, T1q); T2C = VADD(T20, T21); T2D = VADD(T1W, T1X); T2E = VSUB(T2C, T2D); { V T1V, T1Y, T22, T23; T1V = VSUB(T19, T1e); T1Y = VSUB(T1W, T1X); T1Z = VSUB(T1V, T1Y); T2j = VADD(T1V, T1Y); T22 = VSUB(T20, T21); T23 = VSUB(T1k, T1p); T24 = VADD(T22, T23); T2k = VSUB(T22, T23); } } { V TM, T1K, T12, T1R, TR, T1L, TX, T1Q; { V TJ, TL, TI, TK; TJ = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); TL = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); TI = LDW(&(W[0])); TK = LDW(&(W[TWVL * 1])); TM = VFMA(TI, TJ, VMUL(TK, TL)); T1K = VFNMS(TK, TJ, VMUL(TI, TL)); } { V TZ, T11, TY, T10; TZ = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T11 = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); TY = LDW(&(W[TWVL * 24])); T10 = LDW(&(W[TWVL * 25])); T12 = VFMA(TY, TZ, VMUL(T10, T11)); T1R = VFNMS(T10, TZ, VMUL(TY, T11)); } { V TO, TQ, TN, TP; TO = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); TQ = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); TN = LDW(&(W[TWVL * 16])); TP = LDW(&(W[TWVL * 17])); TR = VFMA(TN, TO, VMUL(TP, TQ)); T1L = VFNMS(TP, TO, VMUL(TN, TQ)); } { V TU, TW, TT, TV; TU = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); TW = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); TT = LDW(&(W[TWVL * 8])); TV = LDW(&(W[TWVL * 9])); TX = VFMA(TT, TU, VMUL(TV, TW)); T1Q = VFNMS(TV, TU, VMUL(TT, TW)); } TS = VADD(TM, TR); T13 = VADD(TX, T12); T2w = VSUB(TS, T13); T2x = VADD(T1K, T1L); T2y = VADD(T1Q, T1R); T2z = VSUB(T2x, T2y); { V T1M, T1N, T1P, T1S; T1M = VSUB(T1K, T1L); T1N = VSUB(TX, T12); T1O = VADD(T1M, T1N); T2g = VSUB(T1M, T1N); T1P = VSUB(TM, TR); T1S = VSUB(T1Q, T1R); T1T = VSUB(T1P, T1S); T2h = VADD(T1P, T1S); } } { V T1J, T27, T3g, T3i, T26, T3h, T2a, T3d; { V T1x, T1I, T3e, T3f; T1x = VSUB(T1t, T1w); T1I = VMUL(LDK(KP707106781), VSUB(T1C, T1H)); T1J = VADD(T1x, T1I); T27 = VSUB(T1x, T1I); T3e = VMUL(LDK(KP707106781), VSUB(T2d, T2c)); T3f = VADD(T38, T37); T3g = VADD(T3e, T3f); T3i = VSUB(T3f, T3e); } { V T1U, T25, T28, T29; T1U = VFMA(LDK(KP923879532), T1O, VMUL(LDK(KP382683432), T1T)); T25 = VFNMS(LDK(KP923879532), T24, VMUL(LDK(KP382683432), T1Z)); T26 = VADD(T1U, T25); T3h = VSUB(T25, T1U); T28 = VFNMS(LDK(KP923879532), T1T, VMUL(LDK(KP382683432), T1O)); T29 = VFMA(LDK(KP382683432), T24, VMUL(LDK(KP923879532), T1Z)); T2a = VSUB(T28, T29); T3d = VADD(T28, T29); } ST(&(ri[WS(rs, 11)]), VSUB(T1J, T26), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 11)]), VSUB(T3g, T3d), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VADD(T1J, T26), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(T3d, T3g), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VSUB(T27, T2a), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 15)]), VSUB(T3i, T3h), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VADD(T27, T2a), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 7)]), VADD(T3h, T3i), ms, &(ii[WS(rs, 1)])); } { V T2v, T2H, T32, T34, T2G, T33, T2K, T2Z; { V T2r, T2u, T30, T31; T2r = VSUB(T7, Ti); T2u = VSUB(T2s, T2t); T2v = VADD(T2r, T2u); T2H = VSUB(T2r, T2u); T30 = VSUB(TF, Tu); T31 = VSUB(T2U, T2R); T32 = VADD(T30, T31); T34 = VSUB(T31, T30); } { V T2A, T2F, T2I, T2J; T2A = VADD(T2w, T2z); T2F = VSUB(T2B, T2E); T2G = VMUL(LDK(KP707106781), VADD(T2A, T2F)); T33 = VMUL(LDK(KP707106781), VSUB(T2F, T2A)); T2I = VSUB(T2z, T2w); T2J = VADD(T2B, T2E); T2K = VMUL(LDK(KP707106781), VSUB(T2I, T2J)); T2Z = VMUL(LDK(KP707106781), VADD(T2I, T2J)); } ST(&(ri[WS(rs, 10)]), VSUB(T2v, T2G), ms, &(ri[0])); ST(&(ii[WS(rs, 10)]), VSUB(T32, T2Z), ms, &(ii[0])); ST(&(ri[WS(rs, 2)]), VADD(T2v, T2G), ms, &(ri[0])); ST(&(ii[WS(rs, 2)]), VADD(T2Z, T32), ms, &(ii[0])); ST(&(ri[WS(rs, 14)]), VSUB(T2H, T2K), ms, &(ri[0])); ST(&(ii[WS(rs, 14)]), VSUB(T34, T33), ms, &(ii[0])); ST(&(ri[WS(rs, 6)]), VADD(T2H, T2K), ms, &(ri[0])); ST(&(ii[WS(rs, 6)]), VADD(T33, T34), ms, &(ii[0])); } { V T2f, T2n, T3a, T3c, T2m, T3b, T2q, T35; { V T2b, T2e, T36, T39; T2b = VADD(T1t, T1w); T2e = VMUL(LDK(KP707106781), VADD(T2c, T2d)); T2f = VADD(T2b, T2e); T2n = VSUB(T2b, T2e); T36 = VMUL(LDK(KP707106781), VADD(T1C, T1H)); T39 = VSUB(T37, T38); T3a = VADD(T36, T39); T3c = VSUB(T39, T36); } { V T2i, T2l, T2o, T2p; T2i = VFMA(LDK(KP382683432), T2g, VMUL(LDK(KP923879532), T2h)); T2l = VFNMS(LDK(KP382683432), T2k, VMUL(LDK(KP923879532), T2j)); T2m = VADD(T2i, T2l); T3b = VSUB(T2l, T2i); T2o = VFNMS(LDK(KP382683432), T2h, VMUL(LDK(KP923879532), T2g)); T2p = VFMA(LDK(KP923879532), T2k, VMUL(LDK(KP382683432), T2j)); T2q = VSUB(T2o, T2p); T35 = VADD(T2o, T2p); } ST(&(ri[WS(rs, 9)]), VSUB(T2f, T2m), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 9)]), VSUB(T3a, T35), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(T2f, T2m), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VADD(T35, T3a), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 13)]), VSUB(T2n, T2q), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 13)]), VSUB(T3c, T3b), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VADD(T2n, T2q), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 5)]), VADD(T3b, T3c), ms, &(ii[WS(rs, 1)])); } { V TH, T2L, T2W, T2Y, T1s, T2X, T2O, T2P; { V Tj, TG, T2Q, T2V; Tj = VADD(T7, Ti); TG = VADD(Tu, TF); TH = VADD(Tj, TG); T2L = VSUB(Tj, TG); T2Q = VADD(T2s, T2t); T2V = VADD(T2R, T2U); T2W = VADD(T2Q, T2V); T2Y = VSUB(T2V, T2Q); } { V T14, T1r, T2M, T2N; T14 = VADD(TS, T13); T1r = VADD(T1f, T1q); T1s = VADD(T14, T1r); T2X = VSUB(T1r, T14); T2M = VADD(T2x, T2y); T2N = VADD(T2C, T2D); T2O = VSUB(T2M, T2N); T2P = VADD(T2M, T2N); } ST(&(ri[WS(rs, 8)]), VSUB(TH, T1s), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VSUB(T2W, T2P), ms, &(ii[0])); ST(&(ri[0]), VADD(TH, T1s), ms, &(ri[0])); ST(&(ii[0]), VADD(T2P, T2W), ms, &(ii[0])); ST(&(ri[WS(rs, 12)]), VSUB(T2L, T2O), ms, &(ri[0])); ST(&(ii[WS(rs, 12)]), VSUB(T2Y, T2X), ms, &(ii[0])); ST(&(ri[WS(rs, 4)]), VADD(T2L, T2O), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VADD(T2X, T2Y), ms, &(ii[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t1sv_16"), twinstr, &GENUS, {136, 46, 38, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_16) (planner *p) { X(kdft_dit_register) (p, t1sv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t1sv_32.c0000644000175000017500000016332413301525266013776 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:10 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t1sv_32 -include dft/simd/ts.h */ /* * This function contains 434 FP additions, 260 FP multiplications, * (or, 236 additions, 62 multiplications, 198 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "dft/simd/ts.h" static void t1sv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 62); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 62), MAKE_VOLATILE_STRIDE(64, rs)) { V T8, T8x, T3w, T87, Tl, T8y, T3B, T83, Tz, T6F, T3J, T5T, TM, T6G, T3Q; V T5U, T11, T1e, T6M, T6J, T6K, T6L, T3Z, T5X, T46, T5Y, T1s, T1F, T6O, T6P; V T6Q, T6R, T4e, T60, T4l, T61, T32, T7b, T78, T7N, T54, T6f, T5r, T6c, T29; V T70, T6X, T7I, T4v, T68, T4S, T65, T3t, T79, T7e, T7O, T5b, T5s, T5i, T5t; V T2A, T6Y, T73, T7J, T4C, T4T, T4J, T4U; { V T1, T86, T3, T6, T4, T84, T2, T7, T85, T5; T1 = LD(&(ri[0]), ms, &(ri[0])); T86 = LD(&(ii[0]), ms, &(ii[0])); T3 = LD(&(ri[WS(rs, 16)]), ms, &(ri[0])); T6 = LD(&(ii[WS(rs, 16)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 30])); T4 = VMUL(T2, T3); T84 = VMUL(T2, T6); T5 = LDW(&(W[TWVL * 31])); T7 = VFMA(T5, T6, T4); T85 = VFNMS(T5, T3, T84); T8 = VADD(T1, T7); T8x = VSUB(T86, T85); T3w = VSUB(T1, T7); T87 = VADD(T85, T86); } { V Ta, Td, Tb, T3x, Tg, Tj, Th, T3z, T9, Tf; Ta = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); Td = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); T9 = LDW(&(W[TWVL * 14])); Tb = VMUL(T9, Ta); T3x = VMUL(T9, Td); Tg = LD(&(ri[WS(rs, 24)]), ms, &(ri[0])); Tj = LD(&(ii[WS(rs, 24)]), ms, &(ii[0])); Tf = LDW(&(W[TWVL * 46])); Th = VMUL(Tf, Tg); T3z = VMUL(Tf, Tj); { V Te, T3y, Tk, T3A, Tc, Ti; Tc = LDW(&(W[TWVL * 15])); Te = VFMA(Tc, Td, Tb); T3y = VFNMS(Tc, Ta, T3x); Ti = LDW(&(W[TWVL * 47])); Tk = VFMA(Ti, Tj, Th); T3A = VFNMS(Ti, Tg, T3z); Tl = VADD(Te, Tk); T8y = VSUB(Te, Tk); T3B = VSUB(T3y, T3A); T83 = VADD(T3y, T3A); } } { V Ts, T3F, Ty, T3H, T3D, T3I; { V To, Tr, Tp, T3E, Tn, Tq; To = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Tr = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); Tn = LDW(&(W[TWVL * 6])); Tp = VMUL(Tn, To); T3E = VMUL(Tn, Tr); Tq = LDW(&(W[TWVL * 7])); Ts = VFMA(Tq, Tr, Tp); T3F = VFNMS(Tq, To, T3E); } { V Tu, Tx, Tv, T3G, Tt, Tw; Tu = LD(&(ri[WS(rs, 20)]), ms, &(ri[0])); Tx = LD(&(ii[WS(rs, 20)]), ms, &(ii[0])); Tt = LDW(&(W[TWVL * 38])); Tv = VMUL(Tt, Tu); T3G = VMUL(Tt, Tx); Tw = LDW(&(W[TWVL * 39])); Ty = VFMA(Tw, Tx, Tv); T3H = VFNMS(Tw, Tu, T3G); } Tz = VADD(Ts, Ty); T6F = VADD(T3F, T3H); T3D = VSUB(Ts, Ty); T3I = VSUB(T3F, T3H); T3J = VADD(T3D, T3I); T5T = VSUB(T3I, T3D); } { V TF, T3M, TL, T3O, T3K, T3P; { V TB, TE, TC, T3L, TA, TD; TB = LD(&(ri[WS(rs, 28)]), ms, &(ri[0])); TE = LD(&(ii[WS(rs, 28)]), ms, &(ii[0])); TA = LDW(&(W[TWVL * 54])); TC = VMUL(TA, TB); T3L = VMUL(TA, TE); TD = LDW(&(W[TWVL * 55])); TF = VFMA(TD, TE, TC); T3M = VFNMS(TD, TB, T3L); } { V TH, TK, TI, T3N, TG, TJ; TH = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); TK = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); TG = LDW(&(W[TWVL * 22])); TI = VMUL(TG, TH); T3N = VMUL(TG, TK); TJ = LDW(&(W[TWVL * 23])); TL = VFMA(TJ, TK, TI); T3O = VFNMS(TJ, TH, T3N); } TM = VADD(TF, TL); T6G = VADD(T3M, T3O); T3K = VSUB(TF, TL); T3P = VSUB(T3M, T3O); T3Q = VSUB(T3K, T3P); T5U = VADD(T3K, T3P); } { V TU, T3U, T1d, T44, T10, T3W, T17, T42; { V TQ, TT, TR, T3T, TP, TS; TQ = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); TT = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); TP = LDW(&(W[TWVL * 2])); TR = VMUL(TP, TQ); T3T = VMUL(TP, TT); TS = LDW(&(W[TWVL * 3])); TU = VFMA(TS, TT, TR); T3U = VFNMS(TS, TQ, T3T); } { V T19, T1c, T1a, T43, T18, T1b; T19 = LD(&(ri[WS(rs, 26)]), ms, &(ri[0])); T1c = LD(&(ii[WS(rs, 26)]), ms, &(ii[0])); T18 = LDW(&(W[TWVL * 50])); T1a = VMUL(T18, T19); T43 = VMUL(T18, T1c); T1b = LDW(&(W[TWVL * 51])); T1d = VFMA(T1b, T1c, T1a); T44 = VFNMS(T1b, T19, T43); } { V TW, TZ, TX, T3V, TV, TY; TW = LD(&(ri[WS(rs, 18)]), ms, &(ri[0])); TZ = LD(&(ii[WS(rs, 18)]), ms, &(ii[0])); TV = LDW(&(W[TWVL * 34])); TX = VMUL(TV, TW); T3V = VMUL(TV, TZ); TY = LDW(&(W[TWVL * 35])); T10 = VFMA(TY, TZ, TX); T3W = VFNMS(TY, TW, T3V); } { V T13, T16, T14, T41, T12, T15; T13 = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); T16 = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); T12 = LDW(&(W[TWVL * 18])); T14 = VMUL(T12, T13); T41 = VMUL(T12, T16); T15 = LDW(&(W[TWVL * 19])); T17 = VFMA(T15, T16, T14); T42 = VFNMS(T15, T13, T41); } T11 = VADD(TU, T10); T1e = VADD(T17, T1d); T6M = VSUB(T11, T1e); T6J = VADD(T3U, T3W); T6K = VADD(T42, T44); T6L = VSUB(T6J, T6K); { V T3X, T3Y, T40, T45; T3X = VSUB(T3U, T3W); T3Y = VSUB(T17, T1d); T3Z = VSUB(T3X, T3Y); T5X = VADD(T3X, T3Y); T40 = VSUB(TU, T10); T45 = VSUB(T42, T44); T46 = VADD(T40, T45); T5Y = VSUB(T40, T45); } } { V T1l, T49, T1E, T4j, T1r, T4b, T1y, T4h; { V T1h, T1k, T1i, T48, T1g, T1j; T1h = LD(&(ri[WS(rs, 30)]), ms, &(ri[0])); T1k = LD(&(ii[WS(rs, 30)]), ms, &(ii[0])); T1g = LDW(&(W[TWVL * 58])); T1i = VMUL(T1g, T1h); T48 = VMUL(T1g, T1k); T1j = LDW(&(W[TWVL * 59])); T1l = VFMA(T1j, T1k, T1i); T49 = VFNMS(T1j, T1h, T48); } { V T1A, T1D, T1B, T4i, T1z, T1C; T1A = LD(&(ri[WS(rs, 22)]), ms, &(ri[0])); T1D = LD(&(ii[WS(rs, 22)]), ms, &(ii[0])); T1z = LDW(&(W[TWVL * 42])); T1B = VMUL(T1z, T1A); T4i = VMUL(T1z, T1D); T1C = LDW(&(W[TWVL * 43])); T1E = VFMA(T1C, T1D, T1B); T4j = VFNMS(T1C, T1A, T4i); } { V T1n, T1q, T1o, T4a, T1m, T1p; T1n = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); T1q = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); T1m = LDW(&(W[TWVL * 26])); T1o = VMUL(T1m, T1n); T4a = VMUL(T1m, T1q); T1p = LDW(&(W[TWVL * 27])); T1r = VFMA(T1p, T1q, T1o); T4b = VFNMS(T1p, T1n, T4a); } { V T1u, T1x, T1v, T4g, T1t, T1w; T1u = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); T1x = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); T1t = LDW(&(W[TWVL * 10])); T1v = VMUL(T1t, T1u); T4g = VMUL(T1t, T1x); T1w = LDW(&(W[TWVL * 11])); T1y = VFMA(T1w, T1x, T1v); T4h = VFNMS(T1w, T1u, T4g); } T1s = VADD(T1l, T1r); T1F = VADD(T1y, T1E); T6O = VSUB(T1s, T1F); T6P = VADD(T49, T4b); T6Q = VADD(T4h, T4j); T6R = VSUB(T6P, T6Q); { V T4c, T4d, T4f, T4k; T4c = VSUB(T49, T4b); T4d = VSUB(T1y, T1E); T4e = VSUB(T4c, T4d); T60 = VADD(T4c, T4d); T4f = VSUB(T1l, T1r); T4k = VSUB(T4h, T4j); T4l = VADD(T4f, T4k); T61 = VSUB(T4f, T4k); } } { V T2H, T4Z, T30, T5p, T2N, T51, T2U, T5n; { V T2D, T2G, T2E, T4Y, T2C, T2F; T2D = LD(&(ri[WS(rs, 31)]), ms, &(ri[WS(rs, 1)])); T2G = LD(&(ii[WS(rs, 31)]), ms, &(ii[WS(rs, 1)])); T2C = LDW(&(W[TWVL * 60])); T2E = VMUL(T2C, T2D); T4Y = VMUL(T2C, T2G); T2F = LDW(&(W[TWVL * 61])); T2H = VFMA(T2F, T2G, T2E); T4Z = VFNMS(T2F, T2D, T4Y); } { V T2W, T2Z, T2X, T5o, T2V, T2Y; T2W = LD(&(ri[WS(rs, 23)]), ms, &(ri[WS(rs, 1)])); T2Z = LD(&(ii[WS(rs, 23)]), ms, &(ii[WS(rs, 1)])); T2V = LDW(&(W[TWVL * 44])); T2X = VMUL(T2V, T2W); T5o = VMUL(T2V, T2Z); T2Y = LDW(&(W[TWVL * 45])); T30 = VFMA(T2Y, T2Z, T2X); T5p = VFNMS(T2Y, T2W, T5o); } { V T2J, T2M, T2K, T50, T2I, T2L; T2J = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T2M = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T2I = LDW(&(W[TWVL * 28])); T2K = VMUL(T2I, T2J); T50 = VMUL(T2I, T2M); T2L = LDW(&(W[TWVL * 29])); T2N = VFMA(T2L, T2M, T2K); T51 = VFNMS(T2L, T2J, T50); } { V T2Q, T2T, T2R, T5m, T2P, T2S; T2Q = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T2T = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T2P = LDW(&(W[TWVL * 12])); T2R = VMUL(T2P, T2Q); T5m = VMUL(T2P, T2T); T2S = LDW(&(W[TWVL * 13])); T2U = VFMA(T2S, T2T, T2R); T5n = VFNMS(T2S, T2Q, T5m); } { V T2O, T31, T76, T77; T2O = VADD(T2H, T2N); T31 = VADD(T2U, T30); T32 = VADD(T2O, T31); T7b = VSUB(T2O, T31); T76 = VADD(T4Z, T51); T77 = VADD(T5n, T5p); T78 = VSUB(T76, T77); T7N = VADD(T76, T77); } { V T52, T53, T5l, T5q; T52 = VSUB(T4Z, T51); T53 = VSUB(T2U, T30); T54 = VSUB(T52, T53); T6f = VADD(T52, T53); T5l = VSUB(T2H, T2N); T5q = VSUB(T5n, T5p); T5r = VADD(T5l, T5q); T6c = VSUB(T5l, T5q); } } { V T1O, T4q, T27, T4Q, T1U, T4s, T21, T4O; { V T1K, T1N, T1L, T4p, T1J, T1M; T1K = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T1N = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T1J = LDW(&(W[0])); T1L = VMUL(T1J, T1K); T4p = VMUL(T1J, T1N); T1M = LDW(&(W[TWVL * 1])); T1O = VFMA(T1M, T1N, T1L); T4q = VFNMS(T1M, T1K, T4p); } { V T23, T26, T24, T4P, T22, T25; T23 = LD(&(ri[WS(rs, 25)]), ms, &(ri[WS(rs, 1)])); T26 = LD(&(ii[WS(rs, 25)]), ms, &(ii[WS(rs, 1)])); T22 = LDW(&(W[TWVL * 48])); T24 = VMUL(T22, T23); T4P = VMUL(T22, T26); T25 = LDW(&(W[TWVL * 49])); T27 = VFMA(T25, T26, T24); T4Q = VFNMS(T25, T23, T4P); } { V T1Q, T1T, T1R, T4r, T1P, T1S; T1Q = LD(&(ri[WS(rs, 17)]), ms, &(ri[WS(rs, 1)])); T1T = LD(&(ii[WS(rs, 17)]), ms, &(ii[WS(rs, 1)])); T1P = LDW(&(W[TWVL * 32])); T1R = VMUL(T1P, T1Q); T4r = VMUL(T1P, T1T); T1S = LDW(&(W[TWVL * 33])); T1U = VFMA(T1S, T1T, T1R); T4s = VFNMS(T1S, T1Q, T4r); } { V T1X, T20, T1Y, T4N, T1W, T1Z; T1X = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T20 = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T1W = LDW(&(W[TWVL * 16])); T1Y = VMUL(T1W, T1X); T4N = VMUL(T1W, T20); T1Z = LDW(&(W[TWVL * 17])); T21 = VFMA(T1Z, T20, T1Y); T4O = VFNMS(T1Z, T1X, T4N); } { V T1V, T28, T6V, T6W; T1V = VADD(T1O, T1U); T28 = VADD(T21, T27); T29 = VADD(T1V, T28); T70 = VSUB(T1V, T28); T6V = VADD(T4q, T4s); T6W = VADD(T4O, T4Q); T6X = VSUB(T6V, T6W); T7I = VADD(T6V, T6W); } { V T4t, T4u, T4M, T4R; T4t = VSUB(T4q, T4s); T4u = VSUB(T21, T27); T4v = VSUB(T4t, T4u); T68 = VADD(T4t, T4u); T4M = VSUB(T1O, T1U); T4R = VSUB(T4O, T4Q); T4S = VADD(T4M, T4R); T65 = VSUB(T4M, T4R); } } { V T38, T56, T3r, T5g, T3e, T58, T3l, T5e; { V T34, T37, T35, T55, T33, T36; T34 = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T37 = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T33 = LDW(&(W[TWVL * 4])); T35 = VMUL(T33, T34); T55 = VMUL(T33, T37); T36 = LDW(&(W[TWVL * 5])); T38 = VFMA(T36, T37, T35); T56 = VFNMS(T36, T34, T55); } { V T3n, T3q, T3o, T5f, T3m, T3p; T3n = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T3q = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T3m = LDW(&(W[TWVL * 20])); T3o = VMUL(T3m, T3n); T5f = VMUL(T3m, T3q); T3p = LDW(&(W[TWVL * 21])); T3r = VFMA(T3p, T3q, T3o); T5g = VFNMS(T3p, T3n, T5f); } { V T3a, T3d, T3b, T57, T39, T3c; T3a = LD(&(ri[WS(rs, 19)]), ms, &(ri[WS(rs, 1)])); T3d = LD(&(ii[WS(rs, 19)]), ms, &(ii[WS(rs, 1)])); T39 = LDW(&(W[TWVL * 36])); T3b = VMUL(T39, T3a); T57 = VMUL(T39, T3d); T3c = LDW(&(W[TWVL * 37])); T3e = VFMA(T3c, T3d, T3b); T58 = VFNMS(T3c, T3a, T57); } { V T3h, T3k, T3i, T5d, T3g, T3j; T3h = LD(&(ri[WS(rs, 27)]), ms, &(ri[WS(rs, 1)])); T3k = LD(&(ii[WS(rs, 27)]), ms, &(ii[WS(rs, 1)])); T3g = LDW(&(W[TWVL * 52])); T3i = VMUL(T3g, T3h); T5d = VMUL(T3g, T3k); T3j = LDW(&(W[TWVL * 53])); T3l = VFMA(T3j, T3k, T3i); T5e = VFNMS(T3j, T3h, T5d); } { V T3f, T3s, T7c, T7d; T3f = VADD(T38, T3e); T3s = VADD(T3l, T3r); T3t = VADD(T3f, T3s); T79 = VSUB(T3s, T3f); T7c = VADD(T56, T58); T7d = VADD(T5e, T5g); T7e = VSUB(T7c, T7d); T7O = VADD(T7c, T7d); } { V T59, T5a, T5c, T5h; T59 = VSUB(T56, T58); T5a = VSUB(T38, T3e); T5b = VSUB(T59, T5a); T5s = VADD(T5a, T59); T5c = VSUB(T3l, T3r); T5h = VSUB(T5e, T5g); T5i = VADD(T5c, T5h); T5t = VSUB(T5c, T5h); } } { V T2f, T4x, T2y, T4H, T2l, T4z, T2s, T4F; { V T2b, T2e, T2c, T4w, T2a, T2d; T2b = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T2e = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T2a = LDW(&(W[TWVL * 8])); T2c = VMUL(T2a, T2b); T4w = VMUL(T2a, T2e); T2d = LDW(&(W[TWVL * 9])); T2f = VFMA(T2d, T2e, T2c); T4x = VFNMS(T2d, T2b, T4w); } { V T2u, T2x, T2v, T4G, T2t, T2w; T2u = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T2x = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T2t = LDW(&(W[TWVL * 24])); T2v = VMUL(T2t, T2u); T4G = VMUL(T2t, T2x); T2w = LDW(&(W[TWVL * 25])); T2y = VFMA(T2w, T2x, T2v); T4H = VFNMS(T2w, T2u, T4G); } { V T2h, T2k, T2i, T4y, T2g, T2j; T2h = LD(&(ri[WS(rs, 21)]), ms, &(ri[WS(rs, 1)])); T2k = LD(&(ii[WS(rs, 21)]), ms, &(ii[WS(rs, 1)])); T2g = LDW(&(W[TWVL * 40])); T2i = VMUL(T2g, T2h); T4y = VMUL(T2g, T2k); T2j = LDW(&(W[TWVL * 41])); T2l = VFMA(T2j, T2k, T2i); T4z = VFNMS(T2j, T2h, T4y); } { V T2o, T2r, T2p, T4E, T2n, T2q; T2o = LD(&(ri[WS(rs, 29)]), ms, &(ri[WS(rs, 1)])); T2r = LD(&(ii[WS(rs, 29)]), ms, &(ii[WS(rs, 1)])); T2n = LDW(&(W[TWVL * 56])); T2p = VMUL(T2n, T2o); T4E = VMUL(T2n, T2r); T2q = LDW(&(W[TWVL * 57])); T2s = VFMA(T2q, T2r, T2p); T4F = VFNMS(T2q, T2o, T4E); } { V T2m, T2z, T71, T72; T2m = VADD(T2f, T2l); T2z = VADD(T2s, T2y); T2A = VADD(T2m, T2z); T6Y = VSUB(T2z, T2m); T71 = VADD(T4x, T4z); T72 = VADD(T4F, T4H); T73 = VSUB(T71, T72); T7J = VADD(T71, T72); } { V T4A, T4B, T4D, T4I; T4A = VSUB(T4x, T4z); T4B = VSUB(T2f, T2l); T4C = VSUB(T4A, T4B); T4T = VADD(T4B, T4A); T4D = VSUB(T2s, T2y); T4I = VSUB(T4F, T4H); T4J = VADD(T4D, T4I); T4U = VSUB(T4D, T4I); } } { V TO, T7C, T7Z, T80, T89, T8e, T1H, T8d, T3v, T8b, T7L, T7T, T7Q, T7U, T7F; V T81; { V Tm, TN, T7X, T7Y; Tm = VADD(T8, Tl); TN = VADD(Tz, TM); TO = VADD(Tm, TN); T7C = VSUB(Tm, TN); T7X = VADD(T7I, T7J); T7Y = VADD(T7N, T7O); T7Z = VSUB(T7X, T7Y); T80 = VADD(T7X, T7Y); } { V T82, T88, T1f, T1G; T82 = VADD(T6F, T6G); T88 = VADD(T83, T87); T89 = VADD(T82, T88); T8e = VSUB(T88, T82); T1f = VADD(T11, T1e); T1G = VADD(T1s, T1F); T1H = VADD(T1f, T1G); T8d = VSUB(T1G, T1f); } { V T2B, T3u, T7H, T7K; T2B = VADD(T29, T2A); T3u = VADD(T32, T3t); T3v = VADD(T2B, T3u); T8b = VSUB(T3u, T2B); T7H = VSUB(T29, T2A); T7K = VSUB(T7I, T7J); T7L = VADD(T7H, T7K); T7T = VSUB(T7K, T7H); } { V T7M, T7P, T7D, T7E; T7M = VSUB(T32, T3t); T7P = VSUB(T7N, T7O); T7Q = VSUB(T7M, T7P); T7U = VADD(T7M, T7P); T7D = VADD(T6J, T6K); T7E = VADD(T6P, T6Q); T7F = VSUB(T7D, T7E); T81 = VADD(T7D, T7E); } { V T1I, T8a, T7W, T8c; T1I = VADD(TO, T1H); ST(&(ri[WS(rs, 16)]), VSUB(T1I, T3v), ms, &(ri[0])); ST(&(ri[0]), VADD(T1I, T3v), ms, &(ri[0])); T8a = VADD(T81, T89); ST(&(ii[0]), VADD(T80, T8a), ms, &(ii[0])); ST(&(ii[WS(rs, 16)]), VSUB(T8a, T80), ms, &(ii[0])); T7W = VSUB(TO, T1H); ST(&(ri[WS(rs, 24)]), VSUB(T7W, T7Z), ms, &(ri[0])); ST(&(ri[WS(rs, 8)]), VADD(T7W, T7Z), ms, &(ri[0])); T8c = VSUB(T89, T81); ST(&(ii[WS(rs, 8)]), VADD(T8b, T8c), ms, &(ii[0])); ST(&(ii[WS(rs, 24)]), VSUB(T8c, T8b), ms, &(ii[0])); } { V T7G, T7R, T8f, T8g; T7G = VADD(T7C, T7F); T7R = VADD(T7L, T7Q); ST(&(ri[WS(rs, 20)]), VFNMS(LDK(KP707106781), T7R, T7G), ms, &(ri[0])); ST(&(ri[WS(rs, 4)]), VFMA(LDK(KP707106781), T7R, T7G), ms, &(ri[0])); T8f = VADD(T8d, T8e); T8g = VADD(T7T, T7U); ST(&(ii[WS(rs, 4)]), VFMA(LDK(KP707106781), T8g, T8f), ms, &(ii[0])); ST(&(ii[WS(rs, 20)]), VFNMS(LDK(KP707106781), T8g, T8f), ms, &(ii[0])); } { V T7S, T7V, T8h, T8i; T7S = VSUB(T7C, T7F); T7V = VSUB(T7T, T7U); ST(&(ri[WS(rs, 28)]), VFNMS(LDK(KP707106781), T7V, T7S), ms, &(ri[0])); ST(&(ri[WS(rs, 12)]), VFMA(LDK(KP707106781), T7V, T7S), ms, &(ri[0])); T8h = VSUB(T8e, T8d); T8i = VSUB(T7Q, T7L); ST(&(ii[WS(rs, 12)]), VFMA(LDK(KP707106781), T8i, T8h), ms, &(ii[0])); ST(&(ii[WS(rs, 28)]), VFNMS(LDK(KP707106781), T8i, T8h), ms, &(ii[0])); } } { V T6I, T7m, T7w, T7A, T8l, T8r, T6T, T8m, T75, T7j, T7p, T8s, T7t, T7z, T7g; V T7k; { V T6E, T6H, T7u, T7v; T6E = VSUB(T8, Tl); T6H = VSUB(T6F, T6G); T6I = VSUB(T6E, T6H); T7m = VADD(T6E, T6H); T7u = VADD(T7b, T7e); T7v = VADD(T78, T79); T7w = VFNMS(LDK(KP414213562), T7v, T7u); T7A = VFMA(LDK(KP414213562), T7u, T7v); } { V T8j, T8k, T6N, T6S; T8j = VSUB(TM, Tz); T8k = VSUB(T87, T83); T8l = VADD(T8j, T8k); T8r = VSUB(T8k, T8j); T6N = VSUB(T6L, T6M); T6S = VADD(T6O, T6R); T6T = VSUB(T6N, T6S); T8m = VADD(T6N, T6S); } { V T6Z, T74, T7n, T7o; T6Z = VSUB(T6X, T6Y); T74 = VSUB(T70, T73); T75 = VFMA(LDK(KP414213562), T74, T6Z); T7j = VFNMS(LDK(KP414213562), T6Z, T74); T7n = VADD(T6M, T6L); T7o = VSUB(T6O, T6R); T7p = VADD(T7n, T7o); T8s = VSUB(T7o, T7n); } { V T7r, T7s, T7a, T7f; T7r = VADD(T70, T73); T7s = VADD(T6X, T6Y); T7t = VFMA(LDK(KP414213562), T7s, T7r); T7z = VFNMS(LDK(KP414213562), T7r, T7s); T7a = VSUB(T78, T79); T7f = VSUB(T7b, T7e); T7g = VFNMS(LDK(KP414213562), T7f, T7a); T7k = VFMA(LDK(KP414213562), T7a, T7f); } { V T6U, T7h, T8t, T8u; T6U = VFMA(LDK(KP707106781), T6T, T6I); T7h = VSUB(T75, T7g); ST(&(ri[WS(rs, 22)]), VFNMS(LDK(KP923879532), T7h, T6U), ms, &(ri[0])); ST(&(ri[WS(rs, 6)]), VFMA(LDK(KP923879532), T7h, T6U), ms, &(ri[0])); T8t = VFMA(LDK(KP707106781), T8s, T8r); T8u = VSUB(T7k, T7j); ST(&(ii[WS(rs, 6)]), VFMA(LDK(KP923879532), T8u, T8t), ms, &(ii[0])); ST(&(ii[WS(rs, 22)]), VFNMS(LDK(KP923879532), T8u, T8t), ms, &(ii[0])); } { V T7i, T7l, T8v, T8w; T7i = VFNMS(LDK(KP707106781), T6T, T6I); T7l = VADD(T7j, T7k); ST(&(ri[WS(rs, 14)]), VFNMS(LDK(KP923879532), T7l, T7i), ms, &(ri[0])); ST(&(ri[WS(rs, 30)]), VFMA(LDK(KP923879532), T7l, T7i), ms, &(ri[0])); T8v = VFNMS(LDK(KP707106781), T8s, T8r); T8w = VADD(T75, T7g); ST(&(ii[WS(rs, 14)]), VFNMS(LDK(KP923879532), T8w, T8v), ms, &(ii[0])); ST(&(ii[WS(rs, 30)]), VFMA(LDK(KP923879532), T8w, T8v), ms, &(ii[0])); } { V T7q, T7x, T8n, T8o; T7q = VFMA(LDK(KP707106781), T7p, T7m); T7x = VADD(T7t, T7w); ST(&(ri[WS(rs, 18)]), VFNMS(LDK(KP923879532), T7x, T7q), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VFMA(LDK(KP923879532), T7x, T7q), ms, &(ri[0])); T8n = VFMA(LDK(KP707106781), T8m, T8l); T8o = VADD(T7z, T7A); ST(&(ii[WS(rs, 2)]), VFMA(LDK(KP923879532), T8o, T8n), ms, &(ii[0])); ST(&(ii[WS(rs, 18)]), VFNMS(LDK(KP923879532), T8o, T8n), ms, &(ii[0])); } { V T7y, T7B, T8p, T8q; T7y = VFNMS(LDK(KP707106781), T7p, T7m); T7B = VSUB(T7z, T7A); ST(&(ri[WS(rs, 26)]), VFNMS(LDK(KP923879532), T7B, T7y), ms, &(ri[0])); ST(&(ri[WS(rs, 10)]), VFMA(LDK(KP923879532), T7B, T7y), ms, &(ri[0])); T8p = VFNMS(LDK(KP707106781), T8m, T8l); T8q = VSUB(T7w, T7t); ST(&(ii[WS(rs, 10)]), VFMA(LDK(KP923879532), T8q, T8p), ms, &(ii[0])); ST(&(ii[WS(rs, 26)]), VFNMS(LDK(KP923879532), T8q, T8p), ms, &(ii[0])); } } { V T3S, T5C, T4n, T8C, T8B, T8H, T5F, T8I, T5w, T5Q, T5A, T5M, T4X, T5P, T5z; V T5J; { V T3C, T3R, T5D, T5E; T3C = VADD(T3w, T3B); T3R = VADD(T3J, T3Q); T3S = VFNMS(LDK(KP707106781), T3R, T3C); T5C = VFMA(LDK(KP707106781), T3R, T3C); { V T47, T4m, T8z, T8A; T47 = VFNMS(LDK(KP414213562), T46, T3Z); T4m = VFMA(LDK(KP414213562), T4l, T4e); T4n = VSUB(T47, T4m); T8C = VADD(T47, T4m); T8z = VSUB(T8x, T8y); T8A = VADD(T5T, T5U); T8B = VFMA(LDK(KP707106781), T8A, T8z); T8H = VFNMS(LDK(KP707106781), T8A, T8z); } T5D = VFMA(LDK(KP414213562), T3Z, T46); T5E = VFNMS(LDK(KP414213562), T4e, T4l); T5F = VADD(T5D, T5E); T8I = VSUB(T5E, T5D); { V T5k, T5L, T5v, T5K, T5j, T5u; T5j = VADD(T5b, T5i); T5k = VFNMS(LDK(KP707106781), T5j, T54); T5L = VFMA(LDK(KP707106781), T5j, T54); T5u = VADD(T5s, T5t); T5v = VFNMS(LDK(KP707106781), T5u, T5r); T5K = VFMA(LDK(KP707106781), T5u, T5r); T5w = VFNMS(LDK(KP668178637), T5v, T5k); T5Q = VFMA(LDK(KP198912367), T5K, T5L); T5A = VFMA(LDK(KP668178637), T5k, T5v); T5M = VFNMS(LDK(KP198912367), T5L, T5K); } { V T4L, T5I, T4W, T5H, T4K, T4V; T4K = VADD(T4C, T4J); T4L = VFNMS(LDK(KP707106781), T4K, T4v); T5I = VFMA(LDK(KP707106781), T4K, T4v); T4V = VADD(T4T, T4U); T4W = VFNMS(LDK(KP707106781), T4V, T4S); T5H = VFMA(LDK(KP707106781), T4V, T4S); T4X = VFMA(LDK(KP668178637), T4W, T4L); T5P = VFNMS(LDK(KP198912367), T5H, T5I); T5z = VFNMS(LDK(KP668178637), T4L, T4W); T5J = VFMA(LDK(KP198912367), T5I, T5H); } } { V T4o, T5x, T8J, T8K; T4o = VFMA(LDK(KP923879532), T4n, T3S); T5x = VSUB(T4X, T5w); ST(&(ri[WS(rs, 21)]), VFNMS(LDK(KP831469612), T5x, T4o), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VFMA(LDK(KP831469612), T5x, T4o), ms, &(ri[WS(rs, 1)])); T8J = VFMA(LDK(KP923879532), T8I, T8H); T8K = VSUB(T5A, T5z); ST(&(ii[WS(rs, 5)]), VFMA(LDK(KP831469612), T8K, T8J), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 21)]), VFNMS(LDK(KP831469612), T8K, T8J), ms, &(ii[WS(rs, 1)])); } { V T5y, T5B, T8L, T8M; T5y = VFNMS(LDK(KP923879532), T4n, T3S); T5B = VADD(T5z, T5A); ST(&(ri[WS(rs, 13)]), VFNMS(LDK(KP831469612), T5B, T5y), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 29)]), VFMA(LDK(KP831469612), T5B, T5y), ms, &(ri[WS(rs, 1)])); T8L = VFNMS(LDK(KP923879532), T8I, T8H); T8M = VADD(T4X, T5w); ST(&(ii[WS(rs, 13)]), VFNMS(LDK(KP831469612), T8M, T8L), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 29)]), VFMA(LDK(KP831469612), T8M, T8L), ms, &(ii[WS(rs, 1)])); } { V T5G, T5N, T8D, T8E; T5G = VFMA(LDK(KP923879532), T5F, T5C); T5N = VADD(T5J, T5M); ST(&(ri[WS(rs, 17)]), VFNMS(LDK(KP980785280), T5N, T5G), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP980785280), T5N, T5G), ms, &(ri[WS(rs, 1)])); T8D = VFMA(LDK(KP923879532), T8C, T8B); T8E = VADD(T5P, T5Q); ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP980785280), T8E, T8D), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 17)]), VFNMS(LDK(KP980785280), T8E, T8D), ms, &(ii[WS(rs, 1)])); } { V T5O, T5R, T8F, T8G; T5O = VFNMS(LDK(KP923879532), T5F, T5C); T5R = VSUB(T5P, T5Q); ST(&(ri[WS(rs, 25)]), VFNMS(LDK(KP980785280), T5R, T5O), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 9)]), VFMA(LDK(KP980785280), T5R, T5O), ms, &(ri[WS(rs, 1)])); T8F = VFNMS(LDK(KP923879532), T8C, T8B); T8G = VSUB(T5M, T5J); ST(&(ii[WS(rs, 9)]), VFMA(LDK(KP980785280), T8G, T8F), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 25)]), VFNMS(LDK(KP980785280), T8G, T8F), ms, &(ii[WS(rs, 1)])); } } { V T5W, T6o, T63, T8W, T8P, T8V, T6r, T8Q, T6i, T6C, T6m, T6y, T6b, T6B, T6l; V T6v; { V T5S, T5V, T6p, T6q; T5S = VSUB(T3w, T3B); T5V = VSUB(T5T, T5U); T5W = VFMA(LDK(KP707106781), T5V, T5S); T6o = VFNMS(LDK(KP707106781), T5V, T5S); { V T5Z, T62, T8N, T8O; T5Z = VFMA(LDK(KP414213562), T5Y, T5X); T62 = VFNMS(LDK(KP414213562), T61, T60); T63 = VSUB(T5Z, T62); T8W = VADD(T5Z, T62); T8N = VADD(T8y, T8x); T8O = VSUB(T3Q, T3J); T8P = VFMA(LDK(KP707106781), T8O, T8N); T8V = VFNMS(LDK(KP707106781), T8O, T8N); } T6p = VFNMS(LDK(KP414213562), T5X, T5Y); T6q = VFMA(LDK(KP414213562), T60, T61); T6r = VADD(T6p, T6q); T8Q = VSUB(T6q, T6p); { V T6e, T6x, T6h, T6w, T6d, T6g; T6d = VSUB(T5i, T5b); T6e = VFNMS(LDK(KP707106781), T6d, T6c); T6x = VFMA(LDK(KP707106781), T6d, T6c); T6g = VSUB(T5s, T5t); T6h = VFNMS(LDK(KP707106781), T6g, T6f); T6w = VFMA(LDK(KP707106781), T6g, T6f); T6i = VFNMS(LDK(KP668178637), T6h, T6e); T6C = VFMA(LDK(KP198912367), T6w, T6x); T6m = VFMA(LDK(KP668178637), T6e, T6h); T6y = VFNMS(LDK(KP198912367), T6x, T6w); } { V T67, T6u, T6a, T6t, T66, T69; T66 = VSUB(T4J, T4C); T67 = VFNMS(LDK(KP707106781), T66, T65); T6u = VFMA(LDK(KP707106781), T66, T65); T69 = VSUB(T4T, T4U); T6a = VFNMS(LDK(KP707106781), T69, T68); T6t = VFMA(LDK(KP707106781), T69, T68); T6b = VFMA(LDK(KP668178637), T6a, T67); T6B = VFNMS(LDK(KP198912367), T6t, T6u); T6l = VFNMS(LDK(KP668178637), T67, T6a); T6v = VFMA(LDK(KP198912367), T6u, T6t); } } { V T64, T6j, T8R, T8S; T64 = VFMA(LDK(KP923879532), T63, T5W); T6j = VADD(T6b, T6i); ST(&(ri[WS(rs, 19)]), VFNMS(LDK(KP831469612), T6j, T64), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP831469612), T6j, T64), ms, &(ri[WS(rs, 1)])); T8R = VFMA(LDK(KP923879532), T8Q, T8P); T8S = VADD(T6l, T6m); ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP831469612), T8S, T8R), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 19)]), VFNMS(LDK(KP831469612), T8S, T8R), ms, &(ii[WS(rs, 1)])); } { V T6k, T6n, T8T, T8U; T6k = VFNMS(LDK(KP923879532), T63, T5W); T6n = VSUB(T6l, T6m); ST(&(ri[WS(rs, 27)]), VFNMS(LDK(KP831469612), T6n, T6k), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 11)]), VFMA(LDK(KP831469612), T6n, T6k), ms, &(ri[WS(rs, 1)])); T8T = VFNMS(LDK(KP923879532), T8Q, T8P); T8U = VSUB(T6i, T6b); ST(&(ii[WS(rs, 11)]), VFMA(LDK(KP831469612), T8U, T8T), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 27)]), VFNMS(LDK(KP831469612), T8U, T8T), ms, &(ii[WS(rs, 1)])); } { V T6s, T6z, T8X, T8Y; T6s = VFNMS(LDK(KP923879532), T6r, T6o); T6z = VSUB(T6v, T6y); ST(&(ri[WS(rs, 23)]), VFNMS(LDK(KP980785280), T6z, T6s), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VFMA(LDK(KP980785280), T6z, T6s), ms, &(ri[WS(rs, 1)])); T8X = VFNMS(LDK(KP923879532), T8W, T8V); T8Y = VSUB(T6C, T6B); ST(&(ii[WS(rs, 7)]), VFMA(LDK(KP980785280), T8Y, T8X), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 23)]), VFNMS(LDK(KP980785280), T8Y, T8X), ms, &(ii[WS(rs, 1)])); } { V T6A, T6D, T8Z, T90; T6A = VFMA(LDK(KP923879532), T6r, T6o); T6D = VADD(T6B, T6C); ST(&(ri[WS(rs, 15)]), VFNMS(LDK(KP980785280), T6D, T6A), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 31)]), VFMA(LDK(KP980785280), T6D, T6A), ms, &(ri[WS(rs, 1)])); T8Z = VFMA(LDK(KP923879532), T8W, T8V); T90 = VADD(T6v, T6y); ST(&(ii[WS(rs, 15)]), VFNMS(LDK(KP980785280), T90, T8Z), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 31)]), VFMA(LDK(KP980785280), T90, T8Z), ms, &(ii[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t1sv_32"), twinstr, &GENUS, {236, 62, 198, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_32) (planner *p) { X(kdft_dit_register) (p, t1sv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -n 32 -name t1sv_32 -include dft/simd/ts.h */ /* * This function contains 434 FP additions, 208 FP multiplications, * (or, 340 additions, 114 multiplications, 94 fused multiply/add), * 96 stack variables, 7 constants, and 128 memory accesses */ #include "dft/simd/ts.h" static void t1sv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 62); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 62), MAKE_VOLATILE_STRIDE(64, rs)) { V Tj, T5F, T7C, T7Q, T35, T4T, T78, T7m, T1Q, T61, T5Y, T6J, T3K, T59, T41; V T56, T2B, T67, T6e, T6O, T4b, T5d, T4s, T5g, TG, T7l, T5I, T73, T3a, T4U; V T3f, T4V, T14, T5N, T5M, T6E, T3m, T4Y, T3r, T4Z, T1r, T5P, T5S, T6F, T3x; V T51, T3C, T52, T2d, T5Z, T64, T6K, T3V, T57, T44, T5a, T2Y, T6f, T6a, T6P; V T4m, T5h, T4v, T5e; { V T1, T76, T6, T75, Tc, T32, Th, T33; T1 = LD(&(ri[0]), ms, &(ri[0])); T76 = LD(&(ii[0]), ms, &(ii[0])); { V T3, T5, T2, T4; T3 = LD(&(ri[WS(rs, 16)]), ms, &(ri[0])); T5 = LD(&(ii[WS(rs, 16)]), ms, &(ii[0])); T2 = LDW(&(W[TWVL * 30])); T4 = LDW(&(W[TWVL * 31])); T6 = VFMA(T2, T3, VMUL(T4, T5)); T75 = VFNMS(T4, T3, VMUL(T2, T5)); } { V T9, Tb, T8, Ta; T9 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); Tb = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); T8 = LDW(&(W[TWVL * 14])); Ta = LDW(&(W[TWVL * 15])); Tc = VFMA(T8, T9, VMUL(Ta, Tb)); T32 = VFNMS(Ta, T9, VMUL(T8, Tb)); } { V Te, Tg, Td, Tf; Te = LD(&(ri[WS(rs, 24)]), ms, &(ri[0])); Tg = LD(&(ii[WS(rs, 24)]), ms, &(ii[0])); Td = LDW(&(W[TWVL * 46])); Tf = LDW(&(W[TWVL * 47])); Th = VFMA(Td, Te, VMUL(Tf, Tg)); T33 = VFNMS(Tf, Te, VMUL(Td, Tg)); } { V T7, Ti, T7A, T7B; T7 = VADD(T1, T6); Ti = VADD(Tc, Th); Tj = VADD(T7, Ti); T5F = VSUB(T7, Ti); T7A = VSUB(T76, T75); T7B = VSUB(Tc, Th); T7C = VSUB(T7A, T7B); T7Q = VADD(T7B, T7A); } { V T31, T34, T74, T77; T31 = VSUB(T1, T6); T34 = VSUB(T32, T33); T35 = VSUB(T31, T34); T4T = VADD(T31, T34); T74 = VADD(T32, T33); T77 = VADD(T75, T76); T78 = VADD(T74, T77); T7m = VSUB(T77, T74); } } { V T1y, T3G, T1O, T3Z, T1D, T3H, T1J, T3Y; { V T1v, T1x, T1u, T1w; T1v = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T1x = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T1u = LDW(&(W[0])); T1w = LDW(&(W[TWVL * 1])); T1y = VFMA(T1u, T1v, VMUL(T1w, T1x)); T3G = VFNMS(T1w, T1v, VMUL(T1u, T1x)); } { V T1L, T1N, T1K, T1M; T1L = LD(&(ri[WS(rs, 25)]), ms, &(ri[WS(rs, 1)])); T1N = LD(&(ii[WS(rs, 25)]), ms, &(ii[WS(rs, 1)])); T1K = LDW(&(W[TWVL * 48])); T1M = LDW(&(W[TWVL * 49])); T1O = VFMA(T1K, T1L, VMUL(T1M, T1N)); T3Z = VFNMS(T1M, T1L, VMUL(T1K, T1N)); } { V T1A, T1C, T1z, T1B; T1A = LD(&(ri[WS(rs, 17)]), ms, &(ri[WS(rs, 1)])); T1C = LD(&(ii[WS(rs, 17)]), ms, &(ii[WS(rs, 1)])); T1z = LDW(&(W[TWVL * 32])); T1B = LDW(&(W[TWVL * 33])); T1D = VFMA(T1z, T1A, VMUL(T1B, T1C)); T3H = VFNMS(T1B, T1A, VMUL(T1z, T1C)); } { V T1G, T1I, T1F, T1H; T1G = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T1I = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T1F = LDW(&(W[TWVL * 16])); T1H = LDW(&(W[TWVL * 17])); T1J = VFMA(T1F, T1G, VMUL(T1H, T1I)); T3Y = VFNMS(T1H, T1G, VMUL(T1F, T1I)); } { V T1E, T1P, T5W, T5X; T1E = VADD(T1y, T1D); T1P = VADD(T1J, T1O); T1Q = VADD(T1E, T1P); T61 = VSUB(T1E, T1P); T5W = VADD(T3G, T3H); T5X = VADD(T3Y, T3Z); T5Y = VSUB(T5W, T5X); T6J = VADD(T5W, T5X); } { V T3I, T3J, T3X, T40; T3I = VSUB(T3G, T3H); T3J = VSUB(T1J, T1O); T3K = VADD(T3I, T3J); T59 = VSUB(T3I, T3J); T3X = VSUB(T1y, T1D); T40 = VSUB(T3Y, T3Z); T41 = VSUB(T3X, T40); T56 = VADD(T3X, T40); } } { V T2j, T4o, T2z, T49, T2o, T4p, T2u, T48; { V T2g, T2i, T2f, T2h; T2g = LD(&(ri[WS(rs, 31)]), ms, &(ri[WS(rs, 1)])); T2i = LD(&(ii[WS(rs, 31)]), ms, &(ii[WS(rs, 1)])); T2f = LDW(&(W[TWVL * 60])); T2h = LDW(&(W[TWVL * 61])); T2j = VFMA(T2f, T2g, VMUL(T2h, T2i)); T4o = VFNMS(T2h, T2g, VMUL(T2f, T2i)); } { V T2w, T2y, T2v, T2x; T2w = LD(&(ri[WS(rs, 23)]), ms, &(ri[WS(rs, 1)])); T2y = LD(&(ii[WS(rs, 23)]), ms, &(ii[WS(rs, 1)])); T2v = LDW(&(W[TWVL * 44])); T2x = LDW(&(W[TWVL * 45])); T2z = VFMA(T2v, T2w, VMUL(T2x, T2y)); T49 = VFNMS(T2x, T2w, VMUL(T2v, T2y)); } { V T2l, T2n, T2k, T2m; T2l = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T2n = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T2k = LDW(&(W[TWVL * 28])); T2m = LDW(&(W[TWVL * 29])); T2o = VFMA(T2k, T2l, VMUL(T2m, T2n)); T4p = VFNMS(T2m, T2l, VMUL(T2k, T2n)); } { V T2r, T2t, T2q, T2s; T2r = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T2t = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T2q = LDW(&(W[TWVL * 12])); T2s = LDW(&(W[TWVL * 13])); T2u = VFMA(T2q, T2r, VMUL(T2s, T2t)); T48 = VFNMS(T2s, T2r, VMUL(T2q, T2t)); } { V T2p, T2A, T6c, T6d; T2p = VADD(T2j, T2o); T2A = VADD(T2u, T2z); T2B = VADD(T2p, T2A); T67 = VSUB(T2p, T2A); T6c = VADD(T4o, T4p); T6d = VADD(T48, T49); T6e = VSUB(T6c, T6d); T6O = VADD(T6c, T6d); } { V T47, T4a, T4q, T4r; T47 = VSUB(T2j, T2o); T4a = VSUB(T48, T49); T4b = VSUB(T47, T4a); T5d = VADD(T47, T4a); T4q = VSUB(T4o, T4p); T4r = VSUB(T2u, T2z); T4s = VADD(T4q, T4r); T5g = VSUB(T4q, T4r); } } { V To, T36, TE, T3d, Tt, T37, Tz, T3c; { V Tl, Tn, Tk, Tm; Tl = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Tn = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); Tk = LDW(&(W[TWVL * 6])); Tm = LDW(&(W[TWVL * 7])); To = VFMA(Tk, Tl, VMUL(Tm, Tn)); T36 = VFNMS(Tm, Tl, VMUL(Tk, Tn)); } { V TB, TD, TA, TC; TB = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); TD = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); TA = LDW(&(W[TWVL * 22])); TC = LDW(&(W[TWVL * 23])); TE = VFMA(TA, TB, VMUL(TC, TD)); T3d = VFNMS(TC, TB, VMUL(TA, TD)); } { V Tq, Ts, Tp, Tr; Tq = LD(&(ri[WS(rs, 20)]), ms, &(ri[0])); Ts = LD(&(ii[WS(rs, 20)]), ms, &(ii[0])); Tp = LDW(&(W[TWVL * 38])); Tr = LDW(&(W[TWVL * 39])); Tt = VFMA(Tp, Tq, VMUL(Tr, Ts)); T37 = VFNMS(Tr, Tq, VMUL(Tp, Ts)); } { V Tw, Ty, Tv, Tx; Tw = LD(&(ri[WS(rs, 28)]), ms, &(ri[0])); Ty = LD(&(ii[WS(rs, 28)]), ms, &(ii[0])); Tv = LDW(&(W[TWVL * 54])); Tx = LDW(&(W[TWVL * 55])); Tz = VFMA(Tv, Tw, VMUL(Tx, Ty)); T3c = VFNMS(Tx, Tw, VMUL(Tv, Ty)); } { V Tu, TF, T5G, T5H; Tu = VADD(To, Tt); TF = VADD(Tz, TE); TG = VADD(Tu, TF); T7l = VSUB(TF, Tu); T5G = VADD(T36, T37); T5H = VADD(T3c, T3d); T5I = VSUB(T5G, T5H); T73 = VADD(T5G, T5H); } { V T38, T39, T3b, T3e; T38 = VSUB(T36, T37); T39 = VSUB(To, Tt); T3a = VSUB(T38, T39); T4U = VADD(T39, T38); T3b = VSUB(Tz, TE); T3e = VSUB(T3c, T3d); T3f = VADD(T3b, T3e); T4V = VSUB(T3b, T3e); } } { V TM, T3i, T12, T3p, TR, T3j, TX, T3o; { V TJ, TL, TI, TK; TJ = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); TL = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); TI = LDW(&(W[TWVL * 2])); TK = LDW(&(W[TWVL * 3])); TM = VFMA(TI, TJ, VMUL(TK, TL)); T3i = VFNMS(TK, TJ, VMUL(TI, TL)); } { V TZ, T11, TY, T10; TZ = LD(&(ri[WS(rs, 26)]), ms, &(ri[0])); T11 = LD(&(ii[WS(rs, 26)]), ms, &(ii[0])); TY = LDW(&(W[TWVL * 50])); T10 = LDW(&(W[TWVL * 51])); T12 = VFMA(TY, TZ, VMUL(T10, T11)); T3p = VFNMS(T10, TZ, VMUL(TY, T11)); } { V TO, TQ, TN, TP; TO = LD(&(ri[WS(rs, 18)]), ms, &(ri[0])); TQ = LD(&(ii[WS(rs, 18)]), ms, &(ii[0])); TN = LDW(&(W[TWVL * 34])); TP = LDW(&(W[TWVL * 35])); TR = VFMA(TN, TO, VMUL(TP, TQ)); T3j = VFNMS(TP, TO, VMUL(TN, TQ)); } { V TU, TW, TT, TV; TU = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); TW = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); TT = LDW(&(W[TWVL * 18])); TV = LDW(&(W[TWVL * 19])); TX = VFMA(TT, TU, VMUL(TV, TW)); T3o = VFNMS(TV, TU, VMUL(TT, TW)); } { V TS, T13, T5K, T5L; TS = VADD(TM, TR); T13 = VADD(TX, T12); T14 = VADD(TS, T13); T5N = VSUB(TS, T13); T5K = VADD(T3i, T3j); T5L = VADD(T3o, T3p); T5M = VSUB(T5K, T5L); T6E = VADD(T5K, T5L); } { V T3k, T3l, T3n, T3q; T3k = VSUB(T3i, T3j); T3l = VSUB(TX, T12); T3m = VADD(T3k, T3l); T4Y = VSUB(T3k, T3l); T3n = VSUB(TM, TR); T3q = VSUB(T3o, T3p); T3r = VSUB(T3n, T3q); T4Z = VADD(T3n, T3q); } } { V T19, T3t, T1p, T3A, T1e, T3u, T1k, T3z; { V T16, T18, T15, T17; T16 = LD(&(ri[WS(rs, 30)]), ms, &(ri[0])); T18 = LD(&(ii[WS(rs, 30)]), ms, &(ii[0])); T15 = LDW(&(W[TWVL * 58])); T17 = LDW(&(W[TWVL * 59])); T19 = VFMA(T15, T16, VMUL(T17, T18)); T3t = VFNMS(T17, T16, VMUL(T15, T18)); } { V T1m, T1o, T1l, T1n; T1m = LD(&(ri[WS(rs, 22)]), ms, &(ri[0])); T1o = LD(&(ii[WS(rs, 22)]), ms, &(ii[0])); T1l = LDW(&(W[TWVL * 42])); T1n = LDW(&(W[TWVL * 43])); T1p = VFMA(T1l, T1m, VMUL(T1n, T1o)); T3A = VFNMS(T1n, T1m, VMUL(T1l, T1o)); } { V T1b, T1d, T1a, T1c; T1b = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); T1d = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); T1a = LDW(&(W[TWVL * 26])); T1c = LDW(&(W[TWVL * 27])); T1e = VFMA(T1a, T1b, VMUL(T1c, T1d)); T3u = VFNMS(T1c, T1b, VMUL(T1a, T1d)); } { V T1h, T1j, T1g, T1i; T1h = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); T1j = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); T1g = LDW(&(W[TWVL * 10])); T1i = LDW(&(W[TWVL * 11])); T1k = VFMA(T1g, T1h, VMUL(T1i, T1j)); T3z = VFNMS(T1i, T1h, VMUL(T1g, T1j)); } { V T1f, T1q, T5Q, T5R; T1f = VADD(T19, T1e); T1q = VADD(T1k, T1p); T1r = VADD(T1f, T1q); T5P = VSUB(T1f, T1q); T5Q = VADD(T3t, T3u); T5R = VADD(T3z, T3A); T5S = VSUB(T5Q, T5R); T6F = VADD(T5Q, T5R); } { V T3v, T3w, T3y, T3B; T3v = VSUB(T3t, T3u); T3w = VSUB(T1k, T1p); T3x = VADD(T3v, T3w); T51 = VSUB(T3v, T3w); T3y = VSUB(T19, T1e); T3B = VSUB(T3z, T3A); T3C = VSUB(T3y, T3B); T52 = VADD(T3y, T3B); } } { V T1V, T3R, T20, T3S, T3Q, T3T, T26, T3M, T2b, T3N, T3L, T3O; { V T1S, T1U, T1R, T1T; T1S = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T1U = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T1R = LDW(&(W[TWVL * 8])); T1T = LDW(&(W[TWVL * 9])); T1V = VFMA(T1R, T1S, VMUL(T1T, T1U)); T3R = VFNMS(T1T, T1S, VMUL(T1R, T1U)); } { V T1X, T1Z, T1W, T1Y; T1X = LD(&(ri[WS(rs, 21)]), ms, &(ri[WS(rs, 1)])); T1Z = LD(&(ii[WS(rs, 21)]), ms, &(ii[WS(rs, 1)])); T1W = LDW(&(W[TWVL * 40])); T1Y = LDW(&(W[TWVL * 41])); T20 = VFMA(T1W, T1X, VMUL(T1Y, T1Z)); T3S = VFNMS(T1Y, T1X, VMUL(T1W, T1Z)); } T3Q = VSUB(T1V, T20); T3T = VSUB(T3R, T3S); { V T23, T25, T22, T24; T23 = LD(&(ri[WS(rs, 29)]), ms, &(ri[WS(rs, 1)])); T25 = LD(&(ii[WS(rs, 29)]), ms, &(ii[WS(rs, 1)])); T22 = LDW(&(W[TWVL * 56])); T24 = LDW(&(W[TWVL * 57])); T26 = VFMA(T22, T23, VMUL(T24, T25)); T3M = VFNMS(T24, T23, VMUL(T22, T25)); } { V T28, T2a, T27, T29; T28 = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T2a = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T27 = LDW(&(W[TWVL * 24])); T29 = LDW(&(W[TWVL * 25])); T2b = VFMA(T27, T28, VMUL(T29, T2a)); T3N = VFNMS(T29, T28, VMUL(T27, T2a)); } T3L = VSUB(T26, T2b); T3O = VSUB(T3M, T3N); { V T21, T2c, T62, T63; T21 = VADD(T1V, T20); T2c = VADD(T26, T2b); T2d = VADD(T21, T2c); T5Z = VSUB(T2c, T21); T62 = VADD(T3R, T3S); T63 = VADD(T3M, T3N); T64 = VSUB(T62, T63); T6K = VADD(T62, T63); } { V T3P, T3U, T42, T43; T3P = VSUB(T3L, T3O); T3U = VADD(T3Q, T3T); T3V = VMUL(LDK(KP707106781), VSUB(T3P, T3U)); T57 = VMUL(LDK(KP707106781), VADD(T3U, T3P)); T42 = VSUB(T3T, T3Q); T43 = VADD(T3L, T3O); T44 = VMUL(LDK(KP707106781), VSUB(T42, T43)); T5a = VMUL(LDK(KP707106781), VADD(T42, T43)); } } { V T2G, T4c, T2L, T4d, T4e, T4f, T2R, T4i, T2W, T4j, T4h, T4k; { V T2D, T2F, T2C, T2E; T2D = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T2F = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T2C = LDW(&(W[TWVL * 4])); T2E = LDW(&(W[TWVL * 5])); T2G = VFMA(T2C, T2D, VMUL(T2E, T2F)); T4c = VFNMS(T2E, T2D, VMUL(T2C, T2F)); } { V T2I, T2K, T2H, T2J; T2I = LD(&(ri[WS(rs, 19)]), ms, &(ri[WS(rs, 1)])); T2K = LD(&(ii[WS(rs, 19)]), ms, &(ii[WS(rs, 1)])); T2H = LDW(&(W[TWVL * 36])); T2J = LDW(&(W[TWVL * 37])); T2L = VFMA(T2H, T2I, VMUL(T2J, T2K)); T4d = VFNMS(T2J, T2I, VMUL(T2H, T2K)); } T4e = VSUB(T4c, T4d); T4f = VSUB(T2G, T2L); { V T2O, T2Q, T2N, T2P; T2O = LD(&(ri[WS(rs, 27)]), ms, &(ri[WS(rs, 1)])); T2Q = LD(&(ii[WS(rs, 27)]), ms, &(ii[WS(rs, 1)])); T2N = LDW(&(W[TWVL * 52])); T2P = LDW(&(W[TWVL * 53])); T2R = VFMA(T2N, T2O, VMUL(T2P, T2Q)); T4i = VFNMS(T2P, T2O, VMUL(T2N, T2Q)); } { V T2T, T2V, T2S, T2U; T2T = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T2V = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T2S = LDW(&(W[TWVL * 20])); T2U = LDW(&(W[TWVL * 21])); T2W = VFMA(T2S, T2T, VMUL(T2U, T2V)); T4j = VFNMS(T2U, T2T, VMUL(T2S, T2V)); } T4h = VSUB(T2R, T2W); T4k = VSUB(T4i, T4j); { V T2M, T2X, T68, T69; T2M = VADD(T2G, T2L); T2X = VADD(T2R, T2W); T2Y = VADD(T2M, T2X); T6f = VSUB(T2X, T2M); T68 = VADD(T4c, T4d); T69 = VADD(T4i, T4j); T6a = VSUB(T68, T69); T6P = VADD(T68, T69); } { V T4g, T4l, T4t, T4u; T4g = VSUB(T4e, T4f); T4l = VADD(T4h, T4k); T4m = VMUL(LDK(KP707106781), VSUB(T4g, T4l)); T5h = VMUL(LDK(KP707106781), VADD(T4g, T4l)); T4t = VSUB(T4h, T4k); T4u = VADD(T4f, T4e); T4v = VMUL(LDK(KP707106781), VSUB(T4t, T4u)); T5e = VMUL(LDK(KP707106781), VADD(T4u, T4t)); } } { V T1t, T6X, T7a, T7c, T30, T7b, T70, T71; { V TH, T1s, T72, T79; TH = VADD(Tj, TG); T1s = VADD(T14, T1r); T1t = VADD(TH, T1s); T6X = VSUB(TH, T1s); T72 = VADD(T6E, T6F); T79 = VADD(T73, T78); T7a = VADD(T72, T79); T7c = VSUB(T79, T72); } { V T2e, T2Z, T6Y, T6Z; T2e = VADD(T1Q, T2d); T2Z = VADD(T2B, T2Y); T30 = VADD(T2e, T2Z); T7b = VSUB(T2Z, T2e); T6Y = VADD(T6J, T6K); T6Z = VADD(T6O, T6P); T70 = VSUB(T6Y, T6Z); T71 = VADD(T6Y, T6Z); } ST(&(ri[WS(rs, 16)]), VSUB(T1t, T30), ms, &(ri[0])); ST(&(ii[WS(rs, 16)]), VSUB(T7a, T71), ms, &(ii[0])); ST(&(ri[0]), VADD(T1t, T30), ms, &(ri[0])); ST(&(ii[0]), VADD(T71, T7a), ms, &(ii[0])); ST(&(ri[WS(rs, 24)]), VSUB(T6X, T70), ms, &(ri[0])); ST(&(ii[WS(rs, 24)]), VSUB(T7c, T7b), ms, &(ii[0])); ST(&(ri[WS(rs, 8)]), VADD(T6X, T70), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VADD(T7b, T7c), ms, &(ii[0])); } { V T6H, T6T, T7g, T7i, T6M, T6U, T6R, T6V; { V T6D, T6G, T7e, T7f; T6D = VSUB(Tj, TG); T6G = VSUB(T6E, T6F); T6H = VADD(T6D, T6G); T6T = VSUB(T6D, T6G); T7e = VSUB(T1r, T14); T7f = VSUB(T78, T73); T7g = VADD(T7e, T7f); T7i = VSUB(T7f, T7e); } { V T6I, T6L, T6N, T6Q; T6I = VSUB(T1Q, T2d); T6L = VSUB(T6J, T6K); T6M = VADD(T6I, T6L); T6U = VSUB(T6L, T6I); T6N = VSUB(T2B, T2Y); T6Q = VSUB(T6O, T6P); T6R = VSUB(T6N, T6Q); T6V = VADD(T6N, T6Q); } { V T6S, T7d, T6W, T7h; T6S = VMUL(LDK(KP707106781), VADD(T6M, T6R)); ST(&(ri[WS(rs, 20)]), VSUB(T6H, T6S), ms, &(ri[0])); ST(&(ri[WS(rs, 4)]), VADD(T6H, T6S), ms, &(ri[0])); T7d = VMUL(LDK(KP707106781), VADD(T6U, T6V)); ST(&(ii[WS(rs, 4)]), VADD(T7d, T7g), ms, &(ii[0])); ST(&(ii[WS(rs, 20)]), VSUB(T7g, T7d), ms, &(ii[0])); T6W = VMUL(LDK(KP707106781), VSUB(T6U, T6V)); ST(&(ri[WS(rs, 28)]), VSUB(T6T, T6W), ms, &(ri[0])); ST(&(ri[WS(rs, 12)]), VADD(T6T, T6W), ms, &(ri[0])); T7h = VMUL(LDK(KP707106781), VSUB(T6R, T6M)); ST(&(ii[WS(rs, 12)]), VADD(T7h, T7i), ms, &(ii[0])); ST(&(ii[WS(rs, 28)]), VSUB(T7i, T7h), ms, &(ii[0])); } } { V T5J, T7n, T7t, T6n, T5U, T7k, T6x, T6B, T6q, T7s, T66, T6k, T6u, T6A, T6h; V T6l; { V T5O, T5T, T60, T65; T5J = VSUB(T5F, T5I); T7n = VADD(T7l, T7m); T7t = VSUB(T7m, T7l); T6n = VADD(T5F, T5I); T5O = VSUB(T5M, T5N); T5T = VADD(T5P, T5S); T5U = VMUL(LDK(KP707106781), VSUB(T5O, T5T)); T7k = VMUL(LDK(KP707106781), VADD(T5O, T5T)); { V T6v, T6w, T6o, T6p; T6v = VADD(T67, T6a); T6w = VADD(T6e, T6f); T6x = VFNMS(LDK(KP382683432), T6w, VMUL(LDK(KP923879532), T6v)); T6B = VFMA(LDK(KP923879532), T6w, VMUL(LDK(KP382683432), T6v)); T6o = VADD(T5N, T5M); T6p = VSUB(T5P, T5S); T6q = VMUL(LDK(KP707106781), VADD(T6o, T6p)); T7s = VMUL(LDK(KP707106781), VSUB(T6p, T6o)); } T60 = VSUB(T5Y, T5Z); T65 = VSUB(T61, T64); T66 = VFMA(LDK(KP923879532), T60, VMUL(LDK(KP382683432), T65)); T6k = VFNMS(LDK(KP923879532), T65, VMUL(LDK(KP382683432), T60)); { V T6s, T6t, T6b, T6g; T6s = VADD(T5Y, T5Z); T6t = VADD(T61, T64); T6u = VFMA(LDK(KP382683432), T6s, VMUL(LDK(KP923879532), T6t)); T6A = VFNMS(LDK(KP382683432), T6t, VMUL(LDK(KP923879532), T6s)); T6b = VSUB(T67, T6a); T6g = VSUB(T6e, T6f); T6h = VFNMS(LDK(KP923879532), T6g, VMUL(LDK(KP382683432), T6b)); T6l = VFMA(LDK(KP382683432), T6g, VMUL(LDK(KP923879532), T6b)); } } { V T5V, T6i, T7r, T7u; T5V = VADD(T5J, T5U); T6i = VADD(T66, T6h); ST(&(ri[WS(rs, 22)]), VSUB(T5V, T6i), ms, &(ri[0])); ST(&(ri[WS(rs, 6)]), VADD(T5V, T6i), ms, &(ri[0])); T7r = VADD(T6k, T6l); T7u = VADD(T7s, T7t); ST(&(ii[WS(rs, 6)]), VADD(T7r, T7u), ms, &(ii[0])); ST(&(ii[WS(rs, 22)]), VSUB(T7u, T7r), ms, &(ii[0])); } { V T6j, T6m, T7v, T7w; T6j = VSUB(T5J, T5U); T6m = VSUB(T6k, T6l); ST(&(ri[WS(rs, 30)]), VSUB(T6j, T6m), ms, &(ri[0])); ST(&(ri[WS(rs, 14)]), VADD(T6j, T6m), ms, &(ri[0])); T7v = VSUB(T6h, T66); T7w = VSUB(T7t, T7s); ST(&(ii[WS(rs, 14)]), VADD(T7v, T7w), ms, &(ii[0])); ST(&(ii[WS(rs, 30)]), VSUB(T7w, T7v), ms, &(ii[0])); } { V T6r, T6y, T7j, T7o; T6r = VADD(T6n, T6q); T6y = VADD(T6u, T6x); ST(&(ri[WS(rs, 18)]), VSUB(T6r, T6y), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VADD(T6r, T6y), ms, &(ri[0])); T7j = VADD(T6A, T6B); T7o = VADD(T7k, T7n); ST(&(ii[WS(rs, 2)]), VADD(T7j, T7o), ms, &(ii[0])); ST(&(ii[WS(rs, 18)]), VSUB(T7o, T7j), ms, &(ii[0])); } { V T6z, T6C, T7p, T7q; T6z = VSUB(T6n, T6q); T6C = VSUB(T6A, T6B); ST(&(ri[WS(rs, 26)]), VSUB(T6z, T6C), ms, &(ri[0])); ST(&(ri[WS(rs, 10)]), VADD(T6z, T6C), ms, &(ri[0])); T7p = VSUB(T6x, T6u); T7q = VSUB(T7n, T7k); ST(&(ii[WS(rs, 10)]), VADD(T7p, T7q), ms, &(ii[0])); ST(&(ii[WS(rs, 26)]), VSUB(T7q, T7p), ms, &(ii[0])); } } { V T3h, T4D, T7R, T7X, T3E, T7O, T4N, T4R, T46, T4A, T4G, T7W, T4K, T4Q, T4x; V T4B, T3g, T7P; T3g = VMUL(LDK(KP707106781), VSUB(T3a, T3f)); T3h = VSUB(T35, T3g); T4D = VADD(T35, T3g); T7P = VMUL(LDK(KP707106781), VSUB(T4V, T4U)); T7R = VADD(T7P, T7Q); T7X = VSUB(T7Q, T7P); { V T3s, T3D, T4L, T4M; T3s = VFNMS(LDK(KP923879532), T3r, VMUL(LDK(KP382683432), T3m)); T3D = VFMA(LDK(KP382683432), T3x, VMUL(LDK(KP923879532), T3C)); T3E = VSUB(T3s, T3D); T7O = VADD(T3s, T3D); T4L = VADD(T4b, T4m); T4M = VADD(T4s, T4v); T4N = VFNMS(LDK(KP555570233), T4M, VMUL(LDK(KP831469612), T4L)); T4R = VFMA(LDK(KP831469612), T4M, VMUL(LDK(KP555570233), T4L)); } { V T3W, T45, T4E, T4F; T3W = VSUB(T3K, T3V); T45 = VSUB(T41, T44); T46 = VFMA(LDK(KP980785280), T3W, VMUL(LDK(KP195090322), T45)); T4A = VFNMS(LDK(KP980785280), T45, VMUL(LDK(KP195090322), T3W)); T4E = VFMA(LDK(KP923879532), T3m, VMUL(LDK(KP382683432), T3r)); T4F = VFNMS(LDK(KP923879532), T3x, VMUL(LDK(KP382683432), T3C)); T4G = VADD(T4E, T4F); T7W = VSUB(T4F, T4E); } { V T4I, T4J, T4n, T4w; T4I = VADD(T3K, T3V); T4J = VADD(T41, T44); T4K = VFMA(LDK(KP555570233), T4I, VMUL(LDK(KP831469612), T4J)); T4Q = VFNMS(LDK(KP555570233), T4J, VMUL(LDK(KP831469612), T4I)); T4n = VSUB(T4b, T4m); T4w = VSUB(T4s, T4v); T4x = VFNMS(LDK(KP980785280), T4w, VMUL(LDK(KP195090322), T4n)); T4B = VFMA(LDK(KP195090322), T4w, VMUL(LDK(KP980785280), T4n)); } { V T3F, T4y, T7V, T7Y; T3F = VADD(T3h, T3E); T4y = VADD(T46, T4x); ST(&(ri[WS(rs, 23)]), VSUB(T3F, T4y), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VADD(T3F, T4y), ms, &(ri[WS(rs, 1)])); T7V = VADD(T4A, T4B); T7Y = VADD(T7W, T7X); ST(&(ii[WS(rs, 7)]), VADD(T7V, T7Y), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 23)]), VSUB(T7Y, T7V), ms, &(ii[WS(rs, 1)])); } { V T4z, T4C, T7Z, T80; T4z = VSUB(T3h, T3E); T4C = VSUB(T4A, T4B); ST(&(ri[WS(rs, 31)]), VSUB(T4z, T4C), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VADD(T4z, T4C), ms, &(ri[WS(rs, 1)])); T7Z = VSUB(T4x, T46); T80 = VSUB(T7X, T7W); ST(&(ii[WS(rs, 15)]), VADD(T7Z, T80), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 31)]), VSUB(T80, T7Z), ms, &(ii[WS(rs, 1)])); } { V T4H, T4O, T7N, T7S; T4H = VADD(T4D, T4G); T4O = VADD(T4K, T4N); ST(&(ri[WS(rs, 19)]), VSUB(T4H, T4O), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VADD(T4H, T4O), ms, &(ri[WS(rs, 1)])); T7N = VADD(T4Q, T4R); T7S = VADD(T7O, T7R); ST(&(ii[WS(rs, 3)]), VADD(T7N, T7S), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 19)]), VSUB(T7S, T7N), ms, &(ii[WS(rs, 1)])); } { V T4P, T4S, T7T, T7U; T4P = VSUB(T4D, T4G); T4S = VSUB(T4Q, T4R); ST(&(ri[WS(rs, 27)]), VSUB(T4P, T4S), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 11)]), VADD(T4P, T4S), ms, &(ri[WS(rs, 1)])); T7T = VSUB(T4N, T4K); T7U = VSUB(T7R, T7O); ST(&(ii[WS(rs, 11)]), VADD(T7T, T7U), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 27)]), VSUB(T7U, T7T), ms, &(ii[WS(rs, 1)])); } } { V T4X, T5p, T7D, T7J, T54, T7y, T5z, T5D, T5c, T5m, T5s, T7I, T5w, T5C, T5j; V T5n, T4W, T7z; T4W = VMUL(LDK(KP707106781), VADD(T4U, T4V)); T4X = VSUB(T4T, T4W); T5p = VADD(T4T, T4W); T7z = VMUL(LDK(KP707106781), VADD(T3a, T3f)); T7D = VADD(T7z, T7C); T7J = VSUB(T7C, T7z); { V T50, T53, T5x, T5y; T50 = VFNMS(LDK(KP382683432), T4Z, VMUL(LDK(KP923879532), T4Y)); T53 = VFMA(LDK(KP923879532), T51, VMUL(LDK(KP382683432), T52)); T54 = VSUB(T50, T53); T7y = VADD(T50, T53); T5x = VADD(T5d, T5e); T5y = VADD(T5g, T5h); T5z = VFNMS(LDK(KP195090322), T5y, VMUL(LDK(KP980785280), T5x)); T5D = VFMA(LDK(KP195090322), T5x, VMUL(LDK(KP980785280), T5y)); } { V T58, T5b, T5q, T5r; T58 = VSUB(T56, T57); T5b = VSUB(T59, T5a); T5c = VFMA(LDK(KP555570233), T58, VMUL(LDK(KP831469612), T5b)); T5m = VFNMS(LDK(KP831469612), T58, VMUL(LDK(KP555570233), T5b)); T5q = VFMA(LDK(KP382683432), T4Y, VMUL(LDK(KP923879532), T4Z)); T5r = VFNMS(LDK(KP382683432), T51, VMUL(LDK(KP923879532), T52)); T5s = VADD(T5q, T5r); T7I = VSUB(T5r, T5q); } { V T5u, T5v, T5f, T5i; T5u = VADD(T56, T57); T5v = VADD(T59, T5a); T5w = VFMA(LDK(KP980785280), T5u, VMUL(LDK(KP195090322), T5v)); T5C = VFNMS(LDK(KP195090322), T5u, VMUL(LDK(KP980785280), T5v)); T5f = VSUB(T5d, T5e); T5i = VSUB(T5g, T5h); T5j = VFNMS(LDK(KP831469612), T5i, VMUL(LDK(KP555570233), T5f)); T5n = VFMA(LDK(KP831469612), T5f, VMUL(LDK(KP555570233), T5i)); } { V T55, T5k, T7H, T7K; T55 = VADD(T4X, T54); T5k = VADD(T5c, T5j); ST(&(ri[WS(rs, 21)]), VSUB(T55, T5k), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VADD(T55, T5k), ms, &(ri[WS(rs, 1)])); T7H = VADD(T5m, T5n); T7K = VADD(T7I, T7J); ST(&(ii[WS(rs, 5)]), VADD(T7H, T7K), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 21)]), VSUB(T7K, T7H), ms, &(ii[WS(rs, 1)])); } { V T5l, T5o, T7L, T7M; T5l = VSUB(T4X, T54); T5o = VSUB(T5m, T5n); ST(&(ri[WS(rs, 29)]), VSUB(T5l, T5o), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 13)]), VADD(T5l, T5o), ms, &(ri[WS(rs, 1)])); T7L = VSUB(T5j, T5c); T7M = VSUB(T7J, T7I); ST(&(ii[WS(rs, 13)]), VADD(T7L, T7M), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 29)]), VSUB(T7M, T7L), ms, &(ii[WS(rs, 1)])); } { V T5t, T5A, T7x, T7E; T5t = VADD(T5p, T5s); T5A = VADD(T5w, T5z); ST(&(ri[WS(rs, 17)]), VSUB(T5t, T5A), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(T5t, T5A), ms, &(ri[WS(rs, 1)])); T7x = VADD(T5C, T5D); T7E = VADD(T7y, T7D); ST(&(ii[WS(rs, 1)]), VADD(T7x, T7E), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 17)]), VSUB(T7E, T7x), ms, &(ii[WS(rs, 1)])); } { V T5B, T5E, T7F, T7G; T5B = VSUB(T5p, T5s); T5E = VSUB(T5C, T5D); ST(&(ri[WS(rs, 25)]), VSUB(T5B, T5E), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 9)]), VADD(T5B, T5E), ms, &(ri[WS(rs, 1)])); T7F = VSUB(T5z, T5w); T7G = VSUB(T7D, T7y); ST(&(ii[WS(rs, 9)]), VADD(T7F, T7G), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 25)]), VSUB(T7G, T7F), ms, &(ii[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), VTW(0, 8), VTW(0, 9), VTW(0, 10), VTW(0, 11), VTW(0, 12), VTW(0, 13), VTW(0, 14), VTW(0, 15), VTW(0, 16), VTW(0, 17), VTW(0, 18), VTW(0, 19), VTW(0, 20), VTW(0, 21), VTW(0, 22), VTW(0, 23), VTW(0, 24), VTW(0, 25), VTW(0, 26), VTW(0, 27), VTW(0, 28), VTW(0, 29), VTW(0, 30), VTW(0, 31), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t1sv_32"), twinstr, &GENUS, {340, 114, 94, 0}, 0, 0, 0 }; void XSIMD(codelet_t1sv_32) (planner *p) { X(kdft_dit_register) (p, t1sv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/t2sv_4.c0000644000175000017500000001466413301525263013715 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 4 -name t2sv_4 -include dft/simd/ts.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "dft/simd/ts.h" static void t2sv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 4), MAKE_VOLATILE_STRIDE(8, rs)) { V T2, T6, T3, T5, T7, Tb, T4, Ta; T2 = LDW(&(W[0])); T6 = LDW(&(W[TWVL * 3])); T3 = LDW(&(W[TWVL * 2])); T4 = VMUL(T2, T3); Ta = VMUL(T2, T6); T5 = LDW(&(W[TWVL * 1])); T7 = VFMA(T5, T6, T4); Tb = VFNMS(T5, T3, Ta); { V T1, Tx, Td, Tw, Ti, Tq, Tm, Ts; T1 = LD(&(ri[0]), ms, &(ri[0])); Tx = LD(&(ii[0]), ms, &(ii[0])); { V T8, T9, Tc, Tv; T8 = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); T9 = VMUL(T7, T8); Tc = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); Tv = VMUL(T7, Tc); Td = VFMA(Tb, Tc, T9); Tw = VFNMS(Tb, T8, Tv); } { V Tf, Tg, Th, Tp; Tf = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Tg = VMUL(T2, Tf); Th = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); Tp = VMUL(T2, Th); Ti = VFMA(T5, Th, Tg); Tq = VFNMS(T5, Tf, Tp); } { V Tj, Tk, Tl, Tr; Tj = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); Tk = VMUL(T3, Tj); Tl = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); Tr = VMUL(T3, Tl); Tm = VFMA(T6, Tl, Tk); Ts = VFNMS(T6, Tj, Tr); } { V Te, Tn, Tu, Ty; Te = VADD(T1, Td); Tn = VADD(Ti, Tm); ST(&(ri[WS(rs, 2)]), VSUB(Te, Tn), ms, &(ri[0])); ST(&(ri[0]), VADD(Te, Tn), ms, &(ri[0])); Tu = VADD(Tq, Ts); Ty = VADD(Tw, Tx); ST(&(ii[0]), VADD(Tu, Ty), ms, &(ii[0])); ST(&(ii[WS(rs, 2)]), VSUB(Ty, Tu), ms, &(ii[0])); } { V To, Tt, Tz, TA; To = VSUB(T1, Td); Tt = VSUB(Tq, Ts); ST(&(ri[WS(rs, 3)]), VSUB(To, Tt), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(To, Tt), ms, &(ri[WS(rs, 1)])); Tz = VSUB(Tx, Tw); TA = VSUB(Ti, Tm); ST(&(ii[WS(rs, 1)]), VSUB(Tz, TA), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(TA, Tz), ms, &(ii[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t2sv_4"), twinstr, &GENUS, {16, 8, 8, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_4) (planner *p) { X(kdft_dit_register) (p, t2sv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 4 -name t2sv_4 -include dft/simd/ts.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "dft/simd/ts.h" static void t2sv_4(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + (mb * 4); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 4), MAKE_VOLATILE_STRIDE(8, rs)) { V T2, T4, T3, T5, T6, T8; T2 = LDW(&(W[0])); T4 = LDW(&(W[TWVL * 1])); T3 = LDW(&(W[TWVL * 2])); T5 = LDW(&(W[TWVL * 3])); T6 = VFMA(T2, T3, VMUL(T4, T5)); T8 = VFNMS(T4, T3, VMUL(T2, T5)); { V T1, Tp, Ta, To, Te, Tk, Th, Tl, T7, T9; T1 = LD(&(ri[0]), ms, &(ri[0])); Tp = LD(&(ii[0]), ms, &(ii[0])); T7 = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); T9 = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); Ta = VFMA(T6, T7, VMUL(T8, T9)); To = VFNMS(T8, T7, VMUL(T6, T9)); { V Tc, Td, Tf, Tg; Tc = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Td = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); Te = VFMA(T2, Tc, VMUL(T4, Td)); Tk = VFNMS(T4, Tc, VMUL(T2, Td)); Tf = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); Tg = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); Th = VFMA(T3, Tf, VMUL(T5, Tg)); Tl = VFNMS(T5, Tf, VMUL(T3, Tg)); } { V Tb, Ti, Tn, Tq; Tb = VADD(T1, Ta); Ti = VADD(Te, Th); ST(&(ri[WS(rs, 2)]), VSUB(Tb, Ti), ms, &(ri[0])); ST(&(ri[0]), VADD(Tb, Ti), ms, &(ri[0])); Tn = VADD(Tk, Tl); Tq = VADD(To, Tp); ST(&(ii[0]), VADD(Tn, Tq), ms, &(ii[0])); ST(&(ii[WS(rs, 2)]), VSUB(Tq, Tn), ms, &(ii[0])); } { V Tj, Tm, Tr, Ts; Tj = VSUB(T1, Ta); Tm = VSUB(Tk, Tl); ST(&(ri[WS(rs, 3)]), VSUB(Tj, Tm), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(Tj, Tm), ms, &(ri[WS(rs, 1)])); Tr = VSUB(Tp, To); Ts = VSUB(Te, Th); ST(&(ii[WS(rs, 1)]), VSUB(Tr, Ts), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(Ts, Tr), ms, &(ii[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 4, XSIMD_STRING("t2sv_4"), twinstr, &GENUS, {16, 8, 8, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_4) (planner *p) { X(kdft_dit_register) (p, t2sv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/t2sv_8.c0000644000175000017500000003113513301525263013711 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 8 -name t2sv_8 -include dft/simd/ts.h */ /* * This function contains 74 FP additions, 50 FP multiplications, * (or, 44 additions, 20 multiplications, 30 fused multiply/add), * 48 stack variables, 1 constants, and 32 memory accesses */ #include "dft/simd/ts.h" static void t2sv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 6), MAKE_VOLATILE_STRIDE(16, rs)) { V T2, T3, Tl, Tn, T5, T6, Tf, T7, Ts, Tb, To, Ti, TC, TG; { V T4, Tm, Tr, Ta, TB, TF; T2 = LDW(&(W[0])); T3 = LDW(&(W[TWVL * 2])); T4 = VMUL(T2, T3); Tl = LDW(&(W[TWVL * 4])); Tm = VMUL(T2, Tl); Tn = LDW(&(W[TWVL * 5])); Tr = VMUL(T2, Tn); T5 = LDW(&(W[TWVL * 1])); T6 = LDW(&(W[TWVL * 3])); Ta = VMUL(T2, T6); Tf = VFMA(T5, T6, T4); T7 = VFNMS(T5, T6, T4); Ts = VFNMS(T5, Tl, Tr); Tb = VFMA(T5, T3, Ta); To = VFMA(T5, Tn, Tm); TB = VMUL(Tf, Tl); TF = VMUL(Tf, Tn); Ti = VFNMS(T5, T3, Ta); TC = VFMA(Ti, Tn, TB); TG = VFNMS(Ti, Tl, TF); } { V T1, T1s, Td, T1r, Tu, TY, Tk, TW, TN, TR, T18, T1a, T1c, T1d, TA; V TI, T11, T13, T15, T16; T1 = LD(&(ri[0]), ms, &(ri[0])); T1s = LD(&(ii[0]), ms, &(ii[0])); { V T8, T9, Tc, T1q; T8 = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); T9 = VMUL(T7, T8); Tc = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T1q = VMUL(T7, Tc); Td = VFMA(Tb, Tc, T9); T1r = VFNMS(Tb, T8, T1q); } { V Tp, Tq, Tt, TX; Tp = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); Tq = VMUL(To, Tp); Tt = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); TX = VMUL(To, Tt); Tu = VFMA(Ts, Tt, Tq); TY = VFNMS(Ts, Tp, TX); } { V Tg, Th, Tj, TV; Tg = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); Th = VMUL(Tf, Tg); Tj = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); TV = VMUL(Tf, Tj); Tk = VFMA(Ti, Tj, Th); TW = VFNMS(Ti, Tg, TV); } { V TK, TL, TM, T19, TO, TP, TQ, T1b; TK = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); TL = VMUL(Tl, TK); TM = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T19 = VMUL(Tl, TM); TO = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); TP = VMUL(T3, TO); TQ = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T1b = VMUL(T3, TQ); TN = VFMA(Tn, TM, TL); TR = VFMA(T6, TQ, TP); T18 = VSUB(TN, TR); T1a = VFNMS(Tn, TK, T19); T1c = VFNMS(T6, TO, T1b); T1d = VSUB(T1a, T1c); } { V Tx, Ty, Tz, T12, TD, TE, TH, T14; Tx = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Ty = VMUL(T2, Tx); Tz = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T12 = VMUL(T2, Tz); TD = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); TE = VMUL(TC, TD); TH = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T14 = VMUL(TC, TH); TA = VFMA(T5, Tz, Ty); TI = VFMA(TG, TH, TE); T11 = VSUB(TA, TI); T13 = VFNMS(T5, Tx, T12); T15 = VFNMS(TG, TD, T14); T16 = VSUB(T13, T15); } { V T10, T1g, T1z, T1B, T1f, T1C, T1j, T1A; { V TU, TZ, T1x, T1y; TU = VSUB(T1, Td); TZ = VSUB(TW, TY); T10 = VADD(TU, TZ); T1g = VSUB(TU, TZ); T1x = VSUB(T1s, T1r); T1y = VSUB(Tk, Tu); T1z = VSUB(T1x, T1y); T1B = VADD(T1y, T1x); } { V T17, T1e, T1h, T1i; T17 = VADD(T11, T16); T1e = VSUB(T18, T1d); T1f = VADD(T17, T1e); T1C = VSUB(T1e, T17); T1h = VSUB(T16, T11); T1i = VADD(T18, T1d); T1j = VSUB(T1h, T1i); T1A = VADD(T1h, T1i); } ST(&(ri[WS(rs, 5)]), VFNMS(LDK(KP707106781), T1f, T10), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 5)]), VFNMS(LDK(KP707106781), T1A, T1z), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP707106781), T1f, T10), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP707106781), T1A, T1z), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VFNMS(LDK(KP707106781), T1j, T1g), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 7)]), VFNMS(LDK(KP707106781), T1C, T1B), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP707106781), T1j, T1g), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP707106781), T1C, T1B), ms, &(ii[WS(rs, 1)])); } { V Tw, T1k, T1u, T1w, TT, T1v, T1n, T1o; { V Te, Tv, T1p, T1t; Te = VADD(T1, Td); Tv = VADD(Tk, Tu); Tw = VADD(Te, Tv); T1k = VSUB(Te, Tv); T1p = VADD(TW, TY); T1t = VADD(T1r, T1s); T1u = VADD(T1p, T1t); T1w = VSUB(T1t, T1p); } { V TJ, TS, T1l, T1m; TJ = VADD(TA, TI); TS = VADD(TN, TR); TT = VADD(TJ, TS); T1v = VSUB(TS, TJ); T1l = VADD(T13, T15); T1m = VADD(T1a, T1c); T1n = VSUB(T1l, T1m); T1o = VADD(T1l, T1m); } ST(&(ri[WS(rs, 4)]), VSUB(Tw, TT), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VSUB(T1u, T1o), ms, &(ii[0])); ST(&(ri[0]), VADD(Tw, TT), ms, &(ri[0])); ST(&(ii[0]), VADD(T1o, T1u), ms, &(ii[0])); ST(&(ri[WS(rs, 6)]), VSUB(T1k, T1n), ms, &(ri[0])); ST(&(ii[WS(rs, 6)]), VSUB(T1w, T1v), ms, &(ii[0])); ST(&(ri[WS(rs, 2)]), VADD(T1k, T1n), ms, &(ri[0])); ST(&(ii[WS(rs, 2)]), VADD(T1v, T1w), ms, &(ii[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 7), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t2sv_8"), twinstr, &GENUS, {44, 20, 30, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_8) (planner *p) { X(kdft_dit_register) (p, t2sv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 8 -name t2sv_8 -include dft/simd/ts.h */ /* * This function contains 74 FP additions, 44 FP multiplications, * (or, 56 additions, 26 multiplications, 18 fused multiply/add), * 42 stack variables, 1 constants, and 32 memory accesses */ #include "dft/simd/ts.h" static void t2sv_8(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 6); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 6), MAKE_VOLATILE_STRIDE(16, rs)) { V T2, T5, T3, T6, T8, Tc, Tg, Ti, Tl, Tm, Tn, Tz, Tp, Tx; { V T4, Tb, T7, Ta; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 1])); T3 = LDW(&(W[TWVL * 2])); T6 = LDW(&(W[TWVL * 3])); T4 = VMUL(T2, T3); Tb = VMUL(T5, T3); T7 = VMUL(T5, T6); Ta = VMUL(T2, T6); T8 = VSUB(T4, T7); Tc = VADD(Ta, Tb); Tg = VADD(T4, T7); Ti = VSUB(Ta, Tb); Tl = LDW(&(W[TWVL * 4])); Tm = LDW(&(W[TWVL * 5])); Tn = VFMA(T2, Tl, VMUL(T5, Tm)); Tz = VFNMS(Ti, Tl, VMUL(Tg, Tm)); Tp = VFNMS(T5, Tl, VMUL(T2, Tm)); Tx = VFMA(Tg, Tl, VMUL(Ti, Tm)); } { V Tf, T1i, TL, T1d, TJ, T17, TV, TY, Ts, T1j, TO, T1a, TC, T16, TQ; V TT; { V T1, T1c, Te, T1b, T9, Td; T1 = LD(&(ri[0]), ms, &(ri[0])); T1c = LD(&(ii[0]), ms, &(ii[0])); T9 = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Td = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); Te = VFMA(T8, T9, VMUL(Tc, Td)); T1b = VFNMS(Tc, T9, VMUL(T8, Td)); Tf = VADD(T1, Te); T1i = VSUB(T1c, T1b); TL = VSUB(T1, Te); T1d = VADD(T1b, T1c); } { V TF, TW, TI, TX; { V TD, TE, TG, TH; TD = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); TE = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); TF = VFMA(Tl, TD, VMUL(Tm, TE)); TW = VFNMS(Tm, TD, VMUL(Tl, TE)); TG = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); TH = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); TI = VFMA(T3, TG, VMUL(T6, TH)); TX = VFNMS(T6, TG, VMUL(T3, TH)); } TJ = VADD(TF, TI); T17 = VADD(TW, TX); TV = VSUB(TF, TI); TY = VSUB(TW, TX); } { V Tk, TM, Tr, TN; { V Th, Tj, To, Tq; Th = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); Tj = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); Tk = VFMA(Tg, Th, VMUL(Ti, Tj)); TM = VFNMS(Ti, Th, VMUL(Tg, Tj)); To = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); Tq = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); Tr = VFMA(Tn, To, VMUL(Tp, Tq)); TN = VFNMS(Tp, To, VMUL(Tn, Tq)); } Ts = VADD(Tk, Tr); T1j = VSUB(Tk, Tr); TO = VSUB(TM, TN); T1a = VADD(TM, TN); } { V Tw, TR, TB, TS; { V Tu, Tv, Ty, TA; Tu = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); Tv = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); Tw = VFMA(T2, Tu, VMUL(T5, Tv)); TR = VFNMS(T5, Tu, VMUL(T2, Tv)); Ty = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); TA = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); TB = VFMA(Tx, Ty, VMUL(Tz, TA)); TS = VFNMS(Tz, Ty, VMUL(Tx, TA)); } TC = VADD(Tw, TB); T16 = VADD(TR, TS); TQ = VSUB(Tw, TB); TT = VSUB(TR, TS); } { V Tt, TK, T1f, T1g; Tt = VADD(Tf, Ts); TK = VADD(TC, TJ); ST(&(ri[WS(rs, 4)]), VSUB(Tt, TK), ms, &(ri[0])); ST(&(ri[0]), VADD(Tt, TK), ms, &(ri[0])); { V T19, T1e, T15, T18; T19 = VADD(T16, T17); T1e = VADD(T1a, T1d); ST(&(ii[0]), VADD(T19, T1e), ms, &(ii[0])); ST(&(ii[WS(rs, 4)]), VSUB(T1e, T19), ms, &(ii[0])); T15 = VSUB(Tf, Ts); T18 = VSUB(T16, T17); ST(&(ri[WS(rs, 6)]), VSUB(T15, T18), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VADD(T15, T18), ms, &(ri[0])); } T1f = VSUB(TJ, TC); T1g = VSUB(T1d, T1a); ST(&(ii[WS(rs, 2)]), VADD(T1f, T1g), ms, &(ii[0])); ST(&(ii[WS(rs, 6)]), VSUB(T1g, T1f), ms, &(ii[0])); { V T11, T1k, T14, T1h, T12, T13; T11 = VSUB(TL, TO); T1k = VSUB(T1i, T1j); T12 = VSUB(TT, TQ); T13 = VADD(TV, TY); T14 = VMUL(LDK(KP707106781), VSUB(T12, T13)); T1h = VMUL(LDK(KP707106781), VADD(T12, T13)); ST(&(ri[WS(rs, 7)]), VSUB(T11, T14), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 5)]), VSUB(T1k, T1h), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VADD(T11, T14), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VADD(T1h, T1k), ms, &(ii[WS(rs, 1)])); } { V TP, T1m, T10, T1l, TU, TZ; TP = VADD(TL, TO); T1m = VADD(T1j, T1i); TU = VADD(TQ, TT); TZ = VSUB(TV, TY); T10 = VMUL(LDK(KP707106781), VADD(TU, TZ)); T1l = VMUL(LDK(KP707106781), VSUB(TZ, TU)); ST(&(ri[WS(rs, 5)]), VSUB(TP, T10), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 7)]), VSUB(T1m, T1l), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(TP, T10), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(T1l, T1m), ms, &(ii[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 7), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 8, XSIMD_STRING("t2sv_8"), twinstr, &GENUS, {56, 26, 18, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_8) (planner *p) { X(kdft_dit_register) (p, t2sv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/t2sv_16.c0000644000175000017500000006703513301525264014001 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:11 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include dft/simd/ts.h */ /* * This function contains 196 FP additions, 134 FP multiplications, * (or, 104 additions, 42 multiplications, 92 fused multiply/add), * 90 stack variables, 3 constants, and 64 memory accesses */ #include "dft/simd/ts.h" static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, Tf, TM, TO, T3, T6, T5, Th, Tz, Ti, T7, TZ, TT, Tq, TW; V Tb, Tu, TP, TI, TF, TC, T1z, T1O, T1D, T1L, Tm, T1f, T1p, T1j, T1m; { V TN, TS, T4, Tp, Ta, Tt, Tl, Tg; T2 = LDW(&(W[0])); Tf = LDW(&(W[TWVL * 2])); Tg = VMUL(T2, Tf); TM = LDW(&(W[TWVL * 6])); TN = VMUL(T2, TM); TO = LDW(&(W[TWVL * 7])); TS = VMUL(T2, TO); T3 = LDW(&(W[TWVL * 4])); T4 = VMUL(T2, T3); Tp = VMUL(Tf, T3); T6 = LDW(&(W[TWVL * 5])); Ta = VMUL(T2, T6); Tt = VMUL(Tf, T6); T5 = LDW(&(W[TWVL * 1])); Th = LDW(&(W[TWVL * 3])); Tl = VMUL(T2, Th); Tz = VFMA(T5, Th, Tg); Ti = VFNMS(T5, Th, Tg); T7 = VFMA(T5, T6, T4); TZ = VFNMS(Th, T3, Tt); TT = VFNMS(T5, TM, TS); Tq = VFNMS(Th, T6, Tp); TW = VFMA(Th, T6, Tp); Tb = VFNMS(T5, T3, Ta); Tu = VFMA(Th, T3, Tt); TP = VFMA(T5, TO, TN); TI = VFMA(T5, T3, Ta); TF = VFNMS(T5, T6, T4); { V T1y, T1C, T1e, T1i; T1y = VMUL(Tz, T3); T1C = VMUL(Tz, T6); TC = VFNMS(T5, Tf, Tl); T1z = VFMA(TC, T6, T1y); T1O = VFMA(TC, T3, T1C); T1D = VFNMS(TC, T3, T1C); T1L = VFNMS(TC, T6, T1y); T1e = VMUL(Ti, T3); T1i = VMUL(Ti, T6); Tm = VFMA(T5, Tf, Tl); T1f = VFMA(Tm, T6, T1e); T1p = VFMA(Tm, T3, T1i); T1j = VFNMS(Tm, T3, T1i); T1m = VFNMS(Tm, T6, T1e); } } { V Te, T1U, T3A, T3L, T1G, T2D, T2A, T3h, T1R, T2B, T2I, T3i, Tx, T3M, T1Z; V T3w, TL, T26, T25, T37, T1d, T2o, T2l, T3c, T1s, T2m, T2t, T3d, T12, T28; V T2d, T38; { V T1, T3z, T8, T9, Tc, T3x, Td, T3y; T1 = LD(&(ri[0]), ms, &(ri[0])); T3z = LD(&(ii[0]), ms, &(ii[0])); T8 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); T9 = VMUL(T7, T8); Tc = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); T3x = VMUL(T7, Tc); Td = VFMA(Tb, Tc, T9); Te = VADD(T1, Td); T1U = VSUB(T1, Td); T3y = VFNMS(Tb, T8, T3x); T3A = VADD(T3y, T3z); T3L = VSUB(T3z, T3y); } { V T1u, T1v, T1w, T2w, T1A, T1B, T1E, T2y; T1u = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T1v = VMUL(TM, T1u); T1w = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T2w = VMUL(TM, T1w); T1A = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T1B = VMUL(T1z, T1A); T1E = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T2y = VMUL(T1z, T1E); { V T1x, T1F, T2x, T2z; T1x = VFMA(TO, T1w, T1v); T1F = VFMA(T1D, T1E, T1B); T1G = VADD(T1x, T1F); T2D = VSUB(T1x, T1F); T2x = VFNMS(TO, T1u, T2w); T2z = VFNMS(T1D, T1A, T2y); T2A = VSUB(T2x, T2z); T3h = VADD(T2x, T2z); } } { V T1H, T1I, T1J, T2E, T1M, T1N, T1P, T2G; T1H = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T1I = VMUL(Tf, T1H); T1J = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T2E = VMUL(Tf, T1J); T1M = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T1N = VMUL(T1L, T1M); T1P = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T2G = VMUL(T1L, T1P); { V T1K, T1Q, T2F, T2H; T1K = VFMA(Th, T1J, T1I); T1Q = VFMA(T1O, T1P, T1N); T1R = VADD(T1K, T1Q); T2B = VSUB(T1K, T1Q); T2F = VFNMS(Th, T1H, T2E); T2H = VFNMS(T1O, T1M, T2G); T2I = VSUB(T2F, T2H); T3i = VADD(T2F, T2H); } } { V Tj, Tk, Tn, T1V, Tr, Ts, Tv, T1X; Tj = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Tk = VMUL(Ti, Tj); Tn = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T1V = VMUL(Ti, Tn); Tr = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); Ts = VMUL(Tq, Tr); Tv = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); T1X = VMUL(Tq, Tv); { V To, Tw, T1W, T1Y; To = VFMA(Tm, Tn, Tk); Tw = VFMA(Tu, Tv, Ts); Tx = VADD(To, Tw); T3M = VSUB(To, Tw); T1W = VFNMS(Tm, Tj, T1V); T1Y = VFNMS(Tu, Tr, T1X); T1Z = VSUB(T1W, T1Y); T3w = VADD(T1W, T1Y); } } { V TA, TB, TD, T21, TG, TH, TJ, T23; TA = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); TB = VMUL(Tz, TA); TD = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T21 = VMUL(Tz, TD); TG = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); TH = VMUL(TF, TG); TJ = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); T23 = VMUL(TF, TJ); { V TE, TK, T22, T24; TE = VFMA(TC, TD, TB); TK = VFMA(TI, TJ, TH); TL = VADD(TE, TK); T26 = VSUB(TE, TK); T22 = VFNMS(TC, TA, T21); T24 = VFNMS(TI, TG, T23); T25 = VSUB(T22, T24); T37 = VADD(T22, T24); } } { V T15, T16, T17, T2h, T19, T1a, T1b, T2j; T15 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T16 = VMUL(T2, T15); T17 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T2h = VMUL(T2, T17); T19 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T1a = VMUL(T3, T19); T1b = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T2j = VMUL(T3, T1b); { V T18, T1c, T2i, T2k; T18 = VFMA(T5, T17, T16); T1c = VFMA(T6, T1b, T1a); T1d = VADD(T18, T1c); T2o = VSUB(T18, T1c); T2i = VFNMS(T5, T15, T2h); T2k = VFNMS(T6, T19, T2j); T2l = VSUB(T2i, T2k); T3c = VADD(T2i, T2k); } } { V T1g, T1h, T1k, T2p, T1n, T1o, T1q, T2r; T1g = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T1h = VMUL(T1f, T1g); T1k = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T2p = VMUL(T1f, T1k); T1n = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T1o = VMUL(T1m, T1n); T1q = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T2r = VMUL(T1m, T1q); { V T1l, T1r, T2q, T2s; T1l = VFMA(T1j, T1k, T1h); T1r = VFMA(T1p, T1q, T1o); T1s = VADD(T1l, T1r); T2m = VSUB(T1l, T1r); T2q = VFNMS(T1j, T1g, T2p); T2s = VFNMS(T1p, T1n, T2r); T2t = VSUB(T2q, T2s); T3d = VADD(T2q, T2s); } } { V TQ, TR, TU, T29, TX, TY, T10, T2b; TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); TR = VMUL(TP, TQ); TU = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); T29 = VMUL(TP, TU); TX = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); TY = VMUL(TW, TX); T10 = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); T2b = VMUL(TW, T10); { V TV, T11, T2a, T2c; TV = VFMA(TT, TU, TR); T11 = VFMA(TZ, T10, TY); T12 = VADD(TV, T11); T28 = VSUB(TV, T11); T2a = VFNMS(TT, TQ, T29); T2c = VFNMS(TZ, TX, T2b); T2d = VSUB(T2a, T2c); T38 = VADD(T2a, T2c); } } { V T14, T3q, T3C, T3E, T1T, T3D, T3t, T3u; { V Ty, T13, T3v, T3B; Ty = VADD(Te, Tx); T13 = VADD(TL, T12); T14 = VADD(Ty, T13); T3q = VSUB(Ty, T13); T3v = VADD(T37, T38); T3B = VADD(T3w, T3A); T3C = VADD(T3v, T3B); T3E = VSUB(T3B, T3v); } { V T1t, T1S, T3r, T3s; T1t = VADD(T1d, T1s); T1S = VADD(T1G, T1R); T1T = VADD(T1t, T1S); T3D = VSUB(T1S, T1t); T3r = VADD(T3c, T3d); T3s = VADD(T3h, T3i); T3t = VSUB(T3r, T3s); T3u = VADD(T3r, T3s); } ST(&(ri[WS(rs, 8)]), VSUB(T14, T1T), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VSUB(T3C, T3u), ms, &(ii[0])); ST(&(ri[0]), VADD(T14, T1T), ms, &(ri[0])); ST(&(ii[0]), VADD(T3u, T3C), ms, &(ii[0])); ST(&(ri[WS(rs, 12)]), VSUB(T3q, T3t), ms, &(ri[0])); ST(&(ii[WS(rs, 12)]), VSUB(T3E, T3D), ms, &(ii[0])); ST(&(ri[WS(rs, 4)]), VADD(T3q, T3t), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VADD(T3D, T3E), ms, &(ii[0])); } { V T3a, T3m, T3H, T3J, T3f, T3n, T3k, T3o; { V T36, T39, T3F, T3G; T36 = VSUB(Te, Tx); T39 = VSUB(T37, T38); T3a = VADD(T36, T39); T3m = VSUB(T36, T39); T3F = VSUB(T12, TL); T3G = VSUB(T3A, T3w); T3H = VADD(T3F, T3G); T3J = VSUB(T3G, T3F); } { V T3b, T3e, T3g, T3j; T3b = VSUB(T1d, T1s); T3e = VSUB(T3c, T3d); T3f = VADD(T3b, T3e); T3n = VSUB(T3e, T3b); T3g = VSUB(T1G, T1R); T3j = VSUB(T3h, T3i); T3k = VSUB(T3g, T3j); T3o = VADD(T3g, T3j); } { V T3l, T3I, T3p, T3K; T3l = VADD(T3f, T3k); ST(&(ri[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3l, T3a), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VFMA(LDK(KP707106781), T3l, T3a), ms, &(ri[0])); T3I = VADD(T3n, T3o); ST(&(ii[WS(rs, 2)]), VFMA(LDK(KP707106781), T3I, T3H), ms, &(ii[0])); ST(&(ii[WS(rs, 10)]), VFNMS(LDK(KP707106781), T3I, T3H), ms, &(ii[0])); T3p = VSUB(T3n, T3o); ST(&(ri[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3p, T3m), ms, &(ri[0])); ST(&(ri[WS(rs, 6)]), VFMA(LDK(KP707106781), T3p, T3m), ms, &(ri[0])); T3K = VSUB(T3k, T3f); ST(&(ii[WS(rs, 6)]), VFMA(LDK(KP707106781), T3K, T3J), ms, &(ii[0])); ST(&(ii[WS(rs, 14)]), VFNMS(LDK(KP707106781), T3K, T3J), ms, &(ii[0])); } } { V T20, T3N, T3T, T2Q, T2f, T3O, T30, T34, T2T, T3U, T2v, T2N, T2X, T33, T2K; V T2O; { V T27, T2e, T2n, T2u; T20 = VSUB(T1U, T1Z); T3N = VSUB(T3L, T3M); T3T = VADD(T3M, T3L); T2Q = VADD(T1U, T1Z); T27 = VSUB(T25, T26); T2e = VADD(T28, T2d); T2f = VSUB(T27, T2e); T3O = VADD(T27, T2e); { V T2Y, T2Z, T2R, T2S; T2Y = VADD(T2D, T2I); T2Z = VSUB(T2A, T2B); T30 = VFNMS(LDK(KP414213562), T2Z, T2Y); T34 = VFMA(LDK(KP414213562), T2Y, T2Z); T2R = VADD(T26, T25); T2S = VSUB(T28, T2d); T2T = VADD(T2R, T2S); T3U = VSUB(T2S, T2R); } T2n = VADD(T2l, T2m); T2u = VSUB(T2o, T2t); T2v = VFMA(LDK(KP414213562), T2u, T2n); T2N = VFNMS(LDK(KP414213562), T2n, T2u); { V T2V, T2W, T2C, T2J; T2V = VADD(T2o, T2t); T2W = VSUB(T2l, T2m); T2X = VFMA(LDK(KP414213562), T2W, T2V); T33 = VFNMS(LDK(KP414213562), T2V, T2W); T2C = VADD(T2A, T2B); T2J = VSUB(T2D, T2I); T2K = VFNMS(LDK(KP414213562), T2J, T2C); T2O = VFMA(LDK(KP414213562), T2C, T2J); } } { V T2g, T2L, T3V, T3W; T2g = VFMA(LDK(KP707106781), T2f, T20); T2L = VSUB(T2v, T2K); ST(&(ri[WS(rs, 11)]), VFNMS(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP923879532), T2L, T2g), ms, &(ri[WS(rs, 1)])); T3V = VFMA(LDK(KP707106781), T3U, T3T); T3W = VSUB(T2O, T2N); ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 11)]), VFNMS(LDK(KP923879532), T3W, T3V), ms, &(ii[WS(rs, 1)])); } { V T2M, T2P, T3X, T3Y; T2M = VFNMS(LDK(KP707106781), T2f, T20); T2P = VADD(T2N, T2O); ST(&(ri[WS(rs, 7)]), VFNMS(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VFMA(LDK(KP923879532), T2P, T2M), ms, &(ri[WS(rs, 1)])); T3X = VFNMS(LDK(KP707106781), T3U, T3T); T3Y = VADD(T2v, T2K); ST(&(ii[WS(rs, 7)]), VFNMS(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 15)]), VFMA(LDK(KP923879532), T3Y, T3X), ms, &(ii[WS(rs, 1)])); } { V T2U, T31, T3P, T3Q; T2U = VFMA(LDK(KP707106781), T2T, T2Q); T31 = VADD(T2X, T30); ST(&(ri[WS(rs, 9)]), VFNMS(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP923879532), T31, T2U), ms, &(ri[WS(rs, 1)])); T3P = VFMA(LDK(KP707106781), T3O, T3N); T3Q = VADD(T33, T34); ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 9)]), VFNMS(LDK(KP923879532), T3Q, T3P), ms, &(ii[WS(rs, 1)])); } { V T32, T35, T3R, T3S; T32 = VFNMS(LDK(KP707106781), T2T, T2Q); T35 = VSUB(T33, T34); ST(&(ri[WS(rs, 13)]), VFNMS(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VFMA(LDK(KP923879532), T35, T32), ms, &(ri[WS(rs, 1)])); T3R = VFNMS(LDK(KP707106781), T3O, T3N); T3S = VSUB(T30, T2X); ST(&(ii[WS(rs, 5)]), VFMA(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 13)]), VFNMS(LDK(KP923879532), T3S, T3R), ms, &(ii[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, {104, 42, 92, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_16) (planner *p) { X(kdft_dit_register) (p, t2sv_16, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 16 -name t2sv_16 -include dft/simd/ts.h */ /* * This function contains 196 FP additions, 108 FP multiplications, * (or, 156 additions, 68 multiplications, 40 fused multiply/add), * 82 stack variables, 3 constants, and 64 memory accesses */ #include "dft/simd/ts.h" static void t2sv_16(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(32, rs)) { V T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU; V Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F; { V T7, Tv, Ta, Ts, T4, Tw, Tb, Tr; { V Th, Tn, Tj, Tm; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 1])); Tg = LDW(&(W[TWVL * 2])); Ti = LDW(&(W[TWVL * 3])); Th = VMUL(T2, Tg); Tn = VMUL(T5, Tg); Tj = VMUL(T5, Ti); Tm = VMUL(T2, Ti); Tk = VSUB(Th, Tj); To = VADD(Tm, Tn); TE = VSUB(Tm, Tn); TC = VADD(Th, Tj); T6 = LDW(&(W[TWVL * 5])); T7 = VMUL(T5, T6); Tv = VMUL(Tg, T6); Ta = VMUL(T2, T6); Ts = VMUL(Ti, T6); T3 = LDW(&(W[TWVL * 4])); T4 = VMUL(T2, T3); Tw = VMUL(Ti, T3); Tb = VMUL(T5, T3); Tr = VMUL(Tg, T3); } T8 = VADD(T4, T7); TW = VSUB(Tv, Tw); TJ = VADD(Ta, Tb); Tt = VSUB(Tr, Ts); TU = VADD(Tr, Ts); Tc = VSUB(Ta, Tb); Tx = VADD(Tv, Tw); TH = VSUB(T4, T7); TN = LDW(&(W[TWVL * 6])); TO = LDW(&(W[TWVL * 7])); TP = VFMA(T2, TN, VMUL(T5, TO)); TR = VFNMS(T5, TN, VMUL(T2, TO)); { V T1d, T1e, T19, T1a; T1d = VMUL(Tk, T6); T1e = VMUL(To, T3); T1f = VSUB(T1d, T1e); T1k = VADD(T1d, T1e); T19 = VMUL(Tk, T3); T1a = VMUL(To, T6); T1b = VADD(T19, T1a); T1i = VSUB(T19, T1a); } { V T1w, T1x, T1s, T1t; T1w = VMUL(TC, T6); T1x = VMUL(TE, T3); T1y = VSUB(T1w, T1x); T1H = VADD(T1w, T1x); T1s = VMUL(TC, T3); T1t = VMUL(TE, T6); T1u = VADD(T1s, T1t); T1F = VSUB(T1s, T1t); } } { V Tf, T3r, T1N, T3e, TA, T3s, T1Q, T3b, TM, T2M, T1W, T2w, TZ, T2N, T21; V T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2D, T2o, T2E, T18, T1n, T2Q, T2R; V T2S, T2T, T28, T2A, T2d, T2B; { V T1, T3d, Te, T3c, T9, Td; T1 = LD(&(ri[0]), ms, &(ri[0])); T3d = LD(&(ii[0]), ms, &(ii[0])); T9 = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); Td = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); Te = VFMA(T8, T9, VMUL(Tc, Td)); T3c = VFNMS(Tc, T9, VMUL(T8, Td)); Tf = VADD(T1, Te); T3r = VSUB(T3d, T3c); T1N = VSUB(T1, Te); T3e = VADD(T3c, T3d); } { V Tq, T1O, Tz, T1P; { V Tl, Tp, Tu, Ty; Tl = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); Tp = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); Tq = VFMA(Tk, Tl, VMUL(To, Tp)); T1O = VFNMS(To, Tl, VMUL(Tk, Tp)); Tu = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); Ty = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); Tz = VFMA(Tt, Tu, VMUL(Tx, Ty)); T1P = VFNMS(Tx, Tu, VMUL(Tt, Ty)); } TA = VADD(Tq, Tz); T3s = VSUB(Tq, Tz); T1Q = VSUB(T1O, T1P); T3b = VADD(T1O, T1P); } { V TG, T1S, TL, T1T, T1U, T1V; { V TD, TF, TI, TK; TD = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); TF = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); TG = VFMA(TC, TD, VMUL(TE, TF)); T1S = VFNMS(TE, TD, VMUL(TC, TF)); TI = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); TK = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); TL = VFMA(TH, TI, VMUL(TJ, TK)); T1T = VFNMS(TJ, TI, VMUL(TH, TK)); } TM = VADD(TG, TL); T2M = VADD(T1S, T1T); T1U = VSUB(T1S, T1T); T1V = VSUB(TG, TL); T1W = VSUB(T1U, T1V); T2w = VADD(T1V, T1U); } { V TT, T1Y, TY, T1Z, T1X, T20; { V TQ, TS, TV, TX; TQ = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); TS = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); TT = VFMA(TP, TQ, VMUL(TR, TS)); T1Y = VFNMS(TR, TQ, VMUL(TP, TS)); TV = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); TX = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); TY = VFMA(TU, TV, VMUL(TW, TX)); T1Z = VFNMS(TW, TV, VMUL(TU, TX)); } TZ = VADD(TT, TY); T2N = VADD(T1Y, T1Z); T1X = VSUB(TT, TY); T20 = VSUB(T1Y, T1Z); T21 = VADD(T1X, T20); T2x = VSUB(T1X, T20); } { V T1r, T2k, T1J, T2h, T1A, T2l, T1E, T2g; { V T1p, T1q, T1G, T1I; T1p = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T1q = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T1r = VFMA(TN, T1p, VMUL(TO, T1q)); T2k = VFNMS(TO, T1p, VMUL(TN, T1q)); T1G = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T1I = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T1J = VFMA(T1F, T1G, VMUL(T1H, T1I)); T2h = VFNMS(T1H, T1G, VMUL(T1F, T1I)); } { V T1v, T1z, T1C, T1D; T1v = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T1z = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T1A = VFMA(T1u, T1v, VMUL(T1y, T1z)); T2l = VFNMS(T1y, T1v, VMUL(T1u, T1z)); T1C = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T1D = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T1E = VFMA(Tg, T1C, VMUL(Ti, T1D)); T2g = VFNMS(Ti, T1C, VMUL(Tg, T1D)); } T1B = VADD(T1r, T1A); T1K = VADD(T1E, T1J); T2V = VSUB(T1B, T1K); T2W = VADD(T2k, T2l); T2X = VADD(T2g, T2h); T2Y = VSUB(T2W, T2X); { V T2f, T2i, T2m, T2n; T2f = VSUB(T1r, T1A); T2i = VSUB(T2g, T2h); T2j = VSUB(T2f, T2i); T2D = VADD(T2f, T2i); T2m = VSUB(T2k, T2l); T2n = VSUB(T1E, T1J); T2o = VADD(T2m, T2n); T2E = VSUB(T2m, T2n); } } { V T14, T24, T1m, T2b, T17, T25, T1h, T2a; { V T12, T13, T1j, T1l; T12 = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T13 = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T14 = VFMA(T2, T12, VMUL(T5, T13)); T24 = VFNMS(T5, T12, VMUL(T2, T13)); T1j = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T1l = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T1m = VFMA(T1i, T1j, VMUL(T1k, T1l)); T2b = VFNMS(T1k, T1j, VMUL(T1i, T1l)); } { V T15, T16, T1c, T1g; T15 = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T16 = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T17 = VFMA(T3, T15, VMUL(T6, T16)); T25 = VFNMS(T6, T15, VMUL(T3, T16)); T1c = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T1g = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T1h = VFMA(T1b, T1c, VMUL(T1f, T1g)); T2a = VFNMS(T1f, T1c, VMUL(T1b, T1g)); } T18 = VADD(T14, T17); T1n = VADD(T1h, T1m); T2Q = VSUB(T18, T1n); T2R = VADD(T24, T25); T2S = VADD(T2a, T2b); T2T = VSUB(T2R, T2S); { V T26, T27, T29, T2c; T26 = VSUB(T24, T25); T27 = VSUB(T1h, T1m); T28 = VADD(T26, T27); T2A = VSUB(T26, T27); T29 = VSUB(T14, T17); T2c = VSUB(T2a, T2b); T2d = VSUB(T29, T2c); T2B = VADD(T29, T2c); } } { V T23, T2r, T3A, T3C, T2q, T3B, T2u, T3x; { V T1R, T22, T3y, T3z; T1R = VSUB(T1N, T1Q); T22 = VMUL(LDK(KP707106781), VSUB(T1W, T21)); T23 = VADD(T1R, T22); T2r = VSUB(T1R, T22); T3y = VMUL(LDK(KP707106781), VSUB(T2x, T2w)); T3z = VADD(T3s, T3r); T3A = VADD(T3y, T3z); T3C = VSUB(T3z, T3y); } { V T2e, T2p, T2s, T2t; T2e = VFMA(LDK(KP923879532), T28, VMUL(LDK(KP382683432), T2d)); T2p = VFNMS(LDK(KP923879532), T2o, VMUL(LDK(KP382683432), T2j)); T2q = VADD(T2e, T2p); T3B = VSUB(T2p, T2e); T2s = VFNMS(LDK(KP923879532), T2d, VMUL(LDK(KP382683432), T28)); T2t = VFMA(LDK(KP382683432), T2o, VMUL(LDK(KP923879532), T2j)); T2u = VSUB(T2s, T2t); T3x = VADD(T2s, T2t); } ST(&(ri[WS(rs, 11)]), VSUB(T23, T2q), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 11)]), VSUB(T3A, T3x), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VADD(T23, T2q), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 3)]), VADD(T3x, T3A), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VSUB(T2r, T2u), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 15)]), VSUB(T3C, T3B), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VADD(T2r, T2u), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 7)]), VADD(T3B, T3C), ms, &(ii[WS(rs, 1)])); } { V T2P, T31, T3m, T3o, T30, T3n, T34, T3j; { V T2L, T2O, T3k, T3l; T2L = VSUB(Tf, TA); T2O = VSUB(T2M, T2N); T2P = VADD(T2L, T2O); T31 = VSUB(T2L, T2O); T3k = VSUB(TZ, TM); T3l = VSUB(T3e, T3b); T3m = VADD(T3k, T3l); T3o = VSUB(T3l, T3k); } { V T2U, T2Z, T32, T33; T2U = VADD(T2Q, T2T); T2Z = VSUB(T2V, T2Y); T30 = VMUL(LDK(KP707106781), VADD(T2U, T2Z)); T3n = VMUL(LDK(KP707106781), VSUB(T2Z, T2U)); T32 = VSUB(T2T, T2Q); T33 = VADD(T2V, T2Y); T34 = VMUL(LDK(KP707106781), VSUB(T32, T33)); T3j = VMUL(LDK(KP707106781), VADD(T32, T33)); } ST(&(ri[WS(rs, 10)]), VSUB(T2P, T30), ms, &(ri[0])); ST(&(ii[WS(rs, 10)]), VSUB(T3m, T3j), ms, &(ii[0])); ST(&(ri[WS(rs, 2)]), VADD(T2P, T30), ms, &(ri[0])); ST(&(ii[WS(rs, 2)]), VADD(T3j, T3m), ms, &(ii[0])); ST(&(ri[WS(rs, 14)]), VSUB(T31, T34), ms, &(ri[0])); ST(&(ii[WS(rs, 14)]), VSUB(T3o, T3n), ms, &(ii[0])); ST(&(ri[WS(rs, 6)]), VADD(T31, T34), ms, &(ri[0])); ST(&(ii[WS(rs, 6)]), VADD(T3n, T3o), ms, &(ii[0])); } { V T2z, T2H, T3u, T3w, T2G, T3v, T2K, T3p; { V T2v, T2y, T3q, T3t; T2v = VADD(T1N, T1Q); T2y = VMUL(LDK(KP707106781), VADD(T2w, T2x)); T2z = VADD(T2v, T2y); T2H = VSUB(T2v, T2y); T3q = VMUL(LDK(KP707106781), VADD(T1W, T21)); T3t = VSUB(T3r, T3s); T3u = VADD(T3q, T3t); T3w = VSUB(T3t, T3q); } { V T2C, T2F, T2I, T2J; T2C = VFMA(LDK(KP382683432), T2A, VMUL(LDK(KP923879532), T2B)); T2F = VFNMS(LDK(KP382683432), T2E, VMUL(LDK(KP923879532), T2D)); T2G = VADD(T2C, T2F); T3v = VSUB(T2F, T2C); T2I = VFNMS(LDK(KP382683432), T2B, VMUL(LDK(KP923879532), T2A)); T2J = VFMA(LDK(KP923879532), T2E, VMUL(LDK(KP382683432), T2D)); T2K = VSUB(T2I, T2J); T3p = VADD(T2I, T2J); } ST(&(ri[WS(rs, 9)]), VSUB(T2z, T2G), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 9)]), VSUB(T3u, T3p), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(T2z, T2G), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 1)]), VADD(T3p, T3u), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 13)]), VSUB(T2H, T2K), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 13)]), VSUB(T3w, T3v), ms, &(ii[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VADD(T2H, T2K), ms, &(ri[WS(rs, 1)])); ST(&(ii[WS(rs, 5)]), VADD(T3v, T3w), ms, &(ii[WS(rs, 1)])); } { V T11, T35, T3g, T3i, T1M, T3h, T38, T39; { V TB, T10, T3a, T3f; TB = VADD(Tf, TA); T10 = VADD(TM, TZ); T11 = VADD(TB, T10); T35 = VSUB(TB, T10); T3a = VADD(T2M, T2N); T3f = VADD(T3b, T3e); T3g = VADD(T3a, T3f); T3i = VSUB(T3f, T3a); } { V T1o, T1L, T36, T37; T1o = VADD(T18, T1n); T1L = VADD(T1B, T1K); T1M = VADD(T1o, T1L); T3h = VSUB(T1L, T1o); T36 = VADD(T2R, T2S); T37 = VADD(T2W, T2X); T38 = VSUB(T36, T37); T39 = VADD(T36, T37); } ST(&(ri[WS(rs, 8)]), VSUB(T11, T1M), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VSUB(T3g, T39), ms, &(ii[0])); ST(&(ri[0]), VADD(T11, T1M), ms, &(ri[0])); ST(&(ii[0]), VADD(T39, T3g), ms, &(ii[0])); ST(&(ri[WS(rs, 12)]), VSUB(T35, T38), ms, &(ri[0])); ST(&(ii[WS(rs, 12)]), VSUB(T3i, T3h), ms, &(ii[0])); ST(&(ri[WS(rs, 4)]), VADD(T35, T38), ms, &(ri[0])); ST(&(ii[WS(rs, 4)]), VADD(T3h, T3i), ms, &(ii[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 15), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 16, XSIMD_STRING("t2sv_16"), twinstr, &GENUS, {156, 68, 40, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_16) (planner *p) { X(kdft_dit_register) (p, t2sv_16, &desc); } #endif fftw-3.3.8/dft/simd/common/t2sv_32.c0000644000175000017500000017643113301525271013776 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:12 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twiddle.native -fma -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 32 -name t2sv_32 -include dft/simd/ts.h */ /* * This function contains 488 FP additions, 350 FP multiplications, * (or, 236 additions, 98 multiplications, 252 fused multiply/add), * 164 stack variables, 7 constants, and 128 memory accesses */ #include "dft/simd/ts.h" static void t2sv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(64, rs)) { V T2, T8, T3, T6, Te, Ti, T5, T7, TJ, Tb, TM, Tc, Ts, T23, T1w; V T19, TA, TE, T1s, T1N, T1o, T1C, T1F, T1K, T15, T11, T2F, T31, T2J, T34; V T3f, T3z, T3j, T3C, Tw, T3M, T3Q, T1z, T2s, T2w, T1d, T3n, T3r, T26, T2T; V T2X, Th, TR, TP, Td, Tj, TW, Tn, TS, T1U, T2b, T29, T1R, T1V, T2g; V T1Z, T2c; { V Tz, T1n, T10, TD, T1r, T14, T9, T1Q, Tv, T1c; { V T4, T18, Ta, Tr; T2 = LDW(&(W[0])); T8 = LDW(&(W[TWVL * 4])); T3 = LDW(&(W[TWVL * 2])); T6 = LDW(&(W[TWVL * 3])); T4 = VMUL(T2, T3); T18 = VMUL(T3, T8); Ta = VMUL(T2, T6); Tr = VMUL(T2, T8); Te = LDW(&(W[TWVL * 6])); Tz = VMUL(T3, Te); T1n = VMUL(T8, Te); T10 = VMUL(T2, Te); Ti = LDW(&(W[TWVL * 7])); TD = VMUL(T3, Ti); T1r = VMUL(T8, Ti); T14 = VMUL(T2, Ti); T5 = LDW(&(W[TWVL * 1])); T7 = VFMA(T5, T6, T4); TJ = VFNMS(T5, T6, T4); T9 = VMUL(T7, T8); T1Q = VMUL(TJ, T8); Tb = VFNMS(T5, T3, Ta); TM = VFMA(T5, T3, Ta); Tc = LDW(&(W[TWVL * 5])); Tv = VMUL(T2, Tc); T1c = VMUL(T3, Tc); Ts = VFMA(T5, Tc, Tr); T23 = VFMA(T6, Tc, T18); T1w = VFNMS(T5, Tc, Tr); T19 = VFNMS(T6, Tc, T18); } TA = VFMA(T6, Ti, Tz); TE = VFNMS(T6, Te, TD); T1s = VFNMS(Tc, Te, T1r); T1N = VFMA(T6, Te, TD); T1o = VFMA(Tc, Ti, T1n); T1C = VFMA(T5, Ti, T10); T1F = VFNMS(T5, Te, T14); T1K = VFNMS(T6, Ti, Tz); T15 = VFMA(T5, Te, T14); T11 = VFNMS(T5, Ti, T10); { V T2E, T2I, T2S, T2W; T2E = VMUL(T7, Te); T2F = VFMA(Tb, Ti, T2E); T31 = VFNMS(Tb, Ti, T2E); T2I = VMUL(T7, Ti); T2J = VFNMS(Tb, Te, T2I); T34 = VFMA(Tb, Te, T2I); { V T3e, T3i, T3L, T3P; T3e = VMUL(TJ, Te); T3f = VFNMS(TM, Ti, T3e); T3z = VFMA(TM, Ti, T3e); T3i = VMUL(TJ, Ti); T3j = VFMA(TM, Te, T3i); T3C = VFNMS(TM, Te, T3i); T3L = VMUL(Ts, Te); T3P = VMUL(Ts, Ti); Tw = VFNMS(T5, T8, Tv); T3M = VFMA(Tw, Ti, T3L); T3Q = VFNMS(Tw, Te, T3P); } { V T2r, T2v, T3m, T3q; T2r = VMUL(T1w, Te); T2v = VMUL(T1w, Ti); T1z = VFMA(T5, T8, Tv); T2s = VFMA(T1z, Ti, T2r); T2w = VFNMS(T1z, Te, T2v); T3m = VMUL(T19, Te); T3q = VMUL(T19, Ti); T1d = VFMA(T6, T8, T1c); T3n = VFMA(T1d, Ti, T3m); T3r = VFNMS(T1d, Te, T3q); } T2S = VMUL(T23, Te); T2W = VMUL(T23, Ti); T26 = VFNMS(T6, T8, T1c); T2T = VFMA(T26, Ti, T2S); T2X = VFNMS(T26, Te, T2W); { V TQ, TV, Tf, Tm, Tg; Tg = VMUL(T7, Tc); Th = VFMA(Tb, T8, Tg); TR = VFNMS(Tb, T8, Tg); TP = VFMA(Tb, Tc, T9); TQ = VMUL(TP, Te); TV = VMUL(TP, Ti); Td = VFNMS(Tb, Tc, T9); Tf = VMUL(Td, Te); Tm = VMUL(Td, Ti); Tj = VFMA(Th, Ti, Tf); TW = VFNMS(TR, Te, TV); Tn = VFNMS(Th, Te, Tm); TS = VFMA(TR, Ti, TQ); } { V T2a, T2f, T1S, T1Y, T1T; T1T = VMUL(TJ, Tc); T1U = VFMA(TM, T8, T1T); T2b = VFNMS(TM, T8, T1T); T29 = VFMA(TM, Tc, T1Q); T2a = VMUL(T29, Te); T2f = VMUL(T29, Ti); T1R = VFNMS(TM, Tc, T1Q); T1S = VMUL(T1R, Te); T1Y = VMUL(T1R, Ti); T1V = VFMA(T1U, Ti, T1S); T2g = VFNMS(T2b, Te, T2f); T1Z = VFNMS(T1U, Te, T1Y); T2c = VFMA(T2b, Ti, T2a); } } } { V Tq, T46, T8H, T97, TH, T98, T4b, T8D, TZ, T7f, T4j, T6t, T1g, T7g, T4q; V T6u, T1v, T1I, T7m, T7j, T7k, T7l, T4z, T6x, T4G, T6y, T22, T2j, T7o, T7p; V T7q, T7r, T4O, T6A, T4V, T6B, T3G, T7L, T7I, T8n, T5E, T6P, T61, T6M, T2N; V T7A, T7x, T8i, T55, T6I, T5s, T6F, T43, T7J, T7O, T8o, T5L, T62, T5S, T63; V T3c, T7y, T7D, T8j, T5c, T5t, T5j, T5u; { V T1, T8G, Tk, Tl, To, T8E, Tp, T8F; T1 = LD(&(ri[0]), ms, &(ri[0])); T8G = LD(&(ii[0]), ms, &(ii[0])); Tk = LD(&(ri[WS(rs, 16)]), ms, &(ri[0])); Tl = VMUL(Tj, Tk); To = LD(&(ii[WS(rs, 16)]), ms, &(ii[0])); T8E = VMUL(Tj, To); Tp = VFMA(Tn, To, Tl); Tq = VADD(T1, Tp); T46 = VSUB(T1, Tp); T8F = VFNMS(Tn, Tk, T8E); T8H = VADD(T8F, T8G); T97 = VSUB(T8G, T8F); } { V Tt, Tu, Tx, T47, TB, TC, TF, T49; Tt = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); Tu = VMUL(Ts, Tt); Tx = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); T47 = VMUL(Ts, Tx); TB = LD(&(ri[WS(rs, 24)]), ms, &(ri[0])); TC = VMUL(TA, TB); TF = LD(&(ii[WS(rs, 24)]), ms, &(ii[0])); T49 = VMUL(TA, TF); { V Ty, TG, T48, T4a; Ty = VFMA(Tw, Tx, Tu); TG = VFMA(TE, TF, TC); TH = VADD(Ty, TG); T98 = VSUB(Ty, TG); T48 = VFNMS(Tw, Tt, T47); T4a = VFNMS(TE, TB, T49); T4b = VSUB(T48, T4a); T8D = VADD(T48, T4a); } } { V TO, T4f, TY, T4h, T4d, T4i; { V TK, TL, TN, T4e; TK = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); TL = VMUL(TJ, TK); TN = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); T4e = VMUL(TJ, TN); TO = VFMA(TM, TN, TL); T4f = VFNMS(TM, TK, T4e); } { V TT, TU, TX, T4g; TT = LD(&(ri[WS(rs, 20)]), ms, &(ri[0])); TU = VMUL(TS, TT); TX = LD(&(ii[WS(rs, 20)]), ms, &(ii[0])); T4g = VMUL(TS, TX); TY = VFMA(TW, TX, TU); T4h = VFNMS(TW, TT, T4g); } TZ = VADD(TO, TY); T7f = VADD(T4f, T4h); T4d = VSUB(TO, TY); T4i = VSUB(T4f, T4h); T4j = VADD(T4d, T4i); T6t = VSUB(T4i, T4d); } { V T17, T4m, T1f, T4o, T4k, T4p; { V T12, T13, T16, T4l; T12 = LD(&(ri[WS(rs, 28)]), ms, &(ri[0])); T13 = VMUL(T11, T12); T16 = LD(&(ii[WS(rs, 28)]), ms, &(ii[0])); T4l = VMUL(T11, T16); T17 = VFMA(T15, T16, T13); T4m = VFNMS(T15, T12, T4l); } { V T1a, T1b, T1e, T4n; T1a = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); T1b = VMUL(T19, T1a); T1e = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); T4n = VMUL(T19, T1e); T1f = VFMA(T1d, T1e, T1b); T4o = VFNMS(T1d, T1a, T4n); } T1g = VADD(T17, T1f); T7g = VADD(T4m, T4o); T4k = VSUB(T17, T1f); T4p = VSUB(T4m, T4o); T4q = VSUB(T4k, T4p); T6u = VADD(T4k, T4p); } { V T1m, T4u, T1H, T4E, T1u, T4w, T1B, T4C; { V T1j, T1k, T1l, T4t; T1j = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); T1k = VMUL(T7, T1j); T1l = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T4t = VMUL(T7, T1l); T1m = VFMA(Tb, T1l, T1k); T4u = VFNMS(Tb, T1j, T4t); } { V T1D, T1E, T1G, T4D; T1D = LD(&(ri[WS(rs, 26)]), ms, &(ri[0])); T1E = VMUL(T1C, T1D); T1G = LD(&(ii[WS(rs, 26)]), ms, &(ii[0])); T4D = VMUL(T1C, T1G); T1H = VFMA(T1F, T1G, T1E); T4E = VFNMS(T1F, T1D, T4D); } { V T1p, T1q, T1t, T4v; T1p = LD(&(ri[WS(rs, 18)]), ms, &(ri[0])); T1q = VMUL(T1o, T1p); T1t = LD(&(ii[WS(rs, 18)]), ms, &(ii[0])); T4v = VMUL(T1o, T1t); T1u = VFMA(T1s, T1t, T1q); T4w = VFNMS(T1s, T1p, T4v); } { V T1x, T1y, T1A, T4B; T1x = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); T1y = VMUL(T1w, T1x); T1A = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); T4B = VMUL(T1w, T1A); T1B = VFMA(T1z, T1A, T1y); T4C = VFNMS(T1z, T1x, T4B); } T1v = VADD(T1m, T1u); T1I = VADD(T1B, T1H); T7m = VSUB(T1v, T1I); T7j = VADD(T4u, T4w); T7k = VADD(T4C, T4E); T7l = VSUB(T7j, T7k); { V T4x, T4y, T4A, T4F; T4x = VSUB(T4u, T4w); T4y = VSUB(T1B, T1H); T4z = VSUB(T4x, T4y); T6x = VADD(T4x, T4y); T4A = VSUB(T1m, T1u); T4F = VSUB(T4C, T4E); T4G = VADD(T4A, T4F); T6y = VSUB(T4A, T4F); } } { V T1P, T4J, T2i, T4T, T21, T4L, T28, T4R; { V T1L, T1M, T1O, T4I; T1L = LD(&(ri[WS(rs, 30)]), ms, &(ri[0])); T1M = VMUL(T1K, T1L); T1O = LD(&(ii[WS(rs, 30)]), ms, &(ii[0])); T4I = VMUL(T1K, T1O); T1P = VFMA(T1N, T1O, T1M); T4J = VFNMS(T1N, T1L, T4I); } { V T2d, T2e, T2h, T4S; T2d = LD(&(ri[WS(rs, 22)]), ms, &(ri[0])); T2e = VMUL(T2c, T2d); T2h = LD(&(ii[WS(rs, 22)]), ms, &(ii[0])); T4S = VMUL(T2c, T2h); T2i = VFMA(T2g, T2h, T2e); T4T = VFNMS(T2g, T2d, T4S); } { V T1W, T1X, T20, T4K; T1W = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); T1X = VMUL(T1V, T1W); T20 = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); T4K = VMUL(T1V, T20); T21 = VFMA(T1Z, T20, T1X); T4L = VFNMS(T1Z, T1W, T4K); } { V T24, T25, T27, T4Q; T24 = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); T25 = VMUL(T23, T24); T27 = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); T4Q = VMUL(T23, T27); T28 = VFMA(T26, T27, T25); T4R = VFNMS(T26, T24, T4Q); } T22 = VADD(T1P, T21); T2j = VADD(T28, T2i); T7o = VSUB(T22, T2j); T7p = VADD(T4J, T4L); T7q = VADD(T4R, T4T); T7r = VSUB(T7p, T7q); { V T4M, T4N, T4P, T4U; T4M = VSUB(T4J, T4L); T4N = VSUB(T28, T2i); T4O = VSUB(T4M, T4N); T6A = VADD(T4M, T4N); T4P = VSUB(T1P, T21); T4U = VSUB(T4R, T4T); T4V = VADD(T4P, T4U); T6B = VSUB(T4P, T4U); } } { V T3l, T5z, T3E, T5Z, T3t, T5B, T3y, T5X; { V T3g, T3h, T3k, T5y; T3g = LD(&(ri[WS(rs, 31)]), ms, &(ri[WS(rs, 1)])); T3h = VMUL(T3f, T3g); T3k = LD(&(ii[WS(rs, 31)]), ms, &(ii[WS(rs, 1)])); T5y = VMUL(T3f, T3k); T3l = VFMA(T3j, T3k, T3h); T5z = VFNMS(T3j, T3g, T5y); } { V T3A, T3B, T3D, T5Y; T3A = LD(&(ri[WS(rs, 23)]), ms, &(ri[WS(rs, 1)])); T3B = VMUL(T3z, T3A); T3D = LD(&(ii[WS(rs, 23)]), ms, &(ii[WS(rs, 1)])); T5Y = VMUL(T3z, T3D); T3E = VFMA(T3C, T3D, T3B); T5Z = VFNMS(T3C, T3A, T5Y); } { V T3o, T3p, T3s, T5A; T3o = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T3p = VMUL(T3n, T3o); T3s = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T5A = VMUL(T3n, T3s); T3t = VFMA(T3r, T3s, T3p); T5B = VFNMS(T3r, T3o, T5A); } { V T3v, T3w, T3x, T5W; T3v = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T3w = VMUL(TP, T3v); T3x = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T5W = VMUL(TP, T3x); T3y = VFMA(TR, T3x, T3w); T5X = VFNMS(TR, T3v, T5W); } { V T3u, T3F, T7G, T7H; T3u = VADD(T3l, T3t); T3F = VADD(T3y, T3E); T3G = VADD(T3u, T3F); T7L = VSUB(T3u, T3F); T7G = VADD(T5z, T5B); T7H = VADD(T5X, T5Z); T7I = VSUB(T7G, T7H); T8n = VADD(T7G, T7H); } { V T5C, T5D, T5V, T60; T5C = VSUB(T5z, T5B); T5D = VSUB(T3y, T3E); T5E = VSUB(T5C, T5D); T6P = VADD(T5C, T5D); T5V = VSUB(T3l, T3t); T60 = VSUB(T5X, T5Z); T61 = VADD(T5V, T60); T6M = VSUB(T5V, T60); } } { V T2q, T50, T2L, T5q, T2y, T52, T2D, T5o; { V T2n, T2o, T2p, T4Z; T2n = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T2o = VMUL(T2, T2n); T2p = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T4Z = VMUL(T2, T2p); T2q = VFMA(T5, T2p, T2o); T50 = VFNMS(T5, T2n, T4Z); } { V T2G, T2H, T2K, T5p; T2G = LD(&(ri[WS(rs, 25)]), ms, &(ri[WS(rs, 1)])); T2H = VMUL(T2F, T2G); T2K = LD(&(ii[WS(rs, 25)]), ms, &(ii[WS(rs, 1)])); T5p = VMUL(T2F, T2K); T2L = VFMA(T2J, T2K, T2H); T5q = VFNMS(T2J, T2G, T5p); } { V T2t, T2u, T2x, T51; T2t = LD(&(ri[WS(rs, 17)]), ms, &(ri[WS(rs, 1)])); T2u = VMUL(T2s, T2t); T2x = LD(&(ii[WS(rs, 17)]), ms, &(ii[WS(rs, 1)])); T51 = VMUL(T2s, T2x); T2y = VFMA(T2w, T2x, T2u); T52 = VFNMS(T2w, T2t, T51); } { V T2A, T2B, T2C, T5n; T2A = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T2B = VMUL(T8, T2A); T2C = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T5n = VMUL(T8, T2C); T2D = VFMA(Tc, T2C, T2B); T5o = VFNMS(Tc, T2A, T5n); } { V T2z, T2M, T7v, T7w; T2z = VADD(T2q, T2y); T2M = VADD(T2D, T2L); T2N = VADD(T2z, T2M); T7A = VSUB(T2z, T2M); T7v = VADD(T50, T52); T7w = VADD(T5o, T5q); T7x = VSUB(T7v, T7w); T8i = VADD(T7v, T7w); } { V T53, T54, T5m, T5r; T53 = VSUB(T50, T52); T54 = VSUB(T2D, T2L); T55 = VSUB(T53, T54); T6I = VADD(T53, T54); T5m = VSUB(T2q, T2y); T5r = VSUB(T5o, T5q); T5s = VADD(T5m, T5r); T6F = VSUB(T5m, T5r); } } { V T3K, T5G, T41, T5Q, T3S, T5I, T3X, T5O; { V T3H, T3I, T3J, T5F; T3H = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T3I = VMUL(T3, T3H); T3J = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T5F = VMUL(T3, T3J); T3K = VFMA(T6, T3J, T3I); T5G = VFNMS(T6, T3H, T5F); } { V T3Y, T3Z, T40, T5P; T3Y = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T3Z = VMUL(Td, T3Y); T40 = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T5P = VMUL(Td, T40); T41 = VFMA(Th, T40, T3Z); T5Q = VFNMS(Th, T3Y, T5P); } { V T3N, T3O, T3R, T5H; T3N = LD(&(ri[WS(rs, 19)]), ms, &(ri[WS(rs, 1)])); T3O = VMUL(T3M, T3N); T3R = LD(&(ii[WS(rs, 19)]), ms, &(ii[WS(rs, 1)])); T5H = VMUL(T3M, T3R); T3S = VFMA(T3Q, T3R, T3O); T5I = VFNMS(T3Q, T3N, T5H); } { V T3U, T3V, T3W, T5N; T3U = LD(&(ri[WS(rs, 27)]), ms, &(ri[WS(rs, 1)])); T3V = VMUL(Te, T3U); T3W = LD(&(ii[WS(rs, 27)]), ms, &(ii[WS(rs, 1)])); T5N = VMUL(Te, T3W); T3X = VFMA(Ti, T3W, T3V); T5O = VFNMS(Ti, T3U, T5N); } { V T3T, T42, T7M, T7N; T3T = VADD(T3K, T3S); T42 = VADD(T3X, T41); T43 = VADD(T3T, T42); T7J = VSUB(T42, T3T); T7M = VADD(T5G, T5I); T7N = VADD(T5O, T5Q); T7O = VSUB(T7M, T7N); T8o = VADD(T7M, T7N); } { V T5J, T5K, T5M, T5R; T5J = VSUB(T5G, T5I); T5K = VSUB(T3K, T3S); T5L = VSUB(T5J, T5K); T62 = VADD(T5K, T5J); T5M = VSUB(T3X, T41); T5R = VSUB(T5O, T5Q); T5S = VADD(T5M, T5R); T63 = VSUB(T5M, T5R); } } { V T2R, T57, T3a, T5h, T2Z, T59, T36, T5f; { V T2O, T2P, T2Q, T56; T2O = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T2P = VMUL(T29, T2O); T2Q = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T56 = VMUL(T29, T2Q); T2R = VFMA(T2b, T2Q, T2P); T57 = VFNMS(T2b, T2O, T56); } { V T37, T38, T39, T5g; T37 = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T38 = VMUL(T1R, T37); T39 = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T5g = VMUL(T1R, T39); T3a = VFMA(T1U, T39, T38); T5h = VFNMS(T1U, T37, T5g); } { V T2U, T2V, T2Y, T58; T2U = LD(&(ri[WS(rs, 21)]), ms, &(ri[WS(rs, 1)])); T2V = VMUL(T2T, T2U); T2Y = LD(&(ii[WS(rs, 21)]), ms, &(ii[WS(rs, 1)])); T58 = VMUL(T2T, T2Y); T2Z = VFMA(T2X, T2Y, T2V); T59 = VFNMS(T2X, T2U, T58); } { V T32, T33, T35, T5e; T32 = LD(&(ri[WS(rs, 29)]), ms, &(ri[WS(rs, 1)])); T33 = VMUL(T31, T32); T35 = LD(&(ii[WS(rs, 29)]), ms, &(ii[WS(rs, 1)])); T5e = VMUL(T31, T35); T36 = VFMA(T34, T35, T33); T5f = VFNMS(T34, T32, T5e); } { V T30, T3b, T7B, T7C; T30 = VADD(T2R, T2Z); T3b = VADD(T36, T3a); T3c = VADD(T30, T3b); T7y = VSUB(T3b, T30); T7B = VADD(T57, T59); T7C = VADD(T5f, T5h); T7D = VSUB(T7B, T7C); T8j = VADD(T7B, T7C); } { V T5a, T5b, T5d, T5i; T5a = VSUB(T57, T59); T5b = VSUB(T2R, T2Z); T5c = VSUB(T5a, T5b); T5t = VADD(T5b, T5a); T5d = VSUB(T36, T3a); T5i = VSUB(T5f, T5h); T5j = VADD(T5d, T5i); T5u = VSUB(T5d, T5i); } } { V T1i, T8c, T8z, T8A, T8J, T8O, T2l, T8N, T45, T8L, T8l, T8t, T8q, T8u, T8f; V T8B; { V TI, T1h, T8x, T8y; TI = VADD(Tq, TH); T1h = VADD(TZ, T1g); T1i = VADD(TI, T1h); T8c = VSUB(TI, T1h); T8x = VADD(T8i, T8j); T8y = VADD(T8n, T8o); T8z = VSUB(T8x, T8y); T8A = VADD(T8x, T8y); } { V T8C, T8I, T1J, T2k; T8C = VADD(T7f, T7g); T8I = VADD(T8D, T8H); T8J = VADD(T8C, T8I); T8O = VSUB(T8I, T8C); T1J = VADD(T1v, T1I); T2k = VADD(T22, T2j); T2l = VADD(T1J, T2k); T8N = VSUB(T2k, T1J); } { V T3d, T44, T8h, T8k; T3d = VADD(T2N, T3c); T44 = VADD(T3G, T43); T45 = VADD(T3d, T44); T8L = VSUB(T44, T3d); T8h = VSUB(T2N, T3c); T8k = VSUB(T8i, T8j); T8l = VADD(T8h, T8k); T8t = VSUB(T8k, T8h); } { V T8m, T8p, T8d, T8e; T8m = VSUB(T3G, T43); T8p = VSUB(T8n, T8o); T8q = VSUB(T8m, T8p); T8u = VADD(T8m, T8p); T8d = VADD(T7j, T7k); T8e = VADD(T7p, T7q); T8f = VSUB(T8d, T8e); T8B = VADD(T8d, T8e); } { V T2m, T8K, T8w, T8M; T2m = VADD(T1i, T2l); ST(&(ri[WS(rs, 16)]), VSUB(T2m, T45), ms, &(ri[0])); ST(&(ri[0]), VADD(T2m, T45), ms, &(ri[0])); T8K = VADD(T8B, T8J); ST(&(ii[0]), VADD(T8A, T8K), ms, &(ii[0])); ST(&(ii[WS(rs, 16)]), VSUB(T8K, T8A), ms, &(ii[0])); T8w = VSUB(T1i, T2l); ST(&(ri[WS(rs, 24)]), VSUB(T8w, T8z), ms, &(ri[0])); ST(&(ri[WS(rs, 8)]), VADD(T8w, T8z), ms, &(ri[0])); T8M = VSUB(T8J, T8B); ST(&(ii[WS(rs, 8)]), VADD(T8L, T8M), ms, &(ii[0])); ST(&(ii[WS(rs, 24)]), VSUB(T8M, T8L), ms, &(ii[0])); } { V T8g, T8r, T8P, T8Q; T8g = VADD(T8c, T8f); T8r = VADD(T8l, T8q); ST(&(ri[WS(rs, 20)]), VFNMS(LDK(KP707106781), T8r, T8g), ms, &(ri[0])); ST(&(ri[WS(rs, 4)]), VFMA(LDK(KP707106781), T8r, T8g), ms, &(ri[0])); T8P = VADD(T8N, T8O); T8Q = VADD(T8t, T8u); ST(&(ii[WS(rs, 4)]), VFMA(LDK(KP707106781), T8Q, T8P), ms, &(ii[0])); ST(&(ii[WS(rs, 20)]), VFNMS(LDK(KP707106781), T8Q, T8P), ms, &(ii[0])); } { V T8s, T8v, T8R, T8S; T8s = VSUB(T8c, T8f); T8v = VSUB(T8t, T8u); ST(&(ri[WS(rs, 28)]), VFNMS(LDK(KP707106781), T8v, T8s), ms, &(ri[0])); ST(&(ri[WS(rs, 12)]), VFMA(LDK(KP707106781), T8v, T8s), ms, &(ri[0])); T8R = VSUB(T8O, T8N); T8S = VSUB(T8q, T8l); ST(&(ii[WS(rs, 12)]), VFMA(LDK(KP707106781), T8S, T8R), ms, &(ii[0])); ST(&(ii[WS(rs, 28)]), VFNMS(LDK(KP707106781), T8S, T8R), ms, &(ii[0])); } } { V T7i, T7W, T86, T8a, T8V, T91, T7t, T8W, T7F, T7T, T7Z, T92, T83, T89, T7Q; V T7U; { V T7e, T7h, T84, T85; T7e = VSUB(Tq, TH); T7h = VSUB(T7f, T7g); T7i = VSUB(T7e, T7h); T7W = VADD(T7e, T7h); T84 = VADD(T7L, T7O); T85 = VADD(T7I, T7J); T86 = VFNMS(LDK(KP414213562), T85, T84); T8a = VFMA(LDK(KP414213562), T84, T85); } { V T8T, T8U, T7n, T7s; T8T = VSUB(T1g, TZ); T8U = VSUB(T8H, T8D); T8V = VADD(T8T, T8U); T91 = VSUB(T8U, T8T); T7n = VSUB(T7l, T7m); T7s = VADD(T7o, T7r); T7t = VSUB(T7n, T7s); T8W = VADD(T7n, T7s); } { V T7z, T7E, T7X, T7Y; T7z = VSUB(T7x, T7y); T7E = VSUB(T7A, T7D); T7F = VFMA(LDK(KP414213562), T7E, T7z); T7T = VFNMS(LDK(KP414213562), T7z, T7E); T7X = VADD(T7m, T7l); T7Y = VSUB(T7o, T7r); T7Z = VADD(T7X, T7Y); T92 = VSUB(T7Y, T7X); } { V T81, T82, T7K, T7P; T81 = VADD(T7A, T7D); T82 = VADD(T7x, T7y); T83 = VFMA(LDK(KP414213562), T82, T81); T89 = VFNMS(LDK(KP414213562), T81, T82); T7K = VSUB(T7I, T7J); T7P = VSUB(T7L, T7O); T7Q = VFNMS(LDK(KP414213562), T7P, T7K); T7U = VFMA(LDK(KP414213562), T7K, T7P); } { V T7u, T7R, T93, T94; T7u = VFMA(LDK(KP707106781), T7t, T7i); T7R = VSUB(T7F, T7Q); ST(&(ri[WS(rs, 22)]), VFNMS(LDK(KP923879532), T7R, T7u), ms, &(ri[0])); ST(&(ri[WS(rs, 6)]), VFMA(LDK(KP923879532), T7R, T7u), ms, &(ri[0])); T93 = VFMA(LDK(KP707106781), T92, T91); T94 = VSUB(T7U, T7T); ST(&(ii[WS(rs, 6)]), VFMA(LDK(KP923879532), T94, T93), ms, &(ii[0])); ST(&(ii[WS(rs, 22)]), VFNMS(LDK(KP923879532), T94, T93), ms, &(ii[0])); } { V T7S, T7V, T95, T96; T7S = VFNMS(LDK(KP707106781), T7t, T7i); T7V = VADD(T7T, T7U); ST(&(ri[WS(rs, 14)]), VFNMS(LDK(KP923879532), T7V, T7S), ms, &(ri[0])); ST(&(ri[WS(rs, 30)]), VFMA(LDK(KP923879532), T7V, T7S), ms, &(ri[0])); T95 = VFNMS(LDK(KP707106781), T92, T91); T96 = VADD(T7F, T7Q); ST(&(ii[WS(rs, 14)]), VFNMS(LDK(KP923879532), T96, T95), ms, &(ii[0])); ST(&(ii[WS(rs, 30)]), VFMA(LDK(KP923879532), T96, T95), ms, &(ii[0])); } { V T80, T87, T8X, T8Y; T80 = VFMA(LDK(KP707106781), T7Z, T7W); T87 = VADD(T83, T86); ST(&(ri[WS(rs, 18)]), VFNMS(LDK(KP923879532), T87, T80), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VFMA(LDK(KP923879532), T87, T80), ms, &(ri[0])); T8X = VFMA(LDK(KP707106781), T8W, T8V); T8Y = VADD(T89, T8a); ST(&(ii[WS(rs, 2)]), VFMA(LDK(KP923879532), T8Y, T8X), ms, &(ii[0])); ST(&(ii[WS(rs, 18)]), VFNMS(LDK(KP923879532), T8Y, T8X), ms, &(ii[0])); } { V T88, T8b, T8Z, T90; T88 = VFNMS(LDK(KP707106781), T7Z, T7W); T8b = VSUB(T89, T8a); ST(&(ri[WS(rs, 26)]), VFNMS(LDK(KP923879532), T8b, T88), ms, &(ri[0])); ST(&(ri[WS(rs, 10)]), VFMA(LDK(KP923879532), T8b, T88), ms, &(ri[0])); T8Z = VFNMS(LDK(KP707106781), T8W, T8V); T90 = VSUB(T86, T83); ST(&(ii[WS(rs, 10)]), VFMA(LDK(KP923879532), T90, T8Z), ms, &(ii[0])); ST(&(ii[WS(rs, 26)]), VFNMS(LDK(KP923879532), T90, T8Z), ms, &(ii[0])); } } { V T4s, T6c, T4X, T9c, T9b, T9h, T6f, T9i, T66, T6q, T6a, T6m, T5x, T6p, T69; V T6j; { V T4c, T4r, T6d, T6e; T4c = VADD(T46, T4b); T4r = VADD(T4j, T4q); T4s = VFNMS(LDK(KP707106781), T4r, T4c); T6c = VFMA(LDK(KP707106781), T4r, T4c); { V T4H, T4W, T99, T9a; T4H = VFNMS(LDK(KP414213562), T4G, T4z); T4W = VFMA(LDK(KP414213562), T4V, T4O); T4X = VSUB(T4H, T4W); T9c = VADD(T4H, T4W); T99 = VSUB(T97, T98); T9a = VADD(T6t, T6u); T9b = VFMA(LDK(KP707106781), T9a, T99); T9h = VFNMS(LDK(KP707106781), T9a, T99); } T6d = VFMA(LDK(KP414213562), T4z, T4G); T6e = VFNMS(LDK(KP414213562), T4O, T4V); T6f = VADD(T6d, T6e); T9i = VSUB(T6e, T6d); { V T5U, T6l, T65, T6k, T5T, T64; T5T = VADD(T5L, T5S); T5U = VFNMS(LDK(KP707106781), T5T, T5E); T6l = VFMA(LDK(KP707106781), T5T, T5E); T64 = VADD(T62, T63); T65 = VFNMS(LDK(KP707106781), T64, T61); T6k = VFMA(LDK(KP707106781), T64, T61); T66 = VFNMS(LDK(KP668178637), T65, T5U); T6q = VFMA(LDK(KP198912367), T6k, T6l); T6a = VFMA(LDK(KP668178637), T5U, T65); T6m = VFNMS(LDK(KP198912367), T6l, T6k); } { V T5l, T6i, T5w, T6h, T5k, T5v; T5k = VADD(T5c, T5j); T5l = VFNMS(LDK(KP707106781), T5k, T55); T6i = VFMA(LDK(KP707106781), T5k, T55); T5v = VADD(T5t, T5u); T5w = VFNMS(LDK(KP707106781), T5v, T5s); T6h = VFMA(LDK(KP707106781), T5v, T5s); T5x = VFMA(LDK(KP668178637), T5w, T5l); T6p = VFNMS(LDK(KP198912367), T6h, T6i); T69 = VFNMS(LDK(KP668178637), T5l, T5w); T6j = VFMA(LDK(KP198912367), T6i, T6h); } } { V T4Y, T67, T9j, T9k; T4Y = VFMA(LDK(KP923879532), T4X, T4s); T67 = VSUB(T5x, T66); ST(&(ri[WS(rs, 21)]), VFNMS(LDK(KP831469612), T67, T4Y), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VFMA(LDK(KP831469612), T67, T4Y), ms, &(ri[WS(rs, 1)])); T9j = VFMA(LDK(KP923879532), T9i, T9h); T9k = VSUB(T6a, T69); ST(&(ii[WS(rs, 5)]), VFMA(LDK(KP831469612), T9k, T9j), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 21)]), VFNMS(LDK(KP831469612), T9k, T9j), ms, &(ii[WS(rs, 1)])); } { V T68, T6b, T9l, T9m; T68 = VFNMS(LDK(KP923879532), T4X, T4s); T6b = VADD(T69, T6a); ST(&(ri[WS(rs, 13)]), VFNMS(LDK(KP831469612), T6b, T68), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 29)]), VFMA(LDK(KP831469612), T6b, T68), ms, &(ri[WS(rs, 1)])); T9l = VFNMS(LDK(KP923879532), T9i, T9h); T9m = VADD(T5x, T66); ST(&(ii[WS(rs, 13)]), VFNMS(LDK(KP831469612), T9m, T9l), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 29)]), VFMA(LDK(KP831469612), T9m, T9l), ms, &(ii[WS(rs, 1)])); } { V T6g, T6n, T9d, T9e; T6g = VFMA(LDK(KP923879532), T6f, T6c); T6n = VADD(T6j, T6m); ST(&(ri[WS(rs, 17)]), VFNMS(LDK(KP980785280), T6n, T6g), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VFMA(LDK(KP980785280), T6n, T6g), ms, &(ri[WS(rs, 1)])); T9d = VFMA(LDK(KP923879532), T9c, T9b); T9e = VADD(T6p, T6q); ST(&(ii[WS(rs, 1)]), VFMA(LDK(KP980785280), T9e, T9d), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 17)]), VFNMS(LDK(KP980785280), T9e, T9d), ms, &(ii[WS(rs, 1)])); } { V T6o, T6r, T9f, T9g; T6o = VFNMS(LDK(KP923879532), T6f, T6c); T6r = VSUB(T6p, T6q); ST(&(ri[WS(rs, 25)]), VFNMS(LDK(KP980785280), T6r, T6o), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 9)]), VFMA(LDK(KP980785280), T6r, T6o), ms, &(ri[WS(rs, 1)])); T9f = VFNMS(LDK(KP923879532), T9c, T9b); T9g = VSUB(T6m, T6j); ST(&(ii[WS(rs, 9)]), VFMA(LDK(KP980785280), T9g, T9f), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 25)]), VFNMS(LDK(KP980785280), T9g, T9f), ms, &(ii[WS(rs, 1)])); } } { V T6w, T6Y, T6D, T9w, T9p, T9v, T71, T9q, T6S, T7c, T6W, T78, T6L, T7b, T6V; V T75; { V T6s, T6v, T6Z, T70; T6s = VSUB(T46, T4b); T6v = VSUB(T6t, T6u); T6w = VFMA(LDK(KP707106781), T6v, T6s); T6Y = VFNMS(LDK(KP707106781), T6v, T6s); { V T6z, T6C, T9n, T9o; T6z = VFMA(LDK(KP414213562), T6y, T6x); T6C = VFNMS(LDK(KP414213562), T6B, T6A); T6D = VSUB(T6z, T6C); T9w = VADD(T6z, T6C); T9n = VADD(T98, T97); T9o = VSUB(T4q, T4j); T9p = VFMA(LDK(KP707106781), T9o, T9n); T9v = VFNMS(LDK(KP707106781), T9o, T9n); } T6Z = VFNMS(LDK(KP414213562), T6x, T6y); T70 = VFMA(LDK(KP414213562), T6A, T6B); T71 = VADD(T6Z, T70); T9q = VSUB(T70, T6Z); { V T6O, T77, T6R, T76, T6N, T6Q; T6N = VSUB(T5S, T5L); T6O = VFNMS(LDK(KP707106781), T6N, T6M); T77 = VFMA(LDK(KP707106781), T6N, T6M); T6Q = VSUB(T62, T63); T6R = VFNMS(LDK(KP707106781), T6Q, T6P); T76 = VFMA(LDK(KP707106781), T6Q, T6P); T6S = VFNMS(LDK(KP668178637), T6R, T6O); T7c = VFMA(LDK(KP198912367), T76, T77); T6W = VFMA(LDK(KP668178637), T6O, T6R); T78 = VFNMS(LDK(KP198912367), T77, T76); } { V T6H, T74, T6K, T73, T6G, T6J; T6G = VSUB(T5j, T5c); T6H = VFNMS(LDK(KP707106781), T6G, T6F); T74 = VFMA(LDK(KP707106781), T6G, T6F); T6J = VSUB(T5t, T5u); T6K = VFNMS(LDK(KP707106781), T6J, T6I); T73 = VFMA(LDK(KP707106781), T6J, T6I); T6L = VFMA(LDK(KP668178637), T6K, T6H); T7b = VFNMS(LDK(KP198912367), T73, T74); T6V = VFNMS(LDK(KP668178637), T6H, T6K); T75 = VFMA(LDK(KP198912367), T74, T73); } } { V T6E, T6T, T9r, T9s; T6E = VFMA(LDK(KP923879532), T6D, T6w); T6T = VADD(T6L, T6S); ST(&(ri[WS(rs, 19)]), VFNMS(LDK(KP831469612), T6T, T6E), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VFMA(LDK(KP831469612), T6T, T6E), ms, &(ri[WS(rs, 1)])); T9r = VFMA(LDK(KP923879532), T9q, T9p); T9s = VADD(T6V, T6W); ST(&(ii[WS(rs, 3)]), VFMA(LDK(KP831469612), T9s, T9r), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 19)]), VFNMS(LDK(KP831469612), T9s, T9r), ms, &(ii[WS(rs, 1)])); } { V T6U, T6X, T9t, T9u; T6U = VFNMS(LDK(KP923879532), T6D, T6w); T6X = VSUB(T6V, T6W); ST(&(ri[WS(rs, 27)]), VFNMS(LDK(KP831469612), T6X, T6U), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 11)]), VFMA(LDK(KP831469612), T6X, T6U), ms, &(ri[WS(rs, 1)])); T9t = VFNMS(LDK(KP923879532), T9q, T9p); T9u = VSUB(T6S, T6L); ST(&(ii[WS(rs, 11)]), VFMA(LDK(KP831469612), T9u, T9t), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 27)]), VFNMS(LDK(KP831469612), T9u, T9t), ms, &(ii[WS(rs, 1)])); } { V T72, T79, T9x, T9y; T72 = VFNMS(LDK(KP923879532), T71, T6Y); T79 = VSUB(T75, T78); ST(&(ri[WS(rs, 23)]), VFNMS(LDK(KP980785280), T79, T72), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VFMA(LDK(KP980785280), T79, T72), ms, &(ri[WS(rs, 1)])); T9x = VFNMS(LDK(KP923879532), T9w, T9v); T9y = VSUB(T7c, T7b); ST(&(ii[WS(rs, 7)]), VFMA(LDK(KP980785280), T9y, T9x), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 23)]), VFNMS(LDK(KP980785280), T9y, T9x), ms, &(ii[WS(rs, 1)])); } { V T7a, T7d, T9z, T9A; T7a = VFMA(LDK(KP923879532), T71, T6Y); T7d = VADD(T7b, T7c); ST(&(ri[WS(rs, 15)]), VFNMS(LDK(KP980785280), T7d, T7a), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 31)]), VFMA(LDK(KP980785280), T7d, T7a), ms, &(ri[WS(rs, 1)])); T9z = VFMA(LDK(KP923879532), T9w, T9v); T9A = VADD(T75, T78); ST(&(ii[WS(rs, 15)]), VFNMS(LDK(KP980785280), T9A, T9z), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 31)]), VFMA(LDK(KP980785280), T9A, T9z), ms, &(ii[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 27), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t2sv_32"), twinstr, &GENUS, {236, 98, 252, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_32) (planner *p) { X(kdft_dit_register) (p, t2sv_32, &desc); } #else /* Generated by: ../../../genfft/gen_twiddle.native -simd -compact -variables 4 -pipeline-latency 8 -twiddle-log3 -precompute-twiddles -n 32 -name t2sv_32 -include dft/simd/ts.h */ /* * This function contains 488 FP additions, 280 FP multiplications, * (or, 376 additions, 168 multiplications, 112 fused multiply/add), * 158 stack variables, 7 constants, and 128 memory accesses */ #include "dft/simd/ts.h" static void t2sv_32(R *ri, R *ii, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + (mb * 8); m < me; m = m + (2 * VL), ri = ri + ((2 * VL) * ms), ii = ii + ((2 * VL) * ms), W = W + ((2 * VL) * 8), MAKE_VOLATILE_STRIDE(64, rs)) { V T2, T5, T3, T6, T8, TM, TO, Td, T9, Te, Th, Tl, TD, TH, T1y; V T1H, T15, T1A, T11, T1F, T1n, T1p, T2q, T2I, T2u, T2K, T2V, T3b, T2Z, T3d; V Tu, Ty, T3l, T3n, T1t, T1v, T2f, T2h, T1a, T1e, T32, T34, T1W, T1Y, T2C; V T2E, Tg, TR, Tk, TS, Tm, TV, To, TT, T1M, T21, T1P, T22, T1Q, T25; V T1S, T23; { V Ts, T1d, Tx, T18, Tt, T1c, Tw, T19, TB, T14, TG, TZ, TC, T13, TF; V T10; { V T4, Tc, T7, Tb; T2 = LDW(&(W[0])); T5 = LDW(&(W[TWVL * 1])); T3 = LDW(&(W[TWVL * 2])); T6 = LDW(&(W[TWVL * 3])); T4 = VMUL(T2, T3); Tc = VMUL(T5, T3); T7 = VMUL(T5, T6); Tb = VMUL(T2, T6); T8 = VADD(T4, T7); TM = VSUB(T4, T7); TO = VADD(Tb, Tc); Td = VSUB(Tb, Tc); T9 = LDW(&(W[TWVL * 4])); Ts = VMUL(T2, T9); T1d = VMUL(T6, T9); Tx = VMUL(T5, T9); T18 = VMUL(T3, T9); Te = LDW(&(W[TWVL * 5])); Tt = VMUL(T5, Te); T1c = VMUL(T3, Te); Tw = VMUL(T2, Te); T19 = VMUL(T6, Te); Th = LDW(&(W[TWVL * 6])); TB = VMUL(T3, Th); T14 = VMUL(T5, Th); TG = VMUL(T6, Th); TZ = VMUL(T2, Th); Tl = LDW(&(W[TWVL * 7])); TC = VMUL(T6, Tl); T13 = VMUL(T2, Tl); TF = VMUL(T3, Tl); T10 = VMUL(T5, Tl); } TD = VADD(TB, TC); TH = VSUB(TF, TG); T1y = VADD(TZ, T10); T1H = VADD(TF, TG); T15 = VADD(T13, T14); T1A = VSUB(T13, T14); T11 = VSUB(TZ, T10); T1F = VSUB(TB, TC); T1n = VFMA(T9, Th, VMUL(Te, Tl)); T1p = VFNMS(Te, Th, VMUL(T9, Tl)); { V T2o, T2p, T2s, T2t; T2o = VMUL(T8, Th); T2p = VMUL(Td, Tl); T2q = VADD(T2o, T2p); T2I = VSUB(T2o, T2p); T2s = VMUL(T8, Tl); T2t = VMUL(Td, Th); T2u = VSUB(T2s, T2t); T2K = VADD(T2s, T2t); } { V T2T, T2U, T2X, T2Y; T2T = VMUL(TM, Th); T2U = VMUL(TO, Tl); T2V = VSUB(T2T, T2U); T3b = VADD(T2T, T2U); T2X = VMUL(TM, Tl); T2Y = VMUL(TO, Th); T2Z = VADD(T2X, T2Y); T3d = VSUB(T2X, T2Y); Tu = VADD(Ts, Tt); Ty = VSUB(Tw, Tx); T3l = VFMA(Tu, Th, VMUL(Ty, Tl)); T3n = VFNMS(Ty, Th, VMUL(Tu, Tl)); } T1t = VSUB(Ts, Tt); T1v = VADD(Tw, Tx); T2f = VFMA(T1t, Th, VMUL(T1v, Tl)); T2h = VFNMS(T1v, Th, VMUL(T1t, Tl)); T1a = VSUB(T18, T19); T1e = VADD(T1c, T1d); T32 = VFMA(T1a, Th, VMUL(T1e, Tl)); T34 = VFNMS(T1e, Th, VMUL(T1a, Tl)); T1W = VADD(T18, T19); T1Y = VSUB(T1c, T1d); T2C = VFMA(T1W, Th, VMUL(T1Y, Tl)); T2E = VFNMS(T1Y, Th, VMUL(T1W, Tl)); { V Ta, Tf, Ti, Tj; Ta = VMUL(T8, T9); Tf = VMUL(Td, Te); Tg = VSUB(Ta, Tf); TR = VADD(Ta, Tf); Ti = VMUL(T8, Te); Tj = VMUL(Td, T9); Tk = VADD(Ti, Tj); TS = VSUB(Ti, Tj); } Tm = VFMA(Tg, Th, VMUL(Tk, Tl)); TV = VFNMS(TS, Th, VMUL(TR, Tl)); To = VFNMS(Tk, Th, VMUL(Tg, Tl)); TT = VFMA(TR, Th, VMUL(TS, Tl)); { V T1K, T1L, T1N, T1O; T1K = VMUL(TM, T9); T1L = VMUL(TO, Te); T1M = VSUB(T1K, T1L); T21 = VADD(T1K, T1L); T1N = VMUL(TM, Te); T1O = VMUL(TO, T9); T1P = VADD(T1N, T1O); T22 = VSUB(T1N, T1O); } T1Q = VFMA(T1M, Th, VMUL(T1P, Tl)); T25 = VFNMS(T22, Th, VMUL(T21, Tl)); T1S = VFNMS(T1P, Th, VMUL(T1M, Tl)); T23 = VFMA(T21, Th, VMUL(T22, Tl)); } { V TL, T6f, T8c, T8q, T3F, T5t, T7I, T7W, T2y, T6B, T6y, T7j, T4k, T5J, T4B; V T5G, T3h, T6H, T6O, T7o, T4L, T5N, T52, T5Q, T1i, T7V, T6i, T7D, T3K, T5u; V T3P, T5v, T1E, T6n, T6m, T7e, T3W, T5y, T41, T5z, T29, T6p, T6s, T7f, T47; V T5B, T4c, T5C, T2R, T6z, T6E, T7k, T4v, T5H, T4E, T5K, T3y, T6P, T6K, T7p; V T4W, T5R, T55, T5O; { V T1, T7G, Tq, T7F, TA, T3C, TJ, T3D, Tn, Tp; T1 = LD(&(ri[0]), ms, &(ri[0])); T7G = LD(&(ii[0]), ms, &(ii[0])); Tn = LD(&(ri[WS(rs, 16)]), ms, &(ri[0])); Tp = LD(&(ii[WS(rs, 16)]), ms, &(ii[0])); Tq = VFMA(Tm, Tn, VMUL(To, Tp)); T7F = VFNMS(To, Tn, VMUL(Tm, Tp)); { V Tv, Tz, TE, TI; Tv = LD(&(ri[WS(rs, 8)]), ms, &(ri[0])); Tz = LD(&(ii[WS(rs, 8)]), ms, &(ii[0])); TA = VFMA(Tu, Tv, VMUL(Ty, Tz)); T3C = VFNMS(Ty, Tv, VMUL(Tu, Tz)); TE = LD(&(ri[WS(rs, 24)]), ms, &(ri[0])); TI = LD(&(ii[WS(rs, 24)]), ms, &(ii[0])); TJ = VFMA(TD, TE, VMUL(TH, TI)); T3D = VFNMS(TH, TE, VMUL(TD, TI)); } { V Tr, TK, T8a, T8b; Tr = VADD(T1, Tq); TK = VADD(TA, TJ); TL = VADD(Tr, TK); T6f = VSUB(Tr, TK); T8a = VSUB(T7G, T7F); T8b = VSUB(TA, TJ); T8c = VSUB(T8a, T8b); T8q = VADD(T8b, T8a); } { V T3B, T3E, T7E, T7H; T3B = VSUB(T1, Tq); T3E = VSUB(T3C, T3D); T3F = VSUB(T3B, T3E); T5t = VADD(T3B, T3E); T7E = VADD(T3C, T3D); T7H = VADD(T7F, T7G); T7I = VADD(T7E, T7H); T7W = VSUB(T7H, T7E); } } { V T2e, T4g, T2w, T4z, T2j, T4h, T2n, T4y; { V T2c, T2d, T2r, T2v; T2c = LD(&(ri[WS(rs, 1)]), ms, &(ri[WS(rs, 1)])); T2d = LD(&(ii[WS(rs, 1)]), ms, &(ii[WS(rs, 1)])); T2e = VFMA(T2, T2c, VMUL(T5, T2d)); T4g = VFNMS(T5, T2c, VMUL(T2, T2d)); T2r = LD(&(ri[WS(rs, 25)]), ms, &(ri[WS(rs, 1)])); T2v = LD(&(ii[WS(rs, 25)]), ms, &(ii[WS(rs, 1)])); T2w = VFMA(T2q, T2r, VMUL(T2u, T2v)); T4z = VFNMS(T2u, T2r, VMUL(T2q, T2v)); } { V T2g, T2i, T2l, T2m; T2g = LD(&(ri[WS(rs, 17)]), ms, &(ri[WS(rs, 1)])); T2i = LD(&(ii[WS(rs, 17)]), ms, &(ii[WS(rs, 1)])); T2j = VFMA(T2f, T2g, VMUL(T2h, T2i)); T4h = VFNMS(T2h, T2g, VMUL(T2f, T2i)); T2l = LD(&(ri[WS(rs, 9)]), ms, &(ri[WS(rs, 1)])); T2m = LD(&(ii[WS(rs, 9)]), ms, &(ii[WS(rs, 1)])); T2n = VFMA(T9, T2l, VMUL(Te, T2m)); T4y = VFNMS(Te, T2l, VMUL(T9, T2m)); } { V T2k, T2x, T6w, T6x; T2k = VADD(T2e, T2j); T2x = VADD(T2n, T2w); T2y = VADD(T2k, T2x); T6B = VSUB(T2k, T2x); T6w = VADD(T4g, T4h); T6x = VADD(T4y, T4z); T6y = VSUB(T6w, T6x); T7j = VADD(T6w, T6x); } { V T4i, T4j, T4x, T4A; T4i = VSUB(T4g, T4h); T4j = VSUB(T2n, T2w); T4k = VADD(T4i, T4j); T5J = VSUB(T4i, T4j); T4x = VSUB(T2e, T2j); T4A = VSUB(T4y, T4z); T4B = VSUB(T4x, T4A); T5G = VADD(T4x, T4A); } } { V T31, T4Y, T3f, T4J, T36, T4Z, T3a, T4I; { V T2W, T30, T3c, T3e; T2W = LD(&(ri[WS(rs, 31)]), ms, &(ri[WS(rs, 1)])); T30 = LD(&(ii[WS(rs, 31)]), ms, &(ii[WS(rs, 1)])); T31 = VFMA(T2V, T2W, VMUL(T2Z, T30)); T4Y = VFNMS(T2Z, T2W, VMUL(T2V, T30)); T3c = LD(&(ri[WS(rs, 23)]), ms, &(ri[WS(rs, 1)])); T3e = LD(&(ii[WS(rs, 23)]), ms, &(ii[WS(rs, 1)])); T3f = VFMA(T3b, T3c, VMUL(T3d, T3e)); T4J = VFNMS(T3d, T3c, VMUL(T3b, T3e)); } { V T33, T35, T38, T39; T33 = LD(&(ri[WS(rs, 15)]), ms, &(ri[WS(rs, 1)])); T35 = LD(&(ii[WS(rs, 15)]), ms, &(ii[WS(rs, 1)])); T36 = VFMA(T32, T33, VMUL(T34, T35)); T4Z = VFNMS(T34, T33, VMUL(T32, T35)); T38 = LD(&(ri[WS(rs, 7)]), ms, &(ri[WS(rs, 1)])); T39 = LD(&(ii[WS(rs, 7)]), ms, &(ii[WS(rs, 1)])); T3a = VFMA(TR, T38, VMUL(TS, T39)); T4I = VFNMS(TS, T38, VMUL(TR, T39)); } { V T37, T3g, T6M, T6N; T37 = VADD(T31, T36); T3g = VADD(T3a, T3f); T3h = VADD(T37, T3g); T6H = VSUB(T37, T3g); T6M = VADD(T4Y, T4Z); T6N = VADD(T4I, T4J); T6O = VSUB(T6M, T6N); T7o = VADD(T6M, T6N); } { V T4H, T4K, T50, T51; T4H = VSUB(T31, T36); T4K = VSUB(T4I, T4J); T4L = VSUB(T4H, T4K); T5N = VADD(T4H, T4K); T50 = VSUB(T4Y, T4Z); T51 = VSUB(T3a, T3f); T52 = VADD(T50, T51); T5Q = VSUB(T50, T51); } } { V TQ, T3G, T1g, T3N, TX, T3H, T17, T3M; { V TN, TP, T1b, T1f; TN = LD(&(ri[WS(rs, 4)]), ms, &(ri[0])); TP = LD(&(ii[WS(rs, 4)]), ms, &(ii[0])); TQ = VFMA(TM, TN, VMUL(TO, TP)); T3G = VFNMS(TO, TN, VMUL(TM, TP)); T1b = LD(&(ri[WS(rs, 12)]), ms, &(ri[0])); T1f = LD(&(ii[WS(rs, 12)]), ms, &(ii[0])); T1g = VFMA(T1a, T1b, VMUL(T1e, T1f)); T3N = VFNMS(T1e, T1b, VMUL(T1a, T1f)); } { V TU, TW, T12, T16; TU = LD(&(ri[WS(rs, 20)]), ms, &(ri[0])); TW = LD(&(ii[WS(rs, 20)]), ms, &(ii[0])); TX = VFMA(TT, TU, VMUL(TV, TW)); T3H = VFNMS(TV, TU, VMUL(TT, TW)); T12 = LD(&(ri[WS(rs, 28)]), ms, &(ri[0])); T16 = LD(&(ii[WS(rs, 28)]), ms, &(ii[0])); T17 = VFMA(T11, T12, VMUL(T15, T16)); T3M = VFNMS(T15, T12, VMUL(T11, T16)); } { V TY, T1h, T6g, T6h; TY = VADD(TQ, TX); T1h = VADD(T17, T1g); T1i = VADD(TY, T1h); T7V = VSUB(T1h, TY); T6g = VADD(T3G, T3H); T6h = VADD(T3M, T3N); T6i = VSUB(T6g, T6h); T7D = VADD(T6g, T6h); } { V T3I, T3J, T3L, T3O; T3I = VSUB(T3G, T3H); T3J = VSUB(TQ, TX); T3K = VSUB(T3I, T3J); T5u = VADD(T3J, T3I); T3L = VSUB(T17, T1g); T3O = VSUB(T3M, T3N); T3P = VADD(T3L, T3O); T5v = VSUB(T3L, T3O); } } { V T1m, T3S, T1C, T3Z, T1r, T3T, T1x, T3Y; { V T1k, T1l, T1z, T1B; T1k = LD(&(ri[WS(rs, 2)]), ms, &(ri[0])); T1l = LD(&(ii[WS(rs, 2)]), ms, &(ii[0])); T1m = VFMA(T8, T1k, VMUL(Td, T1l)); T3S = VFNMS(Td, T1k, VMUL(T8, T1l)); T1z = LD(&(ri[WS(rs, 26)]), ms, &(ri[0])); T1B = LD(&(ii[WS(rs, 26)]), ms, &(ii[0])); T1C = VFMA(T1y, T1z, VMUL(T1A, T1B)); T3Z = VFNMS(T1A, T1z, VMUL(T1y, T1B)); } { V T1o, T1q, T1u, T1w; T1o = LD(&(ri[WS(rs, 18)]), ms, &(ri[0])); T1q = LD(&(ii[WS(rs, 18)]), ms, &(ii[0])); T1r = VFMA(T1n, T1o, VMUL(T1p, T1q)); T3T = VFNMS(T1p, T1o, VMUL(T1n, T1q)); T1u = LD(&(ri[WS(rs, 10)]), ms, &(ri[0])); T1w = LD(&(ii[WS(rs, 10)]), ms, &(ii[0])); T1x = VFMA(T1t, T1u, VMUL(T1v, T1w)); T3Y = VFNMS(T1v, T1u, VMUL(T1t, T1w)); } { V T1s, T1D, T6k, T6l; T1s = VADD(T1m, T1r); T1D = VADD(T1x, T1C); T1E = VADD(T1s, T1D); T6n = VSUB(T1s, T1D); T6k = VADD(T3S, T3T); T6l = VADD(T3Y, T3Z); T6m = VSUB(T6k, T6l); T7e = VADD(T6k, T6l); } { V T3U, T3V, T3X, T40; T3U = VSUB(T3S, T3T); T3V = VSUB(T1x, T1C); T3W = VADD(T3U, T3V); T5y = VSUB(T3U, T3V); T3X = VSUB(T1m, T1r); T40 = VSUB(T3Y, T3Z); T41 = VSUB(T3X, T40); T5z = VADD(T3X, T40); } } { V T1J, T43, T27, T4a, T1U, T44, T20, T49; { V T1G, T1I, T24, T26; T1G = LD(&(ri[WS(rs, 30)]), ms, &(ri[0])); T1I = LD(&(ii[WS(rs, 30)]), ms, &(ii[0])); T1J = VFMA(T1F, T1G, VMUL(T1H, T1I)); T43 = VFNMS(T1H, T1G, VMUL(T1F, T1I)); T24 = LD(&(ri[WS(rs, 22)]), ms, &(ri[0])); T26 = LD(&(ii[WS(rs, 22)]), ms, &(ii[0])); T27 = VFMA(T23, T24, VMUL(T25, T26)); T4a = VFNMS(T25, T24, VMUL(T23, T26)); } { V T1R, T1T, T1X, T1Z; T1R = LD(&(ri[WS(rs, 14)]), ms, &(ri[0])); T1T = LD(&(ii[WS(rs, 14)]), ms, &(ii[0])); T1U = VFMA(T1Q, T1R, VMUL(T1S, T1T)); T44 = VFNMS(T1S, T1R, VMUL(T1Q, T1T)); T1X = LD(&(ri[WS(rs, 6)]), ms, &(ri[0])); T1Z = LD(&(ii[WS(rs, 6)]), ms, &(ii[0])); T20 = VFMA(T1W, T1X, VMUL(T1Y, T1Z)); T49 = VFNMS(T1Y, T1X, VMUL(T1W, T1Z)); } { V T1V, T28, T6q, T6r; T1V = VADD(T1J, T1U); T28 = VADD(T20, T27); T29 = VADD(T1V, T28); T6p = VSUB(T1V, T28); T6q = VADD(T43, T44); T6r = VADD(T49, T4a); T6s = VSUB(T6q, T6r); T7f = VADD(T6q, T6r); } { V T45, T46, T48, T4b; T45 = VSUB(T43, T44); T46 = VSUB(T20, T27); T47 = VADD(T45, T46); T5B = VSUB(T45, T46); T48 = VSUB(T1J, T1U); T4b = VSUB(T49, T4a); T4c = VSUB(T48, T4b); T5C = VADD(T48, T4b); } } { V T2B, T4r, T2G, T4s, T4q, T4t, T2M, T4m, T2P, T4n, T4l, T4o; { V T2z, T2A, T2D, T2F; T2z = LD(&(ri[WS(rs, 5)]), ms, &(ri[WS(rs, 1)])); T2A = LD(&(ii[WS(rs, 5)]), ms, &(ii[WS(rs, 1)])); T2B = VFMA(T21, T2z, VMUL(T22, T2A)); T4r = VFNMS(T22, T2z, VMUL(T21, T2A)); T2D = LD(&(ri[WS(rs, 21)]), ms, &(ri[WS(rs, 1)])); T2F = LD(&(ii[WS(rs, 21)]), ms, &(ii[WS(rs, 1)])); T2G = VFMA(T2C, T2D, VMUL(T2E, T2F)); T4s = VFNMS(T2E, T2D, VMUL(T2C, T2F)); } T4q = VSUB(T2B, T2G); T4t = VSUB(T4r, T4s); { V T2J, T2L, T2N, T2O; T2J = LD(&(ri[WS(rs, 29)]), ms, &(ri[WS(rs, 1)])); T2L = LD(&(ii[WS(rs, 29)]), ms, &(ii[WS(rs, 1)])); T2M = VFMA(T2I, T2J, VMUL(T2K, T2L)); T4m = VFNMS(T2K, T2J, VMUL(T2I, T2L)); T2N = LD(&(ri[WS(rs, 13)]), ms, &(ri[WS(rs, 1)])); T2O = LD(&(ii[WS(rs, 13)]), ms, &(ii[WS(rs, 1)])); T2P = VFMA(T1M, T2N, VMUL(T1P, T2O)); T4n = VFNMS(T1P, T2N, VMUL(T1M, T2O)); } T4l = VSUB(T2M, T2P); T4o = VSUB(T4m, T4n); { V T2H, T2Q, T6C, T6D; T2H = VADD(T2B, T2G); T2Q = VADD(T2M, T2P); T2R = VADD(T2H, T2Q); T6z = VSUB(T2Q, T2H); T6C = VADD(T4r, T4s); T6D = VADD(T4m, T4n); T6E = VSUB(T6C, T6D); T7k = VADD(T6C, T6D); } { V T4p, T4u, T4C, T4D; T4p = VSUB(T4l, T4o); T4u = VADD(T4q, T4t); T4v = VMUL(LDK(KP707106781), VSUB(T4p, T4u)); T5H = VMUL(LDK(KP707106781), VADD(T4u, T4p)); T4C = VSUB(T4t, T4q); T4D = VADD(T4l, T4o); T4E = VMUL(LDK(KP707106781), VSUB(T4C, T4D)); T5K = VMUL(LDK(KP707106781), VADD(T4C, T4D)); } } { V T3k, T4M, T3p, T4N, T4O, T4P, T3t, T4S, T3w, T4T, T4R, T4U; { V T3i, T3j, T3m, T3o; T3i = LD(&(ri[WS(rs, 3)]), ms, &(ri[WS(rs, 1)])); T3j = LD(&(ii[WS(rs, 3)]), ms, &(ii[WS(rs, 1)])); T3k = VFMA(T3, T3i, VMUL(T6, T3j)); T4M = VFNMS(T6, T3i, VMUL(T3, T3j)); T3m = LD(&(ri[WS(rs, 19)]), ms, &(ri[WS(rs, 1)])); T3o = LD(&(ii[WS(rs, 19)]), ms, &(ii[WS(rs, 1)])); T3p = VFMA(T3l, T3m, VMUL(T3n, T3o)); T4N = VFNMS(T3n, T3m, VMUL(T3l, T3o)); } T4O = VSUB(T4M, T4N); T4P = VSUB(T3k, T3p); { V T3r, T3s, T3u, T3v; T3r = LD(&(ri[WS(rs, 27)]), ms, &(ri[WS(rs, 1)])); T3s = LD(&(ii[WS(rs, 27)]), ms, &(ii[WS(rs, 1)])); T3t = VFMA(Th, T3r, VMUL(Tl, T3s)); T4S = VFNMS(Tl, T3r, VMUL(Th, T3s)); T3u = LD(&(ri[WS(rs, 11)]), ms, &(ri[WS(rs, 1)])); T3v = LD(&(ii[WS(rs, 11)]), ms, &(ii[WS(rs, 1)])); T3w = VFMA(Tg, T3u, VMUL(Tk, T3v)); T4T = VFNMS(Tk, T3u, VMUL(Tg, T3v)); } T4R = VSUB(T3t, T3w); T4U = VSUB(T4S, T4T); { V T3q, T3x, T6I, T6J; T3q = VADD(T3k, T3p); T3x = VADD(T3t, T3w); T3y = VADD(T3q, T3x); T6P = VSUB(T3x, T3q); T6I = VADD(T4M, T4N); T6J = VADD(T4S, T4T); T6K = VSUB(T6I, T6J); T7p = VADD(T6I, T6J); } { V T4Q, T4V, T53, T54; T4Q = VSUB(T4O, T4P); T4V = VADD(T4R, T4U); T4W = VMUL(LDK(KP707106781), VSUB(T4Q, T4V)); T5R = VMUL(LDK(KP707106781), VADD(T4Q, T4V)); T53 = VSUB(T4R, T4U); T54 = VADD(T4P, T4O); T55 = VMUL(LDK(KP707106781), VSUB(T53, T54)); T5O = VMUL(LDK(KP707106781), VADD(T54, T53)); } } { V T2b, T7x, T7K, T7M, T3A, T7L, T7A, T7B; { V T1j, T2a, T7C, T7J; T1j = VADD(TL, T1i); T2a = VADD(T1E, T29); T2b = VADD(T1j, T2a); T7x = VSUB(T1j, T2a); T7C = VADD(T7e, T7f); T7J = VADD(T7D, T7I); T7K = VADD(T7C, T7J); T7M = VSUB(T7J, T7C); } { V T2S, T3z, T7y, T7z; T2S = VADD(T2y, T2R); T3z = VADD(T3h, T3y); T3A = VADD(T2S, T3z); T7L = VSUB(T3z, T2S); T7y = VADD(T7j, T7k); T7z = VADD(T7o, T7p); T7A = VSUB(T7y, T7z); T7B = VADD(T7y, T7z); } ST(&(ri[WS(rs, 16)]), VSUB(T2b, T3A), ms, &(ri[0])); ST(&(ii[WS(rs, 16)]), VSUB(T7K, T7B), ms, &(ii[0])); ST(&(ri[0]), VADD(T2b, T3A), ms, &(ri[0])); ST(&(ii[0]), VADD(T7B, T7K), ms, &(ii[0])); ST(&(ri[WS(rs, 24)]), VSUB(T7x, T7A), ms, &(ri[0])); ST(&(ii[WS(rs, 24)]), VSUB(T7M, T7L), ms, &(ii[0])); ST(&(ri[WS(rs, 8)]), VADD(T7x, T7A), ms, &(ri[0])); ST(&(ii[WS(rs, 8)]), VADD(T7L, T7M), ms, &(ii[0])); } { V T7h, T7t, T7Q, T7S, T7m, T7u, T7r, T7v; { V T7d, T7g, T7O, T7P; T7d = VSUB(TL, T1i); T7g = VSUB(T7e, T7f); T7h = VADD(T7d, T7g); T7t = VSUB(T7d, T7g); T7O = VSUB(T29, T1E); T7P = VSUB(T7I, T7D); T7Q = VADD(T7O, T7P); T7S = VSUB(T7P, T7O); } { V T7i, T7l, T7n, T7q; T7i = VSUB(T2y, T2R); T7l = VSUB(T7j, T7k); T7m = VADD(T7i, T7l); T7u = VSUB(T7l, T7i); T7n = VSUB(T3h, T3y); T7q = VSUB(T7o, T7p); T7r = VSUB(T7n, T7q); T7v = VADD(T7n, T7q); } { V T7s, T7N, T7w, T7R; T7s = VMUL(LDK(KP707106781), VADD(T7m, T7r)); ST(&(ri[WS(rs, 20)]), VSUB(T7h, T7s), ms, &(ri[0])); ST(&(ri[WS(rs, 4)]), VADD(T7h, T7s), ms, &(ri[0])); T7N = VMUL(LDK(KP707106781), VADD(T7u, T7v)); ST(&(ii[WS(rs, 4)]), VADD(T7N, T7Q), ms, &(ii[0])); ST(&(ii[WS(rs, 20)]), VSUB(T7Q, T7N), ms, &(ii[0])); T7w = VMUL(LDK(KP707106781), VSUB(T7u, T7v)); ST(&(ri[WS(rs, 28)]), VSUB(T7t, T7w), ms, &(ri[0])); ST(&(ri[WS(rs, 12)]), VADD(T7t, T7w), ms, &(ri[0])); T7R = VMUL(LDK(KP707106781), VSUB(T7r, T7m)); ST(&(ii[WS(rs, 12)]), VADD(T7R, T7S), ms, &(ii[0])); ST(&(ii[WS(rs, 28)]), VSUB(T7S, T7R), ms, &(ii[0])); } } { V T6j, T7X, T83, T6X, T6u, T7U, T77, T7b, T70, T82, T6G, T6U, T74, T7a, T6R; V T6V; { V T6o, T6t, T6A, T6F; T6j = VSUB(T6f, T6i); T7X = VADD(T7V, T7W); T83 = VSUB(T7W, T7V); T6X = VADD(T6f, T6i); T6o = VSUB(T6m, T6n); T6t = VADD(T6p, T6s); T6u = VMUL(LDK(KP707106781), VSUB(T6o, T6t)); T7U = VMUL(LDK(KP707106781), VADD(T6o, T6t)); { V T75, T76, T6Y, T6Z; T75 = VADD(T6H, T6K); T76 = VADD(T6O, T6P); T77 = VFNMS(LDK(KP382683432), T76, VMUL(LDK(KP923879532), T75)); T7b = VFMA(LDK(KP923879532), T76, VMUL(LDK(KP382683432), T75)); T6Y = VADD(T6n, T6m); T6Z = VSUB(T6p, T6s); T70 = VMUL(LDK(KP707106781), VADD(T6Y, T6Z)); T82 = VMUL(LDK(KP707106781), VSUB(T6Z, T6Y)); } T6A = VSUB(T6y, T6z); T6F = VSUB(T6B, T6E); T6G = VFMA(LDK(KP923879532), T6A, VMUL(LDK(KP382683432), T6F)); T6U = VFNMS(LDK(KP923879532), T6F, VMUL(LDK(KP382683432), T6A)); { V T72, T73, T6L, T6Q; T72 = VADD(T6y, T6z); T73 = VADD(T6B, T6E); T74 = VFMA(LDK(KP382683432), T72, VMUL(LDK(KP923879532), T73)); T7a = VFNMS(LDK(KP382683432), T73, VMUL(LDK(KP923879532), T72)); T6L = VSUB(T6H, T6K); T6Q = VSUB(T6O, T6P); T6R = VFNMS(LDK(KP923879532), T6Q, VMUL(LDK(KP382683432), T6L)); T6V = VFMA(LDK(KP382683432), T6Q, VMUL(LDK(KP923879532), T6L)); } } { V T6v, T6S, T81, T84; T6v = VADD(T6j, T6u); T6S = VADD(T6G, T6R); ST(&(ri[WS(rs, 22)]), VSUB(T6v, T6S), ms, &(ri[0])); ST(&(ri[WS(rs, 6)]), VADD(T6v, T6S), ms, &(ri[0])); T81 = VADD(T6U, T6V); T84 = VADD(T82, T83); ST(&(ii[WS(rs, 6)]), VADD(T81, T84), ms, &(ii[0])); ST(&(ii[WS(rs, 22)]), VSUB(T84, T81), ms, &(ii[0])); } { V T6T, T6W, T85, T86; T6T = VSUB(T6j, T6u); T6W = VSUB(T6U, T6V); ST(&(ri[WS(rs, 30)]), VSUB(T6T, T6W), ms, &(ri[0])); ST(&(ri[WS(rs, 14)]), VADD(T6T, T6W), ms, &(ri[0])); T85 = VSUB(T6R, T6G); T86 = VSUB(T83, T82); ST(&(ii[WS(rs, 14)]), VADD(T85, T86), ms, &(ii[0])); ST(&(ii[WS(rs, 30)]), VSUB(T86, T85), ms, &(ii[0])); } { V T71, T78, T7T, T7Y; T71 = VADD(T6X, T70); T78 = VADD(T74, T77); ST(&(ri[WS(rs, 18)]), VSUB(T71, T78), ms, &(ri[0])); ST(&(ri[WS(rs, 2)]), VADD(T71, T78), ms, &(ri[0])); T7T = VADD(T7a, T7b); T7Y = VADD(T7U, T7X); ST(&(ii[WS(rs, 2)]), VADD(T7T, T7Y), ms, &(ii[0])); ST(&(ii[WS(rs, 18)]), VSUB(T7Y, T7T), ms, &(ii[0])); } { V T79, T7c, T7Z, T80; T79 = VSUB(T6X, T70); T7c = VSUB(T7a, T7b); ST(&(ri[WS(rs, 26)]), VSUB(T79, T7c), ms, &(ri[0])); ST(&(ri[WS(rs, 10)]), VADD(T79, T7c), ms, &(ri[0])); T7Z = VSUB(T77, T74); T80 = VSUB(T7X, T7U); ST(&(ii[WS(rs, 10)]), VADD(T7Z, T80), ms, &(ii[0])); ST(&(ii[WS(rs, 26)]), VSUB(T80, T7Z), ms, &(ii[0])); } } { V T3R, T5d, T8r, T8x, T4e, T8o, T5n, T5r, T4G, T5a, T5g, T8w, T5k, T5q, T57; V T5b, T3Q, T8p; T3Q = VMUL(LDK(KP707106781), VSUB(T3K, T3P)); T3R = VSUB(T3F, T3Q); T5d = VADD(T3F, T3Q); T8p = VMUL(LDK(KP707106781), VSUB(T5v, T5u)); T8r = VADD(T8p, T8q); T8x = VSUB(T8q, T8p); { V T42, T4d, T5l, T5m; T42 = VFNMS(LDK(KP923879532), T41, VMUL(LDK(KP382683432), T3W)); T4d = VFMA(LDK(KP382683432), T47, VMUL(LDK(KP923879532), T4c)); T4e = VSUB(T42, T4d); T8o = VADD(T42, T4d); T5l = VADD(T4L, T4W); T5m = VADD(T52, T55); T5n = VFNMS(LDK(KP555570233), T5m, VMUL(LDK(KP831469612), T5l)); T5r = VFMA(LDK(KP831469612), T5m, VMUL(LDK(KP555570233), T5l)); } { V T4w, T4F, T5e, T5f; T4w = VSUB(T4k, T4v); T4F = VSUB(T4B, T4E); T4G = VFMA(LDK(KP980785280), T4w, VMUL(LDK(KP195090322), T4F)); T5a = VFNMS(LDK(KP980785280), T4F, VMUL(LDK(KP195090322), T4w)); T5e = VFMA(LDK(KP923879532), T3W, VMUL(LDK(KP382683432), T41)); T5f = VFNMS(LDK(KP923879532), T47, VMUL(LDK(KP382683432), T4c)); T5g = VADD(T5e, T5f); T8w = VSUB(T5f, T5e); } { V T5i, T5j, T4X, T56; T5i = VADD(T4k, T4v); T5j = VADD(T4B, T4E); T5k = VFMA(LDK(KP555570233), T5i, VMUL(LDK(KP831469612), T5j)); T5q = VFNMS(LDK(KP555570233), T5j, VMUL(LDK(KP831469612), T5i)); T4X = VSUB(T4L, T4W); T56 = VSUB(T52, T55); T57 = VFNMS(LDK(KP980785280), T56, VMUL(LDK(KP195090322), T4X)); T5b = VFMA(LDK(KP195090322), T56, VMUL(LDK(KP980785280), T4X)); } { V T4f, T58, T8v, T8y; T4f = VADD(T3R, T4e); T58 = VADD(T4G, T57); ST(&(ri[WS(rs, 23)]), VSUB(T4f, T58), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 7)]), VADD(T4f, T58), ms, &(ri[WS(rs, 1)])); T8v = VADD(T5a, T5b); T8y = VADD(T8w, T8x); ST(&(ii[WS(rs, 7)]), VADD(T8v, T8y), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 23)]), VSUB(T8y, T8v), ms, &(ii[WS(rs, 1)])); } { V T59, T5c, T8z, T8A; T59 = VSUB(T3R, T4e); T5c = VSUB(T5a, T5b); ST(&(ri[WS(rs, 31)]), VSUB(T59, T5c), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 15)]), VADD(T59, T5c), ms, &(ri[WS(rs, 1)])); T8z = VSUB(T57, T4G); T8A = VSUB(T8x, T8w); ST(&(ii[WS(rs, 15)]), VADD(T8z, T8A), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 31)]), VSUB(T8A, T8z), ms, &(ii[WS(rs, 1)])); } { V T5h, T5o, T8n, T8s; T5h = VADD(T5d, T5g); T5o = VADD(T5k, T5n); ST(&(ri[WS(rs, 19)]), VSUB(T5h, T5o), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 3)]), VADD(T5h, T5o), ms, &(ri[WS(rs, 1)])); T8n = VADD(T5q, T5r); T8s = VADD(T8o, T8r); ST(&(ii[WS(rs, 3)]), VADD(T8n, T8s), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 19)]), VSUB(T8s, T8n), ms, &(ii[WS(rs, 1)])); } { V T5p, T5s, T8t, T8u; T5p = VSUB(T5d, T5g); T5s = VSUB(T5q, T5r); ST(&(ri[WS(rs, 27)]), VSUB(T5p, T5s), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 11)]), VADD(T5p, T5s), ms, &(ri[WS(rs, 1)])); T8t = VSUB(T5n, T5k); T8u = VSUB(T8r, T8o); ST(&(ii[WS(rs, 11)]), VADD(T8t, T8u), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 27)]), VSUB(T8u, T8t), ms, &(ii[WS(rs, 1)])); } } { V T5x, T5Z, T8d, T8j, T5E, T88, T69, T6d, T5M, T5W, T62, T8i, T66, T6c, T5T; V T5X, T5w, T89; T5w = VMUL(LDK(KP707106781), VADD(T5u, T5v)); T5x = VSUB(T5t, T5w); T5Z = VADD(T5t, T5w); T89 = VMUL(LDK(KP707106781), VADD(T3K, T3P)); T8d = VADD(T89, T8c); T8j = VSUB(T8c, T89); { V T5A, T5D, T67, T68; T5A = VFNMS(LDK(KP382683432), T5z, VMUL(LDK(KP923879532), T5y)); T5D = VFMA(LDK(KP923879532), T5B, VMUL(LDK(KP382683432), T5C)); T5E = VSUB(T5A, T5D); T88 = VADD(T5A, T5D); T67 = VADD(T5N, T5O); T68 = VADD(T5Q, T5R); T69 = VFNMS(LDK(KP195090322), T68, VMUL(LDK(KP980785280), T67)); T6d = VFMA(LDK(KP195090322), T67, VMUL(LDK(KP980785280), T68)); } { V T5I, T5L, T60, T61; T5I = VSUB(T5G, T5H); T5L = VSUB(T5J, T5K); T5M = VFMA(LDK(KP555570233), T5I, VMUL(LDK(KP831469612), T5L)); T5W = VFNMS(LDK(KP831469612), T5I, VMUL(LDK(KP555570233), T5L)); T60 = VFMA(LDK(KP382683432), T5y, VMUL(LDK(KP923879532), T5z)); T61 = VFNMS(LDK(KP382683432), T5B, VMUL(LDK(KP923879532), T5C)); T62 = VADD(T60, T61); T8i = VSUB(T61, T60); } { V T64, T65, T5P, T5S; T64 = VADD(T5G, T5H); T65 = VADD(T5J, T5K); T66 = VFMA(LDK(KP980785280), T64, VMUL(LDK(KP195090322), T65)); T6c = VFNMS(LDK(KP195090322), T64, VMUL(LDK(KP980785280), T65)); T5P = VSUB(T5N, T5O); T5S = VSUB(T5Q, T5R); T5T = VFNMS(LDK(KP831469612), T5S, VMUL(LDK(KP555570233), T5P)); T5X = VFMA(LDK(KP831469612), T5P, VMUL(LDK(KP555570233), T5S)); } { V T5F, T5U, T8h, T8k; T5F = VADD(T5x, T5E); T5U = VADD(T5M, T5T); ST(&(ri[WS(rs, 21)]), VSUB(T5F, T5U), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 5)]), VADD(T5F, T5U), ms, &(ri[WS(rs, 1)])); T8h = VADD(T5W, T5X); T8k = VADD(T8i, T8j); ST(&(ii[WS(rs, 5)]), VADD(T8h, T8k), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 21)]), VSUB(T8k, T8h), ms, &(ii[WS(rs, 1)])); } { V T5V, T5Y, T8l, T8m; T5V = VSUB(T5x, T5E); T5Y = VSUB(T5W, T5X); ST(&(ri[WS(rs, 29)]), VSUB(T5V, T5Y), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 13)]), VADD(T5V, T5Y), ms, &(ri[WS(rs, 1)])); T8l = VSUB(T5T, T5M); T8m = VSUB(T8j, T8i); ST(&(ii[WS(rs, 13)]), VADD(T8l, T8m), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 29)]), VSUB(T8m, T8l), ms, &(ii[WS(rs, 1)])); } { V T63, T6a, T87, T8e; T63 = VADD(T5Z, T62); T6a = VADD(T66, T69); ST(&(ri[WS(rs, 17)]), VSUB(T63, T6a), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 1)]), VADD(T63, T6a), ms, &(ri[WS(rs, 1)])); T87 = VADD(T6c, T6d); T8e = VADD(T88, T8d); ST(&(ii[WS(rs, 1)]), VADD(T87, T8e), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 17)]), VSUB(T8e, T87), ms, &(ii[WS(rs, 1)])); } { V T6b, T6e, T8f, T8g; T6b = VSUB(T5Z, T62); T6e = VSUB(T6c, T6d); ST(&(ri[WS(rs, 25)]), VSUB(T6b, T6e), ms, &(ri[WS(rs, 1)])); ST(&(ri[WS(rs, 9)]), VADD(T6b, T6e), ms, &(ri[WS(rs, 1)])); T8f = VSUB(T69, T66); T8g = VSUB(T8d, T88); ST(&(ii[WS(rs, 9)]), VADD(T8f, T8g), ms, &(ii[WS(rs, 1)])); ST(&(ii[WS(rs, 25)]), VSUB(T8g, T8f), ms, &(ii[WS(rs, 1)])); } } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 3), VTW(0, 9), VTW(0, 27), {TW_NEXT, (2 * VL), 0} }; static const ct_desc desc = { 32, XSIMD_STRING("t2sv_32"), twinstr, &GENUS, {376, 168, 112, 0}, 0, 0, 0 }; void XSIMD(codelet_t2sv_32) (planner *p) { X(kdft_dit_register) (p, t2sv_32, &desc); } #endif fftw-3.3.8/dft/simd/common/q1fv_2.c0000644000175000017500000001014213301525265013657 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -dif -name q1fv_2 -include dft/simd/q1f.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 6 additions, 4 multiplications, 0 fused multiply/add), * 8 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_2(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(4, vs)) { V T1, T2, T3, T4, T5, T6; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), VSUB(T1, T2)); T4 = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); T5 = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); T6 = BYTWJ(&(W[0]), VSUB(T4, T5)); ST(&(x[WS(vs, 1)]), T3, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 1)]), T6, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[0]), VADD(T1, T2), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T4, T5), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("q1fv_2"), twinstr, &GENUS, {6, 4, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_2) (planner *p) { X(kdft_difsq_register) (p, q1fv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -dif -name q1fv_2 -include dft/simd/q1f.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 6 additions, 4 multiplications, 0 fused multiply/add), * 8 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_2(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(4, vs)) { V T1, T2, T3, T4, T5, T6; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTWJ(&(W[0]), VSUB(T1, T2)); T4 = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); T5 = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); T6 = BYTWJ(&(W[0]), VSUB(T4, T5)); ST(&(x[WS(vs, 1)]), T3, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 1)]), T6, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[0]), VADD(T1, T2), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T4, T5), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("q1fv_2"), twinstr, &GENUS, {6, 4, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_2) (planner *p) { X(kdft_difsq_register) (p, q1fv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/q1fv_4.c0000644000175000017500000002323613301525265013671 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -dif -name q1fv_4 -include dft/simd/q1f.h */ /* * This function contains 44 FP additions, 32 FP multiplications, * (or, 36 additions, 24 multiplications, 8 fused multiply/add), * 22 stack variables, 0 constants, and 32 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_4(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, vs)) { V T3, T9, TA, TG, TD, TH, T6, Ta, Te, Tk, Tp, Tv, Ts, Tw, Th; V Tl; { V T1, T2, Ty, Tz; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = VSUB(T1, T2); T9 = VADD(T1, T2); Ty = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); Tz = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); TA = VSUB(Ty, Tz); TG = VADD(Ty, Tz); } { V TB, TC, T4, T5; TB = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TD = VSUB(TB, TC); TH = VADD(TB, TC); T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T6 = VSUB(T4, T5); Ta = VADD(T4, T5); } { V Tc, Td, Tn, To; Tc = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); Td = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); Tn = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); To = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); Tp = VSUB(Tn, To); Tv = VADD(Tn, To); } { V Tq, Tr, Tf, Tg; Tq = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tr = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Ts = VSUB(Tq, Tr); Tw = VADD(Tq, Tr); Tf = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tg = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Th = VSUB(Tf, Tg); Tl = VADD(Tf, Tg); } ST(&(x[0]), VADD(T9, Ta), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tk, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(Tv, Tw), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(TG, TH), ms, &(x[WS(rs, 1)])); { V T7, Ti, Tt, TE; T7 = BYTWJ(&(W[0]), VFNMSI(T6, T3)); ST(&(x[WS(vs, 1)]), T7, ms, &(x[WS(vs, 1)])); Ti = BYTWJ(&(W[0]), VFNMSI(Th, Te)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Ti, ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tt = BYTWJ(&(W[0]), VFNMSI(Ts, Tp)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), Tt, ms, &(x[WS(vs, 1)])); TE = BYTWJ(&(W[0]), VFNMSI(TD, TA)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), TE, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V T8, Tj, Tu, TF; T8 = BYTWJ(&(W[TWVL * 4]), VFMAI(T6, T3)); ST(&(x[WS(vs, 3)]), T8, ms, &(x[WS(vs, 3)])); Tj = BYTWJ(&(W[TWVL * 4]), VFMAI(Th, Te)); ST(&(x[WS(vs, 3) + WS(rs, 1)]), Tj, ms, &(x[WS(vs, 3) + WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 4]), VFMAI(Ts, Tp)); ST(&(x[WS(vs, 3) + WS(rs, 2)]), Tu, ms, &(x[WS(vs, 3)])); TF = BYTWJ(&(W[TWVL * 4]), VFMAI(TD, TA)); ST(&(x[WS(vs, 3) + WS(rs, 3)]), TF, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V Tb, Tm, Tx, TI; Tb = BYTWJ(&(W[TWVL * 2]), VSUB(T9, Ta)); ST(&(x[WS(vs, 2)]), Tb, ms, &(x[WS(vs, 2)])); Tm = BYTWJ(&(W[TWVL * 2]), VSUB(Tk, Tl)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), Tm, ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tx = BYTWJ(&(W[TWVL * 2]), VSUB(Tv, Tw)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), Tx, ms, &(x[WS(vs, 2)])); TI = BYTWJ(&(W[TWVL * 2]), VSUB(TG, TH)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), TI, ms, &(x[WS(vs, 2) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("q1fv_4"), twinstr, &GENUS, {36, 24, 8, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_4) (planner *p) { X(kdft_difsq_register) (p, q1fv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -dif -name q1fv_4 -include dft/simd/q1f.h */ /* * This function contains 44 FP additions, 24 FP multiplications, * (or, 44 additions, 24 multiplications, 0 fused multiply/add), * 22 stack variables, 0 constants, and 32 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_4(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, vs)) { V T3, T9, TA, TG, TD, TH, T6, Ta, Te, Tk, Tp, Tv, Ts, Tw, Th; V Tl; { V T1, T2, Ty, Tz; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = VSUB(T1, T2); T9 = VADD(T1, T2); Ty = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); Tz = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); TA = VSUB(Ty, Tz); TG = VADD(Ty, Tz); } { V TB, TC, T4, T5; TB = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TD = VBYI(VSUB(TB, TC)); TH = VADD(TB, TC); T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T6 = VBYI(VSUB(T4, T5)); Ta = VADD(T4, T5); } { V Tc, Td, Tn, To; Tc = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); Td = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); Tn = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); To = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); Tp = VSUB(Tn, To); Tv = VADD(Tn, To); } { V Tq, Tr, Tf, Tg; Tq = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tr = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Ts = VBYI(VSUB(Tq, Tr)); Tw = VADD(Tq, Tr); Tf = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tg = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Th = VBYI(VSUB(Tf, Tg)); Tl = VADD(Tf, Tg); } ST(&(x[0]), VADD(T9, Ta), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tk, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(Tv, Tw), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(TG, TH), ms, &(x[WS(rs, 1)])); { V T7, Ti, Tt, TE; T7 = BYTWJ(&(W[0]), VSUB(T3, T6)); ST(&(x[WS(vs, 1)]), T7, ms, &(x[WS(vs, 1)])); Ti = BYTWJ(&(W[0]), VSUB(Te, Th)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Ti, ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tt = BYTWJ(&(W[0]), VSUB(Tp, Ts)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), Tt, ms, &(x[WS(vs, 1)])); TE = BYTWJ(&(W[0]), VSUB(TA, TD)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), TE, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V T8, Tj, Tu, TF; T8 = BYTWJ(&(W[TWVL * 4]), VADD(T3, T6)); ST(&(x[WS(vs, 3)]), T8, ms, &(x[WS(vs, 3)])); Tj = BYTWJ(&(W[TWVL * 4]), VADD(Te, Th)); ST(&(x[WS(vs, 3) + WS(rs, 1)]), Tj, ms, &(x[WS(vs, 3) + WS(rs, 1)])); Tu = BYTWJ(&(W[TWVL * 4]), VADD(Tp, Ts)); ST(&(x[WS(vs, 3) + WS(rs, 2)]), Tu, ms, &(x[WS(vs, 3)])); TF = BYTWJ(&(W[TWVL * 4]), VADD(TA, TD)); ST(&(x[WS(vs, 3) + WS(rs, 3)]), TF, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V Tb, Tm, Tx, TI; Tb = BYTWJ(&(W[TWVL * 2]), VSUB(T9, Ta)); ST(&(x[WS(vs, 2)]), Tb, ms, &(x[WS(vs, 2)])); Tm = BYTWJ(&(W[TWVL * 2]), VSUB(Tk, Tl)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), Tm, ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tx = BYTWJ(&(W[TWVL * 2]), VSUB(Tv, Tw)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), Tx, ms, &(x[WS(vs, 2)])); TI = BYTWJ(&(W[TWVL * 2]), VSUB(TG, TH)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), TI, ms, &(x[WS(vs, 2) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("q1fv_4"), twinstr, &GENUS, {44, 24, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_4) (planner *p) { X(kdft_difsq_register) (p, q1fv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/q1fv_5.c0000644000175000017500000004275513301525266013702 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:13 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -dif -name q1fv_5 -include dft/simd/q1f.h */ /* * This function contains 100 FP additions, 95 FP multiplications, * (or, 55 additions, 50 multiplications, 45 fused multiply/add), * 44 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_5(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(10, rs), MAKE_VOLATILE_STRIDE(10, vs)) { V T1, Ta, Ti, Te, T8, T9, T1j, T1s, T1A, T1w, T1q, T1r, Tl, Tu, TC; V Ty, Ts, Tt, TF, TO, TW, TS, TM, TN, TZ, T18, T1g, T1c, T16, T17; { V T7, Td, T4, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T5, T6, T2, T3; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T7 = VADD(T5, T6); Td = VSUB(T5, T6); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = VADD(T2, T3); Tc = VSUB(T2, T3); } Ta = VSUB(T4, T7); Ti = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tc, Td)); Te = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Td, Tc)); T8 = VADD(T4, T7); T9 = VFNMS(LDK(KP250000000), T8, T1); } { V T1p, T1v, T1m, T1u; T1j = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); { V T1n, T1o, T1k, T1l; T1n = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T1o = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1p = VADD(T1n, T1o); T1v = VSUB(T1n, T1o); T1k = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1l = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T1m = VADD(T1k, T1l); T1u = VSUB(T1k, T1l); } T1s = VSUB(T1m, T1p); T1A = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1u, T1v)); T1w = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1v, T1u)); T1q = VADD(T1m, T1p); T1r = VFNMS(LDK(KP250000000), T1q, T1j); } { V Tr, Tx, To, Tw; Tl = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); { V Tp, Tq, Tm, Tn; Tp = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Tq = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tr = VADD(Tp, Tq); Tx = VSUB(Tp, Tq); Tm = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tn = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); To = VADD(Tm, Tn); Tw = VSUB(Tm, Tn); } Tu = VSUB(To, Tr); TC = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tw, Tx)); Ty = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tx, Tw)); Ts = VADD(To, Tr); Tt = VFNMS(LDK(KP250000000), Ts, Tl); } { V TL, TR, TI, TQ; TF = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); { V TJ, TK, TG, TH; TJ = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); TK = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TL = VADD(TJ, TK); TR = VSUB(TJ, TK); TG = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TH = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); TI = VADD(TG, TH); TQ = VSUB(TG, TH); } TO = VSUB(TI, TL); TW = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TQ, TR)); TS = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TR, TQ)); TM = VADD(TI, TL); TN = VFNMS(LDK(KP250000000), TM, TF); } { V T15, T1b, T12, T1a; TZ = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); { V T13, T14, T10, T11; T13 = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T14 = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T15 = VADD(T13, T14); T1b = VSUB(T13, T14); T10 = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T11 = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T12 = VADD(T10, T11); T1a = VSUB(T10, T11); } T18 = VSUB(T12, T15); T1g = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1a, T1b)); T1c = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1b, T1a)); T16 = VADD(T12, T15); T17 = VFNMS(LDK(KP250000000), T16, TZ); } ST(&(x[0]), VADD(T1, T8), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1j, T1q), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(TF, TM), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(TZ, T16), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tl, Ts), ms, &(x[WS(rs, 1)])); { V Tj, Tk, Th, T1B, T1C, T1z; Th = VFNMS(LDK(KP559016994), Ta, T9); Tj = BYTWJ(&(W[TWVL * 2]), VFMAI(Ti, Th)); Tk = BYTWJ(&(W[TWVL * 4]), VFNMSI(Ti, Th)); ST(&(x[WS(vs, 2)]), Tj, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3)]), Tk, ms, &(x[WS(vs, 3)])); T1z = VFNMS(LDK(KP559016994), T1s, T1r); T1B = BYTWJ(&(W[TWVL * 2]), VFMAI(T1A, T1z)); T1C = BYTWJ(&(W[TWVL * 4]), VFNMSI(T1A, T1z)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T1B, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T1C, ms, &(x[WS(vs, 3)])); } { V T1h, T1i, T1f, TD, TE, TB; T1f = VFNMS(LDK(KP559016994), T18, T17); T1h = BYTWJ(&(W[TWVL * 2]), VFMAI(T1g, T1f)); T1i = BYTWJ(&(W[TWVL * 4]), VFNMSI(T1g, T1f)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T1h, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1i, ms, &(x[WS(vs, 3) + WS(rs, 1)])); TB = VFNMS(LDK(KP559016994), Tu, Tt); TD = BYTWJ(&(W[TWVL * 2]), VFMAI(TC, TB)); TE = BYTWJ(&(W[TWVL * 4]), VFNMSI(TC, TB)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), TD, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V TX, TY, TV, TT, TU, TP; TV = VFNMS(LDK(KP559016994), TO, TN); TX = BYTWJ(&(W[TWVL * 2]), VFMAI(TW, TV)); TY = BYTWJ(&(W[TWVL * 4]), VFNMSI(TW, TV)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), TX, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 2)]), TY, ms, &(x[WS(vs, 3)])); TP = VFMA(LDK(KP559016994), TO, TN); TT = BYTWJ(&(W[0]), VFNMSI(TS, TP)); TU = BYTWJ(&(W[TWVL * 6]), VFMAI(TS, TP)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), TT, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 2)]), TU, ms, &(x[WS(vs, 4)])); } { V Tf, Tg, Tb, Tz, TA, Tv; Tb = VFMA(LDK(KP559016994), Ta, T9); Tf = BYTWJ(&(W[0]), VFNMSI(Te, Tb)); Tg = BYTWJ(&(W[TWVL * 6]), VFMAI(Te, Tb)); ST(&(x[WS(vs, 1)]), Tf, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4)]), Tg, ms, &(x[WS(vs, 4)])); Tv = VFMA(LDK(KP559016994), Tu, Tt); Tz = BYTWJ(&(W[0]), VFNMSI(Ty, Tv)); TA = BYTWJ(&(W[TWVL * 6]), VFMAI(Ty, Tv)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tz, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 1)]), TA, ms, &(x[WS(vs, 4) + WS(rs, 1)])); } { V T1d, T1e, T19, T1x, T1y, T1t; T19 = VFMA(LDK(KP559016994), T18, T17); T1d = BYTWJ(&(W[0]), VFNMSI(T1c, T19)); T1e = BYTWJ(&(W[TWVL * 6]), VFMAI(T1c, T19)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1d, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T1e, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1t = VFMA(LDK(KP559016994), T1s, T1r); T1x = BYTWJ(&(W[0]), VFNMSI(T1w, T1t)); T1y = BYTWJ(&(W[TWVL * 6]), VFMAI(T1w, T1t)); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T1x, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T1y, ms, &(x[WS(vs, 4)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("q1fv_5"), twinstr, &GENUS, {55, 50, 45, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_5) (planner *p) { X(kdft_difsq_register) (p, q1fv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -dif -name q1fv_5 -include dft/simd/q1f.h */ /* * This function contains 100 FP additions, 70 FP multiplications, * (or, 85 additions, 55 multiplications, 15 fused multiply/add), * 44 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_5(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(10, rs), MAKE_VOLATILE_STRIDE(10, vs)) { V T8, T7, Th, Te, T9, Ta, T1q, T1p, T1z, T1w, T1r, T1s, Ts, Tr, TB; V Ty, Tt, Tu, TM, TL, TV, TS, TN, TO, T16, T15, T1f, T1c, T17, T18; { V T6, Td, T3, Tc; T8 = LD(&(x[0]), ms, &(x[0])); { V T4, T5, T1, T2; T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T6 = VADD(T4, T5); Td = VSUB(T4, T5); T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = VADD(T1, T2); Tc = VSUB(T1, T2); } T7 = VMUL(LDK(KP559016994), VSUB(T3, T6)); Th = VBYI(VFNMS(LDK(KP587785252), Tc, VMUL(LDK(KP951056516), Td))); Te = VBYI(VFMA(LDK(KP951056516), Tc, VMUL(LDK(KP587785252), Td))); T9 = VADD(T3, T6); Ta = VFNMS(LDK(KP250000000), T9, T8); } { V T1o, T1v, T1l, T1u; T1q = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); { V T1m, T1n, T1j, T1k; T1m = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T1n = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1o = VADD(T1m, T1n); T1v = VSUB(T1m, T1n); T1j = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1k = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T1l = VADD(T1j, T1k); T1u = VSUB(T1j, T1k); } T1p = VMUL(LDK(KP559016994), VSUB(T1l, T1o)); T1z = VBYI(VFNMS(LDK(KP587785252), T1u, VMUL(LDK(KP951056516), T1v))); T1w = VBYI(VFMA(LDK(KP951056516), T1u, VMUL(LDK(KP587785252), T1v))); T1r = VADD(T1l, T1o); T1s = VFNMS(LDK(KP250000000), T1r, T1q); } { V Tq, Tx, Tn, Tw; Ts = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); { V To, Tp, Tl, Tm; To = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Tp = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tq = VADD(To, Tp); Tx = VSUB(To, Tp); Tl = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tm = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); Tn = VADD(Tl, Tm); Tw = VSUB(Tl, Tm); } Tr = VMUL(LDK(KP559016994), VSUB(Tn, Tq)); TB = VBYI(VFNMS(LDK(KP587785252), Tw, VMUL(LDK(KP951056516), Tx))); Ty = VBYI(VFMA(LDK(KP951056516), Tw, VMUL(LDK(KP587785252), Tx))); Tt = VADD(Tn, Tq); Tu = VFNMS(LDK(KP250000000), Tt, Ts); } { V TK, TR, TH, TQ; TM = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); { V TI, TJ, TF, TG; TI = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); TJ = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TK = VADD(TI, TJ); TR = VSUB(TI, TJ); TF = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TG = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); TH = VADD(TF, TG); TQ = VSUB(TF, TG); } TL = VMUL(LDK(KP559016994), VSUB(TH, TK)); TV = VBYI(VFNMS(LDK(KP587785252), TQ, VMUL(LDK(KP951056516), TR))); TS = VBYI(VFMA(LDK(KP951056516), TQ, VMUL(LDK(KP587785252), TR))); TN = VADD(TH, TK); TO = VFNMS(LDK(KP250000000), TN, TM); } { V T14, T1b, T11, T1a; T16 = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); { V T12, T13, TZ, T10; T12 = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T13 = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T14 = VADD(T12, T13); T1b = VSUB(T12, T13); TZ = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T10 = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T11 = VADD(TZ, T10); T1a = VSUB(TZ, T10); } T15 = VMUL(LDK(KP559016994), VSUB(T11, T14)); T1f = VBYI(VFNMS(LDK(KP587785252), T1a, VMUL(LDK(KP951056516), T1b))); T1c = VBYI(VFMA(LDK(KP951056516), T1a, VMUL(LDK(KP587785252), T1b))); T17 = VADD(T11, T14); T18 = VFNMS(LDK(KP250000000), T17, T16); } ST(&(x[0]), VADD(T8, T9), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1q, T1r), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(TM, TN), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(T16, T17), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Ts, Tt), ms, &(x[WS(rs, 1)])); { V Tj, Tk, Ti, T1B, T1C, T1A; Ti = VSUB(Ta, T7); Tj = BYTWJ(&(W[TWVL * 2]), VADD(Th, Ti)); Tk = BYTWJ(&(W[TWVL * 4]), VSUB(Ti, Th)); ST(&(x[WS(vs, 2)]), Tj, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3)]), Tk, ms, &(x[WS(vs, 3)])); T1A = VSUB(T1s, T1p); T1B = BYTWJ(&(W[TWVL * 2]), VADD(T1z, T1A)); T1C = BYTWJ(&(W[TWVL * 4]), VSUB(T1A, T1z)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T1B, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T1C, ms, &(x[WS(vs, 3)])); } { V T1h, T1i, T1g, TD, TE, TC; T1g = VSUB(T18, T15); T1h = BYTWJ(&(W[TWVL * 2]), VADD(T1f, T1g)); T1i = BYTWJ(&(W[TWVL * 4]), VSUB(T1g, T1f)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T1h, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1i, ms, &(x[WS(vs, 3) + WS(rs, 1)])); TC = VSUB(Tu, Tr); TD = BYTWJ(&(W[TWVL * 2]), VADD(TB, TC)); TE = BYTWJ(&(W[TWVL * 4]), VSUB(TC, TB)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), TD, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V TX, TY, TW, TT, TU, TP; TW = VSUB(TO, TL); TX = BYTWJ(&(W[TWVL * 2]), VADD(TV, TW)); TY = BYTWJ(&(W[TWVL * 4]), VSUB(TW, TV)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), TX, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 2)]), TY, ms, &(x[WS(vs, 3)])); TP = VADD(TL, TO); TT = BYTWJ(&(W[0]), VSUB(TP, TS)); TU = BYTWJ(&(W[TWVL * 6]), VADD(TS, TP)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), TT, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 2)]), TU, ms, &(x[WS(vs, 4)])); } { V Tf, Tg, Tb, Tz, TA, Tv; Tb = VADD(T7, Ta); Tf = BYTWJ(&(W[0]), VSUB(Tb, Te)); Tg = BYTWJ(&(W[TWVL * 6]), VADD(Te, Tb)); ST(&(x[WS(vs, 1)]), Tf, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4)]), Tg, ms, &(x[WS(vs, 4)])); Tv = VADD(Tr, Tu); Tz = BYTWJ(&(W[0]), VSUB(Tv, Ty)); TA = BYTWJ(&(W[TWVL * 6]), VADD(Ty, Tv)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tz, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 1)]), TA, ms, &(x[WS(vs, 4) + WS(rs, 1)])); } { V T1d, T1e, T19, T1x, T1y, T1t; T19 = VADD(T15, T18); T1d = BYTWJ(&(W[0]), VSUB(T19, T1c)); T1e = BYTWJ(&(W[TWVL * 6]), VADD(T1c, T19)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1d, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T1e, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1t = VADD(T1p, T1s); T1x = BYTWJ(&(W[0]), VSUB(T1t, T1w)); T1y = BYTWJ(&(W[TWVL * 6]), VADD(T1w, T1t)); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T1x, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T1y, ms, &(x[WS(vs, 4)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("q1fv_5"), twinstr, &GENUS, {85, 55, 15, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_5) (planner *p) { X(kdft_difsq_register) (p, q1fv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/q1fv_8.c0000644000175000017500000011625613301525267013704 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:14 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -dif -name q1fv_8 -include dft/simd/q1f.h */ /* * This function contains 264 FP additions, 192 FP multiplications, * (or, 184 additions, 112 multiplications, 80 fused multiply/add), * 77 stack variables, 1 constants, and 128 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_8(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, vs)) { V T3, Tu, Te, Tp, T1E, T25, T1P, T20, T2b, T2C, T2m, T2x, T3M, T4d, T3X; V T48, TA, T11, TL, TW, T17, T1y, T1i, T1t, T2I, T39, T2T, T34, T3f, T3G; V T3q, T3B, Ta, Tv, Tf, Ts, T1L, T26, T1Q, T23, T2i, T2D, T2n, T2A, T3T; V T4e, T3Y, T4b, TH, T12, TM, TZ, T1e, T1z, T1j, T1w, T2P, T3a, T2U, T37; V T3m, T3H, T3r, T3E, T28, T14; { V T1, T2, Tn, Tc, Td, To; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tn = VADD(T1, T2); Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = LD(&(x[WS(rs, 6)]), ms, &(x[0])); To = VADD(Tc, Td); T3 = VSUB(T1, T2); Tu = VSUB(Tn, To); Te = VSUB(Tc, Td); Tp = VADD(Tn, To); } { V T1C, T1D, T1Y, T1N, T1O, T1Z; T1C = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); T1D = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T1Y = VADD(T1C, T1D); T1N = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T1O = LD(&(x[WS(vs, 3) + WS(rs, 6)]), ms, &(x[WS(vs, 3)])); T1Z = VADD(T1N, T1O); T1E = VSUB(T1C, T1D); T25 = VSUB(T1Y, T1Z); T1P = VSUB(T1N, T1O); T20 = VADD(T1Y, T1Z); } { V T29, T2a, T2v, T2k, T2l, T2w; T29 = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); T2a = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T2v = VADD(T29, T2a); T2k = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T2l = LD(&(x[WS(vs, 4) + WS(rs, 6)]), ms, &(x[WS(vs, 4)])); T2w = VADD(T2k, T2l); T2b = VSUB(T29, T2a); T2C = VSUB(T2v, T2w); T2m = VSUB(T2k, T2l); T2x = VADD(T2v, T2w); } { V T3K, T3L, T46, T3V, T3W, T47; T3K = LD(&(x[WS(vs, 7)]), ms, &(x[WS(vs, 7)])); T3L = LD(&(x[WS(vs, 7) + WS(rs, 4)]), ms, &(x[WS(vs, 7)])); T46 = VADD(T3K, T3L); T3V = LD(&(x[WS(vs, 7) + WS(rs, 2)]), ms, &(x[WS(vs, 7)])); T3W = LD(&(x[WS(vs, 7) + WS(rs, 6)]), ms, &(x[WS(vs, 7)])); T47 = VADD(T3V, T3W); T3M = VSUB(T3K, T3L); T4d = VSUB(T46, T47); T3X = VSUB(T3V, T3W); T48 = VADD(T46, T47); } { V Ty, Tz, TU, TJ, TK, TV; Ty = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); Tz = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); TU = VADD(Ty, Tz); TJ = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); TK = LD(&(x[WS(vs, 1) + WS(rs, 6)]), ms, &(x[WS(vs, 1)])); TV = VADD(TJ, TK); TA = VSUB(Ty, Tz); T11 = VSUB(TU, TV); TL = VSUB(TJ, TK); TW = VADD(TU, TV); } { V T15, T16, T1r, T1g, T1h, T1s; T15 = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); T16 = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); T1r = VADD(T15, T16); T1g = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); T1h = LD(&(x[WS(vs, 2) + WS(rs, 6)]), ms, &(x[WS(vs, 2)])); T1s = VADD(T1g, T1h); T17 = VSUB(T15, T16); T1y = VSUB(T1r, T1s); T1i = VSUB(T1g, T1h); T1t = VADD(T1r, T1s); } { V T2G, T2H, T32, T2R, T2S, T33; T2G = LD(&(x[WS(vs, 5)]), ms, &(x[WS(vs, 5)])); T2H = LD(&(x[WS(vs, 5) + WS(rs, 4)]), ms, &(x[WS(vs, 5)])); T32 = VADD(T2G, T2H); T2R = LD(&(x[WS(vs, 5) + WS(rs, 2)]), ms, &(x[WS(vs, 5)])); T2S = LD(&(x[WS(vs, 5) + WS(rs, 6)]), ms, &(x[WS(vs, 5)])); T33 = VADD(T2R, T2S); T2I = VSUB(T2G, T2H); T39 = VSUB(T32, T33); T2T = VSUB(T2R, T2S); T34 = VADD(T32, T33); } { V T3d, T3e, T3z, T3o, T3p, T3A; T3d = LD(&(x[WS(vs, 6)]), ms, &(x[WS(vs, 6)])); T3e = LD(&(x[WS(vs, 6) + WS(rs, 4)]), ms, &(x[WS(vs, 6)])); T3z = VADD(T3d, T3e); T3o = LD(&(x[WS(vs, 6) + WS(rs, 2)]), ms, &(x[WS(vs, 6)])); T3p = LD(&(x[WS(vs, 6) + WS(rs, 6)]), ms, &(x[WS(vs, 6)])); T3A = VADD(T3o, T3p); T3f = VSUB(T3d, T3e); T3G = VSUB(T3z, T3A); T3q = VSUB(T3o, T3p); T3B = VADD(T3z, T3A); } { V T6, Tq, T9, Tr; { V T4, T5, T7, T8; T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T6 = VSUB(T4, T5); Tq = VADD(T4, T5); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = VSUB(T7, T8); Tr = VADD(T7, T8); } Ta = VADD(T6, T9); Tv = VSUB(Tr, Tq); Tf = VSUB(T9, T6); Ts = VADD(Tq, Tr); } { V T1H, T21, T1K, T22; { V T1F, T1G, T1I, T1J; T1F = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1G = LD(&(x[WS(vs, 3) + WS(rs, 5)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1H = VSUB(T1F, T1G); T21 = VADD(T1F, T1G); T1I = LD(&(x[WS(vs, 3) + WS(rs, 7)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1J = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1K = VSUB(T1I, T1J); T22 = VADD(T1I, T1J); } T1L = VADD(T1H, T1K); T26 = VSUB(T22, T21); T1Q = VSUB(T1K, T1H); T23 = VADD(T21, T22); } { V T2e, T2y, T2h, T2z; { V T2c, T2d, T2f, T2g; T2c = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2d = LD(&(x[WS(vs, 4) + WS(rs, 5)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2e = VSUB(T2c, T2d); T2y = VADD(T2c, T2d); T2f = LD(&(x[WS(vs, 4) + WS(rs, 7)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2g = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2h = VSUB(T2f, T2g); T2z = VADD(T2f, T2g); } T2i = VADD(T2e, T2h); T2D = VSUB(T2z, T2y); T2n = VSUB(T2h, T2e); T2A = VADD(T2y, T2z); } { V T3P, T49, T3S, T4a; { V T3N, T3O, T3Q, T3R; T3N = LD(&(x[WS(vs, 7) + WS(rs, 1)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3O = LD(&(x[WS(vs, 7) + WS(rs, 5)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3P = VSUB(T3N, T3O); T49 = VADD(T3N, T3O); T3Q = LD(&(x[WS(vs, 7) + WS(rs, 7)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3R = LD(&(x[WS(vs, 7) + WS(rs, 3)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3S = VSUB(T3Q, T3R); T4a = VADD(T3Q, T3R); } T3T = VADD(T3P, T3S); T4e = VSUB(T4a, T49); T3Y = VSUB(T3S, T3P); T4b = VADD(T49, T4a); } { V TD, TX, TG, TY; { V TB, TC, TE, TF; TB = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 1) + WS(rs, 5)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TD = VSUB(TB, TC); TX = VADD(TB, TC); TE = LD(&(x[WS(vs, 1) + WS(rs, 7)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TF = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TG = VSUB(TE, TF); TY = VADD(TE, TF); } TH = VADD(TD, TG); T12 = VSUB(TY, TX); TM = VSUB(TG, TD); TZ = VADD(TX, TY); } { V T1a, T1u, T1d, T1v; { V T18, T19, T1b, T1c; T18 = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T19 = LD(&(x[WS(vs, 2) + WS(rs, 5)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1a = VSUB(T18, T19); T1u = VADD(T18, T19); T1b = LD(&(x[WS(vs, 2) + WS(rs, 7)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1c = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1d = VSUB(T1b, T1c); T1v = VADD(T1b, T1c); } T1e = VADD(T1a, T1d); T1z = VSUB(T1v, T1u); T1j = VSUB(T1d, T1a); T1w = VADD(T1u, T1v); } { V T2L, T35, T2O, T36; { V T2J, T2K, T2M, T2N; T2J = LD(&(x[WS(vs, 5) + WS(rs, 1)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2K = LD(&(x[WS(vs, 5) + WS(rs, 5)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2L = VSUB(T2J, T2K); T35 = VADD(T2J, T2K); T2M = LD(&(x[WS(vs, 5) + WS(rs, 7)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2N = LD(&(x[WS(vs, 5) + WS(rs, 3)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2O = VSUB(T2M, T2N); T36 = VADD(T2M, T2N); } T2P = VADD(T2L, T2O); T3a = VSUB(T36, T35); T2U = VSUB(T2O, T2L); T37 = VADD(T35, T36); } { V T3i, T3C, T3l, T3D; { V T3g, T3h, T3j, T3k; T3g = LD(&(x[WS(vs, 6) + WS(rs, 1)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3h = LD(&(x[WS(vs, 6) + WS(rs, 5)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3i = VSUB(T3g, T3h); T3C = VADD(T3g, T3h); T3j = LD(&(x[WS(vs, 6) + WS(rs, 7)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3k = LD(&(x[WS(vs, 6) + WS(rs, 3)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3l = VSUB(T3j, T3k); T3D = VADD(T3j, T3k); } T3m = VADD(T3i, T3l); T3H = VSUB(T3D, T3C); T3r = VSUB(T3l, T3i); T3E = VADD(T3C, T3D); } ST(&(x[0]), VADD(Tp, Ts), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1t, T1w), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VADD(T34, T37), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T48, T4b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VADD(T3B, T3E), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T2x, T2A), ms, &(x[0])); { V Tt, T4c, T2B, T24; ST(&(x[WS(rs, 3)]), VADD(T20, T23), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(TW, TZ), ms, &(x[WS(rs, 1)])); Tt = BYTWJ(&(W[TWVL * 6]), VSUB(Tp, Ts)); ST(&(x[WS(vs, 4)]), Tt, ms, &(x[WS(vs, 4)])); T4c = BYTWJ(&(W[TWVL * 6]), VSUB(T48, T4b)); ST(&(x[WS(vs, 4) + WS(rs, 7)]), T4c, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2B = BYTWJ(&(W[TWVL * 6]), VSUB(T2x, T2A)); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T2B, ms, &(x[WS(vs, 4)])); T24 = BYTWJ(&(W[TWVL * 6]), VSUB(T20, T23)); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T24, ms, &(x[WS(vs, 4) + WS(rs, 1)])); } { V T10, T1x, T3F, T38, T1A, Tw; T10 = BYTWJ(&(W[TWVL * 6]), VSUB(TW, TZ)); ST(&(x[WS(vs, 4) + WS(rs, 1)]), T10, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1x = BYTWJ(&(W[TWVL * 6]), VSUB(T1t, T1w)); ST(&(x[WS(vs, 4) + WS(rs, 2)]), T1x, ms, &(x[WS(vs, 4)])); T3F = BYTWJ(&(W[TWVL * 6]), VSUB(T3B, T3E)); ST(&(x[WS(vs, 4) + WS(rs, 6)]), T3F, ms, &(x[WS(vs, 4)])); T38 = BYTWJ(&(W[TWVL * 6]), VSUB(T34, T37)); ST(&(x[WS(vs, 4) + WS(rs, 5)]), T38, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1A = BYTWJ(&(W[TWVL * 10]), VFNMSI(T1z, T1y)); ST(&(x[WS(vs, 6) + WS(rs, 2)]), T1A, ms, &(x[WS(vs, 6)])); Tw = BYTWJ(&(W[TWVL * 10]), VFNMSI(Tv, Tu)); ST(&(x[WS(vs, 6)]), Tw, ms, &(x[WS(vs, 6)])); } { V T2E, T3I, T13, T27, T3b, T4f; T2E = BYTWJ(&(W[TWVL * 10]), VFNMSI(T2D, T2C)); ST(&(x[WS(vs, 6) + WS(rs, 4)]), T2E, ms, &(x[WS(vs, 6)])); T3I = BYTWJ(&(W[TWVL * 10]), VFNMSI(T3H, T3G)); ST(&(x[WS(vs, 6) + WS(rs, 6)]), T3I, ms, &(x[WS(vs, 6)])); T13 = BYTWJ(&(W[TWVL * 10]), VFNMSI(T12, T11)); ST(&(x[WS(vs, 6) + WS(rs, 1)]), T13, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T27 = BYTWJ(&(W[TWVL * 10]), VFNMSI(T26, T25)); ST(&(x[WS(vs, 6) + WS(rs, 3)]), T27, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3b = BYTWJ(&(W[TWVL * 10]), VFNMSI(T3a, T39)); ST(&(x[WS(vs, 6) + WS(rs, 5)]), T3b, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T4f = BYTWJ(&(W[TWVL * 10]), VFNMSI(T4e, T4d)); ST(&(x[WS(vs, 6) + WS(rs, 7)]), T4f, ms, &(x[WS(vs, 6) + WS(rs, 1)])); } { V Tx, T1B, T3c, T4g, T3J, T2F; Tx = BYTWJ(&(W[TWVL * 2]), VFMAI(Tv, Tu)); ST(&(x[WS(vs, 2)]), Tx, ms, &(x[WS(vs, 2)])); T1B = BYTWJ(&(W[TWVL * 2]), VFMAI(T1z, T1y)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), T1B, ms, &(x[WS(vs, 2)])); T3c = BYTWJ(&(W[TWVL * 2]), VFMAI(T3a, T39)); ST(&(x[WS(vs, 2) + WS(rs, 5)]), T3c, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T4g = BYTWJ(&(W[TWVL * 2]), VFMAI(T4e, T4d)); ST(&(x[WS(vs, 2) + WS(rs, 7)]), T4g, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T3J = BYTWJ(&(W[TWVL * 2]), VFMAI(T3H, T3G)); ST(&(x[WS(vs, 2) + WS(rs, 6)]), T3J, ms, &(x[WS(vs, 2)])); T2F = BYTWJ(&(W[TWVL * 2]), VFMAI(T2D, T2C)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T2F, ms, &(x[WS(vs, 2)])); } T28 = BYTWJ(&(W[TWVL * 2]), VFMAI(T26, T25)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T28, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T14 = BYTWJ(&(W[TWVL * 2]), VFMAI(T12, T11)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), T14, ms, &(x[WS(vs, 2) + WS(rs, 1)])); { V Th, Ti, Tb, Tg; Tb = VFMA(LDK(KP707106781), Ta, T3); Tg = VFNMS(LDK(KP707106781), Tf, Te); Th = BYTWJ(&(W[0]), VFNMSI(Tg, Tb)); Ti = BYTWJ(&(W[TWVL * 12]), VFMAI(Tg, Tb)); ST(&(x[WS(vs, 1)]), Th, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7)]), Ti, ms, &(x[WS(vs, 7)])); } { V T40, T41, T3U, T3Z; T3U = VFMA(LDK(KP707106781), T3T, T3M); T3Z = VFNMS(LDK(KP707106781), T3Y, T3X); T40 = BYTWJ(&(W[0]), VFNMSI(T3Z, T3U)); T41 = BYTWJ(&(W[TWVL * 12]), VFMAI(T3Z, T3U)); ST(&(x[WS(vs, 1) + WS(rs, 7)]), T40, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 7)]), T41, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T2p, T2q, T2j, T2o; T2j = VFMA(LDK(KP707106781), T2i, T2b); T2o = VFNMS(LDK(KP707106781), T2n, T2m); T2p = BYTWJ(&(W[0]), VFNMSI(T2o, T2j)); T2q = BYTWJ(&(W[TWVL * 12]), VFMAI(T2o, T2j)); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T2p, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 4)]), T2q, ms, &(x[WS(vs, 7)])); } { V T1S, T1T, T1M, T1R; T1M = VFMA(LDK(KP707106781), T1L, T1E); T1R = VFNMS(LDK(KP707106781), T1Q, T1P); T1S = BYTWJ(&(W[0]), VFNMSI(T1R, T1M)); T1T = BYTWJ(&(W[TWVL * 12]), VFMAI(T1R, T1M)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1S, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 3)]), T1T, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V TO, TP, TI, TN; TI = VFMA(LDK(KP707106781), TH, TA); TN = VFNMS(LDK(KP707106781), TM, TL); TO = BYTWJ(&(W[0]), VFNMSI(TN, TI)); TP = BYTWJ(&(W[TWVL * 12]), VFMAI(TN, TI)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), TO, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 1)]), TP, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T1l, T1m, T1f, T1k; T1f = VFMA(LDK(KP707106781), T1e, T17); T1k = VFNMS(LDK(KP707106781), T1j, T1i); T1l = BYTWJ(&(W[0]), VFNMSI(T1k, T1f)); T1m = BYTWJ(&(W[TWVL * 12]), VFMAI(T1k, T1f)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), T1l, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 2)]), T1m, ms, &(x[WS(vs, 7)])); } { V T3t, T3u, T3n, T3s; T3n = VFMA(LDK(KP707106781), T3m, T3f); T3s = VFNMS(LDK(KP707106781), T3r, T3q); T3t = BYTWJ(&(W[0]), VFNMSI(T3s, T3n)); T3u = BYTWJ(&(W[TWVL * 12]), VFMAI(T3s, T3n)); ST(&(x[WS(vs, 1) + WS(rs, 6)]), T3t, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 6)]), T3u, ms, &(x[WS(vs, 7)])); } { V T2W, T2X, T2Q, T2V; T2Q = VFMA(LDK(KP707106781), T2P, T2I); T2V = VFNMS(LDK(KP707106781), T2U, T2T); T2W = BYTWJ(&(W[0]), VFNMSI(T2V, T2Q)); T2X = BYTWJ(&(W[TWVL * 12]), VFMAI(T2V, T2Q)); ST(&(x[WS(vs, 1) + WS(rs, 5)]), T2W, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 5)]), T2X, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T1p, T1q, T1n, T1o; T1n = VFNMS(LDK(KP707106781), T1e, T17); T1o = VFMA(LDK(KP707106781), T1j, T1i); T1p = BYTWJ(&(W[TWVL * 8]), VFNMSI(T1o, T1n)); T1q = BYTWJ(&(W[TWVL * 4]), VFMAI(T1o, T1n)); ST(&(x[WS(vs, 5) + WS(rs, 2)]), T1p, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3) + WS(rs, 2)]), T1q, ms, &(x[WS(vs, 3)])); } { V Tl, Tm, Tj, Tk; Tj = VFNMS(LDK(KP707106781), Ta, T3); Tk = VFMA(LDK(KP707106781), Tf, Te); Tl = BYTWJ(&(W[TWVL * 8]), VFNMSI(Tk, Tj)); Tm = BYTWJ(&(W[TWVL * 4]), VFMAI(Tk, Tj)); ST(&(x[WS(vs, 5)]), Tl, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3)]), Tm, ms, &(x[WS(vs, 3)])); } { V T2t, T2u, T2r, T2s; T2r = VFNMS(LDK(KP707106781), T2i, T2b); T2s = VFMA(LDK(KP707106781), T2n, T2m); T2t = BYTWJ(&(W[TWVL * 8]), VFNMSI(T2s, T2r)); T2u = BYTWJ(&(W[TWVL * 4]), VFMAI(T2s, T2r)); ST(&(x[WS(vs, 5) + WS(rs, 4)]), T2t, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T2u, ms, &(x[WS(vs, 3)])); } { V T3x, T3y, T3v, T3w; T3v = VFNMS(LDK(KP707106781), T3m, T3f); T3w = VFMA(LDK(KP707106781), T3r, T3q); T3x = BYTWJ(&(W[TWVL * 8]), VFNMSI(T3w, T3v)); T3y = BYTWJ(&(W[TWVL * 4]), VFMAI(T3w, T3v)); ST(&(x[WS(vs, 5) + WS(rs, 6)]), T3x, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3) + WS(rs, 6)]), T3y, ms, &(x[WS(vs, 3)])); } { V TS, TT, TQ, TR; TQ = VFNMS(LDK(KP707106781), TH, TA); TR = VFMA(LDK(KP707106781), TM, TL); TS = BYTWJ(&(W[TWVL * 8]), VFNMSI(TR, TQ)); TT = BYTWJ(&(W[TWVL * 4]), VFMAI(TR, TQ)); ST(&(x[WS(vs, 5) + WS(rs, 1)]), TS, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TT, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T1W, T1X, T1U, T1V; T1U = VFNMS(LDK(KP707106781), T1L, T1E); T1V = VFMA(LDK(KP707106781), T1Q, T1P); T1W = BYTWJ(&(W[TWVL * 8]), VFNMSI(T1V, T1U)); T1X = BYTWJ(&(W[TWVL * 4]), VFMAI(T1V, T1U)); ST(&(x[WS(vs, 5) + WS(rs, 3)]), T1W, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1X, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T30, T31, T2Y, T2Z; T2Y = VFNMS(LDK(KP707106781), T2P, T2I); T2Z = VFMA(LDK(KP707106781), T2U, T2T); T30 = BYTWJ(&(W[TWVL * 8]), VFNMSI(T2Z, T2Y)); T31 = BYTWJ(&(W[TWVL * 4]), VFMAI(T2Z, T2Y)); ST(&(x[WS(vs, 5) + WS(rs, 5)]), T30, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 5)]), T31, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T44, T45, T42, T43; T42 = VFNMS(LDK(KP707106781), T3T, T3M); T43 = VFMA(LDK(KP707106781), T3Y, T3X); T44 = BYTWJ(&(W[TWVL * 8]), VFNMSI(T43, T42)); T45 = BYTWJ(&(W[TWVL * 4]), VFMAI(T43, T42)); ST(&(x[WS(vs, 5) + WS(rs, 7)]), T44, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 7)]), T45, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("q1fv_8"), twinstr, &GENUS, {184, 112, 80, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_8) (planner *p) { X(kdft_difsq_register) (p, q1fv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -dif -name q1fv_8 -include dft/simd/q1f.h */ /* * This function contains 264 FP additions, 128 FP multiplications, * (or, 264 additions, 128 multiplications, 0 fused multiply/add), * 77 stack variables, 1 constants, and 128 memory accesses */ #include "dft/simd/q1f.h" static void q1fv_8(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ri; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, vs)) { V T3, Tu, Tf, Tp, T1E, T25, T1Q, T20, T2b, T2C, T2n, T2x, T3M, T4d, T3Y; V T48, TA, T11, TM, TW, T17, T1y, T1j, T1t, T2I, T39, T2U, T34, T3f, T3G; V T3r, T3B, Ta, Tv, Tc, Ts, T1L, T26, T1N, T23, T2i, T2D, T2k, T2A, T3T; V T4e, T3V, T4b, TH, T12, TJ, TZ, T1e, T1z, T1g, T1w, T2P, T3a, T2R, T37; V T3m, T3H, T3o, T3E, T28, T14; { V T1, T2, Tn, Td, Te, To; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tn = VADD(T1, T2); Td = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Te = LD(&(x[WS(rs, 6)]), ms, &(x[0])); To = VADD(Td, Te); T3 = VSUB(T1, T2); Tu = VSUB(Tn, To); Tf = VSUB(Td, Te); Tp = VADD(Tn, To); } { V T1C, T1D, T1Y, T1O, T1P, T1Z; T1C = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); T1D = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T1Y = VADD(T1C, T1D); T1O = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T1P = LD(&(x[WS(vs, 3) + WS(rs, 6)]), ms, &(x[WS(vs, 3)])); T1Z = VADD(T1O, T1P); T1E = VSUB(T1C, T1D); T25 = VSUB(T1Y, T1Z); T1Q = VSUB(T1O, T1P); T20 = VADD(T1Y, T1Z); } { V T29, T2a, T2v, T2l, T2m, T2w; T29 = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); T2a = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T2v = VADD(T29, T2a); T2l = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T2m = LD(&(x[WS(vs, 4) + WS(rs, 6)]), ms, &(x[WS(vs, 4)])); T2w = VADD(T2l, T2m); T2b = VSUB(T29, T2a); T2C = VSUB(T2v, T2w); T2n = VSUB(T2l, T2m); T2x = VADD(T2v, T2w); } { V T3K, T3L, T46, T3W, T3X, T47; T3K = LD(&(x[WS(vs, 7)]), ms, &(x[WS(vs, 7)])); T3L = LD(&(x[WS(vs, 7) + WS(rs, 4)]), ms, &(x[WS(vs, 7)])); T46 = VADD(T3K, T3L); T3W = LD(&(x[WS(vs, 7) + WS(rs, 2)]), ms, &(x[WS(vs, 7)])); T3X = LD(&(x[WS(vs, 7) + WS(rs, 6)]), ms, &(x[WS(vs, 7)])); T47 = VADD(T3W, T3X); T3M = VSUB(T3K, T3L); T4d = VSUB(T46, T47); T3Y = VSUB(T3W, T3X); T48 = VADD(T46, T47); } { V Ty, Tz, TU, TK, TL, TV; Ty = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); Tz = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); TU = VADD(Ty, Tz); TK = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); TL = LD(&(x[WS(vs, 1) + WS(rs, 6)]), ms, &(x[WS(vs, 1)])); TV = VADD(TK, TL); TA = VSUB(Ty, Tz); T11 = VSUB(TU, TV); TM = VSUB(TK, TL); TW = VADD(TU, TV); } { V T15, T16, T1r, T1h, T1i, T1s; T15 = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); T16 = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); T1r = VADD(T15, T16); T1h = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); T1i = LD(&(x[WS(vs, 2) + WS(rs, 6)]), ms, &(x[WS(vs, 2)])); T1s = VADD(T1h, T1i); T17 = VSUB(T15, T16); T1y = VSUB(T1r, T1s); T1j = VSUB(T1h, T1i); T1t = VADD(T1r, T1s); } { V T2G, T2H, T32, T2S, T2T, T33; T2G = LD(&(x[WS(vs, 5)]), ms, &(x[WS(vs, 5)])); T2H = LD(&(x[WS(vs, 5) + WS(rs, 4)]), ms, &(x[WS(vs, 5)])); T32 = VADD(T2G, T2H); T2S = LD(&(x[WS(vs, 5) + WS(rs, 2)]), ms, &(x[WS(vs, 5)])); T2T = LD(&(x[WS(vs, 5) + WS(rs, 6)]), ms, &(x[WS(vs, 5)])); T33 = VADD(T2S, T2T); T2I = VSUB(T2G, T2H); T39 = VSUB(T32, T33); T2U = VSUB(T2S, T2T); T34 = VADD(T32, T33); } { V T3d, T3e, T3z, T3p, T3q, T3A; T3d = LD(&(x[WS(vs, 6)]), ms, &(x[WS(vs, 6)])); T3e = LD(&(x[WS(vs, 6) + WS(rs, 4)]), ms, &(x[WS(vs, 6)])); T3z = VADD(T3d, T3e); T3p = LD(&(x[WS(vs, 6) + WS(rs, 2)]), ms, &(x[WS(vs, 6)])); T3q = LD(&(x[WS(vs, 6) + WS(rs, 6)]), ms, &(x[WS(vs, 6)])); T3A = VADD(T3p, T3q); T3f = VSUB(T3d, T3e); T3G = VSUB(T3z, T3A); T3r = VSUB(T3p, T3q); T3B = VADD(T3z, T3A); } { V T6, Tq, T9, Tr; { V T4, T5, T7, T8; T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T6 = VSUB(T4, T5); Tq = VADD(T4, T5); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = VSUB(T7, T8); Tr = VADD(T7, T8); } Ta = VMUL(LDK(KP707106781), VADD(T6, T9)); Tv = VBYI(VSUB(Tr, Tq)); Tc = VMUL(LDK(KP707106781), VSUB(T9, T6)); Ts = VADD(Tq, Tr); } { V T1H, T21, T1K, T22; { V T1F, T1G, T1I, T1J; T1F = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1G = LD(&(x[WS(vs, 3) + WS(rs, 5)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1H = VSUB(T1F, T1G); T21 = VADD(T1F, T1G); T1I = LD(&(x[WS(vs, 3) + WS(rs, 7)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1J = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1K = VSUB(T1I, T1J); T22 = VADD(T1I, T1J); } T1L = VMUL(LDK(KP707106781), VADD(T1H, T1K)); T26 = VBYI(VSUB(T22, T21)); T1N = VMUL(LDK(KP707106781), VSUB(T1K, T1H)); T23 = VADD(T21, T22); } { V T2e, T2y, T2h, T2z; { V T2c, T2d, T2f, T2g; T2c = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2d = LD(&(x[WS(vs, 4) + WS(rs, 5)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2e = VSUB(T2c, T2d); T2y = VADD(T2c, T2d); T2f = LD(&(x[WS(vs, 4) + WS(rs, 7)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2g = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2h = VSUB(T2f, T2g); T2z = VADD(T2f, T2g); } T2i = VMUL(LDK(KP707106781), VADD(T2e, T2h)); T2D = VBYI(VSUB(T2z, T2y)); T2k = VMUL(LDK(KP707106781), VSUB(T2h, T2e)); T2A = VADD(T2y, T2z); } { V T3P, T49, T3S, T4a; { V T3N, T3O, T3Q, T3R; T3N = LD(&(x[WS(vs, 7) + WS(rs, 1)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3O = LD(&(x[WS(vs, 7) + WS(rs, 5)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3P = VSUB(T3N, T3O); T49 = VADD(T3N, T3O); T3Q = LD(&(x[WS(vs, 7) + WS(rs, 7)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3R = LD(&(x[WS(vs, 7) + WS(rs, 3)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3S = VSUB(T3Q, T3R); T4a = VADD(T3Q, T3R); } T3T = VMUL(LDK(KP707106781), VADD(T3P, T3S)); T4e = VBYI(VSUB(T4a, T49)); T3V = VMUL(LDK(KP707106781), VSUB(T3S, T3P)); T4b = VADD(T49, T4a); } { V TD, TX, TG, TY; { V TB, TC, TE, TF; TB = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 1) + WS(rs, 5)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TD = VSUB(TB, TC); TX = VADD(TB, TC); TE = LD(&(x[WS(vs, 1) + WS(rs, 7)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TF = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TG = VSUB(TE, TF); TY = VADD(TE, TF); } TH = VMUL(LDK(KP707106781), VADD(TD, TG)); T12 = VBYI(VSUB(TY, TX)); TJ = VMUL(LDK(KP707106781), VSUB(TG, TD)); TZ = VADD(TX, TY); } { V T1a, T1u, T1d, T1v; { V T18, T19, T1b, T1c; T18 = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T19 = LD(&(x[WS(vs, 2) + WS(rs, 5)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1a = VSUB(T18, T19); T1u = VADD(T18, T19); T1b = LD(&(x[WS(vs, 2) + WS(rs, 7)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1c = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1d = VSUB(T1b, T1c); T1v = VADD(T1b, T1c); } T1e = VMUL(LDK(KP707106781), VADD(T1a, T1d)); T1z = VBYI(VSUB(T1v, T1u)); T1g = VMUL(LDK(KP707106781), VSUB(T1d, T1a)); T1w = VADD(T1u, T1v); } { V T2L, T35, T2O, T36; { V T2J, T2K, T2M, T2N; T2J = LD(&(x[WS(vs, 5) + WS(rs, 1)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2K = LD(&(x[WS(vs, 5) + WS(rs, 5)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2L = VSUB(T2J, T2K); T35 = VADD(T2J, T2K); T2M = LD(&(x[WS(vs, 5) + WS(rs, 7)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2N = LD(&(x[WS(vs, 5) + WS(rs, 3)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2O = VSUB(T2M, T2N); T36 = VADD(T2M, T2N); } T2P = VMUL(LDK(KP707106781), VADD(T2L, T2O)); T3a = VBYI(VSUB(T36, T35)); T2R = VMUL(LDK(KP707106781), VSUB(T2O, T2L)); T37 = VADD(T35, T36); } { V T3i, T3C, T3l, T3D; { V T3g, T3h, T3j, T3k; T3g = LD(&(x[WS(vs, 6) + WS(rs, 1)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3h = LD(&(x[WS(vs, 6) + WS(rs, 5)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3i = VSUB(T3g, T3h); T3C = VADD(T3g, T3h); T3j = LD(&(x[WS(vs, 6) + WS(rs, 7)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3k = LD(&(x[WS(vs, 6) + WS(rs, 3)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3l = VSUB(T3j, T3k); T3D = VADD(T3j, T3k); } T3m = VMUL(LDK(KP707106781), VADD(T3i, T3l)); T3H = VBYI(VSUB(T3D, T3C)); T3o = VMUL(LDK(KP707106781), VSUB(T3l, T3i)); T3E = VADD(T3C, T3D); } ST(&(x[0]), VADD(Tp, Ts), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1t, T1w), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VADD(T34, T37), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T48, T4b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VADD(T3B, T3E), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T2x, T2A), ms, &(x[0])); { V Tt, T4c, T2B, T24; ST(&(x[WS(rs, 3)]), VADD(T20, T23), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(TW, TZ), ms, &(x[WS(rs, 1)])); Tt = BYTWJ(&(W[TWVL * 6]), VSUB(Tp, Ts)); ST(&(x[WS(vs, 4)]), Tt, ms, &(x[WS(vs, 4)])); T4c = BYTWJ(&(W[TWVL * 6]), VSUB(T48, T4b)); ST(&(x[WS(vs, 4) + WS(rs, 7)]), T4c, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2B = BYTWJ(&(W[TWVL * 6]), VSUB(T2x, T2A)); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T2B, ms, &(x[WS(vs, 4)])); T24 = BYTWJ(&(W[TWVL * 6]), VSUB(T20, T23)); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T24, ms, &(x[WS(vs, 4) + WS(rs, 1)])); } { V T10, T1x, T3F, T38, T1A, Tw; T10 = BYTWJ(&(W[TWVL * 6]), VSUB(TW, TZ)); ST(&(x[WS(vs, 4) + WS(rs, 1)]), T10, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1x = BYTWJ(&(W[TWVL * 6]), VSUB(T1t, T1w)); ST(&(x[WS(vs, 4) + WS(rs, 2)]), T1x, ms, &(x[WS(vs, 4)])); T3F = BYTWJ(&(W[TWVL * 6]), VSUB(T3B, T3E)); ST(&(x[WS(vs, 4) + WS(rs, 6)]), T3F, ms, &(x[WS(vs, 4)])); T38 = BYTWJ(&(W[TWVL * 6]), VSUB(T34, T37)); ST(&(x[WS(vs, 4) + WS(rs, 5)]), T38, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1A = BYTWJ(&(W[TWVL * 10]), VSUB(T1y, T1z)); ST(&(x[WS(vs, 6) + WS(rs, 2)]), T1A, ms, &(x[WS(vs, 6)])); Tw = BYTWJ(&(W[TWVL * 10]), VSUB(Tu, Tv)); ST(&(x[WS(vs, 6)]), Tw, ms, &(x[WS(vs, 6)])); } { V T2E, T3I, T13, T27, T3b, T4f; T2E = BYTWJ(&(W[TWVL * 10]), VSUB(T2C, T2D)); ST(&(x[WS(vs, 6) + WS(rs, 4)]), T2E, ms, &(x[WS(vs, 6)])); T3I = BYTWJ(&(W[TWVL * 10]), VSUB(T3G, T3H)); ST(&(x[WS(vs, 6) + WS(rs, 6)]), T3I, ms, &(x[WS(vs, 6)])); T13 = BYTWJ(&(W[TWVL * 10]), VSUB(T11, T12)); ST(&(x[WS(vs, 6) + WS(rs, 1)]), T13, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T27 = BYTWJ(&(W[TWVL * 10]), VSUB(T25, T26)); ST(&(x[WS(vs, 6) + WS(rs, 3)]), T27, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3b = BYTWJ(&(W[TWVL * 10]), VSUB(T39, T3a)); ST(&(x[WS(vs, 6) + WS(rs, 5)]), T3b, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T4f = BYTWJ(&(W[TWVL * 10]), VSUB(T4d, T4e)); ST(&(x[WS(vs, 6) + WS(rs, 7)]), T4f, ms, &(x[WS(vs, 6) + WS(rs, 1)])); } { V Tx, T1B, T3c, T4g, T3J, T2F; Tx = BYTWJ(&(W[TWVL * 2]), VADD(Tu, Tv)); ST(&(x[WS(vs, 2)]), Tx, ms, &(x[WS(vs, 2)])); T1B = BYTWJ(&(W[TWVL * 2]), VADD(T1y, T1z)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), T1B, ms, &(x[WS(vs, 2)])); T3c = BYTWJ(&(W[TWVL * 2]), VADD(T39, T3a)); ST(&(x[WS(vs, 2) + WS(rs, 5)]), T3c, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T4g = BYTWJ(&(W[TWVL * 2]), VADD(T4d, T4e)); ST(&(x[WS(vs, 2) + WS(rs, 7)]), T4g, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T3J = BYTWJ(&(W[TWVL * 2]), VADD(T3G, T3H)); ST(&(x[WS(vs, 2) + WS(rs, 6)]), T3J, ms, &(x[WS(vs, 2)])); T2F = BYTWJ(&(W[TWVL * 2]), VADD(T2C, T2D)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T2F, ms, &(x[WS(vs, 2)])); } T28 = BYTWJ(&(W[TWVL * 2]), VADD(T25, T26)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T28, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T14 = BYTWJ(&(W[TWVL * 2]), VADD(T11, T12)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), T14, ms, &(x[WS(vs, 2) + WS(rs, 1)])); { V Th, Ti, Tb, Tg; Tb = VADD(T3, Ta); Tg = VBYI(VSUB(Tc, Tf)); Th = BYTWJ(&(W[TWVL * 12]), VSUB(Tb, Tg)); Ti = BYTWJ(&(W[0]), VADD(Tb, Tg)); ST(&(x[WS(vs, 7)]), Th, ms, &(x[WS(vs, 7)])); ST(&(x[WS(vs, 1)]), Ti, ms, &(x[WS(vs, 1)])); } { V T40, T41, T3U, T3Z; T3U = VADD(T3M, T3T); T3Z = VBYI(VSUB(T3V, T3Y)); T40 = BYTWJ(&(W[TWVL * 12]), VSUB(T3U, T3Z)); T41 = BYTWJ(&(W[0]), VADD(T3U, T3Z)); ST(&(x[WS(vs, 7) + WS(rs, 7)]), T40, ms, &(x[WS(vs, 7) + WS(rs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 7)]), T41, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V T2p, T2q, T2j, T2o; T2j = VADD(T2b, T2i); T2o = VBYI(VSUB(T2k, T2n)); T2p = BYTWJ(&(W[TWVL * 12]), VSUB(T2j, T2o)); T2q = BYTWJ(&(W[0]), VADD(T2j, T2o)); ST(&(x[WS(vs, 7) + WS(rs, 4)]), T2p, ms, &(x[WS(vs, 7)])); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T2q, ms, &(x[WS(vs, 1)])); } { V T1S, T1T, T1M, T1R; T1M = VADD(T1E, T1L); T1R = VBYI(VSUB(T1N, T1Q)); T1S = BYTWJ(&(W[TWVL * 12]), VSUB(T1M, T1R)); T1T = BYTWJ(&(W[0]), VADD(T1M, T1R)); ST(&(x[WS(vs, 7) + WS(rs, 3)]), T1S, ms, &(x[WS(vs, 7) + WS(rs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1T, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V TO, TP, TI, TN; TI = VADD(TA, TH); TN = VBYI(VSUB(TJ, TM)); TO = BYTWJ(&(W[TWVL * 12]), VSUB(TI, TN)); TP = BYTWJ(&(W[0]), VADD(TI, TN)); ST(&(x[WS(vs, 7) + WS(rs, 1)]), TO, ms, &(x[WS(vs, 7) + WS(rs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 1)]), TP, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V T1l, T1m, T1f, T1k; T1f = VADD(T17, T1e); T1k = VBYI(VSUB(T1g, T1j)); T1l = BYTWJ(&(W[TWVL * 12]), VSUB(T1f, T1k)); T1m = BYTWJ(&(W[0]), VADD(T1f, T1k)); ST(&(x[WS(vs, 7) + WS(rs, 2)]), T1l, ms, &(x[WS(vs, 7)])); ST(&(x[WS(vs, 1) + WS(rs, 2)]), T1m, ms, &(x[WS(vs, 1)])); } { V T3t, T3u, T3n, T3s; T3n = VADD(T3f, T3m); T3s = VBYI(VSUB(T3o, T3r)); T3t = BYTWJ(&(W[TWVL * 12]), VSUB(T3n, T3s)); T3u = BYTWJ(&(W[0]), VADD(T3n, T3s)); ST(&(x[WS(vs, 7) + WS(rs, 6)]), T3t, ms, &(x[WS(vs, 7)])); ST(&(x[WS(vs, 1) + WS(rs, 6)]), T3u, ms, &(x[WS(vs, 1)])); } { V T2W, T2X, T2Q, T2V; T2Q = VADD(T2I, T2P); T2V = VBYI(VSUB(T2R, T2U)); T2W = BYTWJ(&(W[TWVL * 12]), VSUB(T2Q, T2V)); T2X = BYTWJ(&(W[0]), VADD(T2Q, T2V)); ST(&(x[WS(vs, 7) + WS(rs, 5)]), T2W, ms, &(x[WS(vs, 7) + WS(rs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 5)]), T2X, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V T1p, T1q, T1n, T1o; T1n = VSUB(T17, T1e); T1o = VBYI(VADD(T1j, T1g)); T1p = BYTWJ(&(W[TWVL * 8]), VSUB(T1n, T1o)); T1q = BYTWJ(&(W[TWVL * 4]), VADD(T1n, T1o)); ST(&(x[WS(vs, 5) + WS(rs, 2)]), T1p, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3) + WS(rs, 2)]), T1q, ms, &(x[WS(vs, 3)])); } { V Tl, Tm, Tj, Tk; Tj = VSUB(T3, Ta); Tk = VBYI(VADD(Tf, Tc)); Tl = BYTWJ(&(W[TWVL * 8]), VSUB(Tj, Tk)); Tm = BYTWJ(&(W[TWVL * 4]), VADD(Tj, Tk)); ST(&(x[WS(vs, 5)]), Tl, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3)]), Tm, ms, &(x[WS(vs, 3)])); } { V T2t, T2u, T2r, T2s; T2r = VSUB(T2b, T2i); T2s = VBYI(VADD(T2n, T2k)); T2t = BYTWJ(&(W[TWVL * 8]), VSUB(T2r, T2s)); T2u = BYTWJ(&(W[TWVL * 4]), VADD(T2r, T2s)); ST(&(x[WS(vs, 5) + WS(rs, 4)]), T2t, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T2u, ms, &(x[WS(vs, 3)])); } { V T3x, T3y, T3v, T3w; T3v = VSUB(T3f, T3m); T3w = VBYI(VADD(T3r, T3o)); T3x = BYTWJ(&(W[TWVL * 8]), VSUB(T3v, T3w)); T3y = BYTWJ(&(W[TWVL * 4]), VADD(T3v, T3w)); ST(&(x[WS(vs, 5) + WS(rs, 6)]), T3x, ms, &(x[WS(vs, 5)])); ST(&(x[WS(vs, 3) + WS(rs, 6)]), T3y, ms, &(x[WS(vs, 3)])); } { V TS, TT, TQ, TR; TQ = VSUB(TA, TH); TR = VBYI(VADD(TM, TJ)); TS = BYTWJ(&(W[TWVL * 8]), VSUB(TQ, TR)); TT = BYTWJ(&(W[TWVL * 4]), VADD(TQ, TR)); ST(&(x[WS(vs, 5) + WS(rs, 1)]), TS, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TT, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T1W, T1X, T1U, T1V; T1U = VSUB(T1E, T1L); T1V = VBYI(VADD(T1Q, T1N)); T1W = BYTWJ(&(W[TWVL * 8]), VSUB(T1U, T1V)); T1X = BYTWJ(&(W[TWVL * 4]), VADD(T1U, T1V)); ST(&(x[WS(vs, 5) + WS(rs, 3)]), T1W, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1X, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T30, T31, T2Y, T2Z; T2Y = VSUB(T2I, T2P); T2Z = VBYI(VADD(T2U, T2R)); T30 = BYTWJ(&(W[TWVL * 8]), VSUB(T2Y, T2Z)); T31 = BYTWJ(&(W[TWVL * 4]), VADD(T2Y, T2Z)); ST(&(x[WS(vs, 5) + WS(rs, 5)]), T30, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 5)]), T31, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T44, T45, T42, T43; T42 = VSUB(T3M, T3T); T43 = VBYI(VADD(T3Y, T3V)); T44 = BYTWJ(&(W[TWVL * 8]), VSUB(T42, T43)); T45 = BYTWJ(&(W[TWVL * 4]), VADD(T42, T43)); ST(&(x[WS(vs, 5) + WS(rs, 7)]), T44, ms, &(x[WS(vs, 5) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 7)]), T45, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("q1fv_8"), twinstr, &GENUS, {264, 128, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1fv_8) (planner *p) { X(kdft_difsq_register) (p, q1fv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/q1bv_2.c0000644000175000017500000001015613301525266013661 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:14 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 2 -dif -name q1bv_2 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 6 additions, 4 multiplications, 0 fused multiply/add), * 8 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_2(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(4, vs)) { V T1, T2, T3, T4, T5, T6; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), VSUB(T1, T2)); T4 = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); T5 = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); T6 = BYTW(&(W[0]), VSUB(T4, T5)); ST(&(x[WS(vs, 1)]), T3, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 1)]), T6, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[0]), VADD(T1, T2), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T4, T5), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("q1bv_2"), twinstr, &GENUS, {6, 4, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_2) (planner *p) { X(kdft_difsq_register) (p, q1bv_2, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 2 -dif -name q1bv_2 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 6 additions, 4 multiplications, 0 fused multiply/add), * 8 stack variables, 0 constants, and 8 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_2(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 2)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(4, rs), MAKE_VOLATILE_STRIDE(4, vs)) { V T1, T2, T3, T4, T5, T6; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = BYTW(&(W[0]), VSUB(T1, T2)); T4 = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); T5 = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); T6 = BYTW(&(W[0]), VSUB(T4, T5)); ST(&(x[WS(vs, 1)]), T3, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 1) + WS(rs, 1)]), T6, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[0]), VADD(T1, T2), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(T4, T5), ms, &(x[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 2, XSIMD_STRING("q1bv_2"), twinstr, &GENUS, {6, 4, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_2) (planner *p) { X(kdft_difsq_register) (p, q1bv_2, &desc); } #endif fftw-3.3.8/dft/simd/common/q1bv_4.c0000644000175000017500000002322613301525266013665 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:14 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 4 -dif -name q1bv_4 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 44 FP additions, 32 FP multiplications, * (or, 36 additions, 24 multiplications, 8 fused multiply/add), * 22 stack variables, 0 constants, and 32 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_4(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, vs)) { V T3, T9, TA, TG, TD, TH, T6, Ta, Te, Tk, Tp, Tv, Ts, Tw, Th; V Tl; { V T1, T2, Ty, Tz; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = VSUB(T1, T2); T9 = VADD(T1, T2); Ty = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); Tz = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); TA = VSUB(Ty, Tz); TG = VADD(Ty, Tz); } { V TB, TC, T4, T5; TB = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TD = VSUB(TB, TC); TH = VADD(TB, TC); T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T6 = VSUB(T4, T5); Ta = VADD(T4, T5); } { V Tc, Td, Tn, To; Tc = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); Td = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); Tn = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); To = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); Tp = VSUB(Tn, To); Tv = VADD(Tn, To); } { V Tq, Tr, Tf, Tg; Tq = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tr = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Ts = VSUB(Tq, Tr); Tw = VADD(Tq, Tr); Tf = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tg = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Th = VSUB(Tf, Tg); Tl = VADD(Tf, Tg); } ST(&(x[0]), VADD(T9, Ta), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tk, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(Tv, Tw), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(TG, TH), ms, &(x[WS(rs, 1)])); { V T7, Ti, Tt, TE; T7 = BYTW(&(W[TWVL * 4]), VFNMSI(T6, T3)); ST(&(x[WS(vs, 3)]), T7, ms, &(x[WS(vs, 3)])); Ti = BYTW(&(W[TWVL * 4]), VFNMSI(Th, Te)); ST(&(x[WS(vs, 3) + WS(rs, 1)]), Ti, ms, &(x[WS(vs, 3) + WS(rs, 1)])); Tt = BYTW(&(W[TWVL * 4]), VFNMSI(Ts, Tp)); ST(&(x[WS(vs, 3) + WS(rs, 2)]), Tt, ms, &(x[WS(vs, 3)])); TE = BYTW(&(W[TWVL * 4]), VFNMSI(TD, TA)); ST(&(x[WS(vs, 3) + WS(rs, 3)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T8, Tj, Tu, TF; T8 = BYTW(&(W[0]), VFMAI(T6, T3)); ST(&(x[WS(vs, 1)]), T8, ms, &(x[WS(vs, 1)])); Tj = BYTW(&(W[0]), VFMAI(Th, Te)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tj, ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tu = BYTW(&(W[0]), VFMAI(Ts, Tp)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), Tu, ms, &(x[WS(vs, 1)])); TF = BYTW(&(W[0]), VFMAI(TD, TA)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), TF, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V Tb, Tm, Tx, TI; Tb = BYTW(&(W[TWVL * 2]), VSUB(T9, Ta)); ST(&(x[WS(vs, 2)]), Tb, ms, &(x[WS(vs, 2)])); Tm = BYTW(&(W[TWVL * 2]), VSUB(Tk, Tl)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), Tm, ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tx = BYTW(&(W[TWVL * 2]), VSUB(Tv, Tw)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), Tx, ms, &(x[WS(vs, 2)])); TI = BYTW(&(W[TWVL * 2]), VSUB(TG, TH)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), TI, ms, &(x[WS(vs, 2) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("q1bv_4"), twinstr, &GENUS, {36, 24, 8, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_4) (planner *p) { X(kdft_difsq_register) (p, q1bv_4, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 4 -dif -name q1bv_4 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 44 FP additions, 24 FP multiplications, * (or, 44 additions, 24 multiplications, 0 fused multiply/add), * 22 stack variables, 0 constants, and 32 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_4(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 6)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, vs)) { V T3, T9, TA, TG, TD, TH, T6, Ta, Te, Tk, Tp, Tv, Ts, Tw, Th; V Tl; { V T1, T2, Ty, Tz; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T3 = VSUB(T1, T2); T9 = VADD(T1, T2); Ty = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); Tz = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); TA = VSUB(Ty, Tz); TG = VADD(Ty, Tz); } { V TB, TC, T4, T5; TB = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); TD = VBYI(VSUB(TB, TC)); TH = VADD(TB, TC); T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T6 = VBYI(VSUB(T4, T5)); Ta = VADD(T4, T5); } { V Tc, Td, Tn, To; Tc = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); Td = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Te = VSUB(Tc, Td); Tk = VADD(Tc, Td); Tn = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); To = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); Tp = VSUB(Tn, To); Tv = VADD(Tn, To); } { V Tq, Tr, Tf, Tg; Tq = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tr = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); Ts = VBYI(VSUB(Tq, Tr)); Tw = VADD(Tq, Tr); Tf = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tg = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Th = VBYI(VSUB(Tf, Tg)); Tl = VADD(Tf, Tg); } ST(&(x[0]), VADD(T9, Ta), ms, &(x[0])); ST(&(x[WS(rs, 1)]), VADD(Tk, Tl), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 2)]), VADD(Tv, Tw), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(TG, TH), ms, &(x[WS(rs, 1)])); { V T7, Ti, Tt, TE; T7 = BYTW(&(W[TWVL * 4]), VSUB(T3, T6)); ST(&(x[WS(vs, 3)]), T7, ms, &(x[WS(vs, 3)])); Ti = BYTW(&(W[TWVL * 4]), VSUB(Te, Th)); ST(&(x[WS(vs, 3) + WS(rs, 1)]), Ti, ms, &(x[WS(vs, 3) + WS(rs, 1)])); Tt = BYTW(&(W[TWVL * 4]), VSUB(Tp, Ts)); ST(&(x[WS(vs, 3) + WS(rs, 2)]), Tt, ms, &(x[WS(vs, 3)])); TE = BYTW(&(W[TWVL * 4]), VSUB(TA, TD)); ST(&(x[WS(vs, 3) + WS(rs, 3)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V T8, Tj, Tu, TF; T8 = BYTW(&(W[0]), VADD(T3, T6)); ST(&(x[WS(vs, 1)]), T8, ms, &(x[WS(vs, 1)])); Tj = BYTW(&(W[0]), VADD(Te, Th)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tj, ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tu = BYTW(&(W[0]), VADD(Tp, Ts)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), Tu, ms, &(x[WS(vs, 1)])); TF = BYTW(&(W[0]), VADD(TA, TD)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), TF, ms, &(x[WS(vs, 1) + WS(rs, 1)])); } { V Tb, Tm, Tx, TI; Tb = BYTW(&(W[TWVL * 2]), VSUB(T9, Ta)); ST(&(x[WS(vs, 2)]), Tb, ms, &(x[WS(vs, 2)])); Tm = BYTW(&(W[TWVL * 2]), VSUB(Tk, Tl)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), Tm, ms, &(x[WS(vs, 2) + WS(rs, 1)])); Tx = BYTW(&(W[TWVL * 2]), VSUB(Tv, Tw)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), Tx, ms, &(x[WS(vs, 2)])); TI = BYTW(&(W[TWVL * 2]), VSUB(TG, TH)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), TI, ms, &(x[WS(vs, 2) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 4, XSIMD_STRING("q1bv_4"), twinstr, &GENUS, {44, 24, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_4) (planner *p) { X(kdft_difsq_register) (p, q1bv_4, &desc); } #endif fftw-3.3.8/dft/simd/common/q1bv_5.c0000644000175000017500000004272513301525267013674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:14 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 5 -dif -name q1bv_5 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 100 FP additions, 95 FP multiplications, * (or, 55 additions, 50 multiplications, 45 fused multiply/add), * 44 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_5(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(10, rs), MAKE_VOLATILE_STRIDE(10, vs)) { V T1, Ta, Ti, Te, T8, T9, T1j, T1s, T1A, T1w, T1q, T1r, Tl, Tu, TC; V Ty, Ts, Tt, TF, TO, TW, TS, TM, TN, TZ, T18, T1g, T1c, T16, T17; { V T7, Td, T4, Tc; T1 = LD(&(x[0]), ms, &(x[0])); { V T5, T6, T2, T3; T5 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T6 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T7 = VADD(T5, T6); Td = VSUB(T5, T6); T2 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T3 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T4 = VADD(T2, T3); Tc = VSUB(T2, T3); } Ta = VSUB(T4, T7); Ti = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tc, Td)); Te = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Td, Tc)); T8 = VADD(T4, T7); T9 = VFNMS(LDK(KP250000000), T8, T1); } { V T1p, T1v, T1m, T1u; T1j = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); { V T1n, T1o, T1k, T1l; T1n = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T1o = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1p = VADD(T1n, T1o); T1v = VSUB(T1n, T1o); T1k = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1l = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T1m = VADD(T1k, T1l); T1u = VSUB(T1k, T1l); } T1s = VSUB(T1m, T1p); T1A = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1u, T1v)); T1w = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1v, T1u)); T1q = VADD(T1m, T1p); T1r = VFNMS(LDK(KP250000000), T1q, T1j); } { V Tr, Tx, To, Tw; Tl = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); { V Tp, Tq, Tm, Tn; Tp = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Tq = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tr = VADD(Tp, Tq); Tx = VSUB(Tp, Tq); Tm = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tn = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); To = VADD(Tm, Tn); Tw = VSUB(Tm, Tn); } Tu = VSUB(To, Tr); TC = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), Tw, Tx)); Ty = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tx, Tw)); Ts = VADD(To, Tr); Tt = VFNMS(LDK(KP250000000), Ts, Tl); } { V TL, TR, TI, TQ; TF = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); { V TJ, TK, TG, TH; TJ = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); TK = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TL = VADD(TJ, TK); TR = VSUB(TJ, TK); TG = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TH = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); TI = VADD(TG, TH); TQ = VSUB(TG, TH); } TO = VSUB(TI, TL); TW = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TQ, TR)); TS = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TR, TQ)); TM = VADD(TI, TL); TN = VFNMS(LDK(KP250000000), TM, TF); } { V T15, T1b, T12, T1a; TZ = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); { V T13, T14, T10, T11; T13 = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T14 = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T15 = VADD(T13, T14); T1b = VSUB(T13, T14); T10 = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T11 = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T12 = VADD(T10, T11); T1a = VSUB(T10, T11); } T18 = VSUB(T12, T15); T1g = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1a, T1b)); T1c = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1b, T1a)); T16 = VADD(T12, T15); T17 = VFNMS(LDK(KP250000000), T16, TZ); } ST(&(x[0]), VADD(T1, T8), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1j, T1q), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(TF, TM), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(TZ, T16), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tl, Ts), ms, &(x[WS(rs, 1)])); { V Tj, Tk, Th, T1B, T1C, T1z; Th = VFNMS(LDK(KP559016994), Ta, T9); Tj = BYTW(&(W[TWVL * 2]), VFNMSI(Ti, Th)); Tk = BYTW(&(W[TWVL * 4]), VFMAI(Ti, Th)); ST(&(x[WS(vs, 2)]), Tj, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3)]), Tk, ms, &(x[WS(vs, 3)])); T1z = VFNMS(LDK(KP559016994), T1s, T1r); T1B = BYTW(&(W[TWVL * 2]), VFNMSI(T1A, T1z)); T1C = BYTW(&(W[TWVL * 4]), VFMAI(T1A, T1z)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T1B, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T1C, ms, &(x[WS(vs, 3)])); } { V T1h, T1i, T1f, TD, TE, TB; T1f = VFNMS(LDK(KP559016994), T18, T17); T1h = BYTW(&(W[TWVL * 2]), VFNMSI(T1g, T1f)); T1i = BYTW(&(W[TWVL * 4]), VFMAI(T1g, T1f)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T1h, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1i, ms, &(x[WS(vs, 3) + WS(rs, 1)])); TB = VFNMS(LDK(KP559016994), Tu, Tt); TD = BYTW(&(W[TWVL * 2]), VFNMSI(TC, TB)); TE = BYTW(&(W[TWVL * 4]), VFMAI(TC, TB)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), TD, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V TX, TY, TV, TT, TU, TP; TV = VFNMS(LDK(KP559016994), TO, TN); TX = BYTW(&(W[TWVL * 2]), VFNMSI(TW, TV)); TY = BYTW(&(W[TWVL * 4]), VFMAI(TW, TV)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), TX, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 2)]), TY, ms, &(x[WS(vs, 3)])); TP = VFMA(LDK(KP559016994), TO, TN); TT = BYTW(&(W[0]), VFMAI(TS, TP)); TU = BYTW(&(W[TWVL * 6]), VFNMSI(TS, TP)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), TT, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 2)]), TU, ms, &(x[WS(vs, 4)])); } { V Tf, Tg, Tb, Tz, TA, Tv; Tb = VFMA(LDK(KP559016994), Ta, T9); Tf = BYTW(&(W[0]), VFMAI(Te, Tb)); Tg = BYTW(&(W[TWVL * 6]), VFNMSI(Te, Tb)); ST(&(x[WS(vs, 1)]), Tf, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4)]), Tg, ms, &(x[WS(vs, 4)])); Tv = VFMA(LDK(KP559016994), Tu, Tt); Tz = BYTW(&(W[0]), VFMAI(Ty, Tv)); TA = BYTW(&(W[TWVL * 6]), VFNMSI(Ty, Tv)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tz, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 1)]), TA, ms, &(x[WS(vs, 4) + WS(rs, 1)])); } { V T1d, T1e, T19, T1x, T1y, T1t; T19 = VFMA(LDK(KP559016994), T18, T17); T1d = BYTW(&(W[0]), VFMAI(T1c, T19)); T1e = BYTW(&(W[TWVL * 6]), VFNMSI(T1c, T19)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1d, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T1e, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1t = VFMA(LDK(KP559016994), T1s, T1r); T1x = BYTW(&(W[0]), VFMAI(T1w, T1t)); T1y = BYTW(&(W[TWVL * 6]), VFNMSI(T1w, T1t)); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T1x, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T1y, ms, &(x[WS(vs, 4)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("q1bv_5"), twinstr, &GENUS, {55, 50, 45, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_5) (planner *p) { X(kdft_difsq_register) (p, q1bv_5, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 5 -dif -name q1bv_5 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 100 FP additions, 70 FP multiplications, * (or, 85 additions, 55 multiplications, 15 fused multiply/add), * 44 stack variables, 4 constants, and 50 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_5(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 8)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 8), MAKE_VOLATILE_STRIDE(10, rs), MAKE_VOLATILE_STRIDE(10, vs)) { V Tb, T7, Th, Ta, Tc, Td, T1t, T1p, T1z, T1s, T1u, T1v, Tv, Tr, TB; V Tu, Tw, Tx, TP, TL, TV, TO, TQ, TR, T19, T15, T1f, T18, T1a, T1b; { V T6, T9, T3, T8; Tb = LD(&(x[0]), ms, &(x[0])); { V T4, T5, T1, T2; T4 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T6 = VSUB(T4, T5); T9 = VADD(T4, T5); T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); T3 = VSUB(T1, T2); T8 = VADD(T1, T2); } T7 = VBYI(VFMA(LDK(KP951056516), T3, VMUL(LDK(KP587785252), T6))); Th = VBYI(VFNMS(LDK(KP951056516), T6, VMUL(LDK(KP587785252), T3))); Ta = VMUL(LDK(KP559016994), VSUB(T8, T9)); Tc = VADD(T8, T9); Td = VFNMS(LDK(KP250000000), Tc, Tb); } { V T1o, T1r, T1l, T1q; T1t = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); { V T1m, T1n, T1j, T1k; T1m = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T1n = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1o = VSUB(T1m, T1n); T1r = VADD(T1m, T1n); T1j = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1k = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T1l = VSUB(T1j, T1k); T1q = VADD(T1j, T1k); } T1p = VBYI(VFMA(LDK(KP951056516), T1l, VMUL(LDK(KP587785252), T1o))); T1z = VBYI(VFNMS(LDK(KP951056516), T1o, VMUL(LDK(KP587785252), T1l))); T1s = VMUL(LDK(KP559016994), VSUB(T1q, T1r)); T1u = VADD(T1q, T1r); T1v = VFNMS(LDK(KP250000000), T1u, T1t); } { V Tq, Tt, Tn, Ts; Tv = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); { V To, Tp, Tl, Tm; To = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); Tp = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tq = VSUB(To, Tp); Tt = VADD(To, Tp); Tl = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tm = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); Tn = VSUB(Tl, Tm); Ts = VADD(Tl, Tm); } Tr = VBYI(VFMA(LDK(KP951056516), Tn, VMUL(LDK(KP587785252), Tq))); TB = VBYI(VFNMS(LDK(KP951056516), Tq, VMUL(LDK(KP587785252), Tn))); Tu = VMUL(LDK(KP559016994), VSUB(Ts, Tt)); Tw = VADD(Ts, Tt); Tx = VFNMS(LDK(KP250000000), Tw, Tv); } { V TK, TN, TH, TM; TP = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); { V TI, TJ, TF, TG; TI = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); TJ = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TK = VSUB(TI, TJ); TN = VADD(TI, TJ); TF = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); TG = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); TH = VSUB(TF, TG); TM = VADD(TF, TG); } TL = VBYI(VFMA(LDK(KP951056516), TH, VMUL(LDK(KP587785252), TK))); TV = VBYI(VFNMS(LDK(KP951056516), TK, VMUL(LDK(KP587785252), TH))); TO = VMUL(LDK(KP559016994), VSUB(TM, TN)); TQ = VADD(TM, TN); TR = VFNMS(LDK(KP250000000), TQ, TP); } { V T14, T17, T11, T16; T19 = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); { V T12, T13, TZ, T10; T12 = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T13 = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T14 = VSUB(T12, T13); T17 = VADD(T12, T13); TZ = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T10 = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T11 = VSUB(TZ, T10); T16 = VADD(TZ, T10); } T15 = VBYI(VFMA(LDK(KP951056516), T11, VMUL(LDK(KP587785252), T14))); T1f = VBYI(VFNMS(LDK(KP951056516), T14, VMUL(LDK(KP587785252), T11))); T18 = VMUL(LDK(KP559016994), VSUB(T16, T17)); T1a = VADD(T16, T17); T1b = VFNMS(LDK(KP250000000), T1a, T19); } ST(&(x[0]), VADD(Tb, Tc), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T1t, T1u), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(TP, TQ), ms, &(x[0])); ST(&(x[WS(rs, 3)]), VADD(T19, T1a), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(Tv, Tw), ms, &(x[WS(rs, 1)])); { V Tj, Tk, Ti, T1B, T1C, T1A; Ti = VSUB(Td, Ta); Tj = BYTW(&(W[TWVL * 2]), VADD(Th, Ti)); Tk = BYTW(&(W[TWVL * 4]), VSUB(Ti, Th)); ST(&(x[WS(vs, 2)]), Tj, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3)]), Tk, ms, &(x[WS(vs, 3)])); T1A = VSUB(T1v, T1s); T1B = BYTW(&(W[TWVL * 2]), VADD(T1z, T1A)); T1C = BYTW(&(W[TWVL * 4]), VSUB(T1A, T1z)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T1B, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T1C, ms, &(x[WS(vs, 3)])); } { V T1h, T1i, T1g, TD, TE, TC; T1g = VSUB(T1b, T18); T1h = BYTW(&(W[TWVL * 2]), VADD(T1f, T1g)); T1i = BYTW(&(W[TWVL * 4]), VSUB(T1g, T1f)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T1h, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1i, ms, &(x[WS(vs, 3) + WS(rs, 1)])); TC = VSUB(Tx, Tu); TD = BYTW(&(W[TWVL * 2]), VADD(TB, TC)); TE = BYTW(&(W[TWVL * 4]), VSUB(TC, TB)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), TD, ms, &(x[WS(vs, 2) + WS(rs, 1)])); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TE, ms, &(x[WS(vs, 3) + WS(rs, 1)])); } { V TX, TY, TW, TT, TU, TS; TW = VSUB(TR, TO); TX = BYTW(&(W[TWVL * 2]), VADD(TV, TW)); TY = BYTW(&(W[TWVL * 4]), VSUB(TW, TV)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), TX, ms, &(x[WS(vs, 2)])); ST(&(x[WS(vs, 3) + WS(rs, 2)]), TY, ms, &(x[WS(vs, 3)])); TS = VADD(TO, TR); TT = BYTW(&(W[0]), VADD(TL, TS)); TU = BYTW(&(W[TWVL * 6]), VSUB(TS, TL)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), TT, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 2)]), TU, ms, &(x[WS(vs, 4)])); } { V Tf, Tg, Te, Tz, TA, Ty; Te = VADD(Ta, Td); Tf = BYTW(&(W[0]), VADD(T7, Te)); Tg = BYTW(&(W[TWVL * 6]), VSUB(Te, T7)); ST(&(x[WS(vs, 1)]), Tf, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4)]), Tg, ms, &(x[WS(vs, 4)])); Ty = VADD(Tu, Tx); Tz = BYTW(&(W[0]), VADD(Tr, Ty)); TA = BYTW(&(W[TWVL * 6]), VSUB(Ty, Tr)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), Tz, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 1)]), TA, ms, &(x[WS(vs, 4) + WS(rs, 1)])); } { V T1d, T1e, T1c, T1x, T1y, T1w; T1c = VADD(T18, T1b); T1d = BYTW(&(W[0]), VADD(T15, T1c)); T1e = BYTW(&(W[TWVL * 6]), VSUB(T1c, T15)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1d, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T1e, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T1w = VADD(T1s, T1v); T1x = BYTW(&(W[0]), VADD(T1p, T1w)); T1y = BYTW(&(W[TWVL * 6]), VSUB(T1w, T1p)); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T1x, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T1y, ms, &(x[WS(vs, 4)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 5, XSIMD_STRING("q1bv_5"), twinstr, &GENUS, {85, 55, 15, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_5) (planner *p) { X(kdft_difsq_register) (p, q1bv_5, &desc); } #endif fftw-3.3.8/dft/simd/common/q1bv_8.c0000644000175000017500000011611613301525270013665 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:15 EDT 2018 */ #include "dft/codelet-dft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_twidsq_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -n 8 -dif -name q1bv_8 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 264 FP additions, 192 FP multiplications, * (or, 184 additions, 112 multiplications, 80 fused multiply/add), * 77 stack variables, 1 constants, and 128 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_8(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, vs)) { V T3, Tv, Te, Tp, T1E, T26, T1P, T20, T2b, T2D, T2m, T2x, T3M, T4e, T3X; V T48, TA, T12, TL, TW, T17, T1z, T1i, T1t, T2I, T3a, T2T, T34, T3f, T3H; V T3q, T3B, Ta, Tw, Tf, Ts, T1L, T27, T1Q, T23, T2i, T2E, T2n, T2A, T3T; V T4f, T3Y, T4b, TH, T13, TM, TZ, T1e, T1A, T1j, T1w, T2P, T3b, T2U, T37; V T3m, T3I, T3r, T3E, T28, T14; { V T1, T2, Tn, Tc, Td, To; T1 = LD(&(x[0]), ms, &(x[0])); T2 = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tn = VADD(T1, T2); Tc = LD(&(x[WS(rs, 2)]), ms, &(x[0])); Td = LD(&(x[WS(rs, 6)]), ms, &(x[0])); To = VADD(Tc, Td); T3 = VSUB(T1, T2); Tv = VADD(Tn, To); Te = VSUB(Tc, Td); Tp = VSUB(Tn, To); } { V T1C, T1D, T1Y, T1N, T1O, T1Z; T1C = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); T1D = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T1Y = VADD(T1C, T1D); T1N = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T1O = LD(&(x[WS(vs, 3) + WS(rs, 6)]), ms, &(x[WS(vs, 3)])); T1Z = VADD(T1N, T1O); T1E = VSUB(T1C, T1D); T26 = VADD(T1Y, T1Z); T1P = VSUB(T1N, T1O); T20 = VSUB(T1Y, T1Z); } { V T29, T2a, T2v, T2k, T2l, T2w; T29 = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); T2a = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T2v = VADD(T29, T2a); T2k = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T2l = LD(&(x[WS(vs, 4) + WS(rs, 6)]), ms, &(x[WS(vs, 4)])); T2w = VADD(T2k, T2l); T2b = VSUB(T29, T2a); T2D = VADD(T2v, T2w); T2m = VSUB(T2k, T2l); T2x = VSUB(T2v, T2w); } { V T3K, T3L, T46, T3V, T3W, T47; T3K = LD(&(x[WS(vs, 7)]), ms, &(x[WS(vs, 7)])); T3L = LD(&(x[WS(vs, 7) + WS(rs, 4)]), ms, &(x[WS(vs, 7)])); T46 = VADD(T3K, T3L); T3V = LD(&(x[WS(vs, 7) + WS(rs, 2)]), ms, &(x[WS(vs, 7)])); T3W = LD(&(x[WS(vs, 7) + WS(rs, 6)]), ms, &(x[WS(vs, 7)])); T47 = VADD(T3V, T3W); T3M = VSUB(T3K, T3L); T4e = VADD(T46, T47); T3X = VSUB(T3V, T3W); T48 = VSUB(T46, T47); } { V Ty, Tz, TU, TJ, TK, TV; Ty = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); Tz = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); TU = VADD(Ty, Tz); TJ = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); TK = LD(&(x[WS(vs, 1) + WS(rs, 6)]), ms, &(x[WS(vs, 1)])); TV = VADD(TJ, TK); TA = VSUB(Ty, Tz); T12 = VADD(TU, TV); TL = VSUB(TJ, TK); TW = VSUB(TU, TV); } { V T15, T16, T1r, T1g, T1h, T1s; T15 = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); T16 = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); T1r = VADD(T15, T16); T1g = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); T1h = LD(&(x[WS(vs, 2) + WS(rs, 6)]), ms, &(x[WS(vs, 2)])); T1s = VADD(T1g, T1h); T17 = VSUB(T15, T16); T1z = VADD(T1r, T1s); T1i = VSUB(T1g, T1h); T1t = VSUB(T1r, T1s); } { V T2G, T2H, T32, T2R, T2S, T33; T2G = LD(&(x[WS(vs, 5)]), ms, &(x[WS(vs, 5)])); T2H = LD(&(x[WS(vs, 5) + WS(rs, 4)]), ms, &(x[WS(vs, 5)])); T32 = VADD(T2G, T2H); T2R = LD(&(x[WS(vs, 5) + WS(rs, 2)]), ms, &(x[WS(vs, 5)])); T2S = LD(&(x[WS(vs, 5) + WS(rs, 6)]), ms, &(x[WS(vs, 5)])); T33 = VADD(T2R, T2S); T2I = VSUB(T2G, T2H); T3a = VADD(T32, T33); T2T = VSUB(T2R, T2S); T34 = VSUB(T32, T33); } { V T3d, T3e, T3z, T3o, T3p, T3A; T3d = LD(&(x[WS(vs, 6)]), ms, &(x[WS(vs, 6)])); T3e = LD(&(x[WS(vs, 6) + WS(rs, 4)]), ms, &(x[WS(vs, 6)])); T3z = VADD(T3d, T3e); T3o = LD(&(x[WS(vs, 6) + WS(rs, 2)]), ms, &(x[WS(vs, 6)])); T3p = LD(&(x[WS(vs, 6) + WS(rs, 6)]), ms, &(x[WS(vs, 6)])); T3A = VADD(T3o, T3p); T3f = VSUB(T3d, T3e); T3H = VADD(T3z, T3A); T3q = VSUB(T3o, T3p); T3B = VSUB(T3z, T3A); } { V T6, Tq, T9, Tr; { V T4, T5, T7, T8; T4 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T6 = VSUB(T4, T5); Tq = VADD(T4, T5); T7 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T8 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T9 = VSUB(T7, T8); Tr = VADD(T7, T8); } Ta = VADD(T6, T9); Tw = VADD(Tq, Tr); Tf = VSUB(T6, T9); Ts = VSUB(Tq, Tr); } { V T1H, T21, T1K, T22; { V T1F, T1G, T1I, T1J; T1F = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1G = LD(&(x[WS(vs, 3) + WS(rs, 5)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1H = VSUB(T1F, T1G); T21 = VADD(T1F, T1G); T1I = LD(&(x[WS(vs, 3) + WS(rs, 7)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1J = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1K = VSUB(T1I, T1J); T22 = VADD(T1I, T1J); } T1L = VADD(T1H, T1K); T27 = VADD(T21, T22); T1Q = VSUB(T1H, T1K); T23 = VSUB(T21, T22); } { V T2e, T2y, T2h, T2z; { V T2c, T2d, T2f, T2g; T2c = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2d = LD(&(x[WS(vs, 4) + WS(rs, 5)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2e = VSUB(T2c, T2d); T2y = VADD(T2c, T2d); T2f = LD(&(x[WS(vs, 4) + WS(rs, 7)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2g = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2h = VSUB(T2f, T2g); T2z = VADD(T2f, T2g); } T2i = VADD(T2e, T2h); T2E = VADD(T2y, T2z); T2n = VSUB(T2e, T2h); T2A = VSUB(T2y, T2z); } { V T3P, T49, T3S, T4a; { V T3N, T3O, T3Q, T3R; T3N = LD(&(x[WS(vs, 7) + WS(rs, 1)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3O = LD(&(x[WS(vs, 7) + WS(rs, 5)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3P = VSUB(T3N, T3O); T49 = VADD(T3N, T3O); T3Q = LD(&(x[WS(vs, 7) + WS(rs, 7)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3R = LD(&(x[WS(vs, 7) + WS(rs, 3)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3S = VSUB(T3Q, T3R); T4a = VADD(T3Q, T3R); } T3T = VADD(T3P, T3S); T4f = VADD(T49, T4a); T3Y = VSUB(T3P, T3S); T4b = VSUB(T49, T4a); } { V TD, TX, TG, TY; { V TB, TC, TE, TF; TB = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 1) + WS(rs, 5)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TD = VSUB(TB, TC); TX = VADD(TB, TC); TE = LD(&(x[WS(vs, 1) + WS(rs, 7)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TF = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TG = VSUB(TE, TF); TY = VADD(TE, TF); } TH = VADD(TD, TG); T13 = VADD(TX, TY); TM = VSUB(TD, TG); TZ = VSUB(TX, TY); } { V T1a, T1u, T1d, T1v; { V T18, T19, T1b, T1c; T18 = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T19 = LD(&(x[WS(vs, 2) + WS(rs, 5)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1a = VSUB(T18, T19); T1u = VADD(T18, T19); T1b = LD(&(x[WS(vs, 2) + WS(rs, 7)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1c = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1d = VSUB(T1b, T1c); T1v = VADD(T1b, T1c); } T1e = VADD(T1a, T1d); T1A = VADD(T1u, T1v); T1j = VSUB(T1a, T1d); T1w = VSUB(T1u, T1v); } { V T2L, T35, T2O, T36; { V T2J, T2K, T2M, T2N; T2J = LD(&(x[WS(vs, 5) + WS(rs, 1)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2K = LD(&(x[WS(vs, 5) + WS(rs, 5)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2L = VSUB(T2J, T2K); T35 = VADD(T2J, T2K); T2M = LD(&(x[WS(vs, 5) + WS(rs, 7)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2N = LD(&(x[WS(vs, 5) + WS(rs, 3)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2O = VSUB(T2M, T2N); T36 = VADD(T2M, T2N); } T2P = VADD(T2L, T2O); T3b = VADD(T35, T36); T2U = VSUB(T2L, T2O); T37 = VSUB(T35, T36); } { V T3i, T3C, T3l, T3D; { V T3g, T3h, T3j, T3k; T3g = LD(&(x[WS(vs, 6) + WS(rs, 1)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3h = LD(&(x[WS(vs, 6) + WS(rs, 5)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3i = VSUB(T3g, T3h); T3C = VADD(T3g, T3h); T3j = LD(&(x[WS(vs, 6) + WS(rs, 7)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3k = LD(&(x[WS(vs, 6) + WS(rs, 3)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3l = VSUB(T3j, T3k); T3D = VADD(T3j, T3k); } T3m = VADD(T3i, T3l); T3I = VADD(T3C, T3D); T3r = VSUB(T3i, T3l); T3E = VSUB(T3C, T3D); } ST(&(x[0]), VADD(Tv, Tw), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1z, T1A), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VADD(T3a, T3b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T4e, T4f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VADD(T3H, T3I), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T2D, T2E), ms, &(x[0])); { V Tt, T4c, T2B, T24; ST(&(x[WS(rs, 3)]), VADD(T26, T27), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T12, T13), ms, &(x[WS(rs, 1)])); Tt = BYTW(&(W[TWVL * 10]), VFNMSI(Ts, Tp)); ST(&(x[WS(vs, 6)]), Tt, ms, &(x[WS(vs, 6)])); T4c = BYTW(&(W[TWVL * 10]), VFNMSI(T4b, T48)); ST(&(x[WS(vs, 6) + WS(rs, 7)]), T4c, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T2B = BYTW(&(W[TWVL * 10]), VFNMSI(T2A, T2x)); ST(&(x[WS(vs, 6) + WS(rs, 4)]), T2B, ms, &(x[WS(vs, 6)])); T24 = BYTW(&(W[TWVL * 10]), VFNMSI(T23, T20)); ST(&(x[WS(vs, 6) + WS(rs, 3)]), T24, ms, &(x[WS(vs, 6) + WS(rs, 1)])); } { V T10, T1x, T3F, T38, T1y, Tu; T10 = BYTW(&(W[TWVL * 10]), VFNMSI(TZ, TW)); ST(&(x[WS(vs, 6) + WS(rs, 1)]), T10, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T1x = BYTW(&(W[TWVL * 10]), VFNMSI(T1w, T1t)); ST(&(x[WS(vs, 6) + WS(rs, 2)]), T1x, ms, &(x[WS(vs, 6)])); T3F = BYTW(&(W[TWVL * 10]), VFNMSI(T3E, T3B)); ST(&(x[WS(vs, 6) + WS(rs, 6)]), T3F, ms, &(x[WS(vs, 6)])); T38 = BYTW(&(W[TWVL * 10]), VFNMSI(T37, T34)); ST(&(x[WS(vs, 6) + WS(rs, 5)]), T38, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T1y = BYTW(&(W[TWVL * 2]), VFMAI(T1w, T1t)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), T1y, ms, &(x[WS(vs, 2)])); Tu = BYTW(&(W[TWVL * 2]), VFMAI(Ts, Tp)); ST(&(x[WS(vs, 2)]), Tu, ms, &(x[WS(vs, 2)])); } { V T2C, T3G, T11, T25, T39, T4d; T2C = BYTW(&(W[TWVL * 2]), VFMAI(T2A, T2x)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T2C, ms, &(x[WS(vs, 2)])); T3G = BYTW(&(W[TWVL * 2]), VFMAI(T3E, T3B)); ST(&(x[WS(vs, 2) + WS(rs, 6)]), T3G, ms, &(x[WS(vs, 2)])); T11 = BYTW(&(W[TWVL * 2]), VFMAI(TZ, TW)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), T11, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T25 = BYTW(&(W[TWVL * 2]), VFMAI(T23, T20)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T25, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T39 = BYTW(&(W[TWVL * 2]), VFMAI(T37, T34)); ST(&(x[WS(vs, 2) + WS(rs, 5)]), T39, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T4d = BYTW(&(W[TWVL * 2]), VFMAI(T4b, T48)); ST(&(x[WS(vs, 2) + WS(rs, 7)]), T4d, ms, &(x[WS(vs, 2) + WS(rs, 1)])); } { V Tx, T1B, T3c, T4g, T3J, T2F; Tx = BYTW(&(W[TWVL * 6]), VSUB(Tv, Tw)); ST(&(x[WS(vs, 4)]), Tx, ms, &(x[WS(vs, 4)])); T1B = BYTW(&(W[TWVL * 6]), VSUB(T1z, T1A)); ST(&(x[WS(vs, 4) + WS(rs, 2)]), T1B, ms, &(x[WS(vs, 4)])); T3c = BYTW(&(W[TWVL * 6]), VSUB(T3a, T3b)); ST(&(x[WS(vs, 4) + WS(rs, 5)]), T3c, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T4g = BYTW(&(W[TWVL * 6]), VSUB(T4e, T4f)); ST(&(x[WS(vs, 4) + WS(rs, 7)]), T4g, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T3J = BYTW(&(W[TWVL * 6]), VSUB(T3H, T3I)); ST(&(x[WS(vs, 4) + WS(rs, 6)]), T3J, ms, &(x[WS(vs, 4)])); T2F = BYTW(&(W[TWVL * 6]), VSUB(T2D, T2E)); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T2F, ms, &(x[WS(vs, 4)])); } T28 = BYTW(&(W[TWVL * 6]), VSUB(T26, T27)); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T28, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T14 = BYTW(&(W[TWVL * 6]), VSUB(T12, T13)); ST(&(x[WS(vs, 4) + WS(rs, 1)]), T14, ms, &(x[WS(vs, 4) + WS(rs, 1)])); { V Th, Ti, Tb, Tg; Tb = VFNMS(LDK(KP707106781), Ta, T3); Tg = VFNMS(LDK(KP707106781), Tf, Te); Th = BYTW(&(W[TWVL * 4]), VFNMSI(Tg, Tb)); Ti = BYTW(&(W[TWVL * 8]), VFMAI(Tg, Tb)); ST(&(x[WS(vs, 3)]), Th, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5)]), Ti, ms, &(x[WS(vs, 5)])); } { V T40, T41, T3U, T3Z; T3U = VFNMS(LDK(KP707106781), T3T, T3M); T3Z = VFNMS(LDK(KP707106781), T3Y, T3X); T40 = BYTW(&(W[TWVL * 4]), VFNMSI(T3Z, T3U)); T41 = BYTW(&(W[TWVL * 8]), VFMAI(T3Z, T3U)); ST(&(x[WS(vs, 3) + WS(rs, 7)]), T40, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 7)]), T41, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V T2p, T2q, T2j, T2o; T2j = VFNMS(LDK(KP707106781), T2i, T2b); T2o = VFNMS(LDK(KP707106781), T2n, T2m); T2p = BYTW(&(W[TWVL * 4]), VFNMSI(T2o, T2j)); T2q = BYTW(&(W[TWVL * 8]), VFMAI(T2o, T2j)); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T2p, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(rs, 4)]), T2q, ms, &(x[WS(vs, 5)])); } { V T1S, T1T, T1M, T1R; T1M = VFNMS(LDK(KP707106781), T1L, T1E); T1R = VFNMS(LDK(KP707106781), T1Q, T1P); T1S = BYTW(&(W[TWVL * 4]), VFNMSI(T1R, T1M)); T1T = BYTW(&(W[TWVL * 8]), VFMAI(T1R, T1M)); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1S, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 3)]), T1T, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V TO, TP, TI, TN; TI = VFNMS(LDK(KP707106781), TH, TA); TN = VFNMS(LDK(KP707106781), TM, TL); TO = BYTW(&(W[TWVL * 4]), VFNMSI(TN, TI)); TP = BYTW(&(W[TWVL * 8]), VFMAI(TN, TI)); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TO, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 1)]), TP, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V T1l, T1m, T1f, T1k; T1f = VFNMS(LDK(KP707106781), T1e, T17); T1k = VFNMS(LDK(KP707106781), T1j, T1i); T1l = BYTW(&(W[TWVL * 4]), VFNMSI(T1k, T1f)); T1m = BYTW(&(W[TWVL * 8]), VFMAI(T1k, T1f)); ST(&(x[WS(vs, 3) + WS(rs, 2)]), T1l, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(rs, 2)]), T1m, ms, &(x[WS(vs, 5)])); } { V T3t, T3u, T3n, T3s; T3n = VFNMS(LDK(KP707106781), T3m, T3f); T3s = VFNMS(LDK(KP707106781), T3r, T3q); T3t = BYTW(&(W[TWVL * 4]), VFNMSI(T3s, T3n)); T3u = BYTW(&(W[TWVL * 8]), VFMAI(T3s, T3n)); ST(&(x[WS(vs, 3) + WS(rs, 6)]), T3t, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(rs, 6)]), T3u, ms, &(x[WS(vs, 5)])); } { V T2W, T2X, T2Q, T2V; T2Q = VFNMS(LDK(KP707106781), T2P, T2I); T2V = VFNMS(LDK(KP707106781), T2U, T2T); T2W = BYTW(&(W[TWVL * 4]), VFNMSI(T2V, T2Q)); T2X = BYTW(&(W[TWVL * 8]), VFMAI(T2V, T2Q)); ST(&(x[WS(vs, 3) + WS(rs, 5)]), T2W, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 5)]), T2X, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V T1p, T1q, T1n, T1o; T1n = VFMA(LDK(KP707106781), T1e, T17); T1o = VFMA(LDK(KP707106781), T1j, T1i); T1p = BYTW(&(W[0]), VFMAI(T1o, T1n)); T1q = BYTW(&(W[TWVL * 12]), VFNMSI(T1o, T1n)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), T1p, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 2)]), T1q, ms, &(x[WS(vs, 7)])); } { V Tl, Tm, Tj, Tk; Tj = VFMA(LDK(KP707106781), Ta, T3); Tk = VFMA(LDK(KP707106781), Tf, Te); Tl = BYTW(&(W[0]), VFMAI(Tk, Tj)); Tm = BYTW(&(W[TWVL * 12]), VFNMSI(Tk, Tj)); ST(&(x[WS(vs, 1)]), Tl, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7)]), Tm, ms, &(x[WS(vs, 7)])); } { V T2t, T2u, T2r, T2s; T2r = VFMA(LDK(KP707106781), T2i, T2b); T2s = VFMA(LDK(KP707106781), T2n, T2m); T2t = BYTW(&(W[0]), VFMAI(T2s, T2r)); T2u = BYTW(&(W[TWVL * 12]), VFNMSI(T2s, T2r)); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T2t, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 4)]), T2u, ms, &(x[WS(vs, 7)])); } { V T3x, T3y, T3v, T3w; T3v = VFMA(LDK(KP707106781), T3m, T3f); T3w = VFMA(LDK(KP707106781), T3r, T3q); T3x = BYTW(&(W[0]), VFMAI(T3w, T3v)); T3y = BYTW(&(W[TWVL * 12]), VFNMSI(T3w, T3v)); ST(&(x[WS(vs, 1) + WS(rs, 6)]), T3x, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 6)]), T3y, ms, &(x[WS(vs, 7)])); } { V TS, TT, TQ, TR; TQ = VFMA(LDK(KP707106781), TH, TA); TR = VFMA(LDK(KP707106781), TM, TL); TS = BYTW(&(W[0]), VFMAI(TR, TQ)); TT = BYTW(&(W[TWVL * 12]), VFNMSI(TR, TQ)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), TS, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 1)]), TT, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T1W, T1X, T1U, T1V; T1U = VFMA(LDK(KP707106781), T1L, T1E); T1V = VFMA(LDK(KP707106781), T1Q, T1P); T1W = BYTW(&(W[0]), VFMAI(T1V, T1U)); T1X = BYTW(&(W[TWVL * 12]), VFNMSI(T1V, T1U)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1W, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 3)]), T1X, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T30, T31, T2Y, T2Z; T2Y = VFMA(LDK(KP707106781), T2P, T2I); T2Z = VFMA(LDK(KP707106781), T2U, T2T); T30 = BYTW(&(W[0]), VFMAI(T2Z, T2Y)); T31 = BYTW(&(W[TWVL * 12]), VFNMSI(T2Z, T2Y)); ST(&(x[WS(vs, 1) + WS(rs, 5)]), T30, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 5)]), T31, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T44, T45, T42, T43; T42 = VFMA(LDK(KP707106781), T3T, T3M); T43 = VFMA(LDK(KP707106781), T3Y, T3X); T44 = BYTW(&(W[0]), VFMAI(T43, T42)); T45 = BYTW(&(W[TWVL * 12]), VFNMSI(T43, T42)); ST(&(x[WS(vs, 1) + WS(rs, 7)]), T44, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 7)]), T45, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("q1bv_8"), twinstr, &GENUS, {184, 112, 80, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_8) (planner *p) { X(kdft_difsq_register) (p, q1bv_8, &desc); } #else /* Generated by: ../../../genfft/gen_twidsq_c.native -simd -compact -variables 4 -pipeline-latency 8 -n 8 -dif -name q1bv_8 -include dft/simd/q1b.h -sign 1 */ /* * This function contains 264 FP additions, 128 FP multiplications, * (or, 264 additions, 128 multiplications, 0 fused multiply/add), * 77 stack variables, 1 constants, and 128 memory accesses */ #include "dft/simd/q1b.h" static void q1bv_8(R *ri, R *ii, const R *W, stride rs, stride vs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; R *x; x = ii; for (m = mb, W = W + (mb * ((TWVL / VL) * 14)); m < me; m = m + VL, x = x + (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, vs)) { V Ta, Tv, Te, Tp, T1L, T26, T1P, T20, T2i, T2D, T2m, T2x, T3T, T4e, T3X; V T48, TH, T12, TL, TW, T1e, T1z, T1i, T1t, T2P, T3a, T2T, T34, T3m, T3H; V T3q, T3B, T7, Tw, Tf, Ts, T1I, T27, T1Q, T23, T2f, T2E, T2n, T2A, T3Q; V T4f, T3Y, T4b, TE, T13, TM, TZ, T1b, T1A, T1j, T1w, T2M, T3b, T2U, T37; V T3j, T3I, T3r, T3E, T28, T14; { V T8, T9, To, Tc, Td, Tn; T8 = LD(&(x[WS(rs, 2)]), ms, &(x[0])); T9 = LD(&(x[WS(rs, 6)]), ms, &(x[0])); To = VADD(T8, T9); Tc = LD(&(x[0]), ms, &(x[0])); Td = LD(&(x[WS(rs, 4)]), ms, &(x[0])); Tn = VADD(Tc, Td); Ta = VSUB(T8, T9); Tv = VADD(Tn, To); Te = VSUB(Tc, Td); Tp = VSUB(Tn, To); } { V T1J, T1K, T1Z, T1N, T1O, T1Y; T1J = LD(&(x[WS(vs, 3) + WS(rs, 2)]), ms, &(x[WS(vs, 3)])); T1K = LD(&(x[WS(vs, 3) + WS(rs, 6)]), ms, &(x[WS(vs, 3)])); T1Z = VADD(T1J, T1K); T1N = LD(&(x[WS(vs, 3)]), ms, &(x[WS(vs, 3)])); T1O = LD(&(x[WS(vs, 3) + WS(rs, 4)]), ms, &(x[WS(vs, 3)])); T1Y = VADD(T1N, T1O); T1L = VSUB(T1J, T1K); T26 = VADD(T1Y, T1Z); T1P = VSUB(T1N, T1O); T20 = VSUB(T1Y, T1Z); } { V T2g, T2h, T2w, T2k, T2l, T2v; T2g = LD(&(x[WS(vs, 4) + WS(rs, 2)]), ms, &(x[WS(vs, 4)])); T2h = LD(&(x[WS(vs, 4) + WS(rs, 6)]), ms, &(x[WS(vs, 4)])); T2w = VADD(T2g, T2h); T2k = LD(&(x[WS(vs, 4)]), ms, &(x[WS(vs, 4)])); T2l = LD(&(x[WS(vs, 4) + WS(rs, 4)]), ms, &(x[WS(vs, 4)])); T2v = VADD(T2k, T2l); T2i = VSUB(T2g, T2h); T2D = VADD(T2v, T2w); T2m = VSUB(T2k, T2l); T2x = VSUB(T2v, T2w); } { V T3R, T3S, T47, T3V, T3W, T46; T3R = LD(&(x[WS(vs, 7) + WS(rs, 2)]), ms, &(x[WS(vs, 7)])); T3S = LD(&(x[WS(vs, 7) + WS(rs, 6)]), ms, &(x[WS(vs, 7)])); T47 = VADD(T3R, T3S); T3V = LD(&(x[WS(vs, 7)]), ms, &(x[WS(vs, 7)])); T3W = LD(&(x[WS(vs, 7) + WS(rs, 4)]), ms, &(x[WS(vs, 7)])); T46 = VADD(T3V, T3W); T3T = VSUB(T3R, T3S); T4e = VADD(T46, T47); T3X = VSUB(T3V, T3W); T48 = VSUB(T46, T47); } { V TF, TG, TV, TJ, TK, TU; TF = LD(&(x[WS(vs, 1) + WS(rs, 2)]), ms, &(x[WS(vs, 1)])); TG = LD(&(x[WS(vs, 1) + WS(rs, 6)]), ms, &(x[WS(vs, 1)])); TV = VADD(TF, TG); TJ = LD(&(x[WS(vs, 1)]), ms, &(x[WS(vs, 1)])); TK = LD(&(x[WS(vs, 1) + WS(rs, 4)]), ms, &(x[WS(vs, 1)])); TU = VADD(TJ, TK); TH = VSUB(TF, TG); T12 = VADD(TU, TV); TL = VSUB(TJ, TK); TW = VSUB(TU, TV); } { V T1c, T1d, T1s, T1g, T1h, T1r; T1c = LD(&(x[WS(vs, 2) + WS(rs, 2)]), ms, &(x[WS(vs, 2)])); T1d = LD(&(x[WS(vs, 2) + WS(rs, 6)]), ms, &(x[WS(vs, 2)])); T1s = VADD(T1c, T1d); T1g = LD(&(x[WS(vs, 2)]), ms, &(x[WS(vs, 2)])); T1h = LD(&(x[WS(vs, 2) + WS(rs, 4)]), ms, &(x[WS(vs, 2)])); T1r = VADD(T1g, T1h); T1e = VSUB(T1c, T1d); T1z = VADD(T1r, T1s); T1i = VSUB(T1g, T1h); T1t = VSUB(T1r, T1s); } { V T2N, T2O, T33, T2R, T2S, T32; T2N = LD(&(x[WS(vs, 5) + WS(rs, 2)]), ms, &(x[WS(vs, 5)])); T2O = LD(&(x[WS(vs, 5) + WS(rs, 6)]), ms, &(x[WS(vs, 5)])); T33 = VADD(T2N, T2O); T2R = LD(&(x[WS(vs, 5)]), ms, &(x[WS(vs, 5)])); T2S = LD(&(x[WS(vs, 5) + WS(rs, 4)]), ms, &(x[WS(vs, 5)])); T32 = VADD(T2R, T2S); T2P = VSUB(T2N, T2O); T3a = VADD(T32, T33); T2T = VSUB(T2R, T2S); T34 = VSUB(T32, T33); } { V T3k, T3l, T3A, T3o, T3p, T3z; T3k = LD(&(x[WS(vs, 6) + WS(rs, 2)]), ms, &(x[WS(vs, 6)])); T3l = LD(&(x[WS(vs, 6) + WS(rs, 6)]), ms, &(x[WS(vs, 6)])); T3A = VADD(T3k, T3l); T3o = LD(&(x[WS(vs, 6)]), ms, &(x[WS(vs, 6)])); T3p = LD(&(x[WS(vs, 6) + WS(rs, 4)]), ms, &(x[WS(vs, 6)])); T3z = VADD(T3o, T3p); T3m = VSUB(T3k, T3l); T3H = VADD(T3z, T3A); T3q = VSUB(T3o, T3p); T3B = VSUB(T3z, T3A); } { V T3, Tq, T6, Tr; { V T1, T2, T4, T5; T1 = LD(&(x[WS(rs, 1)]), ms, &(x[WS(rs, 1)])); T2 = LD(&(x[WS(rs, 5)]), ms, &(x[WS(rs, 1)])); T3 = VSUB(T1, T2); Tq = VADD(T1, T2); T4 = LD(&(x[WS(rs, 7)]), ms, &(x[WS(rs, 1)])); T5 = LD(&(x[WS(rs, 3)]), ms, &(x[WS(rs, 1)])); T6 = VSUB(T4, T5); Tr = VADD(T4, T5); } T7 = VMUL(LDK(KP707106781), VSUB(T3, T6)); Tw = VADD(Tq, Tr); Tf = VMUL(LDK(KP707106781), VADD(T3, T6)); Ts = VBYI(VSUB(Tq, Tr)); } { V T1E, T21, T1H, T22; { V T1C, T1D, T1F, T1G; T1C = LD(&(x[WS(vs, 3) + WS(rs, 1)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1D = LD(&(x[WS(vs, 3) + WS(rs, 5)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1E = VSUB(T1C, T1D); T21 = VADD(T1C, T1D); T1F = LD(&(x[WS(vs, 3) + WS(rs, 7)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1G = LD(&(x[WS(vs, 3) + WS(rs, 3)]), ms, &(x[WS(vs, 3) + WS(rs, 1)])); T1H = VSUB(T1F, T1G); T22 = VADD(T1F, T1G); } T1I = VMUL(LDK(KP707106781), VSUB(T1E, T1H)); T27 = VADD(T21, T22); T1Q = VMUL(LDK(KP707106781), VADD(T1E, T1H)); T23 = VBYI(VSUB(T21, T22)); } { V T2b, T2y, T2e, T2z; { V T29, T2a, T2c, T2d; T29 = LD(&(x[WS(vs, 4) + WS(rs, 1)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2a = LD(&(x[WS(vs, 4) + WS(rs, 5)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2b = VSUB(T29, T2a); T2y = VADD(T29, T2a); T2c = LD(&(x[WS(vs, 4) + WS(rs, 7)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2d = LD(&(x[WS(vs, 4) + WS(rs, 3)]), ms, &(x[WS(vs, 4) + WS(rs, 1)])); T2e = VSUB(T2c, T2d); T2z = VADD(T2c, T2d); } T2f = VMUL(LDK(KP707106781), VSUB(T2b, T2e)); T2E = VADD(T2y, T2z); T2n = VMUL(LDK(KP707106781), VADD(T2b, T2e)); T2A = VBYI(VSUB(T2y, T2z)); } { V T3M, T49, T3P, T4a; { V T3K, T3L, T3N, T3O; T3K = LD(&(x[WS(vs, 7) + WS(rs, 1)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3L = LD(&(x[WS(vs, 7) + WS(rs, 5)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3M = VSUB(T3K, T3L); T49 = VADD(T3K, T3L); T3N = LD(&(x[WS(vs, 7) + WS(rs, 7)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3O = LD(&(x[WS(vs, 7) + WS(rs, 3)]), ms, &(x[WS(vs, 7) + WS(rs, 1)])); T3P = VSUB(T3N, T3O); T4a = VADD(T3N, T3O); } T3Q = VMUL(LDK(KP707106781), VSUB(T3M, T3P)); T4f = VADD(T49, T4a); T3Y = VMUL(LDK(KP707106781), VADD(T3M, T3P)); T4b = VBYI(VSUB(T49, T4a)); } { V TA, TX, TD, TY; { V Ty, Tz, TB, TC; Ty = LD(&(x[WS(vs, 1) + WS(rs, 1)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); Tz = LD(&(x[WS(vs, 1) + WS(rs, 5)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TA = VSUB(Ty, Tz); TX = VADD(Ty, Tz); TB = LD(&(x[WS(vs, 1) + WS(rs, 7)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TC = LD(&(x[WS(vs, 1) + WS(rs, 3)]), ms, &(x[WS(vs, 1) + WS(rs, 1)])); TD = VSUB(TB, TC); TY = VADD(TB, TC); } TE = VMUL(LDK(KP707106781), VSUB(TA, TD)); T13 = VADD(TX, TY); TM = VMUL(LDK(KP707106781), VADD(TA, TD)); TZ = VBYI(VSUB(TX, TY)); } { V T17, T1u, T1a, T1v; { V T15, T16, T18, T19; T15 = LD(&(x[WS(vs, 2) + WS(rs, 1)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T16 = LD(&(x[WS(vs, 2) + WS(rs, 5)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T17 = VSUB(T15, T16); T1u = VADD(T15, T16); T18 = LD(&(x[WS(vs, 2) + WS(rs, 7)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T19 = LD(&(x[WS(vs, 2) + WS(rs, 3)]), ms, &(x[WS(vs, 2) + WS(rs, 1)])); T1a = VSUB(T18, T19); T1v = VADD(T18, T19); } T1b = VMUL(LDK(KP707106781), VSUB(T17, T1a)); T1A = VADD(T1u, T1v); T1j = VMUL(LDK(KP707106781), VADD(T17, T1a)); T1w = VBYI(VSUB(T1u, T1v)); } { V T2I, T35, T2L, T36; { V T2G, T2H, T2J, T2K; T2G = LD(&(x[WS(vs, 5) + WS(rs, 1)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2H = LD(&(x[WS(vs, 5) + WS(rs, 5)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2I = VSUB(T2G, T2H); T35 = VADD(T2G, T2H); T2J = LD(&(x[WS(vs, 5) + WS(rs, 7)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2K = LD(&(x[WS(vs, 5) + WS(rs, 3)]), ms, &(x[WS(vs, 5) + WS(rs, 1)])); T2L = VSUB(T2J, T2K); T36 = VADD(T2J, T2K); } T2M = VMUL(LDK(KP707106781), VSUB(T2I, T2L)); T3b = VADD(T35, T36); T2U = VMUL(LDK(KP707106781), VADD(T2I, T2L)); T37 = VBYI(VSUB(T35, T36)); } { V T3f, T3C, T3i, T3D; { V T3d, T3e, T3g, T3h; T3d = LD(&(x[WS(vs, 6) + WS(rs, 1)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3e = LD(&(x[WS(vs, 6) + WS(rs, 5)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3f = VSUB(T3d, T3e); T3C = VADD(T3d, T3e); T3g = LD(&(x[WS(vs, 6) + WS(rs, 7)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3h = LD(&(x[WS(vs, 6) + WS(rs, 3)]), ms, &(x[WS(vs, 6) + WS(rs, 1)])); T3i = VSUB(T3g, T3h); T3D = VADD(T3g, T3h); } T3j = VMUL(LDK(KP707106781), VSUB(T3f, T3i)); T3I = VADD(T3C, T3D); T3r = VMUL(LDK(KP707106781), VADD(T3f, T3i)); T3E = VBYI(VSUB(T3C, T3D)); } ST(&(x[0]), VADD(Tv, Tw), ms, &(x[0])); ST(&(x[WS(rs, 2)]), VADD(T1z, T1A), ms, &(x[0])); ST(&(x[WS(rs, 5)]), VADD(T3a, T3b), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 7)]), VADD(T4e, T4f), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 6)]), VADD(T3H, T3I), ms, &(x[0])); ST(&(x[WS(rs, 4)]), VADD(T2D, T2E), ms, &(x[0])); { V Tt, T4c, T2B, T24; ST(&(x[WS(rs, 3)]), VADD(T26, T27), ms, &(x[WS(rs, 1)])); ST(&(x[WS(rs, 1)]), VADD(T12, T13), ms, &(x[WS(rs, 1)])); Tt = BYTW(&(W[TWVL * 10]), VSUB(Tp, Ts)); ST(&(x[WS(vs, 6)]), Tt, ms, &(x[WS(vs, 6)])); T4c = BYTW(&(W[TWVL * 10]), VSUB(T48, T4b)); ST(&(x[WS(vs, 6) + WS(rs, 7)]), T4c, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T2B = BYTW(&(W[TWVL * 10]), VSUB(T2x, T2A)); ST(&(x[WS(vs, 6) + WS(rs, 4)]), T2B, ms, &(x[WS(vs, 6)])); T24 = BYTW(&(W[TWVL * 10]), VSUB(T20, T23)); ST(&(x[WS(vs, 6) + WS(rs, 3)]), T24, ms, &(x[WS(vs, 6) + WS(rs, 1)])); } { V T10, T1x, T3F, T38, T1y, Tu; T10 = BYTW(&(W[TWVL * 10]), VSUB(TW, TZ)); ST(&(x[WS(vs, 6) + WS(rs, 1)]), T10, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T1x = BYTW(&(W[TWVL * 10]), VSUB(T1t, T1w)); ST(&(x[WS(vs, 6) + WS(rs, 2)]), T1x, ms, &(x[WS(vs, 6)])); T3F = BYTW(&(W[TWVL * 10]), VSUB(T3B, T3E)); ST(&(x[WS(vs, 6) + WS(rs, 6)]), T3F, ms, &(x[WS(vs, 6)])); T38 = BYTW(&(W[TWVL * 10]), VSUB(T34, T37)); ST(&(x[WS(vs, 6) + WS(rs, 5)]), T38, ms, &(x[WS(vs, 6) + WS(rs, 1)])); T1y = BYTW(&(W[TWVL * 2]), VADD(T1t, T1w)); ST(&(x[WS(vs, 2) + WS(rs, 2)]), T1y, ms, &(x[WS(vs, 2)])); Tu = BYTW(&(W[TWVL * 2]), VADD(Tp, Ts)); ST(&(x[WS(vs, 2)]), Tu, ms, &(x[WS(vs, 2)])); } { V T2C, T3G, T11, T25, T39, T4d; T2C = BYTW(&(W[TWVL * 2]), VADD(T2x, T2A)); ST(&(x[WS(vs, 2) + WS(rs, 4)]), T2C, ms, &(x[WS(vs, 2)])); T3G = BYTW(&(W[TWVL * 2]), VADD(T3B, T3E)); ST(&(x[WS(vs, 2) + WS(rs, 6)]), T3G, ms, &(x[WS(vs, 2)])); T11 = BYTW(&(W[TWVL * 2]), VADD(TW, TZ)); ST(&(x[WS(vs, 2) + WS(rs, 1)]), T11, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T25 = BYTW(&(W[TWVL * 2]), VADD(T20, T23)); ST(&(x[WS(vs, 2) + WS(rs, 3)]), T25, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T39 = BYTW(&(W[TWVL * 2]), VADD(T34, T37)); ST(&(x[WS(vs, 2) + WS(rs, 5)]), T39, ms, &(x[WS(vs, 2) + WS(rs, 1)])); T4d = BYTW(&(W[TWVL * 2]), VADD(T48, T4b)); ST(&(x[WS(vs, 2) + WS(rs, 7)]), T4d, ms, &(x[WS(vs, 2) + WS(rs, 1)])); } { V Tx, T1B, T3c, T4g, T3J, T2F; Tx = BYTW(&(W[TWVL * 6]), VSUB(Tv, Tw)); ST(&(x[WS(vs, 4)]), Tx, ms, &(x[WS(vs, 4)])); T1B = BYTW(&(W[TWVL * 6]), VSUB(T1z, T1A)); ST(&(x[WS(vs, 4) + WS(rs, 2)]), T1B, ms, &(x[WS(vs, 4)])); T3c = BYTW(&(W[TWVL * 6]), VSUB(T3a, T3b)); ST(&(x[WS(vs, 4) + WS(rs, 5)]), T3c, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T4g = BYTW(&(W[TWVL * 6]), VSUB(T4e, T4f)); ST(&(x[WS(vs, 4) + WS(rs, 7)]), T4g, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T3J = BYTW(&(W[TWVL * 6]), VSUB(T3H, T3I)); ST(&(x[WS(vs, 4) + WS(rs, 6)]), T3J, ms, &(x[WS(vs, 4)])); T2F = BYTW(&(W[TWVL * 6]), VSUB(T2D, T2E)); ST(&(x[WS(vs, 4) + WS(rs, 4)]), T2F, ms, &(x[WS(vs, 4)])); } T28 = BYTW(&(W[TWVL * 6]), VSUB(T26, T27)); ST(&(x[WS(vs, 4) + WS(rs, 3)]), T28, ms, &(x[WS(vs, 4) + WS(rs, 1)])); T14 = BYTW(&(W[TWVL * 6]), VSUB(T12, T13)); ST(&(x[WS(vs, 4) + WS(rs, 1)]), T14, ms, &(x[WS(vs, 4) + WS(rs, 1)])); { V Th, Ti, Tb, Tg; Tb = VBYI(VSUB(T7, Ta)); Tg = VSUB(Te, Tf); Th = BYTW(&(W[TWVL * 4]), VADD(Tb, Tg)); Ti = BYTW(&(W[TWVL * 8]), VSUB(Tg, Tb)); ST(&(x[WS(vs, 3)]), Th, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5)]), Ti, ms, &(x[WS(vs, 5)])); } { V T40, T41, T3U, T3Z; T3U = VBYI(VSUB(T3Q, T3T)); T3Z = VSUB(T3X, T3Y); T40 = BYTW(&(W[TWVL * 4]), VADD(T3U, T3Z)); T41 = BYTW(&(W[TWVL * 8]), VSUB(T3Z, T3U)); ST(&(x[WS(vs, 3) + WS(rs, 7)]), T40, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 7)]), T41, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V T2p, T2q, T2j, T2o; T2j = VBYI(VSUB(T2f, T2i)); T2o = VSUB(T2m, T2n); T2p = BYTW(&(W[TWVL * 4]), VADD(T2j, T2o)); T2q = BYTW(&(W[TWVL * 8]), VSUB(T2o, T2j)); ST(&(x[WS(vs, 3) + WS(rs, 4)]), T2p, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(rs, 4)]), T2q, ms, &(x[WS(vs, 5)])); } { V T1S, T1T, T1M, T1R; T1M = VBYI(VSUB(T1I, T1L)); T1R = VSUB(T1P, T1Q); T1S = BYTW(&(W[TWVL * 4]), VADD(T1M, T1R)); T1T = BYTW(&(W[TWVL * 8]), VSUB(T1R, T1M)); ST(&(x[WS(vs, 3) + WS(rs, 3)]), T1S, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 3)]), T1T, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V TO, TP, TI, TN; TI = VBYI(VSUB(TE, TH)); TN = VSUB(TL, TM); TO = BYTW(&(W[TWVL * 4]), VADD(TI, TN)); TP = BYTW(&(W[TWVL * 8]), VSUB(TN, TI)); ST(&(x[WS(vs, 3) + WS(rs, 1)]), TO, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 1)]), TP, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V T1l, T1m, T1f, T1k; T1f = VBYI(VSUB(T1b, T1e)); T1k = VSUB(T1i, T1j); T1l = BYTW(&(W[TWVL * 4]), VADD(T1f, T1k)); T1m = BYTW(&(W[TWVL * 8]), VSUB(T1k, T1f)); ST(&(x[WS(vs, 3) + WS(rs, 2)]), T1l, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(rs, 2)]), T1m, ms, &(x[WS(vs, 5)])); } { V T3t, T3u, T3n, T3s; T3n = VBYI(VSUB(T3j, T3m)); T3s = VSUB(T3q, T3r); T3t = BYTW(&(W[TWVL * 4]), VADD(T3n, T3s)); T3u = BYTW(&(W[TWVL * 8]), VSUB(T3s, T3n)); ST(&(x[WS(vs, 3) + WS(rs, 6)]), T3t, ms, &(x[WS(vs, 3)])); ST(&(x[WS(vs, 5) + WS(rs, 6)]), T3u, ms, &(x[WS(vs, 5)])); } { V T2W, T2X, T2Q, T2V; T2Q = VBYI(VSUB(T2M, T2P)); T2V = VSUB(T2T, T2U); T2W = BYTW(&(W[TWVL * 4]), VADD(T2Q, T2V)); T2X = BYTW(&(W[TWVL * 8]), VSUB(T2V, T2Q)); ST(&(x[WS(vs, 3) + WS(rs, 5)]), T2W, ms, &(x[WS(vs, 3) + WS(rs, 1)])); ST(&(x[WS(vs, 5) + WS(rs, 5)]), T2X, ms, &(x[WS(vs, 5) + WS(rs, 1)])); } { V T1p, T1q, T1n, T1o; T1n = VBYI(VADD(T1e, T1b)); T1o = VADD(T1i, T1j); T1p = BYTW(&(W[0]), VADD(T1n, T1o)); T1q = BYTW(&(W[TWVL * 12]), VSUB(T1o, T1n)); ST(&(x[WS(vs, 1) + WS(rs, 2)]), T1p, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 2)]), T1q, ms, &(x[WS(vs, 7)])); } { V Tl, Tm, Tj, Tk; Tj = VBYI(VADD(Ta, T7)); Tk = VADD(Te, Tf); Tl = BYTW(&(W[0]), VADD(Tj, Tk)); Tm = BYTW(&(W[TWVL * 12]), VSUB(Tk, Tj)); ST(&(x[WS(vs, 1)]), Tl, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7)]), Tm, ms, &(x[WS(vs, 7)])); } { V T2t, T2u, T2r, T2s; T2r = VBYI(VADD(T2i, T2f)); T2s = VADD(T2m, T2n); T2t = BYTW(&(W[0]), VADD(T2r, T2s)); T2u = BYTW(&(W[TWVL * 12]), VSUB(T2s, T2r)); ST(&(x[WS(vs, 1) + WS(rs, 4)]), T2t, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 4)]), T2u, ms, &(x[WS(vs, 7)])); } { V T3x, T3y, T3v, T3w; T3v = VBYI(VADD(T3m, T3j)); T3w = VADD(T3q, T3r); T3x = BYTW(&(W[0]), VADD(T3v, T3w)); T3y = BYTW(&(W[TWVL * 12]), VSUB(T3w, T3v)); ST(&(x[WS(vs, 1) + WS(rs, 6)]), T3x, ms, &(x[WS(vs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 6)]), T3y, ms, &(x[WS(vs, 7)])); } { V TS, TT, TQ, TR; TQ = VBYI(VADD(TH, TE)); TR = VADD(TL, TM); TS = BYTW(&(W[0]), VADD(TQ, TR)); TT = BYTW(&(W[TWVL * 12]), VSUB(TR, TQ)); ST(&(x[WS(vs, 1) + WS(rs, 1)]), TS, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 1)]), TT, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T1W, T1X, T1U, T1V; T1U = VBYI(VADD(T1L, T1I)); T1V = VADD(T1P, T1Q); T1W = BYTW(&(W[0]), VADD(T1U, T1V)); T1X = BYTW(&(W[TWVL * 12]), VSUB(T1V, T1U)); ST(&(x[WS(vs, 1) + WS(rs, 3)]), T1W, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 3)]), T1X, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T30, T31, T2Y, T2Z; T2Y = VBYI(VADD(T2P, T2M)); T2Z = VADD(T2T, T2U); T30 = BYTW(&(W[0]), VADD(T2Y, T2Z)); T31 = BYTW(&(W[TWVL * 12]), VSUB(T2Z, T2Y)); ST(&(x[WS(vs, 1) + WS(rs, 5)]), T30, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 5)]), T31, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } { V T44, T45, T42, T43; T42 = VBYI(VADD(T3T, T3Q)); T43 = VADD(T3X, T3Y); T44 = BYTW(&(W[0]), VADD(T42, T43)); T45 = BYTW(&(W[TWVL * 12]), VSUB(T43, T42)); ST(&(x[WS(vs, 1) + WS(rs, 7)]), T44, ms, &(x[WS(vs, 1) + WS(rs, 1)])); ST(&(x[WS(vs, 7) + WS(rs, 7)]), T45, ms, &(x[WS(vs, 7) + WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(0, 1), VTW(0, 2), VTW(0, 3), VTW(0, 4), VTW(0, 5), VTW(0, 6), VTW(0, 7), {TW_NEXT, VL, 0} }; static const ct_desc desc = { 8, XSIMD_STRING("q1bv_8"), twinstr, &GENUS, {264, 128, 0, 0}, 0, 0, 0 }; void XSIMD(codelet_q1bv_8) (planner *p) { X(kdft_difsq_register) (p, q1bv_8, &desc); } #endif fftw-3.3.8/dft/simd/common/codlist.c0000644000175000017500000003345613301525267014241 00000000000000#include "kernel/ifftw.h" #include SIMD_HEADER extern void XSIMD(codelet_n1fv_2)(planner *); extern void XSIMD(codelet_n1fv_3)(planner *); extern void XSIMD(codelet_n1fv_4)(planner *); extern void XSIMD(codelet_n1fv_5)(planner *); extern void XSIMD(codelet_n1fv_6)(planner *); extern void XSIMD(codelet_n1fv_7)(planner *); extern void XSIMD(codelet_n1fv_8)(planner *); extern void XSIMD(codelet_n1fv_9)(planner *); extern void XSIMD(codelet_n1fv_10)(planner *); extern void XSIMD(codelet_n1fv_11)(planner *); extern void XSIMD(codelet_n1fv_12)(planner *); extern void XSIMD(codelet_n1fv_13)(planner *); extern void XSIMD(codelet_n1fv_14)(planner *); extern void XSIMD(codelet_n1fv_15)(planner *); extern void XSIMD(codelet_n1fv_16)(planner *); extern void XSIMD(codelet_n1fv_32)(planner *); extern void XSIMD(codelet_n1fv_64)(planner *); extern void XSIMD(codelet_n1fv_128)(planner *); extern void XSIMD(codelet_n1fv_20)(planner *); extern void XSIMD(codelet_n1fv_25)(planner *); extern void XSIMD(codelet_n1bv_2)(planner *); extern void XSIMD(codelet_n1bv_3)(planner *); extern void XSIMD(codelet_n1bv_4)(planner *); extern void XSIMD(codelet_n1bv_5)(planner *); extern void XSIMD(codelet_n1bv_6)(planner *); extern void XSIMD(codelet_n1bv_7)(planner *); extern void XSIMD(codelet_n1bv_8)(planner *); extern void XSIMD(codelet_n1bv_9)(planner *); extern void XSIMD(codelet_n1bv_10)(planner *); extern void XSIMD(codelet_n1bv_11)(planner *); extern void XSIMD(codelet_n1bv_12)(planner *); extern void XSIMD(codelet_n1bv_13)(planner *); extern void XSIMD(codelet_n1bv_14)(planner *); extern void XSIMD(codelet_n1bv_15)(planner *); extern void XSIMD(codelet_n1bv_16)(planner *); extern void XSIMD(codelet_n1bv_32)(planner *); extern void XSIMD(codelet_n1bv_64)(planner *); extern void XSIMD(codelet_n1bv_128)(planner *); extern void XSIMD(codelet_n1bv_20)(planner *); extern void XSIMD(codelet_n1bv_25)(planner *); extern void XSIMD(codelet_n2fv_2)(planner *); extern void XSIMD(codelet_n2fv_4)(planner *); extern void XSIMD(codelet_n2fv_6)(planner *); extern void XSIMD(codelet_n2fv_8)(planner *); extern void XSIMD(codelet_n2fv_10)(planner *); extern void XSIMD(codelet_n2fv_12)(planner *); extern void XSIMD(codelet_n2fv_14)(planner *); extern void XSIMD(codelet_n2fv_16)(planner *); extern void XSIMD(codelet_n2fv_32)(planner *); extern void XSIMD(codelet_n2fv_64)(planner *); extern void XSIMD(codelet_n2fv_20)(planner *); extern void XSIMD(codelet_n2bv_2)(planner *); extern void XSIMD(codelet_n2bv_4)(planner *); extern void XSIMD(codelet_n2bv_6)(planner *); extern void XSIMD(codelet_n2bv_8)(planner *); extern void XSIMD(codelet_n2bv_10)(planner *); extern void XSIMD(codelet_n2bv_12)(planner *); extern void XSIMD(codelet_n2bv_14)(planner *); extern void XSIMD(codelet_n2bv_16)(planner *); extern void XSIMD(codelet_n2bv_32)(planner *); extern void XSIMD(codelet_n2bv_64)(planner *); extern void XSIMD(codelet_n2bv_20)(planner *); extern void XSIMD(codelet_n2sv_4)(planner *); extern void XSIMD(codelet_n2sv_8)(planner *); extern void XSIMD(codelet_n2sv_16)(planner *); extern void XSIMD(codelet_n2sv_32)(planner *); extern void XSIMD(codelet_n2sv_64)(planner *); extern void XSIMD(codelet_t1fuv_2)(planner *); extern void XSIMD(codelet_t1fuv_3)(planner *); extern void XSIMD(codelet_t1fuv_4)(planner *); extern void XSIMD(codelet_t1fuv_5)(planner *); extern void XSIMD(codelet_t1fuv_6)(planner *); extern void XSIMD(codelet_t1fuv_7)(planner *); extern void XSIMD(codelet_t1fuv_8)(planner *); extern void XSIMD(codelet_t1fuv_9)(planner *); extern void XSIMD(codelet_t1fuv_10)(planner *); extern void XSIMD(codelet_t1fv_2)(planner *); extern void XSIMD(codelet_t1fv_3)(planner *); extern void XSIMD(codelet_t1fv_4)(planner *); extern void XSIMD(codelet_t1fv_5)(planner *); extern void XSIMD(codelet_t1fv_6)(planner *); extern void XSIMD(codelet_t1fv_7)(planner *); extern void XSIMD(codelet_t1fv_8)(planner *); extern void XSIMD(codelet_t1fv_9)(planner *); extern void XSIMD(codelet_t1fv_10)(planner *); extern void XSIMD(codelet_t1fv_12)(planner *); extern void XSIMD(codelet_t1fv_15)(planner *); extern void XSIMD(codelet_t1fv_16)(planner *); extern void XSIMD(codelet_t1fv_32)(planner *); extern void XSIMD(codelet_t1fv_64)(planner *); extern void XSIMD(codelet_t1fv_20)(planner *); extern void XSIMD(codelet_t1fv_25)(planner *); extern void XSIMD(codelet_t2fv_2)(planner *); extern void XSIMD(codelet_t2fv_4)(planner *); extern void XSIMD(codelet_t2fv_8)(planner *); extern void XSIMD(codelet_t2fv_16)(planner *); extern void XSIMD(codelet_t2fv_32)(planner *); extern void XSIMD(codelet_t2fv_64)(planner *); extern void XSIMD(codelet_t2fv_5)(planner *); extern void XSIMD(codelet_t2fv_10)(planner *); extern void XSIMD(codelet_t2fv_20)(planner *); extern void XSIMD(codelet_t2fv_25)(planner *); extern void XSIMD(codelet_t3fv_4)(planner *); extern void XSIMD(codelet_t3fv_8)(planner *); extern void XSIMD(codelet_t3fv_16)(planner *); extern void XSIMD(codelet_t3fv_32)(planner *); extern void XSIMD(codelet_t3fv_5)(planner *); extern void XSIMD(codelet_t3fv_10)(planner *); extern void XSIMD(codelet_t3fv_20)(planner *); extern void XSIMD(codelet_t3fv_25)(planner *); extern void XSIMD(codelet_t1buv_2)(planner *); extern void XSIMD(codelet_t1buv_3)(planner *); extern void XSIMD(codelet_t1buv_4)(planner *); extern void XSIMD(codelet_t1buv_5)(planner *); extern void XSIMD(codelet_t1buv_6)(planner *); extern void XSIMD(codelet_t1buv_7)(planner *); extern void XSIMD(codelet_t1buv_8)(planner *); extern void XSIMD(codelet_t1buv_9)(planner *); extern void XSIMD(codelet_t1buv_10)(planner *); extern void XSIMD(codelet_t1bv_2)(planner *); extern void XSIMD(codelet_t1bv_3)(planner *); extern void XSIMD(codelet_t1bv_4)(planner *); extern void XSIMD(codelet_t1bv_5)(planner *); extern void XSIMD(codelet_t1bv_6)(planner *); extern void XSIMD(codelet_t1bv_7)(planner *); extern void XSIMD(codelet_t1bv_8)(planner *); extern void XSIMD(codelet_t1bv_9)(planner *); extern void XSIMD(codelet_t1bv_10)(planner *); extern void XSIMD(codelet_t1bv_12)(planner *); extern void XSIMD(codelet_t1bv_15)(planner *); extern void XSIMD(codelet_t1bv_16)(planner *); extern void XSIMD(codelet_t1bv_32)(planner *); extern void XSIMD(codelet_t1bv_64)(planner *); extern void XSIMD(codelet_t1bv_20)(planner *); extern void XSIMD(codelet_t1bv_25)(planner *); extern void XSIMD(codelet_t2bv_2)(planner *); extern void XSIMD(codelet_t2bv_4)(planner *); extern void XSIMD(codelet_t2bv_8)(planner *); extern void XSIMD(codelet_t2bv_16)(planner *); extern void XSIMD(codelet_t2bv_32)(planner *); extern void XSIMD(codelet_t2bv_64)(planner *); extern void XSIMD(codelet_t2bv_5)(planner *); extern void XSIMD(codelet_t2bv_10)(planner *); extern void XSIMD(codelet_t2bv_20)(planner *); extern void XSIMD(codelet_t2bv_25)(planner *); extern void XSIMD(codelet_t3bv_4)(planner *); extern void XSIMD(codelet_t3bv_8)(planner *); extern void XSIMD(codelet_t3bv_16)(planner *); extern void XSIMD(codelet_t3bv_32)(planner *); extern void XSIMD(codelet_t3bv_5)(planner *); extern void XSIMD(codelet_t3bv_10)(planner *); extern void XSIMD(codelet_t3bv_20)(planner *); extern void XSIMD(codelet_t3bv_25)(planner *); extern void XSIMD(codelet_t1sv_2)(planner *); extern void XSIMD(codelet_t1sv_4)(planner *); extern void XSIMD(codelet_t1sv_8)(planner *); extern void XSIMD(codelet_t1sv_16)(planner *); extern void XSIMD(codelet_t1sv_32)(planner *); extern void XSIMD(codelet_t2sv_4)(planner *); extern void XSIMD(codelet_t2sv_8)(planner *); extern void XSIMD(codelet_t2sv_16)(planner *); extern void XSIMD(codelet_t2sv_32)(planner *); extern void XSIMD(codelet_q1fv_2)(planner *); extern void XSIMD(codelet_q1fv_4)(planner *); extern void XSIMD(codelet_q1fv_5)(planner *); extern void XSIMD(codelet_q1fv_8)(planner *); extern void XSIMD(codelet_q1bv_2)(planner *); extern void XSIMD(codelet_q1bv_4)(planner *); extern void XSIMD(codelet_q1bv_5)(planner *); extern void XSIMD(codelet_q1bv_8)(planner *); extern const solvtab XSIMD(solvtab_dft); const solvtab XSIMD(solvtab_dft) = { SOLVTAB(XSIMD(codelet_n1fv_2)), SOLVTAB(XSIMD(codelet_n1fv_3)), SOLVTAB(XSIMD(codelet_n1fv_4)), SOLVTAB(XSIMD(codelet_n1fv_5)), SOLVTAB(XSIMD(codelet_n1fv_6)), SOLVTAB(XSIMD(codelet_n1fv_7)), SOLVTAB(XSIMD(codelet_n1fv_8)), SOLVTAB(XSIMD(codelet_n1fv_9)), SOLVTAB(XSIMD(codelet_n1fv_10)), SOLVTAB(XSIMD(codelet_n1fv_11)), SOLVTAB(XSIMD(codelet_n1fv_12)), SOLVTAB(XSIMD(codelet_n1fv_13)), SOLVTAB(XSIMD(codelet_n1fv_14)), SOLVTAB(XSIMD(codelet_n1fv_15)), SOLVTAB(XSIMD(codelet_n1fv_16)), SOLVTAB(XSIMD(codelet_n1fv_32)), SOLVTAB(XSIMD(codelet_n1fv_64)), SOLVTAB(XSIMD(codelet_n1fv_128)), SOLVTAB(XSIMD(codelet_n1fv_20)), SOLVTAB(XSIMD(codelet_n1fv_25)), SOLVTAB(XSIMD(codelet_n1bv_2)), SOLVTAB(XSIMD(codelet_n1bv_3)), SOLVTAB(XSIMD(codelet_n1bv_4)), SOLVTAB(XSIMD(codelet_n1bv_5)), SOLVTAB(XSIMD(codelet_n1bv_6)), SOLVTAB(XSIMD(codelet_n1bv_7)), SOLVTAB(XSIMD(codelet_n1bv_8)), SOLVTAB(XSIMD(codelet_n1bv_9)), SOLVTAB(XSIMD(codelet_n1bv_10)), SOLVTAB(XSIMD(codelet_n1bv_11)), SOLVTAB(XSIMD(codelet_n1bv_12)), SOLVTAB(XSIMD(codelet_n1bv_13)), SOLVTAB(XSIMD(codelet_n1bv_14)), SOLVTAB(XSIMD(codelet_n1bv_15)), SOLVTAB(XSIMD(codelet_n1bv_16)), SOLVTAB(XSIMD(codelet_n1bv_32)), SOLVTAB(XSIMD(codelet_n1bv_64)), SOLVTAB(XSIMD(codelet_n1bv_128)), SOLVTAB(XSIMD(codelet_n1bv_20)), SOLVTAB(XSIMD(codelet_n1bv_25)), SOLVTAB(XSIMD(codelet_n2fv_2)), SOLVTAB(XSIMD(codelet_n2fv_4)), SOLVTAB(XSIMD(codelet_n2fv_6)), SOLVTAB(XSIMD(codelet_n2fv_8)), SOLVTAB(XSIMD(codelet_n2fv_10)), SOLVTAB(XSIMD(codelet_n2fv_12)), SOLVTAB(XSIMD(codelet_n2fv_14)), SOLVTAB(XSIMD(codelet_n2fv_16)), SOLVTAB(XSIMD(codelet_n2fv_32)), SOLVTAB(XSIMD(codelet_n2fv_64)), SOLVTAB(XSIMD(codelet_n2fv_20)), SOLVTAB(XSIMD(codelet_n2bv_2)), SOLVTAB(XSIMD(codelet_n2bv_4)), SOLVTAB(XSIMD(codelet_n2bv_6)), SOLVTAB(XSIMD(codelet_n2bv_8)), SOLVTAB(XSIMD(codelet_n2bv_10)), SOLVTAB(XSIMD(codelet_n2bv_12)), SOLVTAB(XSIMD(codelet_n2bv_14)), SOLVTAB(XSIMD(codelet_n2bv_16)), SOLVTAB(XSIMD(codelet_n2bv_32)), SOLVTAB(XSIMD(codelet_n2bv_64)), SOLVTAB(XSIMD(codelet_n2bv_20)), SOLVTAB(XSIMD(codelet_n2sv_4)), SOLVTAB(XSIMD(codelet_n2sv_8)), SOLVTAB(XSIMD(codelet_n2sv_16)), SOLVTAB(XSIMD(codelet_n2sv_32)), SOLVTAB(XSIMD(codelet_n2sv_64)), SOLVTAB(XSIMD(codelet_t1fuv_2)), SOLVTAB(XSIMD(codelet_t1fuv_3)), SOLVTAB(XSIMD(codelet_t1fuv_4)), SOLVTAB(XSIMD(codelet_t1fuv_5)), SOLVTAB(XSIMD(codelet_t1fuv_6)), SOLVTAB(XSIMD(codelet_t1fuv_7)), SOLVTAB(XSIMD(codelet_t1fuv_8)), SOLVTAB(XSIMD(codelet_t1fuv_9)), SOLVTAB(XSIMD(codelet_t1fuv_10)), SOLVTAB(XSIMD(codelet_t1fv_2)), SOLVTAB(XSIMD(codelet_t1fv_3)), SOLVTAB(XSIMD(codelet_t1fv_4)), SOLVTAB(XSIMD(codelet_t1fv_5)), SOLVTAB(XSIMD(codelet_t1fv_6)), SOLVTAB(XSIMD(codelet_t1fv_7)), SOLVTAB(XSIMD(codelet_t1fv_8)), SOLVTAB(XSIMD(codelet_t1fv_9)), SOLVTAB(XSIMD(codelet_t1fv_10)), SOLVTAB(XSIMD(codelet_t1fv_12)), SOLVTAB(XSIMD(codelet_t1fv_15)), SOLVTAB(XSIMD(codelet_t1fv_16)), SOLVTAB(XSIMD(codelet_t1fv_32)), SOLVTAB(XSIMD(codelet_t1fv_64)), SOLVTAB(XSIMD(codelet_t1fv_20)), SOLVTAB(XSIMD(codelet_t1fv_25)), SOLVTAB(XSIMD(codelet_t2fv_2)), SOLVTAB(XSIMD(codelet_t2fv_4)), SOLVTAB(XSIMD(codelet_t2fv_8)), SOLVTAB(XSIMD(codelet_t2fv_16)), SOLVTAB(XSIMD(codelet_t2fv_32)), SOLVTAB(XSIMD(codelet_t2fv_64)), SOLVTAB(XSIMD(codelet_t2fv_5)), SOLVTAB(XSIMD(codelet_t2fv_10)), SOLVTAB(XSIMD(codelet_t2fv_20)), SOLVTAB(XSIMD(codelet_t2fv_25)), SOLVTAB(XSIMD(codelet_t3fv_4)), SOLVTAB(XSIMD(codelet_t3fv_8)), SOLVTAB(XSIMD(codelet_t3fv_16)), SOLVTAB(XSIMD(codelet_t3fv_32)), SOLVTAB(XSIMD(codelet_t3fv_5)), SOLVTAB(XSIMD(codelet_t3fv_10)), SOLVTAB(XSIMD(codelet_t3fv_20)), SOLVTAB(XSIMD(codelet_t3fv_25)), SOLVTAB(XSIMD(codelet_t1buv_2)), SOLVTAB(XSIMD(codelet_t1buv_3)), SOLVTAB(XSIMD(codelet_t1buv_4)), SOLVTAB(XSIMD(codelet_t1buv_5)), SOLVTAB(XSIMD(codelet_t1buv_6)), SOLVTAB(XSIMD(codelet_t1buv_7)), SOLVTAB(XSIMD(codelet_t1buv_8)), SOLVTAB(XSIMD(codelet_t1buv_9)), SOLVTAB(XSIMD(codelet_t1buv_10)), SOLVTAB(XSIMD(codelet_t1bv_2)), SOLVTAB(XSIMD(codelet_t1bv_3)), SOLVTAB(XSIMD(codelet_t1bv_4)), SOLVTAB(XSIMD(codelet_t1bv_5)), SOLVTAB(XSIMD(codelet_t1bv_6)), SOLVTAB(XSIMD(codelet_t1bv_7)), SOLVTAB(XSIMD(codelet_t1bv_8)), SOLVTAB(XSIMD(codelet_t1bv_9)), SOLVTAB(XSIMD(codelet_t1bv_10)), SOLVTAB(XSIMD(codelet_t1bv_12)), SOLVTAB(XSIMD(codelet_t1bv_15)), SOLVTAB(XSIMD(codelet_t1bv_16)), SOLVTAB(XSIMD(codelet_t1bv_32)), SOLVTAB(XSIMD(codelet_t1bv_64)), SOLVTAB(XSIMD(codelet_t1bv_20)), SOLVTAB(XSIMD(codelet_t1bv_25)), SOLVTAB(XSIMD(codelet_t2bv_2)), SOLVTAB(XSIMD(codelet_t2bv_4)), SOLVTAB(XSIMD(codelet_t2bv_8)), SOLVTAB(XSIMD(codelet_t2bv_16)), SOLVTAB(XSIMD(codelet_t2bv_32)), SOLVTAB(XSIMD(codelet_t2bv_64)), SOLVTAB(XSIMD(codelet_t2bv_5)), SOLVTAB(XSIMD(codelet_t2bv_10)), SOLVTAB(XSIMD(codelet_t2bv_20)), SOLVTAB(XSIMD(codelet_t2bv_25)), SOLVTAB(XSIMD(codelet_t3bv_4)), SOLVTAB(XSIMD(codelet_t3bv_8)), SOLVTAB(XSIMD(codelet_t3bv_16)), SOLVTAB(XSIMD(codelet_t3bv_32)), SOLVTAB(XSIMD(codelet_t3bv_5)), SOLVTAB(XSIMD(codelet_t3bv_10)), SOLVTAB(XSIMD(codelet_t3bv_20)), SOLVTAB(XSIMD(codelet_t3bv_25)), SOLVTAB(XSIMD(codelet_t1sv_2)), SOLVTAB(XSIMD(codelet_t1sv_4)), SOLVTAB(XSIMD(codelet_t1sv_8)), SOLVTAB(XSIMD(codelet_t1sv_16)), SOLVTAB(XSIMD(codelet_t1sv_32)), SOLVTAB(XSIMD(codelet_t2sv_4)), SOLVTAB(XSIMD(codelet_t2sv_8)), SOLVTAB(XSIMD(codelet_t2sv_16)), SOLVTAB(XSIMD(codelet_t2sv_32)), SOLVTAB(XSIMD(codelet_q1fv_2)), SOLVTAB(XSIMD(codelet_q1fv_4)), SOLVTAB(XSIMD(codelet_q1fv_5)), SOLVTAB(XSIMD(codelet_q1fv_8)), SOLVTAB(XSIMD(codelet_q1bv_2)), SOLVTAB(XSIMD(codelet_q1bv_4)), SOLVTAB(XSIMD(codelet_q1bv_5)), SOLVTAB(XSIMD(codelet_q1bv_8)), SOLVTAB_END }; fftw-3.3.8/dft/simd/common/genus.c0000644000175000017500000002250713301525012013700 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/codelet-dft.h" #include SIMD_HEADER #define EXTERN_CONST(t, x) extern const t x; const t x static int n1b_okp(const kdft_desc *d, const R *ri, const R *ii, const R *ro, const R *io, INT is, INT os, INT vl, INT ivs, INT ovs, const planner *plnr) { return (1 && ALIGNED(ii) && ALIGNED(io) && !NO_SIMDP(plnr) && SIMD_STRIDE_OK(is) && SIMD_STRIDE_OK(os) && SIMD_VSTRIDE_OK(ivs) && SIMD_VSTRIDE_OK(ovs) && ri == ii + 1 && ro == io + 1 && (vl % VL) == 0 && (!d->is || (d->is == is)) && (!d->os || (d->os == os)) && (!d->ivs || (d->ivs == ivs)) && (!d->ovs || (d->ovs == ovs)) ); } EXTERN_CONST(kdft_genus, XSIMD(dft_n1bsimd_genus)) = { n1b_okp, VL }; static int n1f_okp(const kdft_desc *d, const R *ri, const R *ii, const R *ro, const R *io, INT is, INT os, INT vl, INT ivs, INT ovs, const planner *plnr) { return (1 && ALIGNED(ri) && ALIGNED(ro) && !NO_SIMDP(plnr) && SIMD_STRIDE_OK(is) && SIMD_STRIDE_OK(os) && SIMD_VSTRIDE_OK(ivs) && SIMD_VSTRIDE_OK(ovs) && ii == ri + 1 && io == ro + 1 && (vl % VL) == 0 && (!d->is || (d->is == is)) && (!d->os || (d->os == os)) && (!d->ivs || (d->ivs == ivs)) && (!d->ovs || (d->ovs == ovs)) ); } EXTERN_CONST(kdft_genus, XSIMD(dft_n1fsimd_genus)) = { n1f_okp, VL }; static int n2b_okp(const kdft_desc *d, const R *ri, const R *ii, const R *ro, const R *io, INT is, INT os, INT vl, INT ivs, INT ovs, const planner *plnr) { return (1 && ALIGNEDA(ii) && ALIGNEDA(io) && !NO_SIMDP(plnr) && SIMD_STRIDE_OKA(is) && SIMD_VSTRIDE_OKA(ivs) && SIMD_VSTRIDE_OKA(os) /* os == 2 enforced by codelet */ && SIMD_STRIDE_OKPAIR(ovs) && ri == ii + 1 && ro == io + 1 && (vl % VL) == 0 && (!d->is || (d->is == is)) && (!d->os || (d->os == os)) && (!d->ivs || (d->ivs == ivs)) && (!d->ovs || (d->ovs == ovs)) ); } EXTERN_CONST(kdft_genus, XSIMD(dft_n2bsimd_genus)) = { n2b_okp, VL }; static int n2f_okp(const kdft_desc *d, const R *ri, const R *ii, const R *ro, const R *io, INT is, INT os, INT vl, INT ivs, INT ovs, const planner *plnr) { return (1 && ALIGNEDA(ri) && ALIGNEDA(ro) && !NO_SIMDP(plnr) && SIMD_STRIDE_OKA(is) && SIMD_VSTRIDE_OKA(ivs) && SIMD_VSTRIDE_OKA(os) /* os == 2 enforced by codelet */ && SIMD_STRIDE_OKPAIR(ovs) && ii == ri + 1 && io == ro + 1 && (vl % VL) == 0 && (!d->is || (d->is == is)) && (!d->os || (d->os == os)) && (!d->ivs || (d->ivs == ivs)) && (!d->ovs || (d->ovs == ovs)) ); } EXTERN_CONST(kdft_genus, XSIMD(dft_n2fsimd_genus)) = { n2f_okp, VL }; static int n2s_okp(const kdft_desc *d, const R *ri, const R *ii, const R *ro, const R *io, INT is, INT os, INT vl, INT ivs, INT ovs, const planner *plnr) { return (1 && !NO_SIMDP(plnr) && ALIGNEDA(ri) && ALIGNEDA(ii) && ALIGNEDA(ro) && ALIGNEDA(io) && SIMD_STRIDE_OKA(is) && ivs == 1 && os == 1 && SIMD_STRIDE_OKA(ovs) && (vl % (2 * VL)) == 0 && (!d->is || (d->is == is)) && (!d->os || (d->os == os)) && (!d->ivs || (d->ivs == ivs)) && (!d->ovs || (d->ovs == ovs)) ); } EXTERN_CONST(kdft_genus, XSIMD(dft_n2ssimd_genus)) = { n2s_okp, 2 * VL }; static int q1b_okp(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return (1 && ALIGNED(iio) && !NO_SIMDP(plnr) && SIMD_STRIDE_OK(rs) && SIMD_STRIDE_OK(vs) && SIMD_VSTRIDE_OK(ms) && rio == iio + 1 && (m % VL) == 0 && (mb % VL) == 0 && (me % VL) == 0 && (!d->rs || (d->rs == rs)) && (!d->vs || (d->vs == vs)) && (!d->ms || (d->ms == ms)) ); } EXTERN_CONST(ct_genus, XSIMD(dft_q1bsimd_genus)) = { q1b_okp, VL }; static int q1f_okp(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return (1 && ALIGNED(rio) && !NO_SIMDP(plnr) && SIMD_STRIDE_OK(rs) && SIMD_STRIDE_OK(vs) && SIMD_VSTRIDE_OK(ms) && iio == rio + 1 && (m % VL) == 0 && (mb % VL) == 0 && (me % VL) == 0 && (!d->rs || (d->rs == rs)) && (!d->vs || (d->vs == vs)) && (!d->ms || (d->ms == ms)) ); } EXTERN_CONST(ct_genus, XSIMD(dft_q1fsimd_genus)) = { q1f_okp, VL }; static int t_okp_common(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { UNUSED(rio); UNUSED(iio); return (1 && !NO_SIMDP(plnr) && SIMD_STRIDE_OKA(rs) && SIMD_VSTRIDE_OKA(ms) && (m % VL) == 0 && (mb % VL) == 0 && (me % VL) == 0 && (!d->rs || (d->rs == rs)) && (!d->vs || (d->vs == vs)) && (!d->ms || (d->ms == ms)) ); } static int t_okp_commonu(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { UNUSED(rio); UNUSED(iio); UNUSED(m); return (1 && !NO_SIMDP(plnr) && SIMD_STRIDE_OK(rs) && SIMD_VSTRIDE_OK(ms) && (mb % VL) == 0 && (me % VL) == 0 && (!d->rs || (d->rs == rs)) && (!d->vs || (d->vs == vs)) && (!d->ms || (d->ms == ms)) ); } static int t_okp_t1f(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return t_okp_common(d, rio, iio, rs, vs, m, mb, me, ms, plnr) && iio == rio + 1 && ALIGNEDA(rio); } EXTERN_CONST(ct_genus, XSIMD(dft_t1fsimd_genus)) = { t_okp_t1f, VL }; static int t_okp_t1fu(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return t_okp_commonu(d, rio, iio, rs, vs, m, mb, me, ms, plnr) && iio == rio + 1 && ALIGNED(rio); } EXTERN_CONST(ct_genus, XSIMD(dft_t1fusimd_genus)) = { t_okp_t1fu, VL }; static int t_okp_t1b(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return t_okp_common(d, rio, iio, rs, vs, m, mb, me, ms, plnr) && rio == iio + 1 && ALIGNEDA(iio); } EXTERN_CONST(ct_genus, XSIMD(dft_t1bsimd_genus)) = { t_okp_t1b, VL }; static int t_okp_t1bu(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return t_okp_commonu(d, rio, iio, rs, vs, m, mb, me, ms, plnr) && rio == iio + 1 && ALIGNED(iio); } EXTERN_CONST(ct_genus, XSIMD(dft_t1busimd_genus)) = { t_okp_t1bu, VL }; /* use t2* codelets only when n = m*radix is small, because t2* codelets use ~2n twiddle factors (instead of ~n) */ static int small_enough(const ct_desc *d, INT m) { return m * d->radix <= 16384; } static int t_okp_t2f(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return t_okp_t1f(d, rio, iio, rs, vs, m, mb, me, ms, plnr) && small_enough(d, m); } EXTERN_CONST(ct_genus, XSIMD(dft_t2fsimd_genus)) = { t_okp_t2f, VL }; static int t_okp_t2b(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { return t_okp_t1b(d, rio, iio, rs, vs, m, mb, me, ms, plnr) && small_enough(d, m); } EXTERN_CONST(ct_genus, XSIMD(dft_t2bsimd_genus)) = { t_okp_t2b, VL }; static int ts_okp(const ct_desc *d, const R *rio, const R *iio, INT rs, INT vs, INT m, INT mb, INT me, INT ms, const planner *plnr) { UNUSED(rio); UNUSED(iio); return (1 && !NO_SIMDP(plnr) && ALIGNEDA(rio) && ALIGNEDA(iio) && SIMD_STRIDE_OKA(rs) && ms == 1 && (m % (2 * VL)) == 0 && (mb % (2 * VL)) == 0 && (me % (2 * VL)) == 0 && (!d->rs || (d->rs == rs)) && (!d->vs || (d->vs == vs)) && (!d->ms || (d->ms == ms)) ); } EXTERN_CONST(ct_genus, XSIMD(dft_tssimd_genus)) = { ts_okp, 2 * VL }; fftw-3.3.8/dft/simd/sse2/0000755000175000017500000000000013301525471012062 500000000000000fftw-3.3.8/dft/simd/sse2/Makefile.am0000644000175000017500000000044613301525012014031 00000000000000AM_CFLAGS = $(SSE2_CFLAGS) SIMD_HEADER=simd-support/simd-sse2.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_SSE2 BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_sse2_codelets.la libdft_sse2_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/sse2/Makefile.in0000644000175000017500000011647313301525027014060 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/sse2 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_sse2_codelets_la_LIBADD = am__libdft_sse2_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c n1fv_4.c \ n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c n1fv_10.c \ n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c n1fv_16.c \ n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c n1bv_2.c \ n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c n1bv_9.c \ n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c \ n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c n2bv_2.c \ n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c n2bv_14.c \ n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c n2sv_8.c \ n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c t1fuv_4.c \ t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c t1fuv_10.c \ t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c \ t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c t2fv_4.c t2fv_8.c \ t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c t2fv_10.c t2fv_20.c \ t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c \ t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c t1buv_3.c t1buv_4.c \ t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c t1buv_9.c t1buv_10.c \ t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c \ t1bv_64.c t1bv_20.c t1bv_25.c t2bv_2.c t2bv_4.c t2bv_8.c \ t2bv_16.c t2bv_32.c t2bv_64.c t2bv_5.c t2bv_10.c t2bv_20.c \ t2bv_25.c t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c \ t3bv_10.c t3bv_20.c t3bv_25.c t1sv_2.c t1sv_4.c t1sv_8.c \ t1sv_16.c t1sv_32.c t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c \ q1fv_2.c q1fv_4.c q1fv_5.c q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c \ q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) $(am__objects_12) \ 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # 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"$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) maintainer-clean-generic: @echo "This command is intended for maintainers to use" @echo "it deletes files that may require special tools to rebuild." -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) clean: clean-am clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \ mostlyclean-am distclean: distclean-am -rm -rf ./$(DEPDIR) -rm -f Makefile distclean-am: clean-am distclean-compile distclean-generic \ distclean-tags dvi: dvi-am dvi-am: html: html-am html-am: info: info-am info-am: install-data-am: install-dvi: install-dvi-am install-dvi-am: install-exec-am: install-html: install-html-am install-html-am: install-info: install-info-am install-info-am: install-man: install-pdf: install-pdf-am install-pdf-am: install-ps: install-ps-am install-ps-am: installcheck-am: maintainer-clean: maintainer-clean-am -rm -rf ./$(DEPDIR) -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic mostlyclean: mostlyclean-am mostlyclean-am: mostlyclean-compile mostlyclean-generic \ mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: all check install install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ clean-libtool clean-noinstLTLIBRARIES cscopelist-am ctags \ ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am .PRECIOUS: Makefile @MAINTAINER_MODE_TRUE@$(EXTRA_DIST): Makefile @MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/sse2/n1fv_2.c0000644000175000017500000000017213301525271013237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/sse2/n1fv_3.c0000644000175000017500000000017213301525271013240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/sse2/n1fv_4.c0000644000175000017500000000017213301525271013241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/sse2/n1fv_5.c0000644000175000017500000000017213301525271013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/sse2/n1fv_6.c0000644000175000017500000000017213301525271013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/sse2/n1fv_7.c0000644000175000017500000000017213301525271013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/sse2/n1fv_8.c0000644000175000017500000000017213301525271013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/sse2/n1fv_9.c0000644000175000017500000000017213301525271013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/sse2/n1fv_10.c0000644000175000017500000000017313301525271013317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/sse2/n1fv_11.c0000644000175000017500000000017313301525271013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/sse2/n1fv_12.c0000644000175000017500000000017313301525271013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/sse2/n1fv_13.c0000644000175000017500000000017313301525271013322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/sse2/n1fv_14.c0000644000175000017500000000017313301525271013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/sse2/n1fv_15.c0000644000175000017500000000017313301525271013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/sse2/n1fv_16.c0000644000175000017500000000017313301525271013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/sse2/n1fv_32.c0000644000175000017500000000017313301525271013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/sse2/n1fv_64.c0000644000175000017500000000017313301525271013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/sse2/n1fv_128.c0000644000175000017500000000017413301525271013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/sse2/n1fv_20.c0000644000175000017500000000017313301525271013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/sse2/n1fv_25.c0000644000175000017500000000017313301525271013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/sse2/n1bv_2.c0000644000175000017500000000017213301525271013233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/sse2/n1bv_3.c0000644000175000017500000000017213301525271013234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/sse2/n1bv_4.c0000644000175000017500000000017213301525271013235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/sse2/n1bv_5.c0000644000175000017500000000017213301525271013236 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/sse2/n1bv_6.c0000644000175000017500000000017213301525271013237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/sse2/n1bv_7.c0000644000175000017500000000017213301525271013240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/sse2/n1bv_8.c0000644000175000017500000000017213301525271013241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/sse2/n1bv_9.c0000644000175000017500000000017213301525271013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/sse2/n1bv_10.c0000644000175000017500000000017313301525271013313 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/sse2/n1bv_11.c0000644000175000017500000000017313301525271013314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/sse2/n1bv_12.c0000644000175000017500000000017313301525271013315 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/sse2/n1bv_13.c0000644000175000017500000000017313301525271013316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/sse2/n1bv_14.c0000644000175000017500000000017313301525271013317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/sse2/n1bv_15.c0000644000175000017500000000017313301525271013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/sse2/n1bv_16.c0000644000175000017500000000017313301525271013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/sse2/n1bv_32.c0000644000175000017500000000017313301525271013317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/sse2/n1bv_64.c0000644000175000017500000000017313301525271013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/sse2/n1bv_128.c0000644000175000017500000000017413301525271013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/sse2/n1bv_20.c0000644000175000017500000000017313301525271013314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/sse2/n1bv_25.c0000644000175000017500000000017313301525271013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/sse2/n2fv_2.c0000644000175000017500000000017213301525271013240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/sse2/n2fv_4.c0000644000175000017500000000017213301525271013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/sse2/n2fv_6.c0000644000175000017500000000017213301525271013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/sse2/n2fv_8.c0000644000175000017500000000017213301525271013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/sse2/n2fv_10.c0000644000175000017500000000017313301525271013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/sse2/n2fv_12.c0000644000175000017500000000017313301525271013322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/sse2/n2fv_14.c0000644000175000017500000000017313301525271013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/sse2/n2fv_16.c0000644000175000017500000000017313301525271013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/sse2/n2fv_32.c0000644000175000017500000000017313301525271013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/sse2/n2fv_64.c0000644000175000017500000000017313301525271013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/sse2/n2fv_20.c0000644000175000017500000000017313301525271013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/sse2/n2bv_2.c0000644000175000017500000000017213301525271013234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/sse2/n2bv_4.c0000644000175000017500000000017213301525271013236 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/sse2/n2bv_6.c0000644000175000017500000000017213301525271013240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/sse2/n2bv_8.c0000644000175000017500000000017213301525271013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/sse2/n2bv_10.c0000644000175000017500000000017313301525271013314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/sse2/n2bv_12.c0000644000175000017500000000017313301525271013316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/sse2/n2bv_14.c0000644000175000017500000000017313301525271013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/sse2/n2bv_16.c0000644000175000017500000000017313301525271013322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/sse2/n2bv_32.c0000644000175000017500000000017313301525271013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/sse2/n2bv_64.c0000644000175000017500000000017313301525271013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/sse2/n2bv_20.c0000644000175000017500000000017313301525271013315 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/sse2/n2sv_4.c0000644000175000017500000000017213301525271013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/sse2/n2sv_8.c0000644000175000017500000000017213301525271013263 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/sse2/n2sv_16.c0000644000175000017500000000017313301525271013343 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/sse2/n2sv_32.c0000644000175000017500000000017313301525271013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/sse2/n2sv_64.c0000644000175000017500000000017313301525271013346 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/sse2/t1fuv_2.c0000644000175000017500000000017313301525271013433 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/sse2/t1fuv_3.c0000644000175000017500000000017313301525271013434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/sse2/t1fuv_4.c0000644000175000017500000000017313301525271013435 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/sse2/t1fuv_5.c0000644000175000017500000000017313301525271013436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/sse2/t1fuv_6.c0000644000175000017500000000017313301525271013437 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/sse2/t1fuv_7.c0000644000175000017500000000017313301525271013440 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/sse2/t1fuv_8.c0000644000175000017500000000017313301525271013441 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/sse2/t1fuv_9.c0000644000175000017500000000017313301525271013442 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/sse2/t1fuv_10.c0000644000175000017500000000017413301525271013513 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/sse2/t1fv_2.c0000644000175000017500000000017213301525271013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/sse2/t1fv_3.c0000644000175000017500000000017213301525271013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/sse2/t1fv_4.c0000644000175000017500000000017213301525271013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/sse2/t1fv_5.c0000644000175000017500000000017213301525271013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/sse2/t1fv_6.c0000644000175000017500000000017213301525271013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/sse2/t1fv_7.c0000644000175000017500000000017213301525271013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/sse2/t1fv_8.c0000644000175000017500000000017213301525271013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/sse2/t1fv_9.c0000644000175000017500000000017213301525271013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/sse2/t1fv_10.c0000644000175000017500000000017313301525271013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/sse2/t1fv_12.c0000644000175000017500000000017313301525271013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/sse2/t1fv_15.c0000644000175000017500000000017313301525271013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/sse2/t1fv_16.c0000644000175000017500000000017313301525271013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/sse2/t1fv_32.c0000644000175000017500000000017313301525271013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/sse2/t1fv_64.c0000644000175000017500000000017313301525271013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/sse2/t1fv_20.c0000644000175000017500000000017313301525271013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/sse2/t1fv_25.c0000644000175000017500000000017313301525271013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/sse2/t2fv_2.c0000644000175000017500000000017213301525271013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/sse2/t2fv_4.c0000644000175000017500000000017213301525271013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/sse2/t2fv_8.c0000644000175000017500000000017213301525271013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/sse2/t2fv_16.c0000644000175000017500000000017313301525271013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/sse2/t2fv_32.c0000644000175000017500000000017313301525271013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/sse2/t2fv_64.c0000644000175000017500000000017313301525271013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/sse2/t2fv_5.c0000644000175000017500000000017213301525271013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/sse2/t2fv_10.c0000644000175000017500000000017313301525271013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/sse2/t2fv_20.c0000644000175000017500000000017313301525271013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/sse2/t2fv_25.c0000644000175000017500000000017313301525271013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/sse2/t3fv_4.c0000644000175000017500000000017213301525271013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/sse2/t3fv_8.c0000644000175000017500000000017213301525271013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/sse2/t3fv_16.c0000644000175000017500000000017313301525271013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/sse2/t3fv_32.c0000644000175000017500000000017313301525271013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/sse2/t3fv_5.c0000644000175000017500000000017213301525271013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/sse2/t3fv_10.c0000644000175000017500000000017313301525271013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/sse2/t3fv_20.c0000644000175000017500000000017313301525271013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/sse2/t3fv_25.c0000644000175000017500000000017313301525271013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/sse2/t1buv_2.c0000644000175000017500000000017313301525271013427 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/sse2/t1buv_3.c0000644000175000017500000000017313301525271013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/sse2/t1buv_4.c0000644000175000017500000000017313301525271013431 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/sse2/t1buv_5.c0000644000175000017500000000017313301525271013432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/sse2/t1buv_6.c0000644000175000017500000000017313301525271013433 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/sse2/t1buv_7.c0000644000175000017500000000017313301525271013434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/sse2/t1buv_8.c0000644000175000017500000000017313301525271013435 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/sse2/t1buv_9.c0000644000175000017500000000017313301525271013436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/sse2/t1buv_10.c0000644000175000017500000000017413301525271013507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/sse2/t1bv_2.c0000644000175000017500000000017213301525271013241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/sse2/t1bv_3.c0000644000175000017500000000017213301525271013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/sse2/t1bv_4.c0000644000175000017500000000017213301525271013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/sse2/t1bv_5.c0000644000175000017500000000017213301525271013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/sse2/t1bv_6.c0000644000175000017500000000017213301525271013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/sse2/t1bv_7.c0000644000175000017500000000017213301525271013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/sse2/t1bv_8.c0000644000175000017500000000017213301525271013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/sse2/t1bv_9.c0000644000175000017500000000017213301525271013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/sse2/t1bv_10.c0000644000175000017500000000017313301525271013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/sse2/t1bv_12.c0000644000175000017500000000017313301525271013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/sse2/t1bv_15.c0000644000175000017500000000017313301525271013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/sse2/t1bv_16.c0000644000175000017500000000017313301525271013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/sse2/t1bv_32.c0000644000175000017500000000017313301525271013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/sse2/t1bv_64.c0000644000175000017500000000017313301525271013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/sse2/t1bv_20.c0000644000175000017500000000017313301525271013322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/sse2/t1bv_25.c0000644000175000017500000000017313301525271013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/sse2/t2bv_2.c0000644000175000017500000000017213301525271013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/sse2/t2bv_4.c0000644000175000017500000000017213301525271013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/sse2/t2bv_8.c0000644000175000017500000000017213301525271013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/sse2/t2bv_16.c0000644000175000017500000000017313301525271013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/sse2/t2bv_32.c0000644000175000017500000000017313301525272013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/sse2/t2bv_64.c0000644000175000017500000000017313301525271013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/sse2/t2bv_5.c0000644000175000017500000000017213301525272013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/sse2/t2bv_10.c0000644000175000017500000000017313301525272013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/sse2/t2bv_20.c0000644000175000017500000000017313301525272013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/sse2/t2bv_25.c0000644000175000017500000000017313301525272013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/sse2/t3bv_4.c0000644000175000017500000000017213301525272013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/sse2/t3bv_8.c0000644000175000017500000000017213301525272013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/sse2/t3bv_16.c0000644000175000017500000000017313301525272013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/sse2/t3bv_32.c0000644000175000017500000000017313301525272013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/sse2/t3bv_5.c0000644000175000017500000000017213301525272013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/sse2/t3bv_10.c0000644000175000017500000000017313301525272013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/sse2/t3bv_20.c0000644000175000017500000000017313301525272013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/sse2/t3bv_25.c0000644000175000017500000000017313301525272013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/sse2/t1sv_2.c0000644000175000017500000000017213301525272013263 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/sse2/t1sv_4.c0000644000175000017500000000017213301525272013265 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/sse2/t1sv_8.c0000644000175000017500000000017213301525272013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/sse2/t1sv_16.c0000644000175000017500000000017313301525272013351 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/sse2/t1sv_32.c0000644000175000017500000000017313301525272013347 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/sse2/t2sv_4.c0000644000175000017500000000017213301525272013266 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/sse2/t2sv_8.c0000644000175000017500000000017213301525272013272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/sse2/t2sv_16.c0000644000175000017500000000017313301525272013352 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/sse2/t2sv_32.c0000644000175000017500000000017313301525272013350 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/sse2/q1fv_2.c0000644000175000017500000000017213301525272013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/sse2/q1fv_4.c0000644000175000017500000000017213301525272013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/sse2/q1fv_5.c0000644000175000017500000000017213301525272013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/sse2/q1fv_8.c0000644000175000017500000000017213301525272013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/sse2/q1bv_2.c0000644000175000017500000000017213301525272013237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/sse2/q1bv_4.c0000644000175000017500000000017213301525272013241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/sse2/q1bv_5.c0000644000175000017500000000017213301525272013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/sse2/q1bv_8.c0000644000175000017500000000017213301525272013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/sse2/genus.c0000644000175000017500000000017113301525272013265 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/sse2/codlist.c0000644000175000017500000000017313301525272013607 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/avx/0000755000175000017500000000000013301525472012005 500000000000000fftw-3.3.8/dft/simd/avx/Makefile.am0000644000175000017500000000044113301525012013746 00000000000000AM_CFLAGS = $(AVX_CFLAGS) SIMD_HEADER=simd-support/simd-avx.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_AVX BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_avx_codelets.la libdft_avx_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/avx/Makefile.in0000644000175000017500000011640713301525027013777 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 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ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_avx_codelets_la_LIBADD = am__libdft_avx_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c n1fv_4.c \ n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c n1fv_10.c \ n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c n1fv_16.c \ n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c n1bv_2.c \ n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c n1bv_9.c \ n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c \ n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c n2bv_2.c \ n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c n2bv_14.c \ n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c n2sv_8.c \ n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c t1fuv_4.c \ t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c t1fuv_10.c \ t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c \ t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c t2fv_4.c t2fv_8.c \ t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c t2fv_10.c t2fv_20.c \ t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c \ t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c t1buv_3.c t1buv_4.c \ t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c t1buv_9.c t1buv_10.c \ t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c \ t1bv_64.c t1bv_20.c t1bv_25.c t2bv_2.c t2bv_4.c t2bv_8.c \ t2bv_16.c t2bv_32.c t2bv_64.c t2bv_5.c t2bv_10.c t2bv_20.c \ t2bv_25.c t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c \ t3bv_10.c t3bv_20.c t3bv_25.c t1sv_2.c t1sv_4.c t1sv_8.c \ t1sv_16.c t1sv_32.c t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c \ q1fv_2.c q1fv_4.c q1fv_5.c q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c \ q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) $(am__objects_12) \ 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/avx/n1fv_9.c0000644000175000017500000000017113301525471013171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/avx/n1fv_10.c0000644000175000017500000000017213301525471013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/avx/n1fv_11.c0000644000175000017500000000017213301525471013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/avx/n1fv_12.c0000644000175000017500000000017213301525471013244 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/avx/n1fv_32.c0000644000175000017500000000017213301525471013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/avx/n1fv_64.c0000644000175000017500000000017213301525471013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/avx/n1fv_128.c0000644000175000017500000000017313301525471013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/avx/n1fv_20.c0000644000175000017500000000017213301525471013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/avx/n1fv_25.c0000644000175000017500000000017213301525471013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/avx/n1bv_2.c0000644000175000017500000000017113301525471013156 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/avx/n1bv_3.c0000644000175000017500000000017113301525471013157 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/avx/n1bv_4.c0000644000175000017500000000017113301525471013160 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/avx/n1bv_5.c0000644000175000017500000000017113301525471013161 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/avx/n1bv_6.c0000644000175000017500000000017113301525471013162 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/avx/n1bv_7.c0000644000175000017500000000017113301525471013163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/avx/n1bv_8.c0000644000175000017500000000017113301525471013164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/avx/n1bv_9.c0000644000175000017500000000017113301525471013165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/avx/n1bv_10.c0000644000175000017500000000017213301525471013236 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/avx/n1bv_11.c0000644000175000017500000000017213301525471013237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/avx/n1bv_12.c0000644000175000017500000000017213301525471013240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/avx/n1bv_13.c0000644000175000017500000000017213301525471013241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/avx/n1bv_14.c0000644000175000017500000000017213301525471013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/avx/n1bv_15.c0000644000175000017500000000017213301525471013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/avx/n1bv_16.c0000644000175000017500000000017213301525471013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/avx/n1bv_32.c0000644000175000017500000000017213301525471013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/avx/n1bv_64.c0000644000175000017500000000017213301525471013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/avx/n1bv_128.c0000644000175000017500000000017313301525471013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/avx/n1bv_20.c0000644000175000017500000000017213301525471013237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/avx/n1bv_25.c0000644000175000017500000000017213301525471013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/avx/n2fv_2.c0000644000175000017500000000017113301525471013163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/avx/n2fv_4.c0000644000175000017500000000017113301525471013165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/avx/n2fv_6.c0000644000175000017500000000017113301525471013167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/avx/n2fv_8.c0000644000175000017500000000017113301525471013171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/avx/n2fv_10.c0000644000175000017500000000017213301525471013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/avx/n2fv_12.c0000644000175000017500000000017213301525471013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/avx/n2fv_14.c0000644000175000017500000000017213301525471013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/avx/n2fv_16.c0000644000175000017500000000017213301525471013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/avx/n2fv_32.c0000644000175000017500000000017213301525471013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/avx/n2fv_64.c0000644000175000017500000000017213301525471013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/avx/n2fv_20.c0000644000175000017500000000017213301525471013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/avx/n2bv_2.c0000644000175000017500000000017113301525471013157 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/avx/n2bv_4.c0000644000175000017500000000017113301525471013161 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/avx/n2bv_6.c0000644000175000017500000000017113301525471013163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/avx/n2bv_8.c0000644000175000017500000000017113301525471013165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/avx/n2bv_10.c0000644000175000017500000000017213301525471013237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/avx/n2bv_12.c0000644000175000017500000000017213301525471013241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/avx/n2bv_14.c0000644000175000017500000000017213301525471013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/avx/n2bv_16.c0000644000175000017500000000017213301525471013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/avx/n2bv_32.c0000644000175000017500000000017213301525471013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/avx/n2bv_64.c0000644000175000017500000000017213301525471013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/avx/n2bv_20.c0000644000175000017500000000017213301525471013240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/avx/n2sv_4.c0000644000175000017500000000017113301525471013202 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/avx/n2sv_8.c0000644000175000017500000000017113301525471013206 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/avx/n2sv_16.c0000644000175000017500000000017213301525471013266 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/avx/n2sv_32.c0000644000175000017500000000017213301525471013264 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/avx/n2sv_64.c0000644000175000017500000000017213301525471013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/avx/t1fuv_2.c0000644000175000017500000000017213301525471013356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/avx/t1fuv_3.c0000644000175000017500000000017213301525471013357 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/avx/t1fuv_4.c0000644000175000017500000000017213301525471013360 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/avx/t1fuv_5.c0000644000175000017500000000017213301525471013361 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/avx/t1fuv_6.c0000644000175000017500000000017213301525471013362 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/avx/t1fuv_7.c0000644000175000017500000000017213301525471013363 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/avx/t1fuv_8.c0000644000175000017500000000017213301525471013364 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/avx/t1fuv_9.c0000644000175000017500000000017213301525471013365 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/avx/t1fuv_10.c0000644000175000017500000000017313301525471013436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/avx/t1fv_2.c0000644000175000017500000000017113301525471013170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/avx/t1fv_3.c0000644000175000017500000000017113301525471013171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/avx/t1fv_4.c0000644000175000017500000000017113301525471013172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/avx/t1fv_5.c0000644000175000017500000000017113301525471013173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/avx/t1fv_6.c0000644000175000017500000000017113301525471013174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/avx/t1fv_7.c0000644000175000017500000000017113301525471013175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/avx/t1fv_8.c0000644000175000017500000000017113301525471013176 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/avx/t1fv_9.c0000644000175000017500000000017113301525471013177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/avx/t1fv_10.c0000644000175000017500000000017213301525471013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/avx/t1fv_12.c0000644000175000017500000000017213301525471013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/avx/t1fv_15.c0000644000175000017500000000017213301525471013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/avx/t1fv_16.c0000644000175000017500000000017213301525471013256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/avx/t1fv_32.c0000644000175000017500000000017213301525471013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/avx/t1fv_64.c0000644000175000017500000000017213301525471013261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/avx/t1fv_20.c0000644000175000017500000000017213301525471013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/avx/t1fv_25.c0000644000175000017500000000017213301525471013256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/avx/t2fv_2.c0000644000175000017500000000017113301525471013171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/avx/t2fv_4.c0000644000175000017500000000017113301525471013173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/avx/t2fv_8.c0000644000175000017500000000017113301525471013177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/avx/t2fv_16.c0000644000175000017500000000017213301525471013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/avx/t2fv_32.c0000644000175000017500000000017213301525471013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/avx/t2fv_64.c0000644000175000017500000000017213301525471013262 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/avx/t2fv_5.c0000644000175000017500000000017113301525471013174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/avx/t2fv_10.c0000644000175000017500000000017213301525471013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/avx/t2fv_20.c0000644000175000017500000000017213301525471013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/avx/t2fv_25.c0000644000175000017500000000017213301525471013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/avx/t3fv_4.c0000644000175000017500000000017113301525471013174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/avx/t3fv_8.c0000644000175000017500000000017113301525471013200 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/avx/t3fv_16.c0000644000175000017500000000017213301525471013260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/avx/t3fv_32.c0000644000175000017500000000017213301525471013256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/avx/t3fv_5.c0000644000175000017500000000017113301525471013175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/avx/t3fv_10.c0000644000175000017500000000017213301525471013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/avx/t3fv_20.c0000644000175000017500000000017213301525471013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/avx/t3fv_25.c0000644000175000017500000000017213301525471013260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/avx/t1buv_2.c0000644000175000017500000000017213301525471013352 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/avx/t1buv_3.c0000644000175000017500000000017213301525471013353 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/avx/t1buv_4.c0000644000175000017500000000017213301525471013354 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/avx/t1buv_5.c0000644000175000017500000000017213301525471013355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/avx/t1buv_6.c0000644000175000017500000000017213301525471013356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/avx/t1buv_7.c0000644000175000017500000000017213301525471013357 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/avx/t1buv_8.c0000644000175000017500000000017213301525471013360 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/avx/t1buv_9.c0000644000175000017500000000017213301525471013361 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/avx/t1buv_10.c0000644000175000017500000000017313301525471013432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/avx/t1bv_2.c0000644000175000017500000000017113301525471013164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/avx/t1bv_3.c0000644000175000017500000000017113301525471013165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/avx/t1bv_4.c0000644000175000017500000000017113301525471013166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/avx/t1bv_5.c0000644000175000017500000000017113301525471013167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/avx/t1bv_6.c0000644000175000017500000000017113301525471013170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/avx/t1bv_7.c0000644000175000017500000000017113301525471013171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/avx/t1bv_8.c0000644000175000017500000000017113301525471013172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/avx/t1bv_9.c0000644000175000017500000000017113301525471013173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/avx/t1bv_10.c0000644000175000017500000000017213301525471013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/avx/t1bv_12.c0000644000175000017500000000017213301525471013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/avx/t1bv_15.c0000644000175000017500000000017213301525471013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/avx/t1bv_16.c0000644000175000017500000000017213301525471013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/avx/t1bv_32.c0000644000175000017500000000017213301525471013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/avx/t1bv_64.c0000644000175000017500000000017213301525471013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/avx/t1bv_20.c0000644000175000017500000000017213301525471013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/avx/t1bv_25.c0000644000175000017500000000017213301525471013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/avx/t2bv_2.c0000644000175000017500000000017113301525471013165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/avx/t2bv_4.c0000644000175000017500000000017113301525471013167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/avx/t2bv_8.c0000644000175000017500000000017113301525471013173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/avx/t2bv_16.c0000644000175000017500000000017213301525471013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/avx/t2bv_32.c0000644000175000017500000000017213301525471013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/avx/t2bv_64.c0000644000175000017500000000017213301525471013256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/avx/t2bv_5.c0000644000175000017500000000017113301525471013170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/avx/t2bv_10.c0000644000175000017500000000017213301525471013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/avx/t2bv_20.c0000644000175000017500000000017213301525471013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/avx/t2bv_25.c0000644000175000017500000000017213301525471013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/avx/t3bv_4.c0000644000175000017500000000017113301525471013170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/avx/t3bv_8.c0000644000175000017500000000017113301525471013174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/avx/t3bv_16.c0000644000175000017500000000017213301525471013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/avx/t3bv_32.c0000644000175000017500000000017213301525471013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/avx/t3bv_5.c0000644000175000017500000000017113301525471013171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/avx/t3bv_10.c0000644000175000017500000000017213301525471013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/avx/t3bv_20.c0000644000175000017500000000017213301525471013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/avx/t3bv_25.c0000644000175000017500000000017213301525471013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/avx/t1sv_2.c0000644000175000017500000000017113301525471013205 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/avx/t1sv_4.c0000644000175000017500000000017113301525471013207 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/avx/t1sv_8.c0000644000175000017500000000017113301525471013213 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/avx/t1sv_16.c0000644000175000017500000000017213301525471013273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/avx/t1sv_32.c0000644000175000017500000000017213301525471013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/avx/t2sv_4.c0000644000175000017500000000017113301525471013210 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/avx/t2sv_8.c0000644000175000017500000000017113301525471013214 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/avx/t2sv_16.c0000644000175000017500000000017213301525471013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/avx/t2sv_32.c0000644000175000017500000000017213301525471013272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/avx/q1fv_2.c0000644000175000017500000000017113301525472013166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/avx/q1fv_4.c0000644000175000017500000000017113301525472013170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/avx/q1fv_5.c0000644000175000017500000000017113301525472013171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/avx/q1fv_8.c0000644000175000017500000000017113301525472013174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/avx/q1bv_2.c0000644000175000017500000000017113301525472013162 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/avx/q1bv_4.c0000644000175000017500000000017113301525472013164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/avx/q1bv_5.c0000644000175000017500000000017113301525472013165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/avx/q1bv_8.c0000644000175000017500000000017113301525472013170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/avx/genus.c0000644000175000017500000000017013301525472013210 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/avx/codlist.c0000644000175000017500000000017213301525472013532 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/avx-128-fma/0000755000175000017500000000000013301525472013056 500000000000000fftw-3.3.8/dft/simd/avx-128-fma/Makefile.am0000644000175000017500000000051113301525012015015 00000000000000AM_CFLAGS = $(AVX_128_FMA_CFLAGS) SIMD_HEADER=simd-support/simd-avx-128-fma.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_AVX_128_FMA BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_avx_128_fma_codelets.la libdft_avx_128_fma_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/avx-128-fma/Makefile.in0000644000175000017500000011700613301525027015044 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/avx-128-fma ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_avx_128_fma_codelets_la_LIBADD = am__libdft_avx_128_fma_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c \ n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c \ n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c \ n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c \ n1bv_15.c n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c \ n1bv_25.c n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c \ n2fv_12.c n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c \ n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c \ n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c \ t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c \ t1fuv_10.c t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c \ t1fv_7.c t1fv_8.c t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c \ t1fv_16.c t1fv_32.c t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c \ t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c \ t2fv_10.c t2fv_20.c t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c \ t3fv_32.c t3fv_5.c t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c \ t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c \ t1buv_9.c t1buv_10.c t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c \ t1bv_6.c t1bv_7.c t1bv_8.c t1bv_9.c t1bv_10.c t1bv_12.c \ t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c t1bv_20.c t1bv_25.c \ t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c t3bv_4.c t3bv_8.c \ t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c t3bv_20.c t3bv_25.c \ t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c t2sv_4.c \ t2sv_8.c t2sv_16.c t2sv_32.c q1fv_2.c q1fv_4.c q1fv_5.c \ q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # q1fv_ is twiddle FFTW_FORWARD FFTs of size (DIF step), # where the output is transposed, using SIMD. This is used for # in-place transposes in sizes that are divisible by ^2. These # codelets have size ~ ^2, so you should probably not use # bigger than 8 or so. 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@MAINTAINER_MODE_TRUE@$(EXTRA_DIST): Makefile @MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/avx-128-fma/n1fv_2.c0000644000175000017500000000020113301525472014226 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_3.c0000644000175000017500000000020113301525472014227 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_4.c0000644000175000017500000000020113301525472014230 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_5.c0000644000175000017500000000020113301525472014231 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_6.c0000644000175000017500000000020113301525472014232 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_7.c0000644000175000017500000000020113301525472014233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_8.c0000644000175000017500000000020113301525472014234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_9.c0000644000175000017500000000020113301525472014235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_10.c0000644000175000017500000000020213301525472014306 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_11.c0000644000175000017500000000020213301525472014307 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_12.c0000644000175000017500000000020213301525472014310 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_13.c0000644000175000017500000000020213301525472014311 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_14.c0000644000175000017500000000020213301525472014312 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_15.c0000644000175000017500000000020213301525472014313 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_16.c0000644000175000017500000000020213301525472014314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_32.c0000644000175000017500000000020213301525472014312 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_64.c0000644000175000017500000000020213301525472014317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_128.c0000644000175000017500000000020313301525472014401 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_20.c0000644000175000017500000000020213301525472014307 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/n1fv_25.c0000644000175000017500000000020213301525472014314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_2.c0000644000175000017500000000020113301525472014222 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_3.c0000644000175000017500000000020113301525472014223 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_4.c0000644000175000017500000000020113301525472014224 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_5.c0000644000175000017500000000020113301525472014225 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_6.c0000644000175000017500000000020113301525472014226 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_7.c0000644000175000017500000000020113301525472014227 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_8.c0000644000175000017500000000020113301525472014230 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_9.c0000644000175000017500000000020113301525472014231 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_10.c0000644000175000017500000000020213301525472014302 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_11.c0000644000175000017500000000020213301525472014303 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_12.c0000644000175000017500000000020213301525472014304 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_13.c0000644000175000017500000000020213301525472014305 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_14.c0000644000175000017500000000020213301525472014306 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_15.c0000644000175000017500000000020213301525472014307 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_16.c0000644000175000017500000000020213301525472014310 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_32.c0000644000175000017500000000020213301525472014306 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_64.c0000644000175000017500000000020213301525472014313 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_128.c0000644000175000017500000000020313301525472014375 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_20.c0000644000175000017500000000020213301525472014303 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/n1bv_25.c0000644000175000017500000000020213301525472014310 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_2.c0000644000175000017500000000020113301525472014227 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_4.c0000644000175000017500000000020113301525472014231 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_6.c0000644000175000017500000000020113301525472014233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_8.c0000644000175000017500000000020113301525472014235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_10.c0000644000175000017500000000020213301525472014307 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_12.c0000644000175000017500000000020213301525472014311 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_14.c0000644000175000017500000000020213301525472014313 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_16.c0000644000175000017500000000020213301525472014315 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_32.c0000644000175000017500000000020213301525472014313 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_64.c0000644000175000017500000000020213301525472014320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/n2fv_20.c0000644000175000017500000000020213301525472014310 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_2.c0000644000175000017500000000020113301525472014223 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_4.c0000644000175000017500000000020113301525472014225 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_6.c0000644000175000017500000000020113301525472014227 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_8.c0000644000175000017500000000020113301525472014231 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_10.c0000644000175000017500000000020213301525472014303 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_12.c0000644000175000017500000000020213301525472014305 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_14.c0000644000175000017500000000020213301525472014307 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_16.c0000644000175000017500000000020213301525472014311 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_32.c0000644000175000017500000000020213301525472014307 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_64.c0000644000175000017500000000020213301525472014314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/n2bv_20.c0000644000175000017500000000020213301525472014304 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/n2sv_4.c0000644000175000017500000000020113301525472014246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/n2sv_8.c0000644000175000017500000000020113301525472014252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/n2sv_16.c0000644000175000017500000000020213301525472014332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/n2sv_32.c0000644000175000017500000000020213301525472014330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/n2sv_64.c0000644000175000017500000000020213301525472014335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_2.c0000644000175000017500000000020213301525472014422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_3.c0000644000175000017500000000020213301525472014423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_4.c0000644000175000017500000000020213301525472014424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_5.c0000644000175000017500000000020213301525472014425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_6.c0000644000175000017500000000020213301525472014426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_7.c0000644000175000017500000000020213301525472014427 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_8.c0000644000175000017500000000020213301525472014430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_9.c0000644000175000017500000000020213301525472014431 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fuv_10.c0000644000175000017500000000020313301525472014502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_2.c0000644000175000017500000000020113301525472014234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_3.c0000644000175000017500000000020113301525472014235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_4.c0000644000175000017500000000020113301525472014236 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_5.c0000644000175000017500000000020113301525472014237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_6.c0000644000175000017500000000020113301525472014240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_7.c0000644000175000017500000000020113301525472014241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_8.c0000644000175000017500000000020113301525472014242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_9.c0000644000175000017500000000020113301525472014243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_10.c0000644000175000017500000000020213301525472014314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_12.c0000644000175000017500000000020213301525472014316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_15.c0000644000175000017500000000020213301525472014321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_16.c0000644000175000017500000000020213301525472014322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_32.c0000644000175000017500000000020213301525472014320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_64.c0000644000175000017500000000020213301525472014325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_20.c0000644000175000017500000000020213301525472014315 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/t1fv_25.c0000644000175000017500000000020213301525472014322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_2.c0000644000175000017500000000020113301525472014235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_4.c0000644000175000017500000000020113301525472014237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_8.c0000644000175000017500000000020113301525472014243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_16.c0000644000175000017500000000020213301525472014323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_32.c0000644000175000017500000000020213301525472014321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_64.c0000644000175000017500000000020213301525472014326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_5.c0000644000175000017500000000020113301525472014240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_10.c0000644000175000017500000000020213301525472014315 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_20.c0000644000175000017500000000020213301525472014316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/t2fv_25.c0000644000175000017500000000020213301525472014323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_4.c0000644000175000017500000000020113301525472014240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_8.c0000644000175000017500000000020113301525472014244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_16.c0000644000175000017500000000020213301525472014324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_32.c0000644000175000017500000000020213301525472014322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_5.c0000644000175000017500000000020113301525472014241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_10.c0000644000175000017500000000020213301525472014316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_20.c0000644000175000017500000000020213301525472014317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/t3fv_25.c0000644000175000017500000000020213301525472014324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_2.c0000644000175000017500000000020213301525472014416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_3.c0000644000175000017500000000020213301525472014417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_4.c0000644000175000017500000000020213301525472014420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_5.c0000644000175000017500000000020213301525472014421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_6.c0000644000175000017500000000020213301525472014422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_7.c0000644000175000017500000000020213301525472014423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_8.c0000644000175000017500000000020213301525472014424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_9.c0000644000175000017500000000020213301525472014425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/avx-128-fma/t1buv_10.c0000644000175000017500000000020313301525472014476 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_2.c0000644000175000017500000000020113301525472014230 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_3.c0000644000175000017500000000020113301525472014231 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_4.c0000644000175000017500000000020113301525472014232 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_5.c0000644000175000017500000000020113301525472014233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_6.c0000644000175000017500000000020113301525472014234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_7.c0000644000175000017500000000020113301525472014235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_8.c0000644000175000017500000000020113301525472014236 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_9.c0000644000175000017500000000020113301525472014237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_10.c0000644000175000017500000000020213301525472014310 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_12.c0000644000175000017500000000020213301525472014312 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_15.c0000644000175000017500000000020213301525472014315 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_16.c0000644000175000017500000000020213301525472014316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_32.c0000644000175000017500000000020213301525472014314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_64.c0000644000175000017500000000020213301525472014321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_20.c0000644000175000017500000000020213301525472014311 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/t1bv_25.c0000644000175000017500000000020213301525472014316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_2.c0000644000175000017500000000020113301525472014231 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_4.c0000644000175000017500000000020113301525472014233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_8.c0000644000175000017500000000020113301525472014237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_16.c0000644000175000017500000000020213301525472014317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_32.c0000644000175000017500000000020213301525472014315 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_64.c0000644000175000017500000000020213301525472014322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_5.c0000644000175000017500000000020113301525472014234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_10.c0000644000175000017500000000020213301525472014311 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_20.c0000644000175000017500000000020213301525472014312 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/t2bv_25.c0000644000175000017500000000020213301525472014317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_4.c0000644000175000017500000000020113301525472014234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_8.c0000644000175000017500000000020113301525472014240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_16.c0000644000175000017500000000020213301525472014320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_32.c0000644000175000017500000000020213301525472014316 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_5.c0000644000175000017500000000020113301525472014235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_10.c0000644000175000017500000000020213301525472014312 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_20.c0000644000175000017500000000020213301525472014313 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/avx-128-fma/t3bv_25.c0000644000175000017500000000020213301525472014320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/avx-128-fma/t1sv_2.c0000644000175000017500000000020113301525472014251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/t1sv_4.c0000644000175000017500000000020113301525472014253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t1sv_8.c0000644000175000017500000000020113301525472014257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t1sv_16.c0000644000175000017500000000020213301525472014337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t1sv_32.c0000644000175000017500000000020213301525472014335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/t2sv_4.c0000644000175000017500000000020113301525472014254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/t2sv_8.c0000644000175000017500000000020113301525472014260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/t2sv_16.c0000644000175000017500000000020213301525472014340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/avx-128-fma/t2sv_32.c0000644000175000017500000000020213301525472014336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/avx-128-fma/q1fv_2.c0000644000175000017500000000020113301525472014231 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/q1fv_4.c0000644000175000017500000000020113301525472014233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/q1fv_5.c0000644000175000017500000000020113301525472014234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/q1fv_8.c0000644000175000017500000000020113301525472014237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/q1bv_2.c0000644000175000017500000000020113301525472014225 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/avx-128-fma/q1bv_4.c0000644000175000017500000000020113301525472014227 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/avx-128-fma/q1bv_5.c0000644000175000017500000000020113301525472014230 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/avx-128-fma/q1bv_8.c0000644000175000017500000000020113301525472014233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/avx-128-fma/genus.c0000644000175000017500000000020013301525472014253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/avx-128-fma/codlist.c0000644000175000017500000000020213301525472014575 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/avx2/0000755000175000017500000000000013301525473012070 500000000000000fftw-3.3.8/dft/simd/avx2/Makefile.am0000644000175000017500000000044613301525012014035 00000000000000AM_CFLAGS = $(AVX2_CFLAGS) SIMD_HEADER=simd-support/simd-avx2.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_AVX2 BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_avx2_codelets.la libdft_avx2_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/avx2/Makefile.in0000644000175000017500000011647313301525027014064 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/avx2 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_avx2_codelets_la_LIBADD = am__libdft_avx2_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c n1fv_4.c \ n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c n1fv_10.c \ n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c n1fv_16.c \ n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c n1bv_2.c \ n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c n1bv_9.c \ n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c \ n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c n2bv_2.c \ n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c n2bv_14.c \ n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c n2sv_8.c \ n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c t1fuv_4.c \ t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c t1fuv_10.c \ t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c \ t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c t2fv_4.c t2fv_8.c \ t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c t2fv_10.c t2fv_20.c \ t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c \ t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c t1buv_3.c t1buv_4.c \ t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c t1buv_9.c t1buv_10.c \ t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c \ t1bv_64.c t1bv_20.c t1bv_25.c t2bv_2.c t2bv_4.c t2bv_8.c \ t2bv_16.c t2bv_32.c t2bv_64.c t2bv_5.c t2bv_10.c t2bv_20.c \ t2bv_25.c t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c \ t3bv_10.c t3bv_20.c t3bv_25.c t1sv_2.c t1sv_4.c t1sv_8.c \ t1sv_16.c t1sv_32.c t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c \ q1fv_2.c q1fv_4.c q1fv_5.c q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c \ q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) $(am__objects_12) \ 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # q1fv_ is twiddle FFTW_FORWARD FFTs of size (DIF step), # where the output is transposed, using SIMD. This is used for # in-place transposes in sizes that are divisible by ^2. These # codelets have size ~ ^2, so you should probably not use # bigger than 8 or so. 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@MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/avx2/n1fv_2.c0000644000175000017500000000017213301525472013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/avx2/n1fv_3.c0000644000175000017500000000017213301525472013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/avx2/n1fv_4.c0000644000175000017500000000017213301525472013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/avx2/n1fv_5.c0000644000175000017500000000017213301525472013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/avx2/n1fv_6.c0000644000175000017500000000017213301525472013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/avx2/n1fv_7.c0000644000175000017500000000017213301525472013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/avx2/n1fv_8.c0000644000175000017500000000017213301525472013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/avx2/n1fv_9.c0000644000175000017500000000017213301525472013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/avx2/n1fv_10.c0000644000175000017500000000017313301525472013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/avx2/n1fv_11.c0000644000175000017500000000017313301525472013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/avx2/n1fv_12.c0000644000175000017500000000017313301525472013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/avx2/n1fv_13.c0000644000175000017500000000017313301525472013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/avx2/n1fv_14.c0000644000175000017500000000017313301525472013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/avx2/n1fv_15.c0000644000175000017500000000017313301525472013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/avx2/n1fv_16.c0000644000175000017500000000017313301525472013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/avx2/n1fv_32.c0000644000175000017500000000017313301525472013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/avx2/n1fv_64.c0000644000175000017500000000017313301525472013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/avx2/n1fv_128.c0000644000175000017500000000017413301525472013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/avx2/n1fv_20.c0000644000175000017500000000017313301525472013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/avx2/n1fv_25.c0000644000175000017500000000017313301525472013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/avx2/n1bv_2.c0000644000175000017500000000017213301525472013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/avx2/n1bv_3.c0000644000175000017500000000017213301525472013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/avx2/n1bv_4.c0000644000175000017500000000017213301525472013244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/avx2/n1bv_5.c0000644000175000017500000000017213301525472013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/avx2/n1bv_6.c0000644000175000017500000000017213301525472013246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/avx2/n1bv_7.c0000644000175000017500000000017213301525472013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/avx2/n1bv_8.c0000644000175000017500000000017213301525472013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/avx2/n1bv_9.c0000644000175000017500000000017213301525472013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/avx2/n1bv_10.c0000644000175000017500000000017313301525472013322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/avx2/n1bv_11.c0000644000175000017500000000017313301525472013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/avx2/n1bv_12.c0000644000175000017500000000017313301525472013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/avx2/n1bv_13.c0000644000175000017500000000017313301525472013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/avx2/n1bv_14.c0000644000175000017500000000017313301525472013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/avx2/n1bv_15.c0000644000175000017500000000017313301525472013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/avx2/n1bv_16.c0000644000175000017500000000017313301525472013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/avx2/n1bv_32.c0000644000175000017500000000017313301525472013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/avx2/n1bv_64.c0000644000175000017500000000017313301525472013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/avx2/n1bv_128.c0000644000175000017500000000017413301525472013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/avx2/n1bv_20.c0000644000175000017500000000017313301525472013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/avx2/n1bv_25.c0000644000175000017500000000017313301525472013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/avx2/n2fv_2.c0000644000175000017500000000017213301525472013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/avx2/n2fv_4.c0000644000175000017500000000017213301525472013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/avx2/n2fv_6.c0000644000175000017500000000017213301525472013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/avx2/n2fv_8.c0000644000175000017500000000017213301525472013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/avx2/n2fv_10.c0000644000175000017500000000017313301525472013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/avx2/n2fv_12.c0000644000175000017500000000017313301525472013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/avx2/n2fv_14.c0000644000175000017500000000017313301525472013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/avx2/n2fv_16.c0000644000175000017500000000017313301525472013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/avx2/n2fv_32.c0000644000175000017500000000017313301525472013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/avx2/n2fv_64.c0000644000175000017500000000017313301525472013340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/avx2/n2fv_20.c0000644000175000017500000000017313301525472013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/avx2/n2bv_2.c0000644000175000017500000000017213301525472013243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/avx2/n2bv_4.c0000644000175000017500000000017213301525472013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/avx2/n2bv_6.c0000644000175000017500000000017213301525472013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/avx2/n2bv_8.c0000644000175000017500000000017213301525472013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/avx2/n2bv_10.c0000644000175000017500000000017313301525472013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/avx2/n2bv_12.c0000644000175000017500000000017313301525472013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/avx2/n2bv_14.c0000644000175000017500000000017313301525472013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/avx2/n2bv_16.c0000644000175000017500000000017313301525472013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/avx2/n2bv_32.c0000644000175000017500000000017313301525472013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/avx2/n2bv_64.c0000644000175000017500000000017313301525472013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/avx2/n2bv_20.c0000644000175000017500000000017313301525472013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/avx2/n2sv_4.c0000644000175000017500000000017213301525472013266 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/avx2/n2sv_8.c0000644000175000017500000000017213301525472013272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/avx2/n2sv_16.c0000644000175000017500000000017313301525472013352 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/avx2/n2sv_32.c0000644000175000017500000000017313301525472013350 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/avx2/n2sv_64.c0000644000175000017500000000017313301525472013355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/avx2/t1fuv_2.c0000644000175000017500000000017313301525472013442 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/avx2/t1fuv_3.c0000644000175000017500000000017313301525472013443 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/avx2/t1fuv_4.c0000644000175000017500000000017313301525472013444 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/avx2/t1fuv_5.c0000644000175000017500000000017313301525472013445 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/avx2/t1fuv_6.c0000644000175000017500000000017313301525472013446 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/avx2/t1fuv_7.c0000644000175000017500000000017313301525472013447 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/avx2/t1fuv_8.c0000644000175000017500000000017313301525472013450 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/avx2/t1fuv_9.c0000644000175000017500000000017313301525472013451 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/avx2/t1fuv_10.c0000644000175000017500000000017413301525472013522 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/avx2/t1fv_2.c0000644000175000017500000000017213301525472013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/avx2/t1fv_3.c0000644000175000017500000000017213301525472013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/avx2/t1fv_4.c0000644000175000017500000000017213301525472013256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/avx2/t1fv_5.c0000644000175000017500000000017213301525472013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/avx2/t1fv_6.c0000644000175000017500000000017213301525472013260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/avx2/t1fv_7.c0000644000175000017500000000017213301525472013261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/avx2/t1fv_8.c0000644000175000017500000000017213301525472013262 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/avx2/t1fv_9.c0000644000175000017500000000017213301525472013263 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/avx2/t1fv_10.c0000644000175000017500000000017313301525472013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/avx2/t1fv_12.c0000644000175000017500000000017313301525472013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/avx2/t1fv_15.c0000644000175000017500000000017313301525472013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/avx2/t1fv_16.c0000644000175000017500000000017313301525472013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/avx2/t1fv_32.c0000644000175000017500000000017313301525472013340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/avx2/t1fv_64.c0000644000175000017500000000017313301525472013345 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/avx2/t1fv_20.c0000644000175000017500000000017313301525472013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/avx2/t1fv_25.c0000644000175000017500000000017313301525472013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/avx2/t2fv_2.c0000644000175000017500000000017213301525472013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/avx2/t2fv_4.c0000644000175000017500000000017213301525472013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/avx2/t2fv_8.c0000644000175000017500000000017213301525472013263 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/avx2/t2fv_16.c0000644000175000017500000000017313301525472013343 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/avx2/t2fv_32.c0000644000175000017500000000017313301525472013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/avx2/t2fv_64.c0000644000175000017500000000017313301525472013346 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/avx2/t2fv_5.c0000644000175000017500000000017213301525472013260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/avx2/t2fv_10.c0000644000175000017500000000017313301525472013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/avx2/t2fv_20.c0000644000175000017500000000017313301525472013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/avx2/t2fv_25.c0000644000175000017500000000017313301525472013343 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/avx2/t3fv_4.c0000644000175000017500000000017213301525472013260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/avx2/t3fv_8.c0000644000175000017500000000017213301525472013264 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/avx2/t3fv_16.c0000644000175000017500000000017313301525472013344 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/avx2/t3fv_32.c0000644000175000017500000000017313301525472013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/avx2/t3fv_5.c0000644000175000017500000000017213301525472013261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/avx2/t3fv_10.c0000644000175000017500000000017313301525472013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/avx2/t3fv_20.c0000644000175000017500000000017313301525472013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/avx2/t3fv_25.c0000644000175000017500000000017313301525472013344 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/avx2/t1buv_2.c0000644000175000017500000000017313301525472013436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/avx2/t1buv_3.c0000644000175000017500000000017313301525472013437 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/avx2/t1buv_4.c0000644000175000017500000000017313301525472013440 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/avx2/t1buv_5.c0000644000175000017500000000017313301525472013441 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/avx2/t1buv_6.c0000644000175000017500000000017313301525472013442 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/avx2/t1buv_7.c0000644000175000017500000000017313301525472013443 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/avx2/t1buv_8.c0000644000175000017500000000017313301525472013444 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/avx2/t1buv_9.c0000644000175000017500000000017313301525472013445 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/avx2/t1buv_10.c0000644000175000017500000000017413301525472013516 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/avx2/t1bv_2.c0000644000175000017500000000017213301525472013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/avx2/t1bv_3.c0000644000175000017500000000017213301525472013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/avx2/t1bv_4.c0000644000175000017500000000017213301525472013252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/avx2/t1bv_5.c0000644000175000017500000000017213301525472013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/avx2/t1bv_6.c0000644000175000017500000000017213301525472013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/avx2/t1bv_7.c0000644000175000017500000000017213301525472013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/avx2/t1bv_8.c0000644000175000017500000000017213301525472013256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/avx2/t1bv_9.c0000644000175000017500000000017213301525472013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/avx2/t1bv_10.c0000644000175000017500000000017313301525472013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/avx2/t1bv_12.c0000644000175000017500000000017313301525472013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/avx2/t1bv_15.c0000644000175000017500000000017313301525472013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/avx2/t1bv_16.c0000644000175000017500000000017313301525472013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/avx2/t1bv_32.c0000644000175000017500000000017313301525472013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/avx2/t1bv_64.c0000644000175000017500000000017313301525472013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/avx2/t1bv_20.c0000644000175000017500000000017313301525472013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/avx2/t1bv_25.c0000644000175000017500000000017313301525472013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/avx2/t2bv_2.c0000644000175000017500000000017213301525472013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/avx2/t2bv_4.c0000644000175000017500000000017213301525472013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/avx2/t2bv_8.c0000644000175000017500000000017213301525472013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/avx2/t2bv_16.c0000644000175000017500000000017313301525472013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/avx2/t2bv_32.c0000644000175000017500000000017313301525472013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/avx2/t2bv_64.c0000644000175000017500000000017313301525472013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/avx2/t2bv_5.c0000644000175000017500000000017213301525472013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/avx2/t2bv_10.c0000644000175000017500000000017313301525472013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/avx2/t2bv_20.c0000644000175000017500000000017313301525472013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/avx2/t2bv_25.c0000644000175000017500000000017313301525472013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/avx2/t3bv_4.c0000644000175000017500000000017213301525472013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/avx2/t3bv_8.c0000644000175000017500000000017213301525472013260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/avx2/t3bv_16.c0000644000175000017500000000017313301525472013340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/avx2/t3bv_32.c0000644000175000017500000000017313301525472013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/avx2/t3bv_5.c0000644000175000017500000000017213301525472013255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/avx2/t3bv_10.c0000644000175000017500000000017313301525472013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/avx2/t3bv_20.c0000644000175000017500000000017313301525472013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/avx2/t3bv_25.c0000644000175000017500000000017313301525472013340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/avx2/t1sv_2.c0000644000175000017500000000017213301525472013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/avx2/t1sv_4.c0000644000175000017500000000017213301525472013273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/avx2/t1sv_8.c0000644000175000017500000000017213301525472013277 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/avx2/t1sv_16.c0000644000175000017500000000017313301525472013357 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/avx2/t1sv_32.c0000644000175000017500000000017313301525472013355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/avx2/t2sv_4.c0000644000175000017500000000017213301525472013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/avx2/t2sv_8.c0000644000175000017500000000017213301525472013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/avx2/t2sv_16.c0000644000175000017500000000017313301525472013360 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/avx2/t2sv_32.c0000644000175000017500000000017313301525472013356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/avx2/q1fv_2.c0000644000175000017500000000017213301525472013251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/avx2/q1fv_4.c0000644000175000017500000000017213301525472013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/avx2/q1fv_5.c0000644000175000017500000000017213301525472013254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/avx2/q1fv_8.c0000644000175000017500000000017213301525472013257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/avx2/q1bv_2.c0000644000175000017500000000017213301525472013245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/avx2/q1bv_4.c0000644000175000017500000000017213301525472013247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/avx2/q1bv_5.c0000644000175000017500000000017213301525472013250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/avx2/q1bv_8.c0000644000175000017500000000017213301525472013253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/avx2/genus.c0000644000175000017500000000017113301525472013273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/avx2/codlist.c0000644000175000017500000000017313301525472013615 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/avx2-128/0000755000175000017500000000000013301525473012400 500000000000000fftw-3.3.8/dft/simd/avx2-128/Makefile.am0000644000175000017500000000046213301525012014343 00000000000000AM_CFLAGS = $(AVX2_CFLAGS) SIMD_HEADER=simd-support/simd-avx2-128.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_AVX2 BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_avx2_128_codelets.la libdft_avx2_128_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/avx2-128/Makefile.in0000644000175000017500000011661713301525027014374 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/avx2-128 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_avx2_128_codelets_la_LIBADD = am__libdft_avx2_128_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c \ n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c \ n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c \ n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c \ n1bv_15.c n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c \ n1bv_25.c n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c \ n2fv_12.c n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c \ n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c \ n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c \ t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c \ t1fuv_10.c t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c \ t1fv_7.c t1fv_8.c t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c \ t1fv_16.c t1fv_32.c t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c \ t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c \ t2fv_10.c t2fv_20.c t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c \ t3fv_32.c t3fv_5.c t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c \ t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c \ t1buv_9.c t1buv_10.c t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c \ t1bv_6.c t1bv_7.c t1bv_8.c t1bv_9.c t1bv_10.c t1bv_12.c \ t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c t1bv_20.c t1bv_25.c \ t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c t3bv_4.c t3bv_8.c \ t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c t3bv_20.c t3bv_25.c \ t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c t2sv_4.c \ t2sv_8.c t2sv_16.c t2sv_32.c q1fv_2.c q1fv_4.c q1fv_5.c \ q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) 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mostlyclean-am mostlyclean-am: mostlyclean-compile mostlyclean-generic \ mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: all check install install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ clean-libtool clean-noinstLTLIBRARIES cscopelist-am ctags \ ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am .PRECIOUS: Makefile @MAINTAINER_MODE_TRUE@$(EXTRA_DIST): Makefile @MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/avx2-128/n1fv_2.c0000644000175000017500000000017613301525473013563 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_3.c0000644000175000017500000000017613301525473013564 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_4.c0000644000175000017500000000017613301525473013565 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_5.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_6.c0000644000175000017500000000017613301525473013567 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_7.c0000644000175000017500000000017613301525473013570 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_8.c0000644000175000017500000000017613301525473013571 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_9.c0000644000175000017500000000017613301525473013572 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_10.c0000644000175000017500000000017713301525473013643 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_11.c0000644000175000017500000000017713301525473013644 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_12.c0000644000175000017500000000017713301525473013645 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_13.c0000644000175000017500000000017713301525473013646 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_14.c0000644000175000017500000000017713301525473013647 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_15.c0000644000175000017500000000017713301525473013650 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_16.c0000644000175000017500000000017713301525473013651 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_32.c0000644000175000017500000000017713301525473013647 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_64.c0000644000175000017500000000017713301525473013654 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_128.c0000644000175000017500000000020013301525473013720 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_20.c0000644000175000017500000000017713301525473013644 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/avx2-128/n1fv_25.c0000644000175000017500000000017713301525473013651 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_2.c0000644000175000017500000000017613301525473013557 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_3.c0000644000175000017500000000017613301525473013560 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_4.c0000644000175000017500000000017613301525473013561 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_5.c0000644000175000017500000000017613301525473013562 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_6.c0000644000175000017500000000017613301525473013563 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_7.c0000644000175000017500000000017613301525473013564 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_8.c0000644000175000017500000000017613301525473013565 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_9.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_10.c0000644000175000017500000000017713301525473013637 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_11.c0000644000175000017500000000017713301525473013640 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_12.c0000644000175000017500000000017713301525473013641 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_13.c0000644000175000017500000000017713301525473013642 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_14.c0000644000175000017500000000017713301525473013643 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_15.c0000644000175000017500000000017713301525473013644 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_16.c0000644000175000017500000000017713301525473013645 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_32.c0000644000175000017500000000017713301525473013643 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_64.c0000644000175000017500000000017713301525473013650 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_128.c0000644000175000017500000000020013301525473013714 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_20.c0000644000175000017500000000017713301525473013640 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/avx2-128/n1bv_25.c0000644000175000017500000000017713301525473013645 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_2.c0000644000175000017500000000017613301525473013564 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_4.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_6.c0000644000175000017500000000017613301525473013570 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_8.c0000644000175000017500000000017613301525473013572 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_10.c0000644000175000017500000000017713301525473013644 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_12.c0000644000175000017500000000017713301525473013646 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_14.c0000644000175000017500000000017713301525473013650 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_16.c0000644000175000017500000000017713301525473013652 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_32.c0000644000175000017500000000017713301525473013650 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_64.c0000644000175000017500000000017713301525473013655 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/avx2-128/n2fv_20.c0000644000175000017500000000017713301525473013645 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_2.c0000644000175000017500000000017613301525473013560 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_4.c0000644000175000017500000000017613301525473013562 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_6.c0000644000175000017500000000017613301525473013564 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_8.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_10.c0000644000175000017500000000017713301525473013640 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_12.c0000644000175000017500000000017713301525473013642 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_14.c0000644000175000017500000000017713301525473013644 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_16.c0000644000175000017500000000017713301525473013646 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_32.c0000644000175000017500000000017713301525473013644 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_64.c0000644000175000017500000000017713301525473013651 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/avx2-128/n2bv_20.c0000644000175000017500000000017713301525473013641 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/avx2-128/n2sv_4.c0000644000175000017500000000017613301525473013603 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/avx2-128/n2sv_8.c0000644000175000017500000000017613301525473013607 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/avx2-128/n2sv_16.c0000644000175000017500000000017713301525473013667 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/avx2-128/n2sv_32.c0000644000175000017500000000017713301525473013665 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/avx2-128/n2sv_64.c0000644000175000017500000000017713301525473013672 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_2.c0000644000175000017500000000017713301525473013757 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_3.c0000644000175000017500000000017713301525473013760 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_4.c0000644000175000017500000000017713301525473013761 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_5.c0000644000175000017500000000017713301525473013762 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_6.c0000644000175000017500000000017713301525473013763 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_7.c0000644000175000017500000000017713301525473013764 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_8.c0000644000175000017500000000017713301525473013765 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_9.c0000644000175000017500000000017713301525473013766 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/avx2-128/t1fuv_10.c0000644000175000017500000000020013301525473014021 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_2.c0000644000175000017500000000017613301525473013571 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_3.c0000644000175000017500000000017613301525473013572 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_4.c0000644000175000017500000000017613301525473013573 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_5.c0000644000175000017500000000017613301525473013574 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_6.c0000644000175000017500000000017613301525473013575 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_7.c0000644000175000017500000000017613301525473013576 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_8.c0000644000175000017500000000017613301525473013577 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_9.c0000644000175000017500000000017613301525473013600 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_10.c0000644000175000017500000000017713301525473013651 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_12.c0000644000175000017500000000017713301525473013653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_15.c0000644000175000017500000000017713301525473013656 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_16.c0000644000175000017500000000017713301525473013657 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_32.c0000644000175000017500000000017713301525473013655 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_64.c0000644000175000017500000000017713301525473013662 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_20.c0000644000175000017500000000017713301525473013652 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/avx2-128/t1fv_25.c0000644000175000017500000000017713301525473013657 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_2.c0000644000175000017500000000017613301525473013572 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_4.c0000644000175000017500000000017613301525473013574 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_8.c0000644000175000017500000000017613301525473013600 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_16.c0000644000175000017500000000017713301525473013660 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_32.c0000644000175000017500000000017713301525473013656 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_64.c0000644000175000017500000000017713301525473013663 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_5.c0000644000175000017500000000017613301525473013575 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_10.c0000644000175000017500000000017713301525473013652 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_20.c0000644000175000017500000000017713301525473013653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/avx2-128/t2fv_25.c0000644000175000017500000000017713301525473013660 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_4.c0000644000175000017500000000017613301525473013575 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_8.c0000644000175000017500000000017613301525473013601 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_16.c0000644000175000017500000000017713301525473013661 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_32.c0000644000175000017500000000017713301525473013657 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_5.c0000644000175000017500000000017613301525473013576 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_10.c0000644000175000017500000000017713301525473013653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_20.c0000644000175000017500000000017713301525473013654 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/avx2-128/t3fv_25.c0000644000175000017500000000017713301525473013661 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_2.c0000644000175000017500000000017713301525473013753 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_3.c0000644000175000017500000000017713301525473013754 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_4.c0000644000175000017500000000017713301525473013755 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_5.c0000644000175000017500000000017713301525473013756 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_6.c0000644000175000017500000000017713301525473013757 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_7.c0000644000175000017500000000017713301525473013760 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_8.c0000644000175000017500000000017713301525473013761 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_9.c0000644000175000017500000000017713301525473013762 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/avx2-128/t1buv_10.c0000644000175000017500000000020013301525473014015 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_2.c0000644000175000017500000000017613301525473013565 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_3.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_4.c0000644000175000017500000000017613301525473013567 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_5.c0000644000175000017500000000017613301525473013570 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_6.c0000644000175000017500000000017613301525473013571 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_7.c0000644000175000017500000000017613301525473013572 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_8.c0000644000175000017500000000017613301525473013573 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_9.c0000644000175000017500000000017613301525473013574 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_10.c0000644000175000017500000000017713301525473013645 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_12.c0000644000175000017500000000017713301525473013647 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_15.c0000644000175000017500000000017713301525473013652 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_16.c0000644000175000017500000000017713301525473013653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_32.c0000644000175000017500000000017713301525473013651 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_64.c0000644000175000017500000000017713301525473013656 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_20.c0000644000175000017500000000017713301525473013646 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/avx2-128/t1bv_25.c0000644000175000017500000000017713301525473013653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_2.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_4.c0000644000175000017500000000017613301525473013570 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_8.c0000644000175000017500000000017613301525473013574 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_16.c0000644000175000017500000000017713301525473013654 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_32.c0000644000175000017500000000017713301525473013652 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_64.c0000644000175000017500000000017713301525473013657 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_5.c0000644000175000017500000000017613301525473013571 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_10.c0000644000175000017500000000017713301525473013646 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_20.c0000644000175000017500000000017713301525473013647 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/avx2-128/t2bv_25.c0000644000175000017500000000017713301525473013654 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_4.c0000644000175000017500000000017613301525473013571 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_8.c0000644000175000017500000000017613301525473013575 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_16.c0000644000175000017500000000017713301525473013655 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_32.c0000644000175000017500000000017713301525473013653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_5.c0000644000175000017500000000017613301525473013572 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_10.c0000644000175000017500000000017713301525473013647 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_20.c0000644000175000017500000000017713301525473013650 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/avx2-128/t3bv_25.c0000644000175000017500000000017713301525473013655 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/avx2-128/t1sv_2.c0000644000175000017500000000017613301525473013606 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/avx2-128/t1sv_4.c0000644000175000017500000000017613301525473013610 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/avx2-128/t1sv_8.c0000644000175000017500000000017613301525473013614 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/avx2-128/t1sv_16.c0000644000175000017500000000017713301525473013674 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/avx2-128/t1sv_32.c0000644000175000017500000000017713301525473013672 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/avx2-128/t2sv_4.c0000644000175000017500000000017613301525473013611 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/avx2-128/t2sv_8.c0000644000175000017500000000017613301525473013615 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/avx2-128/t2sv_16.c0000644000175000017500000000017713301525473013675 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/avx2-128/t2sv_32.c0000644000175000017500000000017713301525473013673 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/avx2-128/q1fv_2.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/avx2-128/q1fv_4.c0000644000175000017500000000017613301525473013570 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/avx2-128/q1fv_5.c0000644000175000017500000000017613301525473013571 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/avx2-128/q1fv_8.c0000644000175000017500000000017613301525473013574 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/avx2-128/q1bv_2.c0000644000175000017500000000017613301525473013562 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/avx2-128/q1bv_4.c0000644000175000017500000000017613301525473013564 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/avx2-128/q1bv_5.c0000644000175000017500000000017613301525473013565 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/avx2-128/q1bv_8.c0000644000175000017500000000017613301525473013570 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/avx2-128/genus.c0000644000175000017500000000017513301525473013610 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/avx2-128/codlist.c0000644000175000017500000000017713301525473014132 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2-128.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/avx512/0000755000175000017500000000000013301525473012236 500000000000000fftw-3.3.8/dft/simd/avx512/Makefile.am0000644000175000017500000000046013301525012014177 00000000000000AM_CFLAGS = $(AVX512_CFLAGS) SIMD_HEADER=simd-support/simd-avx512.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_AVX512 BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_avx512_codelets.la libdft_avx512_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/avx512/Makefile.in0000644000175000017500000011656513301525027014234 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 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ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_avx512_codelets_la_LIBADD = am__libdft_avx512_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c \ n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c \ n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c \ n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c \ n1bv_15.c n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c \ n1bv_25.c n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c \ n2fv_12.c n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c \ n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c \ n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c \ t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c \ t1fuv_10.c t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c \ t1fv_7.c t1fv_8.c t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c \ t1fv_16.c t1fv_32.c t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c \ t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c \ t2fv_10.c t2fv_20.c t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c \ t3fv_32.c t3fv_5.c t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c \ t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c \ t1buv_9.c t1buv_10.c t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c \ t1bv_6.c t1bv_7.c t1bv_8.c t1bv_9.c t1bv_10.c t1bv_12.c \ t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c t1bv_20.c t1bv_25.c \ t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c t3bv_4.c t3bv_8.c \ t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c t3bv_20.c t3bv_25.c \ t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c t2sv_4.c \ t2sv_8.c t2sv_16.c t2sv_32.c q1fv_2.c q1fv_4.c q1fv_5.c \ q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) $(am__objects_12) \ 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/avx512/n1fv_5.c0000644000175000017500000000017413301525473013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/avx512/n1fv_6.c0000644000175000017500000000017413301525473013423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/avx512/n1fv_7.c0000644000175000017500000000017413301525473013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/avx512/n1fv_8.c0000644000175000017500000000017413301525473013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/avx512/n1fv_9.c0000644000175000017500000000017413301525473013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/avx512/n1fv_10.c0000644000175000017500000000017513301525473013477 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/avx512/n1fv_11.c0000644000175000017500000000017513301525473013500 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/avx512/n1fv_12.c0000644000175000017500000000017513301525473013501 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/avx512/n1fv_13.c0000644000175000017500000000017513301525473013502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/avx512/n1fv_14.c0000644000175000017500000000017513301525473013503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/avx512/n1fv_15.c0000644000175000017500000000017513301525473013504 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/avx512/n1fv_16.c0000644000175000017500000000017513301525473013505 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/avx512/n1fv_32.c0000644000175000017500000000017513301525473013503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/avx512/n1fv_64.c0000644000175000017500000000017513301525473013510 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/avx512/n1fv_128.c0000644000175000017500000000017613301525473013572 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/avx512/n1fv_20.c0000644000175000017500000000017513301525473013500 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/avx512/n1fv_25.c0000644000175000017500000000017513301525473013505 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/avx512/n1bv_2.c0000644000175000017500000000017413301525473013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/avx512/n1bv_3.c0000644000175000017500000000017413301525473013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/avx512/n1bv_4.c0000644000175000017500000000017413301525473013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/avx512/n1bv_5.c0000644000175000017500000000017413301525473013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/avx512/n1bv_6.c0000644000175000017500000000017413301525473013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/avx512/n1bv_7.c0000644000175000017500000000017413301525473013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/avx512/n1bv_8.c0000644000175000017500000000017413301525473013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/avx512/n1bv_9.c0000644000175000017500000000017413301525473013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/avx512/n1bv_10.c0000644000175000017500000000017513301525473013473 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/avx512/n1bv_11.c0000644000175000017500000000017513301525473013474 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/avx512/n1bv_12.c0000644000175000017500000000017513301525473013475 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/avx512/n1bv_13.c0000644000175000017500000000017513301525473013476 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/avx512/n1bv_14.c0000644000175000017500000000017513301525473013477 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/avx512/n1bv_15.c0000644000175000017500000000017513301525473013500 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/avx512/n1bv_16.c0000644000175000017500000000017513301525473013501 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/avx512/n1bv_32.c0000644000175000017500000000017513301525473013477 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/avx512/n1bv_64.c0000644000175000017500000000017513301525473013504 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/avx512/n1bv_128.c0000644000175000017500000000017613301525473013566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/avx512/n1bv_20.c0000644000175000017500000000017513301525473013474 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/avx512/n1bv_25.c0000644000175000017500000000017513301525473013501 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/avx512/n2fv_2.c0000644000175000017500000000017413301525473013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/avx512/n2fv_4.c0000644000175000017500000000017413301525473013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/avx512/n2fv_6.c0000644000175000017500000000017413301525473013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/avx512/n2fv_8.c0000644000175000017500000000017413301525473013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/avx512/n2fv_10.c0000644000175000017500000000017513301525473013500 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/avx512/n2fv_12.c0000644000175000017500000000017513301525473013502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/avx512/n2fv_14.c0000644000175000017500000000017513301525473013504 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/avx512/n2fv_16.c0000644000175000017500000000017513301525473013506 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/avx512/n2fv_32.c0000644000175000017500000000017513301525473013504 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/avx512/n2fv_64.c0000644000175000017500000000017513301525473013511 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/avx512/n2fv_20.c0000644000175000017500000000017513301525473013501 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/avx512/n2bv_2.c0000644000175000017500000000017413301525473013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/avx512/n2bv_4.c0000644000175000017500000000017413301525473013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/avx512/n2bv_6.c0000644000175000017500000000017413301525473013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/avx512/n2bv_8.c0000644000175000017500000000017413301525473013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/avx512/n2bv_10.c0000644000175000017500000000017513301525473013474 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/avx512/n2bv_12.c0000644000175000017500000000017513301525473013476 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/avx512/n2bv_14.c0000644000175000017500000000017513301525473013500 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/avx512/n2bv_16.c0000644000175000017500000000017513301525473013502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/avx512/n2bv_32.c0000644000175000017500000000017513301525473013500 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/avx512/n2bv_64.c0000644000175000017500000000017513301525473013505 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/avx512/n2bv_20.c0000644000175000017500000000017513301525473013475 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/avx512/n2sv_4.c0000644000175000017500000000017413301525473013437 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/avx512/n2sv_8.c0000644000175000017500000000017413301525473013443 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/avx512/n2sv_16.c0000644000175000017500000000017513301525473013523 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/avx512/n2sv_32.c0000644000175000017500000000017513301525473013521 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/avx512/n2sv_64.c0000644000175000017500000000017513301525473013526 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/avx512/t1fuv_2.c0000644000175000017500000000017513301525473013613 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/avx512/t1fuv_3.c0000644000175000017500000000017513301525473013614 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/avx512/t1fuv_4.c0000644000175000017500000000017513301525473013615 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/avx512/t1fuv_5.c0000644000175000017500000000017513301525473013616 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/avx512/t1fuv_6.c0000644000175000017500000000017513301525473013617 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/avx512/t1fuv_7.c0000644000175000017500000000017513301525473013620 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/avx512/t1fuv_8.c0000644000175000017500000000017513301525473013621 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/avx512/t1fuv_9.c0000644000175000017500000000017513301525473013622 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/avx512/t1fuv_10.c0000644000175000017500000000017613301525473013673 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/avx512/t1fv_2.c0000644000175000017500000000017413301525473013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/avx512/t1fv_3.c0000644000175000017500000000017413301525473013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/avx512/t1fv_4.c0000644000175000017500000000017413301525473013427 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/avx512/t1fv_5.c0000644000175000017500000000017413301525473013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/avx512/t1fv_6.c0000644000175000017500000000017413301525473013431 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/avx512/t1fv_7.c0000644000175000017500000000017413301525473013432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/avx512/t1fv_8.c0000644000175000017500000000017413301525473013433 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/avx512/t1fv_9.c0000644000175000017500000000017413301525473013434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/avx512/t1fv_10.c0000644000175000017500000000017513301525473013505 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/avx512/t1fv_12.c0000644000175000017500000000017513301525473013507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/avx512/t1fv_15.c0000644000175000017500000000017513301525473013512 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/avx512/t1fv_16.c0000644000175000017500000000017513301525473013513 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/avx512/t1fv_32.c0000644000175000017500000000017513301525473013511 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/avx512/t1fv_64.c0000644000175000017500000000017513301525473013516 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/avx512/t1fv_20.c0000644000175000017500000000017513301525473013506 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/avx512/t1fv_25.c0000644000175000017500000000017513301525473013513 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/avx512/t2fv_2.c0000644000175000017500000000017413301525473013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/avx512/t2fv_4.c0000644000175000017500000000017413301525473013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/avx512/t2fv_8.c0000644000175000017500000000017413301525473013434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/avx512/t2fv_16.c0000644000175000017500000000017513301525473013514 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/avx512/t2fv_32.c0000644000175000017500000000017513301525473013512 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/avx512/t2fv_64.c0000644000175000017500000000017513301525473013517 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/avx512/t2fv_5.c0000644000175000017500000000017413301525473013431 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/avx512/t2fv_10.c0000644000175000017500000000017513301525473013506 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/avx512/t2fv_20.c0000644000175000017500000000017513301525473013507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/avx512/t2fv_25.c0000644000175000017500000000017513301525473013514 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/avx512/t3fv_4.c0000644000175000017500000000017413301525473013431 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/avx512/t3fv_8.c0000644000175000017500000000017413301525473013435 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/avx512/t3fv_16.c0000644000175000017500000000017513301525473013515 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/avx512/t3fv_32.c0000644000175000017500000000017513301525473013513 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/avx512/t3fv_5.c0000644000175000017500000000017413301525473013432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/avx512/t3fv_10.c0000644000175000017500000000017513301525473013507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/avx512/t3fv_20.c0000644000175000017500000000017513301525473013510 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/avx512/t3fv_25.c0000644000175000017500000000017513301525473013515 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/avx512/t1buv_2.c0000644000175000017500000000017513301525473013607 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/avx512/t1buv_3.c0000644000175000017500000000017513301525473013610 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/avx512/t1buv_4.c0000644000175000017500000000017513301525473013611 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/avx512/t1buv_5.c0000644000175000017500000000017513301525473013612 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/avx512/t1buv_6.c0000644000175000017500000000017513301525473013613 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/avx512/t1buv_7.c0000644000175000017500000000017513301525473013614 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/avx512/t1buv_8.c0000644000175000017500000000017513301525473013615 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/avx512/t1buv_9.c0000644000175000017500000000017513301525473013616 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/avx512/t1buv_10.c0000644000175000017500000000017613301525473013667 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/avx512/t1bv_2.c0000644000175000017500000000017413301525473013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/avx512/t1bv_3.c0000644000175000017500000000017413301525473013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/avx512/t1bv_4.c0000644000175000017500000000017413301525473013423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/avx512/t1bv_5.c0000644000175000017500000000017413301525473013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/avx512/t1bv_6.c0000644000175000017500000000017413301525473013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/avx512/t1bv_7.c0000644000175000017500000000017413301525473013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/avx512/t1bv_8.c0000644000175000017500000000017413301525473013427 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/avx512/t1bv_9.c0000644000175000017500000000017413301525473013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/avx512/t1bv_10.c0000644000175000017500000000017513301525473013501 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/avx512/t1bv_12.c0000644000175000017500000000017513301525473013503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/avx512/t1bv_15.c0000644000175000017500000000017513301525473013506 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/avx512/t1bv_16.c0000644000175000017500000000017513301525473013507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/avx512/t1bv_32.c0000644000175000017500000000017513301525473013505 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/avx512/t1bv_64.c0000644000175000017500000000017513301525473013512 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/avx512/t1bv_20.c0000644000175000017500000000017513301525473013502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/avx512/t1bv_25.c0000644000175000017500000000017513301525473013507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/avx512/t2bv_2.c0000644000175000017500000000017413301525473013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/avx512/t2bv_4.c0000644000175000017500000000017413301525473013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/avx512/t2bv_8.c0000644000175000017500000000017413301525473013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/avx512/t2bv_16.c0000644000175000017500000000017513301525473013510 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/avx512/t2bv_32.c0000644000175000017500000000017513301525473013506 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/avx512/t2bv_64.c0000644000175000017500000000017513301525473013513 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/avx512/t2bv_5.c0000644000175000017500000000017413301525473013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/avx512/t2bv_10.c0000644000175000017500000000017513301525473013502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/avx512/t2bv_20.c0000644000175000017500000000017513301525473013503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/avx512/t2bv_25.c0000644000175000017500000000017513301525473013510 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/avx512/t3bv_4.c0000644000175000017500000000017413301525473013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/avx512/t3bv_8.c0000644000175000017500000000017413301525473013431 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/avx512/t3bv_16.c0000644000175000017500000000017513301525473013511 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/avx512/t3bv_32.c0000644000175000017500000000017513301525473013507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/avx512/t3bv_5.c0000644000175000017500000000017413301525473013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/avx512/t3bv_10.c0000644000175000017500000000017513301525473013503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/avx512/t3bv_20.c0000644000175000017500000000017513301525473013504 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/avx512/t3bv_25.c0000644000175000017500000000017513301525473013511 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/avx512/t1sv_2.c0000644000175000017500000000017413301525473013442 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/avx512/t1sv_4.c0000644000175000017500000000017413301525473013444 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/avx512/t1sv_8.c0000644000175000017500000000017413301525473013450 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/avx512/t1sv_16.c0000644000175000017500000000017513301525473013530 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/avx512/t1sv_32.c0000644000175000017500000000017513301525473013526 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/avx512/t2sv_4.c0000644000175000017500000000017413301525473013445 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/avx512/t2sv_8.c0000644000175000017500000000017413301525473013451 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/avx512/t2sv_16.c0000644000175000017500000000017513301525473013531 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/avx512/t2sv_32.c0000644000175000017500000000017513301525473013527 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/avx512/q1fv_2.c0000644000175000017500000000017413301525473013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/avx512/q1fv_4.c0000644000175000017500000000017413301525473013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/avx512/q1fv_5.c0000644000175000017500000000017413301525473013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/avx512/q1fv_8.c0000644000175000017500000000017413301525473013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/avx512/q1bv_2.c0000644000175000017500000000017413301525473013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/avx512/q1bv_4.c0000644000175000017500000000017413301525473013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/avx512/q1bv_5.c0000644000175000017500000000017413301525473013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/avx512/q1bv_8.c0000644000175000017500000000017413301525473013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/avx512/genus.c0000644000175000017500000000017313301525473013444 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/avx512/codlist.c0000644000175000017500000000017513301525473013766 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/kcvi/0000755000175000017500000000000013301525474012145 500000000000000fftw-3.3.8/dft/simd/kcvi/Makefile.am0000644000175000017500000000044613301525012014111 00000000000000AM_CFLAGS = $(KCVI_CFLAGS) SIMD_HEADER=simd-support/simd-kcvi.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_KCVI BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_kcvi_codelets.la libdft_kcvi_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/kcvi/Makefile.in0000644000175000017500000011647313301525027014140 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/kcvi ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_kcvi_codelets_la_LIBADD = am__libdft_kcvi_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c n1fv_4.c \ n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c n1fv_10.c \ n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c n1fv_16.c \ n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c n1bv_2.c \ n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c n1bv_9.c \ n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c \ n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c n2bv_2.c \ n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c n2bv_14.c \ n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c n2sv_8.c \ n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c t1fuv_4.c \ t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c t1fuv_10.c \ t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c \ t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c t2fv_4.c t2fv_8.c \ t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c t2fv_10.c t2fv_20.c \ t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c \ t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c t1buv_3.c t1buv_4.c \ t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c t1buv_9.c t1buv_10.c \ t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c \ t1bv_64.c t1bv_20.c t1bv_25.c t2bv_2.c t2bv_4.c t2bv_8.c \ t2bv_16.c t2bv_32.c t2bv_64.c t2bv_5.c t2bv_10.c t2bv_20.c \ t2bv_25.c t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c \ t3bv_10.c t3bv_20.c t3bv_25.c t1sv_2.c t1sv_4.c t1sv_8.c \ t1sv_16.c t1sv_32.c t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c \ q1fv_2.c q1fv_4.c q1fv_5.c q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c \ q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) $(am__objects_12) \ 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # q1fv_ is twiddle FFTW_FORWARD FFTs of size (DIF step), # where the output is transposed, using SIMD. 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@MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/kcvi/n1fv_2.c0000644000175000017500000000017213301525474013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/kcvi/n1fv_3.c0000644000175000017500000000017213301525474013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/kcvi/n1fv_4.c0000644000175000017500000000017213301525474013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/kcvi/n1fv_5.c0000644000175000017500000000017213301525474013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/kcvi/n1fv_6.c0000644000175000017500000000017213301525474013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/kcvi/n1fv_7.c0000644000175000017500000000017213301525474013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/kcvi/n1fv_8.c0000644000175000017500000000017213301525474013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/kcvi/n1fv_9.c0000644000175000017500000000017213301525474013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/kcvi/n1fv_10.c0000644000175000017500000000017313301525474013404 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/kcvi/n1fv_11.c0000644000175000017500000000017313301525474013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/kcvi/n1fv_12.c0000644000175000017500000000017313301525474013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/kcvi/n1fv_13.c0000644000175000017500000000017313301525474013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/kcvi/n1fv_14.c0000644000175000017500000000017313301525474013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/kcvi/n1fv_15.c0000644000175000017500000000017313301525474013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/kcvi/n1fv_16.c0000644000175000017500000000017313301525474013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/kcvi/n1fv_32.c0000644000175000017500000000017313301525474013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/kcvi/n1fv_64.c0000644000175000017500000000017313301525474013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/kcvi/n1fv_128.c0000644000175000017500000000017413301525474013477 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/kcvi/n1fv_20.c0000644000175000017500000000017313301525474013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/kcvi/n1fv_25.c0000644000175000017500000000017313301525474013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/kcvi/n1bv_2.c0000644000175000017500000000017213301525474013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/kcvi/n1bv_3.c0000644000175000017500000000017213301525474013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/kcvi/n1bv_4.c0000644000175000017500000000017213301525474013322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/kcvi/n1bv_5.c0000644000175000017500000000017213301525474013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/kcvi/n1bv_6.c0000644000175000017500000000017213301525474013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/kcvi/n1bv_7.c0000644000175000017500000000017213301525474013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/kcvi/n1bv_8.c0000644000175000017500000000017213301525474013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/kcvi/n1bv_9.c0000644000175000017500000000017213301525474013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/kcvi/n1bv_10.c0000644000175000017500000000017313301525474013400 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/kcvi/n1bv_11.c0000644000175000017500000000017313301525474013401 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/kcvi/n1bv_12.c0000644000175000017500000000017313301525474013402 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/kcvi/n1bv_13.c0000644000175000017500000000017313301525474013403 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/kcvi/n1bv_14.c0000644000175000017500000000017313301525474013404 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/kcvi/n1bv_15.c0000644000175000017500000000017313301525474013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/kcvi/n1bv_16.c0000644000175000017500000000017313301525474013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/kcvi/n1bv_32.c0000644000175000017500000000017313301525474013404 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/kcvi/n1bv_64.c0000644000175000017500000000017313301525474013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/kcvi/n1bv_128.c0000644000175000017500000000017413301525474013473 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/kcvi/n1bv_20.c0000644000175000017500000000017313301525474013401 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/kcvi/n1bv_25.c0000644000175000017500000000017313301525474013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/kcvi/n2fv_2.c0000644000175000017500000000017213301525474013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/kcvi/n2fv_4.c0000644000175000017500000000017213301525474013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/kcvi/n2fv_6.c0000644000175000017500000000017213301525474013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/kcvi/n2fv_8.c0000644000175000017500000000017213301525474013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/kcvi/n2fv_10.c0000644000175000017500000000017313301525474013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/kcvi/n2fv_12.c0000644000175000017500000000017313301525474013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/kcvi/n2fv_14.c0000644000175000017500000000017313301525474013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/kcvi/n2fv_16.c0000644000175000017500000000017313301525474013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/kcvi/n2fv_32.c0000644000175000017500000000017313301525474013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/kcvi/n2fv_64.c0000644000175000017500000000017313301525474013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/kcvi/n2fv_20.c0000644000175000017500000000017313301525474013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/kcvi/n2bv_2.c0000644000175000017500000000017213301525474013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/kcvi/n2bv_4.c0000644000175000017500000000017213301525474013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/kcvi/n2bv_6.c0000644000175000017500000000017213301525474013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/kcvi/n2bv_8.c0000644000175000017500000000017213301525474013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/kcvi/n2bv_10.c0000644000175000017500000000017313301525474013401 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/kcvi/n2bv_12.c0000644000175000017500000000017313301525474013403 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/kcvi/n2bv_14.c0000644000175000017500000000017313301525474013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/kcvi/n2bv_16.c0000644000175000017500000000017313301525474013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/kcvi/n2bv_32.c0000644000175000017500000000017313301525474013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/kcvi/n2bv_64.c0000644000175000017500000000017313301525474013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/kcvi/n2bv_20.c0000644000175000017500000000017313301525474013402 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/kcvi/n2sv_4.c0000644000175000017500000000017213301525474013344 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/kcvi/n2sv_8.c0000644000175000017500000000017213301525474013350 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/kcvi/n2sv_16.c0000644000175000017500000000017313301525474013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/kcvi/n2sv_32.c0000644000175000017500000000017313301525474013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/kcvi/n2sv_64.c0000644000175000017500000000017313301525474013433 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_2.c0000644000175000017500000000017313301525474013520 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_3.c0000644000175000017500000000017313301525474013521 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_4.c0000644000175000017500000000017313301525474013522 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_5.c0000644000175000017500000000017313301525474013523 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_6.c0000644000175000017500000000017313301525474013524 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_7.c0000644000175000017500000000017313301525474013525 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_8.c0000644000175000017500000000017313301525474013526 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_9.c0000644000175000017500000000017313301525474013527 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/kcvi/t1fuv_10.c0000644000175000017500000000017413301525474013600 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/kcvi/t1fv_2.c0000644000175000017500000000017213301525474013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/kcvi/t1fv_3.c0000644000175000017500000000017213301525474013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/kcvi/t1fv_4.c0000644000175000017500000000017213301525474013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/kcvi/t1fv_5.c0000644000175000017500000000017213301525474013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/kcvi/t1fv_6.c0000644000175000017500000000017213301525474013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/kcvi/t1fv_7.c0000644000175000017500000000017213301525474013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/kcvi/t1fv_8.c0000644000175000017500000000017213301525474013340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/kcvi/t1fv_9.c0000644000175000017500000000017213301525474013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/kcvi/t1fv_10.c0000644000175000017500000000017313301525474013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/kcvi/t1fv_12.c0000644000175000017500000000017313301525474013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/kcvi/t1fv_15.c0000644000175000017500000000017313301525474013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/kcvi/t1fv_16.c0000644000175000017500000000017313301525474013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/kcvi/t1fv_32.c0000644000175000017500000000017313301525474013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/kcvi/t1fv_64.c0000644000175000017500000000017313301525474013423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/kcvi/t1fv_20.c0000644000175000017500000000017313301525474013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/kcvi/t1fv_25.c0000644000175000017500000000017313301525474013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/kcvi/t2fv_2.c0000644000175000017500000000017213301525474013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/kcvi/t2fv_4.c0000644000175000017500000000017213301525474013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/kcvi/t2fv_8.c0000644000175000017500000000017213301525474013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/kcvi/t2fv_16.c0000644000175000017500000000017313301525474013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/kcvi/t2fv_32.c0000644000175000017500000000017313301525474013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/kcvi/t2fv_64.c0000644000175000017500000000017313301525474013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/kcvi/t2fv_5.c0000644000175000017500000000017213301525474013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/kcvi/t2fv_10.c0000644000175000017500000000017313301525474013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/kcvi/t2fv_20.c0000644000175000017500000000017313301525474013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/kcvi/t2fv_25.c0000644000175000017500000000017313301525474013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/kcvi/t3fv_4.c0000644000175000017500000000017213301525474013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/kcvi/t3fv_8.c0000644000175000017500000000017213301525474013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/kcvi/t3fv_16.c0000644000175000017500000000017313301525474013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/kcvi/t3fv_32.c0000644000175000017500000000017313301525474013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/kcvi/t3fv_5.c0000644000175000017500000000017213301525474013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/kcvi/t3fv_10.c0000644000175000017500000000017313301525474013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/kcvi/t3fv_20.c0000644000175000017500000000017313301525474013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/kcvi/t3fv_25.c0000644000175000017500000000017313301525474013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/kcvi/t1buv_2.c0000644000175000017500000000017313301525474013514 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/kcvi/t1buv_3.c0000644000175000017500000000017313301525474013515 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/kcvi/t1buv_4.c0000644000175000017500000000017313301525474013516 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/kcvi/t1buv_5.c0000644000175000017500000000017313301525474013517 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/kcvi/t1buv_6.c0000644000175000017500000000017313301525474013520 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/kcvi/t1buv_7.c0000644000175000017500000000017313301525474013521 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/kcvi/t1buv_8.c0000644000175000017500000000017313301525474013522 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/kcvi/t1buv_9.c0000644000175000017500000000017313301525474013523 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/kcvi/t1buv_10.c0000644000175000017500000000017413301525474013574 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/kcvi/t1bv_2.c0000644000175000017500000000017213301525474013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/kcvi/t1bv_3.c0000644000175000017500000000017213301525474013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/kcvi/t1bv_4.c0000644000175000017500000000017213301525474013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/kcvi/t1bv_5.c0000644000175000017500000000017213301525474013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/kcvi/t1bv_6.c0000644000175000017500000000017213301525474013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/kcvi/t1bv_7.c0000644000175000017500000000017213301525474013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/kcvi/t1bv_8.c0000644000175000017500000000017213301525474013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/kcvi/t1bv_9.c0000644000175000017500000000017213301525474013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/kcvi/t1bv_10.c0000644000175000017500000000017313301525474013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/kcvi/t1bv_12.c0000644000175000017500000000017313301525474013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/kcvi/t1bv_15.c0000644000175000017500000000017313301525474013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/kcvi/t1bv_16.c0000644000175000017500000000017313301525474013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/kcvi/t1bv_32.c0000644000175000017500000000017313301525474013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/kcvi/t1bv_64.c0000644000175000017500000000017313301525474013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/kcvi/t1bv_20.c0000644000175000017500000000017313301525474013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/kcvi/t1bv_25.c0000644000175000017500000000017313301525474013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/kcvi/t2bv_2.c0000644000175000017500000000017213301525474013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/kcvi/t2bv_4.c0000644000175000017500000000017213301525474013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/kcvi/t2bv_8.c0000644000175000017500000000017213301525474013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/kcvi/t2bv_16.c0000644000175000017500000000017313301525474013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/kcvi/t2bv_32.c0000644000175000017500000000017313301525474013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/kcvi/t2bv_64.c0000644000175000017500000000017313301525474013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/kcvi/t2bv_5.c0000644000175000017500000000017213301525474013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/kcvi/t2bv_10.c0000644000175000017500000000017313301525474013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/kcvi/t2bv_20.c0000644000175000017500000000017313301525474013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/kcvi/t2bv_25.c0000644000175000017500000000017313301525474013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/kcvi/t3bv_4.c0000644000175000017500000000017213301525474013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/kcvi/t3bv_8.c0000644000175000017500000000017213301525474013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/kcvi/t3bv_16.c0000644000175000017500000000017313301525474013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/kcvi/t3bv_32.c0000644000175000017500000000017313301525474013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/kcvi/t3bv_5.c0000644000175000017500000000017213301525474013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/kcvi/t3bv_10.c0000644000175000017500000000017313301525474013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/kcvi/t3bv_20.c0000644000175000017500000000017313301525474013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/kcvi/t3bv_25.c0000644000175000017500000000017313301525474013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/kcvi/t1sv_2.c0000644000175000017500000000017213301525474013347 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/kcvi/t1sv_4.c0000644000175000017500000000017213301525474013351 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/kcvi/t1sv_8.c0000644000175000017500000000017213301525474013355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/kcvi/t1sv_16.c0000644000175000017500000000017313301525474013435 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/kcvi/t1sv_32.c0000644000175000017500000000017313301525474013433 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/kcvi/t2sv_4.c0000644000175000017500000000017213301525474013352 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/kcvi/t2sv_8.c0000644000175000017500000000017213301525474013356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/kcvi/t2sv_16.c0000644000175000017500000000017313301525474013436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/kcvi/t2sv_32.c0000644000175000017500000000017313301525474013434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/kcvi/q1fv_2.c0000644000175000017500000000017213301525474013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/kcvi/q1fv_4.c0000644000175000017500000000017213301525474013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/kcvi/q1fv_5.c0000644000175000017500000000017213301525474013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/kcvi/q1fv_8.c0000644000175000017500000000017213301525474013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/kcvi/q1bv_2.c0000644000175000017500000000017213301525474013323 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/kcvi/q1bv_4.c0000644000175000017500000000017213301525474013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/kcvi/q1bv_5.c0000644000175000017500000000017213301525474013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/kcvi/q1bv_8.c0000644000175000017500000000017213301525474013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/kcvi/genus.c0000644000175000017500000000017113301525474013351 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/kcvi/codlist.c0000644000175000017500000000017313301525474013673 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/altivec/0000755000175000017500000000000013301525474012640 500000000000000fftw-3.3.8/dft/simd/altivec/Makefile.am0000644000175000017500000000046513301525012014605 00000000000000AM_CFLAGS = $(ALTIVEC_CFLAGS) SIMD_HEADER=simd-support/simd-altivec.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_ALTIVEC BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_altivec_codelets.la libdft_altivec_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/altivec/Makefile.in0000644000175000017500000011662213301525027014627 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/altivec ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_altivec_codelets_la_LIBADD = am__libdft_altivec_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c \ n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c \ n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c \ n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c \ n1bv_15.c n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c \ n1bv_25.c n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c \ n2fv_12.c n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c \ n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c \ n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c \ t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c \ t1fuv_10.c t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c \ t1fv_7.c t1fv_8.c t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c \ t1fv_16.c t1fv_32.c t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c \ t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c \ t2fv_10.c t2fv_20.c t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c \ t3fv_32.c t3fv_5.c t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c \ t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c \ t1buv_9.c t1buv_10.c t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c \ t1bv_6.c t1bv_7.c t1bv_8.c t1bv_9.c t1bv_10.c t1bv_12.c \ t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c t1bv_20.c t1bv_25.c \ t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c t3bv_4.c t3bv_8.c \ t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c t3bv_20.c t3bv_25.c \ t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c t2sv_4.c \ t2sv_8.c t2sv_16.c t2sv_32.c q1fv_2.c q1fv_4.c q1fv_5.c \ q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) 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same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # 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mostlyclean-am mostlyclean-am: mostlyclean-compile mostlyclean-generic \ mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: all check install install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ clean-libtool clean-noinstLTLIBRARIES cscopelist-am ctags \ ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am .PRECIOUS: Makefile @MAINTAINER_MODE_TRUE@$(EXTRA_DIST): Makefile @MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/altivec/n1fv_2.c0000644000175000017500000000017513301525474014022 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/altivec/n1fv_3.c0000644000175000017500000000017513301525474014023 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/altivec/n1fv_4.c0000644000175000017500000000017513301525474014024 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/altivec/n1fv_5.c0000644000175000017500000000017513301525474014025 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/altivec/n1fv_6.c0000644000175000017500000000017513301525474014026 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/altivec/n1fv_7.c0000644000175000017500000000017513301525474014027 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/altivec/n1fv_8.c0000644000175000017500000000017513301525474014030 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/altivec/n1fv_9.c0000644000175000017500000000017513301525474014031 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/altivec/n1fv_10.c0000644000175000017500000000017613301525474014102 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/altivec/n1fv_11.c0000644000175000017500000000017613301525474014103 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/altivec/n1fv_12.c0000644000175000017500000000017613301525474014104 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/altivec/n1fv_13.c0000644000175000017500000000017613301525474014105 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/altivec/n1fv_14.c0000644000175000017500000000017613301525474014106 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/altivec/n1fv_15.c0000644000175000017500000000017613301525474014107 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/altivec/n1fv_16.c0000644000175000017500000000017613301525474014110 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/altivec/n1fv_32.c0000644000175000017500000000017613301525474014106 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/altivec/n1fv_64.c0000644000175000017500000000017613301525474014113 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/altivec/n1fv_128.c0000644000175000017500000000017713301525474014175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/altivec/n1fv_20.c0000644000175000017500000000017613301525474014103 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/altivec/n1fv_25.c0000644000175000017500000000017613301525474014110 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/altivec/n1bv_2.c0000644000175000017500000000017513301525474014016 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/altivec/n1bv_3.c0000644000175000017500000000017513301525474014017 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/altivec/n1bv_4.c0000644000175000017500000000017513301525474014020 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/altivec/n1bv_5.c0000644000175000017500000000017513301525474014021 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/altivec/n1bv_6.c0000644000175000017500000000017513301525474014022 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/altivec/n1bv_7.c0000644000175000017500000000017513301525474014023 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/altivec/n1bv_8.c0000644000175000017500000000017513301525474014024 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/altivec/n1bv_9.c0000644000175000017500000000017513301525474014025 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/altivec/n1bv_10.c0000644000175000017500000000017613301525474014076 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/altivec/n1bv_11.c0000644000175000017500000000017613301525474014077 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/altivec/n1bv_12.c0000644000175000017500000000017613301525474014100 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/altivec/n1bv_13.c0000644000175000017500000000017613301525474014101 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/altivec/n1bv_14.c0000644000175000017500000000017613301525474014102 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/altivec/n1bv_15.c0000644000175000017500000000017613301525474014103 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/altivec/n1bv_16.c0000644000175000017500000000017613301525474014104 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/altivec/n1bv_32.c0000644000175000017500000000017613301525474014102 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/altivec/n1bv_64.c0000644000175000017500000000017613301525474014107 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/altivec/n1bv_128.c0000644000175000017500000000017713301525474014171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/altivec/n1bv_20.c0000644000175000017500000000017613301525474014077 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/altivec/n1bv_25.c0000644000175000017500000000017613301525474014104 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/altivec/n2fv_2.c0000644000175000017500000000017513301525474014023 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/altivec/n2fv_4.c0000644000175000017500000000017513301525474014025 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/altivec/n2fv_6.c0000644000175000017500000000017513301525474014027 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/altivec/n2fv_8.c0000644000175000017500000000017513301525474014031 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/altivec/n2fv_10.c0000644000175000017500000000017613301525474014103 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/altivec/n2fv_12.c0000644000175000017500000000017613301525474014105 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/altivec/n2fv_14.c0000644000175000017500000000017613301525474014107 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/altivec/n2fv_16.c0000644000175000017500000000017613301525474014111 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/altivec/n2fv_32.c0000644000175000017500000000017613301525474014107 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/altivec/n2fv_64.c0000644000175000017500000000017613301525474014114 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/altivec/n2fv_20.c0000644000175000017500000000017613301525474014104 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/altivec/n2bv_2.c0000644000175000017500000000017513301525474014017 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/altivec/n2bv_4.c0000644000175000017500000000017513301525474014021 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/altivec/n2bv_6.c0000644000175000017500000000017513301525474014023 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/altivec/n2bv_8.c0000644000175000017500000000017513301525474014025 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/altivec/n2bv_10.c0000644000175000017500000000017613301525474014077 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/altivec/n2bv_12.c0000644000175000017500000000017613301525474014101 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/altivec/n2bv_14.c0000644000175000017500000000017613301525474014103 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/altivec/n2bv_16.c0000644000175000017500000000017613301525474014105 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/altivec/n2bv_32.c0000644000175000017500000000017613301525474014103 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/altivec/n2bv_64.c0000644000175000017500000000017613301525474014110 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/altivec/n2bv_20.c0000644000175000017500000000017613301525474014100 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/altivec/n2sv_4.c0000644000175000017500000000017513301525474014042 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/altivec/n2sv_8.c0000644000175000017500000000017513301525474014046 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/altivec/n2sv_16.c0000644000175000017500000000017613301525474014126 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/altivec/n2sv_32.c0000644000175000017500000000017613301525474014124 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/altivec/n2sv_64.c0000644000175000017500000000017613301525474014131 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/altivec/t1fuv_2.c0000644000175000017500000000017613301525474014216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/altivec/t1fuv_3.c0000644000175000017500000000017613301525474014217 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/altivec/t1fuv_4.c0000644000175000017500000000017613301525474014220 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/altivec/t1fuv_5.c0000644000175000017500000000017613301525474014221 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/altivec/t1fuv_6.c0000644000175000017500000000017613301525474014222 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/altivec/t1fuv_7.c0000644000175000017500000000017613301525474014223 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/altivec/t1fuv_8.c0000644000175000017500000000017613301525474014224 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/altivec/t1fuv_9.c0000644000175000017500000000017613301525474014225 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/altivec/t1fuv_10.c0000644000175000017500000000017713301525474014276 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/altivec/t1fv_2.c0000644000175000017500000000017513301525474014030 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/altivec/t1fv_3.c0000644000175000017500000000017513301525474014031 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/altivec/t1fv_4.c0000644000175000017500000000017513301525474014032 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/altivec/t1fv_5.c0000644000175000017500000000017513301525474014033 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/altivec/t1fv_6.c0000644000175000017500000000017513301525474014034 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/altivec/t1fv_7.c0000644000175000017500000000017513301525474014035 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/altivec/t1fv_8.c0000644000175000017500000000017513301525474014036 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/altivec/t1fv_9.c0000644000175000017500000000017513301525474014037 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/altivec/t1fv_10.c0000644000175000017500000000017613301525474014110 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/altivec/t1fv_12.c0000644000175000017500000000017613301525474014112 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/altivec/t1fv_15.c0000644000175000017500000000017613301525474014115 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/altivec/t1fv_16.c0000644000175000017500000000017613301525474014116 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/altivec/t1fv_32.c0000644000175000017500000000017613301525474014114 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/altivec/t1fv_64.c0000644000175000017500000000017613301525474014121 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/altivec/t1fv_20.c0000644000175000017500000000017613301525474014111 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/altivec/t1fv_25.c0000644000175000017500000000017613301525474014116 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/altivec/t2fv_2.c0000644000175000017500000000017513301525474014031 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/altivec/t2fv_4.c0000644000175000017500000000017513301525474014033 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/altivec/t2fv_8.c0000644000175000017500000000017513301525474014037 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/altivec/t2fv_16.c0000644000175000017500000000017613301525474014117 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/altivec/t2fv_32.c0000644000175000017500000000017613301525474014115 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/altivec/t2fv_64.c0000644000175000017500000000017613301525474014122 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/altivec/t2fv_5.c0000644000175000017500000000017513301525474014034 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/altivec/t2fv_10.c0000644000175000017500000000017613301525474014111 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/altivec/t2fv_20.c0000644000175000017500000000017613301525474014112 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/altivec/t2fv_25.c0000644000175000017500000000017613301525474014117 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/altivec/t3fv_4.c0000644000175000017500000000017513301525474014034 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/altivec/t3fv_8.c0000644000175000017500000000017513301525474014040 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/altivec/t3fv_16.c0000644000175000017500000000017613301525474014120 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/altivec/t3fv_32.c0000644000175000017500000000017613301525474014116 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/altivec/t3fv_5.c0000644000175000017500000000017513301525474014035 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/altivec/t3fv_10.c0000644000175000017500000000017613301525474014112 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/altivec/t3fv_20.c0000644000175000017500000000017613301525474014113 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/altivec/t3fv_25.c0000644000175000017500000000017613301525474014120 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/altivec/t1buv_2.c0000644000175000017500000000017613301525474014212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/altivec/t1buv_3.c0000644000175000017500000000017613301525474014213 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/altivec/t1buv_4.c0000644000175000017500000000017613301525474014214 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/altivec/t1buv_5.c0000644000175000017500000000017613301525474014215 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/altivec/t1buv_6.c0000644000175000017500000000017613301525474014216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/altivec/t1buv_7.c0000644000175000017500000000017613301525474014217 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/altivec/t1buv_8.c0000644000175000017500000000017613301525474014220 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/altivec/t1buv_9.c0000644000175000017500000000017613301525474014221 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/altivec/t1buv_10.c0000644000175000017500000000017713301525474014272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/altivec/t1bv_2.c0000644000175000017500000000017513301525474014024 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/altivec/t1bv_3.c0000644000175000017500000000017513301525474014025 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/altivec/t1bv_4.c0000644000175000017500000000017513301525474014026 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/altivec/t1bv_5.c0000644000175000017500000000017513301525474014027 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/altivec/t1bv_6.c0000644000175000017500000000017513301525474014030 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/altivec/t1bv_7.c0000644000175000017500000000017513301525474014031 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/altivec/t1bv_8.c0000644000175000017500000000017513301525474014032 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/altivec/t1bv_9.c0000644000175000017500000000017513301525474014033 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/altivec/t1bv_10.c0000644000175000017500000000017613301525474014104 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/altivec/t1bv_12.c0000644000175000017500000000017613301525474014106 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/altivec/t1bv_15.c0000644000175000017500000000017613301525474014111 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/altivec/t1bv_16.c0000644000175000017500000000017613301525474014112 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/altivec/t1bv_32.c0000644000175000017500000000017613301525474014110 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/altivec/t1bv_64.c0000644000175000017500000000017613301525474014115 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/altivec/t1bv_20.c0000644000175000017500000000017613301525474014105 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/altivec/t1bv_25.c0000644000175000017500000000017613301525474014112 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/altivec/t2bv_2.c0000644000175000017500000000017513301525474014025 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/altivec/t2bv_4.c0000644000175000017500000000017513301525474014027 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/altivec/t2bv_8.c0000644000175000017500000000017513301525474014033 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/altivec/t2bv_16.c0000644000175000017500000000017613301525474014113 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/altivec/t2bv_32.c0000644000175000017500000000017613301525474014111 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/altivec/t2bv_64.c0000644000175000017500000000017613301525474014116 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/altivec/t2bv_5.c0000644000175000017500000000017513301525474014030 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/altivec/t2bv_10.c0000644000175000017500000000017613301525474014105 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/altivec/t2bv_20.c0000644000175000017500000000017613301525474014106 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/altivec/t2bv_25.c0000644000175000017500000000017613301525474014113 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/altivec/t3bv_4.c0000644000175000017500000000017513301525474014030 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/altivec/t3bv_8.c0000644000175000017500000000017513301525474014034 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/altivec/t3bv_16.c0000644000175000017500000000017613301525474014114 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/altivec/t3bv_32.c0000644000175000017500000000017613301525474014112 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/altivec/t3bv_5.c0000644000175000017500000000017513301525474014031 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/altivec/t3bv_10.c0000644000175000017500000000017613301525474014106 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/altivec/t3bv_20.c0000644000175000017500000000017613301525474014107 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/altivec/t3bv_25.c0000644000175000017500000000017613301525474014114 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/altivec/t1sv_2.c0000644000175000017500000000017513301525474014045 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/altivec/t1sv_4.c0000644000175000017500000000017513301525474014047 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/altivec/t1sv_8.c0000644000175000017500000000017513301525474014053 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/altivec/t1sv_16.c0000644000175000017500000000017613301525474014133 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/altivec/t1sv_32.c0000644000175000017500000000017613301525474014131 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/altivec/t2sv_4.c0000644000175000017500000000017513301525474014050 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/altivec/t2sv_8.c0000644000175000017500000000017513301525474014054 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/altivec/t2sv_16.c0000644000175000017500000000017613301525474014134 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/altivec/t2sv_32.c0000644000175000017500000000017613301525474014132 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/altivec/q1fv_2.c0000644000175000017500000000017513301525474014025 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/altivec/q1fv_4.c0000644000175000017500000000017513301525474014027 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/altivec/q1fv_5.c0000644000175000017500000000017513301525474014030 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/altivec/q1fv_8.c0000644000175000017500000000017513301525474014033 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/altivec/q1bv_2.c0000644000175000017500000000017513301525474014021 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/altivec/q1bv_4.c0000644000175000017500000000017513301525474014023 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/altivec/q1bv_5.c0000644000175000017500000000017513301525474014024 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/altivec/q1bv_8.c0000644000175000017500000000017513301525474014027 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/altivec/genus.c0000644000175000017500000000017413301525474014047 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/altivec/codlist.c0000644000175000017500000000017613301525474014371 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-altivec.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/vsx/0000755000175000017500000000000013301525475012032 500000000000000fftw-3.3.8/dft/simd/vsx/Makefile.am0000644000175000017500000000044113301525012013770 00000000000000AM_CFLAGS = $(VSX_CFLAGS) SIMD_HEADER=simd-support/simd-vsx.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_VSX BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_vsx_codelets.la libdft_vsx_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/vsx/Makefile.in0000644000175000017500000011640713301525027014021 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 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ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_vsx_codelets_la_LIBADD = am__libdft_vsx_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c n1fv_4.c \ n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c n1fv_10.c \ n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c n1fv_16.c \ n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c n1bv_2.c \ n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c n1bv_9.c \ n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c \ n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c n2bv_2.c \ n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c n2bv_14.c \ n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c n2sv_8.c \ n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c t1fuv_4.c \ t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c t1fuv_10.c \ t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c \ t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c t2fv_4.c t2fv_8.c \ t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c t2fv_10.c t2fv_20.c \ t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c \ t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c t1buv_3.c t1buv_4.c \ t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c t1buv_9.c t1buv_10.c \ t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c \ t1bv_64.c t1bv_20.c t1bv_25.c t2bv_2.c t2bv_4.c t2bv_8.c \ t2bv_16.c t2bv_32.c t2bv_64.c t2bv_5.c t2bv_10.c t2bv_20.c \ t2bv_25.c t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c \ t3bv_10.c t3bv_20.c t3bv_25.c t1sv_2.c t1sv_4.c t1sv_8.c \ t1sv_16.c t1sv_32.c t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c \ q1fv_2.c q1fv_4.c q1fv_5.c q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c \ q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) $(am__objects_12) \ 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/vsx/n1fv_5.c0000644000175000017500000000017113301525474013212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/vsx/n1fv_6.c0000644000175000017500000000017113301525474013213 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/vsx/n1fv_7.c0000644000175000017500000000017113301525474013214 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/vsx/n1fv_8.c0000644000175000017500000000017113301525474013215 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/vsx/n1fv_9.c0000644000175000017500000000017113301525474013216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/vsx/n1fv_10.c0000644000175000017500000000017213301525474013267 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/vsx/n1fv_11.c0000644000175000017500000000017213301525474013270 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/vsx/n1fv_12.c0000644000175000017500000000017213301525474013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/vsx/n1fv_13.c0000644000175000017500000000017213301525474013272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/vsx/n1fv_14.c0000644000175000017500000000017213301525474013273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/vsx/n1fv_15.c0000644000175000017500000000017213301525474013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/vsx/n1fv_16.c0000644000175000017500000000017213301525474013275 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/vsx/n1fv_32.c0000644000175000017500000000017213301525474013273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/vsx/n1fv_64.c0000644000175000017500000000017213301525474013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/vsx/n1fv_128.c0000644000175000017500000000017313301525474013362 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/vsx/n1fv_20.c0000644000175000017500000000017213301525474013270 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/vsx/n1fv_25.c0000644000175000017500000000017213301525474013275 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/vsx/n1bv_2.c0000644000175000017500000000017113301525474013203 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/vsx/n1bv_3.c0000644000175000017500000000017113301525474013204 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/vsx/n1bv_4.c0000644000175000017500000000017113301525474013205 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/vsx/n1bv_5.c0000644000175000017500000000017113301525474013206 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/vsx/n1bv_6.c0000644000175000017500000000017113301525474013207 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/vsx/n1bv_7.c0000644000175000017500000000017113301525474013210 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/vsx/n1bv_8.c0000644000175000017500000000017113301525474013211 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/vsx/n1bv_9.c0000644000175000017500000000017113301525474013212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/vsx/n1bv_10.c0000644000175000017500000000017213301525474013263 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/vsx/n1bv_11.c0000644000175000017500000000017213301525474013264 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/vsx/n1bv_12.c0000644000175000017500000000017213301525474013265 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/vsx/n1bv_13.c0000644000175000017500000000017213301525474013266 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/vsx/n1bv_14.c0000644000175000017500000000017213301525474013267 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/vsx/n1bv_15.c0000644000175000017500000000017213301525474013270 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/vsx/n1bv_16.c0000644000175000017500000000017213301525474013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/vsx/n1bv_32.c0000644000175000017500000000017213301525474013267 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/vsx/n1bv_64.c0000644000175000017500000000017213301525474013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/vsx/n1bv_128.c0000644000175000017500000000017313301525474013356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/vsx/n1bv_20.c0000644000175000017500000000017213301525474013264 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/vsx/n1bv_25.c0000644000175000017500000000017213301525474013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/vsx/n2fv_2.c0000644000175000017500000000017113301525474013210 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/vsx/n2fv_4.c0000644000175000017500000000017113301525474013212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/vsx/n2fv_6.c0000644000175000017500000000017113301525474013214 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/vsx/n2fv_8.c0000644000175000017500000000017113301525474013216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/vsx/n2fv_10.c0000644000175000017500000000017213301525474013270 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/vsx/n2fv_12.c0000644000175000017500000000017213301525474013272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/vsx/n2fv_14.c0000644000175000017500000000017213301525474013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/vsx/n2fv_16.c0000644000175000017500000000017213301525474013276 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/vsx/n2fv_32.c0000644000175000017500000000017213301525474013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/vsx/n2fv_64.c0000644000175000017500000000017213301525474013301 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/vsx/n2fv_20.c0000644000175000017500000000017213301525474013271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/vsx/n2bv_2.c0000644000175000017500000000017113301525474013204 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/vsx/n2bv_4.c0000644000175000017500000000017113301525474013206 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/vsx/n2bv_6.c0000644000175000017500000000017113301525474013210 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/vsx/n2bv_8.c0000644000175000017500000000017113301525474013212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/vsx/n2bv_10.c0000644000175000017500000000017213301525474013264 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/vsx/n2bv_12.c0000644000175000017500000000017213301525474013266 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/vsx/n2bv_14.c0000644000175000017500000000017213301525474013270 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/vsx/n2bv_16.c0000644000175000017500000000017213301525474013272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/vsx/n2bv_32.c0000644000175000017500000000017213301525474013270 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/vsx/n2bv_64.c0000644000175000017500000000017213301525475013276 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/vsx/n2bv_20.c0000644000175000017500000000017213301525475013266 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/vsx/n2sv_4.c0000644000175000017500000000017113301525475013230 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/vsx/n2sv_8.c0000644000175000017500000000017113301525475013234 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/vsx/n2sv_16.c0000644000175000017500000000017213301525475013314 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/vsx/n2sv_32.c0000644000175000017500000000017213301525475013312 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/vsx/n2sv_64.c0000644000175000017500000000017213301525475013317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/vsx/t1fuv_2.c0000644000175000017500000000017213301525475013404 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/vsx/t1fuv_3.c0000644000175000017500000000017213301525475013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/vsx/t1fuv_4.c0000644000175000017500000000017213301525475013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/vsx/t1fuv_5.c0000644000175000017500000000017213301525475013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/vsx/t1fuv_6.c0000644000175000017500000000017213301525475013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/vsx/t1fuv_7.c0000644000175000017500000000017213301525475013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/vsx/t1fuv_8.c0000644000175000017500000000017213301525475013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/vsx/t1fuv_9.c0000644000175000017500000000017213301525475013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/vsx/t1fuv_10.c0000644000175000017500000000017313301525475013464 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/vsx/t1fv_2.c0000644000175000017500000000017113301525475013216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/vsx/t1fv_3.c0000644000175000017500000000017113301525475013217 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/vsx/t1fv_4.c0000644000175000017500000000017113301525475013220 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/vsx/t1fv_5.c0000644000175000017500000000017113301525475013221 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/vsx/t1fv_6.c0000644000175000017500000000017113301525475013222 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/vsx/t1fv_7.c0000644000175000017500000000017113301525475013223 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/vsx/t1fv_8.c0000644000175000017500000000017113301525475013224 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/vsx/t1fv_9.c0000644000175000017500000000017113301525475013225 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/vsx/t1fv_10.c0000644000175000017500000000017213301525475013276 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/vsx/t1fv_12.c0000644000175000017500000000017213301525475013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/vsx/t1fv_15.c0000644000175000017500000000017213301525475013303 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/vsx/t1fv_16.c0000644000175000017500000000017213301525475013304 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/vsx/t1fv_32.c0000644000175000017500000000017213301525475013302 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/vsx/t1fv_64.c0000644000175000017500000000017213301525475013307 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/vsx/t1fv_20.c0000644000175000017500000000017213301525475013277 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/vsx/t1fv_25.c0000644000175000017500000000017213301525475013304 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/vsx/t2fv_2.c0000644000175000017500000000017113301525475013217 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/vsx/t2fv_4.c0000644000175000017500000000017113301525475013221 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/vsx/t2fv_8.c0000644000175000017500000000017113301525475013225 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/vsx/t2fv_16.c0000644000175000017500000000017213301525475013305 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/vsx/t2fv_32.c0000644000175000017500000000017213301525475013303 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/vsx/t2fv_64.c0000644000175000017500000000017213301525475013310 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/vsx/t2fv_5.c0000644000175000017500000000017113301525475013222 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/vsx/t2fv_10.c0000644000175000017500000000017213301525475013277 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/vsx/t2fv_20.c0000644000175000017500000000017213301525475013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/vsx/t2fv_25.c0000644000175000017500000000017213301525475013305 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/vsx/t3fv_4.c0000644000175000017500000000017113301525475013222 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/vsx/t3fv_8.c0000644000175000017500000000017113301525475013226 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/vsx/t3fv_16.c0000644000175000017500000000017213301525475013306 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/vsx/t3fv_32.c0000644000175000017500000000017213301525475013304 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/vsx/t3fv_5.c0000644000175000017500000000017113301525475013223 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/vsx/t3fv_10.c0000644000175000017500000000017213301525475013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/vsx/t3fv_20.c0000644000175000017500000000017213301525475013301 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/vsx/t3fv_25.c0000644000175000017500000000017213301525475013306 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/vsx/t1buv_2.c0000644000175000017500000000017213301525475013400 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/vsx/t1buv_3.c0000644000175000017500000000017213301525475013401 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/vsx/t1buv_4.c0000644000175000017500000000017213301525475013402 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/vsx/t1buv_5.c0000644000175000017500000000017213301525475013403 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/vsx/t1buv_6.c0000644000175000017500000000017213301525475013404 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/vsx/t1buv_7.c0000644000175000017500000000017213301525475013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/vsx/t1buv_8.c0000644000175000017500000000017213301525475013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/vsx/t1buv_9.c0000644000175000017500000000017213301525475013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/vsx/t1buv_10.c0000644000175000017500000000017313301525475013460 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/vsx/t1bv_2.c0000644000175000017500000000017113301525475013212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/vsx/t1bv_3.c0000644000175000017500000000017113301525475013213 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/vsx/t1bv_4.c0000644000175000017500000000017113301525475013214 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/vsx/t1bv_5.c0000644000175000017500000000017113301525475013215 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/vsx/t1bv_6.c0000644000175000017500000000017113301525475013216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/vsx/t1bv_7.c0000644000175000017500000000017113301525475013217 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/vsx/t1bv_8.c0000644000175000017500000000017113301525475013220 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/vsx/t1bv_9.c0000644000175000017500000000017113301525475013221 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/vsx/t1bv_10.c0000644000175000017500000000017213301525475013272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/vsx/t1bv_12.c0000644000175000017500000000017213301525475013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/vsx/t1bv_15.c0000644000175000017500000000017213301525475013277 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/vsx/t1bv_16.c0000644000175000017500000000017213301525475013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/vsx/t1bv_32.c0000644000175000017500000000017213301525475013276 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/vsx/t1bv_64.c0000644000175000017500000000017213301525475013303 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/vsx/t1bv_20.c0000644000175000017500000000017213301525475013273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/vsx/t1bv_25.c0000644000175000017500000000017213301525475013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/vsx/t2bv_2.c0000644000175000017500000000017113301525475013213 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/vsx/t2bv_4.c0000644000175000017500000000017113301525475013215 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/vsx/t2bv_8.c0000644000175000017500000000017113301525475013221 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/vsx/t2bv_16.c0000644000175000017500000000017213301525475013301 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/vsx/t2bv_32.c0000644000175000017500000000017213301525475013277 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/vsx/t2bv_64.c0000644000175000017500000000017213301525475013304 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/vsx/t2bv_5.c0000644000175000017500000000017113301525475013216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/vsx/t2bv_10.c0000644000175000017500000000017213301525475013273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/vsx/t2bv_20.c0000644000175000017500000000017213301525475013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/vsx/t2bv_25.c0000644000175000017500000000017213301525475013301 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/vsx/t3bv_4.c0000644000175000017500000000017113301525475013216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/vsx/t3bv_8.c0000644000175000017500000000017113301525475013222 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/vsx/t3bv_16.c0000644000175000017500000000017213301525475013302 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/vsx/t3bv_32.c0000644000175000017500000000017213301525475013300 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/vsx/t3bv_5.c0000644000175000017500000000017113301525475013217 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/vsx/t3bv_10.c0000644000175000017500000000017213301525475013274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/vsx/t3bv_20.c0000644000175000017500000000017213301525475013275 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/vsx/t3bv_25.c0000644000175000017500000000017213301525475013302 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/vsx/t1sv_2.c0000644000175000017500000000017113301525475013233 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/vsx/t1sv_4.c0000644000175000017500000000017113301525475013235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/vsx/t1sv_8.c0000644000175000017500000000017113301525475013241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/vsx/t1sv_16.c0000644000175000017500000000017213301525475013321 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/vsx/t1sv_32.c0000644000175000017500000000017213301525475013317 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/vsx/t2sv_4.c0000644000175000017500000000017113301525475013236 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/vsx/t2sv_8.c0000644000175000017500000000017113301525475013242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/vsx/t2sv_16.c0000644000175000017500000000017213301525475013322 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/vsx/t2sv_32.c0000644000175000017500000000017213301525475013320 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/vsx/q1fv_2.c0000644000175000017500000000017113301525475013213 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/vsx/q1fv_4.c0000644000175000017500000000017113301525475013215 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/vsx/q1fv_5.c0000644000175000017500000000017113301525475013216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/vsx/q1fv_8.c0000644000175000017500000000017113301525475013221 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/vsx/q1bv_2.c0000644000175000017500000000017113301525475013207 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/vsx/q1bv_4.c0000644000175000017500000000017113301525475013211 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/vsx/q1bv_5.c0000644000175000017500000000017113301525475013212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/vsx/q1bv_8.c0000644000175000017500000000017113301525475013215 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/vsx/genus.c0000644000175000017500000000017013301525475013235 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/vsx/codlist.c0000644000175000017500000000017213301525475013557 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/neon/0000755000175000017500000000000013301525475012151 500000000000000fftw-3.3.8/dft/simd/neon/Makefile.am0000644000175000017500000000044613301525012014114 00000000000000AM_CFLAGS = $(NEON_CFLAGS) SIMD_HEADER=simd-support/simd-neon.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_NEON BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_neon_codelets.la libdft_neon_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/neon/Makefile.in0000644000175000017500000011647313301525027014143 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/neon ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_neon_codelets_la_LIBADD = am__libdft_neon_codelets_la_SOURCES_DIST = n1fv_2.c n1fv_3.c n1fv_4.c \ n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c n1fv_10.c \ n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c n1fv_16.c \ n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c n1bv_2.c \ n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c n1bv_9.c \ n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c \ n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c n2bv_2.c \ n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c n2bv_14.c \ n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c n2sv_8.c \ n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c t1fuv_4.c \ t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c t1fuv_10.c \ t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c \ t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c t2fv_4.c t2fv_8.c \ t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c t2fv_10.c t2fv_20.c \ t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c \ t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c t1buv_3.c t1buv_4.c \ t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c t1buv_9.c t1buv_10.c \ t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c \ t1bv_64.c t1bv_20.c t1bv_25.c t2bv_2.c t2bv_4.c t2bv_8.c \ t2bv_16.c t2bv_32.c t2bv_64.c t2bv_5.c t2bv_10.c t2bv_20.c \ t2bv_25.c t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c \ t3bv_10.c t3bv_20.c t3bv_25.c t1sv_2.c t1sv_4.c t1sv_8.c \ t1sv_16.c t1sv_32.c t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c \ q1fv_2.c q1fv_4.c q1fv_5.c q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c \ q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo t3fv_20.lo t3fv_25.lo am__objects_10 = t1buv_2.lo t1buv_3.lo t1buv_4.lo t1buv_5.lo \ t1buv_6.lo t1buv_7.lo t1buv_8.lo t1buv_9.lo t1buv_10.lo am__objects_11 = t1bv_2.lo t1bv_3.lo t1bv_4.lo t1bv_5.lo t1bv_6.lo \ t1bv_7.lo t1bv_8.lo t1bv_9.lo t1bv_10.lo t1bv_12.lo t1bv_15.lo \ t1bv_16.lo t1bv_32.lo t1bv_64.lo t1bv_20.lo t1bv_25.lo am__objects_12 = t2bv_2.lo t2bv_4.lo t2bv_8.lo t2bv_16.lo t2bv_32.lo \ t2bv_64.lo t2bv_5.lo t2bv_10.lo t2bv_20.lo t2bv_25.lo am__objects_13 = t3bv_4.lo t3bv_8.lo t3bv_16.lo t3bv_32.lo t3bv_5.lo \ t3bv_10.lo t3bv_20.lo t3bv_25.lo am__objects_14 = t1sv_2.lo t1sv_4.lo t1sv_8.lo t1sv_16.lo t1sv_32.lo am__objects_15 = t2sv_4.lo t2sv_8.lo t2sv_16.lo t2sv_32.lo am__objects_16 = q1fv_2.lo q1fv_4.lo q1fv_5.lo q1fv_8.lo am__objects_17 = q1bv_2.lo q1bv_4.lo q1bv_5.lo q1bv_8.lo am__objects_18 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \ $(am__objects_4) $(am__objects_5) $(am__objects_6) \ $(am__objects_7) $(am__objects_8) $(am__objects_9) \ $(am__objects_10) $(am__objects_11) $(am__objects_12) \ 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # q1fv_ is twiddle FFTW_FORWARD FFTs of size (DIF step), # where the output is transposed, using SIMD. This is used for # in-place transposes in sizes that are divisible by ^2. These # codelets have size ~ ^2, so you should probably not use # bigger than 8 or so. 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@MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/neon/n1fv_2.c0000644000175000017500000000017213301525475013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/neon/n1fv_3.c0000644000175000017500000000017213301525475013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/neon/n1fv_4.c0000644000175000017500000000017213301525475013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/neon/n1fv_5.c0000644000175000017500000000017213301525475013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/neon/n1fv_6.c0000644000175000017500000000017213301525475013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/neon/n1fv_7.c0000644000175000017500000000017213301525475013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/neon/n1fv_8.c0000644000175000017500000000017213301525475013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/neon/n1fv_9.c0000644000175000017500000000017213301525475013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/neon/n1fv_10.c0000644000175000017500000000017313301525475013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/neon/n1fv_11.c0000644000175000017500000000017313301525475013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/neon/n1fv_12.c0000644000175000017500000000017313301525475013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/neon/n1fv_13.c0000644000175000017500000000017313301525475013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/neon/n1fv_14.c0000644000175000017500000000017313301525475013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/neon/n1fv_15.c0000644000175000017500000000017313301525475013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/neon/n1fv_16.c0000644000175000017500000000017313301525475013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/neon/n1fv_32.c0000644000175000017500000000017313301525475013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/neon/n1fv_64.c0000644000175000017500000000017313301525475013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/neon/n1fv_128.c0000644000175000017500000000017413301525475013503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/neon/n1fv_20.c0000644000175000017500000000017313301525475013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/neon/n1fv_25.c0000644000175000017500000000017313301525475013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/neon/n1bv_2.c0000644000175000017500000000017213301525475013324 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/neon/n1bv_3.c0000644000175000017500000000017213301525475013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/neon/n1bv_4.c0000644000175000017500000000017213301525475013326 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/neon/n1bv_5.c0000644000175000017500000000017213301525475013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/neon/n1bv_6.c0000644000175000017500000000017213301525475013330 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/neon/n1bv_7.c0000644000175000017500000000017213301525475013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/neon/n1bv_8.c0000644000175000017500000000017213301525475013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/neon/n1bv_9.c0000644000175000017500000000017213301525475013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/neon/n1bv_10.c0000644000175000017500000000017313301525475013404 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/neon/n1bv_11.c0000644000175000017500000000017313301525475013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/neon/n1bv_12.c0000644000175000017500000000017313301525475013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/neon/n1bv_13.c0000644000175000017500000000017313301525475013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/neon/n1bv_14.c0000644000175000017500000000017313301525475013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/neon/n1bv_15.c0000644000175000017500000000017313301525475013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/neon/n1bv_16.c0000644000175000017500000000017313301525475013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/neon/n1bv_32.c0000644000175000017500000000017313301525475013410 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/neon/n1bv_64.c0000644000175000017500000000017313301525475013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/neon/n1bv_128.c0000644000175000017500000000017413301525475013477 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/neon/n1bv_20.c0000644000175000017500000000017313301525475013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/neon/n1bv_25.c0000644000175000017500000000017313301525475013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/neon/n2fv_2.c0000644000175000017500000000017213301525475013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/neon/n2fv_4.c0000644000175000017500000000017213301525475013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/neon/n2fv_6.c0000644000175000017500000000017213301525475013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/neon/n2fv_8.c0000644000175000017500000000017213301525475013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/neon/n2fv_10.c0000644000175000017500000000017313301525475013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/neon/n2fv_12.c0000644000175000017500000000017313301525475013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/neon/n2fv_14.c0000644000175000017500000000017313301525475013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/neon/n2fv_16.c0000644000175000017500000000017313301525475013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/neon/n2fv_32.c0000644000175000017500000000017313301525475013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/neon/n2fv_64.c0000644000175000017500000000017313301525475013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/neon/n2fv_20.c0000644000175000017500000000017313301525475013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/neon/n2bv_2.c0000644000175000017500000000017213301525475013325 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/neon/n2bv_4.c0000644000175000017500000000017213301525475013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/neon/n2bv_6.c0000644000175000017500000000017213301525475013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/neon/n2bv_8.c0000644000175000017500000000017213301525475013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/neon/n2bv_10.c0000644000175000017500000000017313301525475013405 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/neon/n2bv_12.c0000644000175000017500000000017313301525475013407 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/neon/n2bv_14.c0000644000175000017500000000017313301525475013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/neon/n2bv_16.c0000644000175000017500000000017313301525475013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/neon/n2bv_32.c0000644000175000017500000000017313301525475013411 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/neon/n2bv_64.c0000644000175000017500000000017313301525475013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/neon/n2bv_20.c0000644000175000017500000000017313301525475013406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/neon/n2sv_4.c0000644000175000017500000000017213301525475013350 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/neon/n2sv_8.c0000644000175000017500000000017213301525475013354 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/neon/n2sv_16.c0000644000175000017500000000017313301525475013434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/neon/n2sv_32.c0000644000175000017500000000017313301525475013432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/neon/n2sv_64.c0000644000175000017500000000017313301525475013437 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/neon/t1fuv_2.c0000644000175000017500000000017313301525475013524 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/neon/t1fuv_3.c0000644000175000017500000000017313301525475013525 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/neon/t1fuv_4.c0000644000175000017500000000017313301525475013526 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/neon/t1fuv_5.c0000644000175000017500000000017313301525475013527 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/neon/t1fuv_6.c0000644000175000017500000000017313301525475013530 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/neon/t1fuv_7.c0000644000175000017500000000017313301525475013531 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/neon/t1fuv_8.c0000644000175000017500000000017313301525475013532 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/neon/t1fuv_9.c0000644000175000017500000000017313301525475013533 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/neon/t1fuv_10.c0000644000175000017500000000017413301525475013604 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/neon/t1fv_2.c0000644000175000017500000000017213301525475013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/neon/t1fv_3.c0000644000175000017500000000017213301525475013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/neon/t1fv_4.c0000644000175000017500000000017213301525475013340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/neon/t1fv_5.c0000644000175000017500000000017213301525475013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/neon/t1fv_6.c0000644000175000017500000000017213301525475013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/neon/t1fv_7.c0000644000175000017500000000017213301525475013343 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/neon/t1fv_8.c0000644000175000017500000000017213301525475013344 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/neon/t1fv_9.c0000644000175000017500000000017213301525475013345 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/neon/t1fv_10.c0000644000175000017500000000017313301525475013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/neon/t1fv_12.c0000644000175000017500000000017313301525475013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/neon/t1fv_15.c0000644000175000017500000000017313301525475013423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/neon/t1fv_16.c0000644000175000017500000000017313301525475013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/neon/t1fv_32.c0000644000175000017500000000017313301525475013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/neon/t1fv_64.c0000644000175000017500000000017313301525475013427 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/neon/t1fv_20.c0000644000175000017500000000017313301525475013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/neon/t1fv_25.c0000644000175000017500000000017313301525475013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/neon/t2fv_2.c0000644000175000017500000000017213301525475013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/neon/t2fv_4.c0000644000175000017500000000017213301525475013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/neon/t2fv_8.c0000644000175000017500000000017213301525475013345 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/neon/t2fv_16.c0000644000175000017500000000017313301525475013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/neon/t2fv_32.c0000644000175000017500000000017313301525475013423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/neon/t2fv_64.c0000644000175000017500000000017313301525475013430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/neon/t2fv_5.c0000644000175000017500000000017213301525475013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/neon/t2fv_10.c0000644000175000017500000000017313301525475013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/neon/t2fv_20.c0000644000175000017500000000017313301525475013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/neon/t2fv_25.c0000644000175000017500000000017313301525475013425 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/neon/t3fv_4.c0000644000175000017500000000017213301525475013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/neon/t3fv_8.c0000644000175000017500000000017213301525475013346 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/neon/t3fv_16.c0000644000175000017500000000017313301525475013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/neon/t3fv_32.c0000644000175000017500000000017313301525475013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/neon/t3fv_5.c0000644000175000017500000000017213301525475013343 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/neon/t3fv_10.c0000644000175000017500000000017313301525475013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/neon/t3fv_20.c0000644000175000017500000000017313301525475013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/neon/t3fv_25.c0000644000175000017500000000017313301525475013426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/neon/t1buv_2.c0000644000175000017500000000017313301525475013520 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/neon/t1buv_3.c0000644000175000017500000000017313301525475013521 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/neon/t1buv_4.c0000644000175000017500000000017313301525475013522 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/neon/t1buv_5.c0000644000175000017500000000017313301525475013523 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/neon/t1buv_6.c0000644000175000017500000000017313301525475013524 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/neon/t1buv_7.c0000644000175000017500000000017313301525475013525 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/neon/t1buv_8.c0000644000175000017500000000017313301525475013526 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/neon/t1buv_9.c0000644000175000017500000000017313301525475013527 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/neon/t1buv_10.c0000644000175000017500000000017413301525475013600 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/neon/t1bv_2.c0000644000175000017500000000017213301525475013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/neon/t1bv_3.c0000644000175000017500000000017213301525475013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/neon/t1bv_4.c0000644000175000017500000000017213301525475013334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/neon/t1bv_5.c0000644000175000017500000000017213301525475013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/neon/t1bv_6.c0000644000175000017500000000017213301525475013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/neon/t1bv_7.c0000644000175000017500000000017213301525475013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/neon/t1bv_8.c0000644000175000017500000000017213301525475013340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/neon/t1bv_9.c0000644000175000017500000000017213301525475013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/neon/t1bv_10.c0000644000175000017500000000017313301525475013412 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/neon/t1bv_12.c0000644000175000017500000000017313301525475013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/neon/t1bv_15.c0000644000175000017500000000017313301525475013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/neon/t1bv_16.c0000644000175000017500000000017313301525475013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/neon/t1bv_32.c0000644000175000017500000000017313301525475013416 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/neon/t1bv_64.c0000644000175000017500000000017313301525475013423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/neon/t1bv_20.c0000644000175000017500000000017313301525475013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/neon/t1bv_25.c0000644000175000017500000000017313301525475013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/neon/t2bv_2.c0000644000175000017500000000017213301525475013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/neon/t2bv_4.c0000644000175000017500000000017213301525475013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/neon/t2bv_8.c0000644000175000017500000000017213301525475013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/neon/t2bv_16.c0000644000175000017500000000017313301525475013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/neon/t2bv_32.c0000644000175000017500000000017313301525475013417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/neon/t2bv_64.c0000644000175000017500000000017313301525475013424 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/neon/t2bv_5.c0000644000175000017500000000017213301525475013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/neon/t2bv_10.c0000644000175000017500000000017313301525475013413 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/neon/t2bv_20.c0000644000175000017500000000017313301525475013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/neon/t2bv_25.c0000644000175000017500000000017313301525475013421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/neon/t3bv_4.c0000644000175000017500000000017213301525475013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/neon/t3bv_8.c0000644000175000017500000000017213301525475013342 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/neon/t3bv_16.c0000644000175000017500000000017313301525475013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/neon/t3bv_32.c0000644000175000017500000000017313301525475013420 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/neon/t3bv_5.c0000644000175000017500000000017213301525475013337 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/neon/t3bv_10.c0000644000175000017500000000017313301525475013414 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/neon/t3bv_20.c0000644000175000017500000000017313301525475013415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/neon/t3bv_25.c0000644000175000017500000000017313301525475013422 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/neon/t1sv_2.c0000644000175000017500000000017213301525475013353 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/neon/t1sv_4.c0000644000175000017500000000017213301525475013355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/neon/t1sv_8.c0000644000175000017500000000017213301525475013361 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/neon/t1sv_16.c0000644000175000017500000000017313301525475013441 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/neon/t1sv_32.c0000644000175000017500000000017313301525475013437 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/neon/t2sv_4.c0000644000175000017500000000017213301525475013356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/neon/t2sv_8.c0000644000175000017500000000017213301525475013362 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/neon/t2sv_16.c0000644000175000017500000000017313301525475013442 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/neon/t2sv_32.c0000644000175000017500000000017313301525475013440 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/neon/q1fv_2.c0000644000175000017500000000017213301525475013333 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/neon/q1fv_4.c0000644000175000017500000000017213301525475013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/neon/q1fv_5.c0000644000175000017500000000017213301525475013336 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/neon/q1fv_8.c0000644000175000017500000000017213301525475013341 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/neon/q1bv_2.c0000644000175000017500000000017213301525475013327 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/neon/q1bv_4.c0000644000175000017500000000017213301525475013331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/neon/q1bv_5.c0000644000175000017500000000017213301525475013332 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/neon/q1bv_8.c0000644000175000017500000000017213301525475013335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/neon/genus.c0000644000175000017500000000017113301525475013355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/neon/codlist.c0000644000175000017500000000017313301525475013677 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/generic-simd128/0000755000175000017500000000000013301525476014014 500000000000000fftw-3.3.8/dft/simd/generic-simd128/Makefile.am0000644000175000017500000000046213301525012015754 00000000000000SIMD_HEADER=simd-support/simd-generic128.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_GENERIC_SIMD128 BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_generic_simd128_codelets.la libdft_generic_simd128_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/generic-simd128/Makefile.in0000644000175000017500000011711713301525027016001 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ subdir = dft/simd/generic-simd128 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/acx_mpi.m4 \ $(top_srcdir)/m4/acx_pthread.m4 \ $(top_srcdir)/m4/ax_cc_maxopt.m4 \ $(top_srcdir)/m4/ax_check_compiler_flags.m4 \ $(top_srcdir)/m4/ax_compiler_vendor.m4 \ $(top_srcdir)/m4/ax_gcc_aligns_stack.m4 \ $(top_srcdir)/m4/ax_gcc_version.m4 \ $(top_srcdir)/m4/ax_openmp.m4 $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = CONFIG_CLEAN_VPATH_FILES = LTLIBRARIES = $(noinst_LTLIBRARIES) libdft_generic_simd128_codelets_la_LIBADD = am__libdft_generic_simd128_codelets_la_SOURCES_DIST = n1fv_2.c \ n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c \ n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c \ n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c \ n1bv_15.c n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c \ n1bv_25.c n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c \ n2fv_12.c n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c \ n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c \ n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c \ t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c \ t1fuv_10.c t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c \ t1fv_7.c t1fv_8.c t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c \ t1fv_16.c t1fv_32.c t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c \ t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c \ t2fv_10.c t2fv_20.c t2fv_25.c t3fv_4.c t3fv_8.c t3fv_16.c \ t3fv_32.c t3fv_5.c t3fv_10.c t3fv_20.c t3fv_25.c t1buv_2.c \ t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c t1buv_8.c \ t1buv_9.c t1buv_10.c t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c \ t1bv_6.c t1bv_7.c t1bv_8.c t1bv_9.c t1bv_10.c t1bv_12.c \ t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c t1bv_20.c t1bv_25.c \ t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c t3bv_4.c t3bv_8.c \ t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c t3bv_20.c t3bv_25.c \ t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c t2sv_4.c \ t2sv_8.c t2sv_16.c t2sv_32.c q1fv_2.c q1fv_4.c q1fv_5.c \ q1fv_8.c q1bv_2.c q1bv_4.c q1bv_5.c q1bv_8.c genus.c codlist.c am__objects_1 = n1fv_2.lo n1fv_3.lo n1fv_4.lo n1fv_5.lo n1fv_6.lo \ n1fv_7.lo n1fv_8.lo n1fv_9.lo n1fv_10.lo n1fv_11.lo n1fv_12.lo \ n1fv_13.lo n1fv_14.lo n1fv_15.lo n1fv_16.lo n1fv_32.lo \ n1fv_64.lo n1fv_128.lo n1fv_20.lo n1fv_25.lo am__objects_2 = n1bv_2.lo n1bv_3.lo n1bv_4.lo n1bv_5.lo n1bv_6.lo \ n1bv_7.lo n1bv_8.lo n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # 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uninstall uninstall-am .PRECIOUS: Makefile @MAINTAINER_MODE_TRUE@$(EXTRA_DIST): Makefile @MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "/* Generated automatically. DO NOT EDIT! */"; \ @MAINTAINER_MODE_TRUE@ echo "#define SIMD_HEADER \"$(SIMD_HEADER)\""; \ @MAINTAINER_MODE_TRUE@ echo "#include \"../common/"$*".c\""; \ @MAINTAINER_MODE_TRUE@ ) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/dft/simd/generic-simd128/n1fv_2.c0000644000175000017500000000020013301525475015162 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_2.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_3.c0000644000175000017500000000020013301525475015163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_3.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_4.c0000644000175000017500000000020013301525475015164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_4.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_5.c0000644000175000017500000000020013301525475015165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_5.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_6.c0000644000175000017500000000020013301525475015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_6.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_7.c0000644000175000017500000000020013301525475015167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_7.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_8.c0000644000175000017500000000020013301525475015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_8.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_9.c0000644000175000017500000000020013301525475015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_9.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_10.c0000644000175000017500000000020113301525475015242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_10.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_11.c0000644000175000017500000000020113301525475015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_11.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_12.c0000644000175000017500000000020113301525475015244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_13.c0000644000175000017500000000020113301525475015245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_14.c0000644000175000017500000000020113301525475015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_15.c0000644000175000017500000000020113301525475015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_16.c0000644000175000017500000000020113301525475015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_32.c0000644000175000017500000000020113301525475015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_64.c0000644000175000017500000000020113301525475015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_128.c0000644000175000017500000000020213301525475015335 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_20.c0000644000175000017500000000020113301525475015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/generic-simd128/n1fv_25.c0000644000175000017500000000020113301525475015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_2.c0000644000175000017500000000020013301525475015156 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_3.c0000644000175000017500000000020013301525475015157 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_4.c0000644000175000017500000000020013301525475015160 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_5.c0000644000175000017500000000020013301525475015161 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_6.c0000644000175000017500000000020013301525475015162 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_7.c0000644000175000017500000000020013301525475015163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_8.c0000644000175000017500000000020013301525475015164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_9.c0000644000175000017500000000020013301525475015165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_10.c0000644000175000017500000000020113301525475015236 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_11.c0000644000175000017500000000020113301525475015237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_12.c0000644000175000017500000000020113301525475015240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_13.c0000644000175000017500000000020113301525475015241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_14.c0000644000175000017500000000020113301525475015242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_15.c0000644000175000017500000000020113301525475015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_16.c0000644000175000017500000000020113301525475015244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_32.c0000644000175000017500000000020113301525475015242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_64.c0000644000175000017500000000020113301525475015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_128.c0000644000175000017500000000020213301525475015331 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_20.c0000644000175000017500000000020113301525475015237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/generic-simd128/n1bv_25.c0000644000175000017500000000020113301525475015244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_2.c0000644000175000017500000000020013301525475015163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_4.c0000644000175000017500000000020013301525475015165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_6.c0000644000175000017500000000020013301525475015167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_8.c0000644000175000017500000000020013301525475015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_10.c0000644000175000017500000000020113301525475015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_12.c0000644000175000017500000000020113301525475015245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_14.c0000644000175000017500000000020113301525475015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_16.c0000644000175000017500000000020113301525475015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_32.c0000644000175000017500000000020113301525475015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_64.c0000644000175000017500000000020113301525475015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/generic-simd128/n2fv_20.c0000644000175000017500000000020113301525475015244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_2.c0000644000175000017500000000020013301525475015157 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_4.c0000644000175000017500000000020013301525475015161 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_6.c0000644000175000017500000000020013301525475015163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_8.c0000644000175000017500000000020013301525475015165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_10.c0000644000175000017500000000020113301525475015237 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_12.c0000644000175000017500000000020113301525475015241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_14.c0000644000175000017500000000020113301525475015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_16.c0000644000175000017500000000020113301525475015245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_32.c0000644000175000017500000000020113301525475015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_64.c0000644000175000017500000000020113301525475015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/generic-simd128/n2bv_20.c0000644000175000017500000000020113301525475015240 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/generic-simd128/n2sv_4.c0000644000175000017500000000020013301525475015202 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/generic-simd128/n2sv_8.c0000644000175000017500000000020013301525475015206 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/generic-simd128/n2sv_16.c0000644000175000017500000000020113301525475015266 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/generic-simd128/n2sv_32.c0000644000175000017500000000020113301525475015264 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/generic-simd128/n2sv_64.c0000644000175000017500000000020113301525475015271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_2.c0000644000175000017500000000020113301525475015356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_3.c0000644000175000017500000000020113301525475015357 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_4.c0000644000175000017500000000020113301525475015360 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_5.c0000644000175000017500000000020113301525475015361 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_6.c0000644000175000017500000000020113301525475015362 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_7.c0000644000175000017500000000020113301525475015363 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_8.c0000644000175000017500000000020113301525475015364 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_9.c0000644000175000017500000000020113301525475015365 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/generic-simd128/t1fuv_10.c0000644000175000017500000000020213301525475015436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_2.c0000644000175000017500000000020013301525475015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_3.c0000644000175000017500000000020013301525475015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_4.c0000644000175000017500000000020013301525475015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_5.c0000644000175000017500000000020013301525475015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_6.c0000644000175000017500000000020013301525475015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_7.c0000644000175000017500000000020013301525475015175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_8.c0000644000175000017500000000020013301525475015176 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_9.c0000644000175000017500000000020013301525475015177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_10.c0000644000175000017500000000020113301525475015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_12.c0000644000175000017500000000020113301525475015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_15.c0000644000175000017500000000020113301525475015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_16.c0000644000175000017500000000020113301525475015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_32.c0000644000175000017500000000020113301525475015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_64.c0000644000175000017500000000020113301525475015261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_20.c0000644000175000017500000000020113301525475015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/generic-simd128/t1fv_25.c0000644000175000017500000000020113301525475015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_2.c0000644000175000017500000000020013301525475015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_4.c0000644000175000017500000000020013301525475015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_8.c0000644000175000017500000000020013301525475015177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_16.c0000644000175000017500000000020113301525475015257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_32.c0000644000175000017500000000020113301525475015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_64.c0000644000175000017500000000020113301525475015262 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_5.c0000644000175000017500000000020013301525475015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_10.c0000644000175000017500000000020113301525475015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_20.c0000644000175000017500000000020113301525475015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/generic-simd128/t2fv_25.c0000644000175000017500000000020113301525475015257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_4.c0000644000175000017500000000020013301525475015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_8.c0000644000175000017500000000020013301525475015200 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_16.c0000644000175000017500000000020113301525475015260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_32.c0000644000175000017500000000020113301525475015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_5.c0000644000175000017500000000020013301525475015175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_10.c0000644000175000017500000000020113301525475015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_20.c0000644000175000017500000000020113301525475015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/generic-simd128/t3fv_25.c0000644000175000017500000000020113301525475015260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_2.c0000644000175000017500000000020113301525475015352 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_3.c0000644000175000017500000000020113301525475015353 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_4.c0000644000175000017500000000020113301525475015354 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_5.c0000644000175000017500000000020113301525475015355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_6.c0000644000175000017500000000020113301525475015356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_7.c0000644000175000017500000000020113301525475015357 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_8.c0000644000175000017500000000020113301525475015360 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_9.c0000644000175000017500000000020113301525475015361 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/generic-simd128/t1buv_10.c0000644000175000017500000000020213301525475015432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_2.c0000644000175000017500000000020013301525475015164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_3.c0000644000175000017500000000020013301525475015165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_4.c0000644000175000017500000000020013301525475015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_5.c0000644000175000017500000000020013301525475015167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_6.c0000644000175000017500000000020013301525475015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_7.c0000644000175000017500000000020013301525475015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_8.c0000644000175000017500000000020013301525475015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_9.c0000644000175000017500000000020013301525475015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_10.c0000644000175000017500000000020113301525475015244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_12.c0000644000175000017500000000020113301525475015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_15.c0000644000175000017500000000020113301525475015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_16.c0000644000175000017500000000020113301525475015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_32.c0000644000175000017500000000020113301525476015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_64.c0000644000175000017500000000020113301525476015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_20.c0000644000175000017500000000020113301525476015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/generic-simd128/t1bv_25.c0000644000175000017500000000020113301525476015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_2.c0000644000175000017500000000020013301525476015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_4.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_8.c0000644000175000017500000000020013301525476015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_16.c0000644000175000017500000000020113301525476015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_32.c0000644000175000017500000000020113301525476015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_64.c0000644000175000017500000000020113301525476015257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_5.c0000644000175000017500000000020013301525476015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_10.c0000644000175000017500000000020113301525476015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_20.c0000644000175000017500000000020113301525476015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/generic-simd128/t2bv_25.c0000644000175000017500000000020113301525476015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_4.c0000644000175000017500000000020013301525476015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_8.c0000644000175000017500000000020013301525476015175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_16.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_32.c0000644000175000017500000000020113301525476015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_5.c0000644000175000017500000000020013301525476015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_10.c0000644000175000017500000000020113301525476015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_20.c0000644000175000017500000000020113301525476015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/generic-simd128/t3bv_25.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/generic-simd128/t1sv_2.c0000644000175000017500000000020013301525476015206 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/generic-simd128/t1sv_4.c0000644000175000017500000000020013301525476015210 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t1sv_8.c0000644000175000017500000000020013301525476015214 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t1sv_16.c0000644000175000017500000000020113301525476015274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t1sv_32.c0000644000175000017500000000020113301525476015272 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/generic-simd128/t2sv_4.c0000644000175000017500000000020013301525476015211 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/generic-simd128/t2sv_8.c0000644000175000017500000000020013301525476015215 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/generic-simd128/t2sv_16.c0000644000175000017500000000020113301525476015275 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/generic-simd128/t2sv_32.c0000644000175000017500000000020113301525476015273 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/generic-simd128/q1fv_2.c0000644000175000017500000000020013301525476015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/generic-simd128/q1fv_4.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/generic-simd128/q1fv_5.c0000644000175000017500000000020013301525476015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/generic-simd128/q1fv_8.c0000644000175000017500000000020013301525476015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/generic-simd128/q1bv_2.c0000644000175000017500000000020013301525476015162 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/generic-simd128/q1bv_4.c0000644000175000017500000000020013301525476015164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/generic-simd128/q1bv_5.c0000644000175000017500000000020013301525476015165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/generic-simd128/q1bv_8.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/generic-simd128/genus.c0000644000175000017500000000017713301525476015226 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/generic-simd128/codlist.c0000644000175000017500000000020113301525476015532 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic128.h" #include "../common/codlist.c" fftw-3.3.8/dft/simd/generic-simd256/0000755000175000017500000000000013301525476014016 500000000000000fftw-3.3.8/dft/simd/generic-simd256/Makefile.am0000644000175000017500000000046213301525012015756 00000000000000SIMD_HEADER=simd-support/simd-generic256.h include $(top_srcdir)/dft/simd/codlist.mk include $(top_srcdir)/dft/simd/simd.mk if HAVE_GENERIC_SIMD256 BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = libdft_generic_simd256_codelets.la libdft_generic_simd256_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/dft/simd/generic-simd256/Makefile.in0000644000175000017500000011711713301525027016003 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of DFT SIMD codelets. 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n1fv_6.c n1fv_7.c n1fv_8.c n1fv_9.c \ n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c \ n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c \ n1bv_15.c n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c \ n1bv_25.c n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c \ n2fv_12.c n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c \ n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c n2sv_4.c \ n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c t1fuv_2.c t1fuv_3.c \ t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c t1fuv_8.c t1fuv_9.c \ t1fuv_10.c t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c \ t1fv_7.c t1fv_8.c t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c \ t1fv_16.c t1fv_32.c t1fv_64.c t1fv_20.c t1fv_25.c t2fv_2.c \ t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c t2fv_5.c \ t2fv_10.c t2fv_20.c t2fv_25.c t3fv_4.c t3fv_8.c 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n1bv_9.lo n1bv_10.lo n1bv_11.lo n1bv_12.lo \ n1bv_13.lo n1bv_14.lo n1bv_15.lo n1bv_16.lo n1bv_32.lo \ n1bv_64.lo n1bv_128.lo n1bv_20.lo n1bv_25.lo am__objects_3 = n2fv_2.lo n2fv_4.lo n2fv_6.lo n2fv_8.lo n2fv_10.lo \ n2fv_12.lo n2fv_14.lo n2fv_16.lo n2fv_32.lo n2fv_64.lo \ n2fv_20.lo am__objects_4 = n2bv_2.lo n2bv_4.lo n2bv_6.lo n2bv_8.lo n2bv_10.lo \ n2bv_12.lo n2bv_14.lo n2bv_16.lo n2bv_32.lo n2bv_64.lo \ n2bv_20.lo am__objects_5 = n2sv_4.lo n2sv_8.lo n2sv_16.lo n2sv_32.lo n2sv_64.lo am__objects_6 = t1fuv_2.lo t1fuv_3.lo t1fuv_4.lo t1fuv_5.lo t1fuv_6.lo \ t1fuv_7.lo t1fuv_8.lo t1fuv_9.lo t1fuv_10.lo am__objects_7 = t1fv_2.lo t1fv_3.lo t1fv_4.lo t1fv_5.lo t1fv_6.lo \ t1fv_7.lo t1fv_8.lo t1fv_9.lo t1fv_10.lo t1fv_12.lo t1fv_15.lo \ t1fv_16.lo t1fv_32.lo t1fv_64.lo t1fv_20.lo t1fv_25.lo am__objects_8 = t2fv_2.lo t2fv_4.lo t2fv_8.lo t2fv_16.lo t2fv_32.lo \ t2fv_64.lo t2fv_5.lo t2fv_10.lo t2fv_20.lo t2fv_25.lo am__objects_9 = t3fv_4.lo t3fv_8.lo t3fv_16.lo t3fv_32.lo t3fv_5.lo \ t3fv_10.lo 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n1fv_ is a hard-coded FFTW_FORWARD FFT of size , using SIMD N1F = n1fv_2.c n1fv_3.c n1fv_4.c n1fv_5.c n1fv_6.c n1fv_7.c n1fv_8.c \ n1fv_9.c n1fv_10.c n1fv_11.c n1fv_12.c n1fv_13.c n1fv_14.c n1fv_15.c \ n1fv_16.c n1fv_32.c n1fv_64.c n1fv_128.c n1fv_20.c n1fv_25.c # as above, with restricted input vector stride N2F = n2fv_2.c n2fv_4.c n2fv_6.c n2fv_8.c n2fv_10.c n2fv_12.c \ n2fv_14.c n2fv_16.c n2fv_32.c n2fv_64.c n2fv_20.c # as above, but FFTW_BACKWARD N1B = n1bv_2.c n1bv_3.c n1bv_4.c n1bv_5.c n1bv_6.c n1bv_7.c n1bv_8.c \ n1bv_9.c n1bv_10.c n1bv_11.c n1bv_12.c n1bv_13.c n1bv_14.c n1bv_15.c \ n1bv_16.c n1bv_32.c n1bv_64.c n1bv_128.c n1bv_20.c n1bv_25.c N2B = n2bv_2.c n2bv_4.c n2bv_6.c n2bv_8.c n2bv_10.c n2bv_12.c \ n2bv_14.c n2bv_16.c n2bv_32.c n2bv_64.c n2bv_20.c # split-complex codelets N2S = n2sv_4.c n2sv_8.c n2sv_16.c n2sv_32.c n2sv_64.c ########################################################################### # t1fv_ is a "twiddle" FFT of size , implementing a radix-r DIT step # for an FFTW_FORWARD transform, using SIMD T1F = t1fv_2.c t1fv_3.c t1fv_4.c t1fv_5.c t1fv_6.c t1fv_7.c t1fv_8.c \ t1fv_9.c t1fv_10.c t1fv_12.c t1fv_15.c t1fv_16.c t1fv_32.c t1fv_64.c \ t1fv_20.c t1fv_25.c # same as t1fv_*, but with different twiddle storage scheme T2F = t2fv_2.c t2fv_4.c t2fv_8.c t2fv_16.c t2fv_32.c t2fv_64.c \ t2fv_5.c t2fv_10.c t2fv_20.c t2fv_25.c T3F = t3fv_4.c t3fv_8.c t3fv_16.c t3fv_32.c t3fv_5.c t3fv_10.c \ t3fv_20.c t3fv_25.c T1FU = t1fuv_2.c t1fuv_3.c t1fuv_4.c t1fuv_5.c t1fuv_6.c t1fuv_7.c \ t1fuv_8.c t1fuv_9.c t1fuv_10.c # as above, but FFTW_BACKWARD T1B = t1bv_2.c t1bv_3.c t1bv_4.c t1bv_5.c t1bv_6.c t1bv_7.c t1bv_8.c \ t1bv_9.c t1bv_10.c t1bv_12.c t1bv_15.c t1bv_16.c t1bv_32.c t1bv_64.c \ t1bv_20.c t1bv_25.c # same as t1bv_*, but with different twiddle storage scheme T2B = t2bv_2.c t2bv_4.c t2bv_8.c t2bv_16.c t2bv_32.c t2bv_64.c \ t2bv_5.c t2bv_10.c t2bv_20.c t2bv_25.c T3B = t3bv_4.c t3bv_8.c t3bv_16.c t3bv_32.c t3bv_5.c t3bv_10.c \ t3bv_20.c t3bv_25.c T1BU = t1buv_2.c t1buv_3.c t1buv_4.c t1buv_5.c t1buv_6.c t1buv_7.c \ t1buv_8.c t1buv_9.c t1buv_10.c # split-complex codelets T1S = t1sv_2.c t1sv_4.c t1sv_8.c t1sv_16.c t1sv_32.c T2S = t2sv_4.c t2sv_8.c t2sv_16.c t2sv_32.c ########################################################################### # 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_12.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_13.c0000644000175000017500000000020113301525476015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_13.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_14.c0000644000175000017500000000020113301525476015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_14.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_15.c0000644000175000017500000000020113301525476015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_15.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_16.c0000644000175000017500000000020113301525476015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_16.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_32.c0000644000175000017500000000020113301525476015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_32.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_64.c0000644000175000017500000000020113301525476015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_64.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_128.c0000644000175000017500000000020213301525476015340 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_128.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_20.c0000644000175000017500000000020113301525476015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_20.c" fftw-3.3.8/dft/simd/generic-simd256/n1fv_25.c0000644000175000017500000000020113301525476015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1fv_25.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_2.c0000644000175000017500000000020013301525476015161 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_2.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_3.c0000644000175000017500000000020013301525476015162 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_3.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_4.c0000644000175000017500000000020013301525476015163 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_4.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_5.c0000644000175000017500000000020013301525476015164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_5.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_6.c0000644000175000017500000000020013301525476015165 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_6.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_7.c0000644000175000017500000000020013301525476015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_7.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_8.c0000644000175000017500000000020013301525476015167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_8.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_9.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_9.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_10.c0000644000175000017500000000020113301525476015241 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_10.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_11.c0000644000175000017500000000020113301525476015242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_11.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_12.c0000644000175000017500000000020113301525476015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_12.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_13.c0000644000175000017500000000020113301525476015244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_13.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_14.c0000644000175000017500000000020113301525476015245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_14.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_15.c0000644000175000017500000000020113301525476015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_15.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_16.c0000644000175000017500000000020113301525476015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_16.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_32.c0000644000175000017500000000020113301525476015245 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_32.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_64.c0000644000175000017500000000020113301525476015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_64.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_128.c0000644000175000017500000000020213301525476015334 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_128.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_20.c0000644000175000017500000000020113301525476015242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_20.c" fftw-3.3.8/dft/simd/generic-simd256/n1bv_25.c0000644000175000017500000000020113301525476015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n1bv_25.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_2.c0000644000175000017500000000020013301525476015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_2.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_4.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_4.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_6.c0000644000175000017500000000020013301525476015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_6.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_8.c0000644000175000017500000000020013301525476015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_8.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_10.c0000644000175000017500000000020113301525476015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_10.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_12.c0000644000175000017500000000020113301525476015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_12.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_14.c0000644000175000017500000000020113301525476015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_14.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_16.c0000644000175000017500000000020113301525476015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_16.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_32.c0000644000175000017500000000020113301525476015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_32.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_64.c0000644000175000017500000000020113301525476015257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_64.c" fftw-3.3.8/dft/simd/generic-simd256/n2fv_20.c0000644000175000017500000000020113301525476015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2fv_20.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_2.c0000644000175000017500000000020013301525476015162 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_2.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_4.c0000644000175000017500000000020013301525476015164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_4.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_6.c0000644000175000017500000000020013301525476015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_6.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_8.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_8.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_10.c0000644000175000017500000000020113301525476015242 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_10.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_12.c0000644000175000017500000000020113301525476015244 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_12.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_14.c0000644000175000017500000000020113301525476015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_14.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_16.c0000644000175000017500000000020113301525476015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_16.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_32.c0000644000175000017500000000020113301525476015246 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_32.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_64.c0000644000175000017500000000020113301525476015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_64.c" fftw-3.3.8/dft/simd/generic-simd256/n2bv_20.c0000644000175000017500000000020113301525476015243 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2bv_20.c" fftw-3.3.8/dft/simd/generic-simd256/n2sv_4.c0000644000175000017500000000020013301525476015205 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2sv_4.c" fftw-3.3.8/dft/simd/generic-simd256/n2sv_8.c0000644000175000017500000000020013301525476015211 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2sv_8.c" fftw-3.3.8/dft/simd/generic-simd256/n2sv_16.c0000644000175000017500000000020113301525476015271 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2sv_16.c" fftw-3.3.8/dft/simd/generic-simd256/n2sv_32.c0000644000175000017500000000020113301525476015267 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2sv_32.c" fftw-3.3.8/dft/simd/generic-simd256/n2sv_64.c0000644000175000017500000000020113301525476015274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/n2sv_64.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_2.c0000644000175000017500000000020113301525476015361 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_2.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_3.c0000644000175000017500000000020113301525476015362 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_3.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_4.c0000644000175000017500000000020113301525476015363 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_5.c0000644000175000017500000000020113301525476015364 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_6.c0000644000175000017500000000020113301525476015365 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_6.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_7.c0000644000175000017500000000020113301525476015366 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_7.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_8.c0000644000175000017500000000020113301525476015367 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_9.c0000644000175000017500000000020113301525476015370 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_9.c" fftw-3.3.8/dft/simd/generic-simd256/t1fuv_10.c0000644000175000017500000000020213301525476015441 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fuv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_2.c0000644000175000017500000000020013301525476015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_2.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_3.c0000644000175000017500000000020013301525476015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_3.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_4.c0000644000175000017500000000020013301525476015175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_5.c0000644000175000017500000000020013301525476015176 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_6.c0000644000175000017500000000020013301525476015177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_6.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_7.c0000644000175000017500000000020013301525476015200 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_7.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_8.c0000644000175000017500000000020013301525476015201 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_9.c0000644000175000017500000000020013301525476015202 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_9.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_10.c0000644000175000017500000000020113301525476015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_12.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_12.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_15.c0000644000175000017500000000020113301525476015260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_15.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_16.c0000644000175000017500000000020113301525476015261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_32.c0000644000175000017500000000020113301525476015257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_32.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_64.c0000644000175000017500000000020113301525476015264 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_64.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_20.c0000644000175000017500000000020113301525476015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_20.c" fftw-3.3.8/dft/simd/generic-simd256/t1fv_25.c0000644000175000017500000000020113301525476015261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1fv_25.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_2.c0000644000175000017500000000020013301525476015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_2.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_4.c0000644000175000017500000000020013301525476015176 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_8.c0000644000175000017500000000020013301525476015202 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_16.c0000644000175000017500000000020113301525476015262 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_32.c0000644000175000017500000000020113301525476015260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_32.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_64.c0000644000175000017500000000020113301525476015265 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_64.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_5.c0000644000175000017500000000020013301525476015177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_10.c0000644000175000017500000000020113301525476015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_20.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_20.c" fftw-3.3.8/dft/simd/generic-simd256/t2fv_25.c0000644000175000017500000000020113301525476015262 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2fv_25.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_4.c0000644000175000017500000000020013301525476015177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_8.c0000644000175000017500000000020013301525476015203 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_16.c0000644000175000017500000000020113301525476015263 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_32.c0000644000175000017500000000020113301525476015261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_32.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_5.c0000644000175000017500000000020013301525476015200 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_10.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_20.c0000644000175000017500000000020113301525476015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_20.c" fftw-3.3.8/dft/simd/generic-simd256/t3fv_25.c0000644000175000017500000000020113301525476015263 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3fv_25.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_2.c0000644000175000017500000000020113301525476015355 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_2.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_3.c0000644000175000017500000000020113301525476015356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_3.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_4.c0000644000175000017500000000020113301525476015357 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_5.c0000644000175000017500000000020113301525476015360 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_6.c0000644000175000017500000000020113301525476015361 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_6.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_7.c0000644000175000017500000000020113301525476015362 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_7.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_8.c0000644000175000017500000000020113301525476015363 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_9.c0000644000175000017500000000020113301525476015364 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_9.c" fftw-3.3.8/dft/simd/generic-simd256/t1buv_10.c0000644000175000017500000000020213301525476015435 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1buv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_2.c0000644000175000017500000000020013301525476015167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_2.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_3.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_3.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_4.c0000644000175000017500000000020013301525476015171 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_5.c0000644000175000017500000000020013301525476015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_6.c0000644000175000017500000000020013301525476015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_6.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_7.c0000644000175000017500000000020013301525476015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_7.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_8.c0000644000175000017500000000020013301525476015175 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_9.c0000644000175000017500000000020013301525476015176 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_9.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_10.c0000644000175000017500000000020113301525476015247 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_12.c0000644000175000017500000000020113301525476015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_12.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_15.c0000644000175000017500000000020113301525476015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_15.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_16.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_32.c0000644000175000017500000000020113301525476015253 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_32.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_64.c0000644000175000017500000000020113301525476015260 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_64.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_20.c0000644000175000017500000000020113301525476015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_20.c" fftw-3.3.8/dft/simd/generic-simd256/t1bv_25.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1bv_25.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_2.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_2.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_4.c0000644000175000017500000000020013301525476015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_8.c0000644000175000017500000000020013301525476015176 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_16.c0000644000175000017500000000020113301525476015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_32.c0000644000175000017500000000020113301525476015254 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_32.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_64.c0000644000175000017500000000020113301525476015261 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_64.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_5.c0000644000175000017500000000020013301525476015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_10.c0000644000175000017500000000020113301525476015250 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_20.c0000644000175000017500000000020113301525476015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_20.c" fftw-3.3.8/dft/simd/generic-simd256/t2bv_25.c0000644000175000017500000000020113301525476015256 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2bv_25.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_4.c0000644000175000017500000000020013301525476015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_8.c0000644000175000017500000000020013301525476015177 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_16.c0000644000175000017500000000020113301525476015257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_32.c0000644000175000017500000000020113301525476015255 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_32.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_5.c0000644000175000017500000000020013301525476015174 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_5.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_10.c0000644000175000017500000000020113301525476015251 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_10.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_20.c0000644000175000017500000000020113301525476015252 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_20.c" fftw-3.3.8/dft/simd/generic-simd256/t3bv_25.c0000644000175000017500000000020113301525476015257 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t3bv_25.c" fftw-3.3.8/dft/simd/generic-simd256/t1sv_2.c0000644000175000017500000000020013301525476015210 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1sv_2.c" fftw-3.3.8/dft/simd/generic-simd256/t1sv_4.c0000644000175000017500000000020013301525476015212 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1sv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t1sv_8.c0000644000175000017500000000020013301525476015216 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1sv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t1sv_16.c0000644000175000017500000000020113301525476015276 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1sv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t1sv_32.c0000644000175000017500000000020113301525476015274 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t1sv_32.c" fftw-3.3.8/dft/simd/generic-simd256/t2sv_4.c0000644000175000017500000000020013301525476015213 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2sv_4.c" fftw-3.3.8/dft/simd/generic-simd256/t2sv_8.c0000644000175000017500000000020013301525476015217 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2sv_8.c" fftw-3.3.8/dft/simd/generic-simd256/t2sv_16.c0000644000175000017500000000020113301525476015277 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2sv_16.c" fftw-3.3.8/dft/simd/generic-simd256/t2sv_32.c0000644000175000017500000000020113301525476015275 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/t2sv_32.c" fftw-3.3.8/dft/simd/generic-simd256/q1fv_2.c0000644000175000017500000000020013301525476015170 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1fv_2.c" fftw-3.3.8/dft/simd/generic-simd256/q1fv_4.c0000644000175000017500000000020013301525476015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1fv_4.c" fftw-3.3.8/dft/simd/generic-simd256/q1fv_5.c0000644000175000017500000000020013301525476015173 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1fv_5.c" fftw-3.3.8/dft/simd/generic-simd256/q1fv_8.c0000644000175000017500000000020013301525476015176 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1fv_8.c" fftw-3.3.8/dft/simd/generic-simd256/q1bv_2.c0000644000175000017500000000020013301525476015164 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1bv_2.c" fftw-3.3.8/dft/simd/generic-simd256/q1bv_4.c0000644000175000017500000000020013301525476015166 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1bv_4.c" fftw-3.3.8/dft/simd/generic-simd256/q1bv_5.c0000644000175000017500000000020013301525476015167 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1bv_5.c" fftw-3.3.8/dft/simd/generic-simd256/q1bv_8.c0000644000175000017500000000020013301525476015172 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/q1bv_8.c" fftw-3.3.8/dft/simd/generic-simd256/genus.c0000644000175000017500000000017713301525476015230 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/genus.c" fftw-3.3.8/dft/simd/generic-simd256/codlist.c0000644000175000017500000000020113301525476015534 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/codlist.c" fftw-3.3.8/rdft/0000755000175000017500000000000013301525477010442 500000000000000fftw-3.3.8/rdft/Makefile.am0000644000175000017500000000122213301525012012374 00000000000000AM_CPPFLAGS = -I $(top_srcdir) SUBDIRS = scalar simd noinst_LTLIBRARIES = librdft.la RDFT2 = buffered2.c direct2.c nop2.c rank0-rdft2.c rank-geq2-rdft2.c \ plan2.c problem2.c solve2.c vrank-geq1-rdft2.c rdft2-rdft.c \ rdft2-tensor-max-index.c rdft2-inplace-strides.c rdft2-strides.c \ khc2c.c ct-hc2c.h ct-hc2c.c ct-hc2c-direct.c librdft_la_SOURCES = hc2hc.h hc2hc.c dft-r2hc.c dht-r2hc.c dht-rader.c \ buffered.c codelet-rdft.h conf.c direct-r2r.c direct-r2c.c generic.c \ hc2hc-direct.c hc2hc-generic.c khc2hc.c kr2c.c kr2r.c indirect.c nop.c \ plan.c problem.c rank0.c rank-geq2.c rdft.h rdft-dht.c solve.c \ vrank-geq1.c vrank3-transpose.c $(RDFT2) fftw-3.3.8/rdft/Makefile.in0000644000175000017500000006467713301525030012434 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" typedef void (*hc2hcapply) (const plan *ego, R *IO); typedef struct hc2hc_solver_s hc2hc_solver; typedef plan *(*hc2hc_mkinferior)(const hc2hc_solver *ego, rdft_kind kind, INT r, INT m, INT s, INT vl, INT vs, INT mstart, INT mcount, R *IO, planner *plnr); typedef struct { plan super; hc2hcapply apply; } plan_hc2hc; extern plan *X(mkplan_hc2hc)(size_t size, const plan_adt *adt, hc2hcapply apply); #define MKPLAN_HC2HC(type, adt, apply) \ (type *)X(mkplan_hc2hc)(sizeof(type), adt, apply) struct hc2hc_solver_s { solver super; INT r; hc2hc_mkinferior mkcldw; }; hc2hc_solver *X(mksolver_hc2hc)(size_t size, INT r, hc2hc_mkinferior mkcldw); extern hc2hc_solver *(*X(mksolver_hc2hc_hook))(size_t, INT, hc2hc_mkinferior); void X(regsolver_hc2hc_direct)(planner *plnr, khc2hc codelet, const hc2hc_desc *desc); int X(hc2hc_applicable)(const hc2hc_solver *, const problem *, planner *); fftw-3.3.8/rdft/hc2hc.c0000644000175000017500000001257413301525012011507 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/hc2hc.h" hc2hc_solver *(*X(mksolver_hc2hc_hook))(size_t, INT, hc2hc_mkinferior) = 0; typedef struct { plan_rdft super; plan *cld; plan *cldw; INT r; } P; static void apply_dit(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld; plan_hc2hc *cldw; cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, I, O); cldw = (plan_hc2hc *) ego->cldw; cldw->apply(ego->cldw, O); } static void apply_dif(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld; plan_hc2hc *cldw; cldw = (plan_hc2hc *) ego->cldw; cldw->apply(ego->cldw, I); cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, I, O); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldw, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldw); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rdft-ct-%s/%D%(%p%)%(%p%))", ego->super.apply == apply_dit ? "dit" : "dif", ego->r, ego->cldw, ego->cld); } static int applicable0(const hc2hc_solver *ego, const problem *p_, planner *plnr) { const problem_rdft *p = (const problem_rdft *) p_; INT r; return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && (/* either the problem is R2HC, which is solved by DIT */ (p->kind[0] == R2HC) || /* or the problem is HC2R, in which case it is solved by DIF, which destroys the input */ (p->kind[0] == HC2R && (p->I == p->O || !NO_DESTROY_INPUTP(plnr)))) && ((r = X(choose_radix)(ego->r, p->sz->dims[0].n)) > 0) && p->sz->dims[0].n > r); } int X(hc2hc_applicable)(const hc2hc_solver *ego, const problem *p_, planner *plnr) { const problem_rdft *p; if (!applicable0(ego, p_, plnr)) return 0; p = (const problem_rdft *) p_; return (0 || p->vecsz->rnk == 0 || !NO_VRECURSEP(plnr) ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const hc2hc_solver *ego = (const hc2hc_solver *) ego_; const problem_rdft *p; P *pln = 0; plan *cld = 0, *cldw = 0; INT n, r, m, v, ivs, ovs; iodim *d; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (NO_NONTHREADEDP(plnr) || !X(hc2hc_applicable)(ego, p_, plnr)) return (plan *) 0; p = (const problem_rdft *) p_; d = p->sz->dims; n = d[0].n; r = X(choose_radix)(ego->r, n); m = n / r; X(tensor_tornk1)(p->vecsz, &v, &ivs, &ovs); switch (p->kind[0]) { case R2HC: cldw = ego->mkcldw(ego, R2HC, r, m, d[0].os, v, ovs, 0, (m+2)/2, p->O, plnr); if (!cldw) goto nada; cld = X(mkplan_d)(plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(m, r * d[0].is, d[0].os), X(mktensor_2d)(r, d[0].is, m * d[0].os, v, ivs, ovs), p->I, p->O, p->kind) ); if (!cld) goto nada; pln = MKPLAN_RDFT(P, &padt, apply_dit); break; case HC2R: cldw = ego->mkcldw(ego, HC2R, r, m, d[0].is, v, ivs, 0, (m+2)/2, p->I, plnr); if (!cldw) goto nada; cld = X(mkplan_d)(plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(m, d[0].is, r * d[0].os), X(mktensor_2d)(r, m * d[0].is, d[0].os, v, ivs, ovs), p->I, p->O, p->kind) ); if (!cld) goto nada; pln = MKPLAN_RDFT(P, &padt, apply_dif); break; default: A(0); } pln->cld = cld; pln->cldw = cldw; pln->r = r; X(ops_add)(&cld->ops, &cldw->ops, &pln->super.super.ops); /* inherit could_prune_now_p attribute from cldw */ pln->super.super.could_prune_now_p = cldw->could_prune_now_p; return &(pln->super.super); nada: X(plan_destroy_internal)(cldw); X(plan_destroy_internal)(cld); return (plan *) 0; } hc2hc_solver *X(mksolver_hc2hc)(size_t size, INT r, hc2hc_mkinferior mkcldw) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; hc2hc_solver *slv = (hc2hc_solver *)X(mksolver)(size, &sadt); slv->r = r; slv->mkcldw = mkcldw; return slv; } plan *X(mkplan_hc2hc)(size_t size, const plan_adt *adt, hc2hcapply apply) { plan_hc2hc *ego; ego = (plan_hc2hc *) X(mkplan)(size, adt); ego->apply = apply; return &(ego->super); } fftw-3.3.8/rdft/dft-r2hc.c0000644000175000017500000001170013301525012012117 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Compute the complex DFT by combining R2HC RDFTs on the real and imaginary parts. This could be useful for people just wanting to link to the real codelets and not the complex ones. It could also even be faster than the complex algorithms for split (as opposed to interleaved) real/imag complex data. */ #include "rdft/rdft.h" #include "dft/dft.h" typedef struct { solver super; } S; typedef struct { plan_dft super; plan *cld; INT ishift, oshift; INT os; INT n; } P; static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; INT n; UNUSED(ii); { /* transform vector of real & imag parts: */ plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, ri + ego->ishift, ro + ego->oshift); } n = ego->n; if (n > 1) { INT i, os = ego->os; for (i = 1; i < (n + 1)/2; ++i) { E rop, iop, iom, rom; rop = ro[os * i]; iop = io[os * i]; rom = ro[os * (n - i)]; iom = io[os * (n - i)]; ro[os * i] = rop - iom; io[os * i] = iop + rom; ro[os * (n - i)] = rop + iom; io[os * (n - i)] = iop - rom; } } } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dft-r2hc-%D%(%p%))", ego->n, ego->cld); } static int applicable0(const problem *p_) { const problem_dft *p = (const problem_dft *) p_; return ((p->sz->rnk == 1 && p->vecsz->rnk == 0) || (p->sz->rnk == 0 && FINITE_RNK(p->vecsz->rnk)) ); } static int splitp(R *r, R *i, INT n, INT s) { return ((r > i ? (r - i) : (i - r)) >= n * (s > 0 ? s : 0-s)); } static int applicable(const problem *p_, const planner *plnr) { if (!applicable0(p_)) return 0; { const problem_dft *p = (const problem_dft *) p_; /* rank-0 problems are always OK */ if (p->sz->rnk == 0) return 1; /* this solver is ok for split arrays */ if (p->sz->rnk == 1 && splitp(p->ri, p->ii, p->sz->dims[0].n, p->sz->dims[0].is) && splitp(p->ro, p->io, p->sz->dims[0].n, p->sz->dims[0].os)) return 1; return !(NO_DFT_R2HCP(plnr)); } } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_dft *p; plan *cld; INT ishift = 0, oshift = 0; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; UNUSED(ego_); if (!applicable(p_, plnr)) return (plan *)0; p = (const problem_dft *) p_; { tensor *ri_vec = X(mktensor_1d)(2, p->ii - p->ri, p->io - p->ro); tensor *cld_vec = X(tensor_append)(ri_vec, p->vecsz); int i; for (i = 0; i < cld_vec->rnk; ++i) { /* make all istrides > 0 */ if (cld_vec->dims[i].is < 0) { INT nm1 = cld_vec->dims[i].n - 1; ishift -= nm1 * (cld_vec->dims[i].is *= -1); oshift -= nm1 * (cld_vec->dims[i].os *= -1); } } cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1)(p->sz, cld_vec, p->ri + ishift, p->ro + oshift, R2HC)); X(tensor_destroy2)(ri_vec, cld_vec); } if (!cld) return (plan *)0; pln = MKPLAN_DFT(P, &padt, apply); if (p->sz->rnk == 0) { pln->n = 1; pln->os = 0; } else { pln->n = p->sz->dims[0].n; pln->os = p->sz->dims[0].os; } pln->ishift = ishift; pln->oshift = oshift; pln->cld = cld; pln->super.super.ops = cld->ops; pln->super.super.ops.other += 8 * ((pln->n - 1)/2); pln->super.super.ops.add += 4 * ((pln->n - 1)/2); pln->super.super.ops.other += 1; /* estimator hack for nop plans */ return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(dft_r2hc_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/rdft/dht-r2hc.c0000644000175000017500000000663113301525012012130 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Solve a DHT problem (Discrete Hartley Transform) via post-processing of an R2HC problem. */ #include "rdft/rdft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; INT os; INT n; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT os = ego->os; INT i, n = ego->n; { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, I, O); } for (i = 1; i < n - i; ++i) { E a, b; a = O[os * i]; b = O[os * (n - i)]; #if FFT_SIGN == -1 O[os * i] = a - b; O[os * (n - i)] = a + b; #else O[os * i] = a + b; O[os * (n - i)] = a - b; #endif } } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dht-r2hc-%D%(%p%))", ego->n, ego->cld); } static int applicable0(const problem *p_, const planner *plnr) { const problem_rdft *p = (const problem_rdft *) p_; return (1 && !NO_DHT_R2HCP(plnr) && p->sz->rnk == 1 && p->vecsz->rnk == 0 && p->kind[0] == DHT ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { UNUSED(ego); return (!NO_SLOWP(plnr) && applicable0(p, plnr)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; /* NO_DHT_R2HC stops infinite loops with rdft-dht.c */ cld = X(mkplan_f_d)(plnr, X(mkproblem_rdft_1)(p->sz, p->vecsz, p->I, p->O, R2HC), NO_DHT_R2HC, 0, 0); if (!cld) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, apply); pln->n = p->sz->dims[0].n; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->super.super.ops = cld->ops; pln->super.super.ops.other += 4 * ((pln->n - 1)/2); pln->super.super.ops.add += 2 * ((pln->n - 1)/2); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(dht_r2hc_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/rdft/dht-rader.c0000644000175000017500000002431513301525012012366 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" /* * Compute DHTs of prime sizes using Rader's trick: turn them * into convolutions of size n - 1, which we then perform via a pair * of FFTs. (We can then do prime real FFTs via rdft-dht.c.) * * Optionally (determined by the "pad" field of the solver), we can * perform the (cyclic) convolution by zero-padding to a size * >= 2*(n-1) - 1. This is advantageous if n-1 has large prime factors. * */ typedef struct { solver super; int pad; } S; typedef struct { plan_rdft super; plan *cld1, *cld2; R *omega; INT n, npad, g, ginv; INT is, os; plan *cld_omega; } P; static rader_tl *omegas = 0; /***************************************************************************/ /* If R2HC_ONLY_CONV is 1, we use a trick to perform the convolution purely in terms of R2HC transforms, as opposed to R2HC followed by H2RC. This requires a few more operations, but allows us to share the same plan/codelets for both Rader children. */ #define R2HC_ONLY_CONV 1 static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT n = ego->n; /* prime */ INT npad = ego->npad; /* == n - 1 for unpadded Rader; always even */ INT is = ego->is, os; INT k, gpower, g; R *buf, *omega; R r0; buf = (R *) MALLOC(sizeof(R) * npad, BUFFERS); /* First, permute the input, storing in buf: */ g = ego->g; for (gpower = 1, k = 0; k < n - 1; ++k, gpower = MULMOD(gpower, g, n)) { buf[k] = I[gpower * is]; } /* gpower == g^(n-1) mod n == 1 */; A(n - 1 <= npad); for (k = n - 1; k < npad; ++k) /* optionally, zero-pad convolution */ buf[k] = 0; os = ego->os; /* compute RDFT of buf, storing in buf (i.e., in-place): */ { plan_rdft *cld = (plan_rdft *) ego->cld1; cld->apply((plan *) cld, buf, buf); } /* set output DC component: */ O[0] = (r0 = I[0]) + buf[0]; /* now, multiply by omega: */ omega = ego->omega; buf[0] *= omega[0]; for (k = 1; k < npad/2; ++k) { E rB, iB, rW, iW, a, b; rW = omega[k]; iW = omega[npad - k]; rB = buf[k]; iB = buf[npad - k]; a = rW * rB - iW * iB; b = rW * iB + iW * rB; #if R2HC_ONLY_CONV buf[k] = a + b; buf[npad - k] = a - b; #else buf[k] = a; buf[npad - k] = b; #endif } /* Nyquist component: */ A(k + k == npad); /* since npad is even */ buf[k] *= omega[k]; /* this will add input[0] to all of the outputs after the ifft */ buf[0] += r0; /* inverse FFT: */ { plan_rdft *cld = (plan_rdft *) ego->cld2; cld->apply((plan *) cld, buf, buf); } /* do inverse permutation to unshuffle the output: */ A(gpower == 1); #if R2HC_ONLY_CONV O[os] = buf[0]; gpower = g = ego->ginv; A(npad == n - 1 || npad/2 >= n - 1); if (npad == n - 1) { for (k = 1; k < npad/2; ++k, gpower = MULMOD(gpower, g, n)) { O[gpower * os] = buf[k] + buf[npad - k]; } O[gpower * os] = buf[k]; ++k, gpower = MULMOD(gpower, g, n); for (; k < npad; ++k, gpower = MULMOD(gpower, g, n)) { O[gpower * os] = buf[npad - k] - buf[k]; } } else { for (k = 1; k < n - 1; ++k, gpower = MULMOD(gpower, g, n)) { O[gpower * os] = buf[k] + buf[npad - k]; } } #else g = ego->ginv; for (k = 0; k < n - 1; ++k, gpower = MULMOD(gpower, g, n)) { O[gpower * os] = buf[k]; } #endif A(gpower == 1); X(ifree)(buf); } static R *mkomega(enum wakefulness wakefulness, plan *p_, INT n, INT npad, INT ginv) { plan_rdft *p = (plan_rdft *) p_; R *omega; INT i, gpower; trigreal scale; triggen *t; if ((omega = X(rader_tl_find)(n, npad + 1, ginv, omegas))) return omega; omega = (R *)MALLOC(sizeof(R) * npad, TWIDDLES); scale = npad; /* normalization for convolution */ t = X(mktriggen)(wakefulness, n); for (i = 0, gpower = 1; i < n-1; ++i, gpower = MULMOD(gpower, ginv, n)) { trigreal w[2]; t->cexpl(t, gpower, w); omega[i] = (w[0] + w[1]) / scale; } X(triggen_destroy)(t); A(gpower == 1); A(npad == n - 1 || npad >= 2*(n - 1) - 1); for (; i < npad; ++i) omega[i] = K(0.0); if (npad > n - 1) for (i = 1; i < n-1; ++i) omega[npad - i] = omega[n - 1 - i]; p->apply(p_, omega, omega); X(rader_tl_insert)(n, npad + 1, ginv, omega, &omegas); return omega; } static void free_omega(R *omega) { X(rader_tl_delete)(omega, &omegas); } /***************************************************************************/ static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); X(plan_awake)(ego->cld_omega, wakefulness); switch (wakefulness) { case SLEEPY: free_omega(ego->omega); ego->omega = 0; break; default: ego->g = X(find_generator)(ego->n); ego->ginv = X(power_mod)(ego->g, ego->n - 2, ego->n); A(MULMOD(ego->g, ego->ginv, ego->n) == 1); A(!ego->omega); ego->omega = mkomega(wakefulness, ego->cld_omega,ego->n,ego->npad,ego->ginv); break; } } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld_omega); X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(dht-rader-%D/%D%ois=%oos=%(%p%)", ego->n, ego->npad, ego->is, ego->os, ego->cld1); if (ego->cld2 != ego->cld1) p->print(p, "%(%p%)", ego->cld2); if (ego->cld_omega != ego->cld1 && ego->cld_omega != ego->cld2) p->print(p, "%(%p%)", ego->cld_omega); p->putchr(p, ')'); } static int applicable(const solver *ego, const problem *p_, const planner *plnr) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego); return (1 && p->sz->rnk == 1 && p->vecsz->rnk == 0 && p->kind[0] == DHT && X(is_prime)(p->sz->dims[0].n) && p->sz->dims[0].n > 2 && CIMPLIES(NO_SLOWP(plnr), p->sz->dims[0].n > RADER_MAX_SLOW) /* proclaim the solver SLOW if p-1 is not easily factorizable. Unlike in the complex case where Bluestein can solve the problem, in the DHT case we may have no other choice */ && CIMPLIES(NO_SLOWP(plnr), X(factors_into_small_primes)(p->sz->dims[0].n - 1)) ); } static INT choose_transform_size(INT minsz) { static const INT primes[] = { 2, 3, 5, 0 }; while (!X(factors_into)(minsz, primes) || minsz % 2) ++minsz; return minsz; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft *p = (const problem_rdft *) p_; P *pln; INT n, npad; INT is, os; plan *cld1 = (plan *) 0; plan *cld2 = (plan *) 0; plan *cld_omega = (plan *) 0; R *buf = (R *) 0; problem *cldp; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *) 0; n = p->sz->dims[0].n; is = p->sz->dims[0].is; os = p->sz->dims[0].os; if (ego->pad) npad = choose_transform_size(2 * (n - 1) - 1); else npad = n - 1; /* initial allocation for the purpose of planning */ buf = (R *) MALLOC(sizeof(R) * npad, BUFFERS); cld1 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(npad, 1, 1), X(mktensor_1d)(1, 0, 0), buf, buf, R2HC), NO_SLOW, 0, 0); if (!cld1) goto nada; cldp = X(mkproblem_rdft_1_d)( X(mktensor_1d)(npad, 1, 1), X(mktensor_1d)(1, 0, 0), buf, buf, #if R2HC_ONLY_CONV R2HC #else HC2R #endif ); if (!(cld2 = X(mkplan_f_d)(plnr, cldp, NO_SLOW, 0, 0))) goto nada; /* plan for omega */ cld_omega = X(mkplan_f_d)(plnr, X(mkproblem_rdft_1_d)( X(mktensor_1d)(npad, 1, 1), X(mktensor_1d)(1, 0, 0), buf, buf, R2HC), NO_SLOW, ESTIMATE, 0); if (!cld_omega) goto nada; /* deallocate buffers; let awake() or apply() allocate them for real */ X(ifree)(buf); buf = 0; pln = MKPLAN_RDFT(P, &padt, apply); pln->cld1 = cld1; pln->cld2 = cld2; pln->cld_omega = cld_omega; pln->omega = 0; pln->n = n; pln->npad = npad; pln->is = is; pln->os = os; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); pln->super.super.ops.other += (npad/2-1)*6 + npad + n + (n-1) * ego->pad; pln->super.super.ops.add += (npad/2-1)*2 + 2 + (n-1) * ego->pad; pln->super.super.ops.mul += (npad/2-1)*4 + 2 + ego->pad; #if R2HC_ONLY_CONV pln->super.super.ops.other += n-2 - ego->pad; pln->super.super.ops.add += (npad/2-1)*2 + (n-2) - ego->pad; #endif return &(pln->super.super); nada: X(ifree0)(buf); X(plan_destroy_internal)(cld_omega); X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); return 0; } /* constructors */ static solver *mksolver(int pad) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->pad = pad; return &(slv->super); } void X(dht_rader_register)(planner *p) { REGISTER_SOLVER(p, mksolver(0)); REGISTER_SOLVER(p, mksolver(1)); } fftw-3.3.8/rdft/buffered.c0000644000175000017500000002241213301525012012272 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" typedef struct { solver super; size_t maxnbuf_ndx; } S; static const INT maxnbufs[] = { 8, 256 }; typedef struct { plan_rdft super; plan *cld, *cldcpy, *cldrest; INT n, vl, nbuf, bufdist; INT ivs_by_nbuf, ovs_by_nbuf; } P; /* transform a vector input with the help of bufs */ static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld = (plan_rdft *) ego->cld; plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy; plan_rdft *cldrest; INT i, vl = ego->vl, nbuf = ego->nbuf; INT ivs_by_nbuf = ego->ivs_by_nbuf, ovs_by_nbuf = ego->ovs_by_nbuf; R *bufs; bufs = (R *)MALLOC(sizeof(R) * nbuf * ego->bufdist, BUFFERS); for (i = nbuf; i <= vl; i += nbuf) { /* transform to bufs: */ cld->apply((plan *) cld, I, bufs); I += ivs_by_nbuf; /* copy back */ cldcpy->apply((plan *) cldcpy, bufs, O); O += ovs_by_nbuf; } X(ifree)(bufs); /* Do the remaining transforms, if any: */ cldrest = (plan_rdft *) ego->cldrest; cldrest->apply((plan *) cldrest, I, O); } /* for hc2r problems, copy the input into buffer, and then transform buffer->output, which allows for destruction of the buffer */ static void apply_hc2r(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld = (plan_rdft *) ego->cld; plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy; plan_rdft *cldrest; INT i, vl = ego->vl, nbuf = ego->nbuf; INT ivs_by_nbuf = ego->ivs_by_nbuf, ovs_by_nbuf = ego->ovs_by_nbuf; R *bufs; bufs = (R *)MALLOC(sizeof(R) * nbuf * ego->bufdist, BUFFERS); for (i = nbuf; i <= vl; i += nbuf) { /* copy input into bufs: */ cldcpy->apply((plan *) cldcpy, I, bufs); I += ivs_by_nbuf; /* transform to output */ cld->apply((plan *) cld, bufs, O); O += ovs_by_nbuf; } X(ifree)(bufs); /* Do the remaining transforms, if any: */ cldrest = (plan_rdft *) ego->cldrest; cldrest->apply((plan *) cldrest, I, O); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldcpy, wakefulness); X(plan_awake)(ego->cldrest, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldrest); X(plan_destroy_internal)(ego->cldcpy); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rdft-buffered-%D%v/%D-%D%(%p%)%(%p%)%(%p%))", ego->n, ego->nbuf, ego->vl, ego->bufdist % ego->n, ego->cld, ego->cldcpy, ego->cldrest); } static int applicable0(const S *ego, const problem *p_, const planner *plnr) { const problem_rdft *p = (const problem_rdft *) p_; iodim *d = p->sz->dims; if (1 && p->vecsz->rnk <= 1 && p->sz->rnk == 1 ) { INT vl, ivs, ovs; X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); if (X(toobig)(d[0].n) && CONSERVE_MEMORYP(plnr)) return 0; /* if this solver is redundant, in the sense that a solver of lower index generates the same plan, then prune this solver */ if (X(nbuf_redundant)(d[0].n, vl, ego->maxnbuf_ndx, maxnbufs, NELEM(maxnbufs))) return 0; if (p->I != p->O) { if (p->kind[0] == HC2R) { /* Allow HC2R problems only if the input is to be preserved. This solver sets NO_DESTROY_INPUT, which prevents infinite loops */ return (NO_DESTROY_INPUTP(plnr)); } else { /* In principle, the buffered transforms might be useful when working out of place. However, in order to prevent infinite loops in the planner, we require that the output stride of the buffered transforms be greater than 1. */ return (d[0].os > 1); } } /* * If the problem is in place, the input/output strides must * be the same or the whole thing must fit in the buffer. */ if (X(tensor_inplace_strides2)(p->sz, p->vecsz)) return 1; if (/* fits into buffer: */ ((p->vecsz->rnk == 0) || (X(nbuf)(d[0].n, p->vecsz->dims[0].n, maxnbufs[ego->maxnbuf_ndx]) == p->vecsz->dims[0].n))) return 1; } return 0; } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_rdft *p; if (NO_BUFFERINGP(plnr)) return 0; if (!applicable0(ego, p_, plnr)) return 0; p = (const problem_rdft *) p_; if (p->kind[0] == HC2R) { if (NO_UGLYP(plnr)) { /* UGLY if in-place and too big, since the problem could be solved via transpositions */ if (p->I == p->O && X(toobig)(p->sz->dims[0].n)) return 0; } } else { if (NO_UGLYP(plnr)) { if (p->I != p->O) return 0; if (X(toobig)(p->sz->dims[0].n)) return 0; } } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const S *ego = (const S *)ego_; plan *cld = (plan *) 0; plan *cldcpy = (plan *) 0; plan *cldrest = (plan *) 0; const problem_rdft *p = (const problem_rdft *) p_; R *bufs = (R *) 0; INT nbuf = 0, bufdist, n, vl; INT ivs, ovs; int hc2rp; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego, p_, plnr)) goto nada; n = X(tensor_sz)(p->sz); X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); hc2rp = (p->kind[0] == HC2R); nbuf = X(nbuf)(n, vl, maxnbufs[ego->maxnbuf_ndx]); bufdist = X(bufdist)(n, vl); A(nbuf > 0); /* initial allocation for the purpose of planning */ bufs = (R *) MALLOC(sizeof(R) * nbuf * bufdist, BUFFERS); if (hc2rp) { /* allow destruction of buffer */ cld = X(mkplan_f_d)(plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(n, 1, p->sz->dims[0].os), X(mktensor_1d)(nbuf, bufdist, ovs), bufs, TAINT(p->O, ovs * nbuf), p->kind), 0, 0, NO_DESTROY_INPUT); if (!cld) goto nada; /* copying input into buffer buffer is a rank-0 transform: */ cldcpy = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_2d)(nbuf, ivs, bufdist, n, p->sz->dims[0].is, 1), TAINT(p->I, ivs * nbuf), bufs)); if (!cldcpy) goto nada; } else { /* allow destruction of input if problem is in place */ cld = X(mkplan_f_d)(plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(n, p->sz->dims[0].is, 1), X(mktensor_1d)(nbuf, ivs, bufdist), TAINT(p->I, ivs * nbuf), bufs, p->kind), 0, 0, (p->I == p->O) ? NO_DESTROY_INPUT : 0); if (!cld) goto nada; /* copying back from the buffer is a rank-0 transform: */ cldcpy = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_2d)(nbuf, bufdist, ovs, n, 1, p->sz->dims[0].os), bufs, TAINT(p->O, ovs * nbuf))); if (!cldcpy) goto nada; } /* deallocate buffers, let apply() allocate them for real */ X(ifree)(bufs); bufs = 0; /* plan the leftover transforms (cldrest): */ { INT id = ivs * (nbuf * (vl / nbuf)); INT od = ovs * (nbuf * (vl / nbuf)); cldrest = X(mkplan_d)(plnr, X(mkproblem_rdft_d)( X(tensor_copy)(p->sz), X(mktensor_1d)(vl % nbuf, ivs, ovs), p->I + id, p->O + od, p->kind)); } if (!cldrest) goto nada; pln = MKPLAN_RDFT(P, &padt, hc2rp ? apply_hc2r : apply); pln->cld = cld; pln->cldcpy = cldcpy; pln->cldrest = cldrest; pln->n = n; pln->vl = vl; pln->ivs_by_nbuf = ivs * nbuf; pln->ovs_by_nbuf = ovs * nbuf; pln->nbuf = nbuf; pln->bufdist = bufdist; { opcnt t; X(ops_add)(&cld->ops, &cldcpy->ops, &t); X(ops_madd)(vl / nbuf, &t, &cldrest->ops, &pln->super.super.ops); } return &(pln->super.super); nada: X(ifree0)(bufs); X(plan_destroy_internal)(cldrest); X(plan_destroy_internal)(cldcpy); X(plan_destroy_internal)(cld); return (plan *) 0; } static solver *mksolver(size_t maxnbuf_ndx) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->maxnbuf_ndx = maxnbuf_ndx; return &(slv->super); } void X(rdft_buffered_register)(planner *p) { size_t i; for (i = 0; i < NELEM(maxnbufs); ++i) REGISTER_SOLVER(p, mksolver(i)); } fftw-3.3.8/rdft/codelet-rdft.h0000644000175000017500000001213713301525012013074 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* * This header file must include every file or define every * type or macro which is required to compile a codelet. */ #ifndef __RDFT_CODELET_H__ #define __RDFT_CODELET_H__ #include "kernel/ifftw.h" /************************************************************** * types of codelets **************************************************************/ /* FOOab, with a,b in {0,1}, denotes the FOO transform where a/b say whether the input/output are shifted by half a sample/slot. */ typedef enum { R2HC00, R2HC01, R2HC10, R2HC11, HC2R00, HC2R01, HC2R10, HC2R11, DHT, REDFT00, REDFT01, REDFT10, REDFT11, /* real-even == DCT's */ RODFT00, RODFT01, RODFT10, RODFT11 /* real-odd == DST's */ } rdft_kind; /* standard R2HC/HC2R transforms are unshifted */ #define R2HC R2HC00 #define HC2R HC2R00 #define R2HCII R2HC01 #define HC2RIII HC2R10 /* (k) >= R2HC00 produces a warning under gcc because checking x >= 0 is superfluous for unsigned values...but it is needed because other compilers (e.g. icc) may define the enum to be a signed int...grrr. */ #define R2HC_KINDP(k) ((k) >= R2HC00 && (k) <= R2HC11) /* uses kr2hc_genus */ #define HC2R_KINDP(k) ((k) >= HC2R00 && (k) <= HC2R11) /* uses khc2r_genus */ #define R2R_KINDP(k) ((k) >= DHT) /* uses kr2r_genus */ #define REDFT_KINDP(k) ((k) >= REDFT00 && (k) <= REDFT11) #define RODFT_KINDP(k) ((k) >= RODFT00 && (k) <= RODFT11) #define REODFT_KINDP(k) ((k) >= REDFT00 && (k) <= RODFT11) /* codelets with real input (output) and complex output (input) */ typedef struct kr2c_desc_s kr2c_desc; typedef struct { rdft_kind kind; INT vl; } kr2c_genus; struct kr2c_desc_s { INT n; /* size of transform computed */ const char *nam; opcnt ops; const kr2c_genus *genus; }; typedef void (*kr2c) (R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT vl, INT ivs, INT ovs); void X(kr2c_register)(planner *p, kr2c codelet, const kr2c_desc *desc); /* half-complex to half-complex DIT/DIF codelets: */ typedef struct hc2hc_desc_s hc2hc_desc; typedef struct { rdft_kind kind; INT vl; } hc2hc_genus; struct hc2hc_desc_s { INT radix; const char *nam; const tw_instr *tw; const hc2hc_genus *genus; opcnt ops; }; typedef void (*khc2hc) (R *rioarray, R *iioarray, const R *W, stride rs, INT mb, INT me, INT ms); void X(khc2hc_register)(planner *p, khc2hc codelet, const hc2hc_desc *desc); /* half-complex to rdft2-complex DIT/DIF codelets: */ typedef struct hc2c_desc_s hc2c_desc; typedef enum { HC2C_VIA_RDFT, HC2C_VIA_DFT } hc2c_kind; typedef struct { int (*okp)( const R *Rp, const R *Ip, const R *Rm, const R *Im, INT rs, INT mb, INT me, INT ms, const planner *plnr); rdft_kind kind; INT vl; } hc2c_genus; struct hc2c_desc_s { INT radix; const char *nam; const tw_instr *tw; const hc2c_genus *genus; opcnt ops; }; typedef void (*khc2c) (R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms); void X(khc2c_register)(planner *p, khc2c codelet, const hc2c_desc *desc, hc2c_kind hc2ckind); extern const solvtab X(solvtab_rdft_r2cf); extern const solvtab X(solvtab_rdft_r2cb); extern const solvtab X(solvtab_rdft_sse2); extern const solvtab X(solvtab_rdft_avx); extern const solvtab X(solvtab_rdft_avx_128_fma); extern const solvtab X(solvtab_rdft_avx2); extern const solvtab X(solvtab_rdft_avx2_128); extern const solvtab X(solvtab_rdft_avx512); extern const solvtab X(solvtab_rdft_kcvi); extern const solvtab X(solvtab_rdft_altivec); extern const solvtab X(solvtab_rdft_vsx); extern const solvtab X(solvtab_rdft_neon); extern const solvtab X(solvtab_rdft_generic_simd128); extern const solvtab X(solvtab_rdft_generic_simd256); /* real-input & output DFT-like codelets (DHT, etc.) */ typedef struct kr2r_desc_s kr2r_desc; typedef struct { INT vl; } kr2r_genus; struct kr2r_desc_s { INT n; /* size of transform computed */ const char *nam; opcnt ops; const kr2r_genus *genus; rdft_kind kind; }; typedef void (*kr2r) (const R *I, R *O, stride is, stride os, INT vl, INT ivs, INT ovs); void X(kr2r_register)(planner *p, kr2r codelet, const kr2r_desc *desc); extern const solvtab X(solvtab_rdft_r2r); #endif /* __RDFT_CODELET_H__ */ fftw-3.3.8/rdft/conf.c0000644000175000017500000000600313301525012011433 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" static const solvtab s = { SOLVTAB(X(rdft_indirect_register)), SOLVTAB(X(rdft_rank0_register)), SOLVTAB(X(rdft_vrank3_transpose_register)), SOLVTAB(X(rdft_vrank_geq1_register)), SOLVTAB(X(rdft_nop_register)), SOLVTAB(X(rdft_buffered_register)), SOLVTAB(X(rdft_generic_register)), SOLVTAB(X(rdft_rank_geq2_register)), SOLVTAB(X(dft_r2hc_register)), SOLVTAB(X(rdft_dht_register)), SOLVTAB(X(dht_r2hc_register)), SOLVTAB(X(dht_rader_register)), SOLVTAB(X(rdft2_vrank_geq1_register)), SOLVTAB(X(rdft2_nop_register)), SOLVTAB(X(rdft2_rank0_register)), SOLVTAB(X(rdft2_buffered_register)), SOLVTAB(X(rdft2_rank_geq2_register)), SOLVTAB(X(rdft2_rdft_register)), SOLVTAB(X(hc2hc_generic_register)), SOLVTAB_END }; void X(rdft_conf_standard)(planner *p) { X(solvtab_exec)(s, p); X(solvtab_exec)(X(solvtab_rdft_r2cf), p); X(solvtab_exec)(X(solvtab_rdft_r2cb), p); X(solvtab_exec)(X(solvtab_rdft_r2r), p); #if HAVE_SSE2 if (X(have_simd_sse2)()) X(solvtab_exec)(X(solvtab_rdft_sse2), p); #endif #if HAVE_AVX if (X(have_simd_avx)()) X(solvtab_exec)(X(solvtab_rdft_avx), p); #endif #if HAVE_AVX_128_FMA if (X(have_simd_avx_128_fma)()) X(solvtab_exec)(X(solvtab_rdft_avx_128_fma), p); #endif #if HAVE_AVX2 if (X(have_simd_avx2)()) X(solvtab_exec)(X(solvtab_rdft_avx2), p); if (X(have_simd_avx2_128)()) X(solvtab_exec)(X(solvtab_rdft_avx2_128), p); #endif #if HAVE_AVX512 if (X(have_simd_avx512)()) X(solvtab_exec)(X(solvtab_rdft_avx512), p); #endif #if HAVE_KCVI if (X(have_simd_kcvi)()) X(solvtab_exec)(X(solvtab_rdft_kcvi), p); #endif #if HAVE_ALTIVEC if (X(have_simd_altivec)()) X(solvtab_exec)(X(solvtab_rdft_altivec), p); #endif #if HAVE_VSX if (X(have_simd_vsx)()) X(solvtab_exec)(X(solvtab_rdft_vsx), p); #endif #if HAVE_NEON if (X(have_simd_neon)()) X(solvtab_exec)(X(solvtab_rdft_neon), p); #endif #if HAVE_GENERIC_SIMD128 X(solvtab_exec)(X(solvtab_rdft_generic_simd128), p); #endif #if HAVE_GENERIC_SIMD256 X(solvtab_exec)(X(solvtab_rdft_generic_simd256), p); #endif } fftw-3.3.8/rdft/direct-r2r.c0000644000175000017500000000663713301525012012500 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* direct RDFT solver, using r2r codelets */ #include "rdft/rdft.h" typedef struct { solver super; const kr2r_desc *desc; kr2r k; } S; typedef struct { plan_rdft super; INT vl, ivs, ovs; stride is, os; kr2r k; const S *slv; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; ASSERT_ALIGNED_DOUBLE; ego->k(I, O, ego->is, ego->os, ego->vl, ego->ivs, ego->ovs); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(stride_destroy)(ego->is); X(stride_destroy)(ego->os); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->slv; p->print(p, "(rdft-%s-direct-r2r-%D%v \"%s\")", X(rdft_kind_str)(s->desc->kind), s->desc->n, ego->vl, s->desc->nam); } static int applicable(const solver *ego_, const problem *p_) { const S *ego = (const S *) ego_; const problem_rdft *p = (const problem_rdft *) p_; INT vl; INT ivs, ovs; return ( 1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->sz->dims[0].n == ego->desc->n && p->kind[0] == ego->desc->kind /* check strides etc */ && X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs) && (0 /* can operate out-of-place */ || p->I != p->O /* computing one transform */ || vl == 1 /* can operate in-place as long as strides are the same */ || X(tensor_inplace_strides2)(p->sz, p->vecsz) ) ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const problem_rdft *p; iodim *d; static const plan_adt padt = { X(rdft_solve), X(null_awake), print, destroy }; UNUSED(plnr); if (!applicable(ego_, p_)) return (plan *)0; p = (const problem_rdft *) p_; pln = MKPLAN_RDFT(P, &padt, apply); d = p->sz->dims; pln->k = ego->k; pln->is = X(mkstride)(d->n, d->is); pln->os = X(mkstride)(d->n, d->os); X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); pln->slv = ego; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl / ego->desc->genus->vl, &ego->desc->ops, &pln->super.super.ops); pln->super.super.could_prune_now_p = 1; return &(pln->super.super); } /* constructor */ solver *X(mksolver_rdft_r2r_direct)(kr2r k, const kr2r_desc *desc) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->k = k; slv->desc = desc; return &(slv->super); } fftw-3.3.8/rdft/direct-r2c.c0000644000175000017500000002141313301525012012446 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* direct RDFT solver, using r2c codelets */ #include "rdft/rdft.h" typedef struct { solver super; const kr2c_desc *desc; kr2c k; int bufferedp; } S; typedef struct { plan_rdft super; stride rs, csr, csi; stride brs, bcsr, bcsi; INT n, vl, rs0, ivs, ovs, ioffset, bioffset; kr2c k; const S *slv; } P; /************************************************************* Nonbuffered code *************************************************************/ static void apply_r2hc(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; ASSERT_ALIGNED_DOUBLE; ego->k(I, I + ego->rs0, O, O + ego->ioffset, ego->rs, ego->csr, ego->csi, ego->vl, ego->ivs, ego->ovs); } static void apply_hc2r(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; ASSERT_ALIGNED_DOUBLE; ego->k(O, O + ego->rs0, I, I + ego->ioffset, ego->rs, ego->csr, ego->csi, ego->vl, ego->ivs, ego->ovs); } /************************************************************* Buffered code *************************************************************/ /* should not be 2^k to avoid associativity conflicts */ static INT compute_batchsize(INT radix) { /* round up to multiple of 4 */ radix += 3; radix &= -4; return (radix + 2); } static void dobatch_r2hc(const P *ego, R *I, R *O, R *buf, INT batchsz) { X(cpy2d_ci)(I, buf, ego->n, ego->rs0, WS(ego->bcsr /* hack */, 1), batchsz, ego->ivs, 1, 1); if (IABS(WS(ego->csr, 1)) < IABS(ego->ovs)) { /* transform directly to output */ ego->k(buf, buf + WS(ego->bcsr /* hack */, 1), O, O + ego->ioffset, ego->brs, ego->csr, ego->csi, batchsz, 1, ego->ovs); } else { /* transform to buffer and copy back */ ego->k(buf, buf + WS(ego->bcsr /* hack */, 1), buf, buf + ego->bioffset, ego->brs, ego->bcsr, ego->bcsi, batchsz, 1, 1); X(cpy2d_co)(buf, O, ego->n, WS(ego->bcsr, 1), WS(ego->csr, 1), batchsz, 1, ego->ovs, 1); } } static void dobatch_hc2r(const P *ego, R *I, R *O, R *buf, INT batchsz) { if (IABS(WS(ego->csr, 1)) < IABS(ego->ivs)) { /* transform directly from input */ ego->k(buf, buf + WS(ego->bcsr /* hack */, 1), I, I + ego->ioffset, ego->brs, ego->csr, ego->csi, batchsz, ego->ivs, 1); } else { /* copy into buffer and transform in place */ X(cpy2d_ci)(I, buf, ego->n, WS(ego->csr, 1), WS(ego->bcsr, 1), batchsz, ego->ivs, 1, 1); ego->k(buf, buf + WS(ego->bcsr /* hack */, 1), buf, buf + ego->bioffset, ego->brs, ego->bcsr, ego->bcsi, batchsz, 1, 1); } X(cpy2d_co)(buf, O, ego->n, WS(ego->bcsr /* hack */, 1), ego->rs0, batchsz, 1, ego->ovs, 1); } static void iterate(const P *ego, R *I, R *O, void (*dobatch)(const P *ego, R *I, R *O, R *buf, INT batchsz)) { R *buf; INT vl = ego->vl; INT n = ego->n; INT i; INT batchsz = compute_batchsize(n); size_t bufsz = n * batchsz * sizeof(R); BUF_ALLOC(R *, buf, bufsz); for (i = 0; i < vl - batchsz; i += batchsz) { dobatch(ego, I, O, buf, batchsz); I += batchsz * ego->ivs; O += batchsz * ego->ovs; } dobatch(ego, I, O, buf, vl - i); BUF_FREE(buf, bufsz); } static void apply_buf_r2hc(const plan *ego_, R *I, R *O) { iterate((const P *) ego_, I, O, dobatch_r2hc); } static void apply_buf_hc2r(const plan *ego_, R *I, R *O) { iterate((const P *) ego_, I, O, dobatch_hc2r); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(stride_destroy)(ego->rs); X(stride_destroy)(ego->csr); X(stride_destroy)(ego->csi); X(stride_destroy)(ego->brs); X(stride_destroy)(ego->bcsr); X(stride_destroy)(ego->bcsi); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->slv; if (ego->slv->bufferedp) p->print(p, "(rdft-%s-directbuf/%D-r2c-%D%v \"%s\")", X(rdft_kind_str)(s->desc->genus->kind), /* hack */ WS(ego->bcsr, 1), ego->n, ego->vl, s->desc->nam); else p->print(p, "(rdft-%s-direct-r2c-%D%v \"%s\")", X(rdft_kind_str)(s->desc->genus->kind), ego->n, ego->vl, s->desc->nam); } static INT ioffset(rdft_kind kind, INT sz, INT s) { return(s * ((kind == R2HC || kind == HC2R) ? sz : (sz - 1))); } static int applicable(const solver *ego_, const problem *p_) { const S *ego = (const S *) ego_; const kr2c_desc *desc = ego->desc; const problem_rdft *p = (const problem_rdft *) p_; INT vl, ivs, ovs; return ( 1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->sz->dims[0].n == desc->n && p->kind[0] == desc->genus->kind /* check strides etc */ && X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs) && (0 /* can operate out-of-place */ || p->I != p->O /* computing one transform */ || vl == 1 /* can operate in-place as long as strides are the same */ || X(tensor_inplace_strides2)(p->sz, p->vecsz) ) ); } static int applicable_buf(const solver *ego_, const problem *p_) { const S *ego = (const S *) ego_; const kr2c_desc *desc = ego->desc; const problem_rdft *p = (const problem_rdft *) p_; INT vl, ivs, ovs, batchsz; return ( 1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->sz->dims[0].n == desc->n && p->kind[0] == desc->genus->kind /* check strides etc */ && X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs) && (batchsz = compute_batchsize(desc->n), 1) && (0 /* can operate out-of-place */ || p->I != p->O /* can operate in-place as long as strides are the same */ || X(tensor_inplace_strides2)(p->sz, p->vecsz) /* can do it if the problem fits in the buffer, no matter what the strides are */ || vl <= batchsz ) ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const problem_rdft *p; iodim *d; INT rs, cs, b, n; static const plan_adt padt = { X(rdft_solve), X(null_awake), print, destroy }; UNUSED(plnr); if (ego->bufferedp) { if (!applicable_buf(ego_, p_)) return (plan *)0; } else { if (!applicable(ego_, p_)) return (plan *)0; } p = (const problem_rdft *) p_; if (R2HC_KINDP(p->kind[0])) { rs = p->sz->dims[0].is; cs = p->sz->dims[0].os; pln = MKPLAN_RDFT(P, &padt, ego->bufferedp ? apply_buf_r2hc : apply_r2hc); } else { rs = p->sz->dims[0].os; cs = p->sz->dims[0].is; pln = MKPLAN_RDFT(P, &padt, ego->bufferedp ? apply_buf_hc2r : apply_hc2r); } d = p->sz->dims; n = d[0].n; pln->k = ego->k; pln->n = n; pln->rs0 = rs; pln->rs = X(mkstride)(n, 2 * rs); pln->csr = X(mkstride)(n, cs); pln->csi = X(mkstride)(n, -cs); pln->ioffset = ioffset(p->kind[0], n, cs); b = compute_batchsize(n); pln->brs = X(mkstride)(n, 2 * b); pln->bcsr = X(mkstride)(n, b); pln->bcsi = X(mkstride)(n, -b); pln->bioffset = ioffset(p->kind[0], n, b); X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); pln->slv = ego; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl / ego->desc->genus->vl, &ego->desc->ops, &pln->super.super.ops); if (ego->bufferedp) pln->super.super.ops.other += 2 * n * pln->vl; pln->super.super.could_prune_now_p = !ego->bufferedp; return &(pln->super.super); } /* constructor */ static solver *mksolver(kr2c k, const kr2c_desc *desc, int bufferedp) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->k = k; slv->desc = desc; slv->bufferedp = bufferedp; return &(slv->super); } solver *X(mksolver_rdft_r2c_direct)(kr2c k, const kr2c_desc *desc) { return mksolver(k, desc, 0); } solver *X(mksolver_rdft_r2c_directbuf)(kr2c k, const kr2c_desc *desc) { return mksolver(k, desc, 1); } fftw-3.3.8/rdft/generic.c0000644000175000017500000001266113301525012012131 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" typedef struct { solver super; rdft_kind kind; } S; typedef struct { plan_rdft super; twid *td; INT n, is, os; rdft_kind kind; } P; /***************************************************************************/ static void cdot_r2hc(INT n, const E *x, const R *w, R *or0, R *oi1) { INT i; E rr = x[0], ri = 0; x += 1; for (i = 1; i + i < n; ++i) { rr += x[0] * w[0]; ri += x[1] * w[1]; x += 2; w += 2; } *or0 = rr; *oi1 = ri; } static void hartley_r2hc(INT n, const R *xr, INT xs, E *o, R *pr) { INT i; E sr; o[0] = sr = xr[0]; o += 1; for (i = 1; i + i < n; ++i) { R a, b; a = xr[i * xs]; b = xr[(n - i) * xs]; sr += (o[0] = a + b); #if FFT_SIGN == -1 o[1] = b - a; #else o[1] = a - b; #endif o += 2; } *pr = sr; } static void apply_r2hc(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT i; INT n = ego->n, is = ego->is, os = ego->os; const R *W = ego->td->W; E *buf; size_t bufsz = n * sizeof(E); BUF_ALLOC(E *, buf, bufsz); hartley_r2hc(n, I, is, buf, O); for (i = 1; i + i < n; ++i) { cdot_r2hc(n, buf, W, O + i * os, O + (n - i) * os); W += n - 1; } BUF_FREE(buf, bufsz); } static void cdot_hc2r(INT n, const E *x, const R *w, R *or0, R *or1) { INT i; E rr = x[0], ii = 0; x += 1; for (i = 1; i + i < n; ++i) { rr += x[0] * w[0]; ii += x[1] * w[1]; x += 2; w += 2; } #if FFT_SIGN == -1 *or0 = rr - ii; *or1 = rr + ii; #else *or0 = rr + ii; *or1 = rr - ii; #endif } static void hartley_hc2r(INT n, const R *x, INT xs, E *o, R *pr) { INT i; E sr; o[0] = sr = x[0]; o += 1; for (i = 1; i + i < n; ++i) { sr += (o[0] = x[i * xs] + x[i * xs]); o[1] = x[(n - i) * xs] + x[(n - i) * xs]; o += 2; } *pr = sr; } static void apply_hc2r(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT i; INT n = ego->n, is = ego->is, os = ego->os; const R *W = ego->td->W; E *buf; size_t bufsz = n * sizeof(E); BUF_ALLOC(E *, buf, bufsz); hartley_hc2r(n, I, is, buf, O); for (i = 1; i + i < n; ++i) { cdot_hc2r(n, buf, W, O + i * os, O + (n - i) * os); W += n - 1; } BUF_FREE(buf, bufsz); } /***************************************************************************/ static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr half_tw[] = { { TW_HALF, 1, 0 }, { TW_NEXT, 1, 0 } }; X(twiddle_awake)(wakefulness, &ego->td, half_tw, ego->n, ego->n, (ego->n - 1) / 2); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rdft-generic-%s-%D)", ego->kind == R2HC ? "r2hc" : "hc2r", ego->n); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_rdft *p = (const problem_rdft *) p_; return (1 && p->sz->rnk == 1 && p->vecsz->rnk == 0 && (p->sz->dims[0].n % 2) == 1 && CIMPLIES(NO_LARGE_GENERICP(plnr), p->sz->dims[0].n < GENERIC_MIN_BAD) && CIMPLIES(NO_SLOWP(plnr), p->sz->dims[0].n > GENERIC_MAX_SLOW) && X(is_prime)(p->sz->dims[0].n) && p->kind[0] == ego->kind ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *)ego_; const problem_rdft *p; P *pln; INT n; static const plan_adt padt = { X(rdft_solve), awake, print, X(plan_null_destroy) }; if (!applicable(ego, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; pln = MKPLAN_RDFT(P, &padt, R2HC_KINDP(p->kind[0]) ? apply_r2hc : apply_hc2r); pln->n = n = p->sz->dims[0].n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->td = 0; pln->kind = ego->kind; pln->super.super.ops.add = (n-1) * 2.5; pln->super.super.ops.mul = 0; pln->super.super.ops.fma = 0.5 * (n-1) * (n-1) ; #if 0 /* these are nice pipelined sequential loads and should cost nothing */ pln->super.super.ops.other = (n-1)*(2 + 1 + (n-1)); /* approximate */ #endif return &(pln->super.super); } static solver *mksolver(rdft_kind kind) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->kind = kind; return &(slv->super); } void X(rdft_generic_register)(planner *p) { REGISTER_SOLVER(p, mksolver(R2HC)); REGISTER_SOLVER(p, mksolver(HC2R)); } fftw-3.3.8/rdft/hc2hc-direct.c0000644000175000017500000001750013301525012012751 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/hc2hc.h" typedef struct { hc2hc_solver super; const hc2hc_desc *desc; khc2hc k; int bufferedp; } S; typedef struct { plan_hc2hc super; khc2hc k; plan *cld0, *cldm; /* children for 0th and middle butterflies */ INT r, m, v; INT ms, vs, mb, me; stride rs, brs; twid *td; const S *slv; } P; /************************************************************* Nonbuffered code *************************************************************/ static void apply(const plan *ego_, R *IO) { const P *ego = (const P *) ego_; plan_rdft *cld0 = (plan_rdft *) ego->cld0; plan_rdft *cldm = (plan_rdft *) ego->cldm; INT i, m = ego->m, v = ego->v; INT mb = ego->mb, me = ego->me; INT ms = ego->ms, vs = ego->vs; for (i = 0; i < v; ++i, IO += vs) { cld0->apply((plan *) cld0, IO, IO); ego->k(IO + ms * mb, IO + (m - mb) * ms, ego->td->W, ego->rs, mb, me, ms); cldm->apply((plan *) cldm, IO + (m/2) * ms, IO + (m/2) * ms); } } /************************************************************* Buffered code *************************************************************/ /* should not be 2^k to avoid associativity conflicts */ static INT compute_batchsize(INT radix) { /* round up to multiple of 4 */ radix += 3; radix &= -4; return (radix + 2); } static void dobatch(const P *ego, R *IOp, R *IOm, INT mb, INT me, R *bufp) { INT b = WS(ego->brs, 1); INT rs = WS(ego->rs, 1); INT r = ego->r; INT ms = ego->ms; R *bufm = bufp + b - 1; X(cpy2d_ci)(IOp + mb * ms, bufp, r, rs, b, me - mb, ms, 1, 1); X(cpy2d_ci)(IOm - mb * ms, bufm, r, rs, b, me - mb, -ms, -1, 1); ego->k(bufp, bufm, ego->td->W, ego->brs, mb, me, 1); X(cpy2d_co)(bufp, IOp + mb * ms, r, b, rs, me - mb, 1, ms, 1); X(cpy2d_co)(bufm, IOm - mb * ms, r, b, rs, me - mb, -1, -ms, 1); } static void apply_buf(const plan *ego_, R *IO) { const P *ego = (const P *) ego_; plan_rdft *cld0 = (plan_rdft *) ego->cld0; plan_rdft *cldm = (plan_rdft *) ego->cldm; INT i, j, m = ego->m, v = ego->v, r = ego->r; INT mb = ego->mb, me = ego->me, ms = ego->ms; INT batchsz = compute_batchsize(r); R *buf; size_t bufsz = r * batchsz * 2 * sizeof(R); BUF_ALLOC(R *, buf, bufsz); for (i = 0; i < v; ++i, IO += ego->vs) { R *IOp = IO; R *IOm = IO + m * ms; cld0->apply((plan *) cld0, IO, IO); for (j = mb; j + batchsz < me; j += batchsz) dobatch(ego, IOp, IOm, j, j + batchsz, buf); dobatch(ego, IOp, IOm, j, me, buf); cldm->apply((plan *) cldm, IO + ms * (m/2), IO + ms * (m/2)); } BUF_FREE(buf, bufsz); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld0, wakefulness); X(plan_awake)(ego->cldm, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, ego->slv->desc->tw, ego->r * ego->m, ego->r, (ego->m - 1) / 2); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld0); X(plan_destroy_internal)(ego->cldm); X(stride_destroy)(ego->rs); X(stride_destroy)(ego->brs); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *slv = ego->slv; const hc2hc_desc *e = slv->desc; INT batchsz = compute_batchsize(ego->r); if (slv->bufferedp) p->print(p, "(hc2hc-directbuf/%D-%D/%D%v \"%s\"%(%p%)%(%p%))", batchsz, ego->r, X(twiddle_length)(ego->r, e->tw), ego->v, e->nam, ego->cld0, ego->cldm); else p->print(p, "(hc2hc-direct-%D/%D%v \"%s\"%(%p%)%(%p%))", ego->r, X(twiddle_length)(ego->r, e->tw), ego->v, e->nam, ego->cld0, ego->cldm); } static int applicable0(const S *ego, rdft_kind kind, INT r) { const hc2hc_desc *e = ego->desc; return (1 && r == e->radix && kind == e->genus->kind ); } static int applicable(const S *ego, rdft_kind kind, INT r, INT m, INT v, const planner *plnr) { if (!applicable0(ego, kind, r)) return 0; if (NO_UGLYP(plnr) && X(ct_uglyp)((ego->bufferedp? (INT)512 : (INT)16), v, m * r, r)) return 0; return 1; } #define CLDMP(m, mstart, mcount) (2 * ((mstart) + (mcount)) == (m) + 2) #define CLD0P(mstart) ((mstart) == 0) static plan *mkcldw(const hc2hc_solver *ego_, rdft_kind kind, INT r, INT m, INT ms, INT v, INT vs, INT mstart, INT mcount, R *IO, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const hc2hc_desc *e = ego->desc; plan *cld0 = 0, *cldm = 0; INT imid = (m / 2) * ms; INT rs = m * ms; static const plan_adt padt = { 0, awake, print, destroy }; if (!applicable(ego, kind, r, m, v, plnr)) return (plan *)0; cld0 = X(mkplan_d)( plnr, X(mkproblem_rdft_1_d)((CLD0P(mstart) ? X(mktensor_1d)(r, rs, rs) : X(mktensor_0d)()), X(mktensor_0d)(), TAINT(IO, vs), TAINT(IO, vs), kind)); if (!cld0) goto nada; cldm = X(mkplan_d)( plnr, X(mkproblem_rdft_1_d)((CLDMP(m, mstart, mcount) ? X(mktensor_1d)(r, rs, rs) : X(mktensor_0d)()), X(mktensor_0d)(), TAINT(IO + imid, vs), TAINT(IO + imid, vs), kind == R2HC ? R2HCII : HC2RIII)); if (!cldm) goto nada; pln = MKPLAN_HC2HC(P, &padt, ego->bufferedp ? apply_buf : apply); pln->k = ego->k; pln->td = 0; pln->r = r; pln->rs = X(mkstride)(r, rs); pln->m = m; pln->ms = ms; pln->v = v; pln->vs = vs; pln->slv = ego; pln->brs = X(mkstride)(r, 2 * compute_batchsize(r)); pln->cld0 = cld0; pln->cldm = cldm; pln->mb = mstart + CLD0P(mstart); pln->me = mstart + mcount - CLDMP(m, mstart, mcount); X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(v * ((pln->me - pln->mb) / e->genus->vl), &e->ops, &pln->super.super.ops); X(ops_madd2)(v, &cld0->ops, &pln->super.super.ops); X(ops_madd2)(v, &cldm->ops, &pln->super.super.ops); if (ego->bufferedp) pln->super.super.ops.other += 4 * r * (pln->me - pln->mb) * v; pln->super.super.could_prune_now_p = (!ego->bufferedp && r >= 5 && r < 64 && m >= r); return &(pln->super.super); nada: X(plan_destroy_internal)(cld0); X(plan_destroy_internal)(cldm); return 0; } static void regone(planner *plnr, khc2hc codelet, const hc2hc_desc *desc, int bufferedp) { S *slv = (S *)X(mksolver_hc2hc)(sizeof(S), desc->radix, mkcldw); slv->k = codelet; slv->desc = desc; slv->bufferedp = bufferedp; REGISTER_SOLVER(plnr, &(slv->super.super)); if (X(mksolver_hc2hc_hook)) { slv = (S *)X(mksolver_hc2hc_hook)(sizeof(S), desc->radix, mkcldw); slv->k = codelet; slv->desc = desc; slv->bufferedp = bufferedp; REGISTER_SOLVER(plnr, &(slv->super.super)); } } void X(regsolver_hc2hc_direct)(planner *plnr, khc2hc codelet, const hc2hc_desc *desc) { regone(plnr, codelet, desc, /* bufferedp */0); regone(plnr, codelet, desc, /* bufferedp */1); } fftw-3.3.8/rdft/hc2hc-generic.c0000644000175000017500000002046013301525012013112 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* express a hc2hc problem in terms of rdft + multiplication by twiddle factors */ #include "rdft/hc2hc.h" typedef hc2hc_solver S; typedef struct { plan_hc2hc super; INT r, m, s, vl, vs, mstart1, mcount1; plan *cld0; plan *cld; twid *td; } P; /**************************************************************/ static void mktwiddle(P *ego, enum wakefulness wakefulness) { static const tw_instr tw[] = { { TW_HALF, 0, 0 }, { TW_NEXT, 1, 0 } }; /* note that R and M are swapped, to allow for sequential access both to data and twiddles */ X(twiddle_awake)(wakefulness, &ego->td, tw, ego->r * ego->m, ego->m, ego->r); } static void bytwiddle(const P *ego, R *IO, R sign) { INT i, j, k; INT r = ego->r, m = ego->m, s = ego->s, vl = ego->vl, vs = ego->vs; INT ms = m * s; INT mstart1 = ego->mstart1, mcount1 = ego->mcount1; INT wrem = 2 * ((m-1)/2 - mcount1); for (i = 0; i < vl; ++i, IO += vs) { const R *W = ego->td->W; A(m % 2 == 1); for (k = 1, W += (m - 1) + 2*(mstart1-1); k < r; ++k) { /* pr := IO + (j + mstart1) * s + k * ms */ R *pr = IO + mstart1 * s + k * ms; /* pi := IO + (m - j - mstart1) * s + k * ms */ R *pi = IO - mstart1 * s + (k + 1) * ms; for (j = 0; j < mcount1; ++j, pr += s, pi -= s) { E xr = *pr; E xi = *pi; E wr = W[0]; E wi = sign * W[1]; *pr = xr * wr - xi * wi; *pi = xi * wr + xr * wi; W += 2; } W += wrem; } } } static void swapri(R *IO, INT r, INT m, INT s, INT jstart, INT jend) { INT k; INT ms = m * s; INT js = jstart * s; for (k = 0; k + k < r; ++k) { /* pr := IO + (m - j) * s + k * ms */ R *pr = IO + (k + 1) * ms - js; /* pi := IO + (m - j) * s + (r - 1 - k) * ms */ R *pi = IO + (r - k) * ms - js; INT j; for (j = jstart; j < jend; j += 1, pr -= s, pi -= s) { R t = *pr; *pr = *pi; *pi = t; } } } static void reorder_dit(const P *ego, R *IO) { INT i, k; INT r = ego->r, m = ego->m, s = ego->s, vl = ego->vl, vs = ego->vs; INT ms = m * s; INT mstart1 = ego->mstart1, mend1 = mstart1 + ego->mcount1; for (i = 0; i < vl; ++i, IO += vs) { for (k = 1; k + k < r; ++k) { R *p0 = IO + k * ms; R *p1 = IO + (r - k) * ms; INT j; for (j = mstart1; j < mend1; ++j) { E rp, ip, im, rm; rp = p0[j * s]; im = p1[ms - j * s]; rm = p1[j * s]; ip = p0[ms - j * s]; p0[j * s] = rp - im; p1[ms - j * s] = rp + im; p1[j * s] = rm - ip; p0[ms - j * s] = ip + rm; } } swapri(IO, r, m, s, mstart1, mend1); } } static void reorder_dif(const P *ego, R *IO) { INT i, k; INT r = ego->r, m = ego->m, s = ego->s, vl = ego->vl, vs = ego->vs; INT ms = m * s; INT mstart1 = ego->mstart1, mend1 = mstart1 + ego->mcount1; for (i = 0; i < vl; ++i, IO += vs) { swapri(IO, r, m, s, mstart1, mend1); for (k = 1; k + k < r; ++k) { R *p0 = IO + k * ms; R *p1 = IO + (r - k) * ms; const R half = K(0.5); INT j; for (j = mstart1; j < mend1; ++j) { E rp, ip, im, rm; rp = half * p0[j * s]; im = half * p1[ms - j * s]; rm = half * p1[j * s]; ip = half * p0[ms - j * s]; p0[j * s] = rp + im; p1[ms - j * s] = im - rp; p1[j * s] = rm + ip; p0[ms - j * s] = ip - rm; } } } } static int applicable(rdft_kind kind, INT r, INT m, const planner *plnr) { return (1 && (kind == R2HC || kind == HC2R) && (m % 2) && (r % 2) && !NO_SLOWP(plnr) ); } /**************************************************************/ static void apply_dit(const plan *ego_, R *IO) { const P *ego = (const P *) ego_; INT start; plan_rdft *cld, *cld0; bytwiddle(ego, IO, K(-1.0)); cld0 = (plan_rdft *) ego->cld0; cld0->apply(ego->cld0, IO, IO); start = ego->mstart1 * ego->s; cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, IO + start, IO + start); reorder_dit(ego, IO); } static void apply_dif(const plan *ego_, R *IO) { const P *ego = (const P *) ego_; INT start; plan_rdft *cld, *cld0; reorder_dif(ego, IO); cld0 = (plan_rdft *) ego->cld0; cld0->apply(ego->cld0, IO, IO); start = ego->mstart1 * ego->s; cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, IO + start, IO + start); bytwiddle(ego, IO, K(1.0)); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld0, wakefulness); X(plan_awake)(ego->cld, wakefulness); mktwiddle(ego, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); X(plan_destroy_internal)(ego->cld0); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(hc2hc-generic-%s-%D-%D%v%(%p%)%(%p%))", ego->super.apply == apply_dit ? "dit" : "dif", ego->r, ego->m, ego->vl, ego->cld0, ego->cld); } static plan *mkcldw(const hc2hc_solver *ego_, rdft_kind kind, INT r, INT m, INT s, INT vl, INT vs, INT mstart, INT mcount, R *IO, planner *plnr) { P *pln; plan *cld0 = 0, *cld = 0; INT mstart1, mcount1, mstride; static const plan_adt padt = { 0, awake, print, destroy }; UNUSED(ego_); A(mstart >= 0 && mcount > 0 && mstart + mcount <= (m+2)/2); if (!applicable(kind, r, m, plnr)) return (plan *)0; A(m % 2); mstart1 = mstart + (mstart == 0); mcount1 = mcount - (mstart == 0); mstride = m - (mstart + mcount - 1) - mstart1; /* 0th (DC) transform (vl of these), if mstart == 0 */ cld0 = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)( mstart == 0 ? X(mktensor_1d)(r, m * s, m * s) : X(mktensor_0d)(), X(mktensor_1d)(vl, vs, vs), IO, IO, kind) ); if (!cld0) goto nada; /* twiddle transforms: there are 2 x mcount1 x vl of these (where 2 corresponds to the real and imaginary parts) ... the 2 x mcount1 loops are combined if mstart=0 and mcount=(m+2)/2. */ cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)( X(mktensor_1d)(r, m * s, m * s), X(mktensor_3d)(2, mstride * s, mstride * s, mcount1, s, s, vl, vs, vs), IO + s * mstart1, IO + s * mstart1, kind) ); if (!cld) goto nada; pln = MKPLAN_HC2HC(P, &padt, (kind == R2HC) ? apply_dit : apply_dif); pln->cld = cld; pln->cld0 = cld0; pln->r = r; pln->m = m; pln->s = s; pln->vl = vl; pln->vs = vs; pln->td = 0; pln->mstart1 = mstart1; pln->mcount1 = mcount1; { double n0 = 0.5 * (r - 1) * (2 * mcount1) * vl; pln->super.super.ops = cld->ops; pln->super.super.ops.mul += (kind == R2HC ? 5.0 : 7.0) * n0; pln->super.super.ops.add += 4.0 * n0; pln->super.super.ops.other += 11.0 * n0; } return &(pln->super.super); nada: X(plan_destroy_internal)(cld); X(plan_destroy_internal)(cld0); return (plan *) 0; } static void regsolver(planner *plnr, INT r) { S *slv = (S *)X(mksolver_hc2hc)(sizeof(S), r, mkcldw); REGISTER_SOLVER(plnr, &(slv->super)); if (X(mksolver_hc2hc_hook)) { slv = (S *)X(mksolver_hc2hc_hook)(sizeof(S), r, mkcldw); REGISTER_SOLVER(plnr, &(slv->super)); } } void X(hc2hc_generic_register)(planner *p) { regsolver(p, 0); } fftw-3.3.8/rdft/khc2hc.c0000644000175000017500000000175113301525012011655 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/hc2hc.h" void X(khc2hc_register)(planner *p, khc2hc codelet, const hc2hc_desc *desc) { X(regsolver_hc2hc_direct)(p, codelet, desc); } fftw-3.3.8/rdft/kr2c.c0000644000175000017500000000220013301525012011342 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" void X(kr2c_register)(planner *p, kr2c codelet, const kr2c_desc *desc) { REGISTER_SOLVER(p, X(mksolver_rdft_r2c_direct)(codelet, desc)); REGISTER_SOLVER(p, X(mksolver_rdft_r2c_directbuf)(codelet, desc)); REGISTER_SOLVER(p, X(mksolver_rdft2_direct)(codelet, desc)); } fftw-3.3.8/rdft/kr2r.c0000644000175000017500000000176613301525012011401 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" void X(kr2r_register)(planner *p, kr2r codelet, const kr2r_desc *desc) { REGISTER_SOLVER(p, X(mksolver_rdft_r2r_direct)(codelet, desc)); } fftw-3.3.8/rdft/indirect.c0000644000175000017500000001450313301525012012313 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* solvers/plans for vectors of small RDFT's that cannot be done in-place directly. Use a rank-0 plan to rearrange the data before or after the transform. Can also change an out-of-place plan into a copy + in-place (where the in-place transform is e.g. unit stride). */ /* FIXME: merge with rank-geq2.c(?), since this is just a special case of a rank split where the first/second transform has rank 0. */ #include "rdft/rdft.h" typedef problem *(*mkcld_t) (const problem_rdft *p); typedef struct { rdftapply apply; problem *(*mkcld)(const problem_rdft *p); const char *nam; } ndrct_adt; typedef struct { solver super; const ndrct_adt *adt; } S; typedef struct { plan_rdft super; plan *cldcpy, *cld; const S *slv; } P; /*-----------------------------------------------------------------------*/ /* first rearrange, then transform */ static void apply_before(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; { plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy; cldcpy->apply(ego->cldcpy, I, O); } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, O, O); } } static problem *mkcld_before(const problem_rdft *p) { return X(mkproblem_rdft_d)(X(tensor_copy_inplace)(p->sz, INPLACE_OS), X(tensor_copy_inplace)(p->vecsz, INPLACE_OS), p->O, p->O, p->kind); } static const ndrct_adt adt_before = { apply_before, mkcld_before, "rdft-indirect-before" }; /*-----------------------------------------------------------------------*/ /* first transform, then rearrange */ static void apply_after(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, I, I); } { plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy; cldcpy->apply(ego->cldcpy, I, O); } } static problem *mkcld_after(const problem_rdft *p) { return X(mkproblem_rdft_d)(X(tensor_copy_inplace)(p->sz, INPLACE_IS), X(tensor_copy_inplace)(p->vecsz, INPLACE_IS), p->I, p->I, p->kind); } static const ndrct_adt adt_after = { apply_after, mkcld_after, "rdft-indirect-after" }; /*-----------------------------------------------------------------------*/ static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); X(plan_destroy_internal)(ego->cldcpy); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldcpy, wakefulness); X(plan_awake)(ego->cld, wakefulness); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->slv; p->print(p, "(%s%(%p%)%(%p%))", s->adt->nam, ego->cld, ego->cldcpy); } static int applicable0(const solver *ego_, const problem *p_, const planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft *p = (const problem_rdft *) p_; return (1 && FINITE_RNK(p->vecsz->rnk) /* problem must be a nontrivial transform, not just a copy */ && p->sz->rnk > 0 && (0 /* problem must be in-place & require some rearrangement of the data */ || (p->I == p->O && !(X(tensor_inplace_strides2)(p->sz, p->vecsz))) /* or problem must be out of place, transforming from stride 1/2 to bigger stride, for apply_after */ || (p->I != p->O && ego->adt->apply == apply_after && !NO_DESTROY_INPUTP(plnr) && X(tensor_min_istride)(p->sz) <= 2 && X(tensor_min_ostride)(p->sz) > 2) /* or problem must be out of place, transforming to stride 1/2 from bigger stride, for apply_before */ || (p->I != p->O && ego->adt->apply == apply_before && X(tensor_min_ostride)(p->sz) <= 2 && X(tensor_min_istride)(p->sz) > 2) ) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr) { if (!applicable0(ego_, p_, plnr)) return 0; if (NO_INDIRECT_OP_P(plnr)) { const problem_rdft *p = (const problem_rdft *)p_; if (p->I != p->O) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const problem_rdft *p = (const problem_rdft *) p_; const S *ego = (const S *) ego_; P *pln; plan *cld = 0, *cldcpy = 0; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *) 0; cldcpy = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(tensor_append)(p->vecsz, p->sz), p->I, p->O)); if (!cldcpy) goto nada; cld = X(mkplan_f_d)(plnr, ego->adt->mkcld(p), NO_BUFFERING, 0, 0); if (!cld) goto nada; pln = MKPLAN_RDFT(P, &padt, ego->adt->apply); pln->cld = cld; pln->cldcpy = cldcpy; pln->slv = ego; X(ops_add)(&cld->ops, &cldcpy->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld); X(plan_destroy_internal)(cldcpy); return (plan *)0; } static solver *mksolver(const ndrct_adt *adt) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->adt = adt; return &(slv->super); } void X(rdft_indirect_register)(planner *p) { unsigned i; static const ndrct_adt *const adts[] = { &adt_before, &adt_after }; for (i = 0; i < sizeof(adts) / sizeof(adts[0]); ++i) REGISTER_SOLVER(p, mksolver(adts[i])); } fftw-3.3.8/rdft/nop.c0000644000175000017500000000415613301525012011311 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for vrank -infty RDFTs (nothing to do) */ #include "rdft/rdft.h" static void apply(const plan *ego_, R *I, R *O) { UNUSED(ego_); UNUSED(I); UNUSED(O); } static int applicable(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return 0 /* case 1 : -infty vector rank */ || (p->vecsz->rnk == RNK_MINFTY) /* case 2 : rank-0 in-place rdft */ || (1 && p->sz->rnk == 0 && FINITE_RNK(p->vecsz->rnk) && p->O == p->I && X(tensor_inplace_strides)(p->vecsz) ); } static void print(const plan *ego, printer *p) { UNUSED(ego); p->print(p, "(rdft-nop)"); } static plan *mkplan(const solver *ego, const problem *p, planner *plnr) { static const plan_adt padt = { X(rdft_solve), X(null_awake), print, X(plan_null_destroy) }; plan_rdft *pln; UNUSED(plnr); if (!applicable(ego, p)) return (plan *) 0; pln = MKPLAN_RDFT(plan_rdft, &padt, apply); X(ops_zero)(&pln->super.ops); return &(pln->super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; return MKSOLVER(solver, &sadt); } void X(rdft_nop_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/rdft/plan.c0000644000175000017500000000205413301525012011442 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" plan *X(mkplan_rdft)(size_t size, const plan_adt *adt, rdftapply apply) { plan_rdft *ego; ego = (plan_rdft *) X(mkplan)(size, adt); ego->apply = apply; return &(ego->super); } fftw-3.3.8/rdft/problem.c0000644000175000017500000001522413301525012012153 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" #include static void destroy(problem *ego_) { problem_rdft *ego = (problem_rdft *) ego_; #if !defined(STRUCT_HACK_C99) && !defined(STRUCT_HACK_KR) X(ifree0)(ego->kind); #endif X(tensor_destroy2)(ego->vecsz, ego->sz); X(ifree)(ego_); } static void kind_hash(md5 *m, const rdft_kind *kind, int rnk) { int i; for (i = 0; i < rnk; ++i) X(md5int)(m, kind[i]); } static void hash(const problem *p_, md5 *m) { const problem_rdft *p = (const problem_rdft *) p_; X(md5puts)(m, "rdft"); X(md5int)(m, p->I == p->O); kind_hash(m, p->kind, p->sz->rnk); X(md5int)(m, X(ialignment_of)(p->I)); X(md5int)(m, X(ialignment_of)(p->O)); X(tensor_md5)(m, p->sz); X(tensor_md5)(m, p->vecsz); } static void recur(const iodim *dims, int rnk, R *I) { if (rnk == RNK_MINFTY) return; else if (rnk == 0) I[0] = K(0.0); else if (rnk > 0) { INT i, n = dims[0].n, is = dims[0].is; if (rnk == 1) { /* this case is redundant but faster */ for (i = 0; i < n; ++i) I[i * is] = K(0.0); } else { for (i = 0; i < n; ++i) recur(dims + 1, rnk - 1, I + i * is); } } } void X(rdft_zerotens)(tensor *sz, R *I) { recur(sz->dims, sz->rnk, I); } #define KSTR_LEN 8 const char *X(rdft_kind_str)(rdft_kind kind) { static const char kstr[][KSTR_LEN] = { "r2hc", "r2hc01", "r2hc10", "r2hc11", "hc2r", "hc2r01", "hc2r10", "hc2r11", "dht", "redft00", "redft01", "redft10", "redft11", "rodft00", "rodft01", "rodft10", "rodft11" }; A(kind >= 0 && kind < sizeof(kstr) / KSTR_LEN); return kstr[kind]; } static void print(const problem *ego_, printer *p) { const problem_rdft *ego = (const problem_rdft *) ego_; int i; p->print(p, "(rdft %d %D %T %T", X(ialignment_of)(ego->I), (INT)(ego->O - ego->I), ego->sz, ego->vecsz); for (i = 0; i < ego->sz->rnk; ++i) p->print(p, " %d", (int)ego->kind[i]); p->print(p, ")"); } static void zero(const problem *ego_) { const problem_rdft *ego = (const problem_rdft *) ego_; tensor *sz = X(tensor_append)(ego->vecsz, ego->sz); X(rdft_zerotens)(sz, UNTAINT(ego->I)); X(tensor_destroy)(sz); } static const problem_adt padt = { PROBLEM_RDFT, hash, zero, print, destroy }; /* Dimensions of size 1 that are not REDFT/RODFT are no-ops and can be eliminated. REDFT/RODFT unit dimensions often have factors of 2.0 and suchlike from normalization and phases, although in principle these constant factors from different dimensions could be combined. */ static int nontrivial(const iodim *d, rdft_kind kind) { return (d->n > 1 || kind == R2HC11 || kind == HC2R11 || (REODFT_KINDP(kind) && kind != REDFT01 && kind != RODFT01)); } problem *X(mkproblem_rdft)(const tensor *sz, const tensor *vecsz, R *I, R *O, const rdft_kind *kind) { problem_rdft *ego; int rnk = sz->rnk; int i; A(X(tensor_kosherp)(sz)); A(X(tensor_kosherp)(vecsz)); A(FINITE_RNK(sz->rnk)); if (UNTAINT(I) == UNTAINT(O)) I = O = JOIN_TAINT(I, O); if (I == O && !X(tensor_inplace_locations)(sz, vecsz)) return X(mkproblem_unsolvable)(); for (i = rnk = 0; i < sz->rnk; ++i) { A(sz->dims[i].n > 0); if (nontrivial(sz->dims + i, kind[i])) ++rnk; } #if defined(STRUCT_HACK_KR) ego = (problem_rdft *) X(mkproblem)(sizeof(problem_rdft) + sizeof(rdft_kind) * (rnk > 0 ? rnk - 1u : 0u), &padt); #elif defined(STRUCT_HACK_C99) ego = (problem_rdft *) X(mkproblem)(sizeof(problem_rdft) + sizeof(rdft_kind) * (unsigned)rnk, &padt); #else ego = (problem_rdft *) X(mkproblem)(sizeof(problem_rdft), &padt); ego->kind = (rdft_kind *) MALLOC(sizeof(rdft_kind) * (unsigned)rnk, PROBLEMS); #endif /* do compression and sorting as in X(tensor_compress), but take transform kind into account (sigh) */ ego->sz = X(mktensor)(rnk); for (i = rnk = 0; i < sz->rnk; ++i) { if (nontrivial(sz->dims + i, kind[i])) { ego->kind[rnk] = kind[i]; ego->sz->dims[rnk++] = sz->dims[i]; } } for (i = 0; i + 1 < rnk; ++i) { int j; for (j = i + 1; j < rnk; ++j) if (X(dimcmp)(ego->sz->dims + i, ego->sz->dims + j) > 0) { iodim dswap; rdft_kind kswap; dswap = ego->sz->dims[i]; ego->sz->dims[i] = ego->sz->dims[j]; ego->sz->dims[j] = dswap; kswap = ego->kind[i]; ego->kind[i] = ego->kind[j]; ego->kind[j] = kswap; } } for (i = 0; i < rnk; ++i) if (ego->sz->dims[i].n == 2 && (ego->kind[i] == REDFT00 || ego->kind[i] == DHT || ego->kind[i] == HC2R)) ego->kind[i] = R2HC; /* size-2 transforms are equivalent */ ego->vecsz = X(tensor_compress_contiguous)(vecsz); ego->I = I; ego->O = O; A(FINITE_RNK(ego->sz->rnk)); return &(ego->super); } /* Same as X(mkproblem_rdft), but also destroy input tensors. */ problem *X(mkproblem_rdft_d)(tensor *sz, tensor *vecsz, R *I, R *O, const rdft_kind *kind) { problem *p = X(mkproblem_rdft)(sz, vecsz, I, O, kind); X(tensor_destroy2)(vecsz, sz); return p; } /* As above, but for rnk <= 1 only and takes a scalar kind parameter */ problem *X(mkproblem_rdft_1)(const tensor *sz, const tensor *vecsz, R *I, R *O, rdft_kind kind) { A(sz->rnk <= 1); return X(mkproblem_rdft)(sz, vecsz, I, O, &kind); } problem *X(mkproblem_rdft_1_d)(tensor *sz, tensor *vecsz, R *I, R *O, rdft_kind kind) { A(sz->rnk <= 1); return X(mkproblem_rdft_d)(sz, vecsz, I, O, &kind); } /* create a zero-dimensional problem */ problem *X(mkproblem_rdft_0_d)(tensor *vecsz, R *I, R *O) { return X(mkproblem_rdft_d)(X(mktensor_0d)(), vecsz, I, O, (const rdft_kind *)0); } fftw-3.3.8/rdft/rank0.c0000644000175000017500000002421313301525012011524 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for rank-0 RDFTs (copy operations) */ #include "rdft/rdft.h" #ifdef HAVE_STRING_H #include /* for memcpy() */ #endif #define MAXRNK 32 /* FIXME: should malloc() */ typedef struct { plan_rdft super; INT vl; int rnk; iodim d[MAXRNK]; const char *nam; } P; typedef struct { solver super; rdftapply apply; int (*applicable)(const P *pln, const problem_rdft *p); const char *nam; } S; /* copy up to MAXRNK dimensions from problem into plan. If a contiguous dimension exists, save its length in pln->vl */ static int fill_iodim(P *pln, const problem_rdft *p) { int i; const tensor *vecsz = p->vecsz; pln->vl = 1; pln->rnk = 0; for (i = 0; i < vecsz->rnk; ++i) { /* extract contiguous dimensions */ if (pln->vl == 1 && vecsz->dims[i].is == 1 && vecsz->dims[i].os == 1) pln->vl = vecsz->dims[i].n; else if (pln->rnk == MAXRNK) return 0; else pln->d[pln->rnk++] = vecsz->dims[i]; } return 1; } /* generic higher-rank copy routine, calls cpy2d() to do the real work */ static void copy(const iodim *d, int rnk, INT vl, R *I, R *O, cpy2d_func cpy2d) { A(rnk >= 2); if (rnk == 2) cpy2d(I, O, d[0].n, d[0].is, d[0].os, d[1].n, d[1].is, d[1].os, vl); else { INT i; for (i = 0; i < d[0].n; ++i, I += d[0].is, O += d[0].os) copy(d + 1, rnk - 1, vl, I, O, cpy2d); } } /* FIXME: should be more general */ static int transposep(const P *pln) { int i; for (i = 0; i < pln->rnk - 2; ++i) if (pln->d[i].is != pln->d[i].os) return 0; return (pln->d[i].n == pln->d[i+1].n && pln->d[i].is == pln->d[i+1].os && pln->d[i].os == pln->d[i+1].is); } /* generic higher-rank transpose routine, calls transpose2d() to do * the real work */ static void transpose(const iodim *d, int rnk, INT vl, R *I, transpose_func transpose2d) { A(rnk >= 2); if (rnk == 2) transpose2d(I, d[0].n, d[0].is, d[0].os, vl); else { INT i; for (i = 0; i < d[0].n; ++i, I += d[0].is) transpose(d + 1, rnk - 1, vl, I, transpose2d); } } /**************************************************************/ /* rank 0,1,2, out of place, iterative */ static void apply_iter(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; switch (ego->rnk) { case 0: X(cpy1d)(I, O, ego->vl, 1, 1, 1); break; case 1: X(cpy1d)(I, O, ego->d[0].n, ego->d[0].is, ego->d[0].os, ego->vl); break; default: copy(ego->d, ego->rnk, ego->vl, I, O, X(cpy2d_ci)); break; } } static int applicable_iter(const P *pln, const problem_rdft *p) { UNUSED(pln); return (p->I != p->O); } /**************************************************************/ /* out of place, write contiguous output */ static void apply_cpy2dco(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; copy(ego->d, ego->rnk, ego->vl, I, O, X(cpy2d_co)); } static int applicable_cpy2dco(const P *pln, const problem_rdft *p) { int rnk = pln->rnk; return (1 && p->I != p->O && rnk >= 2 /* must not duplicate apply_iter */ && (X(iabs)(pln->d[rnk - 2].is) <= X(iabs)(pln->d[rnk - 1].is) || X(iabs)(pln->d[rnk - 2].os) <= X(iabs)(pln->d[rnk - 1].os)) ); } /**************************************************************/ /* out of place, tiled, no buffering */ static void apply_tiled(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; copy(ego->d, ego->rnk, ego->vl, I, O, X(cpy2d_tiled)); } static int applicable_tiled(const P *pln, const problem_rdft *p) { return (1 && p->I != p->O && pln->rnk >= 2 /* somewhat arbitrary */ && X(compute_tilesz)(pln->vl, 1) > 4 ); } /**************************************************************/ /* out of place, tiled, with buffer */ static void apply_tiledbuf(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; copy(ego->d, ego->rnk, ego->vl, I, O, X(cpy2d_tiledbuf)); } #define applicable_tiledbuf applicable_tiled /**************************************************************/ /* rank 0, out of place, using memcpy */ static void apply_memcpy(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; A(ego->rnk == 0); memcpy(O, I, ego->vl * sizeof(R)); } static int applicable_memcpy(const P *pln, const problem_rdft *p) { return (1 && p->I != p->O && pln->rnk == 0 && pln->vl > 2 /* do not bother memcpy-ing complex numbers */ ); } /**************************************************************/ /* rank > 0 vecloop, out of place, using memcpy (e.g. out-of-place transposes of vl-tuples ... for large vl it should be more efficient to use memcpy than the tiled stuff). */ static void memcpy_loop(size_t cpysz, int rnk, const iodim *d, R *I, R *O) { INT i, n = d->n, is = d->is, os = d->os; if (rnk == 1) for (i = 0; i < n; ++i, I += is, O += os) memcpy(O, I, cpysz); else { --rnk; ++d; for (i = 0; i < n; ++i, I += is, O += os) memcpy_loop(cpysz, rnk, d, I, O); } } static void apply_memcpy_loop(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; memcpy_loop(ego->vl * sizeof(R), ego->rnk, ego->d, I, O); } static int applicable_memcpy_loop(const P *pln, const problem_rdft *p) { return (p->I != p->O && pln->rnk > 0 && pln->vl > 2 /* do not bother memcpy-ing complex numbers */); } /**************************************************************/ /* rank 2, in place, square transpose, iterative */ static void apply_ip_sq(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; UNUSED(O); transpose(ego->d, ego->rnk, ego->vl, I, X(transpose)); } static int applicable_ip_sq(const P *pln, const problem_rdft *p) { return (1 && p->I == p->O && pln->rnk >= 2 && transposep(pln)); } /**************************************************************/ /* rank 2, in place, square transpose, tiled */ static void apply_ip_sq_tiled(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; UNUSED(O); transpose(ego->d, ego->rnk, ego->vl, I, X(transpose_tiled)); } static int applicable_ip_sq_tiled(const P *pln, const problem_rdft *p) { return (1 && applicable_ip_sq(pln, p) /* somewhat arbitrary */ && X(compute_tilesz)(pln->vl, 2) > 4 ); } /**************************************************************/ /* rank 2, in place, square transpose, tiled, buffered */ static void apply_ip_sq_tiledbuf(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; UNUSED(O); transpose(ego->d, ego->rnk, ego->vl, I, X(transpose_tiledbuf)); } #define applicable_ip_sq_tiledbuf applicable_ip_sq_tiled /**************************************************************/ static int applicable(const S *ego, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; P pln; return (1 && p->sz->rnk == 0 && FINITE_RNK(p->vecsz->rnk) && fill_iodim(&pln, p) && ego->applicable(&pln, p) ); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; int i; p->print(p, "(%s/%D", ego->nam, ego->vl); for (i = 0; i < ego->rnk; ++i) p->print(p, "%v", ego->d[i].n); p->print(p, ")"); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const problem_rdft *p; const S *ego = (const S *) ego_; P *pln; int retval; static const plan_adt padt = { X(rdft_solve), X(null_awake), print, X(plan_null_destroy) }; UNUSED(plnr); if (!applicable(ego, p_)) return (plan *) 0; p = (const problem_rdft *) p_; pln = MKPLAN_RDFT(P, &padt, ego->apply); retval = fill_iodim(pln, p); (void)retval; /* UNUSED unless DEBUG */ A(retval); A(pln->vl > 0); /* because FINITE_RNK(p->vecsz->rnk) holds */ pln->nam = ego->nam; /* X(tensor_sz)(p->vecsz) loads, X(tensor_sz)(p->vecsz) stores */ X(ops_other)(2 * X(tensor_sz)(p->vecsz), &pln->super.super.ops); return &(pln->super.super); } void X(rdft_rank0_register)(planner *p) { unsigned i; static struct { rdftapply apply; int (*applicable)(const P *, const problem_rdft *); const char *nam; } tab[] = { { apply_memcpy, applicable_memcpy, "rdft-rank0-memcpy" }, { apply_memcpy_loop, applicable_memcpy_loop, "rdft-rank0-memcpy-loop" }, { apply_iter, applicable_iter, "rdft-rank0-iter-ci" }, { apply_cpy2dco, applicable_cpy2dco, "rdft-rank0-iter-co" }, { apply_tiled, applicable_tiled, "rdft-rank0-tiled" }, { apply_tiledbuf, applicable_tiledbuf, "rdft-rank0-tiledbuf" }, { apply_ip_sq, applicable_ip_sq, "rdft-rank0-ip-sq" }, { apply_ip_sq_tiled, applicable_ip_sq_tiled, "rdft-rank0-ip-sq-tiled" }, { apply_ip_sq_tiledbuf, applicable_ip_sq_tiledbuf, "rdft-rank0-ip-sq-tiledbuf" }, }; for (i = 0; i < sizeof(tab) / sizeof(tab[0]); ++i) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->apply = tab[i].apply; slv->applicable = tab[i].applicable; slv->nam = tab[i].nam; REGISTER_SOLVER(p, &(slv->super)); } } fftw-3.3.8/rdft/rank-geq2.c0000644000175000017500000001331213301525012012276 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for RDFT of rank >= 2 (multidimensional) */ /* FIXME: this solver cannot strictly be applied to multidimensional DHTs, since the latter are not separable...up to rnk-1 additional post-processing passes may be required. See also: R. N. Bracewell, O. Buneman, H. Hao, and J. Villasenor, "Fast two-dimensional Hartley transform," Proc. IEEE 74, 1282-1283 (1986). H. Hao and R. N. Bracewell, "A three-dimensional DFT algorithm using the fast Hartley transform," Proc. IEEE 75(2), 264-266 (1987). */ #include "rdft/rdft.h" typedef struct { solver super; int spltrnk; const int *buddies; size_t nbuddies; } S; typedef struct { plan_rdft super; plan *cld1, *cld2; const S *solver; } P; /* Compute multi-dimensional RDFT by applying the two cld plans (lower-rnk RDFTs). */ static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld1, *cld2; cld1 = (plan_rdft *) ego->cld1; cld1->apply(ego->cld1, I, O); cld2 = (plan_rdft *) ego->cld2; cld2->apply(ego->cld2, O, O); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; p->print(p, "(rdft-rank>=2/%d%(%p%)%(%p%))", s->spltrnk, ego->cld1, ego->cld2); } static int picksplit(const S *ego, const tensor *sz, int *rp) { A(sz->rnk > 1); /* cannot split rnk <= 1 */ if (!X(pickdim)(ego->spltrnk, ego->buddies, ego->nbuddies, sz, 1, rp)) return 0; *rp += 1; /* convert from dim. index to rank */ if (*rp >= sz->rnk) /* split must reduce rank */ return 0; return 1; } static int applicable0(const solver *ego_, const problem *p_, int *rp) { const problem_rdft *p = (const problem_rdft *) p_; const S *ego = (const S *)ego_; return (1 && FINITE_RNK(p->sz->rnk) && FINITE_RNK(p->vecsz->rnk) && p->sz->rnk >= 2 && picksplit(ego, p->sz, rp) ); } /* TODO: revise this. */ static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *rp) { const S *ego = (const S *)ego_; if (!applicable0(ego_, p_, rp)) return 0; if (NO_RANK_SPLITSP(plnr) && (ego->spltrnk != ego->buddies[0])) return 0; if (NO_UGLYP(plnr)) { /* Heuristic: if the vector stride is greater than the transform sz, don't use (prefer to do the vector loop first with a vrank-geq1 plan). */ const problem_rdft *p = (const problem_rdft *) p_; if (p->vecsz->rnk > 0 && X(tensor_min_stride)(p->vecsz) > X(tensor_max_index)(p->sz)) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft *p; P *pln; plan *cld1 = 0, *cld2 = 0; tensor *sz1, *sz2, *vecszi, *sz2i; int spltrnk; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &spltrnk)) return (plan *) 0; p = (const problem_rdft *) p_; X(tensor_split)(p->sz, &sz1, spltrnk, &sz2); vecszi = X(tensor_copy_inplace)(p->vecsz, INPLACE_OS); sz2i = X(tensor_copy_inplace)(sz2, INPLACE_OS); cld1 = X(mkplan_d)(plnr, X(mkproblem_rdft_d)(X(tensor_copy)(sz2), X(tensor_append)(p->vecsz, sz1), p->I, p->O, p->kind + spltrnk)); if (!cld1) goto nada; cld2 = X(mkplan_d)(plnr, X(mkproblem_rdft_d)( X(tensor_copy_inplace)(sz1, INPLACE_OS), X(tensor_append)(vecszi, sz2i), p->O, p->O, p->kind)); if (!cld2) goto nada; pln = MKPLAN_RDFT(P, &padt, apply); pln->cld1 = cld1; pln->cld2 = cld2; pln->solver = ego; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); X(tensor_destroy4)(sz2, sz1, vecszi, sz2i); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); X(tensor_destroy4)(sz2, sz1, vecszi, sz2i); return (plan *) 0; } static solver *mksolver(int spltrnk, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->spltrnk = spltrnk; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(rdft_rank_geq2_register)(planner *p) { static const int buddies[] = { 1, 0, -2 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); /* FIXME: Should we try more buddies? See also dft/rank-geq2. */ } fftw-3.3.8/rdft/rdft.h0000644000175000017500000001307213301525012011456 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __RDFT_H__ #define __RDFT_H__ #include "kernel/ifftw.h" #include "rdft/codelet-rdft.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* problem.c: */ typedef struct { problem super; tensor *sz, *vecsz; R *I, *O; #if defined(STRUCT_HACK_KR) rdft_kind kind[1]; #elif defined(STRUCT_HACK_C99) rdft_kind kind[]; #else rdft_kind *kind; #endif } problem_rdft; void X(rdft_zerotens)(tensor *sz, R *I); problem *X(mkproblem_rdft)(const tensor *sz, const tensor *vecsz, R *I, R *O, const rdft_kind *kind); problem *X(mkproblem_rdft_d)(tensor *sz, tensor *vecsz, R *I, R *O, const rdft_kind *kind); problem *X(mkproblem_rdft_0_d)(tensor *vecsz, R *I, R *O); problem *X(mkproblem_rdft_1)(const tensor *sz, const tensor *vecsz, R *I, R *O, rdft_kind kind); problem *X(mkproblem_rdft_1_d)(tensor *sz, tensor *vecsz, R *I, R *O, rdft_kind kind); const char *X(rdft_kind_str)(rdft_kind kind); /* solve.c: */ void X(rdft_solve)(const plan *ego_, const problem *p_); /* plan.c: */ typedef void (*rdftapply) (const plan *ego, R *I, R *O); typedef struct { plan super; rdftapply apply; } plan_rdft; plan *X(mkplan_rdft)(size_t size, const plan_adt *adt, rdftapply apply); #define MKPLAN_RDFT(type, adt, apply) \ (type *)X(mkplan_rdft)(sizeof(type), adt, apply) /* various solvers */ solver *X(mksolver_rdft_r2c_direct)(kr2c k, const kr2c_desc *desc); solver *X(mksolver_rdft_r2c_directbuf)(kr2c k, const kr2c_desc *desc); solver *X(mksolver_rdft_r2r_direct)(kr2r k, const kr2r_desc *desc); void X(rdft_rank0_register)(planner *p); void X(rdft_vrank3_transpose_register)(planner *p); void X(rdft_rank_geq2_register)(planner *p); void X(rdft_indirect_register)(planner *p); void X(rdft_vrank_geq1_register)(planner *p); void X(rdft_buffered_register)(planner *p); void X(rdft_generic_register)(planner *p); void X(rdft_rader_hc2hc_register)(planner *p); void X(rdft_dht_register)(planner *p); void X(dht_r2hc_register)(planner *p); void X(dht_rader_register)(planner *p); void X(dft_r2hc_register)(planner *p); void X(rdft_nop_register)(planner *p); void X(hc2hc_generic_register)(planner *p); /****************************************************************************/ /* problem2.c: */ /* An RDFT2 problem transforms a 1d real array r[n] with stride is/os to/from an "unpacked" complex array {rio,iio}[n/2 + 1] with stride os/is. R0 points to the first even element of the real array. R1 points to the first odd element of the real array. Strides on the real side of the transform express distances between consecutive elements of the same array (even or odd). E.g., for a contiguous input R0 R1 R2 R3 ... the input stride would be 2, not 1. This convention is necessary for hc2c codelets to work, since they transpose even/odd with real/imag. Multidimensional transforms use complex DFTs for the noncontiguous dimensions. vecsz has the usual interpretation. */ typedef struct { problem super; tensor *sz; tensor *vecsz; R *r0, *r1; R *cr, *ci; rdft_kind kind; /* assert(kind < DHT) */ } problem_rdft2; problem *X(mkproblem_rdft2)(const tensor *sz, const tensor *vecsz, R *r0, R *r1, R *cr, R *ci, rdft_kind kind); problem *X(mkproblem_rdft2_d)(tensor *sz, tensor *vecsz, R *r0, R *r1, R *cr, R *ci, rdft_kind kind); problem *X(mkproblem_rdft2_d_3pointers)(tensor *sz, tensor *vecsz, R *r, R *cr, R *ci, rdft_kind kind); int X(rdft2_inplace_strides)(const problem_rdft2 *p, int vdim); INT X(rdft2_tensor_max_index)(const tensor *sz, rdft_kind k); void X(rdft2_strides)(rdft_kind kind, const iodim *d, INT *rs, INT *cs); INT X(rdft2_complex_n)(INT real_n, rdft_kind kind); /* verify.c: */ void X(rdft2_verify)(plan *pln, const problem_rdft2 *p, int rounds); /* solve.c: */ void X(rdft2_solve)(const plan *ego_, const problem *p_); /* plan.c: */ typedef void (*rdft2apply) (const plan *ego, R *r0, R *r1, R *cr, R *ci); typedef struct { plan super; rdft2apply apply; } plan_rdft2; plan *X(mkplan_rdft2)(size_t size, const plan_adt *adt, rdft2apply apply); #define MKPLAN_RDFT2(type, adt, apply) \ (type *)X(mkplan_rdft2)(sizeof(type), adt, apply) /* various solvers */ solver *X(mksolver_rdft2_direct)(kr2c k, const kr2c_desc *desc); void X(rdft2_vrank_geq1_register)(planner *p); void X(rdft2_buffered_register)(planner *p); void X(rdft2_rdft_register)(planner *p); void X(rdft2_nop_register)(planner *p); void X(rdft2_rank0_register)(planner *p); void X(rdft2_rank_geq2_register)(planner *p); /****************************************************************************/ /* configurations */ void X(rdft_conf_standard)(planner *p); #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* __RDFT_H__ */ fftw-3.3.8/rdft/rdft-dht.c0000644000175000017500000001263713301525012012234 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Solve an R2HC/HC2R problem via post/pre processing of a DHT. This is mainly useful because we can use Rader to compute DHTs of prime sizes. It also allows us to express hc2r problems in terms of r2hc (via dht-r2hc), and to do hc2r problems without destroying the input. */ #include "rdft/rdft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; INT is, os; INT n; } P; static void apply_r2hc(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT os; INT i, n; { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, I, O); } n = ego->n; os = ego->os; for (i = 1; i < n - i; ++i) { E a, b; a = K(0.5) * O[os * i]; b = K(0.5) * O[os * (n - i)]; O[os * i] = a + b; #if FFT_SIGN == -1 O[os * (n - i)] = b - a; #else O[os * (n - i)] = a - b; #endif } } /* hc2r, destroying input as usual */ static void apply_hc2r(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is; INT i, n = ego->n; for (i = 1; i < n - i; ++i) { E a, b; a = I[is * i]; b = I[is * (n - i)]; #if FFT_SIGN == -1 I[is * i] = a - b; I[is * (n - i)] = a + b; #else I[is * i] = a + b; I[is * (n - i)] = a - b; #endif } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, I, O); } } /* hc2r, without destroying input */ static void apply_hc2r_save(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; O[0] = I[0]; for (i = 1; i < n - i; ++i) { E a, b; a = I[is * i]; b = I[is * (n - i)]; #if FFT_SIGN == -1 O[os * i] = a - b; O[os * (n - i)] = a + b; #else O[os * i] = a + b; O[os * (n - i)] = a - b; #endif } if (i == n - i) O[os * i] = I[is * i]; { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, O, O); } } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(%s-dht-%D%(%p%))", ego->super.apply == apply_r2hc ? "r2hc" : "hc2r", ego->n, ego->cld); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk == 0 && (p->kind[0] == R2HC || p->kind[0] == HC2R) /* hack: size-2 DHT etc. are defined as being equivalent to size-2 R2HC in problem.c, so we need this to prevent infinite loops for size 2 in EXHAUSTIVE mode: */ && p->sz->dims[0].n > 2 ); } static int applicable(const solver *ego, const problem *p_, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p_)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; problem *cldp; plan *cld; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; if (p->kind[0] == R2HC || !NO_DESTROY_INPUTP(plnr)) cldp = X(mkproblem_rdft_1)(p->sz, p->vecsz, p->I, p->O, DHT); else { tensor *sz = X(tensor_copy_inplace)(p->sz, INPLACE_OS); cldp = X(mkproblem_rdft_1)(sz, p->vecsz, p->O, p->O, DHT); X(tensor_destroy)(sz); } cld = X(mkplan_d)(plnr, cldp); if (!cld) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, p->kind[0] == R2HC ? apply_r2hc : (NO_DESTROY_INPUTP(plnr) ? apply_hc2r_save : apply_hc2r)); pln->n = p->sz->dims[0].n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->super.super.ops = cld->ops; pln->super.super.ops.other += 4 * ((pln->n - 1)/2); pln->super.super.ops.add += 2 * ((pln->n - 1)/2); if (p->kind[0] == R2HC) pln->super.super.ops.mul += 2 * ((pln->n - 1)/2); if (pln->super.apply == apply_hc2r_save) pln->super.super.ops.other += 2 + (pln->n % 2 ? 0 : 2); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(rdft_dht_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/rdft/solve.c0000644000175000017500000000216713301525012011645 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" /* use the apply() operation for RDFT problems */ void X(rdft_solve)(const plan *ego_, const problem *p_) { const plan_rdft *ego = (const plan_rdft *) ego_; const problem_rdft *p = (const problem_rdft *) p_; ego->apply(ego_, UNTAINT(p->I), UNTAINT(p->O)); } fftw-3.3.8/rdft/vrank-geq1.c0000644000175000017500000001354713301525012012475 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Plans for handling vector transform loops. These are *just* the loops, and rely on child plans for the actual RDFTs. They form a wrapper around solvers that don't have apply functions for non-null vectors. vrank-geq1 plans also recursively handle the case of multi-dimensional vectors, obviating the need for most solvers to deal with this. We can also play games here, such as reordering the vector loops. Each vrank-geq1 plan reduces the vector rank by 1, picking out a dimension determined by the vecloop_dim field of the solver. */ #include "rdft/rdft.h" typedef struct { solver super; int vecloop_dim; const int *buddies; size_t nbuddies; } S; typedef struct { plan_rdft super; plan *cld; INT vl; INT ivs, ovs; const S *solver; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT i, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; rdftapply cldapply = ((plan_rdft *) ego->cld)->apply; for (i = 0; i < vl; ++i) { cldapply(ego->cld, I + i * ivs, O + i * ovs); } } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; p->print(p, "(rdft-vrank>=1-x%D/%d%(%p%))", ego->vl, s->vecloop_dim, ego->cld); } static int pickdim(const S *ego, const tensor *vecsz, int oop, int *dp) { return X(pickdim)(ego->vecloop_dim, ego->buddies, ego->nbuddies, vecsz, oop, dp); } static int applicable0(const solver *ego_, const problem *p_, int *dp) { const S *ego = (const S *) ego_; const problem_rdft *p = (const problem_rdft *) p_; return (1 && FINITE_RNK(p->vecsz->rnk) && p->vecsz->rnk > 0 && p->sz->rnk >= 0 && pickdim(ego, p->vecsz, p->I != p->O, dp) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *)ego_; const problem_rdft *p; if (!applicable0(ego_, p_, dp)) return 0; /* fftw2 behavior */ if (NO_VRANK_SPLITSP(plnr) && (ego->vecloop_dim != ego->buddies[0])) return 0; p = (const problem_rdft *) p_; if (NO_UGLYP(plnr)) { /* the rank-0 solver deals with the general case most of the time (an exception is loops of non-square transposes) */ if (NO_SLOWP(plnr) && p->sz->rnk == 0) return 0; /* Heuristic: if the transform is multi-dimensional, and the vector stride is less than the transform size, then we probably want to use a rank>=2 plan first in order to combine this vector with the transform-dimension vectors. */ { iodim *d = p->vecsz->dims + *dp; if (1 && p->sz->rnk > 1 && X(imin)(X(iabs)(d->is), X(iabs)(d->os)) < X(tensor_max_index)(p->sz) ) return 0; } /* prefer threaded version */ if (NO_NONTHREADEDP(plnr)) return 0; /* exploit built-in vecloops of (ugly) r{e,o}dft solvers */ if (p->vecsz->rnk == 1 && p->sz->rnk == 1 && REODFT_KINDP(p->kind[0])) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft *p; P *pln; plan *cld; int vdim; iodim *d; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &vdim)) return (plan *) 0; p = (const problem_rdft *) p_; d = p->vecsz->dims + vdim; A(d->n > 1); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_d)( X(tensor_copy)(p->sz), X(tensor_copy_except)(p->vecsz, vdim), TAINT(p->I, d->is), TAINT(p->O, d->os), p->kind)); if (!cld) return (plan *) 0; pln = MKPLAN_RDFT(P, &padt, apply); pln->cld = cld; pln->vl = d->n; pln->ivs = d->is; pln->ovs = d->os; pln->solver = ego; X(ops_zero)(&pln->super.super.ops); pln->super.super.ops.other = 3.14159; /* magic to prefer codelet loops */ X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); if (p->sz->rnk != 1 || (p->sz->dims[0].n > 128)) pln->super.super.pcost = pln->vl * cld->pcost; return &(pln->super.super); } static solver *mksolver(int vecloop_dim, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->vecloop_dim = vecloop_dim; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(rdft_vrank_geq1_register)(planner *p) { /* FIXME: Should we try other vecloop_dim values? */ static const int buddies[] = { 1, -1 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); } fftw-3.3.8/rdft/vrank3-transpose.c0000644000175000017500000005417413301525012013742 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* rank-0, vector-rank-3, non-square in-place transposition (see rank0.c for square transposition) */ #include "rdft/rdft.h" #ifdef HAVE_STRING_H #include /* for memcpy() */ #endif struct P_s; typedef struct { rdftapply apply; int (*applicable)(const problem_rdft *p, planner *plnr, int dim0, int dim1, int dim2, INT *nbuf); int (*mkcldrn)(const problem_rdft *p, planner *plnr, struct P_s *ego); const char *nam; } transpose_adt; typedef struct { solver super; const transpose_adt *adt; } S; typedef struct P_s { plan_rdft super; INT n, m, vl; /* transpose n x m matrix of vl-tuples */ INT nbuf; /* buffer size */ INT nd, md, d; /* transpose-gcd params */ INT nc, mc; /* transpose-cut params */ plan *cld1, *cld2, *cld3; /* children, null if unused */ const S *slv; } P; /*************************************************************************/ /* some utilities for the solvers */ static INT gcd(INT a, INT b) { INT r; do { r = a % b; a = b; b = r; } while (r != 0); return a; } /* whether we can transpose with one of our routines expecting contiguous Ntuples */ static int Ntuple_transposable(const iodim *a, const iodim *b, INT vl, INT vs) { return (vs == 1 && b->is == vl && a->os == vl && ((a->n == b->n && a->is == b->os && a->is >= b->n && a->is % vl == 0) || (a->is == b->n * vl && b->os == a->n * vl))); } /* check whether a and b correspond to the first and second dimensions of a transpose of tuples with vector length = vl, stride = vs. */ static int transposable(const iodim *a, const iodim *b, INT vl, INT vs) { return ((a->n == b->n && a->os == b->is && a->is == b->os) || Ntuple_transposable(a, b, vl, vs)); } static int pickdim(const tensor *s, int *pdim0, int *pdim1, int *pdim2) { int dim0, dim1; for (dim0 = 0; dim0 < s->rnk; ++dim0) for (dim1 = 0; dim1 < s->rnk; ++dim1) { int dim2 = 3 - dim0 - dim1; if (dim0 == dim1) continue; if ((s->rnk == 2 || s->dims[dim2].is == s->dims[dim2].os) && transposable(s->dims + dim0, s->dims + dim1, s->rnk == 2 ? (INT)1 : s->dims[dim2].n, s->rnk == 2 ? (INT)1 : s->dims[dim2].is)) { *pdim0 = dim0; *pdim1 = dim1; *pdim2 = dim2; return 1; } } return 0; } #define MINBUFDIV 9 /* min factor by which buffer is smaller than data */ #define MAXBUF 65536 /* maximum non-ugly buffer */ /* generic applicability function */ static int applicable(const solver *ego_, const problem *p_, planner *plnr, int *dim0, int *dim1, int *dim2, INT *nbuf) { const S *ego = (const S *) ego_; const problem_rdft *p = (const problem_rdft *) p_; return (1 && p->I == p->O && p->sz->rnk == 0 && (p->vecsz->rnk == 2 || p->vecsz->rnk == 3) && pickdim(p->vecsz, dim0, dim1, dim2) /* UGLY if vecloop in wrong order for locality */ && (!NO_UGLYP(plnr) || p->vecsz->rnk == 2 || X(iabs)(p->vecsz->dims[*dim2].is) < X(imax)(X(iabs)(p->vecsz->dims[*dim0].is), X(iabs)(p->vecsz->dims[*dim0].os))) /* SLOW if non-square */ && (!NO_SLOWP(plnr) || p->vecsz->dims[*dim0].n == p->vecsz->dims[*dim1].n) && ego->adt->applicable(p, plnr, *dim0,*dim1,*dim2,nbuf) /* buffers too big are UGLY */ && ((!NO_UGLYP(plnr) && !CONSERVE_MEMORYP(plnr)) || *nbuf <= MAXBUF || *nbuf * MINBUFDIV <= X(tensor_sz)(p->vecsz)) ); } static void get_transpose_vec(const problem_rdft *p, int dim2, INT *vl,INT *vs) { if (p->vecsz->rnk == 2) { *vl = 1; *vs = 1; } else { *vl = p->vecsz->dims[dim2].n; *vs = p->vecsz->dims[dim2].is; /* == os */ } } /*************************************************************************/ /* Cache-oblivious in-place transpose of non-square matrices, based on transposes of blocks given by the gcd of the dimensions. This algorithm is related to algorithm V5 from Murray Dow, "Transposing a matrix on a vector computer," Parallel Computing 21 (12), 1997-2005 (1995), with the modification that we use cache-oblivious recursive transpose subroutines (and we derived it independently). For a p x q matrix, this requires scratch space equal to the size of the matrix divided by gcd(p,q). Alternatively, see also the "cut" algorithm below, if |p-q| * gcd(p,q) < max(p,q). */ static void apply_gcd(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT n = ego->nd, m = ego->md, d = ego->d; INT vl = ego->vl; R *buf = (R *)MALLOC(sizeof(R) * ego->nbuf, BUFFERS); INT i, num_el = n*m*d*vl; A(ego->n == n * d && ego->m == m * d); UNUSED(O); /* Transpose the matrix I in-place, where I is an (n*d) x (m*d) matrix of vl-tuples and buf contains n*m*d*vl elements. In general, to transpose a p x q matrix, you should call this routine with d = gcd(p, q), n = p/d, and m = q/d. */ A(n > 0 && m > 0 && vl > 0); A(d > 1); /* treat as (d x n) x (d' x m) matrix. (d' = d) */ /* First, transpose d x (n x d') x m to d x (d' x n) x m, using the buf matrix. This consists of d transposes of contiguous n x d' matrices of m-tuples. */ if (n > 1) { rdftapply cldapply = ((plan_rdft *) ego->cld1)->apply; for (i = 0; i < d; ++i) { cldapply(ego->cld1, I + i*num_el, buf); memcpy(I + i*num_el, buf, num_el*sizeof(R)); } } /* Now, transpose (d x d') x (n x m) to (d' x d) x (n x m), which is a square in-place transpose of n*m-tuples: */ { rdftapply cldapply = ((plan_rdft *) ego->cld2)->apply; cldapply(ego->cld2, I, I); } /* Finally, transpose d' x ((d x n) x m) to d' x (m x (d x n)), using the buf matrix. This consists of d' transposes of contiguous d*n x m matrices. */ if (m > 1) { rdftapply cldapply = ((plan_rdft *) ego->cld3)->apply; for (i = 0; i < d; ++i) { cldapply(ego->cld3, I + i*num_el, buf); memcpy(I + i*num_el, buf, num_el*sizeof(R)); } } X(ifree)(buf); } static int applicable_gcd(const problem_rdft *p, planner *plnr, int dim0, int dim1, int dim2, INT *nbuf) { INT n = p->vecsz->dims[dim0].n; INT m = p->vecsz->dims[dim1].n; INT d, vl, vs; get_transpose_vec(p, dim2, &vl, &vs); d = gcd(n, m); *nbuf = n * (m / d) * vl; return (!NO_SLOWP(plnr) /* FIXME: not really SLOW for large 1d ffts */ && n != m && d > 1 && Ntuple_transposable(p->vecsz->dims + dim0, p->vecsz->dims + dim1, vl, vs)); } static int mkcldrn_gcd(const problem_rdft *p, planner *plnr, P *ego) { INT n = ego->nd, m = ego->md, d = ego->d; INT vl = ego->vl; R *buf = (R *)MALLOC(sizeof(R) * ego->nbuf, BUFFERS); INT num_el = n*m*d*vl; if (n > 1) { ego->cld1 = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d)(n, d*m*vl, m*vl, d, m*vl, n*m*vl, m*vl, 1, 1), TAINT(p->I, num_el), buf)); if (!ego->cld1) goto nada; X(ops_madd)(d, &ego->cld1->ops, &ego->super.super.ops, &ego->super.super.ops); ego->super.super.ops.other += num_el * d * 2; } ego->cld2 = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d)(d, d*n*m*vl, n*m*vl, d, n*m*vl, d*n*m*vl, n*m*vl, 1, 1), p->I, p->I)); if (!ego->cld2) goto nada; X(ops_add2)(&ego->cld2->ops, &ego->super.super.ops); if (m > 1) { ego->cld3 = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d)(d*n, m*vl, vl, m, vl, d*n*vl, vl, 1, 1), TAINT(p->I, num_el), buf)); if (!ego->cld3) goto nada; X(ops_madd2)(d, &ego->cld3->ops, &ego->super.super.ops); ego->super.super.ops.other += num_el * d * 2; } X(ifree)(buf); return 1; nada: X(ifree)(buf); return 0; } static const transpose_adt adt_gcd = { apply_gcd, applicable_gcd, mkcldrn_gcd, "rdft-transpose-gcd" }; /*************************************************************************/ /* Cache-oblivious in-place transpose of non-square n x m matrices, based on transposing a sub-matrix first and then transposing the remainder(s) with the help of a buffer. See also transpose-gcd, above, if gcd(n,m) is large. This algorithm is related to algorithm V3 from Murray Dow, "Transposing a matrix on a vector computer," Parallel Computing 21 (12), 1997-2005 (1995), with the modifications that we use cache-oblivious recursive transpose subroutines and we have the generalization for large |n-m| below. The best case, and the one described by Dow, is for |n-m| small, in which case we transpose a square sub-matrix of size min(n,m), handling the remainder via a buffer. This requires scratch space equal to the size of the matrix times |n-m| / max(n,m). As a generalization when |n-m| is not small, we also support cutting *both* dimensions to an nc x mc matrix which is *not* necessarily square, but has a large gcd (and can therefore use transpose-gcd). */ static void apply_cut(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT n = ego->n, m = ego->m, nc = ego->nc, mc = ego->mc, vl = ego->vl; INT i; R *buf1 = (R *)MALLOC(sizeof(R) * ego->nbuf, BUFFERS); UNUSED(O); if (m > mc) { ((plan_rdft *) ego->cld1)->apply(ego->cld1, I + mc*vl, buf1); for (i = 0; i < nc; ++i) memmove(I + (mc*vl) * i, I + (m*vl) * i, sizeof(R) * (mc*vl)); } ((plan_rdft *) ego->cld2)->apply(ego->cld2, I, I); /* nc x mc transpose */ if (n > nc) { R *buf2 = buf1 + (m-mc)*(nc*vl); /* FIXME: force better alignment? */ memcpy(buf2, I + nc*(m*vl), (n-nc)*(m*vl)*sizeof(R)); for (i = mc-1; i >= 0; --i) memmove(I + (n*vl) * i, I + (nc*vl) * i, sizeof(R) * (n*vl)); ((plan_rdft *) ego->cld3)->apply(ego->cld3, buf2, I + nc*vl); } if (m > mc) { if (n > nc) for (i = mc; i < m; ++i) memcpy(I + i*(n*vl), buf1 + (i-mc)*(nc*vl), (nc*vl)*sizeof(R)); else memcpy(I + mc*(n*vl), buf1, (m-mc)*(n*vl)*sizeof(R)); } X(ifree)(buf1); } /* only cut one dimension if the resulting buffer is small enough */ static int cut1(INT n, INT m, INT vl) { return (X(imax)(n,m) >= X(iabs)(n-m) * MINBUFDIV || X(imin)(n,m) * X(iabs)(n-m) * vl <= MAXBUF); } #define CUT_NSRCH 32 /* range of sizes to search for possible cuts */ static int applicable_cut(const problem_rdft *p, planner *plnr, int dim0, int dim1, int dim2, INT *nbuf) { INT n = p->vecsz->dims[dim0].n; INT m = p->vecsz->dims[dim1].n; INT vl, vs; get_transpose_vec(p, dim2, &vl, &vs); *nbuf = 0; /* always small enough to be non-UGLY (?) */ A(MINBUFDIV <= CUT_NSRCH); /* assumed to avoid inf. loops below */ return (!NO_SLOWP(plnr) /* FIXME: not really SLOW for large 1d ffts? */ && n != m /* Don't call transpose-cut recursively (avoid inf. loops): the non-square sub-transpose produced when !cut1 should always have gcd(n,m) >= min(CUT_NSRCH,n,m), for which transpose-gcd is applicable */ && (cut1(n, m, vl) || gcd(n, m) < X(imin)(MINBUFDIV, X(imin)(n,m))) && Ntuple_transposable(p->vecsz->dims + dim0, p->vecsz->dims + dim1, vl, vs)); } static int mkcldrn_cut(const problem_rdft *p, planner *plnr, P *ego) { INT n = ego->n, m = ego->m, nc, mc; INT vl = ego->vl; R *buf; /* pick the "best" cut */ if (cut1(n, m, vl)) { nc = mc = X(imin)(n,m); } else { INT dc, ns, ms; dc = gcd(m, n); nc = n; mc = m; /* search for cut with largest gcd (TODO: different optimality criteria? different search range?) */ for (ms = m; ms > 0 && ms > m - CUT_NSRCH; --ms) { for (ns = n; ns > 0 && ns > n - CUT_NSRCH; --ns) { INT ds = gcd(ms, ns); if (ds > dc) { dc = ds; nc = ns; mc = ms; if (dc == X(imin)(ns, ms)) break; /* cannot get larger than this */ } } if (dc == X(imin)(n, ms)) break; /* cannot get larger than this */ } A(dc >= X(imin)(CUT_NSRCH, X(imin)(n, m))); } ego->nc = nc; ego->mc = mc; ego->nbuf = (m-mc)*(nc*vl) + (n-nc)*(m*vl); buf = (R *)MALLOC(sizeof(R) * ego->nbuf, BUFFERS); if (m > mc) { ego->cld1 = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d)(nc, m*vl, vl, m-mc, vl, nc*vl, vl, 1, 1), p->I + mc*vl, buf)); if (!ego->cld1) goto nada; X(ops_add2)(&ego->cld1->ops, &ego->super.super.ops); } ego->cld2 = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d)(nc, mc*vl, vl, mc, vl, nc*vl, vl, 1, 1), p->I, p->I)); if (!ego->cld2) goto nada; X(ops_add2)(&ego->cld2->ops, &ego->super.super.ops); if (n > nc) { ego->cld3 = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d)(n-nc, m*vl, vl, m, vl, n*vl, vl, 1, 1), buf + (m-mc)*(nc*vl), p->I + nc*vl)); if (!ego->cld3) goto nada; X(ops_add2)(&ego->cld3->ops, &ego->super.super.ops); } /* memcpy/memmove operations */ ego->super.super.ops.other += 2 * vl * (nc*mc * ((m > mc) + (n > nc)) + (n-nc)*m + (m-mc)*nc); X(ifree)(buf); return 1; nada: X(ifree)(buf); return 0; } static const transpose_adt adt_cut = { apply_cut, applicable_cut, mkcldrn_cut, "rdft-transpose-cut" }; /*************************************************************************/ /* In-place transpose routine from TOMS, which follows the cycles of the permutation so that it writes to each location only once. Because of cache-line and other issues, however, this routine is typically much slower than transpose-gcd or transpose-cut, even though the latter do some extra writes. On the other hand, if the vector length is large then the TOMS routine is best. The TOMS routine also has the advantage of requiring less buffer space for the case of gcd(nx,ny) small. However, in this case it has been superseded by the combination of the generalized transpose-cut method with the transpose-gcd method, which can always transpose with buffers a small fraction of the array size regardless of gcd(nx,ny). */ /* * TOMS Transpose. Algorithm 513 (Revised version of algorithm 380). * * These routines do in-place transposes of arrays. * * [ Cate, E.G. and Twigg, D.W., ACM Transactions on Mathematical Software, * vol. 3, no. 1, 104-110 (1977) ] * * C version by Steven G. Johnson (February 1997). */ /* * "a" is a 1D array of length ny*nx*N which constains the nx x ny * matrix of N-tuples to be transposed. "a" is stored in row-major * order (last index varies fastest). move is a 1D array of length * move_size used to store information to speed up the process. The * value move_size=(ny+nx)/2 is recommended. buf should be an array * of length 2*N. * */ static void transpose_toms513(R *a, INT nx, INT ny, INT N, char *move, INT move_size, R *buf) { INT i, im, mn; R *b, *c, *d; INT ncount; INT k; /* check arguments and initialize: */ A(ny > 0 && nx > 0 && N > 0 && move_size > 0); b = buf; /* Cate & Twigg have a special case for nx == ny, but we don't bother, since we already have special code for this case elsewhere. */ c = buf + N; ncount = 2; /* always at least 2 fixed points */ k = (mn = ny * nx) - 1; for (i = 0; i < move_size; ++i) move[i] = 0; if (ny >= 3 && nx >= 3) ncount += gcd(ny - 1, nx - 1) - 1; /* # fixed points */ i = 1; im = ny; while (1) { INT i1, i2, i1c, i2c; INT kmi; /** Rearrange the elements of a loop and its companion loop: **/ i1 = i; kmi = k - i; i1c = kmi; switch (N) { case 1: b[0] = a[i1]; c[0] = a[i1c]; break; case 2: b[0] = a[2*i1]; b[1] = a[2*i1+1]; c[0] = a[2*i1c]; c[1] = a[2*i1c+1]; break; default: memcpy(b, &a[N * i1], N * sizeof(R)); memcpy(c, &a[N * i1c], N * sizeof(R)); } while (1) { i2 = ny * i1 - k * (i1 / nx); i2c = k - i2; if (i1 < move_size) move[i1] = 1; if (i1c < move_size) move[i1c] = 1; ncount += 2; if (i2 == i) break; if (i2 == kmi) { d = b; b = c; c = d; break; } switch (N) { case 1: a[i1] = a[i2]; a[i1c] = a[i2c]; break; case 2: a[2*i1] = a[2*i2]; a[2*i1+1] = a[2*i2+1]; a[2*i1c] = a[2*i2c]; a[2*i1c+1] = a[2*i2c+1]; break; default: memcpy(&a[N * i1], &a[N * i2], N * sizeof(R)); memcpy(&a[N * i1c], &a[N * i2c], N * sizeof(R)); } i1 = i2; i1c = i2c; } switch (N) { case 1: a[i1] = b[0]; a[i1c] = c[0]; break; case 2: a[2*i1] = b[0]; a[2*i1+1] = b[1]; a[2*i1c] = c[0]; a[2*i1c+1] = c[1]; break; default: memcpy(&a[N * i1], b, N * sizeof(R)); memcpy(&a[N * i1c], c, N * sizeof(R)); } if (ncount >= mn) break; /* we've moved all elements */ /** Search for loops to rearrange: **/ while (1) { INT max = k - i; ++i; A(i <= max); im += ny; if (im > k) im -= k; i2 = im; if (i == i2) continue; if (i >= move_size) { while (i2 > i && i2 < max) { i1 = i2; i2 = ny * i1 - k * (i1 / nx); } if (i2 == i) break; } else if (!move[i]) break; } } } static void apply_toms513(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT n = ego->n, m = ego->m; INT vl = ego->vl; R *buf = (R *)MALLOC(sizeof(R) * ego->nbuf, BUFFERS); UNUSED(O); transpose_toms513(I, n, m, vl, (char *) (buf + 2*vl), (n+m)/2, buf); X(ifree)(buf); } static int applicable_toms513(const problem_rdft *p, planner *plnr, int dim0, int dim1, int dim2, INT *nbuf) { INT n = p->vecsz->dims[dim0].n; INT m = p->vecsz->dims[dim1].n; INT vl, vs; get_transpose_vec(p, dim2, &vl, &vs); *nbuf = 2*vl + ((n + m) / 2 * sizeof(char) + sizeof(R) - 1) / sizeof(R); return (!NO_SLOWP(plnr) && (vl > 8 || !NO_UGLYP(plnr)) /* UGLY for small vl */ && n != m && Ntuple_transposable(p->vecsz->dims + dim0, p->vecsz->dims + dim1, vl, vs)); } static int mkcldrn_toms513(const problem_rdft *p, planner *plnr, P *ego) { UNUSED(p); UNUSED(plnr); /* heuristic so that TOMS algorithm is last resort for small vl */ ego->super.super.ops.other += ego->n * ego->m * 2 * (ego->vl + 30); return 1; } static const transpose_adt adt_toms513 = { apply_toms513, applicable_toms513, mkcldrn_toms513, "rdft-transpose-toms513" }; /*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/ /* generic stuff: */ static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); X(plan_awake)(ego->cld3, wakefulness); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(%s-%Dx%D%v", ego->slv->adt->nam, ego->n, ego->m, ego->vl); if (ego->cld1) p->print(p, "%(%p%)", ego->cld1); if (ego->cld2) p->print(p, "%(%p%)", ego->cld2); if (ego->cld3) p->print(p, "%(%p%)", ego->cld3); p->print(p, ")"); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld3); X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft *p; int dim0, dim1, dim2; INT nbuf, vs; P *pln; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &dim0, &dim1, &dim2, &nbuf)) return (plan *) 0; p = (const problem_rdft *) p_; pln = MKPLAN_RDFT(P, &padt, ego->adt->apply); pln->n = p->vecsz->dims[dim0].n; pln->m = p->vecsz->dims[dim1].n; get_transpose_vec(p, dim2, &pln->vl, &vs); pln->nbuf = nbuf; pln->d = gcd(pln->n, pln->m); pln->nd = pln->n / pln->d; pln->md = pln->m / pln->d; pln->slv = ego; X(ops_zero)(&pln->super.super.ops); /* mkcldrn is responsible for ops */ pln->cld1 = pln->cld2 = pln->cld3 = 0; if (!ego->adt->mkcldrn(p, plnr, pln)) { X(plan_destroy_internal)(&(pln->super.super)); return 0; } return &(pln->super.super); } static solver *mksolver(const transpose_adt *adt) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->adt = adt; return &(slv->super); } void X(rdft_vrank3_transpose_register)(planner *p) { unsigned i; static const transpose_adt *const adts[] = { &adt_gcd, &adt_cut, &adt_toms513 }; for (i = 0; i < sizeof(adts) / sizeof(adts[0]); ++i) REGISTER_SOLVER(p, mksolver(adts[i])); } fftw-3.3.8/rdft/buffered2.c0000644000175000017500000002513113301525012012355 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* buffering of rdft2. We always buffer the complex array */ #include "rdft/rdft.h" #include "dft/dft.h" typedef struct { solver super; size_t maxnbuf_ndx; } S; static const INT maxnbufs[] = { 8, 256 }; typedef struct { plan_rdft2 super; plan *cld, *cldcpy, *cldrest; INT n, vl, nbuf, bufdist; INT ivs_by_nbuf, ovs_by_nbuf; INT ioffset, roffset; } P; /* transform a vector input with the help of bufs */ static void apply_r2hc(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft2 *cld = (plan_rdft2 *) ego->cld; plan_dft *cldcpy = (plan_dft *) ego->cldcpy; INT i, vl = ego->vl, nbuf = ego->nbuf; INT ivs_by_nbuf = ego->ivs_by_nbuf, ovs_by_nbuf = ego->ovs_by_nbuf; R *bufs = (R *)MALLOC(sizeof(R) * nbuf * ego->bufdist, BUFFERS); R *bufr = bufs + ego->roffset; R *bufi = bufs + ego->ioffset; plan_rdft2 *cldrest; for (i = nbuf; i <= vl; i += nbuf) { /* transform to bufs: */ cld->apply((plan *) cld, r0, r1, bufr, bufi); r0 += ivs_by_nbuf; r1 += ivs_by_nbuf; /* copy back */ cldcpy->apply((plan *) cldcpy, bufr, bufi, cr, ci); cr += ovs_by_nbuf; ci += ovs_by_nbuf; } X(ifree)(bufs); /* Do the remaining transforms, if any: */ cldrest = (plan_rdft2 *) ego->cldrest; cldrest->apply((plan *) cldrest, r0, r1, cr, ci); } /* for hc2r problems, copy the input into buffer, and then transform buffer->output, which allows for destruction of the buffer */ static void apply_hc2r(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft2 *cld = (plan_rdft2 *) ego->cld; plan_dft *cldcpy = (plan_dft *) ego->cldcpy; INT i, vl = ego->vl, nbuf = ego->nbuf; INT ivs_by_nbuf = ego->ivs_by_nbuf, ovs_by_nbuf = ego->ovs_by_nbuf; R *bufs = (R *)MALLOC(sizeof(R) * nbuf * ego->bufdist, BUFFERS); R *bufr = bufs + ego->roffset; R *bufi = bufs + ego->ioffset; plan_rdft2 *cldrest; for (i = nbuf; i <= vl; i += nbuf) { /* copy input into bufs: */ cldcpy->apply((plan *) cldcpy, cr, ci, bufr, bufi); cr += ivs_by_nbuf; ci += ivs_by_nbuf; /* transform to output */ cld->apply((plan *) cld, r0, r1, bufr, bufi); r0 += ovs_by_nbuf; r1 += ovs_by_nbuf; } X(ifree)(bufs); /* Do the remaining transforms, if any: */ cldrest = (plan_rdft2 *) ego->cldrest; cldrest->apply((plan *) cldrest, r0, r1, cr, ci); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldcpy, wakefulness); X(plan_awake)(ego->cldrest, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldrest); X(plan_destroy_internal)(ego->cldcpy); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rdft2-buffered-%D%v/%D-%D%(%p%)%(%p%)%(%p%))", ego->n, ego->nbuf, ego->vl, ego->bufdist % ego->n, ego->cld, ego->cldcpy, ego->cldrest); } static int applicable0(const S *ego, const problem *p_, const planner *plnr) { const problem_rdft2 *p = (const problem_rdft2 *) p_; iodim *d = p->sz->dims; if (1 && p->vecsz->rnk <= 1 && p->sz->rnk == 1 /* we assume even n throughout */ && (d[0].n % 2) == 0 /* and we only consider these two cases */ && (p->kind == R2HC || p->kind == HC2R) ) { INT vl, ivs, ovs; X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); if (X(toobig)(d[0].n) && CONSERVE_MEMORYP(plnr)) return 0; /* if this solver is redundant, in the sense that a solver of lower index generates the same plan, then prune this solver */ if (X(nbuf_redundant)(d[0].n, vl, ego->maxnbuf_ndx, maxnbufs, NELEM(maxnbufs))) return 0; if (p->r0 != p->cr) { if (p->kind == HC2R) { /* Allow HC2R problems only if the input is to be preserved. This solver sets NO_DESTROY_INPUT, which prevents infinite loops */ return (NO_DESTROY_INPUTP(plnr)); } else { /* In principle, the buffered transforms might be useful when working out of place. However, in order to prevent infinite loops in the planner, we require that the output stride of the buffered transforms be greater than 2. */ return (d[0].os > 2); } } /* * If the problem is in place, the input/output strides must * be the same or the whole thing must fit in the buffer. */ if (X(rdft2_inplace_strides(p, RNK_MINFTY))) return 1; if (/* fits into buffer: */ ((p->vecsz->rnk == 0) || (X(nbuf)(d[0].n, p->vecsz->dims[0].n, maxnbufs[ego->maxnbuf_ndx]) == p->vecsz->dims[0].n))) return 1; } return 0; } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_rdft2 *p; if (NO_BUFFERINGP(plnr)) return 0; if (!applicable0(ego, p_, plnr)) return 0; p = (const problem_rdft2 *) p_; if (p->kind == HC2R) { if (NO_UGLYP(plnr)) { /* UGLY if in-place and too big, since the problem could be solved via transpositions */ if (p->r0 == p->cr && X(toobig)(p->sz->dims[0].n)) return 0; } } else { if (NO_UGLYP(plnr)) { if (p->r0 != p->cr || X(toobig)(p->sz->dims[0].n)) return 0; } } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const S *ego = (const S *)ego_; plan *cld = (plan *) 0; plan *cldcpy = (plan *) 0; plan *cldrest = (plan *) 0; const problem_rdft2 *p = (const problem_rdft2 *) p_; R *bufs = (R *) 0; INT nbuf = 0, bufdist, n, vl; INT ivs, ovs, ioffset, roffset, id, od; static const plan_adt padt = { X(rdft2_solve), awake, print, destroy }; if (!applicable(ego, p_, plnr)) goto nada; n = X(tensor_sz)(p->sz); X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); nbuf = X(nbuf)(n, vl, maxnbufs[ego->maxnbuf_ndx]); bufdist = X(bufdist)(n + 2, vl); /* complex-side rdft2 stores N+2 real numbers */ A(nbuf > 0); /* attempt to keep real and imaginary part in the same order, so as to allow optimizations in the the copy plan */ roffset = (p->cr - p->ci > 0) ? (INT)1 : (INT)0; ioffset = 1 - roffset; /* initial allocation for the purpose of planning */ bufs = (R *) MALLOC(sizeof(R) * nbuf * bufdist, BUFFERS); id = ivs * (nbuf * (vl / nbuf)); od = ovs * (nbuf * (vl / nbuf)); if (p->kind == R2HC) { /* allow destruction of input if problem is in place */ cld = X(mkplan_f_d)( plnr, X(mkproblem_rdft2_d)( X(mktensor_1d)(n, p->sz->dims[0].is, 2), X(mktensor_1d)(nbuf, ivs, bufdist), TAINT(p->r0, ivs * nbuf), TAINT(p->r1, ivs * nbuf), bufs + roffset, bufs + ioffset, p->kind), 0, 0, (p->r0 == p->cr) ? NO_DESTROY_INPUT : 0); if (!cld) goto nada; /* copying back from the buffer is a rank-0 DFT: */ cldcpy = X(mkplan_d)( plnr, X(mkproblem_dft_d)( X(mktensor_0d)(), X(mktensor_2d)(nbuf, bufdist, ovs, n/2+1, 2, p->sz->dims[0].os), bufs + roffset, bufs + ioffset, TAINT(p->cr, ovs * nbuf), TAINT(p->ci, ovs * nbuf) )); if (!cldcpy) goto nada; X(ifree)(bufs); bufs = 0; cldrest = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)( X(tensor_copy)(p->sz), X(mktensor_1d)(vl % nbuf, ivs, ovs), p->r0 + id, p->r1 + id, p->cr + od, p->ci + od, p->kind)); if (!cldrest) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_r2hc); } else { /* allow destruction of buffer */ cld = X(mkplan_f_d)( plnr, X(mkproblem_rdft2_d)( X(mktensor_1d)(n, 2, p->sz->dims[0].os), X(mktensor_1d)(nbuf, bufdist, ovs), TAINT(p->r0, ovs * nbuf), TAINT(p->r1, ovs * nbuf), bufs + roffset, bufs + ioffset, p->kind), 0, 0, NO_DESTROY_INPUT); if (!cld) goto nada; /* copying input into buffer is a rank-0 DFT: */ cldcpy = X(mkplan_d)( plnr, X(mkproblem_dft_d)( X(mktensor_0d)(), X(mktensor_2d)(nbuf, ivs, bufdist, n/2+1, p->sz->dims[0].is, 2), TAINT(p->cr, ivs * nbuf), TAINT(p->ci, ivs * nbuf), bufs + roffset, bufs + ioffset)); if (!cldcpy) goto nada; X(ifree)(bufs); bufs = 0; cldrest = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)( X(tensor_copy)(p->sz), X(mktensor_1d)(vl % nbuf, ivs, ovs), p->r0 + od, p->r1 + od, p->cr + id, p->ci + id, p->kind)); if (!cldrest) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_hc2r); } pln->cld = cld; pln->cldcpy = cldcpy; pln->cldrest = cldrest; pln->n = n; pln->vl = vl; pln->ivs_by_nbuf = ivs * nbuf; pln->ovs_by_nbuf = ovs * nbuf; pln->roffset = roffset; pln->ioffset = ioffset; pln->nbuf = nbuf; pln->bufdist = bufdist; { opcnt t; X(ops_add)(&cld->ops, &cldcpy->ops, &t); X(ops_madd)(vl / nbuf, &t, &cldrest->ops, &pln->super.super.ops); } return &(pln->super.super); nada: X(ifree0)(bufs); X(plan_destroy_internal)(cldrest); X(plan_destroy_internal)(cldcpy); X(plan_destroy_internal)(cld); return (plan *) 0; } static solver *mksolver(size_t maxnbuf_ndx) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->maxnbuf_ndx = maxnbuf_ndx; return &(slv->super); } void X(rdft2_buffered_register)(planner *p) { size_t i; for (i = 0; i < NELEM(maxnbufs); ++i) REGISTER_SOLVER(p, mksolver(i)); } fftw-3.3.8/rdft/direct2.c0000644000175000017500000001044013301525012012042 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* direct RDFT2 R2HC/HC2R solver, if we have a codelet */ #include "rdft/rdft.h" typedef struct { solver super; const kr2c_desc *desc; kr2c k; } S; typedef struct { plan_rdft2 super; stride rs, cs; INT vl; INT ivs, ovs; kr2c k; const S *slv; INT ilast; } P; static void apply(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; ASSERT_ALIGNED_DOUBLE; ego->k(r0, r1, cr, ci, ego->rs, ego->cs, ego->cs, ego->vl, ego->ivs, ego->ovs); } static void apply_r2hc(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; INT i, vl = ego->vl, ovs = ego->ovs; ASSERT_ALIGNED_DOUBLE; ego->k(r0, r1, cr, ci, ego->rs, ego->cs, ego->cs, vl, ego->ivs, ovs); for (i = 0; i < vl; ++i, ci += ovs) ci[0] = ci[ego->ilast] = 0; } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(stride_destroy)(ego->rs); X(stride_destroy)(ego->cs); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->slv; p->print(p, "(rdft2-%s-direct-%D%v \"%s\")", X(rdft_kind_str)(s->desc->genus->kind), s->desc->n, ego->vl, s->desc->nam); } static int applicable(const solver *ego_, const problem *p_) { const S *ego = (const S *) ego_; const kr2c_desc *desc = ego->desc; const problem_rdft2 *p = (const problem_rdft2 *) p_; INT vl; INT ivs, ovs; return ( 1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->sz->dims[0].n == desc->n && p->kind == desc->genus->kind /* check strides etc */ && X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs) && (0 /* can operate out-of-place */ || p->r0 != p->cr /* * can compute one transform in-place, no matter * what the strides are. */ || p->vecsz->rnk == 0 /* can operate in-place as long as strides are the same */ || X(rdft2_inplace_strides)(p, RNK_MINFTY) ) ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const problem_rdft2 *p; iodim *d; int r2hc_kindp; static const plan_adt padt = { X(rdft2_solve), X(null_awake), print, destroy }; UNUSED(plnr); if (!applicable(ego_, p_)) return (plan *)0; p = (const problem_rdft2 *) p_; r2hc_kindp = R2HC_KINDP(p->kind); A(r2hc_kindp || HC2R_KINDP(p->kind)); pln = MKPLAN_RDFT2(P, &padt, p->kind == R2HC ? apply_r2hc : apply); d = p->sz->dims; pln->k = ego->k; pln->rs = X(mkstride)(d->n, r2hc_kindp ? d->is : d->os); pln->cs = X(mkstride)(d->n, r2hc_kindp ? d->os : d->is); X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); /* Nyquist freq., if any */ pln->ilast = (d->n % 2) ? 0 : (d->n/2) * d->os; pln->slv = ego; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl / ego->desc->genus->vl, &ego->desc->ops, &pln->super.super.ops); if (p->kind == R2HC) pln->super.super.ops.other += 2 * pln->vl; /* + 2 stores */ pln->super.super.could_prune_now_p = 1; return &(pln->super.super); } /* constructor */ solver *X(mksolver_rdft2_direct)(kr2c k, const kr2c_desc *desc) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->k = k; slv->desc = desc; return &(slv->super); } fftw-3.3.8/rdft/nop2.c0000644000175000017500000000466213301525012011375 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for vrank -infty RDFT2s (nothing to do), as well as in-place rank-0 HC2R. Note that in-place rank-0 R2HC is *not* a no-op, because we have to set the imaginary parts of the output to zero. */ #include "rdft/rdft.h" static void apply(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { UNUSED(ego_); UNUSED(r0); UNUSED(r1); UNUSED(cr); UNUSED(ci); } static int applicable(const solver *ego_, const problem *p_) { const problem_rdft2 *p = (const problem_rdft2 *) p_; UNUSED(ego_); return(0 /* case 1 : -infty vector rank */ || (p->vecsz->rnk == RNK_MINFTY) /* case 2 : rank-0 in-place rdft, except that R2HC is not a no-op because it sets the imaginary part to 0 */ || (1 && p->kind != R2HC && p->sz->rnk == 0 && FINITE_RNK(p->vecsz->rnk) && (p->r0 == p->cr) && X(rdft2_inplace_strides)(p, RNK_MINFTY) )); } static void print(const plan *ego, printer *p) { UNUSED(ego); p->print(p, "(rdft2-nop)"); } static plan *mkplan(const solver *ego, const problem *p, planner *plnr) { static const plan_adt padt = { X(rdft2_solve), X(null_awake), print, X(plan_null_destroy) }; plan_rdft2 *pln; UNUSED(plnr); if (!applicable(ego, p)) return (plan *) 0; pln = MKPLAN_RDFT2(plan_rdft2, &padt, apply); X(ops_zero)(&pln->super.ops); return &(pln->super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; return MKSOLVER(solver, &sadt); } void X(rdft2_nop_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/rdft/rank0-rdft2.c0000644000175000017500000001145013301525012012542 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for rank-0 RDFT2 (copy operations, plus setting 0 imag. parts) */ #include "rdft/rdft.h" #ifdef HAVE_STRING_H #include /* for memcpy() */ #endif typedef struct { solver super; } S; typedef struct { plan_rdft super; INT vl; INT ivs, ovs; plan *cldcpy; } P; static int applicable(const problem *p_) { const problem_rdft2 *p = (const problem_rdft2 *) p_; return (1 && p->sz->rnk == 0 && (p->kind == HC2R || (1 && p->kind == R2HC && p->vecsz->rnk <= 1 && ((p->r0 != p->cr) || X(rdft2_inplace_strides)(p, RNK_MINFTY)) )) ); } static void apply_r2hc(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; INT i, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; UNUSED(r1); /* rank-0 has no real odd-index elements */ for (i = 4; i <= vl; i += 4) { R x0, x1, x2, x3; x0 = *r0; r0 += ivs; x1 = *r0; r0 += ivs; x2 = *r0; r0 += ivs; x3 = *r0; r0 += ivs; *cr = x0; cr += ovs; *ci = K(0.0); ci += ovs; *cr = x1; cr += ovs; *ci = K(0.0); ci += ovs; *cr = x2; cr += ovs; *ci = K(0.0); ci += ovs; *cr = x3; cr += ovs; *ci = K(0.0); ci += ovs; } for (; i < vl + 4; ++i) { R x0; x0 = *r0; r0 += ivs; *cr = x0; cr += ovs; *ci = K(0.0); ci += ovs; } } /* in-place r2hc rank-0: set imaginary parts of output to 0 */ static void apply_r2hc_inplace(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; INT i, vl = ego->vl; INT ovs = ego->ovs; UNUSED(r0); UNUSED(r1); UNUSED(cr); for (i = 4; i <= vl; i += 4) { *ci = K(0.0); ci += ovs; *ci = K(0.0); ci += ovs; *ci = K(0.0); ci += ovs; *ci = K(0.0); ci += ovs; } for (; i < vl + 4; ++i) { *ci = K(0.0); ci += ovs; } } /* a rank-0 HC2R rdft2 problem is just a copy from cr to r0, so we can use a rank-0 rdft plan */ static void apply_hc2r(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy; UNUSED(ci); UNUSED(r1); cldcpy->apply((plan *) cldcpy, cr, r0); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; if (ego->cldcpy) X(plan_awake)(ego->cldcpy, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; if (ego->cldcpy) X(plan_destroy_internal)(ego->cldcpy); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; if (ego->cldcpy) p->print(p, "(rdft2-hc2r-rank0%(%p%))", ego->cldcpy); else p->print(p, "(rdft2-r2hc-rank0%v)", ego->vl); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const problem_rdft2 *p; plan *cldcpy = (plan *) 0; P *pln; static const plan_adt padt = { X(rdft2_solve), awake, print, destroy }; UNUSED(ego_); if (!applicable(p_)) return (plan *) 0; p = (const problem_rdft2 *) p_; if (p->kind == HC2R) { cldcpy = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)( X(tensor_copy)(p->vecsz), p->cr, p->r0)); if (!cldcpy) return (plan *) 0; } pln = MKPLAN_RDFT2(P, &padt, p->kind == R2HC ? (p->r0 == p->cr ? apply_r2hc_inplace : apply_r2hc) : apply_hc2r); if (p->kind == R2HC) X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); pln->cldcpy = cldcpy; if (p->kind == R2HC) { /* vl loads, 2*vl stores */ X(ops_other)(3 * pln->vl, &pln->super.super.ops); } else { pln->super.super.ops = cldcpy->ops; } return &(pln->super.super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(rdft2_rank0_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/rdft/rank-geq2-rdft2.c0000644000175000017500000001466313301525012013327 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for RDFT2 of rank >= 2 (multidimensional) */ #include "rdft/rdft.h" #include "dft/dft.h" typedef struct { solver super; int spltrnk; const int *buddies; size_t nbuddies; } S; typedef struct { plan_dft super; plan *cldr, *cldc; const S *solver; } P; static void apply_r2hc(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; { plan_rdft2 *cldr = (plan_rdft2 *) ego->cldr; cldr->apply((plan *) cldr, r0, r1, cr, ci); } { plan_dft *cldc = (plan_dft *) ego->cldc; cldc->apply((plan *) cldc, cr, ci, cr, ci); } } static void apply_hc2r(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; { plan_dft *cldc = (plan_dft *) ego->cldc; cldc->apply((plan *) cldc, ci, cr, ci, cr); } { plan_rdft2 *cldr = (plan_rdft2 *) ego->cldr; cldr->apply((plan *) cldr, r0, r1, cr, ci); } } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldr, wakefulness); X(plan_awake)(ego->cldc, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldr); X(plan_destroy_internal)(ego->cldc); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; p->print(p, "(rdft2-rank>=2/%d%(%p%)%(%p%))", s->spltrnk, ego->cldr, ego->cldc); } static int picksplit(const S *ego, const tensor *sz, int *rp) { A(sz->rnk > 1); /* cannot split rnk <= 1 */ if (!X(pickdim)(ego->spltrnk, ego->buddies, ego->nbuddies, sz, 1, rp)) return 0; *rp += 1; /* convert from dim. index to rank */ if (*rp >= sz->rnk) /* split must reduce rank */ return 0; return 1; } static int applicable0(const solver *ego_, const problem *p_, int *rp, const planner *plnr) { const problem_rdft2 *p = (const problem_rdft2 *) p_; const S *ego = (const S *)ego_; return (1 && FINITE_RNK(p->sz->rnk) && FINITE_RNK(p->vecsz->rnk) /* FIXME: multidimensional R2HCII ? */ && (p->kind == R2HC || p->kind == HC2R) && p->sz->rnk >= 2 && picksplit(ego, p->sz, rp) && (0 /* can work out-of-place, but HC2R destroys input */ || (p->r0 != p->cr && (p->kind == R2HC || !NO_DESTROY_INPUTP(plnr))) /* FIXME: what are sufficient conditions for inplace? */ || (p->r0 == p->cr)) ); } /* TODO: revise this. */ static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *rp) { const S *ego = (const S *)ego_; if (!applicable0(ego_, p_, rp, plnr)) return 0; if (NO_RANK_SPLITSP(plnr) && (ego->spltrnk != ego->buddies[0])) return 0; if (NO_UGLYP(plnr)) { const problem_rdft2 *p = (const problem_rdft2 *) p_; /* Heuristic: if the vector stride is greater than the transform size, don't use (prefer to do the vector loop first with a vrank-geq1 plan). */ if (p->vecsz->rnk > 0 && X(tensor_min_stride)(p->vecsz) > X(rdft2_tensor_max_index)(p->sz, p->kind)) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft2 *p; P *pln; plan *cldr = 0, *cldc = 0; tensor *sz1, *sz2, *vecszi, *sz2i; int spltrnk; inplace_kind k; problem *cldp; static const plan_adt padt = { X(rdft2_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &spltrnk)) return (plan *) 0; p = (const problem_rdft2 *) p_; X(tensor_split)(p->sz, &sz1, spltrnk, &sz2); k = p->kind == R2HC ? INPLACE_OS : INPLACE_IS; vecszi = X(tensor_copy_inplace)(p->vecsz, k); sz2i = X(tensor_copy_inplace)(sz2, k); /* complex data is ~half of real */ sz2i->dims[sz2i->rnk - 1].n = sz2i->dims[sz2i->rnk - 1].n/2 + 1; cldr = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)(X(tensor_copy)(sz2), X(tensor_append)(p->vecsz, sz1), p->r0, p->r1, p->cr, p->ci, p->kind)); if (!cldr) goto nada; if (p->kind == R2HC) cldp = X(mkproblem_dft_d)(X(tensor_copy_inplace)(sz1, k), X(tensor_append)(vecszi, sz2i), p->cr, p->ci, p->cr, p->ci); else /* HC2R must swap re/im parts to get IDFT */ cldp = X(mkproblem_dft_d)(X(tensor_copy_inplace)(sz1, k), X(tensor_append)(vecszi, sz2i), p->ci, p->cr, p->ci, p->cr); cldc = X(mkplan_d)(plnr, cldp); if (!cldc) goto nada; pln = MKPLAN_RDFT2(P, &padt, p->kind == R2HC ? apply_r2hc : apply_hc2r); pln->cldr = cldr; pln->cldc = cldc; pln->solver = ego; X(ops_add)(&cldr->ops, &cldc->ops, &pln->super.super.ops); X(tensor_destroy4)(sz2i, vecszi, sz2, sz1); return &(pln->super.super); nada: X(plan_destroy_internal)(cldr); X(plan_destroy_internal)(cldc); X(tensor_destroy4)(sz2i, vecszi, sz2, sz1); return (plan *) 0; } static solver *mksolver(int spltrnk, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->spltrnk = spltrnk; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(rdft2_rank_geq2_register)(planner *p) { static const int buddies[] = { 1, 0, -2 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); /* FIXME: Should we try more buddies? See also dft/rank-geq2. */ } fftw-3.3.8/rdft/plan2.c0000644000175000017500000000206013301525012011521 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" plan *X(mkplan_rdft2)(size_t size, const plan_adt *adt, rdft2apply apply) { plan_rdft2 *ego; ego = (plan_rdft2 *) X(mkplan)(size, adt); ego->apply = apply; return &(ego->super); } fftw-3.3.8/rdft/problem2.c0000644000175000017500000001376213301525012012242 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "dft/dft.h" #include "rdft/rdft.h" #include static void destroy(problem *ego_) { problem_rdft2 *ego = (problem_rdft2 *) ego_; X(tensor_destroy2)(ego->vecsz, ego->sz); X(ifree)(ego_); } static void hash(const problem *p_, md5 *m) { const problem_rdft2 *p = (const problem_rdft2 *) p_; X(md5puts)(m, "rdft2"); X(md5int)(m, p->r0 == p->cr); X(md5INT)(m, p->r1 - p->r0); X(md5INT)(m, p->ci - p->cr); X(md5int)(m, X(ialignment_of)(p->r0)); X(md5int)(m, X(ialignment_of)(p->r1)); X(md5int)(m, X(ialignment_of)(p->cr)); X(md5int)(m, X(ialignment_of)(p->ci)); X(md5int)(m, p->kind); X(tensor_md5)(m, p->sz); X(tensor_md5)(m, p->vecsz); } static void print(const problem *ego_, printer *p) { const problem_rdft2 *ego = (const problem_rdft2 *) ego_; p->print(p, "(rdft2 %d %d %T %T)", (int)(ego->cr == ego->r0), (int)(ego->kind), ego->sz, ego->vecsz); } static void recur(const iodim *dims, int rnk, R *I0, R *I1) { if (rnk == RNK_MINFTY) return; else if (rnk == 0) I0[0] = K(0.0); else if (rnk > 0) { INT i, n = dims[0].n, is = dims[0].is; if (rnk == 1) { for (i = 0; i < n - 1; i += 2) { *I0 = *I1 = K(0.0); I0 += is; I1 += is; } if (i < n) *I0 = K(0.0); } else { for (i = 0; i < n; ++i) recur(dims + 1, rnk - 1, I0 + i * is, I1 + i * is); } } } static void vrecur(const iodim *vdims, int vrnk, const iodim *dims, int rnk, R *I0, R *I1) { if (vrnk == RNK_MINFTY) return; else if (vrnk == 0) recur(dims, rnk, I0, I1); else if (vrnk > 0) { INT i, n = vdims[0].n, is = vdims[0].is; for (i = 0; i < n; ++i) vrecur(vdims + 1, vrnk - 1, dims, rnk, I0 + i * is, I1 + i * is); } } INT X(rdft2_complex_n)(INT real_n, rdft_kind kind) { switch (kind) { case R2HC: case HC2R: return (real_n / 2) + 1; case R2HCII: case HC2RIII: return (real_n + 1) / 2; default: /* can't happen */ A(0); return 0; } } static void zero(const problem *ego_) { const problem_rdft2 *ego = (const problem_rdft2 *) ego_; if (R2HC_KINDP(ego->kind)) { /* FIXME: can we avoid the double recursion somehow? */ vrecur(ego->vecsz->dims, ego->vecsz->rnk, ego->sz->dims, ego->sz->rnk, UNTAINT(ego->r0), UNTAINT(ego->r1)); } else { tensor *sz; tensor *sz2 = X(tensor_copy)(ego->sz); int rnk = sz2->rnk; if (rnk > 0) /* ~half as many complex outputs */ sz2->dims[rnk-1].n = X(rdft2_complex_n)(sz2->dims[rnk-1].n, ego->kind); sz = X(tensor_append)(ego->vecsz, sz2); X(tensor_destroy)(sz2); X(dft_zerotens)(sz, UNTAINT(ego->cr), UNTAINT(ego->ci)); X(tensor_destroy)(sz); } } static const problem_adt padt = { PROBLEM_RDFT2, hash, zero, print, destroy }; problem *X(mkproblem_rdft2)(const tensor *sz, const tensor *vecsz, R *r0, R *r1, R *cr, R *ci, rdft_kind kind) { problem_rdft2 *ego; A(kind == R2HC || kind == R2HCII || kind == HC2R || kind == HC2RIII); A(X(tensor_kosherp)(sz)); A(X(tensor_kosherp)(vecsz)); A(FINITE_RNK(sz->rnk)); /* require in-place problems to use r0 == cr */ if (UNTAINT(r0) == UNTAINT(ci)) return X(mkproblem_unsolvable)(); /* FIXME: should check UNTAINT(r1) == UNTAINT(cr) but only if odd elements exist, which requires compressing the tensors first */ if (UNTAINT(r0) == UNTAINT(cr)) r0 = cr = JOIN_TAINT(r0, cr); ego = (problem_rdft2 *)X(mkproblem)(sizeof(problem_rdft2), &padt); if (sz->rnk > 1) { /* have to compress rnk-1 dims separately, ugh */ tensor *szc = X(tensor_copy_except)(sz, sz->rnk - 1); tensor *szr = X(tensor_copy_sub)(sz, sz->rnk - 1, 1); tensor *szcc = X(tensor_compress)(szc); if (szcc->rnk > 0) ego->sz = X(tensor_append)(szcc, szr); else ego->sz = X(tensor_compress)(szr); X(tensor_destroy2)(szc, szr); X(tensor_destroy)(szcc); } else { ego->sz = X(tensor_compress)(sz); } ego->vecsz = X(tensor_compress_contiguous)(vecsz); ego->r0 = r0; ego->r1 = r1; ego->cr = cr; ego->ci = ci; ego->kind = kind; A(FINITE_RNK(ego->sz->rnk)); return &(ego->super); } /* Same as X(mkproblem_rdft2), but also destroy input tensors. */ problem *X(mkproblem_rdft2_d)(tensor *sz, tensor *vecsz, R *r0, R *r1, R *cr, R *ci, rdft_kind kind) { problem *p = X(mkproblem_rdft2)(sz, vecsz, r0, r1, cr, ci, kind); X(tensor_destroy2)(vecsz, sz); return p; } /* Same as X(mkproblem_rdft2_d), but with only one R pointer. Used by the API. */ problem *X(mkproblem_rdft2_d_3pointers)(tensor *sz, tensor *vecsz, R *r0, R *cr, R *ci, rdft_kind kind) { problem *p; int rnk = sz->rnk; R *r1; if (rnk == 0) r1 = r0; else if (R2HC_KINDP(kind)) { r1 = r0 + sz->dims[rnk-1].is; sz->dims[rnk-1].is *= 2; } else { r1 = r0 + sz->dims[rnk-1].os; sz->dims[rnk-1].os *= 2; } p = X(mkproblem_rdft2)(sz, vecsz, r0, r1, cr, ci, kind); X(tensor_destroy2)(vecsz, sz); return p; } fftw-3.3.8/rdft/solve2.c0000644000175000017500000000224413301525012011723 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" /* use the apply() operation for RDFT2 problems */ void X(rdft2_solve)(const plan *ego_, const problem *p_) { const plan_rdft2 *ego = (const plan_rdft2 *) ego_; const problem_rdft2 *p = (const problem_rdft2 *) p_; ego->apply(ego_, UNTAINT(p->r0), UNTAINT(p->r1), UNTAINT(p->cr), UNTAINT(p->ci)); } fftw-3.3.8/rdft/vrank-geq1-rdft2.c0000644000175000017500000001402213301525012013501 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Plans for handling vector transform loops. These are *just* the loops, and rely on child plans for the actual RDFT2s. They form a wrapper around solvers that don't have apply functions for non-null vectors. vrank-geq1-rdft2 plans also recursively handle the case of multi-dimensional vectors, obviating the need for most solvers to deal with this. We can also play games here, such as reordering the vector loops. Each vrank-geq1-rdft2 plan reduces the vector rank by 1, picking out a dimension determined by the vecloop_dim field of the solver. */ #include "rdft/rdft.h" typedef struct { solver super; int vecloop_dim; const int *buddies; size_t nbuddies; } S; typedef struct { plan_rdft2 super; plan *cld; INT vl; INT rvs, cvs; const S *solver; } P; static void apply(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; INT i, vl = ego->vl; INT rvs = ego->rvs, cvs = ego->cvs; rdft2apply cldapply = ((plan_rdft2 *) ego->cld)->apply; for (i = 0; i < vl; ++i) { cldapply(ego->cld, r0 + i * rvs, r1 + i * rvs, cr + i * cvs, ci + i * cvs); } } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; p->print(p, "(rdft2-vrank>=1-x%D/%d%(%p%))", ego->vl, s->vecloop_dim, ego->cld); } static int pickdim(const S *ego, const tensor *vecsz, int oop, int *dp) { return X(pickdim)(ego->vecloop_dim, ego->buddies, ego->nbuddies, vecsz, oop, dp); } static int applicable0(const solver *ego_, const problem *p_, int *dp) { const S *ego = (const S *) ego_; const problem_rdft2 *p = (const problem_rdft2 *) p_; if (FINITE_RNK(p->vecsz->rnk) && p->vecsz->rnk > 0 && pickdim(ego, p->vecsz, p->r0 != p->cr, dp)) { if (p->r0 != p->cr) return 1; /* can always operate out-of-place */ return(X(rdft2_inplace_strides)(p, *dp)); } return 0; } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *)ego_; if (!applicable0(ego_, p_, dp)) return 0; /* fftw2 behavior */ if (NO_VRANK_SPLITSP(plnr) && (ego->vecloop_dim != ego->buddies[0])) return 0; if (NO_UGLYP(plnr)) { const problem_rdft2 *p = (const problem_rdft2 *) p_; iodim *d = p->vecsz->dims + *dp; /* Heuristic: if the transform is multi-dimensional, and the vector stride is less than the transform size, then we probably want to use a rank>=2 plan first in order to combine this vector with the transform-dimension vectors. */ if (p->sz->rnk > 1 && X(imin)(X(iabs)(d->is), X(iabs)(d->os)) < X(rdft2_tensor_max_index)(p->sz, p->kind) ) return 0; /* Heuristic: don't use a vrank-geq1 for rank-0 vrank-1 transforms, since this case is better handled by rank-0 solvers. */ if (p->sz->rnk == 0 && p->vecsz->rnk == 1) return 0; if (NO_NONTHREADEDP(plnr)) return 0; /* prefer threaded version */ } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft2 *p; P *pln; plan *cld; int vdim; iodim *d; INT rvs, cvs; static const plan_adt padt = { X(rdft2_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &vdim)) return (plan *) 0; p = (const problem_rdft2 *) p_; d = p->vecsz->dims + vdim; A(d->n > 1); /* or else, p->ri + d->is etc. are invalid */ X(rdft2_strides)(p->kind, d, &rvs, &cvs); cld = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)( X(tensor_copy)(p->sz), X(tensor_copy_except)(p->vecsz, vdim), TAINT(p->r0, rvs), TAINT(p->r1, rvs), TAINT(p->cr, cvs), TAINT(p->ci, cvs), p->kind)); if (!cld) return (plan *) 0; pln = MKPLAN_RDFT2(P, &padt, apply); pln->cld = cld; pln->vl = d->n; pln->rvs = rvs; pln->cvs = cvs; pln->solver = ego; X(ops_zero)(&pln->super.super.ops); pln->super.super.ops.other = 3.14159; /* magic to prefer codelet loops */ X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); if (p->sz->rnk != 1 || (p->sz->dims[0].n > 128)) pln->super.super.pcost = pln->vl * cld->pcost; return &(pln->super.super); } static solver *mksolver(int vecloop_dim, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->vecloop_dim = vecloop_dim; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(rdft2_vrank_geq1_register)(planner *p) { /* FIXME: Should we try other vecloop_dim values? */ static const int buddies[] = { 1, -1 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); } fftw-3.3.8/rdft/rdft2-rdft.c0000644000175000017500000002170213301525012012467 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" typedef struct { solver super; } S; typedef struct { plan_rdft2 super; plan *cld, *cldrest; INT n, vl, nbuf, bufdist; INT cs, ivs, ovs; } P; /***************************************************************************/ /* FIXME: have alternate copy functions that push a vector loop inside the n loops? */ /* copy halfcomplex array r (contiguous) to complex (strided) array rio/iio. */ static void hc2c(INT n, R *r, R *rio, R *iio, INT os) { INT i; rio[0] = r[0]; iio[0] = 0; for (i = 1; i + i < n; ++i) { rio[i * os] = r[i]; iio[i * os] = r[n - i]; } if (i + i == n) { /* store the Nyquist frequency */ rio[i * os] = r[i]; iio[i * os] = K(0.0); } } /* reverse of hc2c */ static void c2hc(INT n, R *rio, R *iio, INT is, R *r) { INT i; r[0] = rio[0]; for (i = 1; i + i < n; ++i) { r[i] = rio[i * is]; r[n - i] = iio[i * is]; } if (i + i == n) /* store the Nyquist frequency */ r[i] = rio[i * is]; } /***************************************************************************/ static void apply_r2hc(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft *cld = (plan_rdft *) ego->cld; INT i, j, vl = ego->vl, nbuf = ego->nbuf, bufdist = ego->bufdist; INT n = ego->n; INT ivs = ego->ivs, ovs = ego->ovs, os = ego->cs; R *bufs = (R *)MALLOC(sizeof(R) * nbuf * bufdist, BUFFERS); plan_rdft2 *cldrest; for (i = nbuf; i <= vl; i += nbuf) { /* transform to bufs: */ cld->apply((plan *) cld, r0, bufs); r0 += ivs * nbuf; r1 += ivs * nbuf; /* copy back */ for (j = 0; j < nbuf; ++j, cr += ovs, ci += ovs) hc2c(n, bufs + j*bufdist, cr, ci, os); } X(ifree)(bufs); /* Do the remaining transforms, if any: */ cldrest = (plan_rdft2 *) ego->cldrest; cldrest->apply((plan *) cldrest, r0, r1, cr, ci); } static void apply_hc2r(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft *cld = (plan_rdft *) ego->cld; INT i, j, vl = ego->vl, nbuf = ego->nbuf, bufdist = ego->bufdist; INT n = ego->n; INT ivs = ego->ivs, ovs = ego->ovs, is = ego->cs; R *bufs = (R *)MALLOC(sizeof(R) * nbuf * bufdist, BUFFERS); plan_rdft2 *cldrest; for (i = nbuf; i <= vl; i += nbuf) { /* copy to bufs */ for (j = 0; j < nbuf; ++j, cr += ivs, ci += ivs) c2hc(n, cr, ci, is, bufs + j*bufdist); /* transform back: */ cld->apply((plan *) cld, bufs, r0); r0 += ovs * nbuf; r1 += ovs * nbuf; } X(ifree)(bufs); /* Do the remaining transforms, if any: */ cldrest = (plan_rdft2 *) ego->cldrest; cldrest->apply((plan *) cldrest, r0, r1, cr, ci); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldrest, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldrest); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rdft2-rdft-%s-%D%v/%D-%D%(%p%)%(%p%))", ego->super.apply == apply_r2hc ? "r2hc" : "hc2r", ego->n, ego->nbuf, ego->vl, ego->bufdist % ego->n, ego->cld, ego->cldrest); } static INT min_nbuf(const problem_rdft2 *p, INT n, INT vl) { INT is, os, ivs, ovs; if (p->r0 != p->cr) return 1; if (X(rdft2_inplace_strides(p, RNK_MINFTY))) return 1; A(p->vecsz->rnk == 1); /* rank 0 and MINFTY are inplace */ X(rdft2_strides)(p->kind, p->sz->dims, &is, &os); X(rdft2_strides)(p->kind, p->vecsz->dims, &ivs, &ovs); /* handle one potentially common case: "contiguous" real and complex arrays, which overlap because of the differing sizes. */ if (n * X(iabs)(is) <= X(iabs)(ivs) && (n/2 + 1) * X(iabs)(os) <= X(iabs)(ovs) && ( ((p->cr - p->ci) <= X(iabs)(os)) || ((p->ci - p->cr) <= X(iabs)(os)) ) && ivs > 0 && ovs > 0) { INT vsmin = X(imin)(ivs, ovs); INT vsmax = X(imax)(ivs, ovs); return(((vsmax - vsmin) * vl + vsmin - 1) / vsmin); } return vl; /* punt: just buffer the whole vector */ } static int applicable0(const problem *p_, const S *ego, const planner *plnr) { const problem_rdft2 *p = (const problem_rdft2 *) p_; UNUSED(ego); return(1 && p->vecsz->rnk <= 1 && p->sz->rnk == 1 /* FIXME: does it make sense to do R2HCII ? */ && (p->kind == R2HC || p->kind == HC2R) /* real strides must allow for reduction to rdft */ && (2 * (p->r1 - p->r0) == (((p->kind == R2HC) ? p->sz->dims[0].is : p->sz->dims[0].os))) && !(X(toobig)(p->sz->dims[0].n) && CONSERVE_MEMORYP(plnr)) ); } static int applicable(const problem *p_, const S *ego, const planner *plnr) { const problem_rdft2 *p; if (NO_BUFFERINGP(plnr)) return 0; if (!applicable0(p_, ego, plnr)) return 0; p = (const problem_rdft2 *) p_; if (NO_UGLYP(plnr)) { if (p->r0 != p->cr) return 0; if (X(toobig)(p->sz->dims[0].n)) return 0; } return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; P *pln; plan *cld = (plan *) 0; plan *cldrest = (plan *) 0; const problem_rdft2 *p = (const problem_rdft2 *) p_; R *bufs = (R *) 0; INT nbuf = 0, bufdist, n, vl; INT ivs, ovs, rs, id, od; static const plan_adt padt = { X(rdft2_solve), awake, print, destroy }; if (!applicable(p_, ego, plnr)) goto nada; n = p->sz->dims[0].n; X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); nbuf = X(imax)(X(nbuf)(n, vl, 0), min_nbuf(p, n, vl)); bufdist = X(bufdist)(n, vl); A(nbuf > 0); /* initial allocation for the purpose of planning */ bufs = (R *) MALLOC(sizeof(R) * nbuf * bufdist, BUFFERS); id = ivs * (nbuf * (vl / nbuf)); od = ovs * (nbuf * (vl / nbuf)); if (p->kind == R2HC) { cld = X(mkplan_f_d)( plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(n, p->sz->dims[0].is/2, 1), X(mktensor_1d)(nbuf, ivs, bufdist), TAINT(p->r0, ivs * nbuf), bufs, &p->kind), 0, 0, (p->r0 == p->cr) ? NO_DESTROY_INPUT : 0); if (!cld) goto nada; X(ifree)(bufs); bufs = 0; cldrest = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)( X(tensor_copy)(p->sz), X(mktensor_1d)(vl % nbuf, ivs, ovs), p->r0 + id, p->r1 + id, p->cr + od, p->ci + od, p->kind)); if (!cldrest) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_r2hc); } else { A(p->kind == HC2R); cld = X(mkplan_f_d)( plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(n, 1, p->sz->dims[0].os/2), X(mktensor_1d)(nbuf, bufdist, ovs), bufs, TAINT(p->r0, ovs * nbuf), &p->kind), 0, 0, NO_DESTROY_INPUT); /* always ok to destroy bufs */ if (!cld) goto nada; X(ifree)(bufs); bufs = 0; cldrest = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)( X(tensor_copy)(p->sz), X(mktensor_1d)(vl % nbuf, ivs, ovs), p->r0 + od, p->r1 + od, p->cr + id, p->ci + id, p->kind)); if (!cldrest) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_hc2r); } pln->cld = cld; pln->cldrest = cldrest; pln->n = n; pln->vl = vl; pln->ivs = ivs; pln->ovs = ovs; X(rdft2_strides)(p->kind, &p->sz->dims[0], &rs, &pln->cs); pln->nbuf = nbuf; pln->bufdist = bufdist; X(ops_madd)(vl / nbuf, &cld->ops, &cldrest->ops, &pln->super.super.ops); pln->super.super.ops.other += (p->kind == R2HC ? (n + 2) : n) * vl; return &(pln->super.super); nada: X(ifree0)(bufs); X(plan_destroy_internal)(cldrest); X(plan_destroy_internal)(cld); return (plan *) 0; } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(rdft2_rdft_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/rdft/rdft2-tensor-max-index.c0000644000175000017500000000273213301525012014734 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" /* like X(tensor_max_index), but takes into account the special n/2+1 final dimension for the complex output/input of an R2HC/HC2R transform. */ INT X(rdft2_tensor_max_index)(const tensor *sz, rdft_kind k) { int i; INT n = 0; A(FINITE_RNK(sz->rnk)); for (i = 0; i + 1 < sz->rnk; ++i) { const iodim *p = sz->dims + i; n += (p->n - 1) * X(imax)(X(iabs)(p->is), X(iabs)(p->os)); } if (i < sz->rnk) { const iodim *p = sz->dims + i; INT is, os; X(rdft2_strides)(k, p, &is, &os); n += X(imax)((p->n - 1) * X(iabs)(is), (p->n/2) * X(iabs)(os)); } return n; } fftw-3.3.8/rdft/rdft2-inplace-strides.c0000644000175000017500000000446713301525012014627 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" /* Check if the vecsz/sz strides are consistent with the problem being in-place for vecsz.dim[vdim], or for all dimensions if vdim == RNK_MINFTY. We can't just use tensor_inplace_strides because rdft transforms have the unfortunate property of differing input and output sizes. This routine is not exhaustive; we only return 1 for the most common case. */ int X(rdft2_inplace_strides)(const problem_rdft2 *p, int vdim) { INT N, Nc; INT rs, cs; int i; for (i = 0; i + 1 < p->sz->rnk; ++i) if (p->sz->dims[i].is != p->sz->dims[i].os) return 0; if (!FINITE_RNK(p->vecsz->rnk) || p->vecsz->rnk == 0) return 1; if (!FINITE_RNK(vdim)) { /* check all vector dimensions */ for (vdim = 0; vdim < p->vecsz->rnk; ++vdim) if (!X(rdft2_inplace_strides)(p, vdim)) return 0; return 1; } A(vdim < p->vecsz->rnk); if (p->sz->rnk == 0) return(p->vecsz->dims[vdim].is == p->vecsz->dims[vdim].os); N = X(tensor_sz)(p->sz); Nc = (N / p->sz->dims[p->sz->rnk-1].n) * (p->sz->dims[p->sz->rnk-1].n/2 + 1); X(rdft2_strides)(p->kind, p->sz->dims + p->sz->rnk - 1, &rs, &cs); /* the factor of 2 comes from the fact that RS is the stride of p->r0 and p->r1, which is twice as large as the strides in the r2r case */ return(p->vecsz->dims[vdim].is == p->vecsz->dims[vdim].os && (X(iabs)(2 * p->vecsz->dims[vdim].os) >= X(imax)(2 * Nc * X(iabs)(cs), N * X(iabs)(rs)))); } fftw-3.3.8/rdft/rdft2-strides.c0000644000175000017500000000244213301525012013205 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" /* Deal with annoyance because the tensor (is,os) applies to (r,rio/iio) for R2HC and vice-versa for HC2R. We originally had (is,os) always apply to (r,rio/iio), but this causes other headaches with the tensor functions. */ void X(rdft2_strides)(rdft_kind kind, const iodim *d, INT *rs, INT *cs) { if (kind == R2HC) { *rs = d->is; *cs = d->os; } else { A(kind == HC2R); *rs = d->os; *cs = d->is; } } fftw-3.3.8/rdft/khc2c.c0000644000175000017500000000201113301525012011473 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ct-hc2c.h" void X(khc2c_register)(planner *p, khc2c codelet, const hc2c_desc *desc, hc2c_kind hc2ckind) { X(regsolver_hc2c_direct)(p, codelet, desc, hc2ckind); } fftw-3.3.8/rdft/ct-hc2c.h0000644000175000017500000000332213301525012011737 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/rdft.h" typedef void (*hc2capply) (const plan *ego, R *cr, R *ci); typedef struct hc2c_solver_s hc2c_solver; typedef plan *(*hc2c_mkinferior)(const hc2c_solver *ego, rdft_kind kind, INT r, INT rs, INT m, INT ms, INT v, INT vs, R *cr, R *ci, planner *plnr); typedef struct { plan super; hc2capply apply; } plan_hc2c; extern plan *X(mkplan_hc2c)(size_t size, const plan_adt *adt, hc2capply apply); #define MKPLAN_HC2C(type, adt, apply) \ (type *)X(mkplan_hc2c)(sizeof(type), adt, apply) struct hc2c_solver_s { solver super; INT r; hc2c_mkinferior mkcldw; hc2c_kind hc2ckind; }; hc2c_solver *X(mksolver_hc2c)(size_t size, INT r, hc2c_kind hc2ckind, hc2c_mkinferior mkcldw); void X(regsolver_hc2c_direct)(planner *plnr, khc2c codelet, const hc2c_desc *desc, hc2c_kind hc2ckind); fftw-3.3.8/rdft/ct-hc2c.c0000644000175000017500000001626613301525012011745 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ct-hc2c.h" #include "dft/dft.h" typedef struct { plan_rdft2 super; plan *cld; plan *cldw; INT r; } P; static void apply_dit(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft *cld; plan_hc2c *cldw; UNUSED(r1); cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, r0, cr); cldw = (plan_hc2c *) ego->cldw; cldw->apply(ego->cldw, cr, ci); } static void apply_dif(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft *cld; plan_hc2c *cldw; UNUSED(r1); cldw = (plan_hc2c *) ego->cldw; cldw->apply(ego->cldw, cr, ci); cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, cr, r0); } static void apply_dit_dft(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_dft *cld; plan_hc2c *cldw; cld = (plan_dft *) ego->cld; cld->apply(ego->cld, r0, r1, cr, ci); cldw = (plan_hc2c *) ego->cldw; cldw->apply(ego->cldw, cr, ci); } static void apply_dif_dft(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_dft *cld; plan_hc2c *cldw; cldw = (plan_hc2c *) ego->cldw; cldw->apply(ego->cldw, cr, ci); cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ci, cr, r1, r0); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldw, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldw); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rdft2-ct-%s/%D%(%p%)%(%p%))", (ego->super.apply == apply_dit || ego->super.apply == apply_dit_dft) ? "dit" : "dif", ego->r, ego->cldw, ego->cld); } static int applicable0(const hc2c_solver *ego, const problem *p_, planner *plnr) { const problem_rdft2 *p = (const problem_rdft2 *) p_; INT r; return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && (/* either the problem is R2HC, which is solved by DIT */ (p->kind == R2HC) || /* or the problem is HC2R, in which case it is solved by DIF, which destroys the input */ (p->kind == HC2R && (p->r0 == p->cr || !NO_DESTROY_INPUTP(plnr)))) && ((r = X(choose_radix)(ego->r, p->sz->dims[0].n)) > 0) && p->sz->dims[0].n > r); } static int hc2c_applicable(const hc2c_solver *ego, const problem *p_, planner *plnr) { const problem_rdft2 *p; if (!applicable0(ego, p_, plnr)) return 0; p = (const problem_rdft2 *) p_; return (0 || p->vecsz->rnk == 0 || !NO_VRECURSEP(plnr) ); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const hc2c_solver *ego = (const hc2c_solver *) ego_; const problem_rdft2 *p; P *pln = 0; plan *cld = 0, *cldw = 0; INT n, r, m, v, ivs, ovs; iodim *d; static const plan_adt padt = { X(rdft2_solve), awake, print, destroy }; if (!hc2c_applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_rdft2 *) p_; d = p->sz->dims; n = d[0].n; r = X(choose_radix)(ego->r, n); A((r % 2) == 0); m = n / r; X(tensor_tornk1)(p->vecsz, &v, &ivs, &ovs); switch (p->kind) { case R2HC: cldw = ego->mkcldw(ego, R2HC, r, m * d[0].os, m, d[0].os, v, ovs, p->cr, p->ci, plnr); if (!cldw) goto nada; switch (ego->hc2ckind) { case HC2C_VIA_RDFT: cld = X(mkplan_d)( plnr, X(mkproblem_rdft_1_d)( X(mktensor_1d)(m, (r/2)*d[0].is, d[0].os), X(mktensor_3d)( 2, p->r1 - p->r0, p->ci - p->cr, r / 2, d[0].is, m * d[0].os, v, ivs, ovs), p->r0, p->cr, R2HC) ); if (!cld) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_dit); break; case HC2C_VIA_DFT: cld = X(mkplan_d)( plnr, X(mkproblem_dft_d)( X(mktensor_1d)(m, (r/2)*d[0].is, d[0].os), X(mktensor_2d)( r / 2, d[0].is, m * d[0].os, v, ivs, ovs), p->r0, p->r1, p->cr, p->ci) ); if (!cld) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_dit_dft); break; } break; case HC2R: cldw = ego->mkcldw(ego, HC2R, r, m * d[0].is, m, d[0].is, v, ivs, p->cr, p->ci, plnr); if (!cldw) goto nada; switch (ego->hc2ckind) { case HC2C_VIA_RDFT: cld = X(mkplan_d)( plnr, X(mkproblem_rdft_1_d)( X(mktensor_1d)(m, d[0].is, (r/2)*d[0].os), X(mktensor_3d)( 2, p->ci - p->cr, p->r1 - p->r0, r / 2, m * d[0].is, d[0].os, v, ivs, ovs), p->cr, p->r0, HC2R) ); if (!cld) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_dif); break; case HC2C_VIA_DFT: cld = X(mkplan_d)( plnr, X(mkproblem_dft_d)( X(mktensor_1d)(m, d[0].is, (r/2)*d[0].os), X(mktensor_2d)( r / 2, m * d[0].is, d[0].os, v, ivs, ovs), p->ci, p->cr, p->r1, p->r0) ); if (!cld) goto nada; pln = MKPLAN_RDFT2(P, &padt, apply_dif_dft); break; } break; default: A(0); } pln->cld = cld; pln->cldw = cldw; pln->r = r; X(ops_add)(&cld->ops, &cldw->ops, &pln->super.super.ops); /* inherit could_prune_now_p attribute from cldw */ pln->super.super.could_prune_now_p = cldw->could_prune_now_p; return &(pln->super.super); nada: X(plan_destroy_internal)(cldw); X(plan_destroy_internal)(cld); return (plan *) 0; } hc2c_solver *X(mksolver_hc2c)(size_t size, INT r, hc2c_kind hc2ckind, hc2c_mkinferior mkcldw) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; hc2c_solver *slv = (hc2c_solver *)X(mksolver)(size, &sadt); slv->r = r; slv->hc2ckind = hc2ckind; slv->mkcldw = mkcldw; return slv; } plan *X(mkplan_hc2c)(size_t size, const plan_adt *adt, hc2capply apply) { plan_hc2c *ego; ego = (plan_hc2c *) X(mkplan)(size, adt); ego->apply = apply; return &(ego->super); } fftw-3.3.8/rdft/ct-hc2c-direct.c0000644000175000017500000002712613301525012013212 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ct-hc2c.h" typedef struct { hc2c_solver super; const hc2c_desc *desc; int bufferedp; khc2c k; } S; typedef struct { plan_hc2c super; khc2c k; plan *cld0, *cldm; /* children for 0th and middle butterflies */ INT r, m, v, extra_iter; INT ms, vs; stride rs, brs; twid *td; const S *slv; } P; /************************************************************* Nonbuffered code *************************************************************/ static void apply(const plan *ego_, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft2 *cld0 = (plan_rdft2 *) ego->cld0; plan_rdft2 *cldm = (plan_rdft2 *) ego->cldm; INT i, m = ego->m, v = ego->v; INT ms = ego->ms, vs = ego->vs; for (i = 0; i < v; ++i, cr += vs, ci += vs) { cld0->apply((plan *) cld0, cr, ci, cr, ci); ego->k(cr + ms, ci + ms, cr + (m-1)*ms, ci + (m-1)*ms, ego->td->W, ego->rs, 1, (m+1)/2, ms); cldm->apply((plan *) cldm, cr + (m/2)*ms, ci + (m/2)*ms, cr + (m/2)*ms, ci + (m/2)*ms); } } static void apply_extra_iter(const plan *ego_, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft2 *cld0 = (plan_rdft2 *) ego->cld0; plan_rdft2 *cldm = (plan_rdft2 *) ego->cldm; INT i, m = ego->m, v = ego->v; INT ms = ego->ms, vs = ego->vs; INT mm = (m-1)/2; for (i = 0; i < v; ++i, cr += vs, ci += vs) { cld0->apply((plan *) cld0, cr, ci, cr, ci); /* for 4-way SIMD when (m+1)/2-1 is odd: iterate over an even vector length MM-1, and then execute the last iteration as a 2-vector with vector stride 0. The twiddle factors of the second half of the last iteration are bogus, but we only store the results of the first half. */ ego->k(cr + ms, ci + ms, cr + (m-1)*ms, ci + (m-1)*ms, ego->td->W, ego->rs, 1, mm, ms); ego->k(cr + mm*ms, ci + mm*ms, cr + (m-mm)*ms, ci + (m-mm)*ms, ego->td->W, ego->rs, mm, mm+2, 0); cldm->apply((plan *) cldm, cr + (m/2)*ms, ci + (m/2)*ms, cr + (m/2)*ms, ci + (m/2)*ms); } } /************************************************************* Buffered code *************************************************************/ /* should not be 2^k to avoid associativity conflicts */ static INT compute_batchsize(INT radix) { /* round up to multiple of 4 */ radix += 3; radix &= -4; return (radix + 2); } static void dobatch(const P *ego, R *Rp, R *Ip, R *Rm, R *Im, INT mb, INT me, INT extra_iter, R *bufp) { INT b = WS(ego->brs, 1); INT rs = WS(ego->rs, 1); INT ms = ego->ms; R *bufm = bufp + b - 2; INT n = me - mb; X(cpy2d_pair_ci)(Rp + mb * ms, Ip + mb * ms, bufp, bufp + 1, ego->r / 2, rs, b, n, ms, 2); X(cpy2d_pair_ci)(Rm - mb * ms, Im - mb * ms, bufm, bufm + 1, ego->r / 2, rs, b, n, -ms, -2); if (extra_iter) { /* initialize the extra_iter element to 0. It would be ok to leave it uninitialized, since we transform uninitialized data and ignore the result. However, we want to avoid FP exceptions in case somebody is trapping them. */ A(n < compute_batchsize(ego->r)); X(zero1d_pair)(bufp + 2*n, bufp + 1 + 2*n, ego->r / 2, b); X(zero1d_pair)(bufm - 2*n, bufm + 1 - 2*n, ego->r / 2, b); } ego->k(bufp, bufp + 1, bufm, bufm + 1, ego->td->W, ego->brs, mb, me + extra_iter, 2); X(cpy2d_pair_co)(bufp, bufp + 1, Rp + mb * ms, Ip + mb * ms, ego->r / 2, b, rs, n, 2, ms); X(cpy2d_pair_co)(bufm, bufm + 1, Rm - mb * ms, Im - mb * ms, ego->r / 2, b, rs, n, -2, -ms); } static void apply_buf(const plan *ego_, R *cr, R *ci) { const P *ego = (const P *) ego_; plan_rdft2 *cld0 = (plan_rdft2 *) ego->cld0; plan_rdft2 *cldm = (plan_rdft2 *) ego->cldm; INT i, j, ms = ego->ms, v = ego->v; INT batchsz = compute_batchsize(ego->r); R *buf; INT mb = 1, me = (ego->m+1) / 2; size_t bufsz = ego->r * batchsz * 2 * sizeof(R); BUF_ALLOC(R *, buf, bufsz); for (i = 0; i < v; ++i, cr += ego->vs, ci += ego->vs) { R *Rp = cr; R *Ip = ci; R *Rm = cr + ego->m * ms; R *Im = ci + ego->m * ms; cld0->apply((plan *) cld0, Rp, Ip, Rp, Ip); for (j = mb; j + batchsz < me; j += batchsz) dobatch(ego, Rp, Ip, Rm, Im, j, j + batchsz, 0, buf); dobatch(ego, Rp, Ip, Rm, Im, j, me, ego->extra_iter, buf); cldm->apply((plan *) cldm, Rp + me * ms, Ip + me * ms, Rp + me * ms, Ip + me * ms); } BUF_FREE(buf, bufsz); } /************************************************************* common code *************************************************************/ static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld0, wakefulness); X(plan_awake)(ego->cldm, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, ego->slv->desc->tw, ego->r * ego->m, ego->r, (ego->m - 1) / 2 + ego->extra_iter); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld0); X(plan_destroy_internal)(ego->cldm); X(stride_destroy)(ego->rs); X(stride_destroy)(ego->brs); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *slv = ego->slv; const hc2c_desc *e = slv->desc; if (slv->bufferedp) p->print(p, "(hc2c-directbuf/%D-%D/%D/%D%v \"%s\"%(%p%)%(%p%))", compute_batchsize(ego->r), ego->r, X(twiddle_length)(ego->r, e->tw), ego->extra_iter, ego->v, e->nam, ego->cld0, ego->cldm); else p->print(p, "(hc2c-direct-%D/%D/%D%v \"%s\"%(%p%)%(%p%))", ego->r, X(twiddle_length)(ego->r, e->tw), ego->extra_iter, ego->v, e->nam, ego->cld0, ego->cldm); } static int applicable0(const S *ego, rdft_kind kind, INT r, INT rs, INT m, INT ms, INT v, INT vs, const R *cr, const R *ci, const planner *plnr, INT *extra_iter) { const hc2c_desc *e = ego->desc; UNUSED(v); return ( 1 && r == e->radix && kind == e->genus->kind /* first v-loop iteration */ && ((*extra_iter = 0, e->genus->okp(cr + ms, ci + ms, cr + (m-1)*ms, ci + (m-1)*ms, rs, 1, (m+1)/2, ms, plnr)) || (*extra_iter = 1, ((e->genus->okp(cr + ms, ci + ms, cr + (m-1)*ms, ci + (m-1)*ms, rs, 1, (m-1)/2, ms, plnr)) && (e->genus->okp(cr + ms, ci + ms, cr + (m-1)*ms, ci + (m-1)*ms, rs, (m-1)/2, (m-1)/2 + 2, 0, plnr))))) /* subsequent v-loop iterations */ && (cr += vs, ci += vs, 1) && e->genus->okp(cr + ms, ci + ms, cr + (m-1)*ms, ci + (m-1)*ms, rs, 1, (m+1)/2 - *extra_iter, ms, plnr) ); } static int applicable0_buf(const S *ego, rdft_kind kind, INT r, INT rs, INT m, INT ms, INT v, INT vs, const R *cr, const R *ci, const planner *plnr, INT *extra_iter) { const hc2c_desc *e = ego->desc; INT batchsz, brs; UNUSED(v); UNUSED(rs); UNUSED(ms); UNUSED(vs); return ( 1 && r == e->radix && kind == e->genus->kind /* ignore cr, ci, use buffer */ && (cr = (const R *)0, ci = cr + 1, batchsz = compute_batchsize(r), brs = 4 * batchsz, 1) && e->genus->okp(cr, ci, cr + brs - 2, ci + brs - 2, brs, 1, 1+batchsz, 2, plnr) && ((*extra_iter = 0, e->genus->okp(cr, ci, cr + brs - 2, ci + brs - 2, brs, 1, 1 + (((m-1)/2) % batchsz), 2, plnr)) || (*extra_iter = 1, e->genus->okp(cr, ci, cr + brs - 2, ci + brs - 2, brs, 1, 1 + 1 + (((m-1)/2) % batchsz), 2, plnr))) ); } static int applicable(const S *ego, rdft_kind kind, INT r, INT rs, INT m, INT ms, INT v, INT vs, R *cr, R *ci, const planner *plnr, INT *extra_iter) { if (ego->bufferedp) { if (!applicable0_buf(ego, kind, r, rs, m, ms, v, vs, cr, ci, plnr, extra_iter)) return 0; } else { if (!applicable0(ego, kind, r, rs, m, ms, v, vs, cr, ci, plnr, extra_iter)) return 0; } if (NO_UGLYP(plnr) && X(ct_uglyp)((ego->bufferedp? (INT)512 : (INT)16), v, m * r, r)) return 0; return 1; } static plan *mkcldw(const hc2c_solver *ego_, rdft_kind kind, INT r, INT rs, INT m, INT ms, INT v, INT vs, R *cr, R *ci, planner *plnr) { const S *ego = (const S *) ego_; P *pln; const hc2c_desc *e = ego->desc; plan *cld0 = 0, *cldm = 0; INT imid = (m / 2) * ms; INT extra_iter; static const plan_adt padt = { 0, awake, print, destroy }; if (!applicable(ego, kind, r, rs, m, ms, v, vs, cr, ci, plnr, &extra_iter)) return (plan *)0; cld0 = X(mkplan_d)( plnr, X(mkproblem_rdft2_d)(X(mktensor_1d)(r, rs, rs), X(mktensor_0d)(), TAINT(cr, vs), TAINT(ci, vs), TAINT(cr, vs), TAINT(ci, vs), kind)); if (!cld0) goto nada; cldm = X(mkplan_d)( plnr, X(mkproblem_rdft2_d)(((m % 2) ? X(mktensor_0d)() : X(mktensor_1d)(r, rs, rs) ), X(mktensor_0d)(), TAINT(cr + imid, vs), TAINT(ci + imid, vs), TAINT(cr + imid, vs), TAINT(ci + imid, vs), kind == R2HC ? R2HCII : HC2RIII)); if (!cldm) goto nada; if (ego->bufferedp) pln = MKPLAN_HC2C(P, &padt, apply_buf); else pln = MKPLAN_HC2C(P, &padt, extra_iter ? apply_extra_iter : apply); pln->k = ego->k; pln->td = 0; pln->r = r; pln->rs = X(mkstride)(r, rs); pln->m = m; pln->ms = ms; pln->v = v; pln->vs = vs; pln->slv = ego; pln->brs = X(mkstride)(r, 4 * compute_batchsize(r)); pln->cld0 = cld0; pln->cldm = cldm; pln->extra_iter = extra_iter; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(v * (((m - 1) / 2) / e->genus->vl), &e->ops, &pln->super.super.ops); X(ops_madd2)(v, &cld0->ops, &pln->super.super.ops); X(ops_madd2)(v, &cldm->ops, &pln->super.super.ops); if (ego->bufferedp) pln->super.super.ops.other += 4 * r * m * v; return &(pln->super.super); nada: X(plan_destroy_internal)(cld0); X(plan_destroy_internal)(cldm); return 0; } static void regone(planner *plnr, khc2c codelet, const hc2c_desc *desc, hc2c_kind hc2ckind, int bufferedp) { S *slv = (S *)X(mksolver_hc2c)(sizeof(S), desc->radix, hc2ckind, mkcldw); slv->k = codelet; slv->desc = desc; slv->bufferedp = bufferedp; REGISTER_SOLVER(plnr, &(slv->super.super)); } void X(regsolver_hc2c_direct)(planner *plnr, khc2c codelet, const hc2c_desc *desc, hc2c_kind hc2ckind) { regone(plnr, codelet, desc, hc2ckind, /* bufferedp */0); regone(plnr, codelet, desc, hc2ckind, /* bufferedp */1); } fftw-3.3.8/rdft/scalar/0000755000175000017500000000000013301525477011707 500000000000000fftw-3.3.8/rdft/scalar/Makefile.am0000644000175000017500000000033013301525012013640 00000000000000AM_CPPFLAGS = -I $(top_srcdir) SUBDIRS = r2cf r2cb r2r noinst_LTLIBRARIES = librdft_scalar.la librdft_scalar_la_SOURCES = hb.h r2cb.h r2cbIII.h hf.h hfb.c r2c.c \ r2cf.h r2cfII.h r2r.c r2r.h hc2c.c hc2cf.h hc2cb.h fftw-3.3.8/rdft/scalar/Makefile.in0000644000175000017500000005572013301525030013666 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_hb_genus) extern const hc2hc_genus GENUS; fftw-3.3.8/rdft/scalar/r2cb.h0000644000175000017500000000161613301525012012615 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_r2cb_genus) extern const kr2c_genus GENUS; fftw-3.3.8/rdft/scalar/r2cbIII.h0000644000175000017500000000162113301525012013144 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_r2cbIII_genus) extern const kr2c_genus GENUS; fftw-3.3.8/rdft/scalar/hf.h0000644000175000017500000000161513301525012012361 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_hf_genus) extern const hc2hc_genus GENUS; fftw-3.3.8/rdft/scalar/hfb.c0000644000175000017500000000200213301525012012505 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/codelet-rdft.h" #include "rdft/scalar/hf.h" const hc2hc_genus GENUS = { R2HC, 1 }; #undef GENUS #include "rdft/scalar/hb.h" const hc2hc_genus GENUS = { HC2R, 1 }; fftw-3.3.8/rdft/scalar/r2c.c0000644000175000017500000000227613301525012012451 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/codelet-rdft.h" #include "rdft/scalar/r2cf.h" const kr2c_genus GENUS = { R2HC, 1 }; #undef GENUS #include "rdft/scalar/r2cfII.h" const kr2c_genus GENUS = { R2HCII, 1 }; #undef GENUS #include "rdft/scalar/r2cb.h" const kr2c_genus GENUS = { HC2R, 1 }; #undef GENUS #include "rdft/scalar/r2cbIII.h" const kr2c_genus GENUS = { HC2RIII, 1 }; #undef GENUS fftw-3.3.8/rdft/scalar/r2cf.h0000644000175000017500000000161613301525012012621 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_r2cf_genus) extern const kr2c_genus GENUS; fftw-3.3.8/rdft/scalar/r2cfII.h0000644000175000017500000000162013301525012013036 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_r2cfII_genus) extern const kr2c_genus GENUS; fftw-3.3.8/rdft/scalar/r2r.c0000644000175000017500000000165213301525012012465 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/codelet-rdft.h" #include "rdft/scalar/r2r.h" const kr2r_genus GENUS = { 1 }; fftw-3.3.8/rdft/scalar/r2r.h0000644000175000017500000000161513301525012012471 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_r2r_genus) extern const kr2r_genus GENUS; fftw-3.3.8/rdft/scalar/hc2c.c0000644000175000017500000000244713301525012012602 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/codelet-rdft.h" #include "rdft/scalar/hc2cf.h" static int okp(const R *Rp, const R *Ip, const R *Rm, const R *Im, INT rs, INT mb, INT me, INT ms, const planner *plnr) { UNUSED(Rp); UNUSED(Ip); UNUSED(Rm); UNUSED(Im); UNUSED(rs); UNUSED(mb); UNUSED(me); UNUSED(ms); UNUSED(plnr); return 1; } const hc2c_genus GENUS = { okp, R2HC, 1 }; #undef GENUS #include "rdft/scalar/hc2cb.h" const hc2c_genus GENUS = { okp, HC2R, 1 }; fftw-3.3.8/rdft/scalar/hc2cf.h0000644000175000017500000000161713301525012012753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_hc2cf_genus) extern const hc2c_genus GENUS; fftw-3.3.8/rdft/scalar/hc2cb.h0000644000175000017500000000161713301525012012747 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #define GENUS X(rdft_hc2cb_genus) extern const hc2c_genus GENUS; fftw-3.3.8/rdft/scalar/r2cf/0000755000175000017500000000000013301525476012542 500000000000000fftw-3.3.8/rdft/scalar/r2cf/Makefile.am0000644000175000017500000001212013301525012014474 00000000000000# This Makefile.am specifies a set of codelets, efficient transforms # of small sizes, that are used as building blocks (kernels) by FFTW # to build up large transforms, as well as the options for generating # and compiling them. # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). ########################################################################### AM_CPPFLAGS = -I $(top_srcdir) noinst_LTLIBRARIES = librdft_scalar_r2cf.la ########################################################################### # r2cf_ is a hard-coded real-to-complex FFT of size (base cases # of real-input FFT recursion) R2CF = r2cf_2.c r2cf_3.c r2cf_4.c r2cf_5.c r2cf_6.c r2cf_7.c r2cf_8.c \ r2cf_9.c r2cf_10.c r2cf_11.c r2cf_12.c r2cf_13.c r2cf_14.c r2cf_15.c \ r2cf_16.c r2cf_32.c r2cf_64.c r2cf_128.c \ r2cf_20.c r2cf_25.c # r2cf_30.c r2cf_40.c r2cf_50.c ########################################################################### # hf_ is a "twiddle" FFT of size , implementing a radix-r DIT # step for a real-input FFT. Every hf codelet must have a # corresponding r2cfII codelet (see below)! HF = hf_2.c hf_3.c hf_4.c hf_5.c hf_6.c hf_7.c hf_8.c hf_9.c \ hf_10.c hf_12.c hf_15.c hf_16.c hf_32.c hf_64.c \ hf_20.c hf_25.c # hf_30.c hf_40.c hf_50.c # like hf, but generates part of its trig table on the fly (good for large n) HF2 = hf2_4.c hf2_8.c hf2_16.c hf2_32.c \ hf2_5.c hf2_20.c hf2_25.c # an r2cf transform where the input is shifted by half a sample (output # is multiplied by a phase). This is needed as part of the DIT recursion; # every hf_ or hf2_ codelet should have a corresponding r2cfII_ R2CFII = r2cfII_2.c r2cfII_3.c r2cfII_4.c r2cfII_5.c r2cfII_6.c \ r2cfII_7.c r2cfII_8.c r2cfII_9.c r2cfII_10.c r2cfII_12.c r2cfII_15.c \ r2cfII_16.c r2cfII_32.c r2cfII_64.c \ r2cfII_20.c r2cfII_25.c # r2cfII_30.c r2cfII_40.c r2cfII_50.c ########################################################################### # hc2cf_ is a "twiddle" FFT of size , implementing a radix-r DIT # step for a real-input FFT with rdft2-style output. must be even. HC2CF = hc2cf_2.c hc2cf_4.c hc2cf_6.c hc2cf_8.c hc2cf_10.c hc2cf_12.c \ hc2cf_16.c hc2cf_32.c \ hc2cf_20.c # hc2cf_30.c HC2CFDFT = hc2cfdft_2.c hc2cfdft_4.c hc2cfdft_6.c hc2cfdft_8.c \ hc2cfdft_10.c hc2cfdft_12.c hc2cfdft_16.c hc2cfdft_32.c \ hc2cfdft_20.c # hc2cfdft_30.c # like hc2cf, but generates part of its trig table on the fly (good # for large n) HC2CF2 = hc2cf2_4.c hc2cf2_8.c hc2cf2_16.c hc2cf2_32.c \ hc2cf2_20.c # hc2cf2_30.c HC2CFDFT2 = hc2cfdft2_4.c hc2cfdft2_8.c hc2cfdft2_16.c hc2cfdft2_32.c \ hc2cfdft2_20.c # hc2cfdft2_30.c ########################################################################### ALL_CODELETS = $(R2CF) $(HF) $(HF2) $(R2CFII) $(HC2CF) $(HC2CF2) \ $(HC2CFDFT) $(HC2CFDFT2) BUILT_SOURCES= $(ALL_CODELETS) $(CODLIST) librdft_scalar_r2cf_la_SOURCES = $(BUILT_SOURCES) SOLVTAB_NAME = X(solvtab_rdft_r2cf) XRENAME=X # special rules for regenerating codelets. include $(top_srcdir)/support/Makefile.codelets if MAINTAINER_MODE FLAGS_R2CF=$(RDFT_FLAGS_COMMON) FLAGS_HF=$(RDFT_FLAGS_COMMON) FLAGS_HF2=$(RDFT_FLAGS_COMMON) -twiddle-log3 -precompute-twiddles FLAGS_HC2CF=$(RDFT_FLAGS_COMMON) FLAGS_HC2CF2=$(RDFT_FLAGS_COMMON) -twiddle-log3 -precompute-twiddles FLAGS_R2CFII=$(RDFT_FLAGS_COMMON) r2cf_%.c: $(CODELET_DEPS) $(GEN_R2CF) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2CF) $(FLAGS_R2CF) -n $* -name r2cf_$* -include "rdft/scalar/r2cf.h") | $(ADD_DATE) | $(INDENT) >$@ hf_%.c: $(CODELET_DEPS) $(GEN_HC2HC) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2HC) $(FLAGS_HF) -n $* -dit -name hf_$* -include "rdft/scalar/hf.h") | $(ADD_DATE) | $(INDENT) >$@ hf2_%.c: $(CODELET_DEPS) $(GEN_HC2HC) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2HC) $(FLAGS_HF2) -n $* -dit -name hf2_$* -include "rdft/scalar/hf.h") | $(ADD_DATE) | $(INDENT) >$@ r2cfII_%.c: $(CODELET_DEPS) $(GEN_R2CF) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2CF) $(FLAGS_R2CF) -n $* -name r2cfII_$* -dft-II -include "rdft/scalar/r2cfII.h") | $(ADD_DATE) | $(INDENT) >$@ hc2cf_%.c: $(CODELET_DEPS) $(GEN_HC2C) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2C) $(FLAGS_HC2CF) -n $* -dit -name hc2cf_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ hc2cf2_%.c: $(CODELET_DEPS) $(GEN_HC2C) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2C) $(FLAGS_HC2CF2) -n $* -dit -name hc2cf2_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ hc2cfdft_%.c: $(CODELET_DEPS) $(GEN_HC2CDFT) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2CDFT) $(FLAGS_HC2CF) -n $* -dit -name hc2cfdft_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ hc2cfdft2_%.c: $(CODELET_DEPS) $(GEN_HC2CDFT) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2CDFT) $(FLAGS_HC2CF2) -n $* -dit -name hc2cfdft2_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ endif # MAINTAINER_MODE fftw-3.3.8/rdft/scalar/r2cf/Makefile.in0000644000175000017500000010653013301525030014516 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This Makefile.am specifies a set of codelets, efficient transforms # of small sizes, that are used as building blocks (kernels) by FFTW # to build up large transforms, as well as the options for generating # and compiling them. # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). # -*- makefile -*- # This file contains special make rules to generate codelets. # Most of this file requires GNU make . 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Every hf codelet must have a # corresponding r2cfII codelet (see below)! HF = hf_2.c hf_3.c hf_4.c hf_5.c hf_6.c hf_7.c hf_8.c hf_9.c \ hf_10.c hf_12.c hf_15.c hf_16.c hf_32.c hf_64.c \ hf_20.c hf_25.c # hf_30.c hf_40.c hf_50.c # like hf, but generates part of its trig table on the fly (good for large n) HF2 = hf2_4.c hf2_8.c hf2_16.c hf2_32.c \ hf2_5.c hf2_20.c hf2_25.c # an r2cf transform where the input is shifted by half a sample (output # is multiplied by a phase). This is needed as part of the DIT recursion; # every hf_ or hf2_ codelet should have a corresponding r2cfII_ R2CFII = r2cfII_2.c r2cfII_3.c r2cfII_4.c r2cfII_5.c r2cfII_6.c \ r2cfII_7.c r2cfII_8.c r2cfII_9.c r2cfII_10.c r2cfII_12.c r2cfII_15.c \ r2cfII_16.c r2cfII_32.c r2cfII_64.c \ r2cfII_20.c r2cfII_25.c # r2cfII_30.c r2cfII_40.c r2cfII_50.c ########################################################################### # hc2cf_ is a "twiddle" FFT of size , implementing a radix-r DIT # step for a real-input FFT with rdft2-style output. must be even. HC2CF = hc2cf_2.c hc2cf_4.c hc2cf_6.c hc2cf_8.c hc2cf_10.c hc2cf_12.c \ hc2cf_16.c hc2cf_32.c \ hc2cf_20.c # hc2cf_30.c HC2CFDFT = hc2cfdft_2.c hc2cfdft_4.c hc2cfdft_6.c hc2cfdft_8.c \ hc2cfdft_10.c hc2cfdft_12.c hc2cfdft_16.c hc2cfdft_32.c \ hc2cfdft_20.c # hc2cfdft_30.c # like hc2cf, but generates part of its trig table on the fly (good # for large n) HC2CF2 = hc2cf2_4.c hc2cf2_8.c hc2cf2_16.c hc2cf2_32.c \ hc2cf2_20.c # hc2cf2_30.c HC2CFDFT2 = hc2cfdft2_4.c hc2cfdft2_8.c hc2cfdft2_16.c hc2cfdft2_32.c \ hc2cfdft2_20.c # hc2cfdft2_30.c ########################################################################### ALL_CODELETS = $(R2CF) $(HF) $(HF2) $(R2CFII) $(HC2CF) $(HC2CF2) \ $(HC2CFDFT) $(HC2CFDFT2) BUILT_SOURCES = $(ALL_CODELETS) $(CODLIST) librdft_scalar_r2cf_la_SOURCES = $(BUILT_SOURCES) SOLVTAB_NAME = X(solvtab_rdft_r2cf) XRENAME = X CODLIST = codlist.c CODELET_NAME = codelet_ #INDENT = indent -kr -cs -i5 -l800 -fca -nfc1 -sc -sob -cli4 -TR -Tplanner -TV 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install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic maintainer-clean-local mostlyclean \ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am .PRECIOUS: Makefile # only delete codlist.c in maintainer-mode, since it is included in the dist # FIXME: is there a way to delete in 'make clean' only when builddir != srcdir? maintainer-clean-local: rm -f $(CODLIST) # rule to build codlist @MAINTAINER_MODE_TRUE@$(CODLIST): Makefile @MAINTAINER_MODE_TRUE@ ( \ @MAINTAINER_MODE_TRUE@ echo "#include \"kernel/ifftw.h\""; \ @MAINTAINER_MODE_TRUE@ echo $(INCLUDE_SIMD_HEADER); \ @MAINTAINER_MODE_TRUE@ echo; \ @MAINTAINER_MODE_TRUE@ for i in $(ALL_CODELETS) NIL; do \ @MAINTAINER_MODE_TRUE@ if test "$$i" != NIL; then \ @MAINTAINER_MODE_TRUE@ j=`basename $$i | sed -e 's/[.][cS]$$//g'`; \ @MAINTAINER_MODE_TRUE@ echo "extern void $(XRENAME)($(CODELET_NAME)$$j)(planner *);"; \ @MAINTAINER_MODE_TRUE@ fi \ @MAINTAINER_MODE_TRUE@ done; \ @MAINTAINER_MODE_TRUE@ echo; \ @MAINTAINER_MODE_TRUE@ echo; \ @MAINTAINER_MODE_TRUE@ echo "extern const solvtab $(SOLVTAB_NAME);"; \ @MAINTAINER_MODE_TRUE@ echo "const solvtab $(SOLVTAB_NAME) = {"; \ @MAINTAINER_MODE_TRUE@ for i in $(ALL_CODELETS) NIL; do \ @MAINTAINER_MODE_TRUE@ if test "$$i" != NIL; then \ @MAINTAINER_MODE_TRUE@ j=`basename $$i | sed -e 's/[.][cS]$$//g'`; \ @MAINTAINER_MODE_TRUE@ echo " SOLVTAB($(XRENAME)($(CODELET_NAME)$$j)),"; \ @MAINTAINER_MODE_TRUE@ fi \ @MAINTAINER_MODE_TRUE@ done; \ @MAINTAINER_MODE_TRUE@ echo " SOLVTAB_END"; \ @MAINTAINER_MODE_TRUE@ echo "};"; \ @MAINTAINER_MODE_TRUE@ ) >$@ # cancel the hideous builtin rules that cause an infinite loop @MAINTAINER_MODE_TRUE@%: %.o @MAINTAINER_MODE_TRUE@%: %.s @MAINTAINER_MODE_TRUE@%: %.c @MAINTAINER_MODE_TRUE@%: %.S @MAINTAINER_MODE_TRUE@r2cf_%.c: $(CODELET_DEPS) $(GEN_R2CF) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2CF) $(FLAGS_R2CF) -n $* -name r2cf_$* -include "rdft/scalar/r2cf.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@hf_%.c: $(CODELET_DEPS) $(GEN_HC2HC) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2HC) $(FLAGS_HF) -n $* -dit -name hf_$* -include "rdft/scalar/hf.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@hf2_%.c: $(CODELET_DEPS) $(GEN_HC2HC) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2HC) $(FLAGS_HF2) -n $* -dit -name hf2_$* -include "rdft/scalar/hf.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@r2cfII_%.c: $(CODELET_DEPS) $(GEN_R2CF) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2CF) $(FLAGS_R2CF) -n $* -name r2cfII_$* -dft-II -include "rdft/scalar/r2cfII.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@hc2cf_%.c: $(CODELET_DEPS) $(GEN_HC2C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2C) $(FLAGS_HC2CF) -n $* -dit -name hc2cf_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@hc2cf2_%.c: $(CODELET_DEPS) $(GEN_HC2C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2C) $(FLAGS_HC2CF2) -n $* -dit -name hc2cf2_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@hc2cfdft_%.c: $(CODELET_DEPS) $(GEN_HC2CDFT) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2CDFT) $(FLAGS_HC2CF) -n $* -dit -name hc2cfdft_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@hc2cfdft2_%.c: $(CODELET_DEPS) $(GEN_HC2CDFT) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2CDFT) $(FLAGS_HC2CF2) -n $* -dit -name hc2cfdft2_$* -include "rdft/scalar/hc2cf.h") | $(ADD_DATE) | $(INDENT) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/rdft/scalar/r2cf/r2cf_2.c0000644000175000017500000000565613301525302013703 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 2 -name r2cf_2 -include rdft/scalar/r2cf.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 3 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = R0[0]; T2 = R1[0]; Cr[WS(csr, 1)] = T1 - T2; Cr[0] = T1 + T2; } } } static const kr2c_desc desc = { 2, "r2cf_2", {2, 0, 0, 0}, &GENUS }; void X(codelet_r2cf_2) (planner *p) { X(kr2c_register) (p, r2cf_2, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 2 -name r2cf_2 -include rdft/scalar/r2cf.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 3 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = R0[0]; T2 = R1[0]; Cr[WS(csr, 1)] = T1 - T2; Cr[0] = T1 + T2; } } } static const kr2c_desc desc = { 2, "r2cf_2", {2, 0, 0, 0}, &GENUS }; void X(codelet_r2cf_2) (planner *p) { X(kr2c_register) (p, r2cf_2, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_3.c0000644000175000017500000000672013301525302013675 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 3 -name r2cf_3 -include rdft/scalar/r2cf.h */ /* * This function contains 4 FP additions, 2 FP multiplications, * (or, 3 additions, 1 multiplications, 1 fused multiply/add), * 7 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T1, T2, T3, T4; T1 = R0[0]; T2 = R1[0]; T3 = R0[WS(rs, 1)]; T4 = T2 + T3; Cr[WS(csr, 1)] = FNMS(KP500000000, T4, T1); Ci[WS(csi, 1)] = KP866025403 * (T3 - T2); Cr[0] = T1 + T4; } } } static const kr2c_desc desc = { 3, "r2cf_3", {3, 1, 1, 0}, &GENUS }; void X(codelet_r2cf_3) (planner *p) { X(kr2c_register) (p, r2cf_3, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 3 -name r2cf_3 -include rdft/scalar/r2cf.h */ /* * This function contains 4 FP additions, 2 FP multiplications, * (or, 3 additions, 1 multiplications, 1 fused multiply/add), * 7 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T1, T2, T3, T4; T1 = R0[0]; T2 = R1[0]; T3 = R0[WS(rs, 1)]; T4 = T2 + T3; Cr[WS(csr, 1)] = FNMS(KP500000000, T4, T1); Ci[WS(csi, 1)] = KP866025403 * (T3 - T2); Cr[0] = T1 + T4; } } } static const kr2c_desc desc = { 3, "r2cf_3", {3, 1, 1, 0}, &GENUS }; void X(codelet_r2cf_3) (planner *p) { X(kr2c_register) (p, r2cf_3, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_4.c0000644000175000017500000000644413301525302013701 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -name r2cf_4 -include rdft/scalar/r2cf.h */ /* * This function contains 6 FP additions, 0 FP multiplications, * (or, 6 additions, 0 multiplications, 0 fused multiply/add), * 7 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T1, T2, T3, T4, T5, T6; T1 = R0[0]; T2 = R0[WS(rs, 1)]; T3 = T1 + T2; T4 = R1[0]; T5 = R1[WS(rs, 1)]; T6 = T4 + T5; Cr[WS(csr, 1)] = T1 - T2; Ci[WS(csi, 1)] = T5 - T4; Cr[WS(csr, 2)] = T3 - T6; Cr[0] = T3 + T6; } } } static const kr2c_desc desc = { 4, "r2cf_4", {6, 0, 0, 0}, &GENUS }; void X(codelet_r2cf_4) (planner *p) { X(kr2c_register) (p, r2cf_4, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 4 -name r2cf_4 -include rdft/scalar/r2cf.h */ /* * This function contains 6 FP additions, 0 FP multiplications, * (or, 6 additions, 0 multiplications, 0 fused multiply/add), * 7 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T1, T2, T3, T4, T5, T6; T1 = R0[0]; T2 = R0[WS(rs, 1)]; T3 = T1 + T2; T4 = R1[0]; T5 = R1[WS(rs, 1)]; T6 = T4 + T5; Cr[WS(csr, 1)] = T1 - T2; Ci[WS(csi, 1)] = T5 - T4; Cr[WS(csr, 2)] = T3 - T6; Cr[0] = T3 + T6; } } } static const kr2c_desc desc = { 4, "r2cf_4", {6, 0, 0, 0}, &GENUS }; void X(codelet_r2cf_4) (planner *p) { X(kr2c_register) (p, r2cf_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_5.c0000644000175000017500000001073713301525302013702 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 5 -name r2cf_5 -include rdft/scalar/r2cf.h */ /* * This function contains 12 FP additions, 7 FP multiplications, * (or, 7 additions, 2 multiplications, 5 fused multiply/add), * 17 stack variables, 4 constants, and 10 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E T7, T8, T9, T3, Ta, T6, Tb, Tc; T7 = R0[0]; { E T1, T2, T4, T5; T1 = R0[WS(rs, 2)]; T2 = R1[0]; T8 = T2 + T1; T4 = R0[WS(rs, 1)]; T5 = R1[WS(rs, 1)]; T9 = T4 + T5; T3 = T1 - T2; Ta = T8 + T9; T6 = T4 - T5; } Ci[WS(csi, 1)] = KP951056516 * (FNMS(KP618033988, T6, T3)); Cr[0] = T7 + Ta; Ci[WS(csi, 2)] = KP951056516 * (FMA(KP618033988, T3, T6)); Tb = FNMS(KP250000000, Ta, T7); Tc = T8 - T9; Cr[WS(csr, 1)] = FMA(KP559016994, Tc, Tb); Cr[WS(csr, 2)] = FNMS(KP559016994, Tc, Tb); } } } static const kr2c_desc desc = { 5, "r2cf_5", {7, 2, 5, 0}, &GENUS }; void X(codelet_r2cf_5) (planner *p) { X(kr2c_register) (p, r2cf_5, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 5 -name r2cf_5 -include rdft/scalar/r2cf.h */ /* * This function contains 12 FP additions, 6 FP multiplications, * (or, 9 additions, 3 multiplications, 3 fused multiply/add), * 17 stack variables, 4 constants, and 10 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E Ta, T7, T8, T3, Tb, T6, T9, Tc; Ta = R0[0]; { E T1, T2, T4, T5; T1 = R0[WS(rs, 2)]; T2 = R1[0]; T7 = T2 + T1; T4 = R0[WS(rs, 1)]; T5 = R1[WS(rs, 1)]; T8 = T4 + T5; T3 = T1 - T2; Tb = T7 + T8; T6 = T4 - T5; } Ci[WS(csi, 1)] = FNMS(KP587785252, T6, KP951056516 * T3); Cr[0] = Ta + Tb; Ci[WS(csi, 2)] = FMA(KP587785252, T3, KP951056516 * T6); T9 = KP559016994 * (T7 - T8); Tc = FNMS(KP250000000, Tb, Ta); Cr[WS(csr, 1)] = T9 + Tc; Cr[WS(csr, 2)] = Tc - T9; } } } static const kr2c_desc desc = { 5, "r2cf_5", {9, 3, 3, 0}, &GENUS }; void X(codelet_r2cf_5) (planner *p) { X(kr2c_register) (p, r2cf_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_6.c0000644000175000017500000001045613301525302013701 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -name r2cf_6 -include rdft/scalar/r2cf.h */ /* * This function contains 14 FP additions, 4 FP multiplications, * (or, 12 additions, 2 multiplications, 2 fused multiply/add), * 17 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E T3, Td, T9, Tc, T6, Tb, T1, T2, Ta, Te; T1 = R0[0]; T2 = R1[WS(rs, 1)]; T3 = T1 - T2; Td = T1 + T2; { E T7, T8, T4, T5; T7 = R0[WS(rs, 2)]; T8 = R1[0]; T9 = T7 - T8; Tc = T7 + T8; T4 = R0[WS(rs, 1)]; T5 = R1[WS(rs, 2)]; T6 = T4 - T5; Tb = T4 + T5; } Ci[WS(csi, 1)] = KP866025403 * (T9 - T6); Ta = T6 + T9; Cr[WS(csr, 1)] = FNMS(KP500000000, Ta, T3); Cr[WS(csr, 3)] = T3 + Ta; Ci[WS(csi, 2)] = KP866025403 * (Tb - Tc); Te = Tb + Tc; Cr[WS(csr, 2)] = FNMS(KP500000000, Te, Td); Cr[0] = Td + Te; } } } static const kr2c_desc desc = { 6, "r2cf_6", {12, 2, 2, 0}, &GENUS }; void X(codelet_r2cf_6) (planner *p) { X(kr2c_register) (p, r2cf_6, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 6 -name r2cf_6 -include rdft/scalar/r2cf.h */ /* * This function contains 14 FP additions, 4 FP multiplications, * (or, 12 additions, 2 multiplications, 2 fused multiply/add), * 17 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E T3, Td, T9, Tc, T6, Tb, T1, T2, Ta, Te; T1 = R0[0]; T2 = R1[WS(rs, 1)]; T3 = T1 - T2; Td = T1 + T2; { E T7, T8, T4, T5; T7 = R0[WS(rs, 2)]; T8 = R1[0]; T9 = T7 - T8; Tc = T7 + T8; T4 = R0[WS(rs, 1)]; T5 = R1[WS(rs, 2)]; T6 = T4 - T5; Tb = T4 + T5; } Ci[WS(csi, 1)] = KP866025403 * (T9 - T6); Ta = T6 + T9; Cr[WS(csr, 1)] = FNMS(KP500000000, Ta, T3); Cr[WS(csr, 3)] = T3 + Ta; Ci[WS(csi, 2)] = KP866025403 * (Tb - Tc); Te = Tb + Tc; Cr[WS(csr, 2)] = FNMS(KP500000000, Te, Td); Cr[0] = Td + Te; } } } static const kr2c_desc desc = { 6, "r2cf_6", {12, 2, 2, 0}, &GENUS }; void X(codelet_r2cf_6) (planner *p) { X(kr2c_register) (p, r2cf_6, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_7.c0000644000175000017500000001320113301525302013671 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 7 -name r2cf_7 -include rdft/scalar/r2cf.h */ /* * This function contains 24 FP additions, 18 FP multiplications, * (or, 9 additions, 3 multiplications, 15 fused multiply/add), * 23 stack variables, 6 constants, and 14 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP554958132, +0.554958132087371191422194871006410481067288862); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E T1, T4, Ta, T7, Tb, Td, Tj, Ti, Th, Tf; T1 = R0[0]; { E T2, T3, T8, T9, T5, T6; T2 = R1[0]; T3 = R0[WS(rs, 3)]; T4 = T2 + T3; T8 = R1[WS(rs, 1)]; T9 = R0[WS(rs, 2)]; Ta = T8 + T9; T5 = R0[WS(rs, 1)]; T6 = R1[WS(rs, 2)]; T7 = T5 + T6; Tb = FNMS(KP356895867, Ta, T7); Td = FNMS(KP356895867, T4, Ta); Tj = T6 - T5; Ti = T9 - T8; Th = T3 - T2; Tf = FNMS(KP356895867, T7, T4); } { E Tc, Tm, Te, Tk, Tg, Tl; Tc = FNMS(KP692021471, Tb, T4); Cr[WS(csr, 3)] = FNMS(KP900968867, Tc, T1); Tm = FNMS(KP554958132, Th, Tj); Ci[WS(csi, 3)] = KP974927912 * (FNMS(KP801937735, Tm, Ti)); Te = FNMS(KP692021471, Td, T7); Cr[WS(csr, 2)] = FNMS(KP900968867, Te, T1); Tk = FMA(KP554958132, Tj, Ti); Ci[WS(csi, 2)] = KP974927912 * (FNMS(KP801937735, Tk, Th)); Cr[0] = T1 + T4 + T7 + Ta; Tg = FNMS(KP692021471, Tf, Ta); Cr[WS(csr, 1)] = FNMS(KP900968867, Tg, T1); Tl = FMA(KP554958132, Ti, Th); Ci[WS(csi, 1)] = KP974927912 * (FMA(KP801937735, Tl, Tj)); } } } } static const kr2c_desc desc = { 7, "r2cf_7", {9, 3, 15, 0}, &GENUS }; void X(codelet_r2cf_7) (planner *p) { X(kr2c_register) (p, r2cf_7, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 7 -name r2cf_7 -include rdft/scalar/r2cf.h */ /* * This function contains 24 FP additions, 18 FP multiplications, * (or, 12 additions, 6 multiplications, 12 fused multiply/add), * 20 stack variables, 6 constants, and 14 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP433883739, +0.433883739117558120475768332848358754609990728); DK(KP781831482, +0.781831482468029808708444526674057750232334519); DK(KP974927912, +0.974927912181823607018131682993931217232785801); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E T1, Ta, Tb, T4, Td, T7, Tc, T8, T9; T1 = R0[0]; T8 = R1[0]; T9 = R0[WS(rs, 3)]; Ta = T8 + T9; Tb = T9 - T8; { E T2, T3, T5, T6; T2 = R0[WS(rs, 1)]; T3 = R1[WS(rs, 2)]; T4 = T2 + T3; Td = T3 - T2; T5 = R1[WS(rs, 1)]; T6 = R0[WS(rs, 2)]; T7 = T5 + T6; Tc = T6 - T5; } Ci[WS(csi, 2)] = FNMS(KP781831482, Tc, KP974927912 * Tb) - (KP433883739 * Td); Ci[WS(csi, 1)] = FMA(KP781831482, Tb, KP974927912 * Td) + (KP433883739 * Tc); Cr[WS(csr, 2)] = FMA(KP623489801, T7, T1) + FNMA(KP900968867, T4, KP222520933 * Ta); Ci[WS(csi, 3)] = FMA(KP433883739, Tb, KP974927912 * Tc) - (KP781831482 * Td); Cr[WS(csr, 3)] = FMA(KP623489801, T4, T1) + FNMA(KP222520933, T7, KP900968867 * Ta); Cr[WS(csr, 1)] = FMA(KP623489801, Ta, T1) + FNMA(KP900968867, T7, KP222520933 * T4); Cr[0] = T1 + Ta + T4 + T7; } } } static const kr2c_desc desc = { 7, "r2cf_7", {12, 6, 12, 0}, &GENUS }; void X(codelet_r2cf_7) (planner *p) { X(kr2c_register) (p, r2cf_7, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_8.c0000644000175000017500000001117313301525302013700 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -name r2cf_8 -include rdft/scalar/r2cf.h */ /* * This function contains 20 FP additions, 4 FP multiplications, * (or, 16 additions, 0 multiplications, 4 fused multiply/add), * 14 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T3, T7, Td, Tj, T6, Tf, Ta, Ti; { E T1, T2, Tb, Tc; T1 = R0[0]; T2 = R0[WS(rs, 2)]; T3 = T1 + T2; T7 = T1 - T2; Tb = R1[WS(rs, 3)]; Tc = R1[WS(rs, 1)]; Td = Tb - Tc; Tj = Tb + Tc; } { E T4, T5, T8, T9; T4 = R0[WS(rs, 1)]; T5 = R0[WS(rs, 3)]; T6 = T4 + T5; Tf = T4 - T5; T8 = R1[0]; T9 = R1[WS(rs, 2)]; Ta = T8 - T9; Ti = T8 + T9; } Cr[WS(csr, 2)] = T3 - T6; Ci[WS(csi, 2)] = Tj - Ti; { E Te, Tg, Th, Tk; Te = Ta + Td; Cr[WS(csr, 3)] = FNMS(KP707106781, Te, T7); Cr[WS(csr, 1)] = FMA(KP707106781, Te, T7); Tg = Td - Ta; Ci[WS(csi, 1)] = FMS(KP707106781, Tg, Tf); Ci[WS(csi, 3)] = FMA(KP707106781, Tg, Tf); Th = T3 + T6; Tk = Ti + Tj; Cr[WS(csr, 4)] = Th - Tk; Cr[0] = Th + Tk; } } } } static const kr2c_desc desc = { 8, "r2cf_8", {16, 0, 4, 0}, &GENUS }; void X(codelet_r2cf_8) (planner *p) { X(kr2c_register) (p, r2cf_8, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 8 -name r2cf_8 -include rdft/scalar/r2cf.h */ /* * This function contains 20 FP additions, 2 FP multiplications, * (or, 20 additions, 2 multiplications, 0 fused multiply/add), * 14 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T3, T7, Td, Tj, T6, Tg, Ta, Ti; { E T1, T2, Tb, Tc; T1 = R0[0]; T2 = R0[WS(rs, 2)]; T3 = T1 + T2; T7 = T1 - T2; Tb = R1[WS(rs, 3)]; Tc = R1[WS(rs, 1)]; Td = Tb - Tc; Tj = Tb + Tc; } { E T4, T5, T8, T9; T4 = R0[WS(rs, 1)]; T5 = R0[WS(rs, 3)]; T6 = T4 + T5; Tg = T4 - T5; T8 = R1[0]; T9 = R1[WS(rs, 2)]; Ta = T8 - T9; Ti = T8 + T9; } Cr[WS(csr, 2)] = T3 - T6; Ci[WS(csi, 2)] = Tj - Ti; { E Te, Tf, Th, Tk; Te = KP707106781 * (Ta + Td); Cr[WS(csr, 3)] = T7 - Te; Cr[WS(csr, 1)] = T7 + Te; Tf = KP707106781 * (Td - Ta); Ci[WS(csi, 1)] = Tf - Tg; Ci[WS(csi, 3)] = Tg + Tf; Th = T3 + T6; Tk = Ti + Tj; Cr[WS(csr, 4)] = Th - Tk; Cr[0] = Th + Tk; } } } } static const kr2c_desc desc = { 8, "r2cf_8", {20, 2, 0, 0}, &GENUS }; void X(codelet_r2cf_8) (planner *p) { X(kr2c_register) (p, r2cf_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_9.c0000644000175000017500000002053413301525302013702 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 9 -name r2cf_9 -include rdft/scalar/r2cf.h */ /* * This function contains 38 FP additions, 30 FP multiplications, * (or, 12 additions, 4 multiplications, 26 fused multiply/add), * 48 stack variables, 18 constants, and 18 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP907603734, +0.907603734547952313649323976213898122064543220); DK(KP347296355, +0.347296355333860697703433253538629592000751354); DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP666666666, +0.666666666666666666666666666666666666666666667); DK(KP898197570, +0.898197570222573798468955502359086394667167570); DK(KP673648177, +0.673648177666930348851716626769314796000375677); DK(KP879385241, +0.879385241571816768108218554649462939872416269); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP394930843, +0.394930843634698457567117349190734585290304520); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP586256827, +0.586256827714544512072145703099641959914944179); DK(KP726681596, +0.726681596905677465811651808188092531873167623); DK(KP968908795, +0.968908795874236621082202410917456709164223497); DK(KP203604859, +0.203604859554852403062088995281827210665664861); DK(KP152703644, +0.152703644666139302296566746461370407999248646); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP184792530, +0.184792530904095372701352047572203755870913560); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T1, T4, To, Tk, Ta, Tu, Tf, Th, Tj, Tx, Tl, Tm, Ty, Tq, T2; E T3, T5, Tg; T1 = R0[0]; T2 = R1[WS(rs, 1)]; T3 = R0[WS(rs, 3)]; T4 = T2 + T3; To = T3 - T2; { E T6, Tb, T9, Te, Ti; T6 = R1[0]; Tb = R0[WS(rs, 1)]; { E T7, T8, Tc, Td; T7 = R0[WS(rs, 2)]; T8 = R1[WS(rs, 3)]; T9 = T7 + T8; Tk = T7 - T8; Tc = R1[WS(rs, 2)]; Td = R0[WS(rs, 4)]; Te = Tc + Td; Ti = Td - Tc; } Ta = T6 + T9; Tu = FMA(KP184792530, Tk, Ti); Tf = Tb + Te; Th = FNMS(KP500000000, Te, Tb); Tj = FNMS(KP152703644, Ti, Th); Tx = FMA(KP203604859, Th, Ti); Tl = FMS(KP500000000, T9, T6); Tm = FNMS(KP968908795, Tl, Tk); Ty = FMA(KP726681596, Tk, Tl); Tq = FMA(KP586256827, Tl, Ti); } Ci[WS(csi, 3)] = KP866025403 * (Tf - Ta); T5 = T1 + T4; Tg = Ta + Tf; Cr[WS(csr, 3)] = FNMS(KP500000000, Tg, T5); Cr[0] = T5 + Tg; { E Tv, Tt, Tn, TC, TB; Tt = FMA(KP394930843, Th, To); Tv = FNMS(KP939692620, Tu, Tt); Ci[WS(csi, 2)] = KP984807753 * (FNMS(KP879385241, Tv, Tl)); Tn = FMA(KP673648177, Tm, Tj); TB = FMA(KP898197570, Ty, Tx); TC = FMA(KP666666666, Tn, TB); Ci[WS(csi, 1)] = -(KP984807753 * (FNMS(KP879385241, To, Tn))); Ci[WS(csi, 4)] = KP866025403 * (FMA(KP852868531, TC, To)); { E Tp, Ts, Tz, TA, Tr, Tw; Tp = FNMS(KP500000000, T4, T1); Tr = FNMS(KP347296355, Tq, Tk); Ts = FNMS(KP907603734, Tr, Th); Tw = FNMS(KP673648177, Tm, Tj); Tz = FNMS(KP898197570, Ty, Tx); TA = FNMS(KP500000000, Tz, Tw); Cr[WS(csr, 2)] = FNMS(KP939692620, Ts, Tp); Cr[WS(csr, 1)] = FMA(KP852868531, Tz, Tp); Cr[WS(csr, 4)] = FMA(KP852868531, TA, Tp); } } } } } static const kr2c_desc desc = { 9, "r2cf_9", {12, 4, 26, 0}, &GENUS }; void X(codelet_r2cf_9) (planner *p) { X(kr2c_register) (p, r2cf_9, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 9 -name r2cf_9 -include rdft/scalar/r2cf.h */ /* * This function contains 38 FP additions, 26 FP multiplications, * (or, 21 additions, 9 multiplications, 17 fused multiply/add), * 36 stack variables, 14 constants, and 18 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP296198132, +0.296198132726023843175338011893050938967728390); DK(KP342020143, +0.342020143325668733044099614682259580763083368); DK(KP813797681, +0.813797681349373692844693217248393223289101568); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP150383733, +0.150383733180435296639271897612501926072238258); DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP663413948, +0.663413948168938396205421319635891297216863310); DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP556670399, +0.556670399226419366452912952047023132968291906); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T1, T4, Tr, Ta, Tl, Ti, Tf, Tk, Tj, T2, T3, T5, Tg; T1 = R0[0]; T2 = R1[WS(rs, 1)]; T3 = R0[WS(rs, 3)]; T4 = T2 + T3; Tr = T3 - T2; { E T6, T7, T8, T9; T6 = R1[0]; T7 = R0[WS(rs, 2)]; T8 = R1[WS(rs, 3)]; T9 = T7 + T8; Ta = T6 + T9; Tl = T8 - T7; Ti = FNMS(KP500000000, T9, T6); } { E Tb, Tc, Td, Te; Tb = R0[WS(rs, 1)]; Tc = R1[WS(rs, 2)]; Td = R0[WS(rs, 4)]; Te = Tc + Td; Tf = Tb + Te; Tk = FNMS(KP500000000, Te, Tb); Tj = Td - Tc; } Ci[WS(csi, 3)] = KP866025403 * (Tf - Ta); T5 = T1 + T4; Tg = Ta + Tf; Cr[WS(csr, 3)] = FNMS(KP500000000, Tg, T5); Cr[0] = T5 + Tg; { E Tt, Th, Tm, Tn, To, Tp, Tq, Ts; Tt = KP866025403 * Tr; Th = FNMS(KP500000000, T4, T1); Tm = FMA(KP766044443, Ti, KP556670399 * Tl); Tn = FMA(KP173648177, Tk, KP852868531 * Tj); To = Tm + Tn; Tp = FNMS(KP642787609, Ti, KP663413948 * Tl); Tq = FNMS(KP984807753, Tk, KP150383733 * Tj); Ts = Tp + Tq; Cr[WS(csr, 1)] = Th + To; Ci[WS(csi, 1)] = Tt + Ts; Cr[WS(csr, 4)] = FMA(KP866025403, Tp - Tq, Th) - (KP500000000 * To); Ci[WS(csi, 4)] = FNMS(KP500000000, Ts, KP866025403 * (Tr + (Tn - Tm))); Ci[WS(csi, 2)] = FNMS(KP342020143, Tk, KP813797681 * Tj) + FNMA(KP150383733, Tl, KP984807753 * Ti) - Tt; Cr[WS(csr, 2)] = FMA(KP173648177, Ti, Th) + FNMA(KP296198132, Tj, KP939692620 * Tk) - (KP852868531 * Tl); } } } } static const kr2c_desc desc = { 9, "r2cf_9", {21, 9, 17, 0}, &GENUS }; void X(codelet_r2cf_9) (planner *p) { X(kr2c_register) (p, r2cf_9, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_10.c0000644000175000017500000001445113301525302013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 10 -name r2cf_10 -include rdft/scalar/r2cf.h */ /* * This function contains 34 FP additions, 14 FP multiplications, * (or, 24 additions, 4 multiplications, 10 fused multiply/add), * 26 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E T3, Tt, Td, Tn, Tg, To, Th, Tv, T6, Tq, T9, Tr, Ta, Tu, T1; E T2; T1 = R0[0]; T2 = R1[WS(rs, 2)]; T3 = T1 - T2; Tt = T1 + T2; { E Tb, Tc, Te, Tf; Tb = R0[WS(rs, 2)]; Tc = R1[WS(rs, 4)]; Td = Tb - Tc; Tn = Tb + Tc; Te = R0[WS(rs, 3)]; Tf = R1[0]; Tg = Te - Tf; To = Te + Tf; } Th = Td + Tg; Tv = Tn + To; { E T4, T5, T7, T8; T4 = R0[WS(rs, 1)]; T5 = R1[WS(rs, 3)]; T6 = T4 - T5; Tq = T4 + T5; T7 = R0[WS(rs, 4)]; T8 = R1[WS(rs, 1)]; T9 = T7 - T8; Tr = T7 + T8; } Ta = T6 + T9; Tu = Tq + Tr; { E Tl, Tm, Tk, Ti, Tj; Tl = T6 - T9; Tm = Tg - Td; Ci[WS(csi, 1)] = -(KP951056516 * (FNMS(KP618033988, Tm, Tl))); Ci[WS(csi, 3)] = KP951056516 * (FMA(KP618033988, Tl, Tm)); Tk = Ta - Th; Ti = Ta + Th; Tj = FNMS(KP250000000, Ti, T3); Cr[WS(csr, 1)] = FMA(KP559016994, Tk, Tj); Cr[WS(csr, 5)] = T3 + Ti; Cr[WS(csr, 3)] = FNMS(KP559016994, Tk, Tj); } { E Tp, Ts, Ty, Tw, Tx; Tp = Tn - To; Ts = Tq - Tr; Ci[WS(csi, 2)] = KP951056516 * (FNMS(KP618033988, Ts, Tp)); Ci[WS(csi, 4)] = KP951056516 * (FMA(KP618033988, Tp, Ts)); Ty = Tu - Tv; Tw = Tu + Tv; Tx = FNMS(KP250000000, Tw, Tt); Cr[WS(csr, 2)] = FNMS(KP559016994, Ty, Tx); Cr[0] = Tt + Tw; Cr[WS(csr, 4)] = FMA(KP559016994, Ty, Tx); } } } } static const kr2c_desc desc = { 10, "r2cf_10", {24, 4, 10, 0}, &GENUS }; void X(codelet_r2cf_10) (planner *p) { X(kr2c_register) (p, r2cf_10, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 10 -name r2cf_10 -include rdft/scalar/r2cf.h */ /* * This function contains 34 FP additions, 12 FP multiplications, * (or, 28 additions, 6 multiplications, 6 fused multiply/add), * 26 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E Ti, Tt, Ta, Tn, Td, To, Te, Tv, T3, Tq, T6, Tr, T7, Tu, Tg; E Th; Tg = R0[0]; Th = R1[WS(rs, 2)]; Ti = Tg - Th; Tt = Tg + Th; { E T8, T9, Tb, Tc; T8 = R0[WS(rs, 2)]; T9 = R1[WS(rs, 4)]; Ta = T8 - T9; Tn = T8 + T9; Tb = R0[WS(rs, 3)]; Tc = R1[0]; Td = Tb - Tc; To = Tb + Tc; } Te = Ta + Td; Tv = Tn + To; { E T1, T2, T4, T5; T1 = R0[WS(rs, 1)]; T2 = R1[WS(rs, 3)]; T3 = T1 - T2; Tq = T1 + T2; T4 = R0[WS(rs, 4)]; T5 = R1[WS(rs, 1)]; T6 = T4 - T5; Tr = T4 + T5; } T7 = T3 + T6; Tu = Tq + Tr; { E Tl, Tm, Tf, Tj, Tk; Tl = Td - Ta; Tm = T3 - T6; Ci[WS(csi, 1)] = FNMS(KP951056516, Tm, KP587785252 * Tl); Ci[WS(csi, 3)] = FMA(KP587785252, Tm, KP951056516 * Tl); Tf = KP559016994 * (T7 - Te); Tj = T7 + Te; Tk = FNMS(KP250000000, Tj, Ti); Cr[WS(csr, 1)] = Tf + Tk; Cr[WS(csr, 5)] = Ti + Tj; Cr[WS(csr, 3)] = Tk - Tf; } { E Tp, Ts, Ty, Tw, Tx; Tp = Tn - To; Ts = Tq - Tr; Ci[WS(csi, 2)] = FNMS(KP587785252, Ts, KP951056516 * Tp); Ci[WS(csi, 4)] = FMA(KP951056516, Ts, KP587785252 * Tp); Ty = KP559016994 * (Tu - Tv); Tw = Tu + Tv; Tx = FNMS(KP250000000, Tw, Tt); Cr[WS(csr, 2)] = Tx - Ty; Cr[0] = Tt + Tw; Cr[WS(csr, 4)] = Ty + Tx; } } } } static const kr2c_desc desc = { 10, "r2cf_10", {28, 6, 6, 0}, &GENUS }; void X(codelet_r2cf_10) (planner *p) { X(kr2c_register) (p, r2cf_10, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_11.c0000644000175000017500000002153413301525303013755 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 11 -name r2cf_11 -include rdft/scalar/r2cf.h */ /* * This function contains 60 FP additions, 50 FP multiplications, * (or, 15 additions, 5 multiplications, 45 fused multiply/add), * 42 stack variables, 10 constants, and 22 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_11(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP918985947, +0.918985947228994779780736114132655398124909697); DK(KP989821441, +0.989821441880932732376092037776718787376519372); DK(KP830830026, +0.830830026003772851058548298459246407048009821); DK(KP715370323, +0.715370323453429719112414662767260662417897278); DK(KP959492973, +0.959492973614497389890368057066327699062454848); DK(KP876768831, +0.876768831002589333891339807079336796764054852); DK(KP778434453, +0.778434453334651800608337670740821884709317477); DK(KP634356270, +0.634356270682424498893150776899916060542806975); DK(KP342584725, +0.342584725681637509502641509861112333758894680); DK(KP521108558, +0.521108558113202722944698153526659300680427422); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(44, rs), MAKE_VOLATILE_STRIDE(44, csr), MAKE_VOLATILE_STRIDE(44, csi)) { E T1, T4, TC, Tg, TE, T7, TD, Ta, TF, Td, TB, TG, TM, TS, TJ; E TP, Ty, Tq, Ti, Tu, Tm, T5, T6; T1 = R0[0]; { E T2, T3, Te, Tf; T2 = R1[0]; T3 = R0[WS(rs, 5)]; T4 = T2 + T3; TC = T3 - T2; Te = R1[WS(rs, 2)]; Tf = R0[WS(rs, 3)]; Tg = Te + Tf; TE = Tf - Te; } T5 = R0[WS(rs, 1)]; T6 = R1[WS(rs, 4)]; T7 = T5 + T6; TD = T5 - T6; { E T8, T9, Tb, Tc; T8 = R1[WS(rs, 1)]; T9 = R0[WS(rs, 4)]; Ta = T8 + T9; TF = T9 - T8; Tb = R0[WS(rs, 2)]; Tc = R1[WS(rs, 3)]; Td = Tb + Tc; TB = Tb - Tc; } TG = FMA(KP521108558, TF, TE); TM = FNMS(KP521108558, TD, TB); TS = FMA(KP521108558, TC, TD); TJ = FMA(KP521108558, TE, TC); TP = FNMS(KP521108558, TB, TF); { E Tx, Tp, Th, Tt, Tl; Tx = FNMS(KP342584725, Ta, T7); Ty = FNMS(KP634356270, Tx, Td); Tp = FNMS(KP342584725, T4, Ta); Tq = FNMS(KP634356270, Tp, Tg); Th = FNMS(KP342584725, Tg, Td); Ti = FNMS(KP634356270, Th, Ta); Tt = FNMS(KP342584725, Td, T4); Tu = FNMS(KP634356270, Tt, T7); Tl = FNMS(KP342584725, T7, Tg); Tm = FNMS(KP634356270, Tl, T4); } { E To, Tn, TI, TH; { E Tk, Tj, TU, TT; Tj = FNMS(KP778434453, Ti, T7); Tk = FNMS(KP876768831, Tj, T4); Cr[WS(csr, 5)] = FNMS(KP959492973, Tk, T1); TT = FMA(KP715370323, TS, TF); TU = FMA(KP830830026, TT, TB); Ci[WS(csi, 5)] = KP989821441 * (FMA(KP918985947, TU, TE)); } Tn = FNMS(KP778434453, Tm, Ta); To = FNMS(KP876768831, Tn, Td); Cr[WS(csr, 4)] = FNMS(KP959492973, To, T1); { E TR, TQ, Ts, Tr; TQ = FMA(KP715370323, TP, TC); TR = FNMS(KP830830026, TQ, TE); Ci[WS(csi, 4)] = KP989821441 * (FNMS(KP918985947, TR, TD)); Tr = FNMS(KP778434453, Tq, Td); Ts = FNMS(KP876768831, Tr, T7); Cr[WS(csr, 3)] = FNMS(KP959492973, Ts, T1); } { E TO, TN, Tw, Tv; TN = FNMS(KP715370323, TM, TE); TO = FNMS(KP830830026, TN, TF); Ci[WS(csi, 3)] = KP989821441 * (FNMS(KP918985947, TO, TC)); Tv = FNMS(KP778434453, Tu, Tg); Tw = FNMS(KP876768831, Tv, Ta); Cr[WS(csr, 2)] = FNMS(KP959492973, Tw, T1); Cr[0] = T1 + T4 + T7 + Ta + Td + Tg; } TH = FMA(KP715370323, TG, TD); TI = FNMS(KP830830026, TH, TC); Ci[WS(csi, 2)] = KP989821441 * (FMA(KP918985947, TI, TB)); { E TL, TK, TA, Tz; TK = FNMS(KP715370323, TJ, TB); TL = FMA(KP830830026, TK, TD); Ci[WS(csi, 1)] = KP989821441 * (FNMS(KP918985947, TL, TF)); Tz = FNMS(KP778434453, Ty, T4); TA = FNMS(KP876768831, Tz, Tg); Cr[WS(csr, 1)] = FNMS(KP959492973, TA, T1); } } } } } static const kr2c_desc desc = { 11, "r2cf_11", {15, 5, 45, 0}, &GENUS }; void X(codelet_r2cf_11) (planner *p) { X(kr2c_register) (p, r2cf_11, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 11 -name r2cf_11 -include rdft/scalar/r2cf.h */ /* * This function contains 60 FP additions, 50 FP multiplications, * (or, 20 additions, 10 multiplications, 40 fused multiply/add), * 28 stack variables, 10 constants, and 22 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_11(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP654860733, +0.654860733945285064056925072466293553183791199); DK(KP142314838, +0.142314838273285140443792668616369668791051361); DK(KP959492973, +0.959492973614497389890368057066327699062454848); DK(KP415415013, +0.415415013001886425529274149229623203524004910); DK(KP841253532, +0.841253532831181168861811648919367717513292498); DK(KP989821441, +0.989821441880932732376092037776718787376519372); DK(KP909631995, +0.909631995354518371411715383079028460060241051); DK(KP281732556, +0.281732556841429697711417915346616899035777899); DK(KP540640817, +0.540640817455597582107635954318691695431770608); DK(KP755749574, +0.755749574354258283774035843972344420179717445); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(44, rs), MAKE_VOLATILE_STRIDE(44, csr), MAKE_VOLATILE_STRIDE(44, csi)) { E T1, T4, Tl, Tg, Th, Td, Ti, Ta, Tk, T7, Tj, Tb, Tc; T1 = R0[0]; { E T2, T3, Te, Tf; T2 = R0[WS(rs, 1)]; T3 = R1[WS(rs, 4)]; T4 = T2 + T3; Tl = T3 - T2; Te = R1[0]; Tf = R0[WS(rs, 5)]; Tg = Te + Tf; Th = Tf - Te; } Tb = R1[WS(rs, 1)]; Tc = R0[WS(rs, 4)]; Td = Tb + Tc; Ti = Tc - Tb; { E T8, T9, T5, T6; T8 = R1[WS(rs, 2)]; T9 = R0[WS(rs, 3)]; Ta = T8 + T9; Tk = T9 - T8; T5 = R0[WS(rs, 2)]; T6 = R1[WS(rs, 3)]; T7 = T5 + T6; Tj = T6 - T5; } Ci[WS(csi, 4)] = FMA(KP755749574, Th, KP540640817 * Ti) + FNMS(KP909631995, Tk, KP281732556 * Tj) - (KP989821441 * Tl); Cr[WS(csr, 4)] = FMA(KP841253532, Td, T1) + FNMS(KP959492973, T7, KP415415013 * Ta) + FNMA(KP142314838, T4, KP654860733 * Tg); Ci[WS(csi, 2)] = FMA(KP909631995, Th, KP755749574 * Tl) + FNMA(KP540640817, Tk, KP989821441 * Tj) - (KP281732556 * Ti); Ci[WS(csi, 5)] = FMA(KP281732556, Th, KP755749574 * Ti) + FNMS(KP909631995, Tj, KP989821441 * Tk) - (KP540640817 * Tl); Ci[WS(csi, 1)] = FMA(KP540640817, Th, KP909631995 * Tl) + FMA(KP989821441, Ti, KP755749574 * Tj) + (KP281732556 * Tk); Ci[WS(csi, 3)] = FMA(KP989821441, Th, KP540640817 * Tj) + FNMS(KP909631995, Ti, KP755749574 * Tk) - (KP281732556 * Tl); Cr[WS(csr, 3)] = FMA(KP415415013, Td, T1) + FNMS(KP654860733, Ta, KP841253532 * T7) + FNMA(KP959492973, T4, KP142314838 * Tg); Cr[WS(csr, 1)] = FMA(KP841253532, Tg, T1) + FNMS(KP959492973, Ta, KP415415013 * T4) + FNMA(KP654860733, T7, KP142314838 * Td); Cr[0] = T1 + Tg + T4 + Td + T7 + Ta; Cr[WS(csr, 2)] = FMA(KP415415013, Tg, T1) + FNMS(KP142314838, T7, KP841253532 * Ta) + FNMA(KP959492973, Td, KP654860733 * T4); Cr[WS(csr, 5)] = FMA(KP841253532, T4, T1) + FNMS(KP142314838, Ta, KP415415013 * T7) + FNMA(KP654860733, Td, KP959492973 * Tg); } } } static const kr2c_desc desc = { 11, "r2cf_11", {20, 10, 40, 0}, &GENUS }; void X(codelet_r2cf_11) (planner *p) { X(kr2c_register) (p, r2cf_11, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_12.c0000644000175000017500000001446313301525302013760 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 12 -name r2cf_12 -include rdft/scalar/r2cf.h */ /* * This function contains 38 FP additions, 10 FP multiplications, * (or, 30 additions, 2 multiplications, 8 fused multiply/add), * 21 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E T5, Tp, Tm, Tk, Ty, Tt, Ta, Tq, Tn, Tf, Tz, Tu, Tl, To; { E T1, T2, T3, T4; T1 = R0[0]; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 4)]; T4 = T2 + T3; T5 = T1 + T4; Tp = FNMS(KP500000000, T4, T1); Tm = T3 - T2; } { E Tg, Th, Ti, Tj; Tg = R1[WS(rs, 1)]; Th = R1[WS(rs, 3)]; Ti = R1[WS(rs, 5)]; Tj = Th + Ti; Tk = FNMS(KP500000000, Tj, Tg); Ty = Ti - Th; Tt = Tg + Tj; } { E T6, T7, T8, T9; T6 = R0[WS(rs, 3)]; T7 = R0[WS(rs, 5)]; T8 = R0[WS(rs, 1)]; T9 = T7 + T8; Ta = T6 + T9; Tq = FNMS(KP500000000, T9, T6); Tn = T8 - T7; } { E Tb, Tc, Td, Te; Tb = R1[WS(rs, 4)]; Tc = R1[0]; Td = R1[WS(rs, 2)]; Te = Tc + Td; Tf = FNMS(KP500000000, Te, Tb); Tz = Td - Tc; Tu = Tb + Te; } Cr[WS(csr, 3)] = T5 - Ta; Ci[WS(csi, 3)] = Tt - Tu; Tl = Tf - Tk; To = Tm - Tn; Ci[WS(csi, 1)] = FMA(KP866025403, To, Tl); Ci[WS(csi, 5)] = FNMS(KP866025403, To, Tl); { E Tx, TA, Tv, Tw; Tx = Tp - Tq; TA = Ty - Tz; Cr[WS(csr, 5)] = FNMS(KP866025403, TA, Tx); Cr[WS(csr, 1)] = FMA(KP866025403, TA, Tx); Tv = T5 + Ta; Tw = Tt + Tu; Cr[WS(csr, 6)] = Tv - Tw; Cr[0] = Tv + Tw; } { E Tr, Ts, TB, TC; Tr = Tp + Tq; Ts = Tk + Tf; Cr[WS(csr, 2)] = Tr - Ts; Cr[WS(csr, 4)] = Tr + Ts; TB = Ty + Tz; TC = Tm + Tn; Ci[WS(csi, 2)] = KP866025403 * (TB - TC); Ci[WS(csi, 4)] = KP866025403 * (TC + TB); } } } } static const kr2c_desc desc = { 12, "r2cf_12", {30, 2, 8, 0}, &GENUS }; void X(codelet_r2cf_12) (planner *p) { X(kr2c_register) (p, r2cf_12, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 12 -name r2cf_12 -include rdft/scalar/r2cf.h */ /* * This function contains 38 FP additions, 8 FP multiplications, * (or, 34 additions, 4 multiplications, 4 fused multiply/add), * 21 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E T5, Tp, Tb, Tn, Ty, Tt, Ta, Tq, Tc, Ti, Tz, Tu, Td, To; { E T1, T2, T3, T4; T1 = R0[0]; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 4)]; T4 = T2 + T3; T5 = T1 + T4; Tp = FNMS(KP500000000, T4, T1); Tb = T3 - T2; } { E Tj, Tk, Tl, Tm; Tj = R1[WS(rs, 1)]; Tk = R1[WS(rs, 3)]; Tl = R1[WS(rs, 5)]; Tm = Tk + Tl; Tn = FNMS(KP500000000, Tm, Tj); Ty = Tl - Tk; Tt = Tj + Tm; } { E T6, T7, T8, T9; T6 = R0[WS(rs, 3)]; T7 = R0[WS(rs, 5)]; T8 = R0[WS(rs, 1)]; T9 = T7 + T8; Ta = T6 + T9; Tq = FNMS(KP500000000, T9, T6); Tc = T8 - T7; } { E Te, Tf, Tg, Th; Te = R1[WS(rs, 4)]; Tf = R1[0]; Tg = R1[WS(rs, 2)]; Th = Tf + Tg; Ti = FNMS(KP500000000, Th, Te); Tz = Tg - Tf; Tu = Te + Th; } Cr[WS(csr, 3)] = T5 - Ta; Ci[WS(csi, 3)] = Tt - Tu; Td = KP866025403 * (Tb - Tc); To = Ti - Tn; Ci[WS(csi, 1)] = Td + To; Ci[WS(csi, 5)] = To - Td; { E Tx, TA, Tv, Tw; Tx = Tp - Tq; TA = KP866025403 * (Ty - Tz); Cr[WS(csr, 5)] = Tx - TA; Cr[WS(csr, 1)] = Tx + TA; Tv = T5 + Ta; Tw = Tt + Tu; Cr[WS(csr, 6)] = Tv - Tw; Cr[0] = Tv + Tw; } { E Tr, Ts, TB, TC; Tr = Tp + Tq; Ts = Tn + Ti; Cr[WS(csr, 2)] = Tr - Ts; Cr[WS(csr, 4)] = Tr + Ts; TB = Ty + Tz; TC = Tb + Tc; Ci[WS(csi, 2)] = KP866025403 * (TB - TC); Ci[WS(csi, 4)] = KP866025403 * (TC + TB); } } } } static const kr2c_desc desc = { 12, "r2cf_12", {34, 4, 4, 0}, &GENUS }; void X(codelet_r2cf_12) (planner *p) { X(kr2c_register) (p, r2cf_12, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_13.c0000644000175000017500000003011213301525303013747 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 13 -name r2cf_13 -include rdft/scalar/r2cf.h */ /* * This function contains 76 FP additions, 51 FP multiplications, * (or, 31 additions, 6 multiplications, 45 fused multiply/add), * 58 stack variables, 23 constants, and 26 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP300462606, +0.300462606288665774426601772289207995520941381); DK(KP516520780, +0.516520780623489722840901288569017135705033622); DK(KP859542535, +0.859542535098774820163672132761689612766401925); DK(KP581704778, +0.581704778510515730456870384989698884939833902); DK(KP514918778, +0.514918778086315755491789696138117261566051239); DK(KP769338817, +0.769338817572980603471413688209101117038278899); DK(KP686558370, +0.686558370781754340655719594850823015421401653); DK(KP226109445, +0.226109445035782405468510155372505010481906348); DK(KP251768516, +0.251768516431883313623436926934233488546674281); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP301479260, +0.301479260047709873958013540496673347309208464); DK(KP083333333, +0.083333333333333333333333333333333333333333333); DK(KP904176221, +0.904176221990848204433795481776887926501523162); DK(KP575140729, +0.575140729474003121368385547455453388461001608); DK(KP522026385, +0.522026385161275033714027226654165028300441940); DK(KP957805992, +0.957805992594665126462521754605754580515587217); DK(KP600477271, +0.600477271932665282925769253334763009352012849); DK(KP853480001, +0.853480001859823990758994934970528322872359049); DK(KP612264650, +0.612264650376756543746494474777125408779395514); DK(KP038632954, +0.038632954644348171955506895830342264440241080); DK(KP302775637, +0.302775637731994646559610633735247973125648287); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(52, rs), MAKE_VOLATILE_STRIDE(52, csr), MAKE_VOLATILE_STRIDE(52, csi)) { E TN, TA, TD, TO, TR, TS, TZ, T12, Tu, Tx, Tj, Tw, TW, T13; TN = R0[0]; { E T3, TP, Th, TB, Tp, Te, TC, Tm, T6, Tr, T9, Ts, Ta, TQ, T1; E T2; T1 = R0[WS(rs, 4)]; T2 = R1[WS(rs, 2)]; T3 = T1 - T2; TP = T1 + T2; { E Tn, Tf, Tg, To; Tn = R0[WS(rs, 6)]; Tf = R0[WS(rs, 5)]; Tg = R0[WS(rs, 2)]; To = Tf + Tg; Th = Tf - Tg; TB = Tn + To; Tp = FMS(KP500000000, To, Tn); } { E Tk, Tc, Td, Tl; Tk = R1[0]; Tc = R1[WS(rs, 4)]; Td = R1[WS(rs, 1)]; Tl = Td + Tc; Te = Tc - Td; TC = Tk + Tl; Tm = FNMS(KP500000000, Tl, Tk); } { E T4, T5, T7, T8; T4 = R1[WS(rs, 5)]; T5 = R0[WS(rs, 3)]; T6 = T4 - T5; Tr = T4 + T5; T7 = R1[WS(rs, 3)]; T8 = R0[WS(rs, 1)]; T9 = T7 - T8; Ts = T7 + T8; } Ta = T6 + T9; TQ = Tr + Ts; TA = T3 + Ta; TD = TB - TC; TO = TC + TB; TR = TP + TQ; TS = TO + TR; { E TX, TY, Tq, Tt; TX = Tm - Tp; TY = FNMS(KP500000000, TQ, TP); TZ = TX + TY; T12 = TX - TY; Tq = Tm + Tp; Tt = Tr - Ts; Tu = FMA(KP866025403, Tt, Tq); Tx = FNMS(KP866025403, Tt, Tq); } { E Tb, Ti, TU, TV; Tb = FNMS(KP500000000, Ta, T3); Ti = Te + Th; Tj = FMA(KP866025403, Ti, Tb); Tw = FNMS(KP866025403, Ti, Tb); TU = Th - Te; TV = T6 - T9; TW = TU + TV; T13 = TU - TV; } } Cr[0] = TN + TS; { E TE, TI, Tz, TK, TH, TM, TJ, TL; TE = FMA(KP302775637, TD, TA); TI = FNMS(KP302775637, TA, TD); { E Tv, Ty, TF, TG; Tv = FMA(KP038632954, Tu, Tj); Ty = FMA(KP612264650, Tx, Tw); Tz = FNMS(KP853480001, Ty, Tv); TK = FMA(KP853480001, Ty, Tv); TF = FNMS(KP038632954, Tj, Tu); TG = FNMS(KP612264650, Tw, Tx); TH = FNMS(KP853480001, TG, TF); TM = FMA(KP853480001, TG, TF); } Ci[WS(csi, 1)] = KP600477271 * (FMA(KP957805992, TE, Tz)); Ci[WS(csi, 5)] = -(KP600477271 * (FNMS(KP957805992, TI, TH))); TJ = FMA(KP522026385, TH, TI); Ci[WS(csi, 2)] = KP575140729 * (FNMS(KP904176221, TK, TJ)); Ci[WS(csi, 6)] = KP575140729 * (FMA(KP904176221, TK, TJ)); TL = FNMS(KP522026385, Tz, TE); Ci[WS(csi, 3)] = KP575140729 * (FNMS(KP904176221, TM, TL)); Ci[WS(csi, 4)] = -(KP575140729 * (FMA(KP904176221, TM, TL))); } { E T11, T17, T1c, T1e, T16, T18, TT, T10, T19, T1d; TT = FNMS(KP083333333, TS, TN); T10 = FMA(KP301479260, TZ, TW); T11 = FMA(KP503537032, T10, TT); T17 = FNMS(KP251768516, T10, TT); { E T1a, T1b, T14, T15; T1a = FNMS(KP226109445, TW, TZ); T1b = FMA(KP686558370, T12, T13); T1c = FNMS(KP769338817, T1b, T1a); T1e = FMA(KP769338817, T1b, T1a); T14 = FNMS(KP514918778, T13, T12); T15 = TO - TR; T16 = FMA(KP581704778, T15, T14); T18 = FNMS(KP859542535, T14, T15); } Cr[WS(csr, 5)] = FNMS(KP516520780, T16, T11); Cr[WS(csr, 1)] = FMA(KP516520780, T16, T11); T19 = FMA(KP300462606, T18, T17); Cr[WS(csr, 4)] = FNMS(KP503537032, T1c, T19); Cr[WS(csr, 3)] = FMA(KP503537032, T1c, T19); T1d = FNMS(KP300462606, T18, T17); Cr[WS(csr, 6)] = FNMS(KP503537032, T1e, T1d); Cr[WS(csr, 2)] = FMA(KP503537032, T1e, T1d); } } } } static const kr2c_desc desc = { 13, "r2cf_13", {31, 6, 45, 0}, &GENUS }; void X(codelet_r2cf_13) (planner *p) { X(kr2c_register) (p, r2cf_13, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 13 -name r2cf_13 -include rdft/scalar/r2cf.h */ /* * This function contains 76 FP additions, 34 FP multiplications, * (or, 57 additions, 15 multiplications, 19 fused multiply/add), * 55 stack variables, 20 constants, and 26 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP083333333, +0.083333333333333333333333333333333333333333333); DK(KP075902986, +0.075902986037193865983102897245103540356428373); DK(KP251768516, +0.251768516431883313623436926934233488546674281); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP113854479, +0.113854479055790798974654345867655310534642560); DK(KP265966249, +0.265966249214837287587521063842185948798330267); DK(KP387390585, +0.387390585467617292130675966426762851778775217); DK(KP300462606, +0.300462606288665774426601772289207995520941381); DK(KP132983124, +0.132983124607418643793760531921092974399165133); DK(KP258260390, +0.258260390311744861420450644284508567852516811); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP300238635, +0.300238635966332641462884626667381504676006424); DK(KP011599105, +0.011599105605768290721655456654083252189827041); DK(KP156891391, +0.156891391051584611046832726756003269660212636); DK(KP256247671, +0.256247671582936600958684654061725059144125175); DK(KP174138601, +0.174138601152135905005660794929264742616964676); DK(KP575140729, +0.575140729474003121368385547455453388461001608); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(52, rs), MAKE_VOLATILE_STRIDE(52, csr), MAKE_VOLATILE_STRIDE(52, csi)) { E T13, Tb, Tm, TW, TX, T14, TU, T10, Tz, TB, Tu, TC, TR, T11; T13 = R0[0]; { E Te, TO, Ta, Tv, To, T5, Tw, Tp, Th, Tr, Tk, Ts, Tl, TP, Tc; E Td; Tc = R0[WS(rs, 4)]; Td = R1[WS(rs, 2)]; Te = Tc - Td; TO = Tc + Td; { E T6, T7, T8, T9; T6 = R1[0]; T7 = R1[WS(rs, 1)]; T8 = R1[WS(rs, 4)]; T9 = T7 + T8; Ta = T6 + T9; Tv = T7 - T8; To = FNMS(KP500000000, T9, T6); } { E T1, T2, T3, T4; T1 = R0[WS(rs, 6)]; T2 = R0[WS(rs, 5)]; T3 = R0[WS(rs, 2)]; T4 = T2 + T3; T5 = T1 + T4; Tw = T2 - T3; Tp = FNMS(KP500000000, T4, T1); } { E Tf, Tg, Ti, Tj; Tf = R1[WS(rs, 5)]; Tg = R0[WS(rs, 3)]; Th = Tf - Tg; Tr = Tf + Tg; Ti = R1[WS(rs, 3)]; Tj = R0[WS(rs, 1)]; Tk = Ti - Tj; Ts = Ti + Tj; } Tl = Th + Tk; TP = Tr + Ts; Tb = T5 - Ta; Tm = Te + Tl; TW = Ta + T5; TX = TO + TP; T14 = TW + TX; { E TS, TT, Tx, Ty; TS = Tv + Tw; TT = Th - Tk; TU = TS - TT; T10 = TS + TT; Tx = KP866025403 * (Tv - Tw); Ty = FNMS(KP500000000, Tl, Te); Tz = Tx + Ty; TB = Ty - Tx; } { E Tq, Tt, TN, TQ; Tq = To - Tp; Tt = KP866025403 * (Tr - Ts); Tu = Tq - Tt; TC = Tq + Tt; TN = To + Tp; TQ = FNMS(KP500000000, TP, TO); TR = TN - TQ; T11 = TN + TQ; } } Cr[0] = T13 + T14; { E Tn, TG, TE, TF, TJ, TM, TK, TL; Tn = FNMS(KP174138601, Tm, KP575140729 * Tb); TG = FMA(KP174138601, Tb, KP575140729 * Tm); { E TA, TD, TH, TI; TA = FNMS(KP156891391, Tz, KP256247671 * Tu); TD = FNMS(KP300238635, TC, KP011599105 * TB); TE = TA + TD; TF = KP1_732050807 * (TD - TA); TH = FMA(KP300238635, TB, KP011599105 * TC); TI = FMA(KP256247671, Tz, KP156891391 * Tu); TJ = TH - TI; TM = KP1_732050807 * (TI + TH); } Ci[WS(csi, 5)] = FMA(KP2_000000000, TE, Tn); Ci[WS(csi, 1)] = FMA(KP2_000000000, TJ, TG); TK = TG - TJ; Ci[WS(csi, 4)] = TF - TK; Ci[WS(csi, 3)] = TF + TK; TL = Tn - TE; Ci[WS(csi, 2)] = TL - TM; Ci[WS(csi, 6)] = TL + TM; } { E TZ, T1b, T19, T1e, T16, T1a, TV, TY, T1c, T1d; TV = FNMS(KP132983124, TU, KP258260390 * TR); TY = KP300462606 * (TW - TX); TZ = FMA(KP2_000000000, TV, TY); T1b = TY - TV; { E T17, T18, T12, T15; T17 = FMA(KP387390585, TU, KP265966249 * TR); T18 = FNMS(KP503537032, T11, KP113854479 * T10); T19 = T17 - T18; T1e = T17 + T18; T12 = FMA(KP251768516, T10, KP075902986 * T11); T15 = FNMS(KP083333333, T14, T13); T16 = FMA(KP2_000000000, T12, T15); T1a = T15 - T12; } Cr[WS(csr, 1)] = TZ + T16; Cr[WS(csr, 5)] = T16 - TZ; T1c = T1a - T1b; Cr[WS(csr, 2)] = T19 + T1c; Cr[WS(csr, 6)] = T1c - T19; T1d = T1b + T1a; Cr[WS(csr, 3)] = T1d - T1e; Cr[WS(csr, 4)] = T1e + T1d; } } } } static const kr2c_desc desc = { 13, "r2cf_13", {57, 15, 19, 0}, &GENUS }; void X(codelet_r2cf_13) (planner *p) { X(kr2c_register) (p, r2cf_13, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_14.c0000644000175000017500000002111713301525303013755 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 14 -name r2cf_14 -include rdft/scalar/r2cf.h */ /* * This function contains 62 FP additions, 36 FP multiplications, * (or, 32 additions, 6 multiplications, 30 fused multiply/add), * 33 stack variables, 6 constants, and 28 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP554958132, +0.554958132087371191422194871006410481067288862); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) { E T3, TN, To, TQ, Tx, TG, Ta, TO, Tw, TD, Th, TP, Tv, TJ, T1; E T2, TA, TK; T1 = R0[0]; T2 = R1[WS(rs, 3)]; T3 = T1 - T2; TN = T1 + T2; { E Tk, TE, Tn, TF; { E Ti, Tj, Tl, Tm; Ti = R0[WS(rs, 3)]; Tj = R1[WS(rs, 6)]; Tk = Ti - Tj; TE = Ti + Tj; Tl = R0[WS(rs, 4)]; Tm = R1[0]; Tn = Tl - Tm; TF = Tl + Tm; } To = Tk + Tn; TQ = TE + TF; Tx = Tn - Tk; TG = TE - TF; } { E T6, TC, T9, TB; { E T4, T5, T7, T8; T4 = R0[WS(rs, 1)]; T5 = R1[WS(rs, 4)]; T6 = T4 - T5; TC = T4 + T5; T7 = R0[WS(rs, 6)]; T8 = R1[WS(rs, 2)]; T9 = T7 - T8; TB = T7 + T8; } Ta = T6 + T9; TO = TC + TB; Tw = T6 - T9; TD = TB - TC; } { E Td, TH, Tg, TI; { E Tb, Tc, Te, Tf; Tb = R0[WS(rs, 2)]; Tc = R1[WS(rs, 5)]; Td = Tb - Tc; TH = Tb + Tc; Te = R0[WS(rs, 5)]; Tf = R1[WS(rs, 1)]; Tg = Te - Tf; TI = Te + Tf; } Th = Td + Tg; TP = TH + TI; Tv = Tg - Td; TJ = TH - TI; } Cr[WS(csr, 7)] = T3 + Ta + Th + To; Cr[0] = TN + TO + TP + TQ; TA = FMA(KP554958132, Tw, Tv); Ci[WS(csi, 3)] = KP974927912 * (FNMS(KP801937735, TA, Tx)); { E TL, TM, Ty, Tz; TL = FNMS(KP554958132, TG, TD); Ci[WS(csi, 6)] = KP974927912 * (FNMS(KP801937735, TL, TJ)); TM = FMA(KP554958132, TD, TJ); Ci[WS(csi, 4)] = KP974927912 * (FNMS(KP801937735, TM, TG)); Ty = FNMS(KP554958132, Tx, Tw); Ci[WS(csi, 1)] = KP974927912 * (FNMS(KP801937735, Ty, Tv)); Tz = FMA(KP554958132, Tv, Tx); Ci[WS(csi, 5)] = KP974927912 * (FMA(KP801937735, Tz, Tw)); } TK = FMA(KP554958132, TJ, TG); Ci[WS(csi, 2)] = KP974927912 * (FMA(KP801937735, TK, TD)); { E TU, TT, Tq, Tp; TT = FNMS(KP356895867, TO, TQ); TU = FNMS(KP692021471, TT, TP); Cr[WS(csr, 2)] = FNMS(KP900968867, TU, TN); Tp = FNMS(KP356895867, To, Th); Tq = FNMS(KP692021471, Tp, Ta); Cr[WS(csr, 3)] = FNMS(KP900968867, Tq, T3); } { E Tu, Tt, Ts, Tr; Tt = FNMS(KP356895867, Th, Ta); Tu = FNMS(KP692021471, Tt, To); Cr[WS(csr, 1)] = FNMS(KP900968867, Tu, T3); Tr = FNMS(KP356895867, Ta, To); Ts = FNMS(KP692021471, Tr, Th); Cr[WS(csr, 5)] = FNMS(KP900968867, Ts, T3); } { E TW, TV, TS, TR; TV = FNMS(KP356895867, TP, TO); TW = FNMS(KP692021471, TV, TQ); Cr[WS(csr, 6)] = FNMS(KP900968867, TW, TN); TR = FNMS(KP356895867, TQ, TP); TS = FNMS(KP692021471, TR, TO); Cr[WS(csr, 4)] = FNMS(KP900968867, TS, TN); } } } } static const kr2c_desc desc = { 14, "r2cf_14", {32, 6, 30, 0}, &GENUS }; void X(codelet_r2cf_14) (planner *p) { X(kr2c_register) (p, r2cf_14, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 14 -name r2cf_14 -include rdft/scalar/r2cf.h */ /* * This function contains 62 FP additions, 36 FP multiplications, * (or, 38 additions, 12 multiplications, 24 fused multiply/add), * 29 stack variables, 6 constants, and 28 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP433883739, +0.433883739117558120475768332848358754609990728); DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP781831482, +0.781831482468029808708444526674057750232334519); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) { E T3, TB, T6, Tv, Tn, Ts, Tk, Tt, Td, Ty, T9, Tw, Tg, Tz, T1; E T2; T1 = R0[0]; T2 = R1[WS(rs, 3)]; T3 = T1 - T2; TB = T1 + T2; { E T4, T5, Tl, Tm; T4 = R0[WS(rs, 2)]; T5 = R1[WS(rs, 5)]; T6 = T4 - T5; Tv = T4 + T5; Tl = R0[WS(rs, 6)]; Tm = R1[WS(rs, 2)]; Tn = Tl - Tm; Ts = Tl + Tm; } { E Ti, Tj, Tb, Tc; Ti = R0[WS(rs, 1)]; Tj = R1[WS(rs, 4)]; Tk = Ti - Tj; Tt = Ti + Tj; Tb = R0[WS(rs, 3)]; Tc = R1[WS(rs, 6)]; Td = Tb - Tc; Ty = Tb + Tc; } { E T7, T8, Te, Tf; T7 = R0[WS(rs, 5)]; T8 = R1[WS(rs, 1)]; T9 = T7 - T8; Tw = T7 + T8; Te = R0[WS(rs, 4)]; Tf = R1[0]; Tg = Te - Tf; Tz = Te + Tf; } { E Tp, Tr, Tq, Ta, To, Th; Tp = Tn - Tk; Tr = Tg - Td; Tq = T9 - T6; Ci[WS(csi, 1)] = FMA(KP781831482, Tp, KP974927912 * Tq) + (KP433883739 * Tr); Ci[WS(csi, 5)] = FMA(KP433883739, Tq, KP781831482 * Tr) - (KP974927912 * Tp); Ci[WS(csi, 3)] = FMA(KP433883739, Tp, KP974927912 * Tr) - (KP781831482 * Tq); Ta = T6 + T9; To = Tk + Tn; Th = Td + Tg; Cr[WS(csr, 3)] = FMA(KP623489801, Ta, T3) + FNMA(KP222520933, Th, KP900968867 * To); Cr[WS(csr, 7)] = T3 + To + Ta + Th; Cr[WS(csr, 1)] = FMA(KP623489801, To, T3) + FNMA(KP900968867, Th, KP222520933 * Ta); Cr[WS(csr, 5)] = FMA(KP623489801, Th, T3) + FNMA(KP900968867, Ta, KP222520933 * To); } { E Tu, TA, Tx, TC, TE, TD; Tu = Ts - Tt; TA = Ty - Tz; Tx = Tv - Tw; Ci[WS(csi, 2)] = FMA(KP974927912, Tu, KP433883739 * Tx) + (KP781831482 * TA); Ci[WS(csi, 6)] = FMA(KP974927912, Tx, KP433883739 * TA) - (KP781831482 * Tu); Ci[WS(csi, 4)] = FNMS(KP781831482, Tx, KP974927912 * TA) - (KP433883739 * Tu); TC = Tt + Ts; TE = Tv + Tw; TD = Ty + Tz; Cr[WS(csr, 6)] = FMA(KP623489801, TC, TB) + FNMA(KP900968867, TD, KP222520933 * TE); Cr[WS(csr, 2)] = FMA(KP623489801, TD, TB) + FNMA(KP900968867, TE, KP222520933 * TC); Cr[WS(csr, 4)] = FMA(KP623489801, TE, TB) + FNMA(KP222520933, TD, KP900968867 * TC); Cr[0] = TB + TC + TE + TD; } } } } static const kr2c_desc desc = { 14, "r2cf_14", {38, 12, 24, 0}, &GENUS }; void X(codelet_r2cf_14) (planner *p) { X(kr2c_register) (p, r2cf_14, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_15.c0000644000175000017500000002276013301525302013762 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 15 -name r2cf_15 -include rdft/scalar/r2cf.h */ /* * This function contains 64 FP additions, 35 FP multiplications, * (or, 36 additions, 7 multiplications, 28 fused multiply/add), * 45 stack variables, 8 constants, and 30 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP910592997, +0.910592997310029334643087372129977886038870291); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP823639103, +0.823639103546331925877420039278190003029660514); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E Ti, TR, TF, TM, TN, T7, Te, Tf, TV, TW, TX, Ts, Tv, TH, Tl; E To, TG, TS, TT, TU; { E TD, Tg, Th, TE; TD = R0[0]; Tg = R0[WS(rs, 5)]; Th = R1[WS(rs, 2)]; TE = Th + Tg; Ti = Tg - Th; TR = TD + TE; TF = FNMS(KP500000000, TE, TD); } { E Tj, Tq, Tt, Tm, T3, Tk, Ta, Tr, Td, Tu, T6, Tn; Tj = R1[WS(rs, 1)]; Tq = R0[WS(rs, 3)]; Tt = R1[WS(rs, 4)]; Tm = R0[WS(rs, 6)]; { E T1, T2, T8, T9; T1 = R0[WS(rs, 4)]; T2 = R1[WS(rs, 6)]; T3 = T1 - T2; Tk = T1 + T2; T8 = R1[WS(rs, 5)]; T9 = R1[0]; Ta = T8 - T9; Tr = T8 + T9; } { E Tb, Tc, T4, T5; Tb = R0[WS(rs, 7)]; Tc = R0[WS(rs, 2)]; Td = Tb - Tc; Tu = Tb + Tc; T4 = R0[WS(rs, 1)]; T5 = R1[WS(rs, 3)]; T6 = T4 - T5; Tn = T4 + T5; } TM = T6 - T3; TN = Td - Ta; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; TV = Tq + Tr; TW = Tt + Tu; TX = TV + TW; Ts = FNMS(KP500000000, Tr, Tq); Tv = FNMS(KP500000000, Tu, Tt); TH = Ts + Tv; Tl = FNMS(KP500000000, Tk, Tj); To = FNMS(KP500000000, Tn, Tm); TG = Tl + To; TS = Tj + Tk; TT = Tm + Tn; TU = TS + TT; } Ci[WS(csi, 5)] = KP866025403 * (Tf - Ti); { E TK, TQ, TO, TI, TJ, TP, TL; TK = TG - TH; TQ = FNMS(KP618033988, TM, TN); TO = FMA(KP618033988, TN, TM); TI = TG + TH; TJ = FNMS(KP250000000, TI, TF); Cr[WS(csr, 5)] = TF + TI; TP = FNMS(KP559016994, TK, TJ); Cr[WS(csr, 2)] = FMA(KP823639103, TQ, TP); Cr[WS(csr, 7)] = FNMS(KP823639103, TQ, TP); TL = FMA(KP559016994, TK, TJ); Cr[WS(csr, 1)] = FMA(KP823639103, TO, TL); Cr[WS(csr, 4)] = FNMS(KP823639103, TO, TL); } { E T11, T12, T10, TY, TZ; T11 = TW - TV; T12 = TS - TT; Ci[WS(csi, 3)] = KP951056516 * (FMA(KP618033988, T12, T11)); Ci[WS(csi, 6)] = -(KP951056516 * (FNMS(KP618033988, T11, T12))); T10 = TU - TX; TY = TU + TX; TZ = FNMS(KP250000000, TY, TR); Cr[WS(csr, 3)] = FNMS(KP559016994, T10, TZ); Cr[0] = TR + TY; Cr[WS(csr, 6)] = FMA(KP559016994, T10, TZ); { E Tx, TB, TA, TC; { E Tp, Tw, Ty, Tz; Tp = Tl - To; Tw = Ts - Tv; Tx = FMA(KP618033988, Tw, Tp); TB = FNMS(KP618033988, Tp, Tw); Ty = FMA(KP250000000, Tf, Ti); Tz = Te - T7; TA = FMA(KP559016994, Tz, Ty); TC = FNMS(KP559016994, Tz, Ty); } Ci[WS(csi, 1)] = -(KP951056516 * (FNMS(KP910592997, TA, Tx))); Ci[WS(csi, 7)] = KP951056516 * (FMA(KP910592997, TC, TB)); Ci[WS(csi, 4)] = KP951056516 * (FMA(KP910592997, TA, Tx)); Ci[WS(csi, 2)] = KP951056516 * (FNMS(KP910592997, TC, TB)); } } } } } static const kr2c_desc desc = { 15, "r2cf_15", {36, 7, 28, 0}, &GENUS }; void X(codelet_r2cf_15) (planner *p) { X(kr2c_register) (p, r2cf_15, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 15 -name r2cf_15 -include rdft/scalar/r2cf.h */ /* * This function contains 64 FP additions, 25 FP multiplications, * (or, 50 additions, 11 multiplications, 14 fused multiply/add), * 47 stack variables, 10 constants, and 30 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP484122918, +0.484122918275927110647408174972799951354115213); DK(KP216506350, +0.216506350946109661690930792688234045867850657); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP509036960, +0.509036960455127183450980863393907648510733164); DK(KP823639103, +0.823639103546331925877420039278190003029660514); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E Ti, TR, TL, TD, TE, T7, Te, Tf, TV, TW, TX, Tv, Ty, TH, To; E Tr, TG, TS, TT, TU; { E TJ, Tg, Th, TK; TJ = R0[0]; Tg = R0[WS(rs, 5)]; Th = R1[WS(rs, 2)]; TK = Th + Tg; Ti = Tg - Th; TR = TJ + TK; TL = FNMS(KP500000000, TK, TJ); } { E Tm, Tt, Tw, Tp, T3, Tx, Ta, Tn, Td, Tq, T6, Tu; Tm = R1[WS(rs, 1)]; Tt = R0[WS(rs, 3)]; Tw = R1[WS(rs, 4)]; Tp = R0[WS(rs, 6)]; { E T1, T2, T8, T9; T1 = R0[WS(rs, 7)]; T2 = R0[WS(rs, 2)]; T3 = T1 - T2; Tx = T1 + T2; T8 = R1[WS(rs, 6)]; T9 = R0[WS(rs, 4)]; Ta = T8 - T9; Tn = T9 + T8; } { E Tb, Tc, T4, T5; Tb = R1[WS(rs, 3)]; Tc = R0[WS(rs, 1)]; Td = Tb - Tc; Tq = Tc + Tb; T4 = R1[0]; T5 = R1[WS(rs, 5)]; T6 = T4 - T5; Tu = T5 + T4; } TD = Ta - Td; TE = T6 + T3; T7 = T3 - T6; Te = Ta + Td; Tf = T7 - Te; TV = Tt + Tu; TW = Tw + Tx; TX = TV + TW; Tv = FNMS(KP500000000, Tu, Tt); Ty = FNMS(KP500000000, Tx, Tw); TH = Tv + Ty; To = FNMS(KP500000000, Tn, Tm); Tr = FNMS(KP500000000, Tq, Tp); TG = To + Tr; TS = Tm + Tn; TT = Tp + Tq; TU = TS + TT; } Ci[WS(csi, 5)] = KP866025403 * (Tf - Ti); { E TF, TP, TI, TM, TN, TQ, TO; TF = FMA(KP823639103, TD, KP509036960 * TE); TP = FNMS(KP509036960, TD, KP823639103 * TE); TI = KP559016994 * (TG - TH); TM = TG + TH; TN = FNMS(KP250000000, TM, TL); Cr[WS(csr, 5)] = TL + TM; TQ = TN - TI; Cr[WS(csr, 2)] = TP + TQ; Cr[WS(csr, 7)] = TQ - TP; TO = TI + TN; Cr[WS(csr, 1)] = TF + TO; Cr[WS(csr, 4)] = TO - TF; } { E T11, T12, T10, TY, TZ; T11 = TS - TT; T12 = TW - TV; Ci[WS(csi, 3)] = FMA(KP587785252, T11, KP951056516 * T12); Ci[WS(csi, 6)] = FNMS(KP951056516, T11, KP587785252 * T12); T10 = KP559016994 * (TU - TX); TY = TU + TX; TZ = FNMS(KP250000000, TY, TR); Cr[WS(csr, 3)] = TZ - T10; Cr[0] = TR + TY; Cr[WS(csr, 6)] = T10 + TZ; { E Tl, TB, TA, TC; { E Tj, Tk, Ts, Tz; Tj = FMA(KP866025403, Ti, KP216506350 * Tf); Tk = KP484122918 * (Te + T7); Tl = Tj + Tk; TB = Tk - Tj; Ts = To - Tr; Tz = Tv - Ty; TA = FMA(KP951056516, Ts, KP587785252 * Tz); TC = FNMS(KP587785252, Ts, KP951056516 * Tz); } Ci[WS(csi, 1)] = Tl - TA; Ci[WS(csi, 7)] = TC - TB; Ci[WS(csi, 4)] = Tl + TA; Ci[WS(csi, 2)] = TB + TC; } } } } } static const kr2c_desc desc = { 15, "r2cf_15", {50, 11, 14, 0}, &GENUS }; void X(codelet_r2cf_15) (planner *p) { X(kr2c_register) (p, r2cf_15, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_16.c0000644000175000017500000002001113301525303013747 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:26 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -name r2cf_16 -include rdft/scalar/r2cf.h */ /* * This function contains 58 FP additions, 20 FP multiplications, * (or, 38 additions, 0 multiplications, 20 fused multiply/add), * 34 stack variables, 3 constants, and 32 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T3, T6, T7, TN, TB, Ta, Td, Te, TO, TE, Tm, TT, Ty, TI, Tt; E TS, Tz, TL, TC, TD, TR, TU; { E T1, T2, T4, T5; T1 = R0[0]; T2 = R0[WS(rs, 4)]; T3 = T1 + T2; T4 = R0[WS(rs, 2)]; T5 = R0[WS(rs, 6)]; T6 = T4 + T5; T7 = T3 + T6; TN = T4 - T5; TB = T1 - T2; } { E T8, T9, Tb, Tc; T8 = R0[WS(rs, 1)]; T9 = R0[WS(rs, 5)]; Ta = T8 + T9; TC = T8 - T9; Tb = R0[WS(rs, 7)]; Tc = R0[WS(rs, 3)]; Td = Tb + Tc; TD = Tb - Tc; } Te = Ta + Td; TO = TD - TC; TE = TC + TD; { E Ti, TG, Tl, TH; { E Tg, Th, Tj, Tk; Tg = R1[0]; Th = R1[WS(rs, 4)]; Ti = Tg + Th; TG = Tg - Th; Tj = R1[WS(rs, 2)]; Tk = R1[WS(rs, 6)]; Tl = Tj + Tk; TH = Tj - Tk; } Tm = Ti - Tl; TT = FMA(KP414213562, TG, TH); Ty = Ti + Tl; TI = FNMS(KP414213562, TH, TG); } { E Tp, TJ, Ts, TK; { E Tn, To, Tq, Tr; Tn = R1[WS(rs, 7)]; To = R1[WS(rs, 3)]; Tp = Tn + To; TJ = Tn - To; Tq = R1[WS(rs, 1)]; Tr = R1[WS(rs, 5)]; Ts = Tq + Tr; TK = Tr - Tq; } Tt = Tp - Ts; TS = FMA(KP414213562, TJ, TK); Tz = Tp + Ts; TL = FNMS(KP414213562, TK, TJ); } Cr[WS(csr, 4)] = T7 - Te; Ci[WS(csi, 4)] = Tz - Ty; { E Tf, Tu, Tv, Tw; Tf = T3 - T6; Tu = Tm + Tt; Cr[WS(csr, 6)] = FNMS(KP707106781, Tu, Tf); Cr[WS(csr, 2)] = FMA(KP707106781, Tu, Tf); Tv = Td - Ta; Tw = Tt - Tm; Ci[WS(csi, 2)] = FMA(KP707106781, Tw, Tv); Ci[WS(csi, 6)] = FMS(KP707106781, Tw, Tv); } { E Tx, TA, TF, TM; Tx = T7 + Te; TA = Ty + Tz; Cr[WS(csr, 8)] = Tx - TA; Cr[0] = Tx + TA; TF = FMA(KP707106781, TE, TB); TM = TI + TL; Cr[WS(csr, 7)] = FNMS(KP923879532, TM, TF); Cr[WS(csr, 1)] = FMA(KP923879532, TM, TF); } TR = FNMS(KP707106781, TO, TN); TU = TS - TT; Ci[WS(csi, 1)] = FMS(KP923879532, TU, TR); Ci[WS(csi, 7)] = FMA(KP923879532, TU, TR); { E TV, TW, TP, TQ; TV = FNMS(KP707106781, TE, TB); TW = TT + TS; Cr[WS(csr, 5)] = FNMS(KP923879532, TW, TV); Cr[WS(csr, 3)] = FMA(KP923879532, TW, TV); TP = FMA(KP707106781, TO, TN); TQ = TL - TI; Ci[WS(csi, 3)] = FMA(KP923879532, TQ, TP); Ci[WS(csi, 5)] = FMS(KP923879532, TQ, TP); } } } } static const kr2c_desc desc = { 16, "r2cf_16", {38, 0, 20, 0}, &GENUS }; void X(codelet_r2cf_16) (planner *p) { X(kr2c_register) (p, r2cf_16, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 16 -name r2cf_16 -include rdft/scalar/r2cf.h */ /* * This function contains 58 FP additions, 12 FP multiplications, * (or, 54 additions, 8 multiplications, 4 fused multiply/add), * 34 stack variables, 3 constants, and 32 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T3, T6, T7, Tz, Ti, Ta, Td, Te, TA, Th, Tq, TV, TF, TP, Tx; E TU, TE, TM, Tg, Tf, TJ, TQ; { E T1, T2, T4, T5; T1 = R0[0]; T2 = R0[WS(rs, 4)]; T3 = T1 + T2; T4 = R0[WS(rs, 2)]; T5 = R0[WS(rs, 6)]; T6 = T4 + T5; T7 = T3 + T6; Tz = T1 - T2; Ti = T4 - T5; } { E T8, T9, Tb, Tc; T8 = R0[WS(rs, 1)]; T9 = R0[WS(rs, 5)]; Ta = T8 + T9; Tg = T8 - T9; Tb = R0[WS(rs, 7)]; Tc = R0[WS(rs, 3)]; Td = Tb + Tc; Tf = Tb - Tc; } Te = Ta + Td; TA = KP707106781 * (Tg + Tf); Th = KP707106781 * (Tf - Tg); { E Tm, TN, Tp, TO; { E Tk, Tl, Tn, To; Tk = R1[WS(rs, 7)]; Tl = R1[WS(rs, 3)]; Tm = Tk - Tl; TN = Tk + Tl; Tn = R1[WS(rs, 1)]; To = R1[WS(rs, 5)]; Tp = Tn - To; TO = Tn + To; } Tq = FNMS(KP923879532, Tp, KP382683432 * Tm); TV = TN + TO; TF = FMA(KP923879532, Tm, KP382683432 * Tp); TP = TN - TO; } { E Tt, TK, Tw, TL; { E Tr, Ts, Tu, Tv; Tr = R1[0]; Ts = R1[WS(rs, 4)]; Tt = Tr - Ts; TK = Tr + Ts; Tu = R1[WS(rs, 2)]; Tv = R1[WS(rs, 6)]; Tw = Tu - Tv; TL = Tu + Tv; } Tx = FMA(KP382683432, Tt, KP923879532 * Tw); TU = TK + TL; TE = FNMS(KP382683432, Tw, KP923879532 * Tt); TM = TK - TL; } Cr[WS(csr, 4)] = T7 - Te; Ci[WS(csi, 4)] = TV - TU; { E Tj, Ty, TD, TG; Tj = Th - Ti; Ty = Tq - Tx; Ci[WS(csi, 1)] = Tj + Ty; Ci[WS(csi, 7)] = Ty - Tj; TD = Tz + TA; TG = TE + TF; Cr[WS(csr, 7)] = TD - TG; Cr[WS(csr, 1)] = TD + TG; } { E TB, TC, TH, TI; TB = Tz - TA; TC = Tx + Tq; Cr[WS(csr, 5)] = TB - TC; Cr[WS(csr, 3)] = TB + TC; TH = Ti + Th; TI = TF - TE; Ci[WS(csi, 3)] = TH + TI; Ci[WS(csi, 5)] = TI - TH; } TJ = T3 - T6; TQ = KP707106781 * (TM + TP); Cr[WS(csr, 6)] = TJ - TQ; Cr[WS(csr, 2)] = TJ + TQ; { E TR, TS, TT, TW; TR = Td - Ta; TS = KP707106781 * (TP - TM); Ci[WS(csi, 2)] = TR + TS; Ci[WS(csi, 6)] = TS - TR; TT = T7 + Te; TW = TU + TV; Cr[WS(csr, 8)] = TT - TW; Cr[0] = TT + TW; } } } } static const kr2c_desc desc = { 16, "r2cf_16", {54, 8, 4, 0}, &GENUS }; void X(codelet_r2cf_16) (planner *p) { X(kr2c_register) (p, r2cf_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_32.c0000644000175000017500000004140713301525304013762 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:27 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 32 -name r2cf_32 -include rdft/scalar/r2cf.h */ /* * This function contains 156 FP additions, 68 FP multiplications, * (or, 88 additions, 0 multiplications, 68 fused multiply/add), * 54 stack variables, 7 constants, and 64 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T7, T2b, Tv, T1h, Te, T2n, Ty, T1i, Tt, T2d, TF, T1l, Tm, T2c, TC; E T1k, T1Z, T22, T2k, T2j, T1e, T1C, T19, T1B, T1S, T1V, T2h, T2g, TX, T1z; E TS, T1y; { E T1, T2, T3, T4, T5, T6; T1 = R0[0]; T2 = R0[WS(rs, 8)]; T3 = T1 + T2; T4 = R0[WS(rs, 4)]; T5 = R0[WS(rs, 12)]; T6 = T4 + T5; T7 = T3 + T6; T2b = T3 - T6; Tv = T1 - T2; T1h = T4 - T5; } { E Ta, Tw, Td, Tx; { E T8, T9, Tb, Tc; T8 = R0[WS(rs, 2)]; T9 = R0[WS(rs, 10)]; Ta = T8 + T9; Tw = T8 - T9; Tb = R0[WS(rs, 14)]; Tc = R0[WS(rs, 6)]; Td = Tb + Tc; Tx = Tb - Tc; } Te = Ta + Td; T2n = Td - Ta; Ty = Tw + Tx; T1i = Tx - Tw; } { E Tp, TD, Ts, TE; { E Tn, To, Tq, Tr; Tn = R0[WS(rs, 15)]; To = R0[WS(rs, 7)]; Tp = Tn + To; TD = Tn - To; Tq = R0[WS(rs, 3)]; Tr = R0[WS(rs, 11)]; Ts = Tq + Tr; TE = Tq - Tr; } Tt = Tp + Ts; T2d = Tp - Ts; TF = FMA(KP414213562, TE, TD); T1l = FNMS(KP414213562, TD, TE); } { E Ti, TA, Tl, TB; { E Tg, Th, Tj, Tk; Tg = R0[WS(rs, 1)]; Th = R0[WS(rs, 9)]; Ti = Tg + Th; TA = Tg - Th; Tj = R0[WS(rs, 5)]; Tk = R0[WS(rs, 13)]; Tl = Tj + Tk; TB = Tj - Tk; } Tm = Ti + Tl; T2c = Ti - Tl; TC = FNMS(KP414213562, TB, TA); T1k = FMA(KP414213562, TA, TB); } { E T11, T1X, T1c, T1Y, T14, T20, T17, T21, T1d, T18; { E TZ, T10, T1a, T1b; TZ = R1[WS(rs, 15)]; T10 = R1[WS(rs, 7)]; T11 = TZ - T10; T1X = TZ + T10; T1a = R1[WS(rs, 11)]; T1b = R1[WS(rs, 3)]; T1c = T1a - T1b; T1Y = T1b + T1a; } { E T12, T13, T15, T16; T12 = R1[WS(rs, 1)]; T13 = R1[WS(rs, 9)]; T14 = T12 - T13; T20 = T12 + T13; T15 = R1[WS(rs, 13)]; T16 = R1[WS(rs, 5)]; T17 = T15 - T16; T21 = T15 + T16; } T1Z = T1X + T1Y; T22 = T20 + T21; T2k = T21 - T20; T2j = T1X - T1Y; T1d = T17 - T14; T1e = FMA(KP707106781, T1d, T1c); T1C = FNMS(KP707106781, T1d, T1c); T18 = T14 + T17; T19 = FMA(KP707106781, T18, T11); T1B = FNMS(KP707106781, T18, T11); } { E TK, T1Q, TV, T1R, TN, T1T, TQ, T1U, TW, TR; { E TI, TJ, TT, TU; TI = R1[0]; TJ = R1[WS(rs, 8)]; TK = TI - TJ; T1Q = TI + TJ; TT = R1[WS(rs, 4)]; TU = R1[WS(rs, 12)]; TV = TT - TU; T1R = TT + TU; } { E TL, TM, TO, TP; TL = R1[WS(rs, 2)]; TM = R1[WS(rs, 10)]; TN = TL - TM; T1T = TL + TM; TO = R1[WS(rs, 14)]; TP = R1[WS(rs, 6)]; TQ = TO - TP; T1U = TO + TP; } T1S = T1Q + T1R; T1V = T1T + T1U; T2h = T1U - T1T; T2g = T1Q - T1R; TW = TN - TQ; TX = FMA(KP707106781, TW, TV); T1z = FNMS(KP707106781, TW, TV); TR = TN + TQ; TS = FMA(KP707106781, TR, TK); T1y = FNMS(KP707106781, TR, TK); } { E Tf, Tu, T27, T28, T29, T2a; Tf = T7 + Te; Tu = Tm + Tt; T27 = Tf + Tu; T28 = T1S + T1V; T29 = T1Z + T22; T2a = T28 + T29; Cr[WS(csr, 8)] = Tf - Tu; Ci[WS(csi, 8)] = T29 - T28; Cr[WS(csr, 16)] = T27 - T2a; Cr[0] = T27 + T2a; } { E T1P, T25, T24, T26, T1W, T23; T1P = T7 - Te; T25 = Tt - Tm; T1W = T1S - T1V; T23 = T1Z - T22; T24 = T1W + T23; T26 = T23 - T1W; Cr[WS(csr, 12)] = FNMS(KP707106781, T24, T1P); Ci[WS(csi, 12)] = FMS(KP707106781, T26, T25); Cr[WS(csr, 4)] = FMA(KP707106781, T24, T1P); Ci[WS(csi, 4)] = FMA(KP707106781, T26, T25); } { E T2f, T2v, T2p, T2r, T2m, T2q, T2u, T2w, T2e, T2o; T2e = T2c + T2d; T2f = FMA(KP707106781, T2e, T2b); T2v = FNMS(KP707106781, T2e, T2b); T2o = T2d - T2c; T2p = FNMS(KP707106781, T2o, T2n); T2r = FMA(KP707106781, T2o, T2n); { E T2i, T2l, T2s, T2t; T2i = FMA(KP414213562, T2h, T2g); T2l = FNMS(KP414213562, T2k, T2j); T2m = T2i + T2l; T2q = T2l - T2i; T2s = FNMS(KP414213562, T2g, T2h); T2t = FMA(KP414213562, T2j, T2k); T2u = T2s + T2t; T2w = T2t - T2s; } Cr[WS(csr, 14)] = FNMS(KP923879532, T2m, T2f); Ci[WS(csi, 14)] = FMS(KP923879532, T2u, T2r); Cr[WS(csr, 2)] = FMA(KP923879532, T2m, T2f); Ci[WS(csi, 2)] = FMA(KP923879532, T2u, T2r); Ci[WS(csi, 6)] = FMS(KP923879532, T2q, T2p); Cr[WS(csr, 6)] = FMA(KP923879532, T2w, T2v); Ci[WS(csi, 10)] = FMA(KP923879532, T2q, T2p); Cr[WS(csr, 10)] = FNMS(KP923879532, T2w, T2v); } { E TH, T1t, T1s, T1u, T1g, T1o, T1n, T1p; { E Tz, TG, T1q, T1r; Tz = FMA(KP707106781, Ty, Tv); TG = TC + TF; TH = FMA(KP923879532, TG, Tz); T1t = FNMS(KP923879532, TG, Tz); T1q = FMA(KP198912367, T19, T1e); T1r = FMA(KP198912367, TS, TX); T1s = T1q - T1r; T1u = T1r + T1q; } { E TY, T1f, T1j, T1m; TY = FNMS(KP198912367, TX, TS); T1f = FNMS(KP198912367, T1e, T19); T1g = TY + T1f; T1o = T1f - TY; T1j = FNMS(KP707106781, T1i, T1h); T1m = T1k + T1l; T1n = FNMS(KP923879532, T1m, T1j); T1p = FMA(KP923879532, T1m, T1j); } Cr[WS(csr, 15)] = FNMS(KP980785280, T1g, TH); Ci[WS(csi, 15)] = FMA(KP980785280, T1s, T1p); Cr[WS(csr, 1)] = FMA(KP980785280, T1g, TH); Ci[WS(csi, 1)] = FMS(KP980785280, T1s, T1p); Ci[WS(csi, 7)] = FMA(KP980785280, T1o, T1n); Cr[WS(csr, 7)] = FMA(KP980785280, T1u, T1t); Ci[WS(csi, 9)] = FMS(KP980785280, T1o, T1n); Cr[WS(csr, 9)] = FNMS(KP980785280, T1u, T1t); } { E T1x, T1N, T1M, T1O, T1E, T1I, T1H, T1J; { E T1v, T1w, T1K, T1L; T1v = FNMS(KP707106781, Ty, Tv); T1w = T1k - T1l; T1x = FMA(KP923879532, T1w, T1v); T1N = FNMS(KP923879532, T1w, T1v); T1K = FNMS(KP668178637, T1y, T1z); T1L = FNMS(KP668178637, T1B, T1C); T1M = T1K - T1L; T1O = T1K + T1L; } { E T1A, T1D, T1F, T1G; T1A = FMA(KP668178637, T1z, T1y); T1D = FMA(KP668178637, T1C, T1B); T1E = T1A + T1D; T1I = T1D - T1A; T1F = FMA(KP707106781, T1i, T1h); T1G = TF - TC; T1H = FNMS(KP923879532, T1G, T1F); T1J = FMA(KP923879532, T1G, T1F); } Cr[WS(csr, 13)] = FNMS(KP831469612, T1E, T1x); Ci[WS(csi, 13)] = FMS(KP831469612, T1M, T1J); Cr[WS(csr, 3)] = FMA(KP831469612, T1E, T1x); Ci[WS(csi, 3)] = FMA(KP831469612, T1M, T1J); Ci[WS(csi, 5)] = FMS(KP831469612, T1I, T1H); Cr[WS(csr, 5)] = FNMS(KP831469612, T1O, T1N); Ci[WS(csi, 11)] = FMA(KP831469612, T1I, T1H); Cr[WS(csr, 11)] = FMA(KP831469612, T1O, T1N); } } } } static const kr2c_desc desc = { 32, "r2cf_32", {88, 0, 68, 0}, &GENUS }; void X(codelet_r2cf_32) (planner *p) { X(kr2c_register) (p, r2cf_32, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 32 -name r2cf_32 -include rdft/scalar/r2cf.h */ /* * This function contains 156 FP additions, 42 FP multiplications, * (or, 140 additions, 26 multiplications, 16 fused multiply/add), * 54 stack variables, 7 constants, and 64 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T7, T2b, Tv, T1l, Te, T2o, Ty, T1k, Tt, T2d, TF, T1h, Tm, T2c, TC; E T1i, T1Z, T22, T2k, T2j, T1e, T1C, T19, T1B, T1S, T1V, T2h, T2g, TX, T1z; E TS, T1y; { E T1, T2, T3, T4, T5, T6; T1 = R0[0]; T2 = R0[WS(rs, 8)]; T3 = T1 + T2; T4 = R0[WS(rs, 4)]; T5 = R0[WS(rs, 12)]; T6 = T4 + T5; T7 = T3 + T6; T2b = T3 - T6; Tv = T1 - T2; T1l = T4 - T5; } { E Ta, Tw, Td, Tx; { E T8, T9, Tb, Tc; T8 = R0[WS(rs, 2)]; T9 = R0[WS(rs, 10)]; Ta = T8 + T9; Tw = T8 - T9; Tb = R0[WS(rs, 14)]; Tc = R0[WS(rs, 6)]; Td = Tb + Tc; Tx = Tb - Tc; } Te = Ta + Td; T2o = Td - Ta; Ty = KP707106781 * (Tw + Tx); T1k = KP707106781 * (Tx - Tw); } { E Tp, TD, Ts, TE; { E Tn, To, Tq, Tr; Tn = R0[WS(rs, 15)]; To = R0[WS(rs, 7)]; Tp = Tn + To; TD = Tn - To; Tq = R0[WS(rs, 3)]; Tr = R0[WS(rs, 11)]; Ts = Tq + Tr; TE = Tq - Tr; } Tt = Tp + Ts; T2d = Tp - Ts; TF = FMA(KP923879532, TD, KP382683432 * TE); T1h = FNMS(KP923879532, TE, KP382683432 * TD); } { E Ti, TA, Tl, TB; { E Tg, Th, Tj, Tk; Tg = R0[WS(rs, 1)]; Th = R0[WS(rs, 9)]; Ti = Tg + Th; TA = Tg - Th; Tj = R0[WS(rs, 5)]; Tk = R0[WS(rs, 13)]; Tl = Tj + Tk; TB = Tj - Tk; } Tm = Ti + Tl; T2c = Ti - Tl; TC = FNMS(KP382683432, TB, KP923879532 * TA); T1i = FMA(KP382683432, TA, KP923879532 * TB); } { E T11, T1X, T1d, T1Y, T14, T20, T17, T21, T1a, T18; { E TZ, T10, T1b, T1c; TZ = R1[WS(rs, 15)]; T10 = R1[WS(rs, 7)]; T11 = TZ - T10; T1X = TZ + T10; T1b = R1[WS(rs, 3)]; T1c = R1[WS(rs, 11)]; T1d = T1b - T1c; T1Y = T1b + T1c; } { E T12, T13, T15, T16; T12 = R1[WS(rs, 1)]; T13 = R1[WS(rs, 9)]; T14 = T12 - T13; T20 = T12 + T13; T15 = R1[WS(rs, 13)]; T16 = R1[WS(rs, 5)]; T17 = T15 - T16; T21 = T15 + T16; } T1Z = T1X + T1Y; T22 = T20 + T21; T2k = T21 - T20; T2j = T1X - T1Y; T1a = KP707106781 * (T17 - T14); T1e = T1a - T1d; T1C = T1d + T1a; T18 = KP707106781 * (T14 + T17); T19 = T11 + T18; T1B = T11 - T18; } { E TK, T1Q, TW, T1R, TN, T1T, TQ, T1U, TT, TR; { E TI, TJ, TU, TV; TI = R1[0]; TJ = R1[WS(rs, 8)]; TK = TI - TJ; T1Q = TI + TJ; TU = R1[WS(rs, 4)]; TV = R1[WS(rs, 12)]; TW = TU - TV; T1R = TU + TV; } { E TL, TM, TO, TP; TL = R1[WS(rs, 2)]; TM = R1[WS(rs, 10)]; TN = TL - TM; T1T = TL + TM; TO = R1[WS(rs, 14)]; TP = R1[WS(rs, 6)]; TQ = TO - TP; T1U = TO + TP; } T1S = T1Q + T1R; T1V = T1T + T1U; T2h = T1U - T1T; T2g = T1Q - T1R; TT = KP707106781 * (TQ - TN); TX = TT - TW; T1z = TW + TT; TR = KP707106781 * (TN + TQ); TS = TK + TR; T1y = TK - TR; } { E Tf, Tu, T27, T28, T29, T2a; Tf = T7 + Te; Tu = Tm + Tt; T27 = Tf + Tu; T28 = T1S + T1V; T29 = T1Z + T22; T2a = T28 + T29; Cr[WS(csr, 8)] = Tf - Tu; Ci[WS(csi, 8)] = T29 - T28; Cr[WS(csr, 16)] = T27 - T2a; Cr[0] = T27 + T2a; } { E T1P, T25, T24, T26, T1W, T23; T1P = T7 - Te; T25 = Tt - Tm; T1W = T1S - T1V; T23 = T1Z - T22; T24 = KP707106781 * (T1W + T23); T26 = KP707106781 * (T23 - T1W); Cr[WS(csr, 12)] = T1P - T24; Ci[WS(csi, 12)] = T26 - T25; Cr[WS(csr, 4)] = T1P + T24; Ci[WS(csi, 4)] = T25 + T26; } { E T2f, T2v, T2p, T2r, T2m, T2q, T2u, T2w, T2e, T2n; T2e = KP707106781 * (T2c + T2d); T2f = T2b + T2e; T2v = T2b - T2e; T2n = KP707106781 * (T2d - T2c); T2p = T2n - T2o; T2r = T2o + T2n; { E T2i, T2l, T2s, T2t; T2i = FMA(KP923879532, T2g, KP382683432 * T2h); T2l = FNMS(KP382683432, T2k, KP923879532 * T2j); T2m = T2i + T2l; T2q = T2l - T2i; T2s = FNMS(KP382683432, T2g, KP923879532 * T2h); T2t = FMA(KP382683432, T2j, KP923879532 * T2k); T2u = T2s + T2t; T2w = T2t - T2s; } Cr[WS(csr, 14)] = T2f - T2m; Ci[WS(csi, 14)] = T2u - T2r; Cr[WS(csr, 2)] = T2f + T2m; Ci[WS(csi, 2)] = T2r + T2u; Ci[WS(csi, 6)] = T2p + T2q; Cr[WS(csr, 6)] = T2v + T2w; Ci[WS(csi, 10)] = T2q - T2p; Cr[WS(csr, 10)] = T2v - T2w; } { E TH, T1t, T1s, T1u, T1g, T1o, T1n, T1p; { E Tz, TG, T1q, T1r; Tz = Tv + Ty; TG = TC + TF; TH = Tz + TG; T1t = Tz - TG; T1q = FNMS(KP195090322, TS, KP980785280 * TX); T1r = FMA(KP195090322, T19, KP980785280 * T1e); T1s = T1q + T1r; T1u = T1r - T1q; } { E TY, T1f, T1j, T1m; TY = FMA(KP980785280, TS, KP195090322 * TX); T1f = FNMS(KP195090322, T1e, KP980785280 * T19); T1g = TY + T1f; T1o = T1f - TY; T1j = T1h - T1i; T1m = T1k - T1l; T1n = T1j - T1m; T1p = T1m + T1j; } Cr[WS(csr, 15)] = TH - T1g; Ci[WS(csi, 15)] = T1s - T1p; Cr[WS(csr, 1)] = TH + T1g; Ci[WS(csi, 1)] = T1p + T1s; Ci[WS(csi, 7)] = T1n + T1o; Cr[WS(csr, 7)] = T1t + T1u; Ci[WS(csi, 9)] = T1o - T1n; Cr[WS(csr, 9)] = T1t - T1u; } { E T1x, T1N, T1M, T1O, T1E, T1I, T1H, T1J; { E T1v, T1w, T1K, T1L; T1v = Tv - Ty; T1w = T1i + T1h; T1x = T1v + T1w; T1N = T1v - T1w; T1K = FNMS(KP555570233, T1y, KP831469612 * T1z); T1L = FMA(KP555570233, T1B, KP831469612 * T1C); T1M = T1K + T1L; T1O = T1L - T1K; } { E T1A, T1D, T1F, T1G; T1A = FMA(KP831469612, T1y, KP555570233 * T1z); T1D = FNMS(KP555570233, T1C, KP831469612 * T1B); T1E = T1A + T1D; T1I = T1D - T1A; T1F = TF - TC; T1G = T1l + T1k; T1H = T1F - T1G; T1J = T1G + T1F; } Cr[WS(csr, 13)] = T1x - T1E; Ci[WS(csi, 13)] = T1M - T1J; Cr[WS(csr, 3)] = T1x + T1E; Ci[WS(csi, 3)] = T1J + T1M; Ci[WS(csi, 5)] = T1H + T1I; Cr[WS(csr, 5)] = T1N + T1O; Ci[WS(csi, 11)] = T1I - T1H; Cr[WS(csr, 11)] = T1N - T1O; } } } } static const kr2c_desc desc = { 32, "r2cf_32", {140, 26, 16, 0}, &GENUS }; void X(codelet_r2cf_32) (planner *p) { X(kr2c_register) (p, r2cf_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_64.c0000644000175000017500000011346113301525311013765 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:27 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 64 -name r2cf_64 -include rdft/scalar/r2cf.h */ /* * This function contains 394 FP additions, 196 FP multiplications, * (or, 198 additions, 0 multiplications, 196 fused multiply/add), * 106 stack variables, 15 constants, and 128 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E T11, T2j, T3D, T5p, T4P, T5P, T7, Te, Tf, T1k, T1H, T4a, T5A, T4l, T5D; E T2U, T3i, T1R, T2e, T4v, T5H, T4G, T5K, T31, T3l, T3Z, T5t, T42, T5s, TZ; E T3f, T1b, T2n, T3Q, T5w, T3T, T5v, TK, T3e, T18, T2m, Tm, Tt, Tu, T4S; E T5q, T14, T2k, T3K, T5Q, T1z, T1I, T4o, T5B, T2X, T3j, T4h, T5E, T26, T2f; E T4J, T5I, T34, T3m, T4C, T5L; { E T3, T3z, Td, T3B, T6, T4N, Ta, T3A, T3C, T4O; { E T1, T2, Tb, Tc; T1 = R0[0]; T2 = R0[WS(rs, 16)]; T3 = T1 + T2; T3z = T1 - T2; Tb = R0[WS(rs, 28)]; Tc = R0[WS(rs, 12)]; Td = Tb + Tc; T3B = Tb - Tc; } { E T4, T5, T8, T9; T4 = R0[WS(rs, 8)]; T5 = R0[WS(rs, 24)]; T6 = T4 + T5; T4N = T4 - T5; T8 = R0[WS(rs, 4)]; T9 = R0[WS(rs, 20)]; Ta = T8 + T9; T3A = T8 - T9; } T11 = T3 - T6; T2j = Td - Ta; T3C = T3A + T3B; T3D = FMA(KP707106781, T3C, T3z); T5p = FNMS(KP707106781, T3C, T3z); T4O = T3B - T3A; T4P = FNMS(KP707106781, T4O, T4N); T5P = FMA(KP707106781, T4O, T4N); T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; } { E T1g, T46, T1G, T47, T1j, T4j, T1D, T48; { E T1e, T1f, T1E, T1F; T1e = R1[0]; T1f = R1[WS(rs, 16)]; T1g = T1e + T1f; T46 = T1e - T1f; T1E = R1[WS(rs, 4)]; T1F = R1[WS(rs, 20)]; T1G = T1E + T1F; T47 = T1E - T1F; } { E T1h, T1i, T1B, T1C; T1h = R1[WS(rs, 8)]; T1i = R1[WS(rs, 24)]; T1j = T1h + T1i; T4j = T1h - T1i; T1B = R1[WS(rs, 28)]; T1C = R1[WS(rs, 12)]; T1D = T1B + T1C; T48 = T1B - T1C; } T1k = T1g - T1j; T1H = T1D - T1G; { E T49, T4k, T2S, T2T; T49 = T47 + T48; T4a = FMA(KP707106781, T49, T46); T5A = FNMS(KP707106781, T49, T46); T4k = T47 - T48; T4l = FMA(KP707106781, T4k, T4j); T5D = FNMS(KP707106781, T4k, T4j); T2S = T1g + T1j; T2T = T1G + T1D; T2U = T2S + T2T; T3i = T2S - T2T; } } { E T1N, T4r, T2d, T4s, T1Q, T4E, T2a, T4t; { E T1L, T1M, T2b, T2c; T1L = R1[WS(rs, 31)]; T1M = R1[WS(rs, 15)]; T1N = T1L + T1M; T4r = T1L - T1M; T2b = R1[WS(rs, 3)]; T2c = R1[WS(rs, 19)]; T2d = T2b + T2c; T4s = T2b - T2c; } { E T1O, T1P, T28, T29; T1O = R1[WS(rs, 7)]; T1P = R1[WS(rs, 23)]; T1Q = T1O + T1P; T4E = T1P - T1O; T28 = R1[WS(rs, 27)]; T29 = R1[WS(rs, 11)]; T2a = T28 + T29; T4t = T28 - T29; } T1R = T1N - T1Q; T2e = T2a - T2d; { E T4u, T4F, T2Z, T30; T4u = T4s + T4t; T4v = FMA(KP707106781, T4u, T4r); T5H = FNMS(KP707106781, T4u, T4r); T4F = T4t - T4s; T4G = FMA(KP707106781, T4F, T4E); T5K = FNMS(KP707106781, T4F, T4E); T2Z = T1N + T1Q; T30 = T2d + T2a; T31 = T2Z + T30; T3l = T2Z - T30; } } { E TN, T3V, TX, T3X, TQ, T40, TU, T3W, T3Y, T41; { E TL, TM, TV, TW; TL = R0[WS(rs, 31)]; TM = R0[WS(rs, 15)]; TN = TL + TM; T3V = TL - TM; TV = R0[WS(rs, 27)]; TW = R0[WS(rs, 11)]; TX = TV + TW; T3X = TV - TW; } { E TO, TP, TS, TT; TO = R0[WS(rs, 7)]; TP = R0[WS(rs, 23)]; TQ = TO + TP; T40 = TO - TP; TS = R0[WS(rs, 3)]; TT = R0[WS(rs, 19)]; TU = TS + TT; T3W = TS - TT; } T3Y = T3W + T3X; T3Z = FMA(KP707106781, T3Y, T3V); T5t = FNMS(KP707106781, T3Y, T3V); T41 = T3W - T3X; T42 = FMA(KP707106781, T41, T40); T5s = FNMS(KP707106781, T41, T40); { E TR, TY, T19, T1a; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T3f = TR - TY; T19 = TN - TQ; T1a = TX - TU; T1b = FNMS(KP414213562, T1a, T19); T2n = FMA(KP414213562, T19, T1a); } } { E Ty, T3M, TI, T3O, TB, T3R, TF, T3N, T3P, T3S; { E Tw, Tx, TG, TH; Tw = R0[WS(rs, 1)]; Tx = R0[WS(rs, 17)]; Ty = Tw + Tx; T3M = Tw - Tx; TG = R0[WS(rs, 29)]; TH = R0[WS(rs, 13)]; TI = TG + TH; T3O = TG - TH; } { E Tz, TA, TD, TE; Tz = R0[WS(rs, 9)]; TA = R0[WS(rs, 25)]; TB = Tz + TA; T3R = Tz - TA; TD = R0[WS(rs, 5)]; TE = R0[WS(rs, 21)]; TF = TD + TE; T3N = TD - TE; } T3P = T3N + T3O; T3Q = FMA(KP707106781, T3P, T3M); T5w = FNMS(KP707106781, T3P, T3M); T3S = T3N - T3O; T3T = FMA(KP707106781, T3S, T3R); T5v = FNMS(KP707106781, T3S, T3R); { E TC, TJ, T16, T17; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T3e = TC - TJ; T16 = Ty - TB; T17 = TI - TF; T18 = FMA(KP414213562, T17, T16); T2m = FNMS(KP414213562, T16, T17); } } { E Ti, T3E, Ts, T3I, Tl, T3F, Tp, T3H, T4Q, T4R; { E Tg, Th, Tq, Tr; Tg = R0[WS(rs, 2)]; Th = R0[WS(rs, 18)]; Ti = Tg + Th; T3E = Tg - Th; Tq = R0[WS(rs, 6)]; Tr = R0[WS(rs, 22)]; Ts = Tq + Tr; T3I = Tq - Tr; } { E Tj, Tk, Tn, To; Tj = R0[WS(rs, 10)]; Tk = R0[WS(rs, 26)]; Tl = Tj + Tk; T3F = Tj - Tk; Tn = R0[WS(rs, 30)]; To = R0[WS(rs, 14)]; Tp = Tn + To; T3H = Tn - To; } Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T4Q = FMA(KP414213562, T3E, T3F); T4R = FNMS(KP414213562, T3H, T3I); T4S = T4Q + T4R; T5q = T4Q - T4R; { E T12, T13, T3G, T3J; T12 = Ti - Tl; T13 = Tp - Ts; T14 = T12 + T13; T2k = T13 - T12; T3G = FNMS(KP414213562, T3F, T3E); T3J = FMA(KP414213562, T3I, T3H); T3K = T3G + T3J; T5Q = T3J - T3G; } } { E T1n, T4b, T1x, T4f, T1q, T4c, T1u, T4e; { E T1l, T1m, T1v, T1w; T1l = R1[WS(rs, 2)]; T1m = R1[WS(rs, 18)]; T1n = T1l + T1m; T4b = T1l - T1m; T1v = R1[WS(rs, 6)]; T1w = R1[WS(rs, 22)]; T1x = T1v + T1w; T4f = T1v - T1w; } { E T1o, T1p, T1s, T1t; T1o = R1[WS(rs, 10)]; T1p = R1[WS(rs, 26)]; T1q = T1o + T1p; T4c = T1o - T1p; T1s = R1[WS(rs, 30)]; T1t = R1[WS(rs, 14)]; T1u = T1s + T1t; T4e = T1s - T1t; } { E T1r, T1y, T4m, T4n; T1r = T1n - T1q; T1y = T1u - T1x; T1z = T1r + T1y; T1I = T1y - T1r; T4m = FMA(KP414213562, T4b, T4c); T4n = FNMS(KP414213562, T4e, T4f); T4o = T4m + T4n; T5B = T4m - T4n; } { E T2V, T2W, T4d, T4g; T2V = T1n + T1q; T2W = T1u + T1x; T2X = T2V + T2W; T3j = T2W - T2V; T4d = FNMS(KP414213562, T4c, T4b); T4g = FMA(KP414213562, T4f, T4e); T4h = T4d + T4g; T5E = T4g - T4d; } } { E T1U, T4w, T24, T4A, T1X, T4x, T21, T4z; { E T1S, T1T, T22, T23; T1S = R1[WS(rs, 1)]; T1T = R1[WS(rs, 17)]; T1U = T1S + T1T; T4w = T1S - T1T; T22 = R1[WS(rs, 5)]; T23 = R1[WS(rs, 21)]; T24 = T22 + T23; T4A = T23 - T22; } { E T1V, T1W, T1Z, T20; T1V = R1[WS(rs, 9)]; T1W = R1[WS(rs, 25)]; T1X = T1V + T1W; T4x = T1W - T1V; T1Z = R1[WS(rs, 29)]; T20 = R1[WS(rs, 13)]; T21 = T1Z + T20; T4z = T1Z - T20; } { E T1Y, T25, T4H, T4I; T1Y = T1U - T1X; T25 = T21 - T24; T26 = T1Y + T25; T2f = T25 - T1Y; T4H = FNMS(KP414213562, T4w, T4x); T4I = FMA(KP414213562, T4z, T4A); T4J = T4H + T4I; T5I = T4I - T4H; } { E T32, T33, T4y, T4B; T32 = T1U + T1X; T33 = T21 + T24; T34 = T32 + T33; T3m = T33 - T32; T4y = FMA(KP414213562, T4x, T4w); T4B = FNMS(KP414213562, T4A, T4z); T4C = T4y + T4B; T5L = T4B - T4y; } } { E Tv, T10, T39, T3a, T3b, T3c; Tv = Tf + Tu; T10 = TK + TZ; T39 = Tv + T10; T3a = T2U + T2X; T3b = T31 + T34; T3c = T3a + T3b; Cr[WS(csr, 16)] = Tv - T10; Ci[WS(csi, 16)] = T3b - T3a; Cr[WS(csr, 32)] = T39 - T3c; Cr[0] = T39 + T3c; } { E T2R, T37, T36, T38, T2Y, T35; T2R = Tf - Tu; T37 = TZ - TK; T2Y = T2U - T2X; T35 = T31 - T34; T36 = T2Y + T35; T38 = T35 - T2Y; Cr[WS(csr, 24)] = FNMS(KP707106781, T36, T2R); Ci[WS(csi, 24)] = FMS(KP707106781, T38, T37); Cr[WS(csr, 8)] = FMA(KP707106781, T36, T2R); Ci[WS(csi, 8)] = FMA(KP707106781, T38, T37); } { E T3h, T3x, T3w, T3y, T3o, T3s, T3r, T3t; { E T3d, T3g, T3u, T3v; T3d = T7 - Te; T3g = T3e + T3f; T3h = FMA(KP707106781, T3g, T3d); T3x = FNMS(KP707106781, T3g, T3d); T3u = FNMS(KP414213562, T3i, T3j); T3v = FMA(KP414213562, T3l, T3m); T3w = T3u + T3v; T3y = T3v - T3u; } { E T3k, T3n, T3p, T3q; T3k = FMA(KP414213562, T3j, T3i); T3n = FNMS(KP414213562, T3m, T3l); T3o = T3k + T3n; T3s = T3n - T3k; T3p = Tt - Tm; T3q = T3f - T3e; T3r = FNMS(KP707106781, T3q, T3p); T3t = FMA(KP707106781, T3q, T3p); } Cr[WS(csr, 28)] = FNMS(KP923879532, T3o, T3h); Ci[WS(csi, 28)] = FMS(KP923879532, T3w, T3t); Cr[WS(csr, 4)] = FMA(KP923879532, T3o, T3h); Ci[WS(csi, 4)] = FMA(KP923879532, T3w, T3t); Ci[WS(csi, 12)] = FMS(KP923879532, T3s, T3r); Cr[WS(csr, 12)] = FMA(KP923879532, T3y, T3x); Ci[WS(csi, 20)] = FMA(KP923879532, T3s, T3r); Cr[WS(csr, 20)] = FNMS(KP923879532, T3y, T3x); } { E T2z, T2P, T2J, T2L, T2C, T2M, T2F, T2N; { E T2x, T2y, T2H, T2I; T2x = FNMS(KP707106781, T14, T11); T2y = T2n - T2m; T2z = FMA(KP923879532, T2y, T2x); T2P = FNMS(KP923879532, T2y, T2x); T2H = FNMS(KP707106781, T2k, T2j); T2I = T1b - T18; T2J = FMA(KP923879532, T2I, T2H); T2L = FNMS(KP923879532, T2I, T2H); } { E T2A, T2B, T2D, T2E; T2A = FNMS(KP707106781, T1z, T1k); T2B = FNMS(KP707106781, T1I, T1H); T2C = FNMS(KP668178637, T2B, T2A); T2M = FMA(KP668178637, T2A, T2B); T2D = FNMS(KP707106781, T26, T1R); T2E = FNMS(KP707106781, T2f, T2e); T2F = FMA(KP668178637, T2E, T2D); T2N = FNMS(KP668178637, T2D, T2E); } { E T2G, T2O, T2K, T2Q; T2G = T2C + T2F; Cr[WS(csr, 26)] = FNMS(KP831469612, T2G, T2z); Cr[WS(csr, 6)] = FMA(KP831469612, T2G, T2z); T2O = T2M + T2N; Ci[WS(csi, 6)] = -(FMA(KP831469612, T2O, T2L)); Ci[WS(csi, 26)] = FNMS(KP831469612, T2O, T2L); T2K = T2F - T2C; Ci[WS(csi, 10)] = FMA(KP831469612, T2K, T2J); Ci[WS(csi, 22)] = FMS(KP831469612, T2K, T2J); T2Q = T2M - T2N; Cr[WS(csr, 22)] = FNMS(KP831469612, T2Q, T2P); Cr[WS(csr, 10)] = FMA(KP831469612, T2Q, T2P); } } { E T1d, T2v, T2p, T2r, T1K, T2s, T2h, T2t; { E T15, T1c, T2l, T2o; T15 = FMA(KP707106781, T14, T11); T1c = T18 + T1b; T1d = FMA(KP923879532, T1c, T15); T2v = FNMS(KP923879532, T1c, T15); T2l = FMA(KP707106781, T2k, T2j); T2o = T2m + T2n; T2p = FNMS(KP923879532, T2o, T2l); T2r = FMA(KP923879532, T2o, T2l); } { E T1A, T1J, T27, T2g; T1A = FMA(KP707106781, T1z, T1k); T1J = FMA(KP707106781, T1I, T1H); T1K = FMA(KP198912367, T1J, T1A); T2s = FNMS(KP198912367, T1A, T1J); T27 = FMA(KP707106781, T26, T1R); T2g = FMA(KP707106781, T2f, T2e); T2h = FNMS(KP198912367, T2g, T27); T2t = FMA(KP198912367, T27, T2g); } { E T2i, T2u, T2q, T2w; T2i = T1K + T2h; Cr[WS(csr, 30)] = FNMS(KP980785280, T2i, T1d); Cr[WS(csr, 2)] = FMA(KP980785280, T2i, T1d); T2u = T2s + T2t; Ci[WS(csi, 2)] = FMA(KP980785280, T2u, T2r); Ci[WS(csi, 30)] = FMS(KP980785280, T2u, T2r); T2q = T2h - T1K; Ci[WS(csi, 14)] = FMS(KP980785280, T2q, T2p); Ci[WS(csi, 18)] = FMA(KP980785280, T2q, T2p); T2w = T2t - T2s; Cr[WS(csr, 18)] = FNMS(KP980785280, T2w, T2v); Cr[WS(csr, 14)] = FMA(KP980785280, T2w, T2v); } } { E T5r, T63, T6d, T5R, T5y, T6e, T6b, T6j, T5U, T64, T5G, T5Z, T68, T6i, T5N; E T5Y; { E T5u, T5x, T5C, T5F; T5r = FNMS(KP923879532, T5q, T5p); T63 = FMA(KP923879532, T5q, T5p); T6d = FMA(KP923879532, T5Q, T5P); T5R = FNMS(KP923879532, T5Q, T5P); T5u = FMA(KP668178637, T5t, T5s); T5x = FNMS(KP668178637, T5w, T5v); T5y = T5u - T5x; T6e = T5x + T5u; { E T69, T6a, T5S, T5T; T69 = FMA(KP923879532, T5I, T5H); T6a = FNMS(KP923879532, T5L, T5K); T6b = FMA(KP303346683, T6a, T69); T6j = FNMS(KP303346683, T69, T6a); T5S = FNMS(KP668178637, T5s, T5t); T5T = FMA(KP668178637, T5v, T5w); T5U = T5S - T5T; T64 = T5T + T5S; } T5C = FNMS(KP923879532, T5B, T5A); T5F = FNMS(KP923879532, T5E, T5D); T5G = FNMS(KP534511135, T5F, T5C); T5Z = FMA(KP534511135, T5C, T5F); { E T66, T67, T5J, T5M; T66 = FMA(KP923879532, T5B, T5A); T67 = FMA(KP923879532, T5E, T5D); T68 = FMA(KP303346683, T67, T66); T6i = FNMS(KP303346683, T66, T67); T5J = FNMS(KP923879532, T5I, T5H); T5M = FMA(KP923879532, T5L, T5K); T5N = FNMS(KP534511135, T5M, T5J); T5Y = FMA(KP534511135, T5J, T5M); } } { E T5z, T5O, T5X, T60; T5z = FMA(KP831469612, T5y, T5r); T5O = T5G + T5N; Cr[WS(csr, 27)] = FNMS(KP881921264, T5O, T5z); Cr[WS(csr, 5)] = FMA(KP881921264, T5O, T5z); T5X = FNMS(KP831469612, T5U, T5R); T60 = T5Y - T5Z; Ci[WS(csi, 5)] = FMS(KP881921264, T60, T5X); Ci[WS(csi, 27)] = FMA(KP881921264, T60, T5X); } { E T5V, T5W, T61, T62; T5V = FMA(KP831469612, T5U, T5R); T5W = T5N - T5G; Ci[WS(csi, 11)] = FMA(KP881921264, T5W, T5V); Ci[WS(csi, 21)] = FMS(KP881921264, T5W, T5V); T61 = FNMS(KP831469612, T5y, T5r); T62 = T5Z + T5Y; Cr[WS(csr, 21)] = FNMS(KP881921264, T62, T61); Cr[WS(csr, 11)] = FMA(KP881921264, T62, T61); } { E T65, T6c, T6h, T6k; T65 = FMA(KP831469612, T64, T63); T6c = T68 + T6b; Cr[WS(csr, 29)] = FNMS(KP956940335, T6c, T65); Cr[WS(csr, 3)] = FMA(KP956940335, T6c, T65); T6h = FMA(KP831469612, T6e, T6d); T6k = T6i - T6j; Ci[WS(csi, 3)] = FMA(KP956940335, T6k, T6h); Ci[WS(csi, 29)] = FMS(KP956940335, T6k, T6h); } { E T6f, T6g, T6l, T6m; T6f = FNMS(KP831469612, T6e, T6d); T6g = T6b - T68; Ci[WS(csi, 13)] = FMS(KP956940335, T6g, T6f); Ci[WS(csi, 19)] = FMA(KP956940335, T6g, T6f); T6l = FNMS(KP831469612, T64, T63); T6m = T6i + T6j; Cr[WS(csr, 19)] = FMA(KP956940335, T6m, T6l); Cr[WS(csr, 13)] = FNMS(KP956940335, T6m, T6l); } } { E T3L, T55, T5f, T4T, T44, T5g, T5d, T5l, T4W, T56, T4q, T51, T5a, T5k, T4L; E T50; { E T3U, T43, T4i, T4p; T3L = FMA(KP923879532, T3K, T3D); T55 = FNMS(KP923879532, T3K, T3D); T5f = FNMS(KP923879532, T4S, T4P); T4T = FMA(KP923879532, T4S, T4P); T3U = FNMS(KP198912367, T3T, T3Q); T43 = FMA(KP198912367, T42, T3Z); T44 = T3U + T43; T5g = T43 - T3U; { E T5b, T5c, T4U, T4V; T5b = FNMS(KP923879532, T4C, T4v); T5c = FNMS(KP923879532, T4J, T4G); T5d = FMA(KP820678790, T5c, T5b); T5l = FNMS(KP820678790, T5b, T5c); T4U = FMA(KP198912367, T3Q, T3T); T4V = FNMS(KP198912367, T3Z, T42); T4W = T4U + T4V; T56 = T4U - T4V; } T4i = FMA(KP923879532, T4h, T4a); T4p = FMA(KP923879532, T4o, T4l); T4q = FNMS(KP098491403, T4p, T4i); T51 = FMA(KP098491403, T4i, T4p); { E T58, T59, T4D, T4K; T58 = FNMS(KP923879532, T4h, T4a); T59 = FNMS(KP923879532, T4o, T4l); T5a = FMA(KP820678790, T59, T58); T5k = FNMS(KP820678790, T58, T59); T4D = FMA(KP923879532, T4C, T4v); T4K = FMA(KP923879532, T4J, T4G); T4L = FNMS(KP098491403, T4K, T4D); T50 = FMA(KP098491403, T4D, T4K); } } { E T45, T4M, T4Z, T52; T45 = FMA(KP980785280, T44, T3L); T4M = T4q + T4L; Cr[WS(csr, 31)] = FNMS(KP995184726, T4M, T45); Cr[WS(csr, 1)] = FMA(KP995184726, T4M, T45); T4Z = FMA(KP980785280, T4W, T4T); T52 = T50 - T51; Ci[WS(csi, 1)] = FMS(KP995184726, T52, T4Z); Ci[WS(csi, 31)] = FMA(KP995184726, T52, T4Z); } { E T4X, T4Y, T53, T54; T4X = FNMS(KP980785280, T4W, T4T); T4Y = T4L - T4q; Ci[WS(csi, 15)] = FMA(KP995184726, T4Y, T4X); Ci[WS(csi, 17)] = FMS(KP995184726, T4Y, T4X); T53 = FNMS(KP980785280, T44, T3L); T54 = T51 + T50; Cr[WS(csr, 17)] = FNMS(KP995184726, T54, T53); Cr[WS(csr, 15)] = FMA(KP995184726, T54, T53); } { E T57, T5e, T5j, T5m; T57 = FMA(KP980785280, T56, T55); T5e = T5a + T5d; Cr[WS(csr, 25)] = FNMS(KP773010453, T5e, T57); Cr[WS(csr, 7)] = FMA(KP773010453, T5e, T57); T5j = FMA(KP980785280, T5g, T5f); T5m = T5k - T5l; Ci[WS(csi, 7)] = FMA(KP773010453, T5m, T5j); Ci[WS(csi, 25)] = FMS(KP773010453, T5m, T5j); } { E T5h, T5i, T5n, T5o; T5h = FNMS(KP980785280, T5g, T5f); T5i = T5d - T5a; Ci[WS(csi, 9)] = FMS(KP773010453, T5i, T5h); Ci[WS(csi, 23)] = FMA(KP773010453, T5i, T5h); T5n = FNMS(KP980785280, T56, T55); T5o = T5k + T5l; Cr[WS(csr, 23)] = FMA(KP773010453, T5o, T5n); Cr[WS(csr, 9)] = FNMS(KP773010453, T5o, T5n); } } } } } static const kr2c_desc desc = { 64, "r2cf_64", {198, 0, 196, 0}, &GENUS }; void X(codelet_r2cf_64) (planner *p) { X(kr2c_register) (p, r2cf_64, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 64 -name r2cf_64 -include rdft/scalar/r2cf.h */ /* * This function contains 394 FP additions, 124 FP multiplications, * (or, 342 additions, 72 multiplications, 52 fused multiply/add), * 106 stack variables, 15 constants, and 128 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E T4l, T5a, T15, T3n, T2T, T3Q, T7, Te, Tf, T4A, T4L, T1X, T3B, T23, T3y; E T5I, T66, T4R, T52, T2j, T3F, T2H, T3I, T5P, T69, T1i, T3t, T1l, T3u, TZ; E T63, T4v, T58, T1r, T3r, T1u, T3q, TK, T62, T4s, T57, Tm, Tt, Tu, T4o; E T5b, T1c, T3R, T2Q, T3o, T1M, T3z, T5L, T67, T26, T3C, T4H, T4M, T2y, T3J; E T5S, T6a, T2C, T3G, T4Y, T53; { E T3, T11, Td, T13, T6, T2S, Ta, T12, T14, T2R; { E T1, T2, Tb, Tc; T1 = R0[0]; T2 = R0[WS(rs, 16)]; T3 = T1 + T2; T11 = T1 - T2; Tb = R0[WS(rs, 28)]; Tc = R0[WS(rs, 12)]; Td = Tb + Tc; T13 = Tb - Tc; } { E T4, T5, T8, T9; T4 = R0[WS(rs, 8)]; T5 = R0[WS(rs, 24)]; T6 = T4 + T5; T2S = T4 - T5; T8 = R0[WS(rs, 4)]; T9 = R0[WS(rs, 20)]; Ta = T8 + T9; T12 = T8 - T9; } T4l = T3 - T6; T5a = Td - Ta; T14 = KP707106781 * (T12 + T13); T15 = T11 + T14; T3n = T11 - T14; T2R = KP707106781 * (T13 - T12); T2T = T2R - T2S; T3Q = T2S + T2R; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; } { E T1P, T4J, T21, T4y, T1S, T4K, T1W, T4z; { E T1N, T1O, T1Z, T20; T1N = R1[WS(rs, 28)]; T1O = R1[WS(rs, 12)]; T1P = T1N - T1O; T4J = T1N + T1O; T1Z = R1[0]; T20 = R1[WS(rs, 16)]; T21 = T1Z - T20; T4y = T1Z + T20; } { E T1Q, T1R, T1U, T1V; T1Q = R1[WS(rs, 4)]; T1R = R1[WS(rs, 20)]; T1S = T1Q - T1R; T4K = T1Q + T1R; T1U = R1[WS(rs, 8)]; T1V = R1[WS(rs, 24)]; T1W = T1U - T1V; T4z = T1U + T1V; } T4A = T4y - T4z; T4L = T4J - T4K; { E T1T, T22, T5G, T5H; T1T = KP707106781 * (T1P - T1S); T1X = T1T - T1W; T3B = T1W + T1T; T22 = KP707106781 * (T1S + T1P); T23 = T21 + T22; T3y = T21 - T22; T5G = T4y + T4z; T5H = T4K + T4J; T5I = T5G + T5H; T66 = T5G - T5H; } } { E T2b, T4P, T2G, T4Q, T2e, T51, T2h, T50; { E T29, T2a, T2E, T2F; T29 = R1[WS(rs, 31)]; T2a = R1[WS(rs, 15)]; T2b = T29 - T2a; T4P = T29 + T2a; T2E = R1[WS(rs, 7)]; T2F = R1[WS(rs, 23)]; T2G = T2E - T2F; T4Q = T2E + T2F; } { E T2c, T2d, T2f, T2g; T2c = R1[WS(rs, 3)]; T2d = R1[WS(rs, 19)]; T2e = T2c - T2d; T51 = T2c + T2d; T2f = R1[WS(rs, 27)]; T2g = R1[WS(rs, 11)]; T2h = T2f - T2g; T50 = T2f + T2g; } T4R = T4P - T4Q; T52 = T50 - T51; { E T2i, T2D, T5N, T5O; T2i = KP707106781 * (T2e + T2h); T2j = T2b + T2i; T3F = T2b - T2i; T2D = KP707106781 * (T2h - T2e); T2H = T2D - T2G; T3I = T2G + T2D; T5N = T4P + T4Q; T5O = T51 + T50; T5P = T5N + T5O; T69 = T5N - T5O; } } { E TN, T1e, TX, T1g, TQ, T1k, TU, T1f, T1h, T1j; { E TL, TM, TV, TW; TL = R0[WS(rs, 31)]; TM = R0[WS(rs, 15)]; TN = TL + TM; T1e = TL - TM; TV = R0[WS(rs, 27)]; TW = R0[WS(rs, 11)]; TX = TV + TW; T1g = TV - TW; } { E TO, TP, TS, TT; TO = R0[WS(rs, 7)]; TP = R0[WS(rs, 23)]; TQ = TO + TP; T1k = TO - TP; TS = R0[WS(rs, 3)]; TT = R0[WS(rs, 19)]; TU = TS + TT; T1f = TS - TT; } T1h = KP707106781 * (T1f + T1g); T1i = T1e + T1h; T3t = T1e - T1h; T1j = KP707106781 * (T1g - T1f); T1l = T1j - T1k; T3u = T1k + T1j; { E TR, TY, T4t, T4u; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T63 = TR - TY; T4t = TN - TQ; T4u = TX - TU; T4v = FNMS(KP382683432, T4u, KP923879532 * T4t); T58 = FMA(KP382683432, T4t, KP923879532 * T4u); } } { E Ty, T1s, TI, T1n, TB, T1q, TF, T1o, T1p, T1t; { E Tw, Tx, TG, TH; Tw = R0[WS(rs, 1)]; Tx = R0[WS(rs, 17)]; Ty = Tw + Tx; T1s = Tw - Tx; TG = R0[WS(rs, 29)]; TH = R0[WS(rs, 13)]; TI = TG + TH; T1n = TG - TH; } { E Tz, TA, TD, TE; Tz = R0[WS(rs, 9)]; TA = R0[WS(rs, 25)]; TB = Tz + TA; T1q = Tz - TA; TD = R0[WS(rs, 5)]; TE = R0[WS(rs, 21)]; TF = TD + TE; T1o = TD - TE; } T1p = KP707106781 * (T1n - T1o); T1r = T1p - T1q; T3r = T1q + T1p; T1t = KP707106781 * (T1o + T1n); T1u = T1s + T1t; T3q = T1s - T1t; { E TC, TJ, T4q, T4r; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T62 = TC - TJ; T4q = Ty - TB; T4r = TI - TF; T4s = FMA(KP923879532, T4q, KP382683432 * T4r); T57 = FNMS(KP382683432, T4q, KP923879532 * T4r); } } { E Ti, T16, Ts, T1a, Tl, T17, Tp, T19, T4m, T4n; { E Tg, Th, Tq, Tr; Tg = R0[WS(rs, 2)]; Th = R0[WS(rs, 18)]; Ti = Tg + Th; T16 = Tg - Th; Tq = R0[WS(rs, 6)]; Tr = R0[WS(rs, 22)]; Ts = Tq + Tr; T1a = Tq - Tr; } { E Tj, Tk, Tn, To; Tj = R0[WS(rs, 10)]; Tk = R0[WS(rs, 26)]; Tl = Tj + Tk; T17 = Tj - Tk; Tn = R0[WS(rs, 30)]; To = R0[WS(rs, 14)]; Tp = Tn + To; T19 = Tn - To; } Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T4m = Ti - Tl; T4n = Tp - Ts; T4o = KP707106781 * (T4m + T4n); T5b = KP707106781 * (T4n - T4m); { E T18, T1b, T2O, T2P; T18 = FNMS(KP382683432, T17, KP923879532 * T16); T1b = FMA(KP923879532, T19, KP382683432 * T1a); T1c = T18 + T1b; T3R = T1b - T18; T2O = FNMS(KP923879532, T1a, KP382683432 * T19); T2P = FMA(KP382683432, T16, KP923879532 * T17); T2Q = T2O - T2P; T3o = T2P + T2O; } } { E T1A, T4E, T1K, T4C, T1D, T4F, T1H, T4B; { E T1y, T1z, T1I, T1J; T1y = R1[WS(rs, 30)]; T1z = R1[WS(rs, 14)]; T1A = T1y - T1z; T4E = T1y + T1z; T1I = R1[WS(rs, 10)]; T1J = R1[WS(rs, 26)]; T1K = T1I - T1J; T4C = T1I + T1J; } { E T1B, T1C, T1F, T1G; T1B = R1[WS(rs, 6)]; T1C = R1[WS(rs, 22)]; T1D = T1B - T1C; T4F = T1B + T1C; T1F = R1[WS(rs, 2)]; T1G = R1[WS(rs, 18)]; T1H = T1F - T1G; T4B = T1F + T1G; } { E T1E, T1L, T5J, T5K; T1E = FNMS(KP923879532, T1D, KP382683432 * T1A); T1L = FMA(KP382683432, T1H, KP923879532 * T1K); T1M = T1E - T1L; T3z = T1L + T1E; T5J = T4B + T4C; T5K = T4E + T4F; T5L = T5J + T5K; T67 = T5K - T5J; } { E T24, T25, T4D, T4G; T24 = FNMS(KP382683432, T1K, KP923879532 * T1H); T25 = FMA(KP923879532, T1A, KP382683432 * T1D); T26 = T24 + T25; T3C = T25 - T24; T4D = T4B - T4C; T4G = T4E - T4F; T4H = KP707106781 * (T4D + T4G); T4M = KP707106781 * (T4G - T4D); } } { E T2m, T4S, T2w, T4W, T2p, T4T, T2t, T4V; { E T2k, T2l, T2u, T2v; T2k = R1[WS(rs, 1)]; T2l = R1[WS(rs, 17)]; T2m = T2k - T2l; T4S = T2k + T2l; T2u = R1[WS(rs, 5)]; T2v = R1[WS(rs, 21)]; T2w = T2u - T2v; T4W = T2u + T2v; } { E T2n, T2o, T2r, T2s; T2n = R1[WS(rs, 9)]; T2o = R1[WS(rs, 25)]; T2p = T2n - T2o; T4T = T2n + T2o; T2r = R1[WS(rs, 29)]; T2s = R1[WS(rs, 13)]; T2t = T2r - T2s; T4V = T2r + T2s; } { E T2q, T2x, T5Q, T5R; T2q = FNMS(KP382683432, T2p, KP923879532 * T2m); T2x = FMA(KP923879532, T2t, KP382683432 * T2w); T2y = T2q + T2x; T3J = T2x - T2q; T5Q = T4S + T4T; T5R = T4V + T4W; T5S = T5Q + T5R; T6a = T5R - T5Q; } { E T2A, T2B, T4U, T4X; T2A = FNMS(KP923879532, T2w, KP382683432 * T2t); T2B = FMA(KP382683432, T2m, KP923879532 * T2p); T2C = T2A - T2B; T3G = T2B + T2A; T4U = T4S - T4T; T4X = T4V - T4W; T4Y = KP707106781 * (T4U + T4X); T53 = KP707106781 * (T4X - T4U); } } { E Tv, T10, T5X, T5Y, T5Z, T60; Tv = Tf + Tu; T10 = TK + TZ; T5X = Tv + T10; T5Y = T5I + T5L; T5Z = T5P + T5S; T60 = T5Y + T5Z; Cr[WS(csr, 16)] = Tv - T10; Ci[WS(csi, 16)] = T5Z - T5Y; Cr[WS(csr, 32)] = T5X - T60; Cr[0] = T5X + T60; } { E T5F, T5V, T5U, T5W, T5M, T5T; T5F = Tf - Tu; T5V = TZ - TK; T5M = T5I - T5L; T5T = T5P - T5S; T5U = KP707106781 * (T5M + T5T); T5W = KP707106781 * (T5T - T5M); Cr[WS(csr, 24)] = T5F - T5U; Ci[WS(csi, 24)] = T5W - T5V; Cr[WS(csr, 8)] = T5F + T5U; Ci[WS(csi, 8)] = T5V + T5W; } { E T65, T6l, T6k, T6m, T6c, T6g, T6f, T6h; { E T61, T64, T6i, T6j; T61 = T7 - Te; T64 = KP707106781 * (T62 + T63); T65 = T61 + T64; T6l = T61 - T64; T6i = FNMS(KP382683432, T66, KP923879532 * T67); T6j = FMA(KP382683432, T69, KP923879532 * T6a); T6k = T6i + T6j; T6m = T6j - T6i; } { E T68, T6b, T6d, T6e; T68 = FMA(KP923879532, T66, KP382683432 * T67); T6b = FNMS(KP382683432, T6a, KP923879532 * T69); T6c = T68 + T6b; T6g = T6b - T68; T6d = KP707106781 * (T63 - T62); T6e = Tt - Tm; T6f = T6d - T6e; T6h = T6e + T6d; } Cr[WS(csr, 28)] = T65 - T6c; Ci[WS(csi, 28)] = T6k - T6h; Cr[WS(csr, 4)] = T65 + T6c; Ci[WS(csi, 4)] = T6h + T6k; Ci[WS(csi, 12)] = T6f + T6g; Cr[WS(csr, 12)] = T6l + T6m; Ci[WS(csi, 20)] = T6g - T6f; Cr[WS(csr, 20)] = T6l - T6m; } { E T5n, T5D, T5x, T5z, T5q, T5A, T5t, T5B; { E T5l, T5m, T5v, T5w; T5l = T4l - T4o; T5m = T58 - T57; T5n = T5l + T5m; T5D = T5l - T5m; T5v = T4v - T4s; T5w = T5b - T5a; T5x = T5v - T5w; T5z = T5w + T5v; } { E T5o, T5p, T5r, T5s; T5o = T4A - T4H; T5p = T4M - T4L; T5q = FMA(KP831469612, T5o, KP555570233 * T5p); T5A = FNMS(KP555570233, T5o, KP831469612 * T5p); T5r = T4R - T4Y; T5s = T53 - T52; T5t = FNMS(KP555570233, T5s, KP831469612 * T5r); T5B = FMA(KP555570233, T5r, KP831469612 * T5s); } { E T5u, T5C, T5y, T5E; T5u = T5q + T5t; Cr[WS(csr, 26)] = T5n - T5u; Cr[WS(csr, 6)] = T5n + T5u; T5C = T5A + T5B; Ci[WS(csi, 6)] = T5z + T5C; Ci[WS(csi, 26)] = T5C - T5z; T5y = T5t - T5q; Ci[WS(csi, 10)] = T5x + T5y; Ci[WS(csi, 22)] = T5y - T5x; T5E = T5B - T5A; Cr[WS(csr, 22)] = T5D - T5E; Cr[WS(csr, 10)] = T5D + T5E; } } { E T4x, T5j, T5d, T5f, T4O, T5g, T55, T5h; { E T4p, T4w, T59, T5c; T4p = T4l + T4o; T4w = T4s + T4v; T4x = T4p + T4w; T5j = T4p - T4w; T59 = T57 + T58; T5c = T5a + T5b; T5d = T59 - T5c; T5f = T5c + T59; } { E T4I, T4N, T4Z, T54; T4I = T4A + T4H; T4N = T4L + T4M; T4O = FMA(KP980785280, T4I, KP195090322 * T4N); T5g = FNMS(KP195090322, T4I, KP980785280 * T4N); T4Z = T4R + T4Y; T54 = T52 + T53; T55 = FNMS(KP195090322, T54, KP980785280 * T4Z); T5h = FMA(KP195090322, T4Z, KP980785280 * T54); } { E T56, T5i, T5e, T5k; T56 = T4O + T55; Cr[WS(csr, 30)] = T4x - T56; Cr[WS(csr, 2)] = T4x + T56; T5i = T5g + T5h; Ci[WS(csi, 2)] = T5f + T5i; Ci[WS(csi, 30)] = T5i - T5f; T5e = T55 - T4O; Ci[WS(csi, 14)] = T5d + T5e; Ci[WS(csi, 18)] = T5e - T5d; T5k = T5h - T5g; Cr[WS(csr, 18)] = T5j - T5k; Cr[WS(csr, 14)] = T5j + T5k; } } { E T3p, T41, T4c, T3S, T3w, T4b, T49, T4h, T3P, T42, T3E, T3W, T46, T4g, T3L; E T3X; { E T3s, T3v, T3A, T3D; T3p = T3n + T3o; T41 = T3n - T3o; T4c = T3R - T3Q; T3S = T3Q + T3R; T3s = FMA(KP831469612, T3q, KP555570233 * T3r); T3v = FNMS(KP555570233, T3u, KP831469612 * T3t); T3w = T3s + T3v; T4b = T3v - T3s; { E T47, T48, T3N, T3O; T47 = T3F - T3G; T48 = T3J - T3I; T49 = FNMS(KP471396736, T48, KP881921264 * T47); T4h = FMA(KP471396736, T47, KP881921264 * T48); T3N = FNMS(KP555570233, T3q, KP831469612 * T3r); T3O = FMA(KP555570233, T3t, KP831469612 * T3u); T3P = T3N + T3O; T42 = T3O - T3N; } T3A = T3y + T3z; T3D = T3B + T3C; T3E = FMA(KP956940335, T3A, KP290284677 * T3D); T3W = FNMS(KP290284677, T3A, KP956940335 * T3D); { E T44, T45, T3H, T3K; T44 = T3y - T3z; T45 = T3C - T3B; T46 = FMA(KP881921264, T44, KP471396736 * T45); T4g = FNMS(KP471396736, T44, KP881921264 * T45); T3H = T3F + T3G; T3K = T3I + T3J; T3L = FNMS(KP290284677, T3K, KP956940335 * T3H); T3X = FMA(KP290284677, T3H, KP956940335 * T3K); } } { E T3x, T3M, T3V, T3Y; T3x = T3p + T3w; T3M = T3E + T3L; Cr[WS(csr, 29)] = T3x - T3M; Cr[WS(csr, 3)] = T3x + T3M; T3V = T3S + T3P; T3Y = T3W + T3X; Ci[WS(csi, 3)] = T3V + T3Y; Ci[WS(csi, 29)] = T3Y - T3V; } { E T3T, T3U, T3Z, T40; T3T = T3P - T3S; T3U = T3L - T3E; Ci[WS(csi, 13)] = T3T + T3U; Ci[WS(csi, 19)] = T3U - T3T; T3Z = T3p - T3w; T40 = T3X - T3W; Cr[WS(csr, 19)] = T3Z - T40; Cr[WS(csr, 13)] = T3Z + T40; } { E T43, T4a, T4f, T4i; T43 = T41 + T42; T4a = T46 + T49; Cr[WS(csr, 27)] = T43 - T4a; Cr[WS(csr, 5)] = T43 + T4a; T4f = T4c + T4b; T4i = T4g + T4h; Ci[WS(csi, 5)] = T4f + T4i; Ci[WS(csi, 27)] = T4i - T4f; } { E T4d, T4e, T4j, T4k; T4d = T4b - T4c; T4e = T49 - T46; Ci[WS(csi, 11)] = T4d + T4e; Ci[WS(csi, 21)] = T4e - T4d; T4j = T41 - T42; T4k = T4h - T4g; Cr[WS(csr, 21)] = T4j - T4k; Cr[WS(csr, 11)] = T4j + T4k; } } { E T1d, T33, T3e, T2U, T1w, T3d, T3b, T3j, T2N, T34, T28, T2Y, T38, T3i, T2J; E T2Z; { E T1m, T1v, T1Y, T27; T1d = T15 - T1c; T33 = T15 + T1c; T3e = T2T + T2Q; T2U = T2Q - T2T; T1m = FMA(KP195090322, T1i, KP980785280 * T1l); T1v = FNMS(KP195090322, T1u, KP980785280 * T1r); T1w = T1m - T1v; T3d = T1v + T1m; { E T39, T3a, T2L, T2M; T39 = T2j + T2y; T3a = T2H + T2C; T3b = FNMS(KP098017140, T3a, KP995184726 * T39); T3j = FMA(KP995184726, T3a, KP098017140 * T39); T2L = FNMS(KP195090322, T1l, KP980785280 * T1i); T2M = FMA(KP980785280, T1u, KP195090322 * T1r); T2N = T2L - T2M; T34 = T2M + T2L; } T1Y = T1M - T1X; T27 = T23 - T26; T28 = FMA(KP634393284, T1Y, KP773010453 * T27); T2Y = FNMS(KP634393284, T27, KP773010453 * T1Y); { E T36, T37, T2z, T2I; T36 = T1X + T1M; T37 = T23 + T26; T38 = FMA(KP098017140, T36, KP995184726 * T37); T3i = FNMS(KP098017140, T37, KP995184726 * T36); T2z = T2j - T2y; T2I = T2C - T2H; T2J = FNMS(KP634393284, T2I, KP773010453 * T2z); T2Z = FMA(KP773010453, T2I, KP634393284 * T2z); } } { E T1x, T2K, T2X, T30; T1x = T1d + T1w; T2K = T28 + T2J; Cr[WS(csr, 25)] = T1x - T2K; Cr[WS(csr, 7)] = T1x + T2K; T2X = T2U + T2N; T30 = T2Y + T2Z; Ci[WS(csi, 7)] = T2X + T30; Ci[WS(csi, 25)] = T30 - T2X; } { E T2V, T2W, T31, T32; T2V = T2N - T2U; T2W = T2J - T28; Ci[WS(csi, 9)] = T2V + T2W; Ci[WS(csi, 23)] = T2W - T2V; T31 = T1d - T1w; T32 = T2Z - T2Y; Cr[WS(csr, 23)] = T31 - T32; Cr[WS(csr, 9)] = T31 + T32; } { E T35, T3c, T3h, T3k; T35 = T33 + T34; T3c = T38 + T3b; Cr[WS(csr, 31)] = T35 - T3c; Cr[WS(csr, 1)] = T35 + T3c; T3h = T3e + T3d; T3k = T3i + T3j; Ci[WS(csi, 1)] = T3h + T3k; Ci[WS(csi, 31)] = T3k - T3h; } { E T3f, T3g, T3l, T3m; T3f = T3d - T3e; T3g = T3b - T38; Ci[WS(csi, 15)] = T3f + T3g; Ci[WS(csi, 17)] = T3g - T3f; T3l = T33 - T34; T3m = T3j - T3i; Cr[WS(csr, 17)] = T3l - T3m; Cr[WS(csr, 15)] = T3l + T3m; } } } } } static const kr2c_desc desc = { 64, "r2cf_64", {342, 72, 52, 0}, &GENUS }; void X(codelet_r2cf_64) (planner *p) { X(kr2c_register) (p, r2cf_64, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_128.c0000644000175000017500000025754513301525367014075 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:27 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 128 -name r2cf_128 -include rdft/scalar/r2cf.h */ /* * This function contains 956 FP additions, 516 FP multiplications, * (or, 440 additions, 0 multiplications, 516 fused multiply/add), * 186 stack variables, 31 constants, and 256 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_128(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP803207531, +0.803207531480644909806676512963141923879569427); DK(KP989176509, +0.989176509964780973451673738016243063983689533); DK(KP741650546, +0.741650546272035369581266691172079863842265220); DK(KP148335987, +0.148335987538347428753676511486911367000625355); DK(KP740951125, +0.740951125354959091175616897495162729728955309); DK(KP998795456, +0.998795456205172392714771604759100694443203615); DK(KP906347169, +0.906347169019147157946142717268914412664134293); DK(KP049126849, +0.049126849769467254105343321271313617079695752); DK(KP970031253, +0.970031253194543992603984207286100251456865962); DK(KP857728610, +0.857728610000272069902269984284770137042490799); DK(KP250486960, +0.250486960191305461595702160124721208578685568); DK(KP599376933, +0.599376933681923766271389869014404232837890546); DK(KP941544065, +0.941544065183020778412509402599502357185589796); DK(KP903989293, +0.903989293123443331586200297230537048710132025); DK(KP357805721, +0.357805721314524104672487743774474392487532769); DK(KP472964775, +0.472964775891319928124438237972992463904131113); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(512, rs), MAKE_VOLATILE_STRIDE(512, csr), MAKE_VOLATILE_STRIDE(512, csi)) { E TcD, TdR, T27, T7r, T5P, T8v, Tf, Ta5, Tu, Tbn, TcG, TdS, T2e, T8w, T5S; E T7s, TK, Ta6, TcK, TdU, T2o, T5U, T7w, T8y, TZ, Ta7, TcN, TdV, T2x, T5V; E T7z, T8z, T1g, Taa, TcU, Tex, TcX, Tew, T1v, Tab, T2M, T6A, T7E, T9b, T7H; E T9a, T2T, T6z, T4X, T6L, Tdz, TeL, TdK, TeO, T5G, T6O, T8d, T9p, TaV, Tc3; E Tbi, Tc4, T8o, T9s, T3I, T6E, Tde, TeE, Tdp, TeH, T4r, T6H, T7U, T9i, Tao; E TbW, TaL, TbX, T85, T9l, T1L, Tad, Td3, TeA, Td6, Tez, T20, Tae, T37, T6x; E T7L, T9e, T7O, T9d, T3e, T6w, TbZ, Tc0, T3Z, T4s, Tds, TeF, T4g, T4t, T80; E T87, Tdl, TeI, T7X, T86, TaD, TaM, Tc6, Tc7, T5e, T5H, TdN, TeM, T5v, T5I; E T8j, T8q, TdG, TeP, T8g, T8p, Tba, Tbj; { E T3, T23, Td, T25, T6, T5N, Ta, T24; { E T1, T2, Tb, Tc; T1 = R0[0]; T2 = R0[WS(rs, 32)]; T3 = T1 + T2; T23 = T1 - T2; Tb = R0[WS(rs, 56)]; Tc = R0[WS(rs, 24)]; Td = Tb + Tc; T25 = Tb - Tc; } { E T4, T5, T8, T9; T4 = R0[WS(rs, 16)]; T5 = R0[WS(rs, 48)]; T6 = T4 + T5; T5N = T4 - T5; T8 = R0[WS(rs, 8)]; T9 = R0[WS(rs, 40)]; Ta = T8 + T9; T24 = T8 - T9; } TcD = T3 - T6; TdR = Td - Ta; { E T26, T5O, T7, Te; T26 = T24 + T25; T27 = FMA(KP707106781, T26, T23); T7r = FNMS(KP707106781, T26, T23); T5O = T25 - T24; T5P = FNMS(KP707106781, T5O, T5N); T8v = FMA(KP707106781, T5O, T5N); T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; Ta5 = T7 - Te; } } { E Ti, T28, Ts, T2c, Tl, T29, Tp, T2b; { E Tg, Th, Tq, Tr; Tg = R0[WS(rs, 4)]; Th = R0[WS(rs, 36)]; Ti = Tg + Th; T28 = Tg - Th; Tq = R0[WS(rs, 12)]; Tr = R0[WS(rs, 44)]; Ts = Tq + Tr; T2c = Tq - Tr; } { E Tj, Tk, Tn, To; Tj = R0[WS(rs, 20)]; Tk = R0[WS(rs, 52)]; Tl = Tj + Tk; T29 = Tj - Tk; Tn = R0[WS(rs, 60)]; To = R0[WS(rs, 28)]; Tp = Tn + To; T2b = Tn - To; } { E Tm, Tt, TcE, TcF; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; Tbn = Tt - Tm; TcE = Ti - Tl; TcF = Tp - Ts; TcG = TcE + TcF; TdS = TcF - TcE; } { E T2a, T2d, T5Q, T5R; T2a = FNMS(KP414213562, T29, T28); T2d = FMA(KP414213562, T2c, T2b); T2e = T2a + T2d; T8w = T2d - T2a; T5Q = FMA(KP414213562, T28, T29); T5R = FNMS(KP414213562, T2b, T2c); T5S = T5Q + T5R; T7s = T5Q - T5R; } } { E Ty, T2g, TB, T2l, TF, T2m, TI, T2j; { E Tw, Tx, Tz, TA; Tw = R0[WS(rs, 2)]; Tx = R0[WS(rs, 34)]; Ty = Tw + Tx; T2g = Tw - Tx; Tz = R0[WS(rs, 18)]; TA = R0[WS(rs, 50)]; TB = Tz + TA; T2l = Tz - TA; { E TD, TE, T2h, TG, TH, T2i; TD = R0[WS(rs, 10)]; TE = R0[WS(rs, 42)]; T2h = TD - TE; TG = R0[WS(rs, 58)]; TH = R0[WS(rs, 26)]; T2i = TG - TH; TF = TD + TE; T2m = T2h - T2i; TI = TG + TH; T2j = T2h + T2i; } } { E TC, TJ, TcI, TcJ; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; Ta6 = TC - TJ; TcI = Ty - TB; TcJ = TI - TF; TcK = FMA(KP414213562, TcJ, TcI); TdU = FNMS(KP414213562, TcI, TcJ); } { E T2k, T2n, T7u, T7v; T2k = FMA(KP707106781, T2j, T2g); T2n = FMA(KP707106781, T2m, T2l); T2o = FNMS(KP198912367, T2n, T2k); T5U = FMA(KP198912367, T2k, T2n); T7u = FNMS(KP707106781, T2j, T2g); T7v = FNMS(KP707106781, T2m, T2l); T7w = FMA(KP668178637, T7v, T7u); T8y = FNMS(KP668178637, T7u, T7v); } } { E TN, T2p, TQ, T2u, TU, T2v, TX, T2s; { E TL, TM, TO, TP; TL = R0[WS(rs, 62)]; TM = R0[WS(rs, 30)]; TN = TL + TM; T2p = TL - TM; TO = R0[WS(rs, 14)]; TP = R0[WS(rs, 46)]; TQ = TO + TP; T2u = TO - TP; { E TS, TT, T2q, TV, TW, T2r; TS = R0[WS(rs, 6)]; TT = R0[WS(rs, 38)]; T2q = TS - TT; TV = R0[WS(rs, 54)]; TW = R0[WS(rs, 22)]; T2r = TV - TW; TU = TS + TT; T2v = T2q - T2r; TX = TV + TW; T2s = T2q + T2r; } } { E TR, TY, TcL, TcM; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; Ta7 = TR - TY; TcL = TN - TQ; TcM = TX - TU; TcN = FNMS(KP414213562, TcM, TcL); TdV = FMA(KP414213562, TcL, TcM); } { E T2t, T2w, T7x, T7y; T2t = FMA(KP707106781, T2s, T2p); T2w = FMA(KP707106781, T2v, T2u); T2x = FMA(KP198912367, T2w, T2t); T5V = FNMS(KP198912367, T2t, T2w); T7x = FNMS(KP707106781, T2s, T2p); T7y = FNMS(KP707106781, T2v, T2u); T7z = FNMS(KP668178637, T7y, T7x); T8z = FMA(KP668178637, T7x, T7y); } } { E T14, T2A, T17, T2N, T1b, T2O, T1e, T2D, T1j, T1m, T2H, TcR, T2Q, T1q, T1t; E T2K, TcS, T2R; { E T12, T13, T15, T16; T12 = R0[WS(rs, 1)]; T13 = R0[WS(rs, 33)]; T14 = T12 + T13; T2A = T12 - T13; T15 = R0[WS(rs, 17)]; T16 = R0[WS(rs, 49)]; T17 = T15 + T16; T2N = T15 - T16; } { E T19, T1a, T2B, T1c, T1d, T2C; T19 = R0[WS(rs, 9)]; T1a = R0[WS(rs, 41)]; T2B = T19 - T1a; T1c = R0[WS(rs, 57)]; T1d = R0[WS(rs, 25)]; T2C = T1c - T1d; T1b = T19 + T1a; T2O = T2B - T2C; T1e = T1c + T1d; T2D = T2B + T2C; } { E T2F, T2G, T2I, T2J; { E T1h, T1i, T1k, T1l; T1h = R0[WS(rs, 5)]; T1i = R0[WS(rs, 37)]; T1j = T1h + T1i; T2F = T1h - T1i; T1k = R0[WS(rs, 21)]; T1l = R0[WS(rs, 53)]; T1m = T1k + T1l; T2G = T1k - T1l; } T2H = FNMS(KP414213562, T2G, T2F); TcR = T1j - T1m; T2Q = FMA(KP414213562, T2F, T2G); { E T1o, T1p, T1r, T1s; T1o = R0[WS(rs, 61)]; T1p = R0[WS(rs, 29)]; T1q = T1o + T1p; T2I = T1o - T1p; T1r = R0[WS(rs, 13)]; T1s = R0[WS(rs, 45)]; T1t = T1r + T1s; T2J = T1r - T1s; } T2K = FMA(KP414213562, T2J, T2I); TcS = T1q - T1t; T2R = FNMS(KP414213562, T2I, T2J); } { E T18, T1f, TcQ, TcT; T18 = T14 + T17; T1f = T1b + T1e; T1g = T18 + T1f; Taa = T18 - T1f; TcQ = T14 - T17; TcT = TcR + TcS; TcU = FMA(KP707106781, TcT, TcQ); Tex = FNMS(KP707106781, TcT, TcQ); } { E TcV, TcW, T1n, T1u; TcV = T1e - T1b; TcW = TcS - TcR; TcX = FMA(KP707106781, TcW, TcV); Tew = FNMS(KP707106781, TcW, TcV); T1n = T1j + T1m; T1u = T1q + T1t; T1v = T1n + T1u; Tab = T1u - T1n; } { E T2E, T2L, T7C, T7D; T2E = FMA(KP707106781, T2D, T2A); T2L = T2H + T2K; T2M = FMA(KP923879532, T2L, T2E); T6A = FNMS(KP923879532, T2L, T2E); T7C = FNMS(KP707106781, T2D, T2A); T7D = T2Q - T2R; T7E = FMA(KP923879532, T7D, T7C); T9b = FNMS(KP923879532, T7D, T7C); } { E T7F, T7G, T2P, T2S; T7F = FNMS(KP707106781, T2O, T2N); T7G = T2K - T2H; T7H = FMA(KP923879532, T7G, T7F); T9a = FNMS(KP923879532, T7G, T7F); T2P = FMA(KP707106781, T2O, T2N); T2S = T2Q + T2R; T2T = FMA(KP923879532, T2S, T2P); T6z = FNMS(KP923879532, T2S, T2P); } } { E T4z, TaP, T5A, TaQ, T4G, TaT, T5B, TaS, Tbf, Tbg, T4O, Tdw, T5D, Tbc, Tbd; E T4V, Tdx, T5E; { E T4x, T4y, T5y, T5z; T4x = R1[WS(rs, 63)]; T4y = R1[WS(rs, 31)]; T4z = T4x - T4y; TaP = T4x + T4y; T5y = R1[WS(rs, 47)]; T5z = R1[WS(rs, 15)]; T5A = T5y - T5z; TaQ = T5z + T5y; } { E T4A, T4B, T4C, T4D, T4E, T4F; T4A = R1[WS(rs, 7)]; T4B = R1[WS(rs, 39)]; T4C = T4A - T4B; T4D = R1[WS(rs, 55)]; T4E = R1[WS(rs, 23)]; T4F = T4D - T4E; T4G = T4C + T4F; TaT = T4D + T4E; T5B = T4F - T4C; TaS = T4A + T4B; } { E T4K, T4N, T4R, T4U; { E T4I, T4J, T4L, T4M; T4I = R1[WS(rs, 3)]; T4J = R1[WS(rs, 35)]; T4K = T4I - T4J; Tbf = T4I + T4J; T4L = R1[WS(rs, 51)]; T4M = R1[WS(rs, 19)]; T4N = T4L - T4M; Tbg = T4M + T4L; } T4O = FMA(KP414213562, T4N, T4K); Tdw = Tbf - Tbg; T5D = FNMS(KP414213562, T4K, T4N); { E T4P, T4Q, T4S, T4T; T4P = R1[WS(rs, 59)]; T4Q = R1[WS(rs, 27)]; T4R = T4P - T4Q; Tbc = T4P + T4Q; T4S = R1[WS(rs, 43)]; T4T = R1[WS(rs, 11)]; T4U = T4S - T4T; Tbd = T4T + T4S; } T4V = FNMS(KP414213562, T4U, T4R); Tdx = Tbc - Tbd; T5E = FMA(KP414213562, T4R, T4U); } { E T4H, T4W, Tdv, Tdy; T4H = FMA(KP707106781, T4G, T4z); T4W = T4O + T4V; T4X = FMA(KP923879532, T4W, T4H); T6L = FNMS(KP923879532, T4W, T4H); Tdv = TaP - TaQ; Tdy = Tdw + Tdx; Tdz = FMA(KP707106781, Tdy, Tdv); TeL = FNMS(KP707106781, Tdy, Tdv); } { E TdI, TdJ, T5C, T5F; TdI = TaT - TaS; TdJ = Tdx - Tdw; TdK = FMA(KP707106781, TdJ, TdI); TeO = FNMS(KP707106781, TdJ, TdI); T5C = FMA(KP707106781, T5B, T5A); T5F = T5D + T5E; T5G = FMA(KP923879532, T5F, T5C); T6O = FNMS(KP923879532, T5F, T5C); } { E T8b, T8c, TaR, TaU; T8b = FNMS(KP707106781, T4G, T4z); T8c = T5E - T5D; T8d = FMA(KP923879532, T8c, T8b); T9p = FNMS(KP923879532, T8c, T8b); TaR = TaP + TaQ; TaU = TaS + TaT; TaV = TaR - TaU; Tc3 = TaR + TaU; } { E Tbe, Tbh, T8m, T8n; Tbe = Tbc + Tbd; Tbh = Tbf + Tbg; Tbi = Tbe - Tbh; Tc4 = Tbh + Tbe; T8m = FNMS(KP707106781, T5B, T5A); T8n = T4V - T4O; T8o = FNMS(KP923879532, T8n, T8m); T9s = FMA(KP923879532, T8n, T8m); } } { E T3k, Tai, T4l, Taj, T3r, Tam, T4m, Tal, TaI, TaJ, T3z, Tdb, T4o, TaF, TaG; E T3G, Tdc, T4p; { E T3i, T3j, T4j, T4k; T3i = R1[0]; T3j = R1[WS(rs, 32)]; T3k = T3i - T3j; Tai = T3i + T3j; T4j = R1[WS(rs, 16)]; T4k = R1[WS(rs, 48)]; T4l = T4j - T4k; Taj = T4j + T4k; } { E T3l, T3m, T3n, T3o, T3p, T3q; T3l = R1[WS(rs, 8)]; T3m = R1[WS(rs, 40)]; T3n = T3l - T3m; T3o = R1[WS(rs, 56)]; T3p = R1[WS(rs, 24)]; T3q = T3o - T3p; T3r = T3n + T3q; Tam = T3o + T3p; T4m = T3n - T3q; Tal = T3l + T3m; } { E T3v, T3y, T3C, T3F; { E T3t, T3u, T3w, T3x; T3t = R1[WS(rs, 4)]; T3u = R1[WS(rs, 36)]; T3v = T3t - T3u; TaI = T3t + T3u; T3w = R1[WS(rs, 20)]; T3x = R1[WS(rs, 52)]; T3y = T3w - T3x; TaJ = T3w + T3x; } T3z = FNMS(KP414213562, T3y, T3v); Tdb = TaI - TaJ; T4o = FMA(KP414213562, T3v, T3y); { E T3A, T3B, T3D, T3E; T3A = R1[WS(rs, 60)]; T3B = R1[WS(rs, 28)]; T3C = T3A - T3B; TaF = T3A + T3B; T3D = R1[WS(rs, 12)]; T3E = R1[WS(rs, 44)]; T3F = T3D - T3E; TaG = T3D + T3E; } T3G = FMA(KP414213562, T3F, T3C); Tdc = TaF - TaG; T4p = FNMS(KP414213562, T3C, T3F); } { E T3s, T3H, Tda, Tdd; T3s = FMA(KP707106781, T3r, T3k); T3H = T3z + T3G; T3I = FMA(KP923879532, T3H, T3s); T6E = FNMS(KP923879532, T3H, T3s); Tda = Tai - Taj; Tdd = Tdb + Tdc; Tde = FMA(KP707106781, Tdd, Tda); TeE = FNMS(KP707106781, Tdd, Tda); } { E Tdn, Tdo, T4n, T4q; Tdn = Tam - Tal; Tdo = Tdc - Tdb; Tdp = FMA(KP707106781, Tdo, Tdn); TeH = FNMS(KP707106781, Tdo, Tdn); T4n = FMA(KP707106781, T4m, T4l); T4q = T4o + T4p; T4r = FMA(KP923879532, T4q, T4n); T6H = FNMS(KP923879532, T4q, T4n); } { E T7S, T7T, Tak, Tan; T7S = FNMS(KP707106781, T3r, T3k); T7T = T4o - T4p; T7U = FMA(KP923879532, T7T, T7S); T9i = FNMS(KP923879532, T7T, T7S); Tak = Tai + Taj; Tan = Tal + Tam; Tao = Tak - Tan; TbW = Tak + Tan; } { E TaH, TaK, T83, T84; TaH = TaF + TaG; TaK = TaI + TaJ; TaL = TaH - TaK; TbX = TaK + TaH; T83 = FNMS(KP707106781, T4m, T4l); T84 = T3G - T3z; T85 = FMA(KP923879532, T84, T83); T9l = FNMS(KP923879532, T84, T83); } } { E T1z, T2V, T1C, T38, T1G, T39, T1J, T2Y, T1O, T1R, T32, Td0, T3b, T1V, T1Y; E T35, Td1, T3c; { E T1x, T1y, T1A, T1B; T1x = R0[WS(rs, 63)]; T1y = R0[WS(rs, 31)]; T1z = T1x + T1y; T2V = T1x - T1y; T1A = R0[WS(rs, 15)]; T1B = R0[WS(rs, 47)]; T1C = T1A + T1B; T38 = T1A - T1B; } { E T1E, T1F, T2W, T1H, T1I, T2X; T1E = R0[WS(rs, 7)]; T1F = R0[WS(rs, 39)]; T2W = T1E - T1F; T1H = R0[WS(rs, 55)]; T1I = R0[WS(rs, 23)]; T2X = T1H - T1I; T1G = T1E + T1F; T39 = T2W - T2X; T1J = T1H + T1I; T2Y = T2W + T2X; } { E T30, T31, T33, T34; { E T1M, T1N, T1P, T1Q; T1M = R0[WS(rs, 3)]; T1N = R0[WS(rs, 35)]; T1O = T1M + T1N; T30 = T1M - T1N; T1P = R0[WS(rs, 19)]; T1Q = R0[WS(rs, 51)]; T1R = T1P + T1Q; T31 = T1P - T1Q; } T32 = FNMS(KP414213562, T31, T30); Td0 = T1O - T1R; T3b = FMA(KP414213562, T30, T31); { E T1T, T1U, T1W, T1X; T1T = R0[WS(rs, 59)]; T1U = R0[WS(rs, 27)]; T1V = T1T + T1U; T33 = T1T - T1U; T1W = R0[WS(rs, 11)]; T1X = R0[WS(rs, 43)]; T1Y = T1W + T1X; T34 = T1W - T1X; } T35 = FMA(KP414213562, T34, T33); Td1 = T1V - T1Y; T3c = FNMS(KP414213562, T33, T34); } { E T1D, T1K, TcZ, Td2; T1D = T1z + T1C; T1K = T1G + T1J; T1L = T1D + T1K; Tad = T1D - T1K; TcZ = T1z - T1C; Td2 = Td0 + Td1; Td3 = FMA(KP707106781, Td2, TcZ); TeA = FNMS(KP707106781, Td2, TcZ); } { E Td4, Td5, T1S, T1Z; Td4 = T1J - T1G; Td5 = Td1 - Td0; Td6 = FMA(KP707106781, Td5, Td4); Tez = FNMS(KP707106781, Td5, Td4); T1S = T1O + T1R; T1Z = T1V + T1Y; T20 = T1S + T1Z; Tae = T1Z - T1S; } { E T2Z, T36, T7J, T7K; T2Z = FMA(KP707106781, T2Y, T2V); T36 = T32 + T35; T37 = FMA(KP923879532, T36, T2Z); T6x = FNMS(KP923879532, T36, T2Z); T7J = FNMS(KP707106781, T2Y, T2V); T7K = T3b - T3c; T7L = FMA(KP923879532, T7K, T7J); T9e = FNMS(KP923879532, T7K, T7J); } { E T7M, T7N, T3a, T3d; T7M = FNMS(KP707106781, T39, T38); T7N = T35 - T32; T7O = FMA(KP923879532, T7N, T7M); T9d = FNMS(KP923879532, T7N, T7M); T3a = FMA(KP707106781, T39, T38); T3d = T3b + T3c; T3e = FMA(KP923879532, T3d, T3a); T6w = FNMS(KP923879532, T3d, T3a); } } { E T3L, Tdf, T3W, Tar, T42, Tdi, T4d, Tay, T3S, Tdg, T3X, Tau, T49, Tdj, T4e; E TaB, Tdh, Tdk; { E T3J, T3K, Tap, T3U, T3V, Taq; T3J = R1[WS(rs, 2)]; T3K = R1[WS(rs, 34)]; Tap = T3J + T3K; T3U = R1[WS(rs, 18)]; T3V = R1[WS(rs, 50)]; Taq = T3U + T3V; T3L = T3J - T3K; Tdf = Tap - Taq; T3W = T3U - T3V; Tar = Tap + Taq; } { E T40, T41, Taw, T4b, T4c, Tax; T40 = R1[WS(rs, 62)]; T41 = R1[WS(rs, 30)]; Taw = T40 + T41; T4b = R1[WS(rs, 14)]; T4c = R1[WS(rs, 46)]; Tax = T4b + T4c; T42 = T40 - T41; Tdi = Taw - Tax; T4d = T4b - T4c; Tay = Taw + Tax; } { E T3O, Tas, T3R, Tat; { E T3M, T3N, T3P, T3Q; T3M = R1[WS(rs, 10)]; T3N = R1[WS(rs, 42)]; T3O = T3M - T3N; Tas = T3M + T3N; T3P = R1[WS(rs, 58)]; T3Q = R1[WS(rs, 26)]; T3R = T3P - T3Q; Tat = T3P + T3Q; } T3S = T3O + T3R; Tdg = Tat - Tas; T3X = T3O - T3R; Tau = Tas + Tat; } { E T45, Taz, T48, TaA; { E T43, T44, T46, T47; T43 = R1[WS(rs, 6)]; T44 = R1[WS(rs, 38)]; T45 = T43 - T44; Taz = T43 + T44; T46 = R1[WS(rs, 54)]; T47 = R1[WS(rs, 22)]; T48 = T46 - T47; TaA = T46 + T47; } T49 = T45 + T48; Tdj = TaA - Taz; T4e = T45 - T48; TaB = Taz + TaA; } TbZ = Tar + Tau; Tc0 = Tay + TaB; { E T3T, T3Y, Tdq, Tdr; T3T = FMA(KP707106781, T3S, T3L); T3Y = FMA(KP707106781, T3X, T3W); T3Z = FNMS(KP198912367, T3Y, T3T); T4s = FMA(KP198912367, T3T, T3Y); Tdq = FNMS(KP414213562, Tdf, Tdg); Tdr = FMA(KP414213562, Tdi, Tdj); Tds = Tdq + Tdr; TeF = Tdr - Tdq; } { E T4a, T4f, T7Y, T7Z; T4a = FMA(KP707106781, T49, T42); T4f = FMA(KP707106781, T4e, T4d); T4g = FMA(KP198912367, T4f, T4a); T4t = FNMS(KP198912367, T4a, T4f); T7Y = FNMS(KP707106781, T49, T42); T7Z = FNMS(KP707106781, T4e, T4d); T80 = FNMS(KP668178637, T7Z, T7Y); T87 = FMA(KP668178637, T7Y, T7Z); } Tdh = FMA(KP414213562, Tdg, Tdf); Tdk = FNMS(KP414213562, Tdj, Tdi); Tdl = Tdh + Tdk; TeI = Tdh - Tdk; { E T7V, T7W, Tav, TaC; T7V = FNMS(KP707106781, T3S, T3L); T7W = FNMS(KP707106781, T3X, T3W); T7X = FMA(KP668178637, T7W, T7V); T86 = FNMS(KP668178637, T7V, T7W); Tav = Tar - Tau; TaC = Tay - TaB; TaD = Tav + TaC; TaM = TaC - Tav; } } { E T50, TdA, T5b, TaY, T5h, TdD, T5s, Tb5, T57, TdB, T5c, Tb1, T5o, TdE, T5t; E Tb8, TdC, TdF; { E T4Y, T4Z, TaW, T59, T5a, TaX; T4Y = R1[WS(rs, 1)]; T4Z = R1[WS(rs, 33)]; TaW = T4Y + T4Z; T59 = R1[WS(rs, 49)]; T5a = R1[WS(rs, 17)]; TaX = T5a + T59; T50 = T4Y - T4Z; TdA = TaW - TaX; T5b = T59 - T5a; TaY = TaW + TaX; } { E T5f, T5g, Tb3, T5q, T5r, Tb4; T5f = R1[WS(rs, 61)]; T5g = R1[WS(rs, 29)]; Tb3 = T5f + T5g; T5q = R1[WS(rs, 45)]; T5r = R1[WS(rs, 13)]; Tb4 = T5r + T5q; T5h = T5f - T5g; TdD = Tb3 - Tb4; T5s = T5q - T5r; Tb5 = Tb3 + Tb4; } { E T53, TaZ, T56, Tb0; { E T51, T52, T54, T55; T51 = R1[WS(rs, 9)]; T52 = R1[WS(rs, 41)]; T53 = T51 - T52; TaZ = T51 + T52; T54 = R1[WS(rs, 57)]; T55 = R1[WS(rs, 25)]; T56 = T54 - T55; Tb0 = T54 + T55; } T57 = T53 + T56; TdB = Tb0 - TaZ; T5c = T56 - T53; Tb1 = TaZ + Tb0; } { E T5k, Tb6, T5n, Tb7; { E T5i, T5j, T5l, T5m; T5i = R1[WS(rs, 5)]; T5j = R1[WS(rs, 37)]; T5k = T5i - T5j; Tb6 = T5i + T5j; T5l = R1[WS(rs, 53)]; T5m = R1[WS(rs, 21)]; T5n = T5l - T5m; Tb7 = T5l + T5m; } T5o = T5k + T5n; TdE = Tb7 - Tb6; T5t = T5n - T5k; Tb8 = Tb6 + Tb7; } Tc6 = TaY + Tb1; Tc7 = Tb5 + Tb8; { E T58, T5d, TdL, TdM; T58 = FMA(KP707106781, T57, T50); T5d = FMA(KP707106781, T5c, T5b); T5e = FMA(KP198912367, T5d, T58); T5H = FNMS(KP198912367, T58, T5d); TdL = FNMS(KP414213562, TdA, TdB); TdM = FMA(KP414213562, TdD, TdE); TdN = TdL + TdM; TeM = TdM - TdL; } { E T5p, T5u, T8h, T8i; T5p = FMA(KP707106781, T5o, T5h); T5u = FMA(KP707106781, T5t, T5s); T5v = FNMS(KP198912367, T5u, T5p); T5I = FMA(KP198912367, T5p, T5u); T8h = FNMS(KP707106781, T5o, T5h); T8i = FNMS(KP707106781, T5t, T5s); T8j = FMA(KP668178637, T8i, T8h); T8q = FNMS(KP668178637, T8h, T8i); } TdC = FMA(KP414213562, TdB, TdA); TdF = FNMS(KP414213562, TdE, TdD); TdG = TdC + TdF; TeP = TdF - TdC; { E T8e, T8f, Tb2, Tb9; T8e = FNMS(KP707106781, T57, T50); T8f = FNMS(KP707106781, T5c, T5b); T8g = FNMS(KP668178637, T8f, T8e); T8p = FMA(KP668178637, T8e, T8f); Tb2 = TaY - Tb1; Tb9 = Tb5 - Tb8; Tba = Tb2 + Tb9; Tbj = Tb9 - Tb2; } } { E T11, TbV, Tc9, Tcf, T22, Tcb, Tc2, Tce; { E Tv, T10, Tc5, Tc8; Tv = Tf + Tu; T10 = TK + TZ; T11 = Tv + T10; TbV = Tv - T10; Tc5 = Tc3 + Tc4; Tc8 = Tc6 + Tc7; Tc9 = Tc5 - Tc8; Tcf = Tc5 + Tc8; } { E T1w, T21, TbY, Tc1; T1w = T1g + T1v; T21 = T1L + T20; T22 = T1w + T21; Tcb = T21 - T1w; TbY = TbW + TbX; Tc1 = TbZ + Tc0; Tc2 = TbY - Tc1; Tce = TbY + Tc1; } Cr[WS(csr, 32)] = T11 - T22; Ci[WS(csi, 32)] = Tcf - Tce; { E Tca, Tcc, Tcd, Tcg; Tca = Tc2 + Tc9; Cr[WS(csr, 48)] = FNMS(KP707106781, Tca, TbV); Cr[WS(csr, 16)] = FMA(KP707106781, Tca, TbV); Tcc = Tc9 - Tc2; Ci[WS(csi, 16)] = FMA(KP707106781, Tcc, Tcb); Ci[WS(csi, 48)] = FMS(KP707106781, Tcc, Tcb); Tcd = T11 + T22; Tcg = Tce + Tcf; Cr[WS(csr, 64)] = Tcd - Tcg; Cr[0] = Tcd + Tcg; } } { E Tch, Tct, Tck, Tcu, Tco, Tcy, Tcr, Tcz, Tci, Tcj; Tch = Tf - Tu; Tct = TZ - TK; Tci = T1g - T1v; Tcj = T1L - T20; Tck = Tci + Tcj; Tcu = Tcj - Tci; { E Tcm, Tcn, Tcp, Tcq; Tcm = TbW - TbX; Tcn = Tc0 - TbZ; Tco = FMA(KP414213562, Tcn, Tcm); Tcy = FNMS(KP414213562, Tcm, Tcn); Tcp = Tc3 - Tc4; Tcq = Tc7 - Tc6; Tcr = FNMS(KP414213562, Tcq, Tcp); Tcz = FMA(KP414213562, Tcp, Tcq); } { E Tcl, Tcs, Tcx, TcA; Tcl = FMA(KP707106781, Tck, Tch); Tcs = Tco + Tcr; Cr[WS(csr, 56)] = FNMS(KP923879532, Tcs, Tcl); Cr[WS(csr, 8)] = FMA(KP923879532, Tcs, Tcl); Tcx = FMA(KP707106781, Tcu, Tct); TcA = Tcy + Tcz; Ci[WS(csi, 8)] = FMA(KP923879532, TcA, Tcx); Ci[WS(csi, 56)] = FMS(KP923879532, TcA, Tcx); } { E Tcv, Tcw, TcB, TcC; Tcv = FNMS(KP707106781, Tcu, Tct); Tcw = Tcr - Tco; Ci[WS(csi, 24)] = FMS(KP923879532, Tcw, Tcv); Ci[WS(csi, 40)] = FMA(KP923879532, Tcw, Tcv); TcB = FNMS(KP707106781, Tck, Tch); TcC = Tcz - Tcy; Cr[WS(csr, 40)] = FNMS(KP923879532, TcC, TcB); Cr[WS(csr, 24)] = FMA(KP923879532, TcC, TcB); } } { E Ta9, TbB, Tbp, TbL, Tag, TbM, TbJ, TbR, TaO, Tbw, Tbs, TbC, TbG, TbQ, Tbl; E Tbx, Ta8, Tbo; Ta8 = Ta6 + Ta7; Ta9 = FMA(KP707106781, Ta8, Ta5); TbB = FNMS(KP707106781, Ta8, Ta5); Tbo = Ta7 - Ta6; Tbp = FMA(KP707106781, Tbo, Tbn); TbL = FNMS(KP707106781, Tbo, Tbn); { E Tac, Taf, TbH, TbI; Tac = FMA(KP414213562, Tab, Taa); Taf = FNMS(KP414213562, Tae, Tad); Tag = Tac + Taf; TbM = Taf - Tac; TbH = FNMS(KP707106781, Tba, TaV); TbI = FNMS(KP707106781, Tbj, Tbi); TbJ = FMA(KP668178637, TbI, TbH); TbR = FNMS(KP668178637, TbH, TbI); } { E TaE, TaN, Tbq, Tbr; TaE = FMA(KP707106781, TaD, Tao); TaN = FMA(KP707106781, TaM, TaL); TaO = FMA(KP198912367, TaN, TaE); Tbw = FNMS(KP198912367, TaE, TaN); Tbq = FNMS(KP414213562, Taa, Tab); Tbr = FMA(KP414213562, Tad, Tae); Tbs = Tbq + Tbr; TbC = Tbr - Tbq; } { E TbE, TbF, Tbb, Tbk; TbE = FNMS(KP707106781, TaD, Tao); TbF = FNMS(KP707106781, TaM, TaL); TbG = FNMS(KP668178637, TbF, TbE); TbQ = FMA(KP668178637, TbE, TbF); Tbb = FMA(KP707106781, Tba, TaV); Tbk = FMA(KP707106781, Tbj, Tbi); Tbl = FNMS(KP198912367, Tbk, Tbb); Tbx = FMA(KP198912367, Tbb, Tbk); } { E Tah, Tbm, Tbv, Tby; Tah = FMA(KP923879532, Tag, Ta9); Tbm = TaO + Tbl; Cr[WS(csr, 60)] = FNMS(KP980785280, Tbm, Tah); Cr[WS(csr, 4)] = FMA(KP980785280, Tbm, Tah); Tbv = FMA(KP923879532, Tbs, Tbp); Tby = Tbw + Tbx; Ci[WS(csi, 4)] = FMA(KP980785280, Tby, Tbv); Ci[WS(csi, 60)] = FMS(KP980785280, Tby, Tbv); } { E Tbt, Tbu, Tbz, TbA; Tbt = FNMS(KP923879532, Tbs, Tbp); Tbu = Tbl - TaO; Ci[WS(csi, 28)] = FMS(KP980785280, Tbu, Tbt); Ci[WS(csi, 36)] = FMA(KP980785280, Tbu, Tbt); Tbz = FNMS(KP923879532, Tag, Ta9); TbA = Tbx - Tbw; Cr[WS(csr, 36)] = FNMS(KP980785280, TbA, Tbz); Cr[WS(csr, 28)] = FMA(KP980785280, TbA, Tbz); } { E TbD, TbK, TbP, TbS; TbD = FMA(KP923879532, TbC, TbB); TbK = TbG + TbJ; Cr[WS(csr, 52)] = FNMS(KP831469612, TbK, TbD); Cr[WS(csr, 12)] = FMA(KP831469612, TbK, TbD); TbP = FNMS(KP923879532, TbM, TbL); TbS = TbQ + TbR; Ci[WS(csi, 12)] = -(FMA(KP831469612, TbS, TbP)); Ci[WS(csi, 52)] = FNMS(KP831469612, TbS, TbP); } { E TbN, TbO, TbT, TbU; TbN = FMA(KP923879532, TbM, TbL); TbO = TbJ - TbG; Ci[WS(csi, 20)] = FMA(KP831469612, TbO, TbN); Ci[WS(csi, 44)] = FMS(KP831469612, TbO, TbN); TbT = FNMS(KP923879532, TbC, TbB); TbU = TbQ - TbR; Cr[WS(csr, 44)] = FNMS(KP831469612, TbU, TbT); Cr[WS(csr, 20)] = FMA(KP831469612, TbU, TbT); } } { E Tev, Tf7, Tfc, Tfm, Tff, Tfn, TeC, Tfi, TeK, Tf2, TeV, Tfh, TeY, Tf8, TeR; E Tf3; { E Tet, Teu, Tfa, Tfb; Tet = FNMS(KP707106781, TcG, TcD); Teu = TdV - TdU; Tev = FNMS(KP923879532, Teu, Tet); Tf7 = FMA(KP923879532, Teu, Tet); Tfa = FMA(KP923879532, TeF, TeE); Tfb = FMA(KP923879532, TeI, TeH); Tfc = FNMS(KP303346683, Tfb, Tfa); Tfm = FMA(KP303346683, Tfa, Tfb); } { E Tfd, Tfe, Tey, TeB; Tfd = FMA(KP923879532, TeM, TeL); Tfe = FNMS(KP923879532, TeP, TeO); Tff = FMA(KP303346683, Tfe, Tfd); Tfn = FNMS(KP303346683, Tfd, Tfe); Tey = FMA(KP668178637, Tex, Tew); TeB = FNMS(KP668178637, TeA, Tez); TeC = Tey - TeB; Tfi = Tey + TeB; } { E TeG, TeJ, TeT, TeU; TeG = FNMS(KP923879532, TeF, TeE); TeJ = FNMS(KP923879532, TeI, TeH); TeK = FMA(KP534511135, TeJ, TeG); Tf2 = FNMS(KP534511135, TeG, TeJ); TeT = FNMS(KP707106781, TdS, TdR); TeU = TcN - TcK; TeV = FMA(KP923879532, TeU, TeT); Tfh = FNMS(KP923879532, TeU, TeT); } { E TeW, TeX, TeN, TeQ; TeW = FMA(KP668178637, Tez, TeA); TeX = FNMS(KP668178637, Tew, Tex); TeY = TeW - TeX; Tf8 = TeX + TeW; TeN = FNMS(KP923879532, TeM, TeL); TeQ = FMA(KP923879532, TeP, TeO); TeR = FNMS(KP534511135, TeQ, TeN); Tf3 = FMA(KP534511135, TeN, TeQ); } { E TeD, TeS, Tf1, Tf4; TeD = FMA(KP831469612, TeC, Tev); TeS = TeK + TeR; Cr[WS(csr, 54)] = FNMS(KP881921264, TeS, TeD); Cr[WS(csr, 10)] = FMA(KP881921264, TeS, TeD); Tf1 = FMA(KP831469612, TeY, TeV); Tf4 = Tf2 + Tf3; Ci[WS(csi, 10)] = FMA(KP881921264, Tf4, Tf1); Ci[WS(csi, 54)] = FMS(KP881921264, Tf4, Tf1); } { E TeZ, Tf0, Tf5, Tf6; TeZ = FNMS(KP831469612, TeY, TeV); Tf0 = TeR - TeK; Ci[WS(csi, 22)] = FMS(KP881921264, Tf0, TeZ); Ci[WS(csi, 42)] = FMA(KP881921264, Tf0, TeZ); Tf5 = FNMS(KP831469612, TeC, Tev); Tf6 = Tf3 - Tf2; Cr[WS(csr, 42)] = FNMS(KP881921264, Tf6, Tf5); Cr[WS(csr, 22)] = FMA(KP881921264, Tf6, Tf5); } { E Tf9, Tfg, Tfl, Tfo; Tf9 = FMA(KP831469612, Tf8, Tf7); Tfg = Tfc + Tff; Cr[WS(csr, 58)] = FNMS(KP956940335, Tfg, Tf9); Cr[WS(csr, 6)] = FMA(KP956940335, Tfg, Tf9); Tfl = FMA(KP831469612, Tfi, Tfh); Tfo = Tfm + Tfn; Ci[WS(csi, 6)] = -(FMA(KP956940335, Tfo, Tfl)); Ci[WS(csi, 58)] = FNMS(KP956940335, Tfo, Tfl); } { E Tfj, Tfk, Tfp, Tfq; Tfj = FNMS(KP831469612, Tfi, Tfh); Tfk = Tff - Tfc; Ci[WS(csi, 26)] = FMA(KP956940335, Tfk, Tfj); Ci[WS(csi, 38)] = FMS(KP956940335, Tfk, Tfj); Tfp = FNMS(KP831469612, Tf8, Tf7); Tfq = Tfm - Tfn; Cr[WS(csr, 38)] = FNMS(KP956940335, Tfq, Tfp); Cr[WS(csr, 26)] = FMA(KP956940335, Tfq, Tfp); } } { E TcP, Te9, Tee, Teo, Teh, Tep, Td8, Tek, Tdu, Te4, TdX, Tej, Te0, Tea, TdP; E Te5; { E TcH, TcO, Tec, Ted; TcH = FMA(KP707106781, TcG, TcD); TcO = TcK + TcN; TcP = FMA(KP923879532, TcO, TcH); Te9 = FNMS(KP923879532, TcO, TcH); Tec = FNMS(KP923879532, Tdl, Tde); Ted = FNMS(KP923879532, Tds, Tdp); Tee = FNMS(KP820678790, Ted, Tec); Teo = FMA(KP820678790, Tec, Ted); } { E Tef, Teg, TcY, Td7; Tef = FNMS(KP923879532, TdG, Tdz); Teg = FNMS(KP923879532, TdN, TdK); Teh = FMA(KP820678790, Teg, Tef); Tep = FNMS(KP820678790, Tef, Teg); TcY = FMA(KP198912367, TcX, TcU); Td7 = FNMS(KP198912367, Td6, Td3); Td8 = TcY + Td7; Tek = Td7 - TcY; } { E Tdm, Tdt, TdT, TdW; Tdm = FMA(KP923879532, Tdl, Tde); Tdt = FMA(KP923879532, Tds, Tdp); Tdu = FMA(KP098491403, Tdt, Tdm); Te4 = FNMS(KP098491403, Tdm, Tdt); TdT = FMA(KP707106781, TdS, TdR); TdW = TdU + TdV; TdX = FMA(KP923879532, TdW, TdT); Tej = FNMS(KP923879532, TdW, TdT); } { E TdY, TdZ, TdH, TdO; TdY = FNMS(KP198912367, TcU, TcX); TdZ = FMA(KP198912367, Td3, Td6); Te0 = TdY + TdZ; Tea = TdZ - TdY; TdH = FMA(KP923879532, TdG, Tdz); TdO = FMA(KP923879532, TdN, TdK); TdP = FNMS(KP098491403, TdO, TdH); Te5 = FMA(KP098491403, TdH, TdO); } { E Td9, TdQ, Te3, Te6; Td9 = FMA(KP980785280, Td8, TcP); TdQ = Tdu + TdP; Cr[WS(csr, 62)] = FNMS(KP995184726, TdQ, Td9); Cr[WS(csr, 2)] = FMA(KP995184726, TdQ, Td9); Te3 = FMA(KP980785280, Te0, TdX); Te6 = Te4 + Te5; Ci[WS(csi, 2)] = FMA(KP995184726, Te6, Te3); Ci[WS(csi, 62)] = FMS(KP995184726, Te6, Te3); } { E Te1, Te2, Te7, Te8; Te1 = FNMS(KP980785280, Te0, TdX); Te2 = TdP - Tdu; Ci[WS(csi, 30)] = FMS(KP995184726, Te2, Te1); Ci[WS(csi, 34)] = FMA(KP995184726, Te2, Te1); Te7 = FNMS(KP980785280, Td8, TcP); Te8 = Te5 - Te4; Cr[WS(csr, 34)] = FNMS(KP995184726, Te8, Te7); Cr[WS(csr, 30)] = FMA(KP995184726, Te8, Te7); } { E Teb, Tei, Ten, Teq; Teb = FMA(KP980785280, Tea, Te9); Tei = Tee + Teh; Cr[WS(csr, 50)] = FNMS(KP773010453, Tei, Teb); Cr[WS(csr, 14)] = FMA(KP773010453, Tei, Teb); Ten = FNMS(KP980785280, Tek, Tej); Teq = Teo + Tep; Ci[WS(csi, 14)] = -(FMA(KP773010453, Teq, Ten)); Ci[WS(csi, 50)] = FNMS(KP773010453, Teq, Ten); } { E Tel, Tem, Ter, Tes; Tel = FMA(KP980785280, Tek, Tej); Tem = Teh - Tee; Ci[WS(csi, 18)] = FMA(KP773010453, Tem, Tel); Ci[WS(csi, 46)] = FMS(KP773010453, Tem, Tel); Ter = FNMS(KP980785280, Tea, Te9); Tes = Teo - Tep; Cr[WS(csr, 46)] = FNMS(KP773010453, Tes, Ter); Cr[WS(csr, 18)] = FMA(KP773010453, Tes, Ter); } } { E T6v, T77, T6C, T7i, T6Y, T78, T6V, T7h, T6R, T7n, T72, T7f, T6K, T7m, T73; E T7c; { E T6t, T6u, T6T, T6U; T6t = FNMS(KP923879532, T2e, T27); T6u = T5U - T5V; T6v = FNMS(KP980785280, T6u, T6t); T77 = FMA(KP980785280, T6u, T6t); { E T6y, T6B, T6W, T6X; T6y = FMA(KP820678790, T6x, T6w); T6B = FNMS(KP820678790, T6A, T6z); T6C = T6y - T6B; T7i = T6B + T6y; T6W = FNMS(KP820678790, T6w, T6x); T6X = FMA(KP820678790, T6z, T6A); T6Y = T6W - T6X; T78 = T6X + T6W; } T6T = FNMS(KP923879532, T5S, T5P); T6U = T2x - T2o; T6V = FNMS(KP980785280, T6U, T6T); T7h = FMA(KP980785280, T6U, T6T); { E T6N, T7d, T6Q, T7e, T6M, T6P; T6M = T5I - T5H; T6N = FNMS(KP980785280, T6M, T6L); T7d = FMA(KP980785280, T6M, T6L); T6P = T5v - T5e; T6Q = FMA(KP980785280, T6P, T6O); T7e = FNMS(KP980785280, T6P, T6O); T6R = FNMS(KP472964775, T6Q, T6N); T7n = FNMS(KP357805721, T7d, T7e); T72 = FMA(KP472964775, T6N, T6Q); T7f = FMA(KP357805721, T7e, T7d); } { E T6G, T7a, T6J, T7b, T6F, T6I; T6F = T4s - T4t; T6G = FNMS(KP980785280, T6F, T6E); T7a = FMA(KP980785280, T6F, T6E); T6I = T4g - T3Z; T6J = FNMS(KP980785280, T6I, T6H); T7b = FMA(KP980785280, T6I, T6H); T6K = FNMS(KP472964775, T6J, T6G); T7m = FNMS(KP357805721, T7a, T7b); T73 = FMA(KP472964775, T6G, T6J); T7c = FMA(KP357805721, T7b, T7a); } } { E T6D, T6S, T71, T74; T6D = FMA(KP773010453, T6C, T6v); T6S = T6K + T6R; Cr[WS(csr, 55)] = FNMS(KP903989293, T6S, T6D); Cr[WS(csr, 9)] = FMA(KP903989293, T6S, T6D); T71 = FNMS(KP773010453, T6Y, T6V); T74 = T72 - T73; Ci[WS(csi, 9)] = FMS(KP903989293, T74, T71); Ci[WS(csi, 55)] = FMA(KP903989293, T74, T71); } { E T6Z, T70, T75, T76; T6Z = FMA(KP773010453, T6Y, T6V); T70 = T6R - T6K; Ci[WS(csi, 23)] = FMA(KP903989293, T70, T6Z); Ci[WS(csi, 41)] = FMS(KP903989293, T70, T6Z); T75 = FNMS(KP773010453, T6C, T6v); T76 = T73 + T72; Cr[WS(csr, 41)] = FNMS(KP903989293, T76, T75); Cr[WS(csr, 23)] = FMA(KP903989293, T76, T75); } { E T79, T7g, T7l, T7o; T79 = FMA(KP773010453, T78, T77); T7g = T7c + T7f; Cr[WS(csr, 57)] = FNMS(KP941544065, T7g, T79); Cr[WS(csr, 7)] = FMA(KP941544065, T7g, T79); T7l = FMA(KP773010453, T7i, T7h); T7o = T7m - T7n; Ci[WS(csi, 7)] = FMA(KP941544065, T7o, T7l); Ci[WS(csi, 57)] = FMS(KP941544065, T7o, T7l); } { E T7j, T7k, T7p, T7q; T7j = FNMS(KP773010453, T7i, T7h); T7k = T7f - T7c; Ci[WS(csi, 25)] = FMS(KP941544065, T7k, T7j); Ci[WS(csi, 39)] = FMA(KP941544065, T7k, T7j); T7p = FNMS(KP773010453, T78, T77); T7q = T7m + T7n; Cr[WS(csr, 39)] = FMA(KP941544065, T7q, T7p); Cr[WS(csr, 25)] = FNMS(KP941544065, T7q, T7p); } } { E T99, T9L, T9g, T9W, T9C, T9M, T9z, T9V, T9v, Ta0, T9H, T9T, T9o, Ta1, T9G; E T9Q; { E T97, T98, T9x, T9y; T97 = FNMS(KP923879532, T7s, T7r); T98 = T8z - T8y; T99 = FNMS(KP831469612, T98, T97); T9L = FMA(KP831469612, T98, T97); { E T9c, T9f, T9A, T9B; T9c = FMA(KP534511135, T9b, T9a); T9f = FNMS(KP534511135, T9e, T9d); T9g = T9c - T9f; T9W = T9c + T9f; T9A = FMA(KP534511135, T9d, T9e); T9B = FNMS(KP534511135, T9a, T9b); T9C = T9A - T9B; T9M = T9B + T9A; } T9x = FNMS(KP923879532, T8w, T8v); T9y = T7z - T7w; T9z = FMA(KP831469612, T9y, T9x); T9V = FNMS(KP831469612, T9y, T9x); { E T9r, T9R, T9u, T9S, T9q, T9t; T9q = T8p - T8q; T9r = FNMS(KP831469612, T9q, T9p); T9R = FMA(KP831469612, T9q, T9p); T9t = T8j - T8g; T9u = FNMS(KP831469612, T9t, T9s); T9S = FMA(KP831469612, T9t, T9s); T9v = FMA(KP599376933, T9u, T9r); Ta0 = FMA(KP250486960, T9R, T9S); T9H = FNMS(KP599376933, T9r, T9u); T9T = FNMS(KP250486960, T9S, T9R); } { E T9k, T9O, T9n, T9P, T9j, T9m; T9j = T87 - T86; T9k = FNMS(KP831469612, T9j, T9i); T9O = FMA(KP831469612, T9j, T9i); T9m = T7X - T80; T9n = FNMS(KP831469612, T9m, T9l); T9P = FMA(KP831469612, T9m, T9l); T9o = FMA(KP599376933, T9n, T9k); Ta1 = FMA(KP250486960, T9O, T9P); T9G = FNMS(KP599376933, T9k, T9n); T9Q = FNMS(KP250486960, T9P, T9O); } } { E T9h, T9w, T9F, T9I; T9h = FMA(KP881921264, T9g, T99); T9w = T9o + T9v; Cr[WS(csr, 53)] = FNMS(KP857728610, T9w, T9h); Cr[WS(csr, 11)] = FMA(KP857728610, T9w, T9h); T9F = FMA(KP881921264, T9C, T9z); T9I = T9G - T9H; Ci[WS(csi, 11)] = FMA(KP857728610, T9I, T9F); Ci[WS(csi, 53)] = FMS(KP857728610, T9I, T9F); } { E T9D, T9E, T9J, T9K; T9D = FNMS(KP881921264, T9C, T9z); T9E = T9v - T9o; Ci[WS(csi, 21)] = FMS(KP857728610, T9E, T9D); Ci[WS(csi, 43)] = FMA(KP857728610, T9E, T9D); T9J = FNMS(KP881921264, T9g, T99); T9K = T9G + T9H; Cr[WS(csr, 43)] = FMA(KP857728610, T9K, T9J); Cr[WS(csr, 21)] = FNMS(KP857728610, T9K, T9J); } { E T9N, T9U, T9Z, Ta2; T9N = FMA(KP881921264, T9M, T9L); T9U = T9Q + T9T; Cr[WS(csr, 59)] = FNMS(KP970031253, T9U, T9N); Cr[WS(csr, 5)] = FMA(KP970031253, T9U, T9N); T9Z = FMA(KP881921264, T9W, T9V); Ta2 = Ta0 - Ta1; Ci[WS(csi, 5)] = FMS(KP970031253, Ta2, T9Z); Ci[WS(csi, 59)] = FMA(KP970031253, Ta2, T9Z); } { E T9X, T9Y, Ta3, Ta4; T9X = FNMS(KP881921264, T9W, T9V); T9Y = T9T - T9Q; Ci[WS(csi, 27)] = FMA(KP970031253, T9Y, T9X); Ci[WS(csi, 37)] = FMS(KP970031253, T9Y, T9X); Ta3 = FNMS(KP881921264, T9M, T9L); Ta4 = Ta1 + Ta0; Cr[WS(csr, 37)] = FNMS(KP970031253, Ta4, Ta3); Cr[WS(csr, 27)] = FMA(KP970031253, Ta4, Ta3); } } { E T2z, T69, T3g, T6k, T60, T6a, T5X, T6j, T5L, T6p, T64, T6h, T4w, T6o, T65; E T6e; { E T2f, T2y, T5T, T5W; T2f = FMA(KP923879532, T2e, T27); T2y = T2o + T2x; T2z = FMA(KP980785280, T2y, T2f); T69 = FNMS(KP980785280, T2y, T2f); { E T2U, T3f, T5Y, T5Z; T2U = FNMS(KP098491403, T2T, T2M); T3f = FMA(KP098491403, T3e, T37); T3g = T2U + T3f; T6k = T3f - T2U; T5Y = FMA(KP098491403, T2M, T2T); T5Z = FNMS(KP098491403, T37, T3e); T60 = T5Y + T5Z; T6a = T5Y - T5Z; } T5T = FMA(KP923879532, T5S, T5P); T5W = T5U + T5V; T5X = FMA(KP980785280, T5W, T5T); T6j = FNMS(KP980785280, T5W, T5T); { E T5x, T6f, T5K, T6g, T5w, T5J; T5w = T5e + T5v; T5x = FMA(KP980785280, T5w, T4X); T6f = FNMS(KP980785280, T5w, T4X); T5J = T5H + T5I; T5K = FMA(KP980785280, T5J, T5G); T6g = FNMS(KP980785280, T5J, T5G); T5L = FNMS(KP049126849, T5K, T5x); T6p = FNMS(KP906347169, T6f, T6g); T64 = FMA(KP049126849, T5x, T5K); T6h = FMA(KP906347169, T6g, T6f); } { E T4i, T6c, T4v, T6d, T4h, T4u; T4h = T3Z + T4g; T4i = FMA(KP980785280, T4h, T3I); T6c = FNMS(KP980785280, T4h, T3I); T4u = T4s + T4t; T4v = FMA(KP980785280, T4u, T4r); T6d = FNMS(KP980785280, T4u, T4r); T4w = FNMS(KP049126849, T4v, T4i); T6o = FNMS(KP906347169, T6c, T6d); T65 = FMA(KP049126849, T4i, T4v); T6e = FMA(KP906347169, T6d, T6c); } } { E T3h, T5M, T63, T66; T3h = FMA(KP995184726, T3g, T2z); T5M = T4w + T5L; Cr[WS(csr, 63)] = FNMS(KP998795456, T5M, T3h); Cr[WS(csr, 1)] = FMA(KP998795456, T5M, T3h); T63 = FMA(KP995184726, T60, T5X); T66 = T64 - T65; Ci[WS(csi, 1)] = FMS(KP998795456, T66, T63); Ci[WS(csi, 63)] = FMA(KP998795456, T66, T63); } { E T61, T62, T67, T68; T61 = FNMS(KP995184726, T60, T5X); T62 = T5L - T4w; Ci[WS(csi, 31)] = FMA(KP998795456, T62, T61); Ci[WS(csi, 33)] = FMS(KP998795456, T62, T61); T67 = FNMS(KP995184726, T3g, T2z); T68 = T65 + T64; Cr[WS(csr, 33)] = FNMS(KP998795456, T68, T67); Cr[WS(csr, 31)] = FMA(KP998795456, T68, T67); } { E T6b, T6i, T6n, T6q; T6b = FMA(KP995184726, T6a, T69); T6i = T6e + T6h; Cr[WS(csr, 49)] = FNMS(KP740951125, T6i, T6b); Cr[WS(csr, 15)] = FMA(KP740951125, T6i, T6b); T6n = FMA(KP995184726, T6k, T6j); T6q = T6o - T6p; Ci[WS(csi, 15)] = FMA(KP740951125, T6q, T6n); Ci[WS(csi, 49)] = FMS(KP740951125, T6q, T6n); } { E T6l, T6m, T6r, T6s; T6l = FNMS(KP995184726, T6k, T6j); T6m = T6h - T6e; Ci[WS(csi, 17)] = FMS(KP740951125, T6m, T6l); Ci[WS(csi, 47)] = FMA(KP740951125, T6m, T6l); T6r = FNMS(KP995184726, T6a, T69); T6s = T6o + T6p; Cr[WS(csr, 47)] = FMA(KP740951125, T6s, T6r); Cr[WS(csr, 17)] = FNMS(KP740951125, T6s, T6r); } } { E T7B, T8N, T7Q, T8Y, T8E, T8O, T8B, T8X, T8t, T92, T8J, T8V, T8a, T93, T8I; E T8S; { E T7t, T7A, T8x, T8A; T7t = FMA(KP923879532, T7s, T7r); T7A = T7w + T7z; T7B = FMA(KP831469612, T7A, T7t); T8N = FNMS(KP831469612, T7A, T7t); { E T7I, T7P, T8C, T8D; T7I = FMA(KP303346683, T7H, T7E); T7P = FNMS(KP303346683, T7O, T7L); T7Q = T7I + T7P; T8Y = T7P - T7I; T8C = FNMS(KP303346683, T7E, T7H); T8D = FMA(KP303346683, T7L, T7O); T8E = T8C + T8D; T8O = T8D - T8C; } T8x = FMA(KP923879532, T8w, T8v); T8A = T8y + T8z; T8B = FMA(KP831469612, T8A, T8x); T8X = FNMS(KP831469612, T8A, T8x); { E T8l, T8T, T8s, T8U, T8k, T8r; T8k = T8g + T8j; T8l = FMA(KP831469612, T8k, T8d); T8T = FNMS(KP831469612, T8k, T8d); T8r = T8p + T8q; T8s = FMA(KP831469612, T8r, T8o); T8U = FNMS(KP831469612, T8r, T8o); T8t = FMA(KP148335987, T8s, T8l); T92 = FMA(KP741650546, T8T, T8U); T8J = FNMS(KP148335987, T8l, T8s); T8V = FNMS(KP741650546, T8U, T8T); } { E T82, T8Q, T89, T8R, T81, T88; T81 = T7X + T80; T82 = FMA(KP831469612, T81, T7U); T8Q = FNMS(KP831469612, T81, T7U); T88 = T86 + T87; T89 = FMA(KP831469612, T88, T85); T8R = FNMS(KP831469612, T88, T85); T8a = FMA(KP148335987, T89, T82); T93 = FMA(KP741650546, T8Q, T8R); T8I = FNMS(KP148335987, T82, T89); T8S = FNMS(KP741650546, T8R, T8Q); } } { E T7R, T8u, T8H, T8K; T7R = FMA(KP956940335, T7Q, T7B); T8u = T8a + T8t; Cr[WS(csr, 61)] = FNMS(KP989176509, T8u, T7R); Cr[WS(csr, 3)] = FMA(KP989176509, T8u, T7R); T8H = FMA(KP956940335, T8E, T8B); T8K = T8I - T8J; Ci[WS(csi, 3)] = FMA(KP989176509, T8K, T8H); Ci[WS(csi, 61)] = FMS(KP989176509, T8K, T8H); } { E T8F, T8G, T8L, T8M; T8F = FNMS(KP956940335, T8E, T8B); T8G = T8t - T8a; Ci[WS(csi, 29)] = FMS(KP989176509, T8G, T8F); Ci[WS(csi, 35)] = FMA(KP989176509, T8G, T8F); T8L = FNMS(KP956940335, T7Q, T7B); T8M = T8I + T8J; Cr[WS(csr, 35)] = FMA(KP989176509, T8M, T8L); Cr[WS(csr, 29)] = FNMS(KP989176509, T8M, T8L); } { E T8P, T8W, T91, T94; T8P = FMA(KP956940335, T8O, T8N); T8W = T8S + T8V; Cr[WS(csr, 51)] = FNMS(KP803207531, T8W, T8P); Cr[WS(csr, 13)] = FMA(KP803207531, T8W, T8P); T91 = FNMS(KP956940335, T8Y, T8X); T94 = T92 - T93; Ci[WS(csi, 13)] = FMS(KP803207531, T94, T91); Ci[WS(csi, 51)] = FMA(KP803207531, T94, T91); } { E T8Z, T90, T95, T96; T8Z = FMA(KP956940335, T8Y, T8X); T90 = T8V - T8S; Ci[WS(csi, 19)] = FMA(KP803207531, T90, T8Z); Ci[WS(csi, 45)] = FMS(KP803207531, T90, T8Z); T95 = FNMS(KP956940335, T8O, T8N); T96 = T93 + T92; Cr[WS(csr, 45)] = FNMS(KP803207531, T96, T95); Cr[WS(csr, 19)] = FMA(KP803207531, T96, T95); } } } } } static const kr2c_desc desc = { 128, "r2cf_128", {440, 0, 516, 0}, &GENUS }; void X(codelet_r2cf_128) (planner *p) { X(kr2c_register) (p, r2cf_128, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 128 -name r2cf_128 -include rdft/scalar/r2cf.h */ /* * This function contains 956 FP additions, 330 FP multiplications, * (or, 812 additions, 186 multiplications, 144 fused multiply/add), * 186 stack variables, 31 constants, and 256 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_128(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP803207531, +0.803207531480644909806676512963141923879569427); DK(KP595699304, +0.595699304492433343467036528829969889511926338); DK(KP146730474, +0.146730474455361751658850129646717819706215317); DK(KP989176509, +0.989176509964780973451673738016243063983689533); DK(KP740951125, +0.740951125354959091175616897495162729728955309); DK(KP671558954, +0.671558954847018400625376850427421803228750632); DK(KP049067674, +0.049067674327418014254954976942682658314745363); DK(KP998795456, +0.998795456205172392714771604759100694443203615); DK(KP242980179, +0.242980179903263889948274162077471118320990783); DK(KP970031253, +0.970031253194543992603984207286100251456865962); DK(KP514102744, +0.514102744193221726593693838968815772608049120); DK(KP857728610, +0.857728610000272069902269984284770137042490799); DK(KP336889853, +0.336889853392220050689253212619147570477766780); DK(KP941544065, +0.941544065183020778412509402599502357185589796); DK(KP427555093, +0.427555093430282094320966856888798534304578629); DK(KP903989293, +0.903989293123443331586200297230537048710132025); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(512, rs), MAKE_VOLATILE_STRIDE(512, csr), MAKE_VOLATILE_STRIDE(512, csi)) { E TcD, TdU, T27, T7r, T5S, T8y, Tf, Ta5, Tu, Tbq, TcG, TdV, T2e, T8z, T5V; E T7s, TK, Ta6, TcK, TdX, T2o, T5X, T7w, T8B, TZ, Ta7, TcN, TdY, T2x, T5Y; E T7z, T8C, T1g, Taa, TcU, TeA, TcX, Tez, T1v, Tab, T2M, T6z, T7E, T9e, T7H; E T9d, T2T, T6A, T4X, T6L, Tdz, TeL, TdK, TeP, T5G, T6P, T8d, T9p, TaV, Tc3; E Tbi, Tc4, T8o, T9t, T3I, T6H, Tde, TeH, Tdp, TeF, T4r, T6F, T7U, T9l, Tao; E TbW, TaL, TbX, T85, T9j, T1L, Tad, Td3, Tew, Td6, Tex, T20, Tae, T37, T6x; E T7L, T9a, T7O, T9b, T3e, T6w, TbZ, Tc0, T3Z, T4s, Tds, TeI, T4g, T4t, T80; E T87, Tdl, TeE, T7X, T86, TaD, TaM, Tc6, Tc7, T5e, T5H, TdN, TeM, T5v, T5I; E T8j, T8q, TdG, TeO, T8g, T8p, Tba, Tbj; { E T3, T23, Td, T25, T6, T5R, Ta, T24; { E T1, T2, Tb, Tc; T1 = R0[0]; T2 = R0[WS(rs, 32)]; T3 = T1 + T2; T23 = T1 - T2; Tb = R0[WS(rs, 56)]; Tc = R0[WS(rs, 24)]; Td = Tb + Tc; T25 = Tb - Tc; } { E T4, T5, T8, T9; T4 = R0[WS(rs, 16)]; T5 = R0[WS(rs, 48)]; T6 = T4 + T5; T5R = T4 - T5; T8 = R0[WS(rs, 8)]; T9 = R0[WS(rs, 40)]; Ta = T8 + T9; T24 = T8 - T9; } TcD = T3 - T6; TdU = Td - Ta; { E T26, T5Q, T7, Te; T26 = KP707106781 * (T24 + T25); T27 = T23 + T26; T7r = T23 - T26; T5Q = KP707106781 * (T25 - T24); T5S = T5Q - T5R; T8y = T5R + T5Q; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; Ta5 = T7 - Te; } } { E Ti, T28, Ts, T2c, Tl, T29, Tp, T2b; { E Tg, Th, Tq, Tr; Tg = R0[WS(rs, 4)]; Th = R0[WS(rs, 36)]; Ti = Tg + Th; T28 = Tg - Th; Tq = R0[WS(rs, 12)]; Tr = R0[WS(rs, 44)]; Ts = Tq + Tr; T2c = Tq - Tr; } { E Tj, Tk, Tn, To; Tj = R0[WS(rs, 20)]; Tk = R0[WS(rs, 52)]; Tl = Tj + Tk; T29 = Tj - Tk; Tn = R0[WS(rs, 60)]; To = R0[WS(rs, 28)]; Tp = Tn + To; T2b = Tn - To; } { E Tm, Tt, TcE, TcF; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; Tbq = Tt - Tm; TcE = Ti - Tl; TcF = Tp - Ts; TcG = KP707106781 * (TcE + TcF); TdV = KP707106781 * (TcF - TcE); } { E T2a, T2d, T5T, T5U; T2a = FNMS(KP382683432, T29, KP923879532 * T28); T2d = FMA(KP923879532, T2b, KP382683432 * T2c); T2e = T2a + T2d; T8z = T2d - T2a; T5T = FNMS(KP923879532, T2c, KP382683432 * T2b); T5U = FMA(KP382683432, T28, KP923879532 * T29); T5V = T5T - T5U; T7s = T5U + T5T; } } { E Ty, T2g, TB, T2m, TF, T2l, TI, T2j; { E Tw, Tx, Tz, TA; Tw = R0[WS(rs, 2)]; Tx = R0[WS(rs, 34)]; Ty = Tw + Tx; T2g = Tw - Tx; Tz = R0[WS(rs, 18)]; TA = R0[WS(rs, 50)]; TB = Tz + TA; T2m = Tz - TA; { E TD, TE, T2h, TG, TH, T2i; TD = R0[WS(rs, 10)]; TE = R0[WS(rs, 42)]; T2h = TD - TE; TG = R0[WS(rs, 58)]; TH = R0[WS(rs, 26)]; T2i = TG - TH; TF = TD + TE; T2l = KP707106781 * (T2i - T2h); TI = TG + TH; T2j = KP707106781 * (T2h + T2i); } } { E TC, TJ, TcI, TcJ; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; Ta6 = TC - TJ; TcI = Ty - TB; TcJ = TI - TF; TcK = FMA(KP923879532, TcI, KP382683432 * TcJ); TdX = FNMS(KP382683432, TcI, KP923879532 * TcJ); } { E T2k, T2n, T7u, T7v; T2k = T2g + T2j; T2n = T2l - T2m; T2o = FMA(KP980785280, T2k, KP195090322 * T2n); T5X = FNMS(KP195090322, T2k, KP980785280 * T2n); T7u = T2g - T2j; T7v = T2m + T2l; T7w = FMA(KP831469612, T7u, KP555570233 * T7v); T8B = FNMS(KP555570233, T7u, KP831469612 * T7v); } } { E TN, T2p, TQ, T2v, TU, T2u, TX, T2s; { E TL, TM, TO, TP; TL = R0[WS(rs, 62)]; TM = R0[WS(rs, 30)]; TN = TL + TM; T2p = TL - TM; TO = R0[WS(rs, 14)]; TP = R0[WS(rs, 46)]; TQ = TO + TP; T2v = TO - TP; { E TS, TT, T2q, TV, TW, T2r; TS = R0[WS(rs, 6)]; TT = R0[WS(rs, 38)]; T2q = TS - TT; TV = R0[WS(rs, 54)]; TW = R0[WS(rs, 22)]; T2r = TV - TW; TU = TS + TT; T2u = KP707106781 * (T2r - T2q); TX = TV + TW; T2s = KP707106781 * (T2q + T2r); } } { E TR, TY, TcL, TcM; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; Ta7 = TR - TY; TcL = TN - TQ; TcM = TX - TU; TcN = FNMS(KP382683432, TcM, KP923879532 * TcL); TdY = FMA(KP382683432, TcL, KP923879532 * TcM); } { E T2t, T2w, T7x, T7y; T2t = T2p + T2s; T2w = T2u - T2v; T2x = FNMS(KP195090322, T2w, KP980785280 * T2t); T5Y = FMA(KP195090322, T2t, KP980785280 * T2w); T7x = T2p - T2s; T7y = T2v + T2u; T7z = FNMS(KP555570233, T7y, KP831469612 * T7x); T8C = FMA(KP555570233, T7x, KP831469612 * T7y); } } { E T14, T2N, T17, T2D, T1b, T2O, T1e, T2C, T1j, T1m, T2K, TcR, T2Q, T1q, T1t; E T2H, TcS, T2R; { E T12, T13, T15, T16; T12 = R0[WS(rs, 1)]; T13 = R0[WS(rs, 33)]; T14 = T12 + T13; T2N = T12 - T13; T15 = R0[WS(rs, 17)]; T16 = R0[WS(rs, 49)]; T17 = T15 + T16; T2D = T15 - T16; } { E T19, T1a, T2B, T1c, T1d, T2A; T19 = R0[WS(rs, 9)]; T1a = R0[WS(rs, 41)]; T2B = T19 - T1a; T1c = R0[WS(rs, 57)]; T1d = R0[WS(rs, 25)]; T2A = T1c - T1d; T1b = T19 + T1a; T2O = KP707106781 * (T2B + T2A); T1e = T1c + T1d; T2C = KP707106781 * (T2A - T2B); } { E T2I, T2J, T2F, T2G; { E T1h, T1i, T1k, T1l; T1h = R0[WS(rs, 5)]; T1i = R0[WS(rs, 37)]; T1j = T1h + T1i; T2I = T1h - T1i; T1k = R0[WS(rs, 21)]; T1l = R0[WS(rs, 53)]; T1m = T1k + T1l; T2J = T1k - T1l; } T2K = FMA(KP382683432, T2I, KP923879532 * T2J); TcR = T1j - T1m; T2Q = FNMS(KP382683432, T2J, KP923879532 * T2I); { E T1o, T1p, T1r, T1s; T1o = R0[WS(rs, 61)]; T1p = R0[WS(rs, 29)]; T1q = T1o + T1p; T2F = T1o - T1p; T1r = R0[WS(rs, 13)]; T1s = R0[WS(rs, 45)]; T1t = T1r + T1s; T2G = T1r - T1s; } T2H = FNMS(KP923879532, T2G, KP382683432 * T2F); TcS = T1q - T1t; T2R = FMA(KP923879532, T2F, KP382683432 * T2G); } { E T18, T1f, TcQ, TcT; T18 = T14 + T17; T1f = T1b + T1e; T1g = T18 + T1f; Taa = T18 - T1f; TcQ = T14 - T17; TcT = KP707106781 * (TcR + TcS); TcU = TcQ + TcT; TeA = TcQ - TcT; } { E TcV, TcW, T1n, T1u; TcV = T1e - T1b; TcW = KP707106781 * (TcS - TcR); TcX = TcV + TcW; Tez = TcW - TcV; T1n = T1j + T1m; T1u = T1q + T1t; T1v = T1n + T1u; Tab = T1u - T1n; } { E T2E, T2L, T7C, T7D; T2E = T2C - T2D; T2L = T2H - T2K; T2M = T2E + T2L; T6z = T2L - T2E; T7C = T2N - T2O; T7D = T2K + T2H; T7E = T7C + T7D; T9e = T7C - T7D; } { E T7F, T7G, T2P, T2S; T7F = T2D + T2C; T7G = T2R - T2Q; T7H = T7F + T7G; T9d = T7G - T7F; T2P = T2N + T2O; T2S = T2Q + T2R; T2T = T2P + T2S; T6A = T2P - T2S; } } { E T4z, TaP, T5B, TaQ, T4G, TaT, T5y, TaS, Tbf, Tbg, T4O, Tdw, T5E, Tbc, Tbd; E T4V, Tdx, T5D; { E T4x, T4y, T5z, T5A; T4x = R1[WS(rs, 63)]; T4y = R1[WS(rs, 31)]; T4z = T4x - T4y; TaP = T4x + T4y; T5z = R1[WS(rs, 15)]; T5A = R1[WS(rs, 47)]; T5B = T5z - T5A; TaQ = T5z + T5A; } { E T4A, T4B, T4C, T4D, T4E, T4F; T4A = R1[WS(rs, 7)]; T4B = R1[WS(rs, 39)]; T4C = T4A - T4B; T4D = R1[WS(rs, 55)]; T4E = R1[WS(rs, 23)]; T4F = T4D - T4E; T4G = KP707106781 * (T4C + T4F); TaT = T4D + T4E; T5y = KP707106781 * (T4F - T4C); TaS = T4A + T4B; } { E T4K, T4N, T4R, T4U; { E T4I, T4J, T4L, T4M; T4I = R1[WS(rs, 3)]; T4J = R1[WS(rs, 35)]; T4K = T4I - T4J; Tbf = T4I + T4J; T4L = R1[WS(rs, 19)]; T4M = R1[WS(rs, 51)]; T4N = T4L - T4M; Tbg = T4L + T4M; } T4O = FNMS(KP382683432, T4N, KP923879532 * T4K); Tdw = Tbf - Tbg; T5E = FMA(KP382683432, T4K, KP923879532 * T4N); { E T4P, T4Q, T4S, T4T; T4P = R1[WS(rs, 59)]; T4Q = R1[WS(rs, 27)]; T4R = T4P - T4Q; Tbc = T4P + T4Q; T4S = R1[WS(rs, 11)]; T4T = R1[WS(rs, 43)]; T4U = T4S - T4T; Tbd = T4S + T4T; } T4V = FMA(KP923879532, T4R, KP382683432 * T4U); Tdx = Tbc - Tbd; T5D = FNMS(KP923879532, T4U, KP382683432 * T4R); } { E T4H, T4W, Tdv, Tdy; T4H = T4z + T4G; T4W = T4O + T4V; T4X = T4H + T4W; T6L = T4H - T4W; Tdv = TaP - TaQ; Tdy = KP707106781 * (Tdw + Tdx); Tdz = Tdv + Tdy; TeL = Tdv - Tdy; } { E TdI, TdJ, T5C, T5F; TdI = TaT - TaS; TdJ = KP707106781 * (Tdx - Tdw); TdK = TdI + TdJ; TeP = TdJ - TdI; T5C = T5y - T5B; T5F = T5D - T5E; T5G = T5C + T5F; T6P = T5F - T5C; } { E T8b, T8c, TaR, TaU; T8b = T4z - T4G; T8c = T5E + T5D; T8d = T8b + T8c; T9p = T8b - T8c; TaR = TaP + TaQ; TaU = TaS + TaT; TaV = TaR - TaU; Tc3 = TaR + TaU; } { E Tbe, Tbh, T8m, T8n; Tbe = Tbc + Tbd; Tbh = Tbf + Tbg; Tbi = Tbe - Tbh; Tc4 = Tbh + Tbe; T8m = T5B + T5y; T8n = T4V - T4O; T8o = T8m + T8n; T9t = T8n - T8m; } } { E T3k, Tai, T4m, Taj, T3r, Tam, T4j, Tal, TaI, TaJ, T3z, Tdb, T4p, TaF, TaG; E T3G, Tdc, T4o; { E T3i, T3j, T4k, T4l; T3i = R1[0]; T3j = R1[WS(rs, 32)]; T3k = T3i - T3j; Tai = T3i + T3j; T4k = R1[WS(rs, 16)]; T4l = R1[WS(rs, 48)]; T4m = T4k - T4l; Taj = T4k + T4l; } { E T3l, T3m, T3n, T3o, T3p, T3q; T3l = R1[WS(rs, 8)]; T3m = R1[WS(rs, 40)]; T3n = T3l - T3m; T3o = R1[WS(rs, 56)]; T3p = R1[WS(rs, 24)]; T3q = T3o - T3p; T3r = KP707106781 * (T3n + T3q); Tam = T3o + T3p; T4j = KP707106781 * (T3q - T3n); Tal = T3l + T3m; } { E T3v, T3y, T3C, T3F; { E T3t, T3u, T3w, T3x; T3t = R1[WS(rs, 4)]; T3u = R1[WS(rs, 36)]; T3v = T3t - T3u; TaI = T3t + T3u; T3w = R1[WS(rs, 20)]; T3x = R1[WS(rs, 52)]; T3y = T3w - T3x; TaJ = T3w + T3x; } T3z = FNMS(KP382683432, T3y, KP923879532 * T3v); Tdb = TaI - TaJ; T4p = FMA(KP382683432, T3v, KP923879532 * T3y); { E T3A, T3B, T3D, T3E; T3A = R1[WS(rs, 60)]; T3B = R1[WS(rs, 28)]; T3C = T3A - T3B; TaF = T3A + T3B; T3D = R1[WS(rs, 12)]; T3E = R1[WS(rs, 44)]; T3F = T3D - T3E; TaG = T3D + T3E; } T3G = FMA(KP923879532, T3C, KP382683432 * T3F); Tdc = TaF - TaG; T4o = FNMS(KP923879532, T3F, KP382683432 * T3C); } { E T3s, T3H, Tda, Tdd; T3s = T3k + T3r; T3H = T3z + T3G; T3I = T3s + T3H; T6H = T3s - T3H; Tda = Tai - Taj; Tdd = KP707106781 * (Tdb + Tdc); Tde = Tda + Tdd; TeH = Tda - Tdd; } { E Tdn, Tdo, T4n, T4q; Tdn = Tam - Tal; Tdo = KP707106781 * (Tdc - Tdb); Tdp = Tdn + Tdo; TeF = Tdo - Tdn; T4n = T4j - T4m; T4q = T4o - T4p; T4r = T4n + T4q; T6F = T4q - T4n; } { E T7S, T7T, Tak, Tan; T7S = T3k - T3r; T7T = T4p + T4o; T7U = T7S + T7T; T9l = T7S - T7T; Tak = Tai + Taj; Tan = Tal + Tam; Tao = Tak - Tan; TbW = Tak + Tan; } { E TaH, TaK, T83, T84; TaH = TaF + TaG; TaK = TaI + TaJ; TaL = TaH - TaK; TbX = TaK + TaH; T83 = T4m + T4j; T84 = T3G - T3z; T85 = T83 + T84; T9j = T84 - T83; } } { E T1z, T2V, T1C, T39, T1G, T38, T1J, T2Y, T1O, T1R, T32, Td0, T3c, T1V, T1Y; E T35, Td1, T3b; { E T1x, T1y, T1A, T1B; T1x = R0[WS(rs, 63)]; T1y = R0[WS(rs, 31)]; T1z = T1x + T1y; T2V = T1x - T1y; T1A = R0[WS(rs, 15)]; T1B = R0[WS(rs, 47)]; T1C = T1A + T1B; T39 = T1A - T1B; } { E T1E, T1F, T2W, T1H, T1I, T2X; T1E = R0[WS(rs, 7)]; T1F = R0[WS(rs, 39)]; T2W = T1E - T1F; T1H = R0[WS(rs, 55)]; T1I = R0[WS(rs, 23)]; T2X = T1H - T1I; T1G = T1E + T1F; T38 = KP707106781 * (T2X - T2W); T1J = T1H + T1I; T2Y = KP707106781 * (T2W + T2X); } { E T30, T31, T33, T34; { E T1M, T1N, T1P, T1Q; T1M = R0[WS(rs, 3)]; T1N = R0[WS(rs, 35)]; T1O = T1M + T1N; T30 = T1M - T1N; T1P = R0[WS(rs, 19)]; T1Q = R0[WS(rs, 51)]; T1R = T1P + T1Q; T31 = T1P - T1Q; } T32 = FNMS(KP382683432, T31, KP923879532 * T30); Td0 = T1O - T1R; T3c = FMA(KP382683432, T30, KP923879532 * T31); { E T1T, T1U, T1W, T1X; T1T = R0[WS(rs, 59)]; T1U = R0[WS(rs, 27)]; T1V = T1T + T1U; T33 = T1T - T1U; T1W = R0[WS(rs, 11)]; T1X = R0[WS(rs, 43)]; T1Y = T1W + T1X; T34 = T1W - T1X; } T35 = FMA(KP923879532, T33, KP382683432 * T34); Td1 = T1V - T1Y; T3b = FNMS(KP923879532, T34, KP382683432 * T33); } { E T1D, T1K, TcZ, Td2; T1D = T1z + T1C; T1K = T1G + T1J; T1L = T1D + T1K; Tad = T1D - T1K; TcZ = T1z - T1C; Td2 = KP707106781 * (Td0 + Td1); Td3 = TcZ + Td2; Tew = TcZ - Td2; } { E Td4, Td5, T1S, T1Z; Td4 = T1J - T1G; Td5 = KP707106781 * (Td1 - Td0); Td6 = Td4 + Td5; Tex = Td5 - Td4; T1S = T1O + T1R; T1Z = T1V + T1Y; T20 = T1S + T1Z; Tae = T1Z - T1S; } { E T2Z, T36, T7J, T7K; T2Z = T2V + T2Y; T36 = T32 + T35; T37 = T2Z + T36; T6x = T2Z - T36; T7J = T2V - T2Y; T7K = T3c + T3b; T7L = T7J + T7K; T9a = T7J - T7K; } { E T7M, T7N, T3a, T3d; T7M = T39 + T38; T7N = T35 - T32; T7O = T7M + T7N; T9b = T7N - T7M; T3a = T38 - T39; T3d = T3b - T3c; T3e = T3a + T3d; T6w = T3d - T3a; } } { E T3L, Tdf, T3X, Tar, T42, Tdi, T4e, Tay, T3S, Tdg, T3U, Tau, T49, Tdj, T4b; E TaB, Tdh, Tdk; { E T3J, T3K, Tap, T3V, T3W, Taq; T3J = R1[WS(rs, 2)]; T3K = R1[WS(rs, 34)]; Tap = T3J + T3K; T3V = R1[WS(rs, 18)]; T3W = R1[WS(rs, 50)]; Taq = T3V + T3W; T3L = T3J - T3K; Tdf = Tap - Taq; T3X = T3V - T3W; Tar = Tap + Taq; } { E T40, T41, Taw, T4c, T4d, Tax; T40 = R1[WS(rs, 62)]; T41 = R1[WS(rs, 30)]; Taw = T40 + T41; T4c = R1[WS(rs, 14)]; T4d = R1[WS(rs, 46)]; Tax = T4c + T4d; T42 = T40 - T41; Tdi = Taw - Tax; T4e = T4c - T4d; Tay = Taw + Tax; } { E T3O, Tas, T3R, Tat; { E T3M, T3N, T3P, T3Q; T3M = R1[WS(rs, 10)]; T3N = R1[WS(rs, 42)]; T3O = T3M - T3N; Tas = T3M + T3N; T3P = R1[WS(rs, 58)]; T3Q = R1[WS(rs, 26)]; T3R = T3P - T3Q; Tat = T3P + T3Q; } T3S = KP707106781 * (T3O + T3R); Tdg = Tat - Tas; T3U = KP707106781 * (T3R - T3O); Tau = Tas + Tat; } { E T45, Taz, T48, TaA; { E T43, T44, T46, T47; T43 = R1[WS(rs, 6)]; T44 = R1[WS(rs, 38)]; T45 = T43 - T44; Taz = T43 + T44; T46 = R1[WS(rs, 54)]; T47 = R1[WS(rs, 22)]; T48 = T46 - T47; TaA = T46 + T47; } T49 = KP707106781 * (T45 + T48); Tdj = TaA - Taz; T4b = KP707106781 * (T48 - T45); TaB = Taz + TaA; } TbZ = Tar + Tau; Tc0 = Tay + TaB; { E T3T, T3Y, Tdq, Tdr; T3T = T3L + T3S; T3Y = T3U - T3X; T3Z = FMA(KP980785280, T3T, KP195090322 * T3Y); T4s = FNMS(KP195090322, T3T, KP980785280 * T3Y); Tdq = FNMS(KP382683432, Tdf, KP923879532 * Tdg); Tdr = FMA(KP382683432, Tdi, KP923879532 * Tdj); Tds = Tdq + Tdr; TeI = Tdr - Tdq; } { E T4a, T4f, T7Y, T7Z; T4a = T42 + T49; T4f = T4b - T4e; T4g = FNMS(KP195090322, T4f, KP980785280 * T4a); T4t = FMA(KP195090322, T4a, KP980785280 * T4f); T7Y = T42 - T49; T7Z = T4e + T4b; T80 = FNMS(KP555570233, T7Z, KP831469612 * T7Y); T87 = FMA(KP555570233, T7Y, KP831469612 * T7Z); } Tdh = FMA(KP923879532, Tdf, KP382683432 * Tdg); Tdk = FNMS(KP382683432, Tdj, KP923879532 * Tdi); Tdl = Tdh + Tdk; TeE = Tdk - Tdh; { E T7V, T7W, Tav, TaC; T7V = T3L - T3S; T7W = T3X + T3U; T7X = FMA(KP831469612, T7V, KP555570233 * T7W); T86 = FNMS(KP555570233, T7V, KP831469612 * T7W); Tav = Tar - Tau; TaC = Tay - TaB; TaD = KP707106781 * (Tav + TaC); TaM = KP707106781 * (TaC - Tav); } } { E T50, TdA, T5c, TaY, T5h, TdD, T5t, Tb5, T57, TdB, T59, Tb1, T5o, TdE, T5q; E Tb8, TdC, TdF; { E T4Y, T4Z, TaW, T5a, T5b, TaX; T4Y = R1[WS(rs, 1)]; T4Z = R1[WS(rs, 33)]; TaW = T4Y + T4Z; T5a = R1[WS(rs, 17)]; T5b = R1[WS(rs, 49)]; TaX = T5a + T5b; T50 = T4Y - T4Z; TdA = TaW - TaX; T5c = T5a - T5b; TaY = TaW + TaX; } { E T5f, T5g, Tb3, T5r, T5s, Tb4; T5f = R1[WS(rs, 61)]; T5g = R1[WS(rs, 29)]; Tb3 = T5f + T5g; T5r = R1[WS(rs, 13)]; T5s = R1[WS(rs, 45)]; Tb4 = T5r + T5s; T5h = T5f - T5g; TdD = Tb3 - Tb4; T5t = T5r - T5s; Tb5 = Tb3 + Tb4; } { E T53, TaZ, T56, Tb0; { E T51, T52, T54, T55; T51 = R1[WS(rs, 9)]; T52 = R1[WS(rs, 41)]; T53 = T51 - T52; TaZ = T51 + T52; T54 = R1[WS(rs, 57)]; T55 = R1[WS(rs, 25)]; T56 = T54 - T55; Tb0 = T54 + T55; } T57 = KP707106781 * (T53 + T56); TdB = Tb0 - TaZ; T59 = KP707106781 * (T56 - T53); Tb1 = TaZ + Tb0; } { E T5k, Tb6, T5n, Tb7; { E T5i, T5j, T5l, T5m; T5i = R1[WS(rs, 5)]; T5j = R1[WS(rs, 37)]; T5k = T5i - T5j; Tb6 = T5i + T5j; T5l = R1[WS(rs, 53)]; T5m = R1[WS(rs, 21)]; T5n = T5l - T5m; Tb7 = T5l + T5m; } T5o = KP707106781 * (T5k + T5n); TdE = Tb7 - Tb6; T5q = KP707106781 * (T5n - T5k); Tb8 = Tb6 + Tb7; } Tc6 = TaY + Tb1; Tc7 = Tb5 + Tb8; { E T58, T5d, TdL, TdM; T58 = T50 + T57; T5d = T59 - T5c; T5e = FMA(KP980785280, T58, KP195090322 * T5d); T5H = FNMS(KP195090322, T58, KP980785280 * T5d); TdL = FNMS(KP382683432, TdA, KP923879532 * TdB); TdM = FMA(KP382683432, TdD, KP923879532 * TdE); TdN = TdL + TdM; TeM = TdM - TdL; } { E T5p, T5u, T8h, T8i; T5p = T5h + T5o; T5u = T5q - T5t; T5v = FNMS(KP195090322, T5u, KP980785280 * T5p); T5I = FMA(KP195090322, T5p, KP980785280 * T5u); T8h = T5h - T5o; T8i = T5t + T5q; T8j = FNMS(KP555570233, T8i, KP831469612 * T8h); T8q = FMA(KP555570233, T8h, KP831469612 * T8i); } TdC = FMA(KP923879532, TdA, KP382683432 * TdB); TdF = FNMS(KP382683432, TdE, KP923879532 * TdD); TdG = TdC + TdF; TeO = TdF - TdC; { E T8e, T8f, Tb2, Tb9; T8e = T50 - T57; T8f = T5c + T59; T8g = FMA(KP831469612, T8e, KP555570233 * T8f); T8p = FNMS(KP555570233, T8e, KP831469612 * T8f); Tb2 = TaY - Tb1; Tb9 = Tb5 - Tb8; Tba = KP707106781 * (Tb2 + Tb9); Tbj = KP707106781 * (Tb9 - Tb2); } } { E T11, TbV, Tc9, Tcf, T22, Tcb, Tc2, Tce; { E Tv, T10, Tc5, Tc8; Tv = Tf + Tu; T10 = TK + TZ; T11 = Tv + T10; TbV = Tv - T10; Tc5 = Tc3 + Tc4; Tc8 = Tc6 + Tc7; Tc9 = Tc5 - Tc8; Tcf = Tc5 + Tc8; } { E T1w, T21, TbY, Tc1; T1w = T1g + T1v; T21 = T1L + T20; T22 = T1w + T21; Tcb = T21 - T1w; TbY = TbW + TbX; Tc1 = TbZ + Tc0; Tc2 = TbY - Tc1; Tce = TbY + Tc1; } Cr[WS(csr, 32)] = T11 - T22; Ci[WS(csi, 32)] = Tcf - Tce; { E Tca, Tcc, Tcd, Tcg; Tca = KP707106781 * (Tc2 + Tc9); Cr[WS(csr, 48)] = TbV - Tca; Cr[WS(csr, 16)] = TbV + Tca; Tcc = KP707106781 * (Tc9 - Tc2); Ci[WS(csi, 16)] = Tcb + Tcc; Ci[WS(csi, 48)] = Tcc - Tcb; Tcd = T11 + T22; Tcg = Tce + Tcf; Cr[WS(csr, 64)] = Tcd - Tcg; Cr[0] = Tcd + Tcg; } } { E Tch, Tcu, Tck, Tct, Tco, Tcy, Tcr, Tcz, Tci, Tcj; Tch = Tf - Tu; Tcu = TZ - TK; Tci = T1g - T1v; Tcj = T1L - T20; Tck = KP707106781 * (Tci + Tcj); Tct = KP707106781 * (Tcj - Tci); { E Tcm, Tcn, Tcp, Tcq; Tcm = TbW - TbX; Tcn = Tc0 - TbZ; Tco = FMA(KP923879532, Tcm, KP382683432 * Tcn); Tcy = FNMS(KP382683432, Tcm, KP923879532 * Tcn); Tcp = Tc3 - Tc4; Tcq = Tc7 - Tc6; Tcr = FNMS(KP382683432, Tcq, KP923879532 * Tcp); Tcz = FMA(KP382683432, Tcp, KP923879532 * Tcq); } { E Tcl, Tcs, Tcx, TcA; Tcl = Tch + Tck; Tcs = Tco + Tcr; Cr[WS(csr, 56)] = Tcl - Tcs; Cr[WS(csr, 8)] = Tcl + Tcs; Tcx = Tcu + Tct; TcA = Tcy + Tcz; Ci[WS(csi, 8)] = Tcx + TcA; Ci[WS(csi, 56)] = TcA - Tcx; } { E Tcv, Tcw, TcB, TcC; Tcv = Tct - Tcu; Tcw = Tcr - Tco; Ci[WS(csi, 24)] = Tcv + Tcw; Ci[WS(csi, 40)] = Tcw - Tcv; TcB = Tch - Tck; TcC = Tcz - Tcy; Cr[WS(csr, 40)] = TcB - TcC; Cr[WS(csr, 24)] = TcB + TcC; } } { E Ta9, TbB, Tbs, TbM, Tag, TbL, TbJ, TbR, TaO, Tbw, Tbp, TbC, TbG, TbQ, Tbl; E Tbx, Ta8, Tbr; Ta8 = KP707106781 * (Ta6 + Ta7); Ta9 = Ta5 + Ta8; TbB = Ta5 - Ta8; Tbr = KP707106781 * (Ta7 - Ta6); Tbs = Tbq + Tbr; TbM = Tbr - Tbq; { E Tac, Taf, TbH, TbI; Tac = FMA(KP923879532, Taa, KP382683432 * Tab); Taf = FNMS(KP382683432, Tae, KP923879532 * Tad); Tag = Tac + Taf; TbL = Taf - Tac; TbH = TaV - Tba; TbI = Tbj - Tbi; TbJ = FNMS(KP555570233, TbI, KP831469612 * TbH); TbR = FMA(KP555570233, TbH, KP831469612 * TbI); } { E TaE, TaN, Tbn, Tbo; TaE = Tao + TaD; TaN = TaL + TaM; TaO = FMA(KP980785280, TaE, KP195090322 * TaN); Tbw = FNMS(KP195090322, TaE, KP980785280 * TaN); Tbn = FNMS(KP382683432, Taa, KP923879532 * Tab); Tbo = FMA(KP382683432, Tad, KP923879532 * Tae); Tbp = Tbn + Tbo; TbC = Tbo - Tbn; } { E TbE, TbF, Tbb, Tbk; TbE = Tao - TaD; TbF = TaM - TaL; TbG = FMA(KP831469612, TbE, KP555570233 * TbF); TbQ = FNMS(KP555570233, TbE, KP831469612 * TbF); Tbb = TaV + Tba; Tbk = Tbi + Tbj; Tbl = FNMS(KP195090322, Tbk, KP980785280 * Tbb); Tbx = FMA(KP195090322, Tbb, KP980785280 * Tbk); } { E Tah, Tbm, Tbv, Tby; Tah = Ta9 + Tag; Tbm = TaO + Tbl; Cr[WS(csr, 60)] = Tah - Tbm; Cr[WS(csr, 4)] = Tah + Tbm; Tbv = Tbs + Tbp; Tby = Tbw + Tbx; Ci[WS(csi, 4)] = Tbv + Tby; Ci[WS(csi, 60)] = Tby - Tbv; } { E Tbt, Tbu, Tbz, TbA; Tbt = Tbp - Tbs; Tbu = Tbl - TaO; Ci[WS(csi, 28)] = Tbt + Tbu; Ci[WS(csi, 36)] = Tbu - Tbt; Tbz = Ta9 - Tag; TbA = Tbx - Tbw; Cr[WS(csr, 36)] = Tbz - TbA; Cr[WS(csr, 28)] = Tbz + TbA; } { E TbD, TbK, TbP, TbS; TbD = TbB + TbC; TbK = TbG + TbJ; Cr[WS(csr, 52)] = TbD - TbK; Cr[WS(csr, 12)] = TbD + TbK; TbP = TbM + TbL; TbS = TbQ + TbR; Ci[WS(csi, 12)] = TbP + TbS; Ci[WS(csi, 52)] = TbS - TbP; } { E TbN, TbO, TbT, TbU; TbN = TbL - TbM; TbO = TbJ - TbG; Ci[WS(csi, 20)] = TbN + TbO; Ci[WS(csi, 44)] = TbO - TbN; TbT = TbB - TbC; TbU = TbR - TbQ; Cr[WS(csr, 44)] = TbT - TbU; Cr[WS(csr, 20)] = TbT + TbU; } } { E Tev, Tf7, Tfc, Tfm, Tff, Tfn, TeC, Tfh, TeK, Tf2, TeV, Tf8, TeY, Tfi, TeR; E Tf3; { E Tet, Teu, Tfa, Tfb; Tet = TcD - TcG; Teu = TdY - TdX; Tev = Tet - Teu; Tf7 = Tet + Teu; Tfa = TeF + TeE; Tfb = TeH + TeI; Tfc = FMA(KP290284677, Tfa, KP956940335 * Tfb); Tfm = FNMS(KP290284677, Tfb, KP956940335 * Tfa); } { E Tfd, Tfe, Tey, TeB; Tfd = TeL + TeM; Tfe = TeP + TeO; Tff = FNMS(KP290284677, Tfe, KP956940335 * Tfd); Tfn = FMA(KP956940335, Tfe, KP290284677 * Tfd); Tey = FMA(KP555570233, Tew, KP831469612 * Tex); TeB = FNMS(KP555570233, TeA, KP831469612 * Tez); TeC = Tey - TeB; Tfh = TeB + Tey; } { E TeG, TeJ, TeT, TeU; TeG = TeE - TeF; TeJ = TeH - TeI; TeK = FMA(KP471396736, TeG, KP881921264 * TeJ); Tf2 = FNMS(KP471396736, TeJ, KP881921264 * TeG); TeT = FNMS(KP555570233, Tex, KP831469612 * Tew); TeU = FMA(KP831469612, TeA, KP555570233 * Tez); TeV = TeT - TeU; Tf8 = TeU + TeT; } { E TeW, TeX, TeN, TeQ; TeW = TcN - TcK; TeX = TdV - TdU; TeY = TeW - TeX; Tfi = TeX + TeW; TeN = TeL - TeM; TeQ = TeO - TeP; TeR = FNMS(KP471396736, TeQ, KP881921264 * TeN); Tf3 = FMA(KP881921264, TeQ, KP471396736 * TeN); } { E TeD, TeS, Tf1, Tf4; TeD = Tev + TeC; TeS = TeK + TeR; Cr[WS(csr, 54)] = TeD - TeS; Cr[WS(csr, 10)] = TeD + TeS; Tf1 = TeY + TeV; Tf4 = Tf2 + Tf3; Ci[WS(csi, 10)] = Tf1 + Tf4; Ci[WS(csi, 54)] = Tf4 - Tf1; } { E TeZ, Tf0, Tf5, Tf6; TeZ = TeV - TeY; Tf0 = TeR - TeK; Ci[WS(csi, 22)] = TeZ + Tf0; Ci[WS(csi, 42)] = Tf0 - TeZ; Tf5 = Tev - TeC; Tf6 = Tf3 - Tf2; Cr[WS(csr, 42)] = Tf5 - Tf6; Cr[WS(csr, 22)] = Tf5 + Tf6; } { E Tf9, Tfg, Tfl, Tfo; Tf9 = Tf7 + Tf8; Tfg = Tfc + Tff; Cr[WS(csr, 58)] = Tf9 - Tfg; Cr[WS(csr, 6)] = Tf9 + Tfg; Tfl = Tfi + Tfh; Tfo = Tfm + Tfn; Ci[WS(csi, 6)] = Tfl + Tfo; Ci[WS(csi, 58)] = Tfo - Tfl; } { E Tfj, Tfk, Tfp, Tfq; Tfj = Tfh - Tfi; Tfk = Tff - Tfc; Ci[WS(csi, 26)] = Tfj + Tfk; Ci[WS(csi, 38)] = Tfk - Tfj; Tfp = Tf7 - Tf8; Tfq = Tfn - Tfm; Cr[WS(csr, 38)] = Tfp - Tfq; Cr[WS(csr, 26)] = Tfp + Tfq; } } { E TcP, Te9, Tee, Teo, Teh, Tep, Td8, Tej, Tdu, Te4, TdT, Tea, Te0, Tek, TdP; E Te5; { E TcH, TcO, Tec, Ted; TcH = TcD + TcG; TcO = TcK + TcN; TcP = TcH + TcO; Te9 = TcH - TcO; Tec = Tde - Tdl; Ted = Tds - Tdp; Tee = FMA(KP773010453, Tec, KP634393284 * Ted); Teo = FNMS(KP634393284, Tec, KP773010453 * Ted); } { E Tef, Teg, TcY, Td7; Tef = Tdz - TdG; Teg = TdN - TdK; Teh = FNMS(KP634393284, Teg, KP773010453 * Tef); Tep = FMA(KP634393284, Tef, KP773010453 * Teg); TcY = FMA(KP980785280, TcU, KP195090322 * TcX); Td7 = FNMS(KP195090322, Td6, KP980785280 * Td3); Td8 = TcY + Td7; Tej = Td7 - TcY; } { E Tdm, Tdt, TdR, TdS; Tdm = Tde + Tdl; Tdt = Tdp + Tds; Tdu = FMA(KP995184726, Tdm, KP098017140 * Tdt); Te4 = FNMS(KP098017140, Tdm, KP995184726 * Tdt); TdR = FNMS(KP195090322, TcU, KP980785280 * TcX); TdS = FMA(KP195090322, Td3, KP980785280 * Td6); TdT = TdR + TdS; Tea = TdS - TdR; } { E TdW, TdZ, TdH, TdO; TdW = TdU + TdV; TdZ = TdX + TdY; Te0 = TdW + TdZ; Tek = TdZ - TdW; TdH = Tdz + TdG; TdO = TdK + TdN; TdP = FNMS(KP098017140, TdO, KP995184726 * TdH); Te5 = FMA(KP098017140, TdH, KP995184726 * TdO); } { E Td9, TdQ, Te3, Te6; Td9 = TcP + Td8; TdQ = Tdu + TdP; Cr[WS(csr, 62)] = Td9 - TdQ; Cr[WS(csr, 2)] = Td9 + TdQ; Te3 = Te0 + TdT; Te6 = Te4 + Te5; Ci[WS(csi, 2)] = Te3 + Te6; Ci[WS(csi, 62)] = Te6 - Te3; } { E Te1, Te2, Te7, Te8; Te1 = TdT - Te0; Te2 = TdP - Tdu; Ci[WS(csi, 30)] = Te1 + Te2; Ci[WS(csi, 34)] = Te2 - Te1; Te7 = TcP - Td8; Te8 = Te5 - Te4; Cr[WS(csr, 34)] = Te7 - Te8; Cr[WS(csr, 30)] = Te7 + Te8; } { E Teb, Tei, Ten, Teq; Teb = Te9 + Tea; Tei = Tee + Teh; Cr[WS(csr, 50)] = Teb - Tei; Cr[WS(csr, 14)] = Teb + Tei; Ten = Tek + Tej; Teq = Teo + Tep; Ci[WS(csi, 14)] = Ten + Teq; Ci[WS(csi, 50)] = Teq - Ten; } { E Tel, Tem, Ter, Tes; Tel = Tej - Tek; Tem = Teh - Tee; Ci[WS(csi, 18)] = Tel + Tem; Ci[WS(csi, 46)] = Tem - Tel; Ter = Te9 - Tea; Tes = Tep - Teo; Cr[WS(csr, 46)] = Ter - Tes; Cr[WS(csr, 18)] = Ter + Tes; } } { E T6v, T77, T6C, T7h, T6Y, T7i, T6V, T78, T6R, T7n, T73, T7f, T6K, T7m, T72; E T7c; { E T6t, T6u, T6T, T6U; T6t = T27 - T2e; T6u = T5Y - T5X; T6v = T6t - T6u; T77 = T6t + T6u; { E T6y, T6B, T6W, T6X; T6y = FMA(KP773010453, T6w, KP634393284 * T6x); T6B = FNMS(KP634393284, T6A, KP773010453 * T6z); T6C = T6y - T6B; T7h = T6B + T6y; T6W = T2x - T2o; T6X = T5V - T5S; T6Y = T6W - T6X; T7i = T6X + T6W; } T6T = FNMS(KP634393284, T6w, KP773010453 * T6x); T6U = FMA(KP634393284, T6z, KP773010453 * T6A); T6V = T6T - T6U; T78 = T6U + T6T; { E T6N, T7d, T6Q, T7e, T6M, T6O; T6M = T5I - T5H; T6N = T6L - T6M; T7d = T6L + T6M; T6O = T5v - T5e; T6Q = T6O - T6P; T7e = T6P + T6O; T6R = FNMS(KP427555093, T6Q, KP903989293 * T6N); T7n = FMA(KP941544065, T7e, KP336889853 * T7d); T73 = FMA(KP903989293, T6Q, KP427555093 * T6N); T7f = FNMS(KP336889853, T7e, KP941544065 * T7d); } { E T6G, T7a, T6J, T7b, T6E, T6I; T6E = T4g - T3Z; T6G = T6E - T6F; T7a = T6F + T6E; T6I = T4t - T4s; T6J = T6H - T6I; T7b = T6H + T6I; T6K = FMA(KP427555093, T6G, KP903989293 * T6J); T7m = FNMS(KP336889853, T7b, KP941544065 * T7a); T72 = FNMS(KP427555093, T6J, KP903989293 * T6G); T7c = FMA(KP336889853, T7a, KP941544065 * T7b); } } { E T6D, T6S, T71, T74; T6D = T6v + T6C; T6S = T6K + T6R; Cr[WS(csr, 55)] = T6D - T6S; Cr[WS(csr, 9)] = T6D + T6S; T71 = T6Y + T6V; T74 = T72 + T73; Ci[WS(csi, 9)] = T71 + T74; Ci[WS(csi, 55)] = T74 - T71; } { E T6Z, T70, T75, T76; T6Z = T6V - T6Y; T70 = T6R - T6K; Ci[WS(csi, 23)] = T6Z + T70; Ci[WS(csi, 41)] = T70 - T6Z; T75 = T6v - T6C; T76 = T73 - T72; Cr[WS(csr, 41)] = T75 - T76; Cr[WS(csr, 23)] = T75 + T76; } { E T79, T7g, T7l, T7o; T79 = T77 + T78; T7g = T7c + T7f; Cr[WS(csr, 57)] = T79 - T7g; Cr[WS(csr, 7)] = T79 + T7g; T7l = T7i + T7h; T7o = T7m + T7n; Ci[WS(csi, 7)] = T7l + T7o; Ci[WS(csi, 57)] = T7o - T7l; } { E T7j, T7k, T7p, T7q; T7j = T7h - T7i; T7k = T7f - T7c; Ci[WS(csi, 25)] = T7j + T7k; Ci[WS(csi, 39)] = T7k - T7j; T7p = T77 - T78; T7q = T7n - T7m; Cr[WS(csr, 39)] = T7p - T7q; Cr[WS(csr, 25)] = T7p + T7q; } } { E T99, T9L, T9g, T9V, T9C, T9W, T9z, T9M, T9v, Ta1, T9H, T9T, T9o, Ta0, T9G; E T9Q; { E T97, T98, T9x, T9y; T97 = T7r - T7s; T98 = T8C - T8B; T99 = T97 - T98; T9L = T97 + T98; { E T9c, T9f, T9A, T9B; T9c = FMA(KP471396736, T9a, KP881921264 * T9b); T9f = FNMS(KP471396736, T9e, KP881921264 * T9d); T9g = T9c - T9f; T9V = T9f + T9c; T9A = T7z - T7w; T9B = T8z - T8y; T9C = T9A - T9B; T9W = T9B + T9A; } T9x = FNMS(KP471396736, T9b, KP881921264 * T9a); T9y = FMA(KP881921264, T9e, KP471396736 * T9d); T9z = T9x - T9y; T9M = T9y + T9x; { E T9r, T9R, T9u, T9S, T9q, T9s; T9q = T8q - T8p; T9r = T9p - T9q; T9R = T9p + T9q; T9s = T8j - T8g; T9u = T9s - T9t; T9S = T9t + T9s; T9v = FNMS(KP514102744, T9u, KP857728610 * T9r); Ta1 = FMA(KP970031253, T9S, KP242980179 * T9R); T9H = FMA(KP857728610, T9u, KP514102744 * T9r); T9T = FNMS(KP242980179, T9S, KP970031253 * T9R); } { E T9k, T9O, T9n, T9P, T9i, T9m; T9i = T80 - T7X; T9k = T9i - T9j; T9O = T9j + T9i; T9m = T87 - T86; T9n = T9l - T9m; T9P = T9l + T9m; T9o = FMA(KP514102744, T9k, KP857728610 * T9n); Ta0 = FNMS(KP242980179, T9P, KP970031253 * T9O); T9G = FNMS(KP514102744, T9n, KP857728610 * T9k); T9Q = FMA(KP242980179, T9O, KP970031253 * T9P); } } { E T9h, T9w, T9F, T9I; T9h = T99 + T9g; T9w = T9o + T9v; Cr[WS(csr, 53)] = T9h - T9w; Cr[WS(csr, 11)] = T9h + T9w; T9F = T9C + T9z; T9I = T9G + T9H; Ci[WS(csi, 11)] = T9F + T9I; Ci[WS(csi, 53)] = T9I - T9F; } { E T9D, T9E, T9J, T9K; T9D = T9z - T9C; T9E = T9v - T9o; Ci[WS(csi, 21)] = T9D + T9E; Ci[WS(csi, 43)] = T9E - T9D; T9J = T99 - T9g; T9K = T9H - T9G; Cr[WS(csr, 43)] = T9J - T9K; Cr[WS(csr, 21)] = T9J + T9K; } { E T9N, T9U, T9Z, Ta2; T9N = T9L + T9M; T9U = T9Q + T9T; Cr[WS(csr, 59)] = T9N - T9U; Cr[WS(csr, 5)] = T9N + T9U; T9Z = T9W + T9V; Ta2 = Ta0 + Ta1; Ci[WS(csi, 5)] = T9Z + Ta2; Ci[WS(csi, 59)] = Ta2 - T9Z; } { E T9X, T9Y, Ta3, Ta4; T9X = T9V - T9W; T9Y = T9T - T9Q; Ci[WS(csi, 27)] = T9X + T9Y; Ci[WS(csi, 37)] = T9Y - T9X; Ta3 = T9L - T9M; Ta4 = Ta1 - Ta0; Cr[WS(csr, 37)] = Ta3 - Ta4; Cr[WS(csr, 27)] = Ta3 + Ta4; } } { E T2z, T69, T3g, T6j, T60, T6k, T5P, T6a, T5L, T6p, T65, T6h, T4w, T6o, T64; E T6e; { E T2f, T2y, T5N, T5O; T2f = T27 + T2e; T2y = T2o + T2x; T2z = T2f + T2y; T69 = T2f - T2y; { E T2U, T3f, T5W, T5Z; T2U = FMA(KP098017140, T2M, KP995184726 * T2T); T3f = FNMS(KP098017140, T3e, KP995184726 * T37); T3g = T2U + T3f; T6j = T3f - T2U; T5W = T5S + T5V; T5Z = T5X + T5Y; T60 = T5W + T5Z; T6k = T5Z - T5W; } T5N = FNMS(KP098017140, T2T, KP995184726 * T2M); T5O = FMA(KP995184726, T3e, KP098017140 * T37); T5P = T5N + T5O; T6a = T5O - T5N; { E T5x, T6f, T5K, T6g, T5w, T5J; T5w = T5e + T5v; T5x = T4X + T5w; T6f = T4X - T5w; T5J = T5H + T5I; T5K = T5G + T5J; T6g = T5J - T5G; T5L = FNMS(KP049067674, T5K, KP998795456 * T5x); T6p = FMA(KP671558954, T6f, KP740951125 * T6g); T65 = FMA(KP049067674, T5x, KP998795456 * T5K); T6h = FNMS(KP671558954, T6g, KP740951125 * T6f); } { E T4i, T6c, T4v, T6d, T4h, T4u; T4h = T3Z + T4g; T4i = T3I + T4h; T6c = T3I - T4h; T4u = T4s + T4t; T4v = T4r + T4u; T6d = T4u - T4r; T4w = FMA(KP998795456, T4i, KP049067674 * T4v); T6o = FNMS(KP671558954, T6c, KP740951125 * T6d); T64 = FNMS(KP049067674, T4i, KP998795456 * T4v); T6e = FMA(KP740951125, T6c, KP671558954 * T6d); } } { E T3h, T5M, T63, T66; T3h = T2z + T3g; T5M = T4w + T5L; Cr[WS(csr, 63)] = T3h - T5M; Cr[WS(csr, 1)] = T3h + T5M; T63 = T60 + T5P; T66 = T64 + T65; Ci[WS(csi, 1)] = T63 + T66; Ci[WS(csi, 63)] = T66 - T63; } { E T61, T62, T67, T68; T61 = T5P - T60; T62 = T5L - T4w; Ci[WS(csi, 31)] = T61 + T62; Ci[WS(csi, 33)] = T62 - T61; T67 = T2z - T3g; T68 = T65 - T64; Cr[WS(csr, 33)] = T67 - T68; Cr[WS(csr, 31)] = T67 + T68; } { E T6b, T6i, T6n, T6q; T6b = T69 + T6a; T6i = T6e + T6h; Cr[WS(csr, 49)] = T6b - T6i; Cr[WS(csr, 15)] = T6b + T6i; T6n = T6k + T6j; T6q = T6o + T6p; Ci[WS(csi, 15)] = T6n + T6q; Ci[WS(csi, 49)] = T6q - T6n; } { E T6l, T6m, T6r, T6s; T6l = T6j - T6k; T6m = T6h - T6e; Ci[WS(csi, 17)] = T6l + T6m; Ci[WS(csi, 47)] = T6m - T6l; T6r = T69 - T6a; T6s = T6p - T6o; Cr[WS(csr, 47)] = T6r - T6s; Cr[WS(csr, 17)] = T6r + T6s; } } { E T7B, T8N, T7Q, T8X, T8E, T8Y, T8x, T8O, T8t, T93, T8J, T8V, T8a, T92, T8I; E T8S; { E T7t, T7A, T8v, T8w; T7t = T7r + T7s; T7A = T7w + T7z; T7B = T7t + T7A; T8N = T7t - T7A; { E T7I, T7P, T8A, T8D; T7I = FMA(KP956940335, T7E, KP290284677 * T7H); T7P = FNMS(KP290284677, T7O, KP956940335 * T7L); T7Q = T7I + T7P; T8X = T7P - T7I; T8A = T8y + T8z; T8D = T8B + T8C; T8E = T8A + T8D; T8Y = T8D - T8A; } T8v = FNMS(KP290284677, T7E, KP956940335 * T7H); T8w = FMA(KP290284677, T7L, KP956940335 * T7O); T8x = T8v + T8w; T8O = T8w - T8v; { E T8l, T8T, T8s, T8U, T8k, T8r; T8k = T8g + T8j; T8l = T8d + T8k; T8T = T8d - T8k; T8r = T8p + T8q; T8s = T8o + T8r; T8U = T8r - T8o; T8t = FNMS(KP146730474, T8s, KP989176509 * T8l); T93 = FMA(KP595699304, T8T, KP803207531 * T8U); T8J = FMA(KP146730474, T8l, KP989176509 * T8s); T8V = FNMS(KP595699304, T8U, KP803207531 * T8T); } { E T82, T8Q, T89, T8R, T81, T88; T81 = T7X + T80; T82 = T7U + T81; T8Q = T7U - T81; T88 = T86 + T87; T89 = T85 + T88; T8R = T88 - T85; T8a = FMA(KP989176509, T82, KP146730474 * T89); T92 = FNMS(KP595699304, T8Q, KP803207531 * T8R); T8I = FNMS(KP146730474, T82, KP989176509 * T89); T8S = FMA(KP803207531, T8Q, KP595699304 * T8R); } } { E T7R, T8u, T8H, T8K; T7R = T7B + T7Q; T8u = T8a + T8t; Cr[WS(csr, 61)] = T7R - T8u; Cr[WS(csr, 3)] = T7R + T8u; T8H = T8E + T8x; T8K = T8I + T8J; Ci[WS(csi, 3)] = T8H + T8K; Ci[WS(csi, 61)] = T8K - T8H; } { E T8F, T8G, T8L, T8M; T8F = T8x - T8E; T8G = T8t - T8a; Ci[WS(csi, 29)] = T8F + T8G; Ci[WS(csi, 35)] = T8G - T8F; T8L = T7B - T7Q; T8M = T8J - T8I; Cr[WS(csr, 35)] = T8L - T8M; Cr[WS(csr, 29)] = T8L + T8M; } { E T8P, T8W, T91, T94; T8P = T8N + T8O; T8W = T8S + T8V; Cr[WS(csr, 51)] = T8P - T8W; Cr[WS(csr, 13)] = T8P + T8W; T91 = T8Y + T8X; T94 = T92 + T93; Ci[WS(csi, 13)] = T91 + T94; Ci[WS(csi, 51)] = T94 - T91; } { E T8Z, T90, T95, T96; T8Z = T8X - T8Y; T90 = T8V - T8S; Ci[WS(csi, 19)] = T8Z + T90; Ci[WS(csi, 45)] = T90 - T8Z; T95 = T8N - T8O; T96 = T93 - T92; Cr[WS(csr, 45)] = T95 - T96; Cr[WS(csr, 19)] = T95 + T96; } } } } } static const kr2c_desc desc = { 128, "r2cf_128", {812, 186, 144, 0}, &GENUS }; void X(codelet_r2cf_128) (planner *p) { X(kr2c_register) (p, r2cf_128, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_20.c0000644000175000017500000002450513301525303013756 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:27 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cf_20 -include rdft/scalar/r2cf.h */ /* * This function contains 86 FP additions, 32 FP multiplications, * (or, 58 additions, 4 multiplications, 28 fused multiply/add), * 51 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E T3, T1d, TJ, TV, T16, T1k, T1l, T19, Ta, Th, Ti, T1e, T1f, T1g, TP; E TQ, TX, Tn, Ts, TK, TS, TT, TW, Ty, TD, TL; { E T1, T2, TF, TG, TH, TI; T1 = R0[0]; T2 = R0[WS(rs, 5)]; TF = T1 + T2; TG = R1[WS(rs, 2)]; TH = R1[WS(rs, 7)]; TI = TG + TH; T3 = T1 - T2; T1d = TG - TH; TJ = TF - TI; TV = TF + TI; } { E T6, To, Tx, T17, TC, T18, T9, Tj, Td, Tu, Tm, T15, Tr, T14, Tg; E Tz; { E T4, T5, Tv, Tw; T4 = R0[WS(rs, 2)]; T5 = R0[WS(rs, 7)]; T6 = T4 - T5; To = T4 + T5; Tv = R1[WS(rs, 6)]; Tw = R1[WS(rs, 1)]; Tx = Tv + Tw; T17 = Tw - Tv; } { E TA, TB, T7, T8; TA = R1[WS(rs, 8)]; TB = R1[WS(rs, 3)]; TC = TA + TB; T18 = TB - TA; T7 = R0[WS(rs, 8)]; T8 = R0[WS(rs, 3)]; T9 = T7 - T8; Tj = T7 + T8; } { E Tb, Tc, Tk, Tl; Tb = R0[WS(rs, 4)]; Tc = R0[WS(rs, 9)]; Td = Tb - Tc; Tu = Tb + Tc; Tk = R1[0]; Tl = R1[WS(rs, 5)]; Tm = Tk + Tl; T15 = Tl - Tk; } { E Tp, Tq, Te, Tf; Tp = R1[WS(rs, 4)]; Tq = R1[WS(rs, 9)]; Tr = Tp + Tq; T14 = Tq - Tp; Te = R0[WS(rs, 6)]; Tf = R0[WS(rs, 1)]; Tg = Te - Tf; Tz = Te + Tf; } T16 = T14 - T15; T1k = T6 - T9; T1l = Td - Tg; T19 = T17 - T18; Ta = T6 + T9; Th = Td + Tg; Ti = Ta + Th; T1e = T14 + T15; T1f = T17 + T18; T1g = T1e + T1f; TP = Tu + Tx; TQ = Tz + TC; TX = TP + TQ; Tn = Tj - Tm; Ts = To - Tr; TK = Ts + Tn; TS = To + Tr; TT = Tj + Tm; TW = TS + TT; Ty = Tu - Tx; TD = Tz - TC; TL = Ty + TD; } Cr[WS(csr, 5)] = T3 + Ti; Ci[WS(csi, 5)] = T1g - T1d; { E Tt, TE, TR, TU; Tt = Tn - Ts; TE = Ty - TD; Ci[WS(csi, 6)] = KP951056516 * (FNMS(KP618033988, TE, Tt)); Ci[WS(csi, 2)] = KP951056516 * (FMA(KP618033988, Tt, TE)); TR = TP - TQ; TU = TS - TT; Ci[WS(csi, 8)] = -(KP951056516 * (FNMS(KP618033988, TU, TR))); Ci[WS(csi, 4)] = KP951056516 * (FMA(KP618033988, TR, TU)); } { E T10, TY, TZ, TO, TM, TN; T10 = TW - TX; TY = TW + TX; TZ = FNMS(KP250000000, TY, TV); Cr[WS(csr, 4)] = FMA(KP559016994, T10, TZ); Cr[0] = TV + TY; Cr[WS(csr, 8)] = FNMS(KP559016994, T10, TZ); TO = TK - TL; TM = TK + TL; TN = FNMS(KP250000000, TM, TJ); Cr[WS(csr, 2)] = FNMS(KP559016994, TO, TN); Cr[WS(csr, 10)] = TJ + TM; Cr[WS(csr, 6)] = FMA(KP559016994, TO, TN); } { E T1a, T1c, T13, T1b, T11, T12; T1a = FMA(KP618033988, T19, T16); T1c = FNMS(KP618033988, T16, T19); T11 = FNMS(KP250000000, Ti, T3); T12 = Ta - Th; T13 = FMA(KP559016994, T12, T11); T1b = FNMS(KP559016994, T12, T11); Cr[WS(csr, 9)] = FNMS(KP951056516, T1a, T13); Cr[WS(csr, 7)] = FMA(KP951056516, T1c, T1b); Cr[WS(csr, 1)] = FMA(KP951056516, T1a, T13); Cr[WS(csr, 3)] = FNMS(KP951056516, T1c, T1b); } { E T1m, T1o, T1j, T1n, T1h, T1i; T1m = FMA(KP618033988, T1l, T1k); T1o = FNMS(KP618033988, T1k, T1l); T1h = FMA(KP250000000, T1g, T1d); T1i = T1e - T1f; T1j = FNMS(KP559016994, T1i, T1h); T1n = FMA(KP559016994, T1i, T1h); Ci[WS(csi, 1)] = -(FMA(KP951056516, T1m, T1j)); Ci[WS(csi, 7)] = FMA(KP951056516, T1o, T1n); Ci[WS(csi, 9)] = FMS(KP951056516, T1m, T1j); Ci[WS(csi, 3)] = FNMS(KP951056516, T1o, T1n); } } } } static const kr2c_desc desc = { 20, "r2cf_20", {58, 4, 28, 0}, &GENUS }; void X(codelet_r2cf_20) (planner *p) { X(kr2c_register) (p, r2cf_20, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cf_20 -include rdft/scalar/r2cf.h */ /* * This function contains 86 FP additions, 24 FP multiplications, * (or, 74 additions, 12 multiplications, 12 fused multiply/add), * 51 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E T3, T1m, TF, T17, Ts, TM, TN, Tz, Ta, Th, Ti, T1g, T1h, T1k, T10; E T13, T19, TG, TH, TI, T1d, T1e, T1j, TT, TW, T18; { E T1, T2, T15, TD, TE, T16; T1 = R0[0]; T2 = R0[WS(rs, 5)]; T15 = T1 + T2; TD = R1[WS(rs, 7)]; TE = R1[WS(rs, 2)]; T16 = TE + TD; T3 = T1 - T2; T1m = T15 + T16; TF = TD - TE; T17 = T15 - T16; } { E T6, TU, Tv, T12, Ty, TZ, T9, TR, Td, TY, To, TS, Tr, TV, Tg; E T11; { E T4, T5, Tt, Tu; T4 = R0[WS(rs, 2)]; T5 = R0[WS(rs, 7)]; T6 = T4 - T5; TU = T4 + T5; Tt = R1[WS(rs, 8)]; Tu = R1[WS(rs, 3)]; Tv = Tt - Tu; T12 = Tt + Tu; } { E Tw, Tx, T7, T8; Tw = R1[WS(rs, 6)]; Tx = R1[WS(rs, 1)]; Ty = Tw - Tx; TZ = Tw + Tx; T7 = R0[WS(rs, 8)]; T8 = R0[WS(rs, 3)]; T9 = T7 - T8; TR = T7 + T8; } { E Tb, Tc, Tm, Tn; Tb = R0[WS(rs, 4)]; Tc = R0[WS(rs, 9)]; Td = Tb - Tc; TY = Tb + Tc; Tm = R1[0]; Tn = R1[WS(rs, 5)]; To = Tm - Tn; TS = Tm + Tn; } { E Tp, Tq, Te, Tf; Tp = R1[WS(rs, 4)]; Tq = R1[WS(rs, 9)]; Tr = Tp - Tq; TV = Tp + Tq; Te = R0[WS(rs, 6)]; Tf = R0[WS(rs, 1)]; Tg = Te - Tf; T11 = Te + Tf; } Ts = To - Tr; TM = T6 - T9; TN = Td - Tg; Tz = Tv - Ty; Ta = T6 + T9; Th = Td + Tg; Ti = Ta + Th; T1g = TY + TZ; T1h = T11 + T12; T1k = T1g + T1h; T10 = TY - TZ; T13 = T11 - T12; T19 = T10 + T13; TG = Tr + To; TH = Ty + Tv; TI = TG + TH; T1d = TU + TV; T1e = TR + TS; T1j = T1d + T1e; TT = TR - TS; TW = TU - TV; T18 = TW + TT; } Cr[WS(csr, 5)] = T3 + Ti; Ci[WS(csi, 5)] = TF - TI; { E TX, T14, T1f, T1i; TX = TT - TW; T14 = T10 - T13; Ci[WS(csi, 6)] = FNMS(KP587785252, T14, KP951056516 * TX); Ci[WS(csi, 2)] = FMA(KP587785252, TX, KP951056516 * T14); T1f = T1d - T1e; T1i = T1g - T1h; Ci[WS(csi, 8)] = FNMS(KP951056516, T1i, KP587785252 * T1f); Ci[WS(csi, 4)] = FMA(KP951056516, T1f, KP587785252 * T1i); } { E T1l, T1n, T1o, T1c, T1a, T1b; T1l = KP559016994 * (T1j - T1k); T1n = T1j + T1k; T1o = FNMS(KP250000000, T1n, T1m); Cr[WS(csr, 4)] = T1l + T1o; Cr[0] = T1m + T1n; Cr[WS(csr, 8)] = T1o - T1l; T1c = KP559016994 * (T18 - T19); T1a = T18 + T19; T1b = FNMS(KP250000000, T1a, T17); Cr[WS(csr, 2)] = T1b - T1c; Cr[WS(csr, 10)] = T17 + T1a; Cr[WS(csr, 6)] = T1c + T1b; } { E TA, TC, Tl, TB, Tj, Tk; TA = FMA(KP951056516, Ts, KP587785252 * Tz); TC = FNMS(KP587785252, Ts, KP951056516 * Tz); Tj = KP559016994 * (Ta - Th); Tk = FNMS(KP250000000, Ti, T3); Tl = Tj + Tk; TB = Tk - Tj; Cr[WS(csr, 9)] = Tl - TA; Cr[WS(csr, 7)] = TB + TC; Cr[WS(csr, 1)] = Tl + TA; Cr[WS(csr, 3)] = TB - TC; } { E TO, TQ, TL, TP, TJ, TK; TO = FMA(KP951056516, TM, KP587785252 * TN); TQ = FNMS(KP587785252, TM, KP951056516 * TN); TJ = FMA(KP250000000, TI, TF); TK = KP559016994 * (TH - TG); TL = TJ + TK; TP = TK - TJ; Ci[WS(csi, 1)] = TL - TO; Ci[WS(csi, 7)] = TQ + TP; Ci[WS(csi, 9)] = TO + TL; Ci[WS(csi, 3)] = TP - TQ; } } } } static const kr2c_desc desc = { 20, "r2cf_20", {74, 12, 12, 0}, &GENUS }; void X(codelet_r2cf_20) (planner *p) { X(kr2c_register) (p, r2cf_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cf_25.c0000644000175000017500000006703113301525306013767 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:27 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 25 -name r2cf_25 -include rdft/scalar/r2cf.h */ /* * This function contains 200 FP additions, 168 FP multiplications, * (or, 44 additions, 12 multiplications, 156 fused multiply/add), * 127 stack variables, 66 constants, and 50 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP792626838, +0.792626838241819413632131824093538848057784557); DK(KP876091699, +0.876091699473550838204498029706869638173524346); DK(KP809385824, +0.809385824416008241660603814668679683846476688); DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP237294955, +0.237294955877110315393888866460840817927895961); DK(KP897376177, +0.897376177523557693138608077137219684419427330); DK(KP997675361, +0.997675361079556513670859573984492383596555031); DK(KP923225144, +0.923225144846402650453449441572664695995209956); DK(KP956723877, +0.956723877038460305821989399535483155872969262); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP570584518, +0.570584518783621657366766175430996792655723863); DK(KP669429328, +0.669429328479476605641803240971985825917022098); DK(KP262346850, +0.262346850930607871785420028382979691334784273); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP921078979, +0.921078979742360627699756128143719920817673854); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP982009705, +0.982009705009746369461829878184175962711969869); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP999754674, +0.999754674276473633366203429228112409535557487); DK(KP904508497, +0.904508497187473712051146708591409529430077295); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP916574801, +0.916574801383451584742370439148878693530976769); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP829049696, +0.829049696159252993975487806364305442437946767); DK(KP855719849, +0.855719849902058969314654733608091555096772472); DK(KP952936919, +0.952936919628306576880750665357914584765951388); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP690983005, +0.690983005625052575897706582817180941139845410); DK(KP522616830, +0.522616830205754336872861364785224694908468440); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP999544308, +0.999544308746292983948881682379742149196758193); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP763932022, +0.763932022500210303590826331268723764559381640); DK(KP894834959, +0.894834959464455102997960030820114611498661386); DK(KP447417479, +0.447417479732227551498980015410057305749330693); DK(KP867381224, +0.867381224396525206773171885031575671309956167); DK(KP958953096, +0.958953096729998668045963838399037225970891871); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP244189809, +0.244189809627953270309879511234821255780225091); DK(KP522847744, +0.522847744331509716623755382187077770911012542); DK(KP578046249, +0.578046249379945007321754579646815604023525655); DK(KP269969613, +0.269969613759572083574752974412347470060951301); DK(KP667278218, +0.667278218140296670899089292254759909713898805); DK(KP494780565, +0.494780565770515410344588413655324772219443730); DK(KP447533225, +0.447533225982656890041886979663652563063114397); DK(KP603558818, +0.603558818296015001454675132653458027918768137); DK(KP120146378, +0.120146378570687701782758537356596213647956445); DK(KP869845200, +0.869845200362138853122720822420327157933056305); DK(KP786782374, +0.786782374965295178365099601674911834788448471); DK(KP132830569, +0.132830569247582714407653942074819768844536507); DK(KP893101515, +0.893101515366181661711202267938416198338079437); DK(KP066152395, +0.066152395967733048213034281011006031460903353); DK(KP059835404, +0.059835404262124915169548397419498386427871950); DK(KP987388751, +0.987388751065621252324603216482382109400433949); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E T2p, TJ, T2u, T1O, T2s, T2t, TB, T1c, T26, T2e, T1k, T1r, T1M, T21, T1B; E T9, TX, T29, T2k, T1h, T1v, T1R, T1X, T1z, Ti, TQ, T2a, T2j, T1g, T1u; E T1U, T1Y, T1y, Ts, T15, T27, T2f, T1j, T1s, T1J, T20, T1C, Tj, TC; { E TI, T2r, TF, T2q; T2p = R0[0]; { E TG, TH, TD, TE; TG = R0[WS(rs, 5)]; TH = R1[WS(rs, 7)]; TI = TG - TH; T2r = TG + TH; TD = R1[WS(rs, 2)]; TE = R0[WS(rs, 10)]; TF = TD - TE; T2q = TD + TE; } TJ = FMA(KP618033988, TI, TF); T2u = T2q - T2r; T1O = FNMS(KP618033988, TF, TI); T2s = T2q + T2r; T2t = FNMS(KP250000000, T2s, T2p); } { E Tt, TA, T1a, T16, T17; Tt = R1[WS(rs, 1)]; { E Tu, Tv, Tw, Tx, Ty, Tz; Tu = R0[WS(rs, 4)]; Tv = R1[WS(rs, 11)]; Tw = Tu + Tv; Tx = R1[WS(rs, 6)]; Ty = R0[WS(rs, 9)]; Tz = Tx + Ty; TA = Tw + Tz; T1a = Tz - Tw; T16 = Tv - Tu; T17 = Tx - Ty; } TB = Tt + TA; { E T18, T1L, T1b, T1K, T19; T18 = FNMS(KP618033988, T17, T16); T1L = FMA(KP618033988, T16, T17); T19 = FNMS(KP250000000, TA, Tt); T1b = FNMS(KP559016994, T1a, T19); T1K = FMA(KP559016994, T1a, T19); T1c = FNMS(KP987388751, T1b, T18); T26 = FNMS(KP059835404, T1L, T1K); T2e = FMA(KP066152395, T1K, T1L); T1k = FMA(KP893101515, T18, T1b); T1r = FNMS(KP132830569, T1b, T18); T1M = FNMS(KP786782374, T1L, T1K); T21 = FMA(KP869845200, T1K, T1L); T1B = FMA(KP120146378, T18, T1b); } } { E T1, T8, TV, TS, TU; T1 = R0[WS(rs, 2)]; { E T2, T3, T4, T5, T6, T7; T2 = R1[WS(rs, 4)]; T3 = R0[WS(rs, 12)]; T4 = T2 + T3; T5 = R0[WS(rs, 7)]; T6 = R1[WS(rs, 9)]; T7 = T5 + T6; T8 = T4 + T7; TV = T5 - T6; TS = T4 - T7; TU = T3 - T2; } T9 = T1 + T8; { E TW, T1P, TT, T1Q, TR; TW = FNMS(KP618033988, TV, TU); T1P = FMA(KP618033988, TU, TV); TR = FMS(KP250000000, T8, T1); TT = FNMS(KP559016994, TS, TR); T1Q = FMA(KP559016994, TS, TR); TX = FMA(KP603558818, TW, TT); T29 = FNMS(KP447533225, T1P, T1Q); T2k = FMA(KP494780565, T1Q, T1P); T1h = FNMS(KP667278218, TT, TW); T1v = FNMS(KP786782374, TW, TT); T1R = FMA(KP132830569, T1Q, T1P); T1X = FNMS(KP120146378, T1P, T1Q); T1z = FMA(KP869845200, TT, TW); } } { E Ta, Th, TO, TK, TL; Ta = R1[0]; { E Tb, Tc, Td, Te, Tf, Tg; Tb = R0[WS(rs, 3)]; Tc = R1[WS(rs, 10)]; Td = Tb + Tc; Te = R1[WS(rs, 5)]; Tf = R0[WS(rs, 8)]; Tg = Te + Tf; Th = Td + Tg; TO = Td - Tg; TK = Tb - Tc; TL = Tf - Te; } Ti = Ta + Th; { E TM, T1S, TP, T1T, TN; TM = FNMS(KP618033988, TL, TK); T1S = FMA(KP618033988, TK, TL); TN = FNMS(KP250000000, Th, Ta); TP = FMA(KP559016994, TO, TN); T1T = FNMS(KP559016994, TO, TN); TQ = FMA(KP269969613, TP, TM); T2a = FMA(KP578046249, T1T, T1S); T2j = FNMS(KP522847744, T1S, T1T); T1g = FNMS(KP244189809, TM, TP); T1u = FNMS(KP603558818, TM, TP); T1U = FNMS(KP987388751, T1T, T1S); T1Y = FMA(KP893101515, T1S, T1T); T1y = FMA(KP667278218, TP, TM); } } { E Tk, Tr, T13, TZ, T10; Tk = R0[WS(rs, 1)]; { E Tl, Tm, Tn, To, Tp, Tq; Tl = R1[WS(rs, 3)]; Tm = R0[WS(rs, 11)]; Tn = Tl + Tm; To = R0[WS(rs, 6)]; Tp = R1[WS(rs, 8)]; Tq = To + Tp; Tr = Tn + Tq; T13 = Tn - Tq; TZ = Tm - Tl; T10 = Tp - To; } Ts = Tk + Tr; { E T11, T1I, T14, T1H, T12; T11 = FMA(KP618033988, T10, TZ); T1I = FNMS(KP618033988, TZ, T10); T12 = FMS(KP250000000, Tr, Tk); T14 = FNMS(KP559016994, T13, T12); T1H = FMA(KP559016994, T13, T12); T15 = FMA(KP578046249, T14, T11); T27 = FNMS(KP603558818, T1I, T1H); T2f = FMA(KP667278218, T1H, T1I); T1j = FNMS(KP522847744, T11, T14); T1s = FMA(KP447533225, T11, T14); T1J = FMA(KP059835404, T1I, T1H); T20 = FNMS(KP066152395, T1H, T1I); T1C = FNMS(KP494780565, T14, T11); } } Tj = T9 - Ti; TC = Ts - TB; Ci[WS(csi, 5)] = KP951056516 * (FNMS(KP618033988, TC, Tj)); Ci[WS(csi, 10)] = KP951056516 * (FMA(KP618033988, Tj, TC)); { E T39, T3c, T3e, T3a, T3b, T3d; T39 = T2p + T2s; T3a = T9 + Ti; T3b = Ts + TB; T3c = T3a + T3b; T3e = T3a - T3b; Cr[0] = T3c + T39; T3d = FNMS(KP250000000, T3c, T39); Cr[WS(csr, 5)] = FMA(KP559016994, T3e, T3d); Cr[WS(csr, 10)] = FNMS(KP559016994, T3e, T3d); } { E T1A, T1x, T1F, T1G; T1A = FNMS(KP912575812, T1z, T1y); { E T1t, T1w, T1E, T1D; T1t = FMA(KP958953096, T1s, T1r); T1w = FMA(KP912575812, T1v, T1u); T1D = FNMS(KP867381224, T1C, T1B); T1E = FMA(KP447417479, T1w, T1D); T1x = FNMS(KP894834959, T1w, T1t); T1F = FMA(KP763932022, T1E, T1t); } Ci[WS(csi, 4)] = KP951056516 * (FMA(KP992114701, T1x, TJ)); T1G = FMA(KP999544308, T1F, T1A); Ci[WS(csi, 9)] = KP951056516 * (FNMS(KP803003575, T1G, TJ)); } { E T1Z, T1N, T1W, T24, T1V, T23, T22, T25; T1Z = FNMS(KP734762448, T1Y, T1X); T1N = FNMS(KP772036680, T1M, T1J); T1V = FMA(KP734762448, T1U, T1R); T22 = FMA(KP772036680, T21, T20); T23 = FNMS(KP522616830, T1V, T22); T1W = FNMS(KP992114701, T1V, T1O); T24 = FMA(KP690983005, T23, T1N); Ci[WS(csi, 3)] = KP998026728 * (FNMS(KP952936919, T1W, T1N)); T25 = FNMS(KP855719849, T24, T1Z); Ci[WS(csi, 8)] = -(KP951056516 * (FNMS(KP992114701, T25, T1O))); } { E T1i, T1l, T1e, T1p, T1n, TY, T1d, T1m, T1f, T1q, T1o; T1i = FNMS(KP829049696, T1h, T1g); T1l = FMA(KP831864738, T1k, T1j); TY = FNMS(KP916574801, TX, TQ); T1d = FMA(KP831864738, T1c, T15); T1m = FMA(KP904730450, T1d, TY); T1e = FNMS(KP904730450, T1d, TY); T1p = FNMS(KP904508497, T1m, T1i); T1n = FNMS(KP999754674, T1m, T1l); Ci[WS(csi, 1)] = -(KP951056516 * (FMA(KP968583161, T1e, TJ))); T1f = FNMS(KP242145790, T1e, TJ); T1q = FMA(KP683113946, T1p, T1l); T1o = FNMS(KP559154169, T1n, T1i); Ci[WS(csi, 6)] = -(KP951056516 * (FMA(KP968583161, T1o, T1f))); Ci[WS(csi, 11)] = -(KP951056516 * (FMA(KP876306680, T1q, T1f))); } { E T2l, T2c, T2n, T2i, T2d, T2o, T2m; T2l = FNMS(KP982009705, T2k, T2j); { E T2g, T28, T2b, T2h; T2g = FMA(KP845997307, T2f, T2e); T28 = FNMS(KP845997307, T27, T26); T2b = FNMS(KP921078979, T2a, T29); T2h = FMA(KP906616052, T2b, T28); T2c = FNMS(KP906616052, T2b, T28); T2n = T2g + T2h; T2i = FMA(KP618033988, T2h, T2g); } Ci[WS(csi, 2)] = -(KP998026728 * (FNMS(KP952936919, T1O, T2c))); T2d = FMA(KP262346850, T2c, T1O); T2o = FNMS(KP669429328, T2n, T2l); T2m = FMA(KP570584518, T2l, T2i); Ci[WS(csi, 12)] = KP951056516 * (FNMS(KP949179823, T2m, T2d)); Ci[WS(csi, 7)] = KP951056516 * (FNMS(KP876306680, T2o, T2d)); } { E T2P, T2W, T2V, T2Z, T32, T33, T2S, T37, T35, T2Q, T2R, T34; T2P = FNMS(KP559016994, T2u, T2t); T2W = FNMS(KP734762448, T1U, T1R); { E T2U, T2T, T2Y, T2X; T2U = FNMS(KP772036680, T21, T20); T2T = FMA(KP734762448, T1Y, T1X); T2X = FMA(KP772036680, T1M, T1J); T2Y = FMA(KP522616830, T2T, T2X); T2V = FMA(KP956723877, T2U, T2T); T2Z = FNMS(KP763932022, T2Y, T2U); } T32 = FMA(KP845997307, T27, T26); T33 = FMA(KP921078979, T2a, T29); T2Q = FNMS(KP845997307, T2f, T2e); T2R = FMA(KP982009705, T2k, T2j); T34 = FNMS(KP923225144, T2R, T2Q); T2S = FMA(KP923225144, T2R, T2Q); T37 = FNMS(KP904508497, T34, T32); T35 = FNMS(KP997675361, T34, T33); Cr[WS(csr, 2)] = FMA(KP949179823, T2S, T2P); Cr[WS(csr, 3)] = FMA(KP992114701, T2V, T2P); { E T30, T31, T38, T36; T30 = FMA(KP855719849, T2Z, T2W); Cr[WS(csr, 8)] = FNMS(KP897376177, T30, T2P); T31 = FNMS(KP237294955, T2S, T2P); T38 = FNMS(KP681693190, T37, T33); T36 = FMA(KP560319534, T35, T32); Cr[WS(csr, 12)] = FNMS(KP949179823, T36, T31); Cr[WS(csr, 7)] = FNMS(KP860541664, T38, T31); } } { E T2v, T2H, T2M, T2O, T2A, T2C, T2y, T2F, T2D, T2w, T2x, T2B; T2v = FMA(KP559016994, T2u, T2t); T2H = FNMS(KP912575812, T1v, T1u); { E T2I, T2K, T2L, T2J; T2I = FMA(KP867381224, T1C, T1B); T2J = FNMS(KP958953096, T1s, T1r); T2K = FMA(KP912575812, T1z, T1y); T2L = FNMS(KP447417479, T2K, T2J); T2M = FNMS(KP690983005, T2L, T2I); T2O = FNMS(KP809385824, T2K, T2I); } T2A = FMA(KP916574801, TX, TQ); T2C = FNMS(KP831864738, T1c, T15); T2w = FMA(KP829049696, T1h, T1g); T2x = FNMS(KP831864738, T1k, T1j); T2B = FMA(KP904730450, T2x, T2w); T2y = FNMS(KP904730450, T2x, T2w); T2F = T2A + T2B; T2D = FMA(KP904730450, T2C, T2B); Cr[WS(csr, 1)] = FMA(KP968583161, T2y, T2v); Cr[WS(csr, 4)] = FNMS(KP992114701, T2O, T2v); { E T2N, T2z, T2G, T2E; T2N = FNMS(KP999544308, T2M, T2H); Cr[WS(csr, 9)] = FNMS(KP803003575, T2N, T2v); T2z = FNMS(KP242145790, T2y, T2v); T2G = FMA(KP683113946, T2F, T2C); T2E = FNMS(KP618033988, T2D, T2A); Cr[WS(csr, 6)] = FNMS(KP876091699, T2E, T2z); Cr[WS(csr, 11)] = FNMS(KP792626838, T2G, T2z); } } } } } static const kr2c_desc desc = { 25, "r2cf_25", {44, 12, 156, 0}, &GENUS }; void X(codelet_r2cf_25) (planner *p) { X(kr2c_register) (p, r2cf_25, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 25 -name r2cf_25 -include rdft/scalar/r2cf.h */ /* * This function contains 200 FP additions, 140 FP multiplications, * (or, 117 additions, 57 multiplications, 83 fused multiply/add), * 101 stack variables, 40 constants, and 50 memory accesses */ #include "rdft/scalar/r2cf.h" static void r2cf_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP125581039, +0.125581039058626752152356449131262266244969664); DK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP809016994, +0.809016994374947424102293417182819058860154590); DK(KP309016994, +0.309016994374947424102293417182819058860154590); DK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP963507348, +0.963507348203430549974383005744259307057084020); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP497379774, +0.497379774329709576484567492012895936835134813); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP250666467, +0.250666467128608490746237519633017587885836494); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP851558583, +0.851558583130145297725004891488503407959946084); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DK(KP293892626, +0.293892626146236564584352977319536384298826219); DK(KP475528258, +0.475528258147576786058219666689691071702849317); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E T8, T1j, T1V, T1l, T7, T9, Ta, T12, T2u, T1O, T19, T1P, Ti, T2r, T1K; E Tp, T1L, Tx, T2q, T1H, TE, T1I, TN, T2t, T1R, TU, T1S, T6, T1k, T3; E T2s, T2v; T8 = R0[0]; { E T4, T5, T1, T2; T4 = R0[WS(rs, 5)]; T5 = R1[WS(rs, 7)]; T6 = T4 + T5; T1k = T4 - T5; T1 = R1[WS(rs, 2)]; T2 = R0[WS(rs, 10)]; T3 = T1 + T2; T1j = T1 - T2; } T1V = KP951056516 * T1k; T1l = FMA(KP951056516, T1j, KP587785252 * T1k); T7 = KP559016994 * (T3 - T6); T9 = T3 + T6; Ta = FNMS(KP250000000, T9, T8); { E T16, T13, T14, TY, T17, T11, T15, T18; T16 = R1[WS(rs, 1)]; { E TW, TX, TZ, T10; TW = R0[WS(rs, 4)]; TX = R1[WS(rs, 11)]; T13 = TW + TX; TZ = R1[WS(rs, 6)]; T10 = R0[WS(rs, 9)]; T14 = TZ + T10; TY = TW - TX; T17 = T13 + T14; T11 = TZ - T10; } T12 = FMA(KP475528258, TY, KP293892626 * T11); T2u = T16 + T17; T1O = FNMS(KP293892626, TY, KP475528258 * T11); T15 = KP559016994 * (T13 - T14); T18 = FNMS(KP250000000, T17, T16); T19 = T15 + T18; T1P = T18 - T15; } { E Tm, Tj, Tk, Te, Tn, Th, Tl, To; Tm = R1[0]; { E Tc, Td, Tf, Tg; Tc = R0[WS(rs, 3)]; Td = R1[WS(rs, 10)]; Tj = Tc + Td; Tf = R1[WS(rs, 5)]; Tg = R0[WS(rs, 8)]; Tk = Tf + Tg; Te = Tc - Td; Tn = Tj + Tk; Th = Tf - Tg; } Ti = FMA(KP475528258, Te, KP293892626 * Th); T2r = Tm + Tn; T1K = FNMS(KP293892626, Te, KP475528258 * Th); Tl = KP559016994 * (Tj - Tk); To = FNMS(KP250000000, Tn, Tm); Tp = Tl + To; T1L = To - Tl; } { E TB, Ty, Tz, Tt, TC, Tw, TA, TD; TB = R0[WS(rs, 2)]; { E Tr, Ts, Tu, Tv; Tr = R1[WS(rs, 4)]; Ts = R0[WS(rs, 12)]; Ty = Tr + Ts; Tu = R0[WS(rs, 7)]; Tv = R1[WS(rs, 9)]; Tz = Tu + Tv; Tt = Tr - Ts; TC = Ty + Tz; Tw = Tu - Tv; } Tx = FMA(KP475528258, Tt, KP293892626 * Tw); T2q = TB + TC; T1H = FNMS(KP293892626, Tt, KP475528258 * Tw); TA = KP559016994 * (Ty - Tz); TD = FNMS(KP250000000, TC, TB); TE = TA + TD; T1I = TD - TA; } { E TR, TO, TP, TJ, TS, TM, TQ, TT; TR = R0[WS(rs, 1)]; { E TH, TI, TK, TL; TH = R1[WS(rs, 3)]; TI = R0[WS(rs, 11)]; TO = TH + TI; TK = R0[WS(rs, 6)]; TL = R1[WS(rs, 8)]; TP = TK + TL; TJ = TH - TI; TS = TO + TP; TM = TK - TL; } TN = FMA(KP475528258, TJ, KP293892626 * TM); T2t = TR + TS; T1R = FNMS(KP293892626, TJ, KP475528258 * TM); TQ = KP559016994 * (TO - TP); TT = FNMS(KP250000000, TS, TR); TU = TQ + TT; T1S = TT - TQ; } T2s = T2q - T2r; T2v = T2t - T2u; Ci[WS(csi, 5)] = FNMS(KP587785252, T2v, KP951056516 * T2s); Ci[WS(csi, 10)] = FMA(KP587785252, T2s, KP951056516 * T2v); { E T2z, T2y, T2A, T2w, T2x, T2B; T2z = T8 + T9; T2w = T2r + T2q; T2x = T2t + T2u; T2y = KP559016994 * (T2w - T2x); T2A = T2w + T2x; Cr[0] = T2z + T2A; T2B = FNMS(KP250000000, T2A, T2z); Cr[WS(csr, 5)] = T2y + T2B; Cr[WS(csr, 10)] = T2B - T2y; } { E Tb, Tq, TF, TG, T1E, T1F, T1G, T1B, T1C, T1D, TV, T1a, T1b, T1o, T1r; E T1s, T1z, T1x, T1e, T1h, T1i, T1u, T1t; Tb = T7 + Ta; Tq = FMA(KP1_688655851, Ti, KP535826794 * Tp); TF = FMA(KP1_541026485, Tx, KP637423989 * TE); TG = Tq - TF; T1E = FMA(KP851558583, TN, KP904827052 * TU); T1F = FMA(KP1_984229402, T12, KP125333233 * T19); T1G = T1E + T1F; T1B = FNMS(KP844327925, Tp, KP1_071653589 * Ti); T1C = FNMS(KP1_274847979, Tx, KP770513242 * TE); T1D = T1B + T1C; TV = FNMS(KP425779291, TU, KP1_809654104 * TN); T1a = FNMS(KP992114701, T19, KP250666467 * T12); T1b = TV + T1a; { E T1m, T1n, T1p, T1q; T1m = FMA(KP1_937166322, Ti, KP248689887 * Tp); T1n = FMA(KP1_071653589, Tx, KP844327925 * TE); T1o = T1m + T1n; T1p = FMA(KP1_752613360, TN, KP481753674 * TU); T1q = FMA(KP1_457937254, T12, KP684547105 * T19); T1r = T1p + T1q; T1s = T1o + T1r; T1z = T1q - T1p; T1x = T1n - T1m; } { E T1c, T1d, T1f, T1g; T1c = FNMS(KP497379774, Ti, KP968583161 * Tp); T1d = FNMS(KP1_688655851, Tx, KP535826794 * TE); T1e = T1c + T1d; T1f = FNMS(KP963507348, TN, KP876306680 * TU); T1g = FNMS(KP1_369094211, T12, KP728968627 * T19); T1h = T1f + T1g; T1i = T1e + T1h; T1u = T1f - T1g; T1t = T1d - T1c; } Cr[WS(csr, 1)] = Tb + T1i; Ci[WS(csi, 1)] = -(T1l + T1s); Cr[WS(csr, 4)] = Tb + TG + T1b; Ci[WS(csi, 4)] = T1l + T1D - T1G; Ci[WS(csi, 9)] = FMA(KP309016994, T1D, T1l) + FMA(KP587785252, T1a - TV, KP809016994 * T1G) - (KP951056516 * (Tq + TF)); Cr[WS(csr, 9)] = FMA(KP309016994, TG, Tb) + FMA(KP951056516, T1B - T1C, KP587785252 * (T1F - T1E)) - (KP809016994 * T1b); { E T1v, T1w, T1y, T1A; T1v = FMS(KP250000000, T1s, T1l); T1w = KP559016994 * (T1r - T1o); Ci[WS(csi, 11)] = FMA(KP587785252, T1t, KP951056516 * T1u) + T1v - T1w; Ci[WS(csi, 6)] = FMA(KP951056516, T1t, T1v) + FNMS(KP587785252, T1u, T1w); T1y = FNMS(KP250000000, T1i, Tb); T1A = KP559016994 * (T1e - T1h); Cr[WS(csr, 11)] = FMA(KP587785252, T1x, T1y) + FNMA(KP951056516, T1z, T1A); Cr[WS(csr, 6)] = FMA(KP951056516, T1x, T1A) + FMA(KP587785252, T1z, T1y); } } { E T1W, T1X, T1J, T1M, T1N, T21, T22, T23, T1Q, T1T, T1U, T1Y, T1Z, T20, T26; E T29, T2a, T2k, T2j, T2l, T2m, T2d, T2o, T2i; T1W = FNMS(KP587785252, T1j, T1V); T1X = Ta - T7; T1J = FNMS(KP125333233, T1I, KP1_984229402 * T1H); T1M = FMA(KP1_457937254, T1K, KP684547105 * T1L); T1N = T1J - T1M; T21 = FNMS(KP1_996053456, T1R, KP062790519 * T1S); T22 = FMA(KP1_541026485, T1O, KP637423989 * T1P); T23 = T21 - T22; T1Q = FNMS(KP770513242, T1P, KP1_274847979 * T1O); T1T = FMA(KP125581039, T1R, KP998026728 * T1S); T1U = T1Q - T1T; T1Y = FNMS(KP1_369094211, T1K, KP728968627 * T1L); T1Z = FMA(KP250666467, T1H, KP992114701 * T1I); T20 = T1Y - T1Z; { E T24, T25, T27, T28; T24 = FNMS(KP481753674, T1L, KP1_752613360 * T1K); T25 = FMA(KP851558583, T1H, KP904827052 * T1I); T26 = T24 - T25; T27 = FNMS(KP844327925, T1S, KP1_071653589 * T1R); T28 = FNMS(KP998026728, T1P, KP125581039 * T1O); T29 = T27 + T28; T2a = T26 + T29; T2k = T27 - T28; T2j = T24 + T25; } { E T2b, T2c, T2g, T2h; T2b = FNMS(KP425779291, T1I, KP1_809654104 * T1H); T2c = FMA(KP963507348, T1K, KP876306680 * T1L); T2l = T2c + T2b; T2g = FMA(KP1_688655851, T1R, KP535826794 * T1S); T2h = FMA(KP1_996053456, T1O, KP062790519 * T1P); T2m = T2g + T2h; T2d = T2b - T2c; T2o = T2l + T2m; T2i = T2g - T2h; } Ci[WS(csi, 2)] = T1W + T2a; Cr[WS(csr, 2)] = T1X + T2o; Ci[WS(csi, 3)] = T1N + T1U - T1W; Cr[WS(csr, 3)] = T1X + T20 + T23; Cr[WS(csr, 8)] = FMA(KP309016994, T20, T1X) + FNMA(KP809016994, T23, KP587785252 * (T1T + T1Q)) - (KP951056516 * (T1M + T1J)); Ci[WS(csi, 8)] = FNMS(KP587785252, T21 + T22, KP309016994 * T1N) + FNMA(KP809016994, T1U, KP951056516 * (T1Y + T1Z)) - T1W; { E T2e, T2f, T2n, T2p; T2e = KP559016994 * (T26 - T29); T2f = FNMS(KP250000000, T2a, T1W); Ci[WS(csi, 7)] = FMA(KP951056516, T2d, T2e) + FNMS(KP587785252, T2i, T2f); Ci[WS(csi, 12)] = FMA(KP587785252, T2d, T2f) + FMS(KP951056516, T2i, T2e); T2n = KP559016994 * (T2l - T2m); T2p = FNMS(KP250000000, T2o, T1X); Cr[WS(csr, 7)] = FMA(KP951056516, T2j, KP587785252 * T2k) + T2n + T2p; Cr[WS(csr, 12)] = FMA(KP587785252, T2j, T2p) + FNMA(KP951056516, T2k, T2n); } } } } } static const kr2c_desc desc = { 25, "r2cf_25", {117, 57, 83, 0}, &GENUS }; void X(codelet_r2cf_25) (planner *p) { X(kr2c_register) (p, r2cf_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_2.c0000644000175000017500000000673513301525304013445 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 2 -dit -name hf_2 -include rdft/scalar/hf.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hf.h" static void hf_2(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs)) { E T1, Ta, T3, T6, T4, T8, T2, T7, T9, T5; T1 = cr[0]; Ta = ci[0]; T3 = cr[WS(rs, 1)]; T6 = ci[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; T8 = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); T9 = FNMS(T5, T3, T8); ci[0] = T1 - T7; cr[0] = T1 + T7; cr[WS(rs, 1)] = T9 - Ta; ci[WS(rs, 1)] = T9 + Ta; } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 2, "hf_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hf_2) (planner *p) { X(khc2hc_register) (p, hf_2, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 2 -dit -name hf_2 -include rdft/scalar/hf.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 9 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hf.h" static void hf_2(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs)) { E T1, T8, T6, T7; T1 = cr[0]; T8 = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 1)]; T5 = ci[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); T7 = FNMS(T4, T3, T2 * T5); } ci[0] = T1 - T6; cr[0] = T1 + T6; cr[WS(rs, 1)] = T7 - T8; ci[WS(rs, 1)] = T7 + T8; } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 2, "hf_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hf_2) (planner *p) { X(khc2hc_register) (p, hf_2, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_3.c0000644000175000017500000001151113301525304013432 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 3 -dit -name hf_3 -include rdft/scalar/hf.h */ /* * This function contains 16 FP additions, 14 FP multiplications, * (or, 6 additions, 4 multiplications, 10 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/hf.h" static void hf_3(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs)) { E T1, Tl, T7, Th, Td, Tj; T1 = cr[0]; Tl = ci[0]; { E T3, T6, T4, Tg, T2, T5; T3 = cr[WS(rs, 1)]; T6 = ci[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; Tg = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); Th = FNMS(T5, T3, Tg); } { E T9, Tc, Ta, Ti, T8, Tb; T9 = cr[WS(rs, 2)]; Tc = ci[WS(rs, 2)]; T8 = W[2]; Ta = T8 * T9; Ti = T8 * Tc; Tb = W[3]; Td = FMA(Tb, Tc, Ta); Tj = FNMS(Tb, T9, Ti); } { E Tk, Te, Tf, To, Tm, Tn; Tk = Th - Tj; Te = T7 + Td; Tf = FNMS(KP500000000, Te, T1); cr[0] = T1 + Te; ci[0] = FNMS(KP866025403, Tk, Tf); cr[WS(rs, 1)] = FMA(KP866025403, Tk, Tf); To = Td - T7; Tm = Th + Tj; Tn = FNMS(KP500000000, Tm, Tl); cr[WS(rs, 2)] = FMS(KP866025403, To, Tn); ci[WS(rs, 2)] = Tm + Tl; ci[WS(rs, 1)] = FMA(KP866025403, To, Tn); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 3, "hf_3", twinstr, &GENUS, {6, 4, 10, 0} }; void X(codelet_hf_3) (planner *p) { X(khc2hc_register) (p, hf_3, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 3 -dit -name hf_3 -include rdft/scalar/hf.h */ /* * This function contains 16 FP additions, 12 FP multiplications, * (or, 10 additions, 6 multiplications, 6 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/hf.h" static void hf_3(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs)) { E T1, Ti, T6, Te, Tb, Tf, Tc, Tj; T1 = cr[0]; Ti = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 1)]; T5 = ci[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); Te = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = cr[WS(rs, 2)]; Ta = ci[WS(rs, 2)]; T7 = W[2]; T9 = W[3]; Tb = FMA(T7, T8, T9 * Ta); Tf = FNMS(T9, T8, T7 * Ta); } Tc = T6 + Tb; Tj = Te + Tf; { E Td, Tg, Th, Tk; cr[0] = T1 + Tc; Td = FNMS(KP500000000, Tc, T1); Tg = KP866025403 * (Te - Tf); ci[0] = Td - Tg; cr[WS(rs, 1)] = Td + Tg; ci[WS(rs, 2)] = Tj + Ti; Th = KP866025403 * (Tb - T6); Tk = FNMS(KP500000000, Tj, Ti); cr[WS(rs, 2)] = Th - Tk; ci[WS(rs, 1)] = Th + Tk; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 3, "hf_3", twinstr, &GENUS, {10, 6, 6, 0} }; void X(codelet_hf_3) (planner *p) { X(khc2hc_register) (p, hf_3, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_4.c0000644000175000017500000001211413301525304013433 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -dit -name hf_4 -include rdft/scalar/hf.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 15 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hf.h" static void hf_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, Tv, T7, Tu, Te, To, Tk, Tq; T1 = cr[0]; Tv = ci[0]; { E T3, T6, T4, Tt, T2, T5; T3 = cr[WS(rs, 2)]; T6 = ci[WS(rs, 2)]; T2 = W[2]; T4 = T2 * T3; Tt = T2 * T6; T5 = W[3]; T7 = FMA(T5, T6, T4); Tu = FNMS(T5, T3, Tt); } { E Ta, Td, Tb, Tn, T9, Tc; Ta = cr[WS(rs, 1)]; Td = ci[WS(rs, 1)]; T9 = W[0]; Tb = T9 * Ta; Tn = T9 * Td; Tc = W[1]; Te = FMA(Tc, Td, Tb); To = FNMS(Tc, Ta, Tn); } { E Tg, Tj, Th, Tp, Tf, Ti; Tg = cr[WS(rs, 3)]; Tj = ci[WS(rs, 3)]; Tf = W[4]; Th = Tf * Tg; Tp = Tf * Tj; Ti = W[5]; Tk = FMA(Ti, Tj, Th); Tq = FNMS(Ti, Tg, Tp); } { E T8, Tl, Tm, Tr; T8 = T1 + T7; Tl = Te + Tk; ci[WS(rs, 1)] = T8 - Tl; cr[0] = T8 + Tl; Tm = T1 - T7; Tr = To - Tq; ci[0] = Tm - Tr; cr[WS(rs, 1)] = Tm + Tr; } { E Ts, Tw, Tx, Ty; Ts = To + Tq; Tw = Tu + Tv; cr[WS(rs, 2)] = Ts - Tw; ci[WS(rs, 3)] = Ts + Tw; Tx = Tk - Te; Ty = Tv - Tu; cr[WS(rs, 3)] = Tx - Ty; ci[WS(rs, 2)] = Tx + Ty; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hf_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hf_4) (planner *p) { X(khc2hc_register) (p, hf_4, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 4 -dit -name hf_4 -include rdft/scalar/hf.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hf.h" static void hf_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, Tp, T6, To, Tc, Tk, Th, Tl; T1 = cr[0]; Tp = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 2)]; T5 = ci[WS(rs, 2)]; T2 = W[2]; T4 = W[3]; T6 = FMA(T2, T3, T4 * T5); To = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 1)]; Tb = ci[WS(rs, 1)]; T8 = W[0]; Ta = W[1]; Tc = FMA(T8, T9, Ta * Tb); Tk = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 3)]; Tg = ci[WS(rs, 3)]; Td = W[4]; Tf = W[5]; Th = FMA(Td, Te, Tf * Tg); Tl = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, Tj, Tm; T7 = T1 + T6; Ti = Tc + Th; ci[WS(rs, 1)] = T7 - Ti; cr[0] = T7 + Ti; Tj = T1 - T6; Tm = Tk - Tl; ci[0] = Tj - Tm; cr[WS(rs, 1)] = Tj + Tm; } { E Tn, Tq, Tr, Ts; Tn = Tk + Tl; Tq = To + Tp; cr[WS(rs, 2)] = Tn - Tq; ci[WS(rs, 3)] = Tn + Tq; Tr = Th - Tc; Ts = Tp - To; cr[WS(rs, 3)] = Tr - Ts; ci[WS(rs, 2)] = Tr + Ts; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hf_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hf_4) (planner *p) { X(khc2hc_register) (p, hf_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_5.c0000644000175000017500000001641413301525304013443 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 5 -dit -name hf_5 -include rdft/scalar/hf.h */ /* * This function contains 40 FP additions, 34 FP multiplications, * (or, 14 additions, 8 multiplications, 26 fused multiply/add), * 31 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hf.h" static void hf_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) { E T1, TJ, T7, Tx, Td, Tz, Te, TK, Tk, TC, Tq, TE, Tr, TL; T1 = cr[0]; TJ = ci[0]; { E T3, T6, T4, Tw, T9, Tc, Ta, Ty, T2, T8, T5, Tb; T3 = cr[WS(rs, 1)]; T6 = ci[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; Tw = T2 * T6; T9 = cr[WS(rs, 4)]; Tc = ci[WS(rs, 4)]; T8 = W[6]; Ta = T8 * T9; Ty = T8 * Tc; T5 = W[1]; T7 = FMA(T5, T6, T4); Tx = FNMS(T5, T3, Tw); Tb = W[7]; Td = FMA(Tb, Tc, Ta); Tz = FNMS(Tb, T9, Ty); Te = T7 + Td; TK = Tx + Tz; } { E Tg, Tj, Th, TB, Tm, Tp, Tn, TD, Tf, Tl, Ti, To; Tg = cr[WS(rs, 2)]; Tj = ci[WS(rs, 2)]; Tf = W[2]; Th = Tf * Tg; TB = Tf * Tj; Tm = cr[WS(rs, 3)]; Tp = ci[WS(rs, 3)]; Tl = W[4]; Tn = Tl * Tm; TD = Tl * Tp; Ti = W[3]; Tk = FMA(Ti, Tj, Th); TC = FNMS(Ti, Tg, TB); To = W[5]; Tq = FMA(To, Tp, Tn); TE = FNMS(To, Tm, TD); Tr = Tk + Tq; TL = TC + TE; } { E Tu, Ts, Tt, TG, TI, TA, TF, Tv, TH; Tu = Te - Tr; Ts = Te + Tr; Tt = FNMS(KP250000000, Ts, T1); TA = Tx - Tz; TF = TC - TE; TG = FMA(KP618033988, TF, TA); TI = FNMS(KP618033988, TA, TF); cr[0] = T1 + Ts; Tv = FMA(KP559016994, Tu, Tt); ci[0] = FNMS(KP951056516, TG, Tv); cr[WS(rs, 1)] = FMA(KP951056516, TG, Tv); TH = FNMS(KP559016994, Tu, Tt); cr[WS(rs, 2)] = FNMS(KP951056516, TI, TH); ci[WS(rs, 1)] = FMA(KP951056516, TI, TH); } { E TO, TM, TN, TS, TU, TQ, TR, TT, TP; TO = TK - TL; TM = TK + TL; TN = FNMS(KP250000000, TM, TJ); TQ = Tk - Tq; TR = Td - T7; TS = FMA(KP618033988, TR, TQ); TU = FNMS(KP618033988, TQ, TR); ci[WS(rs, 4)] = TM + TJ; TT = FMA(KP559016994, TO, TN); cr[WS(rs, 4)] = FMS(KP951056516, TU, TT); ci[WS(rs, 3)] = FMA(KP951056516, TU, TT); TP = FNMS(KP559016994, TO, TN); cr[WS(rs, 3)] = FMS(KP951056516, TS, TP); ci[WS(rs, 2)] = FMA(KP951056516, TS, TP); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 5}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hf_5", twinstr, &GENUS, {14, 8, 26, 0} }; void X(codelet_hf_5) (planner *p) { X(khc2hc_register) (p, hf_5, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 5 -dit -name hf_5 -include rdft/scalar/hf.h */ /* * This function contains 40 FP additions, 28 FP multiplications, * (or, 26 additions, 14 multiplications, 14 fused multiply/add), * 29 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hf.h" static void hf_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) { E T1, TE, Tu, Tx, TC, TB, TF, TG, TH, Tc, Tn, To; T1 = cr[0]; TE = ci[0]; { E T6, Ts, Tm, Tw, Tb, Tt, Th, Tv; { E T3, T5, T2, T4; T3 = cr[WS(rs, 1)]; T5 = ci[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); Ts = FNMS(T4, T3, T2 * T5); } { E Tj, Tl, Ti, Tk; Tj = cr[WS(rs, 3)]; Tl = ci[WS(rs, 3)]; Ti = W[4]; Tk = W[5]; Tm = FMA(Ti, Tj, Tk * Tl); Tw = FNMS(Tk, Tj, Ti * Tl); } { E T8, Ta, T7, T9; T8 = cr[WS(rs, 4)]; Ta = ci[WS(rs, 4)]; T7 = W[6]; T9 = W[7]; Tb = FMA(T7, T8, T9 * Ta); Tt = FNMS(T9, T8, T7 * Ta); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 2)]; Tg = ci[WS(rs, 2)]; Td = W[2]; Tf = W[3]; Th = FMA(Td, Te, Tf * Tg); Tv = FNMS(Tf, Te, Td * Tg); } Tu = Ts - Tt; Tx = Tv - Tw; TC = Th - Tm; TB = Tb - T6; TF = Ts + Tt; TG = Tv + Tw; TH = TF + TG; Tc = T6 + Tb; Tn = Th + Tm; To = Tc + Tn; } cr[0] = T1 + To; { E Ty, TA, Tr, Tz, Tp, Tq; Ty = FMA(KP951056516, Tu, KP587785252 * Tx); TA = FNMS(KP587785252, Tu, KP951056516 * Tx); Tp = KP559016994 * (Tc - Tn); Tq = FNMS(KP250000000, To, T1); Tr = Tp + Tq; Tz = Tq - Tp; ci[0] = Tr - Ty; ci[WS(rs, 1)] = Tz + TA; cr[WS(rs, 1)] = Tr + Ty; cr[WS(rs, 2)] = Tz - TA; } ci[WS(rs, 4)] = TH + TE; { E TD, TL, TK, TM, TI, TJ; TD = FMA(KP587785252, TB, KP951056516 * TC); TL = FNMS(KP587785252, TC, KP951056516 * TB); TI = FNMS(KP250000000, TH, TE); TJ = KP559016994 * (TF - TG); TK = TI - TJ; TM = TJ + TI; cr[WS(rs, 3)] = TD - TK; ci[WS(rs, 3)] = TL + TM; ci[WS(rs, 2)] = TD + TK; cr[WS(rs, 4)] = TL - TM; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 5}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hf_5", twinstr, &GENUS, {26, 14, 14, 0} }; void X(codelet_hf_5) (planner *p) { X(khc2hc_register) (p, hf_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_6.c0000644000175000017500000001713013301525304013440 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -dit -name hf_6 -include rdft/scalar/hf.h */ /* * This function contains 46 FP additions, 32 FP multiplications, * (or, 24 additions, 10 multiplications, 22 fused multiply/add), * 31 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hf.h" static void hf_6(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) { E T1, TV, T7, TX, Tl, TR, TB, TO, Ty, TS, TC, TJ; T1 = cr[0]; TV = ci[0]; { E T3, T6, T4, TW, T2, T5; T3 = cr[WS(rs, 3)]; T6 = ci[WS(rs, 3)]; T2 = W[4]; T4 = T2 * T3; TW = T2 * T6; T5 = W[5]; T7 = FMA(T5, T6, T4); TX = FNMS(T5, T3, TW); } { E Ta, Td, Tb, TM, Tg, Tj, Th, TK, T9, Tf; Ta = cr[WS(rs, 2)]; Td = ci[WS(rs, 2)]; T9 = W[2]; Tb = T9 * Ta; TM = T9 * Td; Tg = cr[WS(rs, 5)]; Tj = ci[WS(rs, 5)]; Tf = W[8]; Th = Tf * Tg; TK = Tf * Tj; { E Te, TN, Tk, TL, Tc, Ti; Tc = W[3]; Te = FMA(Tc, Td, Tb); TN = FNMS(Tc, Ta, TM); Ti = W[9]; Tk = FMA(Ti, Tj, Th); TL = FNMS(Ti, Tg, TK); Tl = Te - Tk; TR = TN + TL; TB = Te + Tk; TO = TL - TN; } } { E Tn, Tq, To, TH, Tt, Tw, Tu, TF, Tm, Ts; Tn = cr[WS(rs, 4)]; Tq = ci[WS(rs, 4)]; Tm = W[6]; To = Tm * Tn; TH = Tm * Tq; Tt = cr[WS(rs, 1)]; Tw = ci[WS(rs, 1)]; Ts = W[0]; Tu = Ts * Tt; TF = Ts * Tw; { E Tr, TI, Tx, TG, Tp, Tv; Tp = W[7]; Tr = FMA(Tp, Tq, To); TI = FNMS(Tp, Tn, TH); Tv = W[1]; Tx = FMA(Tv, Tw, Tu); TG = FNMS(Tv, Tt, TF); Ty = Tr - Tx; TS = TI + TG; TC = Tr + Tx; TJ = TG - TI; } } { E TP, T8, Tz, TE; TP = TJ - TO; T8 = T1 - T7; Tz = Tl + Ty; TE = FNMS(KP500000000, Tz, T8); ci[WS(rs, 2)] = T8 + Tz; cr[WS(rs, 1)] = FMA(KP866025403, TP, TE); ci[0] = FNMS(KP866025403, TP, TE); } { E TT, TA, TD, TQ; TT = TR - TS; TA = T1 + T7; TD = TB + TC; TQ = FNMS(KP500000000, TD, TA); cr[0] = TA + TD; ci[WS(rs, 1)] = FMA(KP866025403, TT, TQ); cr[WS(rs, 2)] = FNMS(KP866025403, TT, TQ); } { E T10, TU, TY, TZ; T10 = Ty - Tl; TU = TO + TJ; TY = TV - TX; TZ = FMA(KP500000000, TU, TY); cr[WS(rs, 3)] = TU - TY; ci[WS(rs, 4)] = FMA(KP866025403, T10, TZ); cr[WS(rs, 5)] = FMS(KP866025403, T10, TZ); } { E T14, T11, T12, T13; T14 = TB - TC; T11 = TX + TV; T12 = TR + TS; T13 = FNMS(KP500000000, T12, T11); cr[WS(rs, 4)] = FMS(KP866025403, T14, T13); ci[WS(rs, 5)] = T12 + T11; ci[WS(rs, 3)] = FMA(KP866025403, T14, T13); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 6, "hf_6", twinstr, &GENUS, {24, 10, 22, 0} }; void X(codelet_hf_6) (planner *p) { X(khc2hc_register) (p, hf_6, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 6 -dit -name hf_6 -include rdft/scalar/hf.h */ /* * This function contains 46 FP additions, 28 FP multiplications, * (or, 32 additions, 14 multiplications, 14 fused multiply/add), * 23 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hf.h" static void hf_6(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) { E T7, TS, Tv, TO, Tt, TJ, Tx, TF, Ti, TI, Tw, TC; { E T1, TM, T6, TN; T1 = cr[0]; TM = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 3)]; T5 = ci[WS(rs, 3)]; T2 = W[4]; T4 = W[5]; T6 = FMA(T2, T3, T4 * T5); TN = FNMS(T4, T3, T2 * T5); } T7 = T1 - T6; TS = TN + TM; Tv = T1 + T6; TO = TM - TN; } { E Tn, TE, Ts, TD; { E Tk, Tm, Tj, Tl; Tk = cr[WS(rs, 4)]; Tm = ci[WS(rs, 4)]; Tj = W[6]; Tl = W[7]; Tn = FMA(Tj, Tk, Tl * Tm); TE = FNMS(Tl, Tk, Tj * Tm); } { E Tp, Tr, To, Tq; Tp = cr[WS(rs, 1)]; Tr = ci[WS(rs, 1)]; To = W[0]; Tq = W[1]; Ts = FMA(To, Tp, Tq * Tr); TD = FNMS(Tq, Tp, To * Tr); } Tt = Tn - Ts; TJ = TE + TD; Tx = Tn + Ts; TF = TD - TE; } { E Tc, TA, Th, TB; { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 2)]; Tb = ci[WS(rs, 2)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); TA = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 5)]; Tg = ci[WS(rs, 5)]; Td = W[8]; Tf = W[9]; Th = FMA(Td, Te, Tf * Tg); TB = FNMS(Tf, Te, Td * Tg); } Ti = Tc - Th; TI = TA + TB; Tw = Tc + Th; TC = TA - TB; } { E TG, Tu, Tz, TK, Ty, TH; TG = KP866025403 * (TC + TF); Tu = Ti + Tt; Tz = FNMS(KP500000000, Tu, T7); ci[WS(rs, 2)] = T7 + Tu; cr[WS(rs, 1)] = Tz + TG; ci[0] = Tz - TG; TK = KP866025403 * (TI - TJ); Ty = Tw + Tx; TH = FNMS(KP500000000, Ty, Tv); cr[0] = Tv + Ty; ci[WS(rs, 1)] = TH + TK; cr[WS(rs, 2)] = TH - TK; } { E TP, TL, TQ, TR, TT, TU; TP = KP866025403 * (Tt - Ti); TL = TF - TC; TQ = FMA(KP500000000, TL, TO); cr[WS(rs, 3)] = TL - TO; ci[WS(rs, 4)] = TP + TQ; cr[WS(rs, 5)] = TP - TQ; TR = KP866025403 * (Tw - Tx); TT = TI + TJ; TU = FNMS(KP500000000, TT, TS); cr[WS(rs, 4)] = TR - TU; ci[WS(rs, 5)] = TT + TS; ci[WS(rs, 3)] = TR + TU; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 6, "hf_6", twinstr, &GENUS, {32, 14, 14, 0} }; void X(codelet_hf_6) (planner *p) { X(khc2hc_register) (p, hf_6, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_7.c0000644000175000017500000002456113301525305013450 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 7 -dit -name hf_7 -include rdft/scalar/hf.h */ /* * This function contains 72 FP additions, 66 FP multiplications, * (or, 18 additions, 12 multiplications, 54 fused multiply/add), * 37 stack variables, 6 constants, and 28 memory accesses */ #include "rdft/scalar/hf.h" static void hf_7(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP554958132, +0.554958132087371191422194871006410481067288862); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT m; for (m = mb, W = W + ((mb - 1) * 12); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) { E T1, T19, Te, T1i, TR, T1a, Tr, T1h, TM, T1b, TE, T1g, TW, T1c; T1 = cr[0]; T19 = ci[0]; { E T3, T6, T4, TN, T9, Tc, Ta, TP, T2, T8; T3 = cr[WS(rs, 1)]; T6 = ci[WS(rs, 1)]; T2 = W[0]; T4 = T2 * T3; TN = T2 * T6; T9 = cr[WS(rs, 6)]; Tc = ci[WS(rs, 6)]; T8 = W[10]; Ta = T8 * T9; TP = T8 * Tc; { E T7, TO, Td, TQ, T5, Tb; T5 = W[1]; T7 = FMA(T5, T6, T4); TO = FNMS(T5, T3, TN); Tb = W[11]; Td = FMA(Tb, Tc, Ta); TQ = FNMS(Tb, T9, TP); Te = T7 + Td; T1i = Td - T7; TR = TO - TQ; T1a = TO + TQ; } } { E Tg, Tj, Th, TI, Tm, Tp, Tn, TK, Tf, Tl; Tg = cr[WS(rs, 2)]; Tj = ci[WS(rs, 2)]; Tf = W[2]; Th = Tf * Tg; TI = Tf * Tj; Tm = cr[WS(rs, 5)]; Tp = ci[WS(rs, 5)]; Tl = W[8]; Tn = Tl * Tm; TK = Tl * Tp; { E Tk, TJ, Tq, TL, Ti, To; Ti = W[3]; Tk = FMA(Ti, Tj, Th); TJ = FNMS(Ti, Tg, TI); To = W[9]; Tq = FMA(To, Tp, Tn); TL = FNMS(To, Tm, TK); Tr = Tk + Tq; T1h = Tq - Tk; TM = TJ - TL; T1b = TJ + TL; } } { E Tt, Tw, Tu, TS, Tz, TC, TA, TU, Ts, Ty; Tt = cr[WS(rs, 3)]; Tw = ci[WS(rs, 3)]; Ts = W[4]; Tu = Ts * Tt; TS = Ts * Tw; Tz = cr[WS(rs, 4)]; TC = ci[WS(rs, 4)]; Ty = W[6]; TA = Ty * Tz; TU = Ty * TC; { E Tx, TT, TD, TV, Tv, TB; Tv = W[5]; Tx = FMA(Tv, Tw, Tu); TT = FNMS(Tv, Tt, TS); TB = W[7]; TD = FMA(TB, TC, TA); TV = FNMS(TB, Tz, TU); TE = Tx + TD; T1g = TD - Tx; TW = TT - TV; T1c = TT + TV; } } cr[0] = T1 + Te + Tr + TE; { E TG, TY, TF, TX, TH; TF = FNMS(KP356895867, Tr, Te); TG = FNMS(KP692021471, TF, TE); TX = FMA(KP554958132, TW, TR); TY = FMA(KP801937735, TX, TM); TH = FNMS(KP900968867, TG, T1); ci[0] = FNMS(KP974927912, TY, TH); cr[WS(rs, 1)] = FMA(KP974927912, TY, TH); } ci[WS(rs, 6)] = T1a + T1b + T1c + T19; { E T1r, T1u, T1q, T1t, T1s; T1q = FNMS(KP356895867, T1b, T1a); T1r = FNMS(KP692021471, T1q, T1c); T1t = FMA(KP554958132, T1g, T1i); T1u = FMA(KP801937735, T1t, T1h); T1s = FNMS(KP900968867, T1r, T19); cr[WS(rs, 6)] = FMS(KP974927912, T1u, T1s); ci[WS(rs, 5)] = FMA(KP974927912, T1u, T1s); } { E T1m, T1p, T1l, T1o, T1n; T1l = FNMS(KP356895867, T1a, T1c); T1m = FNMS(KP692021471, T1l, T1b); T1o = FMA(KP554958132, T1h, T1g); T1p = FNMS(KP801937735, T1o, T1i); T1n = FNMS(KP900968867, T1m, T19); cr[WS(rs, 5)] = FMS(KP974927912, T1p, T1n); ci[WS(rs, 4)] = FMA(KP974927912, T1p, T1n); } { E T1e, T1k, T1d, T1j, T1f; T1d = FNMS(KP356895867, T1c, T1b); T1e = FNMS(KP692021471, T1d, T1a); T1j = FNMS(KP554958132, T1i, T1h); T1k = FNMS(KP801937735, T1j, T1g); T1f = FNMS(KP900968867, T1e, T19); cr[WS(rs, 4)] = FMS(KP974927912, T1k, T1f); ci[WS(rs, 3)] = FMA(KP974927912, T1k, T1f); } { E T15, T18, T14, T17, T16; T14 = FNMS(KP356895867, TE, Tr); T15 = FNMS(KP692021471, T14, Te); T17 = FNMS(KP554958132, TR, TM); T18 = FNMS(KP801937735, T17, TW); T16 = FNMS(KP900968867, T15, T1); ci[WS(rs, 2)] = FNMS(KP974927912, T18, T16); cr[WS(rs, 3)] = FMA(KP974927912, T18, T16); } { E T10, T13, TZ, T12, T11; TZ = FNMS(KP356895867, Te, TE); T10 = FNMS(KP692021471, TZ, Tr); T12 = FMA(KP554958132, TM, TW); T13 = FNMS(KP801937735, T12, TR); T11 = FNMS(KP900968867, T10, T1); ci[WS(rs, 1)] = FNMS(KP974927912, T13, T11); cr[WS(rs, 2)] = FMA(KP974927912, T13, T11); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 7, "hf_7", twinstr, &GENUS, {18, 12, 54, 0} }; void X(codelet_hf_7) (planner *p) { X(khc2hc_register) (p, hf_7, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 7 -dit -name hf_7 -include rdft/scalar/hf.h */ /* * This function contains 72 FP additions, 60 FP multiplications, * (or, 36 additions, 24 multiplications, 36 fused multiply/add), * 29 stack variables, 6 constants, and 28 memory accesses */ #include "rdft/scalar/hf.h" static void hf_7(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP433883739, +0.433883739117558120475768332848358754609990728); DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP781831482, +0.781831482468029808708444526674057750232334519); { INT m; for (m = mb, W = W + ((mb - 1) * 12); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) { E T1, TT, Tc, TV, TC, TO, Tn, TS, TI, TP, Ty, TU, TF, TQ; T1 = cr[0]; TT = ci[0]; { E T6, TA, Tb, TB; { E T3, T5, T2, T4; T3 = cr[WS(rs, 1)]; T5 = ci[WS(rs, 1)]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); TA = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = cr[WS(rs, 6)]; Ta = ci[WS(rs, 6)]; T7 = W[10]; T9 = W[11]; Tb = FMA(T7, T8, T9 * Ta); TB = FNMS(T9, T8, T7 * Ta); } Tc = T6 + Tb; TV = TA + TB; TC = TA - TB; TO = Tb - T6; } { E Th, TG, Tm, TH; { E Te, Tg, Td, Tf; Te = cr[WS(rs, 2)]; Tg = ci[WS(rs, 2)]; Td = W[2]; Tf = W[3]; Th = FMA(Td, Te, Tf * Tg); TG = FNMS(Tf, Te, Td * Tg); } { E Tj, Tl, Ti, Tk; Tj = cr[WS(rs, 5)]; Tl = ci[WS(rs, 5)]; Ti = W[8]; Tk = W[9]; Tm = FMA(Ti, Tj, Tk * Tl); TH = FNMS(Tk, Tj, Ti * Tl); } Tn = Th + Tm; TS = TG + TH; TI = TG - TH; TP = Th - Tm; } { E Ts, TD, Tx, TE; { E Tp, Tr, To, Tq; Tp = cr[WS(rs, 3)]; Tr = ci[WS(rs, 3)]; To = W[4]; Tq = W[5]; Ts = FMA(To, Tp, Tq * Tr); TD = FNMS(Tq, Tp, To * Tr); } { E Tu, Tw, Tt, Tv; Tu = cr[WS(rs, 4)]; Tw = ci[WS(rs, 4)]; Tt = W[6]; Tv = W[7]; Tx = FMA(Tt, Tu, Tv * Tw); TE = FNMS(Tv, Tu, Tt * Tw); } Ty = Ts + Tx; TU = TD + TE; TF = TD - TE; TQ = Tx - Ts; } { E TL, TK, TZ, T10; cr[0] = T1 + Tc + Tn + Ty; TL = FMA(KP781831482, TC, KP974927912 * TI) + (KP433883739 * TF); TK = FMA(KP623489801, Tc, T1) + FNMA(KP900968867, Ty, KP222520933 * Tn); ci[0] = TK - TL; cr[WS(rs, 1)] = TK + TL; ci[WS(rs, 6)] = TV + TS + TU + TT; TZ = FMA(KP781831482, TO, KP433883739 * TQ) - (KP974927912 * TP); T10 = FMA(KP623489801, TV, TT) + FNMA(KP900968867, TU, KP222520933 * TS); cr[WS(rs, 6)] = TZ - T10; ci[WS(rs, 5)] = TZ + T10; } { E TX, TY, TR, TW; TX = FMA(KP974927912, TO, KP433883739 * TP) - (KP781831482 * TQ); TY = FMA(KP623489801, TU, TT) + FNMA(KP900968867, TS, KP222520933 * TV); cr[WS(rs, 5)] = TX - TY; ci[WS(rs, 4)] = TX + TY; TR = FMA(KP433883739, TO, KP781831482 * TP) + (KP974927912 * TQ); TW = FMA(KP623489801, TS, TT) + FNMA(KP222520933, TU, KP900968867 * TV); cr[WS(rs, 4)] = TR - TW; ci[WS(rs, 3)] = TR + TW; } { E TN, TM, TJ, Tz; TN = FMA(KP433883739, TC, KP974927912 * TF) - (KP781831482 * TI); TM = FMA(KP623489801, Tn, T1) + FNMA(KP222520933, Ty, KP900968867 * Tc); ci[WS(rs, 2)] = TM - TN; cr[WS(rs, 3)] = TM + TN; TJ = FNMS(KP781831482, TF, KP974927912 * TC) - (KP433883739 * TI); Tz = FMA(KP623489801, Ty, T1) + FNMA(KP900968867, Tn, KP222520933 * Tc); ci[WS(rs, 1)] = Tz - TJ; cr[WS(rs, 2)] = Tz + TJ; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 7, "hf_7", twinstr, &GENUS, {36, 24, 36, 0} }; void X(codelet_hf_7) (planner *p) { X(khc2hc_register) (p, hf_7, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_8.c0000644000175000017500000002223713301525305013447 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:29 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hf_8 -include rdft/scalar/hf.h */ /* * This function contains 66 FP additions, 36 FP multiplications, * (or, 44 additions, 14 multiplications, 22 fused multiply/add), * 34 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hf.h" static void hf_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) { E T1, T1m, T7, T1l, Tk, TS, Te, TQ, TF, T14, TL, T16, T12, T17, Ts; E TX, Ty, TZ, TV, T10; T1 = cr[0]; T1m = ci[0]; { E T3, T6, T4, T1k, T2, T5; T3 = cr[WS(rs, 4)]; T6 = ci[WS(rs, 4)]; T2 = W[6]; T4 = T2 * T3; T1k = T2 * T6; T5 = W[7]; T7 = FMA(T5, T6, T4); T1l = FNMS(T5, T3, T1k); } { E Tg, Tj, Th, TR, Tf, Ti; Tg = cr[WS(rs, 6)]; Tj = ci[WS(rs, 6)]; Tf = W[10]; Th = Tf * Tg; TR = Tf * Tj; Ti = W[11]; Tk = FMA(Ti, Tj, Th); TS = FNMS(Ti, Tg, TR); } { E Ta, Td, Tb, TP, T9, Tc; Ta = cr[WS(rs, 2)]; Td = ci[WS(rs, 2)]; T9 = W[2]; Tb = T9 * Ta; TP = T9 * Td; Tc = W[3]; Te = FMA(Tc, Td, Tb); TQ = FNMS(Tc, Ta, TP); } { E TB, TE, TC, T13, TH, TK, TI, T15, TA, TG, TD, TJ; TB = cr[WS(rs, 7)]; TE = ci[WS(rs, 7)]; TA = W[12]; TC = TA * TB; T13 = TA * TE; TH = cr[WS(rs, 3)]; TK = ci[WS(rs, 3)]; TG = W[4]; TI = TG * TH; T15 = TG * TK; TD = W[13]; TF = FMA(TD, TE, TC); T14 = FNMS(TD, TB, T13); TJ = W[5]; TL = FMA(TJ, TK, TI); T16 = FNMS(TJ, TH, T15); T12 = TF - TL; T17 = T14 - T16; } { E To, Tr, Tp, TW, Tu, Tx, Tv, TY, Tn, Tt, Tq, Tw; To = cr[WS(rs, 1)]; Tr = ci[WS(rs, 1)]; Tn = W[0]; Tp = Tn * To; TW = Tn * Tr; Tu = cr[WS(rs, 5)]; Tx = ci[WS(rs, 5)]; Tt = W[8]; Tv = Tt * Tu; TY = Tt * Tx; Tq = W[1]; Ts = FMA(Tq, Tr, Tp); TX = FNMS(Tq, To, TW); Tw = W[9]; Ty = FMA(Tw, Tx, Tv); TZ = FNMS(Tw, Tu, TY); TV = Ts - Ty; T10 = TX - TZ; } { E TU, T1a, T1t, T1v, T19, T1u, T1d, T1w; { E TO, TT, T1r, T1s; TO = T1 - T7; TT = TQ - TS; TU = TO + TT; T1a = TO - TT; T1r = Te - Tk; T1s = T1m - T1l; T1t = T1r + T1s; T1v = T1s - T1r; } { E T11, T18, T1b, T1c; T11 = TV + T10; T18 = T12 - T17; T19 = T11 + T18; T1u = T18 - T11; T1b = TV - T10; T1c = T12 + T17; T1d = T1b + T1c; T1w = T1c - T1b; } ci[WS(rs, 2)] = FNMS(KP707106781, T19, TU); cr[WS(rs, 5)] = FMS(KP707106781, T1w, T1v); ci[WS(rs, 6)] = FMA(KP707106781, T1w, T1v); cr[WS(rs, 1)] = FMA(KP707106781, T19, TU); cr[WS(rs, 3)] = FNMS(KP707106781, T1d, T1a); cr[WS(rs, 7)] = FMS(KP707106781, T1u, T1t); ci[WS(rs, 4)] = FMA(KP707106781, T1u, T1t); ci[0] = FMA(KP707106781, T1d, T1a); } { E Tm, T1e, T1o, T1q, TN, T1p, T1h, T1i; { E T8, Tl, T1j, T1n; T8 = T1 + T7; Tl = Te + Tk; Tm = T8 + Tl; T1e = T8 - Tl; T1j = TQ + TS; T1n = T1l + T1m; T1o = T1j + T1n; T1q = T1n - T1j; } { E Tz, TM, T1f, T1g; Tz = Ts + Ty; TM = TF + TL; TN = Tz + TM; T1p = TM - Tz; T1f = T14 + T16; T1g = TX + TZ; T1h = T1f - T1g; T1i = T1g + T1f; } ci[WS(rs, 3)] = Tm - TN; cr[WS(rs, 6)] = T1p - T1q; ci[WS(rs, 5)] = T1p + T1q; cr[0] = Tm + TN; cr[WS(rs, 2)] = T1e - T1h; cr[WS(rs, 4)] = T1i - T1o; ci[WS(rs, 7)] = T1i + T1o; ci[WS(rs, 1)] = T1e + T1h; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hf_8", twinstr, &GENUS, {44, 14, 22, 0} }; void X(codelet_hf_8) (planner *p) { X(khc2hc_register) (p, hf_8, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hf_8 -include rdft/scalar/hf.h */ /* * This function contains 66 FP additions, 32 FP multiplications, * (or, 52 additions, 18 multiplications, 14 fused multiply/add), * 28 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hf.h" static void hf_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) { E T7, T1f, TH, T19, TF, T12, TR, TU, Ti, T1e, TK, T16, Tu, T13, TM; E TP; { E T1, T18, T6, T17; T1 = cr[0]; T18 = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 4)]; T5 = ci[WS(rs, 4)]; T2 = W[6]; T4 = W[7]; T6 = FMA(T2, T3, T4 * T5); T17 = FNMS(T4, T3, T2 * T5); } T7 = T1 + T6; T1f = T18 - T17; TH = T1 - T6; T19 = T17 + T18; } { E Tz, TS, TE, TT; { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 7)]; Ty = ci[WS(rs, 7)]; Tv = W[12]; Tx = W[13]; Tz = FMA(Tv, Tw, Tx * Ty); TS = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = cr[WS(rs, 3)]; TD = ci[WS(rs, 3)]; TA = W[4]; TC = W[5]; TE = FMA(TA, TB, TC * TD); TT = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T12 = TS + TT; TR = Tz - TE; TU = TS - TT; } { E Tc, TI, Th, TJ; { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 2)]; Tb = ci[WS(rs, 2)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); TI = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 6)]; Tg = ci[WS(rs, 6)]; Td = W[10]; Tf = W[11]; Th = FMA(Td, Te, Tf * Tg); TJ = FNMS(Tf, Te, Td * Tg); } Ti = Tc + Th; T1e = Tc - Th; TK = TI - TJ; T16 = TI + TJ; } { E To, TN, Tt, TO; { E Tl, Tn, Tk, Tm; Tl = cr[WS(rs, 1)]; Tn = ci[WS(rs, 1)]; Tk = W[0]; Tm = W[1]; To = FMA(Tk, Tl, Tm * Tn); TN = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = cr[WS(rs, 5)]; Ts = ci[WS(rs, 5)]; Tp = W[8]; Tr = W[9]; Tt = FMA(Tp, Tq, Tr * Ts); TO = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T13 = TN + TO; TM = To - Tt; TP = TN - TO; } { E Tj, TG, T1b, T1c; Tj = T7 + Ti; TG = Tu + TF; ci[WS(rs, 3)] = Tj - TG; cr[0] = Tj + TG; T1b = TF - Tu; T1c = T19 - T16; cr[WS(rs, 6)] = T1b - T1c; ci[WS(rs, 5)] = T1b + T1c; { E TX, T1i, T10, T1h, TY, TZ; TX = TH - TK; T1i = T1f - T1e; TY = TM - TP; TZ = TR + TU; T10 = KP707106781 * (TY + TZ); T1h = KP707106781 * (TZ - TY); cr[WS(rs, 3)] = TX - T10; ci[WS(rs, 6)] = T1h + T1i; ci[0] = TX + T10; cr[WS(rs, 5)] = T1h - T1i; } } { E T15, T1a, T11, T14; T15 = T13 + T12; T1a = T16 + T19; cr[WS(rs, 4)] = T15 - T1a; ci[WS(rs, 7)] = T15 + T1a; T11 = T7 - Ti; T14 = T12 - T13; cr[WS(rs, 2)] = T11 - T14; ci[WS(rs, 1)] = T11 + T14; { E TL, T1g, TW, T1d, TQ, TV; TL = TH + TK; T1g = T1e + T1f; TQ = TM + TP; TV = TR - TU; TW = KP707106781 * (TQ + TV); T1d = KP707106781 * (TV - TQ); ci[WS(rs, 2)] = TL - TW; ci[WS(rs, 4)] = T1d + T1g; cr[WS(rs, 1)] = TL + TW; cr[WS(rs, 7)] = T1d - T1g; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hf_8", twinstr, &GENUS, {52, 18, 14, 0} }; void X(codelet_hf_8) (planner *p) { X(khc2hc_register) (p, hf_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_9.c0000644000175000017500000003333013301525305013444 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:29 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 9 -dit -name hf_9 -include rdft/scalar/hf.h */ /* * This function contains 96 FP additions, 88 FP multiplications, * (or, 24 additions, 16 multiplications, 72 fused multiply/add), * 55 stack variables, 10 constants, and 36 memory accesses */ #include "rdft/scalar/hf.h" static void hf_9(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP492403876, +0.492403876506104029683371512294761506835321626); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP777861913, +0.777861913430206160028177977318626690410586096); DK(KP839099631, +0.839099631177280011763127298123181364687434283); DK(KP954188894, +0.954188894138671133499268364187245676532219158); DK(KP363970234, +0.363970234266202361351047882776834043890471784); DK(KP176326980, +0.176326980708464973471090386868618986121633062); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 16); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) { E T1, T1P, Te, T1S, T10, T1Q, T1a, T1d, Ty, T18, Tl, T13, T19, T1c, T1l; E T1r, TS, T1p, TF, T1o, T1g, T1q; T1 = cr[0]; T1P = ci[0]; { E T3, T6, T4, TW, T9, Tc, Ta, TY, T2, T8; T3 = cr[WS(rs, 3)]; T6 = ci[WS(rs, 3)]; T2 = W[4]; T4 = T2 * T3; TW = T2 * T6; T9 = cr[WS(rs, 6)]; Tc = ci[WS(rs, 6)]; T8 = W[10]; Ta = T8 * T9; TY = T8 * Tc; { E T7, TX, Td, TZ, T5, Tb; T5 = W[5]; T7 = FMA(T5, T6, T4); TX = FNMS(T5, T3, TW); Tb = W[11]; Td = FMA(Tb, Tc, Ta); TZ = FNMS(Tb, T9, TY); Te = T7 + Td; T1S = Td - T7; T10 = TX - TZ; T1Q = TX + TZ; } } { E Th, Tk, Ti, T12, Tx, T17, Tr, T15, Tg, Tj; Th = cr[WS(rs, 1)]; Tk = ci[WS(rs, 1)]; Tg = W[0]; Ti = Tg * Th; T12 = Tg * Tk; { E Tt, Tw, Tu, T16, Ts, Tv; Tt = cr[WS(rs, 7)]; Tw = ci[WS(rs, 7)]; Ts = W[12]; Tu = Ts * Tt; T16 = Ts * Tw; Tv = W[13]; Tx = FMA(Tv, Tw, Tu); T17 = FNMS(Tv, Tt, T16); } { E Tn, Tq, To, T14, Tm, Tp; Tn = cr[WS(rs, 4)]; Tq = ci[WS(rs, 4)]; Tm = W[6]; To = Tm * Tn; T14 = Tm * Tq; Tp = W[7]; Tr = FMA(Tp, Tq, To); T15 = FNMS(Tp, Tn, T14); } T1a = Tr - Tx; T1d = T15 - T17; Ty = Tr + Tx; T18 = T15 + T17; Tj = W[1]; Tl = FMA(Tj, Tk, Ti); T13 = FNMS(Tj, Th, T12); T19 = FNMS(KP500000000, T18, T13); T1c = FNMS(KP500000000, Ty, Tl); } { E TB, TE, TC, T1n, TR, T1k, TL, T1i, TA, TD; TB = cr[WS(rs, 2)]; TE = ci[WS(rs, 2)]; TA = W[2]; TC = TA * TB; T1n = TA * TE; { E TN, TQ, TO, T1j, TM, TP; TN = cr[WS(rs, 8)]; TQ = ci[WS(rs, 8)]; TM = W[14]; TO = TM * TN; T1j = TM * TQ; TP = W[15]; TR = FMA(TP, TQ, TO); T1k = FNMS(TP, TN, T1j); } { E TH, TK, TI, T1h, TG, TJ; TH = cr[WS(rs, 5)]; TK = ci[WS(rs, 5)]; TG = W[8]; TI = TG * TH; T1h = TG * TK; TJ = W[9]; TL = FMA(TJ, TK, TI); T1i = FNMS(TJ, TH, T1h); } T1l = T1i - T1k; T1r = TR - TL; TS = TL + TR; T1p = T1i + T1k; TD = W[3]; TF = FMA(TD, TE, TC); T1o = FNMS(TD, TB, T1n); T1g = FNMS(KP500000000, TS, TF); T1q = FNMS(KP500000000, T1p, T1o); } { E Tf, T21, TU, T24, T1O, T22, T1L, T23; Tf = T1 + Te; T21 = T1Q + T1P; { E Tz, TT, T1M, T1N; Tz = Tl + Ty; TT = TF + TS; TU = Tz + TT; T24 = TT - Tz; T1M = T13 + T18; T1N = T1o + T1p; T1O = T1M - T1N; T22 = T1M + T1N; } cr[0] = Tf + TU; ci[WS(rs, 8)] = T22 + T21; T1L = FNMS(KP500000000, TU, Tf); ci[WS(rs, 2)] = FNMS(KP866025403, T1O, T1L); cr[WS(rs, 3)] = FMA(KP866025403, T1O, T1L); T23 = FNMS(KP500000000, T22, T21); cr[WS(rs, 6)] = FMS(KP866025403, T24, T23); ci[WS(rs, 5)] = FMA(KP866025403, T24, T23); } { E T11, T1z, T1T, T1X, T1f, T1w, T1t, T1x, T1u, T1Y, T1C, T1I, T1F, T1J, T1G; E T1U, TV, T1R; TV = FNMS(KP500000000, Te, T1); T11 = FNMS(KP866025403, T10, TV); T1z = FMA(KP866025403, T10, TV); T1R = FNMS(KP500000000, T1Q, T1P); T1T = FMA(KP866025403, T1S, T1R); T1X = FNMS(KP866025403, T1S, T1R); { E T1b, T1e, T1m, T1s; T1b = FMA(KP866025403, T1a, T19); T1e = FNMS(KP866025403, T1d, T1c); T1f = FMA(KP176326980, T1e, T1b); T1w = FNMS(KP176326980, T1b, T1e); T1m = FNMS(KP866025403, T1l, T1g); T1s = FNMS(KP866025403, T1r, T1q); T1t = FNMS(KP363970234, T1s, T1m); T1x = FMA(KP363970234, T1m, T1s); } T1u = FNMS(KP954188894, T1t, T1f); T1Y = FMA(KP954188894, T1x, T1w); { E T1A, T1B, T1D, T1E; T1A = FMA(KP866025403, T1r, T1q); T1B = FMA(KP866025403, T1l, T1g); T1C = FMA(KP176326980, T1B, T1A); T1I = FNMS(KP176326980, T1A, T1B); T1D = FMA(KP866025403, T1d, T1c); T1E = FNMS(KP866025403, T1a, T19); T1F = FMA(KP839099631, T1E, T1D); T1J = FNMS(KP839099631, T1D, T1E); } T1G = FMA(KP777861913, T1F, T1C); T1U = FNMS(KP777861913, T1J, T1I); cr[WS(rs, 2)] = FMA(KP984807753, T1u, T11); ci[WS(rs, 7)] = FNMS(KP984807753, T1U, T1T); ci[WS(rs, 6)] = FNMS(KP984807753, T1Y, T1X); cr[WS(rs, 1)] = FMA(KP984807753, T1G, T1z); { E T1V, T1W, T1H, T1K; T1V = FMA(KP492403876, T1U, T1T); T1W = FNMS(KP777861913, T1F, T1C); cr[WS(rs, 7)] = FMS(KP852868531, T1W, T1V); ci[WS(rs, 4)] = FMA(KP852868531, T1W, T1V); T1H = FNMS(KP492403876, T1G, T1z); T1K = FMA(KP777861913, T1J, T1I); ci[WS(rs, 1)] = FNMS(KP852868531, T1K, T1H); cr[WS(rs, 4)] = FMA(KP852868531, T1K, T1H); } { E T1v, T1y, T1Z, T20; T1v = FNMS(KP492403876, T1u, T11); T1y = FNMS(KP954188894, T1x, T1w); ci[WS(rs, 3)] = FNMS(KP852868531, T1y, T1v); ci[0] = FMA(KP852868531, T1y, T1v); T1Z = FMA(KP492403876, T1Y, T1X); T20 = FMA(KP954188894, T1t, T1f); cr[WS(rs, 5)] = FMS(KP852868531, T20, T1Z); cr[WS(rs, 8)] = -(FMA(KP852868531, T20, T1Z)); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 9}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 9, "hf_9", twinstr, &GENUS, {24, 16, 72, 0} }; void X(codelet_hf_9) (planner *p) { X(khc2hc_register) (p, hf_9, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 9 -dit -name hf_9 -include rdft/scalar/hf.h */ /* * This function contains 96 FP additions, 72 FP multiplications, * (or, 60 additions, 36 multiplications, 36 fused multiply/add), * 41 stack variables, 8 constants, and 36 memory accesses */ #include "rdft/scalar/hf.h" static void hf_9(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP342020143, +0.342020143325668733044099614682259580763083368); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 16); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) { E T1, T1B, TQ, T1A, Tc, TN, T1C, T1D, TL, T1x, T19, T1o, T1c, T1n, Tu; E T1w, TW, T1k, T11, T1l; { E T6, TO, Tb, TP; T1 = cr[0]; T1B = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 3)]; T5 = ci[WS(rs, 3)]; T2 = W[4]; T4 = W[5]; T6 = FMA(T2, T3, T4 * T5); TO = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = cr[WS(rs, 6)]; Ta = ci[WS(rs, 6)]; T7 = W[10]; T9 = W[11]; Tb = FMA(T7, T8, T9 * Ta); TP = FNMS(T9, T8, T7 * Ta); } TQ = KP866025403 * (TO - TP); T1A = KP866025403 * (Tb - T6); Tc = T6 + Tb; TN = FNMS(KP500000000, Tc, T1); T1C = TO + TP; T1D = FNMS(KP500000000, T1C, T1B); } { E Tz, T13, TE, T14, TJ, T15, TK, T16; { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 2)]; Ty = ci[WS(rs, 2)]; Tv = W[2]; Tx = W[3]; Tz = FMA(Tv, Tw, Tx * Ty); T13 = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = cr[WS(rs, 5)]; TD = ci[WS(rs, 5)]; TA = W[8]; TC = W[9]; TE = FMA(TA, TB, TC * TD); T14 = FNMS(TC, TB, TA * TD); } { E TG, TI, TF, TH; TG = cr[WS(rs, 8)]; TI = ci[WS(rs, 8)]; TF = W[14]; TH = W[15]; TJ = FMA(TF, TG, TH * TI); T15 = FNMS(TH, TG, TF * TI); } TK = TE + TJ; T16 = T14 + T15; TL = Tz + TK; T1x = T13 + T16; { E T17, T18, T1a, T1b; T17 = FNMS(KP500000000, T16, T13); T18 = KP866025403 * (TJ - TE); T19 = T17 - T18; T1o = T18 + T17; T1a = FNMS(KP500000000, TK, Tz); T1b = KP866025403 * (T14 - T15); T1c = T1a - T1b; T1n = T1a + T1b; } } { E Ti, TX, Tn, TT, Ts, TU, Tt, TY; { E Tf, Th, Te, Tg; Tf = cr[WS(rs, 1)]; Th = ci[WS(rs, 1)]; Te = W[0]; Tg = W[1]; Ti = FMA(Te, Tf, Tg * Th); TX = FNMS(Tg, Tf, Te * Th); } { E Tk, Tm, Tj, Tl; Tk = cr[WS(rs, 4)]; Tm = ci[WS(rs, 4)]; Tj = W[6]; Tl = W[7]; Tn = FMA(Tj, Tk, Tl * Tm); TT = FNMS(Tl, Tk, Tj * Tm); } { E Tp, Tr, To, Tq; Tp = cr[WS(rs, 7)]; Tr = ci[WS(rs, 7)]; To = W[12]; Tq = W[13]; Ts = FMA(To, Tp, Tq * Tr); TU = FNMS(Tq, Tp, To * Tr); } Tt = Tn + Ts; TY = TT + TU; Tu = Ti + Tt; T1w = TX + TY; { E TS, TV, TZ, T10; TS = FNMS(KP500000000, Tt, Ti); TV = KP866025403 * (TT - TU); TW = TS - TV; T1k = TS + TV; TZ = FNMS(KP500000000, TY, TX); T10 = KP866025403 * (Ts - Tn); T11 = TZ - T10; T1l = T10 + TZ; } } { E T1y, Td, TM, T1v; T1y = KP866025403 * (T1w - T1x); Td = T1 + Tc; TM = Tu + TL; T1v = FNMS(KP500000000, TM, Td); cr[0] = Td + TM; cr[WS(rs, 3)] = T1v + T1y; ci[WS(rs, 2)] = T1v - T1y; } { E TR, T1I, T1e, T1K, T1i, T1H, T1f, T1J; TR = TN - TQ; T1I = T1D - T1A; { E T12, T1d, T1g, T1h; T12 = FMA(KP173648177, TW, KP984807753 * T11); T1d = FNMS(KP939692620, T1c, KP342020143 * T19); T1e = T12 + T1d; T1K = KP866025403 * (T1d - T12); T1g = FNMS(KP984807753, TW, KP173648177 * T11); T1h = FMA(KP342020143, T1c, KP939692620 * T19); T1i = KP866025403 * (T1g + T1h); T1H = T1g - T1h; } cr[WS(rs, 2)] = TR + T1e; ci[WS(rs, 6)] = T1H + T1I; T1f = FNMS(KP500000000, T1e, TR); ci[0] = T1f - T1i; ci[WS(rs, 3)] = T1f + T1i; T1J = FMS(KP500000000, T1H, T1I); cr[WS(rs, 5)] = T1J - T1K; cr[WS(rs, 8)] = T1K + T1J; } { E T1L, T1M, T1N, T1O; T1L = KP866025403 * (TL - Tu); T1M = T1C + T1B; T1N = T1w + T1x; T1O = FNMS(KP500000000, T1N, T1M); cr[WS(rs, 6)] = T1L - T1O; ci[WS(rs, 8)] = T1N + T1M; ci[WS(rs, 5)] = T1L + T1O; } { E T1j, T1E, T1q, T1z, T1u, T1F, T1r, T1G; T1j = TN + TQ; T1E = T1A + T1D; { E T1m, T1p, T1s, T1t; T1m = FMA(KP766044443, T1k, KP642787609 * T1l); T1p = FMA(KP173648177, T1n, KP984807753 * T1o); T1q = T1m + T1p; T1z = KP866025403 * (T1p - T1m); T1s = FNMS(KP642787609, T1k, KP766044443 * T1l); T1t = FNMS(KP984807753, T1n, KP173648177 * T1o); T1u = KP866025403 * (T1s - T1t); T1F = T1s + T1t; } cr[WS(rs, 1)] = T1j + T1q; T1r = FNMS(KP500000000, T1q, T1j); ci[WS(rs, 1)] = T1r - T1u; cr[WS(rs, 4)] = T1r + T1u; ci[WS(rs, 7)] = T1F + T1E; T1G = FNMS(KP500000000, T1F, T1E); cr[WS(rs, 7)] = T1z - T1G; ci[WS(rs, 4)] = T1z + T1G; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 9}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 9, "hf_9", twinstr, &GENUS, {60, 36, 36, 0} }; void X(codelet_hf_9) (planner *p) { X(khc2hc_register) (p, hf_9, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_10.c0000644000175000017500000003214713301525306013522 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:29 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hf_10 -include rdft/scalar/hf.h */ /* * This function contains 102 FP additions, 72 FP multiplications, * (or, 48 additions, 18 multiplications, 54 fused multiply/add), * 47 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hf.h" static void hf_10(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 18, MAKE_VOLATILE_STRIDE(20, rs)) { E T8, T23, T12, T1U, TM, TZ, T10, T1F, T1G, T25, T16, T17, T18, T1s, T1x; E T1P, Tl, Ty, Tz, T1I, T1J, T24, T13, T14, T15, T1h, T1m, T1O; { E T1, T1R, T3, T6, T4, T1S, T2, T7, T1T, T5; T1 = cr[0]; T1R = ci[0]; T3 = cr[WS(rs, 5)]; T6 = ci[WS(rs, 5)]; T2 = W[8]; T4 = T2 * T3; T1S = T2 * T6; T5 = W[9]; T7 = FMA(T5, T6, T4); T1T = FNMS(T5, T3, T1S); T8 = T1 - T7; T23 = T1T + T1R; T12 = T1 + T7; T1U = T1R - T1T; } { E TF, T1w, TY, T1p, TL, T1u, TS, T1r; { E TB, TE, TC, T1v, TA, TD; TB = cr[WS(rs, 4)]; TE = ci[WS(rs, 4)]; TA = W[6]; TC = TA * TB; T1v = TA * TE; TD = W[7]; TF = FMA(TD, TE, TC); T1w = FNMS(TD, TB, T1v); } { E TU, TX, TV, T1o, TT, TW; TU = cr[WS(rs, 1)]; TX = ci[WS(rs, 1)]; TT = W[0]; TV = TT * TU; T1o = TT * TX; TW = W[1]; TY = FMA(TW, TX, TV); T1p = FNMS(TW, TU, T1o); } { E TH, TK, TI, T1t, TG, TJ; TH = cr[WS(rs, 9)]; TK = ci[WS(rs, 9)]; TG = W[16]; TI = TG * TH; T1t = TG * TK; TJ = W[17]; TL = FMA(TJ, TK, TI); T1u = FNMS(TJ, TH, T1t); } { E TO, TR, TP, T1q, TN, TQ; TO = cr[WS(rs, 6)]; TR = ci[WS(rs, 6)]; TN = W[10]; TP = TN * TO; T1q = TN * TR; TQ = W[11]; TS = FMA(TQ, TR, TP); T1r = FNMS(TQ, TO, T1q); } TM = TF - TL; TZ = TS - TY; T10 = TM + TZ; T1F = T1w + T1u; T1G = T1r + T1p; T25 = T1F + T1G; T16 = TF + TL; T17 = TS + TY; T18 = T16 + T17; T1s = T1p - T1r; T1x = T1u - T1w; T1P = T1x + T1s; } { E Te, T1l, Tx, T1e, Tk, T1j, Tr, T1g; { E Ta, Td, Tb, T1k, T9, Tc; Ta = cr[WS(rs, 2)]; Td = ci[WS(rs, 2)]; T9 = W[2]; Tb = T9 * Ta; T1k = T9 * Td; Tc = W[3]; Te = FMA(Tc, Td, Tb); T1l = FNMS(Tc, Ta, T1k); } { E Tt, Tw, Tu, T1d, Ts, Tv; Tt = cr[WS(rs, 3)]; Tw = ci[WS(rs, 3)]; Ts = W[4]; Tu = Ts * Tt; T1d = Ts * Tw; Tv = W[5]; Tx = FMA(Tv, Tw, Tu); T1e = FNMS(Tv, Tt, T1d); } { E Tg, Tj, Th, T1i, Tf, Ti; Tg = cr[WS(rs, 7)]; Tj = ci[WS(rs, 7)]; Tf = W[12]; Th = Tf * Tg; T1i = Tf * Tj; Ti = W[13]; Tk = FMA(Ti, Tj, Th); T1j = FNMS(Ti, Tg, T1i); } { E Tn, Tq, To, T1f, Tm, Tp; Tn = cr[WS(rs, 8)]; Tq = ci[WS(rs, 8)]; Tm = W[14]; To = Tm * Tn; T1f = Tm * Tq; Tp = W[15]; Tr = FMA(Tp, Tq, To); T1g = FNMS(Tp, Tn, T1f); } Tl = Te - Tk; Ty = Tr - Tx; Tz = Tl + Ty; T1I = T1l + T1j; T1J = T1g + T1e; T24 = T1I + T1J; T13 = Te + Tk; T14 = Tr + Tx; T15 = T13 + T14; T1h = T1e - T1g; T1m = T1j - T1l; T1O = T1m + T1h; } { E T1b, T11, T1a, T1z, T1B, T1n, T1y, T1A, T1c; T1b = Tz - T10; T11 = Tz + T10; T1a = FNMS(KP250000000, T11, T8); T1n = T1h - T1m; T1y = T1s - T1x; T1z = FMA(KP618033988, T1y, T1n); T1B = FNMS(KP618033988, T1n, T1y); ci[WS(rs, 4)] = T8 + T11; T1A = FNMS(KP559016994, T1b, T1a); ci[WS(rs, 2)] = FNMS(KP951056516, T1B, T1A); cr[WS(rs, 3)] = FMA(KP951056516, T1B, T1A); T1c = FMA(KP559016994, T1b, T1a); ci[0] = FNMS(KP951056516, T1z, T1c); cr[WS(rs, 1)] = FMA(KP951056516, T1z, T1c); } { E T1D, T19, T1C, T1L, T1N, T1H, T1K, T1M, T1E; T1D = T15 - T18; T19 = T15 + T18; T1C = FNMS(KP250000000, T19, T12); T1H = T1F - T1G; T1K = T1I - T1J; T1L = FNMS(KP618033988, T1K, T1H); T1N = FMA(KP618033988, T1H, T1K); cr[0] = T12 + T19; T1M = FMA(KP559016994, T1D, T1C); cr[WS(rs, 4)] = FNMS(KP951056516, T1N, T1M); ci[WS(rs, 3)] = FMA(KP951056516, T1N, T1M); T1E = FNMS(KP559016994, T1D, T1C); cr[WS(rs, 2)] = FNMS(KP951056516, T1L, T1E); ci[WS(rs, 1)] = FMA(KP951056516, T1L, T1E); } { E T1W, T1Q, T1V, T20, T22, T1Y, T1Z, T21, T1X; T1W = T1P - T1O; T1Q = T1O + T1P; T1V = FMA(KP250000000, T1Q, T1U); T1Y = TZ - TM; T1Z = Ty - Tl; T20 = FNMS(KP618033988, T1Z, T1Y); T22 = FMA(KP618033988, T1Y, T1Z); cr[WS(rs, 5)] = T1Q - T1U; T21 = FMA(KP559016994, T1W, T1V); cr[WS(rs, 9)] = FMS(KP951056516, T22, T21); ci[WS(rs, 8)] = FMA(KP951056516, T22, T21); T1X = FNMS(KP559016994, T1W, T1V); cr[WS(rs, 7)] = FMS(KP951056516, T20, T1X); ci[WS(rs, 6)] = FMA(KP951056516, T20, T1X); } { E T28, T26, T27, T2c, T2e, T2a, T2b, T2d, T29; T28 = T24 - T25; T26 = T24 + T25; T27 = FNMS(KP250000000, T26, T23); T2a = T13 - T14; T2b = T16 - T17; T2c = FMA(KP618033988, T2b, T2a); T2e = FNMS(KP618033988, T2a, T2b); ci[WS(rs, 9)] = T26 + T23; T2d = FNMS(KP559016994, T28, T27); cr[WS(rs, 8)] = FMS(KP951056516, T2e, T2d); ci[WS(rs, 7)] = FMA(KP951056516, T2e, T2d); T29 = FMA(KP559016994, T28, T27); cr[WS(rs, 6)] = FMS(KP951056516, T2c, T29); ci[WS(rs, 5)] = FMA(KP951056516, T2c, T29); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 10, "hf_10", twinstr, &GENUS, {48, 18, 54, 0} }; void X(codelet_hf_10) (planner *p) { X(khc2hc_register) (p, hf_10, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hf_10 -include rdft/scalar/hf.h */ /* * This function contains 102 FP additions, 60 FP multiplications, * (or, 72 additions, 30 multiplications, 30 fused multiply/add), * 45 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hf.h" static void hf_10(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 18, MAKE_VOLATILE_STRIDE(20, rs)) { E T7, T1R, TT, T1C, TF, TQ, TR, T1o, T1p, T1P, TX, TY, TZ, T1d, T1g; E T1x, Ti, Tt, Tu, T1r, T1s, T1O, TU, TV, TW, T16, T19, T1y; { E T1, T1A, T6, T1B; T1 = cr[0]; T1A = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 5)]; T5 = ci[WS(rs, 5)]; T2 = W[8]; T4 = W[9]; T6 = FMA(T2, T3, T4 * T5); T1B = FNMS(T4, T3, T2 * T5); } T7 = T1 - T6; T1R = T1B + T1A; TT = T1 + T6; T1C = T1A - T1B; } { E Tz, T1b, TP, T1e, TE, T1c, TK, T1f; { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 4)]; Ty = ci[WS(rs, 4)]; Tv = W[6]; Tx = W[7]; Tz = FMA(Tv, Tw, Tx * Ty); T1b = FNMS(Tx, Tw, Tv * Ty); } { E TM, TO, TL, TN; TM = cr[WS(rs, 1)]; TO = ci[WS(rs, 1)]; TL = W[0]; TN = W[1]; TP = FMA(TL, TM, TN * TO); T1e = FNMS(TN, TM, TL * TO); } { E TB, TD, TA, TC; TB = cr[WS(rs, 9)]; TD = ci[WS(rs, 9)]; TA = W[16]; TC = W[17]; TE = FMA(TA, TB, TC * TD); T1c = FNMS(TC, TB, TA * TD); } { E TH, TJ, TG, TI; TH = cr[WS(rs, 6)]; TJ = ci[WS(rs, 6)]; TG = W[10]; TI = W[11]; TK = FMA(TG, TH, TI * TJ); T1f = FNMS(TI, TH, TG * TJ); } TF = Tz - TE; TQ = TK - TP; TR = TF + TQ; T1o = T1b + T1c; T1p = T1f + T1e; T1P = T1o + T1p; TX = Tz + TE; TY = TK + TP; TZ = TX + TY; T1d = T1b - T1c; T1g = T1e - T1f; T1x = T1g - T1d; } { E Tc, T14, Ts, T18, Th, T15, Tn, T17; { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 2)]; Tb = ci[WS(rs, 2)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); T14 = FNMS(Ta, T9, T8 * Tb); } { E Tp, Tr, To, Tq; Tp = cr[WS(rs, 3)]; Tr = ci[WS(rs, 3)]; To = W[4]; Tq = W[5]; Ts = FMA(To, Tp, Tq * Tr); T18 = FNMS(Tq, Tp, To * Tr); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 7)]; Tg = ci[WS(rs, 7)]; Td = W[12]; Tf = W[13]; Th = FMA(Td, Te, Tf * Tg); T15 = FNMS(Tf, Te, Td * Tg); } { E Tk, Tm, Tj, Tl; Tk = cr[WS(rs, 8)]; Tm = ci[WS(rs, 8)]; Tj = W[14]; Tl = W[15]; Tn = FMA(Tj, Tk, Tl * Tm); T17 = FNMS(Tl, Tk, Tj * Tm); } Ti = Tc - Th; Tt = Tn - Ts; Tu = Ti + Tt; T1r = T14 + T15; T1s = T17 + T18; T1O = T1r + T1s; TU = Tc + Th; TV = Tn + Ts; TW = TU + TV; T16 = T14 - T15; T19 = T17 - T18; T1y = T16 + T19; } { E T11, TS, T12, T1i, T1k, T1a, T1h, T1j, T13; T11 = KP559016994 * (Tu - TR); TS = Tu + TR; T12 = FNMS(KP250000000, TS, T7); T1a = T16 - T19; T1h = T1d + T1g; T1i = FMA(KP951056516, T1a, KP587785252 * T1h); T1k = FNMS(KP587785252, T1a, KP951056516 * T1h); ci[WS(rs, 4)] = T7 + TS; T1j = T12 - T11; ci[WS(rs, 2)] = T1j - T1k; cr[WS(rs, 3)] = T1j + T1k; T13 = T11 + T12; ci[0] = T13 - T1i; cr[WS(rs, 1)] = T13 + T1i; } { E T1m, T10, T1l, T1u, T1w, T1q, T1t, T1v, T1n; T1m = KP559016994 * (TW - TZ); T10 = TW + TZ; T1l = FNMS(KP250000000, T10, TT); T1q = T1o - T1p; T1t = T1r - T1s; T1u = FNMS(KP587785252, T1t, KP951056516 * T1q); T1w = FMA(KP951056516, T1t, KP587785252 * T1q); cr[0] = TT + T10; T1v = T1m + T1l; cr[WS(rs, 4)] = T1v - T1w; ci[WS(rs, 3)] = T1v + T1w; T1n = T1l - T1m; cr[WS(rs, 2)] = T1n - T1u; ci[WS(rs, 1)] = T1n + T1u; } { E T1H, T1z, T1G, T1F, T1J, T1D, T1E, T1K, T1I; T1H = KP559016994 * (T1y + T1x); T1z = T1x - T1y; T1G = FMA(KP250000000, T1z, T1C); T1D = Ti - Tt; T1E = TQ - TF; T1F = FMA(KP587785252, T1D, KP951056516 * T1E); T1J = FNMS(KP951056516, T1D, KP587785252 * T1E); cr[WS(rs, 5)] = T1z - T1C; T1K = T1H + T1G; cr[WS(rs, 9)] = T1J - T1K; ci[WS(rs, 8)] = T1J + T1K; T1I = T1G - T1H; cr[WS(rs, 7)] = T1F - T1I; ci[WS(rs, 6)] = T1F + T1I; } { E T1Q, T1S, T1T, T1N, T1V, T1L, T1M, T1W, T1U; T1Q = KP559016994 * (T1O - T1P); T1S = T1O + T1P; T1T = FNMS(KP250000000, T1S, T1R); T1L = TU - TV; T1M = TX - TY; T1N = FMA(KP951056516, T1L, KP587785252 * T1M); T1V = FNMS(KP587785252, T1L, KP951056516 * T1M); ci[WS(rs, 9)] = T1S + T1R; T1W = T1T - T1Q; cr[WS(rs, 8)] = T1V - T1W; ci[WS(rs, 7)] = T1V + T1W; T1U = T1Q + T1T; cr[WS(rs, 6)] = T1N - T1U; ci[WS(rs, 5)] = T1N + T1U; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 10, "hf_10", twinstr, &GENUS, {72, 30, 30, 0} }; void X(codelet_hf_10) (planner *p) { X(khc2hc_register) (p, hf_10, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_12.c0000644000175000017500000003432613301525306013525 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:30 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hf_12 -include rdft/scalar/hf.h */ /* * This function contains 118 FP additions, 68 FP multiplications, * (or, 72 additions, 22 multiplications, 46 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hf.h" static void hf_12(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 22, MAKE_VOLATILE_STRIDE(24, rs)) { E T1, T2i, Tl, T2e, T10, T1Y, TG, T1S, Ty, T2s, T1s, T2f, T1d, T21, T1H; E T1Z, Te, T2p, T1l, T2h, TT, T1V, T1A, T1T; T1 = cr[0]; T2i = ci[0]; { E Th, Tk, Ti, T2d, Tg, Tj; Th = cr[WS(rs, 6)]; Tk = ci[WS(rs, 6)]; Tg = W[10]; Ti = Tg * Th; T2d = Tg * Tk; Tj = W[11]; Tl = FMA(Tj, Tk, Ti); T2e = FNMS(Tj, Th, T2d); } { E TW, TZ, TX, T1X, TV, TY; TW = cr[WS(rs, 9)]; TZ = ci[WS(rs, 9)]; TV = W[16]; TX = TV * TW; T1X = TV * TZ; TY = W[17]; T10 = FMA(TY, TZ, TX); T1Y = FNMS(TY, TW, T1X); } { E TC, TF, TD, T1R, TB, TE; TC = cr[WS(rs, 3)]; TF = ci[WS(rs, 3)]; TB = W[4]; TD = TB * TC; T1R = TB * TF; TE = W[5]; TG = FMA(TE, TF, TD); T1S = FNMS(TE, TC, T1R); } { E Tn, Tq, To, T1o, Tt, Tw, Tu, T1q, Tm, Ts; Tn = cr[WS(rs, 10)]; Tq = ci[WS(rs, 10)]; Tm = W[18]; To = Tm * Tn; T1o = Tm * Tq; Tt = cr[WS(rs, 2)]; Tw = ci[WS(rs, 2)]; Ts = W[2]; Tu = Ts * Tt; T1q = Ts * Tw; { E Tr, T1p, Tx, T1r, Tp, Tv; Tp = W[19]; Tr = FMA(Tp, Tq, To); T1p = FNMS(Tp, Tn, T1o); Tv = W[3]; Tx = FMA(Tv, Tw, Tu); T1r = FNMS(Tv, Tt, T1q); Ty = Tr + Tx; T2s = Tx - Tr; T1s = T1p - T1r; T2f = T1p + T1r; } } { E T12, T15, T13, T1D, T18, T1b, T19, T1F, T11, T17; T12 = cr[WS(rs, 1)]; T15 = ci[WS(rs, 1)]; T11 = W[0]; T13 = T11 * T12; T1D = T11 * T15; T18 = cr[WS(rs, 5)]; T1b = ci[WS(rs, 5)]; T17 = W[8]; T19 = T17 * T18; T1F = T17 * T1b; { E T16, T1E, T1c, T1G, T14, T1a; T14 = W[1]; T16 = FMA(T14, T15, T13); T1E = FNMS(T14, T12, T1D); T1a = W[9]; T1c = FMA(T1a, T1b, T19); T1G = FNMS(T1a, T18, T1F); T1d = T16 + T1c; T21 = T1c - T16; T1H = T1E - T1G; T1Z = T1E + T1G; } } { E T3, T6, T4, T1h, T9, Tc, Ta, T1j, T2, T8; T3 = cr[WS(rs, 4)]; T6 = ci[WS(rs, 4)]; T2 = W[6]; T4 = T2 * T3; T1h = T2 * T6; T9 = cr[WS(rs, 8)]; Tc = ci[WS(rs, 8)]; T8 = W[14]; Ta = T8 * T9; T1j = T8 * Tc; { E T7, T1i, Td, T1k, T5, Tb; T5 = W[7]; T7 = FMA(T5, T6, T4); T1i = FNMS(T5, T3, T1h); Tb = W[15]; Td = FMA(Tb, Tc, Ta); T1k = FNMS(Tb, T9, T1j); Te = T7 + Td; T2p = Td - T7; T1l = T1i - T1k; T2h = T1i + T1k; } } { E TI, TL, TJ, T1w, TO, TR, TP, T1y, TH, TN; TI = cr[WS(rs, 7)]; TL = ci[WS(rs, 7)]; TH = W[12]; TJ = TH * TI; T1w = TH * TL; TO = cr[WS(rs, 11)]; TR = ci[WS(rs, 11)]; TN = W[20]; TP = TN * TO; T1y = TN * TR; { E TM, T1x, TS, T1z, TK, TQ; TK = W[13]; TM = FMA(TK, TL, TJ); T1x = FNMS(TK, TI, T1w); TQ = W[21]; TS = FMA(TQ, TR, TP); T1z = FNMS(TQ, TO, T1y); TT = TM + TS; T1V = TS - TM; T1A = T1x - T1z; T1T = T1x + T1z; } } { E TA, T28, T2k, T2m, T1f, T2l, T2b, T2c; { E Tf, Tz, T2g, T2j; Tf = T1 + Te; Tz = Tl + Ty; TA = Tf + Tz; T28 = Tf - Tz; T2g = T2e + T2f; T2j = T2h + T2i; T2k = T2g + T2j; T2m = T2j - T2g; } { E TU, T1e, T29, T2a; TU = TG + TT; T1e = T10 + T1d; T1f = TU + T1e; T2l = TU - T1e; T29 = T1S + T1T; T2a = T1Y + T1Z; T2b = T29 - T2a; T2c = T29 + T2a; } ci[WS(rs, 5)] = TA - T1f; cr[WS(rs, 9)] = T2l - T2m; ci[WS(rs, 8)] = T2l + T2m; cr[0] = TA + T1f; cr[WS(rs, 3)] = T28 - T2b; cr[WS(rs, 6)] = T2c - T2k; ci[WS(rs, 11)] = T2c + T2k; ci[WS(rs, 2)] = T28 + T2b; } { E T1m, T1K, T2q, T2y, T2t, T2z, T1t, T1L, T1B, T1N, T1W, T25, T22, T26, T1I; E T1O; { E T1g, T2o, T2r, T1n; T1g = FNMS(KP500000000, Te, T1); T1m = FNMS(KP866025403, T1l, T1g); T1K = FMA(KP866025403, T1l, T1g); T2o = FNMS(KP500000000, T2h, T2i); T2q = FNMS(KP866025403, T2p, T2o); T2y = FMA(KP866025403, T2p, T2o); T2r = FNMS(KP500000000, T2f, T2e); T2t = FNMS(KP866025403, T2s, T2r); T2z = FMA(KP866025403, T2s, T2r); T1n = FNMS(KP500000000, Ty, Tl); T1t = FNMS(KP866025403, T1s, T1n); T1L = FMA(KP866025403, T1s, T1n); } { E T1v, T1U, T20, T1C; T1v = FNMS(KP500000000, TT, TG); T1B = FNMS(KP866025403, T1A, T1v); T1N = FMA(KP866025403, T1A, T1v); T1U = FNMS(KP500000000, T1T, T1S); T1W = FNMS(KP866025403, T1V, T1U); T25 = FMA(KP866025403, T1V, T1U); T20 = FNMS(KP500000000, T1Z, T1Y); T22 = FNMS(KP866025403, T21, T20); T26 = FMA(KP866025403, T21, T20); T1C = FNMS(KP500000000, T1d, T10); T1I = FNMS(KP866025403, T1H, T1C); T1O = FMA(KP866025403, T1H, T1C); } { E T1u, T1J, T2v, T2w; T1u = T1m + T1t; T1J = T1B + T1I; cr[WS(rs, 2)] = T1u - T1J; ci[WS(rs, 3)] = T1u + T1J; T2v = T1W + T22; T2w = T2t + T2q; cr[WS(rs, 8)] = -(T2v + T2w); ci[WS(rs, 9)] = T2w - T2v; } { E T2B, T2C, T2x, T2A; T2B = T25 + T26; T2C = T2z + T2y; cr[WS(rs, 10)] = T2B - T2C; ci[WS(rs, 7)] = T2B + T2C; T2x = T1O - T1N; T2A = T2y - T2z; cr[WS(rs, 7)] = T2x - T2A; ci[WS(rs, 10)] = T2x + T2A; } { E T1M, T1P, T24, T27; T1M = T1K + T1L; T1P = T1N + T1O; ci[WS(rs, 1)] = T1M - T1P; cr[WS(rs, 4)] = T1M + T1P; T24 = T1K - T1L; T27 = T25 - T26; ci[WS(rs, 4)] = T24 - T27; cr[WS(rs, 1)] = T24 + T27; } { E T1Q, T23, T2n, T2u; T1Q = T1m - T1t; T23 = T1W - T22; ci[0] = T1Q - T23; cr[WS(rs, 5)] = T1Q + T23; T2n = T1I - T1B; T2u = T2q - T2t; cr[WS(rs, 11)] = T2n - T2u; ci[WS(rs, 6)] = T2n + T2u; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 12, "hf_12", twinstr, &GENUS, {72, 22, 46, 0} }; void X(codelet_hf_12) (planner *p) { X(khc2hc_register) (p, hf_12, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hf_12 -include rdft/scalar/hf.h */ /* * This function contains 118 FP additions, 60 FP multiplications, * (or, 88 additions, 30 multiplications, 30 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hf.h" static void hf_12(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 22, MAKE_VOLATILE_STRIDE(24, rs)) { E T1, T1W, T18, T23, Tc, T15, T1V, T22, TR, T1E, T1o, T1D, T12, T1l, T1F; E T1G, Ti, T1S, T1d, T26, Tt, T1a, T1T, T25, TA, T1y, T1j, T1B, TL, T1g; E T1z, T1A; { E T6, T16, Tb, T17; T1 = cr[0]; T1W = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 4)]; T5 = ci[WS(rs, 4)]; T2 = W[6]; T4 = W[7]; T6 = FMA(T2, T3, T4 * T5); T16 = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = cr[WS(rs, 8)]; Ta = ci[WS(rs, 8)]; T7 = W[14]; T9 = W[15]; Tb = FMA(T7, T8, T9 * Ta); T17 = FNMS(T9, T8, T7 * Ta); } T18 = KP866025403 * (T16 - T17); T23 = KP866025403 * (Tb - T6); Tc = T6 + Tb; T15 = FNMS(KP500000000, Tc, T1); T1V = T16 + T17; T22 = FNMS(KP500000000, T1V, T1W); } { E T11, T1n, TW, T1m; { E TO, TQ, TN, TP; TO = cr[WS(rs, 9)]; TQ = ci[WS(rs, 9)]; TN = W[16]; TP = W[17]; TR = FMA(TN, TO, TP * TQ); T1E = FNMS(TP, TO, TN * TQ); } { E TY, T10, TX, TZ; TY = cr[WS(rs, 5)]; T10 = ci[WS(rs, 5)]; TX = W[8]; TZ = W[9]; T11 = FMA(TX, TY, TZ * T10); T1n = FNMS(TZ, TY, TX * T10); } { E TT, TV, TS, TU; TT = cr[WS(rs, 1)]; TV = ci[WS(rs, 1)]; TS = W[0]; TU = W[1]; TW = FMA(TS, TT, TU * TV); T1m = FNMS(TU, TT, TS * TV); } T1o = KP866025403 * (T1m - T1n); T1D = KP866025403 * (T11 - TW); T12 = TW + T11; T1l = FNMS(KP500000000, T12, TR); T1F = T1m + T1n; T1G = FNMS(KP500000000, T1F, T1E); } { E Ts, T1c, Tn, T1b; { E Tf, Th, Te, Tg; Tf = cr[WS(rs, 6)]; Th = ci[WS(rs, 6)]; Te = W[10]; Tg = W[11]; Ti = FMA(Te, Tf, Tg * Th); T1S = FNMS(Tg, Tf, Te * Th); } { E Tp, Tr, To, Tq; Tp = cr[WS(rs, 2)]; Tr = ci[WS(rs, 2)]; To = W[2]; Tq = W[3]; Ts = FMA(To, Tp, Tq * Tr); T1c = FNMS(Tq, Tp, To * Tr); } { E Tk, Tm, Tj, Tl; Tk = cr[WS(rs, 10)]; Tm = ci[WS(rs, 10)]; Tj = W[18]; Tl = W[19]; Tn = FMA(Tj, Tk, Tl * Tm); T1b = FNMS(Tl, Tk, Tj * Tm); } T1d = KP866025403 * (T1b - T1c); T26 = KP866025403 * (Ts - Tn); Tt = Tn + Ts; T1a = FNMS(KP500000000, Tt, Ti); T1T = T1b + T1c; T25 = FNMS(KP500000000, T1T, T1S); } { E TK, T1i, TF, T1h; { E Tx, Tz, Tw, Ty; Tx = cr[WS(rs, 3)]; Tz = ci[WS(rs, 3)]; Tw = W[4]; Ty = W[5]; TA = FMA(Tw, Tx, Ty * Tz); T1y = FNMS(Ty, Tx, Tw * Tz); } { E TH, TJ, TG, TI; TH = cr[WS(rs, 11)]; TJ = ci[WS(rs, 11)]; TG = W[20]; TI = W[21]; TK = FMA(TG, TH, TI * TJ); T1i = FNMS(TI, TH, TG * TJ); } { E TC, TE, TB, TD; TC = cr[WS(rs, 7)]; TE = ci[WS(rs, 7)]; TB = W[12]; TD = W[13]; TF = FMA(TB, TC, TD * TE); T1h = FNMS(TD, TC, TB * TE); } T1j = KP866025403 * (T1h - T1i); T1B = KP866025403 * (TK - TF); TL = TF + TK; T1g = FNMS(KP500000000, TL, TA); T1z = T1h + T1i; T1A = FNMS(KP500000000, T1z, T1y); } { E Tv, T1N, T1Y, T20, T14, T1Z, T1Q, T1R; { E Td, Tu, T1U, T1X; Td = T1 + Tc; Tu = Ti + Tt; Tv = Td + Tu; T1N = Td - Tu; T1U = T1S + T1T; T1X = T1V + T1W; T1Y = T1U + T1X; T20 = T1X - T1U; } { E TM, T13, T1O, T1P; TM = TA + TL; T13 = TR + T12; T14 = TM + T13; T1Z = TM - T13; T1O = T1y + T1z; T1P = T1E + T1F; T1Q = T1O - T1P; T1R = T1O + T1P; } ci[WS(rs, 5)] = Tv - T14; cr[WS(rs, 9)] = T1Z - T20; ci[WS(rs, 8)] = T1Z + T20; cr[0] = Tv + T14; cr[WS(rs, 3)] = T1N - T1Q; cr[WS(rs, 6)] = T1R - T1Y; ci[WS(rs, 11)] = T1R + T1Y; ci[WS(rs, 2)] = T1N + T1Q; } { E T1f, T1x, T28, T2a, T1q, T21, T1I, T29; { E T19, T1e, T24, T27; T19 = T15 - T18; T1e = T1a - T1d; T1f = T19 + T1e; T1x = T19 - T1e; T24 = T22 - T23; T27 = T25 - T26; T28 = T24 - T27; T2a = T27 + T24; } { E T1k, T1p, T1C, T1H; T1k = T1g - T1j; T1p = T1l - T1o; T1q = T1k + T1p; T21 = T1p - T1k; T1C = T1A - T1B; T1H = T1D - T1G; T1I = T1C + T1H; T29 = T1H - T1C; } cr[WS(rs, 2)] = T1f - T1q; cr[WS(rs, 8)] = T29 - T2a; ci[WS(rs, 9)] = T29 + T2a; ci[WS(rs, 3)] = T1f + T1q; ci[0] = T1x - T1I; cr[WS(rs, 11)] = T21 - T28; ci[WS(rs, 6)] = T21 + T28; cr[WS(rs, 5)] = T1x + T1I; } { E T1t, T1J, T2e, T2g, T1w, T2b, T1M, T2f; { E T1r, T1s, T2c, T2d; T1r = T15 + T18; T1s = T1a + T1d; T1t = T1r + T1s; T1J = T1r - T1s; T2c = T23 + T22; T2d = T26 + T25; T2e = T2c - T2d; T2g = T2d + T2c; } { E T1u, T1v, T1K, T1L; T1u = T1g + T1j; T1v = T1l + T1o; T1w = T1u + T1v; T2b = T1v - T1u; T1K = T1B + T1A; T1L = T1D + T1G; T1M = T1K - T1L; T2f = T1K + T1L; } ci[WS(rs, 1)] = T1t - T1w; cr[WS(rs, 1)] = T1J + T1M; cr[WS(rs, 4)] = T1t + T1w; ci[WS(rs, 4)] = T1J - T1M; cr[WS(rs, 7)] = T2b - T2e; ci[WS(rs, 7)] = T2f + T2g; ci[WS(rs, 10)] = T2b + T2e; cr[WS(rs, 10)] = T2f - T2g; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 12, "hf_12", twinstr, &GENUS, {88, 30, 30, 0} }; void X(codelet_hf_12) (planner *p) { X(khc2hc_register) (p, hf_12, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_15.c0000644000175000017500000005254513301525306013533 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:30 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 15 -dit -name hf_15 -include rdft/scalar/hf.h */ /* * This function contains 184 FP additions, 140 FP multiplications, * (or, 72 additions, 28 multiplications, 112 fused multiply/add), * 51 stack variables, 6 constants, and 60 memory accesses */ #include "rdft/scalar/hf.h" static void hf_15(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 28); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) { E T1, T3i, T1G, T3l, Te, T1B, T3j, T3k, T1y, T2i, T2a, T2M, T37, T2Y, Tz; E T2e, T1O, T2t, T39, T2U, TT, T2f, T1V, T2z, T3a, T2V, T1e, T2h, T23, T2G; E T36, T2X; { E T7, T1D, Td, T1F; T1 = cr[0]; T3i = ci[0]; { E T3, T6, T4, T1C, T2, T5; T3 = cr[WS(rs, 5)]; T6 = ci[WS(rs, 5)]; T2 = W[8]; T4 = T2 * T3; T1C = T2 * T6; T5 = W[9]; T7 = FMA(T5, T6, T4); T1D = FNMS(T5, T3, T1C); } { E T9, Tc, Ta, T1E, T8, Tb; T9 = cr[WS(rs, 10)]; Tc = ci[WS(rs, 10)]; T8 = W[18]; Ta = T8 * T9; T1E = T8 * Tc; Tb = W[19]; Td = FMA(Tb, Tc, Ta); T1F = FNMS(Tb, T9, T1E); } T1G = T1D - T1F; T3l = Td - T7; Te = T7 + Td; T1B = FNMS(KP500000000, Te, T1); T3j = T1D + T1F; T3k = FNMS(KP500000000, T3j, T3i); } { E T1k, T2I, T1w, T28, T1q, T26; { E T1g, T1j, T1h, T2H, T1f, T1i; T1g = cr[WS(rs, 9)]; T1j = ci[WS(rs, 9)]; T1f = W[16]; T1h = T1f * T1g; T2H = T1f * T1j; T1i = W[17]; T1k = FMA(T1i, T1j, T1h); T2I = FNMS(T1i, T1g, T2H); } { E T1s, T1v, T1t, T27, T1r, T1u; T1s = cr[WS(rs, 4)]; T1v = ci[WS(rs, 4)]; T1r = W[6]; T1t = T1r * T1s; T27 = T1r * T1v; T1u = W[7]; T1w = FMA(T1u, T1v, T1t); T28 = FNMS(T1u, T1s, T27); } { E T1m, T1p, T1n, T25, T1l, T1o; T1m = cr[WS(rs, 14)]; T1p = ci[WS(rs, 14)]; T1l = W[26]; T1n = T1l * T1m; T25 = T1l * T1p; T1o = W[27]; T1q = FMA(T1o, T1p, T1n); T26 = FNMS(T1o, T1m, T25); } { E T29, T1x, T24, T2L, T2J, T2K; T29 = T26 - T28; T1x = T1q + T1w; T24 = FNMS(KP500000000, T1x, T1k); T1y = T1k + T1x; T2i = FMA(KP866025403, T29, T24); T2a = FNMS(KP866025403, T29, T24); T2L = T1q - T1w; T2J = T26 + T28; T2K = FNMS(KP500000000, T2J, T2I); T2M = FNMS(KP866025403, T2L, T2K); T37 = T2I + T2J; T2Y = FMA(KP866025403, T2L, T2K); } } { E Tl, T2p, Tx, T1M, Tr, T1K; { E Th, Tk, Ti, T2o, Tg, Tj; Th = cr[WS(rs, 3)]; Tk = ci[WS(rs, 3)]; Tg = W[4]; Ti = Tg * Th; T2o = Tg * Tk; Tj = W[5]; Tl = FMA(Tj, Tk, Ti); T2p = FNMS(Tj, Th, T2o); } { E Tt, Tw, Tu, T1L, Ts, Tv; Tt = cr[WS(rs, 13)]; Tw = ci[WS(rs, 13)]; Ts = W[24]; Tu = Ts * Tt; T1L = Ts * Tw; Tv = W[25]; Tx = FMA(Tv, Tw, Tu); T1M = FNMS(Tv, Tt, T1L); } { E Tn, Tq, To, T1J, Tm, Tp; Tn = cr[WS(rs, 8)]; Tq = ci[WS(rs, 8)]; Tm = W[14]; To = Tm * Tn; T1J = Tm * Tq; Tp = W[15]; Tr = FMA(Tp, Tq, To); T1K = FNMS(Tp, Tn, T1J); } { E T1N, Ty, T1I, T2s, T2q, T2r; T1N = T1K - T1M; Ty = Tr + Tx; T1I = FNMS(KP500000000, Ty, Tl); Tz = Tl + Ty; T2e = FMA(KP866025403, T1N, T1I); T1O = FNMS(KP866025403, T1N, T1I); T2s = Tr - Tx; T2q = T1K + T1M; T2r = FNMS(KP500000000, T2q, T2p); T2t = FNMS(KP866025403, T2s, T2r); T39 = T2p + T2q; T2U = FMA(KP866025403, T2s, T2r); } } { E TF, T2v, TR, T1T, TL, T1R; { E TB, TE, TC, T2u, TA, TD; TB = cr[WS(rs, 12)]; TE = ci[WS(rs, 12)]; TA = W[22]; TC = TA * TB; T2u = TA * TE; TD = W[23]; TF = FMA(TD, TE, TC); T2v = FNMS(TD, TB, T2u); } { E TN, TQ, TO, T1S, TM, TP; TN = cr[WS(rs, 7)]; TQ = ci[WS(rs, 7)]; TM = W[12]; TO = TM * TN; T1S = TM * TQ; TP = W[13]; TR = FMA(TP, TQ, TO); T1T = FNMS(TP, TN, T1S); } { E TH, TK, TI, T1Q, TG, TJ; TH = cr[WS(rs, 2)]; TK = ci[WS(rs, 2)]; TG = W[2]; TI = TG * TH; T1Q = TG * TK; TJ = W[3]; TL = FMA(TJ, TK, TI); T1R = FNMS(TJ, TH, T1Q); } { E T1U, TS, T1P, T2y, T2w, T2x; T1U = T1R - T1T; TS = TL + TR; T1P = FNMS(KP500000000, TS, TF); TT = TF + TS; T2f = FMA(KP866025403, T1U, T1P); T1V = FNMS(KP866025403, T1U, T1P); T2y = TL - TR; T2w = T1R + T1T; T2x = FNMS(KP500000000, T2w, T2v); T2z = FNMS(KP866025403, T2y, T2x); T3a = T2v + T2w; T2V = FMA(KP866025403, T2y, T2x); } } { E T10, T2C, T1c, T21, T16, T1Z; { E TW, TZ, TX, T2B, TV, TY; TW = cr[WS(rs, 6)]; TZ = ci[WS(rs, 6)]; TV = W[10]; TX = TV * TW; T2B = TV * TZ; TY = W[11]; T10 = FMA(TY, TZ, TX); T2C = FNMS(TY, TW, T2B); } { E T18, T1b, T19, T20, T17, T1a; T18 = cr[WS(rs, 1)]; T1b = ci[WS(rs, 1)]; T17 = W[0]; T19 = T17 * T18; T20 = T17 * T1b; T1a = W[1]; T1c = FMA(T1a, T1b, T19); T21 = FNMS(T1a, T18, T20); } { E T12, T15, T13, T1Y, T11, T14; T12 = cr[WS(rs, 11)]; T15 = ci[WS(rs, 11)]; T11 = W[20]; T13 = T11 * T12; T1Y = T11 * T15; T14 = W[21]; T16 = FMA(T14, T15, T13); T1Z = FNMS(T14, T12, T1Y); } { E T22, T1d, T1X, T2F, T2D, T2E; T22 = T1Z - T21; T1d = T16 + T1c; T1X = FNMS(KP500000000, T1d, T10); T1e = T10 + T1d; T2h = FMA(KP866025403, T22, T1X); T23 = FNMS(KP866025403, T22, T1X); T2F = T16 - T1c; T2D = T1Z + T21; T2E = FNMS(KP500000000, T2D, T2C); T2G = FNMS(KP866025403, T2F, T2E); T36 = T2C + T2D; T2X = FMA(KP866025403, T2F, T2E); } } { E T3c, T3e, Tf, T1A, T33, T34, T3d, T35; { E T38, T3b, TU, T1z; T38 = T36 - T37; T3b = T39 - T3a; T3c = FNMS(KP618033988, T3b, T38); T3e = FMA(KP618033988, T38, T3b); Tf = T1 + Te; TU = Tz + TT; T1z = T1e + T1y; T1A = TU + T1z; T33 = FNMS(KP250000000, T1A, Tf); T34 = TU - T1z; } cr[0] = Tf + T1A; T3d = FMA(KP559016994, T34, T33); ci[WS(rs, 5)] = FNMS(KP951056516, T3e, T3d); cr[WS(rs, 6)] = FMA(KP951056516, T3e, T3d); T35 = FNMS(KP559016994, T34, T33); ci[WS(rs, 2)] = FNMS(KP951056516, T3c, T35); cr[WS(rs, 3)] = FMA(KP951056516, T3c, T35); } { E T30, T32, T1H, T2c, T2R, T2S, T31, T2T; { E T2W, T2Z, T1W, T2b; T2W = T2U - T2V; T2Z = T2X - T2Y; T30 = FMA(KP618033988, T2Z, T2W); T32 = FNMS(KP618033988, T2W, T2Z); T1H = FNMS(KP866025403, T1G, T1B); T1W = T1O + T1V; T2b = T23 + T2a; T2c = T1W + T2b; T2R = FNMS(KP250000000, T2c, T1H); T2S = T1W - T2b; } cr[WS(rs, 5)] = T1H + T2c; T31 = FNMS(KP559016994, T2S, T2R); cr[WS(rs, 2)] = FNMS(KP951056516, T32, T31); ci[WS(rs, 6)] = FMA(KP951056516, T32, T31); T2T = FMA(KP559016994, T2S, T2R); ci[0] = FNMS(KP951056516, T30, T2T); ci[WS(rs, 3)] = FMA(KP951056516, T30, T2T); } { E T2O, T2Q, T2d, T2k, T2l, T2m, T2n, T2P; { E T2A, T2N, T2g, T2j; T2A = T2t - T2z; T2N = T2G - T2M; T2O = FMA(KP618033988, T2N, T2A); T2Q = FNMS(KP618033988, T2A, T2N); T2d = FMA(KP866025403, T1G, T1B); T2g = T2e + T2f; T2j = T2h + T2i; T2k = T2g + T2j; T2l = FNMS(KP250000000, T2k, T2d); T2m = T2g - T2j; } ci[WS(rs, 4)] = T2d + T2k; T2n = FMA(KP559016994, T2m, T2l); cr[WS(rs, 4)] = FNMS(KP951056516, T2O, T2n); cr[WS(rs, 1)] = FMA(KP951056516, T2O, T2n); T2P = FNMS(KP559016994, T2m, T2l); cr[WS(rs, 7)] = FNMS(KP951056516, T2Q, T2P); ci[WS(rs, 1)] = FMA(KP951056516, T2Q, T2P); } { E T3s, T3u, T3m, T3h, T3n, T3o, T3t, T3p; { E T3q, T3r, T3f, T3g; T3q = T2h - T2i; T3r = T2e - T2f; T3s = FNMS(KP618033988, T3r, T3q); T3u = FMA(KP618033988, T3q, T3r); T3m = FMA(KP866025403, T3l, T3k); T3f = T2t + T2z; T3g = T2G + T2M; T3h = T3f + T3g; T3n = FNMS(KP250000000, T3h, T3m); T3o = T3f - T3g; } cr[WS(rs, 10)] = -(T3h + T3m); T3t = FMA(KP559016994, T3o, T3n); ci[WS(rs, 10)] = FMA(KP951056516, T3u, T3t); ci[WS(rs, 13)] = FNMS(KP951056516, T3u, T3t); T3p = FNMS(KP559016994, T3o, T3n); cr[WS(rs, 13)] = FMS(KP951056516, T3s, T3p); ci[WS(rs, 7)] = FMA(KP951056516, T3s, T3p); } { E T3Q, T3S, T3H, T3K, T3L, T3M, T3R, T3N; { E T3O, T3P, T3I, T3J; T3O = TT - Tz; T3P = T1y - T1e; T3Q = FMA(KP618033988, T3P, T3O); T3S = FNMS(KP618033988, T3O, T3P); T3H = T3j + T3i; T3I = T39 + T3a; T3J = T36 + T37; T3K = T3I + T3J; T3L = FNMS(KP250000000, T3K, T3H); T3M = T3I - T3J; } ci[WS(rs, 14)] = T3K + T3H; T3R = FNMS(KP559016994, T3M, T3L); cr[WS(rs, 12)] = FMS(KP951056516, T3S, T3R); ci[WS(rs, 11)] = FMA(KP951056516, T3S, T3R); T3N = FMA(KP559016994, T3M, T3L); cr[WS(rs, 9)] = FMS(KP951056516, T3Q, T3N); ci[WS(rs, 8)] = FMA(KP951056516, T3Q, T3N); } { E T3E, T3G, T3v, T3y, T3z, T3A, T3F, T3B; { E T3C, T3D, T3w, T3x; T3C = T1O - T1V; T3D = T23 - T2a; T3E = FMA(KP618033988, T3D, T3C); T3G = FNMS(KP618033988, T3C, T3D); T3v = FNMS(KP866025403, T3l, T3k); T3w = T2U + T2V; T3x = T2X + T2Y; T3y = T3w + T3x; T3z = FNMS(KP250000000, T3y, T3v); T3A = T3x - T3w; } ci[WS(rs, 9)] = T3y + T3v; T3F = FMA(KP559016994, T3A, T3z); cr[WS(rs, 8)] = FMS(KP951056516, T3G, T3F); ci[WS(rs, 12)] = FMA(KP951056516, T3G, T3F); T3B = FNMS(KP559016994, T3A, T3z); cr[WS(rs, 11)] = FMS(KP951056516, T3E, T3B); cr[WS(rs, 14)] = -(FMA(KP951056516, T3E, T3B)); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 15, "hf_15", twinstr, &GENUS, {72, 28, 112, 0} }; void X(codelet_hf_15) (planner *p) { X(khc2hc_register) (p, hf_15, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 15 -dit -name hf_15 -include rdft/scalar/hf.h */ /* * This function contains 184 FP additions, 112 FP multiplications, * (or, 128 additions, 56 multiplications, 56 fused multiply/add), * 65 stack variables, 6 constants, and 60 memory accesses */ #include "rdft/scalar/hf.h" static void hf_15(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 28); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) { E T1q, T2Q, Td, T1n, T2T, T3l, T13, T1k, T1l, T2E, T2F, T3j, T1H, T1T, T2k; E T2w, T2f, T2v, T1M, T1U, Tu, TL, TM, T2H, T2I, T3i, T1w, T1Q, T29, T2t; E T24, T2s, T1B, T1R; { E T1, T2R, T6, T1o, Tb, T1p, Tc, T2S; T1 = cr[0]; T2R = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 5)]; T5 = ci[WS(rs, 5)]; T2 = W[8]; T4 = W[9]; T6 = FMA(T2, T3, T4 * T5); T1o = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = cr[WS(rs, 10)]; Ta = ci[WS(rs, 10)]; T7 = W[18]; T9 = W[19]; Tb = FMA(T7, T8, T9 * Ta); T1p = FNMS(T9, T8, T7 * Ta); } T1q = KP866025403 * (T1o - T1p); T2Q = KP866025403 * (Tb - T6); Tc = T6 + Tb; Td = T1 + Tc; T1n = FNMS(KP500000000, Tc, T1); T2S = T1o + T1p; T2T = FNMS(KP500000000, T2S, T2R); T3l = T2S + T2R; } { E TR, T2c, T18, T2h, TW, T1E, T11, T1F, T12, T2d, T1d, T1J, T1i, T1K, T1j; E T2i; { E TO, TQ, TN, TP; TO = cr[WS(rs, 6)]; TQ = ci[WS(rs, 6)]; TN = W[10]; TP = W[11]; TR = FMA(TN, TO, TP * TQ); T2c = FNMS(TP, TO, TN * TQ); } { E T15, T17, T14, T16; T15 = cr[WS(rs, 9)]; T17 = ci[WS(rs, 9)]; T14 = W[16]; T16 = W[17]; T18 = FMA(T14, T15, T16 * T17); T2h = FNMS(T16, T15, T14 * T17); } { E TT, TV, TS, TU; TT = cr[WS(rs, 11)]; TV = ci[WS(rs, 11)]; TS = W[20]; TU = W[21]; TW = FMA(TS, TT, TU * TV); T1E = FNMS(TU, TT, TS * TV); } { E TY, T10, TX, TZ; TY = cr[WS(rs, 1)]; T10 = ci[WS(rs, 1)]; TX = W[0]; TZ = W[1]; T11 = FMA(TX, TY, TZ * T10); T1F = FNMS(TZ, TY, TX * T10); } T12 = TW + T11; T2d = T1E + T1F; { E T1a, T1c, T19, T1b; T1a = cr[WS(rs, 14)]; T1c = ci[WS(rs, 14)]; T19 = W[26]; T1b = W[27]; T1d = FMA(T19, T1a, T1b * T1c); T1J = FNMS(T1b, T1a, T19 * T1c); } { E T1f, T1h, T1e, T1g; T1f = cr[WS(rs, 4)]; T1h = ci[WS(rs, 4)]; T1e = W[6]; T1g = W[7]; T1i = FMA(T1e, T1f, T1g * T1h); T1K = FNMS(T1g, T1f, T1e * T1h); } T1j = T1d + T1i; T2i = T1J + T1K; { E T1D, T1G, T2g, T2j; T13 = TR + T12; T1k = T18 + T1j; T1l = T13 + T1k; T2E = T2c + T2d; T2F = T2h + T2i; T3j = T2E + T2F; T1D = FNMS(KP500000000, T12, TR); T1G = KP866025403 * (T1E - T1F); T1H = T1D - T1G; T1T = T1D + T1G; T2g = KP866025403 * (T1d - T1i); T2j = FNMS(KP500000000, T2i, T2h); T2k = T2g - T2j; T2w = T2g + T2j; { E T2b, T2e, T1I, T1L; T2b = KP866025403 * (T11 - TW); T2e = FNMS(KP500000000, T2d, T2c); T2f = T2b + T2e; T2v = T2e - T2b; T1I = FNMS(KP500000000, T1j, T18); T1L = KP866025403 * (T1J - T1K); T1M = T1I - T1L; T1U = T1I + T1L; } } } { E Ti, T21, Tz, T26, Tn, T1t, Ts, T1u, Tt, T22, TE, T1y, TJ, T1z, TK; E T27; { E Tf, Th, Te, Tg; Tf = cr[WS(rs, 3)]; Th = ci[WS(rs, 3)]; Te = W[4]; Tg = W[5]; Ti = FMA(Te, Tf, Tg * Th); T21 = FNMS(Tg, Tf, Te * Th); } { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 12)]; Ty = ci[WS(rs, 12)]; Tv = W[22]; Tx = W[23]; Tz = FMA(Tv, Tw, Tx * Ty); T26 = FNMS(Tx, Tw, Tv * Ty); } { E Tk, Tm, Tj, Tl; Tk = cr[WS(rs, 8)]; Tm = ci[WS(rs, 8)]; Tj = W[14]; Tl = W[15]; Tn = FMA(Tj, Tk, Tl * Tm); T1t = FNMS(Tl, Tk, Tj * Tm); } { E Tp, Tr, To, Tq; Tp = cr[WS(rs, 13)]; Tr = ci[WS(rs, 13)]; To = W[24]; Tq = W[25]; Ts = FMA(To, Tp, Tq * Tr); T1u = FNMS(Tq, Tp, To * Tr); } Tt = Tn + Ts; T22 = T1t + T1u; { E TB, TD, TA, TC; TB = cr[WS(rs, 2)]; TD = ci[WS(rs, 2)]; TA = W[2]; TC = W[3]; TE = FMA(TA, TB, TC * TD); T1y = FNMS(TC, TB, TA * TD); } { E TG, TI, TF, TH; TG = cr[WS(rs, 7)]; TI = ci[WS(rs, 7)]; TF = W[12]; TH = W[13]; TJ = FMA(TF, TG, TH * TI); T1z = FNMS(TH, TG, TF * TI); } TK = TE + TJ; T27 = T1y + T1z; { E T1s, T1v, T25, T28; Tu = Ti + Tt; TL = Tz + TK; TM = Tu + TL; T2H = T21 + T22; T2I = T26 + T27; T3i = T2H + T2I; T1s = FNMS(KP500000000, Tt, Ti); T1v = KP866025403 * (T1t - T1u); T1w = T1s - T1v; T1Q = T1s + T1v; T25 = KP866025403 * (TJ - TE); T28 = FNMS(KP500000000, T27, T26); T29 = T25 + T28; T2t = T28 - T25; { E T20, T23, T1x, T1A; T20 = KP866025403 * (Ts - Tn); T23 = FNMS(KP500000000, T22, T21); T24 = T20 + T23; T2s = T23 - T20; T1x = FNMS(KP500000000, TK, Tz); T1A = KP866025403 * (T1y - T1z); T1B = T1x - T1A; T1R = T1x + T1A; } } } { E T2C, T1m, T2B, T2K, T2M, T2G, T2J, T2L, T2D; T2C = KP559016994 * (TM - T1l); T1m = TM + T1l; T2B = FNMS(KP250000000, T1m, Td); T2G = T2E - T2F; T2J = T2H - T2I; T2K = FNMS(KP587785252, T2J, KP951056516 * T2G); T2M = FMA(KP951056516, T2J, KP587785252 * T2G); cr[0] = Td + T1m; T2L = T2C + T2B; ci[WS(rs, 5)] = T2L - T2M; cr[WS(rs, 6)] = T2L + T2M; T2D = T2B - T2C; ci[WS(rs, 2)] = T2D - T2K; cr[WS(rs, 3)] = T2D + T2K; } { E T3k, T3m, T3n, T3h, T3p, T3f, T3g, T3q, T3o; T3k = KP559016994 * (T3i - T3j); T3m = T3i + T3j; T3n = FNMS(KP250000000, T3m, T3l); T3f = T1k - T13; T3g = Tu - TL; T3h = FNMS(KP951056516, T3g, KP587785252 * T3f); T3p = FMA(KP587785252, T3g, KP951056516 * T3f); ci[WS(rs, 14)] = T3m + T3l; T3q = T3n - T3k; cr[WS(rs, 12)] = T3p - T3q; ci[WS(rs, 11)] = T3p + T3q; T3o = T3k + T3n; cr[WS(rs, 9)] = T3h - T3o; ci[WS(rs, 8)] = T3h + T3o; } { E T2y, T2A, T1r, T1O, T2p, T2q, T2z, T2r; { E T2u, T2x, T1C, T1N; T2u = T2s - T2t; T2x = T2v - T2w; T2y = FMA(KP951056516, T2u, KP587785252 * T2x); T2A = FNMS(KP587785252, T2u, KP951056516 * T2x); T1r = T1n - T1q; T1C = T1w + T1B; T1N = T1H + T1M; T1O = T1C + T1N; T2p = KP559016994 * (T1C - T1N); T2q = FNMS(KP250000000, T1O, T1r); } cr[WS(rs, 5)] = T1r + T1O; T2z = T2q - T2p; cr[WS(rs, 2)] = T2z - T2A; ci[WS(rs, 6)] = T2z + T2A; T2r = T2p + T2q; ci[0] = T2r - T2y; ci[WS(rs, 3)] = T2r + T2y; } { E T35, T3d, T39, T3a, T38, T3b, T3e, T3c; { E T33, T34, T36, T37; T33 = T1w - T1B; T34 = T1H - T1M; T35 = FMA(KP951056516, T33, KP587785252 * T34); T3d = FNMS(KP587785252, T33, KP951056516 * T34); T39 = T2T - T2Q; T36 = T2v + T2w; T37 = T2s + T2t; T3a = T37 + T36; T38 = KP559016994 * (T36 - T37); T3b = FNMS(KP250000000, T3a, T39); } ci[WS(rs, 9)] = T3a + T39; T3e = T38 + T3b; cr[WS(rs, 8)] = T3d - T3e; ci[WS(rs, 12)] = T3d + T3e; T3c = T38 - T3b; cr[WS(rs, 11)] = T35 + T3c; cr[WS(rs, 14)] = T3c - T35; } { E T2X, T31, T2U, T2P, T2Y, T2Z, T32, T30; { E T2V, T2W, T2N, T2O; T2V = T1T - T1U; T2W = T1Q - T1R; T2X = FNMS(KP587785252, T2W, KP951056516 * T2V); T31 = FMA(KP951056516, T2W, KP587785252 * T2V); T2U = T2Q + T2T; T2N = T2k - T2f; T2O = T24 + T29; T2P = T2N - T2O; T2Y = FMA(KP250000000, T2P, T2U); T2Z = KP559016994 * (T2O + T2N); } cr[WS(rs, 10)] = T2P - T2U; T32 = T2Z + T2Y; ci[WS(rs, 10)] = T31 + T32; ci[WS(rs, 13)] = T32 - T31; T30 = T2Y - T2Z; cr[WS(rs, 13)] = T2X - T30; ci[WS(rs, 7)] = T2X + T30; } { E T2m, T2o, T1P, T1W, T1X, T1Y, T1Z, T2n; { E T2a, T2l, T1S, T1V; T2a = T24 - T29; T2l = T2f + T2k; T2m = FMA(KP951056516, T2a, KP587785252 * T2l); T2o = FNMS(KP587785252, T2a, KP951056516 * T2l); T1P = T1n + T1q; T1S = T1Q + T1R; T1V = T1T + T1U; T1W = T1S + T1V; T1X = KP559016994 * (T1S - T1V); T1Y = FNMS(KP250000000, T1W, T1P); } ci[WS(rs, 4)] = T1P + T1W; T1Z = T1X + T1Y; cr[WS(rs, 4)] = T1Z - T2m; cr[WS(rs, 1)] = T1Z + T2m; T2n = T1Y - T1X; cr[WS(rs, 7)] = T2n - T2o; ci[WS(rs, 1)] = T2n + T2o; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 15, "hf_15", twinstr, &GENUS, {128, 56, 56, 0} }; void X(codelet_hf_15) (planner *p) { X(khc2hc_register) (p, hf_15, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_16.c0000644000175000017500000004677413301525307013544 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:30 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hf_16 -include rdft/scalar/hf.h */ /* * This function contains 174 FP additions, 100 FP multiplications, * (or, 104 additions, 30 multiplications, 70 fused multiply/add), * 60 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hf.h" static void hf_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 30, MAKE_VOLATILE_STRIDE(32, rs)) { E T8, T3A, T1I, T3o, T1s, T35, T2k, T2w, T1F, T36, T2p, T2r, Tl, T3z, T1N; E T3k, Tz, T2W, T1P, T1U, T11, T30, T25, T2g, T1e, T31, T2a, T2h, TM, T2V; E T1W, T21; { E T1, T3n, T3, T6, T4, T3l, T2, T7, T3m, T5; T1 = cr[0]; T3n = ci[0]; T3 = cr[WS(rs, 8)]; T6 = ci[WS(rs, 8)]; T2 = W[14]; T4 = T2 * T3; T3l = T2 * T6; T5 = W[15]; T7 = FMA(T5, T6, T4); T3m = FNMS(T5, T3, T3l); T8 = T1 + T7; T3A = T3n - T3m; T1I = T1 - T7; T3o = T3m + T3n; } { E T1h, T1k, T1i, T2s, T1n, T1q, T1o, T2u, T1g, T1m; T1h = cr[WS(rs, 15)]; T1k = ci[WS(rs, 15)]; T1g = W[28]; T1i = T1g * T1h; T2s = T1g * T1k; T1n = cr[WS(rs, 7)]; T1q = ci[WS(rs, 7)]; T1m = W[12]; T1o = T1m * T1n; T2u = T1m * T1q; { E T1l, T2t, T1r, T2v, T1j, T1p; T1j = W[29]; T1l = FMA(T1j, T1k, T1i); T2t = FNMS(T1j, T1h, T2s); T1p = W[13]; T1r = FMA(T1p, T1q, T1o); T2v = FNMS(T1p, T1n, T2u); T1s = T1l + T1r; T35 = T2t + T2v; T2k = T1l - T1r; T2w = T2t - T2v; } } { E T1u, T1x, T1v, T2l, T1A, T1D, T1B, T2n, T1t, T1z; T1u = cr[WS(rs, 3)]; T1x = ci[WS(rs, 3)]; T1t = W[4]; T1v = T1t * T1u; T2l = T1t * T1x; T1A = cr[WS(rs, 11)]; T1D = ci[WS(rs, 11)]; T1z = W[20]; T1B = T1z * T1A; T2n = T1z * T1D; { E T1y, T2m, T1E, T2o, T1w, T1C; T1w = W[5]; T1y = FMA(T1w, T1x, T1v); T2m = FNMS(T1w, T1u, T2l); T1C = W[21]; T1E = FMA(T1C, T1D, T1B); T2o = FNMS(T1C, T1A, T2n); T1F = T1y + T1E; T36 = T2m + T2o; T2p = T2m - T2o; T2r = T1E - T1y; } } { E Ta, Td, Tb, T1J, Tg, Tj, Th, T1L, T9, Tf; Ta = cr[WS(rs, 4)]; Td = ci[WS(rs, 4)]; T9 = W[6]; Tb = T9 * Ta; T1J = T9 * Td; Tg = cr[WS(rs, 12)]; Tj = ci[WS(rs, 12)]; Tf = W[22]; Th = Tf * Tg; T1L = Tf * Tj; { E Te, T1K, Tk, T1M, Tc, Ti; Tc = W[7]; Te = FMA(Tc, Td, Tb); T1K = FNMS(Tc, Ta, T1J); Ti = W[23]; Tk = FMA(Ti, Tj, Th); T1M = FNMS(Ti, Tg, T1L); Tl = Te + Tk; T3z = Te - Tk; T1N = T1K - T1M; T3k = T1K + T1M; } } { E To, Tr, Tp, T1Q, Tu, Tx, Tv, T1S, Tn, Tt; To = cr[WS(rs, 2)]; Tr = ci[WS(rs, 2)]; Tn = W[2]; Tp = Tn * To; T1Q = Tn * Tr; Tu = cr[WS(rs, 10)]; Tx = ci[WS(rs, 10)]; Tt = W[18]; Tv = Tt * Tu; T1S = Tt * Tx; { E Ts, T1R, Ty, T1T, Tq, Tw; Tq = W[3]; Ts = FMA(Tq, Tr, Tp); T1R = FNMS(Tq, To, T1Q); Tw = W[19]; Ty = FMA(Tw, Tx, Tv); T1T = FNMS(Tw, Tu, T1S); Tz = Ts + Ty; T2W = T1R + T1T; T1P = Ts - Ty; T1U = T1R - T1T; } } { E TQ, TT, TR, T2c, TW, TZ, TX, T2e, TP, TV; TQ = cr[WS(rs, 1)]; TT = ci[WS(rs, 1)]; TP = W[0]; TR = TP * TQ; T2c = TP * TT; TW = cr[WS(rs, 9)]; TZ = ci[WS(rs, 9)]; TV = W[16]; TX = TV * TW; T2e = TV * TZ; { E TU, T2d, T10, T2f, TS, TY; TS = W[1]; TU = FMA(TS, TT, TR); T2d = FNMS(TS, TQ, T2c); TY = W[17]; T10 = FMA(TY, TZ, TX); T2f = FNMS(TY, TW, T2e); T11 = TU + T10; T30 = T2d + T2f; T25 = TU - T10; T2g = T2d - T2f; } } { E T13, T16, T14, T26, T19, T1c, T1a, T28, T12, T18; T13 = cr[WS(rs, 5)]; T16 = ci[WS(rs, 5)]; T12 = W[8]; T14 = T12 * T13; T26 = T12 * T16; T19 = cr[WS(rs, 13)]; T1c = ci[WS(rs, 13)]; T18 = W[24]; T1a = T18 * T19; T28 = T18 * T1c; { E T17, T27, T1d, T29, T15, T1b; T15 = W[9]; T17 = FMA(T15, T16, T14); T27 = FNMS(T15, T13, T26); T1b = W[25]; T1d = FMA(T1b, T1c, T1a); T29 = FNMS(T1b, T19, T28); T1e = T17 + T1d; T31 = T27 + T29; T2a = T27 - T29; T2h = T17 - T1d; } } { E TB, TE, TC, T1X, TH, TK, TI, T1Z, TA, TG; TB = cr[WS(rs, 14)]; TE = ci[WS(rs, 14)]; TA = W[26]; TC = TA * TB; T1X = TA * TE; TH = cr[WS(rs, 6)]; TK = ci[WS(rs, 6)]; TG = W[10]; TI = TG * TH; T1Z = TG * TK; { E TF, T1Y, TL, T20, TD, TJ; TD = W[27]; TF = FMA(TD, TE, TC); T1Y = FNMS(TD, TB, T1X); TJ = W[11]; TL = FMA(TJ, TK, TI); T20 = FNMS(TJ, TH, T1Z); TM = TF + TL; T2V = T1Y + T20; T1W = TF - TL; T21 = T1Y - T20; } } { E TO, T3e, T3q, T3s, T1H, T3r, T3h, T3i; { E Tm, TN, T3j, T3p; Tm = T8 + Tl; TN = Tz + TM; TO = Tm + TN; T3e = Tm - TN; T3j = T2W + T2V; T3p = T3k + T3o; T3q = T3j + T3p; T3s = T3p - T3j; } { E T1f, T1G, T3f, T3g; T1f = T11 + T1e; T1G = T1s + T1F; T1H = T1f + T1G; T3r = T1G - T1f; T3f = T35 + T36; T3g = T30 + T31; T3h = T3f - T3g; T3i = T3g + T3f; } ci[WS(rs, 7)] = TO - T1H; cr[WS(rs, 12)] = T3r - T3s; ci[WS(rs, 11)] = T3r + T3s; cr[0] = TO + T1H; cr[WS(rs, 4)] = T3e - T3h; cr[WS(rs, 8)] = T3i - T3q; ci[WS(rs, 15)] = T3i + T3q; ci[WS(rs, 3)] = T3e + T3h; } { E T2Y, T3a, T3v, T3x, T33, T3b, T38, T3c; { E T2U, T2X, T3t, T3u; T2U = T8 - Tl; T2X = T2V - T2W; T2Y = T2U - T2X; T3a = T2U + T2X; T3t = Tz - TM; T3u = T3o - T3k; T3v = T3t + T3u; T3x = T3u - T3t; } { E T2Z, T32, T34, T37; T2Z = T11 - T1e; T32 = T30 - T31; T33 = T2Z + T32; T3b = T2Z - T32; T34 = T1s - T1F; T37 = T35 - T36; T38 = T34 - T37; T3c = T34 + T37; } { E T39, T3y, T3d, T3w; T39 = T33 + T38; ci[WS(rs, 5)] = FNMS(KP707106781, T39, T2Y); cr[WS(rs, 2)] = FMA(KP707106781, T39, T2Y); T3y = T3c - T3b; cr[WS(rs, 10)] = FMS(KP707106781, T3y, T3x); ci[WS(rs, 13)] = FMA(KP707106781, T3y, T3x); T3d = T3b + T3c; cr[WS(rs, 6)] = FNMS(KP707106781, T3d, T3a); ci[WS(rs, 1)] = FMA(KP707106781, T3d, T3a); T3w = T38 - T33; cr[WS(rs, 14)] = FMS(KP707106781, T3w, T3v); ci[WS(rs, 9)] = FMA(KP707106781, T3w, T3v); } } { E T1O, T3B, T3H, T2E, T23, T3I, T2O, T2R, T2H, T3C, T2j, T2B, T2L, T2S, T2y; E T2C; { E T1V, T22, T2b, T2i; T1O = T1I - T1N; T3B = T3z + T3A; T3H = T3A - T3z; T2E = T1I + T1N; T1V = T1P - T1U; T22 = T1W + T21; T23 = T1V + T22; T3I = T22 - T1V; { E T2M, T2N, T2F, T2G; T2M = T2k + T2p; T2N = T2w + T2r; T2O = FNMS(KP414213562, T2N, T2M); T2R = FMA(KP414213562, T2M, T2N); T2F = T1P + T1U; T2G = T1W - T21; T2H = T2F + T2G; T3C = T2F - T2G; } T2b = T25 - T2a; T2i = T2g + T2h; T2j = FNMS(KP414213562, T2i, T2b); T2B = FMA(KP414213562, T2b, T2i); { E T2J, T2K, T2q, T2x; T2J = T25 + T2a; T2K = T2g - T2h; T2L = FMA(KP414213562, T2K, T2J); T2S = FNMS(KP414213562, T2J, T2K); T2q = T2k - T2p; T2x = T2r - T2w; T2y = FNMS(KP414213562, T2x, T2q); T2C = FMA(KP414213562, T2q, T2x); } } { E T24, T2z, T3J, T3K; T24 = FMA(KP707106781, T23, T1O); T2z = T2j + T2y; cr[WS(rs, 7)] = FNMS(KP923879532, T2z, T24); ci[0] = FMA(KP923879532, T2z, T24); T3J = FMA(KP707106781, T3I, T3H); T3K = T2S + T2R; cr[WS(rs, 9)] = FMS(KP923879532, T3K, T3J); ci[WS(rs, 14)] = FMA(KP923879532, T3K, T3J); } { E T3L, T3M, T2A, T2D; T3L = FNMS(KP707106781, T3I, T3H); T3M = T2O - T2L; cr[WS(rs, 13)] = FMS(KP923879532, T3M, T3L); ci[WS(rs, 10)] = FMA(KP923879532, T3M, T3L); T2A = FNMS(KP707106781, T23, T1O); T2D = T2B + T2C; ci[WS(rs, 4)] = FNMS(KP923879532, T2D, T2A); cr[WS(rs, 3)] = FMA(KP923879532, T2D, T2A); } { E T2I, T2P, T3D, T3E; T2I = FMA(KP707106781, T2H, T2E); T2P = T2L + T2O; ci[WS(rs, 6)] = FNMS(KP923879532, T2P, T2I); cr[WS(rs, 1)] = FMA(KP923879532, T2P, T2I); T3D = FMA(KP707106781, T3C, T3B); T3E = T2C - T2B; cr[WS(rs, 15)] = FMS(KP923879532, T3E, T3D); ci[WS(rs, 8)] = FMA(KP923879532, T3E, T3D); } { E T3F, T3G, T2Q, T2T; T3F = FNMS(KP707106781, T3C, T3B); T3G = T2y - T2j; cr[WS(rs, 11)] = FMS(KP923879532, T3G, T3F); ci[WS(rs, 12)] = FMA(KP923879532, T3G, T3F); T2Q = FNMS(KP707106781, T2H, T2E); T2T = T2R - T2S; cr[WS(rs, 5)] = FNMS(KP923879532, T2T, T2Q); ci[WS(rs, 2)] = FMA(KP923879532, T2T, T2Q); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hf_16", twinstr, &GENUS, {104, 30, 70, 0} }; void X(codelet_hf_16) (planner *p) { X(khc2hc_register) (p, hf_16, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hf_16 -include rdft/scalar/hf.h */ /* * This function contains 174 FP additions, 84 FP multiplications, * (or, 136 additions, 46 multiplications, 38 fused multiply/add), * 52 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hf.h" static void hf_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 30, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T38, T1t, T2U, Ti, T37, T1w, T2R, Tu, T2t, T1C, T2c, TF, T2s, T1H; E T2d, T1f, T1q, T2B, T2C, T2D, T2E, T1Z, T2k, T24, T2j, TS, T13, T2w, T2x; E T2y, T2z, T1O, T2h, T1T, T2g; { E T1, T2T, T6, T2S; T1 = cr[0]; T2T = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 8)]; T5 = ci[WS(rs, 8)]; T2 = W[14]; T4 = W[15]; T6 = FMA(T2, T3, T4 * T5); T2S = FNMS(T4, T3, T2 * T5); } T7 = T1 + T6; T38 = T2T - T2S; T1t = T1 - T6; T2U = T2S + T2T; } { E Tc, T1u, Th, T1v; { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 4)]; Tb = ci[WS(rs, 4)]; T8 = W[6]; Ta = W[7]; Tc = FMA(T8, T9, Ta * Tb); T1u = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 12)]; Tg = ci[WS(rs, 12)]; Td = W[22]; Tf = W[23]; Th = FMA(Td, Te, Tf * Tg); T1v = FNMS(Tf, Te, Td * Tg); } Ti = Tc + Th; T37 = Tc - Th; T1w = T1u - T1v; T2R = T1u + T1v; } { E To, T1z, Tt, T1A, T1y, T1B; { E Tl, Tn, Tk, Tm; Tl = cr[WS(rs, 2)]; Tn = ci[WS(rs, 2)]; Tk = W[2]; Tm = W[3]; To = FMA(Tk, Tl, Tm * Tn); T1z = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = cr[WS(rs, 10)]; Ts = ci[WS(rs, 10)]; Tp = W[18]; Tr = W[19]; Tt = FMA(Tp, Tq, Tr * Ts); T1A = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T2t = T1z + T1A; T1y = To - Tt; T1B = T1z - T1A; T1C = T1y - T1B; T2c = T1y + T1B; } { E Tz, T1E, TE, T1F, T1D, T1G; { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 14)]; Ty = ci[WS(rs, 14)]; Tv = W[26]; Tx = W[27]; Tz = FMA(Tv, Tw, Tx * Ty); T1E = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = cr[WS(rs, 6)]; TD = ci[WS(rs, 6)]; TA = W[10]; TC = W[11]; TE = FMA(TA, TB, TC * TD); T1F = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T2s = T1E + T1F; T1D = Tz - TE; T1G = T1E - T1F; T1H = T1D + T1G; T2d = T1D - T1G; } { E T19, T1V, T1p, T22, T1e, T1W, T1k, T21; { E T16, T18, T15, T17; T16 = cr[WS(rs, 15)]; T18 = ci[WS(rs, 15)]; T15 = W[28]; T17 = W[29]; T19 = FMA(T15, T16, T17 * T18); T1V = FNMS(T17, T16, T15 * T18); } { E T1m, T1o, T1l, T1n; T1m = cr[WS(rs, 11)]; T1o = ci[WS(rs, 11)]; T1l = W[20]; T1n = W[21]; T1p = FMA(T1l, T1m, T1n * T1o); T22 = FNMS(T1n, T1m, T1l * T1o); } { E T1b, T1d, T1a, T1c; T1b = cr[WS(rs, 7)]; T1d = ci[WS(rs, 7)]; T1a = W[12]; T1c = W[13]; T1e = FMA(T1a, T1b, T1c * T1d); T1W = FNMS(T1c, T1b, T1a * T1d); } { E T1h, T1j, T1g, T1i; T1h = cr[WS(rs, 3)]; T1j = ci[WS(rs, 3)]; T1g = W[4]; T1i = W[5]; T1k = FMA(T1g, T1h, T1i * T1j); T21 = FNMS(T1i, T1h, T1g * T1j); } T1f = T19 + T1e; T1q = T1k + T1p; T2B = T1f - T1q; T2C = T1V + T1W; T2D = T21 + T22; T2E = T2C - T2D; { E T1X, T1Y, T20, T23; T1X = T1V - T1W; T1Y = T1k - T1p; T1Z = T1X + T1Y; T2k = T1X - T1Y; T20 = T19 - T1e; T23 = T21 - T22; T24 = T20 - T23; T2j = T20 + T23; } } { E TM, T1P, T12, T1M, TR, T1Q, TX, T1L; { E TJ, TL, TI, TK; TJ = cr[WS(rs, 1)]; TL = ci[WS(rs, 1)]; TI = W[0]; TK = W[1]; TM = FMA(TI, TJ, TK * TL); T1P = FNMS(TK, TJ, TI * TL); } { E TZ, T11, TY, T10; TZ = cr[WS(rs, 13)]; T11 = ci[WS(rs, 13)]; TY = W[24]; T10 = W[25]; T12 = FMA(TY, TZ, T10 * T11); T1M = FNMS(T10, TZ, TY * T11); } { E TO, TQ, TN, TP; TO = cr[WS(rs, 9)]; TQ = ci[WS(rs, 9)]; TN = W[16]; TP = W[17]; TR = FMA(TN, TO, TP * TQ); T1Q = FNMS(TP, TO, TN * TQ); } { E TU, TW, TT, TV; TU = cr[WS(rs, 5)]; TW = ci[WS(rs, 5)]; TT = W[8]; TV = W[9]; TX = FMA(TT, TU, TV * TW); T1L = FNMS(TV, TU, TT * TW); } TS = TM + TR; T13 = TX + T12; T2w = TS - T13; T2x = T1P + T1Q; T2y = T1L + T1M; T2z = T2x - T2y; { E T1K, T1N, T1R, T1S; T1K = TM - TR; T1N = T1L - T1M; T1O = T1K - T1N; T2h = T1K + T1N; T1R = T1P - T1Q; T1S = TX - T12; T1T = T1R + T1S; T2g = T1R - T1S; } } { E T1J, T27, T3a, T3c, T26, T3b, T2a, T35; { E T1x, T1I, T36, T39; T1x = T1t - T1w; T1I = KP707106781 * (T1C + T1H); T1J = T1x + T1I; T27 = T1x - T1I; T36 = KP707106781 * (T2c - T2d); T39 = T37 + T38; T3a = T36 + T39; T3c = T39 - T36; } { E T1U, T25, T28, T29; T1U = FNMS(KP382683432, T1T, KP923879532 * T1O); T25 = FMA(KP382683432, T1Z, KP923879532 * T24); T26 = T1U + T25; T3b = T25 - T1U; T28 = FMA(KP923879532, T1T, KP382683432 * T1O); T29 = FNMS(KP923879532, T1Z, KP382683432 * T24); T2a = T28 + T29; T35 = T29 - T28; } cr[WS(rs, 7)] = T1J - T26; cr[WS(rs, 11)] = T3b - T3c; ci[WS(rs, 12)] = T3b + T3c; ci[0] = T1J + T26; ci[WS(rs, 4)] = T27 - T2a; cr[WS(rs, 15)] = T35 - T3a; ci[WS(rs, 8)] = T35 + T3a; cr[WS(rs, 3)] = T27 + T2a; } { E TH, T2L, T2W, T2Y, T1s, T2X, T2O, T2P; { E Tj, TG, T2Q, T2V; Tj = T7 + Ti; TG = Tu + TF; TH = Tj + TG; T2L = Tj - TG; T2Q = T2t + T2s; T2V = T2R + T2U; T2W = T2Q + T2V; T2Y = T2V - T2Q; } { E T14, T1r, T2M, T2N; T14 = TS + T13; T1r = T1f + T1q; T1s = T14 + T1r; T2X = T1r - T14; T2M = T2C + T2D; T2N = T2x + T2y; T2O = T2M - T2N; T2P = T2N + T2M; } ci[WS(rs, 7)] = TH - T1s; cr[WS(rs, 12)] = T2X - T2Y; ci[WS(rs, 11)] = T2X + T2Y; cr[0] = TH + T1s; cr[WS(rs, 4)] = T2L - T2O; cr[WS(rs, 8)] = T2P - T2W; ci[WS(rs, 15)] = T2P + T2W; ci[WS(rs, 3)] = T2L + T2O; } { E T2f, T2n, T3g, T3i, T2m, T3h, T2q, T3d; { E T2b, T2e, T3e, T3f; T2b = T1t + T1w; T2e = KP707106781 * (T2c + T2d); T2f = T2b + T2e; T2n = T2b - T2e; T3e = KP707106781 * (T1H - T1C); T3f = T38 - T37; T3g = T3e + T3f; T3i = T3f - T3e; } { E T2i, T2l, T2o, T2p; T2i = FMA(KP382683432, T2g, KP923879532 * T2h); T2l = FNMS(KP382683432, T2k, KP923879532 * T2j); T2m = T2i + T2l; T3h = T2l - T2i; T2o = FNMS(KP923879532, T2g, KP382683432 * T2h); T2p = FMA(KP923879532, T2k, KP382683432 * T2j); T2q = T2o + T2p; T3d = T2p - T2o; } ci[WS(rs, 6)] = T2f - T2m; cr[WS(rs, 13)] = T3h - T3i; ci[WS(rs, 10)] = T3h + T3i; cr[WS(rs, 1)] = T2f + T2m; cr[WS(rs, 5)] = T2n - T2q; cr[WS(rs, 9)] = T3d - T3g; ci[WS(rs, 14)] = T3d + T3g; ci[WS(rs, 2)] = T2n + T2q; } { E T2v, T2H, T32, T34, T2G, T2Z, T2K, T33; { E T2r, T2u, T30, T31; T2r = T7 - Ti; T2u = T2s - T2t; T2v = T2r - T2u; T2H = T2r + T2u; T30 = Tu - TF; T31 = T2U - T2R; T32 = T30 + T31; T34 = T31 - T30; } { E T2A, T2F, T2I, T2J; T2A = T2w + T2z; T2F = T2B - T2E; T2G = KP707106781 * (T2A + T2F); T2Z = KP707106781 * (T2F - T2A); T2I = T2w - T2z; T2J = T2B + T2E; T2K = KP707106781 * (T2I + T2J); T33 = KP707106781 * (T2J - T2I); } ci[WS(rs, 5)] = T2v - T2G; cr[WS(rs, 10)] = T33 - T34; ci[WS(rs, 13)] = T33 + T34; cr[WS(rs, 2)] = T2v + T2G; cr[WS(rs, 6)] = T2H - T2K; cr[WS(rs, 14)] = T2Z - T32; ci[WS(rs, 9)] = T2Z + T32; ci[WS(rs, 1)] = T2H + T2K; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hf_16", twinstr, &GENUS, {136, 46, 38, 0} }; void X(codelet_hf_16) (planner *p) { X(khc2hc_register) (p, hf_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_32.c0000644000175000017500000012716413301525313013530 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:30 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 32 -dit -name hf_32 -include rdft/scalar/hf.h */ /* * This function contains 434 FP additions, 260 FP multiplications, * (or, 236 additions, 62 multiplications, 198 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hf.h" static void hf_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 62, MAKE_VOLATILE_STRIDE(64, rs)) { E T8, T8y, T3w, T87, Tl, T8x, T3B, T83, Tz, T6G, T3J, T5T, TM, T6F, T3Q; E T5U, T11, T1e, T6J, T6K, T6L, T6M, T3Z, T5Y, T46, T5X, T1s, T1F, T6O, T6P; E T6Q, T6R, T4e, T61, T4l, T60, T32, T76, T7d, T7N, T54, T6c, T5r, T6f, T29; E T6V, T72, T7I, T4v, T65, T4S, T68, T3t, T7e, T79, T7O, T5b, T5t, T5i, T5s; E T2A, T73, T6Y, T7J, T4C, T4T, T4J, T4U; { E T1, T86, T3, T6, T4, T84, T2, T7, T85, T5; T1 = cr[0]; T86 = ci[0]; T3 = cr[WS(rs, 16)]; T6 = ci[WS(rs, 16)]; T2 = W[30]; T4 = T2 * T3; T84 = T2 * T6; T5 = W[31]; T7 = FMA(T5, T6, T4); T85 = FNMS(T5, T3, T84); T8 = T1 + T7; T8y = T86 - T85; T3w = T1 - T7; T87 = T85 + T86; } { E Ta, Td, Tb, T3x, Tg, Tj, Th, T3z, T9, Tf; Ta = cr[WS(rs, 8)]; Td = ci[WS(rs, 8)]; T9 = W[14]; Tb = T9 * Ta; T3x = T9 * Td; Tg = cr[WS(rs, 24)]; Tj = ci[WS(rs, 24)]; Tf = W[46]; Th = Tf * Tg; T3z = Tf * Tj; { E Te, T3y, Tk, T3A, Tc, Ti; Tc = W[15]; Te = FMA(Tc, Td, Tb); T3y = FNMS(Tc, Ta, T3x); Ti = W[47]; Tk = FMA(Ti, Tj, Th); T3A = FNMS(Ti, Tg, T3z); Tl = Te + Tk; T8x = Te - Tk; T3B = T3y - T3A; T83 = T3y + T3A; } } { E Ts, T3F, Ty, T3H, T3D, T3I; { E To, Tr, Tp, T3E, Tn, Tq; To = cr[WS(rs, 4)]; Tr = ci[WS(rs, 4)]; Tn = W[6]; Tp = Tn * To; T3E = Tn * Tr; Tq = W[7]; Ts = FMA(Tq, Tr, Tp); T3F = FNMS(Tq, To, T3E); } { E Tu, Tx, Tv, T3G, Tt, Tw; Tu = cr[WS(rs, 20)]; Tx = ci[WS(rs, 20)]; Tt = W[38]; Tv = Tt * Tu; T3G = Tt * Tx; Tw = W[39]; Ty = FMA(Tw, Tx, Tv); T3H = FNMS(Tw, Tu, T3G); } Tz = Ts + Ty; T6G = T3F + T3H; T3D = Ts - Ty; T3I = T3F - T3H; T3J = T3D - T3I; T5T = T3D + T3I; } { E TF, T3M, TL, T3O, T3K, T3P; { E TB, TE, TC, T3L, TA, TD; TB = cr[WS(rs, 28)]; TE = ci[WS(rs, 28)]; TA = W[54]; TC = TA * TB; T3L = TA * TE; TD = W[55]; TF = FMA(TD, TE, TC); T3M = FNMS(TD, TB, T3L); } { E TH, TK, TI, T3N, TG, TJ; TH = cr[WS(rs, 12)]; TK = ci[WS(rs, 12)]; TG = W[22]; TI = TG * TH; T3N = TG * TK; TJ = W[23]; TL = FMA(TJ, TK, TI); T3O = FNMS(TJ, TH, T3N); } TM = TF + TL; T6F = T3M + T3O; T3K = TF - TL; T3P = T3M - T3O; T3Q = T3K + T3P; T5U = T3K - T3P; } { E TU, T3U, T1d, T44, T10, T3W, T17, T42; { E TQ, TT, TR, T3T, TP, TS; TQ = cr[WS(rs, 2)]; TT = ci[WS(rs, 2)]; TP = W[2]; TR = TP * TQ; T3T = TP * TT; TS = W[3]; TU = FMA(TS, TT, TR); T3U = FNMS(TS, TQ, T3T); } { E T19, T1c, T1a, T43, T18, T1b; T19 = cr[WS(rs, 26)]; T1c = ci[WS(rs, 26)]; T18 = W[50]; T1a = T18 * T19; T43 = T18 * T1c; T1b = W[51]; T1d = FMA(T1b, T1c, T1a); T44 = FNMS(T1b, T19, T43); } { E TW, TZ, TX, T3V, TV, TY; TW = cr[WS(rs, 18)]; TZ = ci[WS(rs, 18)]; TV = W[34]; TX = TV * TW; T3V = TV * TZ; TY = W[35]; T10 = FMA(TY, TZ, TX); T3W = FNMS(TY, TW, T3V); } { E T13, T16, T14, T41, T12, T15; T13 = cr[WS(rs, 10)]; T16 = ci[WS(rs, 10)]; T12 = W[18]; T14 = T12 * T13; T41 = T12 * T16; T15 = W[19]; T17 = FMA(T15, T16, T14); T42 = FNMS(T15, T13, T41); } T11 = TU + T10; T1e = T17 + T1d; T6J = T11 - T1e; T6K = T3U + T3W; T6L = T42 + T44; T6M = T6K - T6L; { E T3X, T3Y, T40, T45; T3X = T3U - T3W; T3Y = T17 - T1d; T3Z = T3X + T3Y; T5Y = T3X - T3Y; T40 = TU - T10; T45 = T42 - T44; T46 = T40 - T45; T5X = T40 + T45; } } { E T1l, T49, T1E, T4j, T1r, T4b, T1y, T4h; { E T1h, T1k, T1i, T48, T1g, T1j; T1h = cr[WS(rs, 30)]; T1k = ci[WS(rs, 30)]; T1g = W[58]; T1i = T1g * T1h; T48 = T1g * T1k; T1j = W[59]; T1l = FMA(T1j, T1k, T1i); T49 = FNMS(T1j, T1h, T48); } { E T1A, T1D, T1B, T4i, T1z, T1C; T1A = cr[WS(rs, 22)]; T1D = ci[WS(rs, 22)]; T1z = W[42]; T1B = T1z * T1A; T4i = T1z * T1D; T1C = W[43]; T1E = FMA(T1C, T1D, T1B); T4j = FNMS(T1C, T1A, T4i); } { E T1n, T1q, T1o, T4a, T1m, T1p; T1n = cr[WS(rs, 14)]; T1q = ci[WS(rs, 14)]; T1m = W[26]; T1o = T1m * T1n; T4a = T1m * T1q; T1p = W[27]; T1r = FMA(T1p, T1q, T1o); T4b = FNMS(T1p, T1n, T4a); } { E T1u, T1x, T1v, T4g, T1t, T1w; T1u = cr[WS(rs, 6)]; T1x = ci[WS(rs, 6)]; T1t = W[10]; T1v = T1t * T1u; T4g = T1t * T1x; T1w = W[11]; T1y = FMA(T1w, T1x, T1v); T4h = FNMS(T1w, T1u, T4g); } T1s = T1l + T1r; T1F = T1y + T1E; T6O = T1s - T1F; T6P = T49 + T4b; T6Q = T4h + T4j; T6R = T6P - T6Q; { E T4c, T4d, T4f, T4k; T4c = T49 - T4b; T4d = T1y - T1E; T4e = T4c + T4d; T61 = T4c - T4d; T4f = T1l - T1r; T4k = T4h - T4j; T4l = T4f - T4k; T60 = T4f + T4k; } } { E T2H, T5n, T30, T52, T2N, T5p, T2U, T50; { E T2D, T2G, T2E, T5m, T2C, T2F; T2D = cr[WS(rs, 31)]; T2G = ci[WS(rs, 31)]; T2C = W[60]; T2E = T2C * T2D; T5m = T2C * T2G; T2F = W[61]; T2H = FMA(T2F, T2G, T2E); T5n = FNMS(T2F, T2D, T5m); } { E T2W, T2Z, T2X, T51, T2V, T2Y; T2W = cr[WS(rs, 23)]; T2Z = ci[WS(rs, 23)]; T2V = W[44]; T2X = T2V * T2W; T51 = T2V * T2Z; T2Y = W[45]; T30 = FMA(T2Y, T2Z, T2X); T52 = FNMS(T2Y, T2W, T51); } { E T2J, T2M, T2K, T5o, T2I, T2L; T2J = cr[WS(rs, 15)]; T2M = ci[WS(rs, 15)]; T2I = W[28]; T2K = T2I * T2J; T5o = T2I * T2M; T2L = W[29]; T2N = FMA(T2L, T2M, T2K); T5p = FNMS(T2L, T2J, T5o); } { E T2Q, T2T, T2R, T4Z, T2P, T2S; T2Q = cr[WS(rs, 7)]; T2T = ci[WS(rs, 7)]; T2P = W[12]; T2R = T2P * T2Q; T4Z = T2P * T2T; T2S = W[13]; T2U = FMA(T2S, T2T, T2R); T50 = FNMS(T2S, T2Q, T4Z); } { E T2O, T31, T7b, T7c; T2O = T2H + T2N; T31 = T2U + T30; T32 = T2O + T31; T76 = T2O - T31; T7b = T5n + T5p; T7c = T50 + T52; T7d = T7b - T7c; T7N = T7b + T7c; } { E T4Y, T53, T5l, T5q; T4Y = T2H - T2N; T53 = T50 - T52; T54 = T4Y - T53; T6c = T4Y + T53; T5l = T30 - T2U; T5q = T5n - T5p; T5r = T5l - T5q; T6f = T5q + T5l; } } { E T1O, T4N, T27, T4t, T1U, T4P, T21, T4r; { E T1K, T1N, T1L, T4M, T1J, T1M; T1K = cr[WS(rs, 1)]; T1N = ci[WS(rs, 1)]; T1J = W[0]; T1L = T1J * T1K; T4M = T1J * T1N; T1M = W[1]; T1O = FMA(T1M, T1N, T1L); T4N = FNMS(T1M, T1K, T4M); } { E T23, T26, T24, T4s, T22, T25; T23 = cr[WS(rs, 25)]; T26 = ci[WS(rs, 25)]; T22 = W[48]; T24 = T22 * T23; T4s = T22 * T26; T25 = W[49]; T27 = FMA(T25, T26, T24); T4t = FNMS(T25, T23, T4s); } { E T1Q, T1T, T1R, T4O, T1P, T1S; T1Q = cr[WS(rs, 17)]; T1T = ci[WS(rs, 17)]; T1P = W[32]; T1R = T1P * T1Q; T4O = T1P * T1T; T1S = W[33]; T1U = FMA(T1S, T1T, T1R); T4P = FNMS(T1S, T1Q, T4O); } { E T1X, T20, T1Y, T4q, T1W, T1Z; T1X = cr[WS(rs, 9)]; T20 = ci[WS(rs, 9)]; T1W = W[16]; T1Y = T1W * T1X; T4q = T1W * T20; T1Z = W[17]; T21 = FMA(T1Z, T20, T1Y); T4r = FNMS(T1Z, T1X, T4q); } { E T1V, T28, T70, T71; T1V = T1O + T1U; T28 = T21 + T27; T29 = T1V + T28; T6V = T1V - T28; T70 = T4N + T4P; T71 = T4r + T4t; T72 = T70 - T71; T7I = T70 + T71; } { E T4p, T4u, T4Q, T4R; T4p = T1O - T1U; T4u = T4r - T4t; T4v = T4p - T4u; T65 = T4p + T4u; T4Q = T4N - T4P; T4R = T21 - T27; T4S = T4Q + T4R; T68 = T4Q - T4R; } } { E T38, T57, T3r, T5g, T3e, T59, T3l, T5e; { E T34, T37, T35, T56, T33, T36; T34 = cr[WS(rs, 3)]; T37 = ci[WS(rs, 3)]; T33 = W[4]; T35 = T33 * T34; T56 = T33 * T37; T36 = W[5]; T38 = FMA(T36, T37, T35); T57 = FNMS(T36, T34, T56); } { E T3n, T3q, T3o, T5f, T3m, T3p; T3n = cr[WS(rs, 11)]; T3q = ci[WS(rs, 11)]; T3m = W[20]; T3o = T3m * T3n; T5f = T3m * T3q; T3p = W[21]; T3r = FMA(T3p, T3q, T3o); T5g = FNMS(T3p, T3n, T5f); } { E T3a, T3d, T3b, T58, T39, T3c; T3a = cr[WS(rs, 19)]; T3d = ci[WS(rs, 19)]; T39 = W[36]; T3b = T39 * T3a; T58 = T39 * T3d; T3c = W[37]; T3e = FMA(T3c, T3d, T3b); T59 = FNMS(T3c, T3a, T58); } { E T3h, T3k, T3i, T5d, T3g, T3j; T3h = cr[WS(rs, 27)]; T3k = ci[WS(rs, 27)]; T3g = W[52]; T3i = T3g * T3h; T5d = T3g * T3k; T3j = W[53]; T3l = FMA(T3j, T3k, T3i); T5e = FNMS(T3j, T3h, T5d); } { E T3f, T3s, T77, T78; T3f = T38 + T3e; T3s = T3l + T3r; T3t = T3f + T3s; T7e = T3s - T3f; T77 = T5e + T5g; T78 = T57 + T59; T79 = T77 - T78; T7O = T78 + T77; } { E T55, T5a, T5c, T5h; T55 = T38 - T3e; T5a = T57 - T59; T5b = T55 - T5a; T5t = T55 + T5a; T5c = T3l - T3r; T5h = T5e - T5g; T5i = T5c + T5h; T5s = T5c - T5h; } } { E T2f, T4y, T2y, T4H, T2l, T4A, T2s, T4F; { E T2b, T2e, T2c, T4x, T2a, T2d; T2b = cr[WS(rs, 5)]; T2e = ci[WS(rs, 5)]; T2a = W[8]; T2c = T2a * T2b; T4x = T2a * T2e; T2d = W[9]; T2f = FMA(T2d, T2e, T2c); T4y = FNMS(T2d, T2b, T4x); } { E T2u, T2x, T2v, T4G, T2t, T2w; T2u = cr[WS(rs, 13)]; T2x = ci[WS(rs, 13)]; T2t = W[24]; T2v = T2t * T2u; T4G = T2t * T2x; T2w = W[25]; T2y = FMA(T2w, T2x, T2v); T4H = FNMS(T2w, T2u, T4G); } { E T2h, T2k, T2i, T4z, T2g, T2j; T2h = cr[WS(rs, 21)]; T2k = ci[WS(rs, 21)]; T2g = W[40]; T2i = T2g * T2h; T4z = T2g * T2k; T2j = W[41]; T2l = FMA(T2j, T2k, T2i); T4A = FNMS(T2j, T2h, T4z); } { E T2o, T2r, T2p, T4E, T2n, T2q; T2o = cr[WS(rs, 29)]; T2r = ci[WS(rs, 29)]; T2n = W[56]; T2p = T2n * T2o; T4E = T2n * T2r; T2q = W[57]; T2s = FMA(T2q, T2r, T2p); T4F = FNMS(T2q, T2o, T4E); } { E T2m, T2z, T6W, T6X; T2m = T2f + T2l; T2z = T2s + T2y; T2A = T2m + T2z; T73 = T2m - T2z; T6W = T4F + T4H; T6X = T4y + T4A; T6Y = T6W - T6X; T7J = T6X + T6W; } { E T4w, T4B, T4D, T4I; T4w = T2f - T2l; T4B = T4y - T4A; T4C = T4w - T4B; T4T = T4w + T4B; T4D = T2s - T2y; T4I = T4F - T4H; T4J = T4D + T4I; T4U = T4I - T4D; } } { E TO, T7C, T7Z, T80, T89, T8e, T1H, T8d, T3v, T8b, T7L, T7T, T7Q, T7U, T7F; E T81; { E Tm, TN, T7X, T7Y; Tm = T8 + Tl; TN = Tz + TM; TO = Tm + TN; T7C = Tm - TN; T7X = T7N + T7O; T7Y = T7I + T7J; T7Z = T7X - T7Y; T80 = T7Y + T7X; } { E T82, T88, T1f, T1G; T82 = T6G + T6F; T88 = T83 + T87; T89 = T82 + T88; T8e = T88 - T82; T1f = T11 + T1e; T1G = T1s + T1F; T1H = T1f + T1G; T8d = T1f - T1G; } { E T2B, T3u, T7H, T7K; T2B = T29 + T2A; T3u = T32 + T3t; T3v = T2B + T3u; T8b = T3u - T2B; T7H = T29 - T2A; T7K = T7I - T7J; T7L = T7H + T7K; T7T = T7H - T7K; } { E T7M, T7P, T7D, T7E; T7M = T32 - T3t; T7P = T7N - T7O; T7Q = T7M - T7P; T7U = T7M + T7P; T7D = T6P + T6Q; T7E = T6K + T6L; T7F = T7D - T7E; T81 = T7E + T7D; } { E T1I, T8a, T8c, T7W; T1I = TO + T1H; ci[WS(rs, 15)] = T1I - T3v; cr[0] = T1I + T3v; T8a = T81 + T89; cr[WS(rs, 16)] = T80 - T8a; ci[WS(rs, 31)] = T80 + T8a; T8c = T89 - T81; cr[WS(rs, 24)] = T8b - T8c; ci[WS(rs, 23)] = T8b + T8c; T7W = TO - T1H; cr[WS(rs, 8)] = T7W - T7Z; ci[WS(rs, 7)] = T7W + T7Z; } { E T7G, T7R, T8f, T8g; T7G = T7C - T7F; T7R = T7L + T7Q; ci[WS(rs, 11)] = FNMS(KP707106781, T7R, T7G); cr[WS(rs, 4)] = FMA(KP707106781, T7R, T7G); T8f = T8d + T8e; T8g = T7Q - T7L; cr[WS(rs, 28)] = FMS(KP707106781, T8g, T8f); ci[WS(rs, 19)] = FMA(KP707106781, T8g, T8f); } { E T8h, T8i, T7S, T7V; T8h = T8e - T8d; T8i = T7U - T7T; cr[WS(rs, 20)] = FMS(KP707106781, T8i, T8h); ci[WS(rs, 27)] = FMA(KP707106781, T8i, T8h); T7S = T7C + T7F; T7V = T7T + T7U; cr[WS(rs, 12)] = FNMS(KP707106781, T7V, T7S); ci[WS(rs, 3)] = FMA(KP707106781, T7V, T7S); } } { E T3S, T5C, T4n, T8C, T8B, T8H, T5F, T8I, T5w, T5Q, T5A, T5M, T4X, T5P, T5z; E T5J; { E T3C, T3R, T5D, T5E; T3C = T3w - T3B; T3R = T3J + T3Q; T3S = FNMS(KP707106781, T3R, T3C); T5C = FMA(KP707106781, T3R, T3C); { E T47, T4m, T8z, T8A; T47 = FMA(KP414213562, T46, T3Z); T4m = FNMS(KP414213562, T4l, T4e); T4n = T47 - T4m; T8C = T47 + T4m; T8z = T8x + T8y; T8A = T5T - T5U; T8B = FMA(KP707106781, T8A, T8z); T8H = FNMS(KP707106781, T8A, T8z); } T5D = FNMS(KP414213562, T3Z, T46); T5E = FMA(KP414213562, T4e, T4l); T5F = T5D + T5E; T8I = T5E - T5D; { E T5k, T5K, T5v, T5L, T5j, T5u; T5j = T5b + T5i; T5k = FNMS(KP707106781, T5j, T54); T5K = FMA(KP707106781, T5j, T54); T5u = T5s - T5t; T5v = FNMS(KP707106781, T5u, T5r); T5L = FMA(KP707106781, T5u, T5r); T5w = FMA(KP668178637, T5v, T5k); T5Q = FMA(KP198912367, T5K, T5L); T5A = FNMS(KP668178637, T5k, T5v); T5M = FNMS(KP198912367, T5L, T5K); } { E T4L, T5H, T4W, T5I, T4K, T4V; T4K = T4C + T4J; T4L = FNMS(KP707106781, T4K, T4v); T5H = FMA(KP707106781, T4K, T4v); T4V = T4T + T4U; T4W = FNMS(KP707106781, T4V, T4S); T5I = FMA(KP707106781, T4V, T4S); T4X = FMA(KP668178637, T4W, T4L); T5P = FMA(KP198912367, T5H, T5I); T5z = FNMS(KP668178637, T4L, T4W); T5J = FNMS(KP198912367, T5I, T5H); } } { E T4o, T5x, T8J, T8K; T4o = FMA(KP923879532, T4n, T3S); T5x = T4X + T5w; ci[WS(rs, 12)] = FNMS(KP831469612, T5x, T4o); cr[WS(rs, 3)] = FMA(KP831469612, T5x, T4o); T8J = FMA(KP923879532, T8I, T8H); T8K = T5z - T5A; cr[WS(rs, 19)] = FMS(KP831469612, T8K, T8J); ci[WS(rs, 28)] = FMA(KP831469612, T8K, T8J); } { E T8L, T8M, T5y, T5B; T8L = FNMS(KP923879532, T8I, T8H); T8M = T5w - T4X; cr[WS(rs, 27)] = FMS(KP831469612, T8M, T8L); ci[WS(rs, 20)] = FMA(KP831469612, T8M, T8L); T5y = FNMS(KP923879532, T4n, T3S); T5B = T5z + T5A; cr[WS(rs, 11)] = FMA(KP831469612, T5B, T5y); ci[WS(rs, 4)] = FNMS(KP831469612, T5B, T5y); } { E T5G, T5N, T8D, T8E; T5G = FMA(KP923879532, T5F, T5C); T5N = T5J + T5M; cr[WS(rs, 15)] = FNMS(KP980785280, T5N, T5G); ci[0] = FMA(KP980785280, T5N, T5G); T8D = FMA(KP923879532, T8C, T8B); T8E = T5Q - T5P; cr[WS(rs, 31)] = FMS(KP980785280, T8E, T8D); ci[WS(rs, 16)] = FMA(KP980785280, T8E, T8D); } { E T8F, T8G, T5O, T5R; T8F = FNMS(KP923879532, T8C, T8B); T8G = T5M - T5J; cr[WS(rs, 23)] = FMS(KP980785280, T8G, T8F); ci[WS(rs, 24)] = FMA(KP980785280, T8G, T8F); T5O = FNMS(KP923879532, T5F, T5C); T5R = T5P + T5Q; ci[WS(rs, 8)] = FNMS(KP980785280, T5R, T5O); cr[WS(rs, 7)] = FMA(KP980785280, T5R, T5O); } } { E T6I, T7m, T7w, T7A, T8l, T8r, T6T, T8m, T75, T7k, T7p, T8s, T7t, T7z, T7g; E T7j; { E T6E, T6H, T7u, T7v; T6E = T8 - Tl; T6H = T6F - T6G; T6I = T6E - T6H; T7m = T6E + T6H; T7u = T76 + T79; T7v = T7e - T7d; T7w = FNMS(KP414213562, T7v, T7u); T7A = FMA(KP414213562, T7u, T7v); } { E T8j, T8k, T6N, T6S; T8j = Tz - TM; T8k = T87 - T83; T8l = T8j + T8k; T8r = T8k - T8j; T6N = T6J + T6M; T6S = T6O - T6R; T6T = T6N + T6S; T8m = T6N - T6S; } { E T6Z, T74, T7n, T7o; T6Z = T6V - T6Y; T74 = T72 - T73; T75 = FMA(KP414213562, T74, T6Z); T7k = FNMS(KP414213562, T6Z, T74); T7n = T6J - T6M; T7o = T6O + T6R; T7p = T7n + T7o; T8s = T7o - T7n; } { E T7r, T7s, T7a, T7f; T7r = T6V + T6Y; T7s = T72 + T73; T7t = FNMS(KP414213562, T7s, T7r); T7z = FMA(KP414213562, T7r, T7s); T7a = T76 - T79; T7f = T7d + T7e; T7g = FNMS(KP414213562, T7f, T7a); T7j = FMA(KP414213562, T7a, T7f); } { E T6U, T7h, T8t, T8u; T6U = FMA(KP707106781, T6T, T6I); T7h = T75 + T7g; ci[WS(rs, 13)] = FNMS(KP923879532, T7h, T6U); cr[WS(rs, 2)] = FMA(KP923879532, T7h, T6U); T8t = FMA(KP707106781, T8s, T8r); T8u = T7k + T7j; cr[WS(rs, 18)] = FMS(KP923879532, T8u, T8t); ci[WS(rs, 29)] = FMA(KP923879532, T8u, T8t); } { E T8v, T8w, T7i, T7l; T8v = FNMS(KP707106781, T8s, T8r); T8w = T7g - T75; cr[WS(rs, 26)] = FMS(KP923879532, T8w, T8v); ci[WS(rs, 21)] = FMA(KP923879532, T8w, T8v); T7i = FNMS(KP707106781, T6T, T6I); T7l = T7j - T7k; cr[WS(rs, 10)] = FNMS(KP923879532, T7l, T7i); ci[WS(rs, 5)] = FMA(KP923879532, T7l, T7i); } { E T7q, T7x, T8n, T8o; T7q = FMA(KP707106781, T7p, T7m); T7x = T7t + T7w; cr[WS(rs, 14)] = FNMS(KP923879532, T7x, T7q); ci[WS(rs, 1)] = FMA(KP923879532, T7x, T7q); T8n = FMA(KP707106781, T8m, T8l); T8o = T7A - T7z; cr[WS(rs, 30)] = FMS(KP923879532, T8o, T8n); ci[WS(rs, 17)] = FMA(KP923879532, T8o, T8n); } { E T8p, T8q, T7y, T7B; T8p = FNMS(KP707106781, T8m, T8l); T8q = T7w - T7t; cr[WS(rs, 22)] = FMS(KP923879532, T8q, T8p); ci[WS(rs, 25)] = FMA(KP923879532, T8q, T8p); T7y = FNMS(KP707106781, T7p, T7m); T7B = T7z + T7A; ci[WS(rs, 9)] = FNMS(KP923879532, T7B, T7y); cr[WS(rs, 6)] = FMA(KP923879532, T7B, T7y); } } { E T5W, T6o, T63, T8W, T8P, T8V, T6r, T8Q, T6i, T6C, T6l, T6y, T6b, T6B, T6m; E T6v; { E T5S, T5V, T6p, T6q; T5S = T3w + T3B; T5V = T5T + T5U; T5W = FMA(KP707106781, T5V, T5S); T6o = FNMS(KP707106781, T5V, T5S); { E T5Z, T62, T8N, T8O; T5Z = FMA(KP414213562, T5Y, T5X); T62 = FNMS(KP414213562, T61, T60); T63 = T5Z + T62; T8W = T5Z - T62; T8N = T8y - T8x; T8O = T3Q - T3J; T8P = FMA(KP707106781, T8O, T8N); T8V = FNMS(KP707106781, T8O, T8N); } T6p = FMA(KP414213562, T60, T61); T6q = FNMS(KP414213562, T5X, T5Y); T6r = T6p - T6q; T8Q = T6q + T6p; { E T6e, T6w, T6h, T6x, T6d, T6g; T6d = T5t + T5s; T6e = FMA(KP707106781, T6d, T6c); T6w = FNMS(KP707106781, T6d, T6c); T6g = T5i - T5b; T6h = FMA(KP707106781, T6g, T6f); T6x = FNMS(KP707106781, T6g, T6f); T6i = FNMS(KP198912367, T6h, T6e); T6C = FNMS(KP668178637, T6w, T6x); T6l = FMA(KP198912367, T6e, T6h); T6y = FMA(KP668178637, T6x, T6w); } { E T67, T6t, T6a, T6u, T66, T69; T66 = T4T - T4U; T67 = FMA(KP707106781, T66, T65); T6t = FNMS(KP707106781, T66, T65); T69 = T4J - T4C; T6a = FMA(KP707106781, T69, T68); T6u = FNMS(KP707106781, T69, T68); T6b = FMA(KP198912367, T6a, T67); T6B = FMA(KP668178637, T6t, T6u); T6m = FNMS(KP198912367, T67, T6a); T6v = FNMS(KP668178637, T6u, T6t); } } { E T64, T6j, T8X, T8Y; T64 = FMA(KP923879532, T63, T5W); T6j = T6b + T6i; ci[WS(rs, 14)] = FNMS(KP980785280, T6j, T64); cr[WS(rs, 1)] = FMA(KP980785280, T6j, T64); T8X = FMA(KP923879532, T8W, T8V); T8Y = T6B + T6C; cr[WS(rs, 29)] = -(FMA(KP831469612, T8Y, T8X)); ci[WS(rs, 18)] = FNMS(KP831469612, T8Y, T8X); } { E T8Z, T90, T6k, T6n; T8Z = FNMS(KP923879532, T8W, T8V); T90 = T6y - T6v; cr[WS(rs, 21)] = FMS(KP831469612, T90, T8Z); ci[WS(rs, 26)] = FMA(KP831469612, T90, T8Z); T6k = FNMS(KP923879532, T63, T5W); T6n = T6l - T6m; cr[WS(rs, 9)] = FNMS(KP980785280, T6n, T6k); ci[WS(rs, 6)] = FMA(KP980785280, T6n, T6k); } { E T6s, T6z, T8R, T8S; T6s = FMA(KP923879532, T6r, T6o); T6z = T6v + T6y; cr[WS(rs, 13)] = FNMS(KP831469612, T6z, T6s); ci[WS(rs, 2)] = FMA(KP831469612, T6z, T6s); T8R = FMA(KP923879532, T8Q, T8P); T8S = T6m + T6l; cr[WS(rs, 17)] = FMS(KP980785280, T8S, T8R); ci[WS(rs, 30)] = FMA(KP980785280, T8S, T8R); } { E T8T, T8U, T6A, T6D; T8T = FNMS(KP923879532, T8Q, T8P); T8U = T6i - T6b; cr[WS(rs, 25)] = FMS(KP980785280, T8U, T8T); ci[WS(rs, 22)] = FMA(KP980785280, T8U, T8T); T6A = FNMS(KP923879532, T6r, T6o); T6D = T6B - T6C; ci[WS(rs, 10)] = FNMS(KP831469612, T6D, T6A); cr[WS(rs, 5)] = FMA(KP831469612, T6D, T6A); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hf_32", twinstr, &GENUS, {236, 62, 198, 0} }; void X(codelet_hf_32) (planner *p) { X(khc2hc_register) (p, hf_32, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 32 -dit -name hf_32 -include rdft/scalar/hf.h */ /* * This function contains 434 FP additions, 208 FP multiplications, * (or, 340 additions, 114 multiplications, 94 fused multiply/add), * 96 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hf.h" static void hf_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 62, MAKE_VOLATILE_STRIDE(64, rs)) { E Tj, T5F, T7C, T7Q, T35, T4T, T78, T7m, T1Q, T61, T5Y, T6J, T3K, T56, T41; E T59, T2B, T67, T6e, T6O, T4b, T5g, T4s, T5d, TG, T7l, T5I, T73, T3a, T4U; E T3f, T4V, T14, T5K, T5N, T6F, T3m, T4Z, T3r, T4Y, T1r, T5P, T5S, T6E, T3x; E T52, T3C, T51, T2d, T5Z, T64, T6K, T3V, T5a, T44, T57, T2Y, T6f, T6a, T6P; E T4m, T5e, T4v, T5h; { E T1, T76, T6, T75, Tc, T32, Th, T33; T1 = cr[0]; T76 = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 16)]; T5 = ci[WS(rs, 16)]; T2 = W[30]; T4 = W[31]; T6 = FMA(T2, T3, T4 * T5); T75 = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 8)]; Tb = ci[WS(rs, 8)]; T8 = W[14]; Ta = W[15]; Tc = FMA(T8, T9, Ta * Tb); T32 = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 24)]; Tg = ci[WS(rs, 24)]; Td = W[46]; Tf = W[47]; Th = FMA(Td, Te, Tf * Tg); T33 = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, T7A, T7B; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 + Ti; T5F = T7 - Ti; T7A = Tc - Th; T7B = T76 - T75; T7C = T7A + T7B; T7Q = T7B - T7A; } { E T31, T34, T74, T77; T31 = T1 - T6; T34 = T32 - T33; T35 = T31 + T34; T4T = T31 - T34; T74 = T32 + T33; T77 = T75 + T76; T78 = T74 + T77; T7m = T77 - T74; } } { E T1y, T3X, T1O, T3I, T1D, T3Y, T1J, T3H; { E T1v, T1x, T1u, T1w; T1v = cr[WS(rs, 1)]; T1x = ci[WS(rs, 1)]; T1u = W[0]; T1w = W[1]; T1y = FMA(T1u, T1v, T1w * T1x); T3X = FNMS(T1w, T1v, T1u * T1x); } { E T1L, T1N, T1K, T1M; T1L = cr[WS(rs, 25)]; T1N = ci[WS(rs, 25)]; T1K = W[48]; T1M = W[49]; T1O = FMA(T1K, T1L, T1M * T1N); T3I = FNMS(T1M, T1L, T1K * T1N); } { E T1A, T1C, T1z, T1B; T1A = cr[WS(rs, 17)]; T1C = ci[WS(rs, 17)]; T1z = W[32]; T1B = W[33]; T1D = FMA(T1z, T1A, T1B * T1C); T3Y = FNMS(T1B, T1A, T1z * T1C); } { E T1G, T1I, T1F, T1H; T1G = cr[WS(rs, 9)]; T1I = ci[WS(rs, 9)]; T1F = W[16]; T1H = W[17]; T1J = FMA(T1F, T1G, T1H * T1I); T3H = FNMS(T1H, T1G, T1F * T1I); } { E T1E, T1P, T5W, T5X; T1E = T1y + T1D; T1P = T1J + T1O; T1Q = T1E + T1P; T61 = T1E - T1P; T5W = T3X + T3Y; T5X = T3H + T3I; T5Y = T5W - T5X; T6J = T5W + T5X; } { E T3G, T3J, T3Z, T40; T3G = T1y - T1D; T3J = T3H - T3I; T3K = T3G + T3J; T56 = T3G - T3J; T3Z = T3X - T3Y; T40 = T1J - T1O; T41 = T3Z - T40; T59 = T3Z + T40; } } { E T2j, T47, T2z, T4q, T2o, T48, T2u, T4p; { E T2g, T2i, T2f, T2h; T2g = cr[WS(rs, 31)]; T2i = ci[WS(rs, 31)]; T2f = W[60]; T2h = W[61]; T2j = FMA(T2f, T2g, T2h * T2i); T47 = FNMS(T2h, T2g, T2f * T2i); } { E T2w, T2y, T2v, T2x; T2w = cr[WS(rs, 23)]; T2y = ci[WS(rs, 23)]; T2v = W[44]; T2x = W[45]; T2z = FMA(T2v, T2w, T2x * T2y); T4q = FNMS(T2x, T2w, T2v * T2y); } { E T2l, T2n, T2k, T2m; T2l = cr[WS(rs, 15)]; T2n = ci[WS(rs, 15)]; T2k = W[28]; T2m = W[29]; T2o = FMA(T2k, T2l, T2m * T2n); T48 = FNMS(T2m, T2l, T2k * T2n); } { E T2r, T2t, T2q, T2s; T2r = cr[WS(rs, 7)]; T2t = ci[WS(rs, 7)]; T2q = W[12]; T2s = W[13]; T2u = FMA(T2q, T2r, T2s * T2t); T4p = FNMS(T2s, T2r, T2q * T2t); } { E T2p, T2A, T6c, T6d; T2p = T2j + T2o; T2A = T2u + T2z; T2B = T2p + T2A; T67 = T2p - T2A; T6c = T47 + T48; T6d = T4p + T4q; T6e = T6c - T6d; T6O = T6c + T6d; } { E T49, T4a, T4o, T4r; T49 = T47 - T48; T4a = T2u - T2z; T4b = T49 - T4a; T5g = T49 + T4a; T4o = T2j - T2o; T4r = T4p - T4q; T4s = T4o + T4r; T5d = T4o - T4r; } } { E To, T37, TE, T3d, Tt, T38, Tz, T3c; { E Tl, Tn, Tk, Tm; Tl = cr[WS(rs, 4)]; Tn = ci[WS(rs, 4)]; Tk = W[6]; Tm = W[7]; To = FMA(Tk, Tl, Tm * Tn); T37 = FNMS(Tm, Tl, Tk * Tn); } { E TB, TD, TA, TC; TB = cr[WS(rs, 12)]; TD = ci[WS(rs, 12)]; TA = W[22]; TC = W[23]; TE = FMA(TA, TB, TC * TD); T3d = FNMS(TC, TB, TA * TD); } { E Tq, Ts, Tp, Tr; Tq = cr[WS(rs, 20)]; Ts = ci[WS(rs, 20)]; Tp = W[38]; Tr = W[39]; Tt = FMA(Tp, Tq, Tr * Ts); T38 = FNMS(Tr, Tq, Tp * Ts); } { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 28)]; Ty = ci[WS(rs, 28)]; Tv = W[54]; Tx = W[55]; Tz = FMA(Tv, Tw, Tx * Ty); T3c = FNMS(Tx, Tw, Tv * Ty); } { E Tu, TF, T5G, T5H; Tu = To + Tt; TF = Tz + TE; TG = Tu + TF; T7l = Tu - TF; T5G = T3c + T3d; T5H = T37 + T38; T5I = T5G - T5H; T73 = T5H + T5G; } { E T36, T39, T3b, T3e; T36 = To - Tt; T39 = T37 - T38; T3a = T36 + T39; T4U = T36 - T39; T3b = Tz - TE; T3e = T3c - T3d; T3f = T3b - T3e; T4V = T3b + T3e; } } { E TM, T3n, T12, T3k, TR, T3o, TX, T3j; { E TJ, TL, TI, TK; TJ = cr[WS(rs, 2)]; TL = ci[WS(rs, 2)]; TI = W[2]; TK = W[3]; TM = FMA(TI, TJ, TK * TL); T3n = FNMS(TK, TJ, TI * TL); } { E TZ, T11, TY, T10; TZ = cr[WS(rs, 26)]; T11 = ci[WS(rs, 26)]; TY = W[50]; T10 = W[51]; T12 = FMA(TY, TZ, T10 * T11); T3k = FNMS(T10, TZ, TY * T11); } { E TO, TQ, TN, TP; TO = cr[WS(rs, 18)]; TQ = ci[WS(rs, 18)]; TN = W[34]; TP = W[35]; TR = FMA(TN, TO, TP * TQ); T3o = FNMS(TP, TO, TN * TQ); } { E TU, TW, TT, TV; TU = cr[WS(rs, 10)]; TW = ci[WS(rs, 10)]; TT = W[18]; TV = W[19]; TX = FMA(TT, TU, TV * TW); T3j = FNMS(TV, TU, TT * TW); } { E TS, T13, T5L, T5M; TS = TM + TR; T13 = TX + T12; T14 = TS + T13; T5K = TS - T13; T5L = T3n + T3o; T5M = T3j + T3k; T5N = T5L - T5M; T6F = T5L + T5M; } { E T3i, T3l, T3p, T3q; T3i = TM - TR; T3l = T3j - T3k; T3m = T3i + T3l; T4Z = T3i - T3l; T3p = T3n - T3o; T3q = TX - T12; T3r = T3p - T3q; T4Y = T3p + T3q; } } { E T19, T3t, T1p, T3A, T1e, T3u, T1k, T3z; { E T16, T18, T15, T17; T16 = cr[WS(rs, 30)]; T18 = ci[WS(rs, 30)]; T15 = W[58]; T17 = W[59]; T19 = FMA(T15, T16, T17 * T18); T3t = FNMS(T17, T16, T15 * T18); } { E T1m, T1o, T1l, T1n; T1m = cr[WS(rs, 22)]; T1o = ci[WS(rs, 22)]; T1l = W[42]; T1n = W[43]; T1p = FMA(T1l, T1m, T1n * T1o); T3A = FNMS(T1n, T1m, T1l * T1o); } { E T1b, T1d, T1a, T1c; T1b = cr[WS(rs, 14)]; T1d = ci[WS(rs, 14)]; T1a = W[26]; T1c = W[27]; T1e = FMA(T1a, T1b, T1c * T1d); T3u = FNMS(T1c, T1b, T1a * T1d); } { E T1h, T1j, T1g, T1i; T1h = cr[WS(rs, 6)]; T1j = ci[WS(rs, 6)]; T1g = W[10]; T1i = W[11]; T1k = FMA(T1g, T1h, T1i * T1j); T3z = FNMS(T1i, T1h, T1g * T1j); } { E T1f, T1q, T5Q, T5R; T1f = T19 + T1e; T1q = T1k + T1p; T1r = T1f + T1q; T5P = T1f - T1q; T5Q = T3t + T3u; T5R = T3z + T3A; T5S = T5Q - T5R; T6E = T5Q + T5R; } { E T3v, T3w, T3y, T3B; T3v = T3t - T3u; T3w = T1k - T1p; T3x = T3v - T3w; T52 = T3v + T3w; T3y = T19 - T1e; T3B = T3z - T3A; T3C = T3y + T3B; T51 = T3y - T3B; } } { E T1V, T3M, T20, T3N, T3L, T3O, T26, T3Q, T2b, T3R, T3S, T3T; { E T1S, T1U, T1R, T1T; T1S = cr[WS(rs, 5)]; T1U = ci[WS(rs, 5)]; T1R = W[8]; T1T = W[9]; T1V = FMA(T1R, T1S, T1T * T1U); T3M = FNMS(T1T, T1S, T1R * T1U); } { E T1X, T1Z, T1W, T1Y; T1X = cr[WS(rs, 21)]; T1Z = ci[WS(rs, 21)]; T1W = W[40]; T1Y = W[41]; T20 = FMA(T1W, T1X, T1Y * T1Z); T3N = FNMS(T1Y, T1X, T1W * T1Z); } T3L = T1V - T20; T3O = T3M - T3N; { E T23, T25, T22, T24; T23 = cr[WS(rs, 29)]; T25 = ci[WS(rs, 29)]; T22 = W[56]; T24 = W[57]; T26 = FMA(T22, T23, T24 * T25); T3Q = FNMS(T24, T23, T22 * T25); } { E T28, T2a, T27, T29; T28 = cr[WS(rs, 13)]; T2a = ci[WS(rs, 13)]; T27 = W[24]; T29 = W[25]; T2b = FMA(T27, T28, T29 * T2a); T3R = FNMS(T29, T28, T27 * T2a); } T3S = T3Q - T3R; T3T = T26 - T2b; { E T21, T2c, T62, T63; T21 = T1V + T20; T2c = T26 + T2b; T2d = T21 + T2c; T5Z = T21 - T2c; T62 = T3Q + T3R; T63 = T3M + T3N; T64 = T62 - T63; T6K = T63 + T62; } { E T3P, T3U, T42, T43; T3P = T3L + T3O; T3U = T3S - T3T; T3V = KP707106781 * (T3P - T3U); T5a = KP707106781 * (T3P + T3U); T42 = T3T + T3S; T43 = T3L - T3O; T44 = KP707106781 * (T42 - T43); T57 = KP707106781 * (T43 + T42); } } { E T2G, T4i, T2L, T4j, T4h, T4k, T2R, T4d, T2W, T4e, T4c, T4f; { E T2D, T2F, T2C, T2E; T2D = cr[WS(rs, 3)]; T2F = ci[WS(rs, 3)]; T2C = W[4]; T2E = W[5]; T2G = FMA(T2C, T2D, T2E * T2F); T4i = FNMS(T2E, T2D, T2C * T2F); } { E T2I, T2K, T2H, T2J; T2I = cr[WS(rs, 19)]; T2K = ci[WS(rs, 19)]; T2H = W[36]; T2J = W[37]; T2L = FMA(T2H, T2I, T2J * T2K); T4j = FNMS(T2J, T2I, T2H * T2K); } T4h = T2G - T2L; T4k = T4i - T4j; { E T2O, T2Q, T2N, T2P; T2O = cr[WS(rs, 27)]; T2Q = ci[WS(rs, 27)]; T2N = W[52]; T2P = W[53]; T2R = FMA(T2N, T2O, T2P * T2Q); T4d = FNMS(T2P, T2O, T2N * T2Q); } { E T2T, T2V, T2S, T2U; T2T = cr[WS(rs, 11)]; T2V = ci[WS(rs, 11)]; T2S = W[20]; T2U = W[21]; T2W = FMA(T2S, T2T, T2U * T2V); T4e = FNMS(T2U, T2T, T2S * T2V); } T4c = T2R - T2W; T4f = T4d - T4e; { E T2M, T2X, T68, T69; T2M = T2G + T2L; T2X = T2R + T2W; T2Y = T2M + T2X; T6f = T2M - T2X; T68 = T4d + T4e; T69 = T4i + T4j; T6a = T68 - T69; T6P = T69 + T68; } { E T4g, T4l, T4t, T4u; T4g = T4c + T4f; T4l = T4h - T4k; T4m = KP707106781 * (T4g - T4l); T5e = KP707106781 * (T4l + T4g); T4t = T4h + T4k; T4u = T4f - T4c; T4v = KP707106781 * (T4t - T4u); T5h = KP707106781 * (T4t + T4u); } } { E T1t, T6X, T7a, T7c, T30, T7b, T70, T71; { E TH, T1s, T72, T79; TH = Tj + TG; T1s = T14 + T1r; T1t = TH + T1s; T6X = TH - T1s; T72 = T6F + T6E; T79 = T73 + T78; T7a = T72 + T79; T7c = T79 - T72; } { E T2e, T2Z, T6Y, T6Z; T2e = T1Q + T2d; T2Z = T2B + T2Y; T30 = T2e + T2Z; T7b = T2Z - T2e; T6Y = T6O + T6P; T6Z = T6J + T6K; T70 = T6Y - T6Z; T71 = T6Z + T6Y; } ci[WS(rs, 15)] = T1t - T30; cr[WS(rs, 24)] = T7b - T7c; ci[WS(rs, 23)] = T7b + T7c; cr[0] = T1t + T30; cr[WS(rs, 8)] = T6X - T70; cr[WS(rs, 16)] = T71 - T7a; ci[WS(rs, 31)] = T71 + T7a; ci[WS(rs, 7)] = T6X + T70; } { E T4X, T5p, T7D, T7J, T54, T7y, T5z, T5D, T5c, T5m, T5s, T7I, T5w, T5C, T5j; E T5n, T4W, T7z; T4W = KP707106781 * (T4U + T4V); T4X = T4T - T4W; T5p = T4T + T4W; T7z = KP707106781 * (T3a - T3f); T7D = T7z + T7C; T7J = T7C - T7z; { E T50, T53, T5x, T5y; T50 = FMA(KP923879532, T4Y, KP382683432 * T4Z); T53 = FNMS(KP923879532, T52, KP382683432 * T51); T54 = T50 + T53; T7y = T50 - T53; T5x = T5d + T5e; T5y = T5g + T5h; T5z = FNMS(KP980785280, T5y, KP195090322 * T5x); T5D = FMA(KP980785280, T5x, KP195090322 * T5y); } { E T58, T5b, T5q, T5r; T58 = T56 - T57; T5b = T59 - T5a; T5c = FMA(KP831469612, T58, KP555570233 * T5b); T5m = FNMS(KP831469612, T5b, KP555570233 * T58); T5q = FNMS(KP382683432, T4Y, KP923879532 * T4Z); T5r = FMA(KP382683432, T52, KP923879532 * T51); T5s = T5q + T5r; T7I = T5r - T5q; } { E T5u, T5v, T5f, T5i; T5u = T56 + T57; T5v = T59 + T5a; T5w = FMA(KP195090322, T5u, KP980785280 * T5v); T5C = FNMS(KP195090322, T5v, KP980785280 * T5u); T5f = T5d - T5e; T5i = T5g - T5h; T5j = FNMS(KP555570233, T5i, KP831469612 * T5f); T5n = FMA(KP555570233, T5f, KP831469612 * T5i); } { E T55, T5k, T7H, T7K; T55 = T4X + T54; T5k = T5c + T5j; ci[WS(rs, 12)] = T55 - T5k; cr[WS(rs, 3)] = T55 + T5k; T7H = T5n - T5m; T7K = T7I + T7J; cr[WS(rs, 19)] = T7H - T7K; ci[WS(rs, 28)] = T7H + T7K; } { E T7L, T7M, T5l, T5o; T7L = T5j - T5c; T7M = T7J - T7I; cr[WS(rs, 27)] = T7L - T7M; ci[WS(rs, 20)] = T7L + T7M; T5l = T4X - T54; T5o = T5m + T5n; cr[WS(rs, 11)] = T5l - T5o; ci[WS(rs, 4)] = T5l + T5o; } { E T5t, T5A, T7x, T7E; T5t = T5p - T5s; T5A = T5w + T5z; ci[WS(rs, 8)] = T5t - T5A; cr[WS(rs, 7)] = T5t + T5A; T7x = T5z - T5w; T7E = T7y + T7D; cr[WS(rs, 31)] = T7x - T7E; ci[WS(rs, 16)] = T7x + T7E; } { E T7F, T7G, T5B, T5E; T7F = T5D - T5C; T7G = T7D - T7y; cr[WS(rs, 23)] = T7F - T7G; ci[WS(rs, 24)] = T7F + T7G; T5B = T5p + T5s; T5E = T5C + T5D; cr[WS(rs, 15)] = T5B - T5E; ci[0] = T5B + T5E; } } { E T6H, T6T, T7g, T7i, T6M, T6U, T6R, T6V; { E T6D, T6G, T7e, T7f; T6D = Tj - TG; T6G = T6E - T6F; T6H = T6D - T6G; T6T = T6D + T6G; T7e = T14 - T1r; T7f = T78 - T73; T7g = T7e + T7f; T7i = T7f - T7e; } { E T6I, T6L, T6N, T6Q; T6I = T1Q - T2d; T6L = T6J - T6K; T6M = T6I + T6L; T6U = T6I - T6L; T6N = T2B - T2Y; T6Q = T6O - T6P; T6R = T6N - T6Q; T6V = T6N + T6Q; } { E T6S, T7h, T6W, T7d; T6S = KP707106781 * (T6M + T6R); ci[WS(rs, 11)] = T6H - T6S; cr[WS(rs, 4)] = T6H + T6S; T7h = KP707106781 * (T6V - T6U); cr[WS(rs, 20)] = T7h - T7i; ci[WS(rs, 27)] = T7h + T7i; T6W = KP707106781 * (T6U + T6V); cr[WS(rs, 12)] = T6T - T6W; ci[WS(rs, 3)] = T6T + T6W; T7d = KP707106781 * (T6R - T6M); cr[WS(rs, 28)] = T7d - T7g; ci[WS(rs, 19)] = T7d + T7g; } } { E T5J, T7n, T7t, T6n, T5U, T7k, T6x, T6B, T6q, T7s, T66, T6k, T6u, T6A, T6h; E T6l; { E T5O, T5T, T60, T65; T5J = T5F - T5I; T7n = T7l + T7m; T7t = T7m - T7l; T6n = T5F + T5I; T5O = T5K + T5N; T5T = T5P - T5S; T5U = KP707106781 * (T5O + T5T); T7k = KP707106781 * (T5O - T5T); { E T6v, T6w, T6o, T6p; T6v = T6e + T6f; T6w = T67 + T6a; T6x = FMA(KP382683432, T6v, KP923879532 * T6w); T6B = FNMS(KP923879532, T6v, KP382683432 * T6w); T6o = T5K - T5N; T6p = T5P + T5S; T6q = KP707106781 * (T6o + T6p); T7s = KP707106781 * (T6p - T6o); } T60 = T5Y - T5Z; T65 = T61 - T64; T66 = FMA(KP382683432, T60, KP923879532 * T65); T6k = FNMS(KP923879532, T60, KP382683432 * T65); { E T6s, T6t, T6b, T6g; T6s = T61 + T64; T6t = T5Y + T5Z; T6u = FNMS(KP382683432, T6t, KP923879532 * T6s); T6A = FMA(KP923879532, T6t, KP382683432 * T6s); T6b = T67 - T6a; T6g = T6e - T6f; T6h = FNMS(KP382683432, T6g, KP923879532 * T6b); T6l = FMA(KP923879532, T6g, KP382683432 * T6b); } } { E T5V, T6i, T7r, T7u; T5V = T5J + T5U; T6i = T66 + T6h; ci[WS(rs, 13)] = T5V - T6i; cr[WS(rs, 2)] = T5V + T6i; T7r = T6l - T6k; T7u = T7s + T7t; cr[WS(rs, 18)] = T7r - T7u; ci[WS(rs, 29)] = T7r + T7u; } { E T7v, T7w, T6j, T6m; T7v = T6h - T66; T7w = T7t - T7s; cr[WS(rs, 26)] = T7v - T7w; ci[WS(rs, 21)] = T7v + T7w; T6j = T5J - T5U; T6m = T6k + T6l; cr[WS(rs, 10)] = T6j - T6m; ci[WS(rs, 5)] = T6j + T6m; } { E T6r, T6y, T7j, T7o; T6r = T6n + T6q; T6y = T6u + T6x; cr[WS(rs, 14)] = T6r - T6y; ci[WS(rs, 1)] = T6r + T6y; T7j = T6B - T6A; T7o = T7k + T7n; cr[WS(rs, 30)] = T7j - T7o; ci[WS(rs, 17)] = T7j + T7o; } { E T7p, T7q, T6z, T6C; T7p = T6x - T6u; T7q = T7n - T7k; cr[WS(rs, 22)] = T7p - T7q; ci[WS(rs, 25)] = T7p + T7q; T6z = T6n - T6q; T6C = T6A + T6B; ci[WS(rs, 9)] = T6z - T6C; cr[WS(rs, 6)] = T6z + T6C; } } { E T3h, T4D, T7R, T7X, T3E, T7O, T4N, T4R, T46, T4A, T4G, T7W, T4K, T4Q, T4x; E T4B, T3g, T7P; T3g = KP707106781 * (T3a + T3f); T3h = T35 - T3g; T4D = T35 + T3g; T7P = KP707106781 * (T4V - T4U); T7R = T7P + T7Q; T7X = T7Q - T7P; { E T3s, T3D, T4L, T4M; T3s = FNMS(KP923879532, T3r, KP382683432 * T3m); T3D = FMA(KP923879532, T3x, KP382683432 * T3C); T3E = T3s + T3D; T7O = T3D - T3s; T4L = T4s + T4v; T4M = T4b + T4m; T4N = FNMS(KP195090322, T4M, KP980785280 * T4L); T4R = FMA(KP980785280, T4M, KP195090322 * T4L); } { E T3W, T45, T4E, T4F; T3W = T3K - T3V; T45 = T41 - T44; T46 = FNMS(KP555570233, T45, KP831469612 * T3W); T4A = FMA(KP831469612, T45, KP555570233 * T3W); T4E = FMA(KP382683432, T3r, KP923879532 * T3m); T4F = FNMS(KP382683432, T3x, KP923879532 * T3C); T4G = T4E + T4F; T7W = T4E - T4F; } { E T4I, T4J, T4n, T4w; T4I = T41 + T44; T4J = T3K + T3V; T4K = FMA(KP195090322, T4I, KP980785280 * T4J); T4Q = FNMS(KP980785280, T4I, KP195090322 * T4J); T4n = T4b - T4m; T4w = T4s - T4v; T4x = FMA(KP555570233, T4n, KP831469612 * T4w); T4B = FNMS(KP831469612, T4n, KP555570233 * T4w); } { E T3F, T4y, T7V, T7Y; T3F = T3h + T3E; T4y = T46 + T4x; cr[WS(rs, 13)] = T3F - T4y; ci[WS(rs, 2)] = T3F + T4y; T7V = T4B - T4A; T7Y = T7W + T7X; cr[WS(rs, 29)] = T7V - T7Y; ci[WS(rs, 18)] = T7V + T7Y; } { E T7Z, T80, T4z, T4C; T7Z = T4x - T46; T80 = T7X - T7W; cr[WS(rs, 21)] = T7Z - T80; ci[WS(rs, 26)] = T7Z + T80; T4z = T3h - T3E; T4C = T4A + T4B; ci[WS(rs, 10)] = T4z - T4C; cr[WS(rs, 5)] = T4z + T4C; } { E T4H, T4O, T7N, T7S; T4H = T4D + T4G; T4O = T4K + T4N; ci[WS(rs, 14)] = T4H - T4O; cr[WS(rs, 1)] = T4H + T4O; T7N = T4R - T4Q; T7S = T7O + T7R; cr[WS(rs, 17)] = T7N - T7S; ci[WS(rs, 30)] = T7N + T7S; } { E T7T, T7U, T4P, T4S; T7T = T4N - T4K; T7U = T7R - T7O; cr[WS(rs, 25)] = T7T - T7U; ci[WS(rs, 22)] = T7T + T7U; T4P = T4D - T4G; T4S = T4Q + T4R; cr[WS(rs, 9)] = T4P - T4S; ci[WS(rs, 6)] = T4P + T4S; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hf_32", twinstr, &GENUS, {340, 114, 94, 0} }; void X(codelet_hf_32) (planner *p) { X(khc2hc_register) (p, hf_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_64.c0000644000175000017500000031263513301525354013541 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:31 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 64 -dit -name hf_64 -include rdft/scalar/hf.h */ /* * This function contains 1038 FP additions, 644 FP multiplications, * (or, 520 additions, 126 multiplications, 518 fused multiply/add), * 190 stack variables, 15 constants, and 256 memory accesses */ #include "rdft/scalar/hf.h" static void hf_64(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * 126); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 126, MAKE_VOLATILE_STRIDE(128, rs)) { E Tm, TeM, TjR, Tkl, T7e, TcA, TiV, Tjm, T1G, TeW, TeZ, Thr, T7Q, TcI, T7X; E TcJ, T29, Tf8, Tf5, Thw, T87, TcN, T8u, TcQ, T5K, TfS, Tgc, ThX, Taq, Tdm; E Tbj, Tdx, TN, Tjl, TeP, TiP, T7l, TcB, T7s, TcC, T1f, TeR, TeU, Ths, T7B; E TcF, T7I, TcG, T32, Tfj, Tfg, ThB, T8G, TcU, T93, TcX, T3X, Tfr, TfK, ThM; E T9h, Td3, Taa, Tde, T2A, Tf6, Tfb, Thx, T8m, TcR, T8x, TcO, T3t, Tfh, Tfm; E ThC, T8V, TcY, T96, TcV, T4o, TfL, Tfu, ThN, T9w, Tdf, Tad, Td4, T6b, Tg9; E TfV, ThY, TaF, Tdy, Tbm, Tdn, T4Q, ThJ, TfA, TfN, T9M, Tdh, Taf, Td8, T5h; E ThI, TfF, TfO, Ta1, Tdi, Tag, Tdb, T6D, ThU, Tg1, Tgf, TaV, TdA, Tbo, Tdr; E T74, ThT, Tg6, Tge, Tba, TdB, Tbp, Tdu; { E T1, TiT, T7, TiS, Te, T7a, Tk, T7c; T1 = cr[0]; TiT = ci[0]; { E T3, T6, T4, TiR, T2, T5; T3 = cr[WS(rs, 32)]; T6 = ci[WS(rs, 32)]; T2 = W[62]; T4 = T2 * T3; TiR = T2 * T6; T5 = W[63]; T7 = FMA(T5, T6, T4); TiS = FNMS(T5, T3, TiR); } { E Ta, Td, Tb, T79, T9, Tc; Ta = cr[WS(rs, 16)]; Td = ci[WS(rs, 16)]; T9 = W[30]; Tb = T9 * Ta; T79 = T9 * Td; Tc = W[31]; Te = FMA(Tc, Td, Tb); T7a = FNMS(Tc, Ta, T79); } { E Tg, Tj, Th, T7b, Tf, Ti; Tg = cr[WS(rs, 48)]; Tj = ci[WS(rs, 48)]; Tf = W[94]; Th = Tf * Tg; T7b = Tf * Tj; Ti = W[95]; Tk = FMA(Ti, Tj, Th); T7c = FNMS(Ti, Tg, T7b); } { E T8, Tl, TjP, TjQ; T8 = T1 + T7; Tl = Te + Tk; Tm = T8 + Tl; TeM = T8 - Tl; TjP = Te - Tk; TjQ = TiT - TiS; TjR = TjP + TjQ; Tkl = TjQ - TjP; } { E T78, T7d, TiQ, TiU; T78 = T1 - T7; T7d = T7a - T7c; T7e = T78 - T7d; TcA = T78 + T7d; TiQ = T7a + T7c; TiU = TiS + TiT; TiV = TiQ + TiU; Tjm = TiU - TiQ; } } { E T1l, T7S, T1E, T7O, T1r, T7U, T1y, T7M; { E T1h, T1k, T1i, T7R, T1g, T1j; T1h = cr[WS(rs, 60)]; T1k = ci[WS(rs, 60)]; T1g = W[118]; T1i = T1g * T1h; T7R = T1g * T1k; T1j = W[119]; T1l = FMA(T1j, T1k, T1i); T7S = FNMS(T1j, T1h, T7R); } { E T1A, T1D, T1B, T7N, T1z, T1C; T1A = cr[WS(rs, 44)]; T1D = ci[WS(rs, 44)]; T1z = W[86]; T1B = T1z * T1A; T7N = T1z * T1D; T1C = W[87]; T1E = FMA(T1C, T1D, T1B); T7O = FNMS(T1C, T1A, T7N); } { E T1n, T1q, T1o, T7T, T1m, T1p; T1n = cr[WS(rs, 28)]; T1q = ci[WS(rs, 28)]; T1m = W[54]; T1o = T1m * T1n; T7T = T1m * T1q; T1p = W[55]; T1r = FMA(T1p, T1q, T1o); T7U = FNMS(T1p, T1n, T7T); } { E T1u, T1x, T1v, T7L, T1t, T1w; T1u = cr[WS(rs, 12)]; T1x = ci[WS(rs, 12)]; T1t = W[22]; T1v = T1t * T1u; T7L = T1t * T1x; T1w = W[23]; T1y = FMA(T1w, T1x, T1v); T7M = FNMS(T1w, T1u, T7L); } { E T1s, T1F, TeX, TeY; T1s = T1l + T1r; T1F = T1y + T1E; T1G = T1s + T1F; TeW = T1s - T1F; TeX = T7S + T7U; TeY = T7M + T7O; TeZ = TeX - TeY; Thr = TeX + TeY; } { E T7K, T7P, T7V, T7W; T7K = T1l - T1r; T7P = T7M - T7O; T7Q = T7K - T7P; TcI = T7K + T7P; T7V = T7S - T7U; T7W = T1y - T1E; T7X = T7V + T7W; TcJ = T7V - T7W; } } { E T1O, T8p, T27, T85, T1U, T8r, T21, T83; { E T1K, T1N, T1L, T8o, T1J, T1M; T1K = cr[WS(rs, 2)]; T1N = ci[WS(rs, 2)]; T1J = W[2]; T1L = T1J * T1K; T8o = T1J * T1N; T1M = W[3]; T1O = FMA(T1M, T1N, T1L); T8p = FNMS(T1M, T1K, T8o); } { E T23, T26, T24, T84, T22, T25; T23 = cr[WS(rs, 50)]; T26 = ci[WS(rs, 50)]; T22 = W[98]; T24 = T22 * T23; T84 = T22 * T26; T25 = W[99]; T27 = FMA(T25, T26, T24); T85 = FNMS(T25, T23, T84); } { E T1Q, T1T, T1R, T8q, T1P, T1S; T1Q = cr[WS(rs, 34)]; T1T = ci[WS(rs, 34)]; T1P = W[66]; T1R = T1P * T1Q; T8q = T1P * T1T; T1S = W[67]; T1U = FMA(T1S, T1T, T1R); T8r = FNMS(T1S, T1Q, T8q); } { E T1X, T20, T1Y, T82, T1W, T1Z; T1X = cr[WS(rs, 18)]; T20 = ci[WS(rs, 18)]; T1W = W[34]; T1Y = T1W * T1X; T82 = T1W * T20; T1Z = W[35]; T21 = FMA(T1Z, T20, T1Y); T83 = FNMS(T1Z, T1X, T82); } { E T1V, T28, Tf3, Tf4; T1V = T1O + T1U; T28 = T21 + T27; T29 = T1V + T28; Tf8 = T1V - T28; Tf3 = T8p + T8r; Tf4 = T83 + T85; Tf5 = Tf3 - Tf4; Thw = Tf3 + Tf4; } { E T81, T86, T8s, T8t; T81 = T1O - T1U; T86 = T83 - T85; T87 = T81 - T86; TcN = T81 + T86; T8s = T8p - T8r; T8t = T21 - T27; T8u = T8s + T8t; TcQ = T8s - T8t; } } { E T5p, Tbf, T5I, Tao, T5v, Tbh, T5C, Tam; { E T5l, T5o, T5m, Tbe, T5k, T5n; T5l = cr[WS(rs, 63)]; T5o = ci[WS(rs, 63)]; T5k = W[124]; T5m = T5k * T5l; Tbe = T5k * T5o; T5n = W[125]; T5p = FMA(T5n, T5o, T5m); Tbf = FNMS(T5n, T5l, Tbe); } { E T5E, T5H, T5F, Tan, T5D, T5G; T5E = cr[WS(rs, 47)]; T5H = ci[WS(rs, 47)]; T5D = W[92]; T5F = T5D * T5E; Tan = T5D * T5H; T5G = W[93]; T5I = FMA(T5G, T5H, T5F); Tao = FNMS(T5G, T5E, Tan); } { E T5r, T5u, T5s, Tbg, T5q, T5t; T5r = cr[WS(rs, 31)]; T5u = ci[WS(rs, 31)]; T5q = W[60]; T5s = T5q * T5r; Tbg = T5q * T5u; T5t = W[61]; T5v = FMA(T5t, T5u, T5s); Tbh = FNMS(T5t, T5r, Tbg); } { E T5y, T5B, T5z, Tal, T5x, T5A; T5y = cr[WS(rs, 15)]; T5B = ci[WS(rs, 15)]; T5x = W[28]; T5z = T5x * T5y; Tal = T5x * T5B; T5A = W[29]; T5C = FMA(T5A, T5B, T5z); Tam = FNMS(T5A, T5y, Tal); } { E T5w, T5J, Tga, Tgb; T5w = T5p + T5v; T5J = T5C + T5I; T5K = T5w + T5J; TfS = T5w - T5J; Tga = Tbf + Tbh; Tgb = Tam + Tao; Tgc = Tga - Tgb; ThX = Tga + Tgb; } { E Tak, Tap, Tbd, Tbi; Tak = T5p - T5v; Tap = Tam - Tao; Taq = Tak - Tap; Tdm = Tak + Tap; Tbd = T5I - T5C; Tbi = Tbf - Tbh; Tbj = Tbd - Tbi; Tdx = Tbi + Tbd; } } { E Ts, T7h, TL, T7q, Ty, T7j, TF, T7o; { E To, Tr, Tp, T7g, Tn, Tq; To = cr[WS(rs, 8)]; Tr = ci[WS(rs, 8)]; Tn = W[14]; Tp = Tn * To; T7g = Tn * Tr; Tq = W[15]; Ts = FMA(Tq, Tr, Tp); T7h = FNMS(Tq, To, T7g); } { E TH, TK, TI, T7p, TG, TJ; TH = cr[WS(rs, 24)]; TK = ci[WS(rs, 24)]; TG = W[46]; TI = TG * TH; T7p = TG * TK; TJ = W[47]; TL = FMA(TJ, TK, TI); T7q = FNMS(TJ, TH, T7p); } { E Tu, Tx, Tv, T7i, Tt, Tw; Tu = cr[WS(rs, 40)]; Tx = ci[WS(rs, 40)]; Tt = W[78]; Tv = Tt * Tu; T7i = Tt * Tx; Tw = W[79]; Ty = FMA(Tw, Tx, Tv); T7j = FNMS(Tw, Tu, T7i); } { E TB, TE, TC, T7n, TA, TD; TB = cr[WS(rs, 56)]; TE = ci[WS(rs, 56)]; TA = W[110]; TC = TA * TB; T7n = TA * TE; TD = W[111]; TF = FMA(TD, TE, TC); T7o = FNMS(TD, TB, T7n); } { E Tz, TM, TeN, TeO; Tz = Ts + Ty; TM = TF + TL; TN = Tz + TM; Tjl = Tz - TM; TeN = T7o + T7q; TeO = T7h + T7j; TeP = TeN - TeO; TiP = TeO + TeN; } { E T7f, T7k, T7m, T7r; T7f = Ts - Ty; T7k = T7h - T7j; T7l = T7f - T7k; TcB = T7f + T7k; T7m = TF - TL; T7r = T7o - T7q; T7s = T7m + T7r; TcC = T7m - T7r; } } { E TU, T7D, T1d, T7z, T10, T7F, T17, T7x; { E TQ, TT, TR, T7C, TP, TS; TQ = cr[WS(rs, 4)]; TT = ci[WS(rs, 4)]; TP = W[6]; TR = TP * TQ; T7C = TP * TT; TS = W[7]; TU = FMA(TS, TT, TR); T7D = FNMS(TS, TQ, T7C); } { E T19, T1c, T1a, T7y, T18, T1b; T19 = cr[WS(rs, 52)]; T1c = ci[WS(rs, 52)]; T18 = W[102]; T1a = T18 * T19; T7y = T18 * T1c; T1b = W[103]; T1d = FMA(T1b, T1c, T1a); T7z = FNMS(T1b, T19, T7y); } { E TW, TZ, TX, T7E, TV, TY; TW = cr[WS(rs, 36)]; TZ = ci[WS(rs, 36)]; TV = W[70]; TX = TV * TW; T7E = TV * TZ; TY = W[71]; T10 = FMA(TY, TZ, TX); T7F = FNMS(TY, TW, T7E); } { E T13, T16, T14, T7w, T12, T15; T13 = cr[WS(rs, 20)]; T16 = ci[WS(rs, 20)]; T12 = W[38]; T14 = T12 * T13; T7w = T12 * T16; T15 = W[39]; T17 = FMA(T15, T16, T14); T7x = FNMS(T15, T13, T7w); } { E T11, T1e, TeS, TeT; T11 = TU + T10; T1e = T17 + T1d; T1f = T11 + T1e; TeR = T11 - T1e; TeS = T7D + T7F; TeT = T7x + T7z; TeU = TeS - TeT; Ths = TeS + TeT; } { E T7v, T7A, T7G, T7H; T7v = TU - T10; T7A = T7x - T7z; T7B = T7v - T7A; TcF = T7v + T7A; T7G = T7D - T7F; T7H = T17 - T1d; T7I = T7G + T7H; TcG = T7G - T7H; } } { E T2H, T8Y, T30, T8E, T2N, T90, T2U, T8C; { E T2D, T2G, T2E, T8X, T2C, T2F; T2D = cr[WS(rs, 62)]; T2G = ci[WS(rs, 62)]; T2C = W[122]; T2E = T2C * T2D; T8X = T2C * T2G; T2F = W[123]; T2H = FMA(T2F, T2G, T2E); T8Y = FNMS(T2F, T2D, T8X); } { E T2W, T2Z, T2X, T8D, T2V, T2Y; T2W = cr[WS(rs, 46)]; T2Z = ci[WS(rs, 46)]; T2V = W[90]; T2X = T2V * T2W; T8D = T2V * T2Z; T2Y = W[91]; T30 = FMA(T2Y, T2Z, T2X); T8E = FNMS(T2Y, T2W, T8D); } { E T2J, T2M, T2K, T8Z, T2I, T2L; T2J = cr[WS(rs, 30)]; T2M = ci[WS(rs, 30)]; T2I = W[58]; T2K = T2I * T2J; T8Z = T2I * T2M; T2L = W[59]; T2N = FMA(T2L, T2M, T2K); T90 = FNMS(T2L, T2J, T8Z); } { E T2Q, T2T, T2R, T8B, T2P, T2S; T2Q = cr[WS(rs, 14)]; T2T = ci[WS(rs, 14)]; T2P = W[26]; T2R = T2P * T2Q; T8B = T2P * T2T; T2S = W[27]; T2U = FMA(T2S, T2T, T2R); T8C = FNMS(T2S, T2Q, T8B); } { E T2O, T31, Tfe, Tff; T2O = T2H + T2N; T31 = T2U + T30; T32 = T2O + T31; Tfj = T2O - T31; Tfe = T8Y + T90; Tff = T8C + T8E; Tfg = Tfe - Tff; ThB = Tfe + Tff; } { E T8A, T8F, T91, T92; T8A = T2H - T2N; T8F = T8C - T8E; T8G = T8A - T8F; TcU = T8A + T8F; T91 = T8Y - T90; T92 = T2U - T30; T93 = T91 + T92; TcX = T91 - T92; } } { E T3C, Ta5, T3V, T9f, T3I, Ta7, T3P, T9d; { E T3y, T3B, T3z, Ta4, T3x, T3A; T3y = cr[WS(rs, 1)]; T3B = ci[WS(rs, 1)]; T3x = W[0]; T3z = T3x * T3y; Ta4 = T3x * T3B; T3A = W[1]; T3C = FMA(T3A, T3B, T3z); Ta5 = FNMS(T3A, T3y, Ta4); } { E T3R, T3U, T3S, T9e, T3Q, T3T; T3R = cr[WS(rs, 49)]; T3U = ci[WS(rs, 49)]; T3Q = W[96]; T3S = T3Q * T3R; T9e = T3Q * T3U; T3T = W[97]; T3V = FMA(T3T, T3U, T3S); T9f = FNMS(T3T, T3R, T9e); } { E T3E, T3H, T3F, Ta6, T3D, T3G; T3E = cr[WS(rs, 33)]; T3H = ci[WS(rs, 33)]; T3D = W[64]; T3F = T3D * T3E; Ta6 = T3D * T3H; T3G = W[65]; T3I = FMA(T3G, T3H, T3F); Ta7 = FNMS(T3G, T3E, Ta6); } { E T3L, T3O, T3M, T9c, T3K, T3N; T3L = cr[WS(rs, 17)]; T3O = ci[WS(rs, 17)]; T3K = W[32]; T3M = T3K * T3L; T9c = T3K * T3O; T3N = W[33]; T3P = FMA(T3N, T3O, T3M); T9d = FNMS(T3N, T3L, T9c); } { E T3J, T3W, TfI, TfJ; T3J = T3C + T3I; T3W = T3P + T3V; T3X = T3J + T3W; Tfr = T3J - T3W; TfI = Ta5 + Ta7; TfJ = T9d + T9f; TfK = TfI - TfJ; ThM = TfI + TfJ; } { E T9b, T9g, Ta8, Ta9; T9b = T3C - T3I; T9g = T9d - T9f; T9h = T9b - T9g; Td3 = T9b + T9g; Ta8 = Ta5 - Ta7; Ta9 = T3P - T3V; Taa = Ta8 + Ta9; Tde = Ta8 - Ta9; } } { E T2f, T8a, T2y, T8j, T2l, T8c, T2s, T8h; { E T2b, T2e, T2c, T89, T2a, T2d; T2b = cr[WS(rs, 10)]; T2e = ci[WS(rs, 10)]; T2a = W[18]; T2c = T2a * T2b; T89 = T2a * T2e; T2d = W[19]; T2f = FMA(T2d, T2e, T2c); T8a = FNMS(T2d, T2b, T89); } { E T2u, T2x, T2v, T8i, T2t, T2w; T2u = cr[WS(rs, 26)]; T2x = ci[WS(rs, 26)]; T2t = W[50]; T2v = T2t * T2u; T8i = T2t * T2x; T2w = W[51]; T2y = FMA(T2w, T2x, T2v); T8j = FNMS(T2w, T2u, T8i); } { E T2h, T2k, T2i, T8b, T2g, T2j; T2h = cr[WS(rs, 42)]; T2k = ci[WS(rs, 42)]; T2g = W[82]; T2i = T2g * T2h; T8b = T2g * T2k; T2j = W[83]; T2l = FMA(T2j, T2k, T2i); T8c = FNMS(T2j, T2h, T8b); } { E T2o, T2r, T2p, T8g, T2n, T2q; T2o = cr[WS(rs, 58)]; T2r = ci[WS(rs, 58)]; T2n = W[114]; T2p = T2n * T2o; T8g = T2n * T2r; T2q = W[115]; T2s = FMA(T2q, T2r, T2p); T8h = FNMS(T2q, T2o, T8g); } { E T2m, T2z, Tf9, Tfa; T2m = T2f + T2l; T2z = T2s + T2y; T2A = T2m + T2z; Tf6 = T2m - T2z; Tf9 = T8h + T8j; Tfa = T8a + T8c; Tfb = Tf9 - Tfa; Thx = Tfa + Tf9; { E T8e, T8v, T8l, T8w; { E T88, T8d, T8f, T8k; T88 = T2f - T2l; T8d = T8a - T8c; T8e = T88 - T8d; T8v = T88 + T8d; T8f = T2s - T2y; T8k = T8h - T8j; T8l = T8f + T8k; T8w = T8k - T8f; } T8m = T8e + T8l; TcR = T8l - T8e; T8x = T8v + T8w; TcO = T8v - T8w; } } } { E T38, T8J, T3r, T8S, T3e, T8L, T3l, T8Q; { E T34, T37, T35, T8I, T33, T36; T34 = cr[WS(rs, 6)]; T37 = ci[WS(rs, 6)]; T33 = W[10]; T35 = T33 * T34; T8I = T33 * T37; T36 = W[11]; T38 = FMA(T36, T37, T35); T8J = FNMS(T36, T34, T8I); } { E T3n, T3q, T3o, T8R, T3m, T3p; T3n = cr[WS(rs, 22)]; T3q = ci[WS(rs, 22)]; T3m = W[42]; T3o = T3m * T3n; T8R = T3m * T3q; T3p = W[43]; T3r = FMA(T3p, T3q, T3o); T8S = FNMS(T3p, T3n, T8R); } { E T3a, T3d, T3b, T8K, T39, T3c; T3a = cr[WS(rs, 38)]; T3d = ci[WS(rs, 38)]; T39 = W[74]; T3b = T39 * T3a; T8K = T39 * T3d; T3c = W[75]; T3e = FMA(T3c, T3d, T3b); T8L = FNMS(T3c, T3a, T8K); } { E T3h, T3k, T3i, T8P, T3g, T3j; T3h = cr[WS(rs, 54)]; T3k = ci[WS(rs, 54)]; T3g = W[106]; T3i = T3g * T3h; T8P = T3g * T3k; T3j = W[107]; T3l = FMA(T3j, T3k, T3i); T8Q = FNMS(T3j, T3h, T8P); } { E T3f, T3s, Tfk, Tfl; T3f = T38 + T3e; T3s = T3l + T3r; T3t = T3f + T3s; Tfh = T3f - T3s; Tfk = T8Q + T8S; Tfl = T8J + T8L; Tfm = Tfk - Tfl; ThC = Tfl + Tfk; { E T8N, T94, T8U, T95; { E T8H, T8M, T8O, T8T; T8H = T38 - T3e; T8M = T8J - T8L; T8N = T8H - T8M; T94 = T8H + T8M; T8O = T3l - T3r; T8T = T8Q - T8S; T8U = T8O + T8T; T95 = T8T - T8O; } T8V = T8N + T8U; TcY = T8U - T8N; T96 = T94 + T95; TcV = T94 - T95; } } } { E T43, T9k, T4m, T9t, T49, T9m, T4g, T9r; { E T3Z, T42, T40, T9j, T3Y, T41; T3Z = cr[WS(rs, 9)]; T42 = ci[WS(rs, 9)]; T3Y = W[16]; T40 = T3Y * T3Z; T9j = T3Y * T42; T41 = W[17]; T43 = FMA(T41, T42, T40); T9k = FNMS(T41, T3Z, T9j); } { E T4i, T4l, T4j, T9s, T4h, T4k; T4i = cr[WS(rs, 25)]; T4l = ci[WS(rs, 25)]; T4h = W[48]; T4j = T4h * T4i; T9s = T4h * T4l; T4k = W[49]; T4m = FMA(T4k, T4l, T4j); T9t = FNMS(T4k, T4i, T9s); } { E T45, T48, T46, T9l, T44, T47; T45 = cr[WS(rs, 41)]; T48 = ci[WS(rs, 41)]; T44 = W[80]; T46 = T44 * T45; T9l = T44 * T48; T47 = W[81]; T49 = FMA(T47, T48, T46); T9m = FNMS(T47, T45, T9l); } { E T4c, T4f, T4d, T9q, T4b, T4e; T4c = cr[WS(rs, 57)]; T4f = ci[WS(rs, 57)]; T4b = W[112]; T4d = T4b * T4c; T9q = T4b * T4f; T4e = W[113]; T4g = FMA(T4e, T4f, T4d); T9r = FNMS(T4e, T4c, T9q); } { E T4a, T4n, Tfs, Tft; T4a = T43 + T49; T4n = T4g + T4m; T4o = T4a + T4n; TfL = T4a - T4n; Tfs = T9r + T9t; Tft = T9k + T9m; Tfu = Tfs - Tft; ThN = Tft + Tfs; { E T9o, Tab, T9v, Tac; { E T9i, T9n, T9p, T9u; T9i = T43 - T49; T9n = T9k - T9m; T9o = T9i - T9n; Tab = T9i + T9n; T9p = T4g - T4m; T9u = T9r - T9t; T9v = T9p + T9u; Tac = T9u - T9p; } T9w = T9o + T9v; Tdf = T9v - T9o; Tad = Tab + Tac; Td4 = Tab - Tac; } } } { E T5Q, Tat, T69, TaC, T5W, Tav, T63, TaA; { E T5M, T5P, T5N, Tas, T5L, T5O; T5M = cr[WS(rs, 7)]; T5P = ci[WS(rs, 7)]; T5L = W[12]; T5N = T5L * T5M; Tas = T5L * T5P; T5O = W[13]; T5Q = FMA(T5O, T5P, T5N); Tat = FNMS(T5O, T5M, Tas); } { E T65, T68, T66, TaB, T64, T67; T65 = cr[WS(rs, 23)]; T68 = ci[WS(rs, 23)]; T64 = W[44]; T66 = T64 * T65; TaB = T64 * T68; T67 = W[45]; T69 = FMA(T67, T68, T66); TaC = FNMS(T67, T65, TaB); } { E T5S, T5V, T5T, Tau, T5R, T5U; T5S = cr[WS(rs, 39)]; T5V = ci[WS(rs, 39)]; T5R = W[76]; T5T = T5R * T5S; Tau = T5R * T5V; T5U = W[77]; T5W = FMA(T5U, T5V, T5T); Tav = FNMS(T5U, T5S, Tau); } { E T5Z, T62, T60, Taz, T5Y, T61; T5Z = cr[WS(rs, 55)]; T62 = ci[WS(rs, 55)]; T5Y = W[108]; T60 = T5Y * T5Z; Taz = T5Y * T62; T61 = W[109]; T63 = FMA(T61, T62, T60); TaA = FNMS(T61, T5Z, Taz); } { E T5X, T6a, TfT, TfU; T5X = T5Q + T5W; T6a = T63 + T69; T6b = T5X + T6a; Tg9 = T6a - T5X; TfT = TaA + TaC; TfU = Tat + Tav; TfV = TfT - TfU; ThY = TfU + TfT; { E Tax, Tbl, TaE, Tbk; { E Tar, Taw, Tay, TaD; Tar = T5Q - T5W; Taw = Tat - Tav; Tax = Tar - Taw; Tbl = Tar + Taw; Tay = T63 - T69; TaD = TaA - TaC; TaE = Tay + TaD; Tbk = Tay - TaD; } TaF = Tax + TaE; Tdy = TaE - Tax; Tbm = Tbk - Tbl; Tdn = Tbl + Tbk; } } } { E T4v, T9G, T4O, T9C, T4B, T9I, T4I, T9A; { E T4r, T4u, T4s, T9F, T4q, T4t; T4r = cr[WS(rs, 5)]; T4u = ci[WS(rs, 5)]; T4q = W[8]; T4s = T4q * T4r; T9F = T4q * T4u; T4t = W[9]; T4v = FMA(T4t, T4u, T4s); T9G = FNMS(T4t, T4r, T9F); } { E T4K, T4N, T4L, T9B, T4J, T4M; T4K = cr[WS(rs, 53)]; T4N = ci[WS(rs, 53)]; T4J = W[104]; T4L = T4J * T4K; T9B = T4J * T4N; T4M = W[105]; T4O = FMA(T4M, T4N, T4L); T9C = FNMS(T4M, T4K, T9B); } { E T4x, T4A, T4y, T9H, T4w, T4z; T4x = cr[WS(rs, 37)]; T4A = ci[WS(rs, 37)]; T4w = W[72]; T4y = T4w * T4x; T9H = T4w * T4A; T4z = W[73]; T4B = FMA(T4z, T4A, T4y); T9I = FNMS(T4z, T4x, T9H); } { E T4E, T4H, T4F, T9z, T4D, T4G; T4E = cr[WS(rs, 21)]; T4H = ci[WS(rs, 21)]; T4D = W[40]; T4F = T4D * T4E; T9z = T4D * T4H; T4G = W[41]; T4I = FMA(T4G, T4H, T4F); T9A = FNMS(T4G, T4E, T9z); } { E T4C, T4P, Tfw, Tfx, Tfy, Tfz; T4C = T4v + T4B; T4P = T4I + T4O; Tfw = T4C - T4P; Tfx = T9G + T9I; Tfy = T9A + T9C; Tfz = Tfx - Tfy; T4Q = T4C + T4P; ThJ = Tfx + Tfy; TfA = Tfw - Tfz; TfN = Tfw + Tfz; } { E T9E, Td6, T9L, Td7; { E T9y, T9D, T9J, T9K; T9y = T4v - T4B; T9D = T9A - T9C; T9E = T9y - T9D; Td6 = T9y + T9D; T9J = T9G - T9I; T9K = T4I - T4O; T9L = T9J + T9K; Td7 = T9J - T9K; } T9M = FNMS(KP414213562, T9L, T9E); Tdh = FNMS(KP414213562, Td6, Td7); Taf = FMA(KP414213562, T9E, T9L); Td8 = FMA(KP414213562, Td7, Td6); } } { E T4W, T9V, T5f, T9R, T52, T9X, T59, T9P; { E T4S, T4V, T4T, T9U, T4R, T4U; T4S = cr[WS(rs, 61)]; T4V = ci[WS(rs, 61)]; T4R = W[120]; T4T = T4R * T4S; T9U = T4R * T4V; T4U = W[121]; T4W = FMA(T4U, T4V, T4T); T9V = FNMS(T4U, T4S, T9U); } { E T5b, T5e, T5c, T9Q, T5a, T5d; T5b = cr[WS(rs, 45)]; T5e = ci[WS(rs, 45)]; T5a = W[88]; T5c = T5a * T5b; T9Q = T5a * T5e; T5d = W[89]; T5f = FMA(T5d, T5e, T5c); T9R = FNMS(T5d, T5b, T9Q); } { E T4Y, T51, T4Z, T9W, T4X, T50; T4Y = cr[WS(rs, 29)]; T51 = ci[WS(rs, 29)]; T4X = W[56]; T4Z = T4X * T4Y; T9W = T4X * T51; T50 = W[57]; T52 = FMA(T50, T51, T4Z); T9X = FNMS(T50, T4Y, T9W); } { E T55, T58, T56, T9O, T54, T57; T55 = cr[WS(rs, 13)]; T58 = ci[WS(rs, 13)]; T54 = W[24]; T56 = T54 * T55; T9O = T54 * T58; T57 = W[25]; T59 = FMA(T57, T58, T56); T9P = FNMS(T57, T55, T9O); } { E T53, T5g, TfB, TfC, TfD, TfE; T53 = T4W + T52; T5g = T59 + T5f; TfB = T53 - T5g; TfC = T9V + T9X; TfD = T9P + T9R; TfE = TfC - TfD; T5h = T53 + T5g; ThI = TfC + TfD; TfF = TfB + TfE; TfO = TfE - TfB; } { E T9T, Td9, Ta0, Tda; { E T9N, T9S, T9Y, T9Z; T9N = T4W - T52; T9S = T9P - T9R; T9T = T9N - T9S; Td9 = T9N + T9S; T9Y = T9V - T9X; T9Z = T59 - T5f; Ta0 = T9Y + T9Z; Tda = T9Y - T9Z; } Ta1 = FMA(KP414213562, Ta0, T9T); Tdi = FMA(KP414213562, Td9, Tda); Tag = FNMS(KP414213562, T9T, Ta0); Tdb = FNMS(KP414213562, Tda, Td9); } } { E T6i, TaQ, T6B, TaL, T6o, TaS, T6v, TaJ; { E T6e, T6h, T6f, TaP, T6d, T6g; T6e = cr[WS(rs, 3)]; T6h = ci[WS(rs, 3)]; T6d = W[4]; T6f = T6d * T6e; TaP = T6d * T6h; T6g = W[5]; T6i = FMA(T6g, T6h, T6f); TaQ = FNMS(T6g, T6e, TaP); } { E T6x, T6A, T6y, TaK, T6w, T6z; T6x = cr[WS(rs, 51)]; T6A = ci[WS(rs, 51)]; T6w = W[100]; T6y = T6w * T6x; TaK = T6w * T6A; T6z = W[101]; T6B = FMA(T6z, T6A, T6y); TaL = FNMS(T6z, T6x, TaK); } { E T6k, T6n, T6l, TaR, T6j, T6m; T6k = cr[WS(rs, 35)]; T6n = ci[WS(rs, 35)]; T6j = W[68]; T6l = T6j * T6k; TaR = T6j * T6n; T6m = W[69]; T6o = FMA(T6m, T6n, T6l); TaS = FNMS(T6m, T6k, TaR); } { E T6r, T6u, T6s, TaI, T6q, T6t; T6r = cr[WS(rs, 19)]; T6u = ci[WS(rs, 19)]; T6q = W[36]; T6s = T6q * T6r; TaI = T6q * T6u; T6t = W[37]; T6v = FMA(T6t, T6u, T6s); TaJ = FNMS(T6t, T6r, TaI); } { E T6p, T6C, TfX, TfY, TfZ, Tg0; T6p = T6i + T6o; T6C = T6v + T6B; TfX = T6p - T6C; TfY = TaQ + TaS; TfZ = TaJ + TaL; Tg0 = TfY - TfZ; T6D = T6p + T6C; ThU = TfY + TfZ; Tg1 = TfX - Tg0; Tgf = TfX + Tg0; } { E TaN, Tdp, TaU, Tdq; { E TaH, TaM, TaO, TaT; TaH = T6i - T6o; TaM = TaJ - TaL; TaN = TaH - TaM; Tdp = TaH + TaM; TaO = T6B - T6v; TaT = TaQ - TaS; TaU = TaO - TaT; Tdq = TaT + TaO; } TaV = FMA(KP414213562, TaU, TaN); TdA = FNMS(KP414213562, Tdp, Tdq); Tbo = FNMS(KP414213562, TaN, TaU); Tdr = FMA(KP414213562, Tdq, Tdp); } } { E T6J, Tb5, T72, Tb0, T6P, Tb7, T6W, TaY; { E T6F, T6I, T6G, Tb4, T6E, T6H; T6F = cr[WS(rs, 59)]; T6I = ci[WS(rs, 59)]; T6E = W[116]; T6G = T6E * T6F; Tb4 = T6E * T6I; T6H = W[117]; T6J = FMA(T6H, T6I, T6G); Tb5 = FNMS(T6H, T6F, Tb4); } { E T6Y, T71, T6Z, TaZ, T6X, T70; T6Y = cr[WS(rs, 43)]; T71 = ci[WS(rs, 43)]; T6X = W[84]; T6Z = T6X * T6Y; TaZ = T6X * T71; T70 = W[85]; T72 = FMA(T70, T71, T6Z); Tb0 = FNMS(T70, T6Y, TaZ); } { E T6L, T6O, T6M, Tb6, T6K, T6N; T6L = cr[WS(rs, 27)]; T6O = ci[WS(rs, 27)]; T6K = W[52]; T6M = T6K * T6L; Tb6 = T6K * T6O; T6N = W[53]; T6P = FMA(T6N, T6O, T6M); Tb7 = FNMS(T6N, T6L, Tb6); } { E T6S, T6V, T6T, TaX, T6R, T6U; T6S = cr[WS(rs, 11)]; T6V = ci[WS(rs, 11)]; T6R = W[20]; T6T = T6R * T6S; TaX = T6R * T6V; T6U = W[21]; T6W = FMA(T6U, T6V, T6T); TaY = FNMS(T6U, T6S, TaX); } { E T6Q, T73, Tg2, Tg3, Tg4, Tg5; T6Q = T6J + T6P; T73 = T6W + T72; Tg2 = T6Q - T73; Tg3 = Tb5 + Tb7; Tg4 = TaY + Tb0; Tg5 = Tg3 - Tg4; T74 = T6Q + T73; ThT = Tg3 + Tg4; Tg6 = Tg2 + Tg5; Tge = Tg2 - Tg5; } { E Tb2, Tds, Tb9, Tdt; { E TaW, Tb1, Tb3, Tb8; TaW = T6J - T6P; Tb1 = TaY - Tb0; Tb2 = TaW - Tb1; Tds = TaW + Tb1; Tb3 = T72 - T6W; Tb8 = Tb5 - Tb7; Tb9 = Tb3 - Tb8; Tdt = Tb8 + Tb3; } Tba = FNMS(KP414213562, Tb9, Tb2); TdB = FMA(KP414213562, Tds, Tdt); Tbp = FMA(KP414213562, Tb2, Tb9); Tdu = FNMS(KP414213562, Tdt, Tds); } } { E T1I, Tio, T3v, Tj1, TiX, Tj2, Tir, TiN, T76, TiJ, TiC, TiG, T5j, TiK, Tix; E TiF; { E TO, T1H, Tip, Tiq; TO = Tm + TN; T1H = T1f + T1G; T1I = TO + T1H; Tio = TO - T1H; { E T2B, T3u, TiO, TiW; T2B = T29 + T2A; T3u = T32 + T3t; T3v = T2B + T3u; Tj1 = T2B - T3u; TiO = Ths + Thr; TiW = TiP + TiV; TiX = TiO + TiW; Tj2 = TiW - TiO; } Tip = ThB + ThC; Tiq = Thw + Thx; Tir = Tip - Tiq; TiN = Tiq + Tip; { E T6c, T75, Tiy, Tiz, TiA, TiB; T6c = T5K + T6b; T75 = T6D + T74; Tiy = T6c - T75; Tiz = ThX + ThY; TiA = ThU + ThT; TiB = Tiz - TiA; T76 = T6c + T75; TiJ = Tiz + TiA; TiC = Tiy - TiB; TiG = Tiy + TiB; } { E T4p, T5i, Tit, Tiu, Tiv, Tiw; T4p = T3X + T4o; T5i = T4Q + T5h; Tit = T4p - T5i; Tiu = ThM + ThN; Tiv = ThJ + ThI; Tiw = Tiu - Tiv; T5j = T4p + T5i; TiK = Tiu + Tiv; Tix = Tit + Tiw; TiF = Tit - Tiw; } } { E T3w, T77, Tj3, Tj4; T3w = T1I + T3v; T77 = T5j + T76; ci[WS(rs, 31)] = T3w - T77; cr[0] = T3w + T77; Tj3 = Tj1 + Tj2; Tj4 = TiC - Tix; cr[WS(rs, 56)] = FMS(KP707106781, Tj4, Tj3); ci[WS(rs, 39)] = FMA(KP707106781, Tj4, Tj3); } { E Tj5, Tj6, Tis, TiD; Tj5 = Tj2 - Tj1; Tj6 = TiG - TiF; cr[WS(rs, 40)] = FMS(KP707106781, Tj6, Tj5); ci[WS(rs, 55)] = FMA(KP707106781, Tj6, Tj5); Tis = Tio - Tir; TiD = Tix + TiC; ci[WS(rs, 23)] = FNMS(KP707106781, TiD, Tis); cr[WS(rs, 8)] = FMA(KP707106781, TiD, Tis); } { E TiE, TiH, TiM, TiY; TiE = Tio + Tir; TiH = TiF + TiG; cr[WS(rs, 24)] = FNMS(KP707106781, TiH, TiE); ci[WS(rs, 7)] = FMA(KP707106781, TiH, TiE); TiM = TiK + TiJ; TiY = TiN + TiX; cr[WS(rs, 32)] = TiM - TiY; ci[WS(rs, 63)] = TiM + TiY; } { E TiZ, Tj0, TiI, TiL; TiZ = T76 - T5j; Tj0 = TiX - TiN; cr[WS(rs, 48)] = TiZ - Tj0; ci[WS(rs, 47)] = TiZ + Tj0; TiI = T1I - T3v; TiL = TiJ - TiK; cr[WS(rs, 16)] = TiI - TiL; ci[WS(rs, 15)] = TiI + TiL; } } { E T99, Tk2, TbB, TjW, Taj, TbL, Tbv, TbF, Tce, Tcy, Tci, Tcu, Tc7, Tcx, Tch; E Tcr, TbZ, Tkg, Tcn, Tka, Tbs, TbM, Tbw, TbI, T80, Tk9, Tkf, Tby, TbS, TjV; E Tk1, Tck; { E T8z, Tbz, T98, TbA; { E T8n, T8y, T8W, T97; T8n = FMA(KP707106781, T8m, T87); T8y = FMA(KP707106781, T8x, T8u); T8z = FNMS(KP198912367, T8y, T8n); Tbz = FMA(KP198912367, T8n, T8y); T8W = FMA(KP707106781, T8V, T8G); T97 = FMA(KP707106781, T96, T93); T98 = FMA(KP198912367, T97, T8W); TbA = FNMS(KP198912367, T8W, T97); } T99 = T8z + T98; Tk2 = T98 - T8z; TbB = Tbz - TbA; TjW = Tbz + TbA; } { E Ta3, TbD, Tai, TbE; { E T9x, Ta2, Tae, Tah; T9x = FMA(KP707106781, T9w, T9h); Ta2 = T9M + Ta1; Ta3 = FMA(KP923879532, Ta2, T9x); TbD = FNMS(KP923879532, Ta2, T9x); Tae = FMA(KP707106781, Tad, Taa); Tah = Taf + Tag; Tai = FMA(KP923879532, Tah, Tae); TbE = FNMS(KP923879532, Tah, Tae); } Taj = FNMS(KP098491403, Tai, Ta3); TbL = FNMS(KP820678790, TbD, TbE); Tbv = FMA(KP098491403, Ta3, Tai); TbF = FMA(KP820678790, TbE, TbD); } { E Tca, Tcs, Tcd, Tct; { E Tc8, Tc9, Tcb, Tcc; Tc8 = FNMS(KP707106781, TaF, Taq); Tc9 = Tbp - Tbo; Tca = FNMS(KP923879532, Tc9, Tc8); Tcs = FMA(KP923879532, Tc9, Tc8); Tcb = FNMS(KP707106781, Tbm, Tbj); Tcc = Tba - TaV; Tcd = FMA(KP923879532, Tcc, Tcb); Tct = FNMS(KP923879532, Tcc, Tcb); } Tce = FNMS(KP534511135, Tcd, Tca); Tcy = FNMS(KP303346683, Tcs, Tct); Tci = FMA(KP534511135, Tca, Tcd); Tcu = FMA(KP303346683, Tct, Tcs); } { E Tc3, Tcp, Tc6, Tcq; { E Tc1, Tc2, Tc4, Tc5; Tc1 = FNMS(KP707106781, T9w, T9h); Tc2 = Taf - Tag; Tc3 = FNMS(KP923879532, Tc2, Tc1); Tcp = FMA(KP923879532, Tc2, Tc1); Tc4 = FNMS(KP707106781, Tad, Taa); Tc5 = Ta1 - T9M; Tc6 = FNMS(KP923879532, Tc5, Tc4); Tcq = FMA(KP923879532, Tc5, Tc4); } Tc7 = FNMS(KP534511135, Tc6, Tc3); Tcx = FNMS(KP303346683, Tcp, Tcq); Tch = FMA(KP534511135, Tc3, Tc6); Tcr = FMA(KP303346683, Tcq, Tcp); } { E TbV, Tcm, TbY, Tcl; { E TbT, TbU, TbW, TbX; TbT = FNMS(KP707106781, T96, T93); TbU = FNMS(KP707106781, T8V, T8G); TbV = FMA(KP668178637, TbU, TbT); Tcm = FNMS(KP668178637, TbT, TbU); TbW = FNMS(KP707106781, T8x, T8u); TbX = FNMS(KP707106781, T8m, T87); TbY = FNMS(KP668178637, TbX, TbW); Tcl = FMA(KP668178637, TbW, TbX); } TbZ = TbV - TbY; Tkg = Tcl - Tcm; Tcn = Tcl + Tcm; Tka = TbY + TbV; } { E Tbc, TbG, Tbr, TbH; { E TaG, Tbb, Tbn, Tbq; TaG = FMA(KP707106781, TaF, Taq); Tbb = TaV + Tba; Tbc = FMA(KP923879532, Tbb, TaG); TbG = FNMS(KP923879532, Tbb, TaG); Tbn = FMA(KP707106781, Tbm, Tbj); Tbq = Tbo + Tbp; Tbr = FMA(KP923879532, Tbq, Tbn); TbH = FNMS(KP923879532, Tbq, Tbn); } Tbs = FNMS(KP098491403, Tbr, Tbc); TbM = FNMS(KP820678790, TbG, TbH); Tbw = FMA(KP098491403, Tbc, Tbr); TbI = FMA(KP820678790, TbH, TbG); } { E T7u, TbO, TjT, Tk7, T7Z, Tk8, TbR, TjU, T7t, TjS; T7t = T7l + T7s; T7u = FMA(KP707106781, T7t, T7e); TbO = FNMS(KP707106781, T7t, T7e); TjS = TcB - TcC; TjT = FMA(KP707106781, TjS, TjR); Tk7 = FNMS(KP707106781, TjS, TjR); { E T7J, T7Y, TbP, TbQ; T7J = FNMS(KP414213562, T7I, T7B); T7Y = FMA(KP414213562, T7X, T7Q); T7Z = T7J + T7Y; Tk8 = T7Y - T7J; TbP = FMA(KP414213562, T7B, T7I); TbQ = FNMS(KP414213562, T7Q, T7X); TbR = TbP - TbQ; TjU = TbP + TbQ; } T80 = FMA(KP923879532, T7Z, T7u); Tk9 = FMA(KP923879532, Tk8, Tk7); Tkf = FNMS(KP923879532, Tk8, Tk7); Tby = FNMS(KP923879532, T7Z, T7u); TbS = FNMS(KP923879532, TbR, TbO); TjV = FMA(KP923879532, TjU, TjT); Tk1 = FNMS(KP923879532, TjU, TjT); Tck = FMA(KP923879532, TbR, TbO); } { E T9a, Tbt, TbK, TbN; T9a = FMA(KP980785280, T99, T80); Tbt = Taj + Tbs; cr[WS(rs, 31)] = FNMS(KP995184726, Tbt, T9a); ci[0] = FMA(KP995184726, Tbt, T9a); TbK = FNMS(KP980785280, TbB, Tby); TbN = TbL + TbM; cr[WS(rs, 23)] = FMA(KP773010453, TbN, TbK); ci[WS(rs, 8)] = FNMS(KP773010453, TbN, TbK); } { E Tkb, Tkc, Tkj, Tkk; Tkb = FMA(KP831469612, Tka, Tk9); Tkc = Tcx - Tcy; cr[WS(rs, 35)] = FMS(KP956940335, Tkc, Tkb); ci[WS(rs, 60)] = FMA(KP956940335, Tkc, Tkb); Tkj = FNMS(KP831469612, Tkg, Tkf); Tkk = Tce - Tc7; cr[WS(rs, 43)] = FMS(KP881921264, Tkk, Tkj); ci[WS(rs, 52)] = FMA(KP881921264, Tkk, Tkj); } { E Tbu, Tbx, TbC, TbJ; Tbu = FNMS(KP980785280, T99, T80); Tbx = Tbv + Tbw; ci[WS(rs, 16)] = FNMS(KP995184726, Tbx, Tbu); cr[WS(rs, 15)] = FMA(KP995184726, Tbx, Tbu); TbC = FMA(KP980785280, TbB, Tby); TbJ = TbF + TbI; ci[WS(rs, 24)] = FNMS(KP773010453, TbJ, TbC); cr[WS(rs, 7)] = FMA(KP773010453, TbJ, TbC); } { E Tkd, Tke, Tkh, Tki; Tkd = FNMS(KP831469612, Tka, Tk9); Tke = Tcu - Tcr; cr[WS(rs, 51)] = FMS(KP956940335, Tke, Tkd); ci[WS(rs, 44)] = FMA(KP956940335, Tke, Tkd); Tkh = FMA(KP831469612, Tkg, Tkf); Tki = Tci - Tch; cr[WS(rs, 59)] = FMS(KP881921264, Tki, Tkh); ci[WS(rs, 36)] = FMA(KP881921264, Tki, Tkh); } { E Tc0, Tcf, Tcw, Tcz; Tc0 = FMA(KP831469612, TbZ, TbS); Tcf = Tc7 + Tce; cr[WS(rs, 27)] = FNMS(KP881921264, Tcf, Tc0); ci[WS(rs, 4)] = FMA(KP881921264, Tcf, Tc0); Tcw = FNMS(KP831469612, Tcn, Tck); Tcz = Tcx + Tcy; cr[WS(rs, 19)] = FMA(KP956940335, Tcz, Tcw); ci[WS(rs, 12)] = FNMS(KP956940335, Tcz, Tcw); } { E TjX, TjY, Tk5, Tk6; TjX = FMA(KP980785280, TjW, TjV); TjY = Tbw - Tbv; cr[WS(rs, 63)] = FMS(KP995184726, TjY, TjX); ci[WS(rs, 32)] = FMA(KP995184726, TjY, TjX); Tk5 = FNMS(KP980785280, Tk2, Tk1); Tk6 = TbI - TbF; cr[WS(rs, 55)] = FMS(KP773010453, Tk6, Tk5); ci[WS(rs, 40)] = FMA(KP773010453, Tk6, Tk5); } { E Tcg, Tcj, Tco, Tcv; Tcg = FNMS(KP831469612, TbZ, TbS); Tcj = Tch + Tci; ci[WS(rs, 20)] = FNMS(KP881921264, Tcj, Tcg); cr[WS(rs, 11)] = FMA(KP881921264, Tcj, Tcg); Tco = FMA(KP831469612, Tcn, Tck); Tcv = Tcr + Tcu; ci[WS(rs, 28)] = FNMS(KP956940335, Tcv, Tco); cr[WS(rs, 3)] = FMA(KP956940335, Tcv, Tco); } { E TjZ, Tk0, Tk3, Tk4; TjZ = FNMS(KP980785280, TjW, TjV); Tk0 = Tbs - Taj; cr[WS(rs, 47)] = FMS(KP995184726, Tk0, TjZ); ci[WS(rs, 48)] = FMA(KP995184726, Tk0, TjZ); Tk3 = FMA(KP980785280, Tk2, Tk1); Tk4 = TbL - TbM; cr[WS(rs, 39)] = FMS(KP773010453, Tk4, Tk3); ci[WS(rs, 56)] = FMA(KP773010453, Tk4, Tk3); } } { E Thu, Ti8, Tj9, Tjf, ThF, Tjg, Tib, Tja, ThR, Til, Ti6, Tif, Ti2, Tim, Ti5; E Tii; { E Thq, Tht, Tj7, Tj8; Thq = Tm - TN; Tht = Thr - Ths; Thu = Thq - Tht; Ti8 = Thq + Tht; Tj7 = T1f - T1G; Tj8 = TiV - TiP; Tj9 = Tj7 + Tj8; Tjf = Tj8 - Tj7; } { E Thz, Ti9, ThE, Tia; { E Thv, Thy, ThA, ThD; Thv = T29 - T2A; Thy = Thw - Thx; Thz = Thv + Thy; Ti9 = Thv - Thy; ThA = T32 - T3t; ThD = ThB - ThC; ThE = ThA - ThD; Tia = ThA + ThD; } ThF = Thz + ThE; Tjg = Tia - Ti9; Tib = Ti9 + Tia; Tja = Thz - ThE; } { E ThL, Tid, ThQ, Tie; { E ThH, ThK, ThO, ThP; ThH = T3X - T4o; ThK = ThI - ThJ; ThL = ThH - ThK; Tid = ThH + ThK; ThO = ThM - ThN; ThP = T4Q - T5h; ThQ = ThO - ThP; Tie = ThO + ThP; } ThR = FMA(KP414213562, ThQ, ThL); Til = FMA(KP414213562, Tid, Tie); Ti6 = FNMS(KP414213562, ThL, ThQ); Tif = FNMS(KP414213562, Tie, Tid); } { E ThW, Tig, Ti1, Tih; { E ThS, ThV, ThZ, Ti0; ThS = T5K - T6b; ThV = ThT - ThU; ThW = ThS - ThV; Tig = ThS + ThV; ThZ = ThX - ThY; Ti0 = T74 - T6D; Ti1 = ThZ + Ti0; Tih = Ti0 - ThZ; } Ti2 = FNMS(KP414213562, Ti1, ThW); Tim = FMA(KP414213562, Tig, Tih); Ti5 = FMA(KP414213562, ThW, Ti1); Tii = FNMS(KP414213562, Tih, Tig); } { E ThG, Ti3, Tjh, Tji; ThG = FMA(KP707106781, ThF, Thu); Ti3 = ThR + Ti2; ci[WS(rs, 27)] = FNMS(KP923879532, Ti3, ThG); cr[WS(rs, 4)] = FMA(KP923879532, Ti3, ThG); Tjh = FMA(KP707106781, Tjg, Tjf); Tji = Ti6 + Ti5; cr[WS(rs, 36)] = FMS(KP923879532, Tji, Tjh); ci[WS(rs, 59)] = FMA(KP923879532, Tji, Tjh); } { E Tjj, Tjk, Ti4, Ti7; Tjj = FNMS(KP707106781, Tjg, Tjf); Tjk = Ti2 - ThR; cr[WS(rs, 52)] = FMS(KP923879532, Tjk, Tjj); ci[WS(rs, 43)] = FMA(KP923879532, Tjk, Tjj); Ti4 = FNMS(KP707106781, ThF, Thu); Ti7 = Ti5 - Ti6; cr[WS(rs, 20)] = FNMS(KP923879532, Ti7, Ti4); ci[WS(rs, 11)] = FMA(KP923879532, Ti7, Ti4); } { E Tic, Tij, Tjb, Tjc; Tic = FMA(KP707106781, Tib, Ti8); Tij = Tif + Tii; cr[WS(rs, 28)] = FNMS(KP923879532, Tij, Tic); ci[WS(rs, 3)] = FMA(KP923879532, Tij, Tic); Tjb = FMA(KP707106781, Tja, Tj9); Tjc = Tim - Til; cr[WS(rs, 60)] = FMS(KP923879532, Tjc, Tjb); ci[WS(rs, 35)] = FMA(KP923879532, Tjc, Tjb); } { E Tjd, Tje, Tik, Tin; Tjd = FNMS(KP707106781, Tja, Tj9); Tje = Tii - Tif; cr[WS(rs, 44)] = FMS(KP923879532, Tje, Tjd); ci[WS(rs, 51)] = FMA(KP923879532, Tje, Tjd); Tik = FNMS(KP707106781, Tib, Ti8); Tin = Til + Tim; ci[WS(rs, 19)] = FNMS(KP923879532, Tin, Tik); cr[WS(rs, 12)] = FMA(KP923879532, Tin, Tik); } } { E Tf2, TjJ, Tgo, TjD, TgI, Tjv, Tha, Tjp, Tfp, Tjw, Tgr, Tjq, Th4, Tho, Th7; E Thk, TfR, TgB, Tgl, Tgv, TgP, TjK, Thd, TjE, TgX, Thn, Th8, Thh, Tgi, TgC; E Tgm, Tgy; { E TeQ, TjB, Tf1, TjC, TeV, Tf0; TeQ = TeM + TeP; TjB = Tjm - Tjl; TeV = TeR - TeU; Tf0 = TeW + TeZ; Tf1 = TeV + Tf0; TjC = Tf0 - TeV; Tf2 = FNMS(KP707106781, Tf1, TeQ); TjJ = FNMS(KP707106781, TjC, TjB); Tgo = FMA(KP707106781, Tf1, TeQ); TjD = FMA(KP707106781, TjC, TjB); } { E TgE, Tjn, TgH, Tjo, TgF, TgG; TgE = TeM - TeP; Tjn = Tjl + Tjm; TgF = TeR + TeU; TgG = TeW - TeZ; TgH = TgF + TgG; Tjo = TgF - TgG; TgI = FMA(KP707106781, TgH, TgE); Tjv = FNMS(KP707106781, Tjo, Tjn); Tha = FNMS(KP707106781, TgH, TgE); Tjp = FMA(KP707106781, Tjo, Tjn); } { E Tfd, Tgp, Tfo, Tgq; { E Tf7, Tfc, Tfi, Tfn; Tf7 = Tf5 + Tf6; Tfc = Tf8 + Tfb; Tfd = FMA(KP414213562, Tfc, Tf7); Tgp = FNMS(KP414213562, Tf7, Tfc); Tfi = Tfg + Tfh; Tfn = Tfj + Tfm; Tfo = FNMS(KP414213562, Tfn, Tfi); Tgq = FMA(KP414213562, Tfi, Tfn); } Tfp = Tfd - Tfo; Tjw = Tgq - Tgp; Tgr = Tgp + Tgq; Tjq = Tfd + Tfo; } { E Th0, Thi, Th3, Thj; { E TgY, TgZ, Th1, Th2; TgY = TfS - TfV; TgZ = Tgf + Tge; Th0 = FMA(KP707106781, TgZ, TgY); Thi = FNMS(KP707106781, TgZ, TgY); Th1 = Tgc + Tg9; Th2 = Tg6 - Tg1; Th3 = FMA(KP707106781, Th2, Th1); Thj = FNMS(KP707106781, Th2, Th1); } Th4 = FNMS(KP198912367, Th3, Th0); Tho = FNMS(KP668178637, Thi, Thj); Th7 = FMA(KP198912367, Th0, Th3); Thk = FMA(KP668178637, Thj, Thi); } { E TfH, Tgt, TfQ, Tgu; { E Tfv, TfG, TfM, TfP; Tfv = Tfr + Tfu; TfG = TfA + TfF; TfH = FNMS(KP707106781, TfG, Tfv); Tgt = FMA(KP707106781, TfG, Tfv); TfM = TfK + TfL; TfP = TfN + TfO; TfQ = FNMS(KP707106781, TfP, TfM); Tgu = FMA(KP707106781, TfP, TfM); } TfR = FMA(KP668178637, TfQ, TfH); TgB = FMA(KP198912367, Tgt, Tgu); Tgl = FNMS(KP668178637, TfH, TfQ); Tgv = FNMS(KP198912367, Tgu, Tgt); } { E TgL, Thc, TgO, Thb; { E TgJ, TgK, TgM, TgN; TgJ = Tf8 - Tfb; TgK = Tf5 - Tf6; TgL = FMA(KP414213562, TgK, TgJ); Thc = FNMS(KP414213562, TgJ, TgK); TgM = Tfj - Tfm; TgN = Tfg - Tfh; TgO = FNMS(KP414213562, TgN, TgM); Thb = FMA(KP414213562, TgM, TgN); } TgP = TgL + TgO; TjK = TgL - TgO; Thd = Thb - Thc; TjE = Thc + Thb; } { E TgT, Thf, TgW, Thg; { E TgR, TgS, TgU, TgV; TgR = Tfr - Tfu; TgS = TfN - TfO; TgT = FMA(KP707106781, TgS, TgR); Thf = FNMS(KP707106781, TgS, TgR); TgU = TfK - TfL; TgV = TfF - TfA; TgW = FMA(KP707106781, TgV, TgU); Thg = FNMS(KP707106781, TgV, TgU); } TgX = FMA(KP198912367, TgW, TgT); Thn = FMA(KP668178637, Thf, Thg); Th8 = FNMS(KP198912367, TgT, TgW); Thh = FNMS(KP668178637, Thg, Thf); } { E Tg8, Tgw, Tgh, Tgx; { E TfW, Tg7, Tgd, Tgg; TfW = TfS + TfV; Tg7 = Tg1 + Tg6; Tg8 = FNMS(KP707106781, Tg7, TfW); Tgw = FMA(KP707106781, Tg7, TfW); Tgd = Tg9 - Tgc; Tgg = Tge - Tgf; Tgh = FNMS(KP707106781, Tgg, Tgd); Tgx = FMA(KP707106781, Tgg, Tgd); } Tgi = FMA(KP668178637, Tgh, Tg8); TgC = FMA(KP198912367, Tgw, Tgx); Tgm = FNMS(KP668178637, Tg8, Tgh); Tgy = FNMS(KP198912367, Tgx, Tgw); } { E Tfq, Tgj, TgA, TgD; Tfq = FMA(KP923879532, Tfp, Tf2); Tgj = TfR + Tgi; ci[WS(rs, 25)] = FNMS(KP831469612, Tgj, Tfq); cr[WS(rs, 6)] = FMA(KP831469612, Tgj, Tfq); TgA = FNMS(KP923879532, Tgr, Tgo); TgD = TgB + TgC; ci[WS(rs, 17)] = FNMS(KP980785280, TgD, TgA); cr[WS(rs, 14)] = FMA(KP980785280, TgD, TgA); } { E TjF, TjG, TjN, TjO; TjF = FMA(KP923879532, TjE, TjD); TjG = Th8 + Th7; cr[WS(rs, 34)] = FMS(KP980785280, TjG, TjF); ci[WS(rs, 61)] = FMA(KP980785280, TjG, TjF); TjN = FNMS(KP923879532, TjK, TjJ); TjO = Thk - Thh; cr[WS(rs, 42)] = FMS(KP831469612, TjO, TjN); ci[WS(rs, 53)] = FMA(KP831469612, TjO, TjN); } { E Tgk, Tgn, Tgs, Tgz; Tgk = FNMS(KP923879532, Tfp, Tf2); Tgn = Tgl + Tgm; cr[WS(rs, 22)] = FMA(KP831469612, Tgn, Tgk); ci[WS(rs, 9)] = FNMS(KP831469612, Tgn, Tgk); Tgs = FMA(KP923879532, Tgr, Tgo); Tgz = Tgv + Tgy; cr[WS(rs, 30)] = FNMS(KP980785280, Tgz, Tgs); ci[WS(rs, 1)] = FMA(KP980785280, Tgz, Tgs); } { E TjH, TjI, TjL, TjM; TjH = FNMS(KP923879532, TjE, TjD); TjI = Th4 - TgX; cr[WS(rs, 50)] = FMS(KP980785280, TjI, TjH); ci[WS(rs, 45)] = FMA(KP980785280, TjI, TjH); TjL = FMA(KP923879532, TjK, TjJ); TjM = Thn + Tho; cr[WS(rs, 58)] = -(FMA(KP831469612, TjM, TjL)); ci[WS(rs, 37)] = FNMS(KP831469612, TjM, TjL); } { E TgQ, Th5, Thm, Thp; TgQ = FMA(KP923879532, TgP, TgI); Th5 = TgX + Th4; ci[WS(rs, 29)] = FNMS(KP980785280, Th5, TgQ); cr[WS(rs, 2)] = FMA(KP980785280, Th5, TgQ); Thm = FNMS(KP923879532, Thd, Tha); Thp = Thn - Tho; ci[WS(rs, 21)] = FNMS(KP831469612, Thp, Thm); cr[WS(rs, 10)] = FMA(KP831469612, Thp, Thm); } { E Tjr, Tjs, Tjz, TjA; Tjr = FMA(KP923879532, Tjq, Tjp); Tjs = TgC - TgB; cr[WS(rs, 62)] = FMS(KP980785280, Tjs, Tjr); ci[WS(rs, 33)] = FMA(KP980785280, Tjs, Tjr); Tjz = FNMS(KP923879532, Tjw, Tjv); TjA = Tgi - TfR; cr[WS(rs, 54)] = FMS(KP831469612, TjA, Tjz); ci[WS(rs, 41)] = FMA(KP831469612, TjA, Tjz); } { E Th6, Th9, The, Thl; Th6 = FNMS(KP923879532, TgP, TgI); Th9 = Th7 - Th8; cr[WS(rs, 18)] = FNMS(KP980785280, Th9, Th6); ci[WS(rs, 13)] = FMA(KP980785280, Th9, Th6); The = FMA(KP923879532, Thd, Tha); Thl = Thh + Thk; cr[WS(rs, 26)] = FNMS(KP831469612, Thl, The); ci[WS(rs, 5)] = FMA(KP831469612, Thl, The); } { E Tjt, Tju, Tjx, Tjy; Tjt = FNMS(KP923879532, Tjq, Tjp); Tju = Tgy - Tgv; cr[WS(rs, 46)] = FMS(KP980785280, Tju, Tjt); ci[WS(rs, 49)] = FMA(KP980785280, Tju, Tjt); Tjx = FMA(KP923879532, Tjw, Tjv); Tjy = Tgl - Tgm; cr[WS(rs, 38)] = FMS(KP831469612, Tjy, Tjx); ci[WS(rs, 57)] = FMA(KP831469612, Tjy, Tjx); } } { E Td1, Tkw, TdN, Tkq, Tdl, TdX, TdI, TdR, Teq, TeK, Tet, TeG, Tej, TeJ, Teu; E TeD, Teb, TkK, Tez, TkE, TdE, TdY, TdH, TdU, TcM, TkD, TkJ, TdK, Te4, Tkp; E Tkv, Tew; { E TcT, TdM, Td0, TdL; { E TcP, TcS, TcW, TcZ; TcP = FMA(KP707106781, TcO, TcN); TcS = FMA(KP707106781, TcR, TcQ); TcT = FMA(KP198912367, TcS, TcP); TdM = FNMS(KP198912367, TcP, TcS); TcW = FMA(KP707106781, TcV, TcU); TcZ = FMA(KP707106781, TcY, TcX); Td0 = FNMS(KP198912367, TcZ, TcW); TdL = FMA(KP198912367, TcW, TcZ); } Td1 = TcT + Td0; Tkw = TcT - Td0; TdN = TdL - TdM; Tkq = TdM + TdL; } { E Tdd, TdP, Tdk, TdQ; { E Td5, Tdc, Tdg, Tdj; Td5 = FMA(KP707106781, Td4, Td3); Tdc = Td8 + Tdb; Tdd = FMA(KP923879532, Tdc, Td5); TdP = FNMS(KP923879532, Tdc, Td5); Tdg = FMA(KP707106781, Tdf, Tde); Tdj = Tdh + Tdi; Tdk = FMA(KP923879532, Tdj, Tdg); TdQ = FNMS(KP923879532, Tdj, Tdg); } Tdl = FMA(KP098491403, Tdk, Tdd); TdX = FMA(KP820678790, TdP, TdQ); TdI = FNMS(KP098491403, Tdd, Tdk); TdR = FNMS(KP820678790, TdQ, TdP); } { E Tem, TeE, Tep, TeF; { E Tek, Tel, Ten, Teo; Tek = FNMS(KP707106781, Tdn, Tdm); Tel = TdB - TdA; Tem = FNMS(KP923879532, Tel, Tek); TeE = FMA(KP923879532, Tel, Tek); Ten = FNMS(KP707106781, Tdy, Tdx); Teo = Tdu - Tdr; Tep = FMA(KP923879532, Teo, Ten); TeF = FNMS(KP923879532, Teo, Ten); } Teq = FNMS(KP534511135, Tep, Tem); TeK = FNMS(KP303346683, TeE, TeF); Tet = FMA(KP534511135, Tem, Tep); TeG = FMA(KP303346683, TeF, TeE); } { E Tef, TeB, Tei, TeC; { E Ted, Tee, Teg, Teh; Ted = FNMS(KP707106781, Td4, Td3); Tee = Tdi - Tdh; Tef = FNMS(KP923879532, Tee, Ted); TeB = FMA(KP923879532, Tee, Ted); Teg = FNMS(KP707106781, Tdf, Tde); Teh = Td8 - Tdb; Tei = FNMS(KP923879532, Teh, Teg); TeC = FMA(KP923879532, Teh, Teg); } Tej = FMA(KP534511135, Tei, Tef); TeJ = FMA(KP303346683, TeB, TeC); Teu = FNMS(KP534511135, Tef, Tei); TeD = FNMS(KP303346683, TeC, TeB); } { E Te7, Tex, Tea, Tey; { E Te5, Te6, Te8, Te9; Te5 = FNMS(KP707106781, TcR, TcQ); Te6 = FNMS(KP707106781, TcO, TcN); Te7 = FMA(KP668178637, Te6, Te5); Tex = FNMS(KP668178637, Te5, Te6); Te8 = FNMS(KP707106781, TcY, TcX); Te9 = FNMS(KP707106781, TcV, TcU); Tea = FNMS(KP668178637, Te9, Te8); Tey = FMA(KP668178637, Te8, Te9); } Teb = Te7 - Tea; TkK = Tey - Tex; Tez = Tex + Tey; TkE = Te7 + Tea; } { E Tdw, TdS, TdD, TdT; { E Tdo, Tdv, Tdz, TdC; Tdo = FMA(KP707106781, Tdn, Tdm); Tdv = Tdr + Tdu; Tdw = FMA(KP923879532, Tdv, Tdo); TdS = FNMS(KP923879532, Tdv, Tdo); Tdz = FMA(KP707106781, Tdy, Tdx); TdC = TdA + TdB; TdD = FMA(KP923879532, TdC, Tdz); TdT = FNMS(KP923879532, TdC, Tdz); } TdE = FNMS(KP098491403, TdD, Tdw); TdY = FNMS(KP820678790, TdS, TdT); TdH = FMA(KP098491403, Tdw, TdD); TdU = FMA(KP820678790, TdT, TdS); } { E TcE, Te0, Tkn, TkB, TcL, TkC, Te3, Tko, TcD, Tkm; TcD = TcB + TcC; TcE = FMA(KP707106781, TcD, TcA); Te0 = FNMS(KP707106781, TcD, TcA); Tkm = T7s - T7l; Tkn = FMA(KP707106781, Tkm, Tkl); TkB = FNMS(KP707106781, Tkm, Tkl); { E TcH, TcK, Te1, Te2; TcH = FMA(KP414213562, TcG, TcF); TcK = FNMS(KP414213562, TcJ, TcI); TcL = TcH + TcK; TkC = TcH - TcK; Te1 = FMA(KP414213562, TcI, TcJ); Te2 = FNMS(KP414213562, TcF, TcG); Te3 = Te1 - Te2; Tko = Te2 + Te1; } TcM = FMA(KP923879532, TcL, TcE); TkD = FMA(KP923879532, TkC, TkB); TkJ = FNMS(KP923879532, TkC, TkB); TdK = FNMS(KP923879532, TcL, TcE); Te4 = FNMS(KP923879532, Te3, Te0); Tkp = FMA(KP923879532, Tko, Tkn); Tkv = FNMS(KP923879532, Tko, Tkn); Tew = FMA(KP923879532, Te3, Te0); } { E Td2, TdF, TdW, TdZ; Td2 = FMA(KP980785280, Td1, TcM); TdF = Tdl + TdE; ci[WS(rs, 30)] = FNMS(KP995184726, TdF, Td2); cr[WS(rs, 1)] = FMA(KP995184726, TdF, Td2); TdW = FNMS(KP980785280, TdN, TdK); TdZ = TdX - TdY; ci[WS(rs, 22)] = FNMS(KP773010453, TdZ, TdW); cr[WS(rs, 9)] = FMA(KP773010453, TdZ, TdW); } { E TkF, TkG, TkN, TkO; TkF = FMA(KP831469612, TkE, TkD); TkG = TeJ + TeK; cr[WS(rs, 61)] = -(FMA(KP956940335, TkG, TkF)); ci[WS(rs, 34)] = FNMS(KP956940335, TkG, TkF); TkN = FNMS(KP831469612, TkK, TkJ); TkO = Teq - Tej; cr[WS(rs, 53)] = FMS(KP881921264, TkO, TkN); ci[WS(rs, 42)] = FMA(KP881921264, TkO, TkN); } { E TdG, TdJ, TdO, TdV; TdG = FNMS(KP980785280, Td1, TcM); TdJ = TdH - TdI; cr[WS(rs, 17)] = FNMS(KP995184726, TdJ, TdG); ci[WS(rs, 14)] = FMA(KP995184726, TdJ, TdG); TdO = FMA(KP980785280, TdN, TdK); TdV = TdR + TdU; cr[WS(rs, 25)] = FNMS(KP773010453, TdV, TdO); ci[WS(rs, 6)] = FMA(KP773010453, TdV, TdO); } { E TkH, TkI, TkL, TkM; TkH = FNMS(KP831469612, TkE, TkD); TkI = TeG - TeD; cr[WS(rs, 45)] = FMS(KP956940335, TkI, TkH); ci[WS(rs, 50)] = FMA(KP956940335, TkI, TkH); TkL = FMA(KP831469612, TkK, TkJ); TkM = Teu + Tet; cr[WS(rs, 37)] = FMS(KP881921264, TkM, TkL); ci[WS(rs, 58)] = FMA(KP881921264, TkM, TkL); } { E Tec, Ter, TeI, TeL; Tec = FMA(KP831469612, Teb, Te4); Ter = Tej + Teq; ci[WS(rs, 26)] = FNMS(KP881921264, Ter, Tec); cr[WS(rs, 5)] = FMA(KP881921264, Ter, Tec); TeI = FNMS(KP831469612, Tez, Tew); TeL = TeJ - TeK; ci[WS(rs, 18)] = FNMS(KP956940335, TeL, TeI); cr[WS(rs, 13)] = FMA(KP956940335, TeL, TeI); } { E Tkr, Tks, Tkz, TkA; Tkr = FMA(KP980785280, Tkq, Tkp); Tks = TdI + TdH; cr[WS(rs, 33)] = FMS(KP995184726, Tks, Tkr); ci[WS(rs, 62)] = FMA(KP995184726, Tks, Tkr); Tkz = FNMS(KP980785280, Tkw, Tkv); TkA = TdU - TdR; cr[WS(rs, 41)] = FMS(KP773010453, TkA, Tkz); ci[WS(rs, 54)] = FMA(KP773010453, TkA, Tkz); } { E Tes, Tev, TeA, TeH; Tes = FNMS(KP831469612, Teb, Te4); Tev = Tet - Teu; cr[WS(rs, 21)] = FNMS(KP881921264, Tev, Tes); ci[WS(rs, 10)] = FMA(KP881921264, Tev, Tes); TeA = FMA(KP831469612, Tez, Tew); TeH = TeD + TeG; cr[WS(rs, 29)] = FNMS(KP956940335, TeH, TeA); ci[WS(rs, 2)] = FMA(KP956940335, TeH, TeA); } { E Tkt, Tku, Tkx, Tky; Tkt = FNMS(KP980785280, Tkq, Tkp); Tku = TdE - Tdl; cr[WS(rs, 49)] = FMS(KP995184726, Tku, Tkt); ci[WS(rs, 46)] = FMA(KP995184726, Tku, Tkt); Tkx = FMA(KP980785280, Tkw, Tkv); Tky = TdX + TdY; cr[WS(rs, 57)] = -(FMA(KP773010453, Tky, Tkx)); ci[WS(rs, 38)] = FNMS(KP773010453, Tky, Tkx); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 64}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 64, "hf_64", twinstr, &GENUS, {520, 126, 518, 0} }; void X(codelet_hf_64) (planner *p) { X(khc2hc_register) (p, hf_64, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 64 -dit -name hf_64 -include rdft/scalar/hf.h */ /* * This function contains 1038 FP additions, 500 FP multiplications, * (or, 808 additions, 270 multiplications, 230 fused multiply/add), * 176 stack variables, 15 constants, and 256 memory accesses */ #include "rdft/scalar/hf.h" static void hf_64(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 126); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 126, MAKE_VOLATILE_STRIDE(128, rs)) { E Tj, TcL, ThT, Tin, T6b, Taz, TgT, Thn, TG, Thm, TcO, TgO, T6m, Tim, TaC; E ThQ, T14, Tfr, T6y, T9O, TaG, Tc0, TcU, TeE, T1r, Tfq, T6J, T9P, TaJ, Tc1; E TcZ, TeF, T1Q, T2d, Tfu, Tfv, Tfw, Tfx, T6Q, TaM, Tdb, TeI, T71, TaQ, T7a; E TaN, Td6, TeJ, T77, TaP, T2B, T2Y, Tfz, TfA, TfB, TfC, T7h, TaW, Tdm, TeL; E T7s, TaU, T7B, TaX, Tdh, TeM, T7y, TaT, T5j, TfR, Tec, TeX, TfY, Tgy, T8D; E Tbl, T8O, Tbx, T9l, Tbm, TdV, Tf0, T9i, Tbw, T3M, TfL, TdL, TeT, TfI, Tgt; E T7K, Tbd, T7V, Tb3, T8s, Tbe, Tdu, TeQ, T8p, Tb2, T4x, TfJ, TdE, TdM, TfO; E Tgu, T87, T8u, T8i, T8v, Tba, Tbh, Tdz, TdN, Tb7, Tbg, T64, TfZ, Te5, Ted; E TfU, Tgz, T90, T9n, T9b, T9o, Tbt, TbA, Te0, Tee, Tbq, Tbz; { E T1, TgR, T6, TgQ, Tc, T68, Th, T69; T1 = cr[0]; TgR = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 32)]; T5 = ci[WS(rs, 32)]; T2 = W[62]; T4 = W[63]; T6 = FMA(T2, T3, T4 * T5); TgQ = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 16)]; Tb = ci[WS(rs, 16)]; T8 = W[30]; Ta = W[31]; Tc = FMA(T8, T9, Ta * Tb); T68 = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 48)]; Tg = ci[WS(rs, 48)]; Td = W[94]; Tf = W[95]; Th = FMA(Td, Te, Tf * Tg); T69 = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, ThR, ThS; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 + Ti; TcL = T7 - Ti; ThR = Tc - Th; ThS = TgR - TgQ; ThT = ThR + ThS; Tin = ThS - ThR; } { E T67, T6a, TgP, TgS; T67 = T1 - T6; T6a = T68 - T69; T6b = T67 - T6a; Taz = T67 + T6a; TgP = T68 + T69; TgS = TgQ + TgR; TgT = TgP + TgS; Thn = TgS - TgP; } } { E To, T6d, Tt, T6e, T6c, T6f, Tz, T6i, TE, T6j, T6h, T6k; { E Tl, Tn, Tk, Tm; Tl = cr[WS(rs, 8)]; Tn = ci[WS(rs, 8)]; Tk = W[14]; Tm = W[15]; To = FMA(Tk, Tl, Tm * Tn); T6d = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = cr[WS(rs, 40)]; Ts = ci[WS(rs, 40)]; Tp = W[78]; Tr = W[79]; Tt = FMA(Tp, Tq, Tr * Ts); T6e = FNMS(Tr, Tq, Tp * Ts); } T6c = To - Tt; T6f = T6d - T6e; { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 56)]; Ty = ci[WS(rs, 56)]; Tv = W[110]; Tx = W[111]; Tz = FMA(Tv, Tw, Tx * Ty); T6i = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = cr[WS(rs, 24)]; TD = ci[WS(rs, 24)]; TA = W[46]; TC = W[47]; TE = FMA(TA, TB, TC * TD); T6j = FNMS(TC, TB, TA * TD); } T6h = Tz - TE; T6k = T6i - T6j; { E Tu, TF, TcM, TcN; Tu = To + Tt; TF = Tz + TE; TG = Tu + TF; Thm = Tu - TF; TcM = T6i + T6j; TcN = T6d + T6e; TcO = TcM - TcN; TgO = TcN + TcM; } { E T6g, T6l, TaA, TaB; T6g = T6c - T6f; T6l = T6h + T6k; T6m = KP707106781 * (T6g + T6l); Tim = KP707106781 * (T6l - T6g); TaA = T6c + T6f; TaB = T6h - T6k; TaC = KP707106781 * (TaA + TaB); ThQ = KP707106781 * (TaA - TaB); } } { E TS, TcR, T6o, T6v, T13, TcS, T6r, T6w, T6s, T6x; { E TM, T6t, TR, T6u; { E TJ, TL, TI, TK; TJ = cr[WS(rs, 4)]; TL = ci[WS(rs, 4)]; TI = W[6]; TK = W[7]; TM = FMA(TI, TJ, TK * TL); T6t = FNMS(TK, TJ, TI * TL); } { E TO, TQ, TN, TP; TO = cr[WS(rs, 36)]; TQ = ci[WS(rs, 36)]; TN = W[70]; TP = W[71]; TR = FMA(TN, TO, TP * TQ); T6u = FNMS(TP, TO, TN * TQ); } TS = TM + TR; TcR = T6t + T6u; T6o = TM - TR; T6v = T6t - T6u; } { E TX, T6p, T12, T6q; { E TU, TW, TT, TV; TU = cr[WS(rs, 20)]; TW = ci[WS(rs, 20)]; TT = W[38]; TV = W[39]; TX = FMA(TT, TU, TV * TW); T6p = FNMS(TV, TU, TT * TW); } { E TZ, T11, TY, T10; TZ = cr[WS(rs, 52)]; T11 = ci[WS(rs, 52)]; TY = W[102]; T10 = W[103]; T12 = FMA(TY, TZ, T10 * T11); T6q = FNMS(T10, TZ, TY * T11); } T13 = TX + T12; TcS = T6p + T6q; T6r = T6p - T6q; T6w = TX - T12; } T14 = TS + T13; Tfr = TcR + TcS; T6s = T6o - T6r; T6x = T6v + T6w; T6y = FNMS(KP382683432, T6x, KP923879532 * T6s); T9O = FMA(KP923879532, T6x, KP382683432 * T6s); { E TaE, TaF, TcQ, TcT; TaE = T6v - T6w; TaF = T6o + T6r; TaG = FMA(KP382683432, TaE, KP923879532 * TaF); Tc0 = FNMS(KP923879532, TaE, KP382683432 * TaF); TcQ = TS - T13; TcT = TcR - TcS; TcU = TcQ + TcT; TeE = TcQ - TcT; } } { E T1f, TcW, T6B, T6E, T1q, TcX, T6C, T6H, T6D, T6I; { E T19, T6z, T1e, T6A; { E T16, T18, T15, T17; T16 = cr[WS(rs, 60)]; T18 = ci[WS(rs, 60)]; T15 = W[118]; T17 = W[119]; T19 = FMA(T15, T16, T17 * T18); T6z = FNMS(T17, T16, T15 * T18); } { E T1b, T1d, T1a, T1c; T1b = cr[WS(rs, 28)]; T1d = ci[WS(rs, 28)]; T1a = W[54]; T1c = W[55]; T1e = FMA(T1a, T1b, T1c * T1d); T6A = FNMS(T1c, T1b, T1a * T1d); } T1f = T19 + T1e; TcW = T6z + T6A; T6B = T6z - T6A; T6E = T19 - T1e; } { E T1k, T6F, T1p, T6G; { E T1h, T1j, T1g, T1i; T1h = cr[WS(rs, 12)]; T1j = ci[WS(rs, 12)]; T1g = W[22]; T1i = W[23]; T1k = FMA(T1g, T1h, T1i * T1j); T6F = FNMS(T1i, T1h, T1g * T1j); } { E T1m, T1o, T1l, T1n; T1m = cr[WS(rs, 44)]; T1o = ci[WS(rs, 44)]; T1l = W[86]; T1n = W[87]; T1p = FMA(T1l, T1m, T1n * T1o); T6G = FNMS(T1n, T1m, T1l * T1o); } T1q = T1k + T1p; TcX = T6F + T6G; T6C = T1k - T1p; T6H = T6F - T6G; } T1r = T1f + T1q; Tfq = TcW + TcX; T6D = T6B + T6C; T6I = T6E - T6H; T6J = FMA(KP382683432, T6D, KP923879532 * T6I); T9P = FNMS(KP923879532, T6D, KP382683432 * T6I); { E TaH, TaI, TcV, TcY; TaH = T6E + T6H; TaI = T6B - T6C; TaJ = FNMS(KP382683432, TaI, KP923879532 * TaH); Tc1 = FMA(KP923879532, TaI, KP382683432 * TaH); TcV = T1f - T1q; TcY = TcW - TcX; TcZ = TcV - TcY; TeF = TcV + TcY; } } { E T1y, T73, T1D, T74, T1E, Td7, T1J, T6N, T1O, T6O, T1P, Td8, T21, Td4, T6R; E T6U, T2c, Td3, T6W, T6Z; { E T1v, T1x, T1u, T1w; T1v = cr[WS(rs, 2)]; T1x = ci[WS(rs, 2)]; T1u = W[2]; T1w = W[3]; T1y = FMA(T1u, T1v, T1w * T1x); T73 = FNMS(T1w, T1v, T1u * T1x); } { E T1A, T1C, T1z, T1B; T1A = cr[WS(rs, 34)]; T1C = ci[WS(rs, 34)]; T1z = W[66]; T1B = W[67]; T1D = FMA(T1z, T1A, T1B * T1C); T74 = FNMS(T1B, T1A, T1z * T1C); } T1E = T1y + T1D; Td7 = T73 + T74; { E T1G, T1I, T1F, T1H; T1G = cr[WS(rs, 18)]; T1I = ci[WS(rs, 18)]; T1F = W[34]; T1H = W[35]; T1J = FMA(T1F, T1G, T1H * T1I); T6N = FNMS(T1H, T1G, T1F * T1I); } { E T1L, T1N, T1K, T1M; T1L = cr[WS(rs, 50)]; T1N = ci[WS(rs, 50)]; T1K = W[98]; T1M = W[99]; T1O = FMA(T1K, T1L, T1M * T1N); T6O = FNMS(T1M, T1L, T1K * T1N); } T1P = T1J + T1O; Td8 = T6N + T6O; { E T1V, T6S, T20, T6T; { E T1S, T1U, T1R, T1T; T1S = cr[WS(rs, 10)]; T1U = ci[WS(rs, 10)]; T1R = W[18]; T1T = W[19]; T1V = FMA(T1R, T1S, T1T * T1U); T6S = FNMS(T1T, T1S, T1R * T1U); } { E T1X, T1Z, T1W, T1Y; T1X = cr[WS(rs, 42)]; T1Z = ci[WS(rs, 42)]; T1W = W[82]; T1Y = W[83]; T20 = FMA(T1W, T1X, T1Y * T1Z); T6T = FNMS(T1Y, T1X, T1W * T1Z); } T21 = T1V + T20; Td4 = T6S + T6T; T6R = T1V - T20; T6U = T6S - T6T; } { E T26, T6X, T2b, T6Y; { E T23, T25, T22, T24; T23 = cr[WS(rs, 58)]; T25 = ci[WS(rs, 58)]; T22 = W[114]; T24 = W[115]; T26 = FMA(T22, T23, T24 * T25); T6X = FNMS(T24, T23, T22 * T25); } { E T28, T2a, T27, T29; T28 = cr[WS(rs, 26)]; T2a = ci[WS(rs, 26)]; T27 = W[50]; T29 = W[51]; T2b = FMA(T27, T28, T29 * T2a); T6Y = FNMS(T29, T28, T27 * T2a); } T2c = T26 + T2b; Td3 = T6X + T6Y; T6W = T26 - T2b; T6Z = T6X - T6Y; } T1Q = T1E + T1P; T2d = T21 + T2c; Tfu = T1Q - T2d; Tfv = Td7 + Td8; Tfw = Td4 + Td3; Tfx = Tfv - Tfw; { E T6M, T6P, Td9, Tda; T6M = T1y - T1D; T6P = T6N - T6O; T6Q = T6M - T6P; TaM = T6M + T6P; Td9 = Td7 - Td8; Tda = T21 - T2c; Tdb = Td9 - Tda; TeI = Td9 + Tda; } { E T6V, T70, T78, T79; T6V = T6R - T6U; T70 = T6W + T6Z; T71 = KP707106781 * (T6V + T70); TaQ = KP707106781 * (T70 - T6V); T78 = T6R + T6U; T79 = T6Z - T6W; T7a = KP707106781 * (T78 + T79); TaN = KP707106781 * (T78 - T79); } { E Td2, Td5, T75, T76; Td2 = T1E - T1P; Td5 = Td3 - Td4; Td6 = Td2 - Td5; TeJ = Td2 + Td5; T75 = T73 - T74; T76 = T1J - T1O; T77 = T75 + T76; TaP = T75 - T76; } } { E T2j, T7u, T2o, T7v, T2p, Tdd, T2u, T7e, T2z, T7f, T2A, Tde, T2M, Tdk, T7i; E T7l, T2X, Tdj, T7n, T7q; { E T2g, T2i, T2f, T2h; T2g = cr[WS(rs, 62)]; T2i = ci[WS(rs, 62)]; T2f = W[122]; T2h = W[123]; T2j = FMA(T2f, T2g, T2h * T2i); T7u = FNMS(T2h, T2g, T2f * T2i); } { E T2l, T2n, T2k, T2m; T2l = cr[WS(rs, 30)]; T2n = ci[WS(rs, 30)]; T2k = W[58]; T2m = W[59]; T2o = FMA(T2k, T2l, T2m * T2n); T7v = FNMS(T2m, T2l, T2k * T2n); } T2p = T2j + T2o; Tdd = T7u + T7v; { E T2r, T2t, T2q, T2s; T2r = cr[WS(rs, 14)]; T2t = ci[WS(rs, 14)]; T2q = W[26]; T2s = W[27]; T2u = FMA(T2q, T2r, T2s * T2t); T7e = FNMS(T2s, T2r, T2q * T2t); } { E T2w, T2y, T2v, T2x; T2w = cr[WS(rs, 46)]; T2y = ci[WS(rs, 46)]; T2v = W[90]; T2x = W[91]; T2z = FMA(T2v, T2w, T2x * T2y); T7f = FNMS(T2x, T2w, T2v * T2y); } T2A = T2u + T2z; Tde = T7e + T7f; { E T2G, T7j, T2L, T7k; { E T2D, T2F, T2C, T2E; T2D = cr[WS(rs, 6)]; T2F = ci[WS(rs, 6)]; T2C = W[10]; T2E = W[11]; T2G = FMA(T2C, T2D, T2E * T2F); T7j = FNMS(T2E, T2D, T2C * T2F); } { E T2I, T2K, T2H, T2J; T2I = cr[WS(rs, 38)]; T2K = ci[WS(rs, 38)]; T2H = W[74]; T2J = W[75]; T2L = FMA(T2H, T2I, T2J * T2K); T7k = FNMS(T2J, T2I, T2H * T2K); } T2M = T2G + T2L; Tdk = T7j + T7k; T7i = T2G - T2L; T7l = T7j - T7k; } { E T2R, T7o, T2W, T7p; { E T2O, T2Q, T2N, T2P; T2O = cr[WS(rs, 54)]; T2Q = ci[WS(rs, 54)]; T2N = W[106]; T2P = W[107]; T2R = FMA(T2N, T2O, T2P * T2Q); T7o = FNMS(T2P, T2O, T2N * T2Q); } { E T2T, T2V, T2S, T2U; T2T = cr[WS(rs, 22)]; T2V = ci[WS(rs, 22)]; T2S = W[42]; T2U = W[43]; T2W = FMA(T2S, T2T, T2U * T2V); T7p = FNMS(T2U, T2T, T2S * T2V); } T2X = T2R + T2W; Tdj = T7o + T7p; T7n = T2R - T2W; T7q = T7o - T7p; } T2B = T2p + T2A; T2Y = T2M + T2X; Tfz = T2B - T2Y; TfA = Tdd + Tde; TfB = Tdk + Tdj; TfC = TfA - TfB; { E T7d, T7g, Tdi, Tdl; T7d = T2j - T2o; T7g = T7e - T7f; T7h = T7d - T7g; TaW = T7d + T7g; Tdi = T2p - T2A; Tdl = Tdj - Tdk; Tdm = Tdi - Tdl; TeL = Tdi + Tdl; } { E T7m, T7r, T7z, T7A; T7m = T7i - T7l; T7r = T7n + T7q; T7s = KP707106781 * (T7m + T7r); TaU = KP707106781 * (T7r - T7m); T7z = T7i + T7l; T7A = T7q - T7n; T7B = KP707106781 * (T7z + T7A); TaX = KP707106781 * (T7z - T7A); } { E Tdf, Tdg, T7w, T7x; Tdf = Tdd - Tde; Tdg = T2M - T2X; Tdh = Tdf - Tdg; TeM = Tdf + Tdg; T7w = T7u - T7v; T7x = T2u - T2z; T7y = T7w + T7x; TaT = T7w - T7x; } } { E T4D, T9e, T4I, T9f, T4J, TdR, T4O, T8A, T4T, T8B, T4U, TdS, T56, Tea, T8E; E T8H, T5h, Te9, T8J, T8M; { E T4A, T4C, T4z, T4B; T4A = cr[WS(rs, 63)]; T4C = ci[WS(rs, 63)]; T4z = W[124]; T4B = W[125]; T4D = FMA(T4z, T4A, T4B * T4C); T9e = FNMS(T4B, T4A, T4z * T4C); } { E T4F, T4H, T4E, T4G; T4F = cr[WS(rs, 31)]; T4H = ci[WS(rs, 31)]; T4E = W[60]; T4G = W[61]; T4I = FMA(T4E, T4F, T4G * T4H); T9f = FNMS(T4G, T4F, T4E * T4H); } T4J = T4D + T4I; TdR = T9e + T9f; { E T4L, T4N, T4K, T4M; T4L = cr[WS(rs, 15)]; T4N = ci[WS(rs, 15)]; T4K = W[28]; T4M = W[29]; T4O = FMA(T4K, T4L, T4M * T4N); T8A = FNMS(T4M, T4L, T4K * T4N); } { E T4Q, T4S, T4P, T4R; T4Q = cr[WS(rs, 47)]; T4S = ci[WS(rs, 47)]; T4P = W[92]; T4R = W[93]; T4T = FMA(T4P, T4Q, T4R * T4S); T8B = FNMS(T4R, T4Q, T4P * T4S); } T4U = T4O + T4T; TdS = T8A + T8B; { E T50, T8F, T55, T8G; { E T4X, T4Z, T4W, T4Y; T4X = cr[WS(rs, 7)]; T4Z = ci[WS(rs, 7)]; T4W = W[12]; T4Y = W[13]; T50 = FMA(T4W, T4X, T4Y * T4Z); T8F = FNMS(T4Y, T4X, T4W * T4Z); } { E T52, T54, T51, T53; T52 = cr[WS(rs, 39)]; T54 = ci[WS(rs, 39)]; T51 = W[76]; T53 = W[77]; T55 = FMA(T51, T52, T53 * T54); T8G = FNMS(T53, T52, T51 * T54); } T56 = T50 + T55; Tea = T8F + T8G; T8E = T50 - T55; T8H = T8F - T8G; } { E T5b, T8K, T5g, T8L; { E T58, T5a, T57, T59; T58 = cr[WS(rs, 55)]; T5a = ci[WS(rs, 55)]; T57 = W[108]; T59 = W[109]; T5b = FMA(T57, T58, T59 * T5a); T8K = FNMS(T59, T58, T57 * T5a); } { E T5d, T5f, T5c, T5e; T5d = cr[WS(rs, 23)]; T5f = ci[WS(rs, 23)]; T5c = W[44]; T5e = W[45]; T5g = FMA(T5c, T5d, T5e * T5f); T8L = FNMS(T5e, T5d, T5c * T5f); } T5h = T5b + T5g; Te9 = T8K + T8L; T8J = T5b - T5g; T8M = T8K - T8L; } { E T4V, T5i, Te8, Teb; T4V = T4J + T4U; T5i = T56 + T5h; T5j = T4V + T5i; TfR = T4V - T5i; Te8 = T4J - T4U; Teb = Te9 - Tea; Tec = Te8 - Teb; TeX = Te8 + Teb; } { E TfW, TfX, T8z, T8C; TfW = TdR + TdS; TfX = Tea + Te9; TfY = TfW - TfX; Tgy = TfW + TfX; T8z = T4D - T4I; T8C = T8A - T8B; T8D = T8z - T8C; Tbl = T8z + T8C; } { E T8I, T8N, T9j, T9k; T8I = T8E - T8H; T8N = T8J + T8M; T8O = KP707106781 * (T8I + T8N); Tbx = KP707106781 * (T8N - T8I); T9j = T8E + T8H; T9k = T8M - T8J; T9l = KP707106781 * (T9j + T9k); Tbm = KP707106781 * (T9j - T9k); } { E TdT, TdU, T9g, T9h; TdT = TdR - TdS; TdU = T56 - T5h; TdV = TdT - TdU; Tf0 = TdT + TdU; T9g = T9e - T9f; T9h = T4O - T4T; T9i = T9g + T9h; Tbw = T9g - T9h; } } { E T36, T7G, T3b, T7H, T3c, TdH, T3h, T8m, T3m, T8n, T3n, TdI, T3z, Tds, T7L; E T7O, T3K, Tdr, T7S, T7T; { E T33, T35, T32, T34; T33 = cr[WS(rs, 1)]; T35 = ci[WS(rs, 1)]; T32 = W[0]; T34 = W[1]; T36 = FMA(T32, T33, T34 * T35); T7G = FNMS(T34, T33, T32 * T35); } { E T38, T3a, T37, T39; T38 = cr[WS(rs, 33)]; T3a = ci[WS(rs, 33)]; T37 = W[64]; T39 = W[65]; T3b = FMA(T37, T38, T39 * T3a); T7H = FNMS(T39, T38, T37 * T3a); } T3c = T36 + T3b; TdH = T7G + T7H; { E T3e, T3g, T3d, T3f; T3e = cr[WS(rs, 17)]; T3g = ci[WS(rs, 17)]; T3d = W[32]; T3f = W[33]; T3h = FMA(T3d, T3e, T3f * T3g); T8m = FNMS(T3f, T3e, T3d * T3g); } { E T3j, T3l, T3i, T3k; T3j = cr[WS(rs, 49)]; T3l = ci[WS(rs, 49)]; T3i = W[96]; T3k = W[97]; T3m = FMA(T3i, T3j, T3k * T3l); T8n = FNMS(T3k, T3j, T3i * T3l); } T3n = T3h + T3m; TdI = T8m + T8n; { E T3t, T7M, T3y, T7N; { E T3q, T3s, T3p, T3r; T3q = cr[WS(rs, 9)]; T3s = ci[WS(rs, 9)]; T3p = W[16]; T3r = W[17]; T3t = FMA(T3p, T3q, T3r * T3s); T7M = FNMS(T3r, T3q, T3p * T3s); } { E T3v, T3x, T3u, T3w; T3v = cr[WS(rs, 41)]; T3x = ci[WS(rs, 41)]; T3u = W[80]; T3w = W[81]; T3y = FMA(T3u, T3v, T3w * T3x); T7N = FNMS(T3w, T3v, T3u * T3x); } T3z = T3t + T3y; Tds = T7M + T7N; T7L = T3t - T3y; T7O = T7M - T7N; } { E T3E, T7Q, T3J, T7R; { E T3B, T3D, T3A, T3C; T3B = cr[WS(rs, 57)]; T3D = ci[WS(rs, 57)]; T3A = W[112]; T3C = W[113]; T3E = FMA(T3A, T3B, T3C * T3D); T7Q = FNMS(T3C, T3B, T3A * T3D); } { E T3G, T3I, T3F, T3H; T3G = cr[WS(rs, 25)]; T3I = ci[WS(rs, 25)]; T3F = W[48]; T3H = W[49]; T3J = FMA(T3F, T3G, T3H * T3I); T7R = FNMS(T3H, T3G, T3F * T3I); } T3K = T3E + T3J; Tdr = T7Q + T7R; T7S = T7Q - T7R; T7T = T3E - T3J; } { E T3o, T3L, TdJ, TdK; T3o = T3c + T3n; T3L = T3z + T3K; T3M = T3o + T3L; TfL = T3o - T3L; TdJ = TdH - TdI; TdK = T3z - T3K; TdL = TdJ - TdK; TeT = TdJ + TdK; } { E TfG, TfH, T7I, T7J; TfG = TdH + TdI; TfH = Tds + Tdr; TfI = TfG - TfH; Tgt = TfG + TfH; T7I = T7G - T7H; T7J = T3h - T3m; T7K = T7I + T7J; Tbd = T7I - T7J; } { E T7P, T7U, T8q, T8r; T7P = T7L + T7O; T7U = T7S - T7T; T7V = KP707106781 * (T7P + T7U); Tb3 = KP707106781 * (T7P - T7U); T8q = T7L - T7O; T8r = T7T + T7S; T8s = KP707106781 * (T8q + T8r); Tbe = KP707106781 * (T8r - T8q); } { E Tdq, Tdt, T8l, T8o; Tdq = T3c - T3n; Tdt = Tdr - Tds; Tdu = Tdq - Tdt; TeQ = Tdq + Tdt; T8l = T36 - T3b; T8o = T8m - T8n; T8p = T8l - T8o; Tb2 = T8l + T8o; } } { E T3X, Tdw, T7Z, T82, T4v, TdB, T8b, T8g, T48, Tdx, T80, T85, T4k, TdA, T8a; E T8d; { E T3R, T7X, T3W, T7Y; { E T3O, T3Q, T3N, T3P; T3O = cr[WS(rs, 5)]; T3Q = ci[WS(rs, 5)]; T3N = W[8]; T3P = W[9]; T3R = FMA(T3N, T3O, T3P * T3Q); T7X = FNMS(T3P, T3O, T3N * T3Q); } { E T3T, T3V, T3S, T3U; T3T = cr[WS(rs, 37)]; T3V = ci[WS(rs, 37)]; T3S = W[72]; T3U = W[73]; T3W = FMA(T3S, T3T, T3U * T3V); T7Y = FNMS(T3U, T3T, T3S * T3V); } T3X = T3R + T3W; Tdw = T7X + T7Y; T7Z = T7X - T7Y; T82 = T3R - T3W; } { E T4p, T8e, T4u, T8f; { E T4m, T4o, T4l, T4n; T4m = cr[WS(rs, 13)]; T4o = ci[WS(rs, 13)]; T4l = W[24]; T4n = W[25]; T4p = FMA(T4l, T4m, T4n * T4o); T8e = FNMS(T4n, T4m, T4l * T4o); } { E T4r, T4t, T4q, T4s; T4r = cr[WS(rs, 45)]; T4t = ci[WS(rs, 45)]; T4q = W[88]; T4s = W[89]; T4u = FMA(T4q, T4r, T4s * T4t); T8f = FNMS(T4s, T4r, T4q * T4t); } T4v = T4p + T4u; TdB = T8e + T8f; T8b = T4p - T4u; T8g = T8e - T8f; } { E T42, T83, T47, T84; { E T3Z, T41, T3Y, T40; T3Z = cr[WS(rs, 21)]; T41 = ci[WS(rs, 21)]; T3Y = W[40]; T40 = W[41]; T42 = FMA(T3Y, T3Z, T40 * T41); T83 = FNMS(T40, T3Z, T3Y * T41); } { E T44, T46, T43, T45; T44 = cr[WS(rs, 53)]; T46 = ci[WS(rs, 53)]; T43 = W[104]; T45 = W[105]; T47 = FMA(T43, T44, T45 * T46); T84 = FNMS(T45, T44, T43 * T46); } T48 = T42 + T47; Tdx = T83 + T84; T80 = T42 - T47; T85 = T83 - T84; } { E T4e, T88, T4j, T89; { E T4b, T4d, T4a, T4c; T4b = cr[WS(rs, 61)]; T4d = ci[WS(rs, 61)]; T4a = W[120]; T4c = W[121]; T4e = FMA(T4a, T4b, T4c * T4d); T88 = FNMS(T4c, T4b, T4a * T4d); } { E T4g, T4i, T4f, T4h; T4g = cr[WS(rs, 29)]; T4i = ci[WS(rs, 29)]; T4f = W[56]; T4h = W[57]; T4j = FMA(T4f, T4g, T4h * T4i); T89 = FNMS(T4h, T4g, T4f * T4i); } T4k = T4e + T4j; TdA = T88 + T89; T8a = T88 - T89; T8d = T4e - T4j; } { E T49, T4w, TdC, TdD; T49 = T3X + T48; T4w = T4k + T4v; T4x = T49 + T4w; TfJ = T49 - T4w; TdC = TdA - TdB; TdD = T4k - T4v; TdE = TdC - TdD; TdM = TdD + TdC; } { E TfM, TfN, T81, T86; TfM = TdA + TdB; TfN = Tdw + Tdx; TfO = TfM - TfN; Tgu = TfN + TfM; T81 = T7Z + T80; T86 = T82 - T85; T87 = FMA(KP923879532, T81, KP382683432 * T86); T8u = FNMS(KP382683432, T81, KP923879532 * T86); } { E T8c, T8h, Tb8, Tb9; T8c = T8a + T8b; T8h = T8d - T8g; T8i = FNMS(KP382683432, T8h, KP923879532 * T8c); T8v = FMA(KP382683432, T8c, KP923879532 * T8h); Tb8 = T8d + T8g; Tb9 = T8a - T8b; Tba = FNMS(KP382683432, Tb9, KP923879532 * Tb8); Tbh = FMA(KP923879532, Tb9, KP382683432 * Tb8); } { E Tdv, Tdy, Tb5, Tb6; Tdv = T3X - T48; Tdy = Tdw - Tdx; Tdz = Tdv + Tdy; TdN = Tdv - Tdy; Tb5 = T7Z - T80; Tb6 = T82 + T85; Tb7 = FMA(KP382683432, Tb5, KP923879532 * Tb6); Tbg = FNMS(KP382683432, Tb6, KP923879532 * Tb5); } } { E T5u, Te2, T8Q, T8X, T62, TdY, T94, T99, T5F, Te3, T8T, T8Y, T5R, TdX, T93; E T96; { E T5o, T8V, T5t, T8W; { E T5l, T5n, T5k, T5m; T5l = cr[WS(rs, 3)]; T5n = ci[WS(rs, 3)]; T5k = W[4]; T5m = W[5]; T5o = FMA(T5k, T5l, T5m * T5n); T8V = FNMS(T5m, T5l, T5k * T5n); } { E T5q, T5s, T5p, T5r; T5q = cr[WS(rs, 35)]; T5s = ci[WS(rs, 35)]; T5p = W[68]; T5r = W[69]; T5t = FMA(T5p, T5q, T5r * T5s); T8W = FNMS(T5r, T5q, T5p * T5s); } T5u = T5o + T5t; Te2 = T8V + T8W; T8Q = T5o - T5t; T8X = T8V - T8W; } { E T5W, T97, T61, T98; { E T5T, T5V, T5S, T5U; T5T = cr[WS(rs, 11)]; T5V = ci[WS(rs, 11)]; T5S = W[20]; T5U = W[21]; T5W = FMA(T5S, T5T, T5U * T5V); T97 = FNMS(T5U, T5T, T5S * T5V); } { E T5Y, T60, T5X, T5Z; T5Y = cr[WS(rs, 43)]; T60 = ci[WS(rs, 43)]; T5X = W[84]; T5Z = W[85]; T61 = FMA(T5X, T5Y, T5Z * T60); T98 = FNMS(T5Z, T5Y, T5X * T60); } T62 = T5W + T61; TdY = T97 + T98; T94 = T5W - T61; T99 = T97 - T98; } { E T5z, T8R, T5E, T8S; { E T5w, T5y, T5v, T5x; T5w = cr[WS(rs, 19)]; T5y = ci[WS(rs, 19)]; T5v = W[36]; T5x = W[37]; T5z = FMA(T5v, T5w, T5x * T5y); T8R = FNMS(T5x, T5w, T5v * T5y); } { E T5B, T5D, T5A, T5C; T5B = cr[WS(rs, 51)]; T5D = ci[WS(rs, 51)]; T5A = W[100]; T5C = W[101]; T5E = FMA(T5A, T5B, T5C * T5D); T8S = FNMS(T5C, T5B, T5A * T5D); } T5F = T5z + T5E; Te3 = T8R + T8S; T8T = T8R - T8S; T8Y = T5z - T5E; } { E T5L, T91, T5Q, T92; { E T5I, T5K, T5H, T5J; T5I = cr[WS(rs, 59)]; T5K = ci[WS(rs, 59)]; T5H = W[116]; T5J = W[117]; T5L = FMA(T5H, T5I, T5J * T5K); T91 = FNMS(T5J, T5I, T5H * T5K); } { E T5N, T5P, T5M, T5O; T5N = cr[WS(rs, 27)]; T5P = ci[WS(rs, 27)]; T5M = W[52]; T5O = W[53]; T5Q = FMA(T5M, T5N, T5O * T5P); T92 = FNMS(T5O, T5N, T5M * T5P); } T5R = T5L + T5Q; TdX = T91 + T92; T93 = T91 - T92; T96 = T5L - T5Q; } { E T5G, T63, Te1, Te4; T5G = T5u + T5F; T63 = T5R + T62; T64 = T5G + T63; TfZ = T5G - T63; Te1 = T5u - T5F; Te4 = Te2 - Te3; Te5 = Te1 - Te4; Ted = Te1 + Te4; } { E TfS, TfT, T8U, T8Z; TfS = TdX + TdY; TfT = Te2 + Te3; TfU = TfS - TfT; Tgz = TfT + TfS; T8U = T8Q - T8T; T8Z = T8X + T8Y; T90 = FNMS(KP382683432, T8Z, KP923879532 * T8U); T9n = FMA(KP923879532, T8Z, KP382683432 * T8U); } { E T95, T9a, Tbr, Tbs; T95 = T93 + T94; T9a = T96 - T99; T9b = FMA(KP382683432, T95, KP923879532 * T9a); T9o = FNMS(KP382683432, T9a, KP923879532 * T95); Tbr = T96 + T99; Tbs = T93 - T94; Tbt = FNMS(KP382683432, Tbs, KP923879532 * Tbr); TbA = FMA(KP923879532, Tbs, KP382683432 * Tbr); } { E TdW, TdZ, Tbo, Tbp; TdW = T5R - T62; TdZ = TdX - TdY; Te0 = TdW + TdZ; Tee = TdZ - TdW; Tbo = T8X - T8Y; Tbp = T8Q + T8T; Tbq = FMA(KP382683432, Tbo, KP923879532 * Tbp); Tbz = FNMS(KP382683432, Tbp, KP923879532 * Tbo); } } { E T1t, Tgn, TgK, TgL, TgV, Th1, T30, Th0, T66, TgX, Tgw, TgE, TgB, TgF, Tgq; E TgM; { E TH, T1s, TgI, TgJ; TH = Tj + TG; T1s = T14 + T1r; T1t = TH + T1s; Tgn = TH - T1s; TgI = Tgy + Tgz; TgJ = Tgt + Tgu; TgK = TgI - TgJ; TgL = TgJ + TgI; } { E TgN, TgU, T2e, T2Z; TgN = Tfr + Tfq; TgU = TgO + TgT; TgV = TgN + TgU; Th1 = TgU - TgN; T2e = T1Q + T2d; T2Z = T2B + T2Y; T30 = T2e + T2Z; Th0 = T2e - T2Z; } { E T4y, T65, Tgs, Tgv; T4y = T3M + T4x; T65 = T5j + T64; T66 = T4y + T65; TgX = T65 - T4y; Tgs = T3M - T4x; Tgv = Tgt - Tgu; Tgw = Tgs + Tgv; TgE = Tgs - Tgv; } { E Tgx, TgA, Tgo, Tgp; Tgx = T5j - T64; TgA = Tgy - Tgz; TgB = Tgx - TgA; TgF = Tgx + TgA; Tgo = TfA + TfB; Tgp = Tfv + Tfw; Tgq = Tgo - Tgp; TgM = Tgp + Tgo; } { E T31, TgW, TgY, TgH; T31 = T1t + T30; ci[WS(rs, 31)] = T31 - T66; cr[0] = T31 + T66; TgW = TgM + TgV; cr[WS(rs, 32)] = TgL - TgW; ci[WS(rs, 63)] = TgL + TgW; TgY = TgV - TgM; cr[WS(rs, 48)] = TgX - TgY; ci[WS(rs, 47)] = TgX + TgY; TgH = T1t - T30; cr[WS(rs, 16)] = TgH - TgK; ci[WS(rs, 15)] = TgH + TgK; } { E Tgr, TgC, TgZ, Th2; Tgr = Tgn - Tgq; TgC = KP707106781 * (Tgw + TgB); ci[WS(rs, 23)] = Tgr - TgC; cr[WS(rs, 8)] = Tgr + TgC; TgZ = KP707106781 * (TgB - Tgw); Th2 = Th0 + Th1; cr[WS(rs, 56)] = TgZ - Th2; ci[WS(rs, 39)] = TgZ + Th2; } { E Th3, Th4, TgD, TgG; Th3 = KP707106781 * (TgF - TgE); Th4 = Th1 - Th0; cr[WS(rs, 40)] = Th3 - Th4; ci[WS(rs, 55)] = Th3 + Th4; TgD = Tgn + Tgq; TgG = KP707106781 * (TgE + TgF); cr[WS(rs, 24)] = TgD - TgG; ci[WS(rs, 7)] = TgD + TgG; } } { E T6L, T9x, ThV, Ti1, T7E, Ti0, T9A, ThO, T8y, T9K, T9u, T9E, T9r, T9L, T9v; E T9H; { E T6n, T6K, ThP, ThU; T6n = T6b + T6m; T6K = T6y + T6J; T6L = T6n - T6K; T9x = T6n + T6K; ThP = T9O - T9P; ThU = ThQ + ThT; ThV = ThP + ThU; Ti1 = ThU - ThP; } { E T7c, T9y, T7D, T9z; { E T72, T7b, T7t, T7C; T72 = T6Q + T71; T7b = T77 + T7a; T7c = FMA(KP195090322, T72, KP980785280 * T7b); T9y = FNMS(KP195090322, T7b, KP980785280 * T72); T7t = T7h + T7s; T7C = T7y + T7B; T7D = FNMS(KP980785280, T7C, KP195090322 * T7t); T9z = FMA(KP980785280, T7t, KP195090322 * T7C); } T7E = T7c + T7D; Ti0 = T9z - T9y; T9A = T9y + T9z; ThO = T7c - T7D; } { E T8k, T9D, T8x, T9C; { E T7W, T8j, T8t, T8w; T7W = T7K + T7V; T8j = T87 + T8i; T8k = T7W - T8j; T9D = T7W + T8j; T8t = T8p + T8s; T8w = T8u + T8v; T8x = T8t - T8w; T9C = T8t + T8w; } T8y = FMA(KP634393284, T8k, KP773010453 * T8x); T9K = FMA(KP995184726, T9D, KP098017140 * T9C); T9u = FNMS(KP773010453, T8k, KP634393284 * T8x); T9E = FNMS(KP098017140, T9D, KP995184726 * T9C); } { E T9d, T9G, T9q, T9F; { E T8P, T9c, T9m, T9p; T8P = T8D + T8O; T9c = T90 + T9b; T9d = T8P - T9c; T9G = T8P + T9c; T9m = T9i + T9l; T9p = T9n + T9o; T9q = T9m - T9p; T9F = T9m + T9p; } T9r = FNMS(KP634393284, T9q, KP773010453 * T9d); T9L = FNMS(KP995184726, T9F, KP098017140 * T9G); T9v = FMA(KP773010453, T9q, KP634393284 * T9d); T9H = FMA(KP098017140, T9F, KP995184726 * T9G); } { E T7F, T9s, ThZ, Ti2; T7F = T6L + T7E; T9s = T8y + T9r; ci[WS(rs, 24)] = T7F - T9s; cr[WS(rs, 7)] = T7F + T9s; ThZ = T9v - T9u; Ti2 = Ti0 + Ti1; cr[WS(rs, 39)] = ThZ - Ti2; ci[WS(rs, 56)] = ThZ + Ti2; } { E Ti3, Ti4, T9t, T9w; Ti3 = T9r - T8y; Ti4 = Ti1 - Ti0; cr[WS(rs, 55)] = Ti3 - Ti4; ci[WS(rs, 40)] = Ti3 + Ti4; T9t = T6L - T7E; T9w = T9u + T9v; cr[WS(rs, 23)] = T9t - T9w; ci[WS(rs, 8)] = T9t + T9w; } { E T9B, T9I, ThN, ThW; T9B = T9x + T9A; T9I = T9E + T9H; cr[WS(rs, 31)] = T9B - T9I; ci[0] = T9B + T9I; ThN = T9L - T9K; ThW = ThO + ThV; cr[WS(rs, 63)] = ThN - ThW; ci[WS(rs, 32)] = ThN + ThW; } { E ThX, ThY, T9J, T9M; ThX = T9H - T9E; ThY = ThV - ThO; cr[WS(rs, 47)] = ThX - ThY; ci[WS(rs, 48)] = ThX + ThY; T9J = T9x - T9A; T9M = T9K + T9L; ci[WS(rs, 16)] = T9J - T9M; cr[WS(rs, 15)] = T9J + T9M; } } { E Tft, Tg7, Tgh, Tgl, Th9, Thf, TfE, Th6, TfQ, Tg4, Tga, The, Tge, Tgk, Tg1; E Tg5; { E Tfp, Tfs, Tgf, Tgg; Tfp = Tj - TG; Tfs = Tfq - Tfr; Tft = Tfp - Tfs; Tg7 = Tfp + Tfs; Tgf = TfY + TfZ; Tgg = TfR + TfU; Tgh = FMA(KP382683432, Tgf, KP923879532 * Tgg); Tgl = FNMS(KP923879532, Tgf, KP382683432 * Tgg); } { E Th7, Th8, Tfy, TfD; Th7 = T14 - T1r; Th8 = TgT - TgO; Th9 = Th7 + Th8; Thf = Th8 - Th7; Tfy = Tfu + Tfx; TfD = Tfz - TfC; TfE = KP707106781 * (Tfy + TfD); Th6 = KP707106781 * (Tfy - TfD); } { E TfK, TfP, Tg8, Tg9; TfK = TfI - TfJ; TfP = TfL - TfO; TfQ = FMA(KP382683432, TfK, KP923879532 * TfP); Tg4 = FNMS(KP923879532, TfK, KP382683432 * TfP); Tg8 = Tfu - Tfx; Tg9 = Tfz + TfC; Tga = KP707106781 * (Tg8 + Tg9); The = KP707106781 * (Tg9 - Tg8); } { E Tgc, Tgd, TfV, Tg0; Tgc = TfL + TfO; Tgd = TfI + TfJ; Tge = FNMS(KP382683432, Tgd, KP923879532 * Tgc); Tgk = FMA(KP923879532, Tgd, KP382683432 * Tgc); TfV = TfR - TfU; Tg0 = TfY - TfZ; Tg1 = FNMS(KP382683432, Tg0, KP923879532 * TfV); Tg5 = FMA(KP923879532, Tg0, KP382683432 * TfV); } { E TfF, Tg2, Thd, Thg; TfF = Tft + TfE; Tg2 = TfQ + Tg1; ci[WS(rs, 27)] = TfF - Tg2; cr[WS(rs, 4)] = TfF + Tg2; Thd = Tg5 - Tg4; Thg = The + Thf; cr[WS(rs, 36)] = Thd - Thg; ci[WS(rs, 59)] = Thd + Thg; } { E Thh, Thi, Tg3, Tg6; Thh = Tg1 - TfQ; Thi = Thf - The; cr[WS(rs, 52)] = Thh - Thi; ci[WS(rs, 43)] = Thh + Thi; Tg3 = Tft - TfE; Tg6 = Tg4 + Tg5; cr[WS(rs, 20)] = Tg3 - Tg6; ci[WS(rs, 11)] = Tg3 + Tg6; } { E Tgb, Tgi, Th5, Tha; Tgb = Tg7 + Tga; Tgi = Tge + Tgh; cr[WS(rs, 28)] = Tgb - Tgi; ci[WS(rs, 3)] = Tgb + Tgi; Th5 = Tgl - Tgk; Tha = Th6 + Th9; cr[WS(rs, 60)] = Th5 - Tha; ci[WS(rs, 35)] = Th5 + Tha; } { E Thb, Thc, Tgj, Tgm; Thb = Tgh - Tge; Thc = Th9 - Th6; cr[WS(rs, 44)] = Thb - Thc; ci[WS(rs, 51)] = Thb + Thc; Tgj = Tg7 - Tga; Tgm = Tgk + Tgl; ci[WS(rs, 19)] = Tgj - Tgm; cr[WS(rs, 12)] = Tgj + Tgm; } } { E TeH, Tf9, TeO, Thk, Thp, Thv, Tfc, Thu, Tf3, Tfn, Tf7, Tfj, TeW, Tfm, Tf6; E Tfg; { E TeD, TeG, Tfa, Tfb; TeD = TcL + TcO; TeG = KP707106781 * (TeE + TeF); TeH = TeD - TeG; Tf9 = TeD + TeG; { E TeK, TeN, Thl, Tho; TeK = FMA(KP923879532, TeI, KP382683432 * TeJ); TeN = FNMS(KP923879532, TeM, KP382683432 * TeL); TeO = TeK + TeN; Thk = TeK - TeN; Thl = KP707106781 * (TcU - TcZ); Tho = Thm + Thn; Thp = Thl + Tho; Thv = Tho - Thl; } Tfa = FNMS(KP382683432, TeI, KP923879532 * TeJ); Tfb = FMA(KP382683432, TeM, KP923879532 * TeL); Tfc = Tfa + Tfb; Thu = Tfb - Tfa; { E TeZ, Tfh, Tf2, Tfi, TeY, Tf1; TeY = KP707106781 * (Te5 + Te0); TeZ = TeX - TeY; Tfh = TeX + TeY; Tf1 = KP707106781 * (Ted + Tee); Tf2 = Tf0 - Tf1; Tfi = Tf0 + Tf1; Tf3 = FNMS(KP555570233, Tf2, KP831469612 * TeZ); Tfn = FMA(KP980785280, Tfh, KP195090322 * Tfi); Tf7 = FMA(KP555570233, TeZ, KP831469612 * Tf2); Tfj = FNMS(KP980785280, Tfi, KP195090322 * Tfh); } { E TeS, Tfe, TeV, Tff, TeR, TeU; TeR = KP707106781 * (TdN + TdM); TeS = TeQ - TeR; Tfe = TeQ + TeR; TeU = KP707106781 * (Tdz + TdE); TeV = TeT - TeU; Tff = TeT + TeU; TeW = FMA(KP831469612, TeS, KP555570233 * TeV); Tfm = FNMS(KP195090322, Tff, KP980785280 * Tfe); Tf6 = FNMS(KP831469612, TeV, KP555570233 * TeS); Tfg = FMA(KP195090322, Tfe, KP980785280 * Tff); } } { E TeP, Tf4, Tht, Thw; TeP = TeH + TeO; Tf4 = TeW + Tf3; ci[WS(rs, 25)] = TeP - Tf4; cr[WS(rs, 6)] = TeP + Tf4; Tht = Tf7 - Tf6; Thw = Thu + Thv; cr[WS(rs, 38)] = Tht - Thw; ci[WS(rs, 57)] = Tht + Thw; } { E Thx, Thy, Tf5, Tf8; Thx = Tf3 - TeW; Thy = Thv - Thu; cr[WS(rs, 54)] = Thx - Thy; ci[WS(rs, 41)] = Thx + Thy; Tf5 = TeH - TeO; Tf8 = Tf6 + Tf7; cr[WS(rs, 22)] = Tf5 - Tf8; ci[WS(rs, 9)] = Tf5 + Tf8; } { E Tfd, Tfk, Thj, Thq; Tfd = Tf9 - Tfc; Tfk = Tfg + Tfj; ci[WS(rs, 17)] = Tfd - Tfk; cr[WS(rs, 14)] = Tfd + Tfk; Thj = Tfj - Tfg; Thq = Thk + Thp; cr[WS(rs, 62)] = Thj - Thq; ci[WS(rs, 33)] = Thj + Thq; } { E Thr, Ths, Tfl, Tfo; Thr = Tfn - Tfm; Ths = Thp - Thk; cr[WS(rs, 46)] = Thr - Ths; ci[WS(rs, 49)] = Thr + Ths; Tfl = Tf9 + Tfc; Tfo = Tfm + Tfn; cr[WS(rs, 30)] = Tfl - Tfo; ci[WS(rs, 1)] = Tfl + Tfo; } } { E Td1, Ten, Tdo, ThA, ThD, ThJ, Teq, ThI, Teh, TeB, Tel, Tex, TdQ, TeA, Tek; E Teu; { E TcP, Td0, Teo, Tep; TcP = TcL - TcO; Td0 = KP707106781 * (TcU + TcZ); Td1 = TcP - Td0; Ten = TcP + Td0; { E Tdc, Tdn, ThB, ThC; Tdc = FNMS(KP923879532, Tdb, KP382683432 * Td6); Tdn = FMA(KP923879532, Tdh, KP382683432 * Tdm); Tdo = Tdc + Tdn; ThA = Tdn - Tdc; ThB = KP707106781 * (TeF - TeE); ThC = Thn - Thm; ThD = ThB + ThC; ThJ = ThC - ThB; } Teo = FMA(KP382683432, Tdb, KP923879532 * Td6); Tep = FNMS(KP382683432, Tdh, KP923879532 * Tdm); Teq = Teo + Tep; ThI = Teo - Tep; { E Te7, Tew, Teg, Tev, Te6, Tef; Te6 = KP707106781 * (Te0 - Te5); Te7 = TdV - Te6; Tew = TdV + Te6; Tef = KP707106781 * (Ted - Tee); Teg = Tec - Tef; Tev = Tec + Tef; Teh = FMA(KP555570233, Te7, KP831469612 * Teg); TeB = FMA(KP980785280, Tew, KP195090322 * Tev); Tel = FNMS(KP831469612, Te7, KP555570233 * Teg); Tex = FNMS(KP195090322, Tew, KP980785280 * Tev); } { E TdG, Tet, TdP, Tes, TdF, TdO; TdF = KP707106781 * (Tdz - TdE); TdG = Tdu - TdF; Tet = Tdu + TdF; TdO = KP707106781 * (TdM - TdN); TdP = TdL - TdO; Tes = TdL + TdO; TdQ = FNMS(KP555570233, TdP, KP831469612 * TdG); TeA = FNMS(KP980785280, Tes, KP195090322 * Tet); Tek = FMA(KP831469612, TdP, KP555570233 * TdG); Teu = FMA(KP195090322, Tes, KP980785280 * Tet); } } { E Tdp, Tei, ThH, ThK; Tdp = Td1 + Tdo; Tei = TdQ + Teh; cr[WS(rs, 26)] = Tdp - Tei; ci[WS(rs, 5)] = Tdp + Tei; ThH = Tel - Tek; ThK = ThI + ThJ; cr[WS(rs, 58)] = ThH - ThK; ci[WS(rs, 37)] = ThH + ThK; } { E ThL, ThM, Tej, Tem; ThL = Teh - TdQ; ThM = ThJ - ThI; cr[WS(rs, 42)] = ThL - ThM; ci[WS(rs, 53)] = ThL + ThM; Tej = Td1 - Tdo; Tem = Tek + Tel; ci[WS(rs, 21)] = Tej - Tem; cr[WS(rs, 10)] = Tej + Tem; } { E Ter, Tey, Thz, ThE; Ter = Ten + Teq; Tey = Teu + Tex; ci[WS(rs, 29)] = Ter - Tey; cr[WS(rs, 2)] = Ter + Tey; Thz = TeB - TeA; ThE = ThA + ThD; cr[WS(rs, 34)] = Thz - ThE; ci[WS(rs, 61)] = Thz + ThE; } { E ThF, ThG, Tez, TeC; ThF = Tex - Teu; ThG = ThD - ThA; cr[WS(rs, 50)] = ThF - ThG; ci[WS(rs, 45)] = ThF + ThG; Tez = Ten - Teq; TeC = TeA + TeB; cr[WS(rs, 18)] = Tez - TeC; ci[WS(rs, 13)] = Tez + TeC; } } { E Tc3, Tcv, TiD, TiJ, Tca, TiI, Tcy, TiA, Tci, TcI, Tcs, TcC, Tcp, TcJ, Tct; E TcF; { E TbZ, Tc2, TiB, TiC; TbZ = Taz - TaC; Tc2 = Tc0 + Tc1; Tc3 = TbZ - Tc2; Tcv = TbZ + Tc2; TiB = TaG - TaJ; TiC = Tin - Tim; TiD = TiB + TiC; TiJ = TiC - TiB; } { E Tc6, Tcw, Tc9, Tcx; { E Tc4, Tc5, Tc7, Tc8; Tc4 = TaP - TaQ; Tc5 = TaM - TaN; Tc6 = FMA(KP831469612, Tc4, KP555570233 * Tc5); Tcw = FNMS(KP555570233, Tc4, KP831469612 * Tc5); Tc7 = TaW - TaX; Tc8 = TaT - TaU; Tc9 = FNMS(KP831469612, Tc8, KP555570233 * Tc7); Tcx = FMA(KP555570233, Tc8, KP831469612 * Tc7); } Tca = Tc6 + Tc9; TiI = Tcx - Tcw; Tcy = Tcw + Tcx; TiA = Tc6 - Tc9; } { E Tce, TcB, Tch, TcA; { E Tcc, Tcd, Tcf, Tcg; Tcc = Tbd - Tbe; Tcd = Tb7 - Tba; Tce = Tcc - Tcd; TcB = Tcc + Tcd; Tcf = Tb2 - Tb3; Tcg = Tbh - Tbg; Tch = Tcf - Tcg; TcA = Tcf + Tcg; } Tci = FMA(KP471396736, Tce, KP881921264 * Tch); TcI = FMA(KP956940335, TcB, KP290284677 * TcA); Tcs = FNMS(KP881921264, Tce, KP471396736 * Tch); TcC = FNMS(KP290284677, TcB, KP956940335 * TcA); } { E Tcl, TcE, Tco, TcD; { E Tcj, Tck, Tcm, Tcn; Tcj = Tbl - Tbm; Tck = TbA - Tbz; Tcl = Tcj - Tck; TcE = Tcj + Tck; Tcm = Tbw - Tbx; Tcn = Tbq - Tbt; Tco = Tcm - Tcn; TcD = Tcm + Tcn; } Tcp = FNMS(KP471396736, Tco, KP881921264 * Tcl); TcJ = FNMS(KP956940335, TcD, KP290284677 * TcE); Tct = FMA(KP881921264, Tco, KP471396736 * Tcl); TcF = FMA(KP290284677, TcD, KP956940335 * TcE); } { E Tcb, Tcq, TiH, TiK; Tcb = Tc3 + Tca; Tcq = Tci + Tcp; ci[WS(rs, 26)] = Tcb - Tcq; cr[WS(rs, 5)] = Tcb + Tcq; TiH = Tct - Tcs; TiK = TiI + TiJ; cr[WS(rs, 37)] = TiH - TiK; ci[WS(rs, 58)] = TiH + TiK; } { E TiL, TiM, Tcr, Tcu; TiL = Tcp - Tci; TiM = TiJ - TiI; cr[WS(rs, 53)] = TiL - TiM; ci[WS(rs, 42)] = TiL + TiM; Tcr = Tc3 - Tca; Tcu = Tcs + Tct; cr[WS(rs, 21)] = Tcr - Tcu; ci[WS(rs, 10)] = Tcr + Tcu; } { E Tcz, TcG, Tiz, TiE; Tcz = Tcv + Tcy; TcG = TcC + TcF; cr[WS(rs, 29)] = Tcz - TcG; ci[WS(rs, 2)] = Tcz + TcG; Tiz = TcJ - TcI; TiE = TiA + TiD; cr[WS(rs, 61)] = Tiz - TiE; ci[WS(rs, 34)] = Tiz + TiE; } { E TiF, TiG, TcH, TcK; TiF = TcF - TcC; TiG = TiD - TiA; cr[WS(rs, 45)] = TiF - TiG; ci[WS(rs, 50)] = TiF + TiG; TcH = Tcv - Tcy; TcK = TcI + TcJ; ci[WS(rs, 18)] = TcH - TcK; cr[WS(rs, 13)] = TcH + TcK; } } { E TaL, TbJ, Tip, Tiv, Tb0, Tiu, TbM, Tik, Tbk, TbW, TbG, TbQ, TbD, TbX, TbH; E TbT; { E TaD, TaK, Til, Tio; TaD = Taz + TaC; TaK = TaG + TaJ; TaL = TaD - TaK; TbJ = TaD + TaK; Til = Tc1 - Tc0; Tio = Tim + Tin; Tip = Til + Tio; Tiv = Tio - Til; } { E TaS, TbK, TaZ, TbL; { E TaO, TaR, TaV, TaY; TaO = TaM + TaN; TaR = TaP + TaQ; TaS = FNMS(KP980785280, TaR, KP195090322 * TaO); TbK = FMA(KP195090322, TaR, KP980785280 * TaO); TaV = TaT + TaU; TaY = TaW + TaX; TaZ = FMA(KP980785280, TaV, KP195090322 * TaY); TbL = FNMS(KP195090322, TaV, KP980785280 * TaY); } Tb0 = TaS + TaZ; Tiu = TbK - TbL; TbM = TbK + TbL; Tik = TaZ - TaS; } { E Tbc, TbO, Tbj, TbP; { E Tb4, Tbb, Tbf, Tbi; Tb4 = Tb2 + Tb3; Tbb = Tb7 + Tba; Tbc = Tb4 - Tbb; TbO = Tb4 + Tbb; Tbf = Tbd + Tbe; Tbi = Tbg + Tbh; Tbj = Tbf - Tbi; TbP = Tbf + Tbi; } Tbk = FMA(KP634393284, Tbc, KP773010453 * Tbj); TbW = FNMS(KP995184726, TbP, KP098017140 * TbO); TbG = FNMS(KP634393284, Tbj, KP773010453 * Tbc); TbQ = FMA(KP995184726, TbO, KP098017140 * TbP); } { E Tbv, TbR, TbC, TbS; { E Tbn, Tbu, Tby, TbB; Tbn = Tbl + Tbm; Tbu = Tbq + Tbt; Tbv = Tbn - Tbu; TbR = Tbn + Tbu; Tby = Tbw + Tbx; TbB = Tbz + TbA; TbC = Tby - TbB; TbS = Tby + TbB; } TbD = FNMS(KP773010453, TbC, KP634393284 * Tbv); TbX = FMA(KP098017140, TbR, KP995184726 * TbS); TbH = FMA(KP773010453, Tbv, KP634393284 * TbC); TbT = FNMS(KP098017140, TbS, KP995184726 * TbR); } { E Tb1, TbE, Tit, Tiw; Tb1 = TaL - Tb0; TbE = Tbk + TbD; ci[WS(rs, 22)] = Tb1 - TbE; cr[WS(rs, 9)] = Tb1 + TbE; Tit = TbD - Tbk; Tiw = Tiu + Tiv; cr[WS(rs, 57)] = Tit - Tiw; ci[WS(rs, 38)] = Tit + Tiw; } { E Tix, Tiy, TbF, TbI; Tix = TbH - TbG; Tiy = Tiv - Tiu; cr[WS(rs, 41)] = Tix - Tiy; ci[WS(rs, 54)] = Tix + Tiy; TbF = TaL + Tb0; TbI = TbG + TbH; cr[WS(rs, 25)] = TbF - TbI; ci[WS(rs, 6)] = TbF + TbI; } { E TbN, TbU, Tij, Tiq; TbN = TbJ + TbM; TbU = TbQ + TbT; ci[WS(rs, 30)] = TbN - TbU; cr[WS(rs, 1)] = TbN + TbU; Tij = TbX - TbW; Tiq = Tik + Tip; cr[WS(rs, 33)] = Tij - Tiq; ci[WS(rs, 62)] = Tij + Tiq; } { E Tir, Tis, TbV, TbY; Tir = TbT - TbQ; Tis = Tip - Tik; cr[WS(rs, 49)] = Tir - Tis; ci[WS(rs, 46)] = Tir + Tis; TbV = TbJ - TbM; TbY = TbW + TbX; cr[WS(rs, 17)] = TbV - TbY; ci[WS(rs, 14)] = TbV + TbY; } } { E T9R, Taj, Ti9, Tif, T9Y, Tie, Tam, Ti6, Ta6, Taw, Tag, Taq, Tad, Tax, Tah; E Tat; { E T9N, T9Q, Ti7, Ti8; T9N = T6b - T6m; T9Q = T9O + T9P; T9R = T9N - T9Q; Taj = T9N + T9Q; Ti7 = T6J - T6y; Ti8 = ThT - ThQ; Ti9 = Ti7 + Ti8; Tif = Ti8 - Ti7; } { E T9U, Tak, T9X, Tal; { E T9S, T9T, T9V, T9W; T9S = T6Q - T71; T9T = T77 - T7a; T9U = FNMS(KP831469612, T9T, KP555570233 * T9S); Tak = FMA(KP831469612, T9S, KP555570233 * T9T); T9V = T7h - T7s; T9W = T7y - T7B; T9X = FMA(KP555570233, T9V, KP831469612 * T9W); Tal = FNMS(KP555570233, T9W, KP831469612 * T9V); } T9Y = T9U + T9X; Tie = Tak - Tal; Tam = Tak + Tal; Ti6 = T9X - T9U; } { E Ta2, Tao, Ta5, Tap; { E Ta0, Ta1, Ta3, Ta4; Ta0 = T8p - T8s; Ta1 = T87 - T8i; Ta2 = Ta0 - Ta1; Tao = Ta0 + Ta1; Ta3 = T7K - T7V; Ta4 = T8v - T8u; Ta5 = Ta3 - Ta4; Tap = Ta3 + Ta4; } Ta6 = FMA(KP471396736, Ta2, KP881921264 * Ta5); Taw = FNMS(KP956940335, Tap, KP290284677 * Tao); Tag = FNMS(KP471396736, Ta5, KP881921264 * Ta2); Taq = FMA(KP956940335, Tao, KP290284677 * Tap); } { E Ta9, Tar, Tac, Tas; { E Ta7, Ta8, Taa, Tab; Ta7 = T8D - T8O; Ta8 = T9n - T9o; Ta9 = Ta7 - Ta8; Tar = Ta7 + Ta8; Taa = T9i - T9l; Tab = T9b - T90; Tac = Taa - Tab; Tas = Taa + Tab; } Tad = FNMS(KP881921264, Tac, KP471396736 * Ta9); Tax = FMA(KP290284677, Tar, KP956940335 * Tas); Tah = FMA(KP881921264, Ta9, KP471396736 * Tac); Tat = FNMS(KP290284677, Tas, KP956940335 * Tar); } { E T9Z, Tae, Tid, Tig; T9Z = T9R - T9Y; Tae = Ta6 + Tad; ci[WS(rs, 20)] = T9Z - Tae; cr[WS(rs, 11)] = T9Z + Tae; Tid = Tad - Ta6; Tig = Tie + Tif; cr[WS(rs, 59)] = Tid - Tig; ci[WS(rs, 36)] = Tid + Tig; } { E Tih, Tii, Taf, Tai; Tih = Tah - Tag; Tii = Tif - Tie; cr[WS(rs, 43)] = Tih - Tii; ci[WS(rs, 52)] = Tih + Tii; Taf = T9R + T9Y; Tai = Tag + Tah; cr[WS(rs, 27)] = Taf - Tai; ci[WS(rs, 4)] = Taf + Tai; } { E Tan, Tau, Ti5, Tia; Tan = Taj + Tam; Tau = Taq + Tat; ci[WS(rs, 28)] = Tan - Tau; cr[WS(rs, 3)] = Tan + Tau; Ti5 = Tax - Taw; Tia = Ti6 + Ti9; cr[WS(rs, 35)] = Ti5 - Tia; ci[WS(rs, 60)] = Ti5 + Tia; } { E Tib, Tic, Tav, Tay; Tib = Tat - Taq; Tic = Ti9 - Ti6; cr[WS(rs, 51)] = Tib - Tic; ci[WS(rs, 44)] = Tib + Tic; Tav = Taj - Tam; Tay = Taw + Tax; cr[WS(rs, 19)] = Tav - Tay; ci[WS(rs, 12)] = Tav + Tay; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 64}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 64, "hf_64", twinstr, &GENUS, {808, 270, 230, 0} }; void X(codelet_hf_64) (planner *p) { X(khc2hc_register) (p, hf_64, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_20.c0000644000175000017500000006521513301525312013522 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:33 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hf_20 -include rdft/scalar/hf.h */ /* * This function contains 246 FP additions, 148 FP multiplications, * (or, 136 additions, 38 multiplications, 110 fused multiply/add), * 61 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hf.h" static void hf_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 38, MAKE_VOLATILE_STRIDE(40, rs)) { E T8, T4N, T2i, T4q, Tl, T4O, T2n, T4r, TN, T2b, T43, T4b, T2v, T3v, T3a; E T3F, T27, T2f, T3T, T4f, T2R, T3z, T3i, T3J, T1G, T2e, T3W, T4e, T2K, T3y; E T3p, T3I, T1e, T2c, T40, T4c, T2C, T3w, T33, T3G; { E T1, T4p, T3, T6, T4, T4n, T2, T7, T4o, T5; T1 = cr[0]; T4p = ci[0]; T3 = cr[WS(rs, 10)]; T6 = ci[WS(rs, 10)]; T2 = W[18]; T4 = T2 * T3; T4n = T2 * T6; T5 = W[19]; T7 = FMA(T5, T6, T4); T4o = FNMS(T5, T3, T4n); T8 = T1 + T7; T4N = T4p - T4o; T2i = T1 - T7; T4q = T4o + T4p; } { E Ta, Td, Tb, T2j, Tg, Tj, Th, T2l, T9, Tf; Ta = cr[WS(rs, 5)]; Td = ci[WS(rs, 5)]; T9 = W[8]; Tb = T9 * Ta; T2j = T9 * Td; Tg = cr[WS(rs, 15)]; Tj = ci[WS(rs, 15)]; Tf = W[28]; Th = Tf * Tg; T2l = Tf * Tj; { E Te, T2k, Tk, T2m, Tc, Ti; Tc = W[9]; Te = FMA(Tc, Td, Tb); T2k = FNMS(Tc, Ta, T2j); Ti = W[29]; Tk = FMA(Ti, Tj, Th); T2m = FNMS(Ti, Tg, T2l); Tl = Te + Tk; T4O = Te - Tk; T2n = T2k - T2m; T4r = T2k + T2m; } } { E Ts, T36, TL, T2t, Ty, T38, TF, T2r; { E To, Tr, Tp, T35, Tn, Tq; To = cr[WS(rs, 4)]; Tr = ci[WS(rs, 4)]; Tn = W[6]; Tp = Tn * To; T35 = Tn * Tr; Tq = W[7]; Ts = FMA(Tq, Tr, Tp); T36 = FNMS(Tq, To, T35); } { E TH, TK, TI, T2s, TG, TJ; TH = cr[WS(rs, 19)]; TK = ci[WS(rs, 19)]; TG = W[36]; TI = TG * TH; T2s = TG * TK; TJ = W[37]; TL = FMA(TJ, TK, TI); T2t = FNMS(TJ, TH, T2s); } { E Tu, Tx, Tv, T37, Tt, Tw; Tu = cr[WS(rs, 14)]; Tx = ci[WS(rs, 14)]; Tt = W[26]; Tv = Tt * Tu; T37 = Tt * Tx; Tw = W[27]; Ty = FMA(Tw, Tx, Tv); T38 = FNMS(Tw, Tu, T37); } { E TB, TE, TC, T2q, TA, TD; TB = cr[WS(rs, 9)]; TE = ci[WS(rs, 9)]; TA = W[16]; TC = TA * TB; T2q = TA * TE; TD = W[17]; TF = FMA(TD, TE, TC); T2r = FNMS(TD, TB, T2q); } { E Tz, TM, T41, T42; Tz = Ts + Ty; TM = TF + TL; TN = Tz - TM; T2b = Tz + TM; T41 = T2r + T2t; T42 = T36 + T38; T43 = T41 - T42; T4b = T42 + T41; } { E T2p, T2u, T34, T39; T2p = Ts - Ty; T2u = T2r - T2t; T2v = T2p - T2u; T3v = T2p + T2u; T34 = TL - TF; T39 = T36 - T38; T3a = T34 - T39; T3F = T39 + T34; } } { E T1M, T3e, T25, T2P, T1S, T3g, T1Z, T2N; { E T1I, T1L, T1J, T3d, T1H, T1K; T1I = cr[WS(rs, 12)]; T1L = ci[WS(rs, 12)]; T1H = W[22]; T1J = T1H * T1I; T3d = T1H * T1L; T1K = W[23]; T1M = FMA(T1K, T1L, T1J); T3e = FNMS(T1K, T1I, T3d); } { E T21, T24, T22, T2O, T20, T23; T21 = cr[WS(rs, 7)]; T24 = ci[WS(rs, 7)]; T20 = W[12]; T22 = T20 * T21; T2O = T20 * T24; T23 = W[13]; T25 = FMA(T23, T24, T22); T2P = FNMS(T23, T21, T2O); } { E T1O, T1R, T1P, T3f, T1N, T1Q; T1O = cr[WS(rs, 2)]; T1R = ci[WS(rs, 2)]; T1N = W[2]; T1P = T1N * T1O; T3f = T1N * T1R; T1Q = W[3]; T1S = FMA(T1Q, T1R, T1P); T3g = FNMS(T1Q, T1O, T3f); } { E T1V, T1Y, T1W, T2M, T1U, T1X; T1V = cr[WS(rs, 17)]; T1Y = ci[WS(rs, 17)]; T1U = W[32]; T1W = T1U * T1V; T2M = T1U * T1Y; T1X = W[33]; T1Z = FMA(T1X, T1Y, T1W); T2N = FNMS(T1X, T1V, T2M); } { E T1T, T26, T3R, T3S; T1T = T1M + T1S; T26 = T1Z + T25; T27 = T1T - T26; T2f = T1T + T26; T3R = T2N + T2P; T3S = T3e + T3g; T3T = T3R - T3S; T4f = T3S + T3R; } { E T2L, T2Q, T3c, T3h; T2L = T1M - T1S; T2Q = T2N - T2P; T2R = T2L - T2Q; T3z = T2L + T2Q; T3c = T25 - T1Z; T3h = T3e - T3g; T3i = T3c - T3h; T3J = T3h + T3c; } } { E T1l, T3l, T1E, T2I, T1r, T3n, T1y, T2G; { E T1h, T1k, T1i, T3k, T1g, T1j; T1h = cr[WS(rs, 8)]; T1k = ci[WS(rs, 8)]; T1g = W[14]; T1i = T1g * T1h; T3k = T1g * T1k; T1j = W[15]; T1l = FMA(T1j, T1k, T1i); T3l = FNMS(T1j, T1h, T3k); } { E T1A, T1D, T1B, T2H, T1z, T1C; T1A = cr[WS(rs, 3)]; T1D = ci[WS(rs, 3)]; T1z = W[4]; T1B = T1z * T1A; T2H = T1z * T1D; T1C = W[5]; T1E = FMA(T1C, T1D, T1B); T2I = FNMS(T1C, T1A, T2H); } { E T1n, T1q, T1o, T3m, T1m, T1p; T1n = cr[WS(rs, 18)]; T1q = ci[WS(rs, 18)]; T1m = W[34]; T1o = T1m * T1n; T3m = T1m * T1q; T1p = W[35]; T1r = FMA(T1p, T1q, T1o); T3n = FNMS(T1p, T1n, T3m); } { E T1u, T1x, T1v, T2F, T1t, T1w; T1u = cr[WS(rs, 13)]; T1x = ci[WS(rs, 13)]; T1t = W[24]; T1v = T1t * T1u; T2F = T1t * T1x; T1w = W[25]; T1y = FMA(T1w, T1x, T1v); T2G = FNMS(T1w, T1u, T2F); } { E T1s, T1F, T3U, T3V; T1s = T1l + T1r; T1F = T1y + T1E; T1G = T1s - T1F; T2e = T1s + T1F; T3U = T2G + T2I; T3V = T3l + T3n; T3W = T3U - T3V; T4e = T3V + T3U; } { E T2E, T2J, T3j, T3o; T2E = T1l - T1r; T2J = T2G - T2I; T2K = T2E - T2J; T3y = T2E + T2J; T3j = T1E - T1y; T3o = T3l - T3n; T3p = T3j - T3o; T3I = T3o + T3j; } } { E TT, T2Z, T1c, T2A, TZ, T31, T16, T2y; { E TP, TS, TQ, T2Y, TO, TR; TP = cr[WS(rs, 16)]; TS = ci[WS(rs, 16)]; TO = W[30]; TQ = TO * TP; T2Y = TO * TS; TR = W[31]; TT = FMA(TR, TS, TQ); T2Z = FNMS(TR, TP, T2Y); } { E T18, T1b, T19, T2z, T17, T1a; T18 = cr[WS(rs, 11)]; T1b = ci[WS(rs, 11)]; T17 = W[20]; T19 = T17 * T18; T2z = T17 * T1b; T1a = W[21]; T1c = FMA(T1a, T1b, T19); T2A = FNMS(T1a, T18, T2z); } { E TV, TY, TW, T30, TU, TX; TV = cr[WS(rs, 6)]; TY = ci[WS(rs, 6)]; TU = W[10]; TW = TU * TV; T30 = TU * TY; TX = W[11]; TZ = FMA(TX, TY, TW); T31 = FNMS(TX, TV, T30); } { E T12, T15, T13, T2x, T11, T14; T12 = cr[WS(rs, 1)]; T15 = ci[WS(rs, 1)]; T11 = W[0]; T13 = T11 * T12; T2x = T11 * T15; T14 = W[1]; T16 = FMA(T14, T15, T13); T2y = FNMS(T14, T12, T2x); } { E T10, T1d, T3Y, T3Z; T10 = TT + TZ; T1d = T16 + T1c; T1e = T10 - T1d; T2c = T10 + T1d; T3Y = T2y + T2A; T3Z = T2Z + T31; T40 = T3Y - T3Z; T4c = T3Z + T3Y; } { E T2w, T2B, T2X, T32; T2w = TT - TZ; T2B = T2y - T2A; T2C = T2w - T2B; T3w = T2w + T2B; T2X = T1c - T16; T32 = T2Z - T31; T33 = T2X - T32; T3G = T32 + T2X; } } { E T45, T47, Tm, T29, T3O, T3P, T46, T3Q; { E T3X, T44, T1f, T28; T3X = T3T - T3W; T44 = T40 - T43; T45 = FNMS(KP618033988, T44, T3X); T47 = FMA(KP618033988, T3X, T44); Tm = T8 - Tl; T1f = TN + T1e; T28 = T1G + T27; T29 = T1f + T28; T3O = FNMS(KP250000000, T29, Tm); T3P = T1f - T28; } ci[WS(rs, 9)] = Tm + T29; T46 = FMA(KP559016994, T3P, T3O); ci[WS(rs, 5)] = FNMS(KP951056516, T47, T46); cr[WS(rs, 6)] = FMA(KP951056516, T47, T46); T3Q = FNMS(KP559016994, T3P, T3O); cr[WS(rs, 2)] = FNMS(KP951056516, T45, T3Q); ci[WS(rs, 1)] = FMA(KP951056516, T45, T3Q); } { E T3L, T3N, T3u, T3B, T3C, T3D, T3M, T3E; { E T3H, T3K, T3x, T3A; T3H = T3F - T3G; T3K = T3I - T3J; T3L = FMA(KP618033988, T3K, T3H); T3N = FNMS(KP618033988, T3H, T3K); T3u = T2i + T2n; T3x = T3v + T3w; T3A = T3y + T3z; T3B = T3x + T3A; T3C = FNMS(KP250000000, T3B, T3u); T3D = T3x - T3A; } cr[WS(rs, 5)] = T3u + T3B; T3M = FNMS(KP559016994, T3D, T3C); ci[WS(rs, 2)] = FNMS(KP951056516, T3N, T3M); ci[WS(rs, 6)] = FMA(KP951056516, T3N, T3M); T3E = FMA(KP559016994, T3D, T3C); cr[WS(rs, 1)] = FMA(KP951056516, T3L, T3E); cr[WS(rs, 9)] = FNMS(KP951056516, T3L, T3E); } { E T4h, T4j, T2a, T2h, T48, T49, T4i, T4a; { E T4d, T4g, T2d, T2g; T4d = T4b - T4c; T4g = T4e - T4f; T4h = FMA(KP618033988, T4g, T4d); T4j = FNMS(KP618033988, T4d, T4g); T2a = T8 + Tl; T2d = T2b + T2c; T2g = T2e + T2f; T2h = T2d + T2g; T48 = FNMS(KP250000000, T2h, T2a); T49 = T2d - T2g; } cr[0] = T2a + T2h; T4i = FNMS(KP559016994, T49, T48); ci[WS(rs, 7)] = FNMS(KP951056516, T4j, T4i); cr[WS(rs, 8)] = FMA(KP951056516, T4j, T4i); T4a = FMA(KP559016994, T49, T48); cr[WS(rs, 4)] = FNMS(KP951056516, T4h, T4a); ci[WS(rs, 3)] = FMA(KP951056516, T4h, T4a); } { E T3r, T3t, T2o, T2T, T2U, T2V, T3s, T2W; { E T3b, T3q, T2D, T2S; T3b = T33 - T3a; T3q = T3i - T3p; T3r = FMA(KP618033988, T3q, T3b); T3t = FNMS(KP618033988, T3b, T3q); T2o = T2i - T2n; T2D = T2v + T2C; T2S = T2K + T2R; T2T = T2D + T2S; T2U = FNMS(KP250000000, T2T, T2o); T2V = T2D - T2S; } ci[WS(rs, 4)] = T2o + T2T; T3s = FNMS(KP559016994, T2V, T2U); cr[WS(rs, 3)] = FMA(KP951056516, T3t, T3s); cr[WS(rs, 7)] = FNMS(KP951056516, T3t, T3s); T2W = FMA(KP559016994, T2V, T2U); ci[0] = FNMS(KP951056516, T3r, T2W); ci[WS(rs, 8)] = FMA(KP951056516, T3r, T2W); } { E T4y, T4A, T4s, T4m, T4t, T4u, T4z, T4v; { E T4w, T4x, T4k, T4l; T4w = T1e - TN; T4x = T1G - T27; T4y = FNMS(KP618033988, T4x, T4w); T4A = FMA(KP618033988, T4w, T4x); T4s = T4q - T4r; T4k = T43 + T40; T4l = T3W + T3T; T4m = T4k + T4l; T4t = FMA(KP250000000, T4m, T4s); T4u = T4l - T4k; } cr[WS(rs, 10)] = T4m - T4s; T4z = FNMS(KP559016994, T4u, T4t); cr[WS(rs, 18)] = FMS(KP951056516, T4A, T4z); ci[WS(rs, 17)] = FMA(KP951056516, T4A, T4z); T4v = FMA(KP559016994, T4u, T4t); cr[WS(rs, 14)] = FMS(KP951056516, T4y, T4v); ci[WS(rs, 13)] = FMA(KP951056516, T4y, T4v); } { E T4Y, T50, T4P, T4S, T4T, T4U, T4Z, T4V; { E T4W, T4X, T4Q, T4R; T4W = T3y - T3z; T4X = T3v - T3w; T4Y = FNMS(KP618033988, T4X, T4W); T50 = FMA(KP618033988, T4W, T4X); T4P = T4N - T4O; T4Q = T3F + T3G; T4R = T3I + T3J; T4S = T4Q + T4R; T4T = FNMS(KP250000000, T4S, T4P); T4U = T4Q - T4R; } ci[WS(rs, 14)] = T4S + T4P; T4Z = FMA(KP559016994, T4U, T4T); ci[WS(rs, 10)] = FMA(KP951056516, T50, T4Z); ci[WS(rs, 18)] = FNMS(KP951056516, T50, T4Z); T4V = FNMS(KP559016994, T4U, T4T); cr[WS(rs, 13)] = FMS(KP951056516, T4Y, T4V); cr[WS(rs, 17)] = -(FMA(KP951056516, T4Y, T4V)); } { E T4K, T4M, T4B, T4E, T4F, T4G, T4L, T4H; { E T4I, T4J, T4C, T4D; T4I = T2f - T2e; T4J = T2b - T2c; T4K = FMA(KP618033988, T4J, T4I); T4M = FNMS(KP618033988, T4I, T4J); T4B = T4r + T4q; T4C = T4b + T4c; T4D = T4e + T4f; T4E = T4C + T4D; T4F = FNMS(KP250000000, T4E, T4B); T4G = T4C - T4D; } ci[WS(rs, 19)] = T4E + T4B; T4L = FMA(KP559016994, T4G, T4F); cr[WS(rs, 16)] = FMS(KP951056516, T4M, T4L); ci[WS(rs, 15)] = FMA(KP951056516, T4M, T4L); T4H = FNMS(KP559016994, T4G, T4F); cr[WS(rs, 12)] = FMS(KP951056516, T4K, T4H); ci[WS(rs, 11)] = FMA(KP951056516, T4K, T4H); } { E T5a, T5c, T54, T53, T55, T56, T5b, T57; { E T58, T59, T51, T52; T58 = T2v - T2C; T59 = T2K - T2R; T5a = FMA(KP618033988, T59, T58); T5c = FNMS(KP618033988, T58, T59); T54 = T4O + T4N; T51 = T3a + T33; T52 = T3p + T3i; T53 = T51 + T52; T55 = FMA(KP250000000, T53, T54); T56 = T51 - T52; } cr[WS(rs, 15)] = T53 - T54; T5b = FMA(KP559016994, T56, T55); ci[WS(rs, 12)] = FMA(KP951056516, T5c, T5b); ci[WS(rs, 16)] = FNMS(KP951056516, T5c, T5b); T57 = FNMS(KP559016994, T56, T55); cr[WS(rs, 11)] = FMS(KP951056516, T5a, T57); cr[WS(rs, 19)] = -(FMA(KP951056516, T5a, T57)); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hf_20", twinstr, &GENUS, {136, 38, 110, 0} }; void X(codelet_hf_20) (planner *p) { X(khc2hc_register) (p, hf_20, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hf_20 -include rdft/scalar/hf.h */ /* * This function contains 246 FP additions, 124 FP multiplications, * (or, 184 additions, 62 multiplications, 62 fused multiply/add), * 85 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hf.h" static void hf_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 38, MAKE_VOLATILE_STRIDE(40, rs)) { E Tj, T1R, T4j, T4s, T2q, T37, T3Q, T42, T1r, T1O, T1P, T3i, T3l, T3J, T3D; E T3E, T44, T1V, T1W, T1X, T2e, T2j, T2k, T2W, T2X, T4f, T33, T34, T35, T2J; E T2O, T4q, TG, T13, T14, T3p, T3s, T3K, T3A, T3B, T43, T1S, T1T, T1U, T23; E T28, T29, T2T, T2U, T4e, T30, T31, T32, T2y, T2D, T4p; { E T1, T3N, T6, T3M, Tc, T2n, Th, T2o; T1 = cr[0]; T3N = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 10)]; T5 = ci[WS(rs, 10)]; T2 = W[18]; T4 = W[19]; T6 = FMA(T2, T3, T4 * T5); T3M = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = cr[WS(rs, 5)]; Tb = ci[WS(rs, 5)]; T8 = W[8]; Ta = W[9]; Tc = FMA(T8, T9, Ta * Tb); T2n = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = cr[WS(rs, 15)]; Tg = ci[WS(rs, 15)]; Td = W[28]; Tf = W[29]; Th = FMA(Td, Te, Tf * Tg); T2o = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, T4h, T4i; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 - Ti; T1R = T7 + Ti; T4h = T3N - T3M; T4i = Tc - Th; T4j = T4h - T4i; T4s = T4i + T4h; } { E T2m, T2p, T3O, T3P; T2m = T1 - T6; T2p = T2n - T2o; T2q = T2m - T2p; T37 = T2m + T2p; T3O = T3M + T3N; T3P = T2n + T2o; T3Q = T3O - T3P; T42 = T3P + T3O; } } { E T1f, T3g, T2a, T2H, T1N, T3j, T2i, T2N, T1q, T3h, T2d, T2I, T1C, T3k, T2f; E T2M; { E T19, T2F, T1e, T2G; { E T16, T18, T15, T17; T16 = cr[WS(rs, 8)]; T18 = ci[WS(rs, 8)]; T15 = W[14]; T17 = W[15]; T19 = FMA(T15, T16, T17 * T18); T2F = FNMS(T17, T16, T15 * T18); } { E T1b, T1d, T1a, T1c; T1b = cr[WS(rs, 18)]; T1d = ci[WS(rs, 18)]; T1a = W[34]; T1c = W[35]; T1e = FMA(T1a, T1b, T1c * T1d); T2G = FNMS(T1c, T1b, T1a * T1d); } T1f = T19 + T1e; T3g = T2F + T2G; T2a = T19 - T1e; T2H = T2F - T2G; } { E T1H, T2g, T1M, T2h; { E T1E, T1G, T1D, T1F; T1E = cr[WS(rs, 17)]; T1G = ci[WS(rs, 17)]; T1D = W[32]; T1F = W[33]; T1H = FMA(T1D, T1E, T1F * T1G); T2g = FNMS(T1F, T1E, T1D * T1G); } { E T1J, T1L, T1I, T1K; T1J = cr[WS(rs, 7)]; T1L = ci[WS(rs, 7)]; T1I = W[12]; T1K = W[13]; T1M = FMA(T1I, T1J, T1K * T1L); T2h = FNMS(T1K, T1J, T1I * T1L); } T1N = T1H + T1M; T3j = T2g + T2h; T2i = T2g - T2h; T2N = T1H - T1M; } { E T1k, T2b, T1p, T2c; { E T1h, T1j, T1g, T1i; T1h = cr[WS(rs, 13)]; T1j = ci[WS(rs, 13)]; T1g = W[24]; T1i = W[25]; T1k = FMA(T1g, T1h, T1i * T1j); T2b = FNMS(T1i, T1h, T1g * T1j); } { E T1m, T1o, T1l, T1n; T1m = cr[WS(rs, 3)]; T1o = ci[WS(rs, 3)]; T1l = W[4]; T1n = W[5]; T1p = FMA(T1l, T1m, T1n * T1o); T2c = FNMS(T1n, T1m, T1l * T1o); } T1q = T1k + T1p; T3h = T2b + T2c; T2d = T2b - T2c; T2I = T1k - T1p; } { E T1w, T2K, T1B, T2L; { E T1t, T1v, T1s, T1u; T1t = cr[WS(rs, 12)]; T1v = ci[WS(rs, 12)]; T1s = W[22]; T1u = W[23]; T1w = FMA(T1s, T1t, T1u * T1v); T2K = FNMS(T1u, T1t, T1s * T1v); } { E T1y, T1A, T1x, T1z; T1y = cr[WS(rs, 2)]; T1A = ci[WS(rs, 2)]; T1x = W[2]; T1z = W[3]; T1B = FMA(T1x, T1y, T1z * T1A); T2L = FNMS(T1z, T1y, T1x * T1A); } T1C = T1w + T1B; T3k = T2K + T2L; T2f = T1w - T1B; T2M = T2K - T2L; } T1r = T1f - T1q; T1O = T1C - T1N; T1P = T1r + T1O; T3i = T3g - T3h; T3l = T3j - T3k; T3J = T3l - T3i; T3D = T3g + T3h; T3E = T3k + T3j; T44 = T3D + T3E; T1V = T1f + T1q; T1W = T1C + T1N; T1X = T1V + T1W; T2e = T2a - T2d; T2j = T2f - T2i; T2k = T2e + T2j; T2W = T2H - T2I; T2X = T2M - T2N; T4f = T2W + T2X; T33 = T2a + T2d; T34 = T2f + T2i; T35 = T33 + T34; T2J = T2H + T2I; T2O = T2M + T2N; T4q = T2J + T2O; } { E Tu, T3n, T1Z, T2w, T12, T3r, T27, T2z, TF, T3o, T22, T2x, TR, T3q, T24; E T2C; { E To, T2u, Tt, T2v; { E Tl, Tn, Tk, Tm; Tl = cr[WS(rs, 4)]; Tn = ci[WS(rs, 4)]; Tk = W[6]; Tm = W[7]; To = FMA(Tk, Tl, Tm * Tn); T2u = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = cr[WS(rs, 14)]; Ts = ci[WS(rs, 14)]; Tp = W[26]; Tr = W[27]; Tt = FMA(Tp, Tq, Tr * Ts); T2v = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T3n = T2u + T2v; T1Z = To - Tt; T2w = T2u - T2v; } { E TW, T25, T11, T26; { E TT, TV, TS, TU; TT = cr[WS(rs, 1)]; TV = ci[WS(rs, 1)]; TS = W[0]; TU = W[1]; TW = FMA(TS, TT, TU * TV); T25 = FNMS(TU, TT, TS * TV); } { E TY, T10, TX, TZ; TY = cr[WS(rs, 11)]; T10 = ci[WS(rs, 11)]; TX = W[20]; TZ = W[21]; T11 = FMA(TX, TY, TZ * T10); T26 = FNMS(TZ, TY, TX * T10); } T12 = TW + T11; T3r = T25 + T26; T27 = T25 - T26; T2z = T11 - TW; } { E Tz, T20, TE, T21; { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 9)]; Ty = ci[WS(rs, 9)]; Tv = W[16]; Tx = W[17]; Tz = FMA(Tv, Tw, Tx * Ty); T20 = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = cr[WS(rs, 19)]; TD = ci[WS(rs, 19)]; TA = W[36]; TC = W[37]; TE = FMA(TA, TB, TC * TD); T21 = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T3o = T20 + T21; T22 = T20 - T21; T2x = Tz - TE; } { E TL, T2A, TQ, T2B; { E TI, TK, TH, TJ; TI = cr[WS(rs, 16)]; TK = ci[WS(rs, 16)]; TH = W[30]; TJ = W[31]; TL = FMA(TH, TI, TJ * TK); T2A = FNMS(TJ, TI, TH * TK); } { E TN, TP, TM, TO; TN = cr[WS(rs, 6)]; TP = ci[WS(rs, 6)]; TM = W[10]; TO = W[11]; TQ = FMA(TM, TN, TO * TP); T2B = FNMS(TO, TN, TM * TP); } TR = TL + TQ; T3q = T2A + T2B; T24 = TL - TQ; T2C = T2A - T2B; } TG = Tu - TF; T13 = TR - T12; T14 = TG + T13; T3p = T3n - T3o; T3s = T3q - T3r; T3K = T3p + T3s; T3A = T3n + T3o; T3B = T3q + T3r; T43 = T3A + T3B; T1S = Tu + TF; T1T = TR + T12; T1U = T1S + T1T; T23 = T1Z - T22; T28 = T24 - T27; T29 = T23 + T28; T2T = T2w - T2x; T2U = T2C + T2z; T4e = T2T + T2U; T30 = T1Z + T22; T31 = T24 + T27; T32 = T30 + T31; T2y = T2w + T2x; T2D = T2z - T2C; T4p = T2D - T2y; } { E T3e, T1Q, T3d, T3u, T3w, T3m, T3t, T3v, T3f; T3e = KP559016994 * (T14 - T1P); T1Q = T14 + T1P; T3d = FNMS(KP250000000, T1Q, Tj); T3m = T3i + T3l; T3t = T3p - T3s; T3u = FNMS(KP587785252, T3t, KP951056516 * T3m); T3w = FMA(KP951056516, T3t, KP587785252 * T3m); ci[WS(rs, 9)] = Tj + T1Q; T3v = T3e + T3d; ci[WS(rs, 5)] = T3v - T3w; cr[WS(rs, 6)] = T3v + T3w; T3f = T3d - T3e; cr[WS(rs, 2)] = T3f - T3u; ci[WS(rs, 1)] = T3f + T3u; } { E T36, T38, T39, T2Z, T3c, T2V, T2Y, T3b, T3a; T36 = KP559016994 * (T32 - T35); T38 = T32 + T35; T39 = FNMS(KP250000000, T38, T37); T2V = T2T - T2U; T2Y = T2W - T2X; T2Z = FMA(KP951056516, T2V, KP587785252 * T2Y); T3c = FNMS(KP587785252, T2V, KP951056516 * T2Y); cr[WS(rs, 5)] = T37 + T38; T3b = T39 - T36; ci[WS(rs, 2)] = T3b - T3c; ci[WS(rs, 6)] = T3c + T3b; T3a = T36 + T39; cr[WS(rs, 1)] = T2Z + T3a; cr[WS(rs, 9)] = T3a - T2Z; } { E T3x, T1Y, T3y, T3G, T3I, T3C, T3F, T3H, T3z; T3x = KP559016994 * (T1U - T1X); T1Y = T1U + T1X; T3y = FNMS(KP250000000, T1Y, T1R); T3C = T3A - T3B; T3F = T3D - T3E; T3G = FMA(KP951056516, T3C, KP587785252 * T3F); T3I = FNMS(KP587785252, T3C, KP951056516 * T3F); cr[0] = T1R + T1Y; T3H = T3y - T3x; ci[WS(rs, 7)] = T3H - T3I; cr[WS(rs, 8)] = T3H + T3I; T3z = T3x + T3y; cr[WS(rs, 4)] = T3z - T3G; ci[WS(rs, 3)] = T3z + T3G; } { E T2l, T2r, T2s, T2Q, T2R, T2E, T2P, T2S, T2t; T2l = KP559016994 * (T29 - T2k); T2r = T29 + T2k; T2s = FNMS(KP250000000, T2r, T2q); T2E = T2y + T2D; T2P = T2J - T2O; T2Q = FMA(KP951056516, T2E, KP587785252 * T2P); T2R = FNMS(KP587785252, T2E, KP951056516 * T2P); ci[WS(rs, 4)] = T2q + T2r; T2S = T2s - T2l; cr[WS(rs, 3)] = T2R + T2S; cr[WS(rs, 7)] = T2S - T2R; T2t = T2l + T2s; ci[0] = T2t - T2Q; ci[WS(rs, 8)] = T2Q + T2t; } { E T3U, T3L, T3V, T3T, T3X, T3R, T3S, T3Y, T3W; T3U = KP559016994 * (T3K + T3J); T3L = T3J - T3K; T3V = FMA(KP250000000, T3L, T3Q); T3R = T13 - TG; T3S = T1r - T1O; T3T = FNMS(KP587785252, T3S, KP951056516 * T3R); T3X = FMA(KP587785252, T3R, KP951056516 * T3S); cr[WS(rs, 10)] = T3L - T3Q; T3Y = T3V - T3U; cr[WS(rs, 18)] = T3X - T3Y; ci[WS(rs, 17)] = T3X + T3Y; T3W = T3U + T3V; cr[WS(rs, 14)] = T3T - T3W; ci[WS(rs, 13)] = T3T + T3W; } { E T4g, T4k, T4l, T4d, T4n, T4b, T4c, T4o, T4m; T4g = KP559016994 * (T4e - T4f); T4k = T4e + T4f; T4l = FNMS(KP250000000, T4k, T4j); T4b = T33 - T34; T4c = T30 - T31; T4d = FNMS(KP587785252, T4c, KP951056516 * T4b); T4n = FMA(KP951056516, T4c, KP587785252 * T4b); ci[WS(rs, 14)] = T4k + T4j; T4o = T4g + T4l; ci[WS(rs, 10)] = T4n + T4o; ci[WS(rs, 18)] = T4o - T4n; T4m = T4g - T4l; cr[WS(rs, 13)] = T4d + T4m; cr[WS(rs, 17)] = T4m - T4d; } { E T47, T45, T46, T41, T49, T3Z, T40, T4a, T48; T47 = KP559016994 * (T43 - T44); T45 = T43 + T44; T46 = FNMS(KP250000000, T45, T42); T3Z = T1S - T1T; T40 = T1V - T1W; T41 = FNMS(KP951056516, T40, KP587785252 * T3Z); T49 = FMA(KP951056516, T3Z, KP587785252 * T40); ci[WS(rs, 19)] = T45 + T42; T4a = T47 + T46; cr[WS(rs, 16)] = T49 - T4a; ci[WS(rs, 15)] = T49 + T4a; T48 = T46 - T47; cr[WS(rs, 12)] = T41 - T48; ci[WS(rs, 11)] = T41 + T48; } { E T4w, T4r, T4x, T4v, T4z, T4t, T4u, T4A, T4y; T4w = KP559016994 * (T4p + T4q); T4r = T4p - T4q; T4x = FMA(KP250000000, T4r, T4s); T4t = T23 - T28; T4u = T2e - T2j; T4v = FMA(KP951056516, T4t, KP587785252 * T4u); T4z = FNMS(KP587785252, T4t, KP951056516 * T4u); cr[WS(rs, 15)] = T4r - T4s; T4A = T4w + T4x; ci[WS(rs, 12)] = T4z + T4A; ci[WS(rs, 16)] = T4A - T4z; T4y = T4w - T4x; cr[WS(rs, 11)] = T4v + T4y; cr[WS(rs, 19)] = T4y - T4v; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hf_20", twinstr, &GENUS, {184, 62, 62, 0} }; void X(codelet_hf_20) (planner *p) { X(khc2hc_register) (p, hf_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf_25.c0000644000175000017500000013476713301525315013543 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:34 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -n 25 -dit -name hf_25 -include rdft/scalar/hf.h */ /* * This function contains 400 FP additions, 364 FP multiplications, * (or, 84 additions, 48 multiplications, 316 fused multiply/add), * 138 stack variables, 47 constants, and 100 memory accesses */ #include "rdft/scalar/hf.h" static void hf_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP614372930, +0.614372930789563808870829930444362096004872855); DK(KP621716863, +0.621716863012209892444754556304102309693593202); DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP557913902, +0.557913902031834264187699648465567037992437152); DK(KP249506682, +0.249506682107067890488084201715862638334226305); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP968479752, +0.968479752739016373193524836781420152702090879); DK(KP994076283, +0.994076283785401014123185814696322018529298887); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP921177326, +0.921177326965143320250447435415066029359282231); DK(KP833417178, +0.833417178328688677408962550243238843138996060); DK(KP541454447, +0.541454447536312777046285590082819509052033189); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP943557151, +0.943557151597354104399655195398983005179443399); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP554608978, +0.554608978404018097464974850792216217022558774); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP525970792, +0.525970792408939708442463226536226366643874659); DK(KP726211448, +0.726211448929902658173535992263577167607493062); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP871714437, +0.871714437527667770979999223229522602943903653); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP851038619, +0.851038619207379630836264138867114231259902550); DK(KP912018591, +0.912018591466481957908415381764119056233607330); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP827271945, +0.827271945972475634034355757144307982555673741); DK(KP126329378, +0.126329378446108174786050455341811215027378105); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 48); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 48, MAKE_VOLATILE_STRIDE(50, rs)) { E T1, T6R, T3Y, T5G, T70, T7q, Ts, T3L, T3M, T6U, T6V, T6W, T45, T5T, T4c; E T5Q, T2G, T5S, T42, T3G, T5P, T49, T4A, T68, T4H, T65, T11, T64, T4E, T2Z; E T67, T4x, T4P, T61, T4W, T5Y, T1z, T5X, T4T, T3d, T60, T4M, T4k, T5J, T4r; E T5M, T28, T5L, T4o, T3s, T5I, T4h; { E T7, T3P, Tq, T3W, Tk, T3U, Td, T3R; T1 = cr[0]; T6R = ci[0]; { E T3, T6, T4, T3O, T2, T5; T3 = cr[WS(rs, 5)]; T6 = ci[WS(rs, 5)]; T2 = W[8]; T4 = T2 * T3; T3O = T2 * T6; T5 = W[9]; T7 = FMA(T5, T6, T4); T3P = FNMS(T5, T3, T3O); } { E Tm, Tp, Tn, T3V, Tl, To; Tm = cr[WS(rs, 15)]; Tp = ci[WS(rs, 15)]; Tl = W[28]; Tn = Tl * Tm; T3V = Tl * Tp; To = W[29]; Tq = FMA(To, Tp, Tn); T3W = FNMS(To, Tm, T3V); } { E Tg, Tj, Th, T3T, Tf, Ti; Tg = cr[WS(rs, 10)]; Tj = ci[WS(rs, 10)]; Tf = W[18]; Th = Tf * Tg; T3T = Tf * Tj; Ti = W[19]; Tk = FMA(Ti, Tj, Th); T3U = FNMS(Ti, Tg, T3T); } { E T9, Tc, Ta, T3Q, T8, Tb; T9 = cr[WS(rs, 20)]; Tc = ci[WS(rs, 20)]; T8 = W[38]; Ta = T8 * T9; T3Q = T8 * Tc; Tb = W[39]; Td = FMA(Tb, Tc, Ta); T3R = FNMS(Tb, T9, T3Q); } { E T3S, T3X, T6Y, T6Z; T3S = T3P - T3R; T3X = T3U - T3W; T3Y = FMA(KP618033988, T3X, T3S); T5G = FNMS(KP618033988, T3S, T3X); T6Y = Tk - Tq; T6Z = T7 - Td; T70 = FNMS(KP618033988, T6Z, T6Y); T7q = FMA(KP618033988, T6Y, T6Z); } { E Te, Tr, T6S, T6T; Te = T7 + Td; Tr = Tk + Tq; Ts = Te + Tr; T3L = FNMS(KP250000000, Ts, T1); T3M = Te - Tr; T6S = T3P + T3R; T6T = T3U + T3W; T6U = T6S + T6T; T6V = FNMS(KP250000000, T6U, T6R); T6W = T6S - T6T; } } { E T2e, T3u, T2x, T3B, T2D, T3D, T2E, T3E, T2k, T3w, T2q, T3y, T2r, T3z; { E T2a, T2d, T2b, T3t, T29, T2c; T2a = cr[WS(rs, 3)]; T2d = ci[WS(rs, 3)]; T29 = W[4]; T2b = T29 * T2a; T3t = T29 * T2d; T2c = W[5]; T2e = FMA(T2c, T2d, T2b); T3u = FNMS(T2c, T2a, T3t); } { E T2t, T2w, T2u, T3A, T2z, T2C, T2A, T3C, T2s, T2y, T2v, T2B; T2t = cr[WS(rs, 13)]; T2w = ci[WS(rs, 13)]; T2s = W[24]; T2u = T2s * T2t; T3A = T2s * T2w; T2z = cr[WS(rs, 18)]; T2C = ci[WS(rs, 18)]; T2y = W[34]; T2A = T2y * T2z; T3C = T2y * T2C; T2v = W[25]; T2x = FMA(T2v, T2w, T2u); T3B = FNMS(T2v, T2t, T3A); T2B = W[35]; T2D = FMA(T2B, T2C, T2A); T3D = FNMS(T2B, T2z, T3C); T2E = T2x + T2D; T3E = T3B + T3D; } { E T2g, T2j, T2h, T3v, T2m, T2p, T2n, T3x, T2f, T2l, T2i, T2o; T2g = cr[WS(rs, 8)]; T2j = ci[WS(rs, 8)]; T2f = W[14]; T2h = T2f * T2g; T3v = T2f * T2j; T2m = cr[WS(rs, 23)]; T2p = ci[WS(rs, 23)]; T2l = W[44]; T2n = T2l * T2m; T3x = T2l * T2p; T2i = W[15]; T2k = FMA(T2i, T2j, T2h); T3w = FNMS(T2i, T2g, T3v); T2o = W[45]; T2q = FMA(T2o, T2p, T2n); T3y = FNMS(T2o, T2m, T3x); T2r = T2k + T2q; T3z = T3w + T3y; } { E T43, T44, T4a, T4b; T43 = T3y - T3w; T44 = T3D - T3B; T45 = FMA(KP618033988, T44, T43); T5T = FNMS(KP618033988, T43, T44); T4a = T2k - T2q; T4b = T2x - T2D; T4c = FMA(KP618033988, T4b, T4a); T5Q = FNMS(KP618033988, T4a, T4b); } { E T41, T2F, T40, T48, T3F, T47; T41 = T2E - T2r; T2F = T2r + T2E; T40 = FNMS(KP250000000, T2F, T2e); T2G = T2e + T2F; T5S = FMA(KP559016994, T41, T40); T42 = FNMS(KP559016994, T41, T40); T48 = T3E - T3z; T3F = T3z + T3E; T47 = FNMS(KP250000000, T3F, T3u); T3G = T3u + T3F; T5P = FMA(KP559016994, T48, T47); T49 = FNMS(KP559016994, T48, T47); } } { E Tz, T2N, TS, T2U, TY, T2W, TZ, T2X, TF, T2P, TL, T2R, TM, T2S; { E Tv, Ty, Tw, T2M, Tu, Tx; Tv = cr[WS(rs, 1)]; Ty = ci[WS(rs, 1)]; Tu = W[0]; Tw = Tu * Tv; T2M = Tu * Ty; Tx = W[1]; Tz = FMA(Tx, Ty, Tw); T2N = FNMS(Tx, Tv, T2M); } { E TO, TR, TP, T2T, TU, TX, TV, T2V, TN, TT, TQ, TW; TO = cr[WS(rs, 11)]; TR = ci[WS(rs, 11)]; TN = W[20]; TP = TN * TO; T2T = TN * TR; TU = cr[WS(rs, 16)]; TX = ci[WS(rs, 16)]; TT = W[30]; TV = TT * TU; T2V = TT * TX; TQ = W[21]; TS = FMA(TQ, TR, TP); T2U = FNMS(TQ, TO, T2T); TW = W[31]; TY = FMA(TW, TX, TV); T2W = FNMS(TW, TU, T2V); TZ = TS + TY; T2X = T2U + T2W; } { E TB, TE, TC, T2O, TH, TK, TI, T2Q, TA, TG, TD, TJ; TB = cr[WS(rs, 6)]; TE = ci[WS(rs, 6)]; TA = W[10]; TC = TA * TB; T2O = TA * TE; TH = cr[WS(rs, 21)]; TK = ci[WS(rs, 21)]; TG = W[40]; TI = TG * TH; T2Q = TG * TK; TD = W[11]; TF = FMA(TD, TE, TC); T2P = FNMS(TD, TB, T2O); TJ = W[41]; TL = FMA(TJ, TK, TI); T2R = FNMS(TJ, TH, T2Q); TM = TF + TL; T2S = T2P + T2R; } { E T4y, T4z, T4F, T4G; T4y = TL - TF; T4z = TY - TS; T4A = FMA(KP618033988, T4z, T4y); T68 = FNMS(KP618033988, T4y, T4z); T4F = T2P - T2R; T4G = T2W - T2U; T4H = FNMS(KP618033988, T4G, T4F); T65 = FMA(KP618033988, T4F, T4G); } { E T4D, T10, T4C, T4w, T2Y, T4v; T4D = TM - TZ; T10 = TM + TZ; T4C = FNMS(KP250000000, T10, Tz); T11 = Tz + T10; T64 = FNMS(KP559016994, T4D, T4C); T4E = FMA(KP559016994, T4D, T4C); T4w = T2S - T2X; T2Y = T2S + T2X; T4v = FNMS(KP250000000, T2Y, T2N); T2Z = T2N + T2Y; T67 = FNMS(KP559016994, T4w, T4v); T4x = FMA(KP559016994, T4w, T4v); } } { E T17, T31, T1q, T38, T1w, T3a, T1x, T3b, T1d, T33, T1j, T35, T1k, T36; { E T13, T16, T14, T30, T12, T15; T13 = cr[WS(rs, 4)]; T16 = ci[WS(rs, 4)]; T12 = W[6]; T14 = T12 * T13; T30 = T12 * T16; T15 = W[7]; T17 = FMA(T15, T16, T14); T31 = FNMS(T15, T13, T30); } { E T1m, T1p, T1n, T37, T1s, T1v, T1t, T39, T1l, T1r, T1o, T1u; T1m = cr[WS(rs, 14)]; T1p = ci[WS(rs, 14)]; T1l = W[26]; T1n = T1l * T1m; T37 = T1l * T1p; T1s = cr[WS(rs, 19)]; T1v = ci[WS(rs, 19)]; T1r = W[36]; T1t = T1r * T1s; T39 = T1r * T1v; T1o = W[27]; T1q = FMA(T1o, T1p, T1n); T38 = FNMS(T1o, T1m, T37); T1u = W[37]; T1w = FMA(T1u, T1v, T1t); T3a = FNMS(T1u, T1s, T39); T1x = T1q + T1w; T3b = T38 + T3a; } { E T19, T1c, T1a, T32, T1f, T1i, T1g, T34, T18, T1e, T1b, T1h; T19 = cr[WS(rs, 9)]; T1c = ci[WS(rs, 9)]; T18 = W[16]; T1a = T18 * T19; T32 = T18 * T1c; T1f = cr[WS(rs, 24)]; T1i = ci[WS(rs, 24)]; T1e = W[46]; T1g = T1e * T1f; T34 = T1e * T1i; T1b = W[17]; T1d = FMA(T1b, T1c, T1a); T33 = FNMS(T1b, T19, T32); T1h = W[47]; T1j = FMA(T1h, T1i, T1g); T35 = FNMS(T1h, T1f, T34); T1k = T1d + T1j; T36 = T33 + T35; } { E T4N, T4O, T4U, T4V; T4N = T1j - T1d; T4O = T1w - T1q; T4P = FMA(KP618033988, T4O, T4N); T61 = FNMS(KP618033988, T4N, T4O); T4U = T35 - T33; T4V = T3a - T38; T4W = FMA(KP618033988, T4V, T4U); T5Y = FNMS(KP618033988, T4U, T4V); } { E T4S, T1y, T4R, T4L, T3c, T4K; T4S = T1k - T1x; T1y = T1k + T1x; T4R = FNMS(KP250000000, T1y, T17); T1z = T17 + T1y; T5X = FNMS(KP559016994, T4S, T4R); T4T = FMA(KP559016994, T4S, T4R); T4L = T3b - T36; T3c = T36 + T3b; T4K = FNMS(KP250000000, T3c, T31); T3d = T31 + T3c; T60 = FMA(KP559016994, T4L, T4K); T4M = FNMS(KP559016994, T4L, T4K); } } { E T1G, T3g, T1Z, T3n, T25, T3p, T26, T3q, T1M, T3i, T1S, T3k, T1T, T3l; { E T1C, T1F, T1D, T3f, T1B, T1E; T1C = cr[WS(rs, 2)]; T1F = ci[WS(rs, 2)]; T1B = W[2]; T1D = T1B * T1C; T3f = T1B * T1F; T1E = W[3]; T1G = FMA(T1E, T1F, T1D); T3g = FNMS(T1E, T1C, T3f); } { E T1V, T1Y, T1W, T3m, T21, T24, T22, T3o, T1U, T20, T1X, T23; T1V = cr[WS(rs, 12)]; T1Y = ci[WS(rs, 12)]; T1U = W[22]; T1W = T1U * T1V; T3m = T1U * T1Y; T21 = cr[WS(rs, 17)]; T24 = ci[WS(rs, 17)]; T20 = W[32]; T22 = T20 * T21; T3o = T20 * T24; T1X = W[23]; T1Z = FMA(T1X, T1Y, T1W); T3n = FNMS(T1X, T1V, T3m); T23 = W[33]; T25 = FMA(T23, T24, T22); T3p = FNMS(T23, T21, T3o); T26 = T1Z + T25; T3q = T3n + T3p; } { E T1I, T1L, T1J, T3h, T1O, T1R, T1P, T3j, T1H, T1N, T1K, T1Q; T1I = cr[WS(rs, 7)]; T1L = ci[WS(rs, 7)]; T1H = W[12]; T1J = T1H * T1I; T3h = T1H * T1L; T1O = cr[WS(rs, 22)]; T1R = ci[WS(rs, 22)]; T1N = W[42]; T1P = T1N * T1O; T3j = T1N * T1R; T1K = W[13]; T1M = FMA(T1K, T1L, T1J); T3i = FNMS(T1K, T1I, T3h); T1Q = W[43]; T1S = FMA(T1Q, T1R, T1P); T3k = FNMS(T1Q, T1O, T3j); T1T = T1M + T1S; T3l = T3i + T3k; } { E T4i, T4j, T4p, T4q; T4i = T1S - T1M; T4j = T25 - T1Z; T4k = FMA(KP618033988, T4j, T4i); T5J = FNMS(KP618033988, T4i, T4j); T4p = T3k - T3i; T4q = T3n - T3p; T4r = FNMS(KP618033988, T4q, T4p); T5M = FMA(KP618033988, T4p, T4q); } { E T4n, T27, T4m, T4g, T3r, T4f; T4n = T26 - T1T; T27 = T1T + T26; T4m = FNMS(KP250000000, T27, T1G); T28 = T1G + T27; T5L = FMA(KP559016994, T4n, T4m); T4o = FNMS(KP559016994, T4n, T4m); T4g = T3q - T3l; T3r = T3l + T3q; T4f = FNMS(KP250000000, T3r, T3g); T3s = T3g + T3r; T5I = FMA(KP559016994, T4g, T4f); T4h = FNMS(KP559016994, T4g, T4f); } } { E T3I, T3K, Tt, T2I, T2J, T2K, T3J, T2L; { E T3e, T3H, T1A, T2H; T3e = T2Z - T3d; T3H = T3s - T3G; T3I = FMA(KP618033988, T3H, T3e); T3K = FNMS(KP618033988, T3e, T3H); Tt = T1 + Ts; T1A = T11 + T1z; T2H = T28 + T2G; T2I = T1A + T2H; T2J = FNMS(KP250000000, T2I, Tt); T2K = T1A - T2H; } cr[0] = Tt + T2I; T3J = FNMS(KP559016994, T2K, T2J); cr[WS(rs, 10)] = FNMS(KP951056516, T3K, T3J); ci[WS(rs, 9)] = FMA(KP951056516, T3K, T3J); T2L = FMA(KP559016994, T2K, T2J); ci[WS(rs, 4)] = FNMS(KP951056516, T3I, T2L); cr[WS(rs, 5)] = FMA(KP951056516, T3I, T2L); } { E T3Z, T5d, T7r, T7D, T56, T59, T7L, T7K, T7E, T7F, T7G, T4u, T4Z, T50, T5y; E T5B, T7z, T7y, T7s, T7t, T7u, T5k, T5r, T5s, T3N, T7p; T3N = FMA(KP559016994, T3M, T3L); T3Z = FNMS(KP951056516, T3Y, T3N); T5d = FMA(KP951056516, T3Y, T3N); T7p = FMA(KP559016994, T6W, T6V); T7r = FNMS(KP951056516, T7q, T7p); T7D = FMA(KP951056516, T7q, T7p); { E T4e, T57, T4Y, T55, T4t, T58, T4J, T54; { E T46, T4d, T4Q, T4X; T46 = FMA(KP951056516, T45, T42); T4d = FMA(KP951056516, T4c, T49); T4e = FNMS(KP126329378, T4d, T46); T57 = FMA(KP126329378, T46, T4d); T4Q = FNMS(KP951056516, T4P, T4M); T4X = FMA(KP951056516, T4W, T4T); T4Y = FMA(KP827271945, T4X, T4Q); T55 = FNMS(KP827271945, T4Q, T4X); } { E T4l, T4s, T4B, T4I; T4l = FNMS(KP951056516, T4k, T4h); T4s = FMA(KP951056516, T4r, T4o); T4t = FNMS(KP470564281, T4s, T4l); T58 = FMA(KP470564281, T4l, T4s); T4B = FNMS(KP951056516, T4A, T4x); T4I = FNMS(KP951056516, T4H, T4E); T4J = FMA(KP634619297, T4I, T4B); T54 = FNMS(KP634619297, T4B, T4I); } T56 = FMA(KP912575812, T55, T54); T59 = FNMS(KP912018591, T58, T57); T7L = FMA(KP912575812, T4Y, T4J); T7K = FMA(KP912018591, T4t, T4e); T7E = FMA(KP912018591, T58, T57); T7F = FNMS(KP912575812, T55, T54); T7G = FMA(KP851038619, T7F, T7E); T4u = FNMS(KP912018591, T4t, T4e); T4Z = FNMS(KP912575812, T4Y, T4J); T50 = FNMS(KP851038619, T4Z, T4u); } { E T5g, T5w, T5q, T5A, T5j, T5x, T5n, T5z; { E T5e, T5f, T5o, T5p; T5e = FMA(KP951056516, T4H, T4E); T5f = FMA(KP951056516, T4A, T4x); T5g = FMA(KP256756360, T5f, T5e); T5w = FNMS(KP256756360, T5e, T5f); T5o = FNMS(KP951056516, T45, T42); T5p = FNMS(KP951056516, T4c, T49); T5q = FMA(KP939062505, T5p, T5o); T5A = FNMS(KP939062505, T5o, T5p); } { E T5h, T5i, T5l, T5m; T5h = FMA(KP951056516, T4P, T4M); T5i = FNMS(KP951056516, T4W, T4T); T5j = FMA(KP634619297, T5i, T5h); T5x = FNMS(KP634619297, T5h, T5i); T5l = FNMS(KP951056516, T4r, T4o); T5m = FMA(KP951056516, T4k, T4h); T5n = FMA(KP549754652, T5m, T5l); T5z = FNMS(KP549754652, T5l, T5m); } T5y = FMA(KP871714437, T5x, T5w); T5B = FNMS(KP831864738, T5A, T5z); T7z = FNMS(KP871714437, T5j, T5g); T7y = FNMS(KP831864738, T5q, T5n); T7s = FNMS(KP871714437, T5x, T5w); T7t = FMA(KP831864738, T5A, T5z); T7u = FMA(KP904730450, T7t, T7s); T5k = FMA(KP871714437, T5j, T5g); T5r = FMA(KP831864738, T5q, T5n); T5s = FMA(KP904730450, T5r, T5k); } cr[WS(rs, 4)] = FNMS(KP992114701, T50, T3Z); ci[WS(rs, 23)] = FMA(KP968583161, T7u, T7r); ci[WS(rs, 20)] = FNMS(KP992114701, T7G, T7D); cr[WS(rs, 1)] = FMA(KP968583161, T5s, T5d); { E T5a, T5c, T53, T5b, T51, T52; T5a = FNMS(KP726211448, T59, T56); T5c = FMA(KP525970792, T56, T59); T51 = FMA(KP248028675, T50, T3Z); T52 = FMA(KP851038619, T4Z, T4u); T53 = FMA(KP554608978, T52, T51); T5b = FNMS(KP554608978, T52, T51); cr[WS(rs, 9)] = FNMS(KP803003575, T5a, T53); ci[WS(rs, 5)] = FMA(KP943557151, T5c, T5b); ci[0] = FMA(KP803003575, T5a, T53); ci[WS(rs, 10)] = FNMS(KP943557151, T5c, T5b); } { E T7A, T7C, T7x, T7B, T7v, T7w; T7A = FNMS(KP683113946, T7z, T7y); T7C = FMA(KP559154169, T7y, T7z); T7v = FNMS(KP242145790, T7u, T7r); T7w = FNMS(KP904730450, T7t, T7s); T7x = FNMS(KP541454447, T7w, T7v); T7B = FMA(KP541454447, T7w, T7v); cr[WS(rs, 16)] = FMS(KP833417178, T7A, T7x); ci[WS(rs, 18)] = FNMS(KP921177326, T7C, T7B); ci[WS(rs, 13)] = FMA(KP833417178, T7A, T7x); cr[WS(rs, 21)] = -(FMA(KP921177326, T7C, T7B)); } { E T7M, T7O, T7J, T7N, T7H, T7I; T7M = FNMS(KP525970792, T7L, T7K); T7O = FMA(KP726211448, T7K, T7L); T7H = FMA(KP248028675, T7G, T7D); T7I = FNMS(KP851038619, T7F, T7E); T7J = FNMS(KP554608978, T7I, T7H); T7N = FMA(KP554608978, T7I, T7H); cr[WS(rs, 14)] = -(FMA(KP943557151, T7M, T7J)); ci[WS(rs, 15)] = FNMS(KP803003575, T7O, T7N); cr[WS(rs, 19)] = FMS(KP943557151, T7M, T7J); cr[WS(rs, 24)] = -(FMA(KP803003575, T7O, T7N)); } { E T5C, T5E, T5v, T5D, T5t, T5u; T5C = FMA(KP559154169, T5B, T5y); T5E = FNMS(KP683113946, T5y, T5B); T5t = FNMS(KP242145790, T5s, T5d); T5u = FNMS(KP904730450, T5r, T5k); T5v = FMA(KP541454447, T5u, T5t); T5D = FNMS(KP541454447, T5u, T5t); ci[WS(rs, 3)] = FNMS(KP921177326, T5C, T5v); ci[WS(rs, 8)] = FMA(KP833417178, T5E, T5D); cr[WS(rs, 6)] = FMA(KP921177326, T5C, T5v); cr[WS(rs, 11)] = FNMS(KP833417178, T5E, T5D); } } { E T7Y, T80, T7P, T7S, T7T, T7U, T7Z, T7V; { E T7W, T7X, T7Q, T7R; T7W = T28 - T2G; T7X = T1z - T11; T7Y = FMA(KP618033988, T7X, T7W); T80 = FNMS(KP618033988, T7W, T7X); T7P = T6U + T6R; T7Q = T2Z + T3d; T7R = T3s + T3G; T7S = T7Q + T7R; T7T = FNMS(KP250000000, T7S, T7P); T7U = T7Q - T7R; } ci[WS(rs, 24)] = T7S + T7P; T7Z = FMA(KP559016994, T7U, T7T); cr[WS(rs, 20)] = FMS(KP951056516, T80, T7Z); ci[WS(rs, 19)] = FMA(KP951056516, T80, T7Z); T7V = FNMS(KP559016994, T7U, T7T); cr[WS(rs, 15)] = FMS(KP951056516, T7Y, T7V); ci[WS(rs, 14)] = FMA(KP951056516, T7Y, T7V); } { E T5H, T6p, T71, T7d, T6i, T6l, T7l, T7k, T7e, T7f, T7g, T5W, T6b, T6c, T6K; E T6N, T79, T78, T72, T73, T74, T6w, T6D, T6E, T5F, T6X; T5F = FNMS(KP559016994, T3M, T3L); T5H = FMA(KP951056516, T5G, T5F); T6p = FNMS(KP951056516, T5G, T5F); T6X = FNMS(KP559016994, T6W, T6V); T71 = FMA(KP951056516, T70, T6X); T7d = FNMS(KP951056516, T70, T6X); { E T5O, T6j, T6a, T6h, T5V, T6k, T63, T6g; { E T5K, T5N, T66, T69; T5K = FMA(KP951056516, T5J, T5I); T5N = FMA(KP951056516, T5M, T5L); T5O = FMA(KP062914667, T5N, T5K); T6j = FNMS(KP062914667, T5K, T5N); T66 = FNMS(KP951056516, T65, T64); T69 = FMA(KP951056516, T68, T67); T6a = FMA(KP939062505, T69, T66); T6h = FNMS(KP939062505, T66, T69); } { E T5R, T5U, T5Z, T62; T5R = FNMS(KP951056516, T5Q, T5P); T5U = FNMS(KP951056516, T5T, T5S); T5V = FNMS(KP827271945, T5U, T5R); T6k = FMA(KP827271945, T5R, T5U); T5Z = FNMS(KP951056516, T5Y, T5X); T62 = FMA(KP951056516, T61, T60); T63 = FNMS(KP126329378, T62, T5Z); T6g = FMA(KP126329378, T5Z, T62); } T6i = FMA(KP734762448, T6h, T6g); T6l = FNMS(KP772036680, T6k, T6j); T7l = FMA(KP734762448, T6a, T63); T7k = FNMS(KP772036680, T5V, T5O); T7e = FMA(KP772036680, T6k, T6j); T7f = FNMS(KP734762448, T6h, T6g); T7g = FMA(KP994076283, T7f, T7e); T5W = FMA(KP772036680, T5V, T5O); T6b = FNMS(KP734762448, T6a, T63); T6c = FNMS(KP994076283, T6b, T5W); } { E T6s, T6L, T6C, T6J, T6v, T6M, T6z, T6I; { E T6q, T6r, T6A, T6B; T6q = FMA(KP951056516, T5Q, T5P); T6r = FMA(KP951056516, T5T, T5S); T6s = FMA(KP062914667, T6r, T6q); T6L = FNMS(KP062914667, T6q, T6r); T6A = FMA(KP951056516, T65, T64); T6B = FNMS(KP951056516, T68, T67); T6C = FMA(KP549754652, T6B, T6A); T6J = FNMS(KP549754652, T6A, T6B); } { E T6t, T6u, T6x, T6y; T6t = FNMS(KP951056516, T5J, T5I); T6u = FNMS(KP951056516, T5M, T5L); T6v = FMA(KP634619297, T6u, T6t); T6M = FNMS(KP634619297, T6t, T6u); T6x = FNMS(KP951056516, T61, T60); T6y = FMA(KP951056516, T5Y, T5X); T6z = FNMS(KP470564281, T6y, T6x); T6I = FMA(KP470564281, T6x, T6y); } T6K = FMA(KP968479752, T6J, T6I); T6N = FNMS(KP845997307, T6M, T6L); T79 = FNMS(KP968479752, T6C, T6z); T78 = FNMS(KP845997307, T6v, T6s); T72 = FMA(KP845997307, T6M, T6L); T73 = FNMS(KP968479752, T6J, T6I); T74 = FMA(KP906616052, T73, T72); T6w = FMA(KP845997307, T6v, T6s); T6D = FMA(KP968479752, T6C, T6z); T6E = FMA(KP906616052, T6D, T6w); } cr[WS(rs, 3)] = FMA(KP998026728, T6c, T5H); ci[WS(rs, 22)] = FNMS(KP998026728, T74, T71); ci[WS(rs, 21)] = FNMS(KP998026728, T7g, T7d); cr[WS(rs, 2)] = FMA(KP998026728, T6E, T6p); { E T7a, T7c, T77, T7b, T75, T76; T7a = FNMS(KP560319534, T79, T78); T7c = FMA(KP681693190, T78, T79); T75 = FMA(KP249506682, T74, T71); T76 = FNMS(KP906616052, T73, T72); T77 = FNMS(KP557913902, T76, T75); T7b = FMA(KP557913902, T76, T75); cr[WS(rs, 17)] = -(FMA(KP949179823, T7a, T77)); ci[WS(rs, 17)] = FMA(KP860541664, T7c, T7b); ci[WS(rs, 12)] = FNMS(KP949179823, T7a, T77); cr[WS(rs, 22)] = FMS(KP860541664, T7c, T7b); } { E T6O, T6Q, T6H, T6P, T6F, T6G; T6O = FMA(KP681693190, T6N, T6K); T6Q = FNMS(KP560319534, T6K, T6N); T6F = FNMS(KP249506682, T6E, T6p); T6G = FNMS(KP906616052, T6D, T6w); T6H = FNMS(KP557913902, T6G, T6F); T6P = FMA(KP557913902, T6G, T6F); ci[WS(rs, 2)] = FNMS(KP860541664, T6O, T6H); cr[WS(rs, 12)] = FNMS(KP949179823, T6Q, T6P); cr[WS(rs, 7)] = FMA(KP860541664, T6O, T6H); ci[WS(rs, 7)] = FMA(KP949179823, T6Q, T6P); } { E T6m, T6o, T6f, T6n, T6d, T6e; T6m = FNMS(KP621716863, T6l, T6i); T6o = FMA(KP614372930, T6i, T6l); T6d = FNMS(KP249506682, T6c, T5H); T6e = FMA(KP994076283, T6b, T5W); T6f = FNMS(KP557913902, T6e, T6d); T6n = FMA(KP557913902, T6e, T6d); ci[WS(rs, 1)] = FNMS(KP943557151, T6m, T6f); ci[WS(rs, 11)] = FMA(KP949179823, T6o, T6n); cr[WS(rs, 8)] = FMA(KP943557151, T6m, T6f); ci[WS(rs, 6)] = FNMS(KP949179823, T6o, T6n); } { E T7m, T7o, T7j, T7n, T7h, T7i; T7m = FNMS(KP614372930, T7l, T7k); T7o = FMA(KP621716863, T7k, T7l); T7h = FMA(KP249506682, T7g, T7d); T7i = FNMS(KP994076283, T7f, T7e); T7j = FNMS(KP557913902, T7i, T7h); T7n = FMA(KP557913902, T7i, T7h); cr[WS(rs, 13)] = -(FMA(KP949179823, T7m, T7j)); ci[WS(rs, 16)] = FNMS(KP943557151, T7o, T7n); cr[WS(rs, 18)] = FMS(KP949179823, T7m, T7j); cr[WS(rs, 23)] = -(FMA(KP943557151, T7o, T7n)); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 25}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hf_25", twinstr, &GENUS, {84, 48, 316, 0} }; void X(codelet_hf_25) (planner *p) { X(khc2hc_register) (p, hf_25, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -n 25 -dit -name hf_25 -include rdft/scalar/hf.h */ /* * This function contains 400 FP additions, 280 FP multiplications, * (or, 260 additions, 140 multiplications, 140 fused multiply/add), * 101 stack variables, 20 constants, and 100 memory accesses */ #include "rdft/scalar/hf.h" static void hf_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 48); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 48, MAKE_VOLATILE_STRIDE(50, rs)) { E T1, T6b, T2l, T6g, To, T2m, T6e, T6f, T6a, T6H, T2u, T4I, T2i, T60, T3S; E T5D, T4r, T58, T3Z, T5C, T4q, T5b, TS, T5W, T2G, T5s, T4g, T4M, T2R, T5t; E T4h, T4P, T1l, T5X, T37, T5v, T4k, T4T, T3e, T5w, T4j, T4W, T1P, T5Z, T3v; E T5A, T4o, T54, T3C, T5z, T4n, T51; { E T6, T2o, Tb, T2p, Tc, T6c, Th, T2r, Tm, T2s, Tn, T6d; T1 = cr[0]; T6b = ci[0]; { E T3, T5, T2, T4; T3 = cr[WS(rs, 5)]; T5 = ci[WS(rs, 5)]; T2 = W[8]; T4 = W[9]; T6 = FMA(T2, T3, T4 * T5); T2o = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = cr[WS(rs, 20)]; Ta = ci[WS(rs, 20)]; T7 = W[38]; T9 = W[39]; Tb = FMA(T7, T8, T9 * Ta); T2p = FNMS(T9, T8, T7 * Ta); } Tc = T6 + Tb; T6c = T2o + T2p; { E Te, Tg, Td, Tf; Te = cr[WS(rs, 10)]; Tg = ci[WS(rs, 10)]; Td = W[18]; Tf = W[19]; Th = FMA(Td, Te, Tf * Tg); T2r = FNMS(Tf, Te, Td * Tg); } { E Tj, Tl, Ti, Tk; Tj = cr[WS(rs, 15)]; Tl = ci[WS(rs, 15)]; Ti = W[28]; Tk = W[29]; Tm = FMA(Ti, Tj, Tk * Tl); T2s = FNMS(Tk, Tj, Ti * Tl); } Tn = Th + Tm; T6d = T2r + T2s; T2l = KP559016994 * (Tc - Tn); T6g = KP559016994 * (T6c - T6d); To = Tc + Tn; T2m = FNMS(KP250000000, To, T1); T6e = T6c + T6d; T6f = FNMS(KP250000000, T6e, T6b); { E T68, T69, T2q, T2t; T68 = Th - Tm; T69 = T6 - Tb; T6a = FNMS(KP587785252, T69, KP951056516 * T68); T6H = FMA(KP951056516, T69, KP587785252 * T68); T2q = T2o - T2p; T2t = T2r - T2s; T2u = FMA(KP951056516, T2q, KP587785252 * T2t); T4I = FNMS(KP587785252, T2q, KP951056516 * T2t); } } { E T1U, T3O, T3E, T3F, T3X, T3W, T3J, T3M, T3P, T25, T2g, T2h; { E T1R, T1T, T1Q, T1S; T1R = cr[WS(rs, 3)]; T1T = ci[WS(rs, 3)]; T1Q = W[4]; T1S = W[5]; T1U = FMA(T1Q, T1R, T1S * T1T); T3O = FNMS(T1S, T1R, T1Q * T1T); } { E T1Z, T3H, T2f, T3L, T24, T3I, T2a, T3K; { E T1W, T1Y, T1V, T1X; T1W = cr[WS(rs, 8)]; T1Y = ci[WS(rs, 8)]; T1V = W[14]; T1X = W[15]; T1Z = FMA(T1V, T1W, T1X * T1Y); T3H = FNMS(T1X, T1W, T1V * T1Y); } { E T2c, T2e, T2b, T2d; T2c = cr[WS(rs, 18)]; T2e = ci[WS(rs, 18)]; T2b = W[34]; T2d = W[35]; T2f = FMA(T2b, T2c, T2d * T2e); T3L = FNMS(T2d, T2c, T2b * T2e); } { E T21, T23, T20, T22; T21 = cr[WS(rs, 23)]; T23 = ci[WS(rs, 23)]; T20 = W[44]; T22 = W[45]; T24 = FMA(T20, T21, T22 * T23); T3I = FNMS(T22, T21, T20 * T23); } { E T27, T29, T26, T28; T27 = cr[WS(rs, 13)]; T29 = ci[WS(rs, 13)]; T26 = W[24]; T28 = W[25]; T2a = FMA(T26, T27, T28 * T29); T3K = FNMS(T28, T27, T26 * T29); } T3E = T1Z - T24; T3F = T2a - T2f; T3X = T3K - T3L; T3W = T3H - T3I; T3J = T3H + T3I; T3M = T3K + T3L; T3P = T3J + T3M; T25 = T1Z + T24; T2g = T2a + T2f; T2h = T25 + T2g; } T2i = T1U + T2h; T60 = T3O + T3P; { E T3G, T57, T3R, T56, T3N, T3Q; T3G = FMA(KP951056516, T3E, KP587785252 * T3F); T57 = FNMS(KP587785252, T3E, KP951056516 * T3F); T3N = KP559016994 * (T3J - T3M); T3Q = FNMS(KP250000000, T3P, T3O); T3R = T3N + T3Q; T56 = T3Q - T3N; T3S = T3G + T3R; T5D = T57 + T56; T4r = T3R - T3G; T58 = T56 - T57; } { E T3Y, T5a, T3V, T59, T3T, T3U; T3Y = FMA(KP951056516, T3W, KP587785252 * T3X); T5a = FNMS(KP587785252, T3W, KP951056516 * T3X); T3T = KP559016994 * (T25 - T2g); T3U = FNMS(KP250000000, T2h, T1U); T3V = T3T + T3U; T59 = T3U - T3T; T3Z = T3V - T3Y; T5C = T59 - T5a; T4q = T3V + T3Y; T5b = T59 + T5a; } } { E Tu, T2N, T2B, T2E, T2I, T2H, T2K, T2L, T2O, TF, TQ, TR; { E Tr, Tt, Tq, Ts; Tr = cr[WS(rs, 1)]; Tt = ci[WS(rs, 1)]; Tq = W[0]; Ts = W[1]; Tu = FMA(Tq, Tr, Ts * Tt); T2N = FNMS(Ts, Tr, Tq * Tt); } { E Tz, T2z, TP, T2D, TE, T2A, TK, T2C; { E Tw, Ty, Tv, Tx; Tw = cr[WS(rs, 6)]; Ty = ci[WS(rs, 6)]; Tv = W[10]; Tx = W[11]; Tz = FMA(Tv, Tw, Tx * Ty); T2z = FNMS(Tx, Tw, Tv * Ty); } { E TM, TO, TL, TN; TM = cr[WS(rs, 16)]; TO = ci[WS(rs, 16)]; TL = W[30]; TN = W[31]; TP = FMA(TL, TM, TN * TO); T2D = FNMS(TN, TM, TL * TO); } { E TB, TD, TA, TC; TB = cr[WS(rs, 21)]; TD = ci[WS(rs, 21)]; TA = W[40]; TC = W[41]; TE = FMA(TA, TB, TC * TD); T2A = FNMS(TC, TB, TA * TD); } { E TH, TJ, TG, TI; TH = cr[WS(rs, 11)]; TJ = ci[WS(rs, 11)]; TG = W[20]; TI = W[21]; TK = FMA(TG, TH, TI * TJ); T2C = FNMS(TI, TH, TG * TJ); } T2B = T2z - T2A; T2E = T2C - T2D; T2I = TK - TP; T2H = Tz - TE; T2K = T2z + T2A; T2L = T2C + T2D; T2O = T2K + T2L; TF = Tz + TE; TQ = TK + TP; TR = TF + TQ; } TS = Tu + TR; T5W = T2N + T2O; { E T2F, T4L, T2y, T4K, T2w, T2x; T2F = FMA(KP951056516, T2B, KP587785252 * T2E); T4L = FNMS(KP587785252, T2B, KP951056516 * T2E); T2w = KP559016994 * (TF - TQ); T2x = FNMS(KP250000000, TR, Tu); T2y = T2w + T2x; T4K = T2x - T2w; T2G = T2y - T2F; T5s = T4K - T4L; T4g = T2y + T2F; T4M = T4K + T4L; } { E T2J, T4O, T2Q, T4N, T2M, T2P; T2J = FMA(KP951056516, T2H, KP587785252 * T2I); T4O = FNMS(KP587785252, T2H, KP951056516 * T2I); T2M = KP559016994 * (T2K - T2L); T2P = FNMS(KP250000000, T2O, T2N); T2Q = T2M + T2P; T4N = T2P - T2M; T2R = T2J + T2Q; T5t = T4O + T4N; T4h = T2Q - T2J; T4P = T4N - T4O; } } { E TX, T33, T2T, T2U, T3c, T3b, T2Y, T31, T34, T18, T1j, T1k; { E TU, TW, TT, TV; TU = cr[WS(rs, 4)]; TW = ci[WS(rs, 4)]; TT = W[6]; TV = W[7]; TX = FMA(TT, TU, TV * TW); T33 = FNMS(TV, TU, TT * TW); } { E T12, T2W, T1i, T30, T17, T2X, T1d, T2Z; { E TZ, T11, TY, T10; TZ = cr[WS(rs, 9)]; T11 = ci[WS(rs, 9)]; TY = W[16]; T10 = W[17]; T12 = FMA(TY, TZ, T10 * T11); T2W = FNMS(T10, TZ, TY * T11); } { E T1f, T1h, T1e, T1g; T1f = cr[WS(rs, 19)]; T1h = ci[WS(rs, 19)]; T1e = W[36]; T1g = W[37]; T1i = FMA(T1e, T1f, T1g * T1h); T30 = FNMS(T1g, T1f, T1e * T1h); } { E T14, T16, T13, T15; T14 = cr[WS(rs, 24)]; T16 = ci[WS(rs, 24)]; T13 = W[46]; T15 = W[47]; T17 = FMA(T13, T14, T15 * T16); T2X = FNMS(T15, T14, T13 * T16); } { E T1a, T1c, T19, T1b; T1a = cr[WS(rs, 14)]; T1c = ci[WS(rs, 14)]; T19 = W[26]; T1b = W[27]; T1d = FMA(T19, T1a, T1b * T1c); T2Z = FNMS(T1b, T1a, T19 * T1c); } T2T = T17 - T12; T2U = T1d - T1i; T3c = T2Z - T30; T3b = T2W - T2X; T2Y = T2W + T2X; T31 = T2Z + T30; T34 = T2Y + T31; T18 = T12 + T17; T1j = T1d + T1i; T1k = T18 + T1j; } T1l = TX + T1k; T5X = T33 + T34; { E T2V, T4S, T36, T4R, T32, T35; T2V = FNMS(KP587785252, T2U, KP951056516 * T2T); T4S = FMA(KP587785252, T2T, KP951056516 * T2U); T32 = KP559016994 * (T2Y - T31); T35 = FNMS(KP250000000, T34, T33); T36 = T32 + T35; T4R = T35 - T32; T37 = T2V - T36; T5v = T4S + T4R; T4k = T2V + T36; T4T = T4R - T4S; } { E T3d, T4V, T3a, T4U, T38, T39; T3d = FMA(KP951056516, T3b, KP587785252 * T3c); T4V = FNMS(KP587785252, T3b, KP951056516 * T3c); T38 = KP559016994 * (T18 - T1j); T39 = FNMS(KP250000000, T1k, TX); T3a = T38 + T39; T4U = T39 - T38; T3e = T3a - T3d; T5w = T4U - T4V; T4j = T3a + T3d; T4W = T4U + T4V; } } { E T1r, T3r, T3h, T3i, T3A, T3z, T3m, T3p, T3s, T1C, T1N, T1O; { E T1o, T1q, T1n, T1p; T1o = cr[WS(rs, 2)]; T1q = ci[WS(rs, 2)]; T1n = W[2]; T1p = W[3]; T1r = FMA(T1n, T1o, T1p * T1q); T3r = FNMS(T1p, T1o, T1n * T1q); } { E T1w, T3k, T1M, T3o, T1B, T3l, T1H, T3n; { E T1t, T1v, T1s, T1u; T1t = cr[WS(rs, 7)]; T1v = ci[WS(rs, 7)]; T1s = W[12]; T1u = W[13]; T1w = FMA(T1s, T1t, T1u * T1v); T3k = FNMS(T1u, T1t, T1s * T1v); } { E T1J, T1L, T1I, T1K; T1J = cr[WS(rs, 17)]; T1L = ci[WS(rs, 17)]; T1I = W[32]; T1K = W[33]; T1M = FMA(T1I, T1J, T1K * T1L); T3o = FNMS(T1K, T1J, T1I * T1L); } { E T1y, T1A, T1x, T1z; T1y = cr[WS(rs, 22)]; T1A = ci[WS(rs, 22)]; T1x = W[42]; T1z = W[43]; T1B = FMA(T1x, T1y, T1z * T1A); T3l = FNMS(T1z, T1y, T1x * T1A); } { E T1E, T1G, T1D, T1F; T1E = cr[WS(rs, 12)]; T1G = ci[WS(rs, 12)]; T1D = W[22]; T1F = W[23]; T1H = FMA(T1D, T1E, T1F * T1G); T3n = FNMS(T1F, T1E, T1D * T1G); } T3h = T1w - T1B; T3i = T1H - T1M; T3A = T3n - T3o; T3z = T3k - T3l; T3m = T3k + T3l; T3p = T3n + T3o; T3s = T3m + T3p; T1C = T1w + T1B; T1N = T1H + T1M; T1O = T1C + T1N; } T1P = T1r + T1O; T5Z = T3r + T3s; { E T3j, T53, T3u, T52, T3q, T3t; T3j = FMA(KP951056516, T3h, KP587785252 * T3i); T53 = FNMS(KP587785252, T3h, KP951056516 * T3i); T3q = KP559016994 * (T3m - T3p); T3t = FNMS(KP250000000, T3s, T3r); T3u = T3q + T3t; T52 = T3t - T3q; T3v = T3j + T3u; T5A = T53 + T52; T4o = T3u - T3j; T54 = T52 - T53; } { E T3B, T50, T3y, T4Z, T3w, T3x; T3B = FMA(KP951056516, T3z, KP587785252 * T3A); T50 = FNMS(KP587785252, T3z, KP951056516 * T3A); T3w = KP559016994 * (T1C - T1N); T3x = FNMS(KP250000000, T1O, T1r); T3y = T3w + T3x; T4Z = T3x - T3w; T3C = T3y - T3B; T5z = T4Z - T50; T4n = T3y + T3B; T51 = T4Z + T50; } } { E T62, T64, Tp, T2k, T5T, T5U, T63, T5V; { E T5Y, T61, T1m, T2j; T5Y = T5W - T5X; T61 = T5Z - T60; T62 = FMA(KP951056516, T5Y, KP587785252 * T61); T64 = FNMS(KP587785252, T5Y, KP951056516 * T61); Tp = T1 + To; T1m = TS + T1l; T2j = T1P + T2i; T2k = T1m + T2j; T5T = KP559016994 * (T1m - T2j); T5U = FNMS(KP250000000, T2k, Tp); } cr[0] = Tp + T2k; T63 = T5U - T5T; cr[WS(rs, 10)] = T63 - T64; ci[WS(rs, 9)] = T63 + T64; T5V = T5T + T5U; ci[WS(rs, 4)] = T5V - T62; cr[WS(rs, 5)] = T5V + T62; } { E T2v, T4f, T6I, T6U, T42, T6Z, T43, T6Y, T4A, T6N, T4D, T6L, T4u, T6E, T4v; E T6D, T48, T6V, T4b, T6T, T2n, T6G; T2n = T2l + T2m; T2v = T2n - T2u; T4f = T2n + T2u; T6G = T6g + T6f; T6I = T6G - T6H; T6U = T6H + T6G; { E T2S, T3f, T3g, T3D, T40, T41; T2S = FMA(KP535826794, T2G, KP844327925 * T2R); T3f = FNMS(KP637423989, T3e, KP770513242 * T37); T3g = T2S + T3f; T3D = FNMS(KP425779291, T3C, KP904827052 * T3v); T40 = FNMS(KP992114701, T3Z, KP125333233 * T3S); T41 = T3D + T40; T42 = T3g + T41; T6Z = T3D - T40; T43 = KP559016994 * (T3g - T41); T6Y = T3f - T2S; } { E T4y, T4z, T6J, T4B, T4C, T6K; T4y = FNMS(KP248689887, T4g, KP968583161 * T4h); T4z = FNMS(KP844327925, T4j, KP535826794 * T4k); T6J = T4y + T4z; T4B = FNMS(KP481753674, T4n, KP876306680 * T4o); T4C = FNMS(KP684547105, T4q, KP728968627 * T4r); T6K = T4B + T4C; T4A = T4y - T4z; T6N = KP559016994 * (T6J - T6K); T4D = T4B - T4C; T6L = T6J + T6K; } { E T4i, T4l, T4m, T4p, T4s, T4t; T4i = FMA(KP968583161, T4g, KP248689887 * T4h); T4l = FMA(KP535826794, T4j, KP844327925 * T4k); T4m = T4i + T4l; T4p = FMA(KP876306680, T4n, KP481753674 * T4o); T4s = FMA(KP728968627, T4q, KP684547105 * T4r); T4t = T4p + T4s; T4u = T4m + T4t; T6E = T4p - T4s; T4v = KP559016994 * (T4m - T4t); T6D = T4l - T4i; } { E T46, T47, T6R, T49, T4a, T6S; T46 = FNMS(KP844327925, T2G, KP535826794 * T2R); T47 = FMA(KP770513242, T3e, KP637423989 * T37); T6R = T46 + T47; T49 = FMA(KP125333233, T3Z, KP992114701 * T3S); T4a = FMA(KP904827052, T3C, KP425779291 * T3v); T6S = T4a + T49; T48 = T46 - T47; T6V = T6R - T6S; T4b = T49 - T4a; T6T = KP559016994 * (T6R + T6S); } cr[WS(rs, 4)] = T2v + T42; ci[WS(rs, 23)] = T6L + T6I; ci[WS(rs, 20)] = T6V + T6U; cr[WS(rs, 1)] = T4f + T4u; { E T4c, T4e, T45, T4d, T44; T4c = FMA(KP951056516, T48, KP587785252 * T4b); T4e = FNMS(KP587785252, T48, KP951056516 * T4b); T44 = FNMS(KP250000000, T42, T2v); T45 = T43 + T44; T4d = T44 - T43; ci[0] = T45 - T4c; ci[WS(rs, 5)] = T4d + T4e; cr[WS(rs, 9)] = T45 + T4c; ci[WS(rs, 10)] = T4d - T4e; } { E T6F, T6P, T6O, T6Q, T6M; T6F = FMA(KP587785252, T6D, KP951056516 * T6E); T6P = FNMS(KP587785252, T6E, KP951056516 * T6D); T6M = FNMS(KP250000000, T6L, T6I); T6O = T6M - T6N; T6Q = T6N + T6M; cr[WS(rs, 16)] = T6F - T6O; ci[WS(rs, 18)] = T6P + T6Q; ci[WS(rs, 13)] = T6F + T6O; cr[WS(rs, 21)] = T6P - T6Q; } { E T70, T71, T6X, T72, T6W; T70 = FMA(KP587785252, T6Y, KP951056516 * T6Z); T71 = FNMS(KP587785252, T6Z, KP951056516 * T6Y); T6W = FNMS(KP250000000, T6V, T6U); T6X = T6T - T6W; T72 = T6T + T6W; cr[WS(rs, 14)] = T6X - T70; ci[WS(rs, 15)] = T71 + T72; cr[WS(rs, 19)] = T70 + T6X; cr[WS(rs, 24)] = T71 - T72; } { E T4E, T4G, T4x, T4F, T4w; T4E = FMA(KP951056516, T4A, KP587785252 * T4D); T4G = FNMS(KP587785252, T4A, KP951056516 * T4D); T4w = FNMS(KP250000000, T4u, T4f); T4x = T4v + T4w; T4F = T4w - T4v; ci[WS(rs, 3)] = T4x - T4E; ci[WS(rs, 8)] = T4F + T4G; cr[WS(rs, 6)] = T4x + T4E; cr[WS(rs, 11)] = T4F - T4G; } } { E T75, T7d, T76, T79, T7a, T7b, T7e, T7c; { E T73, T74, T77, T78; T73 = T1l - TS; T74 = T1P - T2i; T75 = FMA(KP587785252, T73, KP951056516 * T74); T7d = FNMS(KP587785252, T74, KP951056516 * T73); T76 = T6e + T6b; T77 = T5W + T5X; T78 = T5Z + T60; T79 = T77 + T78; T7a = FNMS(KP250000000, T79, T76); T7b = KP559016994 * (T77 - T78); } ci[WS(rs, 24)] = T79 + T76; T7e = T7b + T7a; cr[WS(rs, 20)] = T7d - T7e; ci[WS(rs, 19)] = T7d + T7e; T7c = T7a - T7b; cr[WS(rs, 15)] = T75 - T7c; ci[WS(rs, 14)] = T75 + T7c; } { E T4J, T5r, T6i, T6u, T5e, T6z, T5f, T6y, T5M, T6n, T5P, T6l, T5G, T66, T5H; E T65, T5k, T6v, T5n, T6t, T4H, T6h; T4H = T2m - T2l; T4J = T4H + T4I; T5r = T4H - T4I; T6h = T6f - T6g; T6i = T6a + T6h; T6u = T6h - T6a; { E T4Q, T4X, T4Y, T55, T5c, T5d; T4Q = FMA(KP728968627, T4M, KP684547105 * T4P); T4X = FNMS(KP992114701, T4W, KP125333233 * T4T); T4Y = T4Q + T4X; T55 = FMA(KP062790519, T51, KP998026728 * T54); T5c = FNMS(KP637423989, T5b, KP770513242 * T58); T5d = T55 + T5c; T5e = T4Y + T5d; T6z = T55 - T5c; T5f = KP559016994 * (T4Y - T5d); T6y = T4X - T4Q; } { E T5K, T5L, T6j, T5N, T5O, T6k; T5K = FNMS(KP481753674, T5s, KP876306680 * T5t); T5L = FMA(KP904827052, T5w, KP425779291 * T5v); T6j = T5K - T5L; T5N = FNMS(KP844327925, T5z, KP535826794 * T5A); T5O = FNMS(KP998026728, T5C, KP062790519 * T5D); T6k = T5N + T5O; T5M = T5K + T5L; T6n = KP559016994 * (T6j - T6k); T5P = T5N - T5O; T6l = T6j + T6k; } { E T5u, T5x, T5y, T5B, T5E, T5F; T5u = FMA(KP876306680, T5s, KP481753674 * T5t); T5x = FNMS(KP425779291, T5w, KP904827052 * T5v); T5y = T5u + T5x; T5B = FMA(KP535826794, T5z, KP844327925 * T5A); T5E = FMA(KP062790519, T5C, KP998026728 * T5D); T5F = T5B + T5E; T5G = T5y + T5F; T66 = T5B - T5E; T5H = KP559016994 * (T5y - T5F); T65 = T5x - T5u; } { E T5i, T5j, T6r, T5l, T5m, T6s; T5i = FNMS(KP684547105, T4M, KP728968627 * T4P); T5j = FMA(KP125333233, T4W, KP992114701 * T4T); T6r = T5i - T5j; T5l = FNMS(KP998026728, T51, KP062790519 * T54); T5m = FMA(KP770513242, T5b, KP637423989 * T58); T6s = T5l - T5m; T5k = T5i + T5j; T6v = T6r + T6s; T5n = T5l + T5m; T6t = KP559016994 * (T6r - T6s); } cr[WS(rs, 3)] = T4J + T5e; ci[WS(rs, 22)] = T6l + T6i; ci[WS(rs, 21)] = T6v + T6u; cr[WS(rs, 2)] = T5r + T5G; { E T67, T6p, T6o, T6q, T6m; T67 = FMA(KP587785252, T65, KP951056516 * T66); T6p = FNMS(KP587785252, T66, KP951056516 * T65); T6m = FNMS(KP250000000, T6l, T6i); T6o = T6m - T6n; T6q = T6n + T6m; cr[WS(rs, 17)] = T67 - T6o; ci[WS(rs, 17)] = T6p + T6q; ci[WS(rs, 12)] = T67 + T6o; cr[WS(rs, 22)] = T6p - T6q; } { E T5Q, T5S, T5J, T5R, T5I; T5Q = FMA(KP951056516, T5M, KP587785252 * T5P); T5S = FNMS(KP587785252, T5M, KP951056516 * T5P); T5I = FNMS(KP250000000, T5G, T5r); T5J = T5H + T5I; T5R = T5I - T5H; ci[WS(rs, 2)] = T5J - T5Q; ci[WS(rs, 7)] = T5R + T5S; cr[WS(rs, 7)] = T5J + T5Q; cr[WS(rs, 12)] = T5R - T5S; } { E T5o, T5q, T5h, T5p, T5g; T5o = FMA(KP951056516, T5k, KP587785252 * T5n); T5q = FNMS(KP587785252, T5k, KP951056516 * T5n); T5g = FNMS(KP250000000, T5e, T4J); T5h = T5f + T5g; T5p = T5g - T5f; ci[WS(rs, 1)] = T5h - T5o; ci[WS(rs, 6)] = T5p + T5q; cr[WS(rs, 8)] = T5h + T5o; ci[WS(rs, 11)] = T5p - T5q; } { E T6A, T6B, T6x, T6C, T6w; T6A = FMA(KP587785252, T6y, KP951056516 * T6z); T6B = FNMS(KP587785252, T6z, KP951056516 * T6y); T6w = FNMS(KP250000000, T6v, T6u); T6x = T6t - T6w; T6C = T6t + T6w; cr[WS(rs, 13)] = T6x - T6A; ci[WS(rs, 16)] = T6B + T6C; cr[WS(rs, 18)] = T6A + T6x; cr[WS(rs, 23)] = T6B - T6C; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 25}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hf_25", twinstr, &GENUS, {260, 140, 140, 0} }; void X(codelet_hf_25) (planner *p) { X(khc2hc_register) (p, hf_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf2_4.c0000644000175000017500000001224013301525313013515 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:35 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -dit -name hf2_4 -include rdft/scalar/hf.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(8, rs)) { E T2, T6, T3, T5, T7, Tb, T4, Ta; T2 = W[0]; T6 = W[3]; T3 = W[2]; T4 = T2 * T3; Ta = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); Tb = FNMS(T5, T3, Ta); { E T1, Tx, Td, Tw, Ti, Tq, Tm, Ts; T1 = cr[0]; Tx = ci[0]; { E T8, T9, Tc, Tv; T8 = cr[WS(rs, 2)]; T9 = T7 * T8; Tc = ci[WS(rs, 2)]; Tv = T7 * Tc; Td = FMA(Tb, Tc, T9); Tw = FNMS(Tb, T8, Tv); } { E Tf, Tg, Th, Tp; Tf = cr[WS(rs, 1)]; Tg = T2 * Tf; Th = ci[WS(rs, 1)]; Tp = T2 * Th; Ti = FMA(T5, Th, Tg); Tq = FNMS(T5, Tf, Tp); } { E Tj, Tk, Tl, Tr; Tj = cr[WS(rs, 3)]; Tk = T3 * Tj; Tl = ci[WS(rs, 3)]; Tr = T3 * Tl; Tm = FMA(T6, Tl, Tk); Ts = FNMS(T6, Tj, Tr); } { E Te, Tn, To, Tt; Te = T1 + Td; Tn = Ti + Tm; ci[WS(rs, 1)] = Te - Tn; cr[0] = Te + Tn; To = T1 - Td; Tt = Tq - Ts; ci[0] = To - Tt; cr[WS(rs, 1)] = To + Tt; } { E Tu, Ty, Tz, TA; Tu = Tq + Ts; Ty = Tw + Tx; cr[WS(rs, 2)] = Tu - Ty; ci[WS(rs, 3)] = Tu + Ty; Tz = Tm - Ti; TA = Tx - Tw; cr[WS(rs, 3)] = Tz - TA; ci[WS(rs, 2)] = Tz + TA; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hf2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hf2_4) (planner *p) { X(khc2hc_register) (p, hf2_4, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -dit -name hf2_4 -include rdft/scalar/hf.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(8, rs)) { E T2, T4, T3, T5, T6, T8; T2 = W[0]; T4 = W[1]; T3 = W[2]; T5 = W[3]; T6 = FMA(T2, T3, T4 * T5); T8 = FNMS(T4, T3, T2 * T5); { E T1, Tp, Ta, To, Te, Tk, Th, Tl, T7, T9; T1 = cr[0]; Tp = ci[0]; T7 = cr[WS(rs, 2)]; T9 = ci[WS(rs, 2)]; Ta = FMA(T6, T7, T8 * T9); To = FNMS(T8, T7, T6 * T9); { E Tc, Td, Tf, Tg; Tc = cr[WS(rs, 1)]; Td = ci[WS(rs, 1)]; Te = FMA(T2, Tc, T4 * Td); Tk = FNMS(T4, Tc, T2 * Td); Tf = cr[WS(rs, 3)]; Tg = ci[WS(rs, 3)]; Th = FMA(T3, Tf, T5 * Tg); Tl = FNMS(T5, Tf, T3 * Tg); } { E Tb, Ti, Tj, Tm; Tb = T1 + Ta; Ti = Te + Th; ci[WS(rs, 1)] = Tb - Ti; cr[0] = Tb + Ti; Tj = T1 - Ta; Tm = Tk - Tl; ci[0] = Tj - Tm; cr[WS(rs, 1)] = Tj + Tm; } { E Tn, Tq, Tr, Ts; Tn = Tk + Tl; Tq = To + Tp; cr[WS(rs, 2)] = Tn - Tq; ci[WS(rs, 3)] = Tn + Tq; Tr = Th - Te; Ts = Tp - To; cr[WS(rs, 3)] = Tr - Ts; ci[WS(rs, 2)] = Tr + Ts; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hf2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hf2_4) (planner *p) { X(khc2hc_register) (p, hf2_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf2_8.c0000644000175000017500000002363613301525313013534 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:35 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -dit -name hf2_8 -include rdft/scalar/hf.h */ /* * This function contains 74 FP additions, 50 FP multiplications, * (or, 44 additions, 20 multiplications, 30 fused multiply/add), * 48 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T2, T3, Tl, Tn, T5, T6, Tf, T7, Ts, Tb, To, Ti, TC, TG; { E T4, Tm, Tr, Ta, TB, TF; T2 = W[0]; T3 = W[2]; T4 = T2 * T3; Tl = W[4]; Tm = T2 * Tl; Tn = W[5]; Tr = T2 * Tn; T5 = W[1]; T6 = W[3]; Ta = T2 * T6; Tf = FMA(T5, T6, T4); T7 = FNMS(T5, T6, T4); Ts = FNMS(T5, Tl, Tr); Tb = FMA(T5, T3, Ta); To = FMA(T5, Tn, Tm); TB = Tf * Tl; TF = Tf * Tn; Ti = FNMS(T5, T3, Ta); TC = FMA(Ti, Tn, TB); TG = FNMS(Ti, Tl, TF); } { E T1, T1s, Td, T1r, Tu, TY, Tk, TW, TN, TR, T18, T1a, T1c, T1d, TA; E TI, T11, T13, T15, T16; T1 = cr[0]; T1s = ci[0]; { E T8, T9, Tc, T1q; T8 = cr[WS(rs, 4)]; T9 = T7 * T8; Tc = ci[WS(rs, 4)]; T1q = T7 * Tc; Td = FMA(Tb, Tc, T9); T1r = FNMS(Tb, T8, T1q); } { E Tp, Tq, Tt, TX; Tp = cr[WS(rs, 6)]; Tq = To * Tp; Tt = ci[WS(rs, 6)]; TX = To * Tt; Tu = FMA(Ts, Tt, Tq); TY = FNMS(Ts, Tp, TX); } { E Tg, Th, Tj, TV; Tg = cr[WS(rs, 2)]; Th = Tf * Tg; Tj = ci[WS(rs, 2)]; TV = Tf * Tj; Tk = FMA(Ti, Tj, Th); TW = FNMS(Ti, Tg, TV); } { E TK, TL, TM, T19, TO, TP, TQ, T1b; TK = cr[WS(rs, 7)]; TL = Tl * TK; TM = ci[WS(rs, 7)]; T19 = Tl * TM; TO = cr[WS(rs, 3)]; TP = T3 * TO; TQ = ci[WS(rs, 3)]; T1b = T3 * TQ; TN = FMA(Tn, TM, TL); TR = FMA(T6, TQ, TP); T18 = TN - TR; T1a = FNMS(Tn, TK, T19); T1c = FNMS(T6, TO, T1b); T1d = T1a - T1c; } { E Tx, Ty, Tz, T12, TD, TE, TH, T14; Tx = cr[WS(rs, 1)]; Ty = T2 * Tx; Tz = ci[WS(rs, 1)]; T12 = T2 * Tz; TD = cr[WS(rs, 5)]; TE = TC * TD; TH = ci[WS(rs, 5)]; T14 = TC * TH; TA = FMA(T5, Tz, Ty); TI = FMA(TG, TH, TE); T11 = TA - TI; T13 = FNMS(T5, Tx, T12); T15 = FNMS(TG, TD, T14); T16 = T13 - T15; } { E T10, T1g, T1z, T1B, T1f, T1A, T1j, T1C; { E TU, TZ, T1x, T1y; TU = T1 - Td; TZ = TW - TY; T10 = TU + TZ; T1g = TU - TZ; T1x = Tk - Tu; T1y = T1s - T1r; T1z = T1x + T1y; T1B = T1y - T1x; } { E T17, T1e, T1h, T1i; T17 = T11 + T16; T1e = T18 - T1d; T1f = T17 + T1e; T1A = T1e - T17; T1h = T11 - T16; T1i = T18 + T1d; T1j = T1h + T1i; T1C = T1i - T1h; } ci[WS(rs, 2)] = FNMS(KP707106781, T1f, T10); cr[WS(rs, 5)] = FMS(KP707106781, T1C, T1B); ci[WS(rs, 6)] = FMA(KP707106781, T1C, T1B); cr[WS(rs, 1)] = FMA(KP707106781, T1f, T10); cr[WS(rs, 3)] = FNMS(KP707106781, T1j, T1g); cr[WS(rs, 7)] = FMS(KP707106781, T1A, T1z); ci[WS(rs, 4)] = FMA(KP707106781, T1A, T1z); ci[0] = FMA(KP707106781, T1j, T1g); } { E Tw, T1k, T1u, T1w, TT, T1v, T1n, T1o; { E Te, Tv, T1p, T1t; Te = T1 + Td; Tv = Tk + Tu; Tw = Te + Tv; T1k = Te - Tv; T1p = TW + TY; T1t = T1r + T1s; T1u = T1p + T1t; T1w = T1t - T1p; } { E TJ, TS, T1l, T1m; TJ = TA + TI; TS = TN + TR; TT = TJ + TS; T1v = TS - TJ; T1l = T1a + T1c; T1m = T13 + T15; T1n = T1l - T1m; T1o = T1m + T1l; } ci[WS(rs, 3)] = Tw - TT; cr[WS(rs, 6)] = T1v - T1w; ci[WS(rs, 5)] = T1v + T1w; cr[0] = Tw + TT; cr[WS(rs, 2)] = T1k - T1n; cr[WS(rs, 4)] = T1o - T1u; ci[WS(rs, 7)] = T1o + T1u; ci[WS(rs, 1)] = T1k + T1n; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hf2_8", twinstr, &GENUS, {44, 20, 30, 0} }; void X(codelet_hf2_8) (planner *p) { X(khc2hc_register) (p, hf2_8, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -dit -name hf2_8 -include rdft/scalar/hf.h */ /* * This function contains 74 FP additions, 44 FP multiplications, * (or, 56 additions, 26 multiplications, 18 fused multiply/add), * 42 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T2, T5, T3, T6, T8, Tc, Tg, Ti, Tl, Tm, Tn, Tz, Tp, Tx; { E T4, Tb, T7, Ta; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tb = T5 * T3; T7 = T5 * T6; Ta = T2 * T6; T8 = T4 - T7; Tc = Ta + Tb; Tg = T4 + T7; Ti = Ta - Tb; Tl = W[4]; Tm = W[5]; Tn = FMA(T2, Tl, T5 * Tm); Tz = FNMS(Ti, Tl, Tg * Tm); Tp = FNMS(T5, Tl, T2 * Tm); Tx = FMA(Tg, Tl, Ti * Tm); } { E Tf, T1j, TL, T1d, TJ, T16, TV, TY, Ts, T1i, TO, T1a, TC, T17, TQ; E TT; { E T1, T1c, Te, T1b, T9, Td; T1 = cr[0]; T1c = ci[0]; T9 = cr[WS(rs, 4)]; Td = ci[WS(rs, 4)]; Te = FMA(T8, T9, Tc * Td); T1b = FNMS(Tc, T9, T8 * Td); Tf = T1 + Te; T1j = T1c - T1b; TL = T1 - Te; T1d = T1b + T1c; } { E TF, TW, TI, TX; { E TD, TE, TG, TH; TD = cr[WS(rs, 7)]; TE = ci[WS(rs, 7)]; TF = FMA(Tl, TD, Tm * TE); TW = FNMS(Tm, TD, Tl * TE); TG = cr[WS(rs, 3)]; TH = ci[WS(rs, 3)]; TI = FMA(T3, TG, T6 * TH); TX = FNMS(T6, TG, T3 * TH); } TJ = TF + TI; T16 = TW + TX; TV = TF - TI; TY = TW - TX; } { E Tk, TM, Tr, TN; { E Th, Tj, To, Tq; Th = cr[WS(rs, 2)]; Tj = ci[WS(rs, 2)]; Tk = FMA(Tg, Th, Ti * Tj); TM = FNMS(Ti, Th, Tg * Tj); To = cr[WS(rs, 6)]; Tq = ci[WS(rs, 6)]; Tr = FMA(Tn, To, Tp * Tq); TN = FNMS(Tp, To, Tn * Tq); } Ts = Tk + Tr; T1i = Tk - Tr; TO = TM - TN; T1a = TM + TN; } { E Tw, TR, TB, TS; { E Tu, Tv, Ty, TA; Tu = cr[WS(rs, 1)]; Tv = ci[WS(rs, 1)]; Tw = FMA(T2, Tu, T5 * Tv); TR = FNMS(T5, Tu, T2 * Tv); Ty = cr[WS(rs, 5)]; TA = ci[WS(rs, 5)]; TB = FMA(Tx, Ty, Tz * TA); TS = FNMS(Tz, Ty, Tx * TA); } TC = Tw + TB; T17 = TR + TS; TQ = Tw - TB; TT = TR - TS; } { E Tt, TK, T1f, T1g; Tt = Tf + Ts; TK = TC + TJ; ci[WS(rs, 3)] = Tt - TK; cr[0] = Tt + TK; T1f = TJ - TC; T1g = T1d - T1a; cr[WS(rs, 6)] = T1f - T1g; ci[WS(rs, 5)] = T1f + T1g; { E T11, T1m, T14, T1l, T12, T13; T11 = TL - TO; T1m = T1j - T1i; T12 = TQ - TT; T13 = TV + TY; T14 = KP707106781 * (T12 + T13); T1l = KP707106781 * (T13 - T12); cr[WS(rs, 3)] = T11 - T14; ci[WS(rs, 6)] = T1l + T1m; ci[0] = T11 + T14; cr[WS(rs, 5)] = T1l - T1m; } } { E T19, T1e, T15, T18; T19 = T17 + T16; T1e = T1a + T1d; cr[WS(rs, 4)] = T19 - T1e; ci[WS(rs, 7)] = T19 + T1e; T15 = Tf - Ts; T18 = T16 - T17; cr[WS(rs, 2)] = T15 - T18; ci[WS(rs, 1)] = T15 + T18; { E TP, T1k, T10, T1h, TU, TZ; TP = TL + TO; T1k = T1i + T1j; TU = TQ + TT; TZ = TV - TY; T10 = KP707106781 * (TU + TZ); T1h = KP707106781 * (TZ - TU); ci[WS(rs, 2)] = TP - T10; ci[WS(rs, 4)] = T1h + T1k; cr[WS(rs, 1)] = TP + T10; cr[WS(rs, 7)] = T1h - T1k; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hf2_8", twinstr, &GENUS, {56, 26, 18, 0} }; void X(codelet_hf2_8) (planner *p) { X(khc2hc_register) (p, hf2_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf2_16.c0000644000175000017500000005357713301525314013623 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:35 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hf2_16 -include rdft/scalar/hf.h */ /* * This function contains 196 FP additions, 134 FP multiplications, * (or, 104 additions, 42 multiplications, 92 fused multiply/add), * 90 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(32, rs)) { E T2, Tf, TM, TO, T3, T6, T5, Th, Tz, Ti, T7, TZ, TT, Tq, TW; E Tb, Tu, TP, TI, TF, TC, T1z, T1O, T1D, T1L, Tm, T1f, T1p, T1j, T1m; { E TN, TS, T4, Tp, Ta, Tt, Tl, Tg; T2 = W[0]; Tf = W[2]; Tg = T2 * Tf; TM = W[6]; TN = T2 * TM; TO = W[7]; TS = T2 * TO; T3 = W[4]; T4 = T2 * T3; Tp = Tf * T3; T6 = W[5]; Ta = T2 * T6; Tt = Tf * T6; T5 = W[1]; Th = W[3]; Tl = T2 * Th; Tz = FMA(T5, Th, Tg); Ti = FNMS(T5, Th, Tg); T7 = FMA(T5, T6, T4); TZ = FNMS(Th, T3, Tt); TT = FNMS(T5, TM, TS); Tq = FNMS(Th, T6, Tp); TW = FMA(Th, T6, Tp); Tb = FNMS(T5, T3, Ta); Tu = FMA(Th, T3, Tt); TP = FMA(T5, TO, TN); TI = FMA(T5, T3, Ta); TF = FNMS(T5, T6, T4); { E T1y, T1C, T1e, T1i; T1y = Tz * T3; T1C = Tz * T6; TC = FNMS(T5, Tf, Tl); T1z = FMA(TC, T6, T1y); T1O = FMA(TC, T3, T1C); T1D = FNMS(TC, T3, T1C); T1L = FNMS(TC, T6, T1y); T1e = Ti * T3; T1i = Ti * T6; Tm = FMA(T5, Tf, Tl); T1f = FMA(Tm, T6, T1e); T1p = FMA(Tm, T3, T1i); T1j = FNMS(Tm, T3, T1i); T1m = FNMS(Tm, T6, T1e); } } { E Te, T1U, T3A, T3M, T1G, T2w, T2I, T3h, T1R, T2D, T2B, T3i, Tx, T3L, T1Z; E T3w, TL, T21, T26, T38, T1d, T2h, T2s, T3c, T1s, T2t, T2m, T3d, T12, T28; E T2d, T37; { E T1, T3z, T8, T9, Tc, T3x, Td, T3y; T1 = cr[0]; T3z = ci[0]; T8 = cr[WS(rs, 8)]; T9 = T7 * T8; Tc = ci[WS(rs, 8)]; T3x = T7 * Tc; Td = FMA(Tb, Tc, T9); Te = T1 + Td; T1U = T1 - Td; T3y = FNMS(Tb, T8, T3x); T3A = T3y + T3z; T3M = T3z - T3y; } { E T1u, T1v, T1w, T2E, T1A, T1B, T1E, T2G; T1u = cr[WS(rs, 15)]; T1v = TM * T1u; T1w = ci[WS(rs, 15)]; T2E = TM * T1w; T1A = cr[WS(rs, 7)]; T1B = T1z * T1A; T1E = ci[WS(rs, 7)]; T2G = T1z * T1E; { E T1x, T1F, T2F, T2H; T1x = FMA(TO, T1w, T1v); T1F = FMA(T1D, T1E, T1B); T1G = T1x + T1F; T2w = T1x - T1F; T2F = FNMS(TO, T1u, T2E); T2H = FNMS(T1D, T1A, T2G); T2I = T2F - T2H; T3h = T2F + T2H; } } { E T1H, T1I, T1J, T2x, T1M, T1N, T1P, T2z; T1H = cr[WS(rs, 3)]; T1I = Tf * T1H; T1J = ci[WS(rs, 3)]; T2x = Tf * T1J; T1M = cr[WS(rs, 11)]; T1N = T1L * T1M; T1P = ci[WS(rs, 11)]; T2z = T1L * T1P; { E T1K, T1Q, T2y, T2A; T1K = FMA(Th, T1J, T1I); T1Q = FMA(T1O, T1P, T1N); T1R = T1K + T1Q; T2D = T1Q - T1K; T2y = FNMS(Th, T1H, T2x); T2A = FNMS(T1O, T1M, T2z); T2B = T2y - T2A; T3i = T2y + T2A; } } { E Tj, Tk, Tn, T1V, Tr, Ts, Tv, T1X; Tj = cr[WS(rs, 4)]; Tk = Ti * Tj; Tn = ci[WS(rs, 4)]; T1V = Ti * Tn; Tr = cr[WS(rs, 12)]; Ts = Tq * Tr; Tv = ci[WS(rs, 12)]; T1X = Tq * Tv; { E To, Tw, T1W, T1Y; To = FMA(Tm, Tn, Tk); Tw = FMA(Tu, Tv, Ts); Tx = To + Tw; T3L = To - Tw; T1W = FNMS(Tm, Tj, T1V); T1Y = FNMS(Tu, Tr, T1X); T1Z = T1W - T1Y; T3w = T1W + T1Y; } } { E TA, TB, TD, T22, TG, TH, TJ, T24; TA = cr[WS(rs, 2)]; TB = Tz * TA; TD = ci[WS(rs, 2)]; T22 = Tz * TD; TG = cr[WS(rs, 10)]; TH = TF * TG; TJ = ci[WS(rs, 10)]; T24 = TF * TJ; { E TE, TK, T23, T25; TE = FMA(TC, TD, TB); TK = FMA(TI, TJ, TH); TL = TE + TK; T21 = TE - TK; T23 = FNMS(TC, TA, T22); T25 = FNMS(TI, TG, T24); T26 = T23 - T25; T38 = T23 + T25; } } { E T15, T16, T17, T2o, T19, T1a, T1b, T2q; T15 = cr[WS(rs, 1)]; T16 = T2 * T15; T17 = ci[WS(rs, 1)]; T2o = T2 * T17; T19 = cr[WS(rs, 9)]; T1a = T3 * T19; T1b = ci[WS(rs, 9)]; T2q = T3 * T1b; { E T18, T1c, T2p, T2r; T18 = FMA(T5, T17, T16); T1c = FMA(T6, T1b, T1a); T1d = T18 + T1c; T2h = T18 - T1c; T2p = FNMS(T5, T15, T2o); T2r = FNMS(T6, T19, T2q); T2s = T2p - T2r; T3c = T2p + T2r; } } { E T1g, T1h, T1k, T2i, T1n, T1o, T1q, T2k; T1g = cr[WS(rs, 5)]; T1h = T1f * T1g; T1k = ci[WS(rs, 5)]; T2i = T1f * T1k; T1n = cr[WS(rs, 13)]; T1o = T1m * T1n; T1q = ci[WS(rs, 13)]; T2k = T1m * T1q; { E T1l, T1r, T2j, T2l; T1l = FMA(T1j, T1k, T1h); T1r = FMA(T1p, T1q, T1o); T1s = T1l + T1r; T2t = T1l - T1r; T2j = FNMS(T1j, T1g, T2i); T2l = FNMS(T1p, T1n, T2k); T2m = T2j - T2l; T3d = T2j + T2l; } } { E TQ, TR, TU, T29, TX, TY, T10, T2b; TQ = cr[WS(rs, 14)]; TR = TP * TQ; TU = ci[WS(rs, 14)]; T29 = TP * TU; TX = cr[WS(rs, 6)]; TY = TW * TX; T10 = ci[WS(rs, 6)]; T2b = TW * T10; { E TV, T11, T2a, T2c; TV = FMA(TT, TU, TR); T11 = FMA(TZ, T10, TY); T12 = TV + T11; T28 = TV - T11; T2a = FNMS(TT, TQ, T29); T2c = FNMS(TZ, TX, T2b); T2d = T2a - T2c; T37 = T2a + T2c; } } { E T14, T3q, T3C, T3E, T1T, T3D, T3t, T3u; { E Ty, T13, T3v, T3B; Ty = Te + Tx; T13 = TL + T12; T14 = Ty + T13; T3q = Ty - T13; T3v = T38 + T37; T3B = T3w + T3A; T3C = T3v + T3B; T3E = T3B - T3v; } { E T1t, T1S, T3r, T3s; T1t = T1d + T1s; T1S = T1G + T1R; T1T = T1t + T1S; T3D = T1S - T1t; T3r = T3h + T3i; T3s = T3c + T3d; T3t = T3r - T3s; T3u = T3s + T3r; } ci[WS(rs, 7)] = T14 - T1T; cr[WS(rs, 12)] = T3D - T3E; ci[WS(rs, 11)] = T3D + T3E; cr[0] = T14 + T1T; cr[WS(rs, 4)] = T3q - T3t; cr[WS(rs, 8)] = T3u - T3C; ci[WS(rs, 15)] = T3u + T3C; ci[WS(rs, 3)] = T3q + T3t; } { E T3a, T3m, T3H, T3J, T3f, T3n, T3k, T3o; { E T36, T39, T3F, T3G; T36 = Te - Tx; T39 = T37 - T38; T3a = T36 - T39; T3m = T36 + T39; T3F = TL - T12; T3G = T3A - T3w; T3H = T3F + T3G; T3J = T3G - T3F; } { E T3b, T3e, T3g, T3j; T3b = T1d - T1s; T3e = T3c - T3d; T3f = T3b + T3e; T3n = T3b - T3e; T3g = T1G - T1R; T3j = T3h - T3i; T3k = T3g - T3j; T3o = T3g + T3j; } { E T3l, T3K, T3p, T3I; T3l = T3f + T3k; ci[WS(rs, 5)] = FNMS(KP707106781, T3l, T3a); cr[WS(rs, 2)] = FMA(KP707106781, T3l, T3a); T3K = T3o - T3n; cr[WS(rs, 10)] = FMS(KP707106781, T3K, T3J); ci[WS(rs, 13)] = FMA(KP707106781, T3K, T3J); T3p = T3n + T3o; cr[WS(rs, 6)] = FNMS(KP707106781, T3p, T3m); ci[WS(rs, 1)] = FMA(KP707106781, T3p, T3m); T3I = T3k - T3f; cr[WS(rs, 14)] = FMS(KP707106781, T3I, T3H); ci[WS(rs, 9)] = FMA(KP707106781, T3I, T3H); } } { E T20, T3N, T3T, T2Q, T2f, T3U, T30, T33, T2T, T3O, T2v, T2N, T2X, T34, T2K; E T2O; { E T27, T2e, T2n, T2u; T20 = T1U - T1Z; T3N = T3L + T3M; T3T = T3M - T3L; T2Q = T1U + T1Z; T27 = T21 - T26; T2e = T28 + T2d; T2f = T27 + T2e; T3U = T2e - T27; { E T2Y, T2Z, T2R, T2S; T2Y = T2w + T2B; T2Z = T2I + T2D; T30 = FNMS(KP414213562, T2Z, T2Y); T33 = FMA(KP414213562, T2Y, T2Z); T2R = T21 + T26; T2S = T28 - T2d; T2T = T2R + T2S; T3O = T2R - T2S; } T2n = T2h - T2m; T2u = T2s + T2t; T2v = FNMS(KP414213562, T2u, T2n); T2N = FMA(KP414213562, T2n, T2u); { E T2V, T2W, T2C, T2J; T2V = T2h + T2m; T2W = T2s - T2t; T2X = FMA(KP414213562, T2W, T2V); T34 = FNMS(KP414213562, T2V, T2W); T2C = T2w - T2B; T2J = T2D - T2I; T2K = FNMS(KP414213562, T2J, T2C); T2O = FMA(KP414213562, T2C, T2J); } } { E T2g, T2L, T3V, T3W; T2g = FMA(KP707106781, T2f, T20); T2L = T2v + T2K; cr[WS(rs, 7)] = FNMS(KP923879532, T2L, T2g); ci[0] = FMA(KP923879532, T2L, T2g); T3V = FMA(KP707106781, T3U, T3T); T3W = T34 + T33; cr[WS(rs, 9)] = FMS(KP923879532, T3W, T3V); ci[WS(rs, 14)] = FMA(KP923879532, T3W, T3V); } { E T3X, T3Y, T2M, T2P; T3X = FNMS(KP707106781, T3U, T3T); T3Y = T30 - T2X; cr[WS(rs, 13)] = FMS(KP923879532, T3Y, T3X); ci[WS(rs, 10)] = FMA(KP923879532, T3Y, T3X); T2M = FNMS(KP707106781, T2f, T20); T2P = T2N + T2O; ci[WS(rs, 4)] = FNMS(KP923879532, T2P, T2M); cr[WS(rs, 3)] = FMA(KP923879532, T2P, T2M); } { E T2U, T31, T3P, T3Q; T2U = FMA(KP707106781, T2T, T2Q); T31 = T2X + T30; ci[WS(rs, 6)] = FNMS(KP923879532, T31, T2U); cr[WS(rs, 1)] = FMA(KP923879532, T31, T2U); T3P = FMA(KP707106781, T3O, T3N); T3Q = T2O - T2N; cr[WS(rs, 15)] = FMS(KP923879532, T3Q, T3P); ci[WS(rs, 8)] = FMA(KP923879532, T3Q, T3P); } { E T3R, T3S, T32, T35; T3R = FNMS(KP707106781, T3O, T3N); T3S = T2K - T2v; cr[WS(rs, 11)] = FMS(KP923879532, T3S, T3R); ci[WS(rs, 12)] = FMA(KP923879532, T3S, T3R); T32 = FNMS(KP707106781, T2T, T2Q); T35 = T33 - T34; cr[WS(rs, 5)] = FNMS(KP923879532, T35, T32); ci[WS(rs, 2)] = FMA(KP923879532, T35, T32); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hf2_16", twinstr, &GENUS, {104, 42, 92, 0} }; void X(codelet_hf2_16) (planner *p) { X(khc2hc_register) (p, hf2_16, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hf2_16 -include rdft/scalar/hf.h */ /* * This function contains 196 FP additions, 108 FP multiplications, * (or, 156 additions, 68 multiplications, 40 fused multiply/add), * 82 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(32, rs)) { E T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU; E Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F; { E T7, Tv, Ta, Ts, T4, Tw, Tb, Tr; { E Th, Tn, Tj, Tm; T2 = W[0]; T5 = W[1]; Tg = W[2]; Ti = W[3]; Th = T2 * Tg; Tn = T5 * Tg; Tj = T5 * Ti; Tm = T2 * Ti; Tk = Th - Tj; To = Tm + Tn; TE = Tm - Tn; TC = Th + Tj; T6 = W[5]; T7 = T5 * T6; Tv = Tg * T6; Ta = T2 * T6; Ts = Ti * T6; T3 = W[4]; T4 = T2 * T3; Tw = Ti * T3; Tb = T5 * T3; Tr = Tg * T3; } T8 = T4 + T7; TW = Tv - Tw; TJ = Ta + Tb; Tt = Tr - Ts; TU = Tr + Ts; Tc = Ta - Tb; Tx = Tv + Tw; TH = T4 - T7; TN = W[6]; TO = W[7]; TP = FMA(T2, TN, T5 * TO); TR = FNMS(T5, TN, T2 * TO); { E T1d, T1e, T19, T1a; T1d = Tk * T6; T1e = To * T3; T1f = T1d - T1e; T1k = T1d + T1e; T19 = Tk * T3; T1a = To * T6; T1b = T19 + T1a; T1i = T19 - T1a; } { E T1w, T1x, T1s, T1t; T1w = TC * T6; T1x = TE * T3; T1y = T1w - T1x; T1H = T1w + T1x; T1s = TC * T3; T1t = TE * T6; T1u = T1s + T1t; T1F = T1s - T1t; } } { E Tf, T3s, T1N, T3e, TA, T3r, T1Q, T3b, TM, T2N, T1W, T2w, TZ, T2M, T21; E T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2E, T2o, T2D, T18, T1n, T2Q, T2R; E T2S, T2T, T28, T2B, T2d, T2A; { E T1, T3d, Te, T3c, T9, Td; T1 = cr[0]; T3d = ci[0]; T9 = cr[WS(rs, 8)]; Td = ci[WS(rs, 8)]; Te = FMA(T8, T9, Tc * Td); T3c = FNMS(Tc, T9, T8 * Td); Tf = T1 + Te; T3s = T3d - T3c; T1N = T1 - Te; T3e = T3c + T3d; } { E Tq, T1O, Tz, T1P; { E Tl, Tp, Tu, Ty; Tl = cr[WS(rs, 4)]; Tp = ci[WS(rs, 4)]; Tq = FMA(Tk, Tl, To * Tp); T1O = FNMS(To, Tl, Tk * Tp); Tu = cr[WS(rs, 12)]; Ty = ci[WS(rs, 12)]; Tz = FMA(Tt, Tu, Tx * Ty); T1P = FNMS(Tx, Tu, Tt * Ty); } TA = Tq + Tz; T3r = Tq - Tz; T1Q = T1O - T1P; T3b = T1O + T1P; } { E TG, T1T, TL, T1U, T1S, T1V; { E TD, TF, TI, TK; TD = cr[WS(rs, 2)]; TF = ci[WS(rs, 2)]; TG = FMA(TC, TD, TE * TF); T1T = FNMS(TE, TD, TC * TF); TI = cr[WS(rs, 10)]; TK = ci[WS(rs, 10)]; TL = FMA(TH, TI, TJ * TK); T1U = FNMS(TJ, TI, TH * TK); } TM = TG + TL; T2N = T1T + T1U; T1S = TG - TL; T1V = T1T - T1U; T1W = T1S - T1V; T2w = T1S + T1V; } { E TT, T1Y, TY, T1Z, T1X, T20; { E TQ, TS, TV, TX; TQ = cr[WS(rs, 14)]; TS = ci[WS(rs, 14)]; TT = FMA(TP, TQ, TR * TS); T1Y = FNMS(TR, TQ, TP * TS); TV = cr[WS(rs, 6)]; TX = ci[WS(rs, 6)]; TY = FMA(TU, TV, TW * TX); T1Z = FNMS(TW, TV, TU * TX); } TZ = TT + TY; T2M = T1Y + T1Z; T1X = TT - TY; T20 = T1Y - T1Z; T21 = T1X + T20; T2x = T1X - T20; } { E T1r, T2f, T1J, T2m, T1A, T2g, T1E, T2l; { E T1p, T1q, T1G, T1I; T1p = cr[WS(rs, 15)]; T1q = ci[WS(rs, 15)]; T1r = FMA(TN, T1p, TO * T1q); T2f = FNMS(TO, T1p, TN * T1q); T1G = cr[WS(rs, 11)]; T1I = ci[WS(rs, 11)]; T1J = FMA(T1F, T1G, T1H * T1I); T2m = FNMS(T1H, T1G, T1F * T1I); } { E T1v, T1z, T1C, T1D; T1v = cr[WS(rs, 7)]; T1z = ci[WS(rs, 7)]; T1A = FMA(T1u, T1v, T1y * T1z); T2g = FNMS(T1y, T1v, T1u * T1z); T1C = cr[WS(rs, 3)]; T1D = ci[WS(rs, 3)]; T1E = FMA(Tg, T1C, Ti * T1D); T2l = FNMS(Ti, T1C, Tg * T1D); } T1B = T1r + T1A; T1K = T1E + T1J; T2V = T1B - T1K; T2W = T2f + T2g; T2X = T2l + T2m; T2Y = T2W - T2X; { E T2h, T2i, T2k, T2n; T2h = T2f - T2g; T2i = T1E - T1J; T2j = T2h + T2i; T2E = T2h - T2i; T2k = T1r - T1A; T2n = T2l - T2m; T2o = T2k - T2n; T2D = T2k + T2n; } } { E T14, T29, T1m, T26, T17, T2a, T1h, T25; { E T12, T13, T1j, T1l; T12 = cr[WS(rs, 1)]; T13 = ci[WS(rs, 1)]; T14 = FMA(T2, T12, T5 * T13); T29 = FNMS(T5, T12, T2 * T13); T1j = cr[WS(rs, 13)]; T1l = ci[WS(rs, 13)]; T1m = FMA(T1i, T1j, T1k * T1l); T26 = FNMS(T1k, T1j, T1i * T1l); } { E T15, T16, T1c, T1g; T15 = cr[WS(rs, 9)]; T16 = ci[WS(rs, 9)]; T17 = FMA(T3, T15, T6 * T16); T2a = FNMS(T6, T15, T3 * T16); T1c = cr[WS(rs, 5)]; T1g = ci[WS(rs, 5)]; T1h = FMA(T1b, T1c, T1f * T1g); T25 = FNMS(T1f, T1c, T1b * T1g); } T18 = T14 + T17; T1n = T1h + T1m; T2Q = T18 - T1n; T2R = T29 + T2a; T2S = T25 + T26; T2T = T2R - T2S; { E T24, T27, T2b, T2c; T24 = T14 - T17; T27 = T25 - T26; T28 = T24 - T27; T2B = T24 + T27; T2b = T29 - T2a; T2c = T1h - T1m; T2d = T2b + T2c; T2A = T2b - T2c; } } { E T23, T2r, T3u, T3w, T2q, T3v, T2u, T3p; { E T1R, T22, T3q, T3t; T1R = T1N - T1Q; T22 = KP707106781 * (T1W + T21); T23 = T1R + T22; T2r = T1R - T22; T3q = KP707106781 * (T2w - T2x); T3t = T3r + T3s; T3u = T3q + T3t; T3w = T3t - T3q; } { E T2e, T2p, T2s, T2t; T2e = FNMS(KP382683432, T2d, KP923879532 * T28); T2p = FMA(KP382683432, T2j, KP923879532 * T2o); T2q = T2e + T2p; T3v = T2p - T2e; T2s = FMA(KP923879532, T2d, KP382683432 * T28); T2t = FNMS(KP923879532, T2j, KP382683432 * T2o); T2u = T2s + T2t; T3p = T2t - T2s; } cr[WS(rs, 7)] = T23 - T2q; cr[WS(rs, 11)] = T3v - T3w; ci[WS(rs, 12)] = T3v + T3w; ci[0] = T23 + T2q; ci[WS(rs, 4)] = T2r - T2u; cr[WS(rs, 15)] = T3p - T3u; ci[WS(rs, 8)] = T3p + T3u; cr[WS(rs, 3)] = T2r + T2u; } { E T11, T35, T3g, T3i, T1M, T3h, T38, T39; { E TB, T10, T3a, T3f; TB = Tf + TA; T10 = TM + TZ; T11 = TB + T10; T35 = TB - T10; T3a = T2N + T2M; T3f = T3b + T3e; T3g = T3a + T3f; T3i = T3f - T3a; } { E T1o, T1L, T36, T37; T1o = T18 + T1n; T1L = T1B + T1K; T1M = T1o + T1L; T3h = T1L - T1o; T36 = T2W + T2X; T37 = T2R + T2S; T38 = T36 - T37; T39 = T37 + T36; } ci[WS(rs, 7)] = T11 - T1M; cr[WS(rs, 12)] = T3h - T3i; ci[WS(rs, 11)] = T3h + T3i; cr[0] = T11 + T1M; cr[WS(rs, 4)] = T35 - T38; cr[WS(rs, 8)] = T39 - T3g; ci[WS(rs, 15)] = T39 + T3g; ci[WS(rs, 3)] = T35 + T38; } { E T2z, T2H, T3A, T3C, T2G, T3B, T2K, T3x; { E T2v, T2y, T3y, T3z; T2v = T1N + T1Q; T2y = KP707106781 * (T2w + T2x); T2z = T2v + T2y; T2H = T2v - T2y; T3y = KP707106781 * (T21 - T1W); T3z = T3s - T3r; T3A = T3y + T3z; T3C = T3z - T3y; } { E T2C, T2F, T2I, T2J; T2C = FMA(KP382683432, T2A, KP923879532 * T2B); T2F = FNMS(KP382683432, T2E, KP923879532 * T2D); T2G = T2C + T2F; T3B = T2F - T2C; T2I = FNMS(KP923879532, T2A, KP382683432 * T2B); T2J = FMA(KP923879532, T2E, KP382683432 * T2D); T2K = T2I + T2J; T3x = T2J - T2I; } ci[WS(rs, 6)] = T2z - T2G; cr[WS(rs, 13)] = T3B - T3C; ci[WS(rs, 10)] = T3B + T3C; cr[WS(rs, 1)] = T2z + T2G; cr[WS(rs, 5)] = T2H - T2K; cr[WS(rs, 9)] = T3x - T3A; ci[WS(rs, 14)] = T3x + T3A; ci[WS(rs, 2)] = T2H + T2K; } { E T2P, T31, T3m, T3o, T30, T3j, T34, T3n; { E T2L, T2O, T3k, T3l; T2L = Tf - TA; T2O = T2M - T2N; T2P = T2L - T2O; T31 = T2L + T2O; T3k = TM - TZ; T3l = T3e - T3b; T3m = T3k + T3l; T3o = T3l - T3k; } { E T2U, T2Z, T32, T33; T2U = T2Q + T2T; T2Z = T2V - T2Y; T30 = KP707106781 * (T2U + T2Z); T3j = KP707106781 * (T2Z - T2U); T32 = T2Q - T2T; T33 = T2V + T2Y; T34 = KP707106781 * (T32 + T33); T3n = KP707106781 * (T33 - T32); } ci[WS(rs, 5)] = T2P - T30; cr[WS(rs, 10)] = T3n - T3o; ci[WS(rs, 13)] = T3n + T3o; cr[WS(rs, 2)] = T2P + T30; cr[WS(rs, 6)] = T31 - T34; cr[WS(rs, 14)] = T3j - T3m; ci[WS(rs, 9)] = T3j + T3m; ci[WS(rs, 1)] = T31 + T34; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hf2_16", twinstr, &GENUS, {156, 68, 40, 0} }; void X(codelet_hf2_16) (planner *p) { X(khc2hc_register) (p, hf2_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf2_32.c0000644000175000017500000014614713301525322013614 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:36 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -dit -name hf2_32 -include rdft/scalar/hf.h */ /* * This function contains 488 FP additions, 350 FP multiplications, * (or, 236 additions, 98 multiplications, 252 fused multiply/add), * 164 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T2, T8, T3, T6, Te, Ti, T5, T7, TJ, Tb, TM, Tc, Ts, T23, T1w; E T19, TA, TE, T1s, T1N, T1o, T1C, T1F, T1K, T15, T11, T2F, T31, T2J, T34; E T3f, T3z, T3j, T3C, Tw, T3M, T3Q, T1z, T2s, T2w, T1d, T3n, T3r, T26, T2T; E T2X, Th, TR, TP, Td, Tj, TW, Tn, TS, T1U, T2b, T29, T1R, T1V, T2g; E T1Z, T2c; { E Tz, T1n, T10, TD, T1r, T14, T9, T1Q, Tv, T1c; { E T4, T18, Ta, Tr; T2 = W[0]; T8 = W[4]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; T18 = T3 * T8; Ta = T2 * T6; Tr = T2 * T8; Te = W[6]; Tz = T3 * Te; T1n = T8 * Te; T10 = T2 * Te; Ti = W[7]; TD = T3 * Ti; T1r = T8 * Ti; T14 = T2 * Ti; T5 = W[1]; T7 = FMA(T5, T6, T4); TJ = FNMS(T5, T6, T4); T9 = T7 * T8; T1Q = TJ * T8; Tb = FNMS(T5, T3, Ta); TM = FMA(T5, T3, Ta); Tc = W[5]; Tv = T2 * Tc; T1c = T3 * Tc; Ts = FMA(T5, Tc, Tr); T23 = FMA(T6, Tc, T18); T1w = FNMS(T5, Tc, Tr); T19 = FNMS(T6, Tc, T18); } TA = FMA(T6, Ti, Tz); TE = FNMS(T6, Te, TD); T1s = FNMS(Tc, Te, T1r); T1N = FMA(T6, Te, TD); T1o = FMA(Tc, Ti, T1n); T1C = FMA(T5, Ti, T10); T1F = FNMS(T5, Te, T14); T1K = FNMS(T6, Ti, Tz); T15 = FMA(T5, Te, T14); T11 = FNMS(T5, Ti, T10); { E T2E, T2I, T2S, T2W; T2E = T7 * Te; T2F = FMA(Tb, Ti, T2E); T31 = FNMS(Tb, Ti, T2E); T2I = T7 * Ti; T2J = FNMS(Tb, Te, T2I); T34 = FMA(Tb, Te, T2I); { E T3e, T3i, T3L, T3P; T3e = TJ * Te; T3f = FNMS(TM, Ti, T3e); T3z = FMA(TM, Ti, T3e); T3i = TJ * Ti; T3j = FMA(TM, Te, T3i); T3C = FNMS(TM, Te, T3i); T3L = Ts * Te; T3P = Ts * Ti; Tw = FNMS(T5, T8, Tv); T3M = FMA(Tw, Ti, T3L); T3Q = FNMS(Tw, Te, T3P); } { E T2r, T2v, T3m, T3q; T2r = T1w * Te; T2v = T1w * Ti; T1z = FMA(T5, T8, Tv); T2s = FMA(T1z, Ti, T2r); T2w = FNMS(T1z, Te, T2v); T3m = T19 * Te; T3q = T19 * Ti; T1d = FMA(T6, T8, T1c); T3n = FMA(T1d, Ti, T3m); T3r = FNMS(T1d, Te, T3q); } T2S = T23 * Te; T2W = T23 * Ti; T26 = FNMS(T6, T8, T1c); T2T = FMA(T26, Ti, T2S); T2X = FNMS(T26, Te, T2W); { E TQ, TV, Tf, Tm, Tg; Tg = T7 * Tc; Th = FMA(Tb, T8, Tg); TR = FNMS(Tb, T8, Tg); TP = FMA(Tb, Tc, T9); TQ = TP * Te; TV = TP * Ti; Td = FNMS(Tb, Tc, T9); Tf = Td * Te; Tm = Td * Ti; Tj = FMA(Th, Ti, Tf); TW = FNMS(TR, Te, TV); Tn = FNMS(Th, Te, Tm); TS = FMA(TR, Ti, TQ); } { E T2a, T2f, T1S, T1Y, T1T; T1T = TJ * Tc; T1U = FMA(TM, T8, T1T); T2b = FNMS(TM, T8, T1T); T29 = FMA(TM, Tc, T1Q); T2a = T29 * Te; T2f = T29 * Ti; T1R = FNMS(TM, Tc, T1Q); T1S = T1R * Te; T1Y = T1R * Ti; T1V = FMA(T1U, Ti, T1S); T2g = FNMS(T2b, Te, T2f); T1Z = FNMS(T1U, Te, T1Y); T2c = FMA(T2b, Ti, T2a); } } } { E Tq, T46, T8H, T98, TH, T97, T4b, T8D, TZ, T7g, T4j, T6t, T1g, T7f, T4q; E T6u, T1v, T1I, T7j, T7k, T7l, T7m, T4z, T6y, T4G, T6x, T22, T2j, T7o, T7p; E T7q, T7r, T4O, T6B, T4V, T6A, T3G, T7G, T7N, T8n, T5E, T6M, T61, T6P, T2N; E T7v, T7C, T8i, T55, T6F, T5s, T6I, T43, T7O, T7J, T8o, T5L, T63, T5S, T62; E T3c, T7D, T7y, T8j, T5c, T5t, T5j, T5u; { E T1, T8G, Tk, Tl, To, T8E, Tp, T8F; T1 = cr[0]; T8G = ci[0]; Tk = cr[WS(rs, 16)]; Tl = Tj * Tk; To = ci[WS(rs, 16)]; T8E = Tj * To; Tp = FMA(Tn, To, Tl); Tq = T1 + Tp; T46 = T1 - Tp; T8F = FNMS(Tn, Tk, T8E); T8H = T8F + T8G; T98 = T8G - T8F; } { E Tt, Tu, Tx, T47, TB, TC, TF, T49; Tt = cr[WS(rs, 8)]; Tu = Ts * Tt; Tx = ci[WS(rs, 8)]; T47 = Ts * Tx; TB = cr[WS(rs, 24)]; TC = TA * TB; TF = ci[WS(rs, 24)]; T49 = TA * TF; { E Ty, TG, T48, T4a; Ty = FMA(Tw, Tx, Tu); TG = FMA(TE, TF, TC); TH = Ty + TG; T97 = Ty - TG; T48 = FNMS(Tw, Tt, T47); T4a = FNMS(TE, TB, T49); T4b = T48 - T4a; T8D = T48 + T4a; } } { E TO, T4f, TY, T4h, T4d, T4i; { E TK, TL, TN, T4e; TK = cr[WS(rs, 4)]; TL = TJ * TK; TN = ci[WS(rs, 4)]; T4e = TJ * TN; TO = FMA(TM, TN, TL); T4f = FNMS(TM, TK, T4e); } { E TT, TU, TX, T4g; TT = cr[WS(rs, 20)]; TU = TS * TT; TX = ci[WS(rs, 20)]; T4g = TS * TX; TY = FMA(TW, TX, TU); T4h = FNMS(TW, TT, T4g); } TZ = TO + TY; T7g = T4f + T4h; T4d = TO - TY; T4i = T4f - T4h; T4j = T4d - T4i; T6t = T4d + T4i; } { E T17, T4m, T1f, T4o, T4k, T4p; { E T12, T13, T16, T4l; T12 = cr[WS(rs, 28)]; T13 = T11 * T12; T16 = ci[WS(rs, 28)]; T4l = T11 * T16; T17 = FMA(T15, T16, T13); T4m = FNMS(T15, T12, T4l); } { E T1a, T1b, T1e, T4n; T1a = cr[WS(rs, 12)]; T1b = T19 * T1a; T1e = ci[WS(rs, 12)]; T4n = T19 * T1e; T1f = FMA(T1d, T1e, T1b); T4o = FNMS(T1d, T1a, T4n); } T1g = T17 + T1f; T7f = T4m + T4o; T4k = T17 - T1f; T4p = T4m - T4o; T4q = T4k + T4p; T6u = T4k - T4p; } { E T1m, T4u, T1H, T4E, T1u, T4w, T1B, T4C; { E T1j, T1k, T1l, T4t; T1j = cr[WS(rs, 2)]; T1k = T7 * T1j; T1l = ci[WS(rs, 2)]; T4t = T7 * T1l; T1m = FMA(Tb, T1l, T1k); T4u = FNMS(Tb, T1j, T4t); } { E T1D, T1E, T1G, T4D; T1D = cr[WS(rs, 26)]; T1E = T1C * T1D; T1G = ci[WS(rs, 26)]; T4D = T1C * T1G; T1H = FMA(T1F, T1G, T1E); T4E = FNMS(T1F, T1D, T4D); } { E T1p, T1q, T1t, T4v; T1p = cr[WS(rs, 18)]; T1q = T1o * T1p; T1t = ci[WS(rs, 18)]; T4v = T1o * T1t; T1u = FMA(T1s, T1t, T1q); T4w = FNMS(T1s, T1p, T4v); } { E T1x, T1y, T1A, T4B; T1x = cr[WS(rs, 10)]; T1y = T1w * T1x; T1A = ci[WS(rs, 10)]; T4B = T1w * T1A; T1B = FMA(T1z, T1A, T1y); T4C = FNMS(T1z, T1x, T4B); } T1v = T1m + T1u; T1I = T1B + T1H; T7j = T1v - T1I; T7k = T4u + T4w; T7l = T4C + T4E; T7m = T7k - T7l; { E T4x, T4y, T4A, T4F; T4x = T4u - T4w; T4y = T1B - T1H; T4z = T4x + T4y; T6y = T4x - T4y; T4A = T1m - T1u; T4F = T4C - T4E; T4G = T4A - T4F; T6x = T4A + T4F; } } { E T1P, T4J, T2i, T4T, T21, T4L, T28, T4R; { E T1L, T1M, T1O, T4I; T1L = cr[WS(rs, 30)]; T1M = T1K * T1L; T1O = ci[WS(rs, 30)]; T4I = T1K * T1O; T1P = FMA(T1N, T1O, T1M); T4J = FNMS(T1N, T1L, T4I); } { E T2d, T2e, T2h, T4S; T2d = cr[WS(rs, 22)]; T2e = T2c * T2d; T2h = ci[WS(rs, 22)]; T4S = T2c * T2h; T2i = FMA(T2g, T2h, T2e); T4T = FNMS(T2g, T2d, T4S); } { E T1W, T1X, T20, T4K; T1W = cr[WS(rs, 14)]; T1X = T1V * T1W; T20 = ci[WS(rs, 14)]; T4K = T1V * T20; T21 = FMA(T1Z, T20, T1X); T4L = FNMS(T1Z, T1W, T4K); } { E T24, T25, T27, T4Q; T24 = cr[WS(rs, 6)]; T25 = T23 * T24; T27 = ci[WS(rs, 6)]; T4Q = T23 * T27; T28 = FMA(T26, T27, T25); T4R = FNMS(T26, T24, T4Q); } T22 = T1P + T21; T2j = T28 + T2i; T7o = T22 - T2j; T7p = T4J + T4L; T7q = T4R + T4T; T7r = T7p - T7q; { E T4M, T4N, T4P, T4U; T4M = T4J - T4L; T4N = T28 - T2i; T4O = T4M + T4N; T6B = T4M - T4N; T4P = T1P - T21; T4U = T4R - T4T; T4V = T4P - T4U; T6A = T4P + T4U; } } { E T3l, T5X, T3E, T5C, T3t, T5Z, T3y, T5A; { E T3g, T3h, T3k, T5W; T3g = cr[WS(rs, 31)]; T3h = T3f * T3g; T3k = ci[WS(rs, 31)]; T5W = T3f * T3k; T3l = FMA(T3j, T3k, T3h); T5X = FNMS(T3j, T3g, T5W); } { E T3A, T3B, T3D, T5B; T3A = cr[WS(rs, 23)]; T3B = T3z * T3A; T3D = ci[WS(rs, 23)]; T5B = T3z * T3D; T3E = FMA(T3C, T3D, T3B); T5C = FNMS(T3C, T3A, T5B); } { E T3o, T3p, T3s, T5Y; T3o = cr[WS(rs, 15)]; T3p = T3n * T3o; T3s = ci[WS(rs, 15)]; T5Y = T3n * T3s; T3t = FMA(T3r, T3s, T3p); T5Z = FNMS(T3r, T3o, T5Y); } { E T3v, T3w, T3x, T5z; T3v = cr[WS(rs, 7)]; T3w = TP * T3v; T3x = ci[WS(rs, 7)]; T5z = TP * T3x; T3y = FMA(TR, T3x, T3w); T5A = FNMS(TR, T3v, T5z); } { E T3u, T3F, T7L, T7M; T3u = T3l + T3t; T3F = T3y + T3E; T3G = T3u + T3F; T7G = T3u - T3F; T7L = T5X + T5Z; T7M = T5A + T5C; T7N = T7L - T7M; T8n = T7L + T7M; } { E T5y, T5D, T5V, T60; T5y = T3l - T3t; T5D = T5A - T5C; T5E = T5y - T5D; T6M = T5y + T5D; T5V = T3E - T3y; T60 = T5X - T5Z; T61 = T5V - T60; T6P = T60 + T5V; } } { E T2q, T5n, T2L, T53, T2y, T5p, T2D, T51; { E T2n, T2o, T2p, T5m; T2n = cr[WS(rs, 1)]; T2o = T2 * T2n; T2p = ci[WS(rs, 1)]; T5m = T2 * T2p; T2q = FMA(T5, T2p, T2o); T5n = FNMS(T5, T2n, T5m); } { E T2G, T2H, T2K, T52; T2G = cr[WS(rs, 25)]; T2H = T2F * T2G; T2K = ci[WS(rs, 25)]; T52 = T2F * T2K; T2L = FMA(T2J, T2K, T2H); T53 = FNMS(T2J, T2G, T52); } { E T2t, T2u, T2x, T5o; T2t = cr[WS(rs, 17)]; T2u = T2s * T2t; T2x = ci[WS(rs, 17)]; T5o = T2s * T2x; T2y = FMA(T2w, T2x, T2u); T5p = FNMS(T2w, T2t, T5o); } { E T2A, T2B, T2C, T50; T2A = cr[WS(rs, 9)]; T2B = T8 * T2A; T2C = ci[WS(rs, 9)]; T50 = T8 * T2C; T2D = FMA(Tc, T2C, T2B); T51 = FNMS(Tc, T2A, T50); } { E T2z, T2M, T7A, T7B; T2z = T2q + T2y; T2M = T2D + T2L; T2N = T2z + T2M; T7v = T2z - T2M; T7A = T5n + T5p; T7B = T51 + T53; T7C = T7A - T7B; T8i = T7A + T7B; } { E T4Z, T54, T5q, T5r; T4Z = T2q - T2y; T54 = T51 - T53; T55 = T4Z - T54; T6F = T4Z + T54; T5q = T5n - T5p; T5r = T2D - T2L; T5s = T5q + T5r; T6I = T5q - T5r; } } { E T3K, T5H, T41, T5Q, T3S, T5J, T3X, T5O; { E T3H, T3I, T3J, T5G; T3H = cr[WS(rs, 3)]; T3I = T3 * T3H; T3J = ci[WS(rs, 3)]; T5G = T3 * T3J; T3K = FMA(T6, T3J, T3I); T5H = FNMS(T6, T3H, T5G); } { E T3Y, T3Z, T40, T5P; T3Y = cr[WS(rs, 11)]; T3Z = Td * T3Y; T40 = ci[WS(rs, 11)]; T5P = Td * T40; T41 = FMA(Th, T40, T3Z); T5Q = FNMS(Th, T3Y, T5P); } { E T3N, T3O, T3R, T5I; T3N = cr[WS(rs, 19)]; T3O = T3M * T3N; T3R = ci[WS(rs, 19)]; T5I = T3M * T3R; T3S = FMA(T3Q, T3R, T3O); T5J = FNMS(T3Q, T3N, T5I); } { E T3U, T3V, T3W, T5N; T3U = cr[WS(rs, 27)]; T3V = Te * T3U; T3W = ci[WS(rs, 27)]; T5N = Te * T3W; T3X = FMA(Ti, T3W, T3V); T5O = FNMS(Ti, T3U, T5N); } { E T3T, T42, T7H, T7I; T3T = T3K + T3S; T42 = T3X + T41; T43 = T3T + T42; T7O = T42 - T3T; T7H = T5O + T5Q; T7I = T5H + T5J; T7J = T7H - T7I; T8o = T7I + T7H; } { E T5F, T5K, T5M, T5R; T5F = T3K - T3S; T5K = T5H - T5J; T5L = T5F - T5K; T63 = T5F + T5K; T5M = T3X - T41; T5R = T5O - T5Q; T5S = T5M + T5R; T62 = T5M - T5R; } } { E T2R, T58, T3a, T5h, T2Z, T5a, T36, T5f; { E T2O, T2P, T2Q, T57; T2O = cr[WS(rs, 5)]; T2P = T29 * T2O; T2Q = ci[WS(rs, 5)]; T57 = T29 * T2Q; T2R = FMA(T2b, T2Q, T2P); T58 = FNMS(T2b, T2O, T57); } { E T37, T38, T39, T5g; T37 = cr[WS(rs, 13)]; T38 = T1R * T37; T39 = ci[WS(rs, 13)]; T5g = T1R * T39; T3a = FMA(T1U, T39, T38); T5h = FNMS(T1U, T37, T5g); } { E T2U, T2V, T2Y, T59; T2U = cr[WS(rs, 21)]; T2V = T2T * T2U; T2Y = ci[WS(rs, 21)]; T59 = T2T * T2Y; T2Z = FMA(T2X, T2Y, T2V); T5a = FNMS(T2X, T2U, T59); } { E T32, T33, T35, T5e; T32 = cr[WS(rs, 29)]; T33 = T31 * T32; T35 = ci[WS(rs, 29)]; T5e = T31 * T35; T36 = FMA(T34, T35, T33); T5f = FNMS(T34, T32, T5e); } { E T30, T3b, T7w, T7x; T30 = T2R + T2Z; T3b = T36 + T3a; T3c = T30 + T3b; T7D = T30 - T3b; T7w = T5f + T5h; T7x = T58 + T5a; T7y = T7w - T7x; T8j = T7x + T7w; } { E T56, T5b, T5d, T5i; T56 = T2R - T2Z; T5b = T58 - T5a; T5c = T56 - T5b; T5t = T56 + T5b; T5d = T36 - T3a; T5i = T5f - T5h; T5j = T5d + T5i; T5u = T5i - T5d; } } { E T1i, T8c, T8z, T8A, T8J, T8O, T2l, T8N, T45, T8L, T8l, T8t, T8q, T8u, T8f; E T8B; { E TI, T1h, T8x, T8y; TI = Tq + TH; T1h = TZ + T1g; T1i = TI + T1h; T8c = TI - T1h; T8x = T8n + T8o; T8y = T8i + T8j; T8z = T8x - T8y; T8A = T8y + T8x; } { E T8C, T8I, T1J, T2k; T8C = T7g + T7f; T8I = T8D + T8H; T8J = T8C + T8I; T8O = T8I - T8C; T1J = T1v + T1I; T2k = T22 + T2j; T2l = T1J + T2k; T8N = T1J - T2k; } { E T3d, T44, T8h, T8k; T3d = T2N + T3c; T44 = T3G + T43; T45 = T3d + T44; T8L = T44 - T3d; T8h = T2N - T3c; T8k = T8i - T8j; T8l = T8h + T8k; T8t = T8h - T8k; } { E T8m, T8p, T8d, T8e; T8m = T3G - T43; T8p = T8n - T8o; T8q = T8m - T8p; T8u = T8m + T8p; T8d = T7p + T7q; T8e = T7k + T7l; T8f = T8d - T8e; T8B = T8e + T8d; } { E T2m, T8K, T8M, T8w; T2m = T1i + T2l; ci[WS(rs, 15)] = T2m - T45; cr[0] = T2m + T45; T8K = T8B + T8J; cr[WS(rs, 16)] = T8A - T8K; ci[WS(rs, 31)] = T8A + T8K; T8M = T8J - T8B; cr[WS(rs, 24)] = T8L - T8M; ci[WS(rs, 23)] = T8L + T8M; T8w = T1i - T2l; cr[WS(rs, 8)] = T8w - T8z; ci[WS(rs, 7)] = T8w + T8z; } { E T8g, T8r, T8P, T8Q; T8g = T8c - T8f; T8r = T8l + T8q; ci[WS(rs, 11)] = FNMS(KP707106781, T8r, T8g); cr[WS(rs, 4)] = FMA(KP707106781, T8r, T8g); T8P = T8N + T8O; T8Q = T8q - T8l; cr[WS(rs, 28)] = FMS(KP707106781, T8Q, T8P); ci[WS(rs, 19)] = FMA(KP707106781, T8Q, T8P); } { E T8R, T8S, T8s, T8v; T8R = T8O - T8N; T8S = T8u - T8t; cr[WS(rs, 20)] = FMS(KP707106781, T8S, T8R); ci[WS(rs, 27)] = FMA(KP707106781, T8S, T8R); T8s = T8c + T8f; T8v = T8t + T8u; cr[WS(rs, 12)] = FNMS(KP707106781, T8v, T8s); ci[WS(rs, 3)] = FMA(KP707106781, T8v, T8s); } } { E T4s, T6c, T4X, T9c, T9b, T9h, T6f, T9i, T66, T6q, T6a, T6m, T5x, T6p, T69; E T6j; { E T4c, T4r, T6d, T6e; T4c = T46 - T4b; T4r = T4j + T4q; T4s = FNMS(KP707106781, T4r, T4c); T6c = FMA(KP707106781, T4r, T4c); { E T4H, T4W, T99, T9a; T4H = FMA(KP414213562, T4G, T4z); T4W = FNMS(KP414213562, T4V, T4O); T4X = T4H - T4W; T9c = T4H + T4W; T99 = T97 + T98; T9a = T6t - T6u; T9b = FMA(KP707106781, T9a, T99); T9h = FNMS(KP707106781, T9a, T99); } T6d = FNMS(KP414213562, T4z, T4G); T6e = FMA(KP414213562, T4O, T4V); T6f = T6d + T6e; T9i = T6e - T6d; { E T5U, T6k, T65, T6l, T5T, T64; T5T = T5L + T5S; T5U = FNMS(KP707106781, T5T, T5E); T6k = FMA(KP707106781, T5T, T5E); T64 = T62 - T63; T65 = FNMS(KP707106781, T64, T61); T6l = FMA(KP707106781, T64, T61); T66 = FMA(KP668178637, T65, T5U); T6q = FMA(KP198912367, T6k, T6l); T6a = FNMS(KP668178637, T5U, T65); T6m = FNMS(KP198912367, T6l, T6k); } { E T5l, T6h, T5w, T6i, T5k, T5v; T5k = T5c + T5j; T5l = FNMS(KP707106781, T5k, T55); T6h = FMA(KP707106781, T5k, T55); T5v = T5t + T5u; T5w = FNMS(KP707106781, T5v, T5s); T6i = FMA(KP707106781, T5v, T5s); T5x = FMA(KP668178637, T5w, T5l); T6p = FMA(KP198912367, T6h, T6i); T69 = FNMS(KP668178637, T5l, T5w); T6j = FNMS(KP198912367, T6i, T6h); } } { E T4Y, T67, T9j, T9k; T4Y = FMA(KP923879532, T4X, T4s); T67 = T5x + T66; ci[WS(rs, 12)] = FNMS(KP831469612, T67, T4Y); cr[WS(rs, 3)] = FMA(KP831469612, T67, T4Y); T9j = FMA(KP923879532, T9i, T9h); T9k = T69 - T6a; cr[WS(rs, 19)] = FMS(KP831469612, T9k, T9j); ci[WS(rs, 28)] = FMA(KP831469612, T9k, T9j); } { E T9l, T9m, T68, T6b; T9l = FNMS(KP923879532, T9i, T9h); T9m = T66 - T5x; cr[WS(rs, 27)] = FMS(KP831469612, T9m, T9l); ci[WS(rs, 20)] = FMA(KP831469612, T9m, T9l); T68 = FNMS(KP923879532, T4X, T4s); T6b = T69 + T6a; cr[WS(rs, 11)] = FMA(KP831469612, T6b, T68); ci[WS(rs, 4)] = FNMS(KP831469612, T6b, T68); } { E T6g, T6n, T9d, T9e; T6g = FMA(KP923879532, T6f, T6c); T6n = T6j + T6m; cr[WS(rs, 15)] = FNMS(KP980785280, T6n, T6g); ci[0] = FMA(KP980785280, T6n, T6g); T9d = FMA(KP923879532, T9c, T9b); T9e = T6q - T6p; cr[WS(rs, 31)] = FMS(KP980785280, T9e, T9d); ci[WS(rs, 16)] = FMA(KP980785280, T9e, T9d); } { E T9f, T9g, T6o, T6r; T9f = FNMS(KP923879532, T9c, T9b); T9g = T6m - T6j; cr[WS(rs, 23)] = FMS(KP980785280, T9g, T9f); ci[WS(rs, 24)] = FMA(KP980785280, T9g, T9f); T6o = FNMS(KP923879532, T6f, T6c); T6r = T6p + T6q; ci[WS(rs, 8)] = FNMS(KP980785280, T6r, T6o); cr[WS(rs, 7)] = FMA(KP980785280, T6r, T6o); } } { E T7i, T7W, T86, T8a, T8V, T91, T7t, T8W, T7F, T7U, T7Z, T92, T83, T89, T7Q; E T7T; { E T7e, T7h, T84, T85; T7e = Tq - TH; T7h = T7f - T7g; T7i = T7e - T7h; T7W = T7e + T7h; T84 = T7G + T7J; T85 = T7O - T7N; T86 = FNMS(KP414213562, T85, T84); T8a = FMA(KP414213562, T84, T85); } { E T8T, T8U, T7n, T7s; T8T = TZ - T1g; T8U = T8H - T8D; T8V = T8T + T8U; T91 = T8U - T8T; T7n = T7j + T7m; T7s = T7o - T7r; T7t = T7n + T7s; T8W = T7n - T7s; } { E T7z, T7E, T7X, T7Y; T7z = T7v - T7y; T7E = T7C - T7D; T7F = FMA(KP414213562, T7E, T7z); T7U = FNMS(KP414213562, T7z, T7E); T7X = T7j - T7m; T7Y = T7o + T7r; T7Z = T7X + T7Y; T92 = T7Y - T7X; } { E T81, T82, T7K, T7P; T81 = T7v + T7y; T82 = T7C + T7D; T83 = FNMS(KP414213562, T82, T81); T89 = FMA(KP414213562, T81, T82); T7K = T7G - T7J; T7P = T7N + T7O; T7Q = FNMS(KP414213562, T7P, T7K); T7T = FMA(KP414213562, T7K, T7P); } { E T7u, T7R, T93, T94; T7u = FMA(KP707106781, T7t, T7i); T7R = T7F + T7Q; ci[WS(rs, 13)] = FNMS(KP923879532, T7R, T7u); cr[WS(rs, 2)] = FMA(KP923879532, T7R, T7u); T93 = FMA(KP707106781, T92, T91); T94 = T7U + T7T; cr[WS(rs, 18)] = FMS(KP923879532, T94, T93); ci[WS(rs, 29)] = FMA(KP923879532, T94, T93); } { E T95, T96, T7S, T7V; T95 = FNMS(KP707106781, T92, T91); T96 = T7Q - T7F; cr[WS(rs, 26)] = FMS(KP923879532, T96, T95); ci[WS(rs, 21)] = FMA(KP923879532, T96, T95); T7S = FNMS(KP707106781, T7t, T7i); T7V = T7T - T7U; cr[WS(rs, 10)] = FNMS(KP923879532, T7V, T7S); ci[WS(rs, 5)] = FMA(KP923879532, T7V, T7S); } { E T80, T87, T8X, T8Y; T80 = FMA(KP707106781, T7Z, T7W); T87 = T83 + T86; cr[WS(rs, 14)] = FNMS(KP923879532, T87, T80); ci[WS(rs, 1)] = FMA(KP923879532, T87, T80); T8X = FMA(KP707106781, T8W, T8V); T8Y = T8a - T89; cr[WS(rs, 30)] = FMS(KP923879532, T8Y, T8X); ci[WS(rs, 17)] = FMA(KP923879532, T8Y, T8X); } { E T8Z, T90, T88, T8b; T8Z = FNMS(KP707106781, T8W, T8V); T90 = T86 - T83; cr[WS(rs, 22)] = FMS(KP923879532, T90, T8Z); ci[WS(rs, 25)] = FMA(KP923879532, T90, T8Z); T88 = FNMS(KP707106781, T7Z, T7W); T8b = T89 + T8a; ci[WS(rs, 9)] = FNMS(KP923879532, T8b, T88); cr[WS(rs, 6)] = FMA(KP923879532, T8b, T88); } } { E T6w, T6Y, T6D, T9w, T9p, T9v, T71, T9q, T6S, T7c, T6V, T78, T6L, T7b, T6W; E T75; { E T6s, T6v, T6Z, T70; T6s = T46 + T4b; T6v = T6t + T6u; T6w = FMA(KP707106781, T6v, T6s); T6Y = FNMS(KP707106781, T6v, T6s); { E T6z, T6C, T9n, T9o; T6z = FMA(KP414213562, T6y, T6x); T6C = FNMS(KP414213562, T6B, T6A); T6D = T6z + T6C; T9w = T6z - T6C; T9n = T98 - T97; T9o = T4q - T4j; T9p = FMA(KP707106781, T9o, T9n); T9v = FNMS(KP707106781, T9o, T9n); } T6Z = FMA(KP414213562, T6A, T6B); T70 = FNMS(KP414213562, T6x, T6y); T71 = T6Z - T70; T9q = T70 + T6Z; { E T6O, T76, T6R, T77, T6N, T6Q; T6N = T63 + T62; T6O = FMA(KP707106781, T6N, T6M); T76 = FNMS(KP707106781, T6N, T6M); T6Q = T5S - T5L; T6R = FMA(KP707106781, T6Q, T6P); T77 = FNMS(KP707106781, T6Q, T6P); T6S = FNMS(KP198912367, T6R, T6O); T7c = FNMS(KP668178637, T76, T77); T6V = FMA(KP198912367, T6O, T6R); T78 = FMA(KP668178637, T77, T76); } { E T6H, T73, T6K, T74, T6G, T6J; T6G = T5t - T5u; T6H = FMA(KP707106781, T6G, T6F); T73 = FNMS(KP707106781, T6G, T6F); T6J = T5j - T5c; T6K = FMA(KP707106781, T6J, T6I); T74 = FNMS(KP707106781, T6J, T6I); T6L = FMA(KP198912367, T6K, T6H); T7b = FMA(KP668178637, T73, T74); T6W = FNMS(KP198912367, T6H, T6K); T75 = FNMS(KP668178637, T74, T73); } } { E T6E, T6T, T9x, T9y; T6E = FMA(KP923879532, T6D, T6w); T6T = T6L + T6S; ci[WS(rs, 14)] = FNMS(KP980785280, T6T, T6E); cr[WS(rs, 1)] = FMA(KP980785280, T6T, T6E); T9x = FMA(KP923879532, T9w, T9v); T9y = T7b + T7c; cr[WS(rs, 29)] = -(FMA(KP831469612, T9y, T9x)); ci[WS(rs, 18)] = FNMS(KP831469612, T9y, T9x); } { E T9z, T9A, T6U, T6X; T9z = FNMS(KP923879532, T9w, T9v); T9A = T78 - T75; cr[WS(rs, 21)] = FMS(KP831469612, T9A, T9z); ci[WS(rs, 26)] = FMA(KP831469612, T9A, T9z); T6U = FNMS(KP923879532, T6D, T6w); T6X = T6V - T6W; cr[WS(rs, 9)] = FNMS(KP980785280, T6X, T6U); ci[WS(rs, 6)] = FMA(KP980785280, T6X, T6U); } { E T72, T79, T9r, T9s; T72 = FMA(KP923879532, T71, T6Y); T79 = T75 + T78; cr[WS(rs, 13)] = FNMS(KP831469612, T79, T72); ci[WS(rs, 2)] = FMA(KP831469612, T79, T72); T9r = FMA(KP923879532, T9q, T9p); T9s = T6W + T6V; cr[WS(rs, 17)] = FMS(KP980785280, T9s, T9r); ci[WS(rs, 30)] = FMA(KP980785280, T9s, T9r); } { E T9t, T9u, T7a, T7d; T9t = FNMS(KP923879532, T9q, T9p); T9u = T6S - T6L; cr[WS(rs, 25)] = FMS(KP980785280, T9u, T9t); ci[WS(rs, 22)] = FMA(KP980785280, T9u, T9t); T7a = FNMS(KP923879532, T71, T6Y); T7d = T7b - T7c; ci[WS(rs, 10)] = FNMS(KP831469612, T7d, T7a); cr[WS(rs, 5)] = FMA(KP831469612, T7d, T7a); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hf2_32", twinstr, &GENUS, {236, 98, 252, 0} }; void X(codelet_hf2_32) (planner *p) { X(khc2hc_register) (p, hf2_32, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -dit -name hf2_32 -include rdft/scalar/hf.h */ /* * This function contains 488 FP additions, 280 FP multiplications, * (or, 376 additions, 168 multiplications, 112 fused multiply/add), * 158 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T2, T5, T3, T6, T8, TM, TO, Td, T9, Te, Th, Tl, TD, TH, T1y; E T1H, T15, T1A, T11, T1F, T1n, T1p, T2q, T2I, T2u, T2K, T2V, T3b, T2Z, T3d; E Tu, Ty, T3l, T3n, T1t, T1v, T2f, T2h, T1a, T1e, T32, T34, T1W, T1Y, T2C; E T2E, Tg, TR, Tk, TS, Tm, TV, To, TT, T1M, T21, T1P, T22, T1Q, T25; E T1S, T23; { E Ts, T1d, Tx, T18, Tt, T1c, Tw, T19, TB, T14, TG, TZ, TC, T13, TF; E T10; { E T4, Tc, T7, Tb; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tc = T5 * T3; T7 = T5 * T6; Tb = T2 * T6; T8 = T4 + T7; TM = T4 - T7; TO = Tb + Tc; Td = Tb - Tc; T9 = W[4]; Ts = T2 * T9; T1d = T6 * T9; Tx = T5 * T9; T18 = T3 * T9; Te = W[5]; Tt = T5 * Te; T1c = T3 * Te; Tw = T2 * Te; T19 = T6 * Te; Th = W[6]; TB = T3 * Th; T14 = T5 * Th; TG = T6 * Th; TZ = T2 * Th; Tl = W[7]; TC = T6 * Tl; T13 = T2 * Tl; TF = T3 * Tl; T10 = T5 * Tl; } TD = TB + TC; TH = TF - TG; T1y = TZ + T10; T1H = TF + TG; T15 = T13 + T14; T1A = T13 - T14; T11 = TZ - T10; T1F = TB - TC; T1n = FMA(T9, Th, Te * Tl); T1p = FNMS(Te, Th, T9 * Tl); { E T2o, T2p, T2s, T2t; T2o = T8 * Th; T2p = Td * Tl; T2q = T2o + T2p; T2I = T2o - T2p; T2s = T8 * Tl; T2t = Td * Th; T2u = T2s - T2t; T2K = T2s + T2t; } { E T2T, T2U, T2X, T2Y; T2T = TM * Th; T2U = TO * Tl; T2V = T2T - T2U; T3b = T2T + T2U; T2X = TM * Tl; T2Y = TO * Th; T2Z = T2X + T2Y; T3d = T2X - T2Y; Tu = Ts + Tt; Ty = Tw - Tx; T3l = FMA(Tu, Th, Ty * Tl); T3n = FNMS(Ty, Th, Tu * Tl); } T1t = Ts - Tt; T1v = Tw + Tx; T2f = FMA(T1t, Th, T1v * Tl); T2h = FNMS(T1v, Th, T1t * Tl); T1a = T18 - T19; T1e = T1c + T1d; T32 = FMA(T1a, Th, T1e * Tl); T34 = FNMS(T1e, Th, T1a * Tl); T1W = T18 + T19; T1Y = T1c - T1d; T2C = FMA(T1W, Th, T1Y * Tl); T2E = FNMS(T1Y, Th, T1W * Tl); { E Ta, Tf, Ti, Tj; Ta = T8 * T9; Tf = Td * Te; Tg = Ta - Tf; TR = Ta + Tf; Ti = T8 * Te; Tj = Td * T9; Tk = Ti + Tj; TS = Ti - Tj; } Tm = FMA(Tg, Th, Tk * Tl); TV = FNMS(TS, Th, TR * Tl); To = FNMS(Tk, Th, Tg * Tl); TT = FMA(TR, Th, TS * Tl); { E T1K, T1L, T1N, T1O; T1K = TM * T9; T1L = TO * Te; T1M = T1K - T1L; T21 = T1K + T1L; T1N = TM * Te; T1O = TO * T9; T1P = T1N + T1O; T22 = T1N - T1O; } T1Q = FMA(T1M, Th, T1P * Tl); T25 = FNMS(T22, Th, T21 * Tl); T1S = FNMS(T1P, Th, T1M * Tl); T23 = FMA(T21, Th, T22 * Tl); } { E TL, T6f, T8c, T8q, T3F, T5t, T7I, T7W, T2y, T6B, T6y, T7j, T4k, T5G, T4B; E T5J, T3h, T6H, T6O, T7o, T4L, T5Q, T52, T5N, T1i, T7V, T6i, T7D, T3K, T5u; E T3P, T5v, T1E, T6k, T6n, T7f, T3W, T5z, T41, T5y, T29, T6p, T6s, T7e, T47; E T5C, T4c, T5B, T2R, T6z, T6E, T7k, T4v, T5K, T4E, T5H, T3y, T6P, T6K, T7p; E T4W, T5O, T55, T5R; { E T1, T7G, Tq, T7F, TA, T3C, TJ, T3D, Tn, Tp; T1 = cr[0]; T7G = ci[0]; Tn = cr[WS(rs, 16)]; Tp = ci[WS(rs, 16)]; Tq = FMA(Tm, Tn, To * Tp); T7F = FNMS(To, Tn, Tm * Tp); { E Tv, Tz, TE, TI; Tv = cr[WS(rs, 8)]; Tz = ci[WS(rs, 8)]; TA = FMA(Tu, Tv, Ty * Tz); T3C = FNMS(Ty, Tv, Tu * Tz); TE = cr[WS(rs, 24)]; TI = ci[WS(rs, 24)]; TJ = FMA(TD, TE, TH * TI); T3D = FNMS(TH, TE, TD * TI); } { E Tr, TK, T8a, T8b; Tr = T1 + Tq; TK = TA + TJ; TL = Tr + TK; T6f = Tr - TK; T8a = TA - TJ; T8b = T7G - T7F; T8c = T8a + T8b; T8q = T8b - T8a; } { E T3B, T3E, T7E, T7H; T3B = T1 - Tq; T3E = T3C - T3D; T3F = T3B + T3E; T5t = T3B - T3E; T7E = T3C + T3D; T7H = T7F + T7G; T7I = T7E + T7H; T7W = T7H - T7E; } } { E T2e, T4x, T2w, T4i, T2j, T4y, T2n, T4h; { E T2c, T2d, T2r, T2v; T2c = cr[WS(rs, 1)]; T2d = ci[WS(rs, 1)]; T2e = FMA(T2, T2c, T5 * T2d); T4x = FNMS(T5, T2c, T2 * T2d); T2r = cr[WS(rs, 25)]; T2v = ci[WS(rs, 25)]; T2w = FMA(T2q, T2r, T2u * T2v); T4i = FNMS(T2u, T2r, T2q * T2v); } { E T2g, T2i, T2l, T2m; T2g = cr[WS(rs, 17)]; T2i = ci[WS(rs, 17)]; T2j = FMA(T2f, T2g, T2h * T2i); T4y = FNMS(T2h, T2g, T2f * T2i); T2l = cr[WS(rs, 9)]; T2m = ci[WS(rs, 9)]; T2n = FMA(T9, T2l, Te * T2m); T4h = FNMS(Te, T2l, T9 * T2m); } { E T2k, T2x, T6w, T6x; T2k = T2e + T2j; T2x = T2n + T2w; T2y = T2k + T2x; T6B = T2k - T2x; T6w = T4x + T4y; T6x = T4h + T4i; T6y = T6w - T6x; T7j = T6w + T6x; } { E T4g, T4j, T4z, T4A; T4g = T2e - T2j; T4j = T4h - T4i; T4k = T4g + T4j; T5G = T4g - T4j; T4z = T4x - T4y; T4A = T2n - T2w; T4B = T4z - T4A; T5J = T4z + T4A; } } { E T31, T4H, T3f, T50, T36, T4I, T3a, T4Z; { E T2W, T30, T3c, T3e; T2W = cr[WS(rs, 31)]; T30 = ci[WS(rs, 31)]; T31 = FMA(T2V, T2W, T2Z * T30); T4H = FNMS(T2Z, T2W, T2V * T30); T3c = cr[WS(rs, 23)]; T3e = ci[WS(rs, 23)]; T3f = FMA(T3b, T3c, T3d * T3e); T50 = FNMS(T3d, T3c, T3b * T3e); } { E T33, T35, T38, T39; T33 = cr[WS(rs, 15)]; T35 = ci[WS(rs, 15)]; T36 = FMA(T32, T33, T34 * T35); T4I = FNMS(T34, T33, T32 * T35); T38 = cr[WS(rs, 7)]; T39 = ci[WS(rs, 7)]; T3a = FMA(TR, T38, TS * T39); T4Z = FNMS(TS, T38, TR * T39); } { E T37, T3g, T6M, T6N; T37 = T31 + T36; T3g = T3a + T3f; T3h = T37 + T3g; T6H = T37 - T3g; T6M = T4H + T4I; T6N = T4Z + T50; T6O = T6M - T6N; T7o = T6M + T6N; } { E T4J, T4K, T4Y, T51; T4J = T4H - T4I; T4K = T3a - T3f; T4L = T4J - T4K; T5Q = T4J + T4K; T4Y = T31 - T36; T51 = T4Z - T50; T52 = T4Y + T51; T5N = T4Y - T51; } } { E TQ, T3H, T1g, T3N, TX, T3I, T17, T3M; { E TN, TP, T1b, T1f; TN = cr[WS(rs, 4)]; TP = ci[WS(rs, 4)]; TQ = FMA(TM, TN, TO * TP); T3H = FNMS(TO, TN, TM * TP); T1b = cr[WS(rs, 12)]; T1f = ci[WS(rs, 12)]; T1g = FMA(T1a, T1b, T1e * T1f); T3N = FNMS(T1e, T1b, T1a * T1f); } { E TU, TW, T12, T16; TU = cr[WS(rs, 20)]; TW = ci[WS(rs, 20)]; TX = FMA(TT, TU, TV * TW); T3I = FNMS(TV, TU, TT * TW); T12 = cr[WS(rs, 28)]; T16 = ci[WS(rs, 28)]; T17 = FMA(T11, T12, T15 * T16); T3M = FNMS(T15, T12, T11 * T16); } { E TY, T1h, T6g, T6h; TY = TQ + TX; T1h = T17 + T1g; T1i = TY + T1h; T7V = TY - T1h; T6g = T3M + T3N; T6h = T3H + T3I; T6i = T6g - T6h; T7D = T6h + T6g; } { E T3G, T3J, T3L, T3O; T3G = TQ - TX; T3J = T3H - T3I; T3K = T3G + T3J; T5u = T3G - T3J; T3L = T17 - T1g; T3O = T3M - T3N; T3P = T3L - T3O; T5v = T3L + T3O; } } { E T1m, T3X, T1C, T3U, T1r, T3Y, T1x, T3T; { E T1k, T1l, T1z, T1B; T1k = cr[WS(rs, 2)]; T1l = ci[WS(rs, 2)]; T1m = FMA(T8, T1k, Td * T1l); T3X = FNMS(Td, T1k, T8 * T1l); T1z = cr[WS(rs, 26)]; T1B = ci[WS(rs, 26)]; T1C = FMA(T1y, T1z, T1A * T1B); T3U = FNMS(T1A, T1z, T1y * T1B); } { E T1o, T1q, T1u, T1w; T1o = cr[WS(rs, 18)]; T1q = ci[WS(rs, 18)]; T1r = FMA(T1n, T1o, T1p * T1q); T3Y = FNMS(T1p, T1o, T1n * T1q); T1u = cr[WS(rs, 10)]; T1w = ci[WS(rs, 10)]; T1x = FMA(T1t, T1u, T1v * T1w); T3T = FNMS(T1v, T1u, T1t * T1w); } { E T1s, T1D, T6l, T6m; T1s = T1m + T1r; T1D = T1x + T1C; T1E = T1s + T1D; T6k = T1s - T1D; T6l = T3X + T3Y; T6m = T3T + T3U; T6n = T6l - T6m; T7f = T6l + T6m; } { E T3S, T3V, T3Z, T40; T3S = T1m - T1r; T3V = T3T - T3U; T3W = T3S + T3V; T5z = T3S - T3V; T3Z = T3X - T3Y; T40 = T1x - T1C; T41 = T3Z - T40; T5y = T3Z + T40; } } { E T1J, T43, T27, T4a, T1U, T44, T20, T49; { E T1G, T1I, T24, T26; T1G = cr[WS(rs, 30)]; T1I = ci[WS(rs, 30)]; T1J = FMA(T1F, T1G, T1H * T1I); T43 = FNMS(T1H, T1G, T1F * T1I); T24 = cr[WS(rs, 22)]; T26 = ci[WS(rs, 22)]; T27 = FMA(T23, T24, T25 * T26); T4a = FNMS(T25, T24, T23 * T26); } { E T1R, T1T, T1X, T1Z; T1R = cr[WS(rs, 14)]; T1T = ci[WS(rs, 14)]; T1U = FMA(T1Q, T1R, T1S * T1T); T44 = FNMS(T1S, T1R, T1Q * T1T); T1X = cr[WS(rs, 6)]; T1Z = ci[WS(rs, 6)]; T20 = FMA(T1W, T1X, T1Y * T1Z); T49 = FNMS(T1Y, T1X, T1W * T1Z); } { E T1V, T28, T6q, T6r; T1V = T1J + T1U; T28 = T20 + T27; T29 = T1V + T28; T6p = T1V - T28; T6q = T43 + T44; T6r = T49 + T4a; T6s = T6q - T6r; T7e = T6q + T6r; } { E T45, T46, T48, T4b; T45 = T43 - T44; T46 = T20 - T27; T47 = T45 - T46; T5C = T45 + T46; T48 = T1J - T1U; T4b = T49 - T4a; T4c = T48 + T4b; T5B = T48 - T4b; } } { E T2B, T4m, T2G, T4n, T4l, T4o, T2M, T4q, T2P, T4r, T4s, T4t; { E T2z, T2A, T2D, T2F; T2z = cr[WS(rs, 5)]; T2A = ci[WS(rs, 5)]; T2B = FMA(T21, T2z, T22 * T2A); T4m = FNMS(T22, T2z, T21 * T2A); T2D = cr[WS(rs, 21)]; T2F = ci[WS(rs, 21)]; T2G = FMA(T2C, T2D, T2E * T2F); T4n = FNMS(T2E, T2D, T2C * T2F); } T4l = T2B - T2G; T4o = T4m - T4n; { E T2J, T2L, T2N, T2O; T2J = cr[WS(rs, 29)]; T2L = ci[WS(rs, 29)]; T2M = FMA(T2I, T2J, T2K * T2L); T4q = FNMS(T2K, T2J, T2I * T2L); T2N = cr[WS(rs, 13)]; T2O = ci[WS(rs, 13)]; T2P = FMA(T1M, T2N, T1P * T2O); T4r = FNMS(T1P, T2N, T1M * T2O); } T4s = T4q - T4r; T4t = T2M - T2P; { E T2H, T2Q, T6C, T6D; T2H = T2B + T2G; T2Q = T2M + T2P; T2R = T2H + T2Q; T6z = T2H - T2Q; T6C = T4q + T4r; T6D = T4m + T4n; T6E = T6C - T6D; T7k = T6D + T6C; } { E T4p, T4u, T4C, T4D; T4p = T4l + T4o; T4u = T4s - T4t; T4v = KP707106781 * (T4p - T4u); T5K = KP707106781 * (T4p + T4u); T4C = T4t + T4s; T4D = T4l - T4o; T4E = KP707106781 * (T4C - T4D); T5H = KP707106781 * (T4D + T4C); } } { E T3k, T4S, T3p, T4T, T4R, T4U, T3t, T4N, T3w, T4O, T4M, T4P; { E T3i, T3j, T3m, T3o; T3i = cr[WS(rs, 3)]; T3j = ci[WS(rs, 3)]; T3k = FMA(T3, T3i, T6 * T3j); T4S = FNMS(T6, T3i, T3 * T3j); T3m = cr[WS(rs, 19)]; T3o = ci[WS(rs, 19)]; T3p = FMA(T3l, T3m, T3n * T3o); T4T = FNMS(T3n, T3m, T3l * T3o); } T4R = T3k - T3p; T4U = T4S - T4T; { E T3r, T3s, T3u, T3v; T3r = cr[WS(rs, 27)]; T3s = ci[WS(rs, 27)]; T3t = FMA(Th, T3r, Tl * T3s); T4N = FNMS(Tl, T3r, Th * T3s); T3u = cr[WS(rs, 11)]; T3v = ci[WS(rs, 11)]; T3w = FMA(Tg, T3u, Tk * T3v); T4O = FNMS(Tk, T3u, Tg * T3v); } T4M = T3t - T3w; T4P = T4N - T4O; { E T3q, T3x, T6I, T6J; T3q = T3k + T3p; T3x = T3t + T3w; T3y = T3q + T3x; T6P = T3q - T3x; T6I = T4N + T4O; T6J = T4S + T4T; T6K = T6I - T6J; T7p = T6J + T6I; } { E T4Q, T4V, T53, T54; T4Q = T4M + T4P; T4V = T4R - T4U; T4W = KP707106781 * (T4Q - T4V); T5O = KP707106781 * (T4V + T4Q); T53 = T4R + T4U; T54 = T4P - T4M; T55 = KP707106781 * (T53 - T54); T5R = KP707106781 * (T53 + T54); } } { E T2b, T7x, T7K, T7M, T3A, T7L, T7A, T7B; { E T1j, T2a, T7C, T7J; T1j = TL + T1i; T2a = T1E + T29; T2b = T1j + T2a; T7x = T1j - T2a; T7C = T7f + T7e; T7J = T7D + T7I; T7K = T7C + T7J; T7M = T7J - T7C; } { E T2S, T3z, T7y, T7z; T2S = T2y + T2R; T3z = T3h + T3y; T3A = T2S + T3z; T7L = T3z - T2S; T7y = T7o + T7p; T7z = T7j + T7k; T7A = T7y - T7z; T7B = T7z + T7y; } ci[WS(rs, 15)] = T2b - T3A; cr[WS(rs, 24)] = T7L - T7M; ci[WS(rs, 23)] = T7L + T7M; cr[0] = T2b + T3A; cr[WS(rs, 8)] = T7x - T7A; cr[WS(rs, 16)] = T7B - T7K; ci[WS(rs, 31)] = T7B + T7K; ci[WS(rs, 7)] = T7x + T7A; } { E T5x, T5Z, T8d, T8j, T5E, T88, T69, T6d, T5M, T5W, T62, T8i, T66, T6c, T5T; E T5X, T5w, T89; T5w = KP707106781 * (T5u + T5v); T5x = T5t - T5w; T5Z = T5t + T5w; T89 = KP707106781 * (T3K - T3P); T8d = T89 + T8c; T8j = T8c - T89; { E T5A, T5D, T67, T68; T5A = FMA(KP923879532, T5y, KP382683432 * T5z); T5D = FNMS(KP923879532, T5C, KP382683432 * T5B); T5E = T5A + T5D; T88 = T5A - T5D; T67 = T5N + T5O; T68 = T5Q + T5R; T69 = FNMS(KP980785280, T68, KP195090322 * T67); T6d = FMA(KP980785280, T67, KP195090322 * T68); } { E T5I, T5L, T60, T61; T5I = T5G - T5H; T5L = T5J - T5K; T5M = FMA(KP831469612, T5I, KP555570233 * T5L); T5W = FNMS(KP831469612, T5L, KP555570233 * T5I); T60 = FNMS(KP382683432, T5y, KP923879532 * T5z); T61 = FMA(KP382683432, T5C, KP923879532 * T5B); T62 = T60 + T61; T8i = T61 - T60; } { E T64, T65, T5P, T5S; T64 = T5G + T5H; T65 = T5J + T5K; T66 = FMA(KP195090322, T64, KP980785280 * T65); T6c = FNMS(KP195090322, T65, KP980785280 * T64); T5P = T5N - T5O; T5S = T5Q - T5R; T5T = FNMS(KP555570233, T5S, KP831469612 * T5P); T5X = FMA(KP555570233, T5P, KP831469612 * T5S); } { E T5F, T5U, T8h, T8k; T5F = T5x + T5E; T5U = T5M + T5T; ci[WS(rs, 12)] = T5F - T5U; cr[WS(rs, 3)] = T5F + T5U; T8h = T5X - T5W; T8k = T8i + T8j; cr[WS(rs, 19)] = T8h - T8k; ci[WS(rs, 28)] = T8h + T8k; } { E T8l, T8m, T5V, T5Y; T8l = T5T - T5M; T8m = T8j - T8i; cr[WS(rs, 27)] = T8l - T8m; ci[WS(rs, 20)] = T8l + T8m; T5V = T5x - T5E; T5Y = T5W + T5X; cr[WS(rs, 11)] = T5V - T5Y; ci[WS(rs, 4)] = T5V + T5Y; } { E T63, T6a, T87, T8e; T63 = T5Z - T62; T6a = T66 + T69; ci[WS(rs, 8)] = T63 - T6a; cr[WS(rs, 7)] = T63 + T6a; T87 = T69 - T66; T8e = T88 + T8d; cr[WS(rs, 31)] = T87 - T8e; ci[WS(rs, 16)] = T87 + T8e; } { E T8f, T8g, T6b, T6e; T8f = T6d - T6c; T8g = T8d - T88; cr[WS(rs, 23)] = T8f - T8g; ci[WS(rs, 24)] = T8f + T8g; T6b = T5Z + T62; T6e = T6c + T6d; cr[WS(rs, 15)] = T6b - T6e; ci[0] = T6b + T6e; } } { E T7h, T7t, T7Q, T7S, T7m, T7u, T7r, T7v; { E T7d, T7g, T7O, T7P; T7d = TL - T1i; T7g = T7e - T7f; T7h = T7d - T7g; T7t = T7d + T7g; T7O = T1E - T29; T7P = T7I - T7D; T7Q = T7O + T7P; T7S = T7P - T7O; } { E T7i, T7l, T7n, T7q; T7i = T2y - T2R; T7l = T7j - T7k; T7m = T7i + T7l; T7u = T7i - T7l; T7n = T3h - T3y; T7q = T7o - T7p; T7r = T7n - T7q; T7v = T7n + T7q; } { E T7s, T7R, T7w, T7N; T7s = KP707106781 * (T7m + T7r); ci[WS(rs, 11)] = T7h - T7s; cr[WS(rs, 4)] = T7h + T7s; T7R = KP707106781 * (T7v - T7u); cr[WS(rs, 20)] = T7R - T7S; ci[WS(rs, 27)] = T7R + T7S; T7w = KP707106781 * (T7u + T7v); cr[WS(rs, 12)] = T7t - T7w; ci[WS(rs, 3)] = T7t + T7w; T7N = KP707106781 * (T7r - T7m); cr[WS(rs, 28)] = T7N - T7Q; ci[WS(rs, 19)] = T7N + T7Q; } } { E T6j, T7X, T83, T6X, T6u, T7U, T77, T7b, T70, T82, T6G, T6U, T74, T7a, T6R; E T6V; { E T6o, T6t, T6A, T6F; T6j = T6f - T6i; T7X = T7V + T7W; T83 = T7W - T7V; T6X = T6f + T6i; T6o = T6k + T6n; T6t = T6p - T6s; T6u = KP707106781 * (T6o + T6t); T7U = KP707106781 * (T6o - T6t); { E T75, T76, T6Y, T6Z; T75 = T6O + T6P; T76 = T6H + T6K; T77 = FMA(KP382683432, T75, KP923879532 * T76); T7b = FNMS(KP923879532, T75, KP382683432 * T76); T6Y = T6k - T6n; T6Z = T6p + T6s; T70 = KP707106781 * (T6Y + T6Z); T82 = KP707106781 * (T6Z - T6Y); } T6A = T6y - T6z; T6F = T6B - T6E; T6G = FMA(KP382683432, T6A, KP923879532 * T6F); T6U = FNMS(KP923879532, T6A, KP382683432 * T6F); { E T72, T73, T6L, T6Q; T72 = T6B + T6E; T73 = T6y + T6z; T74 = FNMS(KP382683432, T73, KP923879532 * T72); T7a = FMA(KP923879532, T73, KP382683432 * T72); T6L = T6H - T6K; T6Q = T6O - T6P; T6R = FNMS(KP382683432, T6Q, KP923879532 * T6L); T6V = FMA(KP923879532, T6Q, KP382683432 * T6L); } } { E T6v, T6S, T81, T84; T6v = T6j + T6u; T6S = T6G + T6R; ci[WS(rs, 13)] = T6v - T6S; cr[WS(rs, 2)] = T6v + T6S; T81 = T6V - T6U; T84 = T82 + T83; cr[WS(rs, 18)] = T81 - T84; ci[WS(rs, 29)] = T81 + T84; } { E T85, T86, T6T, T6W; T85 = T6R - T6G; T86 = T83 - T82; cr[WS(rs, 26)] = T85 - T86; ci[WS(rs, 21)] = T85 + T86; T6T = T6j - T6u; T6W = T6U + T6V; cr[WS(rs, 10)] = T6T - T6W; ci[WS(rs, 5)] = T6T + T6W; } { E T71, T78, T7T, T7Y; T71 = T6X + T70; T78 = T74 + T77; cr[WS(rs, 14)] = T71 - T78; ci[WS(rs, 1)] = T71 + T78; T7T = T7b - T7a; T7Y = T7U + T7X; cr[WS(rs, 30)] = T7T - T7Y; ci[WS(rs, 17)] = T7T + T7Y; } { E T7Z, T80, T79, T7c; T7Z = T77 - T74; T80 = T7X - T7U; cr[WS(rs, 22)] = T7Z - T80; ci[WS(rs, 25)] = T7Z + T80; T79 = T6X - T70; T7c = T7a + T7b; ci[WS(rs, 9)] = T79 - T7c; cr[WS(rs, 6)] = T79 + T7c; } } { E T3R, T5d, T8r, T8x, T4e, T8o, T5n, T5r, T4G, T5a, T5g, T8w, T5k, T5q, T57; E T5b, T3Q, T8p; T3Q = KP707106781 * (T3K + T3P); T3R = T3F - T3Q; T5d = T3F + T3Q; T8p = KP707106781 * (T5v - T5u); T8r = T8p + T8q; T8x = T8q - T8p; { E T42, T4d, T5l, T5m; T42 = FNMS(KP923879532, T41, KP382683432 * T3W); T4d = FMA(KP923879532, T47, KP382683432 * T4c); T4e = T42 + T4d; T8o = T4d - T42; T5l = T52 + T55; T5m = T4L + T4W; T5n = FNMS(KP195090322, T5m, KP980785280 * T5l); T5r = FMA(KP980785280, T5m, KP195090322 * T5l); } { E T4w, T4F, T5e, T5f; T4w = T4k - T4v; T4F = T4B - T4E; T4G = FNMS(KP555570233, T4F, KP831469612 * T4w); T5a = FMA(KP831469612, T4F, KP555570233 * T4w); T5e = FMA(KP382683432, T41, KP923879532 * T3W); T5f = FNMS(KP382683432, T47, KP923879532 * T4c); T5g = T5e + T5f; T8w = T5e - T5f; } { E T5i, T5j, T4X, T56; T5i = T4B + T4E; T5j = T4k + T4v; T5k = FMA(KP195090322, T5i, KP980785280 * T5j); T5q = FNMS(KP980785280, T5i, KP195090322 * T5j); T4X = T4L - T4W; T56 = T52 - T55; T57 = FMA(KP555570233, T4X, KP831469612 * T56); T5b = FNMS(KP831469612, T4X, KP555570233 * T56); } { E T4f, T58, T8v, T8y; T4f = T3R + T4e; T58 = T4G + T57; cr[WS(rs, 13)] = T4f - T58; ci[WS(rs, 2)] = T4f + T58; T8v = T5b - T5a; T8y = T8w + T8x; cr[WS(rs, 29)] = T8v - T8y; ci[WS(rs, 18)] = T8v + T8y; } { E T8z, T8A, T59, T5c; T8z = T57 - T4G; T8A = T8x - T8w; cr[WS(rs, 21)] = T8z - T8A; ci[WS(rs, 26)] = T8z + T8A; T59 = T3R - T4e; T5c = T5a + T5b; ci[WS(rs, 10)] = T59 - T5c; cr[WS(rs, 5)] = T59 + T5c; } { E T5h, T5o, T8n, T8s; T5h = T5d + T5g; T5o = T5k + T5n; ci[WS(rs, 14)] = T5h - T5o; cr[WS(rs, 1)] = T5h + T5o; T8n = T5r - T5q; T8s = T8o + T8r; cr[WS(rs, 17)] = T8n - T8s; ci[WS(rs, 30)] = T8n + T8s; } { E T8t, T8u, T5p, T5s; T8t = T5n - T5k; T8u = T8r - T8o; cr[WS(rs, 25)] = T8t - T8u; ci[WS(rs, 22)] = T8t + T8u; T5p = T5d - T5g; T5s = T5q + T5r; cr[WS(rs, 9)] = T5p - T5s; ci[WS(rs, 6)] = T5p + T5s; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hf2_32", twinstr, &GENUS, {376, 168, 112, 0} }; void X(codelet_hf2_32) (planner *p) { X(khc2hc_register) (p, hf2_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf2_5.c0000644000175000017500000001702013301525315013521 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:37 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 5 -dit -name hf2_5 -include rdft/scalar/hf.h */ /* * This function contains 44 FP additions, 40 FP multiplications, * (or, 14 additions, 10 multiplications, 30 fused multiply/add), * 38 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) { E T2, Ta, T8, T5, Tb, Tm, Tf, Tj, T9, Te; T2 = W[0]; Ta = W[3]; T8 = W[2]; T9 = T2 * T8; Te = T2 * Ta; T5 = W[1]; Tb = FNMS(T5, Ta, T9); Tm = FNMS(T5, T8, Te); Tf = FMA(T5, T8, Te); Tj = FMA(T5, Ta, T9); { E T1, TL, T7, Th, Ti, Tz, TB, TM, To, Ts, Tt, TE, TG, TN; T1 = cr[0]; TL = ci[0]; { E T3, T4, T6, Ty, Tc, Td, Tg, TA; T3 = cr[WS(rs, 1)]; T4 = T2 * T3; T6 = ci[WS(rs, 1)]; Ty = T2 * T6; Tc = cr[WS(rs, 4)]; Td = Tb * Tc; Tg = ci[WS(rs, 4)]; TA = Tb * Tg; T7 = FMA(T5, T6, T4); Th = FMA(Tf, Tg, Td); Ti = T7 + Th; Tz = FNMS(T5, T3, Ty); TB = FNMS(Tf, Tc, TA); TM = Tz + TB; } { E Tk, Tl, Tn, TD, Tp, Tq, Tr, TF; Tk = cr[WS(rs, 2)]; Tl = Tj * Tk; Tn = ci[WS(rs, 2)]; TD = Tj * Tn; Tp = cr[WS(rs, 3)]; Tq = T8 * Tp; Tr = ci[WS(rs, 3)]; TF = T8 * Tr; To = FMA(Tm, Tn, Tl); Ts = FMA(Ta, Tr, Tq); Tt = To + Ts; TE = FNMS(Tm, Tk, TD); TG = FNMS(Ta, Tp, TF); TN = TE + TG; } { E Tw, Tu, Tv, TI, TK, TC, TH, Tx, TJ; Tw = Ti - Tt; Tu = Ti + Tt; Tv = FNMS(KP250000000, Tu, T1); TC = Tz - TB; TH = TE - TG; TI = FMA(KP618033988, TH, TC); TK = FNMS(KP618033988, TC, TH); cr[0] = T1 + Tu; Tx = FMA(KP559016994, Tw, Tv); ci[0] = FNMS(KP951056516, TI, Tx); cr[WS(rs, 1)] = FMA(KP951056516, TI, Tx); TJ = FNMS(KP559016994, Tw, Tv); cr[WS(rs, 2)] = FNMS(KP951056516, TK, TJ); ci[WS(rs, 1)] = FMA(KP951056516, TK, TJ); } { E TQ, TO, TP, TU, TW, TS, TT, TV, TR; TQ = TM - TN; TO = TM + TN; TP = FNMS(KP250000000, TO, TL); TS = To - Ts; TT = Th - T7; TU = FMA(KP618033988, TT, TS); TW = FNMS(KP618033988, TS, TT); ci[WS(rs, 4)] = TO + TL; TV = FMA(KP559016994, TQ, TP); cr[WS(rs, 4)] = FMS(KP951056516, TW, TV); ci[WS(rs, 3)] = FMA(KP951056516, TW, TV); TR = FNMS(KP559016994, TQ, TP); cr[WS(rs, 3)] = FMS(KP951056516, TU, TR); ci[WS(rs, 2)] = FMA(KP951056516, TU, TR); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hf2_5", twinstr, &GENUS, {14, 10, 30, 0} }; void X(codelet_hf2_5) (planner *p) { X(khc2hc_register) (p, hf2_5, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 5 -dit -name hf2_5 -include rdft/scalar/hf.h */ /* * This function contains 44 FP additions, 32 FP multiplications, * (or, 30 additions, 18 multiplications, 14 fused multiply/add), * 37 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) { E T2, T4, T7, T9, Tb, Tl, Tf, Tj; { E T8, Te, Ta, Td; T2 = W[0]; T4 = W[1]; T7 = W[2]; T9 = W[3]; T8 = T2 * T7; Te = T4 * T7; Ta = T4 * T9; Td = T2 * T9; Tb = T8 - Ta; Tl = Td - Te; Tf = Td + Te; Tj = T8 + Ta; } { E T1, TI, Ty, TB, TG, TF, TJ, TK, TL, Ti, Tr, Ts; T1 = cr[0]; TI = ci[0]; { E T6, Tw, Tq, TA, Th, Tx, Tn, Tz; { E T3, T5, To, Tp; T3 = cr[WS(rs, 1)]; T5 = ci[WS(rs, 1)]; T6 = FMA(T2, T3, T4 * T5); Tw = FNMS(T4, T3, T2 * T5); To = cr[WS(rs, 3)]; Tp = ci[WS(rs, 3)]; Tq = FMA(T7, To, T9 * Tp); TA = FNMS(T9, To, T7 * Tp); } { E Tc, Tg, Tk, Tm; Tc = cr[WS(rs, 4)]; Tg = ci[WS(rs, 4)]; Th = FMA(Tb, Tc, Tf * Tg); Tx = FNMS(Tf, Tc, Tb * Tg); Tk = cr[WS(rs, 2)]; Tm = ci[WS(rs, 2)]; Tn = FMA(Tj, Tk, Tl * Tm); Tz = FNMS(Tl, Tk, Tj * Tm); } Ty = Tw - Tx; TB = Tz - TA; TG = Tn - Tq; TF = Th - T6; TJ = Tw + Tx; TK = Tz + TA; TL = TJ + TK; Ti = T6 + Th; Tr = Tn + Tq; Ts = Ti + Tr; } cr[0] = T1 + Ts; { E TC, TE, Tv, TD, Tt, Tu; TC = FMA(KP951056516, Ty, KP587785252 * TB); TE = FNMS(KP587785252, Ty, KP951056516 * TB); Tt = KP559016994 * (Ti - Tr); Tu = FNMS(KP250000000, Ts, T1); Tv = Tt + Tu; TD = Tu - Tt; ci[0] = Tv - TC; ci[WS(rs, 1)] = TD + TE; cr[WS(rs, 1)] = Tv + TC; cr[WS(rs, 2)] = TD - TE; } ci[WS(rs, 4)] = TL + TI; { E TH, TP, TO, TQ, TM, TN; TH = FMA(KP587785252, TF, KP951056516 * TG); TP = FNMS(KP587785252, TG, KP951056516 * TF); TM = FNMS(KP250000000, TL, TI); TN = KP559016994 * (TJ - TK); TO = TM - TN; TQ = TN + TM; cr[WS(rs, 3)] = TH - TO; ci[WS(rs, 3)] = TP + TQ; ci[WS(rs, 2)] = TH + TO; cr[WS(rs, 4)] = TP - TQ; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hf2_5", twinstr, &GENUS, {30, 18, 14, 0} }; void X(codelet_hf2_5) (planner *p) { X(khc2hc_register) (p, hf2_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf2_20.c0000644000175000017500000007250713301525316013612 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:37 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hf2_20 -include rdft/scalar/hf.h */ /* * This function contains 276 FP additions, 198 FP multiplications, * (or, 136 additions, 58 multiplications, 140 fused multiply/add), * 95 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(40, rs)) { E T2, Th, Tf, T6, T5, Ti, Tl, T1n, T3, Tt, Tv, T7, T17, T1L, T24; E Tb, T13, T1P, T21, T1b, T1D, T1A, T1H, T1f, TA, Tw, Tq, Tm, TK, T1S; E TO, T1p, T1q, T1u, T2n, T2k, T2h, T2d; { E Tk, Ta, T1e, T4, T1a, Tj, T12, T1G, T16, T1K, Tg, Tz; T2 = W[0]; Th = W[3]; Tf = W[2]; Tg = T2 * Tf; Tk = T2 * Th; T6 = W[5]; Ta = T2 * T6; T1e = Tf * T6; T5 = W[1]; Ti = FNMS(T5, Th, Tg); Tl = FMA(T5, Tf, Tk); T1n = FMA(T5, Th, Tg); T3 = W[4]; T4 = T2 * T3; T1a = Tf * T3; Tj = Ti * T3; Tt = W[6]; T12 = Tf * Tt; T1G = T2 * Tt; Tv = W[7]; T16 = Tf * Tv; T1K = T2 * Tv; T7 = FNMS(T5, T6, T4); T17 = FNMS(Th, Tt, T16); T1L = FNMS(T5, Tt, T1K); T24 = FMA(Th, T3, T1e); Tb = FMA(T5, T3, Ta); T13 = FMA(Th, Tv, T12); T1P = FNMS(Tl, T6, Tj); T21 = FNMS(Th, T6, T1a); T1b = FMA(Th, T6, T1a); T1D = FNMS(T5, T3, Ta); T1A = FMA(T5, T6, T4); T1H = FMA(T5, Tv, T1G); T1f = FNMS(Th, T3, T1e); Tz = Ti * Tv; TA = FNMS(Tl, Tt, Tz); { E Tu, Tp, TJ, TN; Tu = Ti * Tt; Tw = FMA(Tl, Tv, Tu); Tp = Ti * T6; Tq = FNMS(Tl, T3, Tp); Tm = FMA(Tl, T6, Tj); TJ = Tm * Tt; TN = Tm * Tv; TK = FMA(Tq, Tv, TJ); T1S = FMA(Tl, T3, Tp); TO = FNMS(Tq, Tt, TN); { E T1o, T2g, T1t, T2c; T1o = T1n * T3; T2g = T1n * Tv; T1t = T1n * T6; T2c = T1n * Tt; T1p = FNMS(T5, Tf, Tk); T1q = FNMS(T1p, T6, T1o); T1u = FMA(T1p, T3, T1t); T2n = FNMS(T1p, T3, T1t); T2k = FMA(T1p, T6, T1o); T2h = FNMS(T1p, Tt, T2g); T2d = FMA(T1p, Tv, T2c); } } } { E Te, T2C, T4K, T57, TD, T58, T2H, T4L, T11, T2v, T4n, T4v, T2P, T3P, T3u; E T3Z, T2r, T2z, T4d, T4z, T3b, T3T, T3C, T43, T20, T2y, T4g, T4y, T34, T3S; E T3J, T42, T1y, T2w, T4k, T4w, T2W, T3Q, T3n, T40; { E T1, T4J, T8, T9, Tc, T4H, Td, T4I; T1 = cr[0]; T4J = ci[0]; T8 = cr[WS(rs, 10)]; T9 = T7 * T8; Tc = ci[WS(rs, 10)]; T4H = T7 * Tc; Td = FMA(Tb, Tc, T9); Te = T1 + Td; T2C = T1 - Td; T4I = FNMS(Tb, T8, T4H); T4K = T4I + T4J; T57 = T4J - T4I; } { E Tn, To, Tr, T2D, Tx, Ty, TB, T2F; Tn = cr[WS(rs, 5)]; To = Tm * Tn; Tr = ci[WS(rs, 5)]; T2D = Tm * Tr; Tx = cr[WS(rs, 15)]; Ty = Tw * Tx; TB = ci[WS(rs, 15)]; T2F = Tw * TB; { E Ts, TC, T2E, T2G; Ts = FMA(Tq, Tr, To); TC = FMA(TA, TB, Ty); TD = Ts + TC; T58 = Ts - TC; T2E = FNMS(Tq, Tn, T2D); T2G = FNMS(TA, Tx, T2F); T2H = T2E - T2G; T4L = T2E + T2G; } } { E TI, T3q, TZ, T2N, TQ, T3s, TV, T2L; { E TF, TG, TH, T3p; TF = cr[WS(rs, 4)]; TG = Ti * TF; TH = ci[WS(rs, 4)]; T3p = Ti * TH; TI = FMA(Tl, TH, TG); T3q = FNMS(Tl, TF, T3p); } { E TW, TX, TY, T2M; TW = cr[WS(rs, 19)]; TX = Tt * TW; TY = ci[WS(rs, 19)]; T2M = Tt * TY; TZ = FMA(Tv, TY, TX); T2N = FNMS(Tv, TW, T2M); } { E TL, TM, TP, T3r; TL = cr[WS(rs, 14)]; TM = TK * TL; TP = ci[WS(rs, 14)]; T3r = TK * TP; TQ = FMA(TO, TP, TM); T3s = FNMS(TO, TL, T3r); } { E TS, TT, TU, T2K; TS = cr[WS(rs, 9)]; TT = T3 * TS; TU = ci[WS(rs, 9)]; T2K = T3 * TU; TV = FMA(T6, TU, TT); T2L = FNMS(T6, TS, T2K); } { E TR, T10, T4l, T4m; TR = TI + TQ; T10 = TV + TZ; T11 = TR - T10; T2v = TR + T10; T4l = T2L + T2N; T4m = T3q + T3s; T4n = T4l - T4m; T4v = T4m + T4l; } { E T2J, T2O, T3o, T3t; T2J = TI - TQ; T2O = T2L - T2N; T2P = T2J - T2O; T3P = T2J + T2O; T3o = TZ - TV; T3t = T3q - T3s; T3u = T3o - T3t; T3Z = T3t + T3o; } } { E T26, T3y, T2p, T39, T2a, T3A, T2j, T37; { E T22, T23, T25, T3x; T22 = cr[WS(rs, 12)]; T23 = T21 * T22; T25 = ci[WS(rs, 12)]; T3x = T21 * T25; T26 = FMA(T24, T25, T23); T3y = FNMS(T24, T22, T3x); } { E T2l, T2m, T2o, T38; T2l = cr[WS(rs, 7)]; T2m = T2k * T2l; T2o = ci[WS(rs, 7)]; T38 = T2k * T2o; T2p = FMA(T2n, T2o, T2m); T39 = FNMS(T2n, T2l, T38); } { E T27, T28, T29, T3z; T27 = cr[WS(rs, 2)]; T28 = T1n * T27; T29 = ci[WS(rs, 2)]; T3z = T1n * T29; T2a = FMA(T1p, T29, T28); T3A = FNMS(T1p, T27, T3z); } { E T2e, T2f, T2i, T36; T2e = cr[WS(rs, 17)]; T2f = T2d * T2e; T2i = ci[WS(rs, 17)]; T36 = T2d * T2i; T2j = FMA(T2h, T2i, T2f); T37 = FNMS(T2h, T2e, T36); } { E T2b, T2q, T4b, T4c; T2b = T26 + T2a; T2q = T2j + T2p; T2r = T2b - T2q; T2z = T2b + T2q; T4b = T37 + T39; T4c = T3y + T3A; T4d = T4b - T4c; T4z = T4c + T4b; } { E T35, T3a, T3w, T3B; T35 = T26 - T2a; T3a = T37 - T39; T3b = T35 - T3a; T3T = T35 + T3a; T3w = T2p - T2j; T3B = T3y - T3A; T3C = T3w - T3B; T43 = T3B + T3w; } } { E T1F, T3F, T1Y, T32, T1N, T3H, T1U, T30; { E T1B, T1C, T1E, T3E; T1B = cr[WS(rs, 8)]; T1C = T1A * T1B; T1E = ci[WS(rs, 8)]; T3E = T1A * T1E; T1F = FMA(T1D, T1E, T1C); T3F = FNMS(T1D, T1B, T3E); } { E T1V, T1W, T1X, T31; T1V = cr[WS(rs, 3)]; T1W = Tf * T1V; T1X = ci[WS(rs, 3)]; T31 = Tf * T1X; T1Y = FMA(Th, T1X, T1W); T32 = FNMS(Th, T1V, T31); } { E T1I, T1J, T1M, T3G; T1I = cr[WS(rs, 18)]; T1J = T1H * T1I; T1M = ci[WS(rs, 18)]; T3G = T1H * T1M; T1N = FMA(T1L, T1M, T1J); T3H = FNMS(T1L, T1I, T3G); } { E T1Q, T1R, T1T, T2Z; T1Q = cr[WS(rs, 13)]; T1R = T1P * T1Q; T1T = ci[WS(rs, 13)]; T2Z = T1P * T1T; T1U = FMA(T1S, T1T, T1R); T30 = FNMS(T1S, T1Q, T2Z); } { E T1O, T1Z, T4e, T4f; T1O = T1F + T1N; T1Z = T1U + T1Y; T20 = T1O - T1Z; T2y = T1O + T1Z; T4e = T30 + T32; T4f = T3F + T3H; T4g = T4e - T4f; T4y = T4f + T4e; } { E T2Y, T33, T3D, T3I; T2Y = T1F - T1N; T33 = T30 - T32; T34 = T2Y - T33; T3S = T2Y + T33; T3D = T1Y - T1U; T3I = T3F - T3H; T3J = T3D - T3I; T42 = T3I + T3D; } } { E T19, T3j, T1w, T2U, T1h, T3l, T1m, T2S; { E T14, T15, T18, T3i; T14 = cr[WS(rs, 16)]; T15 = T13 * T14; T18 = ci[WS(rs, 16)]; T3i = T13 * T18; T19 = FMA(T17, T18, T15); T3j = FNMS(T17, T14, T3i); } { E T1r, T1s, T1v, T2T; T1r = cr[WS(rs, 11)]; T1s = T1q * T1r; T1v = ci[WS(rs, 11)]; T2T = T1q * T1v; T1w = FMA(T1u, T1v, T1s); T2U = FNMS(T1u, T1r, T2T); } { E T1c, T1d, T1g, T3k; T1c = cr[WS(rs, 6)]; T1d = T1b * T1c; T1g = ci[WS(rs, 6)]; T3k = T1b * T1g; T1h = FMA(T1f, T1g, T1d); T3l = FNMS(T1f, T1c, T3k); } { E T1j, T1k, T1l, T2R; T1j = cr[WS(rs, 1)]; T1k = T2 * T1j; T1l = ci[WS(rs, 1)]; T2R = T2 * T1l; T1m = FMA(T5, T1l, T1k); T2S = FNMS(T5, T1j, T2R); } { E T1i, T1x, T4i, T4j; T1i = T19 + T1h; T1x = T1m + T1w; T1y = T1i - T1x; T2w = T1i + T1x; T4i = T2S + T2U; T4j = T3j + T3l; T4k = T4i - T4j; T4w = T4j + T4i; } { E T2Q, T2V, T3h, T3m; T2Q = T19 - T1h; T2V = T2S - T2U; T2W = T2Q - T2V; T3Q = T2Q + T2V; T3h = T1w - T1m; T3m = T3j - T3l; T3n = T3h - T3m; T40 = T3m + T3h; } } { E T4p, T4r, TE, T2t, T48, T49, T4q, T4a; { E T4h, T4o, T1z, T2s; T4h = T4d - T4g; T4o = T4k - T4n; T4p = FNMS(KP618033988, T4o, T4h); T4r = FMA(KP618033988, T4h, T4o); TE = Te - TD; T1z = T11 + T1y; T2s = T20 + T2r; T2t = T1z + T2s; T48 = FNMS(KP250000000, T2t, TE); T49 = T1z - T2s; } ci[WS(rs, 9)] = TE + T2t; T4q = FMA(KP559016994, T49, T48); ci[WS(rs, 5)] = FNMS(KP951056516, T4r, T4q); cr[WS(rs, 6)] = FMA(KP951056516, T4r, T4q); T4a = FNMS(KP559016994, T49, T48); cr[WS(rs, 2)] = FNMS(KP951056516, T4p, T4a); ci[WS(rs, 1)] = FMA(KP951056516, T4p, T4a); } { E T45, T47, T3O, T3V, T3W, T3X, T46, T3Y; { E T41, T44, T3R, T3U; T41 = T3Z - T40; T44 = T42 - T43; T45 = FMA(KP618033988, T44, T41); T47 = FNMS(KP618033988, T41, T44); T3O = T2C + T2H; T3R = T3P + T3Q; T3U = T3S + T3T; T3V = T3R + T3U; T3W = FNMS(KP250000000, T3V, T3O); T3X = T3R - T3U; } cr[WS(rs, 5)] = T3O + T3V; T46 = FNMS(KP559016994, T3X, T3W); ci[WS(rs, 2)] = FNMS(KP951056516, T47, T46); ci[WS(rs, 6)] = FMA(KP951056516, T47, T46); T3Y = FMA(KP559016994, T3X, T3W); cr[WS(rs, 1)] = FMA(KP951056516, T45, T3Y); cr[WS(rs, 9)] = FNMS(KP951056516, T45, T3Y); } { E T4B, T4D, T2u, T2B, T4s, T4t, T4C, T4u; { E T4x, T4A, T2x, T2A; T4x = T4v - T4w; T4A = T4y - T4z; T4B = FMA(KP618033988, T4A, T4x); T4D = FNMS(KP618033988, T4x, T4A); T2u = Te + TD; T2x = T2v + T2w; T2A = T2y + T2z; T2B = T2x + T2A; T4s = FNMS(KP250000000, T2B, T2u); T4t = T2x - T2A; } cr[0] = T2u + T2B; T4C = FNMS(KP559016994, T4t, T4s); ci[WS(rs, 7)] = FNMS(KP951056516, T4D, T4C); cr[WS(rs, 8)] = FMA(KP951056516, T4D, T4C); T4u = FMA(KP559016994, T4t, T4s); cr[WS(rs, 4)] = FNMS(KP951056516, T4B, T4u); ci[WS(rs, 3)] = FMA(KP951056516, T4B, T4u); } { E T3L, T3N, T2I, T3d, T3e, T3f, T3M, T3g; { E T3v, T3K, T2X, T3c; T3v = T3n - T3u; T3K = T3C - T3J; T3L = FMA(KP618033988, T3K, T3v); T3N = FNMS(KP618033988, T3v, T3K); T2I = T2C - T2H; T2X = T2P + T2W; T3c = T34 + T3b; T3d = T2X + T3c; T3e = FNMS(KP250000000, T3d, T2I); T3f = T2X - T3c; } ci[WS(rs, 4)] = T2I + T3d; T3M = FNMS(KP559016994, T3f, T3e); cr[WS(rs, 3)] = FMA(KP951056516, T3N, T3M); cr[WS(rs, 7)] = FNMS(KP951056516, T3N, T3M); T3g = FMA(KP559016994, T3f, T3e); ci[0] = FNMS(KP951056516, T3L, T3g); ci[WS(rs, 8)] = FMA(KP951056516, T3L, T3g); } { E T4S, T4U, T4M, T4G, T4N, T4O, T4T, T4P; { E T4Q, T4R, T4E, T4F; T4Q = T1y - T11; T4R = T20 - T2r; T4S = FNMS(KP618033988, T4R, T4Q); T4U = FMA(KP618033988, T4Q, T4R); T4M = T4K - T4L; T4E = T4n + T4k; T4F = T4g + T4d; T4G = T4E + T4F; T4N = FMA(KP250000000, T4G, T4M); T4O = T4F - T4E; } cr[WS(rs, 10)] = T4G - T4M; T4T = FNMS(KP559016994, T4O, T4N); cr[WS(rs, 18)] = FMS(KP951056516, T4U, T4T); ci[WS(rs, 17)] = FMA(KP951056516, T4U, T4T); T4P = FMA(KP559016994, T4O, T4N); cr[WS(rs, 14)] = FMS(KP951056516, T4S, T4P); ci[WS(rs, 13)] = FMA(KP951056516, T4S, T4P); } { E T5i, T5k, T59, T5c, T5d, T5e, T5j, T5f; { E T5g, T5h, T5a, T5b; T5g = T3S - T3T; T5h = T3P - T3Q; T5i = FNMS(KP618033988, T5h, T5g); T5k = FMA(KP618033988, T5g, T5h); T59 = T57 - T58; T5a = T3Z + T40; T5b = T42 + T43; T5c = T5a + T5b; T5d = FNMS(KP250000000, T5c, T59); T5e = T5a - T5b; } ci[WS(rs, 14)] = T5c + T59; T5j = FMA(KP559016994, T5e, T5d); ci[WS(rs, 10)] = FMA(KP951056516, T5k, T5j); ci[WS(rs, 18)] = FNMS(KP951056516, T5k, T5j); T5f = FNMS(KP559016994, T5e, T5d); cr[WS(rs, 13)] = FMS(KP951056516, T5i, T5f); cr[WS(rs, 17)] = -(FMA(KP951056516, T5i, T5f)); } { E T54, T56, T4V, T4Y, T4Z, T50, T55, T51; { E T52, T53, T4W, T4X; T52 = T2z - T2y; T53 = T2v - T2w; T54 = FMA(KP618033988, T53, T52); T56 = FNMS(KP618033988, T52, T53); T4V = T4L + T4K; T4W = T4v + T4w; T4X = T4y + T4z; T4Y = T4W + T4X; T4Z = FNMS(KP250000000, T4Y, T4V); T50 = T4W - T4X; } ci[WS(rs, 19)] = T4Y + T4V; T55 = FMA(KP559016994, T50, T4Z); cr[WS(rs, 16)] = FMS(KP951056516, T56, T55); ci[WS(rs, 15)] = FMA(KP951056516, T56, T55); T51 = FNMS(KP559016994, T50, T4Z); cr[WS(rs, 12)] = FMS(KP951056516, T54, T51); ci[WS(rs, 11)] = FMA(KP951056516, T54, T51); } { E T5u, T5w, T5o, T5n, T5p, T5q, T5v, T5r; { E T5s, T5t, T5l, T5m; T5s = T2P - T2W; T5t = T34 - T3b; T5u = FMA(KP618033988, T5t, T5s); T5w = FNMS(KP618033988, T5s, T5t); T5o = T58 + T57; T5l = T3u + T3n; T5m = T3J + T3C; T5n = T5l + T5m; T5p = FMA(KP250000000, T5n, T5o); T5q = T5l - T5m; } cr[WS(rs, 15)] = T5n - T5o; T5v = FMA(KP559016994, T5q, T5p); ci[WS(rs, 12)] = FMA(KP951056516, T5w, T5v); ci[WS(rs, 16)] = FNMS(KP951056516, T5w, T5v); T5r = FNMS(KP559016994, T5q, T5p); cr[WS(rs, 11)] = FMS(KP951056516, T5u, T5r); cr[WS(rs, 19)] = -(FMA(KP951056516, T5u, T5r)); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hf2_20", twinstr, &GENUS, {136, 58, 140, 0} }; void X(codelet_hf2_20) (planner *p) { X(khc2hc_register) (p, hf2_20, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hf2_20 -include rdft/scalar/hf.h */ /* * This function contains 276 FP additions, 164 FP multiplications, * (or, 204 additions, 92 multiplications, 72 fused multiply/add), * 123 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(40, rs)) { E T2, T5, Tg, Ti, Tk, To, T1h, T1f, T6, T3, T8, T14, T1Q, Tc, T1O; E T1v, T18, T1t, T1n, T24, T1j, T22, Tq, Tu, T1E, T1G, Tx, Ty, Tz, TJ; E T1Z, TB, T1X, T1A, TZ, TL, T1y, TX; { E T7, T16, Ta, T13, T4, T17, Tb, T12; { E Th, Tn, Tj, Tm; T2 = W[0]; T5 = W[1]; Tg = W[2]; Ti = W[3]; Th = T2 * Tg; Tn = T5 * Tg; Tj = T5 * Ti; Tm = T2 * Ti; Tk = Th - Tj; To = Tm + Tn; T1h = Tm - Tn; T1f = Th + Tj; T6 = W[5]; T7 = T5 * T6; T16 = Tg * T6; Ta = T2 * T6; T13 = Ti * T6; T3 = W[4]; T4 = T2 * T3; T17 = Ti * T3; Tb = T5 * T3; T12 = Tg * T3; } T8 = T4 - T7; T14 = T12 + T13; T1Q = T16 + T17; Tc = Ta + Tb; T1O = T12 - T13; T1v = Ta - Tb; T18 = T16 - T17; T1t = T4 + T7; { E T1l, T1m, T1g, T1i; T1l = T1f * T6; T1m = T1h * T3; T1n = T1l + T1m; T24 = T1l - T1m; T1g = T1f * T3; T1i = T1h * T6; T1j = T1g - T1i; T22 = T1g + T1i; { E Tl, Tp, Ts, Tt; Tl = Tk * T3; Tp = To * T6; Tq = Tl + Tp; Ts = Tk * T6; Tt = To * T3; Tu = Ts - Tt; T1E = Tl - Tp; T1G = Ts + Tt; Tx = W[6]; Ty = W[7]; Tz = FMA(Tk, Tx, To * Ty); TJ = FMA(Tq, Tx, Tu * Ty); T1Z = FNMS(T1h, Tx, T1f * Ty); TB = FNMS(To, Tx, Tk * Ty); T1X = FMA(T1f, Tx, T1h * Ty); T1A = FNMS(T5, Tx, T2 * Ty); TZ = FNMS(Ti, Tx, Tg * Ty); TL = FNMS(Tu, Tx, Tq * Ty); T1y = FMA(T2, Tx, T5 * Ty); TX = FMA(Tg, Tx, Ti * Ty); } } } { E TF, T2b, T4D, T4M, T2K, T3r, T4a, T4m, T1N, T28, T29, T3C, T3F, T43, T3X; E T3Y, T4o, T2f, T2g, T2h, T2y, T2D, T2E, T3g, T3h, T4z, T3n, T3o, T3p, T33; E T38, T4K, TW, T1r, T1s, T3J, T3M, T44, T3U, T3V, T4n, T2c, T2d, T2e, T2n; E T2s, T2t, T3d, T3e, T4y, T3k, T3l, T3m, T2S, T2X, T4J; { E T1, T47, Te, T46, Tw, T2H, TD, T2I, T9, Td; T1 = cr[0]; T47 = ci[0]; T9 = cr[WS(rs, 10)]; Td = ci[WS(rs, 10)]; Te = FMA(T8, T9, Tc * Td); T46 = FNMS(Tc, T9, T8 * Td); { E Tr, Tv, TA, TC; Tr = cr[WS(rs, 5)]; Tv = ci[WS(rs, 5)]; Tw = FMA(Tq, Tr, Tu * Tv); T2H = FNMS(Tu, Tr, Tq * Tv); TA = cr[WS(rs, 15)]; TC = ci[WS(rs, 15)]; TD = FMA(Tz, TA, TB * TC); T2I = FNMS(TB, TA, Tz * TC); } { E Tf, TE, T4B, T4C; Tf = T1 + Te; TE = Tw + TD; TF = Tf - TE; T2b = Tf + TE; T4B = T47 - T46; T4C = Tw - TD; T4D = T4B - T4C; T4M = T4C + T4B; } { E T2G, T2J, T48, T49; T2G = T1 - Te; T2J = T2H - T2I; T2K = T2G - T2J; T3r = T2G + T2J; T48 = T46 + T47; T49 = T2H + T2I; T4a = T48 - T49; T4m = T49 + T48; } } { E T1D, T3A, T2u, T31, T27, T3D, T2C, T37, T1M, T3B, T2x, T32, T1W, T3E, T2z; E T36; { E T1x, T2Z, T1C, T30; { E T1u, T1w, T1z, T1B; T1u = cr[WS(rs, 8)]; T1w = ci[WS(rs, 8)]; T1x = FMA(T1t, T1u, T1v * T1w); T2Z = FNMS(T1v, T1u, T1t * T1w); T1z = cr[WS(rs, 18)]; T1B = ci[WS(rs, 18)]; T1C = FMA(T1y, T1z, T1A * T1B); T30 = FNMS(T1A, T1z, T1y * T1B); } T1D = T1x + T1C; T3A = T2Z + T30; T2u = T1x - T1C; T31 = T2Z - T30; } { E T21, T2A, T26, T2B; { E T1Y, T20, T23, T25; T1Y = cr[WS(rs, 17)]; T20 = ci[WS(rs, 17)]; T21 = FMA(T1X, T1Y, T1Z * T20); T2A = FNMS(T1Z, T1Y, T1X * T20); T23 = cr[WS(rs, 7)]; T25 = ci[WS(rs, 7)]; T26 = FMA(T22, T23, T24 * T25); T2B = FNMS(T24, T23, T22 * T25); } T27 = T21 + T26; T3D = T2A + T2B; T2C = T2A - T2B; T37 = T21 - T26; } { E T1I, T2v, T1L, T2w; { E T1F, T1H, T1J, T1K; T1F = cr[WS(rs, 13)]; T1H = ci[WS(rs, 13)]; T1I = FMA(T1E, T1F, T1G * T1H); T2v = FNMS(T1G, T1F, T1E * T1H); T1J = cr[WS(rs, 3)]; T1K = ci[WS(rs, 3)]; T1L = FMA(Tg, T1J, Ti * T1K); T2w = FNMS(Ti, T1J, Tg * T1K); } T1M = T1I + T1L; T3B = T2v + T2w; T2x = T2v - T2w; T32 = T1I - T1L; } { E T1S, T34, T1V, T35; { E T1P, T1R, T1T, T1U; T1P = cr[WS(rs, 12)]; T1R = ci[WS(rs, 12)]; T1S = FMA(T1O, T1P, T1Q * T1R); T34 = FNMS(T1Q, T1P, T1O * T1R); T1T = cr[WS(rs, 2)]; T1U = ci[WS(rs, 2)]; T1V = FMA(T1f, T1T, T1h * T1U); T35 = FNMS(T1h, T1T, T1f * T1U); } T1W = T1S + T1V; T3E = T34 + T35; T2z = T1S - T1V; T36 = T34 - T35; } T1N = T1D - T1M; T28 = T1W - T27; T29 = T1N + T28; T3C = T3A - T3B; T3F = T3D - T3E; T43 = T3F - T3C; T3X = T3A + T3B; T3Y = T3E + T3D; T4o = T3X + T3Y; T2f = T1D + T1M; T2g = T1W + T27; T2h = T2f + T2g; T2y = T2u - T2x; T2D = T2z - T2C; T2E = T2y + T2D; T3g = T31 - T32; T3h = T36 - T37; T4z = T3g + T3h; T3n = T2u + T2x; T3o = T2z + T2C; T3p = T3n + T3o; T33 = T31 + T32; T38 = T36 + T37; T4K = T33 + T38; } { E TO, T3H, T2j, T2Q, T1q, T3L, T2r, T2T, TV, T3I, T2m, T2R, T1b, T3K, T2o; E T2W; { E TI, T2O, TN, T2P; { E TG, TH, TK, TM; TG = cr[WS(rs, 4)]; TH = ci[WS(rs, 4)]; TI = FMA(Tk, TG, To * TH); T2O = FNMS(To, TG, Tk * TH); TK = cr[WS(rs, 14)]; TM = ci[WS(rs, 14)]; TN = FMA(TJ, TK, TL * TM); T2P = FNMS(TL, TK, TJ * TM); } TO = TI + TN; T3H = T2O + T2P; T2j = TI - TN; T2Q = T2O - T2P; } { E T1e, T2p, T1p, T2q; { E T1c, T1d, T1k, T1o; T1c = cr[WS(rs, 1)]; T1d = ci[WS(rs, 1)]; T1e = FMA(T2, T1c, T5 * T1d); T2p = FNMS(T5, T1c, T2 * T1d); T1k = cr[WS(rs, 11)]; T1o = ci[WS(rs, 11)]; T1p = FMA(T1j, T1k, T1n * T1o); T2q = FNMS(T1n, T1k, T1j * T1o); } T1q = T1e + T1p; T3L = T2p + T2q; T2r = T2p - T2q; T2T = T1p - T1e; } { E TR, T2k, TU, T2l; { E TP, TQ, TS, TT; TP = cr[WS(rs, 9)]; TQ = ci[WS(rs, 9)]; TR = FMA(T3, TP, T6 * TQ); T2k = FNMS(T6, TP, T3 * TQ); TS = cr[WS(rs, 19)]; TT = ci[WS(rs, 19)]; TU = FMA(Tx, TS, Ty * TT); T2l = FNMS(Ty, TS, Tx * TT); } TV = TR + TU; T3I = T2k + T2l; T2m = T2k - T2l; T2R = TR - TU; } { E T11, T2U, T1a, T2V; { E TY, T10, T15, T19; TY = cr[WS(rs, 16)]; T10 = ci[WS(rs, 16)]; T11 = FMA(TX, TY, TZ * T10); T2U = FNMS(TZ, TY, TX * T10); T15 = cr[WS(rs, 6)]; T19 = ci[WS(rs, 6)]; T1a = FMA(T14, T15, T18 * T19); T2V = FNMS(T18, T15, T14 * T19); } T1b = T11 + T1a; T3K = T2U + T2V; T2o = T11 - T1a; T2W = T2U - T2V; } TW = TO - TV; T1r = T1b - T1q; T1s = TW + T1r; T3J = T3H - T3I; T3M = T3K - T3L; T44 = T3J + T3M; T3U = T3H + T3I; T3V = T3K + T3L; T4n = T3U + T3V; T2c = TO + TV; T2d = T1b + T1q; T2e = T2c + T2d; T2n = T2j - T2m; T2s = T2o - T2r; T2t = T2n + T2s; T3d = T2Q - T2R; T3e = T2W + T2T; T4y = T3d + T3e; T3k = T2j + T2m; T3l = T2o + T2r; T3m = T3k + T3l; T2S = T2Q + T2R; T2X = T2T - T2W; T4J = T2X - T2S; } { E T3y, T2a, T3x, T3O, T3Q, T3G, T3N, T3P, T3z; T3y = KP559016994 * (T1s - T29); T2a = T1s + T29; T3x = FNMS(KP250000000, T2a, TF); T3G = T3C + T3F; T3N = T3J - T3M; T3O = FNMS(KP587785252, T3N, KP951056516 * T3G); T3Q = FMA(KP951056516, T3N, KP587785252 * T3G); ci[WS(rs, 9)] = TF + T2a; T3P = T3y + T3x; ci[WS(rs, 5)] = T3P - T3Q; cr[WS(rs, 6)] = T3P + T3Q; T3z = T3x - T3y; cr[WS(rs, 2)] = T3z - T3O; ci[WS(rs, 1)] = T3z + T3O; } { E T3q, T3s, T3t, T3j, T3w, T3f, T3i, T3v, T3u; T3q = KP559016994 * (T3m - T3p); T3s = T3m + T3p; T3t = FNMS(KP250000000, T3s, T3r); T3f = T3d - T3e; T3i = T3g - T3h; T3j = FMA(KP951056516, T3f, KP587785252 * T3i); T3w = FNMS(KP587785252, T3f, KP951056516 * T3i); cr[WS(rs, 5)] = T3r + T3s; T3v = T3t - T3q; ci[WS(rs, 2)] = T3v - T3w; ci[WS(rs, 6)] = T3w + T3v; T3u = T3q + T3t; cr[WS(rs, 1)] = T3j + T3u; cr[WS(rs, 9)] = T3u - T3j; } { E T3R, T2i, T3S, T40, T42, T3W, T3Z, T41, T3T; T3R = KP559016994 * (T2e - T2h); T2i = T2e + T2h; T3S = FNMS(KP250000000, T2i, T2b); T3W = T3U - T3V; T3Z = T3X - T3Y; T40 = FMA(KP951056516, T3W, KP587785252 * T3Z); T42 = FNMS(KP587785252, T3W, KP951056516 * T3Z); cr[0] = T2b + T2i; T41 = T3S - T3R; ci[WS(rs, 7)] = T41 - T42; cr[WS(rs, 8)] = T41 + T42; T3T = T3R + T3S; cr[WS(rs, 4)] = T3T - T40; ci[WS(rs, 3)] = T3T + T40; } { E T2F, T2L, T2M, T3a, T3b, T2Y, T39, T3c, T2N; T2F = KP559016994 * (T2t - T2E); T2L = T2t + T2E; T2M = FNMS(KP250000000, T2L, T2K); T2Y = T2S + T2X; T39 = T33 - T38; T3a = FMA(KP951056516, T2Y, KP587785252 * T39); T3b = FNMS(KP587785252, T2Y, KP951056516 * T39); ci[WS(rs, 4)] = T2K + T2L; T3c = T2M - T2F; cr[WS(rs, 3)] = T3b + T3c; cr[WS(rs, 7)] = T3c - T3b; T2N = T2F + T2M; ci[0] = T2N - T3a; ci[WS(rs, 8)] = T3a + T2N; } { E T4e, T45, T4f, T4d, T4h, T4b, T4c, T4i, T4g; T4e = KP559016994 * (T44 + T43); T45 = T43 - T44; T4f = FMA(KP250000000, T45, T4a); T4b = T1r - TW; T4c = T1N - T28; T4d = FNMS(KP587785252, T4c, KP951056516 * T4b); T4h = FMA(KP587785252, T4b, KP951056516 * T4c); cr[WS(rs, 10)] = T45 - T4a; T4i = T4f - T4e; cr[WS(rs, 18)] = T4h - T4i; ci[WS(rs, 17)] = T4h + T4i; T4g = T4e + T4f; cr[WS(rs, 14)] = T4d - T4g; ci[WS(rs, 13)] = T4d + T4g; } { E T4A, T4E, T4F, T4x, T4H, T4v, T4w, T4I, T4G; T4A = KP559016994 * (T4y - T4z); T4E = T4y + T4z; T4F = FNMS(KP250000000, T4E, T4D); T4v = T3n - T3o; T4w = T3k - T3l; T4x = FNMS(KP587785252, T4w, KP951056516 * T4v); T4H = FMA(KP951056516, T4w, KP587785252 * T4v); ci[WS(rs, 14)] = T4E + T4D; T4I = T4A + T4F; ci[WS(rs, 10)] = T4H + T4I; ci[WS(rs, 18)] = T4I - T4H; T4G = T4A - T4F; cr[WS(rs, 13)] = T4x + T4G; cr[WS(rs, 17)] = T4G - T4x; } { E T4r, T4p, T4q, T4l, T4t, T4j, T4k, T4u, T4s; T4r = KP559016994 * (T4n - T4o); T4p = T4n + T4o; T4q = FNMS(KP250000000, T4p, T4m); T4j = T2c - T2d; T4k = T2f - T2g; T4l = FNMS(KP951056516, T4k, KP587785252 * T4j); T4t = FMA(KP951056516, T4j, KP587785252 * T4k); ci[WS(rs, 19)] = T4p + T4m; T4u = T4r + T4q; cr[WS(rs, 16)] = T4t - T4u; ci[WS(rs, 15)] = T4t + T4u; T4s = T4q - T4r; cr[WS(rs, 12)] = T4l - T4s; ci[WS(rs, 11)] = T4l + T4s; } { E T4Q, T4L, T4R, T4P, T4T, T4N, T4O, T4U, T4S; T4Q = KP559016994 * (T4J + T4K); T4L = T4J - T4K; T4R = FMA(KP250000000, T4L, T4M); T4N = T2n - T2s; T4O = T2y - T2D; T4P = FMA(KP951056516, T4N, KP587785252 * T4O); T4T = FNMS(KP587785252, T4N, KP951056516 * T4O); cr[WS(rs, 15)] = T4L - T4M; T4U = T4Q + T4R; ci[WS(rs, 12)] = T4T + T4U; ci[WS(rs, 16)] = T4U - T4T; T4S = T4Q - T4R; cr[WS(rs, 11)] = T4P + T4S; cr[WS(rs, 19)] = T4S - T4P; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hf2_20", twinstr, &GENUS, {204, 92, 72, 0} }; void X(codelet_hf2_20) (planner *p) { X(khc2hc_register) (p, hf2_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hf2_25.c0000644000175000017500000014742713301525322013620 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:38 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 25 -dit -name hf2_25 -include rdft/scalar/hf.h */ /* * This function contains 440 FP additions, 434 FP multiplications, * (or, 84 additions, 78 multiplications, 356 fused multiply/add), * 186 stack variables, 47 constants, and 100 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP614372930, +0.614372930789563808870829930444362096004872855); DK(KP621716863, +0.621716863012209892444754556304102309693593202); DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP557913902, +0.557913902031834264187699648465567037992437152); DK(KP249506682, +0.249506682107067890488084201715862638334226305); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP968479752, +0.968479752739016373193524836781420152702090879); DK(KP994076283, +0.994076283785401014123185814696322018529298887); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP921177326, +0.921177326965143320250447435415066029359282231); DK(KP833417178, +0.833417178328688677408962550243238843138996060); DK(KP541454447, +0.541454447536312777046285590082819509052033189); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP943557151, +0.943557151597354104399655195398983005179443399); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP554608978, +0.554608978404018097464974850792216217022558774); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP525970792, +0.525970792408939708442463226536226366643874659); DK(KP726211448, +0.726211448929902658173535992263577167607493062); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP871714437, +0.871714437527667770979999223229522602943903653); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP851038619, +0.851038619207379630836264138867114231259902550); DK(KP912018591, +0.912018591466481957908415381764119056233607330); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP827271945, +0.827271945972475634034355757144307982555673741); DK(KP126329378, +0.126329378446108174786050455341811215027378105); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(50, rs)) { E T2, T8, T3, T6, Tk, Tm, T5, T7, T19, Tb, T1b, Tc, Tw, TT, T1j; E TE, T2p, T1c, T2U, TI, T11, T15, T2Q, T2M, T2m, T2i, T2e, Tn, Tr, TX; E T31, T35, T1l, T1m, T1q, TA, T1K, T1O, T2a, T27, T1g, T2x, T2t, Th, Td; E T1S, T2X, T1W; { E TS, TD, T2L, T10, TH, T2P, T14, T9, T1a, Tz, TW, T4, Ta, Tv, T1J; E T1N; T2 = W[0]; T8 = W[4]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; TS = T3 * T8; Ta = T2 * T6; Tv = T2 * T8; Tk = W[6]; TD = T8 * Tk; T2L = T2 * Tk; T10 = T3 * Tk; Tm = W[7]; TH = T8 * Tm; T2P = T2 * Tm; T14 = T3 * Tm; T5 = W[1]; T7 = FNMS(T5, T6, T4); T19 = FMA(T5, T6, T4); T9 = T7 * T8; T1a = T19 * T8; Tb = FMA(T5, T3, Ta); T1b = FNMS(T5, T3, Ta); Tc = W[5]; Tz = T2 * Tc; TW = T3 * Tc; Tw = FNMS(T5, Tc, Tv); TT = FMA(T6, Tc, TS); T1j = FMA(T5, Tc, Tv); TE = FMA(Tc, Tm, TD); T2p = FMA(T6, T8, TW); T1c = FNMS(T1b, Tc, T1a); T2U = FNMS(Tb, Tc, T9); TI = FNMS(Tc, Tk, TH); T11 = FMA(T6, Tm, T10); T15 = FNMS(T6, Tk, T14); T2Q = FNMS(T5, Tk, T2P); T2M = FMA(T5, Tm, T2L); { E T2h, T2d, Tl, Tq; T2m = FNMS(T6, Tc, TS); T2h = T19 * Tm; T2i = FNMS(T1b, Tk, T2h); T2d = T19 * Tk; T2e = FMA(T1b, Tm, T2d); Tl = T7 * Tk; Tn = FMA(Tb, Tm, Tl); Tq = T7 * Tm; Tr = FNMS(Tb, Tk, Tq); } { E T30, T34, T1k, T1p; T30 = TT * Tk; T34 = TT * Tm; TX = FNMS(T6, T8, TW); T31 = FMA(TX, Tm, T30); T35 = FNMS(TX, Tk, T34); T1k = T1j * Tk; T1p = T1j * Tm; T1l = FNMS(T5, T8, Tz); T1m = FMA(T1l, Tm, T1k); T1q = FNMS(T1l, Tk, T1p); } T1J = Tw * Tk; T1N = Tw * Tm; TA = FMA(T5, T8, Tz); T1K = FMA(TA, Tm, T1J); T1O = FNMS(TA, Tk, T1N); { E T1f, T2s, T2w, Tg, T1R, T1V; T1f = T19 * Tc; T2a = FNMS(T1b, T8, T1f); T27 = FMA(T1b, Tc, T1a); T2s = T27 * Tk; T2w = T27 * Tm; T1g = FMA(T1b, T8, T1f); T2x = FNMS(T2a, Tk, T2w); T2t = FMA(T2a, Tm, T2s); Tg = T7 * Tc; Th = FNMS(Tb, T8, Tg); Td = FMA(Tb, Tc, T9); T1R = Td * Tk; T1V = Td * Tm; T1S = FMA(Th, Tm, T1R); T2X = FMA(Tb, T8, Tg); T1W = FNMS(Th, Tk, T1V); } } { E T1, T7l, T4s, T6a, T7u, T7U, TM, T4f, T4g, T7o, T7p, T7q, T4z, T6n, T4G; E T6k, T3a, T6m, T4w, T4a, T6j, T4D, T54, T6C, T5b, T6z, T1v, T6y, T58, T3t; E T6B, T51, T5j, T6v, T5q, T6s, T21, T6r, T5n, T3H, T6u, T5g, T4O, T6d, T4V; E T6g, T2C, T6f, T4S, T3W, T6c, T4L; { E Tj, T4j, TK, T4q, TC, T4o, Tt, T4l; T1 = cr[0]; T7l = ci[0]; { E Te, Tf, Ti, T4i; Te = cr[WS(rs, 5)]; Tf = Td * Te; Ti = ci[WS(rs, 5)]; T4i = Td * Ti; Tj = FMA(Th, Ti, Tf); T4j = FNMS(Th, Te, T4i); } { E TF, TG, TJ, T4p; TF = cr[WS(rs, 15)]; TG = TE * TF; TJ = ci[WS(rs, 15)]; T4p = TE * TJ; TK = FMA(TI, TJ, TG); T4q = FNMS(TI, TF, T4p); } { E Tx, Ty, TB, T4n; Tx = cr[WS(rs, 10)]; Ty = Tw * Tx; TB = ci[WS(rs, 10)]; T4n = Tw * TB; TC = FMA(TA, TB, Ty); T4o = FNMS(TA, Tx, T4n); } { E To, Tp, Ts, T4k; To = cr[WS(rs, 20)]; Tp = Tn * To; Ts = ci[WS(rs, 20)]; T4k = Tn * Ts; Tt = FMA(Tr, Ts, Tp); T4l = FNMS(Tr, To, T4k); } { E T4m, T4r, T7s, T7t; T4m = T4j - T4l; T4r = T4o - T4q; T4s = FMA(KP618033988, T4r, T4m); T6a = FNMS(KP618033988, T4m, T4r); T7s = TC - TK; T7t = Tj - Tt; T7u = FNMS(KP618033988, T7t, T7s); T7U = FMA(KP618033988, T7s, T7t); } { E Tu, TL, T7m, T7n; Tu = Tj + Tt; TL = TC + TK; TM = Tu + TL; T4f = FNMS(KP250000000, TM, T1); T4g = Tu - TL; T7m = T4j + T4l; T7n = T4o + T4q; T7o = T7m + T7n; T7p = FNMS(KP250000000, T7o, T7l); T7q = T7m - T7n; } } { E T2G, T3Y, T2Z, T37, T38, T45, T47, T48, T2K, T2S, T2T, T40, T42, T43; { E T2D, T2E, T2F, T3X; T2D = cr[WS(rs, 3)]; T2E = T3 * T2D; T2F = ci[WS(rs, 3)]; T3X = T3 * T2F; T2G = FMA(T6, T2F, T2E); T3Y = FNMS(T6, T2D, T3X); } { E T2V, T2W, T2Y, T44, T32, T33, T36, T46; T2V = cr[WS(rs, 13)]; T2W = T2U * T2V; T2Y = ci[WS(rs, 13)]; T44 = T2U * T2Y; T32 = cr[WS(rs, 18)]; T33 = T31 * T32; T36 = ci[WS(rs, 18)]; T46 = T31 * T36; T2Z = FMA(T2X, T2Y, T2W); T37 = FMA(T35, T36, T33); T38 = T2Z + T37; T45 = FNMS(T2X, T2V, T44); T47 = FNMS(T35, T32, T46); T48 = T45 + T47; } { E T2H, T2I, T2J, T3Z, T2N, T2O, T2R, T41; T2H = cr[WS(rs, 8)]; T2I = T1j * T2H; T2J = ci[WS(rs, 8)]; T3Z = T1j * T2J; T2N = cr[WS(rs, 23)]; T2O = T2M * T2N; T2R = ci[WS(rs, 23)]; T41 = T2M * T2R; T2K = FMA(T1l, T2J, T2I); T2S = FMA(T2Q, T2R, T2O); T2T = T2K + T2S; T40 = FNMS(T1l, T2H, T3Z); T42 = FNMS(T2Q, T2N, T41); T43 = T40 + T42; } { E T4x, T4y, T4E, T4F; T4x = T42 - T40; T4y = T47 - T45; T4z = FMA(KP618033988, T4y, T4x); T6n = FNMS(KP618033988, T4x, T4y); T4E = T2K - T2S; T4F = T2Z - T37; T4G = FMA(KP618033988, T4F, T4E); T6k = FNMS(KP618033988, T4E, T4F); } { E T4v, T39, T4u, T4C, T49, T4B; T4v = T38 - T2T; T39 = T2T + T38; T4u = FNMS(KP250000000, T39, T2G); T3a = T2G + T39; T6m = FMA(KP559016994, T4v, T4u); T4w = FNMS(KP559016994, T4v, T4u); T4C = T48 - T43; T49 = T43 + T48; T4B = FNMS(KP250000000, T49, T3Y); T4a = T3Y + T49; T6j = FMA(KP559016994, T4C, T4B); T4D = FNMS(KP559016994, T4C, T4B); } } { E TR, T3h, T1i, T1s, T1t, T3o, T3q, T3r, TZ, T17, T18, T3j, T3l, T3m; { E TO, TP, TQ, T3g; TO = cr[WS(rs, 1)]; TP = T2 * TO; TQ = ci[WS(rs, 1)]; T3g = T2 * TQ; TR = FMA(T5, TQ, TP); T3h = FNMS(T5, TO, T3g); } { E T1d, T1e, T1h, T3n, T1n, T1o, T1r, T3p; T1d = cr[WS(rs, 11)]; T1e = T1c * T1d; T1h = ci[WS(rs, 11)]; T3n = T1c * T1h; T1n = cr[WS(rs, 16)]; T1o = T1m * T1n; T1r = ci[WS(rs, 16)]; T3p = T1m * T1r; T1i = FMA(T1g, T1h, T1e); T1s = FMA(T1q, T1r, T1o); T1t = T1i + T1s; T3o = FNMS(T1g, T1d, T3n); T3q = FNMS(T1q, T1n, T3p); T3r = T3o + T3q; } { E TU, TV, TY, T3i, T12, T13, T16, T3k; TU = cr[WS(rs, 6)]; TV = TT * TU; TY = ci[WS(rs, 6)]; T3i = TT * TY; T12 = cr[WS(rs, 21)]; T13 = T11 * T12; T16 = ci[WS(rs, 21)]; T3k = T11 * T16; TZ = FMA(TX, TY, TV); T17 = FMA(T15, T16, T13); T18 = TZ + T17; T3j = FNMS(TX, TU, T3i); T3l = FNMS(T15, T12, T3k); T3m = T3j + T3l; } { E T52, T53, T59, T5a; T52 = T17 - TZ; T53 = T1s - T1i; T54 = FMA(KP618033988, T53, T52); T6C = FNMS(KP618033988, T52, T53); T59 = T3j - T3l; T5a = T3q - T3o; T5b = FNMS(KP618033988, T5a, T59); T6z = FMA(KP618033988, T59, T5a); } { E T57, T1u, T56, T50, T3s, T4Z; T57 = T18 - T1t; T1u = T18 + T1t; T56 = FNMS(KP250000000, T1u, TR); T1v = TR + T1u; T6y = FNMS(KP559016994, T57, T56); T58 = FMA(KP559016994, T57, T56); T50 = T3m - T3r; T3s = T3m + T3r; T4Z = FNMS(KP250000000, T3s, T3h); T3t = T3h + T3s; T6B = FNMS(KP559016994, T50, T4Z); T51 = FMA(KP559016994, T50, T4Z); } } { E T1z, T3v, T1Q, T1Y, T1Z, T3C, T3E, T3F, T1D, T1H, T1I, T3x, T3z, T3A; { E T1w, T1x, T1y, T3u; T1w = cr[WS(rs, 4)]; T1x = T7 * T1w; T1y = ci[WS(rs, 4)]; T3u = T7 * T1y; T1z = FMA(Tb, T1y, T1x); T3v = FNMS(Tb, T1w, T3u); } { E T1L, T1M, T1P, T3B, T1T, T1U, T1X, T3D; T1L = cr[WS(rs, 14)]; T1M = T1K * T1L; T1P = ci[WS(rs, 14)]; T3B = T1K * T1P; T1T = cr[WS(rs, 19)]; T1U = T1S * T1T; T1X = ci[WS(rs, 19)]; T3D = T1S * T1X; T1Q = FMA(T1O, T1P, T1M); T1Y = FMA(T1W, T1X, T1U); T1Z = T1Q + T1Y; T3C = FNMS(T1O, T1L, T3B); T3E = FNMS(T1W, T1T, T3D); T3F = T3C + T3E; } { E T1A, T1B, T1C, T3w, T1E, T1F, T1G, T3y; T1A = cr[WS(rs, 9)]; T1B = T8 * T1A; T1C = ci[WS(rs, 9)]; T3w = T8 * T1C; T1E = cr[WS(rs, 24)]; T1F = Tk * T1E; T1G = ci[WS(rs, 24)]; T3y = Tk * T1G; T1D = FMA(Tc, T1C, T1B); T1H = FMA(Tm, T1G, T1F); T1I = T1D + T1H; T3x = FNMS(Tc, T1A, T3w); T3z = FNMS(Tm, T1E, T3y); T3A = T3x + T3z; } { E T5h, T5i, T5o, T5p; T5h = T1H - T1D; T5i = T1Y - T1Q; T5j = FMA(KP618033988, T5i, T5h); T6v = FNMS(KP618033988, T5h, T5i); T5o = T3z - T3x; T5p = T3E - T3C; T5q = FMA(KP618033988, T5p, T5o); T6s = FNMS(KP618033988, T5o, T5p); } { E T5m, T20, T5l, T5f, T3G, T5e; T5m = T1I - T1Z; T20 = T1I + T1Z; T5l = FNMS(KP250000000, T20, T1z); T21 = T1z + T20; T6r = FNMS(KP559016994, T5m, T5l); T5n = FMA(KP559016994, T5m, T5l); T5f = T3F - T3A; T3G = T3A + T3F; T5e = FNMS(KP250000000, T3G, T3v); T3H = T3v + T3G; T6u = FMA(KP559016994, T5f, T5e); T5g = FNMS(KP559016994, T5f, T5e); } } { E T26, T3K, T2r, T2z, T2A, T3R, T3T, T3U, T2c, T2k, T2l, T3M, T3O, T3P; { E T23, T24, T25, T3J; T23 = cr[WS(rs, 2)]; T24 = T19 * T23; T25 = ci[WS(rs, 2)]; T3J = T19 * T25; T26 = FMA(T1b, T25, T24); T3K = FNMS(T1b, T23, T3J); } { E T2n, T2o, T2q, T3Q, T2u, T2v, T2y, T3S; T2n = cr[WS(rs, 12)]; T2o = T2m * T2n; T2q = ci[WS(rs, 12)]; T3Q = T2m * T2q; T2u = cr[WS(rs, 17)]; T2v = T2t * T2u; T2y = ci[WS(rs, 17)]; T3S = T2t * T2y; T2r = FMA(T2p, T2q, T2o); T2z = FMA(T2x, T2y, T2v); T2A = T2r + T2z; T3R = FNMS(T2p, T2n, T3Q); T3T = FNMS(T2x, T2u, T3S); T3U = T3R + T3T; } { E T28, T29, T2b, T3L, T2f, T2g, T2j, T3N; T28 = cr[WS(rs, 7)]; T29 = T27 * T28; T2b = ci[WS(rs, 7)]; T3L = T27 * T2b; T2f = cr[WS(rs, 22)]; T2g = T2e * T2f; T2j = ci[WS(rs, 22)]; T3N = T2e * T2j; T2c = FMA(T2a, T2b, T29); T2k = FMA(T2i, T2j, T2g); T2l = T2c + T2k; T3M = FNMS(T2a, T28, T3L); T3O = FNMS(T2i, T2f, T3N); T3P = T3M + T3O; } { E T4M, T4N, T4T, T4U; T4M = T2k - T2c; T4N = T2z - T2r; T4O = FMA(KP618033988, T4N, T4M); T6d = FNMS(KP618033988, T4M, T4N); T4T = T3O - T3M; T4U = T3R - T3T; T4V = FNMS(KP618033988, T4U, T4T); T6g = FMA(KP618033988, T4T, T4U); } { E T4R, T2B, T4Q, T4K, T3V, T4J; T4R = T2A - T2l; T2B = T2l + T2A; T4Q = FNMS(KP250000000, T2B, T26); T2C = T26 + T2B; T6f = FMA(KP559016994, T4R, T4Q); T4S = FNMS(KP559016994, T4R, T4Q); T4K = T3U - T3P; T3V = T3P + T3U; T4J = FNMS(KP250000000, T3V, T3K); T3W = T3K + T3V; T6c = FMA(KP559016994, T4K, T4J); T4L = FNMS(KP559016994, T4K, T4J); } } { E T4c, T4e, TN, T3c, T3d, T3e, T4d, T3f; { E T3I, T4b, T22, T3b; T3I = T3t - T3H; T4b = T3W - T4a; T4c = FMA(KP618033988, T4b, T3I); T4e = FNMS(KP618033988, T3I, T4b); TN = T1 + TM; T22 = T1v + T21; T3b = T2C + T3a; T3c = T22 + T3b; T3d = FNMS(KP250000000, T3c, TN); T3e = T22 - T3b; } cr[0] = TN + T3c; T4d = FNMS(KP559016994, T3e, T3d); cr[WS(rs, 10)] = FNMS(KP951056516, T4e, T4d); ci[WS(rs, 9)] = FMA(KP951056516, T4e, T4d); T3f = FMA(KP559016994, T3e, T3d); ci[WS(rs, 4)] = FNMS(KP951056516, T4c, T3f); cr[WS(rs, 5)] = FMA(KP951056516, T4c, T3f); } { E T4t, T5H, T7V, T87, T5A, T5D, T8f, T8e, T88, T89, T8a, T4Y, T5t, T5u, T62; E T65, T83, T82, T7W, T7X, T7Y, T5O, T5V, T5W, T4h, T7T; T4h = FMA(KP559016994, T4g, T4f); T4t = FNMS(KP951056516, T4s, T4h); T5H = FMA(KP951056516, T4s, T4h); T7T = FMA(KP559016994, T7q, T7p); T7V = FNMS(KP951056516, T7U, T7T); T87 = FMA(KP951056516, T7U, T7T); { E T4I, T5B, T5s, T5z, T4X, T5C, T5d, T5y; { E T4A, T4H, T5k, T5r; T4A = FMA(KP951056516, T4z, T4w); T4H = FMA(KP951056516, T4G, T4D); T4I = FNMS(KP126329378, T4H, T4A); T5B = FMA(KP126329378, T4A, T4H); T5k = FNMS(KP951056516, T5j, T5g); T5r = FMA(KP951056516, T5q, T5n); T5s = FMA(KP827271945, T5r, T5k); T5z = FNMS(KP827271945, T5k, T5r); } { E T4P, T4W, T55, T5c; T4P = FNMS(KP951056516, T4O, T4L); T4W = FMA(KP951056516, T4V, T4S); T4X = FNMS(KP470564281, T4W, T4P); T5C = FMA(KP470564281, T4P, T4W); T55 = FNMS(KP951056516, T54, T51); T5c = FNMS(KP951056516, T5b, T58); T5d = FMA(KP634619297, T5c, T55); T5y = FNMS(KP634619297, T55, T5c); } T5A = FMA(KP912575812, T5z, T5y); T5D = FNMS(KP912018591, T5C, T5B); T8f = FMA(KP912575812, T5s, T5d); T8e = FMA(KP912018591, T4X, T4I); T88 = FMA(KP912018591, T5C, T5B); T89 = FNMS(KP912575812, T5z, T5y); T8a = FMA(KP851038619, T89, T88); T4Y = FNMS(KP912018591, T4X, T4I); T5t = FNMS(KP912575812, T5s, T5d); T5u = FNMS(KP851038619, T5t, T4Y); } { E T5K, T60, T5U, T64, T5N, T61, T5R, T63; { E T5I, T5J, T5S, T5T; T5I = FMA(KP951056516, T5b, T58); T5J = FMA(KP951056516, T54, T51); T5K = FMA(KP256756360, T5J, T5I); T60 = FNMS(KP256756360, T5I, T5J); T5S = FNMS(KP951056516, T4z, T4w); T5T = FNMS(KP951056516, T4G, T4D); T5U = FMA(KP939062505, T5T, T5S); T64 = FNMS(KP939062505, T5S, T5T); } { E T5L, T5M, T5P, T5Q; T5L = FMA(KP951056516, T5j, T5g); T5M = FNMS(KP951056516, T5q, T5n); T5N = FMA(KP634619297, T5M, T5L); T61 = FNMS(KP634619297, T5L, T5M); T5P = FNMS(KP951056516, T4V, T4S); T5Q = FMA(KP951056516, T4O, T4L); T5R = FMA(KP549754652, T5Q, T5P); T63 = FNMS(KP549754652, T5P, T5Q); } T62 = FMA(KP871714437, T61, T60); T65 = FNMS(KP831864738, T64, T63); T83 = FNMS(KP871714437, T5N, T5K); T82 = FNMS(KP831864738, T5U, T5R); T7W = FNMS(KP871714437, T61, T60); T7X = FMA(KP831864738, T64, T63); T7Y = FMA(KP904730450, T7X, T7W); T5O = FMA(KP871714437, T5N, T5K); T5V = FMA(KP831864738, T5U, T5R); T5W = FMA(KP904730450, T5V, T5O); } cr[WS(rs, 4)] = FNMS(KP992114701, T5u, T4t); ci[WS(rs, 23)] = FMA(KP968583161, T7Y, T7V); ci[WS(rs, 20)] = FNMS(KP992114701, T8a, T87); cr[WS(rs, 1)] = FMA(KP968583161, T5W, T5H); { E T5E, T5G, T5x, T5F, T5v, T5w; T5E = FNMS(KP726211448, T5D, T5A); T5G = FMA(KP525970792, T5A, T5D); T5v = FMA(KP248028675, T5u, T4t); T5w = FMA(KP851038619, T5t, T4Y); T5x = FMA(KP554608978, T5w, T5v); T5F = FNMS(KP554608978, T5w, T5v); cr[WS(rs, 9)] = FNMS(KP803003575, T5E, T5x); ci[WS(rs, 5)] = FMA(KP943557151, T5G, T5F); ci[0] = FMA(KP803003575, T5E, T5x); ci[WS(rs, 10)] = FNMS(KP943557151, T5G, T5F); } { E T84, T86, T81, T85, T7Z, T80; T84 = FNMS(KP683113946, T83, T82); T86 = FMA(KP559154169, T82, T83); T7Z = FNMS(KP242145790, T7Y, T7V); T80 = FNMS(KP904730450, T7X, T7W); T81 = FNMS(KP541454447, T80, T7Z); T85 = FMA(KP541454447, T80, T7Z); cr[WS(rs, 16)] = FMS(KP833417178, T84, T81); ci[WS(rs, 18)] = FNMS(KP921177326, T86, T85); ci[WS(rs, 13)] = FMA(KP833417178, T84, T81); cr[WS(rs, 21)] = -(FMA(KP921177326, T86, T85)); } { E T8g, T8i, T8d, T8h, T8b, T8c; T8g = FNMS(KP525970792, T8f, T8e); T8i = FMA(KP726211448, T8e, T8f); T8b = FMA(KP248028675, T8a, T87); T8c = FNMS(KP851038619, T89, T88); T8d = FNMS(KP554608978, T8c, T8b); T8h = FMA(KP554608978, T8c, T8b); cr[WS(rs, 14)] = -(FMA(KP943557151, T8g, T8d)); ci[WS(rs, 15)] = FNMS(KP803003575, T8i, T8h); cr[WS(rs, 19)] = FMS(KP943557151, T8g, T8d); cr[WS(rs, 24)] = -(FMA(KP803003575, T8i, T8h)); } { E T66, T68, T5Z, T67, T5X, T5Y; T66 = FMA(KP559154169, T65, T62); T68 = FNMS(KP683113946, T62, T65); T5X = FNMS(KP242145790, T5W, T5H); T5Y = FNMS(KP904730450, T5V, T5O); T5Z = FMA(KP541454447, T5Y, T5X); T67 = FNMS(KP541454447, T5Y, T5X); ci[WS(rs, 3)] = FNMS(KP921177326, T66, T5Z); ci[WS(rs, 8)] = FMA(KP833417178, T68, T67); cr[WS(rs, 6)] = FMA(KP921177326, T66, T5Z); cr[WS(rs, 11)] = FNMS(KP833417178, T68, T67); } } { E T8s, T8u, T8j, T8m, T8n, T8o, T8t, T8p; { E T8q, T8r, T8k, T8l; T8q = T2C - T3a; T8r = T21 - T1v; T8s = FMA(KP618033988, T8r, T8q); T8u = FNMS(KP618033988, T8q, T8r); T8j = T7o + T7l; T8k = T3t + T3H; T8l = T3W + T4a; T8m = T8k + T8l; T8n = FNMS(KP250000000, T8m, T8j); T8o = T8k - T8l; } ci[WS(rs, 24)] = T8m + T8j; T8t = FMA(KP559016994, T8o, T8n); cr[WS(rs, 20)] = FMS(KP951056516, T8u, T8t); ci[WS(rs, 19)] = FMA(KP951056516, T8u, T8t); T8p = FNMS(KP559016994, T8o, T8n); cr[WS(rs, 15)] = FMS(KP951056516, T8s, T8p); ci[WS(rs, 14)] = FMA(KP951056516, T8s, T8p); } { E T6b, T6T, T7v, T7H, T6M, T6P, T7P, T7O, T7I, T7J, T7K, T6q, T6F, T6G, T7e; E T7h, T7D, T7C, T7w, T7x, T7y, T70, T77, T78, T69, T7r; T69 = FNMS(KP559016994, T4g, T4f); T6b = FMA(KP951056516, T6a, T69); T6T = FNMS(KP951056516, T6a, T69); T7r = FNMS(KP559016994, T7q, T7p); T7v = FMA(KP951056516, T7u, T7r); T7H = FNMS(KP951056516, T7u, T7r); { E T6i, T6N, T6E, T6L, T6p, T6O, T6x, T6K; { E T6e, T6h, T6A, T6D; T6e = FMA(KP951056516, T6d, T6c); T6h = FMA(KP951056516, T6g, T6f); T6i = FMA(KP062914667, T6h, T6e); T6N = FNMS(KP062914667, T6e, T6h); T6A = FNMS(KP951056516, T6z, T6y); T6D = FMA(KP951056516, T6C, T6B); T6E = FMA(KP939062505, T6D, T6A); T6L = FNMS(KP939062505, T6A, T6D); } { E T6l, T6o, T6t, T6w; T6l = FNMS(KP951056516, T6k, T6j); T6o = FNMS(KP951056516, T6n, T6m); T6p = FNMS(KP827271945, T6o, T6l); T6O = FMA(KP827271945, T6l, T6o); T6t = FNMS(KP951056516, T6s, T6r); T6w = FMA(KP951056516, T6v, T6u); T6x = FNMS(KP126329378, T6w, T6t); T6K = FMA(KP126329378, T6t, T6w); } T6M = FMA(KP734762448, T6L, T6K); T6P = FNMS(KP772036680, T6O, T6N); T7P = FMA(KP734762448, T6E, T6x); T7O = FNMS(KP772036680, T6p, T6i); T7I = FMA(KP772036680, T6O, T6N); T7J = FNMS(KP734762448, T6L, T6K); T7K = FMA(KP994076283, T7J, T7I); T6q = FMA(KP772036680, T6p, T6i); T6F = FNMS(KP734762448, T6E, T6x); T6G = FNMS(KP994076283, T6F, T6q); } { E T6W, T7f, T76, T7d, T6Z, T7g, T73, T7c; { E T6U, T6V, T74, T75; T6U = FMA(KP951056516, T6k, T6j); T6V = FMA(KP951056516, T6n, T6m); T6W = FMA(KP062914667, T6V, T6U); T7f = FNMS(KP062914667, T6U, T6V); T74 = FMA(KP951056516, T6z, T6y); T75 = FNMS(KP951056516, T6C, T6B); T76 = FMA(KP549754652, T75, T74); T7d = FNMS(KP549754652, T74, T75); } { E T6X, T6Y, T71, T72; T6X = FNMS(KP951056516, T6d, T6c); T6Y = FNMS(KP951056516, T6g, T6f); T6Z = FMA(KP634619297, T6Y, T6X); T7g = FNMS(KP634619297, T6X, T6Y); T71 = FNMS(KP951056516, T6v, T6u); T72 = FMA(KP951056516, T6s, T6r); T73 = FNMS(KP470564281, T72, T71); T7c = FMA(KP470564281, T71, T72); } T7e = FMA(KP968479752, T7d, T7c); T7h = FNMS(KP845997307, T7g, T7f); T7D = FNMS(KP968479752, T76, T73); T7C = FNMS(KP845997307, T6Z, T6W); T7w = FMA(KP845997307, T7g, T7f); T7x = FNMS(KP968479752, T7d, T7c); T7y = FMA(KP906616052, T7x, T7w); T70 = FMA(KP845997307, T6Z, T6W); T77 = FMA(KP968479752, T76, T73); T78 = FMA(KP906616052, T77, T70); } cr[WS(rs, 3)] = FMA(KP998026728, T6G, T6b); ci[WS(rs, 22)] = FNMS(KP998026728, T7y, T7v); ci[WS(rs, 21)] = FNMS(KP998026728, T7K, T7H); cr[WS(rs, 2)] = FMA(KP998026728, T78, T6T); { E T7E, T7G, T7B, T7F, T7z, T7A; T7E = FNMS(KP560319534, T7D, T7C); T7G = FMA(KP681693190, T7C, T7D); T7z = FMA(KP249506682, T7y, T7v); T7A = FNMS(KP906616052, T7x, T7w); T7B = FNMS(KP557913902, T7A, T7z); T7F = FMA(KP557913902, T7A, T7z); cr[WS(rs, 17)] = -(FMA(KP949179823, T7E, T7B)); ci[WS(rs, 17)] = FMA(KP860541664, T7G, T7F); ci[WS(rs, 12)] = FNMS(KP949179823, T7E, T7B); cr[WS(rs, 22)] = FMS(KP860541664, T7G, T7F); } { E T7i, T7k, T7b, T7j, T79, T7a; T7i = FMA(KP681693190, T7h, T7e); T7k = FNMS(KP560319534, T7e, T7h); T79 = FNMS(KP249506682, T78, T6T); T7a = FNMS(KP906616052, T77, T70); T7b = FNMS(KP557913902, T7a, T79); T7j = FMA(KP557913902, T7a, T79); ci[WS(rs, 2)] = FNMS(KP860541664, T7i, T7b); cr[WS(rs, 12)] = FNMS(KP949179823, T7k, T7j); cr[WS(rs, 7)] = FMA(KP860541664, T7i, T7b); ci[WS(rs, 7)] = FMA(KP949179823, T7k, T7j); } { E T6Q, T6S, T6J, T6R, T6H, T6I; T6Q = FNMS(KP621716863, T6P, T6M); T6S = FMA(KP614372930, T6M, T6P); T6H = FNMS(KP249506682, T6G, T6b); T6I = FMA(KP994076283, T6F, T6q); T6J = FNMS(KP557913902, T6I, T6H); T6R = FMA(KP557913902, T6I, T6H); ci[WS(rs, 1)] = FNMS(KP943557151, T6Q, T6J); ci[WS(rs, 11)] = FMA(KP949179823, T6S, T6R); cr[WS(rs, 8)] = FMA(KP943557151, T6Q, T6J); ci[WS(rs, 6)] = FNMS(KP949179823, T6S, T6R); } { E T7Q, T7S, T7N, T7R, T7L, T7M; T7Q = FNMS(KP614372930, T7P, T7O); T7S = FMA(KP621716863, T7O, T7P); T7L = FMA(KP249506682, T7K, T7H); T7M = FNMS(KP994076283, T7J, T7I); T7N = FNMS(KP557913902, T7M, T7L); T7R = FMA(KP557913902, T7M, T7L); cr[WS(rs, 13)] = -(FMA(KP949179823, T7Q, T7N)); ci[WS(rs, 16)] = FNMS(KP943557151, T7S, T7R); cr[WS(rs, 18)] = FMS(KP949179823, T7Q, T7N); cr[WS(rs, 23)] = -(FMA(KP943557151, T7S, T7R)); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 24}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hf2_25", twinstr, &GENUS, {84, 78, 356, 0} }; void X(codelet_hf2_25) (planner *p) { X(khc2hc_register) (p, hf2_25, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 25 -dit -name hf2_25 -include rdft/scalar/hf.h */ /* * This function contains 440 FP additions, 340 FP multiplications, * (or, 280 additions, 180 multiplications, 160 fused multiply/add), * 149 stack variables, 20 constants, and 100 memory accesses */ #include "rdft/scalar/hf.h" static void hf2_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(50, rs)) { E T2, T5, T3, T6, T8, Td, T16, T14, Te, T9, T21, T23, Tx, TR, T1g; E TB, T1f, TV, T1Q, Tg, T1S, Tk, T18, T2s, T1c, T2q, Tn, To, Tp, Tr; E T28, T2x, TY, T2k, T2m, T2v, TG, TE, T10, T1h, T1E, T26, T1B, T1G, T1V; E T1X, T1z, T1j; { E Tw, TT, Tz, TQ, Tv, TU, TA, TP; { E T4, Tc, T7, Tb; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tc = T5 * T3; T7 = T5 * T6; Tb = T2 * T6; T8 = T4 - T7; Td = Tb + Tc; T16 = Tb - Tc; T14 = T4 + T7; Te = W[5]; Tw = T5 * Te; TT = T3 * Te; Tz = T2 * Te; TQ = T6 * Te; T9 = W[4]; Tv = T2 * T9; TU = T6 * T9; TA = T5 * T9; TP = T3 * T9; } T21 = TP - TQ; T23 = TT + TU; { E T15, T17, Ta, Tf, T1a, T1b, Ti, Tj; Tx = Tv - Tw; TR = TP + TQ; T1g = Tz - TA; TB = Tz + TA; T1f = Tv + Tw; TV = TT - TU; T15 = T14 * T9; T17 = T16 * Te; T1Q = T15 + T17; Ta = T8 * T9; Tf = Td * Te; Tg = Ta + Tf; T1a = T14 * Te; T1b = T16 * T9; T1S = T1a - T1b; Ti = T8 * Te; Tj = Td * T9; Tk = Ti - Tj; T18 = T15 - T17; T2s = Ti + Tj; T1c = T1a + T1b; T2q = Ta - Tf; Tn = W[6]; To = W[7]; Tp = FMA(T8, Tn, Td * To); Tr = FNMS(Td, Tn, T8 * To); T28 = FNMS(T1S, Tn, T1Q * To); T2x = FNMS(TV, Tn, TR * To); TY = FMA(T3, Tn, T6 * To); T2k = FMA(T2, Tn, T5 * To); T2m = FNMS(T5, Tn, T2 * To); T2v = FMA(TR, Tn, TV * To); TG = FNMS(Te, Tn, T9 * To); TE = FMA(T9, Tn, Te * To); T10 = FNMS(T6, Tn, T3 * To); T1h = FMA(T1f, Tn, T1g * To); T1E = FMA(Tg, Tn, Tk * To); T26 = FMA(T1Q, Tn, T1S * To); T1B = FNMS(TB, Tn, Tx * To); T1G = FNMS(Tk, Tn, Tg * To); T1V = FMA(T14, Tn, T16 * To); T1X = FNMS(T16, Tn, T14 * To); T1z = FMA(Tx, Tn, TB * To); T1j = FNMS(T1g, Tn, T1f * To); } } { E T1, T6v, T2F, T6A, TK, T2G, T6y, T6z, T6u, T71, T2O, T52, T2C, T6k, T4c; E T5X, T4L, T5s, T4j, T5W, T4K, T5v, T1o, T6g, T30, T5M, T4A, T56, T3b, T5N; E T4B, T59, T1L, T6h, T3r, T5P, T4E, T5d, T3y, T5Q, T4D, T5g, T2d, T6j, T3P; E T5U, T4I, T5o, T3W, T5T, T4H, T5l; { E Tm, T2I, Tt, T2J, Tu, T6w, TD, T2L, TI, T2M, TJ, T6x; T1 = cr[0]; T6v = ci[0]; { E Th, Tl, Tq, Ts; Th = cr[WS(rs, 5)]; Tl = ci[WS(rs, 5)]; Tm = FMA(Tg, Th, Tk * Tl); T2I = FNMS(Tk, Th, Tg * Tl); Tq = cr[WS(rs, 20)]; Ts = ci[WS(rs, 20)]; Tt = FMA(Tp, Tq, Tr * Ts); T2J = FNMS(Tr, Tq, Tp * Ts); } Tu = Tm + Tt; T6w = T2I + T2J; { E Ty, TC, TF, TH; Ty = cr[WS(rs, 10)]; TC = ci[WS(rs, 10)]; TD = FMA(Tx, Ty, TB * TC); T2L = FNMS(TB, Ty, Tx * TC); TF = cr[WS(rs, 15)]; TH = ci[WS(rs, 15)]; TI = FMA(TE, TF, TG * TH); T2M = FNMS(TG, TF, TE * TH); } TJ = TD + TI; T6x = T2L + T2M; T2F = KP559016994 * (Tu - TJ); T6A = KP559016994 * (T6w - T6x); TK = Tu + TJ; T2G = FNMS(KP250000000, TK, T1); T6y = T6w + T6x; T6z = FNMS(KP250000000, T6y, T6v); { E T6s, T6t, T2K, T2N; T6s = TD - TI; T6t = Tm - Tt; T6u = FNMS(KP587785252, T6t, KP951056516 * T6s); T71 = FMA(KP951056516, T6t, KP587785252 * T6s); T2K = T2I - T2J; T2N = T2L - T2M; T2O = FMA(KP951056516, T2K, KP587785252 * T2N); T52 = FNMS(KP587785252, T2K, KP951056516 * T2N); } } { E T2g, T48, T3Y, T3Z, T4h, T4g, T43, T46, T49, T2p, T2A, T2B, T2e, T2f; T2e = cr[WS(rs, 3)]; T2f = ci[WS(rs, 3)]; T2g = FMA(T3, T2e, T6 * T2f); T48 = FNMS(T6, T2e, T3 * T2f); { E T2j, T41, T2z, T45, T2o, T42, T2u, T44; { E T2h, T2i, T2w, T2y; T2h = cr[WS(rs, 8)]; T2i = ci[WS(rs, 8)]; T2j = FMA(T1f, T2h, T1g * T2i); T41 = FNMS(T1g, T2h, T1f * T2i); T2w = cr[WS(rs, 18)]; T2y = ci[WS(rs, 18)]; T2z = FMA(T2v, T2w, T2x * T2y); T45 = FNMS(T2x, T2w, T2v * T2y); } { E T2l, T2n, T2r, T2t; T2l = cr[WS(rs, 23)]; T2n = ci[WS(rs, 23)]; T2o = FMA(T2k, T2l, T2m * T2n); T42 = FNMS(T2m, T2l, T2k * T2n); T2r = cr[WS(rs, 13)]; T2t = ci[WS(rs, 13)]; T2u = FMA(T2q, T2r, T2s * T2t); T44 = FNMS(T2s, T2r, T2q * T2t); } T3Y = T2j - T2o; T3Z = T2u - T2z; T4h = T44 - T45; T4g = T41 - T42; T43 = T41 + T42; T46 = T44 + T45; T49 = T43 + T46; T2p = T2j + T2o; T2A = T2u + T2z; T2B = T2p + T2A; } T2C = T2g + T2B; T6k = T48 + T49; { E T40, T5r, T4b, T5q, T47, T4a; T40 = FMA(KP951056516, T3Y, KP587785252 * T3Z); T5r = FNMS(KP587785252, T3Y, KP951056516 * T3Z); T47 = KP559016994 * (T43 - T46); T4a = FNMS(KP250000000, T49, T48); T4b = T47 + T4a; T5q = T4a - T47; T4c = T40 + T4b; T5X = T5r + T5q; T4L = T4b - T40; T5s = T5q - T5r; } { E T4i, T5u, T4f, T5t, T4d, T4e; T4i = FMA(KP951056516, T4g, KP587785252 * T4h); T5u = FNMS(KP587785252, T4g, KP951056516 * T4h); T4d = KP559016994 * (T2p - T2A); T4e = FNMS(KP250000000, T2B, T2g); T4f = T4d + T4e; T5t = T4e - T4d; T4j = T4f - T4i; T5W = T5t - T5u; T4K = T4f + T4i; T5v = T5t + T5u; } } { E TO, T37, T2V, T2Y, T32, T31, T34, T35, T38, T13, T1m, T1n, TM, TN; TM = cr[WS(rs, 1)]; TN = ci[WS(rs, 1)]; TO = FMA(T2, TM, T5 * TN); T37 = FNMS(T5, TM, T2 * TN); { E TX, T2T, T1l, T2X, T12, T2U, T1e, T2W; { E TS, TW, T1i, T1k; TS = cr[WS(rs, 6)]; TW = ci[WS(rs, 6)]; TX = FMA(TR, TS, TV * TW); T2T = FNMS(TV, TS, TR * TW); T1i = cr[WS(rs, 16)]; T1k = ci[WS(rs, 16)]; T1l = FMA(T1h, T1i, T1j * T1k); T2X = FNMS(T1j, T1i, T1h * T1k); } { E TZ, T11, T19, T1d; TZ = cr[WS(rs, 21)]; T11 = ci[WS(rs, 21)]; T12 = FMA(TY, TZ, T10 * T11); T2U = FNMS(T10, TZ, TY * T11); T19 = cr[WS(rs, 11)]; T1d = ci[WS(rs, 11)]; T1e = FMA(T18, T19, T1c * T1d); T2W = FNMS(T1c, T19, T18 * T1d); } T2V = T2T - T2U; T2Y = T2W - T2X; T32 = T1e - T1l; T31 = TX - T12; T34 = T2T + T2U; T35 = T2W + T2X; T38 = T34 + T35; T13 = TX + T12; T1m = T1e + T1l; T1n = T13 + T1m; } T1o = TO + T1n; T6g = T37 + T38; { E T2Z, T55, T2S, T54, T2Q, T2R; T2Z = FMA(KP951056516, T2V, KP587785252 * T2Y); T55 = FNMS(KP587785252, T2V, KP951056516 * T2Y); T2Q = KP559016994 * (T13 - T1m); T2R = FNMS(KP250000000, T1n, TO); T2S = T2Q + T2R; T54 = T2R - T2Q; T30 = T2S - T2Z; T5M = T54 - T55; T4A = T2S + T2Z; T56 = T54 + T55; } { E T33, T58, T3a, T57, T36, T39; T33 = FMA(KP951056516, T31, KP587785252 * T32); T58 = FNMS(KP587785252, T31, KP951056516 * T32); T36 = KP559016994 * (T34 - T35); T39 = FNMS(KP250000000, T38, T37); T3a = T36 + T39; T57 = T39 - T36; T3b = T33 + T3a; T5N = T58 + T57; T4B = T3a - T33; T59 = T57 - T58; } } { E T1r, T3n, T3d, T3e, T3w, T3v, T3i, T3l, T3o, T1y, T1J, T1K, T1p, T1q; T1p = cr[WS(rs, 4)]; T1q = ci[WS(rs, 4)]; T1r = FMA(T8, T1p, Td * T1q); T3n = FNMS(Td, T1p, T8 * T1q); { E T1u, T3g, T1I, T3k, T1x, T3h, T1D, T3j; { E T1s, T1t, T1F, T1H; T1s = cr[WS(rs, 9)]; T1t = ci[WS(rs, 9)]; T1u = FMA(T9, T1s, Te * T1t); T3g = FNMS(Te, T1s, T9 * T1t); T1F = cr[WS(rs, 19)]; T1H = ci[WS(rs, 19)]; T1I = FMA(T1E, T1F, T1G * T1H); T3k = FNMS(T1G, T1F, T1E * T1H); } { E T1v, T1w, T1A, T1C; T1v = cr[WS(rs, 24)]; T1w = ci[WS(rs, 24)]; T1x = FMA(Tn, T1v, To * T1w); T3h = FNMS(To, T1v, Tn * T1w); T1A = cr[WS(rs, 14)]; T1C = ci[WS(rs, 14)]; T1D = FMA(T1z, T1A, T1B * T1C); T3j = FNMS(T1B, T1A, T1z * T1C); } T3d = T1x - T1u; T3e = T1D - T1I; T3w = T3j - T3k; T3v = T3g - T3h; T3i = T3g + T3h; T3l = T3j + T3k; T3o = T3i + T3l; T1y = T1u + T1x; T1J = T1D + T1I; T1K = T1y + T1J; } T1L = T1r + T1K; T6h = T3n + T3o; { E T3f, T5c, T3q, T5b, T3m, T3p; T3f = FNMS(KP587785252, T3e, KP951056516 * T3d); T5c = FMA(KP587785252, T3d, KP951056516 * T3e); T3m = KP559016994 * (T3i - T3l); T3p = FNMS(KP250000000, T3o, T3n); T3q = T3m + T3p; T5b = T3p - T3m; T3r = T3f - T3q; T5P = T5c + T5b; T4E = T3f + T3q; T5d = T5b - T5c; } { E T3x, T5f, T3u, T5e, T3s, T3t; T3x = FMA(KP951056516, T3v, KP587785252 * T3w); T5f = FNMS(KP587785252, T3v, KP951056516 * T3w); T3s = KP559016994 * (T1y - T1J); T3t = FNMS(KP250000000, T1K, T1r); T3u = T3s + T3t; T5e = T3t - T3s; T3y = T3u - T3x; T5Q = T5e - T5f; T4D = T3u + T3x; T5g = T5e + T5f; } } { E T1P, T3L, T3B, T3C, T3U, T3T, T3G, T3J, T3M, T20, T2b, T2c, T1N, T1O; T1N = cr[WS(rs, 2)]; T1O = ci[WS(rs, 2)]; T1P = FMA(T14, T1N, T16 * T1O); T3L = FNMS(T16, T1N, T14 * T1O); { E T1U, T3E, T2a, T3I, T1Z, T3F, T25, T3H; { E T1R, T1T, T27, T29; T1R = cr[WS(rs, 7)]; T1T = ci[WS(rs, 7)]; T1U = FMA(T1Q, T1R, T1S * T1T); T3E = FNMS(T1S, T1R, T1Q * T1T); T27 = cr[WS(rs, 17)]; T29 = ci[WS(rs, 17)]; T2a = FMA(T26, T27, T28 * T29); T3I = FNMS(T28, T27, T26 * T29); } { E T1W, T1Y, T22, T24; T1W = cr[WS(rs, 22)]; T1Y = ci[WS(rs, 22)]; T1Z = FMA(T1V, T1W, T1X * T1Y); T3F = FNMS(T1X, T1W, T1V * T1Y); T22 = cr[WS(rs, 12)]; T24 = ci[WS(rs, 12)]; T25 = FMA(T21, T22, T23 * T24); T3H = FNMS(T23, T22, T21 * T24); } T3B = T1U - T1Z; T3C = T25 - T2a; T3U = T3H - T3I; T3T = T3E - T3F; T3G = T3E + T3F; T3J = T3H + T3I; T3M = T3G + T3J; T20 = T1U + T1Z; T2b = T25 + T2a; T2c = T20 + T2b; } T2d = T1P + T2c; T6j = T3L + T3M; { E T3D, T5n, T3O, T5m, T3K, T3N; T3D = FMA(KP951056516, T3B, KP587785252 * T3C); T5n = FNMS(KP587785252, T3B, KP951056516 * T3C); T3K = KP559016994 * (T3G - T3J); T3N = FNMS(KP250000000, T3M, T3L); T3O = T3K + T3N; T5m = T3N - T3K; T3P = T3D + T3O; T5U = T5n + T5m; T4I = T3O - T3D; T5o = T5m - T5n; } { E T3V, T5k, T3S, T5j, T3Q, T3R; T3V = FMA(KP951056516, T3T, KP587785252 * T3U); T5k = FNMS(KP587785252, T3T, KP951056516 * T3U); T3Q = KP559016994 * (T20 - T2b); T3R = FNMS(KP250000000, T2c, T1P); T3S = T3Q + T3R; T5j = T3R - T3Q; T3W = T3S - T3V; T5T = T5j - T5k; T4H = T3S + T3V; T5l = T5j + T5k; } } { E T6m, T6o, TL, T2E, T6d, T6e, T6n, T6f; { E T6i, T6l, T1M, T2D; T6i = T6g - T6h; T6l = T6j - T6k; T6m = FMA(KP951056516, T6i, KP587785252 * T6l); T6o = FNMS(KP587785252, T6i, KP951056516 * T6l); TL = T1 + TK; T1M = T1o + T1L; T2D = T2d + T2C; T2E = T1M + T2D; T6d = KP559016994 * (T1M - T2D); T6e = FNMS(KP250000000, T2E, TL); } cr[0] = TL + T2E; T6n = T6e - T6d; cr[WS(rs, 10)] = T6n - T6o; ci[WS(rs, 9)] = T6n + T6o; T6f = T6d + T6e; ci[WS(rs, 4)] = T6f - T6m; cr[WS(rs, 5)] = T6f + T6m; } { E T2P, T4z, T72, T7e, T4m, T7j, T4n, T7i, T4U, T77, T4X, T75, T4O, T6Y, T4P; E T6X, T4s, T7f, T4v, T7d, T2H, T70; T2H = T2F + T2G; T2P = T2H - T2O; T4z = T2H + T2O; T70 = T6A + T6z; T72 = T70 - T71; T7e = T71 + T70; { E T3c, T3z, T3A, T3X, T4k, T4l; T3c = FMA(KP535826794, T30, KP844327925 * T3b); T3z = FNMS(KP637423989, T3y, KP770513242 * T3r); T3A = T3c + T3z; T3X = FNMS(KP425779291, T3W, KP904827052 * T3P); T4k = FNMS(KP992114701, T4j, KP125333233 * T4c); T4l = T3X + T4k; T4m = T3A + T4l; T7j = T3X - T4k; T4n = KP559016994 * (T3A - T4l); T7i = T3z - T3c; } { E T4S, T4T, T73, T4V, T4W, T74; T4S = FNMS(KP248689887, T4A, KP968583161 * T4B); T4T = FNMS(KP844327925, T4D, KP535826794 * T4E); T73 = T4S + T4T; T4V = FNMS(KP481753674, T4H, KP876306680 * T4I); T4W = FNMS(KP684547105, T4K, KP728968627 * T4L); T74 = T4V + T4W; T4U = T4S - T4T; T77 = KP559016994 * (T73 - T74); T4X = T4V - T4W; T75 = T73 + T74; } { E T4C, T4F, T4G, T4J, T4M, T4N; T4C = FMA(KP968583161, T4A, KP248689887 * T4B); T4F = FMA(KP535826794, T4D, KP844327925 * T4E); T4G = T4C + T4F; T4J = FMA(KP876306680, T4H, KP481753674 * T4I); T4M = FMA(KP728968627, T4K, KP684547105 * T4L); T4N = T4J + T4M; T4O = T4G + T4N; T6Y = T4J - T4M; T4P = KP559016994 * (T4G - T4N); T6X = T4F - T4C; } { E T4q, T4r, T7b, T4t, T4u, T7c; T4q = FNMS(KP844327925, T30, KP535826794 * T3b); T4r = FMA(KP770513242, T3y, KP637423989 * T3r); T7b = T4q + T4r; T4t = FMA(KP125333233, T4j, KP992114701 * T4c); T4u = FMA(KP904827052, T3W, KP425779291 * T3P); T7c = T4u + T4t; T4s = T4q - T4r; T7f = T7b - T7c; T4v = T4t - T4u; T7d = KP559016994 * (T7b + T7c); } cr[WS(rs, 4)] = T2P + T4m; ci[WS(rs, 23)] = T75 + T72; ci[WS(rs, 20)] = T7f + T7e; cr[WS(rs, 1)] = T4z + T4O; { E T4w, T4y, T4p, T4x, T4o; T4w = FMA(KP951056516, T4s, KP587785252 * T4v); T4y = FNMS(KP587785252, T4s, KP951056516 * T4v); T4o = FNMS(KP250000000, T4m, T2P); T4p = T4n + T4o; T4x = T4o - T4n; ci[0] = T4p - T4w; ci[WS(rs, 5)] = T4x + T4y; cr[WS(rs, 9)] = T4p + T4w; ci[WS(rs, 10)] = T4x - T4y; } { E T6Z, T79, T78, T7a, T76; T6Z = FMA(KP587785252, T6X, KP951056516 * T6Y); T79 = FNMS(KP587785252, T6Y, KP951056516 * T6X); T76 = FNMS(KP250000000, T75, T72); T78 = T76 - T77; T7a = T77 + T76; cr[WS(rs, 16)] = T6Z - T78; ci[WS(rs, 18)] = T79 + T7a; ci[WS(rs, 13)] = T6Z + T78; cr[WS(rs, 21)] = T79 - T7a; } { E T7k, T7l, T7h, T7m, T7g; T7k = FMA(KP587785252, T7i, KP951056516 * T7j); T7l = FNMS(KP587785252, T7j, KP951056516 * T7i); T7g = FNMS(KP250000000, T7f, T7e); T7h = T7d - T7g; T7m = T7d + T7g; cr[WS(rs, 14)] = T7h - T7k; ci[WS(rs, 15)] = T7l + T7m; cr[WS(rs, 19)] = T7k + T7h; cr[WS(rs, 24)] = T7l - T7m; } { E T4Y, T50, T4R, T4Z, T4Q; T4Y = FMA(KP951056516, T4U, KP587785252 * T4X); T50 = FNMS(KP587785252, T4U, KP951056516 * T4X); T4Q = FNMS(KP250000000, T4O, T4z); T4R = T4P + T4Q; T4Z = T4Q - T4P; ci[WS(rs, 3)] = T4R - T4Y; ci[WS(rs, 8)] = T4Z + T50; cr[WS(rs, 6)] = T4R + T4Y; cr[WS(rs, 11)] = T4Z - T50; } } { E T7p, T7x, T7q, T7t, T7u, T7v, T7y, T7w; { E T7n, T7o, T7r, T7s; T7n = T1L - T1o; T7o = T2d - T2C; T7p = FMA(KP587785252, T7n, KP951056516 * T7o); T7x = FNMS(KP587785252, T7o, KP951056516 * T7n); T7q = T6y + T6v; T7r = T6g + T6h; T7s = T6j + T6k; T7t = T7r + T7s; T7u = FNMS(KP250000000, T7t, T7q); T7v = KP559016994 * (T7r - T7s); } ci[WS(rs, 24)] = T7t + T7q; T7y = T7v + T7u; cr[WS(rs, 20)] = T7x - T7y; ci[WS(rs, 19)] = T7x + T7y; T7w = T7u - T7v; cr[WS(rs, 15)] = T7p - T7w; ci[WS(rs, 14)] = T7p + T7w; } { E T53, T5L, T6C, T6O, T5y, T6T, T5z, T6S, T66, T6H, T69, T6F, T60, T6q, T61; E T6p, T5E, T6P, T5H, T6N, T51, T6B; T51 = T2G - T2F; T53 = T51 + T52; T5L = T51 - T52; T6B = T6z - T6A; T6C = T6u + T6B; T6O = T6B - T6u; { E T5a, T5h, T5i, T5p, T5w, T5x; T5a = FMA(KP728968627, T56, KP684547105 * T59); T5h = FNMS(KP992114701, T5g, KP125333233 * T5d); T5i = T5a + T5h; T5p = FMA(KP062790519, T5l, KP998026728 * T5o); T5w = FNMS(KP637423989, T5v, KP770513242 * T5s); T5x = T5p + T5w; T5y = T5i + T5x; T6T = T5p - T5w; T5z = KP559016994 * (T5i - T5x); T6S = T5h - T5a; } { E T64, T65, T6D, T67, T68, T6E; T64 = FNMS(KP481753674, T5M, KP876306680 * T5N); T65 = FMA(KP904827052, T5Q, KP425779291 * T5P); T6D = T64 - T65; T67 = FNMS(KP844327925, T5T, KP535826794 * T5U); T68 = FNMS(KP998026728, T5W, KP062790519 * T5X); T6E = T67 + T68; T66 = T64 + T65; T6H = KP559016994 * (T6D - T6E); T69 = T67 - T68; T6F = T6D + T6E; } { E T5O, T5R, T5S, T5V, T5Y, T5Z; T5O = FMA(KP876306680, T5M, KP481753674 * T5N); T5R = FNMS(KP425779291, T5Q, KP904827052 * T5P); T5S = T5O + T5R; T5V = FMA(KP535826794, T5T, KP844327925 * T5U); T5Y = FMA(KP062790519, T5W, KP998026728 * T5X); T5Z = T5V + T5Y; T60 = T5S + T5Z; T6q = T5V - T5Y; T61 = KP559016994 * (T5S - T5Z); T6p = T5R - T5O; } { E T5C, T5D, T6L, T5F, T5G, T6M; T5C = FNMS(KP684547105, T56, KP728968627 * T59); T5D = FMA(KP125333233, T5g, KP992114701 * T5d); T6L = T5C - T5D; T5F = FNMS(KP998026728, T5l, KP062790519 * T5o); T5G = FMA(KP770513242, T5v, KP637423989 * T5s); T6M = T5F - T5G; T5E = T5C + T5D; T6P = T6L + T6M; T5H = T5F + T5G; T6N = KP559016994 * (T6L - T6M); } cr[WS(rs, 3)] = T53 + T5y; ci[WS(rs, 22)] = T6F + T6C; ci[WS(rs, 21)] = T6P + T6O; cr[WS(rs, 2)] = T5L + T60; { E T6r, T6J, T6I, T6K, T6G; T6r = FMA(KP587785252, T6p, KP951056516 * T6q); T6J = FNMS(KP587785252, T6q, KP951056516 * T6p); T6G = FNMS(KP250000000, T6F, T6C); T6I = T6G - T6H; T6K = T6H + T6G; cr[WS(rs, 17)] = T6r - T6I; ci[WS(rs, 17)] = T6J + T6K; ci[WS(rs, 12)] = T6r + T6I; cr[WS(rs, 22)] = T6J - T6K; } { E T6a, T6c, T63, T6b, T62; T6a = FMA(KP951056516, T66, KP587785252 * T69); T6c = FNMS(KP587785252, T66, KP951056516 * T69); T62 = FNMS(KP250000000, T60, T5L); T63 = T61 + T62; T6b = T62 - T61; ci[WS(rs, 2)] = T63 - T6a; ci[WS(rs, 7)] = T6b + T6c; cr[WS(rs, 7)] = T63 + T6a; cr[WS(rs, 12)] = T6b - T6c; } { E T5I, T5K, T5B, T5J, T5A; T5I = FMA(KP951056516, T5E, KP587785252 * T5H); T5K = FNMS(KP587785252, T5E, KP951056516 * T5H); T5A = FNMS(KP250000000, T5y, T53); T5B = T5z + T5A; T5J = T5A - T5z; ci[WS(rs, 1)] = T5B - T5I; ci[WS(rs, 6)] = T5J + T5K; cr[WS(rs, 8)] = T5B + T5I; ci[WS(rs, 11)] = T5J - T5K; } { E T6U, T6V, T6R, T6W, T6Q; T6U = FMA(KP587785252, T6S, KP951056516 * T6T); T6V = FNMS(KP587785252, T6T, KP951056516 * T6S); T6Q = FNMS(KP250000000, T6P, T6O); T6R = T6N - T6Q; T6W = T6N + T6Q; cr[WS(rs, 13)] = T6R - T6U; ci[WS(rs, 16)] = T6V + T6W; cr[WS(rs, 18)] = T6U + T6R; cr[WS(rs, 23)] = T6V - T6W; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 24}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hf2_25", twinstr, &GENUS, {280, 180, 160, 0} }; void X(codelet_hf2_25) (planner *p) { X(khc2hc_register) (p, hf2_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_2.c0000644000175000017500000000566613301525322014130 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 2 -name r2cfII_2 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 0 FP additions, 0 FP multiplications, * (or, 0 additions, 0 multiplications, 0 fused multiply/add), * 3 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = R0[0]; T2 = R1[0]; Cr[0] = T1; Ci[0] = -T2; } } } static const kr2c_desc desc = { 2, "r2cfII_2", {0, 0, 0, 0}, &GENUS }; void X(codelet_r2cfII_2) (planner *p) { X(kr2c_register) (p, r2cfII_2, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 2 -name r2cfII_2 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 0 FP additions, 0 FP multiplications, * (or, 0 additions, 0 multiplications, 0 fused multiply/add), * 3 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = R0[0]; T2 = R1[0]; Cr[0] = T1; Ci[0] = -T2; } } } static const kr2c_desc desc = { 2, "r2cfII_2", {0, 0, 0, 0}, &GENUS }; void X(codelet_r2cfII_2) (planner *p) { X(kr2c_register) (p, r2cfII_2, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_3.c0000644000175000017500000000675713301525322014133 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 3 -name r2cfII_3 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 4 FP additions, 2 FP multiplications, * (or, 3 additions, 1 multiplications, 1 fused multiply/add), * 7 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T3, T1, T2, T4; T3 = R0[0]; T1 = R1[0]; T2 = R0[WS(rs, 1)]; T4 = T2 - T1; Ci[0] = -(KP866025403 * (T1 + T2)); Cr[0] = FNMS(KP500000000, T4, T3); Cr[WS(csr, 1)] = T3 + T4; } } } static const kr2c_desc desc = { 3, "r2cfII_3", {3, 1, 1, 0}, &GENUS }; void X(codelet_r2cfII_3) (planner *p) { X(kr2c_register) (p, r2cfII_3, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 3 -name r2cfII_3 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 4 FP additions, 2 FP multiplications, * (or, 3 additions, 1 multiplications, 1 fused multiply/add), * 7 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T1, T2, T3, T4; T1 = R0[0]; T2 = R1[0]; T3 = R0[WS(rs, 1)]; T4 = T2 - T3; Cr[WS(csr, 1)] = T1 - T4; Ci[0] = -(KP866025403 * (T2 + T3)); Cr[0] = FMA(KP500000000, T4, T1); } } } static const kr2c_desc desc = { 3, "r2cfII_3", {3, 1, 1, 0}, &GENUS }; void X(codelet_r2cfII_3) (planner *p) { X(kr2c_register) (p, r2cfII_3, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_4.c0000644000175000017500000000707213301525322014123 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -name r2cfII_4 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 2 additions, 0 multiplications, 4 fused multiply/add), * 8 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T1, T5, T4, T6, T2, T3; T1 = R0[0]; T5 = R0[WS(rs, 1)]; T2 = R1[0]; T3 = R1[WS(rs, 1)]; T4 = T2 - T3; T6 = T2 + T3; Cr[WS(csr, 1)] = FNMS(KP707106781, T4, T1); Ci[WS(csi, 1)] = FNMS(KP707106781, T6, T5); Cr[0] = FMA(KP707106781, T4, T1); Ci[0] = -(FMA(KP707106781, T6, T5)); } } } static const kr2c_desc desc = { 4, "r2cfII_4", {2, 0, 4, 0}, &GENUS }; void X(codelet_r2cfII_4) (planner *p) { X(kr2c_register) (p, r2cfII_4, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 4 -name r2cfII_4 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 6 FP additions, 2 FP multiplications, * (or, 6 additions, 2 multiplications, 0 fused multiply/add), * 8 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T1, T6, T4, T5, T2, T3; T1 = R0[0]; T6 = R0[WS(rs, 1)]; T2 = R1[0]; T3 = R1[WS(rs, 1)]; T4 = KP707106781 * (T2 - T3); T5 = KP707106781 * (T2 + T3); Cr[WS(csr, 1)] = T1 - T4; Ci[WS(csi, 1)] = T6 - T5; Cr[0] = T1 + T4; Ci[0] = -(T5 + T6); } } } static const kr2c_desc desc = { 4, "r2cfII_4", {6, 2, 0, 0}, &GENUS }; void X(codelet_r2cfII_4) (planner *p) { X(kr2c_register) (p, r2cfII_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_5.c0000644000175000017500000001100213301525322014110 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 5 -name r2cfII_5 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 12 FP additions, 7 FP multiplications, * (or, 7 additions, 2 multiplications, 5 fused multiply/add), * 17 stack variables, 4 constants, and 10 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E T1, T4, T7, T8, Tc, Tb, T9, Ta; T1 = R0[0]; { E T2, T3, T5, T6; T2 = R0[WS(rs, 1)]; T3 = R1[WS(rs, 1)]; T4 = T2 - T3; T5 = R0[WS(rs, 2)]; T6 = R1[0]; T7 = T5 - T6; T8 = T4 + T7; Tc = T5 + T6; Tb = T2 + T3; } Cr[WS(csr, 2)] = T1 + T8; Ci[WS(csi, 1)] = -(KP951056516 * (FNMS(KP618033988, Tb, Tc))); Ci[0] = -(KP951056516 * (FMA(KP618033988, Tc, Tb))); T9 = FNMS(KP250000000, T8, T1); Ta = T4 - T7; Cr[0] = FMA(KP559016994, Ta, T9); Cr[WS(csr, 1)] = FNMS(KP559016994, Ta, T9); } } } static const kr2c_desc desc = { 5, "r2cfII_5", {7, 2, 5, 0}, &GENUS }; void X(codelet_r2cfII_5) (planner *p) { X(kr2c_register) (p, r2cfII_5, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 5 -name r2cfII_5 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 12 FP additions, 6 FP multiplications, * (or, 9 additions, 3 multiplications, 3 fused multiply/add), * 17 stack variables, 4 constants, and 10 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E T8, T3, T6, T9, Tc, Tb, T7, Ta; T8 = R0[0]; { E T1, T2, T4, T5; T1 = R0[WS(rs, 1)]; T2 = R1[WS(rs, 1)]; T3 = T1 - T2; T4 = R0[WS(rs, 2)]; T5 = R1[0]; T6 = T4 - T5; T9 = T3 + T6; Tc = T4 + T5; Tb = T1 + T2; } Cr[WS(csr, 2)] = T8 + T9; Ci[WS(csi, 1)] = FNMS(KP951056516, Tc, KP587785252 * Tb); Ci[0] = -(FMA(KP951056516, Tb, KP587785252 * Tc)); T7 = KP559016994 * (T3 - T6); Ta = FNMS(KP250000000, T9, T8); Cr[0] = T7 + Ta; Cr[WS(csr, 1)] = Ta - T7; } } } static const kr2c_desc desc = { 5, "r2cfII_5", {9, 3, 3, 0}, &GENUS }; void X(codelet_r2cfII_5) (planner *p) { X(kr2c_register) (p, r2cfII_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_6.c0000644000175000017500000001034213301525322014117 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -name r2cfII_6 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 13 FP additions, 6 FP multiplications, * (or, 7 additions, 0 multiplications, 6 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E T1, T9, T2, T3, T4, Tc, T8, Ta, T6, T7, T5, Tb; T1 = R0[0]; T9 = R1[WS(rs, 1)]; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 1)]; T4 = T3 - T2; Tc = T2 + T3; T6 = R1[WS(rs, 2)]; T7 = R1[0]; T8 = T6 - T7; Ta = T6 + T7; Ci[WS(csi, 1)] = T9 - Ta; Cr[WS(csr, 1)] = T1 + T2 - T3; T5 = FMA(KP500000000, T4, T1); Cr[0] = FNMS(KP866025403, T8, T5); Cr[WS(csr, 2)] = FMA(KP866025403, T8, T5); Tb = FMA(KP500000000, Ta, T9); Ci[0] = -(FMA(KP866025403, Tc, Tb)); Ci[WS(csi, 2)] = FMS(KP866025403, Tc, Tb); } } } static const kr2c_desc desc = { 6, "r2cfII_6", {7, 0, 6, 0}, &GENUS }; void X(codelet_r2cfII_6) (planner *p) { X(kr2c_register) (p, r2cfII_6, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 6 -name r2cfII_6 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 13 FP additions, 4 FP multiplications, * (or, 11 additions, 2 multiplications, 2 fused multiply/add), * 14 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E Ta, T7, T9, T1, T3, T2, T8, T4, T5, T6, Tb; Ta = R1[WS(rs, 1)]; T5 = R1[WS(rs, 2)]; T6 = R1[0]; T7 = KP866025403 * (T5 - T6); T9 = T5 + T6; T1 = R0[0]; T3 = R0[WS(rs, 1)]; T2 = R0[WS(rs, 2)]; T8 = KP866025403 * (T2 + T3); T4 = FMA(KP500000000, T3 - T2, T1); Cr[0] = T4 - T7; Cr[WS(csr, 2)] = T4 + T7; Ci[WS(csi, 1)] = Ta - T9; Cr[WS(csr, 1)] = T1 + T2 - T3; Tb = FMA(KP500000000, T9, Ta); Ci[0] = -(T8 + Tb); Ci[WS(csi, 2)] = T8 - Tb; } } } static const kr2c_desc desc = { 6, "r2cfII_6", {11, 2, 2, 0}, &GENUS }; void X(codelet_r2cfII_6) (planner *p) { X(kr2c_register) (p, r2cfII_6, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_7.c0000644000175000017500000001324613301525323014127 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 7 -name r2cfII_7 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 24 FP additions, 18 FP multiplications, * (or, 9 additions, 3 multiplications, 15 fused multiply/add), * 23 stack variables, 6 constants, and 14 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP554958132, +0.554958132087371191422194871006410481067288862); DK(KP356895867, +0.356895867892209443894399510021300583399127187); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E Td, Te, Tf, Tg, T3, T6, Tl, Tj, Th, T9; Td = R0[0]; { E T1, T2, T7, T8, T4, T5; T1 = R0[WS(rs, 1)]; T2 = R1[WS(rs, 2)]; Te = T1 - T2; T7 = R1[WS(rs, 1)]; T8 = R0[WS(rs, 2)]; Tf = T8 - T7; T4 = R1[0]; T5 = R0[WS(rs, 3)]; Tg = T5 - T4; T3 = T1 + T2; T6 = T4 + T5; Tl = FNMS(KP356895867, Te, Tg); Tj = FNMS(KP356895867, Tf, Te); Th = FNMS(KP356895867, Tg, Tf); T9 = T7 + T8; } { E Ta, Tm, Tb, Ti, Tc, Tk; Ta = FMA(KP554958132, T9, T6); Ci[WS(csi, 2)] = KP974927912 * (FNMS(KP801937735, Ta, T3)); Tm = FNMS(KP692021471, Tl, Tf); Cr[WS(csr, 2)] = FNMS(KP900968867, Tm, Td); Tb = FNMS(KP554958132, T3, T9); Ci[WS(csi, 1)] = -(KP974927912 * (FNMS(KP801937735, Tb, T6))); Ti = FNMS(KP692021471, Th, Te); Cr[WS(csr, 1)] = FNMS(KP900968867, Ti, Td); Cr[WS(csr, 3)] = Te + Tg + Tf + Td; Tc = FMA(KP554958132, T6, T3); Ci[0] = -(KP974927912 * (FMA(KP801937735, Tc, T9))); Tk = FNMS(KP692021471, Tj, Tg); Cr[0] = FNMS(KP900968867, Tk, Td); } } } } static const kr2c_desc desc = { 7, "r2cfII_7", {9, 3, 15, 0}, &GENUS }; void X(codelet_r2cfII_7) (planner *p) { X(kr2c_register) (p, r2cfII_7, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 7 -name r2cfII_7 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 24 FP additions, 18 FP multiplications, * (or, 12 additions, 6 multiplications, 12 fused multiply/add), * 20 stack variables, 6 constants, and 14 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP433883739, +0.433883739117558120475768332848358754609990728); DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP781831482, +0.781831482468029808708444526674057750232334519); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E T1, Ta, Td, T4, Tb, T7, Tc, T8, T9; T1 = R0[0]; T8 = R1[0]; T9 = R0[WS(rs, 3)]; Ta = T8 - T9; Td = T8 + T9; { E T2, T3, T5, T6; T2 = R0[WS(rs, 1)]; T3 = R1[WS(rs, 2)]; T4 = T2 - T3; Tb = T2 + T3; T5 = R1[WS(rs, 1)]; T6 = R0[WS(rs, 2)]; T7 = T5 - T6; Tc = T5 + T6; } Ci[0] = -(FMA(KP781831482, Tb, KP974927912 * Tc) + (KP433883739 * Td)); Ci[WS(csi, 1)] = FNMS(KP974927912, Td, KP781831482 * Tc) - (KP433883739 * Tb); Cr[0] = FMA(KP623489801, T4, T1) + FMA(KP222520933, T7, KP900968867 * Ta); Ci[WS(csi, 2)] = FNMS(KP781831482, Td, KP974927912 * Tb) - (KP433883739 * Tc); Cr[WS(csr, 2)] = FMA(KP900968867, T7, T1) + FNMA(KP623489801, Ta, KP222520933 * T4); Cr[WS(csr, 1)] = FMA(KP222520933, Ta, T1) + FNMA(KP623489801, T7, KP900968867 * T4); Cr[WS(csr, 3)] = T1 + T4 - (T7 + Ta); } } } static const kr2c_desc desc = { 7, "r2cfII_7", {12, 6, 12, 0}, &GENUS }; void X(codelet_r2cfII_7) (planner *p) { X(kr2c_register) (p, r2cfII_7, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_8.c0000644000175000017500000001257413301525323014133 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -name r2cfII_8 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 22 FP additions, 16 FP multiplications, * (or, 6 additions, 0 multiplications, 16 fused multiply/add), * 18 stack variables, 3 constants, and 16 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T1, Th, T4, Ti, T8, Te, Tb, Tf, T2, T3; T1 = R0[0]; Th = R0[WS(rs, 2)]; T2 = R0[WS(rs, 1)]; T3 = R0[WS(rs, 3)]; T4 = T2 - T3; Ti = T2 + T3; { E T6, T7, T9, Ta; T6 = R1[0]; T7 = R1[WS(rs, 2)]; T8 = FNMS(KP414213562, T7, T6); Te = FMA(KP414213562, T6, T7); T9 = R1[WS(rs, 3)]; Ta = R1[WS(rs, 1)]; Tb = FMS(KP414213562, Ta, T9); Tf = FMA(KP414213562, T9, Ta); } { E T5, Tc, Tj, Tk; T5 = FMA(KP707106781, T4, T1); Tc = T8 + Tb; Cr[WS(csr, 3)] = FNMS(KP923879532, Tc, T5); Cr[0] = FMA(KP923879532, Tc, T5); Tj = FMA(KP707106781, Ti, Th); Tk = Te + Tf; Ci[0] = -(FMA(KP923879532, Tk, Tj)); Ci[WS(csi, 3)] = FNMS(KP923879532, Tk, Tj); } { E Td, Tg, Tl, Tm; Td = FNMS(KP707106781, T4, T1); Tg = Te - Tf; Cr[WS(csr, 2)] = FNMS(KP923879532, Tg, Td); Cr[WS(csr, 1)] = FMA(KP923879532, Tg, Td); Tl = FNMS(KP707106781, Ti, Th); Tm = Tb - T8; Ci[WS(csi, 2)] = FMS(KP923879532, Tm, Tl); Ci[WS(csi, 1)] = FMA(KP923879532, Tm, Tl); } } } } static const kr2c_desc desc = { 8, "r2cfII_8", {6, 0, 16, 0}, &GENUS }; void X(codelet_r2cfII_8) (planner *p) { X(kr2c_register) (p, r2cfII_8, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 8 -name r2cfII_8 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 22 FP additions, 10 FP multiplications, * (or, 18 additions, 6 multiplications, 4 fused multiply/add), * 18 stack variables, 3 constants, and 16 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T1, Tj, T4, Ti, T8, Te, Tb, Tf, T2, T3; T1 = R0[0]; Tj = R0[WS(rs, 2)]; T2 = R0[WS(rs, 1)]; T3 = R0[WS(rs, 3)]; T4 = KP707106781 * (T2 - T3); Ti = KP707106781 * (T2 + T3); { E T6, T7, T9, Ta; T6 = R1[0]; T7 = R1[WS(rs, 2)]; T8 = FNMS(KP382683432, T7, KP923879532 * T6); Te = FMA(KP382683432, T6, KP923879532 * T7); T9 = R1[WS(rs, 1)]; Ta = R1[WS(rs, 3)]; Tb = FNMS(KP923879532, Ta, KP382683432 * T9); Tf = FMA(KP923879532, T9, KP382683432 * Ta); } { E T5, Tc, Th, Tk; T5 = T1 + T4; Tc = T8 + Tb; Cr[WS(csr, 3)] = T5 - Tc; Cr[0] = T5 + Tc; Th = Te + Tf; Tk = Ti + Tj; Ci[0] = -(Th + Tk); Ci[WS(csi, 3)] = Tk - Th; } { E Td, Tg, Tl, Tm; Td = T1 - T4; Tg = Te - Tf; Cr[WS(csr, 2)] = Td - Tg; Cr[WS(csr, 1)] = Td + Tg; Tl = Tb - T8; Tm = Tj - Ti; Ci[WS(csi, 2)] = Tl - Tm; Ci[WS(csi, 1)] = Tl + Tm; } } } } static const kr2c_desc desc = { 8, "r2cfII_8", {18, 6, 4, 0}, &GENUS }; void X(codelet_r2cfII_8) (planner *p) { X(kr2c_register) (p, r2cfII_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_9.c0000644000175000017500000002117713301525323014133 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:43 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 9 -name r2cfII_9 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 42 FP additions, 34 FP multiplications, * (or, 12 additions, 4 multiplications, 30 fused multiply/add), * 48 stack variables, 17 constants, and 18 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP879385241, +0.879385241571816768108218554649462939872416269); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP898197570, +0.898197570222573798468955502359086394667167570); DK(KP673648177, +0.673648177666930348851716626769314796000375677); DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP907603734, +0.907603734547952313649323976213898122064543220); DK(KP666666666, +0.666666666666666666666666666666666666666666667); DK(KP826351822, +0.826351822333069651148283373230685203999624323); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP315207469, +0.315207469095904627298647952427796244129086440); DK(KP420276625, +0.420276625461206169731530603237061658838781920); DK(KP203604859, +0.203604859554852403062088995281827210665664861); DK(KP152703644, +0.152703644666139302296566746461370407999248646); DK(KP726681596, +0.726681596905677465811651808188092531873167623); DK(KP968908795, +0.968908795874236621082202410917456709164223497); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T1, T4, To, Ta, Tm, TB, Tq, Tt, Tf, Tj, TA, Tr, Ts, T2, T3; E T5, Tg; T1 = R0[0]; T2 = R0[WS(rs, 3)]; T3 = R1[WS(rs, 1)]; T4 = T2 - T3; To = T2 + T3; { E T6, T9, Tk, T7, T8, Tl; T6 = R0[WS(rs, 1)]; T7 = R0[WS(rs, 4)]; T8 = R1[WS(rs, 2)]; T9 = T7 - T8; Tk = T7 + T8; Ta = T6 + T9; Tl = FNMS(KP500000000, T9, T6); Tm = FMA(KP968908795, Tl, Tk); TB = FNMS(KP726681596, Tk, Tl); Tq = FNMS(KP152703644, Tk, Tl); Tt = FMA(KP203604859, Tl, Tk); } { E Tb, Te, Ti, Tc, Td, Th; Tb = R0[WS(rs, 2)]; Tc = R1[0]; Td = R1[WS(rs, 3)]; Te = Tc + Td; Ti = Tc - Td; Tf = Tb - Te; Th = FMA(KP500000000, Te, Tb); Tj = FNMS(KP152703644, Ti, Th); TA = FMA(KP203604859, Th, Ti); Tr = FNMS(KP420276625, Th, Ti); Ts = FMA(KP315207469, Ti, Th); } Ci[WS(csi, 1)] = KP866025403 * (Tf - Ta); T5 = T1 + T4; Tg = Ta + Tf; Cr[WS(csr, 1)] = FNMS(KP500000000, Tg, T5); Cr[WS(csr, 4)] = T5 + Tg; { E Ty, Tx, Tz, Tn, TD, TC; Tx = FNMS(KP826351822, Tr, Tq); Ty = FNMS(KP666666666, Tx, Tt); Tz = FMA(KP907603734, Ty, Ts); Ci[WS(csi, 2)] = KP866025403 * (FNMS(KP939692620, Tz, To)); Tn = FMA(KP673648177, Tm, Tj); TC = FNMS(KP898197570, TB, TA); TD = FNMS(KP666666666, Tn, TC); Ci[0] = -(KP984807753 * (FMA(KP879385241, To, Tn))); Ci[WS(csi, 3)] = -(KP866025403 * (FMA(KP852868531, TD, To))); { E Tp, Tv, TF, TG, Tu, TE, Tw; Tp = FNMS(KP500000000, T4, T1); Tu = FNMS(KP907603734, Tt, Ts); Tv = FNMS(KP666666666, Tu, Tr); TE = FNMS(KP673648177, Tm, Tj); TF = FMA(KP898197570, TB, TA); TG = FMA(KP500000000, TF, TE); Cr[WS(csr, 3)] = FNMS(KP852868531, TG, Tp); Cr[0] = FMA(KP852868531, TF, Tp); Tw = FMA(KP826351822, Tv, Tq); Cr[WS(csr, 2)] = FNMS(KP852868531, Tw, Tp); } } } } } static const kr2c_desc desc = { 9, "r2cfII_9", {12, 4, 30, 0}, &GENUS }; void X(codelet_r2cfII_9) (planner *p) { X(kr2c_register) (p, r2cfII_9, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 9 -name r2cfII_9 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 42 FP additions, 30 FP multiplications, * (or, 25 additions, 13 multiplications, 17 fused multiply/add), * 39 stack variables, 14 constants, and 18 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP663413948, +0.663413948168938396205421319635891297216863310); DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP556670399, +0.556670399226419366452912952047023132968291906); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP150383733, +0.150383733180435296639271897612501926072238258); DK(KP813797681, +0.813797681349373692844693217248393223289101568); DK(KP342020143, +0.342020143325668733044099614682259580763083368); DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP296198132, +0.296198132726023843175338011893050938967728390); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T1, T4, To, Ta, Tl, Tk, Tf, Ti, Th, T2, T3, T5, Tg; T1 = R0[0]; T2 = R1[WS(rs, 1)]; T3 = R0[WS(rs, 3)]; T4 = T2 - T3; To = T2 + T3; { E T6, T7, T8, T9; T6 = R0[WS(rs, 1)]; T7 = R1[WS(rs, 2)]; T8 = R0[WS(rs, 4)]; T9 = T7 - T8; Ta = T6 - T9; Tl = T7 + T8; Tk = FMA(KP500000000, T9, T6); } { E Tb, Tc, Td, Te; Tb = R0[WS(rs, 2)]; Tc = R1[0]; Td = R1[WS(rs, 3)]; Te = Tc + Td; Tf = Tb - Te; Ti = FMA(KP500000000, Te, Tb); Th = Tc - Td; } Ci[WS(csi, 1)] = KP866025403 * (Tf - Ta); T5 = T1 - T4; Tg = Ta + Tf; Cr[WS(csr, 1)] = FNMS(KP500000000, Tg, T5); Cr[WS(csr, 4)] = T5 + Tg; { E Tr, Tt, Tw, Tv, Tu, Tp, Tq, Ts, Tj, Tm, Tn; Tr = FMA(KP500000000, T4, T1); Tt = FMA(KP296198132, Th, KP939692620 * Ti); Tw = FNMS(KP813797681, Th, KP342020143 * Ti); Tv = FNMS(KP984807753, Tk, KP150383733 * Tl); Tu = FMA(KP173648177, Tk, KP852868531 * Tl); Tp = FNMS(KP556670399, Tl, KP766044443 * Tk); Tq = FMA(KP852868531, Th, KP173648177 * Ti); Ts = Tp + Tq; Tj = FNMS(KP984807753, Ti, KP150383733 * Th); Tm = FMA(KP642787609, Tk, KP663413948 * Tl); Tn = Tj - Tm; Ci[0] = FNMS(KP866025403, To, Tn); Cr[0] = Tr + Ts; Ci[WS(csi, 3)] = FNMS(KP500000000, Tn, KP866025403 * ((Tp - Tq) - To)); Cr[WS(csr, 3)] = FMA(KP866025403, Tm + Tj, Tr) - (KP500000000 * Ts); Ci[WS(csi, 2)] = FMA(KP866025403, To - (Tu + Tt), KP500000000 * (Tw - Tv)); Cr[WS(csr, 2)] = FMA(KP500000000, Tt - Tu, Tr) + (KP866025403 * (Tv + Tw)); } } } } static const kr2c_desc desc = { 9, "r2cfII_9", {25, 13, 17, 0}, &GENUS }; void X(codelet_r2cfII_9) (planner *p) { X(kr2c_register) (p, r2cfII_9, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_10.c0000644000175000017500000001441313301525323014176 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:43 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 10 -name r2cfII_10 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 32 FP additions, 18 FP multiplications, * (or, 14 additions, 0 multiplications, 18 fused multiply/add), * 21 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E T1, To, T8, Tt, Ta, Ts, Te, Tq, Th, Tn; T1 = R0[0]; To = R1[WS(rs, 2)]; { E T2, T3, T4, T5, T6, T7; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 3)]; T4 = T2 - T3; T5 = R0[WS(rs, 4)]; T6 = R0[WS(rs, 1)]; T7 = T5 - T6; T8 = T4 + T7; Tt = T5 + T6; Ta = T4 - T7; Ts = T2 + T3; } { E Tc, Td, Tm, Tf, Tg, Tl; Tc = R1[0]; Td = R1[WS(rs, 4)]; Tm = Tc + Td; Tf = R1[WS(rs, 1)]; Tg = R1[WS(rs, 3)]; Tl = Tf + Tg; Te = Tc - Td; Tq = Tm + Tl; Th = Tf - Tg; Tn = Tl - Tm; } Cr[WS(csr, 2)] = T1 + T8; Ci[WS(csi, 2)] = Tn - To; { E Ti, Tk, Tb, Tj, T9; Ti = FMA(KP618033988, Th, Te); Tk = FNMS(KP618033988, Te, Th); T9 = FNMS(KP250000000, T8, T1); Tb = FMA(KP559016994, Ta, T9); Tj = FNMS(KP559016994, Ta, T9); Cr[WS(csr, 4)] = FNMS(KP951056516, Ti, Tb); Cr[WS(csr, 3)] = FMA(KP951056516, Tk, Tj); Cr[0] = FMA(KP951056516, Ti, Tb); Cr[WS(csr, 1)] = FNMS(KP951056516, Tk, Tj); } { E Tu, Tw, Tr, Tv, Tp; Tu = FMA(KP618033988, Tt, Ts); Tw = FNMS(KP618033988, Ts, Tt); Tp = FMA(KP250000000, Tn, To); Tr = FMA(KP559016994, Tq, Tp); Tv = FNMS(KP559016994, Tq, Tp); Ci[0] = -(FMA(KP951056516, Tu, Tr)); Ci[WS(csi, 3)] = FMA(KP951056516, Tw, Tv); Ci[WS(csi, 4)] = FMS(KP951056516, Tu, Tr); Ci[WS(csi, 1)] = FNMS(KP951056516, Tw, Tv); } } } } static const kr2c_desc desc = { 10, "r2cfII_10", {14, 0, 18, 0}, &GENUS }; void X(codelet_r2cfII_10) (planner *p) { X(kr2c_register) (p, r2cfII_10, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 10 -name r2cfII_10 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 32 FP additions, 12 FP multiplications, * (or, 26 additions, 6 multiplications, 6 fused multiply/add), * 21 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E T1, To, T8, Tq, T9, Tp, Te, Ts, Th, Tn; T1 = R0[0]; To = R1[WS(rs, 2)]; { E T2, T3, T4, T5, T6, T7; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 3)]; T4 = T2 - T3; T5 = R0[WS(rs, 4)]; T6 = R0[WS(rs, 1)]; T7 = T5 - T6; T8 = T4 + T7; Tq = T5 + T6; T9 = KP559016994 * (T4 - T7); Tp = T2 + T3; } { E Tc, Td, Tm, Tf, Tg, Tl; Tc = R1[0]; Td = R1[WS(rs, 4)]; Tm = Tc + Td; Tf = R1[WS(rs, 1)]; Tg = R1[WS(rs, 3)]; Tl = Tf + Tg; Te = Tc - Td; Ts = KP559016994 * (Tm + Tl); Th = Tf - Tg; Tn = Tl - Tm; } Cr[WS(csr, 2)] = T1 + T8; Ci[WS(csi, 2)] = Tn - To; { E Ti, Tk, Tb, Tj, Ta; Ti = FMA(KP951056516, Te, KP587785252 * Th); Tk = FNMS(KP587785252, Te, KP951056516 * Th); Ta = FNMS(KP250000000, T8, T1); Tb = T9 + Ta; Tj = Ta - T9; Cr[WS(csr, 4)] = Tb - Ti; Cr[WS(csr, 3)] = Tj + Tk; Cr[0] = Tb + Ti; Cr[WS(csr, 1)] = Tj - Tk; } { E Tr, Tw, Tu, Tv, Tt; Tr = FMA(KP951056516, Tp, KP587785252 * Tq); Tw = FNMS(KP587785252, Tp, KP951056516 * Tq); Tt = FMA(KP250000000, Tn, To); Tu = Ts + Tt; Tv = Tt - Ts; Ci[0] = -(Tr + Tu); Ci[WS(csi, 3)] = Tw + Tv; Ci[WS(csi, 4)] = Tr - Tu; Ci[WS(csi, 1)] = Tv - Tw; } } } } static const kr2c_desc desc = { 10, "r2cfII_10", {26, 6, 6, 0}, &GENUS }; void X(codelet_r2cfII_10) (planner *p) { X(kr2c_register) (p, r2cfII_10, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_12.c0000644000175000017500000001611613301525323014202 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:43 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 12 -name r2cfII_12 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 45 FP additions, 24 FP multiplications, * (or, 21 additions, 0 multiplications, 24 fused multiply/add), * 28 stack variables, 3 constants, and 24 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E Tx, Ty, T8, Tz, Tl, Tm, Tv, T5, TA, Tt, Te, Tf, Tu, T6, T7; E Tw, TF, TG; Tx = R0[WS(rs, 3)]; T6 = R0[WS(rs, 5)]; T7 = R0[WS(rs, 1)]; Ty = T6 + T7; T8 = T6 - T7; Tz = FMA(KP500000000, Ty, Tx); { E Th, Ti, Tj, Tk; Th = R1[WS(rs, 4)]; Ti = R1[WS(rs, 2)]; Tj = R1[0]; Tk = Ti - Tj; Tl = FMA(KP500000000, Tk, Th); Tm = Ti + Tj; Tv = Ti - Tj - Th; } { E T1, T2, T3, T4; T1 = R0[0]; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 4)]; T4 = T2 - T3; T5 = FMA(KP500000000, T4, T1); TA = T3 + T2; Tt = T1 + T3 - T2; } { E Ta, Tb, Tc, Td; Ta = R1[WS(rs, 1)]; Tb = R1[WS(rs, 3)]; Tc = R1[WS(rs, 5)]; Td = Tb - Tc; Te = FMA(KP500000000, Td, Ta); Tf = Tc + Tb; Tu = Ta + Tc - Tb; } Tw = Tu + Tv; Cr[WS(csr, 1)] = FNMS(KP707106781, Tw, Tt); Cr[WS(csr, 4)] = FMA(KP707106781, Tw, Tt); TF = Tx - Ty; TG = Tv - Tu; Ci[WS(csi, 4)] = FMS(KP707106781, TG, TF); Ci[WS(csi, 1)] = FMA(KP707106781, TG, TF); { E T9, TD, To, TE, Tg, Tn; T9 = FNMS(KP866025403, T8, T5); TD = FNMS(KP866025403, TA, Tz); Tg = FNMS(KP866025403, Tf, Te); Tn = FNMS(KP866025403, Tm, Tl); To = Tg - Tn; TE = Tg + Tn; Cr[WS(csr, 5)] = FNMS(KP707106781, To, T9); Ci[WS(csi, 3)] = FMA(KP707106781, TE, TD); Cr[0] = FMA(KP707106781, To, T9); Ci[WS(csi, 2)] = FMS(KP707106781, TE, TD); } { E Tp, TB, Ts, TC, Tq, Tr; Tp = FMA(KP866025403, T8, T5); TB = FMA(KP866025403, TA, Tz); Tq = FMA(KP866025403, Tm, Tl); Tr = FMA(KP866025403, Tf, Te); Ts = Tq - Tr; TC = Tr + Tq; Cr[WS(csr, 3)] = FNMS(KP707106781, Ts, Tp); Ci[WS(csi, 5)] = FNMS(KP707106781, TC, TB); Cr[WS(csr, 2)] = FMA(KP707106781, Ts, Tp); Ci[0] = -(FMA(KP707106781, TC, TB)); } } } } static const kr2c_desc desc = { 12, "r2cfII_12", {21, 0, 24, 0}, &GENUS }; void X(codelet_r2cfII_12) (planner *p) { X(kr2c_register) (p, r2cfII_12, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 12 -name r2cfII_12 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 43 FP additions, 12 FP multiplications, * (or, 39 additions, 8 multiplications, 4 fused multiply/add), * 28 stack variables, 5 constants, and 24 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP353553390, +0.353553390593273762200422181052424519642417969); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP612372435, +0.612372435695794524549321018676472847991486870); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E Tx, Tg, T4, Tz, Ty, Tj, TA, T9, Tm, Tl, Te, Tp, To, Tf, TE; E TF; { E T1, T3, T2, Th, Ti; T1 = R0[0]; T3 = R0[WS(rs, 2)]; T2 = R0[WS(rs, 4)]; Tx = KP866025403 * (T2 + T3); Tg = FMA(KP500000000, T3 - T2, T1); T4 = T1 + T2 - T3; Tz = R0[WS(rs, 3)]; Th = R0[WS(rs, 5)]; Ti = R0[WS(rs, 1)]; Ty = Th + Ti; Tj = KP866025403 * (Th - Ti); TA = FMA(KP500000000, Ty, Tz); } { E T5, T6, T7, T8; T5 = R1[WS(rs, 1)]; T6 = R1[WS(rs, 5)]; T7 = R1[WS(rs, 3)]; T8 = T6 - T7; T9 = T5 + T8; Tm = KP612372435 * (T6 + T7); Tl = FNMS(KP353553390, T8, KP707106781 * T5); } { E Td, Ta, Tb, Tc; Td = R1[WS(rs, 4)]; Ta = R1[WS(rs, 2)]; Tb = R1[0]; Tc = Ta - Tb; Te = Tc - Td; Tp = FMA(KP353553390, Tc, KP707106781 * Td); To = KP612372435 * (Ta + Tb); } Tf = KP707106781 * (T9 + Te); Cr[WS(csr, 1)] = T4 - Tf; Cr[WS(csr, 4)] = T4 + Tf; TE = KP707106781 * (Te - T9); TF = Tz - Ty; Ci[WS(csi, 4)] = TE - TF; Ci[WS(csi, 1)] = TE + TF; { E Tk, TB, Tr, Tw, Tn, Tq; Tk = Tg - Tj; TB = Tx - TA; Tn = Tl - Tm; Tq = To - Tp; Tr = Tn + Tq; Tw = Tn - Tq; Cr[WS(csr, 5)] = Tk - Tr; Ci[WS(csi, 2)] = Tw + TB; Cr[0] = Tk + Tr; Ci[WS(csi, 3)] = Tw - TB; } { E Ts, TD, Tv, TC, Tt, Tu; Ts = Tg + Tj; TD = Tx + TA; Tt = To + Tp; Tu = Tm + Tl; Tv = Tt - Tu; TC = Tu + Tt; Cr[WS(csr, 3)] = Ts - Tv; Ci[WS(csi, 5)] = TD - TC; Cr[WS(csr, 2)] = Ts + Tv; Ci[0] = -(TC + TD); } } } } static const kr2c_desc desc = { 12, "r2cfII_12", {39, 8, 4, 0}, &GENUS }; void X(codelet_r2cfII_12) (planner *p) { X(kr2c_register) (p, r2cfII_12, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_15.c0000644000175000017500000002361313301525324014206 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:43 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 15 -name r2cfII_15 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 72 FP additions, 41 FP multiplications, * (or, 38 additions, 7 multiplications, 34 fused multiply/add), * 42 stack variables, 12 constants, and 30 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP823639103, +0.823639103546331925877420039278190003029660514); DK(KP910592997, +0.910592997310029334643087372129977886038870291); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP690983005, +0.690983005625052575897706582817180941139845410); DK(KP447213595, +0.447213595499957939281834733746255247088123672); DK(KP552786404, +0.552786404500042060718165266253744752911876328); DK(KP809016994, +0.809016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E Ta, Tl, T1, T6, T7, TX, TT, T8, Tg, Th, TM, TZ, Tj, Tz, Tr; E Ts, TP, TY, Tu, TC; Ta = R0[WS(rs, 5)]; Tl = R1[WS(rs, 2)]; { E T2, T5, T3, T4, TR, TS; T1 = R0[0]; T2 = R0[WS(rs, 3)]; T5 = R1[WS(rs, 4)]; T3 = R0[WS(rs, 6)]; T4 = R1[WS(rs, 1)]; TR = T2 + T5; TS = T3 + T4; T6 = T2 + T3 - T4 - T5; T7 = FNMS(KP250000000, T6, T1); TX = FNMS(KP618033988, TR, TS); TT = FMA(KP618033988, TS, TR); T8 = (T3 + T5 - T2) - T4; } { E Tf, TL, TK, Ti, Ty; { E Tb, Tc, Td, Te; Tb = R1[0]; Tg = R0[WS(rs, 2)]; Tc = R1[WS(rs, 3)]; Td = R1[WS(rs, 6)]; Te = Tc + Td; Tf = Tb - Te; TL = Tc - Td; Th = Tb + Te; TK = Tg + Tb; } TM = FMA(KP618033988, TL, TK); TZ = FNMS(KP618033988, TK, TL); Ti = FMA(KP809016994, Th, Tg); Tj = FNMS(KP552786404, Ti, Tf); Ty = FMA(KP447213595, Th, Tf); Tz = FNMS(KP690983005, Ty, Tg); } { E Tq, TO, TN, Tt, TB; { E Tm, Tn, To, Tp; Tm = R0[WS(rs, 7)]; Tr = R1[WS(rs, 5)]; Tn = R0[WS(rs, 1)]; To = R0[WS(rs, 4)]; Tp = Tn + To; Tq = Tm - Tp; TO = To - Tn; Ts = Tm + Tp; TN = Tr + Tm; } TP = FMA(KP618033988, TO, TN); TY = FNMS(KP618033988, TN, TO); Tt = FMA(KP809016994, Ts, Tr); Tu = FNMS(KP552786404, Tt, Tq); TB = FMA(KP447213595, Ts, Tq); TC = FNMS(KP690983005, TB, Tr); } { E TF, TG, TH, TI; TF = T1 + T6; TG = Ts - Tr - Tl; TH = Ta + Tg - Th; TI = TG + TH; Cr[WS(csr, 2)] = FNMS(KP500000000, TI, TF); Ci[WS(csi, 2)] = KP866025403 * (TH - TG); Cr[WS(csr, 7)] = TF + TI; } { E Tx, T14, T10, T11, TE, T12, TA, TD, T13; Tx = FMA(KP559016994, T8, T7); T14 = TZ - TY; T10 = TY + TZ; T11 = FMA(KP500000000, T10, TX); TA = FNMS(KP809016994, Tz, Ta); TD = FNMS(KP809016994, TC, Tl); TE = TA - TD; T12 = TD + TA; Cr[WS(csr, 1)] = Tx + TE; Ci[WS(csi, 1)] = KP951056516 * (T10 - TX); Ci[WS(csi, 3)] = KP951056516 * (FNMS(KP910592997, T12, T11)); Ci[WS(csi, 6)] = -(KP951056516 * (FMA(KP910592997, T12, T11))); T13 = FNMS(KP500000000, TE, Tx); Cr[WS(csr, 3)] = FNMS(KP823639103, T14, T13); Cr[WS(csr, 6)] = FMA(KP823639103, T14, T13); } { E T9, TQ, TU, TV, Tw, TW, Tk, Tv, TJ; T9 = FNMS(KP559016994, T8, T7); TQ = TM - TP; TU = TP + TM; TV = FMA(KP500000000, TU, TT); Tk = FNMS(KP559016994, Tj, Ta); Tv = FNMS(KP559016994, Tu, Tl); Tw = Tk - Tv; TW = Tv + Tk; Cr[WS(csr, 4)] = T9 + Tw; Ci[WS(csi, 4)] = KP951056516 * (TT - TU); Ci[0] = -(KP951056516 * (FMA(KP910592997, TW, TV))); Ci[WS(csi, 5)] = -(KP951056516 * (FNMS(KP910592997, TW, TV))); TJ = FNMS(KP500000000, Tw, T9); Cr[WS(csr, 5)] = FNMS(KP823639103, TQ, TJ); Cr[0] = FMA(KP823639103, TQ, TJ); } } } } static const kr2c_desc desc = { 15, "r2cfII_15", {38, 7, 34, 0}, &GENUS }; void X(codelet_r2cfII_15) (planner *p) { X(kr2c_register) (p, r2cfII_15, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 15 -name r2cfII_15 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 72 FP additions, 33 FP multiplications, * (or, 54 additions, 15 multiplications, 18 fused multiply/add), * 37 stack variables, 8 constants, and 30 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP809016994, +0.809016994374947424102293417182819058860154590); DK(KP309016994, +0.309016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E T1, T2, Tx, TR, TE, T7, TD, Th, Tm, Tr, TQ, TA, TB, Tf, Te; E Tu, TS, Td, TH, TO; T1 = R0[WS(rs, 5)]; { E T3, Tv, T6, Tw, T4, T5; T2 = R0[WS(rs, 2)]; T3 = R1[0]; Tv = T2 + T3; T4 = R1[WS(rs, 3)]; T5 = R1[WS(rs, 6)]; T6 = T4 + T5; Tw = T4 - T5; Tx = FMA(KP951056516, Tv, KP587785252 * Tw); TR = FNMS(KP587785252, Tv, KP951056516 * Tw); TE = KP559016994 * (T3 - T6); T7 = T3 + T6; TD = KP250000000 * T7; } { E Ti, Tl, Tj, Tk, Tp, Tq; Th = R0[0]; Ti = R1[WS(rs, 4)]; Tl = R0[WS(rs, 6)]; Tj = R1[WS(rs, 1)]; Tk = R0[WS(rs, 3)]; Tp = Tk + Ti; Tq = Tl + Tj; Tm = Ti + Tj - (Tk + Tl); Tr = FMA(KP951056516, Tp, KP587785252 * Tq); TQ = FNMS(KP951056516, Tq, KP587785252 * Tp); TA = FMA(KP250000000, Tm, Th); TB = KP559016994 * (Tl + Ti - (Tk + Tj)); } { E T9, Tt, Tc, Ts, Ta, Tb, TG; Tf = R1[WS(rs, 2)]; T9 = R0[WS(rs, 7)]; Te = R1[WS(rs, 5)]; Tt = T9 + Te; Ta = R0[WS(rs, 1)]; Tb = R0[WS(rs, 4)]; Tc = Ta + Tb; Ts = Ta - Tb; Tu = FNMS(KP951056516, Tt, KP587785252 * Ts); TS = FMA(KP951056516, Ts, KP587785252 * Tt); Td = T9 + Tc; TG = KP559016994 * (T9 - Tc); TH = FNMS(KP309016994, Te, TG) + FNMA(KP250000000, Td, Tf); TO = FMS(KP809016994, Te, Tf) + FNMA(KP250000000, Td, TG); } { E Tn, T8, Tg, To; Tn = Th - Tm; T8 = T1 + T2 - T7; Tg = Td - Te - Tf; To = T8 + Tg; Ci[WS(csi, 2)] = KP866025403 * (T8 - Tg); Cr[WS(csr, 2)] = FNMS(KP500000000, To, Tn); Cr[WS(csr, 7)] = Tn + To; } { E TM, TX, TT, TV, TP, TU, TN, TW; TM = TB + TA; TX = KP866025403 * (TR + TS); TT = TR - TS; TV = FMS(KP500000000, TT, TQ); TN = T1 + TE + FNMS(KP809016994, T2, TD); TP = TN + TO; TU = KP866025403 * (TO - TN); Cr[WS(csr, 1)] = TM + TP; Ci[WS(csi, 1)] = TQ + TT; Ci[WS(csi, 6)] = TU - TV; Ci[WS(csi, 3)] = TU + TV; TW = FNMS(KP500000000, TP, TM); Cr[WS(csr, 3)] = TW - TX; Cr[WS(csr, 6)] = TW + TX; } { E Tz, TC, Ty, TK, TI, TL, TF, TJ; Tz = KP866025403 * (Tx + Tu); TC = TA - TB; Ty = Tu - Tx; TK = FMS(KP500000000, Ty, Tr); TF = FMA(KP309016994, T2, T1) + TD - TE; TI = TF + TH; TL = KP866025403 * (TH - TF); Ci[WS(csi, 4)] = Tr + Ty; Cr[WS(csr, 4)] = TC + TI; Ci[WS(csi, 5)] = TK - TL; Ci[0] = TK + TL; TJ = FNMS(KP500000000, TI, TC); Cr[0] = Tz + TJ; Cr[WS(csr, 5)] = TJ - Tz; } } } } static const kr2c_desc desc = { 15, "r2cfII_15", {54, 15, 18, 0}, &GENUS }; void X(codelet_r2cfII_15) (planner *p) { X(kr2c_register) (p, r2cfII_15, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_16.c0000644000175000017500000002344513301525324014212 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:43 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -name r2cfII_16 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 66 FP additions, 48 FP multiplications, * (or, 18 additions, 0 multiplications, 48 fused multiply/add), * 32 stack variables, 7 constants, and 32 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T5, TZ, TB, TT, Tr, TK, Tu, TJ, Ti, TH, Tl, TG, Tc, T10, TE; E TU; { E T1, TR, T4, TS, T2, T3; T1 = R0[0]; TR = R0[WS(rs, 4)]; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 6)]; T4 = T2 - T3; TS = T2 + T3; T5 = FNMS(KP707106781, T4, T1); TZ = FNMS(KP707106781, TS, TR); TB = FMA(KP707106781, T4, T1); TT = FMA(KP707106781, TS, TR); } { E Tn, Ts, Tq, Tt, To, Tp; Tn = R1[WS(rs, 7)]; Ts = R1[WS(rs, 3)]; To = R1[WS(rs, 1)]; Tp = R1[WS(rs, 5)]; Tq = To - Tp; Tt = To + Tp; Tr = FMA(KP707106781, Tq, Tn); TK = FMA(KP707106781, Tt, Ts); Tu = FNMS(KP707106781, Tt, Ts); TJ = FMS(KP707106781, Tq, Tn); } { E Te, Tj, Th, Tk, Tf, Tg; Te = R1[0]; Tj = R1[WS(rs, 4)]; Tf = R1[WS(rs, 2)]; Tg = R1[WS(rs, 6)]; Th = Tf - Tg; Tk = Tf + Tg; Ti = FNMS(KP707106781, Th, Te); TH = FMA(KP707106781, Tk, Tj); Tl = FNMS(KP707106781, Tk, Tj); TG = FMA(KP707106781, Th, Te); } { E T8, TC, Tb, TD; { E T6, T7, T9, Ta; T6 = R0[WS(rs, 5)]; T7 = R0[WS(rs, 1)]; T8 = FMA(KP414213562, T7, T6); TC = FNMS(KP414213562, T6, T7); T9 = R0[WS(rs, 3)]; Ta = R0[WS(rs, 7)]; Tb = FMA(KP414213562, Ta, T9); TD = FMS(KP414213562, T9, Ta); } Tc = T8 - Tb; T10 = TD - TC; TE = TC + TD; TU = T8 + Tb; } { E Td, T13, Tw, T14, Tm, Tv; Td = FMA(KP923879532, Tc, T5); T13 = FNMS(KP923879532, T10, TZ); Tm = FMA(KP668178637, Tl, Ti); Tv = FMA(KP668178637, Tu, Tr); Tw = Tm - Tv; T14 = Tm + Tv; Cr[WS(csr, 6)] = FNMS(KP831469612, Tw, Td); Ci[WS(csi, 5)] = FNMS(KP831469612, T14, T13); Cr[WS(csr, 1)] = FMA(KP831469612, Tw, Td); Ci[WS(csi, 2)] = -(FMA(KP831469612, T14, T13)); } { E Tx, T11, TA, T12, Ty, Tz; Tx = FNMS(KP923879532, Tc, T5); T11 = FMA(KP923879532, T10, TZ); Ty = FNMS(KP668178637, Tr, Tu); Tz = FNMS(KP668178637, Ti, Tl); TA = Ty - Tz; T12 = Tz + Ty; Cr[WS(csr, 5)] = FNMS(KP831469612, TA, Tx); Ci[WS(csi, 1)] = FMA(KP831469612, T12, T11); Cr[WS(csr, 2)] = FMA(KP831469612, TA, Tx); Ci[WS(csi, 6)] = FMS(KP831469612, T12, T11); } { E TF, TX, TM, TY, TI, TL; TF = FMA(KP923879532, TE, TB); TX = FNMS(KP923879532, TU, TT); TI = FNMS(KP198912367, TH, TG); TL = FMA(KP198912367, TK, TJ); TM = TI + TL; TY = TL - TI; Cr[WS(csr, 7)] = FNMS(KP980785280, TM, TF); Ci[WS(csi, 3)] = FMA(KP980785280, TY, TX); Cr[0] = FMA(KP980785280, TM, TF); Ci[WS(csi, 4)] = FMS(KP980785280, TY, TX); } { E TN, TV, TQ, TW, TO, TP; TN = FNMS(KP923879532, TE, TB); TV = FMA(KP923879532, TU, TT); TO = FMA(KP198912367, TG, TH); TP = FNMS(KP198912367, TJ, TK); TQ = TO - TP; TW = TO + TP; Cr[WS(csr, 4)] = FNMS(KP980785280, TQ, TN); Ci[WS(csi, 7)] = FNMS(KP980785280, TW, TV); Cr[WS(csr, 3)] = FMA(KP980785280, TQ, TN); Ci[0] = -(FMA(KP980785280, TW, TV)); } } } } static const kr2c_desc desc = { 16, "r2cfII_16", {18, 0, 48, 0}, &GENUS }; void X(codelet_r2cfII_16) (planner *p) { X(kr2c_register) (p, r2cfII_16, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 16 -name r2cfII_16 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 66 FP additions, 30 FP multiplications, * (or, 54 additions, 18 multiplications, 12 fused multiply/add), * 32 stack variables, 7 constants, and 32 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T5, T11, TB, TV, Tr, TK, Tu, TJ, Ti, TH, Tl, TG, Tc, T10, TE; E TS; { E T1, TU, T4, TT, T2, T3; T1 = R0[0]; TU = R0[WS(rs, 4)]; T2 = R0[WS(rs, 2)]; T3 = R0[WS(rs, 6)]; T4 = KP707106781 * (T2 - T3); TT = KP707106781 * (T2 + T3); T5 = T1 + T4; T11 = TU - TT; TB = T1 - T4; TV = TT + TU; } { E Tq, Tt, Tp, Ts, Tn, To; Tq = R1[WS(rs, 7)]; Tt = R1[WS(rs, 3)]; Tn = R1[WS(rs, 1)]; To = R1[WS(rs, 5)]; Tp = KP707106781 * (Tn - To); Ts = KP707106781 * (Tn + To); Tr = Tp - Tq; TK = Tt - Ts; Tu = Ts + Tt; TJ = Tp + Tq; } { E Te, Tk, Th, Tj, Tf, Tg; Te = R1[0]; Tk = R1[WS(rs, 4)]; Tf = R1[WS(rs, 2)]; Tg = R1[WS(rs, 6)]; Th = KP707106781 * (Tf - Tg); Tj = KP707106781 * (Tf + Tg); Ti = Te + Th; TH = Tk - Tj; Tl = Tj + Tk; TG = Te - Th; } { E T8, TC, Tb, TD; { E T6, T7, T9, Ta; T6 = R0[WS(rs, 1)]; T7 = R0[WS(rs, 5)]; T8 = FNMS(KP382683432, T7, KP923879532 * T6); TC = FMA(KP382683432, T6, KP923879532 * T7); T9 = R0[WS(rs, 3)]; Ta = R0[WS(rs, 7)]; Tb = FNMS(KP923879532, Ta, KP382683432 * T9); TD = FMA(KP923879532, T9, KP382683432 * Ta); } Tc = T8 + Tb; T10 = Tb - T8; TE = TC - TD; TS = TC + TD; } { E Td, TW, Tw, TR, Tm, Tv; Td = T5 - Tc; TW = TS + TV; Tm = FMA(KP195090322, Ti, KP980785280 * Tl); Tv = FNMS(KP980785280, Tu, KP195090322 * Tr); Tw = Tm + Tv; TR = Tv - Tm; Cr[WS(csr, 4)] = Td - Tw; Ci[WS(csi, 7)] = TR + TW; Cr[WS(csr, 3)] = Td + Tw; Ci[0] = TR - TW; } { E Tx, TY, TA, TX, Ty, Tz; Tx = T5 + Tc; TY = TV - TS; Ty = FNMS(KP195090322, Tl, KP980785280 * Ti); Tz = FMA(KP980785280, Tr, KP195090322 * Tu); TA = Ty + Tz; TX = Tz - Ty; Cr[WS(csr, 7)] = Tx - TA; Ci[WS(csi, 3)] = TX + TY; Cr[0] = Tx + TA; Ci[WS(csi, 4)] = TX - TY; } { E TF, T12, TM, TZ, TI, TL; TF = TB + TE; T12 = T10 - T11; TI = FMA(KP831469612, TG, KP555570233 * TH); TL = FMA(KP831469612, TJ, KP555570233 * TK); TM = TI - TL; TZ = TI + TL; Cr[WS(csr, 6)] = TF - TM; Ci[WS(csi, 2)] = T12 - TZ; Cr[WS(csr, 1)] = TF + TM; Ci[WS(csi, 5)] = -(TZ + T12); } { E TN, T14, TQ, T13, TO, TP; TN = TB - TE; T14 = T10 + T11; TO = FNMS(KP555570233, TJ, KP831469612 * TK); TP = FNMS(KP555570233, TG, KP831469612 * TH); TQ = TO - TP; T13 = TP + TO; Cr[WS(csr, 5)] = TN - TQ; Ci[WS(csi, 1)] = T13 + T14; Cr[WS(csr, 2)] = TN + TQ; Ci[WS(csi, 6)] = T13 - T14; } } } } static const kr2c_desc desc = { 16, "r2cfII_16", {54, 18, 12, 0}, &GENUS }; void X(codelet_r2cfII_16) (planner *p) { X(kr2c_register) (p, r2cfII_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_32.c0000644000175000017500000005106613301525330014205 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:44 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 32 -name r2cfII_32 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 174 FP additions, 128 FP multiplications, * (or, 46 additions, 0 multiplications, 128 fused multiply/add), * 62 stack variables, 15 constants, and 64 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T5, T2B, T1z, T2n, Tc, T2C, T1C, T2o, Tm, T1l, T1J, T27, Tv, T1k, T1G; E T26, T15, T1r, T1Y, T2e, T1c, T1s, T1V, T2d, TK, T1o, T1R, T2b, TR, T1p; E T1O, T2a; { E T1, T2l, T4, T2m, T2, T3; T1 = R0[0]; T2l = R0[WS(rs, 8)]; T2 = R0[WS(rs, 4)]; T3 = R0[WS(rs, 12)]; T4 = T2 - T3; T2m = T2 + T3; T5 = FNMS(KP707106781, T4, T1); T2B = FNMS(KP707106781, T2m, T2l); T1z = FMA(KP707106781, T4, T1); T2n = FMA(KP707106781, T2m, T2l); } { E T8, T1A, Tb, T1B; { E T6, T7, T9, Ta; T6 = R0[WS(rs, 10)]; T7 = R0[WS(rs, 2)]; T8 = FMA(KP414213562, T7, T6); T1A = FNMS(KP414213562, T6, T7); T9 = R0[WS(rs, 6)]; Ta = R0[WS(rs, 14)]; Tb = FMA(KP414213562, Ta, T9); T1B = FMS(KP414213562, T9, Ta); } Tc = T8 - Tb; T2C = T1B - T1A; T1C = T1A + T1B; T2o = T8 + Tb; } { E Te, Tj, Th, Tk, Tf, Tg; Te = R0[WS(rs, 7)]; Tj = R0[WS(rs, 15)]; Tf = R0[WS(rs, 3)]; Tg = R0[WS(rs, 11)]; Th = Tf + Tg; Tk = Tg - Tf; { E Ti, Tl, T1H, T1I; Ti = FNMS(KP707106781, Th, Te); Tl = FNMS(KP707106781, Tk, Tj); Tm = FNMS(KP668178637, Tl, Ti); T1l = FMA(KP668178637, Ti, Tl); T1H = FMA(KP707106781, Th, Te); T1I = FMA(KP707106781, Tk, Tj); T1J = FMA(KP198912367, T1I, T1H); T27 = FNMS(KP198912367, T1H, T1I); } } { E Tn, Ts, Tq, Tt, To, Tp; Tn = R0[WS(rs, 9)]; Ts = R0[WS(rs, 1)]; To = R0[WS(rs, 5)]; Tp = R0[WS(rs, 13)]; Tq = To + Tp; Tt = To - Tp; { E Tr, Tu, T1E, T1F; Tr = FNMS(KP707106781, Tq, Tn); Tu = FNMS(KP707106781, Tt, Ts); Tv = FNMS(KP668178637, Tu, Tr); T1k = FMA(KP668178637, Tr, Tu); T1E = FMA(KP707106781, Tq, Tn); T1F = FMA(KP707106781, Tt, Ts); T1G = FMA(KP198912367, T1F, T1E); T26 = FNMS(KP198912367, T1E, T1F); } } { E TT, T16, TW, T17, T10, T1a, T13, T19, TU, TV; TT = R1[WS(rs, 15)]; T16 = R1[WS(rs, 7)]; TU = R1[WS(rs, 3)]; TV = R1[WS(rs, 11)]; TW = TU - TV; T17 = TU + TV; { E TY, TZ, T11, T12; TY = R1[WS(rs, 9)]; TZ = R1[WS(rs, 1)]; T10 = FMA(KP414213562, TZ, TY); T1a = FNMS(KP414213562, TY, TZ); T11 = R1[WS(rs, 5)]; T12 = R1[WS(rs, 13)]; T13 = FMA(KP414213562, T12, T11); T19 = FMS(KP414213562, T11, T12); } { E TX, T14, T1W, T1X; TX = FMA(KP707106781, TW, TT); T14 = T10 - T13; T15 = FMA(KP923879532, T14, TX); T1r = FNMS(KP923879532, T14, TX); T1W = FMA(KP707106781, T17, T16); T1X = T10 + T13; T1Y = FNMS(KP923879532, T1X, T1W); T2e = FMA(KP923879532, T1X, T1W); } { E T18, T1b, T1T, T1U; T18 = FNMS(KP707106781, T17, T16); T1b = T19 - T1a; T1c = FNMS(KP923879532, T1b, T18); T1s = FMA(KP923879532, T1b, T18); T1T = FMS(KP707106781, TW, TT); T1U = T1a + T19; T1V = FNMS(KP923879532, T1U, T1T); T2d = FMA(KP923879532, T1U, T1T); } } { E Ty, TL, TB, TM, TF, TP, TI, TO, Tz, TA; Ty = R1[0]; TL = R1[WS(rs, 8)]; Tz = R1[WS(rs, 4)]; TA = R1[WS(rs, 12)]; TB = Tz - TA; TM = Tz + TA; { E TD, TE, TG, TH; TD = R1[WS(rs, 10)]; TE = R1[WS(rs, 2)]; TF = FMA(KP414213562, TE, TD); TP = FNMS(KP414213562, TD, TE); TG = R1[WS(rs, 6)]; TH = R1[WS(rs, 14)]; TI = FMA(KP414213562, TH, TG); TO = FMS(KP414213562, TG, TH); } { E TC, TJ, T1P, T1Q; TC = FNMS(KP707106781, TB, Ty); TJ = TF - TI; TK = FNMS(KP923879532, TJ, TC); T1o = FMA(KP923879532, TJ, TC); T1P = FMA(KP707106781, TM, TL); T1Q = TF + TI; T1R = FNMS(KP923879532, T1Q, T1P); T2b = FMA(KP923879532, T1Q, T1P); } { E TN, TQ, T1M, T1N; TN = FNMS(KP707106781, TM, TL); TQ = TO - TP; TR = FNMS(KP923879532, TQ, TN); T1p = FMA(KP923879532, TQ, TN); T1M = FMA(KP707106781, TB, Ty); T1N = TP + TO; T1O = FNMS(KP923879532, T1N, T1M); T2a = FMA(KP923879532, T1N, T1M); } } { E Tx, T1f, T2L, T2N, T1e, T2O, T1i, T2M; { E Td, Tw, T2J, T2K; Td = FNMS(KP923879532, Tc, T5); Tw = Tm - Tv; Tx = FMA(KP831469612, Tw, Td); T1f = FNMS(KP831469612, Tw, Td); T2J = FNMS(KP923879532, T2C, T2B); T2K = T1k + T1l; T2L = FMA(KP831469612, T2K, T2J); T2N = FNMS(KP831469612, T2K, T2J); } { E TS, T1d, T1g, T1h; TS = FNMS(KP534511135, TR, TK); T1d = FNMS(KP534511135, T1c, T15); T1e = TS - T1d; T2O = TS + T1d; T1g = FMA(KP534511135, TK, TR); T1h = FMA(KP534511135, T15, T1c); T1i = T1g - T1h; T2M = T1g + T1h; } Cr[WS(csr, 13)] = FNMS(KP881921264, T1e, Tx); Ci[WS(csi, 13)] = FNMS(KP881921264, T2M, T2L); Cr[WS(csr, 2)] = FMA(KP881921264, T1e, Tx); Ci[WS(csi, 2)] = -(FMA(KP881921264, T2M, T2L)); Cr[WS(csr, 10)] = FNMS(KP881921264, T1i, T1f); Ci[WS(csi, 10)] = -(FMA(KP881921264, T2O, T2N)); Cr[WS(csr, 5)] = FMA(KP881921264, T1i, T1f); Ci[WS(csi, 5)] = FNMS(KP881921264, T2O, T2N); } { E T29, T2h, T2r, T2t, T2g, T2u, T2k, T2s; { E T25, T28, T2p, T2q; T25 = FMA(KP923879532, T1C, T1z); T28 = T26 - T27; T29 = FMA(KP980785280, T28, T25); T2h = FNMS(KP980785280, T28, T25); T2p = FMA(KP923879532, T2o, T2n); T2q = T1G + T1J; T2r = FMA(KP980785280, T2q, T2p); T2t = FNMS(KP980785280, T2q, T2p); } { E T2c, T2f, T2i, T2j; T2c = FNMS(KP098491403, T2b, T2a); T2f = FMA(KP098491403, T2e, T2d); T2g = T2c + T2f; T2u = T2f - T2c; T2i = FMA(KP098491403, T2a, T2b); T2j = FNMS(KP098491403, T2d, T2e); T2k = T2i - T2j; T2s = T2i + T2j; } Cr[WS(csr, 15)] = FNMS(KP995184726, T2g, T29); Ci[WS(csi, 15)] = FNMS(KP995184726, T2s, T2r); Cr[0] = FMA(KP995184726, T2g, T29); Ci[0] = -(FMA(KP995184726, T2s, T2r)); Cr[WS(csr, 8)] = FNMS(KP995184726, T2k, T2h); Ci[WS(csi, 8)] = FMS(KP995184726, T2u, T2t); Cr[WS(csr, 7)] = FMA(KP995184726, T2k, T2h); Ci[WS(csi, 7)] = FMA(KP995184726, T2u, T2t); } { E T1n, T1v, T2F, T2H, T1u, T2I, T1y, T2G; { E T1j, T1m, T2D, T2E; T1j = FMA(KP923879532, Tc, T5); T1m = T1k - T1l; T1n = FMA(KP831469612, T1m, T1j); T1v = FNMS(KP831469612, T1m, T1j); T2D = FMA(KP923879532, T2C, T2B); T2E = Tv + Tm; T2F = FMA(KP831469612, T2E, T2D); T2H = FNMS(KP831469612, T2E, T2D); } { E T1q, T1t, T1w, T1x; T1q = FMA(KP303346683, T1p, T1o); T1t = FMA(KP303346683, T1s, T1r); T1u = T1q - T1t; T2I = T1q + T1t; T1w = FNMS(KP303346683, T1r, T1s); T1x = FNMS(KP303346683, T1o, T1p); T1y = T1w - T1x; T2G = T1x + T1w; } Cr[WS(csr, 14)] = FNMS(KP956940335, T1u, T1n); Ci[WS(csi, 14)] = FMS(KP956940335, T2G, T2F); Cr[WS(csr, 1)] = FMA(KP956940335, T1u, T1n); Ci[WS(csi, 1)] = FMA(KP956940335, T2G, T2F); Cr[WS(csr, 9)] = FNMS(KP956940335, T1y, T1v); Ci[WS(csi, 9)] = FNMS(KP956940335, T2I, T2H); Cr[WS(csr, 6)] = FMA(KP956940335, T1y, T1v); Ci[WS(csi, 6)] = -(FMA(KP956940335, T2I, T2H)); } { E T1L, T21, T2x, T2z, T20, T2A, T24, T2y; { E T1D, T1K, T2v, T2w; T1D = FNMS(KP923879532, T1C, T1z); T1K = T1G - T1J; T1L = FMA(KP980785280, T1K, T1D); T21 = FNMS(KP980785280, T1K, T1D); T2v = FNMS(KP923879532, T2o, T2n); T2w = T26 + T27; T2x = FNMS(KP980785280, T2w, T2v); T2z = FMA(KP980785280, T2w, T2v); } { E T1S, T1Z, T22, T23; T1S = FMA(KP820678790, T1R, T1O); T1Z = FNMS(KP820678790, T1Y, T1V); T20 = T1S + T1Z; T2A = T1Z - T1S; T22 = FMA(KP820678790, T1V, T1Y); T23 = FNMS(KP820678790, T1O, T1R); T24 = T22 - T23; T2y = T23 + T22; } Cr[WS(csr, 12)] = FNMS(KP773010453, T20, T1L); Ci[WS(csi, 12)] = FMS(KP773010453, T2y, T2x); Cr[WS(csr, 3)] = FMA(KP773010453, T20, T1L); Ci[WS(csi, 3)] = FMA(KP773010453, T2y, T2x); Cr[WS(csr, 11)] = FNMS(KP773010453, T24, T21); Ci[WS(csi, 11)] = FMA(KP773010453, T2A, T2z); Cr[WS(csr, 4)] = FMA(KP773010453, T24, T21); Ci[WS(csi, 4)] = FMS(KP773010453, T2A, T2z); } } } } static const kr2c_desc desc = { 32, "r2cfII_32", {46, 0, 128, 0}, &GENUS }; void X(codelet_r2cfII_32) (planner *p) { X(kr2c_register) (p, r2cfII_32, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 32 -name r2cfII_32 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 174 FP additions, 82 FP multiplications, * (or, 138 additions, 46 multiplications, 36 fused multiply/add), * 62 stack variables, 15 constants, and 64 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T5, T2D, T1z, T2q, Tc, T2C, T1C, T2n, Tm, T1k, T1J, T26, Tv, T1l, T1G; E T27, T15, T1r, T1Y, T2e, T1c, T1s, T1V, T2d, TK, T1o, T1R, T2b, TR, T1p; E T1O, T2a; { E T1, T2p, T4, T2o, T2, T3; T1 = R0[0]; T2p = R0[WS(rs, 8)]; T2 = R0[WS(rs, 4)]; T3 = R0[WS(rs, 12)]; T4 = KP707106781 * (T2 - T3); T2o = KP707106781 * (T2 + T3); T5 = T1 + T4; T2D = T2p - T2o; T1z = T1 - T4; T2q = T2o + T2p; } { E T8, T1A, Tb, T1B; { E T6, T7, T9, Ta; T6 = R0[WS(rs, 2)]; T7 = R0[WS(rs, 10)]; T8 = FNMS(KP382683432, T7, KP923879532 * T6); T1A = FMA(KP382683432, T6, KP923879532 * T7); T9 = R0[WS(rs, 6)]; Ta = R0[WS(rs, 14)]; Tb = FNMS(KP923879532, Ta, KP382683432 * T9); T1B = FMA(KP923879532, T9, KP382683432 * Ta); } Tc = T8 + Tb; T2C = Tb - T8; T1C = T1A - T1B; T2n = T1A + T1B; } { E Te, Tk, Th, Tj, Tf, Tg; Te = R0[WS(rs, 1)]; Tk = R0[WS(rs, 9)]; Tf = R0[WS(rs, 5)]; Tg = R0[WS(rs, 13)]; Th = KP707106781 * (Tf - Tg); Tj = KP707106781 * (Tf + Tg); { E Ti, Tl, T1H, T1I; Ti = Te + Th; Tl = Tj + Tk; Tm = FNMS(KP195090322, Tl, KP980785280 * Ti); T1k = FMA(KP195090322, Ti, KP980785280 * Tl); T1H = Tk - Tj; T1I = Te - Th; T1J = FNMS(KP555570233, T1I, KP831469612 * T1H); T26 = FMA(KP831469612, T1I, KP555570233 * T1H); } } { E Tq, Tt, Tp, Ts, Tn, To; Tq = R0[WS(rs, 15)]; Tt = R0[WS(rs, 7)]; Tn = R0[WS(rs, 3)]; To = R0[WS(rs, 11)]; Tp = KP707106781 * (Tn - To); Ts = KP707106781 * (Tn + To); { E Tr, Tu, T1E, T1F; Tr = Tp - Tq; Tu = Ts + Tt; Tv = FMA(KP980785280, Tr, KP195090322 * Tu); T1l = FNMS(KP980785280, Tu, KP195090322 * Tr); T1E = Tt - Ts; T1F = Tp + Tq; T1G = FNMS(KP555570233, T1F, KP831469612 * T1E); T27 = FMA(KP831469612, T1F, KP555570233 * T1E); } } { E TW, T1a, TV, T19, T10, T16, T13, T17, TT, TU; TW = R1[WS(rs, 15)]; T1a = R1[WS(rs, 7)]; TT = R1[WS(rs, 3)]; TU = R1[WS(rs, 11)]; TV = KP707106781 * (TT - TU); T19 = KP707106781 * (TT + TU); { E TY, TZ, T11, T12; TY = R1[WS(rs, 1)]; TZ = R1[WS(rs, 9)]; T10 = FNMS(KP382683432, TZ, KP923879532 * TY); T16 = FMA(KP382683432, TY, KP923879532 * TZ); T11 = R1[WS(rs, 5)]; T12 = R1[WS(rs, 13)]; T13 = FNMS(KP923879532, T12, KP382683432 * T11); T17 = FMA(KP923879532, T11, KP382683432 * T12); } { E TX, T14, T1W, T1X; TX = TV - TW; T14 = T10 + T13; T15 = TX + T14; T1r = TX - T14; T1W = T13 - T10; T1X = T1a - T19; T1Y = T1W - T1X; T2e = T1W + T1X; } { E T18, T1b, T1T, T1U; T18 = T16 + T17; T1b = T19 + T1a; T1c = T18 + T1b; T1s = T1b - T18; T1T = TV + TW; T1U = T16 - T17; T1V = T1T + T1U; T2d = T1U - T1T; } } { E Ty, TP, TB, TO, TF, TL, TI, TM, Tz, TA; Ty = R1[0]; TP = R1[WS(rs, 8)]; Tz = R1[WS(rs, 4)]; TA = R1[WS(rs, 12)]; TB = KP707106781 * (Tz - TA); TO = KP707106781 * (Tz + TA); { E TD, TE, TG, TH; TD = R1[WS(rs, 2)]; TE = R1[WS(rs, 10)]; TF = FNMS(KP382683432, TE, KP923879532 * TD); TL = FMA(KP382683432, TD, KP923879532 * TE); TG = R1[WS(rs, 6)]; TH = R1[WS(rs, 14)]; TI = FNMS(KP923879532, TH, KP382683432 * TG); TM = FMA(KP923879532, TG, KP382683432 * TH); } { E TC, TJ, T1P, T1Q; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T1o = TC - TJ; T1P = TI - TF; T1Q = TP - TO; T1R = T1P - T1Q; T2b = T1P + T1Q; } { E TN, TQ, T1M, T1N; TN = TL + TM; TQ = TO + TP; TR = TN + TQ; T1p = TQ - TN; T1M = Ty - TB; T1N = TL - TM; T1O = T1M - T1N; T2a = T1M + T1N; } } { E Tx, T1f, T2s, T2u, T1e, T2l, T1i, T2t; { E Td, Tw, T2m, T2r; Td = T5 + Tc; Tw = Tm + Tv; Tx = Td - Tw; T1f = Td + Tw; T2m = T1l - T1k; T2r = T2n + T2q; T2s = T2m - T2r; T2u = T2m + T2r; } { E TS, T1d, T1g, T1h; TS = FMA(KP098017140, TK, KP995184726 * TR); T1d = FNMS(KP995184726, T1c, KP098017140 * T15); T1e = TS + T1d; T2l = T1d - TS; T1g = FNMS(KP098017140, TR, KP995184726 * TK); T1h = FMA(KP995184726, T15, KP098017140 * T1c); T1i = T1g + T1h; T2t = T1h - T1g; } Cr[WS(csr, 8)] = Tx - T1e; Ci[WS(csi, 8)] = T2t - T2u; Cr[WS(csr, 7)] = Tx + T1e; Ci[WS(csi, 7)] = T2t + T2u; Cr[WS(csr, 15)] = T1f - T1i; Ci[WS(csi, 15)] = T2l - T2s; Cr[0] = T1f + T1i; Ci[0] = T2l + T2s; } { E T29, T2h, T2M, T2O, T2g, T2J, T2k, T2N; { E T25, T28, T2K, T2L; T25 = T1z + T1C; T28 = T26 - T27; T29 = T25 + T28; T2h = T25 - T28; T2K = T1J + T1G; T2L = T2C + T2D; T2M = T2K - T2L; T2O = T2K + T2L; } { E T2c, T2f, T2i, T2j; T2c = FMA(KP956940335, T2a, KP290284677 * T2b); T2f = FNMS(KP290284677, T2e, KP956940335 * T2d); T2g = T2c + T2f; T2J = T2f - T2c; T2i = FMA(KP290284677, T2d, KP956940335 * T2e); T2j = FNMS(KP290284677, T2a, KP956940335 * T2b); T2k = T2i - T2j; T2N = T2j + T2i; } Cr[WS(csr, 14)] = T29 - T2g; Ci[WS(csi, 14)] = T2N - T2O; Cr[WS(csr, 1)] = T29 + T2g; Ci[WS(csi, 1)] = T2N + T2O; Cr[WS(csr, 9)] = T2h - T2k; Ci[WS(csi, 9)] = T2J - T2M; Cr[WS(csr, 6)] = T2h + T2k; Ci[WS(csi, 6)] = T2J + T2M; } { E T1n, T1v, T2y, T2A, T1u, T2v, T1y, T2z; { E T1j, T1m, T2w, T2x; T1j = T5 - Tc; T1m = T1k + T1l; T1n = T1j + T1m; T1v = T1j - T1m; T2w = Tv - Tm; T2x = T2q - T2n; T2y = T2w - T2x; T2A = T2w + T2x; } { E T1q, T1t, T1w, T1x; T1q = FMA(KP773010453, T1o, KP634393284 * T1p); T1t = FNMS(KP634393284, T1s, KP773010453 * T1r); T1u = T1q + T1t; T2v = T1t - T1q; T1w = FMA(KP634393284, T1r, KP773010453 * T1s); T1x = FNMS(KP634393284, T1o, KP773010453 * T1p); T1y = T1w - T1x; T2z = T1x + T1w; } Cr[WS(csr, 12)] = T1n - T1u; Ci[WS(csi, 12)] = T2z - T2A; Cr[WS(csr, 3)] = T1n + T1u; Ci[WS(csi, 3)] = T2z + T2A; Cr[WS(csr, 11)] = T1v - T1y; Ci[WS(csi, 11)] = T2v - T2y; Cr[WS(csr, 4)] = T1v + T1y; Ci[WS(csi, 4)] = T2v + T2y; } { E T1L, T21, T2G, T2I, T20, T2H, T24, T2B; { E T1D, T1K, T2E, T2F; T1D = T1z - T1C; T1K = T1G - T1J; T1L = T1D + T1K; T21 = T1D - T1K; T2E = T2C - T2D; T2F = T26 + T27; T2G = T2E - T2F; T2I = T2F + T2E; } { E T1S, T1Z, T22, T23; T1S = FMA(KP881921264, T1O, KP471396736 * T1R); T1Z = FMA(KP881921264, T1V, KP471396736 * T1Y); T20 = T1S - T1Z; T2H = T1S + T1Z; T22 = FNMS(KP471396736, T1V, KP881921264 * T1Y); T23 = FNMS(KP471396736, T1O, KP881921264 * T1R); T24 = T22 - T23; T2B = T23 + T22; } Cr[WS(csr, 13)] = T1L - T20; Ci[WS(csi, 13)] = T2B - T2G; Cr[WS(csr, 2)] = T1L + T20; Ci[WS(csi, 2)] = T2B + T2G; Cr[WS(csr, 10)] = T21 - T24; Ci[WS(csi, 10)] = T2I - T2H; Cr[WS(csr, 5)] = T21 + T24; Ci[WS(csi, 5)] = -(T2H + T2I); } } } } static const kr2c_desc desc = { 32, "r2cfII_32", {138, 46, 36, 0}, &GENUS }; void X(codelet_r2cfII_32) (planner *p) { X(kr2c_register) (p, r2cfII_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_64.c0000644000175000017500000013260713301525356014223 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:44 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 64 -name r2cfII_64 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 434 FP additions, 320 FP multiplications, * (or, 114 additions, 0 multiplications, 320 fused multiply/add), * 118 stack variables, 31 constants, and 128 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP941544065, +0.941544065183020778412509402599502357185589796); DK(KP903989293, +0.903989293123443331586200297230537048710132025); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP472964775, +0.472964775891319928124438237972992463904131113); DK(KP357805721, +0.357805721314524104672487743774474392487532769); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP989176509, +0.989176509964780973451673738016243063983689533); DK(KP803207531, +0.803207531480644909806676512963141923879569427); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP741650546, +0.741650546272035369581266691172079863842265220); DK(KP148335987, +0.148335987538347428753676511486911367000625355); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP998795456, +0.998795456205172392714771604759100694443203615); DK(KP740951125, +0.740951125354959091175616897495162729728955309); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP906347169, +0.906347169019147157946142717268914412664134293); DK(KP049126849, +0.049126849769467254105343321271313617079695752); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP970031253, +0.970031253194543992603984207286100251456865962); DK(KP857728610, +0.857728610000272069902269984284770137042490799); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP599376933, +0.599376933681923766271389869014404232837890546); DK(KP250486960, +0.250486960191305461595702160124721208578685568); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E Tm, T35, T3Z, T5h, Tv, T34, T3W, T5g, Td, T33, T6z, T6N, T3T, T5f, T65; E T6j, T2b, T3n, T4O, T5C, T2C, T3q, T4D, T5z, TK, T3b, T4e, T5l, TR, T3c; E T4b, T5k, T15, T38, T47, T5o, T1c, T39, T44, T5n, T1s, T3g, T4v, T5v, T1T; E T3j, T4k, T5s, T2u, T3r, T4R, T5A, T2F, T3o, T4K, T5D, T1L, T3k, T4y, T5t; E T1W, T3h, T4r, T5w; { E Te, Tj, Th, Tk, Tf, Tg; Te = R0[WS(rs, 14)]; Tj = R0[WS(rs, 30)]; Tf = R0[WS(rs, 6)]; Tg = R0[WS(rs, 22)]; Th = Tf + Tg; Tk = Tg - Tf; { E Ti, Tl, T3X, T3Y; Ti = FNMS(KP707106781, Th, Te); Tl = FNMS(KP707106781, Tk, Tj); Tm = FNMS(KP668178637, Tl, Ti); T35 = FMA(KP668178637, Ti, Tl); T3X = FMA(KP707106781, Th, Te); T3Y = FMA(KP707106781, Tk, Tj); T3Z = FMA(KP198912367, T3Y, T3X); T5h = FNMS(KP198912367, T3X, T3Y); } } { E Tn, Ts, Tq, Tt, To, Tp; Tn = R0[WS(rs, 18)]; Ts = R0[WS(rs, 2)]; To = R0[WS(rs, 10)]; Tp = R0[WS(rs, 26)]; Tq = To + Tp; Tt = To - Tp; { E Tr, Tu, T3U, T3V; Tr = FNMS(KP707106781, Tq, Tn); Tu = FNMS(KP707106781, Tt, Ts); Tv = FNMS(KP668178637, Tu, Tr); T34 = FMA(KP668178637, Tr, Tu); T3U = FMA(KP707106781, Tq, Tn); T3V = FMA(KP707106781, Tt, Ts); T3W = FMA(KP198912367, T3V, T3U); T5g = FNMS(KP198912367, T3U, T3V); } } { E T1, T61, T4, T62, T8, T3Q, Tb, T3R, T2, T3; T1 = R0[0]; T61 = R0[WS(rs, 16)]; T2 = R0[WS(rs, 8)]; T3 = R0[WS(rs, 24)]; T4 = T2 - T3; T62 = T2 + T3; { E T6, T7, T9, Ta; T6 = R0[WS(rs, 20)]; T7 = R0[WS(rs, 4)]; T8 = FMA(KP414213562, T7, T6); T3Q = FNMS(KP414213562, T6, T7); T9 = R0[WS(rs, 12)]; Ta = R0[WS(rs, 28)]; Tb = FMA(KP414213562, Ta, T9); T3R = FMS(KP414213562, T9, Ta); } { E T5, Tc, T6x, T6y; T5 = FNMS(KP707106781, T4, T1); Tc = T8 - Tb; Td = FNMS(KP923879532, Tc, T5); T33 = FMA(KP923879532, Tc, T5); T6x = FNMS(KP707106781, T62, T61); T6y = T3R - T3Q; T6z = FMA(KP923879532, T6y, T6x); T6N = FNMS(KP923879532, T6y, T6x); } { E T3P, T3S, T63, T64; T3P = FMA(KP707106781, T4, T1); T3S = T3Q + T3R; T3T = FNMS(KP923879532, T3S, T3P); T5f = FMA(KP923879532, T3S, T3P); T63 = FMA(KP707106781, T62, T61); T64 = T8 + Tb; T65 = FMA(KP923879532, T64, T63); T6j = FNMS(KP923879532, T64, T63); } } { E T1Z, T2w, T22, T2x, T26, T2A, T29, T2z, T20, T21; T1Z = R1[WS(rs, 31)]; T2w = R1[WS(rs, 15)]; T20 = R1[WS(rs, 7)]; T21 = R1[WS(rs, 23)]; T22 = T20 - T21; T2x = T20 + T21; { E T24, T25, T27, T28; T24 = R1[WS(rs, 19)]; T25 = R1[WS(rs, 3)]; T26 = FMA(KP414213562, T25, T24); T2A = FNMS(KP414213562, T24, T25); T27 = R1[WS(rs, 11)]; T28 = R1[WS(rs, 27)]; T29 = FMA(KP414213562, T28, T27); T2z = FMS(KP414213562, T27, T28); } { E T23, T2a, T4M, T4N; T23 = FMA(KP707106781, T22, T1Z); T2a = T26 - T29; T2b = FMA(KP923879532, T2a, T23); T3n = FNMS(KP923879532, T2a, T23); T4M = FMA(KP707106781, T2x, T2w); T4N = T26 + T29; T4O = FNMS(KP923879532, T4N, T4M); T5C = FMA(KP923879532, T4N, T4M); } { E T2y, T2B, T4B, T4C; T2y = FNMS(KP707106781, T2x, T2w); T2B = T2z - T2A; T2C = FNMS(KP923879532, T2B, T2y); T3q = FMA(KP923879532, T2B, T2y); T4B = FMS(KP707106781, T22, T1Z); T4C = T2A + T2z; T4D = FNMS(KP923879532, T4C, T4B); T5z = FMA(KP923879532, T4C, T4B); } } { E Ty, TL, TB, TM, TF, TP, TI, TO, Tz, TA; Ty = R0[WS(rs, 17)]; TL = R0[WS(rs, 1)]; Tz = R0[WS(rs, 9)]; TA = R0[WS(rs, 25)]; TB = Tz + TA; TM = Tz - TA; { E TD, TE, TG, TH; TD = R0[WS(rs, 29)]; TE = R0[WS(rs, 13)]; TF = FMS(KP414213562, TE, TD); TP = FMA(KP414213562, TD, TE); TG = R0[WS(rs, 5)]; TH = R0[WS(rs, 21)]; TI = FNMS(KP414213562, TH, TG); TO = FMA(KP414213562, TG, TH); } { E TC, TJ, T4c, T4d; TC = FNMS(KP707106781, TB, Ty); TJ = TF - TI; TK = FNMS(KP923879532, TJ, TC); T3b = FMA(KP923879532, TJ, TC); T4c = FMA(KP707106781, TM, TL); T4d = TI + TF; T4e = FNMS(KP923879532, T4d, T4c); T5l = FMA(KP923879532, T4d, T4c); } { E TN, TQ, T49, T4a; TN = FNMS(KP707106781, TM, TL); TQ = TO - TP; TR = FNMS(KP923879532, TQ, TN); T3c = FMA(KP923879532, TQ, TN); T49 = FMA(KP707106781, TB, Ty); T4a = TO + TP; T4b = FNMS(KP923879532, T4a, T49); T5k = FMA(KP923879532, T4a, T49); } } { E TT, T16, TW, T17, T10, T1a, T13, T19, TU, TV; TT = R0[WS(rs, 15)]; T16 = R0[WS(rs, 31)]; TU = R0[WS(rs, 7)]; TV = R0[WS(rs, 23)]; TW = TU + TV; T17 = TV - TU; { E TY, TZ, T11, T12; TY = R0[WS(rs, 3)]; TZ = R0[WS(rs, 19)]; T10 = FMS(KP414213562, TZ, TY); T1a = FMA(KP414213562, TY, TZ); T11 = R0[WS(rs, 27)]; T12 = R0[WS(rs, 11)]; T13 = FNMS(KP414213562, T12, T11); T19 = FMA(KP414213562, T11, T12); } { E TX, T14, T45, T46; TX = FNMS(KP707106781, TW, TT); T14 = T10 - T13; T15 = FNMS(KP923879532, T14, TX); T38 = FMA(KP923879532, T14, TX); T45 = FMA(KP707106781, T17, T16); T46 = T10 + T13; T47 = FNMS(KP923879532, T46, T45); T5o = FMA(KP923879532, T46, T45); } { E T18, T1b, T42, T43; T18 = FNMS(KP707106781, T17, T16); T1b = T19 - T1a; T1c = FNMS(KP923879532, T1b, T18); T39 = FMA(KP923879532, T1b, T18); T42 = FMA(KP707106781, TW, TT); T43 = T1a + T19; T44 = FNMS(KP923879532, T43, T42); T5n = FMA(KP923879532, T43, T42); } } { E T1g, T1N, T1j, T1O, T1n, T1R, T1q, T1Q, T1h, T1i; T1g = R1[0]; T1N = R1[WS(rs, 16)]; T1h = R1[WS(rs, 8)]; T1i = R1[WS(rs, 24)]; T1j = T1h - T1i; T1O = T1h + T1i; { E T1l, T1m, T1o, T1p; T1l = R1[WS(rs, 20)]; T1m = R1[WS(rs, 4)]; T1n = FMA(KP414213562, T1m, T1l); T1R = FNMS(KP414213562, T1l, T1m); T1o = R1[WS(rs, 12)]; T1p = R1[WS(rs, 28)]; T1q = FMA(KP414213562, T1p, T1o); T1Q = FMS(KP414213562, T1o, T1p); } { E T1k, T1r, T4t, T4u; T1k = FNMS(KP707106781, T1j, T1g); T1r = T1n - T1q; T1s = FNMS(KP923879532, T1r, T1k); T3g = FMA(KP923879532, T1r, T1k); T4t = FMA(KP707106781, T1O, T1N); T4u = T1n + T1q; T4v = FNMS(KP923879532, T4u, T4t); T5v = FMA(KP923879532, T4u, T4t); } { E T1P, T1S, T4i, T4j; T1P = FNMS(KP707106781, T1O, T1N); T1S = T1Q - T1R; T1T = FNMS(KP923879532, T1S, T1P); T3j = FMA(KP923879532, T1S, T1P); T4i = FMA(KP707106781, T1j, T1g); T4j = T1R + T1Q; T4k = FNMS(KP923879532, T4j, T4i); T5s = FMA(KP923879532, T4j, T4i); } } { E T2g, T4I, T2j, T4H, T2p, T4F, T2s, T4E; { E T2c, T2h, T2f, T2i, T2d, T2e; T2c = R1[WS(rs, 13)]; T2h = R1[WS(rs, 29)]; T2d = R1[WS(rs, 5)]; T2e = R1[WS(rs, 21)]; T2f = T2d + T2e; T2i = T2d - T2e; T2g = FNMS(KP707106781, T2f, T2c); T4I = FMS(KP707106781, T2i, T2h); T2j = FMA(KP707106781, T2i, T2h); T4H = FMA(KP707106781, T2f, T2c); } { E T2l, T2q, T2o, T2r, T2m, T2n; T2l = R1[WS(rs, 17)]; T2q = R1[WS(rs, 1)]; T2m = R1[WS(rs, 9)]; T2n = R1[WS(rs, 25)]; T2o = T2m + T2n; T2r = T2m - T2n; T2p = FNMS(KP707106781, T2o, T2l); T4F = FMA(KP707106781, T2r, T2q); T2s = FNMS(KP707106781, T2r, T2q); T4E = FMA(KP707106781, T2o, T2l); } { E T2k, T2t, T4P, T4Q; T2k = FNMS(KP668178637, T2j, T2g); T2t = FNMS(KP668178637, T2s, T2p); T2u = T2k - T2t; T3r = T2t + T2k; T4P = FMA(KP198912367, T4H, T4I); T4Q = FNMS(KP198912367, T4E, T4F); T4R = T4P - T4Q; T5A = T4Q + T4P; } { E T2D, T2E, T4G, T4J; T2D = FMA(KP668178637, T2p, T2s); T2E = FMA(KP668178637, T2g, T2j); T2F = T2D + T2E; T3o = T2D - T2E; T4G = FMA(KP198912367, T4F, T4E); T4J = FNMS(KP198912367, T4I, T4H); T4K = T4G - T4J; T5D = T4G + T4J; } } { E T1x, T4p, T1A, T4o, T1G, T4m, T1J, T4l; { E T1t, T1y, T1w, T1z, T1u, T1v; T1t = R1[WS(rs, 14)]; T1y = R1[WS(rs, 30)]; T1u = R1[WS(rs, 6)]; T1v = R1[WS(rs, 22)]; T1w = T1u + T1v; T1z = T1u - T1v; T1x = FNMS(KP707106781, T1w, T1t); T4p = FMS(KP707106781, T1z, T1y); T1A = FMA(KP707106781, T1z, T1y); T4o = FMA(KP707106781, T1w, T1t); } { E T1C, T1H, T1F, T1I, T1D, T1E; T1C = R1[WS(rs, 18)]; T1H = R1[WS(rs, 2)]; T1D = R1[WS(rs, 10)]; T1E = R1[WS(rs, 26)]; T1F = T1D + T1E; T1I = T1D - T1E; T1G = FNMS(KP707106781, T1F, T1C); T4m = FMA(KP707106781, T1I, T1H); T1J = FNMS(KP707106781, T1I, T1H); T4l = FMA(KP707106781, T1F, T1C); } { E T1B, T1K, T4w, T4x; T1B = FNMS(KP668178637, T1A, T1x); T1K = FNMS(KP668178637, T1J, T1G); T1L = T1B - T1K; T3k = T1K + T1B; T4w = FMA(KP198912367, T4o, T4p); T4x = FNMS(KP198912367, T4l, T4m); T4y = T4w - T4x; T5t = T4x + T4w; } { E T1U, T1V, T4n, T4q; T1U = FMA(KP668178637, T1G, T1J); T1V = FMA(KP668178637, T1x, T1A); T1W = T1U + T1V; T3h = T1U - T1V; T4n = FMA(KP198912367, T4m, T4l); T4q = FNMS(KP198912367, T4p, T4o); T4r = T4n - T4q; T5w = T4n + T4q; } } { E Tx, T2N, T6P, T6V, T1e, T6Q, T2X, T31, T1Y, T2L, T2Q, T6W, T2U, T30, T2H; E T2K, Tw, T6O; Tw = Tm - Tv; Tx = FNMS(KP831469612, Tw, Td); T2N = FMA(KP831469612, Tw, Td); T6O = T34 + T35; T6P = FMA(KP831469612, T6O, T6N); T6V = FNMS(KP831469612, T6O, T6N); { E TS, T1d, T2V, T2W; TS = FMA(KP534511135, TR, TK); T1d = FMA(KP534511135, T1c, T15); T1e = TS - T1d; T6Q = TS + T1d; T2V = FNMS(KP831469612, T2u, T2b); T2W = FMA(KP831469612, T2F, T2C); T2X = FNMS(KP250486960, T2W, T2V); T31 = FMA(KP250486960, T2V, T2W); } { E T1M, T1X, T2O, T2P; T1M = FNMS(KP831469612, T1L, T1s); T1X = FNMS(KP831469612, T1W, T1T); T1Y = FMA(KP599376933, T1X, T1M); T2L = FNMS(KP599376933, T1M, T1X); T2O = FNMS(KP534511135, TK, TR); T2P = FNMS(KP534511135, T15, T1c); T2Q = T2O - T2P; T6W = T2O + T2P; } { E T2S, T2T, T2v, T2G; T2S = FMA(KP831469612, T1L, T1s); T2T = FMA(KP831469612, T1W, T1T); T2U = FNMS(KP250486960, T2T, T2S); T30 = FMA(KP250486960, T2S, T2T); T2v = FMA(KP831469612, T2u, T2b); T2G = FNMS(KP831469612, T2F, T2C); T2H = FMA(KP599376933, T2G, T2v); T2K = FNMS(KP599376933, T2v, T2G); } { E T1f, T2I, T6X, T6Y; T1f = FMA(KP881921264, T1e, Tx); T2I = T1Y - T2H; Cr[WS(csr, 26)] = FNMS(KP857728610, T2I, T1f); Cr[WS(csr, 5)] = FMA(KP857728610, T2I, T1f); T6X = FNMS(KP881921264, T6W, T6V); T6Y = T2L + T2K; Ci[WS(csi, 26)] = FMS(KP857728610, T6Y, T6X); Ci[WS(csi, 5)] = FMA(KP857728610, T6Y, T6X); } { E T2J, T2M, T6Z, T70; T2J = FNMS(KP881921264, T1e, Tx); T2M = T2K - T2L; Cr[WS(csr, 21)] = FNMS(KP857728610, T2M, T2J); Cr[WS(csr, 10)] = FMA(KP857728610, T2M, T2J); T6Z = FMA(KP881921264, T6W, T6V); T70 = T1Y + T2H; Ci[WS(csi, 10)] = -(FMA(KP857728610, T70, T6Z)); Ci[WS(csi, 21)] = FNMS(KP857728610, T70, T6Z); } { E T2R, T2Y, T6R, T6S; T2R = FMA(KP881921264, T2Q, T2N); T2Y = T2U - T2X; Cr[WS(csr, 29)] = FNMS(KP970031253, T2Y, T2R); Cr[WS(csr, 2)] = FMA(KP970031253, T2Y, T2R); T6R = FMA(KP881921264, T6Q, T6P); T6S = T30 + T31; Ci[WS(csi, 2)] = -(FMA(KP970031253, T6S, T6R)); Ci[WS(csi, 29)] = FNMS(KP970031253, T6S, T6R); } { E T2Z, T32, T6T, T6U; T2Z = FNMS(KP881921264, T2Q, T2N); T32 = T30 - T31; Cr[WS(csr, 18)] = FNMS(KP970031253, T32, T2Z); Cr[WS(csr, 13)] = FMA(KP970031253, T32, T2Z); T6T = FNMS(KP881921264, T6Q, T6P); T6U = T2U + T2X; Ci[WS(csi, 18)] = -(FMA(KP970031253, T6U, T6T)); Ci[WS(csi, 13)] = FNMS(KP970031253, T6U, T6T); } } { E T5j, T5L, T67, T6d, T5q, T68, T5V, T5Z, T5y, T5J, T5O, T6e, T5S, T5Y, T5F; E T5I, T5i, T66; T5i = T5g - T5h; T5j = FNMS(KP980785280, T5i, T5f); T5L = FMA(KP980785280, T5i, T5f); T66 = T3W + T3Z; T67 = FMA(KP980785280, T66, T65); T6d = FNMS(KP980785280, T66, T65); { E T5m, T5p, T5T, T5U; T5m = FMA(KP098491403, T5l, T5k); T5p = FMA(KP098491403, T5o, T5n); T5q = T5m - T5p; T68 = T5m + T5p; T5T = FMA(KP980785280, T5A, T5z); T5U = FMA(KP980785280, T5D, T5C); T5V = FMA(KP049126849, T5U, T5T); T5Z = FNMS(KP049126849, T5T, T5U); } { E T5u, T5x, T5M, T5N; T5u = FNMS(KP980785280, T5t, T5s); T5x = FNMS(KP980785280, T5w, T5v); T5y = FMA(KP906347169, T5x, T5u); T5J = FNMS(KP906347169, T5u, T5x); T5M = FNMS(KP098491403, T5k, T5l); T5N = FNMS(KP098491403, T5n, T5o); T5O = T5M - T5N; T6e = T5M + T5N; } { E T5Q, T5R, T5B, T5E; T5Q = FMA(KP980785280, T5t, T5s); T5R = FMA(KP980785280, T5w, T5v); T5S = FNMS(KP049126849, T5R, T5Q); T5Y = FMA(KP049126849, T5Q, T5R); T5B = FNMS(KP980785280, T5A, T5z); T5E = FNMS(KP980785280, T5D, T5C); T5F = FNMS(KP906347169, T5E, T5B); T5I = FMA(KP906347169, T5B, T5E); } { E T5r, T5G, T6f, T6g; T5r = FMA(KP995184726, T5q, T5j); T5G = T5y + T5F; Cr[WS(csr, 24)] = FNMS(KP740951125, T5G, T5r); Cr[WS(csr, 7)] = FMA(KP740951125, T5G, T5r); T6f = FNMS(KP995184726, T6e, T6d); T6g = T5J + T5I; Ci[WS(csi, 24)] = FMS(KP740951125, T6g, T6f); Ci[WS(csi, 7)] = FMA(KP740951125, T6g, T6f); } { E T5H, T5K, T6h, T6i; T5H = FNMS(KP995184726, T5q, T5j); T5K = T5I - T5J; Cr[WS(csr, 23)] = FNMS(KP740951125, T5K, T5H); Cr[WS(csr, 8)] = FMA(KP740951125, T5K, T5H); T6h = FMA(KP995184726, T6e, T6d); T6i = T5F - T5y; Ci[WS(csi, 8)] = FMS(KP740951125, T6i, T6h); Ci[WS(csi, 23)] = FMA(KP740951125, T6i, T6h); } { E T5P, T5W, T69, T6a; T5P = FMA(KP995184726, T5O, T5L); T5W = T5S + T5V; Cr[WS(csr, 31)] = FNMS(KP998795456, T5W, T5P); Cr[0] = FMA(KP998795456, T5W, T5P); T69 = FMA(KP995184726, T68, T67); T6a = T5Y + T5Z; Ci[0] = -(FMA(KP998795456, T6a, T69)); Ci[WS(csi, 31)] = FNMS(KP998795456, T6a, T69); } { E T5X, T60, T6b, T6c; T5X = FNMS(KP995184726, T5O, T5L); T60 = T5Y - T5Z; Cr[WS(csr, 16)] = FNMS(KP998795456, T60, T5X); Cr[WS(csr, 15)] = FMA(KP998795456, T60, T5X); T6b = FNMS(KP995184726, T68, T67); T6c = T5V - T5S; Ci[WS(csi, 16)] = FMS(KP998795456, T6c, T6b); Ci[WS(csi, 15)] = FMA(KP998795456, T6c, T6b); } } { E T37, T3z, T6B, T6H, T3e, T6C, T3J, T3M, T3m, T3w, T3C, T6I, T3G, T3N, T3t; E T3x, T36, T6A; T36 = T34 - T35; T37 = FNMS(KP831469612, T36, T33); T3z = FMA(KP831469612, T36, T33); T6A = Tv + Tm; T6B = FMA(KP831469612, T6A, T6z); T6H = FNMS(KP831469612, T6A, T6z); { E T3a, T3d, T3H, T3I; T3a = FNMS(KP303346683, T39, T38); T3d = FNMS(KP303346683, T3c, T3b); T3e = T3a - T3d; T6C = T3d + T3a; T3H = FNMS(KP831469612, T3o, T3n); T3I = FMA(KP831469612, T3r, T3q); T3J = FMA(KP148335987, T3I, T3H); T3M = FNMS(KP148335987, T3H, T3I); } { E T3i, T3l, T3A, T3B; T3i = FNMS(KP831469612, T3h, T3g); T3l = FNMS(KP831469612, T3k, T3j); T3m = FNMS(KP741650546, T3l, T3i); T3w = FMA(KP741650546, T3i, T3l); T3A = FMA(KP303346683, T3b, T3c); T3B = FMA(KP303346683, T38, T39); T3C = T3A - T3B; T6I = T3A + T3B; } { E T3E, T3F, T3p, T3s; T3E = FMA(KP831469612, T3h, T3g); T3F = FMA(KP831469612, T3k, T3j); T3G = FMA(KP148335987, T3F, T3E); T3N = FNMS(KP148335987, T3E, T3F); T3p = FMA(KP831469612, T3o, T3n); T3s = FNMS(KP831469612, T3r, T3q); T3t = FNMS(KP741650546, T3s, T3p); T3x = FMA(KP741650546, T3p, T3s); } { E T3f, T3u, T6J, T6K; T3f = FMA(KP956940335, T3e, T37); T3u = T3m - T3t; Cr[WS(csr, 25)] = FNMS(KP803207531, T3u, T3f); Cr[WS(csr, 6)] = FMA(KP803207531, T3u, T3f); T6J = FMA(KP956940335, T6I, T6H); T6K = T3w + T3x; Ci[WS(csi, 6)] = -(FMA(KP803207531, T6K, T6J)); Ci[WS(csi, 25)] = FNMS(KP803207531, T6K, T6J); } { E T3v, T3y, T6L, T6M; T3v = FNMS(KP956940335, T3e, T37); T3y = T3w - T3x; Cr[WS(csr, 22)] = FNMS(KP803207531, T3y, T3v); Cr[WS(csr, 9)] = FMA(KP803207531, T3y, T3v); T6L = FNMS(KP956940335, T6I, T6H); T6M = T3m + T3t; Ci[WS(csi, 22)] = -(FMA(KP803207531, T6M, T6L)); Ci[WS(csi, 9)] = FNMS(KP803207531, T6M, T6L); } { E T3D, T3K, T6D, T6E; T3D = FMA(KP956940335, T3C, T3z); T3K = T3G - T3J; Cr[WS(csr, 30)] = FNMS(KP989176509, T3K, T3D); Cr[WS(csr, 1)] = FMA(KP989176509, T3K, T3D); T6D = FMA(KP956940335, T6C, T6B); T6E = T3N + T3M; Ci[WS(csi, 30)] = FMS(KP989176509, T6E, T6D); Ci[WS(csi, 1)] = FMA(KP989176509, T6E, T6D); } { E T3L, T3O, T6F, T6G; T3L = FNMS(KP956940335, T3C, T3z); T3O = T3M - T3N; Cr[WS(csr, 17)] = FNMS(KP989176509, T3O, T3L); Cr[WS(csr, 14)] = FMA(KP989176509, T3O, T3L); T6F = FNMS(KP956940335, T6C, T6B); T6G = T3G + T3J; Ci[WS(csi, 14)] = -(FMA(KP989176509, T6G, T6F)); Ci[WS(csi, 17)] = FNMS(KP989176509, T6G, T6F); } } { E T41, T4Z, T6l, T6r, T4g, T6m, T59, T5c, T4A, T4W, T52, T6s, T56, T5d, T4T; E T4X, T40, T6k; T40 = T3W - T3Z; T41 = FNMS(KP980785280, T40, T3T); T4Z = FMA(KP980785280, T40, T3T); T6k = T5g + T5h; T6l = FNMS(KP980785280, T6k, T6j); T6r = FMA(KP980785280, T6k, T6j); { E T48, T4f, T57, T58; T48 = FNMS(KP820678790, T47, T44); T4f = FNMS(KP820678790, T4e, T4b); T4g = T48 - T4f; T6m = T4f + T48; T57 = FMA(KP980785280, T4K, T4D); T58 = FMA(KP980785280, T4R, T4O); T59 = FNMS(KP357805721, T58, T57); T5c = FMA(KP357805721, T57, T58); } { E T4s, T4z, T50, T51; T4s = FNMS(KP980785280, T4r, T4k); T4z = FNMS(KP980785280, T4y, T4v); T4A = FNMS(KP472964775, T4z, T4s); T4W = FMA(KP472964775, T4s, T4z); T50 = FMA(KP820678790, T4b, T4e); T51 = FMA(KP820678790, T44, T47); T52 = T50 - T51; T6s = T50 + T51; } { E T54, T55, T4L, T4S; T54 = FMA(KP980785280, T4r, T4k); T55 = FMA(KP980785280, T4y, T4v); T56 = FMA(KP357805721, T55, T54); T5d = FNMS(KP357805721, T54, T55); T4L = FNMS(KP980785280, T4K, T4D); T4S = FNMS(KP980785280, T4R, T4O); T4T = FMA(KP472964775, T4S, T4L); T4X = FNMS(KP472964775, T4L, T4S); } { E T4h, T4U, T6t, T6u; T4h = FMA(KP773010453, T4g, T41); T4U = T4A + T4T; Cr[WS(csr, 27)] = FNMS(KP903989293, T4U, T4h); Cr[WS(csr, 4)] = FMA(KP903989293, T4U, T4h); T6t = FMA(KP773010453, T6s, T6r); T6u = T4W + T4X; Ci[WS(csi, 4)] = -(FMA(KP903989293, T6u, T6t)); Ci[WS(csi, 27)] = FNMS(KP903989293, T6u, T6t); } { E T4V, T4Y, T6v, T6w; T4V = FNMS(KP773010453, T4g, T41); T4Y = T4W - T4X; Cr[WS(csr, 20)] = FNMS(KP903989293, T4Y, T4V); Cr[WS(csr, 11)] = FMA(KP903989293, T4Y, T4V); T6v = FNMS(KP773010453, T6s, T6r); T6w = T4T - T4A; Ci[WS(csi, 20)] = FMS(KP903989293, T6w, T6v); Ci[WS(csi, 11)] = FMA(KP903989293, T6w, T6v); } { E T53, T5a, T6n, T6o; T53 = FMA(KP773010453, T52, T4Z); T5a = T56 + T59; Cr[WS(csr, 28)] = FNMS(KP941544065, T5a, T53); Cr[WS(csr, 3)] = FMA(KP941544065, T5a, T53); T6n = FMA(KP773010453, T6m, T6l); T6o = T5d + T5c; Ci[WS(csi, 28)] = FMS(KP941544065, T6o, T6n); Ci[WS(csi, 3)] = FMA(KP941544065, T6o, T6n); } { E T5b, T5e, T6p, T6q; T5b = FNMS(KP773010453, T52, T4Z); T5e = T5c - T5d; Cr[WS(csr, 19)] = FNMS(KP941544065, T5e, T5b); Cr[WS(csr, 12)] = FMA(KP941544065, T5e, T5b); T6p = FNMS(KP773010453, T6m, T6l); T6q = T59 - T56; Ci[WS(csi, 12)] = FMS(KP941544065, T6q, T6p); Ci[WS(csi, 19)] = FMA(KP941544065, T6q, T6p); } } } } } static const kr2c_desc desc = { 64, "r2cfII_64", {114, 0, 320, 0}, &GENUS }; void X(codelet_r2cfII_64) (planner *p) { X(kr2c_register) (p, r2cfII_64, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 64 -name r2cfII_64 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 434 FP additions, 206 FP multiplications, * (or, 342 additions, 114 multiplications, 92 fused multiply/add), * 118 stack variables, 31 constants, and 128 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP242980179, +0.242980179903263889948274162077471118320990783); DK(KP970031253, +0.970031253194543992603984207286100251456865962); DK(KP857728610, +0.857728610000272069902269984284770137042490799); DK(KP514102744, +0.514102744193221726593693838968815772608049120); DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP427555093, +0.427555093430282094320966856888798534304578629); DK(KP903989293, +0.903989293123443331586200297230537048710132025); DK(KP336889853, +0.336889853392220050689253212619147570477766780); DK(KP941544065, +0.941544065183020778412509402599502357185589796); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP595699304, +0.595699304492433343467036528829969889511926338); DK(KP803207531, +0.803207531480644909806676512963141923879569427); DK(KP146730474, +0.146730474455361751658850129646717819706215317); DK(KP989176509, +0.989176509964780973451673738016243063983689533); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP049067674, +0.049067674327418014254954976942682658314745363); DK(KP998795456, +0.998795456205172392714771604759100694443203615); DK(KP671558954, +0.671558954847018400625376850427421803228750632); DK(KP740951125, +0.740951125354959091175616897495162729728955309); DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E Tm, T34, T3Z, T5g, Tv, T35, T3W, T5h, Td, T33, T6B, T6Q, T3T, T5f, T68; E T6m, T2b, T3n, T4O, T5D, T2F, T3r, T4K, T5z, TK, T3c, T47, T5n, TR, T3b; E T44, T5o, T15, T38, T4e, T5l, T1c, T39, T4b, T5k, T1s, T3g, T4v, T5w, T1W; E T3k, T4k, T5s, T2u, T3q, T4R, T5A, T2y, T3o, T4H, T5C, T1L, T3j, T4y, T5t; E T1P, T3h, T4r, T5v; { E Te, Tk, Th, Tj, Tf, Tg; Te = R0[WS(rs, 2)]; Tk = R0[WS(rs, 18)]; Tf = R0[WS(rs, 10)]; Tg = R0[WS(rs, 26)]; Th = KP707106781 * (Tf - Tg); Tj = KP707106781 * (Tf + Tg); { E Ti, Tl, T3X, T3Y; Ti = Te + Th; Tl = Tj + Tk; Tm = FNMS(KP195090322, Tl, KP980785280 * Ti); T34 = FMA(KP195090322, Ti, KP980785280 * Tl); T3X = Tk - Tj; T3Y = Te - Th; T3Z = FNMS(KP555570233, T3Y, KP831469612 * T3X); T5g = FMA(KP831469612, T3Y, KP555570233 * T3X); } } { E Tq, Tt, Tp, Ts, Tn, To; Tq = R0[WS(rs, 30)]; Tt = R0[WS(rs, 14)]; Tn = R0[WS(rs, 6)]; To = R0[WS(rs, 22)]; Tp = KP707106781 * (Tn - To); Ts = KP707106781 * (Tn + To); { E Tr, Tu, T3U, T3V; Tr = Tp - Tq; Tu = Ts + Tt; Tv = FMA(KP980785280, Tr, KP195090322 * Tu); T35 = FNMS(KP980785280, Tu, KP195090322 * Tr); T3U = Tt - Ts; T3V = Tp + Tq; T3W = FNMS(KP555570233, T3V, KP831469612 * T3U); T5h = FMA(KP831469612, T3V, KP555570233 * T3U); } } { E T1, T66, T4, T65, T8, T3Q, Tb, T3R, T2, T3; T1 = R0[0]; T66 = R0[WS(rs, 16)]; T2 = R0[WS(rs, 8)]; T3 = R0[WS(rs, 24)]; T4 = KP707106781 * (T2 - T3); T65 = KP707106781 * (T2 + T3); { E T6, T7, T9, Ta; T6 = R0[WS(rs, 4)]; T7 = R0[WS(rs, 20)]; T8 = FNMS(KP382683432, T7, KP923879532 * T6); T3Q = FMA(KP382683432, T6, KP923879532 * T7); T9 = R0[WS(rs, 12)]; Ta = R0[WS(rs, 28)]; Tb = FNMS(KP923879532, Ta, KP382683432 * T9); T3R = FMA(KP923879532, T9, KP382683432 * Ta); } { E T5, Tc, T6z, T6A; T5 = T1 + T4; Tc = T8 + Tb; Td = T5 + Tc; T33 = T5 - Tc; T6z = Tb - T8; T6A = T66 - T65; T6B = T6z - T6A; T6Q = T6z + T6A; } { E T3P, T3S, T64, T67; T3P = T1 - T4; T3S = T3Q - T3R; T3T = T3P - T3S; T5f = T3P + T3S; T64 = T3Q + T3R; T67 = T65 + T66; T68 = T64 + T67; T6m = T67 - T64; } } { E T22, T2D, T21, T2C, T26, T2z, T29, T2A, T1Z, T20; T22 = R1[WS(rs, 31)]; T2D = R1[WS(rs, 15)]; T1Z = R1[WS(rs, 7)]; T20 = R1[WS(rs, 23)]; T21 = KP707106781 * (T1Z - T20); T2C = KP707106781 * (T1Z + T20); { E T24, T25, T27, T28; T24 = R1[WS(rs, 3)]; T25 = R1[WS(rs, 19)]; T26 = FNMS(KP382683432, T25, KP923879532 * T24); T2z = FMA(KP382683432, T24, KP923879532 * T25); T27 = R1[WS(rs, 11)]; T28 = R1[WS(rs, 27)]; T29 = FNMS(KP923879532, T28, KP382683432 * T27); T2A = FMA(KP923879532, T27, KP382683432 * T28); } { E T23, T2a, T4M, T4N; T23 = T21 - T22; T2a = T26 + T29; T2b = T23 + T2a; T3n = T23 - T2a; T4M = T29 - T26; T4N = T2D - T2C; T4O = T4M - T4N; T5D = T4M + T4N; } { E T2B, T2E, T4I, T4J; T2B = T2z + T2A; T2E = T2C + T2D; T2F = T2B + T2E; T3r = T2E - T2B; T4I = T21 + T22; T4J = T2z - T2A; T4K = T4I + T4J; T5z = T4J - T4I; } } { E Ty, TP, TB, TO, TF, TL, TI, TM, Tz, TA; Ty = R0[WS(rs, 1)]; TP = R0[WS(rs, 17)]; Tz = R0[WS(rs, 9)]; TA = R0[WS(rs, 25)]; TB = KP707106781 * (Tz - TA); TO = KP707106781 * (Tz + TA); { E TD, TE, TG, TH; TD = R0[WS(rs, 5)]; TE = R0[WS(rs, 21)]; TF = FNMS(KP382683432, TE, KP923879532 * TD); TL = FMA(KP382683432, TD, KP923879532 * TE); TG = R0[WS(rs, 13)]; TH = R0[WS(rs, 29)]; TI = FNMS(KP923879532, TH, KP382683432 * TG); TM = FMA(KP923879532, TG, KP382683432 * TH); } { E TC, TJ, T45, T46; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T3c = TC - TJ; T45 = TI - TF; T46 = TP - TO; T47 = T45 - T46; T5n = T45 + T46; } { E TN, TQ, T42, T43; TN = TL + TM; TQ = TO + TP; TR = TN + TQ; T3b = TQ - TN; T42 = Ty - TB; T43 = TL - TM; T44 = T42 - T43; T5o = T42 + T43; } } { E TW, T1a, TV, T19, T10, T16, T13, T17, TT, TU; TW = R0[WS(rs, 31)]; T1a = R0[WS(rs, 15)]; TT = R0[WS(rs, 7)]; TU = R0[WS(rs, 23)]; TV = KP707106781 * (TT - TU); T19 = KP707106781 * (TT + TU); { E TY, TZ, T11, T12; TY = R0[WS(rs, 3)]; TZ = R0[WS(rs, 19)]; T10 = FNMS(KP382683432, TZ, KP923879532 * TY); T16 = FMA(KP382683432, TY, KP923879532 * TZ); T11 = R0[WS(rs, 11)]; T12 = R0[WS(rs, 27)]; T13 = FNMS(KP923879532, T12, KP382683432 * T11); T17 = FMA(KP923879532, T11, KP382683432 * T12); } { E TX, T14, T4c, T4d; TX = TV - TW; T14 = T10 + T13; T15 = TX + T14; T38 = TX - T14; T4c = T13 - T10; T4d = T1a - T19; T4e = T4c - T4d; T5l = T4c + T4d; } { E T18, T1b, T49, T4a; T18 = T16 + T17; T1b = T19 + T1a; T1c = T18 + T1b; T39 = T1b - T18; T49 = TV + TW; T4a = T16 - T17; T4b = T49 + T4a; T5k = T4a - T49; } } { E T1g, T1U, T1j, T1T, T1n, T1Q, T1q, T1R, T1h, T1i; T1g = R1[0]; T1U = R1[WS(rs, 16)]; T1h = R1[WS(rs, 8)]; T1i = R1[WS(rs, 24)]; T1j = KP707106781 * (T1h - T1i); T1T = KP707106781 * (T1h + T1i); { E T1l, T1m, T1o, T1p; T1l = R1[WS(rs, 4)]; T1m = R1[WS(rs, 20)]; T1n = FNMS(KP382683432, T1m, KP923879532 * T1l); T1Q = FMA(KP382683432, T1l, KP923879532 * T1m); T1o = R1[WS(rs, 12)]; T1p = R1[WS(rs, 28)]; T1q = FNMS(KP923879532, T1p, KP382683432 * T1o); T1R = FMA(KP923879532, T1o, KP382683432 * T1p); } { E T1k, T1r, T4t, T4u; T1k = T1g + T1j; T1r = T1n + T1q; T1s = T1k + T1r; T3g = T1k - T1r; T4t = T1q - T1n; T4u = T1U - T1T; T4v = T4t - T4u; T5w = T4t + T4u; } { E T1S, T1V, T4i, T4j; T1S = T1Q + T1R; T1V = T1T + T1U; T1W = T1S + T1V; T3k = T1V - T1S; T4i = T1g - T1j; T4j = T1Q - T1R; T4k = T4i - T4j; T5s = T4i + T4j; } } { E T2g, T4F, T2j, T4E, T2p, T4C, T2s, T4B; { E T2c, T2i, T2f, T2h, T2d, T2e; T2c = R1[WS(rs, 1)]; T2i = R1[WS(rs, 17)]; T2d = R1[WS(rs, 9)]; T2e = R1[WS(rs, 25)]; T2f = KP707106781 * (T2d - T2e); T2h = KP707106781 * (T2d + T2e); T2g = T2c + T2f; T4F = T2c - T2f; T2j = T2h + T2i; T4E = T2i - T2h; } { E T2o, T2r, T2n, T2q, T2l, T2m; T2o = R1[WS(rs, 29)]; T2r = R1[WS(rs, 13)]; T2l = R1[WS(rs, 5)]; T2m = R1[WS(rs, 21)]; T2n = KP707106781 * (T2l - T2m); T2q = KP707106781 * (T2l + T2m); T2p = T2n - T2o; T4C = T2n + T2o; T2s = T2q + T2r; T4B = T2r - T2q; } { E T2k, T2t, T4P, T4Q; T2k = FNMS(KP195090322, T2j, KP980785280 * T2g); T2t = FMA(KP980785280, T2p, KP195090322 * T2s); T2u = T2k + T2t; T3q = T2t - T2k; T4P = FMA(KP831469612, T4F, KP555570233 * T4E); T4Q = FMA(KP831469612, T4C, KP555570233 * T4B); T4R = T4P + T4Q; T5A = T4P - T4Q; } { E T2w, T2x, T4D, T4G; T2w = FNMS(KP980785280, T2s, KP195090322 * T2p); T2x = FMA(KP195090322, T2g, KP980785280 * T2j); T2y = T2w - T2x; T3o = T2x + T2w; T4D = FNMS(KP555570233, T4C, KP831469612 * T4B); T4G = FNMS(KP555570233, T4F, KP831469612 * T4E); T4H = T4D - T4G; T5C = T4G + T4D; } } { E T1x, T4p, T1A, T4o, T1G, T4m, T1J, T4l; { E T1t, T1z, T1w, T1y, T1u, T1v; T1t = R1[WS(rs, 2)]; T1z = R1[WS(rs, 18)]; T1u = R1[WS(rs, 10)]; T1v = R1[WS(rs, 26)]; T1w = KP707106781 * (T1u - T1v); T1y = KP707106781 * (T1u + T1v); T1x = T1t + T1w; T4p = T1t - T1w; T1A = T1y + T1z; T4o = T1z - T1y; } { E T1F, T1I, T1E, T1H, T1C, T1D; T1F = R1[WS(rs, 30)]; T1I = R1[WS(rs, 14)]; T1C = R1[WS(rs, 6)]; T1D = R1[WS(rs, 22)]; T1E = KP707106781 * (T1C - T1D); T1H = KP707106781 * (T1C + T1D); T1G = T1E - T1F; T4m = T1E + T1F; T1J = T1H + T1I; T4l = T1I - T1H; } { E T1B, T1K, T4w, T4x; T1B = FNMS(KP195090322, T1A, KP980785280 * T1x); T1K = FMA(KP980785280, T1G, KP195090322 * T1J); T1L = T1B + T1K; T3j = T1K - T1B; T4w = FMA(KP831469612, T4p, KP555570233 * T4o); T4x = FMA(KP831469612, T4m, KP555570233 * T4l); T4y = T4w + T4x; T5t = T4w - T4x; } { E T1N, T1O, T4n, T4q; T1N = FNMS(KP980785280, T1J, KP195090322 * T1G); T1O = FMA(KP195090322, T1x, KP980785280 * T1A); T1P = T1N - T1O; T3h = T1O + T1N; T4n = FNMS(KP555570233, T4m, KP831469612 * T4l); T4q = FNMS(KP555570233, T4p, KP831469612 * T4o); T4r = T4n - T4q; T5v = T4q + T4n; } } { E Tx, T2N, T69, T6f, T1e, T6e, T2X, T30, T1Y, T2L, T2Q, T62, T2U, T31, T2H; E T2K, Tw, T63; Tw = Tm + Tv; Tx = Td + Tw; T2N = Td - Tw; T63 = T35 - T34; T69 = T63 - T68; T6f = T63 + T68; { E TS, T1d, T2V, T2W; TS = FNMS(KP098017140, TR, KP995184726 * TK); T1d = FMA(KP995184726, T15, KP098017140 * T1c); T1e = TS + T1d; T6e = T1d - TS; T2V = T2b - T2u; T2W = T2y + T2F; T2X = FNMS(KP671558954, T2W, KP740951125 * T2V); T30 = FMA(KP671558954, T2V, KP740951125 * T2W); } { E T1M, T1X, T2O, T2P; T1M = T1s + T1L; T1X = T1P - T1W; T1Y = FMA(KP998795456, T1M, KP049067674 * T1X); T2L = FNMS(KP049067674, T1M, KP998795456 * T1X); T2O = FMA(KP098017140, TK, KP995184726 * TR); T2P = FNMS(KP995184726, T1c, KP098017140 * T15); T2Q = T2O + T2P; T62 = T2P - T2O; } { E T2S, T2T, T2v, T2G; T2S = T1s - T1L; T2T = T1P + T1W; T2U = FMA(KP740951125, T2S, KP671558954 * T2T); T31 = FNMS(KP671558954, T2S, KP740951125 * T2T); T2v = T2b + T2u; T2G = T2y - T2F; T2H = FNMS(KP049067674, T2G, KP998795456 * T2v); T2K = FMA(KP049067674, T2v, KP998795456 * T2G); } { E T1f, T2I, T6b, T6c; T1f = Tx + T1e; T2I = T1Y + T2H; Cr[WS(csr, 31)] = T1f - T2I; Cr[0] = T1f + T2I; T6b = T2L + T2K; T6c = T62 + T69; Ci[WS(csi, 31)] = T6b - T6c; Ci[0] = T6b + T6c; } { E T2J, T2M, T61, T6a; T2J = Tx - T1e; T2M = T2K - T2L; Cr[WS(csr, 16)] = T2J - T2M; Cr[WS(csr, 15)] = T2J + T2M; T61 = T2H - T1Y; T6a = T62 - T69; Ci[WS(csi, 16)] = T61 - T6a; Ci[WS(csi, 15)] = T61 + T6a; } { E T2R, T2Y, T6h, T6i; T2R = T2N + T2Q; T2Y = T2U + T2X; Cr[WS(csr, 24)] = T2R - T2Y; Cr[WS(csr, 7)] = T2R + T2Y; T6h = T31 + T30; T6i = T6e + T6f; Ci[WS(csi, 24)] = T6h - T6i; Ci[WS(csi, 7)] = T6h + T6i; } { E T2Z, T32, T6d, T6g; T2Z = T2N - T2Q; T32 = T30 - T31; Cr[WS(csr, 23)] = T2Z - T32; Cr[WS(csr, 8)] = T2Z + T32; T6d = T2X - T2U; T6g = T6e - T6f; Ci[WS(csi, 23)] = T6d - T6g; Ci[WS(csi, 8)] = T6d + T6g; } } { E T5j, T5L, T6R, T6X, T5q, T6W, T5V, T5Y, T5y, T5J, T5O, T6O, T5S, T5Z, T5F; E T5I, T5i, T6P; T5i = T5g - T5h; T5j = T5f - T5i; T5L = T5f + T5i; T6P = T3Z + T3W; T6R = T6P - T6Q; T6X = T6P + T6Q; { E T5m, T5p, T5T, T5U; T5m = FMA(KP290284677, T5k, KP956940335 * T5l); T5p = FNMS(KP290284677, T5o, KP956940335 * T5n); T5q = T5m - T5p; T6W = T5p + T5m; T5T = T5z + T5A; T5U = T5C + T5D; T5V = FNMS(KP146730474, T5U, KP989176509 * T5T); T5Y = FMA(KP146730474, T5T, KP989176509 * T5U); } { E T5u, T5x, T5M, T5N; T5u = T5s - T5t; T5x = T5v - T5w; T5y = FMA(KP803207531, T5u, KP595699304 * T5x); T5J = FNMS(KP595699304, T5u, KP803207531 * T5x); T5M = FMA(KP956940335, T5o, KP290284677 * T5n); T5N = FNMS(KP290284677, T5l, KP956940335 * T5k); T5O = T5M + T5N; T6O = T5N - T5M; } { E T5Q, T5R, T5B, T5E; T5Q = T5s + T5t; T5R = T5v + T5w; T5S = FMA(KP989176509, T5Q, KP146730474 * T5R); T5Z = FNMS(KP146730474, T5Q, KP989176509 * T5R); T5B = T5z - T5A; T5E = T5C - T5D; T5F = FNMS(KP595699304, T5E, KP803207531 * T5B); T5I = FMA(KP595699304, T5B, KP803207531 * T5E); } { E T5r, T5G, T6T, T6U; T5r = T5j + T5q; T5G = T5y + T5F; Cr[WS(csr, 25)] = T5r - T5G; Cr[WS(csr, 6)] = T5r + T5G; T6T = T5J + T5I; T6U = T6O + T6R; Ci[WS(csi, 25)] = T6T - T6U; Ci[WS(csi, 6)] = T6T + T6U; } { E T5H, T5K, T6N, T6S; T5H = T5j - T5q; T5K = T5I - T5J; Cr[WS(csr, 22)] = T5H - T5K; Cr[WS(csr, 9)] = T5H + T5K; T6N = T5F - T5y; T6S = T6O - T6R; Ci[WS(csi, 22)] = T6N - T6S; Ci[WS(csi, 9)] = T6N + T6S; } { E T5P, T5W, T6Z, T70; T5P = T5L + T5O; T5W = T5S + T5V; Cr[WS(csr, 30)] = T5P - T5W; Cr[WS(csr, 1)] = T5P + T5W; T6Z = T5Z + T5Y; T70 = T6W + T6X; Ci[WS(csi, 30)] = T6Z - T70; Ci[WS(csi, 1)] = T6Z + T70; } { E T5X, T60, T6V, T6Y; T5X = T5L - T5O; T60 = T5Y - T5Z; Cr[WS(csr, 17)] = T5X - T60; Cr[WS(csr, 14)] = T5X + T60; T6V = T5V - T5S; T6Y = T6W - T6X; Ci[WS(csi, 17)] = T6V - T6Y; Ci[WS(csi, 14)] = T6V + T6Y; } } { E T37, T3z, T6n, T6t, T3e, T6s, T3J, T3M, T3m, T3x, T3C, T6k, T3G, T3N, T3t; E T3w, T36, T6l; T36 = T34 + T35; T37 = T33 - T36; T3z = T33 + T36; T6l = Tv - Tm; T6n = T6l - T6m; T6t = T6l + T6m; { E T3a, T3d, T3H, T3I; T3a = FMA(KP634393284, T38, KP773010453 * T39); T3d = FNMS(KP634393284, T3c, KP773010453 * T3b); T3e = T3a - T3d; T6s = T3d + T3a; T3H = T3n + T3o; T3I = T3q + T3r; T3J = FNMS(KP336889853, T3I, KP941544065 * T3H); T3M = FMA(KP336889853, T3H, KP941544065 * T3I); } { E T3i, T3l, T3A, T3B; T3i = T3g - T3h; T3l = T3j - T3k; T3m = FMA(KP903989293, T3i, KP427555093 * T3l); T3x = FNMS(KP427555093, T3i, KP903989293 * T3l); T3A = FMA(KP773010453, T3c, KP634393284 * T3b); T3B = FNMS(KP634393284, T39, KP773010453 * T38); T3C = T3A + T3B; T6k = T3B - T3A; } { E T3E, T3F, T3p, T3s; T3E = T3g + T3h; T3F = T3j + T3k; T3G = FMA(KP941544065, T3E, KP336889853 * T3F); T3N = FNMS(KP336889853, T3E, KP941544065 * T3F); T3p = T3n - T3o; T3s = T3q - T3r; T3t = FNMS(KP427555093, T3s, KP903989293 * T3p); T3w = FMA(KP427555093, T3p, KP903989293 * T3s); } { E T3f, T3u, T6p, T6q; T3f = T37 + T3e; T3u = T3m + T3t; Cr[WS(csr, 27)] = T3f - T3u; Cr[WS(csr, 4)] = T3f + T3u; T6p = T3x + T3w; T6q = T6k + T6n; Ci[WS(csi, 27)] = T6p - T6q; Ci[WS(csi, 4)] = T6p + T6q; } { E T3v, T3y, T6j, T6o; T3v = T37 - T3e; T3y = T3w - T3x; Cr[WS(csr, 20)] = T3v - T3y; Cr[WS(csr, 11)] = T3v + T3y; T6j = T3t - T3m; T6o = T6k - T6n; Ci[WS(csi, 20)] = T6j - T6o; Ci[WS(csi, 11)] = T6j + T6o; } { E T3D, T3K, T6v, T6w; T3D = T3z + T3C; T3K = T3G + T3J; Cr[WS(csr, 28)] = T3D - T3K; Cr[WS(csr, 3)] = T3D + T3K; T6v = T3N + T3M; T6w = T6s + T6t; Ci[WS(csi, 28)] = T6v - T6w; Ci[WS(csi, 3)] = T6v + T6w; } { E T3L, T3O, T6r, T6u; T3L = T3z - T3C; T3O = T3M - T3N; Cr[WS(csr, 19)] = T3L - T3O; Cr[WS(csr, 12)] = T3L + T3O; T6r = T3J - T3G; T6u = T6s - T6t; Ci[WS(csi, 19)] = T6r - T6u; Ci[WS(csi, 12)] = T6r + T6u; } } { E T41, T4Z, T6D, T6J, T4g, T6I, T59, T5d, T4A, T4X, T52, T6y, T56, T5c, T4T; E T4W, T40, T6C; T40 = T3W - T3Z; T41 = T3T + T40; T4Z = T3T - T40; T6C = T5g + T5h; T6D = T6B - T6C; T6J = T6C + T6B; { E T48, T4f, T57, T58; T48 = FMA(KP881921264, T44, KP471396736 * T47); T4f = FMA(KP881921264, T4b, KP471396736 * T4e); T4g = T48 - T4f; T6I = T48 + T4f; T57 = T4K + T4H; T58 = T4R + T4O; T59 = FMA(KP514102744, T57, KP857728610 * T58); T5d = FNMS(KP857728610, T57, KP514102744 * T58); } { E T4s, T4z, T50, T51; T4s = T4k + T4r; T4z = T4v - T4y; T4A = FMA(KP970031253, T4s, KP242980179 * T4z); T4X = FNMS(KP242980179, T4s, KP970031253 * T4z); T50 = FNMS(KP471396736, T4b, KP881921264 * T4e); T51 = FNMS(KP471396736, T44, KP881921264 * T47); T52 = T50 - T51; T6y = T51 + T50; } { E T54, T55, T4L, T4S; T54 = T4k - T4r; T55 = T4y + T4v; T56 = FMA(KP514102744, T54, KP857728610 * T55); T5c = FNMS(KP514102744, T55, KP857728610 * T54); T4L = T4H - T4K; T4S = T4O - T4R; T4T = FNMS(KP242980179, T4S, KP970031253 * T4L); T4W = FMA(KP242980179, T4L, KP970031253 * T4S); } { E T4h, T4U, T6F, T6G; T4h = T41 + T4g; T4U = T4A + T4T; Cr[WS(csr, 29)] = T4h - T4U; Cr[WS(csr, 2)] = T4h + T4U; T6F = T4X + T4W; T6G = T6y + T6D; Ci[WS(csi, 29)] = T6F - T6G; Ci[WS(csi, 2)] = T6F + T6G; } { E T4V, T4Y, T6x, T6E; T4V = T41 - T4g; T4Y = T4W - T4X; Cr[WS(csr, 18)] = T4V - T4Y; Cr[WS(csr, 13)] = T4V + T4Y; T6x = T4T - T4A; T6E = T6y - T6D; Ci[WS(csi, 18)] = T6x - T6E; Ci[WS(csi, 13)] = T6x + T6E; } { E T53, T5a, T6L, T6M; T53 = T4Z - T52; T5a = T56 - T59; Cr[WS(csr, 21)] = T53 - T5a; Cr[WS(csr, 10)] = T53 + T5a; T6L = T5d - T5c; T6M = T6J - T6I; Ci[WS(csi, 21)] = T6L - T6M; Ci[WS(csi, 10)] = T6L + T6M; } { E T5b, T5e, T6H, T6K; T5b = T4Z + T52; T5e = T5c + T5d; Cr[WS(csr, 26)] = T5b - T5e; Cr[WS(csr, 5)] = T5b + T5e; T6H = T56 + T59; T6K = T6I + T6J; Ci[WS(csi, 5)] = -(T6H + T6K); Ci[WS(csi, 26)] = T6K - T6H; } } } } } static const kr2c_desc desc = { 64, "r2cfII_64", {342, 114, 92, 0}, &GENUS }; void X(codelet_r2cfII_64) (planner *p) { X(kr2c_register) (p, r2cfII_64, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_20.c0000644000175000017500000003106113301525331014174 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:48 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cfII_20 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 102 FP additions, 63 FP multiplications, * (or, 39 additions, 0 multiplications, 63 fused multiply/add), * 53 stack variables, 10 constants, and 40 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP690983005, +0.690983005625052575897706582817180941139845410); DK(KP447213595, +0.447213595499957939281834733746255247088123672); DK(KP552786404, +0.552786404500042060718165266253744752911876328); DK(KP809016994, +0.809016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP381966011, +0.381966011250105151795413165634361882279690820); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E Ti, T1d, T1f, T1e, Tg, T1p, TS, T1g, T1, T6, T7, T1r, T1k, T8, To; E Tp, Tv, TX, Tr, TV, Tx, TF, TC, TD, T12, TG, TK, T10, Tc, Tf; Ti = R1[WS(rs, 2)]; T1d = R0[WS(rs, 5)]; { E Ta, Tb, Td, Te; Ta = R0[WS(rs, 9)]; Tb = R0[WS(rs, 1)]; Tc = Ta - Tb; T1f = Ta + Tb; Td = R0[WS(rs, 3)]; Te = R0[WS(rs, 7)]; Tf = Td - Te; T1e = Td + Te; } Tg = FNMS(KP618033988, Tf, Tc); T1p = FMA(KP381966011, T1e, T1f); TS = FMA(KP618033988, Tc, Tf); T1g = FMA(KP381966011, T1f, T1e); { E T2, T5, T3, T4, T1i, T1j; T1 = R0[0]; T2 = R0[WS(rs, 4)]; T5 = R0[WS(rs, 6)]; T3 = R0[WS(rs, 8)]; T4 = R0[WS(rs, 2)]; T1i = T2 + T5; T1j = T3 + T4; T6 = T2 + T3 - T4 - T5; T7 = FNMS(KP250000000, T6, T1); T1r = FNMS(KP618033988, T1i, T1j); T1k = FMA(KP618033988, T1j, T1i); T8 = (T3 + T5 - T2) - T4; } { E Tn, Tu, Tt, Tq, TU; { E Tj, Tk, Tl, Tm; Tj = R1[WS(rs, 8)]; To = R1[WS(rs, 6)]; Tk = R1[0]; Tl = R1[WS(rs, 4)]; Tm = Tk + Tl; Tn = Tj - Tm; Tu = Tk - Tl; Tp = Tj + Tm; Tt = To + Tj; } Tv = FNMS(KP618033988, Tu, Tt); TX = FMA(KP618033988, Tt, Tu); Tq = FMA(KP809016994, Tp, To); Tr = FNMS(KP552786404, Tq, Tn); TU = FMA(KP447213595, Tp, Tn); TV = FNMS(KP690983005, TU, To); } { E TJ, TE, TI, TZ; Tx = R1[WS(rs, 7)]; { E Ty, Tz, TA, TB; Ty = R1[WS(rs, 1)]; TF = R1[WS(rs, 3)]; Tz = R1[WS(rs, 5)]; TA = R1[WS(rs, 9)]; TB = Tz + TA; TC = Ty + TB; TJ = Tz - TA; TE = Ty - TB; TI = TF + Ty; } TD = FMA(KP250000000, TC, Tx); T12 = FNMS(KP618033988, TI, TJ); TG = FNMS(KP552786404, TF, TE); TK = FMA(KP618033988, TJ, TI); TZ = FMA(KP447213595, TC, TE); T10 = FNMS(KP690983005, TZ, TF); } { E T19, T1w, T1c, T1x, T1a, T1b; T19 = T1 + T6; T1w = T1f + T1d - T1e; T1a = Ti + To - Tp; T1b = TC - TF - Tx; T1c = T1a + T1b; T1x = T1a - T1b; Cr[WS(csr, 2)] = FNMS(KP707106781, T1c, T19); Ci[WS(csi, 2)] = FMS(KP707106781, T1x, T1w); Cr[WS(csr, 7)] = FMA(KP707106781, T1c, T19); Ci[WS(csi, 7)] = FMA(KP707106781, T1x, T1w); } { E TT, T15, T1s, T1u, TY, T17, T13, T16; { E TR, T1q, TW, T11; TR = FMA(KP559016994, T8, T7); TT = FMA(KP951056516, TS, TR); T15 = FNMS(KP951056516, TS, TR); T1q = FNMS(KP809016994, T1p, T1d); T1s = FNMS(KP951056516, T1r, T1q); T1u = FMA(KP951056516, T1r, T1q); TW = FNMS(KP809016994, TV, Ti); TY = FMA(KP951056516, TX, TW); T17 = FNMS(KP951056516, TX, TW); T11 = FNMS(KP809016994, T10, Tx); T13 = FNMS(KP951056516, T12, T11); T16 = FMA(KP951056516, T12, T11); } { E T14, T1v, T18, T1t; T14 = TY - T13; Cr[WS(csr, 6)] = FNMS(KP707106781, T14, TT); Cr[WS(csr, 3)] = FMA(KP707106781, T14, TT); T1v = T17 + T16; Ci[WS(csi, 6)] = FMS(KP707106781, T1v, T1u); Ci[WS(csi, 3)] = FMA(KP707106781, T1v, T1u); T18 = T16 - T17; Cr[WS(csr, 8)] = FNMS(KP707106781, T18, T15); Cr[WS(csr, 1)] = FMA(KP707106781, T18, T15); T1t = TY + T13; Ci[WS(csi, 8)] = -(FMA(KP707106781, T1t, T1s)); Ci[WS(csi, 1)] = FNMS(KP707106781, T1t, T1s); } } { E Th, TN, T1l, T1n, Tw, TO, TL, TP; { E T9, T1h, Ts, TH; T9 = FNMS(KP559016994, T8, T7); Th = FNMS(KP951056516, Tg, T9); TN = FMA(KP951056516, Tg, T9); T1h = FMA(KP809016994, T1g, T1d); T1l = FMA(KP951056516, T1k, T1h); T1n = FNMS(KP951056516, T1k, T1h); Ts = FNMS(KP559016994, Tr, Ti); Tw = FNMS(KP951056516, Tv, Ts); TO = FMA(KP951056516, Tv, Ts); TH = FNMS(KP559016994, TG, TD); TL = FNMS(KP951056516, TK, TH); TP = FMA(KP951056516, TK, TH); } { E TM, T1m, TQ, T1o; TM = Tw - TL; Cr[WS(csr, 9)] = FNMS(KP707106781, TM, Th); Cr[0] = FMA(KP707106781, TM, Th); T1m = TO + TP; Ci[0] = -(FMA(KP707106781, T1m, T1l)); Ci[WS(csi, 9)] = FNMS(KP707106781, T1m, T1l); TQ = TO - TP; Cr[WS(csr, 5)] = FNMS(KP707106781, TQ, TN); Cr[WS(csr, 4)] = FMA(KP707106781, TQ, TN); T1o = Tw + TL; Ci[WS(csi, 4)] = -(FMA(KP707106781, T1o, T1n)); Ci[WS(csi, 5)] = FNMS(KP707106781, T1o, T1n); } } } } } static const kr2c_desc desc = { 20, "r2cfII_20", {39, 0, 63, 0}, &GENUS }; void X(codelet_r2cfII_20) (planner *p) { X(kr2c_register) (p, r2cfII_20, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 20 -name r2cfII_20 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 102 FP additions, 34 FP multiplications, * (or, 86 additions, 18 multiplications, 16 fused multiply/add), * 60 stack variables, 13 constants, and 40 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP572061402, +0.572061402817684297600072783580302076536153377); DK(KP218508012, +0.218508012224410535399650602527877556893735408); DK(KP309016994, +0.309016994374947424102293417182819058860154590); DK(KP809016994, +0.809016994374947424102293417182819058860154590); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP176776695, +0.176776695296636881100211090526212259821208984); DK(KP395284707, +0.395284707521047416499861693054089816714944392); DK(KP672498511, +0.672498511963957326960058968885748755876783111); DK(KP415626937, +0.415626937777453428589967464113135184222253485); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E T8, TD, Tm, TN, T9, TC, TY, TE, Te, TF, Tl, TK, T12, TL, Tk; E TM, T1, T6, Tq, T1l, T1c, Tp, T1f, T1e, T1d, Ty, TW, T1g, T1m, Tx; E Tu; T8 = R1[WS(rs, 2)]; TD = KP707106781 * T8; Tm = R1[WS(rs, 7)]; TN = KP707106781 * Tm; { E Ta, TA, Td, TB, Tb, Tc; T9 = R1[WS(rs, 6)]; Ta = R1[WS(rs, 8)]; TA = T9 + Ta; Tb = R1[0]; Tc = R1[WS(rs, 4)]; Td = Tb + Tc; TB = Tb - Tc; TC = FMA(KP415626937, TA, KP672498511 * TB); TY = FNMS(KP415626937, TB, KP672498511 * TA); TE = KP395284707 * (Ta - Td); Te = Ta + Td; TF = KP176776695 * Te; } { E Tg, TJ, Tj, TI, Th, Ti; Tg = R1[WS(rs, 1)]; Tl = R1[WS(rs, 3)]; TJ = Tg + Tl; Th = R1[WS(rs, 5)]; Ti = R1[WS(rs, 9)]; Tj = Th + Ti; TI = Th - Ti; TK = FNMS(KP415626937, TJ, KP672498511 * TI); T12 = FMA(KP415626937, TI, KP672498511 * TJ); TL = KP395284707 * (Tg - Tj); Tk = Tg + Tj; TM = KP176776695 * Tk; } { E T2, T5, T3, T4, T1a, T1b; T1 = R0[0]; T2 = R0[WS(rs, 6)]; T5 = R0[WS(rs, 8)]; T3 = R0[WS(rs, 2)]; T4 = R0[WS(rs, 4)]; T1a = T4 + T2; T1b = T5 + T3; T6 = T2 + T3 - (T4 + T5); Tq = FMA(KP250000000, T6, T1); T1l = FNMS(KP951056516, T1b, KP587785252 * T1a); T1c = FMA(KP951056516, T1a, KP587785252 * T1b); Tp = KP559016994 * (T5 + T2 - (T4 + T3)); } T1f = R0[WS(rs, 5)]; { E Tv, Tw, Ts, Tt; Tv = R0[WS(rs, 9)]; Tw = R0[WS(rs, 1)]; Tx = Tv - Tw; T1e = Tv + Tw; Ts = R0[WS(rs, 3)]; Tt = R0[WS(rs, 7)]; Tu = Ts - Tt; T1d = Ts + Tt; } Ty = FMA(KP951056516, Tu, KP587785252 * Tx); TW = FNMS(KP951056516, Tx, KP587785252 * Tu); T1g = FMA(KP809016994, T1d, KP309016994 * T1e) + T1f; T1m = FNMS(KP809016994, T1e, T1f) - (KP309016994 * T1d); { E T7, T1r, To, T1q, Tf, Tn; T7 = T1 - T6; T1r = T1e + T1f - T1d; Tf = T8 + (T9 - Te); Tn = (Tk - Tl) - Tm; To = KP707106781 * (Tf + Tn); T1q = KP707106781 * (Tf - Tn); Cr[WS(csr, 2)] = T7 - To; Ci[WS(csi, 2)] = T1q - T1r; Cr[WS(csr, 7)] = T7 + To; Ci[WS(csi, 7)] = T1q + T1r; } { E T1h, T1j, TX, T15, T10, T16, T13, T17, TV, TZ, T11; T1h = T1c - T1g; T1j = T1c + T1g; TV = Tq - Tp; TX = TV - TW; T15 = TV + TW; TZ = FMA(KP218508012, T9, TD) + TF - TE; T10 = TY + TZ; T16 = TZ - TY; T11 = FNMS(KP218508012, Tl, TL) - (TM + TN); T13 = T11 - T12; T17 = T11 + T12; { E T14, T19, T18, T1i; T14 = T10 + T13; Cr[WS(csr, 5)] = TX - T14; Cr[WS(csr, 4)] = TX + T14; T19 = T17 - T16; Ci[WS(csi, 5)] = T19 - T1h; Ci[WS(csi, 4)] = T19 + T1h; T18 = T16 + T17; Cr[WS(csr, 9)] = T15 - T18; Cr[0] = T15 + T18; T1i = T13 - T10; Ci[0] = T1i - T1j; Ci[WS(csi, 9)] = T1i + T1j; } } { E T1n, T1p, Tz, TR, TH, TS, TP, TT, Tr, TG, TO; T1n = T1l + T1m; T1p = T1m - T1l; Tr = Tp + Tq; Tz = Tr + Ty; TR = Tr - Ty; TG = TD + TE + FNMS(KP572061402, T9, TF); TH = TC + TG; TS = TC - TG; TO = TL + TM + FNMS(KP572061402, Tl, TN); TP = TK - TO; TT = TK + TO; { E TQ, T1o, TU, T1k; TQ = TH + TP; Cr[WS(csr, 6)] = Tz - TQ; Cr[WS(csr, 3)] = Tz + TQ; T1o = TT - TS; Ci[WS(csi, 6)] = T1o - T1p; Ci[WS(csi, 3)] = T1o + T1p; TU = TS + TT; Cr[WS(csr, 8)] = TR - TU; Cr[WS(csr, 1)] = TR + TU; T1k = TP - TH; Ci[WS(csi, 8)] = T1k - T1n; Ci[WS(csi, 1)] = T1k + T1n; } } } } } static const kr2c_desc desc = { 20, "r2cfII_20", {86, 18, 16, 0}, &GENUS }; void X(codelet_r2cfII_20) (planner *p) { X(kr2c_register) (p, r2cfII_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/r2cfII_25.c0000644000175000017500000007104713301525337014217 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:49 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 25 -name r2cfII_25 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 212 FP additions, 177 FP multiplications, * (or, 47 additions, 12 multiplications, 165 fused multiply/add), * 131 stack variables, 67 constants, and 50 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP876091699, +0.876091699473550838204498029706869638173524346); DK(KP792626838, +0.792626838241819413632131824093538848057784557); DK(KP690668130, +0.690668130712929053565177988380887884042527623); DK(KP809385824, +0.809385824416008241660603814668679683846476688); DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP237294955, +0.237294955877110315393888866460840817927895961); DK(KP897376177, +0.897376177523557693138608077137219684419427330); DK(KP584303379, +0.584303379262766050358567120694562180043261496); DK(KP653711795, +0.653711795629256296299985401753308353544378892); DK(KP997675361, +0.997675361079556513670859573984492383596555031); DK(KP645989928, +0.645989928319777763844272876603899665178054552); DK(KP591287873, +0.591287873858343558732323717242372865934480959); DK(KP952936919, +0.952936919628306576880750665357914584765951388); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP956723877, +0.956723877038460305821989399535483155872969262); DK(KP945422727, +0.945422727388575946270360266328811958657216298); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP999754674, +0.999754674276473633366203429228112409535557487); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP916574801, +0.916574801383451584742370439148878693530976769); DK(KP829049696, +0.829049696159252993975487806364305442437946767); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP669429328, +0.669429328479476605641803240971985825917022098); DK(KP262346850, +0.262346850930607871785420028382979691334784273); DK(KP923225144, +0.923225144846402650453449441572664695995209956); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP921078979, +0.921078979742360627699756128143719920817673854); DK(KP982009705, +0.982009705009746369461829878184175962711969869); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP763583905, +0.763583905359130246362948588764067237776594106); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP904508497, +0.904508497187473712051146708591409529430077295); DK(KP894834959, +0.894834959464455102997960030820114611498661386); DK(KP958953096, +0.958953096729998668045963838399037225970891871); DK(KP867381224, +0.867381224396525206773171885031575671309956167); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP869845200, +0.869845200362138853122720822420327157933056305); DK(KP120146378, +0.120146378570687701782758537356596213647956445); DK(KP132830569, +0.132830569247582714407653942074819768844536507); DK(KP786782374, +0.786782374965295178365099601674911834788448471); DK(KP893101515, +0.893101515366181661711202267938416198338079437); DK(KP987388751, +0.987388751065621252324603216482382109400433949); DK(KP244189809, +0.244189809627953270309879511234821255780225091); DK(KP269969613, +0.269969613759572083574752974412347470060951301); DK(KP494780565, +0.494780565770515410344588413655324772219443730); DK(KP066152395, +0.066152395967733048213034281011006031460903353); DK(KP059835404, +0.059835404262124915169548397419498386427871950); DK(KP447533225, +0.447533225982656890041886979663652563063114397); DK(KP522847744, +0.522847744331509716623755382187077770911012542); DK(KP667278218, +0.667278218140296670899089292254759909713898805); DK(KP603558818, +0.603558818296015001454675132653458027918768137); DK(KP578046249, +0.578046249379945007321754579646815604023525655); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E T2v, TJ, T2A, T1K, T2y, T2z, TB, T15, T2d, T2l, T1g, T1s, T1N, T21, T1D; E T9, TQ, T2g, T2o, T1j, T1u, T1X, T25, T1z, Ti, TX, T2f, T2p, T1k, T1v; E T1U, T24, T1A, Ts, T1c, T2c, T2k, T1h, T1r, T1Q, T22, T1C, Tj, TC; { E TI, T2x, TF, T2w; T2v = R0[0]; { E TG, TH, TD, TE; TG = R0[WS(rs, 10)]; TH = R1[WS(rs, 2)]; TI = TG + TH; T2x = TG - TH; TD = R0[WS(rs, 5)]; TE = R1[WS(rs, 7)]; TF = TD + TE; T2w = TD - TE; } TJ = FMA(KP618033988, TI, TF); T2A = T2w - T2x; T1K = FNMS(KP618033988, TF, TI); T2y = T2w + T2x; T2z = FNMS(KP250000000, T2y, T2v); } { E Tt, TA, T13, TZ, T10; Tt = R0[WS(rs, 2)]; { E Tu, Tv, Tw, Tx, Ty, Tz; Tu = R0[WS(rs, 7)]; Tv = R1[WS(rs, 9)]; Tw = Tu - Tv; Tx = R0[WS(rs, 12)]; Ty = R1[WS(rs, 4)]; Tz = Tx - Ty; TA = Tw + Tz; T13 = Tz - Tw; TZ = Tu + Tv; T10 = Tx + Ty; } TB = Tt + TA; { E T11, T1M, T14, T1L, T12; T11 = FMA(KP618033988, T10, TZ); T1M = FNMS(KP618033988, TZ, T10); T12 = FNMS(KP250000000, TA, Tt); T14 = FNMS(KP559016994, T13, T12); T1L = FMA(KP559016994, T13, T12); T15 = FMA(KP578046249, T14, T11); T2d = FNMS(KP603558818, T1M, T1L); T2l = FMA(KP667278218, T1L, T1M); T1g = FNMS(KP522847744, T11, T14); T1s = FMA(KP447533225, T11, T14); T1N = FMA(KP059835404, T1M, T1L); T21 = FNMS(KP066152395, T1L, T1M); T1D = FNMS(KP494780565, T14, T11); } } { E T1, T8, TO, TK, TL; T1 = R0[WS(rs, 1)]; { E T2, T3, T4, T5, T6, T7; T2 = R0[WS(rs, 6)]; T3 = R1[WS(rs, 8)]; T4 = T2 - T3; T5 = R0[WS(rs, 11)]; T6 = R1[WS(rs, 3)]; T7 = T5 - T6; T8 = T4 + T7; TO = T4 - T7; TK = T2 + T3; TL = T5 + T6; } T9 = T1 + T8; { E TM, T1V, TP, T1W, TN; TM = FMA(KP618033988, TL, TK); T1V = FNMS(KP618033988, TK, TL); TN = FNMS(KP250000000, T8, T1); TP = FMA(KP559016994, TO, TN); T1W = FNMS(KP559016994, TO, TN); TQ = FMA(KP269969613, TP, TM); T2g = FNMS(KP578046249, T1W, T1V); T2o = FMA(KP522847744, T1V, T1W); T1j = FNMS(KP244189809, TM, TP); T1u = FNMS(KP603558818, TM, TP); T1X = FMA(KP987388751, T1W, T1V); T25 = FNMS(KP893101515, T1V, T1W); T1z = FMA(KP667278218, TP, TM); } } { E Th, Tg, TV, TS, TU; Th = R0[WS(rs, 4)]; { E Ta, Tb, Tc, Td, Te, Tf; Ta = R0[WS(rs, 9)]; Tb = R1[WS(rs, 11)]; Tc = Ta - Tb; Td = R1[WS(rs, 6)]; Te = R1[WS(rs, 1)]; Tf = Td + Te; Tg = Tc - Tf; TV = Te - Td; TS = Tc + Tf; TU = Ta + Tb; } Ti = Tg + Th; { E TW, T1S, TT, T1T, TR; TW = FNMS(KP618033988, TV, TU); T1S = FMA(KP618033988, TU, TV); TR = FNMS(KP250000000, Tg, Th); TT = FMA(KP559016994, TS, TR); T1T = FNMS(KP559016994, TS, TR); TX = FMA(KP603558818, TW, TT); T2f = FNMS(KP447533225, T1S, T1T); T2p = FMA(KP494780565, T1T, T1S); T1k = FNMS(KP667278218, TT, TW); T1v = FNMS(KP786782374, TW, TT); T1U = FMA(KP132830569, T1T, T1S); T24 = FNMS(KP120146378, T1S, T1T); T1A = FMA(KP869845200, TT, TW); } } { E Tk, Tr, T1a, T16, T17; Tk = R0[WS(rs, 3)]; { E Tl, Tm, Tn, To, Tp, Tq; Tl = R0[WS(rs, 8)]; Tm = R1[WS(rs, 10)]; Tn = Tl - Tm; To = R1[0]; Tp = R1[WS(rs, 5)]; Tq = To + Tp; Tr = Tn - Tq; T1a = Tn + Tq; T16 = Tl + Tm; T17 = Tp - To; } Ts = Tk + Tr; { E T18, T1P, T1b, T1O, T19; T18 = FMA(KP618033988, T17, T16); T1P = FNMS(KP618033988, T16, T17); T19 = FNMS(KP250000000, Tr, Tk); T1b = FMA(KP559016994, T1a, T19); T1O = FNMS(KP559016994, T1a, T19); T1c = FMA(KP987388751, T1b, T18); T2c = FNMS(KP059835404, T1P, T1O); T2k = FMA(KP066152395, T1O, T1P); T1h = FNMS(KP893101515, T18, T1b); T1r = FMA(KP132830569, T1b, T18); T1Q = FNMS(KP786782374, T1P, T1O); T22 = FMA(KP869845200, T1O, T1P); T1C = FNMS(KP120146378, T18, T1b); } } Tj = T9 - Ti; TC = Ts - TB; Ci[WS(csi, 2)] = -(KP951056516 * (FNMS(KP618033988, TC, Tj))); Ci[WS(csi, 7)] = KP951056516 * (FMA(KP618033988, Tj, TC)); { E T3l, T3o, T3q, T3m, T3n, T3p; T3l = T2v + T2y; T3m = T9 + Ti; T3n = TB + Ts; T3o = T3m + T3n; T3q = T3m - T3n; Cr[WS(csr, 12)] = T3o + T3l; T3p = FNMS(KP250000000, T3o, T3l); Cr[WS(csr, 2)] = FMA(KP559016994, T3q, T3p); Cr[WS(csr, 7)] = FNMS(KP559016994, T3q, T3p); } { E T1B, T1E, T1x, T1I, T1G, T1t, T1w, T1F, T1y, T1J, T1H; T1B = FMA(KP912575812, T1A, T1z); T1E = FMA(KP867381224, T1D, T1C); T1t = FMA(KP958953096, T1s, T1r); T1w = FNMS(KP912575812, T1v, T1u); T1F = FNMS(KP894834959, T1w, T1t); T1x = FMA(KP894834959, T1w, T1t); T1I = FNMS(KP894834959, T1B, T1F); T1G = FNMS(KP904508497, T1F, T1E); T1y = FMA(KP248028675, T1x, TJ); T1J = FMA(KP559016994, T1I, T1E); T1H = FMA(KP763583905, T1G, T1B); Ci[WS(csi, 4)] = KP951056516 * (FNMS(KP803003575, T1H, T1y)); Ci[WS(csi, 9)] = KP951056516 * (FNMS(KP992114701, T1J, T1y)); } { E T2m, T2q, T2i, T2t, T2r, T2e, T2h, T2n, T2j, T2u, T2s; T2m = FNMS(KP845997307, T2l, T2k); T2q = FMA(KP982009705, T2p, T2o); T2e = FMA(KP845997307, T2d, T2c); T2h = FNMS(KP921078979, T2g, T2f); T2n = FNMS(KP906616052, T2h, T2e); T2i = FMA(KP906616052, T2h, T2e); T2t = T2m + T2n; T2r = FNMS(KP923225144, T2q, T2n); T2j = FMA(KP262346850, T2i, T1K); T2u = FNMS(KP669429328, T2t, T2q); T2s = FNMS(KP618033988, T2r, T2m); Ci[WS(csi, 8)] = KP951056516 * (FMA(KP949179823, T2s, T2j)); Ci[WS(csi, 3)] = KP951056516 * (FNMS(KP876306680, T2u, T2j)); } { E T1i, T1l, T1e, T1p, T1n, TY, T1d, T1m, T1f, T1q, T1o; T1i = FNMS(KP831864738, T1h, T1g); T1l = FMA(KP829049696, T1k, T1j); TY = FMA(KP916574801, TX, TQ); T1d = FMA(KP831864738, T1c, T15); T1m = FNMS(KP904730450, T1d, TY); T1e = FMA(KP904730450, T1d, TY); T1p = FNMS(KP999754674, T1m, T1i); T1n = FNMS(KP904508497, T1m, T1l); Ci[0] = -(KP951056516 * (FMA(KP968583161, T1e, TJ))); T1f = FNMS(KP242145790, T1e, TJ); T1q = FMA(KP559154169, T1p, T1l); T1o = FNMS(KP683113946, T1n, T1i); Ci[WS(csi, 5)] = -(KP951056516 * (FNMS(KP876306680, T1o, T1f))); Ci[WS(csi, 10)] = -(KP951056516 * (FNMS(KP968583161, T1q, T1f))); } { E T23, T26, T1Z, T2a, T28, T1R, T1Y, T27, T20, T2b, T29; T23 = FNMS(KP772036680, T22, T21); T26 = FMA(KP734762448, T25, T24); T1R = FMA(KP772036680, T1Q, T1N); T1Y = FMA(KP734762448, T1X, T1U); T27 = FNMS(KP945422727, T1Y, T1R); T1Z = FMA(KP945422727, T1Y, T1R); T2a = T27 - T23; T28 = FMA(KP956723877, T27, T26); Ci[WS(csi, 1)] = -(KP998026728 * (FMA(KP952936919, T1K, T1Z))); T20 = FNMS(KP262346850, T1Z, T1K); T2b = FMA(KP591287873, T2a, T26); T29 = FMA(KP645989928, T28, T23); Ci[WS(csi, 6)] = -(KP951056516 * (FMA(KP949179823, T29, T20))); Ci[WS(csi, 11)] = -(KP951056516 * (FNMS(KP992114701, T2b, T20))); } { E T2Y, T33, T31, T38, T36, T3e, T3f, T3c, T3j, T3h, T3a, T3b, T3g; T2Y = FNMS(KP559016994, T2A, T2z); T33 = FNMS(KP772036680, T1Q, T1N); { E T34, T2Z, T30, T35; T34 = FNMS(KP734762448, T1X, T1U); T2Z = FNMS(KP734762448, T25, T24); T30 = FMA(KP772036680, T22, T21); T35 = FNMS(KP956723877, T30, T2Z); T31 = FMA(KP956723877, T30, T2Z); T38 = FMA(KP618033988, T35, T34); T36 = T34 + T35; } T3e = FMA(KP921078979, T2g, T2f); T3f = FNMS(KP845997307, T2d, T2c); T3a = FMA(KP845997307, T2l, T2k); T3b = FNMS(KP982009705, T2p, T2o); T3g = FNMS(KP923225144, T3b, T3a); T3c = FMA(KP923225144, T3b, T3a); T3j = FNMS(KP997675361, T3g, T3e); T3h = FNMS(KP904508497, T3g, T3f); Cr[WS(csr, 1)] = FNMS(KP992114701, T31, T2Y); { E T32, T39, T37, T3d, T3k, T3i; T32 = FMA(KP248028675, T31, T2Y); T39 = FNMS(KP653711795, T33, T38); T37 = FMA(KP584303379, T36, T33); Cr[WS(csr, 6)] = FMA(KP949179823, T37, T32); Cr[WS(csr, 11)] = FNMS(KP897376177, T39, T32); T3d = FNMS(KP237294955, T3c, T2Y); T3k = FNMS(KP560319534, T3j, T3f); T3i = FMA(KP681693190, T3h, T3e); Cr[WS(csr, 3)] = FMA(KP860541664, T3i, T3d); Cr[WS(csr, 8)] = FMA(KP949179823, T3k, T3d); } } { E T2B, T2R, T2T, T2P, T2W, T2U, T2G, T2H, T2E, T2L, T2J; T2B = FMA(KP559016994, T2A, T2z); { E T2N, T2O, T2S, T2C, T2D, T2I; T2R = FNMS(KP958953096, T1s, T1r); T2T = FMA(KP912575812, T1v, T1u); T2N = FNMS(KP867381224, T1D, T1C); T2O = FNMS(KP912575812, T1A, T1z); T2S = FMA(KP809385824, T2O, T2N); T2P = FNMS(KP809385824, T2O, T2N); T2W = T2R + T2S; T2U = FNMS(KP894834959, T2T, T2S); T2G = FNMS(KP831864738, T1c, T15); T2H = FNMS(KP916574801, TX, TQ); T2C = FNMS(KP829049696, T1k, T1j); T2D = FMA(KP831864738, T1h, T1g); T2I = FNMS(KP904730450, T2D, T2C); T2E = FMA(KP904730450, T2D, T2C); T2L = FMA(KP904730450, T2G, T2I); T2J = T2H + T2I; } Cr[0] = FMA(KP968583161, T2E, T2B); { E T2Q, T2X, T2V, T2F, T2M, T2K; T2Q = FMA(KP248028675, T2P, T2B); T2X = FNMS(KP690668130, T2W, T2T); T2V = FNMS(KP618033988, T2U, T2R); Cr[WS(csr, 9)] = FMA(KP897376177, T2V, T2Q); Cr[WS(csr, 4)] = FNMS(KP803003575, T2X, T2Q); T2F = FNMS(KP242145790, T2E, T2B); T2M = FMA(KP618033988, T2L, T2H); T2K = FNMS(KP683113946, T2J, T2G); Cr[WS(csr, 5)] = FMA(KP792626838, T2K, T2F); Cr[WS(csr, 10)] = FMA(KP876091699, T2M, T2F); } } } } } static const kr2c_desc desc = { 25, "r2cfII_25", {47, 12, 165, 0}, &GENUS }; void X(codelet_r2cfII_25) (planner *p) { X(kr2c_register) (p, r2cfII_25, &desc); } #else /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 25 -name r2cfII_25 -dft-II -include rdft/scalar/r2cfII.h */ /* * This function contains 213 FP additions, 148 FP multiplications, * (or, 126 additions, 61 multiplications, 87 fused multiply/add), * 94 stack variables, 38 constants, and 50 memory accesses */ #include "rdft/scalar/r2cfII.h" static void r2cfII_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP125581039, +0.125581039058626752152356449131262266244969664); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP1_369094211, +1.369094211857377347464566715242418539779038465); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP963507348, +0.963507348203430549974383005744259307057084020); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP497379774, +0.497379774329709576484567492012895936835134813); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP1_457937254, +1.457937254842823046293460638110518222745143328); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP250666467, +0.250666467128608490746237519633017587885836494); DK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP1_541026485, +1.541026485551578461606019272792355694543335344); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP1_688655851, +1.688655851004030157097116127933363010763318483); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP851558583, +0.851558583130145297725004891488503407959946084); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP1_984229402, +1.984229402628955662099586085571557042906073418); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP1_274847979, +1.274847979497379420353425623352032390869834596); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP1_071653589, +1.071653589957993236542617535735279956127150691); DK(KP293892626, +0.293892626146236564584352977319536384298826219); DK(KP475528258, +0.475528258147576786058219666689691071702849317); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E TE, TR, T2i, T1z, TL, TS, TB, T2d, T1l, T1i, T2c, T9, T23, TZ, TW; E T22, Ti, T26, T16, T13, T25, Ts, T2a, T1e, T1b, T29, TP, TQ; { E TK, T1y, TH, T1x; TE = R0[0]; { E TI, TJ, TF, TG; TI = R0[WS(rs, 10)]; TJ = R1[WS(rs, 2)]; TK = TI - TJ; T1y = TI + TJ; TF = R0[WS(rs, 5)]; TG = R1[WS(rs, 7)]; TH = TF - TG; T1x = TF + TG; } TR = KP559016994 * (TH - TK); T2i = FNMS(KP587785252, T1x, KP951056516 * T1y); T1z = FMA(KP951056516, T1x, KP587785252 * T1y); TL = TH + TK; TS = FNMS(KP250000000, TL, TE); } { E Tt, Tw, Tz, TA, T1k, T1j, T1g, T1h; Tt = R0[WS(rs, 3)]; { E Tu, Tv, Tx, Ty; Tu = R0[WS(rs, 8)]; Tv = R1[WS(rs, 10)]; Tw = Tu - Tv; Tx = R1[0]; Ty = R1[WS(rs, 5)]; Tz = Tx + Ty; TA = Tw - Tz; T1k = Ty - Tx; T1j = Tu + Tv; } TB = Tt + TA; T2d = FNMS(KP293892626, T1j, KP475528258 * T1k); T1l = FMA(KP475528258, T1j, KP293892626 * T1k); T1g = FNMS(KP250000000, TA, Tt); T1h = KP559016994 * (Tw + Tz); T1i = T1g + T1h; T2c = T1g - T1h; } { E T1, T4, T7, T8, TY, TX, TU, TV; T1 = R0[WS(rs, 1)]; { E T2, T3, T5, T6; T2 = R0[WS(rs, 6)]; T3 = R1[WS(rs, 8)]; T4 = T2 - T3; T5 = R0[WS(rs, 11)]; T6 = R1[WS(rs, 3)]; T7 = T5 - T6; T8 = T4 + T7; TY = T5 + T6; TX = T2 + T3; } T9 = T1 + T8; T23 = FNMS(KP293892626, TX, KP475528258 * TY); TZ = FMA(KP475528258, TX, KP293892626 * TY); TU = KP559016994 * (T4 - T7); TV = FNMS(KP250000000, T8, T1); TW = TU + TV; T22 = TV - TU; } { E Ta, Td, Tg, Th, T15, T14, T11, T12; Ta = R0[WS(rs, 4)]; { E Tb, Tc, Te, Tf; Tb = R0[WS(rs, 9)]; Tc = R1[WS(rs, 11)]; Td = Tb - Tc; Te = R1[WS(rs, 1)]; Tf = R1[WS(rs, 6)]; Tg = Te + Tf; Th = Td - Tg; T15 = Tf - Te; T14 = Tb + Tc; } Ti = Ta + Th; T26 = FNMS(KP293892626, T14, KP475528258 * T15); T16 = FMA(KP475528258, T14, KP293892626 * T15); T11 = FNMS(KP250000000, Th, Ta); T12 = KP559016994 * (Td + Tg); T13 = T11 + T12; T25 = T11 - T12; } { E Tk, Tn, Tq, Tr, T1d, T1c, T19, T1a; Tk = R0[WS(rs, 2)]; { E Tl, Tm, To, Tp; Tl = R0[WS(rs, 7)]; Tm = R1[WS(rs, 9)]; Tn = Tl - Tm; To = R0[WS(rs, 12)]; Tp = R1[WS(rs, 4)]; Tq = To - Tp; Tr = Tn + Tq; T1d = To + Tp; T1c = Tl + Tm; } Ts = Tk + Tr; T2a = FNMS(KP293892626, T1c, KP475528258 * T1d); T1e = FMA(KP475528258, T1c, KP293892626 * T1d); T19 = KP559016994 * (Tn - Tq); T1a = FNMS(KP250000000, Tr, Tk); T1b = T19 + T1a; T29 = T1a - T19; } TP = TB - Ts; TQ = T9 - Ti; Ci[WS(csi, 2)] = FNMS(KP951056516, TQ, KP587785252 * TP); Ci[WS(csi, 7)] = FMA(KP587785252, TQ, KP951056516 * TP); { E TM, TD, TN, Tj, TC, TO; TM = TE + TL; Tj = T9 + Ti; TC = Ts + TB; TD = KP559016994 * (Tj - TC); TN = Tj + TC; Cr[WS(csr, 12)] = TM + TN; TO = FNMS(KP250000000, TN, TM); Cr[WS(csr, 2)] = TD + TO; Cr[WS(csr, 7)] = TO - TD; } { E TT, T1J, T1Y, T1U, T1X, T1P, T1V, T1M, T1W, T1A, T1B, T1r, T1C, T1v, T18; E T1n, T1o, T1G, T1D; TT = TR + TS; { E T1H, T1I, T1S, T1T; T1H = FNMS(KP844327925, TW, KP1_071653589 * TZ); T1I = FNMS(KP1_274847979, T16, KP770513242 * T13); T1J = T1H - T1I; T1Y = T1H + T1I; T1S = FMA(KP125333233, T1i, KP1_984229402 * T1l); T1T = FMA(KP904827052, T1b, KP851558583 * T1e); T1U = T1S - T1T; T1X = T1T + T1S; } { E T1N, T1O, T1K, T1L; T1N = FMA(KP535826794, TW, KP1_688655851 * TZ); T1O = FMA(KP637423989, T13, KP1_541026485 * T16); T1P = T1N - T1O; T1V = T1N + T1O; T1K = FNMS(KP1_809654104, T1e, KP425779291 * T1b); T1L = FNMS(KP992114701, T1i, KP250666467 * T1l); T1M = T1K - T1L; T1W = T1K + T1L; } { E T1p, T1q, T1t, T1u; T1p = FMA(KP844327925, T13, KP1_071653589 * T16); T1q = FMA(KP248689887, TW, KP1_937166322 * TZ); T1A = T1q + T1p; T1t = FMA(KP481753674, T1b, KP1_752613360 * T1e); T1u = FMA(KP684547105, T1i, KP1_457937254 * T1l); T1B = T1t + T1u; T1r = T1p - T1q; T1C = T1A + T1B; T1v = T1t - T1u; } { E T10, T17, T1f, T1m; T10 = FNMS(KP497379774, TZ, KP968583161 * TW); T17 = FNMS(KP1_688655851, T16, KP535826794 * T13); T18 = T10 + T17; T1f = FNMS(KP963507348, T1e, KP876306680 * T1b); T1m = FNMS(KP1_369094211, T1l, KP728968627 * T1i); T1n = T1f + T1m; T1o = T18 + T1n; T1G = T10 - T17; T1D = T1f - T1m; } { E T1R, T1Q, T20, T1Z; Cr[0] = TT + T1o; Ci[0] = -(T1z + T1C); T1R = KP559016994 * (T1P + T1M); T1Q = FMA(KP250000000, T1M - T1P, TT); Cr[WS(csr, 4)] = FMA(KP951056516, T1J, T1Q) + FMA(KP587785252, T1U, T1R); Cr[WS(csr, 9)] = FMA(KP951056516, T1U, T1Q) + FNMA(KP587785252, T1J, T1R); T20 = KP559016994 * (T1Y + T1X); T1Z = FMA(KP250000000, T1X - T1Y, T1z); Ci[WS(csi, 9)] = FMA(KP587785252, T1V, KP951056516 * T1W) + T1Z - T20; Ci[WS(csi, 4)] = FMA(KP587785252, T1W, T1Z) + FNMS(KP951056516, T1V, T20); { E T1E, T1F, T1s, T1w; T1E = FMS(KP250000000, T1C, T1z); T1F = KP559016994 * (T1B - T1A); Ci[WS(csi, 5)] = FMA(KP951056516, T1D, T1E) + FNMA(KP587785252, T1G, T1F); Ci[WS(csi, 10)] = FMA(KP951056516, T1G, KP587785252 * T1D) + T1E + T1F; T1s = FNMS(KP250000000, T1o, TT); T1w = KP559016994 * (T18 - T1n); Cr[WS(csr, 5)] = FMA(KP587785252, T1r, T1s) + FMS(KP951056516, T1v, T1w); Cr[WS(csr, 10)] = T1w + FMA(KP587785252, T1v, T1s) - (KP951056516 * T1r); } } } { E T21, T2z, T2L, T2K, T2M, T2F, T2P, T2C, T2Q, T2l, T2o, T2p, T2w, T2u, T28; E T2f, T2g, T2s, T2h; T21 = TS - TR; { E T2x, T2y, T2I, T2J; T2x = FNMS(KP844327925, T29, KP1_071653589 * T2a); T2y = FNMS(KP125581039, T2d, KP998026728 * T2c); T2z = T2x + T2y; T2L = T2y - T2x; T2I = FNMS(KP481753674, T22, KP1_752613360 * T23); T2J = FMA(KP904827052, T25, KP851558583 * T26); T2K = T2I + T2J; T2M = T2I - T2J; } { E T2D, T2E, T2A, T2B; T2D = FMA(KP535826794, T29, KP1_688655851 * T2a); T2E = FMA(KP062790519, T2c, KP1_996053456 * T2d); T2F = T2D + T2E; T2P = T2E - T2D; T2A = FMA(KP876306680, T22, KP963507348 * T23); T2B = FNMS(KP425779291, T25, KP1_809654104 * T26); T2C = T2A + T2B; T2Q = T2A - T2B; } { E T2j, T2k, T2m, T2n; T2j = FNMS(KP125333233, T25, KP1_984229402 * T26); T2k = FMA(KP684547105, T22, KP1_457937254 * T23); T2l = T2j - T2k; T2m = FNMS(KP770513242, T2c, KP1_274847979 * T2d); T2n = FMA(KP998026728, T29, KP125581039 * T2a); T2o = T2m - T2n; T2p = T2l + T2o; T2w = T2k + T2j; T2u = T2n + T2m; } { E T24, T27, T2b, T2e; T24 = FNMS(KP1_369094211, T23, KP728968627 * T22); T27 = FMA(KP992114701, T25, KP250666467 * T26); T28 = T24 - T27; T2b = FNMS(KP1_996053456, T2a, KP062790519 * T29); T2e = FMA(KP637423989, T2c, KP1_541026485 * T2d); T2f = T2b - T2e; T2g = T28 + T2f; T2s = T24 + T27; T2h = T2b + T2e; } { E T2H, T2G, T2O, T2N; Cr[WS(csr, 1)] = T21 + T2g; Ci[WS(csi, 1)] = T2p - T2i; T2H = KP559016994 * (T2C - T2F); T2G = FNMS(KP250000000, T2C + T2F, T21); Cr[WS(csr, 8)] = FMA(KP951056516, T2z, T2G) + FNMA(KP587785252, T2K, T2H); Cr[WS(csr, 3)] = FMA(KP951056516, T2K, KP587785252 * T2z) + T2G + T2H; T2O = KP559016994 * (T2M + T2L); T2N = FMA(KP250000000, T2L - T2M, T2i); Ci[WS(csi, 3)] = T2N + FMA(KP587785252, T2P, T2O) - (KP951056516 * T2Q); Ci[WS(csi, 8)] = FMA(KP587785252, T2Q, T2N) + FMS(KP951056516, T2P, T2O); { E T2t, T2v, T2q, T2r; T2t = FNMS(KP250000000, T2g, T21); T2v = KP559016994 * (T28 - T2f); Cr[WS(csr, 6)] = FMA(KP951056516, T2u, T2t) + FNMA(KP587785252, T2w, T2v); Cr[WS(csr, 11)] = FMA(KP951056516, T2w, T2v) + FMA(KP587785252, T2u, T2t); T2q = KP250000000 * T2p; T2r = KP559016994 * (T2l - T2o); Ci[WS(csi, 6)] = FMS(KP951056516, T2h, T2i + T2q) + FNMA(KP587785252, T2s, T2r); Ci[WS(csi, 11)] = FMA(KP951056516, T2s, KP587785252 * T2h) + T2r - (T2i + T2q); } } } } } } static const kr2c_desc desc = { 25, "r2cfII_25", {126, 61, 87, 0}, &GENUS }; void X(codelet_r2cfII_25) (planner *p) { X(kr2c_register) (p, r2cfII_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_2.c0000644000175000017500000000706313301525337014036 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:55 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 2 -dit -name hc2cf_2 -include rdft/scalar/hc2cf.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, Ta, T3, T6, T4, T8, T2, T7, T9, T5; T1 = Rp[0]; Ta = Rm[0]; T3 = Ip[0]; T6 = Im[0]; T2 = W[0]; T4 = T2 * T3; T8 = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); T9 = FNMS(T5, T3, T8); Rm[0] = T1 - T7; Im[0] = T9 - Ta; Rp[0] = T1 + T7; Ip[0] = T9 + Ta; } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cf_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hc2cf_2) (planner *p) { X(khc2c_register) (p, hc2cf_2, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 2 -dit -name hc2cf_2 -include rdft/scalar/hc2cf.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 9 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, T8, T6, T7; T1 = Rp[0]; T8 = Rm[0]; { E T3, T5, T2, T4; T3 = Ip[0]; T5 = Im[0]; T2 = W[0]; T4 = W[1]; T6 = FMA(T2, T3, T4 * T5); T7 = FNMS(T4, T3, T2 * T5); } Rm[0] = T1 - T6; Im[0] = T7 - T8; Rp[0] = T1 + T6; Ip[0] = T7 + T8; } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cf_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hc2cf_2) (planner *p) { X(khc2c_register) (p, hc2cf_2, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_4.c0000644000175000017500000001224413301525337014035 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:55 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -dit -name hc2cf_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 15 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T1, Tv, T7, Tu, Te, To, Tk, Tq; T1 = Rp[0]; Tv = Rm[0]; { E T3, T6, T4, Tt, T2, T5; T3 = Rp[WS(rs, 1)]; T6 = Rm[WS(rs, 1)]; T2 = W[2]; T4 = T2 * T3; Tt = T2 * T6; T5 = W[3]; T7 = FMA(T5, T6, T4); Tu = FNMS(T5, T3, Tt); } { E Ta, Td, Tb, Tn, T9, Tc; Ta = Ip[0]; Td = Im[0]; T9 = W[0]; Tb = T9 * Ta; Tn = T9 * Td; Tc = W[1]; Te = FMA(Tc, Td, Tb); To = FNMS(Tc, Ta, Tn); } { E Tg, Tj, Th, Tp, Tf, Ti; Tg = Ip[WS(rs, 1)]; Tj = Im[WS(rs, 1)]; Tf = W[4]; Th = Tf * Tg; Tp = Tf * Tj; Ti = W[5]; Tk = FMA(Ti, Tj, Th); Tq = FNMS(Ti, Tg, Tp); } { E T8, Tl, Ts, Tw; T8 = T1 + T7; Tl = Te + Tk; Rm[WS(rs, 1)] = T8 - Tl; Rp[0] = T8 + Tl; Ts = To + Tq; Tw = Tu + Tv; Im[WS(rs, 1)] = Ts - Tw; Ip[0] = Ts + Tw; } { E Tm, Tr, Tx, Ty; Tm = T1 - T7; Tr = To - Tq; Rm[0] = Tm - Tr; Rp[WS(rs, 1)] = Tm + Tr; Tx = Tk - Te; Ty = Tv - Tu; Im[0] = Tx - Ty; Ip[WS(rs, 1)] = Tx + Ty; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cf_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hc2cf_4) (planner *p) { X(khc2c_register) (p, hc2cf_4, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 4 -dit -name hc2cf_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T1, Tp, T6, To, Tc, Tk, Th, Tl; T1 = Rp[0]; Tp = Rm[0]; { E T3, T5, T2, T4; T3 = Rp[WS(rs, 1)]; T5 = Rm[WS(rs, 1)]; T2 = W[2]; T4 = W[3]; T6 = FMA(T2, T3, T4 * T5); To = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = Ip[0]; Tb = Im[0]; T8 = W[0]; Ta = W[1]; Tc = FMA(T8, T9, Ta * Tb); Tk = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = Ip[WS(rs, 1)]; Tg = Im[WS(rs, 1)]; Td = W[4]; Tf = W[5]; Th = FMA(Td, Te, Tf * Tg); Tl = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, Tn, Tq; T7 = T1 + T6; Ti = Tc + Th; Rm[WS(rs, 1)] = T7 - Ti; Rp[0] = T7 + Ti; Tn = Tk + Tl; Tq = To + Tp; Im[WS(rs, 1)] = Tn - Tq; Ip[0] = Tn + Tq; } { E Tj, Tm, Tr, Ts; Tj = T1 - T6; Tm = Tk - Tl; Rm[0] = Tj - Tm; Rp[WS(rs, 1)] = Tj + Tm; Tr = Th - Tc; Ts = Tp - To; Im[0] = Tr - Ts; Ip[WS(rs, 1)] = Tr + Ts; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cf_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hc2cf_4) (planner *p) { X(khc2c_register) (p, hc2cf_4, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_6.c0000644000175000017500000001725613301525337014047 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:55 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -dit -name hc2cf_6 -include rdft/scalar/hc2cf.h */ /* * This function contains 46 FP additions, 32 FP multiplications, * (or, 24 additions, 10 multiplications, 22 fused multiply/add), * 31 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E T1, TX, T7, TW, Tl, TS, TB, TJ, Ty, TR, TC, TO; T1 = Rp[0]; TX = Rm[0]; { E T3, T6, T4, TV, T2, T5; T3 = Ip[WS(rs, 1)]; T6 = Im[WS(rs, 1)]; T2 = W[4]; T4 = T2 * T3; TV = T2 * T6; T5 = W[5]; T7 = FMA(T5, T6, T4); TW = FNMS(T5, T3, TV); } { E Ta, Td, Tb, TF, Tg, Tj, Th, TH, T9, Tf; Ta = Rp[WS(rs, 1)]; Td = Rm[WS(rs, 1)]; T9 = W[2]; Tb = T9 * Ta; TF = T9 * Td; Tg = Ip[WS(rs, 2)]; Tj = Im[WS(rs, 2)]; Tf = W[8]; Th = Tf * Tg; TH = Tf * Tj; { E Te, TG, Tk, TI, Tc, Ti; Tc = W[3]; Te = FMA(Tc, Td, Tb); TG = FNMS(Tc, Ta, TF); Ti = W[9]; Tk = FMA(Ti, Tj, Th); TI = FNMS(Ti, Tg, TH); Tl = Te - Tk; TS = TI - TG; TB = Te + Tk; TJ = TG + TI; } } { E Tn, Tq, To, TK, Tt, Tw, Tu, TM, Tm, Ts; Tn = Rp[WS(rs, 2)]; Tq = Rm[WS(rs, 2)]; Tm = W[6]; To = Tm * Tn; TK = Tm * Tq; Tt = Ip[0]; Tw = Im[0]; Ts = W[0]; Tu = Ts * Tt; TM = Ts * Tw; { E Tr, TL, Tx, TN, Tp, Tv; Tp = W[7]; Tr = FMA(Tp, Tq, To); TL = FNMS(Tp, Tn, TK); Tv = W[1]; Tx = FMA(Tv, Tw, Tu); TN = FNMS(Tv, Tt, TM); Ty = Tr - Tx; TR = TN - TL; TC = Tr + Tx; TO = TL + TN; } } { E TT, T8, Tz, TQ; TT = TR - TS; T8 = T1 - T7; Tz = Tl + Ty; TQ = FNMS(KP500000000, Tz, T8); Rm[WS(rs, 2)] = T8 + Tz; Rp[WS(rs, 1)] = FMA(KP866025403, TT, TQ); Rm[0] = FNMS(KP866025403, TT, TQ); } { E T14, T11, T12, T13; T14 = Ty - Tl; T11 = TS + TR; T12 = TX - TW; T13 = FMA(KP500000000, T11, T12); Im[WS(rs, 2)] = T11 - T12; Ip[WS(rs, 1)] = FMA(KP866025403, T14, T13); Im[0] = FMS(KP866025403, T14, T13); } { E TP, TA, TD, TE; TP = TJ - TO; TA = T1 + T7; TD = TB + TC; TE = FNMS(KP500000000, TD, TA); Rp[0] = TA + TD; Rm[WS(rs, 1)] = FMA(KP866025403, TP, TE); Rp[WS(rs, 2)] = FNMS(KP866025403, TP, TE); } { E T10, TU, TY, TZ; T10 = TB - TC; TU = TJ + TO; TY = TW + TX; TZ = FNMS(KP500000000, TU, TY); Ip[0] = TU + TY; Ip[WS(rs, 2)] = FMA(KP866025403, T10, TZ); Im[WS(rs, 1)] = FMS(KP866025403, T10, TZ); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cf_6", twinstr, &GENUS, {24, 10, 22, 0} }; void X(codelet_hc2cf_6) (planner *p) { X(khc2c_register) (p, hc2cf_6, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 6 -dit -name hc2cf_6 -include rdft/scalar/hc2cf.h */ /* * This function contains 46 FP additions, 28 FP multiplications, * (or, 32 additions, 14 multiplications, 14 fused multiply/add), * 23 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E T7, TS, Tv, TO, Tt, TJ, Tx, TF, Ti, TI, Tw, TC; { E T1, TN, T6, TM; T1 = Rp[0]; TN = Rm[0]; { E T3, T5, T2, T4; T3 = Ip[WS(rs, 1)]; T5 = Im[WS(rs, 1)]; T2 = W[4]; T4 = W[5]; T6 = FMA(T2, T3, T4 * T5); TM = FNMS(T4, T3, T2 * T5); } T7 = T1 - T6; TS = TN - TM; Tv = T1 + T6; TO = TM + TN; } { E Tn, TD, Ts, TE; { E Tk, Tm, Tj, Tl; Tk = Rp[WS(rs, 2)]; Tm = Rm[WS(rs, 2)]; Tj = W[6]; Tl = W[7]; Tn = FMA(Tj, Tk, Tl * Tm); TD = FNMS(Tl, Tk, Tj * Tm); } { E Tp, Tr, To, Tq; Tp = Ip[0]; Tr = Im[0]; To = W[0]; Tq = W[1]; Ts = FMA(To, Tp, Tq * Tr); TE = FNMS(Tq, Tp, To * Tr); } Tt = Tn - Ts; TJ = TE - TD; Tx = Tn + Ts; TF = TD + TE; } { E Tc, TA, Th, TB; { E T9, Tb, T8, Ta; T9 = Rp[WS(rs, 1)]; Tb = Rm[WS(rs, 1)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); TA = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = Ip[WS(rs, 2)]; Tg = Im[WS(rs, 2)]; Td = W[8]; Tf = W[9]; Th = FMA(Td, Te, Tf * Tg); TB = FNMS(Tf, Te, Td * Tg); } Ti = Tc - Th; TI = TA - TB; Tw = Tc + Th; TC = TA + TB; } { E TK, Tu, TH, TT, TR, TU; TK = KP866025403 * (TI + TJ); Tu = Ti + Tt; TH = FNMS(KP500000000, Tu, T7); Rm[WS(rs, 2)] = T7 + Tu; Rp[WS(rs, 1)] = TH + TK; Rm[0] = TH - TK; TT = KP866025403 * (Tt - Ti); TR = TJ - TI; TU = FMA(KP500000000, TR, TS); Im[WS(rs, 2)] = TR - TS; Ip[WS(rs, 1)] = TT + TU; Im[0] = TT - TU; } { E TG, Ty, Tz, TP, TL, TQ; TG = KP866025403 * (TC - TF); Ty = Tw + Tx; Tz = FNMS(KP500000000, Ty, Tv); Rp[0] = Tv + Ty; Rm[WS(rs, 1)] = Tz + TG; Rp[WS(rs, 2)] = Tz - TG; TP = KP866025403 * (Tw - Tx); TL = TC + TF; TQ = FNMS(KP500000000, TL, TO); Ip[0] = TL + TO; Ip[WS(rs, 2)] = TP + TQ; Im[WS(rs, 1)] = TP - TQ; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cf_6", twinstr, &GENUS, {32, 14, 14, 0} }; void X(codelet_hc2cf_6) (planner *p) { X(khc2c_register) (p, hc2cf_6, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_8.c0000644000175000017500000002233713301525340014037 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:55 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hc2cf_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 66 FP additions, 36 FP multiplications, * (or, 44 additions, 14 multiplications, 22 fused multiply/add), * 34 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E T1, T1m, T7, T1l, Tk, TS, Te, TQ, TF, T14, TL, T16, T12, T17, Ts; E TX, Ty, TZ, TV, T10; T1 = Rp[0]; T1m = Rm[0]; { E T3, T6, T4, T1k, T2, T5; T3 = Rp[WS(rs, 2)]; T6 = Rm[WS(rs, 2)]; T2 = W[6]; T4 = T2 * T3; T1k = T2 * T6; T5 = W[7]; T7 = FMA(T5, T6, T4); T1l = FNMS(T5, T3, T1k); } { E Tg, Tj, Th, TR, Tf, Ti; Tg = Rp[WS(rs, 3)]; Tj = Rm[WS(rs, 3)]; Tf = W[10]; Th = Tf * Tg; TR = Tf * Tj; Ti = W[11]; Tk = FMA(Ti, Tj, Th); TS = FNMS(Ti, Tg, TR); } { E Ta, Td, Tb, TP, T9, Tc; Ta = Rp[WS(rs, 1)]; Td = Rm[WS(rs, 1)]; T9 = W[2]; Tb = T9 * Ta; TP = T9 * Td; Tc = W[3]; Te = FMA(Tc, Td, Tb); TQ = FNMS(Tc, Ta, TP); } { E TB, TE, TC, T13, TH, TK, TI, T15, TA, TG, TD, TJ; TB = Ip[WS(rs, 3)]; TE = Im[WS(rs, 3)]; TA = W[12]; TC = TA * TB; T13 = TA * TE; TH = Ip[WS(rs, 1)]; TK = Im[WS(rs, 1)]; TG = W[4]; TI = TG * TH; T15 = TG * TK; TD = W[13]; TF = FMA(TD, TE, TC); T14 = FNMS(TD, TB, T13); TJ = W[5]; TL = FMA(TJ, TK, TI); T16 = FNMS(TJ, TH, T15); T12 = TF - TL; T17 = T14 - T16; } { E To, Tr, Tp, TW, Tu, Tx, Tv, TY, Tn, Tt, Tq, Tw; To = Ip[0]; Tr = Im[0]; Tn = W[0]; Tp = Tn * To; TW = Tn * Tr; Tu = Ip[WS(rs, 2)]; Tx = Im[WS(rs, 2)]; Tt = W[8]; Tv = Tt * Tu; TY = Tt * Tx; Tq = W[1]; Ts = FMA(Tq, Tr, Tp); TX = FNMS(Tq, To, TW); Tw = W[9]; Ty = FMA(Tw, Tx, Tv); TZ = FNMS(Tw, Tu, TY); TV = Ts - Ty; T10 = TX - TZ; } { E TU, T1a, T1t, T1v, T19, T1w, T1d, T1u; { E TO, TT, T1r, T1s; TO = T1 - T7; TT = TQ - TS; TU = TO + TT; T1a = TO - TT; T1r = T1m - T1l; T1s = Te - Tk; T1t = T1r - T1s; T1v = T1s + T1r; } { E T11, T18, T1b, T1c; T11 = TV + T10; T18 = T12 - T17; T19 = T11 + T18; T1w = T18 - T11; T1b = T10 - TV; T1c = T12 + T17; T1d = T1b - T1c; T1u = T1b + T1c; } Rm[WS(rs, 2)] = FNMS(KP707106781, T19, TU); Im[WS(rs, 2)] = FMS(KP707106781, T1u, T1t); Rp[WS(rs, 1)] = FMA(KP707106781, T19, TU); Ip[WS(rs, 1)] = FMA(KP707106781, T1u, T1t); Rm[0] = FNMS(KP707106781, T1d, T1a); Im[0] = FMS(KP707106781, T1w, T1v); Rp[WS(rs, 3)] = FMA(KP707106781, T1d, T1a); Ip[WS(rs, 3)] = FMA(KP707106781, T1w, T1v); } { E Tm, T1e, T1o, T1q, TN, T1p, T1h, T1i; { E T8, Tl, T1j, T1n; T8 = T1 + T7; Tl = Te + Tk; Tm = T8 + Tl; T1e = T8 - Tl; T1j = TQ + TS; T1n = T1l + T1m; T1o = T1j + T1n; T1q = T1n - T1j; } { E Tz, TM, T1f, T1g; Tz = Ts + Ty; TM = TF + TL; TN = Tz + TM; T1p = TM - Tz; T1f = TX + TZ; T1g = T14 + T16; T1h = T1f - T1g; T1i = T1f + T1g; } Rm[WS(rs, 3)] = Tm - TN; Im[WS(rs, 3)] = T1i - T1o; Rp[0] = Tm + TN; Ip[0] = T1i + T1o; Rm[WS(rs, 1)] = T1e - T1h; Im[WS(rs, 1)] = T1p - T1q; Rp[WS(rs, 2)] = T1e + T1h; Ip[WS(rs, 2)] = T1p + T1q; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cf_8", twinstr, &GENUS, {44, 14, 22, 0} }; void X(codelet_hc2cf_8) (planner *p) { X(khc2c_register) (p, hc2cf_8, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hc2cf_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 66 FP additions, 32 FP multiplications, * (or, 52 additions, 18 multiplications, 14 fused multiply/add), * 28 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T1e, TH, T19, TF, T13, TR, TU, Ti, T1f, TK, T16, Tu, T12, TM; E TP; { E T1, T18, T6, T17; T1 = Rp[0]; T18 = Rm[0]; { E T3, T5, T2, T4; T3 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 2)]; T2 = W[6]; T4 = W[7]; T6 = FMA(T2, T3, T4 * T5); T17 = FNMS(T4, T3, T2 * T5); } T7 = T1 + T6; T1e = T18 - T17; TH = T1 - T6; T19 = T17 + T18; } { E Tz, TS, TE, TT; { E Tw, Ty, Tv, Tx; Tw = Ip[WS(rs, 3)]; Ty = Im[WS(rs, 3)]; Tv = W[12]; Tx = W[13]; Tz = FMA(Tv, Tw, Tx * Ty); TS = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = Ip[WS(rs, 1)]; TD = Im[WS(rs, 1)]; TA = W[4]; TC = W[5]; TE = FMA(TA, TB, TC * TD); TT = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T13 = TS + TT; TR = Tz - TE; TU = TS - TT; } { E Tc, TI, Th, TJ; { E T9, Tb, T8, Ta; T9 = Rp[WS(rs, 1)]; Tb = Rm[WS(rs, 1)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); TI = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = Rp[WS(rs, 3)]; Tg = Rm[WS(rs, 3)]; Td = W[10]; Tf = W[11]; Th = FMA(Td, Te, Tf * Tg); TJ = FNMS(Tf, Te, Td * Tg); } Ti = Tc + Th; T1f = Tc - Th; TK = TI - TJ; T16 = TI + TJ; } { E To, TN, Tt, TO; { E Tl, Tn, Tk, Tm; Tl = Ip[0]; Tn = Im[0]; Tk = W[0]; Tm = W[1]; To = FMA(Tk, Tl, Tm * Tn); TN = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = Ip[WS(rs, 2)]; Ts = Im[WS(rs, 2)]; Tp = W[8]; Tr = W[9]; Tt = FMA(Tp, Tq, Tr * Ts); TO = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T12 = TN + TO; TM = To - Tt; TP = TN - TO; } { E Tj, TG, T1b, T1c; Tj = T7 + Ti; TG = Tu + TF; Rm[WS(rs, 3)] = Tj - TG; Rp[0] = Tj + TG; { E T15, T1a, T11, T14; T15 = T12 + T13; T1a = T16 + T19; Im[WS(rs, 3)] = T15 - T1a; Ip[0] = T15 + T1a; T11 = T7 - Ti; T14 = T12 - T13; Rm[WS(rs, 1)] = T11 - T14; Rp[WS(rs, 2)] = T11 + T14; } T1b = TF - Tu; T1c = T19 - T16; Im[WS(rs, 1)] = T1b - T1c; Ip[WS(rs, 2)] = T1b + T1c; { E TX, T1g, T10, T1d, TY, TZ; TX = TH - TK; T1g = T1e - T1f; TY = TP - TM; TZ = TR + TU; T10 = KP707106781 * (TY - TZ); T1d = KP707106781 * (TY + TZ); Rm[0] = TX - T10; Ip[WS(rs, 1)] = T1d + T1g; Rp[WS(rs, 3)] = TX + T10; Im[WS(rs, 2)] = T1d - T1g; } { E TL, T1i, TW, T1h, TQ, TV; TL = TH + TK; T1i = T1f + T1e; TQ = TM + TP; TV = TR - TU; TW = KP707106781 * (TQ + TV); T1h = KP707106781 * (TV - TQ); Rm[WS(rs, 2)] = TL - TW; Ip[WS(rs, 3)] = T1h + T1i; Rp[WS(rs, 1)] = TL + TW; Im[0] = T1h - T1i; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cf_8", twinstr, &GENUS, {52, 18, 14, 0} }; void X(codelet_hc2cf_8) (planner *p) { X(khc2c_register) (p, hc2cf_8, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_10.c0000644000175000017500000003227513301525341014113 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:56 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hc2cf_10 -include rdft/scalar/hc2cf.h */ /* * This function contains 102 FP additions, 72 FP multiplications, * (or, 48 additions, 18 multiplications, 54 fused multiply/add), * 47 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E T8, T26, T12, T1U, TM, TZ, T10, T1I, T1J, T24, T16, T17, T18, T1h, T1m; E T1P, Tl, Ty, Tz, T1F, T1G, T23, T13, T14, T15, T1s, T1x, T1O; { E T1, T1T, T3, T6, T4, T1R, T2, T7, T1S, T5; T1 = Rp[0]; T1T = Rm[0]; T3 = Ip[WS(rs, 2)]; T6 = Im[WS(rs, 2)]; T2 = W[8]; T4 = T2 * T3; T1R = T2 * T6; T5 = W[9]; T7 = FMA(T5, T6, T4); T1S = FNMS(T5, T3, T1R); T8 = T1 - T7; T26 = T1T - T1S; T12 = T1 + T7; T1U = T1S + T1T; } { E TF, T1e, TY, T1l, TL, T1g, TS, T1j; { E TB, TE, TC, T1d, TA, TD; TB = Rp[WS(rs, 2)]; TE = Rm[WS(rs, 2)]; TA = W[6]; TC = TA * TB; T1d = TA * TE; TD = W[7]; TF = FMA(TD, TE, TC); T1e = FNMS(TD, TB, T1d); } { E TU, TX, TV, T1k, TT, TW; TU = Ip[0]; TX = Im[0]; TT = W[0]; TV = TT * TU; T1k = TT * TX; TW = W[1]; TY = FMA(TW, TX, TV); T1l = FNMS(TW, TU, T1k); } { E TH, TK, TI, T1f, TG, TJ; TH = Ip[WS(rs, 4)]; TK = Im[WS(rs, 4)]; TG = W[16]; TI = TG * TH; T1f = TG * TK; TJ = W[17]; TL = FMA(TJ, TK, TI); T1g = FNMS(TJ, TH, T1f); } { E TO, TR, TP, T1i, TN, TQ; TO = Rp[WS(rs, 3)]; TR = Rm[WS(rs, 3)]; TN = W[10]; TP = TN * TO; T1i = TN * TR; TQ = W[11]; TS = FMA(TQ, TR, TP); T1j = FNMS(TQ, TO, T1i); } TM = TF - TL; TZ = TS - TY; T10 = TM + TZ; T1I = T1l - T1j; T1J = T1g - T1e; T24 = T1J + T1I; T16 = TF + TL; T17 = TS + TY; T18 = T16 + T17; T1h = T1e + T1g; T1m = T1j + T1l; T1P = T1h + T1m; } { E Te, T1p, Tx, T1w, Tk, T1r, Tr, T1u; { E Ta, Td, Tb, T1o, T9, Tc; Ta = Rp[WS(rs, 1)]; Td = Rm[WS(rs, 1)]; T9 = W[2]; Tb = T9 * Ta; T1o = T9 * Td; Tc = W[3]; Te = FMA(Tc, Td, Tb); T1p = FNMS(Tc, Ta, T1o); } { E Tt, Tw, Tu, T1v, Ts, Tv; Tt = Ip[WS(rs, 1)]; Tw = Im[WS(rs, 1)]; Ts = W[4]; Tu = Ts * Tt; T1v = Ts * Tw; Tv = W[5]; Tx = FMA(Tv, Tw, Tu); T1w = FNMS(Tv, Tt, T1v); } { E Tg, Tj, Th, T1q, Tf, Ti; Tg = Ip[WS(rs, 3)]; Tj = Im[WS(rs, 3)]; Tf = W[12]; Th = Tf * Tg; T1q = Tf * Tj; Ti = W[13]; Tk = FMA(Ti, Tj, Th); T1r = FNMS(Ti, Tg, T1q); } { E Tn, Tq, To, T1t, Tm, Tp; Tn = Rp[WS(rs, 4)]; Tq = Rm[WS(rs, 4)]; Tm = W[14]; To = Tm * Tn; T1t = Tm * Tq; Tp = W[15]; Tr = FMA(Tp, Tq, To); T1u = FNMS(Tp, Tn, T1t); } Tl = Te - Tk; Ty = Tr - Tx; Tz = Tl + Ty; T1F = T1w - T1u; T1G = T1r - T1p; T23 = T1G + T1F; T13 = Te + Tk; T14 = Tr + Tx; T15 = T13 + T14; T1s = T1p + T1r; T1x = T1u + T1w; T1O = T1s + T1x; } { E T1D, T11, T1C, T1L, T1N, T1H, T1K, T1M, T1E; T1D = Tz - T10; T11 = Tz + T10; T1C = FNMS(KP250000000, T11, T8); T1H = T1F - T1G; T1K = T1I - T1J; T1L = FMA(KP618033988, T1K, T1H); T1N = FNMS(KP618033988, T1H, T1K); Rm[WS(rs, 4)] = T8 + T11; T1M = FNMS(KP559016994, T1D, T1C); Rm[WS(rs, 2)] = FNMS(KP951056516, T1N, T1M); Rp[WS(rs, 3)] = FMA(KP951056516, T1N, T1M); T1E = FMA(KP559016994, T1D, T1C); Rm[0] = FNMS(KP951056516, T1L, T1E); Rp[WS(rs, 1)] = FMA(KP951056516, T1L, T1E); } { E T28, T25, T27, T2c, T2e, T2a, T2b, T2d, T29; T28 = T24 - T23; T25 = T23 + T24; T27 = FMA(KP250000000, T25, T26); T2a = Ty - Tl; T2b = TZ - TM; T2c = FMA(KP618033988, T2b, T2a); T2e = FNMS(KP618033988, T2a, T2b); Im[WS(rs, 4)] = T25 - T26; T2d = FNMS(KP559016994, T28, T27); Im[WS(rs, 2)] = FMS(KP951056516, T2e, T2d); Ip[WS(rs, 3)] = FMA(KP951056516, T2e, T2d); T29 = FMA(KP559016994, T28, T27); Im[0] = FMS(KP951056516, T2c, T29); Ip[WS(rs, 1)] = FMA(KP951056516, T2c, T29); } { E T1b, T19, T1a, T1z, T1B, T1n, T1y, T1A, T1c; T1b = T15 - T18; T19 = T15 + T18; T1a = FNMS(KP250000000, T19, T12); T1n = T1h - T1m; T1y = T1s - T1x; T1z = FNMS(KP618033988, T1y, T1n); T1B = FMA(KP618033988, T1n, T1y); Rp[0] = T12 + T19; T1A = FMA(KP559016994, T1b, T1a); Rp[WS(rs, 4)] = FNMS(KP951056516, T1B, T1A); Rm[WS(rs, 3)] = FMA(KP951056516, T1B, T1A); T1c = FNMS(KP559016994, T1b, T1a); Rp[WS(rs, 2)] = FNMS(KP951056516, T1z, T1c); Rm[WS(rs, 1)] = FMA(KP951056516, T1z, T1c); } { E T1W, T1Q, T1V, T20, T22, T1Y, T1Z, T21, T1X; T1W = T1O - T1P; T1Q = T1O + T1P; T1V = FNMS(KP250000000, T1Q, T1U); T1Y = T16 - T17; T1Z = T13 - T14; T20 = FNMS(KP618033988, T1Z, T1Y); T22 = FMA(KP618033988, T1Y, T1Z); Ip[0] = T1Q + T1U; T21 = FMA(KP559016994, T1W, T1V); Im[WS(rs, 3)] = FMS(KP951056516, T22, T21); Ip[WS(rs, 4)] = FMA(KP951056516, T22, T21); T1X = FNMS(KP559016994, T1W, T1V); Im[WS(rs, 1)] = FMS(KP951056516, T20, T1X); Ip[WS(rs, 2)] = FMA(KP951056516, T20, T1X); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cf_10", twinstr, &GENUS, {48, 18, 54, 0} }; void X(codelet_hc2cf_10) (planner *p) { X(khc2c_register) (p, hc2cf_10, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hc2cf_10 -include rdft/scalar/hc2cf.h */ /* * This function contains 102 FP additions, 60 FP multiplications, * (or, 72 additions, 30 multiplications, 30 fused multiply/add), * 45 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E T7, T1O, TT, T1C, TF, TQ, TR, T1r, T1s, T1L, TX, TY, TZ, T16, T19; E T1y, Ti, Tt, Tu, T1o, T1p, T1M, TU, TV, TW, T1d, T1g, T1x; { E T1, T1B, T6, T1A; T1 = Rp[0]; T1B = Rm[0]; { E T3, T5, T2, T4; T3 = Ip[WS(rs, 2)]; T5 = Im[WS(rs, 2)]; T2 = W[8]; T4 = W[9]; T6 = FMA(T2, T3, T4 * T5); T1A = FNMS(T4, T3, T2 * T5); } T7 = T1 - T6; T1O = T1B - T1A; TT = T1 + T6; T1C = T1A + T1B; } { E Tz, T14, TP, T18, TE, T15, TK, T17; { E Tw, Ty, Tv, Tx; Tw = Rp[WS(rs, 2)]; Ty = Rm[WS(rs, 2)]; Tv = W[6]; Tx = W[7]; Tz = FMA(Tv, Tw, Tx * Ty); T14 = FNMS(Tx, Tw, Tv * Ty); } { E TM, TO, TL, TN; TM = Ip[0]; TO = Im[0]; TL = W[0]; TN = W[1]; TP = FMA(TL, TM, TN * TO); T18 = FNMS(TN, TM, TL * TO); } { E TB, TD, TA, TC; TB = Ip[WS(rs, 4)]; TD = Im[WS(rs, 4)]; TA = W[16]; TC = W[17]; TE = FMA(TA, TB, TC * TD); T15 = FNMS(TC, TB, TA * TD); } { E TH, TJ, TG, TI; TH = Rp[WS(rs, 3)]; TJ = Rm[WS(rs, 3)]; TG = W[10]; TI = W[11]; TK = FMA(TG, TH, TI * TJ); T17 = FNMS(TI, TH, TG * TJ); } TF = Tz - TE; TQ = TK - TP; TR = TF + TQ; T1r = T14 - T15; T1s = T18 - T17; T1L = T1s - T1r; TX = Tz + TE; TY = TK + TP; TZ = TX + TY; T16 = T14 + T15; T19 = T17 + T18; T1y = T16 + T19; } { E Tc, T1b, Ts, T1f, Th, T1c, Tn, T1e; { E T9, Tb, T8, Ta; T9 = Rp[WS(rs, 1)]; Tb = Rm[WS(rs, 1)]; T8 = W[2]; Ta = W[3]; Tc = FMA(T8, T9, Ta * Tb); T1b = FNMS(Ta, T9, T8 * Tb); } { E Tp, Tr, To, Tq; Tp = Ip[WS(rs, 1)]; Tr = Im[WS(rs, 1)]; To = W[4]; Tq = W[5]; Ts = FMA(To, Tp, Tq * Tr); T1f = FNMS(Tq, Tp, To * Tr); } { E Te, Tg, Td, Tf; Te = Ip[WS(rs, 3)]; Tg = Im[WS(rs, 3)]; Td = W[12]; Tf = W[13]; Th = FMA(Td, Te, Tf * Tg); T1c = FNMS(Tf, Te, Td * Tg); } { E Tk, Tm, Tj, Tl; Tk = Rp[WS(rs, 4)]; Tm = Rm[WS(rs, 4)]; Tj = W[14]; Tl = W[15]; Tn = FMA(Tj, Tk, Tl * Tm); T1e = FNMS(Tl, Tk, Tj * Tm); } Ti = Tc - Th; Tt = Tn - Ts; Tu = Ti + Tt; T1o = T1b - T1c; T1p = T1e - T1f; T1M = T1o + T1p; TU = Tc + Th; TV = Tn + Ts; TW = TU + TV; T1d = T1b + T1c; T1g = T1e + T1f; T1x = T1d + T1g; } { E T1l, TS, T1m, T1u, T1w, T1q, T1t, T1v, T1n; T1l = KP559016994 * (Tu - TR); TS = Tu + TR; T1m = FNMS(KP250000000, TS, T7); T1q = T1o - T1p; T1t = T1r + T1s; T1u = FMA(KP951056516, T1q, KP587785252 * T1t); T1w = FNMS(KP587785252, T1q, KP951056516 * T1t); Rm[WS(rs, 4)] = T7 + TS; T1v = T1m - T1l; Rm[WS(rs, 2)] = T1v - T1w; Rp[WS(rs, 3)] = T1v + T1w; T1n = T1l + T1m; Rm[0] = T1n - T1u; Rp[WS(rs, 1)] = T1n + T1u; } { E T1S, T1N, T1T, T1R, T1V, T1P, T1Q, T1W, T1U; T1S = KP559016994 * (T1M + T1L); T1N = T1L - T1M; T1T = FMA(KP250000000, T1N, T1O); T1P = TQ - TF; T1Q = Ti - Tt; T1R = FNMS(KP951056516, T1Q, KP587785252 * T1P); T1V = FMA(KP587785252, T1Q, KP951056516 * T1P); Im[WS(rs, 4)] = T1N - T1O; T1W = T1T - T1S; Im[WS(rs, 2)] = T1V - T1W; Ip[WS(rs, 3)] = T1V + T1W; T1U = T1S + T1T; Im[0] = T1R - T1U; Ip[WS(rs, 1)] = T1R + T1U; } { E T12, T10, T11, T1i, T1k, T1a, T1h, T1j, T13; T12 = KP559016994 * (TW - TZ); T10 = TW + TZ; T11 = FNMS(KP250000000, T10, TT); T1a = T16 - T19; T1h = T1d - T1g; T1i = FNMS(KP587785252, T1h, KP951056516 * T1a); T1k = FMA(KP951056516, T1h, KP587785252 * T1a); Rp[0] = TT + T10; T1j = T12 + T11; Rp[WS(rs, 4)] = T1j - T1k; Rm[WS(rs, 3)] = T1j + T1k; T13 = T11 - T12; Rp[WS(rs, 2)] = T13 - T1i; Rm[WS(rs, 1)] = T13 + T1i; } { E T1H, T1z, T1G, T1F, T1J, T1D, T1E, T1K, T1I; T1H = KP559016994 * (T1x - T1y); T1z = T1x + T1y; T1G = FNMS(KP250000000, T1z, T1C); T1D = TX - TY; T1E = TU - TV; T1F = FNMS(KP587785252, T1E, KP951056516 * T1D); T1J = FMA(KP951056516, T1E, KP587785252 * T1D); Ip[0] = T1z + T1C; T1K = T1H + T1G; Im[WS(rs, 3)] = T1J - T1K; Ip[WS(rs, 4)] = T1J + T1K; T1I = T1G - T1H; Im[WS(rs, 1)] = T1F - T1I; Ip[WS(rs, 2)] = T1F + T1I; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cf_10", twinstr, &GENUS, {72, 30, 30, 0} }; void X(codelet_hc2cf_10) (planner *p) { X(khc2c_register) (p, hc2cf_10, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_12.c0000644000175000017500000003443413301525341014114 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:57 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hc2cf_12 -include rdft/scalar/hc2cf.h */ /* * This function contains 118 FP additions, 68 FP multiplications, * (or, 72 additions, 22 multiplications, 46 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E T1, T2i, Tl, T2e, T10, T1Y, TG, T1S, Ty, T2s, T1s, T2f, T1d, T21, T1H; E T1Z, Te, T2p, T1l, T2h, TT, T1V, T1A, T1T; T1 = Rp[0]; T2i = Rm[0]; { E Th, Tk, Ti, T2d, Tg, Tj; Th = Rp[WS(rs, 3)]; Tk = Rm[WS(rs, 3)]; Tg = W[10]; Ti = Tg * Th; T2d = Tg * Tk; Tj = W[11]; Tl = FMA(Tj, Tk, Ti); T2e = FNMS(Tj, Th, T2d); } { E TW, TZ, TX, T1X, TV, TY; TW = Ip[WS(rs, 4)]; TZ = Im[WS(rs, 4)]; TV = W[16]; TX = TV * TW; T1X = TV * TZ; TY = W[17]; T10 = FMA(TY, TZ, TX); T1Y = FNMS(TY, TW, T1X); } { E TC, TF, TD, T1R, TB, TE; TC = Ip[WS(rs, 1)]; TF = Im[WS(rs, 1)]; TB = W[4]; TD = TB * TC; T1R = TB * TF; TE = W[5]; TG = FMA(TE, TF, TD); T1S = FNMS(TE, TC, T1R); } { E Tn, Tq, To, T1o, Tt, Tw, Tu, T1q, Tm, Ts; Tn = Rp[WS(rs, 5)]; Tq = Rm[WS(rs, 5)]; Tm = W[18]; To = Tm * Tn; T1o = Tm * Tq; Tt = Rp[WS(rs, 1)]; Tw = Rm[WS(rs, 1)]; Ts = W[2]; Tu = Ts * Tt; T1q = Ts * Tw; { E Tr, T1p, Tx, T1r, Tp, Tv; Tp = W[19]; Tr = FMA(Tp, Tq, To); T1p = FNMS(Tp, Tn, T1o); Tv = W[3]; Tx = FMA(Tv, Tw, Tu); T1r = FNMS(Tv, Tt, T1q); Ty = Tr + Tx; T2s = Tx - Tr; T1s = T1p - T1r; T2f = T1p + T1r; } } { E T12, T15, T13, T1D, T18, T1b, T19, T1F, T11, T17; T12 = Ip[0]; T15 = Im[0]; T11 = W[0]; T13 = T11 * T12; T1D = T11 * T15; T18 = Ip[WS(rs, 2)]; T1b = Im[WS(rs, 2)]; T17 = W[8]; T19 = T17 * T18; T1F = T17 * T1b; { E T16, T1E, T1c, T1G, T14, T1a; T14 = W[1]; T16 = FMA(T14, T15, T13); T1E = FNMS(T14, T12, T1D); T1a = W[9]; T1c = FMA(T1a, T1b, T19); T1G = FNMS(T1a, T18, T1F); T1d = T16 + T1c; T21 = T1c - T16; T1H = T1E - T1G; T1Z = T1E + T1G; } } { E T3, T6, T4, T1h, T9, Tc, Ta, T1j, T2, T8; T3 = Rp[WS(rs, 2)]; T6 = Rm[WS(rs, 2)]; T2 = W[6]; T4 = T2 * T3; T1h = T2 * T6; T9 = Rp[WS(rs, 4)]; Tc = Rm[WS(rs, 4)]; T8 = W[14]; Ta = T8 * T9; T1j = T8 * Tc; { E T7, T1i, Td, T1k, T5, Tb; T5 = W[7]; T7 = FMA(T5, T6, T4); T1i = FNMS(T5, T3, T1h); Tb = W[15]; Td = FMA(Tb, Tc, Ta); T1k = FNMS(Tb, T9, T1j); Te = T7 + Td; T2p = Td - T7; T1l = T1i - T1k; T2h = T1i + T1k; } } { E TI, TL, TJ, T1w, TO, TR, TP, T1y, TH, TN; TI = Ip[WS(rs, 3)]; TL = Im[WS(rs, 3)]; TH = W[12]; TJ = TH * TI; T1w = TH * TL; TO = Ip[WS(rs, 5)]; TR = Im[WS(rs, 5)]; TN = W[20]; TP = TN * TO; T1y = TN * TR; { E TM, T1x, TS, T1z, TK, TQ; TK = W[13]; TM = FMA(TK, TL, TJ); T1x = FNMS(TK, TI, T1w); TQ = W[21]; TS = FMA(TQ, TR, TP); T1z = FNMS(TQ, TO, T1y); TT = TM + TS; T1V = TS - TM; T1A = T1x - T1z; T1T = T1x + T1z; } } { E TA, T28, T2k, T2m, T1f, T2l, T2b, T2c; { E Tf, Tz, T2g, T2j; Tf = T1 + Te; Tz = Tl + Ty; TA = Tf + Tz; T28 = Tf - Tz; T2g = T2e + T2f; T2j = T2h + T2i; T2k = T2g + T2j; T2m = T2j - T2g; } { E TU, T1e, T29, T2a; TU = TG + TT; T1e = T10 + T1d; T1f = TU + T1e; T2l = TU - T1e; T29 = T1S + T1T; T2a = T1Y + T1Z; T2b = T29 - T2a; T2c = T29 + T2a; } Rm[WS(rs, 5)] = TA - T1f; Im[WS(rs, 5)] = T2c - T2k; Rp[0] = TA + T1f; Ip[0] = T2c + T2k; Rp[WS(rs, 3)] = T28 - T2b; Ip[WS(rs, 3)] = T2l + T2m; Rm[WS(rs, 2)] = T28 + T2b; Im[WS(rs, 2)] = T2l - T2m; } { E T1m, T1K, T2q, T2z, T2t, T2y, T1t, T1L, T1B, T1N, T1W, T25, T22, T26, T1I; E T1O; { E T1g, T2o, T2r, T1n; T1g = FNMS(KP500000000, Te, T1); T1m = FNMS(KP866025403, T1l, T1g); T1K = FMA(KP866025403, T1l, T1g); T2o = FNMS(KP500000000, T2h, T2i); T2q = FMA(KP866025403, T2p, T2o); T2z = FNMS(KP866025403, T2p, T2o); T2r = FNMS(KP500000000, T2f, T2e); T2t = FMA(KP866025403, T2s, T2r); T2y = FNMS(KP866025403, T2s, T2r); T1n = FNMS(KP500000000, Ty, Tl); T1t = FNMS(KP866025403, T1s, T1n); T1L = FMA(KP866025403, T1s, T1n); } { E T1v, T1U, T20, T1C; T1v = FNMS(KP500000000, TT, TG); T1B = FNMS(KP866025403, T1A, T1v); T1N = FMA(KP866025403, T1A, T1v); T1U = FNMS(KP500000000, T1T, T1S); T1W = FNMS(KP866025403, T1V, T1U); T25 = FMA(KP866025403, T1V, T1U); T20 = FNMS(KP500000000, T1Z, T1Y); T22 = FNMS(KP866025403, T21, T20); T26 = FMA(KP866025403, T21, T20); T1C = FNMS(KP500000000, T1d, T10); T1I = FNMS(KP866025403, T1H, T1C); T1O = FMA(KP866025403, T1H, T1C); } { E T1u, T1J, T2x, T2A; T1u = T1m + T1t; T1J = T1B + T1I; Rp[WS(rs, 2)] = T1u - T1J; Rm[WS(rs, 3)] = T1u + T1J; T2x = T1W + T22; T2A = T2y + T2z; Im[WS(rs, 3)] = -(T2x + T2A); Ip[WS(rs, 2)] = T2A - T2x; } { E T1M, T1P, T2v, T2w; T1M = T1K + T1L; T1P = T1N + T1O; Rm[WS(rs, 1)] = T1M - T1P; Rp[WS(rs, 4)] = T1M + T1P; T2v = T25 + T26; T2w = T2t + T2q; Im[WS(rs, 1)] = T2v - T2w; Ip[WS(rs, 4)] = T2v + T2w; } { E T1Q, T23, T2B, T2C; T1Q = T1m - T1t; T23 = T1W - T22; Rm[0] = T1Q - T23; Rp[WS(rs, 5)] = T1Q + T23; T2B = T1I - T1B; T2C = T2z - T2y; Im[0] = T2B - T2C; Ip[WS(rs, 5)] = T2B + T2C; } { E T24, T27, T2n, T2u; T24 = T1K - T1L; T27 = T25 - T26; Rm[WS(rs, 4)] = T24 - T27; Rp[WS(rs, 1)] = T24 + T27; T2n = T1O - T1N; T2u = T2q - T2t; Im[WS(rs, 4)] = T2n - T2u; Ip[WS(rs, 1)] = T2n + T2u; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cf_12", twinstr, &GENUS, {72, 22, 46, 0} }; void X(codelet_hc2cf_12) (planner *p) { X(khc2c_register) (p, hc2cf_12, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hc2cf_12 -include rdft/scalar/hc2cf.h */ /* * This function contains 118 FP additions, 60 FP multiplications, * (or, 88 additions, 30 multiplications, 30 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E T1, T1W, T18, T22, Tc, T15, T1V, T23, TR, T1E, T1o, T1D, T12, T1l, T1F; E T1G, Ti, T1S, T1d, T25, Tt, T1a, T1T, T26, TA, T1y, T1j, T1B, TL, T1g; E T1z, T1A; { E T6, T16, Tb, T17; T1 = Rp[0]; T1W = Rm[0]; { E T3, T5, T2, T4; T3 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 2)]; T2 = W[6]; T4 = W[7]; T6 = FMA(T2, T3, T4 * T5); T16 = FNMS(T4, T3, T2 * T5); } { E T8, Ta, T7, T9; T8 = Rp[WS(rs, 4)]; Ta = Rm[WS(rs, 4)]; T7 = W[14]; T9 = W[15]; Tb = FMA(T7, T8, T9 * Ta); T17 = FNMS(T9, T8, T7 * Ta); } T18 = KP866025403 * (T16 - T17); T22 = KP866025403 * (Tb - T6); Tc = T6 + Tb; T15 = FNMS(KP500000000, Tc, T1); T1V = T16 + T17; T23 = FNMS(KP500000000, T1V, T1W); } { E T11, T1n, TW, T1m; { E TO, TQ, TN, TP; TO = Ip[WS(rs, 4)]; TQ = Im[WS(rs, 4)]; TN = W[16]; TP = W[17]; TR = FMA(TN, TO, TP * TQ); T1E = FNMS(TP, TO, TN * TQ); } { E TY, T10, TX, TZ; TY = Ip[WS(rs, 2)]; T10 = Im[WS(rs, 2)]; TX = W[8]; TZ = W[9]; T11 = FMA(TX, TY, TZ * T10); T1n = FNMS(TZ, TY, TX * T10); } { E TT, TV, TS, TU; TT = Ip[0]; TV = Im[0]; TS = W[0]; TU = W[1]; TW = FMA(TS, TT, TU * TV); T1m = FNMS(TU, TT, TS * TV); } T1o = KP866025403 * (T1m - T1n); T1D = KP866025403 * (T11 - TW); T12 = TW + T11; T1l = FNMS(KP500000000, T12, TR); T1F = T1m + T1n; T1G = FNMS(KP500000000, T1F, T1E); } { E Ts, T1c, Tn, T1b; { E Tf, Th, Te, Tg; Tf = Rp[WS(rs, 3)]; Th = Rm[WS(rs, 3)]; Te = W[10]; Tg = W[11]; Ti = FMA(Te, Tf, Tg * Th); T1S = FNMS(Tg, Tf, Te * Th); } { E Tp, Tr, To, Tq; Tp = Rp[WS(rs, 1)]; Tr = Rm[WS(rs, 1)]; To = W[2]; Tq = W[3]; Ts = FMA(To, Tp, Tq * Tr); T1c = FNMS(Tq, Tp, To * Tr); } { E Tk, Tm, Tj, Tl; Tk = Rp[WS(rs, 5)]; Tm = Rm[WS(rs, 5)]; Tj = W[18]; Tl = W[19]; Tn = FMA(Tj, Tk, Tl * Tm); T1b = FNMS(Tl, Tk, Tj * Tm); } T1d = KP866025403 * (T1b - T1c); T25 = KP866025403 * (Ts - Tn); Tt = Tn + Ts; T1a = FNMS(KP500000000, Tt, Ti); T1T = T1b + T1c; T26 = FNMS(KP500000000, T1T, T1S); } { E TK, T1i, TF, T1h; { E Tx, Tz, Tw, Ty; Tx = Ip[WS(rs, 1)]; Tz = Im[WS(rs, 1)]; Tw = W[4]; Ty = W[5]; TA = FMA(Tw, Tx, Ty * Tz); T1y = FNMS(Ty, Tx, Tw * Tz); } { E TH, TJ, TG, TI; TH = Ip[WS(rs, 5)]; TJ = Im[WS(rs, 5)]; TG = W[20]; TI = W[21]; TK = FMA(TG, TH, TI * TJ); T1i = FNMS(TI, TH, TG * TJ); } { E TC, TE, TB, TD; TC = Ip[WS(rs, 3)]; TE = Im[WS(rs, 3)]; TB = W[12]; TD = W[13]; TF = FMA(TB, TC, TD * TE); T1h = FNMS(TD, TC, TB * TE); } T1j = KP866025403 * (T1h - T1i); T1B = KP866025403 * (TK - TF); TL = TF + TK; T1g = FNMS(KP500000000, TL, TA); T1z = T1h + T1i; T1A = FNMS(KP500000000, T1z, T1y); } { E Tv, T1N, T1Y, T20, T14, T1Z, T1Q, T1R; { E Td, Tu, T1U, T1X; Td = T1 + Tc; Tu = Ti + Tt; Tv = Td + Tu; T1N = Td - Tu; T1U = T1S + T1T; T1X = T1V + T1W; T1Y = T1U + T1X; T20 = T1X - T1U; } { E TM, T13, T1O, T1P; TM = TA + TL; T13 = TR + T12; T14 = TM + T13; T1Z = TM - T13; T1O = T1y + T1z; T1P = T1E + T1F; T1Q = T1O - T1P; T1R = T1O + T1P; } Rm[WS(rs, 5)] = Tv - T14; Im[WS(rs, 5)] = T1R - T1Y; Rp[0] = Tv + T14; Ip[0] = T1R + T1Y; Rp[WS(rs, 3)] = T1N - T1Q; Ip[WS(rs, 3)] = T1Z + T20; Rm[WS(rs, 2)] = T1N + T1Q; Im[WS(rs, 2)] = T1Z - T20; } { E T1t, T1J, T28, T2a, T1w, T21, T1M, T29; { E T1r, T1s, T24, T27; T1r = T15 + T18; T1s = T1a + T1d; T1t = T1r + T1s; T1J = T1r - T1s; T24 = T22 + T23; T27 = T25 + T26; T28 = T24 - T27; T2a = T27 + T24; } { E T1u, T1v, T1K, T1L; T1u = T1g + T1j; T1v = T1l + T1o; T1w = T1u + T1v; T21 = T1v - T1u; T1K = T1B + T1A; T1L = T1D + T1G; T1M = T1K - T1L; T29 = T1K + T1L; } Rm[WS(rs, 1)] = T1t - T1w; Im[WS(rs, 1)] = T29 - T2a; Rp[WS(rs, 4)] = T1t + T1w; Ip[WS(rs, 4)] = T29 + T2a; Rm[WS(rs, 4)] = T1J - T1M; Im[WS(rs, 4)] = T21 - T28; Rp[WS(rs, 1)] = T1J + T1M; Ip[WS(rs, 1)] = T21 + T28; } { E T1f, T1x, T2e, T2g, T1q, T2f, T1I, T2b; { E T19, T1e, T2c, T2d; T19 = T15 - T18; T1e = T1a - T1d; T1f = T19 + T1e; T1x = T19 - T1e; T2c = T26 - T25; T2d = T23 - T22; T2e = T2c + T2d; T2g = T2d - T2c; } { E T1k, T1p, T1C, T1H; T1k = T1g - T1j; T1p = T1l - T1o; T1q = T1k + T1p; T2f = T1p - T1k; T1C = T1A - T1B; T1H = T1D - T1G; T1I = T1C + T1H; T2b = T1H - T1C; } Rp[WS(rs, 2)] = T1f - T1q; Ip[WS(rs, 2)] = T2b + T2e; Rm[WS(rs, 3)] = T1f + T1q; Im[WS(rs, 3)] = T2b - T2e; Rm[0] = T1x - T1I; Im[0] = T2f - T2g; Rp[WS(rs, 5)] = T1x + T1I; Ip[WS(rs, 5)] = T2f + T2g; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cf_12", twinstr, &GENUS, {88, 30, 30, 0} }; void X(codelet_hc2cf_12) (planner *p) { X(khc2c_register) (p, hc2cf_12, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_16.c0000644000175000017500000004704213301525343014121 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:57 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cf_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 174 FP additions, 100 FP multiplications, * (or, 104 additions, 30 multiplications, 70 fused multiply/add), * 60 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E T8, T3z, T1I, T3o, T1s, T35, T2p, T2r, T1F, T36, T2k, T2w, Tl, T3A, T1N; E T3k, Tz, T2V, T1T, T1U, T11, T30, T29, T2c, T1e, T31, T2a, T2h, TM, T2W; E T1W, T21; { E T1, T3n, T3, T6, T4, T3l, T2, T7, T3m, T5; T1 = Rp[0]; T3n = Rm[0]; T3 = Rp[WS(rs, 4)]; T6 = Rm[WS(rs, 4)]; T2 = W[14]; T4 = T2 * T3; T3l = T2 * T6; T5 = W[15]; T7 = FMA(T5, T6, T4); T3m = FNMS(T5, T3, T3l); T8 = T1 + T7; T3z = T3n - T3m; T1I = T1 - T7; T3o = T3m + T3n; } { E T1h, T1k, T1i, T2l, T1n, T1q, T1o, T2n, T1g, T1m; T1h = Ip[WS(rs, 7)]; T1k = Im[WS(rs, 7)]; T1g = W[28]; T1i = T1g * T1h; T2l = T1g * T1k; T1n = Ip[WS(rs, 3)]; T1q = Im[WS(rs, 3)]; T1m = W[12]; T1o = T1m * T1n; T2n = T1m * T1q; { E T1l, T2m, T1r, T2o, T1j, T1p; T1j = W[29]; T1l = FMA(T1j, T1k, T1i); T2m = FNMS(T1j, T1h, T2l); T1p = W[13]; T1r = FMA(T1p, T1q, T1o); T2o = FNMS(T1p, T1n, T2n); T1s = T1l + T1r; T35 = T2m + T2o; T2p = T2m - T2o; T2r = T1l - T1r; } } { E T1u, T1x, T1v, T2s, T1A, T1D, T1B, T2u, T1t, T1z; T1u = Ip[WS(rs, 1)]; T1x = Im[WS(rs, 1)]; T1t = W[4]; T1v = T1t * T1u; T2s = T1t * T1x; T1A = Ip[WS(rs, 5)]; T1D = Im[WS(rs, 5)]; T1z = W[20]; T1B = T1z * T1A; T2u = T1z * T1D; { E T1y, T2t, T1E, T2v, T1w, T1C; T1w = W[5]; T1y = FMA(T1w, T1x, T1v); T2t = FNMS(T1w, T1u, T2s); T1C = W[21]; T1E = FMA(T1C, T1D, T1B); T2v = FNMS(T1C, T1A, T2u); T1F = T1y + T1E; T36 = T2t + T2v; T2k = T1E - T1y; T2w = T2t - T2v; } } { E Ta, Td, Tb, T1J, Tg, Tj, Th, T1L, T9, Tf; Ta = Rp[WS(rs, 2)]; Td = Rm[WS(rs, 2)]; T9 = W[6]; Tb = T9 * Ta; T1J = T9 * Td; Tg = Rp[WS(rs, 6)]; Tj = Rm[WS(rs, 6)]; Tf = W[22]; Th = Tf * Tg; T1L = Tf * Tj; { E Te, T1K, Tk, T1M, Tc, Ti; Tc = W[7]; Te = FMA(Tc, Td, Tb); T1K = FNMS(Tc, Ta, T1J); Ti = W[23]; Tk = FMA(Ti, Tj, Th); T1M = FNMS(Ti, Tg, T1L); Tl = Te + Tk; T3A = Te - Tk; T1N = T1K - T1M; T3k = T1K + T1M; } } { E To, Tr, Tp, T1P, Tu, Tx, Tv, T1R, Tn, Tt; To = Rp[WS(rs, 1)]; Tr = Rm[WS(rs, 1)]; Tn = W[2]; Tp = Tn * To; T1P = Tn * Tr; Tu = Rp[WS(rs, 5)]; Tx = Rm[WS(rs, 5)]; Tt = W[18]; Tv = Tt * Tu; T1R = Tt * Tx; { E Ts, T1Q, Ty, T1S, Tq, Tw; Tq = W[3]; Ts = FMA(Tq, Tr, Tp); T1Q = FNMS(Tq, To, T1P); Tw = W[19]; Ty = FMA(Tw, Tx, Tv); T1S = FNMS(Tw, Tu, T1R); Tz = Ts + Ty; T2V = T1Q + T1S; T1T = T1Q - T1S; T1U = Ts - Ty; } } { E TQ, TT, TR, T25, TW, TZ, TX, T27, TP, TV; TQ = Ip[0]; TT = Im[0]; TP = W[0]; TR = TP * TQ; T25 = TP * TT; TW = Ip[WS(rs, 4)]; TZ = Im[WS(rs, 4)]; TV = W[16]; TX = TV * TW; T27 = TV * TZ; { E TU, T26, T10, T28, TS, TY; TS = W[1]; TU = FMA(TS, TT, TR); T26 = FNMS(TS, TQ, T25); TY = W[17]; T10 = FMA(TY, TZ, TX); T28 = FNMS(TY, TW, T27); T11 = TU + T10; T30 = T26 + T28; T29 = T26 - T28; T2c = TU - T10; } } { E T13, T16, T14, T2d, T19, T1c, T1a, T2f, T12, T18; T13 = Ip[WS(rs, 2)]; T16 = Im[WS(rs, 2)]; T12 = W[8]; T14 = T12 * T13; T2d = T12 * T16; T19 = Ip[WS(rs, 6)]; T1c = Im[WS(rs, 6)]; T18 = W[24]; T1a = T18 * T19; T2f = T18 * T1c; { E T17, T2e, T1d, T2g, T15, T1b; T15 = W[9]; T17 = FMA(T15, T16, T14); T2e = FNMS(T15, T13, T2d); T1b = W[25]; T1d = FMA(T1b, T1c, T1a); T2g = FNMS(T1b, T19, T2f); T1e = T17 + T1d; T31 = T2e + T2g; T2a = T17 - T1d; T2h = T2e - T2g; } } { E TB, TE, TC, T1X, TH, TK, TI, T1Z, TA, TG; TB = Rp[WS(rs, 7)]; TE = Rm[WS(rs, 7)]; TA = W[26]; TC = TA * TB; T1X = TA * TE; TH = Rp[WS(rs, 3)]; TK = Rm[WS(rs, 3)]; TG = W[10]; TI = TG * TH; T1Z = TG * TK; { E TF, T1Y, TL, T20, TD, TJ; TD = W[27]; TF = FMA(TD, TE, TC); T1Y = FNMS(TD, TB, T1X); TJ = W[11]; TL = FMA(TJ, TK, TI); T20 = FNMS(TJ, TH, T1Z); TM = TF + TL; T2W = T1Y + T20; T1W = TF - TL; T21 = T1Y - T20; } } { E TO, T3e, T3q, T3s, T1H, T3r, T3h, T3i; { E Tm, TN, T3j, T3p; Tm = T8 + Tl; TN = Tz + TM; TO = Tm + TN; T3e = Tm - TN; T3j = T2V + T2W; T3p = T3k + T3o; T3q = T3j + T3p; T3s = T3p - T3j; } { E T1f, T1G, T3f, T3g; T1f = T11 + T1e; T1G = T1s + T1F; T1H = T1f + T1G; T3r = T1G - T1f; T3f = T30 + T31; T3g = T35 + T36; T3h = T3f - T3g; T3i = T3f + T3g; } Rm[WS(rs, 7)] = TO - T1H; Im[WS(rs, 7)] = T3i - T3q; Rp[0] = TO + T1H; Ip[0] = T3i + T3q; Rm[WS(rs, 3)] = T3e - T3h; Im[WS(rs, 3)] = T3r - T3s; Rp[WS(rs, 4)] = T3e + T3h; Ip[WS(rs, 4)] = T3r + T3s; } { E T2Y, T3a, T3v, T3x, T33, T3b, T38, T3c; { E T2U, T2X, T3t, T3u; T2U = T8 - Tl; T2X = T2V - T2W; T2Y = T2U + T2X; T3a = T2U - T2X; T3t = TM - Tz; T3u = T3o - T3k; T3v = T3t + T3u; T3x = T3u - T3t; } { E T2Z, T32, T34, T37; T2Z = T11 - T1e; T32 = T30 - T31; T33 = T2Z + T32; T3b = T32 - T2Z; T34 = T1s - T1F; T37 = T35 - T36; T38 = T34 - T37; T3c = T34 + T37; } { E T39, T3w, T3d, T3y; T39 = T33 + T38; Rm[WS(rs, 5)] = FNMS(KP707106781, T39, T2Y); Rp[WS(rs, 2)] = FMA(KP707106781, T39, T2Y); T3w = T3b + T3c; Im[WS(rs, 5)] = FMS(KP707106781, T3w, T3v); Ip[WS(rs, 2)] = FMA(KP707106781, T3w, T3v); T3d = T3b - T3c; Rm[WS(rs, 1)] = FNMS(KP707106781, T3d, T3a); Rp[WS(rs, 6)] = FMA(KP707106781, T3d, T3a); T3y = T38 - T33; Im[WS(rs, 1)] = FMS(KP707106781, T3y, T3x); Ip[WS(rs, 6)] = FMA(KP707106781, T3y, T3x); } } { E T1O, T3B, T3H, T2E, T23, T3C, T2O, T2S, T2H, T3I, T2j, T2B, T2L, T2R, T2y; E T2C; { E T1V, T22, T2b, T2i; T1O = T1I - T1N; T3B = T3z - T3A; T3H = T3A + T3z; T2E = T1I + T1N; T1V = T1T - T1U; T22 = T1W + T21; T23 = T1V - T22; T3C = T1V + T22; { E T2M, T2N, T2F, T2G; T2M = T2r + T2w; T2N = T2p + T2k; T2O = FNMS(KP414213562, T2N, T2M); T2S = FMA(KP414213562, T2M, T2N); T2F = T1U + T1T; T2G = T1W - T21; T2H = T2F + T2G; T3I = T2G - T2F; } T2b = T29 + T2a; T2i = T2c - T2h; T2j = FMA(KP414213562, T2i, T2b); T2B = FNMS(KP414213562, T2b, T2i); { E T2J, T2K, T2q, T2x; T2J = T2c + T2h; T2K = T29 - T2a; T2L = FMA(KP414213562, T2K, T2J); T2R = FNMS(KP414213562, T2J, T2K); T2q = T2k - T2p; T2x = T2r - T2w; T2y = FMA(KP414213562, T2x, T2q); T2C = FNMS(KP414213562, T2q, T2x); } } { E T24, T2z, T3J, T3K; T24 = FMA(KP707106781, T23, T1O); T2z = T2j + T2y; Rm[WS(rs, 4)] = FNMS(KP923879532, T2z, T24); Rp[WS(rs, 3)] = FMA(KP923879532, T2z, T24); T3J = FMA(KP707106781, T3I, T3H); T3K = T2C - T2B; Im[WS(rs, 4)] = FMS(KP923879532, T3K, T3J); Ip[WS(rs, 3)] = FMA(KP923879532, T3K, T3J); } { E T2A, T2D, T3L, T3M; T2A = FNMS(KP707106781, T23, T1O); T2D = T2B + T2C; Rp[WS(rs, 7)] = FNMS(KP923879532, T2D, T2A); Rm[0] = FMA(KP923879532, T2D, T2A); T3L = FNMS(KP707106781, T3I, T3H); T3M = T2y - T2j; Im[0] = FMS(KP923879532, T3M, T3L); Ip[WS(rs, 7)] = FMA(KP923879532, T3M, T3L); } { E T2I, T2P, T3D, T3E; T2I = FMA(KP707106781, T2H, T2E); T2P = T2L + T2O; Rm[WS(rs, 6)] = FNMS(KP923879532, T2P, T2I); Rp[WS(rs, 1)] = FMA(KP923879532, T2P, T2I); T3D = FMA(KP707106781, T3C, T3B); T3E = T2R + T2S; Im[WS(rs, 6)] = FMS(KP923879532, T3E, T3D); Ip[WS(rs, 1)] = FMA(KP923879532, T3E, T3D); } { E T2Q, T2T, T3F, T3G; T2Q = FNMS(KP707106781, T2H, T2E); T2T = T2R - T2S; Rm[WS(rs, 2)] = FNMS(KP923879532, T2T, T2Q); Rp[WS(rs, 5)] = FMA(KP923879532, T2T, T2Q); T3F = FNMS(KP707106781, T3C, T3B); T3G = T2O - T2L; Im[WS(rs, 2)] = FMS(KP923879532, T3G, T3F); Ip[WS(rs, 5)] = FMA(KP923879532, T3G, T3F); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cf_16", twinstr, &GENUS, {104, 30, 70, 0} }; void X(codelet_hc2cf_16) (planner *p) { X(khc2c_register) (p, hc2cf_16, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cf_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 174 FP additions, 84 FP multiplications, * (or, 136 additions, 46 multiplications, 38 fused multiply/add), * 52 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E T7, T37, T1t, T2U, Ti, T38, T1w, T2R, Tu, T2s, T1C, T2c, TF, T2t, T1H; E T2d, T1f, T1q, T2B, T2C, T2D, T2E, T1Z, T2j, T24, T2k, TS, T13, T2w, T2x; E T2y, T2z, T1O, T2g, T1T, T2h; { E T1, T2T, T6, T2S; T1 = Rp[0]; T2T = Rm[0]; { E T3, T5, T2, T4; T3 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 4)]; T2 = W[14]; T4 = W[15]; T6 = FMA(T2, T3, T4 * T5); T2S = FNMS(T4, T3, T2 * T5); } T7 = T1 + T6; T37 = T2T - T2S; T1t = T1 - T6; T2U = T2S + T2T; } { E Tc, T1u, Th, T1v; { E T9, Tb, T8, Ta; T9 = Rp[WS(rs, 2)]; Tb = Rm[WS(rs, 2)]; T8 = W[6]; Ta = W[7]; Tc = FMA(T8, T9, Ta * Tb); T1u = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = Rp[WS(rs, 6)]; Tg = Rm[WS(rs, 6)]; Td = W[22]; Tf = W[23]; Th = FMA(Td, Te, Tf * Tg); T1v = FNMS(Tf, Te, Td * Tg); } Ti = Tc + Th; T38 = Tc - Th; T1w = T1u - T1v; T2R = T1u + T1v; } { E To, T1y, Tt, T1z, T1A, T1B; { E Tl, Tn, Tk, Tm; Tl = Rp[WS(rs, 1)]; Tn = Rm[WS(rs, 1)]; Tk = W[2]; Tm = W[3]; To = FMA(Tk, Tl, Tm * Tn); T1y = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = Rp[WS(rs, 5)]; Ts = Rm[WS(rs, 5)]; Tp = W[18]; Tr = W[19]; Tt = FMA(Tp, Tq, Tr * Ts); T1z = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T2s = T1y + T1z; T1A = T1y - T1z; T1B = To - Tt; T1C = T1A - T1B; T2c = T1B + T1A; } { E Tz, T1E, TE, T1F, T1D, T1G; { E Tw, Ty, Tv, Tx; Tw = Rp[WS(rs, 7)]; Ty = Rm[WS(rs, 7)]; Tv = W[26]; Tx = W[27]; Tz = FMA(Tv, Tw, Tx * Ty); T1E = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = Rp[WS(rs, 3)]; TD = Rm[WS(rs, 3)]; TA = W[10]; TC = W[11]; TE = FMA(TA, TB, TC * TD); T1F = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T2t = T1E + T1F; T1D = Tz - TE; T1G = T1E - T1F; T1H = T1D + T1G; T2d = T1D - T1G; } { E T19, T20, T1p, T1X, T1e, T21, T1k, T1W; { E T16, T18, T15, T17; T16 = Ip[WS(rs, 7)]; T18 = Im[WS(rs, 7)]; T15 = W[28]; T17 = W[29]; T19 = FMA(T15, T16, T17 * T18); T20 = FNMS(T17, T16, T15 * T18); } { E T1m, T1o, T1l, T1n; T1m = Ip[WS(rs, 5)]; T1o = Im[WS(rs, 5)]; T1l = W[20]; T1n = W[21]; T1p = FMA(T1l, T1m, T1n * T1o); T1X = FNMS(T1n, T1m, T1l * T1o); } { E T1b, T1d, T1a, T1c; T1b = Ip[WS(rs, 3)]; T1d = Im[WS(rs, 3)]; T1a = W[12]; T1c = W[13]; T1e = FMA(T1a, T1b, T1c * T1d); T21 = FNMS(T1c, T1b, T1a * T1d); } { E T1h, T1j, T1g, T1i; T1h = Ip[WS(rs, 1)]; T1j = Im[WS(rs, 1)]; T1g = W[4]; T1i = W[5]; T1k = FMA(T1g, T1h, T1i * T1j); T1W = FNMS(T1i, T1h, T1g * T1j); } T1f = T19 + T1e; T1q = T1k + T1p; T2B = T1f - T1q; T2C = T20 + T21; T2D = T1W + T1X; T2E = T2C - T2D; { E T1V, T1Y, T22, T23; T1V = T19 - T1e; T1Y = T1W - T1X; T1Z = T1V - T1Y; T2j = T1V + T1Y; T22 = T20 - T21; T23 = T1k - T1p; T24 = T22 + T23; T2k = T22 - T23; } } { E TM, T1K, T12, T1R, TR, T1L, TX, T1Q; { E TJ, TL, TI, TK; TJ = Ip[0]; TL = Im[0]; TI = W[0]; TK = W[1]; TM = FMA(TI, TJ, TK * TL); T1K = FNMS(TK, TJ, TI * TL); } { E TZ, T11, TY, T10; TZ = Ip[WS(rs, 6)]; T11 = Im[WS(rs, 6)]; TY = W[24]; T10 = W[25]; T12 = FMA(TY, TZ, T10 * T11); T1R = FNMS(T10, TZ, TY * T11); } { E TO, TQ, TN, TP; TO = Ip[WS(rs, 4)]; TQ = Im[WS(rs, 4)]; TN = W[16]; TP = W[17]; TR = FMA(TN, TO, TP * TQ); T1L = FNMS(TP, TO, TN * TQ); } { E TU, TW, TT, TV; TU = Ip[WS(rs, 2)]; TW = Im[WS(rs, 2)]; TT = W[8]; TV = W[9]; TX = FMA(TT, TU, TV * TW); T1Q = FNMS(TV, TU, TT * TW); } TS = TM + TR; T13 = TX + T12; T2w = TS - T13; T2x = T1K + T1L; T2y = T1Q + T1R; T2z = T2x - T2y; { E T1M, T1N, T1P, T1S; T1M = T1K - T1L; T1N = TX - T12; T1O = T1M + T1N; T2g = T1M - T1N; T1P = TM - TR; T1S = T1Q - T1R; T1T = T1P - T1S; T2h = T1P + T1S; } } { E T1J, T27, T3g, T3i, T26, T3h, T2a, T3d; { E T1x, T1I, T3e, T3f; T1x = T1t - T1w; T1I = KP707106781 * (T1C - T1H); T1J = T1x + T1I; T27 = T1x - T1I; T3e = KP707106781 * (T2d - T2c); T3f = T38 + T37; T3g = T3e + T3f; T3i = T3f - T3e; } { E T1U, T25, T28, T29; T1U = FMA(KP923879532, T1O, KP382683432 * T1T); T25 = FNMS(KP923879532, T24, KP382683432 * T1Z); T26 = T1U + T25; T3h = T25 - T1U; T28 = FNMS(KP923879532, T1T, KP382683432 * T1O); T29 = FMA(KP382683432, T24, KP923879532 * T1Z); T2a = T28 - T29; T3d = T28 + T29; } Rm[WS(rs, 4)] = T1J - T26; Im[WS(rs, 4)] = T3d - T3g; Rp[WS(rs, 3)] = T1J + T26; Ip[WS(rs, 3)] = T3d + T3g; Rm[0] = T27 - T2a; Im[0] = T3h - T3i; Rp[WS(rs, 7)] = T27 + T2a; Ip[WS(rs, 7)] = T3h + T3i; } { E T2v, T2H, T32, T34, T2G, T33, T2K, T2Z; { E T2r, T2u, T30, T31; T2r = T7 - Ti; T2u = T2s - T2t; T2v = T2r + T2u; T2H = T2r - T2u; T30 = TF - Tu; T31 = T2U - T2R; T32 = T30 + T31; T34 = T31 - T30; } { E T2A, T2F, T2I, T2J; T2A = T2w + T2z; T2F = T2B - T2E; T2G = KP707106781 * (T2A + T2F); T33 = KP707106781 * (T2F - T2A); T2I = T2z - T2w; T2J = T2B + T2E; T2K = KP707106781 * (T2I - T2J); T2Z = KP707106781 * (T2I + T2J); } Rm[WS(rs, 5)] = T2v - T2G; Im[WS(rs, 5)] = T2Z - T32; Rp[WS(rs, 2)] = T2v + T2G; Ip[WS(rs, 2)] = T2Z + T32; Rm[WS(rs, 1)] = T2H - T2K; Im[WS(rs, 1)] = T33 - T34; Rp[WS(rs, 6)] = T2H + T2K; Ip[WS(rs, 6)] = T33 + T34; } { E T2f, T2n, T3a, T3c, T2m, T3b, T2q, T35; { E T2b, T2e, T36, T39; T2b = T1t + T1w; T2e = KP707106781 * (T2c + T2d); T2f = T2b + T2e; T2n = T2b - T2e; T36 = KP707106781 * (T1C + T1H); T39 = T37 - T38; T3a = T36 + T39; T3c = T39 - T36; } { E T2i, T2l, T2o, T2p; T2i = FMA(KP382683432, T2g, KP923879532 * T2h); T2l = FNMS(KP382683432, T2k, KP923879532 * T2j); T2m = T2i + T2l; T3b = T2l - T2i; T2o = FNMS(KP382683432, T2h, KP923879532 * T2g); T2p = FMA(KP923879532, T2k, KP382683432 * T2j); T2q = T2o - T2p; T35 = T2o + T2p; } Rm[WS(rs, 6)] = T2f - T2m; Im[WS(rs, 6)] = T35 - T3a; Rp[WS(rs, 1)] = T2f + T2m; Ip[WS(rs, 1)] = T35 + T3a; Rm[WS(rs, 2)] = T2n - T2q; Im[WS(rs, 2)] = T3b - T3c; Rp[WS(rs, 5)] = T2n + T2q; Ip[WS(rs, 5)] = T3b + T3c; } { E TH, T2L, T2W, T2Y, T1s, T2X, T2O, T2P; { E Tj, TG, T2Q, T2V; Tj = T7 + Ti; TG = Tu + TF; TH = Tj + TG; T2L = Tj - TG; T2Q = T2s + T2t; T2V = T2R + T2U; T2W = T2Q + T2V; T2Y = T2V - T2Q; } { E T14, T1r, T2M, T2N; T14 = TS + T13; T1r = T1f + T1q; T1s = T14 + T1r; T2X = T1r - T14; T2M = T2x + T2y; T2N = T2C + T2D; T2O = T2M - T2N; T2P = T2M + T2N; } Rm[WS(rs, 7)] = TH - T1s; Im[WS(rs, 7)] = T2P - T2W; Rp[0] = TH + T1s; Ip[0] = T2P + T2W; Rm[WS(rs, 3)] = T2L - T2O; Im[WS(rs, 3)] = T2X - T2Y; Rp[WS(rs, 4)] = T2L + T2O; Ip[WS(rs, 4)] = T2X + T2Y; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cf_16", twinstr, &GENUS, {136, 46, 38, 0} }; void X(codelet_hc2cf_16) (planner *p) { X(khc2c_register) (p, hc2cf_16, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_32.c0000644000175000017500000012717413301525354014126 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:06:59 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 32 -dit -name hc2cf_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 434 FP additions, 260 FP multiplications, * (or, 236 additions, 62 multiplications, 198 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E T8, T8x, T3w, T87, Tl, T8y, T3B, T83, Tz, T6F, T3J, T5T, TM, T6G, T3Q; E T5U, T11, T1e, T6M, T6J, T6K, T6L, T3Z, T5Y, T46, T5X, T1s, T1F, T6O, T6P; E T6Q, T6R, T4e, T61, T4l, T60, T32, T7b, T79, T7N, T54, T6c, T5r, T6f, T29; E T70, T6X, T7I, T4v, T65, T4S, T68, T3t, T76, T7e, T7O, T5b, T5s, T5i, T5t; E T2A, T6Y, T73, T7J, T4C, T4T, T4J, T4U; { E T1, T86, T3, T6, T4, T84, T2, T7, T85, T5; T1 = Rp[0]; T86 = Rm[0]; T3 = Rp[WS(rs, 8)]; T6 = Rm[WS(rs, 8)]; T2 = W[30]; T4 = T2 * T3; T84 = T2 * T6; T5 = W[31]; T7 = FMA(T5, T6, T4); T85 = FNMS(T5, T3, T84); T8 = T1 + T7; T8x = T86 - T85; T3w = T1 - T7; T87 = T85 + T86; } { E Ta, Td, Tb, T3x, Tg, Tj, Th, T3z, T9, Tf; Ta = Rp[WS(rs, 4)]; Td = Rm[WS(rs, 4)]; T9 = W[14]; Tb = T9 * Ta; T3x = T9 * Td; Tg = Rp[WS(rs, 12)]; Tj = Rm[WS(rs, 12)]; Tf = W[46]; Th = Tf * Tg; T3z = Tf * Tj; { E Te, T3y, Tk, T3A, Tc, Ti; Tc = W[15]; Te = FMA(Tc, Td, Tb); T3y = FNMS(Tc, Ta, T3x); Ti = W[47]; Tk = FMA(Ti, Tj, Th); T3A = FNMS(Ti, Tg, T3z); Tl = Te + Tk; T8y = Te - Tk; T3B = T3y - T3A; T83 = T3y + T3A; } } { E Ts, T3F, Ty, T3H, T3D, T3I; { E To, Tr, Tp, T3E, Tn, Tq; To = Rp[WS(rs, 2)]; Tr = Rm[WS(rs, 2)]; Tn = W[6]; Tp = Tn * To; T3E = Tn * Tr; Tq = W[7]; Ts = FMA(Tq, Tr, Tp); T3F = FNMS(Tq, To, T3E); } { E Tu, Tx, Tv, T3G, Tt, Tw; Tu = Rp[WS(rs, 10)]; Tx = Rm[WS(rs, 10)]; Tt = W[38]; Tv = Tt * Tu; T3G = Tt * Tx; Tw = W[39]; Ty = FMA(Tw, Tx, Tv); T3H = FNMS(Tw, Tu, T3G); } Tz = Ts + Ty; T6F = T3F + T3H; T3D = Ts - Ty; T3I = T3F - T3H; T3J = T3D + T3I; T5T = T3I - T3D; } { E TF, T3M, TL, T3O, T3K, T3P; { E TB, TE, TC, T3L, TA, TD; TB = Rp[WS(rs, 14)]; TE = Rm[WS(rs, 14)]; TA = W[54]; TC = TA * TB; T3L = TA * TE; TD = W[55]; TF = FMA(TD, TE, TC); T3M = FNMS(TD, TB, T3L); } { E TH, TK, TI, T3N, TG, TJ; TH = Rp[WS(rs, 6)]; TK = Rm[WS(rs, 6)]; TG = W[22]; TI = TG * TH; T3N = TG * TK; TJ = W[23]; TL = FMA(TJ, TK, TI); T3O = FNMS(TJ, TH, T3N); } TM = TF + TL; T6G = T3M + T3O; T3K = TF - TL; T3P = T3M - T3O; T3Q = T3K - T3P; T5U = T3K + T3P; } { E TU, T41, T1d, T3X, T10, T43, T17, T3V; { E TQ, TT, TR, T40, TP, TS; TQ = Rp[WS(rs, 1)]; TT = Rm[WS(rs, 1)]; TP = W[2]; TR = TP * TQ; T40 = TP * TT; TS = W[3]; TU = FMA(TS, TT, TR); T41 = FNMS(TS, TQ, T40); } { E T19, T1c, T1a, T3W, T18, T1b; T19 = Rp[WS(rs, 13)]; T1c = Rm[WS(rs, 13)]; T18 = W[50]; T1a = T18 * T19; T3W = T18 * T1c; T1b = W[51]; T1d = FMA(T1b, T1c, T1a); T3X = FNMS(T1b, T19, T3W); } { E TW, TZ, TX, T42, TV, TY; TW = Rp[WS(rs, 9)]; TZ = Rm[WS(rs, 9)]; TV = W[34]; TX = TV * TW; T42 = TV * TZ; TY = W[35]; T10 = FMA(TY, TZ, TX); T43 = FNMS(TY, TW, T42); } { E T13, T16, T14, T3U, T12, T15; T13 = Rp[WS(rs, 5)]; T16 = Rm[WS(rs, 5)]; T12 = W[18]; T14 = T12 * T13; T3U = T12 * T16; T15 = W[19]; T17 = FMA(T15, T16, T14); T3V = FNMS(T15, T13, T3U); } T11 = TU + T10; T1e = T17 + T1d; T6M = T11 - T1e; T6J = T41 + T43; T6K = T3V + T3X; T6L = T6J - T6K; { E T3T, T3Y, T44, T45; T3T = TU - T10; T3Y = T3V - T3X; T3Z = T3T + T3Y; T5Y = T3T - T3Y; T44 = T41 - T43; T45 = T17 - T1d; T46 = T44 - T45; T5X = T44 + T45; } } { E T1l, T4g, T1E, T4c, T1r, T4i, T1y, T4a; { E T1h, T1k, T1i, T4f, T1g, T1j; T1h = Rp[WS(rs, 15)]; T1k = Rm[WS(rs, 15)]; T1g = W[58]; T1i = T1g * T1h; T4f = T1g * T1k; T1j = W[59]; T1l = FMA(T1j, T1k, T1i); T4g = FNMS(T1j, T1h, T4f); } { E T1A, T1D, T1B, T4b, T1z, T1C; T1A = Rp[WS(rs, 11)]; T1D = Rm[WS(rs, 11)]; T1z = W[42]; T1B = T1z * T1A; T4b = T1z * T1D; T1C = W[43]; T1E = FMA(T1C, T1D, T1B); T4c = FNMS(T1C, T1A, T4b); } { E T1n, T1q, T1o, T4h, T1m, T1p; T1n = Rp[WS(rs, 7)]; T1q = Rm[WS(rs, 7)]; T1m = W[26]; T1o = T1m * T1n; T4h = T1m * T1q; T1p = W[27]; T1r = FMA(T1p, T1q, T1o); T4i = FNMS(T1p, T1n, T4h); } { E T1u, T1x, T1v, T49, T1t, T1w; T1u = Rp[WS(rs, 3)]; T1x = Rm[WS(rs, 3)]; T1t = W[10]; T1v = T1t * T1u; T49 = T1t * T1x; T1w = W[11]; T1y = FMA(T1w, T1x, T1v); T4a = FNMS(T1w, T1u, T49); } T1s = T1l + T1r; T1F = T1y + T1E; T6O = T1s - T1F; T6P = T4g + T4i; T6Q = T4a + T4c; T6R = T6P - T6Q; { E T48, T4d, T4j, T4k; T48 = T1l - T1r; T4d = T4a - T4c; T4e = T48 + T4d; T61 = T48 - T4d; T4j = T4g - T4i; T4k = T1y - T1E; T4l = T4j - T4k; T60 = T4j + T4k; } } { E T2H, T5m, T30, T52, T2N, T5o, T2U, T50; { E T2D, T2G, T2E, T5l, T2C, T2F; T2D = Ip[WS(rs, 15)]; T2G = Im[WS(rs, 15)]; T2C = W[60]; T2E = T2C * T2D; T5l = T2C * T2G; T2F = W[61]; T2H = FMA(T2F, T2G, T2E); T5m = FNMS(T2F, T2D, T5l); } { E T2W, T2Z, T2X, T51, T2V, T2Y; T2W = Ip[WS(rs, 11)]; T2Z = Im[WS(rs, 11)]; T2V = W[44]; T2X = T2V * T2W; T51 = T2V * T2Z; T2Y = W[45]; T30 = FMA(T2Y, T2Z, T2X); T52 = FNMS(T2Y, T2W, T51); } { E T2J, T2M, T2K, T5n, T2I, T2L; T2J = Ip[WS(rs, 7)]; T2M = Im[WS(rs, 7)]; T2I = W[28]; T2K = T2I * T2J; T5n = T2I * T2M; T2L = W[29]; T2N = FMA(T2L, T2M, T2K); T5o = FNMS(T2L, T2J, T5n); } { E T2Q, T2T, T2R, T4Z, T2P, T2S; T2Q = Ip[WS(rs, 3)]; T2T = Im[WS(rs, 3)]; T2P = W[12]; T2R = T2P * T2Q; T4Z = T2P * T2T; T2S = W[13]; T2U = FMA(T2S, T2T, T2R); T50 = FNMS(T2S, T2Q, T4Z); } { E T2O, T31, T77, T78; T2O = T2H + T2N; T31 = T2U + T30; T32 = T2O + T31; T7b = T2O - T31; T77 = T5m + T5o; T78 = T50 + T52; T79 = T77 - T78; T7N = T77 + T78; } { E T4Y, T53, T5p, T5q; T4Y = T2H - T2N; T53 = T50 - T52; T54 = T4Y + T53; T6c = T4Y - T53; T5p = T5m - T5o; T5q = T30 - T2U; T5r = T5p + T5q; T6f = T5q - T5p; } } { E T1O, T4N, T27, T4t, T1U, T4P, T21, T4r; { E T1K, T1N, T1L, T4M, T1J, T1M; T1K = Ip[0]; T1N = Im[0]; T1J = W[0]; T1L = T1J * T1K; T4M = T1J * T1N; T1M = W[1]; T1O = FMA(T1M, T1N, T1L); T4N = FNMS(T1M, T1K, T4M); } { E T23, T26, T24, T4s, T22, T25; T23 = Ip[WS(rs, 12)]; T26 = Im[WS(rs, 12)]; T22 = W[48]; T24 = T22 * T23; T4s = T22 * T26; T25 = W[49]; T27 = FMA(T25, T26, T24); T4t = FNMS(T25, T23, T4s); } { E T1Q, T1T, T1R, T4O, T1P, T1S; T1Q = Ip[WS(rs, 8)]; T1T = Im[WS(rs, 8)]; T1P = W[32]; T1R = T1P * T1Q; T4O = T1P * T1T; T1S = W[33]; T1U = FMA(T1S, T1T, T1R); T4P = FNMS(T1S, T1Q, T4O); } { E T1X, T20, T1Y, T4q, T1W, T1Z; T1X = Ip[WS(rs, 4)]; T20 = Im[WS(rs, 4)]; T1W = W[16]; T1Y = T1W * T1X; T4q = T1W * T20; T1Z = W[17]; T21 = FMA(T1Z, T20, T1Y); T4r = FNMS(T1Z, T1X, T4q); } { E T1V, T28, T6V, T6W; T1V = T1O + T1U; T28 = T21 + T27; T29 = T1V + T28; T70 = T1V - T28; T6V = T4N + T4P; T6W = T4r + T4t; T6X = T6V - T6W; T7I = T6V + T6W; } { E T4p, T4u, T4Q, T4R; T4p = T1O - T1U; T4u = T4r - T4t; T4v = T4p + T4u; T65 = T4p - T4u; T4Q = T4N - T4P; T4R = T21 - T27; T4S = T4Q - T4R; T68 = T4Q + T4R; } } { E T38, T57, T3r, T5g, T3e, T59, T3l, T5e; { E T34, T37, T35, T56, T33, T36; T34 = Ip[WS(rs, 1)]; T37 = Im[WS(rs, 1)]; T33 = W[4]; T35 = T33 * T34; T56 = T33 * T37; T36 = W[5]; T38 = FMA(T36, T37, T35); T57 = FNMS(T36, T34, T56); } { E T3n, T3q, T3o, T5f, T3m, T3p; T3n = Ip[WS(rs, 5)]; T3q = Im[WS(rs, 5)]; T3m = W[20]; T3o = T3m * T3n; T5f = T3m * T3q; T3p = W[21]; T3r = FMA(T3p, T3q, T3o); T5g = FNMS(T3p, T3n, T5f); } { E T3a, T3d, T3b, T58, T39, T3c; T3a = Ip[WS(rs, 9)]; T3d = Im[WS(rs, 9)]; T39 = W[36]; T3b = T39 * T3a; T58 = T39 * T3d; T3c = W[37]; T3e = FMA(T3c, T3d, T3b); T59 = FNMS(T3c, T3a, T58); } { E T3h, T3k, T3i, T5d, T3g, T3j; T3h = Ip[WS(rs, 13)]; T3k = Im[WS(rs, 13)]; T3g = W[52]; T3i = T3g * T3h; T5d = T3g * T3k; T3j = W[53]; T3l = FMA(T3j, T3k, T3i); T5e = FNMS(T3j, T3h, T5d); } { E T3f, T3s, T7c, T7d; T3f = T38 + T3e; T3s = T3l + T3r; T3t = T3f + T3s; T76 = T3s - T3f; T7c = T57 + T59; T7d = T5e + T5g; T7e = T7c - T7d; T7O = T7c + T7d; } { E T55, T5a, T5c, T5h; T55 = T38 - T3e; T5a = T57 - T59; T5b = T55 + T5a; T5s = T5a - T55; T5c = T3l - T3r; T5h = T5e - T5g; T5i = T5c - T5h; T5t = T5c + T5h; } } { E T2f, T4y, T2y, T4H, T2l, T4A, T2s, T4F; { E T2b, T2e, T2c, T4x, T2a, T2d; T2b = Ip[WS(rs, 2)]; T2e = Im[WS(rs, 2)]; T2a = W[8]; T2c = T2a * T2b; T4x = T2a * T2e; T2d = W[9]; T2f = FMA(T2d, T2e, T2c); T4y = FNMS(T2d, T2b, T4x); } { E T2u, T2x, T2v, T4G, T2t, T2w; T2u = Ip[WS(rs, 6)]; T2x = Im[WS(rs, 6)]; T2t = W[24]; T2v = T2t * T2u; T4G = T2t * T2x; T2w = W[25]; T2y = FMA(T2w, T2x, T2v); T4H = FNMS(T2w, T2u, T4G); } { E T2h, T2k, T2i, T4z, T2g, T2j; T2h = Ip[WS(rs, 10)]; T2k = Im[WS(rs, 10)]; T2g = W[40]; T2i = T2g * T2h; T4z = T2g * T2k; T2j = W[41]; T2l = FMA(T2j, T2k, T2i); T4A = FNMS(T2j, T2h, T4z); } { E T2o, T2r, T2p, T4E, T2n, T2q; T2o = Ip[WS(rs, 14)]; T2r = Im[WS(rs, 14)]; T2n = W[56]; T2p = T2n * T2o; T4E = T2n * T2r; T2q = W[57]; T2s = FMA(T2q, T2r, T2p); T4F = FNMS(T2q, T2o, T4E); } { E T2m, T2z, T71, T72; T2m = T2f + T2l; T2z = T2s + T2y; T2A = T2m + T2z; T6Y = T2z - T2m; T71 = T4y + T4A; T72 = T4F + T4H; T73 = T71 - T72; T7J = T71 + T72; } { E T4w, T4B, T4D, T4I; T4w = T2f - T2l; T4B = T4y - T4A; T4C = T4w + T4B; T4T = T4B - T4w; T4D = T2s - T2y; T4I = T4F - T4H; T4J = T4D - T4I; T4U = T4D + T4I; } } { E TO, T7C, T7Z, T80, T89, T8e, T1H, T8d, T3v, T8b, T7L, T7T, T7Q, T7U, T7F; E T81; { E Tm, TN, T7X, T7Y; Tm = T8 + Tl; TN = Tz + TM; TO = Tm + TN; T7C = Tm - TN; T7X = T7I + T7J; T7Y = T7N + T7O; T7Z = T7X - T7Y; T80 = T7X + T7Y; } { E T82, T88, T1f, T1G; T82 = T6F + T6G; T88 = T83 + T87; T89 = T82 + T88; T8e = T88 - T82; T1f = T11 + T1e; T1G = T1s + T1F; T1H = T1f + T1G; T8d = T1G - T1f; } { E T2B, T3u, T7H, T7K; T2B = T29 + T2A; T3u = T32 + T3t; T3v = T2B + T3u; T8b = T3u - T2B; T7H = T29 - T2A; T7K = T7I - T7J; T7L = T7H + T7K; T7T = T7K - T7H; } { E T7M, T7P, T7D, T7E; T7M = T32 - T3t; T7P = T7N - T7O; T7Q = T7M - T7P; T7U = T7M + T7P; T7D = T6J + T6K; T7E = T6P + T6Q; T7F = T7D - T7E; T81 = T7D + T7E; } { E T1I, T8a, T7W, T8c; T1I = TO + T1H; Rm[WS(rs, 15)] = T1I - T3v; Rp[0] = T1I + T3v; T8a = T81 + T89; Im[WS(rs, 15)] = T80 - T8a; Ip[0] = T80 + T8a; T7W = TO - T1H; Rm[WS(rs, 7)] = T7W - T7Z; Rp[WS(rs, 8)] = T7W + T7Z; T8c = T89 - T81; Im[WS(rs, 7)] = T8b - T8c; Ip[WS(rs, 8)] = T8b + T8c; } { E T7G, T7R, T8f, T8g; T7G = T7C + T7F; T7R = T7L + T7Q; Rm[WS(rs, 11)] = FNMS(KP707106781, T7R, T7G); Rp[WS(rs, 4)] = FMA(KP707106781, T7R, T7G); T8f = T8d + T8e; T8g = T7T + T7U; Im[WS(rs, 11)] = FMS(KP707106781, T8g, T8f); Ip[WS(rs, 4)] = FMA(KP707106781, T8g, T8f); } { E T7S, T7V, T8h, T8i; T7S = T7C - T7F; T7V = T7T - T7U; Rm[WS(rs, 3)] = FNMS(KP707106781, T7V, T7S); Rp[WS(rs, 12)] = FMA(KP707106781, T7V, T7S); T8h = T8e - T8d; T8i = T7Q - T7L; Im[WS(rs, 3)] = FMS(KP707106781, T8i, T8h); Ip[WS(rs, 12)] = FMA(KP707106781, T8i, T8h); } } { E T6I, T7m, T7w, T7A, T8l, T8r, T6T, T8m, T75, T7j, T7p, T8s, T7t, T7z, T7g; E T7k; { E T6E, T6H, T7u, T7v; T6E = T8 - Tl; T6H = T6F - T6G; T6I = T6E - T6H; T7m = T6E + T6H; T7u = T7b + T7e; T7v = T79 + T76; T7w = FNMS(KP414213562, T7v, T7u); T7A = FMA(KP414213562, T7u, T7v); } { E T8j, T8k, T6N, T6S; T8j = TM - Tz; T8k = T87 - T83; T8l = T8j + T8k; T8r = T8k - T8j; T6N = T6L - T6M; T6S = T6O + T6R; T6T = T6N - T6S; T8m = T6N + T6S; } { E T6Z, T74, T7n, T7o; T6Z = T6X - T6Y; T74 = T70 - T73; T75 = FMA(KP414213562, T74, T6Z); T7j = FNMS(KP414213562, T6Z, T74); T7n = T6M + T6L; T7o = T6O - T6R; T7p = T7n + T7o; T8s = T7o - T7n; } { E T7r, T7s, T7a, T7f; T7r = T70 + T73; T7s = T6X + T6Y; T7t = FMA(KP414213562, T7s, T7r); T7z = FNMS(KP414213562, T7r, T7s); T7a = T76 - T79; T7f = T7b - T7e; T7g = FMA(KP414213562, T7f, T7a); T7k = FNMS(KP414213562, T7a, T7f); } { E T6U, T7h, T8t, T8u; T6U = FMA(KP707106781, T6T, T6I); T7h = T75 + T7g; Rm[WS(rs, 9)] = FNMS(KP923879532, T7h, T6U); Rp[WS(rs, 6)] = FMA(KP923879532, T7h, T6U); T8t = FMA(KP707106781, T8s, T8r); T8u = T7k - T7j; Im[WS(rs, 9)] = FMS(KP923879532, T8u, T8t); Ip[WS(rs, 6)] = FMA(KP923879532, T8u, T8t); } { E T7i, T7l, T8v, T8w; T7i = FNMS(KP707106781, T6T, T6I); T7l = T7j + T7k; Rp[WS(rs, 14)] = FNMS(KP923879532, T7l, T7i); Rm[WS(rs, 1)] = FMA(KP923879532, T7l, T7i); T8v = FNMS(KP707106781, T8s, T8r); T8w = T7g - T75; Im[WS(rs, 1)] = FMS(KP923879532, T8w, T8v); Ip[WS(rs, 14)] = FMA(KP923879532, T8w, T8v); } { E T7q, T7x, T8n, T8o; T7q = FMA(KP707106781, T7p, T7m); T7x = T7t + T7w; Rm[WS(rs, 13)] = FNMS(KP923879532, T7x, T7q); Rp[WS(rs, 2)] = FMA(KP923879532, T7x, T7q); T8n = FMA(KP707106781, T8m, T8l); T8o = T7z + T7A; Im[WS(rs, 13)] = FMS(KP923879532, T8o, T8n); Ip[WS(rs, 2)] = FMA(KP923879532, T8o, T8n); } { E T7y, T7B, T8p, T8q; T7y = FNMS(KP707106781, T7p, T7m); T7B = T7z - T7A; Rm[WS(rs, 5)] = FNMS(KP923879532, T7B, T7y); Rp[WS(rs, 10)] = FMA(KP923879532, T7B, T7y); T8p = FNMS(KP707106781, T8m, T8l); T8q = T7w - T7t; Im[WS(rs, 5)] = FMS(KP923879532, T8q, T8p); Ip[WS(rs, 10)] = FMA(KP923879532, T8q, T8p); } } { E T3S, T5C, T4n, T8I, T8B, T8H, T5F, T8C, T5w, T5Q, T5A, T5M, T4X, T5P, T5z; E T5J; { E T3C, T3R, T5D, T5E; T3C = T3w + T3B; T3R = T3J + T3Q; T3S = FMA(KP707106781, T3R, T3C); T5C = FNMS(KP707106781, T3R, T3C); { E T47, T4m, T8z, T8A; T47 = FMA(KP414213562, T46, T3Z); T4m = FNMS(KP414213562, T4l, T4e); T4n = T47 + T4m; T8I = T4m - T47; T8z = T8x - T8y; T8A = T5T + T5U; T8B = FMA(KP707106781, T8A, T8z); T8H = FNMS(KP707106781, T8A, T8z); } T5D = FNMS(KP414213562, T3Z, T46); T5E = FMA(KP414213562, T4e, T4l); T5F = T5D - T5E; T8C = T5D + T5E; { E T5k, T5K, T5v, T5L, T5j, T5u; T5j = T5b + T5i; T5k = FMA(KP707106781, T5j, T54); T5K = FNMS(KP707106781, T5j, T54); T5u = T5s + T5t; T5v = FMA(KP707106781, T5u, T5r); T5L = FNMS(KP707106781, T5u, T5r); T5w = FNMS(KP198912367, T5v, T5k); T5Q = FNMS(KP668178637, T5K, T5L); T5A = FMA(KP198912367, T5k, T5v); T5M = FMA(KP668178637, T5L, T5K); } { E T4L, T5H, T4W, T5I, T4K, T4V; T4K = T4C + T4J; T4L = FMA(KP707106781, T4K, T4v); T5H = FNMS(KP707106781, T4K, T4v); T4V = T4T + T4U; T4W = FMA(KP707106781, T4V, T4S); T5I = FNMS(KP707106781, T4V, T4S); T4X = FMA(KP198912367, T4W, T4L); T5P = FMA(KP668178637, T5H, T5I); T5z = FNMS(KP198912367, T4L, T4W); T5J = FNMS(KP668178637, T5I, T5H); } } { E T4o, T5x, T8D, T8E; T4o = FMA(KP923879532, T4n, T3S); T5x = T4X + T5w; Rm[WS(rs, 14)] = FNMS(KP980785280, T5x, T4o); Rp[WS(rs, 1)] = FMA(KP980785280, T5x, T4o); T8D = FMA(KP923879532, T8C, T8B); T8E = T5z + T5A; Im[WS(rs, 14)] = FMS(KP980785280, T8E, T8D); Ip[WS(rs, 1)] = FMA(KP980785280, T8E, T8D); } { E T5y, T5B, T8F, T8G; T5y = FNMS(KP923879532, T4n, T3S); T5B = T5z - T5A; Rm[WS(rs, 6)] = FNMS(KP980785280, T5B, T5y); Rp[WS(rs, 9)] = FMA(KP980785280, T5B, T5y); T8F = FNMS(KP923879532, T8C, T8B); T8G = T5w - T4X; Im[WS(rs, 6)] = FMS(KP980785280, T8G, T8F); Ip[WS(rs, 9)] = FMA(KP980785280, T8G, T8F); } { E T5G, T5N, T8L, T8M; T5G = FNMS(KP923879532, T5F, T5C); T5N = T5J + T5M; Rp[WS(rs, 13)] = FNMS(KP831469612, T5N, T5G); Rm[WS(rs, 2)] = FMA(KP831469612, T5N, T5G); T8L = FNMS(KP923879532, T8I, T8H); T8M = T5P + T5Q; Im[WS(rs, 2)] = -(FMA(KP831469612, T8M, T8L)); Ip[WS(rs, 13)] = FNMS(KP831469612, T8M, T8L); } { E T5O, T5R, T8J, T8K; T5O = FMA(KP923879532, T5F, T5C); T5R = T5P - T5Q; Rm[WS(rs, 10)] = FNMS(KP831469612, T5R, T5O); Rp[WS(rs, 5)] = FMA(KP831469612, T5R, T5O); T8J = FMA(KP923879532, T8I, T8H); T8K = T5M - T5J; Im[WS(rs, 10)] = FMS(KP831469612, T8K, T8J); Ip[WS(rs, 5)] = FMA(KP831469612, T8K, T8J); } } { E T5W, T6o, T63, T8W, T8P, T8V, T6r, T8Q, T6i, T6C, T6m, T6y, T6b, T6B, T6l; E T6v; { E T5S, T5V, T6p, T6q; T5S = T3w - T3B; T5V = T5T - T5U; T5W = FMA(KP707106781, T5V, T5S); T6o = FNMS(KP707106781, T5V, T5S); { E T5Z, T62, T8N, T8O; T5Z = FMA(KP414213562, T5Y, T5X); T62 = FNMS(KP414213562, T61, T60); T63 = T5Z - T62; T8W = T5Z + T62; T8N = T8y + T8x; T8O = T3Q - T3J; T8P = FMA(KP707106781, T8O, T8N); T8V = FNMS(KP707106781, T8O, T8N); } T6p = FNMS(KP414213562, T5X, T5Y); T6q = FMA(KP414213562, T60, T61); T6r = T6p + T6q; T8Q = T6q - T6p; { E T6e, T6x, T6h, T6w, T6d, T6g; T6d = T5t - T5s; T6e = FNMS(KP707106781, T6d, T6c); T6x = FMA(KP707106781, T6d, T6c); T6g = T5i - T5b; T6h = FNMS(KP707106781, T6g, T6f); T6w = FMA(KP707106781, T6g, T6f); T6i = FMA(KP668178637, T6h, T6e); T6C = FNMS(KP198912367, T6w, T6x); T6m = FNMS(KP668178637, T6e, T6h); T6y = FMA(KP198912367, T6x, T6w); } { E T67, T6u, T6a, T6t, T66, T69; T66 = T4U - T4T; T67 = FNMS(KP707106781, T66, T65); T6u = FMA(KP707106781, T66, T65); T69 = T4C - T4J; T6a = FNMS(KP707106781, T69, T68); T6t = FMA(KP707106781, T69, T68); T6b = FMA(KP668178637, T6a, T67); T6B = FNMS(KP198912367, T6t, T6u); T6l = FNMS(KP668178637, T67, T6a); T6v = FMA(KP198912367, T6u, T6t); } } { E T64, T6j, T8R, T8S; T64 = FMA(KP923879532, T63, T5W); T6j = T6b + T6i; Rm[WS(rs, 12)] = FNMS(KP831469612, T6j, T64); Rp[WS(rs, 3)] = FMA(KP831469612, T6j, T64); T8R = FMA(KP923879532, T8Q, T8P); T8S = T6l - T6m; Im[WS(rs, 12)] = FMS(KP831469612, T8S, T8R); Ip[WS(rs, 3)] = FMA(KP831469612, T8S, T8R); } { E T6k, T6n, T8T, T8U; T6k = FNMS(KP923879532, T63, T5W); T6n = T6l + T6m; Rm[WS(rs, 4)] = FNMS(KP831469612, T6n, T6k); Rp[WS(rs, 11)] = FMA(KP831469612, T6n, T6k); T8T = FNMS(KP923879532, T8Q, T8P); T8U = T6i - T6b; Im[WS(rs, 4)] = FMS(KP831469612, T8U, T8T); Ip[WS(rs, 11)] = FMA(KP831469612, T8U, T8T); } { E T6s, T6z, T8X, T8Y; T6s = FNMS(KP923879532, T6r, T6o); T6z = T6v + T6y; Rm[WS(rs, 8)] = FNMS(KP980785280, T6z, T6s); Rp[WS(rs, 7)] = FMA(KP980785280, T6z, T6s); T8X = FNMS(KP923879532, T8W, T8V); T8Y = T6C - T6B; Im[WS(rs, 8)] = FMS(KP980785280, T8Y, T8X); Ip[WS(rs, 7)] = FMA(KP980785280, T8Y, T8X); } { E T6A, T6D, T8Z, T90; T6A = FMA(KP923879532, T6r, T6o); T6D = T6B + T6C; Rp[WS(rs, 15)] = FNMS(KP980785280, T6D, T6A); Rm[0] = FMA(KP980785280, T6D, T6A); T8Z = FMA(KP923879532, T8W, T8V); T90 = T6y - T6v; Im[0] = FMS(KP980785280, T90, T8Z); Ip[WS(rs, 15)] = FMA(KP980785280, T90, T8Z); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cf_32", twinstr, &GENUS, {236, 62, 198, 0} }; void X(codelet_hc2cf_32) (planner *p) { X(khc2c_register) (p, hc2cf_32, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 32 -dit -name hc2cf_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 434 FP additions, 208 FP multiplications, * (or, 340 additions, 114 multiplications, 94 fused multiply/add), * 96 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E Tj, T5F, T7C, T7Q, T35, T4T, T78, T7m, T1Q, T61, T5Y, T6J, T3K, T59, T41; E T56, T2B, T67, T6e, T6O, T4b, T5d, T4s, T5g, TG, T7l, T5I, T73, T3a, T4U; E T3f, T4V, T14, T5N, T5M, T6E, T3m, T4Y, T3r, T4Z, T1r, T5P, T5S, T6F, T3x; E T51, T3C, T52, T2d, T5Z, T64, T6K, T3V, T57, T44, T5a, T2Y, T6f, T6a, T6P; E T4m, T5h, T4v, T5e; { E T1, T76, T6, T75, Tc, T32, Th, T33; T1 = Rp[0]; T76 = Rm[0]; { E T3, T5, T2, T4; T3 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 8)]; T2 = W[30]; T4 = W[31]; T6 = FMA(T2, T3, T4 * T5); T75 = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = Rp[WS(rs, 4)]; Tb = Rm[WS(rs, 4)]; T8 = W[14]; Ta = W[15]; Tc = FMA(T8, T9, Ta * Tb); T32 = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = Rp[WS(rs, 12)]; Tg = Rm[WS(rs, 12)]; Td = W[46]; Tf = W[47]; Th = FMA(Td, Te, Tf * Tg); T33 = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, T7A, T7B; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 + Ti; T5F = T7 - Ti; T7A = T76 - T75; T7B = Tc - Th; T7C = T7A - T7B; T7Q = T7B + T7A; } { E T31, T34, T74, T77; T31 = T1 - T6; T34 = T32 - T33; T35 = T31 - T34; T4T = T31 + T34; T74 = T32 + T33; T77 = T75 + T76; T78 = T74 + T77; T7m = T77 - T74; } } { E T1y, T3G, T1O, T3Z, T1D, T3H, T1J, T3Y; { E T1v, T1x, T1u, T1w; T1v = Ip[0]; T1x = Im[0]; T1u = W[0]; T1w = W[1]; T1y = FMA(T1u, T1v, T1w * T1x); T3G = FNMS(T1w, T1v, T1u * T1x); } { E T1L, T1N, T1K, T1M; T1L = Ip[WS(rs, 12)]; T1N = Im[WS(rs, 12)]; T1K = W[48]; T1M = W[49]; T1O = FMA(T1K, T1L, T1M * T1N); T3Z = FNMS(T1M, T1L, T1K * T1N); } { E T1A, T1C, T1z, T1B; T1A = Ip[WS(rs, 8)]; T1C = Im[WS(rs, 8)]; T1z = W[32]; T1B = W[33]; T1D = FMA(T1z, T1A, T1B * T1C); T3H = FNMS(T1B, T1A, T1z * T1C); } { E T1G, T1I, T1F, T1H; T1G = Ip[WS(rs, 4)]; T1I = Im[WS(rs, 4)]; T1F = W[16]; T1H = W[17]; T1J = FMA(T1F, T1G, T1H * T1I); T3Y = FNMS(T1H, T1G, T1F * T1I); } { E T1E, T1P, T5W, T5X; T1E = T1y + T1D; T1P = T1J + T1O; T1Q = T1E + T1P; T61 = T1E - T1P; T5W = T3G + T3H; T5X = T3Y + T3Z; T5Y = T5W - T5X; T6J = T5W + T5X; } { E T3I, T3J, T3X, T40; T3I = T3G - T3H; T3J = T1J - T1O; T3K = T3I + T3J; T59 = T3I - T3J; T3X = T1y - T1D; T40 = T3Y - T3Z; T41 = T3X - T40; T56 = T3X + T40; } } { E T2j, T4o, T2z, T49, T2o, T4p, T2u, T48; { E T2g, T2i, T2f, T2h; T2g = Ip[WS(rs, 15)]; T2i = Im[WS(rs, 15)]; T2f = W[60]; T2h = W[61]; T2j = FMA(T2f, T2g, T2h * T2i); T4o = FNMS(T2h, T2g, T2f * T2i); } { E T2w, T2y, T2v, T2x; T2w = Ip[WS(rs, 11)]; T2y = Im[WS(rs, 11)]; T2v = W[44]; T2x = W[45]; T2z = FMA(T2v, T2w, T2x * T2y); T49 = FNMS(T2x, T2w, T2v * T2y); } { E T2l, T2n, T2k, T2m; T2l = Ip[WS(rs, 7)]; T2n = Im[WS(rs, 7)]; T2k = W[28]; T2m = W[29]; T2o = FMA(T2k, T2l, T2m * T2n); T4p = FNMS(T2m, T2l, T2k * T2n); } { E T2r, T2t, T2q, T2s; T2r = Ip[WS(rs, 3)]; T2t = Im[WS(rs, 3)]; T2q = W[12]; T2s = W[13]; T2u = FMA(T2q, T2r, T2s * T2t); T48 = FNMS(T2s, T2r, T2q * T2t); } { E T2p, T2A, T6c, T6d; T2p = T2j + T2o; T2A = T2u + T2z; T2B = T2p + T2A; T67 = T2p - T2A; T6c = T4o + T4p; T6d = T48 + T49; T6e = T6c - T6d; T6O = T6c + T6d; } { E T47, T4a, T4q, T4r; T47 = T2j - T2o; T4a = T48 - T49; T4b = T47 - T4a; T5d = T47 + T4a; T4q = T4o - T4p; T4r = T2u - T2z; T4s = T4q + T4r; T5g = T4q - T4r; } } { E To, T36, TE, T3d, Tt, T37, Tz, T3c; { E Tl, Tn, Tk, Tm; Tl = Rp[WS(rs, 2)]; Tn = Rm[WS(rs, 2)]; Tk = W[6]; Tm = W[7]; To = FMA(Tk, Tl, Tm * Tn); T36 = FNMS(Tm, Tl, Tk * Tn); } { E TB, TD, TA, TC; TB = Rp[WS(rs, 6)]; TD = Rm[WS(rs, 6)]; TA = W[22]; TC = W[23]; TE = FMA(TA, TB, TC * TD); T3d = FNMS(TC, TB, TA * TD); } { E Tq, Ts, Tp, Tr; Tq = Rp[WS(rs, 10)]; Ts = Rm[WS(rs, 10)]; Tp = W[38]; Tr = W[39]; Tt = FMA(Tp, Tq, Tr * Ts); T37 = FNMS(Tr, Tq, Tp * Ts); } { E Tw, Ty, Tv, Tx; Tw = Rp[WS(rs, 14)]; Ty = Rm[WS(rs, 14)]; Tv = W[54]; Tx = W[55]; Tz = FMA(Tv, Tw, Tx * Ty); T3c = FNMS(Tx, Tw, Tv * Ty); } { E Tu, TF, T5G, T5H; Tu = To + Tt; TF = Tz + TE; TG = Tu + TF; T7l = TF - Tu; T5G = T36 + T37; T5H = T3c + T3d; T5I = T5G - T5H; T73 = T5G + T5H; } { E T38, T39, T3b, T3e; T38 = T36 - T37; T39 = To - Tt; T3a = T38 - T39; T4U = T39 + T38; T3b = Tz - TE; T3e = T3c - T3d; T3f = T3b + T3e; T4V = T3b - T3e; } } { E TM, T3i, T12, T3p, TR, T3j, TX, T3o; { E TJ, TL, TI, TK; TJ = Rp[WS(rs, 1)]; TL = Rm[WS(rs, 1)]; TI = W[2]; TK = W[3]; TM = FMA(TI, TJ, TK * TL); T3i = FNMS(TK, TJ, TI * TL); } { E TZ, T11, TY, T10; TZ = Rp[WS(rs, 13)]; T11 = Rm[WS(rs, 13)]; TY = W[50]; T10 = W[51]; T12 = FMA(TY, TZ, T10 * T11); T3p = FNMS(T10, TZ, TY * T11); } { E TO, TQ, TN, TP; TO = Rp[WS(rs, 9)]; TQ = Rm[WS(rs, 9)]; TN = W[34]; TP = W[35]; TR = FMA(TN, TO, TP * TQ); T3j = FNMS(TP, TO, TN * TQ); } { E TU, TW, TT, TV; TU = Rp[WS(rs, 5)]; TW = Rm[WS(rs, 5)]; TT = W[18]; TV = W[19]; TX = FMA(TT, TU, TV * TW); T3o = FNMS(TV, TU, TT * TW); } { E TS, T13, T5K, T5L; TS = TM + TR; T13 = TX + T12; T14 = TS + T13; T5N = TS - T13; T5K = T3i + T3j; T5L = T3o + T3p; T5M = T5K - T5L; T6E = T5K + T5L; } { E T3k, T3l, T3n, T3q; T3k = T3i - T3j; T3l = TX - T12; T3m = T3k + T3l; T4Y = T3k - T3l; T3n = TM - TR; T3q = T3o - T3p; T3r = T3n - T3q; T4Z = T3n + T3q; } } { E T19, T3t, T1p, T3A, T1e, T3u, T1k, T3z; { E T16, T18, T15, T17; T16 = Rp[WS(rs, 15)]; T18 = Rm[WS(rs, 15)]; T15 = W[58]; T17 = W[59]; T19 = FMA(T15, T16, T17 * T18); T3t = FNMS(T17, T16, T15 * T18); } { E T1m, T1o, T1l, T1n; T1m = Rp[WS(rs, 11)]; T1o = Rm[WS(rs, 11)]; T1l = W[42]; T1n = W[43]; T1p = FMA(T1l, T1m, T1n * T1o); T3A = FNMS(T1n, T1m, T1l * T1o); } { E T1b, T1d, T1a, T1c; T1b = Rp[WS(rs, 7)]; T1d = Rm[WS(rs, 7)]; T1a = W[26]; T1c = W[27]; T1e = FMA(T1a, T1b, T1c * T1d); T3u = FNMS(T1c, T1b, T1a * T1d); } { E T1h, T1j, T1g, T1i; T1h = Rp[WS(rs, 3)]; T1j = Rm[WS(rs, 3)]; T1g = W[10]; T1i = W[11]; T1k = FMA(T1g, T1h, T1i * T1j); T3z = FNMS(T1i, T1h, T1g * T1j); } { E T1f, T1q, T5Q, T5R; T1f = T19 + T1e; T1q = T1k + T1p; T1r = T1f + T1q; T5P = T1f - T1q; T5Q = T3t + T3u; T5R = T3z + T3A; T5S = T5Q - T5R; T6F = T5Q + T5R; } { E T3v, T3w, T3y, T3B; T3v = T3t - T3u; T3w = T1k - T1p; T3x = T3v + T3w; T51 = T3v - T3w; T3y = T19 - T1e; T3B = T3z - T3A; T3C = T3y - T3B; T52 = T3y + T3B; } } { E T1V, T3R, T20, T3S, T3Q, T3T, T26, T3M, T2b, T3N, T3L, T3O; { E T1S, T1U, T1R, T1T; T1S = Ip[WS(rs, 2)]; T1U = Im[WS(rs, 2)]; T1R = W[8]; T1T = W[9]; T1V = FMA(T1R, T1S, T1T * T1U); T3R = FNMS(T1T, T1S, T1R * T1U); } { E T1X, T1Z, T1W, T1Y; T1X = Ip[WS(rs, 10)]; T1Z = Im[WS(rs, 10)]; T1W = W[40]; T1Y = W[41]; T20 = FMA(T1W, T1X, T1Y * T1Z); T3S = FNMS(T1Y, T1X, T1W * T1Z); } T3Q = T1V - T20; T3T = T3R - T3S; { E T23, T25, T22, T24; T23 = Ip[WS(rs, 14)]; T25 = Im[WS(rs, 14)]; T22 = W[56]; T24 = W[57]; T26 = FMA(T22, T23, T24 * T25); T3M = FNMS(T24, T23, T22 * T25); } { E T28, T2a, T27, T29; T28 = Ip[WS(rs, 6)]; T2a = Im[WS(rs, 6)]; T27 = W[24]; T29 = W[25]; T2b = FMA(T27, T28, T29 * T2a); T3N = FNMS(T29, T28, T27 * T2a); } T3L = T26 - T2b; T3O = T3M - T3N; { E T21, T2c, T62, T63; T21 = T1V + T20; T2c = T26 + T2b; T2d = T21 + T2c; T5Z = T2c - T21; T62 = T3R + T3S; T63 = T3M + T3N; T64 = T62 - T63; T6K = T62 + T63; } { E T3P, T3U, T42, T43; T3P = T3L - T3O; T3U = T3Q + T3T; T3V = KP707106781 * (T3P - T3U); T57 = KP707106781 * (T3U + T3P); T42 = T3T - T3Q; T43 = T3L + T3O; T44 = KP707106781 * (T42 - T43); T5a = KP707106781 * (T42 + T43); } } { E T2G, T4c, T2L, T4d, T4e, T4f, T2R, T4i, T2W, T4j, T4h, T4k; { E T2D, T2F, T2C, T2E; T2D = Ip[WS(rs, 1)]; T2F = Im[WS(rs, 1)]; T2C = W[4]; T2E = W[5]; T2G = FMA(T2C, T2D, T2E * T2F); T4c = FNMS(T2E, T2D, T2C * T2F); } { E T2I, T2K, T2H, T2J; T2I = Ip[WS(rs, 9)]; T2K = Im[WS(rs, 9)]; T2H = W[36]; T2J = W[37]; T2L = FMA(T2H, T2I, T2J * T2K); T4d = FNMS(T2J, T2I, T2H * T2K); } T4e = T4c - T4d; T4f = T2G - T2L; { E T2O, T2Q, T2N, T2P; T2O = Ip[WS(rs, 13)]; T2Q = Im[WS(rs, 13)]; T2N = W[52]; T2P = W[53]; T2R = FMA(T2N, T2O, T2P * T2Q); T4i = FNMS(T2P, T2O, T2N * T2Q); } { E T2T, T2V, T2S, T2U; T2T = Ip[WS(rs, 5)]; T2V = Im[WS(rs, 5)]; T2S = W[20]; T2U = W[21]; T2W = FMA(T2S, T2T, T2U * T2V); T4j = FNMS(T2U, T2T, T2S * T2V); } T4h = T2R - T2W; T4k = T4i - T4j; { E T2M, T2X, T68, T69; T2M = T2G + T2L; T2X = T2R + T2W; T2Y = T2M + T2X; T6f = T2X - T2M; T68 = T4c + T4d; T69 = T4i + T4j; T6a = T68 - T69; T6P = T68 + T69; } { E T4g, T4l, T4t, T4u; T4g = T4e - T4f; T4l = T4h + T4k; T4m = KP707106781 * (T4g - T4l); T5h = KP707106781 * (T4g + T4l); T4t = T4h - T4k; T4u = T4f + T4e; T4v = KP707106781 * (T4t - T4u); T5e = KP707106781 * (T4u + T4t); } } { E T1t, T6X, T7a, T7c, T30, T7b, T70, T71; { E TH, T1s, T72, T79; TH = Tj + TG; T1s = T14 + T1r; T1t = TH + T1s; T6X = TH - T1s; T72 = T6E + T6F; T79 = T73 + T78; T7a = T72 + T79; T7c = T79 - T72; } { E T2e, T2Z, T6Y, T6Z; T2e = T1Q + T2d; T2Z = T2B + T2Y; T30 = T2e + T2Z; T7b = T2Z - T2e; T6Y = T6J + T6K; T6Z = T6O + T6P; T70 = T6Y - T6Z; T71 = T6Y + T6Z; } Rm[WS(rs, 15)] = T1t - T30; Im[WS(rs, 15)] = T71 - T7a; Rp[0] = T1t + T30; Ip[0] = T71 + T7a; Rm[WS(rs, 7)] = T6X - T70; Im[WS(rs, 7)] = T7b - T7c; Rp[WS(rs, 8)] = T6X + T70; Ip[WS(rs, 8)] = T7b + T7c; } { E T6H, T6T, T7g, T7i, T6M, T6U, T6R, T6V; { E T6D, T6G, T7e, T7f; T6D = Tj - TG; T6G = T6E - T6F; T6H = T6D + T6G; T6T = T6D - T6G; T7e = T1r - T14; T7f = T78 - T73; T7g = T7e + T7f; T7i = T7f - T7e; } { E T6I, T6L, T6N, T6Q; T6I = T1Q - T2d; T6L = T6J - T6K; T6M = T6I + T6L; T6U = T6L - T6I; T6N = T2B - T2Y; T6Q = T6O - T6P; T6R = T6N - T6Q; T6V = T6N + T6Q; } { E T6S, T7d, T6W, T7h; T6S = KP707106781 * (T6M + T6R); Rm[WS(rs, 11)] = T6H - T6S; Rp[WS(rs, 4)] = T6H + T6S; T7d = KP707106781 * (T6U + T6V); Im[WS(rs, 11)] = T7d - T7g; Ip[WS(rs, 4)] = T7d + T7g; T6W = KP707106781 * (T6U - T6V); Rm[WS(rs, 3)] = T6T - T6W; Rp[WS(rs, 12)] = T6T + T6W; T7h = KP707106781 * (T6R - T6M); Im[WS(rs, 3)] = T7h - T7i; Ip[WS(rs, 12)] = T7h + T7i; } } { E T5J, T7n, T7t, T6n, T5U, T7k, T6x, T6B, T6q, T7s, T66, T6k, T6u, T6A, T6h; E T6l; { E T5O, T5T, T60, T65; T5J = T5F - T5I; T7n = T7l + T7m; T7t = T7m - T7l; T6n = T5F + T5I; T5O = T5M - T5N; T5T = T5P + T5S; T5U = KP707106781 * (T5O - T5T); T7k = KP707106781 * (T5O + T5T); { E T6v, T6w, T6o, T6p; T6v = T67 + T6a; T6w = T6e + T6f; T6x = FNMS(KP382683432, T6w, KP923879532 * T6v); T6B = FMA(KP923879532, T6w, KP382683432 * T6v); T6o = T5N + T5M; T6p = T5P - T5S; T6q = KP707106781 * (T6o + T6p); T7s = KP707106781 * (T6p - T6o); } T60 = T5Y - T5Z; T65 = T61 - T64; T66 = FMA(KP923879532, T60, KP382683432 * T65); T6k = FNMS(KP923879532, T65, KP382683432 * T60); { E T6s, T6t, T6b, T6g; T6s = T5Y + T5Z; T6t = T61 + T64; T6u = FMA(KP382683432, T6s, KP923879532 * T6t); T6A = FNMS(KP382683432, T6t, KP923879532 * T6s); T6b = T67 - T6a; T6g = T6e - T6f; T6h = FNMS(KP923879532, T6g, KP382683432 * T6b); T6l = FMA(KP382683432, T6g, KP923879532 * T6b); } } { E T5V, T6i, T7r, T7u; T5V = T5J + T5U; T6i = T66 + T6h; Rm[WS(rs, 9)] = T5V - T6i; Rp[WS(rs, 6)] = T5V + T6i; T7r = T6k + T6l; T7u = T7s + T7t; Im[WS(rs, 9)] = T7r - T7u; Ip[WS(rs, 6)] = T7r + T7u; } { E T6j, T6m, T7v, T7w; T6j = T5J - T5U; T6m = T6k - T6l; Rm[WS(rs, 1)] = T6j - T6m; Rp[WS(rs, 14)] = T6j + T6m; T7v = T6h - T66; T7w = T7t - T7s; Im[WS(rs, 1)] = T7v - T7w; Ip[WS(rs, 14)] = T7v + T7w; } { E T6r, T6y, T7j, T7o; T6r = T6n + T6q; T6y = T6u + T6x; Rm[WS(rs, 13)] = T6r - T6y; Rp[WS(rs, 2)] = T6r + T6y; T7j = T6A + T6B; T7o = T7k + T7n; Im[WS(rs, 13)] = T7j - T7o; Ip[WS(rs, 2)] = T7j + T7o; } { E T6z, T6C, T7p, T7q; T6z = T6n - T6q; T6C = T6A - T6B; Rm[WS(rs, 5)] = T6z - T6C; Rp[WS(rs, 10)] = T6z + T6C; T7p = T6x - T6u; T7q = T7n - T7k; Im[WS(rs, 5)] = T7p - T7q; Ip[WS(rs, 10)] = T7p + T7q; } } { E T3h, T4D, T7R, T7X, T3E, T7O, T4N, T4R, T46, T4A, T4G, T7W, T4K, T4Q, T4x; E T4B, T3g, T7P; T3g = KP707106781 * (T3a - T3f); T3h = T35 - T3g; T4D = T35 + T3g; T7P = KP707106781 * (T4V - T4U); T7R = T7P + T7Q; T7X = T7Q - T7P; { E T3s, T3D, T4L, T4M; T3s = FNMS(KP923879532, T3r, KP382683432 * T3m); T3D = FMA(KP382683432, T3x, KP923879532 * T3C); T3E = T3s - T3D; T7O = T3s + T3D; T4L = T4b + T4m; T4M = T4s + T4v; T4N = FNMS(KP555570233, T4M, KP831469612 * T4L); T4R = FMA(KP831469612, T4M, KP555570233 * T4L); } { E T3W, T45, T4E, T4F; T3W = T3K - T3V; T45 = T41 - T44; T46 = FMA(KP980785280, T3W, KP195090322 * T45); T4A = FNMS(KP980785280, T45, KP195090322 * T3W); T4E = FMA(KP923879532, T3m, KP382683432 * T3r); T4F = FNMS(KP923879532, T3x, KP382683432 * T3C); T4G = T4E + T4F; T7W = T4F - T4E; } { E T4I, T4J, T4n, T4w; T4I = T3K + T3V; T4J = T41 + T44; T4K = FMA(KP555570233, T4I, KP831469612 * T4J); T4Q = FNMS(KP555570233, T4J, KP831469612 * T4I); T4n = T4b - T4m; T4w = T4s - T4v; T4x = FNMS(KP980785280, T4w, KP195090322 * T4n); T4B = FMA(KP195090322, T4w, KP980785280 * T4n); } { E T3F, T4y, T7V, T7Y; T3F = T3h + T3E; T4y = T46 + T4x; Rm[WS(rs, 8)] = T3F - T4y; Rp[WS(rs, 7)] = T3F + T4y; T7V = T4A + T4B; T7Y = T7W + T7X; Im[WS(rs, 8)] = T7V - T7Y; Ip[WS(rs, 7)] = T7V + T7Y; } { E T4z, T4C, T7Z, T80; T4z = T3h - T3E; T4C = T4A - T4B; Rm[0] = T4z - T4C; Rp[WS(rs, 15)] = T4z + T4C; T7Z = T4x - T46; T80 = T7X - T7W; Im[0] = T7Z - T80; Ip[WS(rs, 15)] = T7Z + T80; } { E T4H, T4O, T7N, T7S; T4H = T4D + T4G; T4O = T4K + T4N; Rm[WS(rs, 12)] = T4H - T4O; Rp[WS(rs, 3)] = T4H + T4O; T7N = T4Q + T4R; T7S = T7O + T7R; Im[WS(rs, 12)] = T7N - T7S; Ip[WS(rs, 3)] = T7N + T7S; } { E T4P, T4S, T7T, T7U; T4P = T4D - T4G; T4S = T4Q - T4R; Rm[WS(rs, 4)] = T4P - T4S; Rp[WS(rs, 11)] = T4P + T4S; T7T = T4N - T4K; T7U = T7R - T7O; Im[WS(rs, 4)] = T7T - T7U; Ip[WS(rs, 11)] = T7T + T7U; } } { E T4X, T5p, T7D, T7J, T54, T7y, T5z, T5D, T5c, T5m, T5s, T7I, T5w, T5C, T5j; E T5n, T4W, T7z; T4W = KP707106781 * (T4U + T4V); T4X = T4T - T4W; T5p = T4T + T4W; T7z = KP707106781 * (T3a + T3f); T7D = T7z + T7C; T7J = T7C - T7z; { E T50, T53, T5x, T5y; T50 = FNMS(KP382683432, T4Z, KP923879532 * T4Y); T53 = FMA(KP923879532, T51, KP382683432 * T52); T54 = T50 - T53; T7y = T50 + T53; T5x = T5d + T5e; T5y = T5g + T5h; T5z = FNMS(KP195090322, T5y, KP980785280 * T5x); T5D = FMA(KP195090322, T5x, KP980785280 * T5y); } { E T58, T5b, T5q, T5r; T58 = T56 - T57; T5b = T59 - T5a; T5c = FMA(KP555570233, T58, KP831469612 * T5b); T5m = FNMS(KP831469612, T58, KP555570233 * T5b); T5q = FMA(KP382683432, T4Y, KP923879532 * T4Z); T5r = FNMS(KP382683432, T51, KP923879532 * T52); T5s = T5q + T5r; T7I = T5r - T5q; } { E T5u, T5v, T5f, T5i; T5u = T56 + T57; T5v = T59 + T5a; T5w = FMA(KP980785280, T5u, KP195090322 * T5v); T5C = FNMS(KP195090322, T5u, KP980785280 * T5v); T5f = T5d - T5e; T5i = T5g - T5h; T5j = FNMS(KP831469612, T5i, KP555570233 * T5f); T5n = FMA(KP831469612, T5f, KP555570233 * T5i); } { E T55, T5k, T7H, T7K; T55 = T4X + T54; T5k = T5c + T5j; Rm[WS(rs, 10)] = T55 - T5k; Rp[WS(rs, 5)] = T55 + T5k; T7H = T5m + T5n; T7K = T7I + T7J; Im[WS(rs, 10)] = T7H - T7K; Ip[WS(rs, 5)] = T7H + T7K; } { E T5l, T5o, T7L, T7M; T5l = T4X - T54; T5o = T5m - T5n; Rm[WS(rs, 2)] = T5l - T5o; Rp[WS(rs, 13)] = T5l + T5o; T7L = T5j - T5c; T7M = T7J - T7I; Im[WS(rs, 2)] = T7L - T7M; Ip[WS(rs, 13)] = T7L + T7M; } { E T5t, T5A, T7x, T7E; T5t = T5p + T5s; T5A = T5w + T5z; Rm[WS(rs, 14)] = T5t - T5A; Rp[WS(rs, 1)] = T5t + T5A; T7x = T5C + T5D; T7E = T7y + T7D; Im[WS(rs, 14)] = T7x - T7E; Ip[WS(rs, 1)] = T7x + T7E; } { E T5B, T5E, T7F, T7G; T5B = T5p - T5s; T5E = T5C - T5D; Rm[WS(rs, 6)] = T5B - T5E; Rp[WS(rs, 9)] = T5B + T5E; T7F = T5z - T5w; T7G = T7D - T7y; Im[WS(rs, 6)] = T7F - T7G; Ip[WS(rs, 9)] = T7F + T7G; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cf_32", twinstr, &GENUS, {340, 114, 94, 0} }; void X(codelet_hc2cf_32) (planner *p) { X(khc2c_register) (p, hc2cf_32, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf_20.c0000644000175000017500000006522313301525355014120 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:08 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hc2cf_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 246 FP additions, 148 FP multiplications, * (or, 136 additions, 38 multiplications, 110 fused multiply/add), * 61 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T8, T4N, T2i, T4r, Tl, T4O, T2n, T4n, TN, T2b, T3T, T4f, T2v, T3v, T3p; E T3F, T27, T2f, T43, T4b, T2R, T3z, T33, T3J, T1G, T2e, T40, T4c, T2K, T3y; E T3a, T3I, T1e, T2c, T3W, T4e, T2C, T3w, T3i, T3G; { E T1, T4q, T3, T6, T4, T4o, T2, T7, T4p, T5; T1 = Rp[0]; T4q = Rm[0]; T3 = Rp[WS(rs, 5)]; T6 = Rm[WS(rs, 5)]; T2 = W[18]; T4 = T2 * T3; T4o = T2 * T6; T5 = W[19]; T7 = FMA(T5, T6, T4); T4p = FNMS(T5, T3, T4o); T8 = T1 + T7; T4N = T4q - T4p; T2i = T1 - T7; T4r = T4p + T4q; } { E Ta, Td, Tb, T2j, Tg, Tj, Th, T2l, T9, Tf; Ta = Ip[WS(rs, 2)]; Td = Im[WS(rs, 2)]; T9 = W[8]; Tb = T9 * Ta; T2j = T9 * Td; Tg = Ip[WS(rs, 7)]; Tj = Im[WS(rs, 7)]; Tf = W[28]; Th = Tf * Tg; T2l = Tf * Tj; { E Te, T2k, Tk, T2m, Tc, Ti; Tc = W[9]; Te = FMA(Tc, Td, Tb); T2k = FNMS(Tc, Ta, T2j); Ti = W[29]; Tk = FMA(Ti, Tj, Th); T2m = FNMS(Ti, Tg, T2l); Tl = Te + Tk; T4O = Te - Tk; T2n = T2k - T2m; T4n = T2k + T2m; } } { E Ts, T3l, TL, T2t, Ty, T3n, TF, T2r; { E To, Tr, Tp, T3k, Tn, Tq; To = Rp[WS(rs, 2)]; Tr = Rm[WS(rs, 2)]; Tn = W[6]; Tp = Tn * To; T3k = Tn * Tr; Tq = W[7]; Ts = FMA(Tq, Tr, Tp); T3l = FNMS(Tq, To, T3k); } { E TH, TK, TI, T2s, TG, TJ; TH = Ip[WS(rs, 9)]; TK = Im[WS(rs, 9)]; TG = W[36]; TI = TG * TH; T2s = TG * TK; TJ = W[37]; TL = FMA(TJ, TK, TI); T2t = FNMS(TJ, TH, T2s); } { E Tu, Tx, Tv, T3m, Tt, Tw; Tu = Rp[WS(rs, 7)]; Tx = Rm[WS(rs, 7)]; Tt = W[26]; Tv = Tt * Tu; T3m = Tt * Tx; Tw = W[27]; Ty = FMA(Tw, Tx, Tv); T3n = FNMS(Tw, Tu, T3m); } { E TB, TE, TC, T2q, TA, TD; TB = Ip[WS(rs, 4)]; TE = Im[WS(rs, 4)]; TA = W[16]; TC = TA * TB; T2q = TA * TE; TD = W[17]; TF = FMA(TD, TE, TC); T2r = FNMS(TD, TB, T2q); } { E Tz, TM, T3R, T3S; Tz = Ts + Ty; TM = TF + TL; TN = Tz - TM; T2b = Tz + TM; T3R = T3l + T3n; T3S = T2r + T2t; T3T = T3R + T3S; T4f = T3S - T3R; } { E T2p, T2u, T3j, T3o; T2p = Ts - Ty; T2u = T2r - T2t; T2v = T2p - T2u; T3v = T2p + T2u; T3j = TL - TF; T3o = T3l - T3n; T3p = T3j - T3o; T3F = T3o + T3j; } } { E T1M, T2Z, T25, T2P, T1S, T31, T1Z, T2N; { E T1I, T1L, T1J, T2Y, T1H, T1K; T1I = Rp[WS(rs, 6)]; T1L = Rm[WS(rs, 6)]; T1H = W[22]; T1J = T1H * T1I; T2Y = T1H * T1L; T1K = W[23]; T1M = FMA(T1K, T1L, T1J); T2Z = FNMS(T1K, T1I, T2Y); } { E T21, T24, T22, T2O, T20, T23; T21 = Ip[WS(rs, 3)]; T24 = Im[WS(rs, 3)]; T20 = W[12]; T22 = T20 * T21; T2O = T20 * T24; T23 = W[13]; T25 = FMA(T23, T24, T22); T2P = FNMS(T23, T21, T2O); } { E T1O, T1R, T1P, T30, T1N, T1Q; T1O = Rp[WS(rs, 1)]; T1R = Rm[WS(rs, 1)]; T1N = W[2]; T1P = T1N * T1O; T30 = T1N * T1R; T1Q = W[3]; T1S = FMA(T1Q, T1R, T1P); T31 = FNMS(T1Q, T1O, T30); } { E T1V, T1Y, T1W, T2M, T1U, T1X; T1V = Ip[WS(rs, 8)]; T1Y = Im[WS(rs, 8)]; T1U = W[32]; T1W = T1U * T1V; T2M = T1U * T1Y; T1X = W[33]; T1Z = FMA(T1X, T1Y, T1W); T2N = FNMS(T1X, T1V, T2M); } { E T1T, T26, T41, T42; T1T = T1M + T1S; T26 = T1Z + T25; T27 = T1T - T26; T2f = T1T + T26; T41 = T2Z + T31; T42 = T2N + T2P; T43 = T41 + T42; T4b = T42 - T41; } { E T2L, T2Q, T2X, T32; T2L = T1M - T1S; T2Q = T2N - T2P; T2R = T2L - T2Q; T3z = T2L + T2Q; T2X = T25 - T1Z; T32 = T2Z - T31; T33 = T2X - T32; T3J = T32 + T2X; } } { E T1l, T36, T1E, T2I, T1r, T38, T1y, T2G; { E T1h, T1k, T1i, T35, T1g, T1j; T1h = Rp[WS(rs, 4)]; T1k = Rm[WS(rs, 4)]; T1g = W[14]; T1i = T1g * T1h; T35 = T1g * T1k; T1j = W[15]; T1l = FMA(T1j, T1k, T1i); T36 = FNMS(T1j, T1h, T35); } { E T1A, T1D, T1B, T2H, T1z, T1C; T1A = Ip[WS(rs, 1)]; T1D = Im[WS(rs, 1)]; T1z = W[4]; T1B = T1z * T1A; T2H = T1z * T1D; T1C = W[5]; T1E = FMA(T1C, T1D, T1B); T2I = FNMS(T1C, T1A, T2H); } { E T1n, T1q, T1o, T37, T1m, T1p; T1n = Rp[WS(rs, 9)]; T1q = Rm[WS(rs, 9)]; T1m = W[34]; T1o = T1m * T1n; T37 = T1m * T1q; T1p = W[35]; T1r = FMA(T1p, T1q, T1o); T38 = FNMS(T1p, T1n, T37); } { E T1u, T1x, T1v, T2F, T1t, T1w; T1u = Ip[WS(rs, 6)]; T1x = Im[WS(rs, 6)]; T1t = W[24]; T1v = T1t * T1u; T2F = T1t * T1x; T1w = W[25]; T1y = FMA(T1w, T1x, T1v); T2G = FNMS(T1w, T1u, T2F); } { E T1s, T1F, T3Y, T3Z; T1s = T1l + T1r; T1F = T1y + T1E; T1G = T1s - T1F; T2e = T1s + T1F; T3Y = T36 + T38; T3Z = T2G + T2I; T40 = T3Y + T3Z; T4c = T3Z - T3Y; } { E T2E, T2J, T34, T39; T2E = T1l - T1r; T2J = T2G - T2I; T2K = T2E - T2J; T3y = T2E + T2J; T34 = T1E - T1y; T39 = T36 - T38; T3a = T34 - T39; T3I = T39 + T34; } } { E TT, T3e, T1c, T2A, TZ, T3g, T16, T2y; { E TP, TS, TQ, T3d, TO, TR; TP = Rp[WS(rs, 8)]; TS = Rm[WS(rs, 8)]; TO = W[30]; TQ = TO * TP; T3d = TO * TS; TR = W[31]; TT = FMA(TR, TS, TQ); T3e = FNMS(TR, TP, T3d); } { E T18, T1b, T19, T2z, T17, T1a; T18 = Ip[WS(rs, 5)]; T1b = Im[WS(rs, 5)]; T17 = W[20]; T19 = T17 * T18; T2z = T17 * T1b; T1a = W[21]; T1c = FMA(T1a, T1b, T19); T2A = FNMS(T1a, T18, T2z); } { E TV, TY, TW, T3f, TU, TX; TV = Rp[WS(rs, 3)]; TY = Rm[WS(rs, 3)]; TU = W[10]; TW = TU * TV; T3f = TU * TY; TX = W[11]; TZ = FMA(TX, TY, TW); T3g = FNMS(TX, TV, T3f); } { E T12, T15, T13, T2x, T11, T14; T12 = Ip[0]; T15 = Im[0]; T11 = W[0]; T13 = T11 * T12; T2x = T11 * T15; T14 = W[1]; T16 = FMA(T14, T15, T13); T2y = FNMS(T14, T12, T2x); } { E T10, T1d, T3U, T3V; T10 = TT + TZ; T1d = T16 + T1c; T1e = T10 - T1d; T2c = T10 + T1d; T3U = T3e + T3g; T3V = T2y + T2A; T3W = T3U + T3V; T4e = T3V - T3U; } { E T2w, T2B, T3c, T3h; T2w = TT - TZ; T2B = T2y - T2A; T2C = T2w - T2B; T3w = T2w + T2B; T3c = T1c - T16; T3h = T3e - T3g; T3i = T3c - T3h; T3G = T3h + T3c; } } { E T4h, T4j, Tm, T29, T48, T49, T4i, T4a; { E T4d, T4g, T1f, T28; T4d = T4b - T4c; T4g = T4e - T4f; T4h = FNMS(KP618033988, T4g, T4d); T4j = FMA(KP618033988, T4d, T4g); Tm = T8 - Tl; T1f = TN + T1e; T28 = T1G + T27; T29 = T1f + T28; T48 = FNMS(KP250000000, T29, Tm); T49 = T1f - T28; } Rm[WS(rs, 9)] = Tm + T29; T4i = FMA(KP559016994, T49, T48); Rm[WS(rs, 5)] = FNMS(KP951056516, T4j, T4i); Rp[WS(rs, 6)] = FMA(KP951056516, T4j, T4i); T4a = FNMS(KP559016994, T49, T48); Rp[WS(rs, 2)] = FNMS(KP951056516, T4h, T4a); Rm[WS(rs, 1)] = FMA(KP951056516, T4h, T4a); } { E T4K, T4M, T4E, T4D, T4F, T4G, T4L, T4H; { E T4I, T4J, T4B, T4C; T4I = T1G - T27; T4J = T1e - TN; T4K = FMA(KP618033988, T4J, T4I); T4M = FNMS(KP618033988, T4I, T4J); T4E = T4r - T4n; T4B = T4f + T4e; T4C = T4c + T4b; T4D = T4B + T4C; T4F = FMA(KP250000000, T4D, T4E); T4G = T4C - T4B; } Im[WS(rs, 9)] = T4D - T4E; T4L = FMA(KP559016994, T4G, T4F); Im[WS(rs, 5)] = FMS(KP951056516, T4M, T4L); Ip[WS(rs, 6)] = FMA(KP951056516, T4M, T4L); T4H = FNMS(KP559016994, T4G, T4F); Im[WS(rs, 1)] = FMS(KP951056516, T4K, T4H); Ip[WS(rs, 2)] = FMA(KP951056516, T4K, T4H); } { E T45, T47, T2a, T2h, T3O, T3P, T46, T3Q; { E T3X, T44, T2d, T2g; T3X = T3T - T3W; T44 = T40 - T43; T45 = FMA(KP618033988, T44, T3X); T47 = FNMS(KP618033988, T3X, T44); T2a = T8 + Tl; T2d = T2b + T2c; T2g = T2e + T2f; T2h = T2d + T2g; T3O = FNMS(KP250000000, T2h, T2a); T3P = T2d - T2g; } Rp[0] = T2a + T2h; T46 = FNMS(KP559016994, T3P, T3O); Rm[WS(rs, 7)] = FNMS(KP951056516, T47, T46); Rp[WS(rs, 8)] = FMA(KP951056516, T47, T46); T3Q = FMA(KP559016994, T3P, T3O); Rp[WS(rs, 4)] = FNMS(KP951056516, T45, T3Q); Rm[WS(rs, 3)] = FMA(KP951056516, T45, T3Q); } { E T4y, T4A, T4s, T4m, T4t, T4u, T4z, T4v; { E T4w, T4x, T4k, T4l; T4w = T2b - T2c; T4x = T2f - T2e; T4y = FNMS(KP618033988, T4x, T4w); T4A = FMA(KP618033988, T4w, T4x); T4s = T4n + T4r; T4k = T3T + T3W; T4l = T40 + T43; T4m = T4k + T4l; T4t = FNMS(KP250000000, T4m, T4s); T4u = T4k - T4l; } Ip[0] = T4m + T4s; T4z = FNMS(KP559016994, T4u, T4t); Im[WS(rs, 7)] = FMS(KP951056516, T4A, T4z); Ip[WS(rs, 8)] = FMA(KP951056516, T4A, T4z); T4v = FMA(KP559016994, T4u, T4t); Im[WS(rs, 3)] = FMS(KP951056516, T4y, T4v); Ip[WS(rs, 4)] = FMA(KP951056516, T4y, T4v); } { E T3r, T3t, T2o, T2T, T2U, T2V, T3s, T2W; { E T3b, T3q, T2D, T2S; T3b = T33 - T3a; T3q = T3i - T3p; T3r = FNMS(KP618033988, T3q, T3b); T3t = FMA(KP618033988, T3b, T3q); T2o = T2i - T2n; T2D = T2v + T2C; T2S = T2K + T2R; T2T = T2D + T2S; T2U = FNMS(KP250000000, T2T, T2o); T2V = T2D - T2S; } Rm[WS(rs, 4)] = T2o + T2T; T3s = FMA(KP559016994, T2V, T2U); Rm[WS(rs, 8)] = FMA(KP951056516, T3t, T3s); Rm[0] = FNMS(KP951056516, T3t, T3s); T2W = FNMS(KP559016994, T2V, T2U); Rp[WS(rs, 3)] = FMA(KP951056516, T3r, T2W); Rp[WS(rs, 7)] = FNMS(KP951056516, T3r, T2W); } { E T5a, T5c, T54, T53, T55, T56, T5b, T57; { E T58, T59, T51, T52; T58 = T2v - T2C; T59 = T2K - T2R; T5a = FMA(KP618033988, T59, T58); T5c = FNMS(KP618033988, T58, T59); T54 = T4O + T4N; T51 = T3p + T3i; T52 = T3a + T33; T53 = T51 + T52; T55 = FMA(KP250000000, T53, T54); T56 = T51 - T52; } Im[WS(rs, 4)] = T53 - T54; T5b = FMA(KP559016994, T56, T55); Ip[WS(rs, 3)] = FNMS(KP951056516, T5c, T5b); Ip[WS(rs, 7)] = FMA(KP951056516, T5c, T5b); T57 = FNMS(KP559016994, T56, T55); Im[WS(rs, 8)] = FMS(KP951056516, T5a, T57); Im[0] = -(FMA(KP951056516, T5a, T57)); } { E T3L, T3N, T3u, T3B, T3C, T3D, T3M, T3E; { E T3H, T3K, T3x, T3A; T3H = T3F - T3G; T3K = T3I - T3J; T3L = FMA(KP618033988, T3K, T3H); T3N = FNMS(KP618033988, T3H, T3K); T3u = T2i + T2n; T3x = T3v + T3w; T3A = T3y + T3z; T3B = T3x + T3A; T3C = FNMS(KP250000000, T3B, T3u); T3D = T3x - T3A; } Rp[WS(rs, 5)] = T3u + T3B; T3M = FNMS(KP559016994, T3D, T3C); Rm[WS(rs, 6)] = FMA(KP951056516, T3N, T3M); Rm[WS(rs, 2)] = FNMS(KP951056516, T3N, T3M); T3E = FMA(KP559016994, T3D, T3C); Rp[WS(rs, 1)] = FMA(KP951056516, T3L, T3E); Rp[WS(rs, 9)] = FNMS(KP951056516, T3L, T3E); } { E T4Y, T50, T4P, T4S, T4T, T4U, T4Z, T4V; { E T4W, T4X, T4Q, T4R; T4W = T3y - T3z; T4X = T3v - T3w; T4Y = FNMS(KP618033988, T4X, T4W); T50 = FMA(KP618033988, T4W, T4X); T4P = T4N - T4O; T4Q = T3F + T3G; T4R = T3I + T3J; T4S = T4Q + T4R; T4T = FNMS(KP250000000, T4S, T4P); T4U = T4Q - T4R; } Ip[WS(rs, 5)] = T4S + T4P; T4Z = FMA(KP559016994, T4U, T4T); Ip[WS(rs, 1)] = FNMS(KP951056516, T50, T4Z); Ip[WS(rs, 9)] = FMA(KP951056516, T50, T4Z); T4V = FNMS(KP559016994, T4U, T4T); Im[WS(rs, 6)] = FMS(KP951056516, T4Y, T4V); Im[WS(rs, 2)] = -(FMA(KP951056516, T4Y, T4V)); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cf_20", twinstr, &GENUS, {136, 38, 110, 0} }; void X(codelet_hc2cf_20) (planner *p) { X(khc2c_register) (p, hc2cf_20, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hc2cf_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 246 FP additions, 124 FP multiplications, * (or, 184 additions, 62 multiplications, 62 fused multiply/add), * 85 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E Tj, T1R, T4j, T4s, T2q, T37, T3Q, T42, T1r, T1O, T1P, T3p, T3s, T3K, T3A; E T3B, T3Z, T1V, T1W, T1X, T23, T28, T4q, T2W, T2X, T4f, T33, T34, T35, T2G; E T2L, T2M, TG, T13, T14, T3i, T3l, T3J, T3D, T3E, T40, T1S, T1T, T1U, T2e; E T2j, T4p, T2T, T2U, T4e, T30, T31, T32, T2v, T2A, T2B; { E T1, T3O, T6, T3N, Tc, T2n, Th, T2o; T1 = Rp[0]; T3O = Rm[0]; { E T3, T5, T2, T4; T3 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 5)]; T2 = W[18]; T4 = W[19]; T6 = FMA(T2, T3, T4 * T5); T3N = FNMS(T4, T3, T2 * T5); } { E T9, Tb, T8, Ta; T9 = Ip[WS(rs, 2)]; Tb = Im[WS(rs, 2)]; T8 = W[8]; Ta = W[9]; Tc = FMA(T8, T9, Ta * Tb); T2n = FNMS(Ta, T9, T8 * Tb); } { E Te, Tg, Td, Tf; Te = Ip[WS(rs, 7)]; Tg = Im[WS(rs, 7)]; Td = W[28]; Tf = W[29]; Th = FMA(Td, Te, Tf * Tg); T2o = FNMS(Tf, Te, Td * Tg); } { E T7, Ti, T4h, T4i; T7 = T1 + T6; Ti = Tc + Th; Tj = T7 - Ti; T1R = T7 + Ti; T4h = T3O - T3N; T4i = Tc - Th; T4j = T4h - T4i; T4s = T4i + T4h; } { E T2m, T2p, T3M, T3P; T2m = T1 - T6; T2p = T2n - T2o; T2q = T2m - T2p; T37 = T2m + T2p; T3M = T2n + T2o; T3P = T3N + T3O; T3Q = T3M + T3P; T42 = T3P - T3M; } } { E T1f, T3n, T21, T2C, T1N, T3r, T27, T2K, T1q, T3o, T22, T2F, T1C, T3q, T26; E T2H; { E T19, T1Z, T1e, T20; { E T16, T18, T15, T17; T16 = Rp[WS(rs, 4)]; T18 = Rm[WS(rs, 4)]; T15 = W[14]; T17 = W[15]; T19 = FMA(T15, T16, T17 * T18); T1Z = FNMS(T17, T16, T15 * T18); } { E T1b, T1d, T1a, T1c; T1b = Rp[WS(rs, 9)]; T1d = Rm[WS(rs, 9)]; T1a = W[34]; T1c = W[35]; T1e = FMA(T1a, T1b, T1c * T1d); T20 = FNMS(T1c, T1b, T1a * T1d); } T1f = T19 + T1e; T3n = T1Z + T20; T21 = T1Z - T20; T2C = T19 - T1e; } { E T1H, T2I, T1M, T2J; { E T1E, T1G, T1D, T1F; T1E = Ip[WS(rs, 8)]; T1G = Im[WS(rs, 8)]; T1D = W[32]; T1F = W[33]; T1H = FMA(T1D, T1E, T1F * T1G); T2I = FNMS(T1F, T1E, T1D * T1G); } { E T1J, T1L, T1I, T1K; T1J = Ip[WS(rs, 3)]; T1L = Im[WS(rs, 3)]; T1I = W[12]; T1K = W[13]; T1M = FMA(T1I, T1J, T1K * T1L); T2J = FNMS(T1K, T1J, T1I * T1L); } T1N = T1H + T1M; T3r = T2I + T2J; T27 = T1H - T1M; T2K = T2I - T2J; } { E T1k, T2D, T1p, T2E; { E T1h, T1j, T1g, T1i; T1h = Ip[WS(rs, 6)]; T1j = Im[WS(rs, 6)]; T1g = W[24]; T1i = W[25]; T1k = FMA(T1g, T1h, T1i * T1j); T2D = FNMS(T1i, T1h, T1g * T1j); } { E T1m, T1o, T1l, T1n; T1m = Ip[WS(rs, 1)]; T1o = Im[WS(rs, 1)]; T1l = W[4]; T1n = W[5]; T1p = FMA(T1l, T1m, T1n * T1o); T2E = FNMS(T1n, T1m, T1l * T1o); } T1q = T1k + T1p; T3o = T2D + T2E; T22 = T1k - T1p; T2F = T2D - T2E; } { E T1w, T24, T1B, T25; { E T1t, T1v, T1s, T1u; T1t = Rp[WS(rs, 6)]; T1v = Rm[WS(rs, 6)]; T1s = W[22]; T1u = W[23]; T1w = FMA(T1s, T1t, T1u * T1v); T24 = FNMS(T1u, T1t, T1s * T1v); } { E T1y, T1A, T1x, T1z; T1y = Rp[WS(rs, 1)]; T1A = Rm[WS(rs, 1)]; T1x = W[2]; T1z = W[3]; T1B = FMA(T1x, T1y, T1z * T1A); T25 = FNMS(T1z, T1y, T1x * T1A); } T1C = T1w + T1B; T3q = T24 + T25; T26 = T24 - T25; T2H = T1w - T1B; } T1r = T1f - T1q; T1O = T1C - T1N; T1P = T1r + T1O; T3p = T3n + T3o; T3s = T3q + T3r; T3K = T3p + T3s; T3A = T3n - T3o; T3B = T3r - T3q; T3Z = T3B - T3A; T1V = T1f + T1q; T1W = T1C + T1N; T1X = T1V + T1W; T23 = T21 + T22; T28 = T26 + T27; T4q = T23 + T28; T2W = T21 - T22; T2X = T26 - T27; T4f = T2W + T2X; T33 = T2C + T2F; T34 = T2H + T2K; T35 = T33 + T34; T2G = T2C - T2F; T2L = T2H - T2K; T2M = T2G + T2L; } { E Tu, T3g, T2c, T2r, T12, T3k, T2f, T2z, TF, T3h, T2d, T2u, TR, T3j, T2i; E T2w; { E To, T2a, Tt, T2b; { E Tl, Tn, Tk, Tm; Tl = Rp[WS(rs, 2)]; Tn = Rm[WS(rs, 2)]; Tk = W[6]; Tm = W[7]; To = FMA(Tk, Tl, Tm * Tn); T2a = FNMS(Tm, Tl, Tk * Tn); } { E Tq, Ts, Tp, Tr; Tq = Rp[WS(rs, 7)]; Ts = Rm[WS(rs, 7)]; Tp = W[26]; Tr = W[27]; Tt = FMA(Tp, Tq, Tr * Ts); T2b = FNMS(Tr, Tq, Tp * Ts); } Tu = To + Tt; T3g = T2a + T2b; T2c = T2a - T2b; T2r = To - Tt; } { E TW, T2x, T11, T2y; { E TT, TV, TS, TU; TT = Ip[0]; TV = Im[0]; TS = W[0]; TU = W[1]; TW = FMA(TS, TT, TU * TV); T2x = FNMS(TU, TT, TS * TV); } { E TY, T10, TX, TZ; TY = Ip[WS(rs, 5)]; T10 = Im[WS(rs, 5)]; TX = W[20]; TZ = W[21]; T11 = FMA(TX, TY, TZ * T10); T2y = FNMS(TZ, TY, TX * T10); } T12 = TW + T11; T3k = T2x + T2y; T2f = T11 - TW; T2z = T2x - T2y; } { E Tz, T2s, TE, T2t; { E Tw, Ty, Tv, Tx; Tw = Ip[WS(rs, 4)]; Ty = Im[WS(rs, 4)]; Tv = W[16]; Tx = W[17]; Tz = FMA(Tv, Tw, Tx * Ty); T2s = FNMS(Tx, Tw, Tv * Ty); } { E TB, TD, TA, TC; TB = Ip[WS(rs, 9)]; TD = Im[WS(rs, 9)]; TA = W[36]; TC = W[37]; TE = FMA(TA, TB, TC * TD); T2t = FNMS(TC, TB, TA * TD); } TF = Tz + TE; T3h = T2s + T2t; T2d = Tz - TE; T2u = T2s - T2t; } { E TL, T2g, TQ, T2h; { E TI, TK, TH, TJ; TI = Rp[WS(rs, 8)]; TK = Rm[WS(rs, 8)]; TH = W[30]; TJ = W[31]; TL = FMA(TH, TI, TJ * TK); T2g = FNMS(TJ, TI, TH * TK); } { E TN, TP, TM, TO; TN = Rp[WS(rs, 3)]; TP = Rm[WS(rs, 3)]; TM = W[10]; TO = W[11]; TQ = FMA(TM, TN, TO * TP); T2h = FNMS(TO, TN, TM * TP); } TR = TL + TQ; T3j = T2g + T2h; T2i = T2g - T2h; T2w = TL - TQ; } TG = Tu - TF; T13 = TR - T12; T14 = TG + T13; T3i = T3g + T3h; T3l = T3j + T3k; T3J = T3i + T3l; T3D = T3g - T3h; T3E = T3j - T3k; T40 = T3D + T3E; T1S = Tu + TF; T1T = TR + T12; T1U = T1S + T1T; T2e = T2c + T2d; T2j = T2f - T2i; T4p = T2j - T2e; T2T = T2c - T2d; T2U = T2i + T2f; T4e = T2T + T2U; T30 = T2r + T2u; T31 = T2w + T2z; T32 = T30 + T31; T2v = T2r - T2u; T2A = T2w - T2z; T2B = T2v + T2A; } { E T3y, T1Q, T3x, T3G, T3I, T3C, T3F, T3H, T3z; T3y = KP559016994 * (T14 - T1P); T1Q = T14 + T1P; T3x = FNMS(KP250000000, T1Q, Tj); T3C = T3A + T3B; T3F = T3D - T3E; T3G = FNMS(KP587785252, T3F, KP951056516 * T3C); T3I = FMA(KP951056516, T3F, KP587785252 * T3C); Rm[WS(rs, 9)] = Tj + T1Q; T3H = T3y + T3x; Rm[WS(rs, 5)] = T3H - T3I; Rp[WS(rs, 6)] = T3H + T3I; T3z = T3x - T3y; Rp[WS(rs, 2)] = T3z - T3G; Rm[WS(rs, 1)] = T3z + T3G; } { E T47, T41, T46, T45, T49, T43, T44, T4a, T48; T47 = KP559016994 * (T40 + T3Z); T41 = T3Z - T40; T46 = FMA(KP250000000, T41, T42); T43 = T13 - TG; T44 = T1r - T1O; T45 = FMA(KP587785252, T43, KP951056516 * T44); T49 = FNMS(KP587785252, T44, KP951056516 * T43); Im[WS(rs, 9)] = T41 - T42; T4a = T47 + T46; Im[WS(rs, 5)] = T49 - T4a; Ip[WS(rs, 6)] = T49 + T4a; T48 = T46 - T47; Im[WS(rs, 1)] = T45 - T48; Ip[WS(rs, 2)] = T45 + T48; } { E T3d, T1Y, T3e, T3u, T3w, T3m, T3t, T3v, T3f; T3d = KP559016994 * (T1U - T1X); T1Y = T1U + T1X; T3e = FNMS(KP250000000, T1Y, T1R); T3m = T3i - T3l; T3t = T3p - T3s; T3u = FMA(KP951056516, T3m, KP587785252 * T3t); T3w = FNMS(KP587785252, T3m, KP951056516 * T3t); Rp[0] = T1R + T1Y; T3v = T3e - T3d; Rm[WS(rs, 7)] = T3v - T3w; Rp[WS(rs, 8)] = T3v + T3w; T3f = T3d + T3e; Rp[WS(rs, 4)] = T3f - T3u; Rm[WS(rs, 3)] = T3f + T3u; } { E T3U, T3L, T3V, T3T, T3X, T3R, T3S, T3Y, T3W; T3U = KP559016994 * (T3J - T3K); T3L = T3J + T3K; T3V = FNMS(KP250000000, T3L, T3Q); T3R = T1S - T1T; T3S = T1V - T1W; T3T = FMA(KP951056516, T3R, KP587785252 * T3S); T3X = FNMS(KP951056516, T3S, KP587785252 * T3R); Ip[0] = T3L + T3Q; T3Y = T3V - T3U; Im[WS(rs, 7)] = T3X - T3Y; Ip[WS(rs, 8)] = T3X + T3Y; T3W = T3U + T3V; Im[WS(rs, 3)] = T3T - T3W; Ip[WS(rs, 4)] = T3T + T3W; } { E T2P, T2N, T2O, T2l, T2R, T29, T2k, T2S, T2Q; T2P = KP559016994 * (T2B - T2M); T2N = T2B + T2M; T2O = FNMS(KP250000000, T2N, T2q); T29 = T23 - T28; T2k = T2e + T2j; T2l = FNMS(KP587785252, T2k, KP951056516 * T29); T2R = FMA(KP951056516, T2k, KP587785252 * T29); Rm[WS(rs, 4)] = T2q + T2N; T2S = T2P + T2O; Rm[WS(rs, 8)] = T2R + T2S; Rm[0] = T2S - T2R; T2Q = T2O - T2P; Rp[WS(rs, 3)] = T2l + T2Q; Rp[WS(rs, 7)] = T2Q - T2l; } { E T4w, T4r, T4x, T4v, T4A, T4t, T4u, T4z, T4y; T4w = KP559016994 * (T4p + T4q); T4r = T4p - T4q; T4x = FMA(KP250000000, T4r, T4s); T4t = T2v - T2A; T4u = T2G - T2L; T4v = FMA(KP951056516, T4t, KP587785252 * T4u); T4A = FNMS(KP587785252, T4t, KP951056516 * T4u); Im[WS(rs, 4)] = T4r - T4s; T4z = T4w + T4x; Ip[WS(rs, 3)] = T4z - T4A; Ip[WS(rs, 7)] = T4A + T4z; T4y = T4w - T4x; Im[WS(rs, 8)] = T4v + T4y; Im[0] = T4y - T4v; } { E T36, T38, T39, T2Z, T3b, T2V, T2Y, T3c, T3a; T36 = KP559016994 * (T32 - T35); T38 = T32 + T35; T39 = FNMS(KP250000000, T38, T37); T2V = T2T - T2U; T2Y = T2W - T2X; T2Z = FMA(KP951056516, T2V, KP587785252 * T2Y); T3b = FNMS(KP587785252, T2V, KP951056516 * T2Y); Rp[WS(rs, 5)] = T37 + T38; T3c = T39 - T36; Rm[WS(rs, 6)] = T3b + T3c; Rm[WS(rs, 2)] = T3c - T3b; T3a = T36 + T39; Rp[WS(rs, 1)] = T2Z + T3a; Rp[WS(rs, 9)] = T3a - T2Z; } { E T4g, T4k, T4l, T4d, T4o, T4b, T4c, T4n, T4m; T4g = KP559016994 * (T4e - T4f); T4k = T4e + T4f; T4l = FNMS(KP250000000, T4k, T4j); T4b = T33 - T34; T4c = T30 - T31; T4d = FNMS(KP587785252, T4c, KP951056516 * T4b); T4o = FMA(KP951056516, T4c, KP587785252 * T4b); Ip[WS(rs, 5)] = T4k + T4j; T4n = T4g + T4l; Ip[WS(rs, 1)] = T4n - T4o; Ip[WS(rs, 9)] = T4o + T4n; T4m = T4g - T4l; Im[WS(rs, 6)] = T4d + T4m; Im[WS(rs, 2)] = T4m - T4d; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cf_20", twinstr, &GENUS, {184, 62, 62, 0} }; void X(codelet_hc2cf_20) (planner *p) { X(khc2c_register) (p, hc2cf_20, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf2_4.c0000644000175000017500000001237013301525354014116 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:08 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -dit -name hc2cf2_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 4, MAKE_VOLATILE_STRIDE(16, rs)) { E T2, T6, T3, T5, T7, Tb, T4, Ta; T2 = W[0]; T6 = W[3]; T3 = W[2]; T4 = T2 * T3; Ta = T2 * T6; T5 = W[1]; T7 = FMA(T5, T6, T4); Tb = FNMS(T5, T3, Ta); { E T1, Tx, Td, Tw, Ti, Tq, Tm, Ts; T1 = Rp[0]; Tx = Rm[0]; { E T8, T9, Tc, Tv; T8 = Rp[WS(rs, 1)]; T9 = T7 * T8; Tc = Rm[WS(rs, 1)]; Tv = T7 * Tc; Td = FMA(Tb, Tc, T9); Tw = FNMS(Tb, T8, Tv); } { E Tf, Tg, Th, Tp; Tf = Ip[0]; Tg = T2 * Tf; Th = Im[0]; Tp = T2 * Th; Ti = FMA(T5, Th, Tg); Tq = FNMS(T5, Tf, Tp); } { E Tj, Tk, Tl, Tr; Tj = Ip[WS(rs, 1)]; Tk = T3 * Tj; Tl = Im[WS(rs, 1)]; Tr = T3 * Tl; Tm = FMA(T6, Tl, Tk); Ts = FNMS(T6, Tj, Tr); } { E Te, Tn, Tu, Ty; Te = T1 + Td; Tn = Ti + Tm; Rm[WS(rs, 1)] = Te - Tn; Rp[0] = Te + Tn; Tu = Tq + Ts; Ty = Tw + Tx; Im[WS(rs, 1)] = Tu - Ty; Ip[0] = Tu + Ty; } { E To, Tt, Tz, TA; To = T1 - Td; Tt = Tq - Ts; Rm[0] = To - Tt; Rp[WS(rs, 1)] = To + Tt; Tz = Tm - Ti; TA = Tx - Tw; Im[0] = Tz - TA; Ip[WS(rs, 1)] = Tz + TA; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cf2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hc2cf2_4) (planner *p) { X(khc2c_register) (p, hc2cf2_4, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -dit -name hc2cf2_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 4, MAKE_VOLATILE_STRIDE(16, rs)) { E T2, T4, T3, T5, T6, T8; T2 = W[0]; T4 = W[1]; T3 = W[2]; T5 = W[3]; T6 = FMA(T2, T3, T4 * T5); T8 = FNMS(T4, T3, T2 * T5); { E T1, Tp, Ta, To, Te, Tk, Th, Tl, T7, T9; T1 = Rp[0]; Tp = Rm[0]; T7 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 1)]; Ta = FMA(T6, T7, T8 * T9); To = FNMS(T8, T7, T6 * T9); { E Tc, Td, Tf, Tg; Tc = Ip[0]; Td = Im[0]; Te = FMA(T2, Tc, T4 * Td); Tk = FNMS(T4, Tc, T2 * Td); Tf = Ip[WS(rs, 1)]; Tg = Im[WS(rs, 1)]; Th = FMA(T3, Tf, T5 * Tg); Tl = FNMS(T5, Tf, T3 * Tg); } { E Tb, Ti, Tn, Tq; Tb = T1 + Ta; Ti = Te + Th; Rm[WS(rs, 1)] = Tb - Ti; Rp[0] = Tb + Ti; Tn = Tk + Tl; Tq = To + Tp; Im[WS(rs, 1)] = Tn - Tq; Ip[0] = Tn + Tq; } { E Tj, Tm, Tr, Ts; Tj = T1 - Ta; Tm = Tk - Tl; Rm[0] = Tj - Tm; Rp[WS(rs, 1)] = Tj + Tm; Tr = Th - Te; Ts = Tp - To; Im[0] = Tr - Ts; Ip[WS(rs, 1)] = Tr + Ts; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cf2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hc2cf2_4) (planner *p) { X(khc2c_register) (p, hc2cf2_4, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf2_8.c0000644000175000017500000002403513301525354014123 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:08 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -dit -name hc2cf2_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 74 FP additions, 50 FP multiplications, * (or, 44 additions, 20 multiplications, 30 fused multiply/add), * 48 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(32, rs)) { E T2, T3, Tl, Tn, T5, T6, Tf, T7, Ts, Tb, To, Ti, TC, TG; { E T4, Tm, Tr, Ta, TB, TF; T2 = W[0]; T3 = W[2]; T4 = T2 * T3; Tl = W[4]; Tm = T2 * Tl; Tn = W[5]; Tr = T2 * Tn; T5 = W[1]; T6 = W[3]; Ta = T2 * T6; Tf = FMA(T5, T6, T4); T7 = FNMS(T5, T6, T4); Ts = FNMS(T5, Tl, Tr); Tb = FMA(T5, T3, Ta); To = FMA(T5, Tn, Tm); TB = Tf * Tl; TF = Tf * Tn; Ti = FNMS(T5, T3, Ta); TC = FMA(Ti, Tn, TB); TG = FNMS(Ti, Tl, TF); } { E T1, T1s, Td, T1r, Tu, TY, Tk, TW, TN, TR, T18, T1a, T1c, T1d, TA; E TI, T11, T13, T15, T16; T1 = Rp[0]; T1s = Rm[0]; { E T8, T9, Tc, T1q; T8 = Rp[WS(rs, 2)]; T9 = T7 * T8; Tc = Rm[WS(rs, 2)]; T1q = T7 * Tc; Td = FMA(Tb, Tc, T9); T1r = FNMS(Tb, T8, T1q); } { E Tp, Tq, Tt, TX; Tp = Rp[WS(rs, 3)]; Tq = To * Tp; Tt = Rm[WS(rs, 3)]; TX = To * Tt; Tu = FMA(Ts, Tt, Tq); TY = FNMS(Ts, Tp, TX); } { E Tg, Th, Tj, TV; Tg = Rp[WS(rs, 1)]; Th = Tf * Tg; Tj = Rm[WS(rs, 1)]; TV = Tf * Tj; Tk = FMA(Ti, Tj, Th); TW = FNMS(Ti, Tg, TV); } { E TK, TL, TM, T19, TO, TP, TQ, T1b; TK = Ip[WS(rs, 3)]; TL = Tl * TK; TM = Im[WS(rs, 3)]; T19 = Tl * TM; TO = Ip[WS(rs, 1)]; TP = T3 * TO; TQ = Im[WS(rs, 1)]; T1b = T3 * TQ; TN = FMA(Tn, TM, TL); TR = FMA(T6, TQ, TP); T18 = TN - TR; T1a = FNMS(Tn, TK, T19); T1c = FNMS(T6, TO, T1b); T1d = T1a - T1c; } { E Tx, Ty, Tz, T12, TD, TE, TH, T14; Tx = Ip[0]; Ty = T2 * Tx; Tz = Im[0]; T12 = T2 * Tz; TD = Ip[WS(rs, 2)]; TE = TC * TD; TH = Im[WS(rs, 2)]; T14 = TC * TH; TA = FMA(T5, Tz, Ty); TI = FMA(TG, TH, TE); T11 = TA - TI; T13 = FNMS(T5, Tx, T12); T15 = FNMS(TG, TD, T14); T16 = T13 - T15; } { E T10, T1g, T1z, T1B, T1f, T1C, T1j, T1A; { E TU, TZ, T1x, T1y; TU = T1 - Td; TZ = TW - TY; T10 = TU + TZ; T1g = TU - TZ; T1x = T1s - T1r; T1y = Tk - Tu; T1z = T1x - T1y; T1B = T1y + T1x; } { E T17, T1e, T1h, T1i; T17 = T11 + T16; T1e = T18 - T1d; T1f = T17 + T1e; T1C = T1e - T17; T1h = T16 - T11; T1i = T18 + T1d; T1j = T1h - T1i; T1A = T1h + T1i; } Rm[WS(rs, 2)] = FNMS(KP707106781, T1f, T10); Im[WS(rs, 2)] = FMS(KP707106781, T1A, T1z); Rp[WS(rs, 1)] = FMA(KP707106781, T1f, T10); Ip[WS(rs, 1)] = FMA(KP707106781, T1A, T1z); Rm[0] = FNMS(KP707106781, T1j, T1g); Im[0] = FMS(KP707106781, T1C, T1B); Rp[WS(rs, 3)] = FMA(KP707106781, T1j, T1g); Ip[WS(rs, 3)] = FMA(KP707106781, T1C, T1B); } { E Tw, T1k, T1u, T1w, TT, T1v, T1n, T1o; { E Te, Tv, T1p, T1t; Te = T1 + Td; Tv = Tk + Tu; Tw = Te + Tv; T1k = Te - Tv; T1p = TW + TY; T1t = T1r + T1s; T1u = T1p + T1t; T1w = T1t - T1p; } { E TJ, TS, T1l, T1m; TJ = TA + TI; TS = TN + TR; TT = TJ + TS; T1v = TS - TJ; T1l = T13 + T15; T1m = T1a + T1c; T1n = T1l - T1m; T1o = T1l + T1m; } Rm[WS(rs, 3)] = Tw - TT; Im[WS(rs, 3)] = T1o - T1u; Rp[0] = Tw + TT; Ip[0] = T1o + T1u; Rm[WS(rs, 1)] = T1k - T1n; Im[WS(rs, 1)] = T1v - T1w; Rp[WS(rs, 2)] = T1k + T1n; Ip[WS(rs, 2)] = T1v + T1w; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cf2_8", twinstr, &GENUS, {44, 20, 30, 0} }; void X(codelet_hc2cf2_8) (planner *p) { X(khc2c_register) (p, hc2cf2_8, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -dit -name hc2cf2_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 74 FP additions, 44 FP multiplications, * (or, 56 additions, 26 multiplications, 18 fused multiply/add), * 42 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(32, rs)) { E T2, T5, T3, T6, T8, Tc, Tg, Ti, Tl, Tm, Tn, Tz, Tp, Tx; { E T4, Tb, T7, Ta; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tb = T5 * T3; T7 = T5 * T6; Ta = T2 * T6; T8 = T4 - T7; Tc = Ta + Tb; Tg = T4 + T7; Ti = Ta - Tb; Tl = W[4]; Tm = W[5]; Tn = FMA(T2, Tl, T5 * Tm); Tz = FNMS(Ti, Tl, Tg * Tm); Tp = FNMS(T5, Tl, T2 * Tm); Tx = FMA(Tg, Tl, Ti * Tm); } { E Tf, T1i, TL, T1d, TJ, T17, TV, TY, Ts, T1j, TO, T1a, TC, T16, TQ; E TT; { E T1, T1c, Te, T1b, T9, Td; T1 = Rp[0]; T1c = Rm[0]; T9 = Rp[WS(rs, 2)]; Td = Rm[WS(rs, 2)]; Te = FMA(T8, T9, Tc * Td); T1b = FNMS(Tc, T9, T8 * Td); Tf = T1 + Te; T1i = T1c - T1b; TL = T1 - Te; T1d = T1b + T1c; } { E TF, TW, TI, TX; { E TD, TE, TG, TH; TD = Ip[WS(rs, 3)]; TE = Im[WS(rs, 3)]; TF = FMA(Tl, TD, Tm * TE); TW = FNMS(Tm, TD, Tl * TE); TG = Ip[WS(rs, 1)]; TH = Im[WS(rs, 1)]; TI = FMA(T3, TG, T6 * TH); TX = FNMS(T6, TG, T3 * TH); } TJ = TF + TI; T17 = TW + TX; TV = TF - TI; TY = TW - TX; } { E Tk, TM, Tr, TN; { E Th, Tj, To, Tq; Th = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 1)]; Tk = FMA(Tg, Th, Ti * Tj); TM = FNMS(Ti, Th, Tg * Tj); To = Rp[WS(rs, 3)]; Tq = Rm[WS(rs, 3)]; Tr = FMA(Tn, To, Tp * Tq); TN = FNMS(Tp, To, Tn * Tq); } Ts = Tk + Tr; T1j = Tk - Tr; TO = TM - TN; T1a = TM + TN; } { E Tw, TR, TB, TS; { E Tu, Tv, Ty, TA; Tu = Ip[0]; Tv = Im[0]; Tw = FMA(T2, Tu, T5 * Tv); TR = FNMS(T5, Tu, T2 * Tv); Ty = Ip[WS(rs, 2)]; TA = Im[WS(rs, 2)]; TB = FMA(Tx, Ty, Tz * TA); TS = FNMS(Tz, Ty, Tx * TA); } TC = Tw + TB; T16 = TR + TS; TQ = Tw - TB; TT = TR - TS; } { E Tt, TK, T1f, T1g; Tt = Tf + Ts; TK = TC + TJ; Rm[WS(rs, 3)] = Tt - TK; Rp[0] = Tt + TK; { E T19, T1e, T15, T18; T19 = T16 + T17; T1e = T1a + T1d; Im[WS(rs, 3)] = T19 - T1e; Ip[0] = T19 + T1e; T15 = Tf - Ts; T18 = T16 - T17; Rm[WS(rs, 1)] = T15 - T18; Rp[WS(rs, 2)] = T15 + T18; } T1f = TJ - TC; T1g = T1d - T1a; Im[WS(rs, 1)] = T1f - T1g; Ip[WS(rs, 2)] = T1f + T1g; { E T11, T1k, T14, T1h, T12, T13; T11 = TL - TO; T1k = T1i - T1j; T12 = TT - TQ; T13 = TV + TY; T14 = KP707106781 * (T12 - T13); T1h = KP707106781 * (T12 + T13); Rm[0] = T11 - T14; Ip[WS(rs, 1)] = T1h + T1k; Rp[WS(rs, 3)] = T11 + T14; Im[WS(rs, 2)] = T1h - T1k; } { E TP, T1m, T10, T1l, TU, TZ; TP = TL + TO; T1m = T1j + T1i; TU = TQ + TT; TZ = TV - TY; T10 = KP707106781 * (TU + TZ); T1l = KP707106781 * (TZ - TU); Rm[WS(rs, 2)] = TP - T10; Ip[WS(rs, 3)] = T1l + T1m; Rp[WS(rs, 1)] = TP + T10; Im[0] = T1l - T1m; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cf2_8", twinstr, &GENUS, {56, 26, 18, 0} }; void X(codelet_hc2cf2_8) (planner *p) { X(khc2c_register) (p, hc2cf2_8, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf2_16.c0000644000175000017500000005364513301525356014215 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:08 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hc2cf2_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 196 FP additions, 134 FP multiplications, * (or, 104 additions, 42 multiplications, 92 fused multiply/add), * 90 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T2, Tf, TM, TO, T3, T6, T5, Th, Tz, Ti, T7, TZ, TT, Tq, TW; E Tb, Tu, TP, TI, TF, TC, T1z, T1O, T1D, T1L, Tm, T1f, T1p, T1j, T1m; { E TN, TS, T4, Tp, Ta, Tt, Tl, Tg; T2 = W[0]; Tf = W[2]; Tg = T2 * Tf; TM = W[6]; TN = T2 * TM; TO = W[7]; TS = T2 * TO; T3 = W[4]; T4 = T2 * T3; Tp = Tf * T3; T6 = W[5]; Ta = T2 * T6; Tt = Tf * T6; T5 = W[1]; Th = W[3]; Tl = T2 * Th; Tz = FMA(T5, Th, Tg); Ti = FNMS(T5, Th, Tg); T7 = FMA(T5, T6, T4); TZ = FNMS(Th, T3, Tt); TT = FNMS(T5, TM, TS); Tq = FNMS(Th, T6, Tp); TW = FMA(Th, T6, Tp); Tb = FNMS(T5, T3, Ta); Tu = FMA(Th, T3, Tt); TP = FMA(T5, TO, TN); TI = FMA(T5, T3, Ta); TF = FNMS(T5, T6, T4); { E T1y, T1C, T1e, T1i; T1y = Tz * T3; T1C = Tz * T6; TC = FNMS(T5, Tf, Tl); T1z = FMA(TC, T6, T1y); T1O = FMA(TC, T3, T1C); T1D = FNMS(TC, T3, T1C); T1L = FNMS(TC, T6, T1y); T1e = Ti * T3; T1i = Ti * T6; Tm = FMA(T5, Tf, Tl); T1f = FMA(Tm, T6, T1e); T1p = FMA(Tm, T3, T1i); T1j = FNMS(Tm, T3, T1i); T1m = FNMS(Tm, T6, T1e); } } { E Te, T1U, T3A, T3L, T1G, T2D, T2B, T3h, T1R, T2w, T2I, T3i, Tx, T3M, T1Z; E T3w, TL, T26, T25, T37, T1d, T2o, T2l, T3c, T1s, T2m, T2t, T3d, T12, T28; E T2d, T38; { E T1, T3z, T8, T9, Tc, T3x, Td, T3y; T1 = Rp[0]; T3z = Rm[0]; T8 = Rp[WS(rs, 4)]; T9 = T7 * T8; Tc = Rm[WS(rs, 4)]; T3x = T7 * Tc; Td = FMA(Tb, Tc, T9); Te = T1 + Td; T1U = T1 - Td; T3y = FNMS(Tb, T8, T3x); T3A = T3y + T3z; T3L = T3z - T3y; } { E T1u, T1v, T1w, T2x, T1A, T1B, T1E, T2z; T1u = Ip[WS(rs, 7)]; T1v = TM * T1u; T1w = Im[WS(rs, 7)]; T2x = TM * T1w; T1A = Ip[WS(rs, 3)]; T1B = T1z * T1A; T1E = Im[WS(rs, 3)]; T2z = T1z * T1E; { E T1x, T1F, T2y, T2A; T1x = FMA(TO, T1w, T1v); T1F = FMA(T1D, T1E, T1B); T1G = T1x + T1F; T2D = T1x - T1F; T2y = FNMS(TO, T1u, T2x); T2A = FNMS(T1D, T1A, T2z); T2B = T2y - T2A; T3h = T2y + T2A; } } { E T1H, T1I, T1J, T2E, T1M, T1N, T1P, T2G; T1H = Ip[WS(rs, 1)]; T1I = Tf * T1H; T1J = Im[WS(rs, 1)]; T2E = Tf * T1J; T1M = Ip[WS(rs, 5)]; T1N = T1L * T1M; T1P = Im[WS(rs, 5)]; T2G = T1L * T1P; { E T1K, T1Q, T2F, T2H; T1K = FMA(Th, T1J, T1I); T1Q = FMA(T1O, T1P, T1N); T1R = T1K + T1Q; T2w = T1Q - T1K; T2F = FNMS(Th, T1H, T2E); T2H = FNMS(T1O, T1M, T2G); T2I = T2F - T2H; T3i = T2F + T2H; } } { E Tj, Tk, Tn, T1V, Tr, Ts, Tv, T1X; Tj = Rp[WS(rs, 2)]; Tk = Ti * Tj; Tn = Rm[WS(rs, 2)]; T1V = Ti * Tn; Tr = Rp[WS(rs, 6)]; Ts = Tq * Tr; Tv = Rm[WS(rs, 6)]; T1X = Tq * Tv; { E To, Tw, T1W, T1Y; To = FMA(Tm, Tn, Tk); Tw = FMA(Tu, Tv, Ts); Tx = To + Tw; T3M = To - Tw; T1W = FNMS(Tm, Tj, T1V); T1Y = FNMS(Tu, Tr, T1X); T1Z = T1W - T1Y; T3w = T1W + T1Y; } } { E TA, TB, TD, T21, TG, TH, TJ, T23; TA = Rp[WS(rs, 1)]; TB = Tz * TA; TD = Rm[WS(rs, 1)]; T21 = Tz * TD; TG = Rp[WS(rs, 5)]; TH = TF * TG; TJ = Rm[WS(rs, 5)]; T23 = TF * TJ; { E TE, TK, T22, T24; TE = FMA(TC, TD, TB); TK = FMA(TI, TJ, TH); TL = TE + TK; T26 = TE - TK; T22 = FNMS(TC, TA, T21); T24 = FNMS(TI, TG, T23); T25 = T22 - T24; T37 = T22 + T24; } } { E T15, T16, T17, T2h, T19, T1a, T1b, T2j; T15 = Ip[0]; T16 = T2 * T15; T17 = Im[0]; T2h = T2 * T17; T19 = Ip[WS(rs, 4)]; T1a = T3 * T19; T1b = Im[WS(rs, 4)]; T2j = T3 * T1b; { E T18, T1c, T2i, T2k; T18 = FMA(T5, T17, T16); T1c = FMA(T6, T1b, T1a); T1d = T18 + T1c; T2o = T18 - T1c; T2i = FNMS(T5, T15, T2h); T2k = FNMS(T6, T19, T2j); T2l = T2i - T2k; T3c = T2i + T2k; } } { E T1g, T1h, T1k, T2p, T1n, T1o, T1q, T2r; T1g = Ip[WS(rs, 2)]; T1h = T1f * T1g; T1k = Im[WS(rs, 2)]; T2p = T1f * T1k; T1n = Ip[WS(rs, 6)]; T1o = T1m * T1n; T1q = Im[WS(rs, 6)]; T2r = T1m * T1q; { E T1l, T1r, T2q, T2s; T1l = FMA(T1j, T1k, T1h); T1r = FMA(T1p, T1q, T1o); T1s = T1l + T1r; T2m = T1l - T1r; T2q = FNMS(T1j, T1g, T2p); T2s = FNMS(T1p, T1n, T2r); T2t = T2q - T2s; T3d = T2q + T2s; } } { E TQ, TR, TU, T29, TX, TY, T10, T2b; TQ = Rp[WS(rs, 7)]; TR = TP * TQ; TU = Rm[WS(rs, 7)]; T29 = TP * TU; TX = Rp[WS(rs, 3)]; TY = TW * TX; T10 = Rm[WS(rs, 3)]; T2b = TW * T10; { E TV, T11, T2a, T2c; TV = FMA(TT, TU, TR); T11 = FMA(TZ, T10, TY); T12 = TV + T11; T28 = TV - T11; T2a = FNMS(TT, TQ, T29); T2c = FNMS(TZ, TX, T2b); T2d = T2a - T2c; T38 = T2a + T2c; } } { E T14, T3q, T3C, T3E, T1T, T3D, T3t, T3u; { E Ty, T13, T3v, T3B; Ty = Te + Tx; T13 = TL + T12; T14 = Ty + T13; T3q = Ty - T13; T3v = T37 + T38; T3B = T3w + T3A; T3C = T3v + T3B; T3E = T3B - T3v; } { E T1t, T1S, T3r, T3s; T1t = T1d + T1s; T1S = T1G + T1R; T1T = T1t + T1S; T3D = T1S - T1t; T3r = T3c + T3d; T3s = T3h + T3i; T3t = T3r - T3s; T3u = T3r + T3s; } Rm[WS(rs, 7)] = T14 - T1T; Im[WS(rs, 7)] = T3u - T3C; Rp[0] = T14 + T1T; Ip[0] = T3u + T3C; Rm[WS(rs, 3)] = T3q - T3t; Im[WS(rs, 3)] = T3D - T3E; Rp[WS(rs, 4)] = T3q + T3t; Ip[WS(rs, 4)] = T3D + T3E; } { E T3a, T3m, T3H, T3J, T3f, T3n, T3k, T3o; { E T36, T39, T3F, T3G; T36 = Te - Tx; T39 = T37 - T38; T3a = T36 + T39; T3m = T36 - T39; T3F = T12 - TL; T3G = T3A - T3w; T3H = T3F + T3G; T3J = T3G - T3F; } { E T3b, T3e, T3g, T3j; T3b = T1d - T1s; T3e = T3c - T3d; T3f = T3b + T3e; T3n = T3e - T3b; T3g = T1G - T1R; T3j = T3h - T3i; T3k = T3g - T3j; T3o = T3g + T3j; } { E T3l, T3I, T3p, T3K; T3l = T3f + T3k; Rm[WS(rs, 5)] = FNMS(KP707106781, T3l, T3a); Rp[WS(rs, 2)] = FMA(KP707106781, T3l, T3a); T3I = T3n + T3o; Im[WS(rs, 5)] = FMS(KP707106781, T3I, T3H); Ip[WS(rs, 2)] = FMA(KP707106781, T3I, T3H); T3p = T3n - T3o; Rm[WS(rs, 1)] = FNMS(KP707106781, T3p, T3m); Rp[WS(rs, 6)] = FMA(KP707106781, T3p, T3m); T3K = T3k - T3f; Im[WS(rs, 1)] = FMS(KP707106781, T3K, T3J); Ip[WS(rs, 6)] = FMA(KP707106781, T3K, T3J); } } { E T20, T3N, T3T, T2Q, T2f, T3O, T30, T34, T2T, T3U, T2v, T2N, T2X, T33, T2K; E T2O; { E T27, T2e, T2n, T2u; T20 = T1U - T1Z; T3N = T3L - T3M; T3T = T3M + T3L; T2Q = T1U + T1Z; T27 = T25 - T26; T2e = T28 + T2d; T2f = T27 - T2e; T3O = T27 + T2e; { E T2Y, T2Z, T2R, T2S; T2Y = T2D + T2I; T2Z = T2B + T2w; T30 = FNMS(KP414213562, T2Z, T2Y); T34 = FMA(KP414213562, T2Y, T2Z); T2R = T26 + T25; T2S = T28 - T2d; T2T = T2R + T2S; T3U = T2S - T2R; } T2n = T2l + T2m; T2u = T2o - T2t; T2v = FMA(KP414213562, T2u, T2n); T2N = FNMS(KP414213562, T2n, T2u); { E T2V, T2W, T2C, T2J; T2V = T2o + T2t; T2W = T2l - T2m; T2X = FMA(KP414213562, T2W, T2V); T33 = FNMS(KP414213562, T2V, T2W); T2C = T2w - T2B; T2J = T2D - T2I; T2K = FMA(KP414213562, T2J, T2C); T2O = FNMS(KP414213562, T2C, T2J); } } { E T2g, T2L, T3V, T3W; T2g = FMA(KP707106781, T2f, T20); T2L = T2v + T2K; Rm[WS(rs, 4)] = FNMS(KP923879532, T2L, T2g); Rp[WS(rs, 3)] = FMA(KP923879532, T2L, T2g); T3V = FMA(KP707106781, T3U, T3T); T3W = T2O - T2N; Im[WS(rs, 4)] = FMS(KP923879532, T3W, T3V); Ip[WS(rs, 3)] = FMA(KP923879532, T3W, T3V); } { E T2M, T2P, T3X, T3Y; T2M = FNMS(KP707106781, T2f, T20); T2P = T2N + T2O; Rp[WS(rs, 7)] = FNMS(KP923879532, T2P, T2M); Rm[0] = FMA(KP923879532, T2P, T2M); T3X = FNMS(KP707106781, T3U, T3T); T3Y = T2K - T2v; Im[0] = FMS(KP923879532, T3Y, T3X); Ip[WS(rs, 7)] = FMA(KP923879532, T3Y, T3X); } { E T2U, T31, T3P, T3Q; T2U = FMA(KP707106781, T2T, T2Q); T31 = T2X + T30; Rm[WS(rs, 6)] = FNMS(KP923879532, T31, T2U); Rp[WS(rs, 1)] = FMA(KP923879532, T31, T2U); T3P = FMA(KP707106781, T3O, T3N); T3Q = T33 + T34; Im[WS(rs, 6)] = FMS(KP923879532, T3Q, T3P); Ip[WS(rs, 1)] = FMA(KP923879532, T3Q, T3P); } { E T32, T35, T3R, T3S; T32 = FNMS(KP707106781, T2T, T2Q); T35 = T33 - T34; Rm[WS(rs, 2)] = FNMS(KP923879532, T35, T32); Rp[WS(rs, 5)] = FMA(KP923879532, T35, T32); T3R = FNMS(KP707106781, T3O, T3N); T3S = T30 - T2X; Im[WS(rs, 2)] = FMS(KP923879532, T3S, T3R); Ip[WS(rs, 5)] = FMA(KP923879532, T3S, T3R); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cf2_16", twinstr, &GENUS, {104, 42, 92, 0} }; void X(codelet_hc2cf2_16) (planner *p) { X(khc2c_register) (p, hc2cf2_16, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hc2cf2_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 196 FP additions, 108 FP multiplications, * (or, 156 additions, 68 multiplications, 40 fused multiply/add), * 82 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T2, T5, Tg, Ti, Tk, To, TE, TC, T6, T3, T8, TW, TJ, Tt, TU; E Tc, Tx, TH, TN, TO, TP, TR, T1f, T1k, T1b, T1i, T1y, T1H, T1u, T1F; { E T7, Tv, Ta, Ts, T4, Tw, Tb, Tr; { E Th, Tn, Tj, Tm; T2 = W[0]; T5 = W[1]; Tg = W[2]; Ti = W[3]; Th = T2 * Tg; Tn = T5 * Tg; Tj = T5 * Ti; Tm = T2 * Ti; Tk = Th - Tj; To = Tm + Tn; TE = Tm - Tn; TC = Th + Tj; T6 = W[5]; T7 = T5 * T6; Tv = Tg * T6; Ta = T2 * T6; Ts = Ti * T6; T3 = W[4]; T4 = T2 * T3; Tw = Ti * T3; Tb = T5 * T3; Tr = Tg * T3; } T8 = T4 + T7; TW = Tv - Tw; TJ = Ta + Tb; Tt = Tr - Ts; TU = Tr + Ts; Tc = Ta - Tb; Tx = Tv + Tw; TH = T4 - T7; TN = W[6]; TO = W[7]; TP = FMA(T2, TN, T5 * TO); TR = FNMS(T5, TN, T2 * TO); { E T1d, T1e, T19, T1a; T1d = Tk * T6; T1e = To * T3; T1f = T1d - T1e; T1k = T1d + T1e; T19 = Tk * T3; T1a = To * T6; T1b = T19 + T1a; T1i = T19 - T1a; } { E T1w, T1x, T1s, T1t; T1w = TC * T6; T1x = TE * T3; T1y = T1w - T1x; T1H = T1w + T1x; T1s = TC * T3; T1t = TE * T6; T1u = T1s + T1t; T1F = T1s - T1t; } } { E Tf, T3r, T1N, T3e, TA, T3s, T1Q, T3b, TM, T2M, T1W, T2w, TZ, T2N, T21; E T2x, T1B, T1K, T2V, T2W, T2X, T2Y, T2j, T2D, T2o, T2E, T18, T1n, T2Q, T2R; E T2S, T2T, T28, T2A, T2d, T2B; { E T1, T3d, Te, T3c, T9, Td; T1 = Rp[0]; T3d = Rm[0]; T9 = Rp[WS(rs, 4)]; Td = Rm[WS(rs, 4)]; Te = FMA(T8, T9, Tc * Td); T3c = FNMS(Tc, T9, T8 * Td); Tf = T1 + Te; T3r = T3d - T3c; T1N = T1 - Te; T3e = T3c + T3d; } { E Tq, T1O, Tz, T1P; { E Tl, Tp, Tu, Ty; Tl = Rp[WS(rs, 2)]; Tp = Rm[WS(rs, 2)]; Tq = FMA(Tk, Tl, To * Tp); T1O = FNMS(To, Tl, Tk * Tp); Tu = Rp[WS(rs, 6)]; Ty = Rm[WS(rs, 6)]; Tz = FMA(Tt, Tu, Tx * Ty); T1P = FNMS(Tx, Tu, Tt * Ty); } TA = Tq + Tz; T3s = Tq - Tz; T1Q = T1O - T1P; T3b = T1O + T1P; } { E TG, T1S, TL, T1T, T1U, T1V; { E TD, TF, TI, TK; TD = Rp[WS(rs, 1)]; TF = Rm[WS(rs, 1)]; TG = FMA(TC, TD, TE * TF); T1S = FNMS(TE, TD, TC * TF); TI = Rp[WS(rs, 5)]; TK = Rm[WS(rs, 5)]; TL = FMA(TH, TI, TJ * TK); T1T = FNMS(TJ, TI, TH * TK); } TM = TG + TL; T2M = T1S + T1T; T1U = T1S - T1T; T1V = TG - TL; T1W = T1U - T1V; T2w = T1V + T1U; } { E TT, T1Y, TY, T1Z, T1X, T20; { E TQ, TS, TV, TX; TQ = Rp[WS(rs, 7)]; TS = Rm[WS(rs, 7)]; TT = FMA(TP, TQ, TR * TS); T1Y = FNMS(TR, TQ, TP * TS); TV = Rp[WS(rs, 3)]; TX = Rm[WS(rs, 3)]; TY = FMA(TU, TV, TW * TX); T1Z = FNMS(TW, TV, TU * TX); } TZ = TT + TY; T2N = T1Y + T1Z; T1X = TT - TY; T20 = T1Y - T1Z; T21 = T1X + T20; T2x = T1X - T20; } { E T1r, T2k, T1J, T2h, T1A, T2l, T1E, T2g; { E T1p, T1q, T1G, T1I; T1p = Ip[WS(rs, 7)]; T1q = Im[WS(rs, 7)]; T1r = FMA(TN, T1p, TO * T1q); T2k = FNMS(TO, T1p, TN * T1q); T1G = Ip[WS(rs, 5)]; T1I = Im[WS(rs, 5)]; T1J = FMA(T1F, T1G, T1H * T1I); T2h = FNMS(T1H, T1G, T1F * T1I); } { E T1v, T1z, T1C, T1D; T1v = Ip[WS(rs, 3)]; T1z = Im[WS(rs, 3)]; T1A = FMA(T1u, T1v, T1y * T1z); T2l = FNMS(T1y, T1v, T1u * T1z); T1C = Ip[WS(rs, 1)]; T1D = Im[WS(rs, 1)]; T1E = FMA(Tg, T1C, Ti * T1D); T2g = FNMS(Ti, T1C, Tg * T1D); } T1B = T1r + T1A; T1K = T1E + T1J; T2V = T1B - T1K; T2W = T2k + T2l; T2X = T2g + T2h; T2Y = T2W - T2X; { E T2f, T2i, T2m, T2n; T2f = T1r - T1A; T2i = T2g - T2h; T2j = T2f - T2i; T2D = T2f + T2i; T2m = T2k - T2l; T2n = T1E - T1J; T2o = T2m + T2n; T2E = T2m - T2n; } } { E T14, T24, T1m, T2b, T17, T25, T1h, T2a; { E T12, T13, T1j, T1l; T12 = Ip[0]; T13 = Im[0]; T14 = FMA(T2, T12, T5 * T13); T24 = FNMS(T5, T12, T2 * T13); T1j = Ip[WS(rs, 6)]; T1l = Im[WS(rs, 6)]; T1m = FMA(T1i, T1j, T1k * T1l); T2b = FNMS(T1k, T1j, T1i * T1l); } { E T15, T16, T1c, T1g; T15 = Ip[WS(rs, 4)]; T16 = Im[WS(rs, 4)]; T17 = FMA(T3, T15, T6 * T16); T25 = FNMS(T6, T15, T3 * T16); T1c = Ip[WS(rs, 2)]; T1g = Im[WS(rs, 2)]; T1h = FMA(T1b, T1c, T1f * T1g); T2a = FNMS(T1f, T1c, T1b * T1g); } T18 = T14 + T17; T1n = T1h + T1m; T2Q = T18 - T1n; T2R = T24 + T25; T2S = T2a + T2b; T2T = T2R - T2S; { E T26, T27, T29, T2c; T26 = T24 - T25; T27 = T1h - T1m; T28 = T26 + T27; T2A = T26 - T27; T29 = T14 - T17; T2c = T2a - T2b; T2d = T29 - T2c; T2B = T29 + T2c; } } { E T23, T2r, T3A, T3C, T2q, T3B, T2u, T3x; { E T1R, T22, T3y, T3z; T1R = T1N - T1Q; T22 = KP707106781 * (T1W - T21); T23 = T1R + T22; T2r = T1R - T22; T3y = KP707106781 * (T2x - T2w); T3z = T3s + T3r; T3A = T3y + T3z; T3C = T3z - T3y; } { E T2e, T2p, T2s, T2t; T2e = FMA(KP923879532, T28, KP382683432 * T2d); T2p = FNMS(KP923879532, T2o, KP382683432 * T2j); T2q = T2e + T2p; T3B = T2p - T2e; T2s = FNMS(KP923879532, T2d, KP382683432 * T28); T2t = FMA(KP382683432, T2o, KP923879532 * T2j); T2u = T2s - T2t; T3x = T2s + T2t; } Rm[WS(rs, 4)] = T23 - T2q; Im[WS(rs, 4)] = T3x - T3A; Rp[WS(rs, 3)] = T23 + T2q; Ip[WS(rs, 3)] = T3x + T3A; Rm[0] = T2r - T2u; Im[0] = T3B - T3C; Rp[WS(rs, 7)] = T2r + T2u; Ip[WS(rs, 7)] = T3B + T3C; } { E T2P, T31, T3m, T3o, T30, T3n, T34, T3j; { E T2L, T2O, T3k, T3l; T2L = Tf - TA; T2O = T2M - T2N; T2P = T2L + T2O; T31 = T2L - T2O; T3k = TZ - TM; T3l = T3e - T3b; T3m = T3k + T3l; T3o = T3l - T3k; } { E T2U, T2Z, T32, T33; T2U = T2Q + T2T; T2Z = T2V - T2Y; T30 = KP707106781 * (T2U + T2Z); T3n = KP707106781 * (T2Z - T2U); T32 = T2T - T2Q; T33 = T2V + T2Y; T34 = KP707106781 * (T32 - T33); T3j = KP707106781 * (T32 + T33); } Rm[WS(rs, 5)] = T2P - T30; Im[WS(rs, 5)] = T3j - T3m; Rp[WS(rs, 2)] = T2P + T30; Ip[WS(rs, 2)] = T3j + T3m; Rm[WS(rs, 1)] = T31 - T34; Im[WS(rs, 1)] = T3n - T3o; Rp[WS(rs, 6)] = T31 + T34; Ip[WS(rs, 6)] = T3n + T3o; } { E T2z, T2H, T3u, T3w, T2G, T3v, T2K, T3p; { E T2v, T2y, T3q, T3t; T2v = T1N + T1Q; T2y = KP707106781 * (T2w + T2x); T2z = T2v + T2y; T2H = T2v - T2y; T3q = KP707106781 * (T1W + T21); T3t = T3r - T3s; T3u = T3q + T3t; T3w = T3t - T3q; } { E T2C, T2F, T2I, T2J; T2C = FMA(KP382683432, T2A, KP923879532 * T2B); T2F = FNMS(KP382683432, T2E, KP923879532 * T2D); T2G = T2C + T2F; T3v = T2F - T2C; T2I = FNMS(KP382683432, T2B, KP923879532 * T2A); T2J = FMA(KP923879532, T2E, KP382683432 * T2D); T2K = T2I - T2J; T3p = T2I + T2J; } Rm[WS(rs, 6)] = T2z - T2G; Im[WS(rs, 6)] = T3p - T3u; Rp[WS(rs, 1)] = T2z + T2G; Ip[WS(rs, 1)] = T3p + T3u; Rm[WS(rs, 2)] = T2H - T2K; Im[WS(rs, 2)] = T3v - T3w; Rp[WS(rs, 5)] = T2H + T2K; Ip[WS(rs, 5)] = T3v + T3w; } { E T11, T35, T3g, T3i, T1M, T3h, T38, T39; { E TB, T10, T3a, T3f; TB = Tf + TA; T10 = TM + TZ; T11 = TB + T10; T35 = TB - T10; T3a = T2M + T2N; T3f = T3b + T3e; T3g = T3a + T3f; T3i = T3f - T3a; } { E T1o, T1L, T36, T37; T1o = T18 + T1n; T1L = T1B + T1K; T1M = T1o + T1L; T3h = T1L - T1o; T36 = T2R + T2S; T37 = T2W + T2X; T38 = T36 - T37; T39 = T36 + T37; } Rm[WS(rs, 7)] = T11 - T1M; Im[WS(rs, 7)] = T39 - T3g; Rp[0] = T11 + T1M; Ip[0] = T39 + T3g; Rm[WS(rs, 3)] = T35 - T38; Im[WS(rs, 3)] = T3h - T3i; Rp[WS(rs, 4)] = T35 + T38; Ip[WS(rs, 4)] = T3h + T3i; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cf2_16", twinstr, &GENUS, {156, 68, 40, 0} }; void X(codelet_hc2cf2_16) (planner *p) { X(khc2c_register) (p, hc2cf2_16, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf2_32.c0000644000175000017500000014615713301525365014214 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:09 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -dit -name hc2cf2_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 488 FP additions, 350 FP multiplications, * (or, 236 additions, 98 multiplications, 252 fused multiply/add), * 164 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(128, rs)) { E T2, T8, T3, T6, Te, Ti, T5, T7, TJ, Tb, TM, Tc, Ts, T23, T1w; E T19, TA, TE, T1s, T1N, T1o, T1C, T1F, T1K, T15, T11, T2F, T31, T2J, T34; E T3f, T3z, T3j, T3C, Tw, T3M, T3Q, T1z, T2s, T2w, T1d, T3n, T3r, T26, T2T; E T2X, Th, TR, TP, Td, Tj, TW, Tn, TS, T1U, T2b, T29, T1R, T1V, T2g; E T1Z, T2c; { E Tz, T1n, T10, TD, T1r, T14, T9, T1Q, Tv, T1c; { E T4, T18, Ta, Tr; T2 = W[0]; T8 = W[4]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; T18 = T3 * T8; Ta = T2 * T6; Tr = T2 * T8; Te = W[6]; Tz = T3 * Te; T1n = T8 * Te; T10 = T2 * Te; Ti = W[7]; TD = T3 * Ti; T1r = T8 * Ti; T14 = T2 * Ti; T5 = W[1]; T7 = FMA(T5, T6, T4); TJ = FNMS(T5, T6, T4); T9 = T7 * T8; T1Q = TJ * T8; Tb = FNMS(T5, T3, Ta); TM = FMA(T5, T3, Ta); Tc = W[5]; Tv = T2 * Tc; T1c = T3 * Tc; Ts = FMA(T5, Tc, Tr); T23 = FMA(T6, Tc, T18); T1w = FNMS(T5, Tc, Tr); T19 = FNMS(T6, Tc, T18); } TA = FMA(T6, Ti, Tz); TE = FNMS(T6, Te, TD); T1s = FNMS(Tc, Te, T1r); T1N = FMA(T6, Te, TD); T1o = FMA(Tc, Ti, T1n); T1C = FMA(T5, Ti, T10); T1F = FNMS(T5, Te, T14); T1K = FNMS(T6, Ti, Tz); T15 = FMA(T5, Te, T14); T11 = FNMS(T5, Ti, T10); { E T2E, T2I, T2S, T2W; T2E = T7 * Te; T2F = FMA(Tb, Ti, T2E); T31 = FNMS(Tb, Ti, T2E); T2I = T7 * Ti; T2J = FNMS(Tb, Te, T2I); T34 = FMA(Tb, Te, T2I); { E T3e, T3i, T3L, T3P; T3e = TJ * Te; T3f = FNMS(TM, Ti, T3e); T3z = FMA(TM, Ti, T3e); T3i = TJ * Ti; T3j = FMA(TM, Te, T3i); T3C = FNMS(TM, Te, T3i); T3L = Ts * Te; T3P = Ts * Ti; Tw = FNMS(T5, T8, Tv); T3M = FMA(Tw, Ti, T3L); T3Q = FNMS(Tw, Te, T3P); } { E T2r, T2v, T3m, T3q; T2r = T1w * Te; T2v = T1w * Ti; T1z = FMA(T5, T8, Tv); T2s = FMA(T1z, Ti, T2r); T2w = FNMS(T1z, Te, T2v); T3m = T19 * Te; T3q = T19 * Ti; T1d = FMA(T6, T8, T1c); T3n = FMA(T1d, Ti, T3m); T3r = FNMS(T1d, Te, T3q); } T2S = T23 * Te; T2W = T23 * Ti; T26 = FNMS(T6, T8, T1c); T2T = FMA(T26, Ti, T2S); T2X = FNMS(T26, Te, T2W); { E TQ, TV, Tf, Tm, Tg; Tg = T7 * Tc; Th = FMA(Tb, T8, Tg); TR = FNMS(Tb, T8, Tg); TP = FMA(Tb, Tc, T9); TQ = TP * Te; TV = TP * Ti; Td = FNMS(Tb, Tc, T9); Tf = Td * Te; Tm = Td * Ti; Tj = FMA(Th, Ti, Tf); TW = FNMS(TR, Te, TV); Tn = FNMS(Th, Te, Tm); TS = FMA(TR, Ti, TQ); } { E T2a, T2f, T1S, T1Y, T1T; T1T = TJ * Tc; T1U = FMA(TM, T8, T1T); T2b = FNMS(TM, T8, T1T); T29 = FMA(TM, Tc, T1Q); T2a = T29 * Te; T2f = T29 * Ti; T1R = FNMS(TM, Tc, T1Q); T1S = T1R * Te; T1Y = T1R * Ti; T1V = FMA(T1U, Ti, T1S); T2g = FNMS(T2b, Te, T2f); T1Z = FNMS(T1U, Te, T1Y); T2c = FMA(T2b, Ti, T2a); } } } { E Tq, T46, T8H, T97, TH, T98, T4b, T8D, TZ, T7f, T4j, T6t, T1g, T7g, T4q; E T6u, T1v, T1I, T7m, T7j, T7k, T7l, T4z, T6y, T4G, T6x, T22, T2j, T7o, T7p; E T7q, T7r, T4O, T6B, T4V, T6A, T3G, T7L, T7J, T8n, T5E, T6M, T61, T6P, T2N; E T7A, T7x, T8i, T55, T6F, T5s, T6I, T43, T7G, T7O, T8o, T5L, T62, T5S, T63; E T3c, T7y, T7D, T8j, T5c, T5t, T5j, T5u; { E T1, T8G, Tk, Tl, To, T8E, Tp, T8F; T1 = Rp[0]; T8G = Rm[0]; Tk = Rp[WS(rs, 8)]; Tl = Tj * Tk; To = Rm[WS(rs, 8)]; T8E = Tj * To; Tp = FMA(Tn, To, Tl); Tq = T1 + Tp; T46 = T1 - Tp; T8F = FNMS(Tn, Tk, T8E); T8H = T8F + T8G; T97 = T8G - T8F; } { E Tt, Tu, Tx, T47, TB, TC, TF, T49; Tt = Rp[WS(rs, 4)]; Tu = Ts * Tt; Tx = Rm[WS(rs, 4)]; T47 = Ts * Tx; TB = Rp[WS(rs, 12)]; TC = TA * TB; TF = Rm[WS(rs, 12)]; T49 = TA * TF; { E Ty, TG, T48, T4a; Ty = FMA(Tw, Tx, Tu); TG = FMA(TE, TF, TC); TH = Ty + TG; T98 = Ty - TG; T48 = FNMS(Tw, Tt, T47); T4a = FNMS(TE, TB, T49); T4b = T48 - T4a; T8D = T48 + T4a; } } { E TO, T4f, TY, T4h, T4d, T4i; { E TK, TL, TN, T4e; TK = Rp[WS(rs, 2)]; TL = TJ * TK; TN = Rm[WS(rs, 2)]; T4e = TJ * TN; TO = FMA(TM, TN, TL); T4f = FNMS(TM, TK, T4e); } { E TT, TU, TX, T4g; TT = Rp[WS(rs, 10)]; TU = TS * TT; TX = Rm[WS(rs, 10)]; T4g = TS * TX; TY = FMA(TW, TX, TU); T4h = FNMS(TW, TT, T4g); } TZ = TO + TY; T7f = T4f + T4h; T4d = TO - TY; T4i = T4f - T4h; T4j = T4d + T4i; T6t = T4i - T4d; } { E T17, T4m, T1f, T4o, T4k, T4p; { E T12, T13, T16, T4l; T12 = Rp[WS(rs, 14)]; T13 = T11 * T12; T16 = Rm[WS(rs, 14)]; T4l = T11 * T16; T17 = FMA(T15, T16, T13); T4m = FNMS(T15, T12, T4l); } { E T1a, T1b, T1e, T4n; T1a = Rp[WS(rs, 6)]; T1b = T19 * T1a; T1e = Rm[WS(rs, 6)]; T4n = T19 * T1e; T1f = FMA(T1d, T1e, T1b); T4o = FNMS(T1d, T1a, T4n); } T1g = T17 + T1f; T7g = T4m + T4o; T4k = T17 - T1f; T4p = T4m - T4o; T4q = T4k - T4p; T6u = T4k + T4p; } { E T1m, T4B, T1H, T4x, T1u, T4D, T1B, T4v; { E T1j, T1k, T1l, T4A; T1j = Rp[WS(rs, 1)]; T1k = T7 * T1j; T1l = Rm[WS(rs, 1)]; T4A = T7 * T1l; T1m = FMA(Tb, T1l, T1k); T4B = FNMS(Tb, T1j, T4A); } { E T1D, T1E, T1G, T4w; T1D = Rp[WS(rs, 13)]; T1E = T1C * T1D; T1G = Rm[WS(rs, 13)]; T4w = T1C * T1G; T1H = FMA(T1F, T1G, T1E); T4x = FNMS(T1F, T1D, T4w); } { E T1p, T1q, T1t, T4C; T1p = Rp[WS(rs, 9)]; T1q = T1o * T1p; T1t = Rm[WS(rs, 9)]; T4C = T1o * T1t; T1u = FMA(T1s, T1t, T1q); T4D = FNMS(T1s, T1p, T4C); } { E T1x, T1y, T1A, T4u; T1x = Rp[WS(rs, 5)]; T1y = T1w * T1x; T1A = Rm[WS(rs, 5)]; T4u = T1w * T1A; T1B = FMA(T1z, T1A, T1y); T4v = FNMS(T1z, T1x, T4u); } T1v = T1m + T1u; T1I = T1B + T1H; T7m = T1v - T1I; T7j = T4B + T4D; T7k = T4v + T4x; T7l = T7j - T7k; { E T4t, T4y, T4E, T4F; T4t = T1m - T1u; T4y = T4v - T4x; T4z = T4t + T4y; T6y = T4t - T4y; T4E = T4B - T4D; T4F = T1B - T1H; T4G = T4E - T4F; T6x = T4E + T4F; } } { E T1P, T4Q, T2i, T4M, T21, T4S, T28, T4K; { E T1L, T1M, T1O, T4P; T1L = Rp[WS(rs, 15)]; T1M = T1K * T1L; T1O = Rm[WS(rs, 15)]; T4P = T1K * T1O; T1P = FMA(T1N, T1O, T1M); T4Q = FNMS(T1N, T1L, T4P); } { E T2d, T2e, T2h, T4L; T2d = Rp[WS(rs, 11)]; T2e = T2c * T2d; T2h = Rm[WS(rs, 11)]; T4L = T2c * T2h; T2i = FMA(T2g, T2h, T2e); T4M = FNMS(T2g, T2d, T4L); } { E T1W, T1X, T20, T4R; T1W = Rp[WS(rs, 7)]; T1X = T1V * T1W; T20 = Rm[WS(rs, 7)]; T4R = T1V * T20; T21 = FMA(T1Z, T20, T1X); T4S = FNMS(T1Z, T1W, T4R); } { E T24, T25, T27, T4J; T24 = Rp[WS(rs, 3)]; T25 = T23 * T24; T27 = Rm[WS(rs, 3)]; T4J = T23 * T27; T28 = FMA(T26, T27, T25); T4K = FNMS(T26, T24, T4J); } T22 = T1P + T21; T2j = T28 + T2i; T7o = T22 - T2j; T7p = T4Q + T4S; T7q = T4K + T4M; T7r = T7p - T7q; { E T4I, T4N, T4T, T4U; T4I = T1P - T21; T4N = T4K - T4M; T4O = T4I + T4N; T6B = T4I - T4N; T4T = T4Q - T4S; T4U = T28 - T2i; T4V = T4T - T4U; T6A = T4T + T4U; } } { E T3l, T5W, T3E, T5C, T3t, T5Y, T3y, T5A; { E T3g, T3h, T3k, T5V; T3g = Ip[WS(rs, 15)]; T3h = T3f * T3g; T3k = Im[WS(rs, 15)]; T5V = T3f * T3k; T3l = FMA(T3j, T3k, T3h); T5W = FNMS(T3j, T3g, T5V); } { E T3A, T3B, T3D, T5B; T3A = Ip[WS(rs, 11)]; T3B = T3z * T3A; T3D = Im[WS(rs, 11)]; T5B = T3z * T3D; T3E = FMA(T3C, T3D, T3B); T5C = FNMS(T3C, T3A, T5B); } { E T3o, T3p, T3s, T5X; T3o = Ip[WS(rs, 7)]; T3p = T3n * T3o; T3s = Im[WS(rs, 7)]; T5X = T3n * T3s; T3t = FMA(T3r, T3s, T3p); T5Y = FNMS(T3r, T3o, T5X); } { E T3v, T3w, T3x, T5z; T3v = Ip[WS(rs, 3)]; T3w = TP * T3v; T3x = Im[WS(rs, 3)]; T5z = TP * T3x; T3y = FMA(TR, T3x, T3w); T5A = FNMS(TR, T3v, T5z); } { E T3u, T3F, T7H, T7I; T3u = T3l + T3t; T3F = T3y + T3E; T3G = T3u + T3F; T7L = T3u - T3F; T7H = T5W + T5Y; T7I = T5A + T5C; T7J = T7H - T7I; T8n = T7H + T7I; } { E T5y, T5D, T5Z, T60; T5y = T3l - T3t; T5D = T5A - T5C; T5E = T5y + T5D; T6M = T5y - T5D; T5Z = T5W - T5Y; T60 = T3E - T3y; T61 = T5Z + T60; T6P = T60 - T5Z; } } { E T2q, T5n, T2L, T53, T2y, T5p, T2D, T51; { E T2n, T2o, T2p, T5m; T2n = Ip[0]; T2o = T2 * T2n; T2p = Im[0]; T5m = T2 * T2p; T2q = FMA(T5, T2p, T2o); T5n = FNMS(T5, T2n, T5m); } { E T2G, T2H, T2K, T52; T2G = Ip[WS(rs, 12)]; T2H = T2F * T2G; T2K = Im[WS(rs, 12)]; T52 = T2F * T2K; T2L = FMA(T2J, T2K, T2H); T53 = FNMS(T2J, T2G, T52); } { E T2t, T2u, T2x, T5o; T2t = Ip[WS(rs, 8)]; T2u = T2s * T2t; T2x = Im[WS(rs, 8)]; T5o = T2s * T2x; T2y = FMA(T2w, T2x, T2u); T5p = FNMS(T2w, T2t, T5o); } { E T2A, T2B, T2C, T50; T2A = Ip[WS(rs, 4)]; T2B = T8 * T2A; T2C = Im[WS(rs, 4)]; T50 = T8 * T2C; T2D = FMA(Tc, T2C, T2B); T51 = FNMS(Tc, T2A, T50); } { E T2z, T2M, T7v, T7w; T2z = T2q + T2y; T2M = T2D + T2L; T2N = T2z + T2M; T7A = T2z - T2M; T7v = T5n + T5p; T7w = T51 + T53; T7x = T7v - T7w; T8i = T7v + T7w; } { E T4Z, T54, T5q, T5r; T4Z = T2q - T2y; T54 = T51 - T53; T55 = T4Z + T54; T6F = T4Z - T54; T5q = T5n - T5p; T5r = T2D - T2L; T5s = T5q - T5r; T6I = T5q + T5r; } } { E T3K, T5H, T41, T5Q, T3S, T5J, T3X, T5O; { E T3H, T3I, T3J, T5G; T3H = Ip[WS(rs, 1)]; T3I = T3 * T3H; T3J = Im[WS(rs, 1)]; T5G = T3 * T3J; T3K = FMA(T6, T3J, T3I); T5H = FNMS(T6, T3H, T5G); } { E T3Y, T3Z, T40, T5P; T3Y = Ip[WS(rs, 5)]; T3Z = Td * T3Y; T40 = Im[WS(rs, 5)]; T5P = Td * T40; T41 = FMA(Th, T40, T3Z); T5Q = FNMS(Th, T3Y, T5P); } { E T3N, T3O, T3R, T5I; T3N = Ip[WS(rs, 9)]; T3O = T3M * T3N; T3R = Im[WS(rs, 9)]; T5I = T3M * T3R; T3S = FMA(T3Q, T3R, T3O); T5J = FNMS(T3Q, T3N, T5I); } { E T3U, T3V, T3W, T5N; T3U = Ip[WS(rs, 13)]; T3V = Te * T3U; T3W = Im[WS(rs, 13)]; T5N = Te * T3W; T3X = FMA(Ti, T3W, T3V); T5O = FNMS(Ti, T3U, T5N); } { E T3T, T42, T7M, T7N; T3T = T3K + T3S; T42 = T3X + T41; T43 = T3T + T42; T7G = T42 - T3T; T7M = T5H + T5J; T7N = T5O + T5Q; T7O = T7M - T7N; T8o = T7M + T7N; } { E T5F, T5K, T5M, T5R; T5F = T3K - T3S; T5K = T5H - T5J; T5L = T5F + T5K; T62 = T5K - T5F; T5M = T3X - T41; T5R = T5O - T5Q; T5S = T5M - T5R; T63 = T5M + T5R; } } { E T2R, T58, T3a, T5h, T2Z, T5a, T36, T5f; { E T2O, T2P, T2Q, T57; T2O = Ip[WS(rs, 2)]; T2P = T29 * T2O; T2Q = Im[WS(rs, 2)]; T57 = T29 * T2Q; T2R = FMA(T2b, T2Q, T2P); T58 = FNMS(T2b, T2O, T57); } { E T37, T38, T39, T5g; T37 = Ip[WS(rs, 6)]; T38 = T1R * T37; T39 = Im[WS(rs, 6)]; T5g = T1R * T39; T3a = FMA(T1U, T39, T38); T5h = FNMS(T1U, T37, T5g); } { E T2U, T2V, T2Y, T59; T2U = Ip[WS(rs, 10)]; T2V = T2T * T2U; T2Y = Im[WS(rs, 10)]; T59 = T2T * T2Y; T2Z = FMA(T2X, T2Y, T2V); T5a = FNMS(T2X, T2U, T59); } { E T32, T33, T35, T5e; T32 = Ip[WS(rs, 14)]; T33 = T31 * T32; T35 = Im[WS(rs, 14)]; T5e = T31 * T35; T36 = FMA(T34, T35, T33); T5f = FNMS(T34, T32, T5e); } { E T30, T3b, T7B, T7C; T30 = T2R + T2Z; T3b = T36 + T3a; T3c = T30 + T3b; T7y = T3b - T30; T7B = T58 + T5a; T7C = T5f + T5h; T7D = T7B - T7C; T8j = T7B + T7C; } { E T56, T5b, T5d, T5i; T56 = T2R - T2Z; T5b = T58 - T5a; T5c = T56 + T5b; T5t = T5b - T56; T5d = T36 - T3a; T5i = T5f - T5h; T5j = T5d - T5i; T5u = T5d + T5i; } } { E T1i, T8c, T8z, T8A, T8J, T8O, T2l, T8N, T45, T8L, T8l, T8t, T8q, T8u, T8f; E T8B; { E TI, T1h, T8x, T8y; TI = Tq + TH; T1h = TZ + T1g; T1i = TI + T1h; T8c = TI - T1h; T8x = T8i + T8j; T8y = T8n + T8o; T8z = T8x - T8y; T8A = T8x + T8y; } { E T8C, T8I, T1J, T2k; T8C = T7f + T7g; T8I = T8D + T8H; T8J = T8C + T8I; T8O = T8I - T8C; T1J = T1v + T1I; T2k = T22 + T2j; T2l = T1J + T2k; T8N = T2k - T1J; } { E T3d, T44, T8h, T8k; T3d = T2N + T3c; T44 = T3G + T43; T45 = T3d + T44; T8L = T44 - T3d; T8h = T2N - T3c; T8k = T8i - T8j; T8l = T8h + T8k; T8t = T8k - T8h; } { E T8m, T8p, T8d, T8e; T8m = T3G - T43; T8p = T8n - T8o; T8q = T8m - T8p; T8u = T8m + T8p; T8d = T7j + T7k; T8e = T7p + T7q; T8f = T8d - T8e; T8B = T8d + T8e; } { E T2m, T8K, T8w, T8M; T2m = T1i + T2l; Rm[WS(rs, 15)] = T2m - T45; Rp[0] = T2m + T45; T8K = T8B + T8J; Im[WS(rs, 15)] = T8A - T8K; Ip[0] = T8A + T8K; T8w = T1i - T2l; Rm[WS(rs, 7)] = T8w - T8z; Rp[WS(rs, 8)] = T8w + T8z; T8M = T8J - T8B; Im[WS(rs, 7)] = T8L - T8M; Ip[WS(rs, 8)] = T8L + T8M; } { E T8g, T8r, T8P, T8Q; T8g = T8c + T8f; T8r = T8l + T8q; Rm[WS(rs, 11)] = FNMS(KP707106781, T8r, T8g); Rp[WS(rs, 4)] = FMA(KP707106781, T8r, T8g); T8P = T8N + T8O; T8Q = T8t + T8u; Im[WS(rs, 11)] = FMS(KP707106781, T8Q, T8P); Ip[WS(rs, 4)] = FMA(KP707106781, T8Q, T8P); } { E T8s, T8v, T8R, T8S; T8s = T8c - T8f; T8v = T8t - T8u; Rm[WS(rs, 3)] = FNMS(KP707106781, T8v, T8s); Rp[WS(rs, 12)] = FMA(KP707106781, T8v, T8s); T8R = T8O - T8N; T8S = T8q - T8l; Im[WS(rs, 3)] = FMS(KP707106781, T8S, T8R); Ip[WS(rs, 12)] = FMA(KP707106781, T8S, T8R); } } { E T7i, T7W, T86, T8a, T8V, T91, T7t, T8W, T7F, T7T, T7Z, T92, T83, T89, T7Q; E T7U; { E T7e, T7h, T84, T85; T7e = Tq - TH; T7h = T7f - T7g; T7i = T7e - T7h; T7W = T7e + T7h; T84 = T7L + T7O; T85 = T7J + T7G; T86 = FNMS(KP414213562, T85, T84); T8a = FMA(KP414213562, T84, T85); } { E T8T, T8U, T7n, T7s; T8T = T1g - TZ; T8U = T8H - T8D; T8V = T8T + T8U; T91 = T8U - T8T; T7n = T7l - T7m; T7s = T7o + T7r; T7t = T7n - T7s; T8W = T7n + T7s; } { E T7z, T7E, T7X, T7Y; T7z = T7x - T7y; T7E = T7A - T7D; T7F = FMA(KP414213562, T7E, T7z); T7T = FNMS(KP414213562, T7z, T7E); T7X = T7m + T7l; T7Y = T7o - T7r; T7Z = T7X + T7Y; T92 = T7Y - T7X; } { E T81, T82, T7K, T7P; T81 = T7A + T7D; T82 = T7x + T7y; T83 = FMA(KP414213562, T82, T81); T89 = FNMS(KP414213562, T81, T82); T7K = T7G - T7J; T7P = T7L - T7O; T7Q = FMA(KP414213562, T7P, T7K); T7U = FNMS(KP414213562, T7K, T7P); } { E T7u, T7R, T93, T94; T7u = FMA(KP707106781, T7t, T7i); T7R = T7F + T7Q; Rm[WS(rs, 9)] = FNMS(KP923879532, T7R, T7u); Rp[WS(rs, 6)] = FMA(KP923879532, T7R, T7u); T93 = FMA(KP707106781, T92, T91); T94 = T7U - T7T; Im[WS(rs, 9)] = FMS(KP923879532, T94, T93); Ip[WS(rs, 6)] = FMA(KP923879532, T94, T93); } { E T7S, T7V, T95, T96; T7S = FNMS(KP707106781, T7t, T7i); T7V = T7T + T7U; Rp[WS(rs, 14)] = FNMS(KP923879532, T7V, T7S); Rm[WS(rs, 1)] = FMA(KP923879532, T7V, T7S); T95 = FNMS(KP707106781, T92, T91); T96 = T7Q - T7F; Im[WS(rs, 1)] = FMS(KP923879532, T96, T95); Ip[WS(rs, 14)] = FMA(KP923879532, T96, T95); } { E T80, T87, T8X, T8Y; T80 = FMA(KP707106781, T7Z, T7W); T87 = T83 + T86; Rm[WS(rs, 13)] = FNMS(KP923879532, T87, T80); Rp[WS(rs, 2)] = FMA(KP923879532, T87, T80); T8X = FMA(KP707106781, T8W, T8V); T8Y = T89 + T8a; Im[WS(rs, 13)] = FMS(KP923879532, T8Y, T8X); Ip[WS(rs, 2)] = FMA(KP923879532, T8Y, T8X); } { E T88, T8b, T8Z, T90; T88 = FNMS(KP707106781, T7Z, T7W); T8b = T89 - T8a; Rm[WS(rs, 5)] = FNMS(KP923879532, T8b, T88); Rp[WS(rs, 10)] = FMA(KP923879532, T8b, T88); T8Z = FNMS(KP707106781, T8W, T8V); T90 = T86 - T83; Im[WS(rs, 5)] = FMS(KP923879532, T90, T8Z); Ip[WS(rs, 10)] = FMA(KP923879532, T90, T8Z); } } { E T4s, T6c, T4X, T9i, T9b, T9h, T6f, T9c, T66, T6q, T6a, T6m, T5x, T6p, T69; E T6j; { E T4c, T4r, T6d, T6e; T4c = T46 + T4b; T4r = T4j + T4q; T4s = FMA(KP707106781, T4r, T4c); T6c = FNMS(KP707106781, T4r, T4c); { E T4H, T4W, T99, T9a; T4H = FMA(KP414213562, T4G, T4z); T4W = FNMS(KP414213562, T4V, T4O); T4X = T4H + T4W; T9i = T4W - T4H; T99 = T97 - T98; T9a = T6t + T6u; T9b = FMA(KP707106781, T9a, T99); T9h = FNMS(KP707106781, T9a, T99); } T6d = FNMS(KP414213562, T4z, T4G); T6e = FMA(KP414213562, T4O, T4V); T6f = T6d - T6e; T9c = T6d + T6e; { E T5U, T6k, T65, T6l, T5T, T64; T5T = T5L + T5S; T5U = FMA(KP707106781, T5T, T5E); T6k = FNMS(KP707106781, T5T, T5E); T64 = T62 + T63; T65 = FMA(KP707106781, T64, T61); T6l = FNMS(KP707106781, T64, T61); T66 = FNMS(KP198912367, T65, T5U); T6q = FNMS(KP668178637, T6k, T6l); T6a = FMA(KP198912367, T5U, T65); T6m = FMA(KP668178637, T6l, T6k); } { E T5l, T6h, T5w, T6i, T5k, T5v; T5k = T5c + T5j; T5l = FMA(KP707106781, T5k, T55); T6h = FNMS(KP707106781, T5k, T55); T5v = T5t + T5u; T5w = FMA(KP707106781, T5v, T5s); T6i = FNMS(KP707106781, T5v, T5s); T5x = FMA(KP198912367, T5w, T5l); T6p = FMA(KP668178637, T6h, T6i); T69 = FNMS(KP198912367, T5l, T5w); T6j = FNMS(KP668178637, T6i, T6h); } } { E T4Y, T67, T9d, T9e; T4Y = FMA(KP923879532, T4X, T4s); T67 = T5x + T66; Rm[WS(rs, 14)] = FNMS(KP980785280, T67, T4Y); Rp[WS(rs, 1)] = FMA(KP980785280, T67, T4Y); T9d = FMA(KP923879532, T9c, T9b); T9e = T69 + T6a; Im[WS(rs, 14)] = FMS(KP980785280, T9e, T9d); Ip[WS(rs, 1)] = FMA(KP980785280, T9e, T9d); } { E T68, T6b, T9f, T9g; T68 = FNMS(KP923879532, T4X, T4s); T6b = T69 - T6a; Rm[WS(rs, 6)] = FNMS(KP980785280, T6b, T68); Rp[WS(rs, 9)] = FMA(KP980785280, T6b, T68); T9f = FNMS(KP923879532, T9c, T9b); T9g = T66 - T5x; Im[WS(rs, 6)] = FMS(KP980785280, T9g, T9f); Ip[WS(rs, 9)] = FMA(KP980785280, T9g, T9f); } { E T6g, T6n, T9l, T9m; T6g = FNMS(KP923879532, T6f, T6c); T6n = T6j + T6m; Rp[WS(rs, 13)] = FNMS(KP831469612, T6n, T6g); Rm[WS(rs, 2)] = FMA(KP831469612, T6n, T6g); T9l = FNMS(KP923879532, T9i, T9h); T9m = T6p + T6q; Im[WS(rs, 2)] = -(FMA(KP831469612, T9m, T9l)); Ip[WS(rs, 13)] = FNMS(KP831469612, T9m, T9l); } { E T6o, T6r, T9j, T9k; T6o = FMA(KP923879532, T6f, T6c); T6r = T6p - T6q; Rm[WS(rs, 10)] = FNMS(KP831469612, T6r, T6o); Rp[WS(rs, 5)] = FMA(KP831469612, T6r, T6o); T9j = FMA(KP923879532, T9i, T9h); T9k = T6m - T6j; Im[WS(rs, 10)] = FMS(KP831469612, T9k, T9j); Ip[WS(rs, 5)] = FMA(KP831469612, T9k, T9j); } } { E T6w, T6Y, T6D, T9w, T9p, T9v, T71, T9q, T6S, T7c, T6W, T78, T6L, T7b, T6V; E T75; { E T6s, T6v, T6Z, T70; T6s = T46 - T4b; T6v = T6t - T6u; T6w = FMA(KP707106781, T6v, T6s); T6Y = FNMS(KP707106781, T6v, T6s); { E T6z, T6C, T9n, T9o; T6z = FMA(KP414213562, T6y, T6x); T6C = FNMS(KP414213562, T6B, T6A); T6D = T6z - T6C; T9w = T6z + T6C; T9n = T98 + T97; T9o = T4q - T4j; T9p = FMA(KP707106781, T9o, T9n); T9v = FNMS(KP707106781, T9o, T9n); } T6Z = FNMS(KP414213562, T6x, T6y); T70 = FMA(KP414213562, T6A, T6B); T71 = T6Z + T70; T9q = T70 - T6Z; { E T6O, T77, T6R, T76, T6N, T6Q; T6N = T63 - T62; T6O = FNMS(KP707106781, T6N, T6M); T77 = FMA(KP707106781, T6N, T6M); T6Q = T5S - T5L; T6R = FNMS(KP707106781, T6Q, T6P); T76 = FMA(KP707106781, T6Q, T6P); T6S = FMA(KP668178637, T6R, T6O); T7c = FNMS(KP198912367, T76, T77); T6W = FNMS(KP668178637, T6O, T6R); T78 = FMA(KP198912367, T77, T76); } { E T6H, T74, T6K, T73, T6G, T6J; T6G = T5u - T5t; T6H = FNMS(KP707106781, T6G, T6F); T74 = FMA(KP707106781, T6G, T6F); T6J = T5c - T5j; T6K = FNMS(KP707106781, T6J, T6I); T73 = FMA(KP707106781, T6J, T6I); T6L = FMA(KP668178637, T6K, T6H); T7b = FNMS(KP198912367, T73, T74); T6V = FNMS(KP668178637, T6H, T6K); T75 = FMA(KP198912367, T74, T73); } } { E T6E, T6T, T9r, T9s; T6E = FMA(KP923879532, T6D, T6w); T6T = T6L + T6S; Rm[WS(rs, 12)] = FNMS(KP831469612, T6T, T6E); Rp[WS(rs, 3)] = FMA(KP831469612, T6T, T6E); T9r = FMA(KP923879532, T9q, T9p); T9s = T6V - T6W; Im[WS(rs, 12)] = FMS(KP831469612, T9s, T9r); Ip[WS(rs, 3)] = FMA(KP831469612, T9s, T9r); } { E T6U, T6X, T9t, T9u; T6U = FNMS(KP923879532, T6D, T6w); T6X = T6V + T6W; Rm[WS(rs, 4)] = FNMS(KP831469612, T6X, T6U); Rp[WS(rs, 11)] = FMA(KP831469612, T6X, T6U); T9t = FNMS(KP923879532, T9q, T9p); T9u = T6S - T6L; Im[WS(rs, 4)] = FMS(KP831469612, T9u, T9t); Ip[WS(rs, 11)] = FMA(KP831469612, T9u, T9t); } { E T72, T79, T9x, T9y; T72 = FNMS(KP923879532, T71, T6Y); T79 = T75 + T78; Rm[WS(rs, 8)] = FNMS(KP980785280, T79, T72); Rp[WS(rs, 7)] = FMA(KP980785280, T79, T72); T9x = FNMS(KP923879532, T9w, T9v); T9y = T7c - T7b; Im[WS(rs, 8)] = FMS(KP980785280, T9y, T9x); Ip[WS(rs, 7)] = FMA(KP980785280, T9y, T9x); } { E T7a, T7d, T9z, T9A; T7a = FMA(KP923879532, T71, T6Y); T7d = T7b + T7c; Rp[WS(rs, 15)] = FNMS(KP980785280, T7d, T7a); Rm[0] = FMA(KP980785280, T7d, T7a); T9z = FMA(KP923879532, T9w, T9v); T9A = T78 - T75; Im[0] = FMS(KP980785280, T9A, T9z); Ip[WS(rs, 15)] = FMA(KP980785280, T9A, T9z); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cf2_32", twinstr, &GENUS, {236, 98, 252, 0} }; void X(codelet_hc2cf2_32) (planner *p) { X(khc2c_register) (p, hc2cf2_32, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -dit -name hc2cf2_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 488 FP additions, 280 FP multiplications, * (or, 376 additions, 168 multiplications, 112 fused multiply/add), * 158 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(128, rs)) { E T2, T5, T3, T6, T8, TM, TO, Td, T9, Te, Th, Tl, TD, TH, T1y; E T1H, T15, T1A, T11, T1F, T1n, T1p, T2q, T2I, T2u, T2K, T2V, T3b, T2Z, T3d; E Tu, Ty, T3l, T3n, T1t, T1v, T2f, T2h, T1a, T1e, T32, T34, T1W, T1Y, T2C; E T2E, Tg, TR, Tk, TS, Tm, TV, To, TT, T1M, T21, T1P, T22, T1Q, T25; E T1S, T23; { E Ts, T1d, Tx, T18, Tt, T1c, Tw, T19, TB, T14, TG, TZ, TC, T13, TF; E T10; { E T4, Tc, T7, Tb; T2 = W[0]; T5 = W[1]; T3 = W[2]; T6 = W[3]; T4 = T2 * T3; Tc = T5 * T3; T7 = T5 * T6; Tb = T2 * T6; T8 = T4 + T7; TM = T4 - T7; TO = Tb + Tc; Td = Tb - Tc; T9 = W[4]; Ts = T2 * T9; T1d = T6 * T9; Tx = T5 * T9; T18 = T3 * T9; Te = W[5]; Tt = T5 * Te; T1c = T3 * Te; Tw = T2 * Te; T19 = T6 * Te; Th = W[6]; TB = T3 * Th; T14 = T5 * Th; TG = T6 * Th; TZ = T2 * Th; Tl = W[7]; TC = T6 * Tl; T13 = T2 * Tl; TF = T3 * Tl; T10 = T5 * Tl; } TD = TB + TC; TH = TF - TG; T1y = TZ + T10; T1H = TF + TG; T15 = T13 + T14; T1A = T13 - T14; T11 = TZ - T10; T1F = TB - TC; T1n = FMA(T9, Th, Te * Tl); T1p = FNMS(Te, Th, T9 * Tl); { E T2o, T2p, T2s, T2t; T2o = T8 * Th; T2p = Td * Tl; T2q = T2o + T2p; T2I = T2o - T2p; T2s = T8 * Tl; T2t = Td * Th; T2u = T2s - T2t; T2K = T2s + T2t; } { E T2T, T2U, T2X, T2Y; T2T = TM * Th; T2U = TO * Tl; T2V = T2T - T2U; T3b = T2T + T2U; T2X = TM * Tl; T2Y = TO * Th; T2Z = T2X + T2Y; T3d = T2X - T2Y; Tu = Ts + Tt; Ty = Tw - Tx; T3l = FMA(Tu, Th, Ty * Tl); T3n = FNMS(Ty, Th, Tu * Tl); } T1t = Ts - Tt; T1v = Tw + Tx; T2f = FMA(T1t, Th, T1v * Tl); T2h = FNMS(T1v, Th, T1t * Tl); T1a = T18 - T19; T1e = T1c + T1d; T32 = FMA(T1a, Th, T1e * Tl); T34 = FNMS(T1e, Th, T1a * Tl); T1W = T18 + T19; T1Y = T1c - T1d; T2C = FMA(T1W, Th, T1Y * Tl); T2E = FNMS(T1Y, Th, T1W * Tl); { E Ta, Tf, Ti, Tj; Ta = T8 * T9; Tf = Td * Te; Tg = Ta - Tf; TR = Ta + Tf; Ti = T8 * Te; Tj = Td * T9; Tk = Ti + Tj; TS = Ti - Tj; } Tm = FMA(Tg, Th, Tk * Tl); TV = FNMS(TS, Th, TR * Tl); To = FNMS(Tk, Th, Tg * Tl); TT = FMA(TR, Th, TS * Tl); { E T1K, T1L, T1N, T1O; T1K = TM * T9; T1L = TO * Te; T1M = T1K - T1L; T21 = T1K + T1L; T1N = TM * Te; T1O = TO * T9; T1P = T1N + T1O; T22 = T1N - T1O; } T1Q = FMA(T1M, Th, T1P * Tl); T25 = FNMS(T22, Th, T21 * Tl); T1S = FNMS(T1P, Th, T1M * Tl); T23 = FMA(T21, Th, T22 * Tl); } { E TL, T6f, T8c, T8q, T3F, T5t, T7I, T7W, T2y, T6B, T6y, T7j, T4k, T5J, T4B; E T5G, T3h, T6H, T6O, T7o, T4L, T5N, T52, T5Q, T1i, T7V, T6i, T7D, T3K, T5u; E T3P, T5v, T1E, T6n, T6m, T7e, T3W, T5y, T41, T5z, T29, T6p, T6s, T7f, T47; E T5B, T4c, T5C, T2R, T6z, T6E, T7k, T4v, T5H, T4E, T5K, T3y, T6P, T6K, T7p; E T4W, T5R, T55, T5O; { E T1, T7G, Tq, T7F, TA, T3C, TJ, T3D, Tn, Tp; T1 = Rp[0]; T7G = Rm[0]; Tn = Rp[WS(rs, 8)]; Tp = Rm[WS(rs, 8)]; Tq = FMA(Tm, Tn, To * Tp); T7F = FNMS(To, Tn, Tm * Tp); { E Tv, Tz, TE, TI; Tv = Rp[WS(rs, 4)]; Tz = Rm[WS(rs, 4)]; TA = FMA(Tu, Tv, Ty * Tz); T3C = FNMS(Ty, Tv, Tu * Tz); TE = Rp[WS(rs, 12)]; TI = Rm[WS(rs, 12)]; TJ = FMA(TD, TE, TH * TI); T3D = FNMS(TH, TE, TD * TI); } { E Tr, TK, T8a, T8b; Tr = T1 + Tq; TK = TA + TJ; TL = Tr + TK; T6f = Tr - TK; T8a = T7G - T7F; T8b = TA - TJ; T8c = T8a - T8b; T8q = T8b + T8a; } { E T3B, T3E, T7E, T7H; T3B = T1 - Tq; T3E = T3C - T3D; T3F = T3B - T3E; T5t = T3B + T3E; T7E = T3C + T3D; T7H = T7F + T7G; T7I = T7E + T7H; T7W = T7H - T7E; } } { E T2e, T4g, T2w, T4z, T2j, T4h, T2n, T4y; { E T2c, T2d, T2r, T2v; T2c = Ip[0]; T2d = Im[0]; T2e = FMA(T2, T2c, T5 * T2d); T4g = FNMS(T5, T2c, T2 * T2d); T2r = Ip[WS(rs, 12)]; T2v = Im[WS(rs, 12)]; T2w = FMA(T2q, T2r, T2u * T2v); T4z = FNMS(T2u, T2r, T2q * T2v); } { E T2g, T2i, T2l, T2m; T2g = Ip[WS(rs, 8)]; T2i = Im[WS(rs, 8)]; T2j = FMA(T2f, T2g, T2h * T2i); T4h = FNMS(T2h, T2g, T2f * T2i); T2l = Ip[WS(rs, 4)]; T2m = Im[WS(rs, 4)]; T2n = FMA(T9, T2l, Te * T2m); T4y = FNMS(Te, T2l, T9 * T2m); } { E T2k, T2x, T6w, T6x; T2k = T2e + T2j; T2x = T2n + T2w; T2y = T2k + T2x; T6B = T2k - T2x; T6w = T4g + T4h; T6x = T4y + T4z; T6y = T6w - T6x; T7j = T6w + T6x; } { E T4i, T4j, T4x, T4A; T4i = T4g - T4h; T4j = T2n - T2w; T4k = T4i + T4j; T5J = T4i - T4j; T4x = T2e - T2j; T4A = T4y - T4z; T4B = T4x - T4A; T5G = T4x + T4A; } } { E T31, T4Y, T3f, T4J, T36, T4Z, T3a, T4I; { E T2W, T30, T3c, T3e; T2W = Ip[WS(rs, 15)]; T30 = Im[WS(rs, 15)]; T31 = FMA(T2V, T2W, T2Z * T30); T4Y = FNMS(T2Z, T2W, T2V * T30); T3c = Ip[WS(rs, 11)]; T3e = Im[WS(rs, 11)]; T3f = FMA(T3b, T3c, T3d * T3e); T4J = FNMS(T3d, T3c, T3b * T3e); } { E T33, T35, T38, T39; T33 = Ip[WS(rs, 7)]; T35 = Im[WS(rs, 7)]; T36 = FMA(T32, T33, T34 * T35); T4Z = FNMS(T34, T33, T32 * T35); T38 = Ip[WS(rs, 3)]; T39 = Im[WS(rs, 3)]; T3a = FMA(TR, T38, TS * T39); T4I = FNMS(TS, T38, TR * T39); } { E T37, T3g, T6M, T6N; T37 = T31 + T36; T3g = T3a + T3f; T3h = T37 + T3g; T6H = T37 - T3g; T6M = T4Y + T4Z; T6N = T4I + T4J; T6O = T6M - T6N; T7o = T6M + T6N; } { E T4H, T4K, T50, T51; T4H = T31 - T36; T4K = T4I - T4J; T4L = T4H - T4K; T5N = T4H + T4K; T50 = T4Y - T4Z; T51 = T3a - T3f; T52 = T50 + T51; T5Q = T50 - T51; } } { E TQ, T3G, T1g, T3N, TX, T3H, T17, T3M; { E TN, TP, T1b, T1f; TN = Rp[WS(rs, 2)]; TP = Rm[WS(rs, 2)]; TQ = FMA(TM, TN, TO * TP); T3G = FNMS(TO, TN, TM * TP); T1b = Rp[WS(rs, 6)]; T1f = Rm[WS(rs, 6)]; T1g = FMA(T1a, T1b, T1e * T1f); T3N = FNMS(T1e, T1b, T1a * T1f); } { E TU, TW, T12, T16; TU = Rp[WS(rs, 10)]; TW = Rm[WS(rs, 10)]; TX = FMA(TT, TU, TV * TW); T3H = FNMS(TV, TU, TT * TW); T12 = Rp[WS(rs, 14)]; T16 = Rm[WS(rs, 14)]; T17 = FMA(T11, T12, T15 * T16); T3M = FNMS(T15, T12, T11 * T16); } { E TY, T1h, T6g, T6h; TY = TQ + TX; T1h = T17 + T1g; T1i = TY + T1h; T7V = T1h - TY; T6g = T3G + T3H; T6h = T3M + T3N; T6i = T6g - T6h; T7D = T6g + T6h; } { E T3I, T3J, T3L, T3O; T3I = T3G - T3H; T3J = TQ - TX; T3K = T3I - T3J; T5u = T3J + T3I; T3L = T17 - T1g; T3O = T3M - T3N; T3P = T3L + T3O; T5v = T3L - T3O; } } { E T1m, T3S, T1C, T3Z, T1r, T3T, T1x, T3Y; { E T1k, T1l, T1z, T1B; T1k = Rp[WS(rs, 1)]; T1l = Rm[WS(rs, 1)]; T1m = FMA(T8, T1k, Td * T1l); T3S = FNMS(Td, T1k, T8 * T1l); T1z = Rp[WS(rs, 13)]; T1B = Rm[WS(rs, 13)]; T1C = FMA(T1y, T1z, T1A * T1B); T3Z = FNMS(T1A, T1z, T1y * T1B); } { E T1o, T1q, T1u, T1w; T1o = Rp[WS(rs, 9)]; T1q = Rm[WS(rs, 9)]; T1r = FMA(T1n, T1o, T1p * T1q); T3T = FNMS(T1p, T1o, T1n * T1q); T1u = Rp[WS(rs, 5)]; T1w = Rm[WS(rs, 5)]; T1x = FMA(T1t, T1u, T1v * T1w); T3Y = FNMS(T1v, T1u, T1t * T1w); } { E T1s, T1D, T6k, T6l; T1s = T1m + T1r; T1D = T1x + T1C; T1E = T1s + T1D; T6n = T1s - T1D; T6k = T3S + T3T; T6l = T3Y + T3Z; T6m = T6k - T6l; T7e = T6k + T6l; } { E T3U, T3V, T3X, T40; T3U = T3S - T3T; T3V = T1x - T1C; T3W = T3U + T3V; T5y = T3U - T3V; T3X = T1m - T1r; T40 = T3Y - T3Z; T41 = T3X - T40; T5z = T3X + T40; } } { E T1J, T43, T27, T4a, T1U, T44, T20, T49; { E T1G, T1I, T24, T26; T1G = Rp[WS(rs, 15)]; T1I = Rm[WS(rs, 15)]; T1J = FMA(T1F, T1G, T1H * T1I); T43 = FNMS(T1H, T1G, T1F * T1I); T24 = Rp[WS(rs, 11)]; T26 = Rm[WS(rs, 11)]; T27 = FMA(T23, T24, T25 * T26); T4a = FNMS(T25, T24, T23 * T26); } { E T1R, T1T, T1X, T1Z; T1R = Rp[WS(rs, 7)]; T1T = Rm[WS(rs, 7)]; T1U = FMA(T1Q, T1R, T1S * T1T); T44 = FNMS(T1S, T1R, T1Q * T1T); T1X = Rp[WS(rs, 3)]; T1Z = Rm[WS(rs, 3)]; T20 = FMA(T1W, T1X, T1Y * T1Z); T49 = FNMS(T1Y, T1X, T1W * T1Z); } { E T1V, T28, T6q, T6r; T1V = T1J + T1U; T28 = T20 + T27; T29 = T1V + T28; T6p = T1V - T28; T6q = T43 + T44; T6r = T49 + T4a; T6s = T6q - T6r; T7f = T6q + T6r; } { E T45, T46, T48, T4b; T45 = T43 - T44; T46 = T20 - T27; T47 = T45 + T46; T5B = T45 - T46; T48 = T1J - T1U; T4b = T49 - T4a; T4c = T48 - T4b; T5C = T48 + T4b; } } { E T2B, T4r, T2G, T4s, T4q, T4t, T2M, T4m, T2P, T4n, T4l, T4o; { E T2z, T2A, T2D, T2F; T2z = Ip[WS(rs, 2)]; T2A = Im[WS(rs, 2)]; T2B = FMA(T21, T2z, T22 * T2A); T4r = FNMS(T22, T2z, T21 * T2A); T2D = Ip[WS(rs, 10)]; T2F = Im[WS(rs, 10)]; T2G = FMA(T2C, T2D, T2E * T2F); T4s = FNMS(T2E, T2D, T2C * T2F); } T4q = T2B - T2G; T4t = T4r - T4s; { E T2J, T2L, T2N, T2O; T2J = Ip[WS(rs, 14)]; T2L = Im[WS(rs, 14)]; T2M = FMA(T2I, T2J, T2K * T2L); T4m = FNMS(T2K, T2J, T2I * T2L); T2N = Ip[WS(rs, 6)]; T2O = Im[WS(rs, 6)]; T2P = FMA(T1M, T2N, T1P * T2O); T4n = FNMS(T1P, T2N, T1M * T2O); } T4l = T2M - T2P; T4o = T4m - T4n; { E T2H, T2Q, T6C, T6D; T2H = T2B + T2G; T2Q = T2M + T2P; T2R = T2H + T2Q; T6z = T2Q - T2H; T6C = T4r + T4s; T6D = T4m + T4n; T6E = T6C - T6D; T7k = T6C + T6D; } { E T4p, T4u, T4C, T4D; T4p = T4l - T4o; T4u = T4q + T4t; T4v = KP707106781 * (T4p - T4u); T5H = KP707106781 * (T4u + T4p); T4C = T4t - T4q; T4D = T4l + T4o; T4E = KP707106781 * (T4C - T4D); T5K = KP707106781 * (T4C + T4D); } } { E T3k, T4M, T3p, T4N, T4O, T4P, T3t, T4S, T3w, T4T, T4R, T4U; { E T3i, T3j, T3m, T3o; T3i = Ip[WS(rs, 1)]; T3j = Im[WS(rs, 1)]; T3k = FMA(T3, T3i, T6 * T3j); T4M = FNMS(T6, T3i, T3 * T3j); T3m = Ip[WS(rs, 9)]; T3o = Im[WS(rs, 9)]; T3p = FMA(T3l, T3m, T3n * T3o); T4N = FNMS(T3n, T3m, T3l * T3o); } T4O = T4M - T4N; T4P = T3k - T3p; { E T3r, T3s, T3u, T3v; T3r = Ip[WS(rs, 13)]; T3s = Im[WS(rs, 13)]; T3t = FMA(Th, T3r, Tl * T3s); T4S = FNMS(Tl, T3r, Th * T3s); T3u = Ip[WS(rs, 5)]; T3v = Im[WS(rs, 5)]; T3w = FMA(Tg, T3u, Tk * T3v); T4T = FNMS(Tk, T3u, Tg * T3v); } T4R = T3t - T3w; T4U = T4S - T4T; { E T3q, T3x, T6I, T6J; T3q = T3k + T3p; T3x = T3t + T3w; T3y = T3q + T3x; T6P = T3x - T3q; T6I = T4M + T4N; T6J = T4S + T4T; T6K = T6I - T6J; T7p = T6I + T6J; } { E T4Q, T4V, T53, T54; T4Q = T4O - T4P; T4V = T4R + T4U; T4W = KP707106781 * (T4Q - T4V); T5R = KP707106781 * (T4Q + T4V); T53 = T4R - T4U; T54 = T4P + T4O; T55 = KP707106781 * (T53 - T54); T5O = KP707106781 * (T54 + T53); } } { E T2b, T7x, T7K, T7M, T3A, T7L, T7A, T7B; { E T1j, T2a, T7C, T7J; T1j = TL + T1i; T2a = T1E + T29; T2b = T1j + T2a; T7x = T1j - T2a; T7C = T7e + T7f; T7J = T7D + T7I; T7K = T7C + T7J; T7M = T7J - T7C; } { E T2S, T3z, T7y, T7z; T2S = T2y + T2R; T3z = T3h + T3y; T3A = T2S + T3z; T7L = T3z - T2S; T7y = T7j + T7k; T7z = T7o + T7p; T7A = T7y - T7z; T7B = T7y + T7z; } Rm[WS(rs, 15)] = T2b - T3A; Im[WS(rs, 15)] = T7B - T7K; Rp[0] = T2b + T3A; Ip[0] = T7B + T7K; Rm[WS(rs, 7)] = T7x - T7A; Im[WS(rs, 7)] = T7L - T7M; Rp[WS(rs, 8)] = T7x + T7A; Ip[WS(rs, 8)] = T7L + T7M; } { E T7h, T7t, T7Q, T7S, T7m, T7u, T7r, T7v; { E T7d, T7g, T7O, T7P; T7d = TL - T1i; T7g = T7e - T7f; T7h = T7d + T7g; T7t = T7d - T7g; T7O = T29 - T1E; T7P = T7I - T7D; T7Q = T7O + T7P; T7S = T7P - T7O; } { E T7i, T7l, T7n, T7q; T7i = T2y - T2R; T7l = T7j - T7k; T7m = T7i + T7l; T7u = T7l - T7i; T7n = T3h - T3y; T7q = T7o - T7p; T7r = T7n - T7q; T7v = T7n + T7q; } { E T7s, T7N, T7w, T7R; T7s = KP707106781 * (T7m + T7r); Rm[WS(rs, 11)] = T7h - T7s; Rp[WS(rs, 4)] = T7h + T7s; T7N = KP707106781 * (T7u + T7v); Im[WS(rs, 11)] = T7N - T7Q; Ip[WS(rs, 4)] = T7N + T7Q; T7w = KP707106781 * (T7u - T7v); Rm[WS(rs, 3)] = T7t - T7w; Rp[WS(rs, 12)] = T7t + T7w; T7R = KP707106781 * (T7r - T7m); Im[WS(rs, 3)] = T7R - T7S; Ip[WS(rs, 12)] = T7R + T7S; } } { E T6j, T7X, T83, T6X, T6u, T7U, T77, T7b, T70, T82, T6G, T6U, T74, T7a, T6R; E T6V; { E T6o, T6t, T6A, T6F; T6j = T6f - T6i; T7X = T7V + T7W; T83 = T7W - T7V; T6X = T6f + T6i; T6o = T6m - T6n; T6t = T6p + T6s; T6u = KP707106781 * (T6o - T6t); T7U = KP707106781 * (T6o + T6t); { E T75, T76, T6Y, T6Z; T75 = T6H + T6K; T76 = T6O + T6P; T77 = FNMS(KP382683432, T76, KP923879532 * T75); T7b = FMA(KP923879532, T76, KP382683432 * T75); T6Y = T6n + T6m; T6Z = T6p - T6s; T70 = KP707106781 * (T6Y + T6Z); T82 = KP707106781 * (T6Z - T6Y); } T6A = T6y - T6z; T6F = T6B - T6E; T6G = FMA(KP923879532, T6A, KP382683432 * T6F); T6U = FNMS(KP923879532, T6F, KP382683432 * T6A); { E T72, T73, T6L, T6Q; T72 = T6y + T6z; T73 = T6B + T6E; T74 = FMA(KP382683432, T72, KP923879532 * T73); T7a = FNMS(KP382683432, T73, KP923879532 * T72); T6L = T6H - T6K; T6Q = T6O - T6P; T6R = FNMS(KP923879532, T6Q, KP382683432 * T6L); T6V = FMA(KP382683432, T6Q, KP923879532 * T6L); } } { E T6v, T6S, T81, T84; T6v = T6j + T6u; T6S = T6G + T6R; Rm[WS(rs, 9)] = T6v - T6S; Rp[WS(rs, 6)] = T6v + T6S; T81 = T6U + T6V; T84 = T82 + T83; Im[WS(rs, 9)] = T81 - T84; Ip[WS(rs, 6)] = T81 + T84; } { E T6T, T6W, T85, T86; T6T = T6j - T6u; T6W = T6U - T6V; Rm[WS(rs, 1)] = T6T - T6W; Rp[WS(rs, 14)] = T6T + T6W; T85 = T6R - T6G; T86 = T83 - T82; Im[WS(rs, 1)] = T85 - T86; Ip[WS(rs, 14)] = T85 + T86; } { E T71, T78, T7T, T7Y; T71 = T6X + T70; T78 = T74 + T77; Rm[WS(rs, 13)] = T71 - T78; Rp[WS(rs, 2)] = T71 + T78; T7T = T7a + T7b; T7Y = T7U + T7X; Im[WS(rs, 13)] = T7T - T7Y; Ip[WS(rs, 2)] = T7T + T7Y; } { E T79, T7c, T7Z, T80; T79 = T6X - T70; T7c = T7a - T7b; Rm[WS(rs, 5)] = T79 - T7c; Rp[WS(rs, 10)] = T79 + T7c; T7Z = T77 - T74; T80 = T7X - T7U; Im[WS(rs, 5)] = T7Z - T80; Ip[WS(rs, 10)] = T7Z + T80; } } { E T3R, T5d, T8r, T8x, T4e, T8o, T5n, T5r, T4G, T5a, T5g, T8w, T5k, T5q, T57; E T5b, T3Q, T8p; T3Q = KP707106781 * (T3K - T3P); T3R = T3F - T3Q; T5d = T3F + T3Q; T8p = KP707106781 * (T5v - T5u); T8r = T8p + T8q; T8x = T8q - T8p; { E T42, T4d, T5l, T5m; T42 = FNMS(KP923879532, T41, KP382683432 * T3W); T4d = FMA(KP382683432, T47, KP923879532 * T4c); T4e = T42 - T4d; T8o = T42 + T4d; T5l = T4L + T4W; T5m = T52 + T55; T5n = FNMS(KP555570233, T5m, KP831469612 * T5l); T5r = FMA(KP831469612, T5m, KP555570233 * T5l); } { E T4w, T4F, T5e, T5f; T4w = T4k - T4v; T4F = T4B - T4E; T4G = FMA(KP980785280, T4w, KP195090322 * T4F); T5a = FNMS(KP980785280, T4F, KP195090322 * T4w); T5e = FMA(KP923879532, T3W, KP382683432 * T41); T5f = FNMS(KP923879532, T47, KP382683432 * T4c); T5g = T5e + T5f; T8w = T5f - T5e; } { E T5i, T5j, T4X, T56; T5i = T4k + T4v; T5j = T4B + T4E; T5k = FMA(KP555570233, T5i, KP831469612 * T5j); T5q = FNMS(KP555570233, T5j, KP831469612 * T5i); T4X = T4L - T4W; T56 = T52 - T55; T57 = FNMS(KP980785280, T56, KP195090322 * T4X); T5b = FMA(KP195090322, T56, KP980785280 * T4X); } { E T4f, T58, T8v, T8y; T4f = T3R + T4e; T58 = T4G + T57; Rm[WS(rs, 8)] = T4f - T58; Rp[WS(rs, 7)] = T4f + T58; T8v = T5a + T5b; T8y = T8w + T8x; Im[WS(rs, 8)] = T8v - T8y; Ip[WS(rs, 7)] = T8v + T8y; } { E T59, T5c, T8z, T8A; T59 = T3R - T4e; T5c = T5a - T5b; Rm[0] = T59 - T5c; Rp[WS(rs, 15)] = T59 + T5c; T8z = T57 - T4G; T8A = T8x - T8w; Im[0] = T8z - T8A; Ip[WS(rs, 15)] = T8z + T8A; } { E T5h, T5o, T8n, T8s; T5h = T5d + T5g; T5o = T5k + T5n; Rm[WS(rs, 12)] = T5h - T5o; Rp[WS(rs, 3)] = T5h + T5o; T8n = T5q + T5r; T8s = T8o + T8r; Im[WS(rs, 12)] = T8n - T8s; Ip[WS(rs, 3)] = T8n + T8s; } { E T5p, T5s, T8t, T8u; T5p = T5d - T5g; T5s = T5q - T5r; Rm[WS(rs, 4)] = T5p - T5s; Rp[WS(rs, 11)] = T5p + T5s; T8t = T5n - T5k; T8u = T8r - T8o; Im[WS(rs, 4)] = T8t - T8u; Ip[WS(rs, 11)] = T8t + T8u; } } { E T5x, T5Z, T8d, T8j, T5E, T88, T69, T6d, T5M, T5W, T62, T8i, T66, T6c, T5T; E T5X, T5w, T89; T5w = KP707106781 * (T5u + T5v); T5x = T5t - T5w; T5Z = T5t + T5w; T89 = KP707106781 * (T3K + T3P); T8d = T89 + T8c; T8j = T8c - T89; { E T5A, T5D, T67, T68; T5A = FNMS(KP382683432, T5z, KP923879532 * T5y); T5D = FMA(KP923879532, T5B, KP382683432 * T5C); T5E = T5A - T5D; T88 = T5A + T5D; T67 = T5N + T5O; T68 = T5Q + T5R; T69 = FNMS(KP195090322, T68, KP980785280 * T67); T6d = FMA(KP195090322, T67, KP980785280 * T68); } { E T5I, T5L, T60, T61; T5I = T5G - T5H; T5L = T5J - T5K; T5M = FMA(KP555570233, T5I, KP831469612 * T5L); T5W = FNMS(KP831469612, T5I, KP555570233 * T5L); T60 = FMA(KP382683432, T5y, KP923879532 * T5z); T61 = FNMS(KP382683432, T5B, KP923879532 * T5C); T62 = T60 + T61; T8i = T61 - T60; } { E T64, T65, T5P, T5S; T64 = T5G + T5H; T65 = T5J + T5K; T66 = FMA(KP980785280, T64, KP195090322 * T65); T6c = FNMS(KP195090322, T64, KP980785280 * T65); T5P = T5N - T5O; T5S = T5Q - T5R; T5T = FNMS(KP831469612, T5S, KP555570233 * T5P); T5X = FMA(KP831469612, T5P, KP555570233 * T5S); } { E T5F, T5U, T8h, T8k; T5F = T5x + T5E; T5U = T5M + T5T; Rm[WS(rs, 10)] = T5F - T5U; Rp[WS(rs, 5)] = T5F + T5U; T8h = T5W + T5X; T8k = T8i + T8j; Im[WS(rs, 10)] = T8h - T8k; Ip[WS(rs, 5)] = T8h + T8k; } { E T5V, T5Y, T8l, T8m; T5V = T5x - T5E; T5Y = T5W - T5X; Rm[WS(rs, 2)] = T5V - T5Y; Rp[WS(rs, 13)] = T5V + T5Y; T8l = T5T - T5M; T8m = T8j - T8i; Im[WS(rs, 2)] = T8l - T8m; Ip[WS(rs, 13)] = T8l + T8m; } { E T63, T6a, T87, T8e; T63 = T5Z + T62; T6a = T66 + T69; Rm[WS(rs, 14)] = T63 - T6a; Rp[WS(rs, 1)] = T63 + T6a; T87 = T6c + T6d; T8e = T88 + T8d; Im[WS(rs, 14)] = T87 - T8e; Ip[WS(rs, 1)] = T87 + T8e; } { E T6b, T6e, T8f, T8g; T6b = T5Z - T62; T6e = T6c - T6d; Rm[WS(rs, 6)] = T6b - T6e; Rp[WS(rs, 9)] = T6b + T6e; T8f = T69 - T66; T8g = T8d - T88; Im[WS(rs, 6)] = T8f - T8g; Ip[WS(rs, 9)] = T8f + T8g; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cf2_32", twinstr, &GENUS, {376, 168, 112, 0} }; void X(codelet_hc2cf2_32) (planner *p) { X(khc2c_register) (p, hc2cf2_32, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cf2_20.c0000644000175000017500000007251513301525360014200 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:10 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hc2cf2_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 276 FP additions, 198 FP multiplications, * (or, 136 additions, 58 multiplications, 140 fused multiply/add), * 95 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(80, rs)) { E T2, Th, Tf, T6, T5, Ti, Tl, T1n, T3, Tt, Tv, T7, T17, T1L, T24; E Tb, T13, T1P, T21, T1b, T1D, T1A, T1H, T1f, TA, Tw, Tq, Tm, TK, T1S; E TO, T1p, T1q, T1u, T2n, T2k, T2h, T2d; { E Tk, Ta, T1e, T4, T1a, Tj, T12, T1G, T16, T1K, Tg, Tz; T2 = W[0]; Th = W[3]; Tf = W[2]; Tg = T2 * Tf; Tk = T2 * Th; T6 = W[5]; Ta = T2 * T6; T1e = Tf * T6; T5 = W[1]; Ti = FNMS(T5, Th, Tg); Tl = FMA(T5, Tf, Tk); T1n = FMA(T5, Th, Tg); T3 = W[4]; T4 = T2 * T3; T1a = Tf * T3; Tj = Ti * T3; Tt = W[6]; T12 = Tf * Tt; T1G = T2 * Tt; Tv = W[7]; T16 = Tf * Tv; T1K = T2 * Tv; T7 = FNMS(T5, T6, T4); T17 = FNMS(Th, Tt, T16); T1L = FNMS(T5, Tt, T1K); T24 = FMA(Th, T3, T1e); Tb = FMA(T5, T3, Ta); T13 = FMA(Th, Tv, T12); T1P = FNMS(Tl, T6, Tj); T21 = FNMS(Th, T6, T1a); T1b = FMA(Th, T6, T1a); T1D = FNMS(T5, T3, Ta); T1A = FMA(T5, T6, T4); T1H = FMA(T5, Tv, T1G); T1f = FNMS(Th, T3, T1e); Tz = Ti * Tv; TA = FNMS(Tl, Tt, Tz); { E Tu, Tp, TJ, TN; Tu = Ti * Tt; Tw = FMA(Tl, Tv, Tu); Tp = Ti * T6; Tq = FNMS(Tl, T3, Tp); Tm = FMA(Tl, T6, Tj); TJ = Tm * Tt; TN = Tm * Tv; TK = FMA(Tq, Tv, TJ); T1S = FMA(Tl, T3, Tp); TO = FNMS(Tq, Tt, TN); { E T1o, T2g, T1t, T2c; T1o = T1n * T3; T2g = T1n * Tv; T1t = T1n * T6; T2c = T1n * Tt; T1p = FNMS(T5, Tf, Tk); T1q = FNMS(T1p, T6, T1o); T1u = FMA(T1p, T3, T1t); T2n = FNMS(T1p, T3, T1t); T2k = FMA(T1p, T6, T1o); T2h = FNMS(T1p, Tt, T2g); T2d = FMA(T1p, Tv, T2c); } } } { E Te, T2C, T4L, T57, TD, T58, T2H, T4H, T11, T2v, T4d, T4z, T2P, T3P, T3J; E T3Z, T2r, T2z, T4n, T4v, T3b, T3T, T3n, T43, T20, T2y, T4k, T4w, T34, T3S; E T3u, T42, T1y, T2w, T4g, T4y, T2W, T3Q, T3C, T40; { E T1, T4K, T8, T9, Tc, T4I, Td, T4J; T1 = Rp[0]; T4K = Rm[0]; T8 = Rp[WS(rs, 5)]; T9 = T7 * T8; Tc = Rm[WS(rs, 5)]; T4I = T7 * Tc; Td = FMA(Tb, Tc, T9); Te = T1 + Td; T2C = T1 - Td; T4J = FNMS(Tb, T8, T4I); T4L = T4J + T4K; T57 = T4K - T4J; } { E Tn, To, Tr, T2D, Tx, Ty, TB, T2F; Tn = Ip[WS(rs, 2)]; To = Tm * Tn; Tr = Im[WS(rs, 2)]; T2D = Tm * Tr; Tx = Ip[WS(rs, 7)]; Ty = Tw * Tx; TB = Im[WS(rs, 7)]; T2F = Tw * TB; { E Ts, TC, T2E, T2G; Ts = FMA(Tq, Tr, To); TC = FMA(TA, TB, Ty); TD = Ts + TC; T58 = Ts - TC; T2E = FNMS(Tq, Tn, T2D); T2G = FNMS(TA, Tx, T2F); T2H = T2E - T2G; T4H = T2E + T2G; } } { E TI, T3F, TZ, T2N, TQ, T3H, TV, T2L; { E TF, TG, TH, T3E; TF = Rp[WS(rs, 2)]; TG = Ti * TF; TH = Rm[WS(rs, 2)]; T3E = Ti * TH; TI = FMA(Tl, TH, TG); T3F = FNMS(Tl, TF, T3E); } { E TW, TX, TY, T2M; TW = Ip[WS(rs, 9)]; TX = Tt * TW; TY = Im[WS(rs, 9)]; T2M = Tt * TY; TZ = FMA(Tv, TY, TX); T2N = FNMS(Tv, TW, T2M); } { E TL, TM, TP, T3G; TL = Rp[WS(rs, 7)]; TM = TK * TL; TP = Rm[WS(rs, 7)]; T3G = TK * TP; TQ = FMA(TO, TP, TM); T3H = FNMS(TO, TL, T3G); } { E TS, TT, TU, T2K; TS = Ip[WS(rs, 4)]; TT = T3 * TS; TU = Im[WS(rs, 4)]; T2K = T3 * TU; TV = FMA(T6, TU, TT); T2L = FNMS(T6, TS, T2K); } { E TR, T10, T4b, T4c; TR = TI + TQ; T10 = TV + TZ; T11 = TR - T10; T2v = TR + T10; T4b = T3F + T3H; T4c = T2L + T2N; T4d = T4b + T4c; T4z = T4c - T4b; } { E T2J, T2O, T3D, T3I; T2J = TI - TQ; T2O = T2L - T2N; T2P = T2J - T2O; T3P = T2J + T2O; T3D = TZ - TV; T3I = T3F - T3H; T3J = T3D - T3I; T3Z = T3I + T3D; } } { E T26, T3j, T2p, T39, T2a, T3l, T2j, T37; { E T22, T23, T25, T3i; T22 = Rp[WS(rs, 6)]; T23 = T21 * T22; T25 = Rm[WS(rs, 6)]; T3i = T21 * T25; T26 = FMA(T24, T25, T23); T3j = FNMS(T24, T22, T3i); } { E T2l, T2m, T2o, T38; T2l = Ip[WS(rs, 3)]; T2m = T2k * T2l; T2o = Im[WS(rs, 3)]; T38 = T2k * T2o; T2p = FMA(T2n, T2o, T2m); T39 = FNMS(T2n, T2l, T38); } { E T27, T28, T29, T3k; T27 = Rp[WS(rs, 1)]; T28 = T1n * T27; T29 = Rm[WS(rs, 1)]; T3k = T1n * T29; T2a = FMA(T1p, T29, T28); T3l = FNMS(T1p, T27, T3k); } { E T2e, T2f, T2i, T36; T2e = Ip[WS(rs, 8)]; T2f = T2d * T2e; T2i = Im[WS(rs, 8)]; T36 = T2d * T2i; T2j = FMA(T2h, T2i, T2f); T37 = FNMS(T2h, T2e, T36); } { E T2b, T2q, T4l, T4m; T2b = T26 + T2a; T2q = T2j + T2p; T2r = T2b - T2q; T2z = T2b + T2q; T4l = T3j + T3l; T4m = T37 + T39; T4n = T4l + T4m; T4v = T4m - T4l; } { E T35, T3a, T3h, T3m; T35 = T26 - T2a; T3a = T37 - T39; T3b = T35 - T3a; T3T = T35 + T3a; T3h = T2p - T2j; T3m = T3j - T3l; T3n = T3h - T3m; T43 = T3m + T3h; } } { E T1F, T3q, T1Y, T32, T1N, T3s, T1U, T30; { E T1B, T1C, T1E, T3p; T1B = Rp[WS(rs, 4)]; T1C = T1A * T1B; T1E = Rm[WS(rs, 4)]; T3p = T1A * T1E; T1F = FMA(T1D, T1E, T1C); T3q = FNMS(T1D, T1B, T3p); } { E T1V, T1W, T1X, T31; T1V = Ip[WS(rs, 1)]; T1W = Tf * T1V; T1X = Im[WS(rs, 1)]; T31 = Tf * T1X; T1Y = FMA(Th, T1X, T1W); T32 = FNMS(Th, T1V, T31); } { E T1I, T1J, T1M, T3r; T1I = Rp[WS(rs, 9)]; T1J = T1H * T1I; T1M = Rm[WS(rs, 9)]; T3r = T1H * T1M; T1N = FMA(T1L, T1M, T1J); T3s = FNMS(T1L, T1I, T3r); } { E T1Q, T1R, T1T, T2Z; T1Q = Ip[WS(rs, 6)]; T1R = T1P * T1Q; T1T = Im[WS(rs, 6)]; T2Z = T1P * T1T; T1U = FMA(T1S, T1T, T1R); T30 = FNMS(T1S, T1Q, T2Z); } { E T1O, T1Z, T4i, T4j; T1O = T1F + T1N; T1Z = T1U + T1Y; T20 = T1O - T1Z; T2y = T1O + T1Z; T4i = T3q + T3s; T4j = T30 + T32; T4k = T4i + T4j; T4w = T4j - T4i; } { E T2Y, T33, T3o, T3t; T2Y = T1F - T1N; T33 = T30 - T32; T34 = T2Y - T33; T3S = T2Y + T33; T3o = T1Y - T1U; T3t = T3q - T3s; T3u = T3o - T3t; T42 = T3t + T3o; } } { E T19, T3y, T1w, T2U, T1h, T3A, T1m, T2S; { E T14, T15, T18, T3x; T14 = Rp[WS(rs, 8)]; T15 = T13 * T14; T18 = Rm[WS(rs, 8)]; T3x = T13 * T18; T19 = FMA(T17, T18, T15); T3y = FNMS(T17, T14, T3x); } { E T1r, T1s, T1v, T2T; T1r = Ip[WS(rs, 5)]; T1s = T1q * T1r; T1v = Im[WS(rs, 5)]; T2T = T1q * T1v; T1w = FMA(T1u, T1v, T1s); T2U = FNMS(T1u, T1r, T2T); } { E T1c, T1d, T1g, T3z; T1c = Rp[WS(rs, 3)]; T1d = T1b * T1c; T1g = Rm[WS(rs, 3)]; T3z = T1b * T1g; T1h = FMA(T1f, T1g, T1d); T3A = FNMS(T1f, T1c, T3z); } { E T1j, T1k, T1l, T2R; T1j = Ip[0]; T1k = T2 * T1j; T1l = Im[0]; T2R = T2 * T1l; T1m = FMA(T5, T1l, T1k); T2S = FNMS(T5, T1j, T2R); } { E T1i, T1x, T4e, T4f; T1i = T19 + T1h; T1x = T1m + T1w; T1y = T1i - T1x; T2w = T1i + T1x; T4e = T3y + T3A; T4f = T2S + T2U; T4g = T4e + T4f; T4y = T4f - T4e; } { E T2Q, T2V, T3w, T3B; T2Q = T19 - T1h; T2V = T2S - T2U; T2W = T2Q - T2V; T3Q = T2Q + T2V; T3w = T1w - T1m; T3B = T3y - T3A; T3C = T3w - T3B; T40 = T3B + T3w; } } { E T4B, T4D, TE, T2t, T4s, T4t, T4C, T4u; { E T4x, T4A, T1z, T2s; T4x = T4v - T4w; T4A = T4y - T4z; T4B = FNMS(KP618033988, T4A, T4x); T4D = FMA(KP618033988, T4x, T4A); TE = Te - TD; T1z = T11 + T1y; T2s = T20 + T2r; T2t = T1z + T2s; T4s = FNMS(KP250000000, T2t, TE); T4t = T1z - T2s; } Rm[WS(rs, 9)] = TE + T2t; T4C = FMA(KP559016994, T4t, T4s); Rm[WS(rs, 5)] = FNMS(KP951056516, T4D, T4C); Rp[WS(rs, 6)] = FMA(KP951056516, T4D, T4C); T4u = FNMS(KP559016994, T4t, T4s); Rp[WS(rs, 2)] = FNMS(KP951056516, T4B, T4u); Rm[WS(rs, 1)] = FMA(KP951056516, T4B, T4u); } { E T54, T56, T4Y, T4X, T4Z, T50, T55, T51; { E T52, T53, T4V, T4W; T52 = T20 - T2r; T53 = T1y - T11; T54 = FMA(KP618033988, T53, T52); T56 = FNMS(KP618033988, T52, T53); T4Y = T4L - T4H; T4V = T4z + T4y; T4W = T4w + T4v; T4X = T4V + T4W; T4Z = FMA(KP250000000, T4X, T4Y); T50 = T4W - T4V; } Im[WS(rs, 9)] = T4X - T4Y; T55 = FMA(KP559016994, T50, T4Z); Im[WS(rs, 5)] = FMS(KP951056516, T56, T55); Ip[WS(rs, 6)] = FMA(KP951056516, T56, T55); T51 = FNMS(KP559016994, T50, T4Z); Im[WS(rs, 1)] = FMS(KP951056516, T54, T51); Ip[WS(rs, 2)] = FMA(KP951056516, T54, T51); } { E T4p, T4r, T2u, T2B, T48, T49, T4q, T4a; { E T4h, T4o, T2x, T2A; T4h = T4d - T4g; T4o = T4k - T4n; T4p = FMA(KP618033988, T4o, T4h); T4r = FNMS(KP618033988, T4h, T4o); T2u = Te + TD; T2x = T2v + T2w; T2A = T2y + T2z; T2B = T2x + T2A; T48 = FNMS(KP250000000, T2B, T2u); T49 = T2x - T2A; } Rp[0] = T2u + T2B; T4q = FNMS(KP559016994, T49, T48); Rm[WS(rs, 7)] = FNMS(KP951056516, T4r, T4q); Rp[WS(rs, 8)] = FMA(KP951056516, T4r, T4q); T4a = FMA(KP559016994, T49, T48); Rp[WS(rs, 4)] = FNMS(KP951056516, T4p, T4a); Rm[WS(rs, 3)] = FMA(KP951056516, T4p, T4a); } { E T4S, T4U, T4M, T4G, T4N, T4O, T4T, T4P; { E T4Q, T4R, T4E, T4F; T4Q = T2v - T2w; T4R = T2z - T2y; T4S = FNMS(KP618033988, T4R, T4Q); T4U = FMA(KP618033988, T4Q, T4R); T4M = T4H + T4L; T4E = T4d + T4g; T4F = T4k + T4n; T4G = T4E + T4F; T4N = FNMS(KP250000000, T4G, T4M); T4O = T4E - T4F; } Ip[0] = T4G + T4M; T4T = FNMS(KP559016994, T4O, T4N); Im[WS(rs, 7)] = FMS(KP951056516, T4U, T4T); Ip[WS(rs, 8)] = FMA(KP951056516, T4U, T4T); T4P = FMA(KP559016994, T4O, T4N); Im[WS(rs, 3)] = FMS(KP951056516, T4S, T4P); Ip[WS(rs, 4)] = FMA(KP951056516, T4S, T4P); } { E T3L, T3N, T2I, T3d, T3e, T3f, T3M, T3g; { E T3v, T3K, T2X, T3c; T3v = T3n - T3u; T3K = T3C - T3J; T3L = FNMS(KP618033988, T3K, T3v); T3N = FMA(KP618033988, T3v, T3K); T2I = T2C - T2H; T2X = T2P + T2W; T3c = T34 + T3b; T3d = T2X + T3c; T3e = FNMS(KP250000000, T3d, T2I); T3f = T2X - T3c; } Rm[WS(rs, 4)] = T2I + T3d; T3M = FMA(KP559016994, T3f, T3e); Rm[WS(rs, 8)] = FMA(KP951056516, T3N, T3M); Rm[0] = FNMS(KP951056516, T3N, T3M); T3g = FNMS(KP559016994, T3f, T3e); Rp[WS(rs, 3)] = FMA(KP951056516, T3L, T3g); Rp[WS(rs, 7)] = FNMS(KP951056516, T3L, T3g); } { E T5u, T5w, T5o, T5n, T5p, T5q, T5v, T5r; { E T5s, T5t, T5l, T5m; T5s = T2P - T2W; T5t = T34 - T3b; T5u = FMA(KP618033988, T5t, T5s); T5w = FNMS(KP618033988, T5s, T5t); T5o = T58 + T57; T5l = T3J + T3C; T5m = T3u + T3n; T5n = T5l + T5m; T5p = FMA(KP250000000, T5n, T5o); T5q = T5l - T5m; } Im[WS(rs, 4)] = T5n - T5o; T5v = FMA(KP559016994, T5q, T5p); Ip[WS(rs, 3)] = FNMS(KP951056516, T5w, T5v); Ip[WS(rs, 7)] = FMA(KP951056516, T5w, T5v); T5r = FNMS(KP559016994, T5q, T5p); Im[WS(rs, 8)] = FMS(KP951056516, T5u, T5r); Im[0] = -(FMA(KP951056516, T5u, T5r)); } { E T45, T47, T3O, T3V, T3W, T3X, T46, T3Y; { E T41, T44, T3R, T3U; T41 = T3Z - T40; T44 = T42 - T43; T45 = FMA(KP618033988, T44, T41); T47 = FNMS(KP618033988, T41, T44); T3O = T2C + T2H; T3R = T3P + T3Q; T3U = T3S + T3T; T3V = T3R + T3U; T3W = FNMS(KP250000000, T3V, T3O); T3X = T3R - T3U; } Rp[WS(rs, 5)] = T3O + T3V; T46 = FNMS(KP559016994, T3X, T3W); Rm[WS(rs, 6)] = FMA(KP951056516, T47, T46); Rm[WS(rs, 2)] = FNMS(KP951056516, T47, T46); T3Y = FMA(KP559016994, T3X, T3W); Rp[WS(rs, 1)] = FMA(KP951056516, T45, T3Y); Rp[WS(rs, 9)] = FNMS(KP951056516, T45, T3Y); } { E T5i, T5k, T59, T5c, T5d, T5e, T5j, T5f; { E T5g, T5h, T5a, T5b; T5g = T3S - T3T; T5h = T3P - T3Q; T5i = FNMS(KP618033988, T5h, T5g); T5k = FMA(KP618033988, T5g, T5h); T59 = T57 - T58; T5a = T3Z + T40; T5b = T42 + T43; T5c = T5a + T5b; T5d = FNMS(KP250000000, T5c, T59); T5e = T5a - T5b; } Ip[WS(rs, 5)] = T5c + T59; T5j = FMA(KP559016994, T5e, T5d); Ip[WS(rs, 1)] = FNMS(KP951056516, T5k, T5j); Ip[WS(rs, 9)] = FMA(KP951056516, T5k, T5j); T5f = FNMS(KP559016994, T5e, T5d); Im[WS(rs, 6)] = FMS(KP951056516, T5i, T5f); Im[WS(rs, 2)] = -(FMA(KP951056516, T5i, T5f)); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cf2_20", twinstr, &GENUS, {136, 58, 140, 0} }; void X(codelet_hc2cf2_20) (planner *p) { X(khc2c_register) (p, hc2cf2_20, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hc2cf2_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 276 FP additions, 164 FP multiplications, * (or, 204 additions, 92 multiplications, 72 fused multiply/add), * 123 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cf2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(80, rs)) { E T2, T5, Tg, Ti, Tk, To, T1h, T1f, T6, T3, T8, T14, T1Q, Tc, T1O; E T1v, T18, T1t, T1n, T24, T1j, T22, Tq, Tu, T1E, T1G, Tx, Ty, Tz, TJ; E T1Z, TB, T1X, T1A, TZ, TL, T1y, TX; { E T7, T16, Ta, T13, T4, T17, Tb, T12; { E Th, Tn, Tj, Tm; T2 = W[0]; T5 = W[1]; Tg = W[2]; Ti = W[3]; Th = T2 * Tg; Tn = T5 * Tg; Tj = T5 * Ti; Tm = T2 * Ti; Tk = Th - Tj; To = Tm + Tn; T1h = Tm - Tn; T1f = Th + Tj; T6 = W[5]; T7 = T5 * T6; T16 = Tg * T6; Ta = T2 * T6; T13 = Ti * T6; T3 = W[4]; T4 = T2 * T3; T17 = Ti * T3; Tb = T5 * T3; T12 = Tg * T3; } T8 = T4 - T7; T14 = T12 + T13; T1Q = T16 + T17; Tc = Ta + Tb; T1O = T12 - T13; T1v = Ta - Tb; T18 = T16 - T17; T1t = T4 + T7; { E T1l, T1m, T1g, T1i; T1l = T1f * T6; T1m = T1h * T3; T1n = T1l + T1m; T24 = T1l - T1m; T1g = T1f * T3; T1i = T1h * T6; T1j = T1g - T1i; T22 = T1g + T1i; { E Tl, Tp, Ts, Tt; Tl = Tk * T3; Tp = To * T6; Tq = Tl + Tp; Ts = Tk * T6; Tt = To * T3; Tu = Ts - Tt; T1E = Tl - Tp; T1G = Ts + Tt; Tx = W[6]; Ty = W[7]; Tz = FMA(Tk, Tx, To * Ty); TJ = FMA(Tq, Tx, Tu * Ty); T1Z = FNMS(T1h, Tx, T1f * Ty); TB = FNMS(To, Tx, Tk * Ty); T1X = FMA(T1f, Tx, T1h * Ty); T1A = FNMS(T5, Tx, T2 * Ty); TZ = FNMS(Ti, Tx, Tg * Ty); TL = FNMS(Tu, Tx, Tq * Ty); T1y = FMA(T2, Tx, T5 * Ty); TX = FMA(Tg, Tx, Ti * Ty); } } } { E TF, T2b, T4D, T4M, T2K, T3r, T4a, T4m, T1N, T28, T29, T3J, T3M, T44, T3U; E T3V, T4j, T2f, T2g, T2h, T2n, T2s, T4K, T3g, T3h, T4z, T3n, T3o, T3p, T30; E T35, T36, TW, T1r, T1s, T3C, T3F, T43, T3X, T3Y, T4k, T2c, T2d, T2e, T2y; E T2D, T4J, T3d, T3e, T4y, T3k, T3l, T3m, T2P, T2U, T2V; { E T1, T48, Te, T47, Tw, T2H, TD, T2I, T9, Td; T1 = Rp[0]; T48 = Rm[0]; T9 = Rp[WS(rs, 5)]; Td = Rm[WS(rs, 5)]; Te = FMA(T8, T9, Tc * Td); T47 = FNMS(Tc, T9, T8 * Td); { E Tr, Tv, TA, TC; Tr = Ip[WS(rs, 2)]; Tv = Im[WS(rs, 2)]; Tw = FMA(Tq, Tr, Tu * Tv); T2H = FNMS(Tu, Tr, Tq * Tv); TA = Ip[WS(rs, 7)]; TC = Im[WS(rs, 7)]; TD = FMA(Tz, TA, TB * TC); T2I = FNMS(TB, TA, Tz * TC); } { E Tf, TE, T4B, T4C; Tf = T1 + Te; TE = Tw + TD; TF = Tf - TE; T2b = Tf + TE; T4B = T48 - T47; T4C = Tw - TD; T4D = T4B - T4C; T4M = T4C + T4B; } { E T2G, T2J, T46, T49; T2G = T1 - Te; T2J = T2H - T2I; T2K = T2G - T2J; T3r = T2G + T2J; T46 = T2H + T2I; T49 = T47 + T48; T4a = T46 + T49; T4m = T49 - T46; } } { E T1D, T3H, T2l, T2W, T27, T3L, T2r, T34, T1M, T3I, T2m, T2Z, T1W, T3K, T2q; E T31; { E T1x, T2j, T1C, T2k; { E T1u, T1w, T1z, T1B; T1u = Rp[WS(rs, 4)]; T1w = Rm[WS(rs, 4)]; T1x = FMA(T1t, T1u, T1v * T1w); T2j = FNMS(T1v, T1u, T1t * T1w); T1z = Rp[WS(rs, 9)]; T1B = Rm[WS(rs, 9)]; T1C = FMA(T1y, T1z, T1A * T1B); T2k = FNMS(T1A, T1z, T1y * T1B); } T1D = T1x + T1C; T3H = T2j + T2k; T2l = T2j - T2k; T2W = T1x - T1C; } { E T21, T32, T26, T33; { E T1Y, T20, T23, T25; T1Y = Ip[WS(rs, 8)]; T20 = Im[WS(rs, 8)]; T21 = FMA(T1X, T1Y, T1Z * T20); T32 = FNMS(T1Z, T1Y, T1X * T20); T23 = Ip[WS(rs, 3)]; T25 = Im[WS(rs, 3)]; T26 = FMA(T22, T23, T24 * T25); T33 = FNMS(T24, T23, T22 * T25); } T27 = T21 + T26; T3L = T32 + T33; T2r = T21 - T26; T34 = T32 - T33; } { E T1I, T2X, T1L, T2Y; { E T1F, T1H, T1J, T1K; T1F = Ip[WS(rs, 6)]; T1H = Im[WS(rs, 6)]; T1I = FMA(T1E, T1F, T1G * T1H); T2X = FNMS(T1G, T1F, T1E * T1H); T1J = Ip[WS(rs, 1)]; T1K = Im[WS(rs, 1)]; T1L = FMA(Tg, T1J, Ti * T1K); T2Y = FNMS(Ti, T1J, Tg * T1K); } T1M = T1I + T1L; T3I = T2X + T2Y; T2m = T1I - T1L; T2Z = T2X - T2Y; } { E T1S, T2o, T1V, T2p; { E T1P, T1R, T1T, T1U; T1P = Rp[WS(rs, 6)]; T1R = Rm[WS(rs, 6)]; T1S = FMA(T1O, T1P, T1Q * T1R); T2o = FNMS(T1Q, T1P, T1O * T1R); T1T = Rp[WS(rs, 1)]; T1U = Rm[WS(rs, 1)]; T1V = FMA(T1f, T1T, T1h * T1U); T2p = FNMS(T1h, T1T, T1f * T1U); } T1W = T1S + T1V; T3K = T2o + T2p; T2q = T2o - T2p; T31 = T1S - T1V; } T1N = T1D - T1M; T28 = T1W - T27; T29 = T1N + T28; T3J = T3H + T3I; T3M = T3K + T3L; T44 = T3J + T3M; T3U = T3H - T3I; T3V = T3L - T3K; T4j = T3V - T3U; T2f = T1D + T1M; T2g = T1W + T27; T2h = T2f + T2g; T2n = T2l + T2m; T2s = T2q + T2r; T4K = T2n + T2s; T3g = T2l - T2m; T3h = T2q - T2r; T4z = T3g + T3h; T3n = T2W + T2Z; T3o = T31 + T34; T3p = T3n + T3o; T30 = T2W - T2Z; T35 = T31 - T34; T36 = T30 + T35; } { E TO, T3A, T2w, T2L, T1q, T3E, T2z, T2T, TV, T3B, T2x, T2O, T1b, T3D, T2C; E T2Q; { E TI, T2u, TN, T2v; { E TG, TH, TK, TM; TG = Rp[WS(rs, 2)]; TH = Rm[WS(rs, 2)]; TI = FMA(Tk, TG, To * TH); T2u = FNMS(To, TG, Tk * TH); TK = Rp[WS(rs, 7)]; TM = Rm[WS(rs, 7)]; TN = FMA(TJ, TK, TL * TM); T2v = FNMS(TL, TK, TJ * TM); } TO = TI + TN; T3A = T2u + T2v; T2w = T2u - T2v; T2L = TI - TN; } { E T1e, T2R, T1p, T2S; { E T1c, T1d, T1k, T1o; T1c = Ip[0]; T1d = Im[0]; T1e = FMA(T2, T1c, T5 * T1d); T2R = FNMS(T5, T1c, T2 * T1d); T1k = Ip[WS(rs, 5)]; T1o = Im[WS(rs, 5)]; T1p = FMA(T1j, T1k, T1n * T1o); T2S = FNMS(T1n, T1k, T1j * T1o); } T1q = T1e + T1p; T3E = T2R + T2S; T2z = T1p - T1e; T2T = T2R - T2S; } { E TR, T2M, TU, T2N; { E TP, TQ, TS, TT; TP = Ip[WS(rs, 4)]; TQ = Im[WS(rs, 4)]; TR = FMA(T3, TP, T6 * TQ); T2M = FNMS(T6, TP, T3 * TQ); TS = Ip[WS(rs, 9)]; TT = Im[WS(rs, 9)]; TU = FMA(Tx, TS, Ty * TT); T2N = FNMS(Ty, TS, Tx * TT); } TV = TR + TU; T3B = T2M + T2N; T2x = TR - TU; T2O = T2M - T2N; } { E T11, T2A, T1a, T2B; { E TY, T10, T15, T19; TY = Rp[WS(rs, 8)]; T10 = Rm[WS(rs, 8)]; T11 = FMA(TX, TY, TZ * T10); T2A = FNMS(TZ, TY, TX * T10); T15 = Rp[WS(rs, 3)]; T19 = Rm[WS(rs, 3)]; T1a = FMA(T14, T15, T18 * T19); T2B = FNMS(T18, T15, T14 * T19); } T1b = T11 + T1a; T3D = T2A + T2B; T2C = T2A - T2B; T2Q = T11 - T1a; } TW = TO - TV; T1r = T1b - T1q; T1s = TW + T1r; T3C = T3A + T3B; T3F = T3D + T3E; T43 = T3C + T3F; T3X = T3A - T3B; T3Y = T3D - T3E; T4k = T3X + T3Y; T2c = TO + TV; T2d = T1b + T1q; T2e = T2c + T2d; T2y = T2w + T2x; T2D = T2z - T2C; T4J = T2D - T2y; T3d = T2w - T2x; T3e = T2C + T2z; T4y = T3d + T3e; T3k = T2L + T2O; T3l = T2Q + T2T; T3m = T3k + T3l; T2P = T2L - T2O; T2U = T2Q - T2T; T2V = T2P + T2U; } { E T3S, T2a, T3R, T40, T42, T3W, T3Z, T41, T3T; T3S = KP559016994 * (T1s - T29); T2a = T1s + T29; T3R = FNMS(KP250000000, T2a, TF); T3W = T3U + T3V; T3Z = T3X - T3Y; T40 = FNMS(KP587785252, T3Z, KP951056516 * T3W); T42 = FMA(KP951056516, T3Z, KP587785252 * T3W); Rm[WS(rs, 9)] = TF + T2a; T41 = T3S + T3R; Rm[WS(rs, 5)] = T41 - T42; Rp[WS(rs, 6)] = T41 + T42; T3T = T3R - T3S; Rp[WS(rs, 2)] = T3T - T40; Rm[WS(rs, 1)] = T3T + T40; } { E T4r, T4l, T4q, T4p, T4t, T4n, T4o, T4u, T4s; T4r = KP559016994 * (T4k + T4j); T4l = T4j - T4k; T4q = FMA(KP250000000, T4l, T4m); T4n = T1r - TW; T4o = T1N - T28; T4p = FMA(KP587785252, T4n, KP951056516 * T4o); T4t = FNMS(KP587785252, T4o, KP951056516 * T4n); Im[WS(rs, 9)] = T4l - T4m; T4u = T4r + T4q; Im[WS(rs, 5)] = T4t - T4u; Ip[WS(rs, 6)] = T4t + T4u; T4s = T4q - T4r; Im[WS(rs, 1)] = T4p - T4s; Ip[WS(rs, 2)] = T4p + T4s; } { E T3x, T2i, T3y, T3O, T3Q, T3G, T3N, T3P, T3z; T3x = KP559016994 * (T2e - T2h); T2i = T2e + T2h; T3y = FNMS(KP250000000, T2i, T2b); T3G = T3C - T3F; T3N = T3J - T3M; T3O = FMA(KP951056516, T3G, KP587785252 * T3N); T3Q = FNMS(KP587785252, T3G, KP951056516 * T3N); Rp[0] = T2b + T2i; T3P = T3y - T3x; Rm[WS(rs, 7)] = T3P - T3Q; Rp[WS(rs, 8)] = T3P + T3Q; T3z = T3x + T3y; Rp[WS(rs, 4)] = T3z - T3O; Rm[WS(rs, 3)] = T3z + T3O; } { E T4e, T45, T4f, T4d, T4h, T4b, T4c, T4i, T4g; T4e = KP559016994 * (T43 - T44); T45 = T43 + T44; T4f = FNMS(KP250000000, T45, T4a); T4b = T2c - T2d; T4c = T2f - T2g; T4d = FMA(KP951056516, T4b, KP587785252 * T4c); T4h = FNMS(KP951056516, T4c, KP587785252 * T4b); Ip[0] = T45 + T4a; T4i = T4f - T4e; Im[WS(rs, 7)] = T4h - T4i; Ip[WS(rs, 8)] = T4h + T4i; T4g = T4e + T4f; Im[WS(rs, 3)] = T4d - T4g; Ip[WS(rs, 4)] = T4d + T4g; } { E T39, T37, T38, T2F, T3b, T2t, T2E, T3c, T3a; T39 = KP559016994 * (T2V - T36); T37 = T2V + T36; T38 = FNMS(KP250000000, T37, T2K); T2t = T2n - T2s; T2E = T2y + T2D; T2F = FNMS(KP587785252, T2E, KP951056516 * T2t); T3b = FMA(KP951056516, T2E, KP587785252 * T2t); Rm[WS(rs, 4)] = T2K + T37; T3c = T39 + T38; Rm[WS(rs, 8)] = T3b + T3c; Rm[0] = T3c - T3b; T3a = T38 - T39; Rp[WS(rs, 3)] = T2F + T3a; Rp[WS(rs, 7)] = T3a - T2F; } { E T4Q, T4L, T4R, T4P, T4U, T4N, T4O, T4T, T4S; T4Q = KP559016994 * (T4J + T4K); T4L = T4J - T4K; T4R = FMA(KP250000000, T4L, T4M); T4N = T2P - T2U; T4O = T30 - T35; T4P = FMA(KP951056516, T4N, KP587785252 * T4O); T4U = FNMS(KP587785252, T4N, KP951056516 * T4O); Im[WS(rs, 4)] = T4L - T4M; T4T = T4Q + T4R; Ip[WS(rs, 3)] = T4T - T4U; Ip[WS(rs, 7)] = T4U + T4T; T4S = T4Q - T4R; Im[WS(rs, 8)] = T4P + T4S; Im[0] = T4S - T4P; } { E T3q, T3s, T3t, T3j, T3v, T3f, T3i, T3w, T3u; T3q = KP559016994 * (T3m - T3p); T3s = T3m + T3p; T3t = FNMS(KP250000000, T3s, T3r); T3f = T3d - T3e; T3i = T3g - T3h; T3j = FMA(KP951056516, T3f, KP587785252 * T3i); T3v = FNMS(KP587785252, T3f, KP951056516 * T3i); Rp[WS(rs, 5)] = T3r + T3s; T3w = T3t - T3q; Rm[WS(rs, 6)] = T3v + T3w; Rm[WS(rs, 2)] = T3w - T3v; T3u = T3q + T3t; Rp[WS(rs, 1)] = T3j + T3u; Rp[WS(rs, 9)] = T3u - T3j; } { E T4A, T4E, T4F, T4x, T4I, T4v, T4w, T4H, T4G; T4A = KP559016994 * (T4y - T4z); T4E = T4y + T4z; T4F = FNMS(KP250000000, T4E, T4D); T4v = T3n - T3o; T4w = T3k - T3l; T4x = FNMS(KP587785252, T4w, KP951056516 * T4v); T4I = FMA(KP951056516, T4w, KP587785252 * T4v); Ip[WS(rs, 5)] = T4E + T4D; T4H = T4A + T4F; Ip[WS(rs, 1)] = T4H - T4I; Ip[WS(rs, 9)] = T4I + T4H; T4G = T4A - T4F; Im[WS(rs, 6)] = T4x + T4G; Im[WS(rs, 2)] = T4G - T4x; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cf2_20", twinstr, &GENUS, {204, 92, 72, 0} }; void X(codelet_hc2cf2_20) (planner *p) { X(khc2c_register) (p, hc2cf2_20, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_2.c0000644000175000017500000001010413301525356014523 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:10 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 2 -dit -name hc2cfdft_2 -include rdft/scalar/hc2cf.h */ /* * This function contains 10 FP additions, 8 FP multiplications, * (or, 8 additions, 6 multiplications, 2 fused multiply/add), * 16 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T3, Ta, Tc, T9, Td, T4, T8, Tb, Te; { E T1, T2, T5, T6, T7; T1 = Ip[0]; T2 = Im[0]; T3 = T1 - T2; Ta = T1 + T2; T5 = Rm[0]; T6 = Rp[0]; T7 = T5 - T6; Tc = T6 + T5; T9 = W[1]; Td = T9 * T7; T4 = W[0]; T8 = T4 * T7; } Tb = FNMS(T9, Ta, T8); Ip[0] = KP500000000 * (T3 + Tb); Im[0] = KP500000000 * (Tb - T3); Te = FMA(T4, Ta, Td); Rm[0] = KP500000000 * (Tc - Te); Rp[0] = KP500000000 * (Tc + Te); } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cfdft_2", twinstr, &GENUS, {8, 6, 2, 0} }; void X(codelet_hc2cfdft_2) (planner *p) { X(khc2c_register) (p, hc2cfdft_2, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 2 -dit -name hc2cfdft_2 -include rdft/scalar/hc2cf.h */ /* * This function contains 10 FP additions, 8 FP multiplications, * (or, 8 additions, 6 multiplications, 2 fused multiply/add), * 10 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T3, T9, T7, Tb; { E T1, T2, T5, T6; T1 = Ip[0]; T2 = Im[0]; T3 = T1 - T2; T9 = T1 + T2; T5 = Rm[0]; T6 = Rp[0]; T7 = T5 - T6; Tb = T6 + T5; } { E Ta, Tc, T4, T8; T4 = W[0]; T8 = W[1]; Ta = FNMS(T8, T9, T4 * T7); Tc = FMA(T8, T7, T4 * T9); Ip[0] = KP500000000 * (T3 + Ta); Rp[0] = KP500000000 * (Tb + Tc); Im[0] = KP500000000 * (Ta - T3); Rm[0] = KP500000000 * (Tb - Tc); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cfdft_2", twinstr, &GENUS, {8, 6, 2, 0} }; void X(codelet_hc2cfdft_2) (planner *p) { X(khc2c_register) (p, hc2cfdft_2, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_4.c0000644000175000017500000001362213301525356014535 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:10 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -dit -name hc2cfdft_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 30 FP additions, 20 FP multiplications, * (or, 24 additions, 14 multiplications, 6 fused multiply/add), * 31 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E Td, Tl, Tu, Tk, TC, Tf, Tj, T4, Tr, T9, To, T5, Tv, Tp, TA; E Tb, Tc; Tb = Ip[0]; Tc = Im[0]; Td = Tb - Tc; Tl = Tb + Tc; { E Tg, Th, Ti, T1, Tn; Tg = Rm[0]; Th = Rp[0]; Ti = Tg - Th; Tu = Th + Tg; Tk = W[1]; TC = Tk * Ti; Tf = W[0]; Tj = Tf * Ti; { E T2, T3, T7, T8; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; Tr = T2 + T3; T7 = Rp[WS(rs, 1)]; T8 = Rm[WS(rs, 1)]; T9 = T7 + T8; To = T7 - T8; } T1 = W[2]; T5 = T1 * T4; Tv = T1 * T9; Tn = W[4]; Tp = Tn * To; TA = Tn * Tr; } { E Tm, TD, Ta, Tw, Ts, TB, T6, Tq; Tm = FNMS(Tk, Tl, Tj); TD = FMA(Tf, Tl, TC); T6 = W[3]; Ta = FNMS(T6, T9, T5); Tw = FMA(T6, T4, Tv); Tq = W[5]; Ts = FMA(Tq, Tr, Tp); TB = FNMS(Tq, To, TA); { E Te, Tt, TF, TG; Te = Ta + Td; Tt = Tm - Ts; Ip[0] = KP500000000 * (Te + Tt); Im[WS(rs, 1)] = KP500000000 * (Tt - Te); TF = Tu + Tw; TG = TB + TD; Rm[WS(rs, 1)] = KP500000000 * (TF - TG); Rp[0] = KP500000000 * (TF + TG); } { E Tx, Ty, Tz, TE; Tx = Tu - Tw; Ty = Ts + Tm; Rm[0] = KP500000000 * (Tx - Ty); Rp[WS(rs, 1)] = KP500000000 * (Tx + Ty); Tz = Td - Ta; TE = TB - TD; Ip[WS(rs, 1)] = KP500000000 * (Tz + TE); Im[0] = KP500000000 * (TE - Tz); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cfdft_4", twinstr, &GENUS, {24, 14, 6, 0} }; void X(codelet_hc2cfdft_4) (planner *p) { X(khc2c_register) (p, hc2cfdft_4, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 4 -dit -name hc2cfdft_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 30 FP additions, 20 FP multiplications, * (or, 24 additions, 14 multiplications, 6 fused multiply/add), * 18 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E Tc, Tr, Tk, Tx, T9, Ts, Tp, Tw; { E Ta, Tb, Tj, Tf, Tg, Th, Te, Ti; Ta = Ip[0]; Tb = Im[0]; Tj = Ta + Tb; Tf = Rm[0]; Tg = Rp[0]; Th = Tf - Tg; Tc = Ta - Tb; Tr = Tg + Tf; Te = W[0]; Ti = W[1]; Tk = FNMS(Ti, Tj, Te * Th); Tx = FMA(Ti, Th, Te * Tj); } { E T4, To, T8, Tm; { E T2, T3, T6, T7; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; To = T2 + T3; T6 = Rp[WS(rs, 1)]; T7 = Rm[WS(rs, 1)]; T8 = T6 + T7; Tm = T6 - T7; } { E T1, T5, Tl, Tn; T1 = W[2]; T5 = W[3]; T9 = FNMS(T5, T8, T1 * T4); Ts = FMA(T1, T8, T5 * T4); Tl = W[4]; Tn = W[5]; Tp = FMA(Tl, Tm, Tn * To); Tw = FNMS(Tn, Tm, Tl * To); } } { E Td, Tq, Tz, TA; Td = T9 + Tc; Tq = Tk - Tp; Ip[0] = KP500000000 * (Td + Tq); Im[WS(rs, 1)] = KP500000000 * (Tq - Td); Tz = Tr + Ts; TA = Tw + Tx; Rm[WS(rs, 1)] = KP500000000 * (Tz - TA); Rp[0] = KP500000000 * (Tz + TA); } { E Tt, Tu, Tv, Ty; Tt = Tr - Ts; Tu = Tp + Tk; Rm[0] = KP500000000 * (Tt - Tu); Rp[WS(rs, 1)] = KP500000000 * (Tt + Tu); Tv = Tc - T9; Ty = Tw - Tx; Ip[WS(rs, 1)] = KP500000000 * (Tv + Ty); Im[0] = KP500000000 * (Ty - Tv); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cfdft_4", twinstr, &GENUS, {24, 14, 6, 0} }; void X(codelet_hc2cfdft_4) (planner *p) { X(khc2c_register) (p, hc2cfdft_4, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_6.c0000644000175000017500000002154613301525356014543 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:10 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 6 -dit -name hc2cfdft_6 -include rdft/scalar/hc2cf.h */ /* * This function contains 58 FP additions, 44 FP multiplications, * (or, 36 additions, 22 multiplications, 22 fused multiply/add), * 27 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E T3, TQ, TJ, T12, Tu, TX, TB, T10, Td, TS, Tk, TV; { E T1, T2, TI, TD, TE, TF; T1 = Ip[0]; T2 = Im[0]; TI = T1 + T2; TD = Rm[0]; TE = Rp[0]; TF = TD - TE; T3 = T1 - T2; TQ = TE + TD; { E TC, TG, TH, T11; TC = W[0]; TG = TC * TF; TH = W[1]; T11 = TH * TF; TJ = FNMS(TH, TI, TG); T12 = FMA(TC, TI, T11); } } { E To, TA, Tt, Tx; { E Tm, Tn, Tr, Ts; Tm = Rm[WS(rs, 2)]; Tn = Rp[WS(rs, 2)]; To = Tm - Tn; TA = Tn + Tm; Tr = Ip[WS(rs, 2)]; Ts = Im[WS(rs, 2)]; Tt = Tr + Ts; Tx = Tr - Ts; } { E Tp, TW, Tl, Tq; Tl = W[8]; Tp = Tl * To; TW = Tl * Tt; Tq = W[9]; Tu = FNMS(Tq, Tt, Tp); TX = FMA(Tq, To, TW); } { E Tw, Ty, Tz, TZ; Tw = W[6]; Ty = Tw * Tx; Tz = W[7]; TZ = Tz * Tx; TB = FNMS(Tz, TA, Ty); T10 = FMA(Tw, TA, TZ); } } { E T7, Tg, Tc, Tj; { E T5, T6, Ta, Tb; T5 = Ip[WS(rs, 1)]; T6 = Im[WS(rs, 1)]; T7 = T5 + T6; Tg = T5 - T6; Ta = Rp[WS(rs, 1)]; Tb = Rm[WS(rs, 1)]; Tc = Ta - Tb; Tj = Ta + Tb; } { E T4, T8, T9, TR; T4 = W[5]; T8 = T4 * T7; T9 = W[4]; TR = T9 * T7; Td = FMA(T9, Tc, T8); TS = FNMS(T4, Tc, TR); } { E Tf, Th, Ti, TU; Tf = W[2]; Th = Tf * Tg; Ti = W[3]; TU = Ti * Tg; Tk = FNMS(Ti, Tj, Th); TV = FMA(Tf, Tj, TU); } } { E Te, T1d, TL, T1g, T1c, T1e, T19, T1f; Te = T3 - Td; T1d = TQ + TS; { E Tv, TK, T1a, T1b; Tv = Tk + Tu; TK = TB + TJ; TL = Tv + TK; T1g = Tv - TK; T1a = TV + TX; T1b = T10 + T12; T1c = T1a - T1b; T1e = T1a + T1b; } Ip[0] = KP500000000 * (Te + TL); Rp[0] = KP500000000 * (T1d + T1e); T19 = FNMS(KP500000000, TL, Te); Ip[WS(rs, 2)] = KP500000000 * (FMA(KP866025403, T1c, T19)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP866025403, T1c, T19))); T1f = FNMS(KP500000000, T1e, T1d); Rp[WS(rs, 2)] = KP500000000 * (FNMS(KP866025403, T1g, T1f)); Rm[WS(rs, 1)] = KP500000000 * (FMA(KP866025403, T1g, T1f)); } { E TP, TT, TO, T16, T14, T18, T15, T17; TP = Td + T3; TT = TQ - TS; { E TM, TN, TY, T13; TM = Tu - Tk; TN = TJ - TB; TO = TM + TN; T16 = TN - TM; TY = TV - TX; T13 = T10 - T12; T14 = TY + T13; T18 = T13 - TY; } Im[WS(rs, 2)] = KP500000000 * (TO - TP); Rm[WS(rs, 2)] = KP500000000 * (TT + T14); T15 = FNMS(KP500000000, T14, TT); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP866025403, T16, T15)); Rm[0] = KP500000000 * (FNMS(KP866025403, T16, T15)); T17 = FMA(KP500000000, TO, TP); Ip[WS(rs, 1)] = KP500000000 * (FMA(KP866025403, T18, T17)); Im[0] = -(KP500000000 * (FNMS(KP866025403, T18, T17))); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cfdft_6", twinstr, &GENUS, {36, 22, 22, 0} }; void X(codelet_hc2cfdft_6) (planner *p) { X(khc2c_register) (p, hc2cfdft_6, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 6 -dit -name hc2cfdft_6 -include rdft/scalar/hc2cf.h */ /* * This function contains 58 FP additions, 36 FP multiplications, * (or, 44 additions, 22 multiplications, 14 fused multiply/add), * 40 stack variables, 3 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP433012701, +0.433012701892219323381861585376468091735701313); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E T3, TM, Tc, TN, Ts, T10, TI, TR, TF, T11, TH, TU; { E T1, T2, TD, Tz, TA, TB, T7, Tf, Tb, Th, Tq, Tw, Tm, Tu, T4; E T8; { E T5, T6, T9, Ta; T1 = Ip[0]; T2 = Im[0]; TD = T1 + T2; Tz = Rm[0]; TA = Rp[0]; TB = Tz - TA; T5 = Ip[WS(rs, 1)]; T6 = Im[WS(rs, 1)]; T7 = T5 + T6; Tf = T5 - T6; T9 = Rp[WS(rs, 1)]; Ta = Rm[WS(rs, 1)]; Tb = T9 - Ta; Th = T9 + Ta; { E To, Tp, Tk, Tl; To = Rp[WS(rs, 2)]; Tp = Rm[WS(rs, 2)]; Tq = To - Tp; Tw = To + Tp; Tk = Ip[WS(rs, 2)]; Tl = Im[WS(rs, 2)]; Tm = Tk + Tl; Tu = Tk - Tl; } } T3 = T1 - T2; TM = TA + Tz; T4 = W[5]; T8 = W[4]; Tc = FMA(T4, T7, T8 * Tb); TN = FNMS(T4, Tb, T8 * T7); { E Ti, TP, Tr, TQ; { E Te, Tg, Tj, Tn; Te = W[2]; Tg = W[3]; Ti = FNMS(Tg, Th, Te * Tf); TP = FMA(Tg, Tf, Te * Th); Tj = W[9]; Tn = W[8]; Tr = FMA(Tj, Tm, Tn * Tq); TQ = FNMS(Tj, Tq, Tn * Tm); } Ts = Ti - Tr; T10 = TP + TQ; TI = Ti + Tr; TR = TP - TQ; } { E Tx, TS, TE, TT; { E Tt, Tv, Ty, TC; Tt = W[6]; Tv = W[7]; Tx = FNMS(Tv, Tw, Tt * Tu); TS = FMA(Tv, Tu, Tt * Tw); Ty = W[0]; TC = W[1]; TE = FNMS(TC, TD, Ty * TB); TT = FMA(TC, TB, Ty * TD); } TF = Tx + TE; T11 = TS + TT; TH = TE - Tx; TU = TS - TT; } } { E T12, Td, TG, TZ; T12 = KP433012701 * (T10 - T11); Td = T3 - Tc; TG = Ts + TF; TZ = FNMS(KP250000000, TG, KP500000000 * Td); Ip[0] = KP500000000 * (Td + TG); Im[WS(rs, 1)] = T12 - TZ; Ip[WS(rs, 2)] = TZ + T12; } { E T16, T13, T14, T15; T16 = KP433012701 * (Ts - TF); T13 = TM + TN; T14 = T10 + T11; T15 = FNMS(KP250000000, T14, KP500000000 * T13); Rp[WS(rs, 2)] = T15 - T16; Rp[0] = KP500000000 * (T13 + T14); Rm[WS(rs, 1)] = T16 + T15; } { E TY, TJ, TK, TX; TY = KP433012701 * (TU - TR); TJ = TH - TI; TK = Tc + T3; TX = FMA(KP500000000, TK, KP250000000 * TJ); Im[WS(rs, 2)] = KP500000000 * (TJ - TK); Im[0] = TY - TX; Ip[WS(rs, 1)] = TX + TY; } { E TL, TO, TV, TW; TL = KP433012701 * (TI + TH); TO = TM - TN; TV = TR + TU; TW = FNMS(KP250000000, TV, KP500000000 * TO); Rp[WS(rs, 1)] = TL + TW; Rm[WS(rs, 2)] = KP500000000 * (TO + TV); Rm[0] = TW - TL; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cfdft_6", twinstr, &GENUS, {44, 22, 14, 0} }; void X(codelet_hc2cfdft_6) (planner *p) { X(khc2c_register) (p, hc2cfdft_6, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_8.c0000644000175000017500000002540013301525357014537 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:10 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hc2cfdft_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 82 FP additions, 52 FP multiplications, * (or, 60 additions, 30 multiplications, 22 fused multiply/add), * 31 stack variables, 2 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E Ty, T14, TO, T1o, Tv, T16, TG, T1m, Ta, T19, TV, T1h, Tk, T1b, T11; E T1j; { E Tw, Tx, TN, TI, TJ, TK; Tw = Ip[0]; Tx = Im[0]; TN = Tw + Tx; TI = Rm[0]; TJ = Rp[0]; TK = TI - TJ; Ty = Tw - Tx; T14 = TJ + TI; { E TH, TL, TM, T1n; TH = W[0]; TL = TH * TK; TM = W[1]; T1n = TM * TK; TO = FNMS(TM, TN, TL); T1o = FMA(TH, TN, T1n); } } { E Tp, TF, Tu, TC; { E Tn, To, Ts, Tt; Tn = Ip[WS(rs, 2)]; To = Im[WS(rs, 2)]; Tp = Tn - To; TF = Tn + To; Ts = Rp[WS(rs, 2)]; Tt = Rm[WS(rs, 2)]; Tu = Ts + Tt; TC = Tt - Ts; } { E Tq, T15, Tm, Tr; Tm = W[6]; Tq = Tm * Tp; T15 = Tm * Tu; Tr = W[7]; Tv = FNMS(Tr, Tu, Tq); T16 = FMA(Tr, Tp, T15); } { E TB, TD, TE, T1l; TB = W[8]; TD = TB * TC; TE = W[9]; T1l = TE * TC; TG = FNMS(TE, TF, TD); T1m = FMA(TB, TF, T1l); } } { E T4, TU, T9, TR; { E T2, T3, T7, T8; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; TU = T2 + T3; T7 = Rp[WS(rs, 1)]; T8 = Rm[WS(rs, 1)]; T9 = T7 + T8; TR = T7 - T8; } { E T5, T18, T1, T6; T1 = W[2]; T5 = T1 * T4; T18 = T1 * T9; T6 = W[3]; Ta = FNMS(T6, T9, T5); T19 = FMA(T6, T4, T18); } { E TS, T1g, TQ, TT; TQ = W[4]; TS = TQ * TR; T1g = TQ * TU; TT = W[5]; TV = FMA(TT, TU, TS); T1h = FNMS(TT, TR, T1g); } } { E Te, T10, Tj, TX; { E Tc, Td, Th, Ti; Tc = Ip[WS(rs, 3)]; Td = Im[WS(rs, 3)]; Te = Tc - Td; T10 = Tc + Td; Th = Rp[WS(rs, 3)]; Ti = Rm[WS(rs, 3)]; Tj = Th + Ti; TX = Th - Ti; } { E Tf, T1a, Tb, Tg; Tb = W[10]; Tf = Tb * Te; T1a = Tb * Tj; Tg = W[11]; Tk = FNMS(Tg, Tj, Tf); T1b = FMA(Tg, Te, T1a); } { E TY, T1i, TW, TZ; TW = W[12]; TY = TW * TX; T1i = TW * T10; TZ = W[13]; T11 = FMA(TZ, T10, TY); T1j = FNMS(TZ, TX, T1i); } } { E TA, T1f, T1q, T1s, T13, T1e, T1d, T1r; { E Tl, Tz, T1k, T1p; Tl = Ta + Tk; Tz = Tv + Ty; TA = Tl + Tz; T1f = Tz - Tl; T1k = T1h + T1j; T1p = T1m + T1o; T1q = T1k - T1p; T1s = T1k + T1p; } { E TP, T12, T17, T1c; TP = TG + TO; T12 = TV + T11; T13 = TP - T12; T1e = T12 + TP; T17 = T14 + T16; T1c = T19 + T1b; T1d = T17 - T1c; T1r = T17 + T1c; } Ip[0] = KP500000000 * (TA + T13); Rp[0] = KP500000000 * (T1r + T1s); Im[WS(rs, 3)] = KP500000000 * (T13 - TA); Rm[WS(rs, 3)] = KP500000000 * (T1r - T1s); Rm[WS(rs, 1)] = KP500000000 * (T1d - T1e); Im[WS(rs, 1)] = KP500000000 * (T1q - T1f); Rp[WS(rs, 2)] = KP500000000 * (T1d + T1e); Ip[WS(rs, 2)] = KP500000000 * (T1f + T1q); } { E T1v, T1H, T1F, T1L, T1y, T1I, T1B, T1J; { E T1t, T1u, T1D, T1E; T1t = Ty - Tv; T1u = T19 - T1b; T1v = T1t - T1u; T1H = T1u + T1t; T1D = T14 - T16; T1E = Ta - Tk; T1F = T1D - T1E; T1L = T1D + T1E; } { E T1w, T1x, T1z, T1A; T1w = T1j - T1h; T1x = TV - T11; T1y = T1w + T1x; T1I = T1w - T1x; T1z = TO - TG; T1A = T1o - T1m; T1B = T1z - T1A; T1J = T1z + T1A; } { E T1C, T1M, T1G, T1K; T1C = T1y + T1B; Ip[WS(rs, 1)] = KP500000000 * (FMA(KP707106781, T1C, T1v)); Im[WS(rs, 2)] = -(KP500000000 * (FNMS(KP707106781, T1C, T1v))); T1M = T1I + T1J; Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP707106781, T1M, T1L)); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP707106781, T1M, T1L)); T1G = T1B - T1y; Rm[0] = KP500000000 * (FNMS(KP707106781, T1G, T1F)); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP707106781, T1G, T1F)); T1K = T1I - T1J; Ip[WS(rs, 3)] = KP500000000 * (FMA(KP707106781, T1K, T1H)); Im[0] = -(KP500000000 * (FNMS(KP707106781, T1K, T1H))); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cfdft_8", twinstr, &GENUS, {60, 30, 22, 0} }; void X(codelet_hc2cfdft_8) (planner *p) { X(khc2c_register) (p, hc2cfdft_8, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 8 -dit -name hc2cfdft_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 82 FP additions, 44 FP multiplications, * (or, 68 additions, 30 multiplications, 14 fused multiply/add), * 39 stack variables, 2 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP353553390, +0.353553390593273762200422181052424519642417969); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E Tv, TX, Ts, TY, TE, T1a, TJ, T19, T1l, T1m, T9, T10, Ti, T11, TP; E T16, TU, T17, T1i, T1j; { E Tt, Tu, TD, Tz, TA, TB, Tn, TI, Tr, TG, Tk, To; Tt = Ip[0]; Tu = Im[0]; TD = Tt + Tu; Tz = Rm[0]; TA = Rp[0]; TB = Tz - TA; { E Tl, Tm, Tp, Tq; Tl = Ip[WS(rs, 2)]; Tm = Im[WS(rs, 2)]; Tn = Tl - Tm; TI = Tl + Tm; Tp = Rp[WS(rs, 2)]; Tq = Rm[WS(rs, 2)]; Tr = Tp + Tq; TG = Tp - Tq; } Tv = Tt - Tu; TX = TA + Tz; Tk = W[6]; To = W[7]; Ts = FNMS(To, Tr, Tk * Tn); TY = FMA(Tk, Tr, To * Tn); { E Ty, TC, TF, TH; Ty = W[0]; TC = W[1]; TE = FNMS(TC, TD, Ty * TB); T1a = FMA(TC, TB, Ty * TD); TF = W[8]; TH = W[9]; TJ = FMA(TF, TG, TH * TI); T19 = FNMS(TH, TG, TF * TI); } T1l = TJ + TE; T1m = T1a - T19; } { E T4, TO, T8, TM, Td, TT, Th, TR; { E T2, T3, T6, T7; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; TO = T2 + T3; T6 = Rp[WS(rs, 1)]; T7 = Rm[WS(rs, 1)]; T8 = T6 + T7; TM = T6 - T7; } { E Tb, Tc, Tf, Tg; Tb = Ip[WS(rs, 3)]; Tc = Im[WS(rs, 3)]; Td = Tb - Tc; TT = Tb + Tc; Tf = Rp[WS(rs, 3)]; Tg = Rm[WS(rs, 3)]; Th = Tf + Tg; TR = Tf - Tg; } { E T1, T5, Ta, Te; T1 = W[2]; T5 = W[3]; T9 = FNMS(T5, T8, T1 * T4); T10 = FMA(T1, T8, T5 * T4); Ta = W[10]; Te = W[11]; Ti = FNMS(Te, Th, Ta * Td); T11 = FMA(Ta, Th, Te * Td); { E TL, TN, TQ, TS; TL = W[4]; TN = W[5]; TP = FMA(TL, TM, TN * TO); T16 = FNMS(TN, TM, TL * TO); TQ = W[12]; TS = W[13]; TU = FMA(TQ, TR, TS * TT); T17 = FNMS(TS, TR, TQ * TT); } T1i = T17 - T16; T1j = TP - TU; } } { E T1h, T1t, T1w, T1y, T1o, T1s, T1r, T1x; { E T1f, T1g, T1u, T1v; T1f = Tv - Ts; T1g = T10 - T11; T1h = KP500000000 * (T1f - T1g); T1t = KP500000000 * (T1g + T1f); T1u = T1i - T1j; T1v = T1l + T1m; T1w = KP353553390 * (T1u - T1v); T1y = KP353553390 * (T1u + T1v); } { E T1k, T1n, T1p, T1q; T1k = T1i + T1j; T1n = T1l - T1m; T1o = KP353553390 * (T1k + T1n); T1s = KP353553390 * (T1n - T1k); T1p = TX - TY; T1q = T9 - Ti; T1r = KP500000000 * (T1p - T1q); T1x = KP500000000 * (T1p + T1q); } Ip[WS(rs, 1)] = T1h + T1o; Rp[WS(rs, 1)] = T1x + T1y; Im[WS(rs, 2)] = T1o - T1h; Rm[WS(rs, 2)] = T1x - T1y; Rm[0] = T1r - T1s; Im[0] = T1w - T1t; Rp[WS(rs, 3)] = T1r + T1s; Ip[WS(rs, 3)] = T1t + T1w; } { E Tx, T15, T1c, T1e, TW, T14, T13, T1d; { E Tj, Tw, T18, T1b; Tj = T9 + Ti; Tw = Ts + Tv; Tx = Tj + Tw; T15 = Tw - Tj; T18 = T16 + T17; T1b = T19 + T1a; T1c = T18 - T1b; T1e = T18 + T1b; } { E TK, TV, TZ, T12; TK = TE - TJ; TV = TP + TU; TW = TK - TV; T14 = TV + TK; TZ = TX + TY; T12 = T10 + T11; T13 = TZ - T12; T1d = TZ + T12; } Ip[0] = KP500000000 * (Tx + TW); Rp[0] = KP500000000 * (T1d + T1e); Im[WS(rs, 3)] = KP500000000 * (TW - Tx); Rm[WS(rs, 3)] = KP500000000 * (T1d - T1e); Rm[WS(rs, 1)] = KP500000000 * (T13 - T14); Im[WS(rs, 1)] = KP500000000 * (T1c - T15); Rp[WS(rs, 2)] = KP500000000 * (T13 + T14); Ip[WS(rs, 2)] = KP500000000 * (T15 + T1c); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cfdft_8", twinstr, &GENUS, {68, 30, 14, 0} }; void X(codelet_hc2cfdft_8) (planner *p) { X(khc2c_register) (p, hc2cfdft_8, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_10.c0000644000175000017500000003661713301525357014624 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hc2cfdft_10 -include rdft/scalar/hc2cf.h */ /* * This function contains 122 FP additions, 92 FP multiplications, * (or, 68 additions, 38 multiplications, 54 fused multiply/add), * 81 stack variables, 5 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E T3, T1u, Td, T1w, T1S, T2f, T14, T1p, T1j, T1q, T1N, T2e, TQ, T2i, T1n; E T1H, Tz, T2h, T1m, T1C; { E T1, T2, T1h, Tc, TW, T1c, T1d, T1b, T1f, T1g, T1Q, T7, TV, T1J, TS; E TU, Ts, Tx, T19, T18, T1O, T15, T17, Tt, T1A, Ti, Tn, TE, TD, T1F; E TA, TC, Tj, T1y, TJ, TO, T12, T11, T1L, TY, T10, TK, T1D; { E Ta, Tb, T1e, T5, T6, TT; T1 = Ip[0]; T2 = Im[0]; T1h = T1 + T2; Ta = Rp[WS(rs, 2)]; Tb = Rm[WS(rs, 2)]; Tc = Ta - Tb; TW = Ta + Tb; T1c = Rm[0]; T1d = Rp[0]; T1e = T1c - T1d; T1b = W[0]; T1f = T1b * T1e; T1g = W[1]; T1Q = T1g * T1e; T5 = Ip[WS(rs, 2)]; T6 = Im[WS(rs, 2)]; TT = T5 - T6; T7 = T5 + T6; TV = W[7]; T1J = TV * TT; TS = W[6]; TU = TS * TT; { E Tq, Tr, T16, Tv, Tw, Tp; Tq = Rm[WS(rs, 3)]; Tr = Rp[WS(rs, 3)]; Ts = Tq - Tr; Tv = Ip[WS(rs, 3)]; Tw = Im[WS(rs, 3)]; Tx = Tv + Tw; T16 = Tv - Tw; T19 = Tr + Tq; T18 = W[11]; T1O = T18 * T16; T15 = W[10]; T17 = T15 * T16; Tp = W[12]; Tt = Tp * Ts; T1A = Tp * Tx; } { E Tg, Th, TB, Tl, Tm, Tf; Tg = Ip[WS(rs, 1)]; Th = Im[WS(rs, 1)]; Ti = Tg - Th; Tl = Rp[WS(rs, 1)]; Tm = Rm[WS(rs, 1)]; Tn = Tl + Tm; TB = Tm - Tl; TE = Tg + Th; TD = W[5]; T1F = TD * TB; TA = W[4]; TC = TA * TB; Tf = W[2]; Tj = Tf * Ti; T1y = Tf * Tn; } { E TH, TI, TZ, TM, TN, TG; TH = Ip[WS(rs, 4)]; TI = Im[WS(rs, 4)]; TJ = TH - TI; TM = Rp[WS(rs, 4)]; TN = Rm[WS(rs, 4)]; TO = TM + TN; TZ = TN - TM; T12 = TH + TI; T11 = W[17]; T1L = T11 * TZ; TY = W[16]; T10 = TY * TZ; TG = W[14]; TK = TG * TJ; T1D = TG * TO; } } { E T1P, T1R, T1K, T1M; T3 = T1 - T2; T1u = T1d + T1c; { E T4, T8, T9, T1v; T4 = W[9]; T8 = T4 * T7; T9 = W[8]; T1v = T9 * T7; Td = FMA(T9, Tc, T8); T1w = FNMS(T4, Tc, T1v); } T1P = FMA(T15, T19, T1O); T1R = FMA(T1b, T1h, T1Q); T1S = T1P - T1R; T2f = T1P + T1R; { E TX, T13, T1a, T1i; TX = FNMS(TV, TW, TU); T13 = FNMS(T11, T12, T10); T14 = TX + T13; T1p = T13 - TX; T1a = FNMS(T18, T19, T17); T1i = FNMS(T1g, T1h, T1f); T1j = T1a + T1i; T1q = T1i - T1a; } T1K = FMA(TS, TW, T1J); T1M = FMA(TY, T12, T1L); T1N = T1K - T1M; T2e = T1K + T1M; { E TF, T1G, TP, T1E, TL; TF = FNMS(TD, TE, TC); T1G = FMA(TA, TE, T1F); TL = W[15]; TP = FNMS(TL, TO, TK); T1E = FMA(TL, TJ, T1D); TQ = TF + TP; T2i = T1G + T1E; T1n = TF - TP; T1H = T1E - T1G; } { E To, T1z, Ty, T1B, Tk, Tu; Tk = W[3]; To = FNMS(Tk, Tn, Tj); T1z = FMA(Tk, Ti, T1y); Tu = W[13]; Ty = FNMS(Tu, Tx, Tt); T1B = FMA(Tu, Ts, T1A); Tz = To + Ty; T2h = T1z + T1B; T1m = Ty - To; T1C = T1z - T1B; } } } { E T2k, T2m, Te, T1l, T2b, T2c, T2l, T2d; { E T2g, T2j, TR, T1k; T2g = T2e - T2f; T2j = T2h - T2i; T2k = FNMS(KP618033988, T2j, T2g); T2m = FMA(KP618033988, T2g, T2j); Te = T3 - Td; TR = Tz + TQ; T1k = T14 + T1j; T1l = TR + T1k; T2b = FNMS(KP250000000, T1l, Te); T2c = TR - T1k; } Ip[0] = KP500000000 * (Te + T1l); T2l = FMA(KP559016994, T2c, T2b); Ip[WS(rs, 4)] = KP500000000 * (FMA(KP951056516, T2m, T2l)); Im[WS(rs, 3)] = -(KP500000000 * (FNMS(KP951056516, T2m, T2l))); T2d = FNMS(KP559016994, T2c, T2b); Ip[WS(rs, 2)] = KP500000000 * (FMA(KP951056516, T2k, T2d)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP951056516, T2k, T2d))); } { E T2w, T2y, T2n, T2q, T2r, T2s, T2x, T2t; { E T2u, T2v, T2o, T2p; T2u = T14 - T1j; T2v = Tz - TQ; T2w = FNMS(KP618033988, T2v, T2u); T2y = FMA(KP618033988, T2u, T2v); T2n = T1u + T1w; T2o = T2h + T2i; T2p = T2e + T2f; T2q = T2o + T2p; T2r = FNMS(KP250000000, T2q, T2n); T2s = T2o - T2p; } Rp[0] = KP500000000 * (T2n + T2q); T2x = FMA(KP559016994, T2s, T2r); Rp[WS(rs, 4)] = KP500000000 * (FNMS(KP951056516, T2y, T2x)); Rm[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T2y, T2x)); T2t = FNMS(KP559016994, T2s, T2r); Rp[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T2w, T2t)); Rm[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T2w, T2t)); } { E T28, T2a, T1t, T1s, T23, T24, T29, T25; { E T26, T27, T1o, T1r; T26 = T1H - T1C; T27 = T1S - T1N; T28 = FMA(KP618033988, T27, T26); T2a = FNMS(KP618033988, T26, T27); T1t = Td + T3; T1o = T1m + T1n; T1r = T1p + T1q; T1s = T1o + T1r; T23 = FMA(KP250000000, T1s, T1t); T24 = T1r - T1o; } Im[WS(rs, 4)] = KP500000000 * (T1s - T1t); T29 = FNMS(KP559016994, T24, T23); Ip[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T2a, T29)); Im[WS(rs, 2)] = -(KP500000000 * (FNMS(KP951056516, T2a, T29))); T25 = FMA(KP559016994, T24, T23); Ip[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T28, T25)); Im[0] = -(KP500000000 * (FNMS(KP951056516, T28, T25))); } { E T20, T22, T1x, T1U, T1V, T1W, T21, T1X; { E T1Y, T1Z, T1I, T1T; T1Y = T1n - T1m; T1Z = T1q - T1p; T20 = FMA(KP618033988, T1Z, T1Y); T22 = FNMS(KP618033988, T1Y, T1Z); T1x = T1u - T1w; T1I = T1C + T1H; T1T = T1N + T1S; T1U = T1I + T1T; T1V = FNMS(KP250000000, T1U, T1x); T1W = T1I - T1T; } Rm[WS(rs, 4)] = KP500000000 * (T1x + T1U); T21 = FNMS(KP559016994, T1W, T1V); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T22, T21)); Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T22, T21)); T1X = FMA(KP559016994, T1W, T1V); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T20, T1X)); Rm[0] = KP500000000 * (FNMS(KP951056516, T20, T1X)); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cfdft_10", twinstr, &GENUS, {68, 38, 54, 0} }; void X(codelet_hc2cfdft_10) (planner *p) { X(khc2c_register) (p, hc2cfdft_10, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 10 -dit -name hc2cfdft_10 -include rdft/scalar/hc2cf.h */ /* * This function contains 122 FP additions, 68 FP multiplications, * (or, 92 additions, 38 multiplications, 30 fused multiply/add), * 62 stack variables, 5 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP293892626, +0.293892626146236564584352977319536384298826219); DK(KP475528258, +0.475528258147576786058219666689691071702849317); DK(KP125000000, +0.125000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP279508497, +0.279508497187473712051146708591409529430077295); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E Tw, TL, TM, T1W, T1X, T27, T1Z, T20, T26, TX, T1a, T1b, T1d, T1e, T1f; E T1q, T1t, T1u, T1x, T1A, T1B, T1g, T1h, T1i, Td, T25, T1k, T1F; { E T3, T1D, T19, T1z, T7, Tb, TR, T1v, Tm, T1o, TK, T1s, Tv, T1p, T12; E T1y, TF, T1r, TW, T1w; { E T1, T2, T18, T14, T15, T16, T13, T17; T1 = Ip[0]; T2 = Im[0]; T18 = T1 + T2; T14 = Rm[0]; T15 = Rp[0]; T16 = T14 - T15; T3 = T1 - T2; T1D = T15 + T14; T13 = W[0]; T17 = W[1]; T19 = FNMS(T17, T18, T13 * T16); T1z = FMA(T17, T16, T13 * T18); } { E T5, T6, TO, T9, Ta, TQ, TN, TP; T5 = Ip[WS(rs, 2)]; T6 = Im[WS(rs, 2)]; TO = T5 - T6; T9 = Rp[WS(rs, 2)]; Ta = Rm[WS(rs, 2)]; TQ = T9 + Ta; T7 = T5 + T6; Tb = T9 - Ta; TN = W[6]; TP = W[7]; TR = FNMS(TP, TQ, TN * TO); T1v = FMA(TP, TO, TN * TQ); } { E Th, TJ, Tl, TH; { E Tf, Tg, Tj, Tk; Tf = Ip[WS(rs, 1)]; Tg = Im[WS(rs, 1)]; Th = Tf - Tg; TJ = Tf + Tg; Tj = Rp[WS(rs, 1)]; Tk = Rm[WS(rs, 1)]; Tl = Tj + Tk; TH = Tj - Tk; } { E Te, Ti, TG, TI; Te = W[2]; Ti = W[3]; Tm = FNMS(Ti, Tl, Te * Th); T1o = FMA(Te, Tl, Ti * Th); TG = W[4]; TI = W[5]; TK = FMA(TG, TH, TI * TJ); T1s = FNMS(TI, TH, TG * TJ); } } { E Tq, TZ, Tu, T11; { E To, Tp, Ts, Tt; To = Ip[WS(rs, 3)]; Tp = Im[WS(rs, 3)]; Tq = To + Tp; TZ = To - Tp; Ts = Rp[WS(rs, 3)]; Tt = Rm[WS(rs, 3)]; Tu = Ts - Tt; T11 = Ts + Tt; } { E Tn, Tr, TY, T10; Tn = W[13]; Tr = W[12]; Tv = FMA(Tn, Tq, Tr * Tu); T1p = FNMS(Tn, Tu, Tr * Tq); TY = W[10]; T10 = W[11]; T12 = FNMS(T10, T11, TY * TZ); T1y = FMA(T10, TZ, TY * T11); } } { E TA, TV, TE, TT; { E Ty, Tz, TC, TD; Ty = Ip[WS(rs, 4)]; Tz = Im[WS(rs, 4)]; TA = Ty - Tz; TV = Ty + Tz; TC = Rp[WS(rs, 4)]; TD = Rm[WS(rs, 4)]; TE = TC + TD; TT = TC - TD; } { E Tx, TB, TS, TU; Tx = W[14]; TB = W[15]; TF = FNMS(TB, TE, Tx * TA); T1r = FMA(Tx, TE, TB * TA); TS = W[16]; TU = W[17]; TW = FMA(TS, TT, TU * TV); T1w = FNMS(TU, TT, TS * TV); } } Tw = Tm - Tv; TL = TF - TK; TM = Tw + TL; T1W = T1v + T1w; T1X = T1y + T1z; T27 = T1W + T1X; T1Z = T1o + T1p; T20 = T1s + T1r; T26 = T1Z + T20; TX = TR - TW; T1a = T12 + T19; T1b = TX + T1a; T1d = T19 - T12; T1e = TR + TW; T1f = T1d - T1e; T1q = T1o - T1p; T1t = T1r - T1s; T1u = T1q + T1t; T1x = T1v - T1w; T1A = T1y - T1z; T1B = T1x + T1A; T1g = Tm + Tv; T1h = TK + TF; T1i = T1g + T1h; { E Tc, T1E, T4, T8; T4 = W[9]; T8 = W[8]; Tc = FMA(T4, T7, T8 * Tb); T1E = FNMS(T4, Tb, T8 * T7); Td = T3 - Tc; T25 = T1D + T1E; T1k = Tc + T3; T1F = T1D - T1E; } } { E T1U, T1c, T1T, T22, T24, T1Y, T21, T23, T1V; T1U = KP279508497 * (TM - T1b); T1c = TM + T1b; T1T = FNMS(KP125000000, T1c, KP500000000 * Td); T1Y = T1W - T1X; T21 = T1Z - T20; T22 = FNMS(KP293892626, T21, KP475528258 * T1Y); T24 = FMA(KP475528258, T21, KP293892626 * T1Y); Ip[0] = KP500000000 * (Td + T1c); T23 = T1U + T1T; Ip[WS(rs, 4)] = T23 + T24; Im[WS(rs, 3)] = T24 - T23; T1V = T1T - T1U; Ip[WS(rs, 2)] = T1V + T22; Im[WS(rs, 1)] = T22 - T1V; } { E T2a, T28, T29, T2e, T2g, T2c, T2d, T2f, T2b; T2a = KP279508497 * (T26 - T27); T28 = T26 + T27; T29 = FNMS(KP125000000, T28, KP500000000 * T25); T2c = TX - T1a; T2d = Tw - TL; T2e = FNMS(KP293892626, T2d, KP475528258 * T2c); T2g = FMA(KP475528258, T2d, KP293892626 * T2c); Rp[0] = KP500000000 * (T25 + T28); T2f = T2a + T29; Rp[WS(rs, 4)] = T2f - T2g; Rm[WS(rs, 3)] = T2g + T2f; T2b = T29 - T2a; Rp[WS(rs, 2)] = T2b - T2e; Rm[WS(rs, 1)] = T2e + T2b; } { E T1M, T1j, T1L, T1Q, T1S, T1O, T1P, T1R, T1N; T1M = KP279508497 * (T1i + T1f); T1j = T1f - T1i; T1L = FMA(KP500000000, T1k, KP125000000 * T1j); T1O = T1A - T1x; T1P = T1q - T1t; T1Q = FNMS(KP475528258, T1P, KP293892626 * T1O); T1S = FMA(KP293892626, T1P, KP475528258 * T1O); Im[WS(rs, 4)] = KP500000000 * (T1j - T1k); T1R = T1L - T1M; Ip[WS(rs, 3)] = T1R + T1S; Im[WS(rs, 2)] = T1S - T1R; T1N = T1L + T1M; Ip[WS(rs, 1)] = T1N + T1Q; Im[0] = T1Q - T1N; } { E T1C, T1G, T1H, T1n, T1J, T1l, T1m, T1K, T1I; T1C = KP279508497 * (T1u - T1B); T1G = T1u + T1B; T1H = FNMS(KP125000000, T1G, KP500000000 * T1F); T1l = T1g - T1h; T1m = T1e + T1d; T1n = FMA(KP475528258, T1l, KP293892626 * T1m); T1J = FNMS(KP293892626, T1l, KP475528258 * T1m); Rm[WS(rs, 4)] = KP500000000 * (T1F + T1G); T1K = T1H - T1C; Rp[WS(rs, 3)] = T1J + T1K; Rm[WS(rs, 2)] = T1K - T1J; T1I = T1C + T1H; Rp[WS(rs, 1)] = T1n + T1I; Rm[0] = T1I - T1n; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cfdft_10", twinstr, &GENUS, {92, 38, 30, 0} }; void X(codelet_hc2cfdft_10) (planner *p) { X(khc2c_register) (p, hc2cfdft_10, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_12.c0000644000175000017500000004065013301525360014610 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hc2cfdft_12 -include rdft/scalar/hc2cf.h */ /* * This function contains 142 FP additions, 92 FP multiplications, * (or, 96 additions, 46 multiplications, 46 fused multiply/add), * 65 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E To, T1E, T1m, T2H, Ta, T1G, Tk, T1I, Tl, T1J, T1s, T2b, T1A, T2d, T1B; E T2I, T12, T18, T19, T24, T26, T2C, Tz, T1M, T1f, T2B, TJ, T1O, TT, T1Q; E TU, T1R; { E Tm, Tn, T1u, T1x, T1y, T1z, T1v, T2c, Te, Tj, T1i, T1l, Tf, T1H, T4; E T1o, T9, T1r, T5, T1F, T1p, T2a, T1t, T1, T1n; Tm = Ip[0]; Tn = Im[0]; T1u = Tm + Tn; T1x = Rp[0]; T1y = Rm[0]; T1z = T1x - T1y; T1t = W[0]; T1v = T1t * T1u; T2c = T1t * T1z; { E Tc, Td, Th, Ti, Tb; Tc = Ip[WS(rs, 4)]; Td = Im[WS(rs, 4)]; Te = Tc - Td; Th = Rp[WS(rs, 4)]; Ti = Rm[WS(rs, 4)]; Tj = Th + Ti; T1i = Tc + Td; T1l = Th - Ti; Tb = W[14]; Tf = Tb * Te; T1H = Tb * Tj; } { E T2, T3, T7, T8; T2 = Ip[WS(rs, 2)]; T3 = Im[WS(rs, 2)]; T4 = T2 - T3; T1o = T2 + T3; T7 = Rp[WS(rs, 2)]; T8 = Rm[WS(rs, 2)]; T9 = T7 + T8; T1r = T7 - T8; } T1 = W[6]; T5 = T1 * T4; T1F = T1 * T9; T1n = W[8]; T1p = T1n * T1o; T2a = T1n * T1r; To = Tm - Tn; T1E = T1x + T1y; { E T1j, T2G, T1h, T1k; T1h = W[16]; T1j = T1h * T1i; T2G = T1h * T1l; T1k = W[17]; T1m = FNMS(T1k, T1l, T1j); T2H = FMA(T1k, T1i, T2G); } { E T6, Tg, T1q, T1w; T6 = W[7]; Ta = FNMS(T6, T9, T5); T1G = FMA(T6, T4, T1F); Tg = W[15]; Tk = FNMS(Tg, Tj, Tf); T1I = FMA(Tg, Te, T1H); Tl = Ta + Tk; T1J = T1G + T1I; T1q = W[9]; T1s = FNMS(T1q, T1r, T1p); T2b = FMA(T1q, T1o, T2a); T1w = W[1]; T1A = FNMS(T1w, T1z, T1v); T2d = FMA(T1w, T1u, T2c); T1B = T1s + T1A; T2I = T2b + T2d; } } { E Tt, T11, Ty, T10, T23, TX, TZ, TN, TS, T1b, T1e, TO, T1P, TD, TI; E T17, T16, T25, T13, T15, TE, T1N, TF, TP; { E Tr, Ts, Tw, Tx, TY; Tr = Ip[WS(rs, 3)]; Ts = Im[WS(rs, 3)]; Tt = Tr - Ts; T11 = Tr + Ts; Tw = Rp[WS(rs, 3)]; Tx = Rm[WS(rs, 3)]; TY = Tx - Tw; Ty = Tw + Tx; T10 = W[12]; T23 = T10 * TY; TX = W[13]; TZ = TX * TY; } { E TL, TM, TQ, TR, TK; TL = Ip[WS(rs, 1)]; TM = Im[WS(rs, 1)]; TN = TL - TM; TQ = Rp[WS(rs, 1)]; TR = Rm[WS(rs, 1)]; TS = TQ + TR; T1b = TL + TM; T1e = TQ - TR; TK = W[2]; TO = TK * TN; T1P = TK * TS; } { E TB, TC, T14, TG, TH, TA; TB = Ip[WS(rs, 5)]; TC = Im[WS(rs, 5)]; TD = TB - TC; TG = Rp[WS(rs, 5)]; TH = Rm[WS(rs, 5)]; TI = TG + TH; T14 = TH - TG; T17 = TB + TC; T16 = W[20]; T25 = T16 * T14; T13 = W[21]; T15 = T13 * T14; TA = W[18]; TE = TA * TD; T1N = TA * TI; } T12 = FMA(T10, T11, TZ); T18 = FMA(T16, T17, T15); T19 = T12 + T18; T24 = FNMS(TX, T11, T23); T26 = FNMS(T13, T17, T25); T2C = T24 + T26; { E Tu, T1L, Tq, Tv; Tq = W[10]; Tu = Tq * Tt; T1L = Tq * Ty; Tv = W[11]; Tz = FNMS(Tv, Ty, Tu); T1M = FMA(Tv, Tt, T1L); } { E T1c, T2A, T1a, T1d; T1a = W[4]; T1c = T1a * T1b; T2A = T1a * T1e; T1d = W[5]; T1f = FNMS(T1d, T1e, T1c); T2B = FMA(T1d, T1b, T2A); } TF = W[19]; TJ = FNMS(TF, TI, TE); T1O = FMA(TF, TD, T1N); TP = W[3]; TT = FNMS(TP, TS, TO); T1Q = FMA(TP, TN, T1P); TU = TJ + TT; T1R = T1O + T1Q; } { E TW, T2V, T2Y, T30, T1D, T1U, T1T, T2Z; { E Tp, TV, T2W, T2X; Tp = Tl + To; TV = Tz + TU; TW = Tp - TV; T2V = TV + Tp; T2W = T2C - T2B; T2X = T2H + T2I; T2Y = T2W - T2X; T30 = T2W + T2X; } { E T1g, T1C, T1K, T1S; T1g = T19 + T1f; T1C = T1m + T1B; T1D = T1g - T1C; T1U = T1g + T1C; T1K = T1E + T1J; T1S = T1M + T1R; T1T = T1K + T1S; T2Z = T1K - T1S; } Ip[WS(rs, 3)] = KP500000000 * (TW + T1D); Rp[WS(rs, 3)] = KP500000000 * (T2Z - T30); Im[WS(rs, 2)] = KP500000000 * (T1D - TW); Rm[WS(rs, 2)] = KP500000000 * (T2Z + T30); Rm[WS(rs, 5)] = KP500000000 * (T1T - T1U); Im[WS(rs, 5)] = KP500000000 * (T2Y - T2V); Rp[0] = KP500000000 * (T1T + T1U); Ip[0] = KP500000000 * (T2V + T2Y); } { E T1X, T2v, T2F, T2Q, T2L, T2R, T20, T2w, T28, T2t, T2j, T2p, T2m, T2q, T2f; E T2s; { E T1V, T1W, T2D, T2E; T1V = FNMS(KP500000000, T1J, T1E); T1W = Ta - Tk; T1X = FNMS(KP866025403, T1W, T1V); T2v = FMA(KP866025403, T1W, T1V); T2D = FMA(KP500000000, T2C, T2B); T2E = T18 - T12; T2F = FNMS(KP866025403, T2E, T2D); T2Q = FMA(KP866025403, T2E, T2D); } { E T2J, T2K, T1Y, T1Z; T2J = FNMS(KP500000000, T2I, T2H); T2K = T1s - T1A; T2L = FNMS(KP866025403, T2K, T2J); T2R = FMA(KP866025403, T2K, T2J); T1Y = FNMS(KP500000000, T1R, T1M); T1Z = TJ - TT; T20 = FNMS(KP866025403, T1Z, T1Y); T2w = FMA(KP866025403, T1Z, T1Y); } { E T22, T27, T2h, T2i; T22 = FNMS(KP500000000, T19, T1f); T27 = T24 - T26; T28 = FNMS(KP866025403, T27, T22); T2t = FMA(KP866025403, T27, T22); T2h = FNMS(KP500000000, Tl, To); T2i = T1I - T1G; T2j = FNMS(KP866025403, T2i, T2h); T2p = FMA(KP866025403, T2i, T2h); } { E T2k, T2l, T29, T2e; T2k = FNMS(KP500000000, TU, Tz); T2l = T1Q - T1O; T2m = FNMS(KP866025403, T2l, T2k); T2q = FMA(KP866025403, T2l, T2k); T29 = FNMS(KP500000000, T1B, T1m); T2e = T2b - T2d; T2f = FNMS(KP866025403, T2e, T29); T2s = FMA(KP866025403, T2e, T29); } { E T21, T2g, T2P, T2S; T21 = T1X + T20; T2g = T28 + T2f; Rp[WS(rs, 2)] = KP500000000 * (T21 - T2g); Rm[WS(rs, 3)] = KP500000000 * (T21 + T2g); T2P = T2m + T2j; T2S = T2Q + T2R; Ip[WS(rs, 2)] = KP500000000 * (T2P + T2S); Im[WS(rs, 3)] = KP500000000 * (T2S - T2P); } { E T2n, T2o, T2T, T2U; T2n = T2j - T2m; T2o = T2f - T28; Ip[WS(rs, 5)] = KP500000000 * (T2n + T2o); Im[0] = KP500000000 * (T2o - T2n); T2T = T1X - T20; T2U = T2R - T2Q; Rm[0] = KP500000000 * (T2T - T2U); Rp[WS(rs, 5)] = KP500000000 * (T2T + T2U); } { E T2r, T2u, T2N, T2O; T2r = T2p - T2q; T2u = T2s - T2t; Ip[WS(rs, 1)] = KP500000000 * (T2r + T2u); Im[WS(rs, 4)] = KP500000000 * (T2u - T2r); T2N = T2v - T2w; T2O = T2L - T2F; Rm[WS(rs, 4)] = KP500000000 * (T2N - T2O); Rp[WS(rs, 1)] = KP500000000 * (T2N + T2O); } { E T2x, T2y, T2z, T2M; T2x = T2v + T2w; T2y = T2t + T2s; Rm[WS(rs, 1)] = KP500000000 * (T2x - T2y); Rp[WS(rs, 4)] = KP500000000 * (T2x + T2y); T2z = T2q + T2p; T2M = T2F + T2L; Ip[WS(rs, 4)] = KP500000000 * (T2z - T2M); Im[WS(rs, 1)] = -(KP500000000 * (T2z + T2M)); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cfdft_12", twinstr, &GENUS, {96, 46, 46, 0} }; void X(codelet_hc2cfdft_12) (planner *p) { X(khc2c_register) (p, hc2cfdft_12, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 12 -dit -name hc2cfdft_12 -include rdft/scalar/hc2cf.h */ /* * This function contains 142 FP additions, 76 FP multiplications, * (or, 112 additions, 46 multiplications, 30 fused multiply/add), * 52 stack variables, 3 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP433012701, +0.433012701892219323381861585376468091735701313); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E Tm, T1t, T1d, T2j, Tj, T1Y, T1w, T1G, T1q, T2q, T1U, T2k, Tw, T1y, T17; E T2g, TP, T21, T1B, T1J, T12, T2u, T1P, T2h; { E Tk, Tl, T1k, T1m, T1n, T1o, T4, T1f, T8, T1h, Th, T1c, Td, T1a, T19; E T1b; { E T2, T3, T6, T7; Tk = Ip[0]; Tl = Im[0]; T1k = Tk + Tl; T1m = Rp[0]; T1n = Rm[0]; T1o = T1m - T1n; T2 = Ip[WS(rs, 2)]; T3 = Im[WS(rs, 2)]; T4 = T2 - T3; T1f = T2 + T3; T6 = Rp[WS(rs, 2)]; T7 = Rm[WS(rs, 2)]; T8 = T6 + T7; T1h = T6 - T7; { E Tf, Tg, Tb, Tc; Tf = Rp[WS(rs, 4)]; Tg = Rm[WS(rs, 4)]; Th = Tf + Tg; T1c = Tf - Tg; Tb = Ip[WS(rs, 4)]; Tc = Im[WS(rs, 4)]; Td = Tb - Tc; T1a = Tb + Tc; } } Tm = Tk - Tl; T1t = T1m + T1n; T19 = W[16]; T1b = W[17]; T1d = FNMS(T1b, T1c, T19 * T1a); T2j = FMA(T19, T1c, T1b * T1a); { E T9, T1u, Ti, T1v; { E T1, T5, Ta, Te; T1 = W[6]; T5 = W[7]; T9 = FNMS(T5, T8, T1 * T4); T1u = FMA(T1, T8, T5 * T4); Ta = W[14]; Te = W[15]; Ti = FNMS(Te, Th, Ta * Td); T1v = FMA(Ta, Th, Te * Td); } Tj = T9 + Ti; T1Y = KP433012701 * (T1v - T1u); T1w = T1u + T1v; T1G = KP433012701 * (T9 - Ti); } { E T1i, T1S, T1p, T1T; { E T1e, T1g, T1j, T1l; T1e = W[8]; T1g = W[9]; T1i = FNMS(T1g, T1h, T1e * T1f); T1S = FMA(T1e, T1h, T1g * T1f); T1j = W[0]; T1l = W[1]; T1p = FNMS(T1l, T1o, T1j * T1k); T1T = FMA(T1j, T1o, T1l * T1k); } T1q = T1i + T1p; T2q = KP433012701 * (T1i - T1p); T1U = KP433012701 * (T1S - T1T); T2k = T1S + T1T; } } { E Tr, TT, Tv, TV, TA, TY, TE, T10, TN, T14, TJ, T16; { E Tp, Tq, TC, TD; Tp = Ip[WS(rs, 3)]; Tq = Im[WS(rs, 3)]; Tr = Tp - Tq; TT = Tp + Tq; { E Tt, Tu, Ty, Tz; Tt = Rp[WS(rs, 3)]; Tu = Rm[WS(rs, 3)]; Tv = Tt + Tu; TV = Tt - Tu; Ty = Ip[WS(rs, 5)]; Tz = Im[WS(rs, 5)]; TA = Ty - Tz; TY = Ty + Tz; } TC = Rp[WS(rs, 5)]; TD = Rm[WS(rs, 5)]; TE = TC + TD; T10 = TC - TD; { E TL, TM, TH, TI; TL = Rp[WS(rs, 1)]; TM = Rm[WS(rs, 1)]; TN = TL + TM; T14 = TM - TL; TH = Ip[WS(rs, 1)]; TI = Im[WS(rs, 1)]; TJ = TH - TI; T16 = TH + TI; } } { E To, Ts, T13, T15; To = W[10]; Ts = W[11]; Tw = FNMS(Ts, Tv, To * Tr); T1y = FMA(To, Tv, Ts * Tr); T13 = W[5]; T15 = W[4]; T17 = FMA(T13, T14, T15 * T16); T2g = FNMS(T13, T16, T15 * T14); } { E TF, T1z, TO, T1A; { E Tx, TB, TG, TK; Tx = W[18]; TB = W[19]; TF = FNMS(TB, TE, Tx * TA); T1z = FMA(Tx, TE, TB * TA); TG = W[2]; TK = W[3]; TO = FNMS(TK, TN, TG * TJ); T1A = FMA(TG, TN, TK * TJ); } TP = TF + TO; T21 = KP433012701 * (T1A - T1z); T1B = T1z + T1A; T1J = KP433012701 * (TF - TO); } { E TW, T1O, T11, T1N; { E TS, TU, TX, TZ; TS = W[12]; TU = W[13]; TW = FNMS(TU, TV, TS * TT); T1O = FMA(TS, TV, TU * TT); TX = W[20]; TZ = W[21]; T11 = FNMS(TZ, T10, TX * TY); T1N = FMA(TX, T10, TZ * TY); } T12 = TW + T11; T2u = KP433012701 * (T11 - TW); T1P = KP433012701 * (T1N - T1O); T2h = T1O + T1N; } } { E TR, T2f, T2m, T2o, T1s, T1E, T1D, T2n; { E Tn, TQ, T2i, T2l; Tn = Tj + Tm; TQ = Tw + TP; TR = Tn - TQ; T2f = TQ + Tn; T2i = T2g - T2h; T2l = T2j + T2k; T2m = T2i - T2l; T2o = T2i + T2l; } { E T18, T1r, T1x, T1C; T18 = T12 + T17; T1r = T1d + T1q; T1s = T18 - T1r; T1E = T18 + T1r; T1x = T1t + T1w; T1C = T1y + T1B; T1D = T1x + T1C; T2n = T1x - T1C; } Ip[WS(rs, 3)] = KP500000000 * (TR + T1s); Rp[WS(rs, 3)] = KP500000000 * (T2n - T2o); Im[WS(rs, 2)] = KP500000000 * (T1s - TR); Rm[WS(rs, 2)] = KP500000000 * (T2n + T2o); Rm[WS(rs, 5)] = KP500000000 * (T1D - T1E); Im[WS(rs, 5)] = KP500000000 * (T2m - T2f); Rp[0] = KP500000000 * (T1D + T1E); Ip[0] = KP500000000 * (T2f + T2m); } { E T1H, T2b, T2s, T2B, T2v, T2A, T1K, T2c, T1Q, T29, T1Z, T25, T22, T26, T1V; E T28; { E T1F, T2r, T2t, T1I; T1F = FNMS(KP250000000, T1w, KP500000000 * T1t); T1H = T1F - T1G; T2b = T1F + T1G; T2r = FNMS(KP500000000, T2j, KP250000000 * T2k); T2s = T2q - T2r; T2B = T2q + T2r; T2t = FMA(KP250000000, T2h, KP500000000 * T2g); T2v = T2t - T2u; T2A = T2u + T2t; T1I = FNMS(KP250000000, T1B, KP500000000 * T1y); T1K = T1I - T1J; T2c = T1I + T1J; } { E T1M, T1X, T20, T1R; T1M = FNMS(KP250000000, T12, KP500000000 * T17); T1Q = T1M - T1P; T29 = T1P + T1M; T1X = FNMS(KP250000000, Tj, KP500000000 * Tm); T1Z = T1X - T1Y; T25 = T1Y + T1X; T20 = FNMS(KP250000000, TP, KP500000000 * Tw); T22 = T20 - T21; T26 = T21 + T20; T1R = FNMS(KP250000000, T1q, KP500000000 * T1d); T1V = T1R - T1U; T28 = T1R + T1U; } { E T1L, T1W, T2p, T2w; T1L = T1H + T1K; T1W = T1Q + T1V; Rp[WS(rs, 2)] = T1L - T1W; Rm[WS(rs, 3)] = T1L + T1W; T2p = T22 + T1Z; T2w = T2s - T2v; Ip[WS(rs, 2)] = T2p + T2w; Im[WS(rs, 3)] = T2w - T2p; } { E T23, T24, T2x, T2y; T23 = T1Z - T22; T24 = T1V - T1Q; Ip[WS(rs, 5)] = T23 + T24; Im[0] = T24 - T23; T2x = T1H - T1K; T2y = T2v + T2s; Rm[0] = T2x - T2y; Rp[WS(rs, 5)] = T2x + T2y; } { E T27, T2a, T2z, T2C; T27 = T25 - T26; T2a = T28 - T29; Ip[WS(rs, 1)] = T27 + T2a; Im[WS(rs, 4)] = T2a - T27; T2z = T2b - T2c; T2C = T2A - T2B; Rm[WS(rs, 4)] = T2z - T2C; Rp[WS(rs, 1)] = T2z + T2C; } { E T2d, T2e, T2D, T2E; T2d = T2b + T2c; T2e = T29 + T28; Rm[WS(rs, 1)] = T2d - T2e; Rp[WS(rs, 4)] = T2d + T2e; T2D = T26 + T25; T2E = T2A + T2B; Ip[WS(rs, 4)] = T2D + T2E; Im[WS(rs, 1)] = T2E - T2D; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cfdft_12", twinstr, &GENUS, {112, 46, 30, 0} }; void X(codelet_hc2cfdft_12) (planner *p) { X(khc2c_register) (p, hc2cfdft_12, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_16.c0000644000175000017500000005523513301525361014622 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:12 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cfdft_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 206 FP additions, 132 FP multiplications, * (or, 136 additions, 62 multiplications, 70 fused multiply/add), * 67 stack variables, 4 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E T1f, T2e, T1c, T2g, T1K, T3D, T2W, T3H, TR, T2j, T2R, T3E, T11, T2l, T1v; E T3G, Ta, T2p, Tk, T2r, T3o, T3p, T1Y, T3z, T2G, T3w, Tv, T2u, TF, T2w; E T3r, T3s, T2b, T3A, T2L, T3x; { E T1d, T1e, T1I, T16, T1A, T1D, T1E, T1C, T1G, T1H, T2U, T1b, T1z, T2S, T1w; E T1y, T14, T15; T1d = Ip[0]; T1e = Im[0]; T1I = T1d + T1e; T14 = Ip[WS(rs, 4)]; T15 = Im[WS(rs, 4)]; T16 = T14 - T15; T1A = T14 + T15; { E T1F, T19, T1a, T1x; T1D = Rm[0]; T1E = Rp[0]; T1F = T1D - T1E; T1C = W[0]; T1G = T1C * T1F; T1H = W[1]; T2U = T1H * T1F; T19 = Rp[WS(rs, 4)]; T1a = Rm[WS(rs, 4)]; T1x = T1a - T19; T1b = T19 + T1a; T1z = W[17]; T2S = T1z * T1x; T1w = W[16]; T1y = T1w * T1x; } T1f = T1d - T1e; T2e = T1E + T1D; { E T17, T2f, T13, T18; T13 = W[14]; T17 = T13 * T16; T2f = T13 * T1b; T18 = W[15]; T1c = FNMS(T18, T1b, T17); T2g = FMA(T18, T16, T2f); } { E T1B, T1J, T2T, T2V; T1B = FNMS(T1z, T1A, T1y); T1J = FNMS(T1H, T1I, T1G); T1K = T1B + T1J; T3D = T1J - T1B; T2T = FMA(T1w, T1A, T2S); T2V = FMA(T1C, T1I, T2U); T2W = T2T + T2V; T3H = T2V - T2T; } } { E TL, T1n, TQ, T1m, T2N, T1j, T1l, TV, T1t, T10, T1s, T2P, T1p, T1r; { E TJ, TK, TO, TP, T1k; TJ = Ip[WS(rs, 2)]; TK = Im[WS(rs, 2)]; TL = TJ - TK; T1n = TJ + TK; TO = Rp[WS(rs, 2)]; TP = Rm[WS(rs, 2)]; T1k = TP - TO; TQ = TO + TP; T1m = W[9]; T2N = T1m * T1k; T1j = W[8]; T1l = T1j * T1k; } { E TT, TU, TY, TZ, T1q; TT = Ip[WS(rs, 6)]; TU = Im[WS(rs, 6)]; TV = TT - TU; T1t = TT + TU; TY = Rp[WS(rs, 6)]; TZ = Rm[WS(rs, 6)]; T1q = TZ - TY; T10 = TY + TZ; T1s = W[25]; T2P = T1s * T1q; T1p = W[24]; T1r = T1p * T1q; } { E T2O, T2Q, T1o, T1u; { E TM, T2i, TI, TN; TI = W[6]; TM = TI * TL; T2i = TI * TQ; TN = W[7]; TR = FNMS(TN, TQ, TM); T2j = FMA(TN, TL, T2i); } T2O = FMA(T1j, T1n, T2N); T2Q = FMA(T1p, T1t, T2P); T2R = T2O + T2Q; T3E = T2O - T2Q; { E TW, T2k, TS, TX; TS = W[22]; TW = TS * TV; T2k = TS * T10; TX = W[23]; T11 = FNMS(TX, T10, TW); T2l = FMA(TX, TV, T2k); } T1o = FNMS(T1m, T1n, T1l); T1u = FNMS(T1s, T1t, T1r); T1v = T1o + T1u; T3G = T1o - T1u; } } { E T4, T1Q, T9, T1N, T5, T2o, T1O, T2C, Te, T1W, Tj, T1T, Tf, T2q, T1U; E T2E, T6, Tg; { E T1, T1M, Tb, T1S; { E T2, T3, T7, T8; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; T1Q = T2 + T3; T7 = Rp[WS(rs, 1)]; T8 = Rm[WS(rs, 1)]; T9 = T7 + T8; T1N = T7 - T8; } T1 = W[2]; T5 = T1 * T4; T2o = T1 * T9; T1M = W[4]; T1O = T1M * T1N; T2C = T1M * T1Q; { E Tc, Td, Th, Ti; Tc = Ip[WS(rs, 5)]; Td = Im[WS(rs, 5)]; Te = Tc - Td; T1W = Tc + Td; Th = Rp[WS(rs, 5)]; Ti = Rm[WS(rs, 5)]; Tj = Th + Ti; T1T = Th - Ti; } Tb = W[18]; Tf = Tb * Te; T2q = Tb * Tj; T1S = W[20]; T1U = T1S * T1T; T2E = T1S * T1W; } T6 = W[3]; Ta = FNMS(T6, T9, T5); T2p = FMA(T6, T4, T2o); Tg = W[19]; Tk = FNMS(Tg, Tj, Tf); T2r = FMA(Tg, Te, T2q); T3o = Ta - Tk; T3p = T2p - T2r; { E T1R, T2D, T1X, T2F, T1P, T1V; T1P = W[5]; T1R = FMA(T1P, T1Q, T1O); T2D = FNMS(T1P, T1N, T2C); T1V = W[21]; T1X = FMA(T1V, T1W, T1U); T2F = FNMS(T1V, T1T, T2E); T1Y = T1R + T1X; T3z = T1X - T1R; T2G = T2D + T2F; T3w = T2F - T2D; } } { E Tp, T23, Tu, T20, Tq, T2t, T21, T2H, Tz, T29, TE, T26, TA, T2v, T27; E T2J, Tr, TB; { E Tm, T1Z, Tw, T25; { E Tn, To, Ts, Tt; Tn = Ip[WS(rs, 7)]; To = Im[WS(rs, 7)]; Tp = Tn - To; T23 = Tn + To; Ts = Rp[WS(rs, 7)]; Tt = Rm[WS(rs, 7)]; Tu = Ts + Tt; T20 = Ts - Tt; } Tm = W[26]; Tq = Tm * Tp; T2t = Tm * Tu; T1Z = W[28]; T21 = T1Z * T20; T2H = T1Z * T23; { E Tx, Ty, TC, TD; Tx = Ip[WS(rs, 3)]; Ty = Im[WS(rs, 3)]; Tz = Tx - Ty; T29 = Tx + Ty; TC = Rp[WS(rs, 3)]; TD = Rm[WS(rs, 3)]; TE = TC + TD; T26 = TC - TD; } Tw = W[10]; TA = Tw * Tz; T2v = Tw * TE; T25 = W[12]; T27 = T25 * T26; T2J = T25 * T29; } Tr = W[27]; Tv = FNMS(Tr, Tu, Tq); T2u = FMA(Tr, Tp, T2t); TB = W[11]; TF = FNMS(TB, TE, TA); T2w = FMA(TB, Tz, T2v); T3r = T2u - T2w; T3s = Tv - TF; { E T24, T2I, T2a, T2K, T22, T28; T22 = W[29]; T24 = FMA(T22, T23, T21); T2I = FNMS(T22, T20, T2H); T28 = W[13]; T2a = FMA(T28, T29, T27); T2K = FNMS(T28, T26, T2J); T2b = T24 + T2a; T3A = T2I - T2K; T2L = T2I + T2K; T3x = T2a - T24; } } { E TH, T3c, T36, T3g, T39, T3h, T1h, T32, T2d, T2A, T2y, T31, T2Y, T30, T2n; E T3b; { E Tl, TG, T34, T35; Tl = Ta + Tk; TG = Tv + TF; TH = Tl + TG; T3c = Tl - TG; T34 = T2L - T2G; T35 = T1Y - T2b; T36 = T34 + T35; T3g = T34 - T35; } { E T37, T38, T12, T1g; T37 = T1K - T1v; T38 = T2W - T2R; T39 = T37 - T38; T3h = T37 + T38; T12 = TR + T11; T1g = T1c + T1f; T1h = T12 + T1g; T32 = T1g - T12; } { E T1L, T2c, T2s, T2x; T1L = T1v + T1K; T2c = T1Y + T2b; T2d = T1L - T2c; T2A = T2c + T1L; T2s = T2p + T2r; T2x = T2u + T2w; T2y = T2s + T2x; T31 = T2x - T2s; } { E T2M, T2X, T2h, T2m; T2M = T2G + T2L; T2X = T2R + T2W; T2Y = T2M - T2X; T30 = T2M + T2X; T2h = T2e + T2g; T2m = T2j + T2l; T2n = T2h + T2m; T3b = T2h - T2m; } { E T1i, T2Z, T2z, T2B; T1i = TH + T1h; Ip[0] = KP500000000 * (T1i + T2d); Im[WS(rs, 7)] = KP500000000 * (T2d - T1i); T2Z = T2n + T2y; Rm[WS(rs, 7)] = KP500000000 * (T2Z - T30); Rp[0] = KP500000000 * (T2Z + T30); T2z = T2n - T2y; Rm[WS(rs, 3)] = KP500000000 * (T2z - T2A); Rp[WS(rs, 4)] = KP500000000 * (T2z + T2A); T2B = T1h - TH; Ip[WS(rs, 4)] = KP500000000 * (T2B + T2Y); Im[WS(rs, 3)] = KP500000000 * (T2Y - T2B); } { E T33, T3a, T3j, T3k; T33 = T31 + T32; T3a = T36 + T39; Ip[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3a, T33)); Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP707106781, T3a, T33))); T3j = T3b + T3c; T3k = T3g + T3h; Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP707106781, T3k, T3j)); Rp[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3k, T3j)); } { E T3d, T3e, T3f, T3i; T3d = T3b - T3c; T3e = T39 - T36; Rm[WS(rs, 1)] = KP500000000 * (FNMS(KP707106781, T3e, T3d)); Rp[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3e, T3d)); T3f = T32 - T31; T3i = T3g - T3h; Ip[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3i, T3f)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP707106781, T3i, T3f))); } } { E T3n, T3Z, T44, T4e, T47, T4f, T3u, T4a, T3C, T3U, T3N, T49, T3Q, T40, T3J; E T3V; { E T3l, T3m, T42, T43; T3l = T1f - T1c; T3m = T2j - T2l; T3n = T3l - T3m; T3Z = T3m + T3l; T42 = T3w - T3x; T43 = T3A - T3z; T44 = FMA(KP414213562, T43, T42); T4e = FNMS(KP414213562, T42, T43); } { E T45, T46, T3q, T3t; T45 = T3E + T3D; T46 = T3H - T3G; T47 = FMA(KP414213562, T46, T45); T4f = FNMS(KP414213562, T45, T46); T3q = T3o - T3p; T3t = T3r + T3s; T3u = T3q + T3t; T4a = T3q - T3t; } { E T3y, T3B, T3L, T3M; T3y = T3w + T3x; T3B = T3z + T3A; T3C = FMA(KP414213562, T3B, T3y); T3U = FNMS(KP414213562, T3y, T3B); T3L = T2e - T2g; T3M = TR - T11; T3N = T3L + T3M; T49 = T3L - T3M; } { E T3O, T3P, T3F, T3I; T3O = T3p + T3o; T3P = T3r - T3s; T3Q = T3O + T3P; T40 = T3P - T3O; T3F = T3D - T3E; T3I = T3G + T3H; T3J = FNMS(KP414213562, T3I, T3F); T3V = FMA(KP414213562, T3F, T3I); } { E T3v, T3K, T3X, T3Y; T3v = FMA(KP707106781, T3u, T3n); T3K = T3C + T3J; Ip[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T3K, T3v)); Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP923879532, T3K, T3v))); T3X = FMA(KP707106781, T3Q, T3N); T3Y = T3U + T3V; Rm[WS(rs, 6)] = KP500000000 * (FNMS(KP923879532, T3Y, T3X)); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T3Y, T3X)); } { E T3R, T3S, T3T, T3W; T3R = FNMS(KP707106781, T3Q, T3N); T3S = T3J - T3C; Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP923879532, T3S, T3R)); Rp[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T3S, T3R)); T3T = FNMS(KP707106781, T3u, T3n); T3W = T3U - T3V; Ip[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T3W, T3T)); Im[WS(rs, 2)] = -(KP500000000 * (FNMS(KP923879532, T3W, T3T))); } { E T41, T48, T4h, T4i; T41 = FNMS(KP707106781, T40, T3Z); T48 = T44 - T47; Ip[WS(rs, 7)] = KP500000000 * (FMA(KP923879532, T48, T41)); Im[0] = -(KP500000000 * (FNMS(KP923879532, T48, T41))); T4h = FNMS(KP707106781, T4a, T49); T4i = T4e + T4f; Rp[WS(rs, 7)] = KP500000000 * (FNMS(KP923879532, T4i, T4h)); Rm[0] = KP500000000 * (FMA(KP923879532, T4i, T4h)); } { E T4b, T4c, T4d, T4g; T4b = FMA(KP707106781, T4a, T49); T4c = T44 + T47; Rm[WS(rs, 4)] = KP500000000 * (FNMS(KP923879532, T4c, T4b)); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4c, T4b)); T4d = FMA(KP707106781, T40, T3Z); T4g = T4e - T4f; Ip[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4g, T4d)); Im[WS(rs, 4)] = -(KP500000000 * (FNMS(KP923879532, T4g, T4d))); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cfdft_16", twinstr, &GENUS, {136, 62, 70, 0} }; void X(codelet_hc2cfdft_16) (planner *p) { X(khc2c_register) (p, hc2cfdft_16, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 16 -dit -name hc2cfdft_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 206 FP additions, 100 FP multiplications, * (or, 168 additions, 62 multiplications, 38 fused multiply/add), * 61 stack variables, 4 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP461939766, +0.461939766255643378064091594698394143411208313); DK(KP191341716, +0.191341716182544885864229992015199433380672281); DK(KP353553390, +0.353553390593273762200422181052424519642417969); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E T19, T3h, T21, T2Y, T1o, T3d, T2s, T39, TW, T3i, T24, T2Z, T1z, T3c, T2p; E T3a, Tj, T2S, T28, T2R, T1L, T36, T2i, T32, TC, T2V, T2b, T2U, T1W, T35; E T2l, T33; { E T10, T1m, T14, T1k, T18, T1h, T1f, T1Z; { E TY, TZ, T12, T13; TY = Ip[WS(rs, 4)]; TZ = Im[WS(rs, 4)]; T10 = TY - TZ; T1m = TY + TZ; T12 = Rp[WS(rs, 4)]; T13 = Rm[WS(rs, 4)]; T14 = T12 + T13; T1k = T12 - T13; } { E T16, T17, T1d, T1e; T16 = Ip[0]; T17 = Im[0]; T18 = T16 - T17; T1h = T16 + T17; T1d = Rm[0]; T1e = Rp[0]; T1f = T1d - T1e; T1Z = T1e + T1d; } { E T15, T20, TX, T11; TX = W[14]; T11 = W[15]; T15 = FNMS(T11, T14, TX * T10); T20 = FMA(TX, T14, T11 * T10); T19 = T15 + T18; T3h = T1Z - T20; T21 = T1Z + T20; T2Y = T18 - T15; } { E T1i, T2r, T1n, T2q; { E T1c, T1g, T1j, T1l; T1c = W[0]; T1g = W[1]; T1i = FNMS(T1g, T1h, T1c * T1f); T2r = FMA(T1g, T1f, T1c * T1h); T1j = W[16]; T1l = W[17]; T1n = FMA(T1j, T1k, T1l * T1m); T2q = FNMS(T1l, T1k, T1j * T1m); } T1o = T1i - T1n; T3d = T2r - T2q; T2s = T2q + T2r; T39 = T1n + T1i; } } { E TH, T1s, TL, T1q, TQ, T1x, TU, T1v; { E TF, TG, TJ, TK; TF = Ip[WS(rs, 2)]; TG = Im[WS(rs, 2)]; TH = TF - TG; T1s = TF + TG; TJ = Rp[WS(rs, 2)]; TK = Rm[WS(rs, 2)]; TL = TJ + TK; T1q = TJ - TK; } { E TO, TP, TS, TT; TO = Ip[WS(rs, 6)]; TP = Im[WS(rs, 6)]; TQ = TO - TP; T1x = TO + TP; TS = Rp[WS(rs, 6)]; TT = Rm[WS(rs, 6)]; TU = TS + TT; T1v = TS - TT; } { E TM, T22, TV, T23; { E TE, TI, TN, TR; TE = W[6]; TI = W[7]; TM = FNMS(TI, TL, TE * TH); T22 = FMA(TE, TL, TI * TH); TN = W[22]; TR = W[23]; TV = FNMS(TR, TU, TN * TQ); T23 = FMA(TN, TU, TR * TQ); } TW = TM + TV; T3i = TM - TV; T24 = T22 + T23; T2Z = T22 - T23; } { E T1t, T2n, T1y, T2o; { E T1p, T1r, T1u, T1w; T1p = W[8]; T1r = W[9]; T1t = FMA(T1p, T1q, T1r * T1s); T2n = FNMS(T1r, T1q, T1p * T1s); T1u = W[24]; T1w = W[25]; T1y = FMA(T1u, T1v, T1w * T1x); T2o = FNMS(T1w, T1v, T1u * T1x); } T1z = T1t + T1y; T3c = T1y - T1t; T2p = T2n + T2o; T3a = T2n - T2o; } } { E T4, T1E, T8, T1C, Td, T1J, Th, T1H; { E T2, T3, T6, T7; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; T1E = T2 + T3; T6 = Rp[WS(rs, 1)]; T7 = Rm[WS(rs, 1)]; T8 = T6 + T7; T1C = T6 - T7; } { E Tb, Tc, Tf, Tg; Tb = Ip[WS(rs, 5)]; Tc = Im[WS(rs, 5)]; Td = Tb - Tc; T1J = Tb + Tc; Tf = Rp[WS(rs, 5)]; Tg = Rm[WS(rs, 5)]; Th = Tf + Tg; T1H = Tf - Tg; } { E T9, T26, Ti, T27; { E T1, T5, Ta, Te; T1 = W[2]; T5 = W[3]; T9 = FNMS(T5, T8, T1 * T4); T26 = FMA(T1, T8, T5 * T4); Ta = W[18]; Te = W[19]; Ti = FNMS(Te, Th, Ta * Td); T27 = FMA(Ta, Th, Te * Td); } Tj = T9 + Ti; T2S = T26 - T27; T28 = T26 + T27; T2R = T9 - Ti; } { E T1F, T2g, T1K, T2h; { E T1B, T1D, T1G, T1I; T1B = W[4]; T1D = W[5]; T1F = FMA(T1B, T1C, T1D * T1E); T2g = FNMS(T1D, T1C, T1B * T1E); T1G = W[20]; T1I = W[21]; T1K = FMA(T1G, T1H, T1I * T1J); T2h = FNMS(T1I, T1H, T1G * T1J); } T1L = T1F + T1K; T36 = T2g - T2h; T2i = T2g + T2h; T32 = T1K - T1F; } } { E Tn, T1P, Tr, T1N, Tw, T1U, TA, T1S; { E Tl, Tm, Tp, Tq; Tl = Ip[WS(rs, 7)]; Tm = Im[WS(rs, 7)]; Tn = Tl - Tm; T1P = Tl + Tm; Tp = Rp[WS(rs, 7)]; Tq = Rm[WS(rs, 7)]; Tr = Tp + Tq; T1N = Tp - Tq; } { E Tu, Tv, Ty, Tz; Tu = Ip[WS(rs, 3)]; Tv = Im[WS(rs, 3)]; Tw = Tu - Tv; T1U = Tu + Tv; Ty = Rp[WS(rs, 3)]; Tz = Rm[WS(rs, 3)]; TA = Ty + Tz; T1S = Ty - Tz; } { E Ts, T29, TB, T2a; { E Tk, To, Tt, Tx; Tk = W[26]; To = W[27]; Ts = FNMS(To, Tr, Tk * Tn); T29 = FMA(Tk, Tr, To * Tn); Tt = W[10]; Tx = W[11]; TB = FNMS(Tx, TA, Tt * Tw); T2a = FMA(Tt, TA, Tx * Tw); } TC = Ts + TB; T2V = Ts - TB; T2b = T29 + T2a; T2U = T29 - T2a; } { E T1Q, T2j, T1V, T2k; { E T1M, T1O, T1R, T1T; T1M = W[28]; T1O = W[29]; T1Q = FMA(T1M, T1N, T1O * T1P); T2j = FNMS(T1O, T1N, T1M * T1P); T1R = W[12]; T1T = W[13]; T1V = FMA(T1R, T1S, T1T * T1U); T2k = FNMS(T1T, T1S, T1R * T1U); } T1W = T1Q + T1V; T35 = T1V - T1Q; T2l = T2j + T2k; T33 = T2j - T2k; } } { E T1b, T2f, T2u, T2w, T1Y, T2e, T2d, T2v; { E TD, T1a, T2m, T2t; TD = Tj + TC; T1a = TW + T19; T1b = TD + T1a; T2f = T1a - TD; T2m = T2i + T2l; T2t = T2p + T2s; T2u = T2m - T2t; T2w = T2m + T2t; } { E T1A, T1X, T25, T2c; T1A = T1o - T1z; T1X = T1L + T1W; T1Y = T1A - T1X; T2e = T1X + T1A; T25 = T21 + T24; T2c = T28 + T2b; T2d = T25 - T2c; T2v = T25 + T2c; } Ip[0] = KP500000000 * (T1b + T1Y); Rp[0] = KP500000000 * (T2v + T2w); Im[WS(rs, 7)] = KP500000000 * (T1Y - T1b); Rm[WS(rs, 7)] = KP500000000 * (T2v - T2w); Rm[WS(rs, 3)] = KP500000000 * (T2d - T2e); Im[WS(rs, 3)] = KP500000000 * (T2u - T2f); Rp[WS(rs, 4)] = KP500000000 * (T2d + T2e); Ip[WS(rs, 4)] = KP500000000 * (T2f + T2u); } { E T2z, T2L, T2J, T2P, T2C, T2M, T2F, T2N; { E T2x, T2y, T2H, T2I; T2x = T2b - T28; T2y = T19 - TW; T2z = KP500000000 * (T2x + T2y); T2L = KP500000000 * (T2y - T2x); T2H = T21 - T24; T2I = Tj - TC; T2J = KP500000000 * (T2H - T2I); T2P = KP500000000 * (T2H + T2I); } { E T2A, T2B, T2D, T2E; T2A = T2l - T2i; T2B = T1L - T1W; T2C = T2A + T2B; T2M = T2A - T2B; T2D = T1z + T1o; T2E = T2s - T2p; T2F = T2D - T2E; T2N = T2D + T2E; } { E T2G, T2Q, T2K, T2O; T2G = KP353553390 * (T2C + T2F); Ip[WS(rs, 2)] = T2z + T2G; Im[WS(rs, 5)] = T2G - T2z; T2Q = KP353553390 * (T2M + T2N); Rm[WS(rs, 5)] = T2P - T2Q; Rp[WS(rs, 2)] = T2P + T2Q; T2K = KP353553390 * (T2F - T2C); Rm[WS(rs, 1)] = T2J - T2K; Rp[WS(rs, 6)] = T2J + T2K; T2O = KP353553390 * (T2M - T2N); Ip[WS(rs, 6)] = T2L + T2O; Im[WS(rs, 1)] = T2O - T2L; } } { E T30, T3w, T3F, T3j, T2X, T3G, T3D, T3L, T3m, T3v, T38, T3q, T3A, T3K, T3f; E T3r; { E T2T, T2W, T34, T37; T30 = KP500000000 * (T2Y - T2Z); T3w = KP500000000 * (T2Z + T2Y); T3F = KP500000000 * (T3h - T3i); T3j = KP500000000 * (T3h + T3i); T2T = T2R - T2S; T2W = T2U + T2V; T2X = KP353553390 * (T2T + T2W); T3G = KP353553390 * (T2T - T2W); { E T3B, T3C, T3k, T3l; T3B = T3a + T39; T3C = T3d - T3c; T3D = FNMS(KP461939766, T3C, KP191341716 * T3B); T3L = FMA(KP461939766, T3B, KP191341716 * T3C); T3k = T2S + T2R; T3l = T2U - T2V; T3m = KP353553390 * (T3k + T3l); T3v = KP353553390 * (T3l - T3k); } T34 = T32 + T33; T37 = T35 - T36; T38 = FMA(KP191341716, T34, KP461939766 * T37); T3q = FNMS(KP191341716, T37, KP461939766 * T34); { E T3y, T3z, T3b, T3e; T3y = T33 - T32; T3z = T36 + T35; T3A = FMA(KP461939766, T3y, KP191341716 * T3z); T3K = FNMS(KP461939766, T3z, KP191341716 * T3y); T3b = T39 - T3a; T3e = T3c + T3d; T3f = FNMS(KP191341716, T3e, KP461939766 * T3b); T3r = FMA(KP191341716, T3b, KP461939766 * T3e); } } { E T31, T3g, T3t, T3u; T31 = T2X + T30; T3g = T38 + T3f; Ip[WS(rs, 1)] = T31 + T3g; Im[WS(rs, 6)] = T3g - T31; T3t = T3j + T3m; T3u = T3q + T3r; Rm[WS(rs, 6)] = T3t - T3u; Rp[WS(rs, 1)] = T3t + T3u; } { E T3n, T3o, T3p, T3s; T3n = T3j - T3m; T3o = T3f - T38; Rm[WS(rs, 2)] = T3n - T3o; Rp[WS(rs, 5)] = T3n + T3o; T3p = T30 - T2X; T3s = T3q - T3r; Ip[WS(rs, 5)] = T3p + T3s; Im[WS(rs, 2)] = T3s - T3p; } { E T3x, T3E, T3N, T3O; T3x = T3v + T3w; T3E = T3A + T3D; Ip[WS(rs, 3)] = T3x + T3E; Im[WS(rs, 4)] = T3E - T3x; T3N = T3F + T3G; T3O = T3K + T3L; Rm[WS(rs, 4)] = T3N - T3O; Rp[WS(rs, 3)] = T3N + T3O; } { E T3H, T3I, T3J, T3M; T3H = T3F - T3G; T3I = T3D - T3A; Rm[0] = T3H - T3I; Rp[WS(rs, 7)] = T3H + T3I; T3J = T3w - T3v; T3M = T3K - T3L; Ip[WS(rs, 7)] = T3J + T3M; Im[0] = T3M - T3J; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cfdft_16", twinstr, &GENUS, {168, 62, 38, 0} }; void X(codelet_hc2cfdft_16) (planner *p) { X(khc2c_register) (p, hc2cfdft_16, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_32.c0000644000175000017500000014525113301525370014616 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:12 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 32 -dit -name hc2cfdft_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 498 FP additions, 324 FP multiplications, * (or, 300 additions, 126 multiplications, 198 fused multiply/add), * 113 stack variables, 8 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E T3B, T89, T61, T8l, T2F, T8t, T4B, T7p, T1n, T7L, T5e, T7I, T4u, T82, T5E; E T7R, T3m, T8k, T5W, T8a, T2r, T8u, T4G, T7q, T12, T7K, T59, T7H, T4h, T81; E T5z, T7Q, Tl, T7D, T4Y, T7A, T3Q, T5o, T7V, T84, T1K, T7t, T4M, T7s, T2V; E T8n, T5L, T8e, T25, T7w, T4R, T7v, T38, T8o, T5Q, T8h, TG, T7E, T53, T7B; E T43, T5t, T7Y, T85; { E T2E, T3z, T4y, T3y, T5Z, T3t, T3x, T2v, T2A, T3r, T3q, T5X, T3n, T3p, T2w; E T4z, T3s, T3A; { E T2C, T2D, T3u, T3v, T3w; T2C = Ip[0]; T2D = Im[0]; T2E = T2C - T2D; T3z = T2C + T2D; T3u = Rm[0]; T3v = Rp[0]; T3w = T3u - T3v; T4y = T3v + T3u; T3y = W[1]; T5Z = T3y * T3w; T3t = W[0]; T3x = T3t * T3w; { E T2t, T2u, T3o, T2y, T2z, T2s; T2t = Ip[WS(rs, 8)]; T2u = Im[WS(rs, 8)]; T2v = T2t - T2u; T2y = Rp[WS(rs, 8)]; T2z = Rm[WS(rs, 8)]; T2A = T2y + T2z; T3o = T2z - T2y; T3r = T2t + T2u; T3q = W[33]; T5X = T3q * T3o; T3n = W[32]; T3p = T3n * T3o; T2s = W[30]; T2w = T2s * T2v; T4z = T2s * T2A; } } T3s = FNMS(T3q, T3r, T3p); T3A = FNMS(T3y, T3z, T3x); T3B = T3s + T3A; T89 = T3A - T3s; { E T5Y, T60, T2B, T4A, T2x; T5Y = FMA(T3n, T3r, T5X); T60 = FMA(T3t, T3z, T5Z); T61 = T5Y + T60; T8l = T60 - T5Y; T2x = W[31]; T2B = FNMS(T2x, T2A, T2w); T4A = FMA(T2x, T2v, T4z); T2F = T2B + T2E; T8t = T4y - T4A; T4B = T4y + T4A; T7p = T2E - T2B; } } { E T16, T4m, T1b, T4j, T17, T5a, T4k, T5A, T1g, T4s, T1l, T4p, T1h, T5c, T4q; E T5C; { E T13, T4i, T1d, T4o; { E T14, T15, T19, T1a; T14 = Ip[WS(rs, 3)]; T15 = Im[WS(rs, 3)]; T16 = T14 - T15; T4m = T14 + T15; T19 = Rp[WS(rs, 3)]; T1a = Rm[WS(rs, 3)]; T1b = T19 + T1a; T4j = T19 - T1a; } T13 = W[10]; T17 = T13 * T16; T5a = T13 * T1b; T4i = W[12]; T4k = T4i * T4j; T5A = T4i * T4m; { E T1e, T1f, T1j, T1k; T1e = Ip[WS(rs, 11)]; T1f = Im[WS(rs, 11)]; T1g = T1e - T1f; T4s = T1e + T1f; T1j = Rp[WS(rs, 11)]; T1k = Rm[WS(rs, 11)]; T1l = T1j + T1k; T4p = T1j - T1k; } T1d = W[42]; T1h = T1d * T1g; T5c = T1d * T1l; T4o = W[44]; T4q = T4o * T4p; T5C = T4o * T4s; } { E T1c, T5b, T1m, T5d, T18, T1i; T18 = W[11]; T1c = FNMS(T18, T1b, T17); T5b = FMA(T18, T16, T5a); T1i = W[43]; T1m = FNMS(T1i, T1l, T1h); T5d = FMA(T1i, T1g, T5c); T1n = T1c + T1m; T7L = T1c - T1m; T5e = T5b + T5d; T7I = T5b - T5d; } { E T4n, T5B, T4t, T5D, T4l, T4r; T4l = W[13]; T4n = FMA(T4l, T4m, T4k); T5B = FNMS(T4l, T4j, T5A); T4r = W[45]; T4t = FMA(T4r, T4s, T4q); T5D = FNMS(T4r, T4p, T5C); T4u = T4n + T4t; T82 = T4t - T4n; T5E = T5B + T5D; T7R = T5D - T5B; } } { E T2a, T2f, T3e, T3d, T5S, T3a, T3c, T2b, T4C, T2k, T2p, T3k, T3j, T5U, T3g; E T3i, T2l, T4E; { E T28, T29, T3b, T2d, T2e, T27; T28 = Ip[WS(rs, 4)]; T29 = Im[WS(rs, 4)]; T2a = T28 - T29; T2d = Rp[WS(rs, 4)]; T2e = Rm[WS(rs, 4)]; T2f = T2d + T2e; T3b = T2e - T2d; T3e = T28 + T29; T3d = W[17]; T5S = T3d * T3b; T3a = W[16]; T3c = T3a * T3b; T27 = W[14]; T2b = T27 * T2a; T4C = T27 * T2f; } { E T2i, T2j, T3h, T2n, T2o, T2h; T2i = Ip[WS(rs, 12)]; T2j = Im[WS(rs, 12)]; T2k = T2i - T2j; T2n = Rp[WS(rs, 12)]; T2o = Rm[WS(rs, 12)]; T2p = T2n + T2o; T3h = T2o - T2n; T3k = T2i + T2j; T3j = W[49]; T5U = T3j * T3h; T3g = W[48]; T3i = T3g * T3h; T2h = W[46]; T2l = T2h * T2k; T4E = T2h * T2p; } { E T3f, T3l, T5T, T5V; T3f = FNMS(T3d, T3e, T3c); T3l = FNMS(T3j, T3k, T3i); T3m = T3f + T3l; T8k = T3f - T3l; T5T = FMA(T3a, T3e, T5S); T5V = FMA(T3g, T3k, T5U); T5W = T5T + T5V; T8a = T5T - T5V; { E T2g, T4D, T2q, T4F, T2c, T2m; T2c = W[15]; T2g = FNMS(T2c, T2f, T2b); T4D = FMA(T2c, T2a, T4C); T2m = W[47]; T2q = FNMS(T2m, T2p, T2l); T4F = FMA(T2m, T2k, T4E); T2r = T2g + T2q; T8u = T2g - T2q; T4G = T4D + T4F; T7q = T4D - T4F; } } } { E TL, T49, TQ, T46, TM, T55, T47, T5v, TV, T4f, T10, T4c, TW, T57, T4d; E T5x; { E TI, T45, TS, T4b; { E TJ, TK, TO, TP; TJ = Ip[WS(rs, 15)]; TK = Im[WS(rs, 15)]; TL = TJ - TK; T49 = TJ + TK; TO = Rp[WS(rs, 15)]; TP = Rm[WS(rs, 15)]; TQ = TO + TP; T46 = TO - TP; } TI = W[58]; TM = TI * TL; T55 = TI * TQ; T45 = W[60]; T47 = T45 * T46; T5v = T45 * T49; { E TT, TU, TY, TZ; TT = Ip[WS(rs, 7)]; TU = Im[WS(rs, 7)]; TV = TT - TU; T4f = TT + TU; TY = Rp[WS(rs, 7)]; TZ = Rm[WS(rs, 7)]; T10 = TY + TZ; T4c = TY - TZ; } TS = W[26]; TW = TS * TV; T57 = TS * T10; T4b = W[28]; T4d = T4b * T4c; T5x = T4b * T4f; } { E TR, T56, T11, T58, TN, TX; TN = W[59]; TR = FNMS(TN, TQ, TM); T56 = FMA(TN, TL, T55); TX = W[27]; T11 = FNMS(TX, T10, TW); T58 = FMA(TX, TV, T57); T12 = TR + T11; T7K = T56 - T58; T59 = T56 + T58; T7H = TR - T11; } { E T4a, T5w, T4g, T5y, T48, T4e; T48 = W[61]; T4a = FMA(T48, T49, T47); T5w = FNMS(T48, T46, T5v); T4e = W[29]; T4g = FMA(T4e, T4f, T4d); T5y = FNMS(T4e, T4c, T5x); T4h = T4a + T4g; T81 = T5w - T5y; T5z = T5w + T5y; T7Q = T4g - T4a; } } { E T4, T3I, T9, T3F, T5, T4U, T3G, T5k, Te, T3O, Tj, T3L, Tf, T4W, T3M; E T5m; { E T1, T3E, Tb, T3K; { E T2, T3, T7, T8; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; T3I = T2 + T3; T7 = Rp[WS(rs, 1)]; T8 = Rm[WS(rs, 1)]; T9 = T7 + T8; T3F = T7 - T8; } T1 = W[2]; T5 = T1 * T4; T4U = T1 * T9; T3E = W[4]; T3G = T3E * T3F; T5k = T3E * T3I; { E Tc, Td, Th, Ti; Tc = Ip[WS(rs, 9)]; Td = Im[WS(rs, 9)]; Te = Tc - Td; T3O = Tc + Td; Th = Rp[WS(rs, 9)]; Ti = Rm[WS(rs, 9)]; Tj = Th + Ti; T3L = Th - Ti; } Tb = W[34]; Tf = Tb * Te; T4W = Tb * Tj; T3K = W[36]; T3M = T3K * T3L; T5m = T3K * T3O; } { E Ta, T4V, Tk, T4X, T6, Tg; T6 = W[3]; Ta = FNMS(T6, T9, T5); T4V = FMA(T6, T4, T4U); Tg = W[35]; Tk = FNMS(Tg, Tj, Tf); T4X = FMA(Tg, Te, T4W); Tl = Ta + Tk; T7D = T4V - T4X; T4Y = T4V + T4X; T7A = Ta - Tk; } { E T3J, T5l, T3P, T5n, T3H, T3N, T7T, T7U; T3H = W[5]; T3J = FMA(T3H, T3I, T3G); T5l = FNMS(T3H, T3F, T5k); T3N = W[37]; T3P = FMA(T3N, T3O, T3M); T5n = FNMS(T3N, T3L, T5m); T3Q = T3J + T3P; T5o = T5l + T5n; T7T = T3P - T3J; T7U = T5l - T5n; T7V = T7T - T7U; T84 = T7U + T7T; } } { E T1t, T1y, T2N, T2M, T5H, T2J, T2L, T1u, T4I, T1D, T1I, T2T, T2S, T5J, T2P; E T2R, T1E, T4K; { E T1r, T1s, T2K, T1w, T1x, T1q; T1r = Ip[WS(rs, 2)]; T1s = Im[WS(rs, 2)]; T1t = T1r - T1s; T1w = Rp[WS(rs, 2)]; T1x = Rm[WS(rs, 2)]; T1y = T1w + T1x; T2K = T1x - T1w; T2N = T1r + T1s; T2M = W[9]; T5H = T2M * T2K; T2J = W[8]; T2L = T2J * T2K; T1q = W[6]; T1u = T1q * T1t; T4I = T1q * T1y; } { E T1B, T1C, T2Q, T1G, T1H, T1A; T1B = Ip[WS(rs, 10)]; T1C = Im[WS(rs, 10)]; T1D = T1B - T1C; T1G = Rp[WS(rs, 10)]; T1H = Rm[WS(rs, 10)]; T1I = T1G + T1H; T2Q = T1H - T1G; T2T = T1B + T1C; T2S = W[41]; T5J = T2S * T2Q; T2P = W[40]; T2R = T2P * T2Q; T1A = W[38]; T1E = T1A * T1D; T4K = T1A * T1I; } { E T1z, T4J, T1J, T4L, T1v, T1F; T1v = W[7]; T1z = FNMS(T1v, T1y, T1u); T4J = FMA(T1v, T1t, T4I); T1F = W[39]; T1J = FNMS(T1F, T1I, T1E); T4L = FMA(T1F, T1D, T4K); T1K = T1z + T1J; T7t = T4J - T4L; T4M = T4J + T4L; T7s = T1z - T1J; } { E T2O, T2U, T8c, T5I, T5K, T8d; T2O = FNMS(T2M, T2N, T2L); T2U = FNMS(T2S, T2T, T2R); T8c = T2O - T2U; T5I = FMA(T2J, T2N, T5H); T5K = FMA(T2P, T2T, T5J); T8d = T5I - T5K; T2V = T2O + T2U; T8n = T8c + T8d; T5L = T5I + T5K; T8e = T8c - T8d; } } { E T1O, T1T, T30, T2Z, T5M, T2W, T2Y, T1P, T4N, T1Y, T23, T36, T35, T5O, T32; E T34, T1Z, T4P; { E T1M, T1N, T2X, T1R, T1S, T1L; T1M = Ip[WS(rs, 14)]; T1N = Im[WS(rs, 14)]; T1O = T1M - T1N; T1R = Rp[WS(rs, 14)]; T1S = Rm[WS(rs, 14)]; T1T = T1R + T1S; T2X = T1S - T1R; T30 = T1M + T1N; T2Z = W[57]; T5M = T2Z * T2X; T2W = W[56]; T2Y = T2W * T2X; T1L = W[54]; T1P = T1L * T1O; T4N = T1L * T1T; } { E T1W, T1X, T33, T21, T22, T1V; T1W = Ip[WS(rs, 6)]; T1X = Im[WS(rs, 6)]; T1Y = T1W - T1X; T21 = Rp[WS(rs, 6)]; T22 = Rm[WS(rs, 6)]; T23 = T21 + T22; T33 = T22 - T21; T36 = T1W + T1X; T35 = W[25]; T5O = T35 * T33; T32 = W[24]; T34 = T32 * T33; T1V = W[22]; T1Z = T1V * T1Y; T4P = T1V * T23; } { E T1U, T4O, T24, T4Q, T1Q, T20; T1Q = W[55]; T1U = FNMS(T1Q, T1T, T1P); T4O = FMA(T1Q, T1O, T4N); T20 = W[23]; T24 = FNMS(T20, T23, T1Z); T4Q = FMA(T20, T1Y, T4P); T25 = T1U + T24; T7w = T1U - T24; T4R = T4O + T4Q; T7v = T4O - T4Q; } { E T31, T37, T8f, T5N, T5P, T8g; T31 = FNMS(T2Z, T30, T2Y); T37 = FNMS(T35, T36, T34); T8f = T31 - T37; T5N = FMA(T2W, T30, T5M); T5P = FMA(T32, T36, T5O); T8g = T5N - T5P; T38 = T31 + T37; T8o = T8g - T8f; T5Q = T5N + T5P; T8h = T8f + T8g; } } { E Tp, T3V, Tu, T3S, Tq, T4Z, T3T, T5p, Tz, T41, TE, T3Y, TA, T51, T3Z; E T5r; { E Tm, T3R, Tw, T3X; { E Tn, To, Ts, Tt; Tn = Ip[WS(rs, 5)]; To = Im[WS(rs, 5)]; Tp = Tn - To; T3V = Tn + To; Ts = Rp[WS(rs, 5)]; Tt = Rm[WS(rs, 5)]; Tu = Ts + Tt; T3S = Ts - Tt; } Tm = W[18]; Tq = Tm * Tp; T4Z = Tm * Tu; T3R = W[20]; T3T = T3R * T3S; T5p = T3R * T3V; { E Tx, Ty, TC, TD; Tx = Ip[WS(rs, 13)]; Ty = Im[WS(rs, 13)]; Tz = Tx - Ty; T41 = Tx + Ty; TC = Rp[WS(rs, 13)]; TD = Rm[WS(rs, 13)]; TE = TC + TD; T3Y = TC - TD; } Tw = W[50]; TA = Tw * Tz; T51 = Tw * TE; T3X = W[52]; T3Z = T3X * T3Y; T5r = T3X * T41; } { E Tv, T50, TF, T52, Tr, TB; Tr = W[19]; Tv = FNMS(Tr, Tu, Tq); T50 = FMA(Tr, Tp, T4Z); TB = W[51]; TF = FNMS(TB, TE, TA); T52 = FMA(TB, Tz, T51); TG = Tv + TF; T7E = Tv - TF; T53 = T50 + T52; T7B = T50 - T52; } { E T3W, T5q, T42, T5s, T3U, T40, T7W, T7X; T3U = W[21]; T3W = FMA(T3U, T3V, T3T); T5q = FNMS(T3U, T3S, T5p); T40 = W[53]; T42 = FMA(T40, T41, T3Z); T5s = FNMS(T40, T3Y, T5r); T43 = T3W + T42; T5t = T5q + T5s; T7W = T5s - T5q; T7X = T3W - T42; T7Y = T7W + T7X; T85 = T7W - T7X; } } { E T1p, T6i, T2H, T68, T5g, T67, T4T, T6h, T4w, T6m, T5G, T6c, T3D, T6n, T63; E T6f; { E TH, T1o, T4H, T4S; TH = Tl + TG; T1o = T12 + T1n; T1p = TH + T1o; T6i = TH - T1o; { E T26, T2G, T54, T5f; T26 = T1K + T25; T2G = T2r + T2F; T2H = T26 + T2G; T68 = T2G - T26; T54 = T4Y + T53; T5f = T59 + T5e; T5g = T54 + T5f; T67 = T5f - T54; } T4H = T4B + T4G; T4S = T4M + T4R; T4T = T4H + T4S; T6h = T4H - T4S; { E T44, T4v, T6b, T5u, T5F, T6a; T44 = T3Q + T43; T4v = T4h + T4u; T6b = T44 - T4v; T5u = T5o + T5t; T5F = T5z + T5E; T6a = T5F - T5u; T4w = T44 + T4v; T6m = T6a - T6b; T5G = T5u + T5F; T6c = T6a + T6b; } { E T39, T3C, T6d, T5R, T62, T6e; T39 = T2V + T38; T3C = T3m + T3B; T6d = T3C - T39; T5R = T5L + T5Q; T62 = T5W + T61; T6e = T62 - T5R; T3D = T39 + T3C; T6n = T6d + T6e; T63 = T5R + T62; T6f = T6d - T6e; } } { E T2I, T4x, T65, T66; T2I = T1p + T2H; T4x = T3D - T4w; Ip[0] = KP500000000 * (T2I + T4x); Im[WS(rs, 15)] = KP500000000 * (T4x - T2I); T65 = T4T + T5g; T66 = T5G + T63; Rm[WS(rs, 15)] = KP500000000 * (T65 - T66); Rp[0] = KP500000000 * (T65 + T66); } { E T5h, T5i, T5j, T64; T5h = T4T - T5g; T5i = T4w + T3D; Rm[WS(rs, 7)] = KP500000000 * (T5h - T5i); Rp[WS(rs, 8)] = KP500000000 * (T5h + T5i); T5j = T2H - T1p; T64 = T5G - T63; Ip[WS(rs, 8)] = KP500000000 * (T5j + T64); Im[WS(rs, 7)] = KP500000000 * (T64 - T5j); } { E T69, T6g, T6p, T6q; T69 = T67 + T68; T6g = T6c + T6f; Ip[WS(rs, 4)] = KP500000000 * (FMA(KP707106781, T6g, T69)); Im[WS(rs, 11)] = -(KP500000000 * (FNMS(KP707106781, T6g, T69))); T6p = T6h + T6i; T6q = T6m + T6n; Rm[WS(rs, 11)] = KP500000000 * (FNMS(KP707106781, T6q, T6p)); Rp[WS(rs, 4)] = KP500000000 * (FMA(KP707106781, T6q, T6p)); } { E T6j, T6k, T6l, T6o; T6j = T6h - T6i; T6k = T6f - T6c; Rm[WS(rs, 3)] = KP500000000 * (FNMS(KP707106781, T6k, T6j)); Rp[WS(rs, 12)] = KP500000000 * (FMA(KP707106781, T6k, T6j)); T6l = T68 - T67; T6o = T6m - T6n; Ip[WS(rs, 12)] = KP500000000 * (FMA(KP707106781, T6o, T6l)); Im[WS(rs, 3)] = -(KP500000000 * (FNMS(KP707106781, T6o, T6l))); } } { E T6t, T75, T6T, T7f, T6A, T7g, T6W, T76, T6I, T7k, T70, T7a, T6P, T7l, T71; E T7d; { E T6r, T6s, T6R, T6S; T6r = T4R - T4M; T6s = T2F - T2r; T6t = T6r + T6s; T75 = T6s - T6r; T6R = T4B - T4G; T6S = T1K - T25; T6T = T6R + T6S; T7f = T6R - T6S; } { E T6w, T6U, T6z, T6V; { E T6u, T6v, T6x, T6y; T6u = Tl - TG; T6v = T4Y - T53; T6w = T6u - T6v; T6U = T6v + T6u; T6x = T59 - T5e; T6y = T12 - T1n; T6z = T6x + T6y; T6V = T6x - T6y; } T6A = T6w + T6z; T7g = T6w - T6z; T6W = T6U + T6V; T76 = T6V - T6U; } { E T6E, T78, T6H, T79; { E T6C, T6D, T6F, T6G; T6C = T5t - T5o; T6D = T4u - T4h; T6E = T6C + T6D; T78 = T6C - T6D; T6F = T43 - T3Q; T6G = T5z - T5E; T6H = T6F + T6G; T79 = T6G - T6F; } T6I = FMA(KP414213562, T6H, T6E); T7k = FNMS(KP414213562, T78, T79); T70 = FNMS(KP414213562, T6E, T6H); T7a = FMA(KP414213562, T79, T78); } { E T6L, T7b, T6O, T7c; { E T6J, T6K, T6M, T6N; T6J = T5Q - T5L; T6K = T3B - T3m; T6L = T6J + T6K; T7b = T6K - T6J; T6M = T2V - T38; T6N = T61 - T5W; T6O = T6M + T6N; T7c = T6N - T6M; } T6P = FNMS(KP414213562, T6O, T6L); T7l = FNMS(KP414213562, T7b, T7c); T71 = FMA(KP414213562, T6L, T6O); T7d = FMA(KP414213562, T7c, T7b); } { E T6B, T6Q, T73, T74; T6B = FMA(KP707106781, T6A, T6t); T6Q = T6I + T6P; Ip[WS(rs, 2)] = KP500000000 * (FMA(KP923879532, T6Q, T6B)); Im[WS(rs, 13)] = -(KP500000000 * (FNMS(KP923879532, T6Q, T6B))); T73 = FMA(KP707106781, T6W, T6T); T74 = T70 + T71; Rm[WS(rs, 13)] = KP500000000 * (FNMS(KP923879532, T74, T73)); Rp[WS(rs, 2)] = KP500000000 * (FMA(KP923879532, T74, T73)); } { E T6X, T6Y, T6Z, T72; T6X = FNMS(KP707106781, T6W, T6T); T6Y = T6P - T6I; Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP923879532, T6Y, T6X)); Rp[WS(rs, 10)] = KP500000000 * (FMA(KP923879532, T6Y, T6X)); T6Z = FNMS(KP707106781, T6A, T6t); T72 = T70 - T71; Ip[WS(rs, 10)] = KP500000000 * (FMA(KP923879532, T72, T6Z)); Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP923879532, T72, T6Z))); } { E T77, T7e, T7n, T7o; T77 = FNMS(KP707106781, T76, T75); T7e = T7a - T7d; Ip[WS(rs, 14)] = KP500000000 * (FMA(KP923879532, T7e, T77)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP923879532, T7e, T77))); T7n = FNMS(KP707106781, T7g, T7f); T7o = T7k + T7l; Rp[WS(rs, 14)] = KP500000000 * (FNMS(KP923879532, T7o, T7n)); Rm[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T7o, T7n)); } { E T7h, T7i, T7j, T7m; T7h = FMA(KP707106781, T7g, T7f); T7i = T7a + T7d; Rm[WS(rs, 9)] = KP500000000 * (FNMS(KP923879532, T7i, T7h)); Rp[WS(rs, 6)] = KP500000000 * (FMA(KP923879532, T7i, T7h)); T7j = FMA(KP707106781, T76, T75); T7m = T7k - T7l; Ip[WS(rs, 6)] = KP500000000 * (FMA(KP923879532, T7m, T7j)); Im[WS(rs, 9)] = -(KP500000000 * (FNMS(KP923879532, T7m, T7j))); } } { E T7z, T9T, T8L, T9x, T8z, T9J, T8V, T97, T7O, T8W, T8C, T8M, T9t, T9Y, T9E; E T9O, T88, T90, T8G, T8Q, T9e, T9U, T9A, T9K, T9m, T9Z, T9F, T9R, T8r, T91; E T8H, T8T; { E T7r, T9v, T7y, T9w, T7u, T7x; T7r = T7p - T7q; T9v = T8t - T8u; T7u = T7s - T7t; T7x = T7v + T7w; T7y = T7u + T7x; T9w = T7u - T7x; T7z = FMA(KP707106781, T7y, T7r); T9T = FNMS(KP707106781, T9w, T9v); T8L = FNMS(KP707106781, T7y, T7r); T9x = FMA(KP707106781, T9w, T9v); } { E T8v, T95, T8y, T96, T8w, T8x; T8v = T8t + T8u; T95 = T7q + T7p; T8w = T7t + T7s; T8x = T7v - T7w; T8y = T8w + T8x; T96 = T8x - T8w; T8z = FMA(KP707106781, T8y, T8v); T9J = FNMS(KP707106781, T96, T95); T8V = FNMS(KP707106781, T8y, T8v); T97 = FMA(KP707106781, T96, T95); } { E T7G, T8A, T7N, T8B; { E T7C, T7F, T7J, T7M; T7C = T7A - T7B; T7F = T7D + T7E; T7G = FNMS(KP414213562, T7F, T7C); T8A = FMA(KP414213562, T7C, T7F); T7J = T7H - T7I; T7M = T7K + T7L; T7N = FMA(KP414213562, T7M, T7J); T8B = FNMS(KP414213562, T7J, T7M); } T7O = T7G + T7N; T8W = T7G - T7N; T8C = T8A + T8B; T8M = T8B - T8A; } { E T9p, T9M, T9s, T9N; { E T9n, T9o, T9q, T9r; T9n = T7R - T7Q; T9o = T85 - T84; T9p = FNMS(KP707106781, T9o, T9n); T9M = FMA(KP707106781, T9o, T9n); T9q = T81 - T82; T9r = T7Y - T7V; T9s = FNMS(KP707106781, T9r, T9q); T9N = FMA(KP707106781, T9r, T9q); } T9t = FNMS(KP668178637, T9s, T9p); T9Y = FNMS(KP198912367, T9M, T9N); T9E = FMA(KP668178637, T9p, T9s); T9O = FMA(KP198912367, T9N, T9M); } { E T80, T8O, T87, T8P; { E T7S, T7Z, T83, T86; T7S = T7Q + T7R; T7Z = T7V + T7Y; T80 = FMA(KP707106781, T7Z, T7S); T8O = FNMS(KP707106781, T7Z, T7S); T83 = T81 + T82; T86 = T84 + T85; T87 = FMA(KP707106781, T86, T83); T8P = FNMS(KP707106781, T86, T83); } T88 = FMA(KP198912367, T87, T80); T90 = FMA(KP668178637, T8O, T8P); T8G = FNMS(KP198912367, T80, T87); T8Q = FNMS(KP668178637, T8P, T8O); } { E T9a, T9z, T9d, T9y; { E T98, T99, T9b, T9c; T98 = T7K - T7L; T99 = T7H + T7I; T9a = FMA(KP414213562, T99, T98); T9z = FNMS(KP414213562, T98, T99); T9b = T7D - T7E; T9c = T7A + T7B; T9d = FNMS(KP414213562, T9c, T9b); T9y = FMA(KP414213562, T9b, T9c); } T9e = T9a - T9d; T9U = T9d + T9a; T9A = T9y - T9z; T9K = T9y + T9z; } { E T9i, T9P, T9l, T9Q; { E T9g, T9h, T9j, T9k; T9g = T8a + T89; T9h = T8n - T8o; T9i = FNMS(KP707106781, T9h, T9g); T9P = FMA(KP707106781, T9h, T9g); T9j = T8l - T8k; T9k = T8h - T8e; T9l = FNMS(KP707106781, T9k, T9j); T9Q = FMA(KP707106781, T9k, T9j); } T9m = FNMS(KP668178637, T9l, T9i); T9Z = FNMS(KP198912367, T9P, T9Q); T9F = FMA(KP668178637, T9i, T9l); T9R = FMA(KP198912367, T9Q, T9P); } { E T8j, T8R, T8q, T8S; { E T8b, T8i, T8m, T8p; T8b = T89 - T8a; T8i = T8e + T8h; T8j = FMA(KP707106781, T8i, T8b); T8R = FNMS(KP707106781, T8i, T8b); T8m = T8k + T8l; T8p = T8n + T8o; T8q = FMA(KP707106781, T8p, T8m); T8S = FNMS(KP707106781, T8p, T8m); } T8r = FNMS(KP198912367, T8q, T8j); T91 = FNMS(KP668178637, T8R, T8S); T8H = FMA(KP198912367, T8j, T8q); T8T = FMA(KP668178637, T8S, T8R); } { E T7P, T8s, T8J, T8K; T7P = FMA(KP923879532, T7O, T7z); T8s = T88 + T8r; Ip[WS(rs, 1)] = KP500000000 * (FMA(KP980785280, T8s, T7P)); Im[WS(rs, 14)] = -(KP500000000 * (FNMS(KP980785280, T8s, T7P))); T8J = FMA(KP923879532, T8C, T8z); T8K = T8G + T8H; Rm[WS(rs, 14)] = KP500000000 * (FNMS(KP980785280, T8K, T8J)); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP980785280, T8K, T8J)); } { E T8D, T8E, T8F, T8I; T8D = FNMS(KP923879532, T8C, T8z); T8E = T8r - T88; Rm[WS(rs, 6)] = KP500000000 * (FNMS(KP980785280, T8E, T8D)); Rp[WS(rs, 9)] = KP500000000 * (FMA(KP980785280, T8E, T8D)); T8F = FNMS(KP923879532, T7O, T7z); T8I = T8G - T8H; Ip[WS(rs, 9)] = KP500000000 * (FMA(KP980785280, T8I, T8F)); Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP980785280, T8I, T8F))); } { E T8N, T8U, T93, T94; T8N = FNMS(KP923879532, T8M, T8L); T8U = T8Q + T8T; Ip[WS(rs, 13)] = KP500000000 * (FNMS(KP831469612, T8U, T8N)); Im[WS(rs, 2)] = -(KP500000000 * (FMA(KP831469612, T8U, T8N))); T93 = FNMS(KP923879532, T8W, T8V); T94 = T90 + T91; Rp[WS(rs, 13)] = KP500000000 * (FNMS(KP831469612, T94, T93)); Rm[WS(rs, 2)] = KP500000000 * (FMA(KP831469612, T94, T93)); } { E T8X, T8Y, T8Z, T92; T8X = FMA(KP923879532, T8W, T8V); T8Y = T8T - T8Q; Rm[WS(rs, 10)] = KP500000000 * (FNMS(KP831469612, T8Y, T8X)); Rp[WS(rs, 5)] = KP500000000 * (FMA(KP831469612, T8Y, T8X)); T8Z = FMA(KP923879532, T8M, T8L); T92 = T90 - T91; Ip[WS(rs, 5)] = KP500000000 * (FMA(KP831469612, T92, T8Z)); Im[WS(rs, 10)] = -(KP500000000 * (FNMS(KP831469612, T92, T8Z))); } { E T9f, T9u, T9H, T9I; T9f = FMA(KP923879532, T9e, T97); T9u = T9m - T9t; Ip[WS(rs, 3)] = KP500000000 * (FMA(KP831469612, T9u, T9f)); Im[WS(rs, 12)] = -(KP500000000 * (FNMS(KP831469612, T9u, T9f))); T9H = FMA(KP923879532, T9A, T9x); T9I = T9E + T9F; Rm[WS(rs, 12)] = KP500000000 * (FNMS(KP831469612, T9I, T9H)); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP831469612, T9I, T9H)); } { E T9B, T9C, T9D, T9G; T9B = FNMS(KP923879532, T9A, T9x); T9C = T9t + T9m; Rm[WS(rs, 4)] = KP500000000 * (FNMS(KP831469612, T9C, T9B)); Rp[WS(rs, 11)] = KP500000000 * (FMA(KP831469612, T9C, T9B)); T9D = FNMS(KP923879532, T9e, T97); T9G = T9E - T9F; Ip[WS(rs, 11)] = KP500000000 * (FMA(KP831469612, T9G, T9D)); Im[WS(rs, 4)] = -(KP500000000 * (FNMS(KP831469612, T9G, T9D))); } { E T9L, T9S, Ta1, Ta2; T9L = FMA(KP923879532, T9K, T9J); T9S = T9O - T9R; Ip[WS(rs, 15)] = KP500000000 * (FMA(KP980785280, T9S, T9L)); Im[0] = -(KP500000000 * (FNMS(KP980785280, T9S, T9L))); Ta1 = FMA(KP923879532, T9U, T9T); Ta2 = T9Y + T9Z; Rp[WS(rs, 15)] = KP500000000 * (FNMS(KP980785280, Ta2, Ta1)); Rm[0] = KP500000000 * (FMA(KP980785280, Ta2, Ta1)); } { E T9V, T9W, T9X, Ta0; T9V = FNMS(KP923879532, T9U, T9T); T9W = T9O + T9R; Rm[WS(rs, 8)] = KP500000000 * (FNMS(KP980785280, T9W, T9V)); Rp[WS(rs, 7)] = KP500000000 * (FMA(KP980785280, T9W, T9V)); T9X = FNMS(KP923879532, T9K, T9J); Ta0 = T9Y - T9Z; Ip[WS(rs, 7)] = KP500000000 * (FMA(KP980785280, Ta0, T9X)); Im[WS(rs, 8)] = -(KP500000000 * (FNMS(KP980785280, Ta0, T9X))); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cfdft_32", twinstr, &GENUS, {300, 126, 198, 0} }; void X(codelet_hc2cfdft_32) (planner *p) { X(khc2c_register) (p, hc2cfdft_32, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 32 -dit -name hc2cfdft_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 498 FP additions, 228 FP multiplications, * (or, 404 additions, 134 multiplications, 94 fused multiply/add), * 106 stack variables, 9 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP277785116, +0.277785116509801112371415406974266437187468595); DK(KP415734806, +0.415734806151272618539394188808952878369280406); DK(KP097545161, +0.097545161008064133924142434238511120463845809); DK(KP490392640, +0.490392640201615224563091118067119518486966865); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP191341716, +0.191341716182544885864229992015199433380672281); DK(KP461939766, +0.461939766255643378064091594698394143411208313); DK(KP353553390, +0.353553390593273762200422181052424519642417969); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E T2S, T5K, T52, T5N, T7p, T8r, T7i, T8o, T2q, T7t, T45, T6L, T2d, T7u, T48; E T6M, T1A, T4c, T4f, T1T, T3f, T5M, T7e, T7l, T6J, T7x, T4V, T5J, T7b, T7k; E T6G, T7w, Tj, TC, T5r, T4k, T4n, T5s, T3D, T5C, T6V, T72, T4G, T5F, T6u; E T86, T6S, T71, T6r, T85, TW, T1f, T5v, T4r, T4u, T5u, T40, T5G, T76, T8k; E T4N, T5D, T6B, T89, T6Z, T8h, T6y, T88; { E T1Y, T22, T2L, T4W, T2p, T43, T2A, T50, T27, T2b, T2Q, T4X, T2h, T2l, T2F; E T4Z; { E T1W, T1X, T2K, T20, T21, T2I, T2H, T2J; T1W = Ip[WS(rs, 4)]; T1X = Im[WS(rs, 4)]; T2K = T1W + T1X; T20 = Rp[WS(rs, 4)]; T21 = Rm[WS(rs, 4)]; T2I = T20 - T21; T1Y = T1W - T1X; T22 = T20 + T21; T2H = W[16]; T2J = W[17]; T2L = FMA(T2H, T2I, T2J * T2K); T4W = FNMS(T2J, T2I, T2H * T2K); } { E T2n, T2o, T2z, T2v, T2w, T2x, T2u, T2y; T2n = Ip[0]; T2o = Im[0]; T2z = T2n + T2o; T2v = Rm[0]; T2w = Rp[0]; T2x = T2v - T2w; T2p = T2n - T2o; T43 = T2w + T2v; T2u = W[0]; T2y = W[1]; T2A = FNMS(T2y, T2z, T2u * T2x); T50 = FMA(T2y, T2x, T2u * T2z); } { E T25, T26, T2P, T29, T2a, T2N, T2M, T2O; T25 = Ip[WS(rs, 12)]; T26 = Im[WS(rs, 12)]; T2P = T25 + T26; T29 = Rp[WS(rs, 12)]; T2a = Rm[WS(rs, 12)]; T2N = T29 - T2a; T27 = T25 - T26; T2b = T29 + T2a; T2M = W[48]; T2O = W[49]; T2Q = FMA(T2M, T2N, T2O * T2P); T4X = FNMS(T2O, T2N, T2M * T2P); } { E T2f, T2g, T2E, T2j, T2k, T2C, T2B, T2D; T2f = Ip[WS(rs, 8)]; T2g = Im[WS(rs, 8)]; T2E = T2f + T2g; T2j = Rp[WS(rs, 8)]; T2k = Rm[WS(rs, 8)]; T2C = T2j - T2k; T2h = T2f - T2g; T2l = T2j + T2k; T2B = W[32]; T2D = W[33]; T2F = FMA(T2B, T2C, T2D * T2E); T4Z = FNMS(T2D, T2C, T2B * T2E); } { E T2G, T2R, T7g, T7h; T2G = T2A - T2F; T2R = T2L + T2Q; T2S = T2G - T2R; T5K = T2R + T2G; { E T4Y, T51, T7n, T7o; T4Y = T4W + T4X; T51 = T4Z + T50; T52 = T4Y + T51; T5N = T51 - T4Y; T7n = T2Q - T2L; T7o = T50 - T4Z; T7p = T7n + T7o; T8r = T7o - T7n; } T7g = T2F + T2A; T7h = T4W - T4X; T7i = T7g - T7h; T8o = T7h + T7g; { E T2m, T44, T2e, T2i; T2e = W[30]; T2i = W[31]; T2m = FNMS(T2i, T2l, T2e * T2h); T44 = FMA(T2e, T2l, T2i * T2h); T2q = T2m + T2p; T7t = T43 - T44; T45 = T43 + T44; T6L = T2p - T2m; } { E T23, T46, T2c, T47; { E T1V, T1Z, T24, T28; T1V = W[14]; T1Z = W[15]; T23 = FNMS(T1Z, T22, T1V * T1Y); T46 = FMA(T1V, T22, T1Z * T1Y); T24 = W[46]; T28 = W[47]; T2c = FNMS(T28, T2b, T24 * T27); T47 = FMA(T24, T2b, T28 * T27); } T2d = T23 + T2c; T7u = T23 - T2c; T48 = T46 + T47; T6M = T46 - T47; } } } { E T1q, T4a, T2X, T4P, T1S, T4e, T3d, T4T, T1z, T4b, T32, T4Q, T1J, T4d, T38; E T4S; { E T1l, T2W, T1p, T2U; { E T1j, T1k, T1n, T1o; T1j = Ip[WS(rs, 2)]; T1k = Im[WS(rs, 2)]; T1l = T1j - T1k; T2W = T1j + T1k; T1n = Rp[WS(rs, 2)]; T1o = Rm[WS(rs, 2)]; T1p = T1n + T1o; T2U = T1n - T1o; } { E T1i, T1m, T2T, T2V; T1i = W[6]; T1m = W[7]; T1q = FNMS(T1m, T1p, T1i * T1l); T4a = FMA(T1i, T1p, T1m * T1l); T2T = W[8]; T2V = W[9]; T2X = FMA(T2T, T2U, T2V * T2W); T4P = FNMS(T2V, T2U, T2T * T2W); } } { E T1N, T3c, T1R, T3a; { E T1L, T1M, T1P, T1Q; T1L = Ip[WS(rs, 6)]; T1M = Im[WS(rs, 6)]; T1N = T1L - T1M; T3c = T1L + T1M; T1P = Rp[WS(rs, 6)]; T1Q = Rm[WS(rs, 6)]; T1R = T1P + T1Q; T3a = T1P - T1Q; } { E T1K, T1O, T39, T3b; T1K = W[22]; T1O = W[23]; T1S = FNMS(T1O, T1R, T1K * T1N); T4e = FMA(T1K, T1R, T1O * T1N); T39 = W[24]; T3b = W[25]; T3d = FMA(T39, T3a, T3b * T3c); T4T = FNMS(T3b, T3a, T39 * T3c); } } { E T1u, T31, T1y, T2Z; { E T1s, T1t, T1w, T1x; T1s = Ip[WS(rs, 10)]; T1t = Im[WS(rs, 10)]; T1u = T1s - T1t; T31 = T1s + T1t; T1w = Rp[WS(rs, 10)]; T1x = Rm[WS(rs, 10)]; T1y = T1w + T1x; T2Z = T1w - T1x; } { E T1r, T1v, T2Y, T30; T1r = W[38]; T1v = W[39]; T1z = FNMS(T1v, T1y, T1r * T1u); T4b = FMA(T1r, T1y, T1v * T1u); T2Y = W[40]; T30 = W[41]; T32 = FMA(T2Y, T2Z, T30 * T31); T4Q = FNMS(T30, T2Z, T2Y * T31); } } { E T1E, T37, T1I, T35; { E T1C, T1D, T1G, T1H; T1C = Ip[WS(rs, 14)]; T1D = Im[WS(rs, 14)]; T1E = T1C - T1D; T37 = T1C + T1D; T1G = Rp[WS(rs, 14)]; T1H = Rm[WS(rs, 14)]; T1I = T1G + T1H; T35 = T1G - T1H; } { E T1B, T1F, T34, T36; T1B = W[54]; T1F = W[55]; T1J = FNMS(T1F, T1I, T1B * T1E); T4d = FMA(T1B, T1I, T1F * T1E); T34 = W[56]; T36 = W[57]; T38 = FMA(T34, T35, T36 * T37); T4S = FNMS(T36, T35, T34 * T37); } } { E T33, T3e, T4R, T4U; T1A = T1q + T1z; T4c = T4a + T4b; T4f = T4d + T4e; T1T = T1J + T1S; T33 = T2X + T32; T3e = T38 + T3d; T3f = T33 + T3e; T5M = T3e - T33; { E T7c, T7d, T6H, T6I; T7c = T4S - T4T; T7d = T3d - T38; T7e = T7c + T7d; T7l = T7c - T7d; T6H = T4d - T4e; T6I = T1J - T1S; T6J = T6H + T6I; T7x = T6H - T6I; } T4R = T4P + T4Q; T4U = T4S + T4T; T4V = T4R + T4U; T5J = T4U - T4R; { E T79, T7a, T6E, T6F; T79 = T32 - T2X; T7a = T4P - T4Q; T7b = T79 - T7a; T7k = T7a + T79; T6E = T1q - T1z; T6F = T4a - T4b; T6G = T6E - T6F; T7w = T6F + T6E; } } } { E T9, T4i, T3l, T4A, TB, T4m, T3B, T4E, Ti, T4j, T3q, T4B, Ts, T4l, T3w; E T4D; { E T4, T3k, T8, T3i; { E T2, T3, T6, T7; T2 = Ip[WS(rs, 1)]; T3 = Im[WS(rs, 1)]; T4 = T2 - T3; T3k = T2 + T3; T6 = Rp[WS(rs, 1)]; T7 = Rm[WS(rs, 1)]; T8 = T6 + T7; T3i = T6 - T7; } { E T1, T5, T3h, T3j; T1 = W[2]; T5 = W[3]; T9 = FNMS(T5, T8, T1 * T4); T4i = FMA(T1, T8, T5 * T4); T3h = W[4]; T3j = W[5]; T3l = FMA(T3h, T3i, T3j * T3k); T4A = FNMS(T3j, T3i, T3h * T3k); } } { E Tw, T3A, TA, T3y; { E Tu, Tv, Ty, Tz; Tu = Ip[WS(rs, 13)]; Tv = Im[WS(rs, 13)]; Tw = Tu - Tv; T3A = Tu + Tv; Ty = Rp[WS(rs, 13)]; Tz = Rm[WS(rs, 13)]; TA = Ty + Tz; T3y = Ty - Tz; } { E Tt, Tx, T3x, T3z; Tt = W[50]; Tx = W[51]; TB = FNMS(Tx, TA, Tt * Tw); T4m = FMA(Tt, TA, Tx * Tw); T3x = W[52]; T3z = W[53]; T3B = FMA(T3x, T3y, T3z * T3A); T4E = FNMS(T3z, T3y, T3x * T3A); } } { E Td, T3p, Th, T3n; { E Tb, Tc, Tf, Tg; Tb = Ip[WS(rs, 9)]; Tc = Im[WS(rs, 9)]; Td = Tb - Tc; T3p = Tb + Tc; Tf = Rp[WS(rs, 9)]; Tg = Rm[WS(rs, 9)]; Th = Tf + Tg; T3n = Tf - Tg; } { E Ta, Te, T3m, T3o; Ta = W[34]; Te = W[35]; Ti = FNMS(Te, Th, Ta * Td); T4j = FMA(Ta, Th, Te * Td); T3m = W[36]; T3o = W[37]; T3q = FMA(T3m, T3n, T3o * T3p); T4B = FNMS(T3o, T3n, T3m * T3p); } } { E Tn, T3v, Tr, T3t; { E Tl, Tm, Tp, Tq; Tl = Ip[WS(rs, 5)]; Tm = Im[WS(rs, 5)]; Tn = Tl - Tm; T3v = Tl + Tm; Tp = Rp[WS(rs, 5)]; Tq = Rm[WS(rs, 5)]; Tr = Tp + Tq; T3t = Tp - Tq; } { E Tk, To, T3s, T3u; Tk = W[18]; To = W[19]; Ts = FNMS(To, Tr, Tk * Tn); T4l = FMA(Tk, Tr, To * Tn); T3s = W[20]; T3u = W[21]; T3w = FMA(T3s, T3t, T3u * T3v); T4D = FNMS(T3u, T3t, T3s * T3v); } } Tj = T9 + Ti; TC = Ts + TB; T5r = Tj - TC; T4k = T4i + T4j; T4n = T4l + T4m; T5s = T4k - T4n; { E T3r, T3C, T6T, T6U; T3r = T3l + T3q; T3C = T3w + T3B; T3D = T3r + T3C; T5C = T3C - T3r; T6T = T4E - T4D; T6U = T3w - T3B; T6V = T6T + T6U; T72 = T6T - T6U; } { E T4C, T4F, T6s, T6t; T4C = T4A + T4B; T4F = T4D + T4E; T4G = T4C + T4F; T5F = T4F - T4C; T6s = T4i - T4j; T6t = Ts - TB; T6u = T6s + T6t; T86 = T6s - T6t; } { E T6Q, T6R, T6p, T6q; T6Q = T3q - T3l; T6R = T4A - T4B; T6S = T6Q - T6R; T71 = T6R + T6Q; T6p = T9 - Ti; T6q = T4l - T4m; T6r = T6p - T6q; T85 = T6p + T6q; } } { E TM, T4p, T3I, T4H, T1e, T4t, T3Y, T4L, TV, T4q, T3N, T4I, T15, T4s, T3T; E T4K; { E TH, T3H, TL, T3F; { E TF, TG, TJ, TK; TF = Ip[WS(rs, 15)]; TG = Im[WS(rs, 15)]; TH = TF - TG; T3H = TF + TG; TJ = Rp[WS(rs, 15)]; TK = Rm[WS(rs, 15)]; TL = TJ + TK; T3F = TJ - TK; } { E TE, TI, T3E, T3G; TE = W[58]; TI = W[59]; TM = FNMS(TI, TL, TE * TH); T4p = FMA(TE, TL, TI * TH); T3E = W[60]; T3G = W[61]; T3I = FMA(T3E, T3F, T3G * T3H); T4H = FNMS(T3G, T3F, T3E * T3H); } } { E T19, T3X, T1d, T3V; { E T17, T18, T1b, T1c; T17 = Ip[WS(rs, 11)]; T18 = Im[WS(rs, 11)]; T19 = T17 - T18; T3X = T17 + T18; T1b = Rp[WS(rs, 11)]; T1c = Rm[WS(rs, 11)]; T1d = T1b + T1c; T3V = T1b - T1c; } { E T16, T1a, T3U, T3W; T16 = W[42]; T1a = W[43]; T1e = FNMS(T1a, T1d, T16 * T19); T4t = FMA(T16, T1d, T1a * T19); T3U = W[44]; T3W = W[45]; T3Y = FMA(T3U, T3V, T3W * T3X); T4L = FNMS(T3W, T3V, T3U * T3X); } } { E TQ, T3M, TU, T3K; { E TO, TP, TS, TT; TO = Ip[WS(rs, 7)]; TP = Im[WS(rs, 7)]; TQ = TO - TP; T3M = TO + TP; TS = Rp[WS(rs, 7)]; TT = Rm[WS(rs, 7)]; TU = TS + TT; T3K = TS - TT; } { E TN, TR, T3J, T3L; TN = W[26]; TR = W[27]; TV = FNMS(TR, TU, TN * TQ); T4q = FMA(TN, TU, TR * TQ); T3J = W[28]; T3L = W[29]; T3N = FMA(T3J, T3K, T3L * T3M); T4I = FNMS(T3L, T3K, T3J * T3M); } } { E T10, T3S, T14, T3Q; { E TY, TZ, T12, T13; TY = Ip[WS(rs, 3)]; TZ = Im[WS(rs, 3)]; T10 = TY - TZ; T3S = TY + TZ; T12 = Rp[WS(rs, 3)]; T13 = Rm[WS(rs, 3)]; T14 = T12 + T13; T3Q = T12 - T13; } { E TX, T11, T3P, T3R; TX = W[10]; T11 = W[11]; T15 = FNMS(T11, T14, TX * T10); T4s = FMA(TX, T14, T11 * T10); T3P = W[12]; T3R = W[13]; T3T = FMA(T3P, T3Q, T3R * T3S); T4K = FNMS(T3R, T3Q, T3P * T3S); } } TW = TM + TV; T1f = T15 + T1e; T5v = TW - T1f; T4r = T4p + T4q; T4u = T4s + T4t; T5u = T4r - T4u; { E T3O, T3Z, T74, T75; T3O = T3I + T3N; T3Z = T3T + T3Y; T40 = T3O + T3Z; T5G = T3Z - T3O; T74 = T4H - T4I; T75 = T3Y - T3T; T76 = T74 + T75; T8k = T74 - T75; } { E T4J, T4M, T6z, T6A; T4J = T4H + T4I; T4M = T4K + T4L; T4N = T4J + T4M; T5D = T4J - T4M; T6z = T4p - T4q; T6A = T15 - T1e; T6B = T6z + T6A; T89 = T6z - T6A; } { E T6X, T6Y, T6w, T6x; T6X = T3N - T3I; T6Y = T4K - T4L; T6Z = T6X - T6Y; T8h = T6X + T6Y; T6w = TM - TV; T6x = T4s - T4t; T6y = T6w - T6x; T88 = T6w + T6x; } } { E T1h, T5i, T5c, T5m, T5f, T5n, T2s, T58, T42, T4y, T4w, T57, T54, T56, T4h; E T5h; { E TD, T1g, T5a, T5b; TD = Tj + TC; T1g = TW + T1f; T1h = TD + T1g; T5i = TD - T1g; T5a = T4N - T4G; T5b = T3D - T40; T5c = T5a + T5b; T5m = T5a - T5b; } { E T5d, T5e, T1U, T2r; T5d = T3f + T2S; T5e = T52 - T4V; T5f = T5d - T5e; T5n = T5d + T5e; T1U = T1A + T1T; T2r = T2d + T2q; T2s = T1U + T2r; T58 = T2r - T1U; } { E T3g, T41, T4o, T4v; T3g = T2S - T3f; T41 = T3D + T40; T42 = T3g - T41; T4y = T41 + T3g; T4o = T4k + T4n; T4v = T4r + T4u; T4w = T4o + T4v; T57 = T4v - T4o; } { E T4O, T53, T49, T4g; T4O = T4G + T4N; T53 = T4V + T52; T54 = T4O - T53; T56 = T4O + T53; T49 = T45 + T48; T4g = T4c + T4f; T4h = T49 + T4g; T5h = T49 - T4g; } { E T2t, T55, T4x, T4z; T2t = T1h + T2s; Ip[0] = KP500000000 * (T2t + T42); Im[WS(rs, 15)] = KP500000000 * (T42 - T2t); T55 = T4h + T4w; Rm[WS(rs, 15)] = KP500000000 * (T55 - T56); Rp[0] = KP500000000 * (T55 + T56); T4x = T4h - T4w; Rm[WS(rs, 7)] = KP500000000 * (T4x - T4y); Rp[WS(rs, 8)] = KP500000000 * (T4x + T4y); T4z = T2s - T1h; Ip[WS(rs, 8)] = KP500000000 * (T4z + T54); Im[WS(rs, 7)] = KP500000000 * (T54 - T4z); } { E T59, T5g, T5p, T5q; T59 = KP500000000 * (T57 + T58); T5g = KP353553390 * (T5c + T5f); Ip[WS(rs, 4)] = T59 + T5g; Im[WS(rs, 11)] = T5g - T59; T5p = KP500000000 * (T5h + T5i); T5q = KP353553390 * (T5m + T5n); Rm[WS(rs, 11)] = T5p - T5q; Rp[WS(rs, 4)] = T5p + T5q; } { E T5j, T5k, T5l, T5o; T5j = KP500000000 * (T5h - T5i); T5k = KP353553390 * (T5f - T5c); Rm[WS(rs, 3)] = T5j - T5k; Rp[WS(rs, 12)] = T5j + T5k; T5l = KP500000000 * (T58 - T57); T5o = KP353553390 * (T5m - T5n); Ip[WS(rs, 12)] = T5l + T5o; Im[WS(rs, 3)] = T5o - T5l; } } { E T5x, T6g, T6a, T6k, T6d, T6l, T5A, T66, T5I, T60, T5T, T6f, T5W, T65, T5P; E T61; { E T5t, T5w, T68, T69; T5t = T5r - T5s; T5w = T5u + T5v; T5x = KP353553390 * (T5t + T5w); T6g = KP353553390 * (T5t - T5w); T68 = T5D - T5C; T69 = T5G - T5F; T6a = FMA(KP461939766, T68, KP191341716 * T69); T6k = FNMS(KP461939766, T69, KP191341716 * T68); } { E T6b, T6c, T5y, T5z; T6b = T5K - T5J; T6c = T5N - T5M; T6d = FNMS(KP461939766, T6c, KP191341716 * T6b); T6l = FMA(KP461939766, T6b, KP191341716 * T6c); T5y = T4f - T4c; T5z = T2q - T2d; T5A = KP500000000 * (T5y + T5z); T66 = KP500000000 * (T5z - T5y); } { E T5E, T5H, T5R, T5S; T5E = T5C + T5D; T5H = T5F + T5G; T5I = FMA(KP191341716, T5E, KP461939766 * T5H); T60 = FNMS(KP191341716, T5H, KP461939766 * T5E); T5R = T45 - T48; T5S = T1A - T1T; T5T = KP500000000 * (T5R + T5S); T6f = KP500000000 * (T5R - T5S); } { E T5U, T5V, T5L, T5O; T5U = T5s + T5r; T5V = T5u - T5v; T5W = KP353553390 * (T5U + T5V); T65 = KP353553390 * (T5V - T5U); T5L = T5J + T5K; T5O = T5M + T5N; T5P = FNMS(KP191341716, T5O, KP461939766 * T5L); T61 = FMA(KP191341716, T5L, KP461939766 * T5O); } { E T5B, T5Q, T63, T64; T5B = T5x + T5A; T5Q = T5I + T5P; Ip[WS(rs, 2)] = T5B + T5Q; Im[WS(rs, 13)] = T5Q - T5B; T63 = T5T + T5W; T64 = T60 + T61; Rm[WS(rs, 13)] = T63 - T64; Rp[WS(rs, 2)] = T63 + T64; } { E T5X, T5Y, T5Z, T62; T5X = T5T - T5W; T5Y = T5P - T5I; Rm[WS(rs, 5)] = T5X - T5Y; Rp[WS(rs, 10)] = T5X + T5Y; T5Z = T5A - T5x; T62 = T60 - T61; Ip[WS(rs, 10)] = T5Z + T62; Im[WS(rs, 5)] = T62 - T5Z; } { E T67, T6e, T6n, T6o; T67 = T65 + T66; T6e = T6a + T6d; Ip[WS(rs, 6)] = T67 + T6e; Im[WS(rs, 9)] = T6e - T67; T6n = T6f + T6g; T6o = T6k + T6l; Rm[WS(rs, 9)] = T6n - T6o; Rp[WS(rs, 6)] = T6n + T6o; } { E T6h, T6i, T6j, T6m; T6h = T6f - T6g; T6i = T6d - T6a; Rm[WS(rs, 1)] = T6h - T6i; Rp[WS(rs, 14)] = T6h + T6i; T6j = T66 - T65; T6m = T6k - T6l; Ip[WS(rs, 14)] = T6j + T6m; Im[WS(rs, 1)] = T6m - T6j; } } { E T6D, T7W, T6O, T7M, T7C, T7L, T7z, T7V, T7r, T81, T7H, T7T, T78, T80, T7G; E T7Q; { E T6v, T6C, T7v, T7y; T6v = FNMS(KP191341716, T6u, KP461939766 * T6r); T6C = FMA(KP461939766, T6y, KP191341716 * T6B); T6D = T6v + T6C; T7W = T6v - T6C; { E T6K, T6N, T7A, T7B; T6K = KP353553390 * (T6G + T6J); T6N = KP500000000 * (T6L - T6M); T6O = T6K + T6N; T7M = T6N - T6K; T7A = FMA(KP191341716, T6r, KP461939766 * T6u); T7B = FNMS(KP191341716, T6y, KP461939766 * T6B); T7C = T7A + T7B; T7L = T7B - T7A; } T7v = KP500000000 * (T7t + T7u); T7y = KP353553390 * (T7w + T7x); T7z = T7v + T7y; T7V = T7v - T7y; { E T7j, T7R, T7q, T7S, T7f, T7m; T7f = KP707106781 * (T7b + T7e); T7j = T7f + T7i; T7R = T7i - T7f; T7m = KP707106781 * (T7k + T7l); T7q = T7m + T7p; T7S = T7p - T7m; T7r = FNMS(KP097545161, T7q, KP490392640 * T7j); T81 = FMA(KP415734806, T7R, KP277785116 * T7S); T7H = FMA(KP097545161, T7j, KP490392640 * T7q); T7T = FNMS(KP415734806, T7S, KP277785116 * T7R); } { E T70, T7O, T77, T7P, T6W, T73; T6W = KP707106781 * (T6S + T6V); T70 = T6W + T6Z; T7O = T6Z - T6W; T73 = KP707106781 * (T71 + T72); T77 = T73 + T76; T7P = T76 - T73; T78 = FMA(KP490392640, T70, KP097545161 * T77); T80 = FNMS(KP415734806, T7O, KP277785116 * T7P); T7G = FNMS(KP097545161, T70, KP490392640 * T77); T7Q = FMA(KP277785116, T7O, KP415734806 * T7P); } } { E T6P, T7s, T7J, T7K; T6P = T6D + T6O; T7s = T78 + T7r; Ip[WS(rs, 1)] = T6P + T7s; Im[WS(rs, 14)] = T7s - T6P; T7J = T7z + T7C; T7K = T7G + T7H; Rm[WS(rs, 14)] = T7J - T7K; Rp[WS(rs, 1)] = T7J + T7K; } { E T7D, T7E, T7F, T7I; T7D = T7z - T7C; T7E = T7r - T78; Rm[WS(rs, 6)] = T7D - T7E; Rp[WS(rs, 9)] = T7D + T7E; T7F = T6O - T6D; T7I = T7G - T7H; Ip[WS(rs, 9)] = T7F + T7I; Im[WS(rs, 6)] = T7I - T7F; } { E T7N, T7U, T83, T84; T7N = T7L + T7M; T7U = T7Q + T7T; Ip[WS(rs, 5)] = T7N + T7U; Im[WS(rs, 10)] = T7U - T7N; T83 = T7V + T7W; T84 = T80 + T81; Rm[WS(rs, 10)] = T83 - T84; Rp[WS(rs, 5)] = T83 + T84; } { E T7X, T7Y, T7Z, T82; T7X = T7V - T7W; T7Y = T7T - T7Q; Rm[WS(rs, 2)] = T7X - T7Y; Rp[WS(rs, 13)] = T7X + T7Y; T7Z = T7M - T7L; T82 = T80 - T81; Ip[WS(rs, 13)] = T7Z + T82; Im[WS(rs, 2)] = T82 - T7Z; } } { E T8b, T8U, T8e, T8K, T8A, T8J, T8x, T8T, T8t, T8Z, T8F, T8R, T8m, T8Y, T8E; E T8O; { E T87, T8a, T8v, T8w; T87 = FNMS(KP461939766, T86, KP191341716 * T85); T8a = FMA(KP191341716, T88, KP461939766 * T89); T8b = T87 + T8a; T8U = T87 - T8a; { E T8c, T8d, T8y, T8z; T8c = KP353553390 * (T7x - T7w); T8d = KP500000000 * (T6M + T6L); T8e = T8c + T8d; T8K = T8d - T8c; T8y = FMA(KP461939766, T85, KP191341716 * T86); T8z = FNMS(KP461939766, T88, KP191341716 * T89); T8A = T8y + T8z; T8J = T8z - T8y; } T8v = KP500000000 * (T7t - T7u); T8w = KP353553390 * (T6G - T6J); T8x = T8v + T8w; T8T = T8v - T8w; { E T8p, T8P, T8s, T8Q, T8n, T8q; T8n = KP707106781 * (T7l - T7k); T8p = T8n + T8o; T8P = T8o - T8n; T8q = KP707106781 * (T7b - T7e); T8s = T8q + T8r; T8Q = T8r - T8q; T8t = FNMS(KP277785116, T8s, KP415734806 * T8p); T8Z = FMA(KP490392640, T8P, KP097545161 * T8Q); T8F = FMA(KP277785116, T8p, KP415734806 * T8s); T8R = FNMS(KP490392640, T8Q, KP097545161 * T8P); } { E T8i, T8M, T8l, T8N, T8g, T8j; T8g = KP707106781 * (T72 - T71); T8i = T8g + T8h; T8M = T8h - T8g; T8j = KP707106781 * (T6S - T6V); T8l = T8j + T8k; T8N = T8k - T8j; T8m = FMA(KP415734806, T8i, KP277785116 * T8l); T8Y = FNMS(KP490392640, T8M, KP097545161 * T8N); T8E = FNMS(KP277785116, T8i, KP415734806 * T8l); T8O = FMA(KP097545161, T8M, KP490392640 * T8N); } } { E T8f, T8u, T8H, T8I; T8f = T8b + T8e; T8u = T8m + T8t; Ip[WS(rs, 3)] = T8f + T8u; Im[WS(rs, 12)] = T8u - T8f; T8H = T8x + T8A; T8I = T8E + T8F; Rm[WS(rs, 12)] = T8H - T8I; Rp[WS(rs, 3)] = T8H + T8I; } { E T8B, T8C, T8D, T8G; T8B = T8x - T8A; T8C = T8t - T8m; Rm[WS(rs, 4)] = T8B - T8C; Rp[WS(rs, 11)] = T8B + T8C; T8D = T8e - T8b; T8G = T8E - T8F; Ip[WS(rs, 11)] = T8D + T8G; Im[WS(rs, 4)] = T8G - T8D; } { E T8L, T8S, T91, T92; T8L = T8J + T8K; T8S = T8O + T8R; Ip[WS(rs, 7)] = T8L + T8S; Im[WS(rs, 8)] = T8S - T8L; T91 = T8T + T8U; T92 = T8Y + T8Z; Rm[WS(rs, 8)] = T91 - T92; Rp[WS(rs, 7)] = T91 + T92; } { E T8V, T8W, T8X, T90; T8V = T8T - T8U; T8W = T8R - T8O; Rm[0] = T8V - T8W; Rp[WS(rs, 15)] = T8V + T8W; T8X = T8K - T8J; T90 = T8Y - T8Z; Ip[WS(rs, 15)] = T8X + T90; Im[0] = T90 - T8X; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cfdft_32", twinstr, &GENUS, {404, 134, 94, 0} }; void X(codelet_hc2cfdft_32) (planner *p) { X(khc2c_register) (p, hc2cfdft_32, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft_20.c0000644000175000017500000007562713301525364014627 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:13 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hc2cfdft_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 286 FP additions, 188 FP multiplications, * (or, 176 additions, 78 multiplications, 110 fused multiply/add), * 153 stack variables, 5 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T2E, T4W, T3v, T4k, T2M, T4V, T3w, T4j, T2p, T2T, T5a, T5A, T3o, T3D, T4b; E T4B, T1Y, T2S, T57, T5z, T3h, T3C, T44, T4A, TH, T2P, T50, T5x, T32, T3z; E T3P, T4D, T1o, T2Q, T53, T5w, T39, T3A, T3W, T4E; { E T9, T1V, Tu, T2w, T1, T5, T6, T2Y, T1R, T1T, T1U, T40, T10, T2F, TE; E T2C, T1y, T2m, T4g, TX, T33, TS, TW, Tw, TA, TB, T3L, T2y, T2A, T2B; E T3t, T1q, T1u, T1v, T3d, T2i, T2k, T2l, T48, Tm, Tq, Tr, T3J, T2s, T2u; E T2v, T3r, T1g, T20, T1l, T23, T1h, T3S, T21, T3k, TL, T2H, TQ, T2K, TM; E T35, T2I, T4h, T1I, T1D, T2g, T2f, T46, T2c, T2e, T1E, T3b, T16, T1b, T29; E T28, T3i, T25, T27, T17, T3Q, Tj, Te, T1P, T1O, T3Y, T1L, T1N, Tf, T2W; E T2x, T2D; { E T7, T8, Ts, Tt; T7 = Rp[WS(rs, 9)]; T8 = Rm[WS(rs, 9)]; T9 = T7 - T8; T1V = T7 + T8; Ts = Rp[WS(rs, 2)]; Tt = Rm[WS(rs, 2)]; Tu = Ts + Tt; T2w = Ts - Tt; { E T4, T1S, T2, T3; T2 = Ip[WS(rs, 9)]; T3 = Im[WS(rs, 9)]; T4 = T2 + T3; T1S = T2 - T3; T1 = W[36]; T5 = T1 * T4; T6 = W[37]; T2Y = T6 * T4; T1R = W[34]; T1T = T1R * T1S; T1U = W[35]; T40 = T1U * T1S; } } { E TY, TZ, TC, TD; TY = Ip[0]; TZ = Im[0]; T10 = TY + TZ; T2F = TY - TZ; TC = Rp[WS(rs, 7)]; TD = Rm[WS(rs, 7)]; TE = TC + TD; T2C = TC - TD; } { E T1w, T1x, TT, TU, TV; T1w = Rp[WS(rs, 1)]; T1x = Rm[WS(rs, 1)]; T1y = T1w - T1x; T2m = T1w + T1x; TT = Rm[0]; TU = Rp[0]; TV = TT - TU; T4g = TU + TT; TX = W[0]; T33 = TX * TV; TS = W[1]; TW = TS * TV; } { E T1d, T1Z, TI, T2G; { E Tz, T2z, Tx, Ty; Tx = Ip[WS(rs, 7)]; Ty = Im[WS(rs, 7)]; Tz = Tx - Ty; T2z = Tx + Ty; Tw = W[26]; TA = Tw * Tz; TB = W[27]; T3L = TB * Tz; T2y = W[28]; T2A = T2y * T2z; T2B = W[29]; T3t = T2B * T2z; } { E T1t, T2j, T1r, T1s; T1r = Ip[WS(rs, 1)]; T1s = Im[WS(rs, 1)]; T1t = T1r + T1s; T2j = T1r - T1s; T1q = W[4]; T1u = T1q * T1t; T1v = W[5]; T3d = T1v * T1t; T2i = W[2]; T2k = T2i * T2j; T2l = W[3]; T48 = T2l * T2j; } { E Tp, T2t, Tn, To; Tn = Ip[WS(rs, 2)]; To = Im[WS(rs, 2)]; Tp = Tn - To; T2t = Tn + To; Tm = W[6]; Tq = Tm * Tp; Tr = W[7]; T3J = Tr * Tp; T2s = W[8]; T2u = T2s * T2t; T2v = W[9]; T3r = T2v * T2t; } { E T1e, T1f, T1j, T1k; T1e = Ip[WS(rs, 3)]; T1f = Im[WS(rs, 3)]; T1g = T1e - T1f; T20 = T1e + T1f; T1j = Rp[WS(rs, 3)]; T1k = Rm[WS(rs, 3)]; T1l = T1j + T1k; T23 = T1j - T1k; } T1d = W[10]; T1h = T1d * T1g; T3S = T1d * T1l; T1Z = W[12]; T21 = T1Z * T20; T3k = T1Z * T23; { E TJ, TK, TO, TP; TJ = Ip[WS(rs, 5)]; TK = Im[WS(rs, 5)]; TL = TJ + TK; T2H = TJ - TK; TO = Rp[WS(rs, 5)]; TP = Rm[WS(rs, 5)]; TQ = TO - TP; T2K = TO + TP; } TI = W[20]; TM = TI * TL; T35 = TI * TQ; T2G = W[18]; T2I = T2G * T2H; T4h = T2G * T2K; { E T1G, T1H, T2d, T1B, T1C, T1A; T1G = Rm[WS(rs, 6)]; T1H = Rp[WS(rs, 6)]; T1I = T1G - T1H; T1B = Ip[WS(rs, 6)]; T1C = Im[WS(rs, 6)]; T1D = T1B + T1C; T2d = T1B - T1C; T2g = T1H + T1G; T2f = W[23]; T46 = T2f * T2d; T2c = W[22]; T2e = T2c * T2d; T1A = W[24]; T1E = T1A * T1D; T3b = T1A * T1I; } { E T14, T15, T26, T19, T1a, T13; T14 = Ip[WS(rs, 8)]; T15 = Im[WS(rs, 8)]; T16 = T14 - T15; T19 = Rp[WS(rs, 8)]; T1a = Rm[WS(rs, 8)]; T1b = T19 + T1a; T26 = T1a - T19; T29 = T14 + T15; T28 = W[32]; T3i = T28 * T26; T25 = W[33]; T27 = T25 * T26; T13 = W[30]; T17 = T13 * T16; T3Q = T13 * T1b; } { E Th, Ti, T1M, Tc, Td, Tb; Th = Rm[WS(rs, 4)]; Ti = Rp[WS(rs, 4)]; Tj = Th - Ti; Tc = Ip[WS(rs, 4)]; Td = Im[WS(rs, 4)]; Te = Tc + Td; T1M = Tc - Td; T1P = Ti + Th; T1O = W[15]; T3Y = T1O * T1M; T1L = W[14]; T1N = T1L * T1M; Tb = W[16]; Tf = Tb * Te; T2W = Tb * Tj; } } T2x = FNMS(T2v, T2w, T2u); T2D = FNMS(T2B, T2C, T2A); T2E = T2x - T2D; T4W = T2x + T2D; { E T3s, T3u, T2L, T4i, T2J; T3s = FMA(T2s, T2w, T3r); T3u = FMA(T2y, T2C, T3t); T3v = T3s + T3u; T4k = T3u - T3s; T2J = W[19]; T2L = FNMS(T2J, T2K, T2I); T4i = FMA(T2J, T2H, T4h); T2M = T2F - T2L; T4V = T4g + T4i; T3w = T2L + T2F; T4j = T4g - T4i; } { E T2a, T3j, T24, T3l, T2o, T3n, T4a, T59, T22; T2a = FMA(T28, T29, T27); T3j = FNMS(T25, T29, T3i); T22 = W[13]; T24 = FNMS(T22, T23, T21); T3l = FMA(T22, T20, T3k); { E T2h, T2n, T47, T49; T2h = FNMS(T2f, T2g, T2e); T2n = FNMS(T2l, T2m, T2k); T2o = T2h - T2n; T3n = T2h + T2n; T47 = FMA(T2c, T2g, T46); T49 = FMA(T2i, T2m, T48); T4a = T47 - T49; T59 = T47 + T49; } { E T2b, T58, T3m, T45; T2b = T24 - T2a; T2p = T2b - T2o; T2T = T2b + T2o; T58 = T2a + T24; T5a = T58 + T59; T5A = T59 - T58; T3m = T3j - T3l; T3o = T3m - T3n; T3D = T3m + T3n; T45 = T3j + T3l; T4b = T45 + T4a; T4B = T4a - T45; } } { E T1z, T3e, T1J, T3c, T1X, T3g, T42, T55, T1F; T1z = FNMS(T1v, T1y, T1u); T3e = FMA(T1q, T1y, T3d); T1F = W[25]; T1J = FMA(T1F, T1I, T1E); T3c = FNMS(T1F, T1D, T3b); { E T1Q, T1W, T3Z, T41; T1Q = FNMS(T1O, T1P, T1N); T1W = FNMS(T1U, T1V, T1T); T1X = T1Q - T1W; T3g = T1Q + T1W; T3Z = FMA(T1L, T1P, T3Y); T41 = FMA(T1R, T1V, T40); T42 = T3Z - T41; T55 = T3Z + T41; } { E T1K, T56, T3f, T43; T1K = T1z - T1J; T1Y = T1K - T1X; T2S = T1X + T1K; T56 = T1J + T1z; T57 = T55 + T56; T5z = T55 - T56; T3f = T3c - T3e; T3h = T3f - T3g; T3C = T3g + T3f; T43 = T3c + T3e; T44 = T42 + T43; T4A = T42 - T43; } } { E Ta, T2Z, Tk, T2X, TG, T31, T3N, T4Y, Tg; Ta = FNMS(T6, T9, T5); T2Z = FMA(T1, T9, T2Y); Tg = W[17]; Tk = FMA(Tg, Tj, Tf); T2X = FNMS(Tg, Te, T2W); { E Tv, TF, T3K, T3M; Tv = FNMS(Tr, Tu, Tq); TF = FNMS(TB, TE, TA); TG = Tv - TF; T31 = Tv + TF; T3K = FMA(Tm, Tu, T3J); T3M = FMA(Tw, TE, T3L); T3N = T3K - T3M; T4Y = T3K + T3M; } { E Tl, T4Z, T30, T3O; Tl = Ta - Tk; TH = Tl - TG; T2P = TG + Tl; T4Z = Tk + Ta; T50 = T4Y + T4Z; T5x = T4Y - T4Z; T30 = T2X - T2Z; T32 = T30 - T31; T3z = T31 + T30; T3O = T2X + T2Z; T3P = T3N + T3O; T4D = T3N - T3O; } } { E T11, T34, TR, T36, T1c, T3R, T1m, T3T, TN, T18, T1i; T11 = FMA(TX, T10, TW); T34 = FNMS(TS, T10, T33); TN = W[21]; TR = FNMS(TN, TQ, TM); T36 = FMA(TN, TL, T35); T18 = W[31]; T1c = FNMS(T18, T1b, T17); T3R = FMA(T18, T16, T3Q); T1i = W[11]; T1m = FNMS(T1i, T1l, T1h); T3T = FMA(T1i, T1g, T3S); { E T12, T1n, T51, T52; T12 = TR - T11; T1n = T1c - T1m; T1o = T12 - T1n; T2Q = T1n + T12; T51 = T3R + T3T; T52 = TR + T11; T53 = T51 + T52; T5w = T51 - T52; } { E T37, T38, T3U, T3V; T37 = T34 - T36; T38 = T1c + T1m; T39 = T37 - T38; T3A = T38 + T37; T3U = T3R - T3T; T3V = T36 + T34; T3W = T3U + T3V; T4E = T3U - T3V; } } } { E T4G, T4I, T2N, T2r, T4x, T4y, T4H, T4z; { E T4C, T4F, T1p, T2q; T4C = T4A - T4B; T4F = T4D - T4E; T4G = FNMS(KP618033988, T4F, T4C); T4I = FMA(KP618033988, T4C, T4F); T2N = T2E + T2M; T1p = TH + T1o; T2q = T1Y + T2p; T2r = T1p + T2q; T4x = FMA(KP250000000, T2r, T2N); T4y = T1p - T2q; } Im[WS(rs, 4)] = KP500000000 * (T2r - T2N); T4H = FNMS(KP559016994, T4y, T4x); Im[0] = -(KP500000000 * (FMA(KP951056516, T4I, T4H))); Im[WS(rs, 8)] = -(KP500000000 * (FNMS(KP951056516, T4I, T4H))); T4z = FMA(KP559016994, T4y, T4x); Ip[WS(rs, 3)] = KP500000000 * (FNMS(KP951056516, T4G, T4z)); Ip[WS(rs, 7)] = KP500000000 * (FMA(KP951056516, T4G, T4z)); } { E T4S, T4U, T4J, T4M, T4N, T4O, T4T, T4P; { E T4Q, T4R, T4K, T4L; T4Q = T2p - T1Y; T4R = T1o - TH; T4S = FNMS(KP618033988, T4R, T4Q); T4U = FMA(KP618033988, T4Q, T4R); T4J = T4j - T4k; T4K = T4D + T4E; T4L = T4A + T4B; T4M = T4K + T4L; T4N = FNMS(KP250000000, T4M, T4J); T4O = T4K - T4L; } Rm[WS(rs, 4)] = KP500000000 * (T4J + T4M); T4T = FMA(KP559016994, T4O, T4N); Rm[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T4U, T4T)); Rm[0] = KP500000000 * (FNMS(KP951056516, T4U, T4T)); T4P = FNMS(KP559016994, T4O, T4N); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T4S, T4P)); Rp[WS(rs, 7)] = KP500000000 * (FNMS(KP951056516, T4S, T4P)); } { E T4d, T4f, T2O, T2V, T3G, T3H, T4e, T3I; { E T3X, T4c, T2R, T2U; T3X = T3P - T3W; T4c = T44 - T4b; T4d = FMA(KP618033988, T4c, T3X); T4f = FNMS(KP618033988, T3X, T4c); T2O = T2M - T2E; T2R = T2P + T2Q; T2U = T2S + T2T; T2V = T2R + T2U; T3G = FNMS(KP250000000, T2V, T2O); T3H = T2R - T2U; } Ip[WS(rs, 5)] = KP500000000 * (T2O + T2V); T4e = FNMS(KP559016994, T3H, T3G); Im[WS(rs, 2)] = -(KP500000000 * (FMA(KP951056516, T4f, T4e))); Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP951056516, T4f, T4e))); T3I = FMA(KP559016994, T3H, T3G); Ip[WS(rs, 1)] = KP500000000 * (FNMS(KP951056516, T4d, T3I)); Ip[WS(rs, 9)] = KP500000000 * (FMA(KP951056516, T4d, T3I)); } { E T4u, T4w, T4l, T4o, T4p, T4q, T4v, T4r; { E T4s, T4t, T4m, T4n; T4s = T2P - T2Q; T4t = T2S - T2T; T4u = FMA(KP618033988, T4t, T4s); T4w = FNMS(KP618033988, T4s, T4t); T4l = T4j + T4k; T4m = T3P + T3W; T4n = T44 + T4b; T4o = T4m + T4n; T4p = FNMS(KP250000000, T4o, T4l); T4q = T4m - T4n; } Rp[WS(rs, 5)] = KP500000000 * (T4l + T4o); T4v = FNMS(KP559016994, T4q, T4p); Rm[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T4w, T4v)); Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T4w, T4v)); T4r = FMA(KP559016994, T4q, T4p); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T4u, T4r)); Rp[WS(rs, 9)] = KP500000000 * (FNMS(KP951056516, T4u, T4r)); } { E T5C, T5E, T3x, T3q, T5t, T5u, T5D, T5v; { E T5y, T5B, T3a, T3p; T5y = T5w - T5x; T5B = T5z - T5A; T5C = FNMS(KP618033988, T5B, T5y); T5E = FMA(KP618033988, T5y, T5B); T3x = T3v + T3w; T3a = T32 + T39; T3p = T3h + T3o; T3q = T3a + T3p; T5t = FMA(KP250000000, T3q, T3x); T5u = T3p - T3a; } Im[WS(rs, 9)] = KP500000000 * (T3q - T3x); T5D = FNMS(KP559016994, T5u, T5t); Ip[WS(rs, 2)] = KP500000000 * (FMA(KP951056516, T5E, T5D)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP951056516, T5E, T5D))); T5v = FMA(KP559016994, T5u, T5t); Ip[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T5C, T5v)); Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP951056516, T5C, T5v))); } { E T5O, T5Q, T5F, T5I, T5J, T5K, T5P, T5L; { E T5M, T5N, T5G, T5H; T5M = T3o - T3h; T5N = T39 - T32; T5O = FNMS(KP618033988, T5N, T5M); T5Q = FMA(KP618033988, T5M, T5N); T5F = T4V - T4W; T5G = T5x + T5w; T5H = T5z + T5A; T5I = T5G + T5H; T5J = FNMS(KP250000000, T5I, T5F); T5K = T5G - T5H; } Rm[WS(rs, 9)] = KP500000000 * (T5F + T5I); T5P = FMA(KP559016994, T5K, T5J); Rp[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T5Q, T5P)); Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP951056516, T5Q, T5P)); T5L = FNMS(KP559016994, T5K, T5J); Rp[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T5O, T5L)); Rm[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T5O, T5L)); } { E T5q, T5s, T3y, T3F, T5l, T5m, T5r, T5n; { E T5o, T5p, T3B, T3E; T5o = T50 - T53; T5p = T5a - T57; T5q = FNMS(KP618033988, T5p, T5o); T5s = FMA(KP618033988, T5o, T5p); T3y = T3w - T3v; T3B = T3z + T3A; T3E = T3C + T3D; T3F = T3B + T3E; T5l = FNMS(KP250000000, T3F, T3y); T5m = T3B - T3E; } Ip[0] = KP500000000 * (T3y + T3F); T5r = FNMS(KP559016994, T5m, T5l); Ip[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T5s, T5r)); Im[WS(rs, 7)] = -(KP500000000 * (FNMS(KP951056516, T5s, T5r))); T5n = FMA(KP559016994, T5m, T5l); Ip[WS(rs, 4)] = KP500000000 * (FMA(KP951056516, T5q, T5n)); Im[WS(rs, 3)] = -(KP500000000 * (FNMS(KP951056516, T5q, T5n))); } { E T5i, T5k, T4X, T5c, T5d, T5e, T5j, T5f; { E T5g, T5h, T54, T5b; T5g = T3z - T3A; T5h = T3C - T3D; T5i = FMA(KP618033988, T5h, T5g); T5k = FNMS(KP618033988, T5g, T5h); T4X = T4V + T4W; T54 = T50 + T53; T5b = T57 + T5a; T5c = T54 + T5b; T5d = FNMS(KP250000000, T5c, T4X); T5e = T54 - T5b; } Rp[0] = KP500000000 * (T4X + T5c); T5j = FNMS(KP559016994, T5e, T5d); Rp[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T5k, T5j)); Rm[WS(rs, 7)] = KP500000000 * (FNMS(KP951056516, T5k, T5j)); T5f = FMA(KP559016994, T5e, T5d); Rp[WS(rs, 4)] = KP500000000 * (FNMS(KP951056516, T5i, T5f)); Rm[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T5i, T5f)); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cfdft_20", twinstr, &GENUS, {176, 78, 110, 0} }; void X(codelet_hc2cfdft_20) (planner *p) { X(khc2c_register) (p, hc2cfdft_20, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -n 20 -dit -name hc2cfdft_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 286 FP additions, 140 FP multiplications, * (or, 224 additions, 78 multiplications, 62 fused multiply/add), * 98 stack variables, 5 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP125000000, +0.125000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP279508497, +0.279508497187473712051146708591409529430077295); DK(KP293892626, +0.293892626146236564584352977319536384298826219); DK(KP475528258, +0.475528258147576786058219666689691071702849317); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T12, T2w, T4o, T4V, T2H, T3a, T4y, T4Y, T1z, T2v, T25, T2y, T2s, T2z, T4v; E T4X, T4r, T4U, T3A, T3Z, T2X, T37, T3k, T41, T2M, T39, T3v, T3Y, T2S, T36; E T3p, T42, Td, T4G, T33, T3N, Tw, T4H, T32, T3O; { E T3, T3L, T1x, T2V, Th, Tl, TC, T3g, Tq, Tu, TH, T3h, T7, Tb, T1q; E T2U, TR, T2P, T1F, T3r, T23, T2K, T2f, T3y, T1k, T3m, T2q, T2E, T10, T2Q; E T1K, T3s, T1U, T2J, T2a, T3x, T1b, T3l, T2l, T2D; { E T1, T2, T1s, T1u, T1v, T1w, T1r, T1t; T1 = Ip[0]; T2 = Im[0]; T1s = T1 + T2; T1u = Rp[0]; T1v = Rm[0]; T1w = T1u - T1v; T3 = T1 - T2; T3L = T1u + T1v; T1r = W[0]; T1t = W[1]; T1x = FNMS(T1t, T1w, T1r * T1s); T2V = FMA(T1r, T1w, T1t * T1s); } { E Tf, Tg, Tz, Tj, Tk, TB, Ty, TA; Tf = Ip[WS(rs, 2)]; Tg = Im[WS(rs, 2)]; Tz = Tf - Tg; Tj = Rp[WS(rs, 2)]; Tk = Rm[WS(rs, 2)]; TB = Tj + Tk; Th = Tf + Tg; Tl = Tj - Tk; Ty = W[6]; TA = W[7]; TC = FNMS(TA, TB, Ty * Tz); T3g = FMA(TA, Tz, Ty * TB); } { E To, Tp, TE, Ts, Tt, TG, TD, TF; To = Ip[WS(rs, 7)]; Tp = Im[WS(rs, 7)]; TE = To - Tp; Ts = Rp[WS(rs, 7)]; Tt = Rm[WS(rs, 7)]; TG = Ts + Tt; Tq = To + Tp; Tu = Ts - Tt; TD = W[26]; TF = W[27]; TH = FNMS(TF, TG, TD * TE); T3h = FMA(TF, TE, TD * TG); } { E T5, T6, T1n, T9, Ta, T1p, T1m, T1o; T5 = Ip[WS(rs, 5)]; T6 = Im[WS(rs, 5)]; T1n = T5 + T6; T9 = Rp[WS(rs, 5)]; Ta = Rm[WS(rs, 5)]; T1p = T9 - Ta; T7 = T5 - T6; Tb = T9 + Ta; T1m = W[20]; T1o = W[21]; T1q = FNMS(T1o, T1p, T1m * T1n); T2U = FMA(T1m, T1p, T1o * T1n); } { E TM, T1C, TQ, T1E; { E TK, TL, TO, TP; TK = Ip[WS(rs, 4)]; TL = Im[WS(rs, 4)]; TM = TK + TL; T1C = TK - TL; TO = Rp[WS(rs, 4)]; TP = Rm[WS(rs, 4)]; TQ = TO - TP; T1E = TO + TP; } { E TJ, TN, T1B, T1D; TJ = W[16]; TN = W[17]; TR = FNMS(TN, TQ, TJ * TM); T2P = FMA(TN, TM, TJ * TQ); T1B = W[14]; T1D = W[15]; T1F = FNMS(T1D, T1E, T1B * T1C); T3r = FMA(T1D, T1C, T1B * T1E); } } { E T1Y, T2c, T22, T2e; { E T1W, T1X, T20, T21; T1W = Ip[WS(rs, 1)]; T1X = Im[WS(rs, 1)]; T1Y = T1W + T1X; T2c = T1W - T1X; T20 = Rp[WS(rs, 1)]; T21 = Rm[WS(rs, 1)]; T22 = T20 - T21; T2e = T20 + T21; } { E T1V, T1Z, T2b, T2d; T1V = W[4]; T1Z = W[5]; T23 = FNMS(T1Z, T22, T1V * T1Y); T2K = FMA(T1Z, T1Y, T1V * T22); T2b = W[2]; T2d = W[3]; T2f = FNMS(T2d, T2e, T2b * T2c); T3y = FMA(T2d, T2c, T2b * T2e); } } { E T1f, T2n, T1j, T2p; { E T1d, T1e, T1h, T1i; T1d = Ip[WS(rs, 3)]; T1e = Im[WS(rs, 3)]; T1f = T1d - T1e; T2n = T1d + T1e; T1h = Rp[WS(rs, 3)]; T1i = Rm[WS(rs, 3)]; T1j = T1h + T1i; T2p = T1h - T1i; } { E T1c, T1g, T2m, T2o; T1c = W[10]; T1g = W[11]; T1k = FNMS(T1g, T1j, T1c * T1f); T3m = FMA(T1c, T1j, T1g * T1f); T2m = W[12]; T2o = W[13]; T2q = FNMS(T2o, T2p, T2m * T2n); T2E = FMA(T2m, T2p, T2o * T2n); } } { E TV, T1H, TZ, T1J; { E TT, TU, TX, TY; TT = Ip[WS(rs, 9)]; TU = Im[WS(rs, 9)]; TV = TT + TU; T1H = TT - TU; TX = Rp[WS(rs, 9)]; TY = Rm[WS(rs, 9)]; TZ = TX - TY; T1J = TX + TY; } { E TS, TW, T1G, T1I; TS = W[36]; TW = W[37]; T10 = FNMS(TW, TZ, TS * TV); T2Q = FMA(TW, TV, TS * TZ); T1G = W[34]; T1I = W[35]; T1K = FNMS(T1I, T1J, T1G * T1H); T3s = FMA(T1I, T1H, T1G * T1J); } } { E T1P, T27, T1T, T29; { E T1N, T1O, T1R, T1S; T1N = Ip[WS(rs, 6)]; T1O = Im[WS(rs, 6)]; T1P = T1N + T1O; T27 = T1N - T1O; T1R = Rp[WS(rs, 6)]; T1S = Rm[WS(rs, 6)]; T1T = T1R - T1S; T29 = T1R + T1S; } { E T1M, T1Q, T26, T28; T1M = W[24]; T1Q = W[25]; T1U = FNMS(T1Q, T1T, T1M * T1P); T2J = FMA(T1Q, T1P, T1M * T1T); T26 = W[22]; T28 = W[23]; T2a = FNMS(T28, T29, T26 * T27); T3x = FMA(T28, T27, T26 * T29); } } { E T16, T2k, T1a, T2i; { E T14, T15, T18, T19; T14 = Ip[WS(rs, 8)]; T15 = Im[WS(rs, 8)]; T16 = T14 - T15; T2k = T14 + T15; T18 = Rp[WS(rs, 8)]; T19 = Rm[WS(rs, 8)]; T1a = T18 + T19; T2i = T19 - T18; } { E T13, T17, T2h, T2j; T13 = W[30]; T17 = W[31]; T1b = FNMS(T17, T1a, T13 * T16); T3l = FMA(T13, T1a, T17 * T16); T2h = W[33]; T2j = W[32]; T2l = FMA(T2h, T2i, T2j * T2k); T2D = FNMS(T2h, T2k, T2j * T2i); } } { E T2g, T2r, T3n, T3o; { E TI, T11, T4m, T4n; TI = TC - TH; T11 = TR - T10; T12 = TI - T11; T2w = TI + T11; T4m = T3g + T3h; T4n = TR + T10; T4o = T4m + T4n; T4V = T4m - T4n; } { E T2F, T2G, T4w, T4x; T2F = T2D - T2E; T2G = T2a + T2f; T2H = T2F - T2G; T3a = T2F + T2G; T4w = T2l + T2q; T4x = T3x + T3y; T4y = T4w + T4x; T4Y = T4x - T4w; } { E T1l, T1y, T1L, T24; T1l = T1b - T1k; T1y = T1q - T1x; T1z = T1l + T1y; T2v = T1y - T1l; T1L = T1F - T1K; T24 = T1U - T23; T25 = T1L - T24; T2y = T1L + T24; } T2g = T2a - T2f; T2r = T2l - T2q; T2s = T2g - T2r; T2z = T2r + T2g; { E T4t, T4u, T4p, T4q; T4t = T3r + T3s; T4u = T1U + T23; T4v = T4t + T4u; T4X = T4t - T4u; T4p = T3l + T3m; T4q = T1q + T1x; T4r = T4p + T4q; T4U = T4p - T4q; } { E T3w, T3z, T2T, T2W; T3w = T2D + T2E; T3z = T3x - T3y; T3A = T3w + T3z; T3Z = T3z - T3w; T2T = T1b + T1k; T2W = T2U + T2V; T2X = T2T + T2W; T37 = T2T - T2W; } { E T3i, T3j, T2I, T2L; T3i = T3g - T3h; T3j = T2Q - T2P; T3k = T3i + T3j; T41 = T3i - T3j; T2I = T1F + T1K; T2L = T2J + T2K; T2M = T2I + T2L; T39 = T2I - T2L; } { E T3t, T3u, T2O, T2R; T3t = T3r - T3s; T3u = T2K - T2J; T3v = T3t + T3u; T3Y = T3t - T3u; T2O = TC + TH; T2R = T2P + T2Q; T2S = T2O + T2R; T36 = T2O - T2R; } T3n = T3l - T3m; T3o = T2U - T2V; T3p = T3n + T3o; T42 = T3n - T3o; { E Tc, T3M, T4, T8; T4 = W[18]; T8 = W[19]; Tc = FNMS(T8, Tb, T4 * T7); T3M = FMA(T4, Tb, T8 * T7); Td = T3 - Tc; T4G = T3L + T3M; T33 = Tc + T3; T3N = T3L - T3M; } { E Tm, T30, Tv, T31; { E Te, Ti, Tn, Tr; Te = W[8]; Ti = W[9]; Tm = FNMS(Ti, Tl, Te * Th); T30 = FMA(Ti, Th, Te * Tl); Tn = W[28]; Tr = W[29]; Tv = FNMS(Tr, Tu, Tn * Tq); T31 = FMA(Tr, Tq, Tn * Tu); } Tw = Tm - Tv; T4H = Tm + Tv; T32 = T30 + T31; T3O = T31 - T30; } } } { E T3C, T3E, Tx, T2u, T3d, T3e, T3D, T3f; { E T3q, T3B, T1A, T2t; T3q = T3k - T3p; T3B = T3v - T3A; T3C = FMA(KP475528258, T3q, KP293892626 * T3B); T3E = FNMS(KP293892626, T3q, KP475528258 * T3B); Tx = Td - Tw; T1A = T12 + T1z; T2t = T25 + T2s; T2u = T1A + T2t; T3d = KP279508497 * (T1A - T2t); T3e = FNMS(KP125000000, T2u, KP500000000 * Tx); } Ip[WS(rs, 5)] = KP500000000 * (Tx + T2u); T3D = T3d - T3e; Im[WS(rs, 2)] = T3D - T3E; Im[WS(rs, 6)] = T3D + T3E; T3f = T3d + T3e; Ip[WS(rs, 1)] = T3f - T3C; Ip[WS(rs, 9)] = T3f + T3C; } { E T3H, T3T, T3P, T3Q, T3K, T3R, T3U, T3S; { E T3F, T3G, T3I, T3J; T3F = T12 - T1z; T3G = T25 - T2s; T3H = FMA(KP475528258, T3F, KP293892626 * T3G); T3T = FNMS(KP293892626, T3F, KP475528258 * T3G); T3P = T3N + T3O; T3I = T3k + T3p; T3J = T3v + T3A; T3Q = T3I + T3J; T3K = KP279508497 * (T3I - T3J); T3R = FNMS(KP125000000, T3Q, KP500000000 * T3P); } Rp[WS(rs, 5)] = KP500000000 * (T3P + T3Q); T3U = T3R - T3K; Rm[WS(rs, 6)] = T3T + T3U; Rm[WS(rs, 2)] = T3U - T3T; T3S = T3K + T3R; Rp[WS(rs, 1)] = T3H + T3S; Rp[WS(rs, 9)] = T3S - T3H; } { E T44, T46, T2C, T2B, T3V, T3W, T45, T3X; { E T40, T43, T2x, T2A; T40 = T3Y - T3Z; T43 = T41 - T42; T44 = FNMS(KP293892626, T43, KP475528258 * T40); T46 = FMA(KP475528258, T43, KP293892626 * T40); T2C = Tw + Td; T2x = T2v - T2w; T2A = T2y + T2z; T2B = T2x - T2A; T3V = FMA(KP500000000, T2C, KP125000000 * T2B); T3W = KP279508497 * (T2x + T2A); } Im[WS(rs, 4)] = KP500000000 * (T2B - T2C); T45 = T3W - T3V; Im[0] = T45 - T46; Im[WS(rs, 8)] = T45 + T46; T3X = T3V + T3W; Ip[WS(rs, 3)] = T3X - T44; Ip[WS(rs, 7)] = T3X + T44; } { E T49, T4h, T4a, T4d, T4e, T4f, T4i, T4g; { E T47, T48, T4b, T4c; T47 = T2y - T2z; T48 = T2w + T2v; T49 = FNMS(KP293892626, T48, KP475528258 * T47); T4h = FMA(KP475528258, T48, KP293892626 * T47); T4a = T3N - T3O; T4b = T41 + T42; T4c = T3Y + T3Z; T4d = T4b + T4c; T4e = FNMS(KP125000000, T4d, KP500000000 * T4a); T4f = KP279508497 * (T4b - T4c); } Rm[WS(rs, 4)] = KP500000000 * (T4a + T4d); T4i = T4f + T4e; Rm[WS(rs, 8)] = T4h + T4i; Rm[0] = T4i - T4h; T4g = T4e - T4f; Rp[WS(rs, 3)] = T49 + T4g; Rp[WS(rs, 7)] = T4g - T49; } { E T50, T52, T34, T2Z, T4R, T4S, T51, T4T; { E T4W, T4Z, T2N, T2Y; T4W = T4U - T4V; T4Z = T4X - T4Y; T50 = FNMS(KP293892626, T4Z, KP475528258 * T4W); T52 = FMA(KP293892626, T4W, KP475528258 * T4Z); T34 = T32 + T33; T2N = T2H - T2M; T2Y = T2S + T2X; T2Z = T2N - T2Y; T4R = FMA(KP500000000, T34, KP125000000 * T2Z); T4S = KP279508497 * (T2Y + T2N); } Im[WS(rs, 9)] = KP500000000 * (T2Z - T34); T51 = T4R - T4S; Ip[WS(rs, 2)] = T51 + T52; Im[WS(rs, 1)] = T52 - T51; T4T = T4R + T4S; Ip[WS(rs, 6)] = T4T + T50; Im[WS(rs, 5)] = T50 - T4T; } { E T5c, T5d, T53, T56, T57, T58, T5e, T59; { E T5a, T5b, T54, T55; T5a = T2M + T2H; T5b = T2S - T2X; T5c = FNMS(KP293892626, T5b, KP475528258 * T5a); T5d = FMA(KP475528258, T5b, KP293892626 * T5a); T53 = T4G - T4H; T54 = T4V + T4U; T55 = T4X + T4Y; T56 = T54 + T55; T57 = FNMS(KP125000000, T56, KP500000000 * T53); T58 = KP279508497 * (T54 - T55); } Rm[WS(rs, 9)] = KP500000000 * (T53 + T56); T5e = T58 + T57; Rp[WS(rs, 6)] = T5d + T5e; Rm[WS(rs, 5)] = T5e - T5d; T59 = T57 - T58; Rp[WS(rs, 2)] = T59 - T5c; Rm[WS(rs, 1)] = T5c + T59; } { E T4A, T4C, T35, T3c, T4j, T4k, T4B, T4l; { E T4s, T4z, T38, T3b; T4s = T4o - T4r; T4z = T4v - T4y; T4A = FNMS(KP475528258, T4z, KP293892626 * T4s); T4C = FMA(KP475528258, T4s, KP293892626 * T4z); T35 = T33 - T32; T38 = T36 + T37; T3b = T39 + T3a; T3c = T38 + T3b; T4j = FNMS(KP125000000, T3c, KP500000000 * T35); T4k = KP279508497 * (T38 - T3b); } Ip[0] = KP500000000 * (T35 + T3c); T4B = T4k + T4j; Ip[WS(rs, 4)] = T4B + T4C; Im[WS(rs, 3)] = T4C - T4B; T4l = T4j - T4k; Ip[WS(rs, 8)] = T4l + T4A; Im[WS(rs, 7)] = T4A - T4l; } { E T4O, T4P, T4I, T4J, T4F, T4K, T4Q, T4L; { E T4M, T4N, T4D, T4E; T4M = T36 - T37; T4N = T39 - T3a; T4O = FMA(KP475528258, T4M, KP293892626 * T4N); T4P = FNMS(KP293892626, T4M, KP475528258 * T4N); T4I = T4G + T4H; T4D = T4o + T4r; T4E = T4v + T4y; T4J = T4D + T4E; T4F = KP279508497 * (T4D - T4E); T4K = FNMS(KP125000000, T4J, KP500000000 * T4I); } Rp[0] = KP500000000 * (T4I + T4J); T4Q = T4K - T4F; Rp[WS(rs, 8)] = T4P + T4Q; Rm[WS(rs, 7)] = T4Q - T4P; T4L = T4F + T4K; Rp[WS(rs, 4)] = T4L - T4O; Rm[WS(rs, 3)] = T4O + T4L; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cfdft_20", twinstr, &GENUS, {224, 78, 62, 0} }; void X(codelet_hc2cfdft_20) (planner *p) { X(khc2c_register) (p, hc2cfdft_20, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft2_4.c0000644000175000017500000001414613301525364014620 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:16 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -dit -name hc2cfdft2_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 32 FP additions, 24 FP multiplications, * (or, 24 additions, 16 multiplications, 8 fused multiply/add), * 37 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 4, MAKE_VOLATILE_STRIDE(16, rs)) { E T1, T5, T2, T4, T6, Tc, T3, Tb; T1 = W[0]; T5 = W[3]; T2 = W[2]; T3 = T1 * T2; Tb = T1 * T5; T4 = W[1]; T6 = FMA(T4, T5, T3); Tc = FNMS(T4, T2, Tb); { E Tj, Tp, To, TE, Tw, T9, Tt, Ta, TC, Tf, Tr, Ts, Tx; { E Th, Ti, Tl, Tm, Tn; Th = Ip[0]; Ti = Im[0]; Tj = Th - Ti; Tp = Th + Ti; Tl = Rm[0]; Tm = Rp[0]; Tn = Tl - Tm; To = T1 * Tn; TE = T4 * Tn; Tw = Tm + Tl; } { E T7, T8, Td, Te; T7 = Ip[WS(rs, 1)]; T8 = Im[WS(rs, 1)]; T9 = T7 - T8; Tt = T7 + T8; Ta = T6 * T9; TC = T2 * Tt; Td = Rp[WS(rs, 1)]; Te = Rm[WS(rs, 1)]; Tf = Td + Te; Tr = Td - Te; Ts = T2 * Tr; Tx = T6 * Tf; } { E Tk, TB, Tz, TH, Tv, TA, TG, TI, Tg, Ty; Tg = FNMS(Tc, Tf, Ta); Tk = Tg + Tj; TB = Tj - Tg; Ty = FMA(Tc, T9, Tx); Tz = Tw - Ty; TH = Tw + Ty; { E Tq, Tu, TD, TF; Tq = FNMS(T4, Tp, To); Tu = FMA(T5, Tt, Ts); Tv = Tq - Tu; TA = Tu + Tq; TD = FNMS(T5, Tr, TC); TF = FMA(T1, Tp, TE); TG = TD - TF; TI = TD + TF; } Ip[0] = KP500000000 * (Tk + Tv); Rp[0] = KP500000000 * (TH + TI); Im[WS(rs, 1)] = KP500000000 * (Tv - Tk); Rm[WS(rs, 1)] = KP500000000 * (TH - TI); Rm[0] = KP500000000 * (Tz - TA); Im[0] = KP500000000 * (TG - TB); Rp[WS(rs, 1)] = KP500000000 * (Tz + TA); Ip[WS(rs, 1)] = KP500000000 * (TB + TG); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cfdft2_4", twinstr, &GENUS, {24, 16, 8, 0} }; void X(codelet_hc2cfdft2_4) (planner *p) { X(khc2c_register) (p, hc2cfdft2_4, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 4 -dit -name hc2cfdft2_4 -include rdft/scalar/hc2cf.h */ /* * This function contains 32 FP additions, 24 FP multiplications, * (or, 24 additions, 16 multiplications, 8 fused multiply/add), * 24 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 4, MAKE_VOLATILE_STRIDE(16, rs)) { E T1, T3, T2, T4, T5, T9; T1 = W[0]; T3 = W[1]; T2 = W[2]; T4 = W[3]; T5 = FMA(T1, T2, T3 * T4); T9 = FNMS(T3, T2, T1 * T4); { E Tg, Tr, Tm, Tx, Td, Tw, Tp, Ts; { E Te, Tf, Tl, Ti, Tj, Tk; Te = Ip[0]; Tf = Im[0]; Tl = Te + Tf; Ti = Rm[0]; Tj = Rp[0]; Tk = Ti - Tj; Tg = Te - Tf; Tr = Tj + Ti; Tm = FNMS(T3, Tl, T1 * Tk); Tx = FMA(T3, Tk, T1 * Tl); } { E T8, To, Tc, Tn; { E T6, T7, Ta, Tb; T6 = Ip[WS(rs, 1)]; T7 = Im[WS(rs, 1)]; T8 = T6 - T7; To = T6 + T7; Ta = Rp[WS(rs, 1)]; Tb = Rm[WS(rs, 1)]; Tc = Ta + Tb; Tn = Ta - Tb; } Td = FNMS(T9, Tc, T5 * T8); Tw = FNMS(T4, Tn, T2 * To); Tp = FMA(T2, Tn, T4 * To); Ts = FMA(T5, Tc, T9 * T8); } { E Th, Tq, Tz, TA; Th = Td + Tg; Tq = Tm - Tp; Ip[0] = KP500000000 * (Th + Tq); Im[WS(rs, 1)] = KP500000000 * (Tq - Th); Tz = Tr + Ts; TA = Tw + Tx; Rm[WS(rs, 1)] = KP500000000 * (Tz - TA); Rp[0] = KP500000000 * (Tz + TA); } { E Tt, Tu, Tv, Ty; Tt = Tr - Ts; Tu = Tp + Tm; Rm[0] = KP500000000 * (Tt - Tu); Rp[WS(rs, 1)] = KP500000000 * (Tt + Tu); Tv = Tg - Td; Ty = Tw - Tx; Ip[WS(rs, 1)] = KP500000000 * (Tv + Ty); Im[0] = KP500000000 * (Ty - Tv); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cfdft2_4", twinstr, &GENUS, {24, 16, 8, 0} }; void X(codelet_hc2cfdft2_4) (planner *p) { X(khc2c_register) (p, hc2cfdft2_4, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft2_8.c0000644000175000017500000002763313301525364014631 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:16 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -dit -name hc2cfdft2_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 90 FP additions, 66 FP multiplications, * (or, 60 additions, 36 multiplications, 30 fused multiply/add), * 45 stack variables, 2 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(32, rs)) { E T1, T2, Th, Tj, T4, T5, T6, Tk, TB, Tq, Tw, Tc, TM, TQ; { E T3, Ti, Tp, Tb, TL, TP; T1 = W[0]; T2 = W[2]; T3 = T1 * T2; Th = W[4]; Ti = T1 * Th; Tj = W[5]; Tp = T1 * Tj; T4 = W[1]; T5 = W[3]; Tb = T1 * T5; T6 = FMA(T4, T5, T3); Tk = FMA(T4, Tj, Ti); TB = FMA(T4, T2, Tb); Tq = FNMS(T4, Th, Tp); Tw = FNMS(T4, T5, T3); TL = T6 * Th; TP = T6 * Tj; Tc = FNMS(T4, T2, Tb); TM = FMA(Tc, Tj, TL); TQ = FNMS(Tc, Th, TP); } { E TI, T1a, TY, T1u, TF, T1s, TS, T1c, Tg, T1n, T13, T1f, Tu, T1p, T17; E T1h; { E TG, TH, TX, TT, TU, TV, TW, T1t; TG = Ip[0]; TH = Im[0]; TX = TG + TH; TT = Rm[0]; TU = Rp[0]; TV = TT - TU; TI = TG - TH; T1a = TU + TT; TW = T1 * TV; TY = FNMS(T4, TX, TW); T1t = T4 * TV; T1u = FMA(T1, TX, T1t); } { E Tz, TR, TE, TN; { E Tx, Ty, TC, TD; Tx = Ip[WS(rs, 2)]; Ty = Im[WS(rs, 2)]; Tz = Tx - Ty; TR = Tx + Ty; TC = Rp[WS(rs, 2)]; TD = Rm[WS(rs, 2)]; TE = TC + TD; TN = TD - TC; } { E TA, T1r, TO, T1b; TA = Tw * Tz; TF = FNMS(TB, TE, TA); T1r = TQ * TN; T1s = FMA(TM, TR, T1r); TO = TM * TN; TS = FNMS(TQ, TR, TO); T1b = Tw * TE; T1c = FMA(TB, Tz, T1b); } } { E T9, T12, Tf, T10; { E T7, T8, Td, Te; T7 = Ip[WS(rs, 1)]; T8 = Im[WS(rs, 1)]; T9 = T7 - T8; T12 = T7 + T8; Td = Rp[WS(rs, 1)]; Te = Rm[WS(rs, 1)]; Tf = Td + Te; T10 = Td - Te; } { E Ta, T1m, T11, T1e; Ta = T6 * T9; Tg = FNMS(Tc, Tf, Ta); T1m = T2 * T12; T1n = FNMS(T5, T10, T1m); T11 = T2 * T10; T13 = FMA(T5, T12, T11); T1e = T6 * Tf; T1f = FMA(Tc, T9, T1e); } } { E Tn, T16, Tt, T14; { E Tl, Tm, Tr, Ts; Tl = Ip[WS(rs, 3)]; Tm = Im[WS(rs, 3)]; Tn = Tl - Tm; T16 = Tl + Tm; Tr = Rp[WS(rs, 3)]; Ts = Rm[WS(rs, 3)]; Tt = Tr + Ts; T14 = Tr - Ts; } { E To, T1o, T15, T1g; To = Tk * Tn; Tu = FNMS(Tq, Tt, To); T1o = Th * T16; T1p = FNMS(Tj, T14, T1o); T15 = Th * T14; T17 = FMA(Tj, T16, T15); T1g = Tk * Tt; T1h = FMA(Tq, Tn, T1g); } } { E TK, T1l, T1w, T1y, T19, T1k, T1j, T1x; { E Tv, TJ, T1q, T1v; Tv = Tg + Tu; TJ = TF + TI; TK = Tv + TJ; T1l = TJ - Tv; T1q = T1n + T1p; T1v = T1s + T1u; T1w = T1q - T1v; T1y = T1q + T1v; } { E TZ, T18, T1d, T1i; TZ = TS + TY; T18 = T13 + T17; T19 = TZ - T18; T1k = T18 + TZ; T1d = T1a + T1c; T1i = T1f + T1h; T1j = T1d - T1i; T1x = T1d + T1i; } Ip[0] = KP500000000 * (TK + T19); Rp[0] = KP500000000 * (T1x + T1y); Im[WS(rs, 3)] = KP500000000 * (T19 - TK); Rm[WS(rs, 3)] = KP500000000 * (T1x - T1y); Rm[WS(rs, 1)] = KP500000000 * (T1j - T1k); Im[WS(rs, 1)] = KP500000000 * (T1w - T1l); Rp[WS(rs, 2)] = KP500000000 * (T1j + T1k); Ip[WS(rs, 2)] = KP500000000 * (T1l + T1w); } { E T1B, T1N, T1L, T1R, T1E, T1O, T1H, T1P; { E T1z, T1A, T1J, T1K; T1z = TI - TF; T1A = T1f - T1h; T1B = T1z - T1A; T1N = T1A + T1z; T1J = T1a - T1c; T1K = Tg - Tu; T1L = T1J - T1K; T1R = T1J + T1K; } { E T1C, T1D, T1F, T1G; T1C = T1p - T1n; T1D = T13 - T17; T1E = T1C + T1D; T1O = T1C - T1D; T1F = TY - TS; T1G = T1u - T1s; T1H = T1F - T1G; T1P = T1F + T1G; } { E T1I, T1S, T1M, T1Q; T1I = T1E + T1H; Ip[WS(rs, 1)] = KP500000000 * (FMA(KP707106781, T1I, T1B)); Im[WS(rs, 2)] = -(KP500000000 * (FNMS(KP707106781, T1I, T1B))); T1S = T1O + T1P; Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP707106781, T1S, T1R)); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP707106781, T1S, T1R)); T1M = T1H - T1E; Rm[0] = KP500000000 * (FNMS(KP707106781, T1M, T1L)); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP707106781, T1M, T1L)); T1Q = T1O - T1P; Ip[WS(rs, 3)] = KP500000000 * (FMA(KP707106781, T1Q, T1N)); Im[0] = -(KP500000000 * (FNMS(KP707106781, T1Q, T1N))); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cfdft2_8", twinstr, &GENUS, {60, 36, 30, 0} }; void X(codelet_hc2cfdft2_8) (planner *p) { X(khc2c_register) (p, hc2cfdft2_8, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 8 -dit -name hc2cfdft2_8 -include rdft/scalar/hc2cf.h */ /* * This function contains 90 FP additions, 56 FP multiplications, * (or, 72 additions, 38 multiplications, 18 fused multiply/add), * 51 stack variables, 2 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP353553390, +0.353553390593273762200422181052424519642417969); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(32, rs)) { E T1, T4, T2, T5, Tu, Ty, T7, Td, Ti, Tj, Tk, TP, To, TN; { E T3, Tc, T6, Tb; T1 = W[0]; T4 = W[1]; T2 = W[2]; T5 = W[3]; T3 = T1 * T2; Tc = T4 * T2; T6 = T4 * T5; Tb = T1 * T5; Tu = T3 - T6; Ty = Tb + Tc; T7 = T3 + T6; Td = Tb - Tc; Ti = W[4]; Tj = W[5]; Tk = FMA(T1, Ti, T4 * Tj); TP = FNMS(Td, Ti, T7 * Tj); To = FNMS(T4, Ti, T1 * Tj); TN = FMA(T7, Ti, Td * Tj); } { E TF, T11, TC, T12, T1d, T1e, T1q, TM, TR, T1p, Th, Ts, T15, T14, T1a; E T1b, T1m, TV, TY, T1n; { E TD, TE, TL, TI, TJ, TK, Tx, TQ, TB, TO; TD = Ip[0]; TE = Im[0]; TL = TD + TE; TI = Rm[0]; TJ = Rp[0]; TK = TI - TJ; { E Tv, Tw, Tz, TA; Tv = Ip[WS(rs, 2)]; Tw = Im[WS(rs, 2)]; Tx = Tv - Tw; TQ = Tv + Tw; Tz = Rp[WS(rs, 2)]; TA = Rm[WS(rs, 2)]; TB = Tz + TA; TO = Tz - TA; } TF = TD - TE; T11 = TJ + TI; TC = FNMS(Ty, TB, Tu * Tx); T12 = FMA(Tu, TB, Ty * Tx); T1d = FNMS(TP, TO, TN * TQ); T1e = FMA(T4, TK, T1 * TL); T1q = T1e - T1d; TM = FNMS(T4, TL, T1 * TK); TR = FMA(TN, TO, TP * TQ); T1p = TR + TM; } { E Ta, TU, Tg, TT, Tn, TX, Tr, TW; { E T8, T9, Te, Tf; T8 = Ip[WS(rs, 1)]; T9 = Im[WS(rs, 1)]; Ta = T8 - T9; TU = T8 + T9; Te = Rp[WS(rs, 1)]; Tf = Rm[WS(rs, 1)]; Tg = Te + Tf; TT = Te - Tf; } { E Tl, Tm, Tp, Tq; Tl = Ip[WS(rs, 3)]; Tm = Im[WS(rs, 3)]; Tn = Tl - Tm; TX = Tl + Tm; Tp = Rp[WS(rs, 3)]; Tq = Rm[WS(rs, 3)]; Tr = Tp + Tq; TW = Tp - Tq; } Th = FNMS(Td, Tg, T7 * Ta); Ts = FNMS(To, Tr, Tk * Tn); T15 = FMA(Tk, Tr, To * Tn); T14 = FMA(T7, Tg, Td * Ta); T1a = FNMS(T5, TT, T2 * TU); T1b = FNMS(Tj, TW, Ti * TX); T1m = T1b - T1a; TV = FMA(T2, TT, T5 * TU); TY = FMA(Ti, TW, Tj * TX); T1n = TV - TY; } { E T1l, T1x, T1A, T1C, T1s, T1w, T1v, T1B; { E T1j, T1k, T1y, T1z; T1j = TF - TC; T1k = T14 - T15; T1l = KP500000000 * (T1j - T1k); T1x = KP500000000 * (T1k + T1j); T1y = T1m - T1n; T1z = T1p + T1q; T1A = KP353553390 * (T1y - T1z); T1C = KP353553390 * (T1y + T1z); } { E T1o, T1r, T1t, T1u; T1o = T1m + T1n; T1r = T1p - T1q; T1s = KP353553390 * (T1o + T1r); T1w = KP353553390 * (T1r - T1o); T1t = T11 - T12; T1u = Th - Ts; T1v = KP500000000 * (T1t - T1u); T1B = KP500000000 * (T1t + T1u); } Ip[WS(rs, 1)] = T1l + T1s; Rp[WS(rs, 1)] = T1B + T1C; Im[WS(rs, 2)] = T1s - T1l; Rm[WS(rs, 2)] = T1B - T1C; Rm[0] = T1v - T1w; Im[0] = T1A - T1x; Rp[WS(rs, 3)] = T1v + T1w; Ip[WS(rs, 3)] = T1x + T1A; } { E TH, T19, T1g, T1i, T10, T18, T17, T1h; { E Tt, TG, T1c, T1f; Tt = Th + Ts; TG = TC + TF; TH = Tt + TG; T19 = TG - Tt; T1c = T1a + T1b; T1f = T1d + T1e; T1g = T1c - T1f; T1i = T1c + T1f; } { E TS, TZ, T13, T16; TS = TM - TR; TZ = TV + TY; T10 = TS - TZ; T18 = TZ + TS; T13 = T11 + T12; T16 = T14 + T15; T17 = T13 - T16; T1h = T13 + T16; } Ip[0] = KP500000000 * (TH + T10); Rp[0] = KP500000000 * (T1h + T1i); Im[WS(rs, 3)] = KP500000000 * (T10 - TH); Rm[WS(rs, 3)] = KP500000000 * (T1h - T1i); Rm[WS(rs, 1)] = KP500000000 * (T17 - T18); Im[WS(rs, 1)] = KP500000000 * (T1g - T19); Rp[WS(rs, 2)] = KP500000000 * (T17 + T18); Ip[WS(rs, 2)] = KP500000000 * (T19 + T1g); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cfdft2_8", twinstr, &GENUS, {72, 38, 18, 0} }; void X(codelet_hc2cfdft2_8) (planner *p) { X(khc2c_register) (p, hc2cfdft2_8, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft2_16.c0000644000175000017500000006311513301525366014705 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:16 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hc2cfdft2_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 228 FP additions, 166 FP multiplications, * (or, 136 additions, 74 multiplications, 92 fused multiply/add), * 91 stack variables, 4 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T1, T2, Tw, Ty, Th, Tj, T4, T5, TY, T6, Tk, T1o, T1d, Tz, T1j; E Tq, TF, T18, TR, TL, T13, T1A, T1K, T1E, T1H, Tc, T25, T2k, T29, T2h; { E Tx, TE, Ti, TK, Tp, TQ, Tb, T3; T1 = W[0]; T2 = W[2]; T3 = T1 * T2; Tw = W[6]; Tx = T1 * Tw; Ty = W[7]; TE = T1 * Ty; Th = W[4]; Ti = T1 * Th; TK = T2 * Th; Tj = W[5]; Tp = T1 * Tj; TQ = T2 * Tj; T4 = W[1]; T5 = W[3]; Tb = T1 * T5; TY = FNMS(T4, T5, T3); T6 = FMA(T4, T5, T3); Tk = FNMS(T4, Tj, Ti); T1o = FNMS(T4, Th, Tp); T1d = FMA(T5, Th, TQ); Tz = FMA(T4, Ty, Tx); T1j = FMA(T4, Tj, Ti); Tq = FMA(T4, Th, Tp); TF = FNMS(T4, Tw, TE); T18 = FNMS(T5, Tj, TK); TR = FNMS(T5, Th, TQ); TL = FMA(T5, Tj, TK); { E T1z, T1D, T24, T28; T1z = TY * Th; T1D = TY * Tj; T13 = FMA(T4, T2, Tb); T1A = FMA(T13, Tj, T1z); T1K = FMA(T13, Th, T1D); T1E = FNMS(T13, Th, T1D); T1H = FNMS(T13, Tj, T1z); T24 = T6 * Th; T28 = T6 * Tj; Tc = FNMS(T4, T2, Tb); T25 = FNMS(Tc, Tj, T24); T2k = FNMS(Tc, Th, T28); T29 = FMA(Tc, Th, T28); T2h = FMA(Tc, Tj, T24); } } { E T1v, T2q, T1s, T2s, T38, T3T, T1Y, T3P, T17, T1h, T2x, T2v, T33, T3Q, T1N; E T3S, Tg, Tu, T3A, T2B, T2D, T3B, T2c, T3L, T2S, T3I, TJ, TV, T3E, T2G; E T2I, T3D, T2n, T3J, T2X, T3M; { E T1t, T1u, T1W, T1m, T1Q, T1S, T1T, T1V, T36, T1r, T34, T1P, T1k, T1l, T1n; E T2r; T1t = Ip[0]; T1u = Im[0]; T1W = T1t + T1u; T1k = Ip[WS(rs, 4)]; T1l = Im[WS(rs, 4)]; T1m = T1k - T1l; T1Q = T1k + T1l; { E T1U, T1p, T1q, T1O; T1S = Rm[0]; T1T = Rp[0]; T1U = T1S - T1T; T1V = T1 * T1U; T36 = T4 * T1U; T1p = Rp[WS(rs, 4)]; T1q = Rm[WS(rs, 4)]; T1O = T1q - T1p; T1r = T1p + T1q; T34 = Tj * T1O; T1P = Th * T1O; } T1v = T1t - T1u; T2q = T1T + T1S; T1n = T1j * T1m; T1s = FNMS(T1o, T1r, T1n); T2r = T1j * T1r; T2s = FMA(T1o, T1m, T2r); { E T35, T37, T1R, T1X; T35 = FMA(Th, T1Q, T34); T37 = FMA(T1, T1W, T36); T38 = T35 + T37; T3T = T37 - T35; T1R = FNMS(Tj, T1Q, T1P); T1X = FNMS(T4, T1W, T1V); T1Y = T1R + T1X; T3P = T1X - T1R; } } { E T11, T1F, T16, T2Z, T1C, T1b, T1L, T1g, T31, T1J; { E TZ, T10, T14, T15, T1B; TZ = Ip[WS(rs, 2)]; T10 = Im[WS(rs, 2)]; T11 = TZ - T10; T1F = TZ + T10; T14 = Rp[WS(rs, 2)]; T15 = Rm[WS(rs, 2)]; T1B = T15 - T14; T16 = T14 + T15; T2Z = T1E * T1B; T1C = T1A * T1B; } { E T19, T1a, T1e, T1f, T1I; T19 = Ip[WS(rs, 6)]; T1a = Im[WS(rs, 6)]; T1b = T19 - T1a; T1L = T19 + T1a; T1e = Rp[WS(rs, 6)]; T1f = Rm[WS(rs, 6)]; T1I = T1f - T1e; T1g = T1e + T1f; T31 = T1K * T1I; T1J = T1H * T1I; } { E T12, T1c, T2w, T2u; T12 = TY * T11; T17 = FNMS(T13, T16, T12); T1c = T18 * T1b; T1h = FNMS(T1d, T1g, T1c); T2w = T18 * T1g; T2x = FMA(T1d, T1b, T2w); T2u = TY * T16; T2v = FMA(T13, T11, T2u); { E T30, T32, T1G, T1M; T30 = FMA(T1A, T1F, T2Z); T32 = FMA(T1H, T1L, T31); T33 = T30 + T32; T3Q = T30 - T32; T1G = FNMS(T1E, T1F, T1C); T1M = FNMS(T1K, T1L, T1J); T1N = T1G + T1M; T3S = T1G - T1M; } } } { E T9, T22, Ta, T2O, Tf, T20, T21, T2A, Tn, T2a, To, T2Q, Tt, T26, T27; E T2C; { E T7, T8, Td, Te; T7 = Ip[WS(rs, 1)]; T8 = Im[WS(rs, 1)]; T9 = T7 - T8; T22 = T7 + T8; Ta = T6 * T9; T2O = T2 * T22; Td = Rp[WS(rs, 1)]; Te = Rm[WS(rs, 1)]; Tf = Td + Te; T20 = Td - Te; T21 = T2 * T20; T2A = T6 * Tf; } { E Tl, Tm, Tr, Ts; Tl = Ip[WS(rs, 5)]; Tm = Im[WS(rs, 5)]; Tn = Tl - Tm; T2a = Tl + Tm; To = Tk * Tn; T2Q = T25 * T2a; Tr = Rp[WS(rs, 5)]; Ts = Rm[WS(rs, 5)]; Tt = Tr + Ts; T26 = Tr - Ts; T27 = T25 * T26; T2C = Tk * Tt; } Tg = FNMS(Tc, Tf, Ta); Tu = FNMS(Tq, Tt, To); T3A = Tg - Tu; T2B = FMA(Tc, T9, T2A); T2D = FMA(Tq, Tn, T2C); T3B = T2B - T2D; { E T23, T2b, T2P, T2R; T23 = FMA(T5, T22, T21); T2b = FMA(T29, T2a, T27); T2c = T23 + T2b; T3L = T2b - T23; T2P = FNMS(T5, T20, T2O); T2R = FNMS(T29, T26, T2Q); T2S = T2P + T2R; T3I = T2R - T2P; } } { E TC, T2f, TD, T2T, TI, T2d, T2e, T2F, TO, T2l, TP, T2V, TU, T2i, T2j; E T2H; { E TA, TB, TG, TH; TA = Ip[WS(rs, 7)]; TB = Im[WS(rs, 7)]; TC = TA - TB; T2f = TA + TB; TD = Tz * TC; T2T = Tw * T2f; TG = Rp[WS(rs, 7)]; TH = Rm[WS(rs, 7)]; TI = TG + TH; T2d = TG - TH; T2e = Tw * T2d; T2F = Tz * TI; } { E TM, TN, TS, TT; TM = Ip[WS(rs, 3)]; TN = Im[WS(rs, 3)]; TO = TM - TN; T2l = TM + TN; TP = TL * TO; T2V = T2h * T2l; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 3)]; TU = TS + TT; T2i = TS - TT; T2j = T2h * T2i; T2H = TL * TU; } TJ = FNMS(TF, TI, TD); TV = FNMS(TR, TU, TP); T3E = TJ - TV; T2G = FMA(TF, TC, T2F); T2I = FMA(TR, TO, T2H); T3D = T2G - T2I; { E T2g, T2m, T2U, T2W; T2g = FMA(Ty, T2f, T2e); T2m = FMA(T2k, T2l, T2j); T2n = T2g + T2m; T3J = T2m - T2g; T2U = FNMS(Ty, T2d, T2T); T2W = FNMS(T2k, T2i, T2V); T2X = T2U + T2W; T3M = T2U - T2W; } } { E TX, T3o, T3i, T3s, T3l, T3t, T1x, T3e, T2p, T2M, T2K, T3d, T3a, T3c, T2z; E T3n; { E Tv, TW, T3g, T3h; Tv = Tg + Tu; TW = TJ + TV; TX = Tv + TW; T3o = Tv - TW; T3g = T2X - T2S; T3h = T2c - T2n; T3i = T3g + T3h; T3s = T3g - T3h; } { E T3j, T3k, T1i, T1w; T3j = T1Y - T1N; T3k = T38 - T33; T3l = T3j - T3k; T3t = T3j + T3k; T1i = T17 + T1h; T1w = T1s + T1v; T1x = T1i + T1w; T3e = T1w - T1i; } { E T1Z, T2o, T2E, T2J; T1Z = T1N + T1Y; T2o = T2c + T2n; T2p = T1Z - T2o; T2M = T2o + T1Z; T2E = T2B + T2D; T2J = T2G + T2I; T2K = T2E + T2J; T3d = T2J - T2E; } { E T2Y, T39, T2t, T2y; T2Y = T2S + T2X; T39 = T33 + T38; T3a = T2Y - T39; T3c = T2Y + T39; T2t = T2q + T2s; T2y = T2v + T2x; T2z = T2t + T2y; T3n = T2t - T2y; } { E T1y, T3b, T2L, T2N; T1y = TX + T1x; Ip[0] = KP500000000 * (T1y + T2p); Im[WS(rs, 7)] = KP500000000 * (T2p - T1y); T3b = T2z + T2K; Rm[WS(rs, 7)] = KP500000000 * (T3b - T3c); Rp[0] = KP500000000 * (T3b + T3c); T2L = T2z - T2K; Rm[WS(rs, 3)] = KP500000000 * (T2L - T2M); Rp[WS(rs, 4)] = KP500000000 * (T2L + T2M); T2N = T1x - TX; Ip[WS(rs, 4)] = KP500000000 * (T2N + T3a); Im[WS(rs, 3)] = KP500000000 * (T3a - T2N); } { E T3f, T3m, T3v, T3w; T3f = T3d + T3e; T3m = T3i + T3l; Ip[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3m, T3f)); Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP707106781, T3m, T3f))); T3v = T3n + T3o; T3w = T3s + T3t; Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP707106781, T3w, T3v)); Rp[WS(rs, 2)] = KP500000000 * (FMA(KP707106781, T3w, T3v)); } { E T3p, T3q, T3r, T3u; T3p = T3n - T3o; T3q = T3l - T3i; Rm[WS(rs, 1)] = KP500000000 * (FNMS(KP707106781, T3q, T3p)); Rp[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3q, T3p)); T3r = T3e - T3d; T3u = T3s - T3t; Ip[WS(rs, 6)] = KP500000000 * (FMA(KP707106781, T3u, T3r)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP707106781, T3u, T3r))); } } { E T3z, T4b, T4g, T4q, T4j, T4r, T3G, T4m, T3O, T46, T3Z, T4l, T42, T4c, T3V; E T47; { E T3x, T3y, T4e, T4f; T3x = T1v - T1s; T3y = T2v - T2x; T3z = T3x - T3y; T4b = T3y + T3x; T4e = T3I - T3J; T4f = T3M - T3L; T4g = FMA(KP414213562, T4f, T4e); T4q = FNMS(KP414213562, T4e, T4f); } { E T4h, T4i, T3C, T3F; T4h = T3Q + T3P; T4i = T3T - T3S; T4j = FMA(KP414213562, T4i, T4h); T4r = FNMS(KP414213562, T4h, T4i); T3C = T3A - T3B; T3F = T3D + T3E; T3G = T3C + T3F; T4m = T3C - T3F; } { E T3K, T3N, T3X, T3Y; T3K = T3I + T3J; T3N = T3L + T3M; T3O = FMA(KP414213562, T3N, T3K); T46 = FNMS(KP414213562, T3K, T3N); T3X = T2q - T2s; T3Y = T17 - T1h; T3Z = T3X + T3Y; T4l = T3X - T3Y; } { E T40, T41, T3R, T3U; T40 = T3B + T3A; T41 = T3D - T3E; T42 = T40 + T41; T4c = T41 - T40; T3R = T3P - T3Q; T3U = T3S + T3T; T3V = FNMS(KP414213562, T3U, T3R); T47 = FMA(KP414213562, T3R, T3U); } { E T3H, T3W, T49, T4a; T3H = FMA(KP707106781, T3G, T3z); T3W = T3O + T3V; Ip[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T3W, T3H)); Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP923879532, T3W, T3H))); T49 = FMA(KP707106781, T42, T3Z); T4a = T46 + T47; Rm[WS(rs, 6)] = KP500000000 * (FNMS(KP923879532, T4a, T49)); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T4a, T49)); } { E T43, T44, T45, T48; T43 = FNMS(KP707106781, T42, T3Z); T44 = T3V - T3O; Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP923879532, T44, T43)); Rp[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T44, T43)); T45 = FNMS(KP707106781, T3G, T3z); T48 = T46 - T47; Ip[WS(rs, 5)] = KP500000000 * (FMA(KP923879532, T48, T45)); Im[WS(rs, 2)] = -(KP500000000 * (FNMS(KP923879532, T48, T45))); } { E T4d, T4k, T4t, T4u; T4d = FNMS(KP707106781, T4c, T4b); T4k = T4g - T4j; Ip[WS(rs, 7)] = KP500000000 * (FMA(KP923879532, T4k, T4d)); Im[0] = -(KP500000000 * (FNMS(KP923879532, T4k, T4d))); T4t = FNMS(KP707106781, T4m, T4l); T4u = T4q + T4r; Rp[WS(rs, 7)] = KP500000000 * (FNMS(KP923879532, T4u, T4t)); Rm[0] = KP500000000 * (FMA(KP923879532, T4u, T4t)); } { E T4n, T4o, T4p, T4s; T4n = FMA(KP707106781, T4m, T4l); T4o = T4g + T4j; Rm[WS(rs, 4)] = KP500000000 * (FNMS(KP923879532, T4o, T4n)); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4o, T4n)); T4p = FMA(KP707106781, T4c, T4b); T4s = T4q - T4r; Ip[WS(rs, 3)] = KP500000000 * (FMA(KP923879532, T4s, T4p)); Im[WS(rs, 4)] = -(KP500000000 * (FNMS(KP923879532, T4s, T4p))); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cfdft2_16", twinstr, &GENUS, {136, 74, 92, 0} }; void X(codelet_hc2cfdft2_16) (planner *p) { X(khc2c_register) (p, hc2cfdft2_16, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 16 -dit -name hc2cfdft2_16 -include rdft/scalar/hc2cf.h */ /* * This function contains 228 FP additions, 124 FP multiplications, * (or, 188 additions, 84 multiplications, 40 fused multiply/add), * 91 stack variables, 4 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP461939766, +0.461939766255643378064091594698394143411208313); DK(KP191341716, +0.191341716182544885864229992015199433380672281); DK(KP353553390, +0.353553390593273762200422181052424519642417969); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T1, T4, T2, T5, T7, Td, T12, TY, Tk, Ti, Tm, T1l, T1b, TL, T1h; E Ts, TR, T17, Ty, Tz, TA, TE, T1L, T1Q, T1H, T1O, T24, T2d, T20, T2b; { E Tl, TP, Tq, TK, Tj, TQ, Tr, TJ; { E T3, Tc, T6, Tb; T1 = W[0]; T4 = W[1]; T2 = W[2]; T5 = W[3]; T3 = T1 * T2; Tc = T4 * T2; T6 = T4 * T5; Tb = T1 * T5; T7 = T3 + T6; Td = Tb - Tc; T12 = Tb + Tc; TY = T3 - T6; Tk = W[5]; Tl = T4 * Tk; TP = T2 * Tk; Tq = T1 * Tk; TK = T5 * Tk; Ti = W[4]; Tj = T1 * Ti; TQ = T5 * Ti; Tr = T4 * Ti; TJ = T2 * Ti; } Tm = Tj - Tl; T1l = Tq - Tr; T1b = TP + TQ; TL = TJ + TK; T1h = Tj + Tl; Ts = Tq + Tr; TR = TP - TQ; T17 = TJ - TK; Ty = W[6]; Tz = W[7]; TA = FMA(T1, Ty, T4 * Tz); TE = FNMS(T4, Ty, T1 * Tz); { E T1J, T1K, T1F, T1G; T1J = TY * Tk; T1K = T12 * Ti; T1L = T1J - T1K; T1Q = T1J + T1K; T1F = TY * Ti; T1G = T12 * Tk; T1H = T1F + T1G; T1O = T1F - T1G; } { E T22, T23, T1Y, T1Z; T22 = T7 * Tk; T23 = Td * Ti; T24 = T22 + T23; T2d = T22 - T23; T1Y = T7 * Ti; T1Z = Td * Tk; T20 = T1Y - T1Z; T2b = T1Y + T1Z; } } { E T1t, T3i, T2l, T3B, T1E, T3t, T2M, T3x, T1g, T3C, T2J, T3u, T1T, T3w, T2o; E T3j, Tx, T3b, T2C, T3q, T27, T3m, T2s, T3c, TW, T3f, T2F, T3n, T2g, T3p; E T2v, T3e; { E T1k, T1C, T1o, T1B, T1s, T1z, T1y, T2j, T1p, T2k; { E T1i, T1j, T1m, T1n; T1i = Ip[WS(rs, 4)]; T1j = Im[WS(rs, 4)]; T1k = T1i - T1j; T1C = T1i + T1j; T1m = Rp[WS(rs, 4)]; T1n = Rm[WS(rs, 4)]; T1o = T1m + T1n; T1B = T1m - T1n; } { E T1q, T1r, T1w, T1x; T1q = Ip[0]; T1r = Im[0]; T1s = T1q - T1r; T1z = T1q + T1r; T1w = Rm[0]; T1x = Rp[0]; T1y = T1w - T1x; T2j = T1x + T1w; } T1p = FNMS(T1l, T1o, T1h * T1k); T1t = T1p + T1s; T3i = T1s - T1p; T2k = FMA(T1h, T1o, T1l * T1k); T2l = T2j + T2k; T3B = T2j - T2k; { E T1A, T1D, T2K, T2L; T1A = FNMS(T4, T1z, T1 * T1y); T1D = FMA(Ti, T1B, Tk * T1C); T1E = T1A - T1D; T3t = T1D + T1A; T2K = FNMS(Tk, T1B, Ti * T1C); T2L = FMA(T4, T1y, T1 * T1z); T2M = T2K + T2L; T3x = T2L - T2K; } } { E T11, T1M, T15, T1I, T1a, T1R, T1e, T1P; { E TZ, T10, T13, T14; TZ = Ip[WS(rs, 2)]; T10 = Im[WS(rs, 2)]; T11 = TZ - T10; T1M = TZ + T10; T13 = Rp[WS(rs, 2)]; T14 = Rm[WS(rs, 2)]; T15 = T13 + T14; T1I = T13 - T14; } { E T18, T19, T1c, T1d; T18 = Ip[WS(rs, 6)]; T19 = Im[WS(rs, 6)]; T1a = T18 - T19; T1R = T18 + T19; T1c = Rp[WS(rs, 6)]; T1d = Rm[WS(rs, 6)]; T1e = T1c + T1d; T1P = T1c - T1d; } { E T16, T1f, T2H, T2I; T16 = FNMS(T12, T15, TY * T11); T1f = FNMS(T1b, T1e, T17 * T1a); T1g = T16 + T1f; T3C = T16 - T1f; T2H = FNMS(T1L, T1I, T1H * T1M); T2I = FNMS(T1Q, T1P, T1O * T1R); T2J = T2H + T2I; T3u = T2H - T2I; } { E T1N, T1S, T2m, T2n; T1N = FMA(T1H, T1I, T1L * T1M); T1S = FMA(T1O, T1P, T1Q * T1R); T1T = T1N + T1S; T3w = T1S - T1N; T2m = FMA(TY, T15, T12 * T11); T2n = FMA(T17, T1e, T1b * T1a); T2o = T2m + T2n; T3j = T2m - T2n; } } { E Ta, T1W, Tg, T1V, Tp, T25, Tv, T21; { E T8, T9, Te, Tf; T8 = Ip[WS(rs, 1)]; T9 = Im[WS(rs, 1)]; Ta = T8 - T9; T1W = T8 + T9; Te = Rp[WS(rs, 1)]; Tf = Rm[WS(rs, 1)]; Tg = Te + Tf; T1V = Te - Tf; } { E Tn, To, Tt, Tu; Tn = Ip[WS(rs, 5)]; To = Im[WS(rs, 5)]; Tp = Tn - To; T25 = Tn + To; Tt = Rp[WS(rs, 5)]; Tu = Rm[WS(rs, 5)]; Tv = Tt + Tu; T21 = Tt - Tu; } { E Th, Tw, T2A, T2B; Th = FNMS(Td, Tg, T7 * Ta); Tw = FNMS(Ts, Tv, Tm * Tp); Tx = Th + Tw; T3b = Th - Tw; T2A = FNMS(T5, T1V, T2 * T1W); T2B = FNMS(T24, T21, T20 * T25); T2C = T2A + T2B; T3q = T2A - T2B; } { E T1X, T26, T2q, T2r; T1X = FMA(T2, T1V, T5 * T1W); T26 = FMA(T20, T21, T24 * T25); T27 = T1X + T26; T3m = T26 - T1X; T2q = FMA(T7, Tg, Td * Ta); T2r = FMA(Tm, Tv, Ts * Tp); T2s = T2q + T2r; T3c = T2q - T2r; } } { E TD, T29, TH, T28, TO, T2e, TU, T2c; { E TB, TC, TF, TG; TB = Ip[WS(rs, 7)]; TC = Im[WS(rs, 7)]; TD = TB - TC; T29 = TB + TC; TF = Rp[WS(rs, 7)]; TG = Rm[WS(rs, 7)]; TH = TF + TG; T28 = TF - TG; } { E TM, TN, TS, TT; TM = Ip[WS(rs, 3)]; TN = Im[WS(rs, 3)]; TO = TM - TN; T2e = TM + TN; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 3)]; TU = TS + TT; T2c = TS - TT; } { E TI, TV, T2D, T2E; TI = FNMS(TE, TH, TA * TD); TV = FNMS(TR, TU, TL * TO); TW = TI + TV; T3f = TI - TV; T2D = FNMS(Tz, T28, Ty * T29); T2E = FNMS(T2d, T2c, T2b * T2e); T2F = T2D + T2E; T3n = T2D - T2E; } { E T2a, T2f, T2t, T2u; T2a = FMA(Ty, T28, Tz * T29); T2f = FMA(T2b, T2c, T2d * T2e); T2g = T2a + T2f; T3p = T2f - T2a; T2t = FMA(TA, TH, TE * TD); T2u = FMA(TL, TU, TR * TO); T2v = T2t + T2u; T3e = T2t - T2u; } } { E T1v, T2z, T2O, T2Q, T2i, T2y, T2x, T2P; { E TX, T1u, T2G, T2N; TX = Tx + TW; T1u = T1g + T1t; T1v = TX + T1u; T2z = T1u - TX; T2G = T2C + T2F; T2N = T2J + T2M; T2O = T2G - T2N; T2Q = T2G + T2N; } { E T1U, T2h, T2p, T2w; T1U = T1E - T1T; T2h = T27 + T2g; T2i = T1U - T2h; T2y = T2h + T1U; T2p = T2l + T2o; T2w = T2s + T2v; T2x = T2p - T2w; T2P = T2p + T2w; } Ip[0] = KP500000000 * (T1v + T2i); Rp[0] = KP500000000 * (T2P + T2Q); Im[WS(rs, 7)] = KP500000000 * (T2i - T1v); Rm[WS(rs, 7)] = KP500000000 * (T2P - T2Q); Rm[WS(rs, 3)] = KP500000000 * (T2x - T2y); Im[WS(rs, 3)] = KP500000000 * (T2O - T2z); Rp[WS(rs, 4)] = KP500000000 * (T2x + T2y); Ip[WS(rs, 4)] = KP500000000 * (T2z + T2O); } { E T2T, T35, T33, T39, T2W, T36, T2Z, T37; { E T2R, T2S, T31, T32; T2R = T2v - T2s; T2S = T1t - T1g; T2T = KP500000000 * (T2R + T2S); T35 = KP500000000 * (T2S - T2R); T31 = T2l - T2o; T32 = Tx - TW; T33 = KP500000000 * (T31 - T32); T39 = KP500000000 * (T31 + T32); } { E T2U, T2V, T2X, T2Y; T2U = T2F - T2C; T2V = T27 - T2g; T2W = T2U + T2V; T36 = T2U - T2V; T2X = T1T + T1E; T2Y = T2M - T2J; T2Z = T2X - T2Y; T37 = T2X + T2Y; } { E T30, T3a, T34, T38; T30 = KP353553390 * (T2W + T2Z); Ip[WS(rs, 2)] = T2T + T30; Im[WS(rs, 5)] = T30 - T2T; T3a = KP353553390 * (T36 + T37); Rm[WS(rs, 5)] = T39 - T3a; Rp[WS(rs, 2)] = T39 + T3a; T34 = KP353553390 * (T2Z - T2W); Rm[WS(rs, 1)] = T33 - T34; Rp[WS(rs, 6)] = T33 + T34; T38 = KP353553390 * (T36 - T37); Ip[WS(rs, 6)] = T35 + T38; Im[WS(rs, 1)] = T38 - T35; } } { E T3k, T3Q, T3Z, T3D, T3h, T40, T3X, T45, T3G, T3P, T3s, T3K, T3U, T44, T3z; E T3L; { E T3d, T3g, T3o, T3r; T3k = KP500000000 * (T3i - T3j); T3Q = KP500000000 * (T3j + T3i); T3Z = KP500000000 * (T3B - T3C); T3D = KP500000000 * (T3B + T3C); T3d = T3b - T3c; T3g = T3e + T3f; T3h = KP353553390 * (T3d + T3g); T40 = KP353553390 * (T3d - T3g); { E T3V, T3W, T3E, T3F; T3V = T3u + T3t; T3W = T3x - T3w; T3X = FNMS(KP461939766, T3W, KP191341716 * T3V); T45 = FMA(KP461939766, T3V, KP191341716 * T3W); T3E = T3c + T3b; T3F = T3e - T3f; T3G = KP353553390 * (T3E + T3F); T3P = KP353553390 * (T3F - T3E); } T3o = T3m + T3n; T3r = T3p - T3q; T3s = FMA(KP191341716, T3o, KP461939766 * T3r); T3K = FNMS(KP191341716, T3r, KP461939766 * T3o); { E T3S, T3T, T3v, T3y; T3S = T3n - T3m; T3T = T3q + T3p; T3U = FMA(KP461939766, T3S, KP191341716 * T3T); T44 = FNMS(KP461939766, T3T, KP191341716 * T3S); T3v = T3t - T3u; T3y = T3w + T3x; T3z = FNMS(KP191341716, T3y, KP461939766 * T3v); T3L = FMA(KP191341716, T3v, KP461939766 * T3y); } } { E T3l, T3A, T3N, T3O; T3l = T3h + T3k; T3A = T3s + T3z; Ip[WS(rs, 1)] = T3l + T3A; Im[WS(rs, 6)] = T3A - T3l; T3N = T3D + T3G; T3O = T3K + T3L; Rm[WS(rs, 6)] = T3N - T3O; Rp[WS(rs, 1)] = T3N + T3O; } { E T3H, T3I, T3J, T3M; T3H = T3D - T3G; T3I = T3z - T3s; Rm[WS(rs, 2)] = T3H - T3I; Rp[WS(rs, 5)] = T3H + T3I; T3J = T3k - T3h; T3M = T3K - T3L; Ip[WS(rs, 5)] = T3J + T3M; Im[WS(rs, 2)] = T3M - T3J; } { E T3R, T3Y, T47, T48; T3R = T3P + T3Q; T3Y = T3U + T3X; Ip[WS(rs, 3)] = T3R + T3Y; Im[WS(rs, 4)] = T3Y - T3R; T47 = T3Z + T40; T48 = T44 + T45; Rm[WS(rs, 4)] = T47 - T48; Rp[WS(rs, 3)] = T47 + T48; } { E T41, T42, T43, T46; T41 = T3Z - T40; T42 = T3X - T3U; Rm[0] = T41 - T42; Rp[WS(rs, 7)] = T41 + T42; T43 = T3Q - T3P; T46 = T44 - T45; Ip[WS(rs, 7)] = T43 + T46; Im[0] = T46 - T43; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cfdft2_16", twinstr, &GENUS, {188, 84, 40, 0} }; void X(codelet_hc2cfdft2_16) (planner *p) { X(khc2c_register) (p, hc2cfdft2_16, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft2_32.c0000644000175000017500000016163213301525375014706 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:17 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -dit -name hc2cfdft2_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 552 FP additions, 414 FP multiplications, * (or, 300 additions, 162 multiplications, 252 fused multiply/add), * 175 stack variables, 8 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(128, rs)) { E T1, Th, T2, T5, Ti, Tl, T4, T6, T1a, Tc, T1c, Tk, Tz, T2H, T2v; E T1u, Tm, Ts, T15, T2W, TZ, T2l, T2q, T2R, TR, TL, T3B, T3S, T3F, T3V; E T4E, T4Y, T4I, T51, TF, T40, T44, T2A, T4M, T4Q, T1A, T3s, T3w, T2M, T4l; E T4p, T1g, T1H, T1F, T1d, T1h, T1O, T1n, T1I, T28, T34, T32, T25, T29, T3b; E T2f, T35; { E Tj, TY, TK, Tr, T14, TQ, T1b, T24, TE, T1z; { E T3, T1t, Tb, Ty; T1 = W[0]; Th = W[4]; T2 = W[2]; T5 = W[3]; T3 = T1 * T2; T1t = T2 * Th; Tb = T1 * T5; Ty = T1 * Th; Ti = W[6]; Tj = Th * Ti; TY = T2 * Ti; TK = T1 * Ti; Tl = W[7]; Tr = Th * Tl; T14 = T2 * Tl; TQ = T1 * Tl; T4 = W[1]; T6 = FMA(T4, T5, T3); T1a = FNMS(T4, T5, T3); T1b = T1a * Th; T24 = T6 * Th; Tc = FNMS(T4, T2, Tb); T1c = FMA(T4, T2, Tb); Tk = W[5]; TE = T1 * Tk; T1z = T2 * Tk; Tz = FNMS(T4, Tk, Ty); T2H = FMA(T4, Tk, Ty); T2v = FNMS(T5, Tk, T1t); T1u = FMA(T5, Tk, T1t); } Tm = FMA(Tk, Tl, Tj); Ts = FNMS(Tk, Ti, Tr); T15 = FMA(T5, Ti, T14); T2W = FNMS(T5, Ti, T14); TZ = FNMS(T5, Tl, TY); T2l = FNMS(T4, Tl, TK); T2q = FMA(T4, Ti, TQ); T2R = FMA(T5, Tl, TY); TR = FNMS(T4, Ti, TQ); TL = FMA(T4, Tl, TK); { E T3A, T3E, T4k, T4o; T3A = T6 * Ti; T3B = FNMS(Tc, Tl, T3A); T3S = FMA(Tc, Tl, T3A); T3E = T6 * Tl; T3F = FMA(Tc, Ti, T3E); T3V = FNMS(Tc, Ti, T3E); { E T4D, T4H, T3Z, T43; T4D = T1a * Ti; T4E = FNMS(T1c, Tl, T4D); T4Y = FMA(T1c, Tl, T4D); T4H = T1a * Tl; T4I = FMA(T1c, Ti, T4H); T51 = FNMS(T1c, Ti, T4H); T3Z = Tz * Ti; T43 = Tz * Tl; TF = FMA(T4, Th, TE); T40 = FMA(TF, Tl, T3Z); T44 = FNMS(TF, Ti, T43); } { E T4L, T4P, T3r, T3v; T4L = T2v * Ti; T4P = T2v * Tl; T2A = FMA(T5, Th, T1z); T4M = FMA(T2A, Tl, T4L); T4Q = FNMS(T2A, Ti, T4P); T3r = T1u * Ti; T3v = T1u * Tl; T1A = FNMS(T5, Th, T1z); T3s = FMA(T1A, Tl, T3r); T3w = FNMS(T1A, Ti, T3v); } T4k = T2H * Ti; T4o = T2H * Tl; T2M = FNMS(T4, Th, TE); T4l = FMA(T2M, Tl, T4k); T4p = FNMS(T2M, Ti, T4o); { E T1G, T1N, T1e, T1m, T1f; T1f = T1a * Tk; T1g = FMA(T1c, Th, T1f); T1H = FNMS(T1c, Th, T1f); T1F = FMA(T1c, Tk, T1b); T1G = T1F * Ti; T1N = T1F * Tl; T1d = FNMS(T1c, Tk, T1b); T1e = T1d * Ti; T1m = T1d * Tl; T1h = FMA(T1g, Tl, T1e); T1O = FNMS(T1H, Ti, T1N); T1n = FNMS(T1g, Ti, T1m); T1I = FMA(T1H, Tl, T1G); } { E T33, T3a, T26, T2e, T27; T27 = T6 * Tk; T28 = FNMS(Tc, Th, T27); T34 = FMA(Tc, Th, T27); T32 = FNMS(Tc, Tk, T24); T33 = T32 * Ti; T3a = T32 * Tl; T25 = FMA(Tc, Tk, T24); T26 = T25 * Ti; T2e = T25 * Tl; T29 = FMA(T28, Tl, T26); T3b = FNMS(T34, Ti, T3a); T2f = FNMS(T28, Ti, T2e); T35 = FMA(T34, Tl, T33); } } } { E T3j, T7Z, T5b, T93, T4d, T8J, T6B, T8V, T1T, T8l, T6e, T8r, T54, T8C, T5O; E T8i, T31, T94, T6w, T8K, T3Y, T8U, T5g, T80, T1s, T8h, T69, T8B, T4T, T8q; E T5J, T8k, Tx, T8a, T5y, T8d, T4s, T8E, T5Y, T8v, T2k, T82, T5m, T83, T3z; E T8X, T6l, T8O, T2F, T86, T5r, T85, T3M, T8Y, T6q, T8R, TW, T8e, T5D, T8b; E T4B, T8F, T63, T8y; { E T3i, T4b, T38, T39, T45, T4a, T6z, T58, T3e, T42, T6x, T59, T3f, T5a; { E T3g, T3h, T36, T37; T3g = Ip[0]; T3h = Im[0]; T3i = T3g - T3h; T4b = T3g + T3h; T36 = Ip[WS(rs, 8)]; T37 = Im[WS(rs, 8)]; T38 = T36 - T37; T39 = T35 * T38; T45 = T36 + T37; } { E T47, T48, T49, T41, T3c, T3d; T47 = Rm[0]; T48 = Rp[0]; T49 = T47 - T48; T4a = T1 * T49; T6z = T4 * T49; T58 = T48 + T47; T3c = Rp[WS(rs, 8)]; T3d = Rm[WS(rs, 8)]; T3e = T3c + T3d; T41 = T3d - T3c; T42 = T40 * T41; T6x = T44 * T41; T59 = T35 * T3e; } T3f = FNMS(T3b, T3e, T39); T3j = T3f + T3i; T7Z = T3i - T3f; T5a = FMA(T3b, T38, T59); T5b = T58 + T5a; T93 = T58 - T5a; { E T46, T4c, T6y, T6A; T46 = FNMS(T44, T45, T42); T4c = FNMS(T4, T4b, T4a); T4d = T46 + T4c; T8J = T4c - T46; T6y = FMA(T40, T45, T6x); T6A = FMA(T1, T4b, T6z); T6B = T6y + T6A; T8V = T6A - T6y; } } { E T1x, T4W, T1y, T6a, T1D, T4U, T4V, T5K, T1L, T52, T1M, T6c, T1R, T4Z, T50; E T5M; { E T1v, T1w, T1B, T1C; T1v = Ip[WS(rs, 3)]; T1w = Im[WS(rs, 3)]; T1x = T1v - T1w; T4W = T1v + T1w; T1y = T1u * T1x; T6a = T25 * T4W; T1B = Rp[WS(rs, 3)]; T1C = Rm[WS(rs, 3)]; T1D = T1B + T1C; T4U = T1B - T1C; T4V = T25 * T4U; T5K = T1u * T1D; } { E T1J, T1K, T1P, T1Q; T1J = Ip[WS(rs, 11)]; T1K = Im[WS(rs, 11)]; T1L = T1J - T1K; T52 = T1J + T1K; T1M = T1I * T1L; T6c = T4Y * T52; T1P = Rp[WS(rs, 11)]; T1Q = Rm[WS(rs, 11)]; T1R = T1P + T1Q; T4Z = T1P - T1Q; T50 = T4Y * T4Z; T5M = T1I * T1R; } { E T1E, T1S, T6b, T6d; T1E = FNMS(T1A, T1D, T1y); T1S = FNMS(T1O, T1R, T1M); T1T = T1E + T1S; T8l = T1E - T1S; T6b = FNMS(T28, T4U, T6a); T6d = FNMS(T51, T4Z, T6c); T6e = T6b + T6d; T8r = T6d - T6b; } { E T4X, T53, T5L, T5N; T4X = FMA(T28, T4W, T4V); T53 = FMA(T51, T52, T50); T54 = T4X + T53; T8C = T53 - T4X; T5L = FMA(T1A, T1x, T5K); T5N = FMA(T1O, T1L, T5M); T5O = T5L + T5N; T8i = T5L - T5N; } } { E T2K, T2L, T3Q, T2P, T3P, T6s, T5c, T2U, T2V, T3W, T2Z, T3U, T6u, T5e; { E T2I, T2J, T3O, T2N, T2O; T2I = Ip[WS(rs, 4)]; T2J = Im[WS(rs, 4)]; T2K = T2I - T2J; T2L = T2H * T2K; T3Q = T2I + T2J; T2N = Rp[WS(rs, 4)]; T2O = Rm[WS(rs, 4)]; T2P = T2N + T2O; T3O = T2O - T2N; T3P = Th * T3O; T6s = Tk * T3O; T5c = T2H * T2P; } { E T2S, T2T, T3T, T2X, T2Y; T2S = Ip[WS(rs, 12)]; T2T = Im[WS(rs, 12)]; T2U = T2S - T2T; T2V = T2R * T2U; T3W = T2S + T2T; T2X = Rp[WS(rs, 12)]; T2Y = Rm[WS(rs, 12)]; T2Z = T2X + T2Y; T3T = T2Y - T2X; T3U = T3S * T3T; T6u = T3V * T3T; T5e = T2R * T2Z; } { E T2Q, T30, T6t, T6v; T2Q = FNMS(T2M, T2P, T2L); T30 = FNMS(T2W, T2Z, T2V); T31 = T2Q + T30; T94 = T2Q - T30; T6t = FMA(Th, T3Q, T6s); T6v = FMA(T3S, T3W, T6u); T6w = T6t + T6v; T8K = T6t - T6v; } { E T3R, T3X, T5d, T5f; T3R = FNMS(Tk, T3Q, T3P); T3X = FNMS(T3V, T3W, T3U); T3Y = T3R + T3X; T8U = T3R - T3X; T5d = FMA(T2M, T2K, T5c); T5f = FMA(T2W, T2U, T5e); T5g = T5d + T5f; T80 = T5d - T5f; } } { E T12, T4J, T13, T65, T18, T4F, T4G, T5F, T1k, T4R, T1l, T67, T1q, T4N, T4O; E T5H; { E T10, T11, T16, T17; T10 = Ip[WS(rs, 15)]; T11 = Im[WS(rs, 15)]; T12 = T10 - T11; T4J = T10 + T11; T13 = TZ * T12; T65 = T4E * T4J; T16 = Rp[WS(rs, 15)]; T17 = Rm[WS(rs, 15)]; T18 = T16 + T17; T4F = T16 - T17; T4G = T4E * T4F; T5F = TZ * T18; } { E T1i, T1j, T1o, T1p; T1i = Ip[WS(rs, 7)]; T1j = Im[WS(rs, 7)]; T1k = T1i - T1j; T4R = T1i + T1j; T1l = T1h * T1k; T67 = T4M * T4R; T1o = Rp[WS(rs, 7)]; T1p = Rm[WS(rs, 7)]; T1q = T1o + T1p; T4N = T1o - T1p; T4O = T4M * T4N; T5H = T1h * T1q; } { E T19, T1r, T66, T68; T19 = FNMS(T15, T18, T13); T1r = FNMS(T1n, T1q, T1l); T1s = T19 + T1r; T8h = T19 - T1r; T66 = FNMS(T4I, T4F, T65); T68 = FNMS(T4Q, T4N, T67); T69 = T66 + T68; T8B = T66 - T68; } { E T4K, T4S, T5G, T5I; T4K = FMA(T4I, T4J, T4G); T4S = FMA(T4Q, T4R, T4O); T4T = T4K + T4S; T8q = T4S - T4K; T5G = FMA(T15, T12, T5F); T5I = FMA(T1n, T1k, T5H); T5J = T5G + T5I; T8k = T5G - T5I; } } { E T9, T4i, Ta, T5U, Tf, T4g, T4h, T5u, Tp, T4q, Tq, T5W, Tv, T4m, T4n; E T5w; { E T7, T8, Td, Te; T7 = Ip[WS(rs, 1)]; T8 = Im[WS(rs, 1)]; T9 = T7 - T8; T4i = T7 + T8; Ta = T6 * T9; T5U = T2 * T4i; Td = Rp[WS(rs, 1)]; Te = Rm[WS(rs, 1)]; Tf = Td + Te; T4g = Td - Te; T4h = T2 * T4g; T5u = T6 * Tf; } { E Tn, To, Tt, Tu; Tn = Ip[WS(rs, 9)]; To = Im[WS(rs, 9)]; Tp = Tn - To; T4q = Tn + To; Tq = Tm * Tp; T5W = T4l * T4q; Tt = Rp[WS(rs, 9)]; Tu = Rm[WS(rs, 9)]; Tv = Tt + Tu; T4m = Tt - Tu; T4n = T4l * T4m; T5w = Tm * Tv; } { E Tg, Tw, T5v, T5x; Tg = FNMS(Tc, Tf, Ta); Tw = FNMS(Ts, Tv, Tq); Tx = Tg + Tw; T8a = Tg - Tw; T5v = FMA(Tc, T9, T5u); T5x = FMA(Ts, Tp, T5w); T5y = T5v + T5x; T8d = T5v - T5x; { E T4j, T4r, T8t, T5V, T5X, T8u; T4j = FMA(T5, T4i, T4h); T4r = FMA(T4p, T4q, T4n); T8t = T4r - T4j; T5V = FNMS(T5, T4g, T5U); T5X = FNMS(T4p, T4m, T5W); T8u = T5V - T5X; T4s = T4j + T4r; T8E = T8u + T8t; T5Y = T5V + T5X; T8v = T8t - T8u; } } } { E T1Y, T1Z, T3p, T22, T3o, T6h, T5i, T2c, T2d, T3x, T2i, T3u, T6j, T5k; { E T1W, T1X, T3n, T20, T21; T1W = Ip[WS(rs, 2)]; T1X = Im[WS(rs, 2)]; T1Y = T1W - T1X; T1Z = T1a * T1Y; T3p = T1W + T1X; T20 = Rp[WS(rs, 2)]; T21 = Rm[WS(rs, 2)]; T22 = T20 + T21; T3n = T21 - T20; T3o = T1F * T3n; T6h = T1H * T3n; T5i = T1a * T22; } { E T2a, T2b, T3t, T2g, T2h; T2a = Ip[WS(rs, 10)]; T2b = Im[WS(rs, 10)]; T2c = T2a - T2b; T2d = T29 * T2c; T3x = T2a + T2b; T2g = Rp[WS(rs, 10)]; T2h = Rm[WS(rs, 10)]; T2i = T2g + T2h; T3t = T2h - T2g; T3u = T3s * T3t; T6j = T3w * T3t; T5k = T29 * T2i; } { E T23, T2j, T5j, T5l; T23 = FNMS(T1c, T22, T1Z); T2j = FNMS(T2f, T2i, T2d); T2k = T23 + T2j; T82 = T23 - T2j; T5j = FMA(T1c, T1Y, T5i); T5l = FMA(T2f, T2c, T5k); T5m = T5j + T5l; T83 = T5j - T5l; { E T3q, T3y, T8M, T6i, T6k, T8N; T3q = FNMS(T1H, T3p, T3o); T3y = FNMS(T3w, T3x, T3u); T8M = T3q - T3y; T6i = FMA(T1F, T3p, T6h); T6k = FMA(T3s, T3x, T6j); T8N = T6i - T6k; T3z = T3q + T3y; T8X = T8M + T8N; T6l = T6i + T6k; T8O = T8M - T8N; } } } { E T2o, T2p, T3G, T2t, T3D, T6m, T5n, T2y, T2z, T3K, T2D, T3J, T6o, T5p; { E T2m, T2n, T3C, T2r, T2s; T2m = Ip[WS(rs, 14)]; T2n = Im[WS(rs, 14)]; T2o = T2m - T2n; T2p = T2l * T2o; T3G = T2m + T2n; T2r = Rp[WS(rs, 14)]; T2s = Rm[WS(rs, 14)]; T2t = T2r + T2s; T3C = T2s - T2r; T3D = T3B * T3C; T6m = T3F * T3C; T5n = T2l * T2t; } { E T2w, T2x, T3I, T2B, T2C; T2w = Ip[WS(rs, 6)]; T2x = Im[WS(rs, 6)]; T2y = T2w - T2x; T2z = T2v * T2y; T3K = T2w + T2x; T2B = Rp[WS(rs, 6)]; T2C = Rm[WS(rs, 6)]; T2D = T2B + T2C; T3I = T2C - T2B; T3J = T1d * T3I; T6o = T1g * T3I; T5p = T2v * T2D; } { E T2u, T2E, T5o, T5q; T2u = FNMS(T2q, T2t, T2p); T2E = FNMS(T2A, T2D, T2z); T2F = T2u + T2E; T86 = T2u - T2E; T5o = FMA(T2q, T2o, T5n); T5q = FMA(T2A, T2y, T5p); T5r = T5o + T5q; T85 = T5o - T5q; { E T3H, T3L, T8P, T6n, T6p, T8Q; T3H = FNMS(T3F, T3G, T3D); T3L = FNMS(T1g, T3K, T3J); T8P = T3H - T3L; T6n = FMA(T3B, T3G, T6m); T6p = FMA(T1d, T3K, T6o); T8Q = T6n - T6p; T3M = T3H + T3L; T8Y = T8Q - T8P; T6q = T6n + T6p; T8R = T8P + T8Q; } } } { E TC, T4v, TD, T5Z, TI, T4t, T4u, T5z, TO, T4z, TP, T61, TU, T4x, T4y; E T5B; { E TA, TB, TG, TH; TA = Ip[WS(rs, 5)]; TB = Im[WS(rs, 5)]; TC = TA - TB; T4v = TA + TB; TD = Tz * TC; T5Z = T32 * T4v; TG = Rp[WS(rs, 5)]; TH = Rm[WS(rs, 5)]; TI = TG + TH; T4t = TG - TH; T4u = T32 * T4t; T5z = Tz * TI; } { E TM, TN, TS, TT; TM = Ip[WS(rs, 13)]; TN = Im[WS(rs, 13)]; TO = TM - TN; T4z = TM + TN; TP = TL * TO; T61 = Ti * T4z; TS = Rp[WS(rs, 13)]; TT = Rm[WS(rs, 13)]; TU = TS + TT; T4x = TS - TT; T4y = Ti * T4x; T5B = TL * TU; } { E TJ, TV, T5A, T5C; TJ = FNMS(TF, TI, TD); TV = FNMS(TR, TU, TP); TW = TJ + TV; T8e = TJ - TV; T5A = FMA(TF, TC, T5z); T5C = FMA(TR, TO, T5B); T5D = T5A + T5C; T8b = T5A - T5C; { E T4w, T4A, T8x, T60, T62, T8w; T4w = FMA(T34, T4v, T4u); T4A = FMA(Tl, T4z, T4y); T8x = T4w - T4A; T60 = FNMS(T34, T4t, T5Z); T62 = FNMS(Tl, T4x, T61); T8w = T62 - T60; T4B = T4w + T4A; T8F = T8w - T8x; T63 = T60 + T62; T8y = T8w + T8x; } } } { E T1V, T6S, T3l, T6I, T5Q, T6H, T5t, T6R, T56, T6W, T6g, T6M, T4f, T6X, T6D; E T6P; { E TX, T1U, T5h, T5s; TX = Tx + TW; T1U = T1s + T1T; T1V = TX + T1U; T6S = TX - T1U; { E T2G, T3k, T5E, T5P; T2G = T2k + T2F; T3k = T31 + T3j; T3l = T2G + T3k; T6I = T3k - T2G; T5E = T5y + T5D; T5P = T5J + T5O; T5Q = T5E + T5P; T6H = T5P - T5E; } T5h = T5b + T5g; T5s = T5m + T5r; T5t = T5h + T5s; T6R = T5h - T5s; { E T4C, T55, T6L, T64, T6f, T6K; T4C = T4s + T4B; T55 = T4T + T54; T6L = T4C - T55; T64 = T5Y + T63; T6f = T69 + T6e; T6K = T6f - T64; T56 = T4C + T55; T6W = T6K - T6L; T6g = T64 + T6f; T6M = T6K + T6L; } { E T3N, T4e, T6N, T6r, T6C, T6O; T3N = T3z + T3M; T4e = T3Y + T4d; T6N = T4e - T3N; T6r = T6l + T6q; T6C = T6w + T6B; T6O = T6C - T6r; T4f = T3N + T4e; T6X = T6N + T6O; T6D = T6r + T6C; T6P = T6N - T6O; } } { E T3m, T57, T6F, T6G; T3m = T1V + T3l; T57 = T4f - T56; Ip[0] = KP500000000 * (T3m + T57); Im[WS(rs, 15)] = KP500000000 * (T57 - T3m); T6F = T5t + T5Q; T6G = T6g + T6D; Rm[WS(rs, 15)] = KP500000000 * (T6F - T6G); Rp[0] = KP500000000 * (T6F + T6G); } { E T5R, T5S, T5T, T6E; T5R = T5t - T5Q; T5S = T56 + T4f; Rm[WS(rs, 7)] = KP500000000 * (T5R - T5S); Rp[WS(rs, 8)] = KP500000000 * (T5R + T5S); T5T = T3l - T1V; T6E = T6g - T6D; Ip[WS(rs, 8)] = KP500000000 * (T5T + T6E); Im[WS(rs, 7)] = KP500000000 * (T6E - T5T); } { E T6J, T6Q, T6Z, T70; T6J = T6H + T6I; T6Q = T6M + T6P; Ip[WS(rs, 4)] = KP500000000 * (FMA(KP707106781, T6Q, T6J)); Im[WS(rs, 11)] = -(KP500000000 * (FNMS(KP707106781, T6Q, T6J))); T6Z = T6R + T6S; T70 = T6W + T6X; Rm[WS(rs, 11)] = KP500000000 * (FNMS(KP707106781, T70, T6Z)); Rp[WS(rs, 4)] = KP500000000 * (FMA(KP707106781, T70, T6Z)); } { E T6T, T6U, T6V, T6Y; T6T = T6R - T6S; T6U = T6P - T6M; Rm[WS(rs, 3)] = KP500000000 * (FNMS(KP707106781, T6U, T6T)); Rp[WS(rs, 12)] = KP500000000 * (FMA(KP707106781, T6U, T6T)); T6V = T6I - T6H; T6Y = T6W - T6X; Ip[WS(rs, 12)] = KP500000000 * (FMA(KP707106781, T6Y, T6V)); Im[WS(rs, 3)] = -(KP500000000 * (FNMS(KP707106781, T6Y, T6V))); } } { E T73, T7F, T7t, T7P, T7a, T7Q, T7w, T7G, T7i, T7U, T7A, T7K, T7p, T7V, T7B; E T7N; { E T71, T72, T7r, T7s; T71 = T5r - T5m; T72 = T3j - T31; T73 = T71 + T72; T7F = T72 - T71; T7r = T5b - T5g; T7s = T2k - T2F; T7t = T7r + T7s; T7P = T7r - T7s; } { E T76, T7u, T79, T7v; { E T74, T75, T77, T78; T74 = Tx - TW; T75 = T5y - T5D; T76 = T74 - T75; T7u = T75 + T74; T77 = T5J - T5O; T78 = T1s - T1T; T79 = T77 + T78; T7v = T77 - T78; } T7a = T76 + T79; T7Q = T76 - T79; T7w = T7u + T7v; T7G = T7v - T7u; } { E T7e, T7I, T7h, T7J; { E T7c, T7d, T7f, T7g; T7c = T63 - T5Y; T7d = T54 - T4T; T7e = T7c + T7d; T7I = T7c - T7d; T7f = T4B - T4s; T7g = T69 - T6e; T7h = T7f + T7g; T7J = T7g - T7f; } T7i = FMA(KP414213562, T7h, T7e); T7U = FNMS(KP414213562, T7I, T7J); T7A = FNMS(KP414213562, T7e, T7h); T7K = FMA(KP414213562, T7J, T7I); } { E T7l, T7L, T7o, T7M; { E T7j, T7k, T7m, T7n; T7j = T6q - T6l; T7k = T4d - T3Y; T7l = T7j + T7k; T7L = T7k - T7j; T7m = T3z - T3M; T7n = T6B - T6w; T7o = T7m + T7n; T7M = T7n - T7m; } T7p = FNMS(KP414213562, T7o, T7l); T7V = FNMS(KP414213562, T7L, T7M); T7B = FMA(KP414213562, T7l, T7o); T7N = FMA(KP414213562, T7M, T7L); } { E T7b, T7q, T7D, T7E; T7b = FMA(KP707106781, T7a, T73); T7q = T7i + T7p; Ip[WS(rs, 2)] = KP500000000 * (FMA(KP923879532, T7q, T7b)); Im[WS(rs, 13)] = -(KP500000000 * (FNMS(KP923879532, T7q, T7b))); T7D = FMA(KP707106781, T7w, T7t); T7E = T7A + T7B; Rm[WS(rs, 13)] = KP500000000 * (FNMS(KP923879532, T7E, T7D)); Rp[WS(rs, 2)] = KP500000000 * (FMA(KP923879532, T7E, T7D)); } { E T7x, T7y, T7z, T7C; T7x = FNMS(KP707106781, T7w, T7t); T7y = T7p - T7i; Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP923879532, T7y, T7x)); Rp[WS(rs, 10)] = KP500000000 * (FMA(KP923879532, T7y, T7x)); T7z = FNMS(KP707106781, T7a, T73); T7C = T7A - T7B; Ip[WS(rs, 10)] = KP500000000 * (FMA(KP923879532, T7C, T7z)); Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP923879532, T7C, T7z))); } { E T7H, T7O, T7X, T7Y; T7H = FNMS(KP707106781, T7G, T7F); T7O = T7K - T7N; Ip[WS(rs, 14)] = KP500000000 * (FMA(KP923879532, T7O, T7H)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP923879532, T7O, T7H))); T7X = FNMS(KP707106781, T7Q, T7P); T7Y = T7U + T7V; Rp[WS(rs, 14)] = KP500000000 * (FNMS(KP923879532, T7Y, T7X)); Rm[WS(rs, 1)] = KP500000000 * (FMA(KP923879532, T7Y, T7X)); } { E T7R, T7S, T7T, T7W; T7R = FMA(KP707106781, T7Q, T7P); T7S = T7K + T7N; Rm[WS(rs, 9)] = KP500000000 * (FNMS(KP923879532, T7S, T7R)); Rp[WS(rs, 6)] = KP500000000 * (FMA(KP923879532, T7S, T7R)); T7T = FMA(KP707106781, T7G, T7F); T7W = T7U - T7V; Ip[WS(rs, 6)] = KP500000000 * (FMA(KP923879532, T7W, T7T)); Im[WS(rs, 9)] = -(KP500000000 * (FNMS(KP923879532, T7W, T7T))); } } { E T89, Tat, T9l, Ta7, T99, Taj, T9v, T9H, T8o, T9w, T9c, T9m, Ta3, Tay, Tae; E Tao, T8I, T9A, T9g, T9q, T9O, Tau, Taa, Tak, T9W, Taz, Taf, Tar, T91, T9B; E T9h, T9t; { E T81, Ta5, T88, Ta6, T84, T87; T81 = T7Z - T80; Ta5 = T93 - T94; T84 = T82 - T83; T87 = T85 + T86; T88 = T84 + T87; Ta6 = T84 - T87; T89 = FMA(KP707106781, T88, T81); Tat = FNMS(KP707106781, Ta6, Ta5); T9l = FNMS(KP707106781, T88, T81); Ta7 = FMA(KP707106781, Ta6, Ta5); } { E T95, T9F, T98, T9G, T96, T97; T95 = T93 + T94; T9F = T80 + T7Z; T96 = T83 + T82; T97 = T85 - T86; T98 = T96 + T97; T9G = T97 - T96; T99 = FMA(KP707106781, T98, T95); Taj = FNMS(KP707106781, T9G, T9F); T9v = FNMS(KP707106781, T98, T95); T9H = FMA(KP707106781, T9G, T9F); } { E T8g, T9a, T8n, T9b; { E T8c, T8f, T8j, T8m; T8c = T8a - T8b; T8f = T8d + T8e; T8g = FNMS(KP414213562, T8f, T8c); T9a = FMA(KP414213562, T8c, T8f); T8j = T8h - T8i; T8m = T8k + T8l; T8n = FMA(KP414213562, T8m, T8j); T9b = FNMS(KP414213562, T8j, T8m); } T8o = T8g + T8n; T9w = T8g - T8n; T9c = T9a + T9b; T9m = T9b - T9a; } { E T9Z, Tam, Ta2, Tan; { E T9X, T9Y, Ta0, Ta1; T9X = T8r - T8q; T9Y = T8F - T8E; T9Z = FNMS(KP707106781, T9Y, T9X); Tam = FMA(KP707106781, T9Y, T9X); Ta0 = T8B - T8C; Ta1 = T8y - T8v; Ta2 = FNMS(KP707106781, Ta1, Ta0); Tan = FMA(KP707106781, Ta1, Ta0); } Ta3 = FNMS(KP668178637, Ta2, T9Z); Tay = FNMS(KP198912367, Tam, Tan); Tae = FMA(KP668178637, T9Z, Ta2); Tao = FMA(KP198912367, Tan, Tam); } { E T8A, T9o, T8H, T9p; { E T8s, T8z, T8D, T8G; T8s = T8q + T8r; T8z = T8v + T8y; T8A = FMA(KP707106781, T8z, T8s); T9o = FNMS(KP707106781, T8z, T8s); T8D = T8B + T8C; T8G = T8E + T8F; T8H = FMA(KP707106781, T8G, T8D); T9p = FNMS(KP707106781, T8G, T8D); } T8I = FMA(KP198912367, T8H, T8A); T9A = FMA(KP668178637, T9o, T9p); T9g = FNMS(KP198912367, T8A, T8H); T9q = FNMS(KP668178637, T9p, T9o); } { E T9K, Ta9, T9N, Ta8; { E T9I, T9J, T9L, T9M; T9I = T8k - T8l; T9J = T8h + T8i; T9K = FMA(KP414213562, T9J, T9I); Ta9 = FNMS(KP414213562, T9I, T9J); T9L = T8d - T8e; T9M = T8a + T8b; T9N = FNMS(KP414213562, T9M, T9L); Ta8 = FMA(KP414213562, T9L, T9M); } T9O = T9K - T9N; Tau = T9N + T9K; Taa = Ta8 - Ta9; Tak = Ta8 + Ta9; } { E T9S, Tap, T9V, Taq; { E T9Q, T9R, T9T, T9U; T9Q = T8K + T8J; T9R = T8X - T8Y; T9S = FNMS(KP707106781, T9R, T9Q); Tap = FMA(KP707106781, T9R, T9Q); T9T = T8V - T8U; T9U = T8R - T8O; T9V = FNMS(KP707106781, T9U, T9T); Taq = FMA(KP707106781, T9U, T9T); } T9W = FNMS(KP668178637, T9V, T9S); Taz = FNMS(KP198912367, Tap, Taq); Taf = FMA(KP668178637, T9S, T9V); Tar = FMA(KP198912367, Taq, Tap); } { E T8T, T9r, T90, T9s; { E T8L, T8S, T8W, T8Z; T8L = T8J - T8K; T8S = T8O + T8R; T8T = FMA(KP707106781, T8S, T8L); T9r = FNMS(KP707106781, T8S, T8L); T8W = T8U + T8V; T8Z = T8X + T8Y; T90 = FMA(KP707106781, T8Z, T8W); T9s = FNMS(KP707106781, T8Z, T8W); } T91 = FNMS(KP198912367, T90, T8T); T9B = FNMS(KP668178637, T9r, T9s); T9h = FMA(KP198912367, T8T, T90); T9t = FMA(KP668178637, T9s, T9r); } { E T8p, T92, T9j, T9k; T8p = FMA(KP923879532, T8o, T89); T92 = T8I + T91; Ip[WS(rs, 1)] = KP500000000 * (FMA(KP980785280, T92, T8p)); Im[WS(rs, 14)] = -(KP500000000 * (FNMS(KP980785280, T92, T8p))); T9j = FMA(KP923879532, T9c, T99); T9k = T9g + T9h; Rm[WS(rs, 14)] = KP500000000 * (FNMS(KP980785280, T9k, T9j)); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP980785280, T9k, T9j)); } { E T9d, T9e, T9f, T9i; T9d = FNMS(KP923879532, T9c, T99); T9e = T91 - T8I; Rm[WS(rs, 6)] = KP500000000 * (FNMS(KP980785280, T9e, T9d)); Rp[WS(rs, 9)] = KP500000000 * (FMA(KP980785280, T9e, T9d)); T9f = FNMS(KP923879532, T8o, T89); T9i = T9g - T9h; Ip[WS(rs, 9)] = KP500000000 * (FMA(KP980785280, T9i, T9f)); Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP980785280, T9i, T9f))); } { E T9n, T9u, T9D, T9E; T9n = FNMS(KP923879532, T9m, T9l); T9u = T9q + T9t; Ip[WS(rs, 13)] = KP500000000 * (FNMS(KP831469612, T9u, T9n)); Im[WS(rs, 2)] = -(KP500000000 * (FMA(KP831469612, T9u, T9n))); T9D = FNMS(KP923879532, T9w, T9v); T9E = T9A + T9B; Rp[WS(rs, 13)] = KP500000000 * (FNMS(KP831469612, T9E, T9D)); Rm[WS(rs, 2)] = KP500000000 * (FMA(KP831469612, T9E, T9D)); } { E T9x, T9y, T9z, T9C; T9x = FMA(KP923879532, T9w, T9v); T9y = T9t - T9q; Rm[WS(rs, 10)] = KP500000000 * (FNMS(KP831469612, T9y, T9x)); Rp[WS(rs, 5)] = KP500000000 * (FMA(KP831469612, T9y, T9x)); T9z = FMA(KP923879532, T9m, T9l); T9C = T9A - T9B; Ip[WS(rs, 5)] = KP500000000 * (FMA(KP831469612, T9C, T9z)); Im[WS(rs, 10)] = -(KP500000000 * (FNMS(KP831469612, T9C, T9z))); } { E T9P, Ta4, Tah, Tai; T9P = FMA(KP923879532, T9O, T9H); Ta4 = T9W - Ta3; Ip[WS(rs, 3)] = KP500000000 * (FMA(KP831469612, Ta4, T9P)); Im[WS(rs, 12)] = -(KP500000000 * (FNMS(KP831469612, Ta4, T9P))); Tah = FMA(KP923879532, Taa, Ta7); Tai = Tae + Taf; Rm[WS(rs, 12)] = KP500000000 * (FNMS(KP831469612, Tai, Tah)); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP831469612, Tai, Tah)); } { E Tab, Tac, Tad, Tag; Tab = FNMS(KP923879532, Taa, Ta7); Tac = Ta3 + T9W; Rm[WS(rs, 4)] = KP500000000 * (FNMS(KP831469612, Tac, Tab)); Rp[WS(rs, 11)] = KP500000000 * (FMA(KP831469612, Tac, Tab)); Tad = FNMS(KP923879532, T9O, T9H); Tag = Tae - Taf; Ip[WS(rs, 11)] = KP500000000 * (FMA(KP831469612, Tag, Tad)); Im[WS(rs, 4)] = -(KP500000000 * (FNMS(KP831469612, Tag, Tad))); } { E Tal, Tas, TaB, TaC; Tal = FMA(KP923879532, Tak, Taj); Tas = Tao - Tar; Ip[WS(rs, 15)] = KP500000000 * (FMA(KP980785280, Tas, Tal)); Im[0] = -(KP500000000 * (FNMS(KP980785280, Tas, Tal))); TaB = FMA(KP923879532, Tau, Tat); TaC = Tay + Taz; Rp[WS(rs, 15)] = KP500000000 * (FNMS(KP980785280, TaC, TaB)); Rm[0] = KP500000000 * (FMA(KP980785280, TaC, TaB)); } { E Tav, Taw, Tax, TaA; Tav = FNMS(KP923879532, Tau, Tat); Taw = Tao + Tar; Rm[WS(rs, 8)] = KP500000000 * (FNMS(KP980785280, Taw, Tav)); Rp[WS(rs, 7)] = KP500000000 * (FMA(KP980785280, Taw, Tav)); Tax = FNMS(KP923879532, Tak, Taj); TaA = Tay - Taz; Ip[WS(rs, 7)] = KP500000000 * (FMA(KP980785280, TaA, Tax)); Im[WS(rs, 8)] = -(KP500000000 * (FNMS(KP980785280, TaA, Tax))); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cfdft2_32", twinstr, &GENUS, {300, 162, 252, 0} }; void X(codelet_hc2cfdft2_32) (planner *p) { X(khc2c_register) (p, hc2cfdft2_32, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 32 -dit -name hc2cfdft2_32 -include rdft/scalar/hc2cf.h */ /* * This function contains 552 FP additions, 300 FP multiplications, * (or, 440 additions, 188 multiplications, 112 fused multiply/add), * 166 stack variables, 9 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP277785116, +0.277785116509801112371415406974266437187468595); DK(KP415734806, +0.415734806151272618539394188808952878369280406); DK(KP097545161, +0.097545161008064133924142434238511120463845809); DK(KP490392640, +0.490392640201615224563091118067119518486966865); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP191341716, +0.191341716182544885864229992015199433380672281); DK(KP461939766, +0.461939766255643378064091594698394143411208313); DK(KP353553390, +0.353553390593273762200422181052424519642417969); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(128, rs)) { E T1, T4, T2, T5, T7, T1b, T1d, Td, Ti, Tk, Tj, Tl, TL, TR, T2h; E T2O, T16, T2l, T10, T2K, Tm, Tq, T3s, T3K, T3w, T3M, T4e, T4u, T4i, T4w; E Ty, TE, T3h, T3j, T2q, T2u, T4l, T4n, T1v, T1B, T3E, T3G, T2B, T2F, T3Y; E T40, T1f, T1G, T1i, T1H, T1j, T1M, T1n, T1I, T23, T2U, T26, T2V, T27, T30; E T2b, T2W; { E Tw, T1A, TD, T1t, Tx, T1z, TC, T1u, TJ, T15, TQ, TY, TK, T14, TP; E TZ; { E T3, Tc, T6, Tb; T1 = W[0]; T4 = W[1]; T2 = W[2]; T5 = W[3]; T3 = T1 * T2; Tc = T4 * T2; T6 = T4 * T5; Tb = T1 * T5; T7 = T3 + T6; T1b = T3 - T6; T1d = Tb + Tc; Td = Tb - Tc; Ti = W[4]; Tw = T1 * Ti; T1A = T5 * Ti; TD = T4 * Ti; T1t = T2 * Ti; Tk = W[5]; Tx = T4 * Tk; T1z = T2 * Tk; TC = T1 * Tk; T1u = T5 * Tk; Tj = W[6]; TJ = T1 * Tj; T15 = T5 * Tj; TQ = T4 * Tj; TY = T2 * Tj; Tl = W[7]; TK = T4 * Tl; T14 = T2 * Tl; TP = T1 * Tl; TZ = T5 * Tl; } TL = TJ + TK; TR = TP - TQ; T2h = TJ - TK; T2O = T14 - T15; T16 = T14 + T15; T2l = TP + TQ; T10 = TY - TZ; T2K = TY + TZ; Tm = FMA(Ti, Tj, Tk * Tl); Tq = FNMS(Tk, Tj, Ti * Tl); { E T3q, T3r, T3u, T3v; T3q = T7 * Tj; T3r = Td * Tl; T3s = T3q + T3r; T3K = T3q - T3r; T3u = T7 * Tl; T3v = Td * Tj; T3w = T3u - T3v; T3M = T3u + T3v; } { E T4c, T4d, T4g, T4h; T4c = T1b * Tj; T4d = T1d * Tl; T4e = T4c - T4d; T4u = T4c + T4d; T4g = T1b * Tl; T4h = T1d * Tj; T4i = T4g + T4h; T4w = T4g - T4h; Ty = Tw - Tx; TE = TC + TD; T3h = FMA(Ty, Tj, TE * Tl); T3j = FNMS(TE, Tj, Ty * Tl); } T2q = T1t - T1u; T2u = T1z + T1A; T4l = FMA(T2q, Tj, T2u * Tl); T4n = FNMS(T2u, Tj, T2q * Tl); T1v = T1t + T1u; T1B = T1z - T1A; T3E = FMA(T1v, Tj, T1B * Tl); T3G = FNMS(T1B, Tj, T1v * Tl); T2B = Tw + Tx; T2F = TC - TD; T3Y = FMA(T2B, Tj, T2F * Tl); T40 = FNMS(T2F, Tj, T2B * Tl); { E T1c, T1e, T1g, T1h; T1c = T1b * Ti; T1e = T1d * Tk; T1f = T1c - T1e; T1G = T1c + T1e; T1g = T1b * Tk; T1h = T1d * Ti; T1i = T1g + T1h; T1H = T1g - T1h; } T1j = FMA(T1f, Tj, T1i * Tl); T1M = FNMS(T1H, Tj, T1G * Tl); T1n = FNMS(T1i, Tj, T1f * Tl); T1I = FMA(T1G, Tj, T1H * Tl); { E T21, T22, T24, T25; T21 = T7 * Ti; T22 = Td * Tk; T23 = T21 + T22; T2U = T21 - T22; T24 = T7 * Tk; T25 = Td * Ti; T26 = T24 - T25; T2V = T24 + T25; } T27 = FMA(T23, Tj, T26 * Tl); T30 = FNMS(T2V, Tj, T2U * Tl); T2b = FNMS(T26, Tj, T23 * Tl); T2W = FMA(T2U, Tj, T2V * Tl); } { E T38, T7l, T7S, T8Y, T7Z, T91, T3A, T6k, T4F, T83, T5C, T6n, T2T, T84, T4I; E T7m, T2g, T4M, T4P, T2z, T3T, T6m, T7O, T7V, T7j, T87, T5v, T6j, T7L, T7U; E T7g, T86, Tv, TW, T61, T4U, T4X, T62, T4b, T6c, T7v, T7C, T5g, T6f, T74; E T8G, T7s, T7B, T71, T8F, T1s, T1R, T65, T51, T54, T64, T4A, T6g, T7G, T8U; E T5n, T6d, T7b, T8J, T7z, T8R, T78, T8I; { E T2E, T2I, T3p, T5w, T37, T4D, T3g, T5A, T2N, T2R, T3y, T5x, T2Z, T33, T3l; E T5z; { E T2C, T2D, T3o, T2G, T2H, T3n; T2C = Ip[WS(rs, 4)]; T2D = Im[WS(rs, 4)]; T3o = T2C + T2D; T2G = Rp[WS(rs, 4)]; T2H = Rm[WS(rs, 4)]; T3n = T2G - T2H; T2E = T2C - T2D; T2I = T2G + T2H; T3p = FMA(Ti, T3n, Tk * T3o); T5w = FNMS(Tk, T3n, Ti * T3o); } { E T35, T36, T3f, T3c, T3d, T3e; T35 = Ip[0]; T36 = Im[0]; T3f = T35 + T36; T3c = Rm[0]; T3d = Rp[0]; T3e = T3c - T3d; T37 = T35 - T36; T4D = T3d + T3c; T3g = FNMS(T4, T3f, T1 * T3e); T5A = FMA(T4, T3e, T1 * T3f); } { E T2L, T2M, T3x, T2P, T2Q, T3t; T2L = Ip[WS(rs, 12)]; T2M = Im[WS(rs, 12)]; T3x = T2L + T2M; T2P = Rp[WS(rs, 12)]; T2Q = Rm[WS(rs, 12)]; T3t = T2P - T2Q; T2N = T2L - T2M; T2R = T2P + T2Q; T3y = FMA(T3s, T3t, T3w * T3x); T5x = FNMS(T3w, T3t, T3s * T3x); } { E T2X, T2Y, T3k, T31, T32, T3i; T2X = Ip[WS(rs, 8)]; T2Y = Im[WS(rs, 8)]; T3k = T2X + T2Y; T31 = Rp[WS(rs, 8)]; T32 = Rm[WS(rs, 8)]; T3i = T31 - T32; T2Z = T2X - T2Y; T33 = T31 + T32; T3l = FMA(T3h, T3i, T3j * T3k); T5z = FNMS(T3j, T3i, T3h * T3k); } { E T34, T7Q, T7R, T4E, T5y, T5B; T34 = FNMS(T30, T33, T2W * T2Z); T38 = T34 + T37; T7l = T37 - T34; T7Q = T3l + T3g; T7R = T5w - T5x; T7S = T7Q - T7R; T8Y = T7R + T7Q; { E T7X, T7Y, T3m, T3z; T7X = T3y - T3p; T7Y = T5A - T5z; T7Z = T7X + T7Y; T91 = T7Y - T7X; T3m = T3g - T3l; T3z = T3p + T3y; T3A = T3m - T3z; T6k = T3z + T3m; } T4E = FMA(T2W, T33, T30 * T2Z); T4F = T4D + T4E; T83 = T4D - T4E; T5y = T5w + T5x; T5B = T5z + T5A; T5C = T5y + T5B; T6n = T5B - T5y; { E T2J, T2S, T4G, T4H; T2J = FNMS(T2F, T2I, T2B * T2E); T2S = FNMS(T2O, T2R, T2K * T2N); T2T = T2J + T2S; T84 = T2J - T2S; T4G = FMA(T2B, T2I, T2F * T2E); T4H = FMA(T2K, T2R, T2O * T2N); T4I = T4G + T4H; T7m = T4G - T4H; } } } { E T20, T5p, T3D, T4K, T2y, T5t, T3R, T4O, T2f, T5q, T3I, T4L, T2p, T5s, T3O; E T4N; { E T1W, T3C, T1Z, T3B; { E T1U, T1V, T1X, T1Y; T1U = Ip[WS(rs, 2)]; T1V = Im[WS(rs, 2)]; T1W = T1U - T1V; T3C = T1U + T1V; T1X = Rp[WS(rs, 2)]; T1Y = Rm[WS(rs, 2)]; T1Z = T1X + T1Y; T3B = T1X - T1Y; } T20 = FNMS(T1d, T1Z, T1b * T1W); T5p = FNMS(T1H, T3B, T1G * T3C); T3D = FMA(T1G, T3B, T1H * T3C); T4K = FMA(T1b, T1Z, T1d * T1W); } { E T2t, T3Q, T2x, T3P; { E T2r, T2s, T2v, T2w; T2r = Ip[WS(rs, 6)]; T2s = Im[WS(rs, 6)]; T2t = T2r - T2s; T3Q = T2r + T2s; T2v = Rp[WS(rs, 6)]; T2w = Rm[WS(rs, 6)]; T2x = T2v + T2w; T3P = T2v - T2w; } T2y = FNMS(T2u, T2x, T2q * T2t); T5t = FNMS(T1i, T3P, T1f * T3Q); T3R = FMA(T1f, T3P, T1i * T3Q); T4O = FMA(T2q, T2x, T2u * T2t); } { E T2a, T3H, T2e, T3F; { E T28, T29, T2c, T2d; T28 = Ip[WS(rs, 10)]; T29 = Im[WS(rs, 10)]; T2a = T28 - T29; T3H = T28 + T29; T2c = Rp[WS(rs, 10)]; T2d = Rm[WS(rs, 10)]; T2e = T2c + T2d; T3F = T2c - T2d; } T2f = FNMS(T2b, T2e, T27 * T2a); T5q = FNMS(T3G, T3F, T3E * T3H); T3I = FMA(T3E, T3F, T3G * T3H); T4L = FMA(T27, T2e, T2b * T2a); } { E T2k, T3N, T2o, T3L; { E T2i, T2j, T2m, T2n; T2i = Ip[WS(rs, 14)]; T2j = Im[WS(rs, 14)]; T2k = T2i - T2j; T3N = T2i + T2j; T2m = Rp[WS(rs, 14)]; T2n = Rm[WS(rs, 14)]; T2o = T2m + T2n; T3L = T2m - T2n; } T2p = FNMS(T2l, T2o, T2h * T2k); T5s = FNMS(T3M, T3L, T3K * T3N); T3O = FMA(T3K, T3L, T3M * T3N); T4N = FMA(T2h, T2o, T2l * T2k); } { E T3J, T3S, T5r, T5u; T2g = T20 + T2f; T4M = T4K + T4L; T4P = T4N + T4O; T2z = T2p + T2y; T3J = T3D + T3I; T3S = T3O + T3R; T3T = T3J + T3S; T6m = T3S - T3J; { E T7M, T7N, T7h, T7i; T7M = T5s - T5t; T7N = T3R - T3O; T7O = T7M + T7N; T7V = T7M - T7N; T7h = T4N - T4O; T7i = T2p - T2y; T7j = T7h + T7i; T87 = T7h - T7i; } T5r = T5p + T5q; T5u = T5s + T5t; T5v = T5r + T5u; T6j = T5u - T5r; { E T7J, T7K, T7e, T7f; T7J = T3I - T3D; T7K = T5p - T5q; T7L = T7J - T7K; T7U = T7K + T7J; T7e = T20 - T2f; T7f = T4K - T4L; T7g = T7e - T7f; T86 = T7f + T7e; } } } { E Th, T5a, T3X, T4S, TV, T5e, T49, T4W, Tu, T5b, T42, T4T, TI, T5d, T46; E T4V; { E Ta, T3W, Tg, T3V; { E T8, T9, Te, Tf; T8 = Ip[WS(rs, 1)]; T9 = Im[WS(rs, 1)]; Ta = T8 - T9; T3W = T8 + T9; Te = Rp[WS(rs, 1)]; Tf = Rm[WS(rs, 1)]; Tg = Te + Tf; T3V = Te - Tf; } Th = FNMS(Td, Tg, T7 * Ta); T5a = FNMS(T5, T3V, T2 * T3W); T3X = FMA(T2, T3V, T5 * T3W); T4S = FMA(T7, Tg, Td * Ta); } { E TO, T48, TU, T47; { E TM, TN, TS, TT; TM = Ip[WS(rs, 13)]; TN = Im[WS(rs, 13)]; TO = TM - TN; T48 = TM + TN; TS = Rp[WS(rs, 13)]; TT = Rm[WS(rs, 13)]; TU = TS + TT; T47 = TS - TT; } TV = FNMS(TR, TU, TL * TO); T5e = FNMS(Tl, T47, Tj * T48); T49 = FMA(Tj, T47, Tl * T48); T4W = FMA(TL, TU, TR * TO); } { E Tp, T41, Tt, T3Z; { E Tn, To, Tr, Ts; Tn = Ip[WS(rs, 9)]; To = Im[WS(rs, 9)]; Tp = Tn - To; T41 = Tn + To; Tr = Rp[WS(rs, 9)]; Ts = Rm[WS(rs, 9)]; Tt = Tr + Ts; T3Z = Tr - Ts; } Tu = FNMS(Tq, Tt, Tm * Tp); T5b = FNMS(T40, T3Z, T3Y * T41); T42 = FMA(T3Y, T3Z, T40 * T41); T4T = FMA(Tm, Tt, Tq * Tp); } { E TB, T45, TH, T44; { E Tz, TA, TF, TG; Tz = Ip[WS(rs, 5)]; TA = Im[WS(rs, 5)]; TB = Tz - TA; T45 = Tz + TA; TF = Rp[WS(rs, 5)]; TG = Rm[WS(rs, 5)]; TH = TF + TG; T44 = TF - TG; } TI = FNMS(TE, TH, Ty * TB); T5d = FNMS(T2V, T44, T2U * T45); T46 = FMA(T2U, T44, T2V * T45); T4V = FMA(Ty, TH, TE * TB); } Tv = Th + Tu; TW = TI + TV; T61 = Tv - TW; T4U = T4S + T4T; T4X = T4V + T4W; T62 = T4U - T4X; { E T43, T4a, T7t, T7u; T43 = T3X + T42; T4a = T46 + T49; T4b = T43 + T4a; T6c = T4a - T43; T7t = T5e - T5d; T7u = T46 - T49; T7v = T7t + T7u; T7C = T7t - T7u; } { E T5c, T5f, T72, T73; T5c = T5a + T5b; T5f = T5d + T5e; T5g = T5c + T5f; T6f = T5f - T5c; T72 = T4S - T4T; T73 = TI - TV; T74 = T72 + T73; T8G = T72 - T73; } { E T7q, T7r, T6Z, T70; T7q = T42 - T3X; T7r = T5a - T5b; T7s = T7q - T7r; T7B = T7r + T7q; T6Z = Th - Tu; T70 = T4V - T4W; T71 = T6Z - T70; T8F = T6Z + T70; } } { E T1a, T5h, T4k, T4Z, T1Q, T5l, T4y, T53, T1r, T5i, T4p, T50, T1F, T5k, T4t; E T52; { E T13, T4j, T19, T4f; { E T11, T12, T17, T18; T11 = Ip[WS(rs, 15)]; T12 = Im[WS(rs, 15)]; T13 = T11 - T12; T4j = T11 + T12; T17 = Rp[WS(rs, 15)]; T18 = Rm[WS(rs, 15)]; T19 = T17 + T18; T4f = T17 - T18; } T1a = FNMS(T16, T19, T10 * T13); T5h = FNMS(T4i, T4f, T4e * T4j); T4k = FMA(T4e, T4f, T4i * T4j); T4Z = FMA(T10, T19, T16 * T13); } { E T1L, T4x, T1P, T4v; { E T1J, T1K, T1N, T1O; T1J = Ip[WS(rs, 11)]; T1K = Im[WS(rs, 11)]; T1L = T1J - T1K; T4x = T1J + T1K; T1N = Rp[WS(rs, 11)]; T1O = Rm[WS(rs, 11)]; T1P = T1N + T1O; T4v = T1N - T1O; } T1Q = FNMS(T1M, T1P, T1I * T1L); T5l = FNMS(T4w, T4v, T4u * T4x); T4y = FMA(T4u, T4v, T4w * T4x); T53 = FMA(T1I, T1P, T1M * T1L); } { E T1m, T4o, T1q, T4m; { E T1k, T1l, T1o, T1p; T1k = Ip[WS(rs, 7)]; T1l = Im[WS(rs, 7)]; T1m = T1k - T1l; T4o = T1k + T1l; T1o = Rp[WS(rs, 7)]; T1p = Rm[WS(rs, 7)]; T1q = T1o + T1p; T4m = T1o - T1p; } T1r = FNMS(T1n, T1q, T1j * T1m); T5i = FNMS(T4n, T4m, T4l * T4o); T4p = FMA(T4l, T4m, T4n * T4o); T50 = FMA(T1j, T1q, T1n * T1m); } { E T1y, T4s, T1E, T4r; { E T1w, T1x, T1C, T1D; T1w = Ip[WS(rs, 3)]; T1x = Im[WS(rs, 3)]; T1y = T1w - T1x; T4s = T1w + T1x; T1C = Rp[WS(rs, 3)]; T1D = Rm[WS(rs, 3)]; T1E = T1C + T1D; T4r = T1C - T1D; } T1F = FNMS(T1B, T1E, T1v * T1y); T5k = FNMS(T26, T4r, T23 * T4s); T4t = FMA(T23, T4r, T26 * T4s); T52 = FMA(T1v, T1E, T1B * T1y); } T1s = T1a + T1r; T1R = T1F + T1Q; T65 = T1s - T1R; T51 = T4Z + T50; T54 = T52 + T53; T64 = T51 - T54; { E T4q, T4z, T7E, T7F; T4q = T4k + T4p; T4z = T4t + T4y; T4A = T4q + T4z; T6g = T4z - T4q; T7E = T5h - T5i; T7F = T4y - T4t; T7G = T7E + T7F; T8U = T7E - T7F; } { E T5j, T5m, T79, T7a; T5j = T5h + T5i; T5m = T5k + T5l; T5n = T5j + T5m; T6d = T5j - T5m; T79 = T4Z - T50; T7a = T1F - T1Q; T7b = T79 + T7a; T8J = T79 - T7a; } { E T7x, T7y, T76, T77; T7x = T4p - T4k; T7y = T5k - T5l; T7z = T7x - T7y; T8R = T7x + T7y; T76 = T1a - T1r; T77 = T52 - T53; T78 = T76 - T77; T8I = T76 + T77; } } { E T1T, T5S, T5M, T5W, T5P, T5X, T3a, T5I, T4C, T58, T56, T5H, T5E, T5G, T4R; E T5R; { E TX, T1S, T5K, T5L; TX = Tv + TW; T1S = T1s + T1R; T1T = TX + T1S; T5S = TX - T1S; T5K = T5n - T5g; T5L = T4b - T4A; T5M = T5K + T5L; T5W = T5K - T5L; } { E T5N, T5O, T2A, T39; T5N = T3T + T3A; T5O = T5C - T5v; T5P = T5N - T5O; T5X = T5N + T5O; T2A = T2g + T2z; T39 = T2T + T38; T3a = T2A + T39; T5I = T39 - T2A; } { E T3U, T4B, T4Y, T55; T3U = T3A - T3T; T4B = T4b + T4A; T4C = T3U - T4B; T58 = T4B + T3U; T4Y = T4U + T4X; T55 = T51 + T54; T56 = T4Y + T55; T5H = T55 - T4Y; } { E T5o, T5D, T4J, T4Q; T5o = T5g + T5n; T5D = T5v + T5C; T5E = T5o - T5D; T5G = T5o + T5D; T4J = T4F + T4I; T4Q = T4M + T4P; T4R = T4J + T4Q; T5R = T4J - T4Q; } { E T3b, T5F, T57, T59; T3b = T1T + T3a; Ip[0] = KP500000000 * (T3b + T4C); Im[WS(rs, 15)] = KP500000000 * (T4C - T3b); T5F = T4R + T56; Rm[WS(rs, 15)] = KP500000000 * (T5F - T5G); Rp[0] = KP500000000 * (T5F + T5G); T57 = T4R - T56; Rm[WS(rs, 7)] = KP500000000 * (T57 - T58); Rp[WS(rs, 8)] = KP500000000 * (T57 + T58); T59 = T3a - T1T; Ip[WS(rs, 8)] = KP500000000 * (T59 + T5E); Im[WS(rs, 7)] = KP500000000 * (T5E - T59); } { E T5J, T5Q, T5Z, T60; T5J = KP500000000 * (T5H + T5I); T5Q = KP353553390 * (T5M + T5P); Ip[WS(rs, 4)] = T5J + T5Q; Im[WS(rs, 11)] = T5Q - T5J; T5Z = KP500000000 * (T5R + T5S); T60 = KP353553390 * (T5W + T5X); Rm[WS(rs, 11)] = T5Z - T60; Rp[WS(rs, 4)] = T5Z + T60; } { E T5T, T5U, T5V, T5Y; T5T = KP500000000 * (T5R - T5S); T5U = KP353553390 * (T5P - T5M); Rm[WS(rs, 3)] = T5T - T5U; Rp[WS(rs, 12)] = T5T + T5U; T5V = KP500000000 * (T5I - T5H); T5Y = KP353553390 * (T5W - T5X); Ip[WS(rs, 12)] = T5V + T5Y; Im[WS(rs, 3)] = T5Y - T5V; } } { E T67, T6Q, T6K, T6U, T6N, T6V, T6a, T6G, T6i, T6A, T6t, T6P, T6w, T6F, T6p; E T6B; { E T63, T66, T6I, T6J; T63 = T61 - T62; T66 = T64 + T65; T67 = KP353553390 * (T63 + T66); T6Q = KP353553390 * (T63 - T66); T6I = T6d - T6c; T6J = T6g - T6f; T6K = FMA(KP461939766, T6I, KP191341716 * T6J); T6U = FNMS(KP461939766, T6J, KP191341716 * T6I); } { E T6L, T6M, T68, T69; T6L = T6k - T6j; T6M = T6n - T6m; T6N = FNMS(KP461939766, T6M, KP191341716 * T6L); T6V = FMA(KP461939766, T6L, KP191341716 * T6M); T68 = T4P - T4M; T69 = T38 - T2T; T6a = KP500000000 * (T68 + T69); T6G = KP500000000 * (T69 - T68); } { E T6e, T6h, T6r, T6s; T6e = T6c + T6d; T6h = T6f + T6g; T6i = FMA(KP191341716, T6e, KP461939766 * T6h); T6A = FNMS(KP191341716, T6h, KP461939766 * T6e); T6r = T4F - T4I; T6s = T2g - T2z; T6t = KP500000000 * (T6r + T6s); T6P = KP500000000 * (T6r - T6s); } { E T6u, T6v, T6l, T6o; T6u = T62 + T61; T6v = T64 - T65; T6w = KP353553390 * (T6u + T6v); T6F = KP353553390 * (T6v - T6u); T6l = T6j + T6k; T6o = T6m + T6n; T6p = FNMS(KP191341716, T6o, KP461939766 * T6l); T6B = FMA(KP191341716, T6l, KP461939766 * T6o); } { E T6b, T6q, T6D, T6E; T6b = T67 + T6a; T6q = T6i + T6p; Ip[WS(rs, 2)] = T6b + T6q; Im[WS(rs, 13)] = T6q - T6b; T6D = T6t + T6w; T6E = T6A + T6B; Rm[WS(rs, 13)] = T6D - T6E; Rp[WS(rs, 2)] = T6D + T6E; } { E T6x, T6y, T6z, T6C; T6x = T6t - T6w; T6y = T6p - T6i; Rm[WS(rs, 5)] = T6x - T6y; Rp[WS(rs, 10)] = T6x + T6y; T6z = T6a - T67; T6C = T6A - T6B; Ip[WS(rs, 10)] = T6z + T6C; Im[WS(rs, 5)] = T6C - T6z; } { E T6H, T6O, T6X, T6Y; T6H = T6F + T6G; T6O = T6K + T6N; Ip[WS(rs, 6)] = T6H + T6O; Im[WS(rs, 9)] = T6O - T6H; T6X = T6P + T6Q; T6Y = T6U + T6V; Rm[WS(rs, 9)] = T6X - T6Y; Rp[WS(rs, 6)] = T6X + T6Y; } { E T6R, T6S, T6T, T6W; T6R = T6P - T6Q; T6S = T6N - T6K; Rm[WS(rs, 1)] = T6R - T6S; Rp[WS(rs, 14)] = T6R + T6S; T6T = T6G - T6F; T6W = T6U - T6V; Ip[WS(rs, 14)] = T6T + T6W; Im[WS(rs, 1)] = T6W - T6T; } } { E T7d, T8w, T7o, T8m, T8c, T8l, T89, T8v, T81, T8B, T8h, T8t, T7I, T8A, T8g; E T8q; { E T75, T7c, T85, T88; T75 = FNMS(KP191341716, T74, KP461939766 * T71); T7c = FMA(KP461939766, T78, KP191341716 * T7b); T7d = T75 + T7c; T8w = T75 - T7c; { E T7k, T7n, T8a, T8b; T7k = KP353553390 * (T7g + T7j); T7n = KP500000000 * (T7l - T7m); T7o = T7k + T7n; T8m = T7n - T7k; T8a = FMA(KP191341716, T71, KP461939766 * T74); T8b = FNMS(KP191341716, T78, KP461939766 * T7b); T8c = T8a + T8b; T8l = T8b - T8a; } T85 = KP500000000 * (T83 + T84); T88 = KP353553390 * (T86 + T87); T89 = T85 + T88; T8v = T85 - T88; { E T7T, T8r, T80, T8s, T7P, T7W; T7P = KP707106781 * (T7L + T7O); T7T = T7P + T7S; T8r = T7S - T7P; T7W = KP707106781 * (T7U + T7V); T80 = T7W + T7Z; T8s = T7Z - T7W; T81 = FNMS(KP097545161, T80, KP490392640 * T7T); T8B = FMA(KP415734806, T8r, KP277785116 * T8s); T8h = FMA(KP097545161, T7T, KP490392640 * T80); T8t = FNMS(KP415734806, T8s, KP277785116 * T8r); } { E T7A, T8o, T7H, T8p, T7w, T7D; T7w = KP707106781 * (T7s + T7v); T7A = T7w + T7z; T8o = T7z - T7w; T7D = KP707106781 * (T7B + T7C); T7H = T7D + T7G; T8p = T7G - T7D; T7I = FMA(KP490392640, T7A, KP097545161 * T7H); T8A = FNMS(KP415734806, T8o, KP277785116 * T8p); T8g = FNMS(KP097545161, T7A, KP490392640 * T7H); T8q = FMA(KP277785116, T8o, KP415734806 * T8p); } } { E T7p, T82, T8j, T8k; T7p = T7d + T7o; T82 = T7I + T81; Ip[WS(rs, 1)] = T7p + T82; Im[WS(rs, 14)] = T82 - T7p; T8j = T89 + T8c; T8k = T8g + T8h; Rm[WS(rs, 14)] = T8j - T8k; Rp[WS(rs, 1)] = T8j + T8k; } { E T8d, T8e, T8f, T8i; T8d = T89 - T8c; T8e = T81 - T7I; Rm[WS(rs, 6)] = T8d - T8e; Rp[WS(rs, 9)] = T8d + T8e; T8f = T7o - T7d; T8i = T8g - T8h; Ip[WS(rs, 9)] = T8f + T8i; Im[WS(rs, 6)] = T8i - T8f; } { E T8n, T8u, T8D, T8E; T8n = T8l + T8m; T8u = T8q + T8t; Ip[WS(rs, 5)] = T8n + T8u; Im[WS(rs, 10)] = T8u - T8n; T8D = T8v + T8w; T8E = T8A + T8B; Rm[WS(rs, 10)] = T8D - T8E; Rp[WS(rs, 5)] = T8D + T8E; } { E T8x, T8y, T8z, T8C; T8x = T8v - T8w; T8y = T8t - T8q; Rm[WS(rs, 2)] = T8x - T8y; Rp[WS(rs, 13)] = T8x + T8y; T8z = T8m - T8l; T8C = T8A - T8B; Ip[WS(rs, 13)] = T8z + T8C; Im[WS(rs, 2)] = T8C - T8z; } } { E T8L, T9u, T8O, T9k, T9a, T9j, T97, T9t, T93, T9z, T9f, T9r, T8W, T9y, T9e; E T9o; { E T8H, T8K, T95, T96; T8H = FNMS(KP461939766, T8G, KP191341716 * T8F); T8K = FMA(KP191341716, T8I, KP461939766 * T8J); T8L = T8H + T8K; T9u = T8H - T8K; { E T8M, T8N, T98, T99; T8M = KP353553390 * (T87 - T86); T8N = KP500000000 * (T7m + T7l); T8O = T8M + T8N; T9k = T8N - T8M; T98 = FMA(KP461939766, T8F, KP191341716 * T8G); T99 = FNMS(KP461939766, T8I, KP191341716 * T8J); T9a = T98 + T99; T9j = T99 - T98; } T95 = KP500000000 * (T83 - T84); T96 = KP353553390 * (T7g - T7j); T97 = T95 + T96; T9t = T95 - T96; { E T8Z, T9p, T92, T9q, T8X, T90; T8X = KP707106781 * (T7V - T7U); T8Z = T8X + T8Y; T9p = T8Y - T8X; T90 = KP707106781 * (T7L - T7O); T92 = T90 + T91; T9q = T91 - T90; T93 = FNMS(KP277785116, T92, KP415734806 * T8Z); T9z = FMA(KP490392640, T9p, KP097545161 * T9q); T9f = FMA(KP277785116, T8Z, KP415734806 * T92); T9r = FNMS(KP490392640, T9q, KP097545161 * T9p); } { E T8S, T9m, T8V, T9n, T8Q, T8T; T8Q = KP707106781 * (T7C - T7B); T8S = T8Q + T8R; T9m = T8R - T8Q; T8T = KP707106781 * (T7s - T7v); T8V = T8T + T8U; T9n = T8U - T8T; T8W = FMA(KP415734806, T8S, KP277785116 * T8V); T9y = FNMS(KP490392640, T9m, KP097545161 * T9n); T9e = FNMS(KP277785116, T8S, KP415734806 * T8V); T9o = FMA(KP097545161, T9m, KP490392640 * T9n); } } { E T8P, T94, T9h, T9i; T8P = T8L + T8O; T94 = T8W + T93; Ip[WS(rs, 3)] = T8P + T94; Im[WS(rs, 12)] = T94 - T8P; T9h = T97 + T9a; T9i = T9e + T9f; Rm[WS(rs, 12)] = T9h - T9i; Rp[WS(rs, 3)] = T9h + T9i; } { E T9b, T9c, T9d, T9g; T9b = T97 - T9a; T9c = T93 - T8W; Rm[WS(rs, 4)] = T9b - T9c; Rp[WS(rs, 11)] = T9b + T9c; T9d = T8O - T8L; T9g = T9e - T9f; Ip[WS(rs, 11)] = T9d + T9g; Im[WS(rs, 4)] = T9g - T9d; } { E T9l, T9s, T9B, T9C; T9l = T9j + T9k; T9s = T9o + T9r; Ip[WS(rs, 7)] = T9l + T9s; Im[WS(rs, 8)] = T9s - T9l; T9B = T9t + T9u; T9C = T9y + T9z; Rm[WS(rs, 8)] = T9B - T9C; Rp[WS(rs, 7)] = T9B + T9C; } { E T9v, T9w, T9x, T9A; T9v = T9t - T9u; T9w = T9r - T9o; Rm[0] = T9v - T9w; Rp[WS(rs, 15)] = T9v + T9w; T9x = T9k - T9j; T9A = T9y - T9z; Ip[WS(rs, 15)] = T9x + T9A; Im[0] = T9A - T9x; } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cfdft2_32", twinstr, &GENUS, {440, 188, 112, 0} }; void X(codelet_hc2cfdft2_32) (planner *p) { X(khc2c_register) (p, hc2cfdft2_32, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/hc2cfdft2_20.c0000644000175000017500000010247113301525367014700 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:18 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hc2cfdft2_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 316 FP additions, 238 FP multiplications, * (or, 176 additions, 98 multiplications, 140 fused multiply/add), * 164 stack variables, 5 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(80, rs)) { E Tm, Tq, Tn, T1, T6, Tg, Tp, Tr, Tx, TU, Tb, T1i, T1A, T2y, T33; E T1o, T1u, T2B, T30, T1Q, T2a, T26, T2e, T22, T2V, T2R, TG, TD, TH, T1V; E TN, TW, TX, T13, T2u, T2q, T2m, T2j; { E Tw, T1h, T29, T1n, T2d, T1z, T25, TC, T21, T1t, To, T2U; Tm = W[0]; Tq = W[3]; Tn = W[2]; To = Tm * Tn; Tw = Tm * Tq; T1 = W[6]; T1h = Tn * T1; T29 = Tm * T1; T6 = W[7]; T1n = Tn * T6; T2d = Tm * T6; Tg = W[5]; T1z = Tn * Tg; T25 = Tm * Tg; Tp = W[1]; Tr = FNMS(Tp, Tq, To); Tx = FMA(Tp, Tn, Tw); TU = FMA(Tp, Tq, To); Tb = W[4]; TC = Tr * Tb; T21 = Tm * Tb; T1t = Tn * Tb; T1i = FMA(Tq, T6, T1h); T1A = FNMS(Tq, Tb, T1z); T2y = FNMS(Tq, Tg, T1t); T33 = FMA(Tp, Tb, T25); T1o = FNMS(Tq, T1, T1n); T1u = FMA(Tq, Tg, T1t); T2B = FMA(Tq, Tb, T1z); T30 = FNMS(Tp, Tg, T21); T1Q = FNMS(Tx, Tg, TC); T2a = FMA(Tp, T6, T29); T26 = FNMS(Tp, Tb, T25); T2e = FNMS(Tp, T1, T2d); T22 = FMA(Tp, Tg, T21); T2U = Tr * T6; T2V = FNMS(Tx, T1, T2U); { E T2Q, TF, TE, TM; T2Q = Tr * T1; T2R = FMA(Tx, T6, T2Q); TF = Tr * Tg; TG = FNMS(Tx, Tb, TF); TD = FMA(Tx, Tg, TC); TE = TD * T1; TM = TD * T6; TH = FMA(TG, T6, TE); T1V = FMA(Tx, Tb, TF); TN = FNMS(TG, T1, TM); { E TV, T2t, T12, T2p; TV = TU * Tb; T2t = TU * T1; T12 = TU * Tg; T2p = TU * T6; TW = FNMS(Tp, Tn, Tw); TX = FNMS(TW, Tg, TV); T13 = FMA(TW, Tb, T12); T2u = FMA(TW, T6, T2t); T2q = FNMS(TW, T1, T2p); T2m = FNMS(TW, Tb, T12); T2j = FMA(TW, Tg, TV); } } } { E T36, T3Q, T4D, T5f, T2Y, T5g, T3P, T4E, TT, T5k, T5R, T39, T3m, T49, T4X; E T3T, T2i, T5r, T5T, T3c, T3B, T4o, T4U, T3W, T2J, T5u, T5U, T3d, T3I, T4v; E T4V, T3X, T1G, T5n, T5Q, T3a, T3t, T4g, T4Y, T3U; { E T9, T2f, T5, T4k, T2c, T3i, TA, T2O, T1e, T2Z, T1O, T2G, TQ, T2W, T1Y; E T2C, T3v, Tj, T27, T3g, T1l, T1m, T2v, T1D, T2n, T3E, T4c, T1x, T2k, T1y; E T2l, T10, T31, T11, T32, T16, T34, T3p, T4B, T1b, T4A, T3n, T1T, T1U, T4q; E T2A, Te, Tf, T4i, T24, T1r, T2s, T4a, T3C, Tv, T43, T2N, T3L, TL, T45; E T2T, T3N, T1L, T4s, T2F, T3x, T35, T4C; { E Th, Ti, T14, T15; { E T7, T8, Ty, Tz; T7 = Rp[WS(rs, 9)]; T8 = Rm[WS(rs, 9)]; T9 = T7 - T8; T2f = T7 + T8; { E T4, T2b, T2, T3; T2 = Ip[WS(rs, 9)]; T3 = Im[WS(rs, 9)]; T4 = T2 + T3; T2b = T2 - T3; T5 = T1 * T4; T4k = T2e * T2b; T2c = T2a * T2b; T3i = T6 * T4; } Ty = Rp[WS(rs, 2)]; Tz = Rm[WS(rs, 2)]; TA = Ty + Tz; T2O = Ty - Tz; { E T1c, T1d, T1M, T1N; T1c = Ip[0]; T1d = Im[0]; T1e = T1c + T1d; T2Z = T1c - T1d; T1M = Rp[WS(rs, 1)]; T1N = Rm[WS(rs, 1)]; T1O = T1M - T1N; T2G = T1M + T1N; } } { E TO, TP, T1W, T1X; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 7)]; TQ = TO + TP; T2W = TO - TP; T1W = Rm[WS(rs, 6)]; T1X = Rp[WS(rs, 6)]; T1Y = T1W - T1X; T2C = T1X + T1W; T3v = T1Q * T1Y; } Th = Rm[WS(rs, 4)]; Ti = Rp[WS(rs, 4)]; Tj = Th - Ti; T27 = Ti + Th; T3g = Tb * Tj; { E T1j, T1k, T1B, T1C; T1j = Ip[WS(rs, 8)]; T1k = Im[WS(rs, 8)]; T1l = T1j - T1k; T1m = T1i * T1l; T2v = T1j + T1k; T1B = Rp[WS(rs, 3)]; T1C = Rm[WS(rs, 3)]; T1D = T1B + T1C; T2n = T1B - T1C; T3E = T2j * T2n; T4c = T1u * T1D; } { E T1v, T1w, TY, TZ; T1v = Ip[WS(rs, 3)]; T1w = Im[WS(rs, 3)]; T1x = T1v - T1w; T2k = T1v + T1w; T1y = T1u * T1x; T2l = T2j * T2k; TY = Ip[WS(rs, 5)]; TZ = Im[WS(rs, 5)]; T10 = TY + TZ; T31 = TY - TZ; T11 = TX * T10; T32 = T30 * T31; } T14 = Rp[WS(rs, 5)]; T15 = Rm[WS(rs, 5)]; T16 = T14 - T15; T34 = T14 + T15; T3p = TX * T16; T4B = T30 * T34; { E T18, T19, T1a, T2z, T1R, T1S; T18 = Rm[0]; T19 = Rp[0]; T1a = T18 - T19; T1b = Tp * T1a; T4A = T19 + T18; T3n = Tm * T1a; T1R = Ip[WS(rs, 6)]; T1S = Im[WS(rs, 6)]; T1T = T1R + T1S; T2z = T1R - T1S; T1U = T1Q * T1T; T4q = T2B * T2z; T2A = T2y * T2z; } { E T23, Tc, Td, T2r, T1p, T1q; Tc = Ip[WS(rs, 4)]; Td = Im[WS(rs, 4)]; Te = Tc + Td; T23 = Tc - Td; Tf = Tb * Te; T4i = T26 * T23; T24 = T22 * T23; T1p = Rp[WS(rs, 8)]; T1q = Rm[WS(rs, 8)]; T1r = T1p + T1q; T2r = T1q - T1p; T2s = T2q * T2r; T4a = T1i * T1r; T3C = T2u * T2r; } { E Tu, T2M, Ts, Tt; Ts = Ip[WS(rs, 2)]; Tt = Im[WS(rs, 2)]; Tu = Ts - Tt; T2M = Ts + Tt; Tv = Tr * Tu; T43 = Tx * Tu; T2N = TD * T2M; T3L = TG * T2M; } { E TK, T2S, TI, TJ; TI = Ip[WS(rs, 7)]; TJ = Im[WS(rs, 7)]; TK = TI - TJ; T2S = TI + TJ; TL = TH * TK; T45 = TN * TK; T2T = T2R * T2S; T3N = T2V * T2S; } { E T1K, T2E, T1I, T1J; T1I = Ip[WS(rs, 1)]; T1J = Im[WS(rs, 1)]; T1K = T1I + T1J; T2E = T1I - T1J; T1L = Tn * T1K; T4s = TW * T2E; T2F = TU * T2E; T3x = Tq * T1K; } } T35 = FNMS(T33, T34, T32); T36 = T2Z - T35; T3Q = T35 + T2Z; T4C = FMA(T33, T31, T4B); T4D = T4A - T4C; T5f = T4A + T4C; { E T2P, T2X, T3M, T3O; T2P = FNMS(TG, T2O, T2N); T2X = FNMS(T2V, T2W, T2T); T2Y = T2P - T2X; T5g = T2P + T2X; T3M = FMA(TD, T2O, T3L); T3O = FMA(T2R, T2W, T3N); T3P = T3M + T3O; T4E = T3O - T3M; } { E Tl, T5j, T47, T5i, TS, T3l, T3k, T48; { E Ta, Tk, T44, T46; Ta = FNMS(T6, T9, T5); Tk = FMA(Tg, Tj, Tf); Tl = Ta - Tk; T5j = Tk + Ta; T44 = FMA(Tr, TA, T43); T46 = FMA(TH, TQ, T45); T47 = T44 - T46; T5i = T44 + T46; } { E TB, TR, T3h, T3j; TB = FNMS(Tx, TA, Tv); TR = FNMS(TN, TQ, TL); TS = TB - TR; T3l = TB + TR; T3h = FNMS(Tg, Te, T3g); T3j = FMA(T1, T9, T3i); T3k = T3h - T3j; T48 = T3h + T3j; } TT = Tl - TS; T5k = T5i + T5j; T5R = T5i - T5j; T39 = TS + Tl; T3m = T3k - T3l; T49 = T47 + T48; T4X = T47 - T48; T3T = T3l + T3k; } { E T20, T5q, T4m, T5p, T2h, T3A, T3z, T4n; { E T1P, T1Z, T4j, T4l; T1P = FNMS(Tq, T1O, T1L); T1Z = FMA(T1V, T1Y, T1U); T20 = T1P - T1Z; T5q = T1Z + T1P; T4j = FMA(T22, T27, T4i); T4l = FMA(T2a, T2f, T4k); T4m = T4j - T4l; T5p = T4j + T4l; } { E T28, T2g, T3w, T3y; T28 = FNMS(T26, T27, T24); T2g = FNMS(T2e, T2f, T2c); T2h = T28 - T2g; T3A = T28 + T2g; T3w = FNMS(T1V, T1T, T3v); T3y = FMA(Tn, T1O, T3x); T3z = T3w - T3y; T4n = T3w + T3y; } T2i = T20 - T2h; T5r = T5p + T5q; T5T = T5p - T5q; T3c = T2h + T20; T3B = T3z - T3A; T4o = T4m + T4n; T4U = T4m - T4n; T3W = T3A + T3z; } { E T2x, T5s, T4u, T5t, T2I, T3H, T3G, T4p; { E T2o, T2w, T4r, T4t; T2o = FNMS(T2m, T2n, T2l); T2w = FMA(T2u, T2v, T2s); T2x = T2o - T2w; T5s = T2w + T2o; T4r = FMA(T2y, T2C, T4q); T4t = FMA(TU, T2G, T4s); T4u = T4r - T4t; T5t = T4r + T4t; } { E T2D, T2H, T3D, T3F; T2D = FNMS(T2B, T2C, T2A); T2H = FNMS(TW, T2G, T2F); T2I = T2D - T2H; T3H = T2D + T2H; T3D = FNMS(T2q, T2v, T3C); T3F = FMA(T2m, T2k, T3E); T3G = T3D - T3F; T4p = T3D + T3F; } T2J = T2x - T2I; T5u = T5s + T5t; T5U = T5t - T5s; T3d = T2x + T2I; T3I = T3G - T3H; T4v = T4p + T4u; T4V = T4u - T4p; T3X = T3G + T3H; } { E T1g, T5m, T4e, T5l, T1F, T3s, T3r, T4f; { E T17, T1f, T4b, T4d; T17 = FNMS(T13, T16, T11); T1f = FMA(Tm, T1e, T1b); T1g = T17 - T1f; T5m = T17 + T1f; T4b = FMA(T1o, T1l, T4a); T4d = FMA(T1A, T1x, T4c); T4e = T4b - T4d; T5l = T4b + T4d; } { E T1s, T1E, T3o, T3q; T1s = FNMS(T1o, T1r, T1m); T1E = FNMS(T1A, T1D, T1y); T1F = T1s - T1E; T3s = T1s + T1E; T3o = FNMS(Tp, T1e, T3n); T3q = FMA(T13, T10, T3p); T3r = T3o - T3q; T4f = T3q + T3o; } T1G = T1g - T1F; T5n = T5l + T5m; T5Q = T5l - T5m; T3a = T1F + T1g; T3t = T3r - T3s; T4g = T4e + T4f; T4Y = T4e - T4f; T3U = T3s + T3r; } } { E T50, T52, T37, T2L, T4R, T4S, T51, T4T; { E T4W, T4Z, T1H, T2K; T4W = T4U - T4V; T4Z = T4X - T4Y; T50 = FNMS(KP618033988, T4Z, T4W); T52 = FMA(KP618033988, T4W, T4Z); T37 = T2Y + T36; T1H = TT + T1G; T2K = T2i + T2J; T2L = T1H + T2K; T4R = FMA(KP250000000, T2L, T37); T4S = T1H - T2K; } Im[WS(rs, 4)] = KP500000000 * (T2L - T37); T51 = FNMS(KP559016994, T4S, T4R); Im[0] = -(KP500000000 * (FMA(KP951056516, T52, T51))); Im[WS(rs, 8)] = -(KP500000000 * (FNMS(KP951056516, T52, T51))); T4T = FMA(KP559016994, T4S, T4R); Ip[WS(rs, 3)] = KP500000000 * (FNMS(KP951056516, T50, T4T)); Ip[WS(rs, 7)] = KP500000000 * (FMA(KP951056516, T50, T4T)); } { E T5c, T5e, T53, T56, T57, T58, T5d, T59; { E T5a, T5b, T54, T55; T5a = T2J - T2i; T5b = T1G - TT; T5c = FNMS(KP618033988, T5b, T5a); T5e = FMA(KP618033988, T5a, T5b); T53 = T4D - T4E; T54 = T4X + T4Y; T55 = T4U + T4V; T56 = T54 + T55; T57 = FNMS(KP250000000, T56, T53); T58 = T54 - T55; } Rm[WS(rs, 4)] = KP500000000 * (T53 + T56); T5d = FMA(KP559016994, T58, T57); Rm[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T5e, T5d)); Rm[0] = KP500000000 * (FNMS(KP951056516, T5e, T5d)); T59 = FNMS(KP559016994, T58, T57); Rp[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T5c, T59)); Rp[WS(rs, 7)] = KP500000000 * (FNMS(KP951056516, T5c, T59)); } { E T4x, T4z, T38, T3f, T40, T41, T4y, T42; { E T4h, T4w, T3b, T3e; T4h = T49 - T4g; T4w = T4o - T4v; T4x = FMA(KP618033988, T4w, T4h); T4z = FNMS(KP618033988, T4h, T4w); T38 = T36 - T2Y; T3b = T39 + T3a; T3e = T3c + T3d; T3f = T3b + T3e; T40 = FNMS(KP250000000, T3f, T38); T41 = T3b - T3e; } Ip[WS(rs, 5)] = KP500000000 * (T38 + T3f); T4y = FNMS(KP559016994, T41, T40); Im[WS(rs, 2)] = -(KP500000000 * (FMA(KP951056516, T4z, T4y))); Im[WS(rs, 6)] = -(KP500000000 * (FNMS(KP951056516, T4z, T4y))); T42 = FMA(KP559016994, T41, T40); Ip[WS(rs, 1)] = KP500000000 * (FNMS(KP951056516, T4x, T42)); Ip[WS(rs, 9)] = KP500000000 * (FMA(KP951056516, T4x, T42)); } { E T4O, T4Q, T4F, T4I, T4J, T4K, T4P, T4L; { E T4M, T4N, T4G, T4H; T4M = T39 - T3a; T4N = T3c - T3d; T4O = FMA(KP618033988, T4N, T4M); T4Q = FNMS(KP618033988, T4M, T4N); T4F = T4D + T4E; T4G = T49 + T4g; T4H = T4o + T4v; T4I = T4G + T4H; T4J = FNMS(KP250000000, T4I, T4F); T4K = T4G - T4H; } Rp[WS(rs, 5)] = KP500000000 * (T4F + T4I); T4P = FNMS(KP559016994, T4K, T4J); Rm[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T4Q, T4P)); Rm[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T4Q, T4P)); T4L = FMA(KP559016994, T4K, T4J); Rp[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T4O, T4L)); Rp[WS(rs, 9)] = KP500000000 * (FNMS(KP951056516, T4O, T4L)); } { E T5W, T5Y, T3R, T3K, T5N, T5O, T5X, T5P; { E T5S, T5V, T3u, T3J; T5S = T5Q - T5R; T5V = T5T - T5U; T5W = FNMS(KP618033988, T5V, T5S); T5Y = FMA(KP618033988, T5S, T5V); T3R = T3P + T3Q; T3u = T3m + T3t; T3J = T3B + T3I; T3K = T3u + T3J; T5N = FMA(KP250000000, T3K, T3R); T5O = T3J - T3u; } Im[WS(rs, 9)] = KP500000000 * (T3K - T3R); T5X = FNMS(KP559016994, T5O, T5N); Ip[WS(rs, 2)] = KP500000000 * (FMA(KP951056516, T5Y, T5X)); Im[WS(rs, 1)] = -(KP500000000 * (FNMS(KP951056516, T5Y, T5X))); T5P = FMA(KP559016994, T5O, T5N); Ip[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T5W, T5P)); Im[WS(rs, 5)] = -(KP500000000 * (FNMS(KP951056516, T5W, T5P))); } { E T68, T6a, T5Z, T62, T63, T64, T69, T65; { E T66, T67, T60, T61; T66 = T3I - T3B; T67 = T3t - T3m; T68 = FNMS(KP618033988, T67, T66); T6a = FMA(KP618033988, T66, T67); T5Z = T5f - T5g; T60 = T5R + T5Q; T61 = T5T + T5U; T62 = T60 + T61; T63 = FNMS(KP250000000, T62, T5Z); T64 = T60 - T61; } Rm[WS(rs, 9)] = KP500000000 * (T5Z + T62); T69 = FMA(KP559016994, T64, T63); Rp[WS(rs, 6)] = KP500000000 * (FMA(KP951056516, T6a, T69)); Rm[WS(rs, 5)] = KP500000000 * (FNMS(KP951056516, T6a, T69)); T65 = FNMS(KP559016994, T64, T63); Rp[WS(rs, 2)] = KP500000000 * (FNMS(KP951056516, T68, T65)); Rm[WS(rs, 1)] = KP500000000 * (FMA(KP951056516, T68, T65)); } { E T5K, T5M, T3S, T3Z, T5F, T5G, T5L, T5H; { E T5I, T5J, T3V, T3Y; T5I = T5k - T5n; T5J = T5u - T5r; T5K = FNMS(KP618033988, T5J, T5I); T5M = FMA(KP618033988, T5I, T5J); T3S = T3Q - T3P; T3V = T3T + T3U; T3Y = T3W + T3X; T3Z = T3V + T3Y; T5F = FNMS(KP250000000, T3Z, T3S); T5G = T3V - T3Y; } Ip[0] = KP500000000 * (T3S + T3Z); T5L = FNMS(KP559016994, T5G, T5F); Ip[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T5M, T5L)); Im[WS(rs, 7)] = -(KP500000000 * (FNMS(KP951056516, T5M, T5L))); T5H = FMA(KP559016994, T5G, T5F); Ip[WS(rs, 4)] = KP500000000 * (FMA(KP951056516, T5K, T5H)); Im[WS(rs, 3)] = -(KP500000000 * (FNMS(KP951056516, T5K, T5H))); } { E T5C, T5E, T5h, T5w, T5x, T5y, T5D, T5z; { E T5A, T5B, T5o, T5v; T5A = T3T - T3U; T5B = T3W - T3X; T5C = FMA(KP618033988, T5B, T5A); T5E = FNMS(KP618033988, T5A, T5B); T5h = T5f + T5g; T5o = T5k + T5n; T5v = T5r + T5u; T5w = T5o + T5v; T5x = FNMS(KP250000000, T5w, T5h); T5y = T5o - T5v; } Rp[0] = KP500000000 * (T5h + T5w); T5D = FNMS(KP559016994, T5y, T5x); Rp[WS(rs, 8)] = KP500000000 * (FMA(KP951056516, T5E, T5D)); Rm[WS(rs, 7)] = KP500000000 * (FNMS(KP951056516, T5E, T5D)); T5z = FMA(KP559016994, T5y, T5x); Rp[WS(rs, 4)] = KP500000000 * (FNMS(KP951056516, T5C, T5z)); Rm[WS(rs, 3)] = KP500000000 * (FMA(KP951056516, T5C, T5z)); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cfdft2_20", twinstr, &GENUS, {176, 98, 140, 0} }; void X(codelet_hc2cfdft2_20) (planner *p) { X(khc2c_register) (p, hc2cfdft2_20, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -twiddle-log3 -precompute-twiddles -n 20 -dit -name hc2cfdft2_20 -include rdft/scalar/hc2cf.h */ /* * This function contains 316 FP additions, 180 FP multiplications, * (or, 244 additions, 108 multiplications, 72 fused multiply/add), * 134 stack variables, 5 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cf.h" static void hc2cfdft2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP125000000, +0.125000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP279508497, +0.279508497187473712051146708591409529430077295); DK(KP293892626, +0.293892626146236564584352977319536384298826219); DK(KP475528258, +0.475528258147576786058219666689691071702849317); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(80, rs)) { E T4, T7, Tm, To, Tq, Tu, T1I, T1G, T8, T5, Ta, T1u, T2u, Tg, T2s; E T21, T1A, T1Z, T1O, T2I, T1K, T2G, Tw, TC, T2a, T2e, TH, TI, TJ, TX; E T2D, TN, T2B, T26, T1n, TZ, T24, T1j; { E T9, T1y, Te, T1t, T6, T1z, Tf, T1s; { E Tn, Tt, Tp, Ts; T4 = W[0]; T7 = W[1]; Tm = W[2]; To = W[3]; Tn = T4 * Tm; Tt = T7 * Tm; Tp = T7 * To; Ts = T4 * To; Tq = Tn - Tp; Tu = Ts + Tt; T1I = Ts - Tt; T1G = Tn + Tp; T8 = W[5]; T9 = T7 * T8; T1y = Tm * T8; Te = T4 * T8; T1t = To * T8; T5 = W[4]; T6 = T4 * T5; T1z = To * T5; Tf = T7 * T5; T1s = Tm * T5; } Ta = T6 - T9; T1u = T1s + T1t; T2u = T1y + T1z; Tg = Te + Tf; T2s = T1s - T1t; T21 = Te - Tf; T1A = T1y - T1z; T1Z = T6 + T9; { E T1M, T1N, T1H, T1J; T1M = T1G * T8; T1N = T1I * T5; T1O = T1M + T1N; T2I = T1M - T1N; T1H = T1G * T5; T1J = T1I * T8; T1K = T1H - T1J; T2G = T1H + T1J; { E Tr, Tv, TA, TB; Tr = Tq * T5; Tv = Tu * T8; Tw = Tr + Tv; TA = Tq * T8; TB = Tu * T5; TC = TA - TB; T2a = Tr - Tv; T2e = TA + TB; TH = W[6]; TI = W[7]; TJ = FMA(Tq, TH, Tu * TI); TX = FMA(Tw, TH, TC * TI); T2D = FMA(T1G, TH, T1I * TI); TN = FNMS(Tu, TH, Tq * TI); T2B = FNMS(T1I, TH, T1G * TI); T26 = FNMS(T7, TH, T4 * TI); T1n = FNMS(To, TH, Tm * TI); TZ = FNMS(TC, TH, Tw * TI); T24 = FMA(T4, TH, T7 * TI); T1j = FMA(Tm, TH, To * TI); } } } { E Tl, T3n, T1i, T2Q, T47, T50, T4S, T5i, T2M, T2T, T4I, T5f, T4L, T5e, T4P; E T5h, T2r, T2S, T1X, T2P, T31, T3u, T36, T3t, T3E, T4l, T3U, T4j, T3h, T3r; E T3J, T4m, T3c, T3q, T3P, T4i, TS, T51, T3m, T48; { E T3, T45, T1V, T3f, Tz, TF, TW, T3A, TM, TQ, T11, T3B, Td, Tj, T1Q; E T3e, T19, T3L, T23, T39, T2p, T3S, T2z, T34, T1E, T3G, T2K, T2Y, T1g, T3M; E T28, T3a, T2i, T3R, T2w, T33, T1r, T3F, T2F, T2X, T4N, T4O; { E T1, T2, T1R, T1S, T1T, T1U; T1 = Ip[0]; T2 = Im[0]; T1R = T1 + T2; T1S = Rp[0]; T1T = Rm[0]; T1U = T1S - T1T; T3 = T1 - T2; T45 = T1S + T1T; T1V = FNMS(T7, T1U, T4 * T1R); T3f = FMA(T4, T1U, T7 * T1R); } { E Tx, Ty, TU, TD, TE, TV; Tx = Ip[WS(rs, 2)]; Ty = Im[WS(rs, 2)]; TU = Tx - Ty; TD = Rp[WS(rs, 2)]; TE = Rm[WS(rs, 2)]; TV = TD + TE; Tz = Tx + Ty; TF = TD - TE; TW = FNMS(Tu, TV, Tq * TU); T3A = FMA(Tu, TU, Tq * TV); } { E TK, TL, TY, TO, TP, T10; TK = Ip[WS(rs, 7)]; TL = Im[WS(rs, 7)]; TY = TK - TL; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 7)]; T10 = TO + TP; TM = TK + TL; TQ = TO - TP; T11 = FNMS(TZ, T10, TX * TY); T3B = FMA(TZ, TY, TX * T10); } { E Tb, Tc, T1L, Th, Ti, T1P; Tb = Ip[WS(rs, 5)]; Tc = Im[WS(rs, 5)]; T1L = Tb + Tc; Th = Rp[WS(rs, 5)]; Ti = Rm[WS(rs, 5)]; T1P = Th - Ti; Td = Tb - Tc; Tj = Th + Ti; T1Q = FNMS(T1O, T1P, T1K * T1L); T3e = FMA(T1K, T1P, T1O * T1L); } { E T15, T20, T18, T22; { E T13, T14, T16, T17; T13 = Ip[WS(rs, 4)]; T14 = Im[WS(rs, 4)]; T15 = T13 + T14; T20 = T13 - T14; T16 = Rp[WS(rs, 4)]; T17 = Rm[WS(rs, 4)]; T18 = T16 - T17; T22 = T16 + T17; } T19 = FNMS(T8, T18, T5 * T15); T3L = FMA(T21, T20, T1Z * T22); T23 = FNMS(T21, T22, T1Z * T20); T39 = FMA(T8, T15, T5 * T18); } { E T2l, T2x, T2o, T2y; { E T2j, T2k, T2m, T2n; T2j = Ip[WS(rs, 1)]; T2k = Im[WS(rs, 1)]; T2l = T2j + T2k; T2x = T2j - T2k; T2m = Rp[WS(rs, 1)]; T2n = Rm[WS(rs, 1)]; T2o = T2m - T2n; T2y = T2m + T2n; } T2p = FNMS(To, T2o, Tm * T2l); T3S = FMA(T1I, T2x, T1G * T2y); T2z = FNMS(T1I, T2y, T1G * T2x); T34 = FMA(To, T2l, Tm * T2o); } { E T1x, T2H, T1D, T2J; { E T1v, T1w, T1B, T1C; T1v = Ip[WS(rs, 3)]; T1w = Im[WS(rs, 3)]; T1x = T1v - T1w; T2H = T1v + T1w; T1B = Rp[WS(rs, 3)]; T1C = Rm[WS(rs, 3)]; T1D = T1B + T1C; T2J = T1B - T1C; } T1E = FNMS(T1A, T1D, T1u * T1x); T3G = FMA(T1u, T1D, T1A * T1x); T2K = FNMS(T2I, T2J, T2G * T2H); T2Y = FMA(T2G, T2J, T2I * T2H); } { E T1c, T25, T1f, T27; { E T1a, T1b, T1d, T1e; T1a = Ip[WS(rs, 9)]; T1b = Im[WS(rs, 9)]; T1c = T1a + T1b; T25 = T1a - T1b; T1d = Rp[WS(rs, 9)]; T1e = Rm[WS(rs, 9)]; T1f = T1d - T1e; T27 = T1d + T1e; } T1g = FNMS(TI, T1f, TH * T1c); T3M = FMA(T26, T25, T24 * T27); T28 = FNMS(T26, T27, T24 * T25); T3a = FMA(TI, T1c, TH * T1f); } { E T2d, T2t, T2h, T2v; { E T2b, T2c, T2f, T2g; T2b = Ip[WS(rs, 6)]; T2c = Im[WS(rs, 6)]; T2d = T2b + T2c; T2t = T2b - T2c; T2f = Rp[WS(rs, 6)]; T2g = Rm[WS(rs, 6)]; T2h = T2f - T2g; T2v = T2f + T2g; } T2i = FNMS(T2e, T2h, T2a * T2d); T3R = FMA(T2u, T2t, T2s * T2v); T2w = FNMS(T2u, T2v, T2s * T2t); T33 = FMA(T2e, T2d, T2a * T2h); } { E T1m, T2E, T1q, T2C; { E T1k, T1l, T1o, T1p; T1k = Ip[WS(rs, 8)]; T1l = Im[WS(rs, 8)]; T1m = T1k - T1l; T2E = T1k + T1l; T1o = Rp[WS(rs, 8)]; T1p = Rm[WS(rs, 8)]; T1q = T1o + T1p; T2C = T1p - T1o; } T1r = FNMS(T1n, T1q, T1j * T1m); T3F = FMA(T1j, T1q, T1n * T1m); T2F = FMA(T2B, T2C, T2D * T2E); T2X = FNMS(T2B, T2E, T2D * T2C); } { E Tk, T12, T1h, T46; Tk = FNMS(Tg, Tj, Ta * Td); Tl = T3 - Tk; T3n = Tk + T3; T12 = TW - T11; T1h = T19 - T1g; T1i = T12 - T1h; T2Q = T12 + T1h; T46 = FMA(Ta, Tj, Tg * Td); T47 = T45 - T46; T50 = T45 + T46; { E T4Q, T4R, T2A, T2L; T4Q = T2F + T2K; T4R = T3R + T3S; T4S = T4Q + T4R; T5i = T4R - T4Q; T2A = T2w - T2z; T2L = T2F - T2K; T2M = T2A - T2L; T2T = T2L + T2A; } } { E T4G, T4H, T4J, T4K; T4G = T3A + T3B; T4H = T19 + T1g; T4I = T4G + T4H; T5f = T4G - T4H; T4J = T3F + T3G; T4K = T1Q + T1V; T4L = T4J + T4K; T5e = T4J - T4K; } T4N = T3L + T3M; T4O = T2i + T2p; T4P = T4N + T4O; T5h = T4N - T4O; { E T29, T2q, T1F, T1W; T29 = T23 - T28; T2q = T2i - T2p; T2r = T29 - T2q; T2S = T29 + T2q; T1F = T1r - T1E; T1W = T1Q - T1V; T1X = T1F + T1W; T2P = T1W - T1F; } { E T3C, T3D, T3N, T3O; { E T2Z, T30, T32, T35; T2Z = T2X - T2Y; T30 = T2w + T2z; T31 = T2Z - T30; T3u = T2Z + T30; T32 = T23 + T28; T35 = T33 + T34; T36 = T32 + T35; T3t = T32 - T35; } T3C = T3A - T3B; T3D = T3a - T39; T3E = T3C + T3D; T4l = T3C - T3D; { E T3Q, T3T, T3d, T3g; T3Q = T2X + T2Y; T3T = T3R - T3S; T3U = T3Q + T3T; T4j = T3T - T3Q; T3d = T1r + T1E; T3g = T3e + T3f; T3h = T3d + T3g; T3r = T3d - T3g; } { E T3H, T3I, T38, T3b; T3H = T3F - T3G; T3I = T3e - T3f; T3J = T3H + T3I; T4m = T3H - T3I; T38 = TW + T11; T3b = T39 + T3a; T3c = T38 + T3b; T3q = T38 - T3b; } T3N = T3L - T3M; T3O = T34 - T33; T3P = T3N + T3O; T4i = T3N - T3O; { E TG, TR, T3k, T3l; TG = FNMS(TC, TF, Tw * Tz); TR = FNMS(TN, TQ, TJ * TM); TS = TG - TR; T51 = TG + TR; T3k = FMA(TC, Tz, Tw * TF); T3l = FMA(TN, TM, TJ * TQ); T3m = T3k + T3l; T48 = T3l - T3k; } } } { E T3W, T3Y, TT, T2O, T3x, T3y, T3X, T3z; { E T3K, T3V, T1Y, T2N; T3K = T3E - T3J; T3V = T3P - T3U; T3W = FMA(KP475528258, T3K, KP293892626 * T3V); T3Y = FNMS(KP293892626, T3K, KP475528258 * T3V); TT = Tl - TS; T1Y = T1i + T1X; T2N = T2r + T2M; T2O = T1Y + T2N; T3x = KP279508497 * (T1Y - T2N); T3y = FNMS(KP125000000, T2O, KP500000000 * TT); } Ip[WS(rs, 5)] = KP500000000 * (TT + T2O); T3X = T3x - T3y; Im[WS(rs, 2)] = T3X - T3Y; Im[WS(rs, 6)] = T3X + T3Y; T3z = T3x + T3y; Ip[WS(rs, 1)] = T3z - T3W; Ip[WS(rs, 9)] = T3z + T3W; } { E T41, T4d, T49, T4a, T44, T4b, T4e, T4c; { E T3Z, T40, T42, T43; T3Z = T1i - T1X; T40 = T2r - T2M; T41 = FMA(KP475528258, T3Z, KP293892626 * T40); T4d = FNMS(KP293892626, T3Z, KP475528258 * T40); T49 = T47 + T48; T42 = T3E + T3J; T43 = T3P + T3U; T4a = T42 + T43; T44 = KP279508497 * (T42 - T43); T4b = FNMS(KP125000000, T4a, KP500000000 * T49); } Rp[WS(rs, 5)] = KP500000000 * (T49 + T4a); T4e = T4b - T44; Rm[WS(rs, 6)] = T4d + T4e; Rm[WS(rs, 2)] = T4e - T4d; T4c = T44 + T4b; Rp[WS(rs, 1)] = T41 + T4c; Rp[WS(rs, 9)] = T4c - T41; } { E T4o, T4q, T2W, T2V, T4f, T4g, T4p, T4h; { E T4k, T4n, T2R, T2U; T4k = T4i - T4j; T4n = T4l - T4m; T4o = FNMS(KP293892626, T4n, KP475528258 * T4k); T4q = FMA(KP475528258, T4n, KP293892626 * T4k); T2W = TS + Tl; T2R = T2P - T2Q; T2U = T2S + T2T; T2V = T2R - T2U; T4f = FMA(KP500000000, T2W, KP125000000 * T2V); T4g = KP279508497 * (T2R + T2U); } Im[WS(rs, 4)] = KP500000000 * (T2V - T2W); T4p = T4g - T4f; Im[0] = T4p - T4q; Im[WS(rs, 8)] = T4p + T4q; T4h = T4f + T4g; Ip[WS(rs, 3)] = T4h - T4o; Ip[WS(rs, 7)] = T4h + T4o; } { E T4t, T4B, T4u, T4x, T4y, T4z, T4C, T4A; { E T4r, T4s, T4v, T4w; T4r = T2S - T2T; T4s = T2Q + T2P; T4t = FNMS(KP293892626, T4s, KP475528258 * T4r); T4B = FMA(KP475528258, T4s, KP293892626 * T4r); T4u = T47 - T48; T4v = T4l + T4m; T4w = T4i + T4j; T4x = T4v + T4w; T4y = FNMS(KP125000000, T4x, KP500000000 * T4u); T4z = KP279508497 * (T4v - T4w); } Rm[WS(rs, 4)] = KP500000000 * (T4u + T4x); T4C = T4z + T4y; Rm[WS(rs, 8)] = T4B + T4C; Rm[0] = T4C - T4B; T4A = T4y - T4z; Rp[WS(rs, 3)] = T4t + T4A; Rp[WS(rs, 7)] = T4A - T4t; } { E T5k, T5m, T3o, T3j, T5b, T5c, T5l, T5d; { E T5g, T5j, T37, T3i; T5g = T5e - T5f; T5j = T5h - T5i; T5k = FNMS(KP293892626, T5j, KP475528258 * T5g); T5m = FMA(KP293892626, T5g, KP475528258 * T5j); T3o = T3m + T3n; T37 = T31 - T36; T3i = T3c + T3h; T3j = T37 - T3i; T5b = FMA(KP500000000, T3o, KP125000000 * T3j); T5c = KP279508497 * (T3i + T37); } Im[WS(rs, 9)] = KP500000000 * (T3j - T3o); T5l = T5b - T5c; Ip[WS(rs, 2)] = T5l + T5m; Im[WS(rs, 1)] = T5m - T5l; T5d = T5b + T5c; Ip[WS(rs, 6)] = T5d + T5k; Im[WS(rs, 5)] = T5k - T5d; } { E T5w, T5x, T5n, T5q, T5r, T5s, T5y, T5t; { E T5u, T5v, T5o, T5p; T5u = T36 + T31; T5v = T3c - T3h; T5w = FNMS(KP293892626, T5v, KP475528258 * T5u); T5x = FMA(KP475528258, T5v, KP293892626 * T5u); T5n = T50 - T51; T5o = T5f + T5e; T5p = T5h + T5i; T5q = T5o + T5p; T5r = FNMS(KP125000000, T5q, KP500000000 * T5n); T5s = KP279508497 * (T5o - T5p); } Rm[WS(rs, 9)] = KP500000000 * (T5n + T5q); T5y = T5s + T5r; Rp[WS(rs, 6)] = T5x + T5y; Rm[WS(rs, 5)] = T5y - T5x; T5t = T5r - T5s; Rp[WS(rs, 2)] = T5t - T5w; Rm[WS(rs, 1)] = T5w + T5t; } { E T4U, T4W, T3p, T3w, T4D, T4E, T4V, T4F; { E T4M, T4T, T3s, T3v; T4M = T4I - T4L; T4T = T4P - T4S; T4U = FNMS(KP475528258, T4T, KP293892626 * T4M); T4W = FMA(KP475528258, T4M, KP293892626 * T4T); T3p = T3n - T3m; T3s = T3q + T3r; T3v = T3t + T3u; T3w = T3s + T3v; T4D = FNMS(KP125000000, T3w, KP500000000 * T3p); T4E = KP279508497 * (T3s - T3v); } Ip[0] = KP500000000 * (T3p + T3w); T4V = T4E + T4D; Ip[WS(rs, 4)] = T4V + T4W; Im[WS(rs, 3)] = T4W - T4V; T4F = T4D - T4E; Ip[WS(rs, 8)] = T4F + T4U; Im[WS(rs, 7)] = T4U - T4F; } { E T58, T59, T52, T53, T4Z, T54, T5a, T55; { E T56, T57, T4X, T4Y; T56 = T3q - T3r; T57 = T3t - T3u; T58 = FMA(KP475528258, T56, KP293892626 * T57); T59 = FNMS(KP293892626, T56, KP475528258 * T57); T52 = T50 + T51; T4X = T4I + T4L; T4Y = T4P + T4S; T53 = T4X + T4Y; T4Z = KP279508497 * (T4X - T4Y); T54 = FNMS(KP125000000, T53, KP500000000 * T52); } Rp[0] = KP500000000 * (T52 + T53); T5a = T54 - T4Z; Rp[WS(rs, 8)] = T59 + T5a; Rm[WS(rs, 7)] = T5a - T59; T55 = T4Z + T54; Rp[WS(rs, 4)] = T55 - T58; Rm[WS(rs, 3)] = T58 + T55; } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cfdft2_20", twinstr, &GENUS, {244, 108, 72, 0} }; void X(codelet_hc2cfdft2_20) (planner *p) { X(khc2c_register) (p, hc2cfdft2_20, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cf/codlist.c0000644000175000017500000001510513301525367014270 00000000000000#include "kernel/ifftw.h" extern void X(codelet_r2cf_2)(planner *); extern void X(codelet_r2cf_3)(planner *); extern void X(codelet_r2cf_4)(planner *); extern void X(codelet_r2cf_5)(planner *); extern void X(codelet_r2cf_6)(planner *); extern void X(codelet_r2cf_7)(planner *); extern void X(codelet_r2cf_8)(planner *); extern void X(codelet_r2cf_9)(planner *); extern void X(codelet_r2cf_10)(planner *); extern void X(codelet_r2cf_11)(planner *); extern void X(codelet_r2cf_12)(planner *); extern void X(codelet_r2cf_13)(planner *); extern void X(codelet_r2cf_14)(planner *); extern void X(codelet_r2cf_15)(planner *); extern void X(codelet_r2cf_16)(planner *); extern void X(codelet_r2cf_32)(planner *); extern void X(codelet_r2cf_64)(planner *); extern void X(codelet_r2cf_128)(planner *); extern void X(codelet_r2cf_20)(planner *); extern void X(codelet_r2cf_25)(planner *); extern void X(codelet_hf_2)(planner *); extern void X(codelet_hf_3)(planner *); extern void X(codelet_hf_4)(planner *); extern void X(codelet_hf_5)(planner *); extern void X(codelet_hf_6)(planner *); extern void X(codelet_hf_7)(planner *); extern void X(codelet_hf_8)(planner *); extern void X(codelet_hf_9)(planner *); extern void X(codelet_hf_10)(planner *); extern void X(codelet_hf_12)(planner *); extern void X(codelet_hf_15)(planner *); extern void X(codelet_hf_16)(planner *); extern void X(codelet_hf_32)(planner *); extern void X(codelet_hf_64)(planner *); extern void X(codelet_hf_20)(planner *); extern void X(codelet_hf_25)(planner *); extern void X(codelet_hf2_4)(planner *); extern void X(codelet_hf2_8)(planner *); extern void X(codelet_hf2_16)(planner *); extern void X(codelet_hf2_32)(planner *); extern void X(codelet_hf2_5)(planner *); extern void X(codelet_hf2_20)(planner *); extern void X(codelet_hf2_25)(planner *); extern void X(codelet_r2cfII_2)(planner *); extern void X(codelet_r2cfII_3)(planner *); extern void X(codelet_r2cfII_4)(planner *); extern void X(codelet_r2cfII_5)(planner *); extern void X(codelet_r2cfII_6)(planner *); extern void X(codelet_r2cfII_7)(planner *); extern void X(codelet_r2cfII_8)(planner *); extern void X(codelet_r2cfII_9)(planner *); extern void X(codelet_r2cfII_10)(planner *); extern void X(codelet_r2cfII_12)(planner *); extern void X(codelet_r2cfII_15)(planner *); extern void X(codelet_r2cfII_16)(planner *); extern void X(codelet_r2cfII_32)(planner *); extern void X(codelet_r2cfII_64)(planner *); extern void X(codelet_r2cfII_20)(planner *); extern void X(codelet_r2cfII_25)(planner *); extern void X(codelet_hc2cf_2)(planner *); extern void X(codelet_hc2cf_4)(planner *); extern void X(codelet_hc2cf_6)(planner *); extern void X(codelet_hc2cf_8)(planner *); extern void X(codelet_hc2cf_10)(planner *); extern void X(codelet_hc2cf_12)(planner *); extern void X(codelet_hc2cf_16)(planner *); extern void X(codelet_hc2cf_32)(planner *); extern void X(codelet_hc2cf_20)(planner *); extern void X(codelet_hc2cf2_4)(planner *); extern void X(codelet_hc2cf2_8)(planner *); extern void X(codelet_hc2cf2_16)(planner *); extern void X(codelet_hc2cf2_32)(planner *); extern void X(codelet_hc2cf2_20)(planner *); extern void X(codelet_hc2cfdft_2)(planner *); extern void X(codelet_hc2cfdft_4)(planner *); extern void X(codelet_hc2cfdft_6)(planner *); extern void X(codelet_hc2cfdft_8)(planner *); extern void X(codelet_hc2cfdft_10)(planner *); extern void X(codelet_hc2cfdft_12)(planner *); extern void X(codelet_hc2cfdft_16)(planner *); extern void X(codelet_hc2cfdft_32)(planner *); extern void X(codelet_hc2cfdft_20)(planner *); extern void X(codelet_hc2cfdft2_4)(planner *); extern void X(codelet_hc2cfdft2_8)(planner *); extern void X(codelet_hc2cfdft2_16)(planner *); extern void X(codelet_hc2cfdft2_32)(planner *); extern void X(codelet_hc2cfdft2_20)(planner *); extern const solvtab X(solvtab_rdft_r2cf); const solvtab X(solvtab_rdft_r2cf) = { SOLVTAB(X(codelet_r2cf_2)), SOLVTAB(X(codelet_r2cf_3)), SOLVTAB(X(codelet_r2cf_4)), SOLVTAB(X(codelet_r2cf_5)), SOLVTAB(X(codelet_r2cf_6)), SOLVTAB(X(codelet_r2cf_7)), SOLVTAB(X(codelet_r2cf_8)), SOLVTAB(X(codelet_r2cf_9)), SOLVTAB(X(codelet_r2cf_10)), SOLVTAB(X(codelet_r2cf_11)), SOLVTAB(X(codelet_r2cf_12)), SOLVTAB(X(codelet_r2cf_13)), SOLVTAB(X(codelet_r2cf_14)), SOLVTAB(X(codelet_r2cf_15)), SOLVTAB(X(codelet_r2cf_16)), SOLVTAB(X(codelet_r2cf_32)), SOLVTAB(X(codelet_r2cf_64)), SOLVTAB(X(codelet_r2cf_128)), SOLVTAB(X(codelet_r2cf_20)), SOLVTAB(X(codelet_r2cf_25)), SOLVTAB(X(codelet_hf_2)), SOLVTAB(X(codelet_hf_3)), SOLVTAB(X(codelet_hf_4)), SOLVTAB(X(codelet_hf_5)), SOLVTAB(X(codelet_hf_6)), SOLVTAB(X(codelet_hf_7)), SOLVTAB(X(codelet_hf_8)), SOLVTAB(X(codelet_hf_9)), SOLVTAB(X(codelet_hf_10)), SOLVTAB(X(codelet_hf_12)), SOLVTAB(X(codelet_hf_15)), SOLVTAB(X(codelet_hf_16)), SOLVTAB(X(codelet_hf_32)), SOLVTAB(X(codelet_hf_64)), SOLVTAB(X(codelet_hf_20)), SOLVTAB(X(codelet_hf_25)), SOLVTAB(X(codelet_hf2_4)), SOLVTAB(X(codelet_hf2_8)), SOLVTAB(X(codelet_hf2_16)), SOLVTAB(X(codelet_hf2_32)), SOLVTAB(X(codelet_hf2_5)), SOLVTAB(X(codelet_hf2_20)), SOLVTAB(X(codelet_hf2_25)), SOLVTAB(X(codelet_r2cfII_2)), SOLVTAB(X(codelet_r2cfII_3)), SOLVTAB(X(codelet_r2cfII_4)), SOLVTAB(X(codelet_r2cfII_5)), SOLVTAB(X(codelet_r2cfII_6)), SOLVTAB(X(codelet_r2cfII_7)), SOLVTAB(X(codelet_r2cfII_8)), SOLVTAB(X(codelet_r2cfII_9)), SOLVTAB(X(codelet_r2cfII_10)), SOLVTAB(X(codelet_r2cfII_12)), SOLVTAB(X(codelet_r2cfII_15)), SOLVTAB(X(codelet_r2cfII_16)), SOLVTAB(X(codelet_r2cfII_32)), SOLVTAB(X(codelet_r2cfII_64)), SOLVTAB(X(codelet_r2cfII_20)), SOLVTAB(X(codelet_r2cfII_25)), SOLVTAB(X(codelet_hc2cf_2)), SOLVTAB(X(codelet_hc2cf_4)), SOLVTAB(X(codelet_hc2cf_6)), SOLVTAB(X(codelet_hc2cf_8)), SOLVTAB(X(codelet_hc2cf_10)), SOLVTAB(X(codelet_hc2cf_12)), SOLVTAB(X(codelet_hc2cf_16)), SOLVTAB(X(codelet_hc2cf_32)), SOLVTAB(X(codelet_hc2cf_20)), SOLVTAB(X(codelet_hc2cf2_4)), SOLVTAB(X(codelet_hc2cf2_8)), SOLVTAB(X(codelet_hc2cf2_16)), SOLVTAB(X(codelet_hc2cf2_32)), SOLVTAB(X(codelet_hc2cf2_20)), SOLVTAB(X(codelet_hc2cfdft_2)), SOLVTAB(X(codelet_hc2cfdft_4)), SOLVTAB(X(codelet_hc2cfdft_6)), SOLVTAB(X(codelet_hc2cfdft_8)), SOLVTAB(X(codelet_hc2cfdft_10)), SOLVTAB(X(codelet_hc2cfdft_12)), SOLVTAB(X(codelet_hc2cfdft_16)), SOLVTAB(X(codelet_hc2cfdft_32)), SOLVTAB(X(codelet_hc2cfdft_20)), SOLVTAB(X(codelet_hc2cfdft2_4)), SOLVTAB(X(codelet_hc2cfdft2_8)), SOLVTAB(X(codelet_hc2cfdft2_16)), SOLVTAB(X(codelet_hc2cfdft2_32)), SOLVTAB(X(codelet_hc2cfdft2_20)), SOLVTAB_END }; fftw-3.3.8/rdft/scalar/r2cb/0000755000175000017500000000000013301525477012537 500000000000000fftw-3.3.8/rdft/scalar/r2cb/Makefile.am0000644000175000017500000001223313301525012014475 00000000000000# This Makefile.am specifies a set of codelets, efficient transforms # of small sizes, that are used as building blocks (kernels) by FFTW # to build up large transforms, as well as the options for generating # and compiling them. # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). ########################################################################### AM_CPPFLAGS = -I $(top_srcdir) noinst_LTLIBRARIES = librdft_scalar_r2cb.la ########################################################################### # r2cb_ is a hard-coded complex-to-real FFT of size (base cases # of real-output FFT recursion) R2CB = r2cb_2.c r2cb_3.c r2cb_4.c r2cb_5.c r2cb_6.c r2cb_7.c r2cb_8.c \ r2cb_9.c r2cb_10.c r2cb_11.c r2cb_12.c r2cb_13.c r2cb_14.c r2cb_15.c \ r2cb_16.c r2cb_32.c r2cb_64.c r2cb_128.c r2cb_20.c r2cb_25.c # r2cb_30.c r2cb_40.c r2cb_50.c ########################################################################### # hb_ is a "twiddle" FFT of size , implementing a radix-r DIF # step for a real-output FFT. Every hb codelet must have a # corresponding r2cbIII codelet (see below)! HB = hb_2.c hb_3.c hb_4.c hb_5.c hb_6.c hb_7.c hb_8.c hb_9.c \ hb_10.c hb_12.c hb_15.c hb_16.c hb_32.c hb_64.c \ hb_20.c hb_25.c # hb_30.c hb_40.c hb_50.c # like hb, but generates part of its trig table on the fly (good for large n) HB2 = hb2_4.c hb2_8.c hb2_16.c hb2_32.c \ hb2_5.c hb2_20.c hb2_25.c # an r2cb transform where the output is shifted by half a sample (input # is multiplied by a phase). This is needed as part of the DIF recursion; # every hb_ or hb2_ codelet should have a corresponding r2cbIII_ R2CBIII = r2cbIII_2.c r2cbIII_3.c r2cbIII_4.c r2cbIII_5.c r2cbIII_6.c \ r2cbIII_7.c r2cbIII_8.c r2cbIII_9.c r2cbIII_10.c r2cbIII_12.c \ r2cbIII_15.c r2cbIII_16.c r2cbIII_32.c r2cbIII_64.c \ r2cbIII_20.c r2cbIII_25.c # r2cbIII_30.c r2cbIII_40.c r2cbIII_50.c ########################################################################### # hc2cb_ is a "twiddle" FFT of size , implementing a radix-r DIF # step for a real-input FFT with rdft2-style output. must be even. 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Every hb codelet must have a # corresponding r2cbIII codelet (see below)! HB = hb_2.c hb_3.c hb_4.c hb_5.c hb_6.c hb_7.c hb_8.c hb_9.c \ hb_10.c hb_12.c hb_15.c hb_16.c hb_32.c hb_64.c \ hb_20.c hb_25.c # hb_30.c hb_40.c hb_50.c # like hb, but generates part of its trig table on the fly (good for large n) HB2 = hb2_4.c hb2_8.c hb2_16.c hb2_32.c \ hb2_5.c hb2_20.c hb2_25.c # an r2cb transform where the output is shifted by half a sample (input # is multiplied by a phase). This is needed as part of the DIF recursion; # every hb_ or hb2_ codelet should have a corresponding r2cbIII_ R2CBIII = r2cbIII_2.c r2cbIII_3.c r2cbIII_4.c r2cbIII_5.c r2cbIII_6.c \ r2cbIII_7.c r2cbIII_8.c r2cbIII_9.c r2cbIII_10.c r2cbIII_12.c \ r2cbIII_15.c r2cbIII_16.c r2cbIII_32.c r2cbIII_64.c \ r2cbIII_20.c r2cbIII_25.c # r2cbIII_30.c r2cbIII_40.c r2cbIII_50.c ########################################################################### # hc2cb_ is a "twiddle" FFT of size , implementing a radix-r DIF # step for a real-input FFT with rdft2-style output. must be even. HC2CB = hc2cb_2.c hc2cb_4.c hc2cb_6.c hc2cb_8.c hc2cb_10.c hc2cb_12.c \ hc2cb_16.c hc2cb_32.c \ hc2cb_20.c # hc2cb_30.c HC2CBDFT = hc2cbdft_2.c hc2cbdft_4.c hc2cbdft_6.c hc2cbdft_8.c \ hc2cbdft_10.c hc2cbdft_12.c hc2cbdft_16.c hc2cbdft_32.c \ hc2cbdft_20.c # hc2cbdft_30.c # like hc2cb, but generates part of its trig table on the fly (good # for large n) HC2CB2 = hc2cb2_4.c hc2cb2_8.c hc2cb2_16.c hc2cb2_32.c \ hc2cb2_20.c # hc2cb2_30.c HC2CBDFT2 = hc2cbdft2_4.c hc2cbdft2_8.c hc2cbdft2_16.c hc2cbdft2_32.c \ hc2cbdft2_20.c # hc2cbdft2_30.c ########################################################################### ALL_CODELETS = $(R2CB) $(HB) $(HB2) $(R2CBIII) $(HC2CB) $(HC2CB2) \ $(HC2CBDFT) $(HC2CBDFT2) BUILT_SOURCES = $(ALL_CODELETS) $(CODLIST) librdft_scalar_r2cb_la_SOURCES = $(BUILT_SOURCES) SOLVTAB_NAME = X(solvtab_rdft_r2cb) XRENAME = X CODLIST = codlist.c CODELET_NAME = codelet_ #INDENT = indent -kr -cs -i5 -l800 -fca -nfc1 -sc -sob -cli4 -TR -Tplanner -TV 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all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/rdft/scalar/r2cb/r2cb_2.c0000644000175000017500000000567613301525400013674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -name r2cb_2 -include rdft/scalar/r2cb.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 3 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; R1[0] = T1 - T2; R0[0] = T1 + T2; } } } static const kr2c_desc desc = { 2, "r2cb_2", {2, 0, 0, 0}, &GENUS }; void X(codelet_r2cb_2) (planner *p) { X(kr2c_register) (p, r2cb_2, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -name r2cb_2 -include rdft/scalar/r2cb.h */ /* * This function contains 2 FP additions, 0 FP multiplications, * (or, 2 additions, 0 multiplications, 0 fused multiply/add), * 3 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; R1[0] = T1 - T2; R0[0] = T1 + T2; } } } static const kr2c_desc desc = { 2, "r2cb_2", {2, 0, 0, 0}, &GENUS }; void X(codelet_r2cb_2) (planner *p) { X(kr2c_register) (p, r2cb_2, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_3.c0000644000175000017500000000702613301525400013664 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 3 -name r2cb_3 -include rdft/scalar/r2cb.h */ /* * This function contains 4 FP additions, 3 FP multiplications, * (or, 1 additions, 0 multiplications, 3 fused multiply/add), * 7 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T4, T1, T2, T3; T4 = Ci[WS(csi, 1)]; T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; T3 = T1 - T2; R0[0] = FMA(KP2_000000000, T2, T1); R0[WS(rs, 1)] = FMA(KP1_732050807, T4, T3); R1[0] = FNMS(KP1_732050807, T4, T3); } } } static const kr2c_desc desc = { 3, "r2cb_3", {1, 0, 3, 0}, &GENUS }; void X(codelet_r2cb_3) (planner *p) { X(kr2c_register) (p, r2cb_3, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 3 -name r2cb_3 -include rdft/scalar/r2cb.h */ /* * This function contains 4 FP additions, 2 FP multiplications, * (or, 3 additions, 1 multiplications, 1 fused multiply/add), * 8 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T5, T1, T2, T3, T4; T4 = Ci[WS(csi, 1)]; T5 = KP1_732050807 * T4; T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; T3 = T1 - T2; R0[0] = FMA(KP2_000000000, T2, T1); R0[WS(rs, 1)] = T3 + T5; R1[0] = T3 - T5; } } } static const kr2c_desc desc = { 3, "r2cb_3", {3, 1, 1, 0}, &GENUS }; void X(codelet_r2cb_3) (planner *p) { X(kr2c_register) (p, r2cb_3, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_4.c0000644000175000017500000000715513301525400013670 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -name r2cb_4 -include rdft/scalar/r2cb.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 2 additions, 0 multiplications, 4 fused multiply/add), * 8 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T4, T6, T3, T5, T1, T2; T4 = Cr[WS(csr, 1)]; T6 = Ci[WS(csi, 1)]; T1 = Cr[0]; T2 = Cr[WS(csr, 2)]; T3 = T1 + T2; T5 = T1 - T2; R0[WS(rs, 1)] = FNMS(KP2_000000000, T4, T3); R1[WS(rs, 1)] = FMA(KP2_000000000, T6, T5); R0[0] = FMA(KP2_000000000, T4, T3); R1[0] = FNMS(KP2_000000000, T6, T5); } } } static const kr2c_desc desc = { 4, "r2cb_4", {2, 0, 4, 0}, &GENUS }; void X(codelet_r2cb_4) (planner *p) { X(kr2c_register) (p, r2cb_4, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -name r2cb_4 -include rdft/scalar/r2cb.h */ /* * This function contains 6 FP additions, 2 FP multiplications, * (or, 6 additions, 2 multiplications, 0 fused multiply/add), * 10 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T5, T8, T3, T6; { E T4, T7, T1, T2; T4 = Cr[WS(csr, 1)]; T5 = KP2_000000000 * T4; T7 = Ci[WS(csi, 1)]; T8 = KP2_000000000 * T7; T1 = Cr[0]; T2 = Cr[WS(csr, 2)]; T3 = T1 + T2; T6 = T1 - T2; } R0[WS(rs, 1)] = T3 - T5; R1[WS(rs, 1)] = T6 + T8; R0[0] = T3 + T5; R1[0] = T6 - T8; } } } static const kr2c_desc desc = { 4, "r2cb_4", {6, 2, 0, 0}, &GENUS }; void X(codelet_r2cb_4) (planner *p) { X(kr2c_register) (p, r2cb_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_5.c0000644000175000017500000001135513301525400013666 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 5 -name r2cb_5 -include rdft/scalar/r2cb.h */ /* * This function contains 12 FP additions, 10 FP multiplications, * (or, 2 additions, 0 multiplications, 10 fused multiply/add), * 18 stack variables, 5 constants, and 10 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E Ta, Tc, T1, T4, T5, T6, Tb, T7; { E T8, T9, T2, T3; T8 = Ci[WS(csi, 1)]; T9 = Ci[WS(csi, 2)]; Ta = FMA(KP618033988, T9, T8); Tc = FMS(KP618033988, T8, T9); T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; T3 = Cr[WS(csr, 2)]; T4 = T2 + T3; T5 = FNMS(KP500000000, T4, T1); T6 = T2 - T3; } R0[0] = FMA(KP2_000000000, T4, T1); Tb = FNMS(KP1_118033988, T6, T5); R0[WS(rs, 1)] = FNMS(KP1_902113032, Tc, Tb); R1[WS(rs, 1)] = FMA(KP1_902113032, Tc, Tb); T7 = FMA(KP1_118033988, T6, T5); R1[0] = FNMS(KP1_902113032, Ta, T7); R0[WS(rs, 2)] = FMA(KP1_902113032, Ta, T7); } } } static const kr2c_desc desc = { 5, "r2cb_5", {2, 0, 10, 0}, &GENUS }; void X(codelet_r2cb_5) (planner *p) { X(kr2c_register) (p, r2cb_5, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 5 -name r2cb_5 -include rdft/scalar/r2cb.h */ /* * This function contains 12 FP additions, 7 FP multiplications, * (or, 8 additions, 3 multiplications, 4 fused multiply/add), * 18 stack variables, 5 constants, and 10 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E Ta, Tc, T1, T4, T5, T6, Tb, T7; { E T8, T9, T2, T3; T8 = Ci[WS(csi, 1)]; T9 = Ci[WS(csi, 2)]; Ta = FNMS(KP1_902113032, T9, KP1_175570504 * T8); Tc = FMA(KP1_902113032, T8, KP1_175570504 * T9); T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; T3 = Cr[WS(csr, 2)]; T4 = T2 + T3; T5 = FNMS(KP500000000, T4, T1); T6 = KP1_118033988 * (T2 - T3); } R0[0] = FMA(KP2_000000000, T4, T1); Tb = T6 + T5; R1[0] = Tb - Tc; R0[WS(rs, 2)] = Tb + Tc; T7 = T5 - T6; R0[WS(rs, 1)] = T7 - Ta; R1[WS(rs, 1)] = T7 + Ta; } } } static const kr2c_desc desc = { 5, "r2cb_5", {8, 3, 4, 0}, &GENUS }; void X(codelet_r2cb_5) (planner *p) { X(kr2c_register) (p, r2cb_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_6.c0000644000175000017500000001057313301525400013670 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -name r2cb_6 -include rdft/scalar/r2cb.h */ /* * This function contains 14 FP additions, 6 FP multiplications, * (or, 8 additions, 0 multiplications, 6 fused multiply/add), * 17 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E T3, T7, Tc, Te, T6, T8, T1, T2, T9, Td; T1 = Cr[0]; T2 = Cr[WS(csr, 3)]; T3 = T1 + T2; T7 = T1 - T2; { E Ta, Tb, T4, T5; Ta = Ci[WS(csi, 2)]; Tb = Ci[WS(csi, 1)]; Tc = Ta - Tb; Te = Ta + Tb; T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 1)]; T6 = T4 + T5; T8 = T5 - T4; } R0[0] = FMA(KP2_000000000, T6, T3); R1[WS(rs, 1)] = FNMS(KP2_000000000, T8, T7); T9 = T3 - T6; R0[WS(rs, 2)] = FNMS(KP1_732050807, Tc, T9); R0[WS(rs, 1)] = FMA(KP1_732050807, Tc, T9); Td = T7 + T8; R1[0] = FNMS(KP1_732050807, Te, Td); R1[WS(rs, 2)] = FMA(KP1_732050807, Te, Td); } } } static const kr2c_desc desc = { 6, "r2cb_6", {8, 0, 6, 0}, &GENUS }; void X(codelet_r2cb_6) (planner *p) { X(kr2c_register) (p, r2cb_6, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -name r2cb_6 -include rdft/scalar/r2cb.h */ /* * This function contains 14 FP additions, 4 FP multiplications, * (or, 12 additions, 2 multiplications, 2 fused multiply/add), * 17 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E T3, T7, Tc, Te, T6, T8, T1, T2, T9, Td; T1 = Cr[0]; T2 = Cr[WS(csr, 3)]; T3 = T1 - T2; T7 = T1 + T2; { E Ta, Tb, T4, T5; Ta = Ci[WS(csi, 2)]; Tb = Ci[WS(csi, 1)]; Tc = KP1_732050807 * (Ta - Tb); Te = KP1_732050807 * (Ta + Tb); T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 1)]; T6 = T4 - T5; T8 = T4 + T5; } R1[WS(rs, 1)] = FMA(KP2_000000000, T6, T3); R0[0] = FMA(KP2_000000000, T8, T7); T9 = T7 - T8; R0[WS(rs, 2)] = T9 - Tc; R0[WS(rs, 1)] = T9 + Tc; Td = T3 - T6; R1[0] = Td - Te; R1[WS(rs, 2)] = Td + Te; } } } static const kr2c_desc desc = { 6, "r2cb_6", {12, 2, 2, 0}, &GENUS }; void X(codelet_r2cb_6) (planner *p) { X(kr2c_register) (p, r2cb_6, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_7.c0000644000175000017500000001372513301525400013673 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -name r2cb_7 -include rdft/scalar/r2cb.h */ /* * This function contains 24 FP additions, 22 FP multiplications, * (or, 2 additions, 0 multiplications, 22 fused multiply/add), * 27 stack variables, 7 constants, and 14 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_949855824, +1.949855824363647214036263365987862434465571601); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); DK(KP554958132, +0.554958132087371191422194871006410481067288862); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E T1, T9, Tb, Ta, Tc, Tm, Th, T7, Tk, Tf, T5, Tl, Tn; T1 = Cr[0]; T9 = Ci[WS(csi, 2)]; Tb = Ci[WS(csi, 3)]; Ta = Ci[WS(csi, 1)]; Tc = FMA(KP554958132, Tb, Ta); Tm = FMS(KP554958132, Ta, T9); Th = FMA(KP554958132, T9, Tb); { E T2, T4, T3, T6, Tj, Te; T2 = Cr[WS(csr, 1)]; T4 = Cr[WS(csr, 3)]; T3 = Cr[WS(csr, 2)]; T6 = FNMS(KP356895867, T3, T2); Tj = FNMS(KP356895867, T4, T3); Te = FNMS(KP356895867, T2, T4); T7 = FNMS(KP692021471, T6, T4); Tk = FNMS(KP692021471, Tj, T2); Tf = FNMS(KP692021471, Te, T3); T5 = T2 + T3 + T4; } R0[0] = FMA(KP2_000000000, T5, T1); Tl = FNMS(KP1_801937735, Tk, T1); Tn = FMA(KP801937735, Tm, Tb); R1[WS(rs, 1)] = FNMS(KP1_949855824, Tn, Tl); R0[WS(rs, 2)] = FMA(KP1_949855824, Tn, Tl); { E T8, Td, Tg, Ti; T8 = FNMS(KP1_801937735, T7, T1); Td = FMA(KP801937735, Tc, T9); R1[0] = FNMS(KP1_949855824, Td, T8); R0[WS(rs, 3)] = FMA(KP1_949855824, Td, T8); Tg = FNMS(KP1_801937735, Tf, T1); Ti = FNMS(KP801937735, Th, Ta); R0[WS(rs, 1)] = FNMS(KP1_949855824, Ti, Tg); R1[WS(rs, 2)] = FMA(KP1_949855824, Ti, Tg); } } } } static const kr2c_desc desc = { 7, "r2cb_7", {2, 0, 22, 0}, &GENUS }; void X(codelet_r2cb_7) (planner *p) { X(kr2c_register) (p, r2cb_7, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -name r2cb_7 -include rdft/scalar/r2cb.h */ /* * This function contains 24 FP additions, 19 FP multiplications, * (or, 11 additions, 6 multiplications, 13 fused multiply/add), * 21 stack variables, 7 constants, and 14 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); DK(KP445041867, +0.445041867912628808577805128993589518932711138); DK(KP1_246979603, +1.246979603717467061050009768008479621264549462); DK(KP867767478, +0.867767478235116240951536665696717509219981456); DK(KP1_949855824, +1.949855824363647214036263365987862434465571601); DK(KP1_563662964, +1.563662964936059617416889053348115500464669037); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E T9, Td, Tb, T1, T4, T2, T3, T5, Tc, Ta, T6, T8, T7; T6 = Ci[WS(csi, 2)]; T8 = Ci[WS(csi, 1)]; T7 = Ci[WS(csi, 3)]; T9 = FNMS(KP1_949855824, T7, KP1_563662964 * T6) - (KP867767478 * T8); Td = FMA(KP867767478, T6, KP1_563662964 * T7) - (KP1_949855824 * T8); Tb = FMA(KP1_563662964, T8, KP1_949855824 * T6) + (KP867767478 * T7); T1 = Cr[0]; T4 = Cr[WS(csr, 3)]; T2 = Cr[WS(csr, 1)]; T3 = Cr[WS(csr, 2)]; T5 = FMA(KP1_246979603, T3, T1) + FNMA(KP445041867, T4, KP1_801937735 * T2); Tc = FMA(KP1_246979603, T4, T1) + FNMA(KP1_801937735, T3, KP445041867 * T2); Ta = FMA(KP1_246979603, T2, T1) + FNMA(KP1_801937735, T4, KP445041867 * T3); R0[WS(rs, 2)] = T5 - T9; R1[WS(rs, 1)] = T5 + T9; R0[WS(rs, 1)] = Tc + Td; R1[WS(rs, 2)] = Tc - Td; R0[WS(rs, 3)] = Ta + Tb; R1[0] = Ta - Tb; R0[0] = FMA(KP2_000000000, T2 + T3 + T4, T1); } } } static const kr2c_desc desc = { 7, "r2cb_7", {11, 6, 13, 0}, &GENUS }; void X(codelet_r2cb_7) (planner *p) { X(kr2c_register) (p, r2cb_7, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_8.c0000644000175000017500000001204113301525400013662 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -name r2cb_8 -include rdft/scalar/r2cb.h */ /* * This function contains 20 FP additions, 12 FP multiplications, * (or, 8 additions, 0 multiplications, 12 fused multiply/add), * 19 stack variables, 2 constants, and 16 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T4, Ta, T3, T9, T8, Tc, Tf, Tk, T1, T2, T5, Tj; T4 = Cr[WS(csr, 2)]; Ta = Ci[WS(csi, 2)]; T1 = Cr[0]; T2 = Cr[WS(csr, 4)]; T3 = T1 + T2; T9 = T1 - T2; { E T6, T7, Td, Te; T6 = Cr[WS(csr, 1)]; T7 = Cr[WS(csr, 3)]; T8 = T6 + T7; Tc = T6 - T7; Td = Ci[WS(csi, 1)]; Te = Ci[WS(csi, 3)]; Tf = Td + Te; Tk = Td - Te; } T5 = FMA(KP2_000000000, T4, T3); R0[WS(rs, 2)] = FNMS(KP2_000000000, T8, T5); R0[0] = FMA(KP2_000000000, T8, T5); Tj = FNMS(KP2_000000000, T4, T3); R0[WS(rs, 1)] = FNMS(KP2_000000000, Tk, Tj); R0[WS(rs, 3)] = FMA(KP2_000000000, Tk, Tj); { E Tb, Tg, Th, Ti; Tb = FNMS(KP2_000000000, Ta, T9); Tg = Tc - Tf; R1[WS(rs, 2)] = FNMS(KP1_414213562, Tg, Tb); R1[0] = FMA(KP1_414213562, Tg, Tb); Th = FMA(KP2_000000000, Ta, T9); Ti = Tc + Tf; R1[WS(rs, 1)] = FNMS(KP1_414213562, Ti, Th); R1[WS(rs, 3)] = FMA(KP1_414213562, Ti, Th); } } } } static const kr2c_desc desc = { 8, "r2cb_8", {8, 0, 12, 0}, &GENUS }; void X(codelet_r2cb_8) (planner *p) { X(kr2c_register) (p, r2cb_8, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -name r2cb_8 -include rdft/scalar/r2cb.h */ /* * This function contains 20 FP additions, 6 FP multiplications, * (or, 20 additions, 6 multiplications, 0 fused multiply/add), * 21 stack variables, 2 constants, and 16 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T5, Tg, T3, Te, T9, Ti, Td, Tj, T6, Ta; { E T4, Tf, T1, T2; T4 = Cr[WS(csr, 2)]; T5 = KP2_000000000 * T4; Tf = Ci[WS(csi, 2)]; Tg = KP2_000000000 * Tf; T1 = Cr[0]; T2 = Cr[WS(csr, 4)]; T3 = T1 + T2; Te = T1 - T2; { E T7, T8, Tb, Tc; T7 = Cr[WS(csr, 1)]; T8 = Cr[WS(csr, 3)]; T9 = KP2_000000000 * (T7 + T8); Ti = T7 - T8; Tb = Ci[WS(csi, 1)]; Tc = Ci[WS(csi, 3)]; Td = KP2_000000000 * (Tb - Tc); Tj = Tb + Tc; } } T6 = T3 + T5; R0[WS(rs, 2)] = T6 - T9; R0[0] = T6 + T9; Ta = T3 - T5; R0[WS(rs, 1)] = Ta - Td; R0[WS(rs, 3)] = Ta + Td; { E Th, Tk, Tl, Tm; Th = Te - Tg; Tk = KP1_414213562 * (Ti - Tj); R1[WS(rs, 2)] = Th - Tk; R1[0] = Th + Tk; Tl = Te + Tg; Tm = KP1_414213562 * (Ti + Tj); R1[WS(rs, 1)] = Tl - Tm; R1[WS(rs, 3)] = Tl + Tm; } } } } static const kr2c_desc desc = { 8, "r2cb_8", {20, 6, 0, 0}, &GENUS }; void X(codelet_r2cb_8) (planner *p) { X(kr2c_register) (p, r2cb_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_9.c0000644000175000017500000001703213301525400013670 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -name r2cb_9 -include rdft/scalar/r2cb.h */ /* * This function contains 32 FP additions, 24 FP multiplications, * (or, 8 additions, 0 multiplications, 24 fused multiply/add), * 35 stack variables, 12 constants, and 18 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_705737063, +1.705737063904886419256501927880148143872040591); DK(KP1_969615506, +1.969615506024416118733486049179046027341286503); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP176326980, +0.176326980708464973471090386868618986121633062); DK(KP1_326827896, +1.326827896337876792410842639271782594433726619); DK(KP1_532088886, +1.532088886237956070404785301110833347871664914); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP839099631, +0.839099631177280011763127298123181364687434283); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T3, Tp, Tb, Th, Ti, T8, Tl, Tq, Tg, Tr, Tv, Tw; { E Ta, T1, T2, T9; Ta = Ci[WS(csi, 3)]; T1 = Cr[0]; T2 = Cr[WS(csr, 3)]; T9 = T1 - T2; T3 = FMA(KP2_000000000, T2, T1); Tp = FMA(KP1_732050807, Ta, T9); Tb = FNMS(KP1_732050807, Ta, T9); } { E T4, T7, Tk, Tf, Tj, Tc; T4 = Cr[WS(csr, 1)]; Th = Ci[WS(csi, 1)]; { E T5, T6, Td, Te; T5 = Cr[WS(csr, 4)]; T6 = Cr[WS(csr, 2)]; T7 = T5 + T6; Tk = T6 - T5; Td = Ci[WS(csi, 4)]; Te = Ci[WS(csi, 2)]; Tf = Td + Te; Ti = Td - Te; } T8 = T4 + T7; Tj = FNMS(KP500000000, Ti, Th); Tl = FNMS(KP866025403, Tk, Tj); Tq = FMA(KP866025403, Tk, Tj); Tc = FNMS(KP500000000, T7, T4); Tg = FNMS(KP866025403, Tf, Tc); Tr = FMA(KP866025403, Tf, Tc); } R0[0] = FMA(KP2_000000000, T8, T3); Tv = T3 - T8; Tw = Ti + Th; R1[WS(rs, 1)] = FNMS(KP1_732050807, Tw, Tv); R0[WS(rs, 3)] = FMA(KP1_732050807, Tw, Tv); { E To, Tm, Tn, Tu, Ts, Tt; To = FMA(KP839099631, Tg, Tl); Tm = FNMS(KP839099631, Tl, Tg); Tn = FNMS(KP766044443, Tm, Tb); R1[0] = FMA(KP1_532088886, Tm, Tb); R1[WS(rs, 3)] = FMA(KP1_326827896, To, Tn); R0[WS(rs, 2)] = FNMS(KP1_326827896, To, Tn); Tu = FMA(KP176326980, Tq, Tr); Ts = FNMS(KP176326980, Tr, Tq); Tt = FMA(KP984807753, Ts, Tp); R0[WS(rs, 1)] = FNMS(KP1_969615506, Ts, Tp); R0[WS(rs, 4)] = FMA(KP1_705737063, Tu, Tt); R1[WS(rs, 2)] = FNMS(KP1_705737063, Tu, Tt); } } } } static const kr2c_desc desc = { 9, "r2cb_9", {8, 0, 24, 0}, &GENUS }; void X(codelet_r2cb_9) (planner *p) { X(kr2c_register) (p, r2cb_9, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -name r2cb_9 -include rdft/scalar/r2cb.h */ /* * This function contains 32 FP additions, 18 FP multiplications, * (or, 22 additions, 8 multiplications, 10 fused multiply/add), * 35 stack variables, 12 constants, and 18 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP300767466, +0.300767466360870593278543795225003852144476517); DK(KP1_705737063, +1.705737063904886419256501927880148143872040591); DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP1_326827896, +1.326827896337876792410842639271782594433726619); DK(KP1_113340798, +1.113340798452838732905825904094046265936583811); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T3, Tq, Tc, Tk, Tj, T8, Tm, Ts, Th, Tr, Tw, Tx; { E Tb, T1, T2, T9, Ta; Ta = Ci[WS(csi, 3)]; Tb = KP1_732050807 * Ta; T1 = Cr[0]; T2 = Cr[WS(csr, 3)]; T9 = T1 - T2; T3 = FMA(KP2_000000000, T2, T1); Tq = T9 + Tb; Tc = T9 - Tb; } { E T4, T7, Ti, Tg, Tl, Td; T4 = Cr[WS(csr, 1)]; Tk = Ci[WS(csi, 1)]; { E T5, T6, Te, Tf; T5 = Cr[WS(csr, 4)]; T6 = Cr[WS(csr, 2)]; T7 = T5 + T6; Ti = KP866025403 * (T5 - T6); Te = Ci[WS(csi, 4)]; Tf = Ci[WS(csi, 2)]; Tg = KP866025403 * (Te + Tf); Tj = Tf - Te; } T8 = T4 + T7; Tl = FMA(KP500000000, Tj, Tk); Tm = Ti + Tl; Ts = Tl - Ti; Td = FNMS(KP500000000, T7, T4); Th = Td - Tg; Tr = Td + Tg; } R0[0] = FMA(KP2_000000000, T8, T3); Tw = T3 - T8; Tx = KP1_732050807 * (Tk - Tj); R1[WS(rs, 1)] = Tw - Tx; R0[WS(rs, 3)] = Tw + Tx; { E Tp, Tn, To, Tv, Tt, Tu; Tp = FMA(KP1_113340798, Th, KP1_326827896 * Tm); Tn = FNMS(KP642787609, Tm, KP766044443 * Th); To = Tc - Tn; R1[0] = FMA(KP2_000000000, Tn, Tc); R1[WS(rs, 3)] = To + Tp; R0[WS(rs, 2)] = To - Tp; Tv = FMA(KP1_705737063, Tr, KP300767466 * Ts); Tt = FNMS(KP984807753, Ts, KP173648177 * Tr); Tu = Tq - Tt; R0[WS(rs, 1)] = FMA(KP2_000000000, Tt, Tq); R0[WS(rs, 4)] = Tu + Tv; R1[WS(rs, 2)] = Tu - Tv; } } } } static const kr2c_desc desc = { 9, "r2cb_9", {22, 8, 10, 0}, &GENUS }; void X(codelet_r2cb_9) (planner *p) { X(kr2c_register) (p, r2cb_9, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_10.c0000644000175000017500000001521013301525400013734 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -name r2cb_10 -include rdft/scalar/r2cb.h */ /* * This function contains 34 FP additions, 20 FP multiplications, * (or, 14 additions, 0 multiplications, 20 fused multiply/add), * 26 stack variables, 5 constants, and 20 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E T3, Tb, Tn, Tu, Tk, Tv, Ta, Ts, Te, Tg, Ti, Tj; { E T1, T2, Tl, Tm; T1 = Cr[0]; T2 = Cr[WS(csr, 5)]; T3 = T1 - T2; Tb = T1 + T2; Tl = Ci[WS(csi, 2)]; Tm = Ci[WS(csi, 3)]; Tn = Tl - Tm; Tu = Tl + Tm; } Ti = Ci[WS(csi, 4)]; Tj = Ci[WS(csi, 1)]; Tk = Ti - Tj; Tv = Ti + Tj; { E T6, Tc, T9, Td; { E T4, T5, T7, T8; T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 3)]; T6 = T4 - T5; Tc = T4 + T5; T7 = Cr[WS(csr, 4)]; T8 = Cr[WS(csr, 1)]; T9 = T7 - T8; Td = T7 + T8; } Ta = T6 + T9; Ts = T6 - T9; Te = Tc + Td; Tg = Tc - Td; } R1[WS(rs, 2)] = FMA(KP2_000000000, Ta, T3); R0[0] = FMA(KP2_000000000, Te, Tb); { E To, Tq, Th, Tp, Tf; To = FNMS(KP618033988, Tn, Tk); Tq = FMA(KP618033988, Tk, Tn); Tf = FNMS(KP500000000, Te, Tb); Th = FNMS(KP1_118033988, Tg, Tf); Tp = FMA(KP1_118033988, Tg, Tf); R0[WS(rs, 4)] = FNMS(KP1_902113032, To, Th); R0[WS(rs, 2)] = FMA(KP1_902113032, Tq, Tp); R0[WS(rs, 1)] = FMA(KP1_902113032, To, Th); R0[WS(rs, 3)] = FNMS(KP1_902113032, Tq, Tp); } { E Tw, Ty, Tt, Tx, Tr; Tw = FMA(KP618033988, Tv, Tu); Ty = FNMS(KP618033988, Tu, Tv); Tr = FNMS(KP500000000, Ta, T3); Tt = FMA(KP1_118033988, Ts, Tr); Tx = FNMS(KP1_118033988, Ts, Tr); R1[0] = FNMS(KP1_902113032, Tw, Tt); R1[WS(rs, 3)] = FMA(KP1_902113032, Ty, Tx); R1[WS(rs, 4)] = FMA(KP1_902113032, Tw, Tt); R1[WS(rs, 1)] = FNMS(KP1_902113032, Ty, Tx); } } } } static const kr2c_desc desc = { 10, "r2cb_10", {14, 0, 20, 0}, &GENUS }; void X(codelet_r2cb_10) (planner *p) { X(kr2c_register) (p, r2cb_10, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -name r2cb_10 -include rdft/scalar/r2cb.h */ /* * This function contains 34 FP additions, 14 FP multiplications, * (or, 26 additions, 6 multiplications, 8 fused multiply/add), * 26 stack variables, 5 constants, and 20 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E T3, Tb, Tn, Tv, Tk, Tu, Ta, Ts, Te, Tg, Ti, Tj; { E T1, T2, Tl, Tm; T1 = Cr[0]; T2 = Cr[WS(csr, 5)]; T3 = T1 - T2; Tb = T1 + T2; Tl = Ci[WS(csi, 4)]; Tm = Ci[WS(csi, 1)]; Tn = Tl - Tm; Tv = Tl + Tm; } Ti = Ci[WS(csi, 2)]; Tj = Ci[WS(csi, 3)]; Tk = Ti - Tj; Tu = Ti + Tj; { E T6, Tc, T9, Td; { E T4, T5, T7, T8; T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 3)]; T6 = T4 - T5; Tc = T4 + T5; T7 = Cr[WS(csr, 4)]; T8 = Cr[WS(csr, 1)]; T9 = T7 - T8; Td = T7 + T8; } Ta = T6 + T9; Ts = KP1_118033988 * (T6 - T9); Te = Tc + Td; Tg = KP1_118033988 * (Tc - Td); } R1[WS(rs, 2)] = FMA(KP2_000000000, Ta, T3); R0[0] = FMA(KP2_000000000, Te, Tb); { E To, Tq, Th, Tp, Tf; To = FNMS(KP1_902113032, Tn, KP1_175570504 * Tk); Tq = FMA(KP1_902113032, Tk, KP1_175570504 * Tn); Tf = FNMS(KP500000000, Te, Tb); Th = Tf - Tg; Tp = Tg + Tf; R0[WS(rs, 1)] = Th - To; R0[WS(rs, 2)] = Tp + Tq; R0[WS(rs, 4)] = Th + To; R0[WS(rs, 3)] = Tp - Tq; } { E Tw, Ty, Tt, Tx, Tr; Tw = FNMS(KP1_902113032, Tv, KP1_175570504 * Tu); Ty = FMA(KP1_902113032, Tu, KP1_175570504 * Tv); Tr = FNMS(KP500000000, Ta, T3); Tt = Tr - Ts; Tx = Ts + Tr; R1[WS(rs, 3)] = Tt - Tw; R1[WS(rs, 4)] = Tx + Ty; R1[WS(rs, 1)] = Tt + Tw; R1[0] = Tx - Ty; } } } } static const kr2c_desc desc = { 10, "r2cb_10", {26, 6, 8, 0}, &GENUS }; void X(codelet_r2cb_10) (planner *p) { X(kr2c_register) (p, r2cb_10, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_11.c0000644000175000017500000002244213301525402013744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 11 -name r2cb_11 -include rdft/scalar/r2cb.h */ /* * This function contains 60 FP additions, 56 FP multiplications, * (or, 4 additions, 0 multiplications, 56 fused multiply/add), * 44 stack variables, 11 constants, and 22 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_11(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_979642883, +1.979642883761865464752184075553437574753038744); DK(KP918985947, +0.918985947228994779780736114132655398124909697); DK(KP830830026, +0.830830026003772851058548298459246407048009821); DK(KP1_918985947, +1.918985947228994779780736114132655398124909697); DK(KP876768831, +0.876768831002589333891339807079336796764054852); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP778434453, +0.778434453334651800608337670740821884709317477); DK(KP634356270, +0.634356270682424498893150776899916060542806975); DK(KP342584725, +0.342584725681637509502641509861112333758894680); DK(KP715370323, +0.715370323453429719112414662767260662417897278); DK(KP521108558, +0.521108558113202722944698153526659300680427422); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(44, rs), MAKE_VOLATILE_STRIDE(44, csr), MAKE_VOLATILE_STRIDE(44, csi)) { E T1, Td, Th, Te, Tf, Tg, Tj, TT, Ts, TB, TK, T2, T6, T3, T4; E T5, Ta, To, TP, TG, Tx, T7; T1 = Cr[0]; { E Ti, TS, Tr, TA, TJ; Td = Ci[WS(csi, 3)]; Th = Ci[WS(csi, 5)]; Te = Ci[WS(csi, 2)]; Tf = Ci[WS(csi, 4)]; Tg = Ci[WS(csi, 1)]; Ti = FMA(KP521108558, Th, Tg); TS = FMS(KP521108558, Tg, Te); Tr = FMA(KP521108558, Td, Th); TA = FNMS(KP521108558, Te, Tf); TJ = FMA(KP521108558, Tf, Td); Tj = FMA(KP715370323, Ti, Tf); TT = FMA(KP715370323, TS, Td); Ts = FNMS(KP715370323, Tr, Te); TB = FMA(KP715370323, TA, Th); TK = FMA(KP715370323, TJ, Tg); } { E T8, TN, Tm, Tv, TE; T2 = Cr[WS(csr, 1)]; T6 = Cr[WS(csr, 5)]; T3 = Cr[WS(csr, 2)]; T4 = Cr[WS(csr, 3)]; T5 = Cr[WS(csr, 4)]; T8 = FNMS(KP342584725, T4, T3); TN = FNMS(KP342584725, T6, T5); Tm = FNMS(KP342584725, T5, T2); Tv = FNMS(KP342584725, T2, T4); TE = FNMS(KP342584725, T3, T6); { E T9, Tn, TO, TF, Tw; T9 = FNMS(KP634356270, T8, T5); Ta = FNMS(KP778434453, T9, T2); Tn = FNMS(KP634356270, Tm, T3); To = FNMS(KP778434453, Tn, T6); TO = FNMS(KP634356270, TN, T4); TP = FNMS(KP778434453, TO, T3); TF = FNMS(KP634356270, TE, T2); TG = FNMS(KP778434453, TF, T4); Tw = FNMS(KP634356270, Tv, T6); Tx = FNMS(KP778434453, Tw, T5); T7 = T2 + T3 + T4 + T5 + T6; } } R0[0] = FMA(KP2_000000000, T7, T1); { E Tc, Tl, Tb, Tk; Tb = FNMS(KP876768831, Ta, T6); Tc = FNMS(KP1_918985947, Tb, T1); Tk = FMA(KP830830026, Tj, Te); Tl = FMA(KP918985947, Tk, Td); R1[0] = FNMS(KP1_979642883, Tl, Tc); R0[WS(rs, 5)] = FMA(KP1_979642883, Tl, Tc); } { E TR, TV, TQ, TU; TQ = FNMS(KP876768831, TP, T2); TR = FNMS(KP1_918985947, TQ, T1); TU = FNMS(KP830830026, TT, Tf); TV = FNMS(KP918985947, TU, Th); R1[WS(rs, 2)] = FNMS(KP1_979642883, TV, TR); R0[WS(rs, 3)] = FMA(KP1_979642883, TV, TR); } { E TI, TM, TH, TL; TH = FNMS(KP876768831, TG, T5); TI = FNMS(KP1_918985947, TH, T1); TL = FNMS(KP830830026, TK, Th); TM = FMA(KP918985947, TL, Te); R1[WS(rs, 3)] = FNMS(KP1_979642883, TM, TI); R0[WS(rs, 2)] = FMA(KP1_979642883, TM, TI); } { E Tz, TD, Ty, TC; Ty = FNMS(KP876768831, Tx, T3); Tz = FNMS(KP1_918985947, Ty, T1); TC = FNMS(KP830830026, TB, Td); TD = FNMS(KP918985947, TC, Tg); R1[WS(rs, 1)] = FNMS(KP1_979642883, TD, Tz); R0[WS(rs, 4)] = FMA(KP1_979642883, TD, Tz); } { E Tq, Tu, Tp, Tt; Tp = FNMS(KP876768831, To, T4); Tq = FNMS(KP1_918985947, Tp, T1); Tt = FMA(KP830830026, Ts, Tg); Tu = FNMS(KP918985947, Tt, Tf); R1[WS(rs, 4)] = FNMS(KP1_979642883, Tu, Tq); R0[WS(rs, 1)] = FMA(KP1_979642883, Tu, Tq); } } } } static const kr2c_desc desc = { 11, "r2cb_11", {4, 0, 56, 0}, &GENUS }; void X(codelet_r2cb_11) (planner *p) { X(kr2c_register) (p, r2cb_11, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 11 -name r2cb_11 -include rdft/scalar/r2cb.h */ /* * This function contains 60 FP additions, 51 FP multiplications, * (or, 19 additions, 10 multiplications, 41 fused multiply/add), * 33 stack variables, 11 constants, and 22 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_11(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_918985947, +1.918985947228994779780736114132655398124909697); DK(KP1_309721467, +1.309721467890570128113850144932587106367582399); DK(KP284629676, +0.284629676546570280887585337232739337582102722); DK(KP830830026, +0.830830026003772851058548298459246407048009821); DK(KP1_682507065, +1.682507065662362337723623297838735435026584997); DK(KP563465113, +0.563465113682859395422835830693233798071555798); DK(KP1_511499148, +1.511499148708516567548071687944688840359434890); DK(KP1_979642883, +1.979642883761865464752184075553437574753038744); DK(KP1_819263990, +1.819263990709036742823430766158056920120482102); DK(KP1_081281634, +1.081281634911195164215271908637383390863541216); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(44, rs), MAKE_VOLATILE_STRIDE(44, csr), MAKE_VOLATILE_STRIDE(44, csi)) { E Td, Tl, Tf, Th, Tj, T1, T2, T6, T5, T4, T3, T7, Tk, Te, Tg; E Ti; { E T8, Tc, T9, Ta, Tb; T8 = Ci[WS(csi, 2)]; Tc = Ci[WS(csi, 1)]; T9 = Ci[WS(csi, 4)]; Ta = Ci[WS(csi, 5)]; Tb = Ci[WS(csi, 3)]; Td = FMA(KP1_081281634, T8, KP1_819263990 * T9) + FNMA(KP1_979642883, Ta, KP1_511499148 * Tb) - (KP563465113 * Tc); Tl = FMA(KP1_979642883, T8, KP1_819263990 * Ta) + FNMA(KP563465113, T9, KP1_081281634 * Tb) - (KP1_511499148 * Tc); Tf = FMA(KP563465113, T8, KP1_819263990 * Tb) + FNMA(KP1_511499148, Ta, KP1_081281634 * T9) - (KP1_979642883 * Tc); Th = FMA(KP1_081281634, Tc, KP1_819263990 * T8) + FMA(KP1_979642883, Tb, KP1_511499148 * T9) + (KP563465113 * Ta); Tj = FMA(KP563465113, Tb, KP1_979642883 * T9) + FNMS(KP1_511499148, T8, KP1_081281634 * Ta) - (KP1_819263990 * Tc); } T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; T6 = Cr[WS(csr, 5)]; T5 = Cr[WS(csr, 4)]; T4 = Cr[WS(csr, 3)]; T3 = Cr[WS(csr, 2)]; T7 = FMA(KP1_682507065, T3, T1) + FNMS(KP284629676, T6, KP830830026 * T5) + FNMA(KP1_309721467, T4, KP1_918985947 * T2); Tk = FMA(KP1_682507065, T4, T1) + FNMS(KP1_918985947, T5, KP830830026 * T6) + FNMA(KP284629676, T3, KP1_309721467 * T2); Te = FMA(KP830830026, T4, T1) + FNMS(KP1_309721467, T6, KP1_682507065 * T5) + FNMA(KP1_918985947, T3, KP284629676 * T2); Tg = FMA(KP1_682507065, T2, T1) + FNMS(KP1_918985947, T6, KP830830026 * T3) + FNMA(KP1_309721467, T5, KP284629676 * T4); Ti = FMA(KP830830026, T2, T1) + FNMS(KP284629676, T5, KP1_682507065 * T6) + FNMA(KP1_918985947, T4, KP1_309721467 * T3); R0[WS(rs, 3)] = T7 - Td; R0[WS(rs, 4)] = Te - Tf; R0[WS(rs, 2)] = Tk + Tl; R1[WS(rs, 2)] = T7 + Td; R1[WS(rs, 3)] = Tk - Tl; R0[WS(rs, 1)] = Ti + Tj; R1[WS(rs, 1)] = Te + Tf; R0[WS(rs, 5)] = Tg + Th; R1[0] = Tg - Th; R1[WS(rs, 4)] = Ti - Tj; R0[0] = FMA(KP2_000000000, T2 + T3 + T4 + T5 + T6, T1); } } } static const kr2c_desc desc = { 11, "r2cb_11", {19, 10, 41, 0}, &GENUS }; void X(codelet_r2cb_11) (planner *p) { X(kr2c_register) (p, r2cb_11, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_12.c0000644000175000017500000001467113301525400013750 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cb_12 -include rdft/scalar/r2cb.h */ /* * This function contains 38 FP additions, 16 FP multiplications, * (or, 22 additions, 0 multiplications, 16 fused multiply/add), * 25 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E T8, Tb, Tk, Tz, Tu, Tv, Tn, Ty, T3, Tp, Tf, T6, Tq, Ti; { E T9, Ta, Tl, Tm; T8 = Cr[WS(csr, 3)]; T9 = Cr[WS(csr, 5)]; Ta = Cr[WS(csr, 1)]; Tb = T9 + Ta; Tk = FNMS(KP2_000000000, T8, Tb); Tz = T9 - Ta; Tu = Ci[WS(csi, 3)]; Tl = Ci[WS(csi, 5)]; Tm = Ci[WS(csi, 1)]; Tv = Tl + Tm; Tn = Tl - Tm; Ty = FMA(KP2_000000000, Tu, Tv); } { E Te, T1, T2, Td; Te = Ci[WS(csi, 4)]; T1 = Cr[0]; T2 = Cr[WS(csr, 4)]; Td = T1 - T2; T3 = FMA(KP2_000000000, T2, T1); Tp = FNMS(KP1_732050807, Te, Td); Tf = FMA(KP1_732050807, Te, Td); } { E Th, T4, T5, Tg; Th = Ci[WS(csi, 2)]; T4 = Cr[WS(csr, 6)]; T5 = Cr[WS(csr, 2)]; Tg = T4 - T5; T6 = FMA(KP2_000000000, T5, T4); Tq = FMA(KP1_732050807, Th, Tg); Ti = FNMS(KP1_732050807, Th, Tg); } { E T7, Tc, Tx, TA; T7 = T3 + T6; Tc = T8 + Tb; R0[WS(rs, 3)] = FNMS(KP2_000000000, Tc, T7); R0[0] = FMA(KP2_000000000, Tc, T7); { E Tj, To, TB, TC; Tj = Tf + Ti; To = FMA(KP1_732050807, Tn, Tk); R0[WS(rs, 1)] = Tj + To; R0[WS(rs, 4)] = Tj - To; TB = Tf - Ti; TC = FNMS(KP1_732050807, Tz, Ty); R1[WS(rs, 2)] = TB - TC; R1[WS(rs, 5)] = TB + TC; } Tx = Tp - Tq; TA = FMA(KP1_732050807, Tz, Ty); R1[0] = Tx - TA; R1[WS(rs, 3)] = Tx + TA; { E Tt, Tw, Tr, Ts; Tt = T3 - T6; Tw = Tu - Tv; R1[WS(rs, 4)] = FNMS(KP2_000000000, Tw, Tt); R1[WS(rs, 1)] = FMA(KP2_000000000, Tw, Tt); Tr = Tp + Tq; Ts = FNMS(KP1_732050807, Tn, Tk); R0[WS(rs, 5)] = Tr + Ts; R0[WS(rs, 2)] = Tr - Ts; } } } } } static const kr2c_desc desc = { 12, "r2cb_12", {22, 0, 16, 0}, &GENUS }; void X(codelet_r2cb_12) (planner *p) { X(kr2c_register) (p, r2cb_12, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cb_12 -include rdft/scalar/r2cb.h */ /* * This function contains 38 FP additions, 10 FP multiplications, * (or, 34 additions, 6 multiplications, 4 fused multiply/add), * 25 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E T8, Tb, Tm, TA, Tw, Tx, Tp, TB, T3, Tr, Tg, T6, Ts, Tk; { E T9, Ta, Tn, To; T8 = Cr[WS(csr, 3)]; T9 = Cr[WS(csr, 5)]; Ta = Cr[WS(csr, 1)]; Tb = T9 + Ta; Tm = FMS(KP2_000000000, T8, Tb); TA = KP1_732050807 * (T9 - Ta); Tw = Ci[WS(csi, 3)]; Tn = Ci[WS(csi, 5)]; To = Ci[WS(csi, 1)]; Tx = Tn + To; Tp = KP1_732050807 * (Tn - To); TB = FMA(KP2_000000000, Tw, Tx); } { E Tf, T1, T2, Td, Te; Te = Ci[WS(csi, 4)]; Tf = KP1_732050807 * Te; T1 = Cr[0]; T2 = Cr[WS(csr, 4)]; Td = T1 - T2; T3 = FMA(KP2_000000000, T2, T1); Tr = Td - Tf; Tg = Td + Tf; } { E Tj, T4, T5, Th, Ti; Ti = Ci[WS(csi, 2)]; Tj = KP1_732050807 * Ti; T4 = Cr[WS(csr, 6)]; T5 = Cr[WS(csr, 2)]; Th = T4 - T5; T6 = FMA(KP2_000000000, T5, T4); Ts = Th + Tj; Tk = Th - Tj; } { E T7, Tc, Tz, TC; T7 = T3 + T6; Tc = KP2_000000000 * (T8 + Tb); R0[WS(rs, 3)] = T7 - Tc; R0[0] = T7 + Tc; { E Tl, Tq, TD, TE; Tl = Tg + Tk; Tq = Tm - Tp; R0[WS(rs, 1)] = Tl - Tq; R0[WS(rs, 4)] = Tl + Tq; TD = Tg - Tk; TE = TB - TA; R1[WS(rs, 2)] = TD - TE; R1[WS(rs, 5)] = TD + TE; } Tz = Tr - Ts; TC = TA + TB; R1[0] = Tz - TC; R1[WS(rs, 3)] = Tz + TC; { E Tv, Ty, Tt, Tu; Tv = T3 - T6; Ty = KP2_000000000 * (Tw - Tx); R1[WS(rs, 4)] = Tv - Ty; R1[WS(rs, 1)] = Tv + Ty; Tt = Tr + Ts; Tu = Tm + Tp; R0[WS(rs, 5)] = Tt - Tu; R0[WS(rs, 2)] = Tt + Tu; } } } } } static const kr2c_desc desc = { 12, "r2cb_12", {34, 6, 4, 0}, &GENUS }; void X(codelet_r2cb_12) (planner *p) { X(kr2c_register) (p, r2cb_12, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_13.c0000644000175000017500000003077513301525401013755 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 13 -name r2cb_13 -include rdft/scalar/r2cb.h */ /* * This function contains 76 FP additions, 58 FP multiplications, * (or, 18 additions, 0 multiplications, 58 fused multiply/add), * 63 stack variables, 26 constants, and 26 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP875502302, +0.875502302409147941146295545768755143177842006); DK(KP1_040057143, +1.040057143777729238234261000998465604986476278); DK(KP968287244, +0.968287244361984016049539446938120421179794516); DK(KP1_150281458, +1.150281458948006242736771094910906776922003215); DK(KP1_200954543, +1.200954543865330565851538506669526018704025697); DK(KP769338817, +0.769338817572980603471413688209101117038278899); DK(KP686558370, +0.686558370781754340655719594850823015421401653); DK(KP226109445, +0.226109445035782405468510155372505010481906348); DK(KP1_033041561, +1.033041561246979445681802577138034271410067244); DK(KP581704778, +0.581704778510515730456870384989698884939833902); DK(KP1_007074065, +1.007074065727533254493747707736933954186697125); DK(KP600925212, +0.600925212577331548853203544578415991041882762); DK(KP859542535, +0.859542535098774820163672132761689612766401925); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP522026385, +0.522026385161275033714027226654165028300441940); DK(KP957805992, +0.957805992594665126462521754605754580515587217); DK(KP853480001, +0.853480001859823990758994934970528322872359049); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP514918778, +0.514918778086315755491789696138117261566051239); DK(KP301479260, +0.301479260047709873958013540496673347309208464); DK(KP166666666, +0.166666666666666666666666666666666666666666667); DK(KP612264650, +0.612264650376756543746494474777125408779395514); DK(KP302775637, +0.302775637731994646559610633735247973125648287); DK(KP038632954, +0.038632954644348171955506895830342264440241080); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(52, rs), MAKE_VOLATILE_STRIDE(52, csr), MAKE_VOLATILE_STRIDE(52, csi)) { E TG, TU, TN, T16, TJ, TV, T1, Tp, Tc, Td, Tg, Tj, Tk, Tm, Tn; E To; { E Ts, Tv, Tw, TE, TB, TC, Tz, TD, TA, TF; { E Tt, Tu, Tx, Ty; Ts = Ci[WS(csi, 5)]; Tt = Ci[WS(csi, 2)]; Tu = Ci[WS(csi, 6)]; Tv = Tt + Tu; Tw = FNMS(KP500000000, Tv, Ts); TE = Tu - Tt; TB = Ci[WS(csi, 1)]; Tx = Ci[WS(csi, 3)]; Ty = Ci[WS(csi, 4)]; TC = Tx - Ty; Tz = Tx + Ty; TD = FNMS(KP500000000, TC, TB); } TA = FMA(KP866025403, Tz, Tw); TF = FMA(KP866025403, TE, TD); TG = FNMS(KP038632954, TF, TA); TU = FMA(KP038632954, TA, TF); { E TL, TM, TH, TI; TL = Ts + Tv; TM = TB + TC; TN = FMA(KP302775637, TM, TL); T16 = FNMS(KP302775637, TL, TM); TH = FNMS(KP866025403, Tz, Tw); TI = FNMS(KP866025403, TE, TD); TJ = FNMS(KP612264650, TI, TH); TV = FMA(KP612264650, TH, TI); } } { E Tb, Ti, Tf, T6, Th, Te; T1 = Cr[0]; { E T7, T8, T9, Ta; T7 = Cr[WS(csr, 5)]; T8 = Cr[WS(csr, 2)]; T9 = Cr[WS(csr, 6)]; Ta = T8 + T9; Tb = T7 + Ta; Ti = FMS(KP500000000, Ta, T7); Tf = T8 - T9; } { E T2, T3, T4, T5; T2 = Cr[WS(csr, 1)]; T3 = Cr[WS(csr, 3)]; T4 = Cr[WS(csr, 4)]; T5 = T3 + T4; T6 = T2 + T5; Th = FNMS(KP500000000, T5, T2); Te = T3 - T4; } Tp = T6 - Tb; Tc = T6 + Tb; Td = FNMS(KP166666666, Tc, T1); Tg = Te + Tf; Tj = Th - Ti; Tk = FMA(KP301479260, Tj, Tg); Tm = Th + Ti; Tn = Te - Tf; To = FNMS(KP514918778, Tn, Tm); } R0[0] = FMA(KP2_000000000, Tc, T1); { E TW, T14, TO, TS, T18, T1e, TR, T13, Tr, T1d, TZ, T19; { E TK, T17, TP, TQ; TW = FMA(KP853480001, TV, TU); T14 = FMA(KP853480001, TJ, TG); TK = FNMS(KP853480001, TJ, TG); TO = FMA(KP957805992, TN, TK); TS = FNMS(KP522026385, TK, TN); T17 = FNMS(KP853480001, TV, TU); T18 = FNMS(KP522026385, T17, T16); T1e = FMA(KP957805992, T16, T17); TP = FNMS(KP503537032, Tk, Td); TQ = FNMS(KP859542535, To, Tp); TR = FMA(KP600925212, TQ, TP); T13 = FNMS(KP600925212, TQ, TP); { E Tl, Tq, TX, TY; Tl = FMA(KP1_007074065, Tk, Td); Tq = FMA(KP581704778, Tp, To); Tr = FMA(KP1_033041561, Tq, Tl); T1d = FNMS(KP1_033041561, Tq, Tl); TX = FNMS(KP226109445, Tg, Tj); TY = FMA(KP686558370, Tm, Tn); TZ = FNMS(KP769338817, TY, TX); T19 = FMA(KP769338817, TY, TX); } } R1[0] = FNMS(KP1_200954543, TO, Tr); R1[WS(rs, 2)] = FNMS(KP1_200954543, T1e, T1d); R0[WS(rs, 4)] = FMA(KP1_200954543, T1e, T1d); R0[WS(rs, 6)] = FMA(KP1_200954543, TO, Tr); { E TT, T10, T15, T1a; TT = FNMS(KP1_150281458, TS, TR); T10 = FNMS(KP968287244, TZ, TW); R1[WS(rs, 1)] = FNMS(KP1_040057143, T10, TT); R1[WS(rs, 4)] = FMA(KP1_040057143, T10, TT); T15 = FMA(KP1_040057143, T14, T13); T1a = FNMS(KP875502302, T19, T18); R0[WS(rs, 1)] = FNMS(KP1_150281458, T1a, T15); R1[WS(rs, 3)] = FMA(KP1_150281458, T1a, T15); } { E T1b, T1c, T11, T12; T1b = FNMS(KP1_040057143, T14, T13); T1c = FMA(KP875502302, T19, T18); R0[WS(rs, 3)] = FNMS(KP1_150281458, T1c, T1b); R1[WS(rs, 5)] = FMA(KP1_150281458, T1c, T1b); T11 = FMA(KP1_150281458, TS, TR); T12 = FMA(KP968287244, TZ, TW); R0[WS(rs, 2)] = FNMS(KP1_040057143, T12, T11); R0[WS(rs, 5)] = FMA(KP1_040057143, T12, T11); } } } } } static const kr2c_desc desc = { 13, "r2cb_13", {18, 0, 58, 0}, &GENUS }; void X(codelet_r2cb_13) (planner *p) { X(kr2c_register) (p, r2cb_13, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 13 -name r2cb_13 -include rdft/scalar/r2cb.h */ /* * This function contains 76 FP additions, 35 FP multiplications, * (or, 56 additions, 15 multiplications, 20 fused multiply/add), * 56 stack variables, 19 constants, and 26 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_13(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_007074065, +1.007074065727533254493747707736933954186697125); DK(KP227708958, +0.227708958111581597949308691735310621069285120); DK(KP531932498, +0.531932498429674575175042127684371897596660533); DK(KP774781170, +0.774781170935234584261351932853525703557550433); DK(KP265966249, +0.265966249214837287587521063842185948798330267); DK(KP516520780, +0.516520780623489722840901288569017135705033622); DK(KP151805972, +0.151805972074387731966205794490207080712856746); DK(KP503537032, +0.503537032863766627246873853868466977093348562); DK(KP166666666, +0.166666666666666666666666666666666666666666667); DK(KP600925212, +0.600925212577331548853203544578415991041882762); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP256247671, +0.256247671582936600958684654061725059144125175); DK(KP156891391, +0.156891391051584611046832726756003269660212636); DK(KP348277202, +0.348277202304271810011321589858529485233929352); DK(KP1_150281458, +1.150281458948006242736771094910906776922003215); DK(KP300238635, +0.300238635966332641462884626667381504676006424); DK(KP011599105, +0.011599105605768290721655456654083252189827041); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(52, rs), MAKE_VOLATILE_STRIDE(52, csr), MAKE_VOLATILE_STRIDE(52, csi)) { E TG, TS, TR, T15, TJ, TT, T1, Tm, Tc, Td, Tg, Tj, Tk, Tn, To; E Tp; { E Ts, Tv, Tw, TE, TC, TB, Tz, TD, TA, TF; { E Tt, Tu, Tx, Ty; Ts = Ci[WS(csi, 1)]; Tt = Ci[WS(csi, 3)]; Tu = Ci[WS(csi, 4)]; Tv = Tt - Tu; Tw = FMS(KP2_000000000, Ts, Tv); TE = KP1_732050807 * (Tt + Tu); TC = Ci[WS(csi, 5)]; Tx = Ci[WS(csi, 6)]; Ty = Ci[WS(csi, 2)]; TB = Tx + Ty; Tz = KP1_732050807 * (Tx - Ty); TD = FNMS(KP2_000000000, TC, TB); } TA = Tw + Tz; TF = TD - TE; TG = FMA(KP011599105, TA, KP300238635 * TF); TS = FNMS(KP011599105, TF, KP300238635 * TA); { E TP, TQ, TH, TI; TP = Ts + Tv; TQ = TB + TC; TR = FNMS(KP348277202, TQ, KP1_150281458 * TP); T15 = FMA(KP348277202, TP, KP1_150281458 * TQ); TH = Tw - Tz; TI = TE + TD; TJ = FMA(KP156891391, TH, KP256247671 * TI); TT = FNMS(KP256247671, TH, KP156891391 * TI); } } { E Tb, Ti, Tf, T6, Th, Te; T1 = Cr[0]; { E T7, T8, T9, Ta; T7 = Cr[WS(csr, 5)]; T8 = Cr[WS(csr, 2)]; T9 = Cr[WS(csr, 6)]; Ta = T8 + T9; Tb = T7 + Ta; Ti = FNMS(KP500000000, Ta, T7); Tf = T8 - T9; } { E T2, T3, T4, T5; T2 = Cr[WS(csr, 1)]; T3 = Cr[WS(csr, 3)]; T4 = Cr[WS(csr, 4)]; T5 = T3 + T4; T6 = T2 + T5; Th = FNMS(KP500000000, T5, T2); Te = T3 - T4; } Tm = KP600925212 * (T6 - Tb); Tc = T6 + Tb; Td = FNMS(KP166666666, Tc, T1); Tg = Te + Tf; Tj = Th + Ti; Tk = FMA(KP503537032, Tg, KP151805972 * Tj); Tn = Th - Ti; To = Te - Tf; Tp = FNMS(KP265966249, To, KP516520780 * Tn); } R0[0] = FMA(KP2_000000000, Tc, T1); { E TK, T1b, TV, T12, T16, T18, TO, T1a, Tr, T17, T11, T13; { E TU, T14, TM, TN; TK = KP1_732050807 * (TG + TJ); T1b = KP1_732050807 * (TS - TT); TU = TS + TT; TV = TR - TU; T12 = FMA(KP2_000000000, TU, TR); T14 = TG - TJ; T16 = FMS(KP2_000000000, T14, T15); T18 = T14 + T15; TM = FMA(KP774781170, To, KP531932498 * Tn); TN = FNMS(KP1_007074065, Tj, KP227708958 * Tg); TO = TM - TN; T1a = TM + TN; { E Tl, Tq, TZ, T10; Tl = Td - Tk; Tq = Tm - Tp; Tr = Tl - Tq; T17 = Tq + Tl; TZ = FMA(KP2_000000000, Tk, Td); T10 = FMA(KP2_000000000, Tp, Tm); T11 = TZ - T10; T13 = T10 + TZ; } } R1[WS(rs, 2)] = T11 - T12; R0[WS(rs, 6)] = T13 - T16; R1[0] = T13 + T16; R0[WS(rs, 4)] = T11 + T12; { E TL, TW, T19, T1c; TL = Tr - TK; TW = TO - TV; R1[WS(rs, 3)] = TL - TW; R0[WS(rs, 1)] = TL + TW; T19 = T17 - T18; T1c = T1a + T1b; R1[WS(rs, 1)] = T19 - T1c; R1[WS(rs, 4)] = T1c + T19; } { E T1d, T1e, TX, TY; T1d = T1a - T1b; T1e = T17 + T18; R0[WS(rs, 2)] = T1d + T1e; R0[WS(rs, 5)] = T1e - T1d; TX = Tr + TK; TY = TO + TV; R0[WS(rs, 3)] = TX - TY; R1[WS(rs, 5)] = TX + TY; } } } } } static const kr2c_desc desc = { 13, "r2cb_13", {56, 15, 20, 0}, &GENUS }; void X(codelet_r2cb_13) (planner *p) { X(kr2c_register) (p, r2cb_13, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_14.c0000644000175000017500000002177213301525401013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 14 -name r2cb_14 -include rdft/scalar/r2cb.h */ /* * This function contains 62 FP additions, 44 FP multiplications, * (or, 18 additions, 0 multiplications, 44 fused multiply/add), * 46 stack variables, 7 constants, and 28 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_949855824, +1.949855824363647214036263365987862434465571601); DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP356895867, +0.356895867892209443894399510021300583399127187); DK(KP554958132, +0.554958132087371191422194871006410481067288862); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) { E T3, Te, To, TK, Tu, TM, Tr, TL, Tv, TA, TX, TS, TN, TF, T6; E Tf, Tc, Th, T9, Tg, Tj, Tx, TU, TP, TH, TC, T1, T2, Td, Ti; T1 = Cr[0]; T2 = Cr[WS(csr, 7)]; T3 = T1 - T2; Te = T1 + T2; { E Tm, Tn, T4, T5; Tm = Ci[WS(csi, 4)]; Tn = Ci[WS(csi, 3)]; To = Tm - Tn; TK = Tm + Tn; { E Ts, Tt, Tp, Tq; Ts = Ci[WS(csi, 6)]; Tt = Ci[WS(csi, 1)]; Tu = Ts - Tt; TM = Ts + Tt; Tp = Ci[WS(csi, 2)]; Tq = Ci[WS(csi, 5)]; Tr = Tp - Tq; TL = Tp + Tq; } Tv = FMA(KP554958132, Tu, Tr); TA = FMA(KP554958132, To, Tu); TX = FNMS(KP554958132, TL, TK); TS = FMA(KP554958132, TK, TM); TN = FMA(KP554958132, TM, TL); TF = FNMS(KP554958132, Tr, To); T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 5)]; T6 = T4 - T5; Tf = T4 + T5; { E Ta, Tb, T7, T8; Ta = Cr[WS(csr, 6)]; Tb = Cr[WS(csr, 1)]; Tc = Ta - Tb; Th = Ta + Tb; T7 = Cr[WS(csr, 4)]; T8 = Cr[WS(csr, 3)]; T9 = T7 - T8; Tg = T7 + T8; } Tj = FNMS(KP356895867, Tg, Tf); Tx = FNMS(KP356895867, Tf, Th); TU = FNMS(KP356895867, Tc, T9); TP = FNMS(KP356895867, T6, Tc); TH = FNMS(KP356895867, T9, T6); TC = FNMS(KP356895867, Th, Tg); } Td = T6 + T9 + Tc; R1[WS(rs, 3)] = FMA(KP2_000000000, Td, T3); Ti = Tf + Tg + Th; R0[0] = FMA(KP2_000000000, Ti, Te); { E Tw, Tl, Tk, TY, TW, TV; Tw = FMA(KP801937735, Tv, To); Tk = FNMS(KP692021471, Tj, Th); Tl = FNMS(KP1_801937735, Tk, Te); R0[WS(rs, 4)] = FNMS(KP1_949855824, Tw, Tl); R0[WS(rs, 3)] = FMA(KP1_949855824, Tw, Tl); TY = FNMS(KP801937735, TX, TM); TV = FNMS(KP692021471, TU, T6); TW = FNMS(KP1_801937735, TV, T3); R1[WS(rs, 1)] = FNMS(KP1_949855824, TY, TW); R1[WS(rs, 5)] = FMA(KP1_949855824, TY, TW); } { E TB, Tz, Ty, TO, TJ, TI; TB = FNMS(KP801937735, TA, Tr); Ty = FNMS(KP692021471, Tx, Tg); Tz = FNMS(KP1_801937735, Ty, Te); R0[WS(rs, 1)] = FNMS(KP1_949855824, TB, Tz); R0[WS(rs, 6)] = FMA(KP1_949855824, TB, Tz); TO = FMA(KP801937735, TN, TK); TI = FNMS(KP692021471, TH, Tc); TJ = FNMS(KP1_801937735, TI, T3); R1[0] = FNMS(KP1_949855824, TO, TJ); R1[WS(rs, 6)] = FMA(KP1_949855824, TO, TJ); } { E TT, TR, TQ, TG, TE, TD; TT = FNMS(KP801937735, TS, TL); TQ = FNMS(KP692021471, TP, T9); TR = FNMS(KP1_801937735, TQ, T3); R1[WS(rs, 4)] = FNMS(KP1_949855824, TT, TR); R1[WS(rs, 2)] = FMA(KP1_949855824, TT, TR); TG = FNMS(KP801937735, TF, Tu); TD = FNMS(KP692021471, TC, Tf); TE = FNMS(KP1_801937735, TD, Te); R0[WS(rs, 5)] = FNMS(KP1_949855824, TG, TE); R0[WS(rs, 2)] = FMA(KP1_949855824, TG, TE); } } } } static const kr2c_desc desc = { 14, "r2cb_14", {18, 0, 44, 0}, &GENUS }; void X(codelet_r2cb_14) (planner *p) { X(kr2c_register) (p, r2cb_14, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 14 -name r2cb_14 -include rdft/scalar/r2cb.h */ /* * This function contains 62 FP additions, 38 FP multiplications, * (or, 36 additions, 12 multiplications, 26 fused multiply/add), * 28 stack variables, 7 constants, and 28 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); DK(KP445041867, +0.445041867912628808577805128993589518932711138); DK(KP1_246979603, +1.246979603717467061050009768008479621264549462); DK(KP867767478, +0.867767478235116240951536665696717509219981456); DK(KP1_949855824, +1.949855824363647214036263365987862434465571601); DK(KP1_563662964, +1.563662964936059617416889053348115500464669037); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) { E T3, Td, T6, Te, Tq, Tz, Tn, Ty, Tc, Tg, Tk, Tx, T9, Tf, T1; E T2; T1 = Cr[0]; T2 = Cr[WS(csr, 7)]; T3 = T1 - T2; Td = T1 + T2; { E T4, T5, To, Tp; T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 5)]; T6 = T4 - T5; Te = T4 + T5; To = Ci[WS(csi, 2)]; Tp = Ci[WS(csi, 5)]; Tq = To - Tp; Tz = To + Tp; } { E Tl, Tm, Ta, Tb; Tl = Ci[WS(csi, 6)]; Tm = Ci[WS(csi, 1)]; Tn = Tl - Tm; Ty = Tl + Tm; Ta = Cr[WS(csr, 6)]; Tb = Cr[WS(csr, 1)]; Tc = Ta - Tb; Tg = Ta + Tb; } { E Ti, Tj, T7, T8; Ti = Ci[WS(csi, 4)]; Tj = Ci[WS(csi, 3)]; Tk = Ti - Tj; Tx = Ti + Tj; T7 = Cr[WS(csr, 4)]; T8 = Cr[WS(csr, 3)]; T9 = T7 - T8; Tf = T7 + T8; } R1[WS(rs, 3)] = FMA(KP2_000000000, T6 + T9 + Tc, T3); R0[0] = FMA(KP2_000000000, Te + Tf + Tg, Td); { E Tr, Th, TE, TD; Tr = FNMS(KP1_949855824, Tn, KP1_563662964 * Tk) - (KP867767478 * Tq); Th = FMA(KP1_246979603, Tf, Td) + FNMA(KP445041867, Tg, KP1_801937735 * Te); R0[WS(rs, 2)] = Th - Tr; R0[WS(rs, 5)] = Th + Tr; TE = FMA(KP867767478, Tx, KP1_563662964 * Ty) - (KP1_949855824 * Tz); TD = FMA(KP1_246979603, Tc, T3) + FNMA(KP1_801937735, T9, KP445041867 * T6); R1[WS(rs, 2)] = TD - TE; R1[WS(rs, 4)] = TD + TE; } { E Tt, Ts, TA, Tw; Tt = FMA(KP867767478, Tk, KP1_563662964 * Tn) - (KP1_949855824 * Tq); Ts = FMA(KP1_246979603, Tg, Td) + FNMA(KP1_801937735, Tf, KP445041867 * Te); R0[WS(rs, 6)] = Ts - Tt; R0[WS(rs, 1)] = Ts + Tt; TA = FNMS(KP1_949855824, Ty, KP1_563662964 * Tx) - (KP867767478 * Tz); Tw = FMA(KP1_246979603, T9, T3) + FNMA(KP445041867, Tc, KP1_801937735 * T6); R1[WS(rs, 5)] = Tw - TA; R1[WS(rs, 1)] = Tw + TA; } { E TC, TB, Tv, Tu; TC = FMA(KP1_563662964, Tz, KP1_949855824 * Tx) + (KP867767478 * Ty); TB = FMA(KP1_246979603, T6, T3) + FNMA(KP1_801937735, Tc, KP445041867 * T9); R1[0] = TB - TC; R1[WS(rs, 6)] = TB + TC; Tv = FMA(KP1_563662964, Tq, KP1_949855824 * Tk) + (KP867767478 * Tn); Tu = FMA(KP1_246979603, Te, Td) + FNMA(KP1_801937735, Tg, KP445041867 * Tf); R0[WS(rs, 4)] = Tu - Tv; R0[WS(rs, 3)] = Tu + Tv; } } } } static const kr2c_desc desc = { 14, "r2cb_14", {36, 12, 26, 0}, &GENUS }; void X(codelet_r2cb_14) (planner *p) { X(kr2c_register) (p, r2cb_14, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_15.c0000644000175000017500000002324013301525401013744 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:28 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -name r2cb_15 -include rdft/scalar/r2cb.h */ /* * This function contains 64 FP additions, 43 FP multiplications, * (or, 21 additions, 0 multiplications, 43 fused multiply/add), * 46 stack variables, 9 constants, and 30 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E T3, Tt, Th, TC, TY, TZ, TD, TH, TI, Tm, Tu, Tr, Tv, T8, Td; E Te; { E Tg, T1, T2, Tf; Tg = Ci[WS(csi, 5)]; T1 = Cr[0]; T2 = Cr[WS(csr, 5)]; Tf = T1 - T2; T3 = FMA(KP2_000000000, T2, T1); Tt = FNMS(KP1_732050807, Tg, Tf); Th = FMA(KP1_732050807, Tg, Tf); } { E T4, TA, T9, TF, T5, T6, T7, Ta, Tb, Tc, Tq, TG, Tl, TB, Ti; E Tn; T4 = Cr[WS(csr, 3)]; TA = Ci[WS(csi, 3)]; T9 = Cr[WS(csr, 6)]; TF = Ci[WS(csi, 6)]; T5 = Cr[WS(csr, 7)]; T6 = Cr[WS(csr, 2)]; T7 = T5 + T6; Ta = Cr[WS(csr, 4)]; Tb = Cr[WS(csr, 1)]; Tc = Ta + Tb; { E To, Tp, Tj, Tk; To = Ci[WS(csi, 4)]; Tp = Ci[WS(csi, 1)]; Tq = To + Tp; TG = Tp - To; Tj = Ci[WS(csi, 7)]; Tk = Ci[WS(csi, 2)]; Tl = Tj - Tk; TB = Tj + Tk; } TC = FMA(KP500000000, TB, TA); TY = TG + TF; TZ = TA - TB; TD = T5 - T6; TH = FNMS(KP500000000, TG, TF); TI = Ta - Tb; Ti = FNMS(KP2_000000000, T4, T7); Tm = FMA(KP1_732050807, Tl, Ti); Tu = FNMS(KP1_732050807, Tl, Ti); Tn = FNMS(KP2_000000000, T9, Tc); Tr = FMA(KP1_732050807, Tq, Tn); Tv = FNMS(KP1_732050807, Tq, Tn); T8 = T4 + T7; Td = T9 + Tc; Te = T8 + Td; } R0[0] = FMA(KP2_000000000, Te, T3); { E T10, T12, TX, T11, TV, TW; T10 = FNMS(KP618033988, TZ, TY); T12 = FMA(KP618033988, TY, TZ); TV = FNMS(KP500000000, Te, T3); TW = T8 - Td; TX = FNMS(KP1_118033988, TW, TV); T11 = FMA(KP1_118033988, TW, TV); R1[WS(rs, 1)] = FNMS(KP1_902113032, T10, TX); R1[WS(rs, 4)] = FMA(KP1_902113032, T12, T11); R0[WS(rs, 6)] = FMA(KP1_902113032, T10, TX); R0[WS(rs, 3)] = FNMS(KP1_902113032, T12, T11); } { E TO, Ts, TN, TS, TU, TQ, TR, TT, TP; TO = Tr - Tm; Ts = Tm + Tr; TN = FMA(KP250000000, Ts, Th); TQ = FNMS(KP866025403, TI, TH); TR = FNMS(KP866025403, TD, TC); TS = FNMS(KP618033988, TR, TQ); TU = FMA(KP618033988, TQ, TR); R1[WS(rs, 2)] = Th - Ts; TT = FMA(KP559016994, TO, TN); R1[WS(rs, 5)] = FNMS(KP1_902113032, TU, TT); R0[WS(rs, 7)] = FMA(KP1_902113032, TU, TT); TP = FNMS(KP559016994, TO, TN); R0[WS(rs, 4)] = FNMS(KP1_902113032, TS, TP); R0[WS(rs, 1)] = FMA(KP1_902113032, TS, TP); } { E Ty, Tw, Tx, TK, TM, TE, TJ, TL, Tz; Ty = Tv - Tu; Tw = Tu + Tv; Tx = FMA(KP250000000, Tw, Tt); TE = FMA(KP866025403, TD, TC); TJ = FMA(KP866025403, TI, TH); TK = FMA(KP618033988, TJ, TE); TM = FNMS(KP618033988, TE, TJ); R0[WS(rs, 5)] = Tt - Tw; TL = FNMS(KP559016994, Ty, Tx); R1[WS(rs, 6)] = FNMS(KP1_902113032, TM, TL); R1[WS(rs, 3)] = FMA(KP1_902113032, TM, TL); Tz = FMA(KP559016994, Ty, Tx); R1[0] = FNMS(KP1_902113032, TK, Tz); R0[WS(rs, 2)] = FMA(KP1_902113032, TK, Tz); } } } } static const kr2c_desc desc = { 15, "r2cb_15", {21, 0, 43, 0}, &GENUS }; void X(codelet_r2cb_15) (planner *p) { X(kr2c_register) (p, r2cb_15, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -name r2cb_15 -include rdft/scalar/r2cb.h */ /* * This function contains 64 FP additions, 31 FP multiplications, * (or, 47 additions, 14 multiplications, 17 fused multiply/add), * 44 stack variables, 7 constants, and 30 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E T3, Tu, Ti, TB, TZ, T10, TE, TG, TJ, Tn, Tv, Ts, Tw, T8, Td; E Te; { E Th, T1, T2, Tf, Tg; Tg = Ci[WS(csi, 5)]; Th = KP1_732050807 * Tg; T1 = Cr[0]; T2 = Cr[WS(csr, 5)]; Tf = T1 - T2; T3 = FMA(KP2_000000000, T2, T1); Tu = Tf - Th; Ti = Tf + Th; } { E T4, TD, T9, TI, T5, T6, T7, Ta, Tb, Tc, Tr, TH, Tm, TC, Tj; E To; T4 = Cr[WS(csr, 3)]; TD = Ci[WS(csi, 3)]; T9 = Cr[WS(csr, 6)]; TI = Ci[WS(csi, 6)]; T5 = Cr[WS(csr, 7)]; T6 = Cr[WS(csr, 2)]; T7 = T5 + T6; Ta = Cr[WS(csr, 4)]; Tb = Cr[WS(csr, 1)]; Tc = Ta + Tb; { E Tp, Tq, Tk, Tl; Tp = Ci[WS(csi, 4)]; Tq = Ci[WS(csi, 1)]; Tr = KP866025403 * (Tp + Tq); TH = Tp - Tq; Tk = Ci[WS(csi, 7)]; Tl = Ci[WS(csi, 2)]; Tm = KP866025403 * (Tk - Tl); TC = Tk + Tl; } TB = KP866025403 * (T5 - T6); TZ = TD - TC; T10 = TI - TH; TE = FMA(KP500000000, TC, TD); TG = KP866025403 * (Ta - Tb); TJ = FMA(KP500000000, TH, TI); Tj = FNMS(KP500000000, T7, T4); Tn = Tj - Tm; Tv = Tj + Tm; To = FNMS(KP500000000, Tc, T9); Ts = To - Tr; Tw = To + Tr; T8 = T4 + T7; Td = T9 + Tc; Te = T8 + Td; } R0[0] = FMA(KP2_000000000, Te, T3); { E T11, T13, TY, T12, TW, TX; T11 = FNMS(KP1_902113032, T10, KP1_175570504 * TZ); T13 = FMA(KP1_902113032, TZ, KP1_175570504 * T10); TW = FNMS(KP500000000, Te, T3); TX = KP1_118033988 * (T8 - Td); TY = TW - TX; T12 = TX + TW; R0[WS(rs, 6)] = TY - T11; R1[WS(rs, 4)] = T12 + T13; R1[WS(rs, 1)] = TY + T11; R0[WS(rs, 3)] = T12 - T13; } { E TP, Tt, TO, TT, TV, TR, TS, TU, TQ; TP = KP1_118033988 * (Tn - Ts); Tt = Tn + Ts; TO = FNMS(KP500000000, Tt, Ti); TR = TE - TB; TS = TJ - TG; TT = FNMS(KP1_902113032, TS, KP1_175570504 * TR); TV = FMA(KP1_902113032, TR, KP1_175570504 * TS); R1[WS(rs, 2)] = FMA(KP2_000000000, Tt, Ti); TU = TP + TO; R1[WS(rs, 5)] = TU - TV; R0[WS(rs, 7)] = TU + TV; TQ = TO - TP; R0[WS(rs, 1)] = TQ - TT; R0[WS(rs, 4)] = TQ + TT; } { E Tz, Tx, Ty, TL, TN, TF, TK, TM, TA; Tz = KP1_118033988 * (Tv - Tw); Tx = Tv + Tw; Ty = FNMS(KP500000000, Tx, Tu); TF = TB + TE; TK = TG + TJ; TL = FNMS(KP1_902113032, TK, KP1_175570504 * TF); TN = FMA(KP1_902113032, TF, KP1_175570504 * TK); R0[WS(rs, 5)] = FMA(KP2_000000000, Tx, Tu); TM = Tz + Ty; R1[0] = TM - TN; R0[WS(rs, 2)] = TM + TN; TA = Ty - Tz; R1[WS(rs, 3)] = TA - TL; R1[WS(rs, 6)] = TA + TL; } } } } static const kr2c_desc desc = { 15, "r2cb_15", {47, 14, 17, 0}, &GENUS }; void X(codelet_r2cb_15) (planner *p) { X(kr2c_register) (p, r2cb_15, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_16.c0000644000175000017500000002110413301525401013742 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:29 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -name r2cb_16 -include rdft/scalar/r2cb.h */ /* * This function contains 58 FP additions, 32 FP multiplications, * (or, 26 additions, 0 multiplications, 32 fused multiply/add), * 31 stack variables, 4 constants, and 32 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T5, TL, Tj, TD, T8, TM, To, TE, Tc, TP, Tf, TQ, Tu, Tz, TR; E TO, TH, TG; { E T4, Ti, T3, Th, T1, T2; T4 = Cr[WS(csr, 4)]; Ti = Ci[WS(csi, 4)]; T1 = Cr[0]; T2 = Cr[WS(csr, 8)]; T3 = T1 + T2; Th = T1 - T2; T5 = FMA(KP2_000000000, T4, T3); TL = FNMS(KP2_000000000, T4, T3); Tj = FNMS(KP2_000000000, Ti, Th); TD = FMA(KP2_000000000, Ti, Th); } { E T6, T7, Tk, Tl, Tm, Tn; T6 = Cr[WS(csr, 2)]; T7 = Cr[WS(csr, 6)]; Tk = T6 - T7; Tl = Ci[WS(csi, 2)]; Tm = Ci[WS(csi, 6)]; Tn = Tl + Tm; T8 = T6 + T7; TM = Tl - Tm; To = Tk - Tn; TE = Tk + Tn; } { E Tq, Ty, Tv, Tt; { E Ta, Tb, Tw, Tx; Ta = Cr[WS(csr, 1)]; Tb = Cr[WS(csr, 7)]; Tc = Ta + Tb; Tq = Ta - Tb; Tw = Ci[WS(csi, 1)]; Tx = Ci[WS(csi, 7)]; Ty = Tw + Tx; TP = Tw - Tx; } { E Td, Te, Tr, Ts; Td = Cr[WS(csr, 5)]; Te = Cr[WS(csr, 3)]; Tf = Td + Te; Tv = Td - Te; Tr = Ci[WS(csi, 5)]; Ts = Ci[WS(csi, 3)]; Tt = Tr + Ts; TQ = Tr - Ts; } Tu = Tq - Tt; Tz = Tv + Ty; TR = TP - TQ; TO = Tc - Tf; TH = Tq + Tt; TG = Ty - Tv; } { E T9, Tg, TT, TU; T9 = FMA(KP2_000000000, T8, T5); Tg = Tc + Tf; R0[WS(rs, 4)] = FNMS(KP2_000000000, Tg, T9); R0[0] = FMA(KP2_000000000, Tg, T9); TT = FMA(KP2_000000000, TM, TL); TU = TO + TR; R0[WS(rs, 3)] = FNMS(KP1_414213562, TU, TT); R0[WS(rs, 7)] = FMA(KP1_414213562, TU, TT); } { E TV, TW, Tp, TA; TV = FNMS(KP2_000000000, T8, T5); TW = TQ + TP; R0[WS(rs, 2)] = FNMS(KP2_000000000, TW, TV); R0[WS(rs, 6)] = FMA(KP2_000000000, TW, TV); Tp = FMA(KP1_414213562, To, Tj); TA = FNMS(KP414213562, Tz, Tu); R1[WS(rs, 4)] = FNMS(KP1_847759065, TA, Tp); R1[0] = FMA(KP1_847759065, TA, Tp); } { E TB, TC, TJ, TK; TB = FNMS(KP1_414213562, To, Tj); TC = FMA(KP414213562, Tu, Tz); R1[WS(rs, 2)] = FNMS(KP1_847759065, TC, TB); R1[WS(rs, 6)] = FMA(KP1_847759065, TC, TB); TJ = FMA(KP1_414213562, TE, TD); TK = FMA(KP414213562, TG, TH); R1[WS(rs, 3)] = FNMS(KP1_847759065, TK, TJ); R1[WS(rs, 7)] = FMA(KP1_847759065, TK, TJ); } { E TN, TS, TF, TI; TN = FNMS(KP2_000000000, TM, TL); TS = TO - TR; R0[WS(rs, 5)] = FNMS(KP1_414213562, TS, TN); R0[WS(rs, 1)] = FMA(KP1_414213562, TS, TN); TF = FNMS(KP1_414213562, TE, TD); TI = FNMS(KP414213562, TH, TG); R1[WS(rs, 1)] = FNMS(KP1_847759065, TI, TF); R1[WS(rs, 5)] = FMA(KP1_847759065, TI, TF); } } } } static const kr2c_desc desc = { 16, "r2cb_16", {26, 0, 32, 0}, &GENUS }; void X(codelet_r2cb_16) (planner *p) { X(kr2c_register) (p, r2cb_16, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -name r2cb_16 -include rdft/scalar/r2cb.h */ /* * This function contains 58 FP additions, 18 FP multiplications, * (or, 54 additions, 14 multiplications, 4 fused multiply/add), * 31 stack variables, 4 constants, and 32 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T9, TS, Tl, TG, T6, TR, Ti, TD, Td, Tq, Tg, Tt, Tn, Tu, TV; E TU, TN, TK; { E T7, T8, TE, Tj, Tk, TF; T7 = Cr[WS(csr, 2)]; T8 = Cr[WS(csr, 6)]; TE = T7 - T8; Tj = Ci[WS(csi, 2)]; Tk = Ci[WS(csi, 6)]; TF = Tj + Tk; T9 = KP2_000000000 * (T7 + T8); TS = KP1_414213562 * (TE + TF); Tl = KP2_000000000 * (Tj - Tk); TG = KP1_414213562 * (TE - TF); } { E T5, TC, T3, TA; { E T4, TB, T1, T2; T4 = Cr[WS(csr, 4)]; T5 = KP2_000000000 * T4; TB = Ci[WS(csi, 4)]; TC = KP2_000000000 * TB; T1 = Cr[0]; T2 = Cr[WS(csr, 8)]; T3 = T1 + T2; TA = T1 - T2; } T6 = T3 + T5; TR = TA + TC; Ti = T3 - T5; TD = TA - TC; } { E TI, TM, TL, TJ; { E Tb, Tc, To, Tp; Tb = Cr[WS(csr, 1)]; Tc = Cr[WS(csr, 7)]; Td = Tb + Tc; TI = Tb - Tc; To = Ci[WS(csi, 1)]; Tp = Ci[WS(csi, 7)]; Tq = To - Tp; TM = To + Tp; } { E Te, Tf, Tr, Ts; Te = Cr[WS(csr, 5)]; Tf = Cr[WS(csr, 3)]; Tg = Te + Tf; TL = Te - Tf; Tr = Ci[WS(csi, 5)]; Ts = Ci[WS(csi, 3)]; Tt = Tr - Ts; TJ = Tr + Ts; } Tn = Td - Tg; Tu = Tq - Tt; TV = TM - TL; TU = TI + TJ; TN = TL + TM; TK = TI - TJ; } { E Ta, Th, TT, TW; Ta = T6 + T9; Th = KP2_000000000 * (Td + Tg); R0[WS(rs, 4)] = Ta - Th; R0[0] = Ta + Th; TT = TR - TS; TW = FNMS(KP1_847759065, TV, KP765366864 * TU); R1[WS(rs, 5)] = TT - TW; R1[WS(rs, 1)] = TT + TW; } { E TX, TY, Tm, Tv; TX = TR + TS; TY = FMA(KP1_847759065, TU, KP765366864 * TV); R1[WS(rs, 3)] = TX - TY; R1[WS(rs, 7)] = TX + TY; Tm = Ti - Tl; Tv = KP1_414213562 * (Tn - Tu); R0[WS(rs, 5)] = Tm - Tv; R0[WS(rs, 1)] = Tm + Tv; } { E Tw, Tx, TH, TO; Tw = Ti + Tl; Tx = KP1_414213562 * (Tn + Tu); R0[WS(rs, 3)] = Tw - Tx; R0[WS(rs, 7)] = Tw + Tx; TH = TD + TG; TO = FNMS(KP765366864, TN, KP1_847759065 * TK); R1[WS(rs, 4)] = TH - TO; R1[0] = TH + TO; } { E TP, TQ, Ty, Tz; TP = TD - TG; TQ = FMA(KP765366864, TK, KP1_847759065 * TN); R1[WS(rs, 2)] = TP - TQ; R1[WS(rs, 6)] = TP + TQ; Ty = T6 - T9; Tz = KP2_000000000 * (Tt + Tq); R0[WS(rs, 2)] = Ty - Tz; R0[WS(rs, 6)] = Ty + Tz; } } } } static const kr2c_desc desc = { 16, "r2cb_16", {54, 14, 4, 0}, &GENUS }; void X(codelet_r2cb_16) (planner *p) { X(kr2c_register) (p, r2cb_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_32.c0000644000175000017500000004352313301525403013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:29 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -name r2cb_32 -include rdft/scalar/r2cb.h */ /* * This function contains 156 FP additions, 84 FP multiplications, * (or, 72 additions, 0 multiplications, 84 fused multiply/add), * 54 stack variables, 9 constants, and 64 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T5, T1R, Tz, T1t, T8, T1S, TE, T1u, Tg, T1X, T2m, TK, TP, T1x, T1U; E T1w, To, T28, T2p, TW, T1d, T1D, T20, T1A, Tv, T23, T2q, T25, T1g, T1B; E T17, T1E; { E T4, Ty, T3, Tx, T1, T2; T4 = Cr[WS(csr, 8)]; Ty = Ci[WS(csi, 8)]; T1 = Cr[0]; T2 = Cr[WS(csr, 16)]; T3 = T1 + T2; Tx = T1 - T2; T5 = FMA(KP2_000000000, T4, T3); T1R = FNMS(KP2_000000000, T4, T3); Tz = FNMS(KP2_000000000, Ty, Tx); T1t = FMA(KP2_000000000, Ty, Tx); } { E T6, T7, TA, TB, TC, TD; T6 = Cr[WS(csr, 4)]; T7 = Cr[WS(csr, 12)]; TA = T6 - T7; TB = Ci[WS(csi, 4)]; TC = Ci[WS(csi, 12)]; TD = TB + TC; T8 = T6 + T7; T1S = TB - TC; TE = TA - TD; T1u = TA + TD; } { E Tc, TG, TO, T1V, Tf, TL, TJ, T1W; { E Ta, Tb, TM, TN; Ta = Cr[WS(csr, 2)]; Tb = Cr[WS(csr, 14)]; Tc = Ta + Tb; TG = Ta - Tb; TM = Ci[WS(csi, 2)]; TN = Ci[WS(csi, 14)]; TO = TM + TN; T1V = TM - TN; } { E Td, Te, TH, TI; Td = Cr[WS(csr, 10)]; Te = Cr[WS(csr, 6)]; Tf = Td + Te; TL = Td - Te; TH = Ci[WS(csi, 10)]; TI = Ci[WS(csi, 6)]; TJ = TH + TI; T1W = TH - TI; } Tg = Tc + Tf; T1X = T1V - T1W; T2m = T1W + T1V; TK = TG - TJ; TP = TL + TO; T1x = TG + TJ; T1U = Tc - Tf; T1w = TO - TL; } { E Tk, TS, T1c, T26, Tn, T19, TV, T27; { E Ti, Tj, T1a, T1b; Ti = Cr[WS(csr, 1)]; Tj = Cr[WS(csr, 15)]; Tk = Ti + Tj; TS = Ti - Tj; T1a = Ci[WS(csi, 1)]; T1b = Ci[WS(csi, 15)]; T1c = T1a + T1b; T26 = T1a - T1b; } { E Tl, Tm, TT, TU; Tl = Cr[WS(csr, 9)]; Tm = Cr[WS(csr, 7)]; Tn = Tl + Tm; T19 = Tl - Tm; TT = Ci[WS(csi, 9)]; TU = Ci[WS(csi, 7)]; TV = TT + TU; T27 = TT - TU; } To = Tk + Tn; T28 = T26 - T27; T2p = T27 + T26; TW = TS - TV; T1d = T19 + T1c; T1D = T1c - T19; T20 = Tk - Tn; T1A = TS + TV; } { E Tr, TX, T10, T22, Tu, T12, T15, T21; { E Tp, Tq, TY, TZ; Tp = Cr[WS(csr, 5)]; Tq = Cr[WS(csr, 11)]; Tr = Tp + Tq; TX = Tp - Tq; TY = Ci[WS(csi, 5)]; TZ = Ci[WS(csi, 11)]; T10 = TY + TZ; T22 = TY - TZ; } { E Ts, Tt, T13, T14; Ts = Cr[WS(csr, 3)]; Tt = Cr[WS(csr, 13)]; Tu = Ts + Tt; T12 = Ts - Tt; T13 = Ci[WS(csi, 3)]; T14 = Ci[WS(csi, 13)]; T15 = T13 + T14; T21 = T14 - T13; } Tv = Tr + Tu; T23 = T21 - T22; T2q = T22 + T21; T25 = Tr - Tu; { E T1e, T1f, T11, T16; T1e = TX + T10; T1f = T12 + T15; T1g = T1e - T1f; T1B = T1e + T1f; T11 = TX - T10; T16 = T12 - T15; T17 = T11 + T16; T1E = T16 - T11; } } { E Tw, T2w, Th, T2v, T9; Tw = To + Tv; T2w = T2q + T2p; T9 = FMA(KP2_000000000, T8, T5); Th = FMA(KP2_000000000, Tg, T9); T2v = FNMS(KP2_000000000, Tg, T9); R0[WS(rs, 8)] = FNMS(KP2_000000000, Tw, Th); R0[WS(rs, 12)] = FMA(KP2_000000000, T2w, T2v); R0[0] = FMA(KP2_000000000, Tw, Th); R0[WS(rs, 4)] = FNMS(KP2_000000000, T2w, T2v); } { E T2n, T2t, T2s, T2u, T2l, T2o, T2r; T2l = FNMS(KP2_000000000, T8, T5); T2n = FNMS(KP2_000000000, T2m, T2l); T2t = FMA(KP2_000000000, T2m, T2l); T2o = To - Tv; T2r = T2p - T2q; T2s = T2o - T2r; T2u = T2o + T2r; R0[WS(rs, 10)] = FNMS(KP1_414213562, T2s, T2n); R0[WS(rs, 14)] = FMA(KP1_414213562, T2u, T2t); R0[WS(rs, 2)] = FMA(KP1_414213562, T2s, T2n); R0[WS(rs, 6)] = FNMS(KP1_414213562, T2u, T2t); } { E TR, T1j, T1i, T1k; { E TF, TQ, T18, T1h; TF = FMA(KP1_414213562, TE, Tz); TQ = FNMS(KP414213562, TP, TK); TR = FMA(KP1_847759065, TQ, TF); T1j = FNMS(KP1_847759065, TQ, TF); T18 = FMA(KP707106781, T17, TW); T1h = FMA(KP707106781, T1g, T1d); T1i = FNMS(KP198912367, T1h, T18); T1k = FMA(KP198912367, T18, T1h); } R1[WS(rs, 8)] = FNMS(KP1_961570560, T1i, TR); R1[WS(rs, 12)] = FMA(KP1_961570560, T1k, T1j); R1[0] = FMA(KP1_961570560, T1i, TR); R1[WS(rs, 4)] = FNMS(KP1_961570560, T1k, T1j); } { E T2f, T2j, T2i, T2k; { E T2d, T2e, T2g, T2h; T2d = FMA(KP2_000000000, T1S, T1R); T2e = T1U + T1X; T2f = FNMS(KP1_414213562, T2e, T2d); T2j = FMA(KP1_414213562, T2e, T2d); T2g = T28 - T25; T2h = T20 - T23; T2i = FNMS(KP414213562, T2h, T2g); T2k = FMA(KP414213562, T2g, T2h); } R0[WS(rs, 3)] = FNMS(KP1_847759065, T2i, T2f); R0[WS(rs, 15)] = FMA(KP1_847759065, T2k, T2j); R0[WS(rs, 11)] = FMA(KP1_847759065, T2i, T2f); R0[WS(rs, 7)] = FNMS(KP1_847759065, T2k, T2j); } { E T1n, T1r, T1q, T1s; { E T1l, T1m, T1o, T1p; T1l = FNMS(KP1_414213562, TE, Tz); T1m = FMA(KP414213562, TK, TP); T1n = FNMS(KP1_847759065, T1m, T1l); T1r = FMA(KP1_847759065, T1m, T1l); T1o = FNMS(KP707106781, T1g, T1d); T1p = FNMS(KP707106781, T17, TW); T1q = FNMS(KP668178637, T1p, T1o); T1s = FMA(KP668178637, T1o, T1p); } R1[WS(rs, 2)] = FNMS(KP1_662939224, T1q, T1n); R1[WS(rs, 14)] = FMA(KP1_662939224, T1s, T1r); R1[WS(rs, 10)] = FMA(KP1_662939224, T1q, T1n); R1[WS(rs, 6)] = FNMS(KP1_662939224, T1s, T1r); } { E T1L, T1P, T1O, T1Q; { E T1J, T1K, T1M, T1N; T1J = FMA(KP1_414213562, T1u, T1t); T1K = FMA(KP414213562, T1w, T1x); T1L = FNMS(KP1_847759065, T1K, T1J); T1P = FMA(KP1_847759065, T1K, T1J); T1M = FMA(KP707106781, T1E, T1D); T1N = FMA(KP707106781, T1B, T1A); T1O = FNMS(KP198912367, T1N, T1M); T1Q = FMA(KP198912367, T1M, T1N); } R1[WS(rs, 3)] = FNMS(KP1_961570560, T1O, T1L); R1[WS(rs, 15)] = FMA(KP1_961570560, T1Q, T1P); R1[WS(rs, 11)] = FMA(KP1_961570560, T1O, T1L); R1[WS(rs, 7)] = FNMS(KP1_961570560, T1Q, T1P); } { E T1Z, T2b, T2a, T2c; { E T1T, T1Y, T24, T29; T1T = FNMS(KP2_000000000, T1S, T1R); T1Y = T1U - T1X; T1Z = FMA(KP1_414213562, T1Y, T1T); T2b = FNMS(KP1_414213562, T1Y, T1T); T24 = T20 + T23; T29 = T25 + T28; T2a = FNMS(KP414213562, T29, T24); T2c = FMA(KP414213562, T24, T29); } R0[WS(rs, 9)] = FNMS(KP1_847759065, T2a, T1Z); R0[WS(rs, 13)] = FMA(KP1_847759065, T2c, T2b); R0[WS(rs, 1)] = FMA(KP1_847759065, T2a, T1Z); R0[WS(rs, 5)] = FNMS(KP1_847759065, T2c, T2b); } { E T1z, T1H, T1G, T1I; { E T1v, T1y, T1C, T1F; T1v = FNMS(KP1_414213562, T1u, T1t); T1y = FNMS(KP414213562, T1x, T1w); T1z = FNMS(KP1_847759065, T1y, T1v); T1H = FMA(KP1_847759065, T1y, T1v); T1C = FNMS(KP707106781, T1B, T1A); T1F = FNMS(KP707106781, T1E, T1D); T1G = FNMS(KP668178637, T1F, T1C); T1I = FMA(KP668178637, T1C, T1F); } R1[WS(rs, 9)] = FNMS(KP1_662939224, T1G, T1z); R1[WS(rs, 13)] = FMA(KP1_662939224, T1I, T1H); R1[WS(rs, 1)] = FMA(KP1_662939224, T1G, T1z); R1[WS(rs, 5)] = FNMS(KP1_662939224, T1I, T1H); } } } } static const kr2c_desc desc = { 32, "r2cb_32", {72, 0, 84, 0}, &GENUS }; void X(codelet_r2cb_32) (planner *p) { X(kr2c_register) (p, r2cb_32, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -name r2cb_32 -include rdft/scalar/r2cb.h */ /* * This function contains 156 FP additions, 50 FP multiplications, * (or, 140 additions, 34 multiplications, 16 fused multiply/add), * 54 stack variables, 9 constants, and 64 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T9, T2c, TB, T1y, T6, T2b, Ty, T1v, Th, T2e, T2f, TD, TK, T1C, T1F; E T1h, Tp, T2i, T2m, TN, T13, T1K, T1Y, T1k, Tw, TU, T1l, TW, T1V, T2j; E T1R, T2l; { E T7, T8, T1w, Tz, TA, T1x; T7 = Cr[WS(csr, 4)]; T8 = Cr[WS(csr, 12)]; T1w = T7 - T8; Tz = Ci[WS(csi, 4)]; TA = Ci[WS(csi, 12)]; T1x = Tz + TA; T9 = KP2_000000000 * (T7 + T8); T2c = KP1_414213562 * (T1w + T1x); TB = KP2_000000000 * (Tz - TA); T1y = KP1_414213562 * (T1w - T1x); } { E T5, T1u, T3, T1s; { E T4, T1t, T1, T2; T4 = Cr[WS(csr, 8)]; T5 = KP2_000000000 * T4; T1t = Ci[WS(csi, 8)]; T1u = KP2_000000000 * T1t; T1 = Cr[0]; T2 = Cr[WS(csr, 16)]; T3 = T1 + T2; T1s = T1 - T2; } T6 = T3 + T5; T2b = T1s + T1u; Ty = T3 - T5; T1v = T1s - T1u; } { E Td, T1A, TG, T1E, Tg, T1D, TJ, T1B; { E Tb, Tc, TE, TF; Tb = Cr[WS(csr, 2)]; Tc = Cr[WS(csr, 14)]; Td = Tb + Tc; T1A = Tb - Tc; TE = Ci[WS(csi, 2)]; TF = Ci[WS(csi, 14)]; TG = TE - TF; T1E = TE + TF; } { E Te, Tf, TH, TI; Te = Cr[WS(csr, 10)]; Tf = Cr[WS(csr, 6)]; Tg = Te + Tf; T1D = Te - Tf; TH = Ci[WS(csi, 10)]; TI = Ci[WS(csi, 6)]; TJ = TH - TI; T1B = TH + TI; } Th = KP2_000000000 * (Td + Tg); T2e = T1A + T1B; T2f = T1E - T1D; TD = Td - Tg; TK = TG - TJ; T1C = T1A - T1B; T1F = T1D + T1E; T1h = KP2_000000000 * (TJ + TG); } { E Tl, T1I, TZ, T1X, To, T1W, T12, T1J; { E Tj, Tk, TX, TY; Tj = Cr[WS(csr, 1)]; Tk = Cr[WS(csr, 15)]; Tl = Tj + Tk; T1I = Tj - Tk; TX = Ci[WS(csi, 1)]; TY = Ci[WS(csi, 15)]; TZ = TX - TY; T1X = TX + TY; } { E Tm, Tn, T10, T11; Tm = Cr[WS(csr, 9)]; Tn = Cr[WS(csr, 7)]; To = Tm + Tn; T1W = Tm - Tn; T10 = Ci[WS(csi, 9)]; T11 = Ci[WS(csi, 7)]; T12 = T10 - T11; T1J = T10 + T11; } Tp = Tl + To; T2i = T1I + T1J; T2m = T1X - T1W; TN = Tl - To; T13 = TZ - T12; T1K = T1I - T1J; T1Y = T1W + T1X; T1k = T12 + TZ; } { E Ts, T1L, TT, T1M, Tv, T1O, TQ, T1P; { E Tq, Tr, TR, TS; Tq = Cr[WS(csr, 5)]; Tr = Cr[WS(csr, 11)]; Ts = Tq + Tr; T1L = Tq - Tr; TR = Ci[WS(csi, 5)]; TS = Ci[WS(csi, 11)]; TT = TR - TS; T1M = TR + TS; } { E Tt, Tu, TO, TP; Tt = Cr[WS(csr, 3)]; Tu = Cr[WS(csr, 13)]; Tv = Tt + Tu; T1O = Tt - Tu; TO = Ci[WS(csi, 13)]; TP = Ci[WS(csi, 3)]; TQ = TO - TP; T1P = TP + TO; } Tw = Ts + Tv; TU = TQ - TT; T1l = TT + TQ; TW = Ts - Tv; { E T1T, T1U, T1N, T1Q; T1T = T1L + T1M; T1U = T1O + T1P; T1V = KP707106781 * (T1T - T1U); T2j = KP707106781 * (T1T + T1U); T1N = T1L - T1M; T1Q = T1O - T1P; T1R = KP707106781 * (T1N + T1Q); T2l = KP707106781 * (T1N - T1Q); } } { E Tx, T1r, Ti, T1q, Ta; Tx = KP2_000000000 * (Tp + Tw); T1r = KP2_000000000 * (T1l + T1k); Ta = T6 + T9; Ti = Ta + Th; T1q = Ta - Th; R0[WS(rs, 8)] = Ti - Tx; R0[WS(rs, 12)] = T1q + T1r; R0[0] = Ti + Tx; R0[WS(rs, 4)] = T1q - T1r; } { E T1i, T1o, T1n, T1p, T1g, T1j, T1m; T1g = T6 - T9; T1i = T1g - T1h; T1o = T1g + T1h; T1j = Tp - Tw; T1m = T1k - T1l; T1n = KP1_414213562 * (T1j - T1m); T1p = KP1_414213562 * (T1j + T1m); R0[WS(rs, 10)] = T1i - T1n; R0[WS(rs, 14)] = T1o + T1p; R0[WS(rs, 2)] = T1i + T1n; R0[WS(rs, 6)] = T1o - T1p; } { E TM, T16, T15, T17; { E TC, TL, TV, T14; TC = Ty - TB; TL = KP1_414213562 * (TD - TK); TM = TC + TL; T16 = TC - TL; TV = TN + TU; T14 = TW + T13; T15 = FNMS(KP765366864, T14, KP1_847759065 * TV); T17 = FMA(KP765366864, TV, KP1_847759065 * T14); } R0[WS(rs, 9)] = TM - T15; R0[WS(rs, 13)] = T16 + T17; R0[WS(rs, 1)] = TM + T15; R0[WS(rs, 5)] = T16 - T17; } { E T2t, T2x, T2w, T2y; { E T2r, T2s, T2u, T2v; T2r = T2b + T2c; T2s = FMA(KP1_847759065, T2e, KP765366864 * T2f); T2t = T2r - T2s; T2x = T2r + T2s; T2u = T2i + T2j; T2v = T2m - T2l; T2w = FNMS(KP1_961570560, T2v, KP390180644 * T2u); T2y = FMA(KP1_961570560, T2u, KP390180644 * T2v); } R1[WS(rs, 11)] = T2t - T2w; R1[WS(rs, 15)] = T2x + T2y; R1[WS(rs, 3)] = T2t + T2w; R1[WS(rs, 7)] = T2x - T2y; } { E T1a, T1e, T1d, T1f; { E T18, T19, T1b, T1c; T18 = Ty + TB; T19 = KP1_414213562 * (TD + TK); T1a = T18 - T19; T1e = T18 + T19; T1b = TN - TU; T1c = T13 - TW; T1d = FNMS(KP1_847759065, T1c, KP765366864 * T1b); T1f = FMA(KP1_847759065, T1b, KP765366864 * T1c); } R0[WS(rs, 11)] = T1a - T1d; R0[WS(rs, 15)] = T1e + T1f; R0[WS(rs, 3)] = T1a + T1d; R0[WS(rs, 7)] = T1e - T1f; } { E T25, T29, T28, T2a; { E T23, T24, T26, T27; T23 = T1v - T1y; T24 = FMA(KP765366864, T1C, KP1_847759065 * T1F); T25 = T23 - T24; T29 = T23 + T24; T26 = T1K - T1R; T27 = T1Y - T1V; T28 = FNMS(KP1_662939224, T27, KP1_111140466 * T26); T2a = FMA(KP1_662939224, T26, KP1_111140466 * T27); } R1[WS(rs, 10)] = T25 - T28; R1[WS(rs, 14)] = T29 + T2a; R1[WS(rs, 2)] = T25 + T28; R1[WS(rs, 6)] = T29 - T2a; } { E T2h, T2p, T2o, T2q; { E T2d, T2g, T2k, T2n; T2d = T2b - T2c; T2g = FNMS(KP1_847759065, T2f, KP765366864 * T2e); T2h = T2d + T2g; T2p = T2d - T2g; T2k = T2i - T2j; T2n = T2l + T2m; T2o = FNMS(KP1_111140466, T2n, KP1_662939224 * T2k); T2q = FMA(KP1_111140466, T2k, KP1_662939224 * T2n); } R1[WS(rs, 9)] = T2h - T2o; R1[WS(rs, 13)] = T2p + T2q; R1[WS(rs, 1)] = T2h + T2o; R1[WS(rs, 5)] = T2p - T2q; } { E T1H, T21, T20, T22; { E T1z, T1G, T1S, T1Z; T1z = T1v + T1y; T1G = FNMS(KP765366864, T1F, KP1_847759065 * T1C); T1H = T1z + T1G; T21 = T1z - T1G; T1S = T1K + T1R; T1Z = T1V + T1Y; T20 = FNMS(KP390180644, T1Z, KP1_961570560 * T1S); T22 = FMA(KP390180644, T1S, KP1_961570560 * T1Z); } R1[WS(rs, 8)] = T1H - T20; R1[WS(rs, 12)] = T21 + T22; R1[0] = T1H + T20; R1[WS(rs, 4)] = T21 - T22; } } } } static const kr2c_desc desc = { 32, "r2cb_32", {140, 34, 16, 0}, &GENUS }; void X(codelet_r2cb_32) (planner *p) { X(kr2c_register) (p, r2cb_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_64.c0000644000175000017500000011641013301525411013753 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:29 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -name r2cb_64 -include rdft/scalar/r2cb.h */ /* * This function contains 394 FP additions, 216 FP multiplications, * (or, 178 additions, 0 multiplications, 216 fused multiply/add), * 109 stack variables, 18 constants, and 128 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E T9, T5H, T4p, T5j, T1b, T2T, T3j, T3Z, Tg, T5I, T1m, T2U, T3m, T40, T4u; E T5k, T1s, T3o, T3r, T1J, To, Tv, T5K, T5L, T5M, T5N, T4A, T5n, T1D, T3s; E T4F, T5m, T1M, T3p, T1U, T3w, T3H, T2z, TM, T5Q, T5Y, T6f, T4M, T5q, T25; E T3I, T53, T5t, T2C, T3x, T11, T5V, T4W, T55, T5T, T6g, T2h, T2E, T2s, T2F; E T3E, T3L, T4R, T54, T3B, T3K; { E T4, T14, T3, T13, T8, T16, T19, T4o, T1, T2, T5, T4n; T4 = Cr[WS(csr, 16)]; T14 = Ci[WS(csi, 16)]; T1 = Cr[0]; T2 = Cr[WS(csr, 32)]; T3 = T1 + T2; T13 = T1 - T2; { E T6, T7, T17, T18; T6 = Cr[WS(csr, 8)]; T7 = Cr[WS(csr, 24)]; T8 = T6 + T7; T16 = T6 - T7; T17 = Ci[WS(csi, 8)]; T18 = Ci[WS(csi, 24)]; T19 = T17 + T18; T4o = T17 - T18; } T5 = FMA(KP2_000000000, T4, T3); T9 = FMA(KP2_000000000, T8, T5); T5H = FNMS(KP2_000000000, T8, T5); T4n = FNMS(KP2_000000000, T4, T3); T4p = FNMS(KP2_000000000, T4o, T4n); T5j = FMA(KP2_000000000, T4o, T4n); { E T15, T1a, T3h, T3i; T15 = FNMS(KP2_000000000, T14, T13); T1a = T16 - T19; T1b = FMA(KP1_414213562, T1a, T15); T2T = FNMS(KP1_414213562, T1a, T15); T3h = FMA(KP2_000000000, T14, T13); T3i = T16 + T19; T3j = FNMS(KP1_414213562, T3i, T3h); T3Z = FMA(KP1_414213562, T3i, T3h); } } { E Tc, T1c, T1k, T4r, Tf, T1h, T1f, T4s, T1g, T1l; { E Ta, Tb, T1i, T1j; Ta = Cr[WS(csr, 4)]; Tb = Cr[WS(csr, 28)]; Tc = Ta + Tb; T1c = Ta - Tb; T1i = Ci[WS(csi, 4)]; T1j = Ci[WS(csi, 28)]; T1k = T1i + T1j; T4r = T1i - T1j; } { E Td, Te, T1d, T1e; Td = Cr[WS(csr, 20)]; Te = Cr[WS(csr, 12)]; Tf = Td + Te; T1h = Td - Te; T1d = Ci[WS(csi, 20)]; T1e = Ci[WS(csi, 12)]; T1f = T1d + T1e; T4s = T1d - T1e; } Tg = Tc + Tf; T5I = T4s + T4r; T1g = T1c - T1f; T1l = T1h + T1k; T1m = FNMS(KP414213562, T1l, T1g); T2U = FMA(KP414213562, T1g, T1l); { E T3k, T3l, T4q, T4t; T3k = T1k - T1h; T3l = T1c + T1f; T3m = FNMS(KP414213562, T3l, T3k); T40 = FMA(KP414213562, T3k, T3l); T4q = Tc - Tf; T4t = T4r - T4s; T4u = T4q - T4t; T5k = T4q + T4t; } } { E Tk, T1o, T1I, T4C, Tn, T1F, T1r, T4D, Tr, T1t, T1w, T4y, Tu, T1y, T1B; E T4x; { E Ti, Tj, T1G, T1H; Ti = Cr[WS(csr, 2)]; Tj = Cr[WS(csr, 30)]; Tk = Ti + Tj; T1o = Ti - Tj; T1G = Ci[WS(csi, 2)]; T1H = Ci[WS(csi, 30)]; T1I = T1G + T1H; T4C = T1G - T1H; } { E Tl, Tm, T1p, T1q; Tl = Cr[WS(csr, 18)]; Tm = Cr[WS(csr, 14)]; Tn = Tl + Tm; T1F = Tl - Tm; T1p = Ci[WS(csi, 18)]; T1q = Ci[WS(csi, 14)]; T1r = T1p + T1q; T4D = T1p - T1q; } { E Tp, Tq, T1u, T1v; Tp = Cr[WS(csr, 10)]; Tq = Cr[WS(csr, 22)]; Tr = Tp + Tq; T1t = Tp - Tq; T1u = Ci[WS(csi, 10)]; T1v = Ci[WS(csi, 22)]; T1w = T1u + T1v; T4y = T1u - T1v; } { E Ts, Tt, T1z, T1A; Ts = Cr[WS(csr, 6)]; Tt = Cr[WS(csr, 26)]; Tu = Ts + Tt; T1y = Ts - Tt; T1z = Ci[WS(csi, 6)]; T1A = Ci[WS(csi, 26)]; T1B = T1z + T1A; T4x = T1A - T1z; } T1s = T1o - T1r; T3o = T1o + T1r; T3r = T1I - T1F; T1J = T1F + T1I; To = Tk + Tn; Tv = Tr + Tu; T5K = To - Tv; { E T4w, T4z, T1x, T1C; T5L = T4D + T4C; T5M = T4y + T4x; T5N = T5L - T5M; T4w = Tk - Tn; T4z = T4x - T4y; T4A = T4w + T4z; T5n = T4w - T4z; T1x = T1t - T1w; T1C = T1y - T1B; T1D = T1x + T1C; T3s = T1C - T1x; { E T4B, T4E, T1K, T1L; T4B = Tr - Tu; T4E = T4C - T4D; T4F = T4B + T4E; T5m = T4E - T4B; T1K = T1t + T1w; T1L = T1y + T1B; T1M = T1K - T1L; T3p = T1K + T1L; } } } { E TA, T1Q, T2y, T50, TD, T2v, T1T, T51, TH, T1V, T1Y, T4K, TK, T20, T23; E T4J; { E Ty, Tz, T2w, T2x; Ty = Cr[WS(csr, 1)]; Tz = Cr[WS(csr, 31)]; TA = Ty + Tz; T1Q = Ty - Tz; T2w = Ci[WS(csi, 1)]; T2x = Ci[WS(csi, 31)]; T2y = T2w + T2x; T50 = T2w - T2x; } { E TB, TC, T1R, T1S; TB = Cr[WS(csr, 17)]; TC = Cr[WS(csr, 15)]; TD = TB + TC; T2v = TB - TC; T1R = Ci[WS(csi, 17)]; T1S = Ci[WS(csi, 15)]; T1T = T1R + T1S; T51 = T1R - T1S; } { E TF, TG, T1W, T1X; TF = Cr[WS(csr, 9)]; TG = Cr[WS(csr, 23)]; TH = TF + TG; T1V = TF - TG; T1W = Ci[WS(csi, 9)]; T1X = Ci[WS(csi, 23)]; T1Y = T1W + T1X; T4K = T1W - T1X; } { E TI, TJ, T21, T22; TI = Cr[WS(csr, 7)]; TJ = Cr[WS(csr, 25)]; TK = TI + TJ; T20 = TI - TJ; T21 = Ci[WS(csi, 7)]; T22 = Ci[WS(csi, 25)]; T23 = T21 + T22; T4J = T22 - T21; } { E TE, TL, T1Z, T24; T1U = T1Q - T1T; T3w = T1Q + T1T; T3H = T2y - T2v; T2z = T2v + T2y; TE = TA + TD; TL = TH + TK; TM = TE + TL; T5Q = TE - TL; { E T5W, T5X, T4I, T4L; T5W = T51 + T50; T5X = T4K + T4J; T5Y = T5W - T5X; T6f = T5X + T5W; T4I = TA - TD; T4L = T4J - T4K; T4M = T4I + T4L; T5q = T4I - T4L; } T1Z = T1V - T1Y; T24 = T20 - T23; T25 = T1Z + T24; T3I = T24 - T1Z; { E T4Z, T52, T2A, T2B; T4Z = TH - TK; T52 = T50 - T51; T53 = T4Z + T52; T5t = T52 - T4Z; T2A = T1V + T1Y; T2B = T20 + T23; T2C = T2A - T2B; T3x = T2A + T2B; } } } { E TP, T27, T2f, T4O, TS, T2c, T2a, T4P, TW, T2i, T2q, T4T, TZ, T2n, T2l; E T4U; { E TN, TO, T2d, T2e; TN = Cr[WS(csr, 5)]; TO = Cr[WS(csr, 27)]; TP = TN + TO; T27 = TN - TO; T2d = Ci[WS(csi, 5)]; T2e = Ci[WS(csi, 27)]; T2f = T2d + T2e; T4O = T2d - T2e; } { E TQ, TR, T28, T29; TQ = Cr[WS(csr, 21)]; TR = Cr[WS(csr, 11)]; TS = TQ + TR; T2c = TQ - TR; T28 = Ci[WS(csi, 21)]; T29 = Ci[WS(csi, 11)]; T2a = T28 + T29; T4P = T28 - T29; } { E TU, TV, T2o, T2p; TU = Cr[WS(csr, 3)]; TV = Cr[WS(csr, 29)]; TW = TU + TV; T2i = TU - TV; T2o = Ci[WS(csi, 3)]; T2p = Ci[WS(csi, 29)]; T2q = T2o + T2p; T4T = T2p - T2o; } { E TX, TY, T2j, T2k; TX = Cr[WS(csr, 13)]; TY = Cr[WS(csr, 19)]; TZ = TX + TY; T2n = TX - TY; T2j = Ci[WS(csi, 13)]; T2k = Ci[WS(csi, 19)]; T2l = T2j + T2k; T4U = T2j - T2k; } { E TT, T10, T4S, T4V; TT = TP + TS; T10 = TW + TZ; T11 = TT + T10; T5V = TT - T10; T4S = TW - TZ; T4V = T4T - T4U; T4W = T4S + T4V; T55 = T4V - T4S; } { E T5R, T5S, T2b, T2g; T5R = T4U + T4T; T5S = T4P + T4O; T5T = T5R - T5S; T6g = T5S + T5R; T2b = T27 - T2a; T2g = T2c + T2f; T2h = FNMS(KP414213562, T2g, T2b); T2E = FMA(KP414213562, T2b, T2g); } { E T2m, T2r, T3C, T3D; T2m = T2i - T2l; T2r = T2n - T2q; T2s = FMA(KP414213562, T2r, T2m); T2F = FNMS(KP414213562, T2m, T2r); T3C = T2n + T2q; T3D = T2i + T2l; T3E = FNMS(KP414213562, T3D, T3C); T3L = FMA(KP414213562, T3C, T3D); } { E T4N, T4Q, T3z, T3A; T4N = TP - TS; T4Q = T4O - T4P; T4R = T4N - T4Q; T54 = T4N + T4Q; T3z = T2f - T2c; T3A = T27 + T2a; T3B = FNMS(KP414213562, T3A, T3z); T3K = FMA(KP414213562, T3z, T3A); } } { E T12, T6m, Tx, T6l, Th, Tw; T12 = TM + T11; T6m = T6g + T6f; Th = FMA(KP2_000000000, Tg, T9); Tw = To + Tv; Tx = FMA(KP2_000000000, Tw, Th); T6l = FNMS(KP2_000000000, Tw, Th); R0[WS(rs, 16)] = FNMS(KP2_000000000, T12, Tx); R0[WS(rs, 24)] = FMA(KP2_000000000, T6m, T6l); R0[0] = FMA(KP2_000000000, T12, Tx); R0[WS(rs, 8)] = FNMS(KP2_000000000, T6m, T6l); } { E T65, T69, T68, T6a; { E T63, T64, T66, T67; T63 = FMA(KP2_000000000, T5I, T5H); T64 = T5K + T5N; T65 = FNMS(KP1_414213562, T64, T63); T69 = FMA(KP1_414213562, T64, T63); T66 = T5Y - T5V; T67 = T5Q - T5T; T68 = FNMS(KP414213562, T67, T66); T6a = FMA(KP414213562, T66, T67); } R0[WS(rs, 6)] = FNMS(KP1_847759065, T68, T65); R0[WS(rs, 30)] = FMA(KP1_847759065, T6a, T69); R0[WS(rs, 22)] = FMA(KP1_847759065, T68, T65); R0[WS(rs, 14)] = FNMS(KP1_847759065, T6a, T69); } { E T6d, T6j, T6i, T6k; { E T6b, T6c, T6e, T6h; T6b = FNMS(KP2_000000000, Tg, T9); T6c = T5M + T5L; T6d = FNMS(KP2_000000000, T6c, T6b); T6j = FMA(KP2_000000000, T6c, T6b); T6e = TM - T11; T6h = T6f - T6g; T6i = T6e - T6h; T6k = T6e + T6h; } R0[WS(rs, 20)] = FNMS(KP1_414213562, T6i, T6d); R0[WS(rs, 28)] = FMA(KP1_414213562, T6k, T6j); R0[WS(rs, 4)] = FMA(KP1_414213562, T6i, T6d); R0[WS(rs, 12)] = FNMS(KP1_414213562, T6k, T6j); } { E T5P, T61, T60, T62; { E T5J, T5O, T5U, T5Z; T5J = FNMS(KP2_000000000, T5I, T5H); T5O = T5K - T5N; T5P = FMA(KP1_414213562, T5O, T5J); T61 = FNMS(KP1_414213562, T5O, T5J); T5U = T5Q + T5T; T5Z = T5V + T5Y; T60 = FNMS(KP414213562, T5Z, T5U); T62 = FMA(KP414213562, T5U, T5Z); } R0[WS(rs, 18)] = FNMS(KP1_847759065, T60, T5P); R0[WS(rs, 26)] = FMA(KP1_847759065, T62, T61); R0[WS(rs, 2)] = FMA(KP1_847759065, T60, T5P); R0[WS(rs, 10)] = FNMS(KP1_847759065, T62, T61); } { E T4Y, T5f, T57, T5e, T4H, T59, T5d, T5h, T4X, T56; T4X = T4R + T4W; T4Y = FMA(KP707106781, T4X, T4M); T5f = FNMS(KP707106781, T4X, T4M); T56 = T54 + T55; T57 = FMA(KP707106781, T56, T53); T5e = FNMS(KP707106781, T56, T53); { E T4v, T4G, T5b, T5c; T4v = FMA(KP1_414213562, T4u, T4p); T4G = FNMS(KP414213562, T4F, T4A); T4H = FMA(KP1_847759065, T4G, T4v); T59 = FNMS(KP1_847759065, T4G, T4v); T5b = FNMS(KP1_414213562, T4u, T4p); T5c = FMA(KP414213562, T4A, T4F); T5d = FNMS(KP1_847759065, T5c, T5b); T5h = FMA(KP1_847759065, T5c, T5b); } { E T58, T5i, T5a, T5g; T58 = FNMS(KP198912367, T57, T4Y); R0[WS(rs, 17)] = FNMS(KP1_961570560, T58, T4H); R0[WS(rs, 1)] = FMA(KP1_961570560, T58, T4H); T5i = FMA(KP668178637, T5e, T5f); R0[WS(rs, 13)] = FNMS(KP1_662939224, T5i, T5h); R0[WS(rs, 29)] = FMA(KP1_662939224, T5i, T5h); T5a = FMA(KP198912367, T4Y, T57); R0[WS(rs, 9)] = FNMS(KP1_961570560, T5a, T59); R0[WS(rs, 25)] = FMA(KP1_961570560, T5a, T59); T5g = FNMS(KP668178637, T5f, T5e); R0[WS(rs, 5)] = FNMS(KP1_662939224, T5g, T5d); R0[WS(rs, 21)] = FMA(KP1_662939224, T5g, T5d); } } { E T5s, T5D, T5v, T5C, T5p, T5x, T5B, T5F, T5r, T5u; T5r = T54 - T55; T5s = FNMS(KP707106781, T5r, T5q); T5D = FMA(KP707106781, T5r, T5q); T5u = T4W - T4R; T5v = FNMS(KP707106781, T5u, T5t); T5C = FMA(KP707106781, T5u, T5t); { E T5l, T5o, T5z, T5A; T5l = FNMS(KP1_414213562, T5k, T5j); T5o = FNMS(KP414213562, T5n, T5m); T5p = FNMS(KP1_847759065, T5o, T5l); T5x = FMA(KP1_847759065, T5o, T5l); T5z = FMA(KP1_414213562, T5k, T5j); T5A = FMA(KP414213562, T5m, T5n); T5B = FNMS(KP1_847759065, T5A, T5z); T5F = FMA(KP1_847759065, T5A, T5z); } { E T5w, T5G, T5y, T5E; T5w = FNMS(KP668178637, T5v, T5s); R0[WS(rs, 19)] = FNMS(KP1_662939224, T5w, T5p); R0[WS(rs, 3)] = FMA(KP1_662939224, T5w, T5p); T5G = FMA(KP198912367, T5C, T5D); R0[WS(rs, 15)] = FNMS(KP1_961570560, T5G, T5F); R0[WS(rs, 31)] = FMA(KP1_961570560, T5G, T5F); T5y = FMA(KP668178637, T5s, T5v); R0[WS(rs, 11)] = FNMS(KP1_662939224, T5y, T5x); R0[WS(rs, 27)] = FMA(KP1_662939224, T5y, T5x); T5E = FNMS(KP198912367, T5D, T5C); R0[WS(rs, 7)] = FNMS(KP1_961570560, T5E, T5B); R0[WS(rs, 23)] = FMA(KP1_961570560, T5E, T5B); } } { E T3n, T3R, T3u, T3S, T3G, T3V, T3N, T3U, T3q, T3t; T3n = FNMS(KP1_847759065, T3m, T3j); T3R = FMA(KP1_847759065, T3m, T3j); T3q = FNMS(KP707106781, T3p, T3o); T3t = FNMS(KP707106781, T3s, T3r); T3u = FNMS(KP668178637, T3t, T3q); T3S = FMA(KP668178637, T3q, T3t); { E T3y, T3F, T3J, T3M; T3y = FNMS(KP707106781, T3x, T3w); T3F = T3B + T3E; T3G = FNMS(KP923879532, T3F, T3y); T3V = FMA(KP923879532, T3F, T3y); T3J = FNMS(KP707106781, T3I, T3H); T3M = T3K - T3L; T3N = FMA(KP923879532, T3M, T3J); T3U = FNMS(KP923879532, T3M, T3J); } { E T3v, T3O, T3X, T3Y; T3v = FMA(KP1_662939224, T3u, T3n); T3O = FNMS(KP303346683, T3N, T3G); R1[WS(rs, 17)] = FNMS(KP1_913880671, T3O, T3v); R1[WS(rs, 1)] = FMA(KP1_913880671, T3O, T3v); T3X = FMA(KP1_662939224, T3S, T3R); T3Y = FMA(KP534511135, T3U, T3V); R1[WS(rs, 13)] = FNMS(KP1_763842528, T3Y, T3X); R1[WS(rs, 29)] = FMA(KP1_763842528, T3Y, T3X); } { E T3P, T3Q, T3T, T3W; T3P = FNMS(KP1_662939224, T3u, T3n); T3Q = FMA(KP303346683, T3G, T3N); R1[WS(rs, 9)] = FNMS(KP1_913880671, T3Q, T3P); R1[WS(rs, 25)] = FMA(KP1_913880671, T3Q, T3P); T3T = FNMS(KP1_662939224, T3S, T3R); T3W = FNMS(KP534511135, T3V, T3U); R1[WS(rs, 5)] = FNMS(KP1_763842528, T3W, T3T); R1[WS(rs, 21)] = FMA(KP1_763842528, T3W, T3T); } } { E T1n, T2L, T1O, T2M, T2u, T2P, T2H, T2O, T1E, T1N; T1n = FMA(KP1_847759065, T1m, T1b); T2L = FNMS(KP1_847759065, T1m, T1b); T1E = FMA(KP707106781, T1D, T1s); T1N = FMA(KP707106781, T1M, T1J); T1O = FNMS(KP198912367, T1N, T1E); T2M = FMA(KP198912367, T1E, T1N); { E T26, T2t, T2D, T2G; T26 = FMA(KP707106781, T25, T1U); T2t = T2h + T2s; T2u = FMA(KP923879532, T2t, T26); T2P = FNMS(KP923879532, T2t, T26); T2D = FMA(KP707106781, T2C, T2z); T2G = T2E + T2F; T2H = FMA(KP923879532, T2G, T2D); T2O = FNMS(KP923879532, T2G, T2D); } { E T1P, T2I, T2R, T2S; T1P = FMA(KP1_961570560, T1O, T1n); T2I = FNMS(KP098491403, T2H, T2u); R1[WS(rs, 16)] = FNMS(KP1_990369453, T2I, T1P); R1[0] = FMA(KP1_990369453, T2I, T1P); T2R = FMA(KP1_961570560, T2M, T2L); T2S = FMA(KP820678790, T2O, T2P); R1[WS(rs, 12)] = FNMS(KP1_546020906, T2S, T2R); R1[WS(rs, 28)] = FMA(KP1_546020906, T2S, T2R); } { E T2J, T2K, T2N, T2Q; T2J = FNMS(KP1_961570560, T1O, T1n); T2K = FMA(KP098491403, T2u, T2H); R1[WS(rs, 8)] = FNMS(KP1_990369453, T2K, T2J); R1[WS(rs, 24)] = FMA(KP1_990369453, T2K, T2J); T2N = FNMS(KP1_961570560, T2M, T2L); T2Q = FNMS(KP820678790, T2P, T2O); R1[WS(rs, 4)] = FNMS(KP1_546020906, T2Q, T2N); R1[WS(rs, 20)] = FMA(KP1_546020906, T2Q, T2N); } } { E T41, T4f, T44, T4g, T48, T4j, T4b, T4i, T42, T43; T41 = FNMS(KP1_847759065, T40, T3Z); T4f = FMA(KP1_847759065, T40, T3Z); T42 = FMA(KP707106781, T3s, T3r); T43 = FMA(KP707106781, T3p, T3o); T44 = FNMS(KP198912367, T43, T42); T4g = FMA(KP198912367, T42, T43); { E T46, T47, T49, T4a; T46 = FMA(KP707106781, T3x, T3w); T47 = T3K + T3L; T48 = FNMS(KP923879532, T47, T46); T4j = FMA(KP923879532, T47, T46); T49 = FMA(KP707106781, T3I, T3H); T4a = T3B - T3E; T4b = FNMS(KP923879532, T4a, T49); T4i = FMA(KP923879532, T4a, T49); } { E T45, T4c, T4l, T4m; T45 = FNMS(KP1_961570560, T44, T41); T4c = FNMS(KP820678790, T4b, T48); R1[WS(rs, 19)] = FNMS(KP1_546020906, T4c, T45); R1[WS(rs, 3)] = FMA(KP1_546020906, T4c, T45); T4l = FMA(KP1_961570560, T4g, T4f); T4m = FMA(KP098491403, T4i, T4j); R1[WS(rs, 15)] = FNMS(KP1_990369453, T4m, T4l); R1[WS(rs, 31)] = FMA(KP1_990369453, T4m, T4l); } { E T4d, T4e, T4h, T4k; T4d = FMA(KP1_961570560, T44, T41); T4e = FMA(KP820678790, T48, T4b); R1[WS(rs, 11)] = FNMS(KP1_546020906, T4e, T4d); R1[WS(rs, 27)] = FMA(KP1_546020906, T4e, T4d); T4h = FNMS(KP1_961570560, T4g, T4f); T4k = FNMS(KP098491403, T4j, T4i); R1[WS(rs, 7)] = FNMS(KP1_990369453, T4k, T4h); R1[WS(rs, 23)] = FMA(KP1_990369453, T4k, T4h); } } { E T2V, T39, T2Y, T3a, T32, T3d, T35, T3c, T2W, T2X; T2V = FNMS(KP1_847759065, T2U, T2T); T39 = FMA(KP1_847759065, T2U, T2T); T2W = FNMS(KP707106781, T1M, T1J); T2X = FNMS(KP707106781, T1D, T1s); T2Y = FNMS(KP668178637, T2X, T2W); T3a = FMA(KP668178637, T2W, T2X); { E T30, T31, T33, T34; T30 = FNMS(KP707106781, T25, T1U); T31 = T2E - T2F; T32 = FNMS(KP923879532, T31, T30); T3d = FMA(KP923879532, T31, T30); T33 = FNMS(KP707106781, T2C, T2z); T34 = T2s - T2h; T35 = FNMS(KP923879532, T34, T33); T3c = FMA(KP923879532, T34, T33); } { E T2Z, T36, T3f, T3g; T2Z = FNMS(KP1_662939224, T2Y, T2V); T36 = FNMS(KP534511135, T35, T32); R1[WS(rs, 18)] = FNMS(KP1_763842528, T36, T2Z); R1[WS(rs, 2)] = FMA(KP1_763842528, T36, T2Z); T3f = FMA(KP1_662939224, T3a, T39); T3g = FMA(KP303346683, T3c, T3d); R1[WS(rs, 14)] = FNMS(KP1_913880671, T3g, T3f); R1[WS(rs, 30)] = FMA(KP1_913880671, T3g, T3f); } { E T37, T38, T3b, T3e; T37 = FMA(KP1_662939224, T2Y, T2V); T38 = FMA(KP534511135, T32, T35); R1[WS(rs, 10)] = FNMS(KP1_763842528, T38, T37); R1[WS(rs, 26)] = FMA(KP1_763842528, T38, T37); T3b = FNMS(KP1_662939224, T3a, T39); T3e = FNMS(KP303346683, T3d, T3c); R1[WS(rs, 6)] = FNMS(KP1_913880671, T3e, T3b); R1[WS(rs, 22)] = FMA(KP1_913880671, T3e, T3b); } } } } } static const kr2c_desc desc = { 64, "r2cb_64", {178, 0, 216, 0}, &GENUS }; void X(codelet_r2cb_64) (planner *p) { X(kr2c_register) (p, r2cb_64, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -name r2cb_64 -include rdft/scalar/r2cb.h */ /* * This function contains 394 FP additions, 134 FP multiplications, * (or, 342 additions, 82 multiplications, 52 fused multiply/add), * 110 stack variables, 19 constants, and 128 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_268786568, +1.268786568327290996430343226450986741351374190); DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP196034280, +0.196034280659121203988391127777283691722273346); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP942793473, +0.942793473651995297112775251810508755314920638); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP580569354, +0.580569354508924735272384751634790549382952557); DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E Ta, T2S, T18, T2u, T3F, T4V, T5l, T61, Th, T2T, T1h, T2v, T3M, T4W, T5o; E T62, T3Q, T5q, T5u, T44, Tp, Tw, T2V, T2W, T2X, T2Y, T3X, T5t, T1r, T2x; E T41, T5r, T1A, T2y, T4a, T5y, T5N, T4H, TN, T31, T4E, T5z, T39, T3q, T1L; E T2B, T4h, T5M, T2h, T2F, T12, T36, T5D, T5J, T5G, T5K, T1U, T26, T23, T27; E T4p, T4z, T4w, T4A, T34, T3r; { E T5, T3A, T3, T3y, T9, T3C, T17, T3D, T6, T14; { E T4, T3z, T1, T2; T4 = Cr[WS(csr, 16)]; T5 = KP2_000000000 * T4; T3z = Ci[WS(csi, 16)]; T3A = KP2_000000000 * T3z; T1 = Cr[0]; T2 = Cr[WS(csr, 32)]; T3 = T1 + T2; T3y = T1 - T2; { E T7, T8, T15, T16; T7 = Cr[WS(csr, 8)]; T8 = Cr[WS(csr, 24)]; T9 = KP2_000000000 * (T7 + T8); T3C = T7 - T8; T15 = Ci[WS(csi, 8)]; T16 = Ci[WS(csi, 24)]; T17 = KP2_000000000 * (T15 - T16); T3D = T15 + T16; } } T6 = T3 + T5; Ta = T6 + T9; T2S = T6 - T9; T14 = T3 - T5; T18 = T14 - T17; T2u = T14 + T17; { E T3B, T3E, T5j, T5k; T3B = T3y - T3A; T3E = KP1_414213562 * (T3C - T3D); T3F = T3B + T3E; T4V = T3B - T3E; T5j = T3y + T3A; T5k = KP1_414213562 * (T3C + T3D); T5l = T5j - T5k; T61 = T5j + T5k; } } { E Td, T3G, T1c, T3K, Tg, T3J, T1f, T3H, T19, T1g; { E Tb, Tc, T1a, T1b; Tb = Cr[WS(csr, 4)]; Tc = Cr[WS(csr, 28)]; Td = Tb + Tc; T3G = Tb - Tc; T1a = Ci[WS(csi, 4)]; T1b = Ci[WS(csi, 28)]; T1c = T1a - T1b; T3K = T1a + T1b; } { E Te, Tf, T1d, T1e; Te = Cr[WS(csr, 20)]; Tf = Cr[WS(csr, 12)]; Tg = Te + Tf; T3J = Te - Tf; T1d = Ci[WS(csi, 20)]; T1e = Ci[WS(csi, 12)]; T1f = T1d - T1e; T3H = T1d + T1e; } Th = KP2_000000000 * (Td + Tg); T2T = KP2_000000000 * (T1f + T1c); T19 = Td - Tg; T1g = T1c - T1f; T1h = KP1_414213562 * (T19 - T1g); T2v = KP1_414213562 * (T19 + T1g); { E T3I, T3L, T5m, T5n; T3I = T3G - T3H; T3L = T3J + T3K; T3M = FNMS(KP765366864, T3L, KP1_847759065 * T3I); T4W = FMA(KP765366864, T3I, KP1_847759065 * T3L); T5m = T3G + T3H; T5n = T3K - T3J; T5o = FNMS(KP1_847759065, T5n, KP765366864 * T5m); T62 = FMA(KP1_847759065, T5m, KP765366864 * T5n); } } { E Tl, T3O, T1v, T43, To, T42, T1y, T3P, Ts, T3R, T1p, T3S, Tv, T3U, T1m; E T3V; { E Tj, Tk, T1t, T1u; Tj = Cr[WS(csr, 2)]; Tk = Cr[WS(csr, 30)]; Tl = Tj + Tk; T3O = Tj - Tk; T1t = Ci[WS(csi, 2)]; T1u = Ci[WS(csi, 30)]; T1v = T1t - T1u; T43 = T1t + T1u; } { E Tm, Tn, T1w, T1x; Tm = Cr[WS(csr, 18)]; Tn = Cr[WS(csr, 14)]; To = Tm + Tn; T42 = Tm - Tn; T1w = Ci[WS(csi, 18)]; T1x = Ci[WS(csi, 14)]; T1y = T1w - T1x; T3P = T1w + T1x; } { E Tq, Tr, T1n, T1o; Tq = Cr[WS(csr, 10)]; Tr = Cr[WS(csr, 22)]; Ts = Tq + Tr; T3R = Tq - Tr; T1n = Ci[WS(csi, 10)]; T1o = Ci[WS(csi, 22)]; T1p = T1n - T1o; T3S = T1n + T1o; } { E Tt, Tu, T1k, T1l; Tt = Cr[WS(csr, 6)]; Tu = Cr[WS(csr, 26)]; Tv = Tt + Tu; T3U = Tt - Tu; T1k = Ci[WS(csi, 26)]; T1l = Ci[WS(csi, 6)]; T1m = T1k - T1l; T3V = T1l + T1k; } T3Q = T3O - T3P; T5q = T3O + T3P; T5u = T43 - T42; T44 = T42 + T43; Tp = Tl + To; Tw = Ts + Tv; T2V = Tp - Tw; { E T3T, T3W, T1j, T1q; T2W = T1y + T1v; T2X = T1p + T1m; T2Y = T2W - T2X; T3T = T3R - T3S; T3W = T3U - T3V; T3X = KP707106781 * (T3T + T3W); T5t = KP707106781 * (T3T - T3W); T1j = Tl - To; T1q = T1m - T1p; T1r = T1j + T1q; T2x = T1j - T1q; { E T3Z, T40, T1s, T1z; T3Z = T3R + T3S; T40 = T3U + T3V; T41 = KP707106781 * (T3Z - T40); T5r = KP707106781 * (T3Z + T40); T1s = Ts - Tv; T1z = T1v - T1y; T1A = T1s + T1z; T2y = T1z - T1s; } } } { E TB, T48, T2c, T4G, TE, T4F, T2f, T49, TI, T4b, T1J, T4c, TL, T4e, T1G; E T4f; { E Tz, TA, T2a, T2b; Tz = Cr[WS(csr, 1)]; TA = Cr[WS(csr, 31)]; TB = Tz + TA; T48 = Tz - TA; T2a = Ci[WS(csi, 1)]; T2b = Ci[WS(csi, 31)]; T2c = T2a - T2b; T4G = T2a + T2b; } { E TC, TD, T2d, T2e; TC = Cr[WS(csr, 17)]; TD = Cr[WS(csr, 15)]; TE = TC + TD; T4F = TC - TD; T2d = Ci[WS(csi, 17)]; T2e = Ci[WS(csi, 15)]; T2f = T2d - T2e; T49 = T2d + T2e; } { E TG, TH, T1H, T1I; TG = Cr[WS(csr, 9)]; TH = Cr[WS(csr, 23)]; TI = TG + TH; T4b = TG - TH; T1H = Ci[WS(csi, 9)]; T1I = Ci[WS(csi, 23)]; T1J = T1H - T1I; T4c = T1H + T1I; } { E TJ, TK, T1E, T1F; TJ = Cr[WS(csr, 7)]; TK = Cr[WS(csr, 25)]; TL = TJ + TK; T4e = TJ - TK; T1E = Ci[WS(csi, 25)]; T1F = Ci[WS(csi, 7)]; T1G = T1E - T1F; T4f = T1F + T1E; } { E TF, TM, T1D, T1K; T4a = T48 - T49; T5y = T48 + T49; T5N = T4G - T4F; T4H = T4F + T4G; TF = TB + TE; TM = TI + TL; TN = TF + TM; T31 = TF - TM; { E T4C, T4D, T37, T38; T4C = T4b + T4c; T4D = T4e + T4f; T4E = KP707106781 * (T4C - T4D); T5z = KP707106781 * (T4C + T4D); T37 = T2f + T2c; T38 = T1J + T1G; T39 = T37 - T38; T3q = T38 + T37; } T1D = TB - TE; T1K = T1G - T1J; T1L = T1D + T1K; T2B = T1D - T1K; { E T4d, T4g, T29, T2g; T4d = T4b - T4c; T4g = T4e - T4f; T4h = KP707106781 * (T4d + T4g); T5M = KP707106781 * (T4d - T4g); T29 = TI - TL; T2g = T2c - T2f; T2h = T29 + T2g; T2F = T2g - T29; } } } { E TQ, T4j, T1P, T4n, TT, T4m, T1S, T4k, TX, T4q, T1Y, T4u, T10, T4t, T21; E T4r; { E TO, TP, T1N, T1O; TO = Cr[WS(csr, 5)]; TP = Cr[WS(csr, 27)]; TQ = TO + TP; T4j = TO - TP; T1N = Ci[WS(csi, 5)]; T1O = Ci[WS(csi, 27)]; T1P = T1N - T1O; T4n = T1N + T1O; } { E TR, TS, T1Q, T1R; TR = Cr[WS(csr, 21)]; TS = Cr[WS(csr, 11)]; TT = TR + TS; T4m = TR - TS; T1Q = Ci[WS(csi, 21)]; T1R = Ci[WS(csi, 11)]; T1S = T1Q - T1R; T4k = T1Q + T1R; } { E TV, TW, T1W, T1X; TV = Cr[WS(csr, 3)]; TW = Cr[WS(csr, 29)]; TX = TV + TW; T4q = TV - TW; T1W = Ci[WS(csi, 29)]; T1X = Ci[WS(csi, 3)]; T1Y = T1W - T1X; T4u = T1X + T1W; } { E TY, TZ, T1Z, T20; TY = Cr[WS(csr, 13)]; TZ = Cr[WS(csr, 19)]; T10 = TY + TZ; T4t = TY - TZ; T1Z = Ci[WS(csi, 13)]; T20 = Ci[WS(csi, 19)]; T21 = T1Z - T20; T4r = T1Z + T20; } { E TU, T11, T5B, T5C; TU = TQ + TT; T11 = TX + T10; T12 = TU + T11; T36 = TU - T11; T5B = T4j + T4k; T5C = T4n - T4m; T5D = FNMS(KP923879532, T5C, KP382683432 * T5B); T5J = FMA(KP923879532, T5B, KP382683432 * T5C); } { E T5E, T5F, T1M, T1T; T5E = T4q + T4r; T5F = T4t + T4u; T5G = FNMS(KP923879532, T5F, KP382683432 * T5E); T5K = FMA(KP923879532, T5E, KP382683432 * T5F); T1M = TQ - TT; T1T = T1P - T1S; T1U = T1M - T1T; T26 = T1M + T1T; } { E T1V, T22, T4l, T4o; T1V = TX - T10; T22 = T1Y - T21; T23 = T1V + T22; T27 = T22 - T1V; T4l = T4j - T4k; T4o = T4m + T4n; T4p = FNMS(KP382683432, T4o, KP923879532 * T4l); T4z = FMA(KP382683432, T4l, KP923879532 * T4o); } { E T4s, T4v, T32, T33; T4s = T4q - T4r; T4v = T4t - T4u; T4w = FMA(KP923879532, T4s, KP382683432 * T4v); T4A = FNMS(KP382683432, T4s, KP923879532 * T4v); T32 = T21 + T1Y; T33 = T1S + T1P; T34 = T32 - T33; T3r = T33 + T32; } } { E T13, T3x, Ty, T3w, Ti, Tx; T13 = KP2_000000000 * (TN + T12); T3x = KP2_000000000 * (T3r + T3q); Ti = Ta + Th; Tx = KP2_000000000 * (Tp + Tw); Ty = Ti + Tx; T3w = Ti - Tx; R0[WS(rs, 16)] = Ty - T13; R0[WS(rs, 24)] = T3w + T3x; R0[0] = Ty + T13; R0[WS(rs, 8)] = T3w - T3x; } { E T3g, T3k, T3j, T3l; { E T3e, T3f, T3h, T3i; T3e = T2S + T2T; T3f = KP1_414213562 * (T2V + T2Y); T3g = T3e - T3f; T3k = T3e + T3f; T3h = T31 - T34; T3i = T39 - T36; T3j = FNMS(KP1_847759065, T3i, KP765366864 * T3h); T3l = FMA(KP1_847759065, T3h, KP765366864 * T3i); } R0[WS(rs, 22)] = T3g - T3j; R0[WS(rs, 30)] = T3k + T3l; R0[WS(rs, 6)] = T3g + T3j; R0[WS(rs, 14)] = T3k - T3l; } { E T3o, T3u, T3t, T3v; { E T3m, T3n, T3p, T3s; T3m = Ta - Th; T3n = KP2_000000000 * (T2X + T2W); T3o = T3m - T3n; T3u = T3m + T3n; T3p = TN - T12; T3s = T3q - T3r; T3t = KP1_414213562 * (T3p - T3s); T3v = KP1_414213562 * (T3p + T3s); } R0[WS(rs, 20)] = T3o - T3t; R0[WS(rs, 28)] = T3u + T3v; R0[WS(rs, 4)] = T3o + T3t; R0[WS(rs, 12)] = T3u - T3v; } { E T30, T3c, T3b, T3d; { E T2U, T2Z, T35, T3a; T2U = T2S - T2T; T2Z = KP1_414213562 * (T2V - T2Y); T30 = T2U + T2Z; T3c = T2U - T2Z; T35 = T31 + T34; T3a = T36 + T39; T3b = FNMS(KP765366864, T3a, KP1_847759065 * T35); T3d = FMA(KP765366864, T35, KP1_847759065 * T3a); } R0[WS(rs, 18)] = T30 - T3b; R0[WS(rs, 26)] = T3c + T3d; R0[WS(rs, 2)] = T30 + T3b; R0[WS(rs, 10)] = T3c - T3d; } { E T25, T2p, T2i, T2q, T1C, T2k, T2o, T2s, T24, T28; T24 = KP707106781 * (T1U + T23); T25 = T1L + T24; T2p = T1L - T24; T28 = KP707106781 * (T26 + T27); T2i = T28 + T2h; T2q = T2h - T28; { E T1i, T1B, T2m, T2n; T1i = T18 + T1h; T1B = FNMS(KP765366864, T1A, KP1_847759065 * T1r); T1C = T1i + T1B; T2k = T1i - T1B; T2m = T18 - T1h; T2n = FMA(KP765366864, T1r, KP1_847759065 * T1A); T2o = T2m - T2n; T2s = T2m + T2n; } { E T2j, T2t, T2l, T2r; T2j = FNMS(KP390180644, T2i, KP1_961570560 * T25); R0[WS(rs, 17)] = T1C - T2j; R0[WS(rs, 1)] = T1C + T2j; T2t = FMA(KP1_662939224, T2p, KP1_111140466 * T2q); R0[WS(rs, 13)] = T2s - T2t; R0[WS(rs, 29)] = T2s + T2t; T2l = FMA(KP390180644, T25, KP1_961570560 * T2i); R0[WS(rs, 9)] = T2k - T2l; R0[WS(rs, 25)] = T2k + T2l; T2r = FNMS(KP1_662939224, T2q, KP1_111140466 * T2p); R0[WS(rs, 21)] = T2o - T2r; R0[WS(rs, 5)] = T2o + T2r; } } { E T2D, T2N, T2G, T2O, T2A, T2I, T2M, T2Q, T2C, T2E; T2C = KP707106781 * (T27 - T26); T2D = T2B + T2C; T2N = T2B - T2C; T2E = KP707106781 * (T1U - T23); T2G = T2E + T2F; T2O = T2F - T2E; { E T2w, T2z, T2K, T2L; T2w = T2u - T2v; T2z = FNMS(KP1_847759065, T2y, KP765366864 * T2x); T2A = T2w + T2z; T2I = T2w - T2z; T2K = T2u + T2v; T2L = FMA(KP1_847759065, T2x, KP765366864 * T2y); T2M = T2K - T2L; T2Q = T2K + T2L; } { E T2H, T2R, T2J, T2P; T2H = FNMS(KP1_111140466, T2G, KP1_662939224 * T2D); R0[WS(rs, 19)] = T2A - T2H; R0[WS(rs, 3)] = T2A + T2H; T2R = FMA(KP1_961570560, T2N, KP390180644 * T2O); R0[WS(rs, 15)] = T2Q - T2R; R0[WS(rs, 31)] = T2Q + T2R; T2J = FMA(KP1_111140466, T2D, KP1_662939224 * T2G); R0[WS(rs, 11)] = T2I - T2J; R0[WS(rs, 27)] = T2I + T2J; T2P = FNMS(KP1_961570560, T2O, KP390180644 * T2N); R0[WS(rs, 23)] = T2M - T2P; R0[WS(rs, 7)] = T2M + T2P; } } { E T5p, T5T, T5w, T5U, T5I, T5W, T5P, T5X, T5s, T5v; T5p = T5l + T5o; T5T = T5l - T5o; T5s = T5q - T5r; T5v = T5t + T5u; T5w = FNMS(KP1_111140466, T5v, KP1_662939224 * T5s); T5U = FMA(KP1_111140466, T5s, KP1_662939224 * T5v); { E T5A, T5H, T5L, T5O; T5A = T5y - T5z; T5H = T5D + T5G; T5I = T5A + T5H; T5W = T5A - T5H; T5L = T5J - T5K; T5O = T5M + T5N; T5P = T5L + T5O; T5X = T5O - T5L; } { E T5x, T5Q, T5Z, T60; T5x = T5p + T5w; T5Q = FNMS(KP580569354, T5P, KP1_913880671 * T5I); R1[WS(rs, 17)] = T5x - T5Q; R1[WS(rs, 1)] = T5x + T5Q; T5Z = T5T + T5U; T60 = FMA(KP1_763842528, T5W, KP942793473 * T5X); R1[WS(rs, 13)] = T5Z - T60; R1[WS(rs, 29)] = T5Z + T60; } { E T5R, T5S, T5V, T5Y; T5R = T5p - T5w; T5S = FMA(KP580569354, T5I, KP1_913880671 * T5P); R1[WS(rs, 9)] = T5R - T5S; R1[WS(rs, 25)] = T5R + T5S; T5V = T5T - T5U; T5Y = FNMS(KP1_763842528, T5X, KP942793473 * T5W); R1[WS(rs, 21)] = T5V - T5Y; R1[WS(rs, 5)] = T5V + T5Y; } } { E T3N, T4N, T46, T4O, T4y, T4Q, T4J, T4R, T3Y, T45; T3N = T3F + T3M; T4N = T3F - T3M; T3Y = T3Q + T3X; T45 = T41 + T44; T46 = FNMS(KP390180644, T45, KP1_961570560 * T3Y); T4O = FMA(KP390180644, T3Y, KP1_961570560 * T45); { E T4i, T4x, T4B, T4I; T4i = T4a + T4h; T4x = T4p + T4w; T4y = T4i + T4x; T4Q = T4i - T4x; T4B = T4z + T4A; T4I = T4E + T4H; T4J = T4B + T4I; T4R = T4I - T4B; } { E T47, T4K, T4T, T4U; T47 = T3N + T46; T4K = FNMS(KP196034280, T4J, KP1_990369453 * T4y); R1[WS(rs, 16)] = T47 - T4K; R1[0] = T47 + T4K; T4T = T4N + T4O; T4U = FMA(KP1_546020906, T4Q, KP1_268786568 * T4R); R1[WS(rs, 12)] = T4T - T4U; R1[WS(rs, 28)] = T4T + T4U; } { E T4L, T4M, T4P, T4S; T4L = T3N - T46; T4M = FMA(KP196034280, T4y, KP1_990369453 * T4J); R1[WS(rs, 8)] = T4L - T4M; R1[WS(rs, 24)] = T4L + T4M; T4P = T4N - T4O; T4S = FNMS(KP1_546020906, T4R, KP1_268786568 * T4Q); R1[WS(rs, 20)] = T4P - T4S; R1[WS(rs, 4)] = T4P + T4S; } } { E T63, T6h, T66, T6i, T6a, T6k, T6d, T6l, T64, T65; T63 = T61 - T62; T6h = T61 + T62; T64 = T5q + T5r; T65 = T5u - T5t; T66 = FNMS(KP1_961570560, T65, KP390180644 * T64); T6i = FMA(KP1_961570560, T64, KP390180644 * T65); { E T68, T69, T6b, T6c; T68 = T5y + T5z; T69 = T5J + T5K; T6a = T68 - T69; T6k = T68 + T69; T6b = T5D - T5G; T6c = T5N - T5M; T6d = T6b + T6c; T6l = T6c - T6b; } { E T67, T6e, T6n, T6o; T67 = T63 + T66; T6e = FNMS(KP1_268786568, T6d, KP1_546020906 * T6a); R1[WS(rs, 19)] = T67 - T6e; R1[WS(rs, 3)] = T67 + T6e; T6n = T6h + T6i; T6o = FMA(KP1_990369453, T6k, KP196034280 * T6l); R1[WS(rs, 15)] = T6n - T6o; R1[WS(rs, 31)] = T6n + T6o; } { E T6f, T6g, T6j, T6m; T6f = T63 - T66; T6g = FMA(KP1_268786568, T6a, KP1_546020906 * T6d); R1[WS(rs, 11)] = T6f - T6g; R1[WS(rs, 27)] = T6f + T6g; T6j = T6h - T6i; T6m = FNMS(KP1_990369453, T6l, KP196034280 * T6k); R1[WS(rs, 23)] = T6j - T6m; R1[WS(rs, 7)] = T6j + T6m; } } { E T4X, T5b, T50, T5c, T54, T5e, T57, T5f, T4Y, T4Z; T4X = T4V - T4W; T5b = T4V + T4W; T4Y = T3Q - T3X; T4Z = T44 - T41; T50 = FNMS(KP1_662939224, T4Z, KP1_111140466 * T4Y); T5c = FMA(KP1_662939224, T4Y, KP1_111140466 * T4Z); { E T52, T53, T55, T56; T52 = T4a - T4h; T53 = T4A - T4z; T54 = T52 + T53; T5e = T52 - T53; T55 = T4p - T4w; T56 = T4H - T4E; T57 = T55 + T56; T5f = T56 - T55; } { E T51, T58, T5h, T5i; T51 = T4X + T50; T58 = FNMS(KP942793473, T57, KP1_763842528 * T54); R1[WS(rs, 18)] = T51 - T58; R1[WS(rs, 2)] = T51 + T58; T5h = T5b + T5c; T5i = FMA(KP1_913880671, T5e, KP580569354 * T5f); R1[WS(rs, 14)] = T5h - T5i; R1[WS(rs, 30)] = T5h + T5i; } { E T59, T5a, T5d, T5g; T59 = T4X - T50; T5a = FMA(KP942793473, T54, KP1_763842528 * T57); R1[WS(rs, 10)] = T59 - T5a; R1[WS(rs, 26)] = T59 + T5a; T5d = T5b - T5c; T5g = FNMS(KP1_913880671, T5f, KP580569354 * T5e); R1[WS(rs, 22)] = T5d - T5g; R1[WS(rs, 6)] = T5d + T5g; } } } } } static const kr2c_desc desc = { 64, "r2cb_64", {342, 82, 52, 0}, &GENUS }; void X(codelet_r2cb_64) (planner *p) { X(kr2c_register) (p, r2cb_64, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_128.c0000644000175000017500000026575413301525446014064 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:29 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 128 -name r2cb_128 -include rdft/scalar/r2cb.h */ /* * This function contains 956 FP additions, 540 FP multiplications, * (or, 416 additions, 0 multiplications, 540 fused multiply/add), * 195 stack variables, 36 constants, and 256 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_128(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_715457220, +1.715457220000544139804539968569540274084981599); DK(KP599376933, +0.599376933681923766271389869014404232837890546); DK(KP1_606415062, +1.606415062961289819613353025926283847759138854); DK(KP741650546, +0.741650546272035369581266691172079863842265220); DK(KP1_940062506, +1.940062506389087985207968414572200502913731924); DK(KP250486960, +0.250486960191305461595702160124721208578685568); DK(KP1_978353019, +1.978353019929561946903347476032486127967379067); DK(KP148335987, +0.148335987538347428753676511486911367000625355); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP1_807978586, +1.807978586246886663172400594461074097420264050); DK(KP472964775, +0.472964775891319928124438237972992463904131113); DK(KP1_481902250, +1.481902250709918182351233794990325459457910619); DK(KP906347169, +0.906347169019147157946142717268914412664134293); DK(KP1_883088130, +1.883088130366041556825018805199004714371179592); DK(KP357805721, +0.357805721314524104672487743774474392487532769); DK(KP1_997590912, +1.997590912410344785429543209518201388886407229); DK(KP049126849, +0.049126849769467254105343321271313617079695752); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(512, rs), MAKE_VOLATILE_STRIDE(512, csr), MAKE_VOLATILE_STRIDE(512, csi)) { E T9, Tdr, Ta9, Tcl, T2d, T6b, T7j, T91, Tg, Tds, T2o, T6c, T7m, T92, Tae; E Tcm, Tw, Tdu, Tap, Tco, Tdx, TeM, T2G, T6f, T2P, T6e, T7t, T94, Tak, Tcp; E T7q, T95, T1i, TdM, TbD, TcL, Te6, Tf0, T42, T6q, T5t, T6B, T8j, T9r, TaY; E TcA, T7S, T9g, TM, TdA, TaN, Tcv, TdI, TeP, T38, T6i, T3F, T6l, T7J, T9b; E Taw, Tcs, T7y, T98, T1N, TeW, T4H, T6x, TdV, Te8, T4Q, T6w, T86, T9j, TcI; E TcO, T83, T9k, Tbl, TbI, T22, TeV, T58, T6u, Te0, Te9, T5h, T6t, T8d, T9m; E TcF, TcP, T8a, T9n, Tbw, TbJ, T1x, Te3, TbG, TcB, TdP, Tf1, T4p, T6C, T5w; E T6r, T8m, T9h, Tb9, TcM, T7Z, T9s, T11, TdF, TaQ, Tct, TdD, TeQ, T3v, T6m; E T3I, T6j, T7M, T99, TaH, Tcw, T7F, T9c; { E T4, T26, T3, T25, T8, T28, T2b, Ta8, T1, T2, T5, Ta7; T4 = Cr[WS(csr, 32)]; T26 = Ci[WS(csi, 32)]; T1 = Cr[0]; T2 = Cr[WS(csr, 64)]; T3 = T1 + T2; T25 = T1 - T2; { E T6, T7, T29, T2a; T6 = Cr[WS(csr, 16)]; T7 = Cr[WS(csr, 48)]; T8 = T6 + T7; T28 = T6 - T7; T29 = Ci[WS(csi, 16)]; T2a = Ci[WS(csi, 48)]; T2b = T29 + T2a; Ta8 = T29 - T2a; } T5 = FMA(KP2_000000000, T4, T3); T9 = FMA(KP2_000000000, T8, T5); Tdr = FNMS(KP2_000000000, T8, T5); Ta7 = FNMS(KP2_000000000, T4, T3); Ta9 = FNMS(KP2_000000000, Ta8, Ta7); Tcl = FMA(KP2_000000000, Ta8, Ta7); { E T27, T2c, T7h, T7i; T27 = FNMS(KP2_000000000, T26, T25); T2c = T28 - T2b; T2d = FMA(KP1_414213562, T2c, T27); T6b = FNMS(KP1_414213562, T2c, T27); T7h = FMA(KP2_000000000, T26, T25); T7i = T28 + T2b; T7j = FNMS(KP1_414213562, T7i, T7h); T91 = FMA(KP1_414213562, T7i, T7h); } } { E Tc, T2e, T2m, Tab, Tf, T2j, T2h, Tac, T2i, T2n; { E Ta, Tb, T2k, T2l; Ta = Cr[WS(csr, 8)]; Tb = Cr[WS(csr, 56)]; Tc = Ta + Tb; T2e = Ta - Tb; T2k = Ci[WS(csi, 8)]; T2l = Ci[WS(csi, 56)]; T2m = T2k + T2l; Tab = T2k - T2l; } { E Td, Te, T2f, T2g; Td = Cr[WS(csr, 40)]; Te = Cr[WS(csr, 24)]; Tf = Td + Te; T2j = Td - Te; T2f = Ci[WS(csi, 40)]; T2g = Ci[WS(csi, 24)]; T2h = T2f + T2g; Tac = T2f - T2g; } Tg = Tc + Tf; Tds = Tac + Tab; T2i = T2e - T2h; T2n = T2j + T2m; T2o = FNMS(KP414213562, T2n, T2i); T6c = FMA(KP414213562, T2i, T2n); { E T7k, T7l, Taa, Tad; T7k = T2m - T2j; T7l = T2e + T2h; T7m = FNMS(KP414213562, T7l, T7k); T92 = FMA(KP414213562, T7k, T7l); Taa = Tc - Tf; Tad = Tab - Tac; Tae = Taa - Tad; Tcm = Taa + Tad; } } { E Tk, T2q, T2K, Tam, Tn, T2H, T2t, Tan, Tu, Tah, T2E, T2N, Tr, Tai, T2z; E T2M; { E Ti, Tj, T2r, T2s; Ti = Cr[WS(csr, 4)]; Tj = Cr[WS(csr, 60)]; Tk = Ti + Tj; T2q = Ti - Tj; { E T2I, T2J, Tl, Tm; T2I = Ci[WS(csi, 4)]; T2J = Ci[WS(csi, 60)]; T2K = T2I + T2J; Tam = T2I - T2J; Tl = Cr[WS(csr, 36)]; Tm = Cr[WS(csr, 28)]; Tn = Tl + Tm; T2H = Tl - Tm; } T2r = Ci[WS(csi, 36)]; T2s = Ci[WS(csi, 28)]; T2t = T2r + T2s; Tan = T2r - T2s; { E Ts, Tt, T2A, T2B, T2C, T2D; Ts = Cr[WS(csr, 12)]; Tt = Cr[WS(csr, 52)]; T2A = Ts - Tt; T2B = Ci[WS(csi, 12)]; T2C = Ci[WS(csi, 52)]; T2D = T2B + T2C; Tu = Ts + Tt; Tah = T2C - T2B; T2E = T2A - T2D; T2N = T2A + T2D; } { E Tp, Tq, T2v, T2w, T2x, T2y; Tp = Cr[WS(csr, 20)]; Tq = Cr[WS(csr, 44)]; T2v = Tp - Tq; T2w = Ci[WS(csi, 20)]; T2x = Ci[WS(csi, 44)]; T2y = T2w + T2x; Tr = Tp + Tq; Tai = T2w - T2x; T2z = T2v - T2y; T2M = T2v + T2y; } } { E To, Tv, Tal, Tao; To = Tk + Tn; Tv = Tr + Tu; Tw = To + Tv; Tdu = To - Tv; Tal = Tr - Tu; Tao = Tam - Tan; Tap = Tal + Tao; Tco = Tao - Tal; } { E Tdv, Tdw, T2u, T2F; Tdv = Tan + Tam; Tdw = Tai + Tah; Tdx = Tdv - Tdw; TeM = Tdw + Tdv; T2u = T2q - T2t; T2F = T2z + T2E; T2G = FMA(KP707106781, T2F, T2u); T6f = FNMS(KP707106781, T2F, T2u); } { E T2L, T2O, T7r, T7s; T2L = T2H + T2K; T2O = T2M - T2N; T2P = FMA(KP707106781, T2O, T2L); T6e = FNMS(KP707106781, T2O, T2L); T7r = T2K - T2H; T7s = T2E - T2z; T7t = FNMS(KP707106781, T7s, T7r); T94 = FMA(KP707106781, T7s, T7r); } { E Tag, Taj, T7o, T7p; Tag = Tk - Tn; Taj = Tah - Tai; Tak = Tag + Taj; Tcp = Tag - Taj; T7o = T2q + T2t; T7p = T2M + T2N; T7q = FNMS(KP707106781, T7p, T7o); T95 = FMA(KP707106781, T7p, T7o); } } { E T16, T3M, T5o, TbA, T19, T5l, T3P, TbB, T1g, TaV, T40, T5r, T1d, TaW, T3V; E T5q; { E T14, T15, T3N, T3O; T14 = Cr[WS(csr, 1)]; T15 = Cr[WS(csr, 63)]; T16 = T14 + T15; T3M = T14 - T15; { E T5m, T5n, T17, T18; T5m = Ci[WS(csi, 1)]; T5n = Ci[WS(csi, 63)]; T5o = T5m + T5n; TbA = T5m - T5n; T17 = Cr[WS(csr, 33)]; T18 = Cr[WS(csr, 31)]; T19 = T17 + T18; T5l = T17 - T18; } T3N = Ci[WS(csi, 33)]; T3O = Ci[WS(csi, 31)]; T3P = T3N + T3O; TbB = T3N - T3O; { E T1e, T1f, T3W, T3X, T3Y, T3Z; T1e = Cr[WS(csr, 15)]; T1f = Cr[WS(csr, 49)]; T3W = T1e - T1f; T3X = Ci[WS(csi, 15)]; T3Y = Ci[WS(csi, 49)]; T3Z = T3X + T3Y; T1g = T1e + T1f; TaV = T3Y - T3X; T40 = T3W - T3Z; T5r = T3W + T3Z; } { E T1b, T1c, T3R, T3S, T3T, T3U; T1b = Cr[WS(csr, 17)]; T1c = Cr[WS(csr, 47)]; T3R = T1b - T1c; T3S = Ci[WS(csi, 17)]; T3T = Ci[WS(csi, 47)]; T3U = T3S + T3T; T1d = T1b + T1c; TaW = T3S - T3T; T3V = T3R - T3U; T5q = T3R + T3U; } } { E T1a, T1h, Tbz, TbC; T1a = T16 + T19; T1h = T1d + T1g; T1i = T1a + T1h; TdM = T1a - T1h; Tbz = T1d - T1g; TbC = TbA - TbB; TbD = Tbz + TbC; TcL = TbC - Tbz; } { E Te4, Te5, T3Q, T41; Te4 = TbB + TbA; Te5 = TaW + TaV; Te6 = Te4 - Te5; Tf0 = Te5 + Te4; T3Q = T3M - T3P; T41 = T3V + T40; T42 = FMA(KP707106781, T41, T3Q); T6q = FNMS(KP707106781, T41, T3Q); } { E T5p, T5s, T8h, T8i; T5p = T5l + T5o; T5s = T5q - T5r; T5t = FMA(KP707106781, T5s, T5p); T6B = FNMS(KP707106781, T5s, T5p); T8h = T5o - T5l; T8i = T40 - T3V; T8j = FNMS(KP707106781, T8i, T8h); T9r = FMA(KP707106781, T8i, T8h); } { E TaU, TaX, T7Q, T7R; TaU = T16 - T19; TaX = TaV - TaW; TaY = TaU + TaX; TcA = TaU - TaX; T7Q = T3M + T3P; T7R = T5q + T5r; T7S = FNMS(KP707106781, T7R, T7Q); T9g = FMA(KP707106781, T7R, T7Q); } } { E TA, T2S, T3A, TaK, TD, T3x, T2V, TaL, TK, Tat, T36, T3D, TH, Tau, T31; E T3C; { E Ty, Tz, T2T, T2U; Ty = Cr[WS(csr, 2)]; Tz = Cr[WS(csr, 62)]; TA = Ty + Tz; T2S = Ty - Tz; { E T3y, T3z, TB, TC; T3y = Ci[WS(csi, 2)]; T3z = Ci[WS(csi, 62)]; T3A = T3y + T3z; TaK = T3y - T3z; TB = Cr[WS(csr, 34)]; TC = Cr[WS(csr, 30)]; TD = TB + TC; T3x = TB - TC; } T2T = Ci[WS(csi, 34)]; T2U = Ci[WS(csi, 30)]; T2V = T2T + T2U; TaL = T2T - T2U; { E TI, TJ, T32, T33, T34, T35; TI = Cr[WS(csr, 14)]; TJ = Cr[WS(csr, 50)]; T32 = TI - TJ; T33 = Ci[WS(csi, 14)]; T34 = Ci[WS(csi, 50)]; T35 = T33 + T34; TK = TI + TJ; Tat = T34 - T33; T36 = T32 - T35; T3D = T32 + T35; } { E TF, TG, T2X, T2Y, T2Z, T30; TF = Cr[WS(csr, 18)]; TG = Cr[WS(csr, 46)]; T2X = TF - TG; T2Y = Ci[WS(csi, 18)]; T2Z = Ci[WS(csi, 46)]; T30 = T2Y + T2Z; TH = TF + TG; Tau = T2Y - T2Z; T31 = T2X - T30; T3C = T2X + T30; } } { E TE, TL, TaJ, TaM; TE = TA + TD; TL = TH + TK; TM = TE + TL; TdA = TE - TL; TaJ = TH - TK; TaM = TaK - TaL; TaN = TaJ + TaM; Tcv = TaM - TaJ; } { E TdG, TdH, T2W, T37; TdG = TaL + TaK; TdH = Tau + Tat; TdI = TdG - TdH; TeP = TdH + TdG; T2W = T2S - T2V; T37 = T31 + T36; T38 = FMA(KP707106781, T37, T2W); T6i = FNMS(KP707106781, T37, T2W); } { E T3B, T3E, T7H, T7I; T3B = T3x + T3A; T3E = T3C - T3D; T3F = FMA(KP707106781, T3E, T3B); T6l = FNMS(KP707106781, T3E, T3B); T7H = T3A - T3x; T7I = T36 - T31; T7J = FNMS(KP707106781, T7I, T7H); T9b = FMA(KP707106781, T7I, T7H); } { E Tas, Tav, T7w, T7x; Tas = TA - TD; Tav = Tat - Tau; Taw = Tas + Tav; Tcs = Tas - Tav; T7w = T2S + T2V; T7x = T3C + T3D; T7y = FNMS(KP707106781, T7x, T7w); T98 = FMA(KP707106781, T7x, T7w); } } { E T1F, Tbb, T4r, T4I, T4u, TdS, T4L, Tbj, T1M, Tbg, TdT, T4A, T4F, T4O, Tbe; E T4N, TcG, TcH; { E T1z, T1A, T1B, T1C, T1D, T1E; T1z = Cr[WS(csr, 5)]; T1A = Cr[WS(csr, 59)]; T1B = T1z + T1A; T1C = Cr[WS(csr, 37)]; T1D = Cr[WS(csr, 27)]; T1E = T1C + T1D; T1F = T1B + T1E; Tbb = T1B - T1E; T4r = T1z - T1A; T4I = T1C - T1D; } { E T4s, T4t, Tbi, T4J, T4K, Tbh; T4s = Ci[WS(csi, 37)]; T4t = Ci[WS(csi, 27)]; Tbi = T4s - T4t; T4J = Ci[WS(csi, 5)]; T4K = Ci[WS(csi, 59)]; Tbh = T4J - T4K; T4u = T4s + T4t; TdS = Tbi + Tbh; T4L = T4J + T4K; Tbj = Tbh - Tbi; } { E T1I, T4w, T4z, Tbd, T1L, T4B, T4E, Tbc; { E T1G, T1H, T4x, T4y; T1G = Cr[WS(csr, 21)]; T1H = Cr[WS(csr, 43)]; T1I = T1G + T1H; T4w = T1G - T1H; T4x = Ci[WS(csi, 21)]; T4y = Ci[WS(csi, 43)]; T4z = T4x + T4y; Tbd = T4x - T4y; } { E T1J, T1K, T4C, T4D; T1J = Cr[WS(csr, 11)]; T1K = Cr[WS(csr, 53)]; T1L = T1J + T1K; T4B = T1J - T1K; T4C = Ci[WS(csi, 11)]; T4D = Ci[WS(csi, 53)]; T4E = T4C + T4D; Tbc = T4D - T4C; } T1M = T1I + T1L; Tbg = T1I - T1L; TdT = Tbd + Tbc; T4A = T4w - T4z; T4F = T4B - T4E; T4O = T4B + T4E; Tbe = Tbc - Tbd; T4N = T4w + T4z; } T1N = T1F + T1M; TeW = TdT + TdS; { E T4v, T4G, TdR, TdU; T4v = T4r - T4u; T4G = T4A + T4F; T4H = FMA(KP707106781, T4G, T4v); T6x = FNMS(KP707106781, T4G, T4v); TdR = T1F - T1M; TdU = TdS - TdT; TdV = TdR - TdU; Te8 = TdR + TdU; } { E T4M, T4P, T84, T85; T4M = T4I + T4L; T4P = T4N - T4O; T4Q = FMA(KP707106781, T4P, T4M); T6w = FNMS(KP707106781, T4P, T4M); T84 = T4L - T4I; T85 = T4F - T4A; T86 = FNMS(KP707106781, T85, T84); T9j = FMA(KP707106781, T85, T84); } TcG = Tbj - Tbg; TcH = Tbb - Tbe; TcI = FNMS(KP414213562, TcH, TcG); TcO = FMA(KP414213562, TcG, TcH); { E T81, T82, Tbf, Tbk; T81 = T4r + T4u; T82 = T4N + T4O; T83 = FNMS(KP707106781, T82, T81); T9k = FMA(KP707106781, T82, T81); Tbf = Tbb + Tbe; Tbk = Tbg + Tbj; Tbl = FNMS(KP414213562, Tbk, Tbf); TbI = FMA(KP414213562, Tbf, Tbk); } } { E T1U, Tbm, T4S, T59, T4V, TdX, T5c, Tbu, T21, Tbr, TdY, T51, T56, T5f, Tbp; E T5e, TcD, TcE; { E T1O, T1P, T1Q, T1R, T1S, T1T; T1O = Cr[WS(csr, 3)]; T1P = Cr[WS(csr, 61)]; T1Q = T1O + T1P; T1R = Cr[WS(csr, 29)]; T1S = Cr[WS(csr, 35)]; T1T = T1R + T1S; T1U = T1Q + T1T; Tbm = T1Q - T1T; T4S = T1O - T1P; T59 = T1R - T1S; } { E T4T, T4U, Tbt, T5a, T5b, Tbs; T4T = Ci[WS(csi, 29)]; T4U = Ci[WS(csi, 35)]; Tbt = T4T - T4U; T5a = Ci[WS(csi, 3)]; T5b = Ci[WS(csi, 61)]; Tbs = T5b - T5a; T4V = T4T + T4U; TdX = Tbt + Tbs; T5c = T5a + T5b; Tbu = Tbs - Tbt; } { E T1X, T4X, T50, Tbo, T20, T52, T55, Tbn; { E T1V, T1W, T4Y, T4Z; T1V = Cr[WS(csr, 13)]; T1W = Cr[WS(csr, 51)]; T1X = T1V + T1W; T4X = T1V - T1W; T4Y = Ci[WS(csi, 13)]; T4Z = Ci[WS(csi, 51)]; T50 = T4Y + T4Z; Tbo = T4Y - T4Z; } { E T1Y, T1Z, T53, T54; T1Y = Cr[WS(csr, 19)]; T1Z = Cr[WS(csr, 45)]; T20 = T1Y + T1Z; T52 = T1Y - T1Z; T53 = Ci[WS(csi, 19)]; T54 = Ci[WS(csi, 45)]; T55 = T53 + T54; Tbn = T54 - T53; } T21 = T1X + T20; Tbr = T1X - T20; TdY = Tbo + Tbn; T51 = T4X - T50; T56 = T52 - T55; T5f = T52 + T55; Tbp = Tbn - Tbo; T5e = T4X + T50; } T22 = T1U + T21; TeV = TdY + TdX; { E T4W, T57, TdW, TdZ; T4W = T4S - T4V; T57 = T51 + T56; T58 = FMA(KP707106781, T57, T4W); T6u = FNMS(KP707106781, T57, T4W); TdW = T1U - T21; TdZ = TdX - TdY; Te0 = TdW + TdZ; Te9 = TdZ - TdW; } { E T5d, T5g, T8b, T8c; T5d = T59 - T5c; T5g = T5e - T5f; T5h = FMA(KP707106781, T5g, T5d); T6t = FNMS(KP707106781, T5g, T5d); T8b = T59 + T5c; T8c = T56 - T51; T8d = FMA(KP707106781, T8c, T8b); T9m = FNMS(KP707106781, T8c, T8b); } TcD = Tbu - Tbr; TcE = Tbm - Tbp; TcF = FMA(KP414213562, TcE, TcD); TcP = FNMS(KP414213562, TcD, TcE); { E T88, T89, Tbq, Tbv; T88 = T4S + T4V; T89 = T5e + T5f; T8a = FNMS(KP707106781, T89, T88); T9n = FMA(KP707106781, T89, T88); Tbq = Tbm + Tbp; Tbv = Tbr + Tbu; Tbw = FMA(KP414213562, Tbv, Tbq); TbJ = FNMS(KP414213562, Tbq, Tbv); } } { E T1l, Tb0, T1o, Tb1, T47, T4c, Tb2, TaZ, T7U, T7T, T1s, Tb5, T1v, Tb6, T4i; E T4n, Tb7, Tb4, T7X, T7W; { E T43, T4b, T48, T46; { E T1j, T1k, T49, T4a; T1j = Cr[WS(csr, 9)]; T1k = Cr[WS(csr, 55)]; T1l = T1j + T1k; T43 = T1j - T1k; T49 = Ci[WS(csi, 9)]; T4a = Ci[WS(csi, 55)]; T4b = T49 + T4a; Tb0 = T49 - T4a; } { E T1m, T1n, T44, T45; T1m = Cr[WS(csr, 41)]; T1n = Cr[WS(csr, 23)]; T1o = T1m + T1n; T48 = T1m - T1n; T44 = Ci[WS(csi, 41)]; T45 = Ci[WS(csi, 23)]; T46 = T44 + T45; Tb1 = T44 - T45; } T47 = T43 - T46; T4c = T48 + T4b; Tb2 = Tb0 - Tb1; TaZ = T1l - T1o; T7U = T43 + T46; T7T = T4b - T48; } { E T4e, T4m, T4j, T4h; { E T1q, T1r, T4k, T4l; T1q = Cr[WS(csr, 7)]; T1r = Cr[WS(csr, 57)]; T1s = T1q + T1r; T4e = T1q - T1r; T4k = Ci[WS(csi, 7)]; T4l = Ci[WS(csi, 57)]; T4m = T4k + T4l; Tb5 = T4l - T4k; } { E T1t, T1u, T4f, T4g; T1t = Cr[WS(csr, 25)]; T1u = Cr[WS(csr, 39)]; T1v = T1t + T1u; T4j = T1t - T1u; T4f = Ci[WS(csi, 25)]; T4g = Ci[WS(csi, 39)]; T4h = T4f + T4g; Tb6 = T4f - T4g; } T4i = T4e - T4h; T4n = T4j - T4m; Tb7 = Tb5 - Tb6; Tb4 = T1s - T1v; T7X = T4e + T4h; T7W = T4j + T4m; } { E T1p, T1w, TbE, TbF; T1p = T1l + T1o; T1w = T1s + T1v; T1x = T1p + T1w; Te3 = T1p - T1w; TbE = TaZ + Tb2; TbF = Tb7 - Tb4; TbG = TbE + TbF; TcB = TbE - TbF; } { E TdN, TdO, T4d, T4o; TdN = Tb6 + Tb5; TdO = Tb1 + Tb0; TdP = TdN - TdO; Tf1 = TdO + TdN; T4d = FNMS(KP414213562, T4c, T47); T4o = FMA(KP414213562, T4n, T4i); T4p = T4d + T4o; T6C = T4o - T4d; } { E T5u, T5v, T8k, T8l; T5u = FMA(KP414213562, T47, T4c); T5v = FNMS(KP414213562, T4i, T4n); T5w = T5u + T5v; T6r = T5u - T5v; T8k = FMA(KP414213562, T7T, T7U); T8l = FMA(KP414213562, T7W, T7X); T8m = T8k - T8l; T9h = T8k + T8l; } { E Tb3, Tb8, T7V, T7Y; Tb3 = TaZ - Tb2; Tb8 = Tb4 + Tb7; Tb9 = Tb3 + Tb8; TcM = Tb8 - Tb3; T7V = FNMS(KP414213562, T7U, T7T); T7Y = FNMS(KP414213562, T7X, T7W); T7Z = T7V + T7Y; T9s = T7V - T7Y; } } { E TP, Tay, TS, Taz, T3d, T3i, TaA, Tax, T7A, T7z, TW, TaD, TZ, TaE, T3o; E T3t, TaF, TaC, T7D, T7C; { E T39, T3h, T3e, T3c; { E TN, TO, T3f, T3g; TN = Cr[WS(csr, 10)]; TO = Cr[WS(csr, 54)]; TP = TN + TO; T39 = TN - TO; T3f = Ci[WS(csi, 10)]; T3g = Ci[WS(csi, 54)]; T3h = T3f + T3g; Tay = T3f - T3g; } { E TQ, TR, T3a, T3b; TQ = Cr[WS(csr, 42)]; TR = Cr[WS(csr, 22)]; TS = TQ + TR; T3e = TQ - TR; T3a = Ci[WS(csi, 42)]; T3b = Ci[WS(csi, 22)]; T3c = T3a + T3b; Taz = T3a - T3b; } T3d = T39 - T3c; T3i = T3e + T3h; TaA = Tay - Taz; Tax = TP - TS; T7A = T39 + T3c; T7z = T3h - T3e; } { E T3k, T3s, T3p, T3n; { E TU, TV, T3q, T3r; TU = Cr[WS(csr, 6)]; TV = Cr[WS(csr, 58)]; TW = TU + TV; T3k = TU - TV; T3q = Ci[WS(csi, 6)]; T3r = Ci[WS(csi, 58)]; T3s = T3q + T3r; TaD = T3r - T3q; } { E TX, TY, T3l, T3m; TX = Cr[WS(csr, 26)]; TY = Cr[WS(csr, 38)]; TZ = TX + TY; T3p = TX - TY; T3l = Ci[WS(csi, 26)]; T3m = Ci[WS(csi, 38)]; T3n = T3l + T3m; TaE = T3l - T3m; } T3o = T3k - T3n; T3t = T3p - T3s; TaF = TaD - TaE; TaC = TW - TZ; T7D = T3k + T3n; T7C = T3p + T3s; } { E TT, T10, TaO, TaP; TT = TP + TS; T10 = TW + TZ; T11 = TT + T10; TdF = TT - T10; TaO = Tax + TaA; TaP = TaF - TaC; TaQ = TaO + TaP; Tct = TaO - TaP; } { E TdB, TdC, T3j, T3u; TdB = TaE + TaD; TdC = Taz + Tay; TdD = TdB - TdC; TeQ = TdC + TdB; T3j = FNMS(KP414213562, T3i, T3d); T3u = FMA(KP414213562, T3t, T3o); T3v = T3j + T3u; T6m = T3u - T3j; } { E T3G, T3H, T7K, T7L; T3G = FMA(KP414213562, T3d, T3i); T3H = FNMS(KP414213562, T3o, T3t); T3I = T3G + T3H; T6j = T3G - T3H; T7K = FMA(KP414213562, T7z, T7A); T7L = FMA(KP414213562, T7C, T7D); T7M = T7K - T7L; T99 = T7K + T7L; } { E TaB, TaG, T7B, T7E; TaB = Tax - TaA; TaG = TaC + TaF; TaH = TaB + TaG; Tcw = TaG - TaB; T7B = FNMS(KP414213562, T7A, T7z); T7E = FNMS(KP414213562, T7D, T7C); T7F = T7B + T7E; T9c = T7B - T7E; } } { E T12, Tfg, Tx, Tff, T24, Tfi, Tfl, Tfq, Th, T13, Tfp; T12 = TM + T11; Tfg = TeQ + TeP; Th = FMA(KP2_000000000, Tg, T9); Tx = FMA(KP2_000000000, Tw, Th); Tff = FNMS(KP2_000000000, Tw, Th); { E T1y, T23, Tfj, Tfk; T1y = T1i + T1x; T23 = T1N + T22; T24 = T1y + T23; Tfi = T1y - T23; Tfj = Tf1 + Tf0; Tfk = TeW + TeV; Tfl = Tfj - Tfk; Tfq = Tfk + Tfj; } T13 = FMA(KP2_000000000, T12, Tx); R0[WS(rs, 32)] = FNMS(KP2_000000000, T24, T13); R0[0] = FMA(KP2_000000000, T24, T13); Tfp = FNMS(KP2_000000000, T12, Tx); R0[WS(rs, 16)] = FNMS(KP2_000000000, Tfq, Tfp); R0[WS(rs, 48)] = FMA(KP2_000000000, Tfq, Tfp); { E Tfh, Tfm, Tfn, Tfo; Tfh = FNMS(KP2_000000000, Tfg, Tff); Tfm = Tfi - Tfl; R0[WS(rs, 40)] = FNMS(KP1_414213562, Tfm, Tfh); R0[WS(rs, 8)] = FMA(KP1_414213562, Tfm, Tfh); Tfn = FMA(KP2_000000000, Tfg, Tff); Tfo = Tfi + Tfl; R0[WS(rs, 24)] = FNMS(KP1_414213562, Tfo, Tfn); R0[WS(rs, 56)] = FMA(KP1_414213562, Tfo, Tfn); } } { E TeN, Tf7, Tf3, Tfa, TeS, Tf8, TeY, Tfb, TeL, TeZ, Tf2; TeL = FNMS(KP2_000000000, Tg, T9); TeN = FNMS(KP2_000000000, TeM, TeL); Tf7 = FMA(KP2_000000000, TeM, TeL); TeZ = T1N - T22; Tf2 = Tf0 - Tf1; Tf3 = TeZ + Tf2; Tfa = Tf2 - TeZ; { E TeO, TeR, TeU, TeX; TeO = TM - T11; TeR = TeP - TeQ; TeS = TeO - TeR; Tf8 = TeO + TeR; TeU = T1i - T1x; TeX = TeV - TeW; TeY = TeU + TeX; Tfb = TeU - TeX; } { E TeT, Tf4, Tfd, Tfe; TeT = FMA(KP1_414213562, TeS, TeN); Tf4 = FNMS(KP414213562, Tf3, TeY); R0[WS(rs, 36)] = FNMS(KP1_847759065, Tf4, TeT); R0[WS(rs, 4)] = FMA(KP1_847759065, Tf4, TeT); Tfd = FMA(KP1_414213562, Tf8, Tf7); Tfe = FMA(KP414213562, Tfa, Tfb); R0[WS(rs, 28)] = FNMS(KP1_847759065, Tfe, Tfd); R0[WS(rs, 60)] = FMA(KP1_847759065, Tfe, Tfd); } { E Tf5, Tf6, Tf9, Tfc; Tf5 = FNMS(KP1_414213562, TeS, TeN); Tf6 = FMA(KP414213562, TeY, Tf3); R0[WS(rs, 20)] = FNMS(KP1_847759065, Tf6, Tf5); R0[WS(rs, 52)] = FMA(KP1_847759065, Tf6, Tf5); Tf9 = FNMS(KP1_414213562, Tf8, Tf7); Tfc = FNMS(KP414213562, Tfb, Tfa); R0[WS(rs, 12)] = FNMS(KP1_847759065, Tfc, Tf9); R0[WS(rs, 44)] = FMA(KP1_847759065, Tfc, Tf9); } } { E Tar, TbP, TbL, TbS, TaS, TbQ, Tby, TbT; { E Taf, Taq, TbH, TbK; Taf = FMA(KP1_414213562, Tae, Ta9); Taq = FNMS(KP414213562, Tap, Tak); Tar = FMA(KP1_847759065, Taq, Taf); TbP = FNMS(KP1_847759065, Taq, Taf); TbH = FMA(KP707106781, TbG, TbD); TbK = TbI + TbJ; TbL = FMA(KP923879532, TbK, TbH); TbS = FNMS(KP923879532, TbK, TbH); } { E TaI, TaR, Tba, Tbx; TaI = FMA(KP707106781, TaH, Taw); TaR = FMA(KP707106781, TaQ, TaN); TaS = FNMS(KP198912367, TaR, TaI); TbQ = FMA(KP198912367, TaI, TaR); Tba = FMA(KP707106781, Tb9, TaY); Tbx = Tbl + Tbw; Tby = FMA(KP923879532, Tbx, Tba); TbT = FNMS(KP923879532, Tbx, Tba); } { E TaT, TbM, TbV, TbW; TaT = FMA(KP1_961570560, TaS, Tar); TbM = FNMS(KP098491403, TbL, Tby); R0[WS(rs, 33)] = FNMS(KP1_990369453, TbM, TaT); R0[WS(rs, 1)] = FMA(KP1_990369453, TbM, TaT); TbV = FMA(KP1_961570560, TbQ, TbP); TbW = FMA(KP820678790, TbS, TbT); R0[WS(rs, 25)] = FNMS(KP1_546020906, TbW, TbV); R0[WS(rs, 57)] = FMA(KP1_546020906, TbW, TbV); } { E TbN, TbO, TbR, TbU; TbN = FNMS(KP1_961570560, TaS, Tar); TbO = FMA(KP098491403, Tby, TbL); R0[WS(rs, 17)] = FNMS(KP1_990369453, TbO, TbN); R0[WS(rs, 49)] = FMA(KP1_990369453, TbO, TbN); TbR = FNMS(KP1_961570560, TbQ, TbP); TbU = FNMS(KP820678790, TbT, TbS); R0[WS(rs, 9)] = FNMS(KP1_546020906, TbU, TbR); R0[WS(rs, 41)] = FMA(KP1_546020906, TbU, TbR); } } { E Tdz, Tef, Teb, Tei, TdK, Teg, Te2, Tej; { E Tdt, Tdy, Te7, Tea; Tdt = FNMS(KP2_000000000, Tds, Tdr); Tdy = Tdu - Tdx; Tdz = FMA(KP1_414213562, Tdy, Tdt); Tef = FNMS(KP1_414213562, Tdy, Tdt); Te7 = Te3 + Te6; Tea = Te8 + Te9; Teb = FMA(KP707106781, Tea, Te7); Tei = FNMS(KP707106781, Tea, Te7); } { E TdE, TdJ, TdQ, Te1; TdE = TdA + TdD; TdJ = TdF + TdI; TdK = FNMS(KP414213562, TdJ, TdE); Teg = FMA(KP414213562, TdE, TdJ); TdQ = TdM + TdP; Te1 = TdV + Te0; Te2 = FMA(KP707106781, Te1, TdQ); Tej = FNMS(KP707106781, Te1, TdQ); } { E TdL, Tec, Tel, Tem; TdL = FMA(KP1_847759065, TdK, Tdz); Tec = FNMS(KP198912367, Teb, Te2); R0[WS(rs, 34)] = FNMS(KP1_961570560, Tec, TdL); R0[WS(rs, 2)] = FMA(KP1_961570560, Tec, TdL); Tel = FMA(KP1_847759065, Teg, Tef); Tem = FMA(KP668178637, Tei, Tej); R0[WS(rs, 26)] = FNMS(KP1_662939224, Tem, Tel); R0[WS(rs, 58)] = FMA(KP1_662939224, Tem, Tel); } { E Ted, Tee, Teh, Tek; Ted = FNMS(KP1_847759065, TdK, Tdz); Tee = FMA(KP198912367, Te2, Teb); R0[WS(rs, 18)] = FNMS(KP1_961570560, Tee, Ted); R0[WS(rs, 50)] = FMA(KP1_961570560, Tee, Ted); Teh = FNMS(KP1_847759065, Teg, Tef); Tek = FNMS(KP668178637, Tej, Tei); R0[WS(rs, 10)] = FNMS(KP1_662939224, Tek, Teh); R0[WS(rs, 42)] = FMA(KP1_662939224, Tek, Teh); } } { E TbZ, Tcd, Tc9, Tcg, Tc2, Tce, Tc6, Tch; { E TbX, TbY, Tc7, Tc8; TbX = FNMS(KP1_414213562, Tae, Ta9); TbY = FMA(KP414213562, Tak, Tap); TbZ = FNMS(KP1_847759065, TbY, TbX); Tcd = FMA(KP1_847759065, TbY, TbX); Tc7 = FNMS(KP707106781, TbG, TbD); Tc8 = Tbw - Tbl; Tc9 = FNMS(KP923879532, Tc8, Tc7); Tcg = FMA(KP923879532, Tc8, Tc7); } { E Tc0, Tc1, Tc4, Tc5; Tc0 = FNMS(KP707106781, TaQ, TaN); Tc1 = FNMS(KP707106781, TaH, Taw); Tc2 = FNMS(KP668178637, Tc1, Tc0); Tce = FMA(KP668178637, Tc0, Tc1); Tc4 = FNMS(KP707106781, Tb9, TaY); Tc5 = TbI - TbJ; Tc6 = FNMS(KP923879532, Tc5, Tc4); Tch = FMA(KP923879532, Tc5, Tc4); } { E Tc3, Tca, Tcj, Tck; Tc3 = FNMS(KP1_662939224, Tc2, TbZ); Tca = FNMS(KP534511135, Tc9, Tc6); R0[WS(rs, 37)] = FNMS(KP1_763842528, Tca, Tc3); R0[WS(rs, 5)] = FMA(KP1_763842528, Tca, Tc3); Tcj = FMA(KP1_662939224, Tce, Tcd); Tck = FMA(KP303346683, Tcg, Tch); R0[WS(rs, 29)] = FNMS(KP1_913880671, Tck, Tcj); R0[WS(rs, 61)] = FMA(KP1_913880671, Tck, Tcj); } { E Tcb, Tcc, Tcf, Tci; Tcb = FMA(KP1_662939224, Tc2, TbZ); Tcc = FMA(KP534511135, Tc6, Tc9); R0[WS(rs, 21)] = FNMS(KP1_763842528, Tcc, Tcb); R0[WS(rs, 53)] = FMA(KP1_763842528, Tcc, Tcb); Tcf = FNMS(KP1_662939224, Tce, Tcd); Tci = FNMS(KP303346683, Tch, Tcg); R0[WS(rs, 13)] = FNMS(KP1_913880671, Tci, Tcf); R0[WS(rs, 45)] = FMA(KP1_913880671, Tci, Tcf); } } { E Tep, TeD, Tez, TeG, Tes, TeE, Tew, TeH; { E Ten, Teo, Tex, Tey; Ten = FMA(KP2_000000000, Tds, Tdr); Teo = Tdu + Tdx; Tep = FNMS(KP1_414213562, Teo, Ten); TeD = FMA(KP1_414213562, Teo, Ten); Tex = Te6 - Te3; Tey = Te0 - TdV; Tez = FNMS(KP707106781, Tey, Tex); TeG = FMA(KP707106781, Tey, Tex); } { E Teq, Ter, Teu, Tev; Teq = TdI - TdF; Ter = TdA - TdD; Tes = FNMS(KP414213562, Ter, Teq); TeE = FMA(KP414213562, Teq, Ter); Teu = TdM - TdP; Tev = Te8 - Te9; Tew = FNMS(KP707106781, Tev, Teu); TeH = FMA(KP707106781, Tev, Teu); } { E Tet, TeA, TeJ, TeK; Tet = FNMS(KP1_847759065, Tes, Tep); TeA = FNMS(KP668178637, Tez, Tew); R0[WS(rs, 38)] = FNMS(KP1_662939224, TeA, Tet); R0[WS(rs, 6)] = FMA(KP1_662939224, TeA, Tet); TeJ = FMA(KP1_847759065, TeE, TeD); TeK = FMA(KP198912367, TeG, TeH); R0[WS(rs, 30)] = FNMS(KP1_961570560, TeK, TeJ); R0[WS(rs, 62)] = FMA(KP1_961570560, TeK, TeJ); } { E TeB, TeC, TeF, TeI; TeB = FMA(KP1_847759065, Tes, Tep); TeC = FMA(KP668178637, Tew, Tez); R0[WS(rs, 22)] = FNMS(KP1_662939224, TeC, TeB); R0[WS(rs, 54)] = FMA(KP1_662939224, TeC, TeB); TeF = FNMS(KP1_847759065, TeE, TeD); TeI = FNMS(KP198912367, TeH, TeG); R0[WS(rs, 14)] = FNMS(KP1_961570560, TeI, TeF); R0[WS(rs, 46)] = FMA(KP1_961570560, TeI, TeF); } } { E Tcr, TcV, TcR, TcY, Tcy, TcW, TcK, TcZ; { E Tcn, Tcq, TcN, TcQ; Tcn = FNMS(KP1_414213562, Tcm, Tcl); Tcq = FNMS(KP414213562, Tcp, Tco); Tcr = FNMS(KP1_847759065, Tcq, Tcn); TcV = FMA(KP1_847759065, Tcq, Tcn); TcN = FNMS(KP707106781, TcM, TcL); TcQ = TcO - TcP; TcR = FMA(KP923879532, TcQ, TcN); TcY = FNMS(KP923879532, TcQ, TcN); } { E Tcu, Tcx, TcC, TcJ; Tcu = FNMS(KP707106781, Tct, Tcs); Tcx = FNMS(KP707106781, Tcw, Tcv); Tcy = FNMS(KP668178637, Tcx, Tcu); TcW = FMA(KP668178637, Tcu, Tcx); TcC = FNMS(KP707106781, TcB, TcA); TcJ = TcF - TcI; TcK = FMA(KP923879532, TcJ, TcC); TcZ = FNMS(KP923879532, TcJ, TcC); } { E Tcz, TcS, Td1, Td2; Tcz = FMA(KP1_662939224, Tcy, Tcr); TcS = FNMS(KP303346683, TcR, TcK); R0[WS(rs, 35)] = FNMS(KP1_913880671, TcS, Tcz); R0[WS(rs, 3)] = FMA(KP1_913880671, TcS, Tcz); Td1 = FMA(KP1_662939224, TcW, TcV); Td2 = FMA(KP534511135, TcY, TcZ); R0[WS(rs, 27)] = FNMS(KP1_763842528, Td2, Td1); R0[WS(rs, 59)] = FMA(KP1_763842528, Td2, Td1); } { E TcT, TcU, TcX, Td0; TcT = FNMS(KP1_662939224, Tcy, Tcr); TcU = FMA(KP303346683, TcK, TcR); R0[WS(rs, 19)] = FNMS(KP1_913880671, TcU, TcT); R0[WS(rs, 51)] = FMA(KP1_913880671, TcU, TcT); TcX = FNMS(KP1_662939224, TcW, TcV); Td0 = FNMS(KP534511135, TcZ, TcY); R0[WS(rs, 11)] = FNMS(KP1_763842528, Td0, TcX); R0[WS(rs, 43)] = FMA(KP1_763842528, Td0, TcX); } } { E Td5, Tdj, Tdf, Tdm, Td8, Tdk, Tdc, Tdn; { E Td3, Td4, Tdd, Tde; Td3 = FMA(KP1_414213562, Tcm, Tcl); Td4 = FMA(KP414213562, Tco, Tcp); Td5 = FNMS(KP1_847759065, Td4, Td3); Tdj = FMA(KP1_847759065, Td4, Td3); Tdd = FMA(KP707106781, TcM, TcL); Tde = TcI + TcF; Tdf = FNMS(KP923879532, Tde, Tdd); Tdm = FMA(KP923879532, Tde, Tdd); } { E Td6, Td7, Tda, Tdb; Td6 = FMA(KP707106781, Tcw, Tcv); Td7 = FMA(KP707106781, Tct, Tcs); Td8 = FNMS(KP198912367, Td7, Td6); Tdk = FMA(KP198912367, Td6, Td7); Tda = FMA(KP707106781, TcB, TcA); Tdb = TcO + TcP; Tdc = FNMS(KP923879532, Tdb, Tda); Tdn = FMA(KP923879532, Tdb, Tda); } { E Td9, Tdg, Tdp, Tdq; Td9 = FNMS(KP1_961570560, Td8, Td5); Tdg = FNMS(KP820678790, Tdf, Tdc); R0[WS(rs, 39)] = FNMS(KP1_546020906, Tdg, Td9); R0[WS(rs, 7)] = FMA(KP1_546020906, Tdg, Td9); Tdp = FMA(KP1_961570560, Tdk, Tdj); Tdq = FMA(KP098491403, Tdm, Tdn); R0[WS(rs, 31)] = FNMS(KP1_990369453, Tdq, Tdp); R0[WS(rs, 63)] = FMA(KP1_990369453, Tdq, Tdp); } { E Tdh, Tdi, Tdl, Tdo; Tdh = FMA(KP1_961570560, Td8, Td5); Tdi = FMA(KP820678790, Tdc, Tdf); R0[WS(rs, 23)] = FNMS(KP1_546020906, Tdi, Tdh); R0[WS(rs, 55)] = FMA(KP1_546020906, Tdi, Tdh); Tdl = FNMS(KP1_961570560, Tdk, Tdj); Tdo = FNMS(KP098491403, Tdn, Tdm); R0[WS(rs, 15)] = FNMS(KP1_990369453, Tdo, Tdl); R0[WS(rs, 47)] = FMA(KP1_990369453, Tdo, Tdl); } } { E T2R, T5F, T3K, T5G, T5S, T64, T5P, T63, T5B, T67, T5I, T5W, T5k, T66, T5J; E T5Z; { E T2p, T2Q, T5N, T5O; T2p = FMA(KP1_847759065, T2o, T2d); T2Q = FNMS(KP198912367, T2P, T2G); T2R = FMA(KP1_961570560, T2Q, T2p); T5F = FNMS(KP1_961570560, T2Q, T2p); { E T3w, T3J, T5Q, T5R; T3w = FMA(KP923879532, T3v, T38); T3J = FMA(KP923879532, T3I, T3F); T3K = FNMS(KP098491403, T3J, T3w); T5G = FMA(KP098491403, T3w, T3J); T5Q = FNMS(KP923879532, T3I, T3F); T5R = FNMS(KP923879532, T3v, T38); T5S = FNMS(KP820678790, T5R, T5Q); T64 = FMA(KP820678790, T5Q, T5R); } T5N = FNMS(KP1_847759065, T2o, T2d); T5O = FMA(KP198912367, T2G, T2P); T5P = FNMS(KP1_961570560, T5O, T5N); T63 = FMA(KP1_961570560, T5O, T5N); { E T5x, T5U, T5A, T5V, T5y, T5z; T5x = FMA(KP923879532, T5w, T5t); T5U = FNMS(KP923879532, T4p, T42); T5y = FMA(KP198912367, T4H, T4Q); T5z = FNMS(KP198912367, T58, T5h); T5A = T5y + T5z; T5V = T5y - T5z; T5B = FMA(KP980785280, T5A, T5x); T67 = FMA(KP980785280, T5V, T5U); T5I = FNMS(KP980785280, T5A, T5x); T5W = FNMS(KP980785280, T5V, T5U); } { E T4q, T5X, T5j, T5Y, T4R, T5i; T4q = FMA(KP923879532, T4p, T42); T5X = FNMS(KP923879532, T5w, T5t); T4R = FNMS(KP198912367, T4Q, T4H); T5i = FMA(KP198912367, T5h, T58); T5j = T4R + T5i; T5Y = T5i - T4R; T5k = FMA(KP980785280, T5j, T4q); T66 = FMA(KP980785280, T5Y, T5X); T5J = FNMS(KP980785280, T5j, T4q); T5Z = FNMS(KP980785280, T5Y, T5X); } } { E T3L, T5C, T65, T68; T3L = FMA(KP1_990369453, T3K, T2R); T5C = FNMS(KP049126849, T5B, T5k); R1[WS(rs, 32)] = FNMS(KP1_997590912, T5C, T3L); R1[0] = FMA(KP1_997590912, T5C, T3L); T65 = FNMS(KP1_546020906, T64, T63); T68 = FNMS(KP357805721, T67, T66); R1[WS(rs, 12)] = FNMS(KP1_883088130, T68, T65); R1[WS(rs, 44)] = FMA(KP1_883088130, T68, T65); } { E T69, T6a, T5D, T5E; T69 = FMA(KP1_546020906, T64, T63); T6a = FMA(KP357805721, T66, T67); R1[WS(rs, 28)] = FNMS(KP1_883088130, T6a, T69); R1[WS(rs, 60)] = FMA(KP1_883088130, T6a, T69); T5D = FNMS(KP1_990369453, T3K, T2R); T5E = FMA(KP049126849, T5k, T5B); R1[WS(rs, 16)] = FNMS(KP1_997590912, T5E, T5D); R1[WS(rs, 48)] = FMA(KP1_997590912, T5E, T5D); } { E T5H, T5K, T5T, T60; T5H = FNMS(KP1_990369453, T5G, T5F); T5K = FNMS(KP906347169, T5J, T5I); R1[WS(rs, 8)] = FNMS(KP1_481902250, T5K, T5H); R1[WS(rs, 40)] = FMA(KP1_481902250, T5K, T5H); T5T = FNMS(KP1_546020906, T5S, T5P); T60 = FNMS(KP472964775, T5Z, T5W); R1[WS(rs, 36)] = FNMS(KP1_807978586, T60, T5T); R1[WS(rs, 4)] = FMA(KP1_807978586, T60, T5T); } { E T61, T62, T5L, T5M; T61 = FMA(KP1_546020906, T5S, T5P); T62 = FMA(KP472964775, T5W, T5Z); R1[WS(rs, 20)] = FNMS(KP1_807978586, T62, T61); R1[WS(rs, 52)] = FMA(KP1_807978586, T62, T61); T5L = FMA(KP1_990369453, T5G, T5F); T5M = FMA(KP906347169, T5I, T5J); R1[WS(rs, 24)] = FNMS(KP1_481902250, T5M, T5L); R1[WS(rs, 56)] = FMA(KP1_481902250, T5M, T5L); } } { E T7v, T8v, T7O, T8w, T8I, T8U, T8F, T8T, T8r, T8X, T8y, T8M, T8g, T8W, T8z; E T8P; { E T7n, T7u, T8D, T8E; T7n = FNMS(KP1_847759065, T7m, T7j); T7u = FNMS(KP668178637, T7t, T7q); T7v = FMA(KP1_662939224, T7u, T7n); T8v = FNMS(KP1_662939224, T7u, T7n); { E T7G, T7N, T8G, T8H; T7G = FNMS(KP923879532, T7F, T7y); T7N = FMA(KP923879532, T7M, T7J); T7O = FNMS(KP303346683, T7N, T7G); T8w = FMA(KP303346683, T7G, T7N); T8G = FNMS(KP923879532, T7M, T7J); T8H = FMA(KP923879532, T7F, T7y); T8I = FNMS(KP534511135, T8H, T8G); T8U = FMA(KP534511135, T8G, T8H); } T8D = FMA(KP1_847759065, T7m, T7j); T8E = FMA(KP668178637, T7q, T7t); T8F = FNMS(KP1_662939224, T8E, T8D); T8T = FMA(KP1_662939224, T8E, T8D); { E T8n, T8K, T8q, T8L, T8o, T8p; T8n = FMA(KP923879532, T8m, T8j); T8K = FMA(KP923879532, T7Z, T7S); T8o = FMA(KP668178637, T83, T86); T8p = FMA(KP668178637, T8a, T8d); T8q = T8o - T8p; T8L = T8o + T8p; T8r = FMA(KP831469612, T8q, T8n); T8X = FMA(KP831469612, T8L, T8K); T8y = FNMS(KP831469612, T8q, T8n); T8M = FNMS(KP831469612, T8L, T8K); } { E T80, T8N, T8f, T8O, T87, T8e; T80 = FNMS(KP923879532, T7Z, T7S); T8N = FNMS(KP923879532, T8m, T8j); T87 = FNMS(KP668178637, T86, T83); T8e = FNMS(KP668178637, T8d, T8a); T8f = T87 + T8e; T8O = T8e - T87; T8g = FMA(KP831469612, T8f, T80); T8W = FMA(KP831469612, T8O, T8N); T8z = FNMS(KP831469612, T8f, T80); T8P = FNMS(KP831469612, T8O, T8N); } } { E T7P, T8s, T8V, T8Y; T7P = FMA(KP1_913880671, T7O, T7v); T8s = FNMS(KP148335987, T8r, T8g); R1[WS(rs, 33)] = FNMS(KP1_978353019, T8s, T7P); R1[WS(rs, 1)] = FMA(KP1_978353019, T8s, T7P); T8V = FNMS(KP1_763842528, T8U, T8T); T8Y = FNMS(KP250486960, T8X, T8W); R1[WS(rs, 13)] = FNMS(KP1_940062506, T8Y, T8V); R1[WS(rs, 45)] = FMA(KP1_940062506, T8Y, T8V); } { E T8Z, T90, T8t, T8u; T8Z = FMA(KP1_763842528, T8U, T8T); T90 = FMA(KP250486960, T8W, T8X); R1[WS(rs, 29)] = FNMS(KP1_940062506, T90, T8Z); R1[WS(rs, 61)] = FMA(KP1_940062506, T90, T8Z); T8t = FNMS(KP1_913880671, T7O, T7v); T8u = FMA(KP148335987, T8g, T8r); R1[WS(rs, 17)] = FNMS(KP1_978353019, T8u, T8t); R1[WS(rs, 49)] = FMA(KP1_978353019, T8u, T8t); } { E T8x, T8A, T8J, T8Q; T8x = FNMS(KP1_913880671, T8w, T8v); T8A = FNMS(KP741650546, T8z, T8y); R1[WS(rs, 9)] = FNMS(KP1_606415062, T8A, T8x); R1[WS(rs, 41)] = FMA(KP1_606415062, T8A, T8x); T8J = FNMS(KP1_763842528, T8I, T8F); T8Q = FNMS(KP599376933, T8P, T8M); R1[WS(rs, 37)] = FNMS(KP1_715457220, T8Q, T8J); R1[WS(rs, 5)] = FMA(KP1_715457220, T8Q, T8J); } { E T8R, T8S, T8B, T8C; T8R = FMA(KP1_763842528, T8I, T8F); T8S = FMA(KP599376933, T8M, T8P); R1[WS(rs, 21)] = FNMS(KP1_715457220, T8S, T8R); R1[WS(rs, 53)] = FMA(KP1_715457220, T8S, T8R); T8B = FMA(KP1_913880671, T8w, T8v); T8C = FMA(KP741650546, T8y, T8z); R1[WS(rs, 25)] = FNMS(KP1_606415062, T8C, T8B); R1[WS(rs, 57)] = FMA(KP1_606415062, T8C, T8B); } } { E T6h, T6L, T6o, T6M, T6Y, T7a, T6V, T79, T6H, T7d, T6O, T72, T6A, T7c, T6P; E T75; { E T6d, T6g, T6T, T6U; T6d = FNMS(KP1_847759065, T6c, T6b); T6g = FNMS(KP668178637, T6f, T6e); T6h = FNMS(KP1_662939224, T6g, T6d); T6L = FMA(KP1_662939224, T6g, T6d); { E T6k, T6n, T6W, T6X; T6k = FNMS(KP923879532, T6j, T6i); T6n = FNMS(KP923879532, T6m, T6l); T6o = FNMS(KP534511135, T6n, T6k); T6M = FMA(KP534511135, T6k, T6n); T6W = FMA(KP923879532, T6m, T6l); T6X = FMA(KP923879532, T6j, T6i); T6Y = FNMS(KP303346683, T6X, T6W); T7a = FMA(KP303346683, T6W, T6X); } T6T = FMA(KP1_847759065, T6c, T6b); T6U = FMA(KP668178637, T6e, T6f); T6V = FNMS(KP1_662939224, T6U, T6T); T79 = FMA(KP1_662939224, T6U, T6T); { E T6D, T70, T6G, T71, T6E, T6F; T6D = FNMS(KP923879532, T6C, T6B); T70 = FMA(KP923879532, T6r, T6q); T6E = FMA(KP668178637, T6w, T6x); T6F = FNMS(KP668178637, T6t, T6u); T6G = T6E - T6F; T71 = T6E + T6F; T6H = FMA(KP831469612, T6G, T6D); T7d = FMA(KP831469612, T71, T70); T6O = FNMS(KP831469612, T6G, T6D); T72 = FNMS(KP831469612, T71, T70); } { E T6s, T73, T6z, T74, T6v, T6y; T6s = FNMS(KP923879532, T6r, T6q); T73 = FMA(KP923879532, T6C, T6B); T6v = FMA(KP668178637, T6u, T6t); T6y = FNMS(KP668178637, T6x, T6w); T6z = T6v - T6y; T74 = T6y + T6v; T6A = FMA(KP831469612, T6z, T6s); T7c = FMA(KP831469612, T74, T73); T6P = FNMS(KP831469612, T6z, T6s); T75 = FNMS(KP831469612, T74, T73); } } { E T6p, T6I, T7b, T7e; T6p = FMA(KP1_763842528, T6o, T6h); T6I = FNMS(KP250486960, T6H, T6A); R1[WS(rs, 34)] = FNMS(KP1_940062506, T6I, T6p); R1[WS(rs, 2)] = FMA(KP1_940062506, T6I, T6p); T7b = FNMS(KP1_913880671, T7a, T79); T7e = FNMS(KP148335987, T7d, T7c); R1[WS(rs, 14)] = FNMS(KP1_978353019, T7e, T7b); R1[WS(rs, 46)] = FMA(KP1_978353019, T7e, T7b); } { E T7f, T7g, T6J, T6K; T7f = FMA(KP1_913880671, T7a, T79); T7g = FMA(KP148335987, T7c, T7d); R1[WS(rs, 30)] = FNMS(KP1_978353019, T7g, T7f); R1[WS(rs, 62)] = FMA(KP1_978353019, T7g, T7f); T6J = FNMS(KP1_763842528, T6o, T6h); T6K = FMA(KP250486960, T6A, T6H); R1[WS(rs, 18)] = FNMS(KP1_940062506, T6K, T6J); R1[WS(rs, 50)] = FMA(KP1_940062506, T6K, T6J); } { E T6N, T6Q, T6Z, T76; T6N = FNMS(KP1_763842528, T6M, T6L); T6Q = FNMS(KP599376933, T6P, T6O); R1[WS(rs, 10)] = FNMS(KP1_715457220, T6Q, T6N); R1[WS(rs, 42)] = FMA(KP1_715457220, T6Q, T6N); T6Z = FNMS(KP1_913880671, T6Y, T6V); T76 = FNMS(KP741650546, T75, T72); R1[WS(rs, 38)] = FNMS(KP1_606415062, T76, T6Z); R1[WS(rs, 6)] = FMA(KP1_606415062, T76, T6Z); } { E T77, T78, T6R, T6S; T77 = FMA(KP1_913880671, T6Y, T6V); T78 = FMA(KP741650546, T72, T75); R1[WS(rs, 22)] = FNMS(KP1_606415062, T78, T77); R1[WS(rs, 54)] = FMA(KP1_606415062, T78, T77); T6R = FMA(KP1_763842528, T6M, T6L); T6S = FMA(KP599376933, T6O, T6P); R1[WS(rs, 26)] = FNMS(KP1_715457220, T6S, T6R); R1[WS(rs, 58)] = FMA(KP1_715457220, T6S, T6R); } } { E T97, T9B, T9e, T9C, T9O, Ta0, T9L, T9Z, T9x, Ta3, T9E, T9S, T9q, Ta2, T9F; E T9V; { E T93, T96, T9J, T9K; T93 = FNMS(KP1_847759065, T92, T91); T96 = FNMS(KP198912367, T95, T94); T97 = FNMS(KP1_961570560, T96, T93); T9B = FMA(KP1_961570560, T96, T93); { E T9a, T9d, T9M, T9N; T9a = FNMS(KP923879532, T99, T98); T9d = FNMS(KP923879532, T9c, T9b); T9e = FNMS(KP820678790, T9d, T9a); T9C = FMA(KP820678790, T9a, T9d); T9M = FMA(KP923879532, T9c, T9b); T9N = FMA(KP923879532, T99, T98); T9O = FNMS(KP098491403, T9N, T9M); Ta0 = FMA(KP098491403, T9M, T9N); } T9J = FMA(KP1_847759065, T92, T91); T9K = FMA(KP198912367, T94, T95); T9L = FNMS(KP1_961570560, T9K, T9J); T9Z = FMA(KP1_961570560, T9K, T9J); { E T9t, T9Q, T9w, T9R, T9u, T9v; T9t = FNMS(KP923879532, T9s, T9r); T9Q = FMA(KP923879532, T9h, T9g); T9u = FMA(KP198912367, T9j, T9k); T9v = FMA(KP198912367, T9m, T9n); T9w = T9u - T9v; T9R = T9u + T9v; T9x = FMA(KP980785280, T9w, T9t); Ta3 = FMA(KP980785280, T9R, T9Q); T9E = FNMS(KP980785280, T9w, T9t); T9S = FNMS(KP980785280, T9R, T9Q); } { E T9i, T9T, T9p, T9U, T9l, T9o; T9i = FNMS(KP923879532, T9h, T9g); T9T = FMA(KP923879532, T9s, T9r); T9l = FNMS(KP198912367, T9k, T9j); T9o = FNMS(KP198912367, T9n, T9m); T9p = T9l + T9o; T9U = T9l - T9o; T9q = FNMS(KP980785280, T9p, T9i); Ta2 = FMA(KP980785280, T9U, T9T); T9F = FMA(KP980785280, T9p, T9i); T9V = FNMS(KP980785280, T9U, T9T); } } { E T9f, T9y, Ta1, Ta4; T9f = FMA(KP1_546020906, T9e, T97); T9y = FNMS(KP357805721, T9x, T9q); R1[WS(rs, 35)] = FNMS(KP1_883088130, T9y, T9f); R1[WS(rs, 3)] = FMA(KP1_883088130, T9y, T9f); Ta1 = FNMS(KP1_990369453, Ta0, T9Z); Ta4 = FNMS(KP049126849, Ta3, Ta2); R1[WS(rs, 15)] = FNMS(KP1_997590912, Ta4, Ta1); R1[WS(rs, 47)] = FMA(KP1_997590912, Ta4, Ta1); } { E Ta5, Ta6, T9z, T9A; Ta5 = FMA(KP1_990369453, Ta0, T9Z); Ta6 = FMA(KP049126849, Ta2, Ta3); R1[WS(rs, 31)] = FNMS(KP1_997590912, Ta6, Ta5); R1[WS(rs, 63)] = FMA(KP1_997590912, Ta6, Ta5); T9z = FNMS(KP1_546020906, T9e, T97); T9A = FMA(KP357805721, T9q, T9x); R1[WS(rs, 19)] = FNMS(KP1_883088130, T9A, T9z); R1[WS(rs, 51)] = FMA(KP1_883088130, T9A, T9z); } { E T9D, T9G, T9P, T9W; T9D = FNMS(KP1_546020906, T9C, T9B); T9G = FNMS(KP472964775, T9F, T9E); R1[WS(rs, 11)] = FNMS(KP1_807978586, T9G, T9D); R1[WS(rs, 43)] = FMA(KP1_807978586, T9G, T9D); T9P = FNMS(KP1_990369453, T9O, T9L); T9W = FNMS(KP906347169, T9V, T9S); R1[WS(rs, 39)] = FNMS(KP1_481902250, T9W, T9P); R1[WS(rs, 7)] = FMA(KP1_481902250, T9W, T9P); } { E T9X, T9Y, T9H, T9I; T9X = FMA(KP1_990369453, T9O, T9L); T9Y = FMA(KP906347169, T9S, T9V); R1[WS(rs, 23)] = FNMS(KP1_481902250, T9Y, T9X); R1[WS(rs, 55)] = FMA(KP1_481902250, T9Y, T9X); T9H = FMA(KP1_546020906, T9C, T9B); T9I = FMA(KP472964775, T9E, T9F); R1[WS(rs, 27)] = FNMS(KP1_807978586, T9I, T9H); R1[WS(rs, 59)] = FMA(KP1_807978586, T9I, T9H); } } } } } static const kr2c_desc desc = { 128, "r2cb_128", {416, 0, 540, 0}, &GENUS }; void X(codelet_r2cb_128) (planner *p) { X(kr2c_register) (p, r2cb_128, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 128 -name r2cb_128 -include rdft/scalar/r2cb.h */ /* * This function contains 956 FP additions, 342 FP multiplications, * (or, 812 additions, 198 multiplications, 144 fused multiply/add), * 198 stack variables, 39 constants, and 256 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_128(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_028205488, +1.028205488386443453187387677937631545216098241); DK(KP1_715457220, +1.715457220000544139804539968569540274084981599); DK(KP1_606415062, +1.606415062961289819613353025926283847759138854); DK(KP1_191398608, +1.191398608984866686934073057659939779023852677); DK(KP1_940062506, +1.940062506389087985207968414572200502913731924); DK(KP485960359, +0.485960359806527779896548324154942236641981567); DK(KP293460948, +0.293460948910723503317700259293435639412430633); DK(KP1_978353019, +1.978353019929561946903347476032486127967379067); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP855110186, +0.855110186860564188641933713777597068609157259); DK(KP1_807978586, +1.807978586246886663172400594461074097420264050); DK(KP1_481902250, +1.481902250709918182351233794990325459457910619); DK(KP1_343117909, +1.343117909694036801250753700854843606457501264); DK(KP1_883088130, +1.883088130366041556825018805199004714371179592); DK(KP673779706, +0.673779706784440101378506425238295140955533559); DK(KP098135348, +0.098135348654836028509909953885365316629490726); DK(KP1_997590912, +1.997590912410344785429543209518201388886407229); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP580569354, +0.580569354508924735272384751634790549382952557); DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP942793473, +0.942793473651995297112775251810508755314920638); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP1_268786568, +1.268786568327290996430343226450986741351374190); DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP196034280, +0.196034280659121203988391127777283691722273346); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(512, rs), MAKE_VOLATILE_STRIDE(512, csr), MAKE_VOLATILE_STRIDE(512, csi)) { E Ta, T6q, T2a, T5k, T8x, Tbx, TcF, Ten, Th, T6r, T2j, T5l, T8E, Tby, TcI; E Teo, Tx, T6t, TcM, Teq, TcP, Ter, T2t, T5n, T2C, T5o, T8Q, TbA, T8X, TbB; E T6w, T7L, T1j, T6L, Tde, TeC, TdL, TeR, T3v, T5z, T4I, T5O, T9O, TbM, TaV; E Tc1, T78, T7Z, TN, T6z, TcU, Teu, Td8, Tey, T2N, T5r, T3j, T5v, T9a, TbE; E T9A, TbI, T6H, T7O, T1O, T7V, T48, T4u, Tds, TeG, T5E, T5K, Taf, TbP, Tdp; E TeF, T6U, T72, Tam, TbQ, T23, T7U, T4r, T4v, Tdz, TeJ, T5H, T5L, Tay, TbS; E Tdw, TeI, T6Z, T73, TaF, TbT, T1y, T75, Tdl, TeQ, TdI, TeD, T3O, T5N, T4z; E T5A, Ta3, Tc0, TaO, TbN, T6O, T80, T12, T6E, Td1, Tex, Td5, Tev, T36, T5u; E T3a, T5s, T9p, TbH, T9t, TbF, T6C, T7P; { E T5, T8s, T3, T8q, T9, T8u, T29, T8v, T6, T26; { E T4, T8r, T1, T2; T4 = Cr[WS(csr, 32)]; T5 = KP2_000000000 * T4; T8r = Ci[WS(csi, 32)]; T8s = KP2_000000000 * T8r; T1 = Cr[0]; T2 = Cr[WS(csr, 64)]; T3 = T1 + T2; T8q = T1 - T2; { E T7, T8, T27, T28; T7 = Cr[WS(csr, 16)]; T8 = Cr[WS(csr, 48)]; T9 = KP2_000000000 * (T7 + T8); T8u = T7 - T8; T27 = Ci[WS(csi, 16)]; T28 = Ci[WS(csi, 48)]; T29 = KP2_000000000 * (T27 - T28); T8v = T27 + T28; } } T6 = T3 + T5; Ta = T6 + T9; T6q = T6 - T9; T26 = T3 - T5; T2a = T26 - T29; T5k = T26 + T29; { E T8t, T8w, TcD, TcE; T8t = T8q - T8s; T8w = KP1_414213562 * (T8u - T8v); T8x = T8t + T8w; Tbx = T8t - T8w; TcD = T8q + T8s; TcE = KP1_414213562 * (T8u + T8v); TcF = TcD - TcE; Ten = TcD + TcE; } } { E Td, T8y, T2e, T8C, Tg, T8B, T2h, T8z, T2b, T2i; { E Tb, Tc, T2c, T2d; Tb = Cr[WS(csr, 8)]; Tc = Cr[WS(csr, 56)]; Td = Tb + Tc; T8y = Tb - Tc; T2c = Ci[WS(csi, 8)]; T2d = Ci[WS(csi, 56)]; T2e = T2c - T2d; T8C = T2c + T2d; } { E Te, Tf, T2f, T2g; Te = Cr[WS(csr, 40)]; Tf = Cr[WS(csr, 24)]; Tg = Te + Tf; T8B = Te - Tf; T2f = Ci[WS(csi, 40)]; T2g = Ci[WS(csi, 24)]; T2h = T2f - T2g; T8z = T2f + T2g; } Th = KP2_000000000 * (Td + Tg); T6r = KP2_000000000 * (T2h + T2e); T2b = Td - Tg; T2i = T2e - T2h; T2j = KP1_414213562 * (T2b - T2i); T5l = KP1_414213562 * (T2b + T2i); { E T8A, T8D, TcG, TcH; T8A = T8y - T8z; T8D = T8B + T8C; T8E = FNMS(KP765366864, T8D, KP1_847759065 * T8A); Tby = FMA(KP765366864, T8A, KP1_847759065 * T8D); TcG = T8y + T8z; TcH = T8C - T8B; TcI = FNMS(KP1_847759065, TcH, KP765366864 * TcG); Teo = FMA(KP1_847759065, TcG, KP765366864 * TcH); } } { E Tl, T8G, T2x, T8V, To, T8U, T2A, T8H, Tv, T8S, T2o, T8O, Ts, T8R, T2r; E T8L; { E Tj, Tk, T2y, T2z; Tj = Cr[WS(csr, 4)]; Tk = Cr[WS(csr, 60)]; Tl = Tj + Tk; T8G = Tj - Tk; { E T2v, T2w, Tm, Tn; T2v = Ci[WS(csi, 4)]; T2w = Ci[WS(csi, 60)]; T2x = T2v - T2w; T8V = T2v + T2w; Tm = Cr[WS(csr, 36)]; Tn = Cr[WS(csr, 28)]; To = Tm + Tn; T8U = Tm - Tn; } T2y = Ci[WS(csi, 36)]; T2z = Ci[WS(csi, 28)]; T2A = T2y - T2z; T8H = T2y + T2z; { E Tt, Tu, T8M, T2m, T2n, T8N; Tt = Cr[WS(csr, 12)]; Tu = Cr[WS(csr, 52)]; T8M = Tt - Tu; T2m = Ci[WS(csi, 52)]; T2n = Ci[WS(csi, 12)]; T8N = T2n + T2m; Tv = Tt + Tu; T8S = T8M + T8N; T2o = T2m - T2n; T8O = T8M - T8N; } { E Tq, Tr, T8J, T2p, T2q, T8K; Tq = Cr[WS(csr, 20)]; Tr = Cr[WS(csr, 44)]; T8J = Tq - Tr; T2p = Ci[WS(csi, 20)]; T2q = Ci[WS(csi, 44)]; T8K = T2p + T2q; Ts = Tq + Tr; T8R = T8J + T8K; T2r = T2p - T2q; T8L = T8J - T8K; } } { E Tp, Tw, TcK, TcL; Tp = Tl + To; Tw = Ts + Tv; Tx = KP2_000000000 * (Tp + Tw); T6t = Tp - Tw; TcK = T8G + T8H; TcL = KP707106781 * (T8R + T8S); TcM = TcK - TcL; Teq = TcK + TcL; } { E TcN, TcO, T2l, T2s; TcN = KP707106781 * (T8L - T8O); TcO = T8V - T8U; TcP = TcN + TcO; Ter = TcO - TcN; T2l = Tl - To; T2s = T2o - T2r; T2t = T2l + T2s; T5n = T2l - T2s; } { E T2u, T2B, T8I, T8P; T2u = Ts - Tv; T2B = T2x - T2A; T2C = T2u + T2B; T5o = T2B - T2u; T8I = T8G - T8H; T8P = KP707106781 * (T8L + T8O); T8Q = T8I + T8P; TbA = T8I - T8P; } { E T8T, T8W, T6u, T6v; T8T = KP707106781 * (T8R - T8S); T8W = T8U + T8V; T8X = T8T + T8W; TbB = T8W - T8T; T6u = T2A + T2x; T6v = T2r + T2o; T6w = T6u - T6v; T7L = KP2_000000000 * (T6v + T6u); } } { E T17, T9E, T4D, TaT, T1a, TaS, T4G, T9F, T1h, TaQ, T3q, T9M, T1e, TaP, T3t; E T9J; { E T15, T16, T4E, T4F; T15 = Cr[WS(csr, 1)]; T16 = Cr[WS(csr, 63)]; T17 = T15 + T16; T9E = T15 - T16; { E T4B, T4C, T18, T19; T4B = Ci[WS(csi, 1)]; T4C = Ci[WS(csi, 63)]; T4D = T4B - T4C; TaT = T4B + T4C; T18 = Cr[WS(csr, 33)]; T19 = Cr[WS(csr, 31)]; T1a = T18 + T19; TaS = T18 - T19; } T4E = Ci[WS(csi, 33)]; T4F = Ci[WS(csi, 31)]; T4G = T4E - T4F; T9F = T4E + T4F; { E T1f, T1g, T9K, T3o, T3p, T9L; T1f = Cr[WS(csr, 15)]; T1g = Cr[WS(csr, 49)]; T9K = T1f - T1g; T3o = Ci[WS(csi, 49)]; T3p = Ci[WS(csi, 15)]; T9L = T3p + T3o; T1h = T1f + T1g; TaQ = T9K + T9L; T3q = T3o - T3p; T9M = T9K - T9L; } { E T1c, T1d, T9H, T3r, T3s, T9I; T1c = Cr[WS(csr, 17)]; T1d = Cr[WS(csr, 47)]; T9H = T1c - T1d; T3r = Ci[WS(csi, 17)]; T3s = Ci[WS(csi, 47)]; T9I = T3r + T3s; T1e = T1c + T1d; TaP = T9H + T9I; T3t = T3r - T3s; T9J = T9H - T9I; } } { E T1b, T1i, Tdc, Tdd; T1b = T17 + T1a; T1i = T1e + T1h; T1j = T1b + T1i; T6L = T1b - T1i; Tdc = T9E + T9F; Tdd = KP707106781 * (TaP + TaQ); Tde = Tdc - Tdd; TeC = Tdc + Tdd; } { E TdJ, TdK, T3n, T3u; TdJ = KP707106781 * (T9J - T9M); TdK = TaT - TaS; TdL = TdJ + TdK; TeR = TdK - TdJ; T3n = T17 - T1a; T3u = T3q - T3t; T3v = T3n + T3u; T5z = T3n - T3u; } { E T4A, T4H, T9G, T9N; T4A = T1e - T1h; T4H = T4D - T4G; T4I = T4A + T4H; T5O = T4H - T4A; T9G = T9E - T9F; T9N = KP707106781 * (T9J + T9M); T9O = T9G + T9N; TbM = T9G - T9N; } { E TaR, TaU, T76, T77; TaR = KP707106781 * (TaP - TaQ); TaU = TaS + TaT; TaV = TaR + TaU; Tc1 = TaU - TaR; T76 = T4G + T4D; T77 = T3t + T3q; T78 = T76 - T77; T7Z = T77 + T76; } } { E TB, T90, T3e, T9y, TE, T9x, T3h, T91, TL, T9v, T2I, T98, TI, T9u, T2L; E T95; { E Tz, TA, T3f, T3g; Tz = Cr[WS(csr, 2)]; TA = Cr[WS(csr, 62)]; TB = Tz + TA; T90 = Tz - TA; { E T3c, T3d, TC, TD; T3c = Ci[WS(csi, 2)]; T3d = Ci[WS(csi, 62)]; T3e = T3c - T3d; T9y = T3c + T3d; TC = Cr[WS(csr, 34)]; TD = Cr[WS(csr, 30)]; TE = TC + TD; T9x = TC - TD; } T3f = Ci[WS(csi, 34)]; T3g = Ci[WS(csi, 30)]; T3h = T3f - T3g; T91 = T3f + T3g; { E TJ, TK, T96, T2G, T2H, T97; TJ = Cr[WS(csr, 14)]; TK = Cr[WS(csr, 50)]; T96 = TJ - TK; T2G = Ci[WS(csi, 50)]; T2H = Ci[WS(csi, 14)]; T97 = T2H + T2G; TL = TJ + TK; T9v = T96 + T97; T2I = T2G - T2H; T98 = T96 - T97; } { E TG, TH, T93, T2J, T2K, T94; TG = Cr[WS(csr, 18)]; TH = Cr[WS(csr, 46)]; T93 = TG - TH; T2J = Ci[WS(csi, 18)]; T2K = Ci[WS(csi, 46)]; T94 = T2J + T2K; TI = TG + TH; T9u = T93 + T94; T2L = T2J - T2K; T95 = T93 - T94; } } { E TF, TM, TcS, TcT; TF = TB + TE; TM = TI + TL; TN = TF + TM; T6z = TF - TM; TcS = T90 + T91; TcT = KP707106781 * (T9u + T9v); TcU = TcS - TcT; Teu = TcS + TcT; } { E Td6, Td7, T2F, T2M; Td6 = KP707106781 * (T95 - T98); Td7 = T9y - T9x; Td8 = Td6 + Td7; Tey = Td7 - Td6; T2F = TB - TE; T2M = T2I - T2L; T2N = T2F + T2M; T5r = T2F - T2M; } { E T3b, T3i, T92, T99; T3b = TI - TL; T3i = T3e - T3h; T3j = T3b + T3i; T5v = T3i - T3b; T92 = T90 - T91; T99 = KP707106781 * (T95 + T98); T9a = T92 + T99; TbE = T92 - T99; } { E T9w, T9z, T6F, T6G; T9w = KP707106781 * (T9u - T9v); T9z = T9x + T9y; T9A = T9w + T9z; TbI = T9z - T9w; T6F = T3h + T3e; T6G = T2L + T2I; T6H = T6F - T6G; T7O = T6G + T6F; } } { E T1G, Taj, T3Q, Ta5, T46, Tak, T6R, Ta6, T1N, Tag, Tah, T3X, T3Z, Taa, Tad; E T6S, Tdn, Tdo; { E T1A, T1B, T1C, T1D, T1E, T1F; T1A = Cr[WS(csr, 5)]; T1B = Cr[WS(csr, 59)]; T1C = T1A + T1B; T1D = Cr[WS(csr, 37)]; T1E = Cr[WS(csr, 27)]; T1F = T1D + T1E; T1G = T1C + T1F; Taj = T1D - T1E; T3Q = T1C - T1F; Ta5 = T1A - T1B; } { E T40, T41, T42, T43, T44, T45; T40 = Ci[WS(csi, 5)]; T41 = Ci[WS(csi, 59)]; T42 = T40 - T41; T43 = Ci[WS(csi, 37)]; T44 = Ci[WS(csi, 27)]; T45 = T43 - T44; T46 = T42 - T45; Tak = T40 + T41; T6R = T45 + T42; Ta6 = T43 + T44; } { E T1J, Ta8, T3W, Ta9, T1M, Tab, T3T, Tac; { E T1H, T1I, T3U, T3V; T1H = Cr[WS(csr, 21)]; T1I = Cr[WS(csr, 43)]; T1J = T1H + T1I; Ta8 = T1H - T1I; T3U = Ci[WS(csi, 21)]; T3V = Ci[WS(csi, 43)]; T3W = T3U - T3V; Ta9 = T3U + T3V; } { E T1K, T1L, T3R, T3S; T1K = Cr[WS(csr, 11)]; T1L = Cr[WS(csr, 53)]; T1M = T1K + T1L; Tab = T1K - T1L; T3R = Ci[WS(csi, 53)]; T3S = Ci[WS(csi, 11)]; T3T = T3R - T3S; Tac = T3S + T3R; } T1N = T1J + T1M; Tag = Ta8 + Ta9; Tah = Tab + Tac; T3X = T3T - T3W; T3Z = T1J - T1M; Taa = Ta8 - Ta9; Tad = Tab - Tac; T6S = T3W + T3T; } T1O = T1G + T1N; T7V = T6S + T6R; { E T3Y, T47, Tdq, Tdr; T3Y = T3Q + T3X; T47 = T3Z + T46; T48 = FNMS(KP382683432, T47, KP923879532 * T3Y); T4u = FMA(KP382683432, T3Y, KP923879532 * T47); Tdq = KP707106781 * (Taa - Tad); Tdr = Tak - Taj; Tds = Tdq + Tdr; TeG = Tdr - Tdq; } { E T5C, T5D, Ta7, Tae; T5C = T3Q - T3X; T5D = T46 - T3Z; T5E = FNMS(KP923879532, T5D, KP382683432 * T5C); T5K = FMA(KP923879532, T5C, KP382683432 * T5D); Ta7 = Ta5 - Ta6; Tae = KP707106781 * (Taa + Tad); Taf = Ta7 + Tae; TbP = Ta7 - Tae; } Tdn = Ta5 + Ta6; Tdo = KP707106781 * (Tag + Tah); Tdp = Tdn - Tdo; TeF = Tdn + Tdo; { E T6Q, T6T, Tai, Tal; T6Q = T1G - T1N; T6T = T6R - T6S; T6U = T6Q - T6T; T72 = T6Q + T6T; Tai = KP707106781 * (Tag - Tah); Tal = Taj + Tak; Tam = Tai + Tal; TbQ = Tal - Tai; } } { E T1V, TaC, T49, Tao, T4p, TaD, T6W, Tap, T22, Taz, TaA, T4g, T4i, Tat, Taw; E T6X, Tdu, Tdv; { E T1P, T1Q, T1R, T1S, T1T, T1U; T1P = Cr[WS(csr, 3)]; T1Q = Cr[WS(csr, 61)]; T1R = T1P + T1Q; T1S = Cr[WS(csr, 29)]; T1T = Cr[WS(csr, 35)]; T1U = T1S + T1T; T1V = T1R + T1U; TaC = T1S - T1T; T49 = T1R - T1U; Tao = T1P - T1Q; } { E T4j, T4k, T4l, T4m, T4n, T4o; T4j = Ci[WS(csi, 61)]; T4k = Ci[WS(csi, 3)]; T4l = T4j - T4k; T4m = Ci[WS(csi, 29)]; T4n = Ci[WS(csi, 35)]; T4o = T4m - T4n; T4p = T4l - T4o; TaD = T4k + T4j; T6W = T4o + T4l; Tap = T4m + T4n; } { E T1Y, Tar, T4f, Tas, T21, Tau, T4c, Tav; { E T1W, T1X, T4d, T4e; T1W = Cr[WS(csr, 13)]; T1X = Cr[WS(csr, 51)]; T1Y = T1W + T1X; Tar = T1W - T1X; T4d = Ci[WS(csi, 13)]; T4e = Ci[WS(csi, 51)]; T4f = T4d - T4e; Tas = T4d + T4e; } { E T1Z, T20, T4a, T4b; T1Z = Cr[WS(csr, 19)]; T20 = Cr[WS(csr, 45)]; T21 = T1Z + T20; Tau = T1Z - T20; T4a = Ci[WS(csi, 45)]; T4b = Ci[WS(csi, 19)]; T4c = T4a - T4b; Tav = T4b + T4a; } T22 = T1Y + T21; Taz = Tar + Tas; TaA = Tau + Tav; T4g = T4c - T4f; T4i = T1Y - T21; Tat = Tar - Tas; Taw = Tau - Tav; T6X = T4f + T4c; } T23 = T1V + T22; T7U = T6X + T6W; { E T4h, T4q, Tdx, Tdy; T4h = T49 + T4g; T4q = T4i + T4p; T4r = FMA(KP923879532, T4h, KP382683432 * T4q); T4v = FNMS(KP382683432, T4h, KP923879532 * T4q); Tdx = KP707106781 * (Tat - Taw); Tdy = TaC + TaD; Tdz = Tdx - Tdy; TeJ = Tdx + Tdy; } { E T5F, T5G, Taq, Tax; T5F = T49 - T4g; T5G = T4p - T4i; T5H = FMA(KP382683432, T5F, KP923879532 * T5G); T5L = FNMS(KP923879532, T5F, KP382683432 * T5G); Taq = Tao - Tap; Tax = KP707106781 * (Tat + Taw); Tay = Taq + Tax; TbS = Taq - Tax; } Tdu = Tao + Tap; Tdv = KP707106781 * (Taz + TaA); Tdw = Tdu - Tdv; TeI = Tdu + Tdv; { E T6V, T6Y, TaB, TaE; T6V = T1V - T22; T6Y = T6W - T6X; T6Z = T6V + T6Y; T73 = T6Y - T6V; TaB = KP707106781 * (Taz - TaA); TaE = TaC - TaD; TaF = TaB + TaE; TbT = TaE - TaB; } } { E T1m, T3z, T1p, T3C, T3w, T3D, Tdg, Tdf, T9U, T9R, T1t, T3I, T1w, T3L, T3F; E T3M, Tdj, Tdi, Ta1, T9Y; { E T9P, T9T, T9S, T9Q; { E T1k, T1l, T3x, T3y; T1k = Cr[WS(csr, 9)]; T1l = Cr[WS(csr, 55)]; T1m = T1k + T1l; T9P = T1k - T1l; T3x = Ci[WS(csi, 9)]; T3y = Ci[WS(csi, 55)]; T3z = T3x - T3y; T9T = T3x + T3y; } { E T1n, T1o, T3A, T3B; T1n = Cr[WS(csr, 41)]; T1o = Cr[WS(csr, 23)]; T1p = T1n + T1o; T9S = T1n - T1o; T3A = Ci[WS(csi, 41)]; T3B = Ci[WS(csi, 23)]; T3C = T3A - T3B; T9Q = T3A + T3B; } T3w = T1m - T1p; T3D = T3z - T3C; Tdg = T9T - T9S; Tdf = T9P + T9Q; T9U = T9S + T9T; T9R = T9P - T9Q; } { E T9W, Ta0, T9Z, T9X; { E T1r, T1s, T3G, T3H; T1r = Cr[WS(csr, 7)]; T1s = Cr[WS(csr, 57)]; T1t = T1r + T1s; T9W = T1r - T1s; T3G = Ci[WS(csi, 57)]; T3H = Ci[WS(csi, 7)]; T3I = T3G - T3H; Ta0 = T3H + T3G; } { E T1u, T1v, T3J, T3K; T1u = Cr[WS(csr, 25)]; T1v = Cr[WS(csr, 39)]; T1w = T1u + T1v; T9Z = T1u - T1v; T3J = Ci[WS(csi, 25)]; T3K = Ci[WS(csi, 39)]; T3L = T3J - T3K; T9X = T3J + T3K; } T3F = T1t - T1w; T3M = T3I - T3L; Tdj = T9Z + Ta0; Tdi = T9W + T9X; Ta1 = T9Z - Ta0; T9Y = T9W - T9X; } { E T1q, T1x, Tdh, Tdk; T1q = T1m + T1p; T1x = T1t + T1w; T1y = T1q + T1x; T75 = T1q - T1x; Tdh = FNMS(KP923879532, Tdg, KP382683432 * Tdf); Tdk = FNMS(KP923879532, Tdj, KP382683432 * Tdi); Tdl = Tdh + Tdk; TeQ = Tdh - Tdk; } { E TdG, TdH, T3E, T3N; TdG = FMA(KP923879532, Tdf, KP382683432 * Tdg); TdH = FMA(KP923879532, Tdi, KP382683432 * Tdj); TdI = TdG - TdH; TeD = TdG + TdH; T3E = T3w - T3D; T3N = T3F + T3M; T3O = KP707106781 * (T3E + T3N); T5N = KP707106781 * (T3E - T3N); } { E T4x, T4y, T9V, Ta2; T4x = T3w + T3D; T4y = T3M - T3F; T4z = KP707106781 * (T4x + T4y); T5A = KP707106781 * (T4y - T4x); T9V = FNMS(KP382683432, T9U, KP923879532 * T9R); Ta2 = FMA(KP923879532, T9Y, KP382683432 * Ta1); Ta3 = T9V + Ta2; Tc0 = T9V - Ta2; } { E TaM, TaN, T6M, T6N; TaM = FMA(KP382683432, T9R, KP923879532 * T9U); TaN = FNMS(KP382683432, T9Y, KP923879532 * Ta1); TaO = TaM + TaN; TbN = TaN - TaM; T6M = T3L + T3I; T6N = T3C + T3z; T6O = T6M - T6N; T80 = T6N + T6M; } } { E TQ, T2R, TT, T2U, T2O, T2V, TcW, TcV, T9g, T9d, TX, T30, T10, T33, T2X; E T34, TcZ, TcY, T9n, T9k; { E T9b, T9f, T9e, T9c; { E TO, TP, T2P, T2Q; TO = Cr[WS(csr, 10)]; TP = Cr[WS(csr, 54)]; TQ = TO + TP; T9b = TO - TP; T2P = Ci[WS(csi, 10)]; T2Q = Ci[WS(csi, 54)]; T2R = T2P - T2Q; T9f = T2P + T2Q; } { E TR, TS, T2S, T2T; TR = Cr[WS(csr, 42)]; TS = Cr[WS(csr, 22)]; TT = TR + TS; T9e = TR - TS; T2S = Ci[WS(csi, 42)]; T2T = Ci[WS(csi, 22)]; T2U = T2S - T2T; T9c = T2S + T2T; } T2O = TQ - TT; T2V = T2R - T2U; TcW = T9f - T9e; TcV = T9b + T9c; T9g = T9e + T9f; T9d = T9b - T9c; } { E T9i, T9m, T9l, T9j; { E TV, TW, T2Y, T2Z; TV = Cr[WS(csr, 6)]; TW = Cr[WS(csr, 58)]; TX = TV + TW; T9i = TV - TW; T2Y = Ci[WS(csi, 58)]; T2Z = Ci[WS(csi, 6)]; T30 = T2Y - T2Z; T9m = T2Z + T2Y; } { E TY, TZ, T31, T32; TY = Cr[WS(csr, 26)]; TZ = Cr[WS(csr, 38)]; T10 = TY + TZ; T9l = TY - TZ; T31 = Ci[WS(csi, 26)]; T32 = Ci[WS(csi, 38)]; T33 = T31 - T32; T9j = T31 + T32; } T2X = TX - T10; T34 = T30 - T33; TcZ = T9l + T9m; TcY = T9i + T9j; T9n = T9l - T9m; T9k = T9i - T9j; } { E TU, T11, TcX, Td0; TU = TQ + TT; T11 = TX + T10; T12 = TU + T11; T6E = TU - T11; TcX = FNMS(KP923879532, TcW, KP382683432 * TcV); Td0 = FNMS(KP923879532, TcZ, KP382683432 * TcY); Td1 = TcX + Td0; Tex = TcX - Td0; } { E Td3, Td4, T2W, T35; Td3 = FMA(KP923879532, TcV, KP382683432 * TcW); Td4 = FMA(KP923879532, TcY, KP382683432 * TcZ); Td5 = Td3 - Td4; Tev = Td3 + Td4; T2W = T2O - T2V; T35 = T2X + T34; T36 = KP707106781 * (T2W + T35); T5u = KP707106781 * (T2W - T35); } { E T38, T39, T9h, T9o; T38 = T2O + T2V; T39 = T34 - T2X; T3a = KP707106781 * (T38 + T39); T5s = KP707106781 * (T39 - T38); T9h = FNMS(KP382683432, T9g, KP923879532 * T9d); T9o = FMA(KP923879532, T9k, KP382683432 * T9n); T9p = T9h + T9o; TbH = T9h - T9o; } { E T9r, T9s, T6A, T6B; T9r = FMA(KP382683432, T9d, KP923879532 * T9g); T9s = FNMS(KP382683432, T9k, KP923879532 * T9n); T9t = T9r + T9s; TbF = T9s - T9r; T6A = T33 + T30; T6B = T2U + T2R; T6C = T6A - T6B; T7P = T6B + T6A; } } { E T13, T8f, Ty, T8e, T25, T8h, T8k, T8p, Ti, T14, T8o; T13 = KP2_000000000 * (TN + T12); T8f = KP2_000000000 * (T7P + T7O); Ti = Ta + Th; Ty = Ti + Tx; T8e = Ti - Tx; { E T1z, T24, T8i, T8j; T1z = T1j + T1y; T24 = T1O + T23; T25 = KP2_000000000 * (T1z + T24); T8h = T1z - T24; T8i = T80 + T7Z; T8j = T7V + T7U; T8k = T8i - T8j; T8p = KP2_000000000 * (T8j + T8i); } T14 = Ty + T13; R0[WS(rs, 32)] = T14 - T25; R0[0] = T14 + T25; T8o = Ty - T13; R0[WS(rs, 16)] = T8o - T8p; R0[WS(rs, 48)] = T8o + T8p; { E T8g, T8l, T8m, T8n; T8g = T8e - T8f; T8l = KP1_414213562 * (T8h - T8k); R0[WS(rs, 40)] = T8g - T8l; R0[WS(rs, 8)] = T8g + T8l; T8m = T8e + T8f; T8n = KP1_414213562 * (T8h + T8k); R0[WS(rs, 24)] = T8m - T8n; R0[WS(rs, 56)] = T8m + T8n; } } { E T7M, T86, T82, T8a, T7R, T87, T7X, T89, T7K, T7Y, T81; T7K = Ta - Th; T7M = T7K - T7L; T86 = T7K + T7L; T7Y = T1O - T23; T81 = T7Z - T80; T82 = T7Y + T81; T8a = T81 - T7Y; { E T7N, T7Q, T7T, T7W; T7N = TN - T12; T7Q = T7O - T7P; T7R = KP1_414213562 * (T7N - T7Q); T87 = KP1_414213562 * (T7N + T7Q); T7T = T1j - T1y; T7W = T7U - T7V; T7X = T7T + T7W; T89 = T7T - T7W; } { E T7S, T83, T8c, T8d; T7S = T7M + T7R; T83 = FNMS(KP765366864, T82, KP1_847759065 * T7X); R0[WS(rs, 36)] = T7S - T83; R0[WS(rs, 4)] = T7S + T83; T8c = T86 + T87; T8d = FMA(KP1_847759065, T89, KP765366864 * T8a); R0[WS(rs, 28)] = T8c - T8d; R0[WS(rs, 60)] = T8c + T8d; } { E T84, T85, T88, T8b; T84 = T7M - T7R; T85 = FMA(KP765366864, T7X, KP1_847759065 * T82); R0[WS(rs, 20)] = T84 - T85; R0[WS(rs, 52)] = T84 + T85; T88 = T86 - T87; T8b = FNMS(KP1_847759065, T8a, KP765366864 * T89); R0[WS(rs, 44)] = T88 - T8b; R0[WS(rs, 12)] = T88 + T8b; } } { E T2E, T4O, T4K, T4S, T3l, T4P, T4t, T4R; { E T2k, T2D, T4w, T4J; T2k = T2a + T2j; T2D = FNMS(KP765366864, T2C, KP1_847759065 * T2t); T2E = T2k + T2D; T4O = T2k - T2D; T4w = T4u + T4v; T4J = T4z + T4I; T4K = T4w + T4J; T4S = T4J - T4w; } { E T37, T3k, T3P, T4s; T37 = T2N + T36; T3k = T3a + T3j; T3l = FNMS(KP390180644, T3k, KP1_961570560 * T37); T4P = FMA(KP390180644, T37, KP1_961570560 * T3k); T3P = T3v + T3O; T4s = T48 + T4r; T4t = T3P + T4s; T4R = T3P - T4s; } { E T3m, T4L, T4U, T4V; T3m = T2E + T3l; T4L = FNMS(KP196034280, T4K, KP1_990369453 * T4t); R0[WS(rs, 33)] = T3m - T4L; R0[WS(rs, 1)] = T3m + T4L; T4U = T4O + T4P; T4V = FMA(KP1_546020906, T4R, KP1_268786568 * T4S); R0[WS(rs, 25)] = T4U - T4V; R0[WS(rs, 57)] = T4U + T4V; } { E T4M, T4N, T4Q, T4T; T4M = T2E - T3l; T4N = FMA(KP196034280, T4t, KP1_990369453 * T4K); R0[WS(rs, 17)] = T4M - T4N; R0[WS(rs, 49)] = T4M + T4N; T4Q = T4O - T4P; T4T = FNMS(KP1_546020906, T4S, KP1_268786568 * T4R); R0[WS(rs, 41)] = T4Q - T4T; R0[WS(rs, 9)] = T4Q + T4T; } } { E T6y, T7e, T7a, T7i, T6J, T7f, T71, T7h; { E T6s, T6x, T74, T79; T6s = T6q - T6r; T6x = KP1_414213562 * (T6t - T6w); T6y = T6s + T6x; T7e = T6s - T6x; T74 = KP707106781 * (T72 + T73); T79 = T75 + T78; T7a = T74 + T79; T7i = T79 - T74; } { E T6D, T6I, T6P, T70; T6D = T6z + T6C; T6I = T6E + T6H; T6J = FNMS(KP765366864, T6I, KP1_847759065 * T6D); T7f = FMA(KP765366864, T6D, KP1_847759065 * T6I); T6P = T6L + T6O; T70 = KP707106781 * (T6U + T6Z); T71 = T6P + T70; T7h = T6P - T70; } { E T6K, T7b, T7k, T7l; T6K = T6y + T6J; T7b = FNMS(KP390180644, T7a, KP1_961570560 * T71); R0[WS(rs, 34)] = T6K - T7b; R0[WS(rs, 2)] = T6K + T7b; T7k = T7e + T7f; T7l = FMA(KP1_662939224, T7h, KP1_111140466 * T7i); R0[WS(rs, 26)] = T7k - T7l; R0[WS(rs, 58)] = T7k + T7l; } { E T7c, T7d, T7g, T7j; T7c = T6y - T6J; T7d = FMA(KP390180644, T71, KP1_961570560 * T7a); R0[WS(rs, 18)] = T7c - T7d; R0[WS(rs, 50)] = T7c + T7d; T7g = T7e - T7f; T7j = FNMS(KP1_662939224, T7i, KP1_111140466 * T7h); R0[WS(rs, 42)] = T7g - T7j; R0[WS(rs, 10)] = T7g + T7j; } } { E T4Y, T5c, T58, T5g, T51, T5d, T55, T5f; { E T4W, T4X, T56, T57; T4W = T2a - T2j; T4X = FMA(KP765366864, T2t, KP1_847759065 * T2C); T4Y = T4W - T4X; T5c = T4W + T4X; T56 = T48 - T4r; T57 = T4I - T4z; T58 = T56 + T57; T5g = T57 - T56; } { E T4Z, T50, T53, T54; T4Z = T2N - T36; T50 = T3j - T3a; T51 = FNMS(KP1_662939224, T50, KP1_111140466 * T4Z); T5d = FMA(KP1_662939224, T4Z, KP1_111140466 * T50); T53 = T3v - T3O; T54 = T4v - T4u; T55 = T53 + T54; T5f = T53 - T54; } { E T52, T59, T5i, T5j; T52 = T4Y + T51; T59 = FNMS(KP942793473, T58, KP1_763842528 * T55); R0[WS(rs, 37)] = T52 - T59; R0[WS(rs, 5)] = T52 + T59; T5i = T5c + T5d; T5j = FMA(KP1_913880671, T5f, KP580569354 * T5g); R0[WS(rs, 29)] = T5i - T5j; R0[WS(rs, 61)] = T5i + T5j; } { E T5a, T5b, T5e, T5h; T5a = T4Y - T51; T5b = FMA(KP942793473, T55, KP1_763842528 * T58); R0[WS(rs, 21)] = T5a - T5b; R0[WS(rs, 53)] = T5a + T5b; T5e = T5c - T5d; T5h = FNMS(KP1_913880671, T5g, KP580569354 * T5f); R0[WS(rs, 45)] = T5e - T5h; R0[WS(rs, 13)] = T5e + T5h; } } { E T7o, T7C, T7y, T7G, T7r, T7D, T7v, T7F; { E T7m, T7n, T7w, T7x; T7m = T6q + T6r; T7n = KP1_414213562 * (T6t + T6w); T7o = T7m - T7n; T7C = T7m + T7n; T7w = KP707106781 * (T6U - T6Z); T7x = T78 - T75; T7y = T7w + T7x; T7G = T7x - T7w; } { E T7p, T7q, T7t, T7u; T7p = T6z - T6C; T7q = T6H - T6E; T7r = FNMS(KP1_847759065, T7q, KP765366864 * T7p); T7D = FMA(KP1_847759065, T7p, KP765366864 * T7q); T7t = T6L - T6O; T7u = KP707106781 * (T73 - T72); T7v = T7t + T7u; T7F = T7t - T7u; } { E T7s, T7z, T7I, T7J; T7s = T7o + T7r; T7z = FNMS(KP1_111140466, T7y, KP1_662939224 * T7v); R0[WS(rs, 38)] = T7s - T7z; R0[WS(rs, 6)] = T7s + T7z; T7I = T7C + T7D; T7J = FMA(KP1_961570560, T7F, KP390180644 * T7G); R0[WS(rs, 30)] = T7I - T7J; R0[WS(rs, 62)] = T7I + T7J; } { E T7A, T7B, T7E, T7H; T7A = T7o - T7r; T7B = FMA(KP1_111140466, T7v, KP1_662939224 * T7y); R0[WS(rs, 22)] = T7A - T7B; R0[WS(rs, 54)] = T7A + T7B; T7E = T7C - T7D; T7H = FNMS(KP1_961570560, T7G, KP390180644 * T7F); R0[WS(rs, 46)] = T7E - T7H; R0[WS(rs, 14)] = T7E + T7H; } } { E T5q, T5U, T5Q, T5Y, T5x, T5V, T5J, T5X; { E T5m, T5p, T5M, T5P; T5m = T5k - T5l; T5p = FNMS(KP1_847759065, T5o, KP765366864 * T5n); T5q = T5m + T5p; T5U = T5m - T5p; T5M = T5K + T5L; T5P = T5N + T5O; T5Q = T5M + T5P; T5Y = T5P - T5M; } { E T5t, T5w, T5B, T5I; T5t = T5r + T5s; T5w = T5u + T5v; T5x = FNMS(KP1_111140466, T5w, KP1_662939224 * T5t); T5V = FMA(KP1_111140466, T5t, KP1_662939224 * T5w); T5B = T5z + T5A; T5I = T5E + T5H; T5J = T5B + T5I; T5X = T5B - T5I; } { E T5y, T5R, T60, T61; T5y = T5q + T5x; T5R = FNMS(KP580569354, T5Q, KP1_913880671 * T5J); R0[WS(rs, 35)] = T5y - T5R; R0[WS(rs, 3)] = T5y + T5R; T60 = T5U + T5V; T61 = FMA(KP1_763842528, T5X, KP942793473 * T5Y); R0[WS(rs, 27)] = T60 - T61; R0[WS(rs, 59)] = T60 + T61; } { E T5S, T5T, T5W, T5Z; T5S = T5q - T5x; T5T = FMA(KP580569354, T5J, KP1_913880671 * T5Q); R0[WS(rs, 19)] = T5S - T5T; R0[WS(rs, 51)] = T5S + T5T; T5W = T5U - T5V; T5Z = FNMS(KP1_763842528, T5Y, KP942793473 * T5X); R0[WS(rs, 43)] = T5W - T5Z; R0[WS(rs, 11)] = T5W + T5Z; } } { E T64, T6i, T6e, T6m, T67, T6j, T6b, T6l; { E T62, T63, T6c, T6d; T62 = T5k + T5l; T63 = FMA(KP1_847759065, T5n, KP765366864 * T5o); T64 = T62 - T63; T6i = T62 + T63; T6c = T5E - T5H; T6d = T5O - T5N; T6e = T6c + T6d; T6m = T6d - T6c; } { E T65, T66, T69, T6a; T65 = T5r - T5s; T66 = T5v - T5u; T67 = FNMS(KP1_961570560, T66, KP390180644 * T65); T6j = FMA(KP1_961570560, T65, KP390180644 * T66); T69 = T5z - T5A; T6a = T5L - T5K; T6b = T69 + T6a; T6l = T69 - T6a; } { E T68, T6f, T6o, T6p; T68 = T64 + T67; T6f = FNMS(KP1_268786568, T6e, KP1_546020906 * T6b); R0[WS(rs, 39)] = T68 - T6f; R0[WS(rs, 7)] = T68 + T6f; T6o = T6i + T6j; T6p = FMA(KP1_990369453, T6l, KP196034280 * T6m); R0[WS(rs, 31)] = T6o - T6p; R0[WS(rs, 63)] = T6o + T6p; } { E T6g, T6h, T6k, T6n; T6g = T64 - T67; T6h = FMA(KP1_268786568, T6b, KP1_546020906 * T6e); R0[WS(rs, 23)] = T6g - T6h; R0[WS(rs, 55)] = T6g + T6h; T6k = T6i - T6j; T6n = FNMS(KP1_990369453, T6m, KP196034280 * T6l); R0[WS(rs, 47)] = T6k - T6n; R0[WS(rs, 15)] = T6k + T6n; } } { E T8Z, Tb1, T9C, Tb2, Tbe, Tbq, Tbb, Tbp, TaX, Tbs, Tb5, Tbi, TaI, Tbt, Tb4; E Tbl; { E T8F, T8Y, Tb9, Tba; T8F = T8x + T8E; T8Y = FNMS(KP390180644, T8X, KP1_961570560 * T8Q); T8Z = T8F + T8Y; Tb1 = T8F - T8Y; { E T9q, T9B, Tbc, Tbd; T9q = T9a + T9p; T9B = T9t + T9A; T9C = FNMS(KP196034280, T9B, KP1_990369453 * T9q); Tb2 = FMA(KP196034280, T9q, KP1_990369453 * T9B); Tbc = T9a - T9p; Tbd = T9A - T9t; Tbe = FNMS(KP1_546020906, Tbd, KP1_268786568 * Tbc); Tbq = FMA(KP1_546020906, Tbc, KP1_268786568 * Tbd); } Tb9 = T8x - T8E; Tba = FMA(KP390180644, T8Q, KP1_961570560 * T8X); Tbb = Tb9 - Tba; Tbp = Tb9 + Tba; { E TaW, Tbg, TaL, Tbh, TaJ, TaK; TaW = TaO + TaV; Tbg = T9O - Ta3; TaJ = FMA(KP195090322, Taf, KP980785280 * Tam); TaK = FNMS(KP195090322, Tay, KP980785280 * TaF); TaL = TaJ + TaK; Tbh = TaK - TaJ; TaX = TaL + TaW; Tbs = Tbg - Tbh; Tb5 = TaW - TaL; Tbi = Tbg + Tbh; } { E Ta4, Tbk, TaH, Tbj, Tan, TaG; Ta4 = T9O + Ta3; Tbk = TaV - TaO; Tan = FNMS(KP195090322, Tam, KP980785280 * Taf); TaG = FMA(KP980785280, Tay, KP195090322 * TaF); TaH = Tan + TaG; Tbj = Tan - TaG; TaI = Ta4 + TaH; Tbt = Tbk - Tbj; Tb4 = Ta4 - TaH; Tbl = Tbj + Tbk; } } { E T9D, TaY, Tbr, Tbu; T9D = T8Z + T9C; TaY = FNMS(KP098135348, TaX, KP1_997590912 * TaI); R1[WS(rs, 32)] = T9D - TaY; R1[0] = T9D + TaY; Tbr = Tbp - Tbq; Tbu = FNMS(KP1_883088130, Tbt, KP673779706 * Tbs); R1[WS(rs, 44)] = Tbr - Tbu; R1[WS(rs, 12)] = Tbr + Tbu; } { E Tbv, Tbw, TaZ, Tb0; Tbv = Tbp + Tbq; Tbw = FMA(KP1_883088130, Tbs, KP673779706 * Tbt); R1[WS(rs, 28)] = Tbv - Tbw; R1[WS(rs, 60)] = Tbv + Tbw; TaZ = T8Z - T9C; Tb0 = FMA(KP098135348, TaI, KP1_997590912 * TaX); R1[WS(rs, 16)] = TaZ - Tb0; R1[WS(rs, 48)] = TaZ + Tb0; } { E Tb3, Tb6, Tbf, Tbm; Tb3 = Tb1 - Tb2; Tb6 = FNMS(KP1_481902250, Tb5, KP1_343117909 * Tb4); R1[WS(rs, 40)] = Tb3 - Tb6; R1[WS(rs, 8)] = Tb3 + Tb6; Tbf = Tbb + Tbe; Tbm = FNMS(KP855110186, Tbl, KP1_807978586 * Tbi); R1[WS(rs, 36)] = Tbf - Tbm; R1[WS(rs, 4)] = Tbf + Tbm; } { E Tbn, Tbo, Tb7, Tb8; Tbn = Tbb - Tbe; Tbo = FMA(KP855110186, Tbi, KP1_807978586 * Tbl); R1[WS(rs, 20)] = Tbn - Tbo; R1[WS(rs, 52)] = Tbn + Tbo; Tb7 = Tb1 + Tb2; Tb8 = FMA(KP1_481902250, Tb4, KP1_343117909 * Tb5); R1[WS(rs, 24)] = Tb7 - Tb8; R1[WS(rs, 56)] = Tb7 + Tb8; } } { E TcR, TdR, Tda, TdS, Te4, Teg, Te1, Tef, TdN, Tei, TdV, Te8, TdC, Tej, TdU; E Teb; { E TcJ, TcQ, TdZ, Te0; TcJ = TcF + TcI; TcQ = FNMS(KP1_111140466, TcP, KP1_662939224 * TcM); TcR = TcJ + TcQ; TdR = TcJ - TcQ; { E Td2, Td9, Te2, Te3; Td2 = TcU + Td1; Td9 = Td5 + Td8; Tda = FNMS(KP580569354, Td9, KP1_913880671 * Td2); TdS = FMA(KP580569354, Td2, KP1_913880671 * Td9); Te2 = TcU - Td1; Te3 = Td8 - Td5; Te4 = FNMS(KP1_763842528, Te3, KP942793473 * Te2); Teg = FMA(KP1_763842528, Te2, KP942793473 * Te3); } TdZ = TcF - TcI; Te0 = FMA(KP1_111140466, TcM, KP1_662939224 * TcP); Te1 = TdZ - Te0; Tef = TdZ + Te0; { E TdM, Te6, TdF, Te7, TdD, TdE; TdM = TdI + TdL; Te6 = Tde - Tdl; TdD = FMA(KP555570233, Tdp, KP831469612 * Tds); TdE = FNMS(KP555570233, Tdw, KP831469612 * Tdz); TdF = TdD + TdE; Te7 = TdE - TdD; TdN = TdF + TdM; Tei = Te6 - Te7; TdV = TdM - TdF; Te8 = Te6 + Te7; } { E Tdm, Tea, TdB, Te9, Tdt, TdA; Tdm = Tde + Tdl; Tea = TdL - TdI; Tdt = FNMS(KP555570233, Tds, KP831469612 * Tdp); TdA = FMA(KP831469612, Tdw, KP555570233 * Tdz); TdB = Tdt + TdA; Te9 = Tdt - TdA; TdC = Tdm + TdB; Tej = Tea - Te9; TdU = Tdm - TdB; Teb = Te9 + Tea; } } { E Tdb, TdO, Teh, Tek; Tdb = TcR + Tda; TdO = FNMS(KP293460948, TdN, KP1_978353019 * TdC); R1[WS(rs, 33)] = Tdb - TdO; R1[WS(rs, 1)] = Tdb + TdO; Teh = Tef - Teg; Tek = FNMS(KP1_940062506, Tej, KP485960359 * Tei); R1[WS(rs, 45)] = Teh - Tek; R1[WS(rs, 13)] = Teh + Tek; } { E Tel, Tem, TdP, TdQ; Tel = Tef + Teg; Tem = FMA(KP1_940062506, Tei, KP485960359 * Tej); R1[WS(rs, 29)] = Tel - Tem; R1[WS(rs, 61)] = Tel + Tem; TdP = TcR - Tda; TdQ = FMA(KP293460948, TdC, KP1_978353019 * TdN); R1[WS(rs, 17)] = TdP - TdQ; R1[WS(rs, 49)] = TdP + TdQ; } { E TdT, TdW, Te5, Tec; TdT = TdR - TdS; TdW = FNMS(KP1_606415062, TdV, KP1_191398608 * TdU); R1[WS(rs, 41)] = TdT - TdW; R1[WS(rs, 9)] = TdT + TdW; Te5 = Te1 + Te4; Tec = FNMS(KP1_028205488, Teb, KP1_715457220 * Te8); R1[WS(rs, 37)] = Te5 - Tec; R1[WS(rs, 5)] = Te5 + Tec; } { E Ted, Tee, TdX, TdY; Ted = Te1 - Te4; Tee = FMA(KP1_028205488, Te8, KP1_715457220 * Teb); R1[WS(rs, 21)] = Ted - Tee; R1[WS(rs, 53)] = Ted + Tee; TdX = TdR + TdS; TdY = FMA(KP1_606415062, TdU, KP1_191398608 * TdV); R1[WS(rs, 25)] = TdX - TdY; R1[WS(rs, 57)] = TdX + TdY; } } { E TbD, Tc7, TbK, Tc8, Tck, Tcw, Tch, Tcv, Tc3, Tcy, Tcb, Tco, TbW, Tcz, Tca; E Tcr; { E Tbz, TbC, Tcf, Tcg; Tbz = Tbx - Tby; TbC = FNMS(KP1_662939224, TbB, KP1_111140466 * TbA); TbD = Tbz + TbC; Tc7 = Tbz - TbC; { E TbG, TbJ, Tci, Tcj; TbG = TbE + TbF; TbJ = TbH + TbI; TbK = FNMS(KP942793473, TbJ, KP1_763842528 * TbG); Tc8 = FMA(KP942793473, TbG, KP1_763842528 * TbJ); Tci = TbE - TbF; Tcj = TbI - TbH; Tck = FNMS(KP1_913880671, Tcj, KP580569354 * Tci); Tcw = FMA(KP1_913880671, Tci, KP580569354 * Tcj); } Tcf = Tbx + Tby; Tcg = FMA(KP1_662939224, TbA, KP1_111140466 * TbB); Tch = Tcf - Tcg; Tcv = Tcf + Tcg; { E Tc2, Tcm, TbZ, Tcn, TbX, TbY; Tc2 = Tc0 + Tc1; Tcm = TbM - TbN; TbX = FMA(KP831469612, TbP, KP555570233 * TbQ); TbY = FNMS(KP831469612, TbS, KP555570233 * TbT); TbZ = TbX + TbY; Tcn = TbY - TbX; Tc3 = TbZ + Tc2; Tcy = Tcm - Tcn; Tcb = Tc2 - TbZ; Tco = Tcm + Tcn; } { E TbO, Tcq, TbV, Tcp, TbR, TbU; TbO = TbM + TbN; Tcq = Tc1 - Tc0; TbR = FNMS(KP831469612, TbQ, KP555570233 * TbP); TbU = FMA(KP555570233, TbS, KP831469612 * TbT); TbV = TbR + TbU; Tcp = TbR - TbU; TbW = TbO + TbV; Tcz = Tcq - Tcp; Tca = TbO - TbV; Tcr = Tcp + Tcq; } } { E TbL, Tc4, Tcx, TcA; TbL = TbD + TbK; Tc4 = FNMS(KP485960359, Tc3, KP1_940062506 * TbW); R1[WS(rs, 34)] = TbL - Tc4; R1[WS(rs, 2)] = TbL + Tc4; Tcx = Tcv - Tcw; TcA = FNMS(KP1_978353019, Tcz, KP293460948 * Tcy); R1[WS(rs, 46)] = Tcx - TcA; R1[WS(rs, 14)] = Tcx + TcA; } { E TcB, TcC, Tc5, Tc6; TcB = Tcv + Tcw; TcC = FMA(KP1_978353019, Tcy, KP293460948 * Tcz); R1[WS(rs, 30)] = TcB - TcC; R1[WS(rs, 62)] = TcB + TcC; Tc5 = TbD - TbK; Tc6 = FMA(KP485960359, TbW, KP1_940062506 * Tc3); R1[WS(rs, 18)] = Tc5 - Tc6; R1[WS(rs, 50)] = Tc5 + Tc6; } { E Tc9, Tcc, Tcl, Tcs; Tc9 = Tc7 - Tc8; Tcc = FNMS(KP1_715457220, Tcb, KP1_028205488 * Tca); R1[WS(rs, 42)] = Tc9 - Tcc; R1[WS(rs, 10)] = Tc9 + Tcc; Tcl = Tch + Tck; Tcs = FNMS(KP1_191398608, Tcr, KP1_606415062 * Tco); R1[WS(rs, 38)] = Tcl - Tcs; R1[WS(rs, 6)] = Tcl + Tcs; } { E Tct, Tcu, Tcd, Tce; Tct = Tch - Tck; Tcu = FMA(KP1_191398608, Tco, KP1_606415062 * Tcr); R1[WS(rs, 22)] = Tct - Tcu; R1[WS(rs, 54)] = Tct + Tcu; Tcd = Tc7 + Tc8; Tce = FMA(KP1_715457220, Tca, KP1_028205488 * Tcb); R1[WS(rs, 26)] = Tcd - Tce; R1[WS(rs, 58)] = Tcd + Tce; } } { E Tet, TeX, TeA, TeY, Tfa, Tfm, Tf7, Tfl, TeT, Tfo, Tf1, Tfe, TeM, Tfp, Tf0; E Tfh; { E Tep, Tes, Tf5, Tf6; Tep = Ten - Teo; Tes = FNMS(KP1_961570560, Ter, KP390180644 * Teq); Tet = Tep + Tes; TeX = Tep - Tes; { E Tew, Tez, Tf8, Tf9; Tew = Teu - Tev; Tez = Tex + Tey; TeA = FNMS(KP1_268786568, Tez, KP1_546020906 * Tew); TeY = FMA(KP1_268786568, Tew, KP1_546020906 * Tez); Tf8 = Teu + Tev; Tf9 = Tey - Tex; Tfa = FNMS(KP1_990369453, Tf9, KP196034280 * Tf8); Tfm = FMA(KP1_990369453, Tf8, KP196034280 * Tf9); } Tf5 = Ten + Teo; Tf6 = FMA(KP1_961570560, Teq, KP390180644 * Ter); Tf7 = Tf5 - Tf6; Tfl = Tf5 + Tf6; { E TeS, Tfc, TeP, Tfd, TeN, TeO; TeS = TeQ + TeR; Tfc = TeC + TeD; TeN = FMA(KP980785280, TeF, KP195090322 * TeG); TeO = FMA(KP980785280, TeI, KP195090322 * TeJ); TeP = TeN - TeO; Tfd = TeN + TeO; TeT = TeP + TeS; Tfo = Tfc + Tfd; Tf1 = TeS - TeP; Tfe = Tfc - Tfd; } { E TeE, Tfg, TeL, Tff, TeH, TeK; TeE = TeC - TeD; Tfg = TeR - TeQ; TeH = FNMS(KP980785280, TeG, KP195090322 * TeF); TeK = FNMS(KP980785280, TeJ, KP195090322 * TeI); TeL = TeH + TeK; Tff = TeH - TeK; TeM = TeE + TeL; Tfp = Tfg - Tff; Tf0 = TeE - TeL; Tfh = Tff + Tfg; } } { E TeB, TeU, Tfn, Tfq; TeB = Tet + TeA; TeU = FNMS(KP673779706, TeT, KP1_883088130 * TeM); R1[WS(rs, 35)] = TeB - TeU; R1[WS(rs, 3)] = TeB + TeU; Tfn = Tfl - Tfm; Tfq = FNMS(KP1_997590912, Tfp, KP098135348 * Tfo); R1[WS(rs, 47)] = Tfn - Tfq; R1[WS(rs, 15)] = Tfn + Tfq; } { E Tfr, Tfs, TeV, TeW; Tfr = Tfl + Tfm; Tfs = FMA(KP1_997590912, Tfo, KP098135348 * Tfp); R1[WS(rs, 31)] = Tfr - Tfs; R1[WS(rs, 63)] = Tfr + Tfs; TeV = Tet - TeA; TeW = FMA(KP673779706, TeM, KP1_883088130 * TeT); R1[WS(rs, 19)] = TeV - TeW; R1[WS(rs, 51)] = TeV + TeW; } { E TeZ, Tf2, Tfb, Tfi; TeZ = TeX - TeY; Tf2 = FNMS(KP1_807978586, Tf1, KP855110186 * Tf0); R1[WS(rs, 43)] = TeZ - Tf2; R1[WS(rs, 11)] = TeZ + Tf2; Tfb = Tf7 + Tfa; Tfi = FNMS(KP1_343117909, Tfh, KP1_481902250 * Tfe); R1[WS(rs, 39)] = Tfb - Tfi; R1[WS(rs, 7)] = Tfb + Tfi; } { E Tfj, Tfk, Tf3, Tf4; Tfj = Tf7 - Tfa; Tfk = FMA(KP1_343117909, Tfe, KP1_481902250 * Tfh); R1[WS(rs, 23)] = Tfj - Tfk; R1[WS(rs, 55)] = Tfj + Tfk; Tf3 = TeX + TeY; Tf4 = FMA(KP1_807978586, Tf0, KP855110186 * Tf1); R1[WS(rs, 27)] = Tf3 - Tf4; R1[WS(rs, 59)] = Tf3 + Tf4; } } } } } static const kr2c_desc desc = { 128, "r2cb_128", {812, 198, 144, 0}, &GENUS }; void X(codelet_r2cb_128) (planner *p) { X(kr2c_register) (p, r2cb_128, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_20.c0000644000175000017500000002572613301525402013754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:30 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -name r2cb_20 -include rdft/scalar/r2cb.h */ /* * This function contains 86 FP additions, 44 FP multiplications, * (or, 42 additions, 0 multiplications, 44 fused multiply/add), * 50 stack variables, 5 constants, and 40 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E T5, TD, Tl, Tr, TO, T1l, T1d, T10, T1k, TT, T11, T1a, Tc, Tj, Tk; E Tw, TB, TC, Tm, Tn, To, TE, TF, TG; { E T4, Tq, T3, Tp, T1, T2; T4 = Cr[WS(csr, 5)]; Tq = Ci[WS(csi, 5)]; T1 = Cr[0]; T2 = Cr[WS(csr, 10)]; T3 = T1 + T2; Tp = T1 - T2; T5 = FNMS(KP2_000000000, T4, T3); TD = FNMS(KP2_000000000, Tq, Tp); Tl = FMA(KP2_000000000, T4, T3); Tr = FMA(KP2_000000000, Tq, Tp); } { E T8, Ts, TR, T19, Tb, T18, Tv, TS, Tf, Tx, TM, T1c, Ti, T1b, TA; E TN; { E T6, T7, TP, TQ; T6 = Cr[WS(csr, 4)]; T7 = Cr[WS(csr, 6)]; T8 = T6 + T7; Ts = T6 - T7; TP = Ci[WS(csi, 4)]; TQ = Ci[WS(csi, 6)]; TR = TP - TQ; T19 = TP + TQ; } { E T9, Ta, Tt, Tu; T9 = Cr[WS(csr, 9)]; Ta = Cr[WS(csr, 1)]; Tb = T9 + Ta; T18 = T9 - Ta; Tt = Ci[WS(csi, 9)]; Tu = Ci[WS(csi, 1)]; Tv = Tt + Tu; TS = Tt - Tu; } { E Td, Te, TK, TL; Td = Cr[WS(csr, 8)]; Te = Cr[WS(csr, 2)]; Tf = Td + Te; Tx = Td - Te; TK = Ci[WS(csi, 8)]; TL = Ci[WS(csi, 2)]; TM = TK - TL; T1c = TK + TL; } { E Tg, Th, Ty, Tz; Tg = Cr[WS(csr, 7)]; Th = Cr[WS(csr, 3)]; Ti = Tg + Th; T1b = Tg - Th; Ty = Ci[WS(csi, 7)]; Tz = Ci[WS(csi, 3)]; TA = Ty + Tz; TN = Tz - Ty; } TO = TM - TN; T1l = T19 - T18; T1d = T1b + T1c; T10 = TS + TR; T1k = T1c - T1b; TT = TR - TS; T11 = TN + TM; T1a = T18 + T19; Tc = T8 - Tb; Tj = Tf - Ti; Tk = Tc + Tj; Tw = Ts + Tv; TB = Tx - TA; TC = Tw + TB; Tm = T8 + Tb; Tn = Tf + Ti; To = Tm + Tn; TE = Ts - Tv; TF = Tx + TA; TG = TE + TF; } R0[WS(rs, 5)] = FMA(KP2_000000000, Tk, T5); R1[WS(rs, 7)] = FMA(KP2_000000000, TC, Tr); R1[WS(rs, 2)] = FMA(KP2_000000000, TG, TD); R0[0] = FMA(KP2_000000000, To, Tl); { E TU, TW, TJ, TV, TH, TI; TU = FNMS(KP618033988, TT, TO); TW = FMA(KP618033988, TO, TT); TH = FNMS(KP500000000, Tk, T5); TI = Tc - Tj; TJ = FNMS(KP1_118033988, TI, TH); TV = FMA(KP1_118033988, TI, TH); R0[WS(rs, 9)] = FNMS(KP1_902113032, TU, TJ); R0[WS(rs, 7)] = FMA(KP1_902113032, TW, TV); R0[WS(rs, 1)] = FMA(KP1_902113032, TU, TJ); R0[WS(rs, 3)] = FNMS(KP1_902113032, TW, TV); } { E T1e, T1g, T17, T1f, T15, T16; T1e = FMA(KP618033988, T1d, T1a); T1g = FNMS(KP618033988, T1a, T1d); T15 = FNMS(KP500000000, TG, TD); T16 = TE - TF; T17 = FMA(KP1_118033988, T16, T15); T1f = FNMS(KP1_118033988, T16, T15); R1[0] = FNMS(KP1_902113032, T1e, T17); R1[WS(rs, 8)] = FMA(KP1_902113032, T1g, T1f); R1[WS(rs, 4)] = FMA(KP1_902113032, T1e, T17); R1[WS(rs, 6)] = FNMS(KP1_902113032, T1g, T1f); } { E T1m, T1o, T1j, T1n, T1h, T1i; T1m = FNMS(KP618033988, T1l, T1k); T1o = FMA(KP618033988, T1k, T1l); T1h = FNMS(KP500000000, TC, Tr); T1i = Tw - TB; T1j = FNMS(KP1_118033988, T1i, T1h); T1n = FMA(KP1_118033988, T1i, T1h); R1[WS(rs, 1)] = FNMS(KP1_902113032, T1m, T1j); R1[WS(rs, 9)] = FMA(KP1_902113032, T1o, T1n); R1[WS(rs, 3)] = FMA(KP1_902113032, T1m, T1j); R1[WS(rs, 5)] = FNMS(KP1_902113032, T1o, T1n); } { E T12, T14, TZ, T13, TX, TY; T12 = FMA(KP618033988, T11, T10); T14 = FNMS(KP618033988, T10, T11); TX = FNMS(KP500000000, To, Tl); TY = Tm - Tn; TZ = FMA(KP1_118033988, TY, TX); T13 = FNMS(KP1_118033988, TY, TX); R0[WS(rs, 8)] = FNMS(KP1_902113032, T12, TZ); R0[WS(rs, 6)] = FMA(KP1_902113032, T14, T13); R0[WS(rs, 2)] = FMA(KP1_902113032, T12, TZ); R0[WS(rs, 4)] = FNMS(KP1_902113032, T14, T13); } } } } static const kr2c_desc desc = { 20, "r2cb_20", {42, 0, 44, 0}, &GENUS }; void X(codelet_r2cb_20) (planner *p) { X(kr2c_register) (p, r2cb_20, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -name r2cb_20 -include rdft/scalar/r2cb.h */ /* * This function contains 86 FP additions, 30 FP multiplications, * (or, 70 additions, 14 multiplications, 16 fused multiply/add), * 50 stack variables, 5 constants, and 40 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E T6, TF, Tm, Tt, TQ, T1n, T1f, T12, T1m, TV, T13, T1c, Td, Tk, Tl; E Ty, TD, TE, Tn, To, Tp, TG, TH, TI; { E T5, Ts, T3, Tq; { E T4, Tr, T1, T2; T4 = Cr[WS(csr, 5)]; T5 = KP2_000000000 * T4; Tr = Ci[WS(csi, 5)]; Ts = KP2_000000000 * Tr; T1 = Cr[0]; T2 = Cr[WS(csr, 10)]; T3 = T1 + T2; Tq = T1 - T2; } T6 = T3 - T5; TF = Tq - Ts; Tm = T3 + T5; Tt = Tq + Ts; } { E T9, Tu, TO, T1b, Tc, T1a, Tx, TP, Tg, Tz, TT, T1e, Tj, T1d, TC; E TU; { E T7, T8, TM, TN; T7 = Cr[WS(csr, 4)]; T8 = Cr[WS(csr, 6)]; T9 = T7 + T8; Tu = T7 - T8; TM = Ci[WS(csi, 4)]; TN = Ci[WS(csi, 6)]; TO = TM - TN; T1b = TM + TN; } { E Ta, Tb, Tv, Tw; Ta = Cr[WS(csr, 9)]; Tb = Cr[WS(csr, 1)]; Tc = Ta + Tb; T1a = Ta - Tb; Tv = Ci[WS(csi, 9)]; Tw = Ci[WS(csi, 1)]; Tx = Tv + Tw; TP = Tv - Tw; } { E Te, Tf, TR, TS; Te = Cr[WS(csr, 8)]; Tf = Cr[WS(csr, 2)]; Tg = Te + Tf; Tz = Te - Tf; TR = Ci[WS(csi, 8)]; TS = Ci[WS(csi, 2)]; TT = TR - TS; T1e = TR + TS; } { E Th, Ti, TA, TB; Th = Cr[WS(csr, 7)]; Ti = Cr[WS(csr, 3)]; Tj = Th + Ti; T1d = Th - Ti; TA = Ci[WS(csi, 7)]; TB = Ci[WS(csi, 3)]; TC = TA + TB; TU = TB - TA; } TQ = TO - TP; T1n = T1e - T1d; T1f = T1d + T1e; T12 = TP + TO; T1m = T1b - T1a; TV = TT - TU; T13 = TU + TT; T1c = T1a + T1b; Td = T9 - Tc; Tk = Tg - Tj; Tl = Td + Tk; Ty = Tu + Tx; TD = Tz - TC; TE = Ty + TD; Tn = T9 + Tc; To = Tg + Tj; Tp = Tn + To; TG = Tu - Tx; TH = Tz + TC; TI = TG + TH; } R0[WS(rs, 5)] = FMA(KP2_000000000, Tl, T6); R1[WS(rs, 7)] = FMA(KP2_000000000, TE, Tt); R1[WS(rs, 2)] = FMA(KP2_000000000, TI, TF); R0[0] = FMA(KP2_000000000, Tp, Tm); { E TW, TY, TL, TX, TJ, TK; TW = FNMS(KP1_902113032, TV, KP1_175570504 * TQ); TY = FMA(KP1_902113032, TQ, KP1_175570504 * TV); TJ = FNMS(KP500000000, Tl, T6); TK = KP1_118033988 * (Td - Tk); TL = TJ - TK; TX = TK + TJ; R0[WS(rs, 1)] = TL - TW; R0[WS(rs, 7)] = TX + TY; R0[WS(rs, 9)] = TL + TW; R0[WS(rs, 3)] = TX - TY; } { E T1g, T1i, T19, T1h, T17, T18; T1g = FNMS(KP1_902113032, T1f, KP1_175570504 * T1c); T1i = FMA(KP1_902113032, T1c, KP1_175570504 * T1f); T17 = FNMS(KP500000000, TI, TF); T18 = KP1_118033988 * (TG - TH); T19 = T17 - T18; T1h = T18 + T17; R1[WS(rs, 8)] = T19 - T1g; R1[WS(rs, 4)] = T1h + T1i; R1[WS(rs, 6)] = T19 + T1g; R1[0] = T1h - T1i; } { E T1o, T1q, T1l, T1p, T1j, T1k; T1o = FNMS(KP1_902113032, T1n, KP1_175570504 * T1m); T1q = FMA(KP1_902113032, T1m, KP1_175570504 * T1n); T1j = FNMS(KP500000000, TE, Tt); T1k = KP1_118033988 * (Ty - TD); T1l = T1j - T1k; T1p = T1k + T1j; R1[WS(rs, 3)] = T1l - T1o; R1[WS(rs, 9)] = T1p + T1q; R1[WS(rs, 1)] = T1l + T1o; R1[WS(rs, 5)] = T1p - T1q; } { E T14, T16, T11, T15, TZ, T10; T14 = FNMS(KP1_902113032, T13, KP1_175570504 * T12); T16 = FMA(KP1_902113032, T12, KP1_175570504 * T13); TZ = FNMS(KP500000000, Tp, Tm); T10 = KP1_118033988 * (Tn - To); T11 = TZ - T10; T15 = T10 + TZ; R0[WS(rs, 6)] = T11 - T14; R0[WS(rs, 2)] = T15 + T16; R0[WS(rs, 4)] = T11 + T14; R0[WS(rs, 8)] = T15 - T16; } } } } static const kr2c_desc desc = { 20, "r2cb_20", {70, 14, 16, 0}, &GENUS }; void X(codelet_r2cb_20) (planner *p) { X(kr2c_register) (p, r2cb_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cb_25.c0000644000175000017500000005251613301525404013760 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:30 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 25 -name r2cb_25 -include rdft/scalar/r2cb.h */ /* * This function contains 152 FP additions, 120 FP multiplications, * (or, 32 additions, 0 multiplications, 120 fused multiply/add), * 88 stack variables, 44 constants, and 50 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP979740652, +0.979740652857618686258237536568998933733477632); DK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DK(KP438153340, +0.438153340021931793654057951961031291699532119); DK(KP963507348, +0.963507348203430549974383005744259307057084020); DK(KP641441904, +0.641441904830606407298806329068862424939687989); DK(KP595480289, +0.595480289600000014706716770488118292997907308); DK(KP1_721083328, +1.721083328735889354196523361841037632825608373); DK(KP1_606007150, +1.606007150877320829666881187140752009270929701); DK(KP1_011627398, +1.011627398597394192215998921771049272931807941); DK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DK(KP452413526, +0.452413526233009763856834323966348796985206956); DK(KP933137358, +0.933137358350283770603023973254446451924190884); DK(KP662318342, +0.662318342759882818626911127577439236802190210); DK(KP576710603, +0.576710603632765877371579268136471017090111488); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP1_842354653, +1.842354653930286640500894870830132058718564461); DK(KP1_666834356, +1.666834356657377354817925100486477686277992119); DK(KP1_082908895, +1.082908895072625554092571180165639018104066379); DK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DK(KP484291580, +0.484291580564315559745084187732367906918006201); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP1_386580726, +1.386580726567734802700860150804827247498955921); DK(KP1_898359647, +1.898359647016882523151110931686726543423167685); DK(KP1_115827804, +1.115827804063668528375399296931134075984874304); DK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DK(KP499013364, +0.499013364214135780976168403431725276668452610); DK(KP730409924, +0.730409924561256563751459444999838399157094302); DK(KP451418159, +0.451418159099103183892477933432151804893354132); DK(KP846146756, +0.846146756728608505452954290121135880883743802); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E Tu, T1G, T5, Tr, T1F, TH, TK, Te, TR, T2a, T1t, T1N, TG, T29, T1u; E T1K, T14, T17, Tn, T1e, T26, T1q, T1R, T13, T27, T1r, T1U, Ts, Tt; Ts = Ci[WS(csi, 5)]; Tt = Ci[WS(csi, 10)]; Tu = FMA(KP618033988, Tt, Ts); T1G = FMS(KP618033988, Ts, Tt); { E T1, T4, Tq, T2, T3, Tp; T1 = Cr[0]; T2 = Cr[WS(csr, 5)]; T3 = Cr[WS(csr, 10)]; T4 = T2 + T3; Tq = T2 - T3; T5 = FMA(KP2_000000000, T4, T1); Tp = FNMS(KP500000000, T4, T1); Tr = FMA(KP1_118033988, Tq, Tp); T1F = FNMS(KP1_118033988, Tq, Tp); } { E T6, Td, TP, Tx, TO, TB, TM, TE; T6 = Cr[WS(csr, 1)]; TH = Ci[WS(csi, 1)]; { E T7, T8, T9, Ta, Tb, Tc; T7 = Cr[WS(csr, 6)]; T8 = Cr[WS(csr, 4)]; T9 = T7 + T8; Ta = Cr[WS(csr, 11)]; Tb = Cr[WS(csr, 9)]; Tc = Ta + Tb; Td = T9 + Tc; TP = Tb - Ta; Tx = T9 - Tc; TO = T7 - T8; } { E Tz, TA, TI, TC, TD, TJ; Tz = Ci[WS(csi, 6)]; TA = Ci[WS(csi, 4)]; TI = Tz - TA; TC = Ci[WS(csi, 11)]; TD = Ci[WS(csi, 9)]; TJ = TC - TD; TB = Tz + TA; TM = TI - TJ; TE = TC + TD; TK = TI + TJ; } Te = T6 + Td; { E TQ, T1M, TN, T1L, TL; TQ = FNMS(KP618033988, TP, TO); T1M = FMA(KP618033988, TO, TP); TL = FNMS(KP250000000, TK, TH); TN = FMA(KP559016994, TM, TL); T1L = FNMS(KP559016994, TM, TL); TR = FMA(KP951056516, TQ, TN); T2a = FNMS(KP951056516, T1M, T1L); T1t = FNMS(KP951056516, TQ, TN); T1N = FMA(KP951056516, T1M, T1L); } { E TF, T1J, Ty, T1I, Tw; TF = FMA(KP618033988, TE, TB); T1J = FNMS(KP618033988, TB, TE); Tw = FNMS(KP250000000, Td, T6); Ty = FMA(KP559016994, Tx, Tw); T1I = FNMS(KP559016994, Tx, Tw); TG = FNMS(KP951056516, TF, Ty); T29 = FNMS(KP951056516, T1J, T1I); T1u = FMA(KP951056516, TF, Ty); T1K = FMA(KP951056516, T1J, T1I); } } { E Tf, Tm, T1c, TU, T1b, TY, T19, T11; Tf = Cr[WS(csr, 2)]; T14 = Ci[WS(csi, 2)]; { E Tg, Th, Ti, Tj, Tk, Tl; Tg = Cr[WS(csr, 7)]; Th = Cr[WS(csr, 3)]; Ti = Tg + Th; Tj = Cr[WS(csr, 12)]; Tk = Cr[WS(csr, 8)]; Tl = Tj + Tk; Tm = Ti + Tl; T1c = Tj - Tk; TU = Tl - Ti; T1b = Th - Tg; } { E TW, TX, T15, TZ, T10, T16; TW = Ci[WS(csi, 7)]; TX = Ci[WS(csi, 3)]; T15 = TW - TX; TZ = Ci[WS(csi, 12)]; T10 = Ci[WS(csi, 8)]; T16 = TZ - T10; TY = TW + TX; T19 = T16 - T15; T11 = TZ + T10; T17 = T15 + T16; } Tn = Tf + Tm; { E T1d, T1Q, T1a, T1P, T18; T1d = FNMS(KP618033988, T1c, T1b); T1Q = FMA(KP618033988, T1b, T1c); T18 = FNMS(KP250000000, T17, T14); T1a = FNMS(KP559016994, T19, T18); T1P = FMA(KP559016994, T19, T18); T1e = FNMS(KP951056516, T1d, T1a); T26 = FMA(KP951056516, T1Q, T1P); T1q = FMA(KP951056516, T1d, T1a); T1R = FNMS(KP951056516, T1Q, T1P); } { E T12, T1T, TV, T1S, TT; T12 = FMA(KP618033988, T11, TY); T1T = FNMS(KP618033988, TY, T11); TT = FNMS(KP250000000, Tm, Tf); TV = FNMS(KP559016994, TU, TT); T1S = FMA(KP559016994, TU, TT); T13 = FNMS(KP951056516, T12, TV); T27 = FNMS(KP951056516, T1T, T1S); T1r = FMA(KP951056516, T12, TV); T1U = FMA(KP951056516, T1T, T1S); } } { E T2m, To, T2l, T2q, T2s, T2o, T2p, T2r, T2n; T2m = Te - Tn; To = Te + Tn; T2l = FNMS(KP500000000, To, T5); T2o = TK + TH; T2p = T17 + T14; T2q = FMA(KP618033988, T2p, T2o); T2s = FNMS(KP618033988, T2o, T2p); R0[0] = FMA(KP2_000000000, To, T5); T2r = FNMS(KP1_118033988, T2m, T2l); R1[WS(rs, 7)] = FNMS(KP1_902113032, T2s, T2r); R0[WS(rs, 5)] = FMA(KP1_902113032, T2s, T2r); T2n = FMA(KP1_118033988, T2m, T2l); R1[WS(rs, 2)] = FNMS(KP1_902113032, T2q, T2n); R0[WS(rs, 10)] = FMA(KP1_902113032, T2q, T2n); } { E T2i, T2k, T25, T2c, T2d, T2e, T2j, T2f; { E T2g, T2h, T28, T2b; T2g = FMA(KP939062505, T29, T2a); T2h = FMA(KP062914667, T26, T27); T2i = FMA(KP846146756, T2h, T2g); T2k = FNMS(KP451418159, T2g, T2h); T25 = FMA(KP1_902113032, T1G, T1F); T28 = FNMS(KP062914667, T27, T26); T2b = FNMS(KP939062505, T2a, T29); T2c = FNMS(KP730409924, T2b, T28); T2d = FMA(KP499013364, T2c, T25); T2e = FMA(KP730409924, T2b, T28); } R1[WS(rs, 1)] = FNMS(KP1_996053456, T2c, T25); T2j = FNMS(KP1_115827804, T2e, T2d); R0[WS(rs, 9)] = FNMS(KP1_898359647, T2k, T2j); R1[WS(rs, 6)] = FMA(KP1_898359647, T2k, T2j); T2f = FMA(KP1_115827804, T2e, T2d); R0[WS(rs, 4)] = FNMS(KP1_386580726, T2i, T2f); R1[WS(rs, 11)] = FMA(KP1_386580726, T2i, T2f); } { E T1m, T1o, Tv, T1g, T1h, T1i, T1n, T1j; { E T1k, T1l, TS, T1f; T1k = FMA(KP256756360, TG, TR); T1l = FMA(KP549754652, T13, T1e); T1m = FMA(KP559154169, T1l, T1k); T1o = FNMS(KP683113946, T1k, T1l); Tv = FNMS(KP1_902113032, Tu, Tr); TS = FNMS(KP256756360, TR, TG); T1f = FNMS(KP549754652, T1e, T13); T1g = FMA(KP904730450, T1f, TS); T1h = FNMS(KP484291580, T1g, Tv); T1i = FNMS(KP904730450, T1f, TS); } R1[0] = FMA(KP1_937166322, T1g, Tv); T1n = FNMS(KP1_082908895, T1i, T1h); R0[WS(rs, 8)] = FNMS(KP1_666834356, T1o, T1n); R1[WS(rs, 5)] = FMA(KP1_666834356, T1o, T1n); T1j = FMA(KP1_082908895, T1i, T1h); R0[WS(rs, 3)] = FNMS(KP1_842354653, T1m, T1j); R1[WS(rs, 10)] = FMA(KP1_842354653, T1m, T1j); } { E T1C, T1E, T1p, T1w, T1x, T1y, T1D, T1z; { E T1A, T1B, T1s, T1v; T1A = FNMS(KP470564281, T1q, T1r); T1B = FMA(KP634619297, T1t, T1u); T1C = FNMS(KP576710603, T1B, T1A); T1E = FMA(KP662318342, T1A, T1B); T1p = FMA(KP1_902113032, Tu, Tr); T1s = FMA(KP470564281, T1r, T1q); T1v = FNMS(KP634619297, T1u, T1t); T1w = FMA(KP933137358, T1v, T1s); T1x = FMA(KP452413526, T1w, T1p); T1y = FNMS(KP933137358, T1v, T1s); } R0[WS(rs, 2)] = FNMS(KP1_809654104, T1w, T1p); T1D = FMA(KP1_011627398, T1y, T1x); R1[WS(rs, 4)] = FNMS(KP1_606007150, T1E, T1D); R0[WS(rs, 12)] = FMA(KP1_606007150, T1E, T1D); T1z = FNMS(KP1_011627398, T1y, T1x); R0[WS(rs, 7)] = FMA(KP1_721083328, T1C, T1z); R1[WS(rs, 9)] = FNMS(KP1_721083328, T1C, T1z); } { E T22, T24, T1H, T1W, T1X, T1Y, T23, T1Z; { E T20, T21, T1O, T1V; T20 = FMA(KP549754652, T1K, T1N); T21 = FMA(KP634619297, T1R, T1U); T22 = FMA(KP595480289, T21, T20); T24 = FNMS(KP641441904, T20, T21); T1H = FNMS(KP1_902113032, T1G, T1F); T1O = FNMS(KP549754652, T1N, T1K); T1V = FNMS(KP634619297, T1U, T1R); T1W = FNMS(KP963507348, T1V, T1O); T1X = FNMS(KP438153340, T1W, T1H); T1Y = FMA(KP963507348, T1V, T1O); } R0[WS(rs, 1)] = FMA(KP1_752613360, T1W, T1H); T23 = FNMS(KP979740652, T1Y, T1X); R0[WS(rs, 6)] = FMA(KP1_606007150, T24, T23); R1[WS(rs, 8)] = FNMS(KP1_606007150, T24, T23); T1Z = FMA(KP979740652, T1Y, T1X); R1[WS(rs, 3)] = FNMS(KP1_666834356, T22, T1Z); R0[WS(rs, 11)] = FMA(KP1_666834356, T22, T1Z); } } } } static const kr2c_desc desc = { 25, "r2cb_25", {32, 0, 120, 0}, &GENUS }; void X(codelet_r2cb_25) (planner *p) { X(kr2c_register) (p, r2cb_25, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 25 -name r2cb_25 -include rdft/scalar/r2cb.h */ /* * This function contains 152 FP additions, 98 FP multiplications, * (or, 100 additions, 46 multiplications, 52 fused multiply/add), * 65 stack variables, 21 constants, and 50 memory accesses */ #include "rdft/scalar/r2cb.h" static void r2cb_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E Tu, T1G, T5, Tr, T1F, TN, TO, Te, TR, T27, T1r, T1N, TG, T26, T1q; E T1K, T1a, T1b, Tn, T1e, T2a, T1u, T1U, T13, T29, T1t, T1R, Ts, Tt; Ts = Ci[WS(csi, 5)]; Tt = Ci[WS(csi, 10)]; Tu = FMA(KP1_902113032, Ts, KP1_175570504 * Tt); T1G = FNMS(KP1_902113032, Tt, KP1_175570504 * Ts); { E T1, T4, Tp, T2, T3, Tq; T1 = Cr[0]; T2 = Cr[WS(csr, 5)]; T3 = Cr[WS(csr, 10)]; T4 = T2 + T3; Tp = KP1_118033988 * (T2 - T3); T5 = FMA(KP2_000000000, T4, T1); Tq = FNMS(KP500000000, T4, T1); Tr = Tp + Tq; T1F = Tq - Tp; } { E T6, Td, TI, Tw, TH, TB, TE, TM; T6 = Cr[WS(csr, 1)]; TN = Ci[WS(csi, 1)]; { E T7, T8, T9, Ta, Tb, Tc; T7 = Cr[WS(csr, 6)]; T8 = Cr[WS(csr, 4)]; T9 = T7 + T8; Ta = Cr[WS(csr, 11)]; Tb = Cr[WS(csr, 9)]; Tc = Ta + Tb; Td = T9 + Tc; TI = Ta - Tb; Tw = KP559016994 * (T9 - Tc); TH = T7 - T8; } { E Tz, TA, TK, TC, TD, TL; Tz = Ci[WS(csi, 6)]; TA = Ci[WS(csi, 4)]; TK = Tz - TA; TC = Ci[WS(csi, 11)]; TD = Ci[WS(csi, 9)]; TL = TC - TD; TB = Tz + TA; TO = TK + TL; TE = TC + TD; TM = KP559016994 * (TK - TL); } Te = T6 + Td; { E TJ, T1L, TQ, T1M, TP; TJ = FMA(KP951056516, TH, KP587785252 * TI); T1L = FNMS(KP951056516, TI, KP587785252 * TH); TP = FNMS(KP250000000, TO, TN); TQ = TM + TP; T1M = TP - TM; TR = TJ + TQ; T27 = T1M - T1L; T1r = TQ - TJ; T1N = T1L + T1M; } { E TF, T1J, Ty, T1I, Tx; TF = FMA(KP951056516, TB, KP587785252 * TE); T1J = FNMS(KP951056516, TE, KP587785252 * TB); Tx = FNMS(KP250000000, Td, T6); Ty = Tw + Tx; T1I = Tx - Tw; TG = Ty - TF; T26 = T1I + T1J; T1q = Ty + TF; T1K = T1I - T1J; } } { E Tf, Tm, T15, TT, T14, TY, T11, T19; Tf = Cr[WS(csr, 2)]; T1a = Ci[WS(csi, 2)]; { E Tg, Th, Ti, Tj, Tk, Tl; Tg = Cr[WS(csr, 7)]; Th = Cr[WS(csr, 3)]; Ti = Tg + Th; Tj = Cr[WS(csr, 12)]; Tk = Cr[WS(csr, 8)]; Tl = Tj + Tk; Tm = Ti + Tl; T15 = Tj - Tk; TT = KP559016994 * (Ti - Tl); T14 = Tg - Th; } { E TW, TX, T17, TZ, T10, T18; TW = Ci[WS(csi, 7)]; TX = Ci[WS(csi, 3)]; T17 = TW - TX; TZ = Ci[WS(csi, 12)]; T10 = Ci[WS(csi, 8)]; T18 = TZ - T10; TY = TW + TX; T1b = T17 + T18; T11 = TZ + T10; T19 = KP559016994 * (T17 - T18); } Tn = Tf + Tm; { E T16, T1S, T1d, T1T, T1c; T16 = FMA(KP951056516, T14, KP587785252 * T15); T1S = FNMS(KP951056516, T15, KP587785252 * T14); T1c = FNMS(KP250000000, T1b, T1a); T1d = T19 + T1c; T1T = T1c - T19; T1e = T16 + T1d; T2a = T1T - T1S; T1u = T1d - T16; T1U = T1S + T1T; } { E T12, T1Q, TV, T1P, TU; T12 = FMA(KP951056516, TY, KP587785252 * T11); T1Q = FNMS(KP951056516, T11, KP587785252 * TY); TU = FNMS(KP250000000, Tm, Tf); TV = TT + TU; T1P = TU - TT; T13 = TV - T12; T29 = T1P + T1Q; T1t = TV + T12; T1R = T1P - T1Q; } } { E T2m, To, T2l, T2q, T2s, T2o, T2p, T2r, T2n; T2m = KP1_118033988 * (Te - Tn); To = Te + Tn; T2l = FNMS(KP500000000, To, T5); T2o = TO + TN; T2p = T1b + T1a; T2q = FNMS(KP1_902113032, T2p, KP1_175570504 * T2o); T2s = FMA(KP1_902113032, T2o, KP1_175570504 * T2p); R0[0] = FMA(KP2_000000000, To, T5); T2r = T2m + T2l; R1[WS(rs, 2)] = T2r - T2s; R0[WS(rs, 10)] = T2r + T2s; T2n = T2l - T2m; R0[WS(rs, 5)] = T2n - T2q; R1[WS(rs, 7)] = T2n + T2q; } { E T2i, T2k, T25, T2c, T2d, T2e, T2j, T2f; { E T2g, T2h, T28, T2b; T2g = FMA(KP684547105, T26, KP728968627 * T27); T2h = FMA(KP998026728, T29, KP062790519 * T2a); T2i = FNMS(KP1_902113032, T2h, KP1_175570504 * T2g); T2k = FMA(KP1_902113032, T2g, KP1_175570504 * T2h); T25 = T1F + T1G; T28 = FNMS(KP684547105, T27, KP728968627 * T26); T2b = FNMS(KP998026728, T2a, KP062790519 * T29); T2c = T28 + T2b; T2d = FNMS(KP500000000, T2c, T25); T2e = KP1_118033988 * (T28 - T2b); } R1[WS(rs, 1)] = FMA(KP2_000000000, T2c, T25); T2j = T2e + T2d; R0[WS(rs, 4)] = T2j - T2k; R1[WS(rs, 11)] = T2j + T2k; T2f = T2d - T2e; R1[WS(rs, 6)] = T2f - T2i; R0[WS(rs, 9)] = T2f + T2i; } { E T1m, T1o, Tv, T1g, T1h, T1i, T1n, T1j; { E T1k, T1l, TS, T1f; T1k = FMA(KP248689887, TG, KP968583161 * TR); T1l = FMA(KP481753674, T13, KP876306680 * T1e); T1m = FNMS(KP1_902113032, T1l, KP1_175570504 * T1k); T1o = FMA(KP1_902113032, T1k, KP1_175570504 * T1l); Tv = Tr - Tu; TS = FNMS(KP248689887, TR, KP968583161 * TG); T1f = FNMS(KP481753674, T1e, KP876306680 * T13); T1g = TS + T1f; T1h = FNMS(KP500000000, T1g, Tv); T1i = KP1_118033988 * (TS - T1f); } R1[0] = FMA(KP2_000000000, T1g, Tv); T1n = T1i + T1h; R0[WS(rs, 3)] = T1n - T1o; R1[WS(rs, 10)] = T1n + T1o; T1j = T1h - T1i; R1[WS(rs, 5)] = T1j - T1m; R0[WS(rs, 8)] = T1j + T1m; } { E T1C, T1E, T1p, T1w, T1x, T1y, T1D, T1z; { E T1A, T1B, T1s, T1v; T1A = FMA(KP844327925, T1q, KP535826794 * T1r); T1B = FNMS(KP425779291, T1u, KP904827052 * T1t); T1C = FNMS(KP1_902113032, T1B, KP1_175570504 * T1A); T1E = FMA(KP1_902113032, T1A, KP1_175570504 * T1B); T1p = Tr + Tu; T1s = FNMS(KP844327925, T1r, KP535826794 * T1q); T1v = FMA(KP425779291, T1t, KP904827052 * T1u); T1w = T1s - T1v; T1x = FNMS(KP500000000, T1w, T1p); T1y = KP1_118033988 * (T1s + T1v); } R0[WS(rs, 2)] = FMA(KP2_000000000, T1w, T1p); T1D = T1x + T1y; R1[WS(rs, 4)] = T1D - T1E; R0[WS(rs, 12)] = T1E + T1D; T1z = T1x - T1y; R0[WS(rs, 7)] = T1z - T1C; R1[WS(rs, 9)] = T1C + T1z; } { E T22, T24, T1H, T1W, T1X, T1Y, T23, T1Z; { E T20, T21, T1O, T1V; T20 = FMA(KP481753674, T1K, KP876306680 * T1N); T21 = FMA(KP844327925, T1R, KP535826794 * T1U); T22 = FNMS(KP1_902113032, T21, KP1_175570504 * T20); T24 = FMA(KP1_902113032, T20, KP1_175570504 * T21); T1H = T1F - T1G; T1O = FNMS(KP481753674, T1N, KP876306680 * T1K); T1V = FNMS(KP844327925, T1U, KP535826794 * T1R); T1W = T1O + T1V; T1X = FNMS(KP500000000, T1W, T1H); T1Y = KP1_118033988 * (T1O - T1V); } R0[WS(rs, 1)] = FMA(KP2_000000000, T1W, T1H); T23 = T1Y + T1X; R1[WS(rs, 3)] = T23 - T24; R0[WS(rs, 11)] = T23 + T24; T1Z = T1X - T1Y; R0[WS(rs, 6)] = T1Z - T22; R1[WS(rs, 8)] = T1Z + T22; } } } } static const kr2c_desc desc = { 25, "r2cb_25", {100, 46, 52, 0}, &GENUS }; void X(codelet_r2cb_25) (planner *p) { X(kr2c_register) (p, r2cb_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_2.c0000644000175000017500000000675513301525403013437 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:31 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -dif -name hb_2 -include rdft/scalar/hb.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hb.h" static void hb_2(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs)) { E T1, T2, T6, T3, T4, T9; T1 = cr[0]; T2 = ci[0]; T6 = T1 - T2; T3 = ci[WS(rs, 1)]; T4 = cr[WS(rs, 1)]; T9 = T3 + T4; cr[0] = T1 + T2; ci[0] = T3 - T4; { E T5, T7, T8, Ta; T5 = W[0]; T7 = T5 * T6; T8 = W[1]; Ta = T8 * T6; cr[WS(rs, 1)] = FNMS(T8, T9, T7); ci[WS(rs, 1)] = FMA(T5, T9, Ta); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 2, "hb_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hb_2) (planner *p) { X(khc2hc_register) (p, hb_2, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -dif -name hb_2 -include rdft/scalar/hb.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 9 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hb.h" static void hb_2(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 2, MAKE_VOLATILE_STRIDE(4, rs)) { E T1, T2, T6, T3, T4, T8, T5, T7; T1 = cr[0]; T2 = ci[0]; T6 = T1 - T2; T3 = ci[WS(rs, 1)]; T4 = cr[WS(rs, 1)]; T8 = T3 + T4; cr[0] = T1 + T2; ci[0] = T3 - T4; T5 = W[0]; T7 = W[1]; cr[WS(rs, 1)] = FNMS(T7, T8, T5 * T6); ci[WS(rs, 1)] = FMA(T7, T6, T5 * T8); } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 2, "hb_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hb_2) (planner *p) { X(khc2hc_register) (p, hb_2, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_3.c0000644000175000017500000001152613301525403013430 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:31 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 3 -dif -name hb_3 -include rdft/scalar/hb.h */ /* * This function contains 16 FP additions, 14 FP multiplications, * (or, 6 additions, 4 multiplications, 10 fused multiply/add), * 17 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/hb.h" static void hb_3(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs)) { E T1, T4, T6, Tg, Td, Te, T9, Tf; { E T2, T3, T7, T8; T1 = cr[0]; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; T6 = FNMS(KP500000000, T4, T1); Tg = T2 - T3; Td = ci[WS(rs, 2)]; T7 = ci[WS(rs, 1)]; T8 = cr[WS(rs, 2)]; Te = T7 - T8; T9 = T7 + T8; Tf = FNMS(KP500000000, Te, Td); } cr[0] = T1 + T4; ci[0] = Td + Te; { E Th, T5, Tb, Tc, Ti, Ta; Th = FMA(KP866025403, Tg, Tf); Ta = FNMS(KP866025403, T9, T6); T5 = W[0]; Tb = T5 * Ta; Tc = W[1]; Ti = Tc * Ta; cr[WS(rs, 1)] = FNMS(Tc, Th, Tb); ci[WS(rs, 1)] = FMA(T5, Th, Ti); } { E Tn, Tj, Tl, Tm, To, Tk; Tn = FNMS(KP866025403, Tg, Tf); Tk = FMA(KP866025403, T9, T6); Tj = W[2]; Tl = Tj * Tk; Tm = W[3]; To = Tm * Tk; cr[WS(rs, 2)] = FNMS(Tm, Tn, Tl); ci[WS(rs, 2)] = FMA(Tj, Tn, To); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 3, "hb_3", twinstr, &GENUS, {6, 4, 10, 0} }; void X(codelet_hb_3) (planner *p) { X(khc2hc_register) (p, hb_3, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 3 -dif -name hb_3 -include rdft/scalar/hb.h */ /* * This function contains 16 FP additions, 12 FP multiplications, * (or, 10 additions, 6 multiplications, 6 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/hb.h" static void hb_3(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(6, rs)) { E T1, T4, Ta, Te, T5, T8, Tb, Tf; { E T2, T3, T6, T7; T1 = cr[0]; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; Ta = FNMS(KP500000000, T4, T1); Te = KP866025403 * (T2 - T3); T5 = ci[WS(rs, 2)]; T6 = ci[WS(rs, 1)]; T7 = cr[WS(rs, 2)]; T8 = T6 - T7; Tb = KP866025403 * (T6 + T7); Tf = FNMS(KP500000000, T8, T5); } cr[0] = T1 + T4; ci[0] = T5 + T8; { E Tc, Tg, T9, Td; Tc = Ta - Tb; Tg = Te + Tf; T9 = W[0]; Td = W[1]; cr[WS(rs, 1)] = FNMS(Td, Tg, T9 * Tc); ci[WS(rs, 1)] = FMA(T9, Tg, Td * Tc); } { E Ti, Tk, Th, Tj; Ti = Ta + Tb; Tk = Tf - Te; Th = W[2]; Tj = W[3]; cr[WS(rs, 2)] = FNMS(Tj, Tk, Th * Ti); ci[WS(rs, 2)] = FMA(Th, Tk, Tj * Ti); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 3, "hb_3", twinstr, &GENUS, {10, 6, 6, 0} }; void X(codelet_hb_3) (planner *p) { X(khc2hc_register) (p, hb_3, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_4.c0000644000175000017500000001210613301525403013424 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:31 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hb_4 -include rdft/scalar/hb.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 22 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hb.h" static void hb_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs)) { E T3, T6, T8, Td, Tx, Tu, Tm, Tg, Tr; { E Tb, Tc, Tq, Te, Tf, Tl, Tk, Tp; Tb = ci[WS(rs, 3)]; Tc = cr[WS(rs, 2)]; Tq = Tb + Tc; Te = ci[WS(rs, 2)]; Tf = cr[WS(rs, 3)]; Tl = Te + Tf; { E T1, T2, T4, T5; T1 = cr[0]; T2 = ci[WS(rs, 1)]; T3 = T1 + T2; Tk = T1 - T2; T4 = cr[WS(rs, 1)]; T5 = ci[0]; T6 = T4 + T5; Tp = T4 - T5; } T8 = T3 - T6; Td = Tb - Tc; Tx = Tq - Tp; Tu = Tk + Tl; Tm = Tk - Tl; Tg = Te - Tf; Tr = Tp + Tq; } cr[0] = T3 + T6; ci[0] = Td + Tg; { E Tn, Ts, Tj, To; Tj = W[0]; Tn = Tj * Tm; Ts = Tj * Tr; To = W[1]; cr[WS(rs, 1)] = FNMS(To, Tr, Tn); ci[WS(rs, 1)] = FMA(To, Tm, Ts); } { E Tv, Ty, Tt, Tw; Tt = W[4]; Tv = Tt * Tu; Ty = Tt * Tx; Tw = W[5]; cr[WS(rs, 3)] = FNMS(Tw, Tx, Tv); ci[WS(rs, 3)] = FMA(Tw, Tu, Ty); } { E Th, Ta, Ti, T7, T9; Th = Td - Tg; Ta = W[3]; Ti = Ta * T8; T7 = W[2]; T9 = T7 * T8; cr[WS(rs, 2)] = FNMS(Ta, Th, T9); ci[WS(rs, 2)] = FMA(T7, Th, Ti); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hb_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hb_4) (planner *p) { X(khc2hc_register) (p, hb_4, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hb_4 -include rdft/scalar/hb.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hb.h" static void hb_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(8, rs)) { E T3, Ti, T6, Tm, Tc, Tn, Tf, Tj; { E T1, T2, T4, T5; T1 = cr[0]; T2 = ci[WS(rs, 1)]; T3 = T1 + T2; Ti = T1 - T2; T4 = cr[WS(rs, 1)]; T5 = ci[0]; T6 = T4 + T5; Tm = T4 - T5; } { E Ta, Tb, Td, Te; Ta = ci[WS(rs, 3)]; Tb = cr[WS(rs, 2)]; Tc = Ta - Tb; Tn = Ta + Tb; Td = ci[WS(rs, 2)]; Te = cr[WS(rs, 3)]; Tf = Td - Te; Tj = Td + Te; } cr[0] = T3 + T6; ci[0] = Tc + Tf; { E T8, Tg, T7, T9; T8 = T3 - T6; Tg = Tc - Tf; T7 = W[2]; T9 = W[3]; cr[WS(rs, 2)] = FNMS(T9, Tg, T7 * T8); ci[WS(rs, 2)] = FMA(T9, T8, T7 * Tg); } { E Tk, To, Th, Tl; Tk = Ti - Tj; To = Tm + Tn; Th = W[0]; Tl = W[1]; cr[WS(rs, 1)] = FNMS(Tl, To, Th * Tk); ci[WS(rs, 1)] = FMA(Th, To, Tl * Tk); } { E Tq, Ts, Tp, Tr; Tq = Ti + Tj; Ts = Tn - Tm; Tp = W[4]; Tr = W[5]; cr[WS(rs, 3)] = FNMS(Tr, Ts, Tp * Tq); ci[WS(rs, 3)] = FMA(Tp, Ts, Tr * Tq); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hb_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hb_4) (planner *p) { X(khc2hc_register) (p, hb_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_5.c0000644000175000017500000001653213301525403013434 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:31 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 5 -dif -name hb_5 -include rdft/scalar/hb.h */ /* * This function contains 40 FP additions, 34 FP multiplications, * (or, 14 additions, 8 multiplications, 26 fused multiply/add), * 27 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hb.h" static void hb_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) { E T1, Tb, TM, Tw, T8, Ta, Tn, Tj, TH, Ts, Tq, Tr; { E T4, Tu, T7, Tv; T1 = cr[0]; { E T2, T3, T5, T6; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; Tu = T2 - T3; T5 = cr[WS(rs, 2)]; T6 = ci[WS(rs, 1)]; T7 = T5 + T6; Tv = T5 - T6; } Tb = T4 - T7; TM = FNMS(KP618033988, Tu, Tv); Tw = FMA(KP618033988, Tv, Tu); T8 = T4 + T7; Ta = FNMS(KP250000000, T8, T1); } { E Tf, To, Ti, Tp; Tn = ci[WS(rs, 4)]; { E Td, Te, Tg, Th; Td = ci[WS(rs, 3)]; Te = cr[WS(rs, 4)]; Tf = Td + Te; To = Td - Te; Tg = ci[WS(rs, 2)]; Th = cr[WS(rs, 3)]; Ti = Tg + Th; Tp = Tg - Th; } Tj = FMA(KP618033988, Ti, Tf); TH = FNMS(KP618033988, Tf, Ti); Ts = To - Tp; Tq = To + Tp; Tr = FNMS(KP250000000, Tq, Tn); } cr[0] = T1 + T8; ci[0] = Tn + Tq; { E Tk, TA, Tx, TD, Tc, Tt; Tc = FMA(KP559016994, Tb, Ta); Tk = FNMS(KP951056516, Tj, Tc); TA = FMA(KP951056516, Tj, Tc); Tt = FMA(KP559016994, Ts, Tr); Tx = FMA(KP951056516, Tw, Tt); TD = FNMS(KP951056516, Tw, Tt); { E T9, Tl, Tm, Ty; T9 = W[0]; Tl = T9 * Tk; Tm = W[1]; Ty = Tm * Tk; cr[WS(rs, 1)] = FNMS(Tm, Tx, Tl); ci[WS(rs, 1)] = FMA(T9, Tx, Ty); } { E Tz, TB, TC, TE; Tz = W[6]; TB = Tz * TA; TC = W[7]; TE = TC * TA; cr[WS(rs, 4)] = FNMS(TC, TD, TB); ci[WS(rs, 4)] = FMA(Tz, TD, TE); } } { E TI, TQ, TN, TT, TG, TL; TG = FNMS(KP559016994, Tb, Ta); TI = FMA(KP951056516, TH, TG); TQ = FNMS(KP951056516, TH, TG); TL = FNMS(KP559016994, Ts, Tr); TN = FNMS(KP951056516, TM, TL); TT = FMA(KP951056516, TM, TL); { E TF, TJ, TK, TO; TF = W[2]; TJ = TF * TI; TK = W[3]; TO = TK * TI; cr[WS(rs, 2)] = FNMS(TK, TN, TJ); ci[WS(rs, 2)] = FMA(TF, TN, TO); } { E TP, TR, TS, TU; TP = W[4]; TR = TP * TQ; TS = W[5]; TU = TS * TQ; cr[WS(rs, 3)] = FNMS(TS, TT, TR); ci[WS(rs, 3)] = FMA(TP, TT, TU); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 5}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hb_5", twinstr, &GENUS, {14, 8, 26, 0} }; void X(codelet_hb_5) (planner *p) { X(khc2hc_register) (p, hb_5, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 5 -dif -name hb_5 -include rdft/scalar/hb.h */ /* * This function contains 40 FP additions, 28 FP multiplications, * (or, 26 additions, 14 multiplications, 14 fused multiply/add), * 27 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hb.h" static void hb_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(10, rs)) { E T1, Tj, TG, Ts, T8, Ti, T9, Tn, TD, Tu, Tg, Tt; { E T4, Tq, T7, Tr; T1 = cr[0]; { E T2, T3, T5, T6; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; Tq = T2 - T3; T5 = cr[WS(rs, 2)]; T6 = ci[WS(rs, 1)]; T7 = T5 + T6; Tr = T5 - T6; } Tj = KP559016994 * (T4 - T7); TG = FMA(KP951056516, Tq, KP587785252 * Tr); Ts = FNMS(KP951056516, Tr, KP587785252 * Tq); T8 = T4 + T7; Ti = FNMS(KP250000000, T8, T1); } { E Tc, Tl, Tf, Tm; T9 = ci[WS(rs, 4)]; { E Ta, Tb, Td, Te; Ta = ci[WS(rs, 3)]; Tb = cr[WS(rs, 4)]; Tc = Ta - Tb; Tl = Ta + Tb; Td = ci[WS(rs, 2)]; Te = cr[WS(rs, 3)]; Tf = Td - Te; Tm = Td + Te; } Tn = FNMS(KP951056516, Tm, KP587785252 * Tl); TD = FMA(KP951056516, Tl, KP587785252 * Tm); Tu = KP559016994 * (Tc - Tf); Tg = Tc + Tf; Tt = FNMS(KP250000000, Tg, T9); } cr[0] = T1 + T8; ci[0] = T9 + Tg; { E To, Ty, Tw, TA, Tk, Tv; Tk = Ti - Tj; To = Tk - Tn; Ty = Tk + Tn; Tv = Tt - Tu; Tw = Ts + Tv; TA = Tv - Ts; { E Th, Tp, Tx, Tz; Th = W[2]; Tp = W[3]; cr[WS(rs, 2)] = FNMS(Tp, Tw, Th * To); ci[WS(rs, 2)] = FMA(Th, Tw, Tp * To); Tx = W[4]; Tz = W[5]; cr[WS(rs, 3)] = FNMS(Tz, TA, Tx * Ty); ci[WS(rs, 3)] = FMA(Tx, TA, Tz * Ty); } } { E TE, TK, TI, TM, TC, TH; TC = Tj + Ti; TE = TC - TD; TK = TC + TD; TH = Tu + Tt; TI = TG + TH; TM = TH - TG; { E TB, TF, TJ, TL; TB = W[0]; TF = W[1]; cr[WS(rs, 1)] = FNMS(TF, TI, TB * TE); ci[WS(rs, 1)] = FMA(TB, TI, TF * TE); TJ = W[6]; TL = W[7]; cr[WS(rs, 4)] = FNMS(TL, TM, TJ * TK); ci[WS(rs, 4)] = FMA(TJ, TM, TL * TK); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 5}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hb_5", twinstr, &GENUS, {26, 14, 14, 0} }; void X(codelet_hb_5) (planner *p) { X(khc2hc_register) (p, hb_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_6.c0000644000175000017500000001722113301525403013431 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:31 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hb_6 -include rdft/scalar/hb.h */ /* * This function contains 46 FP additions, 32 FP multiplications, * (or, 24 additions, 10 multiplications, 22 fused multiply/add), * 31 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hb.h" static void hb_6(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) { E Td, Tn, TO, TJ, TN, Tk, Tr, T3, TC, Ts, TQ, Ta, Tm, TF, TG; { E Tb, Tc, Tg, TH, Tj, TI; Tb = ci[WS(rs, 5)]; Tc = cr[WS(rs, 3)]; Td = Tb - Tc; { E Te, Tf, Th, Ti; Te = ci[WS(rs, 3)]; Tf = cr[WS(rs, 5)]; Tg = Te - Tf; TH = Te + Tf; Th = ci[WS(rs, 4)]; Ti = cr[WS(rs, 4)]; Tj = Th - Ti; TI = Th + Ti; } Tn = Tj - Tg; TO = TH - TI; TJ = TH + TI; TN = Tb + Tc; Tk = Tg + Tj; Tr = FNMS(KP500000000, Tk, Td); } { E T6, TD, T9, TE, T1, T2; T1 = cr[0]; T2 = ci[WS(rs, 2)]; T3 = T1 + T2; TC = T1 - T2; { E T4, T5, T7, T8; T4 = cr[WS(rs, 2)]; T5 = ci[0]; T6 = T4 + T5; TD = T4 - T5; T7 = ci[WS(rs, 1)]; T8 = cr[WS(rs, 1)]; T9 = T7 + T8; TE = T7 - T8; } Ts = T6 - T9; TQ = TD - TE; Ta = T6 + T9; Tm = FNMS(KP500000000, Ta, T3); TF = TD + TE; TG = FNMS(KP500000000, TF, TC); } cr[0] = T3 + Ta; ci[0] = Td + Tk; { E To, Tt, Tp, Tu, Tl, Tq; To = FNMS(KP866025403, Tn, Tm); Tt = FNMS(KP866025403, Ts, Tr); Tl = W[2]; Tp = Tl * To; Tu = Tl * Tt; Tq = W[3]; cr[WS(rs, 2)] = FNMS(Tq, Tt, Tp); ci[WS(rs, 2)] = FMA(Tq, To, Tu); } { E T13, TZ, T11, T12, T14, T10; T13 = TN + TO; T10 = TC + TF; TZ = W[4]; T11 = TZ * T10; T12 = W[5]; T14 = T12 * T10; cr[WS(rs, 3)] = FNMS(T12, T13, T11); ci[WS(rs, 3)] = FMA(TZ, T13, T14); } { E Tw, Tz, Tx, TA, Tv, Ty; Tw = FMA(KP866025403, Tn, Tm); Tz = FMA(KP866025403, Ts, Tr); Tv = W[6]; Tx = Tv * Tw; TA = Tv * Tz; Ty = W[7]; cr[WS(rs, 4)] = FNMS(Ty, Tz, Tx); ci[WS(rs, 4)] = FMA(Ty, Tw, TA); } { E TR, TX, TT, TV, TW, TY, TB, TL, TM, TS, TP, TU, TK; TP = FNMS(KP500000000, TO, TN); TR = FMA(KP866025403, TQ, TP); TX = FNMS(KP866025403, TQ, TP); TU = FMA(KP866025403, TJ, TG); TT = W[8]; TV = TT * TU; TW = W[9]; TY = TW * TU; TK = FNMS(KP866025403, TJ, TG); TB = W[0]; TL = TB * TK; TM = W[1]; TS = TM * TK; cr[WS(rs, 1)] = FNMS(TM, TR, TL); ci[WS(rs, 1)] = FMA(TB, TR, TS); cr[WS(rs, 5)] = FNMS(TW, TX, TV); ci[WS(rs, 5)] = FMA(TT, TX, TY); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 6, "hb_6", twinstr, &GENUS, {24, 10, 22, 0} }; void X(codelet_hb_6) (planner *p) { X(khc2hc_register) (p, hb_6, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hb_6 -include rdft/scalar/hb.h */ /* * This function contains 46 FP additions, 28 FP multiplications, * (or, 32 additions, 14 multiplications, 14 fused multiply/add), * 27 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hb.h" static void hb_6(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 10, MAKE_VOLATILE_STRIDE(12, rs)) { E T3, Ty, Ta, TO, Tr, TB, Td, TE, Tk, TL, Tn, TH; { E T1, T2, Tb, Tc; T1 = cr[0]; T2 = ci[WS(rs, 2)]; T3 = T1 + T2; Ty = T1 - T2; { E T6, Tz, T9, TA; { E T4, T5, T7, T8; T4 = cr[WS(rs, 2)]; T5 = ci[0]; T6 = T4 + T5; Tz = T4 - T5; T7 = ci[WS(rs, 1)]; T8 = cr[WS(rs, 1)]; T9 = T7 + T8; TA = T7 - T8; } Ta = T6 + T9; TO = KP866025403 * (Tz - TA); Tr = KP866025403 * (T6 - T9); TB = Tz + TA; } Tb = ci[WS(rs, 5)]; Tc = cr[WS(rs, 3)]; Td = Tb - Tc; TE = Tb + Tc; { E Tg, TG, Tj, TF; { E Te, Tf, Th, Ti; Te = ci[WS(rs, 3)]; Tf = cr[WS(rs, 5)]; Tg = Te - Tf; TG = Te + Tf; Th = ci[WS(rs, 4)]; Ti = cr[WS(rs, 4)]; Tj = Th - Ti; TF = Th + Ti; } Tk = Tg + Tj; TL = KP866025403 * (TG + TF); Tn = KP866025403 * (Tj - Tg); TH = TF - TG; } } cr[0] = T3 + Ta; ci[0] = Td + Tk; { E TC, TI, Tx, TD; TC = Ty + TB; TI = TE - TH; Tx = W[4]; TD = W[5]; cr[WS(rs, 3)] = FNMS(TD, TI, Tx * TC); ci[WS(rs, 3)] = FMA(TD, TC, Tx * TI); } { E To, Tu, Ts, Tw, Tm, Tq; Tm = FNMS(KP500000000, Ta, T3); To = Tm - Tn; Tu = Tm + Tn; Tq = FNMS(KP500000000, Tk, Td); Ts = Tq - Tr; Tw = Tr + Tq; { E Tl, Tp, Tt, Tv; Tl = W[2]; Tp = W[3]; cr[WS(rs, 2)] = FNMS(Tp, Ts, Tl * To); ci[WS(rs, 2)] = FMA(Tl, Ts, Tp * To); Tt = W[6]; Tv = W[7]; cr[WS(rs, 4)] = FNMS(Tv, Tw, Tt * Tu); ci[WS(rs, 4)] = FMA(Tt, Tw, Tv * Tu); } } { E TM, TS, TQ, TU, TK, TP; TK = FNMS(KP500000000, TB, Ty); TM = TK - TL; TS = TK + TL; TP = FMA(KP500000000, TH, TE); TQ = TO + TP; TU = TP - TO; { E TJ, TN, TR, TT; TJ = W[0]; TN = W[1]; cr[WS(rs, 1)] = FNMS(TN, TQ, TJ * TM); ci[WS(rs, 1)] = FMA(TN, TM, TJ * TQ); TR = W[8]; TT = W[9]; cr[WS(rs, 5)] = FNMS(TT, TU, TR * TS); ci[WS(rs, 5)] = FMA(TT, TS, TR * TU); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 6, "hb_6", twinstr, &GENUS, {32, 14, 14, 0} }; void X(codelet_hb_6) (planner *p) { X(khc2hc_register) (p, hb_6, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_7.c0000644000175000017500000002454713301525404013444 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:31 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -dif -name hb_7 -include rdft/scalar/hb.h */ /* * This function contains 72 FP additions, 66 FP multiplications, * (or, 18 additions, 12 multiplications, 54 fused multiply/add), * 41 stack variables, 6 constants, and 28 memory accesses */ #include "rdft/scalar/hb.h" static void hb_7(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); DK(KP554958132, +0.554958132087371191422194871006410481067288862); { INT m; for (m = mb, W = W + ((mb - 1) * 12); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) { E T1, T4, TC, T7, TB, Ta, TA, TD, TZ, T1l, T1b, TP, Td, Tt, Tw; E Tv, Tu, Tp, Ty, T1j, T1e, TX, TS; T1 = cr[0]; { E T2, T3, T1a, TO, Tc; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; TC = T2 - T3; { E T5, T6, T8, T9; T5 = cr[WS(rs, 2)]; T6 = ci[WS(rs, 1)]; T7 = T5 + T6; TB = T5 - T6; T8 = cr[WS(rs, 3)]; T9 = ci[WS(rs, 2)]; Ta = T8 + T9; TA = T8 - T9; } TD = FNMS(KP554958132, TC, TB); TZ = FMA(KP554958132, TB, TA); T1l = FMA(KP554958132, TA, TC); T1a = FNMS(KP356895867, T7, T4); T1b = FNMS(KP692021471, T1a, Ta); TO = FNMS(KP356895867, T4, Ta); TP = FNMS(KP692021471, TO, T7); Tc = FNMS(KP356895867, Ta, T7); Td = FNMS(KP692021471, Tc, T4); } Tt = ci[WS(rs, 6)]; { E Th, Tk, Tn, Tf, Tg; Tf = ci[WS(rs, 3)]; Tg = cr[WS(rs, 4)]; Th = Tf + Tg; Tw = Tf - Tg; { E Ti, Tj, Tl, Tm; Ti = ci[WS(rs, 4)]; Tj = cr[WS(rs, 5)]; Tk = Ti + Tj; Tv = Ti - Tj; Tl = ci[WS(rs, 5)]; Tm = cr[WS(rs, 6)]; Tn = Tl + Tm; Tu = Tl - Tm; } { E To, Tx, T1i, T1d, TW, TR; To = FNMS(KP554958132, Tn, Tk); Tp = FNMS(KP801937735, To, Th); Tx = FNMS(KP356895867, Tw, Tv); Ty = FNMS(KP692021471, Tx, Tu); T1i = FNMS(KP356895867, Tv, Tu); T1j = FNMS(KP692021471, T1i, Tw); T1d = FMA(KP554958132, Th, Tn); T1e = FMA(KP801937735, T1d, Tk); TW = FNMS(KP356895867, Tu, Tw); TX = FNMS(KP692021471, TW, Tv); TR = FMA(KP554958132, Tk, Th); TS = FNMS(KP801937735, TR, Tn); } } cr[0] = T1 + T4 + T7 + Ta; ci[0] = Tt + Tu + Tv + Tw; { E Tq, TI, TF, TL, Te, Tz, TE; Te = FNMS(KP900968867, Td, T1); Tq = FNMS(KP974927912, Tp, Te); TI = FMA(KP974927912, Tp, Te); Tz = FNMS(KP900968867, Ty, Tt); TE = FNMS(KP801937735, TD, TA); TF = FMA(KP974927912, TE, Tz); TL = FNMS(KP974927912, TE, Tz); { E Tb, Tr, Ts, TG; Tb = W[4]; Tr = Tb * Tq; Ts = W[5]; TG = Ts * Tq; cr[WS(rs, 3)] = FNMS(Ts, TF, Tr); ci[WS(rs, 3)] = FMA(Tb, TF, TG); } { E TH, TJ, TK, TM; TH = W[6]; TJ = TH * TI; TK = W[7]; TM = TK * TI; cr[WS(rs, 4)] = FNMS(TK, TL, TJ); ci[WS(rs, 4)] = FMA(TH, TL, TM); } } { E TT, T14, T11, T17, TQ, TY, T10; TQ = FNMS(KP900968867, TP, T1); TT = FNMS(KP974927912, TS, TQ); T14 = FMA(KP974927912, TS, TQ); TY = FNMS(KP900968867, TX, Tt); T10 = FNMS(KP801937735, TZ, TC); T11 = FMA(KP974927912, T10, TY); T17 = FNMS(KP974927912, T10, TY); { E TN, TU, TV, T12; TN = W[2]; TU = TN * TT; TV = W[3]; T12 = TV * TT; cr[WS(rs, 2)] = FNMS(TV, T11, TU); ci[WS(rs, 2)] = FMA(TN, T11, T12); } { E T13, T15, T16, T18; T13 = W[8]; T15 = T13 * T14; T16 = W[9]; T18 = T16 * T14; cr[WS(rs, 5)] = FNMS(T16, T17, T15); ci[WS(rs, 5)] = FMA(T13, T17, T18); } } { E T1f, T1q, T1n, T1t, T1c, T1k, T1m; T1c = FNMS(KP900968867, T1b, T1); T1f = FNMS(KP974927912, T1e, T1c); T1q = FMA(KP974927912, T1e, T1c); T1k = FNMS(KP900968867, T1j, Tt); T1m = FMA(KP801937735, T1l, TB); T1n = FMA(KP974927912, T1m, T1k); T1t = FNMS(KP974927912, T1m, T1k); { E T19, T1g, T1h, T1o; T19 = W[0]; T1g = T19 * T1f; T1h = W[1]; T1o = T1h * T1f; cr[WS(rs, 1)] = FNMS(T1h, T1n, T1g); ci[WS(rs, 1)] = FMA(T19, T1n, T1o); } { E T1p, T1r, T1s, T1u; T1p = W[10]; T1r = T1p * T1q; T1s = W[11]; T1u = T1s * T1q; cr[WS(rs, 6)] = FNMS(T1s, T1t, T1r); ci[WS(rs, 6)] = FMA(T1p, T1t, T1u); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 7, "hb_7", twinstr, &GENUS, {18, 12, 54, 0} }; void X(codelet_hb_7) (planner *p) { X(khc2hc_register) (p, hb_7, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -dif -name hb_7 -include rdft/scalar/hb.h */ /* * This function contains 72 FP additions, 60 FP multiplications, * (or, 36 additions, 24 multiplications, 36 fused multiply/add), * 36 stack variables, 6 constants, and 28 memory accesses */ #include "rdft/scalar/hb.h" static void hb_7(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP222520933, +0.222520933956314404288902564496794759466355569); DK(KP900968867, +0.900968867902419126236102319507445051165919162); DK(KP623489801, +0.623489801858733530525004884004239810632274731); DK(KP781831482, +0.781831482468029808708444526674057750232334519); DK(KP974927912, +0.974927912181823607018131682993931217232785801); DK(KP433883739, +0.433883739117558120475768332848358754609990728); { INT m; for (m = mb, W = W + ((mb - 1) * 12); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 12, MAKE_VOLATILE_STRIDE(14, rs)) { E T1, T4, T7, Ta, Tx, TI, TV, TQ, TE, Tm, Tb, Te, Th, Tk, Tq; E TF, TR, TU, TJ, Tt; { E Tu, Tw, Tv, T2, T3; T1 = cr[0]; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; Tu = T2 - T3; { E T5, T6, T8, T9; T5 = cr[WS(rs, 2)]; T6 = ci[WS(rs, 1)]; T7 = T5 + T6; Tw = T5 - T6; T8 = cr[WS(rs, 3)]; T9 = ci[WS(rs, 2)]; Ta = T8 + T9; Tv = T8 - T9; } Tx = FMA(KP433883739, Tu, KP974927912 * Tv) - (KP781831482 * Tw); TI = FMA(KP781831482, Tu, KP974927912 * Tw) + (KP433883739 * Tv); TV = FNMS(KP781831482, Tv, KP974927912 * Tu) - (KP433883739 * Tw); TQ = FMA(KP623489801, Ta, T1) + FNMA(KP900968867, T7, KP222520933 * T4); TE = FMA(KP623489801, T4, T1) + FNMA(KP900968867, Ta, KP222520933 * T7); Tm = FMA(KP623489801, T7, T1) + FNMA(KP222520933, Ta, KP900968867 * T4); } { E Tp, Tn, To, Tc, Td; Tb = ci[WS(rs, 6)]; Tc = ci[WS(rs, 5)]; Td = cr[WS(rs, 6)]; Te = Tc - Td; Tp = Tc + Td; { E Tf, Tg, Ti, Tj; Tf = ci[WS(rs, 4)]; Tg = cr[WS(rs, 5)]; Th = Tf - Tg; Tn = Tf + Tg; Ti = ci[WS(rs, 3)]; Tj = cr[WS(rs, 4)]; Tk = Ti - Tj; To = Ti + Tj; } Tq = FNMS(KP974927912, To, KP781831482 * Tn) - (KP433883739 * Tp); TF = FMA(KP781831482, Tp, KP974927912 * Tn) + (KP433883739 * To); TR = FMA(KP433883739, Tn, KP781831482 * To) - (KP974927912 * Tp); TU = FMA(KP623489801, Tk, Tb) + FNMA(KP900968867, Th, KP222520933 * Te); TJ = FMA(KP623489801, Te, Tb) + FNMA(KP900968867, Tk, KP222520933 * Th); Tt = FMA(KP623489801, Th, Tb) + FNMA(KP222520933, Tk, KP900968867 * Te); } cr[0] = T1 + T4 + T7 + Ta; ci[0] = Tb + Te + Th + Tk; { E Tr, Ty, Tl, Ts; Tr = Tm - Tq; Ty = Tt - Tx; Tl = W[6]; Ts = W[7]; cr[WS(rs, 4)] = FNMS(Ts, Ty, Tl * Tr); ci[WS(rs, 4)] = FMA(Tl, Ty, Ts * Tr); } { E TY, T10, TX, TZ; TY = TQ + TR; T10 = TV + TU; TX = W[2]; TZ = W[3]; cr[WS(rs, 2)] = FNMS(TZ, T10, TX * TY); ci[WS(rs, 2)] = FMA(TX, T10, TZ * TY); } { E TA, TC, Tz, TB; TA = Tm + Tq; TC = Tx + Tt; Tz = W[4]; TB = W[5]; cr[WS(rs, 3)] = FNMS(TB, TC, Tz * TA); ci[WS(rs, 3)] = FMA(Tz, TC, TB * TA); } { E TM, TO, TL, TN; TM = TE + TF; TO = TJ - TI; TL = W[10]; TN = W[11]; cr[WS(rs, 6)] = FNMS(TN, TO, TL * TM); ci[WS(rs, 6)] = FMA(TL, TO, TN * TM); } { E TS, TW, TP, TT; TS = TQ - TR; TW = TU - TV; TP = W[8]; TT = W[9]; cr[WS(rs, 5)] = FNMS(TT, TW, TP * TS); ci[WS(rs, 5)] = FMA(TP, TW, TT * TS); } { E TG, TK, TD, TH; TG = TE - TF; TK = TI + TJ; TD = W[0]; TH = W[1]; cr[WS(rs, 1)] = FNMS(TH, TK, TD * TG); ci[WS(rs, 1)] = FMA(TD, TK, TH * TG); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 7, "hb_7", twinstr, &GENUS, {36, 24, 36, 0} }; void X(codelet_hb_7) (planner *p) { X(khc2hc_register) (p, hb_7, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_8.c0000644000175000017500000002230213301525404013430 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:32 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hb_8 -include rdft/scalar/hb.h */ /* * This function contains 66 FP additions, 36 FP multiplications, * (or, 44 additions, 14 multiplications, 22 fused multiply/add), * 33 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hb.h" static void hb_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) { E T7, T1i, T1n, Tk, TD, TV, T1b, TQ, Te, T1e, T1o, T1j, TE, TF, TR; E Tv, TW; { E T3, Tg, TC, T19, T6, Tz, Tj, T1a; { E T1, T2, TA, TB; T1 = cr[0]; T2 = ci[WS(rs, 3)]; T3 = T1 + T2; Tg = T1 - T2; TA = ci[WS(rs, 7)]; TB = cr[WS(rs, 4)]; TC = TA + TB; T19 = TA - TB; } { E T4, T5, Th, Ti; T4 = cr[WS(rs, 2)]; T5 = ci[WS(rs, 1)]; T6 = T4 + T5; Tz = T4 - T5; Th = ci[WS(rs, 5)]; Ti = cr[WS(rs, 6)]; Tj = Th + Ti; T1a = Th - Ti; } T7 = T3 + T6; T1i = T3 - T6; T1n = T19 - T1a; Tk = Tg - Tj; TD = Tz + TC; TV = TC - Tz; T1b = T19 + T1a; TQ = Tg + Tj; } { E Ta, Tl, Tt, T1d, Td, Tq, To, T1c, Tp, Tu; { E T8, T9, Tr, Ts; T8 = cr[WS(rs, 1)]; T9 = ci[WS(rs, 2)]; Ta = T8 + T9; Tl = T8 - T9; Tr = ci[WS(rs, 4)]; Ts = cr[WS(rs, 7)]; Tt = Tr + Ts; T1d = Tr - Ts; } { E Tb, Tc, Tm, Tn; Tb = ci[0]; Tc = cr[WS(rs, 3)]; Td = Tb + Tc; Tq = Tb - Tc; Tm = ci[WS(rs, 6)]; Tn = cr[WS(rs, 5)]; To = Tm + Tn; T1c = Tm - Tn; } Te = Ta + Td; T1e = T1c + T1d; T1o = Ta - Td; T1j = T1d - T1c; TE = Tl + To; TF = Tq + Tt; TR = TE + TF; Tp = Tl - To; Tu = Tq - Tt; Tv = Tp + Tu; TW = Tp - Tu; } cr[0] = T7 + Te; ci[0] = T1b + T1e; { E TS, TX, TT, TY, TP, TU; TS = FNMS(KP707106781, TR, TQ); TX = FMA(KP707106781, TW, TV); TP = W[4]; TT = TP * TS; TY = TP * TX; TU = W[5]; cr[WS(rs, 3)] = FNMS(TU, TX, TT); ci[WS(rs, 3)] = FMA(TU, TS, TY); } { E T1s, T1v, T1t, T1w, T1r, T1u; T1s = T1i + T1j; T1v = T1o + T1n; T1r = W[2]; T1t = T1r * T1s; T1w = T1r * T1v; T1u = W[3]; cr[WS(rs, 2)] = FNMS(T1u, T1v, T1t); ci[WS(rs, 2)] = FMA(T1u, T1s, T1w); } { E T10, T13, T11, T14, TZ, T12; T10 = FMA(KP707106781, TR, TQ); T13 = FNMS(KP707106781, TW, TV); TZ = W[12]; T11 = TZ * T10; T14 = TZ * T13; T12 = W[13]; cr[WS(rs, 7)] = FNMS(T12, T13, T11); ci[WS(rs, 7)] = FMA(T12, T10, T14); } { E T1f, T15, T17, T18, T1g, T16; T1f = T1b - T1e; T16 = T7 - Te; T15 = W[6]; T17 = T15 * T16; T18 = W[7]; T1g = T18 * T16; cr[WS(rs, 4)] = FNMS(T18, T1f, T17); ci[WS(rs, 4)] = FMA(T15, T1f, T1g); } { E T1k, T1p, T1l, T1q, T1h, T1m; T1k = T1i - T1j; T1p = T1n - T1o; T1h = W[10]; T1l = T1h * T1k; T1q = T1h * T1p; T1m = W[11]; cr[WS(rs, 6)] = FNMS(T1m, T1p, T1l); ci[WS(rs, 6)] = FMA(T1m, T1k, T1q); } { E TH, TN, TJ, TL, TM, TO, Tf, Tx, Ty, TI, TG, TK, Tw; TG = TE - TF; TH = FNMS(KP707106781, TG, TD); TN = FMA(KP707106781, TG, TD); TK = FMA(KP707106781, Tv, Tk); TJ = W[0]; TL = TJ * TK; TM = W[1]; TO = TM * TK; Tw = FNMS(KP707106781, Tv, Tk); Tf = W[8]; Tx = Tf * Tw; Ty = W[9]; TI = Ty * Tw; cr[WS(rs, 5)] = FNMS(Ty, TH, Tx); ci[WS(rs, 5)] = FMA(Tf, TH, TI); cr[WS(rs, 1)] = FNMS(TM, TN, TL); ci[WS(rs, 1)] = FMA(TJ, TN, TO); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hb_8", twinstr, &GENUS, {44, 14, 22, 0} }; void X(codelet_hb_8) (planner *p) { X(khc2hc_register) (p, hb_8, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hb_8 -include rdft/scalar/hb.h */ /* * This function contains 66 FP additions, 32 FP multiplications, * (or, 52 additions, 18 multiplications, 14 fused multiply/add), * 30 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hb.h" static void hb_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 14, MAKE_VOLATILE_STRIDE(16, rs)) { E T7, T18, T1c, To, Ty, TM, TY, TC, Te, TZ, T10, Tv, Tz, TP, TS; E TD; { E T3, TK, Tn, TL, T6, TW, Tk, TX; { E T1, T2, Tl, Tm; T1 = cr[0]; T2 = ci[WS(rs, 3)]; T3 = T1 + T2; TK = T1 - T2; Tl = ci[WS(rs, 5)]; Tm = cr[WS(rs, 6)]; Tn = Tl - Tm; TL = Tl + Tm; } { E T4, T5, Ti, Tj; T4 = cr[WS(rs, 2)]; T5 = ci[WS(rs, 1)]; T6 = T4 + T5; TW = T4 - T5; Ti = ci[WS(rs, 7)]; Tj = cr[WS(rs, 4)]; Tk = Ti - Tj; TX = Ti + Tj; } T7 = T3 + T6; T18 = TK + TL; T1c = TX - TW; To = Tk + Tn; Ty = T3 - T6; TM = TK - TL; TY = TW + TX; TC = Tk - Tn; } { E Ta, TN, Tu, TR, Td, TQ, Tr, TO; { E T8, T9, Ts, Tt; T8 = cr[WS(rs, 1)]; T9 = ci[WS(rs, 2)]; Ta = T8 + T9; TN = T8 - T9; Ts = ci[WS(rs, 4)]; Tt = cr[WS(rs, 7)]; Tu = Ts - Tt; TR = Ts + Tt; } { E Tb, Tc, Tp, Tq; Tb = ci[0]; Tc = cr[WS(rs, 3)]; Td = Tb + Tc; TQ = Tb - Tc; Tp = ci[WS(rs, 6)]; Tq = cr[WS(rs, 5)]; Tr = Tp - Tq; TO = Tp + Tq; } Te = Ta + Td; TZ = TN + TO; T10 = TQ + TR; Tv = Tr + Tu; Tz = Tu - Tr; TP = TN - TO; TS = TQ - TR; TD = Ta - Td; } cr[0] = T7 + Te; ci[0] = To + Tv; { E Tg, Tw, Tf, Th; Tg = T7 - Te; Tw = To - Tv; Tf = W[6]; Th = W[7]; cr[WS(rs, 4)] = FNMS(Th, Tw, Tf * Tg); ci[WS(rs, 4)] = FMA(Th, Tg, Tf * Tw); } { E TG, TI, TF, TH; TG = Ty + Tz; TI = TD + TC; TF = W[2]; TH = W[3]; cr[WS(rs, 2)] = FNMS(TH, TI, TF * TG); ci[WS(rs, 2)] = FMA(TF, TI, TH * TG); } { E TA, TE, Tx, TB; TA = Ty - Tz; TE = TC - TD; Tx = W[10]; TB = W[11]; cr[WS(rs, 6)] = FNMS(TB, TE, Tx * TA); ci[WS(rs, 6)] = FMA(Tx, TE, TB * TA); } { E T1a, T1g, T1e, T1i, T19, T1d; T19 = KP707106781 * (TZ + T10); T1a = T18 - T19; T1g = T18 + T19; T1d = KP707106781 * (TP - TS); T1e = T1c + T1d; T1i = T1c - T1d; { E T17, T1b, T1f, T1h; T17 = W[4]; T1b = W[5]; cr[WS(rs, 3)] = FNMS(T1b, T1e, T17 * T1a); ci[WS(rs, 3)] = FMA(T17, T1e, T1b * T1a); T1f = W[12]; T1h = W[13]; cr[WS(rs, 7)] = FNMS(T1h, T1i, T1f * T1g); ci[WS(rs, 7)] = FMA(T1f, T1i, T1h * T1g); } } { E TU, T14, T12, T16, TT, T11; TT = KP707106781 * (TP + TS); TU = TM - TT; T14 = TM + TT; T11 = KP707106781 * (TZ - T10); T12 = TY - T11; T16 = TY + T11; { E TJ, TV, T13, T15; TJ = W[8]; TV = W[9]; cr[WS(rs, 5)] = FNMS(TV, T12, TJ * TU); ci[WS(rs, 5)] = FMA(TV, TU, TJ * T12); T13 = W[0]; T15 = W[1]; cr[WS(rs, 1)] = FNMS(T15, T16, T13 * T14); ci[WS(rs, 1)] = FMA(T15, T14, T13 * T16); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hb_8", twinstr, &GENUS, {52, 18, 14, 0} }; void X(codelet_hb_8) (planner *p) { X(khc2hc_register) (p, hb_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_9.c0000644000175000017500000003344713301525404013445 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:32 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -dif -name hb_9 -include rdft/scalar/hb.h */ /* * This function contains 96 FP additions, 88 FP multiplications, * (or, 24 additions, 16 multiplications, 72 fused multiply/add), * 53 stack variables, 10 constants, and 36 memory accesses */ #include "rdft/scalar/hb.h" static void hb_9(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP954188894, +0.954188894138671133499268364187245676532219158); DK(KP852868531, +0.852868531952443209628250963940074071936020296); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP492403876, +0.492403876506104029683371512294761506835321626); DK(KP777861913, +0.777861913430206160028177977318626690410586096); DK(KP839099631, +0.839099631177280011763127298123181364687434283); DK(KP176326980, +0.176326980708464973471090386868618986121633062); DK(KP363970234, +0.363970234266202361351047882776834043890471784); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 16); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) { E T5, Tl, TQ, T1y, T1b, T1J, Tg, TE, Tw, Tz, T1E, T1L, T1B, T1K, T14; E T1d, TX, T1c; { E T1, Th, T4, T1a, Tk, TP, TO, T19; T1 = cr[0]; Th = ci[WS(rs, 8)]; { E T2, T3, Ti, Tj; T2 = cr[WS(rs, 3)]; T3 = ci[WS(rs, 2)]; T4 = T2 + T3; T1a = T2 - T3; Ti = ci[WS(rs, 5)]; Tj = cr[WS(rs, 6)]; Tk = Ti - Tj; TP = Ti + Tj; } T5 = T1 + T4; Tl = Th + Tk; TO = FNMS(KP500000000, T4, T1); TQ = FNMS(KP866025403, TP, TO); T1y = FMA(KP866025403, TP, TO); T19 = FNMS(KP500000000, Tk, Th); T1b = FMA(KP866025403, T1a, T19); T1J = FNMS(KP866025403, T1a, T19); } { E T6, T9, TY, T12, Tm, Tp, TZ, T11, Tb, Te, TS, TU, Tr, Tu, TR; E TV; { E T7, T8, Tn, To; T6 = cr[WS(rs, 1)]; T7 = cr[WS(rs, 4)]; T8 = ci[WS(rs, 1)]; T9 = T7 + T8; TY = FNMS(KP500000000, T9, T6); T12 = T7 - T8; Tm = ci[WS(rs, 7)]; Tn = ci[WS(rs, 4)]; To = cr[WS(rs, 7)]; Tp = Tn - To; TZ = Tn + To; T11 = FMS(KP500000000, Tp, Tm); } { E Tc, Td, Ts, Tt; Tb = cr[WS(rs, 2)]; Tc = ci[WS(rs, 3)]; Td = ci[0]; Te = Tc + Td; TS = Td - Tc; TU = FNMS(KP500000000, Te, Tb); Tr = ci[WS(rs, 6)]; Ts = cr[WS(rs, 5)]; Tt = cr[WS(rs, 8)]; Tu = Ts + Tt; TR = FMA(KP500000000, Tu, Tr); TV = Ts - Tt; } { E Ta, Tf, T1z, T1A; Ta = T6 + T9; Tf = Tb + Te; Tg = Ta + Tf; TE = Ta - Tf; { E Tq, Tv, T1C, T1D; Tq = Tm + Tp; Tv = Tr - Tu; Tw = Tq + Tv; Tz = Tv - Tq; T1C = FNMS(KP866025403, TV, TU); T1D = FMA(KP866025403, TS, TR); T1E = FMA(KP363970234, T1D, T1C); T1L = FNMS(KP363970234, T1C, T1D); } T1z = FMA(KP866025403, T12, T11); T1A = FMA(KP866025403, TZ, TY); T1B = FMA(KP176326980, T1A, T1z); T1K = FNMS(KP176326980, T1z, T1A); { E T10, T13, TT, TW; T10 = FNMS(KP866025403, TZ, TY); T13 = FNMS(KP866025403, T12, T11); T14 = FMA(KP839099631, T13, T10); T1d = FNMS(KP839099631, T10, T13); TT = FNMS(KP866025403, TS, TR); TW = FMA(KP866025403, TV, TU); TX = FNMS(KP176326980, TW, TT); T1c = FMA(KP176326980, TT, TW); } } } cr[0] = T5 + Tg; ci[0] = Tl + Tw; { E TA, TI, TF, TL, Ty, TD; Ty = FNMS(KP500000000, Tg, T5); TA = FNMS(KP866025403, Tz, Ty); TI = FMA(KP866025403, Tz, Ty); TD = FNMS(KP500000000, Tw, Tl); TF = FNMS(KP866025403, TE, TD); TL = FMA(KP866025403, TE, TD); { E TB, TG, Tx, TC; Tx = W[10]; TB = Tx * TA; TG = Tx * TF; TC = W[11]; cr[WS(rs, 6)] = FNMS(TC, TF, TB); ci[WS(rs, 6)] = FMA(TC, TA, TG); } { E TJ, TM, TH, TK; TH = W[4]; TJ = TH * TI; TM = TH * TL; TK = W[5]; cr[WS(rs, 3)] = FNMS(TK, TL, TJ); ci[WS(rs, 3)] = FMA(TK, TI, TM); } } { E T16, T1s, T1k, T1f, T1v, T1p; { E T1j, T15, T1i, T1o, T1e, T1n; T1j = FMA(KP777861913, T1d, T1c); T15 = FNMS(KP777861913, T14, TX); T1i = FMA(KP492403876, T15, TQ); T16 = FNMS(KP984807753, T15, TQ); T1s = FMA(KP852868531, T1j, T1i); T1k = FNMS(KP852868531, T1j, T1i); T1o = FMA(KP777861913, T14, TX); T1e = FNMS(KP777861913, T1d, T1c); T1n = FNMS(KP492403876, T1e, T1b); T1f = FMA(KP984807753, T1e, T1b); T1v = FMA(KP852868531, T1o, T1n); T1p = FNMS(KP852868531, T1o, T1n); } { E TN, T17, T18, T1g; TN = W[0]; T17 = TN * T16; T18 = W[1]; T1g = T18 * T16; cr[WS(rs, 1)] = FNMS(T18, T1f, T17); ci[WS(rs, 1)] = FMA(TN, T1f, T1g); } { E T1t, T1w, T1r, T1u; T1r = W[6]; T1t = T1r * T1s; T1w = T1r * T1v; T1u = W[7]; cr[WS(rs, 4)] = FNMS(T1u, T1v, T1t); ci[WS(rs, 4)] = FMA(T1u, T1s, T1w); } { E T1l, T1q, T1h, T1m; T1h = W[12]; T1l = T1h * T1k; T1q = T1h * T1p; T1m = W[13]; cr[WS(rs, 7)] = FNMS(T1m, T1p, T1l); ci[WS(rs, 7)] = FMA(T1m, T1k, T1q); } } { E T1W, T1N, T1V, T1G, T20, T1S; T1W = FMA(KP954188894, T1E, T1B); { E T1M, T1R, T1F, T1Q; T1M = FNMS(KP954188894, T1L, T1K); T1N = FMA(KP984807753, T1M, T1J); T1V = FNMS(KP492403876, T1M, T1J); T1R = FMA(KP954188894, T1L, T1K); T1F = FNMS(KP954188894, T1E, T1B); T1Q = FNMS(KP492403876, T1F, T1y); T1G = FMA(KP984807753, T1F, T1y); T20 = FMA(KP852868531, T1R, T1Q); T1S = FNMS(KP852868531, T1R, T1Q); } { E T1H, T1O, T1x, T1I; T1x = W[2]; T1H = T1x * T1G; T1O = T1x * T1N; T1I = W[3]; cr[WS(rs, 2)] = FNMS(T1I, T1N, T1H); ci[WS(rs, 2)] = FMA(T1I, T1G, T1O); } { E T23, T22, T24, T1Z, T21; T23 = FNMS(KP852868531, T1W, T1V); T22 = W[15]; T24 = T22 * T20; T1Z = W[14]; T21 = T1Z * T20; cr[WS(rs, 8)] = FNMS(T22, T23, T21); ci[WS(rs, 8)] = FMA(T1Z, T23, T24); } { E T1X, T1U, T1Y, T1P, T1T; T1X = FMA(KP852868531, T1W, T1V); T1U = W[9]; T1Y = T1U * T1S; T1P = W[8]; T1T = T1P * T1S; cr[WS(rs, 5)] = FNMS(T1U, T1X, T1T); ci[WS(rs, 5)] = FMA(T1P, T1X, T1Y); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 9}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 9, "hb_9", twinstr, &GENUS, {24, 16, 72, 0} }; void X(codelet_hb_9) (planner *p) { X(khc2hc_register) (p, hb_9, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -dif -name hb_9 -include rdft/scalar/hb.h */ /* * This function contains 96 FP additions, 72 FP multiplications, * (or, 60 additions, 36 multiplications, 36 fused multiply/add), * 53 stack variables, 8 constants, and 36 memory accesses */ #include "rdft/scalar/hb.h" static void hb_9(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP342020143, +0.342020143325668733044099614682259580763083368); DK(KP939692620, +0.939692620785908384054109277324731469936208134); DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 16); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 16, MAKE_VOLATILE_STRIDE(18, rs)) { E T5, Tl, TM, T1o, T16, T1y, Ta, Tf, Tg, Tq, Tv, Tw, TT, T17, T1u; E T1A, T1r, T1z, T10, T18; { E T1, Th, T4, T14, Tk, TL, TK, T15; T1 = cr[0]; Th = ci[WS(rs, 8)]; { E T2, T3, Ti, Tj; T2 = cr[WS(rs, 3)]; T3 = ci[WS(rs, 2)]; T4 = T2 + T3; T14 = KP866025403 * (T2 - T3); Ti = ci[WS(rs, 5)]; Tj = cr[WS(rs, 6)]; Tk = Ti - Tj; TL = KP866025403 * (Ti + Tj); } T5 = T1 + T4; Tl = Th + Tk; TK = FNMS(KP500000000, T4, T1); TM = TK - TL; T1o = TK + TL; T15 = FNMS(KP500000000, Tk, Th); T16 = T14 + T15; T1y = T15 - T14; } { E T6, T9, TN, TQ, Tm, Tp, TO, TR, Tb, Te, TU, TX, Tr, Tu, TV; E TY; { E T7, T8, Tn, To; T6 = cr[WS(rs, 1)]; T7 = cr[WS(rs, 4)]; T8 = ci[WS(rs, 1)]; T9 = T7 + T8; TN = FNMS(KP500000000, T9, T6); TQ = KP866025403 * (T7 - T8); Tm = ci[WS(rs, 7)]; Tn = ci[WS(rs, 4)]; To = cr[WS(rs, 7)]; Tp = Tn - To; TO = KP866025403 * (Tn + To); TR = FNMS(KP500000000, Tp, Tm); } { E Tc, Td, Ts, Tt; Tb = cr[WS(rs, 2)]; Tc = ci[WS(rs, 3)]; Td = ci[0]; Te = Tc + Td; TU = FNMS(KP500000000, Te, Tb); TX = KP866025403 * (Tc - Td); Tr = ci[WS(rs, 6)]; Ts = cr[WS(rs, 5)]; Tt = cr[WS(rs, 8)]; Tu = Ts + Tt; TV = KP866025403 * (Ts - Tt); TY = FMA(KP500000000, Tu, Tr); } { E TP, TS, T1s, T1t; Ta = T6 + T9; Tf = Tb + Te; Tg = Ta + Tf; Tq = Tm + Tp; Tv = Tr - Tu; Tw = Tq + Tv; TP = TN - TO; TS = TQ + TR; TT = FNMS(KP642787609, TS, KP766044443 * TP); T17 = FMA(KP766044443, TS, KP642787609 * TP); T1s = TU - TV; T1t = TY - TX; T1u = FMA(KP939692620, T1s, KP342020143 * T1t); T1A = FNMS(KP939692620, T1t, KP342020143 * T1s); { E T1p, T1q, TW, TZ; T1p = TN + TO; T1q = TR - TQ; T1r = FNMS(KP984807753, T1q, KP173648177 * T1p); T1z = FMA(KP173648177, T1q, KP984807753 * T1p); TW = TU + TV; TZ = TX + TY; T10 = FNMS(KP984807753, TZ, KP173648177 * TW); T18 = FMA(KP984807753, TW, KP173648177 * TZ); } } } cr[0] = T5 + Tg; ci[0] = Tl + Tw; { E TA, TG, TE, TI; { E Ty, Tz, TC, TD; Ty = FNMS(KP500000000, Tg, T5); Tz = KP866025403 * (Tv - Tq); TA = Ty - Tz; TG = Ty + Tz; TC = FNMS(KP500000000, Tw, Tl); TD = KP866025403 * (Ta - Tf); TE = TC - TD; TI = TD + TC; } { E Tx, TB, TF, TH; Tx = W[10]; TB = W[11]; cr[WS(rs, 6)] = FNMS(TB, TE, Tx * TA); ci[WS(rs, 6)] = FMA(Tx, TE, TB * TA); TF = W[4]; TH = W[5]; cr[WS(rs, 3)] = FNMS(TH, TI, TF * TG); ci[WS(rs, 3)] = FMA(TF, TI, TH * TG); } } { E T1d, T1h, T12, T1c, T1a, T1g, T11, T19, TJ, T13; T1d = KP866025403 * (T18 - T17); T1h = KP866025403 * (TT - T10); T11 = TT + T10; T12 = TM + T11; T1c = FNMS(KP500000000, T11, TM); T19 = T17 + T18; T1a = T16 + T19; T1g = FNMS(KP500000000, T19, T16); TJ = W[0]; T13 = W[1]; cr[WS(rs, 1)] = FNMS(T13, T1a, TJ * T12); ci[WS(rs, 1)] = FMA(T13, T12, TJ * T1a); { E T1k, T1m, T1j, T1l; T1k = T1c + T1d; T1m = T1h + T1g; T1j = W[6]; T1l = W[7]; cr[WS(rs, 4)] = FNMS(T1l, T1m, T1j * T1k); ci[WS(rs, 4)] = FMA(T1j, T1m, T1l * T1k); } { E T1e, T1i, T1b, T1f; T1e = T1c - T1d; T1i = T1g - T1h; T1b = W[12]; T1f = W[13]; cr[WS(rs, 7)] = FNMS(T1f, T1i, T1b * T1e); ci[WS(rs, 7)] = FMA(T1b, T1i, T1f * T1e); } } { E T1F, T1J, T1w, T1E, T1C, T1I, T1v, T1B, T1n, T1x; T1F = KP866025403 * (T1A - T1z); T1J = KP866025403 * (T1r + T1u); T1v = T1r - T1u; T1w = T1o + T1v; T1E = FNMS(KP500000000, T1v, T1o); T1B = T1z + T1A; T1C = T1y + T1B; T1I = FNMS(KP500000000, T1B, T1y); T1n = W[2]; T1x = W[3]; cr[WS(rs, 2)] = FNMS(T1x, T1C, T1n * T1w); ci[WS(rs, 2)] = FMA(T1n, T1C, T1x * T1w); { E T1M, T1O, T1L, T1N; T1M = T1F + T1E; T1O = T1I + T1J; T1L = W[8]; T1N = W[9]; cr[WS(rs, 5)] = FNMS(T1N, T1O, T1L * T1M); ci[WS(rs, 5)] = FMA(T1N, T1M, T1L * T1O); } { E T1G, T1K, T1D, T1H; T1G = T1E - T1F; T1K = T1I - T1J; T1D = W[14]; T1H = W[15]; cr[WS(rs, 8)] = FNMS(T1H, T1K, T1D * T1G); ci[WS(rs, 8)] = FMA(T1H, T1G, T1D * T1K); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 9}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 9, "hb_9", twinstr, &GENUS, {60, 36, 36, 0} }; void X(codelet_hb_9) (planner *p) { X(khc2hc_register) (p, hb_9, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_10.c0000644000175000017500000003253413301525404013511 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:32 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -dif -name hb_10 -include rdft/scalar/hb.h */ /* * This function contains 102 FP additions, 72 FP multiplications, * (or, 48 additions, 18 multiplications, 54 fused multiply/add), * 47 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hb.h" static void hb_10(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 18, MAKE_VOLATILE_STRIDE(20, rs)) { E TH, T1B, TB, T11, T1E, T1G, TK, TM, T1x, T1V, T3, T1g, Tl, T1I, T1J; E TO, TP, T1p, Ti, Tk, T1n, T1o, TF, TG; TF = ci[WS(rs, 9)]; TG = cr[WS(rs, 5)]; TH = TF - TG; T1B = TF + TG; { E Tp, T1u, Tz, T1s, Ts, T1v, Tw, T1r; { E Tn, To, Tx, Ty; Tn = ci[WS(rs, 5)]; To = cr[WS(rs, 9)]; Tp = Tn - To; T1u = Tn + To; Tx = ci[WS(rs, 6)]; Ty = cr[WS(rs, 8)]; Tz = Tx - Ty; T1s = Tx + Ty; } { E Tq, Tr, Tu, Tv; Tq = ci[WS(rs, 8)]; Tr = cr[WS(rs, 6)]; Ts = Tq - Tr; T1v = Tq + Tr; Tu = ci[WS(rs, 7)]; Tv = cr[WS(rs, 7)]; Tw = Tu - Tv; T1r = Tu + Tv; } { E Tt, TA, T1C, T1D; Tt = Tp - Ts; TA = Tw - Tz; TB = FNMS(KP618033988, TA, Tt); T11 = FMA(KP618033988, Tt, TA); T1C = T1r - T1s; T1D = T1u - T1v; T1E = T1C + T1D; T1G = T1C - T1D; } { E TI, TJ, T1t, T1w; TI = Tw + Tz; TJ = Tp + Ts; TK = TI + TJ; TM = TI - TJ; T1t = T1r + T1s; T1w = T1u + T1v; T1x = FMA(KP618033988, T1w, T1t); T1V = FNMS(KP618033988, T1t, T1w); } } { E Td, T1k, Tg, T1l, Th, T1m, T6, T1h, T9, T1i, Ta, T1j, T1, T2; T1 = cr[0]; T2 = ci[WS(rs, 4)]; T3 = T1 + T2; T1g = T1 - T2; { E Tb, Tc, Te, Tf; Tb = cr[WS(rs, 4)]; Tc = ci[0]; Td = Tb + Tc; T1k = Tb - Tc; Te = ci[WS(rs, 3)]; Tf = cr[WS(rs, 1)]; Tg = Te + Tf; T1l = Te - Tf; } Th = Td + Tg; T1m = T1k + T1l; { E T4, T5, T7, T8; T4 = cr[WS(rs, 2)]; T5 = ci[WS(rs, 2)]; T6 = T4 + T5; T1h = T4 - T5; T7 = ci[WS(rs, 1)]; T8 = cr[WS(rs, 3)]; T9 = T7 + T8; T1i = T7 - T8; } Ta = T6 + T9; T1j = T1h + T1i; Tl = Ta - Th; T1I = T1h - T1i; T1J = T1k - T1l; TO = Td - Tg; TP = T6 - T9; T1p = T1j - T1m; Ti = Ta + Th; Tk = FNMS(KP250000000, Ti, T3); T1n = T1j + T1m; T1o = FNMS(KP250000000, T1n, T1g); } cr[0] = T3 + Ti; ci[0] = TH + TK; { E T2d, T29, T2b, T2c, T2e, T2a; T2d = T1B + T1E; T2a = T1g + T1n; T29 = W[8]; T2b = T29 * T2a; T2c = W[9]; T2e = T2c * T2a; cr[WS(rs, 5)] = FNMS(T2c, T2d, T2b); ci[WS(rs, 5)] = FMA(T29, T2d, T2e); } { E TQ, T16, TC, TU, TN, T15, T12, T1a, Tm, TL, T10; TQ = FNMS(KP618033988, TP, TO); T16 = FMA(KP618033988, TO, TP); Tm = FNMS(KP559016994, Tl, Tk); TC = FMA(KP951056516, TB, Tm); TU = FNMS(KP951056516, TB, Tm); TL = FNMS(KP250000000, TK, TH); TN = FNMS(KP559016994, TM, TL); T15 = FMA(KP559016994, TM, TL); T10 = FMA(KP559016994, Tl, Tk); T12 = FMA(KP951056516, T11, T10); T1a = FNMS(KP951056516, T11, T10); { E TR, TE, TS, Tj, TD; TR = FNMS(KP951056516, TQ, TN); TE = W[3]; TS = TE * TC; Tj = W[2]; TD = Tj * TC; cr[WS(rs, 2)] = FNMS(TE, TR, TD); ci[WS(rs, 2)] = FMA(Tj, TR, TS); } { E T1d, T1c, T1e, T19, T1b; T1d = FMA(KP951056516, T16, T15); T1c = W[11]; T1e = T1c * T1a; T19 = W[10]; T1b = T19 * T1a; cr[WS(rs, 6)] = FNMS(T1c, T1d, T1b); ci[WS(rs, 6)] = FMA(T19, T1d, T1e); } { E TX, TW, TY, TT, TV; TX = FMA(KP951056516, TQ, TN); TW = W[15]; TY = TW * TU; TT = W[14]; TV = TT * TU; cr[WS(rs, 8)] = FNMS(TW, TX, TV); ci[WS(rs, 8)] = FMA(TT, TX, TY); } { E T17, T14, T18, TZ, T13; T17 = FNMS(KP951056516, T16, T15); T14 = W[7]; T18 = T14 * T12; TZ = W[6]; T13 = TZ * T12; cr[WS(rs, 4)] = FNMS(T14, T17, T13); ci[WS(rs, 4)] = FMA(TZ, T17, T18); } } { E T1K, T20, T1y, T1O, T1H, T1Z, T1W, T24, T1q, T1F, T1U; T1K = FMA(KP618033988, T1J, T1I); T20 = FNMS(KP618033988, T1I, T1J); T1q = FMA(KP559016994, T1p, T1o); T1y = FNMS(KP951056516, T1x, T1q); T1O = FMA(KP951056516, T1x, T1q); T1F = FNMS(KP250000000, T1E, T1B); T1H = FMA(KP559016994, T1G, T1F); T1Z = FNMS(KP559016994, T1G, T1F); T1U = FNMS(KP559016994, T1p, T1o); T1W = FNMS(KP951056516, T1V, T1U); T24 = FMA(KP951056516, T1V, T1U); { E T1L, T1A, T1M, T1f, T1z; T1L = FMA(KP951056516, T1K, T1H); T1A = W[1]; T1M = T1A * T1y; T1f = W[0]; T1z = T1f * T1y; cr[WS(rs, 1)] = FNMS(T1A, T1L, T1z); ci[WS(rs, 1)] = FMA(T1f, T1L, T1M); } { E T27, T26, T28, T23, T25; T27 = FNMS(KP951056516, T20, T1Z); T26 = W[13]; T28 = T26 * T24; T23 = W[12]; T25 = T23 * T24; cr[WS(rs, 7)] = FNMS(T26, T27, T25); ci[WS(rs, 7)] = FMA(T23, T27, T28); } { E T1R, T1Q, T1S, T1N, T1P; T1R = FNMS(KP951056516, T1K, T1H); T1Q = W[17]; T1S = T1Q * T1O; T1N = W[16]; T1P = T1N * T1O; cr[WS(rs, 9)] = FNMS(T1Q, T1R, T1P); ci[WS(rs, 9)] = FMA(T1N, T1R, T1S); } { E T21, T1Y, T22, T1T, T1X; T21 = FMA(KP951056516, T20, T1Z); T1Y = W[5]; T22 = T1Y * T1W; T1T = W[4]; T1X = T1T * T1W; cr[WS(rs, 3)] = FNMS(T1Y, T21, T1X); ci[WS(rs, 3)] = FMA(T1T, T21, T22); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 10, "hb_10", twinstr, &GENUS, {48, 18, 54, 0} }; void X(codelet_hb_10) (planner *p) { X(khc2hc_register) (p, hb_10, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -dif -name hb_10 -include rdft/scalar/hb.h */ /* * This function contains 102 FP additions, 60 FP multiplications, * (or, 72 additions, 30 multiplications, 30 fused multiply/add), * 41 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hb.h" static void hb_10(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 18, MAKE_VOLATILE_STRIDE(20, rs)) { E T3, T18, TE, TF, T1B, T1A, T1f, T1t, Ti, Tl, TJ, T1i, Tt, TA, T1w; E T1v, T1p, T1E, TM, TO; { E T1, T2, TH, TI; T1 = cr[0]; T2 = ci[WS(rs, 4)]; T3 = T1 + T2; T18 = T1 - T2; { E T6, T19, Tg, T1d, T9, T1a, Td, T1c; { E T4, T5, Te, Tf; T4 = cr[WS(rs, 2)]; T5 = ci[WS(rs, 2)]; T6 = T4 + T5; T19 = T4 - T5; Te = ci[WS(rs, 3)]; Tf = cr[WS(rs, 1)]; Tg = Te + Tf; T1d = Te - Tf; } { E T7, T8, Tb, Tc; T7 = ci[WS(rs, 1)]; T8 = cr[WS(rs, 3)]; T9 = T7 + T8; T1a = T7 - T8; Tb = cr[WS(rs, 4)]; Tc = ci[0]; Td = Tb + Tc; T1c = Tb - Tc; } TE = T6 - T9; TF = Td - Tg; T1B = T1c - T1d; T1A = T19 - T1a; { E T1b, T1e, Ta, Th; T1b = T19 + T1a; T1e = T1c + T1d; T1f = T1b + T1e; T1t = KP559016994 * (T1b - T1e); Ta = T6 + T9; Th = Td + Tg; Ti = Ta + Th; Tl = KP559016994 * (Ta - Th); } } TH = ci[WS(rs, 9)]; TI = cr[WS(rs, 5)]; TJ = TH - TI; T1i = TH + TI; { E Tp, T1j, Tz, T1n, Ts, T1k, Tw, T1m; { E Tn, To, Tx, Ty; Tn = ci[WS(rs, 7)]; To = cr[WS(rs, 7)]; Tp = Tn - To; T1j = Tn + To; Tx = ci[WS(rs, 8)]; Ty = cr[WS(rs, 6)]; Tz = Tx - Ty; T1n = Tx + Ty; } { E Tq, Tr, Tu, Tv; Tq = ci[WS(rs, 6)]; Tr = cr[WS(rs, 8)]; Ts = Tq - Tr; T1k = Tq + Tr; Tu = ci[WS(rs, 5)]; Tv = cr[WS(rs, 9)]; Tw = Tu - Tv; T1m = Tu + Tv; } Tt = Tp - Ts; TA = Tw - Tz; T1w = T1m + T1n; T1v = T1j + T1k; { E T1l, T1o, TK, TL; T1l = T1j - T1k; T1o = T1m - T1n; T1p = T1l + T1o; T1E = KP559016994 * (T1l - T1o); TK = Tp + Ts; TL = Tw + Tz; TM = TK + TL; TO = KP559016994 * (TK - TL); } } } cr[0] = T3 + Ti; ci[0] = TJ + TM; { E T1g, T1q, T17, T1h; T1g = T18 + T1f; T1q = T1i + T1p; T17 = W[8]; T1h = W[9]; cr[WS(rs, 5)] = FNMS(T1h, T1q, T17 * T1g); ci[WS(rs, 5)] = FMA(T1h, T1g, T17 * T1q); } { E TB, TG, T11, TX, TP, T10, Tm, TW, TN, Tk; TB = FNMS(KP951056516, TA, KP587785252 * Tt); TG = FNMS(KP951056516, TF, KP587785252 * TE); T11 = FMA(KP951056516, TE, KP587785252 * TF); TX = FMA(KP951056516, Tt, KP587785252 * TA); TN = FNMS(KP250000000, TM, TJ); TP = TN - TO; T10 = TO + TN; Tk = FNMS(KP250000000, Ti, T3); Tm = Tk - Tl; TW = Tl + Tk; { E TC, TQ, Tj, TD; TC = Tm - TB; TQ = TG + TP; Tj = W[2]; TD = W[3]; cr[WS(rs, 2)] = FNMS(TD, TQ, Tj * TC); ci[WS(rs, 2)] = FMA(TD, TC, Tj * TQ); } { E T14, T16, T13, T15; T14 = TW - TX; T16 = T11 + T10; T13 = W[10]; T15 = W[11]; cr[WS(rs, 6)] = FNMS(T15, T16, T13 * T14); ci[WS(rs, 6)] = FMA(T15, T14, T13 * T16); } { E TS, TU, TR, TT; TS = Tm + TB; TU = TP - TG; TR = W[14]; TT = W[15]; cr[WS(rs, 8)] = FNMS(TT, TU, TR * TS); ci[WS(rs, 8)] = FMA(TT, TS, TR * TU); } { E TY, T12, TV, TZ; TY = TW + TX; T12 = T10 - T11; TV = W[6]; TZ = W[7]; cr[WS(rs, 4)] = FNMS(TZ, T12, TV * TY); ci[WS(rs, 4)] = FMA(TZ, TY, TV * T12); } } { E T1x, T1C, T1Q, T1N, T1F, T1R, T1u, T1M, T1D, T1s; T1x = FNMS(KP951056516, T1w, KP587785252 * T1v); T1C = FNMS(KP951056516, T1B, KP587785252 * T1A); T1Q = FMA(KP951056516, T1A, KP587785252 * T1B); T1N = FMA(KP951056516, T1v, KP587785252 * T1w); T1D = FNMS(KP250000000, T1p, T1i); T1F = T1D - T1E; T1R = T1E + T1D; T1s = FNMS(KP250000000, T1f, T18); T1u = T1s - T1t; T1M = T1t + T1s; { E T1y, T1G, T1r, T1z; T1y = T1u - T1x; T1G = T1C + T1F; T1r = W[12]; T1z = W[13]; cr[WS(rs, 7)] = FNMS(T1z, T1G, T1r * T1y); ci[WS(rs, 7)] = FMA(T1r, T1G, T1z * T1y); } { E T1U, T1W, T1T, T1V; T1U = T1M + T1N; T1W = T1R - T1Q; T1T = W[16]; T1V = W[17]; cr[WS(rs, 9)] = FNMS(T1V, T1W, T1T * T1U); ci[WS(rs, 9)] = FMA(T1T, T1W, T1V * T1U); } { E T1I, T1K, T1H, T1J; T1I = T1u + T1x; T1K = T1F - T1C; T1H = W[4]; T1J = W[5]; cr[WS(rs, 3)] = FNMS(T1J, T1K, T1H * T1I); ci[WS(rs, 3)] = FMA(T1H, T1K, T1J * T1I); } { E T1O, T1S, T1L, T1P; T1O = T1M - T1N; T1S = T1Q + T1R; T1L = W[0]; T1P = W[1]; cr[WS(rs, 1)] = FNMS(T1P, T1S, T1L * T1O); ci[WS(rs, 1)] = FMA(T1L, T1S, T1P * T1O); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 10, "hb_10", twinstr, &GENUS, {72, 30, 30, 0} }; void X(codelet_hb_10) (planner *p) { X(khc2hc_register) (p, hb_10, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_12.c0000644000175000017500000003442313301525404013512 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:32 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hb_12 -include rdft/scalar/hb.h */ /* * This function contains 118 FP additions, 68 FP multiplications, * (or, 72 additions, 22 multiplications, 46 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hb.h" static void hb_12(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 22, MAKE_VOLATILE_STRIDE(24, rs)) { E T18, T20, T1b, T21, T1s, T2a, T1p, T29, TI, TN, TO, Tb, To, T1f, T23; E T1i, T24, T1z, T2d, T1w, T2c, Tt, Ty, Tz, Tm, TD; { E T1, TE, TM, T6, T4, T1o, TH, T17, TL, T1a, T9, T1r; T1 = cr[0]; TE = ci[WS(rs, 11)]; TM = cr[WS(rs, 6)]; T6 = ci[WS(rs, 5)]; { E T2, T3, TF, TG; T2 = cr[WS(rs, 4)]; T3 = ci[WS(rs, 3)]; T4 = T2 + T3; T1o = T2 - T3; TF = ci[WS(rs, 7)]; TG = cr[WS(rs, 8)]; TH = TF - TG; T17 = TF + TG; } { E TJ, TK, T7, T8; TJ = ci[WS(rs, 9)]; TK = cr[WS(rs, 10)]; TL = TJ - TK; T1a = TJ + TK; T7 = ci[WS(rs, 1)]; T8 = cr[WS(rs, 2)]; T9 = T7 + T8; T1r = T7 - T8; } { E T16, T19, T1q, T1n, T5, Ta; T16 = FNMS(KP500000000, T4, T1); T18 = FNMS(KP866025403, T17, T16); T20 = FMA(KP866025403, T17, T16); T19 = FNMS(KP500000000, T9, T6); T1b = FMA(KP866025403, T1a, T19); T21 = FNMS(KP866025403, T1a, T19); T1q = FMA(KP500000000, TL, TM); T1s = FNMS(KP866025403, T1r, T1q); T2a = FMA(KP866025403, T1r, T1q); T1n = FNMS(KP500000000, TH, TE); T1p = FMA(KP866025403, T1o, T1n); T29 = FNMS(KP866025403, T1o, T1n); TI = TE + TH; TN = TL - TM; TO = TI - TN; T5 = T1 + T4; Ta = T6 + T9; Tb = T5 + Ta; To = T5 - Ta; } } { E Tc, Tp, Tx, Th, Tf, T1v, Ts, T1e, Tw, T1h, Tk, T1y; Tc = cr[WS(rs, 3)]; Tp = ci[WS(rs, 8)]; Tx = cr[WS(rs, 9)]; Th = ci[WS(rs, 2)]; { E Td, Te, Tq, Tr; Td = ci[WS(rs, 4)]; Te = ci[0]; Tf = Td + Te; T1v = Td - Te; Tq = cr[WS(rs, 7)]; Tr = cr[WS(rs, 11)]; Ts = Tq + Tr; T1e = Tq - Tr; } { E Tu, Tv, Ti, Tj; Tu = ci[WS(rs, 10)]; Tv = ci[WS(rs, 6)]; Tw = Tu + Tv; T1h = Tv - Tu; Ti = cr[WS(rs, 1)]; Tj = cr[WS(rs, 5)]; Tk = Ti + Tj; T1y = Ti - Tj; } { E T1d, T1g, T1x, T1u, Tg, Tl; T1d = FNMS(KP500000000, Tf, Tc); T1f = FMA(KP866025403, T1e, T1d); T23 = FNMS(KP866025403, T1e, T1d); T1g = FNMS(KP500000000, Tk, Th); T1i = FMA(KP866025403, T1h, T1g); T24 = FNMS(KP866025403, T1h, T1g); T1x = FMA(KP500000000, Tw, Tx); T1z = FNMS(KP866025403, T1y, T1x); T2d = FMA(KP866025403, T1y, T1x); T1u = FMA(KP500000000, Ts, Tp); T1w = FMA(KP866025403, T1v, T1u); T2c = FNMS(KP866025403, T1v, T1u); Tt = Tp - Ts; Ty = Tw - Tx; Tz = Tt - Ty; Tg = Tc + Tf; Tl = Th + Tk; Tm = Tg + Tl; TD = Tg - Tl; } } cr[0] = Tb + Tm; { E TA, TP, TB, TQ, Tn, TC; TA = To - Tz; TP = TD + TO; Tn = W[16]; TB = Tn * TA; TQ = Tn * TP; TC = W[17]; cr[WS(rs, 9)] = FNMS(TC, TP, TB); ci[WS(rs, 9)] = FMA(TC, TA, TQ); } { E TS, TV, TT, TW, TR, TU; TS = To + Tz; TV = TO - TD; TR = W[4]; TT = TR * TS; TW = TR * TV; TU = W[5]; cr[WS(rs, 3)] = FNMS(TU, TV, TT); ci[WS(rs, 3)] = FMA(TU, TS, TW); } { E T11, T12, T13, TX, TZ, T10, T14, TY; T11 = TI + TN; T12 = Tt + Ty; T13 = T11 - T12; TY = Tb - Tm; TX = W[10]; TZ = TX * TY; T10 = W[11]; T14 = T10 * TY; ci[0] = T11 + T12; ci[WS(rs, 6)] = FMA(TX, T13, T14); cr[WS(rs, 6)] = FNMS(T10, T13, TZ); } { E T1k, T1E, T1B, T1H; { E T1c, T1j, T1t, T1A; T1c = T18 + T1b; T1j = T1f + T1i; T1k = T1c - T1j; T1E = T1c + T1j; T1t = T1p - T1s; T1A = T1w - T1z; T1B = T1t - T1A; T1H = T1t + T1A; } { E T15, T1l, T1m, T1C; T15 = W[18]; T1l = T15 * T1k; T1m = W[19]; T1C = T1m * T1k; cr[WS(rs, 10)] = FNMS(T1m, T1B, T1l); ci[WS(rs, 10)] = FMA(T15, T1B, T1C); } { E T1D, T1F, T1G, T1I; T1D = W[6]; T1F = T1D * T1E; T1G = W[7]; T1I = T1G * T1E; cr[WS(rs, 4)] = FNMS(T1G, T1H, T1F); ci[WS(rs, 4)] = FMA(T1D, T1H, T1I); } } { E T26, T2i, T2f, T2l; { E T22, T25, T2b, T2e; T22 = T20 + T21; T25 = T23 + T24; T26 = T22 - T25; T2i = T22 + T25; T2b = T29 - T2a; T2e = T2c - T2d; T2f = T2b - T2e; T2l = T2b + T2e; } { E T1Z, T27, T28, T2g; T1Z = W[2]; T27 = T1Z * T26; T28 = W[3]; T2g = T28 * T26; cr[WS(rs, 2)] = FNMS(T28, T2f, T27); ci[WS(rs, 2)] = FMA(T1Z, T2f, T2g); } { E T2h, T2j, T2k, T2m; T2h = W[14]; T2j = T2h * T2i; T2k = W[15]; T2m = T2k * T2i; cr[WS(rs, 8)] = FNMS(T2k, T2l, T2j); ci[WS(rs, 8)] = FMA(T2h, T2l, T2m); } } { E T2q, T2y, T2v, T2B; { E T2o, T2p, T2t, T2u; T2o = T20 - T21; T2p = T2c + T2d; T2q = T2o - T2p; T2y = T2o + T2p; T2t = T29 + T2a; T2u = T23 - T24; T2v = T2t + T2u; T2B = T2t - T2u; } { E T2r, T2w, T2n, T2s; T2n = W[8]; T2r = T2n * T2q; T2w = T2n * T2v; T2s = W[9]; cr[WS(rs, 5)] = FNMS(T2s, T2v, T2r); ci[WS(rs, 5)] = FMA(T2s, T2q, T2w); } { E T2z, T2C, T2x, T2A; T2x = W[20]; T2z = T2x * T2y; T2C = T2x * T2B; T2A = W[21]; cr[WS(rs, 11)] = FNMS(T2A, T2B, T2z); ci[WS(rs, 11)] = FMA(T2A, T2y, T2C); } } { E T1M, T1U, T1R, T1X; { E T1K, T1L, T1P, T1Q; T1K = T18 - T1b; T1L = T1w + T1z; T1M = T1K - T1L; T1U = T1K + T1L; T1P = T1p + T1s; T1Q = T1f - T1i; T1R = T1P + T1Q; T1X = T1P - T1Q; } { E T1N, T1S, T1J, T1O; T1J = W[0]; T1N = T1J * T1M; T1S = T1J * T1R; T1O = W[1]; cr[WS(rs, 1)] = FNMS(T1O, T1R, T1N); ci[WS(rs, 1)] = FMA(T1O, T1M, T1S); } { E T1V, T1Y, T1T, T1W; T1T = W[12]; T1V = T1T * T1U; T1Y = T1T * T1X; T1W = W[13]; cr[WS(rs, 7)] = FNMS(T1W, T1X, T1V); ci[WS(rs, 7)] = FMA(T1W, T1U, T1Y); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 12, "hb_12", twinstr, &GENUS, {72, 22, 46, 0} }; void X(codelet_hb_12) (planner *p) { X(khc2hc_register) (p, hb_12, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hb_12 -include rdft/scalar/hb.h */ /* * This function contains 118 FP additions, 60 FP multiplications, * (or, 88 additions, 30 multiplications, 30 fused multiply/add), * 39 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hb.h" static void hb_12(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 22, MAKE_VOLATILE_STRIDE(24, rs)) { E T5, TH, T12, T1M, T1i, T1U, Tg, Tt, T19, T1X, T1p, T1P, Ta, TM, T15; E T1N, T1l, T1V, Tl, Ty, T1c, T1Y, T1s, T1Q; { E T1, TD, T4, T1g, TG, T11, T10, T1h; T1 = cr[0]; TD = ci[WS(rs, 11)]; { E T2, T3, TE, TF; T2 = cr[WS(rs, 4)]; T3 = ci[WS(rs, 3)]; T4 = T2 + T3; T1g = KP866025403 * (T2 - T3); TE = ci[WS(rs, 7)]; TF = cr[WS(rs, 8)]; TG = TE - TF; T11 = KP866025403 * (TE + TF); } T5 = T1 + T4; TH = TD + TG; T10 = FNMS(KP500000000, T4, T1); T12 = T10 - T11; T1M = T10 + T11; T1h = FNMS(KP500000000, TG, TD); T1i = T1g + T1h; T1U = T1h - T1g; } { E Tc, Tp, Tf, T17, Ts, T1o, T18, T1n; Tc = cr[WS(rs, 3)]; Tp = ci[WS(rs, 8)]; { E Td, Te, Tq, Tr; Td = ci[WS(rs, 4)]; Te = ci[0]; Tf = Td + Te; T17 = KP866025403 * (Td - Te); Tq = cr[WS(rs, 7)]; Tr = cr[WS(rs, 11)]; Ts = Tq + Tr; T1o = KP866025403 * (Tq - Tr); } Tg = Tc + Tf; Tt = Tp - Ts; T18 = FMA(KP500000000, Ts, Tp); T19 = T17 + T18; T1X = T18 - T17; T1n = FNMS(KP500000000, Tf, Tc); T1p = T1n + T1o; T1P = T1n - T1o; } { E T6, TL, T9, T1j, TK, T14, T13, T1k; T6 = ci[WS(rs, 5)]; TL = cr[WS(rs, 6)]; { E T7, T8, TI, TJ; T7 = ci[WS(rs, 1)]; T8 = cr[WS(rs, 2)]; T9 = T7 + T8; T1j = KP866025403 * (T7 - T8); TI = ci[WS(rs, 9)]; TJ = cr[WS(rs, 10)]; TK = TI - TJ; T14 = KP866025403 * (TI + TJ); } Ta = T6 + T9; TM = TK - TL; T13 = FNMS(KP500000000, T9, T6); T15 = T13 + T14; T1N = T13 - T14; T1k = FMA(KP500000000, TK, TL); T1l = T1j - T1k; T1V = T1j + T1k; } { E Th, Tx, Tk, T1a, Tw, T1r, T1b, T1q; Th = ci[WS(rs, 2)]; Tx = cr[WS(rs, 9)]; { E Ti, Tj, Tu, Tv; Ti = cr[WS(rs, 1)]; Tj = cr[WS(rs, 5)]; Tk = Ti + Tj; T1a = KP866025403 * (Ti - Tj); Tu = ci[WS(rs, 10)]; Tv = ci[WS(rs, 6)]; Tw = Tu + Tv; T1r = KP866025403 * (Tv - Tu); } Tl = Th + Tk; Ty = Tw - Tx; T1b = FMA(KP500000000, Tw, Tx); T1c = T1a - T1b; T1Y = T1a + T1b; T1q = FNMS(KP500000000, Tk, Th); T1s = T1q + T1r; T1Q = T1q - T1r; } { E Tb, Tm, TU, TW, TX, TY, TT, TV; Tb = T5 + Ta; Tm = Tg + Tl; TU = Tb - Tm; TW = TH + TM; TX = Tt + Ty; TY = TW - TX; cr[0] = Tb + Tm; ci[0] = TW + TX; TT = W[10]; TV = W[11]; cr[WS(rs, 6)] = FNMS(TV, TY, TT * TU); ci[WS(rs, 6)] = FMA(TV, TU, TT * TY); } { E TA, TQ, TO, TS; { E To, Tz, TC, TN; To = T5 - Ta; Tz = Tt - Ty; TA = To - Tz; TQ = To + Tz; TC = Tg - Tl; TN = TH - TM; TO = TC + TN; TS = TN - TC; } { E Tn, TB, TP, TR; Tn = W[16]; TB = W[17]; cr[WS(rs, 9)] = FNMS(TB, TO, Tn * TA); ci[WS(rs, 9)] = FMA(Tn, TO, TB * TA); TP = W[4]; TR = W[5]; cr[WS(rs, 3)] = FNMS(TR, TS, TP * TQ); ci[WS(rs, 3)] = FMA(TP, TS, TR * TQ); } } { E T28, T2e, T2c, T2g; { E T26, T27, T2a, T2b; T26 = T1M - T1N; T27 = T1X + T1Y; T28 = T26 - T27; T2e = T26 + T27; T2a = T1U + T1V; T2b = T1P - T1Q; T2c = T2a + T2b; T2g = T2a - T2b; } { E T25, T29, T2d, T2f; T25 = W[8]; T29 = W[9]; cr[WS(rs, 5)] = FNMS(T29, T2c, T25 * T28); ci[WS(rs, 5)] = FMA(T25, T2c, T29 * T28); T2d = W[20]; T2f = W[21]; cr[WS(rs, 11)] = FNMS(T2f, T2g, T2d * T2e); ci[WS(rs, 11)] = FMA(T2d, T2g, T2f * T2e); } } { E T1S, T22, T20, T24; { E T1O, T1R, T1W, T1Z; T1O = T1M + T1N; T1R = T1P + T1Q; T1S = T1O - T1R; T22 = T1O + T1R; T1W = T1U - T1V; T1Z = T1X - T1Y; T20 = T1W - T1Z; T24 = T1W + T1Z; } { E T1L, T1T, T21, T23; T1L = W[2]; T1T = W[3]; cr[WS(rs, 2)] = FNMS(T1T, T20, T1L * T1S); ci[WS(rs, 2)] = FMA(T1T, T1S, T1L * T20); T21 = W[14]; T23 = W[15]; cr[WS(rs, 8)] = FNMS(T23, T24, T21 * T22); ci[WS(rs, 8)] = FMA(T23, T22, T21 * T24); } } { E T1C, T1I, T1G, T1K; { E T1A, T1B, T1E, T1F; T1A = T12 + T15; T1B = T1p + T1s; T1C = T1A - T1B; T1I = T1A + T1B; T1E = T1i + T1l; T1F = T19 + T1c; T1G = T1E - T1F; T1K = T1E + T1F; } { E T1z, T1D, T1H, T1J; T1z = W[18]; T1D = W[19]; cr[WS(rs, 10)] = FNMS(T1D, T1G, T1z * T1C); ci[WS(rs, 10)] = FMA(T1D, T1C, T1z * T1G); T1H = W[6]; T1J = W[7]; cr[WS(rs, 4)] = FNMS(T1J, T1K, T1H * T1I); ci[WS(rs, 4)] = FMA(T1J, T1I, T1H * T1K); } } { E T1e, T1w, T1u, T1y; { E T16, T1d, T1m, T1t; T16 = T12 - T15; T1d = T19 - T1c; T1e = T16 - T1d; T1w = T16 + T1d; T1m = T1i - T1l; T1t = T1p - T1s; T1u = T1m + T1t; T1y = T1m - T1t; } { E TZ, T1f, T1v, T1x; TZ = W[0]; T1f = W[1]; cr[WS(rs, 1)] = FNMS(T1f, T1u, TZ * T1e); ci[WS(rs, 1)] = FMA(TZ, T1u, T1f * T1e); T1v = W[12]; T1x = W[13]; cr[WS(rs, 7)] = FNMS(T1x, T1y, T1v * T1w); ci[WS(rs, 7)] = FMA(T1v, T1y, T1x * T1w); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 12, "hb_12", twinstr, &GENUS, {88, 30, 30, 0} }; void X(codelet_hb_12) (planner *p) { X(khc2hc_register) (p, hb_12, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_15.c0000644000175000017500000005240213301525405013513 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:32 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -dif -name hb_15 -include rdft/scalar/hb.h */ /* * This function contains 184 FP additions, 140 FP multiplications, * (or, 72 additions, 28 multiplications, 112 fused multiply/add), * 78 stack variables, 6 constants, and 60 memory accesses */ #include "rdft/scalar/hb.h" static void hb_15(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 28); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) { E T5, T11, T1C, T2U, T2f, T3f, TH, T19, T18, TS, T12, T13, T14, T3a, T3g; E Ts, Tv, T37, T3h, T28, T2h, T21, T2g, T2V, T2W, T2X, T2Y, T2Z, T30, T31; E T1F, T1I, T1J, T1M, T1P, T1Q, T1R; { E T1, TX, T4, T2e, T10, T1B, T1A, T2d; T1 = cr[0]; TX = ci[WS(rs, 14)]; { E T2, T3, TY, TZ; T2 = cr[WS(rs, 5)]; T3 = ci[WS(rs, 4)]; T4 = T2 + T3; T2e = T2 - T3; TY = ci[WS(rs, 9)]; TZ = cr[WS(rs, 10)]; T10 = TY - TZ; T1B = TY + TZ; } T5 = T1 + T4; T11 = TX + T10; T1A = FNMS(KP500000000, T4, T1); T1C = FNMS(KP866025403, T1B, T1A); T2U = FMA(KP866025403, T1B, T1A); T2d = FNMS(KP500000000, T10, TX); T2f = FMA(KP866025403, T2e, T2d); T3f = FNMS(KP866025403, T2e, T2d); } { E Ta, T1W, T1D, Tl, T23, T1K, Tf, T1Z, T1G, TR, T1Y, T1H, Tq, T26, T1N; E TG, T25, T1O, TM, T1V, T1E, TB, T22, T1L, T38, T39; { E T6, T7, T8, T9; T6 = cr[WS(rs, 3)]; T7 = ci[WS(rs, 6)]; T8 = ci[WS(rs, 1)]; T9 = T7 + T8; Ta = T6 + T9; T1W = T7 - T8; T1D = FNMS(KP500000000, T9, T6); } { E Th, Ti, Tj, Tk; Th = cr[WS(rs, 6)]; Ti = ci[WS(rs, 3)]; Tj = cr[WS(rs, 1)]; Tk = Ti + Tj; Tl = Th + Tk; T23 = Ti - Tj; T1K = FNMS(KP500000000, Tk, Th); } { E Tb, Tc, Td, Te; Tb = ci[WS(rs, 2)]; Tc = cr[WS(rs, 2)]; Td = cr[WS(rs, 7)]; Te = Tc + Td; Tf = Tb + Te; T1Z = Tc - Td; T1G = FNMS(KP500000000, Te, Tb); } { E TQ, TN, TO, TP; TQ = cr[WS(rs, 12)]; TN = ci[WS(rs, 12)]; TO = ci[WS(rs, 7)]; TP = TN + TO; TR = TP - TQ; T1Y = FMA(KP500000000, TP, TQ); T1H = TO - TN; } { E Tm, Tn, To, Tp; Tm = ci[WS(rs, 5)]; Tn = ci[0]; To = cr[WS(rs, 4)]; Tp = Tn + To; Tq = Tm + Tp; T26 = Tn - To; T1N = FNMS(KP500000000, Tp, Tm); } { E TF, TC, TD, TE; TF = cr[WS(rs, 9)]; TC = ci[WS(rs, 10)]; TD = cr[WS(rs, 14)]; TE = TC - TD; TG = TE - TF; T25 = FMA(KP500000000, TE, TF); T1O = TC + TD; } { E TI, TJ, TK, TL; TI = ci[WS(rs, 11)]; TJ = cr[WS(rs, 8)]; TK = cr[WS(rs, 13)]; TL = TJ + TK; TM = TI - TL; T1V = FMA(KP500000000, TL, TI); T1E = TJ - TK; } { E Tx, Ty, Tz, TA; Tx = ci[WS(rs, 8)]; Ty = ci[WS(rs, 13)]; Tz = cr[WS(rs, 11)]; TA = Ty - Tz; TB = Tx + TA; T22 = FNMS(KP500000000, TA, Tx); T1L = Ty + Tz; } TH = TB - TG; T19 = Ta - Tf; T18 = Tl - Tq; TS = TM - TR; T12 = TM + TR; T13 = TB + TG; T14 = T12 + T13; T38 = FNMS(KP866025403, T1W, T1V); T39 = FMA(KP866025403, T1Z, T1Y); T3a = T38 + T39; T3g = T38 - T39; { E Tg, Tr, T1X, T20; Tg = Ta + Tf; Tr = Tl + Tq; Ts = Tg + Tr; Tv = Tg - Tr; { E T35, T36, T24, T27; T35 = FNMS(KP866025403, T23, T22); T36 = FMA(KP866025403, T26, T25); T37 = T35 + T36; T3h = T35 - T36; T24 = FMA(KP866025403, T23, T22); T27 = FNMS(KP866025403, T26, T25); T28 = T24 + T27; T2h = T24 - T27; } T1X = FMA(KP866025403, T1W, T1V); T20 = FNMS(KP866025403, T1Z, T1Y); T21 = T1X + T20; T2g = T1X - T20; T2V = FNMS(KP866025403, T1E, T1D); T2W = FNMS(KP866025403, T1H, T1G); T2X = T2V + T2W; T2Y = FNMS(KP866025403, T1L, T1K); T2Z = FNMS(KP866025403, T1O, T1N); T30 = T2Y + T2Z; T31 = T2X + T30; T1F = FMA(KP866025403, T1E, T1D); T1I = FMA(KP866025403, T1H, T1G); T1J = T1F + T1I; T1M = FMA(KP866025403, T1L, T1K); T1P = FMA(KP866025403, T1O, T1N); T1Q = T1M + T1P; T1R = T1J + T1Q; } } cr[0] = T5 + Ts; ci[0] = T11 + T14; { E T1a, T1q, T17, T1p, TU, T1u, T1e, T1m, T15, T16; T1a = FNMS(KP618033988, T19, T18); T1q = FMA(KP618033988, T18, T19); T15 = FNMS(KP250000000, T14, T11); T16 = T12 - T13; T17 = FNMS(KP559016994, T16, T15); T1p = FMA(KP559016994, T16, T15); { E TT, T1l, Tw, T1k, Tu; TT = FNMS(KP618033988, TS, TH); T1l = FMA(KP618033988, TH, TS); Tu = FNMS(KP250000000, Ts, T5); Tw = FNMS(KP559016994, Tv, Tu); T1k = FMA(KP559016994, Tv, Tu); TU = FNMS(KP951056516, TT, Tw); T1u = FMA(KP951056516, T1l, T1k); T1e = FMA(KP951056516, TT, Tw); T1m = FNMS(KP951056516, T1l, T1k); } { E T1b, TW, T1c, Tt, TV; T1b = FMA(KP951056516, T1a, T17); TW = W[5]; T1c = TW * TU; Tt = W[4]; TV = Tt * TU; cr[WS(rs, 3)] = FNMS(TW, T1b, TV); ci[WS(rs, 3)] = FMA(Tt, T1b, T1c); } { E T1x, T1w, T1y, T1t, T1v; T1x = FNMS(KP951056516, T1q, T1p); T1w = W[17]; T1y = T1w * T1u; T1t = W[16]; T1v = T1t * T1u; cr[WS(rs, 9)] = FNMS(T1w, T1x, T1v); ci[WS(rs, 9)] = FMA(T1t, T1x, T1y); } { E T1h, T1g, T1i, T1d, T1f; T1h = FNMS(KP951056516, T1a, T17); T1g = W[23]; T1i = T1g * T1e; T1d = W[22]; T1f = T1d * T1e; cr[WS(rs, 12)] = FNMS(T1g, T1h, T1f); ci[WS(rs, 12)] = FMA(T1d, T1h, T1i); } { E T1r, T1o, T1s, T1j, T1n; T1r = FMA(KP951056516, T1q, T1p); T1o = W[11]; T1s = T1o * T1m; T1j = W[10]; T1n = T1j * T1m; cr[WS(rs, 6)] = FNMS(T1o, T1r, T1n); ci[WS(rs, 6)] = FMA(T1j, T1r, T1s); } } { E T2o, T2E, T2N, T2P, T2Q, T2S, T2l, T2R, T2D, T2a, T2I, T2s, T2A; { E T2m, T2n, T2O, T2k, T2i, T2j; T2m = T1F - T1I; T2n = T1M - T1P; T2o = FMA(KP618033988, T2n, T2m); T2E = FNMS(KP618033988, T2m, T2n); T2O = T1C + T1R; T2N = W[18]; T2P = T2N * T2O; T2Q = W[19]; T2S = T2Q * T2O; T2k = T2g - T2h; T2i = T2g + T2h; T2j = FNMS(KP250000000, T2i, T2f); T2l = FMA(KP559016994, T2k, T2j); T2R = T2f + T2i; T2D = FNMS(KP559016994, T2k, T2j); { E T29, T2z, T1U, T2y, T1S, T1T; T29 = FMA(KP618033988, T28, T21); T2z = FNMS(KP618033988, T21, T28); T1S = FNMS(KP250000000, T1R, T1C); T1T = T1J - T1Q; T1U = FMA(KP559016994, T1T, T1S); T2y = FNMS(KP559016994, T1T, T1S); T2a = FNMS(KP951056516, T29, T1U); T2I = FNMS(KP951056516, T2z, T2y); T2s = FMA(KP951056516, T29, T1U); T2A = FMA(KP951056516, T2z, T2y); } } cr[WS(rs, 10)] = FNMS(T2Q, T2R, T2P); ci[WS(rs, 10)] = FMA(T2N, T2R, T2S); { E T2p, T2c, T2q, T1z, T2b; T2p = FMA(KP951056516, T2o, T2l); T2c = W[1]; T2q = T2c * T2a; T1z = W[0]; T2b = T1z * T2a; cr[WS(rs, 1)] = FNMS(T2c, T2p, T2b); ci[WS(rs, 1)] = FMA(T1z, T2p, T2q); } { E T2L, T2K, T2M, T2H, T2J; T2L = FMA(KP951056516, T2E, T2D); T2K = W[25]; T2M = T2K * T2I; T2H = W[24]; T2J = T2H * T2I; cr[WS(rs, 13)] = FNMS(T2K, T2L, T2J); ci[WS(rs, 13)] = FMA(T2H, T2L, T2M); } { E T2F, T2C, T2G, T2x, T2B; T2F = FNMS(KP951056516, T2E, T2D); T2C = W[13]; T2G = T2C * T2A; T2x = W[12]; T2B = T2x * T2A; cr[WS(rs, 7)] = FNMS(T2C, T2F, T2B); ci[WS(rs, 7)] = FMA(T2x, T2F, T2G); } { E T2v, T2u, T2w, T2r, T2t; T2v = FNMS(KP951056516, T2o, T2l); T2u = W[7]; T2w = T2u * T2s; T2r = W[6]; T2t = T2r * T2s; cr[WS(rs, 4)] = FNMS(T2u, T2v, T2t); ci[WS(rs, 4)] = FMA(T2r, T2v, T2w); } } { E T3o, T3E, T3N, T3P, T3Q, T3S, T3l, T3R, T3D, T3c, T3I, T3s, T3A; { E T3m, T3n, T3O, T3k, T3i, T3j; T3m = T2Y - T2Z; T3n = T2V - T2W; T3o = FNMS(KP618033988, T3n, T3m); T3E = FMA(KP618033988, T3m, T3n); T3O = T2U + T31; T3N = W[8]; T3P = T3N * T3O; T3Q = W[9]; T3S = T3Q * T3O; T3k = T3g - T3h; T3i = T3g + T3h; T3j = FNMS(KP250000000, T3i, T3f); T3l = FNMS(KP559016994, T3k, T3j); T3R = T3f + T3i; T3D = FMA(KP559016994, T3k, T3j); { E T3b, T3z, T34, T3y, T32, T33; T3b = FNMS(KP618033988, T3a, T37); T3z = FMA(KP618033988, T37, T3a); T32 = FNMS(KP250000000, T31, T2U); T33 = T2X - T30; T34 = FNMS(KP559016994, T33, T32); T3y = FMA(KP559016994, T33, T32); T3c = FMA(KP951056516, T3b, T34); T3I = FMA(KP951056516, T3z, T3y); T3s = FNMS(KP951056516, T3b, T34); T3A = FNMS(KP951056516, T3z, T3y); } } cr[WS(rs, 5)] = FNMS(T3Q, T3R, T3P); ci[WS(rs, 5)] = FMA(T3N, T3R, T3S); { E T3p, T3e, T3q, T2T, T3d; T3p = FNMS(KP951056516, T3o, T3l); T3e = W[3]; T3q = T3e * T3c; T2T = W[2]; T3d = T2T * T3c; cr[WS(rs, 2)] = FNMS(T3e, T3p, T3d); ci[WS(rs, 2)] = FMA(T2T, T3p, T3q); } { E T3L, T3K, T3M, T3H, T3J; T3L = FNMS(KP951056516, T3E, T3D); T3K = W[27]; T3M = T3K * T3I; T3H = W[26]; T3J = T3H * T3I; cr[WS(rs, 14)] = FNMS(T3K, T3L, T3J); ci[WS(rs, 14)] = FMA(T3H, T3L, T3M); } { E T3F, T3C, T3G, T3x, T3B; T3F = FMA(KP951056516, T3E, T3D); T3C = W[21]; T3G = T3C * T3A; T3x = W[20]; T3B = T3x * T3A; cr[WS(rs, 11)] = FNMS(T3C, T3F, T3B); ci[WS(rs, 11)] = FMA(T3x, T3F, T3G); } { E T3v, T3u, T3w, T3r, T3t; T3v = FMA(KP951056516, T3o, T3l); T3u = W[15]; T3w = T3u * T3s; T3r = W[14]; T3t = T3r * T3s; cr[WS(rs, 8)] = FNMS(T3u, T3v, T3t); ci[WS(rs, 8)] = FMA(T3r, T3v, T3w); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 15, "hb_15", twinstr, &GENUS, {72, 28, 112, 0} }; void X(codelet_hb_15) (planner *p) { X(khc2hc_register) (p, hb_15, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -dif -name hb_15 -include rdft/scalar/hb.h */ /* * This function contains 184 FP additions, 112 FP multiplications, * (or, 128 additions, 56 multiplications, 56 fused multiply/add), * 75 stack variables, 6 constants, and 60 memory accesses */ #include "rdft/scalar/hb.h" static void hb_15(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 28); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 28, MAKE_VOLATILE_STRIDE(30, rs)) { E T5, T10, T1J, T2C, T2c, T2M, TH, T18, T17, TS, T2Q, T2R, T2S, Tg, Tr; E Ts, T11, T12, T13, T2N, T2O, T2P, T1u, T1x, T1y, T1W, T1Z, T28, T1P, T1S; E T27, T1B, T1E, T1F, T2G, T2H, T2I, T2D, T2E, T2F; { E T1, TW, T4, T2a, TZ, T1I, T1H, T2b; T1 = cr[0]; TW = ci[WS(rs, 14)]; { E T2, T3, TX, TY; T2 = cr[WS(rs, 5)]; T3 = ci[WS(rs, 4)]; T4 = T2 + T3; T2a = KP866025403 * (T2 - T3); TX = ci[WS(rs, 9)]; TY = cr[WS(rs, 10)]; TZ = TX - TY; T1I = KP866025403 * (TX + TY); } T5 = T1 + T4; T10 = TW + TZ; T1H = FNMS(KP500000000, T4, T1); T1J = T1H - T1I; T2C = T1H + T1I; T2b = FNMS(KP500000000, TZ, TW); T2c = T2a + T2b; T2M = T2b - T2a; } { E Ta, T1N, T1s, Tl, T1U, T1z, Tf, T1Q, T1v, TG, T1R, T1w, Tq, T1X, T1C; E TM, T1V, T1A, TB, T1O, T1t, TR, T1Y, T1D; { E T6, T7, T8, T9; T6 = cr[WS(rs, 3)]; T7 = ci[WS(rs, 6)]; T8 = ci[WS(rs, 1)]; T9 = T7 + T8; Ta = T6 + T9; T1N = KP866025403 * (T7 - T8); T1s = FNMS(KP500000000, T9, T6); } { E Th, Ti, Tj, Tk; Th = cr[WS(rs, 6)]; Ti = ci[WS(rs, 3)]; Tj = cr[WS(rs, 1)]; Tk = Ti + Tj; Tl = Th + Tk; T1U = KP866025403 * (Ti - Tj); T1z = FNMS(KP500000000, Tk, Th); } { E Tb, Tc, Td, Te; Tb = ci[WS(rs, 2)]; Tc = cr[WS(rs, 2)]; Td = cr[WS(rs, 7)]; Te = Tc + Td; Tf = Tb + Te; T1Q = KP866025403 * (Tc - Td); T1v = FNMS(KP500000000, Te, Tb); } { E TF, TC, TD, TE; TF = cr[WS(rs, 12)]; TC = ci[WS(rs, 12)]; TD = ci[WS(rs, 7)]; TE = TC + TD; TG = TE - TF; T1R = FMA(KP500000000, TE, TF); T1w = KP866025403 * (TD - TC); } { E Tm, Tn, To, Tp; Tm = ci[WS(rs, 5)]; Tn = ci[0]; To = cr[WS(rs, 4)]; Tp = Tn + To; Tq = Tm + Tp; T1X = KP866025403 * (Tn - To); T1C = FNMS(KP500000000, Tp, Tm); } { E TI, TJ, TK, TL; TI = ci[WS(rs, 8)]; TJ = ci[WS(rs, 13)]; TK = cr[WS(rs, 11)]; TL = TJ - TK; TM = TI + TL; T1V = FNMS(KP500000000, TL, TI); T1A = KP866025403 * (TJ + TK); } { E Tx, Ty, Tz, TA; Tx = ci[WS(rs, 11)]; Ty = cr[WS(rs, 8)]; Tz = cr[WS(rs, 13)]; TA = Ty + Tz; TB = Tx - TA; T1O = FMA(KP500000000, TA, Tx); T1t = KP866025403 * (Ty - Tz); } { E TQ, TN, TO, TP; TQ = cr[WS(rs, 9)]; TN = ci[WS(rs, 10)]; TO = cr[WS(rs, 14)]; TP = TN - TO; TR = TP - TQ; T1Y = FMA(KP500000000, TP, TQ); T1D = KP866025403 * (TN + TO); } TH = TB - TG; T18 = Tl - Tq; T17 = Ta - Tf; TS = TM - TR; T2Q = T1V - T1U; T2R = T1X + T1Y; T2S = T2Q - T2R; Tg = Ta + Tf; Tr = Tl + Tq; Ts = Tg + Tr; T11 = TB + TG; T12 = TM + TR; T13 = T11 + T12; T2N = T1O - T1N; T2O = T1Q + T1R; T2P = T2N - T2O; T1u = T1s + T1t; T1x = T1v + T1w; T1y = T1u + T1x; T1W = T1U + T1V; T1Z = T1X - T1Y; T28 = T1W + T1Z; T1P = T1N + T1O; T1S = T1Q - T1R; T27 = T1P + T1S; T1B = T1z + T1A; T1E = T1C + T1D; T1F = T1B + T1E; T2G = T1z - T1A; T2H = T1C - T1D; T2I = T2G + T2H; T2D = T1s - T1t; T2E = T1v - T1w; T2F = T2D + T2E; } cr[0] = T5 + Ts; ci[0] = T10 + T13; { E TT, T19, T1k, T1h, T16, T1l, Tw, T1g; TT = FNMS(KP951056516, TS, KP587785252 * TH); T19 = FNMS(KP951056516, T18, KP587785252 * T17); T1k = FMA(KP951056516, T17, KP587785252 * T18); T1h = FMA(KP951056516, TH, KP587785252 * TS); { E T14, T15, Tu, Tv; T14 = FNMS(KP250000000, T13, T10); T15 = KP559016994 * (T11 - T12); T16 = T14 - T15; T1l = T15 + T14; Tu = FNMS(KP250000000, Ts, T5); Tv = KP559016994 * (Tg - Tr); Tw = Tu - Tv; T1g = Tv + Tu; } { E TU, T1a, Tt, TV; TU = Tw + TT; T1a = T16 - T19; Tt = W[4]; TV = W[5]; cr[WS(rs, 3)] = FNMS(TV, T1a, Tt * TU); ci[WS(rs, 3)] = FMA(TV, TU, Tt * T1a); } { E T1o, T1q, T1n, T1p; T1o = T1g + T1h; T1q = T1l - T1k; T1n = W[16]; T1p = W[17]; cr[WS(rs, 9)] = FNMS(T1p, T1q, T1n * T1o); ci[WS(rs, 9)] = FMA(T1p, T1o, T1n * T1q); } { E T1c, T1e, T1b, T1d; T1c = Tw - TT; T1e = T19 + T16; T1b = W[22]; T1d = W[23]; cr[WS(rs, 12)] = FNMS(T1d, T1e, T1b * T1c); ci[WS(rs, 12)] = FMA(T1d, T1c, T1b * T1e); } { E T1i, T1m, T1f, T1j; T1i = T1g - T1h; T1m = T1k + T1l; T1f = W[10]; T1j = W[11]; cr[WS(rs, 6)] = FNMS(T1j, T1m, T1f * T1i); ci[WS(rs, 6)] = FMA(T1j, T1i, T1f * T1m); } } { E T21, T2n, T26, T2q, T1M, T2y, T2m, T2f, T2A, T2r, T2x, T2z; { E T1T, T20, T24, T25; T1T = T1P - T1S; T20 = T1W - T1Z; T21 = FMA(KP951056516, T1T, KP587785252 * T20); T2n = FNMS(KP951056516, T20, KP587785252 * T1T); T24 = T1u - T1x; T25 = T1B - T1E; T26 = FMA(KP951056516, T24, KP587785252 * T25); T2q = FNMS(KP951056516, T25, KP587785252 * T24); } { E T1G, T1K, T1L, T29, T2d, T2e; T1G = KP559016994 * (T1y - T1F); T1K = T1y + T1F; T1L = FNMS(KP250000000, T1K, T1J); T1M = T1G + T1L; T2y = T1J + T1K; T2m = T1L - T1G; T29 = KP559016994 * (T27 - T28); T2d = T27 + T28; T2e = FNMS(KP250000000, T2d, T2c); T2f = T29 + T2e; T2A = T2c + T2d; T2r = T2e - T29; } T2x = W[18]; T2z = W[19]; cr[WS(rs, 10)] = FNMS(T2z, T2A, T2x * T2y); ci[WS(rs, 10)] = FMA(T2z, T2y, T2x * T2A); { E T2u, T2w, T2t, T2v; T2u = T2m + T2n; T2w = T2r - T2q; T2t = W[24]; T2v = W[25]; cr[WS(rs, 13)] = FNMS(T2v, T2w, T2t * T2u); ci[WS(rs, 13)] = FMA(T2v, T2u, T2t * T2w); } { E T22, T2g, T1r, T23; T22 = T1M - T21; T2g = T26 + T2f; T1r = W[0]; T23 = W[1]; cr[WS(rs, 1)] = FNMS(T23, T2g, T1r * T22); ci[WS(rs, 1)] = FMA(T23, T22, T1r * T2g); } { E T2i, T2k, T2h, T2j; T2i = T1M + T21; T2k = T2f - T26; T2h = W[6]; T2j = W[7]; cr[WS(rs, 4)] = FNMS(T2j, T2k, T2h * T2i); ci[WS(rs, 4)] = FMA(T2j, T2i, T2h * T2k); } { E T2o, T2s, T2l, T2p; T2o = T2m - T2n; T2s = T2q + T2r; T2l = W[12]; T2p = W[13]; cr[WS(rs, 7)] = FNMS(T2p, T2s, T2l * T2o); ci[WS(rs, 7)] = FMA(T2p, T2o, T2l * T2s); } } { E T31, T3h, T36, T3k, T2K, T3g, T2Y, T2U, T3l, T39, T2B, T2L; { E T2Z, T30, T34, T35; T2Z = T2N + T2O; T30 = T2Q + T2R; T31 = FNMS(KP951056516, T30, KP587785252 * T2Z); T3h = FMA(KP951056516, T2Z, KP587785252 * T30); T34 = T2D - T2E; T35 = T2G - T2H; T36 = FNMS(KP951056516, T35, KP587785252 * T34); T3k = FMA(KP951056516, T34, KP587785252 * T35); } { E T2X, T2J, T2W, T38, T2T, T37; T2X = KP559016994 * (T2F - T2I); T2J = T2F + T2I; T2W = FNMS(KP250000000, T2J, T2C); T2K = T2C + T2J; T3g = T2X + T2W; T2Y = T2W - T2X; T38 = KP559016994 * (T2P - T2S); T2T = T2P + T2S; T37 = FNMS(KP250000000, T2T, T2M); T2U = T2M + T2T; T3l = T38 + T37; T39 = T37 - T38; } T2B = W[8]; T2L = W[9]; cr[WS(rs, 5)] = FNMS(T2L, T2U, T2B * T2K); ci[WS(rs, 5)] = FMA(T2L, T2K, T2B * T2U); { E T3o, T3q, T3n, T3p; T3o = T3g + T3h; T3q = T3l - T3k; T3n = W[26]; T3p = W[27]; cr[WS(rs, 14)] = FNMS(T3p, T3q, T3n * T3o); ci[WS(rs, 14)] = FMA(T3n, T3q, T3p * T3o); } { E T32, T3a, T2V, T33; T32 = T2Y - T31; T3a = T36 + T39; T2V = W[2]; T33 = W[3]; cr[WS(rs, 2)] = FNMS(T33, T3a, T2V * T32); ci[WS(rs, 2)] = FMA(T2V, T3a, T33 * T32); } { E T3c, T3e, T3b, T3d; T3c = T2Y + T31; T3e = T39 - T36; T3b = W[14]; T3d = W[15]; cr[WS(rs, 8)] = FNMS(T3d, T3e, T3b * T3c); ci[WS(rs, 8)] = FMA(T3b, T3e, T3d * T3c); } { E T3i, T3m, T3f, T3j; T3i = T3g - T3h; T3m = T3k + T3l; T3f = W[20]; T3j = W[21]; cr[WS(rs, 11)] = FNMS(T3j, T3m, T3f * T3i); ci[WS(rs, 11)] = FMA(T3f, T3m, T3j * T3i); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 15, "hb_15", twinstr, &GENUS, {128, 56, 56, 0} }; void X(codelet_hb_15) (planner *p) { X(khc2hc_register) (p, hb_15, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_16.c0000644000175000017500000004717013301525405013522 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:32 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hb_16 -include rdft/scalar/hb.h */ /* * This function contains 174 FP additions, 100 FP multiplications, * (or, 104 additions, 30 multiplications, 70 fused multiply/add), * 63 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hb.h" static void hb_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 30, MAKE_VOLATILE_STRIDE(32, rs)) { E TA, T1O, T21, T1h, T2P, T2S, T3b, T3p, T3q, T3D, T1k, T1P, Tf, T3y, T2A; E T36, TL, T22, T3s, T3t, T3z, T2F, T2U, T2K, T2V, Tu, T3E, TX, T1n, T1T; E T24, T1W, T25, T18, T1m; { E T3, Tw, TJ, T2x, T1g, T2Q, T6, T1d, Ta, TB, Tz, T2R, TE, T2y, Td; E TG; { E T1, T2, TH, TI; T1 = cr[0]; T2 = ci[WS(rs, 7)]; T3 = T1 + T2; Tw = T1 - T2; TH = ci[WS(rs, 9)]; TI = cr[WS(rs, 14)]; TJ = TH + TI; T2x = TH - TI; } { E T1e, T1f, T4, T5; T1e = ci[WS(rs, 15)]; T1f = cr[WS(rs, 8)]; T1g = T1e + T1f; T2Q = T1e - T1f; T4 = cr[WS(rs, 4)]; T5 = ci[WS(rs, 3)]; T6 = T4 + T5; T1d = T4 - T5; } { E T8, T9, Tx, Ty; T8 = cr[WS(rs, 2)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; TB = T8 - T9; Tx = ci[WS(rs, 11)]; Ty = cr[WS(rs, 12)]; Tz = Tx + Ty; T2R = Tx - Ty; } { E TC, TD, Tb, Tc; TC = ci[WS(rs, 13)]; TD = cr[WS(rs, 10)]; TE = TC + TD; T2y = TC - TD; Tb = ci[WS(rs, 1)]; Tc = cr[WS(rs, 6)]; Td = Tb + Tc; TG = Tb - Tc; } TA = Tw - Tz; T1O = Tw + Tz; T21 = T1g - T1d; T1h = T1d + T1g; T2P = Ta - Td; T2S = T2Q - T2R; T3b = T2S - T2P; { E T1i, T1j, T7, Te; T3p = T2Q + T2R; T3q = T2y + T2x; T3D = T3p - T3q; T1i = TB + TE; T1j = TG + TJ; T1k = T1i - T1j; T1P = T1i + T1j; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T3y = T7 - Te; { E T2w, T2z, TF, TK; T2w = T3 - T6; T2z = T2x - T2y; T2A = T2w + T2z; T36 = T2w - T2z; TF = TB - TE; TK = TG - TJ; TL = TF + TK; T22 = TF - TK; } } } { E Ti, T13, T11, T2C, T16, T2D, Tl, TY, Tp, TS, TQ, T2H, TV, T2I, Ts; E TN, T2B, T2E; { E Tg, Th, TZ, T10; Tg = cr[WS(rs, 1)]; Th = ci[WS(rs, 6)]; Ti = Tg + Th; T13 = Tg - Th; TZ = ci[WS(rs, 14)]; T10 = cr[WS(rs, 9)]; T11 = TZ + T10; T2C = TZ - T10; } { E T14, T15, Tj, Tk; T14 = ci[WS(rs, 10)]; T15 = cr[WS(rs, 13)]; T16 = T14 + T15; T2D = T14 - T15; Tj = cr[WS(rs, 5)]; Tk = ci[WS(rs, 2)]; Tl = Tj + Tk; TY = Tj - Tk; } { E Tn, To, TO, TP; Tn = ci[0]; To = cr[WS(rs, 7)]; Tp = Tn + To; TS = Tn - To; TO = ci[WS(rs, 8)]; TP = cr[WS(rs, 15)]; TQ = TO + TP; T2H = TO - TP; } { E TT, TU, Tq, Tr; TT = ci[WS(rs, 12)]; TU = cr[WS(rs, 11)]; TV = TT + TU; T2I = TT - TU; Tq = cr[WS(rs, 3)]; Tr = ci[WS(rs, 4)]; Ts = Tq + Tr; TN = Tq - Tr; } T3s = T2C + T2D; T3t = T2H + T2I; T3z = T3t - T3s; T2B = Ti - Tl; T2E = T2C - T2D; T2F = T2B - T2E; T2U = T2B + T2E; { E T2G, T2J, Tm, Tt; T2G = Tp - Ts; T2J = T2H - T2I; T2K = T2G + T2J; T2V = T2J - T2G; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T3E = Tm - Tt; } { E TR, TW, T1R, T1S; TR = TN - TQ; TW = TS - TV; TX = FNMS(KP414213562, TW, TR); T1n = FMA(KP414213562, TR, TW); T1R = T11 - TY; T1S = T13 + T16; T1T = FNMS(KP414213562, T1S, T1R); T24 = FMA(KP414213562, T1R, T1S); } { E T1U, T1V, T12, T17; T1U = TN + TQ; T1V = TS + TV; T1W = FNMS(KP414213562, T1V, T1U); T25 = FMA(KP414213562, T1U, T1V); T12 = TY + T11; T17 = T13 - T16; T18 = FMA(KP414213562, T17, T12); T1m = FNMS(KP414213562, T12, T17); } } cr[0] = Tf + Tu; { E T3r, T3u, T3v, T3l, T3n, T3o, T3w, T3m; T3r = T3p + T3q; T3u = T3s + T3t; T3v = T3r - T3u; T3m = Tf - Tu; T3l = W[14]; T3n = T3l * T3m; T3o = W[15]; T3w = T3o * T3m; ci[0] = T3r + T3u; ci[WS(rs, 8)] = FMA(T3l, T3v, T3w); cr[WS(rs, 8)] = FNMS(T3o, T3v, T3n); } { E T3A, T3F, T3B, T3G, T3x, T3C; T3A = T3y - T3z; T3F = T3D - T3E; T3x = W[22]; T3B = T3x * T3A; T3G = T3x * T3F; T3C = W[23]; cr[WS(rs, 12)] = FNMS(T3C, T3F, T3B); ci[WS(rs, 12)] = FMA(T3C, T3A, T3G); } { E T3I, T3L, T3J, T3M, T3H, T3K; T3I = T3y + T3z; T3L = T3E + T3D; T3H = W[6]; T3J = T3H * T3I; T3M = T3H * T3L; T3K = W[7]; cr[WS(rs, 4)] = FNMS(T3K, T3L, T3J); ci[WS(rs, 4)] = FMA(T3K, T3I, T3M); } { E T38, T3g, T3d, T3j, T37, T3c; T37 = T2V - T2U; T38 = FNMS(KP707106781, T37, T36); T3g = FMA(KP707106781, T37, T36); T3c = T2F - T2K; T3d = FNMS(KP707106781, T3c, T3b); T3j = FMA(KP707106781, T3c, T3b); { E T39, T3e, T35, T3a; T35 = W[26]; T39 = T35 * T38; T3e = T35 * T3d; T3a = W[27]; cr[WS(rs, 14)] = FNMS(T3a, T3d, T39); ci[WS(rs, 14)] = FMA(T3a, T38, T3e); } { E T3h, T3k, T3f, T3i; T3f = W[10]; T3h = T3f * T3g; T3k = T3f * T3j; T3i = W[11]; cr[WS(rs, 6)] = FNMS(T3i, T3j, T3h); ci[WS(rs, 6)] = FMA(T3i, T3g, T3k); } } { E T2M, T30, T2X, T33, T2L, T2T, T2W; T2L = T2F + T2K; T2M = FNMS(KP707106781, T2L, T2A); T30 = FMA(KP707106781, T2L, T2A); T2T = T2P + T2S; T2W = T2U + T2V; T2X = FNMS(KP707106781, T2W, T2T); T33 = FMA(KP707106781, T2W, T2T); { E T2v, T2N, T2O, T2Y; T2v = W[18]; T2N = T2v * T2M; T2O = W[19]; T2Y = T2O * T2M; cr[WS(rs, 10)] = FNMS(T2O, T2X, T2N); ci[WS(rs, 10)] = FMA(T2v, T2X, T2Y); } { E T2Z, T31, T32, T34; T2Z = W[2]; T31 = T2Z * T30; T32 = W[3]; T34 = T32 * T30; cr[WS(rs, 2)] = FNMS(T32, T33, T31); ci[WS(rs, 2)] = FMA(T2Z, T33, T34); } } { E T1Y, T2a, T27, T2d; { E T1Q, T1X, T23, T26; T1Q = FNMS(KP707106781, T1P, T1O); T1X = T1T + T1W; T1Y = FMA(KP923879532, T1X, T1Q); T2a = FNMS(KP923879532, T1X, T1Q); T23 = FMA(KP707106781, T22, T21); T26 = T24 - T25; T27 = FNMS(KP923879532, T26, T23); T2d = FMA(KP923879532, T26, T23); } { E T1N, T1Z, T20, T28; T1N = W[20]; T1Z = T1N * T1Y; T20 = W[21]; T28 = T20 * T1Y; cr[WS(rs, 11)] = FNMS(T20, T27, T1Z); ci[WS(rs, 11)] = FMA(T1N, T27, T28); } { E T29, T2b, T2c, T2e; T29 = W[4]; T2b = T29 * T2a; T2c = W[5]; T2e = T2c * T2a; cr[WS(rs, 3)] = FNMS(T2c, T2d, T2b); ci[WS(rs, 3)] = FMA(T29, T2d, T2e); } } { E T1a, T1s, T1p, T1v; { E TM, T19, T1l, T1o; TM = FNMS(KP707106781, TL, TA); T19 = TX - T18; T1a = FNMS(KP923879532, T19, TM); T1s = FMA(KP923879532, T19, TM); T1l = FNMS(KP707106781, T1k, T1h); T1o = T1m - T1n; T1p = FNMS(KP923879532, T1o, T1l); T1v = FMA(KP923879532, T1o, T1l); } { E Tv, T1b, T1c, T1q; Tv = W[24]; T1b = Tv * T1a; T1c = W[25]; T1q = T1c * T1a; cr[WS(rs, 13)] = FNMS(T1c, T1p, T1b); ci[WS(rs, 13)] = FMA(Tv, T1p, T1q); } { E T1r, T1t, T1u, T1w; T1r = W[8]; T1t = T1r * T1s; T1u = W[9]; T1w = T1u * T1s; cr[WS(rs, 5)] = FNMS(T1u, T1v, T1t); ci[WS(rs, 5)] = FMA(T1r, T1v, T1w); } } { E T2i, T2q, T2n, T2t; { E T2g, T2h, T2l, T2m; T2g = FMA(KP707106781, T1P, T1O); T2h = T24 + T25; T2i = FNMS(KP923879532, T2h, T2g); T2q = FMA(KP923879532, T2h, T2g); T2l = FNMS(KP707106781, T22, T21); T2m = T1W - T1T; T2n = FMA(KP923879532, T2m, T2l); T2t = FNMS(KP923879532, T2m, T2l); } { E T2j, T2o, T2f, T2k; T2f = W[12]; T2j = T2f * T2i; T2o = T2f * T2n; T2k = W[13]; cr[WS(rs, 7)] = FNMS(T2k, T2n, T2j); ci[WS(rs, 7)] = FMA(T2k, T2i, T2o); } { E T2r, T2u, T2p, T2s; T2p = W[28]; T2r = T2p * T2q; T2u = T2p * T2t; T2s = W[29]; cr[WS(rs, 15)] = FNMS(T2s, T2t, T2r); ci[WS(rs, 15)] = FMA(T2s, T2q, T2u); } } { E T1A, T1I, T1F, T1L; { E T1y, T1z, T1D, T1E; T1y = FMA(KP707106781, TL, TA); T1z = T1m + T1n; T1A = FNMS(KP923879532, T1z, T1y); T1I = FMA(KP923879532, T1z, T1y); T1D = FMA(KP707106781, T1k, T1h); T1E = T18 + TX; T1F = FNMS(KP923879532, T1E, T1D); T1L = FMA(KP923879532, T1E, T1D); } { E T1B, T1G, T1x, T1C; T1x = W[16]; T1B = T1x * T1A; T1G = T1x * T1F; T1C = W[17]; cr[WS(rs, 9)] = FNMS(T1C, T1F, T1B); ci[WS(rs, 9)] = FMA(T1C, T1A, T1G); } { E T1J, T1M, T1H, T1K; T1H = W[0]; T1J = T1H * T1I; T1M = T1H * T1L; T1K = W[1]; cr[WS(rs, 1)] = FNMS(T1K, T1L, T1J); ci[WS(rs, 1)] = FMA(T1K, T1I, T1M); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hb_16", twinstr, &GENUS, {104, 30, 70, 0} }; void X(codelet_hb_16) (planner *p) { X(khc2hc_register) (p, hb_16, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hb_16 -include rdft/scalar/hb.h */ /* * This function contains 174 FP additions, 84 FP multiplications, * (or, 136 additions, 46 multiplications, 38 fused multiply/add), * 50 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hb.h" static void hb_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 30, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T2K, T2W, Tw, T17, T1S, T2k, T1w, Te, TD, T1x, T10, T2n, T2L, T1Z; E T2X, Tm, T1z, TN, T19, T2e, T2p, T2P, T2Z, Tt, T1A, TW, T1a, T27, T2q; E T2S, T30; { E T3, T1Q, T16, T1R, T6, T2i, T13, T2j; { E T1, T2, T14, T15; T1 = cr[0]; T2 = ci[WS(rs, 7)]; T3 = T1 + T2; T1Q = T1 - T2; T14 = ci[WS(rs, 11)]; T15 = cr[WS(rs, 12)]; T16 = T14 - T15; T1R = T14 + T15; } { E T4, T5, T11, T12; T4 = cr[WS(rs, 4)]; T5 = ci[WS(rs, 3)]; T6 = T4 + T5; T2i = T4 - T5; T11 = ci[WS(rs, 15)]; T12 = cr[WS(rs, 8)]; T13 = T11 - T12; T2j = T11 + T12; } T7 = T3 + T6; T2K = T1Q + T1R; T2W = T2j - T2i; Tw = T3 - T6; T17 = T13 - T16; T1S = T1Q - T1R; T2k = T2i + T2j; T1w = T13 + T16; } { E Ta, T1T, TC, T1U, Td, T1W, Tz, T1X; { E T8, T9, TA, TB; T8 = cr[WS(rs, 2)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; T1T = T8 - T9; TA = ci[WS(rs, 13)]; TB = cr[WS(rs, 10)]; TC = TA - TB; T1U = TA + TB; } { E Tb, Tc, Tx, Ty; Tb = ci[WS(rs, 1)]; Tc = cr[WS(rs, 6)]; Td = Tb + Tc; T1W = Tb - Tc; Tx = ci[WS(rs, 9)]; Ty = cr[WS(rs, 14)]; Tz = Tx - Ty; T1X = Tx + Ty; } Te = Ta + Td; TD = Tz - TC; T1x = TC + Tz; T10 = Ta - Td; { E T2l, T2m, T1V, T1Y; T2l = T1T + T1U; T2m = T1W + T1X; T2n = KP707106781 * (T2l - T2m); T2L = KP707106781 * (T2l + T2m); T1V = T1T - T1U; T1Y = T1W - T1X; T1Z = KP707106781 * (T1V + T1Y); T2X = KP707106781 * (T1V - T1Y); } } { E Ti, T2b, TL, T2c, Tl, T28, TI, T29, TF, TM; { E Tg, Th, TJ, TK; Tg = cr[WS(rs, 1)]; Th = ci[WS(rs, 6)]; Ti = Tg + Th; T2b = Tg - Th; TJ = ci[WS(rs, 10)]; TK = cr[WS(rs, 13)]; TL = TJ - TK; T2c = TJ + TK; } { E Tj, Tk, TG, TH; Tj = cr[WS(rs, 5)]; Tk = ci[WS(rs, 2)]; Tl = Tj + Tk; T28 = Tj - Tk; TG = ci[WS(rs, 14)]; TH = cr[WS(rs, 9)]; TI = TG - TH; T29 = TG + TH; } Tm = Ti + Tl; T1z = TI + TL; TF = Ti - Tl; TM = TI - TL; TN = TF - TM; T19 = TF + TM; { E T2a, T2d, T2N, T2O; T2a = T28 + T29; T2d = T2b - T2c; T2e = FMA(KP923879532, T2a, KP382683432 * T2d); T2p = FNMS(KP382683432, T2a, KP923879532 * T2d); T2N = T2b + T2c; T2O = T29 - T28; T2P = FNMS(KP923879532, T2O, KP382683432 * T2N); T2Z = FMA(KP382683432, T2O, KP923879532 * T2N); } } { E Tp, T24, TU, T25, Ts, T21, TR, T22, TO, TV; { E Tn, To, TS, TT; Tn = ci[0]; To = cr[WS(rs, 7)]; Tp = Tn + To; T24 = Tn - To; TS = ci[WS(rs, 12)]; TT = cr[WS(rs, 11)]; TU = TS - TT; T25 = TS + TT; } { E Tq, Tr, TP, TQ; Tq = cr[WS(rs, 3)]; Tr = ci[WS(rs, 4)]; Ts = Tq + Tr; T21 = Tq - Tr; TP = ci[WS(rs, 8)]; TQ = cr[WS(rs, 15)]; TR = TP - TQ; T22 = TP + TQ; } Tt = Tp + Ts; T1A = TR + TU; TO = Tp - Ts; TV = TR - TU; TW = TO + TV; T1a = TV - TO; { E T23, T26, T2Q, T2R; T23 = T21 - T22; T26 = T24 - T25; T27 = FNMS(KP382683432, T26, KP923879532 * T23); T2q = FMA(KP382683432, T23, KP923879532 * T26); T2Q = T24 + T25; T2R = T21 + T22; T2S = FNMS(KP923879532, T2R, KP382683432 * T2Q); T30 = FMA(KP382683432, T2R, KP923879532 * T2Q); } } { E Tf, Tu, T1u, T1y, T1B, T1C, T1t, T1v; Tf = T7 + Te; Tu = Tm + Tt; T1u = Tf - Tu; T1y = T1w + T1x; T1B = T1z + T1A; T1C = T1y - T1B; cr[0] = Tf + Tu; ci[0] = T1y + T1B; T1t = W[14]; T1v = W[15]; cr[WS(rs, 8)] = FNMS(T1v, T1C, T1t * T1u); ci[WS(rs, 8)] = FMA(T1v, T1u, T1t * T1C); } { E T2U, T34, T32, T36; { E T2M, T2T, T2Y, T31; T2M = T2K - T2L; T2T = T2P + T2S; T2U = T2M - T2T; T34 = T2M + T2T; T2Y = T2W + T2X; T31 = T2Z - T30; T32 = T2Y - T31; T36 = T2Y + T31; } { E T2J, T2V, T33, T35; T2J = W[20]; T2V = W[21]; cr[WS(rs, 11)] = FNMS(T2V, T32, T2J * T2U); ci[WS(rs, 11)] = FMA(T2V, T2U, T2J * T32); T33 = W[4]; T35 = W[5]; cr[WS(rs, 3)] = FNMS(T35, T36, T33 * T34); ci[WS(rs, 3)] = FMA(T35, T34, T33 * T36); } } { E T3a, T3g, T3e, T3i; { E T38, T39, T3c, T3d; T38 = T2K + T2L; T39 = T2Z + T30; T3a = T38 - T39; T3g = T38 + T39; T3c = T2W - T2X; T3d = T2P - T2S; T3e = T3c + T3d; T3i = T3c - T3d; } { E T37, T3b, T3f, T3h; T37 = W[12]; T3b = W[13]; cr[WS(rs, 7)] = FNMS(T3b, T3e, T37 * T3a); ci[WS(rs, 7)] = FMA(T37, T3e, T3b * T3a); T3f = W[28]; T3h = W[29]; cr[WS(rs, 15)] = FNMS(T3h, T3i, T3f * T3g); ci[WS(rs, 15)] = FMA(T3f, T3i, T3h * T3g); } } { E TY, T1e, T1c, T1g; { E TE, TX, T18, T1b; TE = Tw + TD; TX = KP707106781 * (TN + TW); TY = TE - TX; T1e = TE + TX; T18 = T10 + T17; T1b = KP707106781 * (T19 + T1a); T1c = T18 - T1b; T1g = T18 + T1b; } { E Tv, TZ, T1d, T1f; Tv = W[18]; TZ = W[19]; cr[WS(rs, 10)] = FNMS(TZ, T1c, Tv * TY); ci[WS(rs, 10)] = FMA(TZ, TY, Tv * T1c); T1d = W[2]; T1f = W[3]; cr[WS(rs, 2)] = FNMS(T1f, T1g, T1d * T1e); ci[WS(rs, 2)] = FMA(T1f, T1e, T1d * T1g); } } { E T1k, T1q, T1o, T1s; { E T1i, T1j, T1m, T1n; T1i = Tw - TD; T1j = KP707106781 * (T1a - T19); T1k = T1i - T1j; T1q = T1i + T1j; T1m = T17 - T10; T1n = KP707106781 * (TN - TW); T1o = T1m - T1n; T1s = T1m + T1n; } { E T1h, T1l, T1p, T1r; T1h = W[26]; T1l = W[27]; cr[WS(rs, 14)] = FNMS(T1l, T1o, T1h * T1k); ci[WS(rs, 14)] = FMA(T1h, T1o, T1l * T1k); T1p = W[10]; T1r = W[11]; cr[WS(rs, 6)] = FNMS(T1r, T1s, T1p * T1q); ci[WS(rs, 6)] = FMA(T1p, T1s, T1r * T1q); } } { E T2g, T2u, T2s, T2w; { E T20, T2f, T2o, T2r; T20 = T1S - T1Z; T2f = T27 - T2e; T2g = T20 - T2f; T2u = T20 + T2f; T2o = T2k - T2n; T2r = T2p - T2q; T2s = T2o - T2r; T2w = T2o + T2r; } { E T1P, T2h, T2t, T2v; T1P = W[24]; T2h = W[25]; cr[WS(rs, 13)] = FNMS(T2h, T2s, T1P * T2g); ci[WS(rs, 13)] = FMA(T2h, T2g, T1P * T2s); T2t = W[8]; T2v = W[9]; cr[WS(rs, 5)] = FNMS(T2v, T2w, T2t * T2u); ci[WS(rs, 5)] = FMA(T2v, T2u, T2t * T2w); } } { E T2A, T2G, T2E, T2I; { E T2y, T2z, T2C, T2D; T2y = T1S + T1Z; T2z = T2p + T2q; T2A = T2y - T2z; T2G = T2y + T2z; T2C = T2k + T2n; T2D = T2e + T27; T2E = T2C - T2D; T2I = T2C + T2D; } { E T2x, T2B, T2F, T2H; T2x = W[16]; T2B = W[17]; cr[WS(rs, 9)] = FNMS(T2B, T2E, T2x * T2A); ci[WS(rs, 9)] = FMA(T2x, T2E, T2B * T2A); T2F = W[0]; T2H = W[1]; cr[WS(rs, 1)] = FNMS(T2H, T2I, T2F * T2G); ci[WS(rs, 1)] = FMA(T2F, T2I, T2H * T2G); } } { E T1G, T1M, T1K, T1O; { E T1E, T1F, T1I, T1J; T1E = T7 - Te; T1F = T1A - T1z; T1G = T1E - T1F; T1M = T1E + T1F; T1I = T1w - T1x; T1J = Tm - Tt; T1K = T1I - T1J; T1O = T1J + T1I; } { E T1D, T1H, T1L, T1N; T1D = W[22]; T1H = W[23]; cr[WS(rs, 12)] = FNMS(T1H, T1K, T1D * T1G); ci[WS(rs, 12)] = FMA(T1D, T1K, T1H * T1G); T1L = W[6]; T1N = W[7]; cr[WS(rs, 4)] = FNMS(T1N, T1O, T1L * T1M); ci[WS(rs, 4)] = FMA(T1L, T1O, T1N * T1M); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hb_16", twinstr, &GENUS, {136, 46, 38, 0} }; void X(codelet_hb_16) (planner *p) { X(khc2hc_register) (p, hb_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_32.c0000644000175000017500000013045613301525410013514 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:33 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hb_32 -include rdft/scalar/hb.h */ /* * This function contains 434 FP additions, 260 FP multiplications, * (or, 236 additions, 62 multiplications, 198 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hb.h" static void hb_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 62, MAKE_VOLATILE_STRIDE(64, rs)) { E Tf, T5K, T7k, T8k, T7N, T8x, T1i, T3i, T2L, T3v, T4v, T5f, T6m, T6T, T42; E T52, TZ, T6X, T1X, T3p, T8p, T8B, T26, T3o, T4n, T58, T7z, T7T, T4k, T59; E T6a, T6p, TK, T6W, T2o, T3m, T8s, T8A, T2x, T3l, T4g, T55, T7G, T7S, T4d; E T56, T61, T6o, Tu, T6f, T7r, T8y, T7Q, T8l, T1F, T3w, T2O, T3j, T4y, T53; E T5R, T6U, T49, T5g; { E T3, T12, T6, T2D, T2G, T6g, T15, T6h, Td, T6k, T1g, T2J, Ta, T6j, T1b; E T2I; { E T1, T2, T13, T14; T1 = cr[0]; T2 = ci[WS(rs, 15)]; T3 = T1 + T2; T12 = T1 - T2; { E T4, T5, T2E, T2F; T4 = cr[WS(rs, 8)]; T5 = ci[WS(rs, 7)]; T6 = T4 + T5; T2D = T4 - T5; T2E = ci[WS(rs, 31)]; T2F = cr[WS(rs, 16)]; T2G = T2E + T2F; T6g = T2E - T2F; } T13 = ci[WS(rs, 23)]; T14 = cr[WS(rs, 24)]; T15 = T13 + T14; T6h = T13 - T14; { E Tb, Tc, T1c, T1d, T1e, T1f; Tb = ci[WS(rs, 3)]; Tc = cr[WS(rs, 12)]; T1c = Tb - Tc; T1d = ci[WS(rs, 19)]; T1e = cr[WS(rs, 28)]; T1f = T1d + T1e; Td = Tb + Tc; T6k = T1d - T1e; T1g = T1c - T1f; T2J = T1c + T1f; } { E T8, T9, T17, T18, T19, T1a; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 11)]; T17 = T8 - T9; T18 = ci[WS(rs, 27)]; T19 = cr[WS(rs, 20)]; T1a = T18 + T19; Ta = T8 + T9; T6j = T18 - T19; T1b = T17 - T1a; T2I = T17 + T1a; } } { E T7, Te, T7i, T7j; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T5K = T7 - Te; T7i = T3 - T6; T7j = T6k - T6j; T7k = T7i - T7j; T8k = T7i + T7j; } { E T7L, T7M, T16, T1h; T7L = T6g - T6h; T7M = Ta - Td; T7N = T7L - T7M; T8x = T7M + T7L; T16 = T12 - T15; T1h = T1b + T1g; T1i = FNMS(KP707106781, T1h, T16); T3i = FMA(KP707106781, T1h, T16); } { E T2H, T2K, T4t, T4u; T2H = T2D + T2G; T2K = T2I - T2J; T2L = FNMS(KP707106781, T2K, T2H); T3v = FMA(KP707106781, T2K, T2H); T4t = T2G - T2D; T4u = T1b - T1g; T4v = FMA(KP707106781, T4u, T4t); T5f = FNMS(KP707106781, T4u, T4t); } { E T6i, T6l, T40, T41; T6i = T6g + T6h; T6l = T6j + T6k; T6m = T6i - T6l; T6T = T6i + T6l; T40 = T12 + T15; T41 = T2I + T2J; T42 = FNMS(KP707106781, T41, T40); T52 = FMA(KP707106781, T41, T40); } } { E TR, T7w, T1H, T1Y, T1K, T7t, T21, T65, TY, T7u, T7x, T1Q, T1V, T24, T68; E T23, T7v, T7y; { E TL, TM, TN, TO, TP, TQ; TL = ci[0]; TM = cr[WS(rs, 15)]; TN = TL + TM; TO = cr[WS(rs, 7)]; TP = ci[WS(rs, 8)]; TQ = TO + TP; TR = TN + TQ; T7w = TN - TQ; T1H = TO - TP; T1Y = TL - TM; } { E T1I, T1J, T63, T1Z, T20, T64; T1I = ci[WS(rs, 16)]; T1J = cr[WS(rs, 31)]; T63 = T1I - T1J; T1Z = ci[WS(rs, 24)]; T20 = cr[WS(rs, 23)]; T64 = T1Z - T20; T1K = T1I + T1J; T7t = T63 - T64; T21 = T1Z + T20; T65 = T63 + T64; } { E TU, T1M, T1U, T67, TX, T1R, T1P, T66; { E TS, TT, T1S, T1T; TS = cr[WS(rs, 3)]; TT = ci[WS(rs, 12)]; TU = TS + TT; T1M = TS - TT; T1S = ci[WS(rs, 20)]; T1T = cr[WS(rs, 27)]; T1U = T1S + T1T; T67 = T1S - T1T; } { E TV, TW, T1N, T1O; TV = ci[WS(rs, 4)]; TW = cr[WS(rs, 11)]; TX = TV + TW; T1R = TV - TW; T1N = ci[WS(rs, 28)]; T1O = cr[WS(rs, 19)]; T1P = T1N + T1O; T66 = T1N - T1O; } TY = TU + TX; T7u = TU - TX; T7x = T67 - T66; T1Q = T1M + T1P; T1V = T1R + T1U; T24 = T1R - T1U; T68 = T66 + T67; T23 = T1M - T1P; } TZ = TR + TY; T6X = T65 + T68; { E T1L, T1W, T8n, T8o; T1L = T1H - T1K; T1W = T1Q - T1V; T1X = FNMS(KP707106781, T1W, T1L); T3p = FMA(KP707106781, T1W, T1L); T8n = T7u + T7t; T8o = T7w + T7x; T8p = FNMS(KP414213562, T8o, T8n); T8B = FMA(KP414213562, T8n, T8o); } { E T22, T25, T4l, T4m; T22 = T1Y - T21; T25 = T23 + T24; T26 = FNMS(KP707106781, T25, T22); T3o = FMA(KP707106781, T25, T22); T4l = T1H + T1K; T4m = T23 - T24; T4n = FNMS(KP707106781, T4m, T4l); T58 = FMA(KP707106781, T4m, T4l); } T7v = T7t - T7u; T7y = T7w - T7x; T7z = FMA(KP414213562, T7y, T7v); T7T = FNMS(KP414213562, T7v, T7y); { E T4i, T4j, T62, T69; T4i = T1Y + T21; T4j = T1Q + T1V; T4k = FNMS(KP707106781, T4j, T4i); T59 = FMA(KP707106781, T4j, T4i); T62 = TR - TY; T69 = T65 - T68; T6a = T62 + T69; T6p = T69 - T62; } } { E TC, T7D, T28, T2p, T2b, T7A, T2s, T5W, TJ, T7B, T7E, T2h, T2m, T2v, T5Z; E T2u, T7C, T7F; { E Tw, Tx, Ty, Tz, TA, TB; Tw = cr[WS(rs, 1)]; Tx = ci[WS(rs, 14)]; Ty = Tw + Tx; Tz = cr[WS(rs, 9)]; TA = ci[WS(rs, 6)]; TB = Tz + TA; TC = Ty + TB; T7D = Ty - TB; T28 = Tz - TA; T2p = Tw - Tx; } { E T29, T2a, T5U, T2q, T2r, T5V; T29 = ci[WS(rs, 30)]; T2a = cr[WS(rs, 17)]; T5U = T29 - T2a; T2q = ci[WS(rs, 22)]; T2r = cr[WS(rs, 25)]; T5V = T2q - T2r; T2b = T29 + T2a; T7A = T5U - T5V; T2s = T2q + T2r; T5W = T5U + T5V; } { E TF, T2d, T2l, T5Y, TI, T2i, T2g, T5X; { E TD, TE, T2j, T2k; TD = cr[WS(rs, 5)]; TE = ci[WS(rs, 10)]; TF = TD + TE; T2d = TD - TE; T2j = ci[WS(rs, 18)]; T2k = cr[WS(rs, 29)]; T2l = T2j + T2k; T5Y = T2j - T2k; } { E TG, TH, T2e, T2f; TG = ci[WS(rs, 2)]; TH = cr[WS(rs, 13)]; TI = TG + TH; T2i = TG - TH; T2e = ci[WS(rs, 26)]; T2f = cr[WS(rs, 21)]; T2g = T2e + T2f; T5X = T2e - T2f; } TJ = TF + TI; T7B = TF - TI; T7E = T5Y - T5X; T2h = T2d + T2g; T2m = T2i + T2l; T2v = T2i - T2l; T5Z = T5X + T5Y; T2u = T2d - T2g; } TK = TC + TJ; T6W = T5W + T5Z; { E T2c, T2n, T8q, T8r; T2c = T28 + T2b; T2n = T2h - T2m; T2o = FNMS(KP707106781, T2n, T2c); T3m = FMA(KP707106781, T2n, T2c); T8q = T7B + T7A; T8r = T7D + T7E; T8s = FMA(KP414213562, T8r, T8q); T8A = FNMS(KP414213562, T8q, T8r); } { E T2t, T2w, T4e, T4f; T2t = T2p - T2s; T2w = T2u + T2v; T2x = FNMS(KP707106781, T2w, T2t); T3l = FMA(KP707106781, T2w, T2t); T4e = T2b - T28; T4f = T2v - T2u; T4g = FNMS(KP707106781, T4f, T4e); T55 = FMA(KP707106781, T4f, T4e); } T7C = T7A - T7B; T7F = T7D - T7E; T7G = FNMS(KP414213562, T7F, T7C); T7S = FMA(KP414213562, T7C, T7F); { E T4b, T4c, T5T, T60; T4b = T2p + T2s; T4c = T2h + T2m; T4d = FNMS(KP707106781, T4c, T4b); T56 = FMA(KP707106781, T4c, T4b); T5T = TC - TJ; T60 = T5W - T5Z; T61 = T5T - T60; T6o = T5T + T60; } } { E Ti, T5P, Tl, T5O, T1y, T1D, T7p, T7o, T44, T43, Tp, T5M, Ts, T5L, T1n; E T1s, T7m, T7l, T47, T46; { E T1z, T1C, T1u, T1x; { E Tg, Th, T1A, T1B; Tg = cr[WS(rs, 2)]; Th = ci[WS(rs, 13)]; Ti = Tg + Th; T1z = Tg - Th; T1A = ci[WS(rs, 21)]; T1B = cr[WS(rs, 26)]; T1C = T1A + T1B; T5P = T1A - T1B; } { E Tj, Tk, T1v, T1w; Tj = cr[WS(rs, 10)]; Tk = ci[WS(rs, 5)]; Tl = Tj + Tk; T1u = Tj - Tk; T1v = ci[WS(rs, 29)]; T1w = cr[WS(rs, 18)]; T1x = T1v + T1w; T5O = T1v - T1w; } T1y = T1u + T1x; T1D = T1z - T1C; T7p = T5O - T5P; T7o = Ti - Tl; T44 = T1z + T1C; T43 = T1x - T1u; } { E T1o, T1r, T1j, T1m; { E Tn, To, T1p, T1q; Tn = ci[WS(rs, 1)]; To = cr[WS(rs, 14)]; Tp = Tn + To; T1o = Tn - To; T1p = ci[WS(rs, 25)]; T1q = cr[WS(rs, 22)]; T1r = T1p + T1q; T5M = T1p - T1q; } { E Tq, Tr, T1k, T1l; Tq = cr[WS(rs, 6)]; Tr = ci[WS(rs, 9)]; Ts = Tq + Tr; T1j = Tq - Tr; T1k = ci[WS(rs, 17)]; T1l = cr[WS(rs, 30)]; T1m = T1k + T1l; T5L = T1k - T1l; } T1n = T1j - T1m; T1s = T1o - T1r; T7m = Tp - Ts; T7l = T5L - T5M; T47 = T1o + T1r; T46 = T1j + T1m; } { E Tm, Tt, T7n, T7q; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T6f = Tm - Tt; T7n = T7l - T7m; T7q = T7o + T7p; T7r = T7n - T7q; T8y = T7q + T7n; } { E T7O, T7P, T1t, T1E; T7O = T7o - T7p; T7P = T7m + T7l; T7Q = T7O - T7P; T8l = T7O + T7P; T1t = FNMS(KP414213562, T1s, T1n); T1E = FMA(KP414213562, T1D, T1y); T1F = T1t - T1E; T3w = T1E + T1t; } { E T2M, T2N, T4w, T4x; T2M = FNMS(KP414213562, T1y, T1D); T2N = FMA(KP414213562, T1n, T1s); T2O = T2M - T2N; T3j = T2M + T2N; T4w = FMA(KP414213562, T43, T44); T4x = FMA(KP414213562, T46, T47); T4y = T4w - T4x; T53 = T4w + T4x; } { E T5N, T5Q, T45, T48; T5N = T5L + T5M; T5Q = T5O + T5P; T5R = T5N - T5Q; T6U = T5Q + T5N; T45 = FNMS(KP414213562, T44, T43); T48 = FNMS(KP414213562, T47, T46); T49 = T45 + T48; T5g = T48 - T45; } } { E Tv, T10, T6Q, T6V, T6Y, T6Z; Tv = Tf + Tu; T10 = TK + TZ; T6Q = Tv - T10; T6V = T6T + T6U; T6Y = T6W + T6X; T6Z = T6V - T6Y; cr[0] = Tv + T10; ci[0] = T6V + T6Y; { E T6P, T6R, T6S, T70; T6P = W[30]; T6R = T6P * T6Q; T6S = W[31]; T70 = T6S * T6Q; cr[WS(rs, 16)] = FNMS(T6S, T6Z, T6R); ci[WS(rs, 16)] = FMA(T6P, T6Z, T70); } } { E T8O, T8W, T8T, T8Z; { E T8M, T8N, T8R, T8S; T8M = FMA(KP707106781, T8l, T8k); T8N = T8A + T8B; T8O = FNMS(KP923879532, T8N, T8M); T8W = FMA(KP923879532, T8N, T8M); T8R = FMA(KP707106781, T8y, T8x); T8S = T8s + T8p; T8T = FNMS(KP923879532, T8S, T8R); T8Z = FMA(KP923879532, T8S, T8R); } { E T8P, T8U, T8L, T8Q; T8L = W[34]; T8P = T8L * T8O; T8U = T8L * T8T; T8Q = W[35]; cr[WS(rs, 18)] = FNMS(T8Q, T8T, T8P); ci[WS(rs, 18)] = FMA(T8Q, T8O, T8U); } { E T8X, T90, T8V, T8Y; T8V = W[2]; T8X = T8V * T8W; T90 = T8V * T8Z; T8Y = W[3]; cr[WS(rs, 2)] = FNMS(T8Y, T8Z, T8X); ci[WS(rs, 2)] = FMA(T8Y, T8W, T90); } } { E T86, T8e, T8b, T8h; { E T84, T85, T89, T8a; T84 = FNMS(KP707106781, T7r, T7k); T85 = T7S + T7T; T86 = FNMS(KP923879532, T85, T84); T8e = FMA(KP923879532, T85, T84); T89 = FNMS(KP707106781, T7Q, T7N); T8a = T7G + T7z; T8b = FNMS(KP923879532, T8a, T89); T8h = FMA(KP923879532, T8a, T89); } { E T87, T8c, T83, T88; T83 = W[26]; T87 = T83 * T86; T8c = T83 * T8b; T88 = W[27]; cr[WS(rs, 14)] = FNMS(T88, T8b, T87); ci[WS(rs, 14)] = FMA(T88, T86, T8c); } { E T8f, T8i, T8d, T8g; T8d = W[58]; T8f = T8d * T8e; T8i = T8d * T8h; T8g = W[59]; cr[WS(rs, 30)] = FNMS(T8g, T8h, T8f); ci[WS(rs, 30)] = FMA(T8g, T8e, T8i); } } { E T6C, T6K, T6H, T6N; { E T6A, T6B, T6F, T6G; T6A = T5K - T5R; T6B = T6p - T6o; T6C = FNMS(KP707106781, T6B, T6A); T6K = FMA(KP707106781, T6B, T6A); T6F = T6m - T6f; T6G = T61 - T6a; T6H = FNMS(KP707106781, T6G, T6F); T6N = FMA(KP707106781, T6G, T6F); } { E T6D, T6I, T6z, T6E; T6z = W[54]; T6D = T6z * T6C; T6I = T6z * T6H; T6E = W[55]; cr[WS(rs, 28)] = FNMS(T6E, T6H, T6D); ci[WS(rs, 28)] = FMA(T6E, T6C, T6I); } { E T6L, T6O, T6J, T6M; T6J = W[22]; T6L = T6J * T6K; T6O = T6J * T6N; T6M = W[23]; cr[WS(rs, 12)] = FNMS(T6M, T6N, T6L); ci[WS(rs, 12)] = FMA(T6M, T6K, T6O); } } { E T8u, T8G, T8D, T8J; { E T8m, T8t, T8z, T8C; T8m = FNMS(KP707106781, T8l, T8k); T8t = T8p - T8s; T8u = FNMS(KP923879532, T8t, T8m); T8G = FMA(KP923879532, T8t, T8m); T8z = FNMS(KP707106781, T8y, T8x); T8C = T8A - T8B; T8D = FNMS(KP923879532, T8C, T8z); T8J = FMA(KP923879532, T8C, T8z); } { E T8j, T8v, T8w, T8E; T8j = W[50]; T8v = T8j * T8u; T8w = W[51]; T8E = T8w * T8u; cr[WS(rs, 26)] = FNMS(T8w, T8D, T8v); ci[WS(rs, 26)] = FMA(T8j, T8D, T8E); } { E T8F, T8H, T8I, T8K; T8F = W[18]; T8H = T8F * T8G; T8I = W[19]; T8K = T8I * T8G; cr[WS(rs, 10)] = FNMS(T8I, T8J, T8H); ci[WS(rs, 10)] = FMA(T8F, T8J, T8K); } } { E T6c, T6u, T6r, T6x; { E T5S, T6b, T6n, T6q; T5S = T5K + T5R; T6b = T61 + T6a; T6c = FNMS(KP707106781, T6b, T5S); T6u = FMA(KP707106781, T6b, T5S); T6n = T6f + T6m; T6q = T6o + T6p; T6r = FNMS(KP707106781, T6q, T6n); T6x = FMA(KP707106781, T6q, T6n); } { E T5J, T6d, T6e, T6s; T5J = W[38]; T6d = T5J * T6c; T6e = W[39]; T6s = T6e * T6c; cr[WS(rs, 20)] = FNMS(T6e, T6r, T6d); ci[WS(rs, 20)] = FMA(T5J, T6r, T6s); } { E T6t, T6v, T6w, T6y; T6t = W[6]; T6v = T6t * T6u; T6w = W[7]; T6y = T6w * T6u; cr[WS(rs, 4)] = FNMS(T6w, T6x, T6v); ci[WS(rs, 4)] = FMA(T6t, T6x, T6y); } } { E T74, T7c, T79, T7f; { E T72, T73, T77, T78; T72 = Tf - Tu; T73 = T6X - T6W; T74 = T72 - T73; T7c = T72 + T73; T77 = T6T - T6U; T78 = TK - TZ; T79 = T77 - T78; T7f = T78 + T77; } { E T75, T7a, T71, T76; T71 = W[46]; T75 = T71 * T74; T7a = T71 * T79; T76 = W[47]; cr[WS(rs, 24)] = FNMS(T76, T79, T75); ci[WS(rs, 24)] = FMA(T76, T74, T7a); } { E T7d, T7g, T7b, T7e; T7b = W[14]; T7d = T7b * T7c; T7g = T7b * T7f; T7e = W[15]; cr[WS(rs, 8)] = FNMS(T7e, T7f, T7d); ci[WS(rs, 8)] = FMA(T7e, T7c, T7g); } } { E T7I, T7Y, T7V, T81; { E T7s, T7H, T7R, T7U; T7s = FMA(KP707106781, T7r, T7k); T7H = T7z - T7G; T7I = FNMS(KP923879532, T7H, T7s); T7Y = FMA(KP923879532, T7H, T7s); T7R = FMA(KP707106781, T7Q, T7N); T7U = T7S - T7T; T7V = FNMS(KP923879532, T7U, T7R); T81 = FMA(KP923879532, T7U, T7R); } { E T7h, T7J, T7K, T7W; T7h = W[42]; T7J = T7h * T7I; T7K = W[43]; T7W = T7K * T7I; cr[WS(rs, 22)] = FNMS(T7K, T7V, T7J); ci[WS(rs, 22)] = FMA(T7h, T7V, T7W); } { E T7X, T7Z, T80, T82; T7X = W[10]; T7Z = T7X * T7Y; T80 = W[11]; T82 = T80 * T7Y; cr[WS(rs, 6)] = FNMS(T80, T81, T7Z); ci[WS(rs, 6)] = FMA(T7X, T81, T82); } } { E T37, T2A, T38, T2W, T2T, T3c, T2Z, T34; T37 = FNMS(KP923879532, T2O, T2L); { E T1G, T27, T2y, T2z; T1G = FMA(KP923879532, T1F, T1i); T27 = FMA(KP668178637, T26, T1X); T2y = FNMS(KP668178637, T2x, T2o); T2z = T27 - T2y; T2A = FNMS(KP831469612, T2z, T1G); T38 = T2y + T27; T2W = FMA(KP831469612, T2z, T1G); } { E T2P, T32, T2S, T33, T2Q, T2R; T2P = FMA(KP923879532, T2O, T2L); T32 = FNMS(KP923879532, T1F, T1i); T2Q = FMA(KP668178637, T2o, T2x); T2R = FNMS(KP668178637, T1X, T26); T2S = T2Q - T2R; T33 = T2Q + T2R; T2T = FNMS(KP831469612, T2S, T2P); T3c = FMA(KP831469612, T33, T32); T2Z = FMA(KP831469612, T2S, T2P); T34 = FNMS(KP831469612, T33, T32); } { E T2B, T2U, T11, T2C; T11 = W[40]; T2B = T11 * T2A; T2U = T11 * T2T; T2C = W[41]; cr[WS(rs, 21)] = FNMS(T2C, T2T, T2B); ci[WS(rs, 21)] = FMA(T2C, T2A, T2U); } { E T2X, T30, T2V, T2Y; T2V = W[8]; T2X = T2V * T2W; T30 = T2V * T2Z; T2Y = W[9]; cr[WS(rs, 5)] = FNMS(T2Y, T2Z, T2X); ci[WS(rs, 5)] = FMA(T2Y, T2W, T30); } { E T39, T36, T3a, T31, T35; T39 = FNMS(KP831469612, T38, T37); T36 = W[25]; T3a = T36 * T34; T31 = W[24]; T35 = T31 * T34; cr[WS(rs, 13)] = FNMS(T36, T39, T35); ci[WS(rs, 13)] = FMA(T31, T39, T3a); } { E T3f, T3e, T3g, T3b, T3d; T3f = FMA(KP831469612, T38, T37); T3e = W[57]; T3g = T3e * T3c; T3b = W[56]; T3d = T3b * T3c; cr[WS(rs, 29)] = FNMS(T3e, T3f, T3d); ci[WS(rs, 29)] = FMA(T3b, T3f, T3g); } } { E T4z, T4C, T4W, T4O, T4q, T4Z, T4G, T4T; T4z = FMA(KP923879532, T4y, T4v); { E T4M, T4A, T4B, T4N; T4M = FMA(KP923879532, T49, T42); T4A = FMA(KP668178637, T4d, T4g); T4B = FMA(KP668178637, T4k, T4n); T4N = T4A + T4B; T4C = T4A - T4B; T4W = FMA(KP831469612, T4N, T4M); T4O = FNMS(KP831469612, T4N, T4M); } { E T4a, T4R, T4p, T4S, T4h, T4o; T4a = FNMS(KP923879532, T49, T42); T4R = FNMS(KP923879532, T4y, T4v); T4h = FNMS(KP668178637, T4g, T4d); T4o = FNMS(KP668178637, T4n, T4k); T4p = T4h + T4o; T4S = T4h - T4o; T4q = FNMS(KP831469612, T4p, T4a); T4Z = FNMS(KP831469612, T4S, T4R); T4G = FMA(KP831469612, T4p, T4a); T4T = FMA(KP831469612, T4S, T4R); } { E T4P, T4U, T4L, T4Q; T4L = W[20]; T4P = T4L * T4O; T4U = T4L * T4T; T4Q = W[21]; cr[WS(rs, 11)] = FNMS(T4Q, T4T, T4P); ci[WS(rs, 11)] = FMA(T4Q, T4O, T4U); } { E T4X, T50, T4V, T4Y; T4V = W[52]; T4X = T4V * T4W; T50 = T4V * T4Z; T4Y = W[53]; cr[WS(rs, 27)] = FNMS(T4Y, T4Z, T4X); ci[WS(rs, 27)] = FMA(T4Y, T4W, T50); } { E T4D, T4s, T4E, T3Z, T4r; T4D = FNMS(KP831469612, T4C, T4z); T4s = W[37]; T4E = T4s * T4q; T3Z = W[36]; T4r = T3Z * T4q; cr[WS(rs, 19)] = FNMS(T4s, T4D, T4r); ci[WS(rs, 19)] = FMA(T3Z, T4D, T4E); } { E T4J, T4I, T4K, T4F, T4H; T4J = FMA(KP831469612, T4C, T4z); T4I = W[5]; T4K = T4I * T4G; T4F = W[4]; T4H = T4F * T4G; cr[WS(rs, 3)] = FNMS(T4I, T4J, T4H); ci[WS(rs, 3)] = FMA(T4F, T4J, T4K); } } { E T3x, T3A, T3U, T3M, T3s, T3X, T3E, T3R; T3x = FMA(KP923879532, T3w, T3v); { E T3K, T3y, T3z, T3L; T3K = FNMS(KP923879532, T3j, T3i); T3y = FMA(KP198912367, T3l, T3m); T3z = FNMS(KP198912367, T3o, T3p); T3L = T3z - T3y; T3A = T3y + T3z; T3U = FMA(KP980785280, T3L, T3K); T3M = FNMS(KP980785280, T3L, T3K); } { E T3k, T3P, T3r, T3Q, T3n, T3q; T3k = FMA(KP923879532, T3j, T3i); T3P = FNMS(KP923879532, T3w, T3v); T3n = FNMS(KP198912367, T3m, T3l); T3q = FMA(KP198912367, T3p, T3o); T3r = T3n + T3q; T3Q = T3n - T3q; T3s = FNMS(KP980785280, T3r, T3k); T3X = FMA(KP980785280, T3Q, T3P); T3E = FMA(KP980785280, T3r, T3k); T3R = FNMS(KP980785280, T3Q, T3P); } { E T3N, T3S, T3J, T3O; T3J = W[48]; T3N = T3J * T3M; T3S = T3J * T3R; T3O = W[49]; cr[WS(rs, 25)] = FNMS(T3O, T3R, T3N); ci[WS(rs, 25)] = FMA(T3O, T3M, T3S); } { E T3V, T3Y, T3T, T3W; T3T = W[16]; T3V = T3T * T3U; T3Y = T3T * T3X; T3W = W[17]; cr[WS(rs, 9)] = FNMS(T3W, T3X, T3V); ci[WS(rs, 9)] = FMA(T3W, T3U, T3Y); } { E T3B, T3u, T3C, T3h, T3t; T3B = FNMS(KP980785280, T3A, T3x); T3u = W[33]; T3C = T3u * T3s; T3h = W[32]; T3t = T3h * T3s; cr[WS(rs, 17)] = FNMS(T3u, T3B, T3t); ci[WS(rs, 17)] = FMA(T3h, T3B, T3C); } { E T3H, T3G, T3I, T3D, T3F; T3H = FMA(KP980785280, T3A, T3x); T3G = W[1]; T3I = T3G * T3E; T3D = W[0]; T3F = T3D * T3E; cr[WS(rs, 1)] = FNMS(T3G, T3H, T3F); ci[WS(rs, 1)] = FMA(T3D, T3H, T3I); } } { E T5h, T5k, T5E, T5w, T5c, T5H, T5o, T5B; T5h = FMA(KP923879532, T5g, T5f); { E T5u, T5i, T5j, T5v; T5u = FMA(KP923879532, T53, T52); T5i = FMA(KP198912367, T55, T56); T5j = FMA(KP198912367, T58, T59); T5v = T5i + T5j; T5k = T5i - T5j; T5E = FMA(KP980785280, T5v, T5u); T5w = FNMS(KP980785280, T5v, T5u); } { E T54, T5z, T5b, T5A, T57, T5a; T54 = FNMS(KP923879532, T53, T52); T5z = FNMS(KP923879532, T5g, T5f); T57 = FNMS(KP198912367, T56, T55); T5a = FNMS(KP198912367, T59, T58); T5b = T57 + T5a; T5A = T5a - T57; T5c = FMA(KP980785280, T5b, T54); T5H = FNMS(KP980785280, T5A, T5z); T5o = FNMS(KP980785280, T5b, T54); T5B = FMA(KP980785280, T5A, T5z); } { E T5x, T5C, T5t, T5y; T5t = W[28]; T5x = T5t * T5w; T5C = T5t * T5B; T5y = W[29]; cr[WS(rs, 15)] = FNMS(T5y, T5B, T5x); ci[WS(rs, 15)] = FMA(T5y, T5w, T5C); } { E T5F, T5I, T5D, T5G; T5D = W[60]; T5F = T5D * T5E; T5I = T5D * T5H; T5G = W[61]; cr[WS(rs, 31)] = FNMS(T5G, T5H, T5F); ci[WS(rs, 31)] = FMA(T5G, T5E, T5I); } { E T5l, T5e, T5m, T51, T5d; T5l = FNMS(KP980785280, T5k, T5h); T5e = W[45]; T5m = T5e * T5c; T51 = W[44]; T5d = T51 * T5c; cr[WS(rs, 23)] = FNMS(T5e, T5l, T5d); ci[WS(rs, 23)] = FMA(T51, T5l, T5m); } { E T5r, T5q, T5s, T5n, T5p; T5r = FMA(KP980785280, T5k, T5h); T5q = W[13]; T5s = T5q * T5o; T5n = W[12]; T5p = T5n * T5o; cr[WS(rs, 7)] = FNMS(T5q, T5r, T5p); ci[WS(rs, 7)] = FMA(T5n, T5r, T5s); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hb_32", twinstr, &GENUS, {236, 62, 198, 0} }; void X(codelet_hb_32) (planner *p) { X(khc2hc_register) (p, hb_32, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hb_32 -include rdft/scalar/hb.h */ /* * This function contains 434 FP additions, 208 FP multiplications, * (or, 340 additions, 114 multiplications, 94 fused multiply/add), * 98 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hb.h" static void hb_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 62, MAKE_VOLATILE_STRIDE(64, rs)) { E T4o, T6y, T70, T5u, Tf, T12, T5x, T6z, T3m, T3Y, T29, T2y, T4v, T71, T2U; E T3M, Tu, T1U, T6D, T73, T6G, T74, T1h, T2z, T2X, T3o, T4D, T5A, T4K, T5z; E T30, T3n, TK, T1j, T6S, T7w, T6V, T7v, T1y, T2B, T3c, T3S, T4X, T61, T54; E T62, T3f, T3T, TZ, T1A, T6L, T7z, T6O, T7y, T1P, T2C, T35, T3P, T5g, T64; E T5n, T65, T38, T3Q; { E T3, T4m, T24, T4q, T27, T4t, T6, T5s, Ta, T4p, T1X, T5t, T20, T4n, Td; E T4s; { E T1, T2, T22, T23; T1 = cr[0]; T2 = ci[WS(rs, 15)]; T3 = T1 + T2; T4m = T1 - T2; T22 = ci[WS(rs, 27)]; T23 = cr[WS(rs, 20)]; T24 = T22 - T23; T4q = T22 + T23; } { E T25, T26, T4, T5; T25 = ci[WS(rs, 19)]; T26 = cr[WS(rs, 28)]; T27 = T25 - T26; T4t = T25 + T26; T4 = cr[WS(rs, 8)]; T5 = ci[WS(rs, 7)]; T6 = T4 + T5; T5s = T4 - T5; } { E T8, T9, T1V, T1W; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 11)]; Ta = T8 + T9; T4p = T8 - T9; T1V = ci[WS(rs, 31)]; T1W = cr[WS(rs, 16)]; T1X = T1V - T1W; T5t = T1V + T1W; } { E T1Y, T1Z, Tb, Tc; T1Y = ci[WS(rs, 23)]; T1Z = cr[WS(rs, 24)]; T20 = T1Y - T1Z; T4n = T1Y + T1Z; Tb = ci[WS(rs, 3)]; Tc = cr[WS(rs, 12)]; Td = Tb + Tc; T4s = Tb - Tc; } { E T7, Te, T21, T28; T4o = T4m - T4n; T6y = T4m + T4n; T70 = T5t - T5s; T5u = T5s + T5t; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T12 = T7 - Te; { E T5v, T5w, T3k, T3l; T5v = T4p + T4q; T5w = T4s + T4t; T5x = KP707106781 * (T5v - T5w); T6z = KP707106781 * (T5v + T5w); T3k = T1X - T20; T3l = Ta - Td; T3m = T3k - T3l; T3Y = T3l + T3k; } T21 = T1X + T20; T28 = T24 + T27; T29 = T21 - T28; T2y = T21 + T28; { E T4r, T4u, T2S, T2T; T4r = T4p - T4q; T4u = T4s - T4t; T4v = KP707106781 * (T4r + T4u); T71 = KP707106781 * (T4r - T4u); T2S = T3 - T6; T2T = T27 - T24; T2U = T2S - T2T; T3M = T2S + T2T; } } } { E Ti, T4H, T1c, T4F, T1f, T4I, Tl, T4E, Tp, T4A, T15, T4y, T18, T4B, Ts; E T4x; { E Tg, Th, T1a, T1b; Tg = cr[WS(rs, 2)]; Th = ci[WS(rs, 13)]; Ti = Tg + Th; T4H = Tg - Th; T1a = ci[WS(rs, 29)]; T1b = cr[WS(rs, 18)]; T1c = T1a - T1b; T4F = T1a + T1b; } { E T1d, T1e, Tj, Tk; T1d = ci[WS(rs, 21)]; T1e = cr[WS(rs, 26)]; T1f = T1d - T1e; T4I = T1d + T1e; Tj = cr[WS(rs, 10)]; Tk = ci[WS(rs, 5)]; Tl = Tj + Tk; T4E = Tj - Tk; } { E Tn, To, T13, T14; Tn = ci[WS(rs, 1)]; To = cr[WS(rs, 14)]; Tp = Tn + To; T4A = Tn - To; T13 = ci[WS(rs, 17)]; T14 = cr[WS(rs, 30)]; T15 = T13 - T14; T4y = T13 + T14; } { E T16, T17, Tq, Tr; T16 = ci[WS(rs, 25)]; T17 = cr[WS(rs, 22)]; T18 = T16 - T17; T4B = T16 + T17; Tq = cr[WS(rs, 6)]; Tr = ci[WS(rs, 9)]; Ts = Tq + Tr; T4x = Tq - Tr; } { E Tm, Tt, T6B, T6C; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T1U = Tm - Tt; T6B = T4H + T4I; T6C = T4F - T4E; T6D = FNMS(KP923879532, T6C, KP382683432 * T6B); T73 = FMA(KP382683432, T6C, KP923879532 * T6B); } { E T6E, T6F, T19, T1g; T6E = T4A + T4B; T6F = T4x + T4y; T6G = FNMS(KP923879532, T6F, KP382683432 * T6E); T74 = FMA(KP382683432, T6F, KP923879532 * T6E); T19 = T15 + T18; T1g = T1c + T1f; T1h = T19 - T1g; T2z = T1g + T19; } { E T2V, T2W, T4z, T4C; T2V = T15 - T18; T2W = Tp - Ts; T2X = T2V - T2W; T3o = T2W + T2V; T4z = T4x - T4y; T4C = T4A - T4B; T4D = FNMS(KP382683432, T4C, KP923879532 * T4z); T5A = FMA(KP382683432, T4z, KP923879532 * T4C); } { E T4G, T4J, T2Y, T2Z; T4G = T4E + T4F; T4J = T4H - T4I; T4K = FMA(KP923879532, T4G, KP382683432 * T4J); T5z = FNMS(KP382683432, T4G, KP923879532 * T4J); T2Y = Ti - Tl; T2Z = T1c - T1f; T30 = T2Y + T2Z; T3n = T2Y - T2Z; } } { E Ty, T4N, TB, T4Y, T1p, T4O, T1m, T4Z, TI, T52, T1w, T4V, TF, T51, T1t; E T4S; { E Tw, Tx, T1k, T1l; Tw = cr[WS(rs, 1)]; Tx = ci[WS(rs, 14)]; Ty = Tw + Tx; T4N = Tw - Tx; { E Tz, TA, T1n, T1o; Tz = cr[WS(rs, 9)]; TA = ci[WS(rs, 6)]; TB = Tz + TA; T4Y = Tz - TA; T1n = ci[WS(rs, 22)]; T1o = cr[WS(rs, 25)]; T1p = T1n - T1o; T4O = T1n + T1o; } T1k = ci[WS(rs, 30)]; T1l = cr[WS(rs, 17)]; T1m = T1k - T1l; T4Z = T1k + T1l; { E TG, TH, T4T, T1u, T1v, T4U; TG = ci[WS(rs, 2)]; TH = cr[WS(rs, 13)]; T4T = TG - TH; T1u = ci[WS(rs, 18)]; T1v = cr[WS(rs, 29)]; T4U = T1u + T1v; TI = TG + TH; T52 = T4T + T4U; T1w = T1u - T1v; T4V = T4T - T4U; } { E TD, TE, T4Q, T1r, T1s, T4R; TD = cr[WS(rs, 5)]; TE = ci[WS(rs, 10)]; T4Q = TD - TE; T1r = ci[WS(rs, 26)]; T1s = cr[WS(rs, 21)]; T4R = T1r + T1s; TF = TD + TE; T51 = T4Q + T4R; T1t = T1r - T1s; T4S = T4Q - T4R; } } { E TC, TJ, T6Q, T6R; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T1j = TC - TJ; T6Q = T4Z - T4Y; T6R = KP707106781 * (T4S - T4V); T6S = T6Q + T6R; T7w = T6Q - T6R; } { E T6T, T6U, T1q, T1x; T6T = T4N + T4O; T6U = KP707106781 * (T51 + T52); T6V = T6T - T6U; T7v = T6T + T6U; T1q = T1m + T1p; T1x = T1t + T1w; T1y = T1q - T1x; T2B = T1q + T1x; } { E T3a, T3b, T4P, T4W; T3a = T1m - T1p; T3b = TF - TI; T3c = T3a - T3b; T3S = T3b + T3a; T4P = T4N - T4O; T4W = KP707106781 * (T4S + T4V); T4X = T4P - T4W; T61 = T4P + T4W; } { E T50, T53, T3d, T3e; T50 = T4Y + T4Z; T53 = KP707106781 * (T51 - T52); T54 = T50 - T53; T62 = T50 + T53; T3d = Ty - TB; T3e = T1w - T1t; T3f = T3d - T3e; T3T = T3d + T3e; } } { E TN, T56, TQ, T5h, T1G, T57, T1D, T5i, TX, T5l, T1N, T5e, TU, T5k, T1K; E T5b; { E TL, TM, T1B, T1C; TL = ci[0]; TM = cr[WS(rs, 15)]; TN = TL + TM; T56 = TL - TM; { E TO, TP, T1E, T1F; TO = cr[WS(rs, 7)]; TP = ci[WS(rs, 8)]; TQ = TO + TP; T5h = TO - TP; T1E = ci[WS(rs, 24)]; T1F = cr[WS(rs, 23)]; T1G = T1E - T1F; T57 = T1E + T1F; } T1B = ci[WS(rs, 16)]; T1C = cr[WS(rs, 31)]; T1D = T1B - T1C; T5i = T1B + T1C; { E TV, TW, T5c, T1L, T1M, T5d; TV = ci[WS(rs, 4)]; TW = cr[WS(rs, 11)]; T5c = TV - TW; T1L = ci[WS(rs, 20)]; T1M = cr[WS(rs, 27)]; T5d = T1L + T1M; TX = TV + TW; T5l = T5c + T5d; T1N = T1L - T1M; T5e = T5c - T5d; } { E TS, TT, T59, T1I, T1J, T5a; TS = cr[WS(rs, 3)]; TT = ci[WS(rs, 12)]; T59 = TS - TT; T1I = ci[WS(rs, 28)]; T1J = cr[WS(rs, 19)]; T5a = T1I + T1J; TU = TS + TT; T5k = T59 + T5a; T1K = T1I - T1J; T5b = T59 - T5a; } } { E TR, TY, T6J, T6K; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T1A = TR - TY; T6J = KP707106781 * (T5b - T5e); T6K = T5h + T5i; T6L = T6J - T6K; T7z = T6K + T6J; } { E T6M, T6N, T1H, T1O; T6M = T56 + T57; T6N = KP707106781 * (T5k + T5l); T6O = T6M - T6N; T7y = T6M + T6N; T1H = T1D + T1G; T1O = T1K + T1N; T1P = T1H - T1O; T2C = T1H + T1O; } { E T33, T34, T58, T5f; T33 = T1D - T1G; T34 = TU - TX; T35 = T33 - T34; T3P = T34 + T33; T58 = T56 - T57; T5f = KP707106781 * (T5b + T5e); T5g = T58 - T5f; T64 = T58 + T5f; } { E T5j, T5m, T36, T37; T5j = T5h - T5i; T5m = KP707106781 * (T5k - T5l); T5n = T5j - T5m; T65 = T5j + T5m; T36 = TN - TQ; T37 = T1N - T1K; T38 = T36 - T37; T3Q = T36 + T37; } } { E Tv, T10, T2w, T2A, T2D, T2E, T2v, T2x; Tv = Tf + Tu; T10 = TK + TZ; T2w = Tv - T10; T2A = T2y + T2z; T2D = T2B + T2C; T2E = T2A - T2D; cr[0] = Tv + T10; ci[0] = T2A + T2D; T2v = W[30]; T2x = W[31]; cr[WS(rs, 16)] = FNMS(T2x, T2E, T2v * T2w); ci[WS(rs, 16)] = FMA(T2x, T2w, T2v * T2E); } { E T2I, T2O, T2M, T2Q; { E T2G, T2H, T2K, T2L; T2G = Tf - Tu; T2H = T2C - T2B; T2I = T2G - T2H; T2O = T2G + T2H; T2K = T2y - T2z; T2L = TK - TZ; T2M = T2K - T2L; T2Q = T2L + T2K; } { E T2F, T2J, T2N, T2P; T2F = W[46]; T2J = W[47]; cr[WS(rs, 24)] = FNMS(T2J, T2M, T2F * T2I); ci[WS(rs, 24)] = FMA(T2F, T2M, T2J * T2I); T2N = W[14]; T2P = W[15]; cr[WS(rs, 8)] = FNMS(T2P, T2Q, T2N * T2O); ci[WS(rs, 8)] = FMA(T2N, T2Q, T2P * T2O); } } { E T1i, T2a, T2o, T2k, T2d, T2l, T1R, T2p; T1i = T12 + T1h; T2a = T1U + T29; T2o = T29 - T1U; T2k = T12 - T1h; { E T2b, T2c, T1z, T1Q; T2b = T1j + T1y; T2c = T1P - T1A; T2d = KP707106781 * (T2b + T2c); T2l = KP707106781 * (T2c - T2b); T1z = T1j - T1y; T1Q = T1A + T1P; T1R = KP707106781 * (T1z + T1Q); T2p = KP707106781 * (T1z - T1Q); } { E T1S, T2e, T11, T1T; T1S = T1i - T1R; T2e = T2a - T2d; T11 = W[38]; T1T = W[39]; cr[WS(rs, 20)] = FNMS(T1T, T2e, T11 * T1S); ci[WS(rs, 20)] = FMA(T1T, T1S, T11 * T2e); } { E T2s, T2u, T2r, T2t; T2s = T2k + T2l; T2u = T2o + T2p; T2r = W[22]; T2t = W[23]; cr[WS(rs, 12)] = FNMS(T2t, T2u, T2r * T2s); ci[WS(rs, 12)] = FMA(T2r, T2u, T2t * T2s); } { E T2g, T2i, T2f, T2h; T2g = T1i + T1R; T2i = T2a + T2d; T2f = W[6]; T2h = W[7]; cr[WS(rs, 4)] = FNMS(T2h, T2i, T2f * T2g); ci[WS(rs, 4)] = FMA(T2h, T2g, T2f * T2i); } { E T2m, T2q, T2j, T2n; T2m = T2k - T2l; T2q = T2o - T2p; T2j = W[54]; T2n = W[55]; cr[WS(rs, 28)] = FNMS(T2n, T2q, T2j * T2m); ci[WS(rs, 28)] = FMA(T2j, T2q, T2n * T2m); } } { E T3O, T4a, T40, T4e, T3V, T4f, T43, T4b, T3N, T3Z; T3N = KP707106781 * (T3n + T3o); T3O = T3M - T3N; T4a = T3M + T3N; T3Z = KP707106781 * (T30 + T2X); T40 = T3Y - T3Z; T4e = T3Y + T3Z; { E T3R, T3U, T41, T42; T3R = FNMS(KP382683432, T3Q, KP923879532 * T3P); T3U = FMA(KP923879532, T3S, KP382683432 * T3T); T3V = T3R - T3U; T4f = T3U + T3R; T41 = FNMS(KP382683432, T3S, KP923879532 * T3T); T42 = FMA(KP382683432, T3P, KP923879532 * T3Q); T43 = T41 - T42; T4b = T41 + T42; } { E T3W, T44, T3L, T3X; T3W = T3O - T3V; T44 = T40 - T43; T3L = W[50]; T3X = W[51]; cr[WS(rs, 26)] = FNMS(T3X, T44, T3L * T3W); ci[WS(rs, 26)] = FMA(T3X, T3W, T3L * T44); } { E T4i, T4k, T4h, T4j; T4i = T4a + T4b; T4k = T4e + T4f; T4h = W[2]; T4j = W[3]; cr[WS(rs, 2)] = FNMS(T4j, T4k, T4h * T4i); ci[WS(rs, 2)] = FMA(T4h, T4k, T4j * T4i); } { E T46, T48, T45, T47; T46 = T3O + T3V; T48 = T40 + T43; T45 = W[18]; T47 = W[19]; cr[WS(rs, 10)] = FNMS(T47, T48, T45 * T46); ci[WS(rs, 10)] = FMA(T47, T46, T45 * T48); } { E T4c, T4g, T49, T4d; T4c = T4a - T4b; T4g = T4e - T4f; T49 = W[34]; T4d = W[35]; cr[WS(rs, 18)] = FNMS(T4d, T4g, T49 * T4c); ci[WS(rs, 18)] = FMA(T49, T4g, T4d * T4c); } } { E T32, T3A, T3q, T3E, T3h, T3F, T3t, T3B, T31, T3p; T31 = KP707106781 * (T2X - T30); T32 = T2U - T31; T3A = T2U + T31; T3p = KP707106781 * (T3n - T3o); T3q = T3m - T3p; T3E = T3m + T3p; { E T39, T3g, T3r, T3s; T39 = FNMS(KP923879532, T38, KP382683432 * T35); T3g = FMA(KP382683432, T3c, KP923879532 * T3f); T3h = T39 - T3g; T3F = T3g + T39; T3r = FNMS(KP923879532, T3c, KP382683432 * T3f); T3s = FMA(KP923879532, T35, KP382683432 * T38); T3t = T3r - T3s; T3B = T3r + T3s; } { E T3i, T3u, T2R, T3j; T3i = T32 - T3h; T3u = T3q - T3t; T2R = W[58]; T3j = W[59]; cr[WS(rs, 30)] = FNMS(T3j, T3u, T2R * T3i); ci[WS(rs, 30)] = FMA(T3j, T3i, T2R * T3u); } { E T3I, T3K, T3H, T3J; T3I = T3A + T3B; T3K = T3E + T3F; T3H = W[10]; T3J = W[11]; cr[WS(rs, 6)] = FNMS(T3J, T3K, T3H * T3I); ci[WS(rs, 6)] = FMA(T3H, T3K, T3J * T3I); } { E T3w, T3y, T3v, T3x; T3w = T32 + T3h; T3y = T3q + T3t; T3v = W[26]; T3x = W[27]; cr[WS(rs, 14)] = FNMS(T3x, T3y, T3v * T3w); ci[WS(rs, 14)] = FMA(T3x, T3w, T3v * T3y); } { E T3C, T3G, T3z, T3D; T3C = T3A - T3B; T3G = T3E - T3F; T3z = W[42]; T3D = W[43]; cr[WS(rs, 22)] = FNMS(T3D, T3G, T3z * T3C); ci[WS(rs, 22)] = FMA(T3z, T3G, T3D * T3C); } } { E T60, T6m, T6f, T6n, T67, T6r, T6c, T6q; { E T5Y, T5Z, T6d, T6e; T5Y = T4o + T4v; T5Z = T5z + T5A; T60 = T5Y + T5Z; T6m = T5Y - T5Z; T6d = FMA(KP195090322, T61, KP980785280 * T62); T6e = FNMS(KP195090322, T64, KP980785280 * T65); T6f = T6d + T6e; T6n = T6e - T6d; } { E T63, T66, T6a, T6b; T63 = FNMS(KP195090322, T62, KP980785280 * T61); T66 = FMA(KP980785280, T64, KP195090322 * T65); T67 = T63 + T66; T6r = T63 - T66; T6a = T5u + T5x; T6b = T4K + T4D; T6c = T6a + T6b; T6q = T6a - T6b; } { E T68, T6g, T5X, T69; T68 = T60 - T67; T6g = T6c - T6f; T5X = W[32]; T69 = W[33]; cr[WS(rs, 17)] = FNMS(T69, T6g, T5X * T68); ci[WS(rs, 17)] = FMA(T69, T68, T5X * T6g); } { E T6u, T6w, T6t, T6v; T6u = T6m + T6n; T6w = T6q + T6r; T6t = W[16]; T6v = W[17]; cr[WS(rs, 9)] = FNMS(T6v, T6w, T6t * T6u); ci[WS(rs, 9)] = FMA(T6t, T6w, T6v * T6u); } { E T6i, T6k, T6h, T6j; T6i = T60 + T67; T6k = T6c + T6f; T6h = W[0]; T6j = W[1]; cr[WS(rs, 1)] = FNMS(T6j, T6k, T6h * T6i); ci[WS(rs, 1)] = FMA(T6j, T6i, T6h * T6k); } { E T6o, T6s, T6l, T6p; T6o = T6m - T6n; T6s = T6q - T6r; T6l = W[48]; T6p = W[49]; cr[WS(rs, 25)] = FNMS(T6p, T6s, T6l * T6o); ci[WS(rs, 25)] = FMA(T6l, T6s, T6p * T6o); } } { E T7u, T7Q, T7J, T7R, T7B, T7V, T7G, T7U; { E T7s, T7t, T7H, T7I; T7s = T6y + T6z; T7t = T73 + T74; T7u = T7s - T7t; T7Q = T7s + T7t; T7H = FMA(KP195090322, T7w, KP980785280 * T7v); T7I = FMA(KP195090322, T7z, KP980785280 * T7y); T7J = T7H - T7I; T7R = T7H + T7I; } { E T7x, T7A, T7E, T7F; T7x = FNMS(KP980785280, T7w, KP195090322 * T7v); T7A = FNMS(KP980785280, T7z, KP195090322 * T7y); T7B = T7x + T7A; T7V = T7x - T7A; T7E = T70 - T71; T7F = T6D - T6G; T7G = T7E + T7F; T7U = T7E - T7F; } { E T7C, T7K, T7r, T7D; T7C = T7u - T7B; T7K = T7G - T7J; T7r = W[44]; T7D = W[45]; cr[WS(rs, 23)] = FNMS(T7D, T7K, T7r * T7C); ci[WS(rs, 23)] = FMA(T7D, T7C, T7r * T7K); } { E T7Y, T80, T7X, T7Z; T7Y = T7Q + T7R; T80 = T7U - T7V; T7X = W[60]; T7Z = W[61]; cr[WS(rs, 31)] = FNMS(T7Z, T80, T7X * T7Y); ci[WS(rs, 31)] = FMA(T7X, T80, T7Z * T7Y); } { E T7M, T7O, T7L, T7N; T7M = T7u + T7B; T7O = T7G + T7J; T7L = W[12]; T7N = W[13]; cr[WS(rs, 7)] = FNMS(T7N, T7O, T7L * T7M); ci[WS(rs, 7)] = FMA(T7N, T7M, T7L * T7O); } { E T7S, T7W, T7P, T7T; T7S = T7Q - T7R; T7W = T7U + T7V; T7P = W[28]; T7T = W[29]; cr[WS(rs, 15)] = FNMS(T7T, T7W, T7P * T7S); ci[WS(rs, 15)] = FMA(T7P, T7W, T7T * T7S); } } { E T4M, T5M, T5F, T5N, T5p, T5R, T5C, T5Q; { E T4w, T4L, T5D, T5E; T4w = T4o - T4v; T4L = T4D - T4K; T4M = T4w + T4L; T5M = T4w - T4L; T5D = FMA(KP831469612, T4X, KP555570233 * T54); T5E = FNMS(KP831469612, T5g, KP555570233 * T5n); T5F = T5D + T5E; T5N = T5E - T5D; } { E T55, T5o, T5y, T5B; T55 = FNMS(KP831469612, T54, KP555570233 * T4X); T5o = FMA(KP555570233, T5g, KP831469612 * T5n); T5p = T55 + T5o; T5R = T55 - T5o; T5y = T5u - T5x; T5B = T5z - T5A; T5C = T5y + T5B; T5Q = T5y - T5B; } { E T5q, T5G, T4l, T5r; T5q = T4M - T5p; T5G = T5C - T5F; T4l = W[40]; T5r = W[41]; cr[WS(rs, 21)] = FNMS(T5r, T5G, T4l * T5q); ci[WS(rs, 21)] = FMA(T5r, T5q, T4l * T5G); } { E T5U, T5W, T5T, T5V; T5U = T5M + T5N; T5W = T5Q + T5R; T5T = W[24]; T5V = W[25]; cr[WS(rs, 13)] = FNMS(T5V, T5W, T5T * T5U); ci[WS(rs, 13)] = FMA(T5T, T5W, T5V * T5U); } { E T5I, T5K, T5H, T5J; T5I = T4M + T5p; T5K = T5C + T5F; T5H = W[8]; T5J = W[9]; cr[WS(rs, 5)] = FNMS(T5J, T5K, T5H * T5I); ci[WS(rs, 5)] = FMA(T5J, T5I, T5H * T5K); } { E T5O, T5S, T5L, T5P; T5O = T5M - T5N; T5S = T5Q - T5R; T5L = W[56]; T5P = W[57]; cr[WS(rs, 29)] = FNMS(T5P, T5S, T5L * T5O); ci[WS(rs, 29)] = FMA(T5L, T5S, T5P * T5O); } } { E T6I, T7g, T79, T7h, T6X, T7l, T76, T7k; { E T6A, T6H, T77, T78; T6A = T6y - T6z; T6H = T6D + T6G; T6I = T6A - T6H; T7g = T6A + T6H; T77 = FNMS(KP555570233, T6S, KP831469612 * T6V); T78 = FMA(KP555570233, T6L, KP831469612 * T6O); T79 = T77 - T78; T7h = T77 + T78; } { E T6P, T6W, T72, T75; T6P = FNMS(KP555570233, T6O, KP831469612 * T6L); T6W = FMA(KP831469612, T6S, KP555570233 * T6V); T6X = T6P - T6W; T7l = T6W + T6P; T72 = T70 + T71; T75 = T73 - T74; T76 = T72 - T75; T7k = T72 + T75; } { E T6Y, T7a, T6x, T6Z; T6Y = T6I - T6X; T7a = T76 - T79; T6x = W[52]; T6Z = W[53]; cr[WS(rs, 27)] = FNMS(T6Z, T7a, T6x * T6Y); ci[WS(rs, 27)] = FMA(T6Z, T6Y, T6x * T7a); } { E T7o, T7q, T7n, T7p; T7o = T7g + T7h; T7q = T7k + T7l; T7n = W[4]; T7p = W[5]; cr[WS(rs, 3)] = FNMS(T7p, T7q, T7n * T7o); ci[WS(rs, 3)] = FMA(T7n, T7q, T7p * T7o); } { E T7c, T7e, T7b, T7d; T7c = T6I + T6X; T7e = T76 + T79; T7b = W[20]; T7d = W[21]; cr[WS(rs, 11)] = FNMS(T7d, T7e, T7b * T7c); ci[WS(rs, 11)] = FMA(T7d, T7c, T7b * T7e); } { E T7i, T7m, T7f, T7j; T7i = T7g - T7h; T7m = T7k - T7l; T7f = W[36]; T7j = W[37]; cr[WS(rs, 19)] = FNMS(T7j, T7m, T7f * T7i); ci[WS(rs, 19)] = FMA(T7f, T7m, T7j * T7i); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hb_32", twinstr, &GENUS, {340, 114, 94, 0} }; void X(codelet_hb_32) (planner *p) { X(khc2hc_register) (p, hb_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_64.c0000644000175000017500000031157213301525427013531 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:33 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -dif -name hb_64 -include rdft/scalar/hb.h */ /* * This function contains 1038 FP additions, 644 FP multiplications, * (or, 520 additions, 126 multiplications, 518 fused multiply/add), * 192 stack variables, 15 constants, and 256 memory accesses */ #include "rdft/scalar/hb.h" static void hb_64(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 126); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 126, MAKE_VOLATILE_STRIDE(128, rs)) { E Tv, Thy, T5B, T7n, Tey, TfP, TjB, Tkl, T2k, T6U, T2H, T7o, Tia, TiH, Tj8; E Tk8, T5E, T6V, T9N, Tbz, T9Q, Tb7, Tev, Tgh, T8G, Tb6, T8N, TbA, TcU, TfO; E Td5, Tgi, T10, Ti3, Tje, TjC, ThF, TiI, Tds, TeA, Tjb, TjD, Tdh, TeB, TfT; E Tgl, TfW, Tgk, T39, T7r, T5H, T6Z, T8V, TbC, T9S, Tbb, T3A, T7q, T5G, T72; E T92, TbD, T9T, Tbe, T1w, ThH, Tjq, Tke, Tjt, Tkf, ThO, TiK, Tec, TgT, Tfc; E Tgb, Tel, TgU, Tfd, Tg8, T5a, T82, T83, T5n, T6i, T77, T7a, T6j, T9f, Tcb; E Tcc, T9m, Tar, Tbj, Tbm, Tas, T21, ThQ, Tjj, Tkb, Tjm, Tkc, ThX, TiL, TdL; E TgW, Tf9, Tg4, TdU, TgX, Tfa, Tg1, T4h, T7Z, T80, T4u, T6f, T7e, T7h, T6g; E T9y, Tce, Tcf, T9F, Tau, Tbq, Tbt, Tav; { E T3, T6, T7, T5t, T24, Tes, Ter, T27, Ti4, T5w, Ta, TcR, Td, TcS, Te; E T2d, Ti5, T5z, T5y, T2i, Tm, Td3, Ti7, T2p, T2u, T8I, Td0, T8H, Tt, TcY; E Ti8, T2A, T2F, T8L, TcX, T8K; { E T1, T2, T4, T5; T1 = cr[0]; T2 = ci[WS(rs, 31)]; T3 = T1 + T2; T4 = cr[WS(rs, 16)]; T5 = ci[WS(rs, 15)]; T6 = T4 + T5; T7 = T3 + T6; T5t = T4 - T5; T24 = T1 - T2; } { E T25, T26, T5u, T5v; T25 = ci[WS(rs, 47)]; T26 = cr[WS(rs, 48)]; Tes = T25 - T26; T5u = ci[WS(rs, 63)]; T5v = cr[WS(rs, 32)]; Ter = T5u - T5v; T27 = T25 + T26; Ti4 = Ter + Tes; T5w = T5u + T5v; } { E T29, T2h, T2e, T2c; { E T8, T9, T2f, T2g; T8 = cr[WS(rs, 8)]; T9 = ci[WS(rs, 23)]; Ta = T8 + T9; T29 = T8 - T9; T2f = ci[WS(rs, 39)]; T2g = cr[WS(rs, 56)]; T2h = T2f + T2g; TcR = T2f - T2g; } { E Tb, Tc, T2a, T2b; Tb = ci[WS(rs, 7)]; Tc = cr[WS(rs, 24)]; Td = Tb + Tc; T2e = Tb - Tc; T2a = ci[WS(rs, 55)]; T2b = cr[WS(rs, 40)]; T2c = T2a + T2b; TcS = T2a - T2b; } Te = Ta + Td; T2d = T29 - T2c; Ti5 = TcS + TcR; T5z = T2e + T2h; T5y = T29 + T2c; T2i = T2e - T2h; } { E Ti, T2l, T2t, Td1, Tl, T2q, T2o, Td2; { E Tg, Th, T2r, T2s; Tg = cr[WS(rs, 4)]; Th = ci[WS(rs, 27)]; Ti = Tg + Th; T2l = Tg - Th; T2r = ci[WS(rs, 59)]; T2s = cr[WS(rs, 36)]; T2t = T2r + T2s; Td1 = T2r - T2s; } { E Tj, Tk, T2m, T2n; Tj = cr[WS(rs, 20)]; Tk = ci[WS(rs, 11)]; Tl = Tj + Tk; T2q = Tj - Tk; T2m = ci[WS(rs, 43)]; T2n = cr[WS(rs, 52)]; T2o = T2m + T2n; Td2 = T2m - T2n; } Tm = Ti + Tl; Td3 = Td1 - Td2; Ti7 = Td1 + Td2; T2p = T2l - T2o; T2u = T2q + T2t; T8I = T2l + T2o; Td0 = Ti - Tl; T8H = T2t - T2q; } { E Tp, T2w, T2E, TcV, Ts, T2B, T2z, TcW; { E Tn, To, T2C, T2D; Tn = ci[WS(rs, 3)]; To = cr[WS(rs, 28)]; Tp = Tn + To; T2w = Tn - To; T2C = ci[WS(rs, 35)]; T2D = cr[WS(rs, 60)]; T2E = T2C + T2D; TcV = T2C - T2D; } { E Tq, Tr, T2x, T2y; Tq = cr[WS(rs, 12)]; Tr = ci[WS(rs, 19)]; Ts = Tq + Tr; T2B = Tq - Tr; T2x = ci[WS(rs, 51)]; T2y = cr[WS(rs, 44)]; T2z = T2x + T2y; TcW = T2x - T2y; } Tt = Tp + Ts; TcY = Tp - Ts; Ti8 = TcV + TcW; T2A = T2w - T2z; T2F = T2B - T2E; T8L = T2w + T2z; TcX = TcV - TcW; T8K = T2B + T2E; } { E Tf, Tu, T5x, T5A; Tf = T7 + Te; Tu = Tm + Tt; Tv = Tf + Tu; Thy = Tf - Tu; T5x = T5t + T5w; T5A = T5y - T5z; T5B = FMA(KP707106781, T5A, T5x); T7n = FNMS(KP707106781, T5A, T5x); } { E Tew, Tex, Tjz, TjA; Tew = Td0 - Td3; Tex = TcY + TcX; Tey = Tew - Tex; TfP = Tew + Tex; Tjz = Ti4 - Ti5; TjA = Tm - Tt; TjB = Tjz - TjA; Tkl = TjA + Tjz; } { E T28, T2j, T2v, T2G; T28 = T24 - T27; T2j = T2d + T2i; T2k = FMA(KP707106781, T2j, T28); T6U = FNMS(KP707106781, T2j, T28); T2v = FNMS(KP414213562, T2u, T2p); T2G = FMA(KP414213562, T2F, T2A); T2H = T2v + T2G; T7o = T2v - T2G; } { E Ti6, Ti9, Tj6, Tj7; Ti6 = Ti4 + Ti5; Ti9 = Ti7 + Ti8; Tia = Ti6 - Ti9; TiH = Ti6 + Ti9; Tj6 = T7 - Te; Tj7 = Ti8 - Ti7; Tj8 = Tj6 - Tj7; Tk8 = Tj6 + Tj7; } { E T5C, T5D, T9L, T9M; T5C = FMA(KP414213562, T2p, T2u); T5D = FNMS(KP414213562, T2A, T2F); T5E = T5C + T5D; T6V = T5D - T5C; T9L = T5w - T5t; T9M = T2d - T2i; T9N = FMA(KP707106781, T9M, T9L); Tbz = FNMS(KP707106781, T9M, T9L); } { E T9O, T9P, Tet, Teu; T9O = FMA(KP414213562, T8H, T8I); T9P = FMA(KP414213562, T8K, T8L); T9Q = T9O - T9P; Tb7 = T9O + T9P; Tet = Ter - Tes; Teu = Ta - Td; Tev = Tet - Teu; Tgh = Teu + Tet; } { E T8E, T8F, T8J, T8M; T8E = T24 + T27; T8F = T5y + T5z; T8G = FNMS(KP707106781, T8F, T8E); Tb6 = FMA(KP707106781, T8F, T8E); T8J = FNMS(KP414213562, T8I, T8H); T8M = FNMS(KP414213562, T8L, T8K); T8N = T8J + T8M; TbA = T8M - T8J; } { E TcQ, TcT, TcZ, Td4; TcQ = T3 - T6; TcT = TcR - TcS; TcU = TcQ - TcT; TfO = TcQ + TcT; TcZ = TcX - TcY; Td4 = Td0 + Td3; Td5 = TcZ - Td4; Tgi = Td4 + TcZ; } } { E TC, Tdn, ThC, T3e, T3v, T8S, Tdk, T8P, TY, Tdf, ThA, T2S, T2X, T36, Tda; E T35, TJ, Tdq, ThD, T3j, T3o, T3x, Tdl, T3w, TR, Tdc, Thz, T2N, T34, T8Z; E Td9, T8W; { E Ty, T3r, T3u, Tdj, TB, T3a, T3d, Tdi; { E Tw, Tx, T3s, T3t; Tw = cr[WS(rs, 2)]; Tx = ci[WS(rs, 29)]; Ty = Tw + Tx; T3r = Tw - Tx; T3s = ci[WS(rs, 45)]; T3t = cr[WS(rs, 50)]; T3u = T3s + T3t; Tdj = T3s - T3t; } { E Tz, TA, T3b, T3c; Tz = cr[WS(rs, 18)]; TA = ci[WS(rs, 13)]; TB = Tz + TA; T3a = Tz - TA; T3b = ci[WS(rs, 61)]; T3c = cr[WS(rs, 34)]; T3d = T3b + T3c; Tdi = T3b - T3c; } TC = Ty + TB; Tdn = Ty - TB; ThC = Tdi + Tdj; T3e = T3a + T3d; T3v = T3r - T3u; T8S = T3r + T3u; Tdk = Tdi - Tdj; T8P = T3d - T3a; } { E TU, T2O, T2W, Tdd, TX, T2T, T2R, Tde; { E TS, TT, T2U, T2V; TS = cr[WS(rs, 6)]; TT = ci[WS(rs, 25)]; TU = TS + TT; T2O = TS - TT; T2U = ci[WS(rs, 41)]; T2V = cr[WS(rs, 54)]; T2W = T2U + T2V; Tdd = T2U - T2V; } { E TV, TW, T2P, T2Q; TV = ci[WS(rs, 9)]; TW = cr[WS(rs, 22)]; TX = TV + TW; T2T = TV - TW; T2P = ci[WS(rs, 57)]; T2Q = cr[WS(rs, 38)]; T2R = T2P + T2Q; Tde = T2P - T2Q; } TY = TU + TX; Tdf = Tdd - Tde; ThA = Tde + Tdd; T2S = T2O + T2R; T2X = T2T + T2W; T36 = T2T - T2W; Tda = TU - TX; T35 = T2O - T2R; } { E TF, T3f, T3n, Tdo, TI, T3k, T3i, Tdp; { E TD, TE, T3l, T3m; TD = cr[WS(rs, 10)]; TE = ci[WS(rs, 21)]; TF = TD + TE; T3f = TD - TE; T3l = ci[WS(rs, 37)]; T3m = cr[WS(rs, 58)]; T3n = T3l + T3m; Tdo = T3l - T3m; } { E TG, TH, T3g, T3h; TG = ci[WS(rs, 5)]; TH = cr[WS(rs, 26)]; TI = TG + TH; T3k = TG - TH; T3g = ci[WS(rs, 53)]; T3h = cr[WS(rs, 42)]; T3i = T3g + T3h; Tdp = T3g - T3h; } TJ = TF + TI; Tdq = Tdo - Tdp; ThD = Tdp + Tdo; T3j = T3f + T3i; T3o = T3k + T3n; T3x = T3k - T3n; Tdl = TF - TI; T3w = T3f - T3i; } { E TN, T30, T33, Td8, TQ, T2J, T2M, Td7; { E TL, TM, T31, T32; TL = ci[WS(rs, 1)]; TM = cr[WS(rs, 30)]; TN = TL + TM; T30 = TL - TM; T31 = ci[WS(rs, 49)]; T32 = cr[WS(rs, 46)]; T33 = T31 + T32; Td8 = T31 - T32; } { E TO, TP, T2K, T2L; TO = cr[WS(rs, 14)]; TP = ci[WS(rs, 17)]; TQ = TO + TP; T2J = TO - TP; T2K = ci[WS(rs, 33)]; T2L = cr[WS(rs, 62)]; T2M = T2K + T2L; Td7 = T2K - T2L; } TR = TN + TQ; Tdc = TN - TQ; Thz = Td7 + Td8; T2N = T2J - T2M; T34 = T30 - T33; T8Z = T30 + T33; Td9 = Td7 - Td8; T8W = T2J + T2M; } { E TK, TZ, Tdm, Tdr; TK = TC + TJ; TZ = TR + TY; T10 = TK + TZ; Ti3 = TK - TZ; { E Tjc, Tjd, ThB, ThE; Tjc = TC - TJ; Tjd = ThC - ThD; Tje = Tjc + Tjd; TjC = Tjc - Tjd; ThB = Thz + ThA; ThE = ThC + ThD; ThF = ThB - ThE; TiI = ThE + ThB; } Tdm = Tdk - Tdl; Tdr = Tdn - Tdq; Tds = FNMS(KP414213562, Tdr, Tdm); TeA = FMA(KP414213562, Tdm, Tdr); { E Tj9, Tja, Tdb, Tdg; Tj9 = Thz - ThA; Tja = TR - TY; Tjb = Tj9 - Tja; TjD = Tja + Tj9; Tdb = Td9 - Tda; Tdg = Tdc - Tdf; Tdh = FMA(KP414213562, Tdg, Tdb); TeB = FNMS(KP414213562, Tdb, Tdg); } } { E TfR, TfS, TfU, TfV; TfR = Tda + Td9; TfS = Tdc + Tdf; TfT = FNMS(KP414213562, TfS, TfR); Tgl = FMA(KP414213562, TfR, TfS); TfU = Tdl + Tdk; TfV = Tdn + Tdq; TfW = FMA(KP414213562, TfV, TfU); Tgk = FNMS(KP414213562, TfU, TfV); { E T2Z, T6X, T38, T6Y, T2Y, T37; T2Y = T2S - T2X; T2Z = FMA(KP707106781, T2Y, T2N); T6X = FNMS(KP707106781, T2Y, T2N); T37 = T35 + T36; T38 = FMA(KP707106781, T37, T34); T6Y = FNMS(KP707106781, T37, T34); T39 = FNMS(KP198912367, T38, T2Z); T7r = FNMS(KP668178637, T6X, T6Y); T5H = FMA(KP198912367, T2Z, T38); T6Z = FMA(KP668178637, T6Y, T6X); } } { E T8R, Tb9, T8U, Tba, T8Q, T8T; T8Q = T3x - T3w; T8R = FNMS(KP707106781, T8Q, T8P); Tb9 = FMA(KP707106781, T8Q, T8P); T8T = T3j + T3o; T8U = FNMS(KP707106781, T8T, T8S); Tba = FMA(KP707106781, T8T, T8S); T8V = FMA(KP668178637, T8U, T8R); TbC = FMA(KP198912367, Tb9, Tba); T9S = FNMS(KP668178637, T8R, T8U); Tbb = FNMS(KP198912367, Tba, Tb9); } { E T3q, T70, T3z, T71, T3p, T3y; T3p = T3j - T3o; T3q = FMA(KP707106781, T3p, T3e); T70 = FNMS(KP707106781, T3p, T3e); T3y = T3w + T3x; T3z = FMA(KP707106781, T3y, T3v); T71 = FNMS(KP707106781, T3y, T3v); T3A = FMA(KP198912367, T3z, T3q); T7q = FMA(KP668178637, T70, T71); T5G = FNMS(KP198912367, T3q, T3z); T72 = FNMS(KP668178637, T71, T70); } { E T8Y, Tbc, T91, Tbd, T8X, T90; T8X = T35 - T36; T8Y = FNMS(KP707106781, T8X, T8W); Tbc = FMA(KP707106781, T8X, T8W); T90 = T2S + T2X; T91 = FNMS(KP707106781, T90, T8Z); Tbd = FMA(KP707106781, T90, T8Z); T92 = FMA(KP668178637, T91, T8Y); TbD = FMA(KP198912367, Tbc, Tbd); T9T = FNMS(KP668178637, T8Y, T91); Tbe = FNMS(KP198912367, Tbd, Tbc); } } { E T18, Ted, ThI, T4A, T5f, T9g, TdY, T95, T1u, Te4, ThM, T52, T57, T9c, Te1; E T9b, T1f, Teg, ThJ, T4F, T4K, T5h, TdZ, T5g, T1n, Te9, ThL, T4R, T4W, T99; E Te6, T98; { E T14, T5b, T5e, TdX, T17, T4w, T4z, TdW; { E T12, T13, T5c, T5d; T12 = cr[WS(rs, 1)]; T13 = ci[WS(rs, 30)]; T14 = T12 + T13; T5b = T12 - T13; T5c = ci[WS(rs, 46)]; T5d = cr[WS(rs, 49)]; T5e = T5c + T5d; TdX = T5c - T5d; } { E T15, T16, T4x, T4y; T15 = cr[WS(rs, 17)]; T16 = ci[WS(rs, 14)]; T17 = T15 + T16; T4w = T15 - T16; T4x = ci[WS(rs, 62)]; T4y = cr[WS(rs, 33)]; T4z = T4x + T4y; TdW = T4x - T4y; } T18 = T14 + T17; Ted = T14 - T17; ThI = TdW + TdX; T4A = T4w + T4z; T5f = T5b - T5e; T9g = T5b + T5e; TdY = TdW - TdX; T95 = T4z - T4w; } { E T1q, T53, T56, Te3, T1t, T4Y, T51, Te2; { E T1o, T1p, T54, T55; T1o = ci[WS(rs, 2)]; T1p = cr[WS(rs, 29)]; T1q = T1o + T1p; T53 = T1o - T1p; T54 = ci[WS(rs, 50)]; T55 = cr[WS(rs, 45)]; T56 = T54 + T55; Te3 = T54 - T55; } { E T1r, T1s, T4Z, T50; T1r = cr[WS(rs, 13)]; T1s = ci[WS(rs, 18)]; T1t = T1r + T1s; T4Y = T1r - T1s; T4Z = ci[WS(rs, 34)]; T50 = cr[WS(rs, 61)]; T51 = T4Z + T50; Te2 = T4Z - T50; } T1u = T1q + T1t; Te4 = Te2 - Te3; ThM = Te2 + Te3; T52 = T4Y - T51; T57 = T53 - T56; T9c = T4Y + T51; Te1 = T1q - T1t; T9b = T53 + T56; } { E T1b, T4B, T4J, Tee, T1e, T4G, T4E, Tef; { E T19, T1a, T4H, T4I; T19 = cr[WS(rs, 9)]; T1a = ci[WS(rs, 22)]; T1b = T19 + T1a; T4B = T19 - T1a; T4H = ci[WS(rs, 38)]; T4I = cr[WS(rs, 57)]; T4J = T4H + T4I; Tee = T4H - T4I; } { E T1c, T1d, T4C, T4D; T1c = ci[WS(rs, 6)]; T1d = cr[WS(rs, 25)]; T1e = T1c + T1d; T4G = T1c - T1d; T4C = ci[WS(rs, 54)]; T4D = cr[WS(rs, 41)]; T4E = T4C + T4D; Tef = T4C - T4D; } T1f = T1b + T1e; Teg = Tee - Tef; ThJ = Tef + Tee; T4F = T4B + T4E; T4K = T4G + T4J; T5h = T4G - T4J; TdZ = T1b - T1e; T5g = T4B - T4E; } { E T1j, T4S, T4V, Te8, T1m, T4N, T4Q, Te7; { E T1h, T1i, T4T, T4U; T1h = cr[WS(rs, 5)]; T1i = ci[WS(rs, 26)]; T1j = T1h + T1i; T4S = T1h - T1i; T4T = ci[WS(rs, 42)]; T4U = cr[WS(rs, 53)]; T4V = T4T + T4U; Te8 = T4T - T4U; } { E T1k, T1l, T4O, T4P; T1k = cr[WS(rs, 21)]; T1l = ci[WS(rs, 10)]; T1m = T1k + T1l; T4N = T1k - T1l; T4O = ci[WS(rs, 58)]; T4P = cr[WS(rs, 37)]; T4Q = T4O + T4P; Te7 = T4O - T4P; } T1n = T1j + T1m; Te9 = Te7 - Te8; ThL = Te7 + Te8; T4R = T4N + T4Q; T4W = T4S - T4V; T99 = T4Q - T4N; Te6 = T1j - T1m; T98 = T4S + T4V; } { E T1g, T1v, Tjo, Tjp; T1g = T18 + T1f; T1v = T1n + T1u; T1w = T1g + T1v; ThH = T1g - T1v; Tjo = ThI - ThJ; Tjp = T1n - T1u; Tjq = Tjo - Tjp; Tke = Tjp + Tjo; } { E Tjr, Tjs, ThK, ThN; Tjr = T18 - T1f; Tjs = ThM - ThL; Tjt = Tjr - Tjs; Tkf = Tjr + Tjs; ThK = ThI + ThJ; ThN = ThL + ThM; ThO = ThK - ThN; TiK = ThK + ThN; } { E Te0, Tg9, Teb, Tga, Te5, Tea; Te0 = TdY - TdZ; Tg9 = Ted + Teg; Te5 = Te1 + Te4; Tea = Te6 - Te9; Teb = Te5 - Tea; Tga = Tea + Te5; Tec = FNMS(KP707106781, Teb, Te0); TgT = FMA(KP707106781, Tga, Tg9); Tfc = FMA(KP707106781, Teb, Te0); Tgb = FNMS(KP707106781, Tga, Tg9); } { E Teh, Tg6, Tek, Tg7, Tei, Tej; Teh = Ted - Teg; Tg6 = TdZ + TdY; Tei = Te6 + Te9; Tej = Te4 - Te1; Tek = Tei - Tej; Tg7 = Tei + Tej; Tel = FNMS(KP707106781, Tek, Teh); TgU = FMA(KP707106781, Tg7, Tg6); Tfd = FMA(KP707106781, Tek, Teh); Tg8 = FNMS(KP707106781, Tg7, Tg6); } { E T4M, T78, T5j, T75, T59, T76, T5m, T79, T4L, T5i; T4L = T4F - T4K; T4M = FMA(KP707106781, T4L, T4A); T78 = FNMS(KP707106781, T4L, T4A); T5i = T5g + T5h; T5j = FMA(KP707106781, T5i, T5f); T75 = FNMS(KP707106781, T5i, T5f); { E T4X, T58, T5k, T5l; T4X = FMA(KP414213562, T4W, T4R); T58 = FNMS(KP414213562, T57, T52); T59 = T4X + T58; T76 = T4X - T58; T5k = FNMS(KP414213562, T4R, T4W); T5l = FMA(KP414213562, T52, T57); T5m = T5k + T5l; T79 = T5l - T5k; } T5a = FNMS(KP923879532, T59, T4M); T82 = FMA(KP923879532, T79, T78); T83 = FMA(KP923879532, T76, T75); T5n = FNMS(KP923879532, T5m, T5j); T6i = FMA(KP923879532, T59, T4M); T77 = FNMS(KP923879532, T76, T75); T7a = FNMS(KP923879532, T79, T78); T6j = FMA(KP923879532, T5m, T5j); } { E T97, Tbk, T9i, Tbh, T9e, Tbi, T9l, Tbl, T96, T9h; T96 = T5h - T5g; T97 = FNMS(KP707106781, T96, T95); Tbk = FMA(KP707106781, T96, T95); T9h = T4F + T4K; T9i = FNMS(KP707106781, T9h, T9g); Tbh = FMA(KP707106781, T9h, T9g); { E T9a, T9d, T9j, T9k; T9a = FMA(KP414213562, T99, T98); T9d = FMA(KP414213562, T9c, T9b); T9e = T9a - T9d; Tbi = T9a + T9d; T9j = FNMS(KP414213562, T98, T99); T9k = FNMS(KP414213562, T9b, T9c); T9l = T9j + T9k; Tbl = T9j - T9k; } T9f = FNMS(KP923879532, T9e, T97); Tcb = FMA(KP923879532, Tbl, Tbk); Tcc = FMA(KP923879532, Tbi, Tbh); T9m = FMA(KP923879532, T9l, T9i); Tar = FNMS(KP923879532, T9l, T9i); Tbj = FNMS(KP923879532, Tbi, Tbh); Tbm = FNMS(KP923879532, Tbl, Tbk); Tas = FMA(KP923879532, T9e, T97); } } { E T1D, TdM, ThR, T3H, T4m, T9z, Tdx, T9o, T1Z, TdD, ThV, T49, T4e, T9s, TdA; E T9r, T1K, TdP, ThS, T3M, T3R, T4o, Tdy, T4n, T1S, TdI, ThU, T3Y, T43, T9v; E TdF, T9u; { E T1z, T4i, T4l, Tdw, T1C, T3D, T3G, Tdv; { E T1x, T1y, T4j, T4k; T1x = ci[0]; T1y = cr[WS(rs, 31)]; T1z = T1x + T1y; T4i = T1x - T1y; T4j = ci[WS(rs, 48)]; T4k = cr[WS(rs, 47)]; T4l = T4j + T4k; Tdw = T4j - T4k; } { E T1A, T1B, T3E, T3F; T1A = cr[WS(rs, 15)]; T1B = ci[WS(rs, 16)]; T1C = T1A + T1B; T3D = T1A - T1B; T3E = ci[WS(rs, 32)]; T3F = cr[WS(rs, 63)]; T3G = T3E + T3F; Tdv = T3E - T3F; } T1D = T1z + T1C; TdM = T1z - T1C; ThR = Tdv + Tdw; T3H = T3D - T3G; T4m = T4i - T4l; T9z = T4i + T4l; Tdx = Tdv - Tdw; T9o = T3D + T3G; } { E T1V, T4a, T4d, TdC, T1Y, T45, T48, TdB; { E T1T, T1U, T4b, T4c; T1T = ci[WS(rs, 4)]; T1U = cr[WS(rs, 27)]; T1V = T1T + T1U; T4a = T1T - T1U; T4b = ci[WS(rs, 52)]; T4c = cr[WS(rs, 43)]; T4d = T4b + T4c; TdC = T4b - T4c; } { E T1W, T1X, T46, T47; T1W = cr[WS(rs, 11)]; T1X = ci[WS(rs, 20)]; T1Y = T1W + T1X; T45 = T1W - T1X; T46 = ci[WS(rs, 36)]; T47 = cr[WS(rs, 59)]; T48 = T46 + T47; TdB = T46 - T47; } T1Z = T1V + T1Y; TdD = TdB - TdC; ThV = TdB + TdC; T49 = T45 - T48; T4e = T4a - T4d; T9s = T45 + T48; TdA = T1V - T1Y; T9r = T4a + T4d; } { E T1G, T3I, T3Q, TdN, T1J, T3N, T3L, TdO; { E T1E, T1F, T3O, T3P; T1E = cr[WS(rs, 7)]; T1F = ci[WS(rs, 24)]; T1G = T1E + T1F; T3I = T1E - T1F; T3O = ci[WS(rs, 40)]; T3P = cr[WS(rs, 55)]; T3Q = T3O + T3P; TdN = T3O - T3P; } { E T1H, T1I, T3J, T3K; T1H = ci[WS(rs, 8)]; T1I = cr[WS(rs, 23)]; T1J = T1H + T1I; T3N = T1H - T1I; T3J = ci[WS(rs, 56)]; T3K = cr[WS(rs, 39)]; T3L = T3J + T3K; TdO = T3J - T3K; } T1K = T1G + T1J; TdP = TdN - TdO; ThS = TdO + TdN; T3M = T3I + T3L; T3R = T3N + T3Q; T4o = T3N - T3Q; Tdy = T1G - T1J; T4n = T3I - T3L; } { E T1O, T3Z, T42, TdH, T1R, T3U, T3X, TdG; { E T1M, T1N, T40, T41; T1M = cr[WS(rs, 3)]; T1N = ci[WS(rs, 28)]; T1O = T1M + T1N; T3Z = T1M - T1N; T40 = ci[WS(rs, 44)]; T41 = cr[WS(rs, 51)]; T42 = T40 + T41; TdH = T40 - T41; } { E T1P, T1Q, T3V, T3W; T1P = cr[WS(rs, 19)]; T1Q = ci[WS(rs, 12)]; T1R = T1P + T1Q; T3U = T1P - T1Q; T3V = ci[WS(rs, 60)]; T3W = cr[WS(rs, 35)]; T3X = T3V + T3W; TdG = T3V - T3W; } T1S = T1O + T1R; TdI = TdG - TdH; ThU = TdG + TdH; T3Y = T3U + T3X; T43 = T3Z - T42; T9v = T3U - T3X; TdF = T1O - T1R; T9u = T3Z + T42; } { E T1L, T20, Tjh, Tji; T1L = T1D + T1K; T20 = T1S + T1Z; T21 = T1L + T20; ThQ = T1L - T20; Tjh = ThR - ThS; Tji = T1S - T1Z; Tjj = Tjh - Tji; Tkb = Tji + Tjh; } { E Tjk, Tjl, ThT, ThW; Tjk = T1D - T1K; Tjl = ThV - ThU; Tjm = Tjk - Tjl; Tkc = Tjk + Tjl; ThT = ThR + ThS; ThW = ThU + ThV; ThX = ThT - ThW; TiL = ThT + ThW; } { E Tdz, Tg2, TdK, Tg3, TdE, TdJ; Tdz = Tdx - Tdy; Tg2 = TdM + TdP; TdE = TdA + TdD; TdJ = TdF - TdI; TdK = TdE - TdJ; Tg3 = TdJ + TdE; TdL = FNMS(KP707106781, TdK, Tdz); TgW = FMA(KP707106781, Tg3, Tg2); Tf9 = FMA(KP707106781, TdK, Tdz); Tg4 = FNMS(KP707106781, Tg3, Tg2); } { E TdQ, TfZ, TdT, Tg0, TdR, TdS; TdQ = TdM - TdP; TfZ = Tdy + Tdx; TdR = TdF + TdI; TdS = TdD - TdA; TdT = TdR - TdS; Tg0 = TdR + TdS; TdU = FNMS(KP707106781, TdT, TdQ); TgX = FMA(KP707106781, Tg0, TfZ); Tfa = FMA(KP707106781, TdT, TdQ); Tg1 = FNMS(KP707106781, Tg0, TfZ); } { E T3T, T7f, T4q, T7c, T4g, T7d, T4t, T7g, T3S, T4p; T3S = T3M - T3R; T3T = FMA(KP707106781, T3S, T3H); T7f = FNMS(KP707106781, T3S, T3H); T4p = T4n + T4o; T4q = FMA(KP707106781, T4p, T4m); T7c = FNMS(KP707106781, T4p, T4m); { E T44, T4f, T4r, T4s; T44 = FMA(KP414213562, T43, T3Y); T4f = FNMS(KP414213562, T4e, T49); T4g = T44 + T4f; T7d = T44 - T4f; T4r = FNMS(KP414213562, T3Y, T43); T4s = FMA(KP414213562, T49, T4e); T4t = T4r + T4s; T7g = T4s - T4r; } T4h = FNMS(KP923879532, T4g, T3T); T7Z = FMA(KP923879532, T7g, T7f); T80 = FMA(KP923879532, T7d, T7c); T4u = FNMS(KP923879532, T4t, T4q); T6f = FMA(KP923879532, T4g, T3T); T7e = FNMS(KP923879532, T7d, T7c); T7h = FNMS(KP923879532, T7g, T7f); T6g = FMA(KP923879532, T4t, T4q); } { E T9q, Tbr, T9B, Tbo, T9x, Tbp, T9E, Tbs, T9p, T9A; T9p = T4n - T4o; T9q = FNMS(KP707106781, T9p, T9o); Tbr = FMA(KP707106781, T9p, T9o); T9A = T3M + T3R; T9B = FNMS(KP707106781, T9A, T9z); Tbo = FMA(KP707106781, T9A, T9z); { E T9t, T9w, T9C, T9D; T9t = FMA(KP414213562, T9s, T9r); T9w = FNMS(KP414213562, T9v, T9u); T9x = T9t - T9w; Tbp = T9w + T9t; T9C = FMA(KP414213562, T9u, T9v); T9D = FNMS(KP414213562, T9r, T9s); T9E = T9C - T9D; Tbs = T9C + T9D; } T9y = FNMS(KP923879532, T9x, T9q); Tce = FMA(KP923879532, Tbs, Tbr); Tcf = FMA(KP923879532, Tbp, Tbo); T9F = FNMS(KP923879532, T9E, T9B); Tau = FMA(KP923879532, T9E, T9B); Tbq = FNMS(KP923879532, Tbp, Tbo); Tbt = FNMS(KP923879532, Tbs, Tbr); Tav = FMA(KP923879532, T9x, T9q); } } { E T11, T22, TiE, TiJ, TiM, TiN; T11 = Tv + T10; T22 = T1w + T21; TiE = T11 - T22; TiJ = TiH + TiI; TiM = TiK + TiL; TiN = TiJ - TiM; cr[0] = T11 + T22; ci[0] = TiJ + TiM; { E TiD, TiF, TiG, TiO; TiD = W[62]; TiF = TiD * TiE; TiG = W[63]; TiO = TiG * TiE; cr[WS(rs, 32)] = FNMS(TiG, TiN, TiF); ci[WS(rs, 32)] = FMA(TiD, TiN, TiO); } } { E TiS, Tj0, TiX, Tj3; { E TiQ, TiR, TiV, TiW; TiQ = Tv - T10; TiR = TiL - TiK; TiS = TiQ - TiR; Tj0 = TiQ + TiR; TiV = TiH - TiI; TiW = T1w - T21; TiX = TiV - TiW; Tj3 = TiW + TiV; } { E TiT, TiY, TiP, TiU; TiP = W[94]; TiT = TiP * TiS; TiY = TiP * TiX; TiU = W[95]; cr[WS(rs, 48)] = FNMS(TiU, TiX, TiT); ci[WS(rs, 48)] = FMA(TiU, TiS, TiY); } { E Tj1, Tj4, TiZ, Tj2; TiZ = W[30]; Tj1 = TiZ * Tj0; Tj4 = TiZ * Tj3; Tj2 = W[31]; cr[WS(rs, 16)] = FNMS(Tj2, Tj3, Tj1); ci[WS(rs, 16)] = FMA(Tj2, Tj0, Tj4); } } { E Tib, Tie, Tiy, Tiq, Ti0, TiB, Tii, Tiv; Tib = Ti3 + Tia; { E Tio, Tic, Tid, Tip; Tio = Thy - ThF; Tic = ThH + ThO; Tid = ThX - ThQ; Tip = Tid - Tic; Tie = Tic + Tid; Tiy = FMA(KP707106781, Tip, Tio); Tiq = FNMS(KP707106781, Tip, Tio); } { E ThG, Tit, ThZ, Tiu, ThP, ThY; ThG = Thy + ThF; Tit = Tia - Ti3; ThP = ThH - ThO; ThY = ThQ + ThX; ThZ = ThP + ThY; Tiu = ThP - ThY; Ti0 = FNMS(KP707106781, ThZ, ThG); TiB = FMA(KP707106781, Tiu, Tit); Tii = FMA(KP707106781, ThZ, ThG); Tiv = FNMS(KP707106781, Tiu, Tit); } { E Tir, Tiw, Tin, Tis; Tin = W[110]; Tir = Tin * Tiq; Tiw = Tin * Tiv; Tis = W[111]; cr[WS(rs, 56)] = FNMS(Tis, Tiv, Tir); ci[WS(rs, 56)] = FMA(Tis, Tiq, Tiw); } { E Tiz, TiC, Tix, TiA; Tix = W[46]; Tiz = Tix * Tiy; TiC = Tix * TiB; TiA = W[47]; cr[WS(rs, 24)] = FNMS(TiA, TiB, Tiz); ci[WS(rs, 24)] = FMA(TiA, Tiy, TiC); } { E Tif, Ti2, Tig, Thx, Ti1; Tif = FNMS(KP707106781, Tie, Tib); Ti2 = W[79]; Tig = Ti2 * Ti0; Thx = W[78]; Ti1 = Thx * Ti0; cr[WS(rs, 40)] = FNMS(Ti2, Tif, Ti1); ci[WS(rs, 40)] = FMA(Thx, Tif, Tig); } { E Til, Tik, Tim, Tih, Tij; Til = FMA(KP707106781, Tie, Tib); Tik = W[15]; Tim = Tik * Tii; Tih = W[14]; Tij = Tih * Tii; cr[WS(rs, 8)] = FNMS(Tik, Til, Tij); ci[WS(rs, 8)] = FMA(Tih, Til, Tim); } } { E Tjw, Tk2, Tk5, TjF, TjI, TjU, TjZ, TjM; { E TjE, TjX, Tjg, TjS, TjG, TjH, TjT, Tjv, TjY, Tjf, Tjn, Tju; TjE = TjC - TjD; TjX = FNMS(KP707106781, TjE, TjB); Tjf = Tjb - Tje; Tjg = FMA(KP707106781, Tjf, Tj8); TjS = FNMS(KP707106781, Tjf, Tj8); TjG = FMA(KP414213562, Tjq, Tjt); TjH = FNMS(KP414213562, Tjj, Tjm); TjT = TjG + TjH; Tjn = FMA(KP414213562, Tjm, Tjj); Tju = FNMS(KP414213562, Tjt, Tjq); Tjv = Tjn - Tju; TjY = Tju + Tjn; Tjw = FNMS(KP923879532, Tjv, Tjg); Tk2 = FMA(KP923879532, TjT, TjS); Tk5 = FMA(KP923879532, TjY, TjX); TjF = FMA(KP707106781, TjE, TjB); TjI = TjG - TjH; TjU = FNMS(KP923879532, TjT, TjS); TjZ = FNMS(KP923879532, TjY, TjX); TjM = FMA(KP923879532, Tjv, Tjg); } { E TjV, Tk0, TjR, TjW; TjR = W[54]; TjV = TjR * TjU; Tk0 = TjR * TjZ; TjW = W[55]; cr[WS(rs, 28)] = FNMS(TjW, TjZ, TjV); ci[WS(rs, 28)] = FMA(TjW, TjU, Tk0); } { E Tk3, Tk6, Tk1, Tk4; Tk1 = W[118]; Tk3 = Tk1 * Tk2; Tk6 = Tk1 * Tk5; Tk4 = W[119]; cr[WS(rs, 60)] = FNMS(Tk4, Tk5, Tk3); ci[WS(rs, 60)] = FMA(Tk4, Tk2, Tk6); } { E TjJ, Tjy, TjK, Tj5, Tjx; TjJ = FNMS(KP923879532, TjI, TjF); Tjy = W[87]; TjK = Tjy * Tjw; Tj5 = W[86]; Tjx = Tj5 * Tjw; cr[WS(rs, 44)] = FNMS(Tjy, TjJ, Tjx); ci[WS(rs, 44)] = FMA(Tj5, TjJ, TjK); } { E TjP, TjO, TjQ, TjL, TjN; TjP = FMA(KP923879532, TjI, TjF); TjO = W[23]; TjQ = TjO * TjM; TjL = W[22]; TjN = TjL * TjM; cr[WS(rs, 12)] = FNMS(TjO, TjP, TjN); ci[WS(rs, 12)] = FMA(TjL, TjP, TjQ); } } { E Tki, TkK, TkN, Tkn, Tkq, TkC, TkH, Tku; { E Tkm, TkF, Tka, TkA, Tko, Tkp, TkB, Tkh, TkG, Tk9, Tkd, Tkg; Tkm = Tje + Tjb; TkF = FMA(KP707106781, Tkm, Tkl); Tk9 = TjC + TjD; Tka = FNMS(KP707106781, Tk9, Tk8); TkA = FMA(KP707106781, Tk9, Tk8); Tko = FNMS(KP414213562, Tke, Tkf); Tkp = FMA(KP414213562, Tkb, Tkc); TkB = Tko + Tkp; Tkd = FNMS(KP414213562, Tkc, Tkb); Tkg = FMA(KP414213562, Tkf, Tke); Tkh = Tkd - Tkg; TkG = Tkg + Tkd; Tki = FNMS(KP923879532, Tkh, Tka); TkK = FMA(KP923879532, TkB, TkA); TkN = FMA(KP923879532, TkG, TkF); Tkn = FNMS(KP707106781, Tkm, Tkl); Tkq = Tko - Tkp; TkC = FNMS(KP923879532, TkB, TkA); TkH = FNMS(KP923879532, TkG, TkF); Tku = FMA(KP923879532, Tkh, Tka); } { E TkD, TkI, Tkz, TkE; Tkz = W[70]; TkD = Tkz * TkC; TkI = Tkz * TkH; TkE = W[71]; cr[WS(rs, 36)] = FNMS(TkE, TkH, TkD); ci[WS(rs, 36)] = FMA(TkE, TkC, TkI); } { E TkL, TkO, TkJ, TkM; TkJ = W[6]; TkL = TkJ * TkK; TkO = TkJ * TkN; TkM = W[7]; cr[WS(rs, 4)] = FNMS(TkM, TkN, TkL); ci[WS(rs, 4)] = FMA(TkM, TkK, TkO); } { E Tkr, Tkk, Tks, Tk7, Tkj; Tkr = FNMS(KP923879532, Tkq, Tkn); Tkk = W[103]; Tks = Tkk * Tki; Tk7 = W[102]; Tkj = Tk7 * Tki; cr[WS(rs, 52)] = FNMS(Tkk, Tkr, Tkj); ci[WS(rs, 52)] = FMA(Tk7, Tkr, Tks); } { E Tkx, Tkw, Tky, Tkt, Tkv; Tkx = FMA(KP923879532, Tkq, Tkn); Tkw = W[39]; Tky = Tkw * Tku; Tkt = W[38]; Tkv = Tkt * Tku; cr[WS(rs, 20)] = FNMS(Tkw, Tkx, Tkv); ci[WS(rs, 20)] = FMA(Tkt, Tkx, Tky); } } { E T5q, T66, T69, T5J, T5M, T5Y, T63, T5Q; { E T5F, T5I, T61, T5K, T5L, T5X, T3C, T5W, T5p, T62; T5F = FNMS(KP923879532, T5E, T5B); T5I = T5G - T5H; T61 = FNMS(KP980785280, T5I, T5F); T5K = FMA(KP820678790, T5a, T5n); T5L = FNMS(KP820678790, T4h, T4u); T5X = T5K + T5L; { E T2I, T3B, T4v, T5o; T2I = FNMS(KP923879532, T2H, T2k); T3B = T39 - T3A; T3C = FMA(KP980785280, T3B, T2I); T5W = FNMS(KP980785280, T3B, T2I); T4v = FMA(KP820678790, T4u, T4h); T5o = FNMS(KP820678790, T5n, T5a); T5p = T4v - T5o; T62 = T5o + T4v; } T5q = FNMS(KP773010453, T5p, T3C); T66 = FMA(KP773010453, T5X, T5W); T69 = FMA(KP773010453, T62, T61); T5J = FMA(KP980785280, T5I, T5F); T5M = T5K - T5L; T5Y = FNMS(KP773010453, T5X, T5W); T63 = FNMS(KP773010453, T62, T61); T5Q = FMA(KP773010453, T5p, T3C); } { E T5Z, T64, T5V, T60; T5V = W[48]; T5Z = T5V * T5Y; T64 = T5V * T63; T60 = W[49]; cr[WS(rs, 25)] = FNMS(T60, T63, T5Z); ci[WS(rs, 25)] = FMA(T60, T5Y, T64); } { E T67, T6a, T65, T68; T65 = W[112]; T67 = T65 * T66; T6a = T65 * T69; T68 = W[113]; cr[WS(rs, 57)] = FNMS(T68, T69, T67); ci[WS(rs, 57)] = FMA(T68, T66, T6a); } { E T5N, T5s, T5O, T23, T5r; T5N = FNMS(KP773010453, T5M, T5J); T5s = W[81]; T5O = T5s * T5q; T23 = W[80]; T5r = T23 * T5q; cr[WS(rs, 41)] = FNMS(T5s, T5N, T5r); ci[WS(rs, 41)] = FMA(T23, T5N, T5O); } { E T5T, T5S, T5U, T5P, T5R; T5T = FMA(KP773010453, T5M, T5J); T5S = W[17]; T5U = T5S * T5Q; T5P = W[16]; T5R = T5P * T5Q; cr[WS(rs, 9)] = FNMS(T5S, T5T, T5R); ci[WS(rs, 9)] = FMA(T5P, T5T, T5U); } } { E Tge, TgG, TgK, Tgr, Tgu, TgC, TgF, Tgx; { E Tg5, Tgc, Tgd, Tgj, Tgm, Tgn, TfY, TgA, Tgq, TgB; Tg5 = FMA(KP668178637, Tg4, Tg1); Tgc = FNMS(KP668178637, Tgb, Tg8); Tgd = Tg5 - Tgc; Tgj = FNMS(KP707106781, Tgi, Tgh); Tgm = Tgk - Tgl; Tgn = FMA(KP923879532, Tgm, Tgj); { E TfQ, TfX, Tgo, Tgp; TfQ = FNMS(KP707106781, TfP, TfO); TfX = TfT - TfW; TfY = FMA(KP923879532, TfX, TfQ); TgA = FNMS(KP923879532, TfX, TfQ); Tgo = FMA(KP668178637, Tg8, Tgb); Tgp = FNMS(KP668178637, Tg1, Tg4); Tgq = Tgo - Tgp; TgB = Tgo + Tgp; } Tge = FNMS(KP831469612, Tgd, TfY); TgG = Tgc + Tg5; TgK = FMA(KP831469612, TgB, TgA); Tgr = FNMS(KP831469612, Tgq, Tgn); Tgu = FMA(KP831469612, Tgd, TfY); TgC = FNMS(KP831469612, TgB, TgA); TgF = FNMS(KP923879532, Tgm, Tgj); Tgx = FMA(KP831469612, Tgq, Tgn); } { E Tgf, Tgs, TfN, Tgg; TfN = W[82]; Tgf = TfN * Tge; Tgs = TfN * Tgr; Tgg = W[83]; cr[WS(rs, 42)] = FNMS(Tgg, Tgr, Tgf); ci[WS(rs, 42)] = FMA(Tgg, Tge, Tgs); } { E Tgv, Tgy, Tgt, Tgw; Tgt = W[18]; Tgv = Tgt * Tgu; Tgy = Tgt * Tgx; Tgw = W[19]; cr[WS(rs, 10)] = FNMS(Tgw, Tgx, Tgv); ci[WS(rs, 10)] = FMA(Tgw, Tgu, Tgy); } { E TgH, TgE, TgI, Tgz, TgD; TgH = FNMS(KP831469612, TgG, TgF); TgE = W[51]; TgI = TgE * TgC; Tgz = W[50]; TgD = Tgz * TgC; cr[WS(rs, 26)] = FNMS(TgE, TgH, TgD); ci[WS(rs, 26)] = FMA(Tgz, TgH, TgI); } { E TgN, TgM, TgO, TgJ, TgL; TgN = FMA(KP831469612, TgG, TgF); TgM = W[115]; TgO = TgM * TgK; TgJ = W[114]; TgL = TgJ * TgK; cr[WS(rs, 58)] = FNMS(TgM, TgN, TgL); ci[WS(rs, 58)] = FMA(TgJ, TgN, TgO); } } { E Th0, Ths, Thv, Th5, Th8, Thk, Thp, Thc; { E Th3, Th4, Thn, Th6, Th7, Thj, TgS, Thi, TgZ, Tho; Th3 = FMA(KP707106781, Tgi, Tgh); Th4 = TfW + TfT; Thn = FNMS(KP923879532, Th4, Th3); Th6 = FMA(KP198912367, TgT, TgU); Th7 = FNMS(KP198912367, TgW, TgX); Thj = Th7 - Th6; { E TgQ, TgR, TgV, TgY; TgQ = FMA(KP707106781, TfP, TfO); TgR = Tgk + Tgl; TgS = FMA(KP923879532, TgR, TgQ); Thi = FNMS(KP923879532, TgR, TgQ); TgV = FNMS(KP198912367, TgU, TgT); TgY = FMA(KP198912367, TgX, TgW); TgZ = TgV + TgY; Tho = TgV - TgY; } Th0 = FNMS(KP980785280, TgZ, TgS); Ths = FMA(KP980785280, Thj, Thi); Thv = FMA(KP980785280, Tho, Thn); Th5 = FMA(KP923879532, Th4, Th3); Th8 = Th6 + Th7; Thk = FNMS(KP980785280, Thj, Thi); Thp = FNMS(KP980785280, Tho, Thn); Thc = FMA(KP980785280, TgZ, TgS); } { E Thl, Thq, Thh, Thm; Thh = W[98]; Thl = Thh * Thk; Thq = Thh * Thp; Thm = W[99]; cr[WS(rs, 50)] = FNMS(Thm, Thp, Thl); ci[WS(rs, 50)] = FMA(Thm, Thk, Thq); } { E Tht, Thw, Thr, Thu; Thr = W[34]; Tht = Thr * Ths; Thw = Thr * Thv; Thu = W[35]; cr[WS(rs, 18)] = FNMS(Thu, Thv, Tht); ci[WS(rs, 18)] = FMA(Thu, Ths, Thw); } { E Th9, Th2, Tha, TgP, Th1; Th9 = FNMS(KP980785280, Th8, Th5); Th2 = W[67]; Tha = Th2 * Th0; TgP = W[66]; Th1 = TgP * Th0; cr[WS(rs, 34)] = FNMS(Th2, Th9, Th1); ci[WS(rs, 34)] = FMA(TgP, Th9, Tha); } { E Thf, The, Thg, Thb, Thd; Thf = FMA(KP980785280, Th8, Th5); The = W[3]; Thg = The * Thc; Thb = W[2]; Thd = Thb * Thc; cr[WS(rs, 2)] = FNMS(The, Thf, Thd); ci[WS(rs, 2)] = FMA(Thb, Thf, Thg); } } { E T6m, T6O, T6R, T6r, T6u, T6G, T6L, T6y; { E T6p, T6q, T6J, T6s, T6t, T6F, T6e, T6E, T6l, T6K; T6p = FMA(KP923879532, T5E, T5B); T6q = T3A + T39; T6J = FMA(KP980785280, T6q, T6p); T6s = FNMS(KP098491403, T6i, T6j); T6t = FMA(KP098491403, T6f, T6g); T6F = T6s + T6t; { E T6c, T6d, T6h, T6k; T6c = FMA(KP923879532, T2H, T2k); T6d = T5G + T5H; T6e = FNMS(KP980785280, T6d, T6c); T6E = FMA(KP980785280, T6d, T6c); T6h = FNMS(KP098491403, T6g, T6f); T6k = FMA(KP098491403, T6j, T6i); T6l = T6h - T6k; T6K = T6k + T6h; } T6m = FNMS(KP995184726, T6l, T6e); T6O = FMA(KP995184726, T6F, T6E); T6R = FMA(KP995184726, T6K, T6J); T6r = FNMS(KP980785280, T6q, T6p); T6u = T6s - T6t; T6G = FNMS(KP995184726, T6F, T6E); T6L = FNMS(KP995184726, T6K, T6J); T6y = FMA(KP995184726, T6l, T6e); } { E T6H, T6M, T6D, T6I; T6D = W[64]; T6H = T6D * T6G; T6M = T6D * T6L; T6I = W[65]; cr[WS(rs, 33)] = FNMS(T6I, T6L, T6H); ci[WS(rs, 33)] = FMA(T6I, T6G, T6M); } { E T6P, T6S, T6N, T6Q; T6N = W[0]; T6P = T6N * T6O; T6S = T6N * T6R; T6Q = W[1]; cr[WS(rs, 1)] = FNMS(T6Q, T6R, T6P); ci[WS(rs, 1)] = FMA(T6Q, T6O, T6S); } { E T6v, T6o, T6w, T6b, T6n; T6v = FNMS(KP995184726, T6u, T6r); T6o = W[97]; T6w = T6o * T6m; T6b = W[96]; T6n = T6b * T6m; cr[WS(rs, 49)] = FNMS(T6o, T6v, T6n); ci[WS(rs, 49)] = FMA(T6b, T6v, T6w); } { E T6B, T6A, T6C, T6x, T6z; T6B = FMA(KP995184726, T6u, T6r); T6A = W[33]; T6C = T6A * T6y; T6x = W[32]; T6z = T6x * T6y; cr[WS(rs, 17)] = FNMS(T6A, T6B, T6z); ci[WS(rs, 17)] = FMA(T6x, T6B, T6C); } } { E Tbw, Tc2, Tc5, TbF, TbI, TbU, TbZ, TbM; { E TbB, TbE, TbX, TbG, TbH, TbT, Tbg, TbS, Tbv, TbY; TbB = FMA(KP923879532, TbA, Tbz); TbE = TbC - TbD; TbX = FNMS(KP980785280, TbE, TbB); TbG = FMA(KP820678790, Tbj, Tbm); TbH = FMA(KP820678790, Tbq, Tbt); TbT = TbG + TbH; { E Tb8, Tbf, Tbn, Tbu; Tb8 = FNMS(KP923879532, Tb7, Tb6); Tbf = Tbb + Tbe; Tbg = FNMS(KP980785280, Tbf, Tb8); TbS = FMA(KP980785280, Tbf, Tb8); Tbn = FNMS(KP820678790, Tbm, Tbj); Tbu = FNMS(KP820678790, Tbt, Tbq); Tbv = Tbn + Tbu; TbY = Tbn - Tbu; } Tbw = FNMS(KP773010453, Tbv, Tbg); Tc2 = FMA(KP773010453, TbT, TbS); Tc5 = FNMS(KP773010453, TbY, TbX); TbF = FMA(KP980785280, TbE, TbB); TbI = TbG - TbH; TbU = FNMS(KP773010453, TbT, TbS); TbZ = FMA(KP773010453, TbY, TbX); TbM = FMA(KP773010453, Tbv, Tbg); } { E TbV, Tc0, TbR, TbW; TbR = W[44]; TbV = TbR * TbU; Tc0 = TbR * TbZ; TbW = W[45]; cr[WS(rs, 23)] = FNMS(TbW, TbZ, TbV); ci[WS(rs, 23)] = FMA(TbW, TbU, Tc0); } { E Tc3, Tc6, Tc1, Tc4; Tc1 = W[108]; Tc3 = Tc1 * Tc2; Tc6 = Tc1 * Tc5; Tc4 = W[109]; cr[WS(rs, 55)] = FNMS(Tc4, Tc5, Tc3); ci[WS(rs, 55)] = FMA(Tc4, Tc2, Tc6); } { E TbJ, Tby, TbK, Tb5, Tbx; TbJ = FNMS(KP773010453, TbI, TbF); Tby = W[77]; TbK = Tby * Tbw; Tb5 = W[76]; Tbx = Tb5 * Tbw; cr[WS(rs, 39)] = FNMS(Tby, TbJ, Tbx); ci[WS(rs, 39)] = FMA(Tb5, TbJ, TbK); } { E TbP, TbO, TbQ, TbL, TbN; TbP = FMA(KP773010453, TbI, TbF); TbO = W[13]; TbQ = TbO * TbM; TbL = W[12]; TbN = TbL * TbM; cr[WS(rs, 7)] = FNMS(TbO, TbP, TbN); ci[WS(rs, 7)] = FMA(TbL, TbP, TbQ); } } { E Tay, Tb0, Tb3, TaD, TaG, TaS, TaX, TaK; { E TaB, TaC, TaV, TaE, TaF, TaR, Taq, TaQ, Tax, TaW; TaB = FMA(KP923879532, T9Q, T9N); TaC = T8V - T92; TaV = FNMS(KP831469612, TaC, TaB); TaE = FMA(KP303346683, Tar, Tas); TaF = FMA(KP303346683, Tau, Tav); TaR = TaE + TaF; { E Tao, Tap, Tat, Taw; Tao = FNMS(KP923879532, T8N, T8G); Tap = T9S + T9T; Taq = FMA(KP831469612, Tap, Tao); TaQ = FNMS(KP831469612, Tap, Tao); Tat = FNMS(KP303346683, Tas, Tar); Taw = FNMS(KP303346683, Tav, Tau); Tax = Tat + Taw; TaW = Tat - Taw; } Tay = FNMS(KP956940335, Tax, Taq); Tb0 = FMA(KP956940335, TaR, TaQ); Tb3 = FNMS(KP956940335, TaW, TaV); TaD = FMA(KP831469612, TaC, TaB); TaG = TaE - TaF; TaS = FNMS(KP956940335, TaR, TaQ); TaX = FMA(KP956940335, TaW, TaV); TaK = FMA(KP956940335, Tax, Taq); } { E TaT, TaY, TaP, TaU; TaP = W[36]; TaT = TaP * TaS; TaY = TaP * TaX; TaU = W[37]; cr[WS(rs, 19)] = FNMS(TaU, TaX, TaT); ci[WS(rs, 19)] = FMA(TaU, TaS, TaY); } { E Tb1, Tb4, TaZ, Tb2; TaZ = W[100]; Tb1 = TaZ * Tb0; Tb4 = TaZ * Tb3; Tb2 = W[101]; cr[WS(rs, 51)] = FNMS(Tb2, Tb3, Tb1); ci[WS(rs, 51)] = FMA(Tb2, Tb0, Tb4); } { E TaH, TaA, TaI, Tan, Taz; TaH = FNMS(KP956940335, TaG, TaD); TaA = W[69]; TaI = TaA * Tay; Tan = W[68]; Taz = Tan * Tay; cr[WS(rs, 35)] = FNMS(TaA, TaH, Taz); ci[WS(rs, 35)] = FMA(Tan, TaH, TaI); } { E TaN, TaM, TaO, TaJ, TaL; TaN = FMA(KP956940335, TaG, TaD); TaM = W[5]; TaO = TaM * TaK; TaJ = W[4]; TaL = TaJ * TaK; cr[WS(rs, 3)] = FNMS(TaM, TaN, TaL); ci[WS(rs, 3)] = FMA(TaJ, TaN, TaO); } } { E Tfg, TfI, TfL, Tfl, Tfo, TfA, TfF, Tfs; { E Tfj, Tfk, TfD, Tfm, Tfn, Tfz, Tf8, Tfy, Tff, TfE; Tfj = FNMS(KP707106781, Tey, Tev); Tfk = Tds + Tdh; TfD = FMA(KP923879532, Tfk, Tfj); Tfm = FMA(KP198912367, Tfc, Tfd); Tfn = FNMS(KP198912367, Tf9, Tfa); Tfz = Tfm + Tfn; { E Tf6, Tf7, Tfb, Tfe; Tf6 = FNMS(KP707106781, Td5, TcU); Tf7 = TeA + TeB; Tf8 = FNMS(KP923879532, Tf7, Tf6); Tfy = FMA(KP923879532, Tf7, Tf6); Tfb = FMA(KP198912367, Tfa, Tf9); Tfe = FNMS(KP198912367, Tfd, Tfc); Tff = Tfb - Tfe; TfE = Tfe + Tfb; } Tfg = FNMS(KP980785280, Tff, Tf8); TfI = FMA(KP980785280, Tfz, Tfy); TfL = FMA(KP980785280, TfE, TfD); Tfl = FNMS(KP923879532, Tfk, Tfj); Tfo = Tfm - Tfn; TfA = FNMS(KP980785280, Tfz, Tfy); TfF = FNMS(KP980785280, TfE, TfD); Tfs = FMA(KP980785280, Tff, Tf8); } { E TfB, TfG, Tfx, TfC; Tfx = W[58]; TfB = Tfx * TfA; TfG = Tfx * TfF; TfC = W[59]; cr[WS(rs, 30)] = FNMS(TfC, TfF, TfB); ci[WS(rs, 30)] = FMA(TfC, TfA, TfG); } { E TfJ, TfM, TfH, TfK; TfH = W[122]; TfJ = TfH * TfI; TfM = TfH * TfL; TfK = W[123]; cr[WS(rs, 62)] = FNMS(TfK, TfL, TfJ); ci[WS(rs, 62)] = FMA(TfK, TfI, TfM); } { E Tfp, Tfi, Tfq, Tf5, Tfh; Tfp = FNMS(KP980785280, Tfo, Tfl); Tfi = W[91]; Tfq = Tfi * Tfg; Tf5 = W[90]; Tfh = Tf5 * Tfg; cr[WS(rs, 46)] = FNMS(Tfi, Tfp, Tfh); ci[WS(rs, 46)] = FMA(Tf5, Tfp, Tfq); } { E Tfv, Tfu, Tfw, Tfr, Tft; Tfv = FMA(KP980785280, Tfo, Tfl); Tfu = W[27]; Tfw = Tfu * Tfs; Tfr = W[26]; Tft = Tfr * Tfs; cr[WS(rs, 14)] = FNMS(Tfu, Tfv, Tft); ci[WS(rs, 14)] = FMA(Tfr, Tfv, Tfw); } } { E T7k, T7Q, T7T, T7t, T7w, T7I, T7N, T7A; { E T7p, T7s, T7L, T7u, T7v, T7H, T74, T7G, T7j, T7M; T7p = FMA(KP923879532, T7o, T7n); T7s = T7q - T7r; T7L = FNMS(KP831469612, T7s, T7p); T7u = FMA(KP534511135, T77, T7a); T7v = FNMS(KP534511135, T7e, T7h); T7H = T7v - T7u; { E T6W, T73, T7b, T7i; T6W = FMA(KP923879532, T6V, T6U); T73 = T6Z - T72; T74 = FMA(KP831469612, T73, T6W); T7G = FNMS(KP831469612, T73, T6W); T7b = FNMS(KP534511135, T7a, T77); T7i = FMA(KP534511135, T7h, T7e); T7j = T7b + T7i; T7M = T7b - T7i; } T7k = FNMS(KP881921264, T7j, T74); T7Q = FMA(KP881921264, T7H, T7G); T7T = FMA(KP881921264, T7M, T7L); T7t = FMA(KP831469612, T7s, T7p); T7w = T7u + T7v; T7I = FNMS(KP881921264, T7H, T7G); T7N = FNMS(KP881921264, T7M, T7L); T7A = FMA(KP881921264, T7j, T74); } { E T7J, T7O, T7F, T7K; T7F = W[104]; T7J = T7F * T7I; T7O = T7F * T7N; T7K = W[105]; cr[WS(rs, 53)] = FNMS(T7K, T7N, T7J); ci[WS(rs, 53)] = FMA(T7K, T7I, T7O); } { E T7R, T7U, T7P, T7S; T7P = W[40]; T7R = T7P * T7Q; T7U = T7P * T7T; T7S = W[41]; cr[WS(rs, 21)] = FNMS(T7S, T7T, T7R); ci[WS(rs, 21)] = FMA(T7S, T7Q, T7U); } { E T7x, T7m, T7y, T6T, T7l; T7x = FNMS(KP881921264, T7w, T7t); T7m = W[73]; T7y = T7m * T7k; T6T = W[72]; T7l = T6T * T7k; cr[WS(rs, 37)] = FNMS(T7m, T7x, T7l); ci[WS(rs, 37)] = FMA(T6T, T7x, T7y); } { E T7D, T7C, T7E, T7z, T7B; T7D = FMA(KP881921264, T7w, T7t); T7C = W[9]; T7E = T7C * T7A; T7z = W[8]; T7B = T7z * T7A; cr[WS(rs, 5)] = FNMS(T7C, T7D, T7B); ci[WS(rs, 5)] = FMA(T7z, T7D, T7E); } } { E T86, T8u, T8y, T8f, T8i, T8q, T8t, T8l; { E T81, T84, T85, T89, T8a, T8b, T7Y, T8o, T8e, T8p; T81 = FMA(KP303346683, T80, T7Z); T84 = FNMS(KP303346683, T83, T82); T85 = T81 - T84; T89 = FNMS(KP923879532, T7o, T7n); T8a = T72 + T6Z; T8b = FNMS(KP831469612, T8a, T89); { E T7W, T7X, T8c, T8d; T7W = FNMS(KP923879532, T6V, T6U); T7X = T7q + T7r; T7Y = FNMS(KP831469612, T7X, T7W); T8o = FMA(KP831469612, T7X, T7W); T8c = FMA(KP303346683, T82, T83); T8d = FNMS(KP303346683, T7Z, T80); T8e = T8c - T8d; T8p = T8c + T8d; } T86 = FNMS(KP956940335, T85, T7Y); T8u = T84 + T81; T8y = FMA(KP956940335, T8p, T8o); T8f = FNMS(KP956940335, T8e, T8b); T8i = FMA(KP956940335, T85, T7Y); T8q = FNMS(KP956940335, T8p, T8o); T8t = FMA(KP831469612, T8a, T89); T8l = FMA(KP956940335, T8e, T8b); } { E T87, T8g, T7V, T88; T7V = W[88]; T87 = T7V * T86; T8g = T7V * T8f; T88 = W[89]; cr[WS(rs, 45)] = FNMS(T88, T8f, T87); ci[WS(rs, 45)] = FMA(T88, T86, T8g); } { E T8j, T8m, T8h, T8k; T8h = W[24]; T8j = T8h * T8i; T8m = T8h * T8l; T8k = W[25]; cr[WS(rs, 13)] = FNMS(T8k, T8l, T8j); ci[WS(rs, 13)] = FMA(T8k, T8i, T8m); } { E T8v, T8s, T8w, T8n, T8r; T8v = FNMS(KP956940335, T8u, T8t); T8s = W[57]; T8w = T8s * T8q; T8n = W[56]; T8r = T8n * T8q; cr[WS(rs, 29)] = FNMS(T8s, T8v, T8r); ci[WS(rs, 29)] = FMA(T8n, T8v, T8w); } { E T8B, T8A, T8C, T8x, T8z; T8B = FMA(KP956940335, T8u, T8t); T8A = W[121]; T8C = T8A * T8y; T8x = W[120]; T8z = T8x * T8y; cr[WS(rs, 61)] = FNMS(T8A, T8B, T8z); ci[WS(rs, 61)] = FMA(T8x, T8B, T8C); } } { E T9I, Tai, Tal, T9V, T9Y, Taa, Taf, Ta2; { E T9R, T9U, Tad, T9W, T9X, Ta9, T94, Ta8, T9H, Tae; T9R = FNMS(KP923879532, T9Q, T9N); T9U = T9S - T9T; Tad = FNMS(KP831469612, T9U, T9R); T9W = FMA(KP534511135, T9f, T9m); T9X = FMA(KP534511135, T9y, T9F); Ta9 = T9W + T9X; { E T8O, T93, T9n, T9G; T8O = FMA(KP923879532, T8N, T8G); T93 = T8V + T92; T94 = FNMS(KP831469612, T93, T8O); Ta8 = FMA(KP831469612, T93, T8O); T9n = FNMS(KP534511135, T9m, T9f); T9G = FNMS(KP534511135, T9F, T9y); T9H = T9n + T9G; Tae = T9G - T9n; } T9I = FMA(KP881921264, T9H, T94); Tai = FMA(KP881921264, Ta9, Ta8); Tal = FNMS(KP881921264, Tae, Tad); T9V = FMA(KP831469612, T9U, T9R); T9Y = T9W - T9X; Taa = FNMS(KP881921264, Ta9, Ta8); Taf = FMA(KP881921264, Tae, Tad); Ta2 = FNMS(KP881921264, T9H, T94); } { E Tab, Tag, Ta7, Tac; Ta7 = W[52]; Tab = Ta7 * Taa; Tag = Ta7 * Taf; Tac = W[53]; cr[WS(rs, 27)] = FNMS(Tac, Taf, Tab); ci[WS(rs, 27)] = FMA(Tac, Taa, Tag); } { E Taj, Tam, Tah, Tak; Tah = W[116]; Taj = Tah * Tai; Tam = Tah * Tal; Tak = W[117]; cr[WS(rs, 59)] = FNMS(Tak, Tal, Taj); ci[WS(rs, 59)] = FMA(Tak, Tai, Tam); } { E T9Z, T9K, Ta0, T8D, T9J; T9Z = FNMS(KP881921264, T9Y, T9V); T9K = W[85]; Ta0 = T9K * T9I; T8D = W[84]; T9J = T8D * T9I; cr[WS(rs, 43)] = FNMS(T9K, T9Z, T9J); ci[WS(rs, 43)] = FMA(T8D, T9Z, Ta0); } { E Ta5, Ta4, Ta6, Ta1, Ta3; Ta5 = FMA(KP881921264, T9Y, T9V); Ta4 = W[21]; Ta6 = Ta4 * Ta2; Ta1 = W[20]; Ta3 = Ta1 * Ta2; cr[WS(rs, 11)] = FNMS(Ta4, Ta5, Ta3); ci[WS(rs, 11)] = FMA(Ta1, Ta5, Ta6); } } { E Teo, Tf0, Tf3, TeD, TeG, TeS, TeX, TeK; { E Tez, TeC, TeV, TeE, TeF, TeR, Tdu, TeQ, Ten, TeW; Tez = FMA(KP707106781, Tey, Tev); TeC = TeA - TeB; TeV = FMA(KP923879532, TeC, Tez); TeE = FNMS(KP668178637, Tec, Tel); TeF = FMA(KP668178637, TdL, TdU); TeR = TeE + TeF; { E Td6, Tdt, TdV, Tem; Td6 = FMA(KP707106781, Td5, TcU); Tdt = Tdh - Tds; Tdu = FNMS(KP923879532, Tdt, Td6); TeQ = FMA(KP923879532, Tdt, Td6); TdV = FNMS(KP668178637, TdU, TdL); Tem = FMA(KP668178637, Tel, Tec); Ten = TdV - Tem; TeW = Tem + TdV; } Teo = FNMS(KP831469612, Ten, Tdu); Tf0 = FMA(KP831469612, TeR, TeQ); Tf3 = FMA(KP831469612, TeW, TeV); TeD = FNMS(KP923879532, TeC, Tez); TeG = TeE - TeF; TeS = FNMS(KP831469612, TeR, TeQ); TeX = FNMS(KP831469612, TeW, TeV); TeK = FMA(KP831469612, Ten, Tdu); } { E TeT, TeY, TeP, TeU; TeP = W[74]; TeT = TeP * TeS; TeY = TeP * TeX; TeU = W[75]; cr[WS(rs, 38)] = FNMS(TeU, TeX, TeT); ci[WS(rs, 38)] = FMA(TeU, TeS, TeY); } { E Tf1, Tf4, TeZ, Tf2; TeZ = W[10]; Tf1 = TeZ * Tf0; Tf4 = TeZ * Tf3; Tf2 = W[11]; cr[WS(rs, 6)] = FNMS(Tf2, Tf3, Tf1); ci[WS(rs, 6)] = FMA(Tf2, Tf0, Tf4); } { E TeH, Teq, TeI, TcP, Tep; TeH = FNMS(KP831469612, TeG, TeD); Teq = W[107]; TeI = Teq * Teo; TcP = W[106]; Tep = TcP * Teo; cr[WS(rs, 54)] = FNMS(Teq, TeH, Tep); ci[WS(rs, 54)] = FMA(TcP, TeH, TeI); } { E TeN, TeM, TeO, TeJ, TeL; TeN = FMA(KP831469612, TeG, TeD); TeM = W[43]; TeO = TeM * TeK; TeJ = W[42]; TeL = TeJ * TeK; cr[WS(rs, 22)] = FNMS(TeM, TeN, TeL); ci[WS(rs, 22)] = FMA(TeJ, TeN, TeO); } } { E Tci, TcK, TcN, Tcn, Tcq, TcC, TcH, Tcu; { E Tcl, Tcm, TcF, Tco, Tcp, TcB, Tca, TcA, Tch, TcG; Tcl = FNMS(KP923879532, TbA, Tbz); Tcm = Tbe - Tbb; TcF = FNMS(KP980785280, Tcm, Tcl); Tco = FMA(KP098491403, Tcb, Tcc); Tcp = FMA(KP098491403, Tce, Tcf); TcB = Tco + Tcp; { E Tc8, Tc9, Tcd, Tcg; Tc8 = FMA(KP923879532, Tb7, Tb6); Tc9 = TbC + TbD; Tca = FNMS(KP980785280, Tc9, Tc8); TcA = FMA(KP980785280, Tc9, Tc8); Tcd = FNMS(KP098491403, Tcc, Tcb); Tcg = FNMS(KP098491403, Tcf, Tce); Tch = Tcd + Tcg; TcG = Tcg - Tcd; } Tci = FMA(KP995184726, Tch, Tca); TcK = FMA(KP995184726, TcB, TcA); TcN = FNMS(KP995184726, TcG, TcF); Tcn = FMA(KP980785280, Tcm, Tcl); Tcq = Tco - Tcp; TcC = FNMS(KP995184726, TcB, TcA); TcH = FMA(KP995184726, TcG, TcF); Tcu = FNMS(KP995184726, Tch, Tca); } { E TcD, TcI, Tcz, TcE; Tcz = W[60]; TcD = Tcz * TcC; TcI = Tcz * TcH; TcE = W[61]; cr[WS(rs, 31)] = FNMS(TcE, TcH, TcD); ci[WS(rs, 31)] = FMA(TcE, TcC, TcI); } { E TcL, TcO, TcJ, TcM; TcJ = W[124]; TcL = TcJ * TcK; TcO = TcJ * TcN; TcM = W[125]; cr[WS(rs, 63)] = FNMS(TcM, TcN, TcL); ci[WS(rs, 63)] = FMA(TcM, TcK, TcO); } { E Tcr, Tck, Tcs, Tc7, Tcj; Tcr = FNMS(KP995184726, Tcq, Tcn); Tck = W[93]; Tcs = Tck * Tci; Tc7 = W[92]; Tcj = Tc7 * Tci; cr[WS(rs, 47)] = FNMS(Tck, Tcr, Tcj); ci[WS(rs, 47)] = FMA(Tc7, Tcr, Tcs); } { E Tcx, Tcw, Tcy, Tct, Tcv; Tcx = FMA(KP995184726, Tcq, Tcn); Tcw = W[29]; Tcy = Tcw * Tcu; Tct = W[28]; Tcv = Tct * Tcu; cr[WS(rs, 15)] = FNMS(Tcw, Tcx, Tcv); ci[WS(rs, 15)] = FMA(Tct, Tcx, Tcy); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 64}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 64, "hb_64", twinstr, &GENUS, {520, 126, 518, 0} }; void X(codelet_hb_64) (planner *p) { X(khc2hc_register) (p, hb_64, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -dif -name hb_64 -include rdft/scalar/hb.h */ /* * This function contains 1038 FP additions, 500 FP multiplications, * (or, 808 additions, 270 multiplications, 230 fused multiply/add), * 196 stack variables, 15 constants, and 256 memory accesses */ #include "rdft/scalar/hb.h" static void hb_64(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP098017140, +0.098017140329560601994195563888641845861136673); DK(KP995184726, +0.995184726672196886244836953109479921575474869); DK(KP773010453, +0.773010453362736960810906609758469800971041293); DK(KP634393284, +0.634393284163645498215171613225493370675687095); DK(KP471396736, +0.471396736825997648556387625905254377657460319); DK(KP881921264, +0.881921264348355029712756863660388349508442621); DK(KP956940335, +0.956940335732208864935797886980269969482849206); DK(KP290284677, +0.290284677254462367636192375817395274691476278); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 126); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 126, MAKE_VOLATILE_STRIDE(128, rs)) { E Tf, T8C, Tfa, Thk, Tgg, ThM, T2c, T5O, T4K, T6g, Tag, TdE, TcA, Te6, T7P; E T94, TK, T7o, T38, T4P, Tfv, Thn, T5W, T6j, Tb0, TdK, Tfs, Tho, T8K, T97; E Tb7, TdL, TZ, T7l, T2P, T4Q, Tfo, Thq, T5T, T6k, TaH, TdH, Tfl, Thr, T8H; E T98, TaO, TdI, Tu, T95, Tfh, ThN, Tgj, Thl, T2v, T6h, T4N, T5P, Tav, Te7; E TcD, TdF, T7S, T8D, T1L, T20, T7A, T7D, T7G, T7H, T40, T62, Tg1, Thv, Tg8; E Thz, Tg5, Thw, T4t, T5Z, T4j, T60, T4w, T63, TbY, TdS, Tcd, TdQ, TfU, Thy; E T8P, T9z, T8S, T9A, Tcl, TdP, Tco, TdT, T1g, T1v, T7r, T7u, T7x, T7y, T3j; E T69, TfI, ThD, TfP, ThG, TfM, ThC, T3M, T66, T3C, T67, T3P, T6a, Tbl, TdZ; E TbA, TdX, TfB, ThF, T8W, T9C, T8Z, T9D, TbI, TdW, TbL, Te0; { E T3, Ta6, T6, Tcu, T4I, Ta7, T4F, Tcv, Td, Tcy, T27, Tae, Ta, Tcx, T2a; E Tab; { E T1, T2, T4D, T4E; T1 = cr[0]; T2 = ci[WS(rs, 31)]; T3 = T1 + T2; Ta6 = T1 - T2; { E T4, T5, T4G, T4H; T4 = cr[WS(rs, 16)]; T5 = ci[WS(rs, 15)]; T6 = T4 + T5; Tcu = T4 - T5; T4G = ci[WS(rs, 47)]; T4H = cr[WS(rs, 48)]; T4I = T4G - T4H; Ta7 = T4G + T4H; } T4D = ci[WS(rs, 63)]; T4E = cr[WS(rs, 32)]; T4F = T4D - T4E; Tcv = T4D + T4E; { E Tb, Tc, Tac, T25, T26, Tad; Tb = ci[WS(rs, 7)]; Tc = cr[WS(rs, 24)]; Tac = Tb - Tc; T25 = ci[WS(rs, 39)]; T26 = cr[WS(rs, 56)]; Tad = T25 + T26; Td = Tb + Tc; Tcy = Tac + Tad; T27 = T25 - T26; Tae = Tac - Tad; } { E T8, T9, Ta9, T28, T29, Taa; T8 = cr[WS(rs, 8)]; T9 = ci[WS(rs, 23)]; Ta9 = T8 - T9; T28 = ci[WS(rs, 55)]; T29 = cr[WS(rs, 40)]; Taa = T28 + T29; Ta = T8 + T9; Tcx = Ta9 + Taa; T2a = T28 - T29; Tab = Ta9 - Taa; } } { E T7, Te, Tf8, Tf9; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T8C = T7 - Te; Tf8 = Ta6 + Ta7; Tf9 = KP707106781 * (Tcx + Tcy); Tfa = Tf8 - Tf9; Thk = Tf8 + Tf9; } { E Tge, Tgf, T24, T2b; Tge = Tcv - Tcu; Tgf = KP707106781 * (Tab - Tae); Tgg = Tge + Tgf; ThM = Tge - Tgf; T24 = T3 - T6; T2b = T27 - T2a; T2c = T24 + T2b; T5O = T24 - T2b; } { E T4C, T4J, Ta8, Taf; T4C = Ta - Td; T4J = T4F - T4I; T4K = T4C + T4J; T6g = T4J - T4C; Ta8 = Ta6 - Ta7; Taf = KP707106781 * (Tab + Tae); Tag = Ta8 - Taf; TdE = Ta8 + Taf; } { E Tcw, Tcz, T7N, T7O; Tcw = Tcu + Tcv; Tcz = KP707106781 * (Tcx - Tcy); TcA = Tcw - Tcz; Te6 = Tcw + Tcz; T7N = T4F + T4I; T7O = T2a + T27; T7P = T7N + T7O; T94 = T7N - T7O; } } { E TC, Tb1, T2Z, TaQ, T2X, Tb2, T7m, TaR, TJ, Tb4, Tb5, T2Q, T36, TaV, TaY; E T7n, Tfq, Tfr; { E Tw, Tx, Ty, Tz, TA, TB; Tw = cr[WS(rs, 2)]; Tx = ci[WS(rs, 29)]; Ty = Tw + Tx; Tz = cr[WS(rs, 18)]; TA = ci[WS(rs, 13)]; TB = Tz + TA; TC = Ty + TB; Tb1 = Tz - TA; T2Z = Ty - TB; TaQ = Tw - Tx; } { E T2R, T2S, T2T, T2U, T2V, T2W; T2R = ci[WS(rs, 61)]; T2S = cr[WS(rs, 34)]; T2T = T2R - T2S; T2U = ci[WS(rs, 45)]; T2V = cr[WS(rs, 50)]; T2W = T2U - T2V; T2X = T2T - T2W; Tb2 = T2R + T2S; T7m = T2T + T2W; TaR = T2U + T2V; } { E TF, TaT, T35, TaU, TI, TaW, T32, TaX; { E TD, TE, T33, T34; TD = cr[WS(rs, 10)]; TE = ci[WS(rs, 21)]; TF = TD + TE; TaT = TD - TE; T33 = ci[WS(rs, 53)]; T34 = cr[WS(rs, 42)]; T35 = T33 - T34; TaU = T33 + T34; } { E TG, TH, T30, T31; TG = ci[WS(rs, 5)]; TH = cr[WS(rs, 26)]; TI = TG + TH; TaW = TG - TH; T30 = ci[WS(rs, 37)]; T31 = cr[WS(rs, 58)]; T32 = T30 - T31; TaX = T30 + T31; } TJ = TF + TI; Tb4 = TaT + TaU; Tb5 = TaW + TaX; T2Q = TF - TI; T36 = T32 - T35; TaV = TaT - TaU; TaY = TaW - TaX; T7n = T35 + T32; } TK = TC + TJ; T7o = T7m + T7n; { E T2Y, T37, Tft, Tfu; T2Y = T2Q + T2X; T37 = T2Z + T36; T38 = FMA(KP923879532, T2Y, KP382683432 * T37); T4P = FNMS(KP382683432, T2Y, KP923879532 * T37); Tft = TaQ + TaR; Tfu = KP707106781 * (Tb4 + Tb5); Tfv = Tft - Tfu; Thn = Tft + Tfu; } { E T5U, T5V, TaS, TaZ; T5U = T2X - T2Q; T5V = T2Z - T36; T5W = FMA(KP382683432, T5U, KP923879532 * T5V); T6j = FNMS(KP923879532, T5U, KP382683432 * T5V); TaS = TaQ - TaR; TaZ = KP707106781 * (TaV + TaY); Tb0 = TaS - TaZ; TdK = TaS + TaZ; } Tfq = Tb2 - Tb1; Tfr = KP707106781 * (TaV - TaY); Tfs = Tfq + Tfr; Tho = Tfq - Tfr; { E T8I, T8J, Tb3, Tb6; T8I = TC - TJ; T8J = T7m - T7n; T8K = T8I + T8J; T97 = T8I - T8J; Tb3 = Tb1 + Tb2; Tb6 = KP707106781 * (Tb4 - Tb5); Tb7 = Tb3 - Tb6; TdL = Tb3 + Tb6; } } { E TR, TaI, T2G, Tax, T2E, TaJ, T7j, Tay, TY, TaL, TaM, T2x, T2N, TaC, TaF; E T7k, Tfj, Tfk; { E TL, TM, TN, TO, TP, TQ; TL = ci[WS(rs, 1)]; TM = cr[WS(rs, 30)]; TN = TL + TM; TO = cr[WS(rs, 14)]; TP = ci[WS(rs, 17)]; TQ = TO + TP; TR = TN + TQ; TaI = TL - TM; T2G = TN - TQ; Tax = TO - TP; } { E T2y, T2z, T2A, T2B, T2C, T2D; T2y = ci[WS(rs, 33)]; T2z = cr[WS(rs, 62)]; T2A = T2y - T2z; T2B = ci[WS(rs, 49)]; T2C = cr[WS(rs, 46)]; T2D = T2B - T2C; T2E = T2A - T2D; TaJ = T2B + T2C; T7j = T2A + T2D; Tay = T2y + T2z; } { E TU, TaA, T2M, TaB, TX, TaD, T2J, TaE; { E TS, TT, T2K, T2L; TS = cr[WS(rs, 6)]; TT = ci[WS(rs, 25)]; TU = TS + TT; TaA = TS - TT; T2K = ci[WS(rs, 57)]; T2L = cr[WS(rs, 38)]; T2M = T2K - T2L; TaB = T2K + T2L; } { E TV, TW, T2H, T2I; TV = ci[WS(rs, 9)]; TW = cr[WS(rs, 22)]; TX = TV + TW; TaD = TV - TW; T2H = ci[WS(rs, 41)]; T2I = cr[WS(rs, 54)]; T2J = T2H - T2I; TaE = T2H + T2I; } TY = TU + TX; TaL = TaA - TaB; TaM = TaD - TaE; T2x = TU - TX; T2N = T2J - T2M; TaC = TaA + TaB; TaF = TaD + TaE; T7k = T2M + T2J; } TZ = TR + TY; T7l = T7j + T7k; { E T2F, T2O, Tfm, Tfn; T2F = T2x + T2E; T2O = T2G + T2N; T2P = FNMS(KP382683432, T2O, KP923879532 * T2F); T4Q = FMA(KP382683432, T2F, KP923879532 * T2O); Tfm = TaI + TaJ; Tfn = KP707106781 * (TaC + TaF); Tfo = Tfm - Tfn; Thq = Tfm + Tfn; } { E T5R, T5S, Taz, TaG; T5R = T2E - T2x; T5S = T2G - T2N; T5T = FNMS(KP923879532, T5S, KP382683432 * T5R); T6k = FMA(KP923879532, T5R, KP382683432 * T5S); Taz = Tax - Tay; TaG = KP707106781 * (TaC - TaF); TaH = Taz - TaG; TdH = Taz + TaG; } Tfj = KP707106781 * (TaL - TaM); Tfk = Tax + Tay; Tfl = Tfj - Tfk; Thr = Tfk + Tfj; { E T8F, T8G, TaK, TaN; T8F = T7j - T7k; T8G = TR - TY; T8H = T8F - T8G; T98 = T8G + T8F; TaK = TaI - TaJ; TaN = KP707106781 * (TaL + TaM); TaO = TaK - TaN; TdI = TaK + TaN; } } { E Ti, T2j, Tl, T2g, T2d, T2k, Tfc, Tfb, Tat, Taq, Tp, T2s, Ts, T2p, T2m; E T2t, Tff, Tfe, Tam, Taj; { E Tar, Tas, Tao, Tap; { E Tg, Th, T2h, T2i; Tg = cr[WS(rs, 4)]; Th = ci[WS(rs, 27)]; Ti = Tg + Th; Tar = Tg - Th; T2h = ci[WS(rs, 43)]; T2i = cr[WS(rs, 52)]; T2j = T2h - T2i; Tas = T2h + T2i; } { E Tj, Tk, T2e, T2f; Tj = cr[WS(rs, 20)]; Tk = ci[WS(rs, 11)]; Tl = Tj + Tk; Tao = Tj - Tk; T2e = ci[WS(rs, 59)]; T2f = cr[WS(rs, 36)]; T2g = T2e - T2f; Tap = T2e + T2f; } T2d = Ti - Tl; T2k = T2g - T2j; Tfc = Tap - Tao; Tfb = Tar + Tas; Tat = Tar - Tas; Taq = Tao + Tap; } { E Tak, Tal, Tah, Tai; { E Tn, To, T2q, T2r; Tn = ci[WS(rs, 3)]; To = cr[WS(rs, 28)]; Tp = Tn + To; Tak = Tn - To; T2q = ci[WS(rs, 51)]; T2r = cr[WS(rs, 44)]; T2s = T2q - T2r; Tal = T2q + T2r; } { E Tq, Tr, T2n, T2o; Tq = cr[WS(rs, 12)]; Tr = ci[WS(rs, 19)]; Ts = Tq + Tr; Tah = Tq - Tr; T2n = ci[WS(rs, 35)]; T2o = cr[WS(rs, 60)]; T2p = T2n - T2o; Tai = T2n + T2o; } T2m = Tp - Ts; T2t = T2p - T2s; Tff = Tah + Tai; Tfe = Tak + Tal; Tam = Tak - Tal; Taj = Tah - Tai; } { E Tm, Tt, Tfd, Tfg; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T95 = Tm - Tt; Tfd = FNMS(KP923879532, Tfc, KP382683432 * Tfb); Tfg = FNMS(KP923879532, Tff, KP382683432 * Tfe); Tfh = Tfd + Tfg; ThN = Tfd - Tfg; } { E Tgh, Tgi, T2l, T2u; Tgh = FMA(KP382683432, Tfc, KP923879532 * Tfb); Tgi = FMA(KP382683432, Tff, KP923879532 * Tfe); Tgj = Tgh - Tgi; Thl = Tgh + Tgi; T2l = T2d - T2k; T2u = T2m + T2t; T2v = KP707106781 * (T2l + T2u); T6h = KP707106781 * (T2l - T2u); } { E T4L, T4M, Tan, Tau; T4L = T2d + T2k; T4M = T2t - T2m; T4N = KP707106781 * (T4L + T4M); T5P = KP707106781 * (T4M - T4L); Tan = FNMS(KP382683432, Tam, KP923879532 * Taj); Tau = FMA(KP923879532, Taq, KP382683432 * Tat); Tav = Tan - Tau; Te7 = Tau + Tan; } { E TcB, TcC, T7Q, T7R; TcB = FNMS(KP382683432, Taq, KP923879532 * Tat); TcC = FMA(KP382683432, Taj, KP923879532 * Tam); TcD = TcB - TcC; TdF = TcB + TcC; T7Q = T2g + T2j; T7R = T2p + T2s; T7S = T7Q + T7R; T8D = T7R - T7Q; } } { E T1z, T1C, T1D, Tcf, TbO, T4o, T4r, T7B, Tcg, TbP, T1G, T3Y, T1J, T3V, T1K; E T7C, Tcj, Tci, TbW, TbT, T1S, TfV, TfW, T41, T48, Tc8, Tcb, T7E, T1Z, TfY; E TfZ, T4a, T4h, Tc1, Tc4, T7F; { E T1x, T1y, T1A, T1B; T1x = ci[0]; T1y = cr[WS(rs, 31)]; T1z = T1x + T1y; T1A = cr[WS(rs, 15)]; T1B = ci[WS(rs, 16)]; T1C = T1A + T1B; T1D = T1z + T1C; Tcf = T1A - T1B; TbO = T1x - T1y; } { E T4m, T4n, T4p, T4q; T4m = ci[WS(rs, 32)]; T4n = cr[WS(rs, 63)]; T4o = T4m - T4n; T4p = ci[WS(rs, 48)]; T4q = cr[WS(rs, 47)]; T4r = T4p - T4q; T7B = T4o + T4r; Tcg = T4m + T4n; TbP = T4p + T4q; } { E TbR, TbS, TbU, TbV; { E T1E, T1F, T3W, T3X; T1E = cr[WS(rs, 7)]; T1F = ci[WS(rs, 24)]; T1G = T1E + T1F; TbR = T1E - T1F; T3W = ci[WS(rs, 56)]; T3X = cr[WS(rs, 39)]; T3Y = T3W - T3X; TbS = T3W + T3X; } { E T1H, T1I, T3T, T3U; T1H = ci[WS(rs, 8)]; T1I = cr[WS(rs, 23)]; T1J = T1H + T1I; TbU = T1H - T1I; T3T = ci[WS(rs, 40)]; T3U = cr[WS(rs, 55)]; T3V = T3T - T3U; TbV = T3T + T3U; } T1K = T1G + T1J; T7C = T3Y + T3V; Tcj = TbU + TbV; Tci = TbR + TbS; TbW = TbU - TbV; TbT = TbR - TbS; } { E T1O, Tc9, T47, Tca, T1R, Tc6, T44, Tc7; { E T1M, T1N, T45, T46; T1M = cr[WS(rs, 3)]; T1N = ci[WS(rs, 28)]; T1O = T1M + T1N; Tc9 = T1M - T1N; T45 = ci[WS(rs, 44)]; T46 = cr[WS(rs, 51)]; T47 = T45 - T46; Tca = T45 + T46; } { E T1P, T1Q, T42, T43; T1P = cr[WS(rs, 19)]; T1Q = ci[WS(rs, 12)]; T1R = T1P + T1Q; Tc6 = T1P - T1Q; T42 = ci[WS(rs, 60)]; T43 = cr[WS(rs, 35)]; T44 = T42 - T43; Tc7 = T42 + T43; } T1S = T1O + T1R; TfV = Tc9 + Tca; TfW = Tc7 - Tc6; T41 = T1O - T1R; T48 = T44 - T47; Tc8 = Tc6 + Tc7; Tcb = Tc9 - Tca; T7E = T44 + T47; } { E T1V, Tc2, T4g, Tc3, T1Y, TbZ, T4d, Tc0; { E T1T, T1U, T4e, T4f; T1T = ci[WS(rs, 4)]; T1U = cr[WS(rs, 27)]; T1V = T1T + T1U; Tc2 = T1T - T1U; T4e = ci[WS(rs, 52)]; T4f = cr[WS(rs, 43)]; T4g = T4e - T4f; Tc3 = T4e + T4f; } { E T1W, T1X, T4b, T4c; T1W = cr[WS(rs, 11)]; T1X = ci[WS(rs, 20)]; T1Y = T1W + T1X; TbZ = T1W - T1X; T4b = ci[WS(rs, 36)]; T4c = cr[WS(rs, 59)]; T4d = T4b - T4c; Tc0 = T4b + T4c; } T1Z = T1V + T1Y; TfY = Tc2 + Tc3; TfZ = TbZ + Tc0; T4a = T1V - T1Y; T4h = T4d - T4g; Tc1 = TbZ - Tc0; Tc4 = Tc2 - Tc3; T7F = T4d + T4g; } T1L = T1D + T1K; T20 = T1S + T1Z; T7A = T1L - T20; T7D = T7B + T7C; T7G = T7E + T7F; T7H = T7D - T7G; { E T3S, T3Z, TfX, Tg0; T3S = T1z - T1C; T3Z = T3V - T3Y; T40 = T3S + T3Z; T62 = T3S - T3Z; TfX = FNMS(KP923879532, TfW, KP382683432 * TfV); Tg0 = FNMS(KP923879532, TfZ, KP382683432 * TfY); Tg1 = TfX + Tg0; Thv = TfX - Tg0; } { E Tg6, Tg7, Tg3, Tg4; Tg6 = FMA(KP382683432, TfW, KP923879532 * TfV); Tg7 = FMA(KP382683432, TfZ, KP923879532 * TfY); Tg8 = Tg6 - Tg7; Thz = Tg6 + Tg7; Tg3 = KP707106781 * (TbT - TbW); Tg4 = Tcf + Tcg; Tg5 = Tg3 - Tg4; Thw = Tg4 + Tg3; } { E T4l, T4s, T49, T4i; T4l = T1G - T1J; T4s = T4o - T4r; T4t = T4l + T4s; T5Z = T4s - T4l; T49 = T41 - T48; T4i = T4a + T4h; T4j = KP707106781 * (T49 + T4i); T60 = KP707106781 * (T49 - T4i); } { E T4u, T4v, TbQ, TbX; T4u = T41 + T48; T4v = T4h - T4a; T4w = KP707106781 * (T4u + T4v); T63 = KP707106781 * (T4v - T4u); TbQ = TbO - TbP; TbX = KP707106781 * (TbT + TbW); TbY = TbQ - TbX; TdS = TbQ + TbX; } { E Tc5, Tcc, TfS, TfT; Tc5 = FNMS(KP382683432, Tc4, KP923879532 * Tc1); Tcc = FMA(KP923879532, Tc8, KP382683432 * Tcb); Tcd = Tc5 - Tcc; TdQ = Tcc + Tc5; TfS = TbO + TbP; TfT = KP707106781 * (Tci + Tcj); TfU = TfS - TfT; Thy = TfS + TfT; } { E T8N, T8O, T8Q, T8R; T8N = T7B - T7C; T8O = T1S - T1Z; T8P = T8N - T8O; T9z = T8O + T8N; T8Q = T1D - T1K; T8R = T7F - T7E; T8S = T8Q - T8R; T9A = T8Q + T8R; } { E Tch, Tck, Tcm, Tcn; Tch = Tcf - Tcg; Tck = KP707106781 * (Tci - Tcj); Tcl = Tch - Tck; TdP = Tch + Tck; Tcm = FNMS(KP382683432, Tc8, KP923879532 * Tcb); Tcn = FMA(KP382683432, Tc1, KP923879532 * Tc4); Tco = Tcm - Tcn; TdT = Tcm + Tcn; } } { E T14, T17, T18, TbC, Tbb, T3H, T3K, T7s, TbD, Tbc, T1b, T3h, T1e, T3e, T1f; E T7t, TbG, TbF, Tbj, Tbg, T1n, TfC, TfD, T3k, T3r, Tbv, Tby, T7v, T1u, TfF; E TfG, T3t, T3A, Tbo, Tbr, T7w; { E T12, T13, T15, T16; T12 = cr[WS(rs, 1)]; T13 = ci[WS(rs, 30)]; T14 = T12 + T13; T15 = cr[WS(rs, 17)]; T16 = ci[WS(rs, 14)]; T17 = T15 + T16; T18 = T14 + T17; TbC = T15 - T16; Tbb = T12 - T13; } { E T3F, T3G, T3I, T3J; T3F = ci[WS(rs, 62)]; T3G = cr[WS(rs, 33)]; T3H = T3F - T3G; T3I = ci[WS(rs, 46)]; T3J = cr[WS(rs, 49)]; T3K = T3I - T3J; T7s = T3H + T3K; TbD = T3F + T3G; Tbc = T3I + T3J; } { E Tbe, Tbf, Tbh, Tbi; { E T19, T1a, T3f, T3g; T19 = cr[WS(rs, 9)]; T1a = ci[WS(rs, 22)]; T1b = T19 + T1a; Tbe = T19 - T1a; T3f = ci[WS(rs, 54)]; T3g = cr[WS(rs, 41)]; T3h = T3f - T3g; Tbf = T3f + T3g; } { E T1c, T1d, T3c, T3d; T1c = ci[WS(rs, 6)]; T1d = cr[WS(rs, 25)]; T1e = T1c + T1d; Tbh = T1c - T1d; T3c = ci[WS(rs, 38)]; T3d = cr[WS(rs, 57)]; T3e = T3c - T3d; Tbi = T3c + T3d; } T1f = T1b + T1e; T7t = T3h + T3e; TbG = Tbh + Tbi; TbF = Tbe + Tbf; Tbj = Tbh - Tbi; Tbg = Tbe - Tbf; } { E T1j, Tbw, T3q, Tbx, T1m, Tbt, T3n, Tbu; { E T1h, T1i, T3o, T3p; T1h = cr[WS(rs, 5)]; T1i = ci[WS(rs, 26)]; T1j = T1h + T1i; Tbw = T1h - T1i; T3o = ci[WS(rs, 42)]; T3p = cr[WS(rs, 53)]; T3q = T3o - T3p; Tbx = T3o + T3p; } { E T1k, T1l, T3l, T3m; T1k = cr[WS(rs, 21)]; T1l = ci[WS(rs, 10)]; T1m = T1k + T1l; Tbt = T1k - T1l; T3l = ci[WS(rs, 58)]; T3m = cr[WS(rs, 37)]; T3n = T3l - T3m; Tbu = T3l + T3m; } T1n = T1j + T1m; TfC = Tbw + Tbx; TfD = Tbu - Tbt; T3k = T1j - T1m; T3r = T3n - T3q; Tbv = Tbt + Tbu; Tby = Tbw - Tbx; T7v = T3n + T3q; } { E T1q, Tbp, T3z, Tbq, T1t, Tbm, T3w, Tbn; { E T1o, T1p, T3x, T3y; T1o = ci[WS(rs, 2)]; T1p = cr[WS(rs, 29)]; T1q = T1o + T1p; Tbp = T1o - T1p; T3x = ci[WS(rs, 50)]; T3y = cr[WS(rs, 45)]; T3z = T3x - T3y; Tbq = T3x + T3y; } { E T1r, T1s, T3u, T3v; T1r = cr[WS(rs, 13)]; T1s = ci[WS(rs, 18)]; T1t = T1r + T1s; Tbm = T1r - T1s; T3u = ci[WS(rs, 34)]; T3v = cr[WS(rs, 61)]; T3w = T3u - T3v; Tbn = T3u + T3v; } T1u = T1q + T1t; TfF = Tbp + Tbq; TfG = Tbm + Tbn; T3t = T1q - T1t; T3A = T3w - T3z; Tbo = Tbm - Tbn; Tbr = Tbp - Tbq; T7w = T3w + T3z; } T1g = T18 + T1f; T1v = T1n + T1u; T7r = T1g - T1v; T7u = T7s + T7t; T7x = T7v + T7w; T7y = T7u - T7x; { E T3b, T3i, TfE, TfH; T3b = T14 - T17; T3i = T3e - T3h; T3j = T3b + T3i; T69 = T3b - T3i; TfE = FNMS(KP923879532, TfD, KP382683432 * TfC); TfH = FNMS(KP923879532, TfG, KP382683432 * TfF); TfI = TfE + TfH; ThD = TfE - TfH; } { E TfN, TfO, TfK, TfL; TfN = FMA(KP382683432, TfD, KP923879532 * TfC); TfO = FMA(KP382683432, TfG, KP923879532 * TfF); TfP = TfN - TfO; ThG = TfN + TfO; TfK = TbD - TbC; TfL = KP707106781 * (Tbg - Tbj); TfM = TfK + TfL; ThC = TfK - TfL; } { E T3E, T3L, T3s, T3B; T3E = T1b - T1e; T3L = T3H - T3K; T3M = T3E + T3L; T66 = T3L - T3E; T3s = T3k - T3r; T3B = T3t + T3A; T3C = KP707106781 * (T3s + T3B); T67 = KP707106781 * (T3s - T3B); } { E T3N, T3O, Tbd, Tbk; T3N = T3k + T3r; T3O = T3A - T3t; T3P = KP707106781 * (T3N + T3O); T6a = KP707106781 * (T3O - T3N); Tbd = Tbb - Tbc; Tbk = KP707106781 * (Tbg + Tbj); Tbl = Tbd - Tbk; TdZ = Tbd + Tbk; } { E Tbs, Tbz, Tfz, TfA; Tbs = FNMS(KP382683432, Tbr, KP923879532 * Tbo); Tbz = FMA(KP923879532, Tbv, KP382683432 * Tby); TbA = Tbs - Tbz; TdX = Tbz + Tbs; Tfz = Tbb + Tbc; TfA = KP707106781 * (TbF + TbG); TfB = Tfz - TfA; ThF = Tfz + TfA; } { E T8U, T8V, T8X, T8Y; T8U = T7s - T7t; T8V = T1n - T1u; T8W = T8U - T8V; T9C = T8V + T8U; T8X = T18 - T1f; T8Y = T7w - T7v; T8Z = T8X - T8Y; T9D = T8X + T8Y; } { E TbE, TbH, TbJ, TbK; TbE = TbC + TbD; TbH = KP707106781 * (TbF - TbG); TbI = TbE - TbH; TdW = TbE + TbH; TbJ = FNMS(KP382683432, Tbv, KP923879532 * Tby); TbK = FMA(KP382683432, Tbo, KP923879532 * Tbr); TbL = TbJ - TbK; Te0 = TbJ + TbK; } } { E T11, T8q, T8n, T8r, T22, T8v, T8k, T8u; { E Tv, T10, T8l, T8m; Tv = Tf + Tu; T10 = TK + TZ; T11 = Tv + T10; T8q = Tv - T10; T8l = T7u + T7x; T8m = T7D + T7G; T8n = T8l + T8m; T8r = T8m - T8l; } { E T1w, T21, T8i, T8j; T1w = T1g + T1v; T21 = T1L + T20; T22 = T1w + T21; T8v = T1w - T21; T8i = T7P + T7S; T8j = T7o + T7l; T8k = T8i + T8j; T8u = T8i - T8j; } cr[0] = T11 + T22; ci[0] = T8k + T8n; { E T8g, T8o, T8f, T8h; T8g = T11 - T22; T8o = T8k - T8n; T8f = W[62]; T8h = W[63]; cr[WS(rs, 32)] = FNMS(T8h, T8o, T8f * T8g); ci[WS(rs, 32)] = FMA(T8h, T8g, T8f * T8o); } { E T8s, T8w, T8p, T8t; T8s = T8q - T8r; T8w = T8u - T8v; T8p = W[94]; T8t = W[95]; cr[WS(rs, 48)] = FNMS(T8t, T8w, T8p * T8s); ci[WS(rs, 48)] = FMA(T8p, T8w, T8t * T8s); } { E T8y, T8A, T8x, T8z; T8y = T8q + T8r; T8A = T8v + T8u; T8x = W[30]; T8z = W[31]; cr[WS(rs, 16)] = FNMS(T8z, T8A, T8x * T8y); ci[WS(rs, 16)] = FMA(T8x, T8A, T8z * T8y); } } { E T9y, T9U, T9N, T9V, T9F, T9Z, T9K, T9Y; { E T9w, T9x, T9L, T9M; T9w = T8C + T8D; T9x = KP707106781 * (T97 + T98); T9y = T9w - T9x; T9U = T9w + T9x; T9L = FNMS(KP382683432, T9C, KP923879532 * T9D); T9M = FMA(KP382683432, T9z, KP923879532 * T9A); T9N = T9L - T9M; T9V = T9L + T9M; } { E T9B, T9E, T9I, T9J; T9B = FNMS(KP382683432, T9A, KP923879532 * T9z); T9E = FMA(KP923879532, T9C, KP382683432 * T9D); T9F = T9B - T9E; T9Z = T9E + T9B; T9I = T95 + T94; T9J = KP707106781 * (T8K + T8H); T9K = T9I - T9J; T9Y = T9I + T9J; } { E T9G, T9O, T9v, T9H; T9G = T9y - T9F; T9O = T9K - T9N; T9v = W[102]; T9H = W[103]; cr[WS(rs, 52)] = FNMS(T9H, T9O, T9v * T9G); ci[WS(rs, 52)] = FMA(T9H, T9G, T9v * T9O); } { E Ta2, Ta4, Ta1, Ta3; Ta2 = T9U + T9V; Ta4 = T9Y + T9Z; Ta1 = W[6]; Ta3 = W[7]; cr[WS(rs, 4)] = FNMS(Ta3, Ta4, Ta1 * Ta2); ci[WS(rs, 4)] = FMA(Ta1, Ta4, Ta3 * Ta2); } { E T9Q, T9S, T9P, T9R; T9Q = T9y + T9F; T9S = T9K + T9N; T9P = W[38]; T9R = W[39]; cr[WS(rs, 20)] = FNMS(T9R, T9S, T9P * T9Q); ci[WS(rs, 20)] = FMA(T9R, T9Q, T9P * T9S); } { E T9W, Ta0, T9T, T9X; T9W = T9U - T9V; Ta0 = T9Y - T9Z; T9T = W[70]; T9X = W[71]; cr[WS(rs, 36)] = FNMS(T9X, Ta0, T9T * T9W); ci[WS(rs, 36)] = FMA(T9T, Ta0, T9X * T9W); } } { E T8M, T9k, T9d, T9l, T91, T9p, T9a, T9o; { E T8E, T8L, T9b, T9c; T8E = T8C - T8D; T8L = KP707106781 * (T8H - T8K); T8M = T8E - T8L; T9k = T8E + T8L; T9b = FNMS(KP923879532, T8W, KP382683432 * T8Z); T9c = FMA(KP923879532, T8P, KP382683432 * T8S); T9d = T9b - T9c; T9l = T9b + T9c; } { E T8T, T90, T96, T99; T8T = FNMS(KP923879532, T8S, KP382683432 * T8P); T90 = FMA(KP382683432, T8W, KP923879532 * T8Z); T91 = T8T - T90; T9p = T90 + T8T; T96 = T94 - T95; T99 = KP707106781 * (T97 - T98); T9a = T96 - T99; T9o = T96 + T99; } { E T92, T9e, T8B, T93; T92 = T8M - T91; T9e = T9a - T9d; T8B = W[118]; T93 = W[119]; cr[WS(rs, 60)] = FNMS(T93, T9e, T8B * T92); ci[WS(rs, 60)] = FMA(T93, T92, T8B * T9e); } { E T9s, T9u, T9r, T9t; T9s = T9k + T9l; T9u = T9o + T9p; T9r = W[22]; T9t = W[23]; cr[WS(rs, 12)] = FNMS(T9t, T9u, T9r * T9s); ci[WS(rs, 12)] = FMA(T9r, T9u, T9t * T9s); } { E T9g, T9i, T9f, T9h; T9g = T8M + T91; T9i = T9a + T9d; T9f = W[54]; T9h = W[55]; cr[WS(rs, 28)] = FNMS(T9h, T9i, T9f * T9g); ci[WS(rs, 28)] = FMA(T9h, T9g, T9f * T9i); } { E T9m, T9q, T9j, T9n; T9m = T9k - T9l; T9q = T9o - T9p; T9j = W[86]; T9n = W[87]; cr[WS(rs, 44)] = FNMS(T9n, T9q, T9j * T9m); ci[WS(rs, 44)] = FMA(T9j, T9q, T9n * T9m); } } { E T7q, T84, T7X, T85, T7J, T89, T7U, T88; { E T7i, T7p, T7V, T7W; T7i = Tf - Tu; T7p = T7l - T7o; T7q = T7i + T7p; T84 = T7i - T7p; T7V = T7r + T7y; T7W = T7H - T7A; T7X = KP707106781 * (T7V + T7W); T85 = KP707106781 * (T7W - T7V); } { E T7z, T7I, T7M, T7T; T7z = T7r - T7y; T7I = T7A + T7H; T7J = KP707106781 * (T7z + T7I); T89 = KP707106781 * (T7z - T7I); T7M = TK - TZ; T7T = T7P - T7S; T7U = T7M + T7T; T88 = T7T - T7M; } { E T7K, T7Y, T7h, T7L; T7K = T7q - T7J; T7Y = T7U - T7X; T7h = W[78]; T7L = W[79]; cr[WS(rs, 40)] = FNMS(T7L, T7Y, T7h * T7K); ci[WS(rs, 40)] = FMA(T7L, T7K, T7h * T7Y); } { E T8c, T8e, T8b, T8d; T8c = T84 + T85; T8e = T88 + T89; T8b = W[46]; T8d = W[47]; cr[WS(rs, 24)] = FNMS(T8d, T8e, T8b * T8c); ci[WS(rs, 24)] = FMA(T8b, T8e, T8d * T8c); } { E T80, T82, T7Z, T81; T80 = T7q + T7J; T82 = T7U + T7X; T7Z = W[14]; T81 = W[15]; cr[WS(rs, 8)] = FNMS(T81, T82, T7Z * T80); ci[WS(rs, 8)] = FMA(T81, T80, T7Z * T82); } { E T86, T8a, T83, T87; T86 = T84 - T85; T8a = T88 - T89; T83 = W[110]; T87 = W[111]; cr[WS(rs, 56)] = FNMS(T87, T8a, T83 * T86); ci[WS(rs, 56)] = FMA(T83, T8a, T87 * T86); } } { E T6K, T76, T6W, T7a, T6R, T7b, T6Z, T77; { E T6I, T6J, T6U, T6V; T6I = T5O + T5P; T6J = T6j + T6k; T6K = T6I - T6J; T76 = T6I + T6J; T6U = T6g + T6h; T6V = T5W + T5T; T6W = T6U - T6V; T7a = T6U + T6V; { E T6N, T6Y, T6Q, T6X; { E T6L, T6M, T6O, T6P; T6L = T5Z + T60; T6M = T62 + T63; T6N = FNMS(KP555570233, T6M, KP831469612 * T6L); T6Y = FMA(KP555570233, T6L, KP831469612 * T6M); T6O = T66 + T67; T6P = T69 + T6a; T6Q = FMA(KP831469612, T6O, KP555570233 * T6P); T6X = FNMS(KP555570233, T6O, KP831469612 * T6P); } T6R = T6N - T6Q; T7b = T6Q + T6N; T6Z = T6X - T6Y; T77 = T6X + T6Y; } } { E T6S, T70, T6H, T6T; T6S = T6K - T6R; T70 = T6W - T6Z; T6H = W[106]; T6T = W[107]; cr[WS(rs, 54)] = FNMS(T6T, T70, T6H * T6S); ci[WS(rs, 54)] = FMA(T6T, T6S, T6H * T70); } { E T7e, T7g, T7d, T7f; T7e = T76 + T77; T7g = T7a + T7b; T7d = W[10]; T7f = W[11]; cr[WS(rs, 6)] = FNMS(T7f, T7g, T7d * T7e); ci[WS(rs, 6)] = FMA(T7d, T7g, T7f * T7e); } { E T72, T74, T71, T73; T72 = T6K + T6R; T74 = T6W + T6Z; T71 = W[42]; T73 = W[43]; cr[WS(rs, 22)] = FNMS(T73, T74, T71 * T72); ci[WS(rs, 22)] = FMA(T73, T72, T71 * T74); } { E T78, T7c, T75, T79; T78 = T76 - T77; T7c = T7a - T7b; T75 = W[74]; T79 = W[75]; cr[WS(rs, 38)] = FNMS(T79, T7c, T75 * T78); ci[WS(rs, 38)] = FMA(T75, T7c, T79 * T78); } } { E T3a, T52, T4S, T56, T4z, T57, T4V, T53; { E T2w, T39, T4O, T4R; T2w = T2c - T2v; T39 = T2P - T38; T3a = T2w + T39; T52 = T2w - T39; T4O = T4K - T4N; T4R = T4P - T4Q; T4S = T4O + T4R; T56 = T4O - T4R; { E T3R, T4T, T4y, T4U; { E T3D, T3Q, T4k, T4x; T3D = T3j - T3C; T3Q = T3M - T3P; T3R = FNMS(KP831469612, T3Q, KP555570233 * T3D); T4T = FMA(KP831469612, T3D, KP555570233 * T3Q); T4k = T40 - T4j; T4x = T4t - T4w; T4y = FMA(KP555570233, T4k, KP831469612 * T4x); T4U = FNMS(KP831469612, T4k, KP555570233 * T4x); } T4z = T3R + T4y; T57 = T3R - T4y; T4V = T4T + T4U; T53 = T4U - T4T; } } { E T4A, T4W, T23, T4B; T4A = T3a - T4z; T4W = T4S - T4V; T23 = W[82]; T4B = W[83]; cr[WS(rs, 42)] = FNMS(T4B, T4W, T23 * T4A); ci[WS(rs, 42)] = FMA(T4B, T4A, T23 * T4W); } { E T5a, T5c, T59, T5b; T5a = T52 + T53; T5c = T56 + T57; T59 = W[50]; T5b = W[51]; cr[WS(rs, 26)] = FNMS(T5b, T5c, T59 * T5a); ci[WS(rs, 26)] = FMA(T59, T5c, T5b * T5a); } { E T4Y, T50, T4X, T4Z; T4Y = T3a + T4z; T50 = T4S + T4V; T4X = W[18]; T4Z = W[19]; cr[WS(rs, 10)] = FNMS(T4Z, T50, T4X * T4Y); ci[WS(rs, 10)] = FMA(T4Z, T4Y, T4X * T50); } { E T54, T58, T51, T55; T54 = T52 - T53; T58 = T56 - T57; T51 = W[114]; T55 = W[115]; cr[WS(rs, 58)] = FNMS(T55, T58, T51 * T54); ci[WS(rs, 58)] = FMA(T51, T58, T55 * T54); } } { E T5g, T5C, T5s, T5G, T5n, T5H, T5v, T5D; { E T5e, T5f, T5q, T5r; T5e = T2c + T2v; T5f = T4P + T4Q; T5g = T5e + T5f; T5C = T5e - T5f; T5q = T4K + T4N; T5r = T38 + T2P; T5s = T5q + T5r; T5G = T5q - T5r; { E T5j, T5t, T5m, T5u; { E T5h, T5i, T5k, T5l; T5h = T3j + T3C; T5i = T3M + T3P; T5j = FNMS(KP195090322, T5i, KP980785280 * T5h); T5t = FMA(KP195090322, T5h, KP980785280 * T5i); T5k = T40 + T4j; T5l = T4t + T4w; T5m = FMA(KP980785280, T5k, KP195090322 * T5l); T5u = FNMS(KP195090322, T5k, KP980785280 * T5l); } T5n = T5j + T5m; T5H = T5j - T5m; T5v = T5t + T5u; T5D = T5u - T5t; } } { E T5o, T5w, T5d, T5p; T5o = T5g - T5n; T5w = T5s - T5v; T5d = W[66]; T5p = W[67]; cr[WS(rs, 34)] = FNMS(T5p, T5w, T5d * T5o); ci[WS(rs, 34)] = FMA(T5p, T5o, T5d * T5w); } { E T5K, T5M, T5J, T5L; T5K = T5C + T5D; T5M = T5G + T5H; T5J = W[34]; T5L = W[35]; cr[WS(rs, 18)] = FNMS(T5L, T5M, T5J * T5K); ci[WS(rs, 18)] = FMA(T5J, T5M, T5L * T5K); } { E T5y, T5A, T5x, T5z; T5y = T5g + T5n; T5A = T5s + T5v; T5x = W[2]; T5z = W[3]; cr[WS(rs, 2)] = FNMS(T5z, T5A, T5x * T5y); ci[WS(rs, 2)] = FMA(T5z, T5y, T5x * T5A); } { E T5E, T5I, T5B, T5F; T5E = T5C - T5D; T5I = T5G - T5H; T5B = W[98]; T5F = W[99]; cr[WS(rs, 50)] = FNMS(T5F, T5I, T5B * T5E); ci[WS(rs, 50)] = FMA(T5B, T5I, T5F * T5E); } } { E T5Y, T6w, T6m, T6A, T6d, T6B, T6p, T6x; { E T5Q, T5X, T6i, T6l; T5Q = T5O - T5P; T5X = T5T - T5W; T5Y = T5Q - T5X; T6w = T5Q + T5X; T6i = T6g - T6h; T6l = T6j - T6k; T6m = T6i - T6l; T6A = T6i + T6l; { E T65, T6o, T6c, T6n; { E T61, T64, T68, T6b; T61 = T5Z - T60; T64 = T62 - T63; T65 = FNMS(KP980785280, T64, KP195090322 * T61); T6o = FMA(KP980785280, T61, KP195090322 * T64); T68 = T66 - T67; T6b = T69 - T6a; T6c = FMA(KP195090322, T68, KP980785280 * T6b); T6n = FNMS(KP980785280, T68, KP195090322 * T6b); } T6d = T65 - T6c; T6B = T6c + T65; T6p = T6n - T6o; T6x = T6n + T6o; } } { E T6e, T6q, T5N, T6f; T6e = T5Y - T6d; T6q = T6m - T6p; T5N = W[122]; T6f = W[123]; cr[WS(rs, 62)] = FNMS(T6f, T6q, T5N * T6e); ci[WS(rs, 62)] = FMA(T6f, T6e, T5N * T6q); } { E T6E, T6G, T6D, T6F; T6E = T6w + T6x; T6G = T6A + T6B; T6D = W[26]; T6F = W[27]; cr[WS(rs, 14)] = FNMS(T6F, T6G, T6D * T6E); ci[WS(rs, 14)] = FMA(T6D, T6G, T6F * T6E); } { E T6s, T6u, T6r, T6t; T6s = T5Y + T6d; T6u = T6m + T6p; T6r = W[58]; T6t = W[59]; cr[WS(rs, 30)] = FNMS(T6t, T6u, T6r * T6s); ci[WS(rs, 30)] = FMA(T6t, T6s, T6r * T6u); } { E T6y, T6C, T6v, T6z; T6y = T6w - T6x; T6C = T6A - T6B; T6v = W[90]; T6z = W[91]; cr[WS(rs, 46)] = FNMS(T6z, T6C, T6v * T6y); ci[WS(rs, 46)] = FMA(T6v, T6C, T6z * T6y); } } { E Tba, Tdw, TcS, Tdi, TcI, Tds, TcW, Td6, Tcr, TcX, TcL, TcT, Tdd, Tdx, Tdl; E Tdt; { E Taw, Tdg, Tb9, Tdh, TaP, Tb8; Taw = Tag - Tav; Tdg = TcA + TcD; TaP = FNMS(KP831469612, TaO, KP555570233 * TaH); Tb8 = FMA(KP831469612, Tb0, KP555570233 * Tb7); Tb9 = TaP - Tb8; Tdh = Tb8 + TaP; Tba = Taw + Tb9; Tdw = Tdg - Tdh; TcS = Taw - Tb9; Tdi = Tdg + Tdh; } { E TcE, Td4, TcH, Td5, TcF, TcG; TcE = TcA - TcD; Td4 = Tag + Tav; TcF = FNMS(KP831469612, Tb7, KP555570233 * Tb0); TcG = FMA(KP555570233, TaO, KP831469612 * TaH); TcH = TcF - TcG; Td5 = TcF + TcG; TcI = TcE + TcH; Tds = Td4 - Td5; TcW = TcE - TcH; Td6 = Td4 + Td5; } { E TbN, TcJ, Tcq, TcK; { E TbB, TbM, Tce, Tcp; TbB = Tbl - TbA; TbM = TbI - TbL; TbN = FNMS(KP956940335, TbM, KP290284677 * TbB); TcJ = FMA(KP956940335, TbB, KP290284677 * TbM); Tce = TbY - Tcd; Tcp = Tcl - Tco; Tcq = FMA(KP290284677, Tce, KP956940335 * Tcp); TcK = FNMS(KP956940335, Tce, KP290284677 * Tcp); } Tcr = TbN + Tcq; TcX = TbN - Tcq; TcL = TcJ + TcK; TcT = TcK - TcJ; } { E Td9, Tdj, Tdc, Tdk; { E Td7, Td8, Tda, Tdb; Td7 = Tbl + TbA; Td8 = TbI + TbL; Td9 = FNMS(KP471396736, Td8, KP881921264 * Td7); Tdj = FMA(KP471396736, Td7, KP881921264 * Td8); Tda = TbY + Tcd; Tdb = Tcl + Tco; Tdc = FMA(KP881921264, Tda, KP471396736 * Tdb); Tdk = FNMS(KP471396736, Tda, KP881921264 * Tdb); } Tdd = Td9 + Tdc; Tdx = Td9 - Tdc; Tdl = Tdj + Tdk; Tdt = Tdk - Tdj; } { E Tcs, TcM, Ta5, Tct; Tcs = Tba - Tcr; TcM = TcI - TcL; Ta5 = W[88]; Tct = W[89]; cr[WS(rs, 45)] = FNMS(Tct, TcM, Ta5 * Tcs); ci[WS(rs, 45)] = FMA(Tct, Tcs, Ta5 * TcM); } { E Tdu, Tdy, Tdr, Tdv; Tdu = Tds - Tdt; Tdy = Tdw - Tdx; Tdr = W[104]; Tdv = W[105]; cr[WS(rs, 53)] = FNMS(Tdv, Tdy, Tdr * Tdu); ci[WS(rs, 53)] = FMA(Tdr, Tdy, Tdv * Tdu); } { E TdA, TdC, Tdz, TdB; TdA = Tds + Tdt; TdC = Tdw + Tdx; Tdz = W[40]; TdB = W[41]; cr[WS(rs, 21)] = FNMS(TdB, TdC, Tdz * TdA); ci[WS(rs, 21)] = FMA(Tdz, TdC, TdB * TdA); } { E TcO, TcQ, TcN, TcP; TcO = Tba + Tcr; TcQ = TcI + TcL; TcN = W[24]; TcP = W[25]; cr[WS(rs, 13)] = FNMS(TcP, TcQ, TcN * TcO); ci[WS(rs, 13)] = FMA(TcP, TcO, TcN * TcQ); } { E TcU, TcY, TcR, TcV; TcU = TcS - TcT; TcY = TcW - TcX; TcR = W[120]; TcV = W[121]; cr[WS(rs, 61)] = FNMS(TcV, TcY, TcR * TcU); ci[WS(rs, 61)] = FMA(TcR, TcY, TcV * TcU); } { E Tde, Tdm, Td3, Tdf; Tde = Td6 - Tdd; Tdm = Tdi - Tdl; Td3 = W[72]; Tdf = W[73]; cr[WS(rs, 37)] = FNMS(Tdf, Tdm, Td3 * Tde); ci[WS(rs, 37)] = FMA(Tdf, Tde, Td3 * Tdm); } { E Tdo, Tdq, Tdn, Tdp; Tdo = Td6 + Tdd; Tdq = Tdi + Tdl; Tdn = W[8]; Tdp = W[9]; cr[WS(rs, 5)] = FNMS(Tdp, Tdq, Tdn * Tdo); ci[WS(rs, 5)] = FMA(Tdp, Tdo, Tdn * Tdq); } { E Td0, Td2, TcZ, Td1; Td0 = TcS + TcT; Td2 = TcW + TcX; TcZ = W[56]; Td1 = W[57]; cr[WS(rs, 29)] = FNMS(Td1, Td2, TcZ * Td0); ci[WS(rs, 29)] = FMA(TcZ, Td2, Td1 * Td0); } } { E Tfy, Thc, Tgy, TgY, Tgo, Th8, TgC, TgM, Tgb, TgD, Tgr, Tgz, TgT, Thd, Th1; E Th9; { E Tfi, TgW, Tfx, TgX, Tfp, Tfw; Tfi = Tfa - Tfh; TgW = Tgg + Tgj; Tfp = FNMS(KP555570233, Tfo, KP831469612 * Tfl); Tfw = FMA(KP831469612, Tfs, KP555570233 * Tfv); Tfx = Tfp - Tfw; TgX = Tfw + Tfp; Tfy = Tfi + Tfx; Thc = TgW - TgX; Tgy = Tfi - Tfx; TgY = TgW + TgX; } { E Tgk, TgK, Tgn, TgL, Tgl, Tgm; Tgk = Tgg - Tgj; TgK = Tfa + Tfh; Tgl = FNMS(KP555570233, Tfs, KP831469612 * Tfv); Tgm = FMA(KP555570233, Tfl, KP831469612 * Tfo); Tgn = Tgl - Tgm; TgL = Tgl + Tgm; Tgo = Tgk + Tgn; Th8 = TgK - TgL; TgC = Tgk - Tgn; TgM = TgK + TgL; } { E TfR, Tgp, Tga, Tgq; { E TfJ, TfQ, Tg2, Tg9; TfJ = TfB - TfI; TfQ = TfM - TfP; TfR = FNMS(KP881921264, TfQ, KP471396736 * TfJ); Tgp = FMA(KP881921264, TfJ, KP471396736 * TfQ); Tg2 = TfU - Tg1; Tg9 = Tg5 - Tg8; Tga = FMA(KP471396736, Tg2, KP881921264 * Tg9); Tgq = FNMS(KP881921264, Tg2, KP471396736 * Tg9); } Tgb = TfR + Tga; TgD = TfR - Tga; Tgr = Tgp + Tgq; Tgz = Tgq - Tgp; } { E TgP, TgZ, TgS, Th0; { E TgN, TgO, TgQ, TgR; TgN = TfB + TfI; TgO = TfM + TfP; TgP = FNMS(KP290284677, TgO, KP956940335 * TgN); TgZ = FMA(KP290284677, TgN, KP956940335 * TgO); TgQ = TfU + Tg1; TgR = Tg5 + Tg8; TgS = FMA(KP956940335, TgQ, KP290284677 * TgR); Th0 = FNMS(KP290284677, TgQ, KP956940335 * TgR); } TgT = TgP + TgS; Thd = TgP - TgS; Th1 = TgZ + Th0; Th9 = Th0 - TgZ; } { E Tgc, Tgs, Tf7, Tgd; Tgc = Tfy - Tgb; Tgs = Tgo - Tgr; Tf7 = W[84]; Tgd = W[85]; cr[WS(rs, 43)] = FNMS(Tgd, Tgs, Tf7 * Tgc); ci[WS(rs, 43)] = FMA(Tgd, Tgc, Tf7 * Tgs); } { E Tha, The, Th7, Thb; Tha = Th8 - Th9; The = Thc - Thd; Th7 = W[100]; Thb = W[101]; cr[WS(rs, 51)] = FNMS(Thb, The, Th7 * Tha); ci[WS(rs, 51)] = FMA(Th7, The, Thb * Tha); } { E Thg, Thi, Thf, Thh; Thg = Th8 + Th9; Thi = Thc + Thd; Thf = W[36]; Thh = W[37]; cr[WS(rs, 19)] = FNMS(Thh, Thi, Thf * Thg); ci[WS(rs, 19)] = FMA(Thf, Thi, Thh * Thg); } { E Tgu, Tgw, Tgt, Tgv; Tgu = Tfy + Tgb; Tgw = Tgo + Tgr; Tgt = W[20]; Tgv = W[21]; cr[WS(rs, 11)] = FNMS(Tgv, Tgw, Tgt * Tgu); ci[WS(rs, 11)] = FMA(Tgv, Tgu, Tgt * Tgw); } { E TgA, TgE, Tgx, TgB; TgA = Tgy - Tgz; TgE = TgC - TgD; Tgx = W[116]; TgB = W[117]; cr[WS(rs, 59)] = FNMS(TgB, TgE, Tgx * TgA); ci[WS(rs, 59)] = FMA(Tgx, TgE, TgB * TgA); } { E TgU, Th2, TgJ, TgV; TgU = TgM - TgT; Th2 = TgY - Th1; TgJ = W[68]; TgV = W[69]; cr[WS(rs, 35)] = FNMS(TgV, Th2, TgJ * TgU); ci[WS(rs, 35)] = FMA(TgV, TgU, TgJ * Th2); } { E Th4, Th6, Th3, Th5; Th4 = TgM + TgT; Th6 = TgY + Th1; Th3 = W[4]; Th5 = W[5]; cr[WS(rs, 3)] = FNMS(Th5, Th6, Th3 * Th4); ci[WS(rs, 3)] = FMA(Th5, Th4, Th3 * Th6); } { E TgG, TgI, TgF, TgH; TgG = Tgy + Tgz; TgI = TgC + TgD; TgF = W[52]; TgH = W[53]; cr[WS(rs, 27)] = FNMS(TgH, TgI, TgF * TgG); ci[WS(rs, 27)] = FMA(TgF, TgI, TgH * TgG); } } { E TdO, Tf0, Tem, TeM, Tec, TeW, Teq, TeA, Te3, Ter, Tef, Ten, TeH, Tf1, TeP; E TeX; { E TdG, TeK, TdN, TeL, TdJ, TdM; TdG = TdE - TdF; TeK = Te6 + Te7; TdJ = FNMS(KP195090322, TdI, KP980785280 * TdH); TdM = FMA(KP195090322, TdK, KP980785280 * TdL); TdN = TdJ - TdM; TeL = TdM + TdJ; TdO = TdG - TdN; Tf0 = TeK + TeL; Tem = TdG + TdN; TeM = TeK - TeL; } { E Te8, Tey, Teb, Tez, Te9, Tea; Te8 = Te6 - Te7; Tey = TdE + TdF; Te9 = FNMS(KP195090322, TdL, KP980785280 * TdK); Tea = FMA(KP980785280, TdI, KP195090322 * TdH); Teb = Te9 - Tea; Tez = Te9 + Tea; Tec = Te8 - Teb; TeW = Tey + Tez; Teq = Te8 + Teb; TeA = Tey - Tez; } { E TdV, Tee, Te2, Ted; { E TdR, TdU, TdY, Te1; TdR = TdP - TdQ; TdU = TdS - TdT; TdV = FNMS(KP773010453, TdU, KP634393284 * TdR); Tee = FMA(KP773010453, TdR, KP634393284 * TdU); TdY = TdW - TdX; Te1 = TdZ - Te0; Te2 = FMA(KP634393284, TdY, KP773010453 * Te1); Ted = FNMS(KP773010453, TdY, KP634393284 * Te1); } Te3 = TdV - Te2; Ter = Te2 + TdV; Tef = Ted - Tee; Ten = Ted + Tee; } { E TeD, TeO, TeG, TeN; { E TeB, TeC, TeE, TeF; TeB = TdP + TdQ; TeC = TdS + TdT; TeD = FNMS(KP098017140, TeC, KP995184726 * TeB); TeO = FMA(KP098017140, TeB, KP995184726 * TeC); TeE = TdW + TdX; TeF = TdZ + Te0; TeG = FMA(KP995184726, TeE, KP098017140 * TeF); TeN = FNMS(KP098017140, TeE, KP995184726 * TeF); } TeH = TeD - TeG; Tf1 = TeG + TeD; TeP = TeN - TeO; TeX = TeN + TeO; } { E Te4, Teg, TdD, Te5; Te4 = TdO - Te3; Teg = Tec - Tef; TdD = W[112]; Te5 = W[113]; cr[WS(rs, 57)] = FNMS(Te5, Teg, TdD * Te4); ci[WS(rs, 57)] = FMA(Te5, Te4, TdD * Teg); } { E TeY, Tf2, TeV, TeZ; TeY = TeW - TeX; Tf2 = Tf0 - Tf1; TeV = W[64]; TeZ = W[65]; cr[WS(rs, 33)] = FNMS(TeZ, Tf2, TeV * TeY); ci[WS(rs, 33)] = FMA(TeV, Tf2, TeZ * TeY); } { E Tf4, Tf6, Tf3, Tf5; Tf4 = TeW + TeX; Tf6 = Tf0 + Tf1; Tf3 = W[0]; Tf5 = W[1]; cr[WS(rs, 1)] = FNMS(Tf5, Tf6, Tf3 * Tf4); ci[WS(rs, 1)] = FMA(Tf3, Tf6, Tf5 * Tf4); } { E Tei, Tek, Teh, Tej; Tei = TdO + Te3; Tek = Tec + Tef; Teh = W[48]; Tej = W[49]; cr[WS(rs, 25)] = FNMS(Tej, Tek, Teh * Tei); ci[WS(rs, 25)] = FMA(Tej, Tei, Teh * Tek); } { E Teo, Tes, Tel, Tep; Teo = Tem - Ten; Tes = Teq - Ter; Tel = W[80]; Tep = W[81]; cr[WS(rs, 41)] = FNMS(Tep, Tes, Tel * Teo); ci[WS(rs, 41)] = FMA(Tel, Tes, Tep * Teo); } { E TeI, TeQ, Tex, TeJ; TeI = TeA - TeH; TeQ = TeM - TeP; Tex = W[96]; TeJ = W[97]; cr[WS(rs, 49)] = FNMS(TeJ, TeQ, Tex * TeI); ci[WS(rs, 49)] = FMA(TeJ, TeI, Tex * TeQ); } { E TeS, TeU, TeR, TeT; TeS = TeA + TeH; TeU = TeM + TeP; TeR = W[32]; TeT = W[33]; cr[WS(rs, 17)] = FNMS(TeT, TeU, TeR * TeS); ci[WS(rs, 17)] = FMA(TeT, TeS, TeR * TeU); } { E Teu, Tew, Tet, Tev; Teu = Tem + Ten; Tew = Teq + Ter; Tet = W[16]; Tev = W[17]; cr[WS(rs, 9)] = FNMS(Tev, Tew, Tet * Teu); ci[WS(rs, 9)] = FMA(Tet, Tew, Tev * Teu); } } { E Thu, TiG, Ti2, Tis, ThS, TiC, Ti6, Tig, ThJ, Ti7, ThV, Ti3, Tin, TiH, Tiv; E TiD; { E Thm, Tiq, Tht, Tir, Thp, Ths; Thm = Thk - Thl; Tiq = ThM - ThN; Thp = FNMS(KP980785280, Tho, KP195090322 * Thn); Ths = FNMS(KP980785280, Thr, KP195090322 * Thq); Tht = Thp + Ths; Tir = Thp - Ths; Thu = Thm - Tht; TiG = Tiq - Tir; Ti2 = Thm + Tht; Tis = Tiq + Tir; } { E ThO, Tie, ThR, Tif, ThP, ThQ; ThO = ThM + ThN; Tie = Thk + Thl; ThP = FMA(KP195090322, Tho, KP980785280 * Thn); ThQ = FMA(KP195090322, Thr, KP980785280 * Thq); ThR = ThP - ThQ; Tif = ThP + ThQ; ThS = ThO - ThR; TiC = Tie + Tif; Ti6 = ThO + ThR; Tig = Tie - Tif; } { E ThB, ThU, ThI, ThT; { E Thx, ThA, ThE, ThH; Thx = Thv - Thw; ThA = Thy - Thz; ThB = FNMS(KP634393284, ThA, KP773010453 * Thx); ThU = FMA(KP634393284, Thx, KP773010453 * ThA); ThE = ThC + ThD; ThH = ThF - ThG; ThI = FMA(KP773010453, ThE, KP634393284 * ThH); ThT = FNMS(KP634393284, ThE, KP773010453 * ThH); } ThJ = ThB - ThI; Ti7 = ThI + ThB; ThV = ThT - ThU; Ti3 = ThT + ThU; } { E Tij, Tit, Tim, Tiu; { E Tih, Tii, Tik, Til; Tih = ThF + ThG; Tii = ThC - ThD; Tij = FNMS(KP995184726, Tii, KP098017140 * Tih); Tit = FMA(KP098017140, Tii, KP995184726 * Tih); Tik = Thy + Thz; Til = Thw + Thv; Tim = FNMS(KP995184726, Til, KP098017140 * Tik); Tiu = FMA(KP098017140, Til, KP995184726 * Tik); } Tin = Tij + Tim; TiH = Tij - Tim; Tiv = Tit - Tiu; TiD = Tit + Tiu; } { E ThK, ThW, Thj, ThL; ThK = Thu - ThJ; ThW = ThS - ThV; Thj = W[108]; ThL = W[109]; cr[WS(rs, 55)] = FNMS(ThL, ThW, Thj * ThK); ci[WS(rs, 55)] = FMA(ThL, ThK, Thj * ThW); } { E TiE, TiI, TiB, TiF; TiE = TiC - TiD; TiI = TiG + TiH; TiB = W[60]; TiF = W[61]; cr[WS(rs, 31)] = FNMS(TiF, TiI, TiB * TiE); ci[WS(rs, 31)] = FMA(TiB, TiI, TiF * TiE); } { E TiK, TiM, TiJ, TiL; TiK = TiC + TiD; TiM = TiG - TiH; TiJ = W[124]; TiL = W[125]; cr[WS(rs, 63)] = FNMS(TiL, TiM, TiJ * TiK); ci[WS(rs, 63)] = FMA(TiJ, TiM, TiL * TiK); } { E ThY, Ti0, ThX, ThZ; ThY = Thu + ThJ; Ti0 = ThS + ThV; ThX = W[44]; ThZ = W[45]; cr[WS(rs, 23)] = FNMS(ThZ, Ti0, ThX * ThY); ci[WS(rs, 23)] = FMA(ThZ, ThY, ThX * Ti0); } { E Ti4, Ti8, Ti1, Ti5; Ti4 = Ti2 - Ti3; Ti8 = Ti6 - Ti7; Ti1 = W[76]; Ti5 = W[77]; cr[WS(rs, 39)] = FNMS(Ti5, Ti8, Ti1 * Ti4); ci[WS(rs, 39)] = FMA(Ti1, Ti8, Ti5 * Ti4); } { E Tio, Tiw, Tid, Tip; Tio = Tig - Tin; Tiw = Tis - Tiv; Tid = W[92]; Tip = W[93]; cr[WS(rs, 47)] = FNMS(Tip, Tiw, Tid * Tio); ci[WS(rs, 47)] = FMA(Tip, Tio, Tid * Tiw); } { E Tiy, TiA, Tix, Tiz; Tiy = Tig + Tin; TiA = Tis + Tiv; Tix = W[28]; Tiz = W[29]; cr[WS(rs, 15)] = FNMS(Tiz, TiA, Tix * Tiy); ci[WS(rs, 15)] = FMA(Tiz, Tiy, Tix * TiA); } { E Tia, Tic, Ti9, Tib; Tia = Ti2 + Ti3; Tic = Ti6 + Ti7; Ti9 = W[12]; Tib = W[13]; cr[WS(rs, 7)] = FNMS(Tib, Tic, Ti9 * Tia); ci[WS(rs, 7)] = FMA(Ti9, Tic, Tib * Tia); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 64}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 64, "hb_64", twinstr, &GENUS, {808, 270, 230, 0} }; void X(codelet_hb_64) (planner *p) { X(khc2hc_register) (p, hb_64, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_20.c0000644000175000017500000006543413301525411013515 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:36 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hb_20 -include rdft/scalar/hb.h */ /* * This function contains 246 FP additions, 148 FP multiplications, * (or, 136 additions, 38 multiplications, 110 fused multiply/add), * 91 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hb.h" static void hb_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 38, MAKE_VOLATILE_STRIDE(40, rs)) { E T7, T4e, T4z, TE, T1t, T2W, T3z, T2l, T13, T3G, T3H, T1i, T2g, T4H, T4G; E T2d, T1B, T4u, T4r, T1A, T2s, T3l, T2t, T3s, T2m, T2n, T2o, T1u, T1v, T1w; E TC, T29, T3C, T3E, T4l, T4n, TL, TN, T3b, T3d, T4C, T4E; { E T3, T2U, T1s, T2V, T6, T3y, T1p, T3x; { E T1, T2, T1q, T1r; T1 = cr[0]; T2 = ci[WS(rs, 9)]; T3 = T1 + T2; T2U = T1 - T2; T1q = ci[WS(rs, 14)]; T1r = cr[WS(rs, 15)]; T1s = T1q - T1r; T2V = T1q + T1r; } { E T4, T5, T1n, T1o; T4 = cr[WS(rs, 5)]; T5 = ci[WS(rs, 4)]; T6 = T4 + T5; T3y = T4 - T5; T1n = ci[WS(rs, 19)]; T1o = cr[WS(rs, 10)]; T1p = T1n - T1o; T3x = T1n + T1o; } T7 = T3 + T6; T4e = T2U - T2V; T4z = T3y + T3x; TE = T3 - T6; T1t = T1p - T1s; T2W = T2U + T2V; T3z = T3x - T3y; T2l = T1p + T1s; } { E Te, T4f, T4p, TF, T1a, T2Z, T3o, T2b, TA, T4j, T4t, TJ, T12, T39, T3k; E T2f, Tl, T4g, T4q, TG, T1h, T32, T3r, T2c, Tt, T4i, T4s, TI, TV, T36; E T3h, T2e; { E Ta, T2X, T19, T2Y, Td, T3n, T16, T3m; { E T8, T9, T17, T18; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; T2X = T8 - T9; T17 = ci[WS(rs, 10)]; T18 = cr[WS(rs, 19)]; T19 = T17 - T18; T2Y = T17 + T18; } { E Tb, Tc, T14, T15; Tb = cr[WS(rs, 9)]; Tc = ci[0]; Td = Tb + Tc; T3n = Tb - Tc; T14 = ci[WS(rs, 15)]; T15 = cr[WS(rs, 14)]; T16 = T14 - T15; T3m = T14 + T15; } Te = Ta + Td; T4f = T2X - T2Y; T4p = T3n + T3m; TF = Ta - Td; T1a = T16 - T19; T2Z = T2X + T2Y; T3o = T3m - T3n; T2b = T16 + T19; } { E Tw, T37, Tz, T3i, TY, T3j, T11, T38; { E Tu, Tv, Tx, Ty; Tu = ci[WS(rs, 7)]; Tv = cr[WS(rs, 2)]; Tw = Tu + Tv; T37 = Tu - Tv; Tx = ci[WS(rs, 2)]; Ty = cr[WS(rs, 7)]; Tz = Tx + Ty; T3i = Tx - Ty; } { E TW, TX, TZ, T10; TW = ci[WS(rs, 17)]; TX = cr[WS(rs, 12)]; TY = TW - TX; T3j = TW + TX; TZ = ci[WS(rs, 12)]; T10 = cr[WS(rs, 17)]; T11 = TZ - T10; T38 = TZ + T10; } TA = Tw + Tz; T4j = T37 + T38; T4t = T3i - T3j; TJ = Tw - Tz; T12 = TY - T11; T39 = T37 - T38; T3k = T3i + T3j; T2f = TY + T11; } { E Th, T30, T1g, T31, Tk, T3p, T1d, T3q; { E Tf, Tg, T1e, T1f; Tf = ci[WS(rs, 3)]; Tg = cr[WS(rs, 6)]; Th = Tf + Tg; T30 = Tf - Tg; T1e = ci[WS(rs, 18)]; T1f = cr[WS(rs, 11)]; T1g = T1e - T1f; T31 = T1e + T1f; } { E Ti, Tj, T1b, T1c; Ti = cr[WS(rs, 1)]; Tj = ci[WS(rs, 8)]; Tk = Ti + Tj; T3p = Ti - Tj; T1b = ci[WS(rs, 13)]; T1c = cr[WS(rs, 16)]; T1d = T1b - T1c; T3q = T1b + T1c; } Tl = Th + Tk; T4g = T30 - T31; T4q = T3p - T3q; TG = Th - Tk; T1h = T1d - T1g; T32 = T30 + T31; T3r = T3p + T3q; T2c = T1d + T1g; } { E Tp, T34, TU, T35, Ts, T3g, TR, T3f; { E Tn, To, TS, TT; Tn = cr[WS(rs, 8)]; To = ci[WS(rs, 1)]; Tp = Tn + To; T34 = Tn - To; TS = ci[WS(rs, 16)]; TT = cr[WS(rs, 13)]; TU = TS - TT; T35 = TS + TT; } { E Tq, Tr, TP, TQ; Tq = ci[WS(rs, 6)]; Tr = cr[WS(rs, 3)]; Ts = Tq + Tr; T3g = Tq - Tr; TP = ci[WS(rs, 11)]; TQ = cr[WS(rs, 18)]; TR = TP - TQ; T3f = TP + TQ; } Tt = Tp + Ts; T4i = T34 + T35; T4s = T3g + T3f; TI = Tp - Ts; TV = TR - TU; T36 = T34 - T35; T3h = T3f - T3g; T2e = TR + TU; } T13 = TV - T12; T3G = T36 - T39; T3H = T2Z - T32; T1i = T1a - T1h; T2g = T2e - T2f; T4H = T4i - T4j; T4G = T4f - T4g; T2d = T2b - T2c; T1B = TF - TG; T4u = T4s - T4t; T4r = T4p - T4q; T1A = TI - TJ; T2s = Te - Tl; T3l = T3h + T3k; T2t = Tt - TA; T3s = T3o + T3r; T2m = T2b + T2c; T2n = T2e + T2f; T2o = T2m + T2n; T1u = T1a + T1h; T1v = TV + T12; T1w = T1u + T1v; { E Tm, TB, TH, TK; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T29 = Tm - TB; { E T3A, T3B, T4h, T4k; T3A = T3o - T3r; T3B = T3h - T3k; T3C = T3A + T3B; T3E = T3A - T3B; T4h = T4f + T4g; T4k = T4i + T4j; T4l = T4h + T4k; T4n = T4h - T4k; } TH = TF + TG; TK = TI + TJ; TL = TH + TK; TN = TH - TK; { E T33, T3a, T4A, T4B; T33 = T2Z + T32; T3a = T36 + T39; T3b = T33 + T3a; T3d = T33 - T3a; T4A = T4p + T4q; T4B = T4s + T4t; T4C = T4A + T4B; T4E = T4A - T4B; } } } cr[0] = T7 + TC; ci[0] = T2l + T2o; { E T25, T21, T23, T24, T26, T22; T25 = T1t + T1w; T22 = TE + TL; T21 = W[18]; T23 = T21 * T22; T24 = W[19]; T26 = T24 * T22; cr[WS(rs, 10)] = FNMS(T24, T25, T23); ci[WS(rs, 10)] = FMA(T21, T25, T26); } { E T58, T5b, T59, T5c, T57, T5a; T58 = T4e + T4l; T5b = T4z + T4C; T57 = W[8]; T59 = T57 * T58; T5c = T57 * T5b; T5a = W[9]; cr[WS(rs, 5)] = FNMS(T5a, T5b, T59); ci[WS(rs, 5)] = FMA(T5a, T58, T5c); } { E T48, T4b, T49, T4c, T47, T4a; T48 = T2W + T3b; T4b = T3z + T3C; T47 = W[28]; T49 = T47 * T48; T4c = T47 * T4b; T4a = W[29]; cr[WS(rs, 15)] = FNMS(T4a, T4b, T49); ci[WS(rs, 15)] = FMA(T4a, T48, T4c); } { E T3u, T42, T3M, T3U, T3J, T45, T3P, T3Z; { E T3t, T3T, T3e, T3S, T3c; T3t = FNMS(KP618033988, T3s, T3l); T3T = FMA(KP618033988, T3l, T3s); T3c = FNMS(KP250000000, T3b, T2W); T3e = FNMS(KP559016994, T3d, T3c); T3S = FMA(KP559016994, T3d, T3c); T3u = FNMS(KP951056516, T3t, T3e); T42 = FMA(KP951056516, T3T, T3S); T3M = FMA(KP951056516, T3t, T3e); T3U = FNMS(KP951056516, T3T, T3S); } { E T3I, T3Y, T3F, T3X, T3D; T3I = FNMS(KP618033988, T3H, T3G); T3Y = FMA(KP618033988, T3G, T3H); T3D = FNMS(KP250000000, T3C, T3z); T3F = FNMS(KP559016994, T3E, T3D); T3X = FMA(KP559016994, T3E, T3D); T3J = FMA(KP951056516, T3I, T3F); T45 = FNMS(KP951056516, T3Y, T3X); T3P = FNMS(KP951056516, T3I, T3F); T3Z = FMA(KP951056516, T3Y, T3X); } { E T3v, T3K, T2T, T3w; T2T = W[4]; T3v = T2T * T3u; T3K = T2T * T3J; T3w = W[5]; cr[WS(rs, 3)] = FNMS(T3w, T3J, T3v); ci[WS(rs, 3)] = FMA(T3w, T3u, T3K); } { E T43, T46, T41, T44; T41 = W[36]; T43 = T41 * T42; T46 = T41 * T45; T44 = W[37]; cr[WS(rs, 19)] = FNMS(T44, T45, T43); ci[WS(rs, 19)] = FMA(T44, T42, T46); } { E T3N, T3Q, T3L, T3O; T3L = W[12]; T3N = T3L * T3M; T3Q = T3L * T3P; T3O = W[13]; cr[WS(rs, 7)] = FNMS(T3O, T3P, T3N); ci[WS(rs, 7)] = FMA(T3O, T3M, T3Q); } { E T3V, T40, T3R, T3W; T3R = W[20]; T3V = T3R * T3U; T40 = T3R * T3Z; T3W = W[21]; cr[WS(rs, 11)] = FNMS(T3W, T3Z, T3V); ci[WS(rs, 11)] = FMA(T3W, T3U, T40); } } { E T4w, T52, T4M, T4U, T4J, T55, T4P, T4Z; { E T4v, T4T, T4o, T4S, T4m; T4v = FMA(KP618033988, T4u, T4r); T4T = FNMS(KP618033988, T4r, T4u); T4m = FNMS(KP250000000, T4l, T4e); T4o = FMA(KP559016994, T4n, T4m); T4S = FNMS(KP559016994, T4n, T4m); T4w = FNMS(KP951056516, T4v, T4o); T52 = FMA(KP951056516, T4T, T4S); T4M = FMA(KP951056516, T4v, T4o); T4U = FNMS(KP951056516, T4T, T4S); } { E T4I, T4Y, T4F, T4X, T4D; T4I = FMA(KP618033988, T4H, T4G); T4Y = FNMS(KP618033988, T4G, T4H); T4D = FNMS(KP250000000, T4C, T4z); T4F = FMA(KP559016994, T4E, T4D); T4X = FNMS(KP559016994, T4E, T4D); T4J = FMA(KP951056516, T4I, T4F); T55 = FNMS(KP951056516, T4Y, T4X); T4P = FNMS(KP951056516, T4I, T4F); T4Z = FMA(KP951056516, T4Y, T4X); } { E T4x, T4K, T4d, T4y; T4d = W[0]; T4x = T4d * T4w; T4K = T4d * T4J; T4y = W[1]; cr[WS(rs, 1)] = FNMS(T4y, T4J, T4x); ci[WS(rs, 1)] = FMA(T4y, T4w, T4K); } { E T53, T56, T51, T54; T51 = W[32]; T53 = T51 * T52; T56 = T51 * T55; T54 = W[33]; cr[WS(rs, 17)] = FNMS(T54, T55, T53); ci[WS(rs, 17)] = FMA(T54, T52, T56); } { E T4N, T4Q, T4L, T4O; T4L = W[16]; T4N = T4L * T4M; T4Q = T4L * T4P; T4O = W[17]; cr[WS(rs, 9)] = FNMS(T4O, T4P, T4N); ci[WS(rs, 9)] = FMA(T4O, T4M, T4Q); } { E T4V, T50, T4R, T4W; T4R = W[24]; T4V = T4R * T4U; T50 = T4R * T4Z; T4W = W[25]; cr[WS(rs, 13)] = FNMS(T4W, T4Z, T4V); ci[WS(rs, 13)] = FMA(T4W, T4U, T50); } } { E T2u, T2K, T2r, T2J, T2i, T2O, T2y, T2G, T2p, T2q; T2u = FMA(KP618033988, T2t, T2s); T2K = FNMS(KP618033988, T2s, T2t); T2p = FNMS(KP250000000, T2o, T2l); T2q = T2m - T2n; T2r = FMA(KP559016994, T2q, T2p); T2J = FNMS(KP559016994, T2q, T2p); { E T2h, T2F, T2a, T2E, T28; T2h = FMA(KP618033988, T2g, T2d); T2F = FNMS(KP618033988, T2d, T2g); T28 = FNMS(KP250000000, TC, T7); T2a = FMA(KP559016994, T29, T28); T2E = FNMS(KP559016994, T29, T28); T2i = FMA(KP951056516, T2h, T2a); T2O = FMA(KP951056516, T2F, T2E); T2y = FNMS(KP951056516, T2h, T2a); T2G = FNMS(KP951056516, T2F, T2E); } { E T2v, T2k, T2w, T27, T2j; T2v = FNMS(KP951056516, T2u, T2r); T2k = W[7]; T2w = T2k * T2i; T27 = W[6]; T2j = T27 * T2i; cr[WS(rs, 4)] = FNMS(T2k, T2v, T2j); ci[WS(rs, 4)] = FMA(T27, T2v, T2w); } { E T2R, T2Q, T2S, T2N, T2P; T2R = FNMS(KP951056516, T2K, T2J); T2Q = W[23]; T2S = T2Q * T2O; T2N = W[22]; T2P = T2N * T2O; cr[WS(rs, 12)] = FNMS(T2Q, T2R, T2P); ci[WS(rs, 12)] = FMA(T2N, T2R, T2S); } { E T2B, T2A, T2C, T2x, T2z; T2B = FMA(KP951056516, T2u, T2r); T2A = W[31]; T2C = T2A * T2y; T2x = W[30]; T2z = T2x * T2y; cr[WS(rs, 16)] = FNMS(T2A, T2B, T2z); ci[WS(rs, 16)] = FMA(T2x, T2B, T2C); } { E T2L, T2I, T2M, T2D, T2H; T2L = FMA(KP951056516, T2K, T2J); T2I = W[15]; T2M = T2I * T2G; T2D = W[14]; T2H = T2D * T2G; cr[WS(rs, 8)] = FNMS(T2I, T2L, T2H); ci[WS(rs, 8)] = FMA(T2D, T2L, T2M); } } { E T1C, T1S, T1z, T1R, T1k, T1W, T1G, T1O, T1x, T1y; T1C = FNMS(KP618033988, T1B, T1A); T1S = FMA(KP618033988, T1A, T1B); T1x = FNMS(KP250000000, T1w, T1t); T1y = T1u - T1v; T1z = FNMS(KP559016994, T1y, T1x); T1R = FMA(KP559016994, T1y, T1x); { E T1j, T1N, TO, T1M, TM; T1j = FNMS(KP618033988, T1i, T13); T1N = FMA(KP618033988, T13, T1i); TM = FNMS(KP250000000, TL, TE); TO = FNMS(KP559016994, TN, TM); T1M = FMA(KP559016994, TN, TM); T1k = FMA(KP951056516, T1j, TO); T1W = FMA(KP951056516, T1N, T1M); T1G = FNMS(KP951056516, T1j, TO); T1O = FNMS(KP951056516, T1N, T1M); } { E T1D, T1m, T1E, TD, T1l; T1D = FNMS(KP951056516, T1C, T1z); T1m = W[3]; T1E = T1m * T1k; TD = W[2]; T1l = TD * T1k; cr[WS(rs, 2)] = FNMS(T1m, T1D, T1l); ci[WS(rs, 2)] = FMA(TD, T1D, T1E); } { E T1Z, T1Y, T20, T1V, T1X; T1Z = FNMS(KP951056516, T1S, T1R); T1Y = W[27]; T20 = T1Y * T1W; T1V = W[26]; T1X = T1V * T1W; cr[WS(rs, 14)] = FNMS(T1Y, T1Z, T1X); ci[WS(rs, 14)] = FMA(T1V, T1Z, T20); } { E T1J, T1I, T1K, T1F, T1H; T1J = FMA(KP951056516, T1C, T1z); T1I = W[35]; T1K = T1I * T1G; T1F = W[34]; T1H = T1F * T1G; cr[WS(rs, 18)] = FNMS(T1I, T1J, T1H); ci[WS(rs, 18)] = FMA(T1F, T1J, T1K); } { E T1T, T1Q, T1U, T1L, T1P; T1T = FMA(KP951056516, T1S, T1R); T1Q = W[11]; T1U = T1Q * T1O; T1L = W[10]; T1P = T1L * T1O; cr[WS(rs, 6)] = FNMS(T1Q, T1T, T1P); ci[WS(rs, 6)] = FMA(T1L, T1T, T1U); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hb_20", twinstr, &GENUS, {136, 38, 110, 0} }; void X(codelet_hb_20) (planner *p) { X(khc2hc_register) (p, hb_20, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hb_20 -include rdft/scalar/hb.h */ /* * This function contains 246 FP additions, 124 FP multiplications, * (or, 184 additions, 62 multiplications, 62 fused multiply/add), * 97 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hb.h" static void hb_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 38, MAKE_VOLATILE_STRIDE(40, rs)) { E T7, T3T, T49, TE, T1v, T2T, T3g, T2d, T13, T3n, T3o, T1i, T26, T4e, T4d; E T23, T1n, T42, T3Z, T1m, T2h, T2I, T2i, T2P, T30, T37, T38, Tm, TB, TC; E T46, T47, T4a, T2a, T2b, T2e, T1w, T1x, T1y, T3O, T3R, T3U, T3h, T3i, T3j; E TH, TK, TL; { E T3, T2R, T1u, T2S, T6, T3f, T1r, T3e; { E T1, T2, T1s, T1t; T1 = cr[0]; T2 = ci[WS(rs, 9)]; T3 = T1 + T2; T2R = T1 - T2; T1s = ci[WS(rs, 14)]; T1t = cr[WS(rs, 15)]; T1u = T1s - T1t; T2S = T1s + T1t; } { E T4, T5, T1p, T1q; T4 = cr[WS(rs, 5)]; T5 = ci[WS(rs, 4)]; T6 = T4 + T5; T3f = T4 - T5; T1p = ci[WS(rs, 19)]; T1q = cr[WS(rs, 10)]; T1r = T1p - T1q; T3e = T1p + T1q; } T7 = T3 + T6; T3T = T2R - T2S; T49 = T3f + T3e; TE = T3 - T6; T1v = T1r - T1u; T2T = T2R + T2S; T3g = T3e - T3f; T2d = T1r + T1u; } { E Te, T3M, T3X, TF, TV, T2E, T2W, T21, TA, T3Q, T41, TJ, T1h, T2O, T36; E T25, Tl, T3N, T3Y, TG, T12, T2H, T2Z, T22, Tt, T3P, T40, TI, T1a, T2L; E T33, T24; { E Ta, T2U, TU, T2V, Td, T2D, TR, T2C; { E T8, T9, TS, TT; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; T2U = T8 - T9; TS = ci[WS(rs, 10)]; TT = cr[WS(rs, 19)]; TU = TS - TT; T2V = TS + TT; } { E Tb, Tc, TP, TQ; Tb = cr[WS(rs, 9)]; Tc = ci[0]; Td = Tb + Tc; T2D = Tb - Tc; TP = ci[WS(rs, 15)]; TQ = cr[WS(rs, 14)]; TR = TP - TQ; T2C = TP + TQ; } Te = Ta + Td; T3M = T2U - T2V; T3X = T2D + T2C; TF = Ta - Td; TV = TR - TU; T2E = T2C - T2D; T2W = T2U + T2V; T21 = TR + TU; } { E Tw, T34, Tz, T2M, T1d, T2N, T1g, T35; { E Tu, Tv, Tx, Ty; Tu = ci[WS(rs, 7)]; Tv = cr[WS(rs, 2)]; Tw = Tu + Tv; T34 = Tu - Tv; Tx = ci[WS(rs, 2)]; Ty = cr[WS(rs, 7)]; Tz = Tx + Ty; T2M = Tx - Ty; } { E T1b, T1c, T1e, T1f; T1b = ci[WS(rs, 17)]; T1c = cr[WS(rs, 12)]; T1d = T1b - T1c; T2N = T1b + T1c; T1e = ci[WS(rs, 12)]; T1f = cr[WS(rs, 17)]; T1g = T1e - T1f; T35 = T1e + T1f; } TA = Tw + Tz; T3Q = T34 + T35; T41 = T2M - T2N; TJ = Tw - Tz; T1h = T1d - T1g; T2O = T2M + T2N; T36 = T34 - T35; T25 = T1d + T1g; } { E Th, T2X, T11, T2Y, Tk, T2F, TY, T2G; { E Tf, Tg, TZ, T10; Tf = ci[WS(rs, 3)]; Tg = cr[WS(rs, 6)]; Th = Tf + Tg; T2X = Tf - Tg; TZ = ci[WS(rs, 18)]; T10 = cr[WS(rs, 11)]; T11 = TZ - T10; T2Y = TZ + T10; } { E Ti, Tj, TW, TX; Ti = cr[WS(rs, 1)]; Tj = ci[WS(rs, 8)]; Tk = Ti + Tj; T2F = Ti - Tj; TW = ci[WS(rs, 13)]; TX = cr[WS(rs, 16)]; TY = TW - TX; T2G = TW + TX; } Tl = Th + Tk; T3N = T2X - T2Y; T3Y = T2F - T2G; TG = Th - Tk; T12 = TY - T11; T2H = T2F + T2G; T2Z = T2X + T2Y; T22 = TY + T11; } { E Tp, T31, T19, T32, Ts, T2K, T16, T2J; { E Tn, To, T17, T18; Tn = cr[WS(rs, 8)]; To = ci[WS(rs, 1)]; Tp = Tn + To; T31 = Tn - To; T17 = ci[WS(rs, 16)]; T18 = cr[WS(rs, 13)]; T19 = T17 - T18; T32 = T17 + T18; } { E Tq, Tr, T14, T15; Tq = ci[WS(rs, 6)]; Tr = cr[WS(rs, 3)]; Ts = Tq + Tr; T2K = Tq - Tr; T14 = ci[WS(rs, 11)]; T15 = cr[WS(rs, 18)]; T16 = T14 - T15; T2J = T14 + T15; } Tt = Tp + Ts; T3P = T31 + T32; T40 = T2K + T2J; TI = Tp - Ts; T1a = T16 - T19; T2L = T2J - T2K; T33 = T31 - T32; T24 = T16 + T19; } T13 = TV - T12; T3n = T2W - T2Z; T3o = T33 - T36; T1i = T1a - T1h; T26 = T24 - T25; T4e = T3P - T3Q; T4d = T3M - T3N; T23 = T21 - T22; T1n = TI - TJ; T42 = T40 - T41; T3Z = T3X - T3Y; T1m = TF - TG; T2h = Te - Tl; T2I = T2E + T2H; T2i = Tt - TA; T2P = T2L + T2O; T30 = T2W + T2Z; T37 = T33 + T36; T38 = T30 + T37; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T46 = T3X + T3Y; T47 = T40 + T41; T4a = T46 + T47; T2a = T21 + T22; T2b = T24 + T25; T2e = T2a + T2b; T1w = TV + T12; T1x = T1a + T1h; T1y = T1w + T1x; T3O = T3M + T3N; T3R = T3P + T3Q; T3U = T3O + T3R; T3h = T2E - T2H; T3i = T2L - T2O; T3j = T3h + T3i; TH = TF + TG; TK = TI + TJ; TL = TH + TK; } cr[0] = T7 + TC; ci[0] = T2d + T2e; { E T1U, T1W, T1T, T1V; T1U = TE + TL; T1W = T1v + T1y; T1T = W[18]; T1V = W[19]; cr[WS(rs, 10)] = FNMS(T1V, T1W, T1T * T1U); ci[WS(rs, 10)] = FMA(T1V, T1U, T1T * T1W); } { E T4y, T4A, T4x, T4z; T4y = T3T + T3U; T4A = T49 + T4a; T4x = W[8]; T4z = W[9]; cr[WS(rs, 5)] = FNMS(T4z, T4A, T4x * T4y); ci[WS(rs, 5)] = FMA(T4x, T4A, T4z * T4y); } { E T3I, T3K, T3H, T3J; T3I = T2T + T38; T3K = T3g + T3j; T3H = W[28]; T3J = W[29]; cr[WS(rs, 15)] = FNMS(T3J, T3K, T3H * T3I); ci[WS(rs, 15)] = FMA(T3H, T3K, T3J * T3I); } { E T27, T2j, T2v, T2r, T2g, T2u, T20, T2q; T27 = FMA(KP951056516, T23, KP587785252 * T26); T2j = FMA(KP951056516, T2h, KP587785252 * T2i); T2v = FNMS(KP951056516, T2i, KP587785252 * T2h); T2r = FNMS(KP951056516, T26, KP587785252 * T23); { E T2c, T2f, T1Y, T1Z; T2c = KP559016994 * (T2a - T2b); T2f = FNMS(KP250000000, T2e, T2d); T2g = T2c + T2f; T2u = T2f - T2c; T1Y = KP559016994 * (Tm - TB); T1Z = FNMS(KP250000000, TC, T7); T20 = T1Y + T1Z; T2q = T1Z - T1Y; } { E T28, T2k, T1X, T29; T28 = T20 + T27; T2k = T2g - T2j; T1X = W[6]; T29 = W[7]; cr[WS(rs, 4)] = FNMS(T29, T2k, T1X * T28); ci[WS(rs, 4)] = FMA(T29, T28, T1X * T2k); } { E T2y, T2A, T2x, T2z; T2y = T2q - T2r; T2A = T2v + T2u; T2x = W[22]; T2z = W[23]; cr[WS(rs, 12)] = FNMS(T2z, T2A, T2x * T2y); ci[WS(rs, 12)] = FMA(T2z, T2y, T2x * T2A); } { E T2m, T2o, T2l, T2n; T2m = T20 - T27; T2o = T2j + T2g; T2l = W[30]; T2n = W[31]; cr[WS(rs, 16)] = FNMS(T2n, T2o, T2l * T2m); ci[WS(rs, 16)] = FMA(T2n, T2m, T2l * T2o); } { E T2s, T2w, T2p, T2t; T2s = T2q + T2r; T2w = T2u - T2v; T2p = W[14]; T2t = W[15]; cr[WS(rs, 8)] = FNMS(T2t, T2w, T2p * T2s); ci[WS(rs, 8)] = FMA(T2t, T2s, T2p * T2w); } } { E T43, T4f, T4r, T4m, T4c, T4q, T3W, T4n; T43 = FMA(KP951056516, T3Z, KP587785252 * T42); T4f = FMA(KP951056516, T4d, KP587785252 * T4e); T4r = FNMS(KP951056516, T4e, KP587785252 * T4d); T4m = FNMS(KP951056516, T42, KP587785252 * T3Z); { E T48, T4b, T3S, T3V; T48 = KP559016994 * (T46 - T47); T4b = FNMS(KP250000000, T4a, T49); T4c = T48 + T4b; T4q = T4b - T48; T3S = KP559016994 * (T3O - T3R); T3V = FNMS(KP250000000, T3U, T3T); T3W = T3S + T3V; T4n = T3V - T3S; } { E T44, T4g, T3L, T45; T44 = T3W - T43; T4g = T4c + T4f; T3L = W[0]; T45 = W[1]; cr[WS(rs, 1)] = FNMS(T45, T4g, T3L * T44); ci[WS(rs, 1)] = FMA(T3L, T4g, T45 * T44); } { E T4u, T4w, T4t, T4v; T4u = T4n - T4m; T4w = T4q + T4r; T4t = W[32]; T4v = W[33]; cr[WS(rs, 17)] = FNMS(T4v, T4w, T4t * T4u); ci[WS(rs, 17)] = FMA(T4t, T4w, T4v * T4u); } { E T4i, T4k, T4h, T4j; T4i = T43 + T3W; T4k = T4c - T4f; T4h = W[16]; T4j = W[17]; cr[WS(rs, 9)] = FNMS(T4j, T4k, T4h * T4i); ci[WS(rs, 9)] = FMA(T4h, T4k, T4j * T4i); } { E T4o, T4s, T4l, T4p; T4o = T4m + T4n; T4s = T4q - T4r; T4l = W[24]; T4p = W[25]; cr[WS(rs, 13)] = FNMS(T4p, T4s, T4l * T4o); ci[WS(rs, 13)] = FMA(T4l, T4s, T4p * T4o); } } { E T1j, T1o, T1M, T1J, T1B, T1N, TO, T1I; T1j = FNMS(KP951056516, T1i, KP587785252 * T13); T1o = FNMS(KP951056516, T1n, KP587785252 * T1m); T1M = FMA(KP951056516, T1m, KP587785252 * T1n); T1J = FMA(KP951056516, T13, KP587785252 * T1i); { E T1z, T1A, TM, TN; T1z = FNMS(KP250000000, T1y, T1v); T1A = KP559016994 * (T1w - T1x); T1B = T1z - T1A; T1N = T1A + T1z; TM = FNMS(KP250000000, TL, TE); TN = KP559016994 * (TH - TK); TO = TM - TN; T1I = TN + TM; } { E T1k, T1C, TD, T1l; T1k = TO - T1j; T1C = T1o + T1B; TD = W[2]; T1l = W[3]; cr[WS(rs, 2)] = FNMS(T1l, T1C, TD * T1k); ci[WS(rs, 2)] = FMA(T1l, T1k, TD * T1C); } { E T1Q, T1S, T1P, T1R; T1Q = T1I + T1J; T1S = T1N - T1M; T1P = W[26]; T1R = W[27]; cr[WS(rs, 14)] = FNMS(T1R, T1S, T1P * T1Q); ci[WS(rs, 14)] = FMA(T1R, T1Q, T1P * T1S); } { E T1E, T1G, T1D, T1F; T1E = TO + T1j; T1G = T1B - T1o; T1D = W[34]; T1F = W[35]; cr[WS(rs, 18)] = FNMS(T1F, T1G, T1D * T1E); ci[WS(rs, 18)] = FMA(T1F, T1E, T1D * T1G); } { E T1K, T1O, T1H, T1L; T1K = T1I - T1J; T1O = T1M + T1N; T1H = W[10]; T1L = W[11]; cr[WS(rs, 6)] = FNMS(T1L, T1O, T1H * T1K); ci[WS(rs, 6)] = FMA(T1L, T1K, T1H * T1O); } } { E T2Q, T3p, T3B, T3x, T3m, T3A, T3b, T3w; T2Q = FNMS(KP951056516, T2P, KP587785252 * T2I); T3p = FNMS(KP951056516, T3o, KP587785252 * T3n); T3B = FMA(KP951056516, T3n, KP587785252 * T3o); T3x = FMA(KP951056516, T2I, KP587785252 * T2P); { E T3k, T3l, T39, T3a; T3k = FNMS(KP250000000, T3j, T3g); T3l = KP559016994 * (T3h - T3i); T3m = T3k - T3l; T3A = T3l + T3k; T39 = FNMS(KP250000000, T38, T2T); T3a = KP559016994 * (T30 - T37); T3b = T39 - T3a; T3w = T3a + T39; } { E T3c, T3q, T2B, T3d; T3c = T2Q + T3b; T3q = T3m - T3p; T2B = W[4]; T3d = W[5]; cr[WS(rs, 3)] = FNMS(T3d, T3q, T2B * T3c); ci[WS(rs, 3)] = FMA(T2B, T3q, T3d * T3c); } { E T3E, T3G, T3D, T3F; T3E = T3x + T3w; T3G = T3A - T3B; T3D = W[36]; T3F = W[37]; cr[WS(rs, 19)] = FNMS(T3F, T3G, T3D * T3E); ci[WS(rs, 19)] = FMA(T3D, T3G, T3F * T3E); } { E T3s, T3u, T3r, T3t; T3s = T3b - T2Q; T3u = T3m + T3p; T3r = W[12]; T3t = W[13]; cr[WS(rs, 7)] = FNMS(T3t, T3u, T3r * T3s); ci[WS(rs, 7)] = FMA(T3r, T3u, T3t * T3s); } { E T3y, T3C, T3v, T3z; T3y = T3w - T3x; T3C = T3A + T3B; T3v = W[20]; T3z = W[21]; cr[WS(rs, 11)] = FNMS(T3z, T3C, T3v * T3y); ci[WS(rs, 11)] = FMA(T3v, T3C, T3z * T3y); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hb_20", twinstr, &GENUS, {184, 62, 62, 0} }; void X(codelet_hb_20) (planner *p) { X(khc2hc_register) (p, hb_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb_25.c0000644000175000017500000013563113301525414013522 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:37 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 25 -dif -name hb_25 -include rdft/scalar/hb.h */ /* * This function contains 400 FP additions, 364 FP multiplications, * (or, 84 additions, 48 multiplications, 316 fused multiply/add), * 158 stack variables, 47 constants, and 100 memory accesses */ #include "rdft/scalar/hb.h" static void hb_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP921177326, +0.921177326965143320250447435415066029359282231); DK(KP833417178, +0.833417178328688677408962550243238843138996060); DK(KP541454447, +0.541454447536312777046285590082819509052033189); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP871714437, +0.871714437527667770979999223229522602943903653); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP554608978, +0.554608978404018097464974850792216217022558774); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP851038619, +0.851038619207379630836264138867114231259902550); DK(KP525970792, +0.525970792408939708442463226536226366643874659); DK(KP726211448, +0.726211448929902658173535992263577167607493062); DK(KP912018591, +0.912018591466481957908415381764119056233607330); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP943557151, +0.943557151597354104399655195398983005179443399); DK(KP994076283, +0.994076283785401014123185814696322018529298887); DK(KP614372930, +0.614372930789563808870829930444362096004872855); DK(KP621716863, +0.621716863012209892444754556304102309693593202); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP557913902, +0.557913902031834264187699648465567037992437152); DK(KP249506682, +0.249506682107067890488084201715862638334226305); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP968479752, +0.968479752739016373193524836781420152702090879); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP827271945, +0.827271945972475634034355757144307982555673741); DK(KP126329378, +0.126329378446108174786050455341811215027378105); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 48); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 48, MAKE_VOLATILE_STRIDE(50, rs)) { E T9, T3E, T1F, T6e, T6d, T3B, T6f, T2k, T6U, T4k, T5u, T19, T1G, T1s, T1H; E Ti, Tr, Ts, TB, TK, TL, TM, T5X, T7i, T64, T77, T2z, T4D, T3p, T4u; E T5Q, T7h, T63, T74, T2O, T4E, T3q, T4x, T3j, T4G, T3t, T4n, T5B, T7f, T66; E T70, T34, T4H, T3s, T4q, T5I, T7e, T67, T6X; { E T1, T1x, T8, T3D, T2f, T3C, T1E, T3A, T2h, T2i, T3z; T1 = cr[0]; T1x = ci[WS(rs, 24)]; { E T2, T3, T4, T5, T6, T7; T2 = cr[WS(rs, 5)]; T3 = ci[WS(rs, 4)]; T4 = T2 + T3; T5 = cr[WS(rs, 10)]; T6 = ci[WS(rs, 9)]; T7 = T5 + T6; T8 = T4 + T7; T3D = T5 - T6; T2f = T4 - T7; T3C = T2 - T3; } { E T1y, T1z, T1A, T1B, T1C, T1D; T1y = ci[WS(rs, 19)]; T1z = cr[WS(rs, 20)]; T1A = T1y - T1z; T1B = ci[WS(rs, 14)]; T1C = cr[WS(rs, 15)]; T1D = T1B - T1C; T1E = T1A + T1D; T3A = T1A - T1D; T2h = T1y + T1z; T2i = T1B + T1C; } T9 = T1 + T8; T3E = FMA(KP618033988, T3D, T3C); T1F = T1x + T1E; T6e = FNMS(KP618033988, T3C, T3D); T3z = FNMS(KP250000000, T1E, T1x); T6d = FNMS(KP559016994, T3A, T3z); T3B = FMA(KP559016994, T3A, T3z); T6f = FNMS(KP951056516, T6e, T6d); { E T2j, T5t, T2g, T5s, T2e; T2j = FMA(KP618033988, T2i, T2h); T5t = FNMS(KP618033988, T2h, T2i); T2e = FNMS(KP250000000, T8, T1); T2g = FMA(KP559016994, T2f, T2e); T5s = FNMS(KP559016994, T2f, T2e); T2k = FNMS(KP951056516, T2j, T2g); T6U = FNMS(KP951056516, T5t, T5s); T4k = FMA(KP951056516, T2j, T2g); T5u = FMA(KP951056516, T5t, T5s); } } { E Ta, T2m, T5V, T2x, Th, T2l, TC, T36, T5w, T3h, TJ, T35, Tj, T2F, T5L; E T2I, Tq, T2H, T1j, T3a, T5z, T3d, T1q, T3c, TR, T2q, T5S, T2t, TY, T2s; E T10, T2B, T5O, T2M, T17, T2A, T1a, T2V, T5G, T2Y, T1h, T2X, Tt, T2R, T5D; E T32, TA, T2Q; { E Tg, T2w, Td, T2v; Ta = cr[WS(rs, 1)]; { E Te, Tf, Tb, Tc; Te = cr[WS(rs, 11)]; Tf = ci[WS(rs, 8)]; Tg = Te + Tf; T2w = Tf - Te; Tb = cr[WS(rs, 6)]; Tc = ci[WS(rs, 3)]; Td = Tb + Tc; T2v = Tb - Tc; } T2m = Td - Tg; T5V = FMA(KP618033988, T2v, T2w); T2x = FNMS(KP618033988, T2w, T2v); Th = Td + Tg; T2l = FNMS(KP250000000, Th, Ta); } { E TI, T3g, TF, T3f; TC = cr[WS(rs, 3)]; { E TG, TH, TD, TE; TG = ci[WS(rs, 11)]; TH = ci[WS(rs, 6)]; TI = TG + TH; T3g = TG - TH; TD = cr[WS(rs, 8)]; TE = ci[WS(rs, 1)]; TF = TD + TE; T3f = TD - TE; } T36 = TI - TF; T5w = FNMS(KP618033988, T3f, T3g); T3h = FMA(KP618033988, T3g, T3f); TJ = TF + TI; T35 = FNMS(KP250000000, TJ, TC); } { E Tp, T2E, Tm, T2D; Tj = cr[WS(rs, 4)]; { E Tn, To, Tk, Tl; Tn = ci[WS(rs, 10)]; To = ci[WS(rs, 5)]; Tp = Tn + To; T2E = To - Tn; Tk = cr[WS(rs, 9)]; Tl = ci[0]; Tm = Tk + Tl; T2D = Tl - Tk; } T2F = FMA(KP618033988, T2E, T2D); T5L = FNMS(KP618033988, T2D, T2E); T2I = Tm - Tp; Tq = Tm + Tp; T2H = FMS(KP250000000, Tq, Tj); } { E T1p, T39, T1m, T38; T1j = ci[WS(rs, 21)]; { E T1n, T1o, T1k, T1l; T1n = cr[WS(rs, 13)]; T1o = cr[WS(rs, 18)]; T1p = T1n + T1o; T39 = T1o - T1n; T1k = ci[WS(rs, 16)]; T1l = cr[WS(rs, 23)]; T1m = T1k - T1l; T38 = T1k + T1l; } T3a = FMA(KP618033988, T39, T38); T5z = FNMS(KP618033988, T38, T39); T3d = T1m + T1p; T1q = T1m - T1p; T3c = FMS(KP250000000, T1q, T1j); } { E TX, T2p, TU, T2o; TR = ci[WS(rs, 23)]; { E TV, TW, TS, TT; TV = ci[WS(rs, 13)]; TW = cr[WS(rs, 16)]; TX = TV - TW; T2p = TV + TW; TS = ci[WS(rs, 18)]; TT = cr[WS(rs, 21)]; TU = TS - TT; T2o = TS + TT; } T2q = FMA(KP618033988, T2p, T2o); T5S = FNMS(KP618033988, T2o, T2p); T2t = TU - TX; TY = TU + TX; T2s = FNMS(KP250000000, TY, TR); } { E T16, T2L, T13, T2K; T10 = ci[WS(rs, 20)]; { E T14, T15, T11, T12; T14 = cr[WS(rs, 14)]; T15 = cr[WS(rs, 19)]; T16 = T14 + T15; T2L = T15 - T14; T11 = ci[WS(rs, 15)]; T12 = cr[WS(rs, 24)]; T13 = T11 - T12; T2K = T11 + T12; } T2B = T13 + T16; T5O = FNMS(KP618033988, T2K, T2L); T2M = FMA(KP618033988, T2L, T2K); T17 = T13 - T16; T2A = FMS(KP250000000, T17, T10); } { E T1d, T2T, T1g, T2U; T1a = ci[WS(rs, 22)]; { E T1b, T1c, T1e, T1f; T1b = ci[WS(rs, 17)]; T1c = cr[WS(rs, 22)]; T1d = T1b - T1c; T2T = T1b + T1c; T1e = ci[WS(rs, 12)]; T1f = cr[WS(rs, 17)]; T1g = T1e - T1f; T2U = T1e + T1f; } T2V = FMA(KP618033988, T2U, T2T); T5G = FNMS(KP618033988, T2T, T2U); T2Y = T1d - T1g; T1h = T1d + T1g; T2X = FMS(KP250000000, T1h, T1a); } { E Tw, T30, Tz, T31; Tt = cr[WS(rs, 2)]; { E Tu, Tv, Tx, Ty; Tu = cr[WS(rs, 7)]; Tv = ci[WS(rs, 2)]; Tw = Tu + Tv; T30 = Tu - Tv; Tx = cr[WS(rs, 12)]; Ty = ci[WS(rs, 7)]; Tz = Tx + Ty; T31 = Ty - Tx; } T2R = Tz - Tw; T5D = FMA(KP618033988, T30, T31); T32 = FNMS(KP618033988, T31, T30); TA = Tw + Tz; T2Q = FNMS(KP250000000, TA, Tt); } { E TZ, T18, T1i, T1r; TZ = TR + TY; T18 = T10 + T17; T19 = TZ - T18; T1G = TZ + T18; T1i = T1a + T1h; T1r = T1j + T1q; T1s = T1i - T1r; T1H = T1i + T1r; } Ti = Ta + Th; Tr = Tj + Tq; Ts = Ti + Tr; TB = Tt + TA; TK = TC + TJ; TL = TB + TK; TM = Ts + TL; { E T5T, T75, T5W, T76, T5R, T5U; T5R = FNMS(KP559016994, T2m, T2l); T5T = FMA(KP951056516, T5S, T5R); T75 = FNMS(KP951056516, T5S, T5R); T5U = FNMS(KP559016994, T2t, T2s); T5W = FMA(KP951056516, T5V, T5U); T76 = FNMS(KP951056516, T5V, T5U); T5X = FNMS(KP549754652, T5W, T5T); T7i = FMA(KP939062505, T75, T76); T64 = FMA(KP549754652, T5T, T5W); T77 = FNMS(KP939062505, T76, T75); } { E T2r, T4t, T2y, T4s, T2n, T2u; T2n = FMA(KP559016994, T2m, T2l); T2r = FNMS(KP951056516, T2q, T2n); T4t = FMA(KP951056516, T2q, T2n); T2u = FMA(KP559016994, T2t, T2s); T2y = FMA(KP951056516, T2x, T2u); T4s = FNMS(KP951056516, T2x, T2u); T2z = FNMS(KP256756360, T2y, T2r); T4D = FMA(KP634619297, T4s, T4t); T3p = FMA(KP256756360, T2r, T2y); T4u = FNMS(KP634619297, T4t, T4s); } { E T5M, T73, T5P, T72, T5K, T5N; T5K = FMA(KP559016994, T2B, T2A); T5M = FNMS(KP951056516, T5L, T5K); T73 = FMA(KP951056516, T5L, T5K); T5N = FMA(KP559016994, T2I, T2H); T5P = FNMS(KP951056516, T5O, T5N); T72 = FMA(KP951056516, T5O, T5N); T5Q = FMA(KP470564281, T5P, T5M); T7h = FNMS(KP126329378, T72, T73); T63 = FNMS(KP470564281, T5M, T5P); T74 = FMA(KP126329378, T73, T72); } { E T2G, T4v, T2N, T4w, T2C, T2J; T2C = FNMS(KP559016994, T2B, T2A); T2G = FMA(KP951056516, T2F, T2C); T4v = FNMS(KP951056516, T2F, T2C); T2J = FNMS(KP559016994, T2I, T2H); T2N = FMA(KP951056516, T2M, T2J); T4w = FNMS(KP951056516, T2M, T2J); T2O = FNMS(KP634619297, T2N, T2G); T4E = FMA(KP827271945, T4v, T4w); T3q = FMA(KP634619297, T2G, T2N); T4x = FNMS(KP827271945, T4w, T4v); } { E T3b, T4l, T3i, T4m, T37, T3e; T37 = FNMS(KP559016994, T36, T35); T3b = FNMS(KP951056516, T3a, T37); T4l = FMA(KP951056516, T3a, T37); T3e = FNMS(KP559016994, T3d, T3c); T3i = FNMS(KP951056516, T3h, T3e); T4m = FMA(KP951056516, T3h, T3e); T3j = FMA(KP939062505, T3i, T3b); T4G = FMA(KP126329378, T4l, T4m); T3t = FNMS(KP939062505, T3b, T3i); T4n = FNMS(KP126329378, T4m, T4l); } { E T5x, T6Y, T5A, T6Z, T5v, T5y; T5v = FMA(KP559016994, T3d, T3c); T5x = FMA(KP951056516, T5w, T5v); T6Y = FNMS(KP951056516, T5w, T5v); T5y = FMA(KP559016994, T36, T35); T5A = FMA(KP951056516, T5z, T5y); T6Z = FNMS(KP951056516, T5z, T5y); T5B = FMA(KP062914667, T5A, T5x); T7f = FMA(KP827271945, T6Y, T6Z); T66 = FNMS(KP062914667, T5x, T5A); T70 = FNMS(KP827271945, T6Z, T6Y); } { E T2W, T4p, T33, T4o, T2S, T2Z; T2S = FNMS(KP559016994, T2R, T2Q); T2W = FNMS(KP951056516, T2V, T2S); T4p = FMA(KP951056516, T2V, T2S); T2Z = FNMS(KP559016994, T2Y, T2X); T33 = FNMS(KP951056516, T32, T2Z); T4o = FMA(KP951056516, T32, T2Z); T34 = FMA(KP549754652, T33, T2W); T4H = FMA(KP470564281, T4o, T4p); T3s = FNMS(KP549754652, T2W, T33); T4q = FNMS(KP470564281, T4p, T4o); } { E T5E, T6V, T5H, T6W, T5C, T5F; T5C = FMA(KP559016994, T2Y, T2X); T5E = FNMS(KP951056516, T5D, T5C); T6V = FMA(KP951056516, T5D, T5C); T5F = FMA(KP559016994, T2R, T2Q); T5H = FMA(KP951056516, T5G, T5F); T6W = FNMS(KP951056516, T5G, T5F); T5I = FMA(KP634619297, T5H, T5E); T7e = FNMS(KP062914667, T6V, T6W); T67 = FNMS(KP634619297, T5E, T5H); T6X = FMA(KP062914667, T6W, T6V); } } cr[0] = T9 + TM; { E T1I, T1L, T23, T1O, T24, T1u, T28, T1S, T20; { E T1K, T1J, T1M, T1N; T1K = T1G - T1H; T1I = T1G + T1H; T1J = FNMS(KP250000000, T1I, T1F); T1L = FMA(KP559016994, T1K, T1J); T23 = FNMS(KP559016994, T1K, T1J); T1M = Ti - Tr; T1N = TB - TK; T1O = FMA(KP618033988, T1N, T1M); T24 = FNMS(KP618033988, T1M, T1N); { E T1t, T1Z, TQ, T1Y, TO, TP; T1t = FMA(KP618033988, T1s, T19); T1Z = FNMS(KP618033988, T19, T1s); TO = FNMS(KP250000000, TM, T9); TP = Ts - TL; TQ = FMA(KP559016994, TP, TO); T1Y = FNMS(KP559016994, TP, TO); T1u = FNMS(KP951056516, T1t, TQ); T28 = FNMS(KP951056516, T1Z, T1Y); T1S = FMA(KP951056516, T1t, TQ); T20 = FMA(KP951056516, T1Z, T1Y); } } ci[0] = T1F + T1I; { E T2b, T2a, T2c, T27, T29; T2b = FMA(KP951056516, T24, T23); T2a = W[29]; T2c = T2a * T28; T27 = W[28]; T29 = T27 * T28; cr[WS(rs, 15)] = FNMS(T2a, T2b, T29); ci[WS(rs, 15)] = FMA(T27, T2b, T2c); } { E T1P, T1w, T1Q, TN, T1v; T1P = FMA(KP951056516, T1O, T1L); T1w = W[9]; T1Q = T1w * T1u; TN = W[8]; T1v = TN * T1u; cr[WS(rs, 5)] = FNMS(T1w, T1P, T1v); ci[WS(rs, 5)] = FMA(TN, T1P, T1Q); } { E T1V, T1U, T1W, T1R, T1T; T1V = FNMS(KP951056516, T1O, T1L); T1U = W[39]; T1W = T1U * T1S; T1R = W[38]; T1T = T1R * T1S; cr[WS(rs, 20)] = FNMS(T1U, T1V, T1T); ci[WS(rs, 20)] = FMA(T1R, T1V, T1W); } { E T25, T22, T26, T1X, T21; T25 = FNMS(KP951056516, T24, T23); T22 = W[19]; T26 = T22 * T20; T1X = W[18]; T21 = T1X * T20; cr[WS(rs, 10)] = FNMS(T22, T25, T21); ci[WS(rs, 10)] = FMA(T1X, T25, T26); } } { E T69, T6z, T6o, T6E, T6O, T62, T6y, T6R, T6l, T6D; { E T65, T68, T6m, T6n; T65 = FMA(KP968479752, T64, T63); T68 = FNMS(KP845997307, T67, T66); T69 = FNMS(KP681693190, T68, T65); T6z = FMA(KP560319534, T65, T68); T6m = FNMS(KP968479752, T5X, T5Q); T6n = FNMS(KP845997307, T5I, T5B); T6o = FMA(KP681693190, T6n, T6m); T6E = FNMS(KP560319534, T6m, T6n); } { E T5Z, T61, T5J, T5Y, T60; T5J = FMA(KP845997307, T5I, T5B); T5Y = FMA(KP968479752, T5X, T5Q); T5Z = FMA(KP906616052, T5Y, T5J); T61 = FNMS(KP906616052, T5Y, T5J); T6O = FMA(KP998026728, T5Z, T5u); T60 = FNMS(KP249506682, T5Z, T5u); T62 = FNMS(KP557913902, T61, T60); T6y = FMA(KP557913902, T61, T60); } { E T6i, T6k, T6g, T6h, T6j; T6g = FMA(KP845997307, T67, T66); T6h = FNMS(KP968479752, T64, T63); T6i = FNMS(KP906616052, T6h, T6g); T6k = FMA(KP906616052, T6h, T6g); T6R = FMA(KP998026728, T6i, T6f); T6j = FNMS(KP249506682, T6i, T6f); T6l = FNMS(KP557913902, T6k, T6j); T6D = FMA(KP557913902, T6k, T6j); } { E T6P, T6S, T6N, T6Q; T6N = W[2]; T6P = T6N * T6O; T6S = T6N * T6R; T6Q = W[3]; cr[WS(rs, 2)] = FNMS(T6Q, T6R, T6P); ci[WS(rs, 2)] = FMA(T6Q, T6O, T6S); } { E T6I, T6L, T6J, T6M, T6H, T6K; T6I = FMA(KP949179823, T6z, T6y); T6L = FNMS(KP949179823, T6E, T6D); T6H = W[32]; T6J = T6H * T6I; T6M = T6H * T6L; T6K = W[33]; cr[WS(rs, 17)] = FNMS(T6K, T6L, T6J); ci[WS(rs, 17)] = FMA(T6K, T6I, T6M); } { E T6a, T6p, T6b, T6q, T5r, T6c; T6a = FNMS(KP860541664, T69, T62); T6p = FNMS(KP860541664, T6o, T6l); T5r = W[12]; T6b = T5r * T6a; T6q = T5r * T6p; T6c = W[13]; cr[WS(rs, 7)] = FNMS(T6c, T6p, T6b); ci[WS(rs, 7)] = FMA(T6c, T6a, T6q); } { E T6s, T6v, T6t, T6w, T6r, T6u; T6s = FMA(KP860541664, T69, T62); T6v = FMA(KP860541664, T6o, T6l); T6r = W[42]; T6t = T6r * T6s; T6w = T6r * T6v; T6u = W[43]; cr[WS(rs, 22)] = FNMS(T6u, T6v, T6t); ci[WS(rs, 22)] = FMA(T6u, T6s, T6w); } { E T6A, T6F, T6B, T6G, T6x, T6C; T6A = FNMS(KP949179823, T6z, T6y); T6F = FMA(KP949179823, T6E, T6D); T6x = W[22]; T6B = T6x * T6A; T6G = T6x * T6F; T6C = W[23]; cr[WS(rs, 12)] = FNMS(T6C, T6F, T6B); ci[WS(rs, 12)] = FMA(T6C, T6A, T6G); } } { E T7t, T7N, T7C, T7S, T7d, T7k, T7x, T7y, T7a, T7q, T7M, T7g, T7j; { E T7r, T7s, T7A, T7B; T7r = FNMS(KP734762448, T7i, T7h); T7s = FNMS(KP772036680, T7f, T7e); T7t = FNMS(KP621716863, T7s, T7r); T7N = FMA(KP614372930, T7r, T7s); T7A = FNMS(KP734762448, T77, T74); T7B = FNMS(KP772036680, T70, T6X); T7C = FNMS(KP621716863, T7B, T7A); T7S = FMA(KP614372930, T7A, T7B); } T7d = FMA(KP951056516, T6e, T6d); T7g = FMA(KP772036680, T7f, T7e); T7j = FMA(KP734762448, T7i, T7h); T7k = FMA(KP994076283, T7j, T7g); T7x = FNMS(KP249506682, T7k, T7d); T7y = FNMS(KP994076283, T7j, T7g); { E T79, T7p, T71, T78, T7o; T71 = FMA(KP772036680, T70, T6X); T78 = FMA(KP734762448, T77, T74); T79 = FMA(KP994076283, T78, T71); T7p = FNMS(KP994076283, T78, T71); T7a = FMA(KP998026728, T79, T6U); T7o = FNMS(KP249506682, T79, T6U); T7q = FNMS(KP557913902, T7p, T7o); T7M = FMA(KP557913902, T7p, T7o); } { E T7l, T7c, T7m, T6T, T7b; T7l = FMA(KP998026728, T7k, T7d); T7c = W[5]; T7m = T7c * T7a; T6T = W[4]; T7b = T6T * T7a; cr[WS(rs, 3)] = FNMS(T7c, T7l, T7b); ci[WS(rs, 3)] = FMA(T6T, T7l, T7m); } { E T7T, T7Z, T7V, T7X, T7Y, T80, T7L, T7P, T7Q, T7U, T7R, T7W, T7O; T7R = FMA(KP557913902, T7y, T7x); T7T = FNMS(KP949179823, T7S, T7R); T7Z = FMA(KP949179823, T7S, T7R); T7W = FNMS(KP949179823, T7N, T7M); T7V = W[34]; T7X = T7V * T7W; T7Y = W[35]; T80 = T7Y * T7W; T7O = FMA(KP949179823, T7N, T7M); T7L = W[24]; T7P = T7L * T7O; T7Q = W[25]; T7U = T7Q * T7O; cr[WS(rs, 13)] = FNMS(T7Q, T7T, T7P); ci[WS(rs, 13)] = FMA(T7L, T7T, T7U); cr[WS(rs, 18)] = FNMS(T7Y, T7Z, T7X); ci[WS(rs, 18)] = FMA(T7V, T7Z, T80); } { E T7D, T7J, T7F, T7H, T7I, T7K, T7n, T7v, T7w, T7E, T7z, T7G, T7u; T7z = FNMS(KP557913902, T7y, T7x); T7D = FNMS(KP943557151, T7C, T7z); T7J = FMA(KP943557151, T7C, T7z); T7G = FNMS(KP943557151, T7t, T7q); T7F = W[44]; T7H = T7F * T7G; T7I = W[45]; T7K = T7I * T7G; T7u = FMA(KP943557151, T7t, T7q); T7n = W[14]; T7v = T7n * T7u; T7w = W[15]; T7E = T7w * T7u; cr[WS(rs, 8)] = FNMS(T7w, T7D, T7v); ci[WS(rs, 8)] = FMA(T7n, T7D, T7E); cr[WS(rs, 23)] = FNMS(T7I, T7J, T7H); ci[WS(rs, 23)] = FMA(T7F, T7J, T7K); } } { E T4J, T57, T4W, T5c, T4N, T4Q, T4R, T4S, T5m, T4C, T56, T4O, T4P; { E T4F, T4I, T4U, T4V; T4F = FNMS(KP912575812, T4E, T4D); T4I = FNMS(KP912018591, T4H, T4G); T4J = FNMS(KP726211448, T4I, T4F); T57 = FMA(KP525970792, T4F, T4I); T4U = FNMS(KP912575812, T4x, T4u); T4V = FMA(KP912018591, T4q, T4n); T4W = FNMS(KP726211448, T4V, T4U); T5c = FMA(KP525970792, T4U, T4V); } T4N = FNMS(KP951056516, T3E, T3B); T4O = FMA(KP912018591, T4H, T4G); T4P = FMA(KP912575812, T4E, T4D); T4Q = FMA(KP851038619, T4P, T4O); T4R = FNMS(KP248028675, T4Q, T4N); T4S = FNMS(KP851038619, T4P, T4O); { E T4z, T4B, T4r, T4y, T4A; T4r = FNMS(KP912018591, T4q, T4n); T4y = FMA(KP912575812, T4x, T4u); T4z = FMA(KP851038619, T4y, T4r); T4B = FNMS(KP851038619, T4y, T4r); T5m = FNMS(KP992114701, T4z, T4k); T4A = FMA(KP248028675, T4z, T4k); T4C = FMA(KP554608978, T4B, T4A); T56 = FNMS(KP554608978, T4B, T4A); } { E T5p, T5o, T5q, T5l, T5n; T5p = FMA(KP992114701, T4Q, T4N); T5o = W[7]; T5q = T5o * T5m; T5l = W[6]; T5n = T5l * T5m; cr[WS(rs, 4)] = FNMS(T5o, T5p, T5n); ci[WS(rs, 4)] = FMA(T5l, T5p, T5q); } { E T5d, T5j, T5f, T5h, T5i, T5k, T55, T59, T5a, T5e, T5b, T5g, T58; T5b = FMA(KP554608978, T4S, T4R); T5d = FNMS(KP943557151, T5c, T5b); T5j = FMA(KP943557151, T5c, T5b); T5g = FMA(KP943557151, T57, T56); T5f = W[36]; T5h = T5f * T5g; T5i = W[37]; T5k = T5i * T5g; T58 = FNMS(KP943557151, T57, T56); T55 = W[26]; T59 = T55 * T58; T5a = W[27]; T5e = T5a * T58; cr[WS(rs, 14)] = FNMS(T5a, T5d, T59); ci[WS(rs, 14)] = FMA(T55, T5d, T5e); cr[WS(rs, 19)] = FNMS(T5i, T5j, T5h); ci[WS(rs, 19)] = FMA(T5f, T5j, T5k); } { E T4X, T53, T4Z, T51, T52, T54, T4j, T4L, T4M, T4Y, T4T, T50, T4K; T4T = FNMS(KP554608978, T4S, T4R); T4X = FNMS(KP803003575, T4W, T4T); T53 = FMA(KP803003575, T4W, T4T); T50 = FMA(KP803003575, T4J, T4C); T4Z = W[46]; T51 = T4Z * T50; T52 = W[47]; T54 = T52 * T50; T4K = FNMS(KP803003575, T4J, T4C); T4j = W[16]; T4L = T4j * T4K; T4M = W[17]; T4Y = T4M * T4K; cr[WS(rs, 9)] = FNMS(T4M, T4X, T4L); ci[WS(rs, 9)] = FMA(T4j, T4X, T4Y); cr[WS(rs, 24)] = FNMS(T52, T53, T51); ci[WS(rs, 24)] = FMA(T4Z, T53, T54); } } { E T3v, T3Z, T3O, T44, T3F, T3I, T3J, T3K, T4e, T3o, T3Y, T3G, T3H; { E T3r, T3u, T3M, T3N; T3r = FMA(KP871714437, T3q, T3p); T3u = FNMS(KP831864738, T3t, T3s); T3v = FNMS(KP559154169, T3u, T3r); T3Z = FMA(KP683113946, T3r, T3u); T3M = FNMS(KP871714437, T2O, T2z); T3N = FNMS(KP831864738, T3j, T34); T3O = FMA(KP559154169, T3N, T3M); T44 = FNMS(KP683113946, T3M, T3N); } T3F = FMA(KP951056516, T3E, T3B); T3G = FNMS(KP871714437, T3q, T3p); T3H = FMA(KP831864738, T3t, T3s); T3I = FNMS(KP904730450, T3H, T3G); T3J = FNMS(KP242145790, T3I, T3F); T3K = FMA(KP904730450, T3H, T3G); { E T3l, T3n, T2P, T3k, T3m; T2P = FMA(KP871714437, T2O, T2z); T3k = FMA(KP831864738, T3j, T34); T3l = FMA(KP904730450, T3k, T2P); T3n = FNMS(KP904730450, T3k, T2P); T4e = FMA(KP968583161, T3l, T2k); T3m = FNMS(KP242145790, T3l, T2k); T3o = FMA(KP541454447, T3n, T3m); T3Y = FNMS(KP541454447, T3n, T3m); } { E T4h, T4g, T4i, T4d, T4f; T4h = FMA(KP968583161, T3I, T3F); T4g = W[1]; T4i = T4g * T4e; T4d = W[0]; T4f = T4d * T4e; cr[WS(rs, 1)] = FNMS(T4g, T4h, T4f); ci[WS(rs, 1)] = FMA(T4d, T4h, T4i); } { E T45, T4b, T47, T49, T4a, T4c, T3X, T41, T42, T46, T43, T48, T40; T43 = FNMS(KP541454447, T3K, T3J); T45 = FNMS(KP833417178, T44, T43); T4b = FMA(KP833417178, T44, T43); T48 = FMA(KP833417178, T3Z, T3Y); T47 = W[30]; T49 = T47 * T48; T4a = W[31]; T4c = T4a * T48; T40 = FNMS(KP833417178, T3Z, T3Y); T3X = W[20]; T41 = T3X * T40; T42 = W[21]; T46 = T42 * T40; cr[WS(rs, 11)] = FNMS(T42, T45, T41); ci[WS(rs, 11)] = FMA(T3X, T45, T46); cr[WS(rs, 16)] = FNMS(T4a, T4b, T49); ci[WS(rs, 16)] = FMA(T47, T4b, T4c); } { E T3P, T3V, T3R, T3T, T3U, T3W, T2d, T3x, T3y, T3Q, T3L, T3S, T3w; T3L = FMA(KP541454447, T3K, T3J); T3P = FMA(KP921177326, T3O, T3L); T3V = FNMS(KP921177326, T3O, T3L); T3S = FMA(KP921177326, T3v, T3o); T3R = W[40]; T3T = T3R * T3S; T3U = W[41]; T3W = T3U * T3S; T3w = FNMS(KP921177326, T3v, T3o); T2d = W[10]; T3x = T2d * T3w; T3y = W[11]; T3Q = T3y * T3w; cr[WS(rs, 6)] = FNMS(T3y, T3P, T3x); ci[WS(rs, 6)] = FMA(T2d, T3P, T3Q); cr[WS(rs, 21)] = FNMS(T3U, T3V, T3T); ci[WS(rs, 21)] = FMA(T3R, T3V, T3W); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 25}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hb_25", twinstr, &GENUS, {84, 48, 316, 0} }; void X(codelet_hb_25) (planner *p) { X(khc2hc_register) (p, hb_25, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 25 -dif -name hb_25 -include rdft/scalar/hb.h */ /* * This function contains 400 FP additions, 280 FP multiplications, * (or, 260 additions, 140 multiplications, 140 fused multiply/add), * 107 stack variables, 20 constants, and 100 memory accesses */ #include "rdft/scalar/hb.h" static void hb_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 48); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 48, MAKE_VOLATILE_STRIDE(50, rs)) { E T9, T5Q, T3y, T39, T5v, Ti, Tr, Ts, TZ, T18, T1z, T2k, T4l, T3h, T44; E T5d, T6C, T5C, T6o, T56, T6B, T5B, T6l, T2z, T4m, T3i, T47, T1K, T5w, T3c; E T3B, T5R, TB, TK, TL, T1i, T1r, T1A, T2P, T4o, T3k, T4b, T5s, T6F, T5F; E T6v, T5l, T6E, T5E, T6s, T34, T4p, T3l, T4e; { E T1, T4, T7, T8, T3x, T3w, T37, T38; T1 = cr[0]; { E T2, T3, T5, T6; T2 = cr[WS(rs, 5)]; T3 = ci[WS(rs, 4)]; T4 = T2 + T3; T5 = cr[WS(rs, 10)]; T6 = ci[WS(rs, 9)]; T7 = T5 + T6; T8 = T4 + T7; T3x = T5 - T6; T3w = T2 - T3; } T9 = T1 + T8; T5Q = FMA(KP951056516, T3w, KP587785252 * T3x); T3y = FNMS(KP951056516, T3x, KP587785252 * T3w); T37 = FNMS(KP250000000, T8, T1); T38 = KP559016994 * (T4 - T7); T39 = T37 - T38; T5v = T38 + T37; } { E Ta, T27, T53, T2f, Th, T26, T10, T2p, T58, T2x, T17, T2o, Tj, T2n, T5a; E T2t, Tq, T2s, TR, T2b, T51, T2h, TY, T2g; { E Tg, T2e, Td, T2d; Ta = cr[WS(rs, 1)]; { E Te, Tf, Tb, Tc; Te = cr[WS(rs, 11)]; Tf = ci[WS(rs, 8)]; Tg = Te + Tf; T2e = Te - Tf; Tb = cr[WS(rs, 6)]; Tc = ci[WS(rs, 3)]; Td = Tb + Tc; T2d = Tb - Tc; } T27 = KP559016994 * (Td - Tg); T53 = FMA(KP951056516, T2d, KP587785252 * T2e); T2f = FNMS(KP951056516, T2e, KP587785252 * T2d); Th = Td + Tg; T26 = FNMS(KP250000000, Th, Ta); } { E T16, T2w, T13, T2v; T10 = ci[WS(rs, 20)]; { E T14, T15, T11, T12; T14 = cr[WS(rs, 14)]; T15 = cr[WS(rs, 19)]; T16 = T14 + T15; T2w = T15 - T14; T11 = ci[WS(rs, 15)]; T12 = cr[WS(rs, 24)]; T13 = T11 - T12; T2v = T11 + T12; } T2p = KP559016994 * (T13 + T16); T58 = FMA(KP951056516, T2v, KP587785252 * T2w); T2x = FNMS(KP951056516, T2w, KP587785252 * T2v); T17 = T13 - T16; T2o = FNMS(KP250000000, T17, T10); } { E Tp, T2m, Tm, T2l; Tj = cr[WS(rs, 4)]; { E Tn, To, Tk, Tl; Tn = ci[WS(rs, 10)]; To = ci[WS(rs, 5)]; Tp = Tn + To; T2m = Tn - To; Tk = cr[WS(rs, 9)]; Tl = ci[0]; Tm = Tk + Tl; T2l = Tk - Tl; } T2n = FNMS(KP951056516, T2m, KP587785252 * T2l); T5a = FMA(KP951056516, T2l, KP587785252 * T2m); T2t = KP559016994 * (Tm - Tp); Tq = Tm + Tp; T2s = FNMS(KP250000000, Tq, Tj); } { E TX, T2a, TU, T29; TR = ci[WS(rs, 23)]; { E TV, TW, TS, TT; TV = ci[WS(rs, 13)]; TW = cr[WS(rs, 16)]; TX = TV - TW; T2a = TV + TW; TS = ci[WS(rs, 18)]; TT = cr[WS(rs, 21)]; TU = TS - TT; T29 = TS + TT; } T2b = FNMS(KP951056516, T2a, KP587785252 * T29); T51 = FMA(KP951056516, T29, KP587785252 * T2a); T2h = KP559016994 * (TU - TX); TY = TU + TX; T2g = FNMS(KP250000000, TY, TR); } Ti = Ta + Th; Tr = Tj + Tq; Ts = Ti + Tr; TZ = TR + TY; T18 = T10 + T17; T1z = TZ + T18; { E T2c, T42, T2j, T43, T28, T2i; T28 = T26 - T27; T2c = T28 - T2b; T42 = T28 + T2b; T2i = T2g - T2h; T2j = T2f + T2i; T43 = T2i - T2f; T2k = FNMS(KP481753674, T2j, KP876306680 * T2c); T4l = FMA(KP728968627, T43, KP684547105 * T42); T3h = FMA(KP876306680, T2j, KP481753674 * T2c); T44 = FNMS(KP684547105, T43, KP728968627 * T42); } { E T59, T6n, T5c, T6m, T57, T5b; T57 = T2t + T2s; T59 = T57 - T58; T6n = T57 + T58; T5b = T2o + T2p; T5c = T5a + T5b; T6m = T5b - T5a; T5d = FNMS(KP844327925, T5c, KP535826794 * T59); T6C = FMA(KP637423989, T6m, KP770513242 * T6n); T5C = FMA(KP535826794, T5c, KP844327925 * T59); T6o = FNMS(KP637423989, T6n, KP770513242 * T6m); } { E T52, T6j, T55, T6k, T50, T54; T50 = T27 + T26; T52 = T50 - T51; T6j = T50 + T51; T54 = T2h + T2g; T55 = T53 + T54; T6k = T54 - T53; T56 = FNMS(KP248689887, T55, KP968583161 * T52); T6B = FMA(KP535826794, T6k, KP844327925 * T6j); T5B = FMA(KP968583161, T55, KP248689887 * T52); T6l = FNMS(KP844327925, T6k, KP535826794 * T6j); } { E T2r, T45, T2y, T46, T2q, T2u; T2q = T2o - T2p; T2r = T2n + T2q; T45 = T2q - T2n; T2u = T2s - T2t; T2y = T2u - T2x; T46 = T2u + T2x; T2z = FMA(KP904827052, T2r, KP425779291 * T2y); T4m = FNMS(KP992114701, T45, KP125333233 * T46); T3i = FNMS(KP425779291, T2r, KP904827052 * T2y); T47 = FMA(KP125333233, T45, KP992114701 * T46); } } { E T1C, T1F, T1I, T1J, T3b, T3a, T3z, T3A; T1C = ci[WS(rs, 24)]; { E T1D, T1E, T1G, T1H; T1D = ci[WS(rs, 19)]; T1E = cr[WS(rs, 20)]; T1F = T1D - T1E; T1G = ci[WS(rs, 14)]; T1H = cr[WS(rs, 15)]; T1I = T1G - T1H; T1J = T1F + T1I; T3b = T1G + T1H; T3a = T1D + T1E; } T1K = T1C + T1J; T5w = FMA(KP951056516, T3a, KP587785252 * T3b); T3c = FNMS(KP951056516, T3b, KP587785252 * T3a); T3z = FNMS(KP250000000, T1J, T1C); T3A = KP559016994 * (T1F - T1I); T3B = T3z - T3A; T5R = T3A + T3z; } { E Tt, T2C, T5i, T2K, TA, T2B, T1a, T2G, T5g, T2M, T1h, T2L, TC, T2R, T5p; E T2Z, TJ, T2Q, T1j, T2V, T5n, T31, T1q, T30; { E Tw, T2I, Tz, T2J; Tt = cr[WS(rs, 2)]; { E Tu, Tv, Tx, Ty; Tu = cr[WS(rs, 7)]; Tv = ci[WS(rs, 2)]; Tw = Tu + Tv; T2I = Tu - Tv; Tx = cr[WS(rs, 12)]; Ty = ci[WS(rs, 7)]; Tz = Tx + Ty; T2J = Tx - Ty; } T2C = KP559016994 * (Tw - Tz); T5i = FMA(KP951056516, T2I, KP587785252 * T2J); T2K = FNMS(KP951056516, T2J, KP587785252 * T2I); TA = Tw + Tz; T2B = FNMS(KP250000000, TA, Tt); } { E T1d, T2E, T1g, T2F; T1a = ci[WS(rs, 22)]; { E T1b, T1c, T1e, T1f; T1b = ci[WS(rs, 17)]; T1c = cr[WS(rs, 22)]; T1d = T1b - T1c; T2E = T1b + T1c; T1e = ci[WS(rs, 12)]; T1f = cr[WS(rs, 17)]; T1g = T1e - T1f; T2F = T1e + T1f; } T2G = FNMS(KP951056516, T2F, KP587785252 * T2E); T5g = FMA(KP951056516, T2E, KP587785252 * T2F); T2M = KP559016994 * (T1d - T1g); T1h = T1d + T1g; T2L = FNMS(KP250000000, T1h, T1a); } { E TI, T2Y, TF, T2X; TC = cr[WS(rs, 3)]; { E TG, TH, TD, TE; TG = ci[WS(rs, 11)]; TH = ci[WS(rs, 6)]; TI = TG + TH; T2Y = TG - TH; TD = cr[WS(rs, 8)]; TE = ci[WS(rs, 1)]; TF = TD + TE; T2X = TD - TE; } T2R = KP559016994 * (TF - TI); T5p = FMA(KP951056516, T2X, KP587785252 * T2Y); T2Z = FNMS(KP951056516, T2Y, KP587785252 * T2X); TJ = TF + TI; T2Q = FNMS(KP250000000, TJ, TC); } { E T1p, T2U, T1m, T2T; T1j = ci[WS(rs, 21)]; { E T1n, T1o, T1k, T1l; T1n = cr[WS(rs, 13)]; T1o = cr[WS(rs, 18)]; T1p = T1n + T1o; T2U = T1o - T1n; T1k = ci[WS(rs, 16)]; T1l = cr[WS(rs, 23)]; T1m = T1k - T1l; T2T = T1k + T1l; } T2V = FNMS(KP951056516, T2U, KP587785252 * T2T); T5n = FMA(KP951056516, T2T, KP587785252 * T2U); T31 = KP559016994 * (T1m + T1p); T1q = T1m - T1p; T30 = FNMS(KP250000000, T1q, T1j); } TB = Tt + TA; TK = TC + TJ; TL = TB + TK; T1i = T1a + T1h; T1r = T1j + T1q; T1A = T1i + T1r; { E T2H, T49, T2O, T4a, T2D, T2N; T2D = T2B - T2C; T2H = T2D - T2G; T49 = T2D + T2G; T2N = T2L - T2M; T2O = T2K + T2N; T4a = T2N - T2K; T2P = FNMS(KP844327925, T2O, KP535826794 * T2H); T4o = FMA(KP062790519, T4a, KP998026728 * T49); T3k = FMA(KP535826794, T2O, KP844327925 * T2H); T4b = FNMS(KP998026728, T4a, KP062790519 * T49); } { E T5o, T6u, T5r, T6t, T5m, T5q; T5m = T2R + T2Q; T5o = T5m - T5n; T6u = T5m + T5n; T5q = T30 + T31; T5r = T5p + T5q; T6t = T5q - T5p; T5s = FNMS(KP684547105, T5r, KP728968627 * T5o); T6F = FNMS(KP992114701, T6t, KP125333233 * T6u); T5F = FMA(KP728968627, T5r, KP684547105 * T5o); T6v = FMA(KP125333233, T6t, KP992114701 * T6u); } { E T5h, T6r, T5k, T6q, T5f, T5j; T5f = T2C + T2B; T5h = T5f - T5g; T6r = T5f + T5g; T5j = T2M + T2L; T5k = T5i + T5j; T6q = T5j - T5i; T5l = FNMS(KP481753674, T5k, KP876306680 * T5h); T6E = FNMS(KP425779291, T6q, KP904827052 * T6r); T5E = FMA(KP876306680, T5k, KP481753674 * T5h); T6s = FMA(KP904827052, T6q, KP425779291 * T6r); } { E T2W, T4d, T33, T4c, T2S, T32; T2S = T2Q - T2R; T2W = T2S - T2V; T4d = T2S + T2V; T32 = T30 - T31; T33 = T2Z + T32; T4c = T32 - T2Z; T34 = FNMS(KP998026728, T33, KP062790519 * T2W); T4p = FNMS(KP637423989, T4c, KP770513242 * T4d); T3l = FMA(KP062790519, T33, KP998026728 * T2W); T4e = FMA(KP770513242, T4c, KP637423989 * T4d); } } { E TM, TQ, T1U, T1L, T1N, T1Z, T1t, T1V, T1y, T1Y; { E TO, TP, T1B, T1M; TO = KP559016994 * (Ts - TL); TM = Ts + TL; TP = FNMS(KP250000000, TM, T9); TQ = TO + TP; T1U = TP - TO; T1B = KP559016994 * (T1z - T1A); T1L = T1z + T1A; T1M = FNMS(KP250000000, T1L, T1K); T1N = T1B + T1M; T1Z = T1M - T1B; } { E T19, T1s, T1w, T1x; T19 = TZ - T18; T1s = T1i - T1r; T1t = FMA(KP951056516, T19, KP587785252 * T1s); T1V = FNMS(KP951056516, T1s, KP587785252 * T19); T1w = Ti - Tr; T1x = TB - TK; T1y = FMA(KP951056516, T1w, KP587785252 * T1x); T1Y = FNMS(KP951056516, T1x, KP587785252 * T1w); } cr[0] = T9 + TM; ci[0] = T1K + T1L; { E T1u, T1O, TN, T1v; T1u = TQ - T1t; T1O = T1y + T1N; TN = W[8]; T1v = W[9]; cr[WS(rs, 5)] = FNMS(T1v, T1O, TN * T1u); ci[WS(rs, 5)] = FMA(T1v, T1u, TN * T1O); } { E T22, T24, T21, T23; T22 = T1U + T1V; T24 = T1Z - T1Y; T21 = W[28]; T23 = W[29]; cr[WS(rs, 15)] = FNMS(T23, T24, T21 * T22); ci[WS(rs, 15)] = FMA(T23, T22, T21 * T24); } { E T1W, T20, T1T, T1X; T1W = T1U - T1V; T20 = T1Y + T1Z; T1T = W[18]; T1X = W[19]; cr[WS(rs, 10)] = FNMS(T1X, T20, T1T * T1W); ci[WS(rs, 10)] = FMA(T1X, T1W, T1T * T20); } { E T1Q, T1S, T1P, T1R; T1Q = TQ + T1t; T1S = T1N - T1y; T1P = W[38]; T1R = W[39]; cr[WS(rs, 20)] = FNMS(T1R, T1S, T1P * T1Q); ci[WS(rs, 20)] = FMA(T1R, T1Q, T1P * T1S); } } { E T6H, T71, T6M, T74, T6i, T6x, T6y, T6z, T6Q, T6R, T6P, T6S; { E T6D, T6G, T6K, T6L; T6D = T6B + T6C; T6G = T6E - T6F; T6H = FMA(KP951056516, T6D, KP587785252 * T6G); T71 = FNMS(KP951056516, T6G, KP587785252 * T6D); T6K = T6l - T6o; T6L = T6v - T6s; T6M = FMA(KP951056516, T6K, KP587785252 * T6L); T74 = FNMS(KP951056516, T6L, KP587785252 * T6K); } { E T6p, T6w, T6N, T6O; T6i = T5v + T5w; T6p = T6l + T6o; T6w = T6s + T6v; T6x = T6p - T6w; T6y = FNMS(KP250000000, T6x, T6i); T6z = KP559016994 * (T6p + T6w); T6Q = T5R - T5Q; T6N = T6B - T6C; T6O = T6E + T6F; T6R = T6N + T6O; T6P = KP559016994 * (T6N - T6O); T6S = FNMS(KP250000000, T6R, T6Q); } { E T7c, T7e, T7b, T7d; T7c = T6i + T6x; T7e = T6Q + T6R; T7b = W[6]; T7d = W[7]; cr[WS(rs, 4)] = FNMS(T7d, T7e, T7b * T7c); ci[WS(rs, 4)] = FMA(T7d, T7c, T7b * T7e); } { E T72, T78, T76, T7a, T70, T75; T70 = T6y - T6z; T72 = T70 - T71; T78 = T70 + T71; T75 = T6S - T6P; T76 = T74 + T75; T7a = T75 - T74; { E T6Z, T73, T77, T79; T6Z = W[26]; T73 = W[27]; cr[WS(rs, 14)] = FNMS(T73, T76, T6Z * T72); ci[WS(rs, 14)] = FMA(T73, T72, T6Z * T76); T77 = W[36]; T79 = W[37]; cr[WS(rs, 19)] = FNMS(T79, T7a, T77 * T78); ci[WS(rs, 19)] = FMA(T79, T78, T77 * T7a); } } { E T6I, T6W, T6U, T6Y, T6A, T6T; T6A = T6y + T6z; T6I = T6A - T6H; T6W = T6A + T6H; T6T = T6P + T6S; T6U = T6M + T6T; T6Y = T6T - T6M; { E T6h, T6J, T6V, T6X; T6h = W[16]; T6J = W[17]; cr[WS(rs, 9)] = FNMS(T6J, T6U, T6h * T6I); ci[WS(rs, 9)] = FMA(T6J, T6I, T6h * T6U); T6V = W[46]; T6X = W[47]; cr[WS(rs, 24)] = FNMS(T6X, T6Y, T6V * T6W); ci[WS(rs, 24)] = FMA(T6X, T6W, T6V * T6Y); } } } { E T3n, T3N, T3s, T3Q, T3d, T3e, T36, T3f, T3C, T3D, T3v, T3E; { E T3j, T3m, T3q, T3r; T3j = T3h - T3i; T3m = T3k - T3l; T3n = FMA(KP951056516, T3j, KP587785252 * T3m); T3N = FNMS(KP951056516, T3m, KP587785252 * T3j); T3q = T2k + T2z; T3r = T2P - T34; T3s = FMA(KP951056516, T3q, KP587785252 * T3r); T3Q = FNMS(KP951056516, T3r, KP587785252 * T3q); } { E T2A, T35, T3t, T3u; T3d = T39 - T3c; T2A = T2k - T2z; T35 = T2P + T34; T3e = T2A + T35; T36 = KP559016994 * (T2A - T35); T3f = FNMS(KP250000000, T3e, T3d); T3C = T3y + T3B; T3t = T3h + T3i; T3u = T3k + T3l; T3D = T3t + T3u; T3v = KP559016994 * (T3t - T3u); T3E = FNMS(KP250000000, T3D, T3C); } { E T3Y, T40, T3X, T3Z; T3Y = T3d + T3e; T40 = T3C + T3D; T3X = W[2]; T3Z = W[3]; cr[WS(rs, 2)] = FNMS(T3Z, T40, T3X * T3Y); ci[WS(rs, 2)] = FMA(T3Z, T3Y, T3X * T40); } { E T3O, T3U, T3S, T3W, T3M, T3R; T3M = T3f - T36; T3O = T3M - T3N; T3U = T3M + T3N; T3R = T3E - T3v; T3S = T3Q + T3R; T3W = T3R - T3Q; { E T3L, T3P, T3T, T3V; T3L = W[22]; T3P = W[23]; cr[WS(rs, 12)] = FNMS(T3P, T3S, T3L * T3O); ci[WS(rs, 12)] = FMA(T3P, T3O, T3L * T3S); T3T = W[32]; T3V = W[33]; cr[WS(rs, 17)] = FNMS(T3V, T3W, T3T * T3U); ci[WS(rs, 17)] = FMA(T3V, T3U, T3T * T3W); } } { E T3o, T3I, T3G, T3K, T3g, T3F; T3g = T36 + T3f; T3o = T3g - T3n; T3I = T3g + T3n; T3F = T3v + T3E; T3G = T3s + T3F; T3K = T3F - T3s; { E T25, T3p, T3H, T3J; T25 = W[12]; T3p = W[13]; cr[WS(rs, 7)] = FNMS(T3p, T3G, T25 * T3o); ci[WS(rs, 7)] = FMA(T3p, T3o, T25 * T3G); T3H = W[42]; T3J = W[43]; cr[WS(rs, 22)] = FNMS(T3J, T3K, T3H * T3I); ci[WS(rs, 22)] = FMA(T3J, T3I, T3H * T3K); } } } { E T4r, T4L, T4w, T4O, T4h, T4i, T4g, T4j, T4A, T4B, T4z, T4C; { E T4n, T4q, T4u, T4v; T4n = T4l - T4m; T4q = T4o - T4p; T4r = FMA(KP951056516, T4n, KP587785252 * T4q); T4L = FNMS(KP951056516, T4q, KP587785252 * T4n); T4u = T44 + T47; T4v = T4b + T4e; T4w = FMA(KP951056516, T4u, KP587785252 * T4v); T4O = FNMS(KP951056516, T4v, KP587785252 * T4u); } { E T48, T4f, T4x, T4y; T4h = T39 + T3c; T48 = T44 - T47; T4f = T4b - T4e; T4i = T48 + T4f; T4g = KP559016994 * (T48 - T4f); T4j = FNMS(KP250000000, T4i, T4h); T4A = T3B - T3y; T4x = T4l + T4m; T4y = T4o + T4p; T4B = T4x + T4y; T4z = KP559016994 * (T4x - T4y); T4C = FNMS(KP250000000, T4B, T4A); } { E T4W, T4Y, T4V, T4X; T4W = T4h + T4i; T4Y = T4A + T4B; T4V = W[4]; T4X = W[5]; cr[WS(rs, 3)] = FNMS(T4X, T4Y, T4V * T4W); ci[WS(rs, 3)] = FMA(T4X, T4W, T4V * T4Y); } { E T4M, T4S, T4Q, T4U, T4K, T4P; T4K = T4j - T4g; T4M = T4K - T4L; T4S = T4K + T4L; T4P = T4C - T4z; T4Q = T4O + T4P; T4U = T4P - T4O; { E T4J, T4N, T4R, T4T; T4J = W[24]; T4N = W[25]; cr[WS(rs, 13)] = FNMS(T4N, T4Q, T4J * T4M); ci[WS(rs, 13)] = FMA(T4N, T4M, T4J * T4Q); T4R = W[34]; T4T = W[35]; cr[WS(rs, 18)] = FNMS(T4T, T4U, T4R * T4S); ci[WS(rs, 18)] = FMA(T4T, T4S, T4R * T4U); } } { E T4s, T4G, T4E, T4I, T4k, T4D; T4k = T4g + T4j; T4s = T4k - T4r; T4G = T4k + T4r; T4D = T4z + T4C; T4E = T4w + T4D; T4I = T4D - T4w; { E T41, T4t, T4F, T4H; T41 = W[14]; T4t = W[15]; cr[WS(rs, 8)] = FNMS(T4t, T4E, T41 * T4s); ci[WS(rs, 8)] = FMA(T4t, T4s, T41 * T4E); T4F = W[44]; T4H = W[45]; cr[WS(rs, 23)] = FNMS(T4H, T4I, T4F * T4G); ci[WS(rs, 23)] = FMA(T4H, T4G, T4F * T4I); } } } { E T5H, T63, T5M, T66, T5x, T5y, T5u, T5z, T5S, T5T, T5P, T5U; { E T5D, T5G, T5K, T5L; T5D = T5B - T5C; T5G = T5E - T5F; T5H = FMA(KP951056516, T5D, KP587785252 * T5G); T63 = FNMS(KP951056516, T5G, KP587785252 * T5D); T5K = T56 - T5d; T5L = T5l - T5s; T5M = FMA(KP951056516, T5K, KP587785252 * T5L); T66 = FNMS(KP951056516, T5L, KP587785252 * T5K); } { E T5e, T5t, T5N, T5O; T5x = T5v - T5w; T5e = T56 + T5d; T5t = T5l + T5s; T5y = T5e + T5t; T5u = KP559016994 * (T5e - T5t); T5z = FNMS(KP250000000, T5y, T5x); T5S = T5Q + T5R; T5N = T5B + T5C; T5O = T5E + T5F; T5T = T5N + T5O; T5P = KP559016994 * (T5N - T5O); T5U = FNMS(KP250000000, T5T, T5S); } { E T6e, T6g, T6d, T6f; T6e = T5x + T5y; T6g = T5S + T5T; T6d = W[0]; T6f = W[1]; cr[WS(rs, 1)] = FNMS(T6f, T6g, T6d * T6e); ci[WS(rs, 1)] = FMA(T6f, T6e, T6d * T6g); } { E T64, T6a, T68, T6c, T62, T67; T62 = T5z - T5u; T64 = T62 - T63; T6a = T62 + T63; T67 = T5U - T5P; T68 = T66 + T67; T6c = T67 - T66; { E T61, T65, T69, T6b; T61 = W[20]; T65 = W[21]; cr[WS(rs, 11)] = FNMS(T65, T68, T61 * T64); ci[WS(rs, 11)] = FMA(T65, T64, T61 * T68); T69 = W[30]; T6b = W[31]; cr[WS(rs, 16)] = FNMS(T6b, T6c, T69 * T6a); ci[WS(rs, 16)] = FMA(T6b, T6a, T69 * T6c); } } { E T5I, T5Y, T5W, T60, T5A, T5V; T5A = T5u + T5z; T5I = T5A - T5H; T5Y = T5A + T5H; T5V = T5P + T5U; T5W = T5M + T5V; T60 = T5V - T5M; { E T4Z, T5J, T5X, T5Z; T4Z = W[10]; T5J = W[11]; cr[WS(rs, 6)] = FNMS(T5J, T5W, T4Z * T5I); ci[WS(rs, 6)] = FMA(T5J, T5I, T4Z * T5W); T5X = W[40]; T5Z = W[41]; cr[WS(rs, 21)] = FNMS(T5Z, T60, T5X * T5Y); ci[WS(rs, 21)] = FMA(T5Z, T5Y, T5X * T60); } } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 25}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hb_25", twinstr, &GENUS, {260, 140, 140, 0} }; void X(codelet_hb_25) (planner *p) { X(khc2hc_register) (p, hb_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb2_4.c0000644000175000017500000001227113301525411013510 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:37 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 4 -dif -name hb2_4 -include rdft/scalar/hb.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 33 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(8, rs)) { E T7, Tb, T8, Ta, Tc, Tg, T9, Tf; T7 = W[0]; Tb = W[3]; T8 = W[2]; T9 = T7 * T8; Tf = T7 * Tb; Ta = W[1]; Tc = FMA(Ta, Tb, T9); Tg = FNMS(Ta, T8, Tf); { E T3, T6, Td, Tj, Tz, Tx, Tr, Tm, Tv, Ts, Tw, TA; { E Th, Ti, Tu, Tk, Tl, Tq, Tp, Tt; Th = ci[WS(rs, 3)]; Ti = cr[WS(rs, 2)]; Tu = Th + Ti; Tk = ci[WS(rs, 2)]; Tl = cr[WS(rs, 3)]; Tq = Tk + Tl; { E T1, T2, T4, T5; T1 = cr[0]; T2 = ci[WS(rs, 1)]; T3 = T1 + T2; Tp = T1 - T2; T4 = cr[WS(rs, 1)]; T5 = ci[0]; T6 = T4 + T5; Tt = T4 - T5; } Td = T3 - T6; Tj = Th - Ti; Tz = Tu - Tt; Tx = Tp + Tq; Tr = Tp - Tq; Tm = Tk - Tl; Tv = Tt + Tu; } cr[0] = T3 + T6; ci[0] = Tj + Tm; Ts = T7 * Tr; cr[WS(rs, 1)] = FNMS(Ta, Tv, Ts); Tw = T7 * Tv; ci[WS(rs, 1)] = FMA(Ta, Tr, Tw); TA = T8 * Tz; ci[WS(rs, 3)] = FMA(Tb, Tx, TA); { E Ty, Te, To, Tn; Ty = T8 * Tx; cr[WS(rs, 3)] = FNMS(Tb, Tz, Ty); Te = Tc * Td; To = Tg * Td; Tn = Tj - Tm; cr[WS(rs, 2)] = FNMS(Tg, Tn, Te); ci[WS(rs, 2)] = FMA(Tc, Tn, To); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hb2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hb2_4) (planner *p) { X(khc2hc_register) (p, hb2_4, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 4 -dif -name hb2_4 -include rdft/scalar/hb.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_4(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(8, rs)) { E T7, T9, T8, Ta, Tb, Td; T7 = W[0]; T9 = W[1]; T8 = W[2]; Ta = W[3]; Tb = FMA(T7, T8, T9 * Ta); Td = FNMS(T9, T8, T7 * Ta); { E T3, Tl, T6, To, Tg, Tp, Tj, Tm, Tc, Tk; { E T1, T2, T4, T5; T1 = cr[0]; T2 = ci[WS(rs, 1)]; T3 = T1 + T2; Tl = T1 - T2; T4 = cr[WS(rs, 1)]; T5 = ci[0]; T6 = T4 + T5; To = T4 - T5; } { E Te, Tf, Th, Ti; Te = ci[WS(rs, 3)]; Tf = cr[WS(rs, 2)]; Tg = Te - Tf; Tp = Te + Tf; Th = ci[WS(rs, 2)]; Ti = cr[WS(rs, 3)]; Tj = Th - Ti; Tm = Th + Ti; } cr[0] = T3 + T6; ci[0] = Tg + Tj; Tc = T3 - T6; Tk = Tg - Tj; cr[WS(rs, 2)] = FNMS(Td, Tk, Tb * Tc); ci[WS(rs, 2)] = FMA(Td, Tc, Tb * Tk); { E Tn, Tq, Tr, Ts; Tn = Tl - Tm; Tq = To + Tp; cr[WS(rs, 1)] = FNMS(T9, Tq, T7 * Tn); ci[WS(rs, 1)] = FMA(T7, Tq, T9 * Tn); Tr = Tl + Tm; Ts = Tp - To; cr[WS(rs, 3)] = FNMS(Ta, Ts, T8 * Tr); ci[WS(rs, 3)] = FMA(T8, Ts, Ta * Tr); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 4, "hb2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hb2_4) (planner *p) { X(khc2hc_register) (p, hb2_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb2_8.c0000644000175000017500000002354213301525411013517 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:37 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 8 -dif -name hb2_8 -include rdft/scalar/hb.h */ /* * This function contains 74 FP additions, 50 FP multiplications, * (or, 44 additions, 20 multiplications, 30 fused multiply/add), * 47 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E Tf, Tg, Tl, Tp, Ti, Tj, Tk, T1b, T1u, T1e, T1o, To, Tq, TK; { E Th, T1n, T1t, Tn, Tm, TJ; Tf = W[0]; Tg = W[2]; Th = Tf * Tg; Tl = W[4]; T1n = Tf * Tl; Tp = W[5]; T1t = Tf * Tp; Ti = W[1]; Tj = W[3]; Tn = Tf * Tj; Tk = FMA(Ti, Tj, Th); T1b = FNMS(Ti, Tj, Th); T1u = FNMS(Ti, Tl, T1t); T1e = FMA(Ti, Tg, Tn); T1o = FMA(Ti, Tp, T1n); Tm = Tk * Tl; TJ = Tk * Tp; To = FNMS(Ti, Tg, Tn); Tq = FMA(To, Tp, Tm); TK = FNMS(To, Tl, TJ); } { E T7, T1p, T1v, Tv, TP, T13, T1h, TZ, Te, T1k, T1w, T1q, TQ, TR, T10; E TG, T14; { E T3, Tr, TO, T1f, T6, TL, Tu, T1g; { E T1, T2, TM, TN; T1 = cr[0]; T2 = ci[WS(rs, 3)]; T3 = T1 + T2; Tr = T1 - T2; TM = ci[WS(rs, 7)]; TN = cr[WS(rs, 4)]; TO = TM + TN; T1f = TM - TN; } { E T4, T5, Ts, Tt; T4 = cr[WS(rs, 2)]; T5 = ci[WS(rs, 1)]; T6 = T4 + T5; TL = T4 - T5; Ts = ci[WS(rs, 5)]; Tt = cr[WS(rs, 6)]; Tu = Ts + Tt; T1g = Ts - Tt; } T7 = T3 + T6; T1p = T3 - T6; T1v = T1f - T1g; Tv = Tr - Tu; TP = TL + TO; T13 = TO - TL; T1h = T1f + T1g; TZ = Tr + Tu; } { E Ta, Tw, TE, T1j, Td, TB, Tz, T1i, TA, TF; { E T8, T9, TC, TD; T8 = cr[WS(rs, 1)]; T9 = ci[WS(rs, 2)]; Ta = T8 + T9; Tw = T8 - T9; TC = ci[WS(rs, 4)]; TD = cr[WS(rs, 7)]; TE = TC + TD; T1j = TC - TD; } { E Tb, Tc, Tx, Ty; Tb = ci[0]; Tc = cr[WS(rs, 3)]; Td = Tb + Tc; TB = Tb - Tc; Tx = ci[WS(rs, 6)]; Ty = cr[WS(rs, 5)]; Tz = Tx + Ty; T1i = Tx - Ty; } Te = Ta + Td; T1k = T1i + T1j; T1w = Ta - Td; T1q = T1j - T1i; TQ = Tw + Tz; TR = TB + TE; T10 = TQ + TR; TA = Tw - Tz; TF = TB - TE; TG = TA + TF; T14 = TA - TF; } cr[0] = T7 + Te; ci[0] = T1h + T1k; { E T11, T12, T15, T16; T11 = FNMS(KP707106781, T10, TZ); T12 = Tg * T11; T15 = FMA(KP707106781, T14, T13); T16 = Tg * T15; cr[WS(rs, 3)] = FNMS(Tj, T15, T12); ci[WS(rs, 3)] = FMA(Tj, T11, T16); } { E T1z, T1A, T1B, T1C; T1z = T1p + T1q; T1A = Tk * T1z; T1B = T1w + T1v; T1C = Tk * T1B; cr[WS(rs, 2)] = FNMS(To, T1B, T1A); ci[WS(rs, 2)] = FMA(To, T1z, T1C); } { E T17, T18, T19, T1a; T17 = FMA(KP707106781, T10, TZ); T18 = Tl * T17; T19 = FNMS(KP707106781, T14, T13); T1a = Tl * T19; cr[WS(rs, 7)] = FNMS(Tp, T19, T18); ci[WS(rs, 7)] = FMA(Tp, T17, T1a); } { E T1l, T1d, T1m, T1c; T1l = T1h - T1k; T1c = T7 - Te; T1d = T1b * T1c; T1m = T1e * T1c; cr[WS(rs, 4)] = FNMS(T1e, T1l, T1d); ci[WS(rs, 4)] = FMA(T1b, T1l, T1m); } { E T1r, T1s, T1x, T1y; T1r = T1p - T1q; T1s = T1o * T1r; T1x = T1v - T1w; T1y = T1o * T1x; cr[WS(rs, 6)] = FNMS(T1u, T1x, T1s); ci[WS(rs, 6)] = FMA(T1u, T1r, T1y); } { E TT, TX, TW, TY, TI, TU, TS, TV, TH; TS = TQ - TR; TT = FNMS(KP707106781, TS, TP); TX = FMA(KP707106781, TS, TP); TV = FMA(KP707106781, TG, Tv); TW = Tf * TV; TY = Ti * TV; TH = FNMS(KP707106781, TG, Tv); TI = Tq * TH; TU = TK * TH; cr[WS(rs, 5)] = FNMS(TK, TT, TI); ci[WS(rs, 5)] = FMA(Tq, TT, TU); cr[WS(rs, 1)] = FNMS(Ti, TX, TW); ci[WS(rs, 1)] = FMA(Tf, TX, TY); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hb2_8", twinstr, &GENUS, {44, 20, 30, 0} }; void X(codelet_hb2_8) (planner *p) { X(khc2hc_register) (p, hb2_8, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 8 -dif -name hb2_8 -include rdft/scalar/hb.h */ /* * This function contains 74 FP additions, 44 FP multiplications, * (or, 56 additions, 26 multiplications, 18 fused multiply/add), * 46 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_8(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E Tf, Ti, Tg, Tj, Tl, Tp, TP, TR, TF, TG, TH, T15, TL, TT; { E Th, To, Tk, Tn; Tf = W[0]; Ti = W[1]; Tg = W[2]; Tj = W[3]; Th = Tf * Tg; To = Ti * Tg; Tk = Ti * Tj; Tn = Tf * Tj; Tl = Th - Tk; Tp = Tn + To; TP = Th + Tk; TR = Tn - To; TF = W[4]; TG = W[5]; TH = FMA(Tf, TF, Ti * TG); T15 = FNMS(TR, TF, TP * TG); TL = FNMS(Ti, TF, Tf * TG); TT = FMA(TP, TF, TR * TG); } { E T7, T1f, T1i, Tw, TI, TW, T18, TM, Te, T19, T1a, TD, TJ, TZ, T12; E TN, Tm, TE; { E T3, TU, Tv, TV, T6, T16, Ts, T17; { E T1, T2, Tt, Tu; T1 = cr[0]; T2 = ci[WS(rs, 3)]; T3 = T1 + T2; TU = T1 - T2; Tt = ci[WS(rs, 5)]; Tu = cr[WS(rs, 6)]; Tv = Tt - Tu; TV = Tt + Tu; } { E T4, T5, Tq, Tr; T4 = cr[WS(rs, 2)]; T5 = ci[WS(rs, 1)]; T6 = T4 + T5; T16 = T4 - T5; Tq = ci[WS(rs, 7)]; Tr = cr[WS(rs, 4)]; Ts = Tq - Tr; T17 = Tq + Tr; } T7 = T3 + T6; T1f = TU + TV; T1i = T17 - T16; Tw = Ts + Tv; TI = T3 - T6; TW = TU - TV; T18 = T16 + T17; TM = Ts - Tv; } { E Ta, TX, TC, T11, Td, T10, Tz, TY; { E T8, T9, TA, TB; T8 = cr[WS(rs, 1)]; T9 = ci[WS(rs, 2)]; Ta = T8 + T9; TX = T8 - T9; TA = ci[WS(rs, 4)]; TB = cr[WS(rs, 7)]; TC = TA - TB; T11 = TA + TB; } { E Tb, Tc, Tx, Ty; Tb = ci[0]; Tc = cr[WS(rs, 3)]; Td = Tb + Tc; T10 = Tb - Tc; Tx = ci[WS(rs, 6)]; Ty = cr[WS(rs, 5)]; Tz = Tx - Ty; TY = Tx + Ty; } Te = Ta + Td; T19 = TX + TY; T1a = T10 + T11; TD = Tz + TC; TJ = TC - Tz; TZ = TX - TY; T12 = T10 - T11; TN = Ta - Td; } cr[0] = T7 + Te; ci[0] = Tw + TD; Tm = T7 - Te; TE = Tw - TD; cr[WS(rs, 4)] = FNMS(Tp, TE, Tl * Tm); ci[WS(rs, 4)] = FMA(Tp, Tm, Tl * TE); { E TQ, TS, TK, TO; TQ = TI + TJ; TS = TN + TM; cr[WS(rs, 2)] = FNMS(TR, TS, TP * TQ); ci[WS(rs, 2)] = FMA(TP, TS, TR * TQ); TK = TI - TJ; TO = TM - TN; cr[WS(rs, 6)] = FNMS(TL, TO, TH * TK); ci[WS(rs, 6)] = FMA(TH, TO, TL * TK); } { E T1h, T1l, T1k, T1m, T1g, T1j; T1g = KP707106781 * (T19 + T1a); T1h = T1f - T1g; T1l = T1f + T1g; T1j = KP707106781 * (TZ - T12); T1k = T1i + T1j; T1m = T1i - T1j; cr[WS(rs, 3)] = FNMS(Tj, T1k, Tg * T1h); ci[WS(rs, 3)] = FMA(Tg, T1k, Tj * T1h); cr[WS(rs, 7)] = FNMS(TG, T1m, TF * T1l); ci[WS(rs, 7)] = FMA(TF, T1m, TG * T1l); } { E T14, T1d, T1c, T1e, T13, T1b; T13 = KP707106781 * (TZ + T12); T14 = TW - T13; T1d = TW + T13; T1b = KP707106781 * (T19 - T1a); T1c = T18 - T1b; T1e = T18 + T1b; cr[WS(rs, 5)] = FNMS(T15, T1c, TT * T14); ci[WS(rs, 5)] = FMA(T15, T14, TT * T1c); cr[WS(rs, 1)] = FNMS(Ti, T1e, Tf * T1d); ci[WS(rs, 1)] = FMA(Ti, T1d, Tf * T1e); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 8, "hb2_8", twinstr, &GENUS, {56, 26, 18, 0} }; void X(codelet_hb2_8) (planner *p) { X(khc2hc_register) (p, hb2_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb2_16.c0000644000175000017500000005441013301525412013575 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:37 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 16 -dif -name hb2_16 -include rdft/scalar/hb.h */ /* * This function contains 196 FP additions, 134 FP multiplications, * (or, 104 additions, 42 multiplications, 92 fused multiply/add), * 93 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(32, rs)) { E Tv, Tw, T2z, T2C, TB, TF, Ty, Tz, T1V, TA, T2G, T3Q, T3C, T3g, T3L; E T30, T3m, T3z, T3w, T3s, T1X, T1Y, T2u, T2c, T2p, TE, TG, T1G, T1o, T1D; { E T3f, T3l, T2F, T3r, T2Z, T3v, TD, Tx; Tv = W[0]; Tw = W[2]; Tx = Tv * Tw; T2z = W[6]; T3f = Tv * T2z; T2C = W[7]; T3l = Tv * T2C; TB = W[4]; T2F = Tv * TB; T3r = Tw * TB; TF = W[5]; T2Z = Tv * TF; T3v = Tw * TF; Ty = W[1]; Tz = W[3]; TD = Tv * Tz; T1V = FMA(Ty, Tz, Tx); TA = FNMS(Ty, Tz, Tx); T2G = FNMS(Ty, TF, T2F); T3Q = FMA(Tz, TB, T3v); T3C = FNMS(Ty, TB, T2Z); T3g = FMA(Ty, T2C, T3f); T3L = FNMS(Tz, TF, T3r); T30 = FMA(Ty, TB, T2Z); T3m = FNMS(Ty, T2z, T3l); T3z = FMA(Ty, TF, T2F); T3w = FNMS(Tz, TB, T3v); T3s = FMA(Tz, TF, T3r); { E T1W, T2b, TC, T1n; T1W = T1V * TB; T2b = T1V * TF; T1X = FNMS(Ty, Tw, TD); T1Y = FNMS(T1X, TF, T1W); T2u = FNMS(T1X, TB, T2b); T2c = FMA(T1X, TB, T2b); T2p = FMA(T1X, TF, T1W); TC = TA * TB; T1n = TA * TF; TE = FMA(Ty, Tw, TD); TG = FNMS(TE, TF, TC); T1G = FNMS(TE, TB, T1n); T1o = FMA(TE, TB, T1n); T1D = FMA(TE, TF, TC); } } { E TL, T1Z, T2d, T1t, T31, T34, T3n, T3D, T3E, T3R, T1w, T20, Tf, T3M, T2L; E T3h, TW, T2e, T3G, T3H, T3N, T2Q, T36, T2V, T37, Tu, T3S, T18, T1z, T24; E T2g, T27, T2h, T1j, T1y; { E T3, TH, TU, T2I, T1s, T32, T6, T1p, Ta, TM, TK, T33, TP, T2J, Td; E TR; { E T1, T2, TS, TT; T1 = cr[0]; T2 = ci[WS(rs, 7)]; T3 = T1 + T2; TH = T1 - T2; TS = ci[WS(rs, 9)]; TT = cr[WS(rs, 14)]; TU = TS + TT; T2I = TS - TT; } { E T1q, T1r, T4, T5; T1q = ci[WS(rs, 15)]; T1r = cr[WS(rs, 8)]; T1s = T1q + T1r; T32 = T1q - T1r; T4 = cr[WS(rs, 4)]; T5 = ci[WS(rs, 3)]; T6 = T4 + T5; T1p = T4 - T5; } { E T8, T9, TI, TJ; T8 = cr[WS(rs, 2)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; TM = T8 - T9; TI = ci[WS(rs, 11)]; TJ = cr[WS(rs, 12)]; TK = TI + TJ; T33 = TI - TJ; } { E TN, TO, Tb, Tc; TN = ci[WS(rs, 13)]; TO = cr[WS(rs, 10)]; TP = TN + TO; T2J = TN - TO; Tb = ci[WS(rs, 1)]; Tc = cr[WS(rs, 6)]; Td = Tb + Tc; TR = Tb - Tc; } TL = TH - TK; T1Z = TH + TK; T2d = T1s - T1p; T1t = T1p + T1s; T31 = Ta - Td; T34 = T32 - T33; T3n = T34 - T31; { E T1u, T1v, T7, Te; T3D = T32 + T33; T3E = T2J + T2I; T3R = T3D - T3E; T1u = TM + TP; T1v = TR + TU; T1w = T1u - T1v; T20 = T1u + T1v; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T3M = T7 - Te; { E T2H, T2K, TQ, TV; T2H = T3 - T6; T2K = T2I - T2J; T2L = T2H + T2K; T3h = T2H - T2K; TQ = TM - TP; TV = TR - TU; TW = TQ + TV; T2e = TQ - TV; } } } { E Ti, T1e, T1c, T2N, T1h, T2O, Tl, T19, Tp, T13, T11, T2S, T16, T2T, Ts; E TY, T2M, T2P; { E Tg, Th, T1a, T1b; Tg = cr[WS(rs, 1)]; Th = ci[WS(rs, 6)]; Ti = Tg + Th; T1e = Tg - Th; T1a = ci[WS(rs, 14)]; T1b = cr[WS(rs, 9)]; T1c = T1a + T1b; T2N = T1a - T1b; } { E T1f, T1g, Tj, Tk; T1f = ci[WS(rs, 10)]; T1g = cr[WS(rs, 13)]; T1h = T1f + T1g; T2O = T1f - T1g; Tj = cr[WS(rs, 5)]; Tk = ci[WS(rs, 2)]; Tl = Tj + Tk; T19 = Tj - Tk; } { E Tn, To, TZ, T10; Tn = ci[0]; To = cr[WS(rs, 7)]; Tp = Tn + To; T13 = Tn - To; TZ = ci[WS(rs, 8)]; T10 = cr[WS(rs, 15)]; T11 = TZ + T10; T2S = TZ - T10; } { E T14, T15, Tq, Tr; T14 = ci[WS(rs, 12)]; T15 = cr[WS(rs, 11)]; T16 = T14 + T15; T2T = T14 - T15; Tq = cr[WS(rs, 3)]; Tr = ci[WS(rs, 4)]; Ts = Tq + Tr; TY = Tq - Tr; } T3G = T2N + T2O; T3H = T2S + T2T; T3N = T3H - T3G; T2M = Ti - Tl; T2P = T2N - T2O; T2Q = T2M - T2P; T36 = T2M + T2P; { E T2R, T2U, Tm, Tt; T2R = Tp - Ts; T2U = T2S - T2T; T2V = T2R + T2U; T37 = T2U - T2R; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T3S = Tm - Tt; } { E T12, T17, T22, T23; T12 = TY - T11; T17 = T13 - T16; T18 = FNMS(KP414213562, T17, T12); T1z = FMA(KP414213562, T12, T17); T22 = T1c - T19; T23 = T1e + T1h; T24 = FNMS(KP414213562, T23, T22); T2g = FMA(KP414213562, T22, T23); } { E T25, T26, T1d, T1i; T25 = TY + T11; T26 = T13 + T16; T27 = FNMS(KP414213562, T26, T25); T2h = FMA(KP414213562, T25, T26); T1d = T19 + T1c; T1i = T1e - T1h; T1j = FMA(KP414213562, T1i, T1d); T1y = FNMS(KP414213562, T1d, T1i); } } cr[0] = Tf + Tu; { E T3B, T3K, T3F, T3I, T3J, T3A; T3A = Tf - Tu; T3B = T3z * T3A; T3K = T3C * T3A; T3F = T3D + T3E; T3I = T3G + T3H; T3J = T3F - T3I; ci[0] = T3F + T3I; ci[WS(rs, 8)] = FMA(T3z, T3J, T3K); cr[WS(rs, 8)] = FNMS(T3C, T3J, T3B); } { E T3O, T3P, T3T, T3U; T3O = T3M - T3N; T3P = T3L * T3O; T3T = T3R - T3S; T3U = T3L * T3T; cr[WS(rs, 12)] = FNMS(T3Q, T3T, T3P); ci[WS(rs, 12)] = FMA(T3Q, T3O, T3U); } { E T3V, T3W, T3X, T3Y; T3V = T3M + T3N; T3W = TA * T3V; T3X = T3S + T3R; T3Y = TA * T3X; cr[WS(rs, 4)] = FNMS(TE, T3X, T3W); ci[WS(rs, 4)] = FMA(TE, T3V, T3Y); } { E T3j, T3t, T3p, T3x, T3i, T3o; T3i = T37 - T36; T3j = FNMS(KP707106781, T3i, T3h); T3t = FMA(KP707106781, T3i, T3h); T3o = T2Q - T2V; T3p = FNMS(KP707106781, T3o, T3n); T3x = FMA(KP707106781, T3o, T3n); { E T3k, T3q, T3u, T3y; T3k = T3g * T3j; cr[WS(rs, 14)] = FNMS(T3m, T3p, T3k); T3q = T3g * T3p; ci[WS(rs, 14)] = FMA(T3m, T3j, T3q); T3u = T3s * T3t; cr[WS(rs, 6)] = FNMS(T3w, T3x, T3u); T3y = T3s * T3x; ci[WS(rs, 6)] = FMA(T3w, T3t, T3y); } } { E T2X, T3b, T39, T3d, T2W, T35, T38; T2W = T2Q + T2V; T2X = FNMS(KP707106781, T2W, T2L); T3b = FMA(KP707106781, T2W, T2L); T35 = T31 + T34; T38 = T36 + T37; T39 = FNMS(KP707106781, T38, T35); T3d = FMA(KP707106781, T38, T35); { E T2Y, T3a, T3c, T3e; T2Y = T2G * T2X; cr[WS(rs, 10)] = FNMS(T30, T39, T2Y); T3a = T30 * T2X; ci[WS(rs, 10)] = FMA(T2G, T39, T3a); T3c = T1V * T3b; cr[WS(rs, 2)] = FNMS(T1X, T3d, T3c); T3e = T1X * T3b; ci[WS(rs, 2)] = FMA(T1V, T3d, T3e); } } { E T29, T2l, T2j, T2n; { E T21, T28, T2f, T2i; T21 = FNMS(KP707106781, T20, T1Z); T28 = T24 + T27; T29 = FMA(KP923879532, T28, T21); T2l = FNMS(KP923879532, T28, T21); T2f = FMA(KP707106781, T2e, T2d); T2i = T2g - T2h; T2j = FNMS(KP923879532, T2i, T2f); T2n = FMA(KP923879532, T2i, T2f); } { E T2a, T2k, T2m, T2o; T2a = T1Y * T29; cr[WS(rs, 11)] = FNMS(T2c, T2j, T2a); T2k = T2c * T29; ci[WS(rs, 11)] = FMA(T1Y, T2j, T2k); T2m = Tw * T2l; cr[WS(rs, 3)] = FNMS(Tz, T2n, T2m); T2o = Tz * T2l; ci[WS(rs, 3)] = FMA(Tw, T2n, T2o); } } { E T1l, T1E, T1B, T1H; { E TX, T1k, T1x, T1A; TX = FNMS(KP707106781, TW, TL); T1k = T18 - T1j; T1l = FNMS(KP923879532, T1k, TX); T1E = FMA(KP923879532, T1k, TX); T1x = FNMS(KP707106781, T1w, T1t); T1A = T1y - T1z; T1B = FNMS(KP923879532, T1A, T1x); T1H = FMA(KP923879532, T1A, T1x); } { E T1m, T1C, T1F, T1I; T1m = TG * T1l; cr[WS(rs, 13)] = FNMS(T1o, T1B, T1m); T1C = T1o * T1l; ci[WS(rs, 13)] = FMA(TG, T1B, T1C); T1F = T1D * T1E; cr[WS(rs, 5)] = FNMS(T1G, T1H, T1F); T1I = T1G * T1E; ci[WS(rs, 5)] = FMA(T1D, T1H, T1I); } } { E T2s, T2A, T2x, T2D; { E T2q, T2r, T2v, T2w; T2q = FMA(KP707106781, T20, T1Z); T2r = T2g + T2h; T2s = FNMS(KP923879532, T2r, T2q); T2A = FMA(KP923879532, T2r, T2q); T2v = FNMS(KP707106781, T2e, T2d); T2w = T27 - T24; T2x = FMA(KP923879532, T2w, T2v); T2D = FNMS(KP923879532, T2w, T2v); } { E T2t, T2y, T2B, T2E; T2t = T2p * T2s; cr[WS(rs, 7)] = FNMS(T2u, T2x, T2t); T2y = T2p * T2x; ci[WS(rs, 7)] = FMA(T2u, T2s, T2y); T2B = T2z * T2A; cr[WS(rs, 15)] = FNMS(T2C, T2D, T2B); T2E = T2z * T2D; ci[WS(rs, 15)] = FMA(T2C, T2A, T2E); } } { E T1L, T1R, T1P, T1T; { E T1J, T1K, T1N, T1O; T1J = FMA(KP707106781, TW, TL); T1K = T1y + T1z; T1L = FNMS(KP923879532, T1K, T1J); T1R = FMA(KP923879532, T1K, T1J); T1N = FMA(KP707106781, T1w, T1t); T1O = T1j + T18; T1P = FNMS(KP923879532, T1O, T1N); T1T = FMA(KP923879532, T1O, T1N); } { E T1M, T1Q, T1S, T1U; T1M = TB * T1L; cr[WS(rs, 9)] = FNMS(TF, T1P, T1M); T1Q = TB * T1P; ci[WS(rs, 9)] = FMA(TF, T1L, T1Q); T1S = Tv * T1R; cr[WS(rs, 1)] = FNMS(Ty, T1T, T1S); T1U = Tv * T1T; ci[WS(rs, 1)] = FMA(Ty, T1R, T1U); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hb2_16", twinstr, &GENUS, {104, 42, 92, 0} }; void X(codelet_hb2_16) (planner *p) { X(khc2hc_register) (p, hb2_16, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 16 -dif -name hb2_16 -include rdft/scalar/hb.h */ /* * This function contains 196 FP additions, 108 FP multiplications, * (or, 156 additions, 68 multiplications, 40 fused multiply/add), * 80 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_16(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(32, rs)) { E Tv, Ty, T1l, T1n, T1p, T1t, T27, T25, Tz, Tw, TB, T21, T1P, T1H, T1X; E T17, T1L, T1N, T1v, T1w, T1x, T1B, T2F, T2T, T2b, T2R, T3j, T3x, T35, T3t; { E TA, T1J, T15, T1G, Tx, T1K, T16, T1F; { E T1m, T1s, T1o, T1r; Tv = W[0]; Ty = W[1]; T1l = W[2]; T1n = W[3]; T1m = Tv * T1l; T1s = Ty * T1l; T1o = Ty * T1n; T1r = Tv * T1n; T1p = T1m + T1o; T1t = T1r - T1s; T27 = T1r + T1s; T25 = T1m - T1o; Tz = W[5]; TA = Ty * Tz; T1J = T1l * Tz; T15 = Tv * Tz; T1G = T1n * Tz; Tw = W[4]; Tx = Tv * Tw; T1K = T1n * Tw; T16 = Ty * Tw; T1F = T1l * Tw; } TB = Tx - TA; T21 = T1J + T1K; T1P = T15 - T16; T1H = T1F + T1G; T1X = T1F - T1G; T17 = T15 + T16; T1L = T1J - T1K; T1N = Tx + TA; T1v = W[6]; T1w = W[7]; T1x = FMA(Tv, T1v, Ty * T1w); T1B = FNMS(Ty, T1v, Tv * T1w); { E T2D, T2E, T29, T2a; T2D = T25 * Tz; T2E = T27 * Tw; T2F = T2D + T2E; T2T = T2D - T2E; T29 = T25 * Tw; T2a = T27 * Tz; T2b = T29 - T2a; T2R = T29 + T2a; } { E T3h, T3i, T33, T34; T3h = T1p * Tz; T3i = T1t * Tw; T3j = T3h + T3i; T3x = T3h - T3i; T33 = T1p * Tw; T34 = T1t * Tz; T35 = T33 - T34; T3t = T33 + T34; } } { E T7, T36, T3k, TC, T1f, T2e, T2I, T1Q, Te, TJ, T1R, T18, T2L, T37, T2l; E T3l, Tm, T1T, TT, T1h, T2A, T2N, T3b, T3n, Tt, T1U, T12, T1i, T2t, T2O; E T3e, T3o; { E T3, T2c, T1e, T2d, T6, T2G, T1b, T2H; { E T1, T2, T1c, T1d; T1 = cr[0]; T2 = ci[WS(rs, 7)]; T3 = T1 + T2; T2c = T1 - T2; T1c = ci[WS(rs, 11)]; T1d = cr[WS(rs, 12)]; T1e = T1c - T1d; T2d = T1c + T1d; } { E T4, T5, T19, T1a; T4 = cr[WS(rs, 4)]; T5 = ci[WS(rs, 3)]; T6 = T4 + T5; T2G = T4 - T5; T19 = ci[WS(rs, 15)]; T1a = cr[WS(rs, 8)]; T1b = T19 - T1a; T2H = T19 + T1a; } T7 = T3 + T6; T36 = T2c + T2d; T3k = T2H - T2G; TC = T3 - T6; T1f = T1b - T1e; T2e = T2c - T2d; T2I = T2G + T2H; T1Q = T1b + T1e; } { E Ta, T2f, TI, T2g, Td, T2i, TF, T2j; { E T8, T9, TG, TH; T8 = cr[WS(rs, 2)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; T2f = T8 - T9; TG = ci[WS(rs, 13)]; TH = cr[WS(rs, 10)]; TI = TG - TH; T2g = TG + TH; } { E Tb, Tc, TD, TE; Tb = ci[WS(rs, 1)]; Tc = cr[WS(rs, 6)]; Td = Tb + Tc; T2i = Tb - Tc; TD = ci[WS(rs, 9)]; TE = cr[WS(rs, 14)]; TF = TD - TE; T2j = TD + TE; } Te = Ta + Td; TJ = TF - TI; T1R = TI + TF; T18 = Ta - Td; { E T2J, T2K, T2h, T2k; T2J = T2f + T2g; T2K = T2i + T2j; T2L = KP707106781 * (T2J - T2K); T37 = KP707106781 * (T2J + T2K); T2h = T2f - T2g; T2k = T2i - T2j; T2l = KP707106781 * (T2h + T2k); T3l = KP707106781 * (T2h - T2k); } } { E Ti, T2x, TR, T2y, Tl, T2u, TO, T2v, TL, TS; { E Tg, Th, TP, TQ; Tg = cr[WS(rs, 1)]; Th = ci[WS(rs, 6)]; Ti = Tg + Th; T2x = Tg - Th; TP = ci[WS(rs, 10)]; TQ = cr[WS(rs, 13)]; TR = TP - TQ; T2y = TP + TQ; } { E Tj, Tk, TM, TN; Tj = cr[WS(rs, 5)]; Tk = ci[WS(rs, 2)]; Tl = Tj + Tk; T2u = Tj - Tk; TM = ci[WS(rs, 14)]; TN = cr[WS(rs, 9)]; TO = TM - TN; T2v = TM + TN; } Tm = Ti + Tl; T1T = TO + TR; TL = Ti - Tl; TS = TO - TR; TT = TL - TS; T1h = TL + TS; { E T2w, T2z, T39, T3a; T2w = T2u + T2v; T2z = T2x - T2y; T2A = FMA(KP923879532, T2w, KP382683432 * T2z); T2N = FNMS(KP382683432, T2w, KP923879532 * T2z); T39 = T2x + T2y; T3a = T2v - T2u; T3b = FNMS(KP923879532, T3a, KP382683432 * T39); T3n = FMA(KP382683432, T3a, KP923879532 * T39); } } { E Tp, T2q, T10, T2r, Ts, T2n, TX, T2o, TU, T11; { E Tn, To, TY, TZ; Tn = ci[0]; To = cr[WS(rs, 7)]; Tp = Tn + To; T2q = Tn - To; TY = ci[WS(rs, 12)]; TZ = cr[WS(rs, 11)]; T10 = TY - TZ; T2r = TY + TZ; } { E Tq, Tr, TV, TW; Tq = cr[WS(rs, 3)]; Tr = ci[WS(rs, 4)]; Ts = Tq + Tr; T2n = Tq - Tr; TV = ci[WS(rs, 8)]; TW = cr[WS(rs, 15)]; TX = TV - TW; T2o = TV + TW; } Tt = Tp + Ts; T1U = TX + T10; TU = Tp - Ts; T11 = TX - T10; T12 = TU + T11; T1i = T11 - TU; { E T2p, T2s, T3c, T3d; T2p = T2n - T2o; T2s = T2q - T2r; T2t = FNMS(KP382683432, T2s, KP923879532 * T2p); T2O = FMA(KP382683432, T2p, KP923879532 * T2s); T3c = T2q + T2r; T3d = T2n + T2o; T3e = FNMS(KP923879532, T3d, KP382683432 * T3c); T3o = FMA(KP382683432, T3d, KP923879532 * T3c); } } { E Tf, Tu, T1O, T1S, T1V, T1W; Tf = T7 + Te; Tu = Tm + Tt; T1O = Tf - Tu; T1S = T1Q + T1R; T1V = T1T + T1U; T1W = T1S - T1V; cr[0] = Tf + Tu; ci[0] = T1S + T1V; cr[WS(rs, 8)] = FNMS(T1P, T1W, T1N * T1O); ci[WS(rs, 8)] = FMA(T1P, T1O, T1N * T1W); } { E T3g, T3r, T3q, T3s; { E T38, T3f, T3m, T3p; T38 = T36 - T37; T3f = T3b + T3e; T3g = T38 - T3f; T3r = T38 + T3f; T3m = T3k + T3l; T3p = T3n - T3o; T3q = T3m - T3p; T3s = T3m + T3p; } cr[WS(rs, 11)] = FNMS(T3j, T3q, T35 * T3g); ci[WS(rs, 11)] = FMA(T3j, T3g, T35 * T3q); cr[WS(rs, 3)] = FNMS(T1n, T3s, T1l * T3r); ci[WS(rs, 3)] = FMA(T1n, T3r, T1l * T3s); } { E T3w, T3B, T3A, T3C; { E T3u, T3v, T3y, T3z; T3u = T36 + T37; T3v = T3n + T3o; T3w = T3u - T3v; T3B = T3u + T3v; T3y = T3k - T3l; T3z = T3b - T3e; T3A = T3y + T3z; T3C = T3y - T3z; } cr[WS(rs, 7)] = FNMS(T3x, T3A, T3t * T3w); ci[WS(rs, 7)] = FMA(T3t, T3A, T3x * T3w); cr[WS(rs, 15)] = FNMS(T1w, T3C, T1v * T3B); ci[WS(rs, 15)] = FMA(T1v, T3C, T1w * T3B); } { E T14, T1q, T1k, T1u; { E TK, T13, T1g, T1j; TK = TC + TJ; T13 = KP707106781 * (TT + T12); T14 = TK - T13; T1q = TK + T13; T1g = T18 + T1f; T1j = KP707106781 * (T1h + T1i); T1k = T1g - T1j; T1u = T1g + T1j; } cr[WS(rs, 10)] = FNMS(T17, T1k, TB * T14); ci[WS(rs, 10)] = FMA(T17, T14, TB * T1k); cr[WS(rs, 2)] = FNMS(T1t, T1u, T1p * T1q); ci[WS(rs, 2)] = FMA(T1t, T1q, T1p * T1u); } { E T1A, T1I, T1E, T1M; { E T1y, T1z, T1C, T1D; T1y = TC - TJ; T1z = KP707106781 * (T1i - T1h); T1A = T1y - T1z; T1I = T1y + T1z; T1C = T1f - T18; T1D = KP707106781 * (TT - T12); T1E = T1C - T1D; T1M = T1C + T1D; } cr[WS(rs, 14)] = FNMS(T1B, T1E, T1x * T1A); ci[WS(rs, 14)] = FMA(T1x, T1E, T1B * T1A); cr[WS(rs, 6)] = FNMS(T1L, T1M, T1H * T1I); ci[WS(rs, 6)] = FMA(T1H, T1M, T1L * T1I); } { E T2C, T2S, T2Q, T2U; { E T2m, T2B, T2M, T2P; T2m = T2e - T2l; T2B = T2t - T2A; T2C = T2m - T2B; T2S = T2m + T2B; T2M = T2I - T2L; T2P = T2N - T2O; T2Q = T2M - T2P; T2U = T2M + T2P; } cr[WS(rs, 13)] = FNMS(T2F, T2Q, T2b * T2C); ci[WS(rs, 13)] = FMA(T2F, T2C, T2b * T2Q); cr[WS(rs, 5)] = FNMS(T2T, T2U, T2R * T2S); ci[WS(rs, 5)] = FMA(T2T, T2S, T2R * T2U); } { E T2X, T31, T30, T32; { E T2V, T2W, T2Y, T2Z; T2V = T2e + T2l; T2W = T2N + T2O; T2X = T2V - T2W; T31 = T2V + T2W; T2Y = T2I + T2L; T2Z = T2A + T2t; T30 = T2Y - T2Z; T32 = T2Y + T2Z; } cr[WS(rs, 9)] = FNMS(Tz, T30, Tw * T2X); ci[WS(rs, 9)] = FMA(Tw, T30, Tz * T2X); cr[WS(rs, 1)] = FNMS(Ty, T32, Tv * T31); ci[WS(rs, 1)] = FMA(Tv, T32, Ty * T31); } { E T20, T26, T24, T28; { E T1Y, T1Z, T22, T23; T1Y = T7 - Te; T1Z = T1U - T1T; T20 = T1Y - T1Z; T26 = T1Y + T1Z; T22 = T1Q - T1R; T23 = Tm - Tt; T24 = T22 - T23; T28 = T23 + T22; } cr[WS(rs, 12)] = FNMS(T21, T24, T1X * T20); ci[WS(rs, 12)] = FMA(T1X, T24, T21 * T20); cr[WS(rs, 4)] = FNMS(T27, T28, T25 * T26); ci[WS(rs, 4)] = FMA(T25, T28, T27 * T26); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 16, "hb2_16", twinstr, &GENUS, {156, 68, 40, 0} }; void X(codelet_hb2_16) (planner *p) { X(khc2hc_register) (p, hb2_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb2_32.c0000644000175000017500000014642013301525416013602 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:38 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 32 -dif -name hb2_32 -include rdft/scalar/hb.h */ /* * This function contains 488 FP additions, 350 FP multiplications, * (or, 236 additions, 98 multiplications, 252 fused multiply/add), * 164 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T11, T14, T12, T37, T17, T1b, T39, T3a, T3v, T3d, T3x, T15, T16, T5X, T4p; E T3G, T78, T7e, T8S, T9s, T8P, T8V, T98, T9m, T7I, T7C, T3y, T4b, T3C, T4g; E T5u, T6b, T5I, T6e, T1a, T1c, T2O, T4r, T4s, T4W, T3J, T3K, T3Y, T5Z, T60; E T66, T3i, T3q, T3l, T3e, T7S, T8K, T8m, T8E, T5k, T5U, T5R, T5e, T6i, T7s; E T6O, T7o; { E T77, T9l, T7B, T7d, T9r, T7H, T3b, T5d, T19, T3I; { E T13, T3F, T38, T3c; T11 = W[2]; T14 = W[3]; T12 = W[4]; T37 = W[0]; T13 = T11 * T12; T3F = T37 * T12; T38 = T37 * T11; T3c = T37 * T14; T17 = W[6]; T77 = T37 * T17; T9l = T12 * T17; T7B = T11 * T17; T1b = W[7]; T7d = T37 * T1b; T9r = T12 * T1b; T7H = T11 * T1b; T39 = W[1]; T3a = FNMS(T39, T14, T38); T3v = FMA(T39, T14, T38); T3b = T3a * T12; T5d = T3v * T12; T3d = FMA(T39, T11, T3c); T3x = FNMS(T39, T11, T3c); T15 = W[5]; T19 = T11 * T15; T3I = T37 * T15; T16 = FMA(T14, T15, T13); T5X = FNMS(T14, T15, T13); T4p = FMA(T39, T15, T3F); T3G = FNMS(T39, T15, T3F); } T78 = FNMS(T39, T1b, T77); T7e = FMA(T39, T17, T7d); T8S = FMA(T14, T17, T7H); T9s = FNMS(T15, T17, T9r); T8P = FNMS(T14, T1b, T7B); T8V = FMA(T39, T1b, T77); T98 = FNMS(T39, T17, T7d); T9m = FMA(T15, T1b, T9l); T7I = FNMS(T14, T17, T7H); T7C = FMA(T14, T1b, T7B); { E T3w, T3B, T5Y, T65; T3w = T3v * T17; T3y = FNMS(T3x, T1b, T3w); T4b = FMA(T3x, T1b, T3w); T3B = T3v * T1b; T3C = FMA(T3x, T17, T3B); T4g = FNMS(T3x, T17, T3B); { E T5t, T5H, T18, T2N; T5t = T3a * T17; T5u = FMA(T3d, T1b, T5t); T6b = FNMS(T3d, T1b, T5t); T5H = T3a * T1b; T5I = FNMS(T3d, T17, T5H); T6e = FMA(T3d, T17, T5H); T18 = T16 * T17; T2N = T16 * T1b; T1a = FNMS(T14, T12, T19); T1c = FMA(T1a, T1b, T18); T2O = FNMS(T1a, T17, T2N); } { E T4q, T4V, T3H, T3X; T4q = T4p * T17; T4V = T4p * T1b; T4r = FNMS(T39, T12, T3I); T4s = FMA(T4r, T1b, T4q); T4W = FNMS(T4r, T17, T4V); T3H = T3G * T17; T3X = T3G * T1b; T3J = FMA(T39, T12, T3I); T3K = FMA(T3J, T1b, T3H); T3Y = FNMS(T3J, T17, T3X); } T5Y = T5X * T17; T65 = T5X * T1b; T5Z = FMA(T14, T12, T19); T60 = FMA(T5Z, T1b, T5Y); T66 = FNMS(T5Z, T17, T65); { E T8D, T8J, T7R, T8l, T3h; T3h = T3a * T15; T3i = FNMS(T3d, T12, T3h); T3q = FMA(T3d, T12, T3h); T3l = FNMS(T3d, T15, T3b); T8D = T3l * T17; T8J = T3l * T1b; T3e = FMA(T3d, T15, T3b); T7R = T3e * T17; T8l = T3e * T1b; T7S = FMA(T3i, T1b, T7R); T8K = FNMS(T3q, T17, T8J); T8m = FNMS(T3i, T17, T8l); T8E = FMA(T3q, T1b, T8D); } { E T6h, T6N, T7n, T7r, T5j; T5j = T3v * T15; T5k = FMA(T3x, T12, T5j); T5U = FNMS(T3x, T12, T5j); T5R = FMA(T3x, T15, T5d); T6h = T5R * T17; T6N = T5R * T1b; T5e = FNMS(T3x, T15, T5d); T7n = T5e * T17; T7r = T5e * T1b; T6i = FMA(T5U, T1b, T6h); T7s = FNMS(T5k, T17, T7r); T6O = FNMS(T5U, T17, T6N); T7o = FMA(T5k, T1b, T7n); } } } { E Tf, T6j, T7V, T8W, T8p, T99, T1t, T3L, T2X, T3Z, T4Z, T5J, T6W, T7t, T4v; E T5v, TZ, T7x, T28, T3S, T91, T9d, T2h, T3R, T4Q, T5B, T8a, T8v, T4N, T5C; E T6J, T6Z, TK, T7w, T2z, T3P, T94, T9c, T2I, T3O, T4J, T5y, T8h, T8u, T4G; E T5z, T6A, T6Y, Tu, T6P, T82, T9a, T8s, T8X, T1Q, T40, T30, T3M, T52, T5w; E T6q, T7u, T4C, T5K; { E T3, T1d, T6, T2P, T2S, T6Q, T1g, T6R, Td, T6U, T1r, T2V, Ta, T6T, T1m; E T2U; { E T1, T2, T1e, T1f; T1 = cr[0]; T2 = ci[WS(rs, 15)]; T3 = T1 + T2; T1d = T1 - T2; { E T4, T5, T2Q, T2R; T4 = cr[WS(rs, 8)]; T5 = ci[WS(rs, 7)]; T6 = T4 + T5; T2P = T4 - T5; T2Q = ci[WS(rs, 31)]; T2R = cr[WS(rs, 16)]; T2S = T2Q + T2R; T6Q = T2Q - T2R; } T1e = ci[WS(rs, 23)]; T1f = cr[WS(rs, 24)]; T1g = T1e + T1f; T6R = T1e - T1f; { E Tb, Tc, T1n, T1o, T1p, T1q; Tb = ci[WS(rs, 3)]; Tc = cr[WS(rs, 12)]; T1n = Tb - Tc; T1o = ci[WS(rs, 19)]; T1p = cr[WS(rs, 28)]; T1q = T1o + T1p; Td = Tb + Tc; T6U = T1o - T1p; T1r = T1n - T1q; T2V = T1n + T1q; } { E T8, T9, T1i, T1j, T1k, T1l; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 11)]; T1i = T8 - T9; T1j = ci[WS(rs, 27)]; T1k = cr[WS(rs, 20)]; T1l = T1j + T1k; Ta = T8 + T9; T6T = T1j - T1k; T1m = T1i - T1l; T2U = T1i + T1l; } } { E T7, Te, T7T, T7U; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T6j = T7 - Te; T7T = T3 - T6; T7U = T6U - T6T; T7V = T7T - T7U; T8W = T7T + T7U; } { E T8n, T8o, T1h, T1s; T8n = T6Q - T6R; T8o = Ta - Td; T8p = T8n - T8o; T99 = T8o + T8n; T1h = T1d - T1g; T1s = T1m + T1r; T1t = FNMS(KP707106781, T1s, T1h); T3L = FMA(KP707106781, T1s, T1h); } { E T2T, T2W, T4X, T4Y; T2T = T2P + T2S; T2W = T2U - T2V; T2X = FNMS(KP707106781, T2W, T2T); T3Z = FMA(KP707106781, T2W, T2T); T4X = T2S - T2P; T4Y = T1m - T1r; T4Z = FMA(KP707106781, T4Y, T4X); T5J = FNMS(KP707106781, T4Y, T4X); } { E T6S, T6V, T4t, T4u; T6S = T6Q + T6R; T6V = T6T + T6U; T6W = T6S - T6V; T7t = T6S + T6V; T4t = T1d + T1g; T4u = T2U + T2V; T4v = FNMS(KP707106781, T4u, T4t); T5v = FMA(KP707106781, T4u, T4t); } } { E TR, T87, T1S, T29, T1V, T84, T2c, T6E, TY, T85, T88, T21, T26, T2f, T6H; E T2e, T86, T89; { E TL, TM, TN, TO, TP, TQ; TL = ci[0]; TM = cr[WS(rs, 15)]; TN = TL + TM; TO = cr[WS(rs, 7)]; TP = ci[WS(rs, 8)]; TQ = TO + TP; TR = TN + TQ; T87 = TN - TQ; T1S = TO - TP; T29 = TL - TM; } { E T1T, T1U, T6C, T2a, T2b, T6D; T1T = ci[WS(rs, 16)]; T1U = cr[WS(rs, 31)]; T6C = T1T - T1U; T2a = ci[WS(rs, 24)]; T2b = cr[WS(rs, 23)]; T6D = T2a - T2b; T1V = T1T + T1U; T84 = T6C - T6D; T2c = T2a + T2b; T6E = T6C + T6D; } { E TU, T1X, T25, T6G, TX, T22, T20, T6F; { E TS, TT, T23, T24; TS = cr[WS(rs, 3)]; TT = ci[WS(rs, 12)]; TU = TS + TT; T1X = TS - TT; T23 = ci[WS(rs, 20)]; T24 = cr[WS(rs, 27)]; T25 = T23 + T24; T6G = T23 - T24; } { E TV, TW, T1Y, T1Z; TV = ci[WS(rs, 4)]; TW = cr[WS(rs, 11)]; TX = TV + TW; T22 = TV - TW; T1Y = ci[WS(rs, 28)]; T1Z = cr[WS(rs, 19)]; T20 = T1Y + T1Z; T6F = T1Y - T1Z; } TY = TU + TX; T85 = TU - TX; T88 = T6G - T6F; T21 = T1X + T20; T26 = T22 + T25; T2f = T22 - T25; T6H = T6F + T6G; T2e = T1X - T20; } TZ = TR + TY; T7x = T6E + T6H; { E T1W, T27, T8Z, T90; T1W = T1S - T1V; T27 = T21 - T26; T28 = FNMS(KP707106781, T27, T1W); T3S = FMA(KP707106781, T27, T1W); T8Z = T85 + T84; T90 = T87 + T88; T91 = FNMS(KP414213562, T90, T8Z); T9d = FMA(KP414213562, T8Z, T90); } { E T2d, T2g, T4O, T4P; T2d = T29 - T2c; T2g = T2e + T2f; T2h = FNMS(KP707106781, T2g, T2d); T3R = FMA(KP707106781, T2g, T2d); T4O = T1S + T1V; T4P = T2e - T2f; T4Q = FNMS(KP707106781, T4P, T4O); T5B = FMA(KP707106781, T4P, T4O); } T86 = T84 - T85; T89 = T87 - T88; T8a = FMA(KP414213562, T89, T86); T8v = FNMS(KP414213562, T86, T89); { E T4L, T4M, T6B, T6I; T4L = T29 + T2c; T4M = T21 + T26; T4N = FNMS(KP707106781, T4M, T4L); T5C = FMA(KP707106781, T4M, T4L); T6B = TR - TY; T6I = T6E - T6H; T6J = T6B + T6I; T6Z = T6I - T6B; } } { E TC, T8e, T2j, T2A, T2m, T8b, T2D, T6v, TJ, T8c, T8f, T2s, T2x, T2G, T6y; E T2F, T8d, T8g; { E Tw, Tx, Ty, Tz, TA, TB; Tw = cr[WS(rs, 1)]; Tx = ci[WS(rs, 14)]; Ty = Tw + Tx; Tz = cr[WS(rs, 9)]; TA = ci[WS(rs, 6)]; TB = Tz + TA; TC = Ty + TB; T8e = Ty - TB; T2j = Tz - TA; T2A = Tw - Tx; } { E T2k, T2l, T6t, T2B, T2C, T6u; T2k = ci[WS(rs, 30)]; T2l = cr[WS(rs, 17)]; T6t = T2k - T2l; T2B = ci[WS(rs, 22)]; T2C = cr[WS(rs, 25)]; T6u = T2B - T2C; T2m = T2k + T2l; T8b = T6t - T6u; T2D = T2B + T2C; T6v = T6t + T6u; } { E TF, T2o, T2w, T6x, TI, T2t, T2r, T6w; { E TD, TE, T2u, T2v; TD = cr[WS(rs, 5)]; TE = ci[WS(rs, 10)]; TF = TD + TE; T2o = TD - TE; T2u = ci[WS(rs, 18)]; T2v = cr[WS(rs, 29)]; T2w = T2u + T2v; T6x = T2u - T2v; } { E TG, TH, T2p, T2q; TG = ci[WS(rs, 2)]; TH = cr[WS(rs, 13)]; TI = TG + TH; T2t = TG - TH; T2p = ci[WS(rs, 26)]; T2q = cr[WS(rs, 21)]; T2r = T2p + T2q; T6w = T2p - T2q; } TJ = TF + TI; T8c = TF - TI; T8f = T6x - T6w; T2s = T2o + T2r; T2x = T2t + T2w; T2G = T2t - T2w; T6y = T6w + T6x; T2F = T2o - T2r; } TK = TC + TJ; T7w = T6v + T6y; { E T2n, T2y, T92, T93; T2n = T2j + T2m; T2y = T2s - T2x; T2z = FNMS(KP707106781, T2y, T2n); T3P = FMA(KP707106781, T2y, T2n); T92 = T8c + T8b; T93 = T8e + T8f; T94 = FMA(KP414213562, T93, T92); T9c = FNMS(KP414213562, T92, T93); } { E T2E, T2H, T4H, T4I; T2E = T2A - T2D; T2H = T2F + T2G; T2I = FNMS(KP707106781, T2H, T2E); T3O = FMA(KP707106781, T2H, T2E); T4H = T2m - T2j; T4I = T2G - T2F; T4J = FNMS(KP707106781, T4I, T4H); T5y = FMA(KP707106781, T4I, T4H); } T8d = T8b - T8c; T8g = T8e - T8f; T8h = FNMS(KP414213562, T8g, T8d); T8u = FMA(KP414213562, T8d, T8g); { E T4E, T4F, T6s, T6z; T4E = T2A + T2D; T4F = T2s + T2x; T4G = FNMS(KP707106781, T4F, T4E); T5z = FMA(KP707106781, T4F, T4E); T6s = TC - TJ; T6z = T6v - T6y; T6A = T6s - T6z; T6Y = T6s + T6z; } } { E Ti, T6o, Tl, T6n, T1J, T1O, T80, T7Z, T4x, T4w, Tp, T6l, Ts, T6k, T1y; E T1D, T7X, T7W, T4A, T4z; { E T1K, T1N, T1F, T1I; { E Tg, Th, T1L, T1M; Tg = cr[WS(rs, 2)]; Th = ci[WS(rs, 13)]; Ti = Tg + Th; T1K = Tg - Th; T1L = ci[WS(rs, 21)]; T1M = cr[WS(rs, 26)]; T1N = T1L + T1M; T6o = T1L - T1M; } { E Tj, Tk, T1G, T1H; Tj = cr[WS(rs, 10)]; Tk = ci[WS(rs, 5)]; Tl = Tj + Tk; T1F = Tj - Tk; T1G = ci[WS(rs, 29)]; T1H = cr[WS(rs, 18)]; T1I = T1G + T1H; T6n = T1G - T1H; } T1J = T1F + T1I; T1O = T1K - T1N; T80 = T6n - T6o; T7Z = Ti - Tl; T4x = T1K + T1N; T4w = T1I - T1F; } { E T1z, T1C, T1u, T1x; { E Tn, To, T1A, T1B; Tn = ci[WS(rs, 1)]; To = cr[WS(rs, 14)]; Tp = Tn + To; T1z = Tn - To; T1A = ci[WS(rs, 25)]; T1B = cr[WS(rs, 22)]; T1C = T1A + T1B; T6l = T1A - T1B; } { E Tq, Tr, T1v, T1w; Tq = cr[WS(rs, 6)]; Tr = ci[WS(rs, 9)]; Ts = Tq + Tr; T1u = Tq - Tr; T1v = ci[WS(rs, 17)]; T1w = cr[WS(rs, 30)]; T1x = T1v + T1w; T6k = T1v - T1w; } T1y = T1u - T1x; T1D = T1z - T1C; T7X = Tp - Ts; T7W = T6k - T6l; T4A = T1z + T1C; T4z = T1u + T1x; } { E Tm, Tt, T7Y, T81; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T6P = Tm - Tt; T7Y = T7W - T7X; T81 = T7Z + T80; T82 = T7Y - T81; T9a = T81 + T7Y; } { E T8q, T8r, T1E, T1P; T8q = T7Z - T80; T8r = T7X + T7W; T8s = T8q - T8r; T8X = T8q + T8r; T1E = FNMS(KP414213562, T1D, T1y); T1P = FMA(KP414213562, T1O, T1J); T1Q = T1E - T1P; T40 = T1P + T1E; } { E T2Y, T2Z, T50, T51; T2Y = FNMS(KP414213562, T1J, T1O); T2Z = FMA(KP414213562, T1y, T1D); T30 = T2Y - T2Z; T3M = T2Y + T2Z; T50 = FMA(KP414213562, T4w, T4x); T51 = FMA(KP414213562, T4z, T4A); T52 = T50 - T51; T5w = T50 + T51; } { E T6m, T6p, T4y, T4B; T6m = T6k + T6l; T6p = T6n + T6o; T6q = T6m - T6p; T7u = T6p + T6m; T4y = FNMS(KP414213562, T4x, T4w); T4B = FNMS(KP414213562, T4A, T4z); T4C = T4y + T4B; T5K = T4B - T4y; } } { E Tv, T10, T7p, T7v, T7y, T7z, T7q, T7A; Tv = Tf + Tu; T10 = TK + TZ; T7p = Tv - T10; T7v = T7t + T7u; T7y = T7w + T7x; T7z = T7v - T7y; cr[0] = Tv + T10; ci[0] = T7v + T7y; T7q = T7o * T7p; cr[WS(rs, 16)] = FNMS(T7s, T7z, T7q); T7A = T7s * T7p; ci[WS(rs, 16)] = FMA(T7o, T7z, T7A); } { E T9p, T9x, T9v, T9z; { E T9n, T9o, T9t, T9u; T9n = FMA(KP707106781, T8X, T8W); T9o = T9c + T9d; T9p = FNMS(KP923879532, T9o, T9n); T9x = FMA(KP923879532, T9o, T9n); T9t = FMA(KP707106781, T9a, T99); T9u = T94 + T91; T9v = FNMS(KP923879532, T9u, T9t); T9z = FMA(KP923879532, T9u, T9t); } { E T9q, T9w, T9y, T9A; T9q = T9m * T9p; cr[WS(rs, 18)] = FNMS(T9s, T9v, T9q); T9w = T9m * T9v; ci[WS(rs, 18)] = FMA(T9s, T9p, T9w); T9y = T3v * T9x; cr[WS(rs, 2)] = FNMS(T3x, T9z, T9y); T9A = T3v * T9z; ci[WS(rs, 2)] = FMA(T3x, T9x, T9A); } } { E T8H, T8Q, T8N, T8T; { E T8F, T8G, T8L, T8M; T8F = FNMS(KP707106781, T82, T7V); T8G = T8u + T8v; T8H = FNMS(KP923879532, T8G, T8F); T8Q = FMA(KP923879532, T8G, T8F); T8L = FNMS(KP707106781, T8s, T8p); T8M = T8h + T8a; T8N = FNMS(KP923879532, T8M, T8L); T8T = FMA(KP923879532, T8M, T8L); } { E T8I, T8O, T8R, T8U; T8I = T8E * T8H; cr[WS(rs, 14)] = FNMS(T8K, T8N, T8I); T8O = T8E * T8N; ci[WS(rs, 14)] = FMA(T8K, T8H, T8O); T8R = T8P * T8Q; cr[WS(rs, 30)] = FNMS(T8S, T8T, T8R); T8U = T8P * T8T; ci[WS(rs, 30)] = FMA(T8S, T8Q, T8U); } } { E T7b, T7j, T7h, T7l; { E T79, T7a, T7f, T7g; T79 = T6j - T6q; T7a = T6Z - T6Y; T7b = FNMS(KP707106781, T7a, T79); T7j = FMA(KP707106781, T7a, T79); T7f = T6W - T6P; T7g = T6A - T6J; T7h = FNMS(KP707106781, T7g, T7f); T7l = FMA(KP707106781, T7g, T7f); } { E T7c, T7i, T7k, T7m; T7c = T78 * T7b; cr[WS(rs, 28)] = FNMS(T7e, T7h, T7c); T7i = T78 * T7h; ci[WS(rs, 28)] = FMA(T7e, T7b, T7i); T7k = T5X * T7j; cr[WS(rs, 12)] = FNMS(T5Z, T7l, T7k); T7m = T5X * T7l; ci[WS(rs, 12)] = FMA(T5Z, T7j, T7m); } } { E T96, T9h, T9f, T9j; { E T8Y, T95, T9b, T9e; T8Y = FNMS(KP707106781, T8X, T8W); T95 = T91 - T94; T96 = FNMS(KP923879532, T95, T8Y); T9h = FMA(KP923879532, T95, T8Y); T9b = FNMS(KP707106781, T9a, T99); T9e = T9c - T9d; T9f = FNMS(KP923879532, T9e, T9b); T9j = FMA(KP923879532, T9e, T9b); } { E T97, T9g, T9i, T9k; T97 = T8V * T96; cr[WS(rs, 26)] = FNMS(T98, T9f, T97); T9g = T98 * T96; ci[WS(rs, 26)] = FMA(T8V, T9f, T9g); T9i = T3G * T9h; cr[WS(rs, 10)] = FNMS(T3J, T9j, T9i); T9k = T3J * T9h; ci[WS(rs, 10)] = FMA(T3G, T9j, T9k); } } { E T6L, T73, T71, T75; { E T6r, T6K, T6X, T70; T6r = T6j + T6q; T6K = T6A + T6J; T6L = FNMS(KP707106781, T6K, T6r); T73 = FMA(KP707106781, T6K, T6r); T6X = T6P + T6W; T70 = T6Y + T6Z; T71 = FNMS(KP707106781, T70, T6X); T75 = FMA(KP707106781, T70, T6X); } { E T6M, T72, T74, T76; T6M = T6i * T6L; cr[WS(rs, 20)] = FNMS(T6O, T71, T6M); T72 = T6O * T6L; ci[WS(rs, 20)] = FMA(T6i, T71, T72); T74 = T3a * T73; cr[WS(rs, 4)] = FNMS(T3d, T75, T74); T76 = T3d * T73; ci[WS(rs, 4)] = FMA(T3a, T75, T76); } } { E T7F, T7N, T7L, T7P; { E T7D, T7E, T7J, T7K; T7D = Tf - Tu; T7E = T7x - T7w; T7F = T7D - T7E; T7N = T7D + T7E; T7J = T7t - T7u; T7K = TK - TZ; T7L = T7J - T7K; T7P = T7K + T7J; } { E T7G, T7M, T7O, T7Q; T7G = T7C * T7F; cr[WS(rs, 24)] = FNMS(T7I, T7L, T7G); T7M = T7C * T7L; ci[WS(rs, 24)] = FMA(T7I, T7F, T7M); T7O = T4p * T7N; cr[WS(rs, 8)] = FNMS(T4r, T7P, T7O); T7Q = T4p * T7P; ci[WS(rs, 8)] = FMA(T4r, T7N, T7Q); } } { E T8j, T8z, T8x, T8B; { E T83, T8i, T8t, T8w; T83 = FMA(KP707106781, T82, T7V); T8i = T8a - T8h; T8j = FNMS(KP923879532, T8i, T83); T8z = FMA(KP923879532, T8i, T83); T8t = FMA(KP707106781, T8s, T8p); T8w = T8u - T8v; T8x = FNMS(KP923879532, T8w, T8t); T8B = FMA(KP923879532, T8w, T8t); } { E T8k, T8y, T8A, T8C; T8k = T7S * T8j; cr[WS(rs, 22)] = FNMS(T8m, T8x, T8k); T8y = T8m * T8j; ci[WS(rs, 22)] = FMA(T7S, T8x, T8y); T8A = T16 * T8z; cr[WS(rs, 6)] = FNMS(T1a, T8B, T8A); T8C = T1a * T8z; ci[WS(rs, 6)] = FMA(T16, T8B, T8C); } } { E T3r, T2L, T3s, T3f, T35, T3z, T3j, T3o; T3r = FNMS(KP923879532, T30, T2X); { E T1R, T2i, T2J, T2K; T1R = FMA(KP923879532, T1Q, T1t); T2i = FMA(KP668178637, T2h, T28); T2J = FNMS(KP668178637, T2I, T2z); T2K = T2i - T2J; T2L = FNMS(KP831469612, T2K, T1R); T3s = T2J + T2i; T3f = FMA(KP831469612, T2K, T1R); } { E T31, T3m, T34, T3n, T32, T33; T31 = FMA(KP923879532, T30, T2X); T3m = FNMS(KP923879532, T1Q, T1t); T32 = FMA(KP668178637, T2z, T2I); T33 = FNMS(KP668178637, T28, T2h); T34 = T32 - T33; T3n = T32 + T33; T35 = FNMS(KP831469612, T34, T31); T3z = FMA(KP831469612, T3n, T3m); T3j = FMA(KP831469612, T34, T31); T3o = FNMS(KP831469612, T3n, T3m); } { E T2M, T36, T3g, T3k; T2M = T1c * T2L; cr[WS(rs, 21)] = FNMS(T2O, T35, T2M); T36 = T1c * T35; ci[WS(rs, 21)] = FMA(T2O, T2L, T36); T3g = T3e * T3f; cr[WS(rs, 5)] = FNMS(T3i, T3j, T3g); T3k = T3e * T3j; ci[WS(rs, 5)] = FMA(T3i, T3f, T3k); { E T3A, T3E, T3D, T3p, T3u, T3t; T3A = T3y * T3z; T3E = T3C * T3z; T3D = FMA(KP831469612, T3s, T3r); cr[WS(rs, 29)] = FNMS(T3C, T3D, T3A); ci[WS(rs, 29)] = FMA(T3y, T3D, T3E); T3p = T3l * T3o; T3u = T3q * T3o; T3t = FNMS(KP831469612, T3s, T3r); cr[WS(rs, 13)] = FNMS(T3q, T3t, T3p); ci[WS(rs, 13)] = FMA(T3l, T3t, T3u); } } } { E T53, T56, T5p, T5h, T4T, T5r, T59, T5n; T53 = FMA(KP923879532, T52, T4Z); { E T5f, T54, T55, T5g; T5f = FMA(KP923879532, T4C, T4v); T54 = FMA(KP668178637, T4G, T4J); T55 = FMA(KP668178637, T4N, T4Q); T5g = T54 + T55; T56 = T54 - T55; T5p = FMA(KP831469612, T5g, T5f); T5h = FNMS(KP831469612, T5g, T5f); } { E T4D, T5l, T4S, T5m, T4K, T4R; T4D = FNMS(KP923879532, T4C, T4v); T5l = FNMS(KP923879532, T52, T4Z); T4K = FNMS(KP668178637, T4J, T4G); T4R = FNMS(KP668178637, T4Q, T4N); T4S = T4K + T4R; T5m = T4K - T4R; T4T = FNMS(KP831469612, T4S, T4D); T5r = FNMS(KP831469612, T5m, T5l); T59 = FMA(KP831469612, T4S, T4D); T5n = FMA(KP831469612, T5m, T5l); } { E T5i, T5o, T5q, T5s; T5i = T5e * T5h; cr[WS(rs, 11)] = FNMS(T5k, T5n, T5i); T5o = T5e * T5n; ci[WS(rs, 11)] = FMA(T5k, T5h, T5o); T5q = T17 * T5p; cr[WS(rs, 27)] = FNMS(T1b, T5r, T5q); T5s = T17 * T5r; ci[WS(rs, 27)] = FMA(T1b, T5p, T5s); { E T5a, T5c, T5b, T4U, T58, T57; T5a = T11 * T59; T5c = T14 * T59; T5b = FMA(KP831469612, T56, T53); cr[WS(rs, 3)] = FNMS(T14, T5b, T5a); ci[WS(rs, 3)] = FMA(T11, T5b, T5c); T4U = T4s * T4T; T58 = T4W * T4T; T57 = FNMS(KP831469612, T56, T53); cr[WS(rs, 19)] = FNMS(T4W, T57, T4U); ci[WS(rs, 19)] = FMA(T4s, T57, T58); } } } { E T41, T44, T4l, T4e, T3V, T4n, T47, T4j; T41 = FMA(KP923879532, T40, T3Z); { E T4c, T42, T43, T4d; T4c = FNMS(KP923879532, T3M, T3L); T42 = FMA(KP198912367, T3O, T3P); T43 = FNMS(KP198912367, T3R, T3S); T4d = T43 - T42; T44 = T42 + T43; T4l = FMA(KP980785280, T4d, T4c); T4e = FNMS(KP980785280, T4d, T4c); } { E T3N, T4h, T3U, T4i, T3Q, T3T; T3N = FMA(KP923879532, T3M, T3L); T4h = FNMS(KP923879532, T40, T3Z); T3Q = FNMS(KP198912367, T3P, T3O); T3T = FMA(KP198912367, T3S, T3R); T3U = T3Q + T3T; T4i = T3Q - T3T; T3V = FNMS(KP980785280, T3U, T3N); T4n = FMA(KP980785280, T4i, T4h); T47 = FMA(KP980785280, T3U, T3N); T4j = FNMS(KP980785280, T4i, T4h); } { E T4f, T4k, T4m, T4o; T4f = T4b * T4e; cr[WS(rs, 25)] = FNMS(T4g, T4j, T4f); T4k = T4b * T4j; ci[WS(rs, 25)] = FMA(T4g, T4e, T4k); T4m = T12 * T4l; cr[WS(rs, 9)] = FNMS(T15, T4n, T4m); T4o = T12 * T4n; ci[WS(rs, 9)] = FMA(T15, T4l, T4o); { E T48, T4a, T49, T3W, T46, T45; T48 = T37 * T47; T4a = T39 * T47; T49 = FMA(KP980785280, T44, T41); cr[WS(rs, 1)] = FNMS(T39, T49, T48); ci[WS(rs, 1)] = FMA(T37, T49, T4a); T3W = T3K * T3V; T46 = T3Y * T3V; T45 = FNMS(KP980785280, T44, T41); cr[WS(rs, 17)] = FNMS(T3Y, T45, T3W); ci[WS(rs, 17)] = FMA(T3K, T45, T46); } } } { E T5L, T5O, T6c, T63, T5F, T6f, T5S, T69; T5L = FMA(KP923879532, T5K, T5J); { E T61, T5M, T5N, T62; T61 = FMA(KP923879532, T5w, T5v); T5M = FMA(KP198912367, T5y, T5z); T5N = FMA(KP198912367, T5B, T5C); T62 = T5M + T5N; T5O = T5M - T5N; T6c = FMA(KP980785280, T62, T61); T63 = FNMS(KP980785280, T62, T61); } { E T5x, T67, T5E, T68, T5A, T5D; T5x = FNMS(KP923879532, T5w, T5v); T67 = FNMS(KP923879532, T5K, T5J); T5A = FNMS(KP198912367, T5z, T5y); T5D = FNMS(KP198912367, T5C, T5B); T5E = T5A + T5D; T68 = T5D - T5A; T5F = FMA(KP980785280, T5E, T5x); T6f = FNMS(KP980785280, T68, T67); T5S = FNMS(KP980785280, T5E, T5x); T69 = FMA(KP980785280, T68, T67); } { E T64, T6a, T6d, T6g; T64 = T60 * T63; cr[WS(rs, 15)] = FNMS(T66, T69, T64); T6a = T60 * T69; ci[WS(rs, 15)] = FMA(T66, T63, T6a); T6d = T6b * T6c; cr[WS(rs, 31)] = FNMS(T6e, T6f, T6d); T6g = T6b * T6f; ci[WS(rs, 31)] = FMA(T6e, T6c, T6g); { E T5T, T5W, T5V, T5G, T5Q, T5P; T5T = T5R * T5S; T5W = T5U * T5S; T5V = FMA(KP980785280, T5O, T5L); cr[WS(rs, 7)] = FNMS(T5U, T5V, T5T); ci[WS(rs, 7)] = FMA(T5R, T5V, T5W); T5G = T5u * T5F; T5Q = T5I * T5F; T5P = FNMS(KP980785280, T5O, T5L); cr[WS(rs, 23)] = FNMS(T5I, T5P, T5G); ci[WS(rs, 23)] = FMA(T5u, T5P, T5Q); } } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hb2_32", twinstr, &GENUS, {236, 98, 252, 0} }; void X(codelet_hb2_32) (planner *p) { X(khc2hc_register) (p, hb2_32, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 32 -dif -name hb2_32 -include rdft/scalar/hb.h */ /* * This function contains 488 FP additions, 280 FP multiplications, * (or, 376 additions, 168 multiplications, 112 fused multiply/add), * 160 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_32(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E T11, T14, T12, T15, T17, T2z, T2B, T1c, T18, T1d, T1g, T1k, T2F, T2L, T3t; E T4H, T3h, T3V, T3b, T4v, T4T, T4X, T6t, T71, T6z, T75, T81, T8x, T8f, T8z; E T2R, T2V, T8p, T8t, T4r, T4t, T53, T69, T3n, T3r, T7P, T7T, T4P, T4R, T6F; E T6R, T1f, T2X, T1j, T2Y, T1l, T31, T2d, T2Z, T49, T4h, T4c, T4i, T4d, T4n; E T4f, T4j; { E T2P, T3q, T2U, T3l, T2Q, T3p, T2T, T3m, T2D, T3g, T2K, T39, T2E, T3f, T2J; E T3a; { E T13, T1b, T16, T1a; T11 = W[0]; T14 = W[1]; T12 = W[2]; T15 = W[3]; T13 = T11 * T12; T1b = T14 * T12; T16 = T14 * T15; T1a = T11 * T15; T17 = T13 + T16; T2z = T13 - T16; T2B = T1a + T1b; T1c = T1a - T1b; T18 = W[4]; T2P = T12 * T18; T3q = T14 * T18; T2U = T15 * T18; T3l = T11 * T18; T1d = W[5]; T2Q = T15 * T1d; T3p = T11 * T1d; T2T = T12 * T1d; T3m = T14 * T1d; T1g = W[6]; T2D = T11 * T1g; T3g = T15 * T1g; T2K = T14 * T1g; T39 = T12 * T1g; T1k = W[7]; T2E = T14 * T1k; T3f = T12 * T1k; T2J = T11 * T1k; T3a = T15 * T1k; } T2F = T2D - T2E; T2L = T2J + T2K; T3t = T39 - T3a; T4H = T2J - T2K; T3h = T3f - T3g; T3V = T3f + T3g; T3b = T39 + T3a; T4v = T2D + T2E; T4T = FMA(T18, T1g, T1d * T1k); T4X = FNMS(T1d, T1g, T18 * T1k); { E T6r, T6s, T6x, T6y; T6r = T17 * T1g; T6s = T1c * T1k; T6t = T6r - T6s; T71 = T6r + T6s; T6x = T17 * T1k; T6y = T1c * T1g; T6z = T6x + T6y; T75 = T6x - T6y; } { E T7Z, T80, T8d, T8e; T7Z = T2z * T1g; T80 = T2B * T1k; T81 = T7Z + T80; T8x = T7Z - T80; T8d = T2z * T1k; T8e = T2B * T1g; T8f = T8d - T8e; T8z = T8d + T8e; T2R = T2P - T2Q; T2V = T2T + T2U; T8p = FMA(T2R, T1g, T2V * T1k); T8t = FNMS(T2V, T1g, T2R * T1k); } T4r = T2P + T2Q; T4t = T2T - T2U; T53 = FMA(T4r, T1g, T4t * T1k); T69 = FNMS(T4t, T1g, T4r * T1k); T3n = T3l + T3m; T3r = T3p - T3q; T7P = FMA(T3n, T1g, T3r * T1k); T7T = FNMS(T3r, T1g, T3n * T1k); T4P = T3l - T3m; T4R = T3p + T3q; T6F = FMA(T4P, T1g, T4R * T1k); T6R = FNMS(T4R, T1g, T4P * T1k); { E T19, T1e, T1h, T1i; T19 = T17 * T18; T1e = T1c * T1d; T1f = T19 + T1e; T2X = T19 - T1e; T1h = T17 * T1d; T1i = T1c * T18; T1j = T1h - T1i; T2Y = T1h + T1i; } T1l = FMA(T1f, T1g, T1j * T1k); T31 = FNMS(T2Y, T1g, T2X * T1k); T2d = FNMS(T1j, T1g, T1f * T1k); T2Z = FMA(T2X, T1g, T2Y * T1k); { E T47, T48, T4a, T4b; T47 = T2z * T18; T48 = T2B * T1d; T49 = T47 - T48; T4h = T47 + T48; T4a = T2z * T1d; T4b = T2B * T18; T4c = T4a + T4b; T4i = T4a - T4b; } T4d = FMA(T49, T1g, T4c * T1k); T4n = FNMS(T4i, T1g, T4h * T1k); T4f = FNMS(T4c, T1g, T49 * T1k); T4j = FMA(T4h, T1g, T4i * T1k); } { E T56, T7b, T7C, T6c, Tf, T1m, T6f, T7c, T3Y, T4I, T2t, T32, T5d, T7D, T3w; E T4w, Tu, T2e, T7g, T7F, T7j, T7G, T1B, T33, T3z, T40, T5l, T6i, T5s, T6h; E T3C, T3Z, TK, T1D, T7v, T86, T7y, T85, T1S, T35, T3O, T4C, T5F, T6J, T5M; E T6K, T3R, T4D, TZ, T1U, T7o, T89, T7r, T88, T29, T36, T3H, T4z, T5Y, T6M; E T65, T6N, T3K, T4A; { E T3, T54, T2o, T58, T2r, T5b, T6, T6a, Ta, T57, T2h, T6b, T2k, T55, Td; E T5a; { E T1, T2, T2m, T2n; T1 = cr[0]; T2 = ci[WS(rs, 15)]; T3 = T1 + T2; T54 = T1 - T2; T2m = ci[WS(rs, 27)]; T2n = cr[WS(rs, 20)]; T2o = T2m - T2n; T58 = T2m + T2n; } { E T2p, T2q, T4, T5; T2p = ci[WS(rs, 19)]; T2q = cr[WS(rs, 28)]; T2r = T2p - T2q; T5b = T2p + T2q; T4 = cr[WS(rs, 8)]; T5 = ci[WS(rs, 7)]; T6 = T4 + T5; T6a = T4 - T5; } { E T8, T9, T2f, T2g; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 11)]; Ta = T8 + T9; T57 = T8 - T9; T2f = ci[WS(rs, 31)]; T2g = cr[WS(rs, 16)]; T2h = T2f - T2g; T6b = T2f + T2g; } { E T2i, T2j, Tb, Tc; T2i = ci[WS(rs, 23)]; T2j = cr[WS(rs, 24)]; T2k = T2i - T2j; T55 = T2i + T2j; Tb = ci[WS(rs, 3)]; Tc = cr[WS(rs, 12)]; Td = Tb + Tc; T5a = Tb - Tc; } { E T7, Te, T2l, T2s; T56 = T54 - T55; T7b = T54 + T55; T7C = T6b - T6a; T6c = T6a + T6b; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T1m = T7 - Te; { E T6d, T6e, T3W, T3X; T6d = T57 + T58; T6e = T5a + T5b; T6f = KP707106781 * (T6d - T6e); T7c = KP707106781 * (T6d + T6e); T3W = T2h - T2k; T3X = Ta - Td; T3Y = T3W - T3X; T4I = T3X + T3W; } T2l = T2h + T2k; T2s = T2o + T2r; T2t = T2l - T2s; T32 = T2l + T2s; { E T59, T5c, T3u, T3v; T59 = T57 - T58; T5c = T5a - T5b; T5d = KP707106781 * (T59 + T5c); T7D = KP707106781 * (T59 - T5c); T3u = T3 - T6; T3v = T2r - T2o; T3w = T3u - T3v; T4w = T3u + T3v; } } } { E Ti, T5p, T1w, T5n, T1z, T5q, Tl, T5m, Tp, T5i, T1p, T5g, T1s, T5j, Ts; E T5f; { E Tg, Th, T1u, T1v; Tg = cr[WS(rs, 2)]; Th = ci[WS(rs, 13)]; Ti = Tg + Th; T5p = Tg - Th; T1u = ci[WS(rs, 29)]; T1v = cr[WS(rs, 18)]; T1w = T1u - T1v; T5n = T1u + T1v; } { E T1x, T1y, Tj, Tk; T1x = ci[WS(rs, 21)]; T1y = cr[WS(rs, 26)]; T1z = T1x - T1y; T5q = T1x + T1y; Tj = cr[WS(rs, 10)]; Tk = ci[WS(rs, 5)]; Tl = Tj + Tk; T5m = Tj - Tk; } { E Tn, To, T1n, T1o; Tn = ci[WS(rs, 1)]; To = cr[WS(rs, 14)]; Tp = Tn + To; T5i = Tn - To; T1n = ci[WS(rs, 17)]; T1o = cr[WS(rs, 30)]; T1p = T1n - T1o; T5g = T1n + T1o; } { E T1q, T1r, Tq, Tr; T1q = ci[WS(rs, 25)]; T1r = cr[WS(rs, 22)]; T1s = T1q - T1r; T5j = T1q + T1r; Tq = cr[WS(rs, 6)]; Tr = ci[WS(rs, 9)]; Ts = Tq + Tr; T5f = Tq - Tr; } { E Tm, Tt, T7e, T7f; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T2e = Tm - Tt; T7e = T5p + T5q; T7f = T5n - T5m; T7g = FNMS(KP923879532, T7f, KP382683432 * T7e); T7F = FMA(KP382683432, T7f, KP923879532 * T7e); } { E T7h, T7i, T1t, T1A; T7h = T5i + T5j; T7i = T5f + T5g; T7j = FNMS(KP923879532, T7i, KP382683432 * T7h); T7G = FMA(KP382683432, T7i, KP923879532 * T7h); T1t = T1p + T1s; T1A = T1w + T1z; T1B = T1t - T1A; T33 = T1A + T1t; } { E T3x, T3y, T5h, T5k; T3x = T1p - T1s; T3y = Tp - Ts; T3z = T3x - T3y; T40 = T3y + T3x; T5h = T5f - T5g; T5k = T5i - T5j; T5l = FNMS(KP382683432, T5k, KP923879532 * T5h); T6i = FMA(KP382683432, T5h, KP923879532 * T5k); } { E T5o, T5r, T3A, T3B; T5o = T5m + T5n; T5r = T5p - T5q; T5s = FMA(KP923879532, T5o, KP382683432 * T5r); T6h = FNMS(KP382683432, T5o, KP923879532 * T5r); T3A = Ti - Tl; T3B = T1w - T1z; T3C = T3A + T3B; T3Z = T3A - T3B; } } { E Ty, T5v, TB, T5G, T1J, T5w, T1G, T5H, TI, T5K, T1Q, T5D, TF, T5J, T1N; E T5A; { E Tw, Tx, T1E, T1F; Tw = cr[WS(rs, 1)]; Tx = ci[WS(rs, 14)]; Ty = Tw + Tx; T5v = Tw - Tx; { E Tz, TA, T1H, T1I; Tz = cr[WS(rs, 9)]; TA = ci[WS(rs, 6)]; TB = Tz + TA; T5G = Tz - TA; T1H = ci[WS(rs, 22)]; T1I = cr[WS(rs, 25)]; T1J = T1H - T1I; T5w = T1H + T1I; } T1E = ci[WS(rs, 30)]; T1F = cr[WS(rs, 17)]; T1G = T1E - T1F; T5H = T1E + T1F; { E TG, TH, T5B, T1O, T1P, T5C; TG = ci[WS(rs, 2)]; TH = cr[WS(rs, 13)]; T5B = TG - TH; T1O = ci[WS(rs, 18)]; T1P = cr[WS(rs, 29)]; T5C = T1O + T1P; TI = TG + TH; T5K = T5B + T5C; T1Q = T1O - T1P; T5D = T5B - T5C; } { E TD, TE, T5y, T1L, T1M, T5z; TD = cr[WS(rs, 5)]; TE = ci[WS(rs, 10)]; T5y = TD - TE; T1L = ci[WS(rs, 26)]; T1M = cr[WS(rs, 21)]; T5z = T1L + T1M; TF = TD + TE; T5J = T5y + T5z; T1N = T1L - T1M; T5A = T5y - T5z; } } { E TC, TJ, T7t, T7u; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T1D = TC - TJ; T7t = T5H - T5G; T7u = KP707106781 * (T5A - T5D); T7v = T7t + T7u; T86 = T7t - T7u; } { E T7w, T7x, T1K, T1R; T7w = T5v + T5w; T7x = KP707106781 * (T5J + T5K); T7y = T7w - T7x; T85 = T7w + T7x; T1K = T1G + T1J; T1R = T1N + T1Q; T1S = T1K - T1R; T35 = T1K + T1R; } { E T3M, T3N, T5x, T5E; T3M = T1G - T1J; T3N = TF - TI; T3O = T3M - T3N; T4C = T3N + T3M; T5x = T5v - T5w; T5E = KP707106781 * (T5A + T5D); T5F = T5x - T5E; T6J = T5x + T5E; } { E T5I, T5L, T3P, T3Q; T5I = T5G + T5H; T5L = KP707106781 * (T5J - T5K); T5M = T5I - T5L; T6K = T5I + T5L; T3P = Ty - TB; T3Q = T1Q - T1N; T3R = T3P - T3Q; T4D = T3P + T3Q; } } { E TN, T5O, TQ, T5Z, T20, T5P, T1X, T60, TX, T63, T27, T5W, TU, T62, T24; E T5T; { E TL, TM, T1V, T1W; TL = ci[0]; TM = cr[WS(rs, 15)]; TN = TL + TM; T5O = TL - TM; { E TO, TP, T1Y, T1Z; TO = cr[WS(rs, 7)]; TP = ci[WS(rs, 8)]; TQ = TO + TP; T5Z = TO - TP; T1Y = ci[WS(rs, 24)]; T1Z = cr[WS(rs, 23)]; T20 = T1Y - T1Z; T5P = T1Y + T1Z; } T1V = ci[WS(rs, 16)]; T1W = cr[WS(rs, 31)]; T1X = T1V - T1W; T60 = T1V + T1W; { E TV, TW, T5U, T25, T26, T5V; TV = ci[WS(rs, 4)]; TW = cr[WS(rs, 11)]; T5U = TV - TW; T25 = ci[WS(rs, 20)]; T26 = cr[WS(rs, 27)]; T5V = T25 + T26; TX = TV + TW; T63 = T5U + T5V; T27 = T25 - T26; T5W = T5U - T5V; } { E TS, TT, T5R, T22, T23, T5S; TS = cr[WS(rs, 3)]; TT = ci[WS(rs, 12)]; T5R = TS - TT; T22 = ci[WS(rs, 28)]; T23 = cr[WS(rs, 19)]; T5S = T22 + T23; TU = TS + TT; T62 = T5R + T5S; T24 = T22 - T23; T5T = T5R - T5S; } } { E TR, TY, T7m, T7n; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T1U = TR - TY; T7m = KP707106781 * (T5T - T5W); T7n = T5Z + T60; T7o = T7m - T7n; T89 = T7n + T7m; } { E T7p, T7q, T21, T28; T7p = T5O + T5P; T7q = KP707106781 * (T62 + T63); T7r = T7p - T7q; T88 = T7p + T7q; T21 = T1X + T20; T28 = T24 + T27; T29 = T21 - T28; T36 = T21 + T28; } { E T3F, T3G, T5Q, T5X; T3F = T1X - T20; T3G = TU - TX; T3H = T3F - T3G; T4z = T3G + T3F; T5Q = T5O - T5P; T5X = KP707106781 * (T5T + T5W); T5Y = T5Q - T5X; T6M = T5Q + T5X; } { E T61, T64, T3I, T3J; T61 = T5Z - T60; T64 = KP707106781 * (T62 - T63); T65 = T61 - T64; T6N = T61 + T64; T3I = TN - TQ; T3J = T27 - T24; T3K = T3I - T3J; T4A = T3I + T3J; } } { E Tv, T10, T30, T34, T37, T38; Tv = Tf + Tu; T10 = TK + TZ; T30 = Tv - T10; T34 = T32 + T33; T37 = T35 + T36; T38 = T34 - T37; cr[0] = Tv + T10; ci[0] = T34 + T37; cr[WS(rs, 16)] = FNMS(T31, T38, T2Z * T30); ci[WS(rs, 16)] = FMA(T31, T30, T2Z * T38); } { E T3e, T3o, T3k, T3s; { E T3c, T3d, T3i, T3j; T3c = Tf - Tu; T3d = T36 - T35; T3e = T3c - T3d; T3o = T3c + T3d; T3i = T32 - T33; T3j = TK - TZ; T3k = T3i - T3j; T3s = T3j + T3i; } cr[WS(rs, 24)] = FNMS(T3h, T3k, T3b * T3e); ci[WS(rs, 24)] = FMA(T3b, T3k, T3h * T3e); cr[WS(rs, 8)] = FNMS(T3r, T3s, T3n * T3o); ci[WS(rs, 8)] = FMA(T3n, T3s, T3r * T3o); } { E T1C, T2u, T2M, T2G, T2x, T2H, T2b, T2N; T1C = T1m + T1B; T2u = T2e + T2t; T2M = T2t - T2e; T2G = T1m - T1B; { E T2v, T2w, T1T, T2a; T2v = T1D + T1S; T2w = T29 - T1U; T2x = KP707106781 * (T2v + T2w); T2H = KP707106781 * (T2w - T2v); T1T = T1D - T1S; T2a = T1U + T29; T2b = KP707106781 * (T1T + T2a); T2N = KP707106781 * (T1T - T2a); } { E T2c, T2y, T2S, T2W; T2c = T1C - T2b; T2y = T2u - T2x; cr[WS(rs, 20)] = FNMS(T2d, T2y, T1l * T2c); ci[WS(rs, 20)] = FMA(T2d, T2c, T1l * T2y); T2S = T2G + T2H; T2W = T2M + T2N; cr[WS(rs, 12)] = FNMS(T2V, T2W, T2R * T2S); ci[WS(rs, 12)] = FMA(T2R, T2W, T2V * T2S); } { E T2A, T2C, T2I, T2O; T2A = T1C + T2b; T2C = T2u + T2x; cr[WS(rs, 4)] = FNMS(T2B, T2C, T2z * T2A); ci[WS(rs, 4)] = FMA(T2B, T2A, T2z * T2C); T2I = T2G - T2H; T2O = T2M - T2N; cr[WS(rs, 28)] = FNMS(T2L, T2O, T2F * T2I); ci[WS(rs, 28)] = FMA(T2F, T2O, T2L * T2I); } } { E T4y, T4U, T4K, T4Y, T4F, T4Z, T4N, T4V, T4x, T4J; T4x = KP707106781 * (T3Z + T40); T4y = T4w - T4x; T4U = T4w + T4x; T4J = KP707106781 * (T3C + T3z); T4K = T4I - T4J; T4Y = T4I + T4J; { E T4B, T4E, T4L, T4M; T4B = FNMS(KP382683432, T4A, KP923879532 * T4z); T4E = FMA(KP923879532, T4C, KP382683432 * T4D); T4F = T4B - T4E; T4Z = T4E + T4B; T4L = FNMS(KP382683432, T4C, KP923879532 * T4D); T4M = FMA(KP382683432, T4z, KP923879532 * T4A); T4N = T4L - T4M; T4V = T4L + T4M; } { E T4G, T4O, T51, T52; T4G = T4y - T4F; T4O = T4K - T4N; cr[WS(rs, 26)] = FNMS(T4H, T4O, T4v * T4G); ci[WS(rs, 26)] = FMA(T4H, T4G, T4v * T4O); T51 = T4U + T4V; T52 = T4Y + T4Z; cr[WS(rs, 2)] = FNMS(T1c, T52, T17 * T51); ci[WS(rs, 2)] = FMA(T17, T52, T1c * T51); } { E T4Q, T4S, T4W, T50; T4Q = T4y + T4F; T4S = T4K + T4N; cr[WS(rs, 10)] = FNMS(T4R, T4S, T4P * T4Q); ci[WS(rs, 10)] = FMA(T4R, T4Q, T4P * T4S); T4W = T4U - T4V; T50 = T4Y - T4Z; cr[WS(rs, 18)] = FNMS(T4X, T50, T4T * T4W); ci[WS(rs, 18)] = FMA(T4T, T50, T4X * T4W); } } { E T3E, T4k, T42, T4o, T3T, T4p, T45, T4l, T3D, T41; T3D = KP707106781 * (T3z - T3C); T3E = T3w - T3D; T4k = T3w + T3D; T41 = KP707106781 * (T3Z - T40); T42 = T3Y - T41; T4o = T3Y + T41; { E T3L, T3S, T43, T44; T3L = FNMS(KP923879532, T3K, KP382683432 * T3H); T3S = FMA(KP382683432, T3O, KP923879532 * T3R); T3T = T3L - T3S; T4p = T3S + T3L; T43 = FNMS(KP923879532, T3O, KP382683432 * T3R); T44 = FMA(KP923879532, T3H, KP382683432 * T3K); T45 = T43 - T44; T4l = T43 + T44; } { E T3U, T46, T4s, T4u; T3U = T3E - T3T; T46 = T42 - T45; cr[WS(rs, 30)] = FNMS(T3V, T46, T3t * T3U); ci[WS(rs, 30)] = FMA(T3V, T3U, T3t * T46); T4s = T4k + T4l; T4u = T4o + T4p; cr[WS(rs, 6)] = FNMS(T4t, T4u, T4r * T4s); ci[WS(rs, 6)] = FMA(T4r, T4u, T4t * T4s); } { E T4e, T4g, T4m, T4q; T4e = T3E + T3T; T4g = T42 + T45; cr[WS(rs, 14)] = FNMS(T4f, T4g, T4d * T4e); ci[WS(rs, 14)] = FMA(T4f, T4e, T4d * T4g); T4m = T4k - T4l; T4q = T4o - T4p; cr[WS(rs, 22)] = FNMS(T4n, T4q, T4j * T4m); ci[WS(rs, 22)] = FMA(T4j, T4q, T4n * T4m); } } { E T6I, T72, T6X, T73, T6P, T77, T6U, T76; { E T6G, T6H, T6V, T6W; T6G = T56 + T5d; T6H = T6h + T6i; T6I = T6G + T6H; T72 = T6G - T6H; T6V = FMA(KP195090322, T6J, KP980785280 * T6K); T6W = FNMS(KP195090322, T6M, KP980785280 * T6N); T6X = T6V + T6W; T73 = T6W - T6V; } { E T6L, T6O, T6S, T6T; T6L = FNMS(KP195090322, T6K, KP980785280 * T6J); T6O = FMA(KP980785280, T6M, KP195090322 * T6N); T6P = T6L + T6O; T77 = T6L - T6O; T6S = T6c + T6f; T6T = T5s + T5l; T6U = T6S + T6T; T76 = T6S - T6T; } { E T6Q, T6Y, T79, T7a; T6Q = T6I - T6P; T6Y = T6U - T6X; cr[WS(rs, 17)] = FNMS(T6R, T6Y, T6F * T6Q); ci[WS(rs, 17)] = FMA(T6R, T6Q, T6F * T6Y); T79 = T72 + T73; T7a = T76 + T77; cr[WS(rs, 9)] = FNMS(T1d, T7a, T18 * T79); ci[WS(rs, 9)] = FMA(T18, T7a, T1d * T79); } { E T6Z, T70, T74, T78; T6Z = T6I + T6P; T70 = T6U + T6X; cr[WS(rs, 1)] = FNMS(T14, T70, T11 * T6Z); ci[WS(rs, 1)] = FMA(T14, T6Z, T11 * T70); T74 = T72 - T73; T78 = T76 - T77; cr[WS(rs, 25)] = FNMS(T75, T78, T71 * T74); ci[WS(rs, 25)] = FMA(T71, T78, T75 * T74); } } { E T84, T8q, T8l, T8r, T8b, T8v, T8i, T8u; { E T82, T83, T8j, T8k; T82 = T7b + T7c; T83 = T7F + T7G; T84 = T82 - T83; T8q = T82 + T83; T8j = FMA(KP195090322, T86, KP980785280 * T85); T8k = FMA(KP195090322, T89, KP980785280 * T88); T8l = T8j - T8k; T8r = T8j + T8k; } { E T87, T8a, T8g, T8h; T87 = FNMS(KP980785280, T86, KP195090322 * T85); T8a = FNMS(KP980785280, T89, KP195090322 * T88); T8b = T87 + T8a; T8v = T87 - T8a; T8g = T7C - T7D; T8h = T7g - T7j; T8i = T8g + T8h; T8u = T8g - T8h; } { E T8c, T8m, T8y, T8A; T8c = T84 - T8b; T8m = T8i - T8l; cr[WS(rs, 23)] = FNMS(T8f, T8m, T81 * T8c); ci[WS(rs, 23)] = FMA(T8f, T8c, T81 * T8m); T8y = T8q + T8r; T8A = T8u - T8v; cr[WS(rs, 31)] = FNMS(T8z, T8A, T8x * T8y); ci[WS(rs, 31)] = FMA(T8x, T8A, T8z * T8y); } { E T8n, T8o, T8s, T8w; T8n = T84 + T8b; T8o = T8i + T8l; cr[WS(rs, 7)] = FNMS(T1j, T8o, T1f * T8n); ci[WS(rs, 7)] = FMA(T1j, T8n, T1f * T8o); T8s = T8q - T8r; T8w = T8u + T8v; cr[WS(rs, 15)] = FNMS(T8t, T8w, T8p * T8s); ci[WS(rs, 15)] = FMA(T8p, T8w, T8t * T8s); } } { E T5u, T6u, T6n, T6v, T67, T6B, T6k, T6A; { E T5e, T5t, T6l, T6m; T5e = T56 - T5d; T5t = T5l - T5s; T5u = T5e + T5t; T6u = T5e - T5t; T6l = FMA(KP831469612, T5F, KP555570233 * T5M); T6m = FNMS(KP831469612, T5Y, KP555570233 * T65); T6n = T6l + T6m; T6v = T6m - T6l; } { E T5N, T66, T6g, T6j; T5N = FNMS(KP831469612, T5M, KP555570233 * T5F); T66 = FMA(KP555570233, T5Y, KP831469612 * T65); T67 = T5N + T66; T6B = T5N - T66; T6g = T6c - T6f; T6j = T6h - T6i; T6k = T6g + T6j; T6A = T6g - T6j; } { E T68, T6o, T6D, T6E; T68 = T5u - T67; T6o = T6k - T6n; cr[WS(rs, 21)] = FNMS(T69, T6o, T53 * T68); ci[WS(rs, 21)] = FMA(T69, T68, T53 * T6o); T6D = T6u + T6v; T6E = T6A + T6B; cr[WS(rs, 13)] = FNMS(T4c, T6E, T49 * T6D); ci[WS(rs, 13)] = FMA(T49, T6E, T4c * T6D); } { E T6p, T6q, T6w, T6C; T6p = T5u + T67; T6q = T6k + T6n; cr[WS(rs, 5)] = FNMS(T4i, T6q, T4h * T6p); ci[WS(rs, 5)] = FMA(T4i, T6p, T4h * T6q); T6w = T6u - T6v; T6C = T6A - T6B; cr[WS(rs, 29)] = FNMS(T6z, T6C, T6t * T6w); ci[WS(rs, 29)] = FMA(T6t, T6C, T6z * T6w); } } { E T7l, T7Q, T7L, T7R, T7A, T7V, T7I, T7U; { E T7d, T7k, T7J, T7K; T7d = T7b - T7c; T7k = T7g + T7j; T7l = T7d - T7k; T7Q = T7d + T7k; T7J = FNMS(KP555570233, T7v, KP831469612 * T7y); T7K = FMA(KP555570233, T7o, KP831469612 * T7r); T7L = T7J - T7K; T7R = T7J + T7K; } { E T7s, T7z, T7E, T7H; T7s = FNMS(KP555570233, T7r, KP831469612 * T7o); T7z = FMA(KP831469612, T7v, KP555570233 * T7y); T7A = T7s - T7z; T7V = T7z + T7s; T7E = T7C + T7D; T7H = T7F - T7G; T7I = T7E - T7H; T7U = T7E + T7H; } { E T7B, T7M, T7X, T7Y; T7B = T7l - T7A; T7M = T7I - T7L; cr[WS(rs, 27)] = FNMS(T1k, T7M, T1g * T7B); ci[WS(rs, 27)] = FMA(T1k, T7B, T1g * T7M); T7X = T7Q + T7R; T7Y = T7U + T7V; cr[WS(rs, 3)] = FNMS(T15, T7Y, T12 * T7X); ci[WS(rs, 3)] = FMA(T12, T7Y, T15 * T7X); } { E T7N, T7O, T7S, T7W; T7N = T7l + T7A; T7O = T7I + T7L; cr[WS(rs, 11)] = FNMS(T2Y, T7O, T2X * T7N); ci[WS(rs, 11)] = FMA(T2Y, T7N, T2X * T7O); T7S = T7Q - T7R; T7W = T7U - T7V; cr[WS(rs, 19)] = FNMS(T7T, T7W, T7P * T7S); ci[WS(rs, 19)] = FMA(T7P, T7W, T7T * T7S); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 32, "hb2_32", twinstr, &GENUS, {376, 168, 112, 0} }; void X(codelet_hb2_32) (planner *p) { X(khc2hc_register) (p, hb2_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb2_5.c0000644000175000017500000001746013301525414013521 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:40 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 5 -dif -name hb2_5 -include rdft/scalar/hb.h */ /* * This function contains 44 FP additions, 40 FP multiplications, * (or, 14 additions, 10 multiplications, 30 fused multiply/add), * 37 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) { E T9, TB, Tz, Tm, TC, TO, TG, TJ, TA, TF; T9 = W[0]; TB = W[3]; Tz = W[2]; TA = T9 * Tz; TF = T9 * TB; Tm = W[1]; TC = FNMS(Tm, TB, TA); TO = FNMS(Tm, Tz, TF); TG = FMA(Tm, Tz, TF); TJ = FMA(Tm, TB, TA); { E T1, Tb, TQ, Tw, T8, Ta, Tn, Tj, TL, Ts, Tq, Tr; { E T4, Tu, T7, Tv; T1 = cr[0]; { E T2, T3, T5, T6; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; Tu = T2 - T3; T5 = cr[WS(rs, 2)]; T6 = ci[WS(rs, 1)]; T7 = T5 + T6; Tv = T5 - T6; } Tb = T4 - T7; TQ = FNMS(KP618033988, Tu, Tv); Tw = FMA(KP618033988, Tv, Tu); T8 = T4 + T7; Ta = FNMS(KP250000000, T8, T1); } { E Tf, To, Ti, Tp; Tn = ci[WS(rs, 4)]; { E Td, Te, Tg, Th; Td = ci[WS(rs, 3)]; Te = cr[WS(rs, 4)]; Tf = Td + Te; To = Td - Te; Tg = ci[WS(rs, 2)]; Th = cr[WS(rs, 3)]; Ti = Tg + Th; Tp = Tg - Th; } Tj = FMA(KP618033988, Ti, Tf); TL = FNMS(KP618033988, Tf, Ti); Ts = To - Tp; Tq = To + Tp; Tr = FNMS(KP250000000, Tq, Tn); } cr[0] = T1 + T8; ci[0] = Tn + Tq; { E Tk, TD, Tx, TH, Tc, Tt; Tc = FMA(KP559016994, Tb, Ta); Tk = FNMS(KP951056516, Tj, Tc); TD = FMA(KP951056516, Tj, Tc); Tt = FMA(KP559016994, Ts, Tr); Tx = FMA(KP951056516, Tw, Tt); TH = FNMS(KP951056516, Tw, Tt); { E Tl, Ty, TE, TI; Tl = T9 * Tk; cr[WS(rs, 1)] = FNMS(Tm, Tx, Tl); Ty = Tm * Tk; ci[WS(rs, 1)] = FMA(T9, Tx, Ty); TE = TC * TD; cr[WS(rs, 4)] = FNMS(TG, TH, TE); TI = TG * TD; ci[WS(rs, 4)] = FMA(TC, TH, TI); } } { E TM, TT, TR, TV, TK, TP; TK = FNMS(KP559016994, Tb, Ta); TM = FMA(KP951056516, TL, TK); TT = FNMS(KP951056516, TL, TK); TP = FNMS(KP559016994, Ts, Tr); TR = FNMS(KP951056516, TQ, TP); TV = FMA(KP951056516, TQ, TP); { E TN, TS, TU, TW; TN = TJ * TM; cr[WS(rs, 2)] = FNMS(TO, TR, TN); TS = TO * TM; ci[WS(rs, 2)] = FMA(TJ, TR, TS); TU = Tz * TT; cr[WS(rs, 3)] = FNMS(TB, TV, TU); TW = TB * TT; ci[WS(rs, 3)] = FMA(Tz, TV, TW); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hb2_5", twinstr, &GENUS, {14, 10, 30, 0} }; void X(codelet_hb2_5) (planner *p) { X(khc2hc_register) (p, hb2_5, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 5 -dif -name hb2_5 -include rdft/scalar/hb.h */ /* * This function contains 44 FP additions, 32 FP multiplications, * (or, 30 additions, 18 multiplications, 14 fused multiply/add), * 33 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_5(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 4, MAKE_VOLATILE_STRIDE(10, rs)) { E Th, Tk, Ti, Tl, Tn, TP, Tx, TN; { E Tj, Tw, Tm, Tv; Th = W[0]; Tk = W[1]; Ti = W[2]; Tl = W[3]; Tj = Th * Ti; Tw = Tk * Ti; Tm = Tk * Tl; Tv = Th * Tl; Tn = Tj + Tm; TP = Tv + Tw; Tx = Tv - Tw; TN = Tj - Tm; } { E T1, Tp, TK, TA, T8, To, T9, Tt, TI, TC, Tg, TB; { E T4, Ty, T7, Tz; T1 = cr[0]; { E T2, T3, T5, T6; T2 = cr[WS(rs, 1)]; T3 = ci[0]; T4 = T2 + T3; Ty = T2 - T3; T5 = cr[WS(rs, 2)]; T6 = ci[WS(rs, 1)]; T7 = T5 + T6; Tz = T5 - T6; } Tp = KP559016994 * (T4 - T7); TK = FMA(KP951056516, Ty, KP587785252 * Tz); TA = FNMS(KP951056516, Tz, KP587785252 * Ty); T8 = T4 + T7; To = FNMS(KP250000000, T8, T1); } { E Tc, Tr, Tf, Ts; T9 = ci[WS(rs, 4)]; { E Ta, Tb, Td, Te; Ta = ci[WS(rs, 3)]; Tb = cr[WS(rs, 4)]; Tc = Ta - Tb; Tr = Ta + Tb; Td = ci[WS(rs, 2)]; Te = cr[WS(rs, 3)]; Tf = Td - Te; Ts = Td + Te; } Tt = FNMS(KP951056516, Ts, KP587785252 * Tr); TI = FMA(KP951056516, Tr, KP587785252 * Ts); TC = KP559016994 * (Tc - Tf); Tg = Tc + Tf; TB = FNMS(KP250000000, Tg, T9); } cr[0] = T1 + T8; ci[0] = T9 + Tg; { E Tu, TF, TE, TG, Tq, TD; Tq = To - Tp; Tu = Tq - Tt; TF = Tq + Tt; TD = TB - TC; TE = TA + TD; TG = TD - TA; cr[WS(rs, 2)] = FNMS(Tx, TE, Tn * Tu); ci[WS(rs, 2)] = FMA(Tn, TE, Tx * Tu); cr[WS(rs, 3)] = FNMS(Tl, TG, Ti * TF); ci[WS(rs, 3)] = FMA(Ti, TG, Tl * TF); } { E TJ, TO, TM, TQ, TH, TL; TH = Tp + To; TJ = TH - TI; TO = TH + TI; TL = TC + TB; TM = TK + TL; TQ = TL - TK; cr[WS(rs, 1)] = FNMS(Tk, TM, Th * TJ); ci[WS(rs, 1)] = FMA(Th, TM, Tk * TJ); cr[WS(rs, 4)] = FNMS(TP, TQ, TN * TO); ci[WS(rs, 4)] = FMA(TN, TQ, TP * TO); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 5, "hb2_5", twinstr, &GENUS, {30, 18, 14, 0} }; void X(codelet_hb2_5) (planner *p) { X(khc2hc_register) (p, hb2_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb2_20.c0000644000175000017500000007345213301525415013602 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:40 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 20 -dif -name hb2_20 -include rdft/scalar/hb.h */ /* * This function contains 276 FP additions, 198 FP multiplications, * (or, 136 additions, 58 multiplications, 140 fused multiply/add), * 129 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(40, rs)) { E TD, TH, TE, T1L, T1N, T1X, TG, T29, TI, T2b, T1V, T1O, T24, T36, T5b; E T1S, T1Y, T3b, T3e, T2o, T2Y, T2U, T31, T2s, T4y, T4u, T2f, T2c, T2g, T5g; E T2k, T1s, T48, T4c, T5q, T5m, T4k, T4f; { E T1r, T1M, T2T, T1R, T2X, T23, T2r, T1W, T2n, T2a, TF, T4x; TD = W[0]; TH = W[3]; TE = W[2]; TF = TD * TE; T1r = TD * TH; T1L = W[6]; T1M = TD * T1L; T2T = TE * T1L; T1N = W[7]; T1R = TD * T1N; T2X = TE * T1N; T1X = W[5]; T23 = TE * T1X; T2r = TD * T1X; TG = W[1]; T29 = FNMS(TG, TH, TF); TI = FMA(TG, TH, TF); T2b = FMA(TG, TE, T1r); T1V = W[4]; T1W = TE * T1V; T2n = TD * T1V; T2a = T29 * T1V; T1O = FMA(TG, T1N, T1M); T24 = FNMS(TH, T1V, T23); T36 = FNMS(TG, T1V, T2r); T5b = FNMS(T2b, T1X, T2a); T1S = FNMS(TG, T1L, T1R); T1Y = FMA(TH, T1X, T1W); T3b = FNMS(TH, T1X, T1W); T3e = FMA(TH, T1V, T23); T2o = FNMS(TG, T1X, T2n); T2Y = FNMS(TH, T1L, T2X); T2U = FMA(TH, T1N, T2T); T31 = FMA(TG, T1X, T2n); T2s = FMA(TG, T1V, T2r); T4x = T29 * T1N; T4y = FNMS(T2b, T1L, T4x); { E T4t, T2e, T2d, T2j; T4t = T29 * T1L; T4u = FMA(T2b, T1N, T4t); T2e = T29 * T1X; T2f = FNMS(T2b, T1V, T2e); T2c = FMA(T2b, T1X, T2a); T2d = T2c * T1L; T2j = T2c * T1N; T2g = FMA(T2f, T1N, T2d); T5g = FMA(T2b, T1V, T2e); T2k = FNMS(T2f, T1L, T2j); { E T47, T5p, T4b, T5l; T47 = TI * T1V; T5p = TI * T1N; T4b = TI * T1X; T5l = TI * T1L; T1s = FNMS(TG, TE, T1r); T48 = FMA(T1s, T1X, T47); T4c = FNMS(T1s, T1V, T4b); T5q = FNMS(T1s, T1L, T5p); T5m = FMA(T1s, T1N, T5l); T4k = FMA(T1s, T1V, T4b); T4f = FNMS(T1s, T1X, T47); } } } { E T7, T4B, T4V, TJ, T1z, T3j, T3V, T2H, T18, T42, T43, T1n, T2D, T53, T52; E T2A, T1H, T4R, T4O, T1G, T2O, T3I, T2P, T3P, T2I, T2J, T2K, T1A, T1B, T1C; E TC, T2w, T3Y, T40, T4I, T4K, TQ, TS, T3y, T3A, T4Y, T50; { E T3, T3h, T1y, T3i, T6, T3U, T1v, T3T; { E T1, T2, T1w, T1x; T1 = cr[0]; T2 = ci[WS(rs, 9)]; T3 = T1 + T2; T3h = T1 - T2; T1w = ci[WS(rs, 14)]; T1x = cr[WS(rs, 15)]; T1y = T1w - T1x; T3i = T1w + T1x; } { E T4, T5, T1t, T1u; T4 = cr[WS(rs, 5)]; T5 = ci[WS(rs, 4)]; T6 = T4 + T5; T3U = T4 - T5; T1t = ci[WS(rs, 19)]; T1u = cr[WS(rs, 10)]; T1v = T1t - T1u; T3T = T1t + T1u; } T7 = T3 + T6; T4B = T3h - T3i; T4V = T3U + T3T; TJ = T3 - T6; T1z = T1v - T1y; T3j = T3h + T3i; T3V = T3T - T3U; T2H = T1v + T1y; } { E Te, T4C, T4M, TK, T1f, T3m, T3L, T2y, TA, T4G, T4Q, TO, T17, T3w, T3H; E T2C, Tl, T4D, T4N, TL, T1m, T3p, T3O, T2z, Tt, T4F, T4P, TN, T10, T3t; E T3E, T2B; { E Ta, T3k, T1e, T3l, Td, T3K, T1b, T3J; { E T8, T9, T1c, T1d; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; T3k = T8 - T9; T1c = ci[WS(rs, 10)]; T1d = cr[WS(rs, 19)]; T1e = T1c - T1d; T3l = T1c + T1d; } { E Tb, Tc, T19, T1a; Tb = cr[WS(rs, 9)]; Tc = ci[0]; Td = Tb + Tc; T3K = Tb - Tc; T19 = ci[WS(rs, 15)]; T1a = cr[WS(rs, 14)]; T1b = T19 - T1a; T3J = T19 + T1a; } Te = Ta + Td; T4C = T3k - T3l; T4M = T3K + T3J; TK = Ta - Td; T1f = T1b - T1e; T3m = T3k + T3l; T3L = T3J - T3K; T2y = T1b + T1e; } { E Tw, T3u, Tz, T3F, T13, T3G, T16, T3v; { E Tu, Tv, Tx, Ty; Tu = ci[WS(rs, 7)]; Tv = cr[WS(rs, 2)]; Tw = Tu + Tv; T3u = Tu - Tv; Tx = ci[WS(rs, 2)]; Ty = cr[WS(rs, 7)]; Tz = Tx + Ty; T3F = Tx - Ty; } { E T11, T12, T14, T15; T11 = ci[WS(rs, 17)]; T12 = cr[WS(rs, 12)]; T13 = T11 - T12; T3G = T11 + T12; T14 = ci[WS(rs, 12)]; T15 = cr[WS(rs, 17)]; T16 = T14 - T15; T3v = T14 + T15; } TA = Tw + Tz; T4G = T3u + T3v; T4Q = T3F - T3G; TO = Tw - Tz; T17 = T13 - T16; T3w = T3u - T3v; T3H = T3F + T3G; T2C = T13 + T16; } { E Th, T3n, T1l, T3o, Tk, T3M, T1i, T3N; { E Tf, Tg, T1j, T1k; Tf = ci[WS(rs, 3)]; Tg = cr[WS(rs, 6)]; Th = Tf + Tg; T3n = Tf - Tg; T1j = ci[WS(rs, 18)]; T1k = cr[WS(rs, 11)]; T1l = T1j - T1k; T3o = T1j + T1k; } { E Ti, Tj, T1g, T1h; Ti = cr[WS(rs, 1)]; Tj = ci[WS(rs, 8)]; Tk = Ti + Tj; T3M = Ti - Tj; T1g = ci[WS(rs, 13)]; T1h = cr[WS(rs, 16)]; T1i = T1g - T1h; T3N = T1g + T1h; } Tl = Th + Tk; T4D = T3n - T3o; T4N = T3M - T3N; TL = Th - Tk; T1m = T1i - T1l; T3p = T3n + T3o; T3O = T3M + T3N; T2z = T1i + T1l; } { E Tp, T3r, TZ, T3s, Ts, T3D, TW, T3C; { E Tn, To, TX, TY; Tn = cr[WS(rs, 8)]; To = ci[WS(rs, 1)]; Tp = Tn + To; T3r = Tn - To; TX = ci[WS(rs, 16)]; TY = cr[WS(rs, 13)]; TZ = TX - TY; T3s = TX + TY; } { E Tq, Tr, TU, TV; Tq = ci[WS(rs, 6)]; Tr = cr[WS(rs, 3)]; Ts = Tq + Tr; T3D = Tq - Tr; TU = ci[WS(rs, 11)]; TV = cr[WS(rs, 18)]; TW = TU - TV; T3C = TU + TV; } Tt = Tp + Ts; T4F = T3r + T3s; T4P = T3D + T3C; TN = Tp - Ts; T10 = TW - TZ; T3t = T3r - T3s; T3E = T3C - T3D; T2B = TW + TZ; } T18 = T10 - T17; T42 = T3t - T3w; T43 = T3m - T3p; T1n = T1f - T1m; T2D = T2B - T2C; T53 = T4F - T4G; T52 = T4C - T4D; T2A = T2y - T2z; T1H = TK - TL; T4R = T4P - T4Q; T4O = T4M - T4N; T1G = TN - TO; T2O = Te - Tl; T3I = T3E + T3H; T2P = Tt - TA; T3P = T3L + T3O; T2I = T2y + T2z; T2J = T2B + T2C; T2K = T2I + T2J; T1A = T1f + T1m; T1B = T10 + T17; T1C = T1A + T1B; { E Tm, TB, TM, TP; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T2w = Tm - TB; { E T3W, T3X, T4E, T4H; T3W = T3L - T3O; T3X = T3E - T3H; T3Y = T3W + T3X; T40 = T3W - T3X; T4E = T4C + T4D; T4H = T4F + T4G; T4I = T4E + T4H; T4K = T4E - T4H; } TM = TK + TL; TP = TN + TO; TQ = TM + TP; TS = TM - TP; { E T3q, T3x, T4W, T4X; T3q = T3m + T3p; T3x = T3t + T3w; T3y = T3q + T3x; T3A = T3q - T3x; T4W = T4M + T4N; T4X = T4P + T4Q; T4Y = T4W + T4X; T50 = T4W - T4X; } } } cr[0] = T7 + TC; ci[0] = T2H + T2K; { E T2t, T2q, T2u, T2p; T2t = T1z + T1C; T2p = TJ + TQ; T2q = T2o * T2p; T2u = T2s * T2p; cr[WS(rs, 10)] = FNMS(T2s, T2t, T2q); ci[WS(rs, 10)] = FMA(T2o, T2t, T2u); } { E T5t, T5u, T5v, T5w; T5t = T4B + T4I; T5u = T2c * T5t; T5v = T4V + T4Y; T5w = T2c * T5v; cr[WS(rs, 5)] = FNMS(T2f, T5v, T5u); ci[WS(rs, 5)] = FMA(T2f, T5t, T5w); } { E T4v, T4w, T4z, T4A; T4v = T3j + T3y; T4w = T4u * T4v; T4z = T3V + T3Y; T4A = T4u * T4z; cr[WS(rs, 15)] = FNMS(T4y, T4z, T4w); ci[WS(rs, 15)] = FMA(T4y, T4v, T4A); } { E T3R, T4p, T49, T4i, T45, T4r, T4d, T4n; { E T3Q, T4h, T3B, T4g, T3z; T3Q = FNMS(KP618033988, T3P, T3I); T4h = FMA(KP618033988, T3I, T3P); T3z = FNMS(KP250000000, T3y, T3j); T3B = FNMS(KP559016994, T3A, T3z); T4g = FMA(KP559016994, T3A, T3z); T3R = FNMS(KP951056516, T3Q, T3B); T4p = FMA(KP951056516, T4h, T4g); T49 = FMA(KP951056516, T3Q, T3B); T4i = FNMS(KP951056516, T4h, T4g); } { E T44, T4m, T41, T4l, T3Z; T44 = FNMS(KP618033988, T43, T42); T4m = FMA(KP618033988, T42, T43); T3Z = FNMS(KP250000000, T3Y, T3V); T41 = FNMS(KP559016994, T40, T3Z); T4l = FMA(KP559016994, T40, T3Z); T45 = FMA(KP951056516, T44, T41); T4r = FNMS(KP951056516, T4m, T4l); T4d = FNMS(KP951056516, T44, T41); T4n = FMA(KP951056516, T4m, T4l); } { E T3S, T46, T4a, T4e; T3S = TE * T3R; cr[WS(rs, 3)] = FNMS(TH, T45, T3S); T46 = TE * T45; ci[WS(rs, 3)] = FMA(TH, T3R, T46); T4a = T48 * T49; cr[WS(rs, 7)] = FNMS(T4c, T4d, T4a); T4e = T48 * T4d; ci[WS(rs, 7)] = FMA(T4c, T49, T4e); } { E T4j, T4o, T4q, T4s; T4j = T4f * T4i; cr[WS(rs, 11)] = FNMS(T4k, T4n, T4j); T4o = T4f * T4n; ci[WS(rs, 11)] = FMA(T4k, T4i, T4o); T4q = T1L * T4p; cr[WS(rs, 19)] = FNMS(T1N, T4r, T4q); T4s = T1L * T4r; ci[WS(rs, 19)] = FMA(T1N, T4p, T4s); } } { E T4T, T5n, T57, T5e, T55, T5r, T59, T5j; { E T4S, T5d, T4L, T5c, T4J; T4S = FMA(KP618033988, T4R, T4O); T5d = FNMS(KP618033988, T4O, T4R); T4J = FNMS(KP250000000, T4I, T4B); T4L = FMA(KP559016994, T4K, T4J); T5c = FNMS(KP559016994, T4K, T4J); T4T = FNMS(KP951056516, T4S, T4L); T5n = FMA(KP951056516, T5d, T5c); T57 = FMA(KP951056516, T4S, T4L); T5e = FNMS(KP951056516, T5d, T5c); } { E T54, T5i, T51, T5h, T4Z; T54 = FMA(KP618033988, T53, T52); T5i = FNMS(KP618033988, T52, T53); T4Z = FNMS(KP250000000, T4Y, T4V); T51 = FMA(KP559016994, T50, T4Z); T5h = FNMS(KP559016994, T50, T4Z); T55 = FMA(KP951056516, T54, T51); T5r = FNMS(KP951056516, T5i, T5h); T59 = FNMS(KP951056516, T54, T51); T5j = FMA(KP951056516, T5i, T5h); } { E T4U, T56, T58, T5a; T4U = TD * T4T; cr[WS(rs, 1)] = FNMS(TG, T55, T4U); T56 = TD * T55; ci[WS(rs, 1)] = FMA(TG, T4T, T56); T58 = T1V * T57; cr[WS(rs, 9)] = FNMS(T1X, T59, T58); T5a = T1V * T59; ci[WS(rs, 9)] = FMA(T1X, T57, T5a); } { E T5f, T5k, T5o, T5s; T5f = T5b * T5e; cr[WS(rs, 13)] = FNMS(T5g, T5j, T5f); T5k = T5b * T5j; ci[WS(rs, 13)] = FMA(T5g, T5e, T5k); T5o = T5m * T5n; cr[WS(rs, 17)] = FNMS(T5q, T5r, T5o); T5s = T5m * T5r; ci[WS(rs, 17)] = FMA(T5q, T5n, T5s); } } { E T2Q, T38, T2N, T37, T2F, T3c, T2V, T34, T2L, T2M; T2Q = FMA(KP618033988, T2P, T2O); T38 = FNMS(KP618033988, T2O, T2P); T2L = FNMS(KP250000000, T2K, T2H); T2M = T2I - T2J; T2N = FMA(KP559016994, T2M, T2L); T37 = FNMS(KP559016994, T2M, T2L); { E T2E, T33, T2x, T32, T2v; T2E = FMA(KP618033988, T2D, T2A); T33 = FNMS(KP618033988, T2A, T2D); T2v = FNMS(KP250000000, TC, T7); T2x = FMA(KP559016994, T2w, T2v); T32 = FNMS(KP559016994, T2w, T2v); T2F = FMA(KP951056516, T2E, T2x); T3c = FMA(KP951056516, T33, T32); T2V = FNMS(KP951056516, T2E, T2x); T34 = FNMS(KP951056516, T33, T32); } { E T2G, T2S, T2R, T3d, T3g, T3f; T2G = T29 * T2F; T2S = T2b * T2F; T2R = FNMS(KP951056516, T2Q, T2N); cr[WS(rs, 4)] = FNMS(T2b, T2R, T2G); ci[WS(rs, 4)] = FMA(T29, T2R, T2S); T3d = T3b * T3c; T3g = T3e * T3c; T3f = FNMS(KP951056516, T38, T37); cr[WS(rs, 12)] = FNMS(T3e, T3f, T3d); ci[WS(rs, 12)] = FMA(T3b, T3f, T3g); } { E T2W, T30, T2Z, T35, T3a, T39; T2W = T2U * T2V; T30 = T2Y * T2V; T2Z = FMA(KP951056516, T2Q, T2N); cr[WS(rs, 16)] = FNMS(T2Y, T2Z, T2W); ci[WS(rs, 16)] = FMA(T2U, T2Z, T30); T35 = T31 * T34; T3a = T36 * T34; T39 = FMA(KP951056516, T38, T37); cr[WS(rs, 8)] = FNMS(T36, T39, T35); ci[WS(rs, 8)] = FMA(T31, T39, T3a); } } { E T1I, T26, T1F, T25, T1p, T2h, T1P, T21, T1D, T1E; T1I = FNMS(KP618033988, T1H, T1G); T26 = FMA(KP618033988, T1G, T1H); T1D = FNMS(KP250000000, T1C, T1z); T1E = T1A - T1B; T1F = FNMS(KP559016994, T1E, T1D); T25 = FMA(KP559016994, T1E, T1D); { E T1o, T20, TT, T1Z, TR; T1o = FNMS(KP618033988, T1n, T18); T20 = FMA(KP618033988, T18, T1n); TR = FNMS(KP250000000, TQ, TJ); TT = FNMS(KP559016994, TS, TR); T1Z = FMA(KP559016994, TS, TR); T1p = FMA(KP951056516, T1o, TT); T2h = FMA(KP951056516, T20, T1Z); T1P = FNMS(KP951056516, T1o, TT); T21 = FNMS(KP951056516, T20, T1Z); } { E T1q, T1K, T1J, T2i, T2m, T2l; T1q = TI * T1p; T1K = T1s * T1p; T1J = FNMS(KP951056516, T1I, T1F); cr[WS(rs, 2)] = FNMS(T1s, T1J, T1q); ci[WS(rs, 2)] = FMA(TI, T1J, T1K); T2i = T2g * T2h; T2m = T2k * T2h; T2l = FNMS(KP951056516, T26, T25); cr[WS(rs, 14)] = FNMS(T2k, T2l, T2i); ci[WS(rs, 14)] = FMA(T2g, T2l, T2m); } { E T1Q, T1U, T1T, T22, T28, T27; T1Q = T1O * T1P; T1U = T1S * T1P; T1T = FMA(KP951056516, T1I, T1F); cr[WS(rs, 18)] = FNMS(T1S, T1T, T1Q); ci[WS(rs, 18)] = FMA(T1O, T1T, T1U); T22 = T1Y * T21; T28 = T24 * T21; T27 = FMA(KP951056516, T26, T25); cr[WS(rs, 6)] = FNMS(T24, T27, T22); ci[WS(rs, 6)] = FMA(T1Y, T27, T28); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hb2_20", twinstr, &GENUS, {136, 58, 140, 0} }; void X(codelet_hb2_20) (planner *p) { X(khc2hc_register) (p, hb2_20, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 20 -dif -name hb2_20 -include rdft/scalar/hb.h */ /* * This function contains 276 FP additions, 164 FP multiplications, * (or, 204 additions, 92 multiplications, 72 fused multiply/add), * 137 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_20(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(40, rs)) { E TD, TG, TE, TH, TJ, T1t, T27, T25, T1T, T1R, T1V, T2j, T2Z, T21, T2X; E T2T, T2n, T2P, T3V, T41, T3R, T3X, T29, T2c, T4H, T4L, T1L, T1M, T1N, T2d; E T4R, T1P, T4P, T49, T2N, T2f, T47, T2L; { E T1U, T2l, T1Z, T2i, T1S, T2m, T20, T2h; { E TF, T1s, TI, T1r; TD = W[0]; TG = W[1]; TE = W[2]; TH = W[3]; TF = TD * TE; T1s = TG * TE; TI = TG * TH; T1r = TD * TH; TJ = TF + TI; T1t = T1r - T1s; T27 = T1r + T1s; T25 = TF - TI; T1T = W[5]; T1U = TH * T1T; T2l = TD * T1T; T1Z = TE * T1T; T2i = TG * T1T; T1R = W[4]; T1S = TE * T1R; T2m = TG * T1R; T20 = TH * T1R; T2h = TD * T1R; } T1V = T1S + T1U; T2j = T2h - T2i; T2Z = T1Z + T20; T21 = T1Z - T20; T2X = T1S - T1U; T2T = T2l - T2m; T2n = T2l + T2m; T2P = T2h + T2i; { E T3T, T3U, T3P, T3Q; T3T = TJ * T1T; T3U = T1t * T1R; T3V = T3T - T3U; T41 = T3T + T3U; T3P = TJ * T1R; T3Q = T1t * T1T; T3R = T3P + T3Q; T3X = T3P - T3Q; { E T26, T28, T2a, T2b; T26 = T25 * T1R; T28 = T27 * T1T; T29 = T26 + T28; T2a = T25 * T1T; T2b = T27 * T1R; T2c = T2a - T2b; T4H = T26 - T28; T4L = T2a + T2b; T1L = W[6]; T1M = W[7]; T1N = FMA(TD, T1L, TG * T1M); T2d = FMA(T29, T1L, T2c * T1M); T4R = FNMS(T1t, T1L, TJ * T1M); T1P = FNMS(TG, T1L, TD * T1M); T4P = FMA(TJ, T1L, T1t * T1M); T49 = FNMS(T27, T1L, T25 * T1M); T2N = FNMS(TH, T1L, TE * T1M); T2f = FNMS(T2c, T1L, T29 * T1M); T47 = FMA(T25, T1L, T27 * T1M); T2L = FMA(TE, T1L, TH * T1M); } } } { E T7, T4i, T4x, TK, T1D, T3i, T3E, T2D, T19, T3L, T3M, T1o, T2x, T4C, T4B; E T2u, T1v, T4r, T4o, T1u, T2H, T37, T2I, T3e, T3p, T3w, T3x, Tm, TB, TC; E T4u, T4v, T4y, T2A, T2B, T2E, T1E, T1F, T1G, T4d, T4g, T4j, T3F, T3G, T3H; E TN, TQ, TR, T48, T4a; { E T3, T3g, T1C, T3h, T6, T3D, T1z, T3C; { E T1, T2, T1A, T1B; T1 = cr[0]; T2 = ci[WS(rs, 9)]; T3 = T1 + T2; T3g = T1 - T2; T1A = ci[WS(rs, 14)]; T1B = cr[WS(rs, 15)]; T1C = T1A - T1B; T3h = T1A + T1B; } { E T4, T5, T1x, T1y; T4 = cr[WS(rs, 5)]; T5 = ci[WS(rs, 4)]; T6 = T4 + T5; T3D = T4 - T5; T1x = ci[WS(rs, 19)]; T1y = cr[WS(rs, 10)]; T1z = T1x - T1y; T3C = T1x + T1y; } T7 = T3 + T6; T4i = T3g - T3h; T4x = T3D + T3C; TK = T3 - T6; T1D = T1z - T1C; T3i = T3g + T3h; T3E = T3C - T3D; T2D = T1z + T1C; } { E Te, T4b, T4m, TL, T11, T33, T3l, T2s, TA, T4f, T4q, TP, T1n, T3d, T3v; E T2w, Tl, T4c, T4n, TM, T18, T36, T3o, T2t, Tt, T4e, T4p, TO, T1g, T3a; E T3s, T2v; { E Ta, T3j, T10, T3k, Td, T32, TX, T31; { E T8, T9, TY, TZ; T8 = cr[WS(rs, 4)]; T9 = ci[WS(rs, 5)]; Ta = T8 + T9; T3j = T8 - T9; TY = ci[WS(rs, 10)]; TZ = cr[WS(rs, 19)]; T10 = TY - TZ; T3k = TY + TZ; } { E Tb, Tc, TV, TW; Tb = cr[WS(rs, 9)]; Tc = ci[0]; Td = Tb + Tc; T32 = Tb - Tc; TV = ci[WS(rs, 15)]; TW = cr[WS(rs, 14)]; TX = TV - TW; T31 = TV + TW; } Te = Ta + Td; T4b = T3j - T3k; T4m = T32 + T31; TL = Ta - Td; T11 = TX - T10; T33 = T31 - T32; T3l = T3j + T3k; T2s = TX + T10; } { E Tw, T3t, Tz, T3b, T1j, T3c, T1m, T3u; { E Tu, Tv, Tx, Ty; Tu = ci[WS(rs, 7)]; Tv = cr[WS(rs, 2)]; Tw = Tu + Tv; T3t = Tu - Tv; Tx = ci[WS(rs, 2)]; Ty = cr[WS(rs, 7)]; Tz = Tx + Ty; T3b = Tx - Ty; } { E T1h, T1i, T1k, T1l; T1h = ci[WS(rs, 17)]; T1i = cr[WS(rs, 12)]; T1j = T1h - T1i; T3c = T1h + T1i; T1k = ci[WS(rs, 12)]; T1l = cr[WS(rs, 17)]; T1m = T1k - T1l; T3u = T1k + T1l; } TA = Tw + Tz; T4f = T3t + T3u; T4q = T3b - T3c; TP = Tw - Tz; T1n = T1j - T1m; T3d = T3b + T3c; T3v = T3t - T3u; T2w = T1j + T1m; } { E Th, T3m, T17, T3n, Tk, T34, T14, T35; { E Tf, Tg, T15, T16; Tf = ci[WS(rs, 3)]; Tg = cr[WS(rs, 6)]; Th = Tf + Tg; T3m = Tf - Tg; T15 = ci[WS(rs, 18)]; T16 = cr[WS(rs, 11)]; T17 = T15 - T16; T3n = T15 + T16; } { E Ti, Tj, T12, T13; Ti = cr[WS(rs, 1)]; Tj = ci[WS(rs, 8)]; Tk = Ti + Tj; T34 = Ti - Tj; T12 = ci[WS(rs, 13)]; T13 = cr[WS(rs, 16)]; T14 = T12 - T13; T35 = T12 + T13; } Tl = Th + Tk; T4c = T3m - T3n; T4n = T34 - T35; TM = Th - Tk; T18 = T14 - T17; T36 = T34 + T35; T3o = T3m + T3n; T2t = T14 + T17; } { E Tp, T3q, T1f, T3r, Ts, T39, T1c, T38; { E Tn, To, T1d, T1e; Tn = cr[WS(rs, 8)]; To = ci[WS(rs, 1)]; Tp = Tn + To; T3q = Tn - To; T1d = ci[WS(rs, 16)]; T1e = cr[WS(rs, 13)]; T1f = T1d - T1e; T3r = T1d + T1e; } { E Tq, Tr, T1a, T1b; Tq = ci[WS(rs, 6)]; Tr = cr[WS(rs, 3)]; Ts = Tq + Tr; T39 = Tq - Tr; T1a = ci[WS(rs, 11)]; T1b = cr[WS(rs, 18)]; T1c = T1a - T1b; T38 = T1a + T1b; } Tt = Tp + Ts; T4e = T3q + T3r; T4p = T39 + T38; TO = Tp - Ts; T1g = T1c - T1f; T3a = T38 - T39; T3s = T3q - T3r; T2v = T1c + T1f; } T19 = T11 - T18; T3L = T3l - T3o; T3M = T3s - T3v; T1o = T1g - T1n; T2x = T2v - T2w; T4C = T4e - T4f; T4B = T4b - T4c; T2u = T2s - T2t; T1v = TO - TP; T4r = T4p - T4q; T4o = T4m - T4n; T1u = TL - TM; T2H = Te - Tl; T37 = T33 + T36; T2I = Tt - TA; T3e = T3a + T3d; T3p = T3l + T3o; T3w = T3s + T3v; T3x = T3p + T3w; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T4u = T4m + T4n; T4v = T4p + T4q; T4y = T4u + T4v; T2A = T2s + T2t; T2B = T2v + T2w; T2E = T2A + T2B; T1E = T11 + T18; T1F = T1g + T1n; T1G = T1E + T1F; T4d = T4b + T4c; T4g = T4e + T4f; T4j = T4d + T4g; T3F = T33 - T36; T3G = T3a - T3d; T3H = T3F + T3G; TN = TL + TM; TQ = TO + TP; TR = TN + TQ; } cr[0] = T7 + TC; ci[0] = T2D + T2E; { E T2k, T2o, T4T, T4U; T2k = TK + TR; T2o = T1D + T1G; cr[WS(rs, 10)] = FNMS(T2n, T2o, T2j * T2k); ci[WS(rs, 10)] = FMA(T2n, T2k, T2j * T2o); T4T = T4i + T4j; T4U = T4x + T4y; cr[WS(rs, 5)] = FNMS(T2c, T4U, T29 * T4T); ci[WS(rs, 5)] = FMA(T29, T4U, T2c * T4T); } T48 = T3i + T3x; T4a = T3E + T3H; cr[WS(rs, 15)] = FNMS(T49, T4a, T47 * T48); ci[WS(rs, 15)] = FMA(T47, T4a, T49 * T48); { E T2y, T2J, T2V, T2R, T2G, T2U, T2r, T2Q; T2y = FMA(KP951056516, T2u, KP587785252 * T2x); T2J = FMA(KP951056516, T2H, KP587785252 * T2I); T2V = FNMS(KP951056516, T2I, KP587785252 * T2H); T2R = FNMS(KP951056516, T2x, KP587785252 * T2u); { E T2C, T2F, T2p, T2q; T2C = KP559016994 * (T2A - T2B); T2F = FNMS(KP250000000, T2E, T2D); T2G = T2C + T2F; T2U = T2F - T2C; T2p = KP559016994 * (Tm - TB); T2q = FNMS(KP250000000, TC, T7); T2r = T2p + T2q; T2Q = T2q - T2p; } { E T2z, T2K, T2Y, T30; T2z = T2r + T2y; T2K = T2G - T2J; cr[WS(rs, 4)] = FNMS(T27, T2K, T25 * T2z); ci[WS(rs, 4)] = FMA(T27, T2z, T25 * T2K); T2Y = T2Q - T2R; T30 = T2V + T2U; cr[WS(rs, 12)] = FNMS(T2Z, T30, T2X * T2Y); ci[WS(rs, 12)] = FMA(T2Z, T2Y, T2X * T30); } { E T2M, T2O, T2S, T2W; T2M = T2r - T2y; T2O = T2J + T2G; cr[WS(rs, 16)] = FNMS(T2N, T2O, T2L * T2M); ci[WS(rs, 16)] = FMA(T2N, T2M, T2L * T2O); T2S = T2Q + T2R; T2W = T2U - T2V; cr[WS(rs, 8)] = FNMS(T2T, T2W, T2P * T2S); ci[WS(rs, 8)] = FMA(T2T, T2S, T2P * T2W); } } { E T4s, T4D, T4N, T4I, T4A, T4M, T4l, T4J; T4s = FMA(KP951056516, T4o, KP587785252 * T4r); T4D = FMA(KP951056516, T4B, KP587785252 * T4C); T4N = FNMS(KP951056516, T4C, KP587785252 * T4B); T4I = FNMS(KP951056516, T4r, KP587785252 * T4o); { E T4w, T4z, T4h, T4k; T4w = KP559016994 * (T4u - T4v); T4z = FNMS(KP250000000, T4y, T4x); T4A = T4w + T4z; T4M = T4z - T4w; T4h = KP559016994 * (T4d - T4g); T4k = FNMS(KP250000000, T4j, T4i); T4l = T4h + T4k; T4J = T4k - T4h; } { E T4t, T4E, T4Q, T4S; T4t = T4l - T4s; T4E = T4A + T4D; cr[WS(rs, 1)] = FNMS(TG, T4E, TD * T4t); ci[WS(rs, 1)] = FMA(TD, T4E, TG * T4t); T4Q = T4J - T4I; T4S = T4M + T4N; cr[WS(rs, 17)] = FNMS(T4R, T4S, T4P * T4Q); ci[WS(rs, 17)] = FMA(T4P, T4S, T4R * T4Q); } { E T4F, T4G, T4K, T4O; T4F = T4s + T4l; T4G = T4A - T4D; cr[WS(rs, 9)] = FNMS(T1T, T4G, T1R * T4F); ci[WS(rs, 9)] = FMA(T1R, T4G, T1T * T4F); T4K = T4I + T4J; T4O = T4M - T4N; cr[WS(rs, 13)] = FNMS(T4L, T4O, T4H * T4K); ci[WS(rs, 13)] = FMA(T4H, T4O, T4L * T4K); } } { E T1p, T1w, T22, T1X, T1J, T23, TU, T1W; T1p = FNMS(KP951056516, T1o, KP587785252 * T19); T1w = FNMS(KP951056516, T1v, KP587785252 * T1u); T22 = FMA(KP951056516, T1u, KP587785252 * T1v); T1X = FMA(KP951056516, T19, KP587785252 * T1o); { E T1H, T1I, TS, TT; T1H = FNMS(KP250000000, T1G, T1D); T1I = KP559016994 * (T1E - T1F); T1J = T1H - T1I; T23 = T1I + T1H; TS = FNMS(KP250000000, TR, TK); TT = KP559016994 * (TN - TQ); TU = TS - TT; T1W = TT + TS; } { E T1q, T1K, T2e, T2g; T1q = TU - T1p; T1K = T1w + T1J; cr[WS(rs, 2)] = FNMS(T1t, T1K, TJ * T1q); ci[WS(rs, 2)] = FMA(T1t, T1q, TJ * T1K); T2e = T1W + T1X; T2g = T23 - T22; cr[WS(rs, 14)] = FNMS(T2f, T2g, T2d * T2e); ci[WS(rs, 14)] = FMA(T2f, T2e, T2d * T2g); } { E T1O, T1Q, T1Y, T24; T1O = TU + T1p; T1Q = T1J - T1w; cr[WS(rs, 18)] = FNMS(T1P, T1Q, T1N * T1O); ci[WS(rs, 18)] = FMA(T1P, T1O, T1N * T1Q); T1Y = T1W - T1X; T24 = T22 + T23; cr[WS(rs, 6)] = FNMS(T21, T24, T1V * T1Y); ci[WS(rs, 6)] = FMA(T21, T1Y, T1V * T24); } } { E T3f, T3N, T43, T3Z, T3K, T42, T3A, T3Y; T3f = FNMS(KP951056516, T3e, KP587785252 * T37); T3N = FNMS(KP951056516, T3M, KP587785252 * T3L); T43 = FMA(KP951056516, T3L, KP587785252 * T3M); T3Z = FMA(KP951056516, T37, KP587785252 * T3e); { E T3I, T3J, T3y, T3z; T3I = FNMS(KP250000000, T3H, T3E); T3J = KP559016994 * (T3F - T3G); T3K = T3I - T3J; T42 = T3J + T3I; T3y = FNMS(KP250000000, T3x, T3i); T3z = KP559016994 * (T3p - T3w); T3A = T3y - T3z; T3Y = T3z + T3y; } { E T3B, T3O, T45, T46; T3B = T3f + T3A; T3O = T3K - T3N; cr[WS(rs, 3)] = FNMS(TH, T3O, TE * T3B); ci[WS(rs, 3)] = FMA(TE, T3O, TH * T3B); T45 = T3Z + T3Y; T46 = T42 - T43; cr[WS(rs, 19)] = FNMS(T1M, T46, T1L * T45); ci[WS(rs, 19)] = FMA(T1L, T46, T1M * T45); } { E T3S, T3W, T40, T44; T3S = T3A - T3f; T3W = T3K + T3N; cr[WS(rs, 7)] = FNMS(T3V, T3W, T3R * T3S); ci[WS(rs, 7)] = FMA(T3R, T3W, T3V * T3S); T40 = T3Y - T3Z; T44 = T42 + T43; cr[WS(rs, 11)] = FNMS(T41, T44, T3X * T40); ci[WS(rs, 11)] = FMA(T3X, T44, T41 * T40); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 20, "hb2_20", twinstr, &GENUS, {204, 92, 72, 0} }; void X(codelet_hb2_20) (planner *p) { X(khc2hc_register) (p, hb2_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hb2_25.c0000644000175000017500000015003413301525420013573 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:41 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2hc.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 25 -dif -name hb2_25 -include rdft/scalar/hb.h */ /* * This function contains 440 FP additions, 434 FP multiplications, * (or, 84 additions, 78 multiplications, 356 fused multiply/add), * 206 stack variables, 47 constants, and 100 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP921177326, +0.921177326965143320250447435415066029359282231); DK(KP833417178, +0.833417178328688677408962550243238843138996060); DK(KP541454447, +0.541454447536312777046285590082819509052033189); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP242145790, +0.242145790282157779872542093866183953459003101); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP831864738, +0.831864738706457140726048799369896829771167132); DK(KP871714437, +0.871714437527667770979999223229522602943903653); DK(KP803003575, +0.803003575438660414833440593570376004635464850); DK(KP554608978, +0.554608978404018097464974850792216217022558774); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP248028675, +0.248028675328619457762448260696444630363259177); DK(KP851038619, +0.851038619207379630836264138867114231259902550); DK(KP525970792, +0.525970792408939708442463226536226366643874659); DK(KP726211448, +0.726211448929902658173535992263577167607493062); DK(KP912018591, +0.912018591466481957908415381764119056233607330); DK(KP912575812, +0.912575812670962425556968549836277086778922727); DK(KP943557151, +0.943557151597354104399655195398983005179443399); DK(KP994076283, +0.994076283785401014123185814696322018529298887); DK(KP614372930, +0.614372930789563808870829930444362096004872855); DK(KP621716863, +0.621716863012209892444754556304102309693593202); DK(KP772036680, +0.772036680810363904029489473607579825330539880); DK(KP734762448, +0.734762448793050413546343770063151342619912334); DK(KP949179823, +0.949179823508441261575555465843363271711583843); DK(KP860541664, +0.860541664367944677098261680920518816412804187); DK(KP557913902, +0.557913902031834264187699648465567037992437152); DK(KP249506682, +0.249506682107067890488084201715862638334226305); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP906616052, +0.906616052148196230441134447086066874408359177); DK(KP560319534, +0.560319534973832390111614715371676131169633784); DK(KP681693190, +0.681693190061530575150324149145440022633095390); DK(KP845997307, +0.845997307939530944175097360758058292389769300); DK(KP968479752, +0.968479752739016373193524836781420152702090879); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP827271945, +0.827271945972475634034355757144307982555673741); DK(KP126329378, +0.126329378446108174786050455341811215027378105); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(50, rs)) { E TN, TT, TO, TR, T23, T25, TQ, TS, T4l, TW, T4n, TX, T2e, T2y, T4z; E T2q, T76, T4o, T8d, T2u, T4e, T4i, T8a, T86, T71, T6Y, T6U, T26, T2a, T3U; E T8o, T8s, T4B, T4C, T4G, T2k, T5w, T5C, T6E, T5T, T4u, T7g, T7c, T1I, TY; E T5I, T8i, T5M; { E T2x, T2p, T85, T4d, T2t, T89, T4h, TU, T4m, T2j, T3T, TP, TV, T2d, T5v; E T5B; TN = W[0]; TT = W[4]; TO = W[2]; TR = W[3]; TP = TN * TO; T2x = TO * TT; TV = TN * TR; T2d = TN * TT; T23 = W[6]; T2p = TT * T23; T85 = TN * T23; T4d = TO * T23; T25 = W[7]; T2t = TT * T25; T89 = TN * T25; T4h = TO * T25; TQ = W[1]; TS = FNMS(TQ, TR, TP); T4l = FMA(TQ, TR, TP); TU = TS * TT; T4m = T4l * TT; TW = FMA(TQ, TO, TV); T4n = FNMS(TQ, TO, TV); TX = W[5]; T2j = TN * TX; T3T = TO * TX; T2e = FNMS(TQ, TX, T2d); T2y = FMA(TR, TX, T2x); T4z = FMA(TQ, TX, T2d); T2q = FMA(TX, T25, T2p); T76 = FMA(TR, TT, T3T); T4o = FNMS(T4n, TX, T4m); T8d = FNMS(TW, TX, TU); T2u = FNMS(TX, T23, T2t); T4e = FMA(TR, T25, T4d); T4i = FNMS(TR, T23, T4h); T8a = FNMS(TQ, T23, T89); T86 = FMA(TQ, T25, T85); { E T6X, T6T, T24, T29; T71 = FNMS(TR, TX, T2x); T6X = T4l * T25; T6Y = FNMS(T4n, T23, T6X); T6T = T4l * T23; T6U = FMA(T4n, T25, T6T); T24 = TS * T23; T26 = FMA(TW, T25, T24); T29 = TS * T25; T2a = FNMS(TW, T23, T29); } { E T8n, T8r, T4A, T4F; T8n = T2y * T23; T8r = T2y * T25; T3U = FNMS(TR, TT, T3T); T8o = FMA(T3U, T25, T8n); T8s = FNMS(T3U, T23, T8r); T4A = T4z * T23; T4F = T4z * T25; T4B = FNMS(TQ, TT, T2j); T4C = FMA(T4B, T25, T4A); T4G = FNMS(T4B, T23, T4F); } T5v = T2e * T23; T5B = T2e * T25; T2k = FMA(TQ, TT, T2j); T5w = FMA(T2k, T25, T5v); T5C = FNMS(T2k, T23, T5B); { E T4t, T7b, T7f, T1H, T5H, T5L; T4t = T4l * TX; T6E = FNMS(T4n, TT, T4t); T5T = FMA(T4n, TX, T4m); T7b = T5T * T23; T7f = T5T * T25; T4u = FMA(T4n, TT, T4t); T7g = FNMS(T6E, T23, T7f); T7c = FMA(T6E, T25, T7b); T1H = TS * TX; T1I = FNMS(TW, TT, T1H); TY = FMA(TW, TX, TU); T5H = TY * T23; T5L = TY * T25; T5I = FMA(T1I, T25, T5H); T8i = FMA(TW, TT, T1H); T5M = FNMS(T1I, T23, T5L); } } { E T9, T40, T1R, T6G, T6F, T3X, T6H, T2F, T7n, T4N, T5W, T1k, T1S, T1D, T1T; E Ti, Tr, Ts, TB, TK, TL, TM, T6p, T7K, T6w, T7A, T2U, T56, T3K, T4X; E T6i, T7J, T6v, T7x, T39, T57, T3L, T50, T3E, T59, T3O, T4Q, T63, T7H, T6y; E T7t, T3p, T5a, T3N, T4T, T6a, T7G, T6z, T7q; { E T1, T1J, T8, T3Z, T2A, T3Y, T1Q, T3W, T2C, T2D, T3V; T1 = cr[0]; T1J = ci[WS(rs, 24)]; { E T2, T3, T4, T5, T6, T7; T2 = cr[WS(rs, 5)]; T3 = ci[WS(rs, 4)]; T4 = T2 + T3; T5 = cr[WS(rs, 10)]; T6 = ci[WS(rs, 9)]; T7 = T5 + T6; T8 = T4 + T7; T3Z = T5 - T6; T2A = T4 - T7; T3Y = T2 - T3; } { E T1K, T1L, T1M, T1N, T1O, T1P; T1K = ci[WS(rs, 19)]; T1L = cr[WS(rs, 20)]; T1M = T1K - T1L; T1N = ci[WS(rs, 14)]; T1O = cr[WS(rs, 15)]; T1P = T1N - T1O; T1Q = T1M + T1P; T3W = T1M - T1P; T2C = T1K + T1L; T2D = T1N + T1O; } T9 = T1 + T8; T40 = FMA(KP618033988, T3Z, T3Y); T1R = T1J + T1Q; T6G = FNMS(KP618033988, T3Y, T3Z); T3V = FNMS(KP250000000, T1Q, T1J); T6F = FNMS(KP559016994, T3W, T3V); T3X = FMA(KP559016994, T3W, T3V); T6H = FNMS(KP951056516, T6G, T6F); { E T2E, T5V, T2B, T5U, T2z; T2E = FMA(KP618033988, T2D, T2C); T5V = FNMS(KP618033988, T2C, T2D); T2z = FNMS(KP250000000, T8, T1); T2B = FMA(KP559016994, T2A, T2z); T5U = FNMS(KP559016994, T2A, T2z); T2F = FNMS(KP951056516, T2E, T2B); T7n = FNMS(KP951056516, T5V, T5U); T4N = FMA(KP951056516, T2E, T2B); T5W = FMA(KP951056516, T5V, T5U); } } { E Ta, T2H, T6n, T2S, Th, T2G, TC, T3r, T5Y, T3C, TJ, T3q, Tj, T30, T6d; E T33, Tq, T32, T1u, T3v, T61, T3y, T1B, T3x, T12, T2L, T6k, T2O, T19, T2N; E T1b, T2W, T6g, T37, T1i, T2V, T1l, T3g, T68, T3j, T1s, T3i, Tt, T3c, T65; E T3n, TA, T3b; { E Tg, T2R, Td, T2Q; Ta = cr[WS(rs, 1)]; { E Te, Tf, Tb, Tc; Te = cr[WS(rs, 11)]; Tf = ci[WS(rs, 8)]; Tg = Te + Tf; T2R = Tf - Te; Tb = cr[WS(rs, 6)]; Tc = ci[WS(rs, 3)]; Td = Tb + Tc; T2Q = Tb - Tc; } T2H = Td - Tg; T6n = FMA(KP618033988, T2Q, T2R); T2S = FNMS(KP618033988, T2R, T2Q); Th = Td + Tg; T2G = FNMS(KP250000000, Th, Ta); } { E TI, T3B, TF, T3A; TC = cr[WS(rs, 3)]; { E TG, TH, TD, TE; TG = ci[WS(rs, 11)]; TH = ci[WS(rs, 6)]; TI = TG + TH; T3B = TG - TH; TD = cr[WS(rs, 8)]; TE = ci[WS(rs, 1)]; TF = TD + TE; T3A = TD - TE; } T3r = TI - TF; T5Y = FNMS(KP618033988, T3A, T3B); T3C = FMA(KP618033988, T3B, T3A); TJ = TF + TI; T3q = FNMS(KP250000000, TJ, TC); } { E Tp, T2Z, Tm, T2Y; Tj = cr[WS(rs, 4)]; { E Tn, To, Tk, Tl; Tn = ci[WS(rs, 10)]; To = ci[WS(rs, 5)]; Tp = Tn + To; T2Z = To - Tn; Tk = cr[WS(rs, 9)]; Tl = ci[0]; Tm = Tk + Tl; T2Y = Tl - Tk; } T30 = FMA(KP618033988, T2Z, T2Y); T6d = FNMS(KP618033988, T2Y, T2Z); T33 = Tm - Tp; Tq = Tm + Tp; T32 = FMS(KP250000000, Tq, Tj); } { E T1A, T3u, T1x, T3t; T1u = ci[WS(rs, 21)]; { E T1y, T1z, T1v, T1w; T1y = cr[WS(rs, 13)]; T1z = cr[WS(rs, 18)]; T1A = T1y + T1z; T3u = T1z - T1y; T1v = ci[WS(rs, 16)]; T1w = cr[WS(rs, 23)]; T1x = T1v - T1w; T3t = T1v + T1w; } T3v = FMA(KP618033988, T3u, T3t); T61 = FNMS(KP618033988, T3t, T3u); T3y = T1x + T1A; T1B = T1x - T1A; T3x = FMS(KP250000000, T1B, T1u); } { E T18, T2K, T15, T2J; T12 = ci[WS(rs, 23)]; { E T16, T17, T13, T14; T16 = ci[WS(rs, 13)]; T17 = cr[WS(rs, 16)]; T18 = T16 - T17; T2K = T16 + T17; T13 = ci[WS(rs, 18)]; T14 = cr[WS(rs, 21)]; T15 = T13 - T14; T2J = T13 + T14; } T2L = FMA(KP618033988, T2K, T2J); T6k = FNMS(KP618033988, T2J, T2K); T2O = T15 - T18; T19 = T15 + T18; T2N = FNMS(KP250000000, T19, T12); } { E T1h, T36, T1e, T35; T1b = ci[WS(rs, 20)]; { E T1f, T1g, T1c, T1d; T1f = cr[WS(rs, 14)]; T1g = cr[WS(rs, 19)]; T1h = T1f + T1g; T36 = T1g - T1f; T1c = ci[WS(rs, 15)]; T1d = cr[WS(rs, 24)]; T1e = T1c - T1d; T35 = T1c + T1d; } T2W = T1e + T1h; T6g = FNMS(KP618033988, T35, T36); T37 = FMA(KP618033988, T36, T35); T1i = T1e - T1h; T2V = FMS(KP250000000, T1i, T1b); } { E T1o, T3e, T1r, T3f; T1l = ci[WS(rs, 22)]; { E T1m, T1n, T1p, T1q; T1m = ci[WS(rs, 17)]; T1n = cr[WS(rs, 22)]; T1o = T1m - T1n; T3e = T1m + T1n; T1p = ci[WS(rs, 12)]; T1q = cr[WS(rs, 17)]; T1r = T1p - T1q; T3f = T1p + T1q; } T3g = FMA(KP618033988, T3f, T3e); T68 = FNMS(KP618033988, T3e, T3f); T3j = T1o - T1r; T1s = T1o + T1r; T3i = FMS(KP250000000, T1s, T1l); } { E Tw, T3l, Tz, T3m; Tt = cr[WS(rs, 2)]; { E Tu, Tv, Tx, Ty; Tu = cr[WS(rs, 7)]; Tv = ci[WS(rs, 2)]; Tw = Tu + Tv; T3l = Tu - Tv; Tx = cr[WS(rs, 12)]; Ty = ci[WS(rs, 7)]; Tz = Tx + Ty; T3m = Ty - Tx; } T3c = Tz - Tw; T65 = FMA(KP618033988, T3l, T3m); T3n = FNMS(KP618033988, T3m, T3l); TA = Tw + Tz; T3b = FNMS(KP250000000, TA, Tt); } { E T1a, T1j, T1t, T1C; T1a = T12 + T19; T1j = T1b + T1i; T1k = T1a - T1j; T1S = T1a + T1j; T1t = T1l + T1s; T1C = T1u + T1B; T1D = T1t - T1C; T1T = T1t + T1C; } Ti = Ta + Th; Tr = Tj + Tq; Ts = Ti + Tr; TB = Tt + TA; TK = TC + TJ; TL = TB + TK; TM = Ts + TL; { E T6l, T7y, T6o, T7z, T6j, T6m; T6j = FNMS(KP559016994, T2H, T2G); T6l = FMA(KP951056516, T6k, T6j); T7y = FNMS(KP951056516, T6k, T6j); T6m = FNMS(KP559016994, T2O, T2N); T6o = FMA(KP951056516, T6n, T6m); T7z = FNMS(KP951056516, T6n, T6m); T6p = FNMS(KP549754652, T6o, T6l); T7K = FMA(KP939062505, T7y, T7z); T6w = FMA(KP549754652, T6l, T6o); T7A = FNMS(KP939062505, T7z, T7y); } { E T2M, T4W, T2T, T4V, T2I, T2P; T2I = FMA(KP559016994, T2H, T2G); T2M = FNMS(KP951056516, T2L, T2I); T4W = FMA(KP951056516, T2L, T2I); T2P = FMA(KP559016994, T2O, T2N); T2T = FMA(KP951056516, T2S, T2P); T4V = FNMS(KP951056516, T2S, T2P); T2U = FNMS(KP256756360, T2T, T2M); T56 = FMA(KP634619297, T4V, T4W); T3K = FMA(KP256756360, T2M, T2T); T4X = FNMS(KP634619297, T4W, T4V); } { E T6e, T7w, T6h, T7v, T6c, T6f; T6c = FMA(KP559016994, T2W, T2V); T6e = FNMS(KP951056516, T6d, T6c); T7w = FMA(KP951056516, T6d, T6c); T6f = FMA(KP559016994, T33, T32); T6h = FNMS(KP951056516, T6g, T6f); T7v = FMA(KP951056516, T6g, T6f); T6i = FMA(KP470564281, T6h, T6e); T7J = FNMS(KP126329378, T7v, T7w); T6v = FNMS(KP470564281, T6e, T6h); T7x = FMA(KP126329378, T7w, T7v); } { E T31, T4Y, T38, T4Z, T2X, T34; T2X = FNMS(KP559016994, T2W, T2V); T31 = FMA(KP951056516, T30, T2X); T4Y = FNMS(KP951056516, T30, T2X); T34 = FNMS(KP559016994, T33, T32); T38 = FMA(KP951056516, T37, T34); T4Z = FNMS(KP951056516, T37, T34); T39 = FNMS(KP634619297, T38, T31); T57 = FMA(KP827271945, T4Y, T4Z); T3L = FMA(KP634619297, T31, T38); T50 = FNMS(KP827271945, T4Z, T4Y); } { E T3w, T4O, T3D, T4P, T3s, T3z; T3s = FNMS(KP559016994, T3r, T3q); T3w = FNMS(KP951056516, T3v, T3s); T4O = FMA(KP951056516, T3v, T3s); T3z = FNMS(KP559016994, T3y, T3x); T3D = FNMS(KP951056516, T3C, T3z); T4P = FMA(KP951056516, T3C, T3z); T3E = FMA(KP939062505, T3D, T3w); T59 = FMA(KP126329378, T4O, T4P); T3O = FNMS(KP939062505, T3w, T3D); T4Q = FNMS(KP126329378, T4P, T4O); } { E T5Z, T7r, T62, T7s, T5X, T60; T5X = FMA(KP559016994, T3y, T3x); T5Z = FMA(KP951056516, T5Y, T5X); T7r = FNMS(KP951056516, T5Y, T5X); T60 = FMA(KP559016994, T3r, T3q); T62 = FMA(KP951056516, T61, T60); T7s = FNMS(KP951056516, T61, T60); T63 = FMA(KP062914667, T62, T5Z); T7H = FMA(KP827271945, T7r, T7s); T6y = FNMS(KP062914667, T5Z, T62); T7t = FNMS(KP827271945, T7s, T7r); } { E T3h, T4S, T3o, T4R, T3d, T3k; T3d = FNMS(KP559016994, T3c, T3b); T3h = FNMS(KP951056516, T3g, T3d); T4S = FMA(KP951056516, T3g, T3d); T3k = FNMS(KP559016994, T3j, T3i); T3o = FNMS(KP951056516, T3n, T3k); T4R = FMA(KP951056516, T3n, T3k); T3p = FMA(KP549754652, T3o, T3h); T5a = FMA(KP470564281, T4R, T4S); T3N = FNMS(KP549754652, T3h, T3o); T4T = FNMS(KP470564281, T4S, T4R); } { E T66, T7o, T69, T7p, T64, T67; T64 = FMA(KP559016994, T3j, T3i); T66 = FNMS(KP951056516, T65, T64); T7o = FMA(KP951056516, T65, T64); T67 = FMA(KP559016994, T3c, T3b); T69 = FMA(KP951056516, T68, T67); T7p = FNMS(KP951056516, T68, T67); T6a = FMA(KP634619297, T69, T66); T7G = FNMS(KP062914667, T7o, T7p); T6z = FNMS(KP634619297, T66, T69); T7q = FMA(KP062914667, T7p, T7o); } } cr[0] = T9 + TM; { E T1U, T1X, T2l, T20, T2m, T1F, T2r, T27, T2h; { E T1W, T1V, T1Y, T1Z; T1W = T1S - T1T; T1U = T1S + T1T; T1V = FNMS(KP250000000, T1U, T1R); T1X = FMA(KP559016994, T1W, T1V); T2l = FNMS(KP559016994, T1W, T1V); T1Y = Ti - Tr; T1Z = TB - TK; T20 = FMA(KP618033988, T1Z, T1Y); T2m = FNMS(KP618033988, T1Y, T1Z); { E T1E, T2g, T11, T2f, TZ, T10; T1E = FMA(KP618033988, T1D, T1k); T2g = FNMS(KP618033988, T1k, T1D); TZ = FNMS(KP250000000, TM, T9); T10 = Ts - TL; T11 = FMA(KP559016994, T10, TZ); T2f = FNMS(KP559016994, T10, TZ); T1F = FNMS(KP951056516, T1E, T11); T2r = FNMS(KP951056516, T2g, T2f); T27 = FMA(KP951056516, T1E, T11); T2h = FMA(KP951056516, T2g, T2f); } } { E T2s, T2w, T2v, T1G, T22, T21; ci[0] = T1R + T1U; T2s = T2q * T2r; T2w = T2u * T2r; T2v = FMA(KP951056516, T2m, T2l); cr[WS(rs, 15)] = FNMS(T2u, T2v, T2s); ci[WS(rs, 15)] = FMA(T2q, T2v, T2w); T1G = TY * T1F; T22 = T1I * T1F; T21 = FMA(KP951056516, T20, T1X); cr[WS(rs, 5)] = FNMS(T1I, T21, T1G); ci[WS(rs, 5)] = FMA(TY, T21, T22); { E T28, T2c, T2b, T2i, T2o, T2n; T28 = T26 * T27; T2c = T2a * T27; T2b = FNMS(KP951056516, T20, T1X); cr[WS(rs, 20)] = FNMS(T2a, T2b, T28); ci[WS(rs, 20)] = FMA(T26, T2b, T2c); T2i = T2e * T2h; T2o = T2k * T2h; T2n = FNMS(KP951056516, T2m, T2l); cr[WS(rs, 10)] = FNMS(T2k, T2n, T2i); ci[WS(rs, 10)] = FMA(T2e, T2n, T2o); } } } { E T6B, T73, T6Q, T78, T7j, T6u, T72, T7l, T6N, T77, T7k, T7m; { E T6x, T6A, T6O, T6P; T6x = FMA(KP968479752, T6w, T6v); T6A = FNMS(KP845997307, T6z, T6y); T6B = FNMS(KP681693190, T6A, T6x); T73 = FMA(KP560319534, T6x, T6A); T6O = FNMS(KP968479752, T6p, T6i); T6P = FNMS(KP845997307, T6a, T63); T6Q = FMA(KP681693190, T6P, T6O); T78 = FNMS(KP560319534, T6O, T6P); } { E T6r, T6t, T6b, T6q, T6s; T6b = FMA(KP845997307, T6a, T63); T6q = FMA(KP968479752, T6p, T6i); T6r = FMA(KP906616052, T6q, T6b); T6t = FNMS(KP906616052, T6q, T6b); T7j = FMA(KP998026728, T6r, T5W); T6s = FNMS(KP249506682, T6r, T5W); T6u = FNMS(KP557913902, T6t, T6s); T72 = FMA(KP557913902, T6t, T6s); } { E T6K, T6M, T6I, T6J, T6L; T6I = FMA(KP845997307, T6z, T6y); T6J = FNMS(KP968479752, T6w, T6v); T6K = FNMS(KP906616052, T6J, T6I); T6M = FMA(KP906616052, T6J, T6I); T7l = FMA(KP998026728, T6K, T6H); T6L = FNMS(KP249506682, T6K, T6H); T6N = FNMS(KP557913902, T6M, T6L); T77 = FMA(KP557913902, T6M, T6L); } T7k = T4l * T7j; cr[WS(rs, 2)] = FNMS(T4n, T7l, T7k); T7m = T4l * T7l; ci[WS(rs, 2)] = FMA(T4n, T7j, T7m); { E T6C, T6D, T6R, T6S; T6C = FNMS(KP860541664, T6B, T6u); T6D = T5T * T6C; T6R = FNMS(KP860541664, T6Q, T6N); T6S = T5T * T6R; cr[WS(rs, 7)] = FNMS(T6E, T6R, T6D); ci[WS(rs, 7)] = FMA(T6E, T6C, T6S); } { E T7d, T7e, T7h, T7i; T7d = FMA(KP949179823, T73, T72); T7e = T7c * T7d; T7h = FNMS(KP949179823, T78, T77); T7i = T7c * T7h; cr[WS(rs, 17)] = FNMS(T7g, T7h, T7e); ci[WS(rs, 17)] = FMA(T7g, T7d, T7i); } { E T74, T75, T79, T7a; T74 = FNMS(KP949179823, T73, T72); T75 = T71 * T74; T79 = FMA(KP949179823, T78, T77); T7a = T71 * T79; cr[WS(rs, 12)] = FNMS(T76, T79, T75); ci[WS(rs, 12)] = FMA(T76, T74, T7a); } { E T6V, T6W, T6Z, T70; T6V = FMA(KP860541664, T6B, T6u); T6W = T6U * T6V; T6Z = FMA(KP860541664, T6Q, T6N); T70 = T6U * T6Z; cr[WS(rs, 22)] = FNMS(T6Y, T6Z, T6W); ci[WS(rs, 22)] = FMA(T6Y, T6V, T70); } } { E T7U, T8f, T82, T8k, T7F, T7M, T7X, T7Y, T7D, T7R, T8e, T7I, T7L, T7E, T7O; E T7N; { E T7S, T7T, T80, T81; T7S = FNMS(KP734762448, T7K, T7J); T7T = FNMS(KP772036680, T7H, T7G); T7U = FNMS(KP621716863, T7T, T7S); T8f = FMA(KP614372930, T7S, T7T); T80 = FNMS(KP734762448, T7A, T7x); T81 = FNMS(KP772036680, T7t, T7q); T82 = FNMS(KP621716863, T81, T80); T8k = FMA(KP614372930, T80, T81); } T7F = FMA(KP951056516, T6G, T6F); T7I = FMA(KP772036680, T7H, T7G); T7L = FMA(KP734762448, T7K, T7J); T7M = FMA(KP994076283, T7L, T7I); T7X = FNMS(KP249506682, T7M, T7F); T7Y = FNMS(KP994076283, T7L, T7I); { E T7C, T7Q, T7u, T7B, T7P; T7u = FMA(KP772036680, T7t, T7q); T7B = FMA(KP734762448, T7A, T7x); T7C = FMA(KP994076283, T7B, T7u); T7Q = FNMS(KP994076283, T7B, T7u); T7D = FMA(KP998026728, T7C, T7n); T7P = FNMS(KP249506682, T7C, T7n); T7R = FNMS(KP557913902, T7Q, T7P); T8e = FMA(KP557913902, T7Q, T7P); } T7E = TO * T7D; T7O = TR * T7D; T7N = FMA(KP998026728, T7M, T7F); cr[WS(rs, 3)] = FNMS(TR, T7N, T7E); ci[WS(rs, 3)] = FMA(TO, T7N, T7O); { E T8l, T8t, T8q, T8u, T8h, T8m, T8j, T8p, T8g; T8j = FMA(KP557913902, T7Y, T7X); T8l = FNMS(KP949179823, T8k, T8j); T8t = FMA(KP949179823, T8k, T8j); T8p = FNMS(KP949179823, T8f, T8e); T8q = T8o * T8p; T8u = T8s * T8p; T8g = FMA(KP949179823, T8f, T8e); T8h = T8d * T8g; T8m = T8i * T8g; cr[WS(rs, 13)] = FNMS(T8i, T8l, T8h); ci[WS(rs, 13)] = FMA(T8d, T8l, T8m); cr[WS(rs, 18)] = FNMS(T8s, T8t, T8q); ci[WS(rs, 18)] = FMA(T8o, T8t, T8u); } { E T83, T8b, T88, T8c, T7W, T84, T7Z, T87, T7V; T7Z = FNMS(KP557913902, T7Y, T7X); T83 = FNMS(KP943557151, T82, T7Z); T8b = FMA(KP943557151, T82, T7Z); T87 = FNMS(KP943557151, T7U, T7R); T88 = T86 * T87; T8c = T8a * T87; T7V = FMA(KP943557151, T7U, T7R); T7W = T4z * T7V; T84 = T4B * T7V; cr[WS(rs, 8)] = FNMS(T4B, T83, T7W); ci[WS(rs, 8)] = FMA(T4z, T83, T84); cr[WS(rs, 23)] = FNMS(T8a, T8b, T88); ci[WS(rs, 23)] = FMA(T86, T8b, T8c); } } { E T5c, T5y, T5o, T5E, T5f, T5i, T5j, T5k, T5P, T55, T5x, T5g, T5h, T5Q, T5S; E T5R; { E T58, T5b, T5m, T5n; T58 = FNMS(KP912575812, T57, T56); T5b = FNMS(KP912018591, T5a, T59); T5c = FNMS(KP726211448, T5b, T58); T5y = FMA(KP525970792, T58, T5b); T5m = FNMS(KP912575812, T50, T4X); T5n = FMA(KP912018591, T4T, T4Q); T5o = FNMS(KP726211448, T5n, T5m); T5E = FMA(KP525970792, T5m, T5n); } T5f = FNMS(KP951056516, T40, T3X); T5g = FMA(KP912018591, T5a, T59); T5h = FMA(KP912575812, T57, T56); T5i = FMA(KP851038619, T5h, T5g); T5j = FNMS(KP248028675, T5i, T5f); T5k = FNMS(KP851038619, T5h, T5g); { E T52, T54, T4U, T51, T53; T4U = FNMS(KP912018591, T4T, T4Q); T51 = FMA(KP912575812, T50, T4X); T52 = FMA(KP851038619, T51, T4U); T54 = FNMS(KP851038619, T51, T4U); T5P = FNMS(KP992114701, T52, T4N); T53 = FMA(KP248028675, T52, T4N); T55 = FMA(KP554608978, T54, T53); T5x = FNMS(KP554608978, T54, T53); } T5Q = TS * T5P; T5S = TW * T5P; T5R = FMA(KP992114701, T5i, T5f); cr[WS(rs, 4)] = FNMS(TW, T5R, T5Q); ci[WS(rs, 4)] = FMA(TS, T5R, T5S); { E T5F, T5N, T5K, T5O, T5A, T5G, T5D, T5J, T5z; T5D = FMA(KP554608978, T5k, T5j); T5F = FNMS(KP943557151, T5E, T5D); T5N = FMA(KP943557151, T5E, T5D); T5J = FMA(KP943557151, T5y, T5x); T5K = T5I * T5J; T5O = T5M * T5J; T5z = FNMS(KP943557151, T5y, T5x); T5A = T5w * T5z; T5G = T5C * T5z; cr[WS(rs, 14)] = FNMS(T5C, T5F, T5A); ci[WS(rs, 14)] = FMA(T5w, T5F, T5G); cr[WS(rs, 19)] = FNMS(T5M, T5N, T5K); ci[WS(rs, 19)] = FMA(T5I, T5N, T5O); } { E T5p, T5t, T5s, T5u, T5e, T5q, T5l, T5r, T5d; T5l = FNMS(KP554608978, T5k, T5j); T5p = FNMS(KP803003575, T5o, T5l); T5t = FMA(KP803003575, T5o, T5l); T5r = FMA(KP803003575, T5c, T55); T5s = T23 * T5r; T5u = T25 * T5r; T5d = FNMS(KP803003575, T5c, T55); T5e = TT * T5d; T5q = TX * T5d; cr[WS(rs, 9)] = FNMS(TX, T5p, T5e); ci[WS(rs, 9)] = FMA(TT, T5p, T5q); cr[WS(rs, 24)] = FNMS(T25, T5t, T5s); ci[WS(rs, 24)] = FMA(T23, T5t, T5u); } } { E T3Q, T4q, T4a, T4w, T41, T44, T45, T46, T4J, T3J, T4p, T42, T43, T4K, T4M; E T4L; { E T3M, T3P, T48, T49; T3M = FMA(KP871714437, T3L, T3K); T3P = FNMS(KP831864738, T3O, T3N); T3Q = FNMS(KP559154169, T3P, T3M); T4q = FMA(KP683113946, T3M, T3P); T48 = FNMS(KP871714437, T39, T2U); T49 = FNMS(KP831864738, T3E, T3p); T4a = FMA(KP559154169, T49, T48); T4w = FNMS(KP683113946, T48, T49); } T41 = FMA(KP951056516, T40, T3X); T42 = FNMS(KP871714437, T3L, T3K); T43 = FMA(KP831864738, T3O, T3N); T44 = FNMS(KP904730450, T43, T42); T45 = FNMS(KP242145790, T44, T41); T46 = FMA(KP904730450, T43, T42); { E T3G, T3I, T3a, T3F, T3H; T3a = FMA(KP871714437, T39, T2U); T3F = FMA(KP831864738, T3E, T3p); T3G = FMA(KP904730450, T3F, T3a); T3I = FNMS(KP904730450, T3F, T3a); T4J = FMA(KP968583161, T3G, T2F); T3H = FNMS(KP242145790, T3G, T2F); T3J = FMA(KP541454447, T3I, T3H); T4p = FNMS(KP541454447, T3I, T3H); } T4K = TN * T4J; T4M = TQ * T4J; T4L = FMA(KP968583161, T44, T41); cr[WS(rs, 1)] = FNMS(TQ, T4L, T4K); ci[WS(rs, 1)] = FMA(TN, T4L, T4M); { E T4x, T4H, T4E, T4I, T4s, T4y, T4v, T4D, T4r; T4v = FNMS(KP541454447, T46, T45); T4x = FNMS(KP833417178, T4w, T4v); T4H = FMA(KP833417178, T4w, T4v); T4D = FMA(KP833417178, T4q, T4p); T4E = T4C * T4D; T4I = T4G * T4D; T4r = FNMS(KP833417178, T4q, T4p); T4s = T4o * T4r; T4y = T4u * T4r; cr[WS(rs, 11)] = FNMS(T4u, T4x, T4s); ci[WS(rs, 11)] = FMA(T4o, T4x, T4y); cr[WS(rs, 16)] = FNMS(T4G, T4H, T4E); ci[WS(rs, 16)] = FMA(T4C, T4H, T4I); } { E T4b, T4j, T4g, T4k, T3S, T4c, T47, T4f, T3R; T47 = FMA(KP541454447, T46, T45); T4b = FMA(KP921177326, T4a, T47); T4j = FNMS(KP921177326, T4a, T47); T4f = FMA(KP921177326, T3Q, T3J); T4g = T4e * T4f; T4k = T4i * T4f; T3R = FNMS(KP921177326, T3Q, T3J); T3S = T2y * T3R; T4c = T3U * T3R; cr[WS(rs, 6)] = FNMS(T3U, T4b, T3S); ci[WS(rs, 6)] = FMA(T2y, T4b, T4c); cr[WS(rs, 21)] = FNMS(T4i, T4j, T4g); ci[WS(rs, 21)] = FMA(T4e, T4j, T4k); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 24}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hb2_25", twinstr, &GENUS, {84, 78, 356, 0} }; void X(codelet_hb2_25) (planner *p) { X(khc2hc_register) (p, hb2_25, &desc); } #else /* Generated by: ../../../genfft/gen_hc2hc.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 25 -dif -name hb2_25 -include rdft/scalar/hb.h */ /* * This function contains 440 FP additions, 340 FP multiplications, * (or, 280 additions, 180 multiplications, 160 fused multiply/add), * 155 stack variables, 20 constants, and 100 memory accesses */ #include "rdft/scalar/hb.h" static void hb2_25(R *cr, R *ci, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP992114701, +0.992114701314477831049793042785778521453036709); DK(KP125333233, +0.125333233564304245373118759816508793942918247); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP770513242, +0.770513242775789230803009636396177847271667672); DK(KP637423989, +0.637423989748689710176712811676016195434917298); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, cr = cr + ms, ci = ci - ms, W = W + 8, MAKE_VOLATILE_STRIDE(50, rs)) { E TN, TQ, TO, TR, TT, TY, T2t, T2r, TZ, TU, T4f, T4l, T2d, T4v, T5m; E T2j, T5l, T4X, T2v, T11, T3R, T1L, T5d, T6x, T5h, T6t, T25, T26, T27, T29; E T6D, T7v, T49, T7l, T7p, T7t, T2p, T2n, T4b, T4p, T5n, T6B, T5b, T5p, T6p; E T6r, T59, T4r; { E T2c, T4j, T2h, T4e, T2b, T4k, T2i, T4d; { E TP, TX, TS, TW; TN = W[0]; TQ = W[1]; TO = W[2]; TR = W[3]; TP = TN * TO; TX = TQ * TO; TS = TQ * TR; TW = TN * TR; TT = TP - TS; TY = TW + TX; T2t = TW - TX; T2r = TP + TS; TZ = W[5]; T2c = TQ * TZ; T4j = TO * TZ; T2h = TN * TZ; T4e = TR * TZ; TU = W[4]; T2b = TN * TU; T4k = TR * TU; T2i = TQ * TU; T4d = TO * TU; } T4f = T4d - T4e; T4l = T4j + T4k; { E T2s, T2u, TV, T10, T3P, T3Q, T1J, T1K; T2d = T2b - T2c; T4v = T2b + T2c; T5m = T4j - T4k; T2j = T2h + T2i; T5l = T4d + T4e; T4X = T2h - T2i; T2s = T2r * TU; T2u = T2t * TZ; T2v = T2s + T2u; TV = TT * TU; T10 = TY * TZ; T11 = TV + T10; T3P = T2r * TZ; T3Q = T2t * TU; T3R = T3P - T3Q; T1J = TT * TZ; T1K = TY * TU; T1L = T1J - T1K; T5d = TV - T10; T6x = T3P + T3Q; T5h = T1J + T1K; T6t = T2s - T2u; T25 = W[6]; T26 = W[7]; T27 = FMA(TT, T25, TY * T26); T29 = FNMS(TY, T25, TT * T26); T6D = FNMS(T4X, T25, T4v * T26); T7v = FNMS(T1L, T25, T11 * T26); T49 = FMA(T2r, T25, T2t * T26); T7l = FMA(T2d, T25, T2j * T26); T7p = FNMS(T2j, T25, T2d * T26); T7t = FMA(T11, T25, T1L * T26); T2p = FNMS(TZ, T25, TU * T26); T2n = FMA(TU, T25, TZ * T26); T4b = FNMS(T2t, T25, T2r * T26); T4p = FMA(T2v, T25, T3R * T26); T5n = FMA(T5l, T25, T5m * T26); T6B = FMA(T4v, T25, T4X * T26); T5b = FNMS(TQ, T25, TN * T26); T5p = FNMS(T5m, T25, T5l * T26); T6p = FMA(TO, T25, TR * T26); T6r = FNMS(TR, T25, TO * T26); T59 = FMA(TN, T25, TQ * T26); T4r = FNMS(T3R, T25, T2v * T26); } } { E T9, T6i, T40, T3z, T5Y, Ti, Tr, Ts, T1d, T1m, T1P, T2K, T4P, T3H, T4y; E T5G, T71, T65, T6N, T5z, T70, T64, T6K, T2Z, T4Q, T3I, T4B, T20, T5Z, T3C; E T43, T6j, TB, TK, TL, T1w, T1F, T1Q, T3f, T4S, T3K, T4F, T5V, T74, T68; E T6U, T5O, T73, T67, T6R, T3u, T4T, T3L, T4I; { E T1, T4, T7, T8, T3Z, T3Y, T3x, T3y; T1 = cr[0]; { E T2, T3, T5, T6; T2 = cr[WS(rs, 5)]; T3 = ci[WS(rs, 4)]; T4 = T2 + T3; T5 = cr[WS(rs, 10)]; T6 = ci[WS(rs, 9)]; T7 = T5 + T6; T8 = T4 + T7; T3Z = T5 - T6; T3Y = T2 - T3; } T9 = T1 + T8; T6i = FMA(KP951056516, T3Y, KP587785252 * T3Z); T40 = FNMS(KP951056516, T3Z, KP587785252 * T3Y); T3x = FNMS(KP250000000, T8, T1); T3y = KP559016994 * (T4 - T7); T3z = T3x - T3y; T5Y = T3y + T3x; } { E Ta, T2x, T5w, T2F, Th, T2w, T1e, T2P, T5B, T2X, T1l, T2O, Tj, T2N, T5D; E T2T, Tq, T2S, T15, T2B, T5u, T2H, T1c, T2G; { E Tg, T2E, Td, T2D; Ta = cr[WS(rs, 1)]; { E Te, Tf, Tb, Tc; Te = cr[WS(rs, 11)]; Tf = ci[WS(rs, 8)]; Tg = Te + Tf; T2E = Te - Tf; Tb = cr[WS(rs, 6)]; Tc = ci[WS(rs, 3)]; Td = Tb + Tc; T2D = Tb - Tc; } T2x = KP559016994 * (Td - Tg); T5w = FMA(KP951056516, T2D, KP587785252 * T2E); T2F = FNMS(KP951056516, T2E, KP587785252 * T2D); Th = Td + Tg; T2w = FNMS(KP250000000, Th, Ta); } { E T1k, T2W, T1h, T2V; T1e = ci[WS(rs, 20)]; { E T1i, T1j, T1f, T1g; T1i = cr[WS(rs, 14)]; T1j = cr[WS(rs, 19)]; T1k = T1i + T1j; T2W = T1j - T1i; T1f = ci[WS(rs, 15)]; T1g = cr[WS(rs, 24)]; T1h = T1f - T1g; T2V = T1f + T1g; } T2P = KP559016994 * (T1h + T1k); T5B = FMA(KP951056516, T2V, KP587785252 * T2W); T2X = FNMS(KP951056516, T2W, KP587785252 * T2V); T1l = T1h - T1k; T2O = FNMS(KP250000000, T1l, T1e); } { E Tp, T2M, Tm, T2L; Tj = cr[WS(rs, 4)]; { E Tn, To, Tk, Tl; Tn = ci[WS(rs, 10)]; To = ci[WS(rs, 5)]; Tp = Tn + To; T2M = Tn - To; Tk = cr[WS(rs, 9)]; Tl = ci[0]; Tm = Tk + Tl; T2L = Tk - Tl; } T2N = FNMS(KP951056516, T2M, KP587785252 * T2L); T5D = FMA(KP951056516, T2L, KP587785252 * T2M); T2T = KP559016994 * (Tm - Tp); Tq = Tm + Tp; T2S = FNMS(KP250000000, Tq, Tj); } { E T1b, T2A, T18, T2z; T15 = ci[WS(rs, 23)]; { E T19, T1a, T16, T17; T19 = ci[WS(rs, 13)]; T1a = cr[WS(rs, 16)]; T1b = T19 - T1a; T2A = T19 + T1a; T16 = ci[WS(rs, 18)]; T17 = cr[WS(rs, 21)]; T18 = T16 - T17; T2z = T16 + T17; } T2B = FNMS(KP951056516, T2A, KP587785252 * T2z); T5u = FMA(KP951056516, T2z, KP587785252 * T2A); T2H = KP559016994 * (T18 - T1b); T1c = T18 + T1b; T2G = FNMS(KP250000000, T1c, T15); } Ti = Ta + Th; Tr = Tj + Tq; Ts = Ti + Tr; T1d = T15 + T1c; T1m = T1e + T1l; T1P = T1d + T1m; { E T2C, T4w, T2J, T4x, T2y, T2I; T2y = T2w - T2x; T2C = T2y - T2B; T4w = T2y + T2B; T2I = T2G - T2H; T2J = T2F + T2I; T4x = T2I - T2F; T2K = FNMS(KP481753674, T2J, KP876306680 * T2C); T4P = FMA(KP728968627, T4x, KP684547105 * T4w); T3H = FMA(KP876306680, T2J, KP481753674 * T2C); T4y = FNMS(KP684547105, T4x, KP728968627 * T4w); } { E T5C, T6M, T5F, T6L, T5A, T5E; T5A = T2T + T2S; T5C = T5A - T5B; T6M = T5A + T5B; T5E = T2O + T2P; T5F = T5D + T5E; T6L = T5E - T5D; T5G = FNMS(KP844327925, T5F, KP535826794 * T5C); T71 = FMA(KP637423989, T6L, KP770513242 * T6M); T65 = FMA(KP535826794, T5F, KP844327925 * T5C); T6N = FNMS(KP637423989, T6M, KP770513242 * T6L); } { E T5v, T6I, T5y, T6J, T5t, T5x; T5t = T2x + T2w; T5v = T5t - T5u; T6I = T5t + T5u; T5x = T2H + T2G; T5y = T5w + T5x; T6J = T5x - T5w; T5z = FNMS(KP248689887, T5y, KP968583161 * T5v); T70 = FMA(KP535826794, T6J, KP844327925 * T6I); T64 = FMA(KP968583161, T5y, KP248689887 * T5v); T6K = FNMS(KP844327925, T6J, KP535826794 * T6I); } { E T2R, T4z, T2Y, T4A, T2Q, T2U; T2Q = T2O - T2P; T2R = T2N + T2Q; T4z = T2Q - T2N; T2U = T2S - T2T; T2Y = T2U - T2X; T4A = T2U + T2X; T2Z = FMA(KP904827052, T2R, KP425779291 * T2Y); T4Q = FNMS(KP992114701, T4z, KP125333233 * T4A); T3I = FNMS(KP425779291, T2R, KP904827052 * T2Y); T4B = FMA(KP125333233, T4z, KP992114701 * T4A); } } { E T1S, T1V, T1Y, T1Z, T3B, T3A, T41, T42; T1S = ci[WS(rs, 24)]; { E T1T, T1U, T1W, T1X; T1T = ci[WS(rs, 19)]; T1U = cr[WS(rs, 20)]; T1V = T1T - T1U; T1W = ci[WS(rs, 14)]; T1X = cr[WS(rs, 15)]; T1Y = T1W - T1X; T1Z = T1V + T1Y; T3B = T1W + T1X; T3A = T1T + T1U; } T20 = T1S + T1Z; T5Z = FMA(KP951056516, T3A, KP587785252 * T3B); T3C = FNMS(KP951056516, T3B, KP587785252 * T3A); T41 = FNMS(KP250000000, T1Z, T1S); T42 = KP559016994 * (T1V - T1Y); T43 = T41 - T42; T6j = T42 + T41; } { E Tt, T32, T5L, T3a, TA, T31, T1o, T36, T5J, T3c, T1v, T3b, TC, T3h, T5S; E T3p, TJ, T3g, T1x, T3l, T5Q, T3r, T1E, T3q; { E Tw, T38, Tz, T39; Tt = cr[WS(rs, 2)]; { E Tu, Tv, Tx, Ty; Tu = cr[WS(rs, 7)]; Tv = ci[WS(rs, 2)]; Tw = Tu + Tv; T38 = Tu - Tv; Tx = cr[WS(rs, 12)]; Ty = ci[WS(rs, 7)]; Tz = Tx + Ty; T39 = Tx - Ty; } T32 = KP559016994 * (Tw - Tz); T5L = FMA(KP951056516, T38, KP587785252 * T39); T3a = FNMS(KP951056516, T39, KP587785252 * T38); TA = Tw + Tz; T31 = FNMS(KP250000000, TA, Tt); } { E T1r, T34, T1u, T35; T1o = ci[WS(rs, 22)]; { E T1p, T1q, T1s, T1t; T1p = ci[WS(rs, 17)]; T1q = cr[WS(rs, 22)]; T1r = T1p - T1q; T34 = T1p + T1q; T1s = ci[WS(rs, 12)]; T1t = cr[WS(rs, 17)]; T1u = T1s - T1t; T35 = T1s + T1t; } T36 = FNMS(KP951056516, T35, KP587785252 * T34); T5J = FMA(KP951056516, T34, KP587785252 * T35); T3c = KP559016994 * (T1r - T1u); T1v = T1r + T1u; T3b = FNMS(KP250000000, T1v, T1o); } { E TI, T3o, TF, T3n; TC = cr[WS(rs, 3)]; { E TG, TH, TD, TE; TG = ci[WS(rs, 11)]; TH = ci[WS(rs, 6)]; TI = TG + TH; T3o = TG - TH; TD = cr[WS(rs, 8)]; TE = ci[WS(rs, 1)]; TF = TD + TE; T3n = TD - TE; } T3h = KP559016994 * (TF - TI); T5S = FMA(KP951056516, T3n, KP587785252 * T3o); T3p = FNMS(KP951056516, T3o, KP587785252 * T3n); TJ = TF + TI; T3g = FNMS(KP250000000, TJ, TC); } { E T1D, T3k, T1A, T3j; T1x = ci[WS(rs, 21)]; { E T1B, T1C, T1y, T1z; T1B = cr[WS(rs, 13)]; T1C = cr[WS(rs, 18)]; T1D = T1B + T1C; T3k = T1C - T1B; T1y = ci[WS(rs, 16)]; T1z = cr[WS(rs, 23)]; T1A = T1y - T1z; T3j = T1y + T1z; } T3l = FNMS(KP951056516, T3k, KP587785252 * T3j); T5Q = FMA(KP951056516, T3j, KP587785252 * T3k); T3r = KP559016994 * (T1A + T1D); T1E = T1A - T1D; T3q = FNMS(KP250000000, T1E, T1x); } TB = Tt + TA; TK = TC + TJ; TL = TB + TK; T1w = T1o + T1v; T1F = T1x + T1E; T1Q = T1w + T1F; { E T37, T4D, T3e, T4E, T33, T3d; T33 = T31 - T32; T37 = T33 - T36; T4D = T33 + T36; T3d = T3b - T3c; T3e = T3a + T3d; T4E = T3d - T3a; T3f = FNMS(KP844327925, T3e, KP535826794 * T37); T4S = FMA(KP062790519, T4E, KP998026728 * T4D); T3K = FMA(KP535826794, T3e, KP844327925 * T37); T4F = FNMS(KP998026728, T4E, KP062790519 * T4D); } { E T5R, T6T, T5U, T6S, T5P, T5T; T5P = T3h + T3g; T5R = T5P - T5Q; T6T = T5P + T5Q; T5T = T3q + T3r; T5U = T5S + T5T; T6S = T5T - T5S; T5V = FNMS(KP684547105, T5U, KP728968627 * T5R); T74 = FNMS(KP992114701, T6S, KP125333233 * T6T); T68 = FMA(KP728968627, T5U, KP684547105 * T5R); T6U = FMA(KP125333233, T6S, KP992114701 * T6T); } { E T5K, T6Q, T5N, T6P, T5I, T5M; T5I = T32 + T31; T5K = T5I - T5J; T6Q = T5I + T5J; T5M = T3c + T3b; T5N = T5L + T5M; T6P = T5M - T5L; T5O = FNMS(KP481753674, T5N, KP876306680 * T5K); T73 = FNMS(KP425779291, T6P, KP904827052 * T6Q); T67 = FMA(KP876306680, T5N, KP481753674 * T5K); T6R = FMA(KP904827052, T6P, KP425779291 * T6Q); } { E T3m, T4H, T3t, T4G, T3i, T3s; T3i = T3g - T3h; T3m = T3i - T3l; T4H = T3i + T3l; T3s = T3q - T3r; T3t = T3p + T3s; T4G = T3s - T3p; T3u = FNMS(KP998026728, T3t, KP062790519 * T3m); T4T = FNMS(KP637423989, T4G, KP770513242 * T4H); T3L = FMA(KP062790519, T3t, KP998026728 * T3m); T4I = FMA(KP770513242, T4G, KP637423989 * T4H); } } { E TM, T14, T2e, T21, T23, T2l, T1H, T2f, T1O, T2k; { E T12, T13, T1R, T22; T12 = KP559016994 * (Ts - TL); TM = Ts + TL; T13 = FNMS(KP250000000, TM, T9); T14 = T12 + T13; T2e = T13 - T12; T1R = KP559016994 * (T1P - T1Q); T21 = T1P + T1Q; T22 = FNMS(KP250000000, T21, T20); T23 = T1R + T22; T2l = T22 - T1R; } { E T1n, T1G, T1M, T1N; T1n = T1d - T1m; T1G = T1w - T1F; T1H = FMA(KP951056516, T1n, KP587785252 * T1G); T2f = FNMS(KP951056516, T1G, KP587785252 * T1n); T1M = Ti - Tr; T1N = TB - TK; T1O = FMA(KP951056516, T1M, KP587785252 * T1N); T2k = FNMS(KP951056516, T1N, KP587785252 * T1M); } { E T1I, T24, T2o, T2q; cr[0] = T9 + TM; ci[0] = T20 + T21; T1I = T14 - T1H; T24 = T1O + T23; cr[WS(rs, 5)] = FNMS(T1L, T24, T11 * T1I); ci[WS(rs, 5)] = FMA(T1L, T1I, T11 * T24); T2o = T2e + T2f; T2q = T2l - T2k; cr[WS(rs, 15)] = FNMS(T2p, T2q, T2n * T2o); ci[WS(rs, 15)] = FMA(T2p, T2o, T2n * T2q); { E T2g, T2m, T28, T2a; T2g = T2e - T2f; T2m = T2k + T2l; cr[WS(rs, 10)] = FNMS(T2j, T2m, T2d * T2g); ci[WS(rs, 10)] = FMA(T2j, T2g, T2d * T2m); T28 = T14 + T1H; T2a = T23 - T1O; cr[WS(rs, 20)] = FNMS(T29, T2a, T27 * T28); ci[WS(rs, 20)] = FMA(T29, T28, T27 * T2a); } } } { E T76, T7n, T7a, T7q, T6H, T6W, T6X, T6Y, T7e, T7f, T7d, T7g, T7x, T7y; { E T72, T75, T78, T79; T72 = T70 + T71; T75 = T73 - T74; T76 = FMA(KP951056516, T72, KP587785252 * T75); T7n = FNMS(KP951056516, T75, KP587785252 * T72); T78 = T6K - T6N; T79 = T6U - T6R; T7a = FMA(KP951056516, T78, KP587785252 * T79); T7q = FNMS(KP951056516, T79, KP587785252 * T78); } { E T6O, T6V, T7b, T7c; T6H = T5Y + T5Z; T6O = T6K + T6N; T6V = T6R + T6U; T6W = T6O - T6V; T6X = FNMS(KP250000000, T6W, T6H); T6Y = KP559016994 * (T6O + T6V); T7e = T6j - T6i; T7b = T70 - T71; T7c = T73 + T74; T7f = T7b + T7c; T7d = KP559016994 * (T7b - T7c); T7g = FNMS(KP250000000, T7f, T7e); } T7x = T6H + T6W; T7y = T7e + T7f; cr[WS(rs, 4)] = FNMS(TY, T7y, TT * T7x); ci[WS(rs, 4)] = FMA(TY, T7x, TT * T7y); { E T7o, T7u, T7s, T7w, T7m, T7r; T7m = T6X - T6Y; T7o = T7m - T7n; T7u = T7m + T7n; T7r = T7g - T7d; T7s = T7q + T7r; T7w = T7r - T7q; cr[WS(rs, 14)] = FNMS(T7p, T7s, T7l * T7o); ci[WS(rs, 14)] = FMA(T7p, T7o, T7l * T7s); cr[WS(rs, 19)] = FNMS(T7v, T7w, T7t * T7u); ci[WS(rs, 19)] = FMA(T7v, T7u, T7t * T7w); } { E T77, T7j, T7i, T7k, T6Z, T7h; T6Z = T6X + T6Y; T77 = T6Z - T76; T7j = T6Z + T76; T7h = T7d + T7g; T7i = T7a + T7h; T7k = T7h - T7a; cr[WS(rs, 9)] = FNMS(TZ, T7i, TU * T77); ci[WS(rs, 9)] = FMA(TZ, T77, TU * T7i); cr[WS(rs, 24)] = FNMS(T26, T7k, T25 * T7j); ci[WS(rs, 24)] = FMA(T26, T7j, T25 * T7k); } } { E T3N, T4h, T3U, T4m, T3D, T3E, T3w, T3F, T44, T45, T3X, T46, T4t, T4u; { E T3J, T3M, T3S, T3T; T3J = T3H - T3I; T3M = T3K - T3L; T3N = FMA(KP951056516, T3J, KP587785252 * T3M); T4h = FNMS(KP951056516, T3M, KP587785252 * T3J); T3S = T2K + T2Z; T3T = T3f - T3u; T3U = FMA(KP951056516, T3S, KP587785252 * T3T); T4m = FNMS(KP951056516, T3T, KP587785252 * T3S); } { E T30, T3v, T3V, T3W; T3D = T3z - T3C; T30 = T2K - T2Z; T3v = T3f + T3u; T3E = T30 + T3v; T3w = KP559016994 * (T30 - T3v); T3F = FNMS(KP250000000, T3E, T3D); T44 = T40 + T43; T3V = T3H + T3I; T3W = T3K + T3L; T45 = T3V + T3W; T3X = KP559016994 * (T3V - T3W); T46 = FNMS(KP250000000, T45, T44); } T4t = T3D + T3E; T4u = T44 + T45; cr[WS(rs, 2)] = FNMS(T2t, T4u, T2r * T4t); ci[WS(rs, 2)] = FMA(T2t, T4t, T2r * T4u); { E T4i, T4q, T4o, T4s, T4g, T4n; T4g = T3F - T3w; T4i = T4g - T4h; T4q = T4g + T4h; T4n = T46 - T3X; T4o = T4m + T4n; T4s = T4n - T4m; cr[WS(rs, 12)] = FNMS(T4l, T4o, T4f * T4i); ci[WS(rs, 12)] = FMA(T4l, T4i, T4f * T4o); cr[WS(rs, 17)] = FNMS(T4r, T4s, T4p * T4q); ci[WS(rs, 17)] = FMA(T4r, T4q, T4p * T4s); } { E T3O, T4a, T48, T4c, T3G, T47; T3G = T3w + T3F; T3O = T3G - T3N; T4a = T3G + T3N; T47 = T3X + T46; T48 = T3U + T47; T4c = T47 - T3U; cr[WS(rs, 7)] = FNMS(T3R, T48, T2v * T3O); ci[WS(rs, 7)] = FMA(T3R, T3O, T2v * T48); cr[WS(rs, 22)] = FNMS(T4b, T4c, T49 * T4a); ci[WS(rs, 22)] = FMA(T4b, T4a, T49 * T4c); } } { E T4V, T5f, T50, T5i, T4L, T4M, T4K, T4N, T54, T55, T53, T56, T5r, T5s; { E T4R, T4U, T4Y, T4Z; T4R = T4P - T4Q; T4U = T4S - T4T; T4V = FMA(KP951056516, T4R, KP587785252 * T4U); T5f = FNMS(KP951056516, T4U, KP587785252 * T4R); T4Y = T4y + T4B; T4Z = T4F + T4I; T50 = FMA(KP951056516, T4Y, KP587785252 * T4Z); T5i = FNMS(KP951056516, T4Z, KP587785252 * T4Y); } { E T4C, T4J, T51, T52; T4L = T3z + T3C; T4C = T4y - T4B; T4J = T4F - T4I; T4M = T4C + T4J; T4K = KP559016994 * (T4C - T4J); T4N = FNMS(KP250000000, T4M, T4L); T54 = T43 - T40; T51 = T4P + T4Q; T52 = T4S + T4T; T55 = T51 + T52; T53 = KP559016994 * (T51 - T52); T56 = FNMS(KP250000000, T55, T54); } T5r = T4L + T4M; T5s = T54 + T55; cr[WS(rs, 3)] = FNMS(TR, T5s, TO * T5r); ci[WS(rs, 3)] = FMA(TR, T5r, TO * T5s); { E T5g, T5o, T5k, T5q, T5e, T5j; T5e = T4N - T4K; T5g = T5e - T5f; T5o = T5e + T5f; T5j = T56 - T53; T5k = T5i + T5j; T5q = T5j - T5i; cr[WS(rs, 13)] = FNMS(T5h, T5k, T5d * T5g); ci[WS(rs, 13)] = FMA(T5h, T5g, T5d * T5k); cr[WS(rs, 18)] = FNMS(T5p, T5q, T5n * T5o); ci[WS(rs, 18)] = FMA(T5p, T5o, T5n * T5q); } { E T4W, T5a, T58, T5c, T4O, T57; T4O = T4K + T4N; T4W = T4O - T4V; T5a = T4O + T4V; T57 = T53 + T56; T58 = T50 + T57; T5c = T57 - T50; cr[WS(rs, 8)] = FNMS(T4X, T58, T4v * T4W); ci[WS(rs, 8)] = FMA(T4X, T4W, T4v * T58); cr[WS(rs, 23)] = FNMS(T5b, T5c, T59 * T5a); ci[WS(rs, 23)] = FMA(T5b, T5a, T59 * T5c); } } { E T6a, T6v, T6e, T6y, T60, T61, T5X, T62, T6k, T6l, T6h, T6m, T6F, T6G; { E T66, T69, T6c, T6d; T66 = T64 - T65; T69 = T67 - T68; T6a = FMA(KP951056516, T66, KP587785252 * T69); T6v = FNMS(KP951056516, T69, KP587785252 * T66); T6c = T5z - T5G; T6d = T5O - T5V; T6e = FMA(KP951056516, T6c, KP587785252 * T6d); T6y = FNMS(KP951056516, T6d, KP587785252 * T6c); } { E T5H, T5W, T6f, T6g; T60 = T5Y - T5Z; T5H = T5z + T5G; T5W = T5O + T5V; T61 = T5H + T5W; T5X = KP559016994 * (T5H - T5W); T62 = FNMS(KP250000000, T61, T60); T6k = T6i + T6j; T6f = T64 + T65; T6g = T67 + T68; T6l = T6f + T6g; T6h = KP559016994 * (T6f - T6g); T6m = FNMS(KP250000000, T6l, T6k); } T6F = T60 + T61; T6G = T6k + T6l; cr[WS(rs, 1)] = FNMS(TQ, T6G, TN * T6F); ci[WS(rs, 1)] = FMA(TQ, T6F, TN * T6G); { E T6w, T6C, T6A, T6E, T6u, T6z; T6u = T62 - T5X; T6w = T6u - T6v; T6C = T6u + T6v; T6z = T6m - T6h; T6A = T6y + T6z; T6E = T6z - T6y; cr[WS(rs, 11)] = FNMS(T6x, T6A, T6t * T6w); ci[WS(rs, 11)] = FMA(T6x, T6w, T6t * T6A); cr[WS(rs, 16)] = FNMS(T6D, T6E, T6B * T6C); ci[WS(rs, 16)] = FMA(T6D, T6C, T6B * T6E); } { E T6b, T6q, T6o, T6s, T63, T6n; T63 = T5X + T62; T6b = T63 - T6a; T6q = T63 + T6a; T6n = T6h + T6m; T6o = T6e + T6n; T6s = T6n - T6e; cr[WS(rs, 6)] = FNMS(T5m, T6o, T5l * T6b); ci[WS(rs, 6)] = FMA(T5m, T6b, T5l * T6o); cr[WS(rs, 21)] = FNMS(T6r, T6s, T6p * T6q); ci[WS(rs, 21)] = FMA(T6r, T6q, T6p * T6s); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 24}, {TW_NEXT, 1, 0} }; static const hc2hc_desc desc = { 25, "hb2_25", twinstr, &GENUS, {280, 180, 160, 0} }; void X(codelet_hb2_25) (planner *p) { X(khc2hc_register) (p, hb2_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_2.c0000644000175000017500000000625613301525416014231 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -name r2cbIII_2 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 0 FP additions, 2 FP multiplications, * (or, 0 additions, 2 multiplications, 0 fused multiply/add), * 4 stack variables, 1 constants, and 4 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = Cr[0]; T2 = Ci[0]; R0[0] = KP2_000000000 * T1; R1[0] = -(KP2_000000000 * T2); } } } static const kr2c_desc desc = { 2, "r2cbIII_2", {0, 2, 0, 0}, &GENUS }; void X(codelet_r2cbIII_2) (planner *p) { X(kr2c_register) (p, r2cbIII_2, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -name r2cbIII_2 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 0 FP additions, 2 FP multiplications, * (or, 0 additions, 2 multiplications, 0 fused multiply/add), * 4 stack variables, 1 constants, and 4 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_2(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(8, rs), MAKE_VOLATILE_STRIDE(8, csr), MAKE_VOLATILE_STRIDE(8, csi)) { E T1, T2; T1 = Cr[0]; T2 = Ci[0]; R0[0] = KP2_000000000 * T1; R1[0] = -(KP2_000000000 * T2); } } } static const kr2c_desc desc = { 2, "r2cbIII_2", {0, 2, 0, 0}, &GENUS }; void X(codelet_r2cbIII_2) (planner *p) { X(kr2c_register) (p, r2cbIII_2, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_3.c0000644000175000017500000000710613301525416014225 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 3 -name r2cbIII_3 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 4 FP additions, 3 FP multiplications, * (or, 1 additions, 0 multiplications, 3 fused multiply/add), * 7 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T4, T1, T2, T3; T4 = Ci[0]; T1 = Cr[WS(csr, 1)]; T2 = Cr[0]; T3 = T2 - T1; R0[0] = FMA(KP2_000000000, T2, T1); R0[WS(rs, 1)] = -(FMA(KP1_732050807, T4, T3)); R1[0] = FNMS(KP1_732050807, T4, T3); } } } static const kr2c_desc desc = { 3, "r2cbIII_3", {1, 0, 3, 0}, &GENUS }; void X(codelet_r2cbIII_3) (planner *p) { X(kr2c_register) (p, r2cbIII_3, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 3 -name r2cbIII_3 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 4 FP additions, 2 FP multiplications, * (or, 3 additions, 1 multiplications, 1 fused multiply/add), * 8 stack variables, 2 constants, and 6 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_3(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(12, rs), MAKE_VOLATILE_STRIDE(12, csr), MAKE_VOLATILE_STRIDE(12, csi)) { E T5, T1, T2, T3, T4; T4 = Ci[0]; T5 = KP1_732050807 * T4; T1 = Cr[WS(csr, 1)]; T2 = Cr[0]; T3 = T2 - T1; R0[0] = FMA(KP2_000000000, T2, T1); R0[WS(rs, 1)] = -(T3 + T5); R1[0] = T3 - T5; } } } static const kr2c_desc desc = { 3, "r2cbIII_3", {3, 1, 1, 0}, &GENUS }; void X(codelet_r2cbIII_3) (planner *p) { X(kr2c_register) (p, r2cbIII_3, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_4.c0000644000175000017500000000743413301525416014232 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -name r2cbIII_4 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 6 additions, 4 multiplications, 0 fused multiply/add), * 9 stack variables, 2 constants, and 8 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T1, T2, T3, T4, T5, T6; T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; T3 = T1 - T2; T4 = Ci[0]; T5 = Ci[WS(csi, 1)]; T6 = T4 + T5; R0[0] = KP2_000000000 * (T1 + T2); R0[WS(rs, 1)] = KP2_000000000 * (T5 - T4); R1[0] = KP1_414213562 * (T3 - T6); R1[WS(rs, 1)] = -(KP1_414213562 * (T3 + T6)); } } } static const kr2c_desc desc = { 4, "r2cbIII_4", {6, 4, 0, 0}, &GENUS }; void X(codelet_r2cbIII_4) (planner *p) { X(kr2c_register) (p, r2cbIII_4, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -name r2cbIII_4 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 6 additions, 4 multiplications, 0 fused multiply/add), * 9 stack variables, 2 constants, and 8 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) { E T1, T2, T3, T4, T5, T6; T1 = Cr[0]; T2 = Cr[WS(csr, 1)]; T3 = T1 - T2; T4 = Ci[0]; T5 = Ci[WS(csi, 1)]; T6 = T4 + T5; R0[0] = KP2_000000000 * (T1 + T2); R0[WS(rs, 1)] = KP2_000000000 * (T5 - T4); R1[0] = KP1_414213562 * (T3 - T6); R1[WS(rs, 1)] = -(KP1_414213562 * (T3 + T6)); } } } static const kr2c_desc desc = { 4, "r2cbIII_4", {6, 4, 0, 0}, &GENUS }; void X(codelet_r2cbIII_4) (planner *p) { X(kr2c_register) (p, r2cbIII_4, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_5.c0000644000175000017500000001143313301525416014225 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 5 -name r2cbIII_5 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 12 FP additions, 10 FP multiplications, * (or, 2 additions, 0 multiplications, 10 fused multiply/add), * 18 stack variables, 5 constants, and 10 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E Ta, Tc, T1, T4, T5, T6, Tb, T7; { E T8, T9, T2, T3; T8 = Ci[WS(csi, 1)]; T9 = Ci[0]; Ta = FMA(KP618033988, T9, T8); Tc = FMS(KP618033988, T8, T9); T1 = Cr[WS(csr, 2)]; T2 = Cr[WS(csr, 1)]; T3 = Cr[0]; T4 = T2 + T3; T5 = FNMS(KP500000000, T4, T1); T6 = T3 - T2; } R0[0] = FMA(KP2_000000000, T4, T1); Tb = FMA(KP1_118033988, T6, T5); R0[WS(rs, 1)] = FMA(KP1_902113032, Tc, Tb); R1[WS(rs, 1)] = FMS(KP1_902113032, Tc, Tb); T7 = FNMS(KP1_118033988, T6, T5); R1[0] = -(FMA(KP1_902113032, Ta, T7)); R0[WS(rs, 2)] = FNMS(KP1_902113032, Ta, T7); } } } static const kr2c_desc desc = { 5, "r2cbIII_5", {2, 0, 10, 0}, &GENUS }; void X(codelet_r2cbIII_5) (planner *p) { X(kr2c_register) (p, r2cbIII_5, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 5 -name r2cbIII_5 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 12 FP additions, 7 FP multiplications, * (or, 8 additions, 3 multiplications, 4 fused multiply/add), * 18 stack variables, 5 constants, and 10 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_5(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(20, rs), MAKE_VOLATILE_STRIDE(20, csr), MAKE_VOLATILE_STRIDE(20, csi)) { E Ta, Tc, T1, T4, T5, T6, Tb, T7; { E T8, T9, T2, T3; T8 = Ci[WS(csi, 1)]; T9 = Ci[0]; Ta = FMA(KP1_902113032, T8, KP1_175570504 * T9); Tc = FNMS(KP1_902113032, T9, KP1_175570504 * T8); T1 = Cr[WS(csr, 2)]; T2 = Cr[WS(csr, 1)]; T3 = Cr[0]; T4 = T2 + T3; T5 = FMS(KP500000000, T4, T1); T6 = KP1_118033988 * (T3 - T2); } R0[0] = FMA(KP2_000000000, T4, T1); Tb = T6 - T5; R0[WS(rs, 1)] = Tb + Tc; R1[WS(rs, 1)] = Tc - Tb; T7 = T5 + T6; R1[0] = T7 - Ta; R0[WS(rs, 2)] = -(T7 + Ta); } } } static const kr2c_desc desc = { 5, "r2cbIII_5", {8, 3, 4, 0}, &GENUS }; void X(codelet_r2cbIII_5) (planner *p) { X(kr2c_register) (p, r2cbIII_5, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_6.c0000644000175000017500000001061113301525416014223 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -name r2cbIII_6 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 12 FP additions, 8 FP multiplications, * (or, 6 additions, 2 multiplications, 6 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E T1, T8, T4, Ta, T7, Tc, T9, Tb; T1 = Cr[WS(csr, 1)]; T8 = Ci[WS(csi, 1)]; { E T2, T3, T5, T6; T2 = Cr[WS(csr, 2)]; T3 = Cr[0]; T4 = T2 + T3; Ta = T2 - T3; T5 = Ci[WS(csi, 2)]; T6 = Ci[0]; T7 = T5 + T6; Tc = T5 - T6; } R0[0] = KP2_000000000 * (T1 + T4); R1[WS(rs, 1)] = KP2_000000000 * (T8 - T7); T9 = FMA(KP2_000000000, T8, T7); R1[0] = -(FMA(KP1_732050807, Ta, T9)); R1[WS(rs, 2)] = FMS(KP1_732050807, Ta, T9); Tb = FNMS(KP2_000000000, T1, T4); R0[WS(rs, 1)] = FMA(KP1_732050807, Tc, Tb); R0[WS(rs, 2)] = FMS(KP1_732050807, Tc, Tb); } } } static const kr2c_desc desc = { 6, "r2cbIII_6", {6, 2, 6, 0}, &GENUS }; void X(codelet_r2cbIII_6) (planner *p) { X(kr2c_register) (p, r2cbIII_6, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -name r2cbIII_6 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 12 FP additions, 6 FP multiplications, * (or, 10 additions, 4 multiplications, 2 fused multiply/add), * 15 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_6(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(24, rs), MAKE_VOLATILE_STRIDE(24, csr), MAKE_VOLATILE_STRIDE(24, csi)) { E T1, T6, T4, T5, T9, Tb, Ta, Tc; T1 = Cr[WS(csr, 1)]; T6 = Ci[WS(csi, 1)]; { E T2, T3, T7, T8; T2 = Cr[WS(csr, 2)]; T3 = Cr[0]; T4 = T2 + T3; T5 = KP1_732050807 * (T2 - T3); T7 = Ci[WS(csi, 2)]; T8 = Ci[0]; T9 = T7 + T8; Tb = KP1_732050807 * (T7 - T8); } R0[0] = KP2_000000000 * (T1 + T4); R1[WS(rs, 1)] = KP2_000000000 * (T6 - T9); Ta = FMA(KP2_000000000, T6, T9); R1[0] = -(T5 + Ta); R1[WS(rs, 2)] = T5 - Ta; Tc = FMS(KP2_000000000, T1, T4); R0[WS(rs, 1)] = Tb - Tc; R0[WS(rs, 2)] = Tc + Tb; } } } static const kr2c_desc desc = { 6, "r2cbIII_6", {10, 4, 2, 0}, &GENUS }; void X(codelet_r2cbIII_6) (planner *p) { X(kr2c_register) (p, r2cbIII_6, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_7.c0000644000175000017500000001401013301525417014222 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:42 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -name r2cbIII_7 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 24 FP additions, 22 FP multiplications, * (or, 2 additions, 0 multiplications, 22 fused multiply/add), * 27 stack variables, 7 constants, and 14 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_949855824, +1.949855824363647214036263365987862434465571601); DK(KP801937735, +0.801937735804838252472204639014890102331838324); DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP692021471, +0.692021471630095869627814897002069140197260599); DK(KP356895867, +0.356895867892209443894399510021300583399127187); DK(KP554958132, +0.554958132087371191422194871006410481067288862); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E T1, T9, Tb, Ta, Tc, Tm, Th, T7, Tk, Tf, T5, Tl, Tn; T1 = Cr[WS(csr, 3)]; T9 = Ci[WS(csi, 1)]; Tb = Ci[0]; Ta = Ci[WS(csi, 2)]; Tc = FMA(KP554958132, Tb, Ta); Tm = FNMS(KP554958132, Ta, T9); Th = FMA(KP554958132, T9, Tb); { E T2, T4, T3, T6, Tj, Te; T2 = Cr[WS(csr, 2)]; T4 = Cr[0]; T3 = Cr[WS(csr, 1)]; T6 = FNMS(KP356895867, T3, T2); Tj = FNMS(KP356895867, T4, T3); Te = FNMS(KP356895867, T2, T4); T7 = FNMS(KP692021471, T6, T4); Tk = FNMS(KP692021471, Tj, T2); Tf = FNMS(KP692021471, Te, T3); T5 = T2 + T3 + T4; } R0[0] = FMA(KP2_000000000, T5, T1); Tl = FNMS(KP1_801937735, Tk, T1); Tn = FNMS(KP801937735, Tm, Tb); R1[WS(rs, 1)] = -(FMA(KP1_949855824, Tn, Tl)); R0[WS(rs, 2)] = FNMS(KP1_949855824, Tn, Tl); { E T8, Td, Tg, Ti; T8 = FNMS(KP1_801937735, T7, T1); Td = FMA(KP801937735, Tc, T9); R1[0] = -(FMA(KP1_949855824, Td, T8)); R0[WS(rs, 3)] = FNMS(KP1_949855824, Td, T8); Tg = FNMS(KP1_801937735, Tf, T1); Ti = FNMS(KP801937735, Th, Ta); R0[WS(rs, 1)] = FMA(KP1_949855824, Ti, Tg); R1[WS(rs, 2)] = FMS(KP1_949855824, Ti, Tg); } } } } static const kr2c_desc desc = { 7, "r2cbIII_7", {2, 0, 22, 0}, &GENUS }; void X(codelet_r2cbIII_7) (planner *p) { X(kr2c_register) (p, r2cbIII_7, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 7 -name r2cbIII_7 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 24 FP additions, 19 FP multiplications, * (or, 9 additions, 4 multiplications, 15 fused multiply/add), * 21 stack variables, 7 constants, and 14 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_7(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_246979603, +1.246979603717467061050009768008479621264549462); DK(KP1_801937735, +1.801937735804838252472204639014890102331838324); DK(KP445041867, +0.445041867912628808577805128993589518932711138); DK(KP867767478, +0.867767478235116240951536665696717509219981456); DK(KP1_949855824, +1.949855824363647214036263365987862434465571601); DK(KP1_563662964, +1.563662964936059617416889053348115500464669037); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(28, rs), MAKE_VOLATILE_STRIDE(28, csr), MAKE_VOLATILE_STRIDE(28, csi)) { E T9, Td, Tb, T1, T4, T2, T3, T5, Tc, Ta, T6, T8, T7; T6 = Ci[WS(csi, 2)]; T8 = Ci[0]; T7 = Ci[WS(csi, 1)]; T9 = FMA(KP1_563662964, T6, KP1_949855824 * T7) + (KP867767478 * T8); Td = FNMS(KP1_949855824, T8, KP1_563662964 * T7) - (KP867767478 * T6); Tb = FNMS(KP1_563662964, T8, KP1_949855824 * T6) - (KP867767478 * T7); T1 = Cr[WS(csr, 3)]; T4 = Cr[0]; T2 = Cr[WS(csr, 2)]; T3 = Cr[WS(csr, 1)]; T5 = FMA(KP445041867, T3, KP1_801937735 * T4) + FNMA(KP1_246979603, T2, T1); Tc = FMA(KP1_801937735, T2, KP445041867 * T4) + FNMA(KP1_246979603, T3, T1); Ta = FMA(KP1_246979603, T4, T1) + FNMA(KP1_801937735, T3, KP445041867 * T2); R1[0] = T5 - T9; R0[WS(rs, 3)] = -(T5 + T9); R0[WS(rs, 2)] = Td - Tc; R1[WS(rs, 1)] = Tc + Td; R1[WS(rs, 2)] = Tb - Ta; R0[WS(rs, 1)] = Ta + Tb; R0[0] = FMA(KP2_000000000, T2 + T3 + T4, T1); } } } static const kr2c_desc desc = { 7, "r2cbIII_7", {9, 4, 15, 0}, &GENUS }; void X(codelet_r2cbIII_7) (planner *p) { X(kr2c_register) (p, r2cbIII_7, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_8.c0000644000175000017500000001305313301525417014231 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:43 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -name r2cbIII_8 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 18 additions, 8 multiplications, 4 fused multiply/add), * 19 stack variables, 4 constants, and 16 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T3, T7, Tf, Tl, T6, Tc, Ta, Tk, Tb, Tg; { E T1, T2, Td, Te; T1 = Cr[0]; T2 = Cr[WS(csr, 3)]; T3 = T1 + T2; T7 = T1 - T2; Td = Ci[0]; Te = Ci[WS(csi, 3)]; Tf = Td + Te; Tl = Te - Td; } { E T4, T5, T8, T9; T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 1)]; T6 = T4 + T5; Tc = T4 - T5; T8 = Ci[WS(csi, 2)]; T9 = Ci[WS(csi, 1)]; Ta = T8 + T9; Tk = T8 - T9; } R0[0] = KP2_000000000 * (T3 + T6); R0[WS(rs, 2)] = KP2_000000000 * (Tl - Tk); Tb = T7 - Ta; Tg = Tc + Tf; R1[0] = KP1_847759065 * (FNMS(KP414213562, Tg, Tb)); R1[WS(rs, 2)] = -(KP1_847759065 * (FMA(KP414213562, Tb, Tg))); { E Th, Ti, Tj, Tm; Th = Tc - Tf; Ti = T7 + Ta; R1[WS(rs, 1)] = KP1_847759065 * (FMA(KP414213562, Ti, Th)); R1[WS(rs, 3)] = -(KP1_847759065 * (FNMS(KP414213562, Th, Ti))); Tj = T3 - T6; Tm = Tk + Tl; R0[WS(rs, 1)] = KP1_414213562 * (Tj + Tm); R0[WS(rs, 3)] = KP1_414213562 * (Tm - Tj); } } } } static const kr2c_desc desc = { 8, "r2cbIII_8", {18, 8, 4, 0}, &GENUS }; void X(codelet_r2cbIII_8) (planner *p) { X(kr2c_register) (p, r2cbIII_8, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -name r2cbIII_8 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 18 additions, 8 multiplications, 4 fused multiply/add), * 19 stack variables, 4 constants, and 16 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_8(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(32, rs), MAKE_VOLATILE_STRIDE(32, csr), MAKE_VOLATILE_STRIDE(32, csi)) { E T3, T7, Tf, Tl, T6, Tc, Ta, Tk, Tb, Tg; { E T1, T2, Td, Te; T1 = Cr[0]; T2 = Cr[WS(csr, 3)]; T3 = T1 + T2; T7 = T1 - T2; Td = Ci[0]; Te = Ci[WS(csi, 3)]; Tf = Td + Te; Tl = Te - Td; } { E T4, T5, T8, T9; T4 = Cr[WS(csr, 2)]; T5 = Cr[WS(csr, 1)]; T6 = T4 + T5; Tc = T4 - T5; T8 = Ci[WS(csi, 2)]; T9 = Ci[WS(csi, 1)]; Ta = T8 + T9; Tk = T8 - T9; } R0[0] = KP2_000000000 * (T3 + T6); R0[WS(rs, 2)] = KP2_000000000 * (Tl - Tk); Tb = T7 - Ta; Tg = Tc + Tf; R1[0] = FNMS(KP765366864, Tg, KP1_847759065 * Tb); R1[WS(rs, 2)] = -(FMA(KP765366864, Tb, KP1_847759065 * Tg)); { E Th, Ti, Tj, Tm; Th = T7 + Ta; Ti = Tc - Tf; R1[WS(rs, 1)] = FMA(KP765366864, Th, KP1_847759065 * Ti); R1[WS(rs, 3)] = FNMS(KP1_847759065, Th, KP765366864 * Ti); Tj = T3 - T6; Tm = Tk + Tl; R0[WS(rs, 1)] = KP1_414213562 * (Tj + Tm); R0[WS(rs, 3)] = KP1_414213562 * (Tm - Tj); } } } } static const kr2c_desc desc = { 8, "r2cbIII_8", {18, 8, 4, 0}, &GENUS }; void X(codelet_r2cbIII_8) (planner *p) { X(kr2c_register) (p, r2cbIII_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_9.c0000644000175000017500000001710113301525420014222 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:43 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -name r2cbIII_9 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 32 FP additions, 24 FP multiplications, * (or, 8 additions, 0 multiplications, 24 fused multiply/add), * 35 stack variables, 12 constants, and 18 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_705737063, +1.705737063904886419256501927880148143872040591); DK(KP1_969615506, +1.969615506024416118733486049179046027341286503); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP176326980, +0.176326980708464973471090386868618986121633062); DK(KP1_326827896, +1.326827896337876792410842639271782594433726619); DK(KP1_532088886, +1.532088886237956070404785301110833347871664914); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP839099631, +0.839099631177280011763127298123181364687434283); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T3, Tr, Th, Td, Tc, T8, Tn, Ts, Tk, Tt, T9, Te; { E Tg, T1, T2, Tf; Tg = Ci[WS(csi, 1)]; T1 = Cr[WS(csr, 4)]; T2 = Cr[WS(csr, 1)]; Tf = T2 - T1; T3 = FMA(KP2_000000000, T2, T1); Tr = FMA(KP1_732050807, Tg, Tf); Th = FNMS(KP1_732050807, Tg, Tf); } { E T4, T7, Tm, Tj, Tl, Ti; T4 = Cr[WS(csr, 3)]; Td = Ci[WS(csi, 3)]; { E T5, T6, Ta, Tb; T5 = Cr[0]; T6 = Cr[WS(csr, 2)]; T7 = T5 + T6; Tm = T5 - T6; Ta = Ci[WS(csi, 2)]; Tb = Ci[0]; Tc = Ta - Tb; Tj = Tb + Ta; } T8 = T4 + T7; Tl = FMA(KP500000000, Tc, Td); Tn = FNMS(KP866025403, Tm, Tl); Ts = FMA(KP866025403, Tm, Tl); Ti = FNMS(KP500000000, T7, T4); Tk = FMA(KP866025403, Tj, Ti); Tt = FNMS(KP866025403, Tj, Ti); } R0[0] = FMA(KP2_000000000, T8, T3); T9 = T8 - T3; Te = Tc - Td; R1[WS(rs, 1)] = FMA(KP1_732050807, Te, T9); R0[WS(rs, 3)] = FMS(KP1_732050807, Te, T9); { E Tq, To, Tp, Tw, Tu, Tv; Tq = FNMS(KP839099631, Tk, Tn); To = FMA(KP839099631, Tn, Tk); Tp = FMA(KP766044443, To, Th); R1[0] = FNMS(KP1_532088886, To, Th); R1[WS(rs, 3)] = FMA(KP1_326827896, Tq, Tp); R0[WS(rs, 2)] = FMS(KP1_326827896, Tq, Tp); Tw = FNMS(KP176326980, Ts, Tt); Tu = FMA(KP176326980, Tt, Ts); Tv = FMA(KP984807753, Tu, Tr); R0[WS(rs, 1)] = FMS(KP1_969615506, Tu, Tr); R1[WS(rs, 2)] = FMA(KP1_705737063, Tw, Tv); R0[WS(rs, 4)] = FMS(KP1_705737063, Tw, Tv); } } } } static const kr2c_desc desc = { 9, "r2cbIII_9", {8, 0, 24, 0}, &GENUS }; void X(codelet_r2cbIII_9) (planner *p) { X(kr2c_register) (p, r2cbIII_9, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 9 -name r2cbIII_9 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 32 FP additions, 18 FP multiplications, * (or, 22 additions, 8 multiplications, 10 fused multiply/add), * 35 stack variables, 12 constants, and 18 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_9(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP642787609, +0.642787609686539326322643409907263432907559884); DK(KP766044443, +0.766044443118978035202392650555416673935832457); DK(KP1_326827896, +1.326827896337876792410842639271782594433726619); DK(KP1_113340798, +1.113340798452838732905825904094046265936583811); DK(KP984807753, +0.984807753012208059366743024589523013670643252); DK(KP173648177, +0.173648177666930348851716626769314796000375677); DK(KP1_705737063, +1.705737063904886419256501927880148143872040591); DK(KP300767466, +0.300767466360870593278543795225003852144476517); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(36, rs), MAKE_VOLATILE_STRIDE(36, csr), MAKE_VOLATILE_STRIDE(36, csi)) { E T3, Ts, Ti, Td, Tc, T8, To, Tu, Tl, Tt, T9, Te; { E Th, T1, T2, Tf, Tg; Tg = Ci[WS(csi, 1)]; Th = KP1_732050807 * Tg; T1 = Cr[WS(csr, 4)]; T2 = Cr[WS(csr, 1)]; Tf = T2 - T1; T3 = FMA(KP2_000000000, T2, T1); Ts = Tf - Th; Ti = Tf + Th; } { E T4, T7, Tm, Tk, Tn, Tj; T4 = Cr[WS(csr, 3)]; Td = Ci[WS(csi, 3)]; { E T5, T6, Ta, Tb; T5 = Cr[0]; T6 = Cr[WS(csr, 2)]; T7 = T5 + T6; Tm = KP866025403 * (T6 - T5); Ta = Ci[WS(csi, 2)]; Tb = Ci[0]; Tc = Ta - Tb; Tk = KP866025403 * (Tb + Ta); } T8 = T4 + T7; Tn = FMA(KP500000000, Tc, Td); To = Tm - Tn; Tu = Tm + Tn; Tj = FMS(KP500000000, T7, T4); Tl = Tj + Tk; Tt = Tj - Tk; } R0[0] = FMA(KP2_000000000, T8, T3); T9 = T8 - T3; Te = KP1_732050807 * (Tc - Td); R1[WS(rs, 1)] = T9 + Te; R0[WS(rs, 3)] = Te - T9; { E Tr, Tp, Tq, Tx, Tv, Tw; Tr = FNMS(KP1_705737063, Tl, KP300767466 * To); Tp = FMA(KP173648177, Tl, KP984807753 * To); Tq = Ti - Tp; R0[WS(rs, 1)] = -(FMA(KP2_000000000, Tp, Ti)); R0[WS(rs, 4)] = Tr - Tq; R1[WS(rs, 2)] = Tq + Tr; Tx = FMA(KP1_113340798, Tt, KP1_326827896 * Tu); Tv = FNMS(KP642787609, Tu, KP766044443 * Tt); Tw = Tv - Ts; R1[0] = FMA(KP2_000000000, Tv, Ts); R1[WS(rs, 3)] = Tx - Tw; R0[WS(rs, 2)] = Tw + Tx; } } } } static const kr2c_desc desc = { 9, "r2cbIII_9", {22, 8, 10, 0}, &GENUS }; void X(codelet_r2cbIII_9) (planner *p) { X(kr2c_register) (p, r2cbIII_9, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_10.c0000644000175000017500000001533613301525420014302 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:44 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -name r2cbIII_10 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 32 FP additions, 28 FP multiplications, * (or, 14 additions, 10 multiplications, 18 fused multiply/add), * 22 stack variables, 5 constants, and 20 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E T1, To, T8, Tt, Ta, Ts, Te, Tq, Th, Tn; T1 = Cr[WS(csr, 2)]; To = Ci[WS(csi, 2)]; { E T2, T3, T4, T5, T6, T7; T2 = Cr[WS(csr, 4)]; T3 = Cr[0]; T4 = T2 + T3; T5 = Cr[WS(csr, 3)]; T6 = Cr[WS(csr, 1)]; T7 = T5 + T6; T8 = T4 + T7; Tt = T5 - T6; Ta = T7 - T4; Ts = T2 - T3; } { E Tc, Td, Tl, Tf, Tg, Tm; Tc = Ci[WS(csi, 3)]; Td = Ci[WS(csi, 1)]; Tl = Tc + Td; Tf = Ci[WS(csi, 4)]; Tg = Ci[0]; Tm = Tf + Tg; Te = Tc - Td; Tq = Tl + Tm; Th = Tf - Tg; Tn = Tl - Tm; } R0[0] = KP2_000000000 * (T1 + T8); R1[WS(rs, 2)] = KP2_000000000 * (Tn - To); { E Ti, Tk, Tb, Tj, T9; Ti = FMA(KP618033988, Th, Te); Tk = FNMS(KP618033988, Te, Th); T9 = FMS(KP250000000, T8, T1); Tb = FNMS(KP559016994, Ta, T9); Tj = FMA(KP559016994, Ta, T9); R0[WS(rs, 1)] = KP2_000000000 * (FMA(KP951056516, Ti, Tb)); R0[WS(rs, 3)] = KP2_000000000 * (FMA(KP951056516, Tk, Tj)); R0[WS(rs, 4)] = -(KP2_000000000 * (FNMS(KP951056516, Ti, Tb))); R0[WS(rs, 2)] = -(KP2_000000000 * (FNMS(KP951056516, Tk, Tj))); } { E Tu, Tw, Tr, Tv, Tp; Tu = FMA(KP618033988, Tt, Ts); Tw = FNMS(KP618033988, Ts, Tt); Tp = FMA(KP250000000, Tn, To); Tr = FMA(KP559016994, Tq, Tp); Tv = FNMS(KP559016994, Tq, Tp); R1[0] = -(KP2_000000000 * (FMA(KP951056516, Tu, Tr))); R1[WS(rs, 3)] = KP2_000000000 * (FNMS(KP951056516, Tw, Tv)); R1[WS(rs, 4)] = -(KP2_000000000 * (FNMS(KP951056516, Tu, Tr))); R1[WS(rs, 1)] = KP2_000000000 * (FMA(KP951056516, Tw, Tv)); } } } } static const kr2c_desc desc = { 10, "r2cbIII_10", {14, 10, 18, 0}, &GENUS }; void X(codelet_r2cbIII_10) (planner *p) { X(kr2c_register) (p, r2cbIII_10, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -name r2cbIII_10 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 32 FP additions, 16 FP multiplications, * (or, 26 additions, 10 multiplications, 6 fused multiply/add), * 22 stack variables, 5 constants, and 20 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_10(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(40, rs), MAKE_VOLATILE_STRIDE(40, csr), MAKE_VOLATILE_STRIDE(40, csi)) { E T1, To, T8, Tq, Ta, Tp, Te, Ts, Th, Tn; T1 = Cr[WS(csr, 2)]; To = Ci[WS(csi, 2)]; { E T2, T3, T4, T5, T6, T7; T2 = Cr[WS(csr, 4)]; T3 = Cr[0]; T4 = T2 + T3; T5 = Cr[WS(csr, 3)]; T6 = Cr[WS(csr, 1)]; T7 = T5 + T6; T8 = T4 + T7; Tq = T5 - T6; Ta = KP1_118033988 * (T7 - T4); Tp = T2 - T3; } { E Tc, Td, Tm, Tf, Tg, Tl; Tc = Ci[WS(csi, 4)]; Td = Ci[0]; Tm = Tc + Td; Tf = Ci[WS(csi, 1)]; Tg = Ci[WS(csi, 3)]; Tl = Tg + Tf; Te = Tc - Td; Ts = KP1_118033988 * (Tl + Tm); Th = Tf - Tg; Tn = Tl - Tm; } R0[0] = KP2_000000000 * (T1 + T8); R1[WS(rs, 2)] = KP2_000000000 * (Tn - To); { E Ti, Tj, Tb, Tk, T9; Ti = FNMS(KP1_902113032, Th, KP1_175570504 * Te); Tj = FMA(KP1_175570504, Th, KP1_902113032 * Te); T9 = FNMS(KP2_000000000, T1, KP500000000 * T8); Tb = T9 - Ta; Tk = T9 + Ta; R0[WS(rs, 1)] = Tb + Ti; R0[WS(rs, 3)] = Tk + Tj; R0[WS(rs, 4)] = Ti - Tb; R0[WS(rs, 2)] = Tj - Tk; } { E Tr, Tv, Tu, Tw, Tt; Tr = FMA(KP1_902113032, Tp, KP1_175570504 * Tq); Tv = FNMS(KP1_175570504, Tp, KP1_902113032 * Tq); Tt = FMA(KP500000000, Tn, KP2_000000000 * To); Tu = Ts + Tt; Tw = Tt - Ts; R1[0] = -(Tr + Tu); R1[WS(rs, 3)] = Tw - Tv; R1[WS(rs, 4)] = Tr - Tu; R1[WS(rs, 1)] = Tv + Tw; } } } } static const kr2c_desc desc = { 10, "r2cbIII_10", {26, 10, 6, 0}, &GENUS }; void X(codelet_r2cbIII_10) (planner *p) { X(kr2c_register) (p, r2cbIII_10, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_12.c0000644000175000017500000001637413301525420014307 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:44 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cbIII_12 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 42 FP additions, 20 FP multiplications, * (or, 30 additions, 8 multiplications, 12 fused multiply/add), * 25 stack variables, 4 constants, and 24 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E T5, Tx, Tb, Te, Tw, Ts, Ta, TA, Tg, Tj, Tz, Tp, Tt, Tu; { E T1, T2, T3, T4; T1 = Cr[WS(csr, 1)]; T2 = Cr[WS(csr, 5)]; T3 = Cr[WS(csr, 2)]; T4 = T2 + T3; T5 = T1 + T4; Tx = T2 - T3; Tb = FNMS(KP2_000000000, T1, T4); } { E Tq, Tc, Td, Tr; Tq = Ci[WS(csi, 1)]; Tc = Ci[WS(csi, 5)]; Td = Ci[WS(csi, 2)]; Tr = Td - Tc; Te = Tc + Td; Tw = FMA(KP2_000000000, Tq, Tr); Ts = Tq - Tr; } { E T6, T7, T8, T9; T6 = Cr[WS(csr, 4)]; T7 = Cr[0]; T8 = Cr[WS(csr, 3)]; T9 = T7 + T8; Ta = T6 + T9; TA = T7 - T8; Tg = FNMS(KP2_000000000, T6, T9); } { E To, Th, Ti, Tn; To = Ci[WS(csi, 4)]; Th = Ci[0]; Ti = Ci[WS(csi, 3)]; Tn = Ti - Th; Tj = Th + Ti; Tz = FMA(KP2_000000000, To, Tn); Tp = Tn - To; } R0[0] = KP2_000000000 * (T5 + Ta); R0[WS(rs, 3)] = KP2_000000000 * (Ts + Tp); Tt = Tp - Ts; Tu = T5 - Ta; R1[WS(rs, 1)] = KP1_414213562 * (Tt - Tu); R1[WS(rs, 4)] = KP1_414213562 * (Tu + Tt); { E Tf, Tk, Tv, Ty, TB, TC; Tf = FMA(KP1_732050807, Te, Tb); Tk = FNMS(KP1_732050807, Tj, Tg); Tv = Tk - Tf; Ty = FMA(KP1_732050807, Tx, Tw); TB = FNMS(KP1_732050807, TA, Tz); TC = Ty + TB; R0[WS(rs, 2)] = Tf + Tk; R0[WS(rs, 5)] = TB - Ty; R1[0] = KP707106781 * (Tv - TC); R1[WS(rs, 3)] = KP707106781 * (Tv + TC); } { E Tl, Tm, TF, TD, TE, TG; Tl = FNMS(KP1_732050807, Te, Tb); Tm = FMA(KP1_732050807, Tj, Tg); TF = Tl - Tm; TD = FMA(KP1_732050807, TA, Tz); TE = FNMS(KP1_732050807, Tx, Tw); TG = TE + TD; R0[WS(rs, 4)] = -(Tl + Tm); R1[WS(rs, 2)] = KP707106781 * (TF + TG); R0[WS(rs, 1)] = TD - TE; R1[WS(rs, 5)] = KP707106781 * (TF - TG); } } } } static const kr2c_desc desc = { 12, "r2cbIII_12", {30, 8, 12, 0}, &GENUS }; void X(codelet_r2cbIII_12) (planner *p) { X(kr2c_register) (p, r2cbIII_12, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -name r2cbIII_12 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 42 FP additions, 20 FP multiplications, * (or, 38 additions, 16 multiplications, 4 fused multiply/add), * 25 stack variables, 4 constants, and 24 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_12(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(48, rs), MAKE_VOLATILE_STRIDE(48, csr), MAKE_VOLATILE_STRIDE(48, csi)) { E T5, Tw, Tb, Te, Tx, Ts, Ta, TA, Tg, Tj, Tz, Tp, Tt, Tu; { E T1, T2, T3, T4; T1 = Cr[WS(csr, 1)]; T2 = Cr[WS(csr, 5)]; T3 = Cr[WS(csr, 2)]; T4 = T2 + T3; T5 = T1 + T4; Tw = KP866025403 * (T2 - T3); Tb = FNMS(KP500000000, T4, T1); } { E Tq, Tc, Td, Tr; Tq = Ci[WS(csi, 1)]; Tc = Ci[WS(csi, 5)]; Td = Ci[WS(csi, 2)]; Tr = Td - Tc; Te = KP866025403 * (Tc + Td); Tx = FMA(KP500000000, Tr, Tq); Ts = Tq - Tr; } { E T6, T7, T8, T9; T6 = Cr[WS(csr, 4)]; T7 = Cr[0]; T8 = Cr[WS(csr, 3)]; T9 = T7 + T8; Ta = T6 + T9; TA = KP866025403 * (T7 - T8); Tg = FNMS(KP500000000, T9, T6); } { E To, Th, Ti, Tn; To = Ci[WS(csi, 4)]; Th = Ci[0]; Ti = Ci[WS(csi, 3)]; Tn = Ti - Th; Tj = KP866025403 * (Th + Ti); Tz = FMA(KP500000000, Tn, To); Tp = Tn - To; } R0[0] = KP2_000000000 * (T5 + Ta); R0[WS(rs, 3)] = KP2_000000000 * (Ts + Tp); Tt = Tp - Ts; Tu = T5 - Ta; R1[WS(rs, 1)] = KP1_414213562 * (Tt - Tu); R1[WS(rs, 4)] = KP1_414213562 * (Tu + Tt); { E Tf, Tk, Tv, Ty, TB, TC; Tf = Tb - Te; Tk = Tg + Tj; Tv = Tf - Tk; Ty = Tw + Tx; TB = Tz - TA; TC = Ty + TB; R0[WS(rs, 2)] = -(KP2_000000000 * (Tf + Tk)); R0[WS(rs, 5)] = KP2_000000000 * (TB - Ty); R1[0] = KP1_414213562 * (Tv - TC); R1[WS(rs, 3)] = KP1_414213562 * (Tv + TC); } { E Tl, Tm, TF, TD, TE, TG; Tl = Tb + Te; Tm = Tg - Tj; TF = Tm - Tl; TD = TA + Tz; TE = Tx - Tw; TG = TE + TD; R0[WS(rs, 4)] = KP2_000000000 * (Tl + Tm); R1[WS(rs, 2)] = KP1_414213562 * (TF + TG); R0[WS(rs, 1)] = KP2_000000000 * (TD - TE); R1[WS(rs, 5)] = KP1_414213562 * (TF - TG); } } } } static const kr2c_desc desc = { 12, "r2cbIII_12", {38, 16, 4, 0}, &GENUS }; void X(codelet_r2cbIII_12) (planner *p) { X(kr2c_register) (p, r2cbIII_12, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_15.c0000644000175000017500000002420113301525421014277 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:44 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -name r2cbIII_15 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 64 FP additions, 43 FP multiplications, * (or, 21 additions, 0 multiplications, 43 fused multiply/add), * 42 stack variables, 9 constants, and 30 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E Tk, TA, T5, Th, Tz, T6, Tn, TX, TR, Td, Tm, TI, Tv, TN, TD; E TL, TM, Ti, Tj, T12, Te, T11; Ti = Ci[WS(csi, 4)]; Tj = Ci[WS(csi, 1)]; Tk = FMA(KP618033988, Tj, Ti); TA = FNMS(KP618033988, Ti, Tj); { E T1, T4, Tg, T2, T3, Tf; T1 = Cr[WS(csr, 7)]; T2 = Cr[WS(csr, 4)]; T3 = Cr[WS(csr, 1)]; T4 = T2 + T3; Tg = T2 - T3; T5 = FMA(KP2_000000000, T4, T1); Tf = FNMS(KP500000000, T4, T1); Th = FMA(KP1_118033988, Tg, Tf); Tz = FNMS(KP1_118033988, Tg, Tf); } { E Tc, TP, T9, TQ; T6 = Cr[WS(csr, 2)]; { E Ta, Tb, T7, T8; Ta = Cr[WS(csr, 3)]; Tb = Cr[WS(csr, 6)]; Tc = Ta + Tb; TP = Ta - Tb; T7 = Cr[0]; T8 = Cr[WS(csr, 5)]; T9 = T7 + T8; TQ = T7 - T8; } Tn = T9 - Tc; TX = FMA(KP618033988, TP, TQ); TR = FNMS(KP618033988, TQ, TP); Td = T9 + Tc; Tm = FNMS(KP250000000, Td, T6); } { E Tu, TK, Tr, TJ; TI = Ci[WS(csi, 2)]; { E Ts, Tt, Tp, Tq; Ts = Ci[WS(csi, 3)]; Tt = Ci[WS(csi, 6)]; Tu = Ts - Tt; TK = Ts + Tt; Tp = Ci[0]; Tq = Ci[WS(csi, 5)]; Tr = Tp + Tq; TJ = Tq - Tp; } Tv = FMA(KP618033988, Tu, Tr); TN = TJ + TK; TD = FNMS(KP618033988, Tr, Tu); TL = TJ - TK; TM = FNMS(KP250000000, TL, TI); } T12 = TL + TI; Te = T6 + Td; T11 = Te - T5; R0[0] = FMA(KP2_000000000, Te, T5); R0[WS(rs, 5)] = FMS(KP1_732050807, T12, T11); R1[WS(rs, 2)] = FMA(KP1_732050807, T12, T11); { E TB, TF, TE, TG, TS, TU, TC, TO, TH, TT; TB = FNMS(KP1_902113032, TA, Tz); TF = FMA(KP1_902113032, TA, Tz); TC = FNMS(KP559016994, Tn, Tm); TE = FMA(KP951056516, TD, TC); TG = FNMS(KP951056516, TD, TC); TO = FNMS(KP559016994, TN, TM); TS = FMA(KP951056516, TR, TO); TU = FNMS(KP951056516, TR, TO); R0[WS(rs, 6)] = FMA(KP2_000000000, TE, TB); R1[WS(rs, 1)] = -(FMA(KP2_000000000, TG, TF)); TH = TB - TE; R0[WS(rs, 1)] = FNMS(KP1_732050807, TS, TH); R1[WS(rs, 3)] = -(FMA(KP1_732050807, TS, TH)); TT = TF - TG; R0[WS(rs, 4)] = FNMS(KP1_732050807, TU, TT); R1[WS(rs, 6)] = -(FMA(KP1_732050807, TU, TT)); } { E Tl, Tx, Tw, Ty, TY, T10, To, TW, TV, TZ; Tl = FNMS(KP1_902113032, Tk, Th); Tx = FMA(KP1_902113032, Tk, Th); To = FMA(KP559016994, Tn, Tm); Tw = FMA(KP951056516, Tv, To); Ty = FNMS(KP951056516, Tv, To); TW = FMA(KP559016994, TN, TM); TY = FNMS(KP951056516, TX, TW); T10 = FMA(KP951056516, TX, TW); R1[WS(rs, 4)] = -(FMA(KP2_000000000, Tw, Tl)); R0[WS(rs, 3)] = FMA(KP2_000000000, Ty, Tx); TV = Ty - Tx; R1[0] = FNMS(KP1_732050807, TY, TV); R1[WS(rs, 5)] = FMA(KP1_732050807, TY, TV); TZ = Tl - Tw; R0[WS(rs, 7)] = FNMS(KP1_732050807, T10, TZ); R0[WS(rs, 2)] = FMA(KP1_732050807, T10, TZ); } } } } static const kr2c_desc desc = { 15, "r2cbIII_15", {21, 0, 43, 0}, &GENUS }; void X(codelet_r2cbIII_15) (planner *p) { X(kr2c_register) (p, r2cbIII_15, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 15 -name r2cbIII_15 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 64 FP additions, 26 FP multiplications, * (or, 49 additions, 11 multiplications, 15 fused multiply/add), * 47 stack variables, 14 constants, and 30 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_15(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); DK(KP433012701, +0.433012701892219323381861585376468091735701313); DK(KP968245836, +0.968245836551854221294816349945599902708230426); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP1_647278207, +1.647278207092663851754840078556380006059321028); DK(KP1_018073920, +1.018073920910254366901961726787815297021466329); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(60, rs), MAKE_VOLATILE_STRIDE(60, csr), MAKE_VOLATILE_STRIDE(60, csi)) { E Tv, TD, T5, Ts, TC, T6, Tf, TW, TK, Td, Tg, TP, To, TN, TA; E TO, TQ, Tt, Tu, T12, Te, T11; Tt = Ci[WS(csi, 4)]; Tu = Ci[WS(csi, 1)]; Tv = FMA(KP1_902113032, Tt, KP1_175570504 * Tu); TD = FNMS(KP1_175570504, Tt, KP1_902113032 * Tu); { E T1, T4, Tq, T2, T3, Tr; T1 = Cr[WS(csr, 7)]; T2 = Cr[WS(csr, 4)]; T3 = Cr[WS(csr, 1)]; T4 = T2 + T3; Tq = KP1_118033988 * (T2 - T3); T5 = FMA(KP2_000000000, T4, T1); Tr = FNMS(KP500000000, T4, T1); Ts = Tq + Tr; TC = Tr - Tq; } { E Tc, TJ, T9, TI; T6 = Cr[WS(csr, 2)]; { E Ta, Tb, T7, T8; Ta = Cr[WS(csr, 3)]; Tb = Cr[WS(csr, 6)]; Tc = Ta + Tb; TJ = Ta - Tb; T7 = Cr[0]; T8 = Cr[WS(csr, 5)]; T9 = T7 + T8; TI = T7 - T8; } Tf = KP559016994 * (T9 - Tc); TW = FNMS(KP1_647278207, TJ, KP1_018073920 * TI); TK = FMA(KP1_647278207, TI, KP1_018073920 * TJ); Td = T9 + Tc; Tg = FNMS(KP250000000, Td, T6); } { E Tn, TM, Tk, TL; TP = Ci[WS(csi, 2)]; { E Tl, Tm, Ti, Tj; Tl = Ci[WS(csi, 3)]; Tm = Ci[WS(csi, 6)]; Tn = Tl - Tm; TM = Tl + Tm; Ti = Ci[0]; Tj = Ci[WS(csi, 5)]; Tk = Ti + Tj; TL = Ti - Tj; } To = FMA(KP951056516, Tk, KP587785252 * Tn); TN = KP968245836 * (TL - TM); TA = FNMS(KP587785252, Tk, KP951056516 * Tn); TO = TL + TM; TQ = FMA(KP433012701, TO, KP1_732050807 * TP); } T12 = KP1_732050807 * (TP - TO); Te = T6 + Td; T11 = Te - T5; R0[0] = FMA(KP2_000000000, Te, T5); R0[WS(rs, 5)] = T12 - T11; R1[WS(rs, 2)] = T11 + T12; { E TE, TG, TB, TF, TY, T10, Tz, TX, TV, TZ; TE = TC - TD; TG = TC + TD; Tz = Tg - Tf; TB = Tz + TA; TF = TA - Tz; TX = TN + TQ; TY = TW - TX; T10 = TW + TX; R0[WS(rs, 6)] = FMA(KP2_000000000, TB, TE); R1[WS(rs, 1)] = FMS(KP2_000000000, TF, TG); TV = TE - TB; R0[WS(rs, 1)] = TV + TY; R1[WS(rs, 3)] = TY - TV; TZ = TF + TG; R0[WS(rs, 4)] = TZ - T10; R1[WS(rs, 6)] = -(TZ + T10); } { E Tw, Ty, Tp, Tx, TS, TU, Th, TR, TH, TT; Tw = Ts - Tv; Ty = Ts + Tv; Th = Tf + Tg; Tp = Th + To; Tx = Th - To; TR = TN - TQ; TS = TK + TR; TU = TR - TK; R1[WS(rs, 4)] = -(FMA(KP2_000000000, Tp, Tw)); R0[WS(rs, 3)] = FMA(KP2_000000000, Tx, Ty); TH = Tx - Ty; R1[WS(rs, 5)] = TH - TS; R1[0] = TH + TS; TT = Tw - Tp; R0[WS(rs, 2)] = TT - TU; R0[WS(rs, 7)] = TT + TU; } } } } static const kr2c_desc desc = { 15, "r2cbIII_15", {49, 11, 15, 0}, &GENUS }; void X(codelet_r2cbIII_15) (planner *p) { X(kr2c_register) (p, r2cbIII_15, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_16.c0000644000175000017500000002363413301525421014311 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:44 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -name r2cbIII_16 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 66 FP additions, 36 FP multiplications, * (or, 46 additions, 16 multiplications, 20 fused multiply/add), * 40 stack variables, 9 constants, and 32 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T7, TW, T13, Tj, TA, TK, TP, TH, Te, TX, T12, To, Tt, TC, TS; E TB, TT, TY; { E T3, Tf, Tz, TU, T6, Tw, Ti, TV; { E T1, T2, Tx, Ty; T1 = Cr[0]; T2 = Cr[WS(csr, 7)]; T3 = T1 + T2; Tf = T1 - T2; Tx = Ci[0]; Ty = Ci[WS(csi, 7)]; Tz = Tx + Ty; TU = Ty - Tx; } { E T4, T5, Tg, Th; T4 = Cr[WS(csr, 4)]; T5 = Cr[WS(csr, 3)]; T6 = T4 + T5; Tw = T4 - T5; Tg = Ci[WS(csi, 4)]; Th = Ci[WS(csi, 3)]; Ti = Tg + Th; TV = Th - Tg; } T7 = T3 + T6; TW = TU - TV; T13 = TV + TU; Tj = Tf - Ti; TA = Tw + Tz; TK = Tw - Tz; TP = T3 - T6; TH = Tf + Ti; } { E Ta, Tk, Tn, TR, Td, Tp, Ts, TQ; { E T8, T9, Tl, Tm; T8 = Cr[WS(csr, 2)]; T9 = Cr[WS(csr, 5)]; Ta = T8 + T9; Tk = T8 - T9; Tl = Ci[WS(csi, 2)]; Tm = Ci[WS(csi, 5)]; Tn = Tl + Tm; TR = Tl - Tm; } { E Tb, Tc, Tq, Tr; Tb = Cr[WS(csr, 1)]; Tc = Cr[WS(csr, 6)]; Td = Tb + Tc; Tp = Tb - Tc; Tq = Ci[WS(csi, 1)]; Tr = Ci[WS(csi, 6)]; Ts = Tq + Tr; TQ = Tr - Tq; } Te = Ta + Td; TX = Ta - Td; T12 = TR + TQ; To = Tk - Tn; Tt = Tp - Ts; TC = Tk + Tn; TS = TQ - TR; TB = Tp + Ts; } R0[0] = KP2_000000000 * (T7 + Te); R0[WS(rs, 4)] = KP2_000000000 * (T13 - T12); TT = TP + TS; TY = TW - TX; R0[WS(rs, 1)] = KP1_847759065 * (FMA(KP414213562, TY, TT)); R0[WS(rs, 5)] = KP1_847759065 * (FNMS(KP414213562, TT, TY)); { E T11, T14, TZ, T10; T11 = T7 - Te; T14 = T12 + T13; R0[WS(rs, 2)] = KP1_414213562 * (T11 + T14); R0[WS(rs, 6)] = KP1_414213562 * (T14 - T11); TZ = TX + TW; T10 = TP - TS; R0[WS(rs, 3)] = KP1_847759065 * (FMA(KP414213562, T10, TZ)); R0[WS(rs, 7)] = -(KP1_847759065 * (FNMS(KP414213562, TZ, T10))); } { E TJ, TO, TM, TN, TI, TL; TI = TC + TB; TJ = FNMS(KP707106781, TI, TH); TO = FMA(KP707106781, TI, TH); TL = To - Tt; TM = FNMS(KP707106781, TL, TK); TN = FMA(KP707106781, TL, TK); R1[WS(rs, 1)] = KP1_662939224 * (FMA(KP668178637, TM, TJ)); R1[WS(rs, 7)] = -(KP1_961570560 * (FNMS(KP198912367, TN, TO))); R1[WS(rs, 5)] = KP1_662939224 * (FNMS(KP668178637, TJ, TM)); R1[WS(rs, 3)] = KP1_961570560 * (FMA(KP198912367, TO, TN)); } { E Tv, TG, TE, TF, Tu, TD; Tu = To + Tt; Tv = FMA(KP707106781, Tu, Tj); TG = FNMS(KP707106781, Tu, Tj); TD = TB - TC; TE = FNMS(KP707106781, TD, TA); TF = FMA(KP707106781, TD, TA); R1[0] = KP1_961570560 * (FNMS(KP198912367, TE, Tv)); R1[WS(rs, 6)] = -(KP1_662939224 * (FMA(KP668178637, TF, TG))); R1[WS(rs, 4)] = -(KP1_961570560 * (FMA(KP198912367, Tv, TE))); R1[WS(rs, 2)] = -(KP1_662939224 * (FNMS(KP668178637, TG, TF))); } } } } static const kr2c_desc desc = { 16, "r2cbIII_16", {46, 16, 20, 0}, &GENUS }; void X(codelet_r2cbIII_16) (planner *p) { X(kr2c_register) (p, r2cbIII_16, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -name r2cbIII_16 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 66 FP additions, 32 FP multiplications, * (or, 54 additions, 20 multiplications, 12 fused multiply/add), * 40 stack variables, 9 constants, and 32 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_16(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(64, rs), MAKE_VOLATILE_STRIDE(64, csr), MAKE_VOLATILE_STRIDE(64, csi)) { E T7, TW, T13, Tj, TD, TK, TP, TH, Te, TX, T12, To, Tt, Tx, TS; E Tw, TT, TY; { E T3, Tf, TC, TV, T6, Tz, Ti, TU; { E T1, T2, TA, TB; T1 = Cr[0]; T2 = Cr[WS(csr, 7)]; T3 = T1 + T2; Tf = T1 - T2; TA = Ci[0]; TB = Ci[WS(csi, 7)]; TC = TA + TB; TV = TB - TA; } { E T4, T5, Tg, Th; T4 = Cr[WS(csr, 4)]; T5 = Cr[WS(csr, 3)]; T6 = T4 + T5; Tz = T4 - T5; Tg = Ci[WS(csi, 4)]; Th = Ci[WS(csi, 3)]; Ti = Tg + Th; TU = Tg - Th; } T7 = T3 + T6; TW = TU + TV; T13 = TV - TU; Tj = Tf - Ti; TD = Tz + TC; TK = Tz - TC; TP = T3 - T6; TH = Tf + Ti; } { E Ta, Tk, Tn, TR, Td, Tp, Ts, TQ; { E T8, T9, Tl, Tm; T8 = Cr[WS(csr, 2)]; T9 = Cr[WS(csr, 5)]; Ta = T8 + T9; Tk = T8 - T9; Tl = Ci[WS(csi, 2)]; Tm = Ci[WS(csi, 5)]; Tn = Tl + Tm; TR = Tl - Tm; } { E Tb, Tc, Tq, Tr; Tb = Cr[WS(csr, 1)]; Tc = Cr[WS(csr, 6)]; Td = Tb + Tc; Tp = Tb - Tc; Tq = Ci[WS(csi, 1)]; Tr = Ci[WS(csi, 6)]; Ts = Tq + Tr; TQ = Tr - Tq; } Te = Ta + Td; TX = Ta - Td; T12 = TR + TQ; To = Tk - Tn; Tt = Tp - Ts; Tx = Tp + Ts; TS = TQ - TR; Tw = Tk + Tn; } R0[0] = KP2_000000000 * (T7 + Te); R0[WS(rs, 4)] = KP2_000000000 * (T13 - T12); TT = TP + TS; TY = TW - TX; R0[WS(rs, 1)] = FMA(KP1_847759065, TT, KP765366864 * TY); R0[WS(rs, 5)] = FNMS(KP765366864, TT, KP1_847759065 * TY); { E T11, T14, TZ, T10; T11 = T7 - Te; T14 = T12 + T13; R0[WS(rs, 2)] = KP1_414213562 * (T11 + T14); R0[WS(rs, 6)] = KP1_414213562 * (T14 - T11); TZ = TP - TS; T10 = TX + TW; R0[WS(rs, 3)] = FMA(KP765366864, TZ, KP1_847759065 * T10); R0[WS(rs, 7)] = FNMS(KP1_847759065, TZ, KP765366864 * T10); } { E TJ, TN, TM, TO, TI, TL; TI = KP707106781 * (Tw + Tx); TJ = TH - TI; TN = TH + TI; TL = KP707106781 * (To - Tt); TM = TK - TL; TO = TL + TK; R1[WS(rs, 1)] = FMA(KP1_662939224, TJ, KP1_111140466 * TM); R1[WS(rs, 7)] = FNMS(KP1_961570560, TN, KP390180644 * TO); R1[WS(rs, 5)] = FNMS(KP1_111140466, TJ, KP1_662939224 * TM); R1[WS(rs, 3)] = FMA(KP390180644, TN, KP1_961570560 * TO); } { E Tv, TF, TE, TG, Tu, Ty; Tu = KP707106781 * (To + Tt); Tv = Tj + Tu; TF = Tj - Tu; Ty = KP707106781 * (Tw - Tx); TE = Ty + TD; TG = Ty - TD; R1[0] = FNMS(KP390180644, TE, KP1_961570560 * Tv); R1[WS(rs, 6)] = FNMS(KP1_662939224, TF, KP1_111140466 * TG); R1[WS(rs, 4)] = -(FMA(KP390180644, Tv, KP1_961570560 * TE)); R1[WS(rs, 2)] = FMA(KP1_111140466, TF, KP1_662939224 * TG); } } } } static const kr2c_desc desc = { 16, "r2cbIII_16", {54, 20, 12, 0}, &GENUS }; void X(codelet_r2cbIII_16) (planner *p) { X(kr2c_register) (p, r2cbIII_16, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_32.c0000644000175000017500000005164713301525425014320 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:45 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -name r2cbIII_32 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 174 FP additions, 100 FP multiplications, * (or, 106 additions, 32 multiplications, 68 fused multiply/add), * 65 stack variables, 18 constants, and 64 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T7, T2i, T2E, Tz, T1e, T1I, T1Z, T1x, Te, T22, T2F, T2j, T1h, T1y, TK; E T1J, Tm, T2B, TW, T1k, T1C, T1M, T28, T2m, Tt, T2A, T17, T1j, T1F, T1L; E T2d, T2l; { E T3, Tv, T1d, T2g, T6, T1a, Ty, T2h; { E T1, T2, T1b, T1c; T1 = Cr[0]; T2 = Cr[WS(csr, 15)]; T3 = T1 + T2; Tv = T1 - T2; T1b = Ci[0]; T1c = Ci[WS(csi, 15)]; T1d = T1b + T1c; T2g = T1c - T1b; } { E T4, T5, Tw, Tx; T4 = Cr[WS(csr, 8)]; T5 = Cr[WS(csr, 7)]; T6 = T4 + T5; T1a = T4 - T5; Tw = Ci[WS(csi, 8)]; Tx = Ci[WS(csi, 7)]; Ty = Tw + Tx; T2h = Tx - Tw; } T7 = T3 + T6; T2i = T2g - T2h; T2E = T2h + T2g; Tz = Tv - Ty; T1e = T1a + T1d; T1I = T1a - T1d; T1Z = T3 - T6; T1x = Tv + Ty; } { E Ta, TA, TD, T20, Td, TF, TI, T21; { E T8, T9, TB, TC; T8 = Cr[WS(csr, 4)]; T9 = Cr[WS(csr, 11)]; Ta = T8 + T9; TA = T8 - T9; TB = Ci[WS(csi, 4)]; TC = Ci[WS(csi, 11)]; TD = TB + TC; T20 = TC - TB; } { E Tb, Tc, TG, TH; Tb = Cr[WS(csr, 3)]; Tc = Cr[WS(csr, 12)]; Td = Tb + Tc; TF = Tb - Tc; TG = Ci[WS(csi, 3)]; TH = Ci[WS(csi, 12)]; TI = TG + TH; T21 = TG - TH; } Te = Ta + Td; T22 = T20 - T21; T2F = T20 + T21; T2j = Ta - Td; { E T1f, T1g, TE, TJ; T1f = TF + TI; T1g = TA + TD; T1h = T1f - T1g; T1y = T1g + T1f; TE = TA - TD; TJ = TF - TI; TK = TE + TJ; T1J = TE - TJ; } } { E Ti, TM, TU, T25, Tl, TR, TP, T26, TQ, TV; { E Tg, Th, TS, TT; Tg = Cr[WS(csr, 2)]; Th = Cr[WS(csr, 13)]; Ti = Tg + Th; TM = Tg - Th; TS = Ci[WS(csi, 2)]; TT = Ci[WS(csi, 13)]; TU = TS + TT; T25 = TS - TT; } { E Tj, Tk, TN, TO; Tj = Cr[WS(csr, 10)]; Tk = Cr[WS(csr, 5)]; Tl = Tj + Tk; TR = Tj - Tk; TN = Ci[WS(csi, 10)]; TO = Ci[WS(csi, 5)]; TP = TN + TO; T26 = TN - TO; } Tm = Ti + Tl; T2B = T26 + T25; TQ = TM - TP; TV = TR + TU; TW = FNMS(KP414213562, TV, TQ); T1k = FMA(KP414213562, TQ, TV); { E T1A, T1B, T24, T27; T1A = TR - TU; T1B = TM + TP; T1C = FMA(KP414213562, T1B, T1A); T1M = FNMS(KP414213562, T1A, T1B); T24 = Ti - Tl; T27 = T25 - T26; T28 = T24 - T27; T2m = T24 + T27; } } { E Tp, TX, T14, T2a, Ts, T15, T10, T2b, T11, T16; { E Tn, To, T12, T13; Tn = Cr[WS(csr, 1)]; To = Cr[WS(csr, 14)]; Tp = Tn + To; TX = Tn - To; T12 = Ci[WS(csi, 1)]; T13 = Ci[WS(csi, 14)]; T14 = T12 + T13; T2a = T13 - T12; } { E Tq, Tr, TY, TZ; Tq = Cr[WS(csr, 6)]; Tr = Cr[WS(csr, 9)]; Ts = Tq + Tr; T15 = Tq - Tr; TY = Ci[WS(csi, 6)]; TZ = Ci[WS(csi, 9)]; T10 = TY + TZ; T2b = TY - TZ; } Tt = Tp + Ts; T2A = T2b + T2a; T11 = TX - T10; T16 = T14 - T15; T17 = FNMS(KP414213562, T16, T11); T1j = FMA(KP414213562, T11, T16); { E T1D, T1E, T29, T2c; T1D = T15 + T14; T1E = TX + T10; T1F = FNMS(KP414213562, T1E, T1D); T1L = FMA(KP414213562, T1D, T1E); T29 = Tp - Ts; T2c = T2a - T2b; T2d = T29 + T2c; T2l = T29 - T2c; } } { E Tf, Tu, T2L, T2M, T2N, T2O; Tf = T7 + Te; Tu = Tm + Tt; T2L = Tf - Tu; T2M = T2B + T2A; T2N = T2F + T2E; T2O = T2M + T2N; R0[0] = KP2_000000000 * (Tf + Tu); R0[WS(rs, 8)] = KP2_000000000 * (T2N - T2M); R0[WS(rs, 4)] = KP1_414213562 * (T2L + T2O); R0[WS(rs, 12)] = KP1_414213562 * (T2O - T2L); } { E T2t, T2y, T2w, T2x; { E T2r, T2s, T2u, T2v; T2r = T1Z - T22; T2s = T2m + T2l; T2t = FNMS(KP707106781, T2s, T2r); T2y = FMA(KP707106781, T2s, T2r); T2u = T2j + T2i; T2v = T28 - T2d; T2w = FNMS(KP707106781, T2v, T2u); T2x = FMA(KP707106781, T2v, T2u); } R0[WS(rs, 3)] = KP1_662939224 * (FMA(KP668178637, T2w, T2t)); R0[WS(rs, 15)] = -(KP1_961570560 * (FNMS(KP198912367, T2x, T2y))); R0[WS(rs, 11)] = KP1_662939224 * (FNMS(KP668178637, T2t, T2w)); R0[WS(rs, 7)] = KP1_961570560 * (FMA(KP198912367, T2y, T2x)); } { E T2D, T2K, T2I, T2J; { E T2z, T2C, T2G, T2H; T2z = T7 - Te; T2C = T2A - T2B; T2D = T2z + T2C; T2K = T2z - T2C; T2G = T2E - T2F; T2H = Tm - Tt; T2I = T2G - T2H; T2J = T2H + T2G; } R0[WS(rs, 2)] = KP1_847759065 * (FMA(KP414213562, T2I, T2D)); R0[WS(rs, 14)] = -(KP1_847759065 * (FNMS(KP414213562, T2J, T2K))); R0[WS(rs, 10)] = KP1_847759065 * (FNMS(KP414213562, T2D, T2I)); R0[WS(rs, 6)] = KP1_847759065 * (FMA(KP414213562, T2K, T2J)); } { E T19, T1o, T1m, T1n; { E TL, T18, T1i, T1l; TL = FMA(KP707106781, TK, Tz); T18 = TW + T17; T19 = FMA(KP923879532, T18, TL); T1o = FNMS(KP923879532, T18, TL); T1i = FNMS(KP707106781, T1h, T1e); T1l = T1j - T1k; T1m = FNMS(KP923879532, T1l, T1i); T1n = FMA(KP923879532, T1l, T1i); } R1[0] = KP1_990369453 * (FNMS(KP098491403, T1m, T19)); R1[WS(rs, 12)] = -(KP1_546020906 * (FMA(KP820678790, T1n, T1o))); R1[WS(rs, 8)] = -(KP1_990369453 * (FMA(KP098491403, T19, T1m))); R1[WS(rs, 4)] = -(KP1_546020906 * (FNMS(KP820678790, T1o, T1n))); } { E T1r, T1w, T1u, T1v; { E T1p, T1q, T1s, T1t; T1p = FNMS(KP707106781, TK, Tz); T1q = T1k + T1j; T1r = FNMS(KP923879532, T1q, T1p); T1w = FMA(KP923879532, T1q, T1p); T1s = FMA(KP707106781, T1h, T1e); T1t = TW - T17; T1u = FMA(KP923879532, T1t, T1s); T1v = FNMS(KP923879532, T1t, T1s); } R1[WS(rs, 2)] = KP1_763842528 * (FNMS(KP534511135, T1u, T1r)); R1[WS(rs, 14)] = -(KP1_913880671 * (FMA(KP303346683, T1v, T1w))); R1[WS(rs, 10)] = -(KP1_763842528 * (FMA(KP534511135, T1r, T1u))); R1[WS(rs, 6)] = -(KP1_913880671 * (FNMS(KP303346683, T1w, T1v))); } { E T1T, T1Y, T1W, T1X; { E T1R, T1S, T1U, T1V; T1R = FMA(KP707106781, T1y, T1x); T1S = T1M + T1L; T1T = FNMS(KP923879532, T1S, T1R); T1Y = FMA(KP923879532, T1S, T1R); T1U = FMA(KP707106781, T1J, T1I); T1V = T1C + T1F; T1W = FNMS(KP923879532, T1V, T1U); T1X = FMA(KP923879532, T1V, T1U); } R1[WS(rs, 3)] = KP1_546020906 * (FMA(KP820678790, T1W, T1T)); R1[WS(rs, 15)] = -(KP1_990369453 * (FNMS(KP098491403, T1X, T1Y))); R1[WS(rs, 11)] = KP1_546020906 * (FNMS(KP820678790, T1T, T1W)); R1[WS(rs, 7)] = KP1_990369453 * (FMA(KP098491403, T1Y, T1X)); } { E T2f, T2q, T2o, T2p; { E T23, T2e, T2k, T2n; T23 = T1Z + T22; T2e = T28 + T2d; T2f = FMA(KP707106781, T2e, T23); T2q = FNMS(KP707106781, T2e, T23); T2k = T2i - T2j; T2n = T2l - T2m; T2o = FMA(KP707106781, T2n, T2k); T2p = FNMS(KP707106781, T2n, T2k); } R0[WS(rs, 1)] = KP1_961570560 * (FMA(KP198912367, T2o, T2f)); R0[WS(rs, 13)] = -(KP1_662939224 * (FNMS(KP668178637, T2p, T2q))); R0[WS(rs, 9)] = KP1_961570560 * (FNMS(KP198912367, T2f, T2o)); R0[WS(rs, 5)] = KP1_662939224 * (FMA(KP668178637, T2q, T2p)); } { E T1H, T1Q, T1O, T1P; { E T1z, T1G, T1K, T1N; T1z = FNMS(KP707106781, T1y, T1x); T1G = T1C - T1F; T1H = FMA(KP923879532, T1G, T1z); T1Q = FNMS(KP923879532, T1G, T1z); T1K = FNMS(KP707106781, T1J, T1I); T1N = T1L - T1M; T1O = FMA(KP923879532, T1N, T1K); T1P = FNMS(KP923879532, T1N, T1K); } R1[WS(rs, 1)] = KP1_913880671 * (FMA(KP303346683, T1O, T1H)); R1[WS(rs, 13)] = -(KP1_763842528 * (FNMS(KP534511135, T1P, T1Q))); R1[WS(rs, 9)] = KP1_913880671 * (FNMS(KP303346683, T1H, T1O)); R1[WS(rs, 5)] = KP1_763842528 * (FMA(KP534511135, T1Q, T1P)); } } } } static const kr2c_desc desc = { 32, "r2cbIII_32", {106, 32, 68, 0}, &GENUS }; void X(codelet_r2cbIII_32) (planner *p) { X(kr2c_register) (p, r2cbIII_32, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -name r2cbIII_32 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 174 FP additions, 84 FP multiplications, * (or, 138 additions, 48 multiplications, 36 fused multiply/add), * 66 stack variables, 19 constants, and 64 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_32(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP580569354, +0.580569354508924735272384751634790549382952557); DK(KP942793473, +0.942793473651995297112775251810508755314920638); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP1_268786568, +1.268786568327290996430343226450986741351374190); DK(KP196034280, +0.196034280659121203988391127777283691722273346); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(128, rs), MAKE_VOLATILE_STRIDE(128, csr), MAKE_VOLATILE_STRIDE(128, csi)) { E T7, T2i, T2F, Tz, T1k, T1I, T1Z, T1x, Te, T22, T2E, T2j, T1f, T1y, TK; E T1J, Tm, T2B, TW, T1a, T1C, T1L, T28, T2l, Tt, T2A, T17, T1b, T1F, T1M; E T2d, T2m; { E T3, Tv, T1j, T2h, T6, T1g, Ty, T2g; { E T1, T2, T1h, T1i; T1 = Cr[0]; T2 = Cr[WS(csr, 15)]; T3 = T1 + T2; Tv = T1 - T2; T1h = Ci[0]; T1i = Ci[WS(csi, 15)]; T1j = T1h + T1i; T2h = T1i - T1h; } { E T4, T5, Tw, Tx; T4 = Cr[WS(csr, 8)]; T5 = Cr[WS(csr, 7)]; T6 = T4 + T5; T1g = T4 - T5; Tw = Ci[WS(csi, 8)]; Tx = Ci[WS(csi, 7)]; Ty = Tw + Tx; T2g = Tw - Tx; } T7 = T3 + T6; T2i = T2g + T2h; T2F = T2h - T2g; Tz = Tv - Ty; T1k = T1g + T1j; T1I = T1g - T1j; T1Z = T3 - T6; T1x = Tv + Ty; } { E Ta, TA, TD, T21, Td, TF, TI, T20; { E T8, T9, TB, TC; T8 = Cr[WS(csr, 4)]; T9 = Cr[WS(csr, 11)]; Ta = T8 + T9; TA = T8 - T9; TB = Ci[WS(csi, 4)]; TC = Ci[WS(csi, 11)]; TD = TB + TC; T21 = TB - TC; } { E Tb, Tc, TG, TH; Tb = Cr[WS(csr, 3)]; Tc = Cr[WS(csr, 12)]; Td = Tb + Tc; TF = Tb - Tc; TG = Ci[WS(csi, 3)]; TH = Ci[WS(csi, 12)]; TI = TG + TH; T20 = TH - TG; } Te = Ta + Td; T22 = T20 - T21; T2E = T21 + T20; T2j = Ta - Td; { E T1d, T1e, TE, TJ; T1d = TA + TD; T1e = TF + TI; T1f = KP707106781 * (T1d - T1e); T1y = KP707106781 * (T1d + T1e); TE = TA - TD; TJ = TF - TI; TK = KP707106781 * (TE + TJ); T1J = KP707106781 * (TE - TJ); } } { E Ti, TM, TU, T25, Tl, TR, TP, T26, TQ, TV; { E Tg, Th, TS, TT; Tg = Cr[WS(csr, 2)]; Th = Cr[WS(csr, 13)]; Ti = Tg + Th; TM = Tg - Th; TS = Ci[WS(csi, 2)]; TT = Ci[WS(csi, 13)]; TU = TS + TT; T25 = TS - TT; } { E Tj, Tk, TN, TO; Tj = Cr[WS(csr, 10)]; Tk = Cr[WS(csr, 5)]; Tl = Tj + Tk; TR = Tj - Tk; TN = Ci[WS(csi, 10)]; TO = Ci[WS(csi, 5)]; TP = TN + TO; T26 = TN - TO; } Tm = Ti + Tl; T2B = T26 + T25; TQ = TM - TP; TV = TR + TU; TW = FNMS(KP382683432, TV, KP923879532 * TQ); T1a = FMA(KP382683432, TQ, KP923879532 * TV); { E T1A, T1B, T24, T27; T1A = TM + TP; T1B = TU - TR; T1C = FNMS(KP923879532, T1B, KP382683432 * T1A); T1L = FMA(KP923879532, T1A, KP382683432 * T1B); T24 = Ti - Tl; T27 = T25 - T26; T28 = T24 - T27; T2l = T24 + T27; } } { E Tp, TX, T15, T2a, Ts, T12, T10, T2b, T11, T16; { E Tn, To, T13, T14; Tn = Cr[WS(csr, 1)]; To = Cr[WS(csr, 14)]; Tp = Tn + To; TX = Tn - To; T13 = Ci[WS(csi, 1)]; T14 = Ci[WS(csi, 14)]; T15 = T13 + T14; T2a = T14 - T13; } { E Tq, Tr, TY, TZ; Tq = Cr[WS(csr, 6)]; Tr = Cr[WS(csr, 9)]; Ts = Tq + Tr; T12 = Tq - Tr; TY = Ci[WS(csi, 6)]; TZ = Ci[WS(csi, 9)]; T10 = TY + TZ; T2b = TY - TZ; } Tt = Tp + Ts; T2A = T2b + T2a; T11 = TX - T10; T16 = T12 - T15; T17 = FMA(KP923879532, T11, KP382683432 * T16); T1b = FNMS(KP382683432, T11, KP923879532 * T16); { E T1D, T1E, T29, T2c; T1D = TX + T10; T1E = T12 + T15; T1F = FNMS(KP923879532, T1E, KP382683432 * T1D); T1M = FMA(KP923879532, T1D, KP382683432 * T1E); T29 = Tp - Ts; T2c = T2a - T2b; T2d = T29 + T2c; T2m = T2c - T29; } } { E Tf, Tu, T2L, T2M, T2N, T2O; Tf = T7 + Te; Tu = Tm + Tt; T2L = Tf - Tu; T2M = T2B + T2A; T2N = T2F - T2E; T2O = T2M + T2N; R0[0] = KP2_000000000 * (Tf + Tu); R0[WS(rs, 8)] = KP2_000000000 * (T2N - T2M); R0[WS(rs, 4)] = KP1_414213562 * (T2L + T2O); R0[WS(rs, 12)] = KP1_414213562 * (T2O - T2L); } { E T2t, T2x, T2w, T2y; { E T2r, T2s, T2u, T2v; T2r = T1Z - T22; T2s = KP707106781 * (T2m - T2l); T2t = T2r + T2s; T2x = T2r - T2s; T2u = T2j + T2i; T2v = KP707106781 * (T28 - T2d); T2w = T2u - T2v; T2y = T2v + T2u; } R0[WS(rs, 3)] = FMA(KP1_662939224, T2t, KP1_111140466 * T2w); R0[WS(rs, 15)] = FNMS(KP1_961570560, T2x, KP390180644 * T2y); R0[WS(rs, 11)] = FNMS(KP1_111140466, T2t, KP1_662939224 * T2w); R0[WS(rs, 7)] = FMA(KP390180644, T2x, KP1_961570560 * T2y); } { E T2D, T2J, T2I, T2K; { E T2z, T2C, T2G, T2H; T2z = T7 - Te; T2C = T2A - T2B; T2D = T2z + T2C; T2J = T2z - T2C; T2G = T2E + T2F; T2H = Tm - Tt; T2I = T2G - T2H; T2K = T2H + T2G; } R0[WS(rs, 2)] = FMA(KP1_847759065, T2D, KP765366864 * T2I); R0[WS(rs, 14)] = FNMS(KP1_847759065, T2J, KP765366864 * T2K); R0[WS(rs, 10)] = FNMS(KP765366864, T2D, KP1_847759065 * T2I); R0[WS(rs, 6)] = FMA(KP765366864, T2J, KP1_847759065 * T2K); } { E T19, T1n, T1m, T1o; { E TL, T18, T1c, T1l; TL = Tz + TK; T18 = TW + T17; T19 = TL + T18; T1n = TL - T18; T1c = T1a + T1b; T1l = T1f + T1k; T1m = T1c + T1l; T1o = T1c - T1l; } R1[0] = FNMS(KP196034280, T1m, KP1_990369453 * T19); R1[WS(rs, 12)] = FNMS(KP1_546020906, T1n, KP1_268786568 * T1o); R1[WS(rs, 8)] = -(FMA(KP196034280, T19, KP1_990369453 * T1m)); R1[WS(rs, 4)] = FMA(KP1_268786568, T1n, KP1_546020906 * T1o); } { E T1r, T1v, T1u, T1w; { E T1p, T1q, T1s, T1t; T1p = Tz - TK; T1q = T1b - T1a; T1r = T1p + T1q; T1v = T1p - T1q; T1s = T1f - T1k; T1t = TW - T17; T1u = T1s - T1t; T1w = T1t + T1s; } R1[WS(rs, 2)] = FMA(KP1_763842528, T1r, KP942793473 * T1u); R1[WS(rs, 14)] = FNMS(KP1_913880671, T1v, KP580569354 * T1w); R1[WS(rs, 10)] = FNMS(KP942793473, T1r, KP1_763842528 * T1u); R1[WS(rs, 6)] = FMA(KP580569354, T1v, KP1_913880671 * T1w); } { E T1T, T1X, T1W, T1Y; { E T1R, T1S, T1U, T1V; T1R = T1x + T1y; T1S = T1L + T1M; T1T = T1R - T1S; T1X = T1R + T1S; T1U = T1J + T1I; T1V = T1C - T1F; T1W = T1U - T1V; T1Y = T1V + T1U; } R1[WS(rs, 3)] = FMA(KP1_546020906, T1T, KP1_268786568 * T1W); R1[WS(rs, 15)] = FNMS(KP1_990369453, T1X, KP196034280 * T1Y); R1[WS(rs, 11)] = FNMS(KP1_268786568, T1T, KP1_546020906 * T1W); R1[WS(rs, 7)] = FMA(KP196034280, T1X, KP1_990369453 * T1Y); } { E T2f, T2p, T2o, T2q; { E T23, T2e, T2k, T2n; T23 = T1Z + T22; T2e = KP707106781 * (T28 + T2d); T2f = T23 + T2e; T2p = T23 - T2e; T2k = T2i - T2j; T2n = KP707106781 * (T2l + T2m); T2o = T2k - T2n; T2q = T2n + T2k; } R0[WS(rs, 1)] = FMA(KP1_961570560, T2f, KP390180644 * T2o); R0[WS(rs, 13)] = FNMS(KP1_662939224, T2p, KP1_111140466 * T2q); R0[WS(rs, 9)] = FNMS(KP390180644, T2f, KP1_961570560 * T2o); R0[WS(rs, 5)] = FMA(KP1_111140466, T2p, KP1_662939224 * T2q); } { E T1H, T1P, T1O, T1Q; { E T1z, T1G, T1K, T1N; T1z = T1x - T1y; T1G = T1C + T1F; T1H = T1z + T1G; T1P = T1z - T1G; T1K = T1I - T1J; T1N = T1L - T1M; T1O = T1K - T1N; T1Q = T1N + T1K; } R1[WS(rs, 1)] = FMA(KP1_913880671, T1H, KP580569354 * T1O); R1[WS(rs, 13)] = FNMS(KP1_763842528, T1P, KP942793473 * T1Q); R1[WS(rs, 9)] = FNMS(KP580569354, T1H, KP1_913880671 * T1O); R1[WS(rs, 5)] = FMA(KP942793473, T1P, KP1_763842528 * T1Q); } } } } static const kr2c_desc desc = { 32, "r2cbIII_32", {138, 48, 36, 0}, &GENUS }; void X(codelet_r2cbIII_32) (planner *p) { X(kr2c_register) (p, r2cbIII_32, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_64.c0000644000175000017500000013465213301525440014320 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:45 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -name r2cbIII_64 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 434 FP additions, 260 FP multiplications, * (or, 238 additions, 64 multiplications, 196 fused multiply/add), * 127 stack variables, 36 constants, and 128 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP906347169, +0.906347169019147157946142717268914412664134293); DK(KP1_481902250, +1.481902250709918182351233794990325459457910619); DK(KP472964775, +0.472964775891319928124438237972992463904131113); DK(KP1_807978586, +1.807978586246886663172400594461074097420264050); DK(KP049126849, +0.049126849769467254105343321271313617079695752); DK(KP1_997590912, +1.997590912410344785429543209518201388886407229); DK(KP357805721, +0.357805721314524104672487743774474392487532769); DK(KP1_883088130, +1.883088130366041556825018805199004714371179592); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP741650546, +0.741650546272035369581266691172079863842265220); DK(KP1_606415062, +1.606415062961289819613353025926283847759138854); DK(KP599376933, +0.599376933681923766271389869014404232837890546); DK(KP1_715457220, +1.715457220000544139804539968569540274084981599); DK(KP148335987, +0.148335987538347428753676511486911367000625355); DK(KP1_978353019, +1.978353019929561946903347476032486127967379067); DK(KP250486960, +0.250486960191305461595702160124721208578685568); DK(KP1_940062506, +1.940062506389087985207968414572200502913731924); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP820678790, +0.820678790828660330972281985331011598767386482); DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP534511135, +0.534511135950791641089685961295362908582039528); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP098491403, +0.098491403357164253077197521291327432293052451); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP303346683, +0.303346683607342391675883946941299872384187453); DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E T15, T3t, T3U, T2E, Tf, T6b, T6u, T6Q, T4L, T5J, T1g, T3V, T5q, T5U, T2H; E T3u, Tu, T6v, T4V, T5r, T6e, T6R, T1s, T2K, T1D, T2J, T3B, T3X, T4Q, T5s; E T3y, T3Y, TK, T6g, T57, T5M, T6j, T6N, T1W, T35, T25, T34, T3J, T4i, T52; E T5N, T3G, T4j, TZ, T6l, T5i, T5P, T6o, T6M, T2n, T38, T2w, T37, T3Q, T4l; E T5d, T5Q, T3N, T4m; { E T3, T11, T2D, T5m, T6, T2A, T14, T5n, Ta, T16, T19, T4I, Td, T1b, T1e; E T4J; { E T1, T2, T2B, T2C; T1 = Cr[0]; T2 = Cr[WS(csr, 31)]; T3 = T1 + T2; T11 = T1 - T2; T2B = Ci[0]; T2C = Ci[WS(csi, 31)]; T2D = T2B + T2C; T5m = T2C - T2B; } { E T4, T5, T12, T13; T4 = Cr[WS(csr, 16)]; T5 = Cr[WS(csr, 15)]; T6 = T4 + T5; T2A = T4 - T5; T12 = Ci[WS(csi, 16)]; T13 = Ci[WS(csi, 15)]; T14 = T12 + T13; T5n = T13 - T12; } { E T8, T9, T17, T18; T8 = Cr[WS(csr, 8)]; T9 = Cr[WS(csr, 23)]; Ta = T8 + T9; T16 = T8 - T9; T17 = Ci[WS(csi, 8)]; T18 = Ci[WS(csi, 23)]; T19 = T17 + T18; T4I = T18 - T17; } { E Tb, Tc, T1c, T1d; Tb = Cr[WS(csr, 7)]; Tc = Cr[WS(csr, 24)]; Td = Tb + Tc; T1b = Tb - Tc; T1c = Ci[WS(csi, 7)]; T1d = Ci[WS(csi, 24)]; T1e = T1c + T1d; T4J = T1c - T1d; } { E T7, Te, T1a, T1f; T15 = T11 - T14; T3t = T11 + T14; T3U = T2A - T2D; T2E = T2A + T2D; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T6b = T7 - Te; { E T6s, T6t, T4H, T4K; T6s = T5n + T5m; T6t = T4I + T4J; T6u = T6s - T6t; T6Q = T6t + T6s; T4H = T3 - T6; T4K = T4I - T4J; T4L = T4H + T4K; T5J = T4H - T4K; } T1a = T16 - T19; T1f = T1b - T1e; T1g = T1a + T1f; T3V = T1a - T1f; { E T5o, T5p, T2F, T2G; T5o = T5m - T5n; T5p = Ta - Td; T5q = T5o - T5p; T5U = T5p + T5o; T2F = T1b + T1e; T2G = T16 + T19; T2H = T2F - T2G; T3u = T2G + T2F; } } } { E Ti, T1i, T1q, T4O, Tl, T1n, T1l, T4N, Tp, T1t, T1A, T4T, Ts, T1B, T1w; E T4S; { E Tg, Th, T1o, T1p; Tg = Cr[WS(csr, 4)]; Th = Cr[WS(csr, 27)]; Ti = Tg + Th; T1i = Tg - Th; T1o = Ci[WS(csi, 4)]; T1p = Ci[WS(csi, 27)]; T1q = T1o + T1p; T4O = T1p - T1o; } { E Tj, Tk, T1j, T1k; Tj = Cr[WS(csr, 20)]; Tk = Cr[WS(csr, 11)]; Tl = Tj + Tk; T1n = Tj - Tk; T1j = Ci[WS(csi, 20)]; T1k = Ci[WS(csi, 11)]; T1l = T1j + T1k; T4N = T1k - T1j; } { E Tn, To, T1y, T1z; Tn = Cr[WS(csr, 3)]; To = Cr[WS(csr, 28)]; Tp = Tn + To; T1t = Tn - To; T1y = Ci[WS(csi, 3)]; T1z = Ci[WS(csi, 28)]; T1A = T1y + T1z; T4T = T1y - T1z; } { E Tq, Tr, T1u, T1v; Tq = Cr[WS(csr, 12)]; Tr = Cr[WS(csr, 19)]; Ts = Tq + Tr; T1B = Tq - Tr; T1u = Ci[WS(csi, 12)]; T1v = Ci[WS(csi, 19)]; T1w = T1u + T1v; T4S = T1v - T1u; } { E Tm, Tt, T4R, T4U; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T6v = Tm - Tt; T4R = Tp - Ts; T4U = T4S - T4T; T4V = T4R + T4U; T5r = T4R - T4U; } { E T6c, T6d, T1m, T1r; T6c = T4N + T4O; T6d = T4S + T4T; T6e = T6c - T6d; T6R = T6c + T6d; T1m = T1i - T1l; T1r = T1n + T1q; T1s = FNMS(KP414213562, T1r, T1m); T2K = FMA(KP414213562, T1m, T1r); } { E T1x, T1C, T3z, T3A; T1x = T1t - T1w; T1C = T1A - T1B; T1D = FNMS(KP414213562, T1C, T1x); T2J = FMA(KP414213562, T1x, T1C); T3z = T1B + T1A; T3A = T1t + T1w; T3B = FNMS(KP414213562, T3A, T3z); T3X = FMA(KP414213562, T3z, T3A); } { E T4M, T4P, T3w, T3x; T4M = Ti - Tl; T4P = T4N - T4O; T4Q = T4M - T4P; T5s = T4M + T4P; T3w = T1n - T1q; T3x = T1i + T1l; T3y = FMA(KP414213562, T3x, T3w); T3Y = FNMS(KP414213562, T3w, T3x); } } { E Ty, T1G, T20, T54, TB, T1X, T1J, T53, TI, T4Z, T1U, T22, TF, T50, T1P; E T23; { E Tw, Tx, T1H, T1I; Tw = Cr[WS(csr, 2)]; Tx = Cr[WS(csr, 29)]; Ty = Tw + Tx; T1G = Tw - Tx; { E T1Y, T1Z, Tz, TA; T1Y = Ci[WS(csi, 2)]; T1Z = Ci[WS(csi, 29)]; T20 = T1Y + T1Z; T54 = T1Y - T1Z; Tz = Cr[WS(csr, 18)]; TA = Cr[WS(csr, 13)]; TB = Tz + TA; T1X = Tz - TA; } T1H = Ci[WS(csi, 18)]; T1I = Ci[WS(csi, 13)]; T1J = T1H + T1I; T53 = T1H - T1I; { E TG, TH, T1Q, T1R, T1S, T1T; TG = Cr[WS(csr, 5)]; TH = Cr[WS(csr, 26)]; T1Q = TG - TH; T1R = Ci[WS(csi, 5)]; T1S = Ci[WS(csi, 26)]; T1T = T1R + T1S; TI = TG + TH; T4Z = T1S - T1R; T1U = T1Q - T1T; T22 = T1Q + T1T; } { E TD, TE, T1L, T1M, T1N, T1O; TD = Cr[WS(csr, 10)]; TE = Cr[WS(csr, 21)]; T1L = TD - TE; T1M = Ci[WS(csi, 10)]; T1N = Ci[WS(csi, 21)]; T1O = T1M + T1N; TF = TD + TE; T50 = T1M - T1N; T1P = T1L - T1O; T23 = T1L + T1O; } } { E TC, TJ, T55, T56; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T6g = TC - TJ; T55 = T53 - T54; T56 = TF - TI; T57 = T55 - T56; T5M = T56 + T55; } { E T6h, T6i, T1K, T1V; T6h = T53 + T54; T6i = T50 + T4Z; T6j = T6h - T6i; T6N = T6i + T6h; T1K = T1G - T1J; T1V = T1P + T1U; T1W = FMA(KP707106781, T1V, T1K); T35 = FNMS(KP707106781, T1V, T1K); } { E T21, T24, T3H, T3I; T21 = T1X + T20; T24 = T22 - T23; T25 = FNMS(KP707106781, T24, T21); T34 = FMA(KP707106781, T24, T21); T3H = T1X - T20; T3I = T1P - T1U; T3J = FNMS(KP707106781, T3I, T3H); T4i = FMA(KP707106781, T3I, T3H); } { E T4Y, T51, T3E, T3F; T4Y = Ty - TB; T51 = T4Z - T50; T52 = T4Y + T51; T5N = T4Y - T51; T3E = T1G + T1J; T3F = T23 + T22; T3G = FNMS(KP707106781, T3F, T3E); T4j = FMA(KP707106781, T3F, T3E); } } { E TN, T27, T2q, T5f, TQ, T2r, T2a, T5e, TX, T5a, T2l, T2t, TU, T5b, T2g; E T2u; { E TL, TM, T28, T29; TL = Cr[WS(csr, 1)]; TM = Cr[WS(csr, 30)]; TN = TL + TM; T27 = TL - TM; { E T2o, T2p, TO, TP; T2o = Ci[WS(csi, 1)]; T2p = Ci[WS(csi, 30)]; T2q = T2o + T2p; T5f = T2p - T2o; TO = Cr[WS(csr, 14)]; TP = Cr[WS(csr, 17)]; TQ = TO + TP; T2r = TO - TP; } T28 = Ci[WS(csi, 14)]; T29 = Ci[WS(csi, 17)]; T2a = T28 + T29; T5e = T28 - T29; { E TV, TW, T2h, T2i, T2j, T2k; TV = Cr[WS(csr, 9)]; TW = Cr[WS(csr, 22)]; T2h = TV - TW; T2i = Ci[WS(csi, 9)]; T2j = Ci[WS(csi, 22)]; T2k = T2i + T2j; TX = TV + TW; T5a = T2j - T2i; T2l = T2h - T2k; T2t = T2h + T2k; } { E TS, TT, T2c, T2d, T2e, T2f; TS = Cr[WS(csr, 6)]; TT = Cr[WS(csr, 25)]; T2c = TS - TT; T2d = Ci[WS(csi, 6)]; T2e = Ci[WS(csi, 25)]; T2f = T2d + T2e; TU = TS + TT; T5b = T2d - T2e; T2g = T2c - T2f; T2u = T2c + T2f; } } { E TR, TY, T5g, T5h; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T6l = TR - TY; T5g = T5e - T5f; T5h = TU - TX; T5i = T5g - T5h; T5P = T5h + T5g; } { E T6m, T6n, T2b, T2m; T6m = T5e + T5f; T6n = T5b + T5a; T6o = T6m - T6n; T6M = T6n + T6m; T2b = T27 - T2a; T2m = T2g + T2l; T2n = FMA(KP707106781, T2m, T2b); T38 = FNMS(KP707106781, T2m, T2b); } { E T2s, T2v, T3O, T3P; T2s = T2q - T2r; T2v = T2t - T2u; T2w = FMA(KP707106781, T2v, T2s); T37 = FNMS(KP707106781, T2v, T2s); T3O = T2r + T2q; T3P = T2g - T2l; T3Q = FNMS(KP707106781, T3P, T3O); T4l = FMA(KP707106781, T3P, T3O); } { E T59, T5c, T3L, T3M; T59 = TN - TQ; T5c = T5a - T5b; T5d = T59 + T5c; T5Q = T59 - T5c; T3L = T27 + T2a; T3M = T2u + T2t; T3N = FNMS(KP707106781, T3M, T3L); T4m = FMA(KP707106781, T3M, T3L); } } { E Tv, T10, T6X, T6Y, T6Z, T70; Tv = Tf + Tu; T10 = TK + TZ; T6X = Tv - T10; T6Y = T6N + T6M; T6Z = T6R + T6Q; T70 = T6Y + T6Z; R0[0] = KP2_000000000 * (Tv + T10); R0[WS(rs, 16)] = KP2_000000000 * (T6Z - T6Y); R0[WS(rs, 8)] = KP1_414213562 * (T6X + T70); R0[WS(rs, 24)] = KP1_414213562 * (T70 - T6X); } { E T6P, T6W, T6U, T6V; { E T6L, T6O, T6S, T6T; T6L = Tf - Tu; T6O = T6M - T6N; T6P = T6L + T6O; T6W = T6L - T6O; T6S = T6Q - T6R; T6T = TK - TZ; T6U = T6S - T6T; T6V = T6T + T6S; } R0[WS(rs, 4)] = KP1_847759065 * (FMA(KP414213562, T6U, T6P)); R0[WS(rs, 28)] = -(KP1_847759065 * (FNMS(KP414213562, T6V, T6W))); R0[WS(rs, 20)] = KP1_847759065 * (FNMS(KP414213562, T6P, T6U)); R0[WS(rs, 12)] = KP1_847759065 * (FMA(KP414213562, T6W, T6V)); } { E T6f, T6w, T6G, T6D, T6z, T6E, T6q, T6H; T6f = T6b + T6e; T6w = T6u - T6v; T6G = T6v + T6u; T6D = T6b - T6e; { E T6x, T6y, T6k, T6p; T6x = T6l - T6o; T6y = T6g + T6j; T6z = T6x - T6y; T6E = T6y + T6x; T6k = T6g - T6j; T6p = T6l + T6o; T6q = T6k + T6p; T6H = T6k - T6p; } { E T6r, T6A, T6J, T6K; T6r = FMA(KP707106781, T6q, T6f); T6A = FMA(KP707106781, T6z, T6w); R0[WS(rs, 2)] = KP1_961570560 * (FMA(KP198912367, T6A, T6r)); R0[WS(rs, 18)] = KP1_961570560 * (FNMS(KP198912367, T6r, T6A)); T6J = FMA(KP707106781, T6H, T6G); T6K = FMA(KP707106781, T6E, T6D); R0[WS(rs, 14)] = KP1_961570560 * (FMA(KP198912367, T6K, T6J)); R0[WS(rs, 30)] = -(KP1_961570560 * (FNMS(KP198912367, T6J, T6K))); } { E T6B, T6C, T6F, T6I; T6B = FNMS(KP707106781, T6z, T6w); T6C = FNMS(KP707106781, T6q, T6f); R0[WS(rs, 10)] = KP1_662939224 * (FMA(KP668178637, T6C, T6B)); R0[WS(rs, 26)] = -(KP1_662939224 * (FNMS(KP668178637, T6B, T6C))); T6F = FNMS(KP707106781, T6E, T6D); T6I = FNMS(KP707106781, T6H, T6G); R0[WS(rs, 6)] = KP1_662939224 * (FMA(KP668178637, T6I, T6F)); R0[WS(rs, 22)] = KP1_662939224 * (FNMS(KP668178637, T6F, T6I)); } } { E T5L, T63, T5W, T66, T5S, T67, T5Z, T64, T5K, T5V; T5K = T5s + T5r; T5L = FNMS(KP707106781, T5K, T5J); T63 = FMA(KP707106781, T5K, T5J); T5V = T4Q - T4V; T5W = FNMS(KP707106781, T5V, T5U); T66 = FMA(KP707106781, T5V, T5U); { E T5O, T5R, T5X, T5Y; T5O = FMA(KP414213562, T5N, T5M); T5R = FNMS(KP414213562, T5Q, T5P); T5S = T5O - T5R; T67 = T5O + T5R; T5X = FMA(KP414213562, T5P, T5Q); T5Y = FNMS(KP414213562, T5M, T5N); T5Z = T5X - T5Y; T64 = T5Y + T5X; } { E T5T, T60, T69, T6a; T5T = FMA(KP923879532, T5S, T5L); T60 = FMA(KP923879532, T5Z, T5W); R0[WS(rs, 3)] = KP1_913880671 * (FMA(KP303346683, T60, T5T)); R0[WS(rs, 19)] = KP1_913880671 * (FNMS(KP303346683, T5T, T60)); T69 = FMA(KP923879532, T67, T66); T6a = FMA(KP923879532, T64, T63); R0[WS(rs, 15)] = KP1_990369453 * (FMA(KP098491403, T6a, T69)); R0[WS(rs, 31)] = -(KP1_990369453 * (FNMS(KP098491403, T69, T6a))); } { E T61, T62, T65, T68; T61 = FNMS(KP923879532, T5Z, T5W); T62 = FNMS(KP923879532, T5S, T5L); R0[WS(rs, 11)] = KP1_763842528 * (FMA(KP534511135, T62, T61)); R0[WS(rs, 27)] = -(KP1_763842528 * (FNMS(KP534511135, T61, T62))); T65 = FNMS(KP923879532, T64, T63); T68 = FNMS(KP923879532, T67, T66); R0[WS(rs, 7)] = KP1_546020906 * (FMA(KP820678790, T68, T65)); R0[WS(rs, 23)] = KP1_546020906 * (FNMS(KP820678790, T65, T68)); } } { E T4X, T5B, T5u, T5E, T5k, T5F, T5x, T5C, T4W, T5t; T4W = T4Q + T4V; T4X = FMA(KP707106781, T4W, T4L); T5B = FNMS(KP707106781, T4W, T4L); T5t = T5r - T5s; T5u = FMA(KP707106781, T5t, T5q); T5E = FNMS(KP707106781, T5t, T5q); { E T58, T5j, T5v, T5w; T58 = FMA(KP414213562, T57, T52); T5j = FNMS(KP414213562, T5i, T5d); T5k = T58 + T5j; T5F = T58 - T5j; T5v = FNMS(KP414213562, T52, T57); T5w = FMA(KP414213562, T5d, T5i); T5x = T5v + T5w; T5C = T5w - T5v; } { E T5l, T5y, T5H, T5I; T5l = FMA(KP923879532, T5k, T4X); T5y = FMA(KP923879532, T5x, T5u); R0[WS(rs, 1)] = KP1_990369453 * (FMA(KP098491403, T5y, T5l)); R0[WS(rs, 17)] = KP1_990369453 * (FNMS(KP098491403, T5l, T5y)); T5H = FMA(KP923879532, T5F, T5E); T5I = FMA(KP923879532, T5C, T5B); R0[WS(rs, 13)] = KP1_913880671 * (FMA(KP303346683, T5I, T5H)); R0[WS(rs, 29)] = -(KP1_913880671 * (FNMS(KP303346683, T5H, T5I))); } { E T5z, T5A, T5D, T5G; T5z = FNMS(KP923879532, T5x, T5u); T5A = FNMS(KP923879532, T5k, T4X); R0[WS(rs, 9)] = KP1_546020906 * (FMA(KP820678790, T5A, T5z)); R0[WS(rs, 25)] = -(KP1_546020906 * (FNMS(KP820678790, T5z, T5A))); T5D = FNMS(KP923879532, T5C, T5B); T5G = FNMS(KP923879532, T5F, T5E); R0[WS(rs, 5)] = KP1_763842528 * (FMA(KP534511135, T5G, T5D)); R0[WS(rs, 21)] = KP1_763842528 * (FNMS(KP534511135, T5D, T5G)); } } { E T33, T3l, T3h, T3m, T3a, T3p, T3e, T3o; { E T31, T32, T3f, T3g; T31 = FNMS(KP707106781, T1g, T15); T32 = T2K + T2J; T33 = FNMS(KP923879532, T32, T31); T3l = FMA(KP923879532, T32, T31); T3f = FMA(KP668178637, T37, T38); T3g = FMA(KP668178637, T34, T35); T3h = T3f - T3g; T3m = T3g + T3f; } { E T36, T39, T3c, T3d; T36 = FNMS(KP668178637, T35, T34); T39 = FNMS(KP668178637, T38, T37); T3a = T36 + T39; T3p = T39 - T36; T3c = FMA(KP707106781, T2H, T2E); T3d = T1s - T1D; T3e = FMA(KP923879532, T3d, T3c); T3o = FNMS(KP923879532, T3d, T3c); } { E T3b, T3i, T3r, T3s; T3b = FNMS(KP831469612, T3a, T33); T3i = FNMS(KP831469612, T3h, T3e); R1[WS(rs, 2)] = KP1_940062506 * (FNMS(KP250486960, T3i, T3b)); R1[WS(rs, 18)] = -(KP1_940062506 * (FMA(KP250486960, T3b, T3i))); T3r = FNMS(KP831469612, T3p, T3o); T3s = FMA(KP831469612, T3m, T3l); R1[WS(rs, 14)] = -(KP1_978353019 * (FNMS(KP148335987, T3s, T3r))); R1[WS(rs, 30)] = -(KP1_978353019 * (FMA(KP148335987, T3r, T3s))); } { E T3j, T3k, T3n, T3q; T3j = FMA(KP831469612, T3h, T3e); T3k = FMA(KP831469612, T3a, T33); R1[WS(rs, 10)] = -(KP1_715457220 * (FNMS(KP599376933, T3k, T3j))); R1[WS(rs, 26)] = -(KP1_715457220 * (FMA(KP599376933, T3j, T3k))); T3n = FNMS(KP831469612, T3m, T3l); T3q = FMA(KP831469612, T3p, T3o); R1[WS(rs, 6)] = KP1_606415062 * (FNMS(KP741650546, T3q, T3n)); R1[WS(rs, 22)] = -(KP1_606415062 * (FMA(KP741650546, T3n, T3q))); } } { E T4h, T4z, T4v, T4A, T4o, T4D, T4s, T4C; { E T4f, T4g, T4t, T4u; T4f = FMA(KP707106781, T3u, T3t); T4g = T3Y + T3X; T4h = FNMS(KP923879532, T4g, T4f); T4z = FMA(KP923879532, T4g, T4f); T4t = FMA(KP198912367, T4l, T4m); T4u = FNMS(KP198912367, T4i, T4j); T4v = T4t - T4u; T4A = T4u + T4t; } { E T4k, T4n, T4q, T4r; T4k = FMA(KP198912367, T4j, T4i); T4n = FNMS(KP198912367, T4m, T4l); T4o = T4k - T4n; T4D = T4k + T4n; T4q = FMA(KP707106781, T3V, T3U); T4r = T3y + T3B; T4s = FNMS(KP923879532, T4r, T4q); T4C = FMA(KP923879532, T4r, T4q); } { E T4p, T4w, T4F, T4G; T4p = FMA(KP980785280, T4o, T4h); T4w = FMA(KP980785280, T4v, T4s); R1[WS(rs, 3)] = KP1_883088130 * (FMA(KP357805721, T4w, T4p)); R1[WS(rs, 19)] = KP1_883088130 * (FNMS(KP357805721, T4p, T4w)); T4F = FMA(KP980785280, T4D, T4C); T4G = FMA(KP980785280, T4A, T4z); R1[WS(rs, 15)] = KP1_997590912 * (FMA(KP049126849, T4G, T4F)); R1[WS(rs, 31)] = -(KP1_997590912 * (FNMS(KP049126849, T4F, T4G))); } { E T4x, T4y, T4B, T4E; T4x = FNMS(KP980785280, T4v, T4s); T4y = FNMS(KP980785280, T4o, T4h); R1[WS(rs, 11)] = KP1_807978586 * (FMA(KP472964775, T4y, T4x)); R1[WS(rs, 27)] = -(KP1_807978586 * (FNMS(KP472964775, T4x, T4y))); T4B = FNMS(KP980785280, T4A, T4z); T4E = FNMS(KP980785280, T4D, T4C); R1[WS(rs, 7)] = KP1_481902250 * (FMA(KP906347169, T4E, T4B)); R1[WS(rs, 23)] = KP1_481902250 * (FNMS(KP906347169, T4B, T4E)); } } { E T1F, T2T, T2P, T2U, T2y, T2X, T2M, T2W; { E T1h, T1E, T2N, T2O; T1h = FMA(KP707106781, T1g, T15); T1E = T1s + T1D; T1F = FMA(KP923879532, T1E, T1h); T2T = FNMS(KP923879532, T1E, T1h); T2N = FMA(KP198912367, T2n, T2w); T2O = FMA(KP198912367, T1W, T25); T2P = T2N - T2O; T2U = T2O + T2N; } { E T26, T2x, T2I, T2L; T26 = FNMS(KP198912367, T25, T1W); T2x = FNMS(KP198912367, T2w, T2n); T2y = T26 + T2x; T2X = T26 - T2x; T2I = FNMS(KP707106781, T2H, T2E); T2L = T2J - T2K; T2M = FNMS(KP923879532, T2L, T2I); T2W = FMA(KP923879532, T2L, T2I); } { E T2z, T2Q, T2Z, T30; T2z = FMA(KP980785280, T2y, T1F); T2Q = FNMS(KP980785280, T2P, T2M); R1[0] = KP1_997590912 * (FNMS(KP049126849, T2Q, T2z)); R1[WS(rs, 16)] = -(KP1_997590912 * (FMA(KP049126849, T2z, T2Q))); T2Z = FNMS(KP980785280, T2X, T2W); T30 = FMA(KP980785280, T2U, T2T); R1[WS(rs, 12)] = -(KP1_883088130 * (FNMS(KP357805721, T30, T2Z))); R1[WS(rs, 28)] = -(KP1_883088130 * (FMA(KP357805721, T2Z, T30))); } { E T2R, T2S, T2V, T2Y; T2R = FMA(KP980785280, T2P, T2M); T2S = FNMS(KP980785280, T2y, T1F); R1[WS(rs, 8)] = -(KP1_481902250 * (FNMS(KP906347169, T2S, T2R))); R1[WS(rs, 24)] = -(KP1_481902250 * (FMA(KP906347169, T2R, T2S))); T2V = FNMS(KP980785280, T2U, T2T); T2Y = FMA(KP980785280, T2X, T2W); R1[WS(rs, 4)] = KP1_807978586 * (FNMS(KP472964775, T2Y, T2V)); R1[WS(rs, 20)] = -(KP1_807978586 * (FMA(KP472964775, T2V, T2Y))); } } { E T3D, T47, T43, T48, T3S, T4b, T40, T4a; { E T3v, T3C, T41, T42; T3v = FNMS(KP707106781, T3u, T3t); T3C = T3y - T3B; T3D = FMA(KP923879532, T3C, T3v); T47 = FNMS(KP923879532, T3C, T3v); T41 = FNMS(KP668178637, T3G, T3J); T42 = FMA(KP668178637, T3N, T3Q); T43 = T41 + T42; T48 = T42 - T41; } { E T3K, T3R, T3W, T3Z; T3K = FMA(KP668178637, T3J, T3G); T3R = FNMS(KP668178637, T3Q, T3N); T3S = T3K + T3R; T4b = T3K - T3R; T3W = FNMS(KP707106781, T3V, T3U); T3Z = T3X - T3Y; T40 = FMA(KP923879532, T3Z, T3W); T4a = FNMS(KP923879532, T3Z, T3W); } { E T3T, T44, T4d, T4e; T3T = FMA(KP831469612, T3S, T3D); T44 = FMA(KP831469612, T43, T40); R1[WS(rs, 1)] = KP1_978353019 * (FMA(KP148335987, T44, T3T)); R1[WS(rs, 17)] = KP1_978353019 * (FNMS(KP148335987, T3T, T44)); T4d = FMA(KP831469612, T4b, T4a); T4e = FMA(KP831469612, T48, T47); R1[WS(rs, 13)] = KP1_940062506 * (FMA(KP250486960, T4e, T4d)); R1[WS(rs, 29)] = -(KP1_940062506 * (FNMS(KP250486960, T4d, T4e))); } { E T45, T46, T49, T4c; T45 = FNMS(KP831469612, T43, T40); T46 = FNMS(KP831469612, T3S, T3D); R1[WS(rs, 9)] = KP1_606415062 * (FMA(KP741650546, T46, T45)); R1[WS(rs, 25)] = -(KP1_606415062 * (FNMS(KP741650546, T45, T46))); T49 = FNMS(KP831469612, T48, T47); T4c = FNMS(KP831469612, T4b, T4a); R1[WS(rs, 5)] = KP1_715457220 * (FMA(KP599376933, T4c, T49)); R1[WS(rs, 21)] = KP1_715457220 * (FNMS(KP599376933, T49, T4c)); } } } } } static const kr2c_desc desc = { 64, "r2cbIII_64", {238, 64, 196, 0}, &GENUS }; void X(codelet_r2cbIII_64) (planner *p) { X(kr2c_register) (p, r2cbIII_64, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -name r2cbIII_64 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 434 FP additions, 208 FP multiplications, * (or, 342 additions, 116 multiplications, 92 fused multiply/add), * 130 stack variables, 39 constants, and 128 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_343117909, +1.343117909694036801250753700854843606457501264); DK(KP1_481902250, +1.481902250709918182351233794990325459457910619); DK(KP1_807978586, +1.807978586246886663172400594461074097420264050); DK(KP855110186, +0.855110186860564188641933713777597068609157259); DK(KP1_997590912, +1.997590912410344785429543209518201388886407229); DK(KP098135348, +0.098135348654836028509909953885365316629490726); DK(KP673779706, +0.673779706784440101378506425238295140955533559); DK(KP1_883088130, +1.883088130366041556825018805199004714371179592); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP1_191398608, +1.191398608984866686934073057659939779023852677); DK(KP1_606415062, +1.606415062961289819613353025926283847759138854); DK(KP1_715457220, +1.715457220000544139804539968569540274084981599); DK(KP1_028205488, +1.028205488386443453187387677937631545216098241); DK(KP1_978353019, +1.978353019929561946903347476032486127967379067); DK(KP293460948, +0.293460948910723503317700259293435639412430633); DK(KP485960359, +0.485960359806527779896548324154942236641981567); DK(KP1_940062506, +1.940062506389087985207968414572200502913731924); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP1_268786568, +1.268786568327290996430343226450986741351374190); DK(KP1_546020906, +1.546020906725473921621813219516939601942082586); DK(KP1_763842528, +1.763842528696710059425513727320776699016885241); DK(KP942793473, +0.942793473651995297112775251810508755314920638); DK(KP1_990369453, +1.990369453344393772489673906218959843150949737); DK(KP196034280, +0.196034280659121203988391127777283691722273346); DK(KP580569354, +0.580569354508924735272384751634790549382952557); DK(KP1_913880671, +1.913880671464417729871595773960539938965698411); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) { E T15, T3t, T3U, T2N, Tf, T6b, T6u, T6R, T4L, T5J, T1g, T3V, T5q, T5U, T2I; E T3u, Tu, T6v, T4V, T5s, T6e, T6Q, T1s, T2D, T1D, T2E, T3B, T3Y, T4Q, T5r; E T3y, T3X, TK, T6g, T57, T5N, T6j, T6N, T1W, T34, T25, T35, T3J, T4j, T52; E T5M, T3G, T4i, TZ, T6l, T5i, T5Q, T6o, T6M, T2n, T37, T2w, T38, T3Q, T4m; E T5d, T5P, T3N, T4l; { E T3, T11, T2M, T5n, T6, T2J, T14, T5m, Ta, T16, T19, T4J, Td, T1b, T1e; E T4I; { E T1, T2, T2K, T2L; T1 = Cr[0]; T2 = Cr[WS(csr, 31)]; T3 = T1 + T2; T11 = T1 - T2; T2K = Ci[0]; T2L = Ci[WS(csi, 31)]; T2M = T2K + T2L; T5n = T2L - T2K; } { E T4, T5, T12, T13; T4 = Cr[WS(csr, 16)]; T5 = Cr[WS(csr, 15)]; T6 = T4 + T5; T2J = T4 - T5; T12 = Ci[WS(csi, 16)]; T13 = Ci[WS(csi, 15)]; T14 = T12 + T13; T5m = T12 - T13; } { E T8, T9, T17, T18; T8 = Cr[WS(csr, 8)]; T9 = Cr[WS(csr, 23)]; Ta = T8 + T9; T16 = T8 - T9; T17 = Ci[WS(csi, 8)]; T18 = Ci[WS(csi, 23)]; T19 = T17 + T18; T4J = T17 - T18; } { E Tb, Tc, T1c, T1d; Tb = Cr[WS(csr, 7)]; Tc = Cr[WS(csr, 24)]; Td = Tb + Tc; T1b = Tb - Tc; T1c = Ci[WS(csi, 7)]; T1d = Ci[WS(csi, 24)]; T1e = T1c + T1d; T4I = T1d - T1c; } { E T7, Te, T1a, T1f; T15 = T11 - T14; T3t = T11 + T14; T3U = T2J - T2M; T2N = T2J + T2M; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T6b = T7 - Te; { E T6s, T6t, T4H, T4K; T6s = T4J + T4I; T6t = T5n - T5m; T6u = T6s + T6t; T6R = T6t - T6s; T4H = T3 - T6; T4K = T4I - T4J; T4L = T4H + T4K; T5J = T4H - T4K; } T1a = T16 - T19; T1f = T1b - T1e; T1g = KP707106781 * (T1a + T1f); T3V = KP707106781 * (T1a - T1f); { E T5o, T5p, T2G, T2H; T5o = T5m + T5n; T5p = Ta - Td; T5q = T5o - T5p; T5U = T5p + T5o; T2G = T16 + T19; T2H = T1b + T1e; T2I = KP707106781 * (T2G - T2H); T3u = KP707106781 * (T2G + T2H); } } } { E Ti, T1i, T1q, T4N, Tl, T1n, T1l, T4O, Tp, T1t, T1B, T4S, Ts, T1y, T1w; E T4T; { E Tg, Th, T1o, T1p; Tg = Cr[WS(csr, 4)]; Th = Cr[WS(csr, 27)]; Ti = Tg + Th; T1i = Tg - Th; T1o = Ci[WS(csi, 4)]; T1p = Ci[WS(csi, 27)]; T1q = T1o + T1p; T4N = T1o - T1p; } { E Tj, Tk, T1j, T1k; Tj = Cr[WS(csr, 20)]; Tk = Cr[WS(csr, 11)]; Tl = Tj + Tk; T1n = Tj - Tk; T1j = Ci[WS(csi, 20)]; T1k = Ci[WS(csi, 11)]; T1l = T1j + T1k; T4O = T1j - T1k; } { E Tn, To, T1z, T1A; Tn = Cr[WS(csr, 3)]; To = Cr[WS(csr, 28)]; Tp = Tn + To; T1t = Tn - To; T1z = Ci[WS(csi, 3)]; T1A = Ci[WS(csi, 28)]; T1B = T1z + T1A; T4S = T1A - T1z; } { E Tq, Tr, T1u, T1v; Tq = Cr[WS(csr, 12)]; Tr = Cr[WS(csr, 19)]; Ts = Tq + Tr; T1y = Tq - Tr; T1u = Ci[WS(csi, 12)]; T1v = Ci[WS(csi, 19)]; T1w = T1u + T1v; T4T = T1u - T1v; } { E Tm, Tt, T4R, T4U; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T6v = Tm - Tt; T4R = Tp - Ts; T4U = T4S - T4T; T4V = T4R + T4U; T5s = T4U - T4R; } { E T6c, T6d, T1m, T1r; T6c = T4T + T4S; T6d = T4O + T4N; T6e = T6c - T6d; T6Q = T6d + T6c; T1m = T1i - T1l; T1r = T1n + T1q; T1s = FNMS(KP382683432, T1r, KP923879532 * T1m); T2D = FMA(KP382683432, T1m, KP923879532 * T1r); } { E T1x, T1C, T3z, T3A; T1x = T1t - T1w; T1C = T1y - T1B; T1D = FMA(KP923879532, T1x, KP382683432 * T1C); T2E = FNMS(KP382683432, T1x, KP923879532 * T1C); T3z = T1t + T1w; T3A = T1y + T1B; T3B = FNMS(KP923879532, T3A, KP382683432 * T3z); T3Y = FMA(KP923879532, T3z, KP382683432 * T3A); } { E T4M, T4P, T3w, T3x; T4M = Ti - Tl; T4P = T4N - T4O; T4Q = T4M - T4P; T5r = T4M + T4P; T3w = T1i + T1l; T3x = T1q - T1n; T3y = FNMS(KP923879532, T3x, KP382683432 * T3w); T3X = FMA(KP923879532, T3w, KP382683432 * T3x); } } { E Ty, T1G, T23, T54, TB, T20, T1J, T55, TI, T4Z, T1U, T1Y, TF, T50, T1P; E T1X; { E Tw, Tx, T1H, T1I; Tw = Cr[WS(csr, 2)]; Tx = Cr[WS(csr, 29)]; Ty = Tw + Tx; T1G = Tw - Tx; { E T21, T22, Tz, TA; T21 = Ci[WS(csi, 2)]; T22 = Ci[WS(csi, 29)]; T23 = T21 + T22; T54 = T21 - T22; Tz = Cr[WS(csr, 18)]; TA = Cr[WS(csr, 13)]; TB = Tz + TA; T20 = Tz - TA; } T1H = Ci[WS(csi, 18)]; T1I = Ci[WS(csi, 13)]; T1J = T1H + T1I; T55 = T1H - T1I; { E TG, TH, T1Q, T1R, T1S, T1T; TG = Cr[WS(csr, 5)]; TH = Cr[WS(csr, 26)]; T1Q = TG - TH; T1R = Ci[WS(csi, 5)]; T1S = Ci[WS(csi, 26)]; T1T = T1R + T1S; TI = TG + TH; T4Z = T1S - T1R; T1U = T1Q - T1T; T1Y = T1Q + T1T; } { E TD, TE, T1L, T1M, T1N, T1O; TD = Cr[WS(csr, 10)]; TE = Cr[WS(csr, 21)]; T1L = TD - TE; T1M = Ci[WS(csi, 10)]; T1N = Ci[WS(csi, 21)]; T1O = T1M + T1N; TF = TD + TE; T50 = T1M - T1N; T1P = T1L - T1O; T1X = T1L + T1O; } } { E TC, TJ, T53, T56; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T6g = TC - TJ; T53 = TF - TI; T56 = T54 - T55; T57 = T53 + T56; T5N = T56 - T53; } { E T6h, T6i, T1K, T1V; T6h = T55 + T54; T6i = T50 + T4Z; T6j = T6h - T6i; T6N = T6i + T6h; T1K = T1G - T1J; T1V = KP707106781 * (T1P + T1U); T1W = T1K + T1V; T34 = T1K - T1V; } { E T1Z, T24, T3H, T3I; T1Z = KP707106781 * (T1X - T1Y); T24 = T20 + T23; T25 = T1Z + T24; T35 = T24 - T1Z; T3H = KP707106781 * (T1P - T1U); T3I = T23 - T20; T3J = T3H + T3I; T4j = T3I - T3H; } { E T4Y, T51, T3E, T3F; T4Y = Ty - TB; T51 = T4Z - T50; T52 = T4Y + T51; T5M = T4Y - T51; T3E = T1G + T1J; T3F = KP707106781 * (T1X + T1Y); T3G = T3E - T3F; T4i = T3E + T3F; } } { E TN, T27, T2u, T5f, TQ, T2r, T2a, T5g, TX, T5a, T2l, T2p, TU, T5b, T2g; E T2o; { E TL, TM, T28, T29; TL = Cr[WS(csr, 1)]; TM = Cr[WS(csr, 30)]; TN = TL + TM; T27 = TL - TM; { E T2s, T2t, TO, TP; T2s = Ci[WS(csi, 1)]; T2t = Ci[WS(csi, 30)]; T2u = T2s + T2t; T5f = T2t - T2s; TO = Cr[WS(csr, 14)]; TP = Cr[WS(csr, 17)]; TQ = TO + TP; T2r = TO - TP; } T28 = Ci[WS(csi, 14)]; T29 = Ci[WS(csi, 17)]; T2a = T28 + T29; T5g = T28 - T29; { E TV, TW, T2h, T2i, T2j, T2k; TV = Cr[WS(csr, 9)]; TW = Cr[WS(csr, 22)]; T2h = TV - TW; T2i = Ci[WS(csi, 9)]; T2j = Ci[WS(csi, 22)]; T2k = T2i + T2j; TX = TV + TW; T5a = T2j - T2i; T2l = T2h - T2k; T2p = T2h + T2k; } { E TS, TT, T2c, T2d, T2e, T2f; TS = Cr[WS(csr, 6)]; TT = Cr[WS(csr, 25)]; T2c = TS - TT; T2d = Ci[WS(csi, 6)]; T2e = Ci[WS(csi, 25)]; T2f = T2d + T2e; TU = TS + TT; T5b = T2d - T2e; T2g = T2c - T2f; T2o = T2c + T2f; } } { E TR, TY, T5e, T5h; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T6l = TR - TY; T5e = TU - TX; T5h = T5f - T5g; T5i = T5e + T5h; T5Q = T5h - T5e; } { E T6m, T6n, T2b, T2m; T6m = T5g + T5f; T6n = T5b + T5a; T6o = T6m - T6n; T6M = T6n + T6m; T2b = T27 - T2a; T2m = KP707106781 * (T2g + T2l); T2n = T2b + T2m; T37 = T2b - T2m; } { E T2q, T2v, T3O, T3P; T2q = KP707106781 * (T2o - T2p); T2v = T2r - T2u; T2w = T2q + T2v; T38 = T2v - T2q; T3O = KP707106781 * (T2g - T2l); T3P = T2r + T2u; T3Q = T3O - T3P; T4m = T3O + T3P; } { E T59, T5c, T3L, T3M; T59 = TN - TQ; T5c = T5a - T5b; T5d = T59 + T5c; T5P = T59 - T5c; T3L = T27 + T2a; T3M = KP707106781 * (T2o + T2p); T3N = T3L - T3M; T4l = T3L + T3M; } } { E Tv, T10, T6X, T6Y, T6Z, T70; Tv = Tf + Tu; T10 = TK + TZ; T6X = Tv - T10; T6Y = T6N + T6M; T6Z = T6R - T6Q; T70 = T6Y + T6Z; R0[0] = KP2_000000000 * (Tv + T10); R0[WS(rs, 16)] = KP2_000000000 * (T6Z - T6Y); R0[WS(rs, 8)] = KP1_414213562 * (T6X + T70); R0[WS(rs, 24)] = KP1_414213562 * (T70 - T6X); } { E T6P, T6V, T6U, T6W; { E T6L, T6O, T6S, T6T; T6L = Tf - Tu; T6O = T6M - T6N; T6P = T6L + T6O; T6V = T6L - T6O; T6S = T6Q + T6R; T6T = TK - TZ; T6U = T6S - T6T; T6W = T6T + T6S; } R0[WS(rs, 4)] = FMA(KP1_847759065, T6P, KP765366864 * T6U); R0[WS(rs, 28)] = FNMS(KP1_847759065, T6V, KP765366864 * T6W); R0[WS(rs, 20)] = FNMS(KP765366864, T6P, KP1_847759065 * T6U); R0[WS(rs, 12)] = FMA(KP765366864, T6V, KP1_847759065 * T6W); } { E T6f, T6w, T6G, T6D, T6z, T6E, T6q, T6H; T6f = T6b + T6e; T6w = T6u - T6v; T6G = T6v + T6u; T6D = T6b - T6e; { E T6x, T6y, T6k, T6p; T6x = T6g + T6j; T6y = T6o - T6l; T6z = KP707106781 * (T6x + T6y); T6E = KP707106781 * (T6y - T6x); T6k = T6g - T6j; T6p = T6l + T6o; T6q = KP707106781 * (T6k + T6p); T6H = KP707106781 * (T6k - T6p); } { E T6r, T6A, T6J, T6K; T6r = T6f + T6q; T6A = T6w - T6z; R0[WS(rs, 2)] = FMA(KP1_961570560, T6r, KP390180644 * T6A); R0[WS(rs, 18)] = FNMS(KP390180644, T6r, KP1_961570560 * T6A); T6J = T6D - T6E; T6K = T6H + T6G; R0[WS(rs, 14)] = FMA(KP390180644, T6J, KP1_961570560 * T6K); R0[WS(rs, 30)] = FNMS(KP1_961570560, T6J, KP390180644 * T6K); } { E T6B, T6C, T6F, T6I; T6B = T6f - T6q; T6C = T6z + T6w; R0[WS(rs, 10)] = FMA(KP1_111140466, T6B, KP1_662939224 * T6C); R0[WS(rs, 26)] = FNMS(KP1_662939224, T6B, KP1_111140466 * T6C); T6F = T6D + T6E; T6I = T6G - T6H; R0[WS(rs, 6)] = FMA(KP1_662939224, T6F, KP1_111140466 * T6I); R0[WS(rs, 22)] = FNMS(KP1_111140466, T6F, KP1_662939224 * T6I); } } { E T5L, T63, T5W, T66, T5S, T67, T5Z, T64, T5K, T5V; T5K = KP707106781 * (T5s - T5r); T5L = T5J + T5K; T63 = T5J - T5K; T5V = KP707106781 * (T4Q - T4V); T5W = T5U - T5V; T66 = T5V + T5U; { E T5O, T5R, T5X, T5Y; T5O = FNMS(KP923879532, T5N, KP382683432 * T5M); T5R = FMA(KP382683432, T5P, KP923879532 * T5Q); T5S = T5O + T5R; T67 = T5O - T5R; T5X = FMA(KP923879532, T5M, KP382683432 * T5N); T5Y = FNMS(KP923879532, T5P, KP382683432 * T5Q); T5Z = T5X + T5Y; T64 = T5Y - T5X; } { E T5T, T60, T69, T6a; T5T = T5L + T5S; T60 = T5W - T5Z; R0[WS(rs, 3)] = FMA(KP1_913880671, T5T, KP580569354 * T60); R0[WS(rs, 19)] = FNMS(KP580569354, T5T, KP1_913880671 * T60); T69 = T63 - T64; T6a = T67 + T66; R0[WS(rs, 15)] = FMA(KP196034280, T69, KP1_990369453 * T6a); R0[WS(rs, 31)] = FNMS(KP1_990369453, T69, KP196034280 * T6a); } { E T61, T62, T65, T68; T61 = T5L - T5S; T62 = T5Z + T5W; R0[WS(rs, 11)] = FMA(KP942793473, T61, KP1_763842528 * T62); R0[WS(rs, 27)] = FNMS(KP1_763842528, T61, KP942793473 * T62); T65 = T63 + T64; T68 = T66 - T67; R0[WS(rs, 7)] = FMA(KP1_546020906, T65, KP1_268786568 * T68); R0[WS(rs, 23)] = FNMS(KP1_268786568, T65, KP1_546020906 * T68); } } { E T4X, T5B, T5u, T5E, T5k, T5F, T5x, T5C, T4W, T5t; T4W = KP707106781 * (T4Q + T4V); T4X = T4L + T4W; T5B = T4L - T4W; T5t = KP707106781 * (T5r + T5s); T5u = T5q - T5t; T5E = T5t + T5q; { E T58, T5j, T5v, T5w; T58 = FNMS(KP382683432, T57, KP923879532 * T52); T5j = FMA(KP923879532, T5d, KP382683432 * T5i); T5k = T58 + T5j; T5F = T58 - T5j; T5v = FMA(KP382683432, T52, KP923879532 * T57); T5w = FNMS(KP382683432, T5d, KP923879532 * T5i); T5x = T5v + T5w; T5C = T5w - T5v; } { E T5l, T5y, T5H, T5I; T5l = T4X + T5k; T5y = T5u - T5x; R0[WS(rs, 1)] = FMA(KP1_990369453, T5l, KP196034280 * T5y); R0[WS(rs, 17)] = FNMS(KP196034280, T5l, KP1_990369453 * T5y); T5H = T5B - T5C; T5I = T5F + T5E; R0[WS(rs, 13)] = FMA(KP580569354, T5H, KP1_913880671 * T5I); R0[WS(rs, 29)] = FNMS(KP1_913880671, T5H, KP580569354 * T5I); } { E T5z, T5A, T5D, T5G; T5z = T4X - T5k; T5A = T5x + T5u; R0[WS(rs, 9)] = FMA(KP1_268786568, T5z, KP1_546020906 * T5A); R0[WS(rs, 25)] = FNMS(KP1_546020906, T5z, KP1_268786568 * T5A); T5D = T5B + T5C; T5G = T5E - T5F; R0[WS(rs, 5)] = FMA(KP1_763842528, T5D, KP942793473 * T5G); R0[WS(rs, 21)] = FNMS(KP942793473, T5D, KP1_763842528 * T5G); } } { E T33, T3l, T3h, T3m, T3a, T3p, T3e, T3o; { E T31, T32, T3f, T3g; T31 = T15 - T1g; T32 = T2E - T2D; T33 = T31 + T32; T3l = T31 - T32; T3f = FMA(KP831469612, T34, KP555570233 * T35); T3g = FNMS(KP831469612, T37, KP555570233 * T38); T3h = T3f + T3g; T3m = T3g - T3f; } { E T36, T39, T3c, T3d; T36 = FNMS(KP831469612, T35, KP555570233 * T34); T39 = FMA(KP555570233, T37, KP831469612 * T38); T3a = T36 + T39; T3p = T36 - T39; T3c = T2I - T2N; T3d = T1s - T1D; T3e = T3c - T3d; T3o = T3d + T3c; } { E T3b, T3i, T3r, T3s; T3b = T33 + T3a; T3i = T3e - T3h; R1[WS(rs, 2)] = FMA(KP1_940062506, T3b, KP485960359 * T3i); R1[WS(rs, 18)] = FNMS(KP485960359, T3b, KP1_940062506 * T3i); T3r = T3l - T3m; T3s = T3p + T3o; R1[WS(rs, 14)] = FMA(KP293460948, T3r, KP1_978353019 * T3s); R1[WS(rs, 30)] = FNMS(KP1_978353019, T3r, KP293460948 * T3s); } { E T3j, T3k, T3n, T3q; T3j = T33 - T3a; T3k = T3h + T3e; R1[WS(rs, 10)] = FMA(KP1_028205488, T3j, KP1_715457220 * T3k); R1[WS(rs, 26)] = FNMS(KP1_715457220, T3j, KP1_028205488 * T3k); T3n = T3l + T3m; T3q = T3o - T3p; R1[WS(rs, 6)] = FMA(KP1_606415062, T3n, KP1_191398608 * T3q); R1[WS(rs, 22)] = FNMS(KP1_191398608, T3n, KP1_606415062 * T3q); } } { E T4h, T4z, T4v, T4A, T4o, T4D, T4s, T4C; { E T4f, T4g, T4t, T4u; T4f = T3t + T3u; T4g = T3X + T3Y; T4h = T4f - T4g; T4z = T4f + T4g; T4t = FMA(KP980785280, T4i, KP195090322 * T4j); T4u = FMA(KP980785280, T4l, KP195090322 * T4m); T4v = T4t - T4u; T4A = T4t + T4u; } { E T4k, T4n, T4q, T4r; T4k = FNMS(KP980785280, T4j, KP195090322 * T4i); T4n = FNMS(KP980785280, T4m, KP195090322 * T4l); T4o = T4k + T4n; T4D = T4k - T4n; T4q = T3V + T3U; T4r = T3y - T3B; T4s = T4q - T4r; T4C = T4r + T4q; } { E T4p, T4w, T4F, T4G; T4p = T4h + T4o; T4w = T4s - T4v; R1[WS(rs, 3)] = FMA(KP1_883088130, T4p, KP673779706 * T4w); R1[WS(rs, 19)] = FNMS(KP673779706, T4p, KP1_883088130 * T4w); T4F = T4z + T4A; T4G = T4D + T4C; R1[WS(rs, 15)] = FMA(KP098135348, T4F, KP1_997590912 * T4G); R1[WS(rs, 31)] = FNMS(KP1_997590912, T4F, KP098135348 * T4G); } { E T4x, T4y, T4B, T4E; T4x = T4h - T4o; T4y = T4v + T4s; R1[WS(rs, 11)] = FMA(KP855110186, T4x, KP1_807978586 * T4y); R1[WS(rs, 27)] = FNMS(KP1_807978586, T4x, KP855110186 * T4y); T4B = T4z - T4A; T4E = T4C - T4D; R1[WS(rs, 7)] = FMA(KP1_481902250, T4B, KP1_343117909 * T4E); R1[WS(rs, 23)] = FNMS(KP1_343117909, T4B, KP1_481902250 * T4E); } } { E T1F, T2T, T2P, T2W, T2y, T2X, T2C, T2U; { E T1h, T1E, T2F, T2O; T1h = T15 + T1g; T1E = T1s + T1D; T1F = T1h + T1E; T2T = T1h - T1E; T2F = T2D + T2E; T2O = T2I + T2N; T2P = T2F + T2O; T2W = T2F - T2O; } { E T26, T2x, T2A, T2B; T26 = FNMS(KP195090322, T25, KP980785280 * T1W); T2x = FMA(KP980785280, T2n, KP195090322 * T2w); T2y = T26 + T2x; T2X = T26 - T2x; T2A = FMA(KP195090322, T1W, KP980785280 * T25); T2B = FNMS(KP195090322, T2n, KP980785280 * T2w); T2C = T2A + T2B; T2U = T2B - T2A; } { E T2z, T2Q, T2Z, T30; T2z = T1F + T2y; T2Q = T2C + T2P; R1[0] = FNMS(KP098135348, T2Q, KP1_997590912 * T2z); R1[WS(rs, 16)] = -(FMA(KP098135348, T2z, KP1_997590912 * T2Q)); T2Z = T2T - T2U; T30 = T2X + T2W; R1[WS(rs, 12)] = FMA(KP673779706, T2Z, KP1_883088130 * T30); R1[WS(rs, 28)] = FNMS(KP1_883088130, T2Z, KP673779706 * T30); } { E T2R, T2S, T2V, T2Y; T2R = T1F - T2y; T2S = T2C - T2P; R1[WS(rs, 8)] = FMA(KP1_343117909, T2R, KP1_481902250 * T2S); R1[WS(rs, 24)] = FNMS(KP1_481902250, T2R, KP1_343117909 * T2S); T2V = T2T + T2U; T2Y = T2W - T2X; R1[WS(rs, 4)] = FMA(KP1_807978586, T2V, KP855110186 * T2Y); R1[WS(rs, 20)] = FNMS(KP855110186, T2V, KP1_807978586 * T2Y); } } { E T3D, T47, T43, T48, T3S, T4b, T40, T4a; { E T3v, T3C, T41, T42; T3v = T3t - T3u; T3C = T3y + T3B; T3D = T3v + T3C; T47 = T3v - T3C; T41 = FMA(KP555570233, T3G, KP831469612 * T3J); T42 = FNMS(KP555570233, T3N, KP831469612 * T3Q); T43 = T41 + T42; T48 = T42 - T41; } { E T3K, T3R, T3W, T3Z; T3K = FNMS(KP555570233, T3J, KP831469612 * T3G); T3R = FMA(KP831469612, T3N, KP555570233 * T3Q); T3S = T3K + T3R; T4b = T3K - T3R; T3W = T3U - T3V; T3Z = T3X - T3Y; T40 = T3W - T3Z; T4a = T3Z + T3W; } { E T3T, T44, T4d, T4e; T3T = T3D + T3S; T44 = T40 - T43; R1[WS(rs, 1)] = FMA(KP1_978353019, T3T, KP293460948 * T44); R1[WS(rs, 17)] = FNMS(KP293460948, T3T, KP1_978353019 * T44); T4d = T47 - T48; T4e = T4b + T4a; R1[WS(rs, 13)] = FMA(KP485960359, T4d, KP1_940062506 * T4e); R1[WS(rs, 29)] = FNMS(KP1_940062506, T4d, KP485960359 * T4e); } { E T45, T46, T49, T4c; T45 = T3D - T3S; T46 = T43 + T40; R1[WS(rs, 9)] = FMA(KP1_191398608, T45, KP1_606415062 * T46); R1[WS(rs, 25)] = FNMS(KP1_606415062, T45, KP1_191398608 * T46); T49 = T47 + T48; T4c = T4a - T4b; R1[WS(rs, 5)] = FMA(KP1_715457220, T49, KP1_028205488 * T4c); R1[WS(rs, 21)] = FNMS(KP1_028205488, T49, KP1_715457220 * T4c); } } } } } static const kr2c_desc desc = { 64, "r2cbIII_64", {342, 116, 92, 0}, &GENUS }; void X(codelet_r2cbIII_64) (planner *p) { X(kr2c_register) (p, r2cbIII_64, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_20.c0000644000175000017500000002767313301525426014320 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:49 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -name r2cbIII_20 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 94 FP additions, 56 FP multiplications, * (or, 58 additions, 20 multiplications, 36 fused multiply/add), * 43 stack variables, 6 constants, and 40 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E T1, Tk, T1l, TZ, T8, Tj, TQ, Ts, TV, TI, TT, TU, Ta, Tv, T1i; E T1a, Th, Tu, T11, TD, T16, TL, T14, T15; { E T7, TY, T4, TX; T1 = Cr[WS(csr, 2)]; { E T5, T6, T2, T3; T5 = Cr[WS(csr, 9)]; T6 = Cr[WS(csr, 5)]; T7 = T5 + T6; TY = T5 - T6; T2 = Cr[WS(csr, 6)]; T3 = Cr[WS(csr, 1)]; T4 = T2 + T3; TX = T2 - T3; } Tk = T4 - T7; T1l = FNMS(KP618033988, TX, TY); TZ = FMA(KP618033988, TY, TX); T8 = T4 + T7; Tj = FNMS(KP250000000, T8, T1); } { E Tr, TS, To, TR; TQ = Ci[WS(csi, 2)]; { E Tp, Tq, Tm, Tn; Tp = Ci[WS(csi, 5)]; Tq = Ci[WS(csi, 9)]; Tr = Tp - Tq; TS = Tp + Tq; Tm = Ci[WS(csi, 6)]; Tn = Ci[WS(csi, 1)]; To = Tm + Tn; TR = Tm - Tn; } Ts = FMA(KP618033988, Tr, To); TV = TR + TS; TI = FNMS(KP618033988, To, Tr); TT = TR - TS; TU = FNMS(KP250000000, TT, TQ); } { E Tg, T19, Td, T18; Ta = Cr[WS(csr, 7)]; { E Te, Tf, Tb, Tc; Te = Cr[0]; Tf = Cr[WS(csr, 4)]; Tg = Te + Tf; T19 = Te - Tf; Tb = Cr[WS(csr, 3)]; Tc = Cr[WS(csr, 8)]; Td = Tb + Tc; T18 = Tb - Tc; } Tv = Td - Tg; T1i = FNMS(KP618033988, T18, T19); T1a = FMA(KP618033988, T19, T18); Th = Td + Tg; Tu = FNMS(KP250000000, Th, Ta); } { E TC, T13, Tz, T12; T11 = Ci[WS(csi, 7)]; { E TA, TB, Tx, Ty; TA = Ci[WS(csi, 4)]; TB = Ci[0]; TC = TA - TB; T13 = TB + TA; Tx = Ci[WS(csi, 3)]; Ty = Ci[WS(csi, 8)]; Tz = Tx + Ty; T12 = Tx - Ty; } TD = FMA(KP618033988, TC, Tz); T16 = T12 + T13; TL = FNMS(KP618033988, Tz, TC); T14 = T12 - T13; T15 = FNMS(KP250000000, T14, T11); } { E T9, Ti, T1w, T1t, T1u, T1v; T9 = T1 + T8; Ti = Ta + Th; T1w = T9 - Ti; T1t = TT + TQ; T1u = T14 + T11; T1v = T1t + T1u; R0[0] = KP2_000000000 * (T9 + Ti); R0[WS(rs, 5)] = KP2_000000000 * (T1u - T1t); R1[WS(rs, 2)] = KP1_414213562 * (T1v - T1w); R1[WS(rs, 7)] = KP1_414213562 * (T1w + T1v); } { E TJ, TN, T1m, T1q, TM, TO, T1j, T1r; { E TH, T1k, TK, T1h; TH = FNMS(KP559016994, Tk, Tj); TJ = FNMS(KP951056516, TI, TH); TN = FMA(KP951056516, TI, TH); T1k = FNMS(KP559016994, TV, TU); T1m = FNMS(KP951056516, T1l, T1k); T1q = FMA(KP951056516, T1l, T1k); TK = FNMS(KP559016994, Tv, Tu); TM = FMA(KP951056516, TL, TK); TO = FNMS(KP951056516, TL, TK); T1h = FNMS(KP559016994, T16, T15); T1j = FMA(KP951056516, T1i, T1h); T1r = FNMS(KP951056516, T1i, T1h); } R0[WS(rs, 4)] = KP2_000000000 * (TJ + TM); R0[WS(rs, 6)] = -(KP2_000000000 * (TN + TO)); R0[WS(rs, 9)] = KP2_000000000 * (T1r - T1q); R0[WS(rs, 1)] = KP2_000000000 * (T1j - T1m); { E T1p, T1s, T1n, T1o; T1p = TM - TJ; T1s = T1q + T1r; R1[WS(rs, 1)] = KP1_414213562 * (T1p - T1s); R1[WS(rs, 6)] = KP1_414213562 * (T1p + T1s); T1n = TN - TO; T1o = T1m + T1j; R1[WS(rs, 8)] = KP1_414213562 * (T1n - T1o); R1[WS(rs, 3)] = KP1_414213562 * (T1n + T1o); } } { E Tt, TF, T1b, T1f, TE, TG, T10, T1e; { E Tl, T17, Tw, TW; Tl = FMA(KP559016994, Tk, Tj); Tt = FNMS(KP951056516, Ts, Tl); TF = FMA(KP951056516, Ts, Tl); T17 = FMA(KP559016994, T16, T15); T1b = FNMS(KP951056516, T1a, T17); T1f = FMA(KP951056516, T1a, T17); Tw = FMA(KP559016994, Tv, Tu); TE = FMA(KP951056516, TD, Tw); TG = FNMS(KP951056516, TD, Tw); TW = FMA(KP559016994, TV, TU); T10 = FMA(KP951056516, TZ, TW); T1e = FNMS(KP951056516, TZ, TW); } R0[WS(rs, 8)] = KP2_000000000 * (Tt + TE); R0[WS(rs, 2)] = -(KP2_000000000 * (TF + TG)); R0[WS(rs, 7)] = KP2_000000000 * (T1e - T1f); R0[WS(rs, 3)] = KP2_000000000 * (T10 - T1b); { E T1d, T1g, TP, T1c; T1d = TF - TG; T1g = T1e + T1f; R1[WS(rs, 4)] = KP1_414213562 * (T1d - T1g); R1[WS(rs, 9)] = -(KP1_414213562 * (T1d + T1g)); TP = Tt - TE; T1c = T10 + T1b; R1[0] = KP1_414213562 * (TP - T1c); R1[WS(rs, 5)] = -(KP1_414213562 * (TP + T1c)); } } } } } static const kr2c_desc desc = { 20, "r2cbIII_20", {58, 20, 36, 0}, &GENUS }; void X(codelet_r2cbIII_20) (planner *p) { X(kr2c_register) (p, r2cbIII_20, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -name r2cbIII_20 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 94 FP additions, 44 FP multiplications, * (or, 82 additions, 32 multiplications, 12 fused multiply/add), * 43 stack variables, 6 constants, and 40 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_20(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(80, rs), MAKE_VOLATILE_STRIDE(80, csr), MAKE_VOLATILE_STRIDE(80, csi)) { E T1, Tj, T1k, T13, T8, Tk, T17, Ts, T16, TI, T18, T19, Ta, Tu, T1i; E TS, Th, Tv, TX, TD, TV, TL, TW, TY; { E T7, T12, T4, T11; T1 = Cr[WS(csr, 2)]; { E T5, T6, T2, T3; T5 = Cr[WS(csr, 9)]; T6 = Cr[WS(csr, 5)]; T7 = T5 + T6; T12 = T5 - T6; T2 = Cr[WS(csr, 6)]; T3 = Cr[WS(csr, 1)]; T4 = T2 + T3; T11 = T2 - T3; } Tj = KP559016994 * (T4 - T7); T1k = FNMS(KP951056516, T12, KP587785252 * T11); T13 = FMA(KP951056516, T11, KP587785252 * T12); T8 = T4 + T7; Tk = FNMS(KP250000000, T8, T1); } { E Tr, T15, To, T14; T17 = Ci[WS(csi, 2)]; { E Tp, Tq, Tm, Tn; Tp = Ci[WS(csi, 5)]; Tq = Ci[WS(csi, 9)]; Tr = Tp - Tq; T15 = Tp + Tq; Tm = Ci[WS(csi, 6)]; Tn = Ci[WS(csi, 1)]; To = Tm + Tn; T14 = Tm - Tn; } Ts = FMA(KP951056516, To, KP587785252 * Tr); T16 = KP559016994 * (T14 + T15); TI = FNMS(KP951056516, Tr, KP587785252 * To); T18 = T14 - T15; T19 = FNMS(KP250000000, T18, T17); } { E Tg, TR, Td, TQ; Ta = Cr[WS(csr, 7)]; { E Te, Tf, Tb, Tc; Te = Cr[0]; Tf = Cr[WS(csr, 4)]; Tg = Te + Tf; TR = Te - Tf; Tb = Cr[WS(csr, 3)]; Tc = Cr[WS(csr, 8)]; Td = Tb + Tc; TQ = Tb - Tc; } Tu = KP559016994 * (Td - Tg); T1i = FNMS(KP951056516, TR, KP587785252 * TQ); TS = FMA(KP951056516, TQ, KP587785252 * TR); Th = Td + Tg; Tv = FNMS(KP250000000, Th, Ta); } { E TC, TU, Tz, TT; TX = Ci[WS(csi, 7)]; { E TA, TB, Tx, Ty; TA = Ci[WS(csi, 4)]; TB = Ci[0]; TC = TA - TB; TU = TB + TA; Tx = Ci[WS(csi, 3)]; Ty = Ci[WS(csi, 8)]; Tz = Tx + Ty; TT = Ty - Tx; } TD = FMA(KP951056516, Tz, KP587785252 * TC); TV = KP559016994 * (TT - TU); TL = FNMS(KP587785252, Tz, KP951056516 * TC); TW = TT + TU; TY = FMA(KP250000000, TW, TX); } { E T9, Ti, T1w, T1t, T1u, T1v; T9 = T1 + T8; Ti = Ta + Th; T1w = T9 - Ti; T1t = T18 + T17; T1u = TX - TW; T1v = T1t + T1u; R0[0] = KP2_000000000 * (T9 + Ti); R0[WS(rs, 5)] = KP2_000000000 * (T1u - T1t); R1[WS(rs, 2)] = KP1_414213562 * (T1v - T1w); R1[WS(rs, 7)] = KP1_414213562 * (T1w + T1v); } { E TJ, TO, T1m, T1q, TM, TN, T1j, T1r; { E TH, T1l, TK, T1h; TH = Tk - Tj; TJ = TH + TI; TO = TH - TI; T1l = T19 - T16; T1m = T1k + T1l; T1q = T1l - T1k; TK = Tv - Tu; TM = TK + TL; TN = TL - TK; T1h = TV + TY; T1j = T1h - T1i; T1r = T1i + T1h; } R0[WS(rs, 4)] = KP2_000000000 * (TJ + TM); R0[WS(rs, 6)] = KP2_000000000 * (TN - TO); R0[WS(rs, 9)] = KP2_000000000 * (T1r - T1q); R0[WS(rs, 1)] = KP2_000000000 * (T1j - T1m); { E T1p, T1s, T1n, T1o; T1p = TM - TJ; T1s = T1q + T1r; R1[WS(rs, 1)] = KP1_414213562 * (T1p - T1s); R1[WS(rs, 6)] = KP1_414213562 * (T1p + T1s); T1n = TO + TN; T1o = T1m + T1j; R1[WS(rs, 8)] = KP1_414213562 * (T1n - T1o); R1[WS(rs, 3)] = KP1_414213562 * (T1n + T1o); } } { E Tt, TG, T1b, T1f, TE, TF, T10, T1e; { E Tl, T1a, Tw, TZ; Tl = Tj + Tk; Tt = Tl - Ts; TG = Tl + Ts; T1a = T16 + T19; T1b = T13 + T1a; T1f = T1a - T13; Tw = Tu + Tv; TE = Tw + TD; TF = TD - Tw; TZ = TV - TY; T10 = TS + TZ; T1e = TZ - TS; } R0[WS(rs, 8)] = KP2_000000000 * (Tt + TE); R0[WS(rs, 2)] = KP2_000000000 * (TF - TG); R0[WS(rs, 7)] = KP2_000000000 * (T1f + T1e); R0[WS(rs, 3)] = KP2_000000000 * (T1b + T10); { E T1d, T1g, TP, T1c; T1d = TG + TF; T1g = T1e - T1f; R1[WS(rs, 4)] = KP1_414213562 * (T1d + T1g); R1[WS(rs, 9)] = KP1_414213562 * (T1g - T1d); TP = Tt - TE; T1c = T10 - T1b; R1[0] = KP1_414213562 * (TP + T1c); R1[WS(rs, 5)] = KP1_414213562 * (T1c - TP); } } } } } static const kr2c_desc desc = { 20, "r2cbIII_20", {82, 32, 12, 0}, &GENUS }; void X(codelet_r2cbIII_20) (planner *p) { X(kr2c_register) (p, r2cbIII_20, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/r2cbIII_25.c0000644000175000017500000005256213301525432014315 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:50 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 25 -name r2cbIII_25 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 152 FP additions, 120 FP multiplications, * (or, 32 additions, 0 multiplications, 120 fused multiply/add), * 88 stack variables, 44 constants, and 50 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP979740652, +0.979740652857618686258237536568998933733477632); DK(KP1_752613360, +1.752613360087727174616231807844125166798128477); DK(KP438153340, +0.438153340021931793654057951961031291699532119); DK(KP963507348, +0.963507348203430549974383005744259307057084020); DK(KP595480289, +0.595480289600000014706716770488118292997907308); DK(KP641441904, +0.641441904830606407298806329068862424939687989); DK(KP1_606007150, +1.606007150877320829666881187140752009270929701); DK(KP1_721083328, +1.721083328735889354196523361841037632825608373); DK(KP1_011627398, +1.011627398597394192215998921771049272931807941); DK(KP1_809654104, +1.809654104932039055427337295865395187940827822); DK(KP452413526, +0.452413526233009763856834323966348796985206956); DK(KP933137358, +0.933137358350283770603023973254446451924190884); DK(KP576710603, +0.576710603632765877371579268136471017090111488); DK(KP662318342, +0.662318342759882818626911127577439236802190210); DK(KP470564281, +0.470564281212251493087595091036643380879947982); DK(KP634619297, +0.634619297544148100711287640319130485732531031); DK(KP1_842354653, +1.842354653930286640500894870830132058718564461); DK(KP1_666834356, +1.666834356657377354817925100486477686277992119); DK(KP1_082908895, +1.082908895072625554092571180165639018104066379); DK(KP1_937166322, +1.937166322257262238980336750929471627672024806); DK(KP484291580, +0.484291580564315559745084187732367906918006201); DK(KP904730450, +0.904730450839922351881287709692877908104763647); DK(KP683113946, +0.683113946453479238701949862233725244439656928); DK(KP559154169, +0.559154169276087864842202529084232643714075927); DK(KP549754652, +0.549754652192770074288023275540779861653779767); DK(KP256756360, +0.256756360367726783319498520922669048172391148); DK(KP1_386580726, +1.386580726567734802700860150804827247498955921); DK(KP1_898359647, +1.898359647016882523151110931686726543423167685); DK(KP1_115827804, +1.115827804063668528375399296931134075984874304); DK(KP1_996053456, +1.996053456856543123904673613726901106673810439); DK(KP499013364, +0.499013364214135780976168403431725276668452610); DK(KP730409924, +0.730409924561256563751459444999838399157094302); DK(KP451418159, +0.451418159099103183892477933432151804893354132); DK(KP846146756, +0.846146756728608505452954290121135880883743802); DK(KP062914667, +0.062914667253649757225485955897349402364686947); DK(KP939062505, +0.939062505817492352556001843133229685779824606); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E TS, T1O, T5, TP, T1N, Tz, Ty, Te, T17, T2i, T1B, T1V, T10, T2h, T1C; E T1S, TI, TH, Tn, T1m, T2e, T1y, T1Z, T1f, T2f, T1z, T22, TQ, TR; TQ = Ci[WS(csi, 7)]; TR = Ci[WS(csi, 2)]; TS = FMA(KP618033988, TR, TQ); T1O = FNMS(KP618033988, TQ, TR); { E T1, T4, TO, T2, T3, TN; T1 = Cr[WS(csr, 12)]; T2 = Cr[WS(csr, 7)]; T3 = Cr[WS(csr, 2)]; T4 = T2 + T3; TO = T3 - T2; T5 = FMA(KP2_000000000, T4, T1); TN = FNMS(KP500000000, T4, T1); TP = FNMS(KP1_118033988, TO, TN); T1N = FMA(KP1_118033988, TO, TN); } { E T6, Td, T15, TV, T14, T12, TX, TY; T6 = Cr[WS(csr, 11)]; Tz = Ci[WS(csi, 11)]; { E T7, T8, T9, Ta, Tb, Tc; T7 = Cr[WS(csr, 6)]; T8 = Cr[WS(csr, 8)]; T9 = T7 + T8; Ta = Cr[WS(csr, 1)]; Tb = Cr[WS(csr, 3)]; Tc = Ta + Tb; Td = T9 + Tc; T15 = Tb - Ta; TV = Tc - T9; T14 = T8 - T7; } { E Ts, Tt, Tu, Tv, Tw, Tx; Ts = Ci[WS(csi, 8)]; Tt = Ci[WS(csi, 6)]; Tu = Ts - Tt; Tv = Ci[WS(csi, 3)]; Tw = Ci[WS(csi, 1)]; Tx = Tv - Tw; Ty = Tu + Tx; T12 = Tx - Tu; TX = Tt + Ts; TY = Tw + Tv; } Te = T6 + Td; { E T16, T1U, T13, T1T, T11; T16 = FMA(KP618033988, T15, T14); T1U = FNMS(KP618033988, T14, T15); T11 = FMA(KP250000000, Ty, Tz); T13 = FMA(KP559016994, T12, T11); T1T = FNMS(KP559016994, T12, T11); T17 = FMA(KP951056516, T16, T13); T2i = FMA(KP951056516, T1U, T1T); T1B = FNMS(KP951056516, T16, T13); T1V = FNMS(KP951056516, T1U, T1T); } { E TZ, T1R, TW, T1Q, TU; TZ = FMA(KP618033988, TY, TX); T1R = FNMS(KP618033988, TX, TY); TU = FMS(KP250000000, Td, T6); TW = FMA(KP559016994, TV, TU); T1Q = FNMS(KP559016994, TV, TU); T10 = FNMS(KP951056516, TZ, TW); T2h = FNMS(KP951056516, T1R, T1Q); T1C = FMA(KP951056516, TZ, TW); T1S = FMA(KP951056516, T1R, T1Q); } } { E Tf, Tm, T1k, T1a, T1j, T1h, T1c, T1d; Tf = Cr[WS(csr, 10)]; TI = Ci[WS(csi, 10)]; { E Tg, Th, Ti, Tj, Tk, Tl; Tg = Cr[WS(csr, 5)]; Th = Cr[WS(csr, 9)]; Ti = Tg + Th; Tj = Cr[0]; Tk = Cr[WS(csr, 4)]; Tl = Tj + Tk; Tm = Ti + Tl; T1k = Tk - Tj; T1a = Ti - Tl; T1j = Tg - Th; } { E TB, TC, TD, TE, TF, TG; TB = Ci[WS(csi, 9)]; TC = Ci[WS(csi, 5)]; TD = TB - TC; TE = Ci[WS(csi, 4)]; TF = Ci[0]; TG = TE - TF; TH = TD + TG; T1h = TD - TG; T1c = TC + TB; T1d = TF + TE; } Tn = Tf + Tm; { E T1l, T1Y, T1i, T1X, T1g; T1l = FNMS(KP618033988, T1k, T1j); T1Y = FMA(KP618033988, T1j, T1k); T1g = FMA(KP250000000, TH, TI); T1i = FNMS(KP559016994, T1h, T1g); T1X = FMA(KP559016994, T1h, T1g); T1m = FNMS(KP951056516, T1l, T1i); T2e = FMA(KP951056516, T1Y, T1X); T1y = FMA(KP951056516, T1l, T1i); T1Z = FNMS(KP951056516, T1Y, T1X); } { E T1e, T21, T1b, T20, T19; T1e = FMA(KP618033988, T1d, T1c); T21 = FNMS(KP618033988, T1c, T1d); T19 = FMS(KP250000000, Tm, Tf); T1b = FNMS(KP559016994, T1a, T19); T20 = FMA(KP559016994, T1a, T19); T1f = FNMS(KP951056516, T1e, T1b); T2f = FNMS(KP951056516, T21, T20); T1z = FMA(KP951056516, T1e, T1b); T22 = FMA(KP951056516, T21, T20); } } { E Tq, To, Tp, TK, TM, TA, TJ, TL, Tr; Tq = Tn - Te; To = Te + Tn; Tp = FNMS(KP500000000, To, T5); TA = Ty - Tz; TJ = TH - TI; TK = FMA(KP618033988, TJ, TA); TM = FNMS(KP618033988, TA, TJ); R0[0] = FMA(KP2_000000000, To, T5); TL = FMA(KP1_118033988, Tq, Tp); R0[WS(rs, 5)] = FMA(KP1_902113032, TM, TL); R1[WS(rs, 7)] = FMS(KP1_902113032, TM, TL); Tr = FNMS(KP1_118033988, Tq, Tp); R1[WS(rs, 2)] = FMS(KP1_902113032, TK, Tr); R0[WS(rs, 10)] = FMA(KP1_902113032, TK, Tr); } { E T2q, T2s, T2d, T2k, T2l, T2m, T2r, T2n; { E T2o, T2p, T2g, T2j; T2o = FMA(KP939062505, T2h, T2i); T2p = FMA(KP062914667, T2e, T2f); T2q = FMA(KP846146756, T2p, T2o); T2s = FNMS(KP451418159, T2o, T2p); T2d = FMA(KP1_902113032, T1O, T1N); T2g = FNMS(KP062914667, T2f, T2e); T2j = FNMS(KP939062505, T2i, T2h); T2k = FNMS(KP730409924, T2j, T2g); T2l = FNMS(KP499013364, T2k, T2d); T2m = FMA(KP730409924, T2j, T2g); } R1[WS(rs, 1)] = -(FMA(KP1_996053456, T2k, T2d)); T2r = FMA(KP1_115827804, T2m, T2l); R1[WS(rs, 6)] = FMS(KP1_898359647, T2s, T2r); R0[WS(rs, 9)] = FMA(KP1_898359647, T2s, T2r); T2n = FNMS(KP1_115827804, T2m, T2l); R0[WS(rs, 4)] = FMA(KP1_386580726, T2q, T2n); R1[WS(rs, 11)] = FMS(KP1_386580726, T2q, T2n); } { E T1u, T1w, TT, T1o, T1p, T1q, T1v, T1r; { E T1s, T1t, T18, T1n; T1s = FMA(KP256756360, T10, T17); T1t = FMA(KP549754652, T1f, T1m); T1u = FMA(KP559154169, T1t, T1s); T1w = FNMS(KP683113946, T1s, T1t); TT = FMA(KP1_902113032, TS, TP); T18 = FNMS(KP256756360, T17, T10); T1n = FNMS(KP549754652, T1m, T1f); T1o = FMA(KP904730450, T1n, T18); T1p = FMA(KP484291580, T1o, TT); T1q = FNMS(KP904730450, T1n, T18); } R1[0] = FMS(KP1_937166322, T1o, TT); T1v = FMA(KP1_082908895, T1q, T1p); R1[WS(rs, 5)] = FMS(KP1_666834356, T1w, T1v); R0[WS(rs, 8)] = FMA(KP1_666834356, T1w, T1v); T1r = FNMS(KP1_082908895, T1q, T1p); R0[WS(rs, 3)] = FMA(KP1_842354653, T1u, T1r); R1[WS(rs, 10)] = FMS(KP1_842354653, T1u, T1r); } { E T1K, T1M, T1x, T1E, T1F, T1G, T1L, T1H; { E T1I, T1J, T1A, T1D; T1I = FMA(KP634619297, T1B, T1C); T1J = FNMS(KP470564281, T1y, T1z); T1K = FMA(KP662318342, T1J, T1I); T1M = FNMS(KP576710603, T1I, T1J); T1x = FNMS(KP1_902113032, TS, TP); T1A = FMA(KP470564281, T1z, T1y); T1D = FNMS(KP634619297, T1C, T1B); T1E = FMA(KP933137358, T1D, T1A); T1F = FNMS(KP452413526, T1E, T1x); T1G = FNMS(KP933137358, T1D, T1A); } R0[WS(rs, 2)] = FMA(KP1_809654104, T1E, T1x); T1L = FMA(KP1_011627398, T1G, T1F); R0[WS(rs, 7)] = FNMS(KP1_721083328, T1M, T1L); R1[WS(rs, 9)] = -(FMA(KP1_721083328, T1M, T1L)); T1H = FNMS(KP1_011627398, T1G, T1F); R1[WS(rs, 4)] = -(FMA(KP1_606007150, T1K, T1H)); R0[WS(rs, 12)] = FNMS(KP1_606007150, T1K, T1H); } { E T2a, T2c, T1P, T24, T25, T26, T2b, T27; { E T28, T29, T1W, T23; T28 = FMA(KP634619297, T1Z, T22); T29 = FMA(KP549754652, T1S, T1V); T2a = FNMS(KP641441904, T29, T28); T2c = FMA(KP595480289, T28, T29); T1P = FNMS(KP1_902113032, T1O, T1N); T1W = FNMS(KP549754652, T1V, T1S); T23 = FNMS(KP634619297, T22, T1Z); T24 = FNMS(KP963507348, T23, T1W); T25 = FMA(KP438153340, T24, T1P); T26 = FMA(KP963507348, T23, T1W); } R0[WS(rs, 1)] = FNMS(KP1_752613360, T24, T1P); T2b = FNMS(KP979740652, T26, T25); R0[WS(rs, 11)] = FNMS(KP1_666834356, T2c, T2b); R1[WS(rs, 3)] = -(FMA(KP1_666834356, T2c, T2b)); T27 = FMA(KP979740652, T26, T25); R0[WS(rs, 6)] = FNMS(KP1_606007150, T2a, T27); R1[WS(rs, 8)] = -(FMA(KP1_606007150, T2a, T27)); } } } } static const kr2c_desc desc = { 25, "r2cbIII_25", {32, 0, 120, 0}, &GENUS }; void X(codelet_r2cbIII_25) (planner *p) { X(kr2c_register) (p, r2cbIII_25, &desc); } #else /* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 25 -name r2cbIII_25 -dft-III -include rdft/scalar/r2cbIII.h */ /* * This function contains 152 FP additions, 98 FP multiplications, * (or, 100 additions, 46 multiplications, 52 fused multiply/add), * 65 stack variables, 21 constants, and 50 memory accesses */ #include "rdft/scalar/r2cbIII.h" static void r2cbIII_25(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs) { DK(KP968583161, +0.968583161128631119490168375464735813836012403); DK(KP248689887, +0.248689887164854788242283746006447968417567406); DK(KP684547105, +0.684547105928688673732283357621209269889519233); DK(KP728968627, +0.728968627421411523146730319055259111372571664); DK(KP062790519, +0.062790519529313376076178224565631133122484832); DK(KP998026728, +0.998026728428271561952336806863450553336905220); DK(KP876306680, +0.876306680043863587308115903922062583399064238); DK(KP481753674, +0.481753674101715274987191502872129653528542010); DK(KP535826794, +0.535826794978996618271308767867639978063575346); DK(KP844327925, +0.844327925502015078548558063966681505381659241); DK(KP904827052, +0.904827052466019527713668647932697593970413911); DK(KP425779291, +0.425779291565072648862502445744251703979973042); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_118033988, +1.118033988749894848204586834365638117720309180); DK(KP1_175570504, +1.175570504584946258337411909278145537195304875); DK(KP1_902113032, +1.902113032590307144232878666758764286811397268); { INT i; for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(100, rs), MAKE_VOLATILE_STRIDE(100, csr), MAKE_VOLATILE_STRIDE(100, csi)) { E TS, T1O, T5, TP, T1N, TI, TH, Te, T17, T2h, T1y, T1V, T10, T2g, T1x; E T1S, Tz, Ty, Tn, T1m, T2e, T1B, T22, T1f, T2d, T1A, T1Z, TQ, TR; TQ = Ci[WS(csi, 2)]; TR = Ci[WS(csi, 7)]; TS = FNMS(KP1_175570504, TR, KP1_902113032 * TQ); T1O = FMA(KP1_902113032, TR, KP1_175570504 * TQ); { E T1, T4, TN, T2, T3, TO; T1 = Cr[WS(csr, 12)]; T2 = Cr[WS(csr, 7)]; T3 = Cr[WS(csr, 2)]; T4 = T2 + T3; TN = KP1_118033988 * (T3 - T2); T5 = FMA(KP2_000000000, T4, T1); TO = FMS(KP500000000, T4, T1); TP = TN - TO; T1N = TO + TN; } { E T6, Td, T15, TU, T14, T11, TX, TY; T6 = Cr[WS(csr, 11)]; TI = Ci[WS(csi, 11)]; { E T7, T8, T9, Ta, Tb, Tc; T7 = Cr[WS(csr, 6)]; T8 = Cr[WS(csr, 8)]; T9 = T7 + T8; Ta = Cr[WS(csr, 1)]; Tb = Cr[WS(csr, 3)]; Tc = Ta + Tb; Td = T9 + Tc; T15 = Ta - Tb; TU = KP559016994 * (Tc - T9); T14 = T8 - T7; } { E TB, TC, TD, TE, TF, TG; TB = Ci[WS(csi, 6)]; TC = Ci[WS(csi, 8)]; TD = TB - TC; TE = Ci[WS(csi, 1)]; TF = Ci[WS(csi, 3)]; TG = TE - TF; TH = TD + TG; T11 = KP559016994 * (TD - TG); TX = TB + TC; TY = TE + TF; } Te = T6 + Td; { E T16, T1T, T13, T1U, T12; T16 = FMA(KP587785252, T14, KP951056516 * T15); T1T = FNMS(KP587785252, T15, KP951056516 * T14); T12 = FNMS(KP250000000, TH, TI); T13 = T11 - T12; T1U = T11 + T12; T17 = T13 - T16; T2h = T1T - T1U; T1y = T16 + T13; T1V = T1T + T1U; } { E TZ, T1R, TW, T1Q, TV; TZ = FNMS(KP951056516, TY, KP587785252 * TX); T1R = FMA(KP951056516, TX, KP587785252 * TY); TV = FMS(KP250000000, Td, T6); TW = TU - TV; T1Q = TV + TU; T10 = TW + TZ; T2g = T1Q + T1R; T1x = TZ - TW; T1S = T1Q - T1R; } } { E Tf, Tm, T1k, T19, T1j, T1g, T1c, T1d; Tf = Cr[WS(csr, 10)]; Tz = Ci[WS(csi, 10)]; { E Tg, Th, Ti, Tj, Tk, Tl; Tg = Cr[WS(csr, 5)]; Th = Cr[WS(csr, 9)]; Ti = Tg + Th; Tj = Cr[0]; Tk = Cr[WS(csr, 4)]; Tl = Tj + Tk; Tm = Ti + Tl; T1k = Tj - Tk; T19 = KP559016994 * (Tl - Ti); T1j = Th - Tg; } { E Ts, Tt, Tu, Tv, Tw, Tx; Ts = Ci[WS(csi, 4)]; Tt = Ci[0]; Tu = Ts - Tt; Tv = Ci[WS(csi, 5)]; Tw = Ci[WS(csi, 9)]; Tx = Tv - Tw; Ty = Tu - Tx; T1g = KP559016994 * (Tx + Tu); T1c = Tv + Tw; T1d = Tt + Ts; } Tn = Tf + Tm; { E T1l, T20, T1i, T21, T1h; T1l = FMA(KP587785252, T1j, KP951056516 * T1k); T20 = FNMS(KP587785252, T1k, KP951056516 * T1j); T1h = FMA(KP250000000, Ty, Tz); T1i = T1g - T1h; T21 = T1g + T1h; T1m = T1i - T1l; T2e = T21 - T20; T1B = T1l + T1i; T22 = T20 + T21; } { E T1e, T1Y, T1b, T1X, T1a; T1e = FNMS(KP951056516, T1d, KP587785252 * T1c); T1Y = FMA(KP951056516, T1c, KP587785252 * T1d); T1a = FMS(KP250000000, Tm, Tf); T1b = T19 - T1a; T1X = T1a + T19; T1f = T1b + T1e; T2d = T1X + T1Y; T1A = T1e - T1b; T1Z = T1X - T1Y; } } { E Tq, To, Tp, TK, TM, TA, TJ, TL, Tr; Tq = KP1_118033988 * (Tn - Te); To = Te + Tn; Tp = FMS(KP500000000, To, T5); TA = Ty - Tz; TJ = TH + TI; TK = FNMS(KP1_902113032, TJ, KP1_175570504 * TA); TM = FMA(KP1_175570504, TJ, KP1_902113032 * TA); R0[0] = FMA(KP2_000000000, To, T5); TL = Tq - Tp; R0[WS(rs, 5)] = TL + TM; R1[WS(rs, 7)] = TM - TL; Tr = Tp + Tq; R1[WS(rs, 2)] = Tr + TK; R0[WS(rs, 10)] = TK - Tr; } { E T2q, T2s, T2k, T2j, T2l, T2m, T2r, T2n; { E T2o, T2p, T2f, T2i; T2o = FNMS(KP904827052, T2d, KP425779291 * T2e); T2p = FNMS(KP535826794, T2h, KP844327925 * T2g); T2q = FNMS(KP1_902113032, T2p, KP1_175570504 * T2o); T2s = FMA(KP1_175570504, T2p, KP1_902113032 * T2o); T2k = T1N + T1O; T2f = FMA(KP425779291, T2d, KP904827052 * T2e); T2i = FMA(KP535826794, T2g, KP844327925 * T2h); T2j = T2f - T2i; T2l = FMA(KP500000000, T2j, T2k); T2m = KP1_118033988 * (T2i + T2f); } R0[WS(rs, 2)] = FMS(KP2_000000000, T2j, T2k); T2r = T2m - T2l; R0[WS(rs, 7)] = T2r + T2s; R1[WS(rs, 9)] = T2s - T2r; T2n = T2l + T2m; R1[WS(rs, 4)] = T2n + T2q; R0[WS(rs, 12)] = T2q - T2n; } { E T1u, T1w, TT, T1o, T1p, T1q, T1v, T1r; { E T1s, T1t, T18, T1n; T1s = FMA(KP481753674, T10, KP876306680 * T17); T1t = FMA(KP844327925, T1f, KP535826794 * T1m); T1u = FMA(KP1_902113032, T1s, KP1_175570504 * T1t); T1w = FNMS(KP1_175570504, T1s, KP1_902113032 * T1t); TT = TP - TS; T18 = FNMS(KP481753674, T17, KP876306680 * T10); T1n = FNMS(KP844327925, T1m, KP535826794 * T1f); T1o = T18 + T1n; T1p = FMS(KP500000000, T1o, TT); T1q = KP1_118033988 * (T1n - T18); } R0[WS(rs, 1)] = FMA(KP2_000000000, T1o, TT); T1v = T1q - T1p; R0[WS(rs, 6)] = T1v + T1w; R1[WS(rs, 8)] = T1w - T1v; T1r = T1p + T1q; R1[WS(rs, 3)] = T1r + T1u; R0[WS(rs, 11)] = T1u - T1r; } { E T1H, T1L, T1E, T1D, T1I, T1J, T1M, T1K; { E T1F, T1G, T1z, T1C; T1F = FNMS(KP062790519, T1B, KP998026728 * T1A); T1G = FNMS(KP684547105, T1x, KP728968627 * T1y); T1H = FNMS(KP1_902113032, T1G, KP1_175570504 * T1F); T1L = FMA(KP1_175570504, T1G, KP1_902113032 * T1F); T1E = TP + TS; T1z = FMA(KP728968627, T1x, KP684547105 * T1y); T1C = FMA(KP062790519, T1A, KP998026728 * T1B); T1D = T1z + T1C; T1I = FMA(KP500000000, T1D, T1E); T1J = KP1_118033988 * (T1C - T1z); } R1[WS(rs, 1)] = FMS(KP2_000000000, T1D, T1E); T1M = T1J - T1I; R0[WS(rs, 9)] = T1L - T1M; R1[WS(rs, 6)] = T1L + T1M; T1K = T1I + T1J; R1[WS(rs, 11)] = T1H - T1K; R0[WS(rs, 4)] = T1H + T1K; } { E T2a, T2c, T1P, T24, T25, T26, T2b, T27; { E T28, T29, T1W, T23; T28 = FMA(KP248689887, T1S, KP968583161 * T1V); T29 = FMA(KP481753674, T1Z, KP876306680 * T22); T2a = FMA(KP1_902113032, T28, KP1_175570504 * T29); T2c = FNMS(KP1_175570504, T28, KP1_902113032 * T29); T1P = T1N - T1O; T1W = FNMS(KP248689887, T1V, KP968583161 * T1S); T23 = FNMS(KP481753674, T22, KP876306680 * T1Z); T24 = T1W + T23; T25 = FMS(KP500000000, T24, T1P); T26 = KP1_118033988 * (T23 - T1W); } R1[0] = FMA(KP2_000000000, T24, T1P); T2b = T26 - T25; R1[WS(rs, 5)] = T2b + T2c; R0[WS(rs, 8)] = T2c - T2b; T27 = T25 + T26; R0[WS(rs, 3)] = T27 + T2a; R1[WS(rs, 10)] = T2a - T27; } } } } static const kr2c_desc desc = { 25, "r2cbIII_25", {100, 46, 52, 0}, &GENUS }; void X(codelet_r2cbIII_25) (planner *p) { X(kr2c_register) (p, r2cbIII_25, &desc); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_2.c0000644000175000017500000000710313301525427014021 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:51 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -dif -name hc2cb_2 -include rdft/scalar/hc2cb.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 11 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, T2, T6, T3, T4, T9; T1 = Rp[0]; T2 = Rm[0]; T6 = T1 - T2; T3 = Ip[0]; T4 = Im[0]; T9 = T3 + T4; Rp[0] = T1 + T2; Rm[0] = T3 - T4; { E T5, T7, T8, Ta; T5 = W[0]; T7 = T5 * T6; T8 = W[1]; Ta = T8 * T6; Ip[0] = FNMS(T8, T9, T7); Im[0] = FMA(T5, T9, Ta); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cb_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hc2cb_2) (planner *p) { X(khc2c_register) (p, hc2cb_2, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -dif -name hc2cb_2 -include rdft/scalar/hc2cb.h */ /* * This function contains 6 FP additions, 4 FP multiplications, * (or, 4 additions, 2 multiplications, 2 fused multiply/add), * 9 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T1, T2, T6, T3, T4, T8, T5, T7; T1 = Rp[0]; T2 = Rm[0]; T6 = T1 - T2; T3 = Ip[0]; T4 = Im[0]; T8 = T3 + T4; Rp[0] = T1 + T2; Rm[0] = T3 - T4; T5 = W[0]; T7 = W[1]; Ip[0] = FNMS(T7, T8, T5 * T6); Im[0] = FMA(T7, T6, T5 * T8); } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cb_2", twinstr, &GENUS, {4, 2, 2, 0} }; void X(codelet_hc2cb_2) (planner *p) { X(khc2c_register) (p, hc2cb_2, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_4.c0000644000175000017500000001222213301525427014021 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:51 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cb_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 22 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T3, T6, T8, Td, Tx, Tu, Tm, Tg, Tr; { E Tb, Tc, Tq, Tk, Te, Tf, Tl, Tp; { E T1, T2, T4, T5; Tb = Ip[0]; Tc = Im[WS(rs, 1)]; Tq = Tb + Tc; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Tk = T1 - T2; Te = Ip[WS(rs, 1)]; Tf = Im[0]; Tl = Te + Tf; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; Tp = T4 - T5; } T8 = T3 - T6; Td = Tb - Tc; Tx = Tq - Tp; Tu = Tk + Tl; Tm = Tk - Tl; Tg = Te - Tf; Tr = Tp + Tq; } Rp[0] = T3 + T6; Rm[0] = Td + Tg; { E Tn, Ts, Tj, To; Tj = W[0]; Tn = Tj * Tm; Ts = Tj * Tr; To = W[1]; Ip[0] = FNMS(To, Tr, Tn); Im[0] = FMA(To, Tm, Ts); } { E Tv, Ty, Tt, Tw; Tt = W[4]; Tv = Tt * Tu; Ty = Tt * Tx; Tw = W[5]; Ip[WS(rs, 1)] = FNMS(Tw, Tx, Tv); Im[WS(rs, 1)] = FMA(Tw, Tu, Ty); } { E Th, Ta, Ti, T7, T9; Th = Td - Tg; Ta = W[3]; Ti = Ta * T8; T7 = W[2]; T9 = T7 * T8; Rp[WS(rs, 1)] = FNMS(Ta, Th, T9); Rm[WS(rs, 1)] = FMA(T7, Th, Ti); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cb_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hc2cb_4) (planner *p) { X(khc2c_register) (p, hc2cb_4, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cb_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 22 FP additions, 12 FP multiplications, * (or, 16 additions, 6 multiplications, 6 fused multiply/add), * 13 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T3, Ti, Tc, Tn, T6, Tm, Tf, Tj; { E T1, T2, Ta, Tb; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Ti = T1 - T2; Ta = Ip[0]; Tb = Im[WS(rs, 1)]; Tc = Ta - Tb; Tn = Ta + Tb; } { E T4, T5, Td, Te; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; Tm = T4 - T5; Td = Ip[WS(rs, 1)]; Te = Im[0]; Tf = Td - Te; Tj = Td + Te; } Rp[0] = T3 + T6; Rm[0] = Tc + Tf; { E T8, Tg, T7, T9; T8 = T3 - T6; Tg = Tc - Tf; T7 = W[2]; T9 = W[3]; Rp[WS(rs, 1)] = FNMS(T9, Tg, T7 * T8); Rm[WS(rs, 1)] = FMA(T9, T8, T7 * Tg); } { E Tk, To, Th, Tl; Tk = Ti - Tj; To = Tm + Tn; Th = W[0]; Tl = W[1]; Ip[0] = FNMS(Tl, To, Th * Tk); Im[0] = FMA(Th, To, Tl * Tk); } { E Tq, Ts, Tp, Tr; Tq = Ti + Tj; Ts = Tn - Tm; Tp = W[4]; Tr = W[5]; Ip[WS(rs, 1)] = FNMS(Tr, Ts, Tp * Tq); Im[WS(rs, 1)] = FMA(Tp, Ts, Tr * Tq); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cb_4", twinstr, &GENUS, {16, 6, 6, 0} }; void X(codelet_hc2cb_4) (planner *p) { X(khc2c_register) (p, hc2cb_4, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_6.c0000644000175000017500000001726113301525427014033 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:51 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hc2cb_6 -include rdft/scalar/hc2cb.h */ /* * This function contains 46 FP additions, 32 FP multiplications, * (or, 24 additions, 10 multiplications, 22 fused multiply/add), * 31 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E Td, Tn, TO, TJ, TN, Tk, Tr, T3, TC, Ts, TQ, Ta, Tm, TF, TG; { E Tb, Tc, Tj, TI, Tg, TH; Tb = Ip[0]; Tc = Im[WS(rs, 2)]; Td = Tb - Tc; { E Th, Ti, Te, Tf; Th = Ip[WS(rs, 1)]; Ti = Im[WS(rs, 1)]; Tj = Th - Ti; TI = Th + Ti; Te = Ip[WS(rs, 2)]; Tf = Im[0]; Tg = Te - Tf; TH = Te + Tf; } Tn = Tj - Tg; TO = TH - TI; TJ = TH + TI; TN = Tb + Tc; Tk = Tg + Tj; Tr = FNMS(KP500000000, Tk, Td); } { E T9, TE, T6, TD, T1, T2; T1 = Rp[0]; T2 = Rm[WS(rs, 2)]; T3 = T1 + T2; TC = T1 - T2; { E T7, T8, T4, T5; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 1)]; T9 = T7 + T8; TE = T7 - T8; T4 = Rp[WS(rs, 2)]; T5 = Rm[0]; T6 = T4 + T5; TD = T4 - T5; } Ts = T6 - T9; TQ = TD - TE; Ta = T6 + T9; Tm = FNMS(KP500000000, Ta, T3); TF = TD + TE; TG = FNMS(KP500000000, TF, TC); } Rp[0] = T3 + Ta; Rm[0] = Td + Tk; { E To, Tt, Tp, Tu, Tl, Tq; To = FNMS(KP866025403, Tn, Tm); Tt = FNMS(KP866025403, Ts, Tr); Tl = W[2]; Tp = Tl * To; Tu = Tl * Tt; Tq = W[3]; Rp[WS(rs, 1)] = FNMS(Tq, Tt, Tp); Rm[WS(rs, 1)] = FMA(Tq, To, Tu); } { E T13, TZ, T11, T12, T14, T10; T13 = TN + TO; T10 = TC + TF; TZ = W[4]; T11 = TZ * T10; T12 = W[5]; T14 = T12 * T10; Ip[WS(rs, 1)] = FNMS(T12, T13, T11); Im[WS(rs, 1)] = FMA(TZ, T13, T14); } { E Tw, Tz, Tx, TA, Tv, Ty; Tw = FMA(KP866025403, Tn, Tm); Tz = FMA(KP866025403, Ts, Tr); Tv = W[6]; Tx = Tv * Tw; TA = Tv * Tz; Ty = W[7]; Rp[WS(rs, 2)] = FNMS(Ty, Tz, Tx); Rm[WS(rs, 2)] = FMA(Ty, Tw, TA); } { E TR, TX, TT, TV, TW, TY, TB, TL, TM, TS, TP, TU, TK; TP = FNMS(KP500000000, TO, TN); TR = FMA(KP866025403, TQ, TP); TX = FNMS(KP866025403, TQ, TP); TU = FMA(KP866025403, TJ, TG); TT = W[8]; TV = TT * TU; TW = W[9]; TY = TW * TU; TK = FNMS(KP866025403, TJ, TG); TB = W[0]; TL = TB * TK; TM = W[1]; TS = TM * TK; Ip[0] = FNMS(TM, TR, TL); Im[0] = FMA(TB, TR, TS); Ip[WS(rs, 2)] = FNMS(TW, TX, TV); Im[WS(rs, 2)] = FMA(TT, TX, TY); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cb_6", twinstr, &GENUS, {24, 10, 22, 0} }; void X(codelet_hc2cb_6) (planner *p) { X(khc2c_register) (p, hc2cb_6, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hc2cb_6 -include rdft/scalar/hc2cb.h */ /* * This function contains 46 FP additions, 28 FP multiplications, * (or, 32 additions, 14 multiplications, 14 fused multiply/add), * 25 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E T3, Ty, Td, TE, Ta, TO, Tr, TB, Tk, TL, Tn, TH; { E T1, T2, Tb, Tc; T1 = Rp[0]; T2 = Rm[WS(rs, 2)]; T3 = T1 + T2; Ty = T1 - T2; Tb = Ip[0]; Tc = Im[WS(rs, 2)]; Td = Tb - Tc; TE = Tb + Tc; } { E T6, Tz, T9, TA; { E T4, T5, T7, T8; T4 = Rp[WS(rs, 2)]; T5 = Rm[0]; T6 = T4 + T5; Tz = T4 - T5; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 1)]; T9 = T7 + T8; TA = T7 - T8; } Ta = T6 + T9; TO = KP866025403 * (Tz - TA); Tr = KP866025403 * (T6 - T9); TB = Tz + TA; } { E Tg, TG, Tj, TF; { E Te, Tf, Th, Ti; Te = Ip[WS(rs, 2)]; Tf = Im[0]; Tg = Te - Tf; TG = Te + Tf; Th = Ip[WS(rs, 1)]; Ti = Im[WS(rs, 1)]; Tj = Th - Ti; TF = Th + Ti; } Tk = Tg + Tj; TL = KP866025403 * (TG + TF); Tn = KP866025403 * (Tj - Tg); TH = TF - TG; } Rp[0] = T3 + Ta; Rm[0] = Td + Tk; { E TC, TI, Tx, TD; TC = Ty + TB; TI = TE - TH; Tx = W[4]; TD = W[5]; Ip[WS(rs, 1)] = FNMS(TD, TI, Tx * TC); Im[WS(rs, 1)] = FMA(TD, TC, Tx * TI); } { E To, Tu, Ts, Tw, Tm, Tq; Tm = FNMS(KP500000000, Ta, T3); To = Tm - Tn; Tu = Tm + Tn; Tq = FNMS(KP500000000, Tk, Td); Ts = Tq - Tr; Tw = Tr + Tq; { E Tl, Tp, Tt, Tv; Tl = W[2]; Tp = W[3]; Rp[WS(rs, 1)] = FNMS(Tp, Ts, Tl * To); Rm[WS(rs, 1)] = FMA(Tl, Ts, Tp * To); Tt = W[6]; Tv = W[7]; Rp[WS(rs, 2)] = FNMS(Tv, Tw, Tt * Tu); Rm[WS(rs, 2)] = FMA(Tt, Tw, Tv * Tu); } } { E TM, TS, TQ, TU, TK, TP; TK = FNMS(KP500000000, TB, Ty); TM = TK - TL; TS = TK + TL; TP = FMA(KP500000000, TH, TE); TQ = TO + TP; TU = TP - TO; { E TJ, TN, TR, TT; TJ = W[0]; TN = W[1]; Ip[0] = FNMS(TN, TQ, TJ * TM); Im[0] = FMA(TN, TM, TJ * TQ); TR = W[8]; TT = W[9]; Ip[WS(rs, 2)] = FNMS(TT, TU, TR * TS); Im[WS(rs, 2)] = FMA(TT, TS, TR * TU); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cb_6", twinstr, &GENUS, {32, 14, 14, 0} }; void X(codelet_hc2cb_6) (planner *p) { X(khc2c_register) (p, hc2cb_6, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_8.c0000644000175000017500000002243013301525430014021 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:51 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hc2cb_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 66 FP additions, 36 FP multiplications, * (or, 44 additions, 14 multiplications, 22 fused multiply/add), * 33 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T1i, T1n, Tk, TD, TV, T1b, TQ, Te, T1e, T1o, T1j, TE, TF, TR; E Tv, TW; { E T3, Tg, TC, T19, T6, Tz, Tj, T1a; { E T1, T2, TA, TB; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; Tg = T1 - T2; TA = Ip[0]; TB = Im[WS(rs, 3)]; TC = TA + TB; T19 = TA - TB; } { E T4, T5, Th, Ti; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; Tz = T4 - T5; Th = Ip[WS(rs, 2)]; Ti = Im[WS(rs, 1)]; Tj = Th + Ti; T1a = Th - Ti; } T7 = T3 + T6; T1i = T3 - T6; T1n = T19 - T1a; Tk = Tg - Tj; TD = Tz + TC; TV = TC - Tz; T1b = T19 + T1a; TQ = Tg + Tj; } { E Ta, Tl, To, T1c, Td, Tq, Tt, T1d, Tp, Tu; { E T8, T9, Tm, Tn; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; Tl = T8 - T9; Tm = Ip[WS(rs, 1)]; Tn = Im[WS(rs, 2)]; To = Tm + Tn; T1c = Tm - Tn; } { E Tb, Tc, Tr, Ts; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; Tq = Tb - Tc; Tr = Ip[WS(rs, 3)]; Ts = Im[0]; Tt = Tr + Ts; T1d = Tr - Ts; } Te = Ta + Td; T1e = T1c + T1d; T1o = Ta - Td; T1j = T1d - T1c; TE = Tl + To; TF = Tq + Tt; TR = TE + TF; Tp = Tl - To; Tu = Tq - Tt; Tv = Tp + Tu; TW = Tp - Tu; } Rp[0] = T7 + Te; Rm[0] = T1b + T1e; { E TS, TX, TT, TY, TP, TU; TS = FNMS(KP707106781, TR, TQ); TX = FMA(KP707106781, TW, TV); TP = W[4]; TT = TP * TS; TY = TP * TX; TU = W[5]; Ip[WS(rs, 1)] = FNMS(TU, TX, TT); Im[WS(rs, 1)] = FMA(TU, TS, TY); } { E T1s, T1v, T1t, T1w, T1r, T1u; T1s = T1i + T1j; T1v = T1o + T1n; T1r = W[2]; T1t = T1r * T1s; T1w = T1r * T1v; T1u = W[3]; Rp[WS(rs, 1)] = FNMS(T1u, T1v, T1t); Rm[WS(rs, 1)] = FMA(T1u, T1s, T1w); } { E T10, T13, T11, T14, TZ, T12; T10 = FMA(KP707106781, TR, TQ); T13 = FNMS(KP707106781, TW, TV); TZ = W[12]; T11 = TZ * T10; T14 = TZ * T13; T12 = W[13]; Ip[WS(rs, 3)] = FNMS(T12, T13, T11); Im[WS(rs, 3)] = FMA(T12, T10, T14); } { E T1f, T15, T17, T18, T1g, T16; T1f = T1b - T1e; T16 = T7 - Te; T15 = W[6]; T17 = T15 * T16; T18 = W[7]; T1g = T18 * T16; Rp[WS(rs, 2)] = FNMS(T18, T1f, T17); Rm[WS(rs, 2)] = FMA(T15, T1f, T1g); } { E T1k, T1p, T1l, T1q, T1h, T1m; T1k = T1i - T1j; T1p = T1n - T1o; T1h = W[10]; T1l = T1h * T1k; T1q = T1h * T1p; T1m = W[11]; Rp[WS(rs, 3)] = FNMS(T1m, T1p, T1l); Rm[WS(rs, 3)] = FMA(T1m, T1k, T1q); } { E TH, TN, TJ, TL, TM, TO, Tf, Tx, Ty, TI, TG, TK, Tw; TG = TE - TF; TH = FNMS(KP707106781, TG, TD); TN = FMA(KP707106781, TG, TD); TK = FMA(KP707106781, Tv, Tk); TJ = W[0]; TL = TJ * TK; TM = W[1]; TO = TM * TK; Tw = FNMS(KP707106781, Tv, Tk); Tf = W[8]; Tx = Tf * Tw; Ty = W[9]; TI = Ty * Tw; Ip[WS(rs, 2)] = FNMS(Ty, TH, Tx); Im[WS(rs, 2)] = FMA(Tf, TH, TI); Ip[0] = FNMS(TM, TN, TL); Im[0] = FMA(TJ, TN, TO); } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cb_8", twinstr, &GENUS, {44, 14, 22, 0} }; void X(codelet_hc2cb_8) (planner *p) { X(khc2c_register) (p, hc2cb_8, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hc2cb_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 66 FP additions, 32 FP multiplications, * (or, 52 additions, 18 multiplications, 14 fused multiply/add), * 30 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T18, T1c, To, Ty, TM, TY, TC, Te, TZ, T10, Tv, Tz, TP, TS; E TD; { E T3, TK, Tk, TX, T6, TW, Tn, TL; { E T1, T2, Ti, Tj; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; TK = T1 - T2; Ti = Ip[0]; Tj = Im[WS(rs, 3)]; Tk = Ti - Tj; TX = Ti + Tj; } { E T4, T5, Tl, Tm; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; TW = T4 - T5; Tl = Ip[WS(rs, 2)]; Tm = Im[WS(rs, 1)]; Tn = Tl - Tm; TL = Tl + Tm; } T7 = T3 + T6; T18 = TK + TL; T1c = TX - TW; To = Tk + Tn; Ty = T3 - T6; TM = TK - TL; TY = TW + TX; TC = Tk - Tn; } { E Ta, TN, Tr, TO, Td, TQ, Tu, TR; { E T8, T9, Tp, Tq; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; TN = T8 - T9; Tp = Ip[WS(rs, 1)]; Tq = Im[WS(rs, 2)]; Tr = Tp - Tq; TO = Tp + Tq; } { E Tb, Tc, Ts, Tt; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; TQ = Tb - Tc; Ts = Ip[WS(rs, 3)]; Tt = Im[0]; Tu = Ts - Tt; TR = Ts + Tt; } Te = Ta + Td; TZ = TN + TO; T10 = TQ + TR; Tv = Tr + Tu; Tz = Tu - Tr; TP = TN - TO; TS = TQ - TR; TD = Ta - Td; } Rp[0] = T7 + Te; Rm[0] = To + Tv; { E Tg, Tw, Tf, Th; Tg = T7 - Te; Tw = To - Tv; Tf = W[6]; Th = W[7]; Rp[WS(rs, 2)] = FNMS(Th, Tw, Tf * Tg); Rm[WS(rs, 2)] = FMA(Th, Tg, Tf * Tw); } { E TG, TI, TF, TH; TG = Ty + Tz; TI = TD + TC; TF = W[2]; TH = W[3]; Rp[WS(rs, 1)] = FNMS(TH, TI, TF * TG); Rm[WS(rs, 1)] = FMA(TF, TI, TH * TG); } { E TA, TE, Tx, TB; TA = Ty - Tz; TE = TC - TD; Tx = W[10]; TB = W[11]; Rp[WS(rs, 3)] = FNMS(TB, TE, Tx * TA); Rm[WS(rs, 3)] = FMA(Tx, TE, TB * TA); } { E T1a, T1g, T1e, T1i, T19, T1d; T19 = KP707106781 * (TZ + T10); T1a = T18 - T19; T1g = T18 + T19; T1d = KP707106781 * (TP - TS); T1e = T1c + T1d; T1i = T1c - T1d; { E T17, T1b, T1f, T1h; T17 = W[4]; T1b = W[5]; Ip[WS(rs, 1)] = FNMS(T1b, T1e, T17 * T1a); Im[WS(rs, 1)] = FMA(T17, T1e, T1b * T1a); T1f = W[12]; T1h = W[13]; Ip[WS(rs, 3)] = FNMS(T1h, T1i, T1f * T1g); Im[WS(rs, 3)] = FMA(T1f, T1i, T1h * T1g); } } { E TU, T14, T12, T16, TT, T11; TT = KP707106781 * (TP + TS); TU = TM - TT; T14 = TM + TT; T11 = KP707106781 * (TZ - T10); T12 = TY - T11; T16 = TY + T11; { E TJ, TV, T13, T15; TJ = W[8]; TV = W[9]; Ip[WS(rs, 2)] = FNMS(TV, T12, TJ * TU); Im[WS(rs, 2)] = FMA(TV, TU, TJ * T12); T13 = W[0]; T15 = W[1]; Ip[0] = FNMS(T15, T16, T13 * T14); Im[0] = FMA(T15, T14, T13 * T16); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cb_8", twinstr, &GENUS, {52, 18, 14, 0} }; void X(codelet_hc2cb_8) (planner *p) { X(khc2c_register) (p, hc2cb_8, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_10.c0000644000175000017500000003233013301525430014072 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:52 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -dif -name hc2cb_10 -include rdft/scalar/hc2cb.h */ /* * This function contains 102 FP additions, 72 FP multiplications, * (or, 48 additions, 18 multiplications, 54 fused multiply/add), * 47 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E TH, T1B, TB, T11, T1E, T1G, TK, TM, T1x, T1V, T3, T1g, Tl, T1I, T1J; E TO, TP, T1p, Ti, Tk, T1n, T1o, TF, TG; TF = Ip[0]; TG = Im[WS(rs, 4)]; TH = TF - TG; T1B = TF + TG; { E Tp, T1u, Tz, T1s, Ts, T1v, Tw, T1r; { E Tn, To, Tx, Ty; Tn = Ip[WS(rs, 4)]; To = Im[0]; Tp = Tn - To; T1u = Tn + To; Tx = Ip[WS(rs, 3)]; Ty = Im[WS(rs, 1)]; Tz = Tx - Ty; T1s = Tx + Ty; } { E Tq, Tr, Tu, Tv; Tq = Ip[WS(rs, 1)]; Tr = Im[WS(rs, 3)]; Ts = Tq - Tr; T1v = Tq + Tr; Tu = Ip[WS(rs, 2)]; Tv = Im[WS(rs, 2)]; Tw = Tu - Tv; T1r = Tu + Tv; } { E Tt, TA, T1C, T1D; Tt = Tp - Ts; TA = Tw - Tz; TB = FNMS(KP618033988, TA, Tt); T11 = FMA(KP618033988, Tt, TA); T1C = T1r - T1s; T1D = T1u - T1v; T1E = T1C + T1D; T1G = T1C - T1D; } { E TI, TJ, T1t, T1w; TI = Tw + Tz; TJ = Tp + Ts; TK = TI + TJ; TM = TI - TJ; T1t = T1r + T1s; T1w = T1u + T1v; T1x = FMA(KP618033988, T1w, T1t); T1V = FNMS(KP618033988, T1t, T1w); } } { E Td, T1k, Tg, T1l, Th, T1m, T6, T1h, T9, T1i, Ta, T1j, T1, T2; T1 = Rp[0]; T2 = Rm[WS(rs, 4)]; T3 = T1 + T2; T1g = T1 - T2; { E Tb, Tc, Te, Tf; Tb = Rp[WS(rs, 4)]; Tc = Rm[0]; Td = Tb + Tc; T1k = Tb - Tc; Te = Rm[WS(rs, 3)]; Tf = Rp[WS(rs, 1)]; Tg = Te + Tf; T1l = Te - Tf; } Th = Td + Tg; T1m = T1k + T1l; { E T4, T5, T7, T8; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 2)]; T6 = T4 + T5; T1h = T4 - T5; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 3)]; T9 = T7 + T8; T1i = T7 - T8; } Ta = T6 + T9; T1j = T1h + T1i; Tl = Ta - Th; T1I = T1h - T1i; T1J = T1k - T1l; TO = Td - Tg; TP = T6 - T9; T1p = T1j - T1m; Ti = Ta + Th; Tk = FNMS(KP250000000, Ti, T3); T1n = T1j + T1m; T1o = FNMS(KP250000000, T1n, T1g); } Rp[0] = T3 + Ti; Rm[0] = TH + TK; { E T2d, T29, T2b, T2c, T2e, T2a; T2d = T1B + T1E; T2a = T1g + T1n; T29 = W[8]; T2b = T29 * T2a; T2c = W[9]; T2e = T2c * T2a; Ip[WS(rs, 2)] = FNMS(T2c, T2d, T2b); Im[WS(rs, 2)] = FMA(T29, T2d, T2e); } { E TQ, T16, TC, TU, TN, T15, T12, T1a, Tm, TL, T10; TQ = FNMS(KP618033988, TP, TO); T16 = FMA(KP618033988, TO, TP); Tm = FNMS(KP559016994, Tl, Tk); TC = FMA(KP951056516, TB, Tm); TU = FNMS(KP951056516, TB, Tm); TL = FNMS(KP250000000, TK, TH); TN = FNMS(KP559016994, TM, TL); T15 = FMA(KP559016994, TM, TL); T10 = FMA(KP559016994, Tl, Tk); T12 = FMA(KP951056516, T11, T10); T1a = FNMS(KP951056516, T11, T10); { E TR, TE, TS, Tj, TD; TR = FNMS(KP951056516, TQ, TN); TE = W[3]; TS = TE * TC; Tj = W[2]; TD = Tj * TC; Rp[WS(rs, 1)] = FNMS(TE, TR, TD); Rm[WS(rs, 1)] = FMA(Tj, TR, TS); } { E T1d, T1c, T1e, T19, T1b; T1d = FMA(KP951056516, T16, T15); T1c = W[11]; T1e = T1c * T1a; T19 = W[10]; T1b = T19 * T1a; Rp[WS(rs, 3)] = FNMS(T1c, T1d, T1b); Rm[WS(rs, 3)] = FMA(T19, T1d, T1e); } { E TX, TW, TY, TT, TV; TX = FMA(KP951056516, TQ, TN); TW = W[15]; TY = TW * TU; TT = W[14]; TV = TT * TU; Rp[WS(rs, 4)] = FNMS(TW, TX, TV); Rm[WS(rs, 4)] = FMA(TT, TX, TY); } { E T17, T14, T18, TZ, T13; T17 = FNMS(KP951056516, T16, T15); T14 = W[7]; T18 = T14 * T12; TZ = W[6]; T13 = TZ * T12; Rp[WS(rs, 2)] = FNMS(T14, T17, T13); Rm[WS(rs, 2)] = FMA(TZ, T17, T18); } } { E T1K, T20, T1y, T1O, T1H, T1Z, T1W, T24, T1q, T1F, T1U; T1K = FMA(KP618033988, T1J, T1I); T20 = FNMS(KP618033988, T1I, T1J); T1q = FMA(KP559016994, T1p, T1o); T1y = FNMS(KP951056516, T1x, T1q); T1O = FMA(KP951056516, T1x, T1q); T1F = FNMS(KP250000000, T1E, T1B); T1H = FMA(KP559016994, T1G, T1F); T1Z = FNMS(KP559016994, T1G, T1F); T1U = FNMS(KP559016994, T1p, T1o); T1W = FNMS(KP951056516, T1V, T1U); T24 = FMA(KP951056516, T1V, T1U); { E T1L, T1A, T1M, T1f, T1z; T1L = FMA(KP951056516, T1K, T1H); T1A = W[1]; T1M = T1A * T1y; T1f = W[0]; T1z = T1f * T1y; Ip[0] = FNMS(T1A, T1L, T1z); Im[0] = FMA(T1f, T1L, T1M); } { E T27, T26, T28, T23, T25; T27 = FNMS(KP951056516, T20, T1Z); T26 = W[13]; T28 = T26 * T24; T23 = W[12]; T25 = T23 * T24; Ip[WS(rs, 3)] = FNMS(T26, T27, T25); Im[WS(rs, 3)] = FMA(T23, T27, T28); } { E T1R, T1Q, T1S, T1N, T1P; T1R = FNMS(KP951056516, T1K, T1H); T1Q = W[17]; T1S = T1Q * T1O; T1N = W[16]; T1P = T1N * T1O; Ip[WS(rs, 4)] = FNMS(T1Q, T1R, T1P); Im[WS(rs, 4)] = FMA(T1N, T1R, T1S); } { E T21, T1Y, T22, T1T, T1X; T21 = FMA(KP951056516, T20, T1Z); T1Y = W[5]; T22 = T1Y * T1W; T1T = W[4]; T1X = T1T * T1W; Ip[WS(rs, 1)] = FNMS(T1Y, T21, T1X); Im[WS(rs, 1)] = FMA(T1T, T21, T22); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cb_10", twinstr, &GENUS, {48, 18, 54, 0} }; void X(codelet_hc2cb_10) (planner *p) { X(khc2c_register) (p, hc2cb_10, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -dif -name hc2cb_10 -include rdft/scalar/hc2cb.h */ /* * This function contains 102 FP additions, 60 FP multiplications, * (or, 72 additions, 30 multiplications, 30 fused multiply/add), * 39 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E T3, T18, TJ, T1i, TE, TF, T1B, T1A, T1f, T1t, Ti, Tl, Tt, TA, T1w; E T1v, T1p, T1E, TM, TO; { E T1, T2, TH, TI; T1 = Rp[0]; T2 = Rm[WS(rs, 4)]; T3 = T1 + T2; T18 = T1 - T2; TH = Ip[0]; TI = Im[WS(rs, 4)]; TJ = TH - TI; T1i = TH + TI; } { E T6, T19, Tg, T1d, T9, T1a, Td, T1c; { E T4, T5, Te, Tf; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 2)]; T6 = T4 + T5; T19 = T4 - T5; Te = Rm[WS(rs, 3)]; Tf = Rp[WS(rs, 1)]; Tg = Te + Tf; T1d = Te - Tf; } { E T7, T8, Tb, Tc; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 3)]; T9 = T7 + T8; T1a = T7 - T8; Tb = Rp[WS(rs, 4)]; Tc = Rm[0]; Td = Tb + Tc; T1c = Tb - Tc; } TE = T6 - T9; TF = Td - Tg; T1B = T1c - T1d; T1A = T19 - T1a; { E T1b, T1e, Ta, Th; T1b = T19 + T1a; T1e = T1c + T1d; T1f = T1b + T1e; T1t = KP559016994 * (T1b - T1e); Ta = T6 + T9; Th = Td + Tg; Ti = Ta + Th; Tl = KP559016994 * (Ta - Th); } } { E Tp, T1j, Tz, T1n, Ts, T1k, Tw, T1m; { E Tn, To, Tx, Ty; Tn = Ip[WS(rs, 2)]; To = Im[WS(rs, 2)]; Tp = Tn - To; T1j = Tn + To; Tx = Ip[WS(rs, 1)]; Ty = Im[WS(rs, 3)]; Tz = Tx - Ty; T1n = Tx + Ty; } { E Tq, Tr, Tu, Tv; Tq = Ip[WS(rs, 3)]; Tr = Im[WS(rs, 1)]; Ts = Tq - Tr; T1k = Tq + Tr; Tu = Ip[WS(rs, 4)]; Tv = Im[0]; Tw = Tu - Tv; T1m = Tu + Tv; } Tt = Tp - Ts; TA = Tw - Tz; T1w = T1m + T1n; T1v = T1j + T1k; { E T1l, T1o, TK, TL; T1l = T1j - T1k; T1o = T1m - T1n; T1p = T1l + T1o; T1E = KP559016994 * (T1l - T1o); TK = Tp + Ts; TL = Tw + Tz; TM = TK + TL; TO = KP559016994 * (TK - TL); } } Rp[0] = T3 + Ti; Rm[0] = TJ + TM; { E T1g, T1q, T17, T1h; T1g = T18 + T1f; T1q = T1i + T1p; T17 = W[8]; T1h = W[9]; Ip[WS(rs, 2)] = FNMS(T1h, T1q, T17 * T1g); Im[WS(rs, 2)] = FMA(T1h, T1g, T17 * T1q); } { E TB, TG, T11, TX, TP, T10, Tm, TW, TN, Tk; TB = FNMS(KP951056516, TA, KP587785252 * Tt); TG = FNMS(KP951056516, TF, KP587785252 * TE); T11 = FMA(KP951056516, TE, KP587785252 * TF); TX = FMA(KP951056516, Tt, KP587785252 * TA); TN = FNMS(KP250000000, TM, TJ); TP = TN - TO; T10 = TO + TN; Tk = FNMS(KP250000000, Ti, T3); Tm = Tk - Tl; TW = Tl + Tk; { E TC, TQ, Tj, TD; TC = Tm - TB; TQ = TG + TP; Tj = W[2]; TD = W[3]; Rp[WS(rs, 1)] = FNMS(TD, TQ, Tj * TC); Rm[WS(rs, 1)] = FMA(TD, TC, Tj * TQ); } { E T14, T16, T13, T15; T14 = TW - TX; T16 = T11 + T10; T13 = W[10]; T15 = W[11]; Rp[WS(rs, 3)] = FNMS(T15, T16, T13 * T14); Rm[WS(rs, 3)] = FMA(T15, T14, T13 * T16); } { E TS, TU, TR, TT; TS = Tm + TB; TU = TP - TG; TR = W[14]; TT = W[15]; Rp[WS(rs, 4)] = FNMS(TT, TU, TR * TS); Rm[WS(rs, 4)] = FMA(TT, TS, TR * TU); } { E TY, T12, TV, TZ; TY = TW + TX; T12 = T10 - T11; TV = W[6]; TZ = W[7]; Rp[WS(rs, 2)] = FNMS(TZ, T12, TV * TY); Rm[WS(rs, 2)] = FMA(TZ, TY, TV * T12); } } { E T1x, T1C, T1Q, T1N, T1F, T1R, T1u, T1M, T1D, T1s; T1x = FNMS(KP951056516, T1w, KP587785252 * T1v); T1C = FNMS(KP951056516, T1B, KP587785252 * T1A); T1Q = FMA(KP951056516, T1A, KP587785252 * T1B); T1N = FMA(KP951056516, T1v, KP587785252 * T1w); T1D = FNMS(KP250000000, T1p, T1i); T1F = T1D - T1E; T1R = T1E + T1D; T1s = FNMS(KP250000000, T1f, T18); T1u = T1s - T1t; T1M = T1t + T1s; { E T1y, T1G, T1r, T1z; T1y = T1u - T1x; T1G = T1C + T1F; T1r = W[12]; T1z = W[13]; Ip[WS(rs, 3)] = FNMS(T1z, T1G, T1r * T1y); Im[WS(rs, 3)] = FMA(T1r, T1G, T1z * T1y); } { E T1U, T1W, T1T, T1V; T1U = T1M + T1N; T1W = T1R - T1Q; T1T = W[16]; T1V = W[17]; Ip[WS(rs, 4)] = FNMS(T1V, T1W, T1T * T1U); Im[WS(rs, 4)] = FMA(T1T, T1W, T1V * T1U); } { E T1I, T1K, T1H, T1J; T1I = T1u + T1x; T1K = T1F - T1C; T1H = W[4]; T1J = W[5]; Ip[WS(rs, 1)] = FNMS(T1J, T1K, T1H * T1I); Im[WS(rs, 1)] = FMA(T1H, T1K, T1J * T1I); } { E T1O, T1S, T1L, T1P; T1O = T1M - T1N; T1S = T1Q + T1R; T1L = W[0]; T1P = W[1]; Ip[0] = FNMS(T1P, T1S, T1L * T1O); Im[0] = FMA(T1L, T1S, T1P * T1O); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cb_10", twinstr, &GENUS, {72, 30, 30, 0} }; void X(codelet_hc2cb_10) (planner *p) { X(khc2c_register) (p, hc2cb_10, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_12.c0000644000175000017500000003453113301525430014101 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:52 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hc2cb_12 -include rdft/scalar/hc2cb.h */ /* * This function contains 118 FP additions, 68 FP multiplications, * (or, 72 additions, 22 multiplications, 46 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E T18, T20, T1b, T21, T1s, T2a, T1p, T29, TI, TN, TO, Tb, To, T1f, T23; E T1i, T24, T1z, T2d, T1w, T2c, Tt, Ty, Tz, Tm, TD; { E T1, TE, T6, TM, T4, T1o, TH, T17, T9, T1r, TL, T1a; T1 = Rp[0]; TE = Ip[0]; T6 = Rm[WS(rs, 5)]; TM = Im[WS(rs, 5)]; { E T2, T3, TF, TG; T2 = Rp[WS(rs, 4)]; T3 = Rm[WS(rs, 3)]; T4 = T2 + T3; T1o = T2 - T3; TF = Ip[WS(rs, 4)]; TG = Im[WS(rs, 3)]; TH = TF - TG; T17 = TF + TG; } { E T7, T8, TJ, TK; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 2)]; T9 = T7 + T8; T1r = T7 - T8; TJ = Ip[WS(rs, 2)]; TK = Im[WS(rs, 1)]; TL = TJ - TK; T1a = TJ + TK; } { E T16, T19, T1q, T1n, T5, Ta; T16 = FNMS(KP500000000, T4, T1); T18 = FNMS(KP866025403, T17, T16); T20 = FMA(KP866025403, T17, T16); T19 = FNMS(KP500000000, T9, T6); T1b = FMA(KP866025403, T1a, T19); T21 = FNMS(KP866025403, T1a, T19); T1q = FMA(KP500000000, TL, TM); T1s = FNMS(KP866025403, T1r, T1q); T2a = FMA(KP866025403, T1r, T1q); T1n = FNMS(KP500000000, TH, TE); T1p = FMA(KP866025403, T1o, T1n); T29 = FNMS(KP866025403, T1o, T1n); TI = TE + TH; TN = TL - TM; TO = TI - TN; T5 = T1 + T4; Ta = T6 + T9; Tb = T5 + Ta; To = T5 - Ta; } } { E Tc, Tp, Th, Tx, Tf, T1v, Ts, T1e, Tk, T1y, Tw, T1h; Tc = Rp[WS(rs, 3)]; Tp = Ip[WS(rs, 3)]; Th = Rm[WS(rs, 2)]; Tx = Im[WS(rs, 2)]; { E Td, Te, Tq, Tr; Td = Rm[WS(rs, 4)]; Te = Rm[0]; Tf = Td + Te; T1v = Td - Te; Tq = Im[WS(rs, 4)]; Tr = Im[0]; Ts = Tq + Tr; T1e = Tq - Tr; } { E Ti, Tj, Tu, Tv; Ti = Rp[WS(rs, 1)]; Tj = Rp[WS(rs, 5)]; Tk = Ti + Tj; T1y = Ti - Tj; Tu = Ip[WS(rs, 1)]; Tv = Ip[WS(rs, 5)]; Tw = Tu + Tv; T1h = Tv - Tu; } { E T1d, T1g, T1x, T1u, Tg, Tl; T1d = FNMS(KP500000000, Tf, Tc); T1f = FMA(KP866025403, T1e, T1d); T23 = FNMS(KP866025403, T1e, T1d); T1g = FNMS(KP500000000, Tk, Th); T1i = FMA(KP866025403, T1h, T1g); T24 = FNMS(KP866025403, T1h, T1g); T1x = FMA(KP500000000, Tw, Tx); T1z = FNMS(KP866025403, T1y, T1x); T2d = FMA(KP866025403, T1y, T1x); T1u = FMA(KP500000000, Ts, Tp); T1w = FMA(KP866025403, T1v, T1u); T2c = FNMS(KP866025403, T1v, T1u); Tt = Tp - Ts; Ty = Tw - Tx; Tz = Tt - Ty; Tg = Tc + Tf; Tl = Th + Tk; Tm = Tg + Tl; TD = Tg - Tl; } } Rp[0] = Tb + Tm; { E TA, TP, TB, TQ, Tn, TC; TA = To - Tz; TP = TD + TO; Tn = W[16]; TB = Tn * TA; TQ = Tn * TP; TC = W[17]; Ip[WS(rs, 4)] = FNMS(TC, TP, TB); Im[WS(rs, 4)] = FMA(TC, TA, TQ); } { E TS, TV, TT, TW, TR, TU; TS = To + Tz; TV = TO - TD; TR = W[4]; TT = TR * TS; TW = TR * TV; TU = W[5]; Ip[WS(rs, 1)] = FNMS(TU, TV, TT); Im[WS(rs, 1)] = FMA(TU, TS, TW); } { E T11, T12, T13, TX, TZ, T10, T14, TY; T11 = TI + TN; T12 = Tt + Ty; T13 = T11 - T12; TY = Tb - Tm; TX = W[10]; TZ = TX * TY; T10 = W[11]; T14 = T10 * TY; Rm[0] = T11 + T12; Rm[WS(rs, 3)] = FMA(TX, T13, T14); Rp[WS(rs, 3)] = FNMS(T10, T13, TZ); } { E T1k, T1E, T1B, T1H; { E T1c, T1j, T1t, T1A; T1c = T18 + T1b; T1j = T1f + T1i; T1k = T1c - T1j; T1E = T1c + T1j; T1t = T1p - T1s; T1A = T1w - T1z; T1B = T1t - T1A; T1H = T1t + T1A; } { E T15, T1l, T1m, T1C; T15 = W[18]; T1l = T15 * T1k; T1m = W[19]; T1C = T1m * T1k; Rp[WS(rs, 5)] = FNMS(T1m, T1B, T1l); Rm[WS(rs, 5)] = FMA(T15, T1B, T1C); } { E T1D, T1F, T1G, T1I; T1D = W[6]; T1F = T1D * T1E; T1G = W[7]; T1I = T1G * T1E; Rp[WS(rs, 2)] = FNMS(T1G, T1H, T1F); Rm[WS(rs, 2)] = FMA(T1D, T1H, T1I); } } { E T26, T2i, T2f, T2l; { E T22, T25, T2b, T2e; T22 = T20 + T21; T25 = T23 + T24; T26 = T22 - T25; T2i = T22 + T25; T2b = T29 - T2a; T2e = T2c - T2d; T2f = T2b - T2e; T2l = T2b + T2e; } { E T1Z, T27, T28, T2g; T1Z = W[2]; T27 = T1Z * T26; T28 = W[3]; T2g = T28 * T26; Rp[WS(rs, 1)] = FNMS(T28, T2f, T27); Rm[WS(rs, 1)] = FMA(T1Z, T2f, T2g); } { E T2h, T2j, T2k, T2m; T2h = W[14]; T2j = T2h * T2i; T2k = W[15]; T2m = T2k * T2i; Rp[WS(rs, 4)] = FNMS(T2k, T2l, T2j); Rm[WS(rs, 4)] = FMA(T2h, T2l, T2m); } } { E T2q, T2y, T2v, T2B; { E T2o, T2p, T2t, T2u; T2o = T20 - T21; T2p = T2c + T2d; T2q = T2o - T2p; T2y = T2o + T2p; T2t = T29 + T2a; T2u = T23 - T24; T2v = T2t + T2u; T2B = T2t - T2u; } { E T2r, T2w, T2n, T2s; T2n = W[8]; T2r = T2n * T2q; T2w = T2n * T2v; T2s = W[9]; Ip[WS(rs, 2)] = FNMS(T2s, T2v, T2r); Im[WS(rs, 2)] = FMA(T2s, T2q, T2w); } { E T2z, T2C, T2x, T2A; T2x = W[20]; T2z = T2x * T2y; T2C = T2x * T2B; T2A = W[21]; Ip[WS(rs, 5)] = FNMS(T2A, T2B, T2z); Im[WS(rs, 5)] = FMA(T2A, T2y, T2C); } } { E T1M, T1U, T1R, T1X; { E T1K, T1L, T1P, T1Q; T1K = T18 - T1b; T1L = T1w + T1z; T1M = T1K - T1L; T1U = T1K + T1L; T1P = T1p + T1s; T1Q = T1f - T1i; T1R = T1P + T1Q; T1X = T1P - T1Q; } { E T1N, T1S, T1J, T1O; T1J = W[0]; T1N = T1J * T1M; T1S = T1J * T1R; T1O = W[1]; Ip[0] = FNMS(T1O, T1R, T1N); Im[0] = FMA(T1O, T1M, T1S); } { E T1V, T1Y, T1T, T1W; T1T = W[12]; T1V = T1T * T1U; T1Y = T1T * T1X; T1W = W[13]; Ip[WS(rs, 3)] = FNMS(T1W, T1X, T1V); Im[WS(rs, 3)] = FMA(T1W, T1U, T1Y); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cb_12", twinstr, &GENUS, {72, 22, 46, 0} }; void X(codelet_hc2cb_12) (planner *p) { X(khc2c_register) (p, hc2cb_12, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hc2cb_12 -include rdft/scalar/hc2cb.h */ /* * This function contains 118 FP additions, 60 FP multiplications, * (or, 88 additions, 30 multiplications, 30 fused multiply/add), * 39 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E T5, TH, T12, T1M, T1i, T1U, Tl, Ty, T1c, T1Y, T1s, T1Q, Ta, TM, T15; E T1N, T1l, T1V, Tg, Tt, T19, T1X, T1p, T1P; { E T1, TD, T4, T1g, TG, T11, T10, T1h; T1 = Rp[0]; TD = Ip[0]; { E T2, T3, TE, TF; T2 = Rp[WS(rs, 4)]; T3 = Rm[WS(rs, 3)]; T4 = T2 + T3; T1g = KP866025403 * (T2 - T3); TE = Ip[WS(rs, 4)]; TF = Im[WS(rs, 3)]; TG = TE - TF; T11 = KP866025403 * (TE + TF); } T5 = T1 + T4; TH = TD + TG; T10 = FNMS(KP500000000, T4, T1); T12 = T10 - T11; T1M = T10 + T11; T1h = FNMS(KP500000000, TG, TD); T1i = T1g + T1h; T1U = T1h - T1g; } { E Th, Tx, Tk, T1a, Tw, T1r, T1b, T1q; Th = Rm[WS(rs, 2)]; Tx = Im[WS(rs, 2)]; { E Ti, Tj, Tu, Tv; Ti = Rp[WS(rs, 1)]; Tj = Rp[WS(rs, 5)]; Tk = Ti + Tj; T1a = KP866025403 * (Ti - Tj); Tu = Ip[WS(rs, 1)]; Tv = Ip[WS(rs, 5)]; Tw = Tu + Tv; T1r = KP866025403 * (Tv - Tu); } Tl = Th + Tk; Ty = Tw - Tx; T1b = FMA(KP500000000, Tw, Tx); T1c = T1a - T1b; T1Y = T1a + T1b; T1q = FNMS(KP500000000, Tk, Th); T1s = T1q + T1r; T1Q = T1q - T1r; } { E T6, TL, T9, T1j, TK, T14, T13, T1k; T6 = Rm[WS(rs, 5)]; TL = Im[WS(rs, 5)]; { E T7, T8, TI, TJ; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 2)]; T9 = T7 + T8; T1j = KP866025403 * (T7 - T8); TI = Ip[WS(rs, 2)]; TJ = Im[WS(rs, 1)]; TK = TI - TJ; T14 = KP866025403 * (TI + TJ); } Ta = T6 + T9; TM = TK - TL; T13 = FNMS(KP500000000, T9, T6); T15 = T13 + T14; T1N = T13 - T14; T1k = FMA(KP500000000, TK, TL); T1l = T1j - T1k; T1V = T1j + T1k; } { E Tc, Tp, Tf, T17, Ts, T1o, T18, T1n; Tc = Rp[WS(rs, 3)]; Tp = Ip[WS(rs, 3)]; { E Td, Te, Tq, Tr; Td = Rm[WS(rs, 4)]; Te = Rm[0]; Tf = Td + Te; T17 = KP866025403 * (Td - Te); Tq = Im[WS(rs, 4)]; Tr = Im[0]; Ts = Tq + Tr; T1o = KP866025403 * (Tq - Tr); } Tg = Tc + Tf; Tt = Tp - Ts; T18 = FMA(KP500000000, Ts, Tp); T19 = T17 + T18; T1X = T18 - T17; T1n = FNMS(KP500000000, Tf, Tc); T1p = T1n + T1o; T1P = T1n - T1o; } { E Tb, Tm, TU, TW, TX, TY, TT, TV; Tb = T5 + Ta; Tm = Tg + Tl; TU = Tb - Tm; TW = TH + TM; TX = Tt + Ty; TY = TW - TX; Rp[0] = Tb + Tm; Rm[0] = TW + TX; TT = W[10]; TV = W[11]; Rp[WS(rs, 3)] = FNMS(TV, TY, TT * TU); Rm[WS(rs, 3)] = FMA(TV, TU, TT * TY); } { E TA, TQ, TO, TS; { E To, Tz, TC, TN; To = T5 - Ta; Tz = Tt - Ty; TA = To - Tz; TQ = To + Tz; TC = Tg - Tl; TN = TH - TM; TO = TC + TN; TS = TN - TC; } { E Tn, TB, TP, TR; Tn = W[16]; TB = W[17]; Ip[WS(rs, 4)] = FNMS(TB, TO, Tn * TA); Im[WS(rs, 4)] = FMA(Tn, TO, TB * TA); TP = W[4]; TR = W[5]; Ip[WS(rs, 1)] = FNMS(TR, TS, TP * TQ); Im[WS(rs, 1)] = FMA(TP, TS, TR * TQ); } } { E T28, T2e, T2c, T2g; { E T26, T27, T2a, T2b; T26 = T1M - T1N; T27 = T1X + T1Y; T28 = T26 - T27; T2e = T26 + T27; T2a = T1U + T1V; T2b = T1P - T1Q; T2c = T2a + T2b; T2g = T2a - T2b; } { E T25, T29, T2d, T2f; T25 = W[8]; T29 = W[9]; Ip[WS(rs, 2)] = FNMS(T29, T2c, T25 * T28); Im[WS(rs, 2)] = FMA(T25, T2c, T29 * T28); T2d = W[20]; T2f = W[21]; Ip[WS(rs, 5)] = FNMS(T2f, T2g, T2d * T2e); Im[WS(rs, 5)] = FMA(T2d, T2g, T2f * T2e); } } { E T1S, T22, T20, T24; { E T1O, T1R, T1W, T1Z; T1O = T1M + T1N; T1R = T1P + T1Q; T1S = T1O - T1R; T22 = T1O + T1R; T1W = T1U - T1V; T1Z = T1X - T1Y; T20 = T1W - T1Z; T24 = T1W + T1Z; } { E T1L, T1T, T21, T23; T1L = W[2]; T1T = W[3]; Rp[WS(rs, 1)] = FNMS(T1T, T20, T1L * T1S); Rm[WS(rs, 1)] = FMA(T1T, T1S, T1L * T20); T21 = W[14]; T23 = W[15]; Rp[WS(rs, 4)] = FNMS(T23, T24, T21 * T22); Rm[WS(rs, 4)] = FMA(T23, T22, T21 * T24); } } { E T1C, T1I, T1G, T1K; { E T1A, T1B, T1E, T1F; T1A = T12 + T15; T1B = T1p + T1s; T1C = T1A - T1B; T1I = T1A + T1B; T1E = T1i + T1l; T1F = T19 + T1c; T1G = T1E - T1F; T1K = T1E + T1F; } { E T1z, T1D, T1H, T1J; T1z = W[18]; T1D = W[19]; Rp[WS(rs, 5)] = FNMS(T1D, T1G, T1z * T1C); Rm[WS(rs, 5)] = FMA(T1D, T1C, T1z * T1G); T1H = W[6]; T1J = W[7]; Rp[WS(rs, 2)] = FNMS(T1J, T1K, T1H * T1I); Rm[WS(rs, 2)] = FMA(T1J, T1I, T1H * T1K); } } { E T1e, T1w, T1u, T1y; { E T16, T1d, T1m, T1t; T16 = T12 - T15; T1d = T19 - T1c; T1e = T16 - T1d; T1w = T16 + T1d; T1m = T1i - T1l; T1t = T1p - T1s; T1u = T1m + T1t; T1y = T1m - T1t; } { E TZ, T1f, T1v, T1x; TZ = W[0]; T1f = W[1]; Ip[0] = FNMS(T1f, T1u, TZ * T1e); Im[0] = FMA(TZ, T1u, T1f * T1e); T1v = W[12]; T1x = W[13]; Ip[WS(rs, 3)] = FNMS(T1x, T1y, T1v * T1w); Im[WS(rs, 3)] = FMA(T1v, T1y, T1x * T1w); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cb_12", twinstr, &GENUS, {88, 30, 30, 0} }; void X(codelet_hc2cb_12) (planner *p) { X(khc2c_register) (p, hc2cb_12, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_16.c0000644000175000017500000004723613301525431014114 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:52 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cb_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 174 FP additions, 100 FP multiplications, * (or, 104 additions, 30 multiplications, 70 fused multiply/add), * 63 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E TA, T1O, T21, T1h, T2P, T2S, T3b, T3p, T3q, T3D, T1k, T1P, Tf, T3y, T2A; E T36, TL, T22, T3s, T3t, T3z, T2F, T2U, T2K, T2V, Tu, T3E, TX, T1n, T1T; E T24, T1W, T25, T18, T1m; { E T3, Tw, T1g, T2Q, T6, T1d, Tz, T2R, Ta, TB, TE, T2y, Td, TG, TJ; E T2x; { E T1, T2, T1e, T1f; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; Tw = T1 - T2; T1e = Ip[0]; T1f = Im[WS(rs, 7)]; T1g = T1e + T1f; T2Q = T1e - T1f; } { E T4, T5, Tx, Ty; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; T1d = T4 - T5; Tx = Ip[WS(rs, 4)]; Ty = Im[WS(rs, 3)]; Tz = Tx + Ty; T2R = Tx - Ty; } { E T8, T9, TC, TD; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; TB = T8 - T9; TC = Ip[WS(rs, 2)]; TD = Im[WS(rs, 5)]; TE = TC + TD; T2y = TC - TD; } { E Tb, Tc, TH, TI; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; Td = Tb + Tc; TG = Tb - Tc; TH = Ip[WS(rs, 6)]; TI = Im[WS(rs, 1)]; TJ = TH + TI; T2x = TH - TI; } TA = Tw - Tz; T1O = Tw + Tz; T21 = T1g - T1d; T1h = T1d + T1g; T2P = Ta - Td; T2S = T2Q - T2R; T3b = T2S - T2P; { E T1i, T1j, T7, Te; T3p = T2Q + T2R; T3q = T2y + T2x; T3D = T3p - T3q; T1i = TB + TE; T1j = TG + TJ; T1k = T1i - T1j; T1P = T1i + T1j; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T3y = T7 - Te; { E T2w, T2z, TF, TK; T2w = T3 - T6; T2z = T2x - T2y; T2A = T2w + T2z; T36 = T2w - T2z; TF = TB - TE; TK = TG - TJ; TL = TF + TK; T22 = TF - TK; } } } { E Ti, T13, T11, T2C, Tl, TY, T16, T2D, Tp, TS, TQ, T2H, Ts, TN, TV; E T2I, T2B, T2E; { E Tg, Th, TZ, T10; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; T13 = Tg - Th; TZ = Ip[WS(rs, 1)]; T10 = Im[WS(rs, 6)]; T11 = TZ + T10; T2C = TZ - T10; } { E Tj, Tk, T14, T15; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; TY = Tj - Tk; T14 = Ip[WS(rs, 5)]; T15 = Im[WS(rs, 2)]; T16 = T14 + T15; T2D = T14 - T15; } { E Tn, To, TO, TP; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; TS = Tn - To; TO = Ip[WS(rs, 7)]; TP = Im[0]; TQ = TO + TP; T2H = TO - TP; } { E Tq, Tr, TT, TU; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; TN = Tq - Tr; TT = Ip[WS(rs, 3)]; TU = Im[WS(rs, 4)]; TV = TT + TU; T2I = TT - TU; } T3s = T2C + T2D; T3t = T2H + T2I; T3z = T3t - T3s; T2B = Ti - Tl; T2E = T2C - T2D; T2F = T2B - T2E; T2U = T2B + T2E; { E T2G, T2J, Tm, Tt; T2G = Tp - Ts; T2J = T2H - T2I; T2K = T2G + T2J; T2V = T2J - T2G; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T3E = Tm - Tt; } { E TR, TW, T1R, T1S; TR = TN - TQ; TW = TS - TV; TX = FNMS(KP414213562, TW, TR); T1n = FMA(KP414213562, TR, TW); T1R = T11 - TY; T1S = T13 + T16; T1T = FNMS(KP414213562, T1S, T1R); T24 = FMA(KP414213562, T1R, T1S); } { E T1U, T1V, T12, T17; T1U = TN + TQ; T1V = TS + TV; T1W = FNMS(KP414213562, T1V, T1U); T25 = FMA(KP414213562, T1U, T1V); T12 = TY + T11; T17 = T13 - T16; T18 = FMA(KP414213562, T17, T12); T1m = FNMS(KP414213562, T12, T17); } } Rp[0] = Tf + Tu; { E T3r, T3u, T3v, T3l, T3n, T3o, T3w, T3m; T3r = T3p + T3q; T3u = T3s + T3t; T3v = T3r - T3u; T3m = Tf - Tu; T3l = W[14]; T3n = T3l * T3m; T3o = W[15]; T3w = T3o * T3m; Rm[0] = T3r + T3u; Rm[WS(rs, 4)] = FMA(T3l, T3v, T3w); Rp[WS(rs, 4)] = FNMS(T3o, T3v, T3n); } { E T3A, T3F, T3B, T3G, T3x, T3C; T3A = T3y - T3z; T3F = T3D - T3E; T3x = W[22]; T3B = T3x * T3A; T3G = T3x * T3F; T3C = W[23]; Rp[WS(rs, 6)] = FNMS(T3C, T3F, T3B); Rm[WS(rs, 6)] = FMA(T3C, T3A, T3G); } { E T3I, T3L, T3J, T3M, T3H, T3K; T3I = T3y + T3z; T3L = T3E + T3D; T3H = W[6]; T3J = T3H * T3I; T3M = T3H * T3L; T3K = W[7]; Rp[WS(rs, 2)] = FNMS(T3K, T3L, T3J); Rm[WS(rs, 2)] = FMA(T3K, T3I, T3M); } { E T38, T3g, T3d, T3j, T37, T3c; T37 = T2V - T2U; T38 = FNMS(KP707106781, T37, T36); T3g = FMA(KP707106781, T37, T36); T3c = T2F - T2K; T3d = FNMS(KP707106781, T3c, T3b); T3j = FMA(KP707106781, T3c, T3b); { E T39, T3e, T35, T3a; T35 = W[26]; T39 = T35 * T38; T3e = T35 * T3d; T3a = W[27]; Rp[WS(rs, 7)] = FNMS(T3a, T3d, T39); Rm[WS(rs, 7)] = FMA(T3a, T38, T3e); } { E T3h, T3k, T3f, T3i; T3f = W[10]; T3h = T3f * T3g; T3k = T3f * T3j; T3i = W[11]; Rp[WS(rs, 3)] = FNMS(T3i, T3j, T3h); Rm[WS(rs, 3)] = FMA(T3i, T3g, T3k); } } { E T2M, T30, T2X, T33, T2L, T2T, T2W; T2L = T2F + T2K; T2M = FNMS(KP707106781, T2L, T2A); T30 = FMA(KP707106781, T2L, T2A); T2T = T2P + T2S; T2W = T2U + T2V; T2X = FNMS(KP707106781, T2W, T2T); T33 = FMA(KP707106781, T2W, T2T); { E T2v, T2N, T2O, T2Y; T2v = W[18]; T2N = T2v * T2M; T2O = W[19]; T2Y = T2O * T2M; Rp[WS(rs, 5)] = FNMS(T2O, T2X, T2N); Rm[WS(rs, 5)] = FMA(T2v, T2X, T2Y); } { E T2Z, T31, T32, T34; T2Z = W[2]; T31 = T2Z * T30; T32 = W[3]; T34 = T32 * T30; Rp[WS(rs, 1)] = FNMS(T32, T33, T31); Rm[WS(rs, 1)] = FMA(T2Z, T33, T34); } } { E T1Y, T2a, T27, T2d; { E T1Q, T1X, T23, T26; T1Q = FNMS(KP707106781, T1P, T1O); T1X = T1T + T1W; T1Y = FMA(KP923879532, T1X, T1Q); T2a = FNMS(KP923879532, T1X, T1Q); T23 = FMA(KP707106781, T22, T21); T26 = T24 - T25; T27 = FNMS(KP923879532, T26, T23); T2d = FMA(KP923879532, T26, T23); } { E T1N, T1Z, T20, T28; T1N = W[20]; T1Z = T1N * T1Y; T20 = W[21]; T28 = T20 * T1Y; Ip[WS(rs, 5)] = FNMS(T20, T27, T1Z); Im[WS(rs, 5)] = FMA(T1N, T27, T28); } { E T29, T2b, T2c, T2e; T29 = W[4]; T2b = T29 * T2a; T2c = W[5]; T2e = T2c * T2a; Ip[WS(rs, 1)] = FNMS(T2c, T2d, T2b); Im[WS(rs, 1)] = FMA(T29, T2d, T2e); } } { E T1a, T1s, T1p, T1v; { E TM, T19, T1l, T1o; TM = FNMS(KP707106781, TL, TA); T19 = TX - T18; T1a = FNMS(KP923879532, T19, TM); T1s = FMA(KP923879532, T19, TM); T1l = FNMS(KP707106781, T1k, T1h); T1o = T1m - T1n; T1p = FNMS(KP923879532, T1o, T1l); T1v = FMA(KP923879532, T1o, T1l); } { E Tv, T1b, T1c, T1q; Tv = W[24]; T1b = Tv * T1a; T1c = W[25]; T1q = T1c * T1a; Ip[WS(rs, 6)] = FNMS(T1c, T1p, T1b); Im[WS(rs, 6)] = FMA(Tv, T1p, T1q); } { E T1r, T1t, T1u, T1w; T1r = W[8]; T1t = T1r * T1s; T1u = W[9]; T1w = T1u * T1s; Ip[WS(rs, 2)] = FNMS(T1u, T1v, T1t); Im[WS(rs, 2)] = FMA(T1r, T1v, T1w); } } { E T2i, T2q, T2n, T2t; { E T2g, T2h, T2l, T2m; T2g = FMA(KP707106781, T1P, T1O); T2h = T24 + T25; T2i = FNMS(KP923879532, T2h, T2g); T2q = FMA(KP923879532, T2h, T2g); T2l = FNMS(KP707106781, T22, T21); T2m = T1W - T1T; T2n = FMA(KP923879532, T2m, T2l); T2t = FNMS(KP923879532, T2m, T2l); } { E T2j, T2o, T2f, T2k; T2f = W[12]; T2j = T2f * T2i; T2o = T2f * T2n; T2k = W[13]; Ip[WS(rs, 3)] = FNMS(T2k, T2n, T2j); Im[WS(rs, 3)] = FMA(T2k, T2i, T2o); } { E T2r, T2u, T2p, T2s; T2p = W[28]; T2r = T2p * T2q; T2u = T2p * T2t; T2s = W[29]; Ip[WS(rs, 7)] = FNMS(T2s, T2t, T2r); Im[WS(rs, 7)] = FMA(T2s, T2q, T2u); } } { E T1A, T1I, T1F, T1L; { E T1y, T1z, T1D, T1E; T1y = FMA(KP707106781, TL, TA); T1z = T1m + T1n; T1A = FNMS(KP923879532, T1z, T1y); T1I = FMA(KP923879532, T1z, T1y); T1D = FMA(KP707106781, T1k, T1h); T1E = T18 + TX; T1F = FNMS(KP923879532, T1E, T1D); T1L = FMA(KP923879532, T1E, T1D); } { E T1B, T1G, T1x, T1C; T1x = W[16]; T1B = T1x * T1A; T1G = T1x * T1F; T1C = W[17]; Ip[WS(rs, 4)] = FNMS(T1C, T1F, T1B); Im[WS(rs, 4)] = FMA(T1C, T1A, T1G); } { E T1J, T1M, T1H, T1K; T1H = W[0]; T1J = T1H * T1I; T1M = T1H * T1L; T1K = W[1]; Ip[0] = FNMS(T1K, T1L, T1J); Im[0] = FMA(T1K, T1I, T1M); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cb_16", twinstr, &GENUS, {104, 30, 70, 0} }; void X(codelet_hc2cb_16) (planner *p) { X(khc2c_register) (p, hc2cb_16, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cb_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 174 FP additions, 84 FP multiplications, * (or, 136 additions, 46 multiplications, 38 fused multiply/add), * 50 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E T7, T2K, T2W, Tw, T17, T1S, T2k, T1w, Te, TD, T1x, T10, T2n, T2L, T1Z; E T2X, Tm, T1z, TN, T19, T2e, T2p, T2P, T2Z, Tt, T1A, TW, T1a, T27, T2q; E T2S, T30; { E T3, T1Q, T13, T2j, T6, T2i, T16, T1R; { E T1, T2, T11, T12; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; T1Q = T1 - T2; T11 = Ip[0]; T12 = Im[WS(rs, 7)]; T13 = T11 - T12; T2j = T11 + T12; } { E T4, T5, T14, T15; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; T2i = T4 - T5; T14 = Ip[WS(rs, 4)]; T15 = Im[WS(rs, 3)]; T16 = T14 - T15; T1R = T14 + T15; } T7 = T3 + T6; T2K = T1Q + T1R; T2W = T2j - T2i; Tw = T3 - T6; T17 = T13 - T16; T1S = T1Q - T1R; T2k = T2i + T2j; T1w = T13 + T16; } { E Ta, T1T, TC, T1U, Td, T1W, Tz, T1X; { E T8, T9, TA, TB; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T1T = T8 - T9; TA = Ip[WS(rs, 2)]; TB = Im[WS(rs, 5)]; TC = TA - TB; T1U = TA + TB; } { E Tb, Tc, Tx, Ty; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; Td = Tb + Tc; T1W = Tb - Tc; Tx = Ip[WS(rs, 6)]; Ty = Im[WS(rs, 1)]; Tz = Tx - Ty; T1X = Tx + Ty; } Te = Ta + Td; TD = Tz - TC; T1x = TC + Tz; T10 = Ta - Td; { E T2l, T2m, T1V, T1Y; T2l = T1T + T1U; T2m = T1W + T1X; T2n = KP707106781 * (T2l - T2m); T2L = KP707106781 * (T2l + T2m); T1V = T1T - T1U; T1Y = T1W - T1X; T1Z = KP707106781 * (T1V + T1Y); T2X = KP707106781 * (T1V - T1Y); } } { E Ti, T2b, TI, T29, Tl, T28, TL, T2c, TF, TM; { E Tg, Th, TG, TH; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; T2b = Tg - Th; TG = Ip[WS(rs, 1)]; TH = Im[WS(rs, 6)]; TI = TG - TH; T29 = TG + TH; } { E Tj, Tk, TJ, TK; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; T28 = Tj - Tk; TJ = Ip[WS(rs, 5)]; TK = Im[WS(rs, 2)]; TL = TJ - TK; T2c = TJ + TK; } Tm = Ti + Tl; T1z = TI + TL; TF = Ti - Tl; TM = TI - TL; TN = TF - TM; T19 = TF + TM; { E T2a, T2d, T2N, T2O; T2a = T28 + T29; T2d = T2b - T2c; T2e = FMA(KP923879532, T2a, KP382683432 * T2d); T2p = FNMS(KP382683432, T2a, KP923879532 * T2d); T2N = T2b + T2c; T2O = T29 - T28; T2P = FNMS(KP923879532, T2O, KP382683432 * T2N); T2Z = FMA(KP382683432, T2O, KP923879532 * T2N); } } { E Tp, T24, TR, T22, Ts, T21, TU, T25, TO, TV; { E Tn, To, TP, TQ; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; T24 = Tn - To; TP = Ip[WS(rs, 7)]; TQ = Im[0]; TR = TP - TQ; T22 = TP + TQ; } { E Tq, Tr, TS, TT; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; T21 = Tq - Tr; TS = Ip[WS(rs, 3)]; TT = Im[WS(rs, 4)]; TU = TS - TT; T25 = TS + TT; } Tt = Tp + Ts; T1A = TR + TU; TO = Tp - Ts; TV = TR - TU; TW = TO + TV; T1a = TV - TO; { E T23, T26, T2Q, T2R; T23 = T21 - T22; T26 = T24 - T25; T27 = FNMS(KP382683432, T26, KP923879532 * T23); T2q = FMA(KP382683432, T23, KP923879532 * T26); T2Q = T24 + T25; T2R = T21 + T22; T2S = FNMS(KP923879532, T2R, KP382683432 * T2Q); T30 = FMA(KP382683432, T2R, KP923879532 * T2Q); } } { E Tf, Tu, T1u, T1y, T1B, T1C, T1t, T1v; Tf = T7 + Te; Tu = Tm + Tt; T1u = Tf - Tu; T1y = T1w + T1x; T1B = T1z + T1A; T1C = T1y - T1B; Rp[0] = Tf + Tu; Rm[0] = T1y + T1B; T1t = W[14]; T1v = W[15]; Rp[WS(rs, 4)] = FNMS(T1v, T1C, T1t * T1u); Rm[WS(rs, 4)] = FMA(T1v, T1u, T1t * T1C); } { E T2U, T34, T32, T36; { E T2M, T2T, T2Y, T31; T2M = T2K - T2L; T2T = T2P + T2S; T2U = T2M - T2T; T34 = T2M + T2T; T2Y = T2W + T2X; T31 = T2Z - T30; T32 = T2Y - T31; T36 = T2Y + T31; } { E T2J, T2V, T33, T35; T2J = W[20]; T2V = W[21]; Ip[WS(rs, 5)] = FNMS(T2V, T32, T2J * T2U); Im[WS(rs, 5)] = FMA(T2V, T2U, T2J * T32); T33 = W[4]; T35 = W[5]; Ip[WS(rs, 1)] = FNMS(T35, T36, T33 * T34); Im[WS(rs, 1)] = FMA(T35, T34, T33 * T36); } } { E T3a, T3g, T3e, T3i; { E T38, T39, T3c, T3d; T38 = T2K + T2L; T39 = T2Z + T30; T3a = T38 - T39; T3g = T38 + T39; T3c = T2W - T2X; T3d = T2P - T2S; T3e = T3c + T3d; T3i = T3c - T3d; } { E T37, T3b, T3f, T3h; T37 = W[12]; T3b = W[13]; Ip[WS(rs, 3)] = FNMS(T3b, T3e, T37 * T3a); Im[WS(rs, 3)] = FMA(T37, T3e, T3b * T3a); T3f = W[28]; T3h = W[29]; Ip[WS(rs, 7)] = FNMS(T3h, T3i, T3f * T3g); Im[WS(rs, 7)] = FMA(T3f, T3i, T3h * T3g); } } { E TY, T1e, T1c, T1g; { E TE, TX, T18, T1b; TE = Tw + TD; TX = KP707106781 * (TN + TW); TY = TE - TX; T1e = TE + TX; T18 = T10 + T17; T1b = KP707106781 * (T19 + T1a); T1c = T18 - T1b; T1g = T18 + T1b; } { E Tv, TZ, T1d, T1f; Tv = W[18]; TZ = W[19]; Rp[WS(rs, 5)] = FNMS(TZ, T1c, Tv * TY); Rm[WS(rs, 5)] = FMA(TZ, TY, Tv * T1c); T1d = W[2]; T1f = W[3]; Rp[WS(rs, 1)] = FNMS(T1f, T1g, T1d * T1e); Rm[WS(rs, 1)] = FMA(T1f, T1e, T1d * T1g); } } { E T1k, T1q, T1o, T1s; { E T1i, T1j, T1m, T1n; T1i = Tw - TD; T1j = KP707106781 * (T1a - T19); T1k = T1i - T1j; T1q = T1i + T1j; T1m = T17 - T10; T1n = KP707106781 * (TN - TW); T1o = T1m - T1n; T1s = T1m + T1n; } { E T1h, T1l, T1p, T1r; T1h = W[26]; T1l = W[27]; Rp[WS(rs, 7)] = FNMS(T1l, T1o, T1h * T1k); Rm[WS(rs, 7)] = FMA(T1h, T1o, T1l * T1k); T1p = W[10]; T1r = W[11]; Rp[WS(rs, 3)] = FNMS(T1r, T1s, T1p * T1q); Rm[WS(rs, 3)] = FMA(T1p, T1s, T1r * T1q); } } { E T2g, T2u, T2s, T2w; { E T20, T2f, T2o, T2r; T20 = T1S - T1Z; T2f = T27 - T2e; T2g = T20 - T2f; T2u = T20 + T2f; T2o = T2k - T2n; T2r = T2p - T2q; T2s = T2o - T2r; T2w = T2o + T2r; } { E T1P, T2h, T2t, T2v; T1P = W[24]; T2h = W[25]; Ip[WS(rs, 6)] = FNMS(T2h, T2s, T1P * T2g); Im[WS(rs, 6)] = FMA(T2h, T2g, T1P * T2s); T2t = W[8]; T2v = W[9]; Ip[WS(rs, 2)] = FNMS(T2v, T2w, T2t * T2u); Im[WS(rs, 2)] = FMA(T2v, T2u, T2t * T2w); } } { E T2A, T2G, T2E, T2I; { E T2y, T2z, T2C, T2D; T2y = T1S + T1Z; T2z = T2p + T2q; T2A = T2y - T2z; T2G = T2y + T2z; T2C = T2k + T2n; T2D = T2e + T27; T2E = T2C - T2D; T2I = T2C + T2D; } { E T2x, T2B, T2F, T2H; T2x = W[16]; T2B = W[17]; Ip[WS(rs, 4)] = FNMS(T2B, T2E, T2x * T2A); Im[WS(rs, 4)] = FMA(T2x, T2E, T2B * T2A); T2F = W[0]; T2H = W[1]; Ip[0] = FNMS(T2H, T2I, T2F * T2G); Im[0] = FMA(T2F, T2I, T2H * T2G); } } { E T1G, T1M, T1K, T1O; { E T1E, T1F, T1I, T1J; T1E = T7 - Te; T1F = T1A - T1z; T1G = T1E - T1F; T1M = T1E + T1F; T1I = T1w - T1x; T1J = Tm - Tt; T1K = T1I - T1J; T1O = T1J + T1I; } { E T1D, T1H, T1L, T1N; T1D = W[22]; T1H = W[23]; Rp[WS(rs, 6)] = FNMS(T1H, T1K, T1D * T1G); Rm[WS(rs, 6)] = FMA(T1D, T1K, T1H * T1G); T1L = W[6]; T1N = W[7]; Rp[WS(rs, 2)] = FNMS(T1N, T1O, T1L * T1M); Rm[WS(rs, 2)] = FMA(T1L, T1O, T1N * T1M); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cb_16", twinstr, &GENUS, {136, 46, 38, 0} }; void X(codelet_hc2cb_16) (planner *p) { X(khc2c_register) (p, hc2cb_16, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_32.c0000644000175000017500000013046613301525435014114 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:53 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hc2cb_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 434 FP additions, 260 FP multiplications, * (or, 236 additions, 62 multiplications, 198 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E Tf, T5K, T7k, T8k, T7N, T8x, T1i, T3i, T2L, T3v, T4v, T5f, T6m, T6T, T42; E T52, TZ, T6X, T1X, T3p, T8p, T8B, T26, T3o, T4n, T58, T7z, T7T, T4k, T59; E T6a, T6p, TK, T6W, T2o, T3m, T8s, T8A, T2x, T3l, T4g, T55, T7G, T7S, T4d; E T56, T61, T6o, Tu, T6f, T7r, T8y, T7Q, T8l, T1F, T3w, T2O, T3j, T4y, T53; E T5R, T6U, T49, T5g; { E T3, T12, T2G, T6g, T6, T2D, T15, T6h, Td, T6k, T1g, T2J, Ta, T6j, T1b; E T2I; { E T1, T2, T13, T14; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T12 = T1 - T2; { E T2E, T2F, T4, T5; T2E = Ip[0]; T2F = Im[WS(rs, 15)]; T2G = T2E + T2F; T6g = T2E - T2F; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T2D = T4 - T5; } T13 = Ip[WS(rs, 8)]; T14 = Im[WS(rs, 7)]; T15 = T13 + T14; T6h = T13 - T14; { E Tb, Tc, T1c, T1d, T1e, T1f; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; T1c = Tb - Tc; T1d = Ip[WS(rs, 12)]; T1e = Im[WS(rs, 3)]; T1f = T1d + T1e; Td = Tb + Tc; T6k = T1d - T1e; T1g = T1c - T1f; T2J = T1c + T1f; } { E T8, T9, T17, T18, T19, T1a; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; T17 = T8 - T9; T18 = Ip[WS(rs, 4)]; T19 = Im[WS(rs, 11)]; T1a = T18 + T19; Ta = T8 + T9; T6j = T18 - T19; T1b = T17 - T1a; T2I = T17 + T1a; } } { E T7, Te, T7i, T7j; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T5K = T7 - Te; T7i = T3 - T6; T7j = T6k - T6j; T7k = T7i - T7j; T8k = T7i + T7j; } { E T7L, T7M, T16, T1h; T7L = T6g - T6h; T7M = Ta - Td; T7N = T7L - T7M; T8x = T7M + T7L; T16 = T12 - T15; T1h = T1b + T1g; T1i = FNMS(KP707106781, T1h, T16); T3i = FMA(KP707106781, T1h, T16); } { E T2H, T2K, T4t, T4u; T2H = T2D + T2G; T2K = T2I - T2J; T2L = FNMS(KP707106781, T2K, T2H); T3v = FMA(KP707106781, T2K, T2H); T4t = T2G - T2D; T4u = T1b - T1g; T4v = FMA(KP707106781, T4u, T4t); T5f = FNMS(KP707106781, T4u, T4t); } { E T6i, T6l, T40, T41; T6i = T6g + T6h; T6l = T6j + T6k; T6m = T6i - T6l; T6T = T6i + T6l; T40 = T12 + T15; T41 = T2I + T2J; T42 = FNMS(KP707106781, T41, T40); T52 = FMA(KP707106781, T41, T40); } } { E TR, T7w, T1H, T1Y, T1K, T7t, T21, T65, TY, T7u, T7x, T1Q, T1V, T24, T68; E T23, T7v, T7y; { E TL, TM, TN, TO, TP, TQ; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; TR = TN + TQ; T7w = TN - TQ; T1H = TO - TP; T1Y = TL - TM; } { E T1I, T1J, T63, T1Z, T20, T64; T1I = Ip[WS(rs, 15)]; T1J = Im[0]; T63 = T1I - T1J; T1Z = Ip[WS(rs, 7)]; T20 = Im[WS(rs, 8)]; T64 = T1Z - T20; T1K = T1I + T1J; T7t = T63 - T64; T21 = T1Z + T20; T65 = T63 + T64; } { E TU, T1M, T1P, T66, TX, T1R, T1U, T67; { E TS, TT, T1N, T1O; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; TU = TS + TT; T1M = TS - TT; T1N = Ip[WS(rs, 3)]; T1O = Im[WS(rs, 12)]; T1P = T1N + T1O; T66 = T1N - T1O; } { E TV, TW, T1S, T1T; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; TX = TV + TW; T1R = TV - TW; T1S = Ip[WS(rs, 11)]; T1T = Im[WS(rs, 4)]; T1U = T1S + T1T; T67 = T1S - T1T; } TY = TU + TX; T7u = TU - TX; T7x = T67 - T66; T1Q = T1M + T1P; T1V = T1R + T1U; T24 = T1R - T1U; T68 = T66 + T67; T23 = T1M - T1P; } TZ = TR + TY; T6X = T65 + T68; { E T1L, T1W, T8n, T8o; T1L = T1H - T1K; T1W = T1Q - T1V; T1X = FNMS(KP707106781, T1W, T1L); T3p = FMA(KP707106781, T1W, T1L); T8n = T7u + T7t; T8o = T7w + T7x; T8p = FNMS(KP414213562, T8o, T8n); T8B = FMA(KP414213562, T8n, T8o); } { E T22, T25, T4l, T4m; T22 = T1Y - T21; T25 = T23 + T24; T26 = FNMS(KP707106781, T25, T22); T3o = FMA(KP707106781, T25, T22); T4l = T1H + T1K; T4m = T23 - T24; T4n = FNMS(KP707106781, T4m, T4l); T58 = FMA(KP707106781, T4m, T4l); } T7v = T7t - T7u; T7y = T7w - T7x; T7z = FMA(KP414213562, T7y, T7v); T7T = FNMS(KP414213562, T7v, T7y); { E T4i, T4j, T62, T69; T4i = T1Y + T21; T4j = T1Q + T1V; T4k = FNMS(KP707106781, T4j, T4i); T59 = FMA(KP707106781, T4j, T4i); T62 = TR - TY; T69 = T65 - T68; T6a = T62 + T69; T6p = T69 - T62; } } { E TC, T7D, T28, T2p, T2b, T7A, T2s, T5W, TJ, T7B, T7E, T2h, T2m, T2v, T5Z; E T2u, T7C, T7F; { E Tw, Tx, Ty, Tz, TA, TB; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; TC = Ty + TB; T7D = Ty - TB; T28 = Tz - TA; T2p = Tw - Tx; } { E T29, T2a, T5U, T2q, T2r, T5V; T29 = Ip[WS(rs, 1)]; T2a = Im[WS(rs, 14)]; T5U = T29 - T2a; T2q = Ip[WS(rs, 9)]; T2r = Im[WS(rs, 6)]; T5V = T2q - T2r; T2b = T29 + T2a; T7A = T5U - T5V; T2s = T2q + T2r; T5W = T5U + T5V; } { E TF, T2d, T2g, T5X, TI, T2i, T2l, T5Y; { E TD, TE, T2e, T2f; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; TF = TD + TE; T2d = TD - TE; T2e = Ip[WS(rs, 5)]; T2f = Im[WS(rs, 10)]; T2g = T2e + T2f; T5X = T2e - T2f; } { E TG, TH, T2j, T2k; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; TI = TG + TH; T2i = TG - TH; T2j = Ip[WS(rs, 13)]; T2k = Im[WS(rs, 2)]; T2l = T2j + T2k; T5Y = T2j - T2k; } TJ = TF + TI; T7B = TF - TI; T7E = T5Y - T5X; T2h = T2d + T2g; T2m = T2i + T2l; T2v = T2i - T2l; T5Z = T5X + T5Y; T2u = T2d - T2g; } TK = TC + TJ; T6W = T5W + T5Z; { E T2c, T2n, T8q, T8r; T2c = T28 + T2b; T2n = T2h - T2m; T2o = FNMS(KP707106781, T2n, T2c); T3m = FMA(KP707106781, T2n, T2c); T8q = T7B + T7A; T8r = T7D + T7E; T8s = FMA(KP414213562, T8r, T8q); T8A = FNMS(KP414213562, T8q, T8r); } { E T2t, T2w, T4e, T4f; T2t = T2p - T2s; T2w = T2u + T2v; T2x = FNMS(KP707106781, T2w, T2t); T3l = FMA(KP707106781, T2w, T2t); T4e = T2b - T28; T4f = T2v - T2u; T4g = FNMS(KP707106781, T4f, T4e); T55 = FMA(KP707106781, T4f, T4e); } T7C = T7A - T7B; T7F = T7D - T7E; T7G = FNMS(KP414213562, T7F, T7C); T7S = FMA(KP414213562, T7C, T7F); { E T4b, T4c, T5T, T60; T4b = T2p + T2s; T4c = T2h + T2m; T4d = FNMS(KP707106781, T4c, T4b); T56 = FMA(KP707106781, T4c, T4b); T5T = TC - TJ; T60 = T5W - T5Z; T61 = T5T - T60; T6o = T5T + T60; } } { E Ti, T5O, Tl, T5P, T1y, T1D, T7p, T7o, T44, T43, Tp, T5L, Ts, T5M, T1n; E T1s, T7m, T7l, T47, T46; { E T1z, T1x, T1u, T1C; { E Tg, Th, T1v, T1w; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T1z = Tg - Th; T1v = Ip[WS(rs, 2)]; T1w = Im[WS(rs, 13)]; T1x = T1v + T1w; T5O = T1v - T1w; } { E Tj, Tk, T1A, T1B; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T1u = Tj - Tk; T1A = Ip[WS(rs, 10)]; T1B = Im[WS(rs, 5)]; T1C = T1A + T1B; T5P = T1A - T1B; } T1y = T1u + T1x; T1D = T1z - T1C; T7p = T5O - T5P; T7o = Ti - Tl; T44 = T1z + T1C; T43 = T1x - T1u; } { E T1o, T1m, T1j, T1r; { E Tn, To, T1k, T1l; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T1o = Tn - To; T1k = Ip[WS(rs, 14)]; T1l = Im[WS(rs, 1)]; T1m = T1k + T1l; T5L = T1k - T1l; } { E Tq, Tr, T1p, T1q; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T1j = Tq - Tr; T1p = Ip[WS(rs, 6)]; T1q = Im[WS(rs, 9)]; T1r = T1p + T1q; T5M = T1p - T1q; } T1n = T1j - T1m; T1s = T1o - T1r; T7m = Tp - Ts; T7l = T5L - T5M; T47 = T1o + T1r; T46 = T1j + T1m; } { E Tm, Tt, T7n, T7q; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T6f = Tm - Tt; T7n = T7l - T7m; T7q = T7o + T7p; T7r = T7n - T7q; T8y = T7q + T7n; } { E T7O, T7P, T1t, T1E; T7O = T7o - T7p; T7P = T7m + T7l; T7Q = T7O - T7P; T8l = T7O + T7P; T1t = FNMS(KP414213562, T1s, T1n); T1E = FMA(KP414213562, T1D, T1y); T1F = T1t - T1E; T3w = T1E + T1t; } { E T2M, T2N, T4w, T4x; T2M = FNMS(KP414213562, T1y, T1D); T2N = FMA(KP414213562, T1n, T1s); T2O = T2M - T2N; T3j = T2M + T2N; T4w = FMA(KP414213562, T43, T44); T4x = FMA(KP414213562, T46, T47); T4y = T4w - T4x; T53 = T4w + T4x; } { E T5N, T5Q, T45, T48; T5N = T5L + T5M; T5Q = T5O + T5P; T5R = T5N - T5Q; T6U = T5Q + T5N; T45 = FNMS(KP414213562, T44, T43); T48 = FNMS(KP414213562, T47, T46); T49 = T45 + T48; T5g = T48 - T45; } } { E Tv, T10, T6Q, T6V, T6Y, T6Z; Tv = Tf + Tu; T10 = TK + TZ; T6Q = Tv - T10; T6V = T6T + T6U; T6Y = T6W + T6X; T6Z = T6V - T6Y; Rp[0] = Tv + T10; Rm[0] = T6V + T6Y; { E T6P, T6R, T6S, T70; T6P = W[30]; T6R = T6P * T6Q; T6S = W[31]; T70 = T6S * T6Q; Rp[WS(rs, 8)] = FNMS(T6S, T6Z, T6R); Rm[WS(rs, 8)] = FMA(T6P, T6Z, T70); } } { E T8O, T8W, T8T, T8Z; { E T8M, T8N, T8R, T8S; T8M = FMA(KP707106781, T8l, T8k); T8N = T8A + T8B; T8O = FNMS(KP923879532, T8N, T8M); T8W = FMA(KP923879532, T8N, T8M); T8R = FMA(KP707106781, T8y, T8x); T8S = T8s + T8p; T8T = FNMS(KP923879532, T8S, T8R); T8Z = FMA(KP923879532, T8S, T8R); } { E T8P, T8U, T8L, T8Q; T8L = W[34]; T8P = T8L * T8O; T8U = T8L * T8T; T8Q = W[35]; Rp[WS(rs, 9)] = FNMS(T8Q, T8T, T8P); Rm[WS(rs, 9)] = FMA(T8Q, T8O, T8U); } { E T8X, T90, T8V, T8Y; T8V = W[2]; T8X = T8V * T8W; T90 = T8V * T8Z; T8Y = W[3]; Rp[WS(rs, 1)] = FNMS(T8Y, T8Z, T8X); Rm[WS(rs, 1)] = FMA(T8Y, T8W, T90); } } { E T86, T8e, T8b, T8h; { E T84, T85, T89, T8a; T84 = FNMS(KP707106781, T7r, T7k); T85 = T7S + T7T; T86 = FNMS(KP923879532, T85, T84); T8e = FMA(KP923879532, T85, T84); T89 = FNMS(KP707106781, T7Q, T7N); T8a = T7G + T7z; T8b = FNMS(KP923879532, T8a, T89); T8h = FMA(KP923879532, T8a, T89); } { E T87, T8c, T83, T88; T83 = W[26]; T87 = T83 * T86; T8c = T83 * T8b; T88 = W[27]; Rp[WS(rs, 7)] = FNMS(T88, T8b, T87); Rm[WS(rs, 7)] = FMA(T88, T86, T8c); } { E T8f, T8i, T8d, T8g; T8d = W[58]; T8f = T8d * T8e; T8i = T8d * T8h; T8g = W[59]; Rp[WS(rs, 15)] = FNMS(T8g, T8h, T8f); Rm[WS(rs, 15)] = FMA(T8g, T8e, T8i); } } { E T6C, T6K, T6H, T6N; { E T6A, T6B, T6F, T6G; T6A = T5K - T5R; T6B = T6p - T6o; T6C = FNMS(KP707106781, T6B, T6A); T6K = FMA(KP707106781, T6B, T6A); T6F = T6m - T6f; T6G = T61 - T6a; T6H = FNMS(KP707106781, T6G, T6F); T6N = FMA(KP707106781, T6G, T6F); } { E T6D, T6I, T6z, T6E; T6z = W[54]; T6D = T6z * T6C; T6I = T6z * T6H; T6E = W[55]; Rp[WS(rs, 14)] = FNMS(T6E, T6H, T6D); Rm[WS(rs, 14)] = FMA(T6E, T6C, T6I); } { E T6L, T6O, T6J, T6M; T6J = W[22]; T6L = T6J * T6K; T6O = T6J * T6N; T6M = W[23]; Rp[WS(rs, 6)] = FNMS(T6M, T6N, T6L); Rm[WS(rs, 6)] = FMA(T6M, T6K, T6O); } } { E T8u, T8G, T8D, T8J; { E T8m, T8t, T8z, T8C; T8m = FNMS(KP707106781, T8l, T8k); T8t = T8p - T8s; T8u = FNMS(KP923879532, T8t, T8m); T8G = FMA(KP923879532, T8t, T8m); T8z = FNMS(KP707106781, T8y, T8x); T8C = T8A - T8B; T8D = FNMS(KP923879532, T8C, T8z); T8J = FMA(KP923879532, T8C, T8z); } { E T8j, T8v, T8w, T8E; T8j = W[50]; T8v = T8j * T8u; T8w = W[51]; T8E = T8w * T8u; Rp[WS(rs, 13)] = FNMS(T8w, T8D, T8v); Rm[WS(rs, 13)] = FMA(T8j, T8D, T8E); } { E T8F, T8H, T8I, T8K; T8F = W[18]; T8H = T8F * T8G; T8I = W[19]; T8K = T8I * T8G; Rp[WS(rs, 5)] = FNMS(T8I, T8J, T8H); Rm[WS(rs, 5)] = FMA(T8F, T8J, T8K); } } { E T6c, T6u, T6r, T6x; { E T5S, T6b, T6n, T6q; T5S = T5K + T5R; T6b = T61 + T6a; T6c = FNMS(KP707106781, T6b, T5S); T6u = FMA(KP707106781, T6b, T5S); T6n = T6f + T6m; T6q = T6o + T6p; T6r = FNMS(KP707106781, T6q, T6n); T6x = FMA(KP707106781, T6q, T6n); } { E T5J, T6d, T6e, T6s; T5J = W[38]; T6d = T5J * T6c; T6e = W[39]; T6s = T6e * T6c; Rp[WS(rs, 10)] = FNMS(T6e, T6r, T6d); Rm[WS(rs, 10)] = FMA(T5J, T6r, T6s); } { E T6t, T6v, T6w, T6y; T6t = W[6]; T6v = T6t * T6u; T6w = W[7]; T6y = T6w * T6u; Rp[WS(rs, 2)] = FNMS(T6w, T6x, T6v); Rm[WS(rs, 2)] = FMA(T6t, T6x, T6y); } } { E T74, T7c, T79, T7f; { E T72, T73, T77, T78; T72 = Tf - Tu; T73 = T6X - T6W; T74 = T72 - T73; T7c = T72 + T73; T77 = T6T - T6U; T78 = TK - TZ; T79 = T77 - T78; T7f = T78 + T77; } { E T75, T7a, T71, T76; T71 = W[46]; T75 = T71 * T74; T7a = T71 * T79; T76 = W[47]; Rp[WS(rs, 12)] = FNMS(T76, T79, T75); Rm[WS(rs, 12)] = FMA(T76, T74, T7a); } { E T7d, T7g, T7b, T7e; T7b = W[14]; T7d = T7b * T7c; T7g = T7b * T7f; T7e = W[15]; Rp[WS(rs, 4)] = FNMS(T7e, T7f, T7d); Rm[WS(rs, 4)] = FMA(T7e, T7c, T7g); } } { E T7I, T7Y, T7V, T81; { E T7s, T7H, T7R, T7U; T7s = FMA(KP707106781, T7r, T7k); T7H = T7z - T7G; T7I = FNMS(KP923879532, T7H, T7s); T7Y = FMA(KP923879532, T7H, T7s); T7R = FMA(KP707106781, T7Q, T7N); T7U = T7S - T7T; T7V = FNMS(KP923879532, T7U, T7R); T81 = FMA(KP923879532, T7U, T7R); } { E T7h, T7J, T7K, T7W; T7h = W[42]; T7J = T7h * T7I; T7K = W[43]; T7W = T7K * T7I; Rp[WS(rs, 11)] = FNMS(T7K, T7V, T7J); Rm[WS(rs, 11)] = FMA(T7h, T7V, T7W); } { E T7X, T7Z, T80, T82; T7X = W[10]; T7Z = T7X * T7Y; T80 = W[11]; T82 = T80 * T7Y; Rp[WS(rs, 3)] = FNMS(T80, T81, T7Z); Rm[WS(rs, 3)] = FMA(T7X, T81, T82); } } { E T37, T2A, T38, T2W, T2T, T3c, T2Z, T34; T37 = FNMS(KP923879532, T2O, T2L); { E T1G, T27, T2y, T2z; T1G = FMA(KP923879532, T1F, T1i); T27 = FMA(KP668178637, T26, T1X); T2y = FNMS(KP668178637, T2x, T2o); T2z = T27 - T2y; T2A = FNMS(KP831469612, T2z, T1G); T38 = T2y + T27; T2W = FMA(KP831469612, T2z, T1G); } { E T2P, T32, T2S, T33, T2Q, T2R; T2P = FMA(KP923879532, T2O, T2L); T32 = FNMS(KP923879532, T1F, T1i); T2Q = FMA(KP668178637, T2o, T2x); T2R = FNMS(KP668178637, T1X, T26); T2S = T2Q - T2R; T33 = T2Q + T2R; T2T = FNMS(KP831469612, T2S, T2P); T3c = FMA(KP831469612, T33, T32); T2Z = FMA(KP831469612, T2S, T2P); T34 = FNMS(KP831469612, T33, T32); } { E T2B, T2U, T11, T2C; T11 = W[40]; T2B = T11 * T2A; T2U = T11 * T2T; T2C = W[41]; Ip[WS(rs, 10)] = FNMS(T2C, T2T, T2B); Im[WS(rs, 10)] = FMA(T2C, T2A, T2U); } { E T2X, T30, T2V, T2Y; T2V = W[8]; T2X = T2V * T2W; T30 = T2V * T2Z; T2Y = W[9]; Ip[WS(rs, 2)] = FNMS(T2Y, T2Z, T2X); Im[WS(rs, 2)] = FMA(T2Y, T2W, T30); } { E T39, T36, T3a, T31, T35; T39 = FNMS(KP831469612, T38, T37); T36 = W[25]; T3a = T36 * T34; T31 = W[24]; T35 = T31 * T34; Ip[WS(rs, 6)] = FNMS(T36, T39, T35); Im[WS(rs, 6)] = FMA(T31, T39, T3a); } { E T3f, T3e, T3g, T3b, T3d; T3f = FMA(KP831469612, T38, T37); T3e = W[57]; T3g = T3e * T3c; T3b = W[56]; T3d = T3b * T3c; Ip[WS(rs, 14)] = FNMS(T3e, T3f, T3d); Im[WS(rs, 14)] = FMA(T3b, T3f, T3g); } } { E T4z, T4C, T4W, T4O, T4q, T4Z, T4G, T4T; T4z = FMA(KP923879532, T4y, T4v); { E T4M, T4A, T4B, T4N; T4M = FMA(KP923879532, T49, T42); T4A = FMA(KP668178637, T4d, T4g); T4B = FMA(KP668178637, T4k, T4n); T4N = T4A + T4B; T4C = T4A - T4B; T4W = FMA(KP831469612, T4N, T4M); T4O = FNMS(KP831469612, T4N, T4M); } { E T4a, T4R, T4p, T4S, T4h, T4o; T4a = FNMS(KP923879532, T49, T42); T4R = FNMS(KP923879532, T4y, T4v); T4h = FNMS(KP668178637, T4g, T4d); T4o = FNMS(KP668178637, T4n, T4k); T4p = T4h + T4o; T4S = T4h - T4o; T4q = FNMS(KP831469612, T4p, T4a); T4Z = FNMS(KP831469612, T4S, T4R); T4G = FMA(KP831469612, T4p, T4a); T4T = FMA(KP831469612, T4S, T4R); } { E T4P, T4U, T4L, T4Q; T4L = W[20]; T4P = T4L * T4O; T4U = T4L * T4T; T4Q = W[21]; Ip[WS(rs, 5)] = FNMS(T4Q, T4T, T4P); Im[WS(rs, 5)] = FMA(T4Q, T4O, T4U); } { E T4X, T50, T4V, T4Y; T4V = W[52]; T4X = T4V * T4W; T50 = T4V * T4Z; T4Y = W[53]; Ip[WS(rs, 13)] = FNMS(T4Y, T4Z, T4X); Im[WS(rs, 13)] = FMA(T4Y, T4W, T50); } { E T4D, T4s, T4E, T3Z, T4r; T4D = FNMS(KP831469612, T4C, T4z); T4s = W[37]; T4E = T4s * T4q; T3Z = W[36]; T4r = T3Z * T4q; Ip[WS(rs, 9)] = FNMS(T4s, T4D, T4r); Im[WS(rs, 9)] = FMA(T3Z, T4D, T4E); } { E T4J, T4I, T4K, T4F, T4H; T4J = FMA(KP831469612, T4C, T4z); T4I = W[5]; T4K = T4I * T4G; T4F = W[4]; T4H = T4F * T4G; Ip[WS(rs, 1)] = FNMS(T4I, T4J, T4H); Im[WS(rs, 1)] = FMA(T4F, T4J, T4K); } } { E T3x, T3A, T3U, T3M, T3s, T3X, T3E, T3R; T3x = FMA(KP923879532, T3w, T3v); { E T3K, T3y, T3z, T3L; T3K = FNMS(KP923879532, T3j, T3i); T3y = FMA(KP198912367, T3l, T3m); T3z = FNMS(KP198912367, T3o, T3p); T3L = T3z - T3y; T3A = T3y + T3z; T3U = FMA(KP980785280, T3L, T3K); T3M = FNMS(KP980785280, T3L, T3K); } { E T3k, T3P, T3r, T3Q, T3n, T3q; T3k = FMA(KP923879532, T3j, T3i); T3P = FNMS(KP923879532, T3w, T3v); T3n = FNMS(KP198912367, T3m, T3l); T3q = FMA(KP198912367, T3p, T3o); T3r = T3n + T3q; T3Q = T3n - T3q; T3s = FNMS(KP980785280, T3r, T3k); T3X = FMA(KP980785280, T3Q, T3P); T3E = FMA(KP980785280, T3r, T3k); T3R = FNMS(KP980785280, T3Q, T3P); } { E T3N, T3S, T3J, T3O; T3J = W[48]; T3N = T3J * T3M; T3S = T3J * T3R; T3O = W[49]; Ip[WS(rs, 12)] = FNMS(T3O, T3R, T3N); Im[WS(rs, 12)] = FMA(T3O, T3M, T3S); } { E T3V, T3Y, T3T, T3W; T3T = W[16]; T3V = T3T * T3U; T3Y = T3T * T3X; T3W = W[17]; Ip[WS(rs, 4)] = FNMS(T3W, T3X, T3V); Im[WS(rs, 4)] = FMA(T3W, T3U, T3Y); } { E T3B, T3u, T3C, T3h, T3t; T3B = FNMS(KP980785280, T3A, T3x); T3u = W[33]; T3C = T3u * T3s; T3h = W[32]; T3t = T3h * T3s; Ip[WS(rs, 8)] = FNMS(T3u, T3B, T3t); Im[WS(rs, 8)] = FMA(T3h, T3B, T3C); } { E T3H, T3G, T3I, T3D, T3F; T3H = FMA(KP980785280, T3A, T3x); T3G = W[1]; T3I = T3G * T3E; T3D = W[0]; T3F = T3D * T3E; Ip[0] = FNMS(T3G, T3H, T3F); Im[0] = FMA(T3D, T3H, T3I); } } { E T5h, T5k, T5E, T5w, T5c, T5H, T5o, T5B; T5h = FMA(KP923879532, T5g, T5f); { E T5u, T5i, T5j, T5v; T5u = FMA(KP923879532, T53, T52); T5i = FMA(KP198912367, T55, T56); T5j = FMA(KP198912367, T58, T59); T5v = T5i + T5j; T5k = T5i - T5j; T5E = FMA(KP980785280, T5v, T5u); T5w = FNMS(KP980785280, T5v, T5u); } { E T54, T5z, T5b, T5A, T57, T5a; T54 = FNMS(KP923879532, T53, T52); T5z = FNMS(KP923879532, T5g, T5f); T57 = FNMS(KP198912367, T56, T55); T5a = FNMS(KP198912367, T59, T58); T5b = T57 + T5a; T5A = T5a - T57; T5c = FMA(KP980785280, T5b, T54); T5H = FNMS(KP980785280, T5A, T5z); T5o = FNMS(KP980785280, T5b, T54); T5B = FMA(KP980785280, T5A, T5z); } { E T5x, T5C, T5t, T5y; T5t = W[28]; T5x = T5t * T5w; T5C = T5t * T5B; T5y = W[29]; Ip[WS(rs, 7)] = FNMS(T5y, T5B, T5x); Im[WS(rs, 7)] = FMA(T5y, T5w, T5C); } { E T5F, T5I, T5D, T5G; T5D = W[60]; T5F = T5D * T5E; T5I = T5D * T5H; T5G = W[61]; Ip[WS(rs, 15)] = FNMS(T5G, T5H, T5F); Im[WS(rs, 15)] = FMA(T5G, T5E, T5I); } { E T5l, T5e, T5m, T51, T5d; T5l = FNMS(KP980785280, T5k, T5h); T5e = W[45]; T5m = T5e * T5c; T51 = W[44]; T5d = T51 * T5c; Ip[WS(rs, 11)] = FNMS(T5e, T5l, T5d); Im[WS(rs, 11)] = FMA(T51, T5l, T5m); } { E T5r, T5q, T5s, T5n, T5p; T5r = FMA(KP980785280, T5k, T5h); T5q = W[13]; T5s = T5q * T5o; T5n = W[12]; T5p = T5n * T5o; Ip[WS(rs, 3)] = FNMS(T5q, T5r, T5p); Im[WS(rs, 3)] = FMA(T5n, T5r, T5s); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cb_32", twinstr, &GENUS, {236, 62, 198, 0} }; void X(codelet_hc2cb_32) (planner *p) { X(khc2c_register) (p, hc2cb_32, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hc2cb_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 434 FP additions, 208 FP multiplications, * (or, 340 additions, 114 multiplications, 94 fused multiply/add), * 98 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E T4o, T6y, T70, T5u, Tf, T12, T5x, T6z, T3m, T3Y, T29, T2y, T4v, T71, T2U; E T3M, Tu, T1U, T6D, T73, T6G, T74, T1h, T2z, T2X, T3o, T4D, T5A, T4K, T5z; E T30, T3n, TK, T1j, T6S, T7w, T6V, T7v, T1y, T2B, T3c, T3S, T4X, T61, T54; E T62, T3f, T3T, TZ, T1A, T6L, T7z, T6O, T7y, T1P, T2C, T35, T3P, T5g, T64; E T5n, T65, T38, T3Q; { E T3, T4m, T1X, T5t, T6, T5s, T20, T4n, Ta, T4p, T24, T4q, Td, T4s, T27; E T4t; { E T1, T2, T1V, T1W; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T4m = T1 - T2; T1V = Ip[0]; T1W = Im[WS(rs, 15)]; T1X = T1V - T1W; T5t = T1V + T1W; } { E T4, T5, T1Y, T1Z; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T5s = T4 - T5; T1Y = Ip[WS(rs, 8)]; T1Z = Im[WS(rs, 7)]; T20 = T1Y - T1Z; T4n = T1Y + T1Z; } { E T8, T9, T22, T23; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; Ta = T8 + T9; T4p = T8 - T9; T22 = Ip[WS(rs, 4)]; T23 = Im[WS(rs, 11)]; T24 = T22 - T23; T4q = T22 + T23; } { E Tb, Tc, T25, T26; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; Td = Tb + Tc; T4s = Tb - Tc; T25 = Ip[WS(rs, 12)]; T26 = Im[WS(rs, 3)]; T27 = T25 - T26; T4t = T25 + T26; } { E T7, Te, T21, T28; T4o = T4m - T4n; T6y = T4m + T4n; T70 = T5t - T5s; T5u = T5s + T5t; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T12 = T7 - Te; { E T5v, T5w, T3k, T3l; T5v = T4p + T4q; T5w = T4s + T4t; T5x = KP707106781 * (T5v - T5w); T6z = KP707106781 * (T5v + T5w); T3k = T1X - T20; T3l = Ta - Td; T3m = T3k - T3l; T3Y = T3l + T3k; } T21 = T1X + T20; T28 = T24 + T27; T29 = T21 - T28; T2y = T21 + T28; { E T4r, T4u, T2S, T2T; T4r = T4p - T4q; T4u = T4s - T4t; T4v = KP707106781 * (T4r + T4u); T71 = KP707106781 * (T4r - T4u); T2S = T3 - T6; T2T = T27 - T24; T2U = T2S - T2T; T3M = T2S + T2T; } } } { E Ti, T4H, T1c, T4F, Tl, T4E, T1f, T4I, Tp, T4A, T15, T4y, Ts, T4x, T18; E T4B; { E Tg, Th, T1a, T1b; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T4H = Tg - Th; T1a = Ip[WS(rs, 2)]; T1b = Im[WS(rs, 13)]; T1c = T1a - T1b; T4F = T1a + T1b; } { E Tj, Tk, T1d, T1e; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T4E = Tj - Tk; T1d = Ip[WS(rs, 10)]; T1e = Im[WS(rs, 5)]; T1f = T1d - T1e; T4I = T1d + T1e; } { E Tn, To, T13, T14; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T4A = Tn - To; T13 = Ip[WS(rs, 14)]; T14 = Im[WS(rs, 1)]; T15 = T13 - T14; T4y = T13 + T14; } { E Tq, Tr, T16, T17; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T4x = Tq - Tr; T16 = Ip[WS(rs, 6)]; T17 = Im[WS(rs, 9)]; T18 = T16 - T17; T4B = T16 + T17; } { E Tm, Tt, T6B, T6C; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T1U = Tm - Tt; T6B = T4H + T4I; T6C = T4F - T4E; T6D = FNMS(KP923879532, T6C, KP382683432 * T6B); T73 = FMA(KP382683432, T6C, KP923879532 * T6B); } { E T6E, T6F, T19, T1g; T6E = T4A + T4B; T6F = T4x + T4y; T6G = FNMS(KP923879532, T6F, KP382683432 * T6E); T74 = FMA(KP382683432, T6F, KP923879532 * T6E); T19 = T15 + T18; T1g = T1c + T1f; T1h = T19 - T1g; T2z = T1g + T19; } { E T2V, T2W, T4z, T4C; T2V = T15 - T18; T2W = Tp - Ts; T2X = T2V - T2W; T3o = T2W + T2V; T4z = T4x - T4y; T4C = T4A - T4B; T4D = FNMS(KP382683432, T4C, KP923879532 * T4z); T5A = FMA(KP382683432, T4z, KP923879532 * T4C); } { E T4G, T4J, T2Y, T2Z; T4G = T4E + T4F; T4J = T4H - T4I; T4K = FMA(KP923879532, T4G, KP382683432 * T4J); T5z = FNMS(KP382683432, T4G, KP923879532 * T4J); T2Y = Ti - Tl; T2Z = T1c - T1f; T30 = T2Y + T2Z; T3n = T2Y - T2Z; } } { E Ty, T4N, T1m, T4Z, TB, T4Y, T1p, T4O, TI, T52, T1w, T4V, TF, T51, T1t; E T4S; { E Tw, Tx, T1n, T1o; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; T4N = Tw - Tx; { E T1k, T1l, Tz, TA; T1k = Ip[WS(rs, 1)]; T1l = Im[WS(rs, 14)]; T1m = T1k - T1l; T4Z = T1k + T1l; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; T4Y = Tz - TA; } T1n = Ip[WS(rs, 9)]; T1o = Im[WS(rs, 6)]; T1p = T1n - T1o; T4O = T1n + T1o; { E TG, TH, T4T, T1u, T1v, T4U; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; T4T = TG - TH; T1u = Ip[WS(rs, 13)]; T1v = Im[WS(rs, 2)]; T4U = T1u + T1v; TI = TG + TH; T52 = T4T + T4U; T1w = T1u - T1v; T4V = T4T - T4U; } { E TD, TE, T4Q, T1r, T1s, T4R; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; T4Q = TD - TE; T1r = Ip[WS(rs, 5)]; T1s = Im[WS(rs, 10)]; T4R = T1r + T1s; TF = TD + TE; T51 = T4Q + T4R; T1t = T1r - T1s; T4S = T4Q - T4R; } } { E TC, TJ, T6Q, T6R; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T1j = TC - TJ; T6Q = T4Z - T4Y; T6R = KP707106781 * (T4S - T4V); T6S = T6Q + T6R; T7w = T6Q - T6R; } { E T6T, T6U, T1q, T1x; T6T = T4N + T4O; T6U = KP707106781 * (T51 + T52); T6V = T6T - T6U; T7v = T6T + T6U; T1q = T1m + T1p; T1x = T1t + T1w; T1y = T1q - T1x; T2B = T1q + T1x; } { E T3a, T3b, T4P, T4W; T3a = T1m - T1p; T3b = TF - TI; T3c = T3a - T3b; T3S = T3b + T3a; T4P = T4N - T4O; T4W = KP707106781 * (T4S + T4V); T4X = T4P - T4W; T61 = T4P + T4W; } { E T50, T53, T3d, T3e; T50 = T4Y + T4Z; T53 = KP707106781 * (T51 - T52); T54 = T50 - T53; T62 = T50 + T53; T3d = Ty - TB; T3e = T1w - T1t; T3f = T3d - T3e; T3T = T3d + T3e; } } { E TN, T56, T1D, T5i, TQ, T5h, T1G, T57, TX, T5l, T1N, T5e, TU, T5k, T1K; E T5b; { E TL, TM, T1E, T1F; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; T56 = TL - TM; { E T1B, T1C, TO, TP; T1B = Ip[WS(rs, 15)]; T1C = Im[0]; T1D = T1B - T1C; T5i = T1B + T1C; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; T5h = TO - TP; } T1E = Ip[WS(rs, 7)]; T1F = Im[WS(rs, 8)]; T1G = T1E - T1F; T57 = T1E + T1F; { E TV, TW, T5c, T1L, T1M, T5d; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; T5c = TV - TW; T1L = Ip[WS(rs, 11)]; T1M = Im[WS(rs, 4)]; T5d = T1L + T1M; TX = TV + TW; T5l = T5c + T5d; T1N = T1L - T1M; T5e = T5c - T5d; } { E TS, TT, T59, T1I, T1J, T5a; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; T59 = TS - TT; T1I = Ip[WS(rs, 3)]; T1J = Im[WS(rs, 12)]; T5a = T1I + T1J; TU = TS + TT; T5k = T59 + T5a; T1K = T1I - T1J; T5b = T59 - T5a; } } { E TR, TY, T6J, T6K; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T1A = TR - TY; T6J = KP707106781 * (T5b - T5e); T6K = T5h + T5i; T6L = T6J - T6K; T7z = T6K + T6J; } { E T6M, T6N, T1H, T1O; T6M = T56 + T57; T6N = KP707106781 * (T5k + T5l); T6O = T6M - T6N; T7y = T6M + T6N; T1H = T1D + T1G; T1O = T1K + T1N; T1P = T1H - T1O; T2C = T1H + T1O; } { E T33, T34, T58, T5f; T33 = T1D - T1G; T34 = TU - TX; T35 = T33 - T34; T3P = T34 + T33; T58 = T56 - T57; T5f = KP707106781 * (T5b + T5e); T5g = T58 - T5f; T64 = T58 + T5f; } { E T5j, T5m, T36, T37; T5j = T5h - T5i; T5m = KP707106781 * (T5k - T5l); T5n = T5j - T5m; T65 = T5j + T5m; T36 = TN - TQ; T37 = T1N - T1K; T38 = T36 - T37; T3Q = T36 + T37; } } { E Tv, T10, T2w, T2A, T2D, T2E, T2v, T2x; Tv = Tf + Tu; T10 = TK + TZ; T2w = Tv - T10; T2A = T2y + T2z; T2D = T2B + T2C; T2E = T2A - T2D; Rp[0] = Tv + T10; Rm[0] = T2A + T2D; T2v = W[30]; T2x = W[31]; Rp[WS(rs, 8)] = FNMS(T2x, T2E, T2v * T2w); Rm[WS(rs, 8)] = FMA(T2x, T2w, T2v * T2E); } { E T2I, T2O, T2M, T2Q; { E T2G, T2H, T2K, T2L; T2G = Tf - Tu; T2H = T2C - T2B; T2I = T2G - T2H; T2O = T2G + T2H; T2K = T2y - T2z; T2L = TK - TZ; T2M = T2K - T2L; T2Q = T2L + T2K; } { E T2F, T2J, T2N, T2P; T2F = W[46]; T2J = W[47]; Rp[WS(rs, 12)] = FNMS(T2J, T2M, T2F * T2I); Rm[WS(rs, 12)] = FMA(T2F, T2M, T2J * T2I); T2N = W[14]; T2P = W[15]; Rp[WS(rs, 4)] = FNMS(T2P, T2Q, T2N * T2O); Rm[WS(rs, 4)] = FMA(T2N, T2Q, T2P * T2O); } } { E T1i, T2a, T2o, T2k, T2d, T2l, T1R, T2p; T1i = T12 + T1h; T2a = T1U + T29; T2o = T29 - T1U; T2k = T12 - T1h; { E T2b, T2c, T1z, T1Q; T2b = T1j + T1y; T2c = T1P - T1A; T2d = KP707106781 * (T2b + T2c); T2l = KP707106781 * (T2c - T2b); T1z = T1j - T1y; T1Q = T1A + T1P; T1R = KP707106781 * (T1z + T1Q); T2p = KP707106781 * (T1z - T1Q); } { E T1S, T2e, T11, T1T; T1S = T1i - T1R; T2e = T2a - T2d; T11 = W[38]; T1T = W[39]; Rp[WS(rs, 10)] = FNMS(T1T, T2e, T11 * T1S); Rm[WS(rs, 10)] = FMA(T1T, T1S, T11 * T2e); } { E T2s, T2u, T2r, T2t; T2s = T2k + T2l; T2u = T2o + T2p; T2r = W[22]; T2t = W[23]; Rp[WS(rs, 6)] = FNMS(T2t, T2u, T2r * T2s); Rm[WS(rs, 6)] = FMA(T2r, T2u, T2t * T2s); } { E T2g, T2i, T2f, T2h; T2g = T1i + T1R; T2i = T2a + T2d; T2f = W[6]; T2h = W[7]; Rp[WS(rs, 2)] = FNMS(T2h, T2i, T2f * T2g); Rm[WS(rs, 2)] = FMA(T2h, T2g, T2f * T2i); } { E T2m, T2q, T2j, T2n; T2m = T2k - T2l; T2q = T2o - T2p; T2j = W[54]; T2n = W[55]; Rp[WS(rs, 14)] = FNMS(T2n, T2q, T2j * T2m); Rm[WS(rs, 14)] = FMA(T2j, T2q, T2n * T2m); } } { E T3O, T4a, T40, T4e, T3V, T4f, T43, T4b, T3N, T3Z; T3N = KP707106781 * (T3n + T3o); T3O = T3M - T3N; T4a = T3M + T3N; T3Z = KP707106781 * (T30 + T2X); T40 = T3Y - T3Z; T4e = T3Y + T3Z; { E T3R, T3U, T41, T42; T3R = FNMS(KP382683432, T3Q, KP923879532 * T3P); T3U = FMA(KP923879532, T3S, KP382683432 * T3T); T3V = T3R - T3U; T4f = T3U + T3R; T41 = FNMS(KP382683432, T3S, KP923879532 * T3T); T42 = FMA(KP382683432, T3P, KP923879532 * T3Q); T43 = T41 - T42; T4b = T41 + T42; } { E T3W, T44, T3L, T3X; T3W = T3O - T3V; T44 = T40 - T43; T3L = W[50]; T3X = W[51]; Rp[WS(rs, 13)] = FNMS(T3X, T44, T3L * T3W); Rm[WS(rs, 13)] = FMA(T3X, T3W, T3L * T44); } { E T4i, T4k, T4h, T4j; T4i = T4a + T4b; T4k = T4e + T4f; T4h = W[2]; T4j = W[3]; Rp[WS(rs, 1)] = FNMS(T4j, T4k, T4h * T4i); Rm[WS(rs, 1)] = FMA(T4h, T4k, T4j * T4i); } { E T46, T48, T45, T47; T46 = T3O + T3V; T48 = T40 + T43; T45 = W[18]; T47 = W[19]; Rp[WS(rs, 5)] = FNMS(T47, T48, T45 * T46); Rm[WS(rs, 5)] = FMA(T47, T46, T45 * T48); } { E T4c, T4g, T49, T4d; T4c = T4a - T4b; T4g = T4e - T4f; T49 = W[34]; T4d = W[35]; Rp[WS(rs, 9)] = FNMS(T4d, T4g, T49 * T4c); Rm[WS(rs, 9)] = FMA(T49, T4g, T4d * T4c); } } { E T32, T3A, T3q, T3E, T3h, T3F, T3t, T3B, T31, T3p; T31 = KP707106781 * (T2X - T30); T32 = T2U - T31; T3A = T2U + T31; T3p = KP707106781 * (T3n - T3o); T3q = T3m - T3p; T3E = T3m + T3p; { E T39, T3g, T3r, T3s; T39 = FNMS(KP923879532, T38, KP382683432 * T35); T3g = FMA(KP382683432, T3c, KP923879532 * T3f); T3h = T39 - T3g; T3F = T3g + T39; T3r = FNMS(KP923879532, T3c, KP382683432 * T3f); T3s = FMA(KP923879532, T35, KP382683432 * T38); T3t = T3r - T3s; T3B = T3r + T3s; } { E T3i, T3u, T2R, T3j; T3i = T32 - T3h; T3u = T3q - T3t; T2R = W[58]; T3j = W[59]; Rp[WS(rs, 15)] = FNMS(T3j, T3u, T2R * T3i); Rm[WS(rs, 15)] = FMA(T3j, T3i, T2R * T3u); } { E T3I, T3K, T3H, T3J; T3I = T3A + T3B; T3K = T3E + T3F; T3H = W[10]; T3J = W[11]; Rp[WS(rs, 3)] = FNMS(T3J, T3K, T3H * T3I); Rm[WS(rs, 3)] = FMA(T3H, T3K, T3J * T3I); } { E T3w, T3y, T3v, T3x; T3w = T32 + T3h; T3y = T3q + T3t; T3v = W[26]; T3x = W[27]; Rp[WS(rs, 7)] = FNMS(T3x, T3y, T3v * T3w); Rm[WS(rs, 7)] = FMA(T3x, T3w, T3v * T3y); } { E T3C, T3G, T3z, T3D; T3C = T3A - T3B; T3G = T3E - T3F; T3z = W[42]; T3D = W[43]; Rp[WS(rs, 11)] = FNMS(T3D, T3G, T3z * T3C); Rm[WS(rs, 11)] = FMA(T3z, T3G, T3D * T3C); } } { E T60, T6m, T6f, T6n, T67, T6r, T6c, T6q; { E T5Y, T5Z, T6d, T6e; T5Y = T4o + T4v; T5Z = T5z + T5A; T60 = T5Y + T5Z; T6m = T5Y - T5Z; T6d = FMA(KP195090322, T61, KP980785280 * T62); T6e = FNMS(KP195090322, T64, KP980785280 * T65); T6f = T6d + T6e; T6n = T6e - T6d; } { E T63, T66, T6a, T6b; T63 = FNMS(KP195090322, T62, KP980785280 * T61); T66 = FMA(KP980785280, T64, KP195090322 * T65); T67 = T63 + T66; T6r = T63 - T66; T6a = T5u + T5x; T6b = T4K + T4D; T6c = T6a + T6b; T6q = T6a - T6b; } { E T68, T6g, T5X, T69; T68 = T60 - T67; T6g = T6c - T6f; T5X = W[32]; T69 = W[33]; Ip[WS(rs, 8)] = FNMS(T69, T6g, T5X * T68); Im[WS(rs, 8)] = FMA(T69, T68, T5X * T6g); } { E T6u, T6w, T6t, T6v; T6u = T6m + T6n; T6w = T6q + T6r; T6t = W[16]; T6v = W[17]; Ip[WS(rs, 4)] = FNMS(T6v, T6w, T6t * T6u); Im[WS(rs, 4)] = FMA(T6t, T6w, T6v * T6u); } { E T6i, T6k, T6h, T6j; T6i = T60 + T67; T6k = T6c + T6f; T6h = W[0]; T6j = W[1]; Ip[0] = FNMS(T6j, T6k, T6h * T6i); Im[0] = FMA(T6j, T6i, T6h * T6k); } { E T6o, T6s, T6l, T6p; T6o = T6m - T6n; T6s = T6q - T6r; T6l = W[48]; T6p = W[49]; Ip[WS(rs, 12)] = FNMS(T6p, T6s, T6l * T6o); Im[WS(rs, 12)] = FMA(T6l, T6s, T6p * T6o); } } { E T7u, T7Q, T7J, T7R, T7B, T7V, T7G, T7U; { E T7s, T7t, T7H, T7I; T7s = T6y + T6z; T7t = T73 + T74; T7u = T7s - T7t; T7Q = T7s + T7t; T7H = FMA(KP195090322, T7w, KP980785280 * T7v); T7I = FMA(KP195090322, T7z, KP980785280 * T7y); T7J = T7H - T7I; T7R = T7H + T7I; } { E T7x, T7A, T7E, T7F; T7x = FNMS(KP980785280, T7w, KP195090322 * T7v); T7A = FNMS(KP980785280, T7z, KP195090322 * T7y); T7B = T7x + T7A; T7V = T7x - T7A; T7E = T70 - T71; T7F = T6D - T6G; T7G = T7E + T7F; T7U = T7E - T7F; } { E T7C, T7K, T7r, T7D; T7C = T7u - T7B; T7K = T7G - T7J; T7r = W[44]; T7D = W[45]; Ip[WS(rs, 11)] = FNMS(T7D, T7K, T7r * T7C); Im[WS(rs, 11)] = FMA(T7D, T7C, T7r * T7K); } { E T7Y, T80, T7X, T7Z; T7Y = T7Q + T7R; T80 = T7U - T7V; T7X = W[60]; T7Z = W[61]; Ip[WS(rs, 15)] = FNMS(T7Z, T80, T7X * T7Y); Im[WS(rs, 15)] = FMA(T7X, T80, T7Z * T7Y); } { E T7M, T7O, T7L, T7N; T7M = T7u + T7B; T7O = T7G + T7J; T7L = W[12]; T7N = W[13]; Ip[WS(rs, 3)] = FNMS(T7N, T7O, T7L * T7M); Im[WS(rs, 3)] = FMA(T7N, T7M, T7L * T7O); } { E T7S, T7W, T7P, T7T; T7S = T7Q - T7R; T7W = T7U + T7V; T7P = W[28]; T7T = W[29]; Ip[WS(rs, 7)] = FNMS(T7T, T7W, T7P * T7S); Im[WS(rs, 7)] = FMA(T7P, T7W, T7T * T7S); } } { E T4M, T5M, T5F, T5N, T5p, T5R, T5C, T5Q; { E T4w, T4L, T5D, T5E; T4w = T4o - T4v; T4L = T4D - T4K; T4M = T4w + T4L; T5M = T4w - T4L; T5D = FMA(KP831469612, T4X, KP555570233 * T54); T5E = FNMS(KP831469612, T5g, KP555570233 * T5n); T5F = T5D + T5E; T5N = T5E - T5D; } { E T55, T5o, T5y, T5B; T55 = FNMS(KP831469612, T54, KP555570233 * T4X); T5o = FMA(KP555570233, T5g, KP831469612 * T5n); T5p = T55 + T5o; T5R = T55 - T5o; T5y = T5u - T5x; T5B = T5z - T5A; T5C = T5y + T5B; T5Q = T5y - T5B; } { E T5q, T5G, T4l, T5r; T5q = T4M - T5p; T5G = T5C - T5F; T4l = W[40]; T5r = W[41]; Ip[WS(rs, 10)] = FNMS(T5r, T5G, T4l * T5q); Im[WS(rs, 10)] = FMA(T5r, T5q, T4l * T5G); } { E T5U, T5W, T5T, T5V; T5U = T5M + T5N; T5W = T5Q + T5R; T5T = W[24]; T5V = W[25]; Ip[WS(rs, 6)] = FNMS(T5V, T5W, T5T * T5U); Im[WS(rs, 6)] = FMA(T5T, T5W, T5V * T5U); } { E T5I, T5K, T5H, T5J; T5I = T4M + T5p; T5K = T5C + T5F; T5H = W[8]; T5J = W[9]; Ip[WS(rs, 2)] = FNMS(T5J, T5K, T5H * T5I); Im[WS(rs, 2)] = FMA(T5J, T5I, T5H * T5K); } { E T5O, T5S, T5L, T5P; T5O = T5M - T5N; T5S = T5Q - T5R; T5L = W[56]; T5P = W[57]; Ip[WS(rs, 14)] = FNMS(T5P, T5S, T5L * T5O); Im[WS(rs, 14)] = FMA(T5L, T5S, T5P * T5O); } } { E T6I, T7g, T79, T7h, T6X, T7l, T76, T7k; { E T6A, T6H, T77, T78; T6A = T6y - T6z; T6H = T6D + T6G; T6I = T6A - T6H; T7g = T6A + T6H; T77 = FNMS(KP555570233, T6S, KP831469612 * T6V); T78 = FMA(KP555570233, T6L, KP831469612 * T6O); T79 = T77 - T78; T7h = T77 + T78; } { E T6P, T6W, T72, T75; T6P = FNMS(KP555570233, T6O, KP831469612 * T6L); T6W = FMA(KP831469612, T6S, KP555570233 * T6V); T6X = T6P - T6W; T7l = T6W + T6P; T72 = T70 + T71; T75 = T73 - T74; T76 = T72 - T75; T7k = T72 + T75; } { E T6Y, T7a, T6x, T6Z; T6Y = T6I - T6X; T7a = T76 - T79; T6x = W[52]; T6Z = W[53]; Ip[WS(rs, 13)] = FNMS(T6Z, T7a, T6x * T6Y); Im[WS(rs, 13)] = FMA(T6Z, T6Y, T6x * T7a); } { E T7o, T7q, T7n, T7p; T7o = T7g + T7h; T7q = T7k + T7l; T7n = W[4]; T7p = W[5]; Ip[WS(rs, 1)] = FNMS(T7p, T7q, T7n * T7o); Im[WS(rs, 1)] = FMA(T7n, T7q, T7p * T7o); } { E T7c, T7e, T7b, T7d; T7c = T6I + T6X; T7e = T76 + T79; T7b = W[20]; T7d = W[21]; Ip[WS(rs, 5)] = FNMS(T7d, T7e, T7b * T7c); Im[WS(rs, 5)] = FMA(T7d, T7c, T7b * T7e); } { E T7i, T7m, T7f, T7j; T7i = T7g - T7h; T7m = T7k - T7l; T7f = W[36]; T7j = W[37]; Ip[WS(rs, 9)] = FNMS(T7j, T7m, T7f * T7i); Im[WS(rs, 9)] = FMA(T7f, T7m, T7j * T7i); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cb_32", twinstr, &GENUS, {340, 114, 94, 0} }; void X(codelet_hc2cb_32) (planner *p) { X(khc2c_register) (p, hc2cb_32, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb_20.c0000644000175000017500000006544213301525432014107 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:54 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hc2cb_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 246 FP additions, 148 FP multiplications, * (or, 136 additions, 38 multiplications, 110 fused multiply/add), * 91 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T7, T4e, T4z, TE, T1t, T2W, T3z, T2l, T13, T3G, T3H, T1i, T2g, T4H, T4G; E T2d, T1B, T4u, T4r, T1A, T2s, T3l, T2t, T3s, T2m, T2n, T2o, T1u, T1v, T1w; E TC, T29, T3C, T3E, T4l, T4n, TL, TN, T3b, T3d, T4C, T4E; { E T3, T2U, T1p, T3x, T6, T3y, T1s, T2V; { E T1, T2, T1n, T1o; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T2U = T1 - T2; T1n = Ip[0]; T1o = Im[WS(rs, 9)]; T1p = T1n - T1o; T3x = T1n + T1o; } { E T4, T5, T1q, T1r; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; T3y = T4 - T5; T1q = Ip[WS(rs, 5)]; T1r = Im[WS(rs, 4)]; T1s = T1q - T1r; T2V = T1q + T1r; } T7 = T3 + T6; T4e = T2U - T2V; T4z = T3y + T3x; TE = T3 - T6; T1t = T1p - T1s; T2W = T2U + T2V; T3z = T3x - T3y; T2l = T1p + T1s; } { E Te, T4f, T4p, TF, T1a, T2Z, T3o, T2b, TA, T4j, T4t, TJ, T12, T39, T3k; E T2f, Tl, T4g, T4q, TG, T1h, T32, T3r, T2c, Tt, T4i, T4s, TI, TV, T36; E T3h, T2e; { E Ta, T2X, T16, T3m, Td, T3n, T19, T2Y; { E T8, T9, T14, T15; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T2X = T8 - T9; T14 = Ip[WS(rs, 4)]; T15 = Im[WS(rs, 5)]; T16 = T14 - T15; T3m = T14 + T15; } { E Tb, Tc, T17, T18; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; T3n = Tb - Tc; T17 = Ip[WS(rs, 9)]; T18 = Im[0]; T19 = T17 - T18; T2Y = T17 + T18; } Te = Ta + Td; T4f = T2X - T2Y; T4p = T3n + T3m; TF = Ta - Td; T1a = T16 - T19; T2Z = T2X + T2Y; T3o = T3m - T3n; T2b = T16 + T19; } { E Tw, T37, TY, T3j, Tz, T3i, T11, T38; { E Tu, Tv, TW, TX; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T37 = Tu - Tv; TW = Ip[WS(rs, 2)]; TX = Im[WS(rs, 7)]; TY = TW - TX; T3j = TW + TX; } { E Tx, Ty, TZ, T10; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; T3i = Tx - Ty; TZ = Ip[WS(rs, 7)]; T10 = Im[WS(rs, 2)]; T11 = TZ - T10; T38 = TZ + T10; } TA = Tw + Tz; T4j = T37 + T38; T4t = T3i - T3j; TJ = Tw - Tz; T12 = TY - T11; T39 = T37 - T38; T3k = T3i + T3j; T2f = TY + T11; } { E Th, T30, T1d, T3q, Tk, T3p, T1g, T31; { E Tf, Tg, T1b, T1c; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T30 = Tf - Tg; T1b = Ip[WS(rs, 6)]; T1c = Im[WS(rs, 3)]; T1d = T1b - T1c; T3q = T1b + T1c; } { E Ti, Tj, T1e, T1f; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; T3p = Ti - Tj; T1e = Ip[WS(rs, 1)]; T1f = Im[WS(rs, 8)]; T1g = T1e - T1f; T31 = T1e + T1f; } Tl = Th + Tk; T4g = T30 - T31; T4q = T3p - T3q; TG = Th - Tk; T1h = T1d - T1g; T32 = T30 + T31; T3r = T3p + T3q; T2c = T1d + T1g; } { E Tp, T34, TR, T3f, Ts, T3g, TU, T35; { E Tn, To, TP, TQ; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T34 = Tn - To; TP = Ip[WS(rs, 8)]; TQ = Im[WS(rs, 1)]; TR = TP - TQ; T3f = TP + TQ; } { E Tq, Tr, TS, TT; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; T3g = Tq - Tr; TS = Ip[WS(rs, 3)]; TT = Im[WS(rs, 6)]; TU = TS - TT; T35 = TS + TT; } Tt = Tp + Ts; T4i = T34 + T35; T4s = T3g + T3f; TI = Tp - Ts; TV = TR - TU; T36 = T34 - T35; T3h = T3f - T3g; T2e = TR + TU; } T13 = TV - T12; T3G = T36 - T39; T3H = T2Z - T32; T1i = T1a - T1h; T2g = T2e - T2f; T4H = T4i - T4j; T4G = T4f - T4g; T2d = T2b - T2c; T1B = TF - TG; T4u = T4s - T4t; T4r = T4p - T4q; T1A = TI - TJ; T2s = Te - Tl; T3l = T3h + T3k; T2t = Tt - TA; T3s = T3o + T3r; T2m = T2b + T2c; T2n = T2e + T2f; T2o = T2m + T2n; T1u = T1a + T1h; T1v = TV + T12; T1w = T1u + T1v; { E Tm, TB, TH, TK; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T29 = Tm - TB; { E T3A, T3B, T4h, T4k; T3A = T3o - T3r; T3B = T3h - T3k; T3C = T3A + T3B; T3E = T3A - T3B; T4h = T4f + T4g; T4k = T4i + T4j; T4l = T4h + T4k; T4n = T4h - T4k; } TH = TF + TG; TK = TI + TJ; TL = TH + TK; TN = TH - TK; { E T33, T3a, T4A, T4B; T33 = T2Z + T32; T3a = T36 + T39; T3b = T33 + T3a; T3d = T33 - T3a; T4A = T4p + T4q; T4B = T4s + T4t; T4C = T4A + T4B; T4E = T4A - T4B; } } } Rp[0] = T7 + TC; Rm[0] = T2l + T2o; { E T25, T21, T23, T24, T26, T22; T25 = T1t + T1w; T22 = TE + TL; T21 = W[18]; T23 = T21 * T22; T24 = W[19]; T26 = T24 * T22; Rp[WS(rs, 5)] = FNMS(T24, T25, T23); Rm[WS(rs, 5)] = FMA(T21, T25, T26); } { E T58, T5b, T59, T5c, T57, T5a; T58 = T4e + T4l; T5b = T4z + T4C; T57 = W[8]; T59 = T57 * T58; T5c = T57 * T5b; T5a = W[9]; Ip[WS(rs, 2)] = FNMS(T5a, T5b, T59); Im[WS(rs, 2)] = FMA(T5a, T58, T5c); } { E T48, T4b, T49, T4c, T47, T4a; T48 = T2W + T3b; T4b = T3z + T3C; T47 = W[28]; T49 = T47 * T48; T4c = T47 * T4b; T4a = W[29]; Ip[WS(rs, 7)] = FNMS(T4a, T4b, T49); Im[WS(rs, 7)] = FMA(T4a, T48, T4c); } { E T3u, T42, T3M, T3U, T3J, T45, T3P, T3Z; { E T3t, T3T, T3e, T3S, T3c; T3t = FNMS(KP618033988, T3s, T3l); T3T = FMA(KP618033988, T3l, T3s); T3c = FNMS(KP250000000, T3b, T2W); T3e = FNMS(KP559016994, T3d, T3c); T3S = FMA(KP559016994, T3d, T3c); T3u = FNMS(KP951056516, T3t, T3e); T42 = FMA(KP951056516, T3T, T3S); T3M = FMA(KP951056516, T3t, T3e); T3U = FNMS(KP951056516, T3T, T3S); } { E T3I, T3Y, T3F, T3X, T3D; T3I = FNMS(KP618033988, T3H, T3G); T3Y = FMA(KP618033988, T3G, T3H); T3D = FNMS(KP250000000, T3C, T3z); T3F = FNMS(KP559016994, T3E, T3D); T3X = FMA(KP559016994, T3E, T3D); T3J = FMA(KP951056516, T3I, T3F); T45 = FNMS(KP951056516, T3Y, T3X); T3P = FNMS(KP951056516, T3I, T3F); T3Z = FMA(KP951056516, T3Y, T3X); } { E T3v, T3K, T2T, T3w; T2T = W[4]; T3v = T2T * T3u; T3K = T2T * T3J; T3w = W[5]; Ip[WS(rs, 1)] = FNMS(T3w, T3J, T3v); Im[WS(rs, 1)] = FMA(T3w, T3u, T3K); } { E T43, T46, T41, T44; T41 = W[36]; T43 = T41 * T42; T46 = T41 * T45; T44 = W[37]; Ip[WS(rs, 9)] = FNMS(T44, T45, T43); Im[WS(rs, 9)] = FMA(T44, T42, T46); } { E T3N, T3Q, T3L, T3O; T3L = W[12]; T3N = T3L * T3M; T3Q = T3L * T3P; T3O = W[13]; Ip[WS(rs, 3)] = FNMS(T3O, T3P, T3N); Im[WS(rs, 3)] = FMA(T3O, T3M, T3Q); } { E T3V, T40, T3R, T3W; T3R = W[20]; T3V = T3R * T3U; T40 = T3R * T3Z; T3W = W[21]; Ip[WS(rs, 5)] = FNMS(T3W, T3Z, T3V); Im[WS(rs, 5)] = FMA(T3W, T3U, T40); } } { E T4w, T52, T4M, T4U, T4J, T55, T4P, T4Z; { E T4v, T4T, T4o, T4S, T4m; T4v = FMA(KP618033988, T4u, T4r); T4T = FNMS(KP618033988, T4r, T4u); T4m = FNMS(KP250000000, T4l, T4e); T4o = FMA(KP559016994, T4n, T4m); T4S = FNMS(KP559016994, T4n, T4m); T4w = FNMS(KP951056516, T4v, T4o); T52 = FMA(KP951056516, T4T, T4S); T4M = FMA(KP951056516, T4v, T4o); T4U = FNMS(KP951056516, T4T, T4S); } { E T4I, T4Y, T4F, T4X, T4D; T4I = FMA(KP618033988, T4H, T4G); T4Y = FNMS(KP618033988, T4G, T4H); T4D = FNMS(KP250000000, T4C, T4z); T4F = FMA(KP559016994, T4E, T4D); T4X = FNMS(KP559016994, T4E, T4D); T4J = FMA(KP951056516, T4I, T4F); T55 = FNMS(KP951056516, T4Y, T4X); T4P = FNMS(KP951056516, T4I, T4F); T4Z = FMA(KP951056516, T4Y, T4X); } { E T4x, T4K, T4d, T4y; T4d = W[0]; T4x = T4d * T4w; T4K = T4d * T4J; T4y = W[1]; Ip[0] = FNMS(T4y, T4J, T4x); Im[0] = FMA(T4y, T4w, T4K); } { E T53, T56, T51, T54; T51 = W[32]; T53 = T51 * T52; T56 = T51 * T55; T54 = W[33]; Ip[WS(rs, 8)] = FNMS(T54, T55, T53); Im[WS(rs, 8)] = FMA(T54, T52, T56); } { E T4N, T4Q, T4L, T4O; T4L = W[16]; T4N = T4L * T4M; T4Q = T4L * T4P; T4O = W[17]; Ip[WS(rs, 4)] = FNMS(T4O, T4P, T4N); Im[WS(rs, 4)] = FMA(T4O, T4M, T4Q); } { E T4V, T50, T4R, T4W; T4R = W[24]; T4V = T4R * T4U; T50 = T4R * T4Z; T4W = W[25]; Ip[WS(rs, 6)] = FNMS(T4W, T4Z, T4V); Im[WS(rs, 6)] = FMA(T4W, T4U, T50); } } { E T2u, T2K, T2r, T2J, T2i, T2O, T2y, T2G, T2p, T2q; T2u = FMA(KP618033988, T2t, T2s); T2K = FNMS(KP618033988, T2s, T2t); T2p = FNMS(KP250000000, T2o, T2l); T2q = T2m - T2n; T2r = FMA(KP559016994, T2q, T2p); T2J = FNMS(KP559016994, T2q, T2p); { E T2h, T2F, T2a, T2E, T28; T2h = FMA(KP618033988, T2g, T2d); T2F = FNMS(KP618033988, T2d, T2g); T28 = FNMS(KP250000000, TC, T7); T2a = FMA(KP559016994, T29, T28); T2E = FNMS(KP559016994, T29, T28); T2i = FMA(KP951056516, T2h, T2a); T2O = FMA(KP951056516, T2F, T2E); T2y = FNMS(KP951056516, T2h, T2a); T2G = FNMS(KP951056516, T2F, T2E); } { E T2v, T2k, T2w, T27, T2j; T2v = FNMS(KP951056516, T2u, T2r); T2k = W[7]; T2w = T2k * T2i; T27 = W[6]; T2j = T27 * T2i; Rp[WS(rs, 2)] = FNMS(T2k, T2v, T2j); Rm[WS(rs, 2)] = FMA(T27, T2v, T2w); } { E T2R, T2Q, T2S, T2N, T2P; T2R = FNMS(KP951056516, T2K, T2J); T2Q = W[23]; T2S = T2Q * T2O; T2N = W[22]; T2P = T2N * T2O; Rp[WS(rs, 6)] = FNMS(T2Q, T2R, T2P); Rm[WS(rs, 6)] = FMA(T2N, T2R, T2S); } { E T2B, T2A, T2C, T2x, T2z; T2B = FMA(KP951056516, T2u, T2r); T2A = W[31]; T2C = T2A * T2y; T2x = W[30]; T2z = T2x * T2y; Rp[WS(rs, 8)] = FNMS(T2A, T2B, T2z); Rm[WS(rs, 8)] = FMA(T2x, T2B, T2C); } { E T2L, T2I, T2M, T2D, T2H; T2L = FMA(KP951056516, T2K, T2J); T2I = W[15]; T2M = T2I * T2G; T2D = W[14]; T2H = T2D * T2G; Rp[WS(rs, 4)] = FNMS(T2I, T2L, T2H); Rm[WS(rs, 4)] = FMA(T2D, T2L, T2M); } } { E T1C, T1S, T1z, T1R, T1k, T1W, T1G, T1O, T1x, T1y; T1C = FNMS(KP618033988, T1B, T1A); T1S = FMA(KP618033988, T1A, T1B); T1x = FNMS(KP250000000, T1w, T1t); T1y = T1u - T1v; T1z = FNMS(KP559016994, T1y, T1x); T1R = FMA(KP559016994, T1y, T1x); { E T1j, T1N, TO, T1M, TM; T1j = FNMS(KP618033988, T1i, T13); T1N = FMA(KP618033988, T13, T1i); TM = FNMS(KP250000000, TL, TE); TO = FNMS(KP559016994, TN, TM); T1M = FMA(KP559016994, TN, TM); T1k = FMA(KP951056516, T1j, TO); T1W = FMA(KP951056516, T1N, T1M); T1G = FNMS(KP951056516, T1j, TO); T1O = FNMS(KP951056516, T1N, T1M); } { E T1D, T1m, T1E, TD, T1l; T1D = FNMS(KP951056516, T1C, T1z); T1m = W[3]; T1E = T1m * T1k; TD = W[2]; T1l = TD * T1k; Rp[WS(rs, 1)] = FNMS(T1m, T1D, T1l); Rm[WS(rs, 1)] = FMA(TD, T1D, T1E); } { E T1Z, T1Y, T20, T1V, T1X; T1Z = FNMS(KP951056516, T1S, T1R); T1Y = W[27]; T20 = T1Y * T1W; T1V = W[26]; T1X = T1V * T1W; Rp[WS(rs, 7)] = FNMS(T1Y, T1Z, T1X); Rm[WS(rs, 7)] = FMA(T1V, T1Z, T20); } { E T1J, T1I, T1K, T1F, T1H; T1J = FMA(KP951056516, T1C, T1z); T1I = W[35]; T1K = T1I * T1G; T1F = W[34]; T1H = T1F * T1G; Rp[WS(rs, 9)] = FNMS(T1I, T1J, T1H); Rm[WS(rs, 9)] = FMA(T1F, T1J, T1K); } { E T1T, T1Q, T1U, T1L, T1P; T1T = FMA(KP951056516, T1S, T1R); T1Q = W[11]; T1U = T1Q * T1O; T1L = W[10]; T1P = T1L * T1O; Rp[WS(rs, 3)] = FNMS(T1Q, T1T, T1P); Rm[WS(rs, 3)] = FMA(T1L, T1T, T1U); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cb_20", twinstr, &GENUS, {136, 38, 110, 0} }; void X(codelet_hc2cb_20) (planner *p) { X(khc2c_register) (p, hc2cb_20, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hc2cb_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 246 FP additions, 124 FP multiplications, * (or, 184 additions, 62 multiplications, 62 fused multiply/add), * 97 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T7, T3T, T49, TE, T1v, T2T, T3g, T2d, T13, T3n, T3o, T1i, T26, T4e, T4d; E T23, T1n, T42, T3Z, T1m, T2h, T2I, T2i, T2P, T30, T37, T38, Tm, TB, TC; E T46, T47, T4a, T2a, T2b, T2e, T1w, T1x, T1y, T3O, T3R, T3U, T3h, T3i, T3j; E TH, TK, TL; { E T3, T2R, T1r, T3e, T6, T3f, T1u, T2S; { E T1, T2, T1p, T1q; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T2R = T1 - T2; T1p = Ip[0]; T1q = Im[WS(rs, 9)]; T1r = T1p - T1q; T3e = T1p + T1q; } { E T4, T5, T1s, T1t; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; T3f = T4 - T5; T1s = Ip[WS(rs, 5)]; T1t = Im[WS(rs, 4)]; T1u = T1s - T1t; T2S = T1s + T1t; } T7 = T3 + T6; T3T = T2R - T2S; T49 = T3f + T3e; TE = T3 - T6; T1v = T1r - T1u; T2T = T2R + T2S; T3g = T3e - T3f; T2d = T1r + T1u; } { E Te, T3M, T3X, TF, TV, T2E, T2W, T21, TA, T3Q, T41, TJ, T1h, T2O, T36; E T25, Tl, T3N, T3Y, TG, T12, T2H, T2Z, T22, Tt, T3P, T40, TI, T1a, T2L; E T33, T24; { E Ta, T2U, TR, T2C, Td, T2D, TU, T2V; { E T8, T9, TP, TQ; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T2U = T8 - T9; TP = Ip[WS(rs, 4)]; TQ = Im[WS(rs, 5)]; TR = TP - TQ; T2C = TP + TQ; } { E Tb, Tc, TS, TT; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; T2D = Tb - Tc; TS = Ip[WS(rs, 9)]; TT = Im[0]; TU = TS - TT; T2V = TS + TT; } Te = Ta + Td; T3M = T2U - T2V; T3X = T2D + T2C; TF = Ta - Td; TV = TR - TU; T2E = T2C - T2D; T2W = T2U + T2V; T21 = TR + TU; } { E Tw, T34, T1d, T2N, Tz, T2M, T1g, T35; { E Tu, Tv, T1b, T1c; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T34 = Tu - Tv; T1b = Ip[WS(rs, 2)]; T1c = Im[WS(rs, 7)]; T1d = T1b - T1c; T2N = T1b + T1c; } { E Tx, Ty, T1e, T1f; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; T2M = Tx - Ty; T1e = Ip[WS(rs, 7)]; T1f = Im[WS(rs, 2)]; T1g = T1e - T1f; T35 = T1e + T1f; } TA = Tw + Tz; T3Q = T34 + T35; T41 = T2M - T2N; TJ = Tw - Tz; T1h = T1d - T1g; T2O = T2M + T2N; T36 = T34 - T35; T25 = T1d + T1g; } { E Th, T2X, TY, T2G, Tk, T2F, T11, T2Y; { E Tf, Tg, TW, TX; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T2X = Tf - Tg; TW = Ip[WS(rs, 6)]; TX = Im[WS(rs, 3)]; TY = TW - TX; T2G = TW + TX; } { E Ti, Tj, TZ, T10; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; T2F = Ti - Tj; TZ = Ip[WS(rs, 1)]; T10 = Im[WS(rs, 8)]; T11 = TZ - T10; T2Y = TZ + T10; } Tl = Th + Tk; T3N = T2X - T2Y; T3Y = T2F - T2G; TG = Th - Tk; T12 = TY - T11; T2H = T2F + T2G; T2Z = T2X + T2Y; T22 = TY + T11; } { E Tp, T31, T16, T2J, Ts, T2K, T19, T32; { E Tn, To, T14, T15; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T31 = Tn - To; T14 = Ip[WS(rs, 8)]; T15 = Im[WS(rs, 1)]; T16 = T14 - T15; T2J = T14 + T15; } { E Tq, Tr, T17, T18; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; T2K = Tq - Tr; T17 = Ip[WS(rs, 3)]; T18 = Im[WS(rs, 6)]; T19 = T17 - T18; T32 = T17 + T18; } Tt = Tp + Ts; T3P = T31 + T32; T40 = T2K + T2J; TI = Tp - Ts; T1a = T16 - T19; T2L = T2J - T2K; T33 = T31 - T32; T24 = T16 + T19; } T13 = TV - T12; T3n = T2W - T2Z; T3o = T33 - T36; T1i = T1a - T1h; T26 = T24 - T25; T4e = T3P - T3Q; T4d = T3M - T3N; T23 = T21 - T22; T1n = TI - TJ; T42 = T40 - T41; T3Z = T3X - T3Y; T1m = TF - TG; T2h = Te - Tl; T2I = T2E + T2H; T2i = Tt - TA; T2P = T2L + T2O; T30 = T2W + T2Z; T37 = T33 + T36; T38 = T30 + T37; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T46 = T3X + T3Y; T47 = T40 + T41; T4a = T46 + T47; T2a = T21 + T22; T2b = T24 + T25; T2e = T2a + T2b; T1w = TV + T12; T1x = T1a + T1h; T1y = T1w + T1x; T3O = T3M + T3N; T3R = T3P + T3Q; T3U = T3O + T3R; T3h = T2E - T2H; T3i = T2L - T2O; T3j = T3h + T3i; TH = TF + TG; TK = TI + TJ; TL = TH + TK; } Rp[0] = T7 + TC; Rm[0] = T2d + T2e; { E T1U, T1W, T1T, T1V; T1U = TE + TL; T1W = T1v + T1y; T1T = W[18]; T1V = W[19]; Rp[WS(rs, 5)] = FNMS(T1V, T1W, T1T * T1U); Rm[WS(rs, 5)] = FMA(T1V, T1U, T1T * T1W); } { E T4y, T4A, T4x, T4z; T4y = T3T + T3U; T4A = T49 + T4a; T4x = W[8]; T4z = W[9]; Ip[WS(rs, 2)] = FNMS(T4z, T4A, T4x * T4y); Im[WS(rs, 2)] = FMA(T4x, T4A, T4z * T4y); } { E T3I, T3K, T3H, T3J; T3I = T2T + T38; T3K = T3g + T3j; T3H = W[28]; T3J = W[29]; Ip[WS(rs, 7)] = FNMS(T3J, T3K, T3H * T3I); Im[WS(rs, 7)] = FMA(T3H, T3K, T3J * T3I); } { E T27, T2j, T2v, T2r, T2g, T2u, T20, T2q; T27 = FMA(KP951056516, T23, KP587785252 * T26); T2j = FMA(KP951056516, T2h, KP587785252 * T2i); T2v = FNMS(KP951056516, T2i, KP587785252 * T2h); T2r = FNMS(KP951056516, T26, KP587785252 * T23); { E T2c, T2f, T1Y, T1Z; T2c = KP559016994 * (T2a - T2b); T2f = FNMS(KP250000000, T2e, T2d); T2g = T2c + T2f; T2u = T2f - T2c; T1Y = KP559016994 * (Tm - TB); T1Z = FNMS(KP250000000, TC, T7); T20 = T1Y + T1Z; T2q = T1Z - T1Y; } { E T28, T2k, T1X, T29; T28 = T20 + T27; T2k = T2g - T2j; T1X = W[6]; T29 = W[7]; Rp[WS(rs, 2)] = FNMS(T29, T2k, T1X * T28); Rm[WS(rs, 2)] = FMA(T29, T28, T1X * T2k); } { E T2y, T2A, T2x, T2z; T2y = T2q - T2r; T2A = T2v + T2u; T2x = W[22]; T2z = W[23]; Rp[WS(rs, 6)] = FNMS(T2z, T2A, T2x * T2y); Rm[WS(rs, 6)] = FMA(T2z, T2y, T2x * T2A); } { E T2m, T2o, T2l, T2n; T2m = T20 - T27; T2o = T2j + T2g; T2l = W[30]; T2n = W[31]; Rp[WS(rs, 8)] = FNMS(T2n, T2o, T2l * T2m); Rm[WS(rs, 8)] = FMA(T2n, T2m, T2l * T2o); } { E T2s, T2w, T2p, T2t; T2s = T2q + T2r; T2w = T2u - T2v; T2p = W[14]; T2t = W[15]; Rp[WS(rs, 4)] = FNMS(T2t, T2w, T2p * T2s); Rm[WS(rs, 4)] = FMA(T2t, T2s, T2p * T2w); } } { E T43, T4f, T4r, T4m, T4c, T4q, T3W, T4n; T43 = FMA(KP951056516, T3Z, KP587785252 * T42); T4f = FMA(KP951056516, T4d, KP587785252 * T4e); T4r = FNMS(KP951056516, T4e, KP587785252 * T4d); T4m = FNMS(KP951056516, T42, KP587785252 * T3Z); { E T48, T4b, T3S, T3V; T48 = KP559016994 * (T46 - T47); T4b = FNMS(KP250000000, T4a, T49); T4c = T48 + T4b; T4q = T4b - T48; T3S = KP559016994 * (T3O - T3R); T3V = FNMS(KP250000000, T3U, T3T); T3W = T3S + T3V; T4n = T3V - T3S; } { E T44, T4g, T3L, T45; T44 = T3W - T43; T4g = T4c + T4f; T3L = W[0]; T45 = W[1]; Ip[0] = FNMS(T45, T4g, T3L * T44); Im[0] = FMA(T3L, T4g, T45 * T44); } { E T4u, T4w, T4t, T4v; T4u = T4n - T4m; T4w = T4q + T4r; T4t = W[32]; T4v = W[33]; Ip[WS(rs, 8)] = FNMS(T4v, T4w, T4t * T4u); Im[WS(rs, 8)] = FMA(T4t, T4w, T4v * T4u); } { E T4i, T4k, T4h, T4j; T4i = T43 + T3W; T4k = T4c - T4f; T4h = W[16]; T4j = W[17]; Ip[WS(rs, 4)] = FNMS(T4j, T4k, T4h * T4i); Im[WS(rs, 4)] = FMA(T4h, T4k, T4j * T4i); } { E T4o, T4s, T4l, T4p; T4o = T4m + T4n; T4s = T4q - T4r; T4l = W[24]; T4p = W[25]; Ip[WS(rs, 6)] = FNMS(T4p, T4s, T4l * T4o); Im[WS(rs, 6)] = FMA(T4l, T4s, T4p * T4o); } } { E T1j, T1o, T1M, T1J, T1B, T1N, TO, T1I; T1j = FNMS(KP951056516, T1i, KP587785252 * T13); T1o = FNMS(KP951056516, T1n, KP587785252 * T1m); T1M = FMA(KP951056516, T1m, KP587785252 * T1n); T1J = FMA(KP951056516, T13, KP587785252 * T1i); { E T1z, T1A, TM, TN; T1z = FNMS(KP250000000, T1y, T1v); T1A = KP559016994 * (T1w - T1x); T1B = T1z - T1A; T1N = T1A + T1z; TM = FNMS(KP250000000, TL, TE); TN = KP559016994 * (TH - TK); TO = TM - TN; T1I = TN + TM; } { E T1k, T1C, TD, T1l; T1k = TO - T1j; T1C = T1o + T1B; TD = W[2]; T1l = W[3]; Rp[WS(rs, 1)] = FNMS(T1l, T1C, TD * T1k); Rm[WS(rs, 1)] = FMA(T1l, T1k, TD * T1C); } { E T1Q, T1S, T1P, T1R; T1Q = T1I + T1J; T1S = T1N - T1M; T1P = W[26]; T1R = W[27]; Rp[WS(rs, 7)] = FNMS(T1R, T1S, T1P * T1Q); Rm[WS(rs, 7)] = FMA(T1R, T1Q, T1P * T1S); } { E T1E, T1G, T1D, T1F; T1E = TO + T1j; T1G = T1B - T1o; T1D = W[34]; T1F = W[35]; Rp[WS(rs, 9)] = FNMS(T1F, T1G, T1D * T1E); Rm[WS(rs, 9)] = FMA(T1F, T1E, T1D * T1G); } { E T1K, T1O, T1H, T1L; T1K = T1I - T1J; T1O = T1M + T1N; T1H = W[10]; T1L = W[11]; Rp[WS(rs, 3)] = FNMS(T1L, T1O, T1H * T1K); Rm[WS(rs, 3)] = FMA(T1L, T1K, T1H * T1O); } } { E T2Q, T3p, T3B, T3x, T3m, T3A, T3b, T3w; T2Q = FNMS(KP951056516, T2P, KP587785252 * T2I); T3p = FNMS(KP951056516, T3o, KP587785252 * T3n); T3B = FMA(KP951056516, T3n, KP587785252 * T3o); T3x = FMA(KP951056516, T2I, KP587785252 * T2P); { E T3k, T3l, T39, T3a; T3k = FNMS(KP250000000, T3j, T3g); T3l = KP559016994 * (T3h - T3i); T3m = T3k - T3l; T3A = T3l + T3k; T39 = FNMS(KP250000000, T38, T2T); T3a = KP559016994 * (T30 - T37); T3b = T39 - T3a; T3w = T3a + T39; } { E T3c, T3q, T2B, T3d; T3c = T2Q + T3b; T3q = T3m - T3p; T2B = W[4]; T3d = W[5]; Ip[WS(rs, 1)] = FNMS(T3d, T3q, T2B * T3c); Im[WS(rs, 1)] = FMA(T2B, T3q, T3d * T3c); } { E T3E, T3G, T3D, T3F; T3E = T3x + T3w; T3G = T3A - T3B; T3D = W[36]; T3F = W[37]; Ip[WS(rs, 9)] = FNMS(T3F, T3G, T3D * T3E); Im[WS(rs, 9)] = FMA(T3D, T3G, T3F * T3E); } { E T3s, T3u, T3r, T3t; T3s = T3b - T2Q; T3u = T3m + T3p; T3r = W[12]; T3t = W[13]; Ip[WS(rs, 3)] = FNMS(T3t, T3u, T3r * T3s); Im[WS(rs, 3)] = FMA(T3r, T3u, T3t * T3s); } { E T3y, T3C, T3v, T3z; T3y = T3w - T3x; T3C = T3A + T3B; T3v = W[20]; T3z = W[21]; Ip[WS(rs, 5)] = FNMS(T3z, T3C, T3v * T3y); Im[WS(rs, 5)] = FMA(T3v, T3C, T3z * T3y); } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cb_20", twinstr, &GENUS, {184, 62, 62, 0} }; void X(codelet_hc2cb_20) (planner *p) { X(khc2c_register) (p, hc2cb_20, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb2_4.c0000644000175000017500000001245713301525432014111 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:54 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 4 -dif -name hc2cb2_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 33 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 4, MAKE_VOLATILE_STRIDE(16, rs)) { E T7, Tb, T8, Ta, Tc, Tg, T9, Tf; T7 = W[0]; Tb = W[3]; T8 = W[2]; T9 = T7 * T8; Tf = T7 * Tb; Ta = W[1]; Tc = FMA(Ta, Tb, T9); Tg = FNMS(Ta, T8, Tf); { E T3, T6, Td, Tj, Tz, Tx, Tr, Tm, Tv, Ts, Tw, TA; { E Th, Ti, Tu, Tp, Tk, Tl, Tq, Tt; { E T1, T2, T4, T5; Th = Ip[0]; Ti = Im[WS(rs, 1)]; Tu = Th + Ti; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Tp = T1 - T2; Tk = Ip[WS(rs, 1)]; Tl = Im[0]; Tq = Tk + Tl; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; Tt = T4 - T5; } Td = T3 - T6; Tj = Th - Ti; Tz = Tu - Tt; Tx = Tp + Tq; Tr = Tp - Tq; Tm = Tk - Tl; Tv = Tt + Tu; } Rp[0] = T3 + T6; Rm[0] = Tj + Tm; Ts = T7 * Tr; Ip[0] = FNMS(Ta, Tv, Ts); Tw = T7 * Tv; Im[0] = FMA(Ta, Tr, Tw); TA = T8 * Tz; Im[WS(rs, 1)] = FMA(Tb, Tx, TA); { E Ty, Te, To, Tn; Ty = T8 * Tx; Ip[WS(rs, 1)] = FNMS(Tb, Tz, Ty); Te = Tc * Td; To = Tg * Td; Tn = Tj - Tm; Rp[WS(rs, 1)] = FNMS(Tg, Tn, Te); Rm[WS(rs, 1)] = FMA(Tc, Tn, To); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cb2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hc2cb2_4) (planner *p) { X(khc2c_register) (p, hc2cb2_4, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 4 -dif -name hc2cb2_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 24 FP additions, 16 FP multiplications, * (or, 16 additions, 8 multiplications, 8 fused multiply/add), * 21 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 4); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 4, MAKE_VOLATILE_STRIDE(16, rs)) { E T7, T9, T8, Ta, Tb, Td; T7 = W[0]; T9 = W[1]; T8 = W[2]; Ta = W[3]; Tb = FMA(T7, T8, T9 * Ta); Td = FNMS(T9, T8, T7 * Ta); { E T3, Tl, Tg, Tp, T6, To, Tj, Tm, Tc, Tk; { E T1, T2, Te, Tf; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Tl = T1 - T2; Te = Ip[0]; Tf = Im[WS(rs, 1)]; Tg = Te - Tf; Tp = Te + Tf; } { E T4, T5, Th, Ti; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; To = T4 - T5; Th = Ip[WS(rs, 1)]; Ti = Im[0]; Tj = Th - Ti; Tm = Th + Ti; } Rp[0] = T3 + T6; Rm[0] = Tg + Tj; Tc = T3 - T6; Tk = Tg - Tj; Rp[WS(rs, 1)] = FNMS(Td, Tk, Tb * Tc); Rm[WS(rs, 1)] = FMA(Td, Tc, Tb * Tk); { E Tn, Tq, Tr, Ts; Tn = Tl - Tm; Tq = To + Tp; Ip[0] = FNMS(T9, Tq, T7 * Tn); Im[0] = FMA(T7, Tq, T9 * Tn); Tr = Tl + Tm; Ts = Tp - To; Ip[WS(rs, 1)] = FNMS(Ta, Ts, T8 * Tr); Im[WS(rs, 1)] = FMA(T8, Ts, Ta * Tr); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cb2_4", twinstr, &GENUS, {16, 8, 8, 0} }; void X(codelet_hc2cb2_4) (planner *p) { X(khc2c_register) (p, hc2cb2_4, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb2_8.c0000644000175000017500000002367013301525433014115 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:54 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 8 -dif -name hc2cb2_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 74 FP additions, 50 FP multiplications, * (or, 44 additions, 20 multiplications, 30 fused multiply/add), * 47 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(32, rs)) { E Tf, Tg, Tl, Tp, Ti, Tj, Tk, T1b, T1u, T1e, T1o, To, Tq, TK; { E Th, T1n, T1t, Tn, Tm, TJ; Tf = W[0]; Tg = W[2]; Th = Tf * Tg; Tl = W[4]; T1n = Tf * Tl; Tp = W[5]; T1t = Tf * Tp; Ti = W[1]; Tj = W[3]; Tn = Tf * Tj; Tk = FMA(Ti, Tj, Th); T1b = FNMS(Ti, Tj, Th); T1u = FNMS(Ti, Tl, T1t); T1e = FMA(Ti, Tg, Tn); T1o = FMA(Ti, Tp, T1n); Tm = Tk * Tl; TJ = Tk * Tp; To = FNMS(Ti, Tg, Tn); Tq = FMA(To, Tp, Tm); TK = FNMS(To, Tl, TJ); } { E T7, T1p, T1v, Tv, TP, T13, T1h, TZ, Te, T1k, T1w, T1q, TQ, TR, T10; E TG, T14; { E T3, Tr, TO, T1f, T6, TL, Tu, T1g; { E T1, T2, TM, TN; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; Tr = T1 - T2; TM = Ip[0]; TN = Im[WS(rs, 3)]; TO = TM + TN; T1f = TM - TN; } { E T4, T5, Ts, Tt; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; TL = T4 - T5; Ts = Ip[WS(rs, 2)]; Tt = Im[WS(rs, 1)]; Tu = Ts + Tt; T1g = Ts - Tt; } T7 = T3 + T6; T1p = T3 - T6; T1v = T1f - T1g; Tv = Tr - Tu; TP = TL + TO; T13 = TO - TL; T1h = T1f + T1g; TZ = Tr + Tu; } { E Ta, Tw, Tz, T1i, Td, TB, TE, T1j, TA, TF; { E T8, T9, Tx, Ty; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; Tw = T8 - T9; Tx = Ip[WS(rs, 1)]; Ty = Im[WS(rs, 2)]; Tz = Tx + Ty; T1i = Tx - Ty; } { E Tb, Tc, TC, TD; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; TB = Tb - Tc; TC = Ip[WS(rs, 3)]; TD = Im[0]; TE = TC + TD; T1j = TC - TD; } Te = Ta + Td; T1k = T1i + T1j; T1w = Ta - Td; T1q = T1j - T1i; TQ = Tw + Tz; TR = TB + TE; T10 = TQ + TR; TA = Tw - Tz; TF = TB - TE; TG = TA + TF; T14 = TA - TF; } Rp[0] = T7 + Te; Rm[0] = T1h + T1k; { E T11, T12, T15, T16; T11 = FNMS(KP707106781, T10, TZ); T12 = Tg * T11; T15 = FMA(KP707106781, T14, T13); T16 = Tg * T15; Ip[WS(rs, 1)] = FNMS(Tj, T15, T12); Im[WS(rs, 1)] = FMA(Tj, T11, T16); } { E T1z, T1A, T1B, T1C; T1z = T1p + T1q; T1A = Tk * T1z; T1B = T1w + T1v; T1C = Tk * T1B; Rp[WS(rs, 1)] = FNMS(To, T1B, T1A); Rm[WS(rs, 1)] = FMA(To, T1z, T1C); } { E T17, T18, T19, T1a; T17 = FMA(KP707106781, T10, TZ); T18 = Tl * T17; T19 = FNMS(KP707106781, T14, T13); T1a = Tl * T19; Ip[WS(rs, 3)] = FNMS(Tp, T19, T18); Im[WS(rs, 3)] = FMA(Tp, T17, T1a); } { E T1l, T1d, T1m, T1c; T1l = T1h - T1k; T1c = T7 - Te; T1d = T1b * T1c; T1m = T1e * T1c; Rp[WS(rs, 2)] = FNMS(T1e, T1l, T1d); Rm[WS(rs, 2)] = FMA(T1b, T1l, T1m); } { E T1r, T1s, T1x, T1y; T1r = T1p - T1q; T1s = T1o * T1r; T1x = T1v - T1w; T1y = T1o * T1x; Rp[WS(rs, 3)] = FNMS(T1u, T1x, T1s); Rm[WS(rs, 3)] = FMA(T1u, T1r, T1y); } { E TT, TX, TW, TY, TI, TU, TS, TV, TH; TS = TQ - TR; TT = FNMS(KP707106781, TS, TP); TX = FMA(KP707106781, TS, TP); TV = FMA(KP707106781, TG, Tv); TW = Tf * TV; TY = Ti * TV; TH = FNMS(KP707106781, TG, Tv); TI = Tq * TH; TU = TK * TH; Ip[WS(rs, 2)] = FNMS(TK, TT, TI); Im[WS(rs, 2)] = FMA(Tq, TT, TU); Ip[0] = FNMS(Ti, TX, TW); Im[0] = FMA(Tf, TX, TY); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cb2_8", twinstr, &GENUS, {44, 20, 30, 0} }; void X(codelet_hc2cb2_8) (planner *p) { X(khc2c_register) (p, hc2cb2_8, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 8 -dif -name hc2cb2_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 74 FP additions, 44 FP multiplications, * (or, 56 additions, 26 multiplications, 18 fused multiply/add), * 46 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(32, rs)) { E Tf, Ti, Tg, Tj, Tl, Tp, TP, TR, TF, TG, TH, T15, TL, TT; { E Th, To, Tk, Tn; Tf = W[0]; Ti = W[1]; Tg = W[2]; Tj = W[3]; Th = Tf * Tg; To = Ti * Tg; Tk = Ti * Tj; Tn = Tf * Tj; Tl = Th - Tk; Tp = Tn + To; TP = Th + Tk; TR = Tn - To; TF = W[4]; TG = W[5]; TH = FMA(Tf, TF, Ti * TG); T15 = FNMS(TR, TF, TP * TG); TL = FNMS(Ti, TF, Tf * TG); TT = FMA(TP, TF, TR * TG); } { E T7, T1f, T1i, Tw, TI, TW, T18, TM, Te, T19, T1a, TD, TJ, TZ, T12; E TN, Tm, TE; { E T3, TU, Ts, T17, T6, T16, Tv, TV; { E T1, T2, Tq, Tr; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; TU = T1 - T2; Tq = Ip[0]; Tr = Im[WS(rs, 3)]; Ts = Tq - Tr; T17 = Tq + Tr; } { E T4, T5, Tt, Tu; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; T16 = T4 - T5; Tt = Ip[WS(rs, 2)]; Tu = Im[WS(rs, 1)]; Tv = Tt - Tu; TV = Tt + Tu; } T7 = T3 + T6; T1f = TU + TV; T1i = T17 - T16; Tw = Ts + Tv; TI = T3 - T6; TW = TU - TV; T18 = T16 + T17; TM = Ts - Tv; } { E Ta, TX, Tz, TY, Td, T10, TC, T11; { E T8, T9, Tx, Ty; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; TX = T8 - T9; Tx = Ip[WS(rs, 1)]; Ty = Im[WS(rs, 2)]; Tz = Tx - Ty; TY = Tx + Ty; } { E Tb, Tc, TA, TB; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; T10 = Tb - Tc; TA = Ip[WS(rs, 3)]; TB = Im[0]; TC = TA - TB; T11 = TA + TB; } Te = Ta + Td; T19 = TX + TY; T1a = T10 + T11; TD = Tz + TC; TJ = TC - Tz; TZ = TX - TY; T12 = T10 - T11; TN = Ta - Td; } Rp[0] = T7 + Te; Rm[0] = Tw + TD; Tm = T7 - Te; TE = Tw - TD; Rp[WS(rs, 2)] = FNMS(Tp, TE, Tl * Tm); Rm[WS(rs, 2)] = FMA(Tp, Tm, Tl * TE); { E TQ, TS, TK, TO; TQ = TI + TJ; TS = TN + TM; Rp[WS(rs, 1)] = FNMS(TR, TS, TP * TQ); Rm[WS(rs, 1)] = FMA(TP, TS, TR * TQ); TK = TI - TJ; TO = TM - TN; Rp[WS(rs, 3)] = FNMS(TL, TO, TH * TK); Rm[WS(rs, 3)] = FMA(TH, TO, TL * TK); } { E T1h, T1l, T1k, T1m, T1g, T1j; T1g = KP707106781 * (T19 + T1a); T1h = T1f - T1g; T1l = T1f + T1g; T1j = KP707106781 * (TZ - T12); T1k = T1i + T1j; T1m = T1i - T1j; Ip[WS(rs, 1)] = FNMS(Tj, T1k, Tg * T1h); Im[WS(rs, 1)] = FMA(Tg, T1k, Tj * T1h); Ip[WS(rs, 3)] = FNMS(TG, T1m, TF * T1l); Im[WS(rs, 3)] = FMA(TF, T1m, TG * T1l); } { E T14, T1d, T1c, T1e, T13, T1b; T13 = KP707106781 * (TZ + T12); T14 = TW - T13; T1d = TW + T13; T1b = KP707106781 * (T19 - T1a); T1c = T18 - T1b; T1e = T18 + T1b; Ip[WS(rs, 2)] = FNMS(T15, T1c, TT * T14); Im[WS(rs, 2)] = FMA(T15, T14, TT * T1c); Ip[0] = FNMS(Ti, T1e, Tf * T1d); Im[0] = FMA(Ti, T1d, Tf * T1e); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 7}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cb2_8", twinstr, &GENUS, {56, 26, 18, 0} }; void X(codelet_hc2cb2_8) (planner *p) { X(khc2c_register) (p, hc2cb2_8, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb2_16.c0000644000175000017500000005445613301525433014202 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:55 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 16 -dif -name hc2cb2_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 196 FP additions, 134 FP multiplications, * (or, 104 additions, 42 multiplications, 92 fused multiply/add), * 93 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E Tv, Tw, T2z, T2C, TB, TF, Ty, Tz, T1V, TA, T2G, T3Q, T3C, T3g, T3L; E T30, T3m, T3z, T3w, T3s, T1X, T1Y, T2u, T2c, T2p, TE, TG, T1G, T1o, T1D; { E T3f, T3l, T2F, T3r, T2Z, T3v, TD, Tx; Tv = W[0]; Tw = W[2]; Tx = Tv * Tw; T2z = W[6]; T3f = Tv * T2z; T2C = W[7]; T3l = Tv * T2C; TB = W[4]; T2F = Tv * TB; T3r = Tw * TB; TF = W[5]; T2Z = Tv * TF; T3v = Tw * TF; Ty = W[1]; Tz = W[3]; TD = Tv * Tz; T1V = FMA(Ty, Tz, Tx); TA = FNMS(Ty, Tz, Tx); T2G = FNMS(Ty, TF, T2F); T3Q = FMA(Tz, TB, T3v); T3C = FNMS(Ty, TB, T2Z); T3g = FMA(Ty, T2C, T3f); T3L = FNMS(Tz, TF, T3r); T30 = FMA(Ty, TB, T2Z); T3m = FNMS(Ty, T2z, T3l); T3z = FMA(Ty, TF, T2F); T3w = FNMS(Tz, TB, T3v); T3s = FMA(Tz, TF, T3r); { E T1W, T2b, TC, T1n; T1W = T1V * TB; T2b = T1V * TF; T1X = FNMS(Ty, Tw, TD); T1Y = FNMS(T1X, TF, T1W); T2u = FNMS(T1X, TB, T2b); T2c = FMA(T1X, TB, T2b); T2p = FMA(T1X, TF, T1W); TC = TA * TB; T1n = TA * TF; TE = FMA(Ty, Tw, TD); TG = FNMS(TE, TF, TC); T1G = FNMS(TE, TB, T1n); T1o = FMA(TE, TB, T1n); T1D = FMA(TE, TF, TC); } } { E TL, T1Z, T2d, T1t, T31, T34, T3n, T3D, T3E, T3R, T1w, T20, Tf, T3M, T2L; E T3h, TW, T2e, T3G, T3H, T3N, T2Q, T36, T2V, T37, Tu, T3S, T18, T1z, T24; E T2g, T27, T2h, T1j, T1y; { E T3, TH, T1s, T32, T6, T1p, TK, T33, Ta, TM, TP, T2J, Td, TR, TU; E T2I; { E T1, T2, T1q, T1r; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; TH = T1 - T2; T1q = Ip[0]; T1r = Im[WS(rs, 7)]; T1s = T1q + T1r; T32 = T1q - T1r; } { E T4, T5, TI, TJ; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; T1p = T4 - T5; TI = Ip[WS(rs, 4)]; TJ = Im[WS(rs, 3)]; TK = TI + TJ; T33 = TI - TJ; } { E T8, T9, TN, TO; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; TM = T8 - T9; TN = Ip[WS(rs, 2)]; TO = Im[WS(rs, 5)]; TP = TN + TO; T2J = TN - TO; } { E Tb, Tc, TS, TT; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; Td = Tb + Tc; TR = Tb - Tc; TS = Ip[WS(rs, 6)]; TT = Im[WS(rs, 1)]; TU = TS + TT; T2I = TS - TT; } TL = TH - TK; T1Z = TH + TK; T2d = T1s - T1p; T1t = T1p + T1s; T31 = Ta - Td; T34 = T32 - T33; T3n = T34 - T31; { E T1u, T1v, T7, Te; T3D = T32 + T33; T3E = T2J + T2I; T3R = T3D - T3E; T1u = TM + TP; T1v = TR + TU; T1w = T1u - T1v; T20 = T1u + T1v; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T3M = T7 - Te; { E T2H, T2K, TQ, TV; T2H = T3 - T6; T2K = T2I - T2J; T2L = T2H + T2K; T3h = T2H - T2K; TQ = TM - TP; TV = TR - TU; TW = TQ + TV; T2e = TQ - TV; } } } { E Ti, T1e, T1c, T2N, Tl, T19, T1h, T2O, Tp, T13, T11, T2S, Ts, TY, T16; E T2T, T2M, T2P; { E Tg, Th, T1a, T1b; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; T1e = Tg - Th; T1a = Ip[WS(rs, 1)]; T1b = Im[WS(rs, 6)]; T1c = T1a + T1b; T2N = T1a - T1b; } { E Tj, Tk, T1f, T1g; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; T19 = Tj - Tk; T1f = Ip[WS(rs, 5)]; T1g = Im[WS(rs, 2)]; T1h = T1f + T1g; T2O = T1f - T1g; } { E Tn, To, TZ, T10; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; T13 = Tn - To; TZ = Ip[WS(rs, 7)]; T10 = Im[0]; T11 = TZ + T10; T2S = TZ - T10; } { E Tq, Tr, T14, T15; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; TY = Tq - Tr; T14 = Ip[WS(rs, 3)]; T15 = Im[WS(rs, 4)]; T16 = T14 + T15; T2T = T14 - T15; } T3G = T2N + T2O; T3H = T2S + T2T; T3N = T3H - T3G; T2M = Ti - Tl; T2P = T2N - T2O; T2Q = T2M - T2P; T36 = T2M + T2P; { E T2R, T2U, Tm, Tt; T2R = Tp - Ts; T2U = T2S - T2T; T2V = T2R + T2U; T37 = T2U - T2R; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T3S = Tm - Tt; } { E T12, T17, T22, T23; T12 = TY - T11; T17 = T13 - T16; T18 = FNMS(KP414213562, T17, T12); T1z = FMA(KP414213562, T12, T17); T22 = T1c - T19; T23 = T1e + T1h; T24 = FNMS(KP414213562, T23, T22); T2g = FMA(KP414213562, T22, T23); } { E T25, T26, T1d, T1i; T25 = TY + T11; T26 = T13 + T16; T27 = FNMS(KP414213562, T26, T25); T2h = FMA(KP414213562, T25, T26); T1d = T19 + T1c; T1i = T1e - T1h; T1j = FMA(KP414213562, T1i, T1d); T1y = FNMS(KP414213562, T1d, T1i); } } Rp[0] = Tf + Tu; { E T3B, T3K, T3F, T3I, T3J, T3A; T3A = Tf - Tu; T3B = T3z * T3A; T3K = T3C * T3A; T3F = T3D + T3E; T3I = T3G + T3H; T3J = T3F - T3I; Rm[0] = T3F + T3I; Rm[WS(rs, 4)] = FMA(T3z, T3J, T3K); Rp[WS(rs, 4)] = FNMS(T3C, T3J, T3B); } { E T3O, T3P, T3T, T3U; T3O = T3M - T3N; T3P = T3L * T3O; T3T = T3R - T3S; T3U = T3L * T3T; Rp[WS(rs, 6)] = FNMS(T3Q, T3T, T3P); Rm[WS(rs, 6)] = FMA(T3Q, T3O, T3U); } { E T3V, T3W, T3X, T3Y; T3V = T3M + T3N; T3W = TA * T3V; T3X = T3S + T3R; T3Y = TA * T3X; Rp[WS(rs, 2)] = FNMS(TE, T3X, T3W); Rm[WS(rs, 2)] = FMA(TE, T3V, T3Y); } { E T3j, T3t, T3p, T3x, T3i, T3o; T3i = T37 - T36; T3j = FNMS(KP707106781, T3i, T3h); T3t = FMA(KP707106781, T3i, T3h); T3o = T2Q - T2V; T3p = FNMS(KP707106781, T3o, T3n); T3x = FMA(KP707106781, T3o, T3n); { E T3k, T3q, T3u, T3y; T3k = T3g * T3j; Rp[WS(rs, 7)] = FNMS(T3m, T3p, T3k); T3q = T3g * T3p; Rm[WS(rs, 7)] = FMA(T3m, T3j, T3q); T3u = T3s * T3t; Rp[WS(rs, 3)] = FNMS(T3w, T3x, T3u); T3y = T3s * T3x; Rm[WS(rs, 3)] = FMA(T3w, T3t, T3y); } } { E T2X, T3b, T39, T3d, T2W, T35, T38; T2W = T2Q + T2V; T2X = FNMS(KP707106781, T2W, T2L); T3b = FMA(KP707106781, T2W, T2L); T35 = T31 + T34; T38 = T36 + T37; T39 = FNMS(KP707106781, T38, T35); T3d = FMA(KP707106781, T38, T35); { E T2Y, T3a, T3c, T3e; T2Y = T2G * T2X; Rp[WS(rs, 5)] = FNMS(T30, T39, T2Y); T3a = T30 * T2X; Rm[WS(rs, 5)] = FMA(T2G, T39, T3a); T3c = T1V * T3b; Rp[WS(rs, 1)] = FNMS(T1X, T3d, T3c); T3e = T1X * T3b; Rm[WS(rs, 1)] = FMA(T1V, T3d, T3e); } } { E T29, T2l, T2j, T2n; { E T21, T28, T2f, T2i; T21 = FNMS(KP707106781, T20, T1Z); T28 = T24 + T27; T29 = FMA(KP923879532, T28, T21); T2l = FNMS(KP923879532, T28, T21); T2f = FMA(KP707106781, T2e, T2d); T2i = T2g - T2h; T2j = FNMS(KP923879532, T2i, T2f); T2n = FMA(KP923879532, T2i, T2f); } { E T2a, T2k, T2m, T2o; T2a = T1Y * T29; Ip[WS(rs, 5)] = FNMS(T2c, T2j, T2a); T2k = T2c * T29; Im[WS(rs, 5)] = FMA(T1Y, T2j, T2k); T2m = Tw * T2l; Ip[WS(rs, 1)] = FNMS(Tz, T2n, T2m); T2o = Tz * T2l; Im[WS(rs, 1)] = FMA(Tw, T2n, T2o); } } { E T1l, T1E, T1B, T1H; { E TX, T1k, T1x, T1A; TX = FNMS(KP707106781, TW, TL); T1k = T18 - T1j; T1l = FNMS(KP923879532, T1k, TX); T1E = FMA(KP923879532, T1k, TX); T1x = FNMS(KP707106781, T1w, T1t); T1A = T1y - T1z; T1B = FNMS(KP923879532, T1A, T1x); T1H = FMA(KP923879532, T1A, T1x); } { E T1m, T1C, T1F, T1I; T1m = TG * T1l; Ip[WS(rs, 6)] = FNMS(T1o, T1B, T1m); T1C = T1o * T1l; Im[WS(rs, 6)] = FMA(TG, T1B, T1C); T1F = T1D * T1E; Ip[WS(rs, 2)] = FNMS(T1G, T1H, T1F); T1I = T1G * T1E; Im[WS(rs, 2)] = FMA(T1D, T1H, T1I); } } { E T2s, T2A, T2x, T2D; { E T2q, T2r, T2v, T2w; T2q = FMA(KP707106781, T20, T1Z); T2r = T2g + T2h; T2s = FNMS(KP923879532, T2r, T2q); T2A = FMA(KP923879532, T2r, T2q); T2v = FNMS(KP707106781, T2e, T2d); T2w = T27 - T24; T2x = FMA(KP923879532, T2w, T2v); T2D = FNMS(KP923879532, T2w, T2v); } { E T2t, T2y, T2B, T2E; T2t = T2p * T2s; Ip[WS(rs, 3)] = FNMS(T2u, T2x, T2t); T2y = T2p * T2x; Im[WS(rs, 3)] = FMA(T2u, T2s, T2y); T2B = T2z * T2A; Ip[WS(rs, 7)] = FNMS(T2C, T2D, T2B); T2E = T2z * T2D; Im[WS(rs, 7)] = FMA(T2C, T2A, T2E); } } { E T1L, T1R, T1P, T1T; { E T1J, T1K, T1N, T1O; T1J = FMA(KP707106781, TW, TL); T1K = T1y + T1z; T1L = FNMS(KP923879532, T1K, T1J); T1R = FMA(KP923879532, T1K, T1J); T1N = FMA(KP707106781, T1w, T1t); T1O = T1j + T18; T1P = FNMS(KP923879532, T1O, T1N); T1T = FMA(KP923879532, T1O, T1N); } { E T1M, T1Q, T1S, T1U; T1M = TB * T1L; Ip[WS(rs, 4)] = FNMS(TF, T1P, T1M); T1Q = TB * T1P; Im[WS(rs, 4)] = FMA(TF, T1L, T1Q); T1S = Tv * T1R; Ip[0] = FNMS(Ty, T1T, T1S); T1U = Tv * T1T; Im[0] = FMA(Ty, T1R, T1U); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cb2_16", twinstr, &GENUS, {104, 42, 92, 0} }; void X(codelet_hc2cb2_16) (planner *p) { X(khc2c_register) (p, hc2cb2_16, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 16 -dif -name hc2cb2_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 196 FP additions, 108 FP multiplications, * (or, 156 additions, 68 multiplications, 40 fused multiply/add), * 80 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(64, rs)) { E Tv, Ty, T1l, T1n, T1p, T1t, T27, T25, Tz, Tw, TB, T21, T1P, T1H, T1X; E T17, T1L, T1N, T1v, T1w, T1x, T1B, T2F, T2T, T2b, T2R, T3j, T3x, T35, T3t; { E TA, T1J, T15, T1G, Tx, T1K, T16, T1F; { E T1m, T1s, T1o, T1r; Tv = W[0]; Ty = W[1]; T1l = W[2]; T1n = W[3]; T1m = Tv * T1l; T1s = Ty * T1l; T1o = Ty * T1n; T1r = Tv * T1n; T1p = T1m + T1o; T1t = T1r - T1s; T27 = T1r + T1s; T25 = T1m - T1o; Tz = W[5]; TA = Ty * Tz; T1J = T1l * Tz; T15 = Tv * Tz; T1G = T1n * Tz; Tw = W[4]; Tx = Tv * Tw; T1K = T1n * Tw; T16 = Ty * Tw; T1F = T1l * Tw; } TB = Tx - TA; T21 = T1J + T1K; T1P = T15 - T16; T1H = T1F + T1G; T1X = T1F - T1G; T17 = T15 + T16; T1L = T1J - T1K; T1N = Tx + TA; T1v = W[6]; T1w = W[7]; T1x = FMA(Tv, T1v, Ty * T1w); T1B = FNMS(Ty, T1v, Tv * T1w); { E T2D, T2E, T29, T2a; T2D = T25 * Tz; T2E = T27 * Tw; T2F = T2D + T2E; T2T = T2D - T2E; T29 = T25 * Tw; T2a = T27 * Tz; T2b = T29 - T2a; T2R = T29 + T2a; } { E T3h, T3i, T33, T34; T3h = T1p * Tz; T3i = T1t * Tw; T3j = T3h + T3i; T3x = T3h - T3i; T33 = T1p * Tw; T34 = T1t * Tz; T35 = T33 - T34; T3t = T33 + T34; } } { E T7, T36, T3k, TC, T1f, T2e, T2I, T1Q, Te, TJ, T1R, T18, T2L, T37, T2l; E T3l, Tm, T1T, TT, T1h, T2A, T2N, T3b, T3n, Tt, T1U, T12, T1i, T2t, T2O; E T3e, T3o; { E T3, T2c, T1b, T2H, T6, T2G, T1e, T2d; { E T1, T2, T19, T1a; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; T2c = T1 - T2; T19 = Ip[0]; T1a = Im[WS(rs, 7)]; T1b = T19 - T1a; T2H = T19 + T1a; } { E T4, T5, T1c, T1d; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; T2G = T4 - T5; T1c = Ip[WS(rs, 4)]; T1d = Im[WS(rs, 3)]; T1e = T1c - T1d; T2d = T1c + T1d; } T7 = T3 + T6; T36 = T2c + T2d; T3k = T2H - T2G; TC = T3 - T6; T1f = T1b - T1e; T2e = T2c - T2d; T2I = T2G + T2H; T1Q = T1b + T1e; } { E Ta, T2f, TI, T2g, Td, T2i, TF, T2j; { E T8, T9, TG, TH; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T2f = T8 - T9; TG = Ip[WS(rs, 2)]; TH = Im[WS(rs, 5)]; TI = TG - TH; T2g = TG + TH; } { E Tb, Tc, TD, TE; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; Td = Tb + Tc; T2i = Tb - Tc; TD = Ip[WS(rs, 6)]; TE = Im[WS(rs, 1)]; TF = TD - TE; T2j = TD + TE; } Te = Ta + Td; TJ = TF - TI; T1R = TI + TF; T18 = Ta - Td; { E T2J, T2K, T2h, T2k; T2J = T2f + T2g; T2K = T2i + T2j; T2L = KP707106781 * (T2J - T2K); T37 = KP707106781 * (T2J + T2K); T2h = T2f - T2g; T2k = T2i - T2j; T2l = KP707106781 * (T2h + T2k); T3l = KP707106781 * (T2h - T2k); } } { E Ti, T2x, TO, T2v, Tl, T2u, TR, T2y, TL, TS; { E Tg, Th, TM, TN; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; T2x = Tg - Th; TM = Ip[WS(rs, 1)]; TN = Im[WS(rs, 6)]; TO = TM - TN; T2v = TM + TN; } { E Tj, Tk, TP, TQ; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; T2u = Tj - Tk; TP = Ip[WS(rs, 5)]; TQ = Im[WS(rs, 2)]; TR = TP - TQ; T2y = TP + TQ; } Tm = Ti + Tl; T1T = TO + TR; TL = Ti - Tl; TS = TO - TR; TT = TL - TS; T1h = TL + TS; { E T2w, T2z, T39, T3a; T2w = T2u + T2v; T2z = T2x - T2y; T2A = FMA(KP923879532, T2w, KP382683432 * T2z); T2N = FNMS(KP382683432, T2w, KP923879532 * T2z); T39 = T2x + T2y; T3a = T2v - T2u; T3b = FNMS(KP923879532, T3a, KP382683432 * T39); T3n = FMA(KP382683432, T3a, KP923879532 * T39); } } { E Tp, T2q, TX, T2o, Ts, T2n, T10, T2r, TU, T11; { E Tn, To, TV, TW; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; T2q = Tn - To; TV = Ip[WS(rs, 7)]; TW = Im[0]; TX = TV - TW; T2o = TV + TW; } { E Tq, Tr, TY, TZ; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; T2n = Tq - Tr; TY = Ip[WS(rs, 3)]; TZ = Im[WS(rs, 4)]; T10 = TY - TZ; T2r = TY + TZ; } Tt = Tp + Ts; T1U = TX + T10; TU = Tp - Ts; T11 = TX - T10; T12 = TU + T11; T1i = T11 - TU; { E T2p, T2s, T3c, T3d; T2p = T2n - T2o; T2s = T2q - T2r; T2t = FNMS(KP382683432, T2s, KP923879532 * T2p); T2O = FMA(KP382683432, T2p, KP923879532 * T2s); T3c = T2q + T2r; T3d = T2n + T2o; T3e = FNMS(KP923879532, T3d, KP382683432 * T3c); T3o = FMA(KP382683432, T3d, KP923879532 * T3c); } } { E Tf, Tu, T1O, T1S, T1V, T1W; Tf = T7 + Te; Tu = Tm + Tt; T1O = Tf - Tu; T1S = T1Q + T1R; T1V = T1T + T1U; T1W = T1S - T1V; Rp[0] = Tf + Tu; Rm[0] = T1S + T1V; Rp[WS(rs, 4)] = FNMS(T1P, T1W, T1N * T1O); Rm[WS(rs, 4)] = FMA(T1P, T1O, T1N * T1W); } { E T3g, T3r, T3q, T3s; { E T38, T3f, T3m, T3p; T38 = T36 - T37; T3f = T3b + T3e; T3g = T38 - T3f; T3r = T38 + T3f; T3m = T3k + T3l; T3p = T3n - T3o; T3q = T3m - T3p; T3s = T3m + T3p; } Ip[WS(rs, 5)] = FNMS(T3j, T3q, T35 * T3g); Im[WS(rs, 5)] = FMA(T3j, T3g, T35 * T3q); Ip[WS(rs, 1)] = FNMS(T1n, T3s, T1l * T3r); Im[WS(rs, 1)] = FMA(T1n, T3r, T1l * T3s); } { E T3w, T3B, T3A, T3C; { E T3u, T3v, T3y, T3z; T3u = T36 + T37; T3v = T3n + T3o; T3w = T3u - T3v; T3B = T3u + T3v; T3y = T3k - T3l; T3z = T3b - T3e; T3A = T3y + T3z; T3C = T3y - T3z; } Ip[WS(rs, 3)] = FNMS(T3x, T3A, T3t * T3w); Im[WS(rs, 3)] = FMA(T3t, T3A, T3x * T3w); Ip[WS(rs, 7)] = FNMS(T1w, T3C, T1v * T3B); Im[WS(rs, 7)] = FMA(T1v, T3C, T1w * T3B); } { E T14, T1q, T1k, T1u; { E TK, T13, T1g, T1j; TK = TC + TJ; T13 = KP707106781 * (TT + T12); T14 = TK - T13; T1q = TK + T13; T1g = T18 + T1f; T1j = KP707106781 * (T1h + T1i); T1k = T1g - T1j; T1u = T1g + T1j; } Rp[WS(rs, 5)] = FNMS(T17, T1k, TB * T14); Rm[WS(rs, 5)] = FMA(T17, T14, TB * T1k); Rp[WS(rs, 1)] = FNMS(T1t, T1u, T1p * T1q); Rm[WS(rs, 1)] = FMA(T1t, T1q, T1p * T1u); } { E T1A, T1I, T1E, T1M; { E T1y, T1z, T1C, T1D; T1y = TC - TJ; T1z = KP707106781 * (T1i - T1h); T1A = T1y - T1z; T1I = T1y + T1z; T1C = T1f - T18; T1D = KP707106781 * (TT - T12); T1E = T1C - T1D; T1M = T1C + T1D; } Rp[WS(rs, 7)] = FNMS(T1B, T1E, T1x * T1A); Rm[WS(rs, 7)] = FMA(T1x, T1E, T1B * T1A); Rp[WS(rs, 3)] = FNMS(T1L, T1M, T1H * T1I); Rm[WS(rs, 3)] = FMA(T1H, T1M, T1L * T1I); } { E T2C, T2S, T2Q, T2U; { E T2m, T2B, T2M, T2P; T2m = T2e - T2l; T2B = T2t - T2A; T2C = T2m - T2B; T2S = T2m + T2B; T2M = T2I - T2L; T2P = T2N - T2O; T2Q = T2M - T2P; T2U = T2M + T2P; } Ip[WS(rs, 6)] = FNMS(T2F, T2Q, T2b * T2C); Im[WS(rs, 6)] = FMA(T2F, T2C, T2b * T2Q); Ip[WS(rs, 2)] = FNMS(T2T, T2U, T2R * T2S); Im[WS(rs, 2)] = FMA(T2T, T2S, T2R * T2U); } { E T2X, T31, T30, T32; { E T2V, T2W, T2Y, T2Z; T2V = T2e + T2l; T2W = T2N + T2O; T2X = T2V - T2W; T31 = T2V + T2W; T2Y = T2I + T2L; T2Z = T2A + T2t; T30 = T2Y - T2Z; T32 = T2Y + T2Z; } Ip[WS(rs, 4)] = FNMS(Tz, T30, Tw * T2X); Im[WS(rs, 4)] = FMA(Tw, T30, Tz * T2X); Ip[0] = FNMS(Ty, T32, Tv * T31); Im[0] = FMA(Tv, T32, Ty * T31); } { E T20, T26, T24, T28; { E T1Y, T1Z, T22, T23; T1Y = T7 - Te; T1Z = T1U - T1T; T20 = T1Y - T1Z; T26 = T1Y + T1Z; T22 = T1Q - T1R; T23 = Tm - Tt; T24 = T22 - T23; T28 = T23 + T22; } Rp[WS(rs, 6)] = FNMS(T21, T24, T1X * T20); Rm[WS(rs, 6)] = FMA(T1X, T24, T21 * T20); Rp[WS(rs, 2)] = FNMS(T27, T28, T25 * T26); Rm[WS(rs, 2)] = FMA(T25, T28, T27 * T26); } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 15}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cb2_16", twinstr, &GENUS, {156, 68, 40, 0} }; void X(codelet_hc2cb2_16) (planner *p) { X(khc2c_register) (p, hc2cb2_16, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb2_32.c0000644000175000017500000014643013301525437014176 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:55 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 32 -dif -name hc2cb2_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 488 FP additions, 350 FP multiplications, * (or, 236 additions, 98 multiplications, 252 fused multiply/add), * 164 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(128, rs)) { E T11, T14, T12, T37, T17, T1b, T39, T3a, T3v, T3d, T3x, T15, T16, T5X, T4p; E T3G, T78, T7e, T8S, T9s, T8P, T8V, T98, T9m, T7I, T7C, T3y, T4b, T3C, T4g; E T5u, T6b, T5I, T6e, T1a, T1c, T2O, T4r, T4s, T4W, T3J, T3K, T3Y, T5Z, T60; E T66, T3i, T3q, T3l, T3e, T7S, T8K, T8m, T8E, T5k, T5U, T5R, T5e, T6i, T7s; E T6O, T7o; { E T77, T9l, T7B, T7d, T9r, T7H, T3b, T5d, T19, T3I; { E T13, T3F, T38, T3c; T11 = W[2]; T14 = W[3]; T12 = W[4]; T37 = W[0]; T13 = T11 * T12; T3F = T37 * T12; T38 = T37 * T11; T3c = T37 * T14; T17 = W[6]; T77 = T37 * T17; T9l = T12 * T17; T7B = T11 * T17; T1b = W[7]; T7d = T37 * T1b; T9r = T12 * T1b; T7H = T11 * T1b; T39 = W[1]; T3a = FNMS(T39, T14, T38); T3v = FMA(T39, T14, T38); T3b = T3a * T12; T5d = T3v * T12; T3d = FMA(T39, T11, T3c); T3x = FNMS(T39, T11, T3c); T15 = W[5]; T19 = T11 * T15; T3I = T37 * T15; T16 = FMA(T14, T15, T13); T5X = FNMS(T14, T15, T13); T4p = FMA(T39, T15, T3F); T3G = FNMS(T39, T15, T3F); } T78 = FNMS(T39, T1b, T77); T7e = FMA(T39, T17, T7d); T8S = FMA(T14, T17, T7H); T9s = FNMS(T15, T17, T9r); T8P = FNMS(T14, T1b, T7B); T8V = FMA(T39, T1b, T77); T98 = FNMS(T39, T17, T7d); T9m = FMA(T15, T1b, T9l); T7I = FNMS(T14, T17, T7H); T7C = FMA(T14, T1b, T7B); { E T3w, T3B, T5Y, T65; T3w = T3v * T17; T3y = FNMS(T3x, T1b, T3w); T4b = FMA(T3x, T1b, T3w); T3B = T3v * T1b; T3C = FMA(T3x, T17, T3B); T4g = FNMS(T3x, T17, T3B); { E T5t, T5H, T18, T2N; T5t = T3a * T17; T5u = FMA(T3d, T1b, T5t); T6b = FNMS(T3d, T1b, T5t); T5H = T3a * T1b; T5I = FNMS(T3d, T17, T5H); T6e = FMA(T3d, T17, T5H); T18 = T16 * T17; T2N = T16 * T1b; T1a = FNMS(T14, T12, T19); T1c = FMA(T1a, T1b, T18); T2O = FNMS(T1a, T17, T2N); } { E T4q, T4V, T3H, T3X; T4q = T4p * T17; T4V = T4p * T1b; T4r = FNMS(T39, T12, T3I); T4s = FMA(T4r, T1b, T4q); T4W = FNMS(T4r, T17, T4V); T3H = T3G * T17; T3X = T3G * T1b; T3J = FMA(T39, T12, T3I); T3K = FMA(T3J, T1b, T3H); T3Y = FNMS(T3J, T17, T3X); } T5Y = T5X * T17; T65 = T5X * T1b; T5Z = FMA(T14, T12, T19); T60 = FMA(T5Z, T1b, T5Y); T66 = FNMS(T5Z, T17, T65); { E T8D, T8J, T7R, T8l, T3h; T3h = T3a * T15; T3i = FNMS(T3d, T12, T3h); T3q = FMA(T3d, T12, T3h); T3l = FNMS(T3d, T15, T3b); T8D = T3l * T17; T8J = T3l * T1b; T3e = FMA(T3d, T15, T3b); T7R = T3e * T17; T8l = T3e * T1b; T7S = FMA(T3i, T1b, T7R); T8K = FNMS(T3q, T17, T8J); T8m = FNMS(T3i, T17, T8l); T8E = FMA(T3q, T1b, T8D); } { E T6h, T6N, T7n, T7r, T5j; T5j = T3v * T15; T5k = FMA(T3x, T12, T5j); T5U = FNMS(T3x, T12, T5j); T5R = FMA(T3x, T15, T5d); T6h = T5R * T17; T6N = T5R * T1b; T5e = FNMS(T3x, T15, T5d); T7n = T5e * T17; T7r = T5e * T1b; T6i = FMA(T5U, T1b, T6h); T7s = FNMS(T5k, T17, T7r); T6O = FNMS(T5U, T17, T6N); T7o = FMA(T5k, T1b, T7n); } } } { E Tf, T6j, T7V, T8W, T8p, T99, T1t, T3L, T2X, T3Z, T4Z, T5J, T6W, T7t, T4v; E T5v, TZ, T7x, T28, T3S, T91, T9d, T2h, T3R, T4Q, T5B, T8a, T8v, T4N, T5C; E T6J, T6Z, TK, T7w, T2z, T3P, T94, T9c, T2I, T3O, T4J, T5y, T8h, T8u, T4G; E T5z, T6A, T6Y, Tu, T6P, T82, T9a, T8s, T8X, T1Q, T40, T30, T3M, T52, T5w; E T6q, T7u, T4C, T5K; { E T3, T1d, T2S, T6Q, T6, T2P, T1g, T6R, Td, T6U, T1r, T2V, Ta, T6T, T1m; E T2U; { E T1, T2, T1e, T1f; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T1d = T1 - T2; { E T2Q, T2R, T4, T5; T2Q = Ip[0]; T2R = Im[WS(rs, 15)]; T2S = T2Q + T2R; T6Q = T2Q - T2R; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T2P = T4 - T5; } T1e = Ip[WS(rs, 8)]; T1f = Im[WS(rs, 7)]; T1g = T1e + T1f; T6R = T1e - T1f; { E Tb, Tc, T1n, T1o, T1p, T1q; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; T1n = Tb - Tc; T1o = Ip[WS(rs, 12)]; T1p = Im[WS(rs, 3)]; T1q = T1o + T1p; Td = Tb + Tc; T6U = T1o - T1p; T1r = T1n - T1q; T2V = T1n + T1q; } { E T8, T9, T1i, T1j, T1k, T1l; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; T1i = T8 - T9; T1j = Ip[WS(rs, 4)]; T1k = Im[WS(rs, 11)]; T1l = T1j + T1k; Ta = T8 + T9; T6T = T1j - T1k; T1m = T1i - T1l; T2U = T1i + T1l; } } { E T7, Te, T7T, T7U; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T6j = T7 - Te; T7T = T3 - T6; T7U = T6U - T6T; T7V = T7T - T7U; T8W = T7T + T7U; } { E T8n, T8o, T1h, T1s; T8n = T6Q - T6R; T8o = Ta - Td; T8p = T8n - T8o; T99 = T8o + T8n; T1h = T1d - T1g; T1s = T1m + T1r; T1t = FNMS(KP707106781, T1s, T1h); T3L = FMA(KP707106781, T1s, T1h); } { E T2T, T2W, T4X, T4Y; T2T = T2P + T2S; T2W = T2U - T2V; T2X = FNMS(KP707106781, T2W, T2T); T3Z = FMA(KP707106781, T2W, T2T); T4X = T2S - T2P; T4Y = T1m - T1r; T4Z = FMA(KP707106781, T4Y, T4X); T5J = FNMS(KP707106781, T4Y, T4X); } { E T6S, T6V, T4t, T4u; T6S = T6Q + T6R; T6V = T6T + T6U; T6W = T6S - T6V; T7t = T6S + T6V; T4t = T1d + T1g; T4u = T2U + T2V; T4v = FNMS(KP707106781, T4u, T4t); T5v = FMA(KP707106781, T4u, T4t); } } { E TR, T87, T1S, T29, T1V, T84, T2c, T6E, TY, T85, T88, T21, T26, T2f, T6H; E T2e, T86, T89; { E TL, TM, TN, TO, TP, TQ; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; TR = TN + TQ; T87 = TN - TQ; T1S = TO - TP; T29 = TL - TM; } { E T1T, T1U, T6C, T2a, T2b, T6D; T1T = Ip[WS(rs, 15)]; T1U = Im[0]; T6C = T1T - T1U; T2a = Ip[WS(rs, 7)]; T2b = Im[WS(rs, 8)]; T6D = T2a - T2b; T1V = T1T + T1U; T84 = T6C - T6D; T2c = T2a + T2b; T6E = T6C + T6D; } { E TU, T1X, T20, T6F, TX, T22, T25, T6G; { E TS, TT, T1Y, T1Z; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; TU = TS + TT; T1X = TS - TT; T1Y = Ip[WS(rs, 3)]; T1Z = Im[WS(rs, 12)]; T20 = T1Y + T1Z; T6F = T1Y - T1Z; } { E TV, TW, T23, T24; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; TX = TV + TW; T22 = TV - TW; T23 = Ip[WS(rs, 11)]; T24 = Im[WS(rs, 4)]; T25 = T23 + T24; T6G = T23 - T24; } TY = TU + TX; T85 = TU - TX; T88 = T6G - T6F; T21 = T1X + T20; T26 = T22 + T25; T2f = T22 - T25; T6H = T6F + T6G; T2e = T1X - T20; } TZ = TR + TY; T7x = T6E + T6H; { E T1W, T27, T8Z, T90; T1W = T1S - T1V; T27 = T21 - T26; T28 = FNMS(KP707106781, T27, T1W); T3S = FMA(KP707106781, T27, T1W); T8Z = T85 + T84; T90 = T87 + T88; T91 = FNMS(KP414213562, T90, T8Z); T9d = FMA(KP414213562, T8Z, T90); } { E T2d, T2g, T4O, T4P; T2d = T29 - T2c; T2g = T2e + T2f; T2h = FNMS(KP707106781, T2g, T2d); T3R = FMA(KP707106781, T2g, T2d); T4O = T1S + T1V; T4P = T2e - T2f; T4Q = FNMS(KP707106781, T4P, T4O); T5B = FMA(KP707106781, T4P, T4O); } T86 = T84 - T85; T89 = T87 - T88; T8a = FMA(KP414213562, T89, T86); T8v = FNMS(KP414213562, T86, T89); { E T4L, T4M, T6B, T6I; T4L = T29 + T2c; T4M = T21 + T26; T4N = FNMS(KP707106781, T4M, T4L); T5C = FMA(KP707106781, T4M, T4L); T6B = TR - TY; T6I = T6E - T6H; T6J = T6B + T6I; T6Z = T6I - T6B; } } { E TC, T8e, T2j, T2A, T2m, T8b, T2D, T6v, TJ, T8c, T8f, T2s, T2x, T2G, T6y; E T2F, T8d, T8g; { E Tw, Tx, Ty, Tz, TA, TB; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; TC = Ty + TB; T8e = Ty - TB; T2j = Tz - TA; T2A = Tw - Tx; } { E T2k, T2l, T6t, T2B, T2C, T6u; T2k = Ip[WS(rs, 1)]; T2l = Im[WS(rs, 14)]; T6t = T2k - T2l; T2B = Ip[WS(rs, 9)]; T2C = Im[WS(rs, 6)]; T6u = T2B - T2C; T2m = T2k + T2l; T8b = T6t - T6u; T2D = T2B + T2C; T6v = T6t + T6u; } { E TF, T2o, T2r, T6w, TI, T2t, T2w, T6x; { E TD, TE, T2p, T2q; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; TF = TD + TE; T2o = TD - TE; T2p = Ip[WS(rs, 5)]; T2q = Im[WS(rs, 10)]; T2r = T2p + T2q; T6w = T2p - T2q; } { E TG, TH, T2u, T2v; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; TI = TG + TH; T2t = TG - TH; T2u = Ip[WS(rs, 13)]; T2v = Im[WS(rs, 2)]; T2w = T2u + T2v; T6x = T2u - T2v; } TJ = TF + TI; T8c = TF - TI; T8f = T6x - T6w; T2s = T2o + T2r; T2x = T2t + T2w; T2G = T2t - T2w; T6y = T6w + T6x; T2F = T2o - T2r; } TK = TC + TJ; T7w = T6v + T6y; { E T2n, T2y, T92, T93; T2n = T2j + T2m; T2y = T2s - T2x; T2z = FNMS(KP707106781, T2y, T2n); T3P = FMA(KP707106781, T2y, T2n); T92 = T8c + T8b; T93 = T8e + T8f; T94 = FMA(KP414213562, T93, T92); T9c = FNMS(KP414213562, T92, T93); } { E T2E, T2H, T4H, T4I; T2E = T2A - T2D; T2H = T2F + T2G; T2I = FNMS(KP707106781, T2H, T2E); T3O = FMA(KP707106781, T2H, T2E); T4H = T2m - T2j; T4I = T2G - T2F; T4J = FNMS(KP707106781, T4I, T4H); T5y = FMA(KP707106781, T4I, T4H); } T8d = T8b - T8c; T8g = T8e - T8f; T8h = FNMS(KP414213562, T8g, T8d); T8u = FMA(KP414213562, T8d, T8g); { E T4E, T4F, T6s, T6z; T4E = T2A + T2D; T4F = T2s + T2x; T4G = FNMS(KP707106781, T4F, T4E); T5z = FMA(KP707106781, T4F, T4E); T6s = TC - TJ; T6z = T6v - T6y; T6A = T6s - T6z; T6Y = T6s + T6z; } } { E Ti, T6n, Tl, T6o, T1J, T1O, T80, T7Z, T4x, T4w, Tp, T6k, Ts, T6l, T1y; E T1D, T7X, T7W, T4A, T4z; { E T1K, T1I, T1F, T1N; { E Tg, Th, T1G, T1H; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T1K = Tg - Th; T1G = Ip[WS(rs, 2)]; T1H = Im[WS(rs, 13)]; T1I = T1G + T1H; T6n = T1G - T1H; } { E Tj, Tk, T1L, T1M; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T1F = Tj - Tk; T1L = Ip[WS(rs, 10)]; T1M = Im[WS(rs, 5)]; T1N = T1L + T1M; T6o = T1L - T1M; } T1J = T1F + T1I; T1O = T1K - T1N; T80 = T6n - T6o; T7Z = Ti - Tl; T4x = T1K + T1N; T4w = T1I - T1F; } { E T1z, T1x, T1u, T1C; { E Tn, To, T1v, T1w; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T1z = Tn - To; T1v = Ip[WS(rs, 14)]; T1w = Im[WS(rs, 1)]; T1x = T1v + T1w; T6k = T1v - T1w; } { E Tq, Tr, T1A, T1B; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T1u = Tq - Tr; T1A = Ip[WS(rs, 6)]; T1B = Im[WS(rs, 9)]; T1C = T1A + T1B; T6l = T1A - T1B; } T1y = T1u - T1x; T1D = T1z - T1C; T7X = Tp - Ts; T7W = T6k - T6l; T4A = T1z + T1C; T4z = T1u + T1x; } { E Tm, Tt, T7Y, T81; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T6P = Tm - Tt; T7Y = T7W - T7X; T81 = T7Z + T80; T82 = T7Y - T81; T9a = T81 + T7Y; } { E T8q, T8r, T1E, T1P; T8q = T7Z - T80; T8r = T7X + T7W; T8s = T8q - T8r; T8X = T8q + T8r; T1E = FNMS(KP414213562, T1D, T1y); T1P = FMA(KP414213562, T1O, T1J); T1Q = T1E - T1P; T40 = T1P + T1E; } { E T2Y, T2Z, T50, T51; T2Y = FNMS(KP414213562, T1J, T1O); T2Z = FMA(KP414213562, T1y, T1D); T30 = T2Y - T2Z; T3M = T2Y + T2Z; T50 = FMA(KP414213562, T4w, T4x); T51 = FMA(KP414213562, T4z, T4A); T52 = T50 - T51; T5w = T50 + T51; } { E T6m, T6p, T4y, T4B; T6m = T6k + T6l; T6p = T6n + T6o; T6q = T6m - T6p; T7u = T6p + T6m; T4y = FNMS(KP414213562, T4x, T4w); T4B = FNMS(KP414213562, T4A, T4z); T4C = T4y + T4B; T5K = T4B - T4y; } } { E Tv, T10, T7p, T7v, T7y, T7z, T7q, T7A; Tv = Tf + Tu; T10 = TK + TZ; T7p = Tv - T10; T7v = T7t + T7u; T7y = T7w + T7x; T7z = T7v - T7y; Rp[0] = Tv + T10; Rm[0] = T7v + T7y; T7q = T7o * T7p; Rp[WS(rs, 8)] = FNMS(T7s, T7z, T7q); T7A = T7s * T7p; Rm[WS(rs, 8)] = FMA(T7o, T7z, T7A); } { E T9p, T9x, T9v, T9z; { E T9n, T9o, T9t, T9u; T9n = FMA(KP707106781, T8X, T8W); T9o = T9c + T9d; T9p = FNMS(KP923879532, T9o, T9n); T9x = FMA(KP923879532, T9o, T9n); T9t = FMA(KP707106781, T9a, T99); T9u = T94 + T91; T9v = FNMS(KP923879532, T9u, T9t); T9z = FMA(KP923879532, T9u, T9t); } { E T9q, T9w, T9y, T9A; T9q = T9m * T9p; Rp[WS(rs, 9)] = FNMS(T9s, T9v, T9q); T9w = T9m * T9v; Rm[WS(rs, 9)] = FMA(T9s, T9p, T9w); T9y = T3v * T9x; Rp[WS(rs, 1)] = FNMS(T3x, T9z, T9y); T9A = T3v * T9z; Rm[WS(rs, 1)] = FMA(T3x, T9x, T9A); } } { E T8H, T8Q, T8N, T8T; { E T8F, T8G, T8L, T8M; T8F = FNMS(KP707106781, T82, T7V); T8G = T8u + T8v; T8H = FNMS(KP923879532, T8G, T8F); T8Q = FMA(KP923879532, T8G, T8F); T8L = FNMS(KP707106781, T8s, T8p); T8M = T8h + T8a; T8N = FNMS(KP923879532, T8M, T8L); T8T = FMA(KP923879532, T8M, T8L); } { E T8I, T8O, T8R, T8U; T8I = T8E * T8H; Rp[WS(rs, 7)] = FNMS(T8K, T8N, T8I); T8O = T8E * T8N; Rm[WS(rs, 7)] = FMA(T8K, T8H, T8O); T8R = T8P * T8Q; Rp[WS(rs, 15)] = FNMS(T8S, T8T, T8R); T8U = T8P * T8T; Rm[WS(rs, 15)] = FMA(T8S, T8Q, T8U); } } { E T7b, T7j, T7h, T7l; { E T79, T7a, T7f, T7g; T79 = T6j - T6q; T7a = T6Z - T6Y; T7b = FNMS(KP707106781, T7a, T79); T7j = FMA(KP707106781, T7a, T79); T7f = T6W - T6P; T7g = T6A - T6J; T7h = FNMS(KP707106781, T7g, T7f); T7l = FMA(KP707106781, T7g, T7f); } { E T7c, T7i, T7k, T7m; T7c = T78 * T7b; Rp[WS(rs, 14)] = FNMS(T7e, T7h, T7c); T7i = T78 * T7h; Rm[WS(rs, 14)] = FMA(T7e, T7b, T7i); T7k = T5X * T7j; Rp[WS(rs, 6)] = FNMS(T5Z, T7l, T7k); T7m = T5X * T7l; Rm[WS(rs, 6)] = FMA(T5Z, T7j, T7m); } } { E T96, T9h, T9f, T9j; { E T8Y, T95, T9b, T9e; T8Y = FNMS(KP707106781, T8X, T8W); T95 = T91 - T94; T96 = FNMS(KP923879532, T95, T8Y); T9h = FMA(KP923879532, T95, T8Y); T9b = FNMS(KP707106781, T9a, T99); T9e = T9c - T9d; T9f = FNMS(KP923879532, T9e, T9b); T9j = FMA(KP923879532, T9e, T9b); } { E T97, T9g, T9i, T9k; T97 = T8V * T96; Rp[WS(rs, 13)] = FNMS(T98, T9f, T97); T9g = T98 * T96; Rm[WS(rs, 13)] = FMA(T8V, T9f, T9g); T9i = T3G * T9h; Rp[WS(rs, 5)] = FNMS(T3J, T9j, T9i); T9k = T3J * T9h; Rm[WS(rs, 5)] = FMA(T3G, T9j, T9k); } } { E T6L, T73, T71, T75; { E T6r, T6K, T6X, T70; T6r = T6j + T6q; T6K = T6A + T6J; T6L = FNMS(KP707106781, T6K, T6r); T73 = FMA(KP707106781, T6K, T6r); T6X = T6P + T6W; T70 = T6Y + T6Z; T71 = FNMS(KP707106781, T70, T6X); T75 = FMA(KP707106781, T70, T6X); } { E T6M, T72, T74, T76; T6M = T6i * T6L; Rp[WS(rs, 10)] = FNMS(T6O, T71, T6M); T72 = T6O * T6L; Rm[WS(rs, 10)] = FMA(T6i, T71, T72); T74 = T3a * T73; Rp[WS(rs, 2)] = FNMS(T3d, T75, T74); T76 = T3d * T73; Rm[WS(rs, 2)] = FMA(T3a, T75, T76); } } { E T7F, T7N, T7L, T7P; { E T7D, T7E, T7J, T7K; T7D = Tf - Tu; T7E = T7x - T7w; T7F = T7D - T7E; T7N = T7D + T7E; T7J = T7t - T7u; T7K = TK - TZ; T7L = T7J - T7K; T7P = T7K + T7J; } { E T7G, T7M, T7O, T7Q; T7G = T7C * T7F; Rp[WS(rs, 12)] = FNMS(T7I, T7L, T7G); T7M = T7C * T7L; Rm[WS(rs, 12)] = FMA(T7I, T7F, T7M); T7O = T4p * T7N; Rp[WS(rs, 4)] = FNMS(T4r, T7P, T7O); T7Q = T4p * T7P; Rm[WS(rs, 4)] = FMA(T4r, T7N, T7Q); } } { E T8j, T8z, T8x, T8B; { E T83, T8i, T8t, T8w; T83 = FMA(KP707106781, T82, T7V); T8i = T8a - T8h; T8j = FNMS(KP923879532, T8i, T83); T8z = FMA(KP923879532, T8i, T83); T8t = FMA(KP707106781, T8s, T8p); T8w = T8u - T8v; T8x = FNMS(KP923879532, T8w, T8t); T8B = FMA(KP923879532, T8w, T8t); } { E T8k, T8y, T8A, T8C; T8k = T7S * T8j; Rp[WS(rs, 11)] = FNMS(T8m, T8x, T8k); T8y = T8m * T8j; Rm[WS(rs, 11)] = FMA(T7S, T8x, T8y); T8A = T16 * T8z; Rp[WS(rs, 3)] = FNMS(T1a, T8B, T8A); T8C = T1a * T8z; Rm[WS(rs, 3)] = FMA(T16, T8B, T8C); } } { E T3r, T2L, T3s, T3f, T35, T3z, T3j, T3o; T3r = FNMS(KP923879532, T30, T2X); { E T1R, T2i, T2J, T2K; T1R = FMA(KP923879532, T1Q, T1t); T2i = FMA(KP668178637, T2h, T28); T2J = FNMS(KP668178637, T2I, T2z); T2K = T2i - T2J; T2L = FNMS(KP831469612, T2K, T1R); T3s = T2J + T2i; T3f = FMA(KP831469612, T2K, T1R); } { E T31, T3m, T34, T3n, T32, T33; T31 = FMA(KP923879532, T30, T2X); T3m = FNMS(KP923879532, T1Q, T1t); T32 = FMA(KP668178637, T2z, T2I); T33 = FNMS(KP668178637, T28, T2h); T34 = T32 - T33; T3n = T32 + T33; T35 = FNMS(KP831469612, T34, T31); T3z = FMA(KP831469612, T3n, T3m); T3j = FMA(KP831469612, T34, T31); T3o = FNMS(KP831469612, T3n, T3m); } { E T2M, T36, T3g, T3k; T2M = T1c * T2L; Ip[WS(rs, 10)] = FNMS(T2O, T35, T2M); T36 = T1c * T35; Im[WS(rs, 10)] = FMA(T2O, T2L, T36); T3g = T3e * T3f; Ip[WS(rs, 2)] = FNMS(T3i, T3j, T3g); T3k = T3e * T3j; Im[WS(rs, 2)] = FMA(T3i, T3f, T3k); { E T3A, T3E, T3D, T3p, T3u, T3t; T3A = T3y * T3z; T3E = T3C * T3z; T3D = FMA(KP831469612, T3s, T3r); Ip[WS(rs, 14)] = FNMS(T3C, T3D, T3A); Im[WS(rs, 14)] = FMA(T3y, T3D, T3E); T3p = T3l * T3o; T3u = T3q * T3o; T3t = FNMS(KP831469612, T3s, T3r); Ip[WS(rs, 6)] = FNMS(T3q, T3t, T3p); Im[WS(rs, 6)] = FMA(T3l, T3t, T3u); } } } { E T53, T56, T5p, T5h, T4T, T5r, T59, T5n; T53 = FMA(KP923879532, T52, T4Z); { E T5f, T54, T55, T5g; T5f = FMA(KP923879532, T4C, T4v); T54 = FMA(KP668178637, T4G, T4J); T55 = FMA(KP668178637, T4N, T4Q); T5g = T54 + T55; T56 = T54 - T55; T5p = FMA(KP831469612, T5g, T5f); T5h = FNMS(KP831469612, T5g, T5f); } { E T4D, T5l, T4S, T5m, T4K, T4R; T4D = FNMS(KP923879532, T4C, T4v); T5l = FNMS(KP923879532, T52, T4Z); T4K = FNMS(KP668178637, T4J, T4G); T4R = FNMS(KP668178637, T4Q, T4N); T4S = T4K + T4R; T5m = T4K - T4R; T4T = FNMS(KP831469612, T4S, T4D); T5r = FNMS(KP831469612, T5m, T5l); T59 = FMA(KP831469612, T4S, T4D); T5n = FMA(KP831469612, T5m, T5l); } { E T5i, T5o, T5q, T5s; T5i = T5e * T5h; Ip[WS(rs, 5)] = FNMS(T5k, T5n, T5i); T5o = T5e * T5n; Im[WS(rs, 5)] = FMA(T5k, T5h, T5o); T5q = T17 * T5p; Ip[WS(rs, 13)] = FNMS(T1b, T5r, T5q); T5s = T17 * T5r; Im[WS(rs, 13)] = FMA(T1b, T5p, T5s); { E T5a, T5c, T5b, T4U, T58, T57; T5a = T11 * T59; T5c = T14 * T59; T5b = FMA(KP831469612, T56, T53); Ip[WS(rs, 1)] = FNMS(T14, T5b, T5a); Im[WS(rs, 1)] = FMA(T11, T5b, T5c); T4U = T4s * T4T; T58 = T4W * T4T; T57 = FNMS(KP831469612, T56, T53); Ip[WS(rs, 9)] = FNMS(T4W, T57, T4U); Im[WS(rs, 9)] = FMA(T4s, T57, T58); } } } { E T41, T44, T4l, T4e, T3V, T4n, T47, T4j; T41 = FMA(KP923879532, T40, T3Z); { E T4c, T42, T43, T4d; T4c = FNMS(KP923879532, T3M, T3L); T42 = FMA(KP198912367, T3O, T3P); T43 = FNMS(KP198912367, T3R, T3S); T4d = T43 - T42; T44 = T42 + T43; T4l = FMA(KP980785280, T4d, T4c); T4e = FNMS(KP980785280, T4d, T4c); } { E T3N, T4h, T3U, T4i, T3Q, T3T; T3N = FMA(KP923879532, T3M, T3L); T4h = FNMS(KP923879532, T40, T3Z); T3Q = FNMS(KP198912367, T3P, T3O); T3T = FMA(KP198912367, T3S, T3R); T3U = T3Q + T3T; T4i = T3Q - T3T; T3V = FNMS(KP980785280, T3U, T3N); T4n = FMA(KP980785280, T4i, T4h); T47 = FMA(KP980785280, T3U, T3N); T4j = FNMS(KP980785280, T4i, T4h); } { E T4f, T4k, T4m, T4o; T4f = T4b * T4e; Ip[WS(rs, 12)] = FNMS(T4g, T4j, T4f); T4k = T4b * T4j; Im[WS(rs, 12)] = FMA(T4g, T4e, T4k); T4m = T12 * T4l; Ip[WS(rs, 4)] = FNMS(T15, T4n, T4m); T4o = T12 * T4n; Im[WS(rs, 4)] = FMA(T15, T4l, T4o); { E T48, T4a, T49, T3W, T46, T45; T48 = T37 * T47; T4a = T39 * T47; T49 = FMA(KP980785280, T44, T41); Ip[0] = FNMS(T39, T49, T48); Im[0] = FMA(T37, T49, T4a); T3W = T3K * T3V; T46 = T3Y * T3V; T45 = FNMS(KP980785280, T44, T41); Ip[WS(rs, 8)] = FNMS(T3Y, T45, T3W); Im[WS(rs, 8)] = FMA(T3K, T45, T46); } } } { E T5L, T5O, T6c, T63, T5F, T6f, T5S, T69; T5L = FMA(KP923879532, T5K, T5J); { E T61, T5M, T5N, T62; T61 = FMA(KP923879532, T5w, T5v); T5M = FMA(KP198912367, T5y, T5z); T5N = FMA(KP198912367, T5B, T5C); T62 = T5M + T5N; T5O = T5M - T5N; T6c = FMA(KP980785280, T62, T61); T63 = FNMS(KP980785280, T62, T61); } { E T5x, T67, T5E, T68, T5A, T5D; T5x = FNMS(KP923879532, T5w, T5v); T67 = FNMS(KP923879532, T5K, T5J); T5A = FNMS(KP198912367, T5z, T5y); T5D = FNMS(KP198912367, T5C, T5B); T5E = T5A + T5D; T68 = T5D - T5A; T5F = FMA(KP980785280, T5E, T5x); T6f = FNMS(KP980785280, T68, T67); T5S = FNMS(KP980785280, T5E, T5x); T69 = FMA(KP980785280, T68, T67); } { E T64, T6a, T6d, T6g; T64 = T60 * T63; Ip[WS(rs, 7)] = FNMS(T66, T69, T64); T6a = T60 * T69; Im[WS(rs, 7)] = FMA(T66, T63, T6a); T6d = T6b * T6c; Ip[WS(rs, 15)] = FNMS(T6e, T6f, T6d); T6g = T6b * T6f; Im[WS(rs, 15)] = FMA(T6e, T6c, T6g); { E T5T, T5W, T5V, T5G, T5Q, T5P; T5T = T5R * T5S; T5W = T5U * T5S; T5V = FMA(KP980785280, T5O, T5L); Ip[WS(rs, 3)] = FNMS(T5U, T5V, T5T); Im[WS(rs, 3)] = FMA(T5R, T5V, T5W); T5G = T5u * T5F; T5Q = T5I * T5F; T5P = FNMS(KP980785280, T5O, T5L); Ip[WS(rs, 11)] = FNMS(T5I, T5P, T5G); Im[WS(rs, 11)] = FMA(T5u, T5P, T5Q); } } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cb2_32", twinstr, &GENUS, {236, 98, 252, 0} }; void X(codelet_hc2cb2_32) (planner *p) { X(khc2c_register) (p, hc2cb2_32, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 32 -dif -name hc2cb2_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 488 FP additions, 280 FP multiplications, * (or, 376 additions, 168 multiplications, 112 fused multiply/add), * 160 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(128, rs)) { E T11, T14, T12, T15, T17, T2z, T2B, T1c, T18, T1d, T1g, T1k, T2F, T2L, T3t; E T4H, T3h, T3V, T3b, T4v, T4T, T4X, T6t, T71, T6z, T75, T81, T8x, T8f, T8z; E T2R, T2V, T8p, T8t, T4r, T4t, T53, T69, T3n, T3r, T7P, T7T, T4P, T4R, T6F; E T6R, T1f, T2X, T1j, T2Y, T1l, T31, T2d, T2Z, T49, T4h, T4c, T4i, T4d, T4n; E T4f, T4j; { E T2P, T3q, T2U, T3l, T2Q, T3p, T2T, T3m, T2D, T3g, T2K, T39, T2E, T3f, T2J; E T3a; { E T13, T1b, T16, T1a; T11 = W[0]; T14 = W[1]; T12 = W[2]; T15 = W[3]; T13 = T11 * T12; T1b = T14 * T12; T16 = T14 * T15; T1a = T11 * T15; T17 = T13 + T16; T2z = T13 - T16; T2B = T1a + T1b; T1c = T1a - T1b; T18 = W[4]; T2P = T12 * T18; T3q = T14 * T18; T2U = T15 * T18; T3l = T11 * T18; T1d = W[5]; T2Q = T15 * T1d; T3p = T11 * T1d; T2T = T12 * T1d; T3m = T14 * T1d; T1g = W[6]; T2D = T11 * T1g; T3g = T15 * T1g; T2K = T14 * T1g; T39 = T12 * T1g; T1k = W[7]; T2E = T14 * T1k; T3f = T12 * T1k; T2J = T11 * T1k; T3a = T15 * T1k; } T2F = T2D - T2E; T2L = T2J + T2K; T3t = T39 - T3a; T4H = T2J - T2K; T3h = T3f - T3g; T3V = T3f + T3g; T3b = T39 + T3a; T4v = T2D + T2E; T4T = FMA(T18, T1g, T1d * T1k); T4X = FNMS(T1d, T1g, T18 * T1k); { E T6r, T6s, T6x, T6y; T6r = T17 * T1g; T6s = T1c * T1k; T6t = T6r - T6s; T71 = T6r + T6s; T6x = T17 * T1k; T6y = T1c * T1g; T6z = T6x + T6y; T75 = T6x - T6y; } { E T7Z, T80, T8d, T8e; T7Z = T2z * T1g; T80 = T2B * T1k; T81 = T7Z + T80; T8x = T7Z - T80; T8d = T2z * T1k; T8e = T2B * T1g; T8f = T8d - T8e; T8z = T8d + T8e; T2R = T2P - T2Q; T2V = T2T + T2U; T8p = FMA(T2R, T1g, T2V * T1k); T8t = FNMS(T2V, T1g, T2R * T1k); } T4r = T2P + T2Q; T4t = T2T - T2U; T53 = FMA(T4r, T1g, T4t * T1k); T69 = FNMS(T4t, T1g, T4r * T1k); T3n = T3l + T3m; T3r = T3p - T3q; T7P = FMA(T3n, T1g, T3r * T1k); T7T = FNMS(T3r, T1g, T3n * T1k); T4P = T3l - T3m; T4R = T3p + T3q; T6F = FMA(T4P, T1g, T4R * T1k); T6R = FNMS(T4R, T1g, T4P * T1k); { E T19, T1e, T1h, T1i; T19 = T17 * T18; T1e = T1c * T1d; T1f = T19 + T1e; T2X = T19 - T1e; T1h = T17 * T1d; T1i = T1c * T18; T1j = T1h - T1i; T2Y = T1h + T1i; } T1l = FMA(T1f, T1g, T1j * T1k); T31 = FNMS(T2Y, T1g, T2X * T1k); T2d = FNMS(T1j, T1g, T1f * T1k); T2Z = FMA(T2X, T1g, T2Y * T1k); { E T47, T48, T4a, T4b; T47 = T2z * T18; T48 = T2B * T1d; T49 = T47 - T48; T4h = T47 + T48; T4a = T2z * T1d; T4b = T2B * T18; T4c = T4a + T4b; T4i = T4a - T4b; } T4d = FMA(T49, T1g, T4c * T1k); T4n = FNMS(T4i, T1g, T4h * T1k); T4f = FNMS(T4c, T1g, T49 * T1k); T4j = FMA(T4h, T1g, T4i * T1k); } { E T56, T7b, T7C, T6c, Tf, T1m, T6f, T7c, T3Y, T4I, T2t, T32, T5d, T7D, T3w; E T4w, Tu, T2e, T7g, T7F, T7j, T7G, T1B, T33, T3z, T40, T5l, T6i, T5s, T6h; E T3C, T3Z, TK, T1D, T7v, T86, T7y, T85, T1S, T35, T3O, T4C, T5F, T6J, T5M; E T6K, T3R, T4D, TZ, T1U, T7o, T89, T7r, T88, T29, T36, T3H, T4z, T5Y, T6M; E T65, T6N, T3K, T4A; { E T3, T54, T2h, T6b, T6, T6a, T2k, T55, Ta, T57, T2o, T58, Td, T5a, T2r; E T5b; { E T1, T2, T2f, T2g; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T54 = T1 - T2; T2f = Ip[0]; T2g = Im[WS(rs, 15)]; T2h = T2f - T2g; T6b = T2f + T2g; } { E T4, T5, T2i, T2j; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T6a = T4 - T5; T2i = Ip[WS(rs, 8)]; T2j = Im[WS(rs, 7)]; T2k = T2i - T2j; T55 = T2i + T2j; } { E T8, T9, T2m, T2n; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; Ta = T8 + T9; T57 = T8 - T9; T2m = Ip[WS(rs, 4)]; T2n = Im[WS(rs, 11)]; T2o = T2m - T2n; T58 = T2m + T2n; } { E Tb, Tc, T2p, T2q; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; Td = Tb + Tc; T5a = Tb - Tc; T2p = Ip[WS(rs, 12)]; T2q = Im[WS(rs, 3)]; T2r = T2p - T2q; T5b = T2p + T2q; } { E T7, Te, T2l, T2s; T56 = T54 - T55; T7b = T54 + T55; T7C = T6b - T6a; T6c = T6a + T6b; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T1m = T7 - Te; { E T6d, T6e, T3W, T3X; T6d = T57 + T58; T6e = T5a + T5b; T6f = KP707106781 * (T6d - T6e); T7c = KP707106781 * (T6d + T6e); T3W = T2h - T2k; T3X = Ta - Td; T3Y = T3W - T3X; T4I = T3X + T3W; } T2l = T2h + T2k; T2s = T2o + T2r; T2t = T2l - T2s; T32 = T2l + T2s; { E T59, T5c, T3u, T3v; T59 = T57 - T58; T5c = T5a - T5b; T5d = KP707106781 * (T59 + T5c); T7D = KP707106781 * (T59 - T5c); T3u = T3 - T6; T3v = T2r - T2o; T3w = T3u - T3v; T4w = T3u + T3v; } } } { E Ti, T5p, T1w, T5n, Tl, T5m, T1z, T5q, Tp, T5i, T1p, T5g, Ts, T5f, T1s; E T5j; { E Tg, Th, T1u, T1v; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T5p = Tg - Th; T1u = Ip[WS(rs, 2)]; T1v = Im[WS(rs, 13)]; T1w = T1u - T1v; T5n = T1u + T1v; } { E Tj, Tk, T1x, T1y; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T5m = Tj - Tk; T1x = Ip[WS(rs, 10)]; T1y = Im[WS(rs, 5)]; T1z = T1x - T1y; T5q = T1x + T1y; } { E Tn, To, T1n, T1o; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T5i = Tn - To; T1n = Ip[WS(rs, 14)]; T1o = Im[WS(rs, 1)]; T1p = T1n - T1o; T5g = T1n + T1o; } { E Tq, Tr, T1q, T1r; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T5f = Tq - Tr; T1q = Ip[WS(rs, 6)]; T1r = Im[WS(rs, 9)]; T1s = T1q - T1r; T5j = T1q + T1r; } { E Tm, Tt, T7e, T7f; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T2e = Tm - Tt; T7e = T5p + T5q; T7f = T5n - T5m; T7g = FNMS(KP923879532, T7f, KP382683432 * T7e); T7F = FMA(KP382683432, T7f, KP923879532 * T7e); } { E T7h, T7i, T1t, T1A; T7h = T5i + T5j; T7i = T5f + T5g; T7j = FNMS(KP923879532, T7i, KP382683432 * T7h); T7G = FMA(KP382683432, T7i, KP923879532 * T7h); T1t = T1p + T1s; T1A = T1w + T1z; T1B = T1t - T1A; T33 = T1A + T1t; } { E T3x, T3y, T5h, T5k; T3x = T1p - T1s; T3y = Tp - Ts; T3z = T3x - T3y; T40 = T3y + T3x; T5h = T5f - T5g; T5k = T5i - T5j; T5l = FNMS(KP382683432, T5k, KP923879532 * T5h); T6i = FMA(KP382683432, T5h, KP923879532 * T5k); } { E T5o, T5r, T3A, T3B; T5o = T5m + T5n; T5r = T5p - T5q; T5s = FMA(KP923879532, T5o, KP382683432 * T5r); T6h = FNMS(KP382683432, T5o, KP923879532 * T5r); T3A = Ti - Tl; T3B = T1w - T1z; T3C = T3A + T3B; T3Z = T3A - T3B; } } { E Ty, T5v, T1G, T5H, TB, T5G, T1J, T5w, TI, T5K, T1Q, T5D, TF, T5J, T1N; E T5A; { E Tw, Tx, T1H, T1I; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; T5v = Tw - Tx; { E T1E, T1F, Tz, TA; T1E = Ip[WS(rs, 1)]; T1F = Im[WS(rs, 14)]; T1G = T1E - T1F; T5H = T1E + T1F; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; T5G = Tz - TA; } T1H = Ip[WS(rs, 9)]; T1I = Im[WS(rs, 6)]; T1J = T1H - T1I; T5w = T1H + T1I; { E TG, TH, T5B, T1O, T1P, T5C; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; T5B = TG - TH; T1O = Ip[WS(rs, 13)]; T1P = Im[WS(rs, 2)]; T5C = T1O + T1P; TI = TG + TH; T5K = T5B + T5C; T1Q = T1O - T1P; T5D = T5B - T5C; } { E TD, TE, T5y, T1L, T1M, T5z; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; T5y = TD - TE; T1L = Ip[WS(rs, 5)]; T1M = Im[WS(rs, 10)]; T5z = T1L + T1M; TF = TD + TE; T5J = T5y + T5z; T1N = T1L - T1M; T5A = T5y - T5z; } } { E TC, TJ, T7t, T7u; TC = Ty + TB; TJ = TF + TI; TK = TC + TJ; T1D = TC - TJ; T7t = T5H - T5G; T7u = KP707106781 * (T5A - T5D); T7v = T7t + T7u; T86 = T7t - T7u; } { E T7w, T7x, T1K, T1R; T7w = T5v + T5w; T7x = KP707106781 * (T5J + T5K); T7y = T7w - T7x; T85 = T7w + T7x; T1K = T1G + T1J; T1R = T1N + T1Q; T1S = T1K - T1R; T35 = T1K + T1R; } { E T3M, T3N, T5x, T5E; T3M = T1G - T1J; T3N = TF - TI; T3O = T3M - T3N; T4C = T3N + T3M; T5x = T5v - T5w; T5E = KP707106781 * (T5A + T5D); T5F = T5x - T5E; T6J = T5x + T5E; } { E T5I, T5L, T3P, T3Q; T5I = T5G + T5H; T5L = KP707106781 * (T5J - T5K); T5M = T5I - T5L; T6K = T5I + T5L; T3P = Ty - TB; T3Q = T1Q - T1N; T3R = T3P - T3Q; T4D = T3P + T3Q; } } { E TN, T5O, T1X, T60, TQ, T5Z, T20, T5P, TX, T63, T27, T5W, TU, T62, T24; E T5T; { E TL, TM, T1Y, T1Z; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; T5O = TL - TM; { E T1V, T1W, TO, TP; T1V = Ip[WS(rs, 15)]; T1W = Im[0]; T1X = T1V - T1W; T60 = T1V + T1W; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; T5Z = TO - TP; } T1Y = Ip[WS(rs, 7)]; T1Z = Im[WS(rs, 8)]; T20 = T1Y - T1Z; T5P = T1Y + T1Z; { E TV, TW, T5U, T25, T26, T5V; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; T5U = TV - TW; T25 = Ip[WS(rs, 11)]; T26 = Im[WS(rs, 4)]; T5V = T25 + T26; TX = TV + TW; T63 = T5U + T5V; T27 = T25 - T26; T5W = T5U - T5V; } { E TS, TT, T5R, T22, T23, T5S; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; T5R = TS - TT; T22 = Ip[WS(rs, 3)]; T23 = Im[WS(rs, 12)]; T5S = T22 + T23; TU = TS + TT; T62 = T5R + T5S; T24 = T22 - T23; T5T = T5R - T5S; } } { E TR, TY, T7m, T7n; TR = TN + TQ; TY = TU + TX; TZ = TR + TY; T1U = TR - TY; T7m = KP707106781 * (T5T - T5W); T7n = T5Z + T60; T7o = T7m - T7n; T89 = T7n + T7m; } { E T7p, T7q, T21, T28; T7p = T5O + T5P; T7q = KP707106781 * (T62 + T63); T7r = T7p - T7q; T88 = T7p + T7q; T21 = T1X + T20; T28 = T24 + T27; T29 = T21 - T28; T36 = T21 + T28; } { E T3F, T3G, T5Q, T5X; T3F = T1X - T20; T3G = TU - TX; T3H = T3F - T3G; T4z = T3G + T3F; T5Q = T5O - T5P; T5X = KP707106781 * (T5T + T5W); T5Y = T5Q - T5X; T6M = T5Q + T5X; } { E T61, T64, T3I, T3J; T61 = T5Z - T60; T64 = KP707106781 * (T62 - T63); T65 = T61 - T64; T6N = T61 + T64; T3I = TN - TQ; T3J = T27 - T24; T3K = T3I - T3J; T4A = T3I + T3J; } } { E Tv, T10, T30, T34, T37, T38; Tv = Tf + Tu; T10 = TK + TZ; T30 = Tv - T10; T34 = T32 + T33; T37 = T35 + T36; T38 = T34 - T37; Rp[0] = Tv + T10; Rm[0] = T34 + T37; Rp[WS(rs, 8)] = FNMS(T31, T38, T2Z * T30); Rm[WS(rs, 8)] = FMA(T31, T30, T2Z * T38); } { E T3e, T3o, T3k, T3s; { E T3c, T3d, T3i, T3j; T3c = Tf - Tu; T3d = T36 - T35; T3e = T3c - T3d; T3o = T3c + T3d; T3i = T32 - T33; T3j = TK - TZ; T3k = T3i - T3j; T3s = T3j + T3i; } Rp[WS(rs, 12)] = FNMS(T3h, T3k, T3b * T3e); Rm[WS(rs, 12)] = FMA(T3b, T3k, T3h * T3e); Rp[WS(rs, 4)] = FNMS(T3r, T3s, T3n * T3o); Rm[WS(rs, 4)] = FMA(T3n, T3s, T3r * T3o); } { E T1C, T2u, T2M, T2G, T2x, T2H, T2b, T2N; T1C = T1m + T1B; T2u = T2e + T2t; T2M = T2t - T2e; T2G = T1m - T1B; { E T2v, T2w, T1T, T2a; T2v = T1D + T1S; T2w = T29 - T1U; T2x = KP707106781 * (T2v + T2w); T2H = KP707106781 * (T2w - T2v); T1T = T1D - T1S; T2a = T1U + T29; T2b = KP707106781 * (T1T + T2a); T2N = KP707106781 * (T1T - T2a); } { E T2c, T2y, T2S, T2W; T2c = T1C - T2b; T2y = T2u - T2x; Rp[WS(rs, 10)] = FNMS(T2d, T2y, T1l * T2c); Rm[WS(rs, 10)] = FMA(T2d, T2c, T1l * T2y); T2S = T2G + T2H; T2W = T2M + T2N; Rp[WS(rs, 6)] = FNMS(T2V, T2W, T2R * T2S); Rm[WS(rs, 6)] = FMA(T2R, T2W, T2V * T2S); } { E T2A, T2C, T2I, T2O; T2A = T1C + T2b; T2C = T2u + T2x; Rp[WS(rs, 2)] = FNMS(T2B, T2C, T2z * T2A); Rm[WS(rs, 2)] = FMA(T2B, T2A, T2z * T2C); T2I = T2G - T2H; T2O = T2M - T2N; Rp[WS(rs, 14)] = FNMS(T2L, T2O, T2F * T2I); Rm[WS(rs, 14)] = FMA(T2F, T2O, T2L * T2I); } } { E T4y, T4U, T4K, T4Y, T4F, T4Z, T4N, T4V, T4x, T4J; T4x = KP707106781 * (T3Z + T40); T4y = T4w - T4x; T4U = T4w + T4x; T4J = KP707106781 * (T3C + T3z); T4K = T4I - T4J; T4Y = T4I + T4J; { E T4B, T4E, T4L, T4M; T4B = FNMS(KP382683432, T4A, KP923879532 * T4z); T4E = FMA(KP923879532, T4C, KP382683432 * T4D); T4F = T4B - T4E; T4Z = T4E + T4B; T4L = FNMS(KP382683432, T4C, KP923879532 * T4D); T4M = FMA(KP382683432, T4z, KP923879532 * T4A); T4N = T4L - T4M; T4V = T4L + T4M; } { E T4G, T4O, T51, T52; T4G = T4y - T4F; T4O = T4K - T4N; Rp[WS(rs, 13)] = FNMS(T4H, T4O, T4v * T4G); Rm[WS(rs, 13)] = FMA(T4H, T4G, T4v * T4O); T51 = T4U + T4V; T52 = T4Y + T4Z; Rp[WS(rs, 1)] = FNMS(T1c, T52, T17 * T51); Rm[WS(rs, 1)] = FMA(T17, T52, T1c * T51); } { E T4Q, T4S, T4W, T50; T4Q = T4y + T4F; T4S = T4K + T4N; Rp[WS(rs, 5)] = FNMS(T4R, T4S, T4P * T4Q); Rm[WS(rs, 5)] = FMA(T4R, T4Q, T4P * T4S); T4W = T4U - T4V; T50 = T4Y - T4Z; Rp[WS(rs, 9)] = FNMS(T4X, T50, T4T * T4W); Rm[WS(rs, 9)] = FMA(T4T, T50, T4X * T4W); } } { E T3E, T4k, T42, T4o, T3T, T4p, T45, T4l, T3D, T41; T3D = KP707106781 * (T3z - T3C); T3E = T3w - T3D; T4k = T3w + T3D; T41 = KP707106781 * (T3Z - T40); T42 = T3Y - T41; T4o = T3Y + T41; { E T3L, T3S, T43, T44; T3L = FNMS(KP923879532, T3K, KP382683432 * T3H); T3S = FMA(KP382683432, T3O, KP923879532 * T3R); T3T = T3L - T3S; T4p = T3S + T3L; T43 = FNMS(KP923879532, T3O, KP382683432 * T3R); T44 = FMA(KP923879532, T3H, KP382683432 * T3K); T45 = T43 - T44; T4l = T43 + T44; } { E T3U, T46, T4s, T4u; T3U = T3E - T3T; T46 = T42 - T45; Rp[WS(rs, 15)] = FNMS(T3V, T46, T3t * T3U); Rm[WS(rs, 15)] = FMA(T3V, T3U, T3t * T46); T4s = T4k + T4l; T4u = T4o + T4p; Rp[WS(rs, 3)] = FNMS(T4t, T4u, T4r * T4s); Rm[WS(rs, 3)] = FMA(T4r, T4u, T4t * T4s); } { E T4e, T4g, T4m, T4q; T4e = T3E + T3T; T4g = T42 + T45; Rp[WS(rs, 7)] = FNMS(T4f, T4g, T4d * T4e); Rm[WS(rs, 7)] = FMA(T4f, T4e, T4d * T4g); T4m = T4k - T4l; T4q = T4o - T4p; Rp[WS(rs, 11)] = FNMS(T4n, T4q, T4j * T4m); Rm[WS(rs, 11)] = FMA(T4j, T4q, T4n * T4m); } } { E T6I, T72, T6X, T73, T6P, T77, T6U, T76; { E T6G, T6H, T6V, T6W; T6G = T56 + T5d; T6H = T6h + T6i; T6I = T6G + T6H; T72 = T6G - T6H; T6V = FMA(KP195090322, T6J, KP980785280 * T6K); T6W = FNMS(KP195090322, T6M, KP980785280 * T6N); T6X = T6V + T6W; T73 = T6W - T6V; } { E T6L, T6O, T6S, T6T; T6L = FNMS(KP195090322, T6K, KP980785280 * T6J); T6O = FMA(KP980785280, T6M, KP195090322 * T6N); T6P = T6L + T6O; T77 = T6L - T6O; T6S = T6c + T6f; T6T = T5s + T5l; T6U = T6S + T6T; T76 = T6S - T6T; } { E T6Q, T6Y, T79, T7a; T6Q = T6I - T6P; T6Y = T6U - T6X; Ip[WS(rs, 8)] = FNMS(T6R, T6Y, T6F * T6Q); Im[WS(rs, 8)] = FMA(T6R, T6Q, T6F * T6Y); T79 = T72 + T73; T7a = T76 + T77; Ip[WS(rs, 4)] = FNMS(T1d, T7a, T18 * T79); Im[WS(rs, 4)] = FMA(T18, T7a, T1d * T79); } { E T6Z, T70, T74, T78; T6Z = T6I + T6P; T70 = T6U + T6X; Ip[0] = FNMS(T14, T70, T11 * T6Z); Im[0] = FMA(T14, T6Z, T11 * T70); T74 = T72 - T73; T78 = T76 - T77; Ip[WS(rs, 12)] = FNMS(T75, T78, T71 * T74); Im[WS(rs, 12)] = FMA(T71, T78, T75 * T74); } } { E T84, T8q, T8l, T8r, T8b, T8v, T8i, T8u; { E T82, T83, T8j, T8k; T82 = T7b + T7c; T83 = T7F + T7G; T84 = T82 - T83; T8q = T82 + T83; T8j = FMA(KP195090322, T86, KP980785280 * T85); T8k = FMA(KP195090322, T89, KP980785280 * T88); T8l = T8j - T8k; T8r = T8j + T8k; } { E T87, T8a, T8g, T8h; T87 = FNMS(KP980785280, T86, KP195090322 * T85); T8a = FNMS(KP980785280, T89, KP195090322 * T88); T8b = T87 + T8a; T8v = T87 - T8a; T8g = T7C - T7D; T8h = T7g - T7j; T8i = T8g + T8h; T8u = T8g - T8h; } { E T8c, T8m, T8y, T8A; T8c = T84 - T8b; T8m = T8i - T8l; Ip[WS(rs, 11)] = FNMS(T8f, T8m, T81 * T8c); Im[WS(rs, 11)] = FMA(T8f, T8c, T81 * T8m); T8y = T8q + T8r; T8A = T8u - T8v; Ip[WS(rs, 15)] = FNMS(T8z, T8A, T8x * T8y); Im[WS(rs, 15)] = FMA(T8x, T8A, T8z * T8y); } { E T8n, T8o, T8s, T8w; T8n = T84 + T8b; T8o = T8i + T8l; Ip[WS(rs, 3)] = FNMS(T1j, T8o, T1f * T8n); Im[WS(rs, 3)] = FMA(T1j, T8n, T1f * T8o); T8s = T8q - T8r; T8w = T8u + T8v; Ip[WS(rs, 7)] = FNMS(T8t, T8w, T8p * T8s); Im[WS(rs, 7)] = FMA(T8p, T8w, T8t * T8s); } } { E T5u, T6u, T6n, T6v, T67, T6B, T6k, T6A; { E T5e, T5t, T6l, T6m; T5e = T56 - T5d; T5t = T5l - T5s; T5u = T5e + T5t; T6u = T5e - T5t; T6l = FMA(KP831469612, T5F, KP555570233 * T5M); T6m = FNMS(KP831469612, T5Y, KP555570233 * T65); T6n = T6l + T6m; T6v = T6m - T6l; } { E T5N, T66, T6g, T6j; T5N = FNMS(KP831469612, T5M, KP555570233 * T5F); T66 = FMA(KP555570233, T5Y, KP831469612 * T65); T67 = T5N + T66; T6B = T5N - T66; T6g = T6c - T6f; T6j = T6h - T6i; T6k = T6g + T6j; T6A = T6g - T6j; } { E T68, T6o, T6D, T6E; T68 = T5u - T67; T6o = T6k - T6n; Ip[WS(rs, 10)] = FNMS(T69, T6o, T53 * T68); Im[WS(rs, 10)] = FMA(T69, T68, T53 * T6o); T6D = T6u + T6v; T6E = T6A + T6B; Ip[WS(rs, 6)] = FNMS(T4c, T6E, T49 * T6D); Im[WS(rs, 6)] = FMA(T49, T6E, T4c * T6D); } { E T6p, T6q, T6w, T6C; T6p = T5u + T67; T6q = T6k + T6n; Ip[WS(rs, 2)] = FNMS(T4i, T6q, T4h * T6p); Im[WS(rs, 2)] = FMA(T4i, T6p, T4h * T6q); T6w = T6u - T6v; T6C = T6A - T6B; Ip[WS(rs, 14)] = FNMS(T6z, T6C, T6t * T6w); Im[WS(rs, 14)] = FMA(T6t, T6C, T6z * T6w); } } { E T7l, T7Q, T7L, T7R, T7A, T7V, T7I, T7U; { E T7d, T7k, T7J, T7K; T7d = T7b - T7c; T7k = T7g + T7j; T7l = T7d - T7k; T7Q = T7d + T7k; T7J = FNMS(KP555570233, T7v, KP831469612 * T7y); T7K = FMA(KP555570233, T7o, KP831469612 * T7r); T7L = T7J - T7K; T7R = T7J + T7K; } { E T7s, T7z, T7E, T7H; T7s = FNMS(KP555570233, T7r, KP831469612 * T7o); T7z = FMA(KP831469612, T7v, KP555570233 * T7y); T7A = T7s - T7z; T7V = T7z + T7s; T7E = T7C + T7D; T7H = T7F - T7G; T7I = T7E - T7H; T7U = T7E + T7H; } { E T7B, T7M, T7X, T7Y; T7B = T7l - T7A; T7M = T7I - T7L; Ip[WS(rs, 13)] = FNMS(T1k, T7M, T1g * T7B); Im[WS(rs, 13)] = FMA(T1k, T7B, T1g * T7M); T7X = T7Q + T7R; T7Y = T7U + T7V; Ip[WS(rs, 1)] = FNMS(T15, T7Y, T12 * T7X); Im[WS(rs, 1)] = FMA(T12, T7Y, T15 * T7X); } { E T7N, T7O, T7S, T7W; T7N = T7l + T7A; T7O = T7I + T7L; Ip[WS(rs, 5)] = FNMS(T2Y, T7O, T2X * T7N); Im[WS(rs, 5)] = FMA(T2Y, T7N, T2X * T7O); T7S = T7Q - T7R; T7W = T7U - T7V; Ip[WS(rs, 9)] = FNMS(T7T, T7W, T7P * T7S); Im[WS(rs, 9)] = FMA(T7P, T7W, T7T * T7S); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 27}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cb2_32", twinstr, &GENUS, {376, 168, 112, 0} }; void X(codelet_hc2cb2_32) (planner *p) { X(khc2c_register) (p, hc2cb2_32, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cb2_20.c0000644000175000017500000007346013301525435014173 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:57 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2c.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 20 -dif -name hc2cb2_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 276 FP additions, 198 FP multiplications, * (or, 136 additions, 58 multiplications, 140 fused multiply/add), * 129 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(80, rs)) { E TD, TH, TE, T1L, T1N, T1X, TG, T29, TI, T2b, T1V, T1O, T24, T36, T5b; E T1S, T1Y, T3b, T3e, T2o, T2Y, T2U, T31, T2s, T4y, T4u, T2f, T2c, T2g, T5g; E T2k, T1s, T48, T4c, T5q, T5m, T4k, T4f; { E T1r, T1M, T2T, T1R, T2X, T23, T2r, T1W, T2n, T2a, TF, T4x; TD = W[0]; TH = W[3]; TE = W[2]; TF = TD * TE; T1r = TD * TH; T1L = W[6]; T1M = TD * T1L; T2T = TE * T1L; T1N = W[7]; T1R = TD * T1N; T2X = TE * T1N; T1X = W[5]; T23 = TE * T1X; T2r = TD * T1X; TG = W[1]; T29 = FNMS(TG, TH, TF); TI = FMA(TG, TH, TF); T2b = FMA(TG, TE, T1r); T1V = W[4]; T1W = TE * T1V; T2n = TD * T1V; T2a = T29 * T1V; T1O = FMA(TG, T1N, T1M); T24 = FNMS(TH, T1V, T23); T36 = FNMS(TG, T1V, T2r); T5b = FNMS(T2b, T1X, T2a); T1S = FNMS(TG, T1L, T1R); T1Y = FMA(TH, T1X, T1W); T3b = FNMS(TH, T1X, T1W); T3e = FMA(TH, T1V, T23); T2o = FNMS(TG, T1X, T2n); T2Y = FNMS(TH, T1L, T2X); T2U = FMA(TH, T1N, T2T); T31 = FMA(TG, T1X, T2n); T2s = FMA(TG, T1V, T2r); T4x = T29 * T1N; T4y = FNMS(T2b, T1L, T4x); { E T4t, T2e, T2d, T2j; T4t = T29 * T1L; T4u = FMA(T2b, T1N, T4t); T2e = T29 * T1X; T2f = FNMS(T2b, T1V, T2e); T2c = FMA(T2b, T1X, T2a); T2d = T2c * T1L; T2j = T2c * T1N; T2g = FMA(T2f, T1N, T2d); T5g = FMA(T2b, T1V, T2e); T2k = FNMS(T2f, T1L, T2j); { E T47, T5p, T4b, T5l; T47 = TI * T1V; T5p = TI * T1N; T4b = TI * T1X; T5l = TI * T1L; T1s = FNMS(TG, TE, T1r); T48 = FMA(T1s, T1X, T47); T4c = FNMS(T1s, T1V, T4b); T5q = FNMS(T1s, T1L, T5p); T5m = FMA(T1s, T1N, T5l); T4k = FMA(T1s, T1V, T4b); T4f = FNMS(T1s, T1X, T47); } } } { E T7, T4B, T4V, TJ, T1z, T3j, T3V, T2H, T18, T42, T43, T1n, T2D, T53, T52; E T2A, T1H, T4R, T4O, T1G, T2O, T3I, T2P, T3P, T2I, T2J, T2K, T1A, T1B, T1C; E TC, T2w, T3Y, T40, T4I, T4K, TQ, TS, T3y, T3A, T4Y, T50; { E T3, T3h, T1v, T3T, T6, T3U, T1y, T3i; { E T1, T2, T1t, T1u; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T3h = T1 - T2; T1t = Ip[0]; T1u = Im[WS(rs, 9)]; T1v = T1t - T1u; T3T = T1t + T1u; } { E T4, T5, T1w, T1x; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; T3U = T4 - T5; T1w = Ip[WS(rs, 5)]; T1x = Im[WS(rs, 4)]; T1y = T1w - T1x; T3i = T1w + T1x; } T7 = T3 + T6; T4B = T3h - T3i; T4V = T3U + T3T; TJ = T3 - T6; T1z = T1v - T1y; T3j = T3h + T3i; T3V = T3T - T3U; T2H = T1v + T1y; } { E Te, T4C, T4M, TK, T1f, T3m, T3L, T2y, TA, T4G, T4Q, TO, T17, T3w, T3H; E T2C, Tl, T4D, T4N, TL, T1m, T3p, T3O, T2z, Tt, T4F, T4P, TN, T10, T3t; E T3E, T2B; { E Ta, T3k, T1b, T3J, Td, T3K, T1e, T3l; { E T8, T9, T19, T1a; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T3k = T8 - T9; T19 = Ip[WS(rs, 4)]; T1a = Im[WS(rs, 5)]; T1b = T19 - T1a; T3J = T19 + T1a; } { E Tb, Tc, T1c, T1d; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; T3K = Tb - Tc; T1c = Ip[WS(rs, 9)]; T1d = Im[0]; T1e = T1c - T1d; T3l = T1c + T1d; } Te = Ta + Td; T4C = T3k - T3l; T4M = T3K + T3J; TK = Ta - Td; T1f = T1b - T1e; T3m = T3k + T3l; T3L = T3J - T3K; T2y = T1b + T1e; } { E Tw, T3u, T13, T3G, Tz, T3F, T16, T3v; { E Tu, Tv, T11, T12; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T3u = Tu - Tv; T11 = Ip[WS(rs, 2)]; T12 = Im[WS(rs, 7)]; T13 = T11 - T12; T3G = T11 + T12; } { E Tx, Ty, T14, T15; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; T3F = Tx - Ty; T14 = Ip[WS(rs, 7)]; T15 = Im[WS(rs, 2)]; T16 = T14 - T15; T3v = T14 + T15; } TA = Tw + Tz; T4G = T3u + T3v; T4Q = T3F - T3G; TO = Tw - Tz; T17 = T13 - T16; T3w = T3u - T3v; T3H = T3F + T3G; T2C = T13 + T16; } { E Th, T3n, T1i, T3N, Tk, T3M, T1l, T3o; { E Tf, Tg, T1g, T1h; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T3n = Tf - Tg; T1g = Ip[WS(rs, 6)]; T1h = Im[WS(rs, 3)]; T1i = T1g - T1h; T3N = T1g + T1h; } { E Ti, Tj, T1j, T1k; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; T3M = Ti - Tj; T1j = Ip[WS(rs, 1)]; T1k = Im[WS(rs, 8)]; T1l = T1j - T1k; T3o = T1j + T1k; } Tl = Th + Tk; T4D = T3n - T3o; T4N = T3M - T3N; TL = Th - Tk; T1m = T1i - T1l; T3p = T3n + T3o; T3O = T3M + T3N; T2z = T1i + T1l; } { E Tp, T3r, TW, T3C, Ts, T3D, TZ, T3s; { E Tn, To, TU, TV; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T3r = Tn - To; TU = Ip[WS(rs, 8)]; TV = Im[WS(rs, 1)]; TW = TU - TV; T3C = TU + TV; } { E Tq, Tr, TX, TY; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; T3D = Tq - Tr; TX = Ip[WS(rs, 3)]; TY = Im[WS(rs, 6)]; TZ = TX - TY; T3s = TX + TY; } Tt = Tp + Ts; T4F = T3r + T3s; T4P = T3D + T3C; TN = Tp - Ts; T10 = TW - TZ; T3t = T3r - T3s; T3E = T3C - T3D; T2B = TW + TZ; } T18 = T10 - T17; T42 = T3t - T3w; T43 = T3m - T3p; T1n = T1f - T1m; T2D = T2B - T2C; T53 = T4F - T4G; T52 = T4C - T4D; T2A = T2y - T2z; T1H = TK - TL; T4R = T4P - T4Q; T4O = T4M - T4N; T1G = TN - TO; T2O = Te - Tl; T3I = T3E + T3H; T2P = Tt - TA; T3P = T3L + T3O; T2I = T2y + T2z; T2J = T2B + T2C; T2K = T2I + T2J; T1A = T1f + T1m; T1B = T10 + T17; T1C = T1A + T1B; { E Tm, TB, TM, TP; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T2w = Tm - TB; { E T3W, T3X, T4E, T4H; T3W = T3L - T3O; T3X = T3E - T3H; T3Y = T3W + T3X; T40 = T3W - T3X; T4E = T4C + T4D; T4H = T4F + T4G; T4I = T4E + T4H; T4K = T4E - T4H; } TM = TK + TL; TP = TN + TO; TQ = TM + TP; TS = TM - TP; { E T3q, T3x, T4W, T4X; T3q = T3m + T3p; T3x = T3t + T3w; T3y = T3q + T3x; T3A = T3q - T3x; T4W = T4M + T4N; T4X = T4P + T4Q; T4Y = T4W + T4X; T50 = T4W - T4X; } } } Rp[0] = T7 + TC; Rm[0] = T2H + T2K; { E T2t, T2q, T2u, T2p; T2t = T1z + T1C; T2p = TJ + TQ; T2q = T2o * T2p; T2u = T2s * T2p; Rp[WS(rs, 5)] = FNMS(T2s, T2t, T2q); Rm[WS(rs, 5)] = FMA(T2o, T2t, T2u); } { E T5t, T5u, T5v, T5w; T5t = T4B + T4I; T5u = T2c * T5t; T5v = T4V + T4Y; T5w = T2c * T5v; Ip[WS(rs, 2)] = FNMS(T2f, T5v, T5u); Im[WS(rs, 2)] = FMA(T2f, T5t, T5w); } { E T4v, T4w, T4z, T4A; T4v = T3j + T3y; T4w = T4u * T4v; T4z = T3V + T3Y; T4A = T4u * T4z; Ip[WS(rs, 7)] = FNMS(T4y, T4z, T4w); Im[WS(rs, 7)] = FMA(T4y, T4v, T4A); } { E T3R, T4p, T49, T4i, T45, T4r, T4d, T4n; { E T3Q, T4h, T3B, T4g, T3z; T3Q = FNMS(KP618033988, T3P, T3I); T4h = FMA(KP618033988, T3I, T3P); T3z = FNMS(KP250000000, T3y, T3j); T3B = FNMS(KP559016994, T3A, T3z); T4g = FMA(KP559016994, T3A, T3z); T3R = FNMS(KP951056516, T3Q, T3B); T4p = FMA(KP951056516, T4h, T4g); T49 = FMA(KP951056516, T3Q, T3B); T4i = FNMS(KP951056516, T4h, T4g); } { E T44, T4m, T41, T4l, T3Z; T44 = FNMS(KP618033988, T43, T42); T4m = FMA(KP618033988, T42, T43); T3Z = FNMS(KP250000000, T3Y, T3V); T41 = FNMS(KP559016994, T40, T3Z); T4l = FMA(KP559016994, T40, T3Z); T45 = FMA(KP951056516, T44, T41); T4r = FNMS(KP951056516, T4m, T4l); T4d = FNMS(KP951056516, T44, T41); T4n = FMA(KP951056516, T4m, T4l); } { E T3S, T46, T4a, T4e; T3S = TE * T3R; Ip[WS(rs, 1)] = FNMS(TH, T45, T3S); T46 = TE * T45; Im[WS(rs, 1)] = FMA(TH, T3R, T46); T4a = T48 * T49; Ip[WS(rs, 3)] = FNMS(T4c, T4d, T4a); T4e = T48 * T4d; Im[WS(rs, 3)] = FMA(T4c, T49, T4e); } { E T4j, T4o, T4q, T4s; T4j = T4f * T4i; Ip[WS(rs, 5)] = FNMS(T4k, T4n, T4j); T4o = T4f * T4n; Im[WS(rs, 5)] = FMA(T4k, T4i, T4o); T4q = T1L * T4p; Ip[WS(rs, 9)] = FNMS(T1N, T4r, T4q); T4s = T1L * T4r; Im[WS(rs, 9)] = FMA(T1N, T4p, T4s); } } { E T4T, T5n, T57, T5e, T55, T5r, T59, T5j; { E T4S, T5d, T4L, T5c, T4J; T4S = FMA(KP618033988, T4R, T4O); T5d = FNMS(KP618033988, T4O, T4R); T4J = FNMS(KP250000000, T4I, T4B); T4L = FMA(KP559016994, T4K, T4J); T5c = FNMS(KP559016994, T4K, T4J); T4T = FNMS(KP951056516, T4S, T4L); T5n = FMA(KP951056516, T5d, T5c); T57 = FMA(KP951056516, T4S, T4L); T5e = FNMS(KP951056516, T5d, T5c); } { E T54, T5i, T51, T5h, T4Z; T54 = FMA(KP618033988, T53, T52); T5i = FNMS(KP618033988, T52, T53); T4Z = FNMS(KP250000000, T4Y, T4V); T51 = FMA(KP559016994, T50, T4Z); T5h = FNMS(KP559016994, T50, T4Z); T55 = FMA(KP951056516, T54, T51); T5r = FNMS(KP951056516, T5i, T5h); T59 = FNMS(KP951056516, T54, T51); T5j = FMA(KP951056516, T5i, T5h); } { E T4U, T56, T58, T5a; T4U = TD * T4T; Ip[0] = FNMS(TG, T55, T4U); T56 = TD * T55; Im[0] = FMA(TG, T4T, T56); T58 = T1V * T57; Ip[WS(rs, 4)] = FNMS(T1X, T59, T58); T5a = T1V * T59; Im[WS(rs, 4)] = FMA(T1X, T57, T5a); } { E T5f, T5k, T5o, T5s; T5f = T5b * T5e; Ip[WS(rs, 6)] = FNMS(T5g, T5j, T5f); T5k = T5b * T5j; Im[WS(rs, 6)] = FMA(T5g, T5e, T5k); T5o = T5m * T5n; Ip[WS(rs, 8)] = FNMS(T5q, T5r, T5o); T5s = T5m * T5r; Im[WS(rs, 8)] = FMA(T5q, T5n, T5s); } } { E T2Q, T38, T2N, T37, T2F, T3c, T2V, T34, T2L, T2M; T2Q = FMA(KP618033988, T2P, T2O); T38 = FNMS(KP618033988, T2O, T2P); T2L = FNMS(KP250000000, T2K, T2H); T2M = T2I - T2J; T2N = FMA(KP559016994, T2M, T2L); T37 = FNMS(KP559016994, T2M, T2L); { E T2E, T33, T2x, T32, T2v; T2E = FMA(KP618033988, T2D, T2A); T33 = FNMS(KP618033988, T2A, T2D); T2v = FNMS(KP250000000, TC, T7); T2x = FMA(KP559016994, T2w, T2v); T32 = FNMS(KP559016994, T2w, T2v); T2F = FMA(KP951056516, T2E, T2x); T3c = FMA(KP951056516, T33, T32); T2V = FNMS(KP951056516, T2E, T2x); T34 = FNMS(KP951056516, T33, T32); } { E T2G, T2S, T2R, T3d, T3g, T3f; T2G = T29 * T2F; T2S = T2b * T2F; T2R = FNMS(KP951056516, T2Q, T2N); Rp[WS(rs, 2)] = FNMS(T2b, T2R, T2G); Rm[WS(rs, 2)] = FMA(T29, T2R, T2S); T3d = T3b * T3c; T3g = T3e * T3c; T3f = FNMS(KP951056516, T38, T37); Rp[WS(rs, 6)] = FNMS(T3e, T3f, T3d); Rm[WS(rs, 6)] = FMA(T3b, T3f, T3g); } { E T2W, T30, T2Z, T35, T3a, T39; T2W = T2U * T2V; T30 = T2Y * T2V; T2Z = FMA(KP951056516, T2Q, T2N); Rp[WS(rs, 8)] = FNMS(T2Y, T2Z, T2W); Rm[WS(rs, 8)] = FMA(T2U, T2Z, T30); T35 = T31 * T34; T3a = T36 * T34; T39 = FMA(KP951056516, T38, T37); Rp[WS(rs, 4)] = FNMS(T36, T39, T35); Rm[WS(rs, 4)] = FMA(T31, T39, T3a); } } { E T1I, T26, T1F, T25, T1p, T2h, T1P, T21, T1D, T1E; T1I = FNMS(KP618033988, T1H, T1G); T26 = FMA(KP618033988, T1G, T1H); T1D = FNMS(KP250000000, T1C, T1z); T1E = T1A - T1B; T1F = FNMS(KP559016994, T1E, T1D); T25 = FMA(KP559016994, T1E, T1D); { E T1o, T20, TT, T1Z, TR; T1o = FNMS(KP618033988, T1n, T18); T20 = FMA(KP618033988, T18, T1n); TR = FNMS(KP250000000, TQ, TJ); TT = FNMS(KP559016994, TS, TR); T1Z = FMA(KP559016994, TS, TR); T1p = FMA(KP951056516, T1o, TT); T2h = FMA(KP951056516, T20, T1Z); T1P = FNMS(KP951056516, T1o, TT); T21 = FNMS(KP951056516, T20, T1Z); } { E T1q, T1K, T1J, T2i, T2m, T2l; T1q = TI * T1p; T1K = T1s * T1p; T1J = FNMS(KP951056516, T1I, T1F); Rp[WS(rs, 1)] = FNMS(T1s, T1J, T1q); Rm[WS(rs, 1)] = FMA(TI, T1J, T1K); T2i = T2g * T2h; T2m = T2k * T2h; T2l = FNMS(KP951056516, T26, T25); Rp[WS(rs, 7)] = FNMS(T2k, T2l, T2i); Rm[WS(rs, 7)] = FMA(T2g, T2l, T2m); } { E T1Q, T1U, T1T, T22, T28, T27; T1Q = T1O * T1P; T1U = T1S * T1P; T1T = FMA(KP951056516, T1I, T1F); Rp[WS(rs, 9)] = FNMS(T1S, T1T, T1Q); Rm[WS(rs, 9)] = FMA(T1O, T1T, T1U); T22 = T1Y * T21; T28 = T24 * T21; T27 = FMA(KP951056516, T26, T25); Rp[WS(rs, 3)] = FNMS(T24, T27, T22); Rm[WS(rs, 3)] = FMA(T1Y, T27, T28); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cb2_20", twinstr, &GENUS, {136, 58, 140, 0} }; void X(codelet_hc2cb2_20) (planner *p) { X(khc2c_register) (p, hc2cb2_20, &desc, HC2C_VIA_RDFT); } #else /* Generated by: ../../../genfft/gen_hc2c.native -compact -variables 4 -pipeline-latency 4 -sign 1 -twiddle-log3 -precompute-twiddles -n 20 -dif -name hc2cb2_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 276 FP additions, 164 FP multiplications, * (or, 204 additions, 92 multiplications, 72 fused multiply/add), * 137 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cb2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP951056516, +0.951056516295153572116439333379382143405698634); { INT m; for (m = mb, W = W + ((mb - 1) * 8); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 8, MAKE_VOLATILE_STRIDE(80, rs)) { E TD, TG, TE, TH, TJ, T1t, T27, T25, T1T, T1R, T1V, T2j, T2Z, T21, T2X; E T2T, T2n, T2P, T3V, T41, T3R, T3X, T29, T2c, T4H, T4L, T1L, T1M, T1N, T2d; E T4R, T1P, T4P, T49, T2N, T2f, T47, T2L; { E T1U, T2l, T1Z, T2i, T1S, T2m, T20, T2h; { E TF, T1s, TI, T1r; TD = W[0]; TG = W[1]; TE = W[2]; TH = W[3]; TF = TD * TE; T1s = TG * TE; TI = TG * TH; T1r = TD * TH; TJ = TF + TI; T1t = T1r - T1s; T27 = T1r + T1s; T25 = TF - TI; T1T = W[5]; T1U = TH * T1T; T2l = TD * T1T; T1Z = TE * T1T; T2i = TG * T1T; T1R = W[4]; T1S = TE * T1R; T2m = TG * T1R; T20 = TH * T1R; T2h = TD * T1R; } T1V = T1S + T1U; T2j = T2h - T2i; T2Z = T1Z + T20; T21 = T1Z - T20; T2X = T1S - T1U; T2T = T2l - T2m; T2n = T2l + T2m; T2P = T2h + T2i; { E T3T, T3U, T3P, T3Q; T3T = TJ * T1T; T3U = T1t * T1R; T3V = T3T - T3U; T41 = T3T + T3U; T3P = TJ * T1R; T3Q = T1t * T1T; T3R = T3P + T3Q; T3X = T3P - T3Q; { E T26, T28, T2a, T2b; T26 = T25 * T1R; T28 = T27 * T1T; T29 = T26 + T28; T2a = T25 * T1T; T2b = T27 * T1R; T2c = T2a - T2b; T4H = T26 - T28; T4L = T2a + T2b; T1L = W[6]; T1M = W[7]; T1N = FMA(TD, T1L, TG * T1M); T2d = FMA(T29, T1L, T2c * T1M); T4R = FNMS(T1t, T1L, TJ * T1M); T1P = FNMS(TG, T1L, TD * T1M); T4P = FMA(TJ, T1L, T1t * T1M); T49 = FNMS(T27, T1L, T25 * T1M); T2N = FNMS(TH, T1L, TE * T1M); T2f = FNMS(T2c, T1L, T29 * T1M); T47 = FMA(T25, T1L, T27 * T1M); T2L = FMA(TE, T1L, TH * T1M); } } } { E T7, T4i, T4x, TK, T1D, T3i, T3E, T2D, T19, T3L, T3M, T1o, T2x, T4C, T4B; E T2u, T1v, T4r, T4o, T1u, T2H, T37, T2I, T3e, T3p, T3w, T3x, Tm, TB, TC; E T4u, T4v, T4y, T2A, T2B, T2E, T1E, T1F, T1G, T4d, T4g, T4j, T3F, T3G, T3H; E TN, TQ, TR, T48, T4a; { E T3, T3g, T1z, T3C, T6, T3D, T1C, T3h; { E T1, T2, T1x, T1y; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T3g = T1 - T2; T1x = Ip[0]; T1y = Im[WS(rs, 9)]; T1z = T1x - T1y; T3C = T1x + T1y; } { E T4, T5, T1A, T1B; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; T3D = T4 - T5; T1A = Ip[WS(rs, 5)]; T1B = Im[WS(rs, 4)]; T1C = T1A - T1B; T3h = T1A + T1B; } T7 = T3 + T6; T4i = T3g - T3h; T4x = T3D + T3C; TK = T3 - T6; T1D = T1z - T1C; T3i = T3g + T3h; T3E = T3C - T3D; T2D = T1z + T1C; } { E Te, T4b, T4m, TL, T11, T33, T3l, T2s, TA, T4f, T4q, TP, T1n, T3d, T3v; E T2w, Tl, T4c, T4n, TM, T18, T36, T3o, T2t, Tt, T4e, T4p, TO, T1g, T3a; E T3s, T2v; { E Ta, T3j, TX, T31, Td, T32, T10, T3k; { E T8, T9, TV, TW; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T3j = T8 - T9; TV = Ip[WS(rs, 4)]; TW = Im[WS(rs, 5)]; TX = TV - TW; T31 = TV + TW; } { E Tb, Tc, TY, TZ; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; T32 = Tb - Tc; TY = Ip[WS(rs, 9)]; TZ = Im[0]; T10 = TY - TZ; T3k = TY + TZ; } Te = Ta + Td; T4b = T3j - T3k; T4m = T32 + T31; TL = Ta - Td; T11 = TX - T10; T33 = T31 - T32; T3l = T3j + T3k; T2s = TX + T10; } { E Tw, T3t, T1j, T3c, Tz, T3b, T1m, T3u; { E Tu, Tv, T1h, T1i; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T3t = Tu - Tv; T1h = Ip[WS(rs, 2)]; T1i = Im[WS(rs, 7)]; T1j = T1h - T1i; T3c = T1h + T1i; } { E Tx, Ty, T1k, T1l; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; T3b = Tx - Ty; T1k = Ip[WS(rs, 7)]; T1l = Im[WS(rs, 2)]; T1m = T1k - T1l; T3u = T1k + T1l; } TA = Tw + Tz; T4f = T3t + T3u; T4q = T3b - T3c; TP = Tw - Tz; T1n = T1j - T1m; T3d = T3b + T3c; T3v = T3t - T3u; T2w = T1j + T1m; } { E Th, T3m, T14, T35, Tk, T34, T17, T3n; { E Tf, Tg, T12, T13; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T3m = Tf - Tg; T12 = Ip[WS(rs, 6)]; T13 = Im[WS(rs, 3)]; T14 = T12 - T13; T35 = T12 + T13; } { E Ti, Tj, T15, T16; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; T34 = Ti - Tj; T15 = Ip[WS(rs, 1)]; T16 = Im[WS(rs, 8)]; T17 = T15 - T16; T3n = T15 + T16; } Tl = Th + Tk; T4c = T3m - T3n; T4n = T34 - T35; TM = Th - Tk; T18 = T14 - T17; T36 = T34 + T35; T3o = T3m + T3n; T2t = T14 + T17; } { E Tp, T3q, T1c, T38, Ts, T39, T1f, T3r; { E Tn, To, T1a, T1b; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T3q = Tn - To; T1a = Ip[WS(rs, 8)]; T1b = Im[WS(rs, 1)]; T1c = T1a - T1b; T38 = T1a + T1b; } { E Tq, Tr, T1d, T1e; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; T39 = Tq - Tr; T1d = Ip[WS(rs, 3)]; T1e = Im[WS(rs, 6)]; T1f = T1d - T1e; T3r = T1d + T1e; } Tt = Tp + Ts; T4e = T3q + T3r; T4p = T39 + T38; TO = Tp - Ts; T1g = T1c - T1f; T3a = T38 - T39; T3s = T3q - T3r; T2v = T1c + T1f; } T19 = T11 - T18; T3L = T3l - T3o; T3M = T3s - T3v; T1o = T1g - T1n; T2x = T2v - T2w; T4C = T4e - T4f; T4B = T4b - T4c; T2u = T2s - T2t; T1v = TO - TP; T4r = T4p - T4q; T4o = T4m - T4n; T1u = TL - TM; T2H = Te - Tl; T37 = T33 + T36; T2I = Tt - TA; T3e = T3a + T3d; T3p = T3l + T3o; T3w = T3s + T3v; T3x = T3p + T3w; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T4u = T4m + T4n; T4v = T4p + T4q; T4y = T4u + T4v; T2A = T2s + T2t; T2B = T2v + T2w; T2E = T2A + T2B; T1E = T11 + T18; T1F = T1g + T1n; T1G = T1E + T1F; T4d = T4b + T4c; T4g = T4e + T4f; T4j = T4d + T4g; T3F = T33 - T36; T3G = T3a - T3d; T3H = T3F + T3G; TN = TL + TM; TQ = TO + TP; TR = TN + TQ; } Rp[0] = T7 + TC; Rm[0] = T2D + T2E; { E T2k, T2o, T4T, T4U; T2k = TK + TR; T2o = T1D + T1G; Rp[WS(rs, 5)] = FNMS(T2n, T2o, T2j * T2k); Rm[WS(rs, 5)] = FMA(T2n, T2k, T2j * T2o); T4T = T4i + T4j; T4U = T4x + T4y; Ip[WS(rs, 2)] = FNMS(T2c, T4U, T29 * T4T); Im[WS(rs, 2)] = FMA(T29, T4U, T2c * T4T); } T48 = T3i + T3x; T4a = T3E + T3H; Ip[WS(rs, 7)] = FNMS(T49, T4a, T47 * T48); Im[WS(rs, 7)] = FMA(T47, T4a, T49 * T48); { E T2y, T2J, T2V, T2R, T2G, T2U, T2r, T2Q; T2y = FMA(KP951056516, T2u, KP587785252 * T2x); T2J = FMA(KP951056516, T2H, KP587785252 * T2I); T2V = FNMS(KP951056516, T2I, KP587785252 * T2H); T2R = FNMS(KP951056516, T2x, KP587785252 * T2u); { E T2C, T2F, T2p, T2q; T2C = KP559016994 * (T2A - T2B); T2F = FNMS(KP250000000, T2E, T2D); T2G = T2C + T2F; T2U = T2F - T2C; T2p = KP559016994 * (Tm - TB); T2q = FNMS(KP250000000, TC, T7); T2r = T2p + T2q; T2Q = T2q - T2p; } { E T2z, T2K, T2Y, T30; T2z = T2r + T2y; T2K = T2G - T2J; Rp[WS(rs, 2)] = FNMS(T27, T2K, T25 * T2z); Rm[WS(rs, 2)] = FMA(T27, T2z, T25 * T2K); T2Y = T2Q - T2R; T30 = T2V + T2U; Rp[WS(rs, 6)] = FNMS(T2Z, T30, T2X * T2Y); Rm[WS(rs, 6)] = FMA(T2Z, T2Y, T2X * T30); } { E T2M, T2O, T2S, T2W; T2M = T2r - T2y; T2O = T2J + T2G; Rp[WS(rs, 8)] = FNMS(T2N, T2O, T2L * T2M); Rm[WS(rs, 8)] = FMA(T2N, T2M, T2L * T2O); T2S = T2Q + T2R; T2W = T2U - T2V; Rp[WS(rs, 4)] = FNMS(T2T, T2W, T2P * T2S); Rm[WS(rs, 4)] = FMA(T2T, T2S, T2P * T2W); } } { E T4s, T4D, T4N, T4I, T4A, T4M, T4l, T4J; T4s = FMA(KP951056516, T4o, KP587785252 * T4r); T4D = FMA(KP951056516, T4B, KP587785252 * T4C); T4N = FNMS(KP951056516, T4C, KP587785252 * T4B); T4I = FNMS(KP951056516, T4r, KP587785252 * T4o); { E T4w, T4z, T4h, T4k; T4w = KP559016994 * (T4u - T4v); T4z = FNMS(KP250000000, T4y, T4x); T4A = T4w + T4z; T4M = T4z - T4w; T4h = KP559016994 * (T4d - T4g); T4k = FNMS(KP250000000, T4j, T4i); T4l = T4h + T4k; T4J = T4k - T4h; } { E T4t, T4E, T4Q, T4S; T4t = T4l - T4s; T4E = T4A + T4D; Ip[0] = FNMS(TG, T4E, TD * T4t); Im[0] = FMA(TD, T4E, TG * T4t); T4Q = T4J - T4I; T4S = T4M + T4N; Ip[WS(rs, 8)] = FNMS(T4R, T4S, T4P * T4Q); Im[WS(rs, 8)] = FMA(T4P, T4S, T4R * T4Q); } { E T4F, T4G, T4K, T4O; T4F = T4s + T4l; T4G = T4A - T4D; Ip[WS(rs, 4)] = FNMS(T1T, T4G, T1R * T4F); Im[WS(rs, 4)] = FMA(T1R, T4G, T1T * T4F); T4K = T4I + T4J; T4O = T4M - T4N; Ip[WS(rs, 6)] = FNMS(T4L, T4O, T4H * T4K); Im[WS(rs, 6)] = FMA(T4H, T4O, T4L * T4K); } } { E T1p, T1w, T22, T1X, T1J, T23, TU, T1W; T1p = FNMS(KP951056516, T1o, KP587785252 * T19); T1w = FNMS(KP951056516, T1v, KP587785252 * T1u); T22 = FMA(KP951056516, T1u, KP587785252 * T1v); T1X = FMA(KP951056516, T19, KP587785252 * T1o); { E T1H, T1I, TS, TT; T1H = FNMS(KP250000000, T1G, T1D); T1I = KP559016994 * (T1E - T1F); T1J = T1H - T1I; T23 = T1I + T1H; TS = FNMS(KP250000000, TR, TK); TT = KP559016994 * (TN - TQ); TU = TS - TT; T1W = TT + TS; } { E T1q, T1K, T2e, T2g; T1q = TU - T1p; T1K = T1w + T1J; Rp[WS(rs, 1)] = FNMS(T1t, T1K, TJ * T1q); Rm[WS(rs, 1)] = FMA(T1t, T1q, TJ * T1K); T2e = T1W + T1X; T2g = T23 - T22; Rp[WS(rs, 7)] = FNMS(T2f, T2g, T2d * T2e); Rm[WS(rs, 7)] = FMA(T2f, T2e, T2d * T2g); } { E T1O, T1Q, T1Y, T24; T1O = TU + T1p; T1Q = T1J - T1w; Rp[WS(rs, 9)] = FNMS(T1P, T1Q, T1N * T1O); Rm[WS(rs, 9)] = FMA(T1P, T1O, T1N * T1Q); T1Y = T1W - T1X; T24 = T22 + T23; Rp[WS(rs, 3)] = FNMS(T21, T24, T1V * T1Y); Rm[WS(rs, 3)] = FMA(T21, T1Y, T1V * T24); } } { E T3f, T3N, T43, T3Z, T3K, T42, T3A, T3Y; T3f = FNMS(KP951056516, T3e, KP587785252 * T37); T3N = FNMS(KP951056516, T3M, KP587785252 * T3L); T43 = FMA(KP951056516, T3L, KP587785252 * T3M); T3Z = FMA(KP951056516, T37, KP587785252 * T3e); { E T3I, T3J, T3y, T3z; T3I = FNMS(KP250000000, T3H, T3E); T3J = KP559016994 * (T3F - T3G); T3K = T3I - T3J; T42 = T3J + T3I; T3y = FNMS(KP250000000, T3x, T3i); T3z = KP559016994 * (T3p - T3w); T3A = T3y - T3z; T3Y = T3z + T3y; } { E T3B, T3O, T45, T46; T3B = T3f + T3A; T3O = T3K - T3N; Ip[WS(rs, 1)] = FNMS(TH, T3O, TE * T3B); Im[WS(rs, 1)] = FMA(TE, T3O, TH * T3B); T45 = T3Z + T3Y; T46 = T42 - T43; Ip[WS(rs, 9)] = FNMS(T1M, T46, T1L * T45); Im[WS(rs, 9)] = FMA(T1L, T46, T1M * T45); } { E T3S, T3W, T40, T44; T3S = T3A - T3f; T3W = T3K + T3N; Ip[WS(rs, 3)] = FNMS(T3V, T3W, T3R * T3S); Im[WS(rs, 3)] = FMA(T3R, T3W, T3V * T3S); T40 = T3Y - T3Z; T44 = T42 + T43; Ip[WS(rs, 5)] = FNMS(T41, T44, T3X * T40); Im[WS(rs, 5)] = FMA(T3X, T44, T41 * T40); } } } } } } static const tw_instr twinstr[] = { {TW_CEXP, 1, 1}, {TW_CEXP, 1, 3}, {TW_CEXP, 1, 9}, {TW_CEXP, 1, 19}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cb2_20", twinstr, &GENUS, {204, 92, 72, 0} }; void X(codelet_hc2cb2_20) (planner *p) { X(khc2c_register) (p, hc2cb2_20, &desc, HC2C_VIA_RDFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_2.c0000644000175000017500000000750313301525435014522 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:57 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -dif -name hc2cbdft_2 -include rdft/scalar/hc2cb.h */ /* * This function contains 10 FP additions, 4 FP multiplications, * (or, 8 additions, 2 multiplications, 2 fused multiply/add), * 15 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T3, Ta, Tc, T9, Td, T4, T8, Tb, Te; { E T1, T2, T5, T6, T7; T1 = Ip[0]; T2 = Im[0]; T3 = T1 - T2; Ta = T1 + T2; T5 = Rp[0]; T6 = Rm[0]; T7 = T5 - T6; Tc = T5 + T6; T9 = W[1]; Td = T9 * T7; T4 = W[0]; T8 = T4 * T7; } Tb = FNMS(T9, Ta, T8); Ip[0] = T3 + Tb; Im[0] = Tb - T3; Te = FMA(T4, Ta, Td); Rp[0] = Tc - Te; Rm[0] = Tc + Te; } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cbdft_2", twinstr, &GENUS, {8, 2, 2, 0} }; void X(codelet_hc2cbdft_2) (planner *p) { X(khc2c_register) (p, hc2cbdft_2, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 2 -dif -name hc2cbdft_2 -include rdft/scalar/hc2cb.h */ /* * This function contains 10 FP additions, 4 FP multiplications, * (or, 8 additions, 2 multiplications, 2 fused multiply/add), * 9 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 2); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 2, MAKE_VOLATILE_STRIDE(8, rs)) { E T3, T9, T7, Tb; { E T1, T2, T5, T6; T1 = Ip[0]; T2 = Im[0]; T3 = T1 - T2; T9 = T1 + T2; T5 = Rp[0]; T6 = Rm[0]; T7 = T5 - T6; Tb = T5 + T6; } { E Ta, Tc, T4, T8; T4 = W[0]; T8 = W[1]; Ta = FNMS(T8, T9, T4 * T7); Tc = FMA(T8, T7, T4 * T9); Ip[0] = T3 + Ta; Rp[0] = Tb - Tc; Im[0] = Ta - T3; Rm[0] = Tb + Tc; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 2}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 2, "hc2cbdft_2", twinstr, &GENUS, {8, 2, 2, 0} }; void X(codelet_hc2cbdft_2) (planner *p) { X(khc2c_register) (p, hc2cbdft_2, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_4.c0000644000175000017500000001300013301525435014511 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:57 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cbdft_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 30 FP additions, 12 FP multiplications, * (or, 24 additions, 6 multiplications, 6 fused multiply/add), * 23 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T3, Tm, T6, Tn, Td, Tk, TB, Ty, Tv, Ts; { E Tg, Tc, T9, Tj; { E T1, T2, Ta, Tb; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Tg = T1 - T2; Ta = Ip[0]; Tb = Im[WS(rs, 1)]; Tc = Ta + Tb; Tm = Ta - Tb; } { E T4, T5, Th, Ti; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; T9 = T4 - T5; Th = Ip[WS(rs, 1)]; Ti = Im[0]; Tj = Th + Ti; Tn = Th - Ti; } Td = T9 + Tc; Tk = Tg - Tj; TB = Tg + Tj; Ty = Tc - T9; Tv = Tm - Tn; Ts = T3 - T6; } { E T7, To, Te, Tp, T8, Tl, Tq, Tf; T7 = T3 + T6; To = Tm + Tn; T8 = W[0]; Te = T8 * Td; Tp = T8 * Tk; Tf = W[1]; Tl = FMA(Tf, Tk, Te); Tq = FNMS(Tf, Td, Tp); Rp[0] = T7 - Tl; Ip[0] = To + Tq; Rm[0] = T7 + Tl; Im[0] = Tq - To; } { E Tr, Tt, Tu, TD, Tz, TF, Tx; Tr = W[2]; Tt = Tr * Ts; Tu = W[3]; TD = Tu * Ts; Tx = W[4]; Tz = Tx * Ty; TF = Tx * TB; { E Tw, TE, TC, TG, TA; Tw = FNMS(Tu, Tv, Tt); TE = FMA(Tr, Tv, TD); TA = W[5]; TC = FMA(TA, TB, Tz); TG = FNMS(TA, Ty, TF); Rp[WS(rs, 1)] = Tw - TC; Ip[WS(rs, 1)] = TE + TG; Rm[WS(rs, 1)] = Tw + TC; Im[WS(rs, 1)] = TG - TE; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cbdft_4", twinstr, &GENUS, {24, 6, 6, 0} }; void X(codelet_hc2cbdft_4) (planner *p) { X(khc2c_register) (p, hc2cbdft_4, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cbdft_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 30 FP additions, 12 FP multiplications, * (or, 24 additions, 6 multiplications, 6 fused multiply/add), * 19 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T3, Tl, T6, Tm, Td, Tj, Tx, Tv, Ts, Tq; { E Tf, Tc, T9, Ti; { E T1, T2, Ta, Tb; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Tf = T1 - T2; Ta = Ip[0]; Tb = Im[WS(rs, 1)]; Tc = Ta + Tb; Tl = Ta - Tb; } { E T4, T5, Tg, Th; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; T9 = T4 - T5; Tg = Ip[WS(rs, 1)]; Th = Im[0]; Ti = Tg + Th; Tm = Tg - Th; } Td = T9 + Tc; Tj = Tf - Ti; Tx = Tf + Ti; Tv = Tc - T9; Ts = Tl - Tm; Tq = T3 - T6; } { E T7, Tn, Tk, To, T8, Te; T7 = T3 + T6; Tn = Tl + Tm; T8 = W[0]; Te = W[1]; Tk = FMA(T8, Td, Te * Tj); To = FNMS(Te, Td, T8 * Tj); Rp[0] = T7 - Tk; Ip[0] = Tn + To; Rm[0] = T7 + Tk; Im[0] = To - Tn; } { E Tt, Tz, Ty, TA; { E Tp, Tr, Tu, Tw; Tp = W[2]; Tr = W[3]; Tt = FNMS(Tr, Ts, Tp * Tq); Tz = FMA(Tr, Tq, Tp * Ts); Tu = W[4]; Tw = W[5]; Ty = FMA(Tu, Tv, Tw * Tx); TA = FNMS(Tw, Tv, Tu * Tx); } Rp[WS(rs, 1)] = Tt - Ty; Ip[WS(rs, 1)] = Tz + TA; Rm[WS(rs, 1)] = Tt + Ty; Im[WS(rs, 1)] = TA - Tz; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cbdft_4", twinstr, &GENUS, {24, 6, 6, 0} }; void X(codelet_hc2cbdft_4) (planner *p) { X(khc2c_register) (p, hc2cbdft_4, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_6.c0000644000175000017500000002052713301525436014530 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:57 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hc2cbdft_6 -include rdft/scalar/hc2cb.h */ /* * This function contains 58 FP additions, 32 FP multiplications, * (or, 36 additions, 10 multiplications, 22 fused multiply/add), * 34 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E Tp, TD, Tj, TV, Tq, Tr, TG, TP, T4, Ts, TQ, Tb, Tc, TA, TU; { E Tf, TF, Ti, TE, Td, Te; Td = Ip[WS(rs, 1)]; Te = Im[WS(rs, 1)]; Tf = Td - Te; TF = Te + Td; { E Tn, To, Tg, Th; Tn = Ip[0]; To = Im[WS(rs, 2)]; Tp = Tn - To; TD = Tn + To; Tg = Ip[WS(rs, 2)]; Th = Im[0]; Ti = Tg - Th; TE = Tg + Th; } Tj = Tf - Ti; TV = TF + TE; Tq = Tf + Ti; Tr = FNMS(KP500000000, Tq, Tp); TG = TE - TF; TP = FNMS(KP500000000, TG, TD); } { E Tw, Ta, Ty, T7, Tx, T2, T3, Tz; T2 = Rp[0]; T3 = Rm[WS(rs, 2)]; T4 = T2 + T3; Tw = T2 - T3; { E T8, T9, T5, T6; T8 = Rm[WS(rs, 1)]; T9 = Rp[WS(rs, 1)]; Ta = T8 + T9; Ty = T8 - T9; T5 = Rp[WS(rs, 2)]; T6 = Rm[0]; T7 = T5 + T6; Tx = T5 - T6; } Ts = T7 - Ta; TQ = Tx - Ty; Tb = T7 + Ta; Tc = FNMS(KP500000000, Tb, T4); Tz = Tx + Ty; TA = Tw + Tz; TU = FNMS(KP500000000, Tz, Tw); } { E TN, TY, TR, TW, TS, TZ, TO, TX, T10, TT; TN = T4 + Tb; TY = Tp + Tq; TR = FMA(KP866025403, TQ, TP); TW = FNMS(KP866025403, TV, TU); TO = W[0]; TS = TO * TR; TZ = TO * TW; TT = W[1]; TX = FMA(TT, TW, TS); T10 = FNMS(TT, TR, TZ); Rp[0] = TN - TX; Ip[0] = TY + T10; Rm[0] = TN + TX; Im[0] = T10 - TY; } { E Tt, TH, Tv, TB, TC, TL, T1, Tl, Tm, TJ, Tk; Tt = FNMS(KP866025403, Ts, Tr); TH = TD + TG; Tv = W[4]; TB = Tv * TA; TC = W[5]; TL = TC * TA; Tk = FNMS(KP866025403, Tj, Tc); T1 = W[3]; Tl = T1 * Tk; Tm = W[2]; TJ = Tm * Tk; { E Tu, TI, TK, TM; Tu = FMA(Tm, Tt, Tl); TI = FNMS(TC, TH, TB); Ip[WS(rs, 1)] = Tu + TI; Im[WS(rs, 1)] = TI - Tu; TK = FNMS(T1, Tt, TJ); TM = FMA(Tv, TH, TL); Rp[WS(rs, 1)] = TK - TM; Rm[WS(rs, 1)] = TK + TM; } } { E T15, T11, T13, T14, T1d, T18, T1b, T19, T1f, T12, T17; T15 = FMA(KP866025403, Ts, Tr); T12 = FMA(KP866025403, Tj, Tc); T11 = W[6]; T13 = T11 * T12; T14 = W[7]; T1d = T14 * T12; T18 = FNMS(KP866025403, TQ, TP); T1b = FMA(KP866025403, TV, TU); T17 = W[8]; T19 = T17 * T18; T1f = T17 * T1b; { E T16, T1e, T1c, T1g, T1a; T16 = FNMS(T14, T15, T13); T1e = FMA(T11, T15, T1d); T1a = W[9]; T1c = FMA(T1a, T1b, T19); T1g = FNMS(T1a, T18, T1f); Rp[WS(rs, 2)] = T16 - T1c; Ip[WS(rs, 2)] = T1e + T1g; Rm[WS(rs, 2)] = T16 + T1c; Im[WS(rs, 2)] = T1g - T1e; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cbdft_6", twinstr, &GENUS, {36, 10, 22, 0} }; void X(codelet_hc2cbdft_6) (planner *p) { X(khc2c_register) (p, hc2cbdft_6, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 6 -dif -name hc2cbdft_6 -include rdft/scalar/hc2cb.h */ /* * This function contains 58 FP additions, 28 FP multiplications, * (or, 44 additions, 14 multiplications, 14 fused multiply/add), * 29 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 10); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 10, MAKE_VOLATILE_STRIDE(24, rs)) { E T4, Tv, Tr, TL, Tb, Tc, Ty, TP, To, TB, Tj, TQ, Tp, Tq, TE; E TM; { E Ta, Tx, T7, Tw, T2, T3; T2 = Rp[0]; T3 = Rm[WS(rs, 2)]; T4 = T2 + T3; Tv = T2 - T3; { E T8, T9, T5, T6; T8 = Rm[WS(rs, 1)]; T9 = Rp[WS(rs, 1)]; Ta = T8 + T9; Tx = T8 - T9; T5 = Rp[WS(rs, 2)]; T6 = Rm[0]; T7 = T5 + T6; Tw = T5 - T6; } Tr = KP866025403 * (T7 - Ta); TL = KP866025403 * (Tw - Tx); Tb = T7 + Ta; Tc = FNMS(KP500000000, Tb, T4); Ty = Tw + Tx; TP = FNMS(KP500000000, Ty, Tv); } { E Tf, TC, Ti, TD, Td, Te; Td = Ip[WS(rs, 1)]; Te = Im[WS(rs, 1)]; Tf = Td - Te; TC = Te + Td; { E Tm, Tn, Tg, Th; Tm = Ip[0]; Tn = Im[WS(rs, 2)]; To = Tm - Tn; TB = Tm + Tn; Tg = Ip[WS(rs, 2)]; Th = Im[0]; Ti = Tg - Th; TD = Tg + Th; } Tj = KP866025403 * (Tf - Ti); TQ = KP866025403 * (TC + TD); Tp = Tf + Ti; Tq = FNMS(KP500000000, Tp, To); TE = TC - TD; TM = FMA(KP500000000, TE, TB); } { E TJ, TT, TS, TU; TJ = T4 + Tb; TT = To + Tp; { E TN, TR, TK, TO; TN = TL + TM; TR = TP - TQ; TK = W[0]; TO = W[1]; TS = FMA(TK, TN, TO * TR); TU = FNMS(TO, TN, TK * TR); } Rp[0] = TJ - TS; Ip[0] = TT + TU; Rm[0] = TJ + TS; Im[0] = TU - TT; } { E TZ, T15, T14, T16; { E TW, TY, TV, TX; TW = Tc + Tj; TY = Tr + Tq; TV = W[6]; TX = W[7]; TZ = FNMS(TX, TY, TV * TW); T15 = FMA(TX, TW, TV * TY); } { E T11, T13, T10, T12; T11 = TM - TL; T13 = TP + TQ; T10 = W[8]; T12 = W[9]; T14 = FMA(T10, T11, T12 * T13); T16 = FNMS(T12, T11, T10 * T13); } Rp[WS(rs, 2)] = TZ - T14; Ip[WS(rs, 2)] = T15 + T16; Rm[WS(rs, 2)] = TZ + T14; Im[WS(rs, 2)] = T16 - T15; } { E Tt, TH, TG, TI; { E Tk, Ts, T1, Tl; Tk = Tc - Tj; Ts = Tq - Tr; T1 = W[3]; Tl = W[2]; Tt = FMA(T1, Tk, Tl * Ts); TH = FNMS(T1, Ts, Tl * Tk); } { E Tz, TF, Tu, TA; Tz = Tv + Ty; TF = TB - TE; Tu = W[4]; TA = W[5]; TG = FNMS(TA, TF, Tu * Tz); TI = FMA(TA, Tz, Tu * TF); } Ip[WS(rs, 1)] = Tt + TG; Rp[WS(rs, 1)] = TH - TI; Im[WS(rs, 1)] = TG - Tt; Rm[WS(rs, 1)] = TH + TI; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 6}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 6, "hc2cbdft_6", twinstr, &GENUS, {44, 14, 14, 0} }; void X(codelet_hc2cbdft_6) (planner *p) { X(khc2c_register) (p, hc2cbdft_6, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_8.c0000644000175000017500000002423113301525436014526 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:58 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hc2cbdft_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 82 FP additions, 36 FP multiplications, * (or, 60 additions, 14 multiplications, 22 fused multiply/add), * 41 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E Tl, T1p, T1g, TM, T1k, TE, TP, T1f, T7, Te, TU, TH, T1l, Tw, T1q; E T1c, T1y; { E T3, TA, Tk, TN, T6, Th, TD, TO, Ta, Tm, Tp, TK, Td, Tr, Tu; E TL, TF, TG; { E T1, T2, Ti, Tj; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; TA = T1 - T2; Ti = Ip[0]; Tj = Im[WS(rs, 3)]; Tk = Ti + Tj; TN = Ti - Tj; } { E T4, T5, TB, TC; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; Th = T4 - T5; TB = Ip[WS(rs, 2)]; TC = Im[WS(rs, 1)]; TD = TB + TC; TO = TB - TC; } { E T8, T9, Tn, To; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; Tm = T8 - T9; Tn = Ip[WS(rs, 1)]; To = Im[WS(rs, 2)]; Tp = Tn + To; TK = Tn - To; } { E Tb, Tc, Ts, Tt; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; Tr = Tb - Tc; Ts = Im[0]; Tt = Ip[WS(rs, 3)]; Tu = Ts + Tt; TL = Tt - Ts; } Tl = Th + Tk; T1p = TA + TD; T1g = TN - TO; TM = TK + TL; T1k = Tk - Th; TE = TA - TD; TP = TN + TO; T1f = Ta - Td; T7 = T3 + T6; Te = Ta + Td; TU = T7 - Te; TF = Tm - Tp; TG = Tr - Tu; TH = TF + TG; T1l = TF - TG; { E Tq, Tv, T1a, T1b; Tq = Tm + Tp; Tv = Tr + Tu; Tw = Tq - Tv; T1q = Tq + Tv; T1a = T3 - T6; T1b = TL - TK; T1c = T1a + T1b; T1y = T1a - T1b; } } { E Tf, TQ, Tx, TI, Ty, TR, Tg, TJ, TS, Tz; Tf = T7 + Te; TQ = TM + TP; Tx = FMA(KP707106781, Tw, Tl); TI = FMA(KP707106781, TH, TE); Tg = W[0]; Ty = Tg * Tx; TR = Tg * TI; Tz = W[1]; TJ = FMA(Tz, TI, Ty); TS = FNMS(Tz, Tx, TR); Rp[0] = Tf - TJ; Ip[0] = TQ + TS; Rm[0] = Tf + TJ; Im[0] = TS - TQ; } { E T1B, T1A, T1J, T1x, T1z, T1E, T1H, T1F, T1L, T1D; T1B = T1g - T1f; T1A = W[11]; T1J = T1A * T1y; T1x = W[10]; T1z = T1x * T1y; T1E = FNMS(KP707106781, T1l, T1k); T1H = FMA(KP707106781, T1q, T1p); T1D = W[12]; T1F = T1D * T1E; T1L = T1D * T1H; { E T1C, T1K, T1I, T1M, T1G; T1C = FNMS(T1A, T1B, T1z); T1K = FMA(T1x, T1B, T1J); T1G = W[13]; T1I = FMA(T1G, T1H, T1F); T1M = FNMS(T1G, T1E, T1L); Rp[WS(rs, 3)] = T1C - T1I; Ip[WS(rs, 3)] = T1K + T1M; Rm[WS(rs, 3)] = T1C + T1I; Im[WS(rs, 3)] = T1M - T1K; } } { E TX, TW, T15, TT, TV, T10, T13, T11, T17, TZ; TX = TP - TM; TW = W[7]; T15 = TW * TU; TT = W[6]; TV = TT * TU; T10 = FNMS(KP707106781, Tw, Tl); T13 = FNMS(KP707106781, TH, TE); TZ = W[8]; T11 = TZ * T10; T17 = TZ * T13; { E TY, T16, T14, T18, T12; TY = FNMS(TW, TX, TV); T16 = FMA(TT, TX, T15); T12 = W[9]; T14 = FMA(T12, T13, T11); T18 = FNMS(T12, T10, T17); Rp[WS(rs, 2)] = TY - T14; Ip[WS(rs, 2)] = T16 + T18; Rm[WS(rs, 2)] = TY + T14; Im[WS(rs, 2)] = T18 - T16; } } { E T1h, T1e, T1t, T19, T1d, T1m, T1r, T1n, T1v, T1j; T1h = T1f + T1g; T1e = W[3]; T1t = T1e * T1c; T19 = W[2]; T1d = T19 * T1c; T1m = FMA(KP707106781, T1l, T1k); T1r = FNMS(KP707106781, T1q, T1p); T1j = W[4]; T1n = T1j * T1m; T1v = T1j * T1r; { E T1i, T1u, T1s, T1w, T1o; T1i = FNMS(T1e, T1h, T1d); T1u = FMA(T19, T1h, T1t); T1o = W[5]; T1s = FMA(T1o, T1r, T1n); T1w = FNMS(T1o, T1m, T1v); Rp[WS(rs, 1)] = T1i - T1s; Ip[WS(rs, 1)] = T1u + T1w; Rm[WS(rs, 1)] = T1i + T1s; Im[WS(rs, 1)] = T1w - T1u; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cbdft_8", twinstr, &GENUS, {60, 14, 22, 0} }; void X(codelet_hc2cbdft_8) (planner *p) { X(khc2c_register) (p, hc2cbdft_8, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hc2cbdft_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 82 FP additions, 32 FP multiplications, * (or, 68 additions, 18 multiplications, 14 fused multiply/add), * 30 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T1d, T1h, Tl, TG, T14, T19, TO, Te, TL, T18, T15, TB, T1e, Tw; E T1i; { E T3, TC, Tk, TM, T6, Th, TF, TN; { E T1, T2, Ti, Tj; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; TC = T1 - T2; Ti = Ip[0]; Tj = Im[WS(rs, 3)]; Tk = Ti + Tj; TM = Ti - Tj; } { E T4, T5, TD, TE; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; Th = T4 - T5; TD = Ip[WS(rs, 2)]; TE = Im[WS(rs, 1)]; TF = TD + TE; TN = TD - TE; } T7 = T3 + T6; T1d = Tk - Th; T1h = TC + TF; Tl = Th + Tk; TG = TC - TF; T14 = T3 - T6; T19 = TM - TN; TO = TM + TN; } { E Ta, Tm, Tp, TJ, Td, Tr, Tu, TK; { E T8, T9, Tn, To; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; Tm = T8 - T9; Tn = Ip[WS(rs, 1)]; To = Im[WS(rs, 2)]; Tp = Tn + To; TJ = Tn - To; } { E Tb, Tc, Ts, Tt; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; Tr = Tb - Tc; Ts = Im[0]; Tt = Ip[WS(rs, 3)]; Tu = Ts + Tt; TK = Tt - Ts; } Te = Ta + Td; TL = TJ + TK; T18 = Ta - Td; T15 = TK - TJ; { E Tz, TA, Tq, Tv; Tz = Tm - Tp; TA = Tr - Tu; TB = KP707106781 * (Tz + TA); T1e = KP707106781 * (Tz - TA); Tq = Tm + Tp; Tv = Tr + Tu; Tw = KP707106781 * (Tq - Tv); T1i = KP707106781 * (Tq + Tv); } } { E Tf, TP, TI, TQ; Tf = T7 + Te; TP = TL + TO; { E Tx, TH, Tg, Ty; Tx = Tl + Tw; TH = TB + TG; Tg = W[0]; Ty = W[1]; TI = FMA(Tg, Tx, Ty * TH); TQ = FNMS(Ty, Tx, Tg * TH); } Rp[0] = Tf - TI; Ip[0] = TP + TQ; Rm[0] = Tf + TI; Im[0] = TQ - TP; } { E T1r, T1x, T1w, T1y; { E T1o, T1q, T1n, T1p; T1o = T14 - T15; T1q = T19 - T18; T1n = W[10]; T1p = W[11]; T1r = FNMS(T1p, T1q, T1n * T1o); T1x = FMA(T1p, T1o, T1n * T1q); } { E T1t, T1v, T1s, T1u; T1t = T1d - T1e; T1v = T1i + T1h; T1s = W[12]; T1u = W[13]; T1w = FMA(T1s, T1t, T1u * T1v); T1y = FNMS(T1u, T1t, T1s * T1v); } Rp[WS(rs, 3)] = T1r - T1w; Ip[WS(rs, 3)] = T1x + T1y; Rm[WS(rs, 3)] = T1r + T1w; Im[WS(rs, 3)] = T1y - T1x; } { E TV, T11, T10, T12; { E TS, TU, TR, TT; TS = T7 - Te; TU = TO - TL; TR = W[6]; TT = W[7]; TV = FNMS(TT, TU, TR * TS); T11 = FMA(TT, TS, TR * TU); } { E TX, TZ, TW, TY; TX = Tl - Tw; TZ = TG - TB; TW = W[8]; TY = W[9]; T10 = FMA(TW, TX, TY * TZ); T12 = FNMS(TY, TX, TW * TZ); } Rp[WS(rs, 2)] = TV - T10; Ip[WS(rs, 2)] = T11 + T12; Rm[WS(rs, 2)] = TV + T10; Im[WS(rs, 2)] = T12 - T11; } { E T1b, T1l, T1k, T1m; { E T16, T1a, T13, T17; T16 = T14 + T15; T1a = T18 + T19; T13 = W[2]; T17 = W[3]; T1b = FNMS(T17, T1a, T13 * T16); T1l = FMA(T17, T16, T13 * T1a); } { E T1f, T1j, T1c, T1g; T1f = T1d + T1e; T1j = T1h - T1i; T1c = W[4]; T1g = W[5]; T1k = FMA(T1c, T1f, T1g * T1j); T1m = FNMS(T1g, T1f, T1c * T1j); } Rp[WS(rs, 1)] = T1b - T1k; Ip[WS(rs, 1)] = T1l + T1m; Rm[WS(rs, 1)] = T1b + T1k; Im[WS(rs, 1)] = T1m - T1l; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cbdft_8", twinstr, &GENUS, {68, 18, 14, 0} }; void X(codelet_hc2cbdft_8) (planner *p) { X(khc2c_register) (p, hc2cbdft_8, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_10.c0000644000175000017500000003500613301525436014601 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:58 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -dif -name hc2cbdft_10 -include rdft/scalar/hc2cb.h */ /* * This function contains 122 FP additions, 72 FP multiplications, * (or, 68 additions, 18 multiplications, 54 fused multiply/add), * 91 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP618033988, +0.618033988749894848204586834365638117720309180); DK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E T3, Tl, Tu, T14, Ti, T13, Ts, Tt, T1p, T23, TZ, T1z, TQ, T1g, TV; E T1l, TT, TU, T1j, T1k, T1c, T1Y, TK, T1u; { E Td, Tp, Tg, Tq, Th, Tr, T6, Tm, T9, Tn, Ta, To, T1, T2; T1 = Rp[0]; T2 = Rm[WS(rs, 4)]; T3 = T1 + T2; Tl = T1 - T2; { E Tb, Tc, Te, Tf; Tb = Rp[WS(rs, 4)]; Tc = Rm[0]; Td = Tb + Tc; Tp = Tb - Tc; Te = Rm[WS(rs, 3)]; Tf = Rp[WS(rs, 1)]; Tg = Te + Tf; Tq = Te - Tf; } Th = Td + Tg; Tr = Tp + Tq; { E T4, T5, T7, T8; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 2)]; T6 = T4 + T5; Tm = T4 - T5; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 3)]; T9 = T7 + T8; Tn = T7 - T8; } Ta = T6 + T9; To = Tm + Tn; Tu = To - Tr; T14 = Ta - Th; Ti = Ta + Th; T13 = FNMS(KP250000000, Ti, T3); Ts = To + Tr; Tt = FNMS(KP250000000, Ts, Tl); { E T1n, T1o, TX, TY; T1n = Td - Tg; T1o = T6 - T9; T1p = FNMS(KP618033988, T1o, T1n); T23 = FMA(KP618033988, T1n, T1o); TX = Tm - Tn; TY = Tp - Tq; TZ = FMA(KP618033988, TY, TX); T1z = FNMS(KP618033988, TX, TY); } } { E TF, T16, TI, T17, TS, T1i, Ty, T19, TB, T1a, TR, T1h, TO, TP; TO = Ip[0]; TP = Im[WS(rs, 4)]; TQ = TO + TP; T1g = TO - TP; { E TD, TE, TG, TH; TD = Ip[WS(rs, 4)]; TE = Im[0]; TF = TD + TE; T16 = TD - TE; TG = Im[WS(rs, 3)]; TH = Ip[WS(rs, 1)]; TI = TG + TH; T17 = TH - TG; } TS = TF - TI; T1i = T16 + T17; { E Tw, Tx, Tz, TA; Tw = Ip[WS(rs, 2)]; Tx = Im[WS(rs, 2)]; Ty = Tw + Tx; T19 = Tw - Tx; Tz = Im[WS(rs, 1)]; TA = Ip[WS(rs, 3)]; TB = Tz + TA; T1a = TA - Tz; } TR = Ty - TB; T1h = T19 + T1a; TV = TR - TS; T1l = T1h - T1i; TT = TR + TS; TU = FNMS(KP250000000, TT, TQ); T1j = T1h + T1i; T1k = FNMS(KP250000000, T1j, T1g); { E T18, T1b, TC, TJ; T18 = T16 - T17; T1b = T19 - T1a; T1c = FNMS(KP618033988, T1b, T18); T1Y = FMA(KP618033988, T18, T1b); TC = Ty + TB; TJ = TF + TI; TK = FMA(KP618033988, TJ, TC); T1u = FNMS(KP618033988, TC, TJ); } } { E Tj, T2y, T2a, T1A, T2q, T10, T1Q, T24, T2k, T1q, T1K, T26, T28, T29, T2c; E Tk, TM, TN, T2w, T1M, T1O, T1P, T1S, T1s, T1w, T1x, T1C, T2m, T2o, T2p; E T2s, T12, T1e, T1f, T1E, T1G, T1I, T1J, T1U, T1W, T20, T21, T2e, T2g, T2i; E T2j, T2u, T1y, TW, T22, T2l, T2r; Tj = T3 + Ti; T2y = T1g + T1j; T2a = TQ + TT; T1y = FNMS(KP559016994, TV, TU); T1A = FMA(KP951056516, T1z, T1y); T2q = FNMS(KP951056516, T1z, T1y); TW = FMA(KP559016994, TV, TU); T10 = FMA(KP951056516, TZ, TW); T1Q = FNMS(KP951056516, TZ, TW); T22 = FMA(KP559016994, T1l, T1k); T24 = FNMS(KP951056516, T23, T22); T2k = FMA(KP951056516, T23, T22); { E T1m, T1v, T2n, T1t; T1m = FNMS(KP559016994, T1l, T1k); T1q = FNMS(KP951056516, T1p, T1m); T1K = FMA(KP951056516, T1p, T1m); { E T27, TL, T1N, Tv; T27 = Tl + Ts; T26 = W[9]; T28 = T26 * T27; T29 = W[8]; T2c = T29 * T27; Tv = FMA(KP559016994, Tu, Tt); TL = FNMS(KP951056516, TK, Tv); T1N = FMA(KP951056516, TK, Tv); Tk = W[1]; TM = Tk * TL; TN = W[0]; T2w = TN * TL; T1M = W[17]; T1O = T1M * T1N; T1P = W[16]; T1S = T1P * T1N; } T1t = FNMS(KP559016994, Tu, Tt); T1v = FNMS(KP951056516, T1u, T1t); T2n = FMA(KP951056516, T1u, T1t); T1s = W[5]; T1w = T1s * T1v; T1x = W[4]; T1C = T1x * T1v; T2m = W[13]; T2o = T2m * T2n; T2p = W[12]; T2s = T2p * T2n; { E T1d, T1H, T15, T1Z, T2h, T1X; T15 = FNMS(KP559016994, T14, T13); T1d = FMA(KP951056516, T1c, T15); T1H = FNMS(KP951056516, T1c, T15); T12 = W[2]; T1e = T12 * T1d; T1f = W[3]; T1E = T1f * T1d; T1G = W[14]; T1I = T1G * T1H; T1J = W[15]; T1U = T1J * T1H; T1X = FMA(KP559016994, T14, T13); T1Z = FMA(KP951056516, T1Y, T1X); T2h = FNMS(KP951056516, T1Y, T1X); T1W = W[6]; T20 = T1W * T1Z; T21 = W[7]; T2e = T21 * T1Z; T2g = W[10]; T2i = T2g * T2h; T2j = W[11]; T2u = T2j * T2h; } } { E T11, T2x, T1r, T1B; T11 = FMA(TN, T10, TM); Rp[0] = Tj - T11; Rm[0] = Tj + T11; T2x = FNMS(Tk, T10, T2w); Im[0] = T2x - T2y; Ip[0] = T2x + T2y; T1r = FNMS(T1f, T1q, T1e); T1B = FMA(T1x, T1A, T1w); Rp[WS(rs, 1)] = T1r - T1B; Rm[WS(rs, 1)] = T1B + T1r; { E T1D, T1F, T1L, T1R; T1D = FNMS(T1s, T1A, T1C); T1F = FMA(T12, T1q, T1E); Im[WS(rs, 1)] = T1D - T1F; Ip[WS(rs, 1)] = T1D + T1F; T1L = FNMS(T1J, T1K, T1I); T1R = FMA(T1P, T1Q, T1O); Rp[WS(rs, 4)] = T1L - T1R; Rm[WS(rs, 4)] = T1R + T1L; } } { E T1T, T1V, T2t, T2v; T1T = FNMS(T1M, T1Q, T1S); T1V = FMA(T1G, T1K, T1U); Im[WS(rs, 4)] = T1T - T1V; Ip[WS(rs, 4)] = T1T + T1V; T2t = FNMS(T2m, T2q, T2s); T2v = FMA(T2g, T2k, T2u); Im[WS(rs, 3)] = T2t - T2v; Ip[WS(rs, 3)] = T2t + T2v; } T2l = FNMS(T2j, T2k, T2i); T2r = FMA(T2p, T2q, T2o); Rp[WS(rs, 3)] = T2l - T2r; Rm[WS(rs, 3)] = T2r + T2l; { E T25, T2b, T2d, T2f; T25 = FNMS(T21, T24, T20); T2b = FMA(T29, T2a, T28); Rp[WS(rs, 2)] = T25 - T2b; Rm[WS(rs, 2)] = T2b + T25; T2d = FNMS(T26, T2a, T2c); T2f = FMA(T1W, T24, T2e); Im[WS(rs, 2)] = T2d - T2f; Ip[WS(rs, 2)] = T2d + T2f; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cbdft_10", twinstr, &GENUS, {68, 18, 54, 0} }; void X(codelet_hc2cbdft_10) (planner *p) { X(khc2c_register) (p, hc2cbdft_10, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 10 -dif -name hc2cbdft_10 -include rdft/scalar/hc2cb.h */ /* * This function contains 122 FP additions, 60 FP multiplications, * (or, 92 additions, 30 multiplications, 30 fused multiply/add), * 61 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 18); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 18, MAKE_VOLATILE_STRIDE(40, rs)) { E T3, TS, TR, T13, Ti, T12, TT, TU, T1g, T1T, Tr, T1s, TJ, T1h, TG; E T1m, TK, TL, T1k, T1l, T1b, T1P, TY, T1w; { E Td, To, Tg, Tp, Th, TQ, T6, Tl, T9, Tm, Ta, TP, T1, T2; T1 = Rp[0]; T2 = Rm[WS(rs, 4)]; T3 = T1 + T2; TS = T1 - T2; { E Tb, Tc, Te, Tf; Tb = Rp[WS(rs, 4)]; Tc = Rm[0]; Td = Tb + Tc; To = Tb - Tc; Te = Rm[WS(rs, 3)]; Tf = Rp[WS(rs, 1)]; Tg = Te + Tf; Tp = Te - Tf; } Th = Td + Tg; TQ = To + Tp; { E T4, T5, T7, T8; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 2)]; T6 = T4 + T5; Tl = T4 - T5; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 3)]; T9 = T7 + T8; Tm = T7 - T8; } Ta = T6 + T9; TP = Tl + Tm; TR = KP559016994 * (TP - TQ); T13 = KP559016994 * (Ta - Th); Ti = Ta + Th; T12 = FNMS(KP250000000, Ti, T3); TT = TP + TQ; TU = FNMS(KP250000000, TT, TS); { E T1e, T1f, Tn, Tq; T1e = T6 - T9; T1f = Td - Tg; T1g = FNMS(KP951056516, T1f, KP587785252 * T1e); T1T = FMA(KP951056516, T1e, KP587785252 * T1f); Tn = Tl - Tm; Tq = To - Tp; Tr = FMA(KP951056516, Tn, KP587785252 * Tq); T1s = FNMS(KP951056516, Tq, KP587785252 * Tn); } } { E TB, T18, TE, T19, TF, T1j, Tu, T15, Tx, T16, Ty, T1i, TH, TI; TH = Ip[0]; TI = Im[WS(rs, 4)]; TJ = TH + TI; T1h = TH - TI; { E Tz, TA, TC, TD; Tz = Ip[WS(rs, 4)]; TA = Im[0]; TB = Tz + TA; T18 = Tz - TA; TC = Im[WS(rs, 3)]; TD = Ip[WS(rs, 1)]; TE = TC + TD; T19 = TD - TC; } TF = TB - TE; T1j = T18 + T19; { E Ts, Tt, Tv, Tw; Ts = Ip[WS(rs, 2)]; Tt = Im[WS(rs, 2)]; Tu = Ts + Tt; T15 = Ts - Tt; Tv = Im[WS(rs, 1)]; Tw = Ip[WS(rs, 3)]; Tx = Tv + Tw; T16 = Tw - Tv; } Ty = Tu - Tx; T1i = T15 + T16; TG = KP559016994 * (Ty - TF); T1m = KP559016994 * (T1i - T1j); TK = Ty + TF; TL = FNMS(KP250000000, TK, TJ); T1k = T1i + T1j; T1l = FNMS(KP250000000, T1k, T1h); { E T17, T1a, TW, TX; T17 = T15 - T16; T1a = T18 - T19; T1b = FNMS(KP951056516, T1a, KP587785252 * T17); T1P = FMA(KP951056516, T17, KP587785252 * T1a); TW = Tu + Tx; TX = TB + TE; TY = FMA(KP951056516, TW, KP587785252 * TX); T1w = FNMS(KP951056516, TX, KP587785252 * TW); } } { E Tj, T2g, TN, T1H, T1U, T26, TZ, T1J, T1Q, T24, T1c, T1C, T1t, T29, T1o; E T1E, T1x, T2b, T20, T21, TM, T1S, TV; Tj = T3 + Ti; T2g = T1h + T1k; TM = TG + TL; TN = Tr + TM; T1H = TM - Tr; T1S = T1m + T1l; T1U = T1S - T1T; T26 = T1T + T1S; TV = TR + TU; TZ = TV - TY; T1J = TV + TY; { E T1O, T14, T1r, T1n, T1v; T1O = T13 + T12; T1Q = T1O + T1P; T24 = T1O - T1P; T14 = T12 - T13; T1c = T14 - T1b; T1C = T14 + T1b; T1r = TL - TG; T1t = T1r - T1s; T29 = T1s + T1r; T1n = T1l - T1m; T1o = T1g + T1n; T1E = T1n - T1g; T1v = TU - TR; T1x = T1v + T1w; T2b = T1v - T1w; { E T1X, T1Z, T1W, T1Y; T1X = TS + TT; T1Z = TJ + TK; T1W = W[9]; T1Y = W[8]; T20 = FMA(T1W, T1X, T1Y * T1Z); T21 = FNMS(T1W, T1Z, T1Y * T1X); } } { E T10, T2f, Tk, TO; Tk = W[0]; TO = W[1]; T10 = FMA(Tk, TN, TO * TZ); T2f = FNMS(TO, TN, Tk * TZ); Rp[0] = Tj - T10; Ip[0] = T2f + T2g; Rm[0] = Tj + T10; Im[0] = T2f - T2g; } { E T1V, T22, T1N, T1R; T1N = W[6]; T1R = W[7]; T1V = FNMS(T1R, T1U, T1N * T1Q); T22 = FMA(T1R, T1Q, T1N * T1U); Rp[WS(rs, 2)] = T1V - T20; Ip[WS(rs, 2)] = T21 + T22; Rm[WS(rs, 2)] = T20 + T1V; Im[WS(rs, 2)] = T21 - T22; } { E T1p, T1A, T1y, T1z; { E T11, T1d, T1q, T1u; T11 = W[2]; T1d = W[3]; T1p = FNMS(T1d, T1o, T11 * T1c); T1A = FMA(T1d, T1c, T11 * T1o); T1q = W[4]; T1u = W[5]; T1y = FMA(T1q, T1t, T1u * T1x); T1z = FNMS(T1u, T1t, T1q * T1x); } Rp[WS(rs, 1)] = T1p - T1y; Ip[WS(rs, 1)] = T1z + T1A; Rm[WS(rs, 1)] = T1y + T1p; Im[WS(rs, 1)] = T1z - T1A; } { E T1F, T1M, T1K, T1L; { E T1B, T1D, T1G, T1I; T1B = W[14]; T1D = W[15]; T1F = FNMS(T1D, T1E, T1B * T1C); T1M = FMA(T1D, T1C, T1B * T1E); T1G = W[16]; T1I = W[17]; T1K = FMA(T1G, T1H, T1I * T1J); T1L = FNMS(T1I, T1H, T1G * T1J); } Rp[WS(rs, 4)] = T1F - T1K; Ip[WS(rs, 4)] = T1L + T1M; Rm[WS(rs, 4)] = T1K + T1F; Im[WS(rs, 4)] = T1L - T1M; } { E T27, T2e, T2c, T2d; { E T23, T25, T28, T2a; T23 = W[10]; T25 = W[11]; T27 = FNMS(T25, T26, T23 * T24); T2e = FMA(T25, T24, T23 * T26); T28 = W[12]; T2a = W[13]; T2c = FMA(T28, T29, T2a * T2b); T2d = FNMS(T2a, T29, T28 * T2b); } Rp[WS(rs, 3)] = T27 - T2c; Ip[WS(rs, 3)] = T2d + T2e; Rm[WS(rs, 3)] = T2c + T27; Im[WS(rs, 3)] = T2d - T2e; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 10}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 10, "hc2cbdft_10", twinstr, &GENUS, {92, 30, 30, 0} }; void X(codelet_hc2cbdft_10) (planner *p) { X(khc2c_register) (p, hc2cbdft_10, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_12.c0000644000175000017500000003730613301525436014610 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:58 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hc2cbdft_12 -include rdft/scalar/hc2cb.h */ /* * This function contains 142 FP additions, 68 FP multiplications, * (or, 96 additions, 22 multiplications, 46 fused multiply/add), * 55 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP866025403, +0.866025403784438646763723170752936183471402627); DK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E Tv, TC, TD, T1L, T1M, T2y, Tb, T1Z, T1E, T2D, T1e, T1U, TY, T2o, T13; E T18, T19, T1O, T1P, T2E, Tm, T1V, T1H, T2z, T1h, T20, TO, T2p; { E T1, T4, Tu, TS, Tp, Ts, Tt, TT, T6, T9, TB, TV, Tw, Tz, TA; E TW; { E T2, T3, Tq, Tr; T1 = Rp[0]; T2 = Rp[WS(rs, 4)]; T3 = Rm[WS(rs, 3)]; T4 = T2 + T3; Tu = T2 - T3; TS = FNMS(KP500000000, T4, T1); Tp = Ip[0]; Tq = Ip[WS(rs, 4)]; Tr = Im[WS(rs, 3)]; Ts = Tq - Tr; Tt = FNMS(KP500000000, Ts, Tp); TT = Tr + Tq; } { E T7, T8, Tx, Ty; T6 = Rm[WS(rs, 5)]; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 2)]; T9 = T7 + T8; TB = T7 - T8; TV = FNMS(KP500000000, T9, T6); Tw = Im[WS(rs, 5)]; Tx = Im[WS(rs, 1)]; Ty = Ip[WS(rs, 2)]; Tz = Tx - Ty; TA = FNMS(KP500000000, Tz, Tw); TW = Tx + Ty; } { E T5, Ta, T1C, T1D; Tv = FMA(KP866025403, Tu, Tt); TC = FNMS(KP866025403, TB, TA); TD = Tv + TC; T1L = FNMS(KP866025403, Tu, Tt); T1M = FMA(KP866025403, TB, TA); T2y = T1L + T1M; T5 = T1 + T4; Ta = T6 + T9; Tb = T5 + Ta; T1Z = T5 - Ta; T1C = FMA(KP866025403, TT, TS); T1D = FNMS(KP866025403, TW, TV); T1E = T1C + T1D; T2D = T1C - T1D; { E T1c, T1d, TU, TX; T1c = Tp + Ts; T1d = Tw + Tz; T1e = T1c - T1d; T1U = T1c + T1d; TU = FNMS(KP866025403, TT, TS); TX = FMA(KP866025403, TW, TV); TY = TU - TX; T2o = TU + TX; } } } { E Tc, Tf, TE, T12, TZ, T10, TH, T11, Th, Tk, TJ, T17, T14, T15, TM; E T16; { E Td, Te, TF, TG; Tc = Rp[WS(rs, 3)]; Td = Rm[WS(rs, 4)]; Te = Rm[0]; Tf = Td + Te; TE = FNMS(KP500000000, Tf, Tc); T12 = Td - Te; TZ = Ip[WS(rs, 3)]; TF = Im[WS(rs, 4)]; TG = Im[0]; T10 = TF + TG; TH = TF - TG; T11 = FMA(KP500000000, T10, TZ); } { E Ti, Tj, TK, TL; Th = Rm[WS(rs, 2)]; Ti = Rp[WS(rs, 1)]; Tj = Rp[WS(rs, 5)]; Tk = Ti + Tj; TJ = FNMS(KP500000000, Tk, Th); T17 = Ti - Tj; T14 = Im[WS(rs, 2)]; TK = Ip[WS(rs, 5)]; TL = Ip[WS(rs, 1)]; T15 = TK + TL; TM = TK - TL; T16 = FMA(KP500000000, T15, T14); } { E Tg, Tl, T1F, T1G; T13 = FMA(KP866025403, T12, T11); T18 = FNMS(KP866025403, T17, T16); T19 = T13 + T18; T1O = FNMS(KP866025403, T12, T11); T1P = FMA(KP866025403, T17, T16); T2E = T1O + T1P; Tg = Tc + Tf; Tl = Th + Tk; Tm = Tg + Tl; T1V = Tg - Tl; T1F = FNMS(KP866025403, TH, TE); T1G = FNMS(KP866025403, TM, TJ); T1H = T1F + T1G; T2z = T1F - T1G; { E T1f, T1g, TI, TN; T1f = TZ - T10; T1g = T15 - T14; T1h = T1f + T1g; T20 = T1f - T1g; TI = FMA(KP866025403, TH, TE); TN = FMA(KP866025403, TM, TJ); TO = TI - TN; T2p = TI + TN; } } } { E Tn, T1i, TP, T1a, TQ, T1j, To, T1b, T1k, TR; Tn = Tb + Tm; T1i = T1e + T1h; TP = TD + TO; T1a = TY - T19; To = W[0]; TQ = To * TP; T1j = To * T1a; TR = W[1]; T1b = FMA(TR, T1a, TQ); T1k = FNMS(TR, TP, T1j); Rp[0] = Tn - T1b; Ip[0] = T1i + T1k; Rm[0] = Tn + T1b; Im[0] = T1k - T1i; } { E T1p, T1l, T1n, T1o, T1x, T1s, T1v, T1t, T1z, T1m, T1r; T1p = T1e - T1h; T1m = Tb - Tm; T1l = W[10]; T1n = T1l * T1m; T1o = W[11]; T1x = T1o * T1m; T1s = TD - TO; T1v = TY + T19; T1r = W[12]; T1t = T1r * T1s; T1z = T1r * T1v; { E T1q, T1y, T1w, T1A, T1u; T1q = FNMS(T1o, T1p, T1n); T1y = FMA(T1l, T1p, T1x); T1u = W[13]; T1w = FMA(T1u, T1v, T1t); T1A = FNMS(T1u, T1s, T1z); Rp[WS(rs, 3)] = T1q - T1w; Ip[WS(rs, 3)] = T1y + T1A; Rm[WS(rs, 3)] = T1q + T1w; Im[WS(rs, 3)] = T1A - T1y; } } { E T1R, T2b, T27, T29, T2a, T2l, T1B, T1J, T1K, T25, T1W, T21, T1X, T23, T2e; E T2h, T2f, T2j; { E T1N, T1Q, T28, T1I, T1T, T2d; T1N = T1L - T1M; T1Q = T1O - T1P; T1R = T1N - T1Q; T2b = T1N + T1Q; T28 = T1E + T1H; T27 = W[14]; T29 = T27 * T28; T2a = W[15]; T2l = T2a * T28; T1I = T1E - T1H; T1B = W[2]; T1J = T1B * T1I; T1K = W[3]; T25 = T1K * T1I; T1W = T1U - T1V; T21 = T1Z + T20; T1T = W[4]; T1X = T1T * T1W; T23 = T1T * T21; T2e = T1V + T1U; T2h = T1Z - T20; T2d = W[16]; T2f = T2d * T2e; T2j = T2d * T2h; } { E T1S, T26, T22, T24, T1Y; T1S = FNMS(T1K, T1R, T1J); T26 = FMA(T1B, T1R, T25); T1Y = W[5]; T22 = FMA(T1Y, T21, T1X); T24 = FNMS(T1Y, T1W, T23); Rp[WS(rs, 1)] = T1S - T22; Ip[WS(rs, 1)] = T24 + T26; Rm[WS(rs, 1)] = T22 + T1S; Im[WS(rs, 1)] = T24 - T26; } { E T2c, T2m, T2i, T2k, T2g; T2c = FNMS(T2a, T2b, T29); T2m = FMA(T27, T2b, T2l); T2g = W[17]; T2i = FMA(T2g, T2h, T2f); T2k = FNMS(T2g, T2e, T2j); Rp[WS(rs, 4)] = T2c - T2i; Ip[WS(rs, 4)] = T2k + T2m; Rm[WS(rs, 4)] = T2i + T2c; Im[WS(rs, 4)] = T2k - T2m; } } { E T2v, T2P, T2L, T2N, T2O, T2X, T2n, T2r, T2s, T2H, T2A, T2F, T2B, T2J, T2S; E T2V, T2T, T2Z; { E T2t, T2u, T2M, T2q, T2x, T2R; T2t = Tv - TC; T2u = T13 - T18; T2v = T2t + T2u; T2P = T2t - T2u; T2M = T2o - T2p; T2L = W[18]; T2N = T2L * T2M; T2O = W[19]; T2X = T2O * T2M; T2q = T2o + T2p; T2n = W[6]; T2r = T2n * T2q; T2s = W[7]; T2H = T2s * T2q; T2A = T2y + T2z; T2F = T2D - T2E; T2x = W[8]; T2B = T2x * T2A; T2J = T2x * T2F; T2S = T2y - T2z; T2V = T2D + T2E; T2R = W[20]; T2T = T2R * T2S; T2Z = T2R * T2V; } { E T2w, T2I, T2G, T2K, T2C; T2w = FNMS(T2s, T2v, T2r); T2I = FMA(T2n, T2v, T2H); T2C = W[9]; T2G = FMA(T2C, T2F, T2B); T2K = FNMS(T2C, T2A, T2J); Rp[WS(rs, 2)] = T2w - T2G; Ip[WS(rs, 2)] = T2I + T2K; Rm[WS(rs, 2)] = T2w + T2G; Im[WS(rs, 2)] = T2K - T2I; } { E T2Q, T2Y, T2W, T30, T2U; T2Q = FNMS(T2O, T2P, T2N); T2Y = FMA(T2L, T2P, T2X); T2U = W[21]; T2W = FMA(T2U, T2V, T2T); T30 = FNMS(T2U, T2S, T2Z); Rp[WS(rs, 5)] = T2Q - T2W; Ip[WS(rs, 5)] = T2Y + T30; Rm[WS(rs, 5)] = T2Q + T2W; Im[WS(rs, 5)] = T30 - T2Y; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cbdft_12", twinstr, &GENUS, {96, 22, 46, 0} }; void X(codelet_hc2cbdft_12) (planner *p) { X(khc2c_register) (p, hc2cbdft_12, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 12 -dif -name hc2cbdft_12 -include rdft/scalar/hc2cb.h */ /* * This function contains 142 FP additions, 60 FP multiplications, * (or, 112 additions, 30 multiplications, 30 fused multiply/add), * 47 stack variables, 2 constants, and 48 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP500000000, +0.500000000000000000000000000000000000000000000); DK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * 22); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 22, MAKE_VOLATILE_STRIDE(48, rs)) { E Tv, T1E, TC, T1F, TW, T1x, TT, T1w, T1d, T1N, Tb, T1R, TI, T1z, TN; E T1A, T17, T1I, T12, T1H, T1g, T1S, Tm, T1O; { E T1, Tq, T6, TA, T4, Tp, Tt, TS, T9, Tw, Tz, TV; T1 = Rp[0]; Tq = Ip[0]; T6 = Rm[WS(rs, 5)]; TA = Im[WS(rs, 5)]; { E T2, T3, Tr, Ts; T2 = Rp[WS(rs, 4)]; T3 = Rm[WS(rs, 3)]; T4 = T2 + T3; Tp = KP866025403 * (T2 - T3); Tr = Im[WS(rs, 3)]; Ts = Ip[WS(rs, 4)]; Tt = Tr - Ts; TS = KP866025403 * (Tr + Ts); } { E T7, T8, Tx, Ty; T7 = Rm[WS(rs, 1)]; T8 = Rp[WS(rs, 2)]; T9 = T7 + T8; Tw = KP866025403 * (T7 - T8); Tx = Im[WS(rs, 1)]; Ty = Ip[WS(rs, 2)]; Tz = Tx - Ty; TV = KP866025403 * (Tx + Ty); } { E Tu, TB, TU, TR; Tu = FMA(KP500000000, Tt, Tq); Tv = Tp + Tu; T1E = Tu - Tp; TB = FMS(KP500000000, Tz, TA); TC = Tw + TB; T1F = TB - Tw; TU = FNMS(KP500000000, T9, T6); TW = TU + TV; T1x = TU - TV; TR = FNMS(KP500000000, T4, T1); TT = TR - TS; T1w = TR + TS; { E T1b, T1c, T5, Ta; T1b = Tq - Tt; T1c = Tz + TA; T1d = T1b - T1c; T1N = T1b + T1c; T5 = T1 + T4; Ta = T6 + T9; Tb = T5 + Ta; T1R = T5 - Ta; } } } { E Tc, T10, Th, T15, Tf, TY, TH, TZ, Tk, T13, TM, T14; Tc = Rp[WS(rs, 3)]; T10 = Ip[WS(rs, 3)]; Th = Rm[WS(rs, 2)]; T15 = Im[WS(rs, 2)]; { E Td, Te, TF, TG; Td = Rm[WS(rs, 4)]; Te = Rm[0]; Tf = Td + Te; TY = KP866025403 * (Td - Te); TF = Im[WS(rs, 4)]; TG = Im[0]; TH = KP866025403 * (TF - TG); TZ = TF + TG; } { E Ti, Tj, TK, TL; Ti = Rp[WS(rs, 1)]; Tj = Rp[WS(rs, 5)]; Tk = Ti + Tj; T13 = KP866025403 * (Ti - Tj); TK = Ip[WS(rs, 5)]; TL = Ip[WS(rs, 1)]; TM = KP866025403 * (TK - TL); T14 = TK + TL; } { E TE, TJ, T16, T11; TE = FNMS(KP500000000, Tf, Tc); TI = TE + TH; T1z = TE - TH; TJ = FNMS(KP500000000, Tk, Th); TN = TJ + TM; T1A = TJ - TM; T16 = FMA(KP500000000, T14, T15); T17 = T13 - T16; T1I = T13 + T16; T11 = FMA(KP500000000, TZ, T10); T12 = TY + T11; T1H = T11 - TY; { E T1e, T1f, Tg, Tl; T1e = T10 - TZ; T1f = T14 - T15; T1g = T1e + T1f; T1S = T1e - T1f; Tg = Tc + Tf; Tl = Th + Tk; Tm = Tg + Tl; T1O = Tg - Tl; } } } { E Tn, T1h, TP, T1p, T19, T1r, T1n, T1t; Tn = Tb + Tm; T1h = T1d + T1g; { E TD, TO, TX, T18; TD = Tv - TC; TO = TI - TN; TP = TD + TO; T1p = TD - TO; TX = TT - TW; T18 = T12 - T17; T19 = TX - T18; T1r = TX + T18; { E T1k, T1m, T1j, T1l; T1k = Tb - Tm; T1m = T1d - T1g; T1j = W[10]; T1l = W[11]; T1n = FNMS(T1l, T1m, T1j * T1k); T1t = FMA(T1l, T1k, T1j * T1m); } } { E T1a, T1i, To, TQ; To = W[0]; TQ = W[1]; T1a = FMA(To, TP, TQ * T19); T1i = FNMS(TQ, TP, To * T19); Rp[0] = Tn - T1a; Ip[0] = T1h + T1i; Rm[0] = Tn + T1a; Im[0] = T1i - T1h; } { E T1s, T1u, T1o, T1q; T1o = W[12]; T1q = W[13]; T1s = FMA(T1o, T1p, T1q * T1r); T1u = FNMS(T1q, T1p, T1o * T1r); Rp[WS(rs, 3)] = T1n - T1s; Ip[WS(rs, 3)] = T1t + T1u; Rm[WS(rs, 3)] = T1n + T1s; Im[WS(rs, 3)] = T1u - T1t; } } { E T1C, T1Y, T1K, T20, T1U, T1V, T26, T27; { E T1y, T1B, T1G, T1J; T1y = T1w + T1x; T1B = T1z + T1A; T1C = T1y - T1B; T1Y = T1y + T1B; T1G = T1E + T1F; T1J = T1H - T1I; T1K = T1G - T1J; T20 = T1G + T1J; } { E T1P, T1T, T1M, T1Q; T1P = T1N - T1O; T1T = T1R + T1S; T1M = W[4]; T1Q = W[5]; T1U = FMA(T1M, T1P, T1Q * T1T); T1V = FNMS(T1Q, T1P, T1M * T1T); } { E T23, T25, T22, T24; T23 = T1O + T1N; T25 = T1R - T1S; T22 = W[16]; T24 = W[17]; T26 = FMA(T22, T23, T24 * T25); T27 = FNMS(T24, T23, T22 * T25); } { E T1L, T1W, T1v, T1D; T1v = W[2]; T1D = W[3]; T1L = FNMS(T1D, T1K, T1v * T1C); T1W = FMA(T1D, T1C, T1v * T1K); Rp[WS(rs, 1)] = T1L - T1U; Ip[WS(rs, 1)] = T1V + T1W; Rm[WS(rs, 1)] = T1U + T1L; Im[WS(rs, 1)] = T1V - T1W; } { E T21, T28, T1X, T1Z; T1X = W[14]; T1Z = W[15]; T21 = FNMS(T1Z, T20, T1X * T1Y); T28 = FMA(T1Z, T1Y, T1X * T20); Rp[WS(rs, 4)] = T21 - T26; Ip[WS(rs, 4)] = T27 + T28; Rm[WS(rs, 4)] = T26 + T21; Im[WS(rs, 4)] = T27 - T28; } } { E T2c, T2u, T2p, T2B, T2g, T2w, T2l, T2z; { E T2a, T2b, T2n, T2o; T2a = TT + TW; T2b = TI + TN; T2c = T2a + T2b; T2u = T2a - T2b; T2n = T1w - T1x; T2o = T1H + T1I; T2p = T2n - T2o; T2B = T2n + T2o; } { E T2e, T2f, T2j, T2k; T2e = Tv + TC; T2f = T12 + T17; T2g = T2e + T2f; T2w = T2e - T2f; T2j = T1E - T1F; T2k = T1z - T1A; T2l = T2j + T2k; T2z = T2j - T2k; } { E T2h, T2r, T2q, T2s; { E T29, T2d, T2i, T2m; T29 = W[6]; T2d = W[7]; T2h = FNMS(T2d, T2g, T29 * T2c); T2r = FMA(T2d, T2c, T29 * T2g); T2i = W[8]; T2m = W[9]; T2q = FMA(T2i, T2l, T2m * T2p); T2s = FNMS(T2m, T2l, T2i * T2p); } Rp[WS(rs, 2)] = T2h - T2q; Ip[WS(rs, 2)] = T2r + T2s; Rm[WS(rs, 2)] = T2h + T2q; Im[WS(rs, 2)] = T2s - T2r; } { E T2x, T2D, T2C, T2E; { E T2t, T2v, T2y, T2A; T2t = W[18]; T2v = W[19]; T2x = FNMS(T2v, T2w, T2t * T2u); T2D = FMA(T2v, T2u, T2t * T2w); T2y = W[20]; T2A = W[21]; T2C = FMA(T2y, T2z, T2A * T2B); T2E = FNMS(T2A, T2z, T2y * T2B); } Rp[WS(rs, 5)] = T2x - T2C; Ip[WS(rs, 5)] = T2D + T2E; Rm[WS(rs, 5)] = T2x + T2C; Im[WS(rs, 5)] = T2E - T2D; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 12}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 12, "hc2cbdft_12", twinstr, &GENUS, {112, 30, 30, 0} }; void X(codelet_hc2cbdft_12) (planner *p) { X(khc2c_register) (p, hc2cbdft_12, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_16.c0000644000175000017500000005332513301525437014614 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:58 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cbdft_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 206 FP additions, 100 FP multiplications, * (or, 136 additions, 30 multiplications, 70 fused multiply/add), * 66 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E Tf, T20, T32, T3Q, T3f, T3V, TN, T2a, T1m, T2f, T2G, T3G, T2T, T3L, T1F; E T26, T2J, T2M, T2N, T2U, T2V, T3H, Tu, T25, T3i, T3R, T1a, T2g, T1y, T21; E T39, T3W, T1p, T2b; { E T3, T1e, TA, T1C, T6, Tx, T1h, T1D, Td, T1A, TL, T1k, Ta, T1z, TG; E T1j; { E T1, T2, T1f, T1g; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; T1e = T1 - T2; { E Ty, Tz, T4, T5; Ty = Ip[0]; Tz = Im[WS(rs, 7)]; TA = Ty + Tz; T1C = Ty - Tz; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; Tx = T4 - T5; } T1f = Ip[WS(rs, 4)]; T1g = Im[WS(rs, 3)]; T1h = T1f + T1g; T1D = T1f - T1g; { E Tb, Tc, TH, TI, TJ, TK; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; TH = Tb - Tc; TI = Im[WS(rs, 1)]; TJ = Ip[WS(rs, 6)]; TK = TI + TJ; Td = Tb + Tc; T1A = TJ - TI; TL = TH + TK; T1k = TH - TK; } { E T8, T9, TC, TD, TE, TF; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; TC = T8 - T9; TD = Ip[WS(rs, 2)]; TE = Im[WS(rs, 5)]; TF = TD + TE; Ta = T8 + T9; T1z = TD - TE; TG = TC + TF; T1j = TC - TF; } } { E T7, Te, T30, T31; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T20 = T7 - Te; T30 = TA - Tx; T31 = T1j - T1k; T32 = FMA(KP707106781, T31, T30); T3Q = FNMS(KP707106781, T31, T30); } { E T3d, T3e, TB, TM; T3d = T1e + T1h; T3e = TG + TL; T3f = FNMS(KP707106781, T3e, T3d); T3V = FMA(KP707106781, T3e, T3d); TB = Tx + TA; TM = TG - TL; TN = FMA(KP707106781, TM, TB); T2a = FNMS(KP707106781, TM, TB); } { E T1i, T1l, T2E, T2F; T1i = T1e - T1h; T1l = T1j + T1k; T1m = FMA(KP707106781, T1l, T1i); T2f = FNMS(KP707106781, T1l, T1i); T2E = T3 - T6; T2F = T1A - T1z; T2G = T2E + T2F; T3G = T2E - T2F; } { E T2R, T2S, T1B, T1E; T2R = Ta - Td; T2S = T1C - T1D; T2T = T2R + T2S; T3L = T2S - T2R; T1B = T1z + T1A; T1E = T1C + T1D; T1F = T1B + T1E; T26 = T1E - T1B; } } { E Ti, T1s, Tl, T1t, TS, TX, T34, T33, T2I, T2H, Tp, T1v, Ts, T1w, T13; E T18, T37, T36, T2L, T2K; { E TT, TR, TO, TW; { E Tg, Th, TP, TQ; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; TT = Tg - Th; TP = Ip[WS(rs, 1)]; TQ = Im[WS(rs, 6)]; TR = TP + TQ; T1s = TP - TQ; } { E Tj, Tk, TU, TV; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; TO = Tj - Tk; TU = Ip[WS(rs, 5)]; TV = Im[WS(rs, 2)]; TW = TU + TV; T1t = TU - TV; } TS = TO + TR; TX = TT - TW; T34 = TR - TO; T33 = TT + TW; T2I = T1s - T1t; T2H = Ti - Tl; } { E T14, T12, TZ, T17; { E Tn, To, T10, T11; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; T14 = Tn - To; T10 = Im[0]; T11 = Ip[WS(rs, 7)]; T12 = T10 + T11; T1v = T11 - T10; } { E Tq, Tr, T15, T16; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; TZ = Tq - Tr; T15 = Ip[WS(rs, 3)]; T16 = Im[WS(rs, 4)]; T17 = T15 + T16; T1w = T15 - T16; } T13 = TZ - T12; T18 = T14 - T17; T37 = TZ + T12; T36 = T14 + T17; T2L = T1v - T1w; T2K = Tp - Ts; } T2J = T2H - T2I; T2M = T2K + T2L; T2N = T2J + T2M; T2U = T2H + T2I; T2V = T2L - T2K; T3H = T2V - T2U; { E Tm, Tt, T3g, T3h; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T25 = Tm - Tt; T3g = FNMS(KP414213562, T33, T34); T3h = FNMS(KP414213562, T36, T37); T3i = T3g + T3h; T3R = T3h - T3g; } { E TY, T19, T1u, T1x; TY = FMA(KP414213562, TX, TS); T19 = FNMS(KP414213562, T18, T13); T1a = TY + T19; T2g = T19 - TY; T1u = T1s + T1t; T1x = T1v + T1w; T1y = T1u + T1x; T21 = T1x - T1u; } { E T35, T38, T1n, T1o; T35 = FMA(KP414213562, T34, T33); T38 = FMA(KP414213562, T37, T36); T39 = T35 - T38; T3W = T35 + T38; T1n = FNMS(KP414213562, TS, TX); T1o = FMA(KP414213562, T13, T18); T1p = T1n + T1o; T2b = T1n - T1o; } } { E Tv, T1G, T1b, T1q, T1c, T1H, Tw, T1r, T1I, T1d; Tv = Tf + Tu; T1G = T1y + T1F; T1b = FMA(KP923879532, T1a, TN); T1q = FMA(KP923879532, T1p, T1m); Tw = W[0]; T1c = Tw * T1b; T1H = Tw * T1q; T1d = W[1]; T1r = FMA(T1d, T1q, T1c); T1I = FNMS(T1d, T1b, T1H); Rp[0] = Tv - T1r; Ip[0] = T1G + T1I; Rm[0] = Tv + T1r; Im[0] = T1I - T1G; } { E T1N, T1J, T1L, T1M, T1V, T1Q, T1T, T1R, T1X, T1K, T1P; T1N = T1F - T1y; T1K = Tf - Tu; T1J = W[14]; T1L = T1J * T1K; T1M = W[15]; T1V = T1M * T1K; T1Q = FNMS(KP923879532, T1a, TN); T1T = FNMS(KP923879532, T1p, T1m); T1P = W[16]; T1R = T1P * T1Q; T1X = T1P * T1T; { E T1O, T1W, T1U, T1Y, T1S; T1O = FNMS(T1M, T1N, T1L); T1W = FMA(T1J, T1N, T1V); T1S = W[17]; T1U = FMA(T1S, T1T, T1R); T1Y = FNMS(T1S, T1Q, T1X); Rp[WS(rs, 4)] = T1O - T1U; Ip[WS(rs, 4)] = T1W + T1Y; Rm[WS(rs, 4)] = T1O + T1U; Im[WS(rs, 4)] = T1Y - T1W; } } { E T2r, T2n, T2p, T2q, T2z, T2u, T2x, T2v, T2B, T2o, T2t; T2r = T26 - T25; T2o = T20 - T21; T2n = W[22]; T2p = T2n * T2o; T2q = W[23]; T2z = T2q * T2o; T2u = FNMS(KP923879532, T2b, T2a); T2x = FNMS(KP923879532, T2g, T2f); T2t = W[24]; T2v = T2t * T2u; T2B = T2t * T2x; { E T2s, T2A, T2y, T2C, T2w; T2s = FNMS(T2q, T2r, T2p); T2A = FMA(T2n, T2r, T2z); T2w = W[25]; T2y = FMA(T2w, T2x, T2v); T2C = FNMS(T2w, T2u, T2B); Rp[WS(rs, 6)] = T2s - T2y; Ip[WS(rs, 6)] = T2A + T2C; Rm[WS(rs, 6)] = T2s + T2y; Im[WS(rs, 6)] = T2C - T2A; } } { E T27, T1Z, T23, T24, T2j, T2c, T2h, T2d, T2l, T22, T29; T27 = T25 + T26; T22 = T20 + T21; T1Z = W[6]; T23 = T1Z * T22; T24 = W[7]; T2j = T24 * T22; T2c = FMA(KP923879532, T2b, T2a); T2h = FMA(KP923879532, T2g, T2f); T29 = W[8]; T2d = T29 * T2c; T2l = T29 * T2h; { E T28, T2k, T2i, T2m, T2e; T28 = FNMS(T24, T27, T23); T2k = FMA(T1Z, T27, T2j); T2e = W[9]; T2i = FMA(T2e, T2h, T2d); T2m = FNMS(T2e, T2c, T2l); Rp[WS(rs, 2)] = T28 - T2i; Ip[WS(rs, 2)] = T2k + T2m; Rm[WS(rs, 2)] = T28 + T2i; Im[WS(rs, 2)] = T2m - T2k; } } { E T3N, T47, T43, T45, T46, T4f, T3F, T3J, T3K, T3Z, T3S, T3X, T3T, T41, T4a; E T4d, T4b, T4h; { E T3M, T44, T3I, T3P, T49; T3M = T2J - T2M; T3N = FMA(KP707106781, T3M, T3L); T47 = FNMS(KP707106781, T3M, T3L); T44 = FNMS(KP707106781, T3H, T3G); T43 = W[26]; T45 = T43 * T44; T46 = W[27]; T4f = T46 * T44; T3I = FMA(KP707106781, T3H, T3G); T3F = W[10]; T3J = T3F * T3I; T3K = W[11]; T3Z = T3K * T3I; T3S = FMA(KP923879532, T3R, T3Q); T3X = FNMS(KP923879532, T3W, T3V); T3P = W[12]; T3T = T3P * T3S; T41 = T3P * T3X; T4a = FNMS(KP923879532, T3R, T3Q); T4d = FMA(KP923879532, T3W, T3V); T49 = W[28]; T4b = T49 * T4a; T4h = T49 * T4d; } { E T3O, T40, T3Y, T42, T3U; T3O = FNMS(T3K, T3N, T3J); T40 = FMA(T3F, T3N, T3Z); T3U = W[13]; T3Y = FMA(T3U, T3X, T3T); T42 = FNMS(T3U, T3S, T41); Rp[WS(rs, 3)] = T3O - T3Y; Ip[WS(rs, 3)] = T40 + T42; Rm[WS(rs, 3)] = T3O + T3Y; Im[WS(rs, 3)] = T42 - T40; } { E T48, T4g, T4e, T4i, T4c; T48 = FNMS(T46, T47, T45); T4g = FMA(T43, T47, T4f); T4c = W[29]; T4e = FMA(T4c, T4d, T4b); T4i = FNMS(T4c, T4a, T4h); Rp[WS(rs, 7)] = T48 - T4e; Ip[WS(rs, 7)] = T4g + T4i; Rm[WS(rs, 7)] = T48 + T4e; Im[WS(rs, 7)] = T4i - T4g; } } { E T2X, T3t, T3p, T3r, T3s, T3B, T2D, T2P, T2Q, T3l, T3a, T3j, T3b, T3n, T3w; E T3z, T3x, T3D; { E T2W, T3q, T2O, T2Z, T3v; T2W = T2U + T2V; T2X = FMA(KP707106781, T2W, T2T); T3t = FNMS(KP707106781, T2W, T2T); T3q = FNMS(KP707106781, T2N, T2G); T3p = W[18]; T3r = T3p * T3q; T3s = W[19]; T3B = T3s * T3q; T2O = FMA(KP707106781, T2N, T2G); T2D = W[2]; T2P = T2D * T2O; T2Q = W[3]; T3l = T2Q * T2O; T3a = FMA(KP923879532, T39, T32); T3j = FNMS(KP923879532, T3i, T3f); T2Z = W[4]; T3b = T2Z * T3a; T3n = T2Z * T3j; T3w = FNMS(KP923879532, T39, T32); T3z = FMA(KP923879532, T3i, T3f); T3v = W[20]; T3x = T3v * T3w; T3D = T3v * T3z; } { E T2Y, T3m, T3k, T3o, T3c; T2Y = FNMS(T2Q, T2X, T2P); T3m = FMA(T2D, T2X, T3l); T3c = W[5]; T3k = FMA(T3c, T3j, T3b); T3o = FNMS(T3c, T3a, T3n); Rp[WS(rs, 1)] = T2Y - T3k; Ip[WS(rs, 1)] = T3m + T3o; Rm[WS(rs, 1)] = T2Y + T3k; Im[WS(rs, 1)] = T3o - T3m; } { E T3u, T3C, T3A, T3E, T3y; T3u = FNMS(T3s, T3t, T3r); T3C = FMA(T3p, T3t, T3B); T3y = W[21]; T3A = FMA(T3y, T3z, T3x); T3E = FNMS(T3y, T3w, T3D); Rp[WS(rs, 5)] = T3u - T3A; Ip[WS(rs, 5)] = T3C + T3E; Rm[WS(rs, 5)] = T3u + T3A; Im[WS(rs, 5)] = T3E - T3C; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cbdft_16", twinstr, &GENUS, {136, 30, 70, 0} }; void X(codelet_hc2cbdft_16) (planner *p) { X(khc2c_register) (p, hc2cbdft_16, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cbdft_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 206 FP additions, 84 FP multiplications, * (or, 168 additions, 46 multiplications, 38 fused multiply/add), * 60 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E TB, T2L, T30, T1n, Tf, T1U, T2H, T3p, T1E, T1Z, TM, T31, T2s, T3k, T1i; E T2M, Tu, T1Y, T2Q, T2X, T2T, T2Y, TY, T1d, T19, T1e, T2v, T2C, T2y, T2D; E T1x, T1V; { E T3, T1j, TA, T1B, T6, Tx, T1m, T1C, Ta, TC, TF, T1y, Td, TH, TK; E T1z; { E T1, T2, Ty, Tz; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; T1j = T1 - T2; Ty = Ip[0]; Tz = Im[WS(rs, 7)]; TA = Ty + Tz; T1B = Ty - Tz; } { E T4, T5, T1k, T1l; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; Tx = T4 - T5; T1k = Ip[WS(rs, 4)]; T1l = Im[WS(rs, 3)]; T1m = T1k + T1l; T1C = T1k - T1l; } { E T8, T9, TD, TE; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; TC = T8 - T9; TD = Ip[WS(rs, 2)]; TE = Im[WS(rs, 5)]; TF = TD + TE; T1y = TD - TE; } { E Tb, Tc, TI, TJ; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; Td = Tb + Tc; TH = Tb - Tc; TI = Im[WS(rs, 1)]; TJ = Ip[WS(rs, 6)]; TK = TI + TJ; T1z = TJ - TI; } { E T7, Te, TG, TL; TB = Tx + TA; T2L = TA - Tx; T30 = T1j + T1m; T1n = T1j - T1m; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T1U = T7 - Te; { E T2F, T2G, T1A, T1D; T2F = Ta - Td; T2G = T1B - T1C; T2H = T2F + T2G; T3p = T2G - T2F; T1A = T1y + T1z; T1D = T1B + T1C; T1E = T1A + T1D; T1Z = T1D - T1A; } TG = TC + TF; TL = TH + TK; TM = KP707106781 * (TG - TL); T31 = KP707106781 * (TG + TL); { E T2q, T2r, T1g, T1h; T2q = T3 - T6; T2r = T1z - T1y; T2s = T2q + T2r; T3k = T2q - T2r; T1g = TC - TF; T1h = TH - TK; T1i = KP707106781 * (T1g + T1h); T2M = KP707106781 * (T1g - T1h); } } } { E Ti, TT, TR, T1r, Tl, TO, TW, T1s, Tp, T14, T12, T1u, Ts, TZ, T17; E T1v; { E Tg, Th, TP, TQ; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; TT = Tg - Th; TP = Ip[WS(rs, 1)]; TQ = Im[WS(rs, 6)]; TR = TP + TQ; T1r = TP - TQ; } { E Tj, Tk, TU, TV; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; TO = Tj - Tk; TU = Ip[WS(rs, 5)]; TV = Im[WS(rs, 2)]; TW = TU + TV; T1s = TU - TV; } { E Tn, To, T10, T11; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; T14 = Tn - To; T10 = Im[0]; T11 = Ip[WS(rs, 7)]; T12 = T10 + T11; T1u = T11 - T10; } { E Tq, Tr, T15, T16; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; TZ = Tq - Tr; T15 = Ip[WS(rs, 3)]; T16 = Im[WS(rs, 4)]; T17 = T15 + T16; T1v = T15 - T16; } { E Tm, Tt, T2O, T2P; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T1Y = Tm - Tt; T2O = TR - TO; T2P = TT + TW; T2Q = FMA(KP382683432, T2O, KP923879532 * T2P); T2X = FNMS(KP923879532, T2O, KP382683432 * T2P); } { E T2R, T2S, TS, TX; T2R = TZ + T12; T2S = T14 + T17; T2T = FMA(KP382683432, T2R, KP923879532 * T2S); T2Y = FNMS(KP923879532, T2R, KP382683432 * T2S); TS = TO + TR; TX = TT - TW; TY = FMA(KP923879532, TS, KP382683432 * TX); T1d = FNMS(KP382683432, TS, KP923879532 * TX); } { E T13, T18, T2t, T2u; T13 = TZ - T12; T18 = T14 - T17; T19 = FNMS(KP382683432, T18, KP923879532 * T13); T1e = FMA(KP382683432, T13, KP923879532 * T18); T2t = Ti - Tl; T2u = T1r - T1s; T2v = T2t - T2u; T2C = T2t + T2u; } { E T2w, T2x, T1t, T1w; T2w = Tp - Ts; T2x = T1u - T1v; T2y = T2w + T2x; T2D = T2x - T2w; T1t = T1r + T1s; T1w = T1u + T1v; T1x = T1t + T1w; T1V = T1w - T1t; } } { E Tv, T1F, T1b, T1N, T1p, T1P, T1L, T1R; Tv = Tf + Tu; T1F = T1x + T1E; { E TN, T1a, T1f, T1o; TN = TB + TM; T1a = TY + T19; T1b = TN + T1a; T1N = TN - T1a; T1f = T1d + T1e; T1o = T1i + T1n; T1p = T1f + T1o; T1P = T1o - T1f; { E T1I, T1K, T1H, T1J; T1I = Tf - Tu; T1K = T1E - T1x; T1H = W[14]; T1J = W[15]; T1L = FNMS(T1J, T1K, T1H * T1I); T1R = FMA(T1J, T1I, T1H * T1K); } } { E T1q, T1G, Tw, T1c; Tw = W[0]; T1c = W[1]; T1q = FMA(Tw, T1b, T1c * T1p); T1G = FNMS(T1c, T1b, Tw * T1p); Rp[0] = Tv - T1q; Ip[0] = T1F + T1G; Rm[0] = Tv + T1q; Im[0] = T1G - T1F; } { E T1Q, T1S, T1M, T1O; T1M = W[16]; T1O = W[17]; T1Q = FMA(T1M, T1N, T1O * T1P); T1S = FNMS(T1O, T1N, T1M * T1P); Rp[WS(rs, 4)] = T1L - T1Q; Ip[WS(rs, 4)] = T1R + T1S; Rm[WS(rs, 4)] = T1L + T1Q; Im[WS(rs, 4)] = T1S - T1R; } } { E T25, T2j, T29, T2l, T21, T2b, T2h, T2n; { E T23, T24, T27, T28; T23 = TB - TM; T24 = T1d - T1e; T25 = T23 + T24; T2j = T23 - T24; T27 = T19 - TY; T28 = T1n - T1i; T29 = T27 + T28; T2l = T28 - T27; } { E T1W, T20, T1T, T1X; T1W = T1U + T1V; T20 = T1Y + T1Z; T1T = W[6]; T1X = W[7]; T21 = FNMS(T1X, T20, T1T * T1W); T2b = FMA(T1X, T1W, T1T * T20); } { E T2e, T2g, T2d, T2f; T2e = T1U - T1V; T2g = T1Z - T1Y; T2d = W[22]; T2f = W[23]; T2h = FNMS(T2f, T2g, T2d * T2e); T2n = FMA(T2f, T2e, T2d * T2g); } { E T2a, T2c, T22, T26; T22 = W[8]; T26 = W[9]; T2a = FMA(T22, T25, T26 * T29); T2c = FNMS(T26, T25, T22 * T29); Rp[WS(rs, 2)] = T21 - T2a; Ip[WS(rs, 2)] = T2b + T2c; Rm[WS(rs, 2)] = T21 + T2a; Im[WS(rs, 2)] = T2c - T2b; } { E T2m, T2o, T2i, T2k; T2i = W[24]; T2k = W[25]; T2m = FMA(T2i, T2j, T2k * T2l); T2o = FNMS(T2k, T2j, T2i * T2l); Rp[WS(rs, 6)] = T2h - T2m; Ip[WS(rs, 6)] = T2n + T2o; Rm[WS(rs, 6)] = T2h + T2m; Im[WS(rs, 6)] = T2o - T2n; } } { E T2A, T38, T2I, T3a, T2V, T3d, T33, T3f, T2z, T2E; T2z = KP707106781 * (T2v + T2y); T2A = T2s + T2z; T38 = T2s - T2z; T2E = KP707106781 * (T2C + T2D); T2I = T2E + T2H; T3a = T2H - T2E; { E T2N, T2U, T2Z, T32; T2N = T2L + T2M; T2U = T2Q - T2T; T2V = T2N + T2U; T3d = T2N - T2U; T2Z = T2X + T2Y; T32 = T30 - T31; T33 = T2Z + T32; T3f = T32 - T2Z; } { E T2J, T35, T34, T36; { E T2p, T2B, T2K, T2W; T2p = W[2]; T2B = W[3]; T2J = FNMS(T2B, T2I, T2p * T2A); T35 = FMA(T2B, T2A, T2p * T2I); T2K = W[4]; T2W = W[5]; T34 = FMA(T2K, T2V, T2W * T33); T36 = FNMS(T2W, T2V, T2K * T33); } Rp[WS(rs, 1)] = T2J - T34; Ip[WS(rs, 1)] = T35 + T36; Rm[WS(rs, 1)] = T2J + T34; Im[WS(rs, 1)] = T36 - T35; } { E T3b, T3h, T3g, T3i; { E T37, T39, T3c, T3e; T37 = W[18]; T39 = W[19]; T3b = FNMS(T39, T3a, T37 * T38); T3h = FMA(T39, T38, T37 * T3a); T3c = W[20]; T3e = W[21]; T3g = FMA(T3c, T3d, T3e * T3f); T3i = FNMS(T3e, T3d, T3c * T3f); } Rp[WS(rs, 5)] = T3b - T3g; Ip[WS(rs, 5)] = T3h + T3i; Rm[WS(rs, 5)] = T3b + T3g; Im[WS(rs, 5)] = T3i - T3h; } } { E T3m, T3E, T3q, T3G, T3v, T3J, T3z, T3L, T3l, T3o; T3l = KP707106781 * (T2D - T2C); T3m = T3k + T3l; T3E = T3k - T3l; T3o = KP707106781 * (T2v - T2y); T3q = T3o + T3p; T3G = T3p - T3o; { E T3t, T3u, T3x, T3y; T3t = T2L - T2M; T3u = T2X - T2Y; T3v = T3t + T3u; T3J = T3t - T3u; T3x = T31 + T30; T3y = T2Q + T2T; T3z = T3x - T3y; T3L = T3y + T3x; } { E T3r, T3B, T3A, T3C; { E T3j, T3n, T3s, T3w; T3j = W[10]; T3n = W[11]; T3r = FNMS(T3n, T3q, T3j * T3m); T3B = FMA(T3n, T3m, T3j * T3q); T3s = W[12]; T3w = W[13]; T3A = FMA(T3s, T3v, T3w * T3z); T3C = FNMS(T3w, T3v, T3s * T3z); } Rp[WS(rs, 3)] = T3r - T3A; Ip[WS(rs, 3)] = T3B + T3C; Rm[WS(rs, 3)] = T3r + T3A; Im[WS(rs, 3)] = T3C - T3B; } { E T3H, T3N, T3M, T3O; { E T3D, T3F, T3I, T3K; T3D = W[26]; T3F = W[27]; T3H = FNMS(T3F, T3G, T3D * T3E); T3N = FMA(T3F, T3E, T3D * T3G); T3I = W[28]; T3K = W[29]; T3M = FMA(T3I, T3J, T3K * T3L); T3O = FNMS(T3K, T3J, T3I * T3L); } Rp[WS(rs, 7)] = T3H - T3M; Ip[WS(rs, 7)] = T3N + T3O; Rm[WS(rs, 7)] = T3H + T3M; Im[WS(rs, 7)] = T3O - T3N; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cbdft_16", twinstr, &GENUS, {168, 46, 38, 0} }; void X(codelet_hc2cbdft_16) (planner *p) { X(khc2c_register) (p, hc2cbdft_16, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_32.c0000644000175000017500000014261313301525444014607 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:59 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hc2cbdft_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 498 FP additions, 260 FP multiplications, * (or, 300 additions, 62 multiplications, 198 fused multiply/add), * 122 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E T3h, T4B, Tv, T3K, T6T, T8Y, T7i, T8L, T7f, T8X, T1G, T4Y, T1j, T4K, T2M; E T4X, T6d, T8C, T66, T8o, T6M, T8K, T2P, T4L, T3o, T4C, T4q, T5q, T6C, T8p; E T6z, T8B, TK, TZ, T10, T32, T39, T3L, T4t, T4E, T8t, T8F, T4w, T4F, T8w; E T8E, T6l, T6E, T6s, T6F, T28, T51, T2R, T4P, T71, T90, T7k, T8P, T2z, T50; E T2S, T4S, T78, T91, T7l, T8S; { E T16, T3l, T2H, T3m, T3, T6, T7, T2E, T13, Ta, Td, Te, T1c, T3j, T3i; E T2J, T1h, T2K, Tt, T6Q, T6R, T1z, T1E, T6a, T6b, T3g, Tm, T6N, T6O, T1o; E T1t, T67, T68, T3d, T4o, T4p; { E T14, T15, T2F, T2G; T14 = Ip[0]; T15 = Im[WS(rs, 15)]; T16 = T14 + T15; T3l = T14 - T15; T2F = Ip[WS(rs, 8)]; T2G = Im[WS(rs, 7)]; T2H = T2F + T2G; T3m = T2F - T2G; { E T1, T2, T4, T5; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T7 = T3 + T6; T2E = T1 - T2; T13 = T4 - T5; } } { E T19, T1a, T1b, T18, T1e, T1f, T1g, T1d; { E T8, T9, Tb, Tc; T19 = Ip[WS(rs, 4)]; T1a = Im[WS(rs, 11)]; T1b = T19 + T1a; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; Ta = T8 + T9; T18 = T8 - T9; T1e = Im[WS(rs, 3)]; T1f = Ip[WS(rs, 12)]; T1g = T1e + T1f; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; Td = Tb + Tc; T1d = Tb - Tc; } Te = Ta + Td; T1c = T18 + T1b; T3j = T1f - T1e; T3i = T19 - T1a; T2J = T18 - T1b; T1h = T1d + T1g; T2K = T1d - T1g; } { E Tp, T1A, T1y, T3e, Ts, T1v, T1D, T3f; { E Tn, To, T1w, T1x; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T1A = Tn - To; T1w = Im[WS(rs, 1)]; T1x = Ip[WS(rs, 14)]; T1y = T1w + T1x; T3e = T1x - T1w; } { E Tq, Tr, T1B, T1C; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T1v = Tq - Tr; T1B = Ip[WS(rs, 6)]; T1C = Im[WS(rs, 9)]; T1D = T1B + T1C; T3f = T1B - T1C; } Tt = Tp + Ts; T6Q = T1A + T1D; T6R = T1v + T1y; T1z = T1v - T1y; T1E = T1A - T1D; T6a = Tp - Ts; T6b = T3e - T3f; T3g = T3e + T3f; } { E Ti, T1p, T1n, T3b, Tl, T1k, T1s, T3c; { E Tg, Th, T1l, T1m; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T1p = Tg - Th; T1l = Ip[WS(rs, 2)]; T1m = Im[WS(rs, 13)]; T1n = T1l + T1m; T3b = T1l - T1m; } { E Tj, Tk, T1q, T1r; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T1k = Tj - Tk; T1q = Ip[WS(rs, 10)]; T1r = Im[WS(rs, 5)]; T1s = T1q + T1r; T3c = T1q - T1r; } Tm = Ti + Tl; T6N = T1p + T1s; T6O = T1n - T1k; T1o = T1k + T1n; T1t = T1p - T1s; T67 = Ti - Tl; T68 = T3b - T3c; T3d = T3b + T3c; } T3h = T3d + T3g; T4B = Tm - Tt; { E Tf, Tu, T6P, T6S; Tf = T7 + Te; Tu = Tm + Tt; Tv = Tf + Tu; T3K = Tf - Tu; T6P = FMA(KP414213562, T6O, T6N); T6S = FMA(KP414213562, T6R, T6Q); T6T = T6P - T6S; T8Y = T6P + T6S; } { E T7g, T7h, T7d, T7e; T7g = FNMS(KP414213562, T6N, T6O); T7h = FNMS(KP414213562, T6Q, T6R); T7i = T7g + T7h; T8L = T7h - T7g; T7d = T2E + T2H; T7e = T1c + T1h; T7f = FNMS(KP707106781, T7e, T7d); T8X = FMA(KP707106781, T7e, T7d); } { E T1u, T1F, T17, T1i; T1u = FMA(KP414213562, T1t, T1o); T1F = FNMS(KP414213562, T1E, T1z); T1G = T1u + T1F; T4Y = T1F - T1u; T17 = T13 + T16; T1i = T1c - T1h; T1j = FMA(KP707106781, T1i, T17); T4K = FNMS(KP707106781, T1i, T17); } { E T2I, T2L, T69, T6c; T2I = T2E - T2H; T2L = T2J + T2K; T2M = FMA(KP707106781, T2L, T2I); T4X = FNMS(KP707106781, T2L, T2I); T69 = T67 - T68; T6c = T6a + T6b; T6d = T69 + T6c; T8C = T69 - T6c; } { E T64, T65, T6K, T6L; T64 = T3 - T6; T65 = T3j - T3i; T66 = T64 + T65; T8o = T64 - T65; T6K = T16 - T13; T6L = T2J - T2K; T6M = FMA(KP707106781, T6L, T6K); T8K = FNMS(KP707106781, T6L, T6K); } { E T2N, T2O, T3k, T3n; T2N = FNMS(KP414213562, T1o, T1t); T2O = FMA(KP414213562, T1z, T1E); T2P = T2N + T2O; T4L = T2N - T2O; T3k = T3i + T3j; T3n = T3l + T3m; T3o = T3k + T3n; T4C = T3n - T3k; } T4o = T7 - Te; T4p = T3g - T3d; T4q = T4o + T4p; T5q = T4o - T4p; { E T6A, T6B, T6x, T6y; T6A = T67 + T68; T6B = T6b - T6a; T6C = T6A + T6B; T8p = T6B - T6A; T6x = Ta - Td; T6y = T3l - T3m; T6z = T6x + T6y; T8B = T6y - T6x; } } { E TC, T6V, T6Y, T1M, T23, T6f, T6j, T31, TY, T6n, T6p, T2i, T2n, T2w, T35; E T2v, TJ, T6g, T6i, T1R, T1W, T25, T2Y, T24, TR, T72, T75, T2d, T2u, T6m; E T6q, T38; { E Ty, T1Z, T1L, T2Z, TB, T1I, T22, T30; { E Tw, Tx, T1J, T1K; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; T1Z = Tw - Tx; T1J = Ip[WS(rs, 1)]; T1K = Im[WS(rs, 14)]; T1L = T1J + T1K; T2Z = T1J - T1K; } { E Tz, TA, T20, T21; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; T1I = Tz - TA; T20 = Ip[WS(rs, 9)]; T21 = Im[WS(rs, 6)]; T22 = T20 + T21; T30 = T20 - T21; } TC = Ty + TB; T6V = T1L - T1I; T6Y = T1Z + T22; T1M = T1I + T1L; T23 = T1Z - T22; T6f = Ty - TB; T6j = T2Z - T30; T31 = T2Z + T30; } { E TU, T2e, T2h, T33, TX, T2j, T2m, T34; { E TS, TT, T2f, T2g; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; TU = TS + TT; T2e = TS - TT; T2f = Ip[WS(rs, 3)]; T2g = Im[WS(rs, 12)]; T2h = T2f + T2g; T33 = T2f - T2g; } { E TV, TW, T2k, T2l; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; TX = TV + TW; T2j = TV - TW; T2k = Im[WS(rs, 4)]; T2l = Ip[WS(rs, 11)]; T2m = T2k + T2l; T34 = T2l - T2k; } TY = TU + TX; T6n = T34 - T33; T6p = TU - TX; T2i = T2e + T2h; T2n = T2j + T2m; T2w = T2j - T2m; T35 = T33 + T34; T2v = T2e - T2h; } { E TF, T1N, T1Q, T2W, TI, T1S, T1V, T2X; { E TD, TE, T1O, T1P; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; TF = TD + TE; T1N = TD - TE; T1O = Ip[WS(rs, 5)]; T1P = Im[WS(rs, 10)]; T1Q = T1O + T1P; T2W = T1O - T1P; } { E TG, TH, T1T, T1U; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; TI = TG + TH; T1S = TG - TH; T1T = Im[WS(rs, 2)]; T1U = Ip[WS(rs, 13)]; T1V = T1T + T1U; T2X = T1U - T1T; } TJ = TF + TI; T6g = T2X - T2W; T6i = TF - TI; T1R = T1N + T1Q; T1W = T1S + T1V; T25 = T1S - T1V; T2Y = T2W + T2X; T24 = T1N - T1Q; } { E TN, T2q, T2c, T36, TQ, T29, T2t, T37; { E TL, TM, T2a, T2b; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; T2q = TL - TM; T2a = Im[0]; T2b = Ip[WS(rs, 15)]; T2c = T2a + T2b; T36 = T2b - T2a; } { E TO, TP, T2r, T2s; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; T29 = TO - TP; T2r = Ip[WS(rs, 7)]; T2s = Im[WS(rs, 8)]; T2t = T2r + T2s; T37 = T2r - T2s; } TR = TN + TQ; T72 = T29 + T2c; T75 = T2q + T2t; T2d = T29 - T2c; T2u = T2q - T2t; T6m = TN - TQ; T6q = T36 - T37; T38 = T36 + T37; } { E T4r, T4s, T8r, T8s; TK = TC + TJ; TZ = TR + TY; T10 = TK + TZ; T32 = T2Y + T31; T39 = T35 + T38; T3L = T39 - T32; T4r = TC - TJ; T4s = T31 - T2Y; T4t = T4r - T4s; T4E = T4r + T4s; T8r = T6q - T6p; T8s = T6m - T6n; T8t = FMA(KP414213562, T8s, T8r); T8F = FNMS(KP414213562, T8r, T8s); { E T4u, T4v, T8u, T8v; T4u = TR - TY; T4v = T38 - T35; T4w = T4u + T4v; T4F = T4v - T4u; T8u = T6j - T6i; T8v = T6f - T6g; T8w = FNMS(KP414213562, T8v, T8u); T8E = FMA(KP414213562, T8u, T8v); } } { E T6h, T6k, T6o, T6r; T6h = T6f + T6g; T6k = T6i + T6j; T6l = FNMS(KP414213562, T6k, T6h); T6E = FMA(KP414213562, T6h, T6k); T6o = T6m + T6n; T6r = T6p + T6q; T6s = FMA(KP414213562, T6r, T6o); T6F = FNMS(KP414213562, T6o, T6r); { E T1Y, T4O, T27, T4N, T1X, T26; T1X = T1R - T1W; T1Y = FMA(KP707106781, T1X, T1M); T4O = FNMS(KP707106781, T1X, T1M); T26 = T24 + T25; T27 = FMA(KP707106781, T26, T23); T4N = FNMS(KP707106781, T26, T23); T28 = FMA(KP198912367, T27, T1Y); T51 = FNMS(KP668178637, T4N, T4O); T2R = FNMS(KP198912367, T1Y, T27); T4P = FMA(KP668178637, T4O, T4N); } } { E T6X, T8O, T70, T8N, T6W, T6Z; T6W = T25 - T24; T6X = FNMS(KP707106781, T6W, T6V); T8O = FMA(KP707106781, T6W, T6V); T6Z = T1R + T1W; T70 = FNMS(KP707106781, T6Z, T6Y); T8N = FMA(KP707106781, T6Z, T6Y); T71 = FMA(KP668178637, T70, T6X); T90 = FNMS(KP198912367, T8N, T8O); T7k = FNMS(KP668178637, T6X, T70); T8P = FMA(KP198912367, T8O, T8N); } { E T2p, T4R, T2y, T4Q, T2o, T2x; T2o = T2i - T2n; T2p = FMA(KP707106781, T2o, T2d); T4R = FNMS(KP707106781, T2o, T2d); T2x = T2v + T2w; T2y = FMA(KP707106781, T2x, T2u); T4Q = FNMS(KP707106781, T2x, T2u); T2z = FNMS(KP198912367, T2y, T2p); T50 = FMA(KP668178637, T4Q, T4R); T2S = FMA(KP198912367, T2p, T2y); T4S = FNMS(KP668178637, T4R, T4Q); } { E T74, T8R, T77, T8Q, T73, T76; T73 = T2v - T2w; T74 = FNMS(KP707106781, T73, T72); T8R = FMA(KP707106781, T73, T72); T76 = T2i + T2n; T77 = FNMS(KP707106781, T76, T75); T8Q = FMA(KP707106781, T76, T75); T78 = FMA(KP668178637, T77, T74); T91 = FNMS(KP198912367, T8Q, T8R); T7l = FNMS(KP668178637, T74, T77); T8S = FMA(KP198912367, T8R, T8Q); } } { E T11, T3q, T3x, T3t, T3v, T3w, T3F, T2B, T3A, T2U, T3D, T2C, T3r, T3B, T3H; E T2V, T3s, T2D; { E T3a, T3p, T3u, T12, T3z; T11 = Tv + T10; T3a = T32 + T39; T3p = T3h + T3o; T3q = T3a + T3p; T3x = T3p - T3a; T3u = Tv - T10; T3t = W[30]; T3v = T3t * T3u; T3w = W[31]; T3F = T3w * T3u; { E T1H, T2A, T2Q, T2T; T1H = FMA(KP923879532, T1G, T1j); T2A = T28 + T2z; T2B = FMA(KP980785280, T2A, T1H); T3A = FNMS(KP980785280, T2A, T1H); T2Q = FMA(KP923879532, T2P, T2M); T2T = T2R + T2S; T2U = FMA(KP980785280, T2T, T2Q); T3D = FNMS(KP980785280, T2T, T2Q); } T12 = W[0]; T2C = T12 * T2B; T3r = T12 * T2U; T3z = W[32]; T3B = T3z * T3A; T3H = T3z * T3D; } T2D = W[1]; T2V = FMA(T2D, T2U, T2C); T3s = FNMS(T2D, T2B, T3r); Rp[0] = T11 - T2V; Ip[0] = T3q + T3s; Rm[0] = T11 + T2V; Im[0] = T3s - T3q; { E T3y, T3G, T3E, T3I, T3C; T3y = FNMS(T3w, T3x, T3v); T3G = FMA(T3t, T3x, T3F); T3C = W[33]; T3E = FMA(T3C, T3D, T3B); T3I = FNMS(T3C, T3A, T3H); Rp[WS(rs, 8)] = T3y - T3E; Ip[WS(rs, 8)] = T3G + T3I; Rm[WS(rs, 8)] = T3y + T3E; Im[WS(rs, 8)] = T3I - T3G; } } { E T3R, T4b, T47, T49, T4a, T4j, T3J, T3N, T3O, T43, T3W, T4e, T41, T4h, T3X; E T45, T4f, T4l; { E T3P, T3Q, T48, T3M, T3T, T4d; T3P = TK - TZ; T3Q = T3o - T3h; T3R = T3P + T3Q; T4b = T3Q - T3P; T48 = T3K - T3L; T47 = W[46]; T49 = T47 * T48; T4a = W[47]; T4j = T4a * T48; T3M = T3K + T3L; T3J = W[14]; T3N = T3J * T3M; T3O = W[15]; T43 = T3O * T3M; { E T3U, T3V, T3Z, T40; T3U = FNMS(KP923879532, T1G, T1j); T3V = T2R - T2S; T3W = FMA(KP980785280, T3V, T3U); T4e = FNMS(KP980785280, T3V, T3U); T3Z = FNMS(KP923879532, T2P, T2M); T40 = T2z - T28; T41 = FMA(KP980785280, T40, T3Z); T4h = FNMS(KP980785280, T40, T3Z); } T3T = W[16]; T3X = T3T * T3W; T45 = T3T * T41; T4d = W[48]; T4f = T4d * T4e; T4l = T4d * T4h; } { E T3S, T44, T42, T46, T3Y; T3S = FNMS(T3O, T3R, T3N); T44 = FMA(T3J, T3R, T43); T3Y = W[17]; T42 = FMA(T3Y, T41, T3X); T46 = FNMS(T3Y, T3W, T45); Rp[WS(rs, 4)] = T3S - T42; Ip[WS(rs, 4)] = T44 + T46; Rm[WS(rs, 4)] = T3S + T42; Im[WS(rs, 4)] = T46 - T44; } { E T4c, T4k, T4i, T4m, T4g; T4c = FNMS(T4a, T4b, T49); T4k = FMA(T47, T4b, T4j); T4g = W[49]; T4i = FMA(T4g, T4h, T4f); T4m = FNMS(T4g, T4e, T4l); Rp[WS(rs, 12)] = T4c - T4i; Ip[WS(rs, 12)] = T4k + T4m; Rm[WS(rs, 12)] = T4c + T4i; Im[WS(rs, 12)] = T4m - T4k; } } { E T4H, T5d, T4n, T4z, T4A, T55, T59, T5b, T5c, T5l, T4U, T5g, T53, T5j, T4V; E T57, T5h, T5n, T4D, T4G; T4D = T4B + T4C; T4G = T4E + T4F; T4H = FMA(KP707106781, T4G, T4D); T5d = FNMS(KP707106781, T4G, T4D); { E T4y, T5a, T4x, T4J, T5f; T4x = T4t + T4w; T4y = FMA(KP707106781, T4x, T4q); T5a = FNMS(KP707106781, T4x, T4q); T4n = W[6]; T4z = T4n * T4y; T4A = W[7]; T55 = T4A * T4y; T59 = W[38]; T5b = T59 * T5a; T5c = W[39]; T5l = T5c * T5a; { E T4M, T4T, T4Z, T52; T4M = FMA(KP923879532, T4L, T4K); T4T = T4P - T4S; T4U = FMA(KP831469612, T4T, T4M); T5g = FNMS(KP831469612, T4T, T4M); T4Z = FMA(KP923879532, T4Y, T4X); T52 = T50 - T51; T53 = FMA(KP831469612, T52, T4Z); T5j = FNMS(KP831469612, T52, T4Z); } T4J = W[8]; T4V = T4J * T4U; T57 = T4J * T53; T5f = W[40]; T5h = T5f * T5g; T5n = T5f * T5j; } { E T4I, T56, T54, T58, T4W; T4I = FNMS(T4A, T4H, T4z); T56 = FMA(T4n, T4H, T55); T4W = W[9]; T54 = FMA(T4W, T53, T4V); T58 = FNMS(T4W, T4U, T57); Rp[WS(rs, 2)] = T4I - T54; Ip[WS(rs, 2)] = T56 + T58; Rm[WS(rs, 2)] = T4I + T54; Im[WS(rs, 2)] = T58 - T56; } { E T5e, T5m, T5k, T5o, T5i; T5e = FNMS(T5c, T5d, T5b); T5m = FMA(T59, T5d, T5l); T5i = W[41]; T5k = FMA(T5i, T5j, T5h); T5o = FNMS(T5i, T5g, T5n); Rp[WS(rs, 10)] = T5e - T5k; Ip[WS(rs, 10)] = T5m + T5o; Rm[WS(rs, 10)] = T5e + T5k; Im[WS(rs, 10)] = T5o - T5m; } } { E T5x, T5R, T5p, T5t, T5u, T5J, T5N, T5P, T5Q, T5Z, T5C, T5U, T5H, T5X, T5D; E T5L, T5V, T61, T5v, T5w; T5v = T4C - T4B; T5w = T4t - T4w; T5x = FMA(KP707106781, T5w, T5v); T5R = FNMS(KP707106781, T5w, T5v); { E T5s, T5O, T5r, T5z, T5T; T5r = T4F - T4E; T5s = FMA(KP707106781, T5r, T5q); T5O = FNMS(KP707106781, T5r, T5q); T5p = W[22]; T5t = T5p * T5s; T5u = W[23]; T5J = T5u * T5s; T5N = W[54]; T5P = T5N * T5O; T5Q = W[55]; T5Z = T5Q * T5O; { E T5A, T5B, T5F, T5G; T5A = FNMS(KP923879532, T4L, T4K); T5B = T51 + T50; T5C = FNMS(KP831469612, T5B, T5A); T5U = FMA(KP831469612, T5B, T5A); T5F = FNMS(KP923879532, T4Y, T4X); T5G = T4P + T4S; T5H = FNMS(KP831469612, T5G, T5F); T5X = FMA(KP831469612, T5G, T5F); } T5z = W[24]; T5D = T5z * T5C; T5L = T5z * T5H; T5T = W[56]; T5V = T5T * T5U; T61 = T5T * T5X; } { E T5y, T5K, T5I, T5M, T5E; T5y = FNMS(T5u, T5x, T5t); T5K = FMA(T5p, T5x, T5J); T5E = W[25]; T5I = FMA(T5E, T5H, T5D); T5M = FNMS(T5E, T5C, T5L); Rp[WS(rs, 6)] = T5y - T5I; Ip[WS(rs, 6)] = T5K + T5M; Rm[WS(rs, 6)] = T5y + T5I; Im[WS(rs, 6)] = T5M - T5K; } { E T5S, T60, T5Y, T62, T5W; T5S = FNMS(T5Q, T5R, T5P); T60 = FMA(T5N, T5R, T5Z); T5W = W[57]; T5Y = FMA(T5W, T5X, T5V); T62 = FNMS(T5W, T5U, T61); Rp[WS(rs, 14)] = T5S - T5Y; Ip[WS(rs, 14)] = T60 + T62; Rm[WS(rs, 14)] = T5S + T5Y; Im[WS(rs, 14)] = T62 - T60; } } { E T6H, T7x, T63, T6v, T6w, T7p, T7t, T7v, T7w, T7F, T7a, T7A, T7n, T7D, T7b; E T7r, T7B, T7H; { E T6D, T6G, T6J, T7z; T6D = FMA(KP707106781, T6C, T6z); T6G = T6E + T6F; T6H = FMA(KP923879532, T6G, T6D); T7x = FNMS(KP923879532, T6G, T6D); { E T6u, T7u, T6e, T6t; T6e = FMA(KP707106781, T6d, T66); T6t = T6l + T6s; T6u = FMA(KP923879532, T6t, T6e); T7u = FNMS(KP923879532, T6t, T6e); T63 = W[2]; T6v = T63 * T6u; T6w = W[3]; T7p = T6w * T6u; T7t = W[34]; T7v = T7t * T7u; T7w = W[35]; T7F = T7w * T7u; } { E T6U, T79, T7j, T7m; T6U = FMA(KP923879532, T6T, T6M); T79 = T71 - T78; T7a = FMA(KP831469612, T79, T6U); T7A = FNMS(KP831469612, T79, T6U); T7j = FNMS(KP923879532, T7i, T7f); T7m = T7k + T7l; T7n = FMA(KP831469612, T7m, T7j); T7D = FNMS(KP831469612, T7m, T7j); } T6J = W[4]; T7b = T6J * T7a; T7r = T6J * T7n; T7z = W[36]; T7B = T7z * T7A; T7H = T7z * T7D; } { E T6I, T7q, T7o, T7s, T7c; T6I = FNMS(T6w, T6H, T6v); T7q = FMA(T63, T6H, T7p); T7c = W[5]; T7o = FMA(T7c, T7n, T7b); T7s = FNMS(T7c, T7a, T7r); Rp[WS(rs, 1)] = T6I - T7o; Ip[WS(rs, 1)] = T7q + T7s; Rm[WS(rs, 1)] = T6I + T7o; Im[WS(rs, 1)] = T7s - T7q; } { E T7y, T7G, T7E, T7I, T7C; T7y = FNMS(T7w, T7x, T7v); T7G = FMA(T7t, T7x, T7F); T7C = W[37]; T7E = FMA(T7C, T7D, T7B); T7I = FNMS(T7C, T7A, T7H); Rp[WS(rs, 9)] = T7y - T7E; Ip[WS(rs, 9)] = T7G + T7I; Rm[WS(rs, 9)] = T7y + T7E; Im[WS(rs, 9)] = T7I - T7G; } } { E T8H, T9d, T8n, T8z, T8A, T95, T99, T9b, T9c, T9l, T8U, T9g, T93, T9j, T8V; E T97, T9h, T9n; { E T8D, T8G, T8J, T9f; T8D = FMA(KP707106781, T8C, T8B); T8G = T8E - T8F; T8H = FMA(KP923879532, T8G, T8D); T9d = FNMS(KP923879532, T8G, T8D); { E T8y, T9a, T8q, T8x; T8q = FMA(KP707106781, T8p, T8o); T8x = T8t - T8w; T8y = FMA(KP923879532, T8x, T8q); T9a = FNMS(KP923879532, T8x, T8q); T8n = W[10]; T8z = T8n * T8y; T8A = W[11]; T95 = T8A * T8y; T99 = W[42]; T9b = T99 * T9a; T9c = W[43]; T9l = T9c * T9a; } { E T8M, T8T, T8Z, T92; T8M = FMA(KP923879532, T8L, T8K); T8T = T8P - T8S; T8U = FMA(KP980785280, T8T, T8M); T9g = FNMS(KP980785280, T8T, T8M); T8Z = FNMS(KP923879532, T8Y, T8X); T92 = T90 + T91; T93 = FNMS(KP980785280, T92, T8Z); T9j = FMA(KP980785280, T92, T8Z); } T8J = W[12]; T8V = T8J * T8U; T97 = T8J * T93; T9f = W[44]; T9h = T9f * T9g; T9n = T9f * T9j; } { E T8I, T96, T94, T98, T8W; T8I = FNMS(T8A, T8H, T8z); T96 = FMA(T8n, T8H, T95); T8W = W[13]; T94 = FMA(T8W, T93, T8V); T98 = FNMS(T8W, T8U, T97); Rp[WS(rs, 3)] = T8I - T94; Ip[WS(rs, 3)] = T96 + T98; Rm[WS(rs, 3)] = T8I + T94; Im[WS(rs, 3)] = T98 - T96; } { E T9e, T9m, T9k, T9o, T9i; T9e = FNMS(T9c, T9d, T9b); T9m = FMA(T99, T9d, T9l); T9i = W[45]; T9k = FMA(T9i, T9j, T9h); T9o = FNMS(T9i, T9g, T9n); Rp[WS(rs, 11)] = T9e - T9k; Ip[WS(rs, 11)] = T9m + T9o; Rm[WS(rs, 11)] = T9e + T9k; Im[WS(rs, 11)] = T9o - T9m; } } { E T9x, T9R, T9p, T9t, T9u, T9J, T9N, T9P, T9Q, T9Z, T9C, T9U, T9H, T9X, T9D; E T9L, T9V, Ta1; { E T9v, T9w, T9z, T9T; T9v = FNMS(KP707106781, T8C, T8B); T9w = T8w + T8t; T9x = FNMS(KP923879532, T9w, T9v); T9R = FMA(KP923879532, T9w, T9v); { E T9s, T9O, T9q, T9r; T9q = FNMS(KP707106781, T8p, T8o); T9r = T8E + T8F; T9s = FNMS(KP923879532, T9r, T9q); T9O = FMA(KP923879532, T9r, T9q); T9p = W[26]; T9t = T9p * T9s; T9u = W[27]; T9J = T9u * T9s; T9N = W[58]; T9P = T9N * T9O; T9Q = W[59]; T9Z = T9Q * T9O; } { E T9A, T9B, T9F, T9G; T9A = FNMS(KP923879532, T8L, T8K); T9B = T91 - T90; T9C = FMA(KP980785280, T9B, T9A); T9U = FNMS(KP980785280, T9B, T9A); T9F = FMA(KP923879532, T8Y, T8X); T9G = T8P + T8S; T9H = FNMS(KP980785280, T9G, T9F); T9X = FMA(KP980785280, T9G, T9F); } T9z = W[28]; T9D = T9z * T9C; T9L = T9z * T9H; T9T = W[60]; T9V = T9T * T9U; Ta1 = T9T * T9X; } { E T9y, T9K, T9I, T9M, T9E; T9y = FNMS(T9u, T9x, T9t); T9K = FMA(T9p, T9x, T9J); T9E = W[29]; T9I = FMA(T9E, T9H, T9D); T9M = FNMS(T9E, T9C, T9L); Rp[WS(rs, 7)] = T9y - T9I; Ip[WS(rs, 7)] = T9K + T9M; Rm[WS(rs, 7)] = T9y + T9I; Im[WS(rs, 7)] = T9M - T9K; } { E T9S, Ta0, T9Y, Ta2, T9W; T9S = FNMS(T9Q, T9R, T9P); Ta0 = FMA(T9N, T9R, T9Z); T9W = W[61]; T9Y = FMA(T9W, T9X, T9V); Ta2 = FNMS(T9W, T9U, Ta1); Rp[WS(rs, 15)] = T9S - T9Y; Ip[WS(rs, 15)] = Ta0 + Ta2; Rm[WS(rs, 15)] = T9S + T9Y; Im[WS(rs, 15)] = Ta2 - Ta0; } } { E T7R, T8b, T7J, T7N, T7O, T83, T87, T89, T8a, T8j, T7W, T8e, T81, T8h, T7X; E T85, T8f, T8l; { E T7P, T7Q, T7T, T8d; T7P = FNMS(KP707106781, T6C, T6z); T7Q = T6l - T6s; T7R = FMA(KP923879532, T7Q, T7P); T8b = FNMS(KP923879532, T7Q, T7P); { E T7M, T88, T7K, T7L; T7K = FNMS(KP707106781, T6d, T66); T7L = T6F - T6E; T7M = FMA(KP923879532, T7L, T7K); T88 = FNMS(KP923879532, T7L, T7K); T7J = W[18]; T7N = T7J * T7M; T7O = W[19]; T83 = T7O * T7M; T87 = W[50]; T89 = T87 * T88; T8a = W[51]; T8j = T8a * T88; } { E T7U, T7V, T7Z, T80; T7U = FNMS(KP923879532, T6T, T6M); T7V = T7k - T7l; T7W = FMA(KP831469612, T7V, T7U); T8e = FNMS(KP831469612, T7V, T7U); T7Z = FMA(KP923879532, T7i, T7f); T80 = T71 + T78; T81 = FNMS(KP831469612, T80, T7Z); T8h = FMA(KP831469612, T80, T7Z); } T7T = W[20]; T7X = T7T * T7W; T85 = T7T * T81; T8d = W[52]; T8f = T8d * T8e; T8l = T8d * T8h; } { E T7S, T84, T82, T86, T7Y; T7S = FNMS(T7O, T7R, T7N); T84 = FMA(T7J, T7R, T83); T7Y = W[21]; T82 = FMA(T7Y, T81, T7X); T86 = FNMS(T7Y, T7W, T85); Rp[WS(rs, 5)] = T7S - T82; Ip[WS(rs, 5)] = T84 + T86; Rm[WS(rs, 5)] = T7S + T82; Im[WS(rs, 5)] = T86 - T84; } { E T8c, T8k, T8i, T8m, T8g; T8c = FNMS(T8a, T8b, T89); T8k = FMA(T87, T8b, T8j); T8g = W[53]; T8i = FMA(T8g, T8h, T8f); T8m = FNMS(T8g, T8e, T8l); Rp[WS(rs, 13)] = T8c - T8i; Ip[WS(rs, 13)] = T8k + T8m; Rm[WS(rs, 13)] = T8c + T8i; Im[WS(rs, 13)] = T8m - T8k; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cbdft_32", twinstr, &GENUS, {300, 62, 198, 0} }; void X(codelet_hc2cbdft_32) (planner *p) { X(khc2c_register) (p, hc2cbdft_32, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hc2cbdft_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 498 FP additions, 208 FP multiplications, * (or, 404 additions, 114 multiplications, 94 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E Tf, T4a, T6h, T7Z, T6P, T8e, T1j, T4v, T2R, T4L, T5C, T7E, T6a, T7U, T3n; E T4q, TZ, T38, T2p, T4B, T7M, T7R, T2y, T4C, T5Y, T63, T6C, T86, T4i, T4n; E T6z, T85, TK, T31, T1Y, T4y, T7J, T7Q, T27, T4z, T5R, T62, T6v, T83, T4f; E T4m, T6s, T82, Tu, T4p, T6o, T8f, T6M, T80, T1G, T4K, T2I, T4w, T5J, T7T; E T67, T7F, T3g, T4b; { E T3, T2M, T16, T3k, T6, T13, T2P, T3l, Td, T3i, T1h, T2K, Ta, T3h, T1c; E T2J; { E T1, T2, T2N, T2O; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T2M = T1 - T2; { E T14, T15, T4, T5; T14 = Ip[0]; T15 = Im[WS(rs, 15)]; T16 = T14 + T15; T3k = T14 - T15; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T13 = T4 - T5; } T2N = Ip[WS(rs, 8)]; T2O = Im[WS(rs, 7)]; T2P = T2N + T2O; T3l = T2N - T2O; { E Tb, Tc, T1d, T1e, T1f, T1g; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; T1d = Tb - Tc; T1e = Im[WS(rs, 3)]; T1f = Ip[WS(rs, 12)]; T1g = T1e + T1f; Td = Tb + Tc; T3i = T1f - T1e; T1h = T1d + T1g; T2K = T1d - T1g; } { E T8, T9, T18, T19, T1a, T1b; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; T18 = T8 - T9; T19 = Ip[WS(rs, 4)]; T1a = Im[WS(rs, 11)]; T1b = T19 + T1a; Ta = T8 + T9; T3h = T19 - T1a; T1c = T18 + T1b; T2J = T18 - T1b; } } { E T7, Te, T6f, T6g; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T4a = T7 - Te; T6f = T16 - T13; T6g = KP707106781 * (T2J - T2K); T6h = T6f + T6g; T7Z = T6f - T6g; } { E T6N, T6O, T17, T1i; T6N = T2M + T2P; T6O = KP707106781 * (T1c + T1h); T6P = T6N - T6O; T8e = T6O + T6N; T17 = T13 + T16; T1i = KP707106781 * (T1c - T1h); T1j = T17 + T1i; T4v = T17 - T1i; } { E T2L, T2Q, T5A, T5B; T2L = KP707106781 * (T2J + T2K); T2Q = T2M - T2P; T2R = T2L + T2Q; T4L = T2Q - T2L; T5A = T3 - T6; T5B = T3i - T3h; T5C = T5A + T5B; T7E = T5A - T5B; } { E T68, T69, T3j, T3m; T68 = Ta - Td; T69 = T3k - T3l; T6a = T68 + T69; T7U = T69 - T68; T3j = T3h + T3i; T3m = T3k + T3l; T3n = T3j + T3m; T4q = T3m - T3j; } } { E TR, T5S, T29, T2t, T2c, T5W, T2w, T37, TY, T5T, T5V, T2i, T2n, T2r, T34; E T2q, T6A, T6B; { E TL, TM, TN, TO, TP, TQ; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; TR = TN + TQ; T5S = TN - TQ; T29 = TO - TP; T2t = TL - TM; } { E T2a, T2b, T35, T2u, T2v, T36; T2a = Im[0]; T2b = Ip[WS(rs, 15)]; T35 = T2b - T2a; T2u = Ip[WS(rs, 7)]; T2v = Im[WS(rs, 8)]; T36 = T2u - T2v; T2c = T2a + T2b; T5W = T35 - T36; T2w = T2u + T2v; T37 = T35 + T36; } { E TU, T2e, T2h, T32, TX, T2j, T2m, T33; { E TS, TT, T2f, T2g; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; TU = TS + TT; T2e = TS - TT; T2f = Ip[WS(rs, 3)]; T2g = Im[WS(rs, 12)]; T2h = T2f + T2g; T32 = T2f - T2g; } { E TV, TW, T2k, T2l; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; TX = TV + TW; T2j = TV - TW; T2k = Im[WS(rs, 4)]; T2l = Ip[WS(rs, 11)]; T2m = T2k + T2l; T33 = T2l - T2k; } TY = TU + TX; T5T = T33 - T32; T5V = TU - TX; T2i = T2e + T2h; T2n = T2j + T2m; T2r = T2j - T2m; T34 = T32 + T33; T2q = T2e - T2h; } TZ = TR + TY; T38 = T34 + T37; { E T2d, T2o, T7K, T7L; T2d = T29 - T2c; T2o = KP707106781 * (T2i - T2n); T2p = T2d + T2o; T4B = T2d - T2o; T7K = T5S - T5T; T7L = T5W - T5V; T7M = FMA(KP382683432, T7K, KP923879532 * T7L); T7R = FNMS(KP923879532, T7K, KP382683432 * T7L); } { E T2s, T2x, T5U, T5X; T2s = KP707106781 * (T2q + T2r); T2x = T2t - T2w; T2y = T2s + T2x; T4C = T2x - T2s; T5U = T5S + T5T; T5X = T5V + T5W; T5Y = FMA(KP923879532, T5U, KP382683432 * T5X); T63 = FNMS(KP382683432, T5U, KP923879532 * T5X); } T6A = T2t + T2w; T6B = KP707106781 * (T2i + T2n); T6C = T6A - T6B; T86 = T6B + T6A; { E T4g, T4h, T6x, T6y; T4g = TR - TY; T4h = T37 - T34; T4i = T4g + T4h; T4n = T4h - T4g; T6x = KP707106781 * (T2q - T2r); T6y = T29 + T2c; T6z = T6x - T6y; T85 = T6y + T6x; } } { E TC, T5L, T1I, T22, T1L, T5P, T25, T30, TJ, T5M, T5O, T1R, T1W, T20, T2X; E T1Z, T6t, T6u; { E Tw, Tx, Ty, Tz, TA, TB; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; TC = Ty + TB; T5L = Ty - TB; T1I = Tz - TA; T22 = Tw - Tx; } { E T1J, T1K, T2Y, T23, T24, T2Z; T1J = Ip[WS(rs, 1)]; T1K = Im[WS(rs, 14)]; T2Y = T1J - T1K; T23 = Ip[WS(rs, 9)]; T24 = Im[WS(rs, 6)]; T2Z = T23 - T24; T1L = T1J + T1K; T5P = T2Y - T2Z; T25 = T23 + T24; T30 = T2Y + T2Z; } { E TF, T1N, T1Q, T2V, TI, T1S, T1V, T2W; { E TD, TE, T1O, T1P; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; TF = TD + TE; T1N = TD - TE; T1O = Ip[WS(rs, 5)]; T1P = Im[WS(rs, 10)]; T1Q = T1O + T1P; T2V = T1O - T1P; } { E TG, TH, T1T, T1U; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; TI = TG + TH; T1S = TG - TH; T1T = Im[WS(rs, 2)]; T1U = Ip[WS(rs, 13)]; T1V = T1T + T1U; T2W = T1U - T1T; } TJ = TF + TI; T5M = T2W - T2V; T5O = TF - TI; T1R = T1N + T1Q; T1W = T1S + T1V; T20 = T1S - T1V; T2X = T2V + T2W; T1Z = T1N - T1Q; } TK = TC + TJ; T31 = T2X + T30; { E T1M, T1X, T7H, T7I; T1M = T1I + T1L; T1X = KP707106781 * (T1R - T1W); T1Y = T1M + T1X; T4y = T1M - T1X; T7H = T5L - T5M; T7I = T5P - T5O; T7J = FNMS(KP923879532, T7I, KP382683432 * T7H); T7Q = FMA(KP923879532, T7H, KP382683432 * T7I); } { E T21, T26, T5N, T5Q; T21 = KP707106781 * (T1Z + T20); T26 = T22 - T25; T27 = T21 + T26; T4z = T26 - T21; T5N = T5L + T5M; T5Q = T5O + T5P; T5R = FNMS(KP382683432, T5Q, KP923879532 * T5N); T62 = FMA(KP382683432, T5N, KP923879532 * T5Q); } T6t = T22 + T25; T6u = KP707106781 * (T1R + T1W); T6v = T6t - T6u; T83 = T6u + T6t; { E T4d, T4e, T6q, T6r; T4d = TC - TJ; T4e = T30 - T2X; T4f = T4d - T4e; T4m = T4d + T4e; T6q = T1L - T1I; T6r = KP707106781 * (T1Z - T20); T6s = T6q + T6r; T82 = T6q - T6r; } } { E Ti, T3a, Tl, T3b, T1o, T1t, T6j, T6i, T5E, T5D, Tp, T3d, Ts, T3e, T1z; E T1E, T6m, T6l, T5H, T5G; { E T1p, T1n, T1k, T1s; { E Tg, Th, T1l, T1m; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T1p = Tg - Th; T1l = Ip[WS(rs, 2)]; T1m = Im[WS(rs, 13)]; T1n = T1l + T1m; T3a = T1l - T1m; } { E Tj, Tk, T1q, T1r; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T1k = Tj - Tk; T1q = Ip[WS(rs, 10)]; T1r = Im[WS(rs, 5)]; T1s = T1q + T1r; T3b = T1q - T1r; } T1o = T1k + T1n; T1t = T1p - T1s; T6j = T1p + T1s; T6i = T1n - T1k; T5E = T3a - T3b; T5D = Ti - Tl; } { E T1A, T1y, T1v, T1D; { E Tn, To, T1w, T1x; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T1A = Tn - To; T1w = Im[WS(rs, 1)]; T1x = Ip[WS(rs, 14)]; T1y = T1w + T1x; T3d = T1x - T1w; } { E Tq, Tr, T1B, T1C; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T1v = Tq - Tr; T1B = Ip[WS(rs, 6)]; T1C = Im[WS(rs, 9)]; T1D = T1B + T1C; T3e = T1B - T1C; } T1z = T1v - T1y; T1E = T1A - T1D; T6m = T1A + T1D; T6l = T1v + T1y; T5H = T3d - T3e; T5G = Tp - Ts; } { E Tm, Tt, T6k, T6n; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T4p = Tm - Tt; T6k = FMA(KP382683432, T6i, KP923879532 * T6j); T6n = FMA(KP382683432, T6l, KP923879532 * T6m); T6o = T6k - T6n; T8f = T6k + T6n; } { E T6K, T6L, T1u, T1F; T6K = FNMS(KP923879532, T6i, KP382683432 * T6j); T6L = FNMS(KP923879532, T6l, KP382683432 * T6m); T6M = T6K + T6L; T80 = T6K - T6L; T1u = FMA(KP923879532, T1o, KP382683432 * T1t); T1F = FNMS(KP382683432, T1E, KP923879532 * T1z); T1G = T1u + T1F; T4K = T1F - T1u; } { E T2G, T2H, T5F, T5I; T2G = FNMS(KP382683432, T1o, KP923879532 * T1t); T2H = FMA(KP382683432, T1z, KP923879532 * T1E); T2I = T2G + T2H; T4w = T2G - T2H; T5F = T5D - T5E; T5I = T5G + T5H; T5J = KP707106781 * (T5F + T5I); T7T = KP707106781 * (T5F - T5I); } { E T65, T66, T3c, T3f; T65 = T5D + T5E; T66 = T5H - T5G; T67 = KP707106781 * (T65 + T66); T7F = KP707106781 * (T66 - T65); T3c = T3a + T3b; T3f = T3d + T3e; T3g = T3c + T3f; T4b = T3f - T3c; } } { E T11, T3s, T3p, T3u, T3K, T40, T3G, T3Y, T2T, T43, T3z, T3P, T2B, T45, T3x; E T3T; { E Tv, T10, T3E, T3F; Tv = Tf + Tu; T10 = TK + TZ; T11 = Tv + T10; T3s = Tv - T10; { E T39, T3o, T3I, T3J; T39 = T31 + T38; T3o = T3g + T3n; T3p = T39 + T3o; T3u = T3o - T39; T3I = TK - TZ; T3J = T3n - T3g; T3K = T3I + T3J; T40 = T3J - T3I; } T3E = Tf - Tu; T3F = T38 - T31; T3G = T3E + T3F; T3Y = T3E - T3F; { E T2S, T3N, T2F, T3O, T2D, T2E; T2S = T2I + T2R; T3N = T1j - T1G; T2D = FNMS(KP195090322, T1Y, KP980785280 * T27); T2E = FMA(KP195090322, T2p, KP980785280 * T2y); T2F = T2D + T2E; T3O = T2D - T2E; T2T = T2F + T2S; T43 = T3N - T3O; T3z = T2S - T2F; T3P = T3N + T3O; } { E T1H, T3S, T2A, T3R, T28, T2z; T1H = T1j + T1G; T3S = T2R - T2I; T28 = FMA(KP980785280, T1Y, KP195090322 * T27); T2z = FNMS(KP195090322, T2y, KP980785280 * T2p); T2A = T28 + T2z; T3R = T2z - T28; T2B = T1H + T2A; T45 = T3S - T3R; T3x = T1H - T2A; T3T = T3R + T3S; } } { E T2U, T3q, T12, T2C; T12 = W[0]; T2C = W[1]; T2U = FMA(T12, T2B, T2C * T2T); T3q = FNMS(T2C, T2B, T12 * T2T); Rp[0] = T11 - T2U; Ip[0] = T3p + T3q; Rm[0] = T11 + T2U; Im[0] = T3q - T3p; } { E T41, T47, T46, T48; { E T3X, T3Z, T42, T44; T3X = W[46]; T3Z = W[47]; T41 = FNMS(T3Z, T40, T3X * T3Y); T47 = FMA(T3Z, T3Y, T3X * T40); T42 = W[48]; T44 = W[49]; T46 = FMA(T42, T43, T44 * T45); T48 = FNMS(T44, T43, T42 * T45); } Rp[WS(rs, 12)] = T41 - T46; Ip[WS(rs, 12)] = T47 + T48; Rm[WS(rs, 12)] = T41 + T46; Im[WS(rs, 12)] = T48 - T47; } { E T3v, T3B, T3A, T3C; { E T3r, T3t, T3w, T3y; T3r = W[30]; T3t = W[31]; T3v = FNMS(T3t, T3u, T3r * T3s); T3B = FMA(T3t, T3s, T3r * T3u); T3w = W[32]; T3y = W[33]; T3A = FMA(T3w, T3x, T3y * T3z); T3C = FNMS(T3y, T3x, T3w * T3z); } Rp[WS(rs, 8)] = T3v - T3A; Ip[WS(rs, 8)] = T3B + T3C; Rm[WS(rs, 8)] = T3v + T3A; Im[WS(rs, 8)] = T3C - T3B; } { E T3L, T3V, T3U, T3W; { E T3D, T3H, T3M, T3Q; T3D = W[14]; T3H = W[15]; T3L = FNMS(T3H, T3K, T3D * T3G); T3V = FMA(T3H, T3G, T3D * T3K); T3M = W[16]; T3Q = W[17]; T3U = FMA(T3M, T3P, T3Q * T3T); T3W = FNMS(T3Q, T3P, T3M * T3T); } Rp[WS(rs, 4)] = T3L - T3U; Ip[WS(rs, 4)] = T3V + T3W; Rm[WS(rs, 4)] = T3L + T3U; Im[WS(rs, 4)] = T3W - T3V; } } { E T7O, T8m, T7W, T8o, T8E, T8U, T8A, T8S, T8h, T8X, T8t, T8J, T89, T8Z, T8r; E T8N; { E T7G, T7N, T8y, T8z; T7G = T7E + T7F; T7N = T7J + T7M; T7O = T7G + T7N; T8m = T7G - T7N; { E T7S, T7V, T8C, T8D; T7S = T7Q + T7R; T7V = T7T + T7U; T7W = T7S + T7V; T8o = T7V - T7S; T8C = T7J - T7M; T8D = T7U - T7T; T8E = T8C + T8D; T8U = T8D - T8C; } T8y = T7E - T7F; T8z = T7R - T7Q; T8A = T8y + T8z; T8S = T8y - T8z; { E T8g, T8H, T8d, T8I, T8b, T8c; T8g = T8e - T8f; T8H = T7Z - T80; T8b = FNMS(KP980785280, T82, KP195090322 * T83); T8c = FNMS(KP980785280, T85, KP195090322 * T86); T8d = T8b + T8c; T8I = T8b - T8c; T8h = T8d + T8g; T8X = T8H - T8I; T8t = T8g - T8d; T8J = T8H + T8I; } { E T81, T8L, T88, T8M, T84, T87; T81 = T7Z + T80; T8L = T8f + T8e; T84 = FMA(KP195090322, T82, KP980785280 * T83); T87 = FMA(KP195090322, T85, KP980785280 * T86); T88 = T84 - T87; T8M = T84 + T87; T89 = T81 + T88; T8Z = T8M + T8L; T8r = T81 - T88; T8N = T8L - T8M; } } { E T7X, T8j, T8i, T8k; { E T7D, T7P, T7Y, T8a; T7D = W[10]; T7P = W[11]; T7X = FNMS(T7P, T7W, T7D * T7O); T8j = FMA(T7P, T7O, T7D * T7W); T7Y = W[12]; T8a = W[13]; T8i = FMA(T7Y, T89, T8a * T8h); T8k = FNMS(T8a, T89, T7Y * T8h); } Rp[WS(rs, 3)] = T7X - T8i; Ip[WS(rs, 3)] = T8j + T8k; Rm[WS(rs, 3)] = T7X + T8i; Im[WS(rs, 3)] = T8k - T8j; } { E T8V, T91, T90, T92; { E T8R, T8T, T8W, T8Y; T8R = W[58]; T8T = W[59]; T8V = FNMS(T8T, T8U, T8R * T8S); T91 = FMA(T8T, T8S, T8R * T8U); T8W = W[60]; T8Y = W[61]; T90 = FMA(T8W, T8X, T8Y * T8Z); T92 = FNMS(T8Y, T8X, T8W * T8Z); } Rp[WS(rs, 15)] = T8V - T90; Ip[WS(rs, 15)] = T91 + T92; Rm[WS(rs, 15)] = T8V + T90; Im[WS(rs, 15)] = T92 - T91; } { E T8p, T8v, T8u, T8w; { E T8l, T8n, T8q, T8s; T8l = W[42]; T8n = W[43]; T8p = FNMS(T8n, T8o, T8l * T8m); T8v = FMA(T8n, T8m, T8l * T8o); T8q = W[44]; T8s = W[45]; T8u = FMA(T8q, T8r, T8s * T8t); T8w = FNMS(T8s, T8r, T8q * T8t); } Rp[WS(rs, 11)] = T8p - T8u; Ip[WS(rs, 11)] = T8v + T8w; Rm[WS(rs, 11)] = T8p + T8u; Im[WS(rs, 11)] = T8w - T8v; } { E T8F, T8P, T8O, T8Q; { E T8x, T8B, T8G, T8K; T8x = W[26]; T8B = W[27]; T8F = FNMS(T8B, T8E, T8x * T8A); T8P = FMA(T8B, T8A, T8x * T8E); T8G = W[28]; T8K = W[29]; T8O = FMA(T8G, T8J, T8K * T8N); T8Q = FNMS(T8K, T8J, T8G * T8N); } Rp[WS(rs, 7)] = T8F - T8O; Ip[WS(rs, 7)] = T8P + T8Q; Rm[WS(rs, 7)] = T8F + T8O; Im[WS(rs, 7)] = T8Q - T8P; } } { E T4k, T4S, T4s, T4U, T5a, T5q, T56, T5o, T4N, T5t, T4Z, T5f, T4F, T5v, T4X; E T5j; { E T4c, T4j, T54, T55; T4c = T4a + T4b; T4j = KP707106781 * (T4f + T4i); T4k = T4c + T4j; T4S = T4c - T4j; { E T4o, T4r, T58, T59; T4o = KP707106781 * (T4m + T4n); T4r = T4p + T4q; T4s = T4o + T4r; T4U = T4r - T4o; T58 = KP707106781 * (T4f - T4i); T59 = T4q - T4p; T5a = T58 + T59; T5q = T59 - T58; } T54 = T4a - T4b; T55 = KP707106781 * (T4n - T4m); T56 = T54 + T55; T5o = T54 - T55; { E T4M, T5d, T4J, T5e, T4H, T4I; T4M = T4K + T4L; T5d = T4v - T4w; T4H = FNMS(KP831469612, T4y, KP555570233 * T4z); T4I = FMA(KP831469612, T4B, KP555570233 * T4C); T4J = T4H + T4I; T5e = T4H - T4I; T4N = T4J + T4M; T5t = T5d - T5e; T4Z = T4M - T4J; T5f = T5d + T5e; } { E T4x, T5i, T4E, T5h, T4A, T4D; T4x = T4v + T4w; T5i = T4L - T4K; T4A = FMA(KP555570233, T4y, KP831469612 * T4z); T4D = FNMS(KP831469612, T4C, KP555570233 * T4B); T4E = T4A + T4D; T5h = T4D - T4A; T4F = T4x + T4E; T5v = T5i - T5h; T4X = T4x - T4E; T5j = T5h + T5i; } } { E T4t, T4P, T4O, T4Q; { E T49, T4l, T4u, T4G; T49 = W[6]; T4l = W[7]; T4t = FNMS(T4l, T4s, T49 * T4k); T4P = FMA(T4l, T4k, T49 * T4s); T4u = W[8]; T4G = W[9]; T4O = FMA(T4u, T4F, T4G * T4N); T4Q = FNMS(T4G, T4F, T4u * T4N); } Rp[WS(rs, 2)] = T4t - T4O; Ip[WS(rs, 2)] = T4P + T4Q; Rm[WS(rs, 2)] = T4t + T4O; Im[WS(rs, 2)] = T4Q - T4P; } { E T5r, T5x, T5w, T5y; { E T5n, T5p, T5s, T5u; T5n = W[54]; T5p = W[55]; T5r = FNMS(T5p, T5q, T5n * T5o); T5x = FMA(T5p, T5o, T5n * T5q); T5s = W[56]; T5u = W[57]; T5w = FMA(T5s, T5t, T5u * T5v); T5y = FNMS(T5u, T5t, T5s * T5v); } Rp[WS(rs, 14)] = T5r - T5w; Ip[WS(rs, 14)] = T5x + T5y; Rm[WS(rs, 14)] = T5r + T5w; Im[WS(rs, 14)] = T5y - T5x; } { E T4V, T51, T50, T52; { E T4R, T4T, T4W, T4Y; T4R = W[38]; T4T = W[39]; T4V = FNMS(T4T, T4U, T4R * T4S); T51 = FMA(T4T, T4S, T4R * T4U); T4W = W[40]; T4Y = W[41]; T50 = FMA(T4W, T4X, T4Y * T4Z); T52 = FNMS(T4Y, T4X, T4W * T4Z); } Rp[WS(rs, 10)] = T4V - T50; Ip[WS(rs, 10)] = T51 + T52; Rm[WS(rs, 10)] = T4V + T50; Im[WS(rs, 10)] = T52 - T51; } { E T5b, T5l, T5k, T5m; { E T53, T57, T5c, T5g; T53 = W[22]; T57 = W[23]; T5b = FNMS(T57, T5a, T53 * T56); T5l = FMA(T57, T56, T53 * T5a); T5c = W[24]; T5g = W[25]; T5k = FMA(T5c, T5f, T5g * T5j); T5m = FNMS(T5g, T5f, T5c * T5j); } Rp[WS(rs, 6)] = T5b - T5k; Ip[WS(rs, 6)] = T5l + T5m; Rm[WS(rs, 6)] = T5b + T5k; Im[WS(rs, 6)] = T5m - T5l; } } { E T60, T6W, T6c, T6Y, T7e, T7u, T7a, T7s, T6R, T7x, T73, T7j, T6F, T7z, T71; E T7n; { E T5K, T5Z, T78, T79; T5K = T5C + T5J; T5Z = T5R + T5Y; T60 = T5K + T5Z; T6W = T5K - T5Z; { E T64, T6b, T7c, T7d; T64 = T62 + T63; T6b = T67 + T6a; T6c = T64 + T6b; T6Y = T6b - T64; T7c = T5R - T5Y; T7d = T6a - T67; T7e = T7c + T7d; T7u = T7d - T7c; } T78 = T5C - T5J; T79 = T63 - T62; T7a = T78 + T79; T7s = T78 - T79; { E T6Q, T7h, T6J, T7i, T6H, T6I; T6Q = T6M + T6P; T7h = T6h - T6o; T6H = FNMS(KP555570233, T6s, KP831469612 * T6v); T6I = FMA(KP555570233, T6z, KP831469612 * T6C); T6J = T6H + T6I; T7i = T6H - T6I; T6R = T6J + T6Q; T7x = T7h - T7i; T73 = T6Q - T6J; T7j = T7h + T7i; } { E T6p, T7m, T6E, T7l, T6w, T6D; T6p = T6h + T6o; T7m = T6P - T6M; T6w = FMA(KP831469612, T6s, KP555570233 * T6v); T6D = FNMS(KP555570233, T6C, KP831469612 * T6z); T6E = T6w + T6D; T7l = T6D - T6w; T6F = T6p + T6E; T7z = T7m - T7l; T71 = T6p - T6E; T7n = T7l + T7m; } } { E T6d, T6T, T6S, T6U; { E T5z, T61, T6e, T6G; T5z = W[2]; T61 = W[3]; T6d = FNMS(T61, T6c, T5z * T60); T6T = FMA(T61, T60, T5z * T6c); T6e = W[4]; T6G = W[5]; T6S = FMA(T6e, T6F, T6G * T6R); T6U = FNMS(T6G, T6F, T6e * T6R); } Rp[WS(rs, 1)] = T6d - T6S; Ip[WS(rs, 1)] = T6T + T6U; Rm[WS(rs, 1)] = T6d + T6S; Im[WS(rs, 1)] = T6U - T6T; } { E T7v, T7B, T7A, T7C; { E T7r, T7t, T7w, T7y; T7r = W[50]; T7t = W[51]; T7v = FNMS(T7t, T7u, T7r * T7s); T7B = FMA(T7t, T7s, T7r * T7u); T7w = W[52]; T7y = W[53]; T7A = FMA(T7w, T7x, T7y * T7z); T7C = FNMS(T7y, T7x, T7w * T7z); } Rp[WS(rs, 13)] = T7v - T7A; Ip[WS(rs, 13)] = T7B + T7C; Rm[WS(rs, 13)] = T7v + T7A; Im[WS(rs, 13)] = T7C - T7B; } { E T6Z, T75, T74, T76; { E T6V, T6X, T70, T72; T6V = W[34]; T6X = W[35]; T6Z = FNMS(T6X, T6Y, T6V * T6W); T75 = FMA(T6X, T6W, T6V * T6Y); T70 = W[36]; T72 = W[37]; T74 = FMA(T70, T71, T72 * T73); T76 = FNMS(T72, T71, T70 * T73); } Rp[WS(rs, 9)] = T6Z - T74; Ip[WS(rs, 9)] = T75 + T76; Rm[WS(rs, 9)] = T6Z + T74; Im[WS(rs, 9)] = T76 - T75; } { E T7f, T7p, T7o, T7q; { E T77, T7b, T7g, T7k; T77 = W[18]; T7b = W[19]; T7f = FNMS(T7b, T7e, T77 * T7a); T7p = FMA(T7b, T7a, T77 * T7e); T7g = W[20]; T7k = W[21]; T7o = FMA(T7g, T7j, T7k * T7n); T7q = FNMS(T7k, T7j, T7g * T7n); } Rp[WS(rs, 5)] = T7f - T7o; Ip[WS(rs, 5)] = T7p + T7q; Rm[WS(rs, 5)] = T7f + T7o; Im[WS(rs, 5)] = T7q - T7p; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cbdft_32", twinstr, &GENUS, {404, 114, 94, 0} }; void X(codelet_hc2cbdft_32) (planner *p) { X(khc2c_register) (p, hc2cbdft_32, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft_20.c0000644000175000017500000007217213301525440014602 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:07:59 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hc2cbdft_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 286 FP additions, 148 FP multiplications, * (or, 176 additions, 38 multiplications, 110 fused multiply/add), * 104 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T27, T2o, T3T, T41, T2p, T40, T1N, T2Q, T1w, T2L, T4n, T59, T4A, T5e, T24; E T2m, T2h, T2Z, T3P, T4J, T3W, T3Y, T7, TC, T2c, T2d, T3y, T3F, T3G, T3H; E T46, T4d, T4e, T4f, T4r, T4u, T4v, T4w, T1E, T1H, T1I, T1J, TJ, T16, T17; E T18; { E T3, T1A, TI, T25, T6, TF, T1D, T26, Te, T47, T4k, TO, T1e, T3z, T3M; E T1S, Tt, T4a, T4h, TZ, T1p, T3C, T3J, T1Z, TA, T4b, T4i, T14, T1u, T3D; E T3K, T22, Tl, T48, T4l, TT, T1j, T3A, T3N, T1V; { E T1, T2, TG, TH; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T1A = T1 - T2; TG = Ip[0]; TH = Im[WS(rs, 9)]; TI = TG + TH; T25 = TG - TH; } { E T4, T5, T1B, T1C; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; TF = T4 - T5; T1B = Ip[WS(rs, 5)]; T1C = Im[WS(rs, 4)]; T1D = T1B + T1C; T26 = T1B - T1C; } { E Ta, T1a, TN, T1Q, Td, TK, T1d, T1R; { E T8, T9, TL, TM; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T1a = T8 - T9; TL = Ip[WS(rs, 4)]; TM = Im[WS(rs, 5)]; TN = TL + TM; T1Q = TL - TM; } { E Tb, Tc, T1b, T1c; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; TK = Tb - Tc; T1b = Ip[WS(rs, 9)]; T1c = Im[0]; T1d = T1b + T1c; T1R = T1b - T1c; } Te = Ta + Td; T47 = TN - TK; T4k = T1a + T1d; TO = TK + TN; T1e = T1a - T1d; T3z = Ta - Td; T3M = T1Q - T1R; T1S = T1Q + T1R; } { E Tp, T1l, TY, T1X, Ts, TV, T1o, T1Y; { E Tn, To, TW, TX; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T1l = Tn - To; TW = Ip[WS(rs, 8)]; TX = Im[WS(rs, 1)]; TY = TW + TX; T1X = TW - TX; } { E Tq, Tr, T1m, T1n; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; TV = Tq - Tr; T1m = Im[WS(rs, 6)]; T1n = Ip[WS(rs, 3)]; T1o = T1m + T1n; T1Y = T1n - T1m; } Tt = Tp + Ts; T4a = TY - TV; T4h = T1l - T1o; TZ = TV + TY; T1p = T1l + T1o; T3C = Tp - Ts; T3J = T1X - T1Y; T1Z = T1X + T1Y; } { E Tw, T1q, T13, T20, Tz, T10, T1t, T21; { E Tu, Tv, T11, T12; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T1q = Tu - Tv; T11 = Im[WS(rs, 7)]; T12 = Ip[WS(rs, 2)]; T13 = T11 + T12; T20 = T12 - T11; } { E Tx, Ty, T1r, T1s; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; T10 = Tx - Ty; T1r = Im[WS(rs, 2)]; T1s = Ip[WS(rs, 7)]; T1t = T1r + T1s; T21 = T1s - T1r; } TA = Tw + Tz; T4b = T10 + T13; T4i = T1q - T1t; T14 = T10 - T13; T1u = T1q + T1t; T3D = Tw - Tz; T3K = T20 - T21; T22 = T20 + T21; } { E Th, T1f, TS, T1T, Tk, TP, T1i, T1U; { E Tf, Tg, TQ, TR; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T1f = Tf - Tg; TQ = Im[WS(rs, 3)]; TR = Ip[WS(rs, 6)]; TS = TQ + TR; T1T = TR - TQ; } { E Ti, Tj, T1g, T1h; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; TP = Ti - Tj; T1g = Ip[WS(rs, 1)]; T1h = Im[WS(rs, 8)]; T1i = T1g + T1h; T1U = T1g - T1h; } Tl = Th + Tk; T48 = TP + TS; T4l = T1f + T1i; TT = TP - TS; T1j = T1f - T1i; T3A = Th - Tk; T3N = T1T - T1U; T1V = T1T + T1U; } T27 = T25 + T26; T2o = Tt - TA; T3T = T25 - T26; T41 = T3z - T3A; T2p = Te - Tl; { E T1L, T1M, T1k, T1v; T40 = T3C - T3D; T1L = TO - TT; T1M = TZ - T14; T1N = FMA(KP618033988, T1M, T1L); T2Q = FNMS(KP618033988, T1L, T1M); T1k = T1e - T1j; T1v = T1p - T1u; T1w = FMA(KP618033988, T1v, T1k); T2L = FNMS(KP618033988, T1k, T1v); { E T4j, T4m, T4y, T4z; T4j = T4h - T4i; T4m = T4k - T4l; T4n = FNMS(KP618033988, T4m, T4j); T59 = FMA(KP618033988, T4j, T4m); T4y = T4a + T4b; T4z = T47 + T48; T4A = FNMS(KP618033988, T4z, T4y); T5e = FMA(KP618033988, T4y, T4z); } } { E T3L, T3O, T4s, T4t; { E T1W, T23, T2f, T2g; T1W = T1S + T1V; T23 = T1Z + T22; T24 = T1W + T23; T2m = T1W - T23; T2f = T1Z - T22; T2g = T1S - T1V; T2h = FNMS(KP618033988, T2g, T2f); T2Z = FMA(KP618033988, T2f, T2g); } T3L = T3J - T3K; T3O = T3M - T3N; T3P = FNMS(KP618033988, T3O, T3L); T4J = FMA(KP618033988, T3L, T3O); { E T3U, T3V, Tm, TB; T3U = T3M + T3N; T3V = T3J + T3K; T3W = T3U + T3V; T3Y = T3U - T3V; T7 = T3 + T6; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T2c = FNMS(KP250000000, TC, T7); T2d = Tm - TB; } { E T3B, T3E, T49, T4c; T3y = T3 - T6; T3B = T3z + T3A; T3E = T3C + T3D; T3F = T3B + T3E; T3G = FNMS(KP250000000, T3F, T3y); T3H = T3B - T3E; T46 = TI - TF; T49 = T47 - T48; T4c = T4a - T4b; T4d = T49 + T4c; T4e = FNMS(KP250000000, T4d, T46); T4f = T49 - T4c; } T4r = T1A + T1D; T4s = T4k + T4l; T4t = T4h + T4i; T4u = T4s + T4t; T4v = FNMS(KP250000000, T4u, T4r); T4w = T4s - T4t; { E T1F, T1G, TU, T15; T1E = T1A - T1D; T1F = T1e + T1j; T1G = T1p + T1u; T1H = T1F + T1G; T1I = FNMS(KP250000000, T1H, T1E); T1J = T1F - T1G; TJ = TF + TI; TU = TO + TT; T15 = TZ + T14; T16 = TU + T15; T17 = FNMS(KP250000000, T16, TJ); T18 = TU - T15; } } } { E TD, T28, T3o, T3r, T3p, T3v, T2r, T3l, T2H, T35, T2b, T2j, T2k, T2z, T2D; E T2F, T2G, T2T, T2X, T31, T32, T3d, T3h, T3j, T3k, T3t, T1x, T2u, T1O, T2x; E T1y, T29, T2v, T2B, T2M, T38, T2R, T3b, T2N, T2V, T39, T3f, T3n, T1P, T2a; E T1z; TD = T7 + TC; T28 = T24 + T27; T3o = TJ + T16; T3r = T1H + T1E; T3n = W[8]; T3p = T3n * T3o; T3v = T3n * T3r; { E T2q, T34, T2n, T33, T2l; T2q = FNMS(KP618033988, T2p, T2o); T34 = FMA(KP618033988, T2o, T2p); T2l = FNMS(KP250000000, T24, T27); T2n = FNMS(KP559016994, T2m, T2l); T33 = FMA(KP559016994, T2m, T2l); T2r = FMA(KP951056516, T2q, T2n); T3l = FNMS(KP951056516, T34, T33); T2H = FNMS(KP951056516, T2q, T2n); T35 = FMA(KP951056516, T34, T33); } { E T2i, T2E, T2e, T30, T3i, T2Y; T2e = FNMS(KP559016994, T2d, T2c); T2i = FNMS(KP951056516, T2h, T2e); T2E = FMA(KP951056516, T2h, T2e); T2b = W[14]; T2j = T2b * T2i; T2k = W[15]; T2z = T2k * T2i; T2D = W[22]; T2F = T2D * T2E; T2G = W[23]; T2T = T2G * T2E; T2Y = FMA(KP559016994, T2d, T2c); T30 = FNMS(KP951056516, T2Z, T2Y); T3i = FMA(KP951056516, T2Z, T2Y); T2X = W[30]; T31 = T2X * T30; T32 = W[31]; T3d = T32 * T30; T3h = W[6]; T3j = T3h * T3i; T3k = W[7]; T3t = T3k * T3i; } { E T19, T1K, TE, T2t; T19 = FMA(KP559016994, T18, T17); T1x = FMA(KP951056516, T1w, T19); T2u = FNMS(KP951056516, T1w, T19); T1K = FMA(KP559016994, T1J, T1I); T1O = FNMS(KP951056516, T1N, T1K); T2x = FMA(KP951056516, T1N, T1K); TE = W[0]; T1y = TE * T1x; T29 = TE * T1O; T2t = W[16]; T2v = T2t * T2u; T2B = T2t * T2x; } { E T2K, T2P, T2J, T37; T2K = FNMS(KP559016994, T18, T17); T2M = FMA(KP951056516, T2L, T2K); T38 = FNMS(KP951056516, T2L, T2K); T2P = FNMS(KP559016994, T1J, T1I); T2R = FNMS(KP951056516, T2Q, T2P); T3b = FMA(KP951056516, T2Q, T2P); T2J = W[24]; T2N = T2J * T2M; T2V = T2J * T2R; T37 = W[32]; T39 = T37 * T38; T3f = T37 * T3b; } T1z = W[1]; T1P = FMA(T1z, T1O, T1y); T2a = FNMS(T1z, T1x, T29); Rp[0] = TD - T1P; Ip[0] = T28 + T2a; Rm[0] = TD + T1P; Im[0] = T2a - T28; { E T3m, T3u, T3s, T3w, T3q; T3m = FNMS(T3k, T3l, T3j); T3u = FMA(T3h, T3l, T3t); T3q = W[9]; T3s = FMA(T3q, T3r, T3p); T3w = FNMS(T3q, T3o, T3v); Rp[WS(rs, 2)] = T3m - T3s; Ip[WS(rs, 2)] = T3u + T3w; Rm[WS(rs, 2)] = T3m + T3s; Im[WS(rs, 2)] = T3w - T3u; } { E T2s, T2A, T2y, T2C, T2w; T2s = FNMS(T2k, T2r, T2j); T2A = FMA(T2b, T2r, T2z); T2w = W[17]; T2y = FMA(T2w, T2x, T2v); T2C = FNMS(T2w, T2u, T2B); Rp[WS(rs, 4)] = T2s - T2y; Ip[WS(rs, 4)] = T2A + T2C; Rm[WS(rs, 4)] = T2s + T2y; Im[WS(rs, 4)] = T2C - T2A; } { E T2I, T2U, T2S, T2W, T2O; T2I = FNMS(T2G, T2H, T2F); T2U = FMA(T2D, T2H, T2T); T2O = W[25]; T2S = FMA(T2O, T2R, T2N); T2W = FNMS(T2O, T2M, T2V); Rp[WS(rs, 6)] = T2I - T2S; Ip[WS(rs, 6)] = T2U + T2W; Rm[WS(rs, 6)] = T2I + T2S; Im[WS(rs, 6)] = T2W - T2U; } { E T36, T3e, T3c, T3g, T3a; T36 = FNMS(T32, T35, T31); T3e = FMA(T2X, T35, T3d); T3a = W[33]; T3c = FMA(T3a, T3b, T39); T3g = FNMS(T3a, T38, T3f); Rp[WS(rs, 8)] = T36 - T3c; Ip[WS(rs, 8)] = T3e + T3g; Rm[WS(rs, 8)] = T36 + T3c; Im[WS(rs, 8)] = T3g - T3e; } } { E T55, T51, T53, T54, T5h, T5I, T5L, T5J, T5P, T43, T5F, T4P, T5p, T3x, T3R; E T3S, T4D, T5l, T5n, T5o, T5x, T4H, T4L, T4M, T4X, T5B, T5D, T5E, T5N, T4o; E T4S, T4B, T4V, T4p, T4F, T4T, T4Z, T5a, T5s, T5f, T5v, T5b, T5j, T5t, T5z; E T52, T5H; T55 = T3W + T3T; T52 = T3y + T3F; T51 = W[18]; T53 = T51 * T52; T54 = W[19]; T5h = T54 * T52; T5I = T46 + T4d; T5L = T4u + T4r; T5H = W[28]; T5J = T5H * T5I; T5P = T5H * T5L; { E T42, T4O, T3Z, T4N, T3X; T42 = FNMS(KP618033988, T41, T40); T4O = FMA(KP618033988, T40, T41); T3X = FNMS(KP250000000, T3W, T3T); T3Z = FNMS(KP559016994, T3Y, T3X); T4N = FMA(KP559016994, T3Y, T3X); T43 = FNMS(KP951056516, T42, T3Z); T5F = FNMS(KP951056516, T4O, T4N); T4P = FMA(KP951056516, T4O, T4N); T5p = FMA(KP951056516, T42, T3Z); } { E T3Q, T5m, T3I, T4K, T5C, T4I; T3I = FNMS(KP559016994, T3H, T3G); T3Q = FMA(KP951056516, T3P, T3I); T5m = FNMS(KP951056516, T3P, T3I); T3x = W[2]; T3R = T3x * T3Q; T3S = W[3]; T4D = T3S * T3Q; T5l = W[34]; T5n = T5l * T5m; T5o = W[35]; T5x = T5o * T5m; T4I = FMA(KP559016994, T3H, T3G); T4K = FNMS(KP951056516, T4J, T4I); T5C = FMA(KP951056516, T4J, T4I); T4H = W[10]; T4L = T4H * T4K; T4M = W[11]; T4X = T4M * T4K; T5B = W[26]; T5D = T5B * T5C; T5E = W[27]; T5N = T5E * T5C; } { E T4g, T4x, T45, T4R; T4g = FNMS(KP559016994, T4f, T4e); T4o = FMA(KP951056516, T4n, T4g); T4S = FNMS(KP951056516, T4n, T4g); T4x = FNMS(KP559016994, T4w, T4v); T4B = FNMS(KP951056516, T4A, T4x); T4V = FMA(KP951056516, T4A, T4x); T45 = W[4]; T4p = T45 * T4o; T4F = T45 * T4B; T4R = W[12]; T4T = T4R * T4S; T4Z = T4R * T4V; } { E T58, T5d, T57, T5r; T58 = FMA(KP559016994, T4f, T4e); T5a = FMA(KP951056516, T59, T58); T5s = FNMS(KP951056516, T59, T58); T5d = FMA(KP559016994, T4w, T4v); T5f = FNMS(KP951056516, T5e, T5d); T5v = FMA(KP951056516, T5e, T5d); T57 = W[20]; T5b = T57 * T5a; T5j = T57 * T5f; T5r = W[36]; T5t = T5r * T5s; T5z = T5r * T5v; } { E T44, T4E, T4C, T4G, T4q; T44 = FNMS(T3S, T43, T3R); T4E = FMA(T3x, T43, T4D); T4q = W[5]; T4C = FMA(T4q, T4B, T4p); T4G = FNMS(T4q, T4o, T4F); Rp[WS(rs, 1)] = T44 - T4C; Ip[WS(rs, 1)] = T4E + T4G; Rm[WS(rs, 1)] = T44 + T4C; Im[WS(rs, 1)] = T4G - T4E; } { E T5G, T5O, T5M, T5Q, T5K; T5G = FNMS(T5E, T5F, T5D); T5O = FMA(T5B, T5F, T5N); T5K = W[29]; T5M = FMA(T5K, T5L, T5J); T5Q = FNMS(T5K, T5I, T5P); Rp[WS(rs, 7)] = T5G - T5M; Ip[WS(rs, 7)] = T5O + T5Q; Rm[WS(rs, 7)] = T5G + T5M; Im[WS(rs, 7)] = T5Q - T5O; } { E T4Q, T4Y, T4W, T50, T4U; T4Q = FNMS(T4M, T4P, T4L); T4Y = FMA(T4H, T4P, T4X); T4U = W[13]; T4W = FMA(T4U, T4V, T4T); T50 = FNMS(T4U, T4S, T4Z); Rp[WS(rs, 3)] = T4Q - T4W; Ip[WS(rs, 3)] = T4Y + T50; Rm[WS(rs, 3)] = T4Q + T4W; Im[WS(rs, 3)] = T50 - T4Y; } { E T56, T5i, T5g, T5k, T5c; T56 = FNMS(T54, T55, T53); T5i = FMA(T51, T55, T5h); T5c = W[21]; T5g = FMA(T5c, T5f, T5b); T5k = FNMS(T5c, T5a, T5j); Rp[WS(rs, 5)] = T56 - T5g; Ip[WS(rs, 5)] = T5i + T5k; Rm[WS(rs, 5)] = T56 + T5g; Im[WS(rs, 5)] = T5k - T5i; } { E T5q, T5y, T5w, T5A, T5u; T5q = FNMS(T5o, T5p, T5n); T5y = FMA(T5l, T5p, T5x); T5u = W[37]; T5w = FMA(T5u, T5v, T5t); T5A = FNMS(T5u, T5s, T5z); Rp[WS(rs, 9)] = T5q - T5w; Ip[WS(rs, 9)] = T5y + T5A; Rm[WS(rs, 9)] = T5q + T5w; Im[WS(rs, 9)] = T5A - T5y; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cbdft_20", twinstr, &GENUS, {176, 38, 110, 0} }; void X(codelet_hc2cbdft_20) (planner *p) { X(khc2c_register) (p, hc2cbdft_20, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hc2cbdft_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 286 FP additions, 124 FP multiplications, * (or, 224 additions, 62 multiplications, 62 fused multiply/add), * 89 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T7, T3N, T4a, T16, T1G, T3g, T3D, T26, T1k, T3A, T3B, T1v, T2e, T48, T47; E T2d, T1L, T43, T40, T1K, T2l, T3t, T2m, T3w, T3n, T3p, TC, T2b, T4d, T4f; E T23, T2j, T1B, T1H, T3U, T3W, T3G, T3I, T11, T17; { E T3, T1C, T15, T24, T6, T12, T1F, T25; { E T1, T2, T13, T14; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T1C = T1 - T2; T13 = Ip[0]; T14 = Im[WS(rs, 9)]; T15 = T13 + T14; T24 = T13 - T14; } { E T4, T5, T1D, T1E; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; T12 = T4 - T5; T1D = Ip[WS(rs, 5)]; T1E = Im[WS(rs, 4)]; T1F = T1D + T1E; T25 = T1D - T1E; } T7 = T3 + T6; T3N = T15 - T12; T4a = T1C + T1F; T16 = T12 + T15; T1G = T1C - T1F; T3g = T3 - T6; T3D = T24 - T25; T26 = T24 + T25; } { E Te, T3O, T3Y, TJ, T1e, T3h, T3r, T1R, TA, T3S, T42, TZ, T1u, T3l, T3v; E T21, Tl, T3P, T3Z, TO, T1j, T3i, T3s, T1U, Tt, T3R, T41, TU, T1p, T3k; E T3u, T1Y; { E Ta, T1a, TI, T1P, Td, TF, T1d, T1Q; { E T8, T9, TG, TH; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T1a = T8 - T9; TG = Ip[WS(rs, 4)]; TH = Im[WS(rs, 5)]; TI = TG + TH; T1P = TG - TH; } { E Tb, Tc, T1b, T1c; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; TF = Tb - Tc; T1b = Ip[WS(rs, 9)]; T1c = Im[0]; T1d = T1b + T1c; T1Q = T1b - T1c; } Te = Ta + Td; T3O = TI - TF; T3Y = T1a + T1d; TJ = TF + TI; T1e = T1a - T1d; T3h = Ta - Td; T3r = T1P - T1Q; T1R = T1P + T1Q; } { E Tw, T1q, TY, T1Z, Tz, TV, T1t, T20; { E Tu, Tv, TW, TX; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T1q = Tu - Tv; TW = Im[WS(rs, 7)]; TX = Ip[WS(rs, 2)]; TY = TW + TX; T1Z = TX - TW; } { E Tx, Ty, T1r, T1s; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; TV = Tx - Ty; T1r = Im[WS(rs, 2)]; T1s = Ip[WS(rs, 7)]; T1t = T1r + T1s; T20 = T1s - T1r; } TA = Tw + Tz; T3S = TV + TY; T42 = T1q - T1t; TZ = TV - TY; T1u = T1q + T1t; T3l = Tw - Tz; T3v = T1Z - T20; T21 = T1Z + T20; } { E Th, T1f, TN, T1S, Tk, TK, T1i, T1T; { E Tf, Tg, TL, TM; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T1f = Tf - Tg; TL = Im[WS(rs, 3)]; TM = Ip[WS(rs, 6)]; TN = TL + TM; T1S = TM - TL; } { E Ti, Tj, T1g, T1h; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; TK = Ti - Tj; T1g = Ip[WS(rs, 1)]; T1h = Im[WS(rs, 8)]; T1i = T1g + T1h; T1T = T1g - T1h; } Tl = Th + Tk; T3P = TK + TN; T3Z = T1f + T1i; TO = TK - TN; T1j = T1f - T1i; T3i = Th - Tk; T3s = T1S - T1T; T1U = T1S + T1T; } { E Tp, T1l, TT, T1W, Ts, TQ, T1o, T1X; { E Tn, To, TR, TS; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T1l = Tn - To; TR = Ip[WS(rs, 8)]; TS = Im[WS(rs, 1)]; TT = TR + TS; T1W = TR - TS; } { E Tq, Tr, T1m, T1n; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; TQ = Tq - Tr; T1m = Im[WS(rs, 6)]; T1n = Ip[WS(rs, 3)]; T1o = T1m + T1n; T1X = T1n - T1m; } Tt = Tp + Ts; T3R = TT - TQ; T41 = T1l - T1o; TU = TQ + TT; T1p = T1l + T1o; T3k = Tp - Ts; T3u = T1W - T1X; T1Y = T1W + T1X; } T1k = T1e - T1j; T3A = T3h - T3i; T3B = T3k - T3l; T1v = T1p - T1u; T2e = T1Y - T21; T48 = T3R + T3S; T47 = T3O + T3P; T2d = T1R - T1U; T1L = TU - TZ; T43 = T41 - T42; T40 = T3Y - T3Z; T1K = TJ - TO; T2l = Te - Tl; T3t = T3r - T3s; T2m = Tt - TA; T3w = T3u - T3v; { E T3j, T3m, Tm, TB; T3j = T3h + T3i; T3m = T3k + T3l; T3n = T3j + T3m; T3p = KP559016994 * (T3j - T3m); Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T2b = KP559016994 * (Tm - TB); } { E T4b, T4c, T3Q, T3T; T4b = T3Y + T3Z; T4c = T41 + T42; T4d = T4b + T4c; T4f = KP559016994 * (T4b - T4c); { E T1V, T22, T1z, T1A; T1V = T1R + T1U; T22 = T1Y + T21; T23 = T1V + T22; T2j = KP559016994 * (T1V - T22); T1z = T1e + T1j; T1A = T1p + T1u; T1B = KP559016994 * (T1z - T1A); T1H = T1z + T1A; } T3Q = T3O - T3P; T3T = T3R - T3S; T3U = T3Q + T3T; T3W = KP559016994 * (T3Q - T3T); { E T3E, T3F, TP, T10; T3E = T3r + T3s; T3F = T3u + T3v; T3G = T3E + T3F; T3I = KP559016994 * (T3E - T3F); TP = TJ + TO; T10 = TU + TZ; T11 = KP559016994 * (TP - T10); T17 = TP + T10; } } } { E TD, T27, T3c, T3e, T2o, T36, T2A, T2U, T1N, T2Z, T2t, T2J, T1x, T2X, T2r; E T2F, T2g, T34, T2y, T2Q; TD = T7 + TC; T27 = T23 + T26; { E T39, T3b, T38, T3a; T39 = T16 + T17; T3b = T1H + T1G; T38 = W[8]; T3a = W[9]; T3c = FMA(T38, T39, T3a * T3b); T3e = FNMS(T3a, T39, T38 * T3b); } { E T2n, T2S, T2k, T2T, T2i; T2n = FNMS(KP951056516, T2m, KP587785252 * T2l); T2S = FMA(KP951056516, T2l, KP587785252 * T2m); T2i = FNMS(KP250000000, T23, T26); T2k = T2i - T2j; T2T = T2j + T2i; T2o = T2k - T2n; T36 = T2T - T2S; T2A = T2n + T2k; T2U = T2S + T2T; } { E T1M, T2H, T1J, T2I, T1I; T1M = FMA(KP951056516, T1K, KP587785252 * T1L); T2H = FNMS(KP951056516, T1L, KP587785252 * T1K); T1I = FNMS(KP250000000, T1H, T1G); T1J = T1B + T1I; T2I = T1I - T1B; T1N = T1J - T1M; T2Z = T2I - T2H; T2t = T1M + T1J; T2J = T2H + T2I; } { E T1w, T2E, T19, T2D, T18; T1w = FMA(KP951056516, T1k, KP587785252 * T1v); T2E = FNMS(KP951056516, T1v, KP587785252 * T1k); T18 = FNMS(KP250000000, T17, T16); T19 = T11 + T18; T2D = T18 - T11; T1x = T19 + T1w; T2X = T2D + T2E; T2r = T19 - T1w; T2F = T2D - T2E; } { E T2f, T2P, T2c, T2O, T2a; T2f = FNMS(KP951056516, T2e, KP587785252 * T2d); T2P = FMA(KP951056516, T2d, KP587785252 * T2e); T2a = FNMS(KP250000000, TC, T7); T2c = T2a - T2b; T2O = T2b + T2a; T2g = T2c + T2f; T34 = T2O + T2P; T2y = T2c - T2f; T2Q = T2O - T2P; } { E T1O, T28, TE, T1y; TE = W[0]; T1y = W[1]; T1O = FMA(TE, T1x, T1y * T1N); T28 = FNMS(T1y, T1x, TE * T1N); Rp[0] = TD - T1O; Ip[0] = T27 + T28; Rm[0] = TD + T1O; Im[0] = T28 - T27; } { E T37, T3d, T33, T35; T33 = W[6]; T35 = W[7]; T37 = FNMS(T35, T36, T33 * T34); T3d = FMA(T35, T34, T33 * T36); Rp[WS(rs, 2)] = T37 - T3c; Ip[WS(rs, 2)] = T3d + T3e; Rm[WS(rs, 2)] = T37 + T3c; Im[WS(rs, 2)] = T3e - T3d; } { E T2p, T2v, T2u, T2w; { E T29, T2h, T2q, T2s; T29 = W[14]; T2h = W[15]; T2p = FNMS(T2h, T2o, T29 * T2g); T2v = FMA(T2h, T2g, T29 * T2o); T2q = W[16]; T2s = W[17]; T2u = FMA(T2q, T2r, T2s * T2t); T2w = FNMS(T2s, T2r, T2q * T2t); } Rp[WS(rs, 4)] = T2p - T2u; Ip[WS(rs, 4)] = T2v + T2w; Rm[WS(rs, 4)] = T2p + T2u; Im[WS(rs, 4)] = T2w - T2v; } { E T2B, T2L, T2K, T2M; { E T2x, T2z, T2C, T2G; T2x = W[22]; T2z = W[23]; T2B = FNMS(T2z, T2A, T2x * T2y); T2L = FMA(T2z, T2y, T2x * T2A); T2C = W[24]; T2G = W[25]; T2K = FMA(T2C, T2F, T2G * T2J); T2M = FNMS(T2G, T2F, T2C * T2J); } Rp[WS(rs, 6)] = T2B - T2K; Ip[WS(rs, 6)] = T2L + T2M; Rm[WS(rs, 6)] = T2B + T2K; Im[WS(rs, 6)] = T2M - T2L; } { E T2V, T31, T30, T32; { E T2N, T2R, T2W, T2Y; T2N = W[30]; T2R = W[31]; T2V = FNMS(T2R, T2U, T2N * T2Q); T31 = FMA(T2R, T2Q, T2N * T2U); T2W = W[32]; T2Y = W[33]; T30 = FMA(T2W, T2X, T2Y * T2Z); T32 = FNMS(T2Y, T2X, T2W * T2Z); } Rp[WS(rs, 8)] = T2V - T30; Ip[WS(rs, 8)] = T31 + T32; Rm[WS(rs, 8)] = T2V + T30; Im[WS(rs, 8)] = T32 - T31; } } { E T4F, T4P, T5c, T5e, T3y, T54, T4o, T4S, T4h, T4Z, T4x, T4N, T45, T4X, T4v; E T4J, T3K, T56, T4s, T4U; { E T4C, T4E, T4B, T4D; T4C = T3g + T3n; T4E = T3G + T3D; T4B = W[18]; T4D = W[19]; T4F = FNMS(T4D, T4E, T4B * T4C); T4P = FMA(T4D, T4C, T4B * T4E); } { E T59, T5b, T58, T5a; T59 = T3N + T3U; T5b = T4d + T4a; T58 = W[28]; T5a = W[29]; T5c = FMA(T58, T59, T5a * T5b); T5e = FNMS(T5a, T59, T58 * T5b); } { E T3x, T4n, T3q, T4m, T3o; T3x = FNMS(KP951056516, T3w, KP587785252 * T3t); T4n = FMA(KP951056516, T3t, KP587785252 * T3w); T3o = FNMS(KP250000000, T3n, T3g); T3q = T3o - T3p; T4m = T3p + T3o; T3y = T3q - T3x; T54 = T4m + T4n; T4o = T4m - T4n; T4S = T3q + T3x; } { E T49, T4M, T4g, T4L, T4e; T49 = FNMS(KP951056516, T48, KP587785252 * T47); T4M = FMA(KP951056516, T47, KP587785252 * T48); T4e = FNMS(KP250000000, T4d, T4a); T4g = T4e - T4f; T4L = T4f + T4e; T4h = T49 + T4g; T4Z = T4M + T4L; T4x = T4g - T49; T4N = T4L - T4M; } { E T44, T4I, T3X, T4H, T3V; T44 = FNMS(KP951056516, T43, KP587785252 * T40); T4I = FMA(KP951056516, T40, KP587785252 * T43); T3V = FNMS(KP250000000, T3U, T3N); T3X = T3V - T3W; T4H = T3W + T3V; T45 = T3X - T44; T4X = T4H - T4I; T4v = T3X + T44; T4J = T4H + T4I; } { E T3C, T4q, T3J, T4r, T3H; T3C = FNMS(KP951056516, T3B, KP587785252 * T3A); T4q = FMA(KP951056516, T3A, KP587785252 * T3B); T3H = FNMS(KP250000000, T3G, T3D); T3J = T3H - T3I; T4r = T3I + T3H; T3K = T3C + T3J; T56 = T4r - T4q; T4s = T4q + T4r; T4U = T3J - T3C; } { E T4O, T4Q, T4G, T4K; T4G = W[20]; T4K = W[21]; T4O = FMA(T4G, T4J, T4K * T4N); T4Q = FNMS(T4K, T4J, T4G * T4N); Rp[WS(rs, 5)] = T4F - T4O; Ip[WS(rs, 5)] = T4P + T4Q; Rm[WS(rs, 5)] = T4F + T4O; Im[WS(rs, 5)] = T4Q - T4P; } { E T57, T5d, T53, T55; T53 = W[26]; T55 = W[27]; T57 = FNMS(T55, T56, T53 * T54); T5d = FMA(T55, T54, T53 * T56); Rp[WS(rs, 7)] = T57 - T5c; Ip[WS(rs, 7)] = T5d + T5e; Rm[WS(rs, 7)] = T57 + T5c; Im[WS(rs, 7)] = T5e - T5d; } { E T3L, T4j, T4i, T4k; { E T3f, T3z, T3M, T46; T3f = W[2]; T3z = W[3]; T3L = FNMS(T3z, T3K, T3f * T3y); T4j = FMA(T3z, T3y, T3f * T3K); T3M = W[4]; T46 = W[5]; T4i = FMA(T3M, T45, T46 * T4h); T4k = FNMS(T46, T45, T3M * T4h); } Rp[WS(rs, 1)] = T3L - T4i; Ip[WS(rs, 1)] = T4j + T4k; Rm[WS(rs, 1)] = T3L + T4i; Im[WS(rs, 1)] = T4k - T4j; } { E T4t, T4z, T4y, T4A; { E T4l, T4p, T4u, T4w; T4l = W[10]; T4p = W[11]; T4t = FNMS(T4p, T4s, T4l * T4o); T4z = FMA(T4p, T4o, T4l * T4s); T4u = W[12]; T4w = W[13]; T4y = FMA(T4u, T4v, T4w * T4x); T4A = FNMS(T4w, T4v, T4u * T4x); } Rp[WS(rs, 3)] = T4t - T4y; Ip[WS(rs, 3)] = T4z + T4A; Rm[WS(rs, 3)] = T4t + T4y; Im[WS(rs, 3)] = T4A - T4z; } { E T4V, T51, T50, T52; { E T4R, T4T, T4W, T4Y; T4R = W[34]; T4T = W[35]; T4V = FNMS(T4T, T4U, T4R * T4S); T51 = FMA(T4T, T4S, T4R * T4U); T4W = W[36]; T4Y = W[37]; T50 = FMA(T4W, T4X, T4Y * T4Z); T52 = FNMS(T4Y, T4X, T4W * T4Z); } Rp[WS(rs, 9)] = T4V - T50; Ip[WS(rs, 9)] = T51 + T52; Rm[WS(rs, 9)] = T4V + T50; Im[WS(rs, 9)] = T52 - T51; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cbdft_20", twinstr, &GENUS, {224, 62, 62, 0} }; void X(codelet_hc2cbdft_20) (planner *p) { X(khc2c_register) (p, hc2cbdft_20, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft2_4.c0000644000175000017500000001301213301525440014572 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:00 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cbdft2_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 30 FP additions, 12 FP multiplications, * (or, 24 additions, 6 multiplications, 6 fused multiply/add), * 23 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T3, Tm, T6, Tn, Td, Tk, TB, Ty, Tv, Ts; { E Tg, Tc, T9, Tj; { E T1, T2, Ta, Tb; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Tg = T1 - T2; Ta = Ip[0]; Tb = Im[WS(rs, 1)]; Tc = Ta + Tb; Tm = Ta - Tb; } { E T4, T5, Th, Ti; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; T9 = T4 - T5; Th = Ip[WS(rs, 1)]; Ti = Im[0]; Tj = Th + Ti; Tn = Th - Ti; } Td = T9 + Tc; Tk = Tg - Tj; TB = Tg + Tj; Ty = Tc - T9; Tv = Tm - Tn; Ts = T3 - T6; } { E T7, To, Te, Tp, T8, Tl, Tq, Tf; T7 = T3 + T6; To = Tm + Tn; T8 = W[0]; Te = T8 * Td; Tp = T8 * Tk; Tf = W[1]; Tl = FMA(Tf, Tk, Te); Tq = FNMS(Tf, Td, Tp); Rp[0] = T7 - Tl; Ip[0] = To + Tq; Rm[0] = T7 + Tl; Im[0] = Tq - To; } { E Tr, Tt, Tu, TD, Tz, TF, Tx; Tr = W[2]; Tt = Tr * Ts; Tu = W[3]; TD = Tu * Ts; Tx = W[4]; Tz = Tx * Ty; TF = Tx * TB; { E Tw, TE, TC, TG, TA; Tw = FNMS(Tu, Tv, Tt); TE = FMA(Tr, Tv, TD); TA = W[5]; TC = FMA(TA, TB, Tz); TG = FNMS(TA, Ty, TF); Rp[WS(rs, 1)] = Tw - TC; Ip[WS(rs, 1)] = TE + TG; Rm[WS(rs, 1)] = Tw + TC; Im[WS(rs, 1)] = TG - TE; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cbdft2_4", twinstr, &GENUS, {24, 6, 6, 0} }; void X(codelet_hc2cbdft2_4) (planner *p) { X(khc2c_register) (p, hc2cbdft2_4, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 4 -dif -name hc2cbdft2_4 -include rdft/scalar/hc2cb.h */ /* * This function contains 30 FP additions, 12 FP multiplications, * (or, 24 additions, 6 multiplications, 6 fused multiply/add), * 19 stack variables, 0 constants, and 16 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * 6); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 6, MAKE_VOLATILE_STRIDE(16, rs)) { E T3, Tl, T6, Tm, Td, Tj, Tx, Tv, Ts, Tq; { E Tf, Tc, T9, Ti; { E T1, T2, Ta, Tb; T1 = Rp[0]; T2 = Rm[WS(rs, 1)]; T3 = T1 + T2; Tf = T1 - T2; Ta = Ip[0]; Tb = Im[WS(rs, 1)]; Tc = Ta + Tb; Tl = Ta - Tb; } { E T4, T5, Tg, Th; T4 = Rp[WS(rs, 1)]; T5 = Rm[0]; T6 = T4 + T5; T9 = T4 - T5; Tg = Ip[WS(rs, 1)]; Th = Im[0]; Ti = Tg + Th; Tm = Tg - Th; } Td = T9 + Tc; Tj = Tf - Ti; Tx = Tf + Ti; Tv = Tc - T9; Ts = Tl - Tm; Tq = T3 - T6; } { E T7, Tn, Tk, To, T8, Te; T7 = T3 + T6; Tn = Tl + Tm; T8 = W[0]; Te = W[1]; Tk = FMA(T8, Td, Te * Tj); To = FNMS(Te, Td, T8 * Tj); Rp[0] = T7 - Tk; Ip[0] = Tn + To; Rm[0] = T7 + Tk; Im[0] = To - Tn; } { E Tt, Tz, Ty, TA; { E Tp, Tr, Tu, Tw; Tp = W[2]; Tr = W[3]; Tt = FNMS(Tr, Ts, Tp * Tq); Tz = FMA(Tr, Tq, Tp * Ts); Tu = W[4]; Tw = W[5]; Ty = FMA(Tu, Tv, Tw * Tx); TA = FNMS(Tw, Tv, Tu * Tx); } Rp[WS(rs, 1)] = Tt - Ty; Ip[WS(rs, 1)] = Tz + TA; Rm[WS(rs, 1)] = Tt + Ty; Im[WS(rs, 1)] = TA - Tz; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 4}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 4, "hc2cbdft2_4", twinstr, &GENUS, {24, 6, 6, 0} }; void X(codelet_hc2cbdft2_4) (planner *p) { X(khc2c_register) (p, hc2cbdft2_4, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft2_8.c0000644000175000017500000002424313301525440014606 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:00 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hc2cbdft2_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 82 FP additions, 36 FP multiplications, * (or, 60 additions, 14 multiplications, 22 fused multiply/add), * 41 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E Tl, T1p, T1g, TM, T1k, TE, TP, T1f, T7, Te, TU, TH, T1l, Tw, T1q; E T1c, T1y; { E T3, TA, Tk, TN, T6, Th, TD, TO, Ta, Tm, Tp, TK, Td, Tr, Tu; E TL, TF, TG; { E T1, T2, Ti, Tj; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; TA = T1 - T2; Ti = Ip[0]; Tj = Im[WS(rs, 3)]; Tk = Ti + Tj; TN = Ti - Tj; } { E T4, T5, TB, TC; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; Th = T4 - T5; TB = Ip[WS(rs, 2)]; TC = Im[WS(rs, 1)]; TD = TB + TC; TO = TB - TC; } { E T8, T9, Tn, To; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; Tm = T8 - T9; Tn = Ip[WS(rs, 1)]; To = Im[WS(rs, 2)]; Tp = Tn + To; TK = Tn - To; } { E Tb, Tc, Ts, Tt; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; Tr = Tb - Tc; Ts = Im[0]; Tt = Ip[WS(rs, 3)]; Tu = Ts + Tt; TL = Tt - Ts; } Tl = Th + Tk; T1p = TA + TD; T1g = TN - TO; TM = TK + TL; T1k = Tk - Th; TE = TA - TD; TP = TN + TO; T1f = Ta - Td; T7 = T3 + T6; Te = Ta + Td; TU = T7 - Te; TF = Tm - Tp; TG = Tr - Tu; TH = TF + TG; T1l = TF - TG; { E Tq, Tv, T1a, T1b; Tq = Tm + Tp; Tv = Tr + Tu; Tw = Tq - Tv; T1q = Tq + Tv; T1a = T3 - T6; T1b = TL - TK; T1c = T1a + T1b; T1y = T1a - T1b; } } { E Tf, TQ, Tx, TI, Ty, TR, Tg, TJ, TS, Tz; Tf = T7 + Te; TQ = TM + TP; Tx = FMA(KP707106781, Tw, Tl); TI = FMA(KP707106781, TH, TE); Tg = W[0]; Ty = Tg * Tx; TR = Tg * TI; Tz = W[1]; TJ = FMA(Tz, TI, Ty); TS = FNMS(Tz, Tx, TR); Rp[0] = Tf - TJ; Ip[0] = TQ + TS; Rm[0] = Tf + TJ; Im[0] = TS - TQ; } { E T1B, T1A, T1J, T1x, T1z, T1E, T1H, T1F, T1L, T1D; T1B = T1g - T1f; T1A = W[11]; T1J = T1A * T1y; T1x = W[10]; T1z = T1x * T1y; T1E = FNMS(KP707106781, T1l, T1k); T1H = FMA(KP707106781, T1q, T1p); T1D = W[12]; T1F = T1D * T1E; T1L = T1D * T1H; { E T1C, T1K, T1I, T1M, T1G; T1C = FNMS(T1A, T1B, T1z); T1K = FMA(T1x, T1B, T1J); T1G = W[13]; T1I = FMA(T1G, T1H, T1F); T1M = FNMS(T1G, T1E, T1L); Rp[WS(rs, 3)] = T1C - T1I; Ip[WS(rs, 3)] = T1K + T1M; Rm[WS(rs, 3)] = T1C + T1I; Im[WS(rs, 3)] = T1M - T1K; } } { E TX, TW, T15, TT, TV, T10, T13, T11, T17, TZ; TX = TP - TM; TW = W[7]; T15 = TW * TU; TT = W[6]; TV = TT * TU; T10 = FNMS(KP707106781, Tw, Tl); T13 = FNMS(KP707106781, TH, TE); TZ = W[8]; T11 = TZ * T10; T17 = TZ * T13; { E TY, T16, T14, T18, T12; TY = FNMS(TW, TX, TV); T16 = FMA(TT, TX, T15); T12 = W[9]; T14 = FMA(T12, T13, T11); T18 = FNMS(T12, T10, T17); Rp[WS(rs, 2)] = TY - T14; Ip[WS(rs, 2)] = T16 + T18; Rm[WS(rs, 2)] = TY + T14; Im[WS(rs, 2)] = T18 - T16; } } { E T1h, T1e, T1t, T19, T1d, T1m, T1r, T1n, T1v, T1j; T1h = T1f + T1g; T1e = W[3]; T1t = T1e * T1c; T19 = W[2]; T1d = T19 * T1c; T1m = FMA(KP707106781, T1l, T1k); T1r = FNMS(KP707106781, T1q, T1p); T1j = W[4]; T1n = T1j * T1m; T1v = T1j * T1r; { E T1i, T1u, T1s, T1w, T1o; T1i = FNMS(T1e, T1h, T1d); T1u = FMA(T19, T1h, T1t); T1o = W[5]; T1s = FMA(T1o, T1r, T1n); T1w = FNMS(T1o, T1m, T1v); Rp[WS(rs, 1)] = T1i - T1s; Ip[WS(rs, 1)] = T1u + T1w; Rm[WS(rs, 1)] = T1i + T1s; Im[WS(rs, 1)] = T1w - T1u; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cbdft2_8", twinstr, &GENUS, {60, 14, 22, 0} }; void X(codelet_hc2cbdft2_8) (planner *p) { X(khc2c_register) (p, hc2cbdft2_8, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 8 -dif -name hc2cbdft2_8 -include rdft/scalar/hc2cb.h */ /* * This function contains 82 FP additions, 32 FP multiplications, * (or, 68 additions, 18 multiplications, 14 fused multiply/add), * 30 stack variables, 1 constants, and 32 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 14); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 14, MAKE_VOLATILE_STRIDE(32, rs)) { E T7, T1d, T1h, Tl, TG, T14, T19, TO, Te, TL, T18, T15, TB, T1e, Tw; E T1i; { E T3, TC, Tk, TM, T6, Th, TF, TN; { E T1, T2, Ti, Tj; T1 = Rp[0]; T2 = Rm[WS(rs, 3)]; T3 = T1 + T2; TC = T1 - T2; Ti = Ip[0]; Tj = Im[WS(rs, 3)]; Tk = Ti + Tj; TM = Ti - Tj; } { E T4, T5, TD, TE; T4 = Rp[WS(rs, 2)]; T5 = Rm[WS(rs, 1)]; T6 = T4 + T5; Th = T4 - T5; TD = Ip[WS(rs, 2)]; TE = Im[WS(rs, 1)]; TF = TD + TE; TN = TD - TE; } T7 = T3 + T6; T1d = Tk - Th; T1h = TC + TF; Tl = Th + Tk; TG = TC - TF; T14 = T3 - T6; T19 = TM - TN; TO = TM + TN; } { E Ta, Tm, Tp, TJ, Td, Tr, Tu, TK; { E T8, T9, Tn, To; T8 = Rp[WS(rs, 1)]; T9 = Rm[WS(rs, 2)]; Ta = T8 + T9; Tm = T8 - T9; Tn = Ip[WS(rs, 1)]; To = Im[WS(rs, 2)]; Tp = Tn + To; TJ = Tn - To; } { E Tb, Tc, Ts, Tt; Tb = Rm[0]; Tc = Rp[WS(rs, 3)]; Td = Tb + Tc; Tr = Tb - Tc; Ts = Im[0]; Tt = Ip[WS(rs, 3)]; Tu = Ts + Tt; TK = Tt - Ts; } Te = Ta + Td; TL = TJ + TK; T18 = Ta - Td; T15 = TK - TJ; { E Tz, TA, Tq, Tv; Tz = Tm - Tp; TA = Tr - Tu; TB = KP707106781 * (Tz + TA); T1e = KP707106781 * (Tz - TA); Tq = Tm + Tp; Tv = Tr + Tu; Tw = KP707106781 * (Tq - Tv); T1i = KP707106781 * (Tq + Tv); } } { E Tf, TP, TI, TQ; Tf = T7 + Te; TP = TL + TO; { E Tx, TH, Tg, Ty; Tx = Tl + Tw; TH = TB + TG; Tg = W[0]; Ty = W[1]; TI = FMA(Tg, Tx, Ty * TH); TQ = FNMS(Ty, Tx, Tg * TH); } Rp[0] = Tf - TI; Ip[0] = TP + TQ; Rm[0] = Tf + TI; Im[0] = TQ - TP; } { E T1r, T1x, T1w, T1y; { E T1o, T1q, T1n, T1p; T1o = T14 - T15; T1q = T19 - T18; T1n = W[10]; T1p = W[11]; T1r = FNMS(T1p, T1q, T1n * T1o); T1x = FMA(T1p, T1o, T1n * T1q); } { E T1t, T1v, T1s, T1u; T1t = T1d - T1e; T1v = T1i + T1h; T1s = W[12]; T1u = W[13]; T1w = FMA(T1s, T1t, T1u * T1v); T1y = FNMS(T1u, T1t, T1s * T1v); } Rp[WS(rs, 3)] = T1r - T1w; Ip[WS(rs, 3)] = T1x + T1y; Rm[WS(rs, 3)] = T1r + T1w; Im[WS(rs, 3)] = T1y - T1x; } { E TV, T11, T10, T12; { E TS, TU, TR, TT; TS = T7 - Te; TU = TO - TL; TR = W[6]; TT = W[7]; TV = FNMS(TT, TU, TR * TS); T11 = FMA(TT, TS, TR * TU); } { E TX, TZ, TW, TY; TX = Tl - Tw; TZ = TG - TB; TW = W[8]; TY = W[9]; T10 = FMA(TW, TX, TY * TZ); T12 = FNMS(TY, TX, TW * TZ); } Rp[WS(rs, 2)] = TV - T10; Ip[WS(rs, 2)] = T11 + T12; Rm[WS(rs, 2)] = TV + T10; Im[WS(rs, 2)] = T12 - T11; } { E T1b, T1l, T1k, T1m; { E T16, T1a, T13, T17; T16 = T14 + T15; T1a = T18 + T19; T13 = W[2]; T17 = W[3]; T1b = FNMS(T17, T1a, T13 * T16); T1l = FMA(T17, T16, T13 * T1a); } { E T1f, T1j, T1c, T1g; T1f = T1d + T1e; T1j = T1h - T1i; T1c = W[4]; T1g = W[5]; T1k = FMA(T1c, T1f, T1g * T1j); T1m = FNMS(T1g, T1f, T1c * T1j); } Rp[WS(rs, 1)] = T1b - T1k; Ip[WS(rs, 1)] = T1l + T1m; Rm[WS(rs, 1)] = T1b + T1k; Im[WS(rs, 1)] = T1m - T1l; } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 8}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 8, "hc2cbdft2_8", twinstr, &GENUS, {68, 18, 14, 0} }; void X(codelet_hc2cbdft2_8) (planner *p) { X(khc2c_register) (p, hc2cbdft2_8, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft2_16.c0000644000175000017500000005333713301525441014674 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:00 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cbdft2_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 206 FP additions, 100 FP multiplications, * (or, 136 additions, 30 multiplications, 70 fused multiply/add), * 66 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E Tf, T20, T32, T3Q, T3f, T3V, TN, T2a, T1m, T2f, T2G, T3G, T2T, T3L, T1F; E T26, T2J, T2M, T2N, T2U, T2V, T3H, Tu, T25, T3i, T3R, T1a, T2g, T1y, T21; E T39, T3W, T1p, T2b; { E T3, T1e, TA, T1C, T6, Tx, T1h, T1D, Td, T1A, TL, T1k, Ta, T1z, TG; E T1j; { E T1, T2, T1f, T1g; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; T1e = T1 - T2; { E Ty, Tz, T4, T5; Ty = Ip[0]; Tz = Im[WS(rs, 7)]; TA = Ty + Tz; T1C = Ty - Tz; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; Tx = T4 - T5; } T1f = Ip[WS(rs, 4)]; T1g = Im[WS(rs, 3)]; T1h = T1f + T1g; T1D = T1f - T1g; { E Tb, Tc, TH, TI, TJ, TK; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; TH = Tb - Tc; TI = Im[WS(rs, 1)]; TJ = Ip[WS(rs, 6)]; TK = TI + TJ; Td = Tb + Tc; T1A = TJ - TI; TL = TH + TK; T1k = TH - TK; } { E T8, T9, TC, TD, TE, TF; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; TC = T8 - T9; TD = Ip[WS(rs, 2)]; TE = Im[WS(rs, 5)]; TF = TD + TE; Ta = T8 + T9; T1z = TD - TE; TG = TC + TF; T1j = TC - TF; } } { E T7, Te, T30, T31; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T20 = T7 - Te; T30 = TA - Tx; T31 = T1j - T1k; T32 = FMA(KP707106781, T31, T30); T3Q = FNMS(KP707106781, T31, T30); } { E T3d, T3e, TB, TM; T3d = T1e + T1h; T3e = TG + TL; T3f = FNMS(KP707106781, T3e, T3d); T3V = FMA(KP707106781, T3e, T3d); TB = Tx + TA; TM = TG - TL; TN = FMA(KP707106781, TM, TB); T2a = FNMS(KP707106781, TM, TB); } { E T1i, T1l, T2E, T2F; T1i = T1e - T1h; T1l = T1j + T1k; T1m = FMA(KP707106781, T1l, T1i); T2f = FNMS(KP707106781, T1l, T1i); T2E = T3 - T6; T2F = T1A - T1z; T2G = T2E + T2F; T3G = T2E - T2F; } { E T2R, T2S, T1B, T1E; T2R = Ta - Td; T2S = T1C - T1D; T2T = T2R + T2S; T3L = T2S - T2R; T1B = T1z + T1A; T1E = T1C + T1D; T1F = T1B + T1E; T26 = T1E - T1B; } } { E Ti, T1s, Tl, T1t, TS, TX, T34, T33, T2I, T2H, Tp, T1v, Ts, T1w, T13; E T18, T37, T36, T2L, T2K; { E TT, TR, TO, TW; { E Tg, Th, TP, TQ; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; TT = Tg - Th; TP = Ip[WS(rs, 1)]; TQ = Im[WS(rs, 6)]; TR = TP + TQ; T1s = TP - TQ; } { E Tj, Tk, TU, TV; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; TO = Tj - Tk; TU = Ip[WS(rs, 5)]; TV = Im[WS(rs, 2)]; TW = TU + TV; T1t = TU - TV; } TS = TO + TR; TX = TT - TW; T34 = TR - TO; T33 = TT + TW; T2I = T1s - T1t; T2H = Ti - Tl; } { E T14, T12, TZ, T17; { E Tn, To, T10, T11; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; T14 = Tn - To; T10 = Im[0]; T11 = Ip[WS(rs, 7)]; T12 = T10 + T11; T1v = T11 - T10; } { E Tq, Tr, T15, T16; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; TZ = Tq - Tr; T15 = Ip[WS(rs, 3)]; T16 = Im[WS(rs, 4)]; T17 = T15 + T16; T1w = T15 - T16; } T13 = TZ - T12; T18 = T14 - T17; T37 = TZ + T12; T36 = T14 + T17; T2L = T1v - T1w; T2K = Tp - Ts; } T2J = T2H - T2I; T2M = T2K + T2L; T2N = T2J + T2M; T2U = T2H + T2I; T2V = T2L - T2K; T3H = T2V - T2U; { E Tm, Tt, T3g, T3h; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T25 = Tm - Tt; T3g = FNMS(KP414213562, T33, T34); T3h = FNMS(KP414213562, T36, T37); T3i = T3g + T3h; T3R = T3h - T3g; } { E TY, T19, T1u, T1x; TY = FMA(KP414213562, TX, TS); T19 = FNMS(KP414213562, T18, T13); T1a = TY + T19; T2g = T19 - TY; T1u = T1s + T1t; T1x = T1v + T1w; T1y = T1u + T1x; T21 = T1x - T1u; } { E T35, T38, T1n, T1o; T35 = FMA(KP414213562, T34, T33); T38 = FMA(KP414213562, T37, T36); T39 = T35 - T38; T3W = T35 + T38; T1n = FNMS(KP414213562, TS, TX); T1o = FMA(KP414213562, T13, T18); T1p = T1n + T1o; T2b = T1n - T1o; } } { E Tv, T1G, T1b, T1q, T1c, T1H, Tw, T1r, T1I, T1d; Tv = Tf + Tu; T1G = T1y + T1F; T1b = FMA(KP923879532, T1a, TN); T1q = FMA(KP923879532, T1p, T1m); Tw = W[0]; T1c = Tw * T1b; T1H = Tw * T1q; T1d = W[1]; T1r = FMA(T1d, T1q, T1c); T1I = FNMS(T1d, T1b, T1H); Rp[0] = Tv - T1r; Ip[0] = T1G + T1I; Rm[0] = Tv + T1r; Im[0] = T1I - T1G; } { E T1N, T1J, T1L, T1M, T1V, T1Q, T1T, T1R, T1X, T1K, T1P; T1N = T1F - T1y; T1K = Tf - Tu; T1J = W[14]; T1L = T1J * T1K; T1M = W[15]; T1V = T1M * T1K; T1Q = FNMS(KP923879532, T1a, TN); T1T = FNMS(KP923879532, T1p, T1m); T1P = W[16]; T1R = T1P * T1Q; T1X = T1P * T1T; { E T1O, T1W, T1U, T1Y, T1S; T1O = FNMS(T1M, T1N, T1L); T1W = FMA(T1J, T1N, T1V); T1S = W[17]; T1U = FMA(T1S, T1T, T1R); T1Y = FNMS(T1S, T1Q, T1X); Rp[WS(rs, 4)] = T1O - T1U; Ip[WS(rs, 4)] = T1W + T1Y; Rm[WS(rs, 4)] = T1O + T1U; Im[WS(rs, 4)] = T1Y - T1W; } } { E T2r, T2n, T2p, T2q, T2z, T2u, T2x, T2v, T2B, T2o, T2t; T2r = T26 - T25; T2o = T20 - T21; T2n = W[22]; T2p = T2n * T2o; T2q = W[23]; T2z = T2q * T2o; T2u = FNMS(KP923879532, T2b, T2a); T2x = FNMS(KP923879532, T2g, T2f); T2t = W[24]; T2v = T2t * T2u; T2B = T2t * T2x; { E T2s, T2A, T2y, T2C, T2w; T2s = FNMS(T2q, T2r, T2p); T2A = FMA(T2n, T2r, T2z); T2w = W[25]; T2y = FMA(T2w, T2x, T2v); T2C = FNMS(T2w, T2u, T2B); Rp[WS(rs, 6)] = T2s - T2y; Ip[WS(rs, 6)] = T2A + T2C; Rm[WS(rs, 6)] = T2s + T2y; Im[WS(rs, 6)] = T2C - T2A; } } { E T27, T1Z, T23, T24, T2j, T2c, T2h, T2d, T2l, T22, T29; T27 = T25 + T26; T22 = T20 + T21; T1Z = W[6]; T23 = T1Z * T22; T24 = W[7]; T2j = T24 * T22; T2c = FMA(KP923879532, T2b, T2a); T2h = FMA(KP923879532, T2g, T2f); T29 = W[8]; T2d = T29 * T2c; T2l = T29 * T2h; { E T28, T2k, T2i, T2m, T2e; T28 = FNMS(T24, T27, T23); T2k = FMA(T1Z, T27, T2j); T2e = W[9]; T2i = FMA(T2e, T2h, T2d); T2m = FNMS(T2e, T2c, T2l); Rp[WS(rs, 2)] = T28 - T2i; Ip[WS(rs, 2)] = T2k + T2m; Rm[WS(rs, 2)] = T28 + T2i; Im[WS(rs, 2)] = T2m - T2k; } } { E T3N, T47, T43, T45, T46, T4f, T3F, T3J, T3K, T3Z, T3S, T3X, T3T, T41, T4a; E T4d, T4b, T4h; { E T3M, T44, T3I, T3P, T49; T3M = T2J - T2M; T3N = FMA(KP707106781, T3M, T3L); T47 = FNMS(KP707106781, T3M, T3L); T44 = FNMS(KP707106781, T3H, T3G); T43 = W[26]; T45 = T43 * T44; T46 = W[27]; T4f = T46 * T44; T3I = FMA(KP707106781, T3H, T3G); T3F = W[10]; T3J = T3F * T3I; T3K = W[11]; T3Z = T3K * T3I; T3S = FMA(KP923879532, T3R, T3Q); T3X = FNMS(KP923879532, T3W, T3V); T3P = W[12]; T3T = T3P * T3S; T41 = T3P * T3X; T4a = FNMS(KP923879532, T3R, T3Q); T4d = FMA(KP923879532, T3W, T3V); T49 = W[28]; T4b = T49 * T4a; T4h = T49 * T4d; } { E T3O, T40, T3Y, T42, T3U; T3O = FNMS(T3K, T3N, T3J); T40 = FMA(T3F, T3N, T3Z); T3U = W[13]; T3Y = FMA(T3U, T3X, T3T); T42 = FNMS(T3U, T3S, T41); Rp[WS(rs, 3)] = T3O - T3Y; Ip[WS(rs, 3)] = T40 + T42; Rm[WS(rs, 3)] = T3O + T3Y; Im[WS(rs, 3)] = T42 - T40; } { E T48, T4g, T4e, T4i, T4c; T48 = FNMS(T46, T47, T45); T4g = FMA(T43, T47, T4f); T4c = W[29]; T4e = FMA(T4c, T4d, T4b); T4i = FNMS(T4c, T4a, T4h); Rp[WS(rs, 7)] = T48 - T4e; Ip[WS(rs, 7)] = T4g + T4i; Rm[WS(rs, 7)] = T48 + T4e; Im[WS(rs, 7)] = T4i - T4g; } } { E T2X, T3t, T3p, T3r, T3s, T3B, T2D, T2P, T2Q, T3l, T3a, T3j, T3b, T3n, T3w; E T3z, T3x, T3D; { E T2W, T3q, T2O, T2Z, T3v; T2W = T2U + T2V; T2X = FMA(KP707106781, T2W, T2T); T3t = FNMS(KP707106781, T2W, T2T); T3q = FNMS(KP707106781, T2N, T2G); T3p = W[18]; T3r = T3p * T3q; T3s = W[19]; T3B = T3s * T3q; T2O = FMA(KP707106781, T2N, T2G); T2D = W[2]; T2P = T2D * T2O; T2Q = W[3]; T3l = T2Q * T2O; T3a = FMA(KP923879532, T39, T32); T3j = FNMS(KP923879532, T3i, T3f); T2Z = W[4]; T3b = T2Z * T3a; T3n = T2Z * T3j; T3w = FNMS(KP923879532, T39, T32); T3z = FMA(KP923879532, T3i, T3f); T3v = W[20]; T3x = T3v * T3w; T3D = T3v * T3z; } { E T2Y, T3m, T3k, T3o, T3c; T2Y = FNMS(T2Q, T2X, T2P); T3m = FMA(T2D, T2X, T3l); T3c = W[5]; T3k = FMA(T3c, T3j, T3b); T3o = FNMS(T3c, T3a, T3n); Rp[WS(rs, 1)] = T2Y - T3k; Ip[WS(rs, 1)] = T3m + T3o; Rm[WS(rs, 1)] = T2Y + T3k; Im[WS(rs, 1)] = T3o - T3m; } { E T3u, T3C, T3A, T3E, T3y; T3u = FNMS(T3s, T3t, T3r); T3C = FMA(T3p, T3t, T3B); T3y = W[21]; T3A = FMA(T3y, T3z, T3x); T3E = FNMS(T3y, T3w, T3D); Rp[WS(rs, 5)] = T3u - T3A; Ip[WS(rs, 5)] = T3C + T3E; Rm[WS(rs, 5)] = T3u + T3A; Im[WS(rs, 5)] = T3E - T3C; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cbdft2_16", twinstr, &GENUS, {136, 30, 70, 0} }; void X(codelet_hc2cbdft2_16) (planner *p) { X(khc2c_register) (p, hc2cbdft2_16, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 16 -dif -name hc2cbdft2_16 -include rdft/scalar/hc2cb.h */ /* * This function contains 206 FP additions, 84 FP multiplications, * (or, 168 additions, 46 multiplications, 38 fused multiply/add), * 60 stack variables, 3 constants, and 64 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 30); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 30, MAKE_VOLATILE_STRIDE(64, rs)) { E TB, T2L, T30, T1n, Tf, T1U, T2H, T3p, T1E, T1Z, TM, T31, T2s, T3k, T1i; E T2M, Tu, T1Y, T2Q, T2X, T2T, T2Y, TY, T1d, T19, T1e, T2v, T2C, T2y, T2D; E T1x, T1V; { E T3, T1j, TA, T1B, T6, Tx, T1m, T1C, Ta, TC, TF, T1y, Td, TH, TK; E T1z; { E T1, T2, Ty, Tz; T1 = Rp[0]; T2 = Rm[WS(rs, 7)]; T3 = T1 + T2; T1j = T1 - T2; Ty = Ip[0]; Tz = Im[WS(rs, 7)]; TA = Ty + Tz; T1B = Ty - Tz; } { E T4, T5, T1k, T1l; T4 = Rp[WS(rs, 4)]; T5 = Rm[WS(rs, 3)]; T6 = T4 + T5; Tx = T4 - T5; T1k = Ip[WS(rs, 4)]; T1l = Im[WS(rs, 3)]; T1m = T1k + T1l; T1C = T1k - T1l; } { E T8, T9, TD, TE; T8 = Rp[WS(rs, 2)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; TC = T8 - T9; TD = Ip[WS(rs, 2)]; TE = Im[WS(rs, 5)]; TF = TD + TE; T1y = TD - TE; } { E Tb, Tc, TI, TJ; Tb = Rm[WS(rs, 1)]; Tc = Rp[WS(rs, 6)]; Td = Tb + Tc; TH = Tb - Tc; TI = Im[WS(rs, 1)]; TJ = Ip[WS(rs, 6)]; TK = TI + TJ; T1z = TJ - TI; } { E T7, Te, TG, TL; TB = Tx + TA; T2L = TA - Tx; T30 = T1j + T1m; T1n = T1j - T1m; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T1U = T7 - Te; { E T2F, T2G, T1A, T1D; T2F = Ta - Td; T2G = T1B - T1C; T2H = T2F + T2G; T3p = T2G - T2F; T1A = T1y + T1z; T1D = T1B + T1C; T1E = T1A + T1D; T1Z = T1D - T1A; } TG = TC + TF; TL = TH + TK; TM = KP707106781 * (TG - TL); T31 = KP707106781 * (TG + TL); { E T2q, T2r, T1g, T1h; T2q = T3 - T6; T2r = T1z - T1y; T2s = T2q + T2r; T3k = T2q - T2r; T1g = TC - TF; T1h = TH - TK; T1i = KP707106781 * (T1g + T1h); T2M = KP707106781 * (T1g - T1h); } } } { E Ti, TT, TR, T1r, Tl, TO, TW, T1s, Tp, T14, T12, T1u, Ts, TZ, T17; E T1v; { E Tg, Th, TP, TQ; Tg = Rp[WS(rs, 1)]; Th = Rm[WS(rs, 6)]; Ti = Tg + Th; TT = Tg - Th; TP = Ip[WS(rs, 1)]; TQ = Im[WS(rs, 6)]; TR = TP + TQ; T1r = TP - TQ; } { E Tj, Tk, TU, TV; Tj = Rp[WS(rs, 5)]; Tk = Rm[WS(rs, 2)]; Tl = Tj + Tk; TO = Tj - Tk; TU = Ip[WS(rs, 5)]; TV = Im[WS(rs, 2)]; TW = TU + TV; T1s = TU - TV; } { E Tn, To, T10, T11; Tn = Rm[0]; To = Rp[WS(rs, 7)]; Tp = Tn + To; T14 = Tn - To; T10 = Im[0]; T11 = Ip[WS(rs, 7)]; T12 = T10 + T11; T1u = T11 - T10; } { E Tq, Tr, T15, T16; Tq = Rp[WS(rs, 3)]; Tr = Rm[WS(rs, 4)]; Ts = Tq + Tr; TZ = Tq - Tr; T15 = Ip[WS(rs, 3)]; T16 = Im[WS(rs, 4)]; T17 = T15 + T16; T1v = T15 - T16; } { E Tm, Tt, T2O, T2P; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T1Y = Tm - Tt; T2O = TR - TO; T2P = TT + TW; T2Q = FMA(KP382683432, T2O, KP923879532 * T2P); T2X = FNMS(KP923879532, T2O, KP382683432 * T2P); } { E T2R, T2S, TS, TX; T2R = TZ + T12; T2S = T14 + T17; T2T = FMA(KP382683432, T2R, KP923879532 * T2S); T2Y = FNMS(KP923879532, T2R, KP382683432 * T2S); TS = TO + TR; TX = TT - TW; TY = FMA(KP923879532, TS, KP382683432 * TX); T1d = FNMS(KP382683432, TS, KP923879532 * TX); } { E T13, T18, T2t, T2u; T13 = TZ - T12; T18 = T14 - T17; T19 = FNMS(KP382683432, T18, KP923879532 * T13); T1e = FMA(KP382683432, T13, KP923879532 * T18); T2t = Ti - Tl; T2u = T1r - T1s; T2v = T2t - T2u; T2C = T2t + T2u; } { E T2w, T2x, T1t, T1w; T2w = Tp - Ts; T2x = T1u - T1v; T2y = T2w + T2x; T2D = T2x - T2w; T1t = T1r + T1s; T1w = T1u + T1v; T1x = T1t + T1w; T1V = T1w - T1t; } } { E Tv, T1F, T1b, T1N, T1p, T1P, T1L, T1R; Tv = Tf + Tu; T1F = T1x + T1E; { E TN, T1a, T1f, T1o; TN = TB + TM; T1a = TY + T19; T1b = TN + T1a; T1N = TN - T1a; T1f = T1d + T1e; T1o = T1i + T1n; T1p = T1f + T1o; T1P = T1o - T1f; { E T1I, T1K, T1H, T1J; T1I = Tf - Tu; T1K = T1E - T1x; T1H = W[14]; T1J = W[15]; T1L = FNMS(T1J, T1K, T1H * T1I); T1R = FMA(T1J, T1I, T1H * T1K); } } { E T1q, T1G, Tw, T1c; Tw = W[0]; T1c = W[1]; T1q = FMA(Tw, T1b, T1c * T1p); T1G = FNMS(T1c, T1b, Tw * T1p); Rp[0] = Tv - T1q; Ip[0] = T1F + T1G; Rm[0] = Tv + T1q; Im[0] = T1G - T1F; } { E T1Q, T1S, T1M, T1O; T1M = W[16]; T1O = W[17]; T1Q = FMA(T1M, T1N, T1O * T1P); T1S = FNMS(T1O, T1N, T1M * T1P); Rp[WS(rs, 4)] = T1L - T1Q; Ip[WS(rs, 4)] = T1R + T1S; Rm[WS(rs, 4)] = T1L + T1Q; Im[WS(rs, 4)] = T1S - T1R; } } { E T25, T2j, T29, T2l, T21, T2b, T2h, T2n; { E T23, T24, T27, T28; T23 = TB - TM; T24 = T1d - T1e; T25 = T23 + T24; T2j = T23 - T24; T27 = T19 - TY; T28 = T1n - T1i; T29 = T27 + T28; T2l = T28 - T27; } { E T1W, T20, T1T, T1X; T1W = T1U + T1V; T20 = T1Y + T1Z; T1T = W[6]; T1X = W[7]; T21 = FNMS(T1X, T20, T1T * T1W); T2b = FMA(T1X, T1W, T1T * T20); } { E T2e, T2g, T2d, T2f; T2e = T1U - T1V; T2g = T1Z - T1Y; T2d = W[22]; T2f = W[23]; T2h = FNMS(T2f, T2g, T2d * T2e); T2n = FMA(T2f, T2e, T2d * T2g); } { E T2a, T2c, T22, T26; T22 = W[8]; T26 = W[9]; T2a = FMA(T22, T25, T26 * T29); T2c = FNMS(T26, T25, T22 * T29); Rp[WS(rs, 2)] = T21 - T2a; Ip[WS(rs, 2)] = T2b + T2c; Rm[WS(rs, 2)] = T21 + T2a; Im[WS(rs, 2)] = T2c - T2b; } { E T2m, T2o, T2i, T2k; T2i = W[24]; T2k = W[25]; T2m = FMA(T2i, T2j, T2k * T2l); T2o = FNMS(T2k, T2j, T2i * T2l); Rp[WS(rs, 6)] = T2h - T2m; Ip[WS(rs, 6)] = T2n + T2o; Rm[WS(rs, 6)] = T2h + T2m; Im[WS(rs, 6)] = T2o - T2n; } } { E T2A, T38, T2I, T3a, T2V, T3d, T33, T3f, T2z, T2E; T2z = KP707106781 * (T2v + T2y); T2A = T2s + T2z; T38 = T2s - T2z; T2E = KP707106781 * (T2C + T2D); T2I = T2E + T2H; T3a = T2H - T2E; { E T2N, T2U, T2Z, T32; T2N = T2L + T2M; T2U = T2Q - T2T; T2V = T2N + T2U; T3d = T2N - T2U; T2Z = T2X + T2Y; T32 = T30 - T31; T33 = T2Z + T32; T3f = T32 - T2Z; } { E T2J, T35, T34, T36; { E T2p, T2B, T2K, T2W; T2p = W[2]; T2B = W[3]; T2J = FNMS(T2B, T2I, T2p * T2A); T35 = FMA(T2B, T2A, T2p * T2I); T2K = W[4]; T2W = W[5]; T34 = FMA(T2K, T2V, T2W * T33); T36 = FNMS(T2W, T2V, T2K * T33); } Rp[WS(rs, 1)] = T2J - T34; Ip[WS(rs, 1)] = T35 + T36; Rm[WS(rs, 1)] = T2J + T34; Im[WS(rs, 1)] = T36 - T35; } { E T3b, T3h, T3g, T3i; { E T37, T39, T3c, T3e; T37 = W[18]; T39 = W[19]; T3b = FNMS(T39, T3a, T37 * T38); T3h = FMA(T39, T38, T37 * T3a); T3c = W[20]; T3e = W[21]; T3g = FMA(T3c, T3d, T3e * T3f); T3i = FNMS(T3e, T3d, T3c * T3f); } Rp[WS(rs, 5)] = T3b - T3g; Ip[WS(rs, 5)] = T3h + T3i; Rm[WS(rs, 5)] = T3b + T3g; Im[WS(rs, 5)] = T3i - T3h; } } { E T3m, T3E, T3q, T3G, T3v, T3J, T3z, T3L, T3l, T3o; T3l = KP707106781 * (T2D - T2C); T3m = T3k + T3l; T3E = T3k - T3l; T3o = KP707106781 * (T2v - T2y); T3q = T3o + T3p; T3G = T3p - T3o; { E T3t, T3u, T3x, T3y; T3t = T2L - T2M; T3u = T2X - T2Y; T3v = T3t + T3u; T3J = T3t - T3u; T3x = T31 + T30; T3y = T2Q + T2T; T3z = T3x - T3y; T3L = T3y + T3x; } { E T3r, T3B, T3A, T3C; { E T3j, T3n, T3s, T3w; T3j = W[10]; T3n = W[11]; T3r = FNMS(T3n, T3q, T3j * T3m); T3B = FMA(T3n, T3m, T3j * T3q); T3s = W[12]; T3w = W[13]; T3A = FMA(T3s, T3v, T3w * T3z); T3C = FNMS(T3w, T3v, T3s * T3z); } Rp[WS(rs, 3)] = T3r - T3A; Ip[WS(rs, 3)] = T3B + T3C; Rm[WS(rs, 3)] = T3r + T3A; Im[WS(rs, 3)] = T3C - T3B; } { E T3H, T3N, T3M, T3O; { E T3D, T3F, T3I, T3K; T3D = W[26]; T3F = W[27]; T3H = FNMS(T3F, T3G, T3D * T3E); T3N = FMA(T3F, T3E, T3D * T3G); T3I = W[28]; T3K = W[29]; T3M = FMA(T3I, T3J, T3K * T3L); T3O = FNMS(T3K, T3J, T3I * T3L); } Rp[WS(rs, 7)] = T3H - T3M; Ip[WS(rs, 7)] = T3N + T3O; Rm[WS(rs, 7)] = T3H + T3M; Im[WS(rs, 7)] = T3O - T3N; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 16}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 16, "hc2cbdft2_16", twinstr, &GENUS, {168, 46, 38, 0} }; void X(codelet_hc2cbdft2_16) (planner *p) { X(khc2c_register) (p, hc2cbdft2_16, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft2_32.c0000644000175000017500000014262513301525445014675 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:00 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hc2cbdft2_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 498 FP additions, 260 FP multiplications, * (or, 300 additions, 62 multiplications, 198 fused multiply/add), * 122 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E T3h, T4B, Tv, T3K, T6T, T8Y, T7i, T8L, T7f, T8X, T1G, T4Y, T1j, T4K, T2M; E T4X, T6d, T8C, T66, T8o, T6M, T8K, T2P, T4L, T3o, T4C, T4q, T5q, T6C, T8p; E T6z, T8B, TK, TZ, T10, T32, T39, T3L, T4t, T4E, T8t, T8F, T4w, T4F, T8w; E T8E, T6l, T6E, T6s, T6F, T28, T51, T2R, T4P, T71, T90, T7k, T8P, T2z, T50; E T2S, T4S, T78, T91, T7l, T8S; { E T16, T3l, T2H, T3m, T3, T6, T7, T2E, T13, Ta, Td, Te, T1c, T3j, T3i; E T2J, T1h, T2K, Tt, T6Q, T6R, T1z, T1E, T6a, T6b, T3g, Tm, T6N, T6O, T1o; E T1t, T67, T68, T3d, T4o, T4p; { E T14, T15, T2F, T2G; T14 = Ip[0]; T15 = Im[WS(rs, 15)]; T16 = T14 + T15; T3l = T14 - T15; T2F = Ip[WS(rs, 8)]; T2G = Im[WS(rs, 7)]; T2H = T2F + T2G; T3m = T2F - T2G; { E T1, T2, T4, T5; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T7 = T3 + T6; T2E = T1 - T2; T13 = T4 - T5; } } { E T19, T1a, T1b, T18, T1e, T1f, T1g, T1d; { E T8, T9, Tb, Tc; T19 = Ip[WS(rs, 4)]; T1a = Im[WS(rs, 11)]; T1b = T19 + T1a; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; Ta = T8 + T9; T18 = T8 - T9; T1e = Im[WS(rs, 3)]; T1f = Ip[WS(rs, 12)]; T1g = T1e + T1f; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; Td = Tb + Tc; T1d = Tb - Tc; } Te = Ta + Td; T1c = T18 + T1b; T3j = T1f - T1e; T3i = T19 - T1a; T2J = T18 - T1b; T1h = T1d + T1g; T2K = T1d - T1g; } { E Tp, T1A, T1y, T3e, Ts, T1v, T1D, T3f; { E Tn, To, T1w, T1x; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T1A = Tn - To; T1w = Im[WS(rs, 1)]; T1x = Ip[WS(rs, 14)]; T1y = T1w + T1x; T3e = T1x - T1w; } { E Tq, Tr, T1B, T1C; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T1v = Tq - Tr; T1B = Ip[WS(rs, 6)]; T1C = Im[WS(rs, 9)]; T1D = T1B + T1C; T3f = T1B - T1C; } Tt = Tp + Ts; T6Q = T1A + T1D; T6R = T1v + T1y; T1z = T1v - T1y; T1E = T1A - T1D; T6a = Tp - Ts; T6b = T3e - T3f; T3g = T3e + T3f; } { E Ti, T1p, T1n, T3b, Tl, T1k, T1s, T3c; { E Tg, Th, T1l, T1m; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T1p = Tg - Th; T1l = Ip[WS(rs, 2)]; T1m = Im[WS(rs, 13)]; T1n = T1l + T1m; T3b = T1l - T1m; } { E Tj, Tk, T1q, T1r; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T1k = Tj - Tk; T1q = Ip[WS(rs, 10)]; T1r = Im[WS(rs, 5)]; T1s = T1q + T1r; T3c = T1q - T1r; } Tm = Ti + Tl; T6N = T1p + T1s; T6O = T1n - T1k; T1o = T1k + T1n; T1t = T1p - T1s; T67 = Ti - Tl; T68 = T3b - T3c; T3d = T3b + T3c; } T3h = T3d + T3g; T4B = Tm - Tt; { E Tf, Tu, T6P, T6S; Tf = T7 + Te; Tu = Tm + Tt; Tv = Tf + Tu; T3K = Tf - Tu; T6P = FMA(KP414213562, T6O, T6N); T6S = FMA(KP414213562, T6R, T6Q); T6T = T6P - T6S; T8Y = T6P + T6S; } { E T7g, T7h, T7d, T7e; T7g = FNMS(KP414213562, T6N, T6O); T7h = FNMS(KP414213562, T6Q, T6R); T7i = T7g + T7h; T8L = T7h - T7g; T7d = T2E + T2H; T7e = T1c + T1h; T7f = FNMS(KP707106781, T7e, T7d); T8X = FMA(KP707106781, T7e, T7d); } { E T1u, T1F, T17, T1i; T1u = FMA(KP414213562, T1t, T1o); T1F = FNMS(KP414213562, T1E, T1z); T1G = T1u + T1F; T4Y = T1F - T1u; T17 = T13 + T16; T1i = T1c - T1h; T1j = FMA(KP707106781, T1i, T17); T4K = FNMS(KP707106781, T1i, T17); } { E T2I, T2L, T69, T6c; T2I = T2E - T2H; T2L = T2J + T2K; T2M = FMA(KP707106781, T2L, T2I); T4X = FNMS(KP707106781, T2L, T2I); T69 = T67 - T68; T6c = T6a + T6b; T6d = T69 + T6c; T8C = T69 - T6c; } { E T64, T65, T6K, T6L; T64 = T3 - T6; T65 = T3j - T3i; T66 = T64 + T65; T8o = T64 - T65; T6K = T16 - T13; T6L = T2J - T2K; T6M = FMA(KP707106781, T6L, T6K); T8K = FNMS(KP707106781, T6L, T6K); } { E T2N, T2O, T3k, T3n; T2N = FNMS(KP414213562, T1o, T1t); T2O = FMA(KP414213562, T1z, T1E); T2P = T2N + T2O; T4L = T2N - T2O; T3k = T3i + T3j; T3n = T3l + T3m; T3o = T3k + T3n; T4C = T3n - T3k; } T4o = T7 - Te; T4p = T3g - T3d; T4q = T4o + T4p; T5q = T4o - T4p; { E T6A, T6B, T6x, T6y; T6A = T67 + T68; T6B = T6b - T6a; T6C = T6A + T6B; T8p = T6B - T6A; T6x = Ta - Td; T6y = T3l - T3m; T6z = T6x + T6y; T8B = T6y - T6x; } } { E TC, T6V, T6Y, T1M, T23, T6f, T6j, T31, TY, T6n, T6p, T2i, T2n, T2w, T35; E T2v, TJ, T6g, T6i, T1R, T1W, T25, T2Y, T24, TR, T72, T75, T2d, T2u, T6m; E T6q, T38; { E Ty, T1Z, T1L, T2Z, TB, T1I, T22, T30; { E Tw, Tx, T1J, T1K; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; T1Z = Tw - Tx; T1J = Ip[WS(rs, 1)]; T1K = Im[WS(rs, 14)]; T1L = T1J + T1K; T2Z = T1J - T1K; } { E Tz, TA, T20, T21; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; T1I = Tz - TA; T20 = Ip[WS(rs, 9)]; T21 = Im[WS(rs, 6)]; T22 = T20 + T21; T30 = T20 - T21; } TC = Ty + TB; T6V = T1L - T1I; T6Y = T1Z + T22; T1M = T1I + T1L; T23 = T1Z - T22; T6f = Ty - TB; T6j = T2Z - T30; T31 = T2Z + T30; } { E TU, T2e, T2h, T33, TX, T2j, T2m, T34; { E TS, TT, T2f, T2g; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; TU = TS + TT; T2e = TS - TT; T2f = Ip[WS(rs, 3)]; T2g = Im[WS(rs, 12)]; T2h = T2f + T2g; T33 = T2f - T2g; } { E TV, TW, T2k, T2l; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; TX = TV + TW; T2j = TV - TW; T2k = Im[WS(rs, 4)]; T2l = Ip[WS(rs, 11)]; T2m = T2k + T2l; T34 = T2l - T2k; } TY = TU + TX; T6n = T34 - T33; T6p = TU - TX; T2i = T2e + T2h; T2n = T2j + T2m; T2w = T2j - T2m; T35 = T33 + T34; T2v = T2e - T2h; } { E TF, T1N, T1Q, T2W, TI, T1S, T1V, T2X; { E TD, TE, T1O, T1P; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; TF = TD + TE; T1N = TD - TE; T1O = Ip[WS(rs, 5)]; T1P = Im[WS(rs, 10)]; T1Q = T1O + T1P; T2W = T1O - T1P; } { E TG, TH, T1T, T1U; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; TI = TG + TH; T1S = TG - TH; T1T = Im[WS(rs, 2)]; T1U = Ip[WS(rs, 13)]; T1V = T1T + T1U; T2X = T1U - T1T; } TJ = TF + TI; T6g = T2X - T2W; T6i = TF - TI; T1R = T1N + T1Q; T1W = T1S + T1V; T25 = T1S - T1V; T2Y = T2W + T2X; T24 = T1N - T1Q; } { E TN, T2q, T2c, T36, TQ, T29, T2t, T37; { E TL, TM, T2a, T2b; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; T2q = TL - TM; T2a = Im[0]; T2b = Ip[WS(rs, 15)]; T2c = T2a + T2b; T36 = T2b - T2a; } { E TO, TP, T2r, T2s; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; T29 = TO - TP; T2r = Ip[WS(rs, 7)]; T2s = Im[WS(rs, 8)]; T2t = T2r + T2s; T37 = T2r - T2s; } TR = TN + TQ; T72 = T29 + T2c; T75 = T2q + T2t; T2d = T29 - T2c; T2u = T2q - T2t; T6m = TN - TQ; T6q = T36 - T37; T38 = T36 + T37; } { E T4r, T4s, T8r, T8s; TK = TC + TJ; TZ = TR + TY; T10 = TK + TZ; T32 = T2Y + T31; T39 = T35 + T38; T3L = T39 - T32; T4r = TC - TJ; T4s = T31 - T2Y; T4t = T4r - T4s; T4E = T4r + T4s; T8r = T6q - T6p; T8s = T6m - T6n; T8t = FMA(KP414213562, T8s, T8r); T8F = FNMS(KP414213562, T8r, T8s); { E T4u, T4v, T8u, T8v; T4u = TR - TY; T4v = T38 - T35; T4w = T4u + T4v; T4F = T4v - T4u; T8u = T6j - T6i; T8v = T6f - T6g; T8w = FNMS(KP414213562, T8v, T8u); T8E = FMA(KP414213562, T8u, T8v); } } { E T6h, T6k, T6o, T6r; T6h = T6f + T6g; T6k = T6i + T6j; T6l = FNMS(KP414213562, T6k, T6h); T6E = FMA(KP414213562, T6h, T6k); T6o = T6m + T6n; T6r = T6p + T6q; T6s = FMA(KP414213562, T6r, T6o); T6F = FNMS(KP414213562, T6o, T6r); { E T1Y, T4O, T27, T4N, T1X, T26; T1X = T1R - T1W; T1Y = FMA(KP707106781, T1X, T1M); T4O = FNMS(KP707106781, T1X, T1M); T26 = T24 + T25; T27 = FMA(KP707106781, T26, T23); T4N = FNMS(KP707106781, T26, T23); T28 = FMA(KP198912367, T27, T1Y); T51 = FNMS(KP668178637, T4N, T4O); T2R = FNMS(KP198912367, T1Y, T27); T4P = FMA(KP668178637, T4O, T4N); } } { E T6X, T8O, T70, T8N, T6W, T6Z; T6W = T25 - T24; T6X = FNMS(KP707106781, T6W, T6V); T8O = FMA(KP707106781, T6W, T6V); T6Z = T1R + T1W; T70 = FNMS(KP707106781, T6Z, T6Y); T8N = FMA(KP707106781, T6Z, T6Y); T71 = FMA(KP668178637, T70, T6X); T90 = FNMS(KP198912367, T8N, T8O); T7k = FNMS(KP668178637, T6X, T70); T8P = FMA(KP198912367, T8O, T8N); } { E T2p, T4R, T2y, T4Q, T2o, T2x; T2o = T2i - T2n; T2p = FMA(KP707106781, T2o, T2d); T4R = FNMS(KP707106781, T2o, T2d); T2x = T2v + T2w; T2y = FMA(KP707106781, T2x, T2u); T4Q = FNMS(KP707106781, T2x, T2u); T2z = FNMS(KP198912367, T2y, T2p); T50 = FMA(KP668178637, T4Q, T4R); T2S = FMA(KP198912367, T2p, T2y); T4S = FNMS(KP668178637, T4R, T4Q); } { E T74, T8R, T77, T8Q, T73, T76; T73 = T2v - T2w; T74 = FNMS(KP707106781, T73, T72); T8R = FMA(KP707106781, T73, T72); T76 = T2i + T2n; T77 = FNMS(KP707106781, T76, T75); T8Q = FMA(KP707106781, T76, T75); T78 = FMA(KP668178637, T77, T74); T91 = FNMS(KP198912367, T8Q, T8R); T7l = FNMS(KP668178637, T74, T77); T8S = FMA(KP198912367, T8R, T8Q); } } { E T11, T3q, T3x, T3t, T3v, T3w, T3F, T2B, T3A, T2U, T3D, T2C, T3r, T3B, T3H; E T2V, T3s, T2D; { E T3a, T3p, T3u, T12, T3z; T11 = Tv + T10; T3a = T32 + T39; T3p = T3h + T3o; T3q = T3a + T3p; T3x = T3p - T3a; T3u = Tv - T10; T3t = W[30]; T3v = T3t * T3u; T3w = W[31]; T3F = T3w * T3u; { E T1H, T2A, T2Q, T2T; T1H = FMA(KP923879532, T1G, T1j); T2A = T28 + T2z; T2B = FMA(KP980785280, T2A, T1H); T3A = FNMS(KP980785280, T2A, T1H); T2Q = FMA(KP923879532, T2P, T2M); T2T = T2R + T2S; T2U = FMA(KP980785280, T2T, T2Q); T3D = FNMS(KP980785280, T2T, T2Q); } T12 = W[0]; T2C = T12 * T2B; T3r = T12 * T2U; T3z = W[32]; T3B = T3z * T3A; T3H = T3z * T3D; } T2D = W[1]; T2V = FMA(T2D, T2U, T2C); T3s = FNMS(T2D, T2B, T3r); Rp[0] = T11 - T2V; Ip[0] = T3q + T3s; Rm[0] = T11 + T2V; Im[0] = T3s - T3q; { E T3y, T3G, T3E, T3I, T3C; T3y = FNMS(T3w, T3x, T3v); T3G = FMA(T3t, T3x, T3F); T3C = W[33]; T3E = FMA(T3C, T3D, T3B); T3I = FNMS(T3C, T3A, T3H); Rp[WS(rs, 8)] = T3y - T3E; Ip[WS(rs, 8)] = T3G + T3I; Rm[WS(rs, 8)] = T3y + T3E; Im[WS(rs, 8)] = T3I - T3G; } } { E T3R, T4b, T47, T49, T4a, T4j, T3J, T3N, T3O, T43, T3W, T4e, T41, T4h, T3X; E T45, T4f, T4l; { E T3P, T3Q, T48, T3M, T3T, T4d; T3P = TK - TZ; T3Q = T3o - T3h; T3R = T3P + T3Q; T4b = T3Q - T3P; T48 = T3K - T3L; T47 = W[46]; T49 = T47 * T48; T4a = W[47]; T4j = T4a * T48; T3M = T3K + T3L; T3J = W[14]; T3N = T3J * T3M; T3O = W[15]; T43 = T3O * T3M; { E T3U, T3V, T3Z, T40; T3U = FNMS(KP923879532, T1G, T1j); T3V = T2R - T2S; T3W = FMA(KP980785280, T3V, T3U); T4e = FNMS(KP980785280, T3V, T3U); T3Z = FNMS(KP923879532, T2P, T2M); T40 = T2z - T28; T41 = FMA(KP980785280, T40, T3Z); T4h = FNMS(KP980785280, T40, T3Z); } T3T = W[16]; T3X = T3T * T3W; T45 = T3T * T41; T4d = W[48]; T4f = T4d * T4e; T4l = T4d * T4h; } { E T3S, T44, T42, T46, T3Y; T3S = FNMS(T3O, T3R, T3N); T44 = FMA(T3J, T3R, T43); T3Y = W[17]; T42 = FMA(T3Y, T41, T3X); T46 = FNMS(T3Y, T3W, T45); Rp[WS(rs, 4)] = T3S - T42; Ip[WS(rs, 4)] = T44 + T46; Rm[WS(rs, 4)] = T3S + T42; Im[WS(rs, 4)] = T46 - T44; } { E T4c, T4k, T4i, T4m, T4g; T4c = FNMS(T4a, T4b, T49); T4k = FMA(T47, T4b, T4j); T4g = W[49]; T4i = FMA(T4g, T4h, T4f); T4m = FNMS(T4g, T4e, T4l); Rp[WS(rs, 12)] = T4c - T4i; Ip[WS(rs, 12)] = T4k + T4m; Rm[WS(rs, 12)] = T4c + T4i; Im[WS(rs, 12)] = T4m - T4k; } } { E T4H, T5d, T4n, T4z, T4A, T55, T59, T5b, T5c, T5l, T4U, T5g, T53, T5j, T4V; E T57, T5h, T5n, T4D, T4G; T4D = T4B + T4C; T4G = T4E + T4F; T4H = FMA(KP707106781, T4G, T4D); T5d = FNMS(KP707106781, T4G, T4D); { E T4y, T5a, T4x, T4J, T5f; T4x = T4t + T4w; T4y = FMA(KP707106781, T4x, T4q); T5a = FNMS(KP707106781, T4x, T4q); T4n = W[6]; T4z = T4n * T4y; T4A = W[7]; T55 = T4A * T4y; T59 = W[38]; T5b = T59 * T5a; T5c = W[39]; T5l = T5c * T5a; { E T4M, T4T, T4Z, T52; T4M = FMA(KP923879532, T4L, T4K); T4T = T4P - T4S; T4U = FMA(KP831469612, T4T, T4M); T5g = FNMS(KP831469612, T4T, T4M); T4Z = FMA(KP923879532, T4Y, T4X); T52 = T50 - T51; T53 = FMA(KP831469612, T52, T4Z); T5j = FNMS(KP831469612, T52, T4Z); } T4J = W[8]; T4V = T4J * T4U; T57 = T4J * T53; T5f = W[40]; T5h = T5f * T5g; T5n = T5f * T5j; } { E T4I, T56, T54, T58, T4W; T4I = FNMS(T4A, T4H, T4z); T56 = FMA(T4n, T4H, T55); T4W = W[9]; T54 = FMA(T4W, T53, T4V); T58 = FNMS(T4W, T4U, T57); Rp[WS(rs, 2)] = T4I - T54; Ip[WS(rs, 2)] = T56 + T58; Rm[WS(rs, 2)] = T4I + T54; Im[WS(rs, 2)] = T58 - T56; } { E T5e, T5m, T5k, T5o, T5i; T5e = FNMS(T5c, T5d, T5b); T5m = FMA(T59, T5d, T5l); T5i = W[41]; T5k = FMA(T5i, T5j, T5h); T5o = FNMS(T5i, T5g, T5n); Rp[WS(rs, 10)] = T5e - T5k; Ip[WS(rs, 10)] = T5m + T5o; Rm[WS(rs, 10)] = T5e + T5k; Im[WS(rs, 10)] = T5o - T5m; } } { E T5x, T5R, T5p, T5t, T5u, T5J, T5N, T5P, T5Q, T5Z, T5C, T5U, T5H, T5X, T5D; E T5L, T5V, T61, T5v, T5w; T5v = T4C - T4B; T5w = T4t - T4w; T5x = FMA(KP707106781, T5w, T5v); T5R = FNMS(KP707106781, T5w, T5v); { E T5s, T5O, T5r, T5z, T5T; T5r = T4F - T4E; T5s = FMA(KP707106781, T5r, T5q); T5O = FNMS(KP707106781, T5r, T5q); T5p = W[22]; T5t = T5p * T5s; T5u = W[23]; T5J = T5u * T5s; T5N = W[54]; T5P = T5N * T5O; T5Q = W[55]; T5Z = T5Q * T5O; { E T5A, T5B, T5F, T5G; T5A = FNMS(KP923879532, T4L, T4K); T5B = T51 + T50; T5C = FNMS(KP831469612, T5B, T5A); T5U = FMA(KP831469612, T5B, T5A); T5F = FNMS(KP923879532, T4Y, T4X); T5G = T4P + T4S; T5H = FNMS(KP831469612, T5G, T5F); T5X = FMA(KP831469612, T5G, T5F); } T5z = W[24]; T5D = T5z * T5C; T5L = T5z * T5H; T5T = W[56]; T5V = T5T * T5U; T61 = T5T * T5X; } { E T5y, T5K, T5I, T5M, T5E; T5y = FNMS(T5u, T5x, T5t); T5K = FMA(T5p, T5x, T5J); T5E = W[25]; T5I = FMA(T5E, T5H, T5D); T5M = FNMS(T5E, T5C, T5L); Rp[WS(rs, 6)] = T5y - T5I; Ip[WS(rs, 6)] = T5K + T5M; Rm[WS(rs, 6)] = T5y + T5I; Im[WS(rs, 6)] = T5M - T5K; } { E T5S, T60, T5Y, T62, T5W; T5S = FNMS(T5Q, T5R, T5P); T60 = FMA(T5N, T5R, T5Z); T5W = W[57]; T5Y = FMA(T5W, T5X, T5V); T62 = FNMS(T5W, T5U, T61); Rp[WS(rs, 14)] = T5S - T5Y; Ip[WS(rs, 14)] = T60 + T62; Rm[WS(rs, 14)] = T5S + T5Y; Im[WS(rs, 14)] = T62 - T60; } } { E T6H, T7x, T63, T6v, T6w, T7p, T7t, T7v, T7w, T7F, T7a, T7A, T7n, T7D, T7b; E T7r, T7B, T7H; { E T6D, T6G, T6J, T7z; T6D = FMA(KP707106781, T6C, T6z); T6G = T6E + T6F; T6H = FMA(KP923879532, T6G, T6D); T7x = FNMS(KP923879532, T6G, T6D); { E T6u, T7u, T6e, T6t; T6e = FMA(KP707106781, T6d, T66); T6t = T6l + T6s; T6u = FMA(KP923879532, T6t, T6e); T7u = FNMS(KP923879532, T6t, T6e); T63 = W[2]; T6v = T63 * T6u; T6w = W[3]; T7p = T6w * T6u; T7t = W[34]; T7v = T7t * T7u; T7w = W[35]; T7F = T7w * T7u; } { E T6U, T79, T7j, T7m; T6U = FMA(KP923879532, T6T, T6M); T79 = T71 - T78; T7a = FMA(KP831469612, T79, T6U); T7A = FNMS(KP831469612, T79, T6U); T7j = FNMS(KP923879532, T7i, T7f); T7m = T7k + T7l; T7n = FMA(KP831469612, T7m, T7j); T7D = FNMS(KP831469612, T7m, T7j); } T6J = W[4]; T7b = T6J * T7a; T7r = T6J * T7n; T7z = W[36]; T7B = T7z * T7A; T7H = T7z * T7D; } { E T6I, T7q, T7o, T7s, T7c; T6I = FNMS(T6w, T6H, T6v); T7q = FMA(T63, T6H, T7p); T7c = W[5]; T7o = FMA(T7c, T7n, T7b); T7s = FNMS(T7c, T7a, T7r); Rp[WS(rs, 1)] = T6I - T7o; Ip[WS(rs, 1)] = T7q + T7s; Rm[WS(rs, 1)] = T6I + T7o; Im[WS(rs, 1)] = T7s - T7q; } { E T7y, T7G, T7E, T7I, T7C; T7y = FNMS(T7w, T7x, T7v); T7G = FMA(T7t, T7x, T7F); T7C = W[37]; T7E = FMA(T7C, T7D, T7B); T7I = FNMS(T7C, T7A, T7H); Rp[WS(rs, 9)] = T7y - T7E; Ip[WS(rs, 9)] = T7G + T7I; Rm[WS(rs, 9)] = T7y + T7E; Im[WS(rs, 9)] = T7I - T7G; } } { E T8H, T9d, T8n, T8z, T8A, T95, T99, T9b, T9c, T9l, T8U, T9g, T93, T9j, T8V; E T97, T9h, T9n; { E T8D, T8G, T8J, T9f; T8D = FMA(KP707106781, T8C, T8B); T8G = T8E - T8F; T8H = FMA(KP923879532, T8G, T8D); T9d = FNMS(KP923879532, T8G, T8D); { E T8y, T9a, T8q, T8x; T8q = FMA(KP707106781, T8p, T8o); T8x = T8t - T8w; T8y = FMA(KP923879532, T8x, T8q); T9a = FNMS(KP923879532, T8x, T8q); T8n = W[10]; T8z = T8n * T8y; T8A = W[11]; T95 = T8A * T8y; T99 = W[42]; T9b = T99 * T9a; T9c = W[43]; T9l = T9c * T9a; } { E T8M, T8T, T8Z, T92; T8M = FMA(KP923879532, T8L, T8K); T8T = T8P - T8S; T8U = FMA(KP980785280, T8T, T8M); T9g = FNMS(KP980785280, T8T, T8M); T8Z = FNMS(KP923879532, T8Y, T8X); T92 = T90 + T91; T93 = FNMS(KP980785280, T92, T8Z); T9j = FMA(KP980785280, T92, T8Z); } T8J = W[12]; T8V = T8J * T8U; T97 = T8J * T93; T9f = W[44]; T9h = T9f * T9g; T9n = T9f * T9j; } { E T8I, T96, T94, T98, T8W; T8I = FNMS(T8A, T8H, T8z); T96 = FMA(T8n, T8H, T95); T8W = W[13]; T94 = FMA(T8W, T93, T8V); T98 = FNMS(T8W, T8U, T97); Rp[WS(rs, 3)] = T8I - T94; Ip[WS(rs, 3)] = T96 + T98; Rm[WS(rs, 3)] = T8I + T94; Im[WS(rs, 3)] = T98 - T96; } { E T9e, T9m, T9k, T9o, T9i; T9e = FNMS(T9c, T9d, T9b); T9m = FMA(T99, T9d, T9l); T9i = W[45]; T9k = FMA(T9i, T9j, T9h); T9o = FNMS(T9i, T9g, T9n); Rp[WS(rs, 11)] = T9e - T9k; Ip[WS(rs, 11)] = T9m + T9o; Rm[WS(rs, 11)] = T9e + T9k; Im[WS(rs, 11)] = T9o - T9m; } } { E T9x, T9R, T9p, T9t, T9u, T9J, T9N, T9P, T9Q, T9Z, T9C, T9U, T9H, T9X, T9D; E T9L, T9V, Ta1; { E T9v, T9w, T9z, T9T; T9v = FNMS(KP707106781, T8C, T8B); T9w = T8w + T8t; T9x = FNMS(KP923879532, T9w, T9v); T9R = FMA(KP923879532, T9w, T9v); { E T9s, T9O, T9q, T9r; T9q = FNMS(KP707106781, T8p, T8o); T9r = T8E + T8F; T9s = FNMS(KP923879532, T9r, T9q); T9O = FMA(KP923879532, T9r, T9q); T9p = W[26]; T9t = T9p * T9s; T9u = W[27]; T9J = T9u * T9s; T9N = W[58]; T9P = T9N * T9O; T9Q = W[59]; T9Z = T9Q * T9O; } { E T9A, T9B, T9F, T9G; T9A = FNMS(KP923879532, T8L, T8K); T9B = T91 - T90; T9C = FMA(KP980785280, T9B, T9A); T9U = FNMS(KP980785280, T9B, T9A); T9F = FMA(KP923879532, T8Y, T8X); T9G = T8P + T8S; T9H = FNMS(KP980785280, T9G, T9F); T9X = FMA(KP980785280, T9G, T9F); } T9z = W[28]; T9D = T9z * T9C; T9L = T9z * T9H; T9T = W[60]; T9V = T9T * T9U; Ta1 = T9T * T9X; } { E T9y, T9K, T9I, T9M, T9E; T9y = FNMS(T9u, T9x, T9t); T9K = FMA(T9p, T9x, T9J); T9E = W[29]; T9I = FMA(T9E, T9H, T9D); T9M = FNMS(T9E, T9C, T9L); Rp[WS(rs, 7)] = T9y - T9I; Ip[WS(rs, 7)] = T9K + T9M; Rm[WS(rs, 7)] = T9y + T9I; Im[WS(rs, 7)] = T9M - T9K; } { E T9S, Ta0, T9Y, Ta2, T9W; T9S = FNMS(T9Q, T9R, T9P); Ta0 = FMA(T9N, T9R, T9Z); T9W = W[61]; T9Y = FMA(T9W, T9X, T9V); Ta2 = FNMS(T9W, T9U, Ta1); Rp[WS(rs, 15)] = T9S - T9Y; Ip[WS(rs, 15)] = Ta0 + Ta2; Rm[WS(rs, 15)] = T9S + T9Y; Im[WS(rs, 15)] = Ta2 - Ta0; } } { E T7R, T8b, T7J, T7N, T7O, T83, T87, T89, T8a, T8j, T7W, T8e, T81, T8h, T7X; E T85, T8f, T8l; { E T7P, T7Q, T7T, T8d; T7P = FNMS(KP707106781, T6C, T6z); T7Q = T6l - T6s; T7R = FMA(KP923879532, T7Q, T7P); T8b = FNMS(KP923879532, T7Q, T7P); { E T7M, T88, T7K, T7L; T7K = FNMS(KP707106781, T6d, T66); T7L = T6F - T6E; T7M = FMA(KP923879532, T7L, T7K); T88 = FNMS(KP923879532, T7L, T7K); T7J = W[18]; T7N = T7J * T7M; T7O = W[19]; T83 = T7O * T7M; T87 = W[50]; T89 = T87 * T88; T8a = W[51]; T8j = T8a * T88; } { E T7U, T7V, T7Z, T80; T7U = FNMS(KP923879532, T6T, T6M); T7V = T7k - T7l; T7W = FMA(KP831469612, T7V, T7U); T8e = FNMS(KP831469612, T7V, T7U); T7Z = FMA(KP923879532, T7i, T7f); T80 = T71 + T78; T81 = FNMS(KP831469612, T80, T7Z); T8h = FMA(KP831469612, T80, T7Z); } T7T = W[20]; T7X = T7T * T7W; T85 = T7T * T81; T8d = W[52]; T8f = T8d * T8e; T8l = T8d * T8h; } { E T7S, T84, T82, T86, T7Y; T7S = FNMS(T7O, T7R, T7N); T84 = FMA(T7J, T7R, T83); T7Y = W[21]; T82 = FMA(T7Y, T81, T7X); T86 = FNMS(T7Y, T7W, T85); Rp[WS(rs, 5)] = T7S - T82; Ip[WS(rs, 5)] = T84 + T86; Rm[WS(rs, 5)] = T7S + T82; Im[WS(rs, 5)] = T86 - T84; } { E T8c, T8k, T8i, T8m, T8g; T8c = FNMS(T8a, T8b, T89); T8k = FMA(T87, T8b, T8j); T8g = W[53]; T8i = FMA(T8g, T8h, T8f); T8m = FNMS(T8g, T8e, T8l); Rp[WS(rs, 13)] = T8c - T8i; Ip[WS(rs, 13)] = T8k + T8m; Rm[WS(rs, 13)] = T8c + T8i; Im[WS(rs, 13)] = T8m - T8k; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cbdft2_32", twinstr, &GENUS, {300, 62, 198, 0} }; void X(codelet_hc2cbdft2_32) (planner *p) { X(khc2c_register) (p, hc2cbdft2_32, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 32 -dif -name hc2cbdft2_32 -include rdft/scalar/hc2cb.h */ /* * This function contains 498 FP additions, 208 FP multiplications, * (or, 404 additions, 114 multiplications, 94 fused multiply/add), * 102 stack variables, 7 constants, and 128 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP831469612, +0.831469612302545237078788377617905756738560812); DK(KP555570233, +0.555570233019602224742830813948532874374937191); DK(KP195090322, +0.195090322016128267848284868477022240927691618); DK(KP980785280, +0.980785280403230449126182236134239036973933731); DK(KP923879532, +0.923879532511286756128183189396788286822416626); DK(KP382683432, +0.382683432365089771728459984030398866761344562); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * 62); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 62, MAKE_VOLATILE_STRIDE(128, rs)) { E Tf, T4a, T6h, T7Z, T6P, T8e, T1j, T4v, T2R, T4L, T5C, T7E, T6a, T7U, T3n; E T4q, TZ, T38, T2p, T4B, T7M, T7R, T2y, T4C, T5Y, T63, T6C, T86, T4i, T4n; E T6z, T85, TK, T31, T1Y, T4y, T7J, T7Q, T27, T4z, T5R, T62, T6v, T83, T4f; E T4m, T6s, T82, Tu, T4p, T6o, T8f, T6M, T80, T1G, T4K, T2I, T4w, T5J, T7T; E T67, T7F, T3g, T4b; { E T3, T2M, T16, T3k, T6, T13, T2P, T3l, Td, T3i, T1h, T2K, Ta, T3h, T1c; E T2J; { E T1, T2, T2N, T2O; T1 = Rp[0]; T2 = Rm[WS(rs, 15)]; T3 = T1 + T2; T2M = T1 - T2; { E T14, T15, T4, T5; T14 = Ip[0]; T15 = Im[WS(rs, 15)]; T16 = T14 + T15; T3k = T14 - T15; T4 = Rp[WS(rs, 8)]; T5 = Rm[WS(rs, 7)]; T6 = T4 + T5; T13 = T4 - T5; } T2N = Ip[WS(rs, 8)]; T2O = Im[WS(rs, 7)]; T2P = T2N + T2O; T3l = T2N - T2O; { E Tb, Tc, T1d, T1e, T1f, T1g; Tb = Rm[WS(rs, 3)]; Tc = Rp[WS(rs, 12)]; T1d = Tb - Tc; T1e = Im[WS(rs, 3)]; T1f = Ip[WS(rs, 12)]; T1g = T1e + T1f; Td = Tb + Tc; T3i = T1f - T1e; T1h = T1d + T1g; T2K = T1d - T1g; } { E T8, T9, T18, T19, T1a, T1b; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 11)]; T18 = T8 - T9; T19 = Ip[WS(rs, 4)]; T1a = Im[WS(rs, 11)]; T1b = T19 + T1a; Ta = T8 + T9; T3h = T19 - T1a; T1c = T18 + T1b; T2J = T18 - T1b; } } { E T7, Te, T6f, T6g; T7 = T3 + T6; Te = Ta + Td; Tf = T7 + Te; T4a = T7 - Te; T6f = T16 - T13; T6g = KP707106781 * (T2J - T2K); T6h = T6f + T6g; T7Z = T6f - T6g; } { E T6N, T6O, T17, T1i; T6N = T2M + T2P; T6O = KP707106781 * (T1c + T1h); T6P = T6N - T6O; T8e = T6O + T6N; T17 = T13 + T16; T1i = KP707106781 * (T1c - T1h); T1j = T17 + T1i; T4v = T17 - T1i; } { E T2L, T2Q, T5A, T5B; T2L = KP707106781 * (T2J + T2K); T2Q = T2M - T2P; T2R = T2L + T2Q; T4L = T2Q - T2L; T5A = T3 - T6; T5B = T3i - T3h; T5C = T5A + T5B; T7E = T5A - T5B; } { E T68, T69, T3j, T3m; T68 = Ta - Td; T69 = T3k - T3l; T6a = T68 + T69; T7U = T69 - T68; T3j = T3h + T3i; T3m = T3k + T3l; T3n = T3j + T3m; T4q = T3m - T3j; } } { E TR, T5S, T29, T2t, T2c, T5W, T2w, T37, TY, T5T, T5V, T2i, T2n, T2r, T34; E T2q, T6A, T6B; { E TL, TM, TN, TO, TP, TQ; TL = Rm[0]; TM = Rp[WS(rs, 15)]; TN = TL + TM; TO = Rp[WS(rs, 7)]; TP = Rm[WS(rs, 8)]; TQ = TO + TP; TR = TN + TQ; T5S = TN - TQ; T29 = TO - TP; T2t = TL - TM; } { E T2a, T2b, T35, T2u, T2v, T36; T2a = Im[0]; T2b = Ip[WS(rs, 15)]; T35 = T2b - T2a; T2u = Ip[WS(rs, 7)]; T2v = Im[WS(rs, 8)]; T36 = T2u - T2v; T2c = T2a + T2b; T5W = T35 - T36; T2w = T2u + T2v; T37 = T35 + T36; } { E TU, T2e, T2h, T32, TX, T2j, T2m, T33; { E TS, TT, T2f, T2g; TS = Rp[WS(rs, 3)]; TT = Rm[WS(rs, 12)]; TU = TS + TT; T2e = TS - TT; T2f = Ip[WS(rs, 3)]; T2g = Im[WS(rs, 12)]; T2h = T2f + T2g; T32 = T2f - T2g; } { E TV, TW, T2k, T2l; TV = Rm[WS(rs, 4)]; TW = Rp[WS(rs, 11)]; TX = TV + TW; T2j = TV - TW; T2k = Im[WS(rs, 4)]; T2l = Ip[WS(rs, 11)]; T2m = T2k + T2l; T33 = T2l - T2k; } TY = TU + TX; T5T = T33 - T32; T5V = TU - TX; T2i = T2e + T2h; T2n = T2j + T2m; T2r = T2j - T2m; T34 = T32 + T33; T2q = T2e - T2h; } TZ = TR + TY; T38 = T34 + T37; { E T2d, T2o, T7K, T7L; T2d = T29 - T2c; T2o = KP707106781 * (T2i - T2n); T2p = T2d + T2o; T4B = T2d - T2o; T7K = T5S - T5T; T7L = T5W - T5V; T7M = FMA(KP382683432, T7K, KP923879532 * T7L); T7R = FNMS(KP923879532, T7K, KP382683432 * T7L); } { E T2s, T2x, T5U, T5X; T2s = KP707106781 * (T2q + T2r); T2x = T2t - T2w; T2y = T2s + T2x; T4C = T2x - T2s; T5U = T5S + T5T; T5X = T5V + T5W; T5Y = FMA(KP923879532, T5U, KP382683432 * T5X); T63 = FNMS(KP382683432, T5U, KP923879532 * T5X); } T6A = T2t + T2w; T6B = KP707106781 * (T2i + T2n); T6C = T6A - T6B; T86 = T6B + T6A; { E T4g, T4h, T6x, T6y; T4g = TR - TY; T4h = T37 - T34; T4i = T4g + T4h; T4n = T4h - T4g; T6x = KP707106781 * (T2q - T2r); T6y = T29 + T2c; T6z = T6x - T6y; T85 = T6y + T6x; } } { E TC, T5L, T1I, T22, T1L, T5P, T25, T30, TJ, T5M, T5O, T1R, T1W, T20, T2X; E T1Z, T6t, T6u; { E Tw, Tx, Ty, Tz, TA, TB; Tw = Rp[WS(rs, 1)]; Tx = Rm[WS(rs, 14)]; Ty = Tw + Tx; Tz = Rp[WS(rs, 9)]; TA = Rm[WS(rs, 6)]; TB = Tz + TA; TC = Ty + TB; T5L = Ty - TB; T1I = Tz - TA; T22 = Tw - Tx; } { E T1J, T1K, T2Y, T23, T24, T2Z; T1J = Ip[WS(rs, 1)]; T1K = Im[WS(rs, 14)]; T2Y = T1J - T1K; T23 = Ip[WS(rs, 9)]; T24 = Im[WS(rs, 6)]; T2Z = T23 - T24; T1L = T1J + T1K; T5P = T2Y - T2Z; T25 = T23 + T24; T30 = T2Y + T2Z; } { E TF, T1N, T1Q, T2V, TI, T1S, T1V, T2W; { E TD, TE, T1O, T1P; TD = Rp[WS(rs, 5)]; TE = Rm[WS(rs, 10)]; TF = TD + TE; T1N = TD - TE; T1O = Ip[WS(rs, 5)]; T1P = Im[WS(rs, 10)]; T1Q = T1O + T1P; T2V = T1O - T1P; } { E TG, TH, T1T, T1U; TG = Rm[WS(rs, 2)]; TH = Rp[WS(rs, 13)]; TI = TG + TH; T1S = TG - TH; T1T = Im[WS(rs, 2)]; T1U = Ip[WS(rs, 13)]; T1V = T1T + T1U; T2W = T1U - T1T; } TJ = TF + TI; T5M = T2W - T2V; T5O = TF - TI; T1R = T1N + T1Q; T1W = T1S + T1V; T20 = T1S - T1V; T2X = T2V + T2W; T1Z = T1N - T1Q; } TK = TC + TJ; T31 = T2X + T30; { E T1M, T1X, T7H, T7I; T1M = T1I + T1L; T1X = KP707106781 * (T1R - T1W); T1Y = T1M + T1X; T4y = T1M - T1X; T7H = T5L - T5M; T7I = T5P - T5O; T7J = FNMS(KP923879532, T7I, KP382683432 * T7H); T7Q = FMA(KP923879532, T7H, KP382683432 * T7I); } { E T21, T26, T5N, T5Q; T21 = KP707106781 * (T1Z + T20); T26 = T22 - T25; T27 = T21 + T26; T4z = T26 - T21; T5N = T5L + T5M; T5Q = T5O + T5P; T5R = FNMS(KP382683432, T5Q, KP923879532 * T5N); T62 = FMA(KP382683432, T5N, KP923879532 * T5Q); } T6t = T22 + T25; T6u = KP707106781 * (T1R + T1W); T6v = T6t - T6u; T83 = T6u + T6t; { E T4d, T4e, T6q, T6r; T4d = TC - TJ; T4e = T30 - T2X; T4f = T4d - T4e; T4m = T4d + T4e; T6q = T1L - T1I; T6r = KP707106781 * (T1Z - T20); T6s = T6q + T6r; T82 = T6q - T6r; } } { E Ti, T3a, Tl, T3b, T1o, T1t, T6j, T6i, T5E, T5D, Tp, T3d, Ts, T3e, T1z; E T1E, T6m, T6l, T5H, T5G; { E T1p, T1n, T1k, T1s; { E Tg, Th, T1l, T1m; Tg = Rp[WS(rs, 2)]; Th = Rm[WS(rs, 13)]; Ti = Tg + Th; T1p = Tg - Th; T1l = Ip[WS(rs, 2)]; T1m = Im[WS(rs, 13)]; T1n = T1l + T1m; T3a = T1l - T1m; } { E Tj, Tk, T1q, T1r; Tj = Rp[WS(rs, 10)]; Tk = Rm[WS(rs, 5)]; Tl = Tj + Tk; T1k = Tj - Tk; T1q = Ip[WS(rs, 10)]; T1r = Im[WS(rs, 5)]; T1s = T1q + T1r; T3b = T1q - T1r; } T1o = T1k + T1n; T1t = T1p - T1s; T6j = T1p + T1s; T6i = T1n - T1k; T5E = T3a - T3b; T5D = Ti - Tl; } { E T1A, T1y, T1v, T1D; { E Tn, To, T1w, T1x; Tn = Rm[WS(rs, 1)]; To = Rp[WS(rs, 14)]; Tp = Tn + To; T1A = Tn - To; T1w = Im[WS(rs, 1)]; T1x = Ip[WS(rs, 14)]; T1y = T1w + T1x; T3d = T1x - T1w; } { E Tq, Tr, T1B, T1C; Tq = Rp[WS(rs, 6)]; Tr = Rm[WS(rs, 9)]; Ts = Tq + Tr; T1v = Tq - Tr; T1B = Ip[WS(rs, 6)]; T1C = Im[WS(rs, 9)]; T1D = T1B + T1C; T3e = T1B - T1C; } T1z = T1v - T1y; T1E = T1A - T1D; T6m = T1A + T1D; T6l = T1v + T1y; T5H = T3d - T3e; T5G = Tp - Ts; } { E Tm, Tt, T6k, T6n; Tm = Ti + Tl; Tt = Tp + Ts; Tu = Tm + Tt; T4p = Tm - Tt; T6k = FMA(KP382683432, T6i, KP923879532 * T6j); T6n = FMA(KP382683432, T6l, KP923879532 * T6m); T6o = T6k - T6n; T8f = T6k + T6n; } { E T6K, T6L, T1u, T1F; T6K = FNMS(KP923879532, T6i, KP382683432 * T6j); T6L = FNMS(KP923879532, T6l, KP382683432 * T6m); T6M = T6K + T6L; T80 = T6K - T6L; T1u = FMA(KP923879532, T1o, KP382683432 * T1t); T1F = FNMS(KP382683432, T1E, KP923879532 * T1z); T1G = T1u + T1F; T4K = T1F - T1u; } { E T2G, T2H, T5F, T5I; T2G = FNMS(KP382683432, T1o, KP923879532 * T1t); T2H = FMA(KP382683432, T1z, KP923879532 * T1E); T2I = T2G + T2H; T4w = T2G - T2H; T5F = T5D - T5E; T5I = T5G + T5H; T5J = KP707106781 * (T5F + T5I); T7T = KP707106781 * (T5F - T5I); } { E T65, T66, T3c, T3f; T65 = T5D + T5E; T66 = T5H - T5G; T67 = KP707106781 * (T65 + T66); T7F = KP707106781 * (T66 - T65); T3c = T3a + T3b; T3f = T3d + T3e; T3g = T3c + T3f; T4b = T3f - T3c; } } { E T11, T3s, T3p, T3u, T3K, T40, T3G, T3Y, T2T, T43, T3z, T3P, T2B, T45, T3x; E T3T; { E Tv, T10, T3E, T3F; Tv = Tf + Tu; T10 = TK + TZ; T11 = Tv + T10; T3s = Tv - T10; { E T39, T3o, T3I, T3J; T39 = T31 + T38; T3o = T3g + T3n; T3p = T39 + T3o; T3u = T3o - T39; T3I = TK - TZ; T3J = T3n - T3g; T3K = T3I + T3J; T40 = T3J - T3I; } T3E = Tf - Tu; T3F = T38 - T31; T3G = T3E + T3F; T3Y = T3E - T3F; { E T2S, T3N, T2F, T3O, T2D, T2E; T2S = T2I + T2R; T3N = T1j - T1G; T2D = FNMS(KP195090322, T1Y, KP980785280 * T27); T2E = FMA(KP195090322, T2p, KP980785280 * T2y); T2F = T2D + T2E; T3O = T2D - T2E; T2T = T2F + T2S; T43 = T3N - T3O; T3z = T2S - T2F; T3P = T3N + T3O; } { E T1H, T3S, T2A, T3R, T28, T2z; T1H = T1j + T1G; T3S = T2R - T2I; T28 = FMA(KP980785280, T1Y, KP195090322 * T27); T2z = FNMS(KP195090322, T2y, KP980785280 * T2p); T2A = T28 + T2z; T3R = T2z - T28; T2B = T1H + T2A; T45 = T3S - T3R; T3x = T1H - T2A; T3T = T3R + T3S; } } { E T2U, T3q, T12, T2C; T12 = W[0]; T2C = W[1]; T2U = FMA(T12, T2B, T2C * T2T); T3q = FNMS(T2C, T2B, T12 * T2T); Rp[0] = T11 - T2U; Ip[0] = T3p + T3q; Rm[0] = T11 + T2U; Im[0] = T3q - T3p; } { E T41, T47, T46, T48; { E T3X, T3Z, T42, T44; T3X = W[46]; T3Z = W[47]; T41 = FNMS(T3Z, T40, T3X * T3Y); T47 = FMA(T3Z, T3Y, T3X * T40); T42 = W[48]; T44 = W[49]; T46 = FMA(T42, T43, T44 * T45); T48 = FNMS(T44, T43, T42 * T45); } Rp[WS(rs, 12)] = T41 - T46; Ip[WS(rs, 12)] = T47 + T48; Rm[WS(rs, 12)] = T41 + T46; Im[WS(rs, 12)] = T48 - T47; } { E T3v, T3B, T3A, T3C; { E T3r, T3t, T3w, T3y; T3r = W[30]; T3t = W[31]; T3v = FNMS(T3t, T3u, T3r * T3s); T3B = FMA(T3t, T3s, T3r * T3u); T3w = W[32]; T3y = W[33]; T3A = FMA(T3w, T3x, T3y * T3z); T3C = FNMS(T3y, T3x, T3w * T3z); } Rp[WS(rs, 8)] = T3v - T3A; Ip[WS(rs, 8)] = T3B + T3C; Rm[WS(rs, 8)] = T3v + T3A; Im[WS(rs, 8)] = T3C - T3B; } { E T3L, T3V, T3U, T3W; { E T3D, T3H, T3M, T3Q; T3D = W[14]; T3H = W[15]; T3L = FNMS(T3H, T3K, T3D * T3G); T3V = FMA(T3H, T3G, T3D * T3K); T3M = W[16]; T3Q = W[17]; T3U = FMA(T3M, T3P, T3Q * T3T); T3W = FNMS(T3Q, T3P, T3M * T3T); } Rp[WS(rs, 4)] = T3L - T3U; Ip[WS(rs, 4)] = T3V + T3W; Rm[WS(rs, 4)] = T3L + T3U; Im[WS(rs, 4)] = T3W - T3V; } } { E T7O, T8m, T7W, T8o, T8E, T8U, T8A, T8S, T8h, T8X, T8t, T8J, T89, T8Z, T8r; E T8N; { E T7G, T7N, T8y, T8z; T7G = T7E + T7F; T7N = T7J + T7M; T7O = T7G + T7N; T8m = T7G - T7N; { E T7S, T7V, T8C, T8D; T7S = T7Q + T7R; T7V = T7T + T7U; T7W = T7S + T7V; T8o = T7V - T7S; T8C = T7J - T7M; T8D = T7U - T7T; T8E = T8C + T8D; T8U = T8D - T8C; } T8y = T7E - T7F; T8z = T7R - T7Q; T8A = T8y + T8z; T8S = T8y - T8z; { E T8g, T8H, T8d, T8I, T8b, T8c; T8g = T8e - T8f; T8H = T7Z - T80; T8b = FNMS(KP980785280, T82, KP195090322 * T83); T8c = FNMS(KP980785280, T85, KP195090322 * T86); T8d = T8b + T8c; T8I = T8b - T8c; T8h = T8d + T8g; T8X = T8H - T8I; T8t = T8g - T8d; T8J = T8H + T8I; } { E T81, T8L, T88, T8M, T84, T87; T81 = T7Z + T80; T8L = T8f + T8e; T84 = FMA(KP195090322, T82, KP980785280 * T83); T87 = FMA(KP195090322, T85, KP980785280 * T86); T88 = T84 - T87; T8M = T84 + T87; T89 = T81 + T88; T8Z = T8M + T8L; T8r = T81 - T88; T8N = T8L - T8M; } } { E T7X, T8j, T8i, T8k; { E T7D, T7P, T7Y, T8a; T7D = W[10]; T7P = W[11]; T7X = FNMS(T7P, T7W, T7D * T7O); T8j = FMA(T7P, T7O, T7D * T7W); T7Y = W[12]; T8a = W[13]; T8i = FMA(T7Y, T89, T8a * T8h); T8k = FNMS(T8a, T89, T7Y * T8h); } Rp[WS(rs, 3)] = T7X - T8i; Ip[WS(rs, 3)] = T8j + T8k; Rm[WS(rs, 3)] = T7X + T8i; Im[WS(rs, 3)] = T8k - T8j; } { E T8V, T91, T90, T92; { E T8R, T8T, T8W, T8Y; T8R = W[58]; T8T = W[59]; T8V = FNMS(T8T, T8U, T8R * T8S); T91 = FMA(T8T, T8S, T8R * T8U); T8W = W[60]; T8Y = W[61]; T90 = FMA(T8W, T8X, T8Y * T8Z); T92 = FNMS(T8Y, T8X, T8W * T8Z); } Rp[WS(rs, 15)] = T8V - T90; Ip[WS(rs, 15)] = T91 + T92; Rm[WS(rs, 15)] = T8V + T90; Im[WS(rs, 15)] = T92 - T91; } { E T8p, T8v, T8u, T8w; { E T8l, T8n, T8q, T8s; T8l = W[42]; T8n = W[43]; T8p = FNMS(T8n, T8o, T8l * T8m); T8v = FMA(T8n, T8m, T8l * T8o); T8q = W[44]; T8s = W[45]; T8u = FMA(T8q, T8r, T8s * T8t); T8w = FNMS(T8s, T8r, T8q * T8t); } Rp[WS(rs, 11)] = T8p - T8u; Ip[WS(rs, 11)] = T8v + T8w; Rm[WS(rs, 11)] = T8p + T8u; Im[WS(rs, 11)] = T8w - T8v; } { E T8F, T8P, T8O, T8Q; { E T8x, T8B, T8G, T8K; T8x = W[26]; T8B = W[27]; T8F = FNMS(T8B, T8E, T8x * T8A); T8P = FMA(T8B, T8A, T8x * T8E); T8G = W[28]; T8K = W[29]; T8O = FMA(T8G, T8J, T8K * T8N); T8Q = FNMS(T8K, T8J, T8G * T8N); } Rp[WS(rs, 7)] = T8F - T8O; Ip[WS(rs, 7)] = T8P + T8Q; Rm[WS(rs, 7)] = T8F + T8O; Im[WS(rs, 7)] = T8Q - T8P; } } { E T4k, T4S, T4s, T4U, T5a, T5q, T56, T5o, T4N, T5t, T4Z, T5f, T4F, T5v, T4X; E T5j; { E T4c, T4j, T54, T55; T4c = T4a + T4b; T4j = KP707106781 * (T4f + T4i); T4k = T4c + T4j; T4S = T4c - T4j; { E T4o, T4r, T58, T59; T4o = KP707106781 * (T4m + T4n); T4r = T4p + T4q; T4s = T4o + T4r; T4U = T4r - T4o; T58 = KP707106781 * (T4f - T4i); T59 = T4q - T4p; T5a = T58 + T59; T5q = T59 - T58; } T54 = T4a - T4b; T55 = KP707106781 * (T4n - T4m); T56 = T54 + T55; T5o = T54 - T55; { E T4M, T5d, T4J, T5e, T4H, T4I; T4M = T4K + T4L; T5d = T4v - T4w; T4H = FNMS(KP831469612, T4y, KP555570233 * T4z); T4I = FMA(KP831469612, T4B, KP555570233 * T4C); T4J = T4H + T4I; T5e = T4H - T4I; T4N = T4J + T4M; T5t = T5d - T5e; T4Z = T4M - T4J; T5f = T5d + T5e; } { E T4x, T5i, T4E, T5h, T4A, T4D; T4x = T4v + T4w; T5i = T4L - T4K; T4A = FMA(KP555570233, T4y, KP831469612 * T4z); T4D = FNMS(KP831469612, T4C, KP555570233 * T4B); T4E = T4A + T4D; T5h = T4D - T4A; T4F = T4x + T4E; T5v = T5i - T5h; T4X = T4x - T4E; T5j = T5h + T5i; } } { E T4t, T4P, T4O, T4Q; { E T49, T4l, T4u, T4G; T49 = W[6]; T4l = W[7]; T4t = FNMS(T4l, T4s, T49 * T4k); T4P = FMA(T4l, T4k, T49 * T4s); T4u = W[8]; T4G = W[9]; T4O = FMA(T4u, T4F, T4G * T4N); T4Q = FNMS(T4G, T4F, T4u * T4N); } Rp[WS(rs, 2)] = T4t - T4O; Ip[WS(rs, 2)] = T4P + T4Q; Rm[WS(rs, 2)] = T4t + T4O; Im[WS(rs, 2)] = T4Q - T4P; } { E T5r, T5x, T5w, T5y; { E T5n, T5p, T5s, T5u; T5n = W[54]; T5p = W[55]; T5r = FNMS(T5p, T5q, T5n * T5o); T5x = FMA(T5p, T5o, T5n * T5q); T5s = W[56]; T5u = W[57]; T5w = FMA(T5s, T5t, T5u * T5v); T5y = FNMS(T5u, T5t, T5s * T5v); } Rp[WS(rs, 14)] = T5r - T5w; Ip[WS(rs, 14)] = T5x + T5y; Rm[WS(rs, 14)] = T5r + T5w; Im[WS(rs, 14)] = T5y - T5x; } { E T4V, T51, T50, T52; { E T4R, T4T, T4W, T4Y; T4R = W[38]; T4T = W[39]; T4V = FNMS(T4T, T4U, T4R * T4S); T51 = FMA(T4T, T4S, T4R * T4U); T4W = W[40]; T4Y = W[41]; T50 = FMA(T4W, T4X, T4Y * T4Z); T52 = FNMS(T4Y, T4X, T4W * T4Z); } Rp[WS(rs, 10)] = T4V - T50; Ip[WS(rs, 10)] = T51 + T52; Rm[WS(rs, 10)] = T4V + T50; Im[WS(rs, 10)] = T52 - T51; } { E T5b, T5l, T5k, T5m; { E T53, T57, T5c, T5g; T53 = W[22]; T57 = W[23]; T5b = FNMS(T57, T5a, T53 * T56); T5l = FMA(T57, T56, T53 * T5a); T5c = W[24]; T5g = W[25]; T5k = FMA(T5c, T5f, T5g * T5j); T5m = FNMS(T5g, T5f, T5c * T5j); } Rp[WS(rs, 6)] = T5b - T5k; Ip[WS(rs, 6)] = T5l + T5m; Rm[WS(rs, 6)] = T5b + T5k; Im[WS(rs, 6)] = T5m - T5l; } } { E T60, T6W, T6c, T6Y, T7e, T7u, T7a, T7s, T6R, T7x, T73, T7j, T6F, T7z, T71; E T7n; { E T5K, T5Z, T78, T79; T5K = T5C + T5J; T5Z = T5R + T5Y; T60 = T5K + T5Z; T6W = T5K - T5Z; { E T64, T6b, T7c, T7d; T64 = T62 + T63; T6b = T67 + T6a; T6c = T64 + T6b; T6Y = T6b - T64; T7c = T5R - T5Y; T7d = T6a - T67; T7e = T7c + T7d; T7u = T7d - T7c; } T78 = T5C - T5J; T79 = T63 - T62; T7a = T78 + T79; T7s = T78 - T79; { E T6Q, T7h, T6J, T7i, T6H, T6I; T6Q = T6M + T6P; T7h = T6h - T6o; T6H = FNMS(KP555570233, T6s, KP831469612 * T6v); T6I = FMA(KP555570233, T6z, KP831469612 * T6C); T6J = T6H + T6I; T7i = T6H - T6I; T6R = T6J + T6Q; T7x = T7h - T7i; T73 = T6Q - T6J; T7j = T7h + T7i; } { E T6p, T7m, T6E, T7l, T6w, T6D; T6p = T6h + T6o; T7m = T6P - T6M; T6w = FMA(KP831469612, T6s, KP555570233 * T6v); T6D = FNMS(KP555570233, T6C, KP831469612 * T6z); T6E = T6w + T6D; T7l = T6D - T6w; T6F = T6p + T6E; T7z = T7m - T7l; T71 = T6p - T6E; T7n = T7l + T7m; } } { E T6d, T6T, T6S, T6U; { E T5z, T61, T6e, T6G; T5z = W[2]; T61 = W[3]; T6d = FNMS(T61, T6c, T5z * T60); T6T = FMA(T61, T60, T5z * T6c); T6e = W[4]; T6G = W[5]; T6S = FMA(T6e, T6F, T6G * T6R); T6U = FNMS(T6G, T6F, T6e * T6R); } Rp[WS(rs, 1)] = T6d - T6S; Ip[WS(rs, 1)] = T6T + T6U; Rm[WS(rs, 1)] = T6d + T6S; Im[WS(rs, 1)] = T6U - T6T; } { E T7v, T7B, T7A, T7C; { E T7r, T7t, T7w, T7y; T7r = W[50]; T7t = W[51]; T7v = FNMS(T7t, T7u, T7r * T7s); T7B = FMA(T7t, T7s, T7r * T7u); T7w = W[52]; T7y = W[53]; T7A = FMA(T7w, T7x, T7y * T7z); T7C = FNMS(T7y, T7x, T7w * T7z); } Rp[WS(rs, 13)] = T7v - T7A; Ip[WS(rs, 13)] = T7B + T7C; Rm[WS(rs, 13)] = T7v + T7A; Im[WS(rs, 13)] = T7C - T7B; } { E T6Z, T75, T74, T76; { E T6V, T6X, T70, T72; T6V = W[34]; T6X = W[35]; T6Z = FNMS(T6X, T6Y, T6V * T6W); T75 = FMA(T6X, T6W, T6V * T6Y); T70 = W[36]; T72 = W[37]; T74 = FMA(T70, T71, T72 * T73); T76 = FNMS(T72, T71, T70 * T73); } Rp[WS(rs, 9)] = T6Z - T74; Ip[WS(rs, 9)] = T75 + T76; Rm[WS(rs, 9)] = T6Z + T74; Im[WS(rs, 9)] = T76 - T75; } { E T7f, T7p, T7o, T7q; { E T77, T7b, T7g, T7k; T77 = W[18]; T7b = W[19]; T7f = FNMS(T7b, T7e, T77 * T7a); T7p = FMA(T7b, T7a, T77 * T7e); T7g = W[20]; T7k = W[21]; T7o = FMA(T7g, T7j, T7k * T7n); T7q = FNMS(T7k, T7j, T7g * T7n); } Rp[WS(rs, 5)] = T7f - T7o; Ip[WS(rs, 5)] = T7p + T7q; Rm[WS(rs, 5)] = T7f + T7o; Im[WS(rs, 5)] = T7q - T7p; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 32}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 32, "hc2cbdft2_32", twinstr, &GENUS, {404, 114, 94, 0} }; void X(codelet_hc2cbdft2_32) (planner *p) { X(khc2c_register) (p, hc2cbdft2_32, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/hc2cbdft2_20.c0000644000175000017500000007220413301525442014662 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:01 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hc2cbdft2_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 286 FP additions, 148 FP multiplications, * (or, 176 additions, 38 multiplications, 110 fused multiply/add), * 104 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP559016994, +0.559016994374947424102293417182819058860154590); DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP618033988, +0.618033988749894848204586834365638117720309180); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T27, T2o, T3T, T41, T2p, T40, T1N, T2Q, T1w, T2L, T4n, T59, T4A, T5e, T24; E T2m, T2h, T2Z, T3P, T4J, T3W, T3Y, T7, TC, T2c, T2d, T3y, T3F, T3G, T3H; E T46, T4d, T4e, T4f, T4r, T4u, T4v, T4w, T1E, T1H, T1I, T1J, TJ, T16, T17; E T18; { E T3, T1A, TI, T25, T6, TF, T1D, T26, Te, T47, T4k, TO, T1e, T3z, T3M; E T1S, Tt, T4a, T4h, TZ, T1p, T3C, T3J, T1Z, TA, T4b, T4i, T14, T1u, T3D; E T3K, T22, Tl, T48, T4l, TT, T1j, T3A, T3N, T1V; { E T1, T2, TG, TH; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T1A = T1 - T2; TG = Ip[0]; TH = Im[WS(rs, 9)]; TI = TG + TH; T25 = TG - TH; } { E T4, T5, T1B, T1C; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; TF = T4 - T5; T1B = Ip[WS(rs, 5)]; T1C = Im[WS(rs, 4)]; T1D = T1B + T1C; T26 = T1B - T1C; } { E Ta, T1a, TN, T1Q, Td, TK, T1d, T1R; { E T8, T9, TL, TM; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T1a = T8 - T9; TL = Ip[WS(rs, 4)]; TM = Im[WS(rs, 5)]; TN = TL + TM; T1Q = TL - TM; } { E Tb, Tc, T1b, T1c; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; TK = Tb - Tc; T1b = Ip[WS(rs, 9)]; T1c = Im[0]; T1d = T1b + T1c; T1R = T1b - T1c; } Te = Ta + Td; T47 = TN - TK; T4k = T1a + T1d; TO = TK + TN; T1e = T1a - T1d; T3z = Ta - Td; T3M = T1Q - T1R; T1S = T1Q + T1R; } { E Tp, T1l, TY, T1X, Ts, TV, T1o, T1Y; { E Tn, To, TW, TX; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T1l = Tn - To; TW = Ip[WS(rs, 8)]; TX = Im[WS(rs, 1)]; TY = TW + TX; T1X = TW - TX; } { E Tq, Tr, T1m, T1n; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; TV = Tq - Tr; T1m = Im[WS(rs, 6)]; T1n = Ip[WS(rs, 3)]; T1o = T1m + T1n; T1Y = T1n - T1m; } Tt = Tp + Ts; T4a = TY - TV; T4h = T1l - T1o; TZ = TV + TY; T1p = T1l + T1o; T3C = Tp - Ts; T3J = T1X - T1Y; T1Z = T1X + T1Y; } { E Tw, T1q, T13, T20, Tz, T10, T1t, T21; { E Tu, Tv, T11, T12; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T1q = Tu - Tv; T11 = Im[WS(rs, 7)]; T12 = Ip[WS(rs, 2)]; T13 = T11 + T12; T20 = T12 - T11; } { E Tx, Ty, T1r, T1s; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; T10 = Tx - Ty; T1r = Im[WS(rs, 2)]; T1s = Ip[WS(rs, 7)]; T1t = T1r + T1s; T21 = T1s - T1r; } TA = Tw + Tz; T4b = T10 + T13; T4i = T1q - T1t; T14 = T10 - T13; T1u = T1q + T1t; T3D = Tw - Tz; T3K = T20 - T21; T22 = T20 + T21; } { E Th, T1f, TS, T1T, Tk, TP, T1i, T1U; { E Tf, Tg, TQ, TR; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T1f = Tf - Tg; TQ = Im[WS(rs, 3)]; TR = Ip[WS(rs, 6)]; TS = TQ + TR; T1T = TR - TQ; } { E Ti, Tj, T1g, T1h; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; TP = Ti - Tj; T1g = Ip[WS(rs, 1)]; T1h = Im[WS(rs, 8)]; T1i = T1g + T1h; T1U = T1g - T1h; } Tl = Th + Tk; T48 = TP + TS; T4l = T1f + T1i; TT = TP - TS; T1j = T1f - T1i; T3A = Th - Tk; T3N = T1T - T1U; T1V = T1T + T1U; } T27 = T25 + T26; T2o = Tt - TA; T3T = T25 - T26; T41 = T3z - T3A; T2p = Te - Tl; { E T1L, T1M, T1k, T1v; T40 = T3C - T3D; T1L = TO - TT; T1M = TZ - T14; T1N = FMA(KP618033988, T1M, T1L); T2Q = FNMS(KP618033988, T1L, T1M); T1k = T1e - T1j; T1v = T1p - T1u; T1w = FMA(KP618033988, T1v, T1k); T2L = FNMS(KP618033988, T1k, T1v); { E T4j, T4m, T4y, T4z; T4j = T4h - T4i; T4m = T4k - T4l; T4n = FNMS(KP618033988, T4m, T4j); T59 = FMA(KP618033988, T4j, T4m); T4y = T4a + T4b; T4z = T47 + T48; T4A = FNMS(KP618033988, T4z, T4y); T5e = FMA(KP618033988, T4y, T4z); } } { E T3L, T3O, T4s, T4t; { E T1W, T23, T2f, T2g; T1W = T1S + T1V; T23 = T1Z + T22; T24 = T1W + T23; T2m = T1W - T23; T2f = T1Z - T22; T2g = T1S - T1V; T2h = FNMS(KP618033988, T2g, T2f); T2Z = FMA(KP618033988, T2f, T2g); } T3L = T3J - T3K; T3O = T3M - T3N; T3P = FNMS(KP618033988, T3O, T3L); T4J = FMA(KP618033988, T3L, T3O); { E T3U, T3V, Tm, TB; T3U = T3M + T3N; T3V = T3J + T3K; T3W = T3U + T3V; T3Y = T3U - T3V; T7 = T3 + T6; Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T2c = FNMS(KP250000000, TC, T7); T2d = Tm - TB; } { E T3B, T3E, T49, T4c; T3y = T3 - T6; T3B = T3z + T3A; T3E = T3C + T3D; T3F = T3B + T3E; T3G = FNMS(KP250000000, T3F, T3y); T3H = T3B - T3E; T46 = TI - TF; T49 = T47 - T48; T4c = T4a - T4b; T4d = T49 + T4c; T4e = FNMS(KP250000000, T4d, T46); T4f = T49 - T4c; } T4r = T1A + T1D; T4s = T4k + T4l; T4t = T4h + T4i; T4u = T4s + T4t; T4v = FNMS(KP250000000, T4u, T4r); T4w = T4s - T4t; { E T1F, T1G, TU, T15; T1E = T1A - T1D; T1F = T1e + T1j; T1G = T1p + T1u; T1H = T1F + T1G; T1I = FNMS(KP250000000, T1H, T1E); T1J = T1F - T1G; TJ = TF + TI; TU = TO + TT; T15 = TZ + T14; T16 = TU + T15; T17 = FNMS(KP250000000, T16, TJ); T18 = TU - T15; } } } { E TD, T28, T3o, T3r, T3p, T3v, T2r, T3l, T2H, T35, T2b, T2j, T2k, T2z, T2D; E T2F, T2G, T2T, T2X, T31, T32, T3d, T3h, T3j, T3k, T3t, T1x, T2u, T1O, T2x; E T1y, T29, T2v, T2B, T2M, T38, T2R, T3b, T2N, T2V, T39, T3f, T3n, T1P, T2a; E T1z; TD = T7 + TC; T28 = T24 + T27; T3o = TJ + T16; T3r = T1H + T1E; T3n = W[8]; T3p = T3n * T3o; T3v = T3n * T3r; { E T2q, T34, T2n, T33, T2l; T2q = FNMS(KP618033988, T2p, T2o); T34 = FMA(KP618033988, T2o, T2p); T2l = FNMS(KP250000000, T24, T27); T2n = FNMS(KP559016994, T2m, T2l); T33 = FMA(KP559016994, T2m, T2l); T2r = FMA(KP951056516, T2q, T2n); T3l = FNMS(KP951056516, T34, T33); T2H = FNMS(KP951056516, T2q, T2n); T35 = FMA(KP951056516, T34, T33); } { E T2i, T2E, T2e, T30, T3i, T2Y; T2e = FNMS(KP559016994, T2d, T2c); T2i = FNMS(KP951056516, T2h, T2e); T2E = FMA(KP951056516, T2h, T2e); T2b = W[14]; T2j = T2b * T2i; T2k = W[15]; T2z = T2k * T2i; T2D = W[22]; T2F = T2D * T2E; T2G = W[23]; T2T = T2G * T2E; T2Y = FMA(KP559016994, T2d, T2c); T30 = FNMS(KP951056516, T2Z, T2Y); T3i = FMA(KP951056516, T2Z, T2Y); T2X = W[30]; T31 = T2X * T30; T32 = W[31]; T3d = T32 * T30; T3h = W[6]; T3j = T3h * T3i; T3k = W[7]; T3t = T3k * T3i; } { E T19, T1K, TE, T2t; T19 = FMA(KP559016994, T18, T17); T1x = FMA(KP951056516, T1w, T19); T2u = FNMS(KP951056516, T1w, T19); T1K = FMA(KP559016994, T1J, T1I); T1O = FNMS(KP951056516, T1N, T1K); T2x = FMA(KP951056516, T1N, T1K); TE = W[0]; T1y = TE * T1x; T29 = TE * T1O; T2t = W[16]; T2v = T2t * T2u; T2B = T2t * T2x; } { E T2K, T2P, T2J, T37; T2K = FNMS(KP559016994, T18, T17); T2M = FMA(KP951056516, T2L, T2K); T38 = FNMS(KP951056516, T2L, T2K); T2P = FNMS(KP559016994, T1J, T1I); T2R = FNMS(KP951056516, T2Q, T2P); T3b = FMA(KP951056516, T2Q, T2P); T2J = W[24]; T2N = T2J * T2M; T2V = T2J * T2R; T37 = W[32]; T39 = T37 * T38; T3f = T37 * T3b; } T1z = W[1]; T1P = FMA(T1z, T1O, T1y); T2a = FNMS(T1z, T1x, T29); Rp[0] = TD - T1P; Ip[0] = T28 + T2a; Rm[0] = TD + T1P; Im[0] = T2a - T28; { E T3m, T3u, T3s, T3w, T3q; T3m = FNMS(T3k, T3l, T3j); T3u = FMA(T3h, T3l, T3t); T3q = W[9]; T3s = FMA(T3q, T3r, T3p); T3w = FNMS(T3q, T3o, T3v); Rp[WS(rs, 2)] = T3m - T3s; Ip[WS(rs, 2)] = T3u + T3w; Rm[WS(rs, 2)] = T3m + T3s; Im[WS(rs, 2)] = T3w - T3u; } { E T2s, T2A, T2y, T2C, T2w; T2s = FNMS(T2k, T2r, T2j); T2A = FMA(T2b, T2r, T2z); T2w = W[17]; T2y = FMA(T2w, T2x, T2v); T2C = FNMS(T2w, T2u, T2B); Rp[WS(rs, 4)] = T2s - T2y; Ip[WS(rs, 4)] = T2A + T2C; Rm[WS(rs, 4)] = T2s + T2y; Im[WS(rs, 4)] = T2C - T2A; } { E T2I, T2U, T2S, T2W, T2O; T2I = FNMS(T2G, T2H, T2F); T2U = FMA(T2D, T2H, T2T); T2O = W[25]; T2S = FMA(T2O, T2R, T2N); T2W = FNMS(T2O, T2M, T2V); Rp[WS(rs, 6)] = T2I - T2S; Ip[WS(rs, 6)] = T2U + T2W; Rm[WS(rs, 6)] = T2I + T2S; Im[WS(rs, 6)] = T2W - T2U; } { E T36, T3e, T3c, T3g, T3a; T36 = FNMS(T32, T35, T31); T3e = FMA(T2X, T35, T3d); T3a = W[33]; T3c = FMA(T3a, T3b, T39); T3g = FNMS(T3a, T38, T3f); Rp[WS(rs, 8)] = T36 - T3c; Ip[WS(rs, 8)] = T3e + T3g; Rm[WS(rs, 8)] = T36 + T3c; Im[WS(rs, 8)] = T3g - T3e; } } { E T55, T51, T53, T54, T5h, T5I, T5L, T5J, T5P, T43, T5F, T4P, T5p, T3x, T3R; E T3S, T4D, T5l, T5n, T5o, T5x, T4H, T4L, T4M, T4X, T5B, T5D, T5E, T5N, T4o; E T4S, T4B, T4V, T4p, T4F, T4T, T4Z, T5a, T5s, T5f, T5v, T5b, T5j, T5t, T5z; E T52, T5H; T55 = T3W + T3T; T52 = T3y + T3F; T51 = W[18]; T53 = T51 * T52; T54 = W[19]; T5h = T54 * T52; T5I = T46 + T4d; T5L = T4u + T4r; T5H = W[28]; T5J = T5H * T5I; T5P = T5H * T5L; { E T42, T4O, T3Z, T4N, T3X; T42 = FNMS(KP618033988, T41, T40); T4O = FMA(KP618033988, T40, T41); T3X = FNMS(KP250000000, T3W, T3T); T3Z = FNMS(KP559016994, T3Y, T3X); T4N = FMA(KP559016994, T3Y, T3X); T43 = FNMS(KP951056516, T42, T3Z); T5F = FNMS(KP951056516, T4O, T4N); T4P = FMA(KP951056516, T4O, T4N); T5p = FMA(KP951056516, T42, T3Z); } { E T3Q, T5m, T3I, T4K, T5C, T4I; T3I = FNMS(KP559016994, T3H, T3G); T3Q = FMA(KP951056516, T3P, T3I); T5m = FNMS(KP951056516, T3P, T3I); T3x = W[2]; T3R = T3x * T3Q; T3S = W[3]; T4D = T3S * T3Q; T5l = W[34]; T5n = T5l * T5m; T5o = W[35]; T5x = T5o * T5m; T4I = FMA(KP559016994, T3H, T3G); T4K = FNMS(KP951056516, T4J, T4I); T5C = FMA(KP951056516, T4J, T4I); T4H = W[10]; T4L = T4H * T4K; T4M = W[11]; T4X = T4M * T4K; T5B = W[26]; T5D = T5B * T5C; T5E = W[27]; T5N = T5E * T5C; } { E T4g, T4x, T45, T4R; T4g = FNMS(KP559016994, T4f, T4e); T4o = FMA(KP951056516, T4n, T4g); T4S = FNMS(KP951056516, T4n, T4g); T4x = FNMS(KP559016994, T4w, T4v); T4B = FNMS(KP951056516, T4A, T4x); T4V = FMA(KP951056516, T4A, T4x); T45 = W[4]; T4p = T45 * T4o; T4F = T45 * T4B; T4R = W[12]; T4T = T4R * T4S; T4Z = T4R * T4V; } { E T58, T5d, T57, T5r; T58 = FMA(KP559016994, T4f, T4e); T5a = FMA(KP951056516, T59, T58); T5s = FNMS(KP951056516, T59, T58); T5d = FMA(KP559016994, T4w, T4v); T5f = FNMS(KP951056516, T5e, T5d); T5v = FMA(KP951056516, T5e, T5d); T57 = W[20]; T5b = T57 * T5a; T5j = T57 * T5f; T5r = W[36]; T5t = T5r * T5s; T5z = T5r * T5v; } { E T44, T4E, T4C, T4G, T4q; T44 = FNMS(T3S, T43, T3R); T4E = FMA(T3x, T43, T4D); T4q = W[5]; T4C = FMA(T4q, T4B, T4p); T4G = FNMS(T4q, T4o, T4F); Rp[WS(rs, 1)] = T44 - T4C; Ip[WS(rs, 1)] = T4E + T4G; Rm[WS(rs, 1)] = T44 + T4C; Im[WS(rs, 1)] = T4G - T4E; } { E T5G, T5O, T5M, T5Q, T5K; T5G = FNMS(T5E, T5F, T5D); T5O = FMA(T5B, T5F, T5N); T5K = W[29]; T5M = FMA(T5K, T5L, T5J); T5Q = FNMS(T5K, T5I, T5P); Rp[WS(rs, 7)] = T5G - T5M; Ip[WS(rs, 7)] = T5O + T5Q; Rm[WS(rs, 7)] = T5G + T5M; Im[WS(rs, 7)] = T5Q - T5O; } { E T4Q, T4Y, T4W, T50, T4U; T4Q = FNMS(T4M, T4P, T4L); T4Y = FMA(T4H, T4P, T4X); T4U = W[13]; T4W = FMA(T4U, T4V, T4T); T50 = FNMS(T4U, T4S, T4Z); Rp[WS(rs, 3)] = T4Q - T4W; Ip[WS(rs, 3)] = T4Y + T50; Rm[WS(rs, 3)] = T4Q + T4W; Im[WS(rs, 3)] = T50 - T4Y; } { E T56, T5i, T5g, T5k, T5c; T56 = FNMS(T54, T55, T53); T5i = FMA(T51, T55, T5h); T5c = W[21]; T5g = FMA(T5c, T5f, T5b); T5k = FNMS(T5c, T5a, T5j); Rp[WS(rs, 5)] = T56 - T5g; Ip[WS(rs, 5)] = T5i + T5k; Rm[WS(rs, 5)] = T56 + T5g; Im[WS(rs, 5)] = T5k - T5i; } { E T5q, T5y, T5w, T5A, T5u; T5q = FNMS(T5o, T5p, T5n); T5y = FMA(T5l, T5p, T5x); T5u = W[37]; T5w = FMA(T5u, T5v, T5t); T5A = FNMS(T5u, T5s, T5z); Rp[WS(rs, 9)] = T5q - T5w; Ip[WS(rs, 9)] = T5y + T5A; Rm[WS(rs, 9)] = T5q + T5w; Im[WS(rs, 9)] = T5A - T5y; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cbdft2_20", twinstr, &GENUS, {176, 38, 110, 0} }; void X(codelet_hc2cbdft2_20) (planner *p) { X(khc2c_register) (p, hc2cbdft2_20, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 20 -dif -name hc2cbdft2_20 -include rdft/scalar/hc2cb.h */ /* * This function contains 286 FP additions, 124 FP multiplications, * (or, 224 additions, 62 multiplications, 62 fused multiply/add), * 89 stack variables, 4 constants, and 80 memory accesses */ #include "rdft/scalar/hc2cb.h" static void hc2cbdft2_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DK(KP250000000, +0.250000000000000000000000000000000000000000000); DK(KP951056516, +0.951056516295153572116439333379382143405698634); DK(KP587785252, +0.587785252292473129168705954639072768597652438); DK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * 38); m < me; m = m + 1, Rp = Rp + ms, Ip = Ip + ms, Rm = Rm - ms, Im = Im - ms, W = W + 38, MAKE_VOLATILE_STRIDE(80, rs)) { E T7, T3N, T4a, T16, T1G, T3g, T3D, T26, T1k, T3A, T3B, T1v, T2e, T48, T47; E T2d, T1L, T43, T40, T1K, T2l, T3t, T2m, T3w, T3n, T3p, TC, T2b, T4d, T4f; E T23, T2j, T1B, T1H, T3U, T3W, T3G, T3I, T11, T17; { E T3, T1C, T15, T24, T6, T12, T1F, T25; { E T1, T2, T13, T14; T1 = Rp[0]; T2 = Rm[WS(rs, 9)]; T3 = T1 + T2; T1C = T1 - T2; T13 = Ip[0]; T14 = Im[WS(rs, 9)]; T15 = T13 + T14; T24 = T13 - T14; } { E T4, T5, T1D, T1E; T4 = Rp[WS(rs, 5)]; T5 = Rm[WS(rs, 4)]; T6 = T4 + T5; T12 = T4 - T5; T1D = Ip[WS(rs, 5)]; T1E = Im[WS(rs, 4)]; T1F = T1D + T1E; T25 = T1D - T1E; } T7 = T3 + T6; T3N = T15 - T12; T4a = T1C + T1F; T16 = T12 + T15; T1G = T1C - T1F; T3g = T3 - T6; T3D = T24 - T25; T26 = T24 + T25; } { E Te, T3O, T3Y, TJ, T1e, T3h, T3r, T1R, TA, T3S, T42, TZ, T1u, T3l, T3v; E T21, Tl, T3P, T3Z, TO, T1j, T3i, T3s, T1U, Tt, T3R, T41, TU, T1p, T3k; E T3u, T1Y; { E Ta, T1a, TI, T1P, Td, TF, T1d, T1Q; { E T8, T9, TG, TH; T8 = Rp[WS(rs, 4)]; T9 = Rm[WS(rs, 5)]; Ta = T8 + T9; T1a = T8 - T9; TG = Ip[WS(rs, 4)]; TH = Im[WS(rs, 5)]; TI = TG + TH; T1P = TG - TH; } { E Tb, Tc, T1b, T1c; Tb = Rp[WS(rs, 9)]; Tc = Rm[0]; Td = Tb + Tc; TF = Tb - Tc; T1b = Ip[WS(rs, 9)]; T1c = Im[0]; T1d = T1b + T1c; T1Q = T1b - T1c; } Te = Ta + Td; T3O = TI - TF; T3Y = T1a + T1d; TJ = TF + TI; T1e = T1a - T1d; T3h = Ta - Td; T3r = T1P - T1Q; T1R = T1P + T1Q; } { E Tw, T1q, TY, T1Z, Tz, TV, T1t, T20; { E Tu, Tv, TW, TX; Tu = Rm[WS(rs, 7)]; Tv = Rp[WS(rs, 2)]; Tw = Tu + Tv; T1q = Tu - Tv; TW = Im[WS(rs, 7)]; TX = Ip[WS(rs, 2)]; TY = TW + TX; T1Z = TX - TW; } { E Tx, Ty, T1r, T1s; Tx = Rm[WS(rs, 2)]; Ty = Rp[WS(rs, 7)]; Tz = Tx + Ty; TV = Tx - Ty; T1r = Im[WS(rs, 2)]; T1s = Ip[WS(rs, 7)]; T1t = T1r + T1s; T20 = T1s - T1r; } TA = Tw + Tz; T3S = TV + TY; T42 = T1q - T1t; TZ = TV - TY; T1u = T1q + T1t; T3l = Tw - Tz; T3v = T1Z - T20; T21 = T1Z + T20; } { E Th, T1f, TN, T1S, Tk, TK, T1i, T1T; { E Tf, Tg, TL, TM; Tf = Rm[WS(rs, 3)]; Tg = Rp[WS(rs, 6)]; Th = Tf + Tg; T1f = Tf - Tg; TL = Im[WS(rs, 3)]; TM = Ip[WS(rs, 6)]; TN = TL + TM; T1S = TM - TL; } { E Ti, Tj, T1g, T1h; Ti = Rp[WS(rs, 1)]; Tj = Rm[WS(rs, 8)]; Tk = Ti + Tj; TK = Ti - Tj; T1g = Ip[WS(rs, 1)]; T1h = Im[WS(rs, 8)]; T1i = T1g + T1h; T1T = T1g - T1h; } Tl = Th + Tk; T3P = TK + TN; T3Z = T1f + T1i; TO = TK - TN; T1j = T1f - T1i; T3i = Th - Tk; T3s = T1S - T1T; T1U = T1S + T1T; } { E Tp, T1l, TT, T1W, Ts, TQ, T1o, T1X; { E Tn, To, TR, TS; Tn = Rp[WS(rs, 8)]; To = Rm[WS(rs, 1)]; Tp = Tn + To; T1l = Tn - To; TR = Ip[WS(rs, 8)]; TS = Im[WS(rs, 1)]; TT = TR + TS; T1W = TR - TS; } { E Tq, Tr, T1m, T1n; Tq = Rm[WS(rs, 6)]; Tr = Rp[WS(rs, 3)]; Ts = Tq + Tr; TQ = Tq - Tr; T1m = Im[WS(rs, 6)]; T1n = Ip[WS(rs, 3)]; T1o = T1m + T1n; T1X = T1n - T1m; } Tt = Tp + Ts; T3R = TT - TQ; T41 = T1l - T1o; TU = TQ + TT; T1p = T1l + T1o; T3k = Tp - Ts; T3u = T1W - T1X; T1Y = T1W + T1X; } T1k = T1e - T1j; T3A = T3h - T3i; T3B = T3k - T3l; T1v = T1p - T1u; T2e = T1Y - T21; T48 = T3R + T3S; T47 = T3O + T3P; T2d = T1R - T1U; T1L = TU - TZ; T43 = T41 - T42; T40 = T3Y - T3Z; T1K = TJ - TO; T2l = Te - Tl; T3t = T3r - T3s; T2m = Tt - TA; T3w = T3u - T3v; { E T3j, T3m, Tm, TB; T3j = T3h + T3i; T3m = T3k + T3l; T3n = T3j + T3m; T3p = KP559016994 * (T3j - T3m); Tm = Te + Tl; TB = Tt + TA; TC = Tm + TB; T2b = KP559016994 * (Tm - TB); } { E T4b, T4c, T3Q, T3T; T4b = T3Y + T3Z; T4c = T41 + T42; T4d = T4b + T4c; T4f = KP559016994 * (T4b - T4c); { E T1V, T22, T1z, T1A; T1V = T1R + T1U; T22 = T1Y + T21; T23 = T1V + T22; T2j = KP559016994 * (T1V - T22); T1z = T1e + T1j; T1A = T1p + T1u; T1B = KP559016994 * (T1z - T1A); T1H = T1z + T1A; } T3Q = T3O - T3P; T3T = T3R - T3S; T3U = T3Q + T3T; T3W = KP559016994 * (T3Q - T3T); { E T3E, T3F, TP, T10; T3E = T3r + T3s; T3F = T3u + T3v; T3G = T3E + T3F; T3I = KP559016994 * (T3E - T3F); TP = TJ + TO; T10 = TU + TZ; T11 = KP559016994 * (TP - T10); T17 = TP + T10; } } } { E TD, T27, T3c, T3e, T2o, T36, T2A, T2U, T1N, T2Z, T2t, T2J, T1x, T2X, T2r; E T2F, T2g, T34, T2y, T2Q; TD = T7 + TC; T27 = T23 + T26; { E T39, T3b, T38, T3a; T39 = T16 + T17; T3b = T1H + T1G; T38 = W[8]; T3a = W[9]; T3c = FMA(T38, T39, T3a * T3b); T3e = FNMS(T3a, T39, T38 * T3b); } { E T2n, T2S, T2k, T2T, T2i; T2n = FNMS(KP951056516, T2m, KP587785252 * T2l); T2S = FMA(KP951056516, T2l, KP587785252 * T2m); T2i = FNMS(KP250000000, T23, T26); T2k = T2i - T2j; T2T = T2j + T2i; T2o = T2k - T2n; T36 = T2T - T2S; T2A = T2n + T2k; T2U = T2S + T2T; } { E T1M, T2H, T1J, T2I, T1I; T1M = FMA(KP951056516, T1K, KP587785252 * T1L); T2H = FNMS(KP951056516, T1L, KP587785252 * T1K); T1I = FNMS(KP250000000, T1H, T1G); T1J = T1B + T1I; T2I = T1I - T1B; T1N = T1J - T1M; T2Z = T2I - T2H; T2t = T1M + T1J; T2J = T2H + T2I; } { E T1w, T2E, T19, T2D, T18; T1w = FMA(KP951056516, T1k, KP587785252 * T1v); T2E = FNMS(KP951056516, T1v, KP587785252 * T1k); T18 = FNMS(KP250000000, T17, T16); T19 = T11 + T18; T2D = T18 - T11; T1x = T19 + T1w; T2X = T2D + T2E; T2r = T19 - T1w; T2F = T2D - T2E; } { E T2f, T2P, T2c, T2O, T2a; T2f = FNMS(KP951056516, T2e, KP587785252 * T2d); T2P = FMA(KP951056516, T2d, KP587785252 * T2e); T2a = FNMS(KP250000000, TC, T7); T2c = T2a - T2b; T2O = T2b + T2a; T2g = T2c + T2f; T34 = T2O + T2P; T2y = T2c - T2f; T2Q = T2O - T2P; } { E T1O, T28, TE, T1y; TE = W[0]; T1y = W[1]; T1O = FMA(TE, T1x, T1y * T1N); T28 = FNMS(T1y, T1x, TE * T1N); Rp[0] = TD - T1O; Ip[0] = T27 + T28; Rm[0] = TD + T1O; Im[0] = T28 - T27; } { E T37, T3d, T33, T35; T33 = W[6]; T35 = W[7]; T37 = FNMS(T35, T36, T33 * T34); T3d = FMA(T35, T34, T33 * T36); Rp[WS(rs, 2)] = T37 - T3c; Ip[WS(rs, 2)] = T3d + T3e; Rm[WS(rs, 2)] = T37 + T3c; Im[WS(rs, 2)] = T3e - T3d; } { E T2p, T2v, T2u, T2w; { E T29, T2h, T2q, T2s; T29 = W[14]; T2h = W[15]; T2p = FNMS(T2h, T2o, T29 * T2g); T2v = FMA(T2h, T2g, T29 * T2o); T2q = W[16]; T2s = W[17]; T2u = FMA(T2q, T2r, T2s * T2t); T2w = FNMS(T2s, T2r, T2q * T2t); } Rp[WS(rs, 4)] = T2p - T2u; Ip[WS(rs, 4)] = T2v + T2w; Rm[WS(rs, 4)] = T2p + T2u; Im[WS(rs, 4)] = T2w - T2v; } { E T2B, T2L, T2K, T2M; { E T2x, T2z, T2C, T2G; T2x = W[22]; T2z = W[23]; T2B = FNMS(T2z, T2A, T2x * T2y); T2L = FMA(T2z, T2y, T2x * T2A); T2C = W[24]; T2G = W[25]; T2K = FMA(T2C, T2F, T2G * T2J); T2M = FNMS(T2G, T2F, T2C * T2J); } Rp[WS(rs, 6)] = T2B - T2K; Ip[WS(rs, 6)] = T2L + T2M; Rm[WS(rs, 6)] = T2B + T2K; Im[WS(rs, 6)] = T2M - T2L; } { E T2V, T31, T30, T32; { E T2N, T2R, T2W, T2Y; T2N = W[30]; T2R = W[31]; T2V = FNMS(T2R, T2U, T2N * T2Q); T31 = FMA(T2R, T2Q, T2N * T2U); T2W = W[32]; T2Y = W[33]; T30 = FMA(T2W, T2X, T2Y * T2Z); T32 = FNMS(T2Y, T2X, T2W * T2Z); } Rp[WS(rs, 8)] = T2V - T30; Ip[WS(rs, 8)] = T31 + T32; Rm[WS(rs, 8)] = T2V + T30; Im[WS(rs, 8)] = T32 - T31; } } { E T4F, T4P, T5c, T5e, T3y, T54, T4o, T4S, T4h, T4Z, T4x, T4N, T45, T4X, T4v; E T4J, T3K, T56, T4s, T4U; { E T4C, T4E, T4B, T4D; T4C = T3g + T3n; T4E = T3G + T3D; T4B = W[18]; T4D = W[19]; T4F = FNMS(T4D, T4E, T4B * T4C); T4P = FMA(T4D, T4C, T4B * T4E); } { E T59, T5b, T58, T5a; T59 = T3N + T3U; T5b = T4d + T4a; T58 = W[28]; T5a = W[29]; T5c = FMA(T58, T59, T5a * T5b); T5e = FNMS(T5a, T59, T58 * T5b); } { E T3x, T4n, T3q, T4m, T3o; T3x = FNMS(KP951056516, T3w, KP587785252 * T3t); T4n = FMA(KP951056516, T3t, KP587785252 * T3w); T3o = FNMS(KP250000000, T3n, T3g); T3q = T3o - T3p; T4m = T3p + T3o; T3y = T3q - T3x; T54 = T4m + T4n; T4o = T4m - T4n; T4S = T3q + T3x; } { E T49, T4M, T4g, T4L, T4e; T49 = FNMS(KP951056516, T48, KP587785252 * T47); T4M = FMA(KP951056516, T47, KP587785252 * T48); T4e = FNMS(KP250000000, T4d, T4a); T4g = T4e - T4f; T4L = T4f + T4e; T4h = T49 + T4g; T4Z = T4M + T4L; T4x = T4g - T49; T4N = T4L - T4M; } { E T44, T4I, T3X, T4H, T3V; T44 = FNMS(KP951056516, T43, KP587785252 * T40); T4I = FMA(KP951056516, T40, KP587785252 * T43); T3V = FNMS(KP250000000, T3U, T3N); T3X = T3V - T3W; T4H = T3W + T3V; T45 = T3X - T44; T4X = T4H - T4I; T4v = T3X + T44; T4J = T4H + T4I; } { E T3C, T4q, T3J, T4r, T3H; T3C = FNMS(KP951056516, T3B, KP587785252 * T3A); T4q = FMA(KP951056516, T3A, KP587785252 * T3B); T3H = FNMS(KP250000000, T3G, T3D); T3J = T3H - T3I; T4r = T3I + T3H; T3K = T3C + T3J; T56 = T4r - T4q; T4s = T4q + T4r; T4U = T3J - T3C; } { E T4O, T4Q, T4G, T4K; T4G = W[20]; T4K = W[21]; T4O = FMA(T4G, T4J, T4K * T4N); T4Q = FNMS(T4K, T4J, T4G * T4N); Rp[WS(rs, 5)] = T4F - T4O; Ip[WS(rs, 5)] = T4P + T4Q; Rm[WS(rs, 5)] = T4F + T4O; Im[WS(rs, 5)] = T4Q - T4P; } { E T57, T5d, T53, T55; T53 = W[26]; T55 = W[27]; T57 = FNMS(T55, T56, T53 * T54); T5d = FMA(T55, T54, T53 * T56); Rp[WS(rs, 7)] = T57 - T5c; Ip[WS(rs, 7)] = T5d + T5e; Rm[WS(rs, 7)] = T57 + T5c; Im[WS(rs, 7)] = T5e - T5d; } { E T3L, T4j, T4i, T4k; { E T3f, T3z, T3M, T46; T3f = W[2]; T3z = W[3]; T3L = FNMS(T3z, T3K, T3f * T3y); T4j = FMA(T3z, T3y, T3f * T3K); T3M = W[4]; T46 = W[5]; T4i = FMA(T3M, T45, T46 * T4h); T4k = FNMS(T46, T45, T3M * T4h); } Rp[WS(rs, 1)] = T3L - T4i; Ip[WS(rs, 1)] = T4j + T4k; Rm[WS(rs, 1)] = T3L + T4i; Im[WS(rs, 1)] = T4k - T4j; } { E T4t, T4z, T4y, T4A; { E T4l, T4p, T4u, T4w; T4l = W[10]; T4p = W[11]; T4t = FNMS(T4p, T4s, T4l * T4o); T4z = FMA(T4p, T4o, T4l * T4s); T4u = W[12]; T4w = W[13]; T4y = FMA(T4u, T4v, T4w * T4x); T4A = FNMS(T4w, T4v, T4u * T4x); } Rp[WS(rs, 3)] = T4t - T4y; Ip[WS(rs, 3)] = T4z + T4A; Rm[WS(rs, 3)] = T4t + T4y; Im[WS(rs, 3)] = T4A - T4z; } { E T4V, T51, T50, T52; { E T4R, T4T, T4W, T4Y; T4R = W[34]; T4T = W[35]; T4V = FNMS(T4T, T4U, T4R * T4S); T51 = FMA(T4T, T4S, T4R * T4U); T4W = W[36]; T4Y = W[37]; T50 = FMA(T4W, T4X, T4Y * T4Z); T52 = FNMS(T4Y, T4X, T4W * T4Z); } Rp[WS(rs, 9)] = T4V - T50; Ip[WS(rs, 9)] = T51 + T52; Rm[WS(rs, 9)] = T4V + T50; Im[WS(rs, 9)] = T52 - T51; } } } } } static const tw_instr twinstr[] = { {TW_FULL, 1, 20}, {TW_NEXT, 1, 0} }; static const hc2c_desc desc = { 20, "hc2cbdft2_20", twinstr, &GENUS, {224, 62, 62, 0} }; void X(codelet_hc2cbdft2_20) (planner *p) { X(khc2c_register) (p, hc2cbdft2_20, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/scalar/r2cb/codlist.c0000644000175000017500000001514513301525443014263 00000000000000#include "kernel/ifftw.h" extern void X(codelet_r2cb_2)(planner *); extern void X(codelet_r2cb_3)(planner *); extern void X(codelet_r2cb_4)(planner *); extern void X(codelet_r2cb_5)(planner *); extern void X(codelet_r2cb_6)(planner *); extern void X(codelet_r2cb_7)(planner *); extern void X(codelet_r2cb_8)(planner *); extern void X(codelet_r2cb_9)(planner *); extern void X(codelet_r2cb_10)(planner *); extern void X(codelet_r2cb_11)(planner *); extern void X(codelet_r2cb_12)(planner *); extern void X(codelet_r2cb_13)(planner *); extern void X(codelet_r2cb_14)(planner *); extern void X(codelet_r2cb_15)(planner *); extern void X(codelet_r2cb_16)(planner *); extern void X(codelet_r2cb_32)(planner *); extern void X(codelet_r2cb_64)(planner *); extern void X(codelet_r2cb_128)(planner *); extern void X(codelet_r2cb_20)(planner *); extern void X(codelet_r2cb_25)(planner *); extern void X(codelet_hb_2)(planner *); extern void X(codelet_hb_3)(planner *); extern void X(codelet_hb_4)(planner *); extern void X(codelet_hb_5)(planner *); extern void X(codelet_hb_6)(planner *); extern void X(codelet_hb_7)(planner *); extern void X(codelet_hb_8)(planner *); extern void X(codelet_hb_9)(planner *); extern void X(codelet_hb_10)(planner *); extern void X(codelet_hb_12)(planner *); extern void X(codelet_hb_15)(planner *); extern void X(codelet_hb_16)(planner *); extern void X(codelet_hb_32)(planner *); extern void X(codelet_hb_64)(planner *); extern void X(codelet_hb_20)(planner *); extern void X(codelet_hb_25)(planner *); extern void X(codelet_hb2_4)(planner *); extern void X(codelet_hb2_8)(planner *); extern void X(codelet_hb2_16)(planner *); extern void X(codelet_hb2_32)(planner *); extern void X(codelet_hb2_5)(planner *); extern void X(codelet_hb2_20)(planner *); extern void X(codelet_hb2_25)(planner *); extern void X(codelet_r2cbIII_2)(planner *); extern void X(codelet_r2cbIII_3)(planner *); extern void X(codelet_r2cbIII_4)(planner *); extern void X(codelet_r2cbIII_5)(planner *); extern void X(codelet_r2cbIII_6)(planner *); extern void X(codelet_r2cbIII_7)(planner *); extern void X(codelet_r2cbIII_8)(planner *); extern void X(codelet_r2cbIII_9)(planner *); extern void X(codelet_r2cbIII_10)(planner *); extern void X(codelet_r2cbIII_12)(planner *); extern void X(codelet_r2cbIII_15)(planner *); extern void X(codelet_r2cbIII_16)(planner *); extern void X(codelet_r2cbIII_32)(planner *); extern void X(codelet_r2cbIII_64)(planner *); extern void X(codelet_r2cbIII_20)(planner *); extern void X(codelet_r2cbIII_25)(planner *); extern void X(codelet_hc2cb_2)(planner *); extern void X(codelet_hc2cb_4)(planner *); extern void X(codelet_hc2cb_6)(planner *); extern void X(codelet_hc2cb_8)(planner *); extern void X(codelet_hc2cb_10)(planner *); extern void X(codelet_hc2cb_12)(planner *); extern void X(codelet_hc2cb_16)(planner *); extern void X(codelet_hc2cb_32)(planner *); extern void X(codelet_hc2cb_20)(planner *); extern void X(codelet_hc2cb2_4)(planner *); extern void X(codelet_hc2cb2_8)(planner *); extern void X(codelet_hc2cb2_16)(planner *); extern void X(codelet_hc2cb2_32)(planner *); extern void X(codelet_hc2cb2_20)(planner *); extern void X(codelet_hc2cbdft_2)(planner *); extern void X(codelet_hc2cbdft_4)(planner *); extern void X(codelet_hc2cbdft_6)(planner *); extern void X(codelet_hc2cbdft_8)(planner *); extern void X(codelet_hc2cbdft_10)(planner *); extern void X(codelet_hc2cbdft_12)(planner *); extern void X(codelet_hc2cbdft_16)(planner *); extern void X(codelet_hc2cbdft_32)(planner *); extern void X(codelet_hc2cbdft_20)(planner *); extern void X(codelet_hc2cbdft2_4)(planner *); extern void X(codelet_hc2cbdft2_8)(planner *); extern void X(codelet_hc2cbdft2_16)(planner *); extern void X(codelet_hc2cbdft2_32)(planner *); extern void X(codelet_hc2cbdft2_20)(planner *); extern const solvtab X(solvtab_rdft_r2cb); const solvtab X(solvtab_rdft_r2cb) = { SOLVTAB(X(codelet_r2cb_2)), SOLVTAB(X(codelet_r2cb_3)), SOLVTAB(X(codelet_r2cb_4)), SOLVTAB(X(codelet_r2cb_5)), SOLVTAB(X(codelet_r2cb_6)), SOLVTAB(X(codelet_r2cb_7)), SOLVTAB(X(codelet_r2cb_8)), SOLVTAB(X(codelet_r2cb_9)), SOLVTAB(X(codelet_r2cb_10)), SOLVTAB(X(codelet_r2cb_11)), SOLVTAB(X(codelet_r2cb_12)), SOLVTAB(X(codelet_r2cb_13)), SOLVTAB(X(codelet_r2cb_14)), SOLVTAB(X(codelet_r2cb_15)), SOLVTAB(X(codelet_r2cb_16)), SOLVTAB(X(codelet_r2cb_32)), SOLVTAB(X(codelet_r2cb_64)), SOLVTAB(X(codelet_r2cb_128)), SOLVTAB(X(codelet_r2cb_20)), SOLVTAB(X(codelet_r2cb_25)), SOLVTAB(X(codelet_hb_2)), SOLVTAB(X(codelet_hb_3)), SOLVTAB(X(codelet_hb_4)), SOLVTAB(X(codelet_hb_5)), SOLVTAB(X(codelet_hb_6)), SOLVTAB(X(codelet_hb_7)), SOLVTAB(X(codelet_hb_8)), SOLVTAB(X(codelet_hb_9)), SOLVTAB(X(codelet_hb_10)), SOLVTAB(X(codelet_hb_12)), SOLVTAB(X(codelet_hb_15)), SOLVTAB(X(codelet_hb_16)), SOLVTAB(X(codelet_hb_32)), SOLVTAB(X(codelet_hb_64)), SOLVTAB(X(codelet_hb_20)), SOLVTAB(X(codelet_hb_25)), SOLVTAB(X(codelet_hb2_4)), SOLVTAB(X(codelet_hb2_8)), SOLVTAB(X(codelet_hb2_16)), SOLVTAB(X(codelet_hb2_32)), SOLVTAB(X(codelet_hb2_5)), SOLVTAB(X(codelet_hb2_20)), SOLVTAB(X(codelet_hb2_25)), SOLVTAB(X(codelet_r2cbIII_2)), SOLVTAB(X(codelet_r2cbIII_3)), SOLVTAB(X(codelet_r2cbIII_4)), SOLVTAB(X(codelet_r2cbIII_5)), SOLVTAB(X(codelet_r2cbIII_6)), SOLVTAB(X(codelet_r2cbIII_7)), SOLVTAB(X(codelet_r2cbIII_8)), SOLVTAB(X(codelet_r2cbIII_9)), SOLVTAB(X(codelet_r2cbIII_10)), SOLVTAB(X(codelet_r2cbIII_12)), SOLVTAB(X(codelet_r2cbIII_15)), SOLVTAB(X(codelet_r2cbIII_16)), SOLVTAB(X(codelet_r2cbIII_32)), SOLVTAB(X(codelet_r2cbIII_64)), SOLVTAB(X(codelet_r2cbIII_20)), SOLVTAB(X(codelet_r2cbIII_25)), SOLVTAB(X(codelet_hc2cb_2)), SOLVTAB(X(codelet_hc2cb_4)), SOLVTAB(X(codelet_hc2cb_6)), SOLVTAB(X(codelet_hc2cb_8)), SOLVTAB(X(codelet_hc2cb_10)), SOLVTAB(X(codelet_hc2cb_12)), SOLVTAB(X(codelet_hc2cb_16)), SOLVTAB(X(codelet_hc2cb_32)), SOLVTAB(X(codelet_hc2cb_20)), SOLVTAB(X(codelet_hc2cb2_4)), SOLVTAB(X(codelet_hc2cb2_8)), SOLVTAB(X(codelet_hc2cb2_16)), SOLVTAB(X(codelet_hc2cb2_32)), SOLVTAB(X(codelet_hc2cb2_20)), SOLVTAB(X(codelet_hc2cbdft_2)), SOLVTAB(X(codelet_hc2cbdft_4)), SOLVTAB(X(codelet_hc2cbdft_6)), SOLVTAB(X(codelet_hc2cbdft_8)), SOLVTAB(X(codelet_hc2cbdft_10)), SOLVTAB(X(codelet_hc2cbdft_12)), SOLVTAB(X(codelet_hc2cbdft_16)), SOLVTAB(X(codelet_hc2cbdft_32)), SOLVTAB(X(codelet_hc2cbdft_20)), SOLVTAB(X(codelet_hc2cbdft2_4)), SOLVTAB(X(codelet_hc2cbdft2_8)), SOLVTAB(X(codelet_hc2cbdft2_16)), SOLVTAB(X(codelet_hc2cbdft2_32)), SOLVTAB(X(codelet_hc2cbdft2_20)), SOLVTAB_END }; fftw-3.3.8/rdft/scalar/r2r/0000755000175000017500000000000013301525477012414 500000000000000fftw-3.3.8/rdft/scalar/r2r/Makefile.am0000644000175000017500000001003713301525012014352 00000000000000# This Makefile.am specifies a set of codelets, efficient transforms # of small sizes, that are used as building blocks (kernels) by FFTW # to build up large transforms, as well as the options for generating # and compiling them. # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). ########################################################################### AM_CPPFLAGS = -I $(top_srcdir) noinst_LTLIBRARIES = librdft_scalar_r2r.la ########################################################################### # The following lines specify the REDFT/RODFT/DHT sizes for which to generate # specialized codelets. Currently, only REDFT01/10 of size 8 (used in JPEG). # e_ is a hard-coded REDFT FFT (DCT) of size E00 = # e00_2.c e00_3.c e00_4.c e00_5.c e00_6.c e00_7.c e00_8.c E01 = e01_8.c # e01_2.c e01_3.c e01_4.c e01_5.c e01_6.c e01_7.c E10 = e10_8.c # e10_2.c e10_3.c e10_4.c e10_5.c e10_6.c e10_7.c E11 = # e11_2.c e11_3.c e11_4.c e11_5.c e11_6.c e11_7.c e11_8.c # o_ is a hard-coded RODFT FFT (DST) of size O00 = # o00_2.c o00_3.c o00_4.c o00_5.c o00_6.c o00_7.c o00_8.c O01 = # o01_2.c o01_3.c o01_4.c o01_5.c o01_6.c o01_7.c o01_8.c O10 = # o10_2.c o10_3.c o10_4.c o10_5.c o10_6.c o10_7.c o10_8.c O11 = # o11_2.c o11_3.c o11_4.c o11_5.c o11_6.c o11_7.c o11_8.c # dht_ is a hard-coded DHT of size DHT = # dht_2.c dht_3.c dht_4.c dht_5.c dht_6.c dht_7.c dht_8.c ########################################################################### ALL_CODELETS = $(E00) $(E01) $(E10) $(E11) $(O00) $(O01) $(O10) $(O11) $(DHT) BUILT_SOURCES= $(ALL_CODELETS) $(CODLIST) librdft_scalar_r2r_la_SOURCES = $(BUILT_SOURCES) SOLVTAB_NAME = X(solvtab_rdft_r2r) XRENAME=X # special rules for regenerating codelets. include $(top_srcdir)/support/Makefile.codelets if MAINTAINER_MODE FLAGS_E00=$(RDFT_FLAGS_COMMON) FLAGS_E01=$(RDFT_FLAGS_COMMON) FLAGS_E10=$(RDFT_FLAGS_COMMON) FLAGS_E11=$(RDFT_FLAGS_COMMON) FLAGS_O00=$(RDFT_FLAGS_COMMON) FLAGS_O01=$(RDFT_FLAGS_COMMON) FLAGS_O10=$(RDFT_FLAGS_COMMON) FLAGS_O11=$(RDFT_FLAGS_COMMON) FLAGS_DHT=$(RDFT_FLAGS_COMMON) e00_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_E00) -redft00 -n $* -name e00_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ e01_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_E01) -redft01 -n $* -name e01_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ e10_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_E10) -redft10 -n $* -name e10_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ e11_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_E11) -redft11 -n $* -name e11_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ o00_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_O00) -rodft00 -n $* -name o00_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ o01_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_O01) -rodft01 -n $* -name o01_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ o10_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_O10) -rodft10 -n $* -name o10_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ o11_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_O11) -rodft11 -n $* -name o11_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ dht_%.c: $(CODELET_DEPS) $(GEN_R2R) ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_DHT) -dht -sign 1 -n $* -name dht_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ endif # MAINTAINER_MODE fftw-3.3.8/rdft/scalar/r2r/Makefile.in0000644000175000017500000006647013301525030014377 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This Makefile.am specifies a set of codelets, efficient transforms # of small sizes, that are used as building blocks (kernels) by FFTW # to build up large transforms, as well as the options for generating # and compiling them. # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. If you change the list of codelets, any new # ones you added will be automatically generated when you run the # bootstrap script (see "Generating your own code" in the FFTW # manual). # -*- makefile -*- # This file contains special make rules to generate codelets. # Most of this file requires GNU make . 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\ @MAINTAINER_MODE_TRUE@ ) >$@ # cancel the hideous builtin rules that cause an infinite loop @MAINTAINER_MODE_TRUE@%: %.o @MAINTAINER_MODE_TRUE@%: %.s @MAINTAINER_MODE_TRUE@%: %.c @MAINTAINER_MODE_TRUE@%: %.S @MAINTAINER_MODE_TRUE@e00_%.c: $(CODELET_DEPS) $(GEN_R2R) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_E00) -redft00 -n $* -name e00_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@e01_%.c: $(CODELET_DEPS) $(GEN_R2R) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_E01) -redft01 -n $* -name e01_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@e10_%.c: $(CODELET_DEPS) $(GEN_R2R) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_R2R) $(FLAGS_E10) -redft10 -n $* -name e10_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@e11_%.c: $(CODELET_DEPS) $(GEN_R2R) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); 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$(TWOVERS) $(GEN_R2R) $(FLAGS_DHT) -dht -sign 1 -n $* -name dht_$* -include "rdft/scalar/r2r.h") | $(ADD_DATE) | $(INDENT) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/rdft/scalar/r2r/e01_8.c0000644000175000017500000001451113301525452013307 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:10 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2r.native -fma -compact -variables 4 -pipeline-latency 4 -redft01 -n 8 -name e01_8 -include rdft/scalar/r2r.h */ /* * This function contains 26 FP additions, 24 FP multiplications, * (or, 2 additions, 0 multiplications, 24 fused multiply/add), * 27 stack variables, 8 constants, and 16 memory accesses */ #include "rdft/scalar/r2r.h" static void e01_8(const R *I, R *O, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); { INT i; for (i = v; i > 0; i = i - 1, I = I + ivs, O = O + ovs, MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { E T3, Tj, T6, Tk, Tc, Tn, Tf, Tm; { E T1, T2, T4, T5; T1 = I[0]; T2 = I[WS(is, 4)]; T3 = FMA(KP1_414213562, T2, T1); Tj = FNMS(KP1_414213562, T2, T1); T4 = I[WS(is, 2)]; T5 = I[WS(is, 6)]; T6 = FMA(KP414213562, T5, T4); Tk = FMS(KP414213562, T4, T5); { E T8, Td, Tb, Te, T9, Ta; T8 = I[WS(is, 1)]; Td = I[WS(is, 7)]; T9 = I[WS(is, 5)]; Ta = I[WS(is, 3)]; Tb = T9 + Ta; Te = Ta - T9; Tc = FMA(KP707106781, Tb, T8); Tn = FNMS(KP707106781, Te, Td); Tf = FMA(KP707106781, Te, Td); Tm = FNMS(KP707106781, Tb, T8); } } { E T7, Tg, Tp, Tq; T7 = FMA(KP1_847759065, T6, T3); Tg = FMA(KP198912367, Tf, Tc); O[WS(os, 7)] = FNMS(KP1_961570560, Tg, T7); O[0] = FMA(KP1_961570560, Tg, T7); Tp = FNMS(KP1_847759065, Tk, Tj); Tq = FMA(KP668178637, Tm, Tn); O[WS(os, 5)] = FNMS(KP1_662939224, Tq, Tp); O[WS(os, 2)] = FMA(KP1_662939224, Tq, Tp); } { E Th, Ti, Tl, To; Th = FNMS(KP1_847759065, T6, T3); Ti = FNMS(KP198912367, Tc, Tf); O[WS(os, 3)] = FNMS(KP1_961570560, Ti, Th); O[WS(os, 4)] = FMA(KP1_961570560, Ti, Th); Tl = FMA(KP1_847759065, Tk, Tj); To = FNMS(KP668178637, Tn, Tm); O[WS(os, 6)] = FNMS(KP1_662939224, To, Tl); O[WS(os, 1)] = FMA(KP1_662939224, To, Tl); } } } } static const kr2r_desc desc = { 8, "e01_8", {2, 0, 24, 0}, &GENUS, REDFT01 }; void X(codelet_e01_8) (planner *p) { X(kr2r_register) (p, e01_8, &desc); } #else /* Generated by: ../../../genfft/gen_r2r.native -compact -variables 4 -pipeline-latency 4 -redft01 -n 8 -name e01_8 -include rdft/scalar/r2r.h */ /* * This function contains 26 FP additions, 15 FP multiplications, * (or, 20 additions, 9 multiplications, 6 fused multiply/add), * 28 stack variables, 8 constants, and 16 memory accesses */ #include "rdft/scalar/r2r.h" static void e01_8(const R *I, R *O, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP707106781, +0.707106781186547524400844362104849039284835938); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); { INT i; for (i = v; i > 0; i = i - 1, I = I + ivs, O = O + ovs, MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { E T7, Tl, T4, Tk, Td, To, Tg, Tn; { E T5, T6, T1, T3, T2; T5 = I[WS(is, 2)]; T6 = I[WS(is, 6)]; T7 = FMA(KP1_847759065, T5, KP765366864 * T6); Tl = FNMS(KP1_847759065, T6, KP765366864 * T5); T1 = I[0]; T2 = I[WS(is, 4)]; T3 = KP1_414213562 * T2; T4 = T1 + T3; Tk = T1 - T3; { E T9, Tf, Tc, Te, Ta, Tb; T9 = I[WS(is, 1)]; Tf = I[WS(is, 7)]; Ta = I[WS(is, 5)]; Tb = I[WS(is, 3)]; Tc = KP707106781 * (Ta + Tb); Te = KP707106781 * (Ta - Tb); Td = T9 + Tc; To = Te + Tf; Tg = Te - Tf; Tn = T9 - Tc; } } { E T8, Th, Tq, Tr; T8 = T4 + T7; Th = FNMS(KP390180644, Tg, KP1_961570560 * Td); O[WS(os, 7)] = T8 - Th; O[0] = T8 + Th; Tq = Tk - Tl; Tr = FMA(KP1_111140466, Tn, KP1_662939224 * To); O[WS(os, 5)] = Tq - Tr; O[WS(os, 2)] = Tq + Tr; } { E Ti, Tj, Tm, Tp; Ti = T4 - T7; Tj = FMA(KP390180644, Td, KP1_961570560 * Tg); O[WS(os, 4)] = Ti - Tj; O[WS(os, 3)] = Ti + Tj; Tm = Tk + Tl; Tp = FNMS(KP1_111140466, To, KP1_662939224 * Tn); O[WS(os, 6)] = Tm - Tp; O[WS(os, 1)] = Tm + Tp; } } } } static const kr2r_desc desc = { 8, "e01_8", {20, 9, 6, 0}, &GENUS, REDFT01 }; void X(codelet_e01_8) (planner *p) { X(kr2r_register) (p, e01_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2r/e10_8.c0000644000175000017500000001454513301525452013316 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:10 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_r2r.native -fma -compact -variables 4 -pipeline-latency 4 -redft10 -n 8 -name e10_8 -include rdft/scalar/r2r.h */ /* * This function contains 26 FP additions, 18 FP multiplications, * (or, 16 additions, 8 multiplications, 10 fused multiply/add), * 28 stack variables, 9 constants, and 16 memory accesses */ #include "rdft/scalar/r2r.h" static void e10_8(const R *I, R *O, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP414213562, +0.414213562373095048801688724209698078569671875); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP198912367, +0.198912367379658006911597622644676228597850501); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP668178637, +0.668178637919298919997757686523080761552472251); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, I = I + ivs, O = O + ovs, MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { E T3, Tj, Te, Tk, Ta, Tn, Tf, Tm; { E T1, T2, Tc, Td; T1 = I[0]; T2 = I[WS(is, 7)]; T3 = T1 - T2; Tj = T1 + T2; Tc = I[WS(is, 4)]; Td = I[WS(is, 3)]; Te = Tc - Td; Tk = Tc + Td; { E T4, T5, T6, T7, T8, T9; T4 = I[WS(is, 2)]; T5 = I[WS(is, 5)]; T6 = T4 - T5; T7 = I[WS(is, 1)]; T8 = I[WS(is, 6)]; T9 = T7 - T8; Ta = T6 + T9; Tn = T7 + T8; Tf = T6 - T9; Tm = T4 + T5; } } { E Tb, Tg, Tp, Tq; Tb = FNMS(KP707106781, Ta, T3); Tg = FNMS(KP707106781, Tf, Te); O[WS(os, 3)] = KP1_662939224 * (FMA(KP668178637, Tg, Tb)); O[WS(os, 5)] = -(KP1_662939224 * (FNMS(KP668178637, Tb, Tg))); Tp = Tj + Tk; Tq = Tm + Tn; O[WS(os, 4)] = KP1_414213562 * (Tp - Tq); O[0] = KP2_000000000 * (Tp + Tq); } { E Th, Ti, Tl, To; Th = FMA(KP707106781, Ta, T3); Ti = FMA(KP707106781, Tf, Te); O[WS(os, 1)] = KP1_961570560 * (FNMS(KP198912367, Ti, Th)); O[WS(os, 7)] = KP1_961570560 * (FMA(KP198912367, Th, Ti)); Tl = Tj - Tk; To = Tm - Tn; O[WS(os, 2)] = KP1_847759065 * (FNMS(KP414213562, To, Tl)); O[WS(os, 6)] = KP1_847759065 * (FMA(KP414213562, Tl, To)); } } } } static const kr2r_desc desc = { 8, "e10_8", {16, 8, 10, 0}, &GENUS, REDFT10 }; void X(codelet_e10_8) (planner *p) { X(kr2r_register) (p, e10_8, &desc); } #else /* Generated by: ../../../genfft/gen_r2r.native -compact -variables 4 -pipeline-latency 4 -redft10 -n 8 -name e10_8 -include rdft/scalar/r2r.h */ /* * This function contains 26 FP additions, 16 FP multiplications, * (or, 20 additions, 10 multiplications, 6 fused multiply/add), * 28 stack variables, 9 constants, and 16 memory accesses */ #include "rdft/scalar/r2r.h" static void e10_8(const R *I, R *O, stride is, stride os, INT v, INT ivs, INT ovs) { DK(KP765366864, +0.765366864730179543456919968060797733522689125); DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); DK(KP390180644, +0.390180644032256535696569736954044481855383236); DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); DK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT i; for (i = v; i > 0; i = i - 1, I = I + ivs, O = O + ovs, MAKE_VOLATILE_STRIDE(16, is), MAKE_VOLATILE_STRIDE(16, os)) { E T3, Tj, Tf, Tk, Ta, Tn, Tc, Tm; { E T1, T2, Td, Te; T1 = I[0]; T2 = I[WS(is, 7)]; T3 = T1 - T2; Tj = T1 + T2; Td = I[WS(is, 4)]; Te = I[WS(is, 3)]; Tf = Td - Te; Tk = Td + Te; { E T4, T5, T6, T7, T8, T9; T4 = I[WS(is, 2)]; T5 = I[WS(is, 5)]; T6 = T4 - T5; T7 = I[WS(is, 1)]; T8 = I[WS(is, 6)]; T9 = T7 - T8; Ta = KP707106781 * (T6 + T9); Tn = T7 + T8; Tc = KP707106781 * (T6 - T9); Tm = T4 + T5; } } { E Tb, Tg, Tp, Tq; Tb = T3 - Ta; Tg = Tc - Tf; O[WS(os, 3)] = FNMS(KP1_111140466, Tg, KP1_662939224 * Tb); O[WS(os, 5)] = FMA(KP1_662939224, Tg, KP1_111140466 * Tb); Tp = Tj + Tk; Tq = Tm + Tn; O[WS(os, 4)] = KP1_414213562 * (Tp - Tq); O[0] = KP2_000000000 * (Tp + Tq); } { E Th, Ti, Tl, To; Th = T3 + Ta; Ti = Tf + Tc; O[WS(os, 1)] = FNMS(KP390180644, Ti, KP1_961570560 * Th); O[WS(os, 7)] = FMA(KP1_961570560, Ti, KP390180644 * Th); Tl = Tj - Tk; To = Tm - Tn; O[WS(os, 2)] = FNMS(KP765366864, To, KP1_847759065 * Tl); O[WS(os, 6)] = FMA(KP765366864, Tl, KP1_847759065 * To); } } } } static const kr2r_desc desc = { 8, "e10_8", {20, 10, 6, 0}, &GENUS, REDFT10 }; void X(codelet_e10_8) (planner *p) { X(kr2r_register) (p, e10_8, &desc); } #endif fftw-3.3.8/rdft/scalar/r2r/codlist.c0000644000175000017500000000041613301525452014133 00000000000000#include "kernel/ifftw.h" extern void X(codelet_e01_8)(planner *); extern void X(codelet_e10_8)(planner *); extern const solvtab X(solvtab_rdft_r2r); const solvtab X(solvtab_rdft_r2r) = { SOLVTAB(X(codelet_e01_8)), SOLVTAB(X(codelet_e10_8)), SOLVTAB_END }; fftw-3.3.8/rdft/simd/0000755000175000017500000000000013301525477011376 500000000000000fftw-3.3.8/rdft/simd/Makefile.am0000644000175000017500000000030313301525012013327 00000000000000 AM_CPPFLAGS = -I $(top_srcdir) SUBDIRS = common sse2 avx avx-128-fma avx2 avx2-128 avx512 kcvi altivec vsx neon generic-simd128 generic-simd256 EXTRA_DIST = hc2cbv.h hc2cfv.h codlist.mk simd.mk fftw-3.3.8/rdft/simd/Makefile.in0000644000175000017500000004655113301525030013357 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define VTW VTW3 #define TWVL TWVL3 #define LDW(x) LDA(x, 0, 0) #define GENUS XSIMD(rdft_hc2cbv_genus) extern const hc2c_genus GENUS; fftw-3.3.8/rdft/simd/hc2cfv.h0000644000175000017500000000175213301525012012630 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include SIMD_HEADER #define VTW VTW3 #define TWVL TWVL3 #define LDW(x) LDA(x, 0, 0) #define GENUS XSIMD(rdft_hc2cfv_genus) extern const hc2c_genus GENUS; fftw-3.3.8/rdft/simd/codlist.mk0000644000175000017500000000200113301525012013262 00000000000000# This file contains a standard list of RDFT SIMD codelets. It is # included by common/Makefile to generate the C files with the actual # codelets in them. It is included by {sse,sse2,...}/Makefile to # generate and compile stub files that include common/*.c # You can customize FFTW for special needs, e.g. to handle certain # sizes more efficiently, by adding new codelets to the lists of those # included by default. 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$(ADD_DATE) | $(INDENT) >$@ @MAINTAINER_MODE_TRUE@hc2cbdftv_%.c: $(CODELET_DEPS) $(GEN_HC2CDFT_C) @MAINTAINER_MODE_TRUE@ ($(PRELUDE_COMMANDS_RDFT); $(TWOVERS) $(GEN_HC2CDFT_C) $(FLAGS_HC2C) -n $* -dif -sign 1 -name hc2cbdftv_$* -include "rdft/simd/hc2cbv.h") | $(ADD_DATE) | $(INDENT) >$@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/rdft/simd/common/hc2cfdftv_2.c0000644000175000017500000001020013301525453015027 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 2 -dit -name hc2cfdftv_2 -include rdft/simd/hc2cfv.h */ /* * This function contains 5 FP additions, 6 FP multiplications, * (or, 3 additions, 4 multiplications, 2 fused multiply/add), * 9 stack variables, 1 constants, and 4 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 2)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(8, rs)) { V T3, T5, T1, T2, T4, T6, T7; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VFMACONJ(T2, T1); T4 = LDW(&(W[0])); T5 = VZMULIJ(T4, VFNMSCONJ(T2, T1)); T6 = VMUL(LDK(KP500000000), VSUB(T3, T5)); ST(&(Rp[0]), T6, ms, &(Rp[0])); T7 = VCONJ(VMUL(LDK(KP500000000), VADD(T3, T5))); ST(&(Rm[0]), T7, -ms, &(Rm[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 2, XSIMD_STRING("hc2cfdftv_2"), twinstr, &GENUS, {3, 4, 2, 0} }; void XSIMD(codelet_hc2cfdftv_2) (planner *p) { X(khc2c_register) (p, hc2cfdftv_2, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 2 -dit -name hc2cfdftv_2 -include rdft/simd/hc2cfv.h */ /* * This function contains 5 FP additions, 4 FP multiplications, * (or, 5 additions, 4 multiplications, 0 fused multiply/add), * 10 stack variables, 1 constants, and 4 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 2)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(8, rs)) { V T4, T6, T1, T3, T2, T5, T7, T8; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); T4 = VADD(T1, T3); T5 = LDW(&(W[0])); T6 = VZMULIJ(T5, VSUB(T3, T1)); T7 = VCONJ(VMUL(LDK(KP500000000), VSUB(T4, T6))); ST(&(Rm[0]), T7, -ms, &(Rm[0])); T8 = VMUL(LDK(KP500000000), VADD(T4, T6)); ST(&(Rp[0]), T8, ms, &(Rp[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 2, XSIMD_STRING("hc2cfdftv_2"), twinstr, &GENUS, {5, 4, 0, 0} }; void XSIMD(codelet_hc2cfdftv_2) (planner *p) { X(khc2c_register) (p, hc2cfdftv_2, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_4.c0000644000175000017500000001301713301525453015042 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 4 -dit -name hc2cfdftv_4 -include rdft/simd/hc2cfv.h */ /* * This function contains 15 FP additions, 16 FP multiplications, * (or, 9 additions, 10 multiplications, 6 fused multiply/add), * 21 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 6)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(16, rs)) { V T8, Th, Td, Tg, T3, Tc, T7, Ta, T1, T2, Tb, T5, T6, T4, T9; V Te, Tj, Tf, Ti; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VFMACONJ(T2, T1); Tb = LDW(&(W[0])); Tc = VZMULIJ(Tb, VFNMSCONJ(T2, T1)); T5 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T6 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T4 = LDW(&(W[TWVL * 2])); T7 = VZMULJ(T4, VFMACONJ(T6, T5)); T9 = LDW(&(W[TWVL * 4])); Ta = VZMULIJ(T9, VFNMSCONJ(T6, T5)); T8 = VSUB(T3, T7); Th = VADD(Tc, Ta); Td = VSUB(Ta, Tc); Tg = VADD(T3, T7); Te = VMUL(LDK(KP500000000), VFNMSI(Td, T8)); ST(&(Rp[WS(rs, 1)]), Te, ms, &(Rp[WS(rs, 1)])); Tj = VCONJ(VMUL(LDK(KP500000000), VADD(Th, Tg))); ST(&(Rm[WS(rs, 1)]), Tj, -ms, &(Rm[WS(rs, 1)])); Tf = VCONJ(VMUL(LDK(KP500000000), VFMAI(Td, T8))); ST(&(Rm[0]), Tf, -ms, &(Rm[0])); Ti = VMUL(LDK(KP500000000), VSUB(Tg, Th)); ST(&(Rp[0]), Ti, ms, &(Rp[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 4, XSIMD_STRING("hc2cfdftv_4"), twinstr, &GENUS, {9, 10, 6, 0} }; void XSIMD(codelet_hc2cfdftv_4) (planner *p) { X(khc2c_register) (p, hc2cfdftv_4, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 4 -dit -name hc2cfdftv_4 -include rdft/simd/hc2cfv.h */ /* * This function contains 15 FP additions, 10 FP multiplications, * (or, 15 additions, 10 multiplications, 0 fused multiply/add), * 23 stack variables, 1 constants, and 8 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 6)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(16, rs)) { V T4, Tc, T9, Te, T1, T3, T2, Tb, T6, T8, T7, T5, Td, Tg, Th; V Ta, Tf, Tk, Tl, Ti, Tj; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); T4 = VADD(T1, T3); Tb = LDW(&(W[0])); Tc = VZMULIJ(Tb, VSUB(T3, T1)); T6 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T7 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T8 = VCONJ(T7); T5 = LDW(&(W[TWVL * 2])); T9 = VZMULJ(T5, VADD(T6, T8)); Td = LDW(&(W[TWVL * 4])); Te = VZMULIJ(Td, VSUB(T8, T6)); Ta = VSUB(T4, T9); Tf = VBYI(VSUB(Tc, Te)); Tg = VMUL(LDK(KP500000000), VSUB(Ta, Tf)); Th = VCONJ(VMUL(LDK(KP500000000), VADD(Ta, Tf))); ST(&(Rp[WS(rs, 1)]), Tg, ms, &(Rp[WS(rs, 1)])); ST(&(Rm[0]), Th, -ms, &(Rm[0])); Ti = VADD(T4, T9); Tj = VADD(Tc, Te); Tk = VCONJ(VMUL(LDK(KP500000000), VSUB(Ti, Tj))); Tl = VMUL(LDK(KP500000000), VADD(Ti, Tj)); ST(&(Rm[WS(rs, 1)]), Tk, -ms, &(Rm[WS(rs, 1)])); ST(&(Rp[0]), Tl, ms, &(Rp[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 4, XSIMD_STRING("hc2cfdftv_4"), twinstr, &GENUS, {15, 10, 0, 0} }; void XSIMD(codelet_hc2cfdftv_4) (planner *p) { X(khc2c_register) (p, hc2cfdftv_4, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_6.c0000644000175000017500000001673213301525453015053 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 6 -dit -name hc2cfdftv_6 -include rdft/simd/hc2cfv.h */ /* * This function contains 29 FP additions, 30 FP multiplications, * (or, 17 additions, 18 multiplications, 12 fused multiply/add), * 38 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 10)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(24, rs)) { V T8, Tr, Tf, Tk, Tl, Ts, Tt, Tu, T3, Tj, Te, Th, T7, Ta, T1; V T2, Ti, Tc, Td, Tb, Tg, T5, T6, T4, T9, Tm, Tv, Tp, Tq, Tn; V To, Ty, Tz, Tw, Tx; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VFMACONJ(T2, T1); Ti = LDW(&(W[0])); Tj = VZMULIJ(Ti, VFNMSCONJ(T2, T1)); Tc = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Td = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Tb = LDW(&(W[TWVL * 8])); Te = VZMULIJ(Tb, VFNMSCONJ(Td, Tc)); Tg = LDW(&(W[TWVL * 6])); Th = VZMULJ(Tg, VFMACONJ(Td, Tc)); T5 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T6 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T4 = LDW(&(W[TWVL * 4])); T7 = VZMULIJ(T4, VFNMSCONJ(T6, T5)); T9 = LDW(&(W[TWVL * 2])); Ta = VZMULJ(T9, VFMACONJ(T6, T5)); T8 = VSUB(T3, T7); Tr = VADD(T3, T7); Tf = VSUB(Ta, Te); Tk = VSUB(Th, Tj); Tl = VADD(Tf, Tk); Ts = VADD(Ta, Te); Tt = VADD(Tj, Th); Tu = VADD(Ts, Tt); Tm = VMUL(LDK(KP500000000), VADD(T8, Tl)); ST(&(Rp[0]), Tm, ms, &(Rp[0])); Tv = VCONJ(VMUL(LDK(KP500000000), VADD(Tr, Tu))); ST(&(Rm[WS(rs, 2)]), Tv, -ms, &(Rm[0])); Tn = VFNMS(LDK(KP500000000), Tl, T8); To = VMUL(LDK(KP866025403), VSUB(Tk, Tf)); Tp = VMUL(LDK(KP500000000), VFNMSI(To, Tn)); Tq = VCONJ(VMUL(LDK(KP500000000), VFMAI(To, Tn))); ST(&(Rp[WS(rs, 2)]), Tp, ms, &(Rp[0])); ST(&(Rm[WS(rs, 1)]), Tq, -ms, &(Rm[WS(rs, 1)])); Tw = VFNMS(LDK(KP500000000), Tu, Tr); Tx = VMUL(LDK(KP866025403), VSUB(Tt, Ts)); Ty = VCONJ(VMUL(LDK(KP500000000), VFNMSI(Tx, Tw))); Tz = VMUL(LDK(KP500000000), VFMAI(Tx, Tw)); ST(&(Rm[0]), Ty, -ms, &(Rm[0])); ST(&(Rp[WS(rs, 1)]), Tz, ms, &(Rp[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 6, XSIMD_STRING("hc2cfdftv_6"), twinstr, &GENUS, {17, 18, 12, 0} }; void XSIMD(codelet_hc2cfdftv_6) (planner *p) { X(khc2c_register) (p, hc2cfdftv_6, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 6 -dit -name hc2cfdftv_6 -include rdft/simd/hc2cfv.h */ /* * This function contains 29 FP additions, 20 FP multiplications, * (or, 27 additions, 18 multiplications, 2 fused multiply/add), * 42 stack variables, 3 constants, and 12 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 10)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(24, rs)) { V Ta, Tu, Tn, Tw, Ti, Tv, T1, T8, Tg, Tf, T7, T3, Te, T6, T2; V T4, T9, T5, Tk, Tm, Tj, Tl, Tc, Th, Tb, Td, Tr, Tp, Tq, To; V Tt, Ts, TA, Ty, Tz, Tx, TC, TB; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T8 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tg = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Te = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Tf = VCONJ(Te); T6 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T7 = VCONJ(T6); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); T4 = VADD(T1, T3); T5 = LDW(&(W[TWVL * 4])); T9 = VZMULIJ(T5, VSUB(T7, T8)); Ta = VADD(T4, T9); Tu = VSUB(T4, T9); Tj = LDW(&(W[0])); Tk = VZMULIJ(Tj, VSUB(T3, T1)); Tl = LDW(&(W[TWVL * 6])); Tm = VZMULJ(Tl, VADD(Tf, Tg)); Tn = VADD(Tk, Tm); Tw = VSUB(Tm, Tk); Tb = LDW(&(W[TWVL * 2])); Tc = VZMULJ(Tb, VADD(T7, T8)); Td = LDW(&(W[TWVL * 8])); Th = VZMULIJ(Td, VSUB(Tf, Tg)); Ti = VADD(Tc, Th); Tv = VSUB(Tc, Th); Tr = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VSUB(Tn, Ti)))); To = VADD(Ti, Tn); Tp = VMUL(LDK(KP500000000), VADD(Ta, To)); Tq = VFNMS(LDK(KP250000000), To, VMUL(LDK(KP500000000), Ta)); ST(&(Rp[0]), Tp, ms, &(Rp[0])); Tt = VCONJ(VADD(Tq, Tr)); ST(&(Rm[WS(rs, 1)]), Tt, -ms, &(Rm[WS(rs, 1)])); Ts = VSUB(Tq, Tr); ST(&(Rp[WS(rs, 2)]), Ts, ms, &(Rp[0])); TA = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VSUB(Tw, Tv)))); Tx = VADD(Tv, Tw); Ty = VCONJ(VMUL(LDK(KP500000000), VADD(Tu, Tx))); Tz = VFNMS(LDK(KP250000000), Tx, VMUL(LDK(KP500000000), Tu)); ST(&(Rm[WS(rs, 2)]), Ty, -ms, &(Rm[0])); TC = VADD(Tz, TA); ST(&(Rp[WS(rs, 1)]), TC, ms, &(Rp[WS(rs, 1)])); TB = VCONJ(VSUB(Tz, TA)); ST(&(Rm[0]), TB, -ms, &(Rm[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 6, XSIMD_STRING("hc2cfdftv_6"), twinstr, &GENUS, {27, 18, 2, 0} }; void XSIMD(codelet_hc2cfdftv_6) (planner *p) { X(khc2c_register) (p, hc2cfdftv_6, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_8.c0000644000175000017500000002162213301525453015047 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 8 -dit -name hc2cfdftv_8 -include rdft/simd/hc2cfv.h */ /* * This function contains 41 FP additions, 40 FP multiplications, * (or, 23 additions, 22 multiplications, 18 fused multiply/add), * 52 stack variables, 2 constants, and 16 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 14)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(32, rs)) { V T8, Tt, TG, TF, TD, TC, Tn, Tu, T3, Tc, Tl, Ts, T7, Ta, Th; V Tq, T1, T2, Tb, Tj, Tk, Ti, Tr, T5, T6, T4, T9, Tf, Tg, Te; V Tp, Td, Tm, Tw, Tx, To, Tv, TM, TN, TK, TL, TA, TB, Ty, Tz; V TI, TJ, TE, TH; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VFMACONJ(T2, T1); Tb = LDW(&(W[0])); Tc = VZMULIJ(Tb, VFNMSCONJ(T2, T1)); Tj = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tk = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Ti = LDW(&(W[TWVL * 12])); Tl = VZMULIJ(Ti, VFNMSCONJ(Tk, Tj)); Tr = LDW(&(W[TWVL * 10])); Ts = VZMULJ(Tr, VFMACONJ(Tk, Tj)); T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T4 = LDW(&(W[TWVL * 6])); T7 = VZMULJ(T4, VFMACONJ(T6, T5)); T9 = LDW(&(W[TWVL * 8])); Ta = VZMULIJ(T9, VFNMSCONJ(T6, T5)); Tf = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tg = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Te = LDW(&(W[TWVL * 4])); Th = VZMULIJ(Te, VFNMSCONJ(Tg, Tf)); Tp = LDW(&(W[TWVL * 2])); Tq = VZMULJ(Tp, VFMACONJ(Tg, Tf)); T8 = VSUB(T3, T7); Tt = VSUB(Tq, Ts); TG = VADD(Th, Tl); TF = VADD(Tc, Ta); TD = VADD(Tq, Ts); TC = VADD(T3, T7); Td = VSUB(Ta, Tc); Tm = VSUB(Th, Tl); Tn = VADD(Td, Tm); Tu = VSUB(Tm, Td); To = VFMA(LDK(KP707106781), Tn, T8); Tv = VFNMS(LDK(KP707106781), Tu, Tt); Tw = VMUL(LDK(KP500000000), VFNMSI(Tv, To)); Tx = VCONJ(VMUL(LDK(KP500000000), VFMAI(Tv, To))); ST(&(Rp[WS(rs, 1)]), Tw, ms, &(Rp[WS(rs, 1)])); ST(&(Rm[0]), Tx, -ms, &(Rm[0])); TK = VADD(TC, TD); TL = VADD(TF, TG); TM = VMUL(LDK(KP500000000), VSUB(TK, TL)); TN = VCONJ(VMUL(LDK(KP500000000), VADD(TL, TK))); ST(&(Rp[0]), TM, ms, &(Rp[0])); ST(&(Rm[WS(rs, 3)]), TN, -ms, &(Rm[WS(rs, 1)])); Ty = VFNMS(LDK(KP707106781), Tn, T8); Tz = VFMA(LDK(KP707106781), Tu, Tt); TA = VCONJ(VMUL(LDK(KP500000000), VFNMSI(Tz, Ty))); TB = VMUL(LDK(KP500000000), VFMAI(Tz, Ty)); ST(&(Rm[WS(rs, 2)]), TA, -ms, &(Rm[0])); ST(&(Rp[WS(rs, 3)]), TB, ms, &(Rp[WS(rs, 1)])); TE = VSUB(TC, TD); TH = VSUB(TF, TG); TI = VMUL(LDK(KP500000000), VFMAI(TH, TE)); TJ = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TH, TE))); ST(&(Rp[WS(rs, 2)]), TI, ms, &(Rp[0])); ST(&(Rm[WS(rs, 1)]), TJ, -ms, &(Rm[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 8, XSIMD_STRING("hc2cfdftv_8"), twinstr, &GENUS, {23, 22, 18, 0} }; void XSIMD(codelet_hc2cfdftv_8) (planner *p) { X(khc2c_register) (p, hc2cfdftv_8, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 8 -dit -name hc2cfdftv_8 -include rdft/simd/hc2cfv.h */ /* * This function contains 41 FP additions, 23 FP multiplications, * (or, 41 additions, 23 multiplications, 0 fused multiply/add), * 57 stack variables, 3 constants, and 16 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP353553390, +0.353553390593273762200422181052424519642417969); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 14)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(32, rs)) { V Ta, TE, Tr, TF, Tl, TK, Tw, TG, T1, T6, T3, T8, T2, T7, T4; V T9, T5, To, Tq, Tn, Tp, Tc, Th, Te, Tj, Td, Ti, Tf, Tk, Tb; V Tg, Tt, Tv, Ts, Tu, Ty, Tz, Tm, Tx, TC, TD, TA, TB, TI, TO; V TL, TP, TH, TJ, TM, TR, TN, TQ; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); T7 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T8 = VCONJ(T7); T4 = VADD(T1, T3); T5 = LDW(&(W[TWVL * 6])); T9 = VZMULJ(T5, VADD(T6, T8)); Ta = VADD(T4, T9); TE = VMUL(LDK(KP500000000), VSUB(T4, T9)); Tn = LDW(&(W[0])); To = VZMULIJ(Tn, VSUB(T3, T1)); Tp = LDW(&(W[TWVL * 8])); Tq = VZMULIJ(Tp, VSUB(T8, T6)); Tr = VADD(To, Tq); TF = VSUB(To, Tq); Tc = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Th = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Td = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Te = VCONJ(Td); Ti = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tj = VCONJ(Ti); Tb = LDW(&(W[TWVL * 2])); Tf = VZMULJ(Tb, VADD(Tc, Te)); Tg = LDW(&(W[TWVL * 10])); Tk = VZMULJ(Tg, VADD(Th, Tj)); Tl = VADD(Tf, Tk); TK = VSUB(Tf, Tk); Ts = LDW(&(W[TWVL * 4])); Tt = VZMULIJ(Ts, VSUB(Te, Tc)); Tu = LDW(&(W[TWVL * 12])); Tv = VZMULIJ(Tu, VSUB(Tj, Th)); Tw = VADD(Tt, Tv); TG = VSUB(Tv, Tt); Tm = VADD(Ta, Tl); Tx = VADD(Tr, Tw); Ty = VCONJ(VMUL(LDK(KP500000000), VSUB(Tm, Tx))); Tz = VMUL(LDK(KP500000000), VADD(Tm, Tx)); ST(&(Rm[WS(rs, 3)]), Ty, -ms, &(Rm[WS(rs, 1)])); ST(&(Rp[0]), Tz, ms, &(Rp[0])); TA = VSUB(Ta, Tl); TB = VBYI(VSUB(Tw, Tr)); TC = VCONJ(VMUL(LDK(KP500000000), VSUB(TA, TB))); TD = VMUL(LDK(KP500000000), VADD(TA, TB)); ST(&(Rm[WS(rs, 1)]), TC, -ms, &(Rm[WS(rs, 1)])); ST(&(Rp[WS(rs, 2)]), TD, ms, &(Rp[0])); TH = VMUL(LDK(KP353553390), VADD(TF, TG)); TI = VADD(TE, TH); TO = VSUB(TE, TH); TJ = VMUL(LDK(KP707106781), VSUB(TG, TF)); TL = VMUL(LDK(KP500000000), VBYI(VSUB(TJ, TK))); TP = VMUL(LDK(KP500000000), VBYI(VADD(TK, TJ))); TM = VCONJ(VSUB(TI, TL)); ST(&(Rm[0]), TM, -ms, &(Rm[0])); TR = VADD(TO, TP); ST(&(Rp[WS(rs, 3)]), TR, ms, &(Rp[WS(rs, 1)])); TN = VADD(TI, TL); ST(&(Rp[WS(rs, 1)]), TN, ms, &(Rp[WS(rs, 1)])); TQ = VCONJ(VSUB(TO, TP)); ST(&(Rm[WS(rs, 2)]), TQ, -ms, &(Rm[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 8, XSIMD_STRING("hc2cfdftv_8"), twinstr, &GENUS, {41, 23, 0, 0} }; void XSIMD(codelet_hc2cfdftv_8) (planner *p) { X(khc2c_register) (p, hc2cfdftv_8, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_10.c0000644000175000017500000002702013301525453015116 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 10 -dit -name hc2cfdftv_10 -include rdft/simd/hc2cfv.h */ /* * This function contains 61 FP additions, 60 FP multiplications, * (or, 33 additions, 32 multiplications, 28 fused multiply/add), * 77 stack variables, 5 constants, and 20 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 18)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(40, rs)) { V T8, T11, T12, TG, TH, TP, Tp, TA, TB, TS, TV, TW, TC, TX, TI; V TM, TF, TL, TD, TE, TJ, TO, TK, TN, T13, T17, T10, T16, TY, TZ; V T14, T19, T15, T18; { V T3, To, TU, Th, TT, TR, Tz, Tu, TQ, T7, T1, T2, Tw, T5, T6; V Tr, Tc, Tj, Tg, Ty, Tn, Tt, Tv, Tq, Ta, Tb, T9, Ti, Te, Tf; V Td, Tx, Tl, Tm, Tk, Ts, T4; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); Tv = LDW(&(W[0])); Tw = VZMULIJ(Tv, VFNMSCONJ(T2, T1)); T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Tq = LDW(&(W[TWVL * 6])); Tr = VZMULJ(Tq, VFMACONJ(T6, T5)); Ta = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tb = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T9 = LDW(&(W[TWVL * 2])); Tc = VZMULJ(T9, VFMACONJ(Tb, Ta)); Ti = LDW(&(W[TWVL * 4])); Tj = VZMULIJ(Ti, VFNMSCONJ(Tb, Ta)); Te = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tf = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Td = LDW(&(W[TWVL * 12])); Tg = VZMULIJ(Td, VFNMSCONJ(Tf, Te)); Tx = LDW(&(W[TWVL * 10])); Ty = VZMULJ(Tx, VFMACONJ(Tf, Te)); Tl = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Tm = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Tk = LDW(&(W[TWVL * 14])); Tn = VZMULJ(Tk, VFMACONJ(Tm, Tl)); Ts = LDW(&(W[TWVL * 16])); Tt = VZMULIJ(Ts, VFNMSCONJ(Tm, Tl)); T3 = VFMACONJ(T2, T1); To = VSUB(Tj, Tn); TU = VADD(Tr, Tt); Th = VSUB(Tc, Tg); TT = VADD(Tw, Ty); TR = VADD(Tj, Tn); Tz = VSUB(Tw, Ty); Tu = VSUB(Tr, Tt); TQ = VADD(Tc, Tg); T4 = LDW(&(W[TWVL * 8])); T7 = VZMULIJ(T4, VFNMSCONJ(T6, T5)); T8 = VSUB(T3, T7); T11 = VSUB(TQ, TR); T12 = VSUB(TU, TT); TG = VADD(Tz, Tu); TH = VADD(Th, To); TP = VADD(T3, T7); Tp = VSUB(Th, To); TA = VSUB(Tu, Tz); TB = VADD(Tp, TA); TS = VADD(TQ, TR); TV = VADD(TT, TU); TW = VADD(TS, TV); } TC = VMUL(LDK(KP500000000), VADD(T8, TB)); ST(&(Rp[0]), TC, ms, &(Rp[0])); TX = VCONJ(VMUL(LDK(KP500000000), VADD(TP, TW))); ST(&(Rm[WS(rs, 4)]), TX, -ms, &(Rm[0])); TI = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TH, TG)); TM = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TG, TH)); TD = VFNMS(LDK(KP250000000), TB, T8); TE = VSUB(Tp, TA); TF = VFNMS(LDK(KP559016994), TE, TD); TL = VFMA(LDK(KP559016994), TE, TD); TJ = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TI, TF))); ST(&(Rm[WS(rs, 1)]), TJ, -ms, &(Rm[WS(rs, 1)])); TO = VMUL(LDK(KP500000000), VFMAI(TM, TL)); ST(&(Rp[WS(rs, 4)]), TO, ms, &(Rp[0])); TK = VMUL(LDK(KP500000000), VFMAI(TI, TF)); ST(&(Rp[WS(rs, 2)]), TK, ms, &(Rp[0])); TN = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TM, TL))); ST(&(Rm[WS(rs, 3)]), TN, -ms, &(Rm[WS(rs, 1)])); T13 = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T12, T11)); T17 = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T11, T12)); TY = VFNMS(LDK(KP250000000), TW, TP); TZ = VSUB(TS, TV); T10 = VFMA(LDK(KP559016994), TZ, TY); T16 = VFNMS(LDK(KP559016994), TZ, TY); T14 = VMUL(LDK(KP500000000), VFNMSI(T13, T10)); ST(&(Rp[WS(rs, 1)]), T14, ms, &(Rp[WS(rs, 1)])); T19 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T17, T16))); ST(&(Rm[WS(rs, 2)]), T19, -ms, &(Rm[0])); T15 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T13, T10))); ST(&(Rm[0]), T15, -ms, &(Rm[0])); T18 = VMUL(LDK(KP500000000), VFNMSI(T17, T16)); ST(&(Rp[WS(rs, 3)]), T18, ms, &(Rp[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cfdftv_10"), twinstr, &GENUS, {33, 32, 28, 0} }; void XSIMD(codelet_hc2cfdftv_10) (planner *p) { X(khc2c_register) (p, hc2cfdftv_10, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 10 -dit -name hc2cfdftv_10 -include rdft/simd/hc2cfv.h */ /* * This function contains 61 FP additions, 38 FP multiplications, * (or, 55 additions, 32 multiplications, 6 fused multiply/add), * 82 stack variables, 5 constants, and 20 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP125000000, +0.125000000000000000000000000000000000000000000); DVK(KP279508497, +0.279508497187473712051146708591409529430077295); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 18)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(40, rs)) { V Tl, Tt, Tu, TY, TZ, T10, Tz, TE, TF, TV, TW, TX, Ta, TU, TN; V TR, TH, TQ, TK, TL, TM, TI, TG, TJ, TT, TO, TP, TS, T18, T1c; V T12, T1b, T15, T16, T17, T14, T11, T13, T1e, T19, T1a, T1d; { V T1, T3, Ty, T8, T7, TB, Tf, Ts, Tk, Tw, Tq, TD, T2, Tx, T6; V TA, Tc, Te, Td, Tb, Tr, Tj, Ti, Th, Tg, Tv, Tn, Tp, To, Tm; V TC, T4, T9, T5; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); Tx = LDW(&(W[0])); Ty = VZMULIJ(Tx, VSUB(T3, T1)); T8 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T7 = VCONJ(T6); TA = LDW(&(W[TWVL * 6])); TB = VZMULJ(TA, VADD(T7, T8)); Tc = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Td = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Te = VCONJ(Td); Tb = LDW(&(W[TWVL * 2])); Tf = VZMULJ(Tb, VADD(Tc, Te)); Tr = LDW(&(W[TWVL * 4])); Ts = VZMULIJ(Tr, VSUB(Te, Tc)); Tj = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Th = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Ti = VCONJ(Th); Tg = LDW(&(W[TWVL * 12])); Tk = VZMULIJ(Tg, VSUB(Ti, Tj)); Tv = LDW(&(W[TWVL * 10])); Tw = VZMULJ(Tv, VADD(Ti, Tj)); Tn = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); To = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Tp = VCONJ(To); Tm = LDW(&(W[TWVL * 14])); Tq = VZMULJ(Tm, VADD(Tn, Tp)); TC = LDW(&(W[TWVL * 16])); TD = VZMULIJ(TC, VSUB(Tp, Tn)); Tl = VSUB(Tf, Tk); Tt = VSUB(Tq, Ts); Tu = VADD(Tl, Tt); TY = VADD(Ty, Tw); TZ = VADD(TB, TD); T10 = VADD(TY, TZ); Tz = VSUB(Tw, Ty); TE = VSUB(TB, TD); TF = VADD(Tz, TE); TV = VADD(Tf, Tk); TW = VADD(Ts, Tq); TX = VADD(TV, TW); T4 = VADD(T1, T3); T5 = LDW(&(W[TWVL * 8])); T9 = VZMULIJ(T5, VSUB(T7, T8)); Ta = VSUB(T4, T9); TU = VADD(T4, T9); } TL = VSUB(Tl, Tt); TM = VSUB(TE, Tz); TN = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), TL, VMUL(LDK(KP587785252), TM)))); TR = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), TL, VMUL(LDK(KP951056516), TM)))); TI = VMUL(LDK(KP279508497), VSUB(Tu, TF)); TG = VADD(Tu, TF); TJ = VFNMS(LDK(KP125000000), TG, VMUL(LDK(KP500000000), Ta)); TH = VCONJ(VMUL(LDK(KP500000000), VADD(Ta, TG))); TQ = VSUB(TJ, TI); TK = VADD(TI, TJ); ST(&(Rm[WS(rs, 4)]), TH, -ms, &(Rm[0])); TT = VCONJ(VADD(TQ, TR)); ST(&(Rm[WS(rs, 2)]), TT, -ms, &(Rm[0])); TO = VSUB(TK, TN); ST(&(Rp[WS(rs, 1)]), TO, ms, &(Rp[WS(rs, 1)])); TP = VCONJ(VADD(TK, TN)); ST(&(Rm[0]), TP, -ms, &(Rm[0])); TS = VSUB(TQ, TR); ST(&(Rp[WS(rs, 3)]), TS, ms, &(Rp[WS(rs, 1)])); T16 = VSUB(TZ, TY); T17 = VSUB(TV, TW); T18 = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), T17, VMUL(LDK(KP951056516), T16)))); T1c = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), T17, VMUL(LDK(KP587785252), T16)))); T14 = VMUL(LDK(KP279508497), VSUB(TX, T10)); T11 = VADD(TX, T10); T13 = VFNMS(LDK(KP125000000), T11, VMUL(LDK(KP500000000), TU)); T12 = VMUL(LDK(KP500000000), VADD(TU, T11)); T1b = VADD(T14, T13); T15 = VSUB(T13, T14); ST(&(Rp[0]), T12, ms, &(Rp[0])); T1e = VADD(T1b, T1c); ST(&(Rp[WS(rs, 4)]), T1e, ms, &(Rp[0])); T19 = VCONJ(VSUB(T15, T18)); ST(&(Rm[WS(rs, 1)]), T19, -ms, &(Rm[WS(rs, 1)])); T1a = VADD(T15, T18); ST(&(Rp[WS(rs, 2)]), T1a, ms, &(Rp[0])); T1d = VCONJ(VSUB(T1b, T1c)); ST(&(Rm[WS(rs, 3)]), T1d, -ms, &(Rm[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cfdftv_10"), twinstr, &GENUS, {55, 32, 6, 0} }; void XSIMD(codelet_hc2cfdftv_10) (planner *p) { X(khc2c_register) (p, hc2cfdftv_10, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_12.c0000644000175000017500000003073313301525453015125 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dit -name hc2cfdftv_12 -include rdft/simd/hc2cfv.h */ /* * This function contains 71 FP additions, 66 FP multiplications, * (or, 41 additions, 36 multiplications, 30 fused multiply/add), * 86 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) { V Td, TQ, Tr, TR, TI, TY, TA, TX, T12, T1e, TV, T1d, TK, TL, Ts; V TJ, TO, TP, TM, TN, TW, T16, T13, T17, TS, TZ, T14, T19, T15, T18; V T1f, T1j, T1c, T1i, T1a, T1b, T1g, T1l, T1h, T1k; { V T3, Tu, T7, Tw, Tp, TH, Tl, TE, Th, TC, Tb, Tz, T1, T2, Tt; V T5, T6, T4, Tv, Tn, To, Tm, TG, Tj, Tk, Ti, TD, Tf, Tg, Te; V TB, T9, Ta, T8, Ty, Tc, Tq, TF, Tx, T10, T11, TT, TU; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VFMACONJ(T2, T1); Tt = LDW(&(W[0])); Tu = VZMULIJ(Tt, VFNMSCONJ(T2, T1)); T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T4 = LDW(&(W[TWVL * 6])); T7 = VZMULJ(T4, VFMACONJ(T6, T5)); Tv = LDW(&(W[TWVL * 8])); Tw = VZMULIJ(Tv, VFNMSCONJ(T6, T5)); Tn = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); To = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tm = LDW(&(W[TWVL * 2])); Tp = VZMULJ(Tm, VFMACONJ(To, Tn)); TG = LDW(&(W[TWVL * 4])); TH = VZMULIJ(TG, VFNMSCONJ(To, Tn)); Tj = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Tk = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Ti = LDW(&(W[TWVL * 18])); Tl = VZMULJ(Ti, VFMACONJ(Tk, Tj)); TD = LDW(&(W[TWVL * 20])); TE = VZMULIJ(TD, VFNMSCONJ(Tk, Tj)); Tf = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tg = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Te = LDW(&(W[TWVL * 10])); Th = VZMULJ(Te, VFMACONJ(Tg, Tf)); TB = LDW(&(W[TWVL * 12])); TC = VZMULIJ(TB, VFNMSCONJ(Tg, Tf)); T9 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Ta = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T8 = LDW(&(W[TWVL * 14])); Tb = VZMULJ(T8, VFMACONJ(Ta, T9)); Ty = LDW(&(W[TWVL * 16])); Tz = VZMULIJ(Ty, VFNMSCONJ(Ta, T9)); Tc = VADD(T7, Tb); Td = VADD(T3, Tc); TQ = VFNMS(LDK(KP500000000), Tc, T3); Tq = VADD(Tl, Tp); Tr = VADD(Th, Tq); TR = VFNMS(LDK(KP500000000), Tq, Th); TF = VADD(TC, TE); TI = VADD(TF, TH); TY = VFNMS(LDK(KP500000000), TF, TH); Tx = VADD(Tu, Tw); TA = VADD(Tx, Tz); TX = VFNMS(LDK(KP500000000), Tx, Tz); T10 = VSUB(Tb, T7); T11 = VSUB(Tp, Tl); T12 = VSUB(T10, T11); T1e = VADD(T10, T11); TT = VSUB(TC, TE); TU = VSUB(Tu, Tw); TV = VSUB(TT, TU); T1d = VADD(TU, TT); } Ts = VSUB(Td, Tr); TJ = VSUB(TA, TI); TK = VMUL(LDK(KP500000000), VFMAI(TJ, Ts)); TL = VCONJ(VMUL(LDK(KP500000000), VFNMSI(TJ, Ts))); ST(&(Rp[WS(rs, 3)]), TK, ms, &(Rp[WS(rs, 1)])); ST(&(Rm[WS(rs, 2)]), TL, -ms, &(Rm[0])); TM = VADD(Td, Tr); TN = VADD(TA, TI); TO = VMUL(LDK(KP500000000), VSUB(TM, TN)); TP = VCONJ(VMUL(LDK(KP500000000), VADD(TN, TM))); ST(&(Rp[0]), TO, ms, &(Rp[0])); ST(&(Rm[WS(rs, 5)]), TP, -ms, &(Rm[WS(rs, 1)])); TS = VSUB(TQ, TR); TW = VFMA(LDK(KP866025403), TV, TS); T16 = VFNMS(LDK(KP866025403), TV, TS); TZ = VSUB(TX, TY); T13 = VFNMS(LDK(KP866025403), T12, TZ); T17 = VFMA(LDK(KP866025403), T12, TZ); T14 = VMUL(LDK(KP500000000), VFNMSI(T13, TW)); ST(&(Rp[WS(rs, 1)]), T14, ms, &(Rp[WS(rs, 1)])); T19 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T17, T16))); ST(&(Rm[WS(rs, 4)]), T19, -ms, &(Rm[0])); T15 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T13, TW))); ST(&(Rm[0]), T15, -ms, &(Rm[0])); T18 = VMUL(LDK(KP500000000), VFNMSI(T17, T16)); ST(&(Rp[WS(rs, 5)]), T18, ms, &(Rp[WS(rs, 1)])); T1f = VMUL(LDK(KP866025403), VSUB(T1d, T1e)); T1j = VMUL(LDK(KP866025403), VADD(T1d, T1e)); T1a = VADD(TX, TY); T1b = VADD(TQ, TR); T1c = VADD(T1a, T1b); T1i = VSUB(T1b, T1a); T1g = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1f, T1c))); ST(&(Rm[WS(rs, 1)]), T1g, -ms, &(Rm[WS(rs, 1)])); T1l = VMUL(LDK(KP500000000), VFMAI(T1j, T1i)); ST(&(Rp[WS(rs, 4)]), T1l, ms, &(Rp[0])); T1h = VMUL(LDK(KP500000000), VFMAI(T1f, T1c)); ST(&(Rp[WS(rs, 2)]), T1h, ms, &(Rp[0])); T1k = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1j, T1i))); ST(&(Rm[WS(rs, 3)]), T1k, -ms, &(Rm[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cfdftv_12"), twinstr, &GENUS, {41, 36, 30, 0} }; void XSIMD(codelet_hc2cfdftv_12) (planner *p) { X(khc2c_register) (p, hc2cfdftv_12, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dit -name hc2cfdftv_12 -include rdft/simd/hc2cfv.h */ /* * This function contains 71 FP additions, 41 FP multiplications, * (or, 67 additions, 37 multiplications, 4 fused multiply/add), * 58 stack variables, 4 constants, and 24 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP433012701, +0.433012701892219323381861585376468091735701313); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) { V TX, T13, T4, Tf, TZ, TD, TF, T17, TW, T14, Tw, Tl, T10, TL, TN; V T16; { V T1, T3, TA, Tb, Td, Te, T9, TC, T2, Tz, Tc, Ta, T6, T8, T7; V T5, TB, TE, Ti, Tk, TI, Ts, Tu, Tv, Tq, TK, Tj, TH, Tt, Tr; V Tn, Tp, To, Tm, TJ, Th, TM; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); Tz = LDW(&(W[0])); TA = VZMULIJ(Tz, VSUB(T3, T1)); Tb = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Tc = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Td = VCONJ(Tc); Ta = LDW(&(W[TWVL * 14])); Te = VZMULJ(Ta, VADD(Tb, Td)); T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T7 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T8 = VCONJ(T7); T5 = LDW(&(W[TWVL * 6])); T9 = VZMULJ(T5, VADD(T6, T8)); TB = LDW(&(W[TWVL * 8])); TC = VZMULIJ(TB, VSUB(T8, T6)); TX = VSUB(TC, TA); T13 = VSUB(Te, T9); T4 = VADD(T1, T3); Tf = VADD(T9, Te); TZ = VFNMS(LDK(KP250000000), Tf, VMUL(LDK(KP500000000), T4)); TD = VADD(TA, TC); TE = LDW(&(W[TWVL * 16])); TF = VZMULIJ(TE, VSUB(Td, Tb)); T17 = VFNMS(LDK(KP500000000), TD, TF); Ti = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tj = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tk = VCONJ(Tj); TH = LDW(&(W[TWVL * 12])); TI = VZMULIJ(TH, VSUB(Tk, Ti)); Ts = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tt = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tu = VCONJ(Tt); Tr = LDW(&(W[TWVL * 2])); Tv = VZMULJ(Tr, VADD(Ts, Tu)); Tn = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); To = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Tp = VCONJ(To); Tm = LDW(&(W[TWVL * 18])); Tq = VZMULJ(Tm, VADD(Tn, Tp)); TJ = LDW(&(W[TWVL * 20])); TK = VZMULIJ(TJ, VSUB(Tp, Tn)); TW = VSUB(TK, TI); T14 = VSUB(Tv, Tq); Tw = VADD(Tq, Tv); Th = LDW(&(W[TWVL * 10])); Tl = VZMULJ(Th, VADD(Ti, Tk)); T10 = VFNMS(LDK(KP250000000), Tw, VMUL(LDK(KP500000000), Tl)); TL = VADD(TI, TK); TM = LDW(&(W[TWVL * 4])); TN = VZMULIJ(TM, VSUB(Tu, Ts)); T16 = VFNMS(LDK(KP500000000), TL, TN); } { V Ty, TS, TP, TT, Tg, Tx, TG, TO, TQ, TV, TR, TU, T1i, T1o, T1l; V T1p, T1g, T1h, T1j, T1k, T1m, T1r, T1n, T1q, T12, T1c, T19, T1d, TY, T11; V T15, T18, T1a, T1f, T1b, T1e; Tg = VADD(T4, Tf); Tx = VADD(Tl, Tw); Ty = VADD(Tg, Tx); TS = VSUB(Tg, Tx); TG = VADD(TD, TF); TO = VADD(TL, TN); TP = VADD(TG, TO); TT = VBYI(VSUB(TO, TG)); TQ = VCONJ(VMUL(LDK(KP500000000), VSUB(Ty, TP))); ST(&(Rm[WS(rs, 5)]), TQ, -ms, &(Rm[WS(rs, 1)])); TV = VMUL(LDK(KP500000000), VADD(TS, TT)); ST(&(Rp[WS(rs, 3)]), TV, ms, &(Rp[WS(rs, 1)])); TR = VMUL(LDK(KP500000000), VADD(Ty, TP)); ST(&(Rp[0]), TR, ms, &(Rp[0])); TU = VCONJ(VMUL(LDK(KP500000000), VSUB(TS, TT))); ST(&(Rm[WS(rs, 2)]), TU, -ms, &(Rm[0])); T1g = VADD(TX, TW); T1h = VADD(T13, T14); T1i = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VSUB(T1g, T1h)))); T1o = VMUL(LDK(KP500000000), VBYI(VMUL(LDK(KP866025403), VADD(T1g, T1h)))); T1j = VADD(TZ, T10); T1k = VMUL(LDK(KP500000000), VADD(T17, T16)); T1l = VSUB(T1j, T1k); T1p = VADD(T1j, T1k); T1m = VADD(T1i, T1l); ST(&(Rp[WS(rs, 2)]), T1m, ms, &(Rp[0])); T1r = VCONJ(VSUB(T1p, T1o)); ST(&(Rm[WS(rs, 3)]), T1r, -ms, &(Rm[WS(rs, 1)])); T1n = VCONJ(VSUB(T1l, T1i)); ST(&(Rm[WS(rs, 1)]), T1n, -ms, &(Rm[WS(rs, 1)])); T1q = VADD(T1o, T1p); ST(&(Rp[WS(rs, 4)]), T1q, ms, &(Rp[0])); TY = VMUL(LDK(KP433012701), VSUB(TW, TX)); T11 = VSUB(TZ, T10); T12 = VADD(TY, T11); T1c = VSUB(T11, TY); T15 = VMUL(LDK(KP866025403), VSUB(T13, T14)); T18 = VSUB(T16, T17); T19 = VMUL(LDK(KP500000000), VBYI(VSUB(T15, T18))); T1d = VMUL(LDK(KP500000000), VBYI(VADD(T15, T18))); T1a = VCONJ(VSUB(T12, T19)); ST(&(Rm[0]), T1a, -ms, &(Rm[0])); T1f = VCONJ(VADD(T1c, T1d)); ST(&(Rm[WS(rs, 4)]), T1f, -ms, &(Rm[0])); T1b = VADD(T12, T19); ST(&(Rp[WS(rs, 1)]), T1b, ms, &(Rp[WS(rs, 1)])); T1e = VSUB(T1c, T1d); ST(&(Rp[WS(rs, 5)]), T1e, ms, &(Rp[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cfdftv_12"), twinstr, &GENUS, {67, 37, 4, 0} }; void XSIMD(codelet_hc2cfdftv_12) (planner *p) { X(khc2c_register) (p, hc2cfdftv_12, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_16.c0000644000175000017500000004114113301525454015125 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 16 -dit -name hc2cfdftv_16 -include rdft/simd/hc2cfv.h */ /* * This function contains 103 FP additions, 96 FP multiplications, * (or, 53 additions, 46 multiplications, 50 fused multiply/add), * 92 stack variables, 4 constants, and 32 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 30)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(64, rs)) { V T8, TZ, TH, T12, T1q, T1I, T1x, T1J, Tr, T10, T1A, T1K, TS, T13, T1t; V T1N, T3, Tw, TF, TW, T7, Tu, TB, TY, T1, T2, Tv, TD, TE, TC; V TV, T5, T6, T4, Tt, Tz, TA, Ty, TX, Tx, TG, T1o, T1p, T1v, T1w; V T1C, T1D, T1u, T1B, T1G, T1H, T1E, T1F; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VFMACONJ(T2, T1); Tv = LDW(&(W[0])); Tw = VZMULIJ(Tv, VFNMSCONJ(T2, T1)); TD = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); TE = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); TC = LDW(&(W[TWVL * 8])); TF = VZMULIJ(TC, VFNMSCONJ(TE, TD)); TV = LDW(&(W[TWVL * 6])); TW = VZMULJ(TV, VFMACONJ(TE, TD)); T5 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T4 = LDW(&(W[TWVL * 14])); T7 = VZMULJ(T4, VFMACONJ(T6, T5)); Tt = LDW(&(W[TWVL * 16])); Tu = VZMULIJ(Tt, VFNMSCONJ(T6, T5)); Tz = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); TA = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); Ty = LDW(&(W[TWVL * 24])); TB = VZMULIJ(Ty, VFNMSCONJ(TA, Tz)); TX = LDW(&(W[TWVL * 22])); TY = VZMULJ(TX, VFMACONJ(TA, Tz)); T8 = VSUB(T3, T7); TZ = VSUB(TW, TY); Tx = VSUB(Tu, Tw); TG = VSUB(TB, TF); TH = VFNMS(LDK(KP414213562), TG, Tx); T12 = VFMA(LDK(KP414213562), Tx, TG); T1o = VADD(T3, T7); T1p = VADD(TW, TY); T1q = VADD(T1o, T1p); T1I = VSUB(T1o, T1p); T1v = VADD(Tw, Tu); T1w = VADD(TF, TB); T1x = VADD(T1v, T1w); T1J = VSUB(T1w, T1v); { V Tc, TQ, Tp, TJ, Tg, TO, Tl, TL, Ta, Tb, T9, TP, Tn, To, Tm; V TI, Te, Tf, Td, TN, Tj, Tk, Ti, TK, Th, Tq, T1y, T1z, TM, TR; V T1r, T1s; Ta = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tb = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T9 = LDW(&(W[TWVL * 2])); Tc = VZMULJ(T9, VFMACONJ(Tb, Ta)); TP = LDW(&(W[TWVL * 4])); TQ = VZMULIJ(TP, VFNMSCONJ(Tb, Ta)); Tn = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); To = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tm = LDW(&(W[TWVL * 10])); Tp = VZMULJ(Tm, VFMACONJ(To, Tn)); TI = LDW(&(W[TWVL * 12])); TJ = VZMULIJ(TI, VFNMSCONJ(To, Tn)); Te = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Tf = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Td = LDW(&(W[TWVL * 18])); Tg = VZMULJ(Td, VFMACONJ(Tf, Te)); TN = LDW(&(W[TWVL * 20])); TO = VZMULIJ(TN, VFNMSCONJ(Tf, Te)); Tj = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); Tk = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); Ti = LDW(&(W[TWVL * 26])); Tl = VZMULJ(Ti, VFMACONJ(Tk, Tj)); TK = LDW(&(W[TWVL * 28])); TL = VZMULIJ(TK, VFNMSCONJ(Tk, Tj)); Th = VSUB(Tc, Tg); Tq = VSUB(Tl, Tp); Tr = VADD(Th, Tq); T10 = VSUB(Tq, Th); T1y = VADD(TQ, TO); T1z = VADD(TL, TJ); T1A = VADD(T1y, T1z); T1K = VSUB(T1y, T1z); TM = VSUB(TJ, TL); TR = VSUB(TO, TQ); TS = VFMA(LDK(KP414213562), TR, TM); T13 = VFNMS(LDK(KP414213562), TM, TR); T1r = VADD(Tc, Tg); T1s = VADD(Tl, Tp); T1t = VADD(T1r, T1s); T1N = VSUB(T1s, T1r); } T1u = VSUB(T1q, T1t); T1B = VSUB(T1x, T1A); T1C = VMUL(LDK(KP500000000), VFMAI(T1B, T1u)); T1D = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1B, T1u))); ST(&(Rp[WS(rs, 4)]), T1C, ms, &(Rp[0])); ST(&(Rm[WS(rs, 3)]), T1D, -ms, &(Rm[WS(rs, 1)])); T1E = VADD(T1q, T1t); T1F = VADD(T1x, T1A); T1G = VMUL(LDK(KP500000000), VSUB(T1E, T1F)); T1H = VCONJ(VMUL(LDK(KP500000000), VADD(T1F, T1E))); ST(&(Rp[0]), T1G, ms, &(Rp[0])); ST(&(Rm[WS(rs, 7)]), T1H, -ms, &(Rm[WS(rs, 1)])); { V T1M, T1S, T1P, T1T, T1L, T1O, T1Q, T1V, T1R, T1U, TU, T18, T15, T19, Ts; V TT, T11, T14, T16, T1b, T17, T1a, T1e, T1k, T1h, T1l, T1c, T1d, T1f, T1g; V T1i, T1n, T1j, T1m; T1L = VADD(T1J, T1K); T1M = VFMA(LDK(KP707106781), T1L, T1I); T1S = VFNMS(LDK(KP707106781), T1L, T1I); T1O = VSUB(T1K, T1J); T1P = VFMA(LDK(KP707106781), T1O, T1N); T1T = VFNMS(LDK(KP707106781), T1O, T1N); T1Q = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1P, T1M))); ST(&(Rm[WS(rs, 1)]), T1Q, -ms, &(Rm[WS(rs, 1)])); T1V = VCONJ(VMUL(LDK(KP500000000), VFMAI(T1T, T1S))); ST(&(Rm[WS(rs, 5)]), T1V, -ms, &(Rm[WS(rs, 1)])); T1R = VMUL(LDK(KP500000000), VFMAI(T1P, T1M)); ST(&(Rp[WS(rs, 2)]), T1R, ms, &(Rp[0])); T1U = VMUL(LDK(KP500000000), VFNMSI(T1T, T1S)); ST(&(Rp[WS(rs, 6)]), T1U, ms, &(Rp[0])); Ts = VFMA(LDK(KP707106781), Tr, T8); TT = VADD(TH, TS); TU = VFMA(LDK(KP923879532), TT, Ts); T18 = VFNMS(LDK(KP923879532), TT, Ts); T11 = VFNMS(LDK(KP707106781), T10, TZ); T14 = VADD(T12, T13); T15 = VFMA(LDK(KP923879532), T14, T11); T19 = VFNMS(LDK(KP923879532), T14, T11); T16 = VMUL(LDK(KP500000000), VFNMSI(T15, TU)); ST(&(Rp[WS(rs, 1)]), T16, ms, &(Rp[WS(rs, 1)])); T1b = VMUL(LDK(KP500000000), VFMAI(T19, T18)); ST(&(Rp[WS(rs, 7)]), T1b, ms, &(Rp[WS(rs, 1)])); T17 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T15, TU))); ST(&(Rm[0]), T17, -ms, &(Rm[0])); T1a = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T19, T18))); ST(&(Rm[WS(rs, 6)]), T1a, -ms, &(Rm[0])); T1c = VFNMS(LDK(KP707106781), Tr, T8); T1d = VSUB(T12, T13); T1e = VFMA(LDK(KP923879532), T1d, T1c); T1k = VFNMS(LDK(KP923879532), T1d, T1c); T1f = VFMA(LDK(KP707106781), T10, TZ); T1g = VSUB(TS, TH); T1h = VFMA(LDK(KP923879532), T1g, T1f); T1l = VFNMS(LDK(KP923879532), T1g, T1f); T1i = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1h, T1e))); ST(&(Rm[WS(rs, 2)]), T1i, -ms, &(Rm[0])); T1n = VCONJ(VMUL(LDK(KP500000000), VFMAI(T1l, T1k))); ST(&(Rm[WS(rs, 4)]), T1n, -ms, &(Rm[0])); T1j = VMUL(LDK(KP500000000), VFMAI(T1h, T1e)); ST(&(Rp[WS(rs, 3)]), T1j, ms, &(Rp[WS(rs, 1)])); T1m = VMUL(LDK(KP500000000), VFNMSI(T1l, T1k)); ST(&(Rp[WS(rs, 5)]), T1m, ms, &(Rp[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 16, XSIMD_STRING("hc2cfdftv_16"), twinstr, &GENUS, {53, 46, 50, 0} }; void XSIMD(codelet_hc2cfdftv_16) (planner *p) { X(khc2c_register) (p, hc2cfdftv_16, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 16 -dit -name hc2cfdftv_16 -include rdft/simd/hc2cfv.h */ /* * This function contains 103 FP additions, 56 FP multiplications, * (or, 99 additions, 52 multiplications, 4 fused multiply/add), * 101 stack variables, 5 constants, and 32 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP353553390, +0.353553390593273762200422181052424519642417969); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 30)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(64, rs)) { V T1D, T1E, T1R, TP, T1b, Ta, T1w, T18, T1x, T1z, T1A, T1G, T1H, T1S, Tx; V T13, T10, T1a, T1, T3, TA, TM, TL, TN, T6, T8, TC, TH, TG, TI; V T2, Tz, TK, TJ, T7, TB, TF, TE, TD, TO, T4, T9, T5, T15, T17; V T14, T16; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); Tz = LDW(&(W[0])); TA = VZMULIJ(Tz, VSUB(T3, T1)); TM = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); TK = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); TL = VCONJ(TK); TJ = LDW(&(W[TWVL * 24])); TN = VZMULIJ(TJ, VSUB(TL, TM)); T6 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T7 = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T8 = VCONJ(T7); TB = LDW(&(W[TWVL * 16])); TC = VZMULIJ(TB, VSUB(T8, T6)); TH = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); TF = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); TG = VCONJ(TF); TE = LDW(&(W[TWVL * 8])); TI = VZMULIJ(TE, VSUB(TG, TH)); T1D = VADD(TA, TC); T1E = VADD(TI, TN); T1R = VSUB(T1D, T1E); TD = VSUB(TA, TC); TO = VSUB(TI, TN); TP = VFNMS(LDK(KP382683432), TO, VMUL(LDK(KP923879532), TD)); T1b = VFMA(LDK(KP382683432), TD, VMUL(LDK(KP923879532), TO)); T4 = VADD(T1, T3); T5 = LDW(&(W[TWVL * 14])); T9 = VZMULJ(T5, VADD(T6, T8)); Ta = VMUL(LDK(KP500000000), VSUB(T4, T9)); T1w = VADD(T4, T9); T14 = LDW(&(W[TWVL * 6])); T15 = VZMULJ(T14, VADD(TH, TG)); T16 = LDW(&(W[TWVL * 22])); T17 = VZMULJ(T16, VADD(TM, TL)); T18 = VSUB(T15, T17); T1x = VADD(T15, T17); { V Tf, TR, Tv, TY, Tk, TT, Tq, TW, Tc, Te, Td, Tb, TQ, Ts, Tu; V Tt, Tr, TX, Th, Tj, Ti, Tg, TS, Tn, Tp, To, Tm, TV, Tl, Tw; V TU, TZ; Tc = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Td = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Te = VCONJ(Td); Tb = LDW(&(W[TWVL * 2])); Tf = VZMULJ(Tb, VADD(Tc, Te)); TQ = LDW(&(W[TWVL * 4])); TR = VZMULIJ(TQ, VSUB(Te, Tc)); Ts = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tt = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tu = VCONJ(Tt); Tr = LDW(&(W[TWVL * 10])); Tv = VZMULJ(Tr, VADD(Ts, Tu)); TX = LDW(&(W[TWVL * 12])); TY = VZMULIJ(TX, VSUB(Tu, Ts)); Th = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Ti = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Tj = VCONJ(Ti); Tg = LDW(&(W[TWVL * 18])); Tk = VZMULJ(Tg, VADD(Th, Tj)); TS = LDW(&(W[TWVL * 20])); TT = VZMULIJ(TS, VSUB(Tj, Th)); Tn = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); To = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); Tp = VCONJ(To); Tm = LDW(&(W[TWVL * 26])); Tq = VZMULJ(Tm, VADD(Tn, Tp)); TV = LDW(&(W[TWVL * 28])); TW = VZMULIJ(TV, VSUB(Tp, Tn)); T1z = VADD(Tf, Tk); T1A = VADD(Tq, Tv); T1G = VADD(TR, TT); T1H = VADD(TW, TY); T1S = VSUB(T1H, T1G); Tl = VSUB(Tf, Tk); Tw = VSUB(Tq, Tv); Tx = VMUL(LDK(KP353553390), VADD(Tl, Tw)); T13 = VMUL(LDK(KP707106781), VSUB(Tw, Tl)); TU = VSUB(TR, TT); TZ = VSUB(TW, TY); T10 = VFMA(LDK(KP382683432), TU, VMUL(LDK(KP923879532), TZ)); T1a = VFNMS(LDK(KP923879532), TU, VMUL(LDK(KP382683432), TZ)); } { V T1U, T20, T1X, T21, T1Q, T1T, T1V, T1W, T1Y, T23, T1Z, T22, T1C, T1M, T1J; V T1N, T1y, T1B, T1F, T1I, T1K, T1P, T1L, T1O, T12, T1g, T1d, T1h, Ty, T11; V T19, T1c, T1e, T1j, T1f, T1i, T1m, T1s, T1p, T1t, T1k, T1l, T1n, T1o, T1q; V T1v, T1r, T1u; T1Q = VMUL(LDK(KP500000000), VSUB(T1w, T1x)); T1T = VMUL(LDK(KP353553390), VADD(T1R, T1S)); T1U = VADD(T1Q, T1T); T20 = VSUB(T1Q, T1T); T1V = VSUB(T1A, T1z); T1W = VMUL(LDK(KP707106781), VSUB(T1S, T1R)); T1X = VMUL(LDK(KP500000000), VBYI(VADD(T1V, T1W))); T21 = VMUL(LDK(KP500000000), VBYI(VSUB(T1W, T1V))); T1Y = VCONJ(VSUB(T1U, T1X)); ST(&(Rm[WS(rs, 1)]), T1Y, -ms, &(Rm[WS(rs, 1)])); T23 = VADD(T20, T21); ST(&(Rp[WS(rs, 6)]), T23, ms, &(Rp[0])); T1Z = VADD(T1U, T1X); ST(&(Rp[WS(rs, 2)]), T1Z, ms, &(Rp[0])); T22 = VCONJ(VSUB(T20, T21)); ST(&(Rm[WS(rs, 5)]), T22, -ms, &(Rm[WS(rs, 1)])); T1y = VADD(T1w, T1x); T1B = VADD(T1z, T1A); T1C = VADD(T1y, T1B); T1M = VSUB(T1y, T1B); T1F = VADD(T1D, T1E); T1I = VADD(T1G, T1H); T1J = VADD(T1F, T1I); T1N = VBYI(VSUB(T1I, T1F)); T1K = VCONJ(VMUL(LDK(KP500000000), VSUB(T1C, T1J))); ST(&(Rm[WS(rs, 7)]), T1K, -ms, &(Rm[WS(rs, 1)])); T1P = VMUL(LDK(KP500000000), VADD(T1M, T1N)); ST(&(Rp[WS(rs, 4)]), T1P, ms, &(Rp[0])); T1L = VMUL(LDK(KP500000000), VADD(T1C, T1J)); ST(&(Rp[0]), T1L, ms, &(Rp[0])); T1O = VCONJ(VMUL(LDK(KP500000000), VSUB(T1M, T1N))); ST(&(Rm[WS(rs, 3)]), T1O, -ms, &(Rm[WS(rs, 1)])); Ty = VADD(Ta, Tx); T11 = VMUL(LDK(KP500000000), VADD(TP, T10)); T12 = VADD(Ty, T11); T1g = VSUB(Ty, T11); T19 = VSUB(T13, T18); T1c = VSUB(T1a, T1b); T1d = VMUL(LDK(KP500000000), VBYI(VADD(T19, T1c))); T1h = VMUL(LDK(KP500000000), VBYI(VSUB(T1c, T19))); T1e = VCONJ(VSUB(T12, T1d)); ST(&(Rm[0]), T1e, -ms, &(Rm[0])); T1j = VADD(T1g, T1h); ST(&(Rp[WS(rs, 7)]), T1j, ms, &(Rp[WS(rs, 1)])); T1f = VADD(T12, T1d); ST(&(Rp[WS(rs, 1)]), T1f, ms, &(Rp[WS(rs, 1)])); T1i = VCONJ(VSUB(T1g, T1h)); ST(&(Rm[WS(rs, 6)]), T1i, -ms, &(Rm[0])); T1k = VSUB(T10, TP); T1l = VADD(T18, T13); T1m = VMUL(LDK(KP500000000), VBYI(VSUB(T1k, T1l))); T1s = VMUL(LDK(KP500000000), VBYI(VADD(T1l, T1k))); T1n = VSUB(Ta, Tx); T1o = VMUL(LDK(KP500000000), VADD(T1b, T1a)); T1p = VSUB(T1n, T1o); T1t = VADD(T1n, T1o); T1q = VADD(T1m, T1p); ST(&(Rp[WS(rs, 5)]), T1q, ms, &(Rp[WS(rs, 1)])); T1v = VCONJ(VSUB(T1t, T1s)); ST(&(Rm[WS(rs, 2)]), T1v, -ms, &(Rm[0])); T1r = VCONJ(VSUB(T1p, T1m)); ST(&(Rm[WS(rs, 4)]), T1r, -ms, &(Rm[0])); T1u = VADD(T1s, T1t); ST(&(Rp[WS(rs, 3)]), T1u, ms, &(Rp[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 16, XSIMD_STRING("hc2cfdftv_16"), twinstr, &GENUS, {99, 52, 4, 0} }; void XSIMD(codelet_hc2cfdftv_16) (planner *p) { X(khc2c_register) (p, hc2cfdftv_16, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_32.c0000644000175000017500000010322013301525456015122 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 32 -dit -name hc2cfdftv_32 -include rdft/simd/hc2cfv.h */ /* * This function contains 249 FP additions, 224 FP multiplications, * (or, 119 additions, 94 multiplications, 130 fused multiply/add), * 154 stack variables, 8 constants, and 64 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 62)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(128, rs)) { V T47, T48, T4l, T3w, T3F, T3B, T41, Ts, T2y, T1Q, T2B, T27, T2J, T3a, T40; V T1X, T2C, T43, T44, T4a, T4b, T4m, T3p, T3E, T15, T2K, T1u, T2F, T3h, T3C; V T1n, T2E, T2a, T2z, T1a, T18, TU, T3m, T3f, T1r, T1p, T13, T3n, T3e, TB; V T3k, T1l, T3c, TK, T3j, T1g, T3b, T3l, T3o, TL, T14, T1s, T1t, T3d, T3g; V T1b, T1m, T28, T29, T3Q, T3W, T3T, T3X, T3O, T3P, T3R, T3S, T3U, T3Z, T3V; V T3Y; { V T1U, T1S, T3, T3u, T7, T1z, T1D, T3t, T24, T22, Tc, Tg, Th, T3q, T1J; V Tl, Tp, Tq, T3r, T1O, T3s, T3v, T3z, T3A, T8, Tr, T1E, T1P, T25, T26; V T38, T39, T1V, T1W; { V T1, T2, T5, T6, T1T, T1R, T4, T1x, T1y, T1B, T1C, T1w, T1A, T23, T21; V T1I, T1G, Ta, Tb, T9, T1H, Te, Tf, Td, T1F, T1N, T1L, Tj, Tk, Ti; V T1M, Tn, To, Tm, T1K; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T1T = LDW(&(W[0])); T1U = VZMULIJ(T1T, VFNMSCONJ(T2, T1)); T5 = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); T1R = LDW(&(W[TWVL * 32])); T1S = VZMULIJ(T1R, VFNMSCONJ(T6, T5)); T3 = VFMACONJ(T2, T1); T3u = VADD(T1U, T1S); T4 = LDW(&(W[TWVL * 30])); T7 = VZMULJ(T4, VFMACONJ(T6, T5)); T1x = LD(&(Rp[WS(rs, 12)]), ms, &(Rp[0])); T1y = LD(&(Rm[WS(rs, 12)]), -ms, &(Rm[0])); T1w = LDW(&(W[TWVL * 48])); T1z = VZMULIJ(T1w, VFNMSCONJ(T1y, T1x)); T1B = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T1C = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T1A = LDW(&(W[TWVL * 16])); T1D = VZMULIJ(T1A, VFNMSCONJ(T1C, T1B)); T3t = VADD(T1D, T1z); T23 = LDW(&(W[TWVL * 46])); T24 = VZMULJ(T23, VFMACONJ(T1y, T1x)); T21 = LDW(&(W[TWVL * 14])); T22 = VZMULJ(T21, VFMACONJ(T1C, T1B)); Ta = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Tb = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T9 = LDW(&(W[TWVL * 6])); Tc = VZMULJ(T9, VFMACONJ(Tb, Ta)); T1H = LDW(&(W[TWVL * 8])); T1I = VZMULIJ(T1H, VFNMSCONJ(Tb, Ta)); Te = LD(&(Rp[WS(rs, 10)]), ms, &(Rp[0])); Tf = LD(&(Rm[WS(rs, 10)]), -ms, &(Rm[0])); Td = LDW(&(W[TWVL * 38])); Tg = VZMULJ(Td, VFMACONJ(Tf, Te)); T1F = LDW(&(W[TWVL * 40])); T1G = VZMULIJ(T1F, VFNMSCONJ(Tf, Te)); Th = VSUB(Tc, Tg); T3q = VADD(T1I, T1G); T1J = VSUB(T1G, T1I); Tj = LD(&(Rp[WS(rs, 14)]), ms, &(Rp[0])); Tk = LD(&(Rm[WS(rs, 14)]), -ms, &(Rm[0])); Ti = LDW(&(W[TWVL * 54])); Tl = VZMULJ(Ti, VFMACONJ(Tk, Tj)); T1M = LDW(&(W[TWVL * 56])); T1N = VZMULIJ(T1M, VFNMSCONJ(Tk, Tj)); Tn = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); To = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); Tm = LDW(&(W[TWVL * 22])); Tp = VZMULJ(Tm, VFMACONJ(To, Tn)); T1K = LDW(&(W[TWVL * 24])); T1L = VZMULIJ(T1K, VFNMSCONJ(To, Tn)); Tq = VSUB(Tl, Tp); T3r = VADD(T1N, T1L); T1O = VSUB(T1L, T1N); } T47 = VADD(T3u, T3t); T48 = VADD(T3q, T3r); T4l = VSUB(T48, T47); T3s = VSUB(T3q, T3r); T3v = VSUB(T3t, T3u); T3w = VFNMS(LDK(KP414213562), T3v, T3s); T3F = VFMA(LDK(KP414213562), T3s, T3v); T3z = VADD(Tl, Tp); T3A = VADD(Tc, Tg); T3B = VSUB(T3z, T3A); T41 = VADD(T3A, T3z); T8 = VSUB(T3, T7); Tr = VADD(Th, Tq); Ts = VFNMS(LDK(KP707106781), Tr, T8); T2y = VFMA(LDK(KP707106781), Tr, T8); T1E = VSUB(T1z, T1D); T1P = VSUB(T1J, T1O); T1Q = VFNMS(LDK(KP707106781), T1P, T1E); T2B = VFMA(LDK(KP707106781), T1P, T1E); T25 = VSUB(T22, T24); T26 = VSUB(Tq, Th); T27 = VFMA(LDK(KP707106781), T26, T25); T2J = VFNMS(LDK(KP707106781), T26, T25); T38 = VADD(T3, T7); T39 = VADD(T22, T24); T3a = VSUB(T38, T39); T40 = VADD(T38, T39); T1V = VSUB(T1S, T1U); T1W = VADD(T1J, T1O); T1X = VFNMS(LDK(KP707106781), T1W, T1V); T2C = VFMA(LDK(KP707106781), T1W, T1V); } { V TP, TT, TN, TO, TM, T19, TR, TS, TQ, T17, TY, T12, TW, TX, TV; V T1q, T10, T11, TZ, T1o, Tw, T1i, TA, T1k, Tu, Tv, Tt, T1h, Ty, Tz; V Tx, T1j, TF, T1f, TJ, T1d, TD, TE, TC, T1e, TH, TI, TG, T1c; TN = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); TO = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); TM = LDW(&(W[TWVL * 10])); TP = VZMULJ(TM, VFMACONJ(TO, TN)); T19 = LDW(&(W[TWVL * 12])); T1a = VZMULIJ(T19, VFNMSCONJ(TO, TN)); TR = LD(&(Rp[WS(rs, 11)]), ms, &(Rp[WS(rs, 1)])); TS = LD(&(Rm[WS(rs, 11)]), -ms, &(Rm[WS(rs, 1)])); TQ = LDW(&(W[TWVL * 42])); TT = VZMULJ(TQ, VFMACONJ(TS, TR)); T17 = LDW(&(W[TWVL * 44])); T18 = VZMULIJ(T17, VFNMSCONJ(TS, TR)); TU = VSUB(TP, TT); T3m = VADD(T1a, T18); T3f = VADD(TP, TT); TW = LD(&(Rp[WS(rs, 15)]), ms, &(Rp[WS(rs, 1)])); TX = LD(&(Rm[WS(rs, 15)]), -ms, &(Rm[WS(rs, 1)])); TV = LDW(&(W[TWVL * 58])); TY = VZMULJ(TV, VFMACONJ(TX, TW)); T1q = LDW(&(W[TWVL * 60])); T1r = VZMULIJ(T1q, VFNMSCONJ(TX, TW)); T10 = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); T11 = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); TZ = LDW(&(W[TWVL * 26])); T12 = VZMULJ(TZ, VFMACONJ(T11, T10)); T1o = LDW(&(W[TWVL * 28])); T1p = VZMULIJ(T1o, VFNMSCONJ(T11, T10)); T13 = VSUB(TY, T12); T3n = VADD(T1r, T1p); T3e = VADD(TY, T12); Tu = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Tv = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Tt = LDW(&(W[TWVL * 18])); Tw = VZMULJ(Tt, VFMACONJ(Tv, Tu)); T1h = LDW(&(W[TWVL * 20])); T1i = VZMULIJ(T1h, VFNMSCONJ(Tv, Tu)); Ty = LD(&(Rp[WS(rs, 13)]), ms, &(Rp[WS(rs, 1)])); Tz = LD(&(Rm[WS(rs, 13)]), -ms, &(Rm[WS(rs, 1)])); Tx = LDW(&(W[TWVL * 50])); TA = VZMULJ(Tx, VFMACONJ(Tz, Ty)); T1j = LDW(&(W[TWVL * 52])); T1k = VZMULIJ(T1j, VFNMSCONJ(Tz, Ty)); TB = VSUB(Tw, TA); T3k = VADD(T1i, T1k); T1l = VSUB(T1i, T1k); T3c = VADD(Tw, TA); TD = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); TE = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); TC = LDW(&(W[TWVL * 2])); TF = VZMULJ(TC, VFMACONJ(TE, TD)); T1e = LDW(&(W[TWVL * 4])); T1f = VZMULIJ(T1e, VFNMSCONJ(TE, TD)); TH = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); TI = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); TG = LDW(&(W[TWVL * 34])); TJ = VZMULJ(TG, VFMACONJ(TI, TH)); T1c = LDW(&(W[TWVL * 36])); T1d = VZMULIJ(T1c, VFNMSCONJ(TI, TH)); TK = VSUB(TF, TJ); T3j = VADD(T1f, T1d); T1g = VSUB(T1d, T1f); T3b = VADD(TF, TJ); } T43 = VADD(T3b, T3c); T44 = VADD(T3e, T3f); T4a = VADD(T3j, T3k); T4b = VADD(T3n, T3m); T4m = VSUB(T4a, T4b); T3l = VSUB(T3j, T3k); T3o = VSUB(T3m, T3n); T3p = VFMA(LDK(KP414213562), T3o, T3l); T3E = VFNMS(LDK(KP414213562), T3l, T3o); TL = VFMA(LDK(KP414213562), TK, TB); T14 = VFNMS(LDK(KP414213562), T13, TU); T15 = VSUB(TL, T14); T2K = VADD(TL, T14); T1s = VSUB(T1p, T1r); T1t = VADD(T1g, T1l); T1u = VFNMS(LDK(KP707106781), T1t, T1s); T2F = VFMA(LDK(KP707106781), T1t, T1s); T3d = VSUB(T3b, T3c); T3g = VSUB(T3e, T3f); T3h = VADD(T3d, T3g); T3C = VSUB(T3g, T3d); T1b = VSUB(T18, T1a); T1m = VSUB(T1g, T1l); T1n = VFNMS(LDK(KP707106781), T1m, T1b); T2E = VFMA(LDK(KP707106781), T1m, T1b); T28 = VFMA(LDK(KP414213562), TU, T13); T29 = VFNMS(LDK(KP414213562), TB, TK); T2a = VSUB(T28, T29); T2z = VADD(T29, T28); { V T4o, T4u, T4r, T4v, T4k, T4n, T4p, T4q, T4s, T4x, T4t, T4w, T3y, T3K, T3H; V T3L, T3i, T3x, T3D, T3G, T3I, T3N, T3J, T3M, T46, T4g, T4d, T4h, T42, T45; V T49, T4c, T4e, T4j, T4f, T4i; T4k = VSUB(T40, T41); T4n = VADD(T4l, T4m); T4o = VFMA(LDK(KP707106781), T4n, T4k); T4u = VFNMS(LDK(KP707106781), T4n, T4k); T4p = VSUB(T44, T43); T4q = VSUB(T4m, T4l); T4r = VFMA(LDK(KP707106781), T4q, T4p); T4v = VFNMS(LDK(KP707106781), T4q, T4p); T4s = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T4r, T4o))); ST(&(Rm[WS(rs, 3)]), T4s, -ms, &(Rm[WS(rs, 1)])); T4x = VCONJ(VMUL(LDK(KP500000000), VFMAI(T4v, T4u))); ST(&(Rm[WS(rs, 11)]), T4x, -ms, &(Rm[WS(rs, 1)])); T4t = VMUL(LDK(KP500000000), VFMAI(T4r, T4o)); ST(&(Rp[WS(rs, 4)]), T4t, ms, &(Rp[0])); T4w = VMUL(LDK(KP500000000), VFNMSI(T4v, T4u)); ST(&(Rp[WS(rs, 12)]), T4w, ms, &(Rp[0])); T3i = VFNMS(LDK(KP707106781), T3h, T3a); T3x = VSUB(T3p, T3w); T3y = VFMA(LDK(KP923879532), T3x, T3i); T3K = VFNMS(LDK(KP923879532), T3x, T3i); T3D = VFNMS(LDK(KP707106781), T3C, T3B); T3G = VSUB(T3E, T3F); T3H = VFNMS(LDK(KP923879532), T3G, T3D); T3L = VFMA(LDK(KP923879532), T3G, T3D); T3I = VMUL(LDK(KP500000000), VFNMSI(T3H, T3y)); ST(&(Rp[WS(rs, 6)]), T3I, ms, &(Rp[0])); T3N = VMUL(LDK(KP500000000), VFMAI(T3L, T3K)); ST(&(Rp[WS(rs, 10)]), T3N, ms, &(Rp[0])); T3J = VCONJ(VMUL(LDK(KP500000000), VFMAI(T3H, T3y))); ST(&(Rm[WS(rs, 5)]), T3J, -ms, &(Rm[WS(rs, 1)])); T3M = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T3L, T3K))); ST(&(Rm[WS(rs, 9)]), T3M, -ms, &(Rm[WS(rs, 1)])); T42 = VADD(T40, T41); T45 = VADD(T43, T44); T46 = VSUB(T42, T45); T4g = VADD(T42, T45); T49 = VADD(T47, T48); T4c = VADD(T4a, T4b); T4d = VSUB(T49, T4c); T4h = VADD(T49, T4c); T4e = VMUL(LDK(KP500000000), VFMAI(T4d, T46)); ST(&(Rp[WS(rs, 8)]), T4e, ms, &(Rp[0])); T4j = VCONJ(VMUL(LDK(KP500000000), VADD(T4h, T4g))); ST(&(Rm[WS(rs, 15)]), T4j, -ms, &(Rm[WS(rs, 1)])); T4f = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T4d, T46))); ST(&(Rm[WS(rs, 7)]), T4f, -ms, &(Rm[WS(rs, 1)])); T4i = VMUL(LDK(KP500000000), VSUB(T4g, T4h)); ST(&(Rp[0]), T4i, ms, &(Rp[0])); } T3O = VFMA(LDK(KP707106781), T3h, T3a); T3P = VADD(T3F, T3E); T3Q = VFMA(LDK(KP923879532), T3P, T3O); T3W = VFNMS(LDK(KP923879532), T3P, T3O); T3R = VFMA(LDK(KP707106781), T3C, T3B); T3S = VADD(T3w, T3p); T3T = VFMA(LDK(KP923879532), T3S, T3R); T3X = VFNMS(LDK(KP923879532), T3S, T3R); T3U = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T3T, T3Q))); ST(&(Rm[WS(rs, 1)]), T3U, -ms, &(Rm[WS(rs, 1)])); T3Z = VCONJ(VMUL(LDK(KP500000000), VFMAI(T3X, T3W))); ST(&(Rm[WS(rs, 13)]), T3Z, -ms, &(Rm[WS(rs, 1)])); T3V = VMUL(LDK(KP500000000), VFMAI(T3T, T3Q)); ST(&(Rp[WS(rs, 2)]), T3V, ms, &(Rp[0])); T3Y = VMUL(LDK(KP500000000), VFNMSI(T3X, T3W)); ST(&(Rp[WS(rs, 14)]), T3Y, ms, &(Rp[0])); { V T2I, T35, T2S, T31, T2P, T34, T2T, T2Y, T2A, T2Z, T2H, T30, T2D, T2G, T2L; V T2W, T2O, T2X, T2M, T2N, T2Q, T36, T37, T2R, T2U, T32, T33, T2V, T20, T2v; V T2i, T2r, T2f, T2u, T2j, T2o, T16, T2p, T1Z, T2q, T1v, T1Y, T2b, T2m, T2e; V T2n, T2c, T2d, T2g, T2w, T2x, T2h, T2k, T2s, T2t, T2l; T2A = VFNMS(LDK(KP923879532), T2z, T2y); T2Z = VFMA(LDK(KP923879532), T2K, T2J); T2D = VFMA(LDK(KP198912367), T2C, T2B); T2G = VFNMS(LDK(KP198912367), T2F, T2E); T2H = VSUB(T2D, T2G); T30 = VADD(T2D, T2G); T2I = VFMA(LDK(KP980785280), T2H, T2A); T35 = VFNMS(LDK(KP980785280), T30, T2Z); T2S = VFNMS(LDK(KP980785280), T2H, T2A); T31 = VFMA(LDK(KP980785280), T30, T2Z); T2L = VFNMS(LDK(KP923879532), T2K, T2J); T2W = VFMA(LDK(KP923879532), T2z, T2y); T2M = VFMA(LDK(KP198912367), T2E, T2F); T2N = VFNMS(LDK(KP198912367), T2B, T2C); T2O = VSUB(T2M, T2N); T2X = VADD(T2N, T2M); T2P = VFMA(LDK(KP980785280), T2O, T2L); T34 = VFNMS(LDK(KP980785280), T2X, T2W); T2T = VFNMS(LDK(KP980785280), T2O, T2L); T2Y = VFMA(LDK(KP980785280), T2X, T2W); T2Q = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T2P, T2I))); ST(&(Rm[WS(rs, 6)]), T2Q, -ms, &(Rm[0])); T36 = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T35, T34))); ST(&(Rm[WS(rs, 14)]), T36, -ms, &(Rm[0])); T37 = VMUL(LDK(KP500000000), VFMAI(T35, T34)); ST(&(Rp[WS(rs, 15)]), T37, ms, &(Rp[WS(rs, 1)])); T2R = VMUL(LDK(KP500000000), VFMAI(T2P, T2I)); ST(&(Rp[WS(rs, 7)]), T2R, ms, &(Rp[WS(rs, 1)])); T2U = VMUL(LDK(KP500000000), VFNMSI(T2T, T2S)); ST(&(Rp[WS(rs, 9)]), T2U, ms, &(Rp[WS(rs, 1)])); T32 = VMUL(LDK(KP500000000), VFNMSI(T31, T2Y)); ST(&(Rp[WS(rs, 1)]), T32, ms, &(Rp[WS(rs, 1)])); T33 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T31, T2Y))); ST(&(Rm[0]), T33, -ms, &(Rm[0])); T2V = VCONJ(VMUL(LDK(KP500000000), VFMAI(T2T, T2S))); ST(&(Rm[WS(rs, 8)]), T2V, -ms, &(Rm[0])); T16 = VFNMS(LDK(KP923879532), T15, Ts); T2p = VFMA(LDK(KP923879532), T2a, T27); T1v = VFMA(LDK(KP668178637), T1u, T1n); T1Y = VFNMS(LDK(KP668178637), T1X, T1Q); T1Z = VSUB(T1v, T1Y); T2q = VADD(T1Y, T1v); T20 = VFMA(LDK(KP831469612), T1Z, T16); T2v = VFNMS(LDK(KP831469612), T2q, T2p); T2i = VFNMS(LDK(KP831469612), T1Z, T16); T2r = VFMA(LDK(KP831469612), T2q, T2p); T2b = VFNMS(LDK(KP923879532), T2a, T27); T2m = VFMA(LDK(KP923879532), T15, Ts); T2c = VFNMS(LDK(KP668178637), T1n, T1u); T2d = VFMA(LDK(KP668178637), T1Q, T1X); T2e = VSUB(T2c, T2d); T2n = VADD(T2d, T2c); T2f = VFNMS(LDK(KP831469612), T2e, T2b); T2u = VFNMS(LDK(KP831469612), T2n, T2m); T2j = VFMA(LDK(KP831469612), T2e, T2b); T2o = VFMA(LDK(KP831469612), T2n, T2m); T2g = VMUL(LDK(KP500000000), VFNMSI(T2f, T20)); ST(&(Rp[WS(rs, 5)]), T2g, ms, &(Rp[WS(rs, 1)])); T2w = VMUL(LDK(KP500000000), VFNMSI(T2v, T2u)); ST(&(Rp[WS(rs, 13)]), T2w, ms, &(Rp[WS(rs, 1)])); T2x = VCONJ(VMUL(LDK(KP500000000), VFMAI(T2v, T2u))); ST(&(Rm[WS(rs, 12)]), T2x, -ms, &(Rm[0])); T2h = VCONJ(VMUL(LDK(KP500000000), VFMAI(T2f, T20))); ST(&(Rm[WS(rs, 4)]), T2h, -ms, &(Rm[0])); T2k = VMUL(LDK(KP500000000), VFMAI(T2j, T2i)); ST(&(Rp[WS(rs, 11)]), T2k, ms, &(Rp[WS(rs, 1)])); T2s = VMUL(LDK(KP500000000), VFMAI(T2r, T2o)); ST(&(Rp[WS(rs, 3)]), T2s, ms, &(Rp[WS(rs, 1)])); T2t = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T2r, T2o))); ST(&(Rm[WS(rs, 2)]), T2t, -ms, &(Rm[0])); T2l = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T2j, T2i))); ST(&(Rm[WS(rs, 10)]), T2l, -ms, &(Rm[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), VTW(1, 20), VTW(1, 21), VTW(1, 22), VTW(1, 23), VTW(1, 24), VTW(1, 25), VTW(1, 26), VTW(1, 27), VTW(1, 28), VTW(1, 29), VTW(1, 30), VTW(1, 31), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 32, XSIMD_STRING("hc2cfdftv_32"), twinstr, &GENUS, {119, 94, 130, 0} }; void XSIMD(codelet_hc2cfdftv_32) (planner *p) { X(khc2c_register) (p, hc2cfdftv_32, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 32 -dit -name hc2cfdftv_32 -include rdft/simd/hc2cfv.h */ /* * This function contains 249 FP additions, 133 FP multiplications, * (or, 233 additions, 117 multiplications, 16 fused multiply/add), * 130 stack variables, 9 constants, and 64 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP353553390, +0.353553390593273762200422181052424519642417969); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 62)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(128, rs)) { V Ta, T2m, Tx, T2h, T3R, T4h, T3q, T4g, T3B, T4n, T3E, T4o, T1B, T2S, T1O; V T2R, TV, T2p, T1i, T2o, T3L, T4q, T3I, T4r, T3w, T4k, T3t, T4j, T26, T2V; V T2d, T2U; { V T4, T1m, T1H, T2j, T1M, T2l, T9, T1o, Tf, T1r, Tq, T1w, Tv, T1y, Tk; V T1t, Tl, Tw, T3P, T3Q, T3o, T3p, T3z, T3A, T3C, T3D, T1p, T1N, T1A, T1C; V T1u, T1z; { V T1, T3, T2, T1l, T1G, T1F, T1E, T1D, T2i, T1L, T1K, T1J, T1I, T2k, T6; V T8, T7, T5, T1n, Tc, Te, Td, Tb, T1q, Tn, Tp, To, Tm, T1v, Ts; V Tu, Tt, Tr, T1x, Th, Tj, Ti, Tg, T1s; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); T4 = VADD(T1, T3); T1l = LDW(&(W[0])); T1m = VZMULIJ(T1l, VSUB(T3, T1)); T1G = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T1E = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T1F = VCONJ(T1E); T1D = LDW(&(W[TWVL * 16])); T1H = VZMULIJ(T1D, VSUB(T1F, T1G)); T2i = LDW(&(W[TWVL * 14])); T2j = VZMULJ(T2i, VADD(T1G, T1F)); T1L = LD(&(Rp[WS(rs, 12)]), ms, &(Rp[0])); T1J = LD(&(Rm[WS(rs, 12)]), -ms, &(Rm[0])); T1K = VCONJ(T1J); T1I = LDW(&(W[TWVL * 48])); T1M = VZMULIJ(T1I, VSUB(T1K, T1L)); T2k = LDW(&(W[TWVL * 46])); T2l = VZMULJ(T2k, VADD(T1L, T1K)); T6 = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); T7 = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); T8 = VCONJ(T7); T5 = LDW(&(W[TWVL * 30])); T9 = VZMULJ(T5, VADD(T6, T8)); T1n = LDW(&(W[TWVL * 32])); T1o = VZMULIJ(T1n, VSUB(T8, T6)); Tc = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Td = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Te = VCONJ(Td); Tb = LDW(&(W[TWVL * 6])); Tf = VZMULJ(Tb, VADD(Tc, Te)); T1q = LDW(&(W[TWVL * 8])); T1r = VZMULIJ(T1q, VSUB(Te, Tc)); Tn = LD(&(Rp[WS(rs, 14)]), ms, &(Rp[0])); To = LD(&(Rm[WS(rs, 14)]), -ms, &(Rm[0])); Tp = VCONJ(To); Tm = LDW(&(W[TWVL * 54])); Tq = VZMULJ(Tm, VADD(Tn, Tp)); T1v = LDW(&(W[TWVL * 56])); T1w = VZMULIJ(T1v, VSUB(Tp, Tn)); Ts = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); Tt = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); Tu = VCONJ(Tt); Tr = LDW(&(W[TWVL * 22])); Tv = VZMULJ(Tr, VADD(Ts, Tu)); T1x = LDW(&(W[TWVL * 24])); T1y = VZMULIJ(T1x, VSUB(Tu, Ts)); Th = LD(&(Rp[WS(rs, 10)]), ms, &(Rp[0])); Ti = LD(&(Rm[WS(rs, 10)]), -ms, &(Rm[0])); Tj = VCONJ(Ti); Tg = LDW(&(W[TWVL * 38])); Tk = VZMULJ(Tg, VADD(Th, Tj)); T1s = LDW(&(W[TWVL * 40])); T1t = VZMULIJ(T1s, VSUB(Tj, Th)); } Ta = VMUL(LDK(KP500000000), VSUB(T4, T9)); T2m = VSUB(T2j, T2l); Tl = VSUB(Tf, Tk); Tw = VSUB(Tq, Tv); Tx = VMUL(LDK(KP353553390), VADD(Tl, Tw)); T2h = VMUL(LDK(KP707106781), VSUB(Tw, Tl)); T3P = VADD(Tq, Tv); T3Q = VADD(Tf, Tk); T3R = VSUB(T3P, T3Q); T4h = VADD(T3Q, T3P); T3o = VADD(T4, T9); T3p = VADD(T2j, T2l); T3q = VMUL(LDK(KP500000000), VSUB(T3o, T3p)); T4g = VADD(T3o, T3p); T3z = VADD(T1m, T1o); T3A = VADD(T1H, T1M); T3B = VSUB(T3z, T3A); T4n = VADD(T3z, T3A); T3C = VADD(T1w, T1y); T3D = VADD(T1r, T1t); T3E = VSUB(T3C, T3D); T4o = VADD(T3D, T3C); T1p = VSUB(T1m, T1o); T1N = VSUB(T1H, T1M); T1u = VSUB(T1r, T1t); T1z = VSUB(T1w, T1y); T1A = VMUL(LDK(KP707106781), VADD(T1u, T1z)); T1C = VMUL(LDK(KP707106781), VSUB(T1z, T1u)); T1B = VADD(T1p, T1A); T2S = VADD(T1N, T1C); T1O = VSUB(T1C, T1N); T2R = VSUB(T1p, T1A); } { V TD, T1R, T1b, T29, T1g, T2b, TI, T1T, TO, T1Y, T10, T22, T15, T24, TT; V T1W, TJ, TU, T16, T1h, T3J, T3K, T3G, T3H, T3u, T3v, T3r, T3s, T25, T2c; V T20, T27, T1U, T1Z; { V TA, TC, TB, Tz, T1Q, T18, T1a, T19, T17, T28, T1d, T1f, T1e, T1c, T2a; V TF, TH, TG, TE, T1S, TL, TN, TM, TK, T1X, TX, TZ, TY, TW, T21; V T12, T14, T13, T11, T23, TQ, TS, TR, TP, T1V; TA = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); TB = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); TC = VCONJ(TB); Tz = LDW(&(W[TWVL * 2])); TD = VZMULJ(Tz, VADD(TA, TC)); T1Q = LDW(&(W[TWVL * 4])); T1R = VZMULIJ(T1Q, VSUB(TC, TA)); T18 = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); T19 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); T1a = VCONJ(T19); T17 = LDW(&(W[TWVL * 10])); T1b = VZMULJ(T17, VADD(T18, T1a)); T28 = LDW(&(W[TWVL * 12])); T29 = VZMULIJ(T28, VSUB(T1a, T18)); T1d = LD(&(Rp[WS(rs, 11)]), ms, &(Rp[WS(rs, 1)])); T1e = LD(&(Rm[WS(rs, 11)]), -ms, &(Rm[WS(rs, 1)])); T1f = VCONJ(T1e); T1c = LDW(&(W[TWVL * 42])); T1g = VZMULJ(T1c, VADD(T1d, T1f)); T2a = LDW(&(W[TWVL * 44])); T2b = VZMULIJ(T2a, VSUB(T1f, T1d)); TF = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); TG = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); TH = VCONJ(TG); TE = LDW(&(W[TWVL * 34])); TI = VZMULJ(TE, VADD(TF, TH)); T1S = LDW(&(W[TWVL * 36])); T1T = VZMULIJ(T1S, VSUB(TH, TF)); TL = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); TM = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); TN = VCONJ(TM); TK = LDW(&(W[TWVL * 18])); TO = VZMULJ(TK, VADD(TL, TN)); T1X = LDW(&(W[TWVL * 20])); T1Y = VZMULIJ(T1X, VSUB(TN, TL)); TX = LD(&(Rp[WS(rs, 15)]), ms, &(Rp[WS(rs, 1)])); TY = LD(&(Rm[WS(rs, 15)]), -ms, &(Rm[WS(rs, 1)])); TZ = VCONJ(TY); TW = LDW(&(W[TWVL * 58])); T10 = VZMULJ(TW, VADD(TX, TZ)); T21 = LDW(&(W[TWVL * 60])); T22 = VZMULIJ(T21, VSUB(TZ, TX)); T12 = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); T13 = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); T14 = VCONJ(T13); T11 = LDW(&(W[TWVL * 26])); T15 = VZMULJ(T11, VADD(T12, T14)); T23 = LDW(&(W[TWVL * 28])); T24 = VZMULIJ(T23, VSUB(T14, T12)); TQ = LD(&(Rp[WS(rs, 13)]), ms, &(Rp[WS(rs, 1)])); TR = LD(&(Rm[WS(rs, 13)]), -ms, &(Rm[WS(rs, 1)])); TS = VCONJ(TR); TP = LDW(&(W[TWVL * 50])); TT = VZMULJ(TP, VADD(TQ, TS)); T1V = LDW(&(W[TWVL * 52])); T1W = VZMULIJ(T1V, VSUB(TS, TQ)); } TJ = VSUB(TD, TI); TU = VSUB(TO, TT); TV = VFNMS(LDK(KP382683432), TU, VMUL(LDK(KP923879532), TJ)); T2p = VFMA(LDK(KP382683432), TJ, VMUL(LDK(KP923879532), TU)); T16 = VSUB(T10, T15); T1h = VSUB(T1b, T1g); T1i = VFMA(LDK(KP923879532), T16, VMUL(LDK(KP382683432), T1h)); T2o = VFNMS(LDK(KP923879532), T1h, VMUL(LDK(KP382683432), T16)); T3J = VADD(T1Y, T1W); T3K = VADD(T1R, T1T); T3L = VSUB(T3J, T3K); T4q = VADD(T3K, T3J); T3G = VADD(T22, T24); T3H = VADD(T29, T2b); T3I = VSUB(T3G, T3H); T4r = VADD(T3G, T3H); T3u = VADD(T10, T15); T3v = VADD(T1b, T1g); T3w = VSUB(T3u, T3v); T4k = VADD(T3u, T3v); T3r = VADD(TD, TI); T3s = VADD(TO, TT); T3t = VSUB(T3r, T3s); T4j = VADD(T3r, T3s); T25 = VSUB(T22, T24); T2c = VSUB(T29, T2b); T1U = VSUB(T1R, T1T); T1Z = VSUB(T1W, T1Y); T20 = VMUL(LDK(KP707106781), VADD(T1U, T1Z)); T27 = VMUL(LDK(KP707106781), VSUB(T1Z, T1U)); T26 = VADD(T20, T25); T2V = VADD(T27, T2c); T2d = VSUB(T27, T2c); T2U = VSUB(T25, T20); } { V T4m, T4w, T4t, T4x, T4i, T4l, T4p, T4s, T4u, T4z, T4v, T4y, T4E, T4L, T4H; V T4K, T4A, T4F, T4D, T4G, T4B, T4C, T4I, T4N, T4J, T4M, T3O, T4c, T4d, T3X; V T40, T46, T49, T41, T3y, T47, T3T, T45, T3N, T44, T3W, T48, T3x, T3S, T3F; V T3M, T3U, T3V, T3Y, T4e, T4f, T3Z, T42, T4a, T4b, T43; T4i = VADD(T4g, T4h); T4l = VADD(T4j, T4k); T4m = VADD(T4i, T4l); T4w = VSUB(T4i, T4l); T4p = VADD(T4n, T4o); T4s = VADD(T4q, T4r); T4t = VADD(T4p, T4s); T4x = VBYI(VSUB(T4s, T4p)); T4u = VCONJ(VMUL(LDK(KP500000000), VSUB(T4m, T4t))); ST(&(Rm[WS(rs, 15)]), T4u, -ms, &(Rm[WS(rs, 1)])); T4z = VMUL(LDK(KP500000000), VADD(T4w, T4x)); ST(&(Rp[WS(rs, 8)]), T4z, ms, &(Rp[0])); T4v = VMUL(LDK(KP500000000), VADD(T4m, T4t)); ST(&(Rp[0]), T4v, ms, &(Rp[0])); T4y = VCONJ(VMUL(LDK(KP500000000), VSUB(T4w, T4x))); ST(&(Rm[WS(rs, 7)]), T4y, -ms, &(Rm[WS(rs, 1)])); T4A = VMUL(LDK(KP500000000), VSUB(T4g, T4h)); T4F = VSUB(T4k, T4j); T4B = VSUB(T4n, T4o); T4C = VSUB(T4r, T4q); T4D = VMUL(LDK(KP353553390), VADD(T4B, T4C)); T4G = VMUL(LDK(KP707106781), VSUB(T4C, T4B)); T4E = VADD(T4A, T4D); T4L = VMUL(LDK(KP500000000), VBYI(VSUB(T4G, T4F))); T4H = VMUL(LDK(KP500000000), VBYI(VADD(T4F, T4G))); T4K = VSUB(T4A, T4D); T4I = VCONJ(VSUB(T4E, T4H)); ST(&(Rm[WS(rs, 3)]), T4I, -ms, &(Rm[WS(rs, 1)])); T4N = VADD(T4K, T4L); ST(&(Rp[WS(rs, 12)]), T4N, ms, &(Rp[0])); T4J = VADD(T4E, T4H); ST(&(Rp[WS(rs, 4)]), T4J, ms, &(Rp[0])); T4M = VCONJ(VSUB(T4K, T4L)); ST(&(Rm[WS(rs, 11)]), T4M, -ms, &(Rm[WS(rs, 1)])); T3x = VMUL(LDK(KP353553390), VADD(T3t, T3w)); T3y = VADD(T3q, T3x); T47 = VSUB(T3q, T3x); T3S = VMUL(LDK(KP707106781), VSUB(T3w, T3t)); T3T = VADD(T3R, T3S); T45 = VSUB(T3S, T3R); T3F = VFMA(LDK(KP923879532), T3B, VMUL(LDK(KP382683432), T3E)); T3M = VFNMS(LDK(KP382683432), T3L, VMUL(LDK(KP923879532), T3I)); T3N = VMUL(LDK(KP500000000), VADD(T3F, T3M)); T44 = VSUB(T3M, T3F); T3U = VFNMS(LDK(KP382683432), T3B, VMUL(LDK(KP923879532), T3E)); T3V = VFMA(LDK(KP923879532), T3L, VMUL(LDK(KP382683432), T3I)); T3W = VADD(T3U, T3V); T48 = VMUL(LDK(KP500000000), VSUB(T3V, T3U)); T3O = VADD(T3y, T3N); T4c = VMUL(LDK(KP500000000), VBYI(VADD(T45, T44))); T4d = VADD(T47, T48); T3X = VMUL(LDK(KP500000000), VBYI(VADD(T3T, T3W))); T40 = VSUB(T3y, T3N); T46 = VMUL(LDK(KP500000000), VBYI(VSUB(T44, T45))); T49 = VSUB(T47, T48); T41 = VMUL(LDK(KP500000000), VBYI(VSUB(T3W, T3T))); T3Y = VCONJ(VSUB(T3O, T3X)); ST(&(Rm[WS(rs, 1)]), T3Y, -ms, &(Rm[WS(rs, 1)])); T4e = VADD(T4c, T4d); ST(&(Rp[WS(rs, 6)]), T4e, ms, &(Rp[0])); T4f = VCONJ(VSUB(T4d, T4c)); ST(&(Rm[WS(rs, 5)]), T4f, -ms, &(Rm[WS(rs, 1)])); T3Z = VADD(T3O, T3X); ST(&(Rp[WS(rs, 2)]), T3Z, ms, &(Rp[0])); T42 = VCONJ(VSUB(T40, T41)); ST(&(Rm[WS(rs, 13)]), T42, -ms, &(Rm[WS(rs, 1)])); T4a = VADD(T46, T49); ST(&(Rp[WS(rs, 10)]), T4a, ms, &(Rp[0])); T4b = VCONJ(VSUB(T49, T46)); ST(&(Rm[WS(rs, 9)]), T4b, -ms, &(Rm[WS(rs, 1)])); T43 = VADD(T40, T41); ST(&(Rp[WS(rs, 14)]), T43, ms, &(Rp[0])); { V T2g, T2K, T2L, T2v, T2y, T2E, T2H, T2z, T1k, T2F, T2u, T2G, T2f, T2C, T2r; V T2D, Ty, T1j, T2s, T2t, T1P, T2e, T2n, T2q, T2w, T2M, T2N, T2x, T2A, T2I; V T2J, T2B; Ty = VADD(Ta, Tx); T1j = VMUL(LDK(KP500000000), VADD(TV, T1i)); T1k = VADD(Ty, T1j); T2F = VSUB(Ty, T1j); T2s = VFNMS(LDK(KP195090322), T1B, VMUL(LDK(KP980785280), T1O)); T2t = VFMA(LDK(KP195090322), T26, VMUL(LDK(KP980785280), T2d)); T2u = VADD(T2s, T2t); T2G = VMUL(LDK(KP500000000), VSUB(T2t, T2s)); T1P = VFMA(LDK(KP980785280), T1B, VMUL(LDK(KP195090322), T1O)); T2e = VFNMS(LDK(KP195090322), T2d, VMUL(LDK(KP980785280), T26)); T2f = VMUL(LDK(KP500000000), VADD(T1P, T2e)); T2C = VSUB(T2e, T1P); T2n = VSUB(T2h, T2m); T2q = VSUB(T2o, T2p); T2r = VADD(T2n, T2q); T2D = VSUB(T2q, T2n); T2g = VADD(T1k, T2f); T2K = VMUL(LDK(KP500000000), VBYI(VADD(T2D, T2C))); T2L = VADD(T2F, T2G); T2v = VMUL(LDK(KP500000000), VBYI(VADD(T2r, T2u))); T2y = VSUB(T1k, T2f); T2E = VMUL(LDK(KP500000000), VBYI(VSUB(T2C, T2D))); T2H = VSUB(T2F, T2G); T2z = VMUL(LDK(KP500000000), VBYI(VSUB(T2u, T2r))); T2w = VCONJ(VSUB(T2g, T2v)); ST(&(Rm[0]), T2w, -ms, &(Rm[0])); T2M = VADD(T2K, T2L); ST(&(Rp[WS(rs, 7)]), T2M, ms, &(Rp[WS(rs, 1)])); T2N = VCONJ(VSUB(T2L, T2K)); ST(&(Rm[WS(rs, 6)]), T2N, -ms, &(Rm[0])); T2x = VADD(T2g, T2v); ST(&(Rp[WS(rs, 1)]), T2x, ms, &(Rp[WS(rs, 1)])); T2A = VCONJ(VSUB(T2y, T2z)); ST(&(Rm[WS(rs, 14)]), T2A, -ms, &(Rm[0])); T2I = VADD(T2E, T2H); ST(&(Rp[WS(rs, 9)]), T2I, ms, &(Rp[WS(rs, 1)])); T2J = VCONJ(VSUB(T2H, T2E)); ST(&(Rm[WS(rs, 8)]), T2J, -ms, &(Rm[0])); T2B = VADD(T2y, T2z); ST(&(Rp[WS(rs, 15)]), T2B, ms, &(Rp[WS(rs, 1)])); } { V T2Y, T3k, T3l, T35, T38, T3e, T3h, T39, T2Q, T3f, T34, T3g, T2X, T3c, T31; V T3d, T2O, T2P, T32, T33, T2T, T2W, T2Z, T30, T36, T3m, T3n, T37, T3a, T3i; V T3j, T3b; T2O = VSUB(Ta, Tx); T2P = VMUL(LDK(KP500000000), VADD(T2p, T2o)); T2Q = VADD(T2O, T2P); T3f = VSUB(T2O, T2P); T32 = VFNMS(LDK(KP555570233), T2R, VMUL(LDK(KP831469612), T2S)); T33 = VFMA(LDK(KP555570233), T2U, VMUL(LDK(KP831469612), T2V)); T34 = VADD(T32, T33); T3g = VMUL(LDK(KP500000000), VSUB(T33, T32)); T2T = VFMA(LDK(KP831469612), T2R, VMUL(LDK(KP555570233), T2S)); T2W = VFNMS(LDK(KP555570233), T2V, VMUL(LDK(KP831469612), T2U)); T2X = VMUL(LDK(KP500000000), VADD(T2T, T2W)); T3c = VSUB(T2W, T2T); T2Z = VADD(T2m, T2h); T30 = VSUB(T1i, TV); T31 = VADD(T2Z, T30); T3d = VSUB(T30, T2Z); T2Y = VADD(T2Q, T2X); T3k = VMUL(LDK(KP500000000), VBYI(VADD(T3d, T3c))); T3l = VADD(T3f, T3g); T35 = VMUL(LDK(KP500000000), VBYI(VADD(T31, T34))); T38 = VSUB(T2Q, T2X); T3e = VMUL(LDK(KP500000000), VBYI(VSUB(T3c, T3d))); T3h = VSUB(T3f, T3g); T39 = VMUL(LDK(KP500000000), VBYI(VSUB(T34, T31))); T36 = VCONJ(VSUB(T2Y, T35)); ST(&(Rm[WS(rs, 2)]), T36, -ms, &(Rm[0])); T3m = VADD(T3k, T3l); ST(&(Rp[WS(rs, 5)]), T3m, ms, &(Rp[WS(rs, 1)])); T3n = VCONJ(VSUB(T3l, T3k)); ST(&(Rm[WS(rs, 4)]), T3n, -ms, &(Rm[0])); T37 = VADD(T2Y, T35); ST(&(Rp[WS(rs, 3)]), T37, ms, &(Rp[WS(rs, 1)])); T3a = VCONJ(VSUB(T38, T39)); ST(&(Rm[WS(rs, 12)]), T3a, -ms, &(Rm[0])); T3i = VADD(T3e, T3h); ST(&(Rp[WS(rs, 11)]), T3i, ms, &(Rp[WS(rs, 1)])); T3j = VCONJ(VSUB(T3h, T3e)); ST(&(Rm[WS(rs, 10)]), T3j, -ms, &(Rm[0])); T3b = VADD(T38, T39); ST(&(Rp[WS(rs, 13)]), T3b, ms, &(Rp[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), VTW(1, 20), VTW(1, 21), VTW(1, 22), VTW(1, 23), VTW(1, 24), VTW(1, 25), VTW(1, 26), VTW(1, 27), VTW(1, 28), VTW(1, 29), VTW(1, 30), VTW(1, 31), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 32, XSIMD_STRING("hc2cfdftv_32"), twinstr, &GENUS, {233, 117, 16, 0} }; void XSIMD(codelet_hc2cfdftv_32) (planner *p) { X(khc2c_register) (p, hc2cfdftv_32, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cfdftv_20.c0000644000175000017500000005220613301525454015124 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 20 -dit -name hc2cfdftv_20 -include rdft/simd/hc2cfv.h */ /* * This function contains 143 FP additions, 128 FP multiplications, * (or, 77 additions, 62 multiplications, 66 fused multiply/add), * 129 stack variables, 5 constants, and 40 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 38)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(80, rs)) { V T1O, T2j, T2c, T2b, T2i, T1X, Tx, TM, TN, T1x, T1y, T1z, T1u, T1v, T1w; V T12, T1d, T1e, T24, T2g, Ti, T1t, T1V, T29, T26, T27, T1W, T25, T1H, T1L; V T1B, T1K, T1E, T1F, T1G, T1D, T1A, T1C, T1N, T1I, T1J, T1M; { V T3, T1Y, TC, T7, Tn, T1P, Tc, Tg, Tw, T1Z, TS, T1S, TL, T21, T17; V T1Q, T11, T22, T1c, T1T, T1, T2, Tz, T5, T6, TB, Ty, TA, T4, Ta; V Tb, Tk, Te, Tf, Tm, Tj, Tl, T9, Td, T20, T23, T8, Th, T1R, T1U; T1 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); Ty = LDW(&(W[0])); Tz = VZMULIJ(Ty, VFNMSCONJ(T2, T1)); T5 = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); T6 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); TA = LDW(&(W[TWVL * 20])); TB = VZMULIJ(TA, VFNMSCONJ(T6, T5)); T3 = VFMACONJ(T2, T1); T1Y = VSUB(TB, Tz); TC = VADD(Tz, TB); T4 = LDW(&(W[TWVL * 18])); T7 = VZMULJ(T4, VFMACONJ(T6, T5)); Ta = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Tb = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Tj = LDW(&(W[TWVL * 6])); Tk = VZMULJ(Tj, VFMACONJ(Tb, Ta)); Te = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); Tf = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); Tl = LDW(&(W[TWVL * 26])); Tm = VZMULJ(Tl, VFMACONJ(Tf, Te)); Tn = VADD(Tk, Tm); T1P = VSUB(Tk, Tm); T9 = LDW(&(W[TWVL * 8])); Tc = VZMULIJ(T9, VFNMSCONJ(Tb, Ta)); Td = LDW(&(W[TWVL * 28])); Tg = VZMULIJ(Td, VFNMSCONJ(Tf, Te)); { V Tr, TP, Tv, TR, Tp, Tq, To, TO, Tt, Tu, Ts, TQ, TG, T14, TK; V T16, TE, TF, TD, T13, TI, TJ, TH, T15, TW, T19, T10, T1b, TU, TV; V TT, T18, TY, TZ, TX, T1a; Tp = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Tq = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); To = LDW(&(W[TWVL * 16])); Tr = VZMULIJ(To, VFNMSCONJ(Tq, Tp)); TO = LDW(&(W[TWVL * 14])); TP = VZMULJ(TO, VFMACONJ(Tq, Tp)); Tt = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); Tu = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); Ts = LDW(&(W[TWVL * 36])); Tv = VZMULIJ(Ts, VFNMSCONJ(Tu, Tt)); TQ = LDW(&(W[TWVL * 34])); TR = VZMULJ(TQ, VFMACONJ(Tu, Tt)); Tw = VADD(Tr, Tv); T1Z = VSUB(Tv, Tr); TS = VADD(TP, TR); T1S = VSUB(TP, TR); TE = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); TF = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); TD = LDW(&(W[TWVL * 30])); TG = VZMULJ(TD, VFMACONJ(TF, TE)); T13 = LDW(&(W[TWVL * 32])); T14 = VZMULIJ(T13, VFNMSCONJ(TF, TE)); TI = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); TJ = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); TH = LDW(&(W[TWVL * 10])); TK = VZMULJ(TH, VFMACONJ(TJ, TI)); T15 = LDW(&(W[TWVL * 12])); T16 = VZMULIJ(T15, VFNMSCONJ(TJ, TI)); TL = VADD(TG, TK); T21 = VSUB(T16, T14); T17 = VADD(T14, T16); T1Q = VSUB(TK, TG); TU = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); TV = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); TT = LDW(&(W[TWVL * 24])); TW = VZMULIJ(TT, VFNMSCONJ(TV, TU)); T18 = LDW(&(W[TWVL * 22])); T19 = VZMULJ(T18, VFMACONJ(TV, TU)); TY = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); TZ = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); TX = LDW(&(W[TWVL * 4])); T10 = VZMULIJ(TX, VFNMSCONJ(TZ, TY)); T1a = LDW(&(W[TWVL * 2])); T1b = VZMULJ(T1a, VFMACONJ(TZ, TY)); T11 = VADD(TW, T10); T22 = VSUB(T10, TW); T1c = VADD(T19, T1b); T1T = VSUB(T1b, T19); } T1O = VSUB(T3, T7); T2j = VADD(T1S, T1T); T2c = VSUB(T21, T22); T2b = VSUB(T1Y, T1Z); T2i = VADD(T1P, T1Q); T1X = VSUB(Tg, Tc); Tx = VSUB(Tn, Tw); TM = VSUB(TC, TL); TN = VSUB(Tx, TM); T1x = VADD(TS, T11); T1y = VADD(T17, T1c); T1z = VADD(T1x, T1y); T1u = VADD(Tn, Tw); T1v = VADD(TC, TL); T1w = VADD(T1u, T1v); T12 = VSUB(TS, T11); T1d = VSUB(T17, T1c); T1e = VSUB(T12, T1d); T20 = VADD(T1Y, T1Z); T23 = VADD(T21, T22); T24 = VADD(T20, T23); T2g = VSUB(T23, T20); T8 = VADD(T3, T7); Th = VADD(Tc, Tg); Ti = VSUB(T8, Th); T1t = VADD(T8, Th); T1R = VSUB(T1P, T1Q); T1U = VSUB(T1S, T1T); T1V = VADD(T1R, T1U); T29 = VSUB(T1R, T1U); } T1W = VADD(T1O, T1V); T25 = VADD(T1X, T24); T26 = VMUL(LDK(KP500000000), VFNMSI(T25, T1W)); T27 = VCONJ(VMUL(LDK(KP500000000), VFMAI(T25, T1W))); ST(&(Rp[WS(rs, 5)]), T26, ms, &(Rp[WS(rs, 1)])); ST(&(Rm[WS(rs, 4)]), T27, -ms, &(Rm[0])); T1F = VSUB(T1x, T1y); T1G = VSUB(T1u, T1v); T1H = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1G, T1F)); T1L = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1F, T1G)); T1D = VSUB(T1w, T1z); T1A = VADD(T1w, T1z); T1C = VFNMS(LDK(KP250000000), T1A, T1t); T1B = VCONJ(VMUL(LDK(KP500000000), VADD(T1t, T1A))); T1K = VFMA(LDK(KP559016994), T1D, T1C); T1E = VFNMS(LDK(KP559016994), T1D, T1C); ST(&(Rm[WS(rs, 9)]), T1B, -ms, &(Rm[WS(rs, 1)])); T1N = VCONJ(VMUL(LDK(KP500000000), VFMAI(T1L, T1K))); ST(&(Rm[WS(rs, 5)]), T1N, -ms, &(Rm[WS(rs, 1)])); T1I = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1H, T1E))); ST(&(Rm[WS(rs, 1)]), T1I, -ms, &(Rm[WS(rs, 1)])); T1J = VMUL(LDK(KP500000000), VFMAI(T1H, T1E)); ST(&(Rp[WS(rs, 2)]), T1J, ms, &(Rp[0])); T1M = VMUL(LDK(KP500000000), VFNMSI(T1L, T1K)); ST(&(Rp[WS(rs, 6)]), T1M, ms, &(Rp[0])); { V T1m, T1q, T1g, T1p, T1j, T1k, T1l, T1i, T1f, T1h, T1s, T1n, T1o, T1r, T2e; V T2A, T2o, T2u, T2l, T2B, T2p, T2x, T2d, T2t, T2a, T2s, T28, T2k, T2w, T2h; V T2v, T2f, T2m, T2C, T2D, T2n, T2q, T2y, T2z, T2r; T1k = VADD(Tx, TM); T1l = VADD(T12, T1d); T1m = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1l, T1k)); T1q = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1k, T1l)); T1i = VSUB(TN, T1e); T1f = VADD(TN, T1e); T1h = VFNMS(LDK(KP250000000), T1f, Ti); T1g = VMUL(LDK(KP500000000), VADD(Ti, T1f)); T1p = VFNMS(LDK(KP559016994), T1i, T1h); T1j = VFMA(LDK(KP559016994), T1i, T1h); ST(&(Rp[0]), T1g, ms, &(Rp[0])); T1s = VCONJ(VMUL(LDK(KP500000000), VFMAI(T1q, T1p))); ST(&(Rm[WS(rs, 7)]), T1s, -ms, &(Rm[WS(rs, 1)])); T1n = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T1m, T1j))); ST(&(Rm[WS(rs, 3)]), T1n, -ms, &(Rm[WS(rs, 1)])); T1o = VMUL(LDK(KP500000000), VFMAI(T1m, T1j)); ST(&(Rp[WS(rs, 4)]), T1o, ms, &(Rp[0])); T1r = VMUL(LDK(KP500000000), VFNMSI(T1q, T1p)); ST(&(Rp[WS(rs, 8)]), T1r, ms, &(Rp[0])); T2d = VFMA(LDK(KP618033988), T2c, T2b); T2t = VFNMS(LDK(KP618033988), T2b, T2c); T28 = VFNMS(LDK(KP250000000), T1V, T1O); T2a = VFMA(LDK(KP559016994), T29, T28); T2s = VFNMS(LDK(KP559016994), T29, T28); T2e = VFNMS(LDK(KP951056516), T2d, T2a); T2A = VFMA(LDK(KP951056516), T2t, T2s); T2o = VFMA(LDK(KP951056516), T2d, T2a); T2u = VFNMS(LDK(KP951056516), T2t, T2s); T2k = VFMA(LDK(KP618033988), T2j, T2i); T2w = VFNMS(LDK(KP618033988), T2i, T2j); T2f = VFNMS(LDK(KP250000000), T24, T1X); T2h = VFNMS(LDK(KP559016994), T2g, T2f); T2v = VFMA(LDK(KP559016994), T2g, T2f); T2l = VFNMS(LDK(KP951056516), T2k, T2h); T2B = VFMA(LDK(KP951056516), T2w, T2v); T2p = VFMA(LDK(KP951056516), T2k, T2h); T2x = VFNMS(LDK(KP951056516), T2w, T2v); T2m = VMUL(LDK(KP500000000), VFNMSI(T2l, T2e)); ST(&(Rp[WS(rs, 9)]), T2m, ms, &(Rp[WS(rs, 1)])); T2C = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T2B, T2A))); ST(&(Rm[WS(rs, 6)]), T2C, -ms, &(Rm[0])); T2D = VMUL(LDK(KP500000000), VFMAI(T2B, T2A)); ST(&(Rp[WS(rs, 7)]), T2D, ms, &(Rp[WS(rs, 1)])); T2n = VCONJ(VMUL(LDK(KP500000000), VFMAI(T2l, T2e))); ST(&(Rm[WS(rs, 8)]), T2n, -ms, &(Rm[0])); T2q = VMUL(LDK(KP500000000), VFNMSI(T2p, T2o)); ST(&(Rp[WS(rs, 1)]), T2q, ms, &(Rp[WS(rs, 1)])); T2y = VCONJ(VMUL(LDK(KP500000000), VFNMSI(T2x, T2u))); ST(&(Rm[WS(rs, 2)]), T2y, -ms, &(Rm[0])); T2z = VMUL(LDK(KP500000000), VFMAI(T2x, T2u)); ST(&(Rp[WS(rs, 3)]), T2z, ms, &(Rp[WS(rs, 1)])); T2r = VCONJ(VMUL(LDK(KP500000000), VFMAI(T2p, T2o))); ST(&(Rm[0]), T2r, -ms, &(Rm[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 20, XSIMD_STRING("hc2cfdftv_20"), twinstr, &GENUS, {77, 62, 66, 0} }; void XSIMD(codelet_hc2cfdftv_20) (planner *p) { X(khc2c_register) (p, hc2cfdftv_20, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 20 -dit -name hc2cfdftv_20 -include rdft/simd/hc2cfv.h */ /* * This function contains 143 FP additions, 77 FP multiplications, * (or, 131 additions, 65 multiplications, 12 fused multiply/add), * 141 stack variables, 9 constants, and 40 memory accesses */ #include "rdft/simd/hc2cfv.h" static void hc2cfdftv_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP293892626, +0.293892626146236564584352977319536384298826219); DVK(KP475528258, +0.475528258147576786058219666689691071702849317); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP125000000, +0.125000000000000000000000000000000000000000000); DVK(KP279508497, +0.279508497187473712051146708591409529430077295); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 38)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(80, rs)) { V TW, T1x, T2i, T2A, T1r, T1s, T1a, T1y, T1l, Tn, TK, TL, T1p, T1o, T27; V T2t, T2a, T2u, T2e, T2C, T20, T2w, T23, T2x, T2d, T2B, T1W, T1X, T1U, T1V; V T2z, T2K, T2G, T2N, T2J, T2v, T2y, T2F, T2D, T2E, T2M, T2H, T2I, T2L; { V T1u, T5, Tg, T1c, TV, T13, Ta, T1w, TQ, T11, TI, T1j, Tx, T18, Tl; V T1e, TD, T1h, Ts, T16, T2g, T2h, T14, T19, T1f, T1k, Tb, Tm, Ty, TJ; V T25, T26, T28, T29, T1Y, T1Z, T21, T22; { V T4, T3, T2, T1, Tf, Te, Td, Tc, T1b, TU, TT, TS, TR, T12, T9; V T8, T7, T6, T1v, TP, TO, TN, TM, T10, TH, TG, TF, TE, T1i, Tw; V Tv, Tu, Tt, T17, Tk, Tj, Ti, Th, T1d, TC, TB, TA, Tz, T1g, Tr; V Tq, Tp, To, T15; T4 = LD(&(Rp[0]), ms, &(Rp[0])); T2 = LD(&(Rm[0]), -ms, &(Rm[0])); T3 = VCONJ(T2); T1u = VADD(T4, T3); T1 = LDW(&(W[0])); T5 = VZMULIJ(T1, VSUB(T3, T4)); Tf = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Td = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Te = VCONJ(Td); Tc = LDW(&(W[TWVL * 16])); Tg = VZMULIJ(Tc, VSUB(Te, Tf)); T1b = LDW(&(W[TWVL * 14])); T1c = VZMULJ(T1b, VADD(Te, Tf)); TU = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); TS = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); TT = VCONJ(TS); TR = LDW(&(W[TWVL * 28])); TV = VZMULIJ(TR, VSUB(TT, TU)); T12 = LDW(&(W[TWVL * 26])); T13 = VZMULJ(T12, VADD(TT, TU)); T9 = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); T7 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); T8 = VCONJ(T7); T6 = LDW(&(W[TWVL * 20])); Ta = VZMULIJ(T6, VSUB(T8, T9)); T1v = LDW(&(W[TWVL * 18])); T1w = VZMULJ(T1v, VADD(T9, T8)); TP = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); TN = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); TO = VCONJ(TN); TM = LDW(&(W[TWVL * 8])); TQ = VZMULIJ(TM, VSUB(TO, TP)); T10 = LDW(&(W[TWVL * 6])); T11 = VZMULJ(T10, VADD(TO, TP)); TH = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); TF = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); TG = VCONJ(TF); TE = LDW(&(W[TWVL * 4])); TI = VZMULIJ(TE, VSUB(TG, TH)); T1i = LDW(&(W[TWVL * 2])); T1j = VZMULJ(T1i, VADD(TG, TH)); Tw = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tu = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tv = VCONJ(Tu); Tt = LDW(&(W[TWVL * 12])); Tx = VZMULIJ(Tt, VSUB(Tv, Tw)); T17 = LDW(&(W[TWVL * 10])); T18 = VZMULJ(T17, VADD(Tw, Tv)); Tk = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); Ti = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); Tj = VCONJ(Ti); Th = LDW(&(W[TWVL * 36])); Tl = VZMULIJ(Th, VSUB(Tj, Tk)); T1d = LDW(&(W[TWVL * 34])); T1e = VZMULJ(T1d, VADD(Tj, Tk)); TC = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); TA = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); TB = VCONJ(TA); Tz = LDW(&(W[TWVL * 24])); TD = VZMULIJ(Tz, VSUB(TB, TC)); T1g = LDW(&(W[TWVL * 22])); T1h = VZMULJ(T1g, VADD(TB, TC)); Tr = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); Tp = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); Tq = VCONJ(Tp); To = LDW(&(W[TWVL * 32])); Ts = VZMULIJ(To, VSUB(Tq, Tr)); T15 = LDW(&(W[TWVL * 30])); T16 = VZMULJ(T15, VADD(Tr, Tq)); } TW = VSUB(TQ, TV); T1x = VSUB(T1u, T1w); T2g = VADD(T1u, T1w); T2h = VADD(TQ, TV); T2i = VADD(T2g, T2h); T2A = VSUB(T2g, T2h); T14 = VSUB(T11, T13); T19 = VSUB(T16, T18); T1r = VADD(T14, T19); T1f = VSUB(T1c, T1e); T1k = VSUB(T1h, T1j); T1s = VADD(T1f, T1k); T1a = VSUB(T14, T19); T1y = VADD(T1r, T1s); T1l = VSUB(T1f, T1k); Tb = VSUB(T5, Ta); Tm = VSUB(Tg, Tl); Tn = VADD(Tb, Tm); Ty = VSUB(Ts, Tx); TJ = VSUB(TD, TI); TK = VADD(Ty, TJ); TL = VADD(Tn, TK); T1p = VSUB(Ty, TJ); T1o = VSUB(Tb, Tm); T25 = VADD(T1c, T1e); T26 = VADD(TD, TI); T27 = VADD(T25, T26); T2t = VSUB(T25, T26); T28 = VADD(Ts, Tx); T29 = VADD(T1h, T1j); T2a = VADD(T28, T29); T2u = VSUB(T29, T28); T2e = VADD(T27, T2a); T2C = VADD(T2t, T2u); T1Y = VADD(T11, T13); T1Z = VADD(Tg, Tl); T20 = VADD(T1Y, T1Z); T2w = VSUB(T1Y, T1Z); T21 = VADD(T5, Ta); T22 = VADD(T16, T18); T23 = VADD(T21, T22); T2x = VSUB(T22, T21); T2d = VADD(T20, T23); T2B = VADD(T2w, T2x); } T1U = VADD(T1x, T1y); T1V = VBYI(VADD(TW, TL)); T1W = VMUL(LDK(KP500000000), VSUB(T1U, T1V)); T1X = VCONJ(VMUL(LDK(KP500000000), VADD(T1V, T1U))); ST(&(Rp[WS(rs, 5)]), T1W, ms, &(Rp[WS(rs, 1)])); ST(&(Rm[WS(rs, 4)]), T1X, -ms, &(Rm[0])); T2v = VSUB(T2t, T2u); T2y = VSUB(T2w, T2x); T2z = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), T2y, VMUL(LDK(KP951056516), T2v)))); T2K = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), T2y, VMUL(LDK(KP587785252), T2v)))); T2F = VMUL(LDK(KP279508497), VSUB(T2B, T2C)); T2D = VADD(T2B, T2C); T2E = VFNMS(LDK(KP125000000), T2D, VMUL(LDK(KP500000000), T2A)); T2G = VSUB(T2E, T2F); T2N = VCONJ(VMUL(LDK(KP500000000), VADD(T2A, T2D))); T2J = VADD(T2F, T2E); ST(&(Rm[WS(rs, 9)]), T2N, -ms, &(Rm[WS(rs, 1)])); T2M = VCONJ(VADD(T2K, T2J)); ST(&(Rm[WS(rs, 5)]), T2M, -ms, &(Rm[WS(rs, 1)])); T2H = VADD(T2z, T2G); ST(&(Rp[WS(rs, 2)]), T2H, ms, &(Rp[0])); T2I = VCONJ(VSUB(T2G, T2z)); ST(&(Rm[WS(rs, 1)]), T2I, -ms, &(Rm[WS(rs, 1)])); T2L = VSUB(T2J, T2K); ST(&(Rp[WS(rs, 6)]), T2L, ms, &(Rp[0])); { V T2c, T2p, T2l, T2s, T2o, T24, T2b, T2f, T2j, T2k, T2r, T2m, T2n, T2q, T1n; V T1Q, T1E, T1K, T1B, T1R, T1F, T1N, T1m, T1J, TZ, T1I, TX, TY, T1q, T1M; V T1A, T1L, T1t, T1z, T1C, T1S, T1T, T1D, T1G, T1O, T1P, T1H; T24 = VSUB(T20, T23); T2b = VSUB(T27, T2a); T2c = VMUL(LDK(KP500000000), VBYI(VFMA(LDK(KP951056516), T24, VMUL(LDK(KP587785252), T2b)))); T2p = VMUL(LDK(KP500000000), VBYI(VFNMS(LDK(KP587785252), T24, VMUL(LDK(KP951056516), T2b)))); T2f = VMUL(LDK(KP279508497), VSUB(T2d, T2e)); T2j = VADD(T2d, T2e); T2k = VFNMS(LDK(KP125000000), T2j, VMUL(LDK(KP500000000), T2i)); T2l = VADD(T2f, T2k); T2s = VMUL(LDK(KP500000000), VADD(T2i, T2j)); T2o = VSUB(T2k, T2f); ST(&(Rp[0]), T2s, ms, &(Rp[0])); T2r = VCONJ(VADD(T2p, T2o)); ST(&(Rm[WS(rs, 7)]), T2r, -ms, &(Rm[WS(rs, 1)])); T2m = VADD(T2c, T2l); ST(&(Rp[WS(rs, 4)]), T2m, ms, &(Rp[0])); T2n = VCONJ(VSUB(T2l, T2c)); ST(&(Rm[WS(rs, 3)]), T2n, -ms, &(Rm[WS(rs, 1)])); T2q = VSUB(T2o, T2p); ST(&(Rp[WS(rs, 8)]), T2q, ms, &(Rp[0])); T1m = VFMA(LDK(KP951056516), T1a, VMUL(LDK(KP587785252), T1l)); T1J = VFNMS(LDK(KP587785252), T1a, VMUL(LDK(KP951056516), T1l)); TX = VFMS(LDK(KP250000000), TL, TW); TY = VMUL(LDK(KP559016994), VSUB(TK, Tn)); TZ = VADD(TX, TY); T1I = VSUB(TY, TX); T1n = VMUL(LDK(KP500000000), VBYI(VSUB(TZ, T1m))); T1Q = VMUL(LDK(KP500000000), VBYI(VADD(T1I, T1J))); T1E = VMUL(LDK(KP500000000), VBYI(VADD(TZ, T1m))); T1K = VMUL(LDK(KP500000000), VBYI(VSUB(T1I, T1J))); T1q = VFMA(LDK(KP475528258), T1o, VMUL(LDK(KP293892626), T1p)); T1M = VFNMS(LDK(KP293892626), T1o, VMUL(LDK(KP475528258), T1p)); T1t = VMUL(LDK(KP279508497), VSUB(T1r, T1s)); T1z = VFNMS(LDK(KP125000000), T1y, VMUL(LDK(KP500000000), T1x)); T1A = VADD(T1t, T1z); T1L = VSUB(T1z, T1t); T1B = VADD(T1q, T1A); T1R = VADD(T1M, T1L); T1F = VSUB(T1A, T1q); T1N = VSUB(T1L, T1M); T1C = VADD(T1n, T1B); ST(&(Rp[WS(rs, 1)]), T1C, ms, &(Rp[WS(rs, 1)])); T1S = VADD(T1Q, T1R); ST(&(Rp[WS(rs, 7)]), T1S, ms, &(Rp[WS(rs, 1)])); T1T = VCONJ(VSUB(T1R, T1Q)); ST(&(Rm[WS(rs, 6)]), T1T, -ms, &(Rm[0])); T1D = VCONJ(VSUB(T1B, T1n)); ST(&(Rm[0]), T1D, -ms, &(Rm[0])); T1G = VADD(T1E, T1F); ST(&(Rp[WS(rs, 9)]), T1G, ms, &(Rp[WS(rs, 1)])); T1O = VADD(T1K, T1N); ST(&(Rp[WS(rs, 3)]), T1O, ms, &(Rp[WS(rs, 1)])); T1P = VCONJ(VSUB(T1N, T1K)); ST(&(Rm[WS(rs, 2)]), T1P, -ms, &(Rm[0])); T1H = VCONJ(VSUB(T1F, T1E)); ST(&(Rm[WS(rs, 8)]), T1H, -ms, &(Rm[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 20, XSIMD_STRING("hc2cfdftv_20"), twinstr, &GENUS, {131, 65, 12, 0} }; void XSIMD(codelet_hc2cfdftv_20) (planner *p) { X(khc2c_register) (p, hc2cfdftv_20, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_2.c0000644000175000017500000000763313301525453015043 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 2 -dif -sign 1 -name hc2cbdftv_2 -include rdft/simd/hc2cbv.h */ /* * This function contains 5 FP additions, 4 FP multiplications, * (or, 3 additions, 2 multiplications, 2 fused multiply/add), * 8 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 2)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(8, rs)) { V T5, T4, T2, T3, T1, T6, T7; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[0]), -ms, &(Rm[0])); T5 = VFMACONJ(T3, T2); T1 = LDW(&(W[0])); T4 = VZMULI(T1, VFNMSCONJ(T3, T2)); T6 = VADD(T4, T5); ST(&(Rp[0]), T6, ms, &(Rp[0])); T7 = VCONJ(VSUB(T5, T4)); ST(&(Rm[0]), T7, -ms, &(Rm[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 2, XSIMD_STRING("hc2cbdftv_2"), twinstr, &GENUS, {3, 2, 2, 0} }; void XSIMD(codelet_hc2cbdftv_2) (planner *p) { X(khc2c_register) (p, hc2cbdftv_2, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 2 -dif -sign 1 -name hc2cbdftv_2 -include rdft/simd/hc2cbv.h */ /* * This function contains 5 FP additions, 2 FP multiplications, * (or, 5 additions, 2 multiplications, 0 fused multiply/add), * 9 stack variables, 0 constants, and 4 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_2(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 2)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 2), MAKE_VOLATILE_STRIDE(8, rs)) { V T6, T5, T2, T4, T3, T1, T7, T8; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[0]), -ms, &(Rm[0])); T4 = VCONJ(T3); T6 = VADD(T2, T4); T1 = LDW(&(W[0])); T5 = VZMULI(T1, VSUB(T2, T4)); T7 = VADD(T5, T6); ST(&(Rp[0]), T7, ms, &(Rp[0])); T8 = VCONJ(VSUB(T6, T5)); ST(&(Rm[0]), T8, -ms, &(Rm[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 2, XSIMD_STRING("hc2cbdftv_2"), twinstr, &GENUS, {5, 2, 0, 0} }; void XSIMD(codelet_hc2cbdftv_2) (planner *p) { X(khc2c_register) (p, hc2cbdftv_2, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_4.c0000644000175000017500000001230213301525453015032 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 4 -dif -sign 1 -name hc2cbdftv_4 -include rdft/simd/hc2cbv.h */ /* * This function contains 15 FP additions, 12 FP multiplications, * (or, 9 additions, 6 multiplications, 6 fused multiply/add), * 20 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 6)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(16, rs)) { V Th, Tg, T8, Tc, T4, Ta, T7, Tb, T2, T3, T5, T6, Tf, T1, T9; V Td, Tj, Te, Ti; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T4 = VFNMSCONJ(T3, T2); Ta = VFMACONJ(T3, T2); T5 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T6 = LD(&(Rm[0]), -ms, &(Rm[0])); T7 = VFNMSCONJ(T6, T5); Tb = VFMACONJ(T6, T5); Th = VADD(Ta, Tb); Tf = LDW(&(W[0])); Tg = VZMULI(Tf, VFMAI(T7, T4)); T1 = LDW(&(W[TWVL * 4])); T8 = VZMULI(T1, VFNMSI(T7, T4)); T9 = LDW(&(W[TWVL * 2])); Tc = VZMUL(T9, VSUB(Ta, Tb)); Td = VADD(T8, Tc); ST(&(Rp[WS(rs, 1)]), Td, ms, &(Rp[WS(rs, 1)])); Tj = VCONJ(VSUB(Th, Tg)); ST(&(Rm[0]), Tj, -ms, &(Rm[0])); Te = VCONJ(VSUB(Tc, T8)); ST(&(Rm[WS(rs, 1)]), Te, -ms, &(Rm[WS(rs, 1)])); Ti = VADD(Tg, Th); ST(&(Rp[0]), Ti, ms, &(Rp[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 4, XSIMD_STRING("hc2cbdftv_4"), twinstr, &GENUS, {9, 6, 6, 0} }; void XSIMD(codelet_hc2cbdftv_4) (planner *p) { X(khc2c_register) (p, hc2cbdftv_4, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 4 -dif -sign 1 -name hc2cbdftv_4 -include rdft/simd/hc2cbv.h */ /* * This function contains 15 FP additions, 6 FP multiplications, * (or, 15 additions, 6 multiplications, 0 fused multiply/add), * 22 stack variables, 0 constants, and 8 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_4(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 6)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 6), MAKE_VOLATILE_STRIDE(16, rs)) { V T5, Tc, T9, Td, T2, T4, T3, T6, T8, T7, Tj, Ti, Th, Tk, Tl; V Ta, Te, T1, Tb, Tf, Tg; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); T4 = VCONJ(T3); T5 = VSUB(T2, T4); Tc = VADD(T2, T4); T6 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T7 = LD(&(Rm[0]), -ms, &(Rm[0])); T8 = VCONJ(T7); T9 = VBYI(VSUB(T6, T8)); Td = VADD(T6, T8); Tj = VADD(Tc, Td); Th = LDW(&(W[0])); Ti = VZMULI(Th, VADD(T5, T9)); Tk = VADD(Ti, Tj); ST(&(Rp[0]), Tk, ms, &(Rp[0])); Tl = VCONJ(VSUB(Tj, Ti)); ST(&(Rm[0]), Tl, -ms, &(Rm[0])); T1 = LDW(&(W[TWVL * 4])); Ta = VZMULI(T1, VSUB(T5, T9)); Tb = LDW(&(W[TWVL * 2])); Te = VZMUL(Tb, VSUB(Tc, Td)); Tf = VADD(Ta, Te); ST(&(Rp[WS(rs, 1)]), Tf, ms, &(Rp[WS(rs, 1)])); Tg = VCONJ(VSUB(Te, Ta)); ST(&(Rm[WS(rs, 1)]), Tg, -ms, &(Rm[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 4, XSIMD_STRING("hc2cbdftv_4"), twinstr, &GENUS, {15, 6, 0, 0} }; void XSIMD(codelet_hc2cbdftv_4) (planner *p) { X(khc2c_register) (p, hc2cbdftv_4, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_6.c0000644000175000017500000001616613301525453015050 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 6 -dif -sign 1 -name hc2cbdftv_6 -include rdft/simd/hc2cbv.h */ /* * This function contains 29 FP additions, 24 FP multiplications, * (or, 17 additions, 12 multiplications, 12 fused multiply/add), * 38 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 10)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(24, rs)) { V T4, Te, Tj, Tp, Tb, To, Th, Ti, Ta, Tg, T7, Tf, T2, T3, T8; V T9, T5, T6, Tx, Tw, Tv, Ty, Tz, Tq, Ts, Tn, Tr, Tt, Tu, Tc; V Tk, T1, Td, Tl, Tm; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T4 = VFNMSCONJ(T3, T2); Te = VFMACONJ(T3, T2); T8 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T9 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Ta = VFMSCONJ(T9, T8); Tg = VFMACONJ(T9, T8); T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T6 = LD(&(Rm[0]), -ms, &(Rm[0])); T7 = VFNMSCONJ(T6, T5); Tf = VFMACONJ(T6, T5); Tj = VMUL(LDK(KP866025403), VSUB(Tf, Tg)); Tp = VMUL(LDK(KP866025403), VSUB(T7, Ta)); Tb = VADD(T7, Ta); To = VFNMS(LDK(KP500000000), Tb, T4); Th = VADD(Tf, Tg); Ti = VFNMS(LDK(KP500000000), Th, Te); Tx = VADD(Te, Th); Tv = LDW(&(W[0])); Tw = VZMULI(Tv, VFMAI(Tp, To)); Ty = VADD(Tw, Tx); ST(&(Rp[0]), Ty, ms, &(Rp[0])); Tz = VCONJ(VSUB(Tx, Tw)); ST(&(Rm[0]), Tz, -ms, &(Rm[0])); Tn = LDW(&(W[TWVL * 8])); Tq = VZMULI(Tn, VFNMSI(Tp, To)); Tr = LDW(&(W[TWVL * 6])); Ts = VZMUL(Tr, VFMAI(Tj, Ti)); Tt = VADD(Tq, Ts); ST(&(Rp[WS(rs, 2)]), Tt, ms, &(Rp[0])); Tu = VCONJ(VSUB(Ts, Tq)); ST(&(Rm[WS(rs, 2)]), Tu, -ms, &(Rm[0])); T1 = LDW(&(W[TWVL * 4])); Tc = VZMULI(T1, VADD(T4, Tb)); Td = LDW(&(W[TWVL * 2])); Tk = VZMUL(Td, VFNMSI(Tj, Ti)); Tl = VADD(Tc, Tk); ST(&(Rp[WS(rs, 1)]), Tl, ms, &(Rp[WS(rs, 1)])); Tm = VCONJ(VSUB(Tk, Tc)); ST(&(Rm[WS(rs, 1)]), Tm, -ms, &(Rm[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 6, XSIMD_STRING("hc2cbdftv_6"), twinstr, &GENUS, {17, 12, 12, 0} }; void XSIMD(codelet_hc2cbdftv_6) (planner *p) { X(khc2c_register) (p, hc2cbdftv_6, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 6 -dif -sign 1 -name hc2cbdftv_6 -include rdft/simd/hc2cbv.h */ /* * This function contains 29 FP additions, 14 FP multiplications, * (or, 27 additions, 12 multiplications, 2 fused multiply/add), * 41 stack variables, 2 constants, and 12 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_6(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP500000000, +0.500000000000000000000000000000000000000000000); DVK(KP866025403, +0.866025403784438646763723170752936183471402627); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 10)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 10), MAKE_VOLATILE_STRIDE(24, rs)) { V T5, Th, Te, Ts, Tk, Tm, T2, T4, T3, T6, Tc, T8, Tb, T7, Ta; V T9, Td, Ti, Tj, TA, Tf, Tn, Tv, Tt, Tz, T1, Tl, Tg, Tu, Tr; V Tq, Ty, To, Tp, TC, TB, Tx, Tw; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T4 = VCONJ(T3); T5 = VSUB(T2, T4); Th = VADD(T2, T4); T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Tc = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T7 = LD(&(Rm[0]), -ms, &(Rm[0])); T8 = VCONJ(T7); Ta = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tb = VCONJ(Ta); T9 = VSUB(T6, T8); Td = VSUB(Tb, Tc); Te = VADD(T9, Td); Ts = VBYI(VMUL(LDK(KP866025403), VSUB(T9, Td))); Ti = VADD(T6, T8); Tj = VADD(Tb, Tc); Tk = VADD(Ti, Tj); Tm = VBYI(VMUL(LDK(KP866025403), VSUB(Ti, Tj))); TA = VADD(Th, Tk); T1 = LDW(&(W[TWVL * 4])); Tf = VZMULI(T1, VADD(T5, Te)); Tl = VFNMS(LDK(KP500000000), Tk, Th); Tg = LDW(&(W[TWVL * 2])); Tn = VZMUL(Tg, VSUB(Tl, Tm)); Tu = LDW(&(W[TWVL * 6])); Tv = VZMUL(Tu, VADD(Tm, Tl)); Tr = VFNMS(LDK(KP500000000), Te, T5); Tq = LDW(&(W[TWVL * 8])); Tt = VZMULI(Tq, VSUB(Tr, Ts)); Ty = LDW(&(W[0])); Tz = VZMULI(Ty, VADD(Ts, Tr)); To = VADD(Tf, Tn); ST(&(Rp[WS(rs, 1)]), To, ms, &(Rp[WS(rs, 1)])); Tp = VCONJ(VSUB(Tn, Tf)); ST(&(Rm[WS(rs, 1)]), Tp, -ms, &(Rm[WS(rs, 1)])); TC = VCONJ(VSUB(TA, Tz)); ST(&(Rm[0]), TC, -ms, &(Rm[0])); TB = VADD(Tz, TA); ST(&(Rp[0]), TB, ms, &(Rp[0])); Tx = VCONJ(VSUB(Tv, Tt)); ST(&(Rm[WS(rs, 2)]), Tx, -ms, &(Rm[0])); Tw = VADD(Tt, Tv); ST(&(Rp[WS(rs, 2)]), Tw, ms, &(Rp[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 6, XSIMD_STRING("hc2cbdftv_6"), twinstr, &GENUS, {27, 12, 2, 0} }; void XSIMD(codelet_hc2cbdftv_6) (planner *p) { X(khc2c_register) (p, hc2cbdftv_6, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_8.c0000644000175000017500000002052013301525453015037 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 8 -dif -sign 1 -name hc2cbdftv_8 -include rdft/simd/hc2cbv.h */ /* * This function contains 41 FP additions, 32 FP multiplications, * (or, 23 additions, 14 multiplications, 18 fused multiply/add), * 51 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 14)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(32, rs)) { V Tm, Tp, TF, TE, Th, Tv, Tc, Tu, T4, Tk, Tf, Tl, T7, Tn, Ta; V To, T2, T3, Td, Te, T5, T6, T8, T9, Tg, Tb, TL, TK, TJ, TM; V TN, TC, TG, TB, TD, TH, TI, Ti, Tq, T1, Tj, Tr, Ts, Tw, Ty; V Tt, Tx, Tz, TA; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); T4 = VFNMSCONJ(T3, T2); Tk = VFMACONJ(T3, T2); Td = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Te = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tf = VFNMSCONJ(Te, Td); Tl = VFMACONJ(Te, Td); T5 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T7 = VFNMSCONJ(T6, T5); Tn = VFMACONJ(T6, T5); T8 = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); T9 = LD(&(Rm[0]), -ms, &(Rm[0])); Ta = VFMSCONJ(T9, T8); To = VFMACONJ(T9, T8); Tm = VSUB(Tk, Tl); Tp = VSUB(Tn, To); TF = VADD(Tn, To); TE = VADD(Tk, Tl); Tg = VSUB(T7, Ta); Th = VFMA(LDK(KP707106781), Tg, Tf); Tv = VFNMS(LDK(KP707106781), Tg, Tf); Tb = VADD(T7, Ta); Tc = VFMA(LDK(KP707106781), Tb, T4); Tu = VFNMS(LDK(KP707106781), Tb, T4); TL = VADD(TE, TF); TJ = LDW(&(W[0])); TK = VZMULI(TJ, VFMAI(Th, Tc)); TM = VADD(TK, TL); ST(&(Rp[0]), TM, ms, &(Rp[0])); TN = VCONJ(VSUB(TL, TK)); ST(&(Rm[0]), TN, -ms, &(Rm[0])); TB = LDW(&(W[TWVL * 8])); TC = VZMULI(TB, VFMAI(Tv, Tu)); TD = LDW(&(W[TWVL * 6])); TG = VZMUL(TD, VSUB(TE, TF)); TH = VADD(TC, TG); ST(&(Rp[WS(rs, 2)]), TH, ms, &(Rp[0])); TI = VCONJ(VSUB(TG, TC)); ST(&(Rm[WS(rs, 2)]), TI, -ms, &(Rm[0])); T1 = LDW(&(W[TWVL * 12])); Ti = VZMULI(T1, VFNMSI(Th, Tc)); Tj = LDW(&(W[TWVL * 10])); Tq = VZMUL(Tj, VFNMSI(Tp, Tm)); Tr = VADD(Ti, Tq); ST(&(Rp[WS(rs, 3)]), Tr, ms, &(Rp[WS(rs, 1)])); Ts = VCONJ(VSUB(Tq, Ti)); ST(&(Rm[WS(rs, 3)]), Ts, -ms, &(Rm[WS(rs, 1)])); Tt = LDW(&(W[TWVL * 4])); Tw = VZMULI(Tt, VFNMSI(Tv, Tu)); Tx = LDW(&(W[TWVL * 2])); Ty = VZMUL(Tx, VFMAI(Tp, Tm)); Tz = VADD(Tw, Ty); ST(&(Rp[WS(rs, 1)]), Tz, ms, &(Rp[WS(rs, 1)])); TA = VCONJ(VSUB(Ty, Tw)); ST(&(Rm[WS(rs, 1)]), TA, -ms, &(Rm[WS(rs, 1)])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 8, XSIMD_STRING("hc2cbdftv_8"), twinstr, &GENUS, {23, 14, 18, 0} }; void XSIMD(codelet_hc2cbdftv_8) (planner *p) { X(khc2c_register) (p, hc2cbdftv_8, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 8 -dif -sign 1 -name hc2cbdftv_8 -include rdft/simd/hc2cbv.h */ /* * This function contains 41 FP additions, 16 FP multiplications, * (or, 41 additions, 16 multiplications, 0 fused multiply/add), * 55 stack variables, 1 constants, and 16 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_8(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 14)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 14), MAKE_VOLATILE_STRIDE(32, rs)) { V T5, Tj, Tq, TI, Te, Tk, Tt, TJ, T2, Tg, T4, Ti, T3, Th, To; V Tp, T6, Tc, T8, Tb, T7, Ta, T9, Td, Tr, Ts, TP, Tu, Tm, TO; V Tn, Tf, Tl, T1, TN, Tv, TR, Tw, TQ, TC, TK, TA, TG, TB, TH; V Ty, Tz, Tx, TF, TD, TM, TE, TL; T2 = LD(&(Rp[0]), ms, &(Rp[0])); Tg = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); T4 = VCONJ(T3); Th = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Ti = VCONJ(Th); T5 = VSUB(T2, T4); Tj = VSUB(Tg, Ti); To = VADD(T2, T4); Tp = VADD(Tg, Ti); Tq = VSUB(To, Tp); TI = VADD(To, Tp); T6 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tc = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); T7 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T8 = VCONJ(T7); Ta = LD(&(Rm[0]), -ms, &(Rm[0])); Tb = VCONJ(Ta); T9 = VSUB(T6, T8); Td = VSUB(Tb, Tc); Te = VMUL(LDK(KP707106781), VADD(T9, Td)); Tk = VMUL(LDK(KP707106781), VSUB(T9, Td)); Tr = VADD(T6, T8); Ts = VADD(Tb, Tc); Tt = VBYI(VSUB(Tr, Ts)); TJ = VADD(Tr, Ts); TP = VADD(TI, TJ); Tn = LDW(&(W[TWVL * 10])); Tu = VZMUL(Tn, VSUB(Tq, Tt)); Tf = VADD(T5, Te); Tl = VBYI(VADD(Tj, Tk)); T1 = LDW(&(W[TWVL * 12])); Tm = VZMULI(T1, VSUB(Tf, Tl)); TN = LDW(&(W[0])); TO = VZMULI(TN, VADD(Tl, Tf)); Tv = VADD(Tm, Tu); ST(&(Rp[WS(rs, 3)]), Tv, ms, &(Rp[WS(rs, 1)])); TR = VCONJ(VSUB(TP, TO)); ST(&(Rm[0]), TR, -ms, &(Rm[0])); Tw = VCONJ(VSUB(Tu, Tm)); ST(&(Rm[WS(rs, 3)]), Tw, -ms, &(Rm[WS(rs, 1)])); TQ = VADD(TO, TP); ST(&(Rp[0]), TQ, ms, &(Rp[0])); TB = LDW(&(W[TWVL * 2])); TC = VZMUL(TB, VADD(Tq, Tt)); TH = LDW(&(W[TWVL * 6])); TK = VZMUL(TH, VSUB(TI, TJ)); Ty = VBYI(VSUB(Tk, Tj)); Tz = VSUB(T5, Te); Tx = LDW(&(W[TWVL * 4])); TA = VZMULI(Tx, VADD(Ty, Tz)); TF = LDW(&(W[TWVL * 8])); TG = VZMULI(TF, VSUB(Tz, Ty)); TD = VADD(TA, TC); ST(&(Rp[WS(rs, 1)]), TD, ms, &(Rp[WS(rs, 1)])); TM = VCONJ(VSUB(TK, TG)); ST(&(Rm[WS(rs, 2)]), TM, -ms, &(Rm[0])); TE = VCONJ(VSUB(TC, TA)); ST(&(Rm[WS(rs, 1)]), TE, -ms, &(Rm[WS(rs, 1)])); TL = VADD(TG, TK); ST(&(Rp[WS(rs, 2)]), TL, ms, &(Rp[0])); } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 8, XSIMD_STRING("hc2cbdftv_8"), twinstr, &GENUS, {41, 16, 0, 0} }; void XSIMD(codelet_hc2cbdftv_8) (planner *p) { X(khc2c_register) (p, hc2cbdftv_8, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_10.c0000644000175000017500000002571613301525453015124 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 10 -dif -sign 1 -name hc2cbdftv_10 -include rdft/simd/hc2cbv.h */ /* * This function contains 61 FP additions, 50 FP multiplications, * (or, 33 additions, 22 multiplications, 28 fused multiply/add), * 76 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 18)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(40, rs)) { V T4, Ts, Tl, TB, Tj, Tk, Tz, TA, TF, TV, Tp, TL, Te, Tw, Th; V Tx, Ti, Ty, T7, Tt, Ta, Tu, Tb, Tv, T2, T3, Tc, Td, Tf, Tg; V T5, T6, T8, T9, TD, TE, Tn, To; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T4 = VFNMSCONJ(T3, T2); Ts = VFMACONJ(T3, T2); Tc = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Td = LD(&(Rm[0]), -ms, &(Rm[0])); Te = VFNMSCONJ(Td, Tc); Tw = VFMACONJ(Td, Tc); Tf = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tg = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Th = VFMSCONJ(Tg, Tf); Tx = VFMACONJ(Tg, Tf); Ti = VADD(Te, Th); Ty = VADD(Tw, Tx); T5 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T7 = VFNMSCONJ(T6, T5); Tt = VFMACONJ(T6, T5); T8 = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); T9 = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Ta = VFMSCONJ(T9, T8); Tu = VFMACONJ(T9, T8); Tb = VADD(T7, Ta); Tv = VADD(Tt, Tu); Tl = VSUB(Tb, Ti); TB = VSUB(Tv, Ty); Tj = VADD(Tb, Ti); Tk = VFNMS(LDK(KP250000000), Tj, T4); Tz = VADD(Tv, Ty); TA = VFNMS(LDK(KP250000000), Tz, Ts); TD = VSUB(Tw, Tx); TE = VSUB(Tt, Tu); TF = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), TE, TD)); TV = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), TD, TE)); Tn = VSUB(Te, Th); To = VSUB(T7, Ta); Tp = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), To, Tn)); TL = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), Tn, To)); { V T17, TS, Tq, T10, TW, T12, TM, T16, TG, TO, TR, Tm, T1, TZ, TU; V TT, T11, TK, TJ, T15, TC, Tr, TN, TH, TP, T19, TI, T18, T14, TY; V TQ, T13, TX; T17 = VADD(Ts, Tz); TR = LDW(&(W[TWVL * 8])); TS = VZMULI(TR, VADD(T4, Tj)); Tm = VFNMS(LDK(KP559016994), Tl, Tk); T1 = LDW(&(W[TWVL * 4])); Tq = VZMULI(T1, VFMAI(Tp, Tm)); TZ = LDW(&(W[TWVL * 12])); T10 = VZMULI(TZ, VFNMSI(Tp, Tm)); TU = VFMA(LDK(KP559016994), TB, TA); TT = LDW(&(W[TWVL * 6])); TW = VZMUL(TT, VFNMSI(TV, TU)); T11 = LDW(&(W[TWVL * 10])); T12 = VZMUL(T11, VFMAI(TV, TU)); TK = VFMA(LDK(KP559016994), Tl, Tk); TJ = LDW(&(W[TWVL * 16])); TM = VZMULI(TJ, VFNMSI(TL, TK)); T15 = LDW(&(W[0])); T16 = VZMULI(T15, VFMAI(TL, TK)); TC = VFNMS(LDK(KP559016994), TB, TA); Tr = LDW(&(W[TWVL * 2])); TG = VZMUL(Tr, VFNMSI(TF, TC)); TN = LDW(&(W[TWVL * 14])); TO = VZMUL(TN, VFMAI(TF, TC)); TH = VADD(Tq, TG); ST(&(Rp[WS(rs, 1)]), TH, ms, &(Rp[WS(rs, 1)])); TP = VADD(TM, TO); ST(&(Rp[WS(rs, 4)]), TP, ms, &(Rp[0])); T19 = VCONJ(VSUB(T17, T16)); ST(&(Rm[0]), T19, -ms, &(Rm[0])); TI = VCONJ(VSUB(TG, Tq)); ST(&(Rm[WS(rs, 1)]), TI, -ms, &(Rm[WS(rs, 1)])); T18 = VADD(T16, T17); ST(&(Rp[0]), T18, ms, &(Rp[0])); T14 = VCONJ(VSUB(T12, T10)); ST(&(Rm[WS(rs, 3)]), T14, -ms, &(Rm[WS(rs, 1)])); TY = VCONJ(VSUB(TW, TS)); ST(&(Rm[WS(rs, 2)]), TY, -ms, &(Rm[0])); TQ = VCONJ(VSUB(TO, TM)); ST(&(Rm[WS(rs, 4)]), TQ, -ms, &(Rm[0])); T13 = VADD(T10, T12); ST(&(Rp[WS(rs, 3)]), T13, ms, &(Rp[WS(rs, 1)])); TX = VADD(TS, TW); ST(&(Rp[WS(rs, 2)]), TX, ms, &(Rp[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cbdftv_10"), twinstr, &GENUS, {33, 22, 28, 0} }; void XSIMD(codelet_hc2cbdftv_10) (planner *p) { X(khc2c_register) (p, hc2cbdftv_10, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 10 -dif -sign 1 -name hc2cbdftv_10 -include rdft/simd/hc2cbv.h */ /* * This function contains 61 FP additions, 30 FP multiplications, * (or, 55 additions, 24 multiplications, 6 fused multiply/add), * 81 stack variables, 4 constants, and 20 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_10(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 18)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 18), MAKE_VOLATILE_STRIDE(40, rs)) { V T5, TE, Ts, Tt, TC, Tz, TH, TJ, To, Tq, T2, T4, T3, T9, Tx; V Tm, TB, Td, Ty, Ti, TA, T6, T8, T7, Tl, Tk, Tj, Tc, Tb, Ta; V Tf, Th, Tg, TF, TG, Te, Tn; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T4 = VCONJ(T3); T5 = VSUB(T2, T4); TE = VADD(T2, T4); T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T7 = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); T8 = VCONJ(T7); T9 = VSUB(T6, T8); Tx = VADD(T6, T8); Tl = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tj = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tk = VCONJ(Tj); Tm = VSUB(Tk, Tl); TB = VADD(Tk, Tl); Tc = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Ta = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tb = VCONJ(Ta); Td = VSUB(Tb, Tc); Ty = VADD(Tb, Tc); Tf = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); Tg = LD(&(Rm[0]), -ms, &(Rm[0])); Th = VCONJ(Tg); Ti = VSUB(Tf, Th); TA = VADD(Tf, Th); Ts = VSUB(T9, Td); Tt = VSUB(Ti, Tm); TC = VSUB(TA, TB); Tz = VSUB(Tx, Ty); TF = VADD(Tx, Ty); TG = VADD(TA, TB); TH = VADD(TF, TG); TJ = VMUL(LDK(KP559016994), VSUB(TF, TG)); Te = VADD(T9, Td); Tn = VADD(Ti, Tm); To = VADD(Te, Tn); Tq = VMUL(LDK(KP559016994), VSUB(Te, Tn)); { V T1c, TX, Tv, T1b, TR, T15, TL, T17, TT, T11, TW, Tu, TQ, Tr, TP; V Tp, T1, T1a, TO, T14, TD, T10, TK, TZ, TI, Tw, T16, TS, TY, TM; V TU, T1e, TN, T1d, T19, T13, TV, T18, T12; T1c = VADD(TE, TH); TW = LDW(&(W[TWVL * 8])); TX = VZMULI(TW, VADD(T5, To)); Tu = VBYI(VFNMS(LDK(KP951056516), Tt, VMUL(LDK(KP587785252), Ts))); TQ = VBYI(VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tt))); Tp = VFNMS(LDK(KP250000000), To, T5); Tr = VSUB(Tp, Tq); TP = VADD(Tq, Tp); T1 = LDW(&(W[TWVL * 4])); Tv = VZMULI(T1, VSUB(Tr, Tu)); T1a = LDW(&(W[0])); T1b = VZMULI(T1a, VADD(TQ, TP)); TO = LDW(&(W[TWVL * 16])); TR = VZMULI(TO, VSUB(TP, TQ)); T14 = LDW(&(W[TWVL * 12])); T15 = VZMULI(T14, VADD(Tu, Tr)); TD = VBYI(VFNMS(LDK(KP951056516), TC, VMUL(LDK(KP587785252), Tz))); T10 = VBYI(VFMA(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), TC))); TI = VFNMS(LDK(KP250000000), TH, TE); TK = VSUB(TI, TJ); TZ = VADD(TJ, TI); Tw = LDW(&(W[TWVL * 2])); TL = VZMUL(Tw, VADD(TD, TK)); T16 = LDW(&(W[TWVL * 10])); T17 = VZMUL(T16, VADD(T10, TZ)); TS = LDW(&(W[TWVL * 14])); TT = VZMUL(TS, VSUB(TK, TD)); TY = LDW(&(W[TWVL * 6])); T11 = VZMUL(TY, VSUB(TZ, T10)); TM = VADD(Tv, TL); ST(&(Rp[WS(rs, 1)]), TM, ms, &(Rp[WS(rs, 1)])); TU = VADD(TR, TT); ST(&(Rp[WS(rs, 4)]), TU, ms, &(Rp[0])); T1e = VCONJ(VSUB(T1c, T1b)); ST(&(Rm[0]), T1e, -ms, &(Rm[0])); TN = VCONJ(VSUB(TL, Tv)); ST(&(Rm[WS(rs, 1)]), TN, -ms, &(Rm[WS(rs, 1)])); T1d = VADD(T1b, T1c); ST(&(Rp[0]), T1d, ms, &(Rp[0])); T19 = VCONJ(VSUB(T17, T15)); ST(&(Rm[WS(rs, 3)]), T19, -ms, &(Rm[WS(rs, 1)])); T13 = VCONJ(VSUB(T11, TX)); ST(&(Rm[WS(rs, 2)]), T13, -ms, &(Rm[0])); TV = VCONJ(VSUB(TT, TR)); ST(&(Rm[WS(rs, 4)]), TV, -ms, &(Rm[0])); T18 = VADD(T15, T17); ST(&(Rp[WS(rs, 3)]), T18, ms, &(Rp[WS(rs, 1)])); T12 = VADD(TX, T11); ST(&(Rp[WS(rs, 2)]), T12, ms, &(Rp[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 10, XSIMD_STRING("hc2cbdftv_10"), twinstr, &GENUS, {55, 24, 6, 0} }; void XSIMD(codelet_hc2cbdftv_10) (planner *p) { X(khc2c_register) (p, hc2cbdftv_10, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_12.c0000644000175000017500000002742013301525454015121 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:11 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dif -sign 1 -name hc2cbdftv_12 -include rdft/simd/hc2cbv.h */ /* * This function contains 71 FP additions, 51 FP multiplications, * (or, 45 additions, 25 multiplications, 26 fused multiply/add), * 56 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) { V Tk, Tw, Td, TA, T11, T1f, TF, TP, Tt, TB, TY, T1e; { V T2, Tm, T7, T8, Tp, Tq, T5, Tu, Tg, Tr, Tj, Tn, Tb, Tv, T3; V T4, Te, Tf, Th, Ti, T9, Ta, T6, Tc, TZ, T10, TD, TE, To, Ts; V TW, TX; T2 = LD(&(Rp[0]), ms, &(Rp[0])); Tm = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); T7 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); T8 = VCONJ(T7); Tp = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Tq = VCONJ(Tp); T3 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T4 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); T5 = VFMACONJ(T4, T3); Tu = VFNMSCONJ(T4, T3); Te = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tf = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Tg = VSUB(Te, Tf); Tr = VADD(Te, Tf); Th = LD(&(Rm[0]), -ms, &(Rm[0])); Ti = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Tj = VSUB(Th, Ti); Tn = VADD(Ti, Th); T9 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Ta = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tb = VFMACONJ(Ta, T9); Tv = VFMSCONJ(Ta, T9); Tk = VFMACONJ(Tj, Tg); Tw = VSUB(Tu, Tv); T6 = VFNMS(LDK(KP500000000), T5, T2); Tc = VFNMS(LDK(KP500000000), Tb, T8); Td = VSUB(T6, Tc); TA = VADD(T6, Tc); TZ = VFMACONJ(Tn, Tm); T10 = VFMACONJ(Tp, Tr); T11 = VSUB(TZ, T10); T1f = VADD(TZ, T10); TD = VFNMSCONJ(Tj, Tg); TE = VADD(Tu, Tv); TF = VMUL(LDK(KP866025403), VSUB(TD, TE)); TP = VMUL(LDK(KP866025403), VADD(TE, TD)); To = VFNMS(LDK(KP500000000), VCONJ(Tn), Tm); Ts = VFNMS(LDK(KP500000000), Tr, Tq); Tt = VSUB(To, Ts); TB = VADD(To, Ts); TW = VADD(T2, T5); TX = VFMACONJ(T7, Tb); TY = VSUB(TW, TX); T1e = VADD(TW, TX); } { V T1l, T12, TG, TU, Ty, T1k, TV, TC, Tz, TT, Tl, Tx, T1, T1j, TH; V TI, T1n, T1m, T14, T13, T18, T1g, TQ, T16, TM, T1c, T17, T1d, TO, TN; V T15, TK, TL, TJ, T1b, TR, TS, T1i, T1h, T1a, T19; T1l = VADD(T1e, T1f); TV = LDW(&(W[TWVL * 4])); T12 = VZMULI(TV, VFNMSI(T11, TY)); TC = VSUB(TA, TB); Tz = LDW(&(W[TWVL * 18])); TG = VZMUL(Tz, VFNMSI(TF, TC)); TT = LDW(&(W[TWVL * 2])); TU = VZMUL(TT, VFMAI(TF, TC)); Tl = VFMA(LDK(KP866025403), Tk, Td); Tx = VFMA(LDK(KP866025403), Tw, Tt); T1 = LDW(&(W[TWVL * 20])); Ty = VZMULI(T1, VFNMSI(Tx, Tl)); T1j = LDW(&(W[0])); T1k = VZMULI(T1j, VFMAI(Tx, Tl)); TH = VADD(Ty, TG); ST(&(Rp[WS(rs, 5)]), TH, ms, &(Rp[WS(rs, 1)])); TI = VCONJ(VSUB(TG, Ty)); ST(&(Rm[WS(rs, 5)]), TI, -ms, &(Rm[WS(rs, 1)])); T1n = VCONJ(VSUB(T1l, T1k)); ST(&(Rm[0]), T1n, -ms, &(Rm[0])); T1m = VADD(T1k, T1l); ST(&(Rp[0]), T1m, ms, &(Rp[0])); T14 = VADD(TU, T12); ST(&(Rp[WS(rs, 1)]), T14, ms, &(Rp[WS(rs, 1)])); T13 = VCONJ(VSUB(TU, T12)); ST(&(Rm[WS(rs, 1)]), T13, -ms, &(Rm[WS(rs, 1)])); T17 = LDW(&(W[TWVL * 16])); T18 = VZMULI(T17, VFMAI(T11, TY)); T1d = LDW(&(W[TWVL * 10])); T1g = VZMUL(T1d, VSUB(T1e, T1f)); TO = VADD(TA, TB); TN = LDW(&(W[TWVL * 6])); TQ = VZMUL(TN, VFMAI(TP, TO)); T15 = LDW(&(W[TWVL * 14])); T16 = VZMUL(T15, VFNMSI(TP, TO)); TK = VFNMS(LDK(KP866025403), Tk, Td); TL = VFNMS(LDK(KP866025403), Tw, Tt); TJ = LDW(&(W[TWVL * 8])); TM = VZMULI(TJ, VFMAI(TL, TK)); T1b = LDW(&(W[TWVL * 12])); T1c = VZMULI(T1b, VFNMSI(TL, TK)); TR = VADD(TM, TQ); ST(&(Rp[WS(rs, 2)]), TR, ms, &(Rp[0])); TS = VCONJ(VSUB(TQ, TM)); ST(&(Rm[WS(rs, 2)]), TS, -ms, &(Rm[0])); T1i = VCONJ(VSUB(T1g, T1c)); ST(&(Rm[WS(rs, 3)]), T1i, -ms, &(Rm[WS(rs, 1)])); T1h = VADD(T1c, T1g); ST(&(Rp[WS(rs, 3)]), T1h, ms, &(Rp[WS(rs, 1)])); T1a = VADD(T16, T18); ST(&(Rp[WS(rs, 4)]), T1a, ms, &(Rp[0])); T19 = VCONJ(VSUB(T16, T18)); ST(&(Rm[WS(rs, 4)]), T19, -ms, &(Rm[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cbdftv_12"), twinstr, &GENUS, {45, 25, 26, 0} }; void XSIMD(codelet_hc2cbdftv_12) (planner *p) { X(khc2c_register) (p, hc2cbdftv_12, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 12 -dif -sign 1 -name hc2cbdftv_12 -include rdft/simd/hc2cbv.h */ /* * This function contains 71 FP additions, 30 FP multiplications, * (or, 67 additions, 26 multiplications, 4 fused multiply/add), * 90 stack variables, 2 constants, and 24 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_12(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP866025403, +0.866025403784438646763723170752936183471402627); DVK(KP500000000, +0.500000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 22)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 22), MAKE_VOLATILE_STRIDE(48, rs)) { V TY, TZ, Tf, TC, Tq, TG, Tm, TF, Ty, TD, T13, T1h, T2, T9, T3; V T5, T6, Tc, Tb, Td, T8, T4, Ta, T7, Te, To, Tp, Tr, Tv, Ti; V Ts, Tl, Tw, Tu, Tg, Th, Tj, Tk, Tt, Tx, T11, T12; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T8 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); T9 = VCONJ(T8); T3 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T4 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); T5 = VCONJ(T4); T6 = VADD(T3, T5); Tc = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Ta = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tb = VCONJ(Ta); Td = VADD(Tb, Tc); TY = VADD(T2, T6); TZ = VADD(T9, Td); T7 = VFNMS(LDK(KP500000000), T6, T2); Te = VFNMS(LDK(KP500000000), Td, T9); Tf = VSUB(T7, Te); TC = VADD(T7, Te); To = VSUB(T3, T5); Tp = VSUB(Tb, Tc); Tq = VMUL(LDK(KP866025403), VSUB(To, Tp)); TG = VADD(To, Tp); Tr = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tu = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Tv = VCONJ(Tu); Tg = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Th = LD(&(Rm[0]), -ms, &(Rm[0])); Ti = VCONJ(VSUB(Tg, Th)); Ts = VCONJ(VADD(Tg, Th)); Tj = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tk = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Tl = VSUB(Tj, Tk); Tw = VADD(Tj, Tk); Tm = VMUL(LDK(KP866025403), VSUB(Ti, Tl)); TF = VADD(Ti, Tl); Tt = VFNMS(LDK(KP500000000), Ts, Tr); Tx = VFNMS(LDK(KP500000000), Tw, Tv); Ty = VSUB(Tt, Tx); TD = VADD(Tt, Tx); T11 = VADD(Tr, Ts); T12 = VADD(Tv, Tw); T13 = VBYI(VSUB(T11, T12)); T1h = VADD(T11, T12); { V T1n, T1i, T14, T1a, TA, T1m, TS, T18, TO, T1e, TI, TW, T1g, T1f, T10; V TX, T19, Tn, Tz, T1, T1l, TQ, TR, TP, T17, TM, TN, TL, T1d, TE; V TH, TB, TV, TJ, T1p, T1k, TT, T1o, TK, TU, T1j, T1b, T16, T1c, T15; T1g = VADD(TY, TZ); T1n = VADD(T1g, T1h); T1f = LDW(&(W[TWVL * 10])); T1i = VZMUL(T1f, VSUB(T1g, T1h)); T10 = VSUB(TY, TZ); TX = LDW(&(W[TWVL * 4])); T14 = VZMULI(TX, VSUB(T10, T13)); T19 = LDW(&(W[TWVL * 16])); T1a = VZMULI(T19, VADD(T10, T13)); Tn = VSUB(Tf, Tm); Tz = VBYI(VADD(Tq, Ty)); T1 = LDW(&(W[TWVL * 20])); TA = VZMULI(T1, VSUB(Tn, Tz)); T1l = LDW(&(W[0])); T1m = VZMULI(T1l, VADD(Tn, Tz)); TQ = VBYI(VMUL(LDK(KP866025403), VADD(TG, TF))); TR = VADD(TC, TD); TP = LDW(&(W[TWVL * 6])); TS = VZMUL(TP, VADD(TQ, TR)); T17 = LDW(&(W[TWVL * 14])); T18 = VZMUL(T17, VSUB(TR, TQ)); TM = VADD(Tf, Tm); TN = VBYI(VSUB(Ty, Tq)); TL = LDW(&(W[TWVL * 8])); TO = VZMULI(TL, VADD(TM, TN)); T1d = LDW(&(W[TWVL * 12])); T1e = VZMULI(T1d, VSUB(TM, TN)); TE = VSUB(TC, TD); TH = VBYI(VMUL(LDK(KP866025403), VSUB(TF, TG))); TB = LDW(&(W[TWVL * 18])); TI = VZMUL(TB, VSUB(TE, TH)); TV = LDW(&(W[TWVL * 2])); TW = VZMUL(TV, VADD(TH, TE)); TJ = VADD(TA, TI); ST(&(Rp[WS(rs, 5)]), TJ, ms, &(Rp[WS(rs, 1)])); T1p = VCONJ(VSUB(T1n, T1m)); ST(&(Rm[0]), T1p, -ms, &(Rm[0])); T1k = VCONJ(VSUB(T1i, T1e)); ST(&(Rm[WS(rs, 3)]), T1k, -ms, &(Rm[WS(rs, 1)])); TT = VADD(TO, TS); ST(&(Rp[WS(rs, 2)]), TT, ms, &(Rp[0])); T1o = VADD(T1m, T1n); ST(&(Rp[0]), T1o, ms, &(Rp[0])); TK = VCONJ(VSUB(TI, TA)); ST(&(Rm[WS(rs, 5)]), TK, -ms, &(Rm[WS(rs, 1)])); TU = VCONJ(VSUB(TS, TO)); ST(&(Rm[WS(rs, 2)]), TU, -ms, &(Rm[0])); T1j = VADD(T1e, T1i); ST(&(Rp[WS(rs, 3)]), T1j, ms, &(Rp[WS(rs, 1)])); T1b = VCONJ(VSUB(T18, T1a)); ST(&(Rm[WS(rs, 4)]), T1b, -ms, &(Rm[0])); T16 = VADD(TW, T14); ST(&(Rp[WS(rs, 1)]), T16, ms, &(Rp[WS(rs, 1)])); T1c = VADD(T18, T1a); ST(&(Rp[WS(rs, 4)]), T1c, ms, &(Rp[0])); T15 = VCONJ(VSUB(TW, T14)); ST(&(Rm[WS(rs, 1)]), T15, -ms, &(Rm[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 12, XSIMD_STRING("hc2cbdftv_12"), twinstr, &GENUS, {67, 26, 4, 0} }; void XSIMD(codelet_hc2cbdftv_12) (planner *p) { X(khc2c_register) (p, hc2cbdftv_12, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_16.c0000644000175000017500000003672213301525454015132 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:12 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 16 -dif -sign 1 -name hc2cbdftv_16 -include rdft/simd/hc2cbv.h */ /* * This function contains 103 FP additions, 80 FP multiplications, * (or, 53 additions, 30 multiplications, 50 fused multiply/add), * 79 stack variables, 3 constants, and 32 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 30)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(64, rs)) { V T8, Tv, TE, T1t, TP, T1w, T10, T1p, Tn, Tw, T13, T1q, TL, T1x, TS; V T1u; { V T4, TA, Tu, TC, T7, TN, Tr, TB, T2, T3, Ts, Tt, T5, T6, Tp; V Tq, TD, TO, TY, TZ, Tb, TF, Tl, TJ, Te, TG, Ti, TI, T9, Ta; V Tj, Tk, Tc, Td, Tg, Th, Tf, Tm, T11, T12, TH, TK, TQ, TR; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); T4 = VFMACONJ(T3, T2); TA = VFNMSCONJ(T3, T2); Ts = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); Tt = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tu = VFMACONJ(Tt, Ts); TC = VFMSCONJ(Tt, Ts); T5 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); T7 = VFMACONJ(T6, T5); TN = VFNMSCONJ(T6, T5); Tp = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Tq = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Tr = VFMACONJ(Tq, Tp); TB = VFNMSCONJ(Tq, Tp); T8 = VSUB(T4, T7); Tv = VSUB(Tr, Tu); TD = VADD(TB, TC); TE = VFMA(LDK(KP707106781), TD, TA); T1t = VFNMS(LDK(KP707106781), TD, TA); TO = VSUB(TB, TC); TP = VFMA(LDK(KP707106781), TO, TN); T1w = VFNMS(LDK(KP707106781), TO, TN); TY = VADD(T4, T7); TZ = VADD(Tr, Tu); T10 = VADD(TY, TZ); T1p = VSUB(TY, TZ); T9 = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Ta = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); Tb = VFMACONJ(Ta, T9); TF = VFNMSCONJ(Ta, T9); Tj = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tk = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Tl = VFMACONJ(Tk, Tj); TJ = VFNMSCONJ(Tk, Tj); Tc = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Td = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Te = VFMACONJ(Td, Tc); TG = VFNMSCONJ(Td, Tc); Tg = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); Th = LD(&(Rm[0]), -ms, &(Rm[0])); Ti = VFMACONJ(Th, Tg); TI = VFMSCONJ(Th, Tg); Tf = VSUB(Tb, Te); Tm = VSUB(Ti, Tl); Tn = VADD(Tf, Tm); Tw = VSUB(Tf, Tm); T11 = VADD(Tb, Te); T12 = VADD(Ti, Tl); T13 = VADD(T11, T12); T1q = VSUB(T11, T12); TH = VFNMS(LDK(KP414213562), TG, TF); TK = VFMA(LDK(KP414213562), TJ, TI); TL = VADD(TH, TK); T1x = VSUB(TH, TK); TQ = VFMA(LDK(KP414213562), TF, TG); TR = VFNMS(LDK(KP414213562), TI, TJ); TS = VADD(TQ, TR); T1u = VSUB(TQ, TR); } { V T1j, T1R, T1c, T1J, T1g, T1l, T1N, T1T, T1Q, T1a, T1b, T19, T1I, T1e, T1f; V T1d, T1k, T1L, T1M, T1K, T1S, T1h, T1U, T1V, T1i, T1m, T1O, T1P, T1n, T14; V T1r, Ty, T1D, TU, T16, T1z, T1F, TX, T1o, To, Tx, T1, T1C, TM, TT; V Tz, T15, T1v, T1y, T1s, T1E, TV, T1G, T1H, TW, T17, T1A, T1B, T18; T1j = VADD(T10, T13); T1Q = LDW(&(W[TWVL * 22])); T1R = VZMUL(T1Q, VFNMSI(T1q, T1p)); T1a = VFMA(LDK(KP707106781), Tn, T8); T1b = VFMA(LDK(KP707106781), Tw, Tv); T19 = LDW(&(W[TWVL * 26])); T1c = VZMUL(T19, VFNMSI(T1b, T1a)); T1I = LDW(&(W[TWVL * 2])); T1J = VZMUL(T1I, VFMAI(T1b, T1a)); T1e = VFMA(LDK(KP923879532), TL, TE); T1f = VFMA(LDK(KP923879532), TS, TP); T1d = LDW(&(W[TWVL * 28])); T1g = VZMULI(T1d, VFNMSI(T1f, T1e)); T1k = LDW(&(W[0])); T1l = VZMULI(T1k, VFMAI(T1f, T1e)); T1L = VFMA(LDK(KP923879532), T1u, T1t); T1M = VFNMS(LDK(KP923879532), T1x, T1w); T1K = LDW(&(W[TWVL * 4])); T1N = VZMULI(T1K, VFNMSI(T1M, T1L)); T1S = LDW(&(W[TWVL * 24])); T1T = VZMULI(T1S, VFMAI(T1M, T1L)); T1h = VCONJ(VSUB(T1c, T1g)); ST(&(Rm[WS(rs, 7)]), T1h, -ms, &(Rm[WS(rs, 1)])); T1U = VCONJ(VSUB(T1R, T1T)); ST(&(Rm[WS(rs, 6)]), T1U, -ms, &(Rm[0])); T1V = VADD(T1R, T1T); ST(&(Rp[WS(rs, 6)]), T1V, ms, &(Rp[0])); T1i = VADD(T1c, T1g); ST(&(Rp[WS(rs, 7)]), T1i, ms, &(Rp[WS(rs, 1)])); T1m = VCONJ(VSUB(T1j, T1l)); ST(&(Rm[0]), T1m, -ms, &(Rm[0])); T1O = VCONJ(VSUB(T1J, T1N)); ST(&(Rm[WS(rs, 1)]), T1O, -ms, &(Rm[WS(rs, 1)])); T1P = VADD(T1J, T1N); ST(&(Rp[WS(rs, 1)]), T1P, ms, &(Rp[WS(rs, 1)])); T1n = VADD(T1j, T1l); ST(&(Rp[0]), T1n, ms, &(Rp[0])); TX = LDW(&(W[TWVL * 14])); T14 = VZMUL(TX, VSUB(T10, T13)); T1o = LDW(&(W[TWVL * 6])); T1r = VZMUL(T1o, VFMAI(T1q, T1p)); To = VFNMS(LDK(KP707106781), Tn, T8); Tx = VFNMS(LDK(KP707106781), Tw, Tv); T1 = LDW(&(W[TWVL * 10])); Ty = VZMUL(T1, VFNMSI(Tx, To)); T1C = LDW(&(W[TWVL * 18])); T1D = VZMUL(T1C, VFMAI(Tx, To)); TM = VFNMS(LDK(KP923879532), TL, TE); TT = VFNMS(LDK(KP923879532), TS, TP); Tz = LDW(&(W[TWVL * 12])); TU = VZMULI(Tz, VFNMSI(TT, TM)); T15 = LDW(&(W[TWVL * 16])); T16 = VZMULI(T15, VFMAI(TT, TM)); T1v = VFNMS(LDK(KP923879532), T1u, T1t); T1y = VFMA(LDK(KP923879532), T1x, T1w); T1s = LDW(&(W[TWVL * 8])); T1z = VZMULI(T1s, VFMAI(T1y, T1v)); T1E = LDW(&(W[TWVL * 20])); T1F = VZMULI(T1E, VFNMSI(T1y, T1v)); TV = VCONJ(VSUB(Ty, TU)); ST(&(Rm[WS(rs, 3)]), TV, -ms, &(Rm[WS(rs, 1)])); T1G = VCONJ(VSUB(T1D, T1F)); ST(&(Rm[WS(rs, 5)]), T1G, -ms, &(Rm[WS(rs, 1)])); T1H = VADD(T1D, T1F); ST(&(Rp[WS(rs, 5)]), T1H, ms, &(Rp[WS(rs, 1)])); TW = VADD(Ty, TU); ST(&(Rp[WS(rs, 3)]), TW, ms, &(Rp[WS(rs, 1)])); T17 = VCONJ(VSUB(T14, T16)); ST(&(Rm[WS(rs, 4)]), T17, -ms, &(Rm[0])); T1A = VCONJ(VSUB(T1r, T1z)); ST(&(Rm[WS(rs, 2)]), T1A, -ms, &(Rm[0])); T1B = VADD(T1r, T1z); ST(&(Rp[WS(rs, 2)]), T1B, ms, &(Rp[0])); T18 = VADD(T14, T16); ST(&(Rp[WS(rs, 4)]), T18, ms, &(Rp[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 16, XSIMD_STRING("hc2cbdftv_16"), twinstr, &GENUS, {53, 30, 50, 0} }; void XSIMD(codelet_hc2cbdftv_16) (planner *p) { X(khc2c_register) (p, hc2cbdftv_16, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 16 -dif -sign 1 -name hc2cbdftv_16 -include rdft/simd/hc2cbv.h */ /* * This function contains 103 FP additions, 42 FP multiplications, * (or, 99 additions, 38 multiplications, 4 fused multiply/add), * 83 stack variables, 3 constants, and 32 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_16(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 30)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 30), MAKE_VOLATILE_STRIDE(64, rs)) { V Tf, T16, TZ, T1C, TI, T1a, TV, T1D, T1F, T1G, Ty, T19, TC, T17, TS; V T10; { V T2, TD, T4, TF, Tc, Tb, Td, T6, T8, T9, T3, TE, Ta, T7, T5; V Te, TX, TY, TG, TH, TT, TU, Tj, TM, Tw, TQ, Tn, TN, Ts, TP; V Tg, Ti, Th, Tt, Tv, Tu, Tk, Tm, Tl, Tr, Tq, Tp, To, Tx, TA; V TB, TO, TR; T2 = LD(&(Rp[0]), ms, &(Rp[0])); TD = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); T4 = VCONJ(T3); TE = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); TF = VCONJ(TE); Tc = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); Ta = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tb = VCONJ(Ta); Td = VSUB(Tb, Tc); T6 = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); T7 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); T8 = VCONJ(T7); T9 = VSUB(T6, T8); T5 = VSUB(T2, T4); Te = VMUL(LDK(KP707106781), VADD(T9, Td)); Tf = VADD(T5, Te); T16 = VSUB(T5, Te); TX = VADD(T2, T4); TY = VADD(TD, TF); TZ = VSUB(TX, TY); T1C = VADD(TX, TY); TG = VSUB(TD, TF); TH = VMUL(LDK(KP707106781), VSUB(T9, Td)); TI = VADD(TG, TH); T1a = VSUB(TH, TG); TT = VADD(T6, T8); TU = VADD(Tb, Tc); TV = VSUB(TT, TU); T1D = VADD(TT, TU); Tg = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Th = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); Ti = VCONJ(Th); Tj = VSUB(Tg, Ti); TM = VADD(Tg, Ti); Tt = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); Tu = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); Tv = VCONJ(Tu); Tw = VSUB(Tt, Tv); TQ = VADD(Tt, Tv); Tk = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Tl = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Tm = VCONJ(Tl); Tn = VSUB(Tk, Tm); TN = VADD(Tk, Tm); Tr = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); Tp = LD(&(Rm[0]), -ms, &(Rm[0])); Tq = VCONJ(Tp); Ts = VSUB(Tq, Tr); TP = VADD(Tq, Tr); T1F = VADD(TM, TN); T1G = VADD(TP, TQ); To = VFNMS(LDK(KP382683432), Tn, VMUL(LDK(KP923879532), Tj)); Tx = VFMA(LDK(KP923879532), Ts, VMUL(LDK(KP382683432), Tw)); Ty = VADD(To, Tx); T19 = VSUB(To, Tx); TA = VFMA(LDK(KP382683432), Tj, VMUL(LDK(KP923879532), Tn)); TB = VFNMS(LDK(KP382683432), Ts, VMUL(LDK(KP923879532), Tw)); TC = VADD(TA, TB); T17 = VSUB(TA, TB); TO = VSUB(TM, TN); TR = VSUB(TP, TQ); TS = VMUL(LDK(KP707106781), VSUB(TO, TR)); T10 = VMUL(LDK(KP707106781), VADD(TO, TR)); } { V T21, T1W, T1u, T20, T1I, T1O, TK, T1S, T12, T1e, T1k, T1A, T1o, T1w, T1c; V T1M, T1U, T1V, T1T, T1s, T1t, T1r, T1Z, T1E, T1H, T1B, T1N, Tz, TJ, T1; V T1R, TW, T11, TL, T1d, T1i, T1j, T1h, T1z, T1m, T1n, T1l, T1v, T18, T1b; V T15, T1L, T13, T1g, T1X, T23, T14, T1f, T1Y, T22, T1p, T1y, T1J, T1Q, T1q; V T1x, T1K, T1P; T1U = VADD(T1C, T1D); T1V = VADD(T1F, T1G); T21 = VADD(T1U, T1V); T1T = LDW(&(W[TWVL * 14])); T1W = VZMUL(T1T, VSUB(T1U, T1V)); T1s = VADD(Tf, Ty); T1t = VBYI(VADD(TI, TC)); T1r = LDW(&(W[TWVL * 28])); T1u = VZMULI(T1r, VSUB(T1s, T1t)); T1Z = LDW(&(W[0])); T20 = VZMULI(T1Z, VADD(T1s, T1t)); T1E = VSUB(T1C, T1D); T1H = VBYI(VSUB(T1F, T1G)); T1B = LDW(&(W[TWVL * 22])); T1I = VZMUL(T1B, VSUB(T1E, T1H)); T1N = LDW(&(W[TWVL * 6])); T1O = VZMUL(T1N, VADD(T1E, T1H)); Tz = VSUB(Tf, Ty); TJ = VBYI(VSUB(TC, TI)); T1 = LDW(&(W[TWVL * 12])); TK = VZMULI(T1, VADD(Tz, TJ)); T1R = LDW(&(W[TWVL * 16])); T1S = VZMULI(T1R, VSUB(Tz, TJ)); TW = VBYI(VSUB(TS, TV)); T11 = VSUB(TZ, T10); TL = LDW(&(W[TWVL * 10])); T12 = VZMUL(TL, VADD(TW, T11)); T1d = LDW(&(W[TWVL * 18])); T1e = VZMUL(T1d, VSUB(T11, TW)); T1i = VBYI(VADD(T1a, T19)); T1j = VADD(T16, T17); T1h = LDW(&(W[TWVL * 4])); T1k = VZMULI(T1h, VADD(T1i, T1j)); T1z = LDW(&(W[TWVL * 24])); T1A = VZMULI(T1z, VSUB(T1j, T1i)); T1m = VBYI(VADD(TV, TS)); T1n = VADD(TZ, T10); T1l = LDW(&(W[TWVL * 2])); T1o = VZMUL(T1l, VADD(T1m, T1n)); T1v = LDW(&(W[TWVL * 26])); T1w = VZMUL(T1v, VSUB(T1n, T1m)); T18 = VSUB(T16, T17); T1b = VBYI(VSUB(T19, T1a)); T15 = LDW(&(W[TWVL * 20])); T1c = VZMULI(T15, VSUB(T18, T1b)); T1L = LDW(&(W[TWVL * 8])); T1M = VZMULI(T1L, VADD(T1b, T18)); T13 = VADD(TK, T12); ST(&(Rp[WS(rs, 3)]), T13, ms, &(Rp[WS(rs, 1)])); T1g = VCONJ(VSUB(T1e, T1c)); ST(&(Rm[WS(rs, 5)]), T1g, -ms, &(Rm[WS(rs, 1)])); T1X = VADD(T1S, T1W); ST(&(Rp[WS(rs, 4)]), T1X, ms, &(Rp[0])); T23 = VCONJ(VSUB(T21, T20)); ST(&(Rm[0]), T23, -ms, &(Rm[0])); T14 = VCONJ(VSUB(T12, TK)); ST(&(Rm[WS(rs, 3)]), T14, -ms, &(Rm[WS(rs, 1)])); T1f = VADD(T1c, T1e); ST(&(Rp[WS(rs, 5)]), T1f, ms, &(Rp[WS(rs, 1)])); T1Y = VCONJ(VSUB(T1W, T1S)); ST(&(Rm[WS(rs, 4)]), T1Y, -ms, &(Rm[0])); T22 = VADD(T20, T21); ST(&(Rp[0]), T22, ms, &(Rp[0])); T1p = VADD(T1k, T1o); ST(&(Rp[WS(rs, 1)]), T1p, ms, &(Rp[WS(rs, 1)])); T1y = VCONJ(VSUB(T1w, T1u)); ST(&(Rm[WS(rs, 7)]), T1y, -ms, &(Rm[WS(rs, 1)])); T1J = VADD(T1A, T1I); ST(&(Rp[WS(rs, 6)]), T1J, ms, &(Rp[0])); T1Q = VCONJ(VSUB(T1O, T1M)); ST(&(Rm[WS(rs, 2)]), T1Q, -ms, &(Rm[0])); T1q = VCONJ(VSUB(T1o, T1k)); ST(&(Rm[WS(rs, 1)]), T1q, -ms, &(Rm[WS(rs, 1)])); T1x = VADD(T1u, T1w); ST(&(Rp[WS(rs, 7)]), T1x, ms, &(Rp[WS(rs, 1)])); T1K = VCONJ(VSUB(T1I, T1A)); ST(&(Rm[WS(rs, 6)]), T1K, -ms, &(Rm[0])); T1P = VADD(T1M, T1O); ST(&(Rp[WS(rs, 2)]), T1P, ms, &(Rp[0])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 16, XSIMD_STRING("hc2cbdftv_16"), twinstr, &GENUS, {99, 38, 4, 0} }; void XSIMD(codelet_hc2cbdftv_16) (planner *p) { X(khc2c_register) (p, hc2cbdftv_16, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_32.c0000644000175000017500000007764213301525456015140 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:12 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 32 -dif -sign 1 -name hc2cbdftv_32 -include rdft/simd/hc2cbv.h */ /* * This function contains 249 FP additions, 192 FP multiplications, * (or, 119 additions, 62 multiplications, 130 fused multiply/add), * 143 stack variables, 7 constants, and 64 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP198912367, +0.198912367379658006911597622644676228597850501); DVK(KP668178637, +0.668178637919298919997757686523080761552472251); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); DVK(KP414213562, +0.414213562373095048801688724209698078569671875); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 62)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(128, rs)) { V Ts, T1S, T3p, T45, T3A, T48, T1b, T1V, T1o, T2G, T2o, T2Y, T2z, T31, T1L; V T2H, T2J, T2K, TJ, T1c, T3D, T46, T10, T1d, T2r, T2A, T3w, T49, T1D, T1M; V T2u, T2B; { V T4, T1i, T15, T1j, Tb, T1m, T16, T1l, T1G, T1F, Tj, T3m, T18, T1J, T1I; V Tq, T3n, T19, T2, T3, T13, T14, T5, T6, T7, T8, T9, Ta, Tf, Ti; V Td, Te, Tg, Th, Tm, Tp, Tk, Tl, Tn, To, Tc, Tr, T3l, T3o, T3y; V T3z, T17, T1a, T1k, T1n, T2m, T2n, T2x, T2y, T1H, T1K; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 15)]), -ms, &(Rm[WS(rs, 1)])); T4 = VFNMSCONJ(T3, T2); T1i = VFMACONJ(T3, T2); T13 = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); T14 = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); T15 = VFNMSCONJ(T14, T13); T1j = VFMACONJ(T14, T13); T5 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 11)]), -ms, &(Rm[WS(rs, 1)])); T7 = VFNMSCONJ(T6, T5); T8 = LD(&(Rp[WS(rs, 12)]), ms, &(Rp[0])); T9 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Ta = VFMSCONJ(T9, T8); Tb = VADD(T7, Ta); T1m = VFMACONJ(T9, T8); T16 = VSUB(T7, Ta); T1l = VFMACONJ(T6, T5); Td = LD(&(Rp[WS(rs, 10)]), ms, &(Rp[0])); Te = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Tf = VFNMSCONJ(Te, Td); T1G = VFMACONJ(Te, Td); Tg = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Th = LD(&(Rm[WS(rs, 13)]), -ms, &(Rm[WS(rs, 1)])); Ti = VFNMSCONJ(Th, Tg); T1F = VFMACONJ(Th, Tg); Tj = VFMA(LDK(KP414213562), Ti, Tf); T3m = VSUB(T1F, T1G); T18 = VFNMS(LDK(KP414213562), Tf, Ti); Tk = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); Tl = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); Tm = VFNMSCONJ(Tl, Tk); T1J = VFMACONJ(Tl, Tk); Tn = LD(&(Rp[WS(rs, 14)]), ms, &(Rp[0])); To = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tp = VFMSCONJ(To, Tn); T1I = VFMACONJ(To, Tn); Tq = VFNMS(LDK(KP414213562), Tp, Tm); T3n = VSUB(T1I, T1J); T19 = VFMA(LDK(KP414213562), Tm, Tp); Tc = VFNMS(LDK(KP707106781), Tb, T4); Tr = VSUB(Tj, Tq); Ts = VFMA(LDK(KP923879532), Tr, Tc); T1S = VFNMS(LDK(KP923879532), Tr, Tc); T3l = VSUB(T1i, T1j); T3o = VADD(T3m, T3n); T3p = VFMA(LDK(KP707106781), T3o, T3l); T45 = VFNMS(LDK(KP707106781), T3o, T3l); T3y = VSUB(T1l, T1m); T3z = VSUB(T3m, T3n); T3A = VFMA(LDK(KP707106781), T3z, T3y); T48 = VFNMS(LDK(KP707106781), T3z, T3y); T17 = VFNMS(LDK(KP707106781), T16, T15); T1a = VSUB(T18, T19); T1b = VFNMS(LDK(KP923879532), T1a, T17); T1V = VFMA(LDK(KP923879532), T1a, T17); T1k = VADD(T1i, T1j); T1n = VADD(T1l, T1m); T1o = VSUB(T1k, T1n); T2G = VADD(T1k, T1n); T2m = VFMA(LDK(KP707106781), Tb, T4); T2n = VADD(T18, T19); T2o = VFNMS(LDK(KP923879532), T2n, T2m); T2Y = VFMA(LDK(KP923879532), T2n, T2m); T2x = VFMA(LDK(KP707106781), T16, T15); T2y = VADD(Tj, Tq); T2z = VFNMS(LDK(KP923879532), T2y, T2x); T31 = VFMA(LDK(KP923879532), T2y, T2x); T1H = VADD(T1F, T1G); T1K = VADD(T1I, T1J); T1L = VSUB(T1H, T1K); T2H = VADD(T1H, T1K); } { V Tv, T3q, TG, T1r, TM, T3t, TX, T1y, TC, T3r, TH, T1u, TT, T3u, TY; V T1B, Tt, Tu, T1p, TE, TF, T1q, TK, TL, T1w, TV, TW, T1x, Ty, T1s; V TB, T1t, Tw, Tx, Tz, TA, TP, T1z, TS, T1A, TN, TO, TQ, TR, TD; V TI, T3B, T3C, TU, TZ, T2p, T2q, T3s, T3v, T1v, T1C, T2s, T2t; Tt = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tu = LD(&(Rm[WS(rs, 14)]), -ms, &(Rm[0])); T1p = VFMACONJ(Tu, Tt); TE = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); TF = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); T1q = VFMACONJ(TF, TE); Tv = VFNMSCONJ(Tu, Tt); T3q = VSUB(T1p, T1q); TG = VFNMSCONJ(TF, TE); T1r = VADD(T1p, T1q); TK = LD(&(Rp[WS(rs, 15)]), ms, &(Rp[WS(rs, 1)])); TL = LD(&(Rm[0]), -ms, &(Rm[0])); T1w = VFMACONJ(TL, TK); TV = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); TW = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); T1x = VFMACONJ(TW, TV); TM = VFMSCONJ(TL, TK); T3t = VSUB(T1w, T1x); TX = VFNMSCONJ(TW, TV); T1y = VADD(T1w, T1x); Tw = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); Tx = LD(&(Rm[WS(rs, 10)]), -ms, &(Rm[0])); Ty = VFNMSCONJ(Tx, Tw); T1s = VFMACONJ(Tx, Tw); Tz = LD(&(Rp[WS(rs, 13)]), ms, &(Rp[WS(rs, 1)])); TA = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); TB = VFMSCONJ(TA, Tz); T1t = VFMACONJ(TA, Tz); TC = VADD(Ty, TB); T3r = VSUB(T1s, T1t); TH = VSUB(Ty, TB); T1u = VADD(T1s, T1t); TN = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); TO = LD(&(Rm[WS(rs, 12)]), -ms, &(Rm[0])); TP = VFNMSCONJ(TO, TN); T1z = VFMACONJ(TO, TN); TQ = LD(&(Rp[WS(rs, 11)]), ms, &(Rp[WS(rs, 1)])); TR = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); TS = VFMSCONJ(TR, TQ); T1A = VFMACONJ(TR, TQ); TT = VADD(TP, TS); T3u = VSUB(T1A, T1z); TY = VSUB(TS, TP); T1B = VADD(T1z, T1A); T2J = VADD(T1r, T1u); T2K = VADD(T1y, T1B); TD = VFNMS(LDK(KP707106781), TC, Tv); TI = VFNMS(LDK(KP707106781), TH, TG); TJ = VFMA(LDK(KP668178637), TI, TD); T1c = VFNMS(LDK(KP668178637), TD, TI); T3B = VFMA(LDK(KP414213562), T3q, T3r); T3C = VFMA(LDK(KP414213562), T3t, T3u); T3D = VSUB(T3B, T3C); T46 = VADD(T3B, T3C); TU = VFNMS(LDK(KP707106781), TT, TM); TZ = VFMA(LDK(KP707106781), TY, TX); T10 = VFNMS(LDK(KP668178637), TZ, TU); T1d = VFMA(LDK(KP668178637), TU, TZ); T2p = VFMA(LDK(KP707106781), TH, TG); T2q = VFMA(LDK(KP707106781), TC, Tv); T2r = VFMA(LDK(KP198912367), T2q, T2p); T2A = VFNMS(LDK(KP198912367), T2p, T2q); T3s = VFNMS(LDK(KP414213562), T3r, T3q); T3v = VFNMS(LDK(KP414213562), T3u, T3t); T3w = VADD(T3s, T3v); T49 = VSUB(T3s, T3v); T1v = VSUB(T1r, T1u); T1C = VSUB(T1y, T1B); T1D = VADD(T1v, T1C); T1M = VSUB(T1v, T1C); T2s = VFNMS(LDK(KP707106781), TY, TX); T2t = VFMA(LDK(KP707106781), TT, TM); T2u = VFNMS(LDK(KP198912367), T2t, T2s); T2B = VFMA(LDK(KP198912367), T2s, T2t); } { V T3f, T38, T4p, T4v, T3T, T3Z, T2a, T2i, T4b, T4h, T1O, T20, T2M, T2U, T3F; V T3L, T1g, T3X, T2g, T3J, T2E, T4l, T2S, T4f, T1Y, T4t, T26, T43, T34, T3P; V T3e, T3j, T36, T37, T35, T4n, T4o, T4m, T4u, T3R, T3S, T3Q, T3Y, T28, T29; V T27, T2h, T47, T4a, T44, T4g, T1E, T1N, T1h, T1Z; T36 = VADD(T2G, T2H); T37 = VADD(T2J, T2K); T3f = VADD(T36, T37); T35 = LDW(&(W[TWVL * 30])); T38 = VZMUL(T35, VSUB(T36, T37)); T4n = VFMA(LDK(KP923879532), T46, T45); T4o = VFNMS(LDK(KP923879532), T49, T48); T4m = LDW(&(W[TWVL * 10])); T4p = VZMUL(T4m, VFNMSI(T4o, T4n)); T4u = LDW(&(W[TWVL * 50])); T4v = VZMUL(T4u, VFMAI(T4o, T4n)); T3R = VFMA(LDK(KP923879532), T3w, T3p); T3S = VFMA(LDK(KP923879532), T3D, T3A); T3Q = LDW(&(W[TWVL * 58])); T3T = VZMUL(T3Q, VFNMSI(T3S, T3R)); T3Y = LDW(&(W[TWVL * 2])); T3Z = VZMUL(T3Y, VFMAI(T3S, T3R)); T28 = VFMA(LDK(KP707106781), T1D, T1o); T29 = VFMA(LDK(KP707106781), T1M, T1L); T27 = LDW(&(W[TWVL * 6])); T2a = VZMUL(T27, VFMAI(T29, T28)); T2h = LDW(&(W[TWVL * 54])); T2i = VZMUL(T2h, VFNMSI(T29, T28)); T47 = VFNMS(LDK(KP923879532), T46, T45); T4a = VFMA(LDK(KP923879532), T49, T48); T44 = LDW(&(W[TWVL * 18])); T4b = VZMUL(T44, VFMAI(T4a, T47)); T4g = LDW(&(W[TWVL * 42])); T4h = VZMUL(T4g, VFNMSI(T4a, T47)); T1E = VFNMS(LDK(KP707106781), T1D, T1o); T1N = VFNMS(LDK(KP707106781), T1M, T1L); T1h = LDW(&(W[TWVL * 22])); T1O = VZMUL(T1h, VFNMSI(T1N, T1E)); T1Z = LDW(&(W[TWVL * 38])); T20 = VZMUL(T1Z, VFMAI(T1N, T1E)); { V T2I, T2L, T2F, T2T, T3x, T3E, T3k, T3K, T12, T2e, T1f, T2f, T11, T1e, T1; V T3W, T2d, T3I, T2w, T2Q, T2D, T2R, T2v, T2C, T2l, T4k, T2P, T4e, T1U, T24; V T1X, T25, T1T, T1W, T1R, T4s, T23, T42, T30, T3c, T33, T3d, T2Z, T32, T2X; V T3O, T3b, T3i; T2I = VSUB(T2G, T2H); T2L = VSUB(T2J, T2K); T2F = LDW(&(W[TWVL * 46])); T2M = VZMUL(T2F, VFNMSI(T2L, T2I)); T2T = LDW(&(W[TWVL * 14])); T2U = VZMUL(T2T, VFMAI(T2L, T2I)); T3x = VFNMS(LDK(KP923879532), T3w, T3p); T3E = VFNMS(LDK(KP923879532), T3D, T3A); T3k = LDW(&(W[TWVL * 26])); T3F = VZMUL(T3k, VFNMSI(T3E, T3x)); T3K = LDW(&(W[TWVL * 34])); T3L = VZMUL(T3K, VFMAI(T3E, T3x)); T11 = VADD(TJ, T10); T12 = VFNMS(LDK(KP831469612), T11, Ts); T2e = VFMA(LDK(KP831469612), T11, Ts); T1e = VADD(T1c, T1d); T1f = VFNMS(LDK(KP831469612), T1e, T1b); T2f = VFMA(LDK(KP831469612), T1e, T1b); T1 = LDW(&(W[TWVL * 24])); T1g = VZMULI(T1, VFMAI(T1f, T12)); T3W = LDW(&(W[TWVL * 4])); T3X = VZMULI(T3W, VFNMSI(T2f, T2e)); T2d = LDW(&(W[TWVL * 56])); T2g = VZMULI(T2d, VFMAI(T2f, T2e)); T3I = LDW(&(W[TWVL * 36])); T3J = VZMULI(T3I, VFNMSI(T1f, T12)); T2v = VSUB(T2r, T2u); T2w = VFMA(LDK(KP980785280), T2v, T2o); T2Q = VFNMS(LDK(KP980785280), T2v, T2o); T2C = VSUB(T2A, T2B); T2D = VFNMS(LDK(KP980785280), T2C, T2z); T2R = VFMA(LDK(KP980785280), T2C, T2z); T2l = LDW(&(W[TWVL * 48])); T2E = VZMULI(T2l, VFMAI(T2D, T2w)); T4k = LDW(&(W[TWVL * 12])); T4l = VZMULI(T4k, VFNMSI(T2D, T2w)); T2P = LDW(&(W[TWVL * 16])); T2S = VZMULI(T2P, VFMAI(T2R, T2Q)); T4e = LDW(&(W[TWVL * 44])); T4f = VZMULI(T4e, VFNMSI(T2R, T2Q)); T1T = VSUB(T1d, T1c); T1U = VFNMS(LDK(KP831469612), T1T, T1S); T24 = VFMA(LDK(KP831469612), T1T, T1S); T1W = VSUB(TJ, T10); T1X = VFNMS(LDK(KP831469612), T1W, T1V); T25 = VFMA(LDK(KP831469612), T1W, T1V); T1R = LDW(&(W[TWVL * 40])); T1Y = VZMULI(T1R, VFMAI(T1X, T1U)); T4s = LDW(&(W[TWVL * 52])); T4t = VZMULI(T4s, VFNMSI(T25, T24)); T23 = LDW(&(W[TWVL * 8])); T26 = VZMULI(T23, VFMAI(T25, T24)); T42 = LDW(&(W[TWVL * 20])); T43 = VZMULI(T42, VFNMSI(T1X, T1U)); T2Z = VADD(T2A, T2B); T30 = VFNMS(LDK(KP980785280), T2Z, T2Y); T3c = VFMA(LDK(KP980785280), T2Z, T2Y); T32 = VADD(T2r, T2u); T33 = VFNMS(LDK(KP980785280), T32, T31); T3d = VFMA(LDK(KP980785280), T32, T31); T2X = LDW(&(W[TWVL * 32])); T34 = VZMULI(T2X, VFMAI(T33, T30)); T3O = LDW(&(W[TWVL * 60])); T3P = VZMULI(T3O, VFNMSI(T3d, T3c)); T3b = LDW(&(W[0])); T3e = VZMULI(T3b, VFMAI(T3d, T3c)); T3i = LDW(&(W[TWVL * 28])); T3j = VZMULI(T3i, VFNMSI(T33, T30)); } { V T1P, T4w, T2j, T4c, T4x, T1Q, T4d, T2k, T21, T4q, T2b, T4i, T4r, T22, T4j; V T2c, T2N, T40, T3g, T3G, T41, T2O, T3H, T3h, T2V, T3U, T39, T3M, T3V, T2W; V T3N, T3a; T1P = VADD(T1g, T1O); ST(&(Rp[WS(rs, 6)]), T1P, ms, &(Rp[0])); T4w = VADD(T4t, T4v); ST(&(Rp[WS(rs, 13)]), T4w, ms, &(Rp[WS(rs, 1)])); T2j = VADD(T2g, T2i); ST(&(Rp[WS(rs, 14)]), T2j, ms, &(Rp[0])); T4c = VADD(T43, T4b); ST(&(Rp[WS(rs, 5)]), T4c, ms, &(Rp[WS(rs, 1)])); T4x = VCONJ(VSUB(T4v, T4t)); ST(&(Rm[WS(rs, 13)]), T4x, -ms, &(Rm[WS(rs, 1)])); T1Q = VCONJ(VSUB(T1O, T1g)); ST(&(Rm[WS(rs, 6)]), T1Q, -ms, &(Rm[0])); T4d = VCONJ(VSUB(T4b, T43)); ST(&(Rm[WS(rs, 5)]), T4d, -ms, &(Rm[WS(rs, 1)])); T2k = VCONJ(VSUB(T2i, T2g)); ST(&(Rm[WS(rs, 14)]), T2k, -ms, &(Rm[0])); T21 = VADD(T1Y, T20); ST(&(Rp[WS(rs, 10)]), T21, ms, &(Rp[0])); T4q = VADD(T4l, T4p); ST(&(Rp[WS(rs, 3)]), T4q, ms, &(Rp[WS(rs, 1)])); T2b = VADD(T26, T2a); ST(&(Rp[WS(rs, 2)]), T2b, ms, &(Rp[0])); T4i = VADD(T4f, T4h); ST(&(Rp[WS(rs, 11)]), T4i, ms, &(Rp[WS(rs, 1)])); T4r = VCONJ(VSUB(T4p, T4l)); ST(&(Rm[WS(rs, 3)]), T4r, -ms, &(Rm[WS(rs, 1)])); T22 = VCONJ(VSUB(T20, T1Y)); ST(&(Rm[WS(rs, 10)]), T22, -ms, &(Rm[0])); T4j = VCONJ(VSUB(T4h, T4f)); ST(&(Rm[WS(rs, 11)]), T4j, -ms, &(Rm[WS(rs, 1)])); T2c = VCONJ(VSUB(T2a, T26)); ST(&(Rm[WS(rs, 2)]), T2c, -ms, &(Rm[0])); T2N = VADD(T2E, T2M); ST(&(Rp[WS(rs, 12)]), T2N, ms, &(Rp[0])); T40 = VADD(T3X, T3Z); ST(&(Rp[WS(rs, 1)]), T40, ms, &(Rp[WS(rs, 1)])); T3g = VADD(T3e, T3f); ST(&(Rp[0]), T3g, ms, &(Rp[0])); T3G = VADD(T3j, T3F); ST(&(Rp[WS(rs, 7)]), T3G, ms, &(Rp[WS(rs, 1)])); T41 = VCONJ(VSUB(T3Z, T3X)); ST(&(Rm[WS(rs, 1)]), T41, -ms, &(Rm[WS(rs, 1)])); T2O = VCONJ(VSUB(T2M, T2E)); ST(&(Rm[WS(rs, 12)]), T2O, -ms, &(Rm[0])); T3H = VCONJ(VSUB(T3F, T3j)); ST(&(Rm[WS(rs, 7)]), T3H, -ms, &(Rm[WS(rs, 1)])); T3h = VCONJ(VSUB(T3f, T3e)); ST(&(Rm[0]), T3h, -ms, &(Rm[0])); T2V = VADD(T2S, T2U); ST(&(Rp[WS(rs, 4)]), T2V, ms, &(Rp[0])); T3U = VADD(T3P, T3T); ST(&(Rp[WS(rs, 15)]), T3U, ms, &(Rp[WS(rs, 1)])); T39 = VADD(T34, T38); ST(&(Rp[WS(rs, 8)]), T39, ms, &(Rp[0])); T3M = VADD(T3J, T3L); ST(&(Rp[WS(rs, 9)]), T3M, ms, &(Rp[WS(rs, 1)])); T3V = VCONJ(VSUB(T3T, T3P)); ST(&(Rm[WS(rs, 15)]), T3V, -ms, &(Rm[WS(rs, 1)])); T2W = VCONJ(VSUB(T2U, T2S)); ST(&(Rm[WS(rs, 4)]), T2W, -ms, &(Rm[0])); T3N = VCONJ(VSUB(T3L, T3J)); ST(&(Rm[WS(rs, 9)]), T3N, -ms, &(Rm[WS(rs, 1)])); T3a = VCONJ(VSUB(T38, T34)); ST(&(Rm[WS(rs, 8)]), T3a, -ms, &(Rm[0])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), VTW(1, 20), VTW(1, 21), VTW(1, 22), VTW(1, 23), VTW(1, 24), VTW(1, 25), VTW(1, 26), VTW(1, 27), VTW(1, 28), VTW(1, 29), VTW(1, 30), VTW(1, 31), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 32, XSIMD_STRING("hc2cbdftv_32"), twinstr, &GENUS, {119, 62, 130, 0} }; void XSIMD(codelet_hc2cbdftv_32) (planner *p) { X(khc2c_register) (p, hc2cbdftv_32, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 32 -dif -sign 1 -name hc2cbdftv_32 -include rdft/simd/hc2cbv.h */ /* * This function contains 249 FP additions, 104 FP multiplications, * (or, 233 additions, 88 multiplications, 16 fused multiply/add), * 161 stack variables, 7 constants, and 64 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_32(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP195090322, +0.195090322016128267848284868477022240927691618); DVK(KP980785280, +0.980785280403230449126182236134239036973933731); DVK(KP555570233, +0.555570233019602224742830813948532874374937191); DVK(KP831469612, +0.831469612302545237078788377617905756738560812); DVK(KP923879532, +0.923879532511286756128183189396788286822416626); DVK(KP382683432, +0.382683432365089771728459984030398866761344562); DVK(KP707106781, +0.707106781186547524400844362104849039284835938); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 62)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 62), MAKE_VOLATILE_STRIDE(128, rs)) { V T1W, T21, Tf, T2c, T1t, T2r, T3T, T4m, Ty, T2q, T3P, T4n, T1n, T2d, T1T; V T22, T1E, T24, T3I, T4p, TU, T2n, T1i, T2h, T1L, T25, T3L, T4q, T1f, T2o; V T1j, T2k; { V T2, T4, T1Z, T1p, T1r, T20, T9, T1U, Td, T1V, T3, T1q, T6, T8, T7; V Tc, Tb, Ta, T5, Te, T1o, T1s, T3R, T3S, Tj, T1N, Tw, T1Q, Tn, T1O; V Ts, T1R, Tg, Ti, Th, Tv, Tu, Tt, Tk, Tm, Tl, Tp, Tr, Tq, To; V Tx, T3N, T3O, T1l, T1m, T1P, T1S; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 15)]), -ms, &(Rm[WS(rs, 1)])); T4 = VCONJ(T3); T1Z = VADD(T2, T4); T1p = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); T1q = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); T1r = VCONJ(T1q); T20 = VADD(T1p, T1r); T6 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T7 = LD(&(Rm[WS(rs, 11)]), -ms, &(Rm[WS(rs, 1)])); T8 = VCONJ(T7); T9 = VSUB(T6, T8); T1U = VADD(T6, T8); Tc = LD(&(Rp[WS(rs, 12)]), ms, &(Rp[0])); Ta = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tb = VCONJ(Ta); Td = VSUB(Tb, Tc); T1V = VADD(Tb, Tc); T1W = VSUB(T1U, T1V); T21 = VSUB(T1Z, T20); T5 = VSUB(T2, T4); Te = VMUL(LDK(KP707106781), VADD(T9, Td)); Tf = VSUB(T5, Te); T2c = VADD(T5, Te); T1o = VMUL(LDK(KP707106781), VSUB(T9, Td)); T1s = VSUB(T1p, T1r); T1t = VSUB(T1o, T1s); T2r = VADD(T1s, T1o); T3R = VADD(T1Z, T20); T3S = VADD(T1U, T1V); T3T = VSUB(T3R, T3S); T4m = VADD(T3R, T3S); Tg = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Th = LD(&(Rm[WS(rs, 13)]), -ms, &(Rm[WS(rs, 1)])); Ti = VCONJ(Th); Tj = VSUB(Tg, Ti); T1N = VADD(Tg, Ti); Tv = LD(&(Rp[WS(rs, 14)]), ms, &(Rp[0])); Tt = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Tu = VCONJ(Tt); Tw = VSUB(Tu, Tv); T1Q = VADD(Tu, Tv); Tk = LD(&(Rp[WS(rs, 10)]), ms, &(Rp[0])); Tl = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); Tm = VCONJ(Tl); Tn = VSUB(Tk, Tm); T1O = VADD(Tk, Tm); Tp = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); Tq = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); Tr = VCONJ(Tq); Ts = VSUB(Tp, Tr); T1R = VADD(Tp, Tr); To = VFMA(LDK(KP382683432), Tj, VMUL(LDK(KP923879532), Tn)); Tx = VFNMS(LDK(KP382683432), Tw, VMUL(LDK(KP923879532), Ts)); Ty = VSUB(To, Tx); T2q = VADD(To, Tx); T3N = VADD(T1N, T1O); T3O = VADD(T1Q, T1R); T3P = VSUB(T3N, T3O); T4n = VADD(T3N, T3O); T1l = VFNMS(LDK(KP382683432), Tn, VMUL(LDK(KP923879532), Tj)); T1m = VFMA(LDK(KP923879532), Tw, VMUL(LDK(KP382683432), Ts)); T1n = VSUB(T1l, T1m); T2d = VADD(T1l, T1m); T1P = VSUB(T1N, T1O); T1S = VSUB(T1Q, T1R); T1T = VMUL(LDK(KP707106781), VSUB(T1P, T1S)); T22 = VMUL(LDK(KP707106781), VADD(T1P, T1S)); } { V TD, T1B, TR, T1y, TH, T1C, TM, T1z, TA, TC, TB, TO, TQ, TP, TG; V TF, TE, TJ, TL, TK, T1A, T1D, T3G, T3H, TN, T2f, TT, T2g, TI, TS; V TY, T1I, T1c, T1F, T12, T1J, T17, T1G, TV, TX, TW, T1b, T1a, T19, T11; V T10, TZ, T14, T16, T15, T1H, T1K, T3J, T3K, T18, T2i, T1e, T2j, T13, T1d; TA = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); TB = LD(&(Rm[WS(rs, 10)]), -ms, &(Rm[0])); TC = VCONJ(TB); TD = VSUB(TA, TC); T1B = VADD(TA, TC); TO = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); TP = LD(&(Rm[WS(rs, 14)]), -ms, &(Rm[0])); TQ = VCONJ(TP); TR = VSUB(TO, TQ); T1y = VADD(TO, TQ); TG = LD(&(Rp[WS(rs, 13)]), ms, &(Rp[WS(rs, 1)])); TE = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); TF = VCONJ(TE); TH = VSUB(TF, TG); T1C = VADD(TF, TG); TJ = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); TK = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); TL = VCONJ(TK); TM = VSUB(TJ, TL); T1z = VADD(TJ, TL); T1A = VSUB(T1y, T1z); T1D = VSUB(T1B, T1C); T1E = VFNMS(LDK(KP382683432), T1D, VMUL(LDK(KP923879532), T1A)); T24 = VFMA(LDK(KP382683432), T1A, VMUL(LDK(KP923879532), T1D)); T3G = VADD(T1y, T1z); T3H = VADD(T1B, T1C); T3I = VSUB(T3G, T3H); T4p = VADD(T3G, T3H); TI = VMUL(LDK(KP707106781), VSUB(TD, TH)); TN = VSUB(TI, TM); T2f = VADD(TM, TI); TS = VMUL(LDK(KP707106781), VADD(TD, TH)); TT = VSUB(TR, TS); T2g = VADD(TR, TS); TU = VFMA(LDK(KP831469612), TN, VMUL(LDK(KP555570233), TT)); T2n = VFNMS(LDK(KP195090322), T2f, VMUL(LDK(KP980785280), T2g)); T1i = VFNMS(LDK(KP555570233), TN, VMUL(LDK(KP831469612), TT)); T2h = VFMA(LDK(KP980785280), T2f, VMUL(LDK(KP195090322), T2g)); TV = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); TW = LD(&(Rm[WS(rs, 12)]), -ms, &(Rm[0])); TX = VCONJ(TW); TY = VSUB(TV, TX); T1I = VADD(TV, TX); T1b = LD(&(Rp[WS(rs, 15)]), ms, &(Rp[WS(rs, 1)])); T19 = LD(&(Rm[0]), -ms, &(Rm[0])); T1a = VCONJ(T19); T1c = VSUB(T1a, T1b); T1F = VADD(T1a, T1b); T11 = LD(&(Rp[WS(rs, 11)]), ms, &(Rp[WS(rs, 1)])); TZ = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); T10 = VCONJ(TZ); T12 = VSUB(T10, T11); T1J = VADD(T10, T11); T14 = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); T15 = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); T16 = VCONJ(T15); T17 = VSUB(T14, T16); T1G = VADD(T14, T16); T1H = VSUB(T1F, T1G); T1K = VSUB(T1I, T1J); T1L = VFMA(LDK(KP923879532), T1H, VMUL(LDK(KP382683432), T1K)); T25 = VFNMS(LDK(KP382683432), T1H, VMUL(LDK(KP923879532), T1K)); T3J = VADD(T1F, T1G); T3K = VADD(T1I, T1J); T3L = VSUB(T3J, T3K); T4q = VADD(T3J, T3K); T13 = VMUL(LDK(KP707106781), VSUB(TY, T12)); T18 = VSUB(T13, T17); T2i = VADD(T17, T13); T1d = VMUL(LDK(KP707106781), VADD(TY, T12)); T1e = VSUB(T1c, T1d); T2j = VADD(T1c, T1d); T1f = VFNMS(LDK(KP555570233), T1e, VMUL(LDK(KP831469612), T18)); T2o = VFMA(LDK(KP195090322), T2i, VMUL(LDK(KP980785280), T2j)); T1j = VFMA(LDK(KP555570233), T18, VMUL(LDK(KP831469612), T1e)); T2k = VFNMS(LDK(KP195090322), T2j, VMUL(LDK(KP980785280), T2i)); } { V T4L, T4G, T4s, T4y, T3W, T4g, T42, T4a, T3g, T4e, T3o, T3E, T1w, T46, T2M; V T40, T2u, T4w, T2C, T4k, T36, T3A, T3i, T3s, T28, T2O, T2w, T2G, T2Y, T4K; V T3y, T4C; { V T4E, T4F, T4D, T4o, T4r, T4l, T4x, T3Q, T48, T3V, T49, T3M, T3U, T3F, T4f; V T41, T47, T3c, T3n, T3f, T3m, T3a, T3b, T3d, T3e, T39, T4d, T3l, T3D, T1h; V T2K, T1v, T2L, Tz, T1g, T1k, T1u, T1, T45, T2J, T3Z, T2m, T2A, T2t, T2B; V T2e, T2l, T2p, T2s, T2b, T4v, T2z, T4j; T4E = VADD(T4m, T4n); T4F = VADD(T4p, T4q); T4L = VADD(T4E, T4F); T4D = LDW(&(W[TWVL * 30])); T4G = VZMUL(T4D, VSUB(T4E, T4F)); T4o = VSUB(T4m, T4n); T4r = VBYI(VSUB(T4p, T4q)); T4l = LDW(&(W[TWVL * 46])); T4s = VZMUL(T4l, VSUB(T4o, T4r)); T4x = LDW(&(W[TWVL * 14])); T4y = VZMUL(T4x, VADD(T4o, T4r)); T3M = VMUL(LDK(KP707106781), VSUB(T3I, T3L)); T3Q = VBYI(VSUB(T3M, T3P)); T48 = VBYI(VADD(T3P, T3M)); T3U = VMUL(LDK(KP707106781), VADD(T3I, T3L)); T3V = VSUB(T3T, T3U); T49 = VADD(T3T, T3U); T3F = LDW(&(W[TWVL * 22])); T3W = VZMUL(T3F, VADD(T3Q, T3V)); T4f = LDW(&(W[TWVL * 54])); T4g = VZMUL(T4f, VSUB(T49, T48)); T41 = LDW(&(W[TWVL * 38])); T42 = VZMUL(T41, VSUB(T3V, T3Q)); T47 = LDW(&(W[TWVL * 6])); T4a = VZMUL(T47, VADD(T48, T49)); T3a = VADD(T1t, T1n); T3b = VADD(TU, T1f); T3c = VBYI(VADD(T3a, T3b)); T3n = VBYI(VSUB(T3b, T3a)); T3d = VADD(Tf, Ty); T3e = VADD(T1i, T1j); T3f = VADD(T3d, T3e); T3m = VSUB(T3d, T3e); T39 = LDW(&(W[TWVL * 4])); T3g = VZMULI(T39, VADD(T3c, T3f)); T4d = LDW(&(W[TWVL * 56])); T4e = VZMULI(T4d, VSUB(T3f, T3c)); T3l = LDW(&(W[TWVL * 36])); T3o = VZMULI(T3l, VSUB(T3m, T3n)); T3D = LDW(&(W[TWVL * 24])); T3E = VZMULI(T3D, VADD(T3n, T3m)); Tz = VSUB(Tf, Ty); T1g = VSUB(TU, T1f); T1h = VSUB(Tz, T1g); T2K = VADD(Tz, T1g); T1k = VSUB(T1i, T1j); T1u = VSUB(T1n, T1t); T1v = VBYI(VSUB(T1k, T1u)); T2L = VBYI(VADD(T1u, T1k)); T1 = LDW(&(W[TWVL * 20])); T1w = VZMULI(T1, VADD(T1h, T1v)); T45 = LDW(&(W[TWVL * 8])); T46 = VZMULI(T45, VADD(T2K, T2L)); T2J = LDW(&(W[TWVL * 52])); T2M = VZMULI(T2J, VSUB(T2K, T2L)); T3Z = LDW(&(W[TWVL * 40])); T40 = VZMULI(T3Z, VSUB(T1h, T1v)); T2e = VSUB(T2c, T2d); T2l = VSUB(T2h, T2k); T2m = VSUB(T2e, T2l); T2A = VADD(T2e, T2l); T2p = VSUB(T2n, T2o); T2s = VSUB(T2q, T2r); T2t = VBYI(VSUB(T2p, T2s)); T2B = VBYI(VADD(T2s, T2p)); T2b = LDW(&(W[TWVL * 44])); T2u = VZMULI(T2b, VSUB(T2m, T2t)); T4v = LDW(&(W[TWVL * 16])); T4w = VZMULI(T4v, VADD(T2m, T2t)); T2z = LDW(&(W[TWVL * 12])); T2C = VZMULI(T2z, VADD(T2A, T2B)); T4j = LDW(&(W[TWVL * 48])); T4k = VZMULI(T4j, VSUB(T2A, T2B)); { V T32, T3q, T35, T3r, T30, T31, T33, T34, T2Z, T3z, T3h, T3p, T1Y, T2E, T27; V T2F, T1M, T1X, T23, T26, T1x, T2N, T2v, T2D, T2U, T3x, T2X, T3w, T2S, T2T; V T2V, T2W, T2R, T4J, T3v, T4B; T30 = VADD(T21, T22); T31 = VADD(T1E, T1L); T32 = VADD(T30, T31); T3q = VSUB(T30, T31); T33 = VADD(T1W, T1T); T34 = VADD(T24, T25); T35 = VBYI(VADD(T33, T34)); T3r = VBYI(VSUB(T34, T33)); T2Z = LDW(&(W[TWVL * 58])); T36 = VZMUL(T2Z, VSUB(T32, T35)); T3z = LDW(&(W[TWVL * 26])); T3A = VZMUL(T3z, VADD(T3q, T3r)); T3h = LDW(&(W[TWVL * 2])); T3i = VZMUL(T3h, VADD(T32, T35)); T3p = LDW(&(W[TWVL * 34])); T3s = VZMUL(T3p, VSUB(T3q, T3r)); T1M = VSUB(T1E, T1L); T1X = VSUB(T1T, T1W); T1Y = VBYI(VSUB(T1M, T1X)); T2E = VBYI(VADD(T1X, T1M)); T23 = VSUB(T21, T22); T26 = VSUB(T24, T25); T27 = VSUB(T23, T26); T2F = VADD(T23, T26); T1x = LDW(&(W[TWVL * 18])); T28 = VZMUL(T1x, VADD(T1Y, T27)); T2N = LDW(&(W[TWVL * 50])); T2O = VZMUL(T2N, VSUB(T2F, T2E)); T2v = LDW(&(W[TWVL * 42])); T2w = VZMUL(T2v, VSUB(T27, T1Y)); T2D = LDW(&(W[TWVL * 10])); T2G = VZMUL(T2D, VADD(T2E, T2F)); T2S = VADD(T2c, T2d); T2T = VADD(T2n, T2o); T2U = VADD(T2S, T2T); T3x = VSUB(T2S, T2T); T2V = VADD(T2r, T2q); T2W = VADD(T2h, T2k); T2X = VBYI(VADD(T2V, T2W)); T3w = VBYI(VSUB(T2W, T2V)); T2R = LDW(&(W[TWVL * 60])); T2Y = VZMULI(T2R, VSUB(T2U, T2X)); T4J = LDW(&(W[0])); T4K = VZMULI(T4J, VADD(T2X, T2U)); T3v = LDW(&(W[TWVL * 28])); T3y = VZMULI(T3v, VADD(T3w, T3x)); T4B = LDW(&(W[TWVL * 32])); T4C = VZMULI(T4B, VSUB(T3x, T3w)); } } { V T29, T4M, T2P, T4t, T4N, T2a, T4u, T2Q, T2x, T4H, T2H, T4z, T4I, T2y, T4A; V T2I, T37, T4h, T3B, T3X, T4i, T38, T3Y, T3C, T3j, T4b, T3t, T43, T4c, T3k; V T44, T3u; T29 = VADD(T1w, T28); ST(&(Rp[WS(rs, 5)]), T29, ms, &(Rp[WS(rs, 1)])); T4M = VADD(T4K, T4L); ST(&(Rp[0]), T4M, ms, &(Rp[0])); T2P = VADD(T2M, T2O); ST(&(Rp[WS(rs, 13)]), T2P, ms, &(Rp[WS(rs, 1)])); T4t = VADD(T4k, T4s); ST(&(Rp[WS(rs, 12)]), T4t, ms, &(Rp[0])); T4N = VCONJ(VSUB(T4L, T4K)); ST(&(Rm[0]), T4N, -ms, &(Rm[0])); T2a = VCONJ(VSUB(T28, T1w)); ST(&(Rm[WS(rs, 5)]), T2a, -ms, &(Rm[WS(rs, 1)])); T4u = VCONJ(VSUB(T4s, T4k)); ST(&(Rm[WS(rs, 12)]), T4u, -ms, &(Rm[0])); T2Q = VCONJ(VSUB(T2O, T2M)); ST(&(Rm[WS(rs, 13)]), T2Q, -ms, &(Rm[WS(rs, 1)])); T2x = VADD(T2u, T2w); ST(&(Rp[WS(rs, 11)]), T2x, ms, &(Rp[WS(rs, 1)])); T4H = VADD(T4C, T4G); ST(&(Rp[WS(rs, 8)]), T4H, ms, &(Rp[0])); T2H = VADD(T2C, T2G); ST(&(Rp[WS(rs, 3)]), T2H, ms, &(Rp[WS(rs, 1)])); T4z = VADD(T4w, T4y); ST(&(Rp[WS(rs, 4)]), T4z, ms, &(Rp[0])); T4I = VCONJ(VSUB(T4G, T4C)); ST(&(Rm[WS(rs, 8)]), T4I, -ms, &(Rm[0])); T2y = VCONJ(VSUB(T2w, T2u)); ST(&(Rm[WS(rs, 11)]), T2y, -ms, &(Rm[WS(rs, 1)])); T4A = VCONJ(VSUB(T4y, T4w)); ST(&(Rm[WS(rs, 4)]), T4A, -ms, &(Rm[0])); T2I = VCONJ(VSUB(T2G, T2C)); ST(&(Rm[WS(rs, 3)]), T2I, -ms, &(Rm[WS(rs, 1)])); T37 = VADD(T2Y, T36); ST(&(Rp[WS(rs, 15)]), T37, ms, &(Rp[WS(rs, 1)])); T4h = VADD(T4e, T4g); ST(&(Rp[WS(rs, 14)]), T4h, ms, &(Rp[0])); T3B = VADD(T3y, T3A); ST(&(Rp[WS(rs, 7)]), T3B, ms, &(Rp[WS(rs, 1)])); T3X = VADD(T3E, T3W); ST(&(Rp[WS(rs, 6)]), T3X, ms, &(Rp[0])); T4i = VCONJ(VSUB(T4g, T4e)); ST(&(Rm[WS(rs, 14)]), T4i, -ms, &(Rm[0])); T38 = VCONJ(VSUB(T36, T2Y)); ST(&(Rm[WS(rs, 15)]), T38, -ms, &(Rm[WS(rs, 1)])); T3Y = VCONJ(VSUB(T3W, T3E)); ST(&(Rm[WS(rs, 6)]), T3Y, -ms, &(Rm[0])); T3C = VCONJ(VSUB(T3A, T3y)); ST(&(Rm[WS(rs, 7)]), T3C, -ms, &(Rm[WS(rs, 1)])); T3j = VADD(T3g, T3i); ST(&(Rp[WS(rs, 1)]), T3j, ms, &(Rp[WS(rs, 1)])); T4b = VADD(T46, T4a); ST(&(Rp[WS(rs, 2)]), T4b, ms, &(Rp[0])); T3t = VADD(T3o, T3s); ST(&(Rp[WS(rs, 9)]), T3t, ms, &(Rp[WS(rs, 1)])); T43 = VADD(T40, T42); ST(&(Rp[WS(rs, 10)]), T43, ms, &(Rp[0])); T4c = VCONJ(VSUB(T4a, T46)); ST(&(Rm[WS(rs, 2)]), T4c, -ms, &(Rm[0])); T3k = VCONJ(VSUB(T3i, T3g)); ST(&(Rm[WS(rs, 1)]), T3k, -ms, &(Rm[WS(rs, 1)])); T44 = VCONJ(VSUB(T42, T40)); ST(&(Rm[WS(rs, 10)]), T44, -ms, &(Rm[0])); T3u = VCONJ(VSUB(T3s, T3o)); ST(&(Rm[WS(rs, 9)]), T3u, -ms, &(Rm[WS(rs, 1)])); } } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), VTW(1, 20), VTW(1, 21), VTW(1, 22), VTW(1, 23), VTW(1, 24), VTW(1, 25), VTW(1, 26), VTW(1, 27), VTW(1, 28), VTW(1, 29), VTW(1, 30), VTW(1, 31), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 32, XSIMD_STRING("hc2cbdftv_32"), twinstr, &GENUS, {233, 88, 16, 0} }; void XSIMD(codelet_hc2cbdftv_32) (planner *p) { X(khc2c_register) (p, hc2cbdftv_32, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/hc2cbdftv_20.c0000644000175000017500000004740113301525454015121 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* This file was automatically generated --- DO NOT EDIT */ /* Generated on Thu May 24 08:08:12 EDT 2018 */ #include "rdft/codelet-rdft.h" #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA) /* Generated by: ../../../genfft/gen_hc2cdft_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 20 -dif -sign 1 -name hc2cbdftv_20 -include rdft/simd/hc2cbv.h */ /* * This function contains 143 FP additions, 108 FP multiplications, * (or, 77 additions, 42 multiplications, 66 fused multiply/add), * 110 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP618033988, +0.618033988749894848204586834365638117720309180); DVK(KP250000000, +0.250000000000000000000000000000000000000000000); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 38)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(80, rs)) { V T4, TF, Tl, T2a, T1d, T1Y, T29, TK, TU, T1e, Tj, Tk, TI, TJ, T19; V T1b, T25, T27, TB, T1l, TO, T1o; { V TS, TT, T7, Tz, Ta, Tw, Tb, TG, T20, T1Z, T10, TX, Te, Ts, Th; V Tp, Ti, TH, T23, T22, T17, T14, T2, T3, TD, TE, TV, TZ, TY, TW; V T5, T6, Tx, Ty, T8, T9, Tu, Tv, T12, T16, T15, T13, Tc, Td, Tq; V Tr, Tf, Tg, Tn, To, T11, T18, T21, T24, Tt, TA, TM, TN; T2 = LD(&(Rp[0]), ms, &(Rp[0])); T3 = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); T4 = VFNMSCONJ(T3, T2); TS = VFMACONJ(T3, T2); TD = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); TE = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); TF = VFNMSCONJ(TE, TD); TT = VFMACONJ(TE, TD); T5 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T6 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); T7 = VFNMSCONJ(T6, T5); TV = VFMACONJ(T6, T5); Tx = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Ty = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); Tz = VFNMSCONJ(Ty, Tx); TZ = VFMACONJ(Ty, Tx); T8 = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); T9 = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Ta = VFMSCONJ(T9, T8); TY = VFMACONJ(T9, T8); Tu = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); Tv = LD(&(Rm[0]), -ms, &(Rm[0])); Tw = VFNMSCONJ(Tv, Tu); TW = VFMACONJ(Tv, Tu); Tb = VADD(T7, Ta); TG = VADD(Tw, Tz); T20 = VADD(TY, TZ); T1Z = VADD(TV, TW); T10 = VSUB(TY, TZ); TX = VSUB(TV, TW); Tc = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); Td = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Te = VFNMSCONJ(Td, Tc); T12 = VFMACONJ(Td, Tc); Tq = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); Tr = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); Ts = VFMSCONJ(Tr, Tq); T16 = VFMACONJ(Tr, Tq); Tf = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Tg = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); Th = VFMSCONJ(Tg, Tf); T15 = VFMACONJ(Tg, Tf); Tn = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); To = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); Tp = VFMSCONJ(To, Tn); T13 = VFMACONJ(To, Tn); Ti = VADD(Te, Th); TH = VADD(Tp, Ts); T23 = VADD(T15, T16); T22 = VADD(T12, T13); T17 = VSUB(T15, T16); T14 = VSUB(T12, T13); Tl = VSUB(Tb, Ti); T2a = VSUB(T22, T23); T1d = VSUB(T14, T17); T1Y = VADD(TS, TT); T29 = VSUB(T1Z, T20); TK = VSUB(TG, TH); TU = VSUB(TS, TT); T1e = VSUB(TX, T10); Tj = VADD(Tb, Ti); Tk = VFNMS(LDK(KP250000000), Tj, T4); TI = VADD(TG, TH); TJ = VFNMS(LDK(KP250000000), TI, TF); T11 = VADD(TX, T10); T18 = VADD(T14, T17); T19 = VADD(T11, T18); T1b = VSUB(T11, T18); T21 = VADD(T1Z, T20); T24 = VADD(T22, T23); T25 = VADD(T21, T24); T27 = VSUB(T21, T24); Tt = VSUB(Tp, Ts); TA = VSUB(Tw, Tz); TB = VFNMS(LDK(KP618033988), TA, Tt); T1l = VFMA(LDK(KP618033988), Tt, TA); TM = VSUB(Te, Th); TN = VSUB(T7, Ta); TO = VFNMS(LDK(KP618033988), TN, TM); T1o = VFMA(LDK(KP618033988), TM, TN); } { V T2B, T1S, T1I, T1W, T2c, T2w, T2i, T2q, T1g, T1K, T1s, T1C, T1q, T2A, T1Q; V T2m, TQ, T2u, T1y, T2g, T1R, T1G, T1H, T1F, T1V, T1h, T1i, T2s, T2D, T1D; V T2x, T2y, T2C, T1u, T1t, T1E, T1L, T2d, T2r, T1U, T2e, T2j, T2k, T1T, T1M; T2B = VADD(T1Y, T25); T1R = LDW(&(W[TWVL * 18])); T1S = VZMUL(T1R, VADD(TU, T19)); T1G = VADD(T4, Tj); T1H = VADD(TF, TI); T1F = LDW(&(W[TWVL * 28])); T1I = VZMULI(T1F, VFNMSI(T1H, T1G)); T1V = LDW(&(W[TWVL * 8])); T1W = VZMULI(T1V, VFMAI(T1H, T1G)); { V T2b, T2p, T28, T2o, T26, T1X, T2v, T2h, T2n, T1f, T1B, T1c, T1A, T1a, TR; V T1J, T1r, T1z, T1m, T1O, T1p, T1P, T1k, T1n, T1j, T2z, T1N, T2l, TC, T1w; V TP, T1x, Tm, TL, T1, T2t, T1v, T2f; T2b = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T2a, T29)); T2p = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T29, T2a)); T26 = VFNMS(LDK(KP250000000), T25, T1Y); T28 = VFMA(LDK(KP559016994), T27, T26); T2o = VFNMS(LDK(KP559016994), T27, T26); T1X = LDW(&(W[TWVL * 6])); T2c = VZMUL(T1X, VFNMSI(T2b, T28)); T2v = LDW(&(W[TWVL * 22])); T2w = VZMUL(T2v, VFNMSI(T2p, T2o)); T2h = LDW(&(W[TWVL * 30])); T2i = VZMUL(T2h, VFMAI(T2b, T28)); T2n = LDW(&(W[TWVL * 14])); T2q = VZMUL(T2n, VFMAI(T2p, T2o)); T1f = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1e, T1d)); T1B = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1d, T1e)); T1a = VFNMS(LDK(KP250000000), T19, TU); T1c = VFNMS(LDK(KP559016994), T1b, T1a); T1A = VFMA(LDK(KP559016994), T1b, T1a); TR = LDW(&(W[TWVL * 2])); T1g = VZMUL(TR, VFNMSI(T1f, T1c)); T1J = LDW(&(W[TWVL * 26])); T1K = VZMUL(T1J, VFNMSI(T1B, T1A)); T1r = LDW(&(W[TWVL * 34])); T1s = VZMUL(T1r, VFMAI(T1f, T1c)); T1z = LDW(&(W[TWVL * 10])); T1C = VZMUL(T1z, VFMAI(T1B, T1A)); T1k = VFMA(LDK(KP559016994), Tl, Tk); T1m = VFNMS(LDK(KP951056516), T1l, T1k); T1O = VFMA(LDK(KP951056516), T1l, T1k); T1n = VFMA(LDK(KP559016994), TK, TJ); T1p = VFMA(LDK(KP951056516), T1o, T1n); T1P = VFNMS(LDK(KP951056516), T1o, T1n); T1j = LDW(&(W[TWVL * 36])); T1q = VZMULI(T1j, VFNMSI(T1p, T1m)); T2z = LDW(&(W[0])); T2A = VZMULI(T2z, VFMAI(T1p, T1m)); T1N = LDW(&(W[TWVL * 20])); T1Q = VZMULI(T1N, VFNMSI(T1P, T1O)); T2l = LDW(&(W[TWVL * 16])); T2m = VZMULI(T2l, VFMAI(T1P, T1O)); Tm = VFNMS(LDK(KP559016994), Tl, Tk); TC = VFMA(LDK(KP951056516), TB, Tm); T1w = VFNMS(LDK(KP951056516), TB, Tm); TL = VFNMS(LDK(KP559016994), TK, TJ); TP = VFNMS(LDK(KP951056516), TO, TL); T1x = VFMA(LDK(KP951056516), TO, TL); T1 = LDW(&(W[TWVL * 4])); TQ = VZMULI(T1, VFNMSI(TP, TC)); T2t = LDW(&(W[TWVL * 24])); T2u = VZMULI(T2t, VFMAI(T1x, T1w)); T1v = LDW(&(W[TWVL * 12])); T1y = VZMULI(T1v, VFNMSI(T1x, T1w)); T2f = LDW(&(W[TWVL * 32])); T2g = VZMULI(T2f, VFMAI(TP, TC)); } T1h = VADD(TQ, T1g); ST(&(Rp[WS(rs, 1)]), T1h, ms, &(Rp[WS(rs, 1)])); T1i = VCONJ(VSUB(T1g, TQ)); ST(&(Rm[WS(rs, 1)]), T1i, -ms, &(Rm[WS(rs, 1)])); T2s = VCONJ(VSUB(T2q, T2m)); ST(&(Rm[WS(rs, 4)]), T2s, -ms, &(Rm[0])); T2D = VCONJ(VSUB(T2B, T2A)); ST(&(Rm[0]), T2D, -ms, &(Rm[0])); T1D = VADD(T1y, T1C); ST(&(Rp[WS(rs, 3)]), T1D, ms, &(Rp[WS(rs, 1)])); T2x = VADD(T2u, T2w); ST(&(Rp[WS(rs, 6)]), T2x, ms, &(Rp[0])); T2y = VCONJ(VSUB(T2w, T2u)); ST(&(Rm[WS(rs, 6)]), T2y, -ms, &(Rm[0])); T2C = VADD(T2A, T2B); ST(&(Rp[0]), T2C, ms, &(Rp[0])); T1u = VCONJ(VSUB(T1s, T1q)); ST(&(Rm[WS(rs, 9)]), T1u, -ms, &(Rm[WS(rs, 1)])); T1t = VADD(T1q, T1s); ST(&(Rp[WS(rs, 9)]), T1t, ms, &(Rp[WS(rs, 1)])); T1E = VCONJ(VSUB(T1C, T1y)); ST(&(Rm[WS(rs, 3)]), T1E, -ms, &(Rm[WS(rs, 1)])); T1L = VADD(T1I, T1K); ST(&(Rp[WS(rs, 7)]), T1L, ms, &(Rp[WS(rs, 1)])); T2d = VADD(T1W, T2c); ST(&(Rp[WS(rs, 2)]), T2d, ms, &(Rp[0])); T2r = VADD(T2m, T2q); ST(&(Rp[WS(rs, 4)]), T2r, ms, &(Rp[0])); T1U = VCONJ(VSUB(T1S, T1Q)); ST(&(Rm[WS(rs, 5)]), T1U, -ms, &(Rm[WS(rs, 1)])); T2e = VCONJ(VSUB(T2c, T1W)); ST(&(Rm[WS(rs, 2)]), T2e, -ms, &(Rm[0])); T2j = VADD(T2g, T2i); ST(&(Rp[WS(rs, 8)]), T2j, ms, &(Rp[0])); T2k = VCONJ(VSUB(T2i, T2g)); ST(&(Rm[WS(rs, 8)]), T2k, -ms, &(Rm[0])); T1T = VADD(T1Q, T1S); ST(&(Rp[WS(rs, 5)]), T1T, ms, &(Rp[WS(rs, 1)])); T1M = VCONJ(VSUB(T1K, T1I)); ST(&(Rm[WS(rs, 7)]), T1M, -ms, &(Rm[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 20, XSIMD_STRING("hc2cbdftv_20"), twinstr, &GENUS, {77, 42, 66, 0} }; void XSIMD(codelet_hc2cbdftv_20) (planner *p) { X(khc2c_register) (p, hc2cbdftv_20, &desc, HC2C_VIA_DFT); } #else /* Generated by: ../../../genfft/gen_hc2cdft_c.native -simd -compact -variables 4 -pipeline-latency 8 -trivial-stores -variables 32 -no-generate-bytw -n 20 -dif -sign 1 -name hc2cbdftv_20 -include rdft/simd/hc2cbv.h */ /* * This function contains 143 FP additions, 62 FP multiplications, * (or, 131 additions, 50 multiplications, 12 fused multiply/add), * 114 stack variables, 4 constants, and 40 memory accesses */ #include "rdft/simd/hc2cbv.h" static void hc2cbdftv_20(R *Rp, R *Ip, R *Rm, R *Im, const R *W, stride rs, INT mb, INT me, INT ms) { DVK(KP250000000, +0.250000000000000000000000000000000000000000000); DVK(KP559016994, +0.559016994374947424102293417182819058860154590); DVK(KP951056516, +0.951056516295153572116439333379382143405698634); DVK(KP587785252, +0.587785252292473129168705954639072768597652438); { INT m; for (m = mb, W = W + ((mb - 1) * ((TWVL / VL) * 38)); m < me; m = m + VL, Rp = Rp + (VL * ms), Ip = Ip + (VL * ms), Rm = Rm - (VL * ms), Im = Im - (VL * ms), W = W + (TWVL * 38), MAKE_VOLATILE_STRIDE(80, rs)) { V TK, T1v, TY, T1x, T1j, T2f, TS, TT, TO, TU, T5, To, Tp, Tq, T2a; V T2d, T2g, T2k, T2j, T1k, T1l, T18, T1m, T1f; { V T2, TP, T4, TR, TI, T1d, T9, T12, Td, T15, TE, T1a, Tv, T13, Tm; V T1c, Tz, T16, Ti, T19, T3, TQ, TH, TG, TF, T6, T8, T7, Tc, Tb; V Ta, TD, TC, TB, Ts, Tu, Tt, Tl, Tk, Tj, Tw, Ty, Tx, Tf, Th; V Tg, TA, TJ, TW, TX, T1h, T1i, TM, TN, Te, Tn, T28, T29, T2b, T2c; V T14, T17, T1b, T1e; T2 = LD(&(Rp[0]), ms, &(Rp[0])); TP = LD(&(Rp[WS(rs, 5)]), ms, &(Rp[WS(rs, 1)])); T3 = LD(&(Rm[WS(rs, 9)]), -ms, &(Rm[WS(rs, 1)])); T4 = VCONJ(T3); TQ = LD(&(Rm[WS(rs, 4)]), -ms, &(Rm[0])); TR = VCONJ(TQ); TH = LD(&(Rp[WS(rs, 7)]), ms, &(Rp[WS(rs, 1)])); TF = LD(&(Rm[WS(rs, 2)]), -ms, &(Rm[0])); TG = VCONJ(TF); TI = VSUB(TG, TH); T1d = VADD(TG, TH); T6 = LD(&(Rp[WS(rs, 4)]), ms, &(Rp[0])); T7 = LD(&(Rm[WS(rs, 5)]), -ms, &(Rm[WS(rs, 1)])); T8 = VCONJ(T7); T9 = VSUB(T6, T8); T12 = VADD(T6, T8); Tc = LD(&(Rp[WS(rs, 6)]), ms, &(Rp[0])); Ta = LD(&(Rm[WS(rs, 3)]), -ms, &(Rm[WS(rs, 1)])); Tb = VCONJ(Ta); Td = VSUB(Tb, Tc); T15 = VADD(Tb, Tc); TD = LD(&(Rp[WS(rs, 3)]), ms, &(Rp[WS(rs, 1)])); TB = LD(&(Rm[WS(rs, 6)]), -ms, &(Rm[0])); TC = VCONJ(TB); TE = VSUB(TC, TD); T1a = VADD(TC, TD); Ts = LD(&(Rp[WS(rs, 9)]), ms, &(Rp[WS(rs, 1)])); Tt = LD(&(Rm[0]), -ms, &(Rm[0])); Tu = VCONJ(Tt); Tv = VSUB(Ts, Tu); T13 = VADD(Ts, Tu); Tl = LD(&(Rp[WS(rs, 2)]), ms, &(Rp[0])); Tj = LD(&(Rm[WS(rs, 7)]), -ms, &(Rm[WS(rs, 1)])); Tk = VCONJ(Tj); Tm = VSUB(Tk, Tl); T1c = VADD(Tk, Tl); Tw = LD(&(Rp[WS(rs, 1)]), ms, &(Rp[WS(rs, 1)])); Tx = LD(&(Rm[WS(rs, 8)]), -ms, &(Rm[0])); Ty = VCONJ(Tx); Tz = VSUB(Tw, Ty); T16 = VADD(Tw, Ty); Tf = LD(&(Rp[WS(rs, 8)]), ms, &(Rp[0])); Tg = LD(&(Rm[WS(rs, 1)]), -ms, &(Rm[WS(rs, 1)])); Th = VCONJ(Tg); Ti = VSUB(Tf, Th); T19 = VADD(Tf, Th); TA = VSUB(Tv, Tz); TJ = VSUB(TE, TI); TK = VFNMS(LDK(KP951056516), TJ, VMUL(LDK(KP587785252), TA)); T1v = VFMA(LDK(KP951056516), TA, VMUL(LDK(KP587785252), TJ)); TW = VSUB(T9, Td); TX = VSUB(Ti, Tm); TY = VFNMS(LDK(KP951056516), TX, VMUL(LDK(KP587785252), TW)); T1x = VFMA(LDK(KP951056516), TW, VMUL(LDK(KP587785252), TX)); T1h = VADD(T2, T4); T1i = VADD(TP, TR); T1j = VSUB(T1h, T1i); T2f = VADD(T1h, T1i); TS = VSUB(TP, TR); TM = VADD(Tv, Tz); TN = VADD(TE, TI); TT = VADD(TM, TN); TO = VMUL(LDK(KP559016994), VSUB(TM, TN)); TU = VFNMS(LDK(KP250000000), TT, TS); T5 = VSUB(T2, T4); Te = VADD(T9, Td); Tn = VADD(Ti, Tm); To = VADD(Te, Tn); Tp = VFNMS(LDK(KP250000000), To, T5); Tq = VMUL(LDK(KP559016994), VSUB(Te, Tn)); T28 = VADD(T12, T13); T29 = VADD(T15, T16); T2a = VADD(T28, T29); T2b = VADD(T19, T1a); T2c = VADD(T1c, T1d); T2d = VADD(T2b, T2c); T2g = VADD(T2a, T2d); T2k = VSUB(T2b, T2c); T2j = VSUB(T28, T29); T14 = VSUB(T12, T13); T17 = VSUB(T15, T16); T1k = VADD(T14, T17); T1b = VSUB(T19, T1a); T1e = VSUB(T1c, T1d); T1l = VADD(T1b, T1e); T18 = VSUB(T14, T17); T1m = VADD(T1k, T1l); T1f = VSUB(T1b, T1e); } { V T2L, T22, T1S, T26, T2m, T2G, T2s, T2A, T1q, T1U, T1C, T1M, T10, T2E, T1I; V T2q, T1A, T2K, T20, T2w, T21, T1Q, T1R, T1P, T25, T1r, T1s, T2C, T2N, T1N; V T2H, T2I, T2M, T1E, T1D, T1O, T1V, T2n, T2B, T24, T2o, T2t, T2u, T23, T1W; T2L = VADD(T2f, T2g); T21 = LDW(&(W[TWVL * 18])); T22 = VZMUL(T21, VADD(T1j, T1m)); T1Q = VADD(T5, To); T1R = VBYI(VADD(TS, TT)); T1P = LDW(&(W[TWVL * 28])); T1S = VZMULI(T1P, VSUB(T1Q, T1R)); T25 = LDW(&(W[TWVL * 8])); T26 = VZMULI(T25, VADD(T1Q, T1R)); { V T2l, T2z, T2i, T2y, T2e, T2h, T27, T2F, T2r, T2x, T1g, T1K, T1p, T1L, T1n; V T1o, T11, T1T, T1B, T1J, TL, T1G, TZ, T1H, Tr, TV, T1, T2D, T1F, T2p; V T1w, T1Y, T1z, T1Z, T1u, T1y, T1t, T2J, T1X, T2v; T2l = VBYI(VFMA(LDK(KP951056516), T2j, VMUL(LDK(KP587785252), T2k))); T2z = VBYI(VFNMS(LDK(KP951056516), T2k, VMUL(LDK(KP587785252), T2j))); T2e = VMUL(LDK(KP559016994), VSUB(T2a, T2d)); T2h = VFNMS(LDK(KP250000000), T2g, T2f); T2i = VADD(T2e, T2h); T2y = VSUB(T2h, T2e); T27 = LDW(&(W[TWVL * 6])); T2m = VZMUL(T27, VSUB(T2i, T2l)); T2F = LDW(&(W[TWVL * 22])); T2G = VZMUL(T2F, VADD(T2z, T2y)); T2r = LDW(&(W[TWVL * 30])); T2s = VZMUL(T2r, VADD(T2l, T2i)); T2x = LDW(&(W[TWVL * 14])); T2A = VZMUL(T2x, VSUB(T2y, T2z)); T1g = VBYI(VFNMS(LDK(KP951056516), T1f, VMUL(LDK(KP587785252), T18))); T1K = VBYI(VFMA(LDK(KP951056516), T18, VMUL(LDK(KP587785252), T1f))); T1n = VFNMS(LDK(KP250000000), T1m, T1j); T1o = VMUL(LDK(KP559016994), VSUB(T1k, T1l)); T1p = VSUB(T1n, T1o); T1L = VADD(T1o, T1n); T11 = LDW(&(W[TWVL * 2])); T1q = VZMUL(T11, VADD(T1g, T1p)); T1T = LDW(&(W[TWVL * 26])); T1U = VZMUL(T1T, VSUB(T1L, T1K)); T1B = LDW(&(W[TWVL * 34])); T1C = VZMUL(T1B, VSUB(T1p, T1g)); T1J = LDW(&(W[TWVL * 10])); T1M = VZMUL(T1J, VADD(T1K, T1L)); Tr = VSUB(Tp, Tq); TL = VSUB(Tr, TK); T1G = VADD(Tr, TK); TV = VSUB(TO, TU); TZ = VBYI(VSUB(TV, TY)); T1H = VBYI(VADD(TY, TV)); T1 = LDW(&(W[TWVL * 4])); T10 = VZMULI(T1, VADD(TL, TZ)); T2D = LDW(&(W[TWVL * 24])); T2E = VZMULI(T2D, VSUB(T1G, T1H)); T1F = LDW(&(W[TWVL * 12])); T1I = VZMULI(T1F, VADD(T1G, T1H)); T2p = LDW(&(W[TWVL * 32])); T2q = VZMULI(T2p, VSUB(TL, TZ)); T1u = VADD(Tq, Tp); T1w = VSUB(T1u, T1v); T1Y = VADD(T1u, T1v); T1y = VADD(TO, TU); T1z = VBYI(VADD(T1x, T1y)); T1Z = VBYI(VSUB(T1y, T1x)); T1t = LDW(&(W[TWVL * 36])); T1A = VZMULI(T1t, VSUB(T1w, T1z)); T2J = LDW(&(W[0])); T2K = VZMULI(T2J, VADD(T1w, T1z)); T1X = LDW(&(W[TWVL * 20])); T20 = VZMULI(T1X, VSUB(T1Y, T1Z)); T2v = LDW(&(W[TWVL * 16])); T2w = VZMULI(T2v, VADD(T1Y, T1Z)); } T1r = VADD(T10, T1q); ST(&(Rp[WS(rs, 1)]), T1r, ms, &(Rp[WS(rs, 1)])); T1s = VCONJ(VSUB(T1q, T10)); ST(&(Rm[WS(rs, 1)]), T1s, -ms, &(Rm[WS(rs, 1)])); T2C = VCONJ(VSUB(T2A, T2w)); ST(&(Rm[WS(rs, 4)]), T2C, -ms, &(Rm[0])); T2N = VCONJ(VSUB(T2L, T2K)); ST(&(Rm[0]), T2N, -ms, &(Rm[0])); T1N = VADD(T1I, T1M); ST(&(Rp[WS(rs, 3)]), T1N, ms, &(Rp[WS(rs, 1)])); T2H = VADD(T2E, T2G); ST(&(Rp[WS(rs, 6)]), T2H, ms, &(Rp[0])); T2I = VCONJ(VSUB(T2G, T2E)); ST(&(Rm[WS(rs, 6)]), T2I, -ms, &(Rm[0])); T2M = VADD(T2K, T2L); ST(&(Rp[0]), T2M, ms, &(Rp[0])); T1E = VCONJ(VSUB(T1C, T1A)); ST(&(Rm[WS(rs, 9)]), T1E, -ms, &(Rm[WS(rs, 1)])); T1D = VADD(T1A, T1C); ST(&(Rp[WS(rs, 9)]), T1D, ms, &(Rp[WS(rs, 1)])); T1O = VCONJ(VSUB(T1M, T1I)); ST(&(Rm[WS(rs, 3)]), T1O, -ms, &(Rm[WS(rs, 1)])); T1V = VADD(T1S, T1U); ST(&(Rp[WS(rs, 7)]), T1V, ms, &(Rp[WS(rs, 1)])); T2n = VADD(T26, T2m); ST(&(Rp[WS(rs, 2)]), T2n, ms, &(Rp[0])); T2B = VADD(T2w, T2A); ST(&(Rp[WS(rs, 4)]), T2B, ms, &(Rp[0])); T24 = VCONJ(VSUB(T22, T20)); ST(&(Rm[WS(rs, 5)]), T24, -ms, &(Rm[WS(rs, 1)])); T2o = VCONJ(VSUB(T2m, T26)); ST(&(Rm[WS(rs, 2)]), T2o, -ms, &(Rm[0])); T2t = VADD(T2q, T2s); ST(&(Rp[WS(rs, 8)]), T2t, ms, &(Rp[0])); T2u = VCONJ(VSUB(T2s, T2q)); ST(&(Rm[WS(rs, 8)]), T2u, -ms, &(Rm[0])); T23 = VADD(T20, T22); ST(&(Rp[WS(rs, 5)]), T23, ms, &(Rp[WS(rs, 1)])); T1W = VCONJ(VSUB(T1U, T1S)); ST(&(Rm[WS(rs, 7)]), T1W, -ms, &(Rm[WS(rs, 1)])); } } } VLEAVE(); } static const tw_instr twinstr[] = { VTW(1, 1), VTW(1, 2), VTW(1, 3), VTW(1, 4), VTW(1, 5), VTW(1, 6), VTW(1, 7), VTW(1, 8), VTW(1, 9), VTW(1, 10), VTW(1, 11), VTW(1, 12), VTW(1, 13), VTW(1, 14), VTW(1, 15), VTW(1, 16), VTW(1, 17), VTW(1, 18), VTW(1, 19), {TW_NEXT, VL, 0} }; static const hc2c_desc desc = { 20, XSIMD_STRING("hc2cbdftv_20"), twinstr, &GENUS, {131, 50, 12, 0} }; void XSIMD(codelet_hc2cbdftv_20) (planner *p) { X(khc2c_register) (p, hc2cbdftv_20, &desc, HC2C_VIA_DFT); } #endif fftw-3.3.8/rdft/simd/common/codlist.c0000644000175000017500000000341613301525454014412 00000000000000#include "kernel/ifftw.h" #include SIMD_HEADER extern void XSIMD(codelet_hc2cfdftv_2)(planner *); extern void XSIMD(codelet_hc2cfdftv_4)(planner *); extern void XSIMD(codelet_hc2cfdftv_6)(planner *); extern void XSIMD(codelet_hc2cfdftv_8)(planner *); extern void XSIMD(codelet_hc2cfdftv_10)(planner *); extern void XSIMD(codelet_hc2cfdftv_12)(planner *); extern void XSIMD(codelet_hc2cfdftv_16)(planner *); extern void XSIMD(codelet_hc2cfdftv_32)(planner *); extern void XSIMD(codelet_hc2cfdftv_20)(planner *); extern void XSIMD(codelet_hc2cbdftv_2)(planner *); extern void XSIMD(codelet_hc2cbdftv_4)(planner *); extern void XSIMD(codelet_hc2cbdftv_6)(planner *); extern void XSIMD(codelet_hc2cbdftv_8)(planner *); extern void XSIMD(codelet_hc2cbdftv_10)(planner *); extern void XSIMD(codelet_hc2cbdftv_12)(planner *); extern void XSIMD(codelet_hc2cbdftv_16)(planner *); extern void XSIMD(codelet_hc2cbdftv_32)(planner *); extern void XSIMD(codelet_hc2cbdftv_20)(planner *); extern const solvtab XSIMD(solvtab_rdft); const solvtab XSIMD(solvtab_rdft) = { SOLVTAB(XSIMD(codelet_hc2cfdftv_2)), SOLVTAB(XSIMD(codelet_hc2cfdftv_4)), SOLVTAB(XSIMD(codelet_hc2cfdftv_6)), SOLVTAB(XSIMD(codelet_hc2cfdftv_8)), SOLVTAB(XSIMD(codelet_hc2cfdftv_10)), SOLVTAB(XSIMD(codelet_hc2cfdftv_12)), SOLVTAB(XSIMD(codelet_hc2cfdftv_16)), SOLVTAB(XSIMD(codelet_hc2cfdftv_32)), SOLVTAB(XSIMD(codelet_hc2cfdftv_20)), SOLVTAB(XSIMD(codelet_hc2cbdftv_2)), SOLVTAB(XSIMD(codelet_hc2cbdftv_4)), SOLVTAB(XSIMD(codelet_hc2cbdftv_6)), SOLVTAB(XSIMD(codelet_hc2cbdftv_8)), SOLVTAB(XSIMD(codelet_hc2cbdftv_10)), SOLVTAB(XSIMD(codelet_hc2cbdftv_12)), SOLVTAB(XSIMD(codelet_hc2cbdftv_16)), SOLVTAB(XSIMD(codelet_hc2cbdftv_32)), SOLVTAB(XSIMD(codelet_hc2cbdftv_20)), SOLVTAB_END }; fftw-3.3.8/rdft/simd/common/genus.c0000644000175000017500000000371513301525012014062 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "rdft/codelet-rdft.h" #include SIMD_HEADER #define EXTERN_CONST(t, x) extern const t x; const t x static int hc2cbv_okp(const R *Rp, const R *Ip, const R *Rm, const R *Im, INT rs, INT mb, INT me, INT ms, const planner *plnr) { return (1 && !NO_SIMDP(plnr) && SIMD_STRIDE_OK(rs) && SIMD_VSTRIDE_OK(ms) && ((me - mb) % VL) == 0 && ((mb - 1) % VL) == 0 /* twiddle factors alignment */ && ALIGNED(Rp) && ALIGNED(Rm) && Ip == Rp + 1 && Im == Rm + 1); } EXTERN_CONST(hc2c_genus, XSIMD(rdft_hc2cbv_genus)) = { hc2cbv_okp, HC2R, VL }; static int hc2cfv_okp(const R *Rp, const R *Ip, const R *Rm, const R *Im, INT rs, INT mb, INT me, INT ms, const planner *plnr) { return (1 && !NO_SIMDP(plnr) && SIMD_STRIDE_OK(rs) && SIMD_VSTRIDE_OK(ms) && ((me - mb) % VL) == 0 && ((mb - 1) % VL) == 0 /* twiddle factors alignment */ && ALIGNED(Rp) && ALIGNED(Rm) && Ip == Rp + 1 && Im == Rm + 1); } EXTERN_CONST(hc2c_genus, XSIMD(rdft_hc2cfv_genus)) = { hc2cfv_okp, R2HC, VL }; fftw-3.3.8/rdft/simd/sse2/0000755000175000017500000000000013301525477012252 500000000000000fftw-3.3.8/rdft/simd/sse2/Makefile.am0000644000175000017500000000045413301525012014212 00000000000000AM_CFLAGS = $(SSE2_CFLAGS) SIMD_HEADER=simd-support/simd-sse2.h include $(top_srcdir)/rdft/simd/codlist.mk include $(top_srcdir)/rdft/simd/simd.mk if HAVE_SSE2 BUILT_SOURCES = $(EXTRA_DIST) noinst_LTLIBRARIES = librdft_sse2_codelets.la librdft_sse2_codelets_la_SOURCES = $(BUILT_SOURCES) endif fftw-3.3.8/rdft/simd/sse2/Makefile.in0000644000175000017500000005544113301525030014231 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # This file contains a standard list of RDFT SIMD codelets. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cfdftv_6.c" fftw-3.3.8/rdft/simd/sse2/hc2cfdftv_8.c0000644000175000017500000000017713301525456014440 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cfdftv_8.c" fftw-3.3.8/rdft/simd/sse2/hc2cfdftv_10.c0000644000175000017500000000020013301525456014474 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cfdftv_10.c" fftw-3.3.8/rdft/simd/sse2/hc2cfdftv_12.c0000644000175000017500000000020013301525456014476 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cfdftv_12.c" fftw-3.3.8/rdft/simd/sse2/hc2cfdftv_16.c0000644000175000017500000000020013301525456014502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/sse2/hc2cfdftv_32.c0000644000175000017500000000020013301525456014500 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/sse2/hc2cfdftv_20.c0000644000175000017500000000020013301525456014475 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_2.c0000644000175000017500000000017713301525456014426 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_4.c0000644000175000017500000000017713301525456014430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_4.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_6.c0000644000175000017500000000017713301525456014432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_6.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_8.c0000644000175000017500000000017713301525456014434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_8.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_10.c0000644000175000017500000000020013301525456014470 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_10.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_12.c0000644000175000017500000000020013301525456014472 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_12.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_16.c0000644000175000017500000000020013301525456014476 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_16.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_32.c0000644000175000017500000000020013301525456014474 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_32.c" fftw-3.3.8/rdft/simd/sse2/hc2cbdftv_20.c0000644000175000017500000000020013301525456014471 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-sse2.h" #include "../common/hc2cbdftv_20.c" fftw-3.3.8/rdft/simd/sse2/genus.c0000644000175000017500000000017113301525456013453 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cfdftv_6.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cfdftv_8.c0000644000175000017500000000020613301525477015427 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cfdftv_8.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cfdftv_10.c0000644000175000017500000000020713301525477015501 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cfdftv_10.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cfdftv_12.c0000644000175000017500000000020713301525477015503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cfdftv_12.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cfdftv_16.c0000644000175000017500000000020713301525477015507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cfdftv_32.c0000644000175000017500000000020713301525477015505 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cfdftv_20.c0000644000175000017500000000020713301525477015502 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_2.c0000644000175000017500000000020613301525477015415 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_4.c0000644000175000017500000000020613301525477015417 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_4.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_6.c0000644000175000017500000000020613301525477015421 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_6.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_8.c0000644000175000017500000000020613301525477015423 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_8.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_10.c0000644000175000017500000000020713301525477015475 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_10.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_12.c0000644000175000017500000000020713301525477015477 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_12.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_16.c0000644000175000017500000000020713301525477015503 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_16.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_32.c0000644000175000017500000000020713301525477015501 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_32.c" fftw-3.3.8/rdft/simd/avx-128-fma/hc2cbdftv_20.c0000644000175000017500000000020713301525477015476 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx-128-fma.h" #include "../common/hc2cbdftv_20.c" fftw-3.3.8/rdft/simd/avx-128-fma/genus.c0000644000175000017500000000020013301525477014442 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/avx2/hc2cfdftv_32.c0000644000175000017500000000020013301525477014507 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/avx2/hc2cfdftv_20.c0000644000175000017500000000020013301525477014504 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/avx2/hc2cbdftv_2.c0000644000175000017500000000017713301525477014435 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx2.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/avx2/hc2cbdftv_4.c0000644000175000017500000000017713301525477014437 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cfdftv_6.c" fftw-3.3.8/rdft/simd/avx512/hc2cfdftv_8.c0000644000175000017500000000020113301525477014601 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cfdftv_8.c" fftw-3.3.8/rdft/simd/avx512/hc2cfdftv_10.c0000644000175000017500000000020213301525477014653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cfdftv_10.c" fftw-3.3.8/rdft/simd/avx512/hc2cfdftv_12.c0000644000175000017500000000020213301525477014655 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cfdftv_12.c" fftw-3.3.8/rdft/simd/avx512/hc2cfdftv_16.c0000644000175000017500000000020213301525477014661 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/avx512/hc2cfdftv_32.c0000644000175000017500000000020213301525477014657 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/avx512/hc2cfdftv_20.c0000644000175000017500000000020213301525477014654 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_2.c0000644000175000017500000000020113301525477014567 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_4.c0000644000175000017500000000020113301525477014571 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_4.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_6.c0000644000175000017500000000020113301525477014573 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_6.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_8.c0000644000175000017500000000020113301525477014575 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_8.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_10.c0000644000175000017500000000020213301525477014647 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_10.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_12.c0000644000175000017500000000020213301525477014651 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_12.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_16.c0000644000175000017500000000020213301525477014655 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_16.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_32.c0000644000175000017500000000020213301525477014653 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_32.c" fftw-3.3.8/rdft/simd/avx512/hc2cbdftv_20.c0000644000175000017500000000020213301525477014650 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-avx512.h" #include "../common/hc2cbdftv_20.c" fftw-3.3.8/rdft/simd/avx512/genus.c0000644000175000017500000000017313301525477013632 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cfdftv_6.c" fftw-3.3.8/rdft/simd/kcvi/hc2cfdftv_8.c0000644000175000017500000000017713301525477014523 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cfdftv_8.c" fftw-3.3.8/rdft/simd/kcvi/hc2cfdftv_10.c0000644000175000017500000000020013301525477014557 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cfdftv_10.c" fftw-3.3.8/rdft/simd/kcvi/hc2cfdftv_12.c0000644000175000017500000000020013301525477014561 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cfdftv_12.c" fftw-3.3.8/rdft/simd/kcvi/hc2cfdftv_16.c0000644000175000017500000000020013301525477014565 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/kcvi/hc2cfdftv_32.c0000644000175000017500000000020013301525477014563 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/kcvi/hc2cfdftv_20.c0000644000175000017500000000020013301525477014560 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/kcvi/hc2cbdftv_2.c0000644000175000017500000000017713301525477014511 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-kcvi.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/kcvi/hc2cbdftv_4.c0000644000175000017500000000017713301525477014513 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cfdftv_6.c" fftw-3.3.8/rdft/simd/vsx/hc2cfdftv_8.c0000644000175000017500000000017613301525477014406 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cfdftv_8.c" fftw-3.3.8/rdft/simd/vsx/hc2cfdftv_10.c0000644000175000017500000000017713301525477014460 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cfdftv_10.c" fftw-3.3.8/rdft/simd/vsx/hc2cfdftv_12.c0000644000175000017500000000017713301525477014462 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cfdftv_12.c" fftw-3.3.8/rdft/simd/vsx/hc2cfdftv_16.c0000644000175000017500000000017713301525477014466 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/vsx/hc2cfdftv_32.c0000644000175000017500000000017713301525477014464 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/vsx/hc2cfdftv_20.c0000644000175000017500000000017713301525477014461 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/vsx/hc2cbdftv_2.c0000644000175000017500000000017613301525477014374 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/vsx/hc2cbdftv_4.c0000644000175000017500000000017613301525477014376 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cbdftv_4.c" fftw-3.3.8/rdft/simd/vsx/hc2cbdftv_6.c0000644000175000017500000000017613301525477014400 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cbdftv_6.c" fftw-3.3.8/rdft/simd/vsx/hc2cbdftv_8.c0000644000175000017500000000017613301525477014402 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cbdftv_8.c" fftw-3.3.8/rdft/simd/vsx/hc2cbdftv_10.c0000644000175000017500000000017713301525477014454 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-vsx.h" #include "../common/hc2cbdftv_10.c" fftw-3.3.8/rdft/simd/vsx/hc2cbdftv_12.c0000644000175000017500000000017713301525477014456 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cfdftv_6.c" fftw-3.3.8/rdft/simd/neon/hc2cfdftv_8.c0000644000175000017500000000017713301525477014526 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cfdftv_8.c" fftw-3.3.8/rdft/simd/neon/hc2cfdftv_10.c0000644000175000017500000000020013301525477014562 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cfdftv_10.c" fftw-3.3.8/rdft/simd/neon/hc2cfdftv_12.c0000644000175000017500000000020013301525477014564 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cfdftv_12.c" fftw-3.3.8/rdft/simd/neon/hc2cfdftv_16.c0000644000175000017500000000020013301525477014570 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/neon/hc2cfdftv_32.c0000644000175000017500000000020013301525477014566 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/neon/hc2cfdftv_20.c0000644000175000017500000000020013301525477014563 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/neon/hc2cbdftv_2.c0000644000175000017500000000017713301525477014514 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-neon.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/neon/hc2cbdftv_4.c0000644000175000017500000000017713301525477014516 00000000000000/* Generated automatically. 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DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cfdftv_6.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cfdftv_8.c0000644000175000017500000000020513301525477016362 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cfdftv_8.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cfdftv_10.c0000644000175000017500000000020613301525477016434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cfdftv_10.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cfdftv_12.c0000644000175000017500000000020613301525477016436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cfdftv_12.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cfdftv_16.c0000644000175000017500000000020613301525477016442 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cfdftv_16.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cfdftv_32.c0000644000175000017500000000020613301525477016440 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cfdftv_32.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cfdftv_20.c0000644000175000017500000000020613301525477016435 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cfdftv_20.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_2.c0000644000175000017500000000020513301525477016350 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_2.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_4.c0000644000175000017500000000020513301525477016352 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_4.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_6.c0000644000175000017500000000020513301525477016354 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_6.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_8.c0000644000175000017500000000020513301525477016356 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_8.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_10.c0000644000175000017500000000020613301525477016430 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_10.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_12.c0000644000175000017500000000020613301525477016432 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_12.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_16.c0000644000175000017500000000020613301525477016436 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_16.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_32.c0000644000175000017500000000020613301525477016434 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_32.c" fftw-3.3.8/rdft/simd/generic-simd256/hc2cbdftv_20.c0000644000175000017500000000020613301525477016431 00000000000000/* Generated automatically. DO NOT EDIT! */ #define SIMD_HEADER "simd-support/simd-generic256.h" #include "../common/hc2cbdftv_20.c" fftw-3.3.8/rdft/simd/generic-simd256/genus.c0000644000175000017500000000017713301525477015413 00000000000000/* Generated automatically. 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you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "reodft/reodft.h" static const solvtab s = { #if 0 /* 1 to enable "standard" algorithms with substandard accuracy; you must also add them to Makefile.am to compile these files*/ SOLVTAB(X(redft00e_r2hc_register)), SOLVTAB(X(rodft00e_r2hc_register)), SOLVTAB(X(reodft11e_r2hc_register)), #endif SOLVTAB(X(redft00e_r2hc_pad_register)), SOLVTAB(X(rodft00e_r2hc_pad_register)), SOLVTAB(X(reodft00e_splitradix_register)), SOLVTAB(X(reodft010e_r2hc_register)), SOLVTAB(X(reodft11e_radix2_r2hc_register)), SOLVTAB(X(reodft11e_r2hc_odd_register)), SOLVTAB_END }; void X(reodft_conf_standard)(planner *p) { X(solvtab_exec)(s, p); } fftw-3.3.8/reodft/reodft.h0000644000175000017500000000275413301525012012333 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __REODFT_H__ #define __REODFT_H__ #include "kernel/ifftw.h" #include "rdft/rdft.h" #define REODFT_KINDP(k) ((k) >= REDFT00 && (k) <= RODFT11) void X(redft00e_r2hc_register)(planner *p); void X(redft00e_r2hc_pad_register)(planner *p); void X(rodft00e_r2hc_register)(planner *p); void X(rodft00e_r2hc_pad_register)(planner *p); void X(reodft00e_splitradix_register)(planner *p); void X(reodft010e_r2hc_register)(planner *p); void X(reodft11e_r2hc_register)(planner *p); void X(reodft11e_radix2_r2hc_register)(planner *p); void X(reodft11e_r2hc_odd_register)(planner *p); /* configurations */ void X(reodft_conf_standard)(planner *p); #endif /* __REODFT_H__ */ fftw-3.3.8/reodft/reodft010e-r2hc.c0000644000175000017500000002625713301525012013554 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do an R{E,O}DFT{01,10} problem via an R2HC problem, with some pre/post-processing ala FFTPACK. */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; twid *td; INT is, os; INT n; INT vl; INT ivs, ovs; rdft_kind kind; } P; /* A real-even-01 DFT operates logically on a size-4N array: I 0 -r(I*) -I 0 r(I*), where r denotes reversal and * denotes deletion of the 0th element. To compute the transform of this, we imagine performing a radix-4 (real-input) DIF step, which turns the size-4N DFT into 4 size-N (contiguous) DFTs, two of which are zero and two of which are conjugates. The non-redundant size-N DFT has halfcomplex input, so we can do it with a size-N hc2r transform. (In order to share plans with the re10 (inverse) transform, however, we use the DHT trick to re-express the hc2r problem as r2hc. This has little cost since we are already pre- and post-processing the data in {i,n-i} order.) Finally, we have to write out the data in the correct order...the two size-N redundant (conjugate) hc2r DFTs correspond to the even and odd outputs in O (i.e. the usual interleaved output of DIF transforms); since this data has even symmetry, we only write the first half of it. The real-even-10 DFT is just the reverse of these steps, i.e. a radix-4 DIT transform. There, however, we just use the r2hc transform naturally without resorting to the DHT trick. A real-odd-01 DFT is very similar, except that the input is 0 I (rI)* 0 -I -(rI)*. This format, however, can be transformed into precisely the real-even-01 format above by sending I -> rI and shifting the array by N. The former swap is just another transformation on the input during preprocessing; the latter multiplies the even/odd outputs by i/-i, which combines with the factor of -i (to take the imaginary part) to simply flip the sign of the odd outputs. Vice-versa for real-odd-10. The FFTPACK source code was very helpful in working this out. (They do unnecessary passes over the array, though.) The same algorithm is also described in: John Makhoul, "A fast cosine transform in one and two dimensions," IEEE Trans. on Acoust. Speech and Sig. Proc., ASSP-28 (1), 27--34 (1980). Note that Numerical Recipes suggests a different algorithm that requires more operations and uses trig. functions for both the pre- and post-processing passes. */ static void apply_re01(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = I[0]; for (i = 1; i < n - i; ++i) { E a, b, apb, amb, wa, wb; a = I[is * i]; b = I[is * (n - i)]; apb = a + b; amb = a - b; wa = W[2*i]; wb = W[2*i + 1]; buf[i] = wa * amb + wb * apb; buf[n - i] = wa * apb - wb * amb; } if (i == n - i) { buf[i] = K(2.0) * I[is * i] * W[2*i]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } O[0] = buf[0]; for (i = 1; i < n - i; ++i) { E a, b; INT k; a = buf[i]; b = buf[n - i]; k = i + i; O[os * (k - 1)] = a - b; O[os * k] = a + b; } if (i == n - i) { O[os * (n - 1)] = buf[i]; } } X(ifree)(buf); } /* ro01 is same as re01, but with i <-> n - 1 - i in the input and the sign of the odd output elements flipped. */ static void apply_ro01(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = I[is * (n - 1)]; for (i = 1; i < n - i; ++i) { E a, b, apb, amb, wa, wb; a = I[is * (n - 1 - i)]; b = I[is * (i - 1)]; apb = a + b; amb = a - b; wa = W[2*i]; wb = W[2*i+1]; buf[i] = wa * amb + wb * apb; buf[n - i] = wa * apb - wb * amb; } if (i == n - i) { buf[i] = K(2.0) * I[is * (i - 1)] * W[2*i]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } O[0] = buf[0]; for (i = 1; i < n - i; ++i) { E a, b; INT k; a = buf[i]; b = buf[n - i]; k = i + i; O[os * (k - 1)] = b - a; O[os * k] = a + b; } if (i == n - i) { O[os * (n - 1)] = -buf[i]; } } X(ifree)(buf); } static void apply_re10(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = I[0]; for (i = 1; i < n - i; ++i) { E u, v; INT k = i + i; u = I[is * (k - 1)]; v = I[is * k]; buf[n - i] = u; buf[i] = v; } if (i == n - i) { buf[i] = I[is * (n - 1)]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } O[0] = K(2.0) * buf[0]; for (i = 1; i < n - i; ++i) { E a, b, wa, wb; a = K(2.0) * buf[i]; b = K(2.0) * buf[n - i]; wa = W[2*i]; wb = W[2*i + 1]; O[os * i] = wa * a + wb * b; O[os * (n - i)] = wb * a - wa * b; } if (i == n - i) { O[os * i] = K(2.0) * buf[i] * W[2*i]; } } X(ifree)(buf); } /* ro10 is same as re10, but with i <-> n - 1 - i in the output and the sign of the odd input elements flipped. */ static void apply_ro10(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = I[0]; for (i = 1; i < n - i; ++i) { E u, v; INT k = i + i; u = -I[is * (k - 1)]; v = I[is * k]; buf[n - i] = u; buf[i] = v; } if (i == n - i) { buf[i] = -I[is * (n - 1)]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } O[os * (n - 1)] = K(2.0) * buf[0]; for (i = 1; i < n - i; ++i) { E a, b, wa, wb; a = K(2.0) * buf[i]; b = K(2.0) * buf[n - i]; wa = W[2*i]; wb = W[2*i + 1]; O[os * (n - 1 - i)] = wa * a + wb * b; O[os * (i - 1)] = wb * a - wa * b; } if (i == n - i) { O[os * (i - 1)] = K(2.0) * buf[i] * W[2*i]; } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr reodft010e_tw[] = { { TW_COS, 0, 1 }, { TW_SIN, 0, 1 }, { TW_NEXT, 1, 0 } }; X(plan_awake)(ego->cld, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, reodft010e_tw, 4*ego->n, 1, ego->n/2+1); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(%se-r2hc-%D%v%(%p%))", X(rdft_kind_str)(ego->kind), ego->n, ego->vl, ego->cld); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && (p->kind[0] == REDFT01 || p->kind[0] == REDFT10 || p->kind[0] == RODFT01 || p->kind[0] == RODFT10) ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld; R *buf; INT n; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; n = p->sz->dims[0].n; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(n, 1, 1), X(mktensor_0d)(), buf, buf, R2HC)); X(ifree)(buf); if (!cld) return (plan *)0; switch (p->kind[0]) { case REDFT01: pln = MKPLAN_RDFT(P, &padt, apply_re01); break; case REDFT10: pln = MKPLAN_RDFT(P, &padt, apply_re10); break; case RODFT01: pln = MKPLAN_RDFT(P, &padt, apply_ro01); break; case RODFT10: pln = MKPLAN_RDFT(P, &padt, apply_ro10); break; default: A(0); return (plan*)0; } pln->n = n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->td = 0; pln->kind = p->kind[0]; X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); X(ops_zero)(&ops); ops.other = 4 + (n-1)/2 * 10 + (1 - n % 2) * 5; if (p->kind[0] == REDFT01 || p->kind[0] == RODFT01) { ops.add = (n-1)/2 * 6; ops.mul = (n-1)/2 * 4 + (1 - n % 2) * 2; } else { /* 10 transforms */ ops.add = (n-1)/2 * 2; ops.mul = 1 + (n-1)/2 * 6 + (1 - n % 2) * 2; } X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(reodft010e_r2hc_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/reodft11e-radix2.c0000644000175000017500000003134313301525012014020 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do an R{E,O}DFT11 problem of *even* size by a pair of R2HC problems of half the size, plus some pre/post-processing. Use a trick from: Zhongde Wang, "On computing the discrete Fourier and cosine transforms," IEEE Trans. Acoust. Speech Sig. Proc. ASSP-33 (4), 1341--1344 (1985). to re-express as a pair of half-size REDFT01 (DCT-III) problems. Our implementation looks quite a bit different from the algorithm described in the paper because we combined the paper's pre/post-processing with the pre/post-processing used to turn REDFT01 into R2HC. (Also, the paper uses a DCT/DST pair, but we turn the DST into a DCT via the usual reordering/sign-flip trick. We additionally combined a couple of the matrices/transformations of the paper into a single pass.) NOTE: We originally used a simpler method by S. C. Chan and K. L. Ho that turned out to have numerical problems; see reodft11e-r2hc.c. (For odd sizes, see reodft11e-r2hc-odd.c.) */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; twid *td, *td2; INT is, os; INT n; INT vl; INT ivs, ovs; rdft_kind kind; } P; static void apply_re11(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n, n2 = n/2; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *W2; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = K(2.0) * I[0]; buf[n2] = K(2.0) * I[is * (n - 1)]; for (i = 1; i + i < n2; ++i) { INT k = i + i; E a, b, a2, b2; { E u, v; u = I[is * (k - 1)]; v = I[is * k]; a = u + v; b2 = u - v; } { E u, v; u = I[is * (n - k - 1)]; v = I[is * (n - k)]; b = u + v; a2 = u - v; } { E wa, wb; wa = W[2*i]; wb = W[2*i + 1]; { E apb, amb; apb = a + b; amb = a - b; buf[i] = wa * amb + wb * apb; buf[n2 - i] = wa * apb - wb * amb; } { E apb, amb; apb = a2 + b2; amb = a2 - b2; buf[n2 + i] = wa * amb + wb * apb; buf[n - i] = wa * apb - wb * amb; } } } if (i + i == n2) { E u, v; u = I[is * (n2 - 1)]; v = I[is * n2]; buf[i] = (u + v) * (W[2*i] * K(2.0)); buf[n - i] = (u - v) * (W[2*i] * K(2.0)); } /* child plan: two r2hc's of size n/2 */ { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } W2 = ego->td2->W; { /* i == 0 case */ E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = buf[0]; b = buf[n2]; O[0] = wa * a + wb * b; O[os * (n - 1)] = wb * a - wa * b; } W2 += 2; for (i = 1; i + i < n2; ++i, W2 += 2) { INT k; E u, v, u2, v2; u = buf[i]; v = buf[n2 - i]; u2 = buf[n2 + i]; v2 = buf[n - i]; k = (i + i) - 1; { E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = u - v; b = v2 - u2; O[os * k] = wa * a + wb * b; O[os * (n - 1 - k)] = wb * a - wa * b; } ++k; W2 += 2; { E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = u + v; b = u2 + v2; O[os * k] = wa * a + wb * b; O[os * (n - 1 - k)] = wb * a - wa * b; } } if (i + i == n2) { INT k = (i + i) - 1; E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = buf[i]; b = buf[n2 + i]; O[os * k] = wa * a - wb * b; O[os * (n - 1 - k)] = wb * a + wa * b; } } X(ifree)(buf); } #if 0 /* This version of apply_re11 uses REDFT01 child plans, more similar to the original paper by Z. Wang. We keep it around for reference (it is simpler) and because it may become more efficient if we ever implement REDFT01 codelets. */ static void apply_re11(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = K(2.0) * I[0]; buf[n/2] = K(2.0) * I[is * (n - 1)]; for (i = 1; i + i < n; ++i) { INT k = i + i; E a, b; a = I[is * (k - 1)]; b = I[is * k]; buf[i] = a + b; buf[n - i] = a - b; } /* child plan: two redft01's (DCT-III) */ { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } W = ego->td2->W; for (i = 0; i + 1 < n/2; ++i, W += 2) { { E wa, wb; E a, b; wa = W[0]; /* cos */ wb = W[1]; /* sin */ a = buf[i]; b = buf[n/2 + i]; O[os * i] = wa * a + wb * b; O[os * (n - 1 - i)] = wb * a - wa * b; } ++i; W += 2; { E wa, wb; E a, b; wa = W[0]; /* cos */ wb = W[1]; /* sin */ a = buf[i]; b = buf[n/2 + i]; O[os * i] = wa * a - wb * b; O[os * (n - 1 - i)] = wb * a + wa * b; } } if (i < n/2) { E wa, wb; E a, b; wa = W[0]; /* cos */ wb = W[1]; /* sin */ a = buf[i]; b = buf[n/2 + i]; O[os * i] = wa * a + wb * b; O[os * (n - 1 - i)] = wb * a - wa * b; } } X(ifree)(buf); } #endif /* 0 */ /* like for rodft01, rodft11 is obtained from redft11 by reversing the input and flipping the sign of every other output. */ static void apply_ro11(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n, n2 = n/2; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *W2; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = K(2.0) * I[is * (n - 1)]; buf[n2] = K(2.0) * I[0]; for (i = 1; i + i < n2; ++i) { INT k = i + i; E a, b, a2, b2; { E u, v; u = I[is * (n - k)]; v = I[is * (n - 1 - k)]; a = u + v; b2 = u - v; } { E u, v; u = I[is * (k)]; v = I[is * (k - 1)]; b = u + v; a2 = u - v; } { E wa, wb; wa = W[2*i]; wb = W[2*i + 1]; { E apb, amb; apb = a + b; amb = a - b; buf[i] = wa * amb + wb * apb; buf[n2 - i] = wa * apb - wb * amb; } { E apb, amb; apb = a2 + b2; amb = a2 - b2; buf[n2 + i] = wa * amb + wb * apb; buf[n - i] = wa * apb - wb * amb; } } } if (i + i == n2) { E u, v; u = I[is * n2]; v = I[is * (n2 - 1)]; buf[i] = (u + v) * (W[2*i] * K(2.0)); buf[n - i] = (u - v) * (W[2*i] * K(2.0)); } /* child plan: two r2hc's of size n/2 */ { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } W2 = ego->td2->W; { /* i == 0 case */ E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = buf[0]; b = buf[n2]; O[0] = wa * a + wb * b; O[os * (n - 1)] = wa * b - wb * a; } W2 += 2; for (i = 1; i + i < n2; ++i, W2 += 2) { INT k; E u, v, u2, v2; u = buf[i]; v = buf[n2 - i]; u2 = buf[n2 + i]; v2 = buf[n - i]; k = (i + i) - 1; { E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = v - u; b = u2 - v2; O[os * k] = wa * a + wb * b; O[os * (n - 1 - k)] = wa * b - wb * a; } ++k; W2 += 2; { E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = u + v; b = u2 + v2; O[os * k] = wa * a + wb * b; O[os * (n - 1 - k)] = wa * b - wb * a; } } if (i + i == n2) { INT k = (i + i) - 1; E wa, wb; E a, b; wa = W2[0]; /* cos */ wb = W2[1]; /* sin */ a = buf[i]; b = buf[n2 + i]; O[os * k] = wb * b - wa * a; O[os * (n - 1 - k)] = wa * b + wb * a; } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr reodft010e_tw[] = { { TW_COS, 0, 1 }, { TW_SIN, 0, 1 }, { TW_NEXT, 1, 0 } }; static const tw_instr reodft11e_tw[] = { { TW_COS, 1, 1 }, { TW_SIN, 1, 1 }, { TW_NEXT, 2, 0 } }; X(plan_awake)(ego->cld, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, reodft010e_tw, 2*ego->n, 1, ego->n/4+1); X(twiddle_awake)(wakefulness, &ego->td2, reodft11e_tw, 8*ego->n, 1, ego->n); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(%se-radix2-r2hc-%D%v%(%p%))", X(rdft_kind_str)(ego->kind), ego->n, ego->vl, ego->cld); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->sz->dims[0].n % 2 == 0 && (p->kind[0] == REDFT11 || p->kind[0] == RODFT11) ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld; R *buf; INT n; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; n = p->sz->dims[0].n; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(n/2, 1, 1), X(mktensor_1d)(2, n/2, n/2), buf, buf, R2HC)); X(ifree)(buf); if (!cld) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, p->kind[0]==REDFT11 ? apply_re11:apply_ro11); pln->n = n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->td = pln->td2 = 0; pln->kind = p->kind[0]; X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); X(ops_zero)(&ops); ops.add = 2 + (n/2 - 1)/2 * 20; ops.mul = 6 + (n/2 - 1)/2 * 16; ops.other = 4*n + 2 + (n/2 - 1)/2 * 6; if ((n/2) % 2 == 0) { ops.add += 4; ops.mul += 8; ops.other += 4; } X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(reodft11e_radix2_r2hc_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/reodft11e-r2hc-odd.c0000644000175000017500000002112413301525012014225 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do an R{E,O}DFT11 problem via an R2HC problem of the same *odd* size, with some permutations and post-processing, as described in: S. C. Chan and K. L. Ho, "Fast algorithms for computing the discrete cosine transform," IEEE Trans. Circuits Systems II: Analog & Digital Sig. Proc. 39 (3), 185--190 (1992). (For even sizes, see reodft11e-radix2.c.) This algorithm is related to the 8 x n prime-factor-algorithm (PFA) decomposition of the size 8n "logical" DFT corresponding to the R{EO}DFT11. Aside from very confusing notation (several symbols are redefined from one line to the next), be aware that this paper has some errors. In particular, the signs are wrong in Eqs. (34-35). Also, Eqs. (36-37) should be simply C(k) = C(2k + 1 mod N), and similarly for S (or, equivalently, the second cases should have 2*N - 2*k - 1 instead of N - k - 1). Note also that in their definition of the DFT, similarly to FFTW's, the exponent's sign is -1, but they forgot to correspondingly multiply S (the sine terms) by -1. */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; INT is, os; INT n; INT vl; INT ivs, ovs; rdft_kind kind; } P; static DK(SQRT2, +1.4142135623730950488016887242096980785696718753769); #define SGN_SET(x, i) ((i) % 2 ? -(x) : (x)) static void apply_re11(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n, n2 = n/2; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { { INT m; for (i = 0, m = n2; m < n; ++i, m += 4) buf[i] = I[is * m]; for (; m < 2 * n; ++i, m += 4) buf[i] = -I[is * (2*n - m - 1)]; for (; m < 3 * n; ++i, m += 4) buf[i] = -I[is * (m - 2*n)]; for (; m < 4 * n; ++i, m += 4) buf[i] = I[is * (4*n - m - 1)]; m -= 4 * n; for (; i < n; ++i, m += 4) buf[i] = I[is * m]; } { /* child plan: R2HC of size n */ plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } /* FIXME: strength-reduce loop by 4 to eliminate ugly sgn_set? */ for (i = 0; i + i + 1 < n2; ++i) { INT k = i + i + 1; E c1, s1; E c2, s2; c1 = buf[k]; c2 = buf[k + 1]; s2 = buf[n - (k + 1)]; s1 = buf[n - k]; O[os * i] = SQRT2 * (SGN_SET(c1, (i+1)/2) + SGN_SET(s1, i/2)); O[os * (n - (i+1))] = SQRT2 * (SGN_SET(c1, (n-i)/2) - SGN_SET(s1, (n-(i+1))/2)); O[os * (n2 - (i+1))] = SQRT2 * (SGN_SET(c2, (n2-i)/2) - SGN_SET(s2, (n2-(i+1))/2)); O[os * (n2 + (i+1))] = SQRT2 * (SGN_SET(c2, (n2+i+2)/2) + SGN_SET(s2, (n2+(i+1))/2)); } if (i + i + 1 == n2) { E c, s; c = buf[n2]; s = buf[n - n2]; O[os * i] = SQRT2 * (SGN_SET(c, (i+1)/2) + SGN_SET(s, i/2)); O[os * (n - (i+1))] = SQRT2 * (SGN_SET(c, (i+2)/2) + SGN_SET(s, (i+1)/2)); } O[os * n2] = SQRT2 * SGN_SET(buf[0], (n2+1)/2); } X(ifree)(buf); } /* like for rodft01, rodft11 is obtained from redft11 by reversing the input and flipping the sign of every other output. */ static void apply_ro11(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n, n2 = n/2; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { { INT m; for (i = 0, m = n2; m < n; ++i, m += 4) buf[i] = I[is * (n - 1 - m)]; for (; m < 2 * n; ++i, m += 4) buf[i] = -I[is * (m - n)]; for (; m < 3 * n; ++i, m += 4) buf[i] = -I[is * (3*n - 1 - m)]; for (; m < 4 * n; ++i, m += 4) buf[i] = I[is * (m - 3*n)]; m -= 4 * n; for (; i < n; ++i, m += 4) buf[i] = I[is * (n - 1 - m)]; } { /* child plan: R2HC of size n */ plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } /* FIXME: strength-reduce loop by 4 to eliminate ugly sgn_set? */ for (i = 0; i + i + 1 < n2; ++i) { INT k = i + i + 1; INT j; E c1, s1; E c2, s2; c1 = buf[k]; c2 = buf[k + 1]; s2 = buf[n - (k + 1)]; s1 = buf[n - k]; O[os * i] = SQRT2 * (SGN_SET(c1, (i+1)/2 + i) + SGN_SET(s1, i/2 + i)); O[os * (n - (i+1))] = SQRT2 * (SGN_SET(c1, (n-i)/2 + i) - SGN_SET(s1, (n-(i+1))/2 + i)); j = n2 - (i+1); O[os * j] = SQRT2 * (SGN_SET(c2, (n2-i)/2 + j) - SGN_SET(s2, (n2-(i+1))/2 + j)); O[os * (n2 + (i+1))] = SQRT2 * (SGN_SET(c2, (n2+i+2)/2 + j) + SGN_SET(s2, (n2+(i+1))/2 + j)); } if (i + i + 1 == n2) { E c, s; c = buf[n2]; s = buf[n - n2]; O[os * i] = SQRT2 * (SGN_SET(c, (i+1)/2 + i) + SGN_SET(s, i/2 + i)); O[os * (n - (i+1))] = SQRT2 * (SGN_SET(c, (i+2)/2 + i) + SGN_SET(s, (i+1)/2 + i)); } O[os * n2] = SQRT2 * SGN_SET(buf[0], (n2+1)/2 + n2); } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(%se-r2hc-odd-%D%v%(%p%))", X(rdft_kind_str)(ego->kind), ego->n, ego->vl, ego->cld); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->sz->dims[0].n % 2 == 1 && (p->kind[0] == REDFT11 || p->kind[0] == RODFT11) ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld; R *buf; INT n; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; n = p->sz->dims[0].n; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(n, 1, 1), X(mktensor_0d)(), buf, buf, R2HC)); X(ifree)(buf); if (!cld) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, p->kind[0]==REDFT11 ? apply_re11:apply_ro11); pln->n = n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->kind = p->kind[0]; X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); X(ops_zero)(&ops); ops.add = n - 1; ops.mul = n; ops.other = 4*n; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(reodft11e_r2hc_odd_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/redft00e-r2hc-pad.c0000644000175000017500000001172113301525012014044 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do a REDFT00 problem via an R2HC problem, padded symmetrically to twice the size. This is asymptotically a factor of ~2 worse than redft00e-r2hc.c (the algorithm used in e.g. FFTPACK and Numerical Recipes), but we abandoned the latter after we discovered that it has intrinsic accuracy problems. */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld, *cldcpy; INT is; INT n; INT vl; INT ivs, ovs; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *buf; buf = (R *) MALLOC(sizeof(R) * (2*n), BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = I[0]; for (i = 1; i < n; ++i) { R a = I[i * is]; buf[i] = a; buf[2*n - i] = a; } buf[i] = I[i * is]; /* i == n, Nyquist */ /* r2hc transform of size 2*n */ { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } /* copy n+1 real numbers (real parts of hc array) from buf to O */ { plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy; cldcpy->apply((plan *) cldcpy, buf, O); } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldcpy, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldcpy); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(redft00e-r2hc-pad-%D%v%(%p%)%(%p%))", ego->n + 1, ego->vl, ego->cld, ego->cldcpy); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->kind[0] == REDFT00 && p->sz->dims[0].n > 1 /* n == 1 is not well-defined */ ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld = (plan *) 0, *cldcpy; R *buf = (R *) 0; INT n; INT vl, ivs, ovs; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) goto nada; p = (const problem_rdft *) p_; n = p->sz->dims[0].n - 1; A(n > 0); buf = (R *) MALLOC(sizeof(R) * (2*n), BUFFERS); cld = X(mkplan_d)(plnr,X(mkproblem_rdft_1_d)(X(mktensor_1d)(2*n,1,1), X(mktensor_0d)(), buf, buf, R2HC)); if (!cld) goto nada; X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); cldcpy = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_0d)(), X(mktensor_1d)(n+1,1, p->sz->dims[0].os), buf, TAINT(p->O, ovs), R2HC)); if (!cldcpy) goto nada; X(ifree)(buf); pln = MKPLAN_RDFT(P, &padt, apply); pln->n = n; pln->is = p->sz->dims[0].is; pln->cld = cld; pln->cldcpy = cldcpy; pln->vl = vl; pln->ivs = ivs; pln->ovs = ovs; X(ops_zero)(&ops); ops.other = n + 2*n; /* loads + stores (input -> buf) */ X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cldcpy->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(ifree0)(buf); if (cld) X(plan_destroy_internal)(cld); return (plan *)0; } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(redft00e_r2hc_pad_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/rodft00e-r2hc-pad.c0000644000175000017500000001164713301525012014065 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do a RODFT00 problem via an R2HC problem, padded antisymmetrically to twice the size. This is asymptotically a factor of ~2 worse than rodft00e-r2hc.c (the algorithm used in e.g. FFTPACK and Numerical Recipes), but we abandoned the latter after we discovered that it has intrinsic accuracy problems. */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld, *cldcpy; INT is; INT n; INT vl; INT ivs, ovs; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *buf; buf = (R *) MALLOC(sizeof(R) * (2*n), BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = K(0.0); for (i = 1; i < n; ++i) { R a = I[(i-1) * is]; buf[i] = -a; buf[2*n - i] = a; } buf[i] = K(0.0); /* i == n, Nyquist */ /* r2hc transform of size 2*n */ { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } /* copy n-1 real numbers (imag. parts of hc array) from buf to O */ { plan_rdft *cldcpy = (plan_rdft *) ego->cldcpy; cldcpy->apply((plan *) cldcpy, buf+2*n-1, O); } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldcpy, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldcpy); X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rodft00e-r2hc-pad-%D%v%(%p%)%(%p%))", ego->n - 1, ego->vl, ego->cld, ego->cldcpy); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->kind[0] == RODFT00 ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld = (plan *) 0, *cldcpy; R *buf = (R *) 0; INT n; INT vl, ivs, ovs; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) goto nada; p = (const problem_rdft *) p_; n = p->sz->dims[0].n + 1; A(n > 0); buf = (R *) MALLOC(sizeof(R) * (2*n), BUFFERS); cld = X(mkplan_d)(plnr,X(mkproblem_rdft_1_d)(X(mktensor_1d)(2*n,1,1), X(mktensor_0d)(), buf, buf, R2HC)); if (!cld) goto nada; X(tensor_tornk1)(p->vecsz, &vl, &ivs, &ovs); cldcpy = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_0d)(), X(mktensor_1d)(n-1,-1, p->sz->dims[0].os), buf+2*n-1,TAINT(p->O, ovs), R2HC)); if (!cldcpy) goto nada; X(ifree)(buf); pln = MKPLAN_RDFT(P, &padt, apply); pln->n = n; pln->is = p->sz->dims[0].is; pln->cld = cld; pln->cldcpy = cldcpy; pln->vl = vl; pln->ivs = ivs; pln->ovs = ovs; X(ops_zero)(&ops); ops.other = n-1 + 2*n; /* loads + stores (input -> buf) */ X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cldcpy->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(ifree0)(buf); if (cld) X(plan_destroy_internal)(cld); return (plan *)0; } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(rodft00e_r2hc_pad_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/reodft00e-splitradix.c0000644000175000017500000002367413301525012015020 00000000000000/* * Copyright (c) 2005 Matteo Frigo * Copyright (c) 2005 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do an R{E,O}DFT00 problem (of an odd length n) recursively via an R{E,O}DFT00 problem and an RDFT problem of half the length. This works by "logically" expanding the array to a real-even/odd DFT of length 2n-/+2 and then applying the split-radix algorithm. In this way, we can avoid having to pad to twice the length (ala redft00-r2hc-pad), saving a factor of ~2 for n=2^m+/-1, but don't incur the accuracy loss that the "ordinary" algorithm sacrifices (ala redft00-r2hc.c). */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *clde, *cldo; twid *td; INT is, os; INT n; INT vl; INT ivs, ovs; } P; /* redft00 */ static void apply_e(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, j, n = ego->n + 1, n2 = (n-1)/2; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W - 2; R *buf; buf = (R *) MALLOC(sizeof(R) * n2, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { /* do size (n-1)/2 r2hc transform of odd-indexed elements with stride 4, "wrapping around" end of array with even boundary conditions */ for (j = 0, i = 1; i < n; i += 4) buf[j++] = I[is * i]; for (i = 2*n-2-i; i > 0; i -= 4) buf[j++] = I[is * i]; { plan_rdft *cld = (plan_rdft *) ego->cldo; cld->apply((plan *) cld, buf, buf); } /* do size (n+1)/2 redft00 of the even-indexed elements, writing to O: */ { plan_rdft *cld = (plan_rdft *) ego->clde; cld->apply((plan *) cld, I, O); } /* combine the results with the twiddle factors to get output */ { /* DC element */ E b20 = O[0], b0 = K(2.0) * buf[0]; O[0] = b20 + b0; O[2*(n2*os)] = b20 - b0; /* O[n2*os] = O[n2*os]; */ } for (i = 1; i < n2 - i; ++i) { E ap, am, br, bi, wr, wi, wbr, wbi; br = buf[i]; bi = buf[n2 - i]; wr = W[2*i]; wi = W[2*i+1]; #if FFT_SIGN == -1 wbr = K(2.0) * (wr*br + wi*bi); wbi = K(2.0) * (wr*bi - wi*br); #else wbr = K(2.0) * (wr*br - wi*bi); wbi = K(2.0) * (wr*bi + wi*br); #endif ap = O[i*os]; O[i*os] = ap + wbr; O[(2*n2 - i)*os] = ap - wbr; am = O[(n2 - i)*os]; #if FFT_SIGN == -1 O[(n2 - i)*os] = am - wbi; O[(n2 + i)*os] = am + wbi; #else O[(n2 - i)*os] = am + wbi; O[(n2 + i)*os] = am - wbi; #endif } if (i == n2 - i) { /* Nyquist element */ E ap, wbr; wbr = K(2.0) * (W[2*i] * buf[i]); ap = O[i*os]; O[i*os] = ap + wbr; O[(2*n2 - i)*os] = ap - wbr; } } X(ifree)(buf); } /* rodft00 */ static void apply_o(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, j, n = ego->n - 1, n2 = (n+1)/2; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W - 2; R *buf; buf = (R *) MALLOC(sizeof(R) * n2, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { /* do size (n+1)/2 r2hc transform of even-indexed elements with stride 4, "wrapping around" end of array with odd boundary conditions */ for (j = 0, i = 0; i < n; i += 4) buf[j++] = I[is * i]; for (i = 2*n-i; i > 0; i -= 4) buf[j++] = -I[is * i]; { plan_rdft *cld = (plan_rdft *) ego->cldo; cld->apply((plan *) cld, buf, buf); } /* do size (n-1)/2 rodft00 of the odd-indexed elements, writing to O: */ { plan_rdft *cld = (plan_rdft *) ego->clde; if (I == O) { /* can't use I+is and I, subplan would lose in-placeness */ cld->apply((plan *) cld, I + is, I + is); /* we could maybe avoid this copy by modifying the twiddle loop, but currently I can't be bothered. */ A(is >= os); for (i = 0; i < n2-1; ++i) O[os*i] = I[is*(i+1)]; } else cld->apply((plan *) cld, I + is, O); } /* combine the results with the twiddle factors to get output */ O[(n2-1)*os] = K(2.0) * buf[0]; for (i = 1; i < n2 - i; ++i) { E ap, am, br, bi, wr, wi, wbr, wbi; br = buf[i]; bi = buf[n2 - i]; wr = W[2*i]; wi = W[2*i+1]; #if FFT_SIGN == -1 wbr = K(2.0) * (wr*br + wi*bi); wbi = K(2.0) * (wi*br - wr*bi); #else wbr = K(2.0) * (wr*br - wi*bi); wbi = K(2.0) * (wr*bi + wi*br); #endif ap = O[(i-1)*os]; O[(i-1)*os] = wbi + ap; O[(2*n2-1 - i)*os] = wbi - ap; am = O[(n2-1 - i)*os]; #if FFT_SIGN == -1 O[(n2-1 - i)*os] = wbr + am; O[(n2-1 + i)*os] = wbr - am; #else O[(n2-1 - i)*os] = wbr + am; O[(n2-1 + i)*os] = wbr - am; #endif } if (i == n2 - i) { /* Nyquist element */ E ap, wbi; wbi = K(2.0) * (W[2*i+1] * buf[i]); ap = O[(i-1)*os]; O[(i-1)*os] = wbi + ap; O[(2*n2-1 - i)*os] = wbi - ap; } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr reodft00e_tw[] = { { TW_COS, 1, 1 }, { TW_SIN, 1, 1 }, { TW_NEXT, 1, 0 } }; X(plan_awake)(ego->clde, wakefulness); X(plan_awake)(ego->cldo, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, reodft00e_tw, 2*ego->n, 1, ego->n/4); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldo); X(plan_destroy_internal)(ego->clde); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; if (ego->super.apply == apply_e) p->print(p, "(redft00e-splitradix-%D%v%(%p%)%(%p%))", ego->n + 1, ego->vl, ego->clde, ego->cldo); else p->print(p, "(rodft00e-splitradix-%D%v%(%p%)%(%p%))", ego->n - 1, ego->vl, ego->clde, ego->cldo); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && (p->kind[0] == REDFT00 || p->kind[0] == RODFT00) && p->sz->dims[0].n > 1 /* don't create size-0 sub-plans */ && p->sz->dims[0].n % 2 /* odd: 4 divides "logical" DFT */ && (p->I != p->O || p->vecsz->rnk == 0 || p->vecsz->dims[0].is == p->vecsz->dims[0].os) && (p->kind[0] != RODFT00 || p->I != p->O || p->sz->dims[0].is >= p->sz->dims[0].os) /* laziness */ ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *clde, *cldo; R *buf; INT n, n0; opcnt ops; int inplace_odd; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; n = (n0 = p->sz->dims[0].n) + (p->kind[0] == REDFT00 ? (INT)-1 : (INT)1); A(n > 0 && n % 2 == 0); buf = (R *) MALLOC(sizeof(R) * (n/2), BUFFERS); inplace_odd = p->kind[0]==RODFT00 && p->I == p->O; clde = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)( X(mktensor_1d)(n0-n/2, 2*p->sz->dims[0].is, inplace_odd ? p->sz->dims[0].is : p->sz->dims[0].os), X(mktensor_0d)(), TAINT(p->I + p->sz->dims[0].is * (p->kind[0]==RODFT00), p->vecsz->rnk ? p->vecsz->dims[0].is : 0), TAINT(p->O + p->sz->dims[0].is * inplace_odd, p->vecsz->rnk ? p->vecsz->dims[0].os : 0), p->kind[0])); if (!clde) { X(ifree)(buf); return (plan *)0; } cldo = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)( X(mktensor_1d)(n/2, 1, 1), X(mktensor_0d)(), buf, buf, R2HC)); X(ifree)(buf); if (!cldo) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, p->kind[0] == REDFT00 ? apply_e : apply_o); pln->n = n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->clde = clde; pln->cldo = cldo; pln->td = 0; X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); X(ops_zero)(&ops); ops.other = n/2; ops.add = (p->kind[0]==REDFT00 ? (INT)2 : (INT)0) + (n/2-1)/2 * 6 + ((n/2)%2==0) * 2; ops.mul = 1 + (n/2-1)/2 * 6 + ((n/2)%2==0) * 2; /* tweak ops.other so that r2hc-pad is used for small sizes, which seems to be a lot faster on my machine: */ ops.other += 256; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &clde->ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cldo->ops, &pln->super.super.ops); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(reodft00e_splitradix_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/reodft11e-r2hc.c0000644000175000017500000001724313301525012013470 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do an R{E,O}DFT11 problem via an R2HC problem, with some pre/post-processing ala FFTPACK. Use a trick from: S. C. Chan and K. L. Ho, "Direct methods for computing discrete sinusoidal transforms," IEE Proceedings F 137 (6), 433--442 (1990). to re-express as an REDFT01 (DCT-III) problem. NOTE: We no longer use this algorithm, because it turns out to suffer a catastrophic loss of accuracy for certain inputs, apparently because its post-processing multiplies the output by a cosine. Near the zero of the cosine, the REDFT01 must produce a near-singular output. */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; twid *td, *td2; INT is, os; INT n; INT vl; INT ivs, ovs; rdft_kind kind; } P; static void apply_re11(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W; R *buf; E cur; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { /* I wish that this didn't require an extra pass. */ /* FIXME: use recursive/cascade summation for better stability? */ buf[n - 1] = cur = K(2.0) * I[is * (n - 1)]; for (i = n - 1; i > 0; --i) { E curnew; buf[(i - 1)] = curnew = K(2.0) * I[is * (i - 1)] - cur; cur = curnew; } W = ego->td->W; for (i = 1; i < n - i; ++i) { E a, b, apb, amb, wa, wb; a = buf[i]; b = buf[n - i]; apb = a + b; amb = a - b; wa = W[2*i]; wb = W[2*i + 1]; buf[i] = wa * amb + wb * apb; buf[n - i] = wa * apb - wb * amb; } if (i == n - i) { buf[i] = K(2.0) * buf[i] * W[2*i]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } W = ego->td2->W; O[0] = W[0] * buf[0]; for (i = 1; i < n - i; ++i) { E a, b; INT k; a = buf[i]; b = buf[n - i]; k = i + i; O[os * (k - 1)] = W[k - 1] * (a - b); O[os * k] = W[k] * (a + b); } if (i == n - i) { O[os * (n - 1)] = W[n - 1] * buf[i]; } } X(ifree)(buf); } /* like for rodft01, rodft11 is obtained from redft11 by reversing the input and flipping the sign of every other output. */ static void apply_ro11(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W; R *buf; E cur; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { /* I wish that this didn't require an extra pass. */ /* FIXME: use recursive/cascade summation for better stability? */ buf[n - 1] = cur = K(2.0) * I[0]; for (i = n - 1; i > 0; --i) { E curnew; buf[(i - 1)] = curnew = K(2.0) * I[is * (n - i)] - cur; cur = curnew; } W = ego->td->W; for (i = 1; i < n - i; ++i) { E a, b, apb, amb, wa, wb; a = buf[i]; b = buf[n - i]; apb = a + b; amb = a - b; wa = W[2*i]; wb = W[2*i + 1]; buf[i] = wa * amb + wb * apb; buf[n - i] = wa * apb - wb * amb; } if (i == n - i) { buf[i] = K(2.0) * buf[i] * W[2*i]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } W = ego->td2->W; O[0] = W[0] * buf[0]; for (i = 1; i < n - i; ++i) { E a, b; INT k; a = buf[i]; b = buf[n - i]; k = i + i; O[os * (k - 1)] = W[k - 1] * (b - a); O[os * k] = W[k] * (a + b); } if (i == n - i) { O[os * (n - 1)] = -W[n - 1] * buf[i]; } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr reodft010e_tw[] = { { TW_COS, 0, 1 }, { TW_SIN, 0, 1 }, { TW_NEXT, 1, 0 } }; static const tw_instr reodft11e_tw[] = { { TW_COS, 1, 1 }, { TW_NEXT, 2, 0 } }; X(plan_awake)(ego->cld, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, reodft010e_tw, 4*ego->n, 1, ego->n/2+1); X(twiddle_awake)(wakefulness, &ego->td2, reodft11e_tw, 8*ego->n, 1, ego->n * 2); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(%se-r2hc-%D%v%(%p%))", X(rdft_kind_str)(ego->kind), ego->n, ego->vl, ego->cld); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && (p->kind[0] == REDFT11 || p->kind[0] == RODFT11) ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld; R *buf; INT n; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; n = p->sz->dims[0].n; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(n, 1, 1), X(mktensor_0d)(), buf, buf, R2HC)); X(ifree)(buf); if (!cld) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, p->kind[0]==REDFT11 ? apply_re11:apply_ro11); pln->n = n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->td = pln->td2 = 0; pln->kind = p->kind[0]; X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); X(ops_zero)(&ops); ops.other = 5 + (n-1) * 2 + (n-1)/2 * 12 + (1 - n % 2) * 6; ops.add = (n - 1) * 1 + (n-1)/2 * 6; ops.mul = 2 + (n-1) * 1 + (n-1)/2 * 6 + (1 - n % 2) * 3; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(reodft11e_r2hc_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/redft00e-r2hc.c0000644000175000017500000001357413301525012013312 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do a REDFT00 problem via an R2HC problem, with some pre/post-processing. This code uses the trick from FFTPACK, also documented in a similar form by Numerical Recipes. Unfortunately, this algorithm seems to have intrinsic numerical problems (similar to those in reodft11e-r2hc.c), possibly due to the fact that it multiplies its input by a cosine, causing a loss of precision near the zero. For transforms of 16k points, it has already lost three or four decimal places of accuracy, which we deem unacceptable. So, we have abandoned this algorithm in favor of the one in redft00-r2hc-pad.c, which unfortunately sacrifices 30-50% in speed. The only other alternative in the literature that does not have similar numerical difficulties seems to be the direct adaptation of the Cooley-Tukey decomposition for symmetric data, but this would require a whole new set of codelets and it's not clear that it's worth it at this point. However, we did implement the latter algorithm for the specific case of odd n (logically adapting the split-radix algorithm); see reodft00e-splitradix.c. */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; twid *td; INT is, os; INT n; INT vl; INT ivs, ovs; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *buf; E csum; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = I[0] + I[is * n]; csum = I[0] - I[is * n]; for (i = 1; i < n - i; ++i) { E a, b, apb, amb; a = I[is * i]; b = I[is * (n - i)]; csum += W[2*i] * (amb = K(2.0)*(a - b)); amb = W[2*i+1] * amb; apb = (a + b); buf[i] = apb - amb; buf[n - i] = apb + amb; } if (i == n - i) { buf[i] = K(2.0) * I[is * i]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } /* FIXME: use recursive/cascade summation for better stability? */ O[0] = buf[0]; O[os] = csum; for (i = 1; i + i < n; ++i) { INT k = i + i; O[os * k] = buf[i]; O[os * (k + 1)] = O[os * (k - 1)] - buf[n - i]; } if (i + i == n) { O[os * n] = buf[i]; } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr redft00e_tw[] = { { TW_COS, 0, 1 }, { TW_SIN, 0, 1 }, { TW_NEXT, 1, 0 } }; X(plan_awake)(ego->cld, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, redft00e_tw, 2*ego->n, 1, (ego->n+1)/2); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(redft00e-r2hc-%D%v%(%p%))", ego->n + 1, ego->vl, ego->cld); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->kind[0] == REDFT00 && p->sz->dims[0].n > 1 /* n == 1 is not well-defined */ ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld; R *buf; INT n; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; n = p->sz->dims[0].n - 1; A(n > 0); buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(n, 1, 1), X(mktensor_0d)(), buf, buf, R2HC)); X(ifree)(buf); if (!cld) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, apply); pln->n = n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->td = 0; X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); X(ops_zero)(&ops); ops.other = 8 + (n-1)/2 * 11 + (1 - n % 2) * 5; ops.add = 2 + (n-1)/2 * 5; ops.mul = (n-1)/2 * 3 + (1 - n % 2) * 1; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(redft00e_r2hc_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/reodft/rodft00e-r2hc.c0000644000175000017500000001350413301525012013315 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Do a RODFT00 problem via an R2HC problem, with some pre/post-processing. This code uses the trick from FFTPACK, also documented in a similar form by Numerical Recipes. Unfortunately, this algorithm seems to have intrinsic numerical problems (similar to those in reodft11e-r2hc.c), possibly due to the fact that it multiplies its input by a sine, causing a loss of precision near the zero. For transforms of 16k points, it has already lost three or four decimal places of accuracy, which we deem unacceptable. So, we have abandoned this algorithm in favor of the one in rodft00-r2hc-pad.c, which unfortunately sacrifices 30-50% in speed. The only other alternative in the literature that does not have similar numerical difficulties seems to be the direct adaptation of the Cooley-Tukey decomposition for antisymmetric data, but this would require a whole new set of codelets and it's not clear that it's worth it at this point. However, we did implement the latter algorithm for the specific case of odd n (logically adapting the split-radix algorithm); see reodft00e-splitradix.c. */ #include "reodft/reodft.h" typedef struct { solver super; } S; typedef struct { plan_rdft super; plan *cld; twid *td; INT is, os; INT n; INT vl; INT ivs, ovs; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; INT is = ego->is, os = ego->os; INT i, n = ego->n; INT iv, vl = ego->vl; INT ivs = ego->ivs, ovs = ego->ovs; R *W = ego->td->W; R *buf; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); for (iv = 0; iv < vl; ++iv, I += ivs, O += ovs) { buf[0] = 0; for (i = 1; i < n - i; ++i) { E a, b, apb, amb; a = I[is * (i - 1)]; b = I[is * ((n - i) - 1)]; apb = K(2.0) * W[i] * (a + b); amb = (a - b); buf[i] = apb + amb; buf[n - i] = apb - amb; } if (i == n - i) { buf[i] = K(4.0) * I[is * (i - 1)]; } { plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, buf, buf); } /* FIXME: use recursive/cascade summation for better stability? */ O[0] = buf[0] * 0.5; for (i = 1; i + i < n - 1; ++i) { INT k = i + i; O[os * (k - 1)] = -buf[n - i]; O[os * k] = O[os * (k - 2)] + buf[i]; } if (i + i == n - 1) { O[os * (n - 2)] = -buf[n - i]; } } X(ifree)(buf); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; static const tw_instr rodft00e_tw[] = { { TW_SIN, 0, 1 }, { TW_NEXT, 1, 0 } }; X(plan_awake)(ego->cld, wakefulness); X(twiddle_awake)(wakefulness, &ego->td, rodft00e_tw, 2*ego->n, 1, (ego->n+1)/2); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(rodft00e-r2hc-%D%v%(%p%))", ego->n - 1, ego->vl, ego->cld); } static int applicable0(const solver *ego_, const problem *p_) { const problem_rdft *p = (const problem_rdft *) p_; UNUSED(ego_); return (1 && p->sz->rnk == 1 && p->vecsz->rnk <= 1 && p->kind[0] == RODFT00 ); } static int applicable(const solver *ego, const problem *p, const planner *plnr) { return (!NO_SLOWP(plnr) && applicable0(ego, p)); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { P *pln; const problem_rdft *p; plan *cld; R *buf; INT n; opcnt ops; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr)) return (plan *)0; p = (const problem_rdft *) p_; n = p->sz->dims[0].n + 1; buf = (R *) MALLOC(sizeof(R) * n, BUFFERS); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(n, 1, 1), X(mktensor_0d)(), buf, buf, R2HC)); X(ifree)(buf); if (!cld) return (plan *)0; pln = MKPLAN_RDFT(P, &padt, apply); pln->n = n; pln->is = p->sz->dims[0].is; pln->os = p->sz->dims[0].os; pln->cld = cld; pln->td = 0; X(tensor_tornk1)(p->vecsz, &pln->vl, &pln->ivs, &pln->ovs); X(ops_zero)(&ops); ops.other = 4 + (n-1)/2 * 5 + (n-2)/2 * 5; ops.add = (n-1)/2 * 4 + (n-2)/2 * 1; ops.mul = 1 + (n-1)/2 * 2; if (n % 2 == 0) ops.mul += 1; X(ops_zero)(&pln->super.super.ops); X(ops_madd2)(pln->vl, &ops, &pln->super.super.ops); X(ops_madd2)(pln->vl, &cld->ops, &pln->super.super.ops); return &(pln->super.super); } /* constructor */ static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); return &(slv->super); } void X(rodft00e_r2hc_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/api/0000755000175000017500000000000013301525500010237 500000000000000fftw-3.3.8/api/Makefile.am0000644000175000017500000000541413301525012012215 00000000000000AM_CPPFLAGS = -I $(top_srcdir) AM_CFLAGS = $(STACK_ALIGN_CFLAGS) EXTRA_DIST = f03api.sh genf03.pl fftw3.f03.in include_HEADERS = fftw3.h fftw3.f fftw3l.f03 fftw3q.f03 nodist_include_HEADERS = fftw3.f03 noinst_LTLIBRARIES = libapi.la libapi_la_SOURCES = apiplan.c configure.c execute-dft-c2r.c \ execute-dft-r2c.c execute-dft.c execute-r2r.c execute-split-dft-c2r.c \ execute-split-dft-r2c.c execute-split-dft.c execute.c \ export-wisdom-to-file.c export-wisdom-to-string.c export-wisdom.c \ f77api.c flops.c forget-wisdom.c import-system-wisdom.c \ import-wisdom-from-file.c import-wisdom-from-string.c import-wisdom.c \ malloc.c map-r2r-kind.c mapflags.c mkprinter-file.c mkprinter-str.c \ mktensor-iodims.c mktensor-rowmajor.c plan-dft-1d.c plan-dft-2d.c \ plan-dft-3d.c plan-dft-c2r-1d.c plan-dft-c2r-2d.c plan-dft-c2r-3d.c \ plan-dft-c2r.c plan-dft-r2c-1d.c plan-dft-r2c-2d.c plan-dft-r2c-3d.c \ plan-dft-r2c.c plan-dft.c plan-guru-dft-c2r.c plan-guru-dft-r2c.c \ plan-guru-dft.c plan-guru-r2r.c plan-guru-split-dft-c2r.c \ plan-guru-split-dft-r2c.c plan-guru-split-dft.c plan-many-dft-c2r.c \ plan-many-dft-r2c.c plan-many-dft.c plan-many-r2r.c plan-r2r-1d.c \ plan-r2r-2d.c plan-r2r-3d.c plan-r2r.c print-plan.c rdft2-pad.c \ the-planner.c version.c api.h f77funcs.h fftw3.h x77.h guru.h \ guru64.h mktensor-iodims.h plan-guru-dft-c2r.h plan-guru-dft-r2c.h \ plan-guru-dft.h plan-guru-r2r.h plan-guru-split-dft-c2r.h \ plan-guru-split-dft-r2c.h plan-guru-split-dft.h plan-guru64-dft-c2r.c \ plan-guru64-dft-r2c.c plan-guru64-dft.c plan-guru64-r2r.c \ plan-guru64-split-dft-c2r.c plan-guru64-split-dft-r2c.c \ plan-guru64-split-dft.c mktensor-iodims64.c BUILT_SOURCES = fftw3.f fftw3.f03.in fftw3.f03 fftw3l.f03 fftw3q.f03 CLEANFILES = fftw3.f03 fftw3.f03: fftw3.f03.in (echo "! Generated automatically. DO NOT EDIT!"; echo; \ echo " integer, parameter :: C_FFTW_R2R_KIND = @C_FFTW_R2R_KIND@"; \ grep -v "Generated automatically" $(srcdir)/fftw3.f03.in) > $@ if MAINTAINER_MODE # convert constants to F77 PARAMETER statements fftw3.f: fftw3.h rm -f $@ perl -pe 's/([A-Z0-9_]+)=([+-]?[0-9]+)/\n INTEGER \1\n PARAMETER (\1=\2)\n/g' $< |egrep 'PARAMETER|INTEGER' > $@ perl -pe 's/#define +([A-Z0-9_]+) +\(([+-]?[0-9]+)U?\)/\n INTEGER \1\n PARAMETER (\1=\2)\n/g' $< |egrep 'PARAMETER|INTEGER' >> $@ perl -pe 'if (/#define +([A-Z0-9_]+) +\(([0-9]+)U? *<< *([0-9]+)\)/) { print "\n INTEGER $$1\n PARAMETER ($$1=",$$2 << $$3,")\n"; }' $< |egrep 'PARAMETER|INTEGER' >> $@ fftw3.f03.in: fftw3.h f03api.sh genf03.pl sh $(srcdir)/f03api.sh d f > $@ fftw3l.f03: fftw3.h f03api.sh genf03.pl sh $(srcdir)/f03api.sh l | grep -v parameter > $@ fftw3q.f03: fftw3.h f03api.sh genf03.pl sh $(srcdir)/f03api.sh q | grep -v parameter > $@ endif # MAINTAINER_MODE fftw-3.3.8/api/fftw3.h0000644000175000017500000007524213301525012011371 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * The following statement of license applies *only* to this header file, * and *not* to the other files distributed with FFTW or derived therefrom: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /***************************** NOTE TO USERS ********************************* * * THIS IS A HEADER FILE, NOT A MANUAL * * If you want to know how to use FFTW, please read the manual, * online at http://www.fftw.org/doc/ and also included with FFTW. * For a quick start, see the manual's tutorial section. * * (Reading header files to learn how to use a library is a habit * stemming from code lacking a proper manual. Arguably, it's a * *bad* habit in most cases, because header files can contain * interfaces that are not part of the public, stable API.) * ****************************************************************************/ #ifndef FFTW3_H #define FFTW3_H #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* If is included, use the C99 complex type. Otherwise define a type bit-compatible with C99 complex */ #if !defined(FFTW_NO_Complex) && defined(_Complex_I) && defined(complex) && defined(I) # define FFTW_DEFINE_COMPLEX(R, C) typedef R _Complex C #else # define FFTW_DEFINE_COMPLEX(R, C) typedef R C[2] #endif #define FFTW_CONCAT(prefix, name) prefix ## name #define FFTW_MANGLE_DOUBLE(name) FFTW_CONCAT(fftw_, name) #define FFTW_MANGLE_FLOAT(name) FFTW_CONCAT(fftwf_, name) #define FFTW_MANGLE_LONG_DOUBLE(name) FFTW_CONCAT(fftwl_, name) #define FFTW_MANGLE_QUAD(name) FFTW_CONCAT(fftwq_, name) /* IMPORTANT: for Windows compilers, you should add a line #define FFTW_DLL here and in kernel/ifftw.h if you are compiling/using FFTW as a DLL, in order to do the proper importing/exporting, or alternatively compile with -DFFTW_DLL or the equivalent command-line flag. This is not necessary under MinGW/Cygwin, where libtool does the imports/exports automatically. */ #if defined(FFTW_DLL) && (defined(_WIN32) || defined(__WIN32__)) /* annoying Windows syntax for shared-library declarations */ # if defined(COMPILING_FFTW) /* defined in api.h when compiling FFTW */ # define FFTW_EXTERN extern __declspec(dllexport) # else /* user is calling FFTW; import symbol */ # define FFTW_EXTERN extern __declspec(dllimport) # endif #else # define FFTW_EXTERN extern #endif /* specify calling convention (Windows only) */ #if defined(_WIN32) || defined(__WIN32__) # define FFTW_CDECL __cdecl #else # define FFTW_CDECL #endif enum fftw_r2r_kind_do_not_use_me { FFTW_R2HC=0, FFTW_HC2R=1, FFTW_DHT=2, FFTW_REDFT00=3, FFTW_REDFT01=4, FFTW_REDFT10=5, FFTW_REDFT11=6, FFTW_RODFT00=7, FFTW_RODFT01=8, FFTW_RODFT10=9, FFTW_RODFT11=10 }; struct fftw_iodim_do_not_use_me { int n; /* dimension size */ int is; /* input stride */ int os; /* output stride */ }; #include /* for ptrdiff_t */ struct fftw_iodim64_do_not_use_me { ptrdiff_t n; /* dimension size */ ptrdiff_t is; /* input stride */ ptrdiff_t os; /* output stride */ }; typedef void (FFTW_CDECL *fftw_write_char_func_do_not_use_me)(char c, void *); typedef int (FFTW_CDECL *fftw_read_char_func_do_not_use_me)(void *); /* huge second-order macro that defines prototypes for all API functions. We expand this macro for each supported precision X: name-mangling macro R: real data type C: complex data type */ #define FFTW_DEFINE_API(X, R, C) \ \ FFTW_DEFINE_COMPLEX(R, C); \ \ typedef struct X(plan_s) *X(plan); \ \ typedef struct fftw_iodim_do_not_use_me X(iodim); \ typedef struct fftw_iodim64_do_not_use_me X(iodim64); \ \ typedef enum fftw_r2r_kind_do_not_use_me X(r2r_kind); \ \ typedef fftw_write_char_func_do_not_use_me X(write_char_func); \ typedef fftw_read_char_func_do_not_use_me X(read_char_func); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute)(const X(plan) p); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft)(int rank, const int *n, \ C *in, C *out, int sign, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_1d)(int n, C *in, C *out, int sign, \ unsigned flags); \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_2d)(int n0, int n1, \ C *in, C *out, int sign, unsigned flags); \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_3d)(int n0, int n1, int n2, \ C *in, C *out, int sign, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_many_dft)(int rank, const int *n, \ int howmany, \ C *in, const int *inembed, \ int istride, int idist, \ C *out, const int *onembed, \ int ostride, int odist, \ int sign, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru_dft)(int rank, const X(iodim) *dims, \ int howmany_rank, \ const X(iodim) *howmany_dims, \ C *in, C *out, \ int sign, unsigned flags); \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru_split_dft)(int rank, const X(iodim) *dims, \ int howmany_rank, \ const X(iodim) *howmany_dims, \ R *ri, R *ii, R *ro, R *io, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru64_dft)(int rank, \ const X(iodim64) *dims, \ int howmany_rank, \ const X(iodim64) *howmany_dims, \ C *in, C *out, \ int sign, unsigned flags); \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru64_split_dft)(int rank, \ const X(iodim64) *dims, \ int howmany_rank, \ const X(iodim64) *howmany_dims, \ R *ri, R *ii, R *ro, R *io, \ unsigned flags); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute_dft)(const X(plan) p, C *in, C *out); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute_split_dft)(const X(plan) p, R *ri, R *ii, \ R *ro, R *io); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_many_dft_r2c)(int rank, const int *n, \ int howmany, \ R *in, const int *inembed, \ int istride, int idist, \ C *out, const int *onembed, \ int ostride, int odist, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_r2c)(int rank, const int *n, \ R *in, C *out, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_r2c_1d)(int n,R *in,C *out,unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_r2c_2d)(int n0, int n1, \ R *in, C *out, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_r2c_3d)(int n0, int n1, \ int n2, \ R *in, C *out, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_many_dft_c2r)(int rank, const int *n, \ int howmany, \ C *in, const int *inembed, \ int istride, int idist, \ R *out, const int *onembed, \ int ostride, int odist, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_c2r)(int rank, const int *n, \ C *in, R *out, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_c2r_1d)(int n,C *in,R *out,unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_c2r_2d)(int n0, int n1, \ C *in, R *out, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_dft_c2r_3d)(int n0, int n1, \ int n2, \ C *in, R *out, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru_dft_r2c)(int rank, const X(iodim) *dims, \ int howmany_rank, \ const X(iodim) *howmany_dims, \ R *in, C *out, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru_dft_c2r)(int rank, const X(iodim) *dims, \ int howmany_rank, \ const X(iodim) *howmany_dims, \ C *in, R *out, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru_split_dft_r2c)(int rank, const X(iodim) *dims, \ int howmany_rank, \ const X(iodim) *howmany_dims, \ R *in, R *ro, R *io, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru_split_dft_c2r)(int rank, const X(iodim) *dims, \ int howmany_rank, \ const X(iodim) *howmany_dims, \ R *ri, R *ii, R *out, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru64_dft_r2c)(int rank, \ const X(iodim64) *dims, \ int howmany_rank, \ const X(iodim64) *howmany_dims, \ R *in, C *out, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru64_dft_c2r)(int rank, \ const X(iodim64) *dims, \ int howmany_rank, \ const X(iodim64) *howmany_dims, \ C *in, R *out, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru64_split_dft_r2c)(int rank, const X(iodim64) *dims, \ int howmany_rank, \ const X(iodim64) *howmany_dims, \ R *in, R *ro, R *io, \ unsigned flags); \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru64_split_dft_c2r)(int rank, const X(iodim64) *dims, \ int howmany_rank, \ const X(iodim64) *howmany_dims, \ R *ri, R *ii, R *out, \ unsigned flags); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute_dft_r2c)(const X(plan) p, R *in, C *out); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute_dft_c2r)(const X(plan) p, C *in, R *out); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute_split_dft_r2c)(const X(plan) p, \ R *in, R *ro, R *io); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute_split_dft_c2r)(const X(plan) p, \ R *ri, R *ii, R *out); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_many_r2r)(int rank, const int *n, \ int howmany, \ R *in, const int *inembed, \ int istride, int idist, \ R *out, const int *onembed, \ int ostride, int odist, \ const X(r2r_kind) *kind, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_r2r)(int rank, const int *n, R *in, R *out, \ const X(r2r_kind) *kind, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_r2r_1d)(int n, R *in, R *out, \ X(r2r_kind) kind, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_r2r_2d)(int n0, int n1, R *in, R *out, \ X(r2r_kind) kind0, X(r2r_kind) kind1, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_r2r_3d)(int n0, int n1, int n2, \ R *in, R *out, X(r2r_kind) kind0, \ X(r2r_kind) kind1, X(r2r_kind) kind2, \ unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru_r2r)(int rank, const X(iodim) *dims, \ int howmany_rank, \ const X(iodim) *howmany_dims, \ R *in, R *out, \ const X(r2r_kind) *kind, unsigned flags); \ \ FFTW_EXTERN X(plan) \ FFTW_CDECL X(plan_guru64_r2r)(int rank, const X(iodim64) *dims, \ int howmany_rank, \ const X(iodim64) *howmany_dims, \ R *in, R *out, \ const X(r2r_kind) *kind, unsigned flags); \ \ FFTW_EXTERN void \ FFTW_CDECL X(execute_r2r)(const X(plan) p, R *in, R *out); \ \ FFTW_EXTERN void \ FFTW_CDECL X(destroy_plan)(X(plan) p); \ \ FFTW_EXTERN void \ FFTW_CDECL X(forget_wisdom)(void); \ FFTW_EXTERN void \ FFTW_CDECL X(cleanup)(void); \ \ FFTW_EXTERN void \ FFTW_CDECL X(set_timelimit)(double t); \ \ FFTW_EXTERN void \ FFTW_CDECL X(plan_with_nthreads)(int nthreads); \ \ FFTW_EXTERN int \ FFTW_CDECL X(init_threads)(void); \ \ FFTW_EXTERN void \ FFTW_CDECL X(cleanup_threads)(void); \ \ FFTW_EXTERN void \ FFTW_CDECL X(make_planner_thread_safe)(void); \ \ FFTW_EXTERN int \ FFTW_CDECL X(export_wisdom_to_filename)(const char *filename); \ \ FFTW_EXTERN void \ FFTW_CDECL X(export_wisdom_to_file)(FILE *output_file); \ \ FFTW_EXTERN char * \ FFTW_CDECL X(export_wisdom_to_string)(void); \ \ FFTW_EXTERN void \ FFTW_CDECL X(export_wisdom)(X(write_char_func) write_char, \ void *data); \ FFTW_EXTERN int \ FFTW_CDECL X(import_system_wisdom)(void); \ \ FFTW_EXTERN int \ FFTW_CDECL X(import_wisdom_from_filename)(const char *filename); \ \ FFTW_EXTERN int \ FFTW_CDECL X(import_wisdom_from_file)(FILE *input_file); \ \ FFTW_EXTERN int \ FFTW_CDECL X(import_wisdom_from_string)(const char *input_string); \ \ FFTW_EXTERN int \ FFTW_CDECL X(import_wisdom)(X(read_char_func) read_char, void *data); \ \ FFTW_EXTERN void \ FFTW_CDECL X(fprint_plan)(const X(plan) p, FILE *output_file); \ \ FFTW_EXTERN void \ FFTW_CDECL X(print_plan)(const X(plan) p); \ \ FFTW_EXTERN char * \ FFTW_CDECL X(sprint_plan)(const X(plan) p); \ \ FFTW_EXTERN void * \ FFTW_CDECL X(malloc)(size_t n); \ \ FFTW_EXTERN R * \ FFTW_CDECL X(alloc_real)(size_t n); \ FFTW_EXTERN C * \ FFTW_CDECL X(alloc_complex)(size_t n); \ \ FFTW_EXTERN void \ FFTW_CDECL X(free)(void *p); \ \ FFTW_EXTERN void \ FFTW_CDECL X(flops)(const X(plan) p, \ double *add, double *mul, double *fmas); \ FFTW_EXTERN double \ FFTW_CDECL X(estimate_cost)(const X(plan) p); \ \ FFTW_EXTERN double \ FFTW_CDECL X(cost)(const X(plan) p); \ \ FFTW_EXTERN int \ FFTW_CDECL X(alignment_of)(R *p); \ \ FFTW_EXTERN const char X(version)[]; \ FFTW_EXTERN const char X(cc)[]; \ FFTW_EXTERN const char X(codelet_optim)[]; /* end of FFTW_DEFINE_API macro */ FFTW_DEFINE_API(FFTW_MANGLE_DOUBLE, double, fftw_complex) FFTW_DEFINE_API(FFTW_MANGLE_FLOAT, float, fftwf_complex) FFTW_DEFINE_API(FFTW_MANGLE_LONG_DOUBLE, long double, fftwl_complex) /* __float128 (quad precision) is a gcc extension on i386, x86_64, and ia64 for gcc >= 4.6 (compiled in FFTW with --enable-quad-precision) */ #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) \ && !(defined(__ICC) || defined(__INTEL_COMPILER) || defined(__CUDACC__) || defined(__PGI)) \ && (defined(__i386__) || defined(__x86_64__) || defined(__ia64__)) # if !defined(FFTW_NO_Complex) && defined(_Complex_I) && defined(complex) && defined(I) /* note: __float128 is a typedef, which is not supported with the _Complex keyword in gcc, so instead we use this ugly __attribute__ version. However, we can't simply pass the __attribute__ version to FFTW_DEFINE_API because the __attribute__ confuses gcc in pointer types. Hence redefining FFTW_DEFINE_COMPLEX. Ugh. */ # undef FFTW_DEFINE_COMPLEX # define FFTW_DEFINE_COMPLEX(R, C) typedef _Complex float __attribute__((mode(TC))) C # endif FFTW_DEFINE_API(FFTW_MANGLE_QUAD, __float128, fftwq_complex) #endif #define FFTW_FORWARD (-1) #define FFTW_BACKWARD (+1) #define FFTW_NO_TIMELIMIT (-1.0) /* documented flags */ #define FFTW_MEASURE (0U) #define FFTW_DESTROY_INPUT (1U << 0) #define FFTW_UNALIGNED (1U << 1) #define FFTW_CONSERVE_MEMORY (1U << 2) #define FFTW_EXHAUSTIVE (1U << 3) /* NO_EXHAUSTIVE is default */ #define FFTW_PRESERVE_INPUT (1U << 4) /* cancels FFTW_DESTROY_INPUT */ #define FFTW_PATIENT (1U << 5) /* IMPATIENT is default */ #define FFTW_ESTIMATE (1U << 6) #define FFTW_WISDOM_ONLY (1U << 21) /* undocumented beyond-guru flags */ #define FFTW_ESTIMATE_PATIENT (1U << 7) #define FFTW_BELIEVE_PCOST (1U << 8) #define FFTW_NO_DFT_R2HC (1U << 9) #define FFTW_NO_NONTHREADED (1U << 10) #define FFTW_NO_BUFFERING (1U << 11) #define FFTW_NO_INDIRECT_OP (1U << 12) #define FFTW_ALLOW_LARGE_GENERIC (1U << 13) /* NO_LARGE_GENERIC is default */ #define FFTW_NO_RANK_SPLITS (1U << 14) #define FFTW_NO_VRANK_SPLITS (1U << 15) #define FFTW_NO_VRECURSE (1U << 16) #define FFTW_NO_SIMD (1U << 17) #define FFTW_NO_SLOW (1U << 18) #define FFTW_NO_FIXED_RADIX_LARGE_N (1U << 19) #define FFTW_ALLOW_PRUNING (1U << 20) #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* FFTW3_H */ fftw-3.3.8/api/fftw3.f0000644000175000017500000000461713301525461011375 00000000000000 INTEGER FFTW_R2HC PARAMETER (FFTW_R2HC=0) INTEGER FFTW_HC2R PARAMETER (FFTW_HC2R=1) INTEGER FFTW_DHT PARAMETER (FFTW_DHT=2) INTEGER FFTW_REDFT00 PARAMETER (FFTW_REDFT00=3) INTEGER FFTW_REDFT01 PARAMETER (FFTW_REDFT01=4) INTEGER FFTW_REDFT10 PARAMETER (FFTW_REDFT10=5) INTEGER FFTW_REDFT11 PARAMETER (FFTW_REDFT11=6) INTEGER FFTW_RODFT00 PARAMETER (FFTW_RODFT00=7) INTEGER FFTW_RODFT01 PARAMETER (FFTW_RODFT01=8) INTEGER FFTW_RODFT10 PARAMETER (FFTW_RODFT10=9) INTEGER FFTW_RODFT11 PARAMETER (FFTW_RODFT11=10) INTEGER FFTW_FORWARD PARAMETER (FFTW_FORWARD=-1) INTEGER FFTW_BACKWARD PARAMETER (FFTW_BACKWARD=+1) INTEGER FFTW_MEASURE PARAMETER (FFTW_MEASURE=0) INTEGER FFTW_DESTROY_INPUT PARAMETER (FFTW_DESTROY_INPUT=1) INTEGER FFTW_UNALIGNED PARAMETER (FFTW_UNALIGNED=2) INTEGER FFTW_CONSERVE_MEMORY PARAMETER (FFTW_CONSERVE_MEMORY=4) INTEGER FFTW_EXHAUSTIVE PARAMETER (FFTW_EXHAUSTIVE=8) INTEGER FFTW_PRESERVE_INPUT PARAMETER (FFTW_PRESERVE_INPUT=16) INTEGER FFTW_PATIENT PARAMETER (FFTW_PATIENT=32) INTEGER FFTW_ESTIMATE PARAMETER (FFTW_ESTIMATE=64) INTEGER FFTW_WISDOM_ONLY PARAMETER (FFTW_WISDOM_ONLY=2097152) INTEGER FFTW_ESTIMATE_PATIENT PARAMETER (FFTW_ESTIMATE_PATIENT=128) INTEGER FFTW_BELIEVE_PCOST PARAMETER (FFTW_BELIEVE_PCOST=256) INTEGER FFTW_NO_DFT_R2HC PARAMETER (FFTW_NO_DFT_R2HC=512) INTEGER FFTW_NO_NONTHREADED PARAMETER (FFTW_NO_NONTHREADED=1024) INTEGER FFTW_NO_BUFFERING PARAMETER (FFTW_NO_BUFFERING=2048) INTEGER FFTW_NO_INDIRECT_OP PARAMETER (FFTW_NO_INDIRECT_OP=4096) INTEGER FFTW_ALLOW_LARGE_GENERIC PARAMETER (FFTW_ALLOW_LARGE_GENERIC=8192) INTEGER FFTW_NO_RANK_SPLITS PARAMETER (FFTW_NO_RANK_SPLITS=16384) INTEGER FFTW_NO_VRANK_SPLITS PARAMETER (FFTW_NO_VRANK_SPLITS=32768) INTEGER FFTW_NO_VRECURSE PARAMETER (FFTW_NO_VRECURSE=65536) INTEGER FFTW_NO_SIMD PARAMETER (FFTW_NO_SIMD=131072) INTEGER FFTW_NO_SLOW PARAMETER (FFTW_NO_SLOW=262144) INTEGER FFTW_NO_FIXED_RADIX_LARGE_N PARAMETER (FFTW_NO_FIXED_RADIX_LARGE_N=524288) INTEGER FFTW_ALLOW_PRUNING PARAMETER (FFTW_ALLOW_PRUNING=1048576) fftw-3.3.8/api/fftw3l.f030000644000175000017500000006454713301525461011724 00000000000000! Generated automatically. DO NOT EDIT! type, bind(C) :: fftwl_iodim integer(C_INT) n, is, os end type fftwl_iodim type, bind(C) :: fftwl_iodim64 integer(C_INTPTR_T) n, is, os end type fftwl_iodim64 interface type(C_PTR) function fftwl_plan_dft(rank,n,in,out,sign,flags) bind(C, name='fftwl_plan_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_plan_dft type(C_PTR) function fftwl_plan_dft_1d(n,in,out,sign,flags) bind(C, name='fftwl_plan_dft_1d') import integer(C_INT), value :: n complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_plan_dft_1d type(C_PTR) function fftwl_plan_dft_2d(n0,n1,in,out,sign,flags) bind(C, name='fftwl_plan_dft_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_plan_dft_2d type(C_PTR) function fftwl_plan_dft_3d(n0,n1,n2,in,out,sign,flags) bind(C, name='fftwl_plan_dft_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_plan_dft_3d type(C_PTR) function fftwl_plan_many_dft(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,sign,flags) & bind(C, name='fftwl_plan_many_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_plan_many_dft type(C_PTR) function fftwl_plan_guru_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftwl_plan_guru_dft') import integer(C_INT), value :: rank type(fftwl_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim), dimension(*), intent(in) :: howmany_dims complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_plan_guru_dft type(C_PTR) function fftwl_plan_guru_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftwl_plan_guru_split_dft') import integer(C_INT), value :: rank type(fftwl_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: ri real(C_LONG_DOUBLE), dimension(*), intent(out) :: ii real(C_LONG_DOUBLE), dimension(*), intent(out) :: ro real(C_LONG_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwl_plan_guru_split_dft type(C_PTR) function fftwl_plan_guru64_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftwl_plan_guru64_dft') import integer(C_INT), value :: rank type(fftwl_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim64), dimension(*), intent(in) :: howmany_dims complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_plan_guru64_dft type(C_PTR) function fftwl_plan_guru64_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftwl_plan_guru64_split_dft') import integer(C_INT), value :: rank type(fftwl_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim64), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: ri real(C_LONG_DOUBLE), dimension(*), intent(out) :: ii real(C_LONG_DOUBLE), dimension(*), intent(out) :: ro real(C_LONG_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwl_plan_guru64_split_dft subroutine fftwl_execute_dft(p,in,out) bind(C, name='fftwl_execute_dft') import type(C_PTR), value :: p complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwl_execute_dft subroutine fftwl_execute_split_dft(p,ri,ii,ro,io) bind(C, name='fftwl_execute_split_dft') import type(C_PTR), value :: p real(C_LONG_DOUBLE), dimension(*), intent(inout) :: ri real(C_LONG_DOUBLE), dimension(*), intent(inout) :: ii real(C_LONG_DOUBLE), dimension(*), intent(out) :: ro real(C_LONG_DOUBLE), dimension(*), intent(out) :: io end subroutine fftwl_execute_split_dft type(C_PTR) function fftwl_plan_many_dft_r2c(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftwl_plan_many_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(C_LONG_DOUBLE), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftwl_plan_many_dft_r2c type(C_PTR) function fftwl_plan_dft_r2c(rank,n,in,out,flags) bind(C, name='fftwl_plan_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_r2c type(C_PTR) function fftwl_plan_dft_r2c_1d(n,in,out,flags) bind(C, name='fftwl_plan_dft_r2c_1d') import integer(C_INT), value :: n real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_r2c_1d type(C_PTR) function fftwl_plan_dft_r2c_2d(n0,n1,in,out,flags) bind(C, name='fftwl_plan_dft_r2c_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_r2c_2d type(C_PTR) function fftwl_plan_dft_r2c_3d(n0,n1,n2,in,out,flags) bind(C, name='fftwl_plan_dft_r2c_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_r2c_3d type(C_PTR) function fftwl_plan_many_dft_c2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftwl_plan_many_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftwl_plan_many_dft_c2r type(C_PTR) function fftwl_plan_dft_c2r(rank,n,in,out,flags) bind(C, name='fftwl_plan_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_c2r type(C_PTR) function fftwl_plan_dft_c2r_1d(n,in,out,flags) bind(C, name='fftwl_plan_dft_c2r_1d') import integer(C_INT), value :: n complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_c2r_1d type(C_PTR) function fftwl_plan_dft_c2r_2d(n0,n1,in,out,flags) bind(C, name='fftwl_plan_dft_c2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_c2r_2d type(C_PTR) function fftwl_plan_dft_c2r_3d(n0,n1,n2,in,out,flags) bind(C, name='fftwl_plan_dft_c2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_dft_c2r_3d type(C_PTR) function fftwl_plan_guru_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwl_plan_guru_dft_r2c') import integer(C_INT), value :: rank type(fftwl_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_guru_dft_r2c type(C_PTR) function fftwl_plan_guru_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwl_plan_guru_dft_c2r') import integer(C_INT), value :: rank type(fftwl_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim), dimension(*), intent(in) :: howmany_dims complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_guru_dft_c2r type(C_PTR) function fftwl_plan_guru_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftwl_plan_guru_split_dft_r2c') import integer(C_INT), value :: rank type(fftwl_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: ro real(C_LONG_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwl_plan_guru_split_dft_r2c type(C_PTR) function fftwl_plan_guru_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftwl_plan_guru_split_dft_c2r') import integer(C_INT), value :: rank type(fftwl_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: ri real(C_LONG_DOUBLE), dimension(*), intent(out) :: ii real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_guru_split_dft_c2r type(C_PTR) function fftwl_plan_guru64_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwl_plan_guru64_dft_r2c') import integer(C_INT), value :: rank type(fftwl_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim64), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_guru64_dft_r2c type(C_PTR) function fftwl_plan_guru64_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwl_plan_guru64_dft_c2r') import integer(C_INT), value :: rank type(fftwl_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim64), dimension(*), intent(in) :: howmany_dims complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_guru64_dft_c2r type(C_PTR) function fftwl_plan_guru64_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftwl_plan_guru64_split_dft_r2c') import integer(C_INT), value :: rank type(fftwl_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim64), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: ro real(C_LONG_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwl_plan_guru64_split_dft_r2c type(C_PTR) function fftwl_plan_guru64_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftwl_plan_guru64_split_dft_c2r') import integer(C_INT), value :: rank type(fftwl_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim64), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: ri real(C_LONG_DOUBLE), dimension(*), intent(out) :: ii real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwl_plan_guru64_split_dft_c2r subroutine fftwl_execute_dft_r2c(p,in,out) bind(C, name='fftwl_execute_dft_r2c') import type(C_PTR), value :: p real(C_LONG_DOUBLE), dimension(*), intent(inout) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwl_execute_dft_r2c subroutine fftwl_execute_dft_c2r(p,in,out) bind(C, name='fftwl_execute_dft_c2r') import type(C_PTR), value :: p complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out end subroutine fftwl_execute_dft_c2r subroutine fftwl_execute_split_dft_r2c(p,in,ro,io) bind(C, name='fftwl_execute_split_dft_r2c') import type(C_PTR), value :: p real(C_LONG_DOUBLE), dimension(*), intent(inout) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: ro real(C_LONG_DOUBLE), dimension(*), intent(out) :: io end subroutine fftwl_execute_split_dft_r2c subroutine fftwl_execute_split_dft_c2r(p,ri,ii,out) bind(C, name='fftwl_execute_split_dft_c2r') import type(C_PTR), value :: p real(C_LONG_DOUBLE), dimension(*), intent(inout) :: ri real(C_LONG_DOUBLE), dimension(*), intent(inout) :: ii real(C_LONG_DOUBLE), dimension(*), intent(out) :: out end subroutine fftwl_execute_split_dft_c2r type(C_PTR) function fftwl_plan_many_r2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,kind,flags) & bind(C, name='fftwl_plan_many_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(C_LONG_DOUBLE), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwl_plan_many_r2r type(C_PTR) function fftwl_plan_r2r(rank,n,in,out,kind,flags) bind(C, name='fftwl_plan_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwl_plan_r2r type(C_PTR) function fftwl_plan_r2r_1d(n,in,out,kind,flags) bind(C, name='fftwl_plan_r2r_1d') import integer(C_INT), value :: n real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind integer(C_INT), value :: flags end function fftwl_plan_r2r_1d type(C_PTR) function fftwl_plan_r2r_2d(n0,n1,in,out,kind0,kind1,flags) bind(C, name='fftwl_plan_r2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_INT), value :: flags end function fftwl_plan_r2r_2d type(C_PTR) function fftwl_plan_r2r_3d(n0,n1,n2,in,out,kind0,kind1,kind2,flags) bind(C, name='fftwl_plan_r2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_FFTW_R2R_KIND), value :: kind2 integer(C_INT), value :: flags end function fftwl_plan_r2r_3d type(C_PTR) function fftwl_plan_guru_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftwl_plan_guru_r2r') import integer(C_INT), value :: rank type(fftwl_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwl_plan_guru_r2r type(C_PTR) function fftwl_plan_guru64_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftwl_plan_guru64_r2r') import integer(C_INT), value :: rank type(fftwl_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwl_iodim64), dimension(*), intent(in) :: howmany_dims real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwl_plan_guru64_r2r subroutine fftwl_execute_r2r(p,in,out) bind(C, name='fftwl_execute_r2r') import type(C_PTR), value :: p real(C_LONG_DOUBLE), dimension(*), intent(inout) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out end subroutine fftwl_execute_r2r subroutine fftwl_destroy_plan(p) bind(C, name='fftwl_destroy_plan') import type(C_PTR), value :: p end subroutine fftwl_destroy_plan subroutine fftwl_forget_wisdom() bind(C, name='fftwl_forget_wisdom') import end subroutine fftwl_forget_wisdom subroutine fftwl_cleanup() bind(C, name='fftwl_cleanup') import end subroutine fftwl_cleanup subroutine fftwl_set_timelimit(t) bind(C, name='fftwl_set_timelimit') import real(C_DOUBLE), value :: t end subroutine fftwl_set_timelimit subroutine fftwl_plan_with_nthreads(nthreads) bind(C, name='fftwl_plan_with_nthreads') import integer(C_INT), value :: nthreads end subroutine fftwl_plan_with_nthreads integer(C_INT) function fftwl_init_threads() bind(C, name='fftwl_init_threads') import end function fftwl_init_threads subroutine fftwl_cleanup_threads() bind(C, name='fftwl_cleanup_threads') import end subroutine fftwl_cleanup_threads subroutine fftwl_make_planner_thread_safe() bind(C, name='fftwl_make_planner_thread_safe') import end subroutine fftwl_make_planner_thread_safe integer(C_INT) function fftwl_export_wisdom_to_filename(filename) bind(C, name='fftwl_export_wisdom_to_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftwl_export_wisdom_to_filename subroutine fftwl_export_wisdom_to_file(output_file) bind(C, name='fftwl_export_wisdom_to_file') import type(C_PTR), value :: output_file end subroutine fftwl_export_wisdom_to_file type(C_PTR) function fftwl_export_wisdom_to_string() bind(C, name='fftwl_export_wisdom_to_string') import end function fftwl_export_wisdom_to_string subroutine fftwl_export_wisdom(write_char,data) bind(C, name='fftwl_export_wisdom') import type(C_FUNPTR), value :: write_char type(C_PTR), value :: data end subroutine fftwl_export_wisdom integer(C_INT) function fftwl_import_system_wisdom() bind(C, name='fftwl_import_system_wisdom') import end function fftwl_import_system_wisdom integer(C_INT) function fftwl_import_wisdom_from_filename(filename) bind(C, name='fftwl_import_wisdom_from_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftwl_import_wisdom_from_filename integer(C_INT) function fftwl_import_wisdom_from_file(input_file) bind(C, name='fftwl_import_wisdom_from_file') import type(C_PTR), value :: input_file end function fftwl_import_wisdom_from_file integer(C_INT) function fftwl_import_wisdom_from_string(input_string) bind(C, name='fftwl_import_wisdom_from_string') import character(C_CHAR), dimension(*), intent(in) :: input_string end function fftwl_import_wisdom_from_string integer(C_INT) function fftwl_import_wisdom(read_char,data) bind(C, name='fftwl_import_wisdom') import type(C_FUNPTR), value :: read_char type(C_PTR), value :: data end function fftwl_import_wisdom subroutine fftwl_fprint_plan(p,output_file) bind(C, name='fftwl_fprint_plan') import type(C_PTR), value :: p type(C_PTR), value :: output_file end subroutine fftwl_fprint_plan subroutine fftwl_print_plan(p) bind(C, name='fftwl_print_plan') import type(C_PTR), value :: p end subroutine fftwl_print_plan type(C_PTR) function fftwl_sprint_plan(p) bind(C, name='fftwl_sprint_plan') import type(C_PTR), value :: p end function fftwl_sprint_plan type(C_PTR) function fftwl_malloc(n) bind(C, name='fftwl_malloc') import integer(C_SIZE_T), value :: n end function fftwl_malloc type(C_PTR) function fftwl_alloc_real(n) bind(C, name='fftwl_alloc_real') import integer(C_SIZE_T), value :: n end function fftwl_alloc_real type(C_PTR) function fftwl_alloc_complex(n) bind(C, name='fftwl_alloc_complex') import integer(C_SIZE_T), value :: n end function fftwl_alloc_complex subroutine fftwl_free(p) bind(C, name='fftwl_free') import type(C_PTR), value :: p end subroutine fftwl_free subroutine fftwl_flops(p,add,mul,fmas) bind(C, name='fftwl_flops') import type(C_PTR), value :: p real(C_DOUBLE), intent(out) :: add real(C_DOUBLE), intent(out) :: mul real(C_DOUBLE), intent(out) :: fmas end subroutine fftwl_flops real(C_DOUBLE) function fftwl_estimate_cost(p) bind(C, name='fftwl_estimate_cost') import type(C_PTR), value :: p end function fftwl_estimate_cost real(C_DOUBLE) function fftwl_cost(p) bind(C, name='fftwl_cost') import type(C_PTR), value :: p end function fftwl_cost integer(C_INT) function fftwl_alignment_of(p) bind(C, name='fftwl_alignment_of') import real(C_LONG_DOUBLE), dimension(*), intent(out) :: p end function fftwl_alignment_of end interface fftw-3.3.8/api/fftw3q.f030000644000175000017500000006212213301525461011714 00000000000000! Generated automatically. DO NOT EDIT! type, bind(C) :: fftwq_iodim integer(C_INT) n, is, os end type fftwq_iodim type, bind(C) :: fftwq_iodim64 integer(C_INTPTR_T) n, is, os end type fftwq_iodim64 interface type(C_PTR) function fftwq_plan_dft(rank,n,in,out,sign,flags) bind(C, name='fftwq_plan_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwq_plan_dft type(C_PTR) function fftwq_plan_dft_1d(n,in,out,sign,flags) bind(C, name='fftwq_plan_dft_1d') import integer(C_INT), value :: n complex(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwq_plan_dft_1d type(C_PTR) function fftwq_plan_dft_2d(n0,n1,in,out,sign,flags) bind(C, name='fftwq_plan_dft_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwq_plan_dft_2d type(C_PTR) function fftwq_plan_dft_3d(n0,n1,n2,in,out,sign,flags) bind(C, name='fftwq_plan_dft_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwq_plan_dft_3d type(C_PTR) function fftwq_plan_many_dft(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,sign,flags) & bind(C, name='fftwq_plan_many_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(16), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(16), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwq_plan_many_dft type(C_PTR) function fftwq_plan_guru_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftwq_plan_guru_dft') import integer(C_INT), value :: rank type(fftwq_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim), dimension(*), intent(in) :: howmany_dims complex(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwq_plan_guru_dft type(C_PTR) function fftwq_plan_guru_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftwq_plan_guru_split_dft') import integer(C_INT), value :: rank type(fftwq_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: ri real(16), dimension(*), intent(out) :: ii real(16), dimension(*), intent(out) :: ro real(16), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwq_plan_guru_split_dft type(C_PTR) function fftwq_plan_guru64_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftwq_plan_guru64_dft') import integer(C_INT), value :: rank type(fftwq_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim64), dimension(*), intent(in) :: howmany_dims complex(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwq_plan_guru64_dft type(C_PTR) function fftwq_plan_guru64_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftwq_plan_guru64_split_dft') import integer(C_INT), value :: rank type(fftwq_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim64), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: ri real(16), dimension(*), intent(out) :: ii real(16), dimension(*), intent(out) :: ro real(16), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwq_plan_guru64_split_dft subroutine fftwq_execute_dft(p,in,out) bind(C, name='fftwq_execute_dft') import type(C_PTR), value :: p complex(16), dimension(*), intent(inout) :: in complex(16), dimension(*), intent(out) :: out end subroutine fftwq_execute_dft subroutine fftwq_execute_split_dft(p,ri,ii,ro,io) bind(C, name='fftwq_execute_split_dft') import type(C_PTR), value :: p real(16), dimension(*), intent(inout) :: ri real(16), dimension(*), intent(inout) :: ii real(16), dimension(*), intent(out) :: ro real(16), dimension(*), intent(out) :: io end subroutine fftwq_execute_split_dft type(C_PTR) function fftwq_plan_many_dft_r2c(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftwq_plan_many_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(16), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(16), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftwq_plan_many_dft_r2c type(C_PTR) function fftwq_plan_dft_r2c(rank,n,in,out,flags) bind(C, name='fftwq_plan_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_r2c type(C_PTR) function fftwq_plan_dft_r2c_1d(n,in,out,flags) bind(C, name='fftwq_plan_dft_r2c_1d') import integer(C_INT), value :: n real(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_r2c_1d type(C_PTR) function fftwq_plan_dft_r2c_2d(n0,n1,in,out,flags) bind(C, name='fftwq_plan_dft_r2c_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_r2c_2d type(C_PTR) function fftwq_plan_dft_r2c_3d(n0,n1,n2,in,out,flags) bind(C, name='fftwq_plan_dft_r2c_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_r2c_3d type(C_PTR) function fftwq_plan_many_dft_c2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftwq_plan_many_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(16), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(16), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftwq_plan_many_dft_c2r type(C_PTR) function fftwq_plan_dft_c2r(rank,n,in,out,flags) bind(C, name='fftwq_plan_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_c2r type(C_PTR) function fftwq_plan_dft_c2r_1d(n,in,out,flags) bind(C, name='fftwq_plan_dft_c2r_1d') import integer(C_INT), value :: n complex(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_c2r_1d type(C_PTR) function fftwq_plan_dft_c2r_2d(n0,n1,in,out,flags) bind(C, name='fftwq_plan_dft_c2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_c2r_2d type(C_PTR) function fftwq_plan_dft_c2r_3d(n0,n1,n2,in,out,flags) bind(C, name='fftwq_plan_dft_c2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_dft_c2r_3d type(C_PTR) function fftwq_plan_guru_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwq_plan_guru_dft_r2c') import integer(C_INT), value :: rank type(fftwq_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_guru_dft_r2c type(C_PTR) function fftwq_plan_guru_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwq_plan_guru_dft_c2r') import integer(C_INT), value :: rank type(fftwq_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim), dimension(*), intent(in) :: howmany_dims complex(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_guru_dft_c2r type(C_PTR) function fftwq_plan_guru_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftwq_plan_guru_split_dft_r2c') import integer(C_INT), value :: rank type(fftwq_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: ro real(16), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwq_plan_guru_split_dft_r2c type(C_PTR) function fftwq_plan_guru_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftwq_plan_guru_split_dft_c2r') import integer(C_INT), value :: rank type(fftwq_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: ri real(16), dimension(*), intent(out) :: ii real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_guru_split_dft_c2r type(C_PTR) function fftwq_plan_guru64_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwq_plan_guru64_dft_r2c') import integer(C_INT), value :: rank type(fftwq_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim64), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: in complex(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_guru64_dft_r2c type(C_PTR) function fftwq_plan_guru64_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwq_plan_guru64_dft_c2r') import integer(C_INT), value :: rank type(fftwq_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim64), dimension(*), intent(in) :: howmany_dims complex(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_guru64_dft_c2r type(C_PTR) function fftwq_plan_guru64_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftwq_plan_guru64_split_dft_r2c') import integer(C_INT), value :: rank type(fftwq_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim64), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: ro real(16), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwq_plan_guru64_split_dft_r2c type(C_PTR) function fftwq_plan_guru64_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftwq_plan_guru64_split_dft_c2r') import integer(C_INT), value :: rank type(fftwq_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim64), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: ri real(16), dimension(*), intent(out) :: ii real(16), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwq_plan_guru64_split_dft_c2r subroutine fftwq_execute_dft_r2c(p,in,out) bind(C, name='fftwq_execute_dft_r2c') import type(C_PTR), value :: p real(16), dimension(*), intent(inout) :: in complex(16), dimension(*), intent(out) :: out end subroutine fftwq_execute_dft_r2c subroutine fftwq_execute_dft_c2r(p,in,out) bind(C, name='fftwq_execute_dft_c2r') import type(C_PTR), value :: p complex(16), dimension(*), intent(inout) :: in real(16), dimension(*), intent(out) :: out end subroutine fftwq_execute_dft_c2r subroutine fftwq_execute_split_dft_r2c(p,in,ro,io) bind(C, name='fftwq_execute_split_dft_r2c') import type(C_PTR), value :: p real(16), dimension(*), intent(inout) :: in real(16), dimension(*), intent(out) :: ro real(16), dimension(*), intent(out) :: io end subroutine fftwq_execute_split_dft_r2c subroutine fftwq_execute_split_dft_c2r(p,ri,ii,out) bind(C, name='fftwq_execute_split_dft_c2r') import type(C_PTR), value :: p real(16), dimension(*), intent(inout) :: ri real(16), dimension(*), intent(inout) :: ii real(16), dimension(*), intent(out) :: out end subroutine fftwq_execute_split_dft_c2r type(C_PTR) function fftwq_plan_many_r2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,kind,flags) & bind(C, name='fftwq_plan_many_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(16), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(16), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwq_plan_many_r2r type(C_PTR) function fftwq_plan_r2r(rank,n,in,out,kind,flags) bind(C, name='fftwq_plan_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwq_plan_r2r type(C_PTR) function fftwq_plan_r2r_1d(n,in,out,kind,flags) bind(C, name='fftwq_plan_r2r_1d') import integer(C_INT), value :: n real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind integer(C_INT), value :: flags end function fftwq_plan_r2r_1d type(C_PTR) function fftwq_plan_r2r_2d(n0,n1,in,out,kind0,kind1,flags) bind(C, name='fftwq_plan_r2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_INT), value :: flags end function fftwq_plan_r2r_2d type(C_PTR) function fftwq_plan_r2r_3d(n0,n1,n2,in,out,kind0,kind1,kind2,flags) bind(C, name='fftwq_plan_r2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_FFTW_R2R_KIND), value :: kind2 integer(C_INT), value :: flags end function fftwq_plan_r2r_3d type(C_PTR) function fftwq_plan_guru_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftwq_plan_guru_r2r') import integer(C_INT), value :: rank type(fftwq_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwq_plan_guru_r2r type(C_PTR) function fftwq_plan_guru64_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftwq_plan_guru64_r2r') import integer(C_INT), value :: rank type(fftwq_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwq_iodim64), dimension(*), intent(in) :: howmany_dims real(16), dimension(*), intent(out) :: in real(16), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwq_plan_guru64_r2r subroutine fftwq_execute_r2r(p,in,out) bind(C, name='fftwq_execute_r2r') import type(C_PTR), value :: p real(16), dimension(*), intent(inout) :: in real(16), dimension(*), intent(out) :: out end subroutine fftwq_execute_r2r subroutine fftwq_destroy_plan(p) bind(C, name='fftwq_destroy_plan') import type(C_PTR), value :: p end subroutine fftwq_destroy_plan subroutine fftwq_forget_wisdom() bind(C, name='fftwq_forget_wisdom') import end subroutine fftwq_forget_wisdom subroutine fftwq_cleanup() bind(C, name='fftwq_cleanup') import end subroutine fftwq_cleanup subroutine fftwq_set_timelimit(t) bind(C, name='fftwq_set_timelimit') import real(C_DOUBLE), value :: t end subroutine fftwq_set_timelimit subroutine fftwq_plan_with_nthreads(nthreads) bind(C, name='fftwq_plan_with_nthreads') import integer(C_INT), value :: nthreads end subroutine fftwq_plan_with_nthreads integer(C_INT) function fftwq_init_threads() bind(C, name='fftwq_init_threads') import end function fftwq_init_threads subroutine fftwq_cleanup_threads() bind(C, name='fftwq_cleanup_threads') import end subroutine fftwq_cleanup_threads subroutine fftwq_make_planner_thread_safe() bind(C, name='fftwq_make_planner_thread_safe') import end subroutine fftwq_make_planner_thread_safe integer(C_INT) function fftwq_export_wisdom_to_filename(filename) bind(C, name='fftwq_export_wisdom_to_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftwq_export_wisdom_to_filename subroutine fftwq_export_wisdom_to_file(output_file) bind(C, name='fftwq_export_wisdom_to_file') import type(C_PTR), value :: output_file end subroutine fftwq_export_wisdom_to_file type(C_PTR) function fftwq_export_wisdom_to_string() bind(C, name='fftwq_export_wisdom_to_string') import end function fftwq_export_wisdom_to_string subroutine fftwq_export_wisdom(write_char,data) bind(C, name='fftwq_export_wisdom') import type(C_FUNPTR), value :: write_char type(C_PTR), value :: data end subroutine fftwq_export_wisdom integer(C_INT) function fftwq_import_system_wisdom() bind(C, name='fftwq_import_system_wisdom') import end function fftwq_import_system_wisdom integer(C_INT) function fftwq_import_wisdom_from_filename(filename) bind(C, name='fftwq_import_wisdom_from_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftwq_import_wisdom_from_filename integer(C_INT) function fftwq_import_wisdom_from_file(input_file) bind(C, name='fftwq_import_wisdom_from_file') import type(C_PTR), value :: input_file end function fftwq_import_wisdom_from_file integer(C_INT) function fftwq_import_wisdom_from_string(input_string) bind(C, name='fftwq_import_wisdom_from_string') import character(C_CHAR), dimension(*), intent(in) :: input_string end function fftwq_import_wisdom_from_string integer(C_INT) function fftwq_import_wisdom(read_char,data) bind(C, name='fftwq_import_wisdom') import type(C_FUNPTR), value :: read_char type(C_PTR), value :: data end function fftwq_import_wisdom subroutine fftwq_fprint_plan(p,output_file) bind(C, name='fftwq_fprint_plan') import type(C_PTR), value :: p type(C_PTR), value :: output_file end subroutine fftwq_fprint_plan subroutine fftwq_print_plan(p) bind(C, name='fftwq_print_plan') import type(C_PTR), value :: p end subroutine fftwq_print_plan type(C_PTR) function fftwq_sprint_plan(p) bind(C, name='fftwq_sprint_plan') import type(C_PTR), value :: p end function fftwq_sprint_plan type(C_PTR) function fftwq_malloc(n) bind(C, name='fftwq_malloc') import integer(C_SIZE_T), value :: n end function fftwq_malloc type(C_PTR) function fftwq_alloc_real(n) bind(C, name='fftwq_alloc_real') import integer(C_SIZE_T), value :: n end function fftwq_alloc_real type(C_PTR) function fftwq_alloc_complex(n) bind(C, name='fftwq_alloc_complex') import integer(C_SIZE_T), value :: n end function fftwq_alloc_complex subroutine fftwq_free(p) bind(C, name='fftwq_free') import type(C_PTR), value :: p end subroutine fftwq_free subroutine fftwq_flops(p,add,mul,fmas) bind(C, name='fftwq_flops') import type(C_PTR), value :: p real(C_DOUBLE), intent(out) :: add real(C_DOUBLE), intent(out) :: mul real(C_DOUBLE), intent(out) :: fmas end subroutine fftwq_flops real(C_DOUBLE) function fftwq_estimate_cost(p) bind(C, name='fftwq_estimate_cost') import type(C_PTR), value :: p end function fftwq_estimate_cost real(C_DOUBLE) function fftwq_cost(p) bind(C, name='fftwq_cost') import type(C_PTR), value :: p end function fftwq_cost integer(C_INT) function fftwq_alignment_of(p) bind(C, name='fftwq_alignment_of') import real(16), dimension(*), intent(out) :: p end function fftwq_alignment_of end interface fftw-3.3.8/api/Makefile.in0000644000175000017500000007571013301525027012242 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ am__is_gnu_make = { \ if test -z 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Generated automatically. DO NOT EDIT!"; echo; \ echo " integer, parameter :: C_FFTW_R2R_KIND = @C_FFTW_R2R_KIND@"; \ grep -v "Generated automatically" $(srcdir)/fftw3.f03.in) > $@ # convert constants to F77 PARAMETER statements @MAINTAINER_MODE_TRUE@fftw3.f: fftw3.h @MAINTAINER_MODE_TRUE@ rm -f $@ @MAINTAINER_MODE_TRUE@ perl -pe 's/([A-Z0-9_]+)=([+-]?[0-9]+)/\n INTEGER \1\n PARAMETER (\1=\2)\n/g' $< |egrep 'PARAMETER|INTEGER' > $@ @MAINTAINER_MODE_TRUE@ perl -pe 's/#define +([A-Z0-9_]+) +\(([+-]?[0-9]+)U?\)/\n INTEGER \1\n PARAMETER (\1=\2)\n/g' $< |egrep 'PARAMETER|INTEGER' >> $@ @MAINTAINER_MODE_TRUE@ perl -pe 'if (/#define +([A-Z0-9_]+) +\(([0-9]+)U? *<< *([0-9]+)\)/) { print "\n INTEGER $$1\n PARAMETER ($$1=",$$2 << $$3,")\n"; }' $< |egrep 'PARAMETER|INTEGER' >> $@ @MAINTAINER_MODE_TRUE@fftw3.f03.in: fftw3.h f03api.sh genf03.pl @MAINTAINER_MODE_TRUE@ sh $(srcdir)/f03api.sh d f > $@ @MAINTAINER_MODE_TRUE@fftw3l.f03: fftw3.h f03api.sh genf03.pl @MAINTAINER_MODE_TRUE@ sh $(srcdir)/f03api.sh l | grep -v parameter > $@ @MAINTAINER_MODE_TRUE@fftw3q.f03: fftw3.h f03api.sh genf03.pl @MAINTAINER_MODE_TRUE@ sh $(srcdir)/f03api.sh q | grep -v parameter > $@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/api/apiplan.c0000644000175000017500000001335513301525012011754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" static planner_hook_t before_planner_hook = 0, after_planner_hook = 0; void X(set_planner_hooks)(planner_hook_t before, planner_hook_t after) { before_planner_hook = before; after_planner_hook = after; } static plan *mkplan0(planner *plnr, unsigned flags, const problem *prb, unsigned hash_info, wisdom_state_t wisdom_state) { /* map API flags into FFTW flags */ X(mapflags)(plnr, flags); plnr->flags.hash_info = hash_info; plnr->wisdom_state = wisdom_state; /* create plan */ return plnr->adt->mkplan(plnr, prb); } static unsigned force_estimator(unsigned flags) { flags &= ~(FFTW_MEASURE | FFTW_PATIENT | FFTW_EXHAUSTIVE); return (flags | FFTW_ESTIMATE); } static plan *mkplan(planner *plnr, unsigned flags, const problem *prb, unsigned hash_info) { plan *pln; pln = mkplan0(plnr, flags, prb, hash_info, WISDOM_NORMAL); if (plnr->wisdom_state == WISDOM_NORMAL && !pln) { /* maybe the planner failed because of inconsistent wisdom; plan again ignoring infeasible wisdom */ pln = mkplan0(plnr, force_estimator(flags), prb, hash_info, WISDOM_IGNORE_INFEASIBLE); } if (plnr->wisdom_state == WISDOM_IS_BOGUS) { /* if the planner detected a wisdom inconsistency, forget all wisdom and plan again */ plnr->adt->forget(plnr, FORGET_EVERYTHING); A(!pln); pln = mkplan0(plnr, flags, prb, hash_info, WISDOM_NORMAL); if (plnr->wisdom_state == WISDOM_IS_BOGUS) { /* if it still fails, plan without wisdom */ plnr->adt->forget(plnr, FORGET_EVERYTHING); A(!pln); pln = mkplan0(plnr, force_estimator(flags), prb, hash_info, WISDOM_IGNORE_ALL); } } return pln; } apiplan *X(mkapiplan)(int sign, unsigned flags, problem *prb) { apiplan *p = 0; plan *pln; unsigned flags_used_for_planning; planner *plnr; static const unsigned int pats[] = {FFTW_ESTIMATE, FFTW_MEASURE, FFTW_PATIENT, FFTW_EXHAUSTIVE}; int pat, pat_max; double pcost = 0; if (before_planner_hook) before_planner_hook(); plnr = X(the_planner)(); if (flags & FFTW_WISDOM_ONLY) { /* Special mode that returns a plan only if wisdom is present, and returns 0 otherwise. This is now documented in the manual, as a way to detect whether wisdom is available for a problem. */ flags_used_for_planning = flags; pln = mkplan0(plnr, flags, prb, 0, WISDOM_ONLY); } else { pat_max = flags & FFTW_ESTIMATE ? 0 : (flags & FFTW_EXHAUSTIVE ? 3 : (flags & FFTW_PATIENT ? 2 : 1)); pat = plnr->timelimit >= 0 ? 0 : pat_max; flags &= ~(FFTW_ESTIMATE | FFTW_MEASURE | FFTW_PATIENT | FFTW_EXHAUSTIVE); plnr->start_time = X(get_crude_time)(); /* plan at incrementally increasing patience until we run out of time */ for (pln = 0, flags_used_for_planning = 0; pat <= pat_max; ++pat) { plan *pln1; unsigned tmpflags = flags | pats[pat]; pln1 = mkplan(plnr, tmpflags, prb, 0u); if (!pln1) { /* don't bother continuing if planner failed or timed out */ A(!pln || plnr->timed_out); break; } X(plan_destroy_internal)(pln); pln = pln1; flags_used_for_planning = tmpflags; pcost = pln->pcost; } } if (pln) { /* build apiplan */ p = (apiplan *) MALLOC(sizeof(apiplan), PLANS); p->prb = prb; p->sign = sign; /* cache for execute_dft */ /* re-create plan from wisdom, adding blessing */ p->pln = mkplan(plnr, flags_used_for_planning, prb, BLESSING); /* record pcost from most recent measurement for use in X(cost) */ p->pln->pcost = pcost; if (sizeof(trigreal) > sizeof(R)) { /* this is probably faster, and we have enough trigreal bits to maintain accuracy */ X(plan_awake)(p->pln, AWAKE_SQRTN_TABLE); } else { /* more accurate */ X(plan_awake)(p->pln, AWAKE_SINCOS); } /* we don't use pln for p->pln, above, since by re-creating the plan we might use more patient wisdom from a timed-out mkplan */ X(plan_destroy_internal)(pln); } else X(problem_destroy)(prb); /* discard all information not necessary to reconstruct the plan */ plnr->adt->forget(plnr, FORGET_ACCURSED); #ifdef FFTW_RANDOM_ESTIMATOR X(random_estimate_seed)++; /* subsequent "random" plans are distinct */ #endif if (after_planner_hook) after_planner_hook(); return p; } void X(destroy_plan)(X(plan) p) { if (p) { if (before_planner_hook) before_planner_hook(); X(plan_awake)(p->pln, SLEEPY); X(plan_destroy_internal)(p->pln); X(problem_destroy)(p->prb); X(ifree)(p); if (after_planner_hook) after_planner_hook(); } } int X(alignment_of)(R *p) { return X(ialignment_of(p)); } fftw-3.3.8/api/configure.c0000644000175000017500000000207613301525012012307 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" #include "rdft/rdft.h" #include "reodft/reodft.h" void X(configure_planner)(planner *plnr) { X(dft_conf_standard)(plnr); X(rdft_conf_standard)(plnr); X(reodft_conf_standard)(plnr); } fftw-3.3.8/api/execute-dft-c2r.c0000644000175000017500000000225213301525012013223 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" /* guru interface: requires care in alignment, r - i, etcetera. */ void X(execute_dft_c2r)(const X(plan) p, C *in, R *out) { plan_rdft2 *pln = (plan_rdft2 *) p->pln; problem_rdft2 *prb = (problem_rdft2 *) p->prb; pln->apply((plan *) pln, out, out + (prb->r1 - prb->r0), in[0], in[0]+1); } fftw-3.3.8/api/execute-dft-r2c.c0000644000175000017500000000225213301525012013223 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" /* guru interface: requires care in alignment, r - i, etcetera. */ void X(execute_dft_r2c)(const X(plan) p, R *in, C *out) { plan_rdft2 *pln = (plan_rdft2 *) p->pln; problem_rdft2 *prb = (problem_rdft2 *) p->prb; pln->apply((plan *) pln, in, in + (prb->r1 - prb->r0), out[0], out[0]+1); } fftw-3.3.8/api/execute-dft.c0000644000175000017500000000227313301525012012542 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" /* guru interface: requires care in alignment etcetera. */ void X(execute_dft)(const X(plan) p, C *in, C *out) { plan_dft *pln = (plan_dft *) p->pln; if (p->sign == FFT_SIGN) pln->apply((plan *) pln, in[0], in[0]+1, out[0], out[0]+1); else pln->apply((plan *) pln, in[0]+1, in[0], out[0]+1, out[0]); } fftw-3.3.8/api/execute-r2r.c0000644000175000017500000000210213301525012012461 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" /* guru interface: requires care in alignment, etcetera. */ void X(execute_r2r)(const X(plan) p, R *in, R *out) { plan_rdft *pln = (plan_rdft *) p->pln; pln->apply((plan *) pln, in, out); } fftw-3.3.8/api/execute-split-dft-c2r.c0000644000175000017500000000225713301525012014361 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" /* guru interface: requires care in alignment, r - i, etcetera. */ void X(execute_split_dft_c2r)(const X(plan) p, R *ri, R *ii, R *out) { plan_rdft2 *pln = (plan_rdft2 *) p->pln; problem_rdft2 *prb = (problem_rdft2 *) p->prb; pln->apply((plan *) pln, out, out + (prb->r1 - prb->r0), ri, ii); } fftw-3.3.8/api/execute-split-dft-r2c.c0000644000175000017500000000225413301525012014356 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" /* guru interface: requires care in alignment, r - i, etcetera. */ void X(execute_split_dft_r2c)(const X(plan) p, R *in, R *ro, R *io) { plan_rdft2 *pln = (plan_rdft2 *) p->pln; problem_rdft2 *prb = (problem_rdft2 *) p->prb; pln->apply((plan *) pln, in, in + (prb->r1 - prb->r0), ro, io); } fftw-3.3.8/api/execute-split-dft.c0000644000175000017500000000213713301525012013672 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" /* guru interface: requires care in alignment, r - i, etcetera. */ void X(execute_split_dft)(const X(plan) p, R *ri, R *ii, R *ro, R *io) { plan_dft *pln = (plan_dft *) p->pln; pln->apply((plan *) pln, ri, ii, ro, io); } fftw-3.3.8/api/execute.c0000644000175000017500000000170413301525012011765 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" void X(execute)(const X(plan) p) { plan *pln = p->pln; pln->adt->solve(pln, p->prb); } fftw-3.3.8/api/export-wisdom-to-file.c0000644000175000017500000000251413301525012014501 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" void X(export_wisdom_to_file)(FILE *output_file) { printer *p = X(mkprinter_file)(output_file); planner *plnr = X(the_planner)(); plnr->adt->exprt(plnr, p); X(printer_destroy)(p); } int X(export_wisdom_to_filename)(const char *filename) { FILE *f = fopen(filename, "w"); int ret; if (!f) return 0; /* error opening file */ X(export_wisdom_to_file)(f); ret = !ferror(f); if (fclose(f)) ret = 0; /* error closing file */ return ret; } fftw-3.3.8/api/export-wisdom-to-string.c0000644000175000017500000000240613301525012015070 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" char *X(export_wisdom_to_string)(void) { printer *p; planner *plnr = X(the_planner)(); size_t cnt; char *s; p = X(mkprinter_cnt)(&cnt); plnr->adt->exprt(plnr, p); X(printer_destroy)(p); s = (char *) malloc(sizeof(char) * (cnt + 1)); if (s) { p = X(mkprinter_str)(s); plnr->adt->exprt(plnr, p); X(printer_destroy)(p); } return s; } fftw-3.3.8/api/export-wisdom.c0000644000175000017500000000256013301525012013145 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" typedef struct { printer super; void (*write_char)(char c, void *); void *data; } P; static void putchr_generic(printer * p_, char c) { P *p = (P *) p_; (p->write_char)(c, p->data); } void X(export_wisdom)(void (*write_char)(char c, void *), void *data) { P *p = (P *) X(mkprinter)(sizeof(P), putchr_generic, 0); planner *plnr = X(the_planner)(); p->write_char = write_char; p->data = data; plnr->adt->exprt(plnr, (printer *) p); X(printer_destroy)((printer *) p); } fftw-3.3.8/api/f77api.c0000644000175000017500000001153013301525012011416 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" #include "rdft/rdft.h" #include "api/x77.h" /* if F77_FUNC is not defined, then we don't know how to mangle identifiers for the Fortran linker, and we must omit the f77 API. */ #if defined(F77_FUNC) || defined(WINDOWS_F77_MANGLING) /*-----------------------------------------------------------------------*/ /* some internal functions used by the f77 api */ /* in fortran, the natural array ordering is column-major, which corresponds to reversing the dimensions relative to C's row-major */ static int *reverse_n(int rnk, const int *n) { int *nrev; int i; A(FINITE_RNK(rnk)); nrev = (int *) MALLOC(sizeof(int) * (unsigned)rnk, PROBLEMS); for (i = 0; i < rnk; ++i) nrev[rnk - i - 1] = n[i]; return nrev; } /* f77 doesn't have data structures, so we have to pass iodims as parallel arrays */ static X(iodim) *make_dims(int rnk, const int *n, const int *is, const int *os) { X(iodim) *dims; int i; A(FINITE_RNK(rnk)); dims = (X(iodim) *) MALLOC(sizeof(X(iodim)) * (unsigned)rnk, PROBLEMS); for (i = 0; i < rnk; ++i) { dims[i].n = n[i]; dims[i].is = is[i]; dims[i].os = os[i]; } return dims; } typedef struct { void (*f77_write_char)(char *, void *); void *data; } write_char_data; static void write_char(char c, void *d) { write_char_data *ad = (write_char_data *) d; ad->f77_write_char(&c, ad->data); } typedef struct { void (*f77_read_char)(int *, void *); void *data; } read_char_data; static int read_char(void *d) { read_char_data *ed = (read_char_data *) d; int c; ed->f77_read_char(&c, ed->data); return (c < 0 ? EOF : c); } static X(r2r_kind) *ints2kinds(int rnk, const int *ik) { if (!FINITE_RNK(rnk) || rnk == 0) return 0; else { int i; X(r2r_kind) *k; k = (X(r2r_kind) *) MALLOC(sizeof(X(r2r_kind)) * (unsigned)rnk, PROBLEMS); /* reverse order for Fortran -> C */ for (i = 0; i < rnk; ++i) k[i] = (X(r2r_kind)) ik[rnk - 1 - i]; return k; } } /*-----------------------------------------------------------------------*/ #define F77(a, A) F77x(x77(a), X77(A)) #ifndef WINDOWS_F77_MANGLING #if defined(F77_FUNC) # define F77x(a, A) F77_FUNC(a, A) # include "f77funcs.h" #endif /* If identifiers with underscores are mangled differently than those without underscores, then we include *both* mangling versions. The reason is that the only Fortran compiler that does such differing mangling is currently g77 (which adds an extra underscore to names with underscores), whereas other compilers running on the same machine are likely to use non-underscored mangling. (I'm sick of users complaining that FFTW works with g77 but not with e.g. pgf77 or ifc on the same machine.) Note that all FFTW identifiers contain underscores, and configure picks g77 by default. */ #if defined(F77_FUNC_) && !defined(F77_FUNC_EQUIV) # undef F77x # define F77x(a, A) F77_FUNC_(a, A) # include "f77funcs.h" #endif #else /* WINDOWS_F77_MANGLING */ /* Various mangling conventions common (?) under Windows. */ /* g77 */ # define WINDOWS_F77_FUNC(a, A) a ## __ # define F77x(a, A) WINDOWS_F77_FUNC(a, A) # include "f77funcs.h" /* Intel, etc. */ # undef WINDOWS_F77_FUNC # define WINDOWS_F77_FUNC(a, A) a ## _ # include "f77funcs.h" /* Digital/Compaq/HP Visual Fortran, Intel Fortran. stdcall attribute is apparently required to adjust for calling conventions (callee pops stack in stdcall). See also: http://msdn.microsoft.com/library/en-us/vccore98/html/_core_mixed.2d.language_programming.3a_.overview.asp */ # undef WINDOWS_F77_FUNC # if defined(__GNUC__) # define WINDOWS_F77_FUNC(a, A) __attribute__((stdcall)) A # elif defined(_MSC_VER) || defined(_ICC) || defined(_STDCALL_SUPPORTED) # define WINDOWS_F77_FUNC(a, A) __stdcall A # else # define WINDOWS_F77_FUNC(a, A) A /* oh well */ # endif # include "f77funcs.h" #endif /* WINDOWS_F77_MANGLING */ #endif /* F77_FUNC */ fftw-3.3.8/api/flops.c0000644000175000017500000000261713301525012011452 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" void X(flops)(const X(plan) p, double *add, double *mul, double *fma) { planner *plnr = X(the_planner)(); opcnt *o = &p->pln->ops; *add = o->add; *mul = o->mul; *fma = o->fma; if (plnr->cost_hook) { *add = plnr->cost_hook(p->prb, *add, COST_SUM); *mul = plnr->cost_hook(p->prb, *mul, COST_SUM); *fma = plnr->cost_hook(p->prb, *fma, COST_SUM); } } double X(estimate_cost)(const X(plan) p) { return X(iestimate_cost)(X(the_planner)(), p->pln, p->prb); } double X(cost)(const X(plan) p) { return p->pln->pcost; } fftw-3.3.8/api/forget-wisdom.c0000644000175000017500000000173313301525012013113 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" void X(forget_wisdom)(void) { planner *plnr = X(the_planner)(); plnr->adt->forget(plnr, FORGET_EVERYTHING); } fftw-3.3.8/api/import-system-wisdom.c0000644000175000017500000000277713301525012014472 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #if defined(FFTW_SINGLE) # define WISDOM_NAME "wisdomf" #elif defined(FFTW_LDOUBLE) # define WISDOM_NAME "wisdoml" #else # define WISDOM_NAME "wisdom" #endif /* OS-specific configuration-file directory */ #if defined(__DJGPP__) # define WISDOM_DIR "/dev/env/DJDIR/etc/fftw/" #else # define WISDOM_DIR "/etc/fftw/" #endif int X(import_system_wisdom)(void) { #if defined(__WIN32__) || defined(WIN32) || defined(_WINDOWS) return 0; /* TODO? */ #else FILE *f; f = fopen(WISDOM_DIR WISDOM_NAME, "r"); if (f) { int ret = X(import_wisdom_from_file)(f); fclose(f); return ret; } else return 0; #endif } fftw-3.3.8/api/import-wisdom-from-file.c0000644000175000017500000000440513301525012015014 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include /* getc()/putc() are *unbelievably* slow on linux. Looks like glibc is grabbing a lock for each call to getc()/putc(), or something like that. You pay the price for these idiotic posix threads whether you use them or not. So, we do our own buffering. This completely defeats the purpose of having stdio in the first place, of course. */ #define BUFSZ 256 typedef struct { scanner super; FILE *f; char buf[BUFSZ]; char *bufr, *bufw; } S; static int getchr_file(scanner * sc_) { S *sc = (S *) sc_; if (sc->bufr >= sc->bufw) { sc->bufr = sc->buf; sc->bufw = sc->buf + fread(sc->buf, 1, BUFSZ, sc->f); if (sc->bufr >= sc->bufw) return EOF; } return *(sc->bufr++); } static scanner *mkscanner_file(FILE *f) { S *sc = (S *) X(mkscanner)(sizeof(S), getchr_file); sc->f = f; sc->bufr = sc->bufw = sc->buf; return &sc->super; } int X(import_wisdom_from_file)(FILE *input_file) { scanner *s = mkscanner_file(input_file); planner *plnr = X(the_planner)(); int ret = plnr->adt->imprt(plnr, s); X(scanner_destroy)(s); return ret; } int X(import_wisdom_from_filename)(const char *filename) { FILE *f = fopen(filename, "r"); int ret; if (!f) return 0; /* error opening file */ ret = X(import_wisdom_from_file)(f); if (fclose(f)) ret = 0; /* error closing file */ return ret; } fftw-3.3.8/api/import-wisdom-from-string.c0000644000175000017500000000267013301525012015405 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" typedef struct { scanner super; const char *s; } S_str; static int getchr_str(scanner * sc_) { S_str *sc = (S_str *) sc_; if (!*sc->s) return EOF; return *sc->s++; } static scanner *mkscanner_str(const char *s) { S_str *sc = (S_str *) X(mkscanner)(sizeof(S_str), getchr_str); sc->s = s; return &sc->super; } int X(import_wisdom_from_string)(const char *input_string) { scanner *s = mkscanner_str(input_string); planner *plnr = X(the_planner)(); int ret = plnr->adt->imprt(plnr, s); X(scanner_destroy)(s); return ret; } fftw-3.3.8/api/import-wisdom.c0000644000175000017500000000256513301525012013143 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" typedef struct { scanner super; int (*read_char)(void *); void *data; } S; static int getchr_generic(scanner * s_) { S *s = (S *) s_; return (s->read_char)(s->data); } int X(import_wisdom)(int (*read_char)(void *), void *data) { S *s = (S *) X(mkscanner)(sizeof(S), getchr_generic); planner *plnr = X(the_planner)(); int ret; s->read_char = read_char; s->data = data; ret = plnr->adt->imprt(plnr, (scanner *) s); X(scanner_destroy)((scanner *) s); return ret; } fftw-3.3.8/api/malloc.c0000644000175000017500000000307713301525012011577 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" void *X(malloc)(size_t n) { return X(kernel_malloc)(n); } void X(free)(void *p) { X(kernel_free)(p); } /* The following two routines are mainly for the convenience of the Fortran 2003 API, although C users may find them convienent as well. The problem is that, although Fortran 2003 has a c_sizeof intrinsic that is equivalent to sizeof, it is broken in some gfortran versions, and in any case is a bit unnatural in a Fortran context. So we provide routines to allocate real and complex arrays, which are all that are really needed by FFTW. */ R *X(alloc_real)(size_t n) { return (R *) X(malloc)(sizeof(R) * n); } C *X(alloc_complex)(size_t n) { return (C *) X(malloc)(sizeof(C) * n); } fftw-3.3.8/api/map-r2r-kind.c0000644000175000017500000000331013301525012012521 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" rdft_kind *X(map_r2r_kind)(int rank, const X(r2r_kind) * kind) { int i; rdft_kind *k; A(FINITE_RNK(rank)); k = (rdft_kind *) MALLOC((unsigned)rank * sizeof(rdft_kind), PROBLEMS); for (i = 0; i < rank; ++i) { rdft_kind m; switch (kind[i]) { case FFTW_R2HC: m = R2HC; break; case FFTW_HC2R: m = HC2R; break; case FFTW_DHT: m = DHT; break; case FFTW_REDFT00: m = REDFT00; break; case FFTW_REDFT01: m = REDFT01; break; case FFTW_REDFT10: m = REDFT10; break; case FFTW_REDFT11: m = REDFT11; break; case FFTW_RODFT00: m = RODFT00; break; case FFTW_RODFT01: m = RODFT01; break; case FFTW_RODFT10: m = RODFT10; break; case FFTW_RODFT11: m = RODFT11; break; default: m = R2HC; A(0); } k[i] = m; } return k; } fftw-3.3.8/api/mapflags.c0000644000175000017500000001264013301525012012116 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include /* a flag operation: x is either a flag, in which case xm == 0, or a mask, in which case xm == x; using this we can compactly code the various bit operations via (flags & x) ^ xm or (flags | x) ^ xm. */ typedef struct { unsigned x, xm; } flagmask; typedef struct { flagmask flag; flagmask op; } flagop; #define FLAGP(f, msk)(((f) & (msk).x) ^ (msk).xm) #define OP(f, msk)(((f) | (msk).x) ^ (msk).xm) #define YES(x) {x, 0} #define NO(x) {x, x} #define IMPLIES(predicate, consequence) { predicate, consequence } #define EQV(a, b) IMPLIES(YES(a), YES(b)), IMPLIES(NO(a), NO(b)) #define NEQV(a, b) IMPLIES(YES(a), NO(b)), IMPLIES(NO(a), YES(b)) static void map_flags(unsigned *iflags, unsigned *oflags, const flagop flagmap[], size_t nmap) { size_t i; for (i = 0; i < nmap; ++i) if (FLAGP(*iflags, flagmap[i].flag)) *oflags = OP(*oflags, flagmap[i].op); } /* encoding of the planner timelimit into a BITS_FOR_TIMELIMIT-bits nonnegative integer, such that we can still view the integer as ``impatience'': higher means *lower* time limit, and 0 is the highest possible value (about 1 year of calendar time) */ static unsigned timelimit_to_flags(double timelimit) { const double tmax = 365 * 24 * 3600; const double tstep = 1.05; const int nsteps = (1 << BITS_FOR_TIMELIMIT); int x; if (timelimit < 0 || timelimit >= tmax) return 0; if (timelimit <= 1.0e-10) return nsteps - 1; x = (int) (0.5 + (log(tmax / timelimit) / log(tstep))); if (x < 0) x = 0; if (x >= nsteps) x = nsteps - 1; return x; } void X(mapflags)(planner *plnr, unsigned flags) { unsigned l, u, t; /* map of api flags -> api flags, to implement consistency rules and combination flags */ const flagop self_flagmap[] = { /* in some cases (notably for halfcomplex->real transforms), DESTROY_INPUT is the default, so we need to support an inverse flag to disable it. (PRESERVE, DESTROY) -> (PRESERVE, DESTROY) (0, 0) (1, 0) (0, 1) (0, 1) (1, 0) (1, 0) (1, 1) (1, 0) */ IMPLIES(YES(FFTW_PRESERVE_INPUT), NO(FFTW_DESTROY_INPUT)), IMPLIES(NO(FFTW_DESTROY_INPUT), YES(FFTW_PRESERVE_INPUT)), IMPLIES(YES(FFTW_EXHAUSTIVE), YES(FFTW_PATIENT)), IMPLIES(YES(FFTW_ESTIMATE), NO(FFTW_PATIENT)), IMPLIES(YES(FFTW_ESTIMATE), YES(FFTW_ESTIMATE_PATIENT | FFTW_NO_INDIRECT_OP | FFTW_ALLOW_PRUNING)), IMPLIES(NO(FFTW_EXHAUSTIVE), YES(FFTW_NO_SLOW)), /* a canonical set of fftw2-like impatience flags */ IMPLIES(NO(FFTW_PATIENT), YES(FFTW_NO_VRECURSE | FFTW_NO_RANK_SPLITS | FFTW_NO_VRANK_SPLITS | FFTW_NO_NONTHREADED | FFTW_NO_DFT_R2HC | FFTW_NO_FIXED_RADIX_LARGE_N | FFTW_BELIEVE_PCOST)) }; /* map of (processed) api flags to internal problem/planner flags */ const flagop l_flagmap[] = { EQV(FFTW_PRESERVE_INPUT, NO_DESTROY_INPUT), EQV(FFTW_NO_SIMD, NO_SIMD), EQV(FFTW_CONSERVE_MEMORY, CONSERVE_MEMORY), EQV(FFTW_NO_BUFFERING, NO_BUFFERING), NEQV(FFTW_ALLOW_LARGE_GENERIC, NO_LARGE_GENERIC) }; const flagop u_flagmap[] = { IMPLIES(YES(FFTW_EXHAUSTIVE), NO(0xFFFFFFFF)), IMPLIES(NO(FFTW_EXHAUSTIVE), YES(NO_UGLY)), /* the following are undocumented, "beyond-guru" flags that require some understanding of FFTW internals */ EQV(FFTW_ESTIMATE_PATIENT, ESTIMATE), EQV(FFTW_ALLOW_PRUNING, ALLOW_PRUNING), EQV(FFTW_BELIEVE_PCOST, BELIEVE_PCOST), EQV(FFTW_NO_DFT_R2HC, NO_DFT_R2HC), EQV(FFTW_NO_NONTHREADED, NO_NONTHREADED), EQV(FFTW_NO_INDIRECT_OP, NO_INDIRECT_OP), EQV(FFTW_NO_RANK_SPLITS, NO_RANK_SPLITS), EQV(FFTW_NO_VRANK_SPLITS, NO_VRANK_SPLITS), EQV(FFTW_NO_VRECURSE, NO_VRECURSE), EQV(FFTW_NO_SLOW, NO_SLOW), EQV(FFTW_NO_FIXED_RADIX_LARGE_N, NO_FIXED_RADIX_LARGE_N) }; map_flags(&flags, &flags, self_flagmap, NELEM(self_flagmap)); l = u = 0; map_flags(&flags, &l, l_flagmap, NELEM(l_flagmap)); map_flags(&flags, &u, u_flagmap, NELEM(u_flagmap)); /* enforce l <= u */ PLNR_L(plnr) = l; PLNR_U(plnr) = u | l; /* assert that the conversion didn't lose bits */ A(PLNR_L(plnr) == l); A(PLNR_U(plnr) == (u | l)); /* compute flags representation of the timelimit */ t = timelimit_to_flags(plnr->timelimit); PLNR_TIMELIMIT_IMPATIENCE(plnr) = t; A(PLNR_TIMELIMIT_IMPATIENCE(plnr) == t); } fftw-3.3.8/api/mkprinter-file.c0000644000175000017500000000272013301525012013252 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include #define BUFSZ 256 typedef struct { printer super; FILE *f; char buf[BUFSZ]; char *bufw; } P; static void myflush(P *p) { fwrite(p->buf, 1, p->bufw - p->buf, p->f); p->bufw = p->buf; } static void myputchr(printer *p_, char c) { P *p = (P *) p_; if (p->bufw >= p->buf + BUFSZ) myflush(p); *p->bufw++ = c; } static void mycleanup(printer *p_) { P *p = (P *) p_; myflush(p); } printer *X(mkprinter_file)(FILE *f) { P *p = (P *) X(mkprinter)(sizeof(P), myputchr, mycleanup); p->f = f; p->bufw = p->buf; return &p->super; } fftw-3.3.8/api/mkprinter-str.c0000644000175000017500000000301613301525012013142 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" typedef struct { printer super; size_t *cnt; } P_cnt; static void putchr_cnt(printer * p_, char c) { P_cnt *p = (P_cnt *) p_; UNUSED(c); ++*p->cnt; } printer *X(mkprinter_cnt)(size_t *cnt) { P_cnt *p = (P_cnt *) X(mkprinter)(sizeof(P_cnt), putchr_cnt, 0); p->cnt = cnt; *cnt = 0; return &p->super; } typedef struct { printer super; char *s; } P_str; static void putchr_str(printer * p_, char c) { P_str *p = (P_str *) p_; *p->s++ = c; *p->s = 0; } printer *X(mkprinter_str)(char *s) { P_str *p = (P_str *) X(mkprinter)(sizeof(P_str), putchr_str, 0); p->s = s; *s = 0; return &p->super; } fftw-3.3.8/api/mktensor-iodims.c0000644000175000017500000000005713301525012013447 00000000000000#include "guru.h" #include "mktensor-iodims.h" fftw-3.3.8/api/mktensor-rowmajor.c0000644000175000017500000000342013301525012014020 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" tensor *X(mktensor_rowmajor)(int rnk, const int *n, const int *niphys, const int *nophys, int is, int os) { tensor *x = X(mktensor)(rnk); if (FINITE_RNK(rnk) && rnk > 0) { int i; A(n && niphys && nophys); x->dims[rnk - 1].is = is; x->dims[rnk - 1].os = os; x->dims[rnk - 1].n = n[rnk - 1]; for (i = rnk - 1; i > 0; --i) { x->dims[i - 1].is = x->dims[i].is * niphys[i]; x->dims[i - 1].os = x->dims[i].os * nophys[i]; x->dims[i - 1].n = n[i - 1]; } } return x; } static int rowmajor_kosherp(int rnk, const int *n) { int i; if (!FINITE_RNK(rnk)) return 0; if (rnk < 0) return 0; for (i = 0; i < rnk; ++i) if (n[i] <= 0) return 0; return 1; } int X(many_kosherp)(int rnk, const int *n, int howmany) { return (howmany >= 0) && rowmajor_kosherp(rnk, n); } fftw-3.3.8/api/plan-dft-1d.c0000644000175000017500000000177113301525012012336 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" X(plan) X(plan_dft_1d)(int n, C *in, C *out, int sign, unsigned flags) { return X(plan_dft)(1, &n, in, out, sign, flags); } fftw-3.3.8/api/plan-dft-2d.c0000644000175000017500000000206013301525012012327 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" X(plan) X(plan_dft_2d)(int nx, int ny, C *in, C *out, int sign, unsigned flags) { int n[2]; n[0] = nx; n[1] = ny; return X(plan_dft)(2, n, in, out, sign, flags); } fftw-3.3.8/api/plan-dft-3d.c0000644000175000017500000000212113301525012012326 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" X(plan) X(plan_dft_3d)(int nx, int ny, int nz, C *in, C *out, int sign, unsigned flags) { int n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return X(plan_dft)(3, n, in, out, sign, flags); } fftw-3.3.8/api/plan-dft-c2r-1d.c0000644000175000017500000000173413301525012013021 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_c2r_1d)(int n, C *in, R *out, unsigned flags) { return X(plan_dft_c2r)(1, &n, in, out, flags); } fftw-3.3.8/api/plan-dft-c2r-2d.c0000644000175000017500000000202313301525012013012 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_c2r_2d)(int nx, int ny, C *in, R *out, unsigned flags) { int n[2]; n[0] = nx; n[1] = ny; return X(plan_dft_c2r)(2, n, in, out, flags); } fftw-3.3.8/api/plan-dft-c2r-3d.c0000644000175000017500000000206113301525012013015 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_c2r_3d)(int nx, int ny, int nz, C *in, R *out, unsigned flags) { int n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return X(plan_dft_c2r)(3, n, in, out, flags); } fftw-3.3.8/api/plan-dft-c2r.c0000644000175000017500000000201313301525012012506 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_c2r)(int rank, const int *n, C *in, R *out, unsigned flags) { return X(plan_many_dft_c2r)(rank, n, 1, in, 0, 1, 1, out, 0, 1, 1, flags); } fftw-3.3.8/api/plan-dft-r2c-1d.c0000644000175000017500000000173413301525012013021 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_r2c_1d)(int n, R *in, C *out, unsigned flags) { return X(plan_dft_r2c)(1, &n, in, out, flags); } fftw-3.3.8/api/plan-dft-r2c-2d.c0000644000175000017500000000202313301525012013012 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_r2c_2d)(int nx, int ny, R *in, C *out, unsigned flags) { int n[2]; n[0] = nx; n[1] = ny; return X(plan_dft_r2c)(2, n, in, out, flags); } fftw-3.3.8/api/plan-dft-r2c-3d.c0000644000175000017500000000206113301525012013015 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_r2c_3d)(int nx, int ny, int nz, R *in, C *out, unsigned flags) { int n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return X(plan_dft_r2c)(3, n, in, out, flags); } fftw-3.3.8/api/plan-dft-r2c.c0000644000175000017500000000202713301525012012513 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft_r2c)(int rank, const int *n, R *in, C *out, unsigned flags) { return X(plan_many_dft_r2c)(rank, n, 1, in, 0, 1, 1, out, 0, 1, 1, flags); } fftw-3.3.8/api/plan-dft.c0000644000175000017500000000205613301525012012031 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_dft)(int rank, const int *n, C *in, C *out, int sign, unsigned flags) { return X(plan_many_dft)(rank, n, 1, in, 0, 1, 1, out, 0, 1, 1, sign, flags); } fftw-3.3.8/api/plan-guru-dft-c2r.c0000644000175000017500000000006113301525012013467 00000000000000#include "guru.h" #include "plan-guru-dft-c2r.h" fftw-3.3.8/api/plan-guru-dft-r2c.c0000644000175000017500000000006113301525012013467 00000000000000#include "guru.h" #include "plan-guru-dft-r2c.h" fftw-3.3.8/api/plan-guru-dft.c0000644000175000017500000000005513301525012013006 00000000000000#include "guru.h" #include "plan-guru-dft.h" fftw-3.3.8/api/plan-guru-r2r.c0000644000175000017500000000005513301525012012736 00000000000000#include "guru.h" #include "plan-guru-r2r.h" fftw-3.3.8/api/plan-guru-split-dft-c2r.c0000644000175000017500000000006713301525012014626 00000000000000#include "guru.h" #include "plan-guru-split-dft-c2r.h" fftw-3.3.8/api/plan-guru-split-dft-r2c.c0000644000175000017500000000006713301525012014626 00000000000000#include "guru.h" #include "plan-guru-split-dft-r2c.h" fftw-3.3.8/api/plan-guru-split-dft.c0000644000175000017500000000006313301525012014136 00000000000000#include "guru.h" #include "plan-guru-split-dft.h" fftw-3.3.8/api/plan-many-dft-c2r.c0000644000175000017500000000347513301525012013465 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" X(plan) X(plan_many_dft_c2r)(int rank, const int *n, int howmany, C *in, const int *inembed, int istride, int idist, R *out, const int *onembed, int ostride, int odist, unsigned flags) { R *ri, *ii; int *nfi, *nfo; int inplace; X(plan) p; if (!X(many_kosherp)(rank, n, howmany)) return 0; EXTRACT_REIM(FFT_SIGN, in, &ri, &ii); inplace = out == ri; if (!inplace) flags |= FFTW_DESTROY_INPUT; p = X(mkapiplan)( 0, flags, X(mkproblem_rdft2_d_3pointers)( X(mktensor_rowmajor)( rank, n, X(rdft2_pad)(rank, n, inembed, inplace, 1, &nfi), X(rdft2_pad)(rank, n, onembed, inplace, 0, &nfo), 2 * istride, ostride), X(mktensor_1d)(howmany, 2 * idist, odist), TAINT_UNALIGNED(out, flags), TAINT_UNALIGNED(ri, flags), TAINT_UNALIGNED(ii, flags), HC2R)); X(ifree0)(nfi); X(ifree0)(nfo); return p; } fftw-3.3.8/api/plan-many-dft-r2c.c0000644000175000017500000000341213301525012013454 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" X(plan) X(plan_many_dft_r2c)(int rank, const int *n, int howmany, R *in, const int *inembed, int istride, int idist, C *out, const int *onembed, int ostride, int odist, unsigned flags) { R *ro, *io; int *nfi, *nfo; int inplace; X(plan) p; if (!X(many_kosherp)(rank, n, howmany)) return 0; EXTRACT_REIM(FFT_SIGN, out, &ro, &io); inplace = in == ro; p = X(mkapiplan)( 0, flags, X(mkproblem_rdft2_d_3pointers)( X(mktensor_rowmajor)( rank, n, X(rdft2_pad)(rank, n, inembed, inplace, 0, &nfi), X(rdft2_pad)(rank, n, onembed, inplace, 1, &nfo), istride, 2 * ostride), X(mktensor_1d)(howmany, idist, 2 * odist), TAINT_UNALIGNED(in, flags), TAINT_UNALIGNED(ro, flags), TAINT_UNALIGNED(io, flags), R2HC)); X(ifree0)(nfi); X(ifree0)(nfo); return p; } fftw-3.3.8/api/plan-many-dft.c0000644000175000017500000000322413301525012012771 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" #define N0(nembed)((nembed) ? (nembed) : n) X(plan) X(plan_many_dft)(int rank, const int *n, int howmany, C *in, const int *inembed, int istride, int idist, C *out, const int *onembed, int ostride, int odist, int sign, unsigned flags) { R *ri, *ii, *ro, *io; if (!X(many_kosherp)(rank, n, howmany)) return 0; EXTRACT_REIM(sign, in, &ri, &ii); EXTRACT_REIM(sign, out, &ro, &io); return X(mkapiplan)(sign, flags, X(mkproblem_dft_d)( X(mktensor_rowmajor)(rank, n, N0(inembed), N0(onembed), 2 * istride, 2 * ostride), X(mktensor_1d)(howmany, 2 * idist, 2 * odist), TAINT_UNALIGNED(ri, flags), TAINT_UNALIGNED(ii, flags), TAINT_UNALIGNED(ro, flags), TAINT_UNALIGNED(io, flags))); } fftw-3.3.8/api/plan-many-r2r.c0000644000175000017500000000312013301525012012714 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" #define N0(nembed)((nembed) ? (nembed) : n) X(plan) X(plan_many_r2r)(int rank, const int *n, int howmany, R *in, const int *inembed, int istride, int idist, R *out, const int *onembed, int ostride, int odist, const X(r2r_kind) * kind, unsigned flags) { X(plan) p; rdft_kind *k; if (!X(many_kosherp)(rank, n, howmany)) return 0; k = X(map_r2r_kind)(rank, kind); p = X(mkapiplan)( 0, flags, X(mkproblem_rdft_d)(X(mktensor_rowmajor)(rank, n, N0(inembed), N0(onembed), istride, ostride), X(mktensor_1d)(howmany, idist, odist), TAINT_UNALIGNED(in, flags), TAINT_UNALIGNED(out, flags), k)); X(ifree0)(k); return p; } fftw-3.3.8/api/plan-r2r-1d.c0000644000175000017500000000175513301525012012270 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_r2r_1d)(int n, R *in, R *out, X(r2r_kind) kind, unsigned flags) { return X(plan_r2r)(1, &n, in, out, &kind, flags); } fftw-3.3.8/api/plan-r2r-2d.c0000644000175000017500000000220613301525012012261 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_r2r_2d)(int nx, int ny, R *in, R *out, X(r2r_kind) kindx, X(r2r_kind) kindy, unsigned flags) { int n[2]; X(r2r_kind) kind[2]; n[0] = nx; n[1] = ny; kind[0] = kindx; kind[1] = kindy; return X(plan_r2r)(2, n, in, out, kind, flags); } fftw-3.3.8/api/plan-r2r-3d.c0000644000175000017500000000232013301525012012257 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_r2r_3d)(int nx, int ny, int nz, R *in, R *out, X(r2r_kind) kindx, X(r2r_kind) kindy, X(r2r_kind) kindz, unsigned flags) { int n[3]; X(r2r_kind) kind[3]; n[0] = nx; n[1] = ny; n[2] = nz; kind[0] = kindx; kind[1] = kindy; kind[2] = kindz; return X(plan_r2r)(3, n, in, out, kind, flags); } fftw-3.3.8/api/plan-r2r.c0000644000175000017500000000205413301525012011757 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" X(plan) X(plan_r2r)(int rank, const int *n, R *in, R *out, const X(r2r_kind) * kind, unsigned flags) { return X(plan_many_r2r)(rank, n, 1, in, 0, 1, 1, out, 0, 1, 1, kind, flags); } fftw-3.3.8/api/print-plan.c0000644000175000017500000000277613301525012012421 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" char *X(sprint_plan)(const X(plan) p) { size_t cnt; char *s; plan *pln = p->pln; printer *pr = X(mkprinter_cnt)(&cnt); pln->adt->print(pln, pr); X(printer_destroy)(pr); s = (char *) malloc(sizeof(char) * (cnt + 1)); if (s) { pr = X(mkprinter_str)(s); pln->adt->print(pln, pr); X(printer_destroy)(pr); } return s; } void X(fprint_plan)(const X(plan) p, FILE *output_file) { printer *pr = X(mkprinter_file)(output_file); plan *pln = p->pln; pln->adt->print(pln, pr); X(printer_destroy)(pr); } void X(print_plan)(const X(plan) p) { X(fprint_plan)(p, stdout); } fftw-3.3.8/api/rdft2-pad.c0000644000175000017500000000261113301525012012104 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include #include "api/api.h" const int *X(rdft2_pad)(int rnk, const int *n, const int *nembed, int inplace, int cmplx, int **nfree) { A(FINITE_RNK(rnk)); *nfree = 0; if (!nembed && rnk > 0) { if (inplace || cmplx) { int *np = (int *) MALLOC(sizeof(int) * (unsigned)rnk, PROBLEMS); memcpy(np, n, sizeof(int) * (unsigned)rnk); np[rnk - 1] = (n[rnk - 1] / 2 + 1) * (1 + !cmplx); nembed = *nfree = np; } else nembed = n; } return nembed; } fftw-3.3.8/api/the-planner.c0000644000175000017500000000255013301525012012540 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" static planner *plnr = 0; /* create the planner for the rest of the API */ planner *X(the_planner)(void) { if (!plnr) { plnr = X(mkplanner)(); X(configure_planner)(plnr); } return plnr; } void X(cleanup)(void) { if (plnr) { X(planner_destroy)(plnr); plnr = 0; } } void X(set_timelimit)(double tlim) { /* PLNR is not necessarily initialized when this function is called, so use X(the_planner)() */ X(the_planner)()->timelimit = tlim; } fftw-3.3.8/api/version.c0000644000175000017500000000363713301525012012017 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" const char X(cc)[] = FFTW_CC; /* fftw <= 3.2.2 had special compiler flags for codelets, which are not used anymore. We keep this variable around because it is part of the ABI */ const char X(codelet_optim)[] = ""; const char X(version)[] = PACKAGE "-" PACKAGE_VERSION #if HAVE_FMA "-fma" #endif #if HAVE_SSE2 "-sse2" #endif /* Earlier versions of FFTW only provided 256-bit AVX, which meant * it was important to also enable sse2 for best performance for * short transforms. Since some programs check for this and warn * the user, we explicitly add avx_128 to the suffix to emphasize * that this version is more capable. */ #if HAVE_AVX "-avx" #endif #if HAVE_AVX_128_FMA "-avx_128_fma" #endif #if HAVE_AVX2 "-avx2-avx2_128" #endif #if HAVE_AVX512 "-avx512" #endif #if HAVE_KCVI "-kcvi" #endif #if HAVE_ALTIVEC "-altivec" #endif #if HAVE_VSX "-vsx" #endif #if HAVE_NEON "-neon" #endif #if defined(HAVE_GENERIC_SIMD128) "-generic_simd128" #endif #if defined(HAVE_GENERIC_SIMD256) "-generic_simd256" #endif ; fftw-3.3.8/api/api.h0000644000175000017500000000765113301525012011110 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* internal API definitions */ #ifndef __API_H__ #define __API_H__ #ifndef CALLING_FFTW /* defined in hook.c, when calling internal functions */ # define COMPILING_FFTW /* used for DLL symbol exporting in fftw3.h */ #endif /* When compiling with GNU libtool on Windows, DLL_EXPORT is #defined for compiling the shared-library code. In this case, we'll #define FFTW_DLL to add dllexport attributes to the specified functions in fftw3.h. If we don't specify dllexport explicitly, then libtool automatically exports all symbols. However, if we specify dllexport explicitly for any functions, then libtool apparently doesn't do any automatic exporting. (Not documented, grrr, but this is the observed behavior with libtool 1.5.8.) Thus, using this forces us to correctly dllexport every exported symbol, or linking bench.exe will fail. This has the advantage of forcing us to mark things correctly, which is necessary for other compilers (such as MS VC++). */ #ifdef DLL_EXPORT # define FFTW_DLL #endif /* just in case: force not to use C99 complex numbers (we need this for IBM xlc because _Complex_I is treated specially and is defined even if is not included) */ #define FFTW_NO_Complex #include "api/fftw3.h" #include "kernel/ifftw.h" #include "rdft/rdft.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* the API ``plan'' contains both the kernel plan and problem */ struct X(plan_s) { plan *pln; problem *prb; int sign; }; /* shorthand */ typedef struct X(plan_s) apiplan; /* complex type for internal use */ typedef R C[2]; #define EXTRACT_REIM(sign, c, r, i) X(extract_reim)(sign, (c)[0], r, i) #define TAINT_UNALIGNED(p, flg) TAINT(p, ((flg) & FFTW_UNALIGNED) != 0) tensor *X(mktensor_rowmajor)(int rnk, const int *n, const int *niphys, const int *nophys, int is, int os); tensor *X(mktensor_iodims)(int rank, const X(iodim) *dims, int is, int os); tensor *X(mktensor_iodims64)(int rank, const X(iodim64) *dims, int is, int os); const int *X(rdft2_pad)(int rnk, const int *n, const int *nembed, int inplace, int cmplx, int **nfree); int X(many_kosherp)(int rnk, const int *n, int howmany); int X(guru_kosherp)(int rank, const X(iodim) *dims, int howmany_rank, const X(iodim) *howmany_dims); int X(guru64_kosherp)(int rank, const X(iodim64) *dims, int howmany_rank, const X(iodim64) *howmany_dims); /* Note: FFTW_EXTERN is used for "internal" functions used in tests/hook.c */ FFTW_EXTERN printer *X(mkprinter_file)(FILE *f); printer *X(mkprinter_cnt)(size_t *cnt); printer *X(mkprinter_str)(char *s); FFTW_EXTERN planner *X(the_planner)(void); void X(configure_planner)(planner *plnr); void X(mapflags)(planner *, unsigned); apiplan *X(mkapiplan)(int sign, unsigned flags, problem *prb); rdft_kind *X(map_r2r_kind)(int rank, const X(r2r_kind) * kind); typedef void (*planner_hook_t)(void); void X(set_planner_hooks)(planner_hook_t before, planner_hook_t after); #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* __API_H__ */ fftw-3.3.8/api/f77funcs.h0000644000175000017500000003462013301525012011775 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Functions in the FFTW Fortran API, mangled according to the F77(...) macro. This file is designed to be #included by f77api.c, possibly multiple times in order to support multiple compiler manglings (via redefinition of F77). */ FFTW_VOIDFUNC F77(execute, EXECUTE)(X(plan) * const p) { plan *pln = (*p)->pln; pln->adt->solve(pln, (*p)->prb); } FFTW_VOIDFUNC F77(destroy_plan, DESTROY_PLAN)(X(plan) *p) { X(destroy_plan)(*p); } FFTW_VOIDFUNC F77(cleanup, CLEANUP)(void) { X(cleanup)(); } FFTW_VOIDFUNC F77(forget_wisdom, FORGET_WISDOM)(void) { X(forget_wisdom)(); } FFTW_VOIDFUNC F77(export_wisdom, EXPORT_WISDOM)(void (*f77_write_char)(char *, void *), void *data) { write_char_data ad; ad.f77_write_char = f77_write_char; ad.data = data; X(export_wisdom)(write_char, (void *) &ad); } FFTW_VOIDFUNC F77(import_wisdom, IMPORT_WISDOM)(int *isuccess, void (*f77_read_char)(int *, void *), void *data) { read_char_data ed; ed.f77_read_char = f77_read_char; ed.data = data; *isuccess = X(import_wisdom)(read_char, (void *) &ed); } FFTW_VOIDFUNC F77(import_system_wisdom, IMPORT_SYSTEM_WISDOM)(int *isuccess) { *isuccess = X(import_system_wisdom)(); } FFTW_VOIDFUNC F77(print_plan, PRINT_PLAN)(X(plan) * const p) { X(print_plan)(*p); fflush(stdout); } FFTW_VOIDFUNC F77(flops,FLOPS)(X(plan) *p, double *add, double *mul, double *fma) { X(flops)(*p, add, mul, fma); } FFTW_VOIDFUNC F77(estimate_cost,ESTIMATE_COST)(double *cost, X(plan) * const p) { *cost = X(estimate_cost)(*p); } FFTW_VOIDFUNC F77(cost,COST)(double *cost, X(plan) * const p) { *cost = X(cost)(*p); } FFTW_VOIDFUNC F77(set_timelimit,SET_TIMELIMIT)(double *t) { X(set_timelimit)(*t); } /******************************** DFT ***********************************/ FFTW_VOIDFUNC F77(plan_dft, PLAN_DFT)(X(plan) *p, int *rank, const int *n, C *in, C *out, int *sign, int *flags) { int *nrev = reverse_n(*rank, n); *p = X(plan_dft)(*rank, nrev, in, out, *sign, *flags); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_dft_1d, PLAN_DFT_1D)(X(plan) *p, int *n, C *in, C *out, int *sign, int *flags) { *p = X(plan_dft_1d)(*n, in, out, *sign, *flags); } FFTW_VOIDFUNC F77(plan_dft_2d, PLAN_DFT_2D)(X(plan) *p, int *nx, int *ny, C *in, C *out, int *sign, int *flags) { *p = X(plan_dft_2d)(*ny, *nx, in, out, *sign, *flags); } FFTW_VOIDFUNC F77(plan_dft_3d, PLAN_DFT_3D)(X(plan) *p, int *nx, int *ny, int *nz, C *in, C *out, int *sign, int *flags) { *p = X(plan_dft_3d)(*nz, *ny, *nx, in, out, *sign, *flags); } FFTW_VOIDFUNC F77(plan_many_dft, PLAN_MANY_DFT)(X(plan) *p, int *rank, const int *n, int *howmany, C *in, const int *inembed, int *istride, int *idist, C *out, const int *onembed, int *ostride, int *odist, int *sign, int *flags) { int *nrev = reverse_n(*rank, n); int *inembedrev = reverse_n(*rank, inembed); int *onembedrev = reverse_n(*rank, onembed); *p = X(plan_many_dft)(*rank, nrev, *howmany, in, inembedrev, *istride, *idist, out, onembedrev, *ostride, *odist, *sign, *flags); X(ifree0)(onembedrev); X(ifree0)(inembedrev); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_guru_dft, PLAN_GURU_DFT)(X(plan) *p, int *rank, const int *n, const int *is, const int *os, int *howmany_rank, const int *h_n, const int *h_is, const int *h_os, C *in, C *out, int *sign, int *flags) { X(iodim) *dims = make_dims(*rank, n, is, os); X(iodim) *howmany_dims = make_dims(*howmany_rank, h_n, h_is, h_os); *p = X(plan_guru_dft)(*rank, dims, *howmany_rank, howmany_dims, in, out, *sign, *flags); X(ifree0)(howmany_dims); X(ifree0)(dims); } FFTW_VOIDFUNC F77(plan_guru_split_dft, PLAN_GURU_SPLIT_DFT)(X(plan) *p, int *rank, const int *n, const int *is, const int *os, int *howmany_rank, const int *h_n, const int *h_is, const int *h_os, R *ri, R *ii, R *ro, R *io, int *flags) { X(iodim) *dims = make_dims(*rank, n, is, os); X(iodim) *howmany_dims = make_dims(*howmany_rank, h_n, h_is, h_os); *p = X(plan_guru_split_dft)(*rank, dims, *howmany_rank, howmany_dims, ri, ii, ro, io, *flags); X(ifree0)(howmany_dims); X(ifree0)(dims); } FFTW_VOIDFUNC F77(execute_dft, EXECUTE_DFT)(X(plan) * const p, C *in, C *out) { plan_dft *pln = (plan_dft *) (*p)->pln; if ((*p)->sign == FFT_SIGN) pln->apply((plan *) pln, in[0], in[0]+1, out[0], out[0]+1); else pln->apply((plan *) pln, in[0]+1, in[0], out[0]+1, out[0]); } FFTW_VOIDFUNC F77(execute_split_dft, EXECUTE_SPLIT_DFT)(X(plan) * const p, R *ri, R *ii, R *ro, R *io) { plan_dft *pln = (plan_dft *) (*p)->pln; pln->apply((plan *) pln, ri, ii, ro, io); } /****************************** DFT r2c *********************************/ FFTW_VOIDFUNC F77(plan_dft_r2c, PLAN_DFT_R2C)(X(plan) *p, int *rank, const int *n, R *in, C *out, int *flags) { int *nrev = reverse_n(*rank, n); *p = X(plan_dft_r2c)(*rank, nrev, in, out, *flags); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_dft_r2c_1d, PLAN_DFT_R2C_1D)(X(plan) *p, int *n, R *in, C *out, int *flags) { *p = X(plan_dft_r2c_1d)(*n, in, out, *flags); } FFTW_VOIDFUNC F77(plan_dft_r2c_2d, PLAN_DFT_R2C_2D)(X(plan) *p, int *nx, int *ny, R *in, C *out, int *flags) { *p = X(plan_dft_r2c_2d)(*ny, *nx, in, out, *flags); } FFTW_VOIDFUNC F77(plan_dft_r2c_3d, PLAN_DFT_R2C_3D)(X(plan) *p, int *nx, int *ny, int *nz, R *in, C *out, int *flags) { *p = X(plan_dft_r2c_3d)(*nz, *ny, *nx, in, out, *flags); } FFTW_VOIDFUNC F77(plan_many_dft_r2c, PLAN_MANY_DFT_R2C)( X(plan) *p, int *rank, const int *n, int *howmany, R *in, const int *inembed, int *istride, int *idist, C *out, const int *onembed, int *ostride, int *odist, int *flags) { int *nrev = reverse_n(*rank, n); int *inembedrev = reverse_n(*rank, inembed); int *onembedrev = reverse_n(*rank, onembed); *p = X(plan_many_dft_r2c)(*rank, nrev, *howmany, in, inembedrev, *istride, *idist, out, onembedrev, *ostride, *odist, *flags); X(ifree0)(onembedrev); X(ifree0)(inembedrev); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_guru_dft_r2c, PLAN_GURU_DFT_R2C)( X(plan) *p, int *rank, const int *n, const int *is, const int *os, int *howmany_rank, const int *h_n, const int *h_is, const int *h_os, R *in, C *out, int *flags) { X(iodim) *dims = make_dims(*rank, n, is, os); X(iodim) *howmany_dims = make_dims(*howmany_rank, h_n, h_is, h_os); *p = X(plan_guru_dft_r2c)(*rank, dims, *howmany_rank, howmany_dims, in, out, *flags); X(ifree0)(howmany_dims); X(ifree0)(dims); } FFTW_VOIDFUNC F77(plan_guru_split_dft_r2c, PLAN_GURU_SPLIT_DFT_R2C)( X(plan) *p, int *rank, const int *n, const int *is, const int *os, int *howmany_rank, const int *h_n, const int *h_is, const int *h_os, R *in, R *ro, R *io, int *flags) { X(iodim) *dims = make_dims(*rank, n, is, os); X(iodim) *howmany_dims = make_dims(*howmany_rank, h_n, h_is, h_os); *p = X(plan_guru_split_dft_r2c)(*rank, dims, *howmany_rank, howmany_dims, in, ro, io, *flags); X(ifree0)(howmany_dims); X(ifree0)(dims); } FFTW_VOIDFUNC F77(execute_dft_r2c, EXECUTE_DFT_R2C)(X(plan) * const p, R *in, C *out) { plan_rdft2 *pln = (plan_rdft2 *) (*p)->pln; problem_rdft2 *prb = (problem_rdft2 *) (*p)->prb; pln->apply((plan *) pln, in, in + (prb->r1 - prb->r0), out[0], out[0]+1); } FFTW_VOIDFUNC F77(execute_split_dft_r2c, EXECUTE_SPLIT_DFT_R2C)(X(plan) * const p, R *in, R *ro, R *io) { plan_rdft2 *pln = (plan_rdft2 *) (*p)->pln; problem_rdft2 *prb = (problem_rdft2 *) (*p)->prb; pln->apply((plan *) pln, in, in + (prb->r1 - prb->r0), ro, io); } /****************************** DFT c2r *********************************/ FFTW_VOIDFUNC F77(plan_dft_c2r, PLAN_DFT_C2R)(X(plan) *p, int *rank, const int *n, C *in, R *out, int *flags) { int *nrev = reverse_n(*rank, n); *p = X(plan_dft_c2r)(*rank, nrev, in, out, *flags); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_dft_c2r_1d, PLAN_DFT_C2R_1D)(X(plan) *p, int *n, C *in, R *out, int *flags) { *p = X(plan_dft_c2r_1d)(*n, in, out, *flags); } FFTW_VOIDFUNC F77(plan_dft_c2r_2d, PLAN_DFT_C2R_2D)(X(plan) *p, int *nx, int *ny, C *in, R *out, int *flags) { *p = X(plan_dft_c2r_2d)(*ny, *nx, in, out, *flags); } FFTW_VOIDFUNC F77(plan_dft_c2r_3d, PLAN_DFT_C2R_3D)(X(plan) *p, int *nx, int *ny, int *nz, C *in, R *out, int *flags) { *p = X(plan_dft_c2r_3d)(*nz, *ny, *nx, in, out, *flags); } FFTW_VOIDFUNC F77(plan_many_dft_c2r, PLAN_MANY_DFT_C2R)( X(plan) *p, int *rank, const int *n, int *howmany, C *in, const int *inembed, int *istride, int *idist, R *out, const int *onembed, int *ostride, int *odist, int *flags) { int *nrev = reverse_n(*rank, n); int *inembedrev = reverse_n(*rank, inembed); int *onembedrev = reverse_n(*rank, onembed); *p = X(plan_many_dft_c2r)(*rank, nrev, *howmany, in, inembedrev, *istride, *idist, out, onembedrev, *ostride, *odist, *flags); X(ifree0)(onembedrev); X(ifree0)(inembedrev); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_guru_dft_c2r, PLAN_GURU_DFT_C2R)( X(plan) *p, int *rank, const int *n, const int *is, const int *os, int *howmany_rank, const int *h_n, const int *h_is, const int *h_os, C *in, R *out, int *flags) { X(iodim) *dims = make_dims(*rank, n, is, os); X(iodim) *howmany_dims = make_dims(*howmany_rank, h_n, h_is, h_os); *p = X(plan_guru_dft_c2r)(*rank, dims, *howmany_rank, howmany_dims, in, out, *flags); X(ifree0)(howmany_dims); X(ifree0)(dims); } FFTW_VOIDFUNC F77(plan_guru_split_dft_c2r, PLAN_GURU_SPLIT_DFT_C2R)( X(plan) *p, int *rank, const int *n, const int *is, const int *os, int *howmany_rank, const int *h_n, const int *h_is, const int *h_os, R *ri, R *ii, R *out, int *flags) { X(iodim) *dims = make_dims(*rank, n, is, os); X(iodim) *howmany_dims = make_dims(*howmany_rank, h_n, h_is, h_os); *p = X(plan_guru_split_dft_c2r)(*rank, dims, *howmany_rank, howmany_dims, ri, ii, out, *flags); X(ifree0)(howmany_dims); X(ifree0)(dims); } FFTW_VOIDFUNC F77(execute_dft_c2r, EXECUTE_DFT_C2R)(X(plan) * const p, C *in, R *out) { plan_rdft2 *pln = (plan_rdft2 *) (*p)->pln; problem_rdft2 *prb = (problem_rdft2 *) (*p)->prb; pln->apply((plan *) pln, out, out + (prb->r1 - prb->r0), in[0], in[0]+1); } FFTW_VOIDFUNC F77(execute_split_dft_c2r, EXECUTE_SPLIT_DFT_C2R)(X(plan) * const p, R *ri, R *ii, R *out) { plan_rdft2 *pln = (plan_rdft2 *) (*p)->pln; problem_rdft2 *prb = (problem_rdft2 *) (*p)->prb; pln->apply((plan *) pln, out, out + (prb->r1 - prb->r0), ri, ii); } /****************************** r2r *********************************/ FFTW_VOIDFUNC F77(plan_r2r, PLAN_R2R)(X(plan) *p, int *rank, const int *n, R *in, R *out, int *kind, int *flags) { int *nrev = reverse_n(*rank, n); X(r2r_kind) *k = ints2kinds(*rank, kind); *p = X(plan_r2r)(*rank, nrev, in, out, k, *flags); X(ifree0)(k); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_r2r_1d, PLAN_R2R_1D)(X(plan) *p, int *n, R *in, R *out, int *kind, int *flags) { *p = X(plan_r2r_1d)(*n, in, out, (X(r2r_kind)) *kind, *flags); } FFTW_VOIDFUNC F77(plan_r2r_2d, PLAN_R2R_2D)(X(plan) *p, int *nx, int *ny, R *in, R *out, int *kindx, int *kindy, int *flags) { *p = X(plan_r2r_2d)(*ny, *nx, in, out, (X(r2r_kind)) *kindy, (X(r2r_kind)) *kindx, *flags); } FFTW_VOIDFUNC F77(plan_r2r_3d, PLAN_R2R_3D)(X(plan) *p, int *nx, int *ny, int *nz, R *in, R *out, int *kindx, int *kindy, int *kindz, int *flags) { *p = X(plan_r2r_3d)(*nz, *ny, *nx, in, out, (X(r2r_kind)) *kindz, (X(r2r_kind)) *kindy, (X(r2r_kind)) *kindx, *flags); } FFTW_VOIDFUNC F77(plan_many_r2r, PLAN_MANY_R2R)( X(plan) *p, int *rank, const int *n, int *howmany, R *in, const int *inembed, int *istride, int *idist, R *out, const int *onembed, int *ostride, int *odist, int *kind, int *flags) { int *nrev = reverse_n(*rank, n); int *inembedrev = reverse_n(*rank, inembed); int *onembedrev = reverse_n(*rank, onembed); X(r2r_kind) *k = ints2kinds(*rank, kind); *p = X(plan_many_r2r)(*rank, nrev, *howmany, in, inembedrev, *istride, *idist, out, onembedrev, *ostride, *odist, k, *flags); X(ifree0)(k); X(ifree0)(onembedrev); X(ifree0)(inembedrev); X(ifree0)(nrev); } FFTW_VOIDFUNC F77(plan_guru_r2r, PLAN_GURU_R2R)( X(plan) *p, int *rank, const int *n, const int *is, const int *os, int *howmany_rank, const int *h_n, const int *h_is, const int *h_os, R *in, R *out, int *kind, int *flags) { X(iodim) *dims = make_dims(*rank, n, is, os); X(iodim) *howmany_dims = make_dims(*howmany_rank, h_n, h_is, h_os); X(r2r_kind) *k = ints2kinds(*rank, kind); *p = X(plan_guru_r2r)(*rank, dims, *howmany_rank, howmany_dims, in, out, k, *flags); X(ifree0)(k); X(ifree0)(howmany_dims); X(ifree0)(dims); } FFTW_VOIDFUNC F77(execute_r2r, EXECUTE_R2R)(X(plan) * const p, R *in, R *out) { plan_rdft *pln = (plan_rdft *) (*p)->pln; pln->apply((plan *) pln, in, out); } fftw-3.3.8/api/x77.h0000644000175000017500000000515013301525012010754 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Fortran-like (e.g. as in BLAS) type prefixes for F77 interface */ #if defined(FFTW_SINGLE) # define x77(name) CONCAT(sfftw_, name) # define X77(NAME) CONCAT(SFFTW_, NAME) #elif defined(FFTW_LDOUBLE) /* FIXME: what is best? BLAS uses D..._X, apparently. Ugh. */ # define x77(name) CONCAT(lfftw_, name) # define X77(NAME) CONCAT(LFFTW_, NAME) #elif defined(FFTW_QUAD) # define x77(name) CONCAT(qfftw_, name) # define X77(NAME) CONCAT(QFFTW_, NAME) #else # define x77(name) CONCAT(dfftw_, name) # define X77(NAME) CONCAT(DFFTW_, NAME) #endif /* If F77_FUNC is not defined and the user didn't explicitly specify --disable-fortran, then make our best guess at default wrappers (since F77_FUNC_EQUIV should not be defined in this case, we will use both double-underscored g77 wrappers and single- or non-underscored wrappers). This saves us from dealing with complaints in the cases where the user failed to specify an F77 compiler or wrapper detection failed for some reason. */ #if !defined(F77_FUNC) && !defined(DISABLE_FORTRAN) # if (defined(_WIN32) || defined(__WIN32__)) && !defined(WINDOWS_F77_MANGLING) # define WINDOWS_F77_MANGLING 1 # endif # if defined(_AIX) || defined(__hpux) || defined(hpux) # define F77_FUNC(a, A) a # elif defined(CRAY) || defined(_CRAY) || defined(_UNICOS) # define F77_FUNC(a, A) A # else # define F77_FUNC(a, A) a ## _ # endif # define F77_FUNC_(a, A) a ## __ #endif #if defined(WITH_G77_WRAPPERS) && !defined(DISABLE_FORTRAN) # undef F77_FUNC_ # define F77_FUNC_(a, A) a ## __ # undef F77_FUNC_EQUIV #endif /* annoying Windows syntax for shared-library declarations */ #if defined(FFTW_DLL) && (defined(_WIN32) || defined(__WIN32__)) # define FFTW_VOIDFUNC __declspec(dllexport) void #else # define FFTW_VOIDFUNC void #endif fftw-3.3.8/api/guru.h0000644000175000017500000000022113301525012011303 00000000000000#define XGURU(name) X(plan_guru_ ## name) #define IODIM X(iodim) #define MKTENSOR_IODIMS X(mktensor_iodims) #define GURU_KOSHERP X(guru_kosherp) fftw-3.3.8/api/guru64.h0000644000175000017500000000023113301525012011456 00000000000000#define XGURU(name) X(plan_guru64_ ## name) #define IODIM X(iodim64) #define MKTENSOR_IODIMS X(mktensor_iodims64) #define GURU_KOSHERP X(guru64_kosherp) fftw-3.3.8/api/mktensor-iodims.h0000644000175000017500000000343113301525012013453 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" tensor *MKTENSOR_IODIMS(int rank, const IODIM *dims, int is, int os) { int i; tensor *x = X(mktensor)(rank); if (FINITE_RNK(rank)) { for (i = 0; i < rank; ++i) { x->dims[i].n = dims[i].n; x->dims[i].is = dims[i].is * is; x->dims[i].os = dims[i].os * os; } } return x; } static int iodims_kosherp(int rank, const IODIM *dims, int allow_minfty) { int i; if (rank < 0) return 0; if (allow_minfty) { if (!FINITE_RNK(rank)) return 1; for (i = 0; i < rank; ++i) if (dims[i].n < 0) return 0; } else { if (!FINITE_RNK(rank)) return 0; for (i = 0; i < rank; ++i) if (dims[i].n <= 0) return 0; } return 1; } int GURU_KOSHERP(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims) { return (iodims_kosherp(rank, dims, 0) && iodims_kosherp(howmany_rank, howmany_dims, 1)); } fftw-3.3.8/api/plan-guru-dft-c2r.h0000644000175000017500000000276313301525012013507 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" X(plan) XGURU(dft_c2r)(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims, C *in, R *out, unsigned flags) { R *ri, *ii; if (!GURU_KOSHERP(rank, dims, howmany_rank, howmany_dims)) return 0; EXTRACT_REIM(FFT_SIGN, in, &ri, &ii); if (out != ri) flags |= FFTW_DESTROY_INPUT; return X(mkapiplan)( 0, flags, X(mkproblem_rdft2_d_3pointers)( MKTENSOR_IODIMS(rank, dims, 2, 1), MKTENSOR_IODIMS(howmany_rank, howmany_dims, 2, 1), TAINT_UNALIGNED(out, flags), TAINT_UNALIGNED(ri, flags), TAINT_UNALIGNED(ii, flags), HC2R)); } fftw-3.3.8/api/plan-guru-dft-r2c.h0000644000175000017500000000270713301525012013505 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" X(plan) XGURU(dft_r2c)(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims, R *in, C *out, unsigned flags) { R *ro, *io; if (!GURU_KOSHERP(rank, dims, howmany_rank, howmany_dims)) return 0; EXTRACT_REIM(FFT_SIGN, out, &ro, &io); return X(mkapiplan)( 0, flags, X(mkproblem_rdft2_d_3pointers)( MKTENSOR_IODIMS(rank, dims, 1, 2), MKTENSOR_IODIMS(howmany_rank, howmany_dims, 1, 2), TAINT_UNALIGNED(in, flags), TAINT_UNALIGNED(ro, flags), TAINT_UNALIGNED(io, flags), R2HC)); } fftw-3.3.8/api/plan-guru-dft.h0000644000175000017500000000277013301525012013021 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" X(plan) XGURU(dft)(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims, C *in, C *out, int sign, unsigned flags) { R *ri, *ii, *ro, *io; if (!GURU_KOSHERP(rank, dims, howmany_rank, howmany_dims)) return 0; EXTRACT_REIM(sign, in, &ri, &ii); EXTRACT_REIM(sign, out, &ro, &io); return X(mkapiplan)( sign, flags, X(mkproblem_dft_d)(MKTENSOR_IODIMS(rank, dims, 2, 2), MKTENSOR_IODIMS(howmany_rank, howmany_dims, 2, 2), TAINT_UNALIGNED(ri, flags), TAINT_UNALIGNED(ii, flags), TAINT_UNALIGNED(ro, flags), TAINT_UNALIGNED(io, flags))); } fftw-3.3.8/api/plan-guru-r2r.h0000644000175000017500000000271513301525012012750 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" X(plan) XGURU(r2r)(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims, R *in, R *out, const X(r2r_kind) * kind, unsigned flags) { X(plan) p; rdft_kind *k; if (!GURU_KOSHERP(rank, dims, howmany_rank, howmany_dims)) return 0; k = X(map_r2r_kind)(rank, kind); p = X(mkapiplan)( 0, flags, X(mkproblem_rdft_d)(MKTENSOR_IODIMS(rank, dims, 1, 1), MKTENSOR_IODIMS(howmany_rank, howmany_dims, 1, 1), TAINT_UNALIGNED(in, flags), TAINT_UNALIGNED(out, flags), k)); X(ifree0)(k); return p; } fftw-3.3.8/api/plan-guru-split-dft-c2r.h0000644000175000017500000000270013301525012014627 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" X(plan) XGURU(split_dft_c2r)(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims, R *ri, R *ii, R *out, unsigned flags) { if (!GURU_KOSHERP(rank, dims, howmany_rank, howmany_dims)) return 0; if (out != ri) flags |= FFTW_DESTROY_INPUT; return X(mkapiplan)( 0, flags, X(mkproblem_rdft2_d_3pointers)( MKTENSOR_IODIMS(rank, dims, 1, 1), MKTENSOR_IODIMS(howmany_rank, howmany_dims, 1, 1), TAINT_UNALIGNED(out, flags), TAINT_UNALIGNED(ri, flags), TAINT_UNALIGNED(ii, flags), HC2R)); } fftw-3.3.8/api/plan-guru-split-dft-r2c.h0000644000175000017500000000262113301525012014631 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "rdft/rdft.h" X(plan) XGURU(split_dft_r2c)(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims, R *in, R *ro, R *io, unsigned flags) { if (!GURU_KOSHERP(rank, dims, howmany_rank, howmany_dims)) return 0; return X(mkapiplan)( 0, flags, X(mkproblem_rdft2_d_3pointers)( MKTENSOR_IODIMS(rank, dims, 1, 1), MKTENSOR_IODIMS(howmany_rank, howmany_dims, 1, 1), TAINT_UNALIGNED(in, flags), TAINT_UNALIGNED(ro, flags), TAINT_UNALIGNED(io, flags), R2HC)); } fftw-3.3.8/api/plan-guru-split-dft.h0000644000175000017500000000272013301525012014145 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "dft/dft.h" X(plan) XGURU(split_dft)(int rank, const IODIM *dims, int howmany_rank, const IODIM *howmany_dims, R *ri, R *ii, R *ro, R *io, unsigned flags) { if (!GURU_KOSHERP(rank, dims, howmany_rank, howmany_dims)) return 0; return X(mkapiplan)( ii - ri == 1 && io - ro == 1 ? FFT_SIGN : -FFT_SIGN, flags, X(mkproblem_dft_d)(MKTENSOR_IODIMS(rank, dims, 1, 1), MKTENSOR_IODIMS(howmany_rank, howmany_dims, 1, 1), TAINT_UNALIGNED(ri, flags), TAINT_UNALIGNED(ii, flags), TAINT_UNALIGNED(ro, flags), TAINT_UNALIGNED(io, flags))); } fftw-3.3.8/api/plan-guru64-dft-c2r.c0000644000175000017500000000006313301525012013643 00000000000000#include "guru64.h" #include "plan-guru-dft-c2r.h" fftw-3.3.8/api/plan-guru64-dft-r2c.c0000644000175000017500000000006313301525012013643 00000000000000#include "guru64.h" #include "plan-guru-dft-r2c.h" fftw-3.3.8/api/plan-guru64-dft.c0000644000175000017500000000005713301525012013162 00000000000000#include "guru64.h" #include "plan-guru-dft.h" fftw-3.3.8/api/plan-guru64-r2r.c0000644000175000017500000000005713301525012013112 00000000000000#include "guru64.h" #include "plan-guru-r2r.h" fftw-3.3.8/api/plan-guru64-split-dft-c2r.c0000644000175000017500000000007113301525012014773 00000000000000#include "guru64.h" #include "plan-guru-split-dft-c2r.h" fftw-3.3.8/api/plan-guru64-split-dft-r2c.c0000644000175000017500000000007113301525012014773 00000000000000#include "guru64.h" #include "plan-guru-split-dft-r2c.h" fftw-3.3.8/api/plan-guru64-split-dft.c0000644000175000017500000000006513301525012014312 00000000000000#include "guru64.h" #include "plan-guru-split-dft.h" fftw-3.3.8/api/mktensor-iodims64.c0000644000175000017500000000006113301525012013614 00000000000000#include "guru64.h" #include "mktensor-iodims.h" fftw-3.3.8/api/f03api.sh0000755000175000017500000000266213301525012011604 00000000000000#! /bin/sh # Script to generate Fortran 2003 interface declarations for FFTW from # the fftw3.h header file. # This is designed so that the Fortran caller can do: # use, intrinsic :: iso_c_binding # implicit none # include 'fftw3.f03' # and then call the C FFTW functions directly, with type checking. echo "! Generated automatically. DO NOT EDIT!" echo # C_FFTW_R2R_KIND is determined by configure and inserted by the Makefile # echo " integer, parameter :: C_FFTW_R2R_KIND = @C_FFTW_R2R_KIND@" # Extract constants perl -pe 's/([A-Z0-9_]+)=([+-]?[0-9]+)/\n integer\(C_INT\), parameter :: \1 = \2\n/g' < fftw3.h | grep 'integer(C_INT)' perl -pe 's/#define +([A-Z0-9_]+) +\(([+-]?[0-9]+)U?\)/\n integer\(C_INT\), parameter :: \1 = \2\n/g' < fftw3.h | grep 'integer(C_INT)' perl -pe 'if (/#define +([A-Z0-9_]+) +\(([0-9]+)U? *<< *([0-9]+)\)/) { print "\n integer\(C_INT\), parameter :: $1 = ",$2 << $3,"\n"; }' < fftw3.h | grep 'integer(C_INT)' # Extract function declarations for p in $*; do if test "$p" = "d"; then p=""; fi echo cat < (...args...) # extern (...args...) # ... # with no line breaks within a given function. (It's too much work to # write a general parser, since we just have to handle FFTW's header files.) sub canonicalize_type { my($type); ($type) = @_; $type =~ s/ +/ /g; $type =~ s/^ //; $type =~ s/ $//; $type =~ s/([^\* ])\*/$1 \*/g; return $type; } # C->Fortran map of supported return types %return_types = ( "int" => "integer(C_INT)", "ptrdiff_t" => "integer(C_INTPTR_T)", "size_t" => "integer(C_SIZE_T)", "double" => "real(C_DOUBLE)", "float" => "real(C_FLOAT)", "long double" => "real(C_LONG_DOUBLE)", "__float128" => "real(16)", "fftw_plan" => "type(C_PTR)", "fftwf_plan" => "type(C_PTR)", "fftwl_plan" => "type(C_PTR)", "fftwq_plan" => "type(C_PTR)", "void *" => "type(C_PTR)", "char *" => "type(C_PTR)", "double *" => "type(C_PTR)", "float *" => "type(C_PTR)", "long double *" => "type(C_PTR)", "__float128 *" => "type(C_PTR)", "fftw_complex *" => "type(C_PTR)", "fftwf_complex *" => "type(C_PTR)", "fftwl_complex *" => "type(C_PTR)", "fftwq_complex *" => "type(C_PTR)", ); # C->Fortran map of supported argument types %arg_types = ( "int" => "integer(C_INT), value", "unsigned" => "integer(C_INT), value", "size_t" => "integer(C_SIZE_T), value", "ptrdiff_t" => "integer(C_INTPTR_T), value", "fftw_r2r_kind" => "integer(C_FFTW_R2R_KIND), value", "fftwf_r2r_kind" => "integer(C_FFTW_R2R_KIND), value", "fftwl_r2r_kind" => "integer(C_FFTW_R2R_KIND), value", "fftwq_r2r_kind" => "integer(C_FFTW_R2R_KIND), value", "double" => "real(C_DOUBLE), value", "float" => "real(C_FLOAT), value", "long double" => "real(C_LONG_DOUBLE), value", "__float128" => "real(16), value", "fftw_complex" => "complex(C_DOUBLE_COMPLEX), value", "fftwf_complex" => "complex(C_DOUBLE_COMPLEX), value", "fftwl_complex" => "complex(C_LONG_DOUBLE), value", "fftwq_complex" => "complex(16), value", "fftw_plan" => "type(C_PTR), value", "fftwf_plan" => "type(C_PTR), value", "fftwl_plan" => "type(C_PTR), value", "fftwq_plan" => "type(C_PTR), value", "const fftw_plan" => "type(C_PTR), value", "const fftwf_plan" => "type(C_PTR), value", "const fftwl_plan" => "type(C_PTR), value", "const fftwq_plan" => "type(C_PTR), value", "const int *" => "integer(C_INT), dimension(*), intent(in)", "ptrdiff_t *" => "integer(C_INTPTR_T), intent(out)", "const ptrdiff_t *" => "integer(C_INTPTR_T), dimension(*), intent(in)", "const fftw_r2r_kind *" => "integer(C_FFTW_R2R_KIND), dimension(*), intent(in)", "const fftwf_r2r_kind *" => "integer(C_FFTW_R2R_KIND), dimension(*), intent(in)", "const fftwl_r2r_kind *" => "integer(C_FFTW_R2R_KIND), dimension(*), intent(in)", "const fftwq_r2r_kind *" => "integer(C_FFTW_R2R_KIND), dimension(*), intent(in)", "double *" => "real(C_DOUBLE), dimension(*), intent(out)", "float *" => "real(C_FLOAT), dimension(*), intent(out)", "long double *" => "real(C_LONG_DOUBLE), dimension(*), intent(out)", "__float128 *" => "real(16), dimension(*), intent(out)", "fftw_complex *" => "complex(C_DOUBLE_COMPLEX), dimension(*), intent(out)", "fftwf_complex *" => "complex(C_FLOAT_COMPLEX), dimension(*), intent(out)", "fftwl_complex *" => "complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out)", "fftwq_complex *" => "complex(16), dimension(*), intent(out)", "const fftw_iodim *" => "type(fftw_iodim), dimension(*), intent(in)", "const fftwf_iodim *" => "type(fftwf_iodim), dimension(*), intent(in)", "const fftwl_iodim *" => "type(fftwl_iodim), dimension(*), intent(in)", "const fftwq_iodim *" => "type(fftwq_iodim), dimension(*), intent(in)", "const fftw_iodim64 *" => "type(fftw_iodim64), dimension(*), intent(in)", "const fftwf_iodim64 *" => "type(fftwf_iodim64), dimension(*), intent(in)", "const fftwl_iodim64 *" => "type(fftwl_iodim64), dimension(*), intent(in)", "const fftwq_iodim64 *" => "type(fftwq_iodim64), dimension(*), intent(in)", "void *" => "type(C_PTR), value", "FILE *" => "type(C_PTR), value", "const char *" => "character(C_CHAR), dimension(*), intent(in)", "fftw_write_char_func" => "type(C_FUNPTR), value", "fftwf_write_char_func" => "type(C_FUNPTR), value", "fftwl_write_char_func" => "type(C_FUNPTR), value", "fftwq_write_char_func" => "type(C_FUNPTR), value", "fftw_read_char_func" => "type(C_FUNPTR), value", "fftwf_read_char_func" => "type(C_FUNPTR), value", "fftwl_read_char_func" => "type(C_FUNPTR), value", "fftwq_read_char_func" => "type(C_FUNPTR), value", # Although the MPI standard defines this type as simply "integer", # if we use integer without a 'C_' kind in a bind(C) interface then # gfortran complains. Instead, since MPI also requires the C type # MPI_Fint to match Fortran integers, we use the size of this type # (extracted by configure and substituted by the Makefile). "MPI_Comm" => "integer(C_MPI_FINT), value" ); while (<>) { next if /^ *$/; if (/^ *extern +([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) *\((.*)\) *$/) { $ret = &canonicalize_type($1); $name = $2; $args = $3; $args =~ s/^ *void *$//; $bad = ($ret ne "void") && !exists($return_types{$ret}); foreach $arg (split(/ *, */, $args)) { $arg =~ /^([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) *$/; $argtype = &canonicalize_type($1); $bad = 1 if !exists($arg_types{$argtype}); } if ($bad) { print "! Unable to generate Fortran interface for $name\n"; next; } # any function taking an MPI_Comm arg needs a C wrapper (grr). if ($args =~ /MPI_Comm/) { $cname = $name . "_f03"; } else { $cname = $name; } # Fortran has a 132-character line-length limit by default (grr) $len = 0; print " "; $len = $len + length(" "); if ($ret eq "void") { $kind = "subroutine" } else { print "$return_types{$ret} "; $len = $len + length("$return_types{$ret} "); $kind = "function" } print "$kind $name("; $len = $len + length("$kind $name("); $len0 = $len; $argnames = $args; $argnames =~ s/([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) */$2/g; $comma = ""; foreach $argname (split(/ *, */, $argnames)) { if ($len + length("$comma$argname") + 3 > 132) { printf ", &\n%*s", $len0, ""; $len = $len0; $comma = ""; } print "$comma$argname"; $len = $len + length("$comma$argname"); $comma = ","; } print ") "; $len = $len + 2; if ($len + length("bind(C, name='$cname')") > 132) { printf "&\n%*s", $len0 - length("$name("), ""; } print "bind(C, name='$cname')\n"; print " import\n"; foreach $arg (split(/ *, */, $args)) { $arg =~ /^([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) *$/; $argtype = &canonicalize_type($1); $argname = $2; $ftype = $arg_types{$argtype}; # Various special cases for argument types: if ($name =~ /_flops$/ && $argtype eq "double *") { $ftype = "real(C_DOUBLE), intent(out)" } if ($name =~ /_execute/ && ($argname eq "ri" || $argname eq "ii" || $argname eq "in")) { $ftype =~ s/intent\(out\)/intent(inout)/; } print " $ftype :: $argname\n" } print " end $kind $name\n"; print " \n"; } } fftw-3.3.8/api/fftw3.f03.in0000644000175000017500000015241713301525461012147 00000000000000! Generated automatically. DO NOT EDIT! integer(C_INT), parameter :: FFTW_R2HC = 0 integer(C_INT), parameter :: FFTW_HC2R = 1 integer(C_INT), parameter :: FFTW_DHT = 2 integer(C_INT), parameter :: FFTW_REDFT00 = 3 integer(C_INT), parameter :: FFTW_REDFT01 = 4 integer(C_INT), parameter :: FFTW_REDFT10 = 5 integer(C_INT), parameter :: FFTW_REDFT11 = 6 integer(C_INT), parameter :: FFTW_RODFT00 = 7 integer(C_INT), parameter :: FFTW_RODFT01 = 8 integer(C_INT), parameter :: FFTW_RODFT10 = 9 integer(C_INT), parameter :: FFTW_RODFT11 = 10 integer(C_INT), parameter :: FFTW_FORWARD = -1 integer(C_INT), parameter :: FFTW_BACKWARD = +1 integer(C_INT), parameter :: FFTW_MEASURE = 0 integer(C_INT), parameter :: FFTW_DESTROY_INPUT = 1 integer(C_INT), parameter :: FFTW_UNALIGNED = 2 integer(C_INT), parameter :: FFTW_CONSERVE_MEMORY = 4 integer(C_INT), parameter :: FFTW_EXHAUSTIVE = 8 integer(C_INT), parameter :: FFTW_PRESERVE_INPUT = 16 integer(C_INT), parameter :: FFTW_PATIENT = 32 integer(C_INT), parameter :: FFTW_ESTIMATE = 64 integer(C_INT), parameter :: FFTW_WISDOM_ONLY = 2097152 integer(C_INT), parameter :: FFTW_ESTIMATE_PATIENT = 128 integer(C_INT), parameter :: FFTW_BELIEVE_PCOST = 256 integer(C_INT), parameter :: FFTW_NO_DFT_R2HC = 512 integer(C_INT), parameter :: FFTW_NO_NONTHREADED = 1024 integer(C_INT), parameter :: FFTW_NO_BUFFERING = 2048 integer(C_INT), parameter :: FFTW_NO_INDIRECT_OP = 4096 integer(C_INT), parameter :: FFTW_ALLOW_LARGE_GENERIC = 8192 integer(C_INT), parameter :: FFTW_NO_RANK_SPLITS = 16384 integer(C_INT), parameter :: FFTW_NO_VRANK_SPLITS = 32768 integer(C_INT), parameter :: FFTW_NO_VRECURSE = 65536 integer(C_INT), parameter :: FFTW_NO_SIMD = 131072 integer(C_INT), parameter :: FFTW_NO_SLOW = 262144 integer(C_INT), parameter :: FFTW_NO_FIXED_RADIX_LARGE_N = 524288 integer(C_INT), parameter :: FFTW_ALLOW_PRUNING = 1048576 type, bind(C) :: fftw_iodim integer(C_INT) n, is, os end type fftw_iodim type, bind(C) :: fftw_iodim64 integer(C_INTPTR_T) n, is, os end type fftw_iodim64 interface type(C_PTR) function fftw_plan_dft(rank,n,in,out,sign,flags) bind(C, name='fftw_plan_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_plan_dft type(C_PTR) function fftw_plan_dft_1d(n,in,out,sign,flags) bind(C, name='fftw_plan_dft_1d') import integer(C_INT), value :: n complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_plan_dft_1d type(C_PTR) function fftw_plan_dft_2d(n0,n1,in,out,sign,flags) bind(C, name='fftw_plan_dft_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_plan_dft_2d type(C_PTR) function fftw_plan_dft_3d(n0,n1,n2,in,out,sign,flags) bind(C, name='fftw_plan_dft_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_plan_dft_3d type(C_PTR) function fftw_plan_many_dft(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,sign,flags) & bind(C, name='fftw_plan_many_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_plan_many_dft type(C_PTR) function fftw_plan_guru_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftw_plan_guru_dft') import integer(C_INT), value :: rank type(fftw_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim), dimension(*), intent(in) :: howmany_dims complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_plan_guru_dft type(C_PTR) function fftw_plan_guru_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftw_plan_guru_split_dft') import integer(C_INT), value :: rank type(fftw_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: ri real(C_DOUBLE), dimension(*), intent(out) :: ii real(C_DOUBLE), dimension(*), intent(out) :: ro real(C_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftw_plan_guru_split_dft type(C_PTR) function fftw_plan_guru64_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftw_plan_guru64_dft') import integer(C_INT), value :: rank type(fftw_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim64), dimension(*), intent(in) :: howmany_dims complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_plan_guru64_dft type(C_PTR) function fftw_plan_guru64_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftw_plan_guru64_split_dft') import integer(C_INT), value :: rank type(fftw_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim64), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: ri real(C_DOUBLE), dimension(*), intent(out) :: ii real(C_DOUBLE), dimension(*), intent(out) :: ro real(C_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftw_plan_guru64_split_dft subroutine fftw_execute_dft(p,in,out) bind(C, name='fftw_execute_dft') import type(C_PTR), value :: p complex(C_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftw_execute_dft subroutine fftw_execute_split_dft(p,ri,ii,ro,io) bind(C, name='fftw_execute_split_dft') import type(C_PTR), value :: p real(C_DOUBLE), dimension(*), intent(inout) :: ri real(C_DOUBLE), dimension(*), intent(inout) :: ii real(C_DOUBLE), dimension(*), intent(out) :: ro real(C_DOUBLE), dimension(*), intent(out) :: io end subroutine fftw_execute_split_dft type(C_PTR) function fftw_plan_many_dft_r2c(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftw_plan_many_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(C_DOUBLE), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftw_plan_many_dft_r2c type(C_PTR) function fftw_plan_dft_r2c(rank,n,in,out,flags) bind(C, name='fftw_plan_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_r2c type(C_PTR) function fftw_plan_dft_r2c_1d(n,in,out,flags) bind(C, name='fftw_plan_dft_r2c_1d') import integer(C_INT), value :: n real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_r2c_1d type(C_PTR) function fftw_plan_dft_r2c_2d(n0,n1,in,out,flags) bind(C, name='fftw_plan_dft_r2c_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_r2c_2d type(C_PTR) function fftw_plan_dft_r2c_3d(n0,n1,n2,in,out,flags) bind(C, name='fftw_plan_dft_r2c_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_r2c_3d type(C_PTR) function fftw_plan_many_dft_c2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftw_plan_many_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftw_plan_many_dft_c2r type(C_PTR) function fftw_plan_dft_c2r(rank,n,in,out,flags) bind(C, name='fftw_plan_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_c2r type(C_PTR) function fftw_plan_dft_c2r_1d(n,in,out,flags) bind(C, name='fftw_plan_dft_c2r_1d') import integer(C_INT), value :: n complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_c2r_1d type(C_PTR) function fftw_plan_dft_c2r_2d(n0,n1,in,out,flags) bind(C, name='fftw_plan_dft_c2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_c2r_2d type(C_PTR) function fftw_plan_dft_c2r_3d(n0,n1,n2,in,out,flags) bind(C, name='fftw_plan_dft_c2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_dft_c2r_3d type(C_PTR) function fftw_plan_guru_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftw_plan_guru_dft_r2c') import integer(C_INT), value :: rank type(fftw_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_guru_dft_r2c type(C_PTR) function fftw_plan_guru_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftw_plan_guru_dft_c2r') import integer(C_INT), value :: rank type(fftw_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim), dimension(*), intent(in) :: howmany_dims complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_guru_dft_c2r type(C_PTR) function fftw_plan_guru_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftw_plan_guru_split_dft_r2c') import integer(C_INT), value :: rank type(fftw_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: ro real(C_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftw_plan_guru_split_dft_r2c type(C_PTR) function fftw_plan_guru_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftw_plan_guru_split_dft_c2r') import integer(C_INT), value :: rank type(fftw_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: ri real(C_DOUBLE), dimension(*), intent(out) :: ii real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_guru_split_dft_c2r type(C_PTR) function fftw_plan_guru64_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftw_plan_guru64_dft_r2c') import integer(C_INT), value :: rank type(fftw_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim64), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_guru64_dft_r2c type(C_PTR) function fftw_plan_guru64_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftw_plan_guru64_dft_c2r') import integer(C_INT), value :: rank type(fftw_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim64), dimension(*), intent(in) :: howmany_dims complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_guru64_dft_c2r type(C_PTR) function fftw_plan_guru64_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftw_plan_guru64_split_dft_r2c') import integer(C_INT), value :: rank type(fftw_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim64), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: ro real(C_DOUBLE), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftw_plan_guru64_split_dft_r2c type(C_PTR) function fftw_plan_guru64_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftw_plan_guru64_split_dft_c2r') import integer(C_INT), value :: rank type(fftw_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim64), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: ri real(C_DOUBLE), dimension(*), intent(out) :: ii real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftw_plan_guru64_split_dft_c2r subroutine fftw_execute_dft_r2c(p,in,out) bind(C, name='fftw_execute_dft_r2c') import type(C_PTR), value :: p real(C_DOUBLE), dimension(*), intent(inout) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftw_execute_dft_r2c subroutine fftw_execute_dft_c2r(p,in,out) bind(C, name='fftw_execute_dft_c2r') import type(C_PTR), value :: p complex(C_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in real(C_DOUBLE), dimension(*), intent(out) :: out end subroutine fftw_execute_dft_c2r subroutine fftw_execute_split_dft_r2c(p,in,ro,io) bind(C, name='fftw_execute_split_dft_r2c') import type(C_PTR), value :: p real(C_DOUBLE), dimension(*), intent(inout) :: in real(C_DOUBLE), dimension(*), intent(out) :: ro real(C_DOUBLE), dimension(*), intent(out) :: io end subroutine fftw_execute_split_dft_r2c subroutine fftw_execute_split_dft_c2r(p,ri,ii,out) bind(C, name='fftw_execute_split_dft_c2r') import type(C_PTR), value :: p real(C_DOUBLE), dimension(*), intent(inout) :: ri real(C_DOUBLE), dimension(*), intent(inout) :: ii real(C_DOUBLE), dimension(*), intent(out) :: out end subroutine fftw_execute_split_dft_c2r type(C_PTR) function fftw_plan_many_r2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,kind,flags) & bind(C, name='fftw_plan_many_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(C_DOUBLE), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftw_plan_many_r2r type(C_PTR) function fftw_plan_r2r(rank,n,in,out,kind,flags) bind(C, name='fftw_plan_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftw_plan_r2r type(C_PTR) function fftw_plan_r2r_1d(n,in,out,kind,flags) bind(C, name='fftw_plan_r2r_1d') import integer(C_INT), value :: n real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind integer(C_INT), value :: flags end function fftw_plan_r2r_1d type(C_PTR) function fftw_plan_r2r_2d(n0,n1,in,out,kind0,kind1,flags) bind(C, name='fftw_plan_r2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_INT), value :: flags end function fftw_plan_r2r_2d type(C_PTR) function fftw_plan_r2r_3d(n0,n1,n2,in,out,kind0,kind1,kind2,flags) bind(C, name='fftw_plan_r2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_FFTW_R2R_KIND), value :: kind2 integer(C_INT), value :: flags end function fftw_plan_r2r_3d type(C_PTR) function fftw_plan_guru_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftw_plan_guru_r2r') import integer(C_INT), value :: rank type(fftw_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftw_plan_guru_r2r type(C_PTR) function fftw_plan_guru64_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftw_plan_guru64_r2r') import integer(C_INT), value :: rank type(fftw_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftw_iodim64), dimension(*), intent(in) :: howmany_dims real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftw_plan_guru64_r2r subroutine fftw_execute_r2r(p,in,out) bind(C, name='fftw_execute_r2r') import type(C_PTR), value :: p real(C_DOUBLE), dimension(*), intent(inout) :: in real(C_DOUBLE), dimension(*), intent(out) :: out end subroutine fftw_execute_r2r subroutine fftw_destroy_plan(p) bind(C, name='fftw_destroy_plan') import type(C_PTR), value :: p end subroutine fftw_destroy_plan subroutine fftw_forget_wisdom() bind(C, name='fftw_forget_wisdom') import end subroutine fftw_forget_wisdom subroutine fftw_cleanup() bind(C, name='fftw_cleanup') import end subroutine fftw_cleanup subroutine fftw_set_timelimit(t) bind(C, name='fftw_set_timelimit') import real(C_DOUBLE), value :: t end subroutine fftw_set_timelimit subroutine fftw_plan_with_nthreads(nthreads) bind(C, name='fftw_plan_with_nthreads') import integer(C_INT), value :: nthreads end subroutine fftw_plan_with_nthreads integer(C_INT) function fftw_init_threads() bind(C, name='fftw_init_threads') import end function fftw_init_threads subroutine fftw_cleanup_threads() bind(C, name='fftw_cleanup_threads') import end subroutine fftw_cleanup_threads subroutine fftw_make_planner_thread_safe() bind(C, name='fftw_make_planner_thread_safe') import end subroutine fftw_make_planner_thread_safe integer(C_INT) function fftw_export_wisdom_to_filename(filename) bind(C, name='fftw_export_wisdom_to_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftw_export_wisdom_to_filename subroutine fftw_export_wisdom_to_file(output_file) bind(C, name='fftw_export_wisdom_to_file') import type(C_PTR), value :: output_file end subroutine fftw_export_wisdom_to_file type(C_PTR) function fftw_export_wisdom_to_string() bind(C, name='fftw_export_wisdom_to_string') import end function fftw_export_wisdom_to_string subroutine fftw_export_wisdom(write_char,data) bind(C, name='fftw_export_wisdom') import type(C_FUNPTR), value :: write_char type(C_PTR), value :: data end subroutine fftw_export_wisdom integer(C_INT) function fftw_import_system_wisdom() bind(C, name='fftw_import_system_wisdom') import end function fftw_import_system_wisdom integer(C_INT) function fftw_import_wisdom_from_filename(filename) bind(C, name='fftw_import_wisdom_from_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftw_import_wisdom_from_filename integer(C_INT) function fftw_import_wisdom_from_file(input_file) bind(C, name='fftw_import_wisdom_from_file') import type(C_PTR), value :: input_file end function fftw_import_wisdom_from_file integer(C_INT) function fftw_import_wisdom_from_string(input_string) bind(C, name='fftw_import_wisdom_from_string') import character(C_CHAR), dimension(*), intent(in) :: input_string end function fftw_import_wisdom_from_string integer(C_INT) function fftw_import_wisdom(read_char,data) bind(C, name='fftw_import_wisdom') import type(C_FUNPTR), value :: read_char type(C_PTR), value :: data end function fftw_import_wisdom subroutine fftw_fprint_plan(p,output_file) bind(C, name='fftw_fprint_plan') import type(C_PTR), value :: p type(C_PTR), value :: output_file end subroutine fftw_fprint_plan subroutine fftw_print_plan(p) bind(C, name='fftw_print_plan') import type(C_PTR), value :: p end subroutine fftw_print_plan type(C_PTR) function fftw_sprint_plan(p) bind(C, name='fftw_sprint_plan') import type(C_PTR), value :: p end function fftw_sprint_plan type(C_PTR) function fftw_malloc(n) bind(C, name='fftw_malloc') import integer(C_SIZE_T), value :: n end function fftw_malloc type(C_PTR) function fftw_alloc_real(n) bind(C, name='fftw_alloc_real') import integer(C_SIZE_T), value :: n end function fftw_alloc_real type(C_PTR) function fftw_alloc_complex(n) bind(C, name='fftw_alloc_complex') import integer(C_SIZE_T), value :: n end function fftw_alloc_complex subroutine fftw_free(p) bind(C, name='fftw_free') import type(C_PTR), value :: p end subroutine fftw_free subroutine fftw_flops(p,add,mul,fmas) bind(C, name='fftw_flops') import type(C_PTR), value :: p real(C_DOUBLE), intent(out) :: add real(C_DOUBLE), intent(out) :: mul real(C_DOUBLE), intent(out) :: fmas end subroutine fftw_flops real(C_DOUBLE) function fftw_estimate_cost(p) bind(C, name='fftw_estimate_cost') import type(C_PTR), value :: p end function fftw_estimate_cost real(C_DOUBLE) function fftw_cost(p) bind(C, name='fftw_cost') import type(C_PTR), value :: p end function fftw_cost integer(C_INT) function fftw_alignment_of(p) bind(C, name='fftw_alignment_of') import real(C_DOUBLE), dimension(*), intent(out) :: p end function fftw_alignment_of end interface type, bind(C) :: fftwf_iodim integer(C_INT) n, is, os end type fftwf_iodim type, bind(C) :: fftwf_iodim64 integer(C_INTPTR_T) n, is, os end type fftwf_iodim64 interface type(C_PTR) function fftwf_plan_dft(rank,n,in,out,sign,flags) bind(C, name='fftwf_plan_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_plan_dft type(C_PTR) function fftwf_plan_dft_1d(n,in,out,sign,flags) bind(C, name='fftwf_plan_dft_1d') import integer(C_INT), value :: n complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_plan_dft_1d type(C_PTR) function fftwf_plan_dft_2d(n0,n1,in,out,sign,flags) bind(C, name='fftwf_plan_dft_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_plan_dft_2d type(C_PTR) function fftwf_plan_dft_3d(n0,n1,n2,in,out,sign,flags) bind(C, name='fftwf_plan_dft_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_plan_dft_3d type(C_PTR) function fftwf_plan_many_dft(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,sign,flags) & bind(C, name='fftwf_plan_many_dft') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_plan_many_dft type(C_PTR) function fftwf_plan_guru_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftwf_plan_guru_dft') import integer(C_INT), value :: rank type(fftwf_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim), dimension(*), intent(in) :: howmany_dims complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_plan_guru_dft type(C_PTR) function fftwf_plan_guru_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftwf_plan_guru_split_dft') import integer(C_INT), value :: rank type(fftwf_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: ri real(C_FLOAT), dimension(*), intent(out) :: ii real(C_FLOAT), dimension(*), intent(out) :: ro real(C_FLOAT), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwf_plan_guru_split_dft type(C_PTR) function fftwf_plan_guru64_dft(rank,dims,howmany_rank,howmany_dims,in,out,sign,flags) & bind(C, name='fftwf_plan_guru64_dft') import integer(C_INT), value :: rank type(fftwf_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim64), dimension(*), intent(in) :: howmany_dims complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_plan_guru64_dft type(C_PTR) function fftwf_plan_guru64_split_dft(rank,dims,howmany_rank,howmany_dims,ri,ii,ro,io,flags) & bind(C, name='fftwf_plan_guru64_split_dft') import integer(C_INT), value :: rank type(fftwf_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim64), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: ri real(C_FLOAT), dimension(*), intent(out) :: ii real(C_FLOAT), dimension(*), intent(out) :: ro real(C_FLOAT), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwf_plan_guru64_split_dft subroutine fftwf_execute_dft(p,in,out) bind(C, name='fftwf_execute_dft') import type(C_PTR), value :: p complex(C_FLOAT_COMPLEX), dimension(*), intent(inout) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwf_execute_dft subroutine fftwf_execute_split_dft(p,ri,ii,ro,io) bind(C, name='fftwf_execute_split_dft') import type(C_PTR), value :: p real(C_FLOAT), dimension(*), intent(inout) :: ri real(C_FLOAT), dimension(*), intent(inout) :: ii real(C_FLOAT), dimension(*), intent(out) :: ro real(C_FLOAT), dimension(*), intent(out) :: io end subroutine fftwf_execute_split_dft type(C_PTR) function fftwf_plan_many_dft_r2c(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftwf_plan_many_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(C_FLOAT), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftwf_plan_many_dft_r2c type(C_PTR) function fftwf_plan_dft_r2c(rank,n,in,out,flags) bind(C, name='fftwf_plan_dft_r2c') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_r2c type(C_PTR) function fftwf_plan_dft_r2c_1d(n,in,out,flags) bind(C, name='fftwf_plan_dft_r2c_1d') import integer(C_INT), value :: n real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_r2c_1d type(C_PTR) function fftwf_plan_dft_r2c_2d(n0,n1,in,out,flags) bind(C, name='fftwf_plan_dft_r2c_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_r2c_2d type(C_PTR) function fftwf_plan_dft_r2c_3d(n0,n1,n2,in,out,flags) bind(C, name='fftwf_plan_dft_r2c_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_r2c_3d type(C_PTR) function fftwf_plan_many_dft_c2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,flags) & bind(C, name='fftwf_plan_many_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_INT), value :: flags end function fftwf_plan_many_dft_c2r type(C_PTR) function fftwf_plan_dft_c2r(rank,n,in,out,flags) bind(C, name='fftwf_plan_dft_c2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_c2r type(C_PTR) function fftwf_plan_dft_c2r_1d(n,in,out,flags) bind(C, name='fftwf_plan_dft_c2r_1d') import integer(C_INT), value :: n complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_c2r_1d type(C_PTR) function fftwf_plan_dft_c2r_2d(n0,n1,in,out,flags) bind(C, name='fftwf_plan_dft_c2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_c2r_2d type(C_PTR) function fftwf_plan_dft_c2r_3d(n0,n1,n2,in,out,flags) bind(C, name='fftwf_plan_dft_c2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_dft_c2r_3d type(C_PTR) function fftwf_plan_guru_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwf_plan_guru_dft_r2c') import integer(C_INT), value :: rank type(fftwf_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_guru_dft_r2c type(C_PTR) function fftwf_plan_guru_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwf_plan_guru_dft_c2r') import integer(C_INT), value :: rank type(fftwf_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim), dimension(*), intent(in) :: howmany_dims complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_guru_dft_c2r type(C_PTR) function fftwf_plan_guru_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftwf_plan_guru_split_dft_r2c') import integer(C_INT), value :: rank type(fftwf_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: ro real(C_FLOAT), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwf_plan_guru_split_dft_r2c type(C_PTR) function fftwf_plan_guru_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftwf_plan_guru_split_dft_c2r') import integer(C_INT), value :: rank type(fftwf_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: ri real(C_FLOAT), dimension(*), intent(out) :: ii real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_guru_split_dft_c2r type(C_PTR) function fftwf_plan_guru64_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwf_plan_guru64_dft_r2c') import integer(C_INT), value :: rank type(fftwf_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim64), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_guru64_dft_r2c type(C_PTR) function fftwf_plan_guru64_dft_c2r(rank,dims,howmany_rank,howmany_dims,in,out,flags) & bind(C, name='fftwf_plan_guru64_dft_c2r') import integer(C_INT), value :: rank type(fftwf_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim64), dimension(*), intent(in) :: howmany_dims complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_guru64_dft_c2r type(C_PTR) function fftwf_plan_guru64_split_dft_r2c(rank,dims,howmany_rank,howmany_dims,in,ro,io,flags) & bind(C, name='fftwf_plan_guru64_split_dft_r2c') import integer(C_INT), value :: rank type(fftwf_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim64), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: ro real(C_FLOAT), dimension(*), intent(out) :: io integer(C_INT), value :: flags end function fftwf_plan_guru64_split_dft_r2c type(C_PTR) function fftwf_plan_guru64_split_dft_c2r(rank,dims,howmany_rank,howmany_dims,ri,ii,out,flags) & bind(C, name='fftwf_plan_guru64_split_dft_c2r') import integer(C_INT), value :: rank type(fftwf_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim64), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: ri real(C_FLOAT), dimension(*), intent(out) :: ii real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), value :: flags end function fftwf_plan_guru64_split_dft_c2r subroutine fftwf_execute_dft_r2c(p,in,out) bind(C, name='fftwf_execute_dft_r2c') import type(C_PTR), value :: p real(C_FLOAT), dimension(*), intent(inout) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwf_execute_dft_r2c subroutine fftwf_execute_dft_c2r(p,in,out) bind(C, name='fftwf_execute_dft_c2r') import type(C_PTR), value :: p complex(C_FLOAT_COMPLEX), dimension(*), intent(inout) :: in real(C_FLOAT), dimension(*), intent(out) :: out end subroutine fftwf_execute_dft_c2r subroutine fftwf_execute_split_dft_r2c(p,in,ro,io) bind(C, name='fftwf_execute_split_dft_r2c') import type(C_PTR), value :: p real(C_FLOAT), dimension(*), intent(inout) :: in real(C_FLOAT), dimension(*), intent(out) :: ro real(C_FLOAT), dimension(*), intent(out) :: io end subroutine fftwf_execute_split_dft_r2c subroutine fftwf_execute_split_dft_c2r(p,ri,ii,out) bind(C, name='fftwf_execute_split_dft_c2r') import type(C_PTR), value :: p real(C_FLOAT), dimension(*), intent(inout) :: ri real(C_FLOAT), dimension(*), intent(inout) :: ii real(C_FLOAT), dimension(*), intent(out) :: out end subroutine fftwf_execute_split_dft_c2r type(C_PTR) function fftwf_plan_many_r2r(rank,n,howmany,in,inembed,istride,idist,out,onembed,ostride,odist,kind,flags) & bind(C, name='fftwf_plan_many_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n integer(C_INT), value :: howmany real(C_FLOAT), dimension(*), intent(out) :: in integer(C_INT), dimension(*), intent(in) :: inembed integer(C_INT), value :: istride integer(C_INT), value :: idist real(C_FLOAT), dimension(*), intent(out) :: out integer(C_INT), dimension(*), intent(in) :: onembed integer(C_INT), value :: ostride integer(C_INT), value :: odist integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwf_plan_many_r2r type(C_PTR) function fftwf_plan_r2r(rank,n,in,out,kind,flags) bind(C, name='fftwf_plan_r2r') import integer(C_INT), value :: rank integer(C_INT), dimension(*), intent(in) :: n real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwf_plan_r2r type(C_PTR) function fftwf_plan_r2r_1d(n,in,out,kind,flags) bind(C, name='fftwf_plan_r2r_1d') import integer(C_INT), value :: n real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind integer(C_INT), value :: flags end function fftwf_plan_r2r_1d type(C_PTR) function fftwf_plan_r2r_2d(n0,n1,in,out,kind0,kind1,flags) bind(C, name='fftwf_plan_r2r_2d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_INT), value :: flags end function fftwf_plan_r2r_2d type(C_PTR) function fftwf_plan_r2r_3d(n0,n1,n2,in,out,kind0,kind1,kind2,flags) bind(C, name='fftwf_plan_r2r_3d') import integer(C_INT), value :: n0 integer(C_INT), value :: n1 integer(C_INT), value :: n2 real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_FFTW_R2R_KIND), value :: kind2 integer(C_INT), value :: flags end function fftwf_plan_r2r_3d type(C_PTR) function fftwf_plan_guru_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftwf_plan_guru_r2r') import integer(C_INT), value :: rank type(fftwf_iodim), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwf_plan_guru_r2r type(C_PTR) function fftwf_plan_guru64_r2r(rank,dims,howmany_rank,howmany_dims,in,out,kind,flags) & bind(C, name='fftwf_plan_guru64_r2r') import integer(C_INT), value :: rank type(fftwf_iodim64), dimension(*), intent(in) :: dims integer(C_INT), value :: howmany_rank type(fftwf_iodim64), dimension(*), intent(in) :: howmany_dims real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwf_plan_guru64_r2r subroutine fftwf_execute_r2r(p,in,out) bind(C, name='fftwf_execute_r2r') import type(C_PTR), value :: p real(C_FLOAT), dimension(*), intent(inout) :: in real(C_FLOAT), dimension(*), intent(out) :: out end subroutine fftwf_execute_r2r subroutine fftwf_destroy_plan(p) bind(C, name='fftwf_destroy_plan') import type(C_PTR), value :: p end subroutine fftwf_destroy_plan subroutine fftwf_forget_wisdom() bind(C, name='fftwf_forget_wisdom') import end subroutine fftwf_forget_wisdom subroutine fftwf_cleanup() bind(C, name='fftwf_cleanup') import end subroutine fftwf_cleanup subroutine fftwf_set_timelimit(t) bind(C, name='fftwf_set_timelimit') import real(C_DOUBLE), value :: t end subroutine fftwf_set_timelimit subroutine fftwf_plan_with_nthreads(nthreads) bind(C, name='fftwf_plan_with_nthreads') import integer(C_INT), value :: nthreads end subroutine fftwf_plan_with_nthreads integer(C_INT) function fftwf_init_threads() bind(C, name='fftwf_init_threads') import end function fftwf_init_threads subroutine fftwf_cleanup_threads() bind(C, name='fftwf_cleanup_threads') import end subroutine fftwf_cleanup_threads subroutine fftwf_make_planner_thread_safe() bind(C, name='fftwf_make_planner_thread_safe') import end subroutine fftwf_make_planner_thread_safe integer(C_INT) function fftwf_export_wisdom_to_filename(filename) bind(C, name='fftwf_export_wisdom_to_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftwf_export_wisdom_to_filename subroutine fftwf_export_wisdom_to_file(output_file) bind(C, name='fftwf_export_wisdom_to_file') import type(C_PTR), value :: output_file end subroutine fftwf_export_wisdom_to_file type(C_PTR) function fftwf_export_wisdom_to_string() bind(C, name='fftwf_export_wisdom_to_string') import end function fftwf_export_wisdom_to_string subroutine fftwf_export_wisdom(write_char,data) bind(C, name='fftwf_export_wisdom') import type(C_FUNPTR), value :: write_char type(C_PTR), value :: data end subroutine fftwf_export_wisdom integer(C_INT) function fftwf_import_system_wisdom() bind(C, name='fftwf_import_system_wisdom') import end function fftwf_import_system_wisdom integer(C_INT) function fftwf_import_wisdom_from_filename(filename) bind(C, name='fftwf_import_wisdom_from_filename') import character(C_CHAR), dimension(*), intent(in) :: filename end function fftwf_import_wisdom_from_filename integer(C_INT) function fftwf_import_wisdom_from_file(input_file) bind(C, name='fftwf_import_wisdom_from_file') import type(C_PTR), value :: input_file end function fftwf_import_wisdom_from_file integer(C_INT) function fftwf_import_wisdom_from_string(input_string) bind(C, name='fftwf_import_wisdom_from_string') import character(C_CHAR), dimension(*), intent(in) :: input_string end function fftwf_import_wisdom_from_string integer(C_INT) function fftwf_import_wisdom(read_char,data) bind(C, name='fftwf_import_wisdom') import type(C_FUNPTR), value :: read_char type(C_PTR), value :: data end function fftwf_import_wisdom subroutine fftwf_fprint_plan(p,output_file) bind(C, name='fftwf_fprint_plan') import type(C_PTR), value :: p type(C_PTR), value :: output_file end subroutine fftwf_fprint_plan subroutine fftwf_print_plan(p) bind(C, name='fftwf_print_plan') import type(C_PTR), value :: p end subroutine fftwf_print_plan type(C_PTR) function fftwf_sprint_plan(p) bind(C, name='fftwf_sprint_plan') import type(C_PTR), value :: p end function fftwf_sprint_plan type(C_PTR) function fftwf_malloc(n) bind(C, name='fftwf_malloc') import integer(C_SIZE_T), value :: n end function fftwf_malloc type(C_PTR) function fftwf_alloc_real(n) bind(C, name='fftwf_alloc_real') import integer(C_SIZE_T), value :: n end function fftwf_alloc_real type(C_PTR) function fftwf_alloc_complex(n) bind(C, name='fftwf_alloc_complex') import integer(C_SIZE_T), value :: n end function fftwf_alloc_complex subroutine fftwf_free(p) bind(C, name='fftwf_free') import type(C_PTR), value :: p end subroutine fftwf_free subroutine fftwf_flops(p,add,mul,fmas) bind(C, name='fftwf_flops') import type(C_PTR), value :: p real(C_DOUBLE), intent(out) :: add real(C_DOUBLE), intent(out) :: mul real(C_DOUBLE), intent(out) :: fmas end subroutine fftwf_flops real(C_DOUBLE) function fftwf_estimate_cost(p) bind(C, name='fftwf_estimate_cost') import type(C_PTR), value :: p end function fftwf_estimate_cost real(C_DOUBLE) function fftwf_cost(p) bind(C, name='fftwf_cost') import type(C_PTR), value :: p end function fftwf_cost integer(C_INT) function fftwf_alignment_of(p) bind(C, name='fftwf_alignment_of') import real(C_FLOAT), dimension(*), intent(out) :: p end function fftwf_alignment_of end interface fftw-3.3.8/libbench2/0000755000175000017500000000000013301525500011316 500000000000000fftw-3.3.8/libbench2/Makefile.am0000644000175000017500000000116413301525012013272 00000000000000AM_CPPFLAGS = -I $(top_srcdir) noinst_LIBRARIES=libbench2.a libbench2_a_SOURCES=after-ccopy-from.c after-ccopy-to.c \ after-hccopy-from.c after-hccopy-to.c after-rcopy-from.c \ after-rcopy-to.c allocate.c aset.c 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install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am .PRECIOUS: Makefile benchmark: all @echo "nothing to benchmark" accuracy: all @echo "nothing to benchmark" # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/libbench2/after-ccopy-from.c0000644000175000017500000000036213301525012014556 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ void after_problem_ccopy_from(bench_problem *p, bench_real *ri, bench_real *ii) { UNUSED(p); UNUSED(ri); UNUSED(ii); } fftw-3.3.8/libbench2/after-ccopy-to.c0000644000175000017500000000036013301525012014233 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ void after_problem_ccopy_to(bench_problem *p, bench_real *ro, bench_real *io) { UNUSED(p); UNUSED(ro); UNUSED(io); } fftw-3.3.8/libbench2/after-hccopy-from.c0000644000175000017500000000036313301525012014727 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ void after_problem_hccopy_from(bench_problem *p, bench_real *ri, bench_real *ii) { UNUSED(p); UNUSED(ri); UNUSED(ii); } fftw-3.3.8/libbench2/after-hccopy-to.c0000644000175000017500000000036113301525012014404 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ void after_problem_hccopy_to(bench_problem *p, bench_real *ro, bench_real *io) { UNUSED(p); UNUSED(ro); UNUSED(io); } fftw-3.3.8/libbench2/after-rcopy-from.c0000644000175000017500000000032113301525012014570 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ void after_problem_rcopy_from(bench_problem *p, bench_real *ri) { UNUSED(p); UNUSED(ri); } fftw-3.3.8/libbench2/after-rcopy-to.c0000644000175000017500000000031713301525012014254 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ void after_problem_rcopy_to(bench_problem *p, bench_real *ro) { UNUSED(p); UNUSED(ro); } fftw-3.3.8/libbench2/allocate.c0000644000175000017500000000551713301525012013174 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" static void bounds(bench_problem *p, int *ilb, int *iub, int *olb, int *oub) { bench_tensor *t = tensor_append(p->sz, p->vecsz); tensor_ibounds(t, ilb, iub); tensor_obounds(t, olb, oub); tensor_destroy(t); } /* * Allocate I/O arrays for a problem. * * This is the default routine that can be overridden by the user in * complicated cases. */ void problem_alloc(bench_problem *p) { int ilb, iub, olb, oub; int isz, osz; bounds(p, &ilb, &iub, &olb, &oub); isz = iub - ilb; osz = oub - olb; if (p->kind == PROBLEM_COMPLEX) { bench_complex *in, *out; p->iphyssz = isz; p->inphys = in = (bench_complex *) bench_malloc(isz * sizeof(bench_complex)); p->in = in - ilb; if (p->in_place) { p->out = p->in; p->outphys = p->inphys; p->ophyssz = p->iphyssz; } else { p->ophyssz = osz; p->outphys = out = (bench_complex *) bench_malloc(osz * sizeof(bench_complex)); p->out = out - olb; } } else if (p->kind == PROBLEM_R2R) { bench_real *in, *out; p->iphyssz = isz; p->inphys = in = (bench_real *) bench_malloc(isz * sizeof(bench_real)); p->in = in - ilb; if (p->in_place) { p->out = p->in; p->outphys = p->inphys; p->ophyssz = p->iphyssz; } else { p->ophyssz = osz; p->outphys = out = (bench_real *) bench_malloc(osz * sizeof(bench_real)); p->out = out - olb; } } else if (p->kind == PROBLEM_REAL && p->sign < 0) { /* R2HC */ bench_real *in; bench_complex *out; isz = isz > osz*2 ? isz : osz*2; p->iphyssz = isz; p->inphys = in = (bench_real *) bench_malloc(p->iphyssz * sizeof(bench_real)); p->in = in - ilb; if (p->in_place) { p->out = p->in; p->outphys = p->inphys; p->ophyssz = p->iphyssz / 2; } else { p->ophyssz = osz; p->outphys = out = (bench_complex *) bench_malloc(osz * sizeof(bench_complex)); p->out = out - olb; } } else if (p->kind == PROBLEM_REAL && p->sign > 0) { /* HC2R */ bench_real *out; bench_complex *in; osz = osz > isz*2 ? osz : isz*2; p->ophyssz = osz; p->outphys = out = (bench_real *) bench_malloc(p->ophyssz * sizeof(bench_real)); p->out = out - olb; if (p->in_place) { p->in = p->out; p->inphys = p->outphys; p->iphyssz = p->ophyssz / 2; } else { p->iphyssz = isz; p->inphys = in = (bench_complex *) bench_malloc(isz * sizeof(bench_complex)); p->in = in - ilb; } } else { BENCH_ASSERT(0); /* TODO */ } } void problem_free(bench_problem *p) { if (p->outphys && p->outphys != p->inphys) bench_free(p->outphys); if (p->inphys) bench_free(p->inphys); tensor_destroy(p->sz); tensor_destroy(p->vecsz); } fftw-3.3.8/libbench2/aset.c0000644000175000017500000000024413301525012012334 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" void aset(bench_real *A, int n, bench_real x) { int i; for (i = 0; i < n; ++i) A[i] = x; } fftw-3.3.8/libbench2/bench-cost-postprocess.c0000644000175000017500000000025513301525012016011 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ double bench_cost_postprocess(double cost) { return cost; } fftw-3.3.8/libbench2/bench-exit.c0000644000175000017500000000023713301525012013430 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" /* default routine, can be overridden by user */ void bench_exit(int status) { exit(status); } fftw-3.3.8/libbench2/bench-main.c0000644000175000017500000001116313301525012013403 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" #include "my-getopt.h" #include #include int verbose; static const struct my_option options[] = { {"accuracy", REQARG, 'a'}, {"accuracy-rounds", REQARG, 405}, {"impulse-accuracy-rounds", REQARG, 406}, {"can-do", REQARG, 'd'}, {"help", NOARG, 'h'}, {"info", REQARG, 'i'}, {"info-all", NOARG, 'I'}, {"print-precision", NOARG, 402}, {"print-time-min", NOARG, 400}, {"random-seed", REQARG, 404}, {"report-benchmark", NOARG, 320}, {"report-mflops", NOARG, 300}, {"report-time", NOARG, 310}, {"report-verbose", NOARG, 330}, {"speed", REQARG, 's'}, {"setup-speed", REQARG, 'S'}, {"time-min", REQARG, 't'}, {"time-repeat", REQARG, 'r'}, {"user-option", REQARG, 'o'}, {"verbose", OPTARG, 'v'}, {"verify", REQARG, 'y'}, {"verify-rounds", REQARG, 401}, {"verify-tolerance", REQARG, 403}, {0, NOARG, 0} }; int bench_main(int argc, char *argv[]) { double tmin = 0.0; double tol; int repeat = 0; int rounds = 10; int iarounds = 0; int arounds = 1; /* this is too low for precise results */ int c; report = report_verbose; /* default */ verbose = 0; tol = SINGLE_PRECISION ? 1.0e-3 : (QUAD_PRECISION ? 1e-29 : 1.0e-10); main_init(&argc, &argv); bench_srand(1); while ((c = my_getopt (argc, argv, options)) != -1) { switch (c) { case 't' : tmin = strtod(my_optarg, 0); break; case 'r': repeat = atoi(my_optarg); break; case 's': timer_init(tmin, repeat); speed(my_optarg, 0); break; case 'S': timer_init(tmin, repeat); speed(my_optarg, 1); break; case 'd': report_can_do(my_optarg); break; case 'o': useropt(my_optarg); break; case 'v': if (verbose >= 0) { /* verbose < 0 disables output */ if (my_optarg) verbose = atoi(my_optarg); else ++verbose; } break; case 'y': verify(my_optarg, rounds, tol); break; case 'a': accuracy(my_optarg, arounds, iarounds); break; case 'i': report_info(my_optarg); break; case 'I': report_info_all(); break; case 'h': if (verbose >= 0) my_usage(argv[0], options); break; case 300: /* --report-mflops */ report = report_mflops; break; case 310: /* --report-time */ report = report_time; break; case 320: /* --report-benchmark */ report = report_benchmark; break; case 330: /* --report-verbose */ report = report_verbose; break; case 400: /* --print-time-min */ timer_init(tmin, repeat); ovtpvt("%g\n", time_min); break; case 401: /* --verify-rounds */ rounds = atoi(my_optarg); break; case 402: /* --print-precision */ if (SINGLE_PRECISION) ovtpvt("single\n"); else if (QUAD_PRECISION) ovtpvt("quad\n"); else if (LDOUBLE_PRECISION) ovtpvt("long-double\n"); else if (DOUBLE_PRECISION) ovtpvt("double\n"); else ovtpvt("unknown %d\n", sizeof(bench_real)); break; case 403: /* --verify-tolerance */ tol = strtod(my_optarg, 0); break; case 404: /* --random-seed */ bench_srand(atoi(my_optarg)); break; case 405: /* --accuracy-rounds */ arounds = atoi(my_optarg); break; case 406: /* --impulse-accuracy-rounds */ iarounds = atoi(my_optarg); break; case '?': /* my_getopt() already printed an error message. */ cleanup(); return 1; default: abort (); } } /* assume that any remaining arguments are problems to be benchmarked */ while (my_optind < argc) { timer_init(tmin, repeat); speed(argv[my_optind++], 0); } cleanup(); return 0; } fftw-3.3.8/libbench2/can-do.c0000644000175000017500000000202313301525012012536 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" #include void report_can_do(const char *param) { bench_problem *p; p = problem_parse(param); ovtpvt("#%c\n", can_do(p) ? 't' : 'f'); problem_destroy(p); } fftw-3.3.8/libbench2/caset.c0000644000175000017500000000033113301525012012474 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" void caset(bench_complex *A, int n, bench_complex x) { int i; for (i = 0; i < n; ++i) { c_re(A[i]) = c_re(x); c_im(A[i]) = c_im(x); } } fftw-3.3.8/libbench2/dotens2.c0000644000175000017500000000335013301525012012757 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "verify.h" static void recur(int rnk, const bench_iodim *dims0, const bench_iodim *dims1, dotens2_closure *k, int indx0, int ondx0, int indx1, int ondx1) { if (rnk == 0) k->apply(k, indx0, ondx0, indx1, ondx1); else { int i, n = dims0[0].n; int is0 = dims0[0].is; int os0 = dims0[0].os; int is1 = dims1[0].is; int os1 = dims1[0].os; BENCH_ASSERT(n == dims1[0].n); for (i = 0; i < n; ++i) { recur(rnk - 1, dims0 + 1, dims1 + 1, k, indx0, ondx0, indx1, ondx1); indx0 += is0; ondx0 += os0; indx1 += is1; ondx1 += os1; } } } void bench_dotens2(const bench_tensor *sz0, const bench_tensor *sz1, dotens2_closure *k) { BENCH_ASSERT(sz0->rnk == sz1->rnk); if (sz0->rnk == BENCH_RNK_MINFTY) return; recur(sz0->rnk, sz0->dims, sz1->dims, k, 0, 0, 0, 0); } fftw-3.3.8/libbench2/info.c0000644000175000017500000000313513301525012012335 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" #include #include void report_info(const char *param) { struct bench_doc *p; for (p = bench_doc; p->key; ++p) { if (!strcmp(param, p->key)) { if (!p->val) p->val = p->f(); ovtpvt("%s\n", p->val); } } } void report_info_all(void) { struct bench_doc *p; /* * TODO: escape quotes? The format is not unambigously * parseable if the info string contains double quotes. */ for (p = bench_doc; p->key; ++p) { if (!p->val) p->val = p->f(); ovtpvt("(%s \"%s\")\n", p->key, p->val); } ovtpvt("(benchmark-precision \"%s\")\n", SINGLE_PRECISION ? "single" : (LDOUBLE_PRECISION ? "long-double" : (QUAD_PRECISION ? "quad" : "double"))); } fftw-3.3.8/libbench2/main.c0000644000175000017500000000251213301525012012324 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" /* On some systems, we are required to define a dummy main-like routine (called "MAIN__" or something similar in order to link a C main() with the Fortran libraries). This is detected by autoconf; see the autoconf 2.52 or later manual. */ #ifdef F77_DUMMY_MAIN # ifdef __cplusplus extern "C" # endif int F77_DUMMY_MAIN() { return 1; } #endif /* in a separate file so that the user can override it */ int main(int argc, char *argv[]) { return bench_main(argc, argv); } fftw-3.3.8/libbench2/mflops.c0000644000175000017500000000145713301525012012707 00000000000000/* not worth copyrighting */ #include "libbench2/bench.h" #include double mflops(const bench_problem *p, double t) { size_t size = tensor_sz(p->sz); size_t vsize = tensor_sz(p->vecsz); if (size <= 1) /* a copy: just return reals copied / time */ switch (p->kind) { case PROBLEM_COMPLEX: return (2.0 * size * vsize / (t * 1.0e6)); case PROBLEM_REAL: case PROBLEM_R2R: return (1.0 * size * vsize / (t * 1.0e6)); } switch (p->kind) { case PROBLEM_COMPLEX: return (5.0 * size * vsize * log((double)size) / (log(2.0) * t * 1.0e6)); case PROBLEM_REAL: case PROBLEM_R2R: return (2.5 * vsize * size * log((double) size) / (log(2.0) * t * 1.0e6)); } BENCH_ASSERT(0 /* can't happen */); return 0.0; } fftw-3.3.8/libbench2/mp.c0000644000175000017500000003137613301525012012026 00000000000000#include "config.h" #include "libbench2/bench.h" #include #define DG unsigned short #define ACC unsigned long #define REAL bench_real #define BITS_IN_REAL 53 /* mantissa */ #define SHFT 16 #define RADIX 65536L #define IRADIX (1.0 / RADIX) #define LO(x) ((x) & (RADIX - 1)) #define HI(x) ((x) >> SHFT) #define HI_SIGNED(x) \ ((((x) + (ACC)(RADIX >> 1) * RADIX) >> SHFT) - (RADIX >> 1)) #define ZEROEXP (-32768) #define LEN 10 typedef struct { short sign; short expt; DG d[LEN]; } N[1]; #define EXA a->expt #define EXB b->expt #define EXC c->expt #define AD a->d #define BD b->d #define SGNA a->sign #define SGNB b->sign static const N zero = {{ 1, ZEROEXP, {0} }}; static void cpy(const N a, N b) { *b = *a; } static void fromreal(REAL x, N a) { int i, e; cpy(zero, a); if (x == 0.0) return; if (x >= 0) { SGNA = 1; } else { SGNA = -1; x = -x; } e = 0; while (x >= 1.0) { x *= IRADIX; ++e; } while (x < IRADIX) { x *= RADIX; --e; } EXA = e; for (i = LEN - 1; i >= 0 && x != 0.0; --i) { REAL y; x *= RADIX; y = (REAL) ((int) x); AD[i] = (DG)y; x -= y; } } static void fromshort(int x, N a) { cpy(zero, a); if (x < 0) { x = -x; SGNA = -1; } else { SGNA = 1; } EXA = 1; AD[LEN - 1] = x; } static void pack(DG *d, int e, int s, int l, N a) { int i, j; for (i = l - 1; i >= 0; --i, --e) if (d[i] != 0) break; if (i < 0) { /* number is zero */ cpy(zero, a); } else { EXA = e; SGNA = s; if (i >= LEN - 1) { for (j = LEN - 1; j >= 0; --i, --j) AD[j] = d[i]; } else { for (j = LEN - 1; i >= 0; --i, --j) AD[j] = d[i]; for ( ; j >= 0; --j) AD[j] = 0; } } } /* compare absolute values */ static int abscmp(const N a, const N b) { int i; if (EXA > EXB) return 1; if (EXA < EXB) return -1; for (i = LEN - 1; i >= 0; --i) { if (AD[i] > BD[i]) return 1; if (AD[i] < BD[i]) return -1; } return 0; } static int eq(const N a, const N b) { return (SGNA == SGNB) && (abscmp(a, b) == 0); } /* add magnitudes, for |a| >= |b| */ static void addmag0(int s, const N a, const N b, N c) { int ia, ib; ACC r = 0; DG d[LEN + 1]; for (ia = 0, ib = EXA - EXB; ib < LEN; ++ia, ++ib) { r += (ACC)AD[ia] + (ACC)BD[ib]; d[ia] = LO(r); r = HI(r); } for (; ia < LEN; ++ia) { r += (ACC)AD[ia]; d[ia] = LO(r); r = HI(r); } d[ia] = LO(r); pack(d, EXA + 1, s * SGNA, LEN + 1, c); } static void addmag(int s, const N a, const N b, N c) { if (abscmp(a, b) > 0) addmag0(1, a, b, c); else addmag0(s, b, a, c); } /* subtract magnitudes, for |a| >= |b| */ static void submag0(int s, const N a, const N b, N c) { int ia, ib; ACC r = 0; DG d[LEN]; for (ia = 0, ib = EXA - EXB; ib < LEN; ++ia, ++ib) { r += (ACC)AD[ia] - (ACC)BD[ib]; d[ia] = LO(r); r = HI_SIGNED(r); } for (; ia < LEN; ++ia) { r += (ACC)AD[ia]; d[ia] = LO(r); r = HI_SIGNED(r); } pack(d, EXA, s * SGNA, LEN, c); } static void submag(int s, const N a, const N b, N c) { if (abscmp(a, b) > 0) submag0(1, a, b, c); else submag0(s, b, a, c); } /* c = a + b */ static void add(const N a, const N b, N c) { if (SGNA == SGNB) addmag(1, a, b, c); else submag(1, a, b, c); } static void sub(const N a, const N b, N c) { if (SGNA == SGNB) submag(-1, a, b, c); else addmag(-1, a, b, c); } static void mul(const N a, const N b, N c) { DG d[2 * LEN]; int i, j, k; ACC r; for (i = 0; i < LEN; ++i) d[2 * i] = d[2 * i + 1] = 0; for (i = 0; i < LEN; ++i) { ACC ai = AD[i]; if (ai) { r = 0; for (j = 0, k = i; j < LEN; ++j, ++k) { r += ai * (ACC)BD[j] + (ACC)d[k]; d[k] = LO(r); r = HI(r); } d[k] = LO(r); } } pack(d, EXA + EXB, SGNA * SGNB, 2 * LEN, c); } static REAL toreal(const N a) { REAL h, l, f; int i, bits; ACC r; DG sticky; if (EXA != ZEROEXP) { f = IRADIX; i = LEN; bits = 0; h = (r = AD[--i]) * f; f *= IRADIX; for (bits = 0; r > 0; ++bits) r >>= 1; /* first digit */ while (bits + SHFT <= BITS_IN_REAL) { h += AD[--i] * f; f *= IRADIX; bits += SHFT; } /* guard digit (leave one bit for sticky bit, hence `<' instead of `<=') */ bits = 0; l = 0.0; while (bits + SHFT < BITS_IN_REAL) { l += AD[--i] * f; f *= IRADIX; bits += SHFT; } /* sticky bit */ sticky = 0; while (i > 0) sticky |= AD[--i]; if (sticky) l += (RADIX / 2) * f; h += l; for (i = 0; i < EXA; ++i) h *= (REAL)RADIX; for (i = 0; i > EXA; --i) h *= IRADIX; if (SGNA == -1) h = -h; return h; } else { return 0.0; } } static void neg(N a) { SGNA = -SGNA; } static void inv(const N a, N x) { N w, z, one, two; fromreal(1.0 / toreal(a), x); /* initial guess */ fromshort(1, one); fromshort(2, two); for (;;) { /* Newton */ mul(a, x, w); sub(two, w, z); if (eq(one, z)) break; mul(x, z, x); } } /* 2 pi */ static const N n2pi = {{ 1, 1, {18450, 59017, 1760, 5212, 9779, 4518, 2886, 54545, 18558, 6} }}; /* 1 / 31! */ static const N i31fac = {{ 1, -7, {28087, 45433, 51357, 24545, 14291, 3954, 57879, 8109, 38716, 41382} }}; /* 1 / 32! */ static const N i32fac = {{ 1, -7, {52078, 60811, 3652, 39679, 37310, 47227, 28432, 57597, 13497, 1293} }}; static void msin(const N a, N b) { N a2, g, k; int i; cpy(i31fac, g); cpy(g, b); mul(a, a, a2); /* Taylor */ for (i = 31; i > 1; i -= 2) { fromshort(i * (i - 1), k); mul(k, g, g); mul(a2, b, k); sub(g, k, b); } mul(a, b, b); } static void mcos(const N a, N b) { N a2, g, k; int i; cpy(i32fac, g); cpy(g, b); mul(a, a, a2); /* Taylor */ for (i = 32; i > 0; i -= 2) { fromshort(i * (i - 1), k); mul(k, g, g); mul(a2, b, k); sub(g, k, b); } } static void by2pi(REAL m, REAL n, N a) { N b; fromreal(n, b); inv(b, a); fromreal(m, b); mul(a, b, a); mul(n2pi, a, a); } static void sin2pi(REAL m, REAL n, N a); static void cos2pi(REAL m, REAL n, N a) { N b; if (m < 0) cos2pi(-m, n, a); else if (m > n * 0.5) cos2pi(n - m, n, a); else if (m > n * 0.25) {sin2pi(m - n * 0.25, n, a); neg(a);} else if (m > n * 0.125) sin2pi(n * 0.25 - m, n, a); else { by2pi(m, n, b); mcos(b, a); } } static void sin2pi(REAL m, REAL n, N a) { N b; if (m < 0) {sin2pi(-m, n, a); neg(a);} else if (m > n * 0.5) {sin2pi(n - m, n, a); neg(a);} else if (m > n * 0.25) {cos2pi(m - n * 0.25, n, a);} else if (m > n * 0.125) {cos2pi(n * 0.25 - m, n, a);} else {by2pi(m, n, b); msin(b, a);} } /*----------------------------------------------------------------------*/ /* FFT stuff */ /* (r0 + i i0)(r1 + i i1) */ static void cmul(N r0, N i0, N r1, N i1, N r2, N i2) { N s, t, q; mul(r0, r1, s); mul(i0, i1, t); sub(s, t, q); mul(r0, i1, s); mul(i0, r1, t); add(s, t, i2); cpy(q, r2); } /* (r0 - i i0)(r1 + i i1) */ static void cmulj(N r0, N i0, N r1, N i1, N r2, N i2) { N s, t, q; mul(r0, r1, s); mul(i0, i1, t); add(s, t, q); mul(r0, i1, s); mul(i0, r1, t); sub(s, t, i2); cpy(q, r2); } static void mcexp(int m, int n, N r, N i) { static int cached_n = -1; static N w[64][2]; int k, j; if (n != cached_n) { for (j = 1, k = 0; j < n; j += j, ++k) { cos2pi(j, n, w[k][0]); sin2pi(j, n, w[k][1]); } cached_n = n; } fromshort(1, r); fromshort(0, i); if (m > 0) { for (k = 0; m; ++k, m >>= 1) if (m & 1) cmul(w[k][0], w[k][1], r, i, r, i); } else { m = -m; for (k = 0; m; ++k, m >>= 1) if (m & 1) cmulj(w[k][0], w[k][1], r, i, r, i); } } static void bitrev(int n, N *a) { int i, j, m; for (i = j = 0; i < n - 1; ++i) { if (i < j) { N t; cpy(a[2*i], t); cpy(a[2*j], a[2*i]); cpy(t, a[2*j]); cpy(a[2*i+1], t); cpy(a[2*j+1], a[2*i+1]); cpy(t, a[2*j+1]); } /* bit reversed counter */ m = n; do { m >>= 1; j ^= m; } while (!(j & m)); } } static void fft0(int n, N *a, int sign) { int i, j, k; bitrev(n, a); for (i = 1; i < n; i = 2 * i) { for (j = 0; j < i; ++j) { N wr, wi; mcexp(sign * (int)j, 2 * i, wr, wi); for (k = j; k < n; k += 2 * i) { N *a0 = a + 2 * k; N *a1 = a0 + 2 * i; N r0, i0, r1, i1, t0, t1, xr, xi; cpy(a0[0], r0); cpy(a0[1], i0); cpy(a1[0], r1); cpy(a1[1], i1); mul(r1, wr, t0); mul(i1, wi, t1); sub(t0, t1, xr); mul(r1, wi, t0); mul(i1, wr, t1); add(t0, t1, xi); add(r0, xr, a0[0]); add(i0, xi, a0[1]); sub(r0, xr, a1[0]); sub(i0, xi, a1[1]); } } } } /* a[2*k]+i*a[2*k+1] = exp(2*pi*i*k^2/(2*n)) */ static void bluestein_sequence(int n, N *a) { int k, ksq, n2 = 2 * n; ksq = 1; /* (-1)^2 */ for (k = 0; k < n; ++k) { /* careful with overflow */ ksq = ksq + 2*k - 1; while (ksq > n2) ksq -= n2; mcexp(ksq, n2, a[2*k], a[2*k+1]); } } static int pow2_atleast(int x) { int h; for (h = 1; h < x; h = 2 * h) ; return h; } static N *cached_bluestein_w = 0; static N *cached_bluestein_y = 0; static int cached_bluestein_n = -1; static void bluestein(int n, N *a) { int nb = pow2_atleast(2 * n); N *b = (N *)bench_malloc(2 * nb * sizeof(N)); N *w = cached_bluestein_w; N *y = cached_bluestein_y; N nbinv; int i; fromreal(1.0 / nb, nbinv); /* exact because nb = 2^k */ if (cached_bluestein_n != n) { if (w) bench_free(w); if (y) bench_free(y); w = (N *)bench_malloc(2 * n * sizeof(N)); y = (N *)bench_malloc(2 * nb * sizeof(N)); cached_bluestein_n = n; cached_bluestein_w = w; cached_bluestein_y = y; bluestein_sequence(n, w); for (i = 0; i < 2*nb; ++i) cpy(zero, y[i]); for (i = 0; i < n; ++i) { cpy(w[2*i], y[2*i]); cpy(w[2*i+1], y[2*i+1]); } for (i = 1; i < n; ++i) { cpy(w[2*i], y[2*(nb-i)]); cpy(w[2*i+1], y[2*(nb-i)+1]); } fft0(nb, y, -1); } for (i = 0; i < 2*nb; ++i) cpy(zero, b[i]); for (i = 0; i < n; ++i) cmulj(w[2*i], w[2*i+1], a[2*i], a[2*i+1], b[2*i], b[2*i+1]); /* scaled convolution b * y */ fft0(nb, b, -1); for (i = 0; i < nb; ++i) cmul(b[2*i], b[2*i+1], y[2*i], y[2*i+1], b[2*i], b[2*i+1]); fft0(nb, b, 1); for (i = 0; i < n; ++i) { cmulj(w[2*i], w[2*i+1], b[2*i], b[2*i+1], a[2*i], a[2*i+1]); mul(nbinv, a[2*i], a[2*i]); mul(nbinv, a[2*i+1], a[2*i+1]); } bench_free(b); } static void swapri(int n, N *a) { int i; for (i = 0; i < n; ++i) { N t; cpy(a[2 * i], t); cpy(a[2 * i + 1], a[2 * i]); cpy(t, a[2 * i + 1]); } } static void fft1(int n, N *a, int sign) { if (power_of_two(n)) { fft0(n, a, sign); } else { if (sign == 1) swapri(n, a); bluestein(n, a); if (sign == 1) swapri(n, a); } } static void fromrealv(int n, bench_complex *a, N *b) { int i; for (i = 0; i < n; ++i) { fromreal(c_re(a[i]), b[2 * i]); fromreal(c_im(a[i]), b[2 * i + 1]); } } static void compare(int n, N *a, N *b, double *err) { int i; double e1, e2, einf; double n1, n2, ninf; e1 = e2 = einf = 0.0; n1 = n2 = ninf = 0.0; # define DO(x1, x2, xinf, var) { \ double d = var; \ if (d < 0) d = -d; \ x1 += d; x2 += d * d; if (d > xinf) xinf = d; \ } for (i = 0; i < 2 * n; ++i) { N dd; sub(a[i], b[i], dd); DO(n1, n2, ninf, toreal(a[i])); DO(e1, e2, einf, toreal(dd)); } # undef DO err[0] = e1 / n1; err[1] = sqrt(e2 / n2); err[2] = einf / ninf; } void fftaccuracy(int n, bench_complex *a, bench_complex *ffta, int sign, double err[6]) { N *b = (N *)bench_malloc(2 * n * sizeof(N)); N *fftb = (N *)bench_malloc(2 * n * sizeof(N)); N mn, ninv; int i; fromreal(n, mn); inv(mn, ninv); /* forward error */ fromrealv(n, a, b); fromrealv(n, ffta, fftb); fft1(n, b, sign); compare(n, b, fftb, err); /* backward error */ fromrealv(n, a, b); fromrealv(n, ffta, fftb); for (i = 0; i < 2 * n; ++i) mul(fftb[i], ninv, fftb[i]); fft1(n, fftb, -sign); compare(n, b, fftb, err + 3); bench_free(fftb); bench_free(b); } void fftaccuracy_done(void) { if (cached_bluestein_w) bench_free(cached_bluestein_w); if (cached_bluestein_y) bench_free(cached_bluestein_y); cached_bluestein_w = 0; cached_bluestein_y = 0; cached_bluestein_n = -1; } fftw-3.3.8/libbench2/ovtpvt.c0000644000175000017500000000075413301525012012750 00000000000000#include #include #include #include "libbench2/bench.h" void ovtpvt(const char *format, ...) { va_list ap; va_start(ap, format); if (verbose >= 0) vfprintf(stdout, format, ap); va_end(ap); fflush(stdout); } void ovtpvt_err(const char *format, ...) { va_list ap; va_start(ap, format); if (verbose >= 0) { fflush(stdout); vfprintf(stderr, format, ap); } va_end(ap); fflush(stdout); } fftw-3.3.8/libbench2/pow2.c0000644000175000017500000000015713301525012012272 00000000000000#include "libbench2/bench.h" int power_of_two(int n) { return (((n) > 0) && (((n) & ((n) - 1)) == 0)); } fftw-3.3.8/libbench2/problem.c0000644000175000017500000001676213301525012013054 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "config.h" #include "libbench2/bench.h" #include #include #include #include int always_pad_real = 0; /* by default, only pad in-place case */ typedef enum { SAME, PADDED, HALFISH } n_transform; /* funny transformations for last dimension of PROBLEM_REAL */ static int transform_n(int n, n_transform nt) { switch (nt) { case SAME: return n; case PADDED: return 2*(n/2+1); case HALFISH: return (n/2+1); default: BENCH_ASSERT(0); return 0; } } /* do what I mean */ static bench_tensor *dwim(bench_tensor *t, bench_iodim **last_iodim, n_transform nti, n_transform nto, bench_iodim *dt) { int i; bench_iodim *d, *d1; if (!BENCH_FINITE_RNK(t->rnk) || t->rnk < 1) return t; i = t->rnk; d1 = *last_iodim; while (--i >= 0) { d = t->dims + i; if (!d->is) d->is = d1->is * transform_n(d1->n, d1==dt ? nti : SAME); if (!d->os) d->os = d1->os * transform_n(d1->n, d1==dt ? nto : SAME); d1 = d; } *last_iodim = d1; return t; } static void transpose_tensor(bench_tensor *t) { if (!BENCH_FINITE_RNK(t->rnk) || t->rnk < 2) return; t->dims[0].os = t->dims[1].os; t->dims[1].os = t->dims[0].os * t->dims[0].n; } static const char *parseint(const char *s, int *n) { int sign = 1; *n = 0; if (*s == '-') { sign = -1; ++s; } else if (*s == '+') { sign = +1; ++s; } BENCH_ASSERT(isdigit(*s)); while (isdigit(*s)) { *n = *n * 10 + (*s - '0'); ++s; } *n *= sign; if (*s == 'k' || *s == 'K') { *n *= 1024; ++s; } if (*s == 'm' || *s == 'M') { *n *= 1024 * 1024; ++s; } return s; } struct dimlist { bench_iodim car; r2r_kind_t k; struct dimlist *cdr; }; static const char *parsetensor(const char *s, bench_tensor **tp, r2r_kind_t **k) { struct dimlist *l = 0, *m; bench_tensor *t; int rnk = 0; L1: m = (struct dimlist *)bench_malloc(sizeof(struct dimlist)); /* nconc onto l */ m->cdr = l; l = m; ++rnk; s = parseint(s, &m->car.n); if (*s == ':') { /* read input stride */ ++s; s = parseint(s, &m->car.is); if (*s == ':') { /* read output stride */ ++s; s = parseint(s, &m->car.os); } else { /* default */ m->car.os = m->car.is; } } else { m->car.is = 0; m->car.os = 0; } if (*s == 'f' || *s == 'F') { m->k = R2R_R2HC; ++s; } else if (*s == 'b' || *s == 'B') { m->k = R2R_HC2R; ++s; } else if (*s == 'h' || *s == 'H') { m->k = R2R_DHT; ++s; } else if (*s == 'e' || *s == 'E' || *s == 'o' || *s == 'O') { char c = *(s++); int ab; s = parseint(s, &ab); if (c == 'e' || c == 'E') { if (ab == 0) m->k = R2R_REDFT00; else if (ab == 1) m->k = R2R_REDFT01; else if (ab == 10) m->k = R2R_REDFT10; else if (ab == 11) m->k = R2R_REDFT11; else BENCH_ASSERT(0); } else { if (ab == 0) m->k = R2R_RODFT00; else if (ab == 1) m->k = R2R_RODFT01; else if (ab == 10) m->k = R2R_RODFT10; else if (ab == 11) m->k = R2R_RODFT11; else BENCH_ASSERT(0); } } else m->k = R2R_R2HC; if (*s == 'x' || *s == 'X') { ++s; goto L1; } /* now we have a dimlist. Build bench_tensor, etc. */ if (k && rnk > 0) { int i; *k = (r2r_kind_t *) bench_malloc(sizeof(r2r_kind_t) * rnk); for (m = l, i = rnk - 1; i >= 0; --i, m = m->cdr) { BENCH_ASSERT(m); (*k)[i] = m->k; } } t = mktensor(rnk); while (--rnk >= 0) { bench_iodim *d = t->dims + rnk; BENCH_ASSERT(l); m = l; l = m->cdr; d->n = m->car.n; d->is = m->car.is; d->os = m->car.os; bench_free(m); } *tp = t; return s; } /* parse a problem description, return a problem */ bench_problem *problem_parse(const char *s) { bench_problem *p; bench_iodim last_iodim0 = {1,1,1}, *last_iodim = &last_iodim0; bench_iodim *sz_last_iodim; bench_tensor *sz; n_transform nti = SAME, nto = SAME; int transpose = 0; p = (bench_problem *) bench_malloc(sizeof(bench_problem)); p->kind = PROBLEM_COMPLEX; p->k = 0; p->sign = -1; p->in = p->out = 0; p->inphys = p->outphys = 0; p->iphyssz = p->ophyssz = 0; p->in_place = 0; p->destroy_input = 0; p->split = 0; p->userinfo = 0; p->scrambled_in = p->scrambled_out = 0; p->sz = p->vecsz = 0; p->ini = p->outi = 0; p->pstring = (char *) bench_malloc(sizeof(char) * (strlen(s) + 1)); strcpy(p->pstring, s); L1: switch (tolower(*s)) { case 'i': p->in_place = 1; ++s; goto L1; case 'o': p->in_place = 0; ++s; goto L1; case 'd': p->destroy_input = 1; ++s; goto L1; case '/': p->split = 1; ++s; goto L1; case 'f': case '-': p->sign = -1; ++s; goto L1; case 'b': case '+': p->sign = 1; ++s; goto L1; case 'r': p->kind = PROBLEM_REAL; ++s; goto L1; case 'c': p->kind = PROBLEM_COMPLEX; ++s; goto L1; case 'k': p->kind = PROBLEM_R2R; ++s; goto L1; case 't': transpose = 1; ++s; goto L1; /* hack for MPI: */ case '[': p->scrambled_in = 1; ++s; goto L1; case ']': p->scrambled_out = 1; ++s; goto L1; default : ; } s = parsetensor(s, &sz, p->kind == PROBLEM_R2R ? &p->k : 0); if (p->kind == PROBLEM_REAL) { if (p->sign < 0) { nti = p->in_place || always_pad_real ? PADDED : SAME; nto = HALFISH; } else { nti = HALFISH; nto = p->in_place || always_pad_real ? PADDED : SAME; } } sz_last_iodim = sz->dims + sz->rnk - 1; if (*s == '*') { /* "external" vector */ ++s; p->sz = dwim(sz, &last_iodim, nti, nto, sz_last_iodim); s = parsetensor(s, &sz, 0); p->vecsz = dwim(sz, &last_iodim, nti, nto, sz_last_iodim); } else if (*s == 'v' || *s == 'V') { /* "internal" vector */ bench_tensor *vecsz; ++s; s = parsetensor(s, &vecsz, 0); p->vecsz = dwim(vecsz, &last_iodim, nti, nto, sz_last_iodim); p->sz = dwim(sz, &last_iodim, nti, nto, sz_last_iodim); } else { p->sz = dwim(sz, &last_iodim, nti, nto, sz_last_iodim); p->vecsz = mktensor(0); } if (transpose) { transpose_tensor(p->sz); transpose_tensor(p->vecsz); } if (!p->in_place) p->out = ((bench_real *) p->in) + (1 << 20); /* whatever */ BENCH_ASSERT(p->sz && p->vecsz); BENCH_ASSERT(!*s); return p; } void problem_destroy(bench_problem *p) { BENCH_ASSERT(p); problem_free(p); bench_free0(p->k); bench_free0(p->pstring); bench_free(p); } fftw-3.3.8/libbench2/report.c0000644000175000017500000000676113301525012012725 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" #include #include #include void (*report)(const bench_problem *p, double *t, int st); #undef min #undef max /* you never know */ struct stats { double min; double max; double avg; double median; }; static void mkstat(double *t, int st, struct stats *a) { int i, j; a->min = t[0]; a->max = t[0]; a->avg = 0.0; for (i = 0; i < st; ++i) { if (t[i] < a->min) a->min = t[i]; if (t[i] > a->max) a->max = t[i]; a->avg += t[i]; } a->avg /= (double)st; /* compute median --- silly bubblesort algorithm */ for (i = st - 1; i > 1; --i) { for (j = 0; j < i - 1; ++j) { double t0, t1; if ((t0 = t[j]) > (t1 = t[j + 1])) { t[j] = t1; t[j + 1] = t0; } } } a->median = t[st / 2]; } void report_mflops(const bench_problem *p, double *t, int st) { struct stats s; mkstat(t, st, &s); ovtpvt("(%g %g %g %g)\n", mflops(p, s.max), mflops(p, s.avg), mflops(p, s.min), mflops(p, s.median)); } void report_time(const bench_problem *p, double *t, int st) { struct stats s; UNUSED(p); mkstat(t, st, &s); ovtpvt("(%g %g %g %g)\n", s.min, s.avg, s.max, s.median); } void report_benchmark(const bench_problem *p, double *t, int st) { struct stats s; mkstat(t, st, &s); ovtpvt("%.5g %.8g %g\n", mflops(p, s.min), s.min, p->setup_time); } static void sprintf_time(double x, char *buf, int buflen) { #ifdef HAVE_SNPRINTF # define MY_SPRINTF(a, b) snprintf(buf, buflen, a, b) #else # define MY_SPRINTF(a, b) sprintf(buf, a, b) #endif if (x < 1.0E-6) MY_SPRINTF("%.2f ns", x * 1.0E9); else if (x < 1.0E-3) MY_SPRINTF("%.2f us", x * 1.0E6); else if (x < 1.0) MY_SPRINTF("%.2f ms", x * 1.0E3); else MY_SPRINTF("%.2f s", x); #undef MY_SPRINTF } void report_verbose(const bench_problem *p, double *t, int st) { struct stats s; char bmin[64], bmax[64], bavg[64], bmedian[64], btmin[64]; char bsetup[64]; int copyp = tensor_sz(p->sz) == 1; mkstat(t, st, &s); sprintf_time(s.min, bmin, 64); sprintf_time(s.max, bmax, 64); sprintf_time(s.avg, bavg, 64); sprintf_time(s.median, bmedian, 64); sprintf_time(time_min, btmin, 64); sprintf_time(p->setup_time, bsetup, 64); ovtpvt("Problem: %s, setup: %s, time: %s, %s: %.5g\n", p->pstring, bsetup, bmin, copyp ? "fp-move/us" : "``mflops''", mflops(p, s.min)); if (verbose) { ovtpvt("Took %d measurements for at least %s each.\n", st, btmin); ovtpvt("Time: min %s, max %s, avg %s, median %s\n", bmin, bmax, bavg, bmedian); } } fftw-3.3.8/libbench2/speed.c0000644000175000017500000000461413301525012012505 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" int no_speed_allocation = 0; /* 1 to not allocate array data in speed() */ void speed(const char *param, int setup_only) { double *t; int iter = 0, k; bench_problem *p; double tmin, y; t = (double *) bench_malloc(time_repeat * sizeof(double)); for (k = 0; k < time_repeat; ++k) t[k] = 0; p = problem_parse(param); BENCH_ASSERT(can_do(p)); if (!no_speed_allocation) { problem_alloc(p); problem_zero(p); } timer_start(LIBBENCH_TIMER); setup(p); p->setup_time = bench_cost_postprocess(timer_stop(LIBBENCH_TIMER)); /* reset the input to zero again, because the planner in paranoid mode sets it to random values, thus making the benchmark diverge. */ if (!no_speed_allocation) problem_zero(p); if (setup_only) goto done; start_over: for (iter = 1; iter < (1<<30); iter *= 2) { tmin = 1.0e20; for (k = 0; k < time_repeat; ++k) { timer_start(LIBBENCH_TIMER); doit(iter, p); y = bench_cost_postprocess(timer_stop(LIBBENCH_TIMER)); if (y < 0) /* yes, it happens */ goto start_over; t[k] = y; if (y < tmin) tmin = y; } if (tmin >= time_min) goto done; } goto start_over; /* this also happens */ done: done(p); if (iter) for (k = 0; k < time_repeat; ++k) t[k] /= iter; else for (k = 0; k < time_repeat; ++k) t[k] = 0; report(p, t, time_repeat); if (!no_speed_allocation) problem_destroy(p); bench_free(t); return; } fftw-3.3.8/libbench2/tensor.c0000644000175000017500000001337713301525012012725 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" #include bench_tensor *mktensor(int rnk) { bench_tensor *x; BENCH_ASSERT(rnk >= 0); x = (bench_tensor *)bench_malloc(sizeof(bench_tensor)); if (BENCH_FINITE_RNK(rnk) && rnk > 0) x->dims = (bench_iodim *)bench_malloc(sizeof(bench_iodim) * rnk); else x->dims = 0; x->rnk = rnk; return x; } void tensor_destroy(bench_tensor *sz) { bench_free0(sz->dims); bench_free(sz); } size_t tensor_sz(const bench_tensor *sz) { int i; size_t n = 1; if (!BENCH_FINITE_RNK(sz->rnk)) return 0; for (i = 0; i < sz->rnk; ++i) n *= sz->dims[i].n; return n; } /* total order among bench_iodim's */ static int dimcmp(const bench_iodim *a, const bench_iodim *b) { if (b->is != a->is) return (b->is - a->is); /* shorter strides go later */ if (b->os != a->os) return (b->os - a->os); /* shorter strides go later */ return (int)(a->n - b->n); /* larger n's go later */ } bench_tensor *tensor_compress(const bench_tensor *sz) { int i, rnk; bench_tensor *x; BENCH_ASSERT(BENCH_FINITE_RNK(sz->rnk)); for (i = rnk = 0; i < sz->rnk; ++i) { BENCH_ASSERT(sz->dims[i].n > 0); if (sz->dims[i].n != 1) ++rnk; } x = mktensor(rnk); for (i = rnk = 0; i < sz->rnk; ++i) { if (sz->dims[i].n != 1) x->dims[rnk++] = sz->dims[i]; } if (rnk) { /* God knows how qsort() behaves if n==0 */ qsort(x->dims, (size_t)x->rnk, sizeof(bench_iodim), (int (*)(const void *, const void *))dimcmp); } return x; } int tensor_unitstridep(bench_tensor *t) { BENCH_ASSERT(BENCH_FINITE_RNK(t->rnk)); return (t->rnk == 0 || (t->dims[t->rnk - 1].is == 1 && t->dims[t->rnk - 1].os == 1)); } /* detect screwy real padded rowmajor... ugh */ int tensor_real_rowmajorp(bench_tensor *t, int sign, int in_place) { int i; BENCH_ASSERT(BENCH_FINITE_RNK(t->rnk)); i = t->rnk - 1; if (--i >= 0) { bench_iodim *d = t->dims + i; if (sign < 0) { if (d[0].is != d[1].is * (in_place ? 2*(d[1].n/2 + 1) : d[1].n)) return 0; if (d[0].os != d[1].os * (d[1].n/2 + 1)) return 0; } else { if (d[0].is != d[1].is * (d[1].n/2 + 1)) return 0; if (d[0].os != d[1].os * (in_place ? 2*(d[1].n/2 + 1) : d[1].n)) return 0; } } while (--i >= 0) { bench_iodim *d = t->dims + i; if (d[0].is != d[1].is * d[1].n) return 0; if (d[0].os != d[1].os * d[1].n) return 0; } return 1; } int tensor_rowmajorp(bench_tensor *t) { int i; BENCH_ASSERT(BENCH_FINITE_RNK(t->rnk)); i = t->rnk - 1; while (--i >= 0) { bench_iodim *d = t->dims + i; if (d[0].is != d[1].is * d[1].n) return 0; if (d[0].os != d[1].os * d[1].n) return 0; } return 1; } static void dimcpy(bench_iodim *dst, const bench_iodim *src, int rnk) { int i; if (BENCH_FINITE_RNK(rnk)) for (i = 0; i < rnk; ++i) dst[i] = src[i]; } bench_tensor *tensor_append(const bench_tensor *a, const bench_tensor *b) { if (!BENCH_FINITE_RNK(a->rnk) || !BENCH_FINITE_RNK(b->rnk)) { return mktensor(BENCH_RNK_MINFTY); } else { bench_tensor *x = mktensor(a->rnk + b->rnk); dimcpy(x->dims, a->dims, a->rnk); dimcpy(x->dims + a->rnk, b->dims, b->rnk); return x; } } static int imax(int a, int b) { return (a > b) ? a : b; } static int imin(int a, int b) { return (a < b) ? a : b; } #define DEFBOUNDS(name, xs) \ void name(bench_tensor *t, int *lbp, int *ubp) \ { \ int lb = 0; \ int ub = 1; \ int i; \ \ BENCH_ASSERT(BENCH_FINITE_RNK(t->rnk)); \ \ for (i = 0; i < t->rnk; ++i) { \ bench_iodim *d = t->dims + i; \ int n = d->n; \ int s = d->xs; \ lb = imin(lb, lb + s * (n - 1)); \ ub = imax(ub, ub + s * (n - 1)); \ } \ \ *lbp = lb; \ *ubp = ub; \ } DEFBOUNDS(tensor_ibounds, is) DEFBOUNDS(tensor_obounds, os) bench_tensor *tensor_copy(const bench_tensor *sz) { bench_tensor *x = mktensor(sz->rnk); dimcpy(x->dims, sz->dims, sz->rnk); return x; } /* Like tensor_copy, but copy only rnk dimensions starting with start_dim. */ bench_tensor *tensor_copy_sub(const bench_tensor *sz, int start_dim, int rnk) { bench_tensor *x; BENCH_ASSERT(BENCH_FINITE_RNK(sz->rnk) && start_dim + rnk <= sz->rnk); x = mktensor(rnk); dimcpy(x->dims, sz->dims + start_dim, rnk); return x; } bench_tensor *tensor_copy_swapio(const bench_tensor *sz) { bench_tensor *x = tensor_copy(sz); int i; if (BENCH_FINITE_RNK(x->rnk)) for (i = 0; i < x->rnk; ++i) { int s; s = x->dims[i].is; x->dims[i].is = x->dims[i].os; x->dims[i].os = s; } return x; } fftw-3.3.8/libbench2/timer.c0000644000175000017500000000541113301525012012521 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" #include /* * System-dependent timing functions: */ #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_BSDGETTIMEOFDAY #ifndef HAVE_GETTIMEOFDAY #define gettimeofday BSDgettimeofday #define HAVE_GETTIMEOFDAY 1 #endif #endif double time_min; int time_repeat; #if !defined(HAVE_TIMER) && (defined(__WIN32__) || defined(_WIN32) || defined(_WINDOWS) || defined(__CYGWIN__)) #include typedef LARGE_INTEGER mytime; static mytime get_time(void) { mytime tv; QueryPerformanceCounter(&tv); return tv; } static double elapsed(mytime t1, mytime t0) { LARGE_INTEGER freq; QueryPerformanceFrequency(&freq); return (((double) t1.QuadPart - (double) t0.QuadPart)) / ((double) freq.QuadPart); } #define HAVE_TIMER #endif #if defined(HAVE_GETTIMEOFDAY) && !defined(HAVE_TIMER) typedef struct timeval mytime; static mytime get_time(void) { struct timeval tv; gettimeofday(&tv, 0); return tv; } static double elapsed(mytime t1, mytime t0) { return ((double) t1.tv_sec - (double) t0.tv_sec) + ((double) t1.tv_usec - (double) t0.tv_usec) * 1.0E-6; } #define HAVE_TIMER #endif #ifndef HAVE_TIMER #error "timer not defined" #endif static double calibrate(void) { /* there seems to be no reasonable way to calibrate the clock automatically any longer. Grrr... */ return 0.01; } void timer_init(double tmin, int repeat) { static int inited = 0; if (inited) return; inited = 1; if (!repeat) repeat = 8; time_repeat = repeat; if (tmin > 0) time_min = tmin; else time_min = calibrate(); } static mytime t0[BENCH_NTIMERS]; void timer_start(int n) { BENCH_ASSERT(n >= 0 && n < BENCH_NTIMERS); t0[n] = get_time(); } double timer_stop(int n) { mytime t1; BENCH_ASSERT(n >= 0 && n < BENCH_NTIMERS); t1 = get_time(); return elapsed(t1, t0[n]); } fftw-3.3.8/libbench2/useropt.c0000644000175000017500000000174213301525012013105 00000000000000/* * Copyright (c) 2000 Matteo Frigo * Copyright (c) 2000 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include #include #include "libbench2/bench.h" void useropt(const char *arg) { ovtpvt_err("unknown user option: %s. Ignoring.\n", arg); } fftw-3.3.8/libbench2/util.c0000644000175000017500000001354513301525012012365 00000000000000/* * Copyright (c) 2000 Matteo Frigo * Copyright (c) 2000 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" #include #include #include #include #if defined(HAVE_MALLOC_H) # include #endif #if defined(HAVE_DECL_MEMALIGN) && !HAVE_DECL_MEMALIGN extern void *memalign(size_t, size_t); #endif #if defined(HAVE_DECL_POSIX_MEMALIGN) && !HAVE_DECL_POSIX_MEMALIGN extern int posix_memalign(void **, size_t, size_t); #endif void bench_assertion_failed(const char *s, int line, const char *file) { ovtpvt_err("bench: %s:%d: assertion failed: %s\n", file, line, s); bench_exit(EXIT_FAILURE); } #ifdef HAVE_DRAND48 # if defined(HAVE_DECL_DRAND48) && !HAVE_DECL_DRAND48 extern double drand48(void); # endif double bench_drand(void) { return drand48() - 0.5; } # if defined(HAVE_DECL_SRAND48) && !HAVE_DECL_SRAND48 extern void srand48(long); # endif void bench_srand(int seed) { srand48(seed); } #else double bench_drand(void) { double d = rand(); return (d / (double) RAND_MAX) - 0.5; } void bench_srand(int seed) { srand(seed); } #endif /********************************************************** * DEBUGGING CODE **********************************************************/ #ifdef BENCH_DEBUG static int bench_malloc_cnt = 0; /* * debugging malloc/free. Initialize every malloced and freed area to * random values, just to make sure we are not using uninitialized * pointers. Also check for writes past the ends of allocated blocks, * and a couple of other things. * * This code is a quick and dirty hack -- use at your own risk. */ static int bench_malloc_total = 0, bench_malloc_max = 0, bench_malloc_cnt_max = 0; #define MAGIC ((size_t)0xABadCafe) #define PAD_FACTOR 2 #define TWO_SIZE_T (2 * sizeof(size_t)) #define VERBOSE_ALLOCATION 0 #if VERBOSE_ALLOCATION #define WHEN_VERBOSE(a) a #else #define WHEN_VERBOSE(a) #endif void *bench_malloc(size_t n) { char *p; size_t i; bench_malloc_total += n; if (bench_malloc_total > bench_malloc_max) bench_malloc_max = bench_malloc_total; p = (char *) malloc(PAD_FACTOR * n + TWO_SIZE_T); BENCH_ASSERT(p); /* store the size in a known position */ ((size_t *) p)[0] = n; ((size_t *) p)[1] = MAGIC; for (i = 0; i < PAD_FACTOR * n; i++) p[i + TWO_SIZE_T] = (char) (i ^ 0xDEADBEEF); ++bench_malloc_cnt; if (bench_malloc_cnt > bench_malloc_cnt_max) bench_malloc_cnt_max = bench_malloc_cnt; /* skip the size we stored previously */ return (void *) (p + TWO_SIZE_T); } void bench_free(void *p) { char *q; BENCH_ASSERT(p); q = ((char *) p) - TWO_SIZE_T; BENCH_ASSERT(q); { size_t n = ((size_t *) q)[0]; size_t magic = ((size_t *) q)[1]; size_t i; ((size_t *) q)[0] = 0; /* set to zero to detect duplicate free's */ BENCH_ASSERT(magic == MAGIC); ((size_t *) q)[1] = ~MAGIC; bench_malloc_total -= n; BENCH_ASSERT(bench_malloc_total >= 0); /* check for writing past end of array: */ for (i = n; i < PAD_FACTOR * n; ++i) if (q[i + TWO_SIZE_T] != (char) (i ^ 0xDEADBEEF)) { BENCH_ASSERT(0 /* array bounds overwritten */); } for (i = 0; i < PAD_FACTOR * n; ++i) q[i + TWO_SIZE_T] = (char) (i ^ 0xBEEFDEAD); --bench_malloc_cnt; BENCH_ASSERT(bench_malloc_cnt >= 0); BENCH_ASSERT( (bench_malloc_cnt == 0 && bench_malloc_total == 0) || (bench_malloc_cnt > 0 && bench_malloc_total > 0)); free(q); } } #else /********************************************************** * NON DEBUGGING CODE **********************************************************/ /* production version, no hacks */ #define MIN_ALIGNMENT 128 /* must be power of two */ #define real_free free /* memalign and malloc use ordinary free */ void *bench_malloc(size_t n) { void *p; if (n == 0) n = 1; #if defined(WITH_OUR_MALLOC) /* Our own aligned malloc/free. Assumes sizeof(void*) is a power of two <= 8 and that malloc is at least sizeof(void*)-aligned. Assumes size_t = uintptr_t. */ { void *p0; if ((p0 = malloc(n + MIN_ALIGNMENT))) { p = (void *) (((size_t) p0 + MIN_ALIGNMENT) & (~((size_t) (MIN_ALIGNMENT - 1)))); *((void **) p - 1) = p0; } else p = (void *) 0; } #elif defined(HAVE_MEMALIGN) p = memalign(MIN_ALIGNMENT, n); #elif defined(HAVE_POSIX_MEMALIGN) /* note: posix_memalign is broken in glibc 2.2.5: it constrains the size, not the alignment, to be (power of two) * sizeof(void*). The bug seems to have been fixed as of glibc 2.3.1. */ if (posix_memalign(&p, MIN_ALIGNMENT, n)) p = (void*) 0; #elif defined(__ICC) || defined(__INTEL_COMPILER) || defined(HAVE__MM_MALLOC) /* Intel's C compiler defines _mm_malloc and _mm_free intrinsics */ p = (void *) _mm_malloc(n, MIN_ALIGNMENT); # undef real_free # define real_free _mm_free #else p = malloc(n); #endif BENCH_ASSERT(p); return p; } void bench_free(void *p) { #ifdef WITH_OUR_MALLOC if (p) free(*((void **) p - 1)); #else real_free(p); #endif } #endif void bench_free0(void *p) { if (p) bench_free(p); } fftw-3.3.8/libbench2/verify-dft.c0000644000175000017500000001227313301525012013464 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "verify.h" /* copy A into B, using output stride of A and input stride of B */ typedef struct { dotens2_closure k; R *ra; R *ia; R *rb; R *ib; int scalea, scaleb; } cpy_closure; static void cpy0(dotens2_closure *k_, int indxa, int ondxa, int indxb, int ondxb) { cpy_closure *k = (cpy_closure *)k_; k->rb[indxb * k->scaleb] = k->ra[ondxa * k->scalea]; k->ib[indxb * k->scaleb] = k->ia[ondxa * k->scalea]; UNUSED(indxa); UNUSED(ondxb); } static void cpy(R *ra, R *ia, const bench_tensor *sza, int scalea, R *rb, R *ib, const bench_tensor *szb, int scaleb) { cpy_closure k; k.k.apply = cpy0; k.ra = ra; k.ia = ia; k.rb = rb; k.ib = ib; k.scalea = scalea; k.scaleb = scaleb; bench_dotens2(sza, szb, &k.k); } typedef struct { dofft_closure k; bench_problem *p; } dofft_dft_closure; static void dft_apply(dofft_closure *k_, bench_complex *in, bench_complex *out) { dofft_dft_closure *k = (dofft_dft_closure *)k_; bench_problem *p = k->p; bench_tensor *totalsz, *pckdsz; bench_tensor *totalsz_swap, *pckdsz_swap; bench_real *ri, *ii, *ro, *io; int totalscale; totalsz = tensor_append(p->vecsz, p->sz); pckdsz = verify_pack(totalsz, 2); ri = (bench_real *) p->in; ro = (bench_real *) p->out; totalsz_swap = tensor_copy_swapio(totalsz); pckdsz_swap = tensor_copy_swapio(pckdsz); /* confusion: the stride is the distance between complex elements when using interleaved format, but it is the distance between real elements when using split format */ if (p->split) { ii = p->ini ? (bench_real *) p->ini : ri + p->iphyssz; io = p->outi ? (bench_real *) p->outi : ro + p->ophyssz; totalscale = 1; } else { ii = p->ini ? (bench_real *) p->ini : ri + 1; io = p->outi ? (bench_real *) p->outi : ro + 1; totalscale = 2; } cpy(&c_re(in[0]), &c_im(in[0]), pckdsz, 1, ri, ii, totalsz, totalscale); after_problem_ccopy_from(p, ri, ii); doit(1, p); after_problem_ccopy_to(p, ro, io); if (k->k.recopy_input) cpy(ri, ii, totalsz_swap, totalscale, &c_re(in[0]), &c_im(in[0]), pckdsz_swap, 1); cpy(ro, io, totalsz, totalscale, &c_re(out[0]), &c_im(out[0]), pckdsz, 1); tensor_destroy(totalsz); tensor_destroy(pckdsz); tensor_destroy(totalsz_swap); tensor_destroy(pckdsz_swap); } void verify_dft(bench_problem *p, int rounds, double tol, errors *e) { C *inA, *inB, *inC, *outA, *outB, *outC, *tmp; int n, vecn, N; dofft_dft_closure k; BENCH_ASSERT(p->kind == PROBLEM_COMPLEX); k.k.apply = dft_apply; k.k.recopy_input = 0; k.p = p; if (rounds == 0) rounds = 20; /* default value */ n = tensor_sz(p->sz); vecn = tensor_sz(p->vecsz); N = n * vecn; inA = (C *) bench_malloc(N * sizeof(C)); inB = (C *) bench_malloc(N * sizeof(C)); inC = (C *) bench_malloc(N * sizeof(C)); outA = (C *) bench_malloc(N * sizeof(C)); outB = (C *) bench_malloc(N * sizeof(C)); outC = (C *) bench_malloc(N * sizeof(C)); tmp = (C *) bench_malloc(N * sizeof(C)); e->i = impulse(&k.k, n, vecn, inA, inB, inC, outA, outB, outC, tmp, rounds, tol); e->l = linear(&k.k, 0, N, inA, inB, inC, outA, outB, outC, tmp, rounds, tol); e->s = 0.0; e->s = dmax(e->s, tf_shift(&k.k, 0, p->sz, n, vecn, p->sign, inA, inB, outA, outB, tmp, rounds, tol, TIME_SHIFT)); e->s = dmax(e->s, tf_shift(&k.k, 0, p->sz, n, vecn, p->sign, inA, inB, outA, outB, tmp, rounds, tol, FREQ_SHIFT)); if (!p->in_place && !p->destroy_input) preserves_input(&k.k, 0, N, inA, inB, outB, rounds); bench_free(tmp); bench_free(outC); bench_free(outB); bench_free(outA); bench_free(inC); bench_free(inB); bench_free(inA); } void accuracy_dft(bench_problem *p, int rounds, int impulse_rounds, double t[6]) { dofft_dft_closure k; int n; C *a, *b; BENCH_ASSERT(p->kind == PROBLEM_COMPLEX); BENCH_ASSERT(p->sz->rnk == 1); BENCH_ASSERT(p->vecsz->rnk == 0); k.k.apply = dft_apply; k.k.recopy_input = 0; k.p = p; n = tensor_sz(p->sz); a = (C *) bench_malloc(n * sizeof(C)); b = (C *) bench_malloc(n * sizeof(C)); accuracy_test(&k.k, 0, p->sign, n, a, b, rounds, impulse_rounds, t); bench_free(b); bench_free(a); } fftw-3.3.8/libbench2/verify-lib.c0000644000175000017500000003135413301525012013456 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "verify.h" #include #include #include /* * Utility functions: */ static double dabs(double x) { return (x < 0.0) ? -x : x; } static double dmin(double x, double y) { return (x < y) ? x : y; } static double norm2(double x, double y) { return dmax(dabs(x), dabs(y)); } double dmax(double x, double y) { return (x > y) ? x : y; } static double aerror(C *a, C *b, int n) { if (n > 0) { /* compute the relative Linf error */ double e = 0.0, mag = 0.0; int i; for (i = 0; i < n; ++i) { e = dmax(e, norm2(c_re(a[i]) - c_re(b[i]), c_im(a[i]) - c_im(b[i]))); mag = dmax(mag, dmin(norm2(c_re(a[i]), c_im(a[i])), norm2(c_re(b[i]), c_im(b[i])))); } e /= mag; #ifdef HAVE_ISNAN BENCH_ASSERT(!isnan(e)); #endif return e; } else return 0.0; } #ifdef HAVE_DRAND48 # if defined(HAVE_DECL_DRAND48) && !HAVE_DECL_DRAND48 extern double drand48(void); # endif double mydrand(void) { return drand48() - 0.5; } #else double mydrand(void) { double d = rand(); return (d / (double) RAND_MAX) - 0.5; } #endif void arand(C *a, int n) { int i; /* generate random inputs */ for (i = 0; i < n; ++i) { c_re(a[i]) = mydrand(); c_im(a[i]) = mydrand(); } } /* make array real */ void mkreal(C *A, int n) { int i; for (i = 0; i < n; ++i) { c_im(A[i]) = 0.0; } } static void assign_conj(C *Ac, C *A, int rank, const bench_iodim *dim, int stride) { if (rank == 0) { c_re(*Ac) = c_re(*A); c_im(*Ac) = -c_im(*A); } else { int i, n0 = dim[rank - 1].n, s = stride; rank -= 1; stride *= n0; assign_conj(Ac, A, rank, dim, stride); for (i = 1; i < n0; ++i) assign_conj(Ac + (n0 - i) * s, A + i * s, rank, dim, stride); } } /* make array hermitian */ void mkhermitian(C *A, int rank, const bench_iodim *dim, int stride) { if (rank == 0) c_im(*A) = 0.0; else { int i, n0 = dim[rank - 1].n, s = stride; rank -= 1; stride *= n0; mkhermitian(A, rank, dim, stride); for (i = 1; 2*i < n0; ++i) assign_conj(A + (n0 - i) * s, A + i * s, rank, dim, stride); if (2*i == n0) mkhermitian(A + i * s, rank, dim, stride); } } void mkhermitian1(C *a, int n) { bench_iodim d; d.n = n; d.is = d.os = 1; mkhermitian(a, 1, &d, 1); } /* C = A */ void acopy(C *c, C *a, int n) { int i; for (i = 0; i < n; ++i) { c_re(c[i]) = c_re(a[i]); c_im(c[i]) = c_im(a[i]); } } /* C = A + B */ void aadd(C *c, C *a, C *b, int n) { int i; for (i = 0; i < n; ++i) { c_re(c[i]) = c_re(a[i]) + c_re(b[i]); c_im(c[i]) = c_im(a[i]) + c_im(b[i]); } } /* C = A - B */ void asub(C *c, C *a, C *b, int n) { int i; for (i = 0; i < n; ++i) { c_re(c[i]) = c_re(a[i]) - c_re(b[i]); c_im(c[i]) = c_im(a[i]) - c_im(b[i]); } } /* B = rotate left A (complex) */ void arol(C *b, C *a, int n, int nb, int na) { int i, ib, ia; for (ib = 0; ib < nb; ++ib) { for (i = 0; i < n - 1; ++i) for (ia = 0; ia < na; ++ia) { C *pb = b + (ib * n + i) * na + ia; C *pa = a + (ib * n + i + 1) * na + ia; c_re(*pb) = c_re(*pa); c_im(*pb) = c_im(*pa); } for (ia = 0; ia < na; ++ia) { C *pb = b + (ib * n + n - 1) * na + ia; C *pa = a + ib * n * na + ia; c_re(*pb) = c_re(*pa); c_im(*pb) = c_im(*pa); } } } void aphase_shift(C *b, C *a, int n, int nb, int na, double sign) { int j, jb, ja; trigreal twopin; twopin = K2PI / n; for (jb = 0; jb < nb; ++jb) for (j = 0; j < n; ++j) { trigreal s = sign * SIN(j * twopin); trigreal c = COS(j * twopin); for (ja = 0; ja < na; ++ja) { int k = (jb * n + j) * na + ja; c_re(b[k]) = c_re(a[k]) * c - c_im(a[k]) * s; c_im(b[k]) = c_re(a[k]) * s + c_im(a[k]) * c; } } } /* A = alpha * A (complex, in place) */ void ascale(C *a, C alpha, int n) { int i; for (i = 0; i < n; ++i) { R xr = c_re(a[i]), xi = c_im(a[i]); c_re(a[i]) = xr * c_re(alpha) - xi * c_im(alpha); c_im(a[i]) = xr * c_im(alpha) + xi * c_re(alpha); } } double acmp(C *a, C *b, int n, const char *test, double tol) { double d = aerror(a, b, n); if (d > tol) { ovtpvt_err("Found relative error %e (%s)\n", d, test); { int i, N; N = n > 300 && verbose <= 2 ? 300 : n; for (i = 0; i < N; ++i) ovtpvt_err("%8d %16.12f %16.12f %16.12f %16.12f\n", i, (double) c_re(a[i]), (double) c_im(a[i]), (double) c_re(b[i]), (double) c_im(b[i])); } bench_exit(EXIT_FAILURE); } return d; } /* * Implementation of the FFT tester described in * * Funda Ergün. Testing multivariate linear functions: Overcoming the * generator bottleneck. In Proceedings of the Twenty-Seventh Annual * ACM Symposium on the Theory of Computing, pages 407-416, Las Vegas, * Nevada, 29 May--1 June 1995. * * Also: F. Ergun, S. R. Kumar, and D. Sivakumar, "Self-testing without * the generator bottleneck," SIAM J. on Computing 29 (5), 1630-51 (2000). */ static double impulse0(dofft_closure *k, int n, int vecn, C *inA, C *inB, C *inC, C *outA, C *outB, C *outC, C *tmp, int rounds, double tol) { int N = n * vecn; double e = 0.0; int j; k->apply(k, inA, tmp); e = dmax(e, acmp(tmp, outA, N, "impulse 1", tol)); for (j = 0; j < rounds; ++j) { arand(inB, N); asub(inC, inA, inB, N); k->apply(k, inB, outB); k->apply(k, inC, outC); aadd(tmp, outB, outC, N); e = dmax(e, acmp(tmp, outA, N, "impulse", tol)); } return e; } double impulse(dofft_closure *k, int n, int vecn, C *inA, C *inB, C *inC, C *outA, C *outB, C *outC, C *tmp, int rounds, double tol) { int i, j; double e = 0.0; /* check impulsive input */ for (i = 0; i < vecn; ++i) { R x = (sqrt(n)*(i+1)) / (double)(vecn+1); for (j = 0; j < n; ++j) { c_re(inA[j + i * n]) = 0; c_im(inA[j + i * n]) = 0; c_re(outA[j + i * n]) = x; c_im(outA[j + i * n]) = 0; } c_re(inA[i * n]) = x; c_im(inA[i * n]) = 0; } e = dmax(e, impulse0(k, n, vecn, inA, inB, inC, outA, outB, outC, tmp, rounds, tol)); /* check constant input */ for (i = 0; i < vecn; ++i) { R x = (i+1) / ((double)(vecn+1) * sqrt(n)); for (j = 0; j < n; ++j) { c_re(inA[j + i * n]) = x; c_im(inA[j + i * n]) = 0; c_re(outA[j + i * n]) = 0; c_im(outA[j + i * n]) = 0; } c_re(outA[i * n]) = n * x; c_im(outA[i * n]) = 0; } e = dmax(e, impulse0(k, n, vecn, inA, inB, inC, outA, outB, outC, tmp, rounds, tol)); return e; } double linear(dofft_closure *k, int realp, int n, C *inA, C *inB, C *inC, C *outA, C *outB, C *outC, C *tmp, int rounds, double tol) { int j; double e = 0.0; for (j = 0; j < rounds; ++j) { C alpha, beta; c_re(alpha) = mydrand(); c_im(alpha) = realp ? 0.0 : mydrand(); c_re(beta) = mydrand(); c_im(beta) = realp ? 0.0 : mydrand(); arand(inA, n); arand(inB, n); k->apply(k, inA, outA); k->apply(k, inB, outB); ascale(outA, alpha, n); ascale(outB, beta, n); aadd(tmp, outA, outB, n); ascale(inA, alpha, n); ascale(inB, beta, n); aadd(inC, inA, inB, n); k->apply(k, inC, outC); e = dmax(e, acmp(outC, tmp, n, "linear", tol)); } return e; } double tf_shift(dofft_closure *k, int realp, const bench_tensor *sz, int n, int vecn, double sign, C *inA, C *inB, C *outA, C *outB, C *tmp, int rounds, double tol, int which_shift) { int nb, na, dim, N = n * vecn; int i, j; double e = 0.0; /* test 3: check the time-shift property */ /* the paper performs more tests, but this code should be fine too */ nb = 1; na = n; /* check shifts across all SZ dimensions */ for (dim = 0; dim < sz->rnk; ++dim) { int ncur = sz->dims[dim].n; na /= ncur; for (j = 0; j < rounds; ++j) { arand(inA, N); if (which_shift == TIME_SHIFT) { for (i = 0; i < vecn; ++i) { if (realp) mkreal(inA + i * n, n); arol(inB + i * n, inA + i * n, ncur, nb, na); } k->apply(k, inA, outA); k->apply(k, inB, outB); for (i = 0; i < vecn; ++i) aphase_shift(tmp + i * n, outB + i * n, ncur, nb, na, sign); e = dmax(e, acmp(tmp, outA, N, "time shift", tol)); } else { for (i = 0; i < vecn; ++i) { if (realp) mkhermitian(inA + i * n, sz->rnk, sz->dims, 1); aphase_shift(inB + i * n, inA + i * n, ncur, nb, na, -sign); } k->apply(k, inA, outA); k->apply(k, inB, outB); for (i = 0; i < vecn; ++i) arol(tmp + i * n, outB + i * n, ncur, nb, na); e = dmax(e, acmp(tmp, outA, N, "freq shift", tol)); } } nb *= ncur; } return e; } void preserves_input(dofft_closure *k, aconstrain constrain, int n, C *inA, C *inB, C *outB, int rounds) { int j; int recopy_input = k->recopy_input; k->recopy_input = 1; for (j = 0; j < rounds; ++j) { arand(inA, n); if (constrain) constrain(inA, n); acopy(inB, inA, n); k->apply(k, inB, outB); acmp(inB, inA, n, "preserves_input", 0.0); } k->recopy_input = recopy_input; } /* Make a copy of the size tensor, with the same dimensions, but with the strides corresponding to a "packed" row-major array with the given stride. */ bench_tensor *verify_pack(const bench_tensor *sz, int s) { bench_tensor *x = tensor_copy(sz); if (BENCH_FINITE_RNK(x->rnk) && x->rnk > 0) { int i; x->dims[x->rnk - 1].is = s; x->dims[x->rnk - 1].os = s; for (i = x->rnk - 1; i > 0; --i) { x->dims[i - 1].is = x->dims[i].is * x->dims[i].n; x->dims[i - 1].os = x->dims[i].os * x->dims[i].n; } } return x; } static int all_zero(C *a, int n) { int i; for (i = 0; i < n; ++i) if (c_re(a[i]) != 0.0 || c_im(a[i]) != 0.0) return 0; return 1; } static int one_accuracy_test(dofft_closure *k, aconstrain constrain, int sign, int n, C *a, C *b, double t[6]) { double err[6]; if (constrain) constrain(a, n); if (all_zero(a, n)) return 0; k->apply(k, a, b); fftaccuracy(n, a, b, sign, err); t[0] += err[0]; t[1] += err[1] * err[1]; t[2] = dmax(t[2], err[2]); t[3] += err[3]; t[4] += err[4] * err[4]; t[5] = dmax(t[5], err[5]); return 1; } void accuracy_test(dofft_closure *k, aconstrain constrain, int sign, int n, C *a, C *b, int rounds, int impulse_rounds, double t[6]) { int r, i; int ntests = 0; bench_complex czero = {0, 0}; for (i = 0; i < 6; ++i) t[i] = 0.0; for (r = 0; r < rounds; ++r) { arand(a, n); if (one_accuracy_test(k, constrain, sign, n, a, b, t)) ++ntests; } /* impulses at beginning of array */ for (r = 0; r < impulse_rounds; ++r) { if (r > n - r - 1) continue; caset(a, n, czero); c_re(a[r]) = c_im(a[r]) = 1.0; if (one_accuracy_test(k, constrain, sign, n, a, b, t)) ++ntests; } /* impulses at end of array */ for (r = 0; r < impulse_rounds; ++r) { if (r <= n - r - 1) continue; caset(a, n, czero); c_re(a[n - r - 1]) = c_im(a[n - r - 1]) = 1.0; if (one_accuracy_test(k, constrain, sign, n, a, b, t)) ++ntests; } /* randomly-located impulses */ for (r = 0; r < impulse_rounds; ++r) { caset(a, n, czero); i = rand() % n; c_re(a[i]) = c_im(a[i]) = 1.0; if (one_accuracy_test(k, constrain, sign, n, a, b, t)) ++ntests; } t[0] /= ntests; t[1] = sqrt(t[1] / ntests); t[3] /= ntests; t[4] = sqrt(t[4] / ntests); fftaccuracy_done(); } fftw-3.3.8/libbench2/verify-r2r.c0000644000175000017500000005565313301525012013425 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Lots of ugly duplication from verify-lib.c, plus lots of ugliness in general for all of the r2r variants...oh well, for now */ #include "verify.h" #include #include #include typedef struct { bench_problem *p; bench_tensor *probsz; bench_tensor *totalsz; bench_tensor *pckdsz; bench_tensor *pckdvecsz; } info; /* * Utility functions: */ static double dabs(double x) { return (x < 0.0) ? -x : x; } static double dmin(double x, double y) { return (x < y) ? x : y; } static double raerror(R *a, R *b, int n) { if (n > 0) { /* compute the relative Linf error */ double e = 0.0, mag = 0.0; int i; for (i = 0; i < n; ++i) { e = dmax(e, dabs(a[i] - b[i])); mag = dmax(mag, dmin(dabs(a[i]), dabs(b[i]))); } if (dabs(mag) < 1e-14 && dabs(e) < 1e-14) e = 0.0; else e /= mag; #ifdef HAVE_ISNAN BENCH_ASSERT(!isnan(e)); #endif return e; } else return 0.0; } #define by2pi(m, n) ((K2PI * (m)) / (n)) /* * Improve accuracy by reducing x to range [0..1/8] * before multiplication by 2 * PI. */ static trigreal bench_sincos(trigreal m, trigreal n, int sinp) { /* waiting for C to get tail recursion... */ trigreal half_n = n * 0.5; trigreal quarter_n = half_n * 0.5; trigreal eighth_n = quarter_n * 0.5; trigreal sgn = 1.0; if (sinp) goto sin; cos: if (m < 0) { m = -m; /* goto cos; */ } if (m > half_n) { m = n - m; goto cos; } if (m > eighth_n) { m = quarter_n - m; goto sin; } return sgn * COS(by2pi(m, n)); msin: sgn = -sgn; sin: if (m < 0) { m = -m; goto msin; } if (m > half_n) { m = n - m; goto msin; } if (m > eighth_n) { m = quarter_n - m; goto cos; } return sgn * SIN(by2pi(m, n)); } static trigreal cos2pi(int m, int n) { return bench_sincos((trigreal)m, (trigreal)n, 0); } static trigreal sin2pi(int m, int n) { return bench_sincos((trigreal)m, (trigreal)n, 1); } static trigreal cos00(int i, int j, int n) { return cos2pi(i * j, n); } static trigreal cos01(int i, int j, int n) { return cos00(i, 2*j + 1, 2*n); } static trigreal cos10(int i, int j, int n) { return cos00(2*i + 1, j, 2*n); } static trigreal cos11(int i, int j, int n) { return cos00(2*i + 1, 2*j + 1, 4*n); } static trigreal sin00(int i, int j, int n) { return sin2pi(i * j, n); } static trigreal sin01(int i, int j, int n) { return sin00(i, 2*j + 1, 2*n); } static trigreal sin10(int i, int j, int n) { return sin00(2*i + 1, j, 2*n); } static trigreal sin11(int i, int j, int n) { return sin00(2*i + 1, 2*j + 1, 4*n); } static trigreal realhalf(int i, int j, int n) { UNUSED(i); if (j <= n - j) return 1.0; else return 0.0; } static trigreal coshalf(int i, int j, int n) { if (j <= n - j) return cos00(i, j, n); else return cos00(i, n - j, n); } static trigreal unity(int i, int j, int n) { UNUSED(i); UNUSED(j); UNUSED(n); return 1.0; } typedef trigreal (*trigfun)(int, int, int); static void rarand(R *a, int n) { int i; /* generate random inputs */ for (i = 0; i < n; ++i) { a[i] = mydrand(); } } /* C = A + B */ static void raadd(R *c, R *a, R *b, int n) { int i; for (i = 0; i < n; ++i) { c[i] = a[i] + b[i]; } } /* C = A - B */ static void rasub(R *c, R *a, R *b, int n) { int i; for (i = 0; i < n; ++i) { c[i] = a[i] - b[i]; } } /* B = rotate left A + rotate right A */ static void rarolr(R *b, R *a, int n, int nb, int na, r2r_kind_t k) { int isL0 = 0, isL1 = 0, isR0 = 0, isR1 = 0; int i, ib, ia; for (ib = 0; ib < nb; ++ib) { for (i = 0; i < n - 1; ++i) for (ia = 0; ia < na; ++ia) b[(ib * n + i) * na + ia] = a[(ib * n + i + 1) * na + ia]; /* ugly switch to do boundary conditions for various r2r types */ switch (k) { /* periodic boundaries */ case R2R_DHT: case R2R_R2HC: for (ia = 0; ia < na; ++ia) { b[(ib * n + n - 1) * na + ia] = a[(ib * n + 0) * na + ia]; b[(ib * n + 0) * na + ia] += a[(ib * n + n - 1) * na + ia]; } break; case R2R_HC2R: /* ugh (hermitian halfcomplex boundaries) */ if (n > 2) { if (n % 2 == 0) for (ia = 0; ia < na; ++ia) { b[(ib * n + n - 1) * na + ia] = 0.0; b[(ib * n + 0) * na + ia] += a[(ib * n + 1) * na + ia]; b[(ib * n + n/2) * na + ia] += + a[(ib * n + n/2 - 1) * na + ia] - a[(ib * n + n/2 + 1) * na + ia]; b[(ib * n + n/2 + 1) * na + ia] += - a[(ib * n + n/2) * na + ia]; } else for (ia = 0; ia < na; ++ia) { b[(ib * n + n - 1) * na + ia] = 0.0; b[(ib * n + 0) * na + ia] += a[(ib * n + 1) * na + ia]; b[(ib * n + n/2) * na + ia] += + a[(ib * n + n/2) * na + ia] - a[(ib * n + n/2 + 1) * na + ia]; b[(ib * n + n/2 + 1) * na + ia] += - a[(ib * n + n/2 + 1) * na + ia] - a[(ib * n + n/2) * na + ia]; } } else /* n <= 2 */ { for (ia = 0; ia < na; ++ia) { b[(ib * n + n - 1) * na + ia] = a[(ib * n + 0) * na + ia]; b[(ib * n + 0) * na + ia] += a[(ib * n + n - 1) * na + ia]; } } break; /* various even/odd boundary conditions */ case R2R_REDFT00: isL1 = isR1 = 1; goto mirrors; case R2R_REDFT01: isL1 = 1; goto mirrors; case R2R_REDFT10: isL0 = isR0 = 1; goto mirrors; case R2R_REDFT11: isL0 = 1; isR0 = -1; goto mirrors; case R2R_RODFT00: goto mirrors; case R2R_RODFT01: isR1 = 1; goto mirrors; case R2R_RODFT10: isL0 = isR0 = -1; goto mirrors; case R2R_RODFT11: isL0 = -1; isR0 = 1; goto mirrors; mirrors: for (ia = 0; ia < na; ++ia) b[(ib * n + n - 1) * na + ia] = isR0 * a[(ib * n + n - 1) * na + ia] + (n > 1 ? isR1 * a[(ib * n + n - 2) * na + ia] : 0); for (ia = 0; ia < na; ++ia) b[(ib * n) * na + ia] += isL0 * a[(ib * n) * na + ia] + (n > 1 ? isL1 * a[(ib * n + 1) * na + ia] : 0); } for (i = 1; i < n; ++i) for (ia = 0; ia < na; ++ia) b[(ib * n + i) * na + ia] += a[(ib * n + i - 1) * na + ia]; } } static void raphase_shift(R *b, R *a, int n, int nb, int na, int n0, int k0, trigfun t) { int j, jb, ja; for (jb = 0; jb < nb; ++jb) for (j = 0; j < n; ++j) { trigreal c = 2.0 * t(1, j + k0, n0); for (ja = 0; ja < na; ++ja) { int k = (jb * n + j) * na + ja; b[k] = a[k] * c; } } } /* A = alpha * A (real, in place) */ static void rascale(R *a, R alpha, int n) { int i; for (i = 0; i < n; ++i) { a[i] *= alpha; } } /* * compute rdft: */ /* copy real A into real B, using output stride of A and input stride of B */ typedef struct { dotens2_closure k; R *ra; R *rb; } cpyr_closure; static void cpyr0(dotens2_closure *k_, int indxa, int ondxa, int indxb, int ondxb) { cpyr_closure *k = (cpyr_closure *)k_; k->rb[indxb] = k->ra[ondxa]; UNUSED(indxa); UNUSED(ondxb); } static void cpyr(R *ra, bench_tensor *sza, R *rb, bench_tensor *szb) { cpyr_closure k; k.k.apply = cpyr0; k.ra = ra; k.rb = rb; bench_dotens2(sza, szb, &k.k); } static void dofft(info *nfo, R *in, R *out) { cpyr(in, nfo->pckdsz, (R *) nfo->p->in, nfo->totalsz); after_problem_rcopy_from(nfo->p, (bench_real *)nfo->p->in); doit(1, nfo->p); after_problem_rcopy_to(nfo->p, (bench_real *)nfo->p->out); cpyr((R *) nfo->p->out, nfo->totalsz, out, nfo->pckdsz); } static double racmp(R *a, R *b, int n, const char *test, double tol) { double d = raerror(a, b, n); if (d > tol) { ovtpvt_err("Found relative error %e (%s)\n", d, test); { int i, N; N = n > 300 && verbose <= 2 ? 300 : n; for (i = 0; i < N; ++i) ovtpvt_err("%8d %16.12f %16.12f\n", i, (double) a[i], (double) b[i]); } bench_exit(EXIT_FAILURE); } return d; } /***********************************************************************/ typedef struct { int n; /* physical size */ int n0; /* "logical" transform size */ int i0, k0; /* shifts of input/output */ trigfun ti, ts; /* impulse/shift trig functions */ } dim_stuff; static void impulse_response(int rnk, dim_stuff *d, R impulse_amp, R *A, int N) { if (rnk == 0) A[0] = impulse_amp; else { int i; N /= d->n; for (i = 0; i < d->n; ++i) { impulse_response(rnk - 1, d + 1, impulse_amp * d->ti(d->i0, d->k0 + i, d->n0), A + i * N, N); } } } /***************************************************************************/ /* * Implementation of the FFT tester described in * * Funda Ergün. Testing multivariate linear functions: Overcoming the * generator bottleneck. In Proceedings of the Twenty-Seventh Annual * ACM Symposium on the Theory of Computing, pages 407-416, Las Vegas, * Nevada, 29 May--1 June 1995. * * Also: F. Ergun, S. R. Kumar, and D. Sivakumar, "Self-testing without * the generator bottleneck," SIAM J. on Computing 29 (5), 1630-51 (2000). */ static double rlinear(int n, info *nfo, R *inA, R *inB, R *inC, R *outA, R *outB, R *outC, R *tmp, int rounds, double tol) { double e = 0.0; int j; for (j = 0; j < rounds; ++j) { R alpha, beta; alpha = mydrand(); beta = mydrand(); rarand(inA, n); rarand(inB, n); dofft(nfo, inA, outA); dofft(nfo, inB, outB); rascale(outA, alpha, n); rascale(outB, beta, n); raadd(tmp, outA, outB, n); rascale(inA, alpha, n); rascale(inB, beta, n); raadd(inC, inA, inB, n); dofft(nfo, inC, outC); e = dmax(e, racmp(outC, tmp, n, "linear", tol)); } return e; } static double rimpulse(dim_stuff *d, R impulse_amp, int n, int vecn, info *nfo, R *inA, R *inB, R *inC, R *outA, R *outB, R *outC, R *tmp, int rounds, double tol) { double e = 0.0; int N = n * vecn; int i; int j; /* test 2: check that the unit impulse is transformed properly */ for (i = 0; i < N; ++i) { /* pls */ inA[i] = 0.0; } for (i = 0; i < vecn; ++i) { inA[i * n] = (i+1) / (double)(vecn+1); /* transform of the pls */ impulse_response(nfo->probsz->rnk, d, impulse_amp * inA[i * n], outA + i * n, n); } dofft(nfo, inA, tmp); e = dmax(e, racmp(tmp, outA, N, "impulse 1", tol)); for (j = 0; j < rounds; ++j) { rarand(inB, N); rasub(inC, inA, inB, N); dofft(nfo, inB, outB); dofft(nfo, inC, outC); raadd(tmp, outB, outC, N); e = dmax(e, racmp(tmp, outA, N, "impulse", tol)); } return e; } static double t_shift(int n, int vecn, info *nfo, R *inA, R *inB, R *outA, R *outB, R *tmp, int rounds, double tol, dim_stuff *d) { double e = 0.0; int nb, na, dim, N = n * vecn; int i, j; bench_tensor *sz = nfo->probsz; /* test 3: check the time-shift property */ /* the paper performs more tests, but this code should be fine too */ nb = 1; na = n; /* check shifts across all SZ dimensions */ for (dim = 0; dim < sz->rnk; ++dim) { int ncur = sz->dims[dim].n; na /= ncur; for (j = 0; j < rounds; ++j) { rarand(inA, N); for (i = 0; i < vecn; ++i) { rarolr(inB + i * n, inA + i*n, ncur, nb,na, nfo->p->k[dim]); } dofft(nfo, inA, outA); dofft(nfo, inB, outB); for (i = 0; i < vecn; ++i) raphase_shift(tmp + i * n, outA + i * n, ncur, nb, na, d[dim].n0, d[dim].k0, d[dim].ts); e = dmax(e, racmp(tmp, outB, N, "time shift", tol)); } nb *= ncur; } return e; } /***********************************************************************/ void verify_r2r(bench_problem *p, int rounds, double tol, errors *e) { R *inA, *inB, *inC, *outA, *outB, *outC, *tmp; info nfo; int n, vecn, N; double impulse_amp = 1.0; dim_stuff *d; int i; if (rounds == 0) rounds = 20; /* default value */ n = tensor_sz(p->sz); vecn = tensor_sz(p->vecsz); N = n * vecn; d = (dim_stuff *) bench_malloc(sizeof(dim_stuff) * p->sz->rnk); for (i = 0; i < p->sz->rnk; ++i) { int n0, i0, k0; trigfun ti, ts; d[i].n = n0 = p->sz->dims[i].n; if (p->k[i] > R2R_DHT) n0 = 2 * (n0 + (p->k[i] == R2R_REDFT00 ? -1 : (p->k[i] == R2R_RODFT00 ? 1 : 0))); switch (p->k[i]) { case R2R_R2HC: i0 = k0 = 0; ti = realhalf; ts = coshalf; break; case R2R_DHT: i0 = k0 = 0; ti = unity; ts = cos00; break; case R2R_HC2R: i0 = k0 = 0; ti = unity; ts = cos00; break; case R2R_REDFT00: i0 = k0 = 0; ti = ts = cos00; break; case R2R_REDFT01: i0 = k0 = 0; ti = ts = cos01; break; case R2R_REDFT10: i0 = k0 = 0; ti = cos10; impulse_amp *= 2.0; ts = cos00; break; case R2R_REDFT11: i0 = k0 = 0; ti = cos11; impulse_amp *= 2.0; ts = cos01; break; case R2R_RODFT00: i0 = k0 = 1; ti = sin00; impulse_amp *= 2.0; ts = cos00; break; case R2R_RODFT01: i0 = 1; k0 = 0; ti = sin01; impulse_amp *= n == 1 ? 1.0 : 2.0; ts = cos01; break; case R2R_RODFT10: i0 = 0; k0 = 1; ti = sin10; impulse_amp *= 2.0; ts = cos00; break; case R2R_RODFT11: i0 = k0 = 0; ti = sin11; impulse_amp *= 2.0; ts = cos01; break; default: BENCH_ASSERT(0); return; } d[i].n0 = n0; d[i].i0 = i0; d[i].k0 = k0; d[i].ti = ti; d[i].ts = ts; } inA = (R *) bench_malloc(N * sizeof(R)); inB = (R *) bench_malloc(N * sizeof(R)); inC = (R *) bench_malloc(N * sizeof(R)); outA = (R *) bench_malloc(N * sizeof(R)); outB = (R *) bench_malloc(N * sizeof(R)); outC = (R *) bench_malloc(N * sizeof(R)); tmp = (R *) bench_malloc(N * sizeof(R)); nfo.p = p; nfo.probsz = p->sz; nfo.totalsz = tensor_append(p->vecsz, nfo.probsz); nfo.pckdsz = verify_pack(nfo.totalsz, 1); nfo.pckdvecsz = verify_pack(p->vecsz, tensor_sz(nfo.probsz)); e->i = rimpulse(d, impulse_amp, n, vecn, &nfo, inA, inB, inC, outA, outB, outC, tmp, rounds, tol); e->l = rlinear(N, &nfo, inA, inB, inC, outA, outB, outC, tmp, rounds,tol); e->s = t_shift(n, vecn, &nfo, inA, inB, outA, outB, tmp, rounds, tol, d); /* grr, verify-lib.c:preserves_input() only works for complex */ if (!p->in_place && !p->destroy_input) { bench_tensor *totalsz_swap, *pckdsz_swap; totalsz_swap = tensor_copy_swapio(nfo.totalsz); pckdsz_swap = tensor_copy_swapio(nfo.pckdsz); for (i = 0; i < rounds; ++i) { rarand(inA, N); dofft(&nfo, inA, outB); cpyr((R *) nfo.p->in, totalsz_swap, inB, pckdsz_swap); racmp(inB, inA, N, "preserves_input", 0.0); } tensor_destroy(totalsz_swap); tensor_destroy(pckdsz_swap); } tensor_destroy(nfo.totalsz); tensor_destroy(nfo.pckdsz); tensor_destroy(nfo.pckdvecsz); bench_free(tmp); bench_free(outC); bench_free(outB); bench_free(outA); bench_free(inC); bench_free(inB); bench_free(inA); bench_free(d); } typedef struct { dofft_closure k; bench_problem *p; int n0; } dofft_r2r_closure; static void cpyr1(int n, R *in, int is, R *out, int os, R scale) { int i; for (i = 0; i < n; ++i) out[i * os] = in[i * is] * scale; } static void mke00(C *a, int n, int c) { int i; for (i = 1; i + i < n; ++i) a[n - i][c] = a[i][c]; } static void mkre00(C *a, int n) { mkreal(a, n); mke00(a, n, 0); } static void mkimag(C *a, int n) { int i; for (i = 0; i < n; ++i) c_re(a[i]) = 0.0; } static void mko00(C *a, int n, int c) { int i; a[0][c] = 0.0; for (i = 1; i + i < n; ++i) a[n - i][c] = -a[i][c]; if (i + i == n) a[i][c] = 0.0; } static void mkro00(C *a, int n) { mkreal(a, n); mko00(a, n, 0); } static void mkio00(C *a, int n) { mkimag(a, n); mko00(a, n, 1); } static void mkre01(C *a, int n) /* n should be be multiple of 4 */ { R a0; a0 = c_re(a[0]); mko00(a, n/2, 0); c_re(a[n/2]) = -(c_re(a[0]) = a0); mkre00(a, n); } static void mkro01(C *a, int n) /* n should be be multiple of 4 */ { c_re(a[0]) = c_im(a[0]) = 0.0; mkre00(a, n/2); mkro00(a, n); } static void mkoddonly(C *a, int n) { int i; for (i = 0; i < n; i += 2) c_re(a[i]) = c_im(a[i]) = 0.0; } static void mkre10(C *a, int n) { mkoddonly(a, n); mkre00(a, n); } static void mkio10(C *a, int n) { mkoddonly(a, n); mkio00(a, n); } static void mkre11(C *a, int n) { mkoddonly(a, n); mko00(a, n/2, 0); mkre00(a, n); } static void mkro11(C *a, int n) { mkoddonly(a, n); mkre00(a, n/2); mkro00(a, n); } static void mkio11(C *a, int n) { mkoddonly(a, n); mke00(a, n/2, 1); mkio00(a, n); } static void r2r_apply(dofft_closure *k_, bench_complex *in, bench_complex *out) { dofft_r2r_closure *k = (dofft_r2r_closure *)k_; bench_problem *p = k->p; bench_real *ri, *ro; int n, is, os; n = p->sz->dims[0].n; is = p->sz->dims[0].is; os = p->sz->dims[0].os; ri = (bench_real *) p->in; ro = (bench_real *) p->out; switch (p->k[0]) { case R2R_R2HC: cpyr1(n, &c_re(in[0]), 2, ri, is, 1.0); break; case R2R_HC2R: cpyr1(n/2 + 1, &c_re(in[0]), 2, ri, is, 1.0); cpyr1((n+1)/2 - 1, &c_im(in[n-1]), -2, ri + is*(n-1), -is, 1.0); break; case R2R_REDFT00: cpyr1(n, &c_re(in[0]), 2, ri, is, 1.0); break; case R2R_RODFT00: cpyr1(n, &c_re(in[1]), 2, ri, is, 1.0); break; case R2R_REDFT01: cpyr1(n, &c_re(in[0]), 2, ri, is, 1.0); break; case R2R_REDFT10: cpyr1(n, &c_re(in[1]), 4, ri, is, 1.0); break; case R2R_RODFT01: cpyr1(n, &c_re(in[1]), 2, ri, is, 1.0); break; case R2R_RODFT10: cpyr1(n, &c_im(in[1]), 4, ri, is, 1.0); break; case R2R_REDFT11: cpyr1(n, &c_re(in[1]), 4, ri, is, 1.0); break; case R2R_RODFT11: cpyr1(n, &c_re(in[1]), 4, ri, is, 1.0); break; default: BENCH_ASSERT(0); /* not yet implemented */ } after_problem_rcopy_from(p, ri); doit(1, p); after_problem_rcopy_to(p, ro); switch (p->k[0]) { case R2R_R2HC: if (k->k.recopy_input) cpyr1(n, ri, is, &c_re(in[0]), 2, 1.0); cpyr1(n/2 + 1, ro, os, &c_re(out[0]), 2, 1.0); cpyr1((n+1)/2 - 1, ro + os*(n-1), -os, &c_im(out[1]), 2, 1.0); c_im(out[0]) = 0.0; if (n % 2 == 0) c_im(out[n/2]) = 0.0; mkhermitian1(out, n); break; case R2R_HC2R: if (k->k.recopy_input) { cpyr1(n/2 + 1, ri, is, &c_re(in[0]), 2, 1.0); cpyr1((n+1)/2 - 1, ri + is*(n-1), -is, &c_im(in[1]), 2,1.0); } cpyr1(n, ro, os, &c_re(out[0]), 2, 1.0); mkreal(out, n); break; case R2R_REDFT00: if (k->k.recopy_input) cpyr1(n, ri, is, &c_re(in[0]), 2, 1.0); cpyr1(n, ro, os, &c_re(out[0]), 2, 1.0); mkre00(out, k->n0); break; case R2R_RODFT00: if (k->k.recopy_input) cpyr1(n, ri, is, &c_im(in[1]), 2, -1.0); cpyr1(n, ro, os, &c_im(out[1]), 2, -1.0); mkio00(out, k->n0); break; case R2R_REDFT01: if (k->k.recopy_input) cpyr1(n, ri, is, &c_re(in[0]), 2, 1.0); cpyr1(n, ro, os, &c_re(out[1]), 4, 2.0); mkre10(out, k->n0); break; case R2R_REDFT10: if (k->k.recopy_input) cpyr1(n, ri, is, &c_re(in[1]), 4, 2.0); cpyr1(n, ro, os, &c_re(out[0]), 2, 1.0); mkre01(out, k->n0); break; case R2R_RODFT01: if (k->k.recopy_input) cpyr1(n, ri, is, &c_re(in[1]), 2, 1.0); cpyr1(n, ro, os, &c_im(out[1]), 4, -2.0); mkio10(out, k->n0); break; case R2R_RODFT10: if (k->k.recopy_input) cpyr1(n, ri, is, &c_im(in[1]), 4, -2.0); cpyr1(n, ro, os, &c_re(out[1]), 2, 1.0); mkro01(out, k->n0); break; case R2R_REDFT11: if (k->k.recopy_input) cpyr1(n, ri, is, &c_re(in[1]), 4, 2.0); cpyr1(n, ro, os, &c_re(out[1]), 4, 2.0); mkre11(out, k->n0); break; case R2R_RODFT11: if (k->k.recopy_input) cpyr1(n, ri, is, &c_im(in[1]), 4, -2.0); cpyr1(n, ro, os, &c_im(out[1]), 4, -2.0); mkio11(out, k->n0); break; default: BENCH_ASSERT(0); /* not yet implemented */ } } void accuracy_r2r(bench_problem *p, int rounds, int impulse_rounds, double t[6]) { dofft_r2r_closure k; int n, n0 = 1; C *a, *b; aconstrain constrain = 0; BENCH_ASSERT(p->kind == PROBLEM_R2R); BENCH_ASSERT(p->sz->rnk == 1); BENCH_ASSERT(p->vecsz->rnk == 0); k.k.apply = r2r_apply; k.k.recopy_input = 0; k.p = p; n = tensor_sz(p->sz); switch (p->k[0]) { case R2R_R2HC: constrain = mkreal; n0 = n; break; case R2R_HC2R: constrain = mkhermitian1; n0 = n; break; case R2R_REDFT00: constrain = mkre00; n0 = 2*(n-1); break; case R2R_RODFT00: constrain = mkro00; n0 = 2*(n+1); break; case R2R_REDFT01: constrain = mkre01; n0 = 4*n; break; case R2R_REDFT10: constrain = mkre10; n0 = 4*n; break; case R2R_RODFT01: constrain = mkro01; n0 = 4*n; break; case R2R_RODFT10: constrain = mkio10; n0 = 4*n; break; case R2R_REDFT11: constrain = mkre11; n0 = 8*n; break; case R2R_RODFT11: constrain = mkro11; n0 = 8*n; break; default: BENCH_ASSERT(0); /* not yet implemented */ } k.n0 = n0; a = (C *) bench_malloc(n0 * sizeof(C)); b = (C *) bench_malloc(n0 * sizeof(C)); accuracy_test(&k.k, constrain, -1, n0, a, b, rounds, impulse_rounds, t); bench_free(b); bench_free(a); } fftw-3.3.8/libbench2/verify-rdft2.c0000644000175000017500000002175113301525012013731 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "verify.h" /* copy real A into real B, using output stride of A and input stride of B */ typedef struct { dotens2_closure k; R *ra; R *rb; } cpyr_closure; static void cpyr0(dotens2_closure *k_, int indxa, int ondxa, int indxb, int ondxb) { cpyr_closure *k = (cpyr_closure *)k_; k->rb[indxb] = k->ra[ondxa]; UNUSED(indxa); UNUSED(ondxb); } static void cpyr(R *ra, const bench_tensor *sza, R *rb, const bench_tensor *szb) { cpyr_closure k; k.k.apply = cpyr0; k.ra = ra; k.rb = rb; bench_dotens2(sza, szb, &k.k); } /* copy unpacked halfcomplex A[n] into packed-complex B[n], using output stride of A and input stride of B. Only copies non-redundant half; other half must be copied via mkhermitian. */ typedef struct { dotens2_closure k; int n; int as; int scalea; R *ra, *ia; R *rb, *ib; } cpyhc2_closure; static void cpyhc20(dotens2_closure *k_, int indxa, int ondxa, int indxb, int ondxb) { cpyhc2_closure *k = (cpyhc2_closure *)k_; int i, n = k->n; int scalea = k->scalea; int as = k->as * scalea; R *ra = k->ra + ondxa * scalea, *ia = k->ia + ondxa * scalea; R *rb = k->rb + indxb, *ib = k->ib + indxb; UNUSED(indxa); UNUSED(ondxb); for (i = 0; i < n/2 + 1; ++i) { rb[2*i] = ra[as*i]; ib[2*i] = ia[as*i]; } } static void cpyhc2(R *ra, R *ia, const bench_tensor *sza, const bench_tensor *vecsza, int scalea, R *rb, R *ib, const bench_tensor *szb) { cpyhc2_closure k; BENCH_ASSERT(sza->rnk <= 1); k.k.apply = cpyhc20; k.n = tensor_sz(sza); k.scalea = scalea; if (!BENCH_FINITE_RNK(sza->rnk) || sza->rnk == 0) k.as = 0; else k.as = sza->dims[0].os; k.ra = ra; k.ia = ia; k.rb = rb; k.ib = ib; bench_dotens2(vecsza, szb, &k.k); } /* icpyhc2 is the inverse of cpyhc2 */ static void icpyhc20(dotens2_closure *k_, int indxa, int ondxa, int indxb, int ondxb) { cpyhc2_closure *k = (cpyhc2_closure *)k_; int i, n = k->n; int scalea = k->scalea; int as = k->as * scalea; R *ra = k->ra + indxa * scalea, *ia = k->ia + indxa * scalea; R *rb = k->rb + ondxb, *ib = k->ib + ondxb; UNUSED(ondxa); UNUSED(indxb); for (i = 0; i < n/2 + 1; ++i) { ra[as*i] = rb[2*i]; ia[as*i] = ib[2*i]; } } static void icpyhc2(R *ra, R *ia, const bench_tensor *sza, const bench_tensor *vecsza, int scalea, R *rb, R *ib, const bench_tensor *szb) { cpyhc2_closure k; BENCH_ASSERT(sza->rnk <= 1); k.k.apply = icpyhc20; k.n = tensor_sz(sza); k.scalea = scalea; if (!BENCH_FINITE_RNK(sza->rnk) || sza->rnk == 0) k.as = 0; else k.as = sza->dims[0].is; k.ra = ra; k.ia = ia; k.rb = rb; k.ib = ib; bench_dotens2(vecsza, szb, &k.k); } typedef struct { dofft_closure k; bench_problem *p; } dofft_rdft2_closure; static void rdft2_apply(dofft_closure *k_, bench_complex *in, bench_complex *out) { dofft_rdft2_closure *k = (dofft_rdft2_closure *)k_; bench_problem *p = k->p; bench_tensor *totalsz, *pckdsz, *totalsz_swap, *pckdsz_swap; bench_tensor *probsz2, *totalsz2, *pckdsz2; bench_tensor *probsz2_swap, *totalsz2_swap, *pckdsz2_swap; bench_real *ri, *ii, *ro, *io; int n2, totalscale; totalsz = tensor_append(p->vecsz, p->sz); pckdsz = verify_pack(totalsz, 2); n2 = tensor_sz(totalsz); if (BENCH_FINITE_RNK(p->sz->rnk) && p->sz->rnk > 0) n2 = (n2 / p->sz->dims[p->sz->rnk - 1].n) * (p->sz->dims[p->sz->rnk - 1].n / 2 + 1); ri = (bench_real *) p->in; ro = (bench_real *) p->out; if (BENCH_FINITE_RNK(p->sz->rnk) && p->sz->rnk > 0 && n2 > 0) { probsz2 = tensor_copy_sub(p->sz, p->sz->rnk - 1, 1); totalsz2 = tensor_copy_sub(totalsz, 0, totalsz->rnk - 1); pckdsz2 = tensor_copy_sub(pckdsz, 0, pckdsz->rnk - 1); } else { probsz2 = mktensor(0); totalsz2 = tensor_copy(totalsz); pckdsz2 = tensor_copy(pckdsz); } totalsz_swap = tensor_copy_swapio(totalsz); pckdsz_swap = tensor_copy_swapio(pckdsz); totalsz2_swap = tensor_copy_swapio(totalsz2); pckdsz2_swap = tensor_copy_swapio(pckdsz2); probsz2_swap = tensor_copy_swapio(probsz2); /* confusion: the stride is the distance between complex elements when using interleaved format, but it is the distance between real elements when using split format */ if (p->split) { ii = p->ini ? (bench_real *) p->ini : ri + n2; io = p->outi ? (bench_real *) p->outi : ro + n2; totalscale = 1; } else { ii = p->ini ? (bench_real *) p->ini : ri + 1; io = p->outi ? (bench_real *) p->outi : ro + 1; totalscale = 2; } if (p->sign < 0) { /* R2HC */ int N, vN, i; cpyr(&c_re(in[0]), pckdsz, ri, totalsz); after_problem_rcopy_from(p, ri); doit(1, p); after_problem_hccopy_to(p, ro, io); if (k->k.recopy_input) cpyr(ri, totalsz_swap, &c_re(in[0]), pckdsz_swap); cpyhc2(ro, io, probsz2, totalsz2, totalscale, &c_re(out[0]), &c_im(out[0]), pckdsz2); N = tensor_sz(p->sz); vN = tensor_sz(p->vecsz); for (i = 0; i < vN; ++i) mkhermitian(out + i*N, p->sz->rnk, p->sz->dims, 1); } else { /* HC2R */ icpyhc2(ri, ii, probsz2, totalsz2, totalscale, &c_re(in[0]), &c_im(in[0]), pckdsz2); after_problem_hccopy_from(p, ri, ii); doit(1, p); after_problem_rcopy_to(p, ro); if (k->k.recopy_input) cpyhc2(ri, ii, probsz2_swap, totalsz2_swap, totalscale, &c_re(in[0]), &c_im(in[0]), pckdsz2_swap); mkreal(out, tensor_sz(pckdsz)); cpyr(ro, totalsz, &c_re(out[0]), pckdsz); } tensor_destroy(totalsz); tensor_destroy(pckdsz); tensor_destroy(totalsz_swap); tensor_destroy(pckdsz_swap); tensor_destroy(probsz2); tensor_destroy(totalsz2); tensor_destroy(pckdsz2); tensor_destroy(probsz2_swap); tensor_destroy(totalsz2_swap); tensor_destroy(pckdsz2_swap); } void verify_rdft2(bench_problem *p, int rounds, double tol, errors *e) { C *inA, *inB, *inC, *outA, *outB, *outC, *tmp; int n, vecn, N; dofft_rdft2_closure k; BENCH_ASSERT(p->kind == PROBLEM_REAL); if (!BENCH_FINITE_RNK(p->sz->rnk) || !BENCH_FINITE_RNK(p->vecsz->rnk)) return; /* give up */ k.k.apply = rdft2_apply; k.k.recopy_input = 0; k.p = p; if (rounds == 0) rounds = 20; /* default value */ n = tensor_sz(p->sz); vecn = tensor_sz(p->vecsz); N = n * vecn; inA = (C *) bench_malloc(N * sizeof(C)); inB = (C *) bench_malloc(N * sizeof(C)); inC = (C *) bench_malloc(N * sizeof(C)); outA = (C *) bench_malloc(N * sizeof(C)); outB = (C *) bench_malloc(N * sizeof(C)); outC = (C *) bench_malloc(N * sizeof(C)); tmp = (C *) bench_malloc(N * sizeof(C)); e->i = impulse(&k.k, n, vecn, inA, inB, inC, outA, outB, outC, tmp, rounds, tol); e->l = linear(&k.k, 1, N, inA, inB, inC, outA, outB, outC, tmp, rounds, tol); e->s = 0.0; if (p->sign < 0) e->s = dmax(e->s, tf_shift(&k.k, 1, p->sz, n, vecn, p->sign, inA, inB, outA, outB, tmp, rounds, tol, TIME_SHIFT)); else e->s = dmax(e->s, tf_shift(&k.k, 1, p->sz, n, vecn, p->sign, inA, inB, outA, outB, tmp, rounds, tol, FREQ_SHIFT)); if (!p->in_place && !p->destroy_input) preserves_input(&k.k, p->sign < 0 ? mkreal : mkhermitian1, N, inA, inB, outB, rounds); bench_free(tmp); bench_free(outC); bench_free(outB); bench_free(outA); bench_free(inC); bench_free(inB); bench_free(inA); } void accuracy_rdft2(bench_problem *p, int rounds, int impulse_rounds, double t[6]) { dofft_rdft2_closure k; int n; C *a, *b; BENCH_ASSERT(p->kind == PROBLEM_REAL); BENCH_ASSERT(p->sz->rnk == 1); BENCH_ASSERT(p->vecsz->rnk == 0); k.k.apply = rdft2_apply; k.k.recopy_input = 0; k.p = p; n = tensor_sz(p->sz); a = (C *) bench_malloc(n * sizeof(C)); b = (C *) bench_malloc(n * sizeof(C)); accuracy_test(&k.k, p->sign < 0 ? mkreal : mkhermitian1, p->sign, n, a, b, rounds, impulse_rounds, t); bench_free(b); bench_free(a); } fftw-3.3.8/libbench2/verify.c0000644000175000017500000000477013301525012012714 00000000000000/* * Copyright (c) 2000 Matteo Frigo * Copyright (c) 2000 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include #include #include "verify.h" void verify_problem(bench_problem *p, int rounds, double tol) { errors e; const char *pstring = p->pstring ? p->pstring : ""; switch (p->kind) { case PROBLEM_COMPLEX: verify_dft(p, rounds, tol, &e); break; case PROBLEM_REAL: verify_rdft2(p, rounds, tol, &e); break; case PROBLEM_R2R: verify_r2r(p, rounds, tol, &e); break; } if (verbose) ovtpvt("%s %g %g %g\n", pstring, e.l, e.i, e.s); } void verify(const char *param, int rounds, double tol) { bench_problem *p; p = problem_parse(param); problem_alloc(p); if (!can_do(p)) { ovtpvt_err("No can_do for %s\n", p->pstring); BENCH_ASSERT(0); } problem_zero(p); setup(p); verify_problem(p, rounds, tol); done(p); problem_destroy(p); } static void do_accuracy(bench_problem *p, int rounds, int impulse_rounds) { double t[6]; switch (p->kind) { case PROBLEM_COMPLEX: accuracy_dft(p, rounds, impulse_rounds, t); break; case PROBLEM_REAL: accuracy_rdft2(p, rounds, impulse_rounds, t); break; case PROBLEM_R2R: accuracy_r2r(p, rounds, impulse_rounds, t); break; } /* t[0] : L1 error t[1] : L2 error t[2] : Linf error t[3..5]: L1, L2, Linf backward error */ ovtpvt("%6.2e %6.2e %6.2e %6.2e %6.2e %6.2e\n", t[0], t[1], t[2], t[3], t[4], t[5]); } void accuracy(const char *param, int rounds, int impulse_rounds) { bench_problem *p; p = problem_parse(param); BENCH_ASSERT(can_do(p)); problem_alloc(p); problem_zero(p); setup(p); do_accuracy(p, rounds, impulse_rounds); done(p); problem_destroy(p); } fftw-3.3.8/libbench2/zero.c0000644000175000017500000000321113301525012012354 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" /* set I/O arrays to zero. Default routine */ void problem_zero(bench_problem *p) { bench_complex czero = {0, 0}; if (p->kind == PROBLEM_COMPLEX) { caset((bench_complex *) p->inphys, p->iphyssz, czero); caset((bench_complex *) p->outphys, p->ophyssz, czero); } else if (p->kind == PROBLEM_R2R) { aset((bench_real *) p->inphys, p->iphyssz, 0.0); aset((bench_real *) p->outphys, p->ophyssz, 0.0); } else if (p->kind == PROBLEM_REAL && p->sign < 0) { aset((bench_real *) p->inphys, p->iphyssz, 0.0); caset((bench_complex *) p->outphys, p->ophyssz, czero); } else if (p->kind == PROBLEM_REAL && p->sign > 0) { caset((bench_complex *) p->inphys, p->iphyssz, czero); aset((bench_real *) p->outphys, p->ophyssz, 0.0); } else { BENCH_ASSERT(0); /* TODO */ } } fftw-3.3.8/libbench2/bench-user.h0000644000175000017500000001763413301525012013453 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __BENCH_USER_H__ #define __BENCH_USER_H__ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* benchmark program definitions for user code */ #include "config.h" #include #if HAVE_STDDEF_H #include #endif #if HAVE_STDLIB_H #include #endif #if defined(BENCHFFT_SINGLE) typedef float bench_real; #elif defined(BENCHFFT_LDOUBLE) typedef long double bench_real; #elif defined(BENCHFFT_QUAD) typedef __float128 bench_real; #else typedef double bench_real; #endif typedef bench_real bench_complex[2]; #define c_re(c) ((c)[0]) #define c_im(c) ((c)[1]) #undef DOUBLE_PRECISION #define DOUBLE_PRECISION (sizeof(bench_real) == sizeof(double)) #undef SINGLE_PRECISION #define SINGLE_PRECISION (!DOUBLE_PRECISION && sizeof(bench_real) == sizeof(float)) #undef LDOUBLE_PRECISION #define LDOUBLE_PRECISION (!DOUBLE_PRECISION && sizeof(bench_real) == sizeof(long double)) #undef QUAD_PRECISION #ifdef BENCHFFT_QUAD #define QUAD_PRECISION (!LDOUBLE_PRECISION && sizeof(bench_real) == sizeof(__float128)) #else #define QUAD_PRECISION 0 #endif typedef enum { PROBLEM_COMPLEX, PROBLEM_REAL, PROBLEM_R2R } problem_kind_t; typedef enum { R2R_R2HC, R2R_HC2R, R2R_DHT, R2R_REDFT00, R2R_REDFT01, R2R_REDFT10, R2R_REDFT11, R2R_RODFT00, R2R_RODFT01, R2R_RODFT10, R2R_RODFT11 } r2r_kind_t; typedef struct { int n; int is; /* input stride */ int os; /* output stride */ } bench_iodim; typedef struct { int rnk; bench_iodim *dims; } bench_tensor; bench_tensor *mktensor(int rnk); void tensor_destroy(bench_tensor *sz); size_t tensor_sz(const bench_tensor *sz); bench_tensor *tensor_compress(const bench_tensor *sz); int tensor_unitstridep(bench_tensor *t); int tensor_rowmajorp(bench_tensor *t); int tensor_real_rowmajorp(bench_tensor *t, int sign, int in_place); bench_tensor *tensor_append(const bench_tensor *a, const bench_tensor *b); bench_tensor *tensor_copy(const bench_tensor *sz); bench_tensor *tensor_copy_sub(const bench_tensor *sz, int start_dim, int rnk); bench_tensor *tensor_copy_swapio(const bench_tensor *sz); void tensor_ibounds(bench_tensor *t, int *lbp, int *ubp); void tensor_obounds(bench_tensor *t, int *lbp, int *ubp); /* Definition of rank -infinity. This definition has the property that if you want rank 0 or 1, you can simply test for rank <= 1. This is a common case. A tensor of rank -infinity has size 0. */ #define BENCH_RNK_MINFTY INT_MAX #define BENCH_FINITE_RNK(rnk) ((rnk) != BENCH_RNK_MINFTY) typedef struct { problem_kind_t kind; r2r_kind_t *k; bench_tensor *sz; bench_tensor *vecsz; int sign; int in_place; int destroy_input; int split; void *in, *out; void *inphys, *outphys; int iphyssz, ophyssz; char *pstring; void *userinfo; /* user can store whatever */ int scrambled_in, scrambled_out; /* hack for MPI */ /* internal hack so that we can use verifier in FFTW test program */ void *ini, *outi; /* if nonzero, point to imag. parts for dft */ /* another internal hack to avoid passing around too many parameters */ double setup_time; } bench_problem; extern int verbose; extern int no_speed_allocation; extern int always_pad_real; #define LIBBENCH_TIMER 0 #define USER_TIMER 1 #define BENCH_NTIMERS 2 extern void timer_start(int which_timer); extern double timer_stop(int which_timer); extern int can_do(bench_problem *p); extern void setup(bench_problem *p); extern void doit(int iter, bench_problem *p); extern void done(bench_problem *p); extern void main_init(int *argc, char ***argv); extern void cleanup(void); extern void verify(const char *param, int rounds, double tol); extern void useropt(const char *arg); extern void verify_problem(bench_problem *p, int rounds, double tol); extern void problem_alloc(bench_problem *p); extern void problem_free(bench_problem *p); extern void problem_zero(bench_problem *p); extern void problem_destroy(bench_problem *p); extern int power_of_two(int n); extern int log_2(int n); #define CASSIGN(out, in) (c_re(out) = c_re(in), c_im(out) = c_im(in)) bench_tensor *verify_pack(const bench_tensor *sz, int s); typedef struct { double l; double i; double s; } errors; void verify_dft(bench_problem *p, int rounds, double tol, errors *e); void verify_rdft2(bench_problem *p, int rounds, double tol, errors *e); void verify_r2r(bench_problem *p, int rounds, double tol, errors *e); /**************************************************************/ /* routines to override */ extern void after_problem_ccopy_from(bench_problem *p, bench_real *ri, bench_real *ii); extern void after_problem_ccopy_to(bench_problem *p, bench_real *ro, bench_real *io); extern void after_problem_hccopy_from(bench_problem *p, bench_real *ri, bench_real *ii); extern void after_problem_hccopy_to(bench_problem *p, bench_real *ro, bench_real *io); extern void after_problem_rcopy_from(bench_problem *p, bench_real *ri); extern void after_problem_rcopy_to(bench_problem *p, bench_real *ro); extern void bench_exit(int status); extern double bench_cost_postprocess(double cost); /************************************************************** * malloc **************************************************************/ extern void *bench_malloc(size_t size); extern void bench_free(void *ptr); extern void bench_free0(void *ptr); /************************************************************** * alloca **************************************************************/ #ifdef HAVE_ALLOCA_H #include #endif /************************************************************** * assert **************************************************************/ extern void bench_assertion_failed(const char *s, int line, const char *file); #define BENCH_ASSERT(ex) \ (void)((ex) || (bench_assertion_failed(#ex, __LINE__, __FILE__), 0)) #define UNUSED(x) (void)x /*************************************** * Documentation strings ***************************************/ struct bench_doc { const char *key; const char *val; const char *(*f)(void); }; extern struct bench_doc bench_doc[]; #ifdef CC #define CC_DOC BENCH_DOC("cc", CC) #elif defined(BENCH_CC) #define CC_DOC BENCH_DOC("cc", BENCH_CC) #else #define CC_DOC /* none */ #endif #ifdef CXX #define CXX_DOC BENCH_DOC("cxx", CXX) #elif defined(BENCH_CXX) #define CXX_DOC BENCH_DOC("cxx", BENCH_CXX) #else #define CXX_DOC /* none */ #endif #ifdef F77 #define F77_DOC BENCH_DOC("f77", F77) #elif defined(BENCH_F77) #define F77_DOC BENCH_DOC("f77", BENCH_F77) #else #define F77_DOC /* none */ #endif #ifdef F90 #define F90_DOC BENCH_DOC("f90", F90) #elif defined(BENCH_F90) #define F90_DOC BENCH_DOC("f90", BENCH_F90) #else #define F90_DOC /* none */ #endif #define BEGIN_BENCH_DOC \ struct bench_doc bench_doc[] = { \ CC_DOC \ CXX_DOC \ F77_DOC \ F90_DOC #define BENCH_DOC(key, val) { key, val, 0 }, #define BENCH_DOCF(key, f) { key, 0, f }, #define END_BENCH_DOC \ {0, 0, 0}}; #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* __BENCH_USER_H__ */ fftw-3.3.8/libbench2/bench.h0000644000175000017500000000423113301525012012464 00000000000000/* * Copyright (c) 2001 Matteo Frigo * Copyright (c) 2001 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* benchmark program definitions */ #include "libbench2/bench-user.h" extern double time_min; extern int time_repeat; extern void timer_init(double tmin, int repeat); /* report functions */ extern void (*report)(const bench_problem *p, double *t, int st); void report_mflops(const bench_problem *p, double *t, int st); void report_time(const bench_problem *p, double *t, int st); void report_benchmark(const bench_problem *p, double *t, int st); void report_verbose(const bench_problem *p, double *t, int st); void report_can_do(const char *param); void report_info(const char *param); void report_info_all(void); extern int aligned_main(int argc, char *argv[]); extern int bench_main(int argc, char *argv[]); extern void speed(const char *param, int setup_only); extern void accuracy(const char *param, int rounds, int impulse_rounds); extern double mflops(const bench_problem *p, double t); extern double bench_drand(void); extern void bench_srand(int seed); extern bench_problem *problem_parse(const char *desc); extern void ovtpvt(const char *format, ...); extern void ovtpvt_err(const char *format, ...); extern void fftaccuracy(int n, bench_complex *a, bench_complex *ffta, int sign, double err[6]); extern void fftaccuracy_done(void); extern void caset(bench_complex *A, int n, bench_complex x); extern void aset(bench_real *A, int n, bench_real x); fftw-3.3.8/libbench2/verify.h0000644000175000017500000000673513301525012012724 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "libbench2/bench.h" typedef bench_real R; typedef bench_complex C; typedef struct dofft_closure_s { void (*apply)(struct dofft_closure_s *k, bench_complex *in, bench_complex *out); int recopy_input; } dofft_closure; double dmax(double x, double y); typedef void (*aconstrain)(C *a, int n); void arand(C *a, int n); void mkreal(C *A, int n); void mkhermitian(C *A, int rank, const bench_iodim *dim, int stride); void mkhermitian1(C *a, int n); void aadd(C *c, C *a, C *b, int n); void asub(C *c, C *a, C *b, int n); void arol(C *b, C *a, int n, int nb, int na); void aphase_shift(C *b, C *a, int n, int nb, int na, double sign); void ascale(C *a, C alpha, int n); double acmp(C *a, C *b, int n, const char *test, double tol); double mydrand(void); double impulse(dofft_closure *k, int n, int vecn, C *inA, C *inB, C *inC, C *outA, C *outB, C *outC, C *tmp, int rounds, double tol); double linear(dofft_closure *k, int realp, int n, C *inA, C *inB, C *inC, C *outA, C *outB, C *outC, C *tmp, int rounds, double tol); void preserves_input(dofft_closure *k, aconstrain constrain, int n, C *inA, C *inB, C *outB, int rounds); enum { TIME_SHIFT, FREQ_SHIFT }; double tf_shift(dofft_closure *k, int realp, const bench_tensor *sz, int n, int vecn, double sign, C *inA, C *inB, C *outA, C *outB, C *tmp, int rounds, double tol, int which_shift); typedef struct dotens2_closure_s { void (*apply)(struct dotens2_closure_s *k, int indx0, int ondx0, int indx1, int ondx1); } dotens2_closure; void bench_dotens2(const bench_tensor *sz0, const bench_tensor *sz1, dotens2_closure *k); void accuracy_test(dofft_closure *k, aconstrain constrain, int sign, int n, C *a, C *b, int rounds, int impulse_rounds, double t[6]); void accuracy_dft(bench_problem *p, int rounds, int impulse_rounds, double t[6]); void accuracy_rdft2(bench_problem *p, int rounds, int impulse_rounds, double t[6]); void accuracy_r2r(bench_problem *p, int rounds, int impulse_rounds, double t[6]); #if defined(BENCHFFT_LDOUBLE) && HAVE_COSL typedef long double trigreal; # define COS cosl # define SIN sinl # define TAN tanl # define KTRIG(x) (x##L) #elif defined(BENCHFFT_QUAD) && HAVE_LIBQUADMATH typedef __float128 trigreal; # define COS cosq # define SIN sinq # define TAN tanq # define KTRIG(x) (x##Q) extern trigreal cosq(trigreal); extern trigreal sinq(trigreal); extern trigreal tanq(trigreal); #else typedef double trigreal; # define COS cos # define SIN sin # define TAN tan # define KTRIG(x) (x) #endif #define K2PI KTRIG(6.2831853071795864769252867665590057683943388) fftw-3.3.8/libbench2/my-getopt.c0000644000175000017500000000757613301525012013344 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include #include #include "config.h" #include "my-getopt.h" int my_optind = 1; const char *my_optarg = 0; static const char *scan_pointer = 0; void my_usage(const char *progname, const struct my_option *opt) { int i; size_t col = 0; fprintf(stdout, "Usage: %s", progname); col += (strlen(progname) + 7); for (i = 0; opt[i].long_name; i++) { size_t option_len; option_len = strlen(opt[i].long_name); if (col >= 80 - (option_len + 16)) { fputs("\n\t", stdout); col = 8; } fprintf(stdout, " [--%s", opt[i].long_name); col += (option_len + 4); if (opt[i].short_name < 128) { fprintf(stdout, " | -%c", opt[i].short_name); col += 5; } switch (opt[i].argtype) { case REQARG: fputs(" arg]", stdout); col += 5; break; case OPTARG: fputs(" [arg]]", stdout); col += 10; break; default: fputs("]", stdout); col++; } } fputs ("\n", stdout); } int my_getopt(int argc, char *argv[], const struct my_option *optarray) { const char *p; const struct my_option *l; if (scan_pointer && *scan_pointer) { /* continue a previously scanned argv[] element */ p = scan_pointer; goto short_option; } else { /* new argv[] element */ if (my_optind >= argc) return -1; /* no more options */ p = argv[my_optind]; if (*p++ != '-') return (-1); /* not an option */ if (!*p) return (-1); /* string is exactly '-' */ ++my_optind; } if (*p == '-') { /* long option */ scan_pointer = 0; my_optarg = 0; ++p; for (l = optarray; l->short_name; ++l) { size_t len = strlen(l->long_name); if (!strncmp(l->long_name, p, len) && (!p[len] || p[len] == '=')) { switch (l->argtype) { case NOARG: goto ok; case OPTARG: if (p[len] == '=') my_optarg = p + len + 1; goto ok; case REQARG: if (p[len] == '=') { my_optarg = p + len + 1; goto ok; } if (my_optind >= argc) { fprintf(stderr, "option --%s requires an argument\n", l->long_name); return '?'; } my_optarg = argv[my_optind]; ++my_optind; goto ok; } } } } else { short_option: scan_pointer = 0; my_optarg = 0; for (l = optarray; l->short_name; ++l) { if (l->short_name == (char)l->short_name && *p == l->short_name) { ++p; switch (l->argtype) { case NOARG: scan_pointer = p; goto ok; case OPTARG: if (*p) my_optarg = p; goto ok; case REQARG: if (*p) { my_optarg = p; } else { if (my_optind >= argc) { fprintf(stderr, "option -%c requires an argument\n", l->short_name); return '?'; } my_optarg = argv[my_optind]; ++my_optind; } goto ok; } } } } fprintf(stderr, "unrecognized option %s\n", argv[my_optind - 1]); return '?'; ok: return l->short_name; } fftw-3.3.8/libbench2/my-getopt.h0000644000175000017500000000265713301525012013344 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __MY_GETOPT_H__ #define __MY_GETOPT_H__ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ enum { REQARG, OPTARG, NOARG }; struct my_option { const char *long_name; int argtype; int short_name; }; extern int my_optind; extern const char *my_optarg; extern void my_usage(const char *progname, const struct my_option *opt); extern int my_getopt(int argc, char *argv[], const struct my_option *optarray); #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* __MY_GETOPT_H__ */ fftw-3.3.8/threads/0000755000175000017500000000000013301525500011120 500000000000000fftw-3.3.8/threads/Makefile.am0000644000175000017500000000221513301525012013072 00000000000000AM_CPPFLAGS = -I $(top_srcdir) AM_CFLAGS = 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program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "threads/threads.h" static int threads_inited = 0; static void threads_register_hooks(void) { X(mksolver_ct_hook) = X(mksolver_ct_threads); X(mksolver_hc2hc_hook) = X(mksolver_hc2hc_threads); } static void threads_unregister_hooks(void) { X(mksolver_ct_hook) = 0; X(mksolver_hc2hc_hook) = 0; } /* should be called before all other FFTW functions! */ int X(init_threads)(void) { if (!threads_inited) { planner *plnr; if (X(ithreads_init)()) return 0; threads_register_hooks(); /* this should be the first time the_planner is called, and hence the time it is configured */ plnr = X(the_planner)(); X(threads_conf_standard)(plnr); threads_inited = 1; } return 1; } void X(cleanup_threads)(void) { X(cleanup)(); if (threads_inited) { X(threads_cleanup)(); threads_unregister_hooks(); threads_inited = 0; } } void X(plan_with_nthreads)(int nthreads) { planner *plnr; if (!threads_inited) { X(cleanup)(); X(init_threads)(); } A(threads_inited); plnr = X(the_planner)(); plnr->nthr = X(imax)(1, nthreads); } void X(make_planner_thread_safe)(void) { X(threads_register_planner_hooks)(); } fftw-3.3.8/threads/conf.c0000644000175000017500000000216413301525012012132 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "threads/threads.h" static const solvtab s = { SOLVTAB(X(dft_thr_vrank_geq1_register)), SOLVTAB(X(rdft_thr_vrank_geq1_register)), SOLVTAB(X(rdft2_thr_vrank_geq1_register)), SOLVTAB_END }; void X(threads_conf_standard)(planner *p) { X(solvtab_exec)(s, p); } fftw-3.3.8/threads/openmp.c0000644000175000017500000000466213301525012012510 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* openmp.c: thread spawning via OpenMP */ #include "threads/threads.h" #if !defined(_OPENMP) #error OpenMP enabled but not using an OpenMP compiler #endif int X(ithreads_init)(void) { return 0; /* no error */ } /* Distribute a loop from 0 to loopmax-1 over nthreads threads. proc(d) is called to execute a block of iterations from d->min to d->max-1. d->thr_num indicate the number of the thread that is executing proc (from 0 to nthreads-1), and d->data is the same as the data parameter passed to X(spawn_loop). This function returns only after all the threads have completed. */ void X(spawn_loop)(int loopmax, int nthr, spawn_function proc, void *data) { int block_size; spawn_data d; int i; A(loopmax >= 0); A(nthr > 0); A(proc); if (!loopmax) return; /* Choose the block size and number of threads in order to (1) minimize the critical path and (2) use the fewest threads that achieve the same critical path (to minimize overhead). e.g. if loopmax is 5 and nthr is 4, we should use only 3 threads with block sizes of 2, 2, and 1. */ block_size = (loopmax + nthr - 1) / nthr; nthr = (loopmax + block_size - 1) / block_size; #pragma omp parallel for private(d) for (i = 0; i < nthr; ++i) { d.max = (d.min = i * block_size) + block_size; if (d.max > loopmax) d.max = loopmax; d.thr_num = i; d.data = data; proc(&d); } } void X(threads_cleanup)(void) { } /* FIXME [Matteo Frigo 2015-05-25] What does "thread-safe" mean for openmp? */ void X(threads_register_planner_hooks)(void) { } fftw-3.3.8/threads/threads.h0000644000175000017500000000350713301525012012646 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __THREADS_H__ #define __THREADS_H__ #include "kernel/ifftw.h" #include "dft/ct.h" #include "rdft/hc2hc.h" typedef struct { int min, max, thr_num; void *data; } spawn_data; typedef void *(*spawn_function) (spawn_data *); void X(spawn_loop)(int loopmax, int nthreads, spawn_function proc, void *data); int X(ithreads_init)(void); void X(threads_cleanup)(void); /* configurations */ void X(dft_thr_vrank_geq1_register)(planner *p); void X(rdft_thr_vrank_geq1_register)(planner *p); void X(rdft2_thr_vrank_geq1_register)(planner *p); ct_solver *X(mksolver_ct_threads)(size_t size, INT r, int dec, ct_mkinferior mkcldw, ct_force_vrecursion force_vrecursionp); hc2hc_solver *X(mksolver_hc2hc_threads)(size_t size, INT r, hc2hc_mkinferior mkcldw); void X(threads_conf_standard)(planner *p); void X(threads_register_hooks)(void); void X(threads_unregister_hooks)(void); void X(threads_register_planner_hooks)(void); #endif /* __THREADS_H__ */ fftw-3.3.8/threads/dft-vrank-geq1.c0000644000175000017500000001353113301525012013734 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "threads/threads.h" typedef struct { solver super; int vecloop_dim; const int *buddies; size_t nbuddies; } S; typedef struct { plan_dft super; plan **cldrn; INT its, ots; int nthr; const S *solver; } P; typedef struct { INT its, ots; R *ri, *ii, *ro, *io; plan **cldrn; } PD; static void *spawn_apply(spawn_data *d) { PD *ego = (PD *) d->data; INT its = ego->its; INT ots = ego->ots; int thr_num = d->thr_num; plan_dft *cld = (plan_dft *) ego->cldrn[thr_num]; cld->apply((plan *) cld, ego->ri + thr_num * its, ego->ii + thr_num * its, ego->ro + thr_num * ots, ego->io + thr_num * ots); return 0; } static void apply(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; PD d; d.its = ego->its; d.ots = ego->ots; d.cldrn = ego->cldrn; d.ri = ri; d.ii = ii; d.ro = ro; d.io = io; X(spawn_loop)(ego->nthr, ego->nthr, spawn_apply, (void*) &d); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; int i; for (i = 0; i < ego->nthr; ++i) X(plan_awake)(ego->cldrn[i], wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; int i; for (i = 0; i < ego->nthr; ++i) X(plan_destroy_internal)(ego->cldrn[i]); X(ifree)(ego->cldrn); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; int i; p->print(p, "(dft-thr-vrank>=1-x%d/%d", ego->nthr, s->vecloop_dim); for (i = 0; i < ego->nthr; ++i) if (i == 0 || (ego->cldrn[i] != ego->cldrn[i-1] && (i <= 1 || ego->cldrn[i] != ego->cldrn[i-2]))) p->print(p, "%(%p%)", ego->cldrn[i]); p->putchr(p, ')'); } static int pickdim(const S *ego, const tensor *vecsz, int oop, int *dp) { return X(pickdim)(ego->vecloop_dim, ego->buddies, ego->nbuddies, vecsz, oop, dp); } static int applicable0(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *) ego_; const problem_dft *p = (const problem_dft *) p_; return (1 && plnr->nthr > 1 && FINITE_RNK(p->vecsz->rnk) && p->vecsz->rnk > 0 && pickdim(ego, p->vecsz, p->ri != p->ro, dp) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *)ego_; if (!applicable0(ego_, p_, plnr, dp)) return 0; /* fftw2 behavior */ if (NO_VRANK_SPLITSP(plnr) && (ego->vecloop_dim != ego->buddies[0])) return 0; return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_dft *p; P *pln; problem *cldp; int vdim; iodim *d; plan **cldrn = (plan **) 0; int i, nthr; INT its, ots, block_size; tensor *vecsz = 0; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &vdim)) return (plan *) 0; p = (const problem_dft *) p_; d = p->vecsz->dims + vdim; block_size = (d->n + plnr->nthr - 1) / plnr->nthr; nthr = (int)((d->n + block_size - 1) / block_size); plnr->nthr = (plnr->nthr + nthr - 1) / nthr; its = d->is * block_size; ots = d->os * block_size; cldrn = (plan **)MALLOC(sizeof(plan *) * nthr, PLANS); for (i = 0; i < nthr; ++i) cldrn[i] = (plan *) 0; vecsz = X(tensor_copy)(p->vecsz); for (i = 0; i < nthr; ++i) { vecsz->dims[vdim].n = (i == nthr - 1) ? (d->n - i*block_size) : block_size; cldp = X(mkproblem_dft)(p->sz, vecsz, p->ri + i*its, p->ii + i*its, p->ro + i*ots, p->io + i*ots); cldrn[i] = X(mkplan_d)(plnr, cldp); if (!cldrn[i]) goto nada; } X(tensor_destroy)(vecsz); pln = MKPLAN_DFT(P, &padt, apply); pln->cldrn = cldrn; pln->its = its; pln->ots = ots; pln->nthr = nthr; pln->solver = ego; X(ops_zero)(&pln->super.super.ops); pln->super.super.pcost = 0; for (i = 0; i < nthr; ++i) { X(ops_add2)(&cldrn[i]->ops, &pln->super.super.ops); pln->super.super.pcost += cldrn[i]->pcost; } return &(pln->super.super); nada: if (cldrn) { for (i = 0; i < nthr; ++i) X(plan_destroy_internal)(cldrn[i]); X(ifree)(cldrn); } X(tensor_destroy)(vecsz); return (plan *) 0; } static solver *mksolver(int vecloop_dim, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->vecloop_dim = vecloop_dim; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(dft_thr_vrank_geq1_register)(planner *p) { /* FIXME: Should we try other vecloop_dim values? */ static const int buddies[] = { 1, -1 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); } fftw-3.3.8/threads/ct.c0000644000175000017500000001525613301525012011621 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "threads/threads.h" typedef struct { plan_dft super; plan *cld; plan **cldws; int nthr; INT r; } P; typedef struct { plan **cldws; R *r, *i; } PD; static void *spawn_apply(spawn_data *d) { PD *ego = (PD *) d->data; INT thr_num = d->thr_num; plan_dftw *cldw = (plan_dftw *) (ego->cldws[thr_num]); cldw->apply((plan *) cldw, ego->r, ego->i); return 0; } static void apply_dit(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; plan_dft *cld; cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ri, ii, ro, io); { PD d; d.r = ro; d.i = io; d.cldws = ego->cldws; X(spawn_loop)(ego->nthr, ego->nthr, spawn_apply, (void*)&d); } } static void apply_dif(const plan *ego_, R *ri, R *ii, R *ro, R *io) { const P *ego = (const P *) ego_; plan_dft *cld; { PD d; d.r = ri; d.i = ii; d.cldws = ego->cldws; X(spawn_loop)(ego->nthr, ego->nthr, spawn_apply, (void*)&d); } cld = (plan_dft *) ego->cld; cld->apply(ego->cld, ri, ii, ro, io); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; int i; X(plan_awake)(ego->cld, wakefulness); for (i = 0; i < ego->nthr; ++i) X(plan_awake)(ego->cldws[i], wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; int i; X(plan_destroy_internal)(ego->cld); for (i = 0; i < ego->nthr; ++i) X(plan_destroy_internal)(ego->cldws[i]); X(ifree)(ego->cldws); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; int i; p->print(p, "(dft-thr-ct-%s-x%d/%D", ego->super.apply == apply_dit ? "dit" : "dif", ego->nthr, ego->r); for (i = 0; i < ego->nthr; ++i) if (i == 0 || (ego->cldws[i] != ego->cldws[i-1] && (i <= 1 || ego->cldws[i] != ego->cldws[i-2]))) p->print(p, "%(%p%)", ego->cldws[i]); p->print(p, "%(%p%))", ego->cld); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const ct_solver *ego = (const ct_solver *) ego_; const problem_dft *p; P *pln = 0; plan *cld = 0, **cldws = 0; INT n, r, m, v, ivs, ovs; INT block_size; int i, nthr, plnr_nthr_save; iodim *d; static const plan_adt padt = { X(dft_solve), awake, print, destroy }; if (plnr->nthr <= 1 || !X(ct_applicable)(ego, p_, plnr)) return (plan *) 0; p = (const problem_dft *) p_; d = p->sz->dims; n = d[0].n; r = X(choose_radix)(ego->r, n); m = n / r; X(tensor_tornk1)(p->vecsz, &v, &ivs, &ovs); block_size = (m + plnr->nthr - 1) / plnr->nthr; nthr = (int)((m + block_size - 1) / block_size); plnr_nthr_save = plnr->nthr; plnr->nthr = (plnr->nthr + nthr - 1) / nthr; cldws = (plan **) MALLOC(sizeof(plan *) * nthr, PLANS); for (i = 0; i < nthr; ++i) cldws[i] = (plan *) 0; switch (ego->dec) { case DECDIT: { for (i = 0; i < nthr; ++i) { cldws[i] = ego->mkcldw(ego, r, m * d[0].os, m * d[0].os, m, d[0].os, v, ovs, ovs, i*block_size, (i == nthr - 1) ? (m - i*block_size) : block_size, p->ro, p->io, plnr); if (!cldws[i]) goto nada; } plnr->nthr = plnr_nthr_save; cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(mktensor_1d)(m, r * d[0].is, d[0].os), X(mktensor_2d)(r, d[0].is, m * d[0].os, v, ivs, ovs), p->ri, p->ii, p->ro, p->io) ); if (!cld) goto nada; pln = MKPLAN_DFT(P, &padt, apply_dit); break; } case DECDIF: case DECDIF+TRANSPOSE: { INT cors, covs; /* cldw ors, ovs */ if (ego->dec == DECDIF+TRANSPOSE) { cors = ivs; covs = m * d[0].is; /* ensure that we generate well-formed dftw subproblems */ /* FIXME: too conservative */ if (!(1 && r == v && d[0].is == r * cors)) goto nada; /* FIXME: allow in-place only for now, like in fftw-3.[01] */ if (!(1 && p->ri == p->ro && d[0].is == r * d[0].os && cors == d[0].os && covs == ovs )) goto nada; } else { cors = m * d[0].is; covs = ivs; } for (i = 0; i < nthr; ++i) { cldws[i] = ego->mkcldw(ego, r, m * d[0].is, cors, m, d[0].is, v, ivs, covs, i*block_size, (i == nthr - 1) ? (m - i*block_size) : block_size, p->ri, p->ii, plnr); if (!cldws[i]) goto nada; } plnr->nthr = plnr_nthr_save; cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)( X(mktensor_1d)(m, d[0].is, r * d[0].os), X(mktensor_2d)(r, cors, d[0].os, v, covs, ovs), p->ri, p->ii, p->ro, p->io) ); if (!cld) goto nada; pln = MKPLAN_DFT(P, &padt, apply_dif); break; } default: A(0); } pln->cld = cld; pln->cldws = cldws; pln->nthr = nthr; pln->r = r; X(ops_zero)(&pln->super.super.ops); for (i = 0; i < nthr; ++i) { X(ops_add2)(&cldws[i]->ops, &pln->super.super.ops); pln->super.super.could_prune_now_p |= cldws[i]->could_prune_now_p; } X(ops_add2)(&cld->ops, &pln->super.super.ops); return &(pln->super.super); nada: if (cldws) { for (i = 0; i < nthr; ++i) X(plan_destroy_internal)(cldws[i]); X(ifree)(cldws); } X(plan_destroy_internal)(cld); return (plan *) 0; } ct_solver *X(mksolver_ct_threads)(size_t size, INT r, int dec, ct_mkinferior mkcldw, ct_force_vrecursion force_vrecursionp) { static const solver_adt sadt = { PROBLEM_DFT, mkplan, 0 }; ct_solver *slv = (ct_solver *) X(mksolver)(size, &sadt); slv->r = r; slv->dec = dec; slv->mkcldw = mkcldw; slv->force_vrecursionp = force_vrecursionp; return slv; } fftw-3.3.8/threads/rdft-vrank-geq1.c0000644000175000017500000001324613301525012014121 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "threads/threads.h" typedef struct { solver super; int vecloop_dim; const int *buddies; size_t nbuddies; } S; typedef struct { plan_rdft super; plan **cldrn; INT its, ots; int nthr; const S *solver; } P; typedef struct { INT its, ots; R *I, *O; plan **cldrn; } PD; static void *spawn_apply(spawn_data *d) { PD *ego = (PD *) d->data; int thr_num = d->thr_num; plan_rdft *cld = (plan_rdft *) ego->cldrn[d->thr_num]; cld->apply((plan *) cld, ego->I + thr_num * ego->its, ego->O + thr_num * ego->ots); return 0; } static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; PD d; d.its = ego->its; d.ots = ego->ots; d.cldrn = ego->cldrn; d.I = I; d.O = O; X(spawn_loop)(ego->nthr, ego->nthr, spawn_apply, (void*) &d); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; int i; for (i = 0; i < ego->nthr; ++i) X(plan_awake)(ego->cldrn[i], wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; int i; for (i = 0; i < ego->nthr; ++i) X(plan_destroy_internal)(ego->cldrn[i]); X(ifree)(ego->cldrn); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; int i; p->print(p, "(rdft-thr-vrank>=1-x%d/%d", ego->nthr, s->vecloop_dim); for (i = 0; i < ego->nthr; ++i) if (i == 0 || (ego->cldrn[i] != ego->cldrn[i-1] && (i <= 1 || ego->cldrn[i] != ego->cldrn[i-2]))) p->print(p, "%(%p%)", ego->cldrn[i]); p->putchr(p, ')'); } static int pickdim(const S *ego, const tensor *vecsz, int oop, int *dp) { return X(pickdim)(ego->vecloop_dim, ego->buddies, ego->nbuddies, vecsz, oop, dp); } static int applicable0(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *) ego_; const problem_rdft *p = (const problem_rdft *) p_; return (1 && plnr->nthr > 1 && FINITE_RNK(p->vecsz->rnk) && p->vecsz->rnk > 0 && pickdim(ego, p->vecsz, p->I != p->O, dp) ); } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *)ego_; if (!applicable0(ego_, p_, plnr, dp)) return 0; /* fftw2 behavior */ if (NO_VRANK_SPLITSP(plnr) && (ego->vecloop_dim != ego->buddies[0])) return 0; return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft *p; P *pln; problem *cldp; int vdim; iodim *d; plan **cldrn = (plan **) 0; int i, nthr; INT its, ots, block_size; tensor *vecsz; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &vdim)) return (plan *) 0; p = (const problem_rdft *) p_; d = p->vecsz->dims + vdim; block_size = (d->n + plnr->nthr - 1) / plnr->nthr; nthr = (int)((d->n + block_size - 1) / block_size); plnr->nthr = (plnr->nthr + nthr - 1) / nthr; its = d->is * block_size; ots = d->os * block_size; cldrn = (plan **)MALLOC(sizeof(plan *) * nthr, PLANS); for (i = 0; i < nthr; ++i) cldrn[i] = (plan *) 0; vecsz = X(tensor_copy)(p->vecsz); for (i = 0; i < nthr; ++i) { vecsz->dims[vdim].n = (i == nthr - 1) ? (d->n - i*block_size) : block_size; cldp = X(mkproblem_rdft)(p->sz, vecsz, p->I + i*its, p->O + i*ots, p->kind); cldrn[i] = X(mkplan_d)(plnr, cldp); if (!cldrn[i]) goto nada; } X(tensor_destroy)(vecsz); pln = MKPLAN_RDFT(P, &padt, apply); pln->cldrn = cldrn; pln->its = its; pln->ots = ots; pln->nthr = nthr; pln->solver = ego; X(ops_zero)(&pln->super.super.ops); pln->super.super.pcost = 0; for (i = 0; i < nthr; ++i) { X(ops_add2)(&cldrn[i]->ops, &pln->super.super.ops); pln->super.super.pcost += cldrn[i]->pcost; } return &(pln->super.super); nada: if (cldrn) { for (i = 0; i < nthr; ++i) X(plan_destroy_internal)(cldrn[i]); X(ifree)(cldrn); } X(tensor_destroy)(vecsz); return (plan *) 0; } static solver *mksolver(int vecloop_dim, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->vecloop_dim = vecloop_dim; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(rdft_thr_vrank_geq1_register)(planner *p) { size_t i; /* FIXME: Should we try other vecloop_dim values? */ static const int buddies[] = { 1, -1 }; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); } fftw-3.3.8/threads/hc2hc.c0000644000175000017500000001360613301525012012177 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "threads/threads.h" typedef struct { plan_rdft super; plan *cld; plan **cldws; int nthr; INT r; } P; typedef struct { plan **cldws; R *IO; } PD; static void *spawn_apply(spawn_data *d) { PD *ego = (PD *) d->data; plan_hc2hc *cldw = (plan_hc2hc *) (ego->cldws[d->thr_num]); cldw->apply((plan *) cldw, ego->IO); return 0; } static void apply_dit(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld; cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, I, O); { PD d; d.IO = O; d.cldws = ego->cldws; X(spawn_loop)(ego->nthr, ego->nthr, spawn_apply, (void*)&d); } } static void apply_dif(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld; { PD d; d.IO = I; d.cldws = ego->cldws; X(spawn_loop)(ego->nthr, ego->nthr, spawn_apply, (void*)&d); } cld = (plan_rdft *) ego->cld; cld->apply((plan *) cld, I, O); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; int i; X(plan_awake)(ego->cld, wakefulness); for (i = 0; i < ego->nthr; ++i) X(plan_awake)(ego->cldws[i], wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; int i; X(plan_destroy_internal)(ego->cld); for (i = 0; i < ego->nthr; ++i) X(plan_destroy_internal)(ego->cldws[i]); X(ifree)(ego->cldws); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; int i; p->print(p, "(rdft-thr-ct-%s-x%d/%D", ego->super.apply == apply_dit ? "dit" : "dif", ego->nthr, ego->r); for (i = 0; i < ego->nthr; ++i) if (i == 0 || (ego->cldws[i] != ego->cldws[i-1] && (i <= 1 || ego->cldws[i] != ego->cldws[i-2]))) p->print(p, "%(%p%)", ego->cldws[i]); p->print(p, "%(%p%))", ego->cld); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const hc2hc_solver *ego = (const hc2hc_solver *) ego_; const problem_rdft *p; P *pln = 0; plan *cld = 0, **cldws = 0; INT n, r, m, v, ivs, ovs, mcount; int i, nthr, plnr_nthr_save; INT block_size; iodim *d; static const plan_adt padt = { X(rdft_solve), awake, print, destroy }; if (plnr->nthr <= 1 || !X(hc2hc_applicable)(ego, p_, plnr)) return (plan *) 0; p = (const problem_rdft *) p_; d = p->sz->dims; n = d[0].n; r = X(choose_radix)(ego->r, n); m = n / r; mcount = (m + 2) / 2; X(tensor_tornk1)(p->vecsz, &v, &ivs, &ovs); block_size = (mcount + plnr->nthr - 1) / plnr->nthr; nthr = (int)((mcount + block_size - 1) / block_size); plnr_nthr_save = plnr->nthr; plnr->nthr = (plnr->nthr + nthr - 1) / nthr; cldws = (plan **) MALLOC(sizeof(plan *) * nthr, PLANS); for (i = 0; i < nthr; ++i) cldws[i] = (plan *) 0; switch (p->kind[0]) { case R2HC: for (i = 0; i < nthr; ++i) { cldws[i] = ego->mkcldw(ego, R2HC, r, m, d[0].os, v, ovs, i*block_size, (i == nthr - 1) ? (mcount - i*block_size) : block_size, p->O, plnr); if (!cldws[i]) goto nada; } plnr->nthr = plnr_nthr_save; cld = X(mkplan_d)(plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(m, r * d[0].is, d[0].os), X(mktensor_2d)(r, d[0].is, m * d[0].os, v, ivs, ovs), p->I, p->O, p->kind) ); if (!cld) goto nada; pln = MKPLAN_RDFT(P, &padt, apply_dit); break; case HC2R: for (i = 0; i < nthr; ++i) { cldws[i] = ego->mkcldw(ego, HC2R, r, m, d[0].is, v, ivs, i*block_size, (i == nthr - 1) ? (mcount - i*block_size) : block_size, p->I, plnr); if (!cldws[i]) goto nada; } plnr->nthr = plnr_nthr_save; cld = X(mkplan_d)(plnr, X(mkproblem_rdft_d)( X(mktensor_1d)(m, d[0].is, r * d[0].os), X(mktensor_2d)(r, m * d[0].is, d[0].os, v, ivs, ovs), p->I, p->O, p->kind) ); if (!cld) goto nada; pln = MKPLAN_RDFT(P, &padt, apply_dif); break; default: A(0); } pln->cld = cld; pln->cldws = cldws; pln->nthr = nthr; pln->r = r; X(ops_zero)(&pln->super.super.ops); for (i = 0; i < nthr; ++i) { X(ops_add2)(&cldws[i]->ops, &pln->super.super.ops); pln->super.super.could_prune_now_p |= cldws[i]->could_prune_now_p; } X(ops_add2)(&cld->ops, &pln->super.super.ops); return &(pln->super.super); nada: if (cldws) { for (i = 0; i < nthr; ++i) X(plan_destroy_internal)(cldws[i]); X(ifree)(cldws); } X(plan_destroy_internal)(cld); return (plan *) 0; } hc2hc_solver *X(mksolver_hc2hc_threads)(size_t size, INT r, hc2hc_mkinferior mkcldw) { static const solver_adt sadt = { PROBLEM_RDFT, mkplan, 0 }; hc2hc_solver *slv = (hc2hc_solver *)X(mksolver)(size, &sadt); slv->r = r; slv->mkcldw = mkcldw; return slv; } fftw-3.3.8/threads/vrank-geq1-rdft2.c0000644000175000017500000001402013301525012014172 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "threads/threads.h" typedef struct { solver super; int vecloop_dim; const int *buddies; size_t nbuddies; } S; typedef struct { plan_rdft2 super; plan **cldrn; INT its, ots; int nthr; const S *solver; } P; typedef struct { INT its, ots; R *r0, *r1, *cr, *ci; plan **cldrn; } PD; static void *spawn_apply(spawn_data *d) { PD *ego = (PD *) d->data; INT its = ego->its; INT ots = ego->ots; int thr_num = d->thr_num; plan_rdft2 *cld = (plan_rdft2 *) ego->cldrn[d->thr_num]; cld->apply((plan *) cld, ego->r0 + thr_num * its, ego->r1 + thr_num * its, ego->cr + thr_num * ots, ego->ci + thr_num * ots); return 0; } static void apply(const plan *ego_, R *r0, R *r1, R *cr, R *ci) { const P *ego = (const P *) ego_; PD d; d.its = ego->its; d.ots = ego->ots; d.cldrn = ego->cldrn; d.r0 = r0; d.r1 = r1; d.cr = cr; d.ci = ci; X(spawn_loop)(ego->nthr, ego->nthr, spawn_apply, (void*) &d); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; int i; for (i = 0; i < ego->nthr; ++i) X(plan_awake)(ego->cldrn[i], wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; int i; for (i = 0; i < ego->nthr; ++i) X(plan_destroy_internal)(ego->cldrn[i]); X(ifree)(ego->cldrn); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const S *s = ego->solver; int i; p->print(p, "(rdft2-thr-vrank>=1-x%d/%d)", ego->nthr, s->vecloop_dim); for (i = 0; i < ego->nthr; ++i) if (i == 0 || (ego->cldrn[i] != ego->cldrn[i-1] && (i <= 1 || ego->cldrn[i] != ego->cldrn[i-2]))) p->print(p, "%(%p%)", ego->cldrn[i]); p->putchr(p, ')'); } static int pickdim(const S *ego, const tensor *vecsz, int oop, int *dp) { return X(pickdim)(ego->vecloop_dim, ego->buddies, ego->nbuddies, vecsz, oop, dp); } static int applicable0(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *) ego_; const problem_rdft2 *p = (const problem_rdft2 *) p_; if (FINITE_RNK(p->vecsz->rnk) && p->vecsz->rnk > 0 && plnr->nthr > 1 && pickdim(ego, p->vecsz, p->r0 != p->cr, dp)) { if (p->r0 != p->cr) return 1; /* can always operate out-of-place */ return(X(rdft2_inplace_strides)(p, *dp)); } return 0; } static int applicable(const solver *ego_, const problem *p_, const planner *plnr, int *dp) { const S *ego = (const S *)ego_; if (!applicable0(ego_, p_, plnr, dp)) return 0; /* fftw2 behavior */ if (NO_VRANK_SPLITSP(plnr) && (ego->vecloop_dim != ego->buddies[0])) return 0; return 1; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_rdft2 *p; P *pln; problem *cldp; int vdim; iodim *d; plan **cldrn = (plan **) 0; int i, nthr; INT its, ots, block_size; tensor *vecsz; static const plan_adt padt = { X(rdft2_solve), awake, print, destroy }; if (!applicable(ego_, p_, plnr, &vdim)) return (plan *) 0; p = (const problem_rdft2 *) p_; d = p->vecsz->dims + vdim; block_size = (d->n + plnr->nthr - 1) / plnr->nthr; nthr = (int)((d->n + block_size - 1) / block_size); plnr->nthr = (plnr->nthr + nthr - 1) / nthr; X(rdft2_strides)(p->kind, d, &its, &ots); its *= block_size; ots *= block_size; cldrn = (plan **)MALLOC(sizeof(plan *) * nthr, PLANS); for (i = 0; i < nthr; ++i) cldrn[i] = (plan *) 0; vecsz = X(tensor_copy)(p->vecsz); for (i = 0; i < nthr; ++i) { vecsz->dims[vdim].n = (i == nthr - 1) ? (d->n - i*block_size) : block_size; cldp = X(mkproblem_rdft2)(p->sz, vecsz, p->r0 + i*its, p->r1 + i*its, p->cr + i*ots, p->ci + i*ots, p->kind); cldrn[i] = X(mkplan_d)(plnr, cldp); if (!cldrn[i]) goto nada; } X(tensor_destroy)(vecsz); pln = MKPLAN_RDFT2(P, &padt, apply); pln->cldrn = cldrn; pln->its = its; pln->ots = ots; pln->nthr = nthr; pln->solver = ego; X(ops_zero)(&pln->super.super.ops); pln->super.super.pcost = 0; for (i = 0; i < nthr; ++i) { X(ops_add2)(&cldrn[i]->ops, &pln->super.super.ops); pln->super.super.pcost += cldrn[i]->pcost; } return &(pln->super.super); nada: if (cldrn) { for (i = 0; i < nthr; ++i) X(plan_destroy_internal)(cldrn[i]); X(ifree)(cldrn); } X(tensor_destroy)(vecsz); return (plan *) 0; } static solver *mksolver(int vecloop_dim, const int *buddies, size_t nbuddies) { static const solver_adt sadt = { PROBLEM_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->vecloop_dim = vecloop_dim; slv->buddies = buddies; slv->nbuddies = nbuddies; return &(slv->super); } void X(rdft2_thr_vrank_geq1_register)(planner *p) { /* FIXME: Should we try other vecloop_dim values? */ static const int buddies[] = { 1, -1 }; size_t i; for (i = 0; i < NELEM(buddies); ++i) REGISTER_SOLVER(p, mksolver(buddies[i], buddies, NELEM(buddies))); } fftw-3.3.8/threads/f77api.c0000644000175000017500000000451413301525012012303 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" /* if F77_FUNC is not defined, then we don't know how to mangle identifiers for the Fortran linker, and we must omit the f77 API. */ #if defined(F77_FUNC) || defined(WINDOWS_F77_MANGLING) #include "api/x77.h" #define F77(a, A) F77x(x77(a), X77(A)) #ifndef WINDOWS_F77_MANGLING #if defined(F77_FUNC) # define F77x(a, A) F77_FUNC(a, A) # include "f77funcs.h" #endif #if defined(F77_FUNC_) && !defined(F77_FUNC_EQUIV) # undef F77x # define F77x(a, A) F77_FUNC_(a, A) # include "f77funcs.h" #endif #else /* WINDOWS_F77_MANGLING */ /* Various mangling conventions common (?) under Windows. */ /* g77 */ # define WINDOWS_F77_FUNC(a, A) a ## __ # define F77x(a, A) WINDOWS_F77_FUNC(a, A) # include "f77funcs.h" /* Intel, etc. */ # undef WINDOWS_F77_FUNC # define WINDOWS_F77_FUNC(a, A) a ## _ # include "f77funcs.h" /* Digital/Compaq/HP Visual Fortran, Intel Fortran. stdcall attribute is apparently required to adjust for calling conventions (callee pops stack in stdcall). See also: http://msdn.microsoft.com/library/en-us/vccore98/html/_core_mixed.2d.language_programming.3a_.overview.asp */ # undef WINDOWS_F77_FUNC # if defined(__GNUC__) # define WINDOWS_F77_FUNC(a, A) __attribute__((stdcall)) A # elif defined(_MSC_VER) || defined(_ICC) || defined(_STDCALL_SUPPORTED) # define WINDOWS_F77_FUNC(a, A) __stdcall A # else # define WINDOWS_F77_FUNC(a, A) A /* oh well */ # endif # include "f77funcs.h" #endif /* WINDOWS_F77_MANGLING */ #endif /* F77_FUNC */ fftw-3.3.8/threads/f77funcs.h0000644000175000017500000000255413301525012012657 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Functions in the FFTW Fortran API, mangled according to the F77(...) macro. This file is designed to be #included by f77api.c, possibly multiple times in order to support multiple compiler manglings (via redefinition of F77). */ FFTW_VOIDFUNC F77(plan_with_nthreads, PLAN_WITH_NTHREADS)(int *nthreads) { X(plan_with_nthreads)(*nthreads); } FFTW_VOIDFUNC F77(init_threads, INIT_THREADS)(int *okay) { *okay = X(init_threads)(); } FFTW_VOIDFUNC F77(cleanup_threads, CLEANUP_THREADS)(void) { X(cleanup_threads)(); } fftw-3.3.8/threads/threads.c0000644000175000017500000002760513301525012012646 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* threads.c: Portable thread spawning for loops, via the X(spawn_loop) function. The first portion of this file is a set of macros to spawn and join threads on various systems. */ #include "threads/threads.h" #include "api/api.h" #if defined(USING_POSIX_THREADS) #include #ifdef HAVE_UNISTD_H # include #endif /* imlementation of semaphores and mutexes: */ #if (defined(_POSIX_SEMAPHORES) && (_POSIX_SEMAPHORES >= 200112L)) /* If optional POSIX semaphores are supported, use them to implement both semaphores and mutexes. */ # include # include typedef sem_t os_sem_t; static void os_sem_init(os_sem_t *s) { sem_init(s, 0, 0); } static void os_sem_destroy(os_sem_t *s) { sem_destroy(s); } static void os_sem_down(os_sem_t *s) { int err; do { err = sem_wait(s); } while (err == -1 && errno == EINTR); CK(err == 0); } static void os_sem_up(os_sem_t *s) { sem_post(s); } /* The reason why we use sem_t to implement mutexes is that I have seen mysterious hangs with glibc-2.7 and linux-2.6.22 when using pthread_mutex_t, but no hangs with sem_t or with linux >= 2.6.24. For lack of better information, sem_t looks like the safest choice. */ typedef sem_t os_mutex_t; static void os_mutex_init(os_mutex_t *s) { sem_init(s, 0, 1); } #define os_mutex_destroy os_sem_destroy #define os_mutex_lock os_sem_down #define os_mutex_unlock os_sem_up #else /* If optional POSIX semaphores are not defined, use pthread mutexes for mutexes, and simulate semaphores with condition variables */ typedef pthread_mutex_t os_mutex_t; static void os_mutex_init(os_mutex_t *s) { pthread_mutex_init(s, (pthread_mutexattr_t *)0); } static void os_mutex_destroy(os_mutex_t *s) { pthread_mutex_destroy(s); } static void os_mutex_lock(os_mutex_t *s) { pthread_mutex_lock(s); } static void os_mutex_unlock(os_mutex_t *s) { pthread_mutex_unlock(s); } typedef struct { pthread_mutex_t m; pthread_cond_t c; volatile int x; } os_sem_t; static void os_sem_init(os_sem_t *s) { pthread_mutex_init(&s->m, (pthread_mutexattr_t *)0); pthread_cond_init(&s->c, (pthread_condattr_t *)0); /* wrap initialization in lock to exploit the release semantics of pthread_mutex_unlock() */ pthread_mutex_lock(&s->m); s->x = 0; pthread_mutex_unlock(&s->m); } static void os_sem_destroy(os_sem_t *s) { pthread_mutex_destroy(&s->m); pthread_cond_destroy(&s->c); } static void os_sem_down(os_sem_t *s) { pthread_mutex_lock(&s->m); while (s->x <= 0) pthread_cond_wait(&s->c, &s->m); --s->x; pthread_mutex_unlock(&s->m); } static void os_sem_up(os_sem_t *s) { pthread_mutex_lock(&s->m); ++s->x; pthread_cond_signal(&s->c); pthread_mutex_unlock(&s->m); } #endif #define FFTW_WORKER void * static void os_create_thread(FFTW_WORKER (*worker)(void *arg), void *arg) { pthread_attr_t attr; pthread_t tid; pthread_attr_init(&attr); pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM); pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); pthread_create(&tid, &attr, worker, (void *)arg); pthread_attr_destroy(&attr); } static void os_destroy_thread(void) { pthread_exit((void *)0); } /* support for static mutexes */ typedef pthread_mutex_t os_static_mutex_t; #define OS_STATIC_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER static void os_static_mutex_lock(os_static_mutex_t *s) { pthread_mutex_lock(s); } static void os_static_mutex_unlock(os_static_mutex_t *s) { pthread_mutex_unlock(s); } #elif defined(__WIN32__) || defined(_WIN32) || defined(_WINDOWS) /* hack: windef.h defines INT for its own purposes and this causes a conflict with our own INT in ifftw.h. Divert the windows definition into another name unlikely to cause a conflict */ #define INT magnus_ab_INTegro_seclorum_nascitur_ordo #include #include #include #undef INT typedef HANDLE os_mutex_t; static void os_mutex_init(os_mutex_t *s) { *s = CreateMutex(NULL, FALSE, NULL); } static void os_mutex_destroy(os_mutex_t *s) { CloseHandle(*s); } static void os_mutex_lock(os_mutex_t *s) { WaitForSingleObject(*s, INFINITE); } static void os_mutex_unlock(os_mutex_t *s) { ReleaseMutex(*s); } typedef HANDLE os_sem_t; static void os_sem_init(os_sem_t *s) { *s = CreateSemaphore(NULL, 0, 0x7FFFFFFFL, NULL); } static void os_sem_destroy(os_sem_t *s) { CloseHandle(*s); } static void os_sem_down(os_sem_t *s) { WaitForSingleObject(*s, INFINITE); } static void os_sem_up(os_sem_t *s) { ReleaseSemaphore(*s, 1, NULL); } #define FFTW_WORKER unsigned __stdcall typedef unsigned (__stdcall *winthread_start) (void *); static void os_create_thread(winthread_start worker, void *arg) { _beginthreadex((void *)NULL, /* security attrib */ 0, /* stack size */ worker, /* start address */ arg, /* parameters */ 0, /* creation flags */ (unsigned *)NULL); /* tid */ } static void os_destroy_thread(void) { _endthreadex(0); } /* windows does not have statically-initialized mutexes---fake a spinlock */ typedef volatile LONG os_static_mutex_t; #define OS_STATIC_MUTEX_INITIALIZER 0 static void os_static_mutex_lock(os_static_mutex_t *s) { while (InterlockedExchange(s, 1) == 1) { YieldProcessor(); Sleep(0); } } static void os_static_mutex_unlock(os_static_mutex_t *s) { LONG old = InterlockedExchange(s, 0); A(old == 1); } #else #error "No threading layer defined" #endif /************************************************************************/ /* Main code: */ struct worker { os_sem_t ready; os_sem_t done; struct work *w; struct worker *cdr; }; static struct worker *make_worker(void) { struct worker *q = (struct worker *)MALLOC(sizeof(*q), OTHER); os_sem_init(&q->ready); os_sem_init(&q->done); return q; } static void unmake_worker(struct worker *q) { os_sem_destroy(&q->done); os_sem_destroy(&q->ready); X(ifree)(q); } struct work { spawn_function proc; spawn_data d; struct worker *q; /* the worker responsible for performing this work */ }; static os_mutex_t queue_lock; static os_sem_t termination_semaphore; static struct worker *worker_queue; #define WITH_QUEUE_LOCK(what) \ { \ os_mutex_lock(&queue_lock); \ what; \ os_mutex_unlock(&queue_lock); \ } static FFTW_WORKER worker(void *arg) { struct worker *ego = (struct worker *)arg; struct work *w; for (;;) { /* wait until work becomes available */ os_sem_down(&ego->ready); w = ego->w; /* !w->proc ==> terminate worker */ if (!w->proc) break; /* do the work */ w->proc(&w->d); /* signal that work is done */ os_sem_up(&ego->done); } /* termination protocol */ os_sem_up(&termination_semaphore); os_destroy_thread(); /* UNREACHABLE */ return 0; } static void enqueue(struct worker *q) { WITH_QUEUE_LOCK({ q->cdr = worker_queue; worker_queue = q; }); } static struct worker *dequeue(void) { struct worker *q; WITH_QUEUE_LOCK({ q = worker_queue; if (q) worker_queue = q->cdr; }); if (!q) { /* no worker is available. Create one */ q = make_worker(); os_create_thread(worker, q); } return q; } static void kill_workforce(void) { struct work w; w.proc = 0; WITH_QUEUE_LOCK({ /* tell all workers that they must terminate. Because workers enqueue themselves before signaling the completion of the work, all workers belong to the worker queue if we get here. Also, all workers are waiting at os_sem_down(ready), so we can hold the queue lock without deadlocking */ while (worker_queue) { struct worker *q = worker_queue; worker_queue = q->cdr; q->w = &w; os_sem_up(&q->ready); os_sem_down(&termination_semaphore); unmake_worker(q); } }); } static os_static_mutex_t initialization_mutex = OS_STATIC_MUTEX_INITIALIZER; int X(ithreads_init)(void) { os_static_mutex_lock(&initialization_mutex); { os_mutex_init(&queue_lock); os_sem_init(&termination_semaphore); WITH_QUEUE_LOCK({ worker_queue = 0; }); } os_static_mutex_unlock(&initialization_mutex); return 0; /* no error */ } /* Distribute a loop from 0 to loopmax-1 over nthreads threads. proc(d) is called to execute a block of iterations from d->min to d->max-1. d->thr_num indicate the number of the thread that is executing proc (from 0 to nthreads-1), and d->data is the same as the data parameter passed to X(spawn_loop). This function returns only after all the threads have completed. */ void X(spawn_loop)(int loopmax, int nthr, spawn_function proc, void *data) { int block_size; struct work *r; int i; A(loopmax >= 0); A(nthr > 0); A(proc); if (!loopmax) return; /* Choose the block size and number of threads in order to (1) minimize the critical path and (2) use the fewest threads that achieve the same critical path (to minimize overhead). e.g. if loopmax is 5 and nthr is 4, we should use only 3 threads with block sizes of 2, 2, and 1. */ block_size = (loopmax + nthr - 1) / nthr; nthr = (loopmax + block_size - 1) / block_size; STACK_MALLOC(struct work *, r, sizeof(struct work) * nthr); /* distribute work: */ for (i = 0; i < nthr; ++i) { struct work *w = &r[i]; spawn_data *d = &w->d; d->max = (d->min = i * block_size) + block_size; if (d->max > loopmax) d->max = loopmax; d->thr_num = i; d->data = data; w->proc = proc; if (i == nthr - 1) { /* do the work ourselves */ proc(d); } else { /* assign a worker to W */ w->q = dequeue(); 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install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am .PRECIOUS: Makefile check-local: bench$(EXEEXT) perl -w $(srcdir)/check.pl $(CHECK_PL_OPTS) -r -c=30 -v `pwd`/bench$(EXEEXT) @echo "--------------------------------------------------------------" @echo " FFTW transforms passed basic tests!" @echo "--------------------------------------------------------------" @SMP_TRUE@ perl -w $(srcdir)/check.pl $(CHECK_PL_OPTS) -r -c=30 -v --nthreads=2 `pwd`/bench$(EXEEXT) @SMP_TRUE@ @echo "--------------------------------------------------------------" @SMP_TRUE@ @echo " FFTW threaded transforms passed basic tests!" @SMP_TRUE@ @echo "--------------------------------------------------------------" bigcheck: bench$(EXEEXT) perl -w $(srcdir)/check.pl $(CHECK_PL_OPTS) -a -v `pwd`/bench$(EXEEXT) @echo "--------------------------------------------------------------" @echo " FFTW transforms passed big tests!" @echo "--------------------------------------------------------------" @SMP_TRUE@ perl -w $(srcdir)/check.pl $(CHECK_PL_OPTS) -a -v --nthreads=2 `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl $(CHECK_PL_OPTS) -a -v --nthreads=3 `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl $(CHECK_PL_OPTS) -a -v --nthreads=10 `pwd`/bench$(EXEEXT) @SMP_TRUE@ @echo "--------------------------------------------------------------" @SMP_TRUE@ @echo " FFTW threaded transforms passed big tests!" @SMP_TRUE@ @echo "--------------------------------------------------------------" smallcheck: bench$(EXEEXT) perl -w $(srcdir)/check.pl -r -c=1 -v `pwd`/bench$(EXEEXT) perl -w $(srcdir)/check.pl -r --estimate -c=5 -v `pwd`/bench$(EXEEXT) @echo "--------------------------------------------------------------" @echo " FFTW transforms passed a few tests!" @echo "--------------------------------------------------------------" @SMP_TRUE@ perl -w $(srcdir)/check.pl -r --estimate -c=2 -v --nthreads=2 `pwd`/bench$(EXEEXT) @SMP_TRUE@ @echo "--------------------------------------------------------------" @SMP_TRUE@ @echo " FFTW threaded transforms passed a few tests!" @SMP_TRUE@ @echo "--------------------------------------------------------------" paranoid-check: bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --patient --nthreads=10 --paranoid `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --patient --nthreads=7 --paranoid `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --patient --nthreads=3 --paranoid `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --patient --nthreads=2 --paranoid `pwd`/bench$(EXEEXT) perl -w $(srcdir)/check.pl -a --patient --paranoid `pwd`/bench$(EXEEXT) exhaustive-check: bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --exhaustive --nthreads=10 --paranoid `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --exhaustive --nthreads=7 --paranoid `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --exhaustive --nthreads=3 --paranoid `pwd`/bench$(EXEEXT) @SMP_TRUE@ perl -w $(srcdir)/check.pl -a --exhaustive --nthreads=2 --paranoid `pwd`/bench$(EXEEXT) perl -w $(srcdir)/check.pl -a --exhaustive --paranoid `pwd`/bench$(EXEEXT) # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/tests/README0000644000175000017500000000372613301525012011436 00000000000000This directory contains a benchmarking and testing program for fftw3. The `bench' program has a zillion options, because we use it for benchmarking other FFT libraries as well. This file only documents the basic usage of bench. Usage: bench where each command is as follows: -s --speed Benchmarks the speed of . The syntax for problems is [i|o][r|c][f|b], where i/o means in-place or out-of-place. Out of place is the default. r/c means real or complex transform. Complex is the default. f/b means forward or backward transform. Forward is the default. is an arbitrary multidimensional sequence of integers separated by the character 'x'. (The syntax for problems is actually richer, but we do not document it here. See the man page for fftw-wisdom for more information.) Example: ib256 : in-place backward complex transform of size 256 32x64 : out-of-place forward complex 2D transform of 32 rows and 64 columns. -y --verify Verify that FFTW is computing the correct answer. The program does not output anything unless an error occurs or verbosity is at least one. -v Set verbosity to , or 1 if is omitted. -v2 will output the created plans with fftw_print_plan. -oestimate -opatient -oexhaustive Plan with FFTW_ESTIMATE, FFTW_PATIENT, or FFTW_EXHAUSTIVE, respectively. The default is FFTW_MEASURE. If you benchmark FFTW, please use -opatient. -onthreads=N Use N threads, if FFTW was compiled with --enable-threads. N must be a positive integer; the default is N=1. -onosimd Disable SIMD instructions (e.g. SSE or SSE2). -ounaligned Plan with the FFTW_UNALIGNED flag. -owisdom On startup, read wisdom from a file wis.dat in the current directory (if it exists). On completion, write accumulated wisdom to wis.dat (overwriting any existing file of that name). fftw-3.3.8/tests/bench.c0000644000175000017500000003576513301525012012011 00000000000000/**************************************************************************/ /* NOTE to users: this is the FFTW self-test and benchmark program. It is probably NOT a good place to learn FFTW usage, since it has a lot of added complexity in order to exercise and test the full API, etcetera. We suggest reading the manual. (Some of the self-test code is split off into fftw-bench.c and hook.c.) */ /**************************************************************************/ #include #include #include #include "tests/fftw-bench.h" static const char *mkversion(void) { return FFTW(version); } static const char *mkcc(void) { return FFTW(cc); } static const char *mkcodelet_optim(void) { return FFTW(codelet_optim); } BEGIN_BENCH_DOC BENCH_DOC("name", "fftw3") BENCH_DOCF("version", mkversion) BENCH_DOCF("cc", mkcc) BENCH_DOCF("codelet-optim", mkcodelet_optim) END_BENCH_DOC static FFTW(iodim) *bench_tensor_to_fftw_iodim(bench_tensor *t) { FFTW(iodim) *d; int i; BENCH_ASSERT(t->rnk >= 0); if (t->rnk == 0) return 0; d = (FFTW(iodim) *)bench_malloc(sizeof(FFTW(iodim)) * t->rnk); for (i = 0; i < t->rnk; ++i) { d[i].n = t->dims[i].n; d[i].is = t->dims[i].is; d[i].os = t->dims[i].os; } return d; } static void extract_reim_split(int sign, int size, bench_real *p, bench_real **r, bench_real **i) { if (sign == FFTW_FORWARD) { *r = p + 0; *i = p + size; } else { *r = p + size; *i = p + 0; } } static int sizeof_problem(bench_problem *p) { return tensor_sz(p->sz) * tensor_sz(p->vecsz); } /* ouch */ static int expressible_as_api_many(bench_tensor *t) { int i; BENCH_ASSERT(BENCH_FINITE_RNK(t->rnk)); i = t->rnk - 1; while (--i >= 0) { bench_iodim *d = t->dims + i; if (d[0].is % d[1].is) return 0; if (d[0].os % d[1].os) return 0; } return 1; } static int *mkn(bench_tensor *t) { int *n = (int *) bench_malloc(sizeof(int *) * t->rnk); int i; for (i = 0; i < t->rnk; ++i) n[i] = t->dims[i].n; return n; } static void mknembed_many(bench_tensor *t, int **inembedp, int **onembedp) { int i; bench_iodim *d; int *inembed = (int *) bench_malloc(sizeof(int *) * t->rnk); int *onembed = (int *) bench_malloc(sizeof(int *) * t->rnk); BENCH_ASSERT(BENCH_FINITE_RNK(t->rnk)); *inembedp = inembed; *onembedp = onembed; i = t->rnk - 1; while (--i >= 0) { d = t->dims + i; inembed[i+1] = d[0].is / d[1].is; onembed[i+1] = d[0].os / d[1].os; } } /* try to use the most appropriate API function. Big mess. */ static int imax(int a, int b) { return (a > b ? a : b); } static int halfish_sizeof_problem(bench_problem *p) { int n2 = sizeof_problem(p); if (BENCH_FINITE_RNK(p->sz->rnk) && p->sz->rnk > 0) n2 = (n2 / imax(p->sz->dims[p->sz->rnk - 1].n, 1)) * (p->sz->dims[p->sz->rnk - 1].n / 2 + 1); return n2; } static FFTW(plan) mkplan_real_split(bench_problem *p, unsigned flags) { FFTW(plan) pln; bench_tensor *sz = p->sz, *vecsz = p->vecsz; FFTW(iodim) *dims, *howmany_dims; bench_real *ri, *ii, *ro, *io; int n2 = halfish_sizeof_problem(p); extract_reim_split(FFTW_FORWARD, n2, (bench_real *) p->in, &ri, &ii); extract_reim_split(FFTW_FORWARD, n2, (bench_real *) p->out, &ro, &io); dims = bench_tensor_to_fftw_iodim(sz); howmany_dims = bench_tensor_to_fftw_iodim(vecsz); if (p->sign < 0) { if (verbose > 2) printf("using plan_guru_split_dft_r2c\n"); pln = FFTW(plan_guru_split_dft_r2c)(sz->rnk, dims, vecsz->rnk, howmany_dims, ri, ro, io, flags); } else { if (verbose > 2) printf("using plan_guru_split_dft_c2r\n"); pln = FFTW(plan_guru_split_dft_c2r)(sz->rnk, dims, vecsz->rnk, howmany_dims, ri, ii, ro, flags); } bench_free(dims); bench_free(howmany_dims); return pln; } static FFTW(plan) mkplan_real_interleaved(bench_problem *p, unsigned flags) { FFTW(plan) pln; bench_tensor *sz = p->sz, *vecsz = p->vecsz; if (vecsz->rnk == 0 && tensor_unitstridep(sz) && tensor_real_rowmajorp(sz, p->sign, p->in_place)) goto api_simple; if (vecsz->rnk == 1 && expressible_as_api_many(sz)) goto api_many; goto api_guru; api_simple: switch (sz->rnk) { case 1: if (p->sign < 0) { if (verbose > 2) printf("using plan_dft_r2c_1d\n"); return FFTW(plan_dft_r2c_1d)(sz->dims[0].n, (bench_real *) p->in, (bench_complex *) p->out, flags); } else { if (verbose > 2) printf("using plan_dft_c2r_1d\n"); return FFTW(plan_dft_c2r_1d)(sz->dims[0].n, (bench_complex *) p->in, (bench_real *) p->out, flags); } break; case 2: if (p->sign < 0) { if (verbose > 2) printf("using plan_dft_r2c_2d\n"); return FFTW(plan_dft_r2c_2d)(sz->dims[0].n, sz->dims[1].n, (bench_real *) p->in, (bench_complex *) p->out, flags); } else { if (verbose > 2) printf("using plan_dft_c2r_2d\n"); return FFTW(plan_dft_c2r_2d)(sz->dims[0].n, sz->dims[1].n, (bench_complex *) p->in, (bench_real *) p->out, flags); } break; case 3: if (p->sign < 0) { if (verbose > 2) printf("using plan_dft_r2c_3d\n"); return FFTW(plan_dft_r2c_3d)( sz->dims[0].n, sz->dims[1].n, sz->dims[2].n, (bench_real *) p->in, (bench_complex *) p->out, flags); } else { if (verbose > 2) printf("using plan_dft_c2r_3d\n"); return FFTW(plan_dft_c2r_3d)( sz->dims[0].n, sz->dims[1].n, sz->dims[2].n, (bench_complex *) p->in, (bench_real *) p->out, flags); } break; default: { int *n = mkn(sz); if (p->sign < 0) { if (verbose > 2) printf("using plan_dft_r2c\n"); pln = FFTW(plan_dft_r2c)(sz->rnk, n, (bench_real *) p->in, (bench_complex *) p->out, flags); } else { if (verbose > 2) printf("using plan_dft_c2r\n"); pln = FFTW(plan_dft_c2r)(sz->rnk, n, (bench_complex *) p->in, (bench_real *) p->out, flags); } bench_free(n); return pln; } } api_many: { int *n, *inembed, *onembed; BENCH_ASSERT(vecsz->rnk == 1); n = mkn(sz); mknembed_many(sz, &inembed, &onembed); if (p->sign < 0) { if (verbose > 2) printf("using plan_many_dft_r2c\n"); pln = FFTW(plan_many_dft_r2c)( sz->rnk, n, vecsz->dims[0].n, (bench_real *) p->in, inembed, sz->dims[sz->rnk - 1].is, vecsz->dims[0].is, (bench_complex *) p->out, onembed, sz->dims[sz->rnk - 1].os, vecsz->dims[0].os, flags); } else { if (verbose > 2) printf("using plan_many_dft_c2r\n"); pln = FFTW(plan_many_dft_c2r)( sz->rnk, n, vecsz->dims[0].n, (bench_complex *) p->in, inembed, sz->dims[sz->rnk - 1].is, vecsz->dims[0].is, (bench_real *) p->out, onembed, sz->dims[sz->rnk - 1].os, vecsz->dims[0].os, flags); } bench_free(n); bench_free(inembed); bench_free(onembed); return pln; } api_guru: { FFTW(iodim) *dims, *howmany_dims; if (p->sign < 0) { dims = bench_tensor_to_fftw_iodim(sz); howmany_dims = bench_tensor_to_fftw_iodim(vecsz); if (verbose > 2) printf("using plan_guru_dft_r2c\n"); pln = FFTW(plan_guru_dft_r2c)(sz->rnk, dims, vecsz->rnk, howmany_dims, (bench_real *) p->in, (bench_complex *) p->out, flags); } else { dims = bench_tensor_to_fftw_iodim(sz); howmany_dims = bench_tensor_to_fftw_iodim(vecsz); if (verbose > 2) printf("using plan_guru_dft_c2r\n"); pln = FFTW(plan_guru_dft_c2r)(sz->rnk, dims, vecsz->rnk, howmany_dims, (bench_complex *) p->in, (bench_real *) p->out, flags); } bench_free(dims); bench_free(howmany_dims); return pln; } } static FFTW(plan) mkplan_real(bench_problem *p, unsigned flags) { if (p->split) return mkplan_real_split(p, flags); else return mkplan_real_interleaved(p, flags); } static FFTW(plan) mkplan_complex_split(bench_problem *p, unsigned flags) { FFTW(plan) pln; bench_tensor *sz = p->sz, *vecsz = p->vecsz; FFTW(iodim) *dims, *howmany_dims; bench_real *ri, *ii, *ro, *io; extract_reim_split(p->sign, p->iphyssz, (bench_real *) p->in, &ri, &ii); extract_reim_split(p->sign, p->ophyssz, (bench_real *) p->out, &ro, &io); dims = bench_tensor_to_fftw_iodim(sz); howmany_dims = bench_tensor_to_fftw_iodim(vecsz); if (verbose > 2) printf("using plan_guru_split_dft\n"); pln = FFTW(plan_guru_split_dft)(sz->rnk, dims, vecsz->rnk, howmany_dims, ri, ii, ro, io, flags); bench_free(dims); bench_free(howmany_dims); return pln; } static FFTW(plan) mkplan_complex_interleaved(bench_problem *p, unsigned flags) { FFTW(plan) pln; bench_tensor *sz = p->sz, *vecsz = p->vecsz; if (vecsz->rnk == 0 && tensor_unitstridep(sz) && tensor_rowmajorp(sz)) goto api_simple; if (vecsz->rnk == 1 && expressible_as_api_many(sz)) goto api_many; goto api_guru; api_simple: switch (sz->rnk) { case 1: if (verbose > 2) printf("using plan_dft_1d\n"); return FFTW(plan_dft_1d)(sz->dims[0].n, (bench_complex *) p->in, (bench_complex *) p->out, p->sign, flags); break; case 2: if (verbose > 2) printf("using plan_dft_2d\n"); return FFTW(plan_dft_2d)(sz->dims[0].n, sz->dims[1].n, (bench_complex *) p->in, (bench_complex *) p->out, p->sign, flags); break; case 3: if (verbose > 2) printf("using plan_dft_3d\n"); return FFTW(plan_dft_3d)( sz->dims[0].n, sz->dims[1].n, sz->dims[2].n, (bench_complex *) p->in, (bench_complex *) p->out, p->sign, flags); break; default: { int *n = mkn(sz); if (verbose > 2) printf("using plan_dft\n"); pln = FFTW(plan_dft)(sz->rnk, n, (bench_complex *) p->in, (bench_complex *) p->out, p->sign, flags); bench_free(n); return pln; } } api_many: { int *n, *inembed, *onembed; BENCH_ASSERT(vecsz->rnk == 1); n = mkn(sz); mknembed_many(sz, &inembed, &onembed); if (verbose > 2) printf("using plan_many_dft\n"); pln = FFTW(plan_many_dft)( sz->rnk, n, vecsz->dims[0].n, (bench_complex *) p->in, inembed, sz->dims[sz->rnk - 1].is, vecsz->dims[0].is, (bench_complex *) p->out, onembed, sz->dims[sz->rnk - 1].os, vecsz->dims[0].os, p->sign, flags); bench_free(n); bench_free(inembed); bench_free(onembed); return pln; } api_guru: { FFTW(iodim) *dims, *howmany_dims; dims = bench_tensor_to_fftw_iodim(sz); howmany_dims = bench_tensor_to_fftw_iodim(vecsz); if (verbose > 2) printf("using plan_guru_dft\n"); pln = FFTW(plan_guru_dft)(sz->rnk, dims, vecsz->rnk, howmany_dims, (bench_complex *) p->in, (bench_complex *) p->out, p->sign, flags); bench_free(dims); bench_free(howmany_dims); return pln; } } static FFTW(plan) mkplan_complex(bench_problem *p, unsigned flags) { if (p->split) return mkplan_complex_split(p, flags); else return mkplan_complex_interleaved(p, flags); } static FFTW(plan) mkplan_r2r(bench_problem *p, unsigned flags) { FFTW(plan) pln; bench_tensor *sz = p->sz, *vecsz = p->vecsz; FFTW(r2r_kind) *k; k = (FFTW(r2r_kind) *) bench_malloc(sizeof(FFTW(r2r_kind)) * sz->rnk); { int i; for (i = 0; i < sz->rnk; ++i) switch (p->k[i]) { case R2R_R2HC: k[i] = FFTW_R2HC; break; case R2R_HC2R: k[i] = FFTW_HC2R; break; case R2R_DHT: k[i] = FFTW_DHT; break; case R2R_REDFT00: k[i] = FFTW_REDFT00; break; case R2R_REDFT01: k[i] = FFTW_REDFT01; break; case R2R_REDFT10: k[i] = FFTW_REDFT10; break; case R2R_REDFT11: k[i] = FFTW_REDFT11; break; case R2R_RODFT00: k[i] = FFTW_RODFT00; break; case R2R_RODFT01: k[i] = FFTW_RODFT01; break; case R2R_RODFT10: k[i] = FFTW_RODFT10; break; case R2R_RODFT11: k[i] = FFTW_RODFT11; break; default: BENCH_ASSERT(0); } } if (vecsz->rnk == 0 && tensor_unitstridep(sz) && tensor_rowmajorp(sz)) goto api_simple; if (vecsz->rnk == 1 && expressible_as_api_many(sz)) goto api_many; goto api_guru; api_simple: switch (sz->rnk) { case 1: if (verbose > 2) printf("using plan_r2r_1d\n"); pln = FFTW(plan_r2r_1d)(sz->dims[0].n, (bench_real *) p->in, (bench_real *) p->out, k[0], flags); goto done; case 2: if (verbose > 2) printf("using plan_r2r_2d\n"); pln = FFTW(plan_r2r_2d)(sz->dims[0].n, sz->dims[1].n, (bench_real *) p->in, (bench_real *) p->out, k[0], k[1], flags); goto done; case 3: if (verbose > 2) printf("using plan_r2r_3d\n"); pln = FFTW(plan_r2r_3d)( sz->dims[0].n, sz->dims[1].n, sz->dims[2].n, (bench_real *) p->in, (bench_real *) p->out, k[0], k[1], k[2], flags); goto done; default: { int *n = mkn(sz); if (verbose > 2) printf("using plan_r2r\n"); pln = FFTW(plan_r2r)(sz->rnk, n, (bench_real *) p->in, (bench_real *) p->out, k, flags); bench_free(n); goto done; } } api_many: { int *n, *inembed, *onembed; BENCH_ASSERT(vecsz->rnk == 1); n = mkn(sz); mknembed_many(sz, &inembed, &onembed); if (verbose > 2) printf("using plan_many_r2r\n"); pln = FFTW(plan_many_r2r)( sz->rnk, n, vecsz->dims[0].n, (bench_real *) p->in, inembed, sz->dims[sz->rnk - 1].is, vecsz->dims[0].is, (bench_real *) p->out, onembed, sz->dims[sz->rnk - 1].os, vecsz->dims[0].os, k, flags); bench_free(n); bench_free(inembed); bench_free(onembed); goto done; } api_guru: { FFTW(iodim) *dims, *howmany_dims; dims = bench_tensor_to_fftw_iodim(sz); howmany_dims = bench_tensor_to_fftw_iodim(vecsz); if (verbose > 2) printf("using plan_guru_r2r\n"); pln = FFTW(plan_guru_r2r)(sz->rnk, dims, vecsz->rnk, howmany_dims, (bench_real *) p->in, (bench_real *) p->out, k, flags); bench_free(dims); bench_free(howmany_dims); goto done; } done: bench_free(k); return pln; } FFTW(plan) mkplan(bench_problem *p, unsigned flags) { switch (p->kind) { case PROBLEM_COMPLEX: return mkplan_complex(p, flags); case PROBLEM_REAL: return mkplan_real(p, flags); case PROBLEM_R2R: return mkplan_r2r(p, flags); default: BENCH_ASSERT(0); return 0; } } void main_init(int *argc, char ***argv) { UNUSED(argc); UNUSED(argv); } void initial_cleanup(void) { } void final_cleanup(void) { } int import_wisdom(FILE *f) { return FFTW(import_wisdom_from_file)(f); } void export_wisdom(FILE *f) { FFTW(export_wisdom_to_file)(f); } fftw-3.3.8/tests/hook.c0000644000175000017500000001553213301525012011660 00000000000000/* fftw hook to be used in the benchmark program. We keep it in a separate file because 1) bench.c is supposed to test the API---we do not want to #include "ifftw.h" and accidentally use internal symbols/macros. 2) this code is a royal mess. The messiness is due to A) confusion between internal fftw tensors and bench_tensor's (which we want to keep separate because the benchmark program tests other routines too) B) despite A), our desire to recycle the libbench verifier. */ #include #include "libbench2/bench-user.h" #define CALLING_FFTW /* hack for Windows DLL nonsense */ #include "api/api.h" #include "dft/dft.h" #include "rdft/rdft.h" extern int paranoid; /* in bench.c */ extern X(plan) the_plan; /* in bench.c */ /* transform an fftw tensor into a bench_tensor. */ static bench_tensor *fftw_tensor_to_bench_tensor(tensor *t) { bench_tensor *bt = mktensor(t->rnk); if (FINITE_RNK(t->rnk)) { int i; for (i = 0; i < t->rnk; ++i) { /* FIXME: 64-bit unclean because of INT -> int conversion */ bt->dims[i].n = t->dims[i].n; bt->dims[i].is = t->dims[i].is; bt->dims[i].os = t->dims[i].os; BENCH_ASSERT(bt->dims[i].n == t->dims[i].n); BENCH_ASSERT(bt->dims[i].is == t->dims[i].is); BENCH_ASSERT(bt->dims[i].os == t->dims[i].os); } } return bt; } /* transform an fftw problem into a bench_problem. */ static bench_problem *fftw_problem_to_bench_problem(planner *plnr, const problem *p_) { bench_problem *bp = 0; switch (p_->adt->problem_kind) { case PROBLEM_DFT: { const problem_dft *p = (const problem_dft *) p_; if (!p->ri || !p->ii) abort(); bp = (bench_problem *) bench_malloc(sizeof(bench_problem)); bp->kind = PROBLEM_COMPLEX; bp->sign = FFT_SIGN; bp->split = 1; /* tensor strides are in R's, not C's */ bp->in = UNTAINT(p->ri); bp->out = UNTAINT(p->ro); bp->ini = UNTAINT(p->ii); bp->outi = UNTAINT(p->io); bp->inphys = bp->outphys = 0; bp->iphyssz = bp->ophyssz = 0; bp->in_place = p->ri == p->ro; bp->sz = fftw_tensor_to_bench_tensor(p->sz); bp->vecsz = fftw_tensor_to_bench_tensor(p->vecsz); bp->k = 0; break; } case PROBLEM_RDFT: { const problem_rdft *p = (const problem_rdft *) p_; int i; if (!p->I || !p->O) abort(); for (i = 0; i < p->sz->rnk; ++i) switch (p->kind[i]) { case R2HC01: case R2HC10: case R2HC11: case HC2R01: case HC2R10: case HC2R11: return bp; default: ; } bp = (bench_problem *) bench_malloc(sizeof(bench_problem)); bp->kind = PROBLEM_R2R; bp->sign = FFT_SIGN; bp->split = 0; bp->in = UNTAINT(p->I); bp->out = UNTAINT(p->O); bp->ini = bp->outi = 0; bp->inphys = bp->outphys = 0; bp->iphyssz = bp->ophyssz = 0; bp->in_place = p->I == p->O; bp->sz = fftw_tensor_to_bench_tensor(p->sz); bp->vecsz = fftw_tensor_to_bench_tensor(p->vecsz); bp->k = (r2r_kind_t *) bench_malloc(sizeof(r2r_kind_t) * p->sz->rnk); for (i = 0; i < p->sz->rnk; ++i) switch (p->kind[i]) { case R2HC: bp->k[i] = R2R_R2HC; break; case HC2R: bp->k[i] = R2R_HC2R; break; case DHT: bp->k[i] = R2R_DHT; break; case REDFT00: bp->k[i] = R2R_REDFT00; break; case REDFT01: bp->k[i] = R2R_REDFT01; break; case REDFT10: bp->k[i] = R2R_REDFT10; break; case REDFT11: bp->k[i] = R2R_REDFT11; break; case RODFT00: bp->k[i] = R2R_RODFT00; break; case RODFT01: bp->k[i] = R2R_RODFT01; break; case RODFT10: bp->k[i] = R2R_RODFT10; break; case RODFT11: bp->k[i] = R2R_RODFT11; break; default: CK(0); } break; } case PROBLEM_RDFT2: { const problem_rdft2 *p = (const problem_rdft2 *) p_; int rnk = p->sz->rnk; if (!p->r0 || !p->r1 || !p->cr || !p->ci) abort(); /* give up verifying rdft2 R2HCII */ if (p->kind != R2HC && p->kind != HC2R) return bp; if (rnk > 0) { /* can't verify separate even/odd arrays for now */ if (2 * (p->r1 - p->r0) != ((p->kind == R2HC) ? p->sz->dims[rnk-1].is : p->sz->dims[rnk-1].os)) return bp; } bp = (bench_problem *) bench_malloc(sizeof(bench_problem)); bp->kind = PROBLEM_REAL; bp->sign = p->kind == R2HC ? FFT_SIGN : -FFT_SIGN; bp->split = 1; /* tensor strides are in R's, not C's */ if (p->kind == R2HC) { bp->sign = FFT_SIGN; bp->in = UNTAINT(p->r0); bp->out = UNTAINT(p->cr); bp->ini = 0; bp->outi = UNTAINT(p->ci); } else { bp->sign = -FFT_SIGN; bp->out = UNTAINT(p->r0); bp->in = UNTAINT(p->cr); bp->outi = 0; bp->ini = UNTAINT(p->ci); } bp->inphys = bp->outphys = 0; bp->iphyssz = bp->ophyssz = 0; bp->in_place = p->r0 == p->cr; bp->sz = fftw_tensor_to_bench_tensor(p->sz); if (rnk > 0) { if (p->kind == R2HC) bp->sz->dims[rnk-1].is /= 2; else bp->sz->dims[rnk-1].os /= 2; } bp->vecsz = fftw_tensor_to_bench_tensor(p->vecsz); bp->k = 0; break; } default: abort(); } bp->userinfo = 0; bp->pstring = 0; bp->destroy_input = !NO_DESTROY_INPUTP(plnr); return bp; } static void hook(planner *plnr, plan *pln, const problem *p_, int optimalp) { int rounds = 5; double tol = SINGLE_PRECISION ? 1.0e-3 : 1.0e-10; UNUSED(optimalp); if (verbose > 5) { printer *pr = X(mkprinter_file)(stdout); pr->print(pr, "%P:%(%p%)\n", p_, pln); X(printer_destroy)(pr); printf("cost %g \n\n", pln->pcost); } if (paranoid) { bench_problem *bp; bp = fftw_problem_to_bench_problem(plnr, p_); if (bp) { X(plan) the_plan_save = the_plan; the_plan = (apiplan *) MALLOC(sizeof(apiplan), PLANS); the_plan->pln = pln; the_plan->prb = (problem *) p_; X(plan_awake)(pln, AWAKE_SQRTN_TABLE); verify_problem(bp, rounds, tol); X(plan_awake)(pln, SLEEPY); X(ifree)(the_plan); the_plan = the_plan_save; problem_destroy(bp); } } } static void paranoid_checks(void) { /* FIXME: assumes char = 8 bits, which is false on at least one DSP I know of. */ #if 0 /* if flags_t is not 64 bits i want to know it. */ CK(sizeof(flags_t) == 8); CK(sizeof(md5uint) >= 4); #endif CK(sizeof(uintptr_t) >= sizeof(R *)); CK(sizeof(INT) >= sizeof(R *)); } void install_hook(void) { planner *plnr = X(the_planner)(); plnr->hook = hook; paranoid_checks(); } void uninstall_hook(void) { planner *plnr = X(the_planner)(); plnr->hook = 0; } fftw-3.3.8/tests/fftw-bench.c0000644000175000017500000001522613301525012012743 00000000000000/* See bench.c. We keep a few common subroutines in this file so that they can be re-used in the MPI test program. */ #include #include #include #include "tests/fftw-bench.h" /* define to enable code that traps floating-point exceptions. Disabled by default because I don't want to worry about the portability of such code. feenableexcept() seems to be a GNU thing */ #undef TRAP_FP_EXCEPTIONS #ifdef TRAP_FP_EXCEPTIONS # include # include #endif #ifdef _OPENMP # include #endif #ifdef HAVE_SMP int threads_ok = 1; #endif FFTW(plan) the_plan = 0; static const char *wisdat = "wis.dat"; unsigned the_flags = 0; int paranoid = 0; int usewisdom = 0; int havewisdom = 0; int nthreads = 1; int amnesia = 0; extern void install_hook(void); /* in hook.c */ extern void uninstall_hook(void); /* in hook.c */ #ifdef FFTW_RANDOM_ESTIMATOR extern unsigned FFTW(random_estimate_seed); #endif #ifdef TRAP_FP_EXCEPTIONS static void sigfpe_handler(int sig, siginfo_t *info, void *context) { /* fftw code is not supposed to generate FP exceptions */ UNUSED(sig); UNUSED(info); UNUSED(context); fprintf(stderr, "caught FPE, aborting\n"); abort(); } static void setup_sigfpe_handler(void) { struct sigaction a; feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW); memset(&a, 0, sizeof(a)); a.sa_sigaction = sigfpe_handler; a.sa_flags = SA_SIGINFO; if (sigaction(SIGFPE, &a, NULL) == -1) { fprintf(stderr, "cannot install sigfpe handler\n"); exit(1); } } #else static void setup_sigfpe_handler(void) { } #endif void useropt(const char *arg) { int x; double y; if (!strcmp(arg, "patient")) the_flags |= FFTW_PATIENT; else if (!strcmp(arg, "estimate")) the_flags |= FFTW_ESTIMATE; else if (!strcmp(arg, "estimatepat")) the_flags |= FFTW_ESTIMATE_PATIENT; else if (!strcmp(arg, "exhaustive")) the_flags |= FFTW_EXHAUSTIVE; else if (!strcmp(arg, "unaligned")) the_flags |= FFTW_UNALIGNED; else if (!strcmp(arg, "nosimd")) the_flags |= FFTW_NO_SIMD; else if (!strcmp(arg, "noindirectop")) the_flags |= FFTW_NO_INDIRECT_OP; else if (!strcmp(arg, "wisdom-only")) the_flags |= FFTW_WISDOM_ONLY; else if (sscanf(arg, "flag=%d", &x) == 1) the_flags |= x; else if (sscanf(arg, "bflag=%d", &x) == 1) the_flags |= 1U << x; else if (!strcmp(arg, "paranoid")) paranoid = 1; else if (!strcmp(arg, "wisdom")) usewisdom = 1; else if (!strcmp(arg, "amnesia")) amnesia = 1; else if (sscanf(arg, "nthreads=%d", &x) == 1) nthreads = x; #ifdef FFTW_RANDOM_ESTIMATOR else if (sscanf(arg, "eseed=%d", &x) == 1) FFTW(random_estimate_seed) = x; #endif else if (sscanf(arg, "timelimit=%lg", &y) == 1) { FFTW(set_timelimit)(y); } else fprintf(stderr, "unknown user option: %s. Ignoring.\n", arg); } void rdwisdom(void) { FILE *f; double tim; int success = 0; if (havewisdom) return; #ifdef HAVE_SMP if (threads_ok) { BENCH_ASSERT(FFTW(init_threads)()); FFTW(plan_with_nthreads)(nthreads); FFTW(make_planner_thread_safe)(); #ifdef _OPENMP omp_set_num_threads(nthreads); #endif } else if (nthreads > 1 && verbose > 1) { fprintf(stderr, "bench: WARNING - nthreads = %d, but threads not supported\n", nthreads); nthreads = 1; } #endif if (!usewisdom) return; timer_start(USER_TIMER); if ((f = fopen(wisdat, "r"))) { if (!import_wisdom(f)) fprintf(stderr, "bench: ERROR reading wisdom\n"); else success = 1; fclose(f); } tim = timer_stop(USER_TIMER); if (success) { if (verbose > 1) printf("READ WISDOM (%g seconds): ", tim); if (verbose > 3) export_wisdom(stdout); if (verbose > 1) printf("\n"); } havewisdom = 1; } void wrwisdom(void) { FILE *f; double tim; if (!havewisdom) return; timer_start(USER_TIMER); if ((f = fopen(wisdat, "w"))) { export_wisdom(f); fclose(f); } tim = timer_stop(USER_TIMER); if (verbose > 1) printf("write wisdom took %g seconds\n", tim); } static unsigned preserve_input_flags(bench_problem *p) { /* * fftw3 cannot preserve input for multidimensional c2r transforms. * Enforce FFTW_DESTROY_INPUT */ if (p->kind == PROBLEM_REAL && p->sign > 0 && !p->in_place && p->sz->rnk > 1) p->destroy_input = 1; if (p->destroy_input) return FFTW_DESTROY_INPUT; else return FFTW_PRESERVE_INPUT; } int can_do(bench_problem *p) { double tim; if (verbose > 2 && p->pstring) printf("Planning %s...\n", p->pstring); rdwisdom(); timer_start(USER_TIMER); the_plan = mkplan(p, preserve_input_flags(p) | the_flags | FFTW_ESTIMATE); tim = timer_stop(USER_TIMER); if (verbose > 2) printf("estimate-planner time: %g s\n", tim); if (the_plan) { FFTW(destroy_plan)(the_plan); return 1; } return 0; } void setup(bench_problem *p) { double tim; setup_sigfpe_handler(); if (amnesia) { FFTW(forget_wisdom)(); havewisdom = 0; } /* Regression test: check that fftw_malloc exists and links * properly */ { void *ptr = FFTW(malloc(42)); BENCH_ASSERT(FFTW(alignment_of)(ptr) == 0); FFTW(free(ptr)); } rdwisdom(); install_hook(); #ifdef HAVE_SMP if (verbose > 1 && nthreads > 1) printf("NTHREADS = %d\n", nthreads); #endif timer_start(USER_TIMER); the_plan = mkplan(p, preserve_input_flags(p) | the_flags); tim = timer_stop(USER_TIMER); if (verbose > 1) printf("planner time: %g s\n", tim); BENCH_ASSERT(the_plan); { double add, mul, nfma, cost, pcost; FFTW(flops)(the_plan, &add, &mul, &nfma); cost = FFTW(estimate_cost)(the_plan); pcost = FFTW(cost)(the_plan); if (verbose > 1) { FFTW(print_plan)(the_plan); printf("\n"); printf("flops: %0.0f add, %0.0f mul, %0.0f fma\n", add, mul, nfma); printf("estimated cost: %f, pcost = %f\n", cost, pcost); } } } void doit(int iter, bench_problem *p) { int i; FFTW(plan) q = the_plan; UNUSED(p); for (i = 0; i < iter; ++i) FFTW(execute)(q); } void done(bench_problem *p) { UNUSED(p); FFTW(destroy_plan)(the_plan); uninstall_hook(); } void cleanup(void) { initial_cleanup(); wrwisdom(); #ifdef HAVE_SMP FFTW(cleanup_threads)(); #else FFTW(cleanup)(); #endif # ifdef FFTW_DEBUG_MALLOC { /* undocumented memory checker */ FFTW_EXTERN void FFTW(malloc_print_minfo)(int v); FFTW(malloc_print_minfo)(verbose); } # endif final_cleanup(); } fftw-3.3.8/tests/fftw-bench.h0000644000175000017500000000155713301525012012752 00000000000000/* declarations of common subroutines, etc. for use with FFTW self-test/benchmark program (see bench.c). */ #include "libbench2/bench-user.h" #include "api/fftw3.h" #define CONCAT(prefix, name) prefix ## name #if defined(BENCHFFT_SINGLE) #define FFTW(x) CONCAT(fftwf_, x) #elif defined(BENCHFFT_LDOUBLE) #define FFTW(x) CONCAT(fftwl_, x) #elif defined(BENCHFFT_QUAD) #define FFTW(x) CONCAT(fftwq_, x) #else #define FFTW(x) CONCAT(fftw_, x) #endif #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ extern FFTW(plan) mkplan(bench_problem *p, unsigned flags); extern void initial_cleanup(void); extern void final_cleanup(void); extern int import_wisdom(FILE *f); extern void export_wisdom(FILE *f); #if defined(HAVE_THREADS) || defined(HAVE_OPENMP) # define HAVE_SMP extern int threads_ok; #endif #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ fftw-3.3.8/tests/check.pl0000755000175000017500000001763513301525012012177 00000000000000#! /usr/bin/perl -w $program = "./bench"; $default_options = ""; $verbose = 0; $paranoid = 0; $exhaustive = 0; $patient = 0; $estimate = 0; $wisdom = 0; $nthreads = 1; $rounds = 0; $maxsize = 60000; $maxcount = 100; $do_0d = 0; $do_1d = 0; $do_2d = 0; $do_random = 0; $keepgoing = 0; $flushcount = 42; $mpi = 0; $mpi_transposed_in = 0; $mpi_transposed_out = 0; sub make_options { my $options = $default_options; $options = "--verify-rounds=$rounds $options" if $rounds; $options = "--verbose=$verbose $options" if $verbose; $options = "-o paranoid $options" if $paranoid; $options = "-o exhaustive $options" if $exhaustive; $options = "-o patient $options" if $patient; $options = "-o estimate $options" if $estimate; $options = "-o wisdom $options" if $wisdom; $options = "-o nthreads=$nthreads $options" if ($nthreads > 1); $options = "-obflag=30 $options" if $mpi_transposed_in; $options = "-obflag=31 $options" if $mpi_transposed_out; return $options; } @list_of_problems = (); sub flush_problems { my $options = shift; my $problist = ""; if ($#list_of_problems >= 0) { for (@list_of_problems) { $problist = "$problist --verify '$_'"; } print "Executing \"$program $options $problist\"\n" if $verbose; system("$program $options $problist"); $exit_value = $? >> 8; $signal_num = $? & 127; $dumped_core = $? & 128; if ($signal_num == 1) { print "hangup\n"; exit 0; } if ($signal_num == 2) { print "interrupted\n"; exit 0; } if ($signal_num == 9) { print "killed\n"; exit 0; } if ($exit_value != 0 || $dumped_core || $signal_num) { print "FAILED $program: $problist\n"; if ($signal_num) { print "received signal $signal_num\n"; } exit 1 unless $keepgoing; } @list_of_problems = (); } } sub do_problem { my $problem = shift; my $doablep = shift; my $options = &make_options; if ($problem =~ /\// && $problem =~ /r/ && ($problem =~ /i.*x/ || $problem =~ /v/ || $problem =~ /\*/)) { return; # cannot do real split inplace-multidimensional or vector } # in --mpi mode, restrict to problems supported by MPI code if ($mpi) { if ($problem =~ /\//) { return; } # no split if ($problem =~ /\*/) { return; } # no non-contiguous vectors if ($problem =~ /r/ && $problem !~ /x/) { return; } # no 1d r2c if ($problem =~ /k/ && $problem !~ /x/) { return; } # no 1d r2r if ($mpi_transposed_in || $problem =~ /\[/) { if ($problem !~ /x/) { return; } # no 1d transposed_in if ($problem =~ /r/ && $problem !~ /b/) { return; } # only c2r } if ($mpi_transposed_out || $problem =~ /\]/) { if ($problem !~ /x/) { return; } # no 1d transposed_out if ($problem =~ /r/ && $problem =~ /b/) { return; } # only r2c } } # size-1 redft00 is not defined/doable return if ($problem =~ /[^0-9]1e00/); if ($doablep) { @list_of_problems = ($problem, @list_of_problems); &flush_problems($options) if ($#list_of_problems > $flushcount); } else { print "Executing \"$program $options --can-do $problem\"\n" if $verbose; $result=`$program $options --can-do $problem`; if ($result ne "#f\n" && $result ne "#f\r\n") { print "FAILED $program: $problem is not undoable\n"; exit 1 unless $keepgoing; } } } # given geometry, try both directions and in place/out of place sub do_geometry { my $geom = shift; my $doablep = shift; do_problem("if$geom", $doablep); do_problem("of$geom", $doablep); do_problem("ib$geom", $doablep); do_problem("ob$geom", $doablep); do_problem("//if$geom", $doablep); do_problem("//of$geom", $doablep); do_problem("//ib$geom", $doablep); do_problem("//ob$geom", $doablep); } # given size, try all transform kinds (complex, real, etc.) sub do_size { my $size = shift; my $doablep = shift; do_geometry("c$size", $doablep); do_geometry("r$size", $doablep); } sub small_0d { for ($i = 0; $i <= 16; ++$i) { for ($j = 0; $j <= 16; ++$j) { for ($vl = 1; $vl <= 5; ++$vl) { my $ivl = $i * $vl; my $jvl = $j * $vl; do_problem("o1v${i}:${vl}:${jvl}x${j}:${ivl}:${vl}x${vl}:1:1", 1); do_problem("i1v${i}:${vl}:${jvl}x${j}:${ivl}:${vl}x${vl}:1:1", 1); do_problem("ok1v${i}:${vl}:${jvl}x${j}:${ivl}:${vl}x${vl}:1:1", 1); do_problem("ik1v${i}:${vl}:${jvl}x${j}:${ivl}:${vl}x${vl}:1:1", 1); } } } } sub small_1d { do_size (0, 0); for ($i = 1; $i <= 100; ++$i) { do_size ($i, 1); } do_size (128, 1); do_size (256, 1); do_size (512, 1); do_size (1024, 1); do_size (2048, 1); do_size (4096, 1); } sub small_2d { do_size ("0x0", 0); for ($i = 1; $i <= 100; ++$i) { my $ub = 900/$i; $ub = 100 if $ub > 100; for ($j = 1; $j <= $ub; ++$j) { do_size ("${i}x${j}", 1); } } } sub rand_small_factors { my $l = shift; my $n = 1; my $maxfactor = 13; my $f = int(rand($maxfactor) + 1); while ($n * $f < $l) { $n *= $f; $f = int(rand($maxfactor) + 1); }; return $n; } # way too complicated... sub one_random_test { my $q = int(2 + rand($maxsize)); my $rnk = int(1 + rand(4)); my $vtype = int(rand(3)); my $g = int(2 + exp(log($q) / ($rnk + ($vtype > 0)))); my $first = 1; my $sz = ""; my $is_r2r = shift; my @r2r_kinds = ("f", "b", "h", "e00", "e01", "e10", "e11", "o00", "o01", "o10", "o11"); while ($q > 1 && $rnk > 0) { my $r = rand_small_factors(int(rand($g) + 10)); if ($r > 1) { $sz = "${sz}x" if (!$first); $first = 0; $sz = "${sz}${r}"; if ($is_r2r) { my $k = $r2r_kinds[int(1 + rand($#r2r_kinds))]; $sz = "${sz}${k}"; } $q = int($q / $r); if ($g > $q) { $g = $q; } --$rnk; } } if ($vtype > 0 && $g > 1) { my $v = int(1 + rand($g)); $sz = "${sz}*${v}" if ($vtype == 1); $sz = "${sz}v${v}" if ($vtype == 2); } if ($mpi) { my $stype = int(rand(3)); $sz = "]${sz}" if ($stype == 1); $sz = "[${sz}" if ($stype == 2); } $sz = "d$sz" if (int(rand(3)) == 0); if ($is_r2r) { do_problem("ik$sz", 1); do_problem("ok$sz", 1); } else { do_size($sz, 1); } } sub random_tests { my $i; for ($i = 0; $i < $maxcount; ++$i) { &one_random_test(0); &one_random_test(1); } } sub parse_arguments (@) { local (@arglist) = @_; while (@arglist) { if ($arglist[0] eq '-v') { ++$verbose; } elsif ($arglist[0] eq '--verbose') { ++$verbose; } elsif ($arglist[0] eq '-p') { ++$paranoid; } elsif ($arglist[0] eq '--paranoid') { ++$paranoid; } elsif ($arglist[0] eq '--exhaustive') { ++$exhaustive; } elsif ($arglist[0] eq '--patient') { ++$patient; } elsif ($arglist[0] eq '--estimate') { ++$estimate; } elsif ($arglist[0] eq '--wisdom') { ++$wisdom; } elsif ($arglist[0] =~ /^--nthreads=(.+)$/) { $nthreads = $1; } elsif ($arglist[0] eq '-k') { ++$keepgoing; } elsif ($arglist[0] eq '--keep-going') { ++$keepgoing; } elsif ($arglist[0] =~ /^--verify-rounds=(.+)$/) { $rounds = $1; } elsif ($arglist[0] =~ /^--count=(.+)$/) { $maxcount = $1; } elsif ($arglist[0] =~ /^-c=(.+)$/) { $maxcount = $1; } elsif ($arglist[0] =~ /^--flushcount=(.+)$/) { $flushcount = $1; } elsif ($arglist[0] =~ /^--maxsize=(.+)$/) { $maxsize = $1; } elsif ($arglist[0] eq '--mpi') { ++$mpi; } elsif ($arglist[0] eq '--mpi-transposed-in') { ++$mpi; ++$mpi_transposed_in; } elsif ($arglist[0] eq '--mpi-transposed-out') { ++$mpi; ++$mpi_transposed_out; } elsif ($arglist[0] eq '-0d') { ++$do_0d; } elsif ($arglist[0] eq '-1d') { ++$do_1d; } elsif ($arglist[0] eq '-2d') { ++$do_2d; } elsif ($arglist[0] eq '-r') { ++$do_random; } elsif ($arglist[0] eq '--random') { ++$do_random; } elsif ($arglist[0] eq '-a') { ++$do_0d; ++$do_1d; ++$do_2d; ++$do_random; } else { $program=$arglist[0]; } shift (@arglist); } } # MAIN PROGRAM: &parse_arguments (@ARGV); &random_tests if $do_random; &small_0d if $do_0d; &small_1d if $do_1d; &small_2d if $do_2d; { my $options = &make_options; &flush_problems($options); } fftw-3.3.8/mpi/0000755000175000017500000000000013301525500010253 500000000000000fftw-3.3.8/mpi/Makefile.am0000644000175000017500000001061113301525012012224 00000000000000# -I $(top_srcdir)/api is necessary because fftw3-mpi.h includes # "fftw3.h", and we cannot change the latter to "api/fftw3.h" because # fftw3-mpi.h is installed in /usr/include. AM_CPPFLAGS = -I $(top_srcdir) -I $(top_srcdir)/api if MPI lib_LTLIBRARIES = libfftw3@PREC_SUFFIX@_mpi.la include_HEADERS = fftw3-mpi.h nodist_include_HEADERS = fftw3-mpi.f03 fftw3l-mpi.f03 noinst_PROGRAMS = mpi-bench endif CC=@MPICC@ EXTRA_DIST = testsched.c f03api.sh f03-wrap.sh genf03-wrap.pl fftw3-mpi.f03.in fftw3l-mpi.f03.in BUILT_SOURCES = fftw3-mpi.f03.in fftw3-mpi.f03 fftw3l-mpi.f03.in fftw3l-mpi.f03 f03-wrap.c CLEANFILES = fftw3-mpi.f03 fftw3l-mpi.f03 TRANSPOSE_SRC = transpose-alltoall.c transpose-pairwise.c transpose-recurse.c transpose-problem.c transpose-solve.c mpi-transpose.h DFT_SRC = dft-serial.c dft-rank-geq2.c dft-rank-geq2-transposed.c dft-rank1.c dft-rank1-bigvec.c dft-problem.c dft-solve.c mpi-dft.h RDFT_SRC = rdft-serial.c rdft-rank-geq2.c rdft-rank-geq2-transposed.c rdft-rank1-bigvec.c rdft-problem.c rdft-solve.c mpi-rdft.h RDFT2_SRC = rdft2-serial.c rdft2-rank-geq2.c rdft2-rank-geq2-transposed.c rdft2-problem.c rdft2-solve.c mpi-rdft2.h SRC = any-true.c api.c block.c choose-radix.c conf.c dtensor.c fftw3-mpi.h ifftw-mpi.h rearrange.c wisdom-api.c f03-wrap.c libfftw3@PREC_SUFFIX@_mpi_la_SOURCES = $(SRC) $(TRANSPOSE_SRC) $(DFT_SRC) $(RDFT_SRC) $(RDFT2_SRC) libfftw3@PREC_SUFFIX@_mpi_la_LDFLAGS = -version-info @SHARED_VERSION_INFO@ libfftw3@PREC_SUFFIX@_mpi_la_LIBADD = ../libfftw3@PREC_SUFFIX@.la @MPILIBS@ if THREADS mpi_bench_CFLAGS = $(PTHREAD_CFLAGS) if !COMBINED_THREADS LIBFFTWTHREADS = $(top_builddir)/threads/libfftw3@PREC_SUFFIX@_threads.la endif else if OPENMP mpi_bench_CFLAGS = $(OPENMP_CFLAGS) LIBFFTWTHREADS = $(top_builddir)/threads/libfftw3@PREC_SUFFIX@_omp.la endif endif mpi_bench_SOURCES = mpi-bench.c $(top_srcdir)/tests/fftw-bench.c $(top_srcdir)/tests/hook.c mpi_bench_LDADD = libfftw3@PREC_SUFFIX@_mpi.la $(LIBFFTWTHREADS) $(top_builddir)/libfftw3@PREC_SUFFIX@.la $(top_builddir)/libbench2/libbench2.a $(MPILIBS) $(THREADLIBS) CHECK = $(top_srcdir)/tests/check.pl NUMCHECK=10 CHECKSIZE=10000 CHECKOPTS = --verbose --random --maxsize=$(CHECKSIZE) -c=$(NUMCHECK) $(CHECK_PL_OPTS) if MPI check-local: mpi-bench$(EXEEXT) perl -w $(CHECK) $(CHECKOPTS) --mpi "$(MPIRUN) -np 1 `pwd`/mpi-bench" @echo "--------------------------------------------------------------" @echo " MPI FFTW transforms passed "$(NUMCHECK)" tests, 1 CPU" @echo "--------------------------------------------------------------" perl -w $(CHECK) $(CHECKOPTS) --mpi "$(MPIRUN) -np 2 `pwd`/mpi-bench" @echo "--------------------------------------------------------------" @echo " MPI FFTW transforms passed "$(NUMCHECK)" tests, 2 CPUs" @echo "--------------------------------------------------------------" perl -w $(CHECK) $(CHECKOPTS) --mpi "$(MPIRUN) -np 3 `pwd`/mpi-bench" @echo "--------------------------------------------------------------" @echo " MPI FFTW transforms passed "$(NUMCHECK)" tests, 3 CPUs" @echo "--------------------------------------------------------------" perl -w $(CHECK) $(CHECKOPTS) --mpi "$(MPIRUN) -np 4 `pwd`/mpi-bench" @echo "--------------------------------------------------------------" @echo " MPI FFTW transforms passed "$(NUMCHECK)" tests, 4 CPUs" @echo "--------------------------------------------------------------" if SMP perl -w $(CHECK) $(CHECKOPTS) --mpi --nthreads=2 "$(MPIRUN) -np 3 `pwd`/mpi-bench" @echo "--------------------------------------------------------------" @echo " MPI FFTW threaded transforms passed "$(NUMCHECK)" tests!" @echo "--------------------------------------------------------------" endif bigcheck: mpi-bench$(EXEEXT) $(MAKE) $(AM_MAKEFLAGS) NUMCHECK=100 CHECKSIZE=60000 check-local smallcheck: mpi-bench$(EXEEXT) $(MAKE) $(AM_MAKEFLAGS) NUMCHECK=2 check-local endif fftw3-mpi.f03: fftw3-mpi.f03.in Makefile sed 's/C_MPI_FINT/@C_MPI_FINT@/' $(srcdir)/fftw3-mpi.f03.in > $@ fftw3l-mpi.f03: fftw3l-mpi.f03.in Makefile sed 's/C_MPI_FINT/@C_MPI_FINT@/' $(srcdir)/fftw3l-mpi.f03.in > $@ if MAINTAINER_MODE fftw3-mpi.f03.in: fftw3-mpi.h f03api.sh $(top_srcdir)/api/genf03.pl sh $(srcdir)/f03api.sh d f > $@ fftw3l-mpi.f03.in: fftw3-mpi.h f03api.sh $(top_srcdir)/api/genf03.pl sh $(srcdir)/f03api.sh l | grep -v parameter | sed 's/fftw3.f03/fftw3l.f03/' > $@ f03-wrap.c: fftw3-mpi.h f03-wrap.sh genf03-wrap.pl sh $(srcdir)/f03-wrap.sh > $@ endif fftw-3.3.8/mpi/fftw3-mpi.h0000644000175000017500000002263013301525012012161 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * The following statement of license applies *only* to this header file, * and *not* to the other files distributed with FFTW or derived therefrom: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /***************************** NOTE TO USERS ********************************* * * THIS IS A HEADER FILE, NOT A MANUAL * * If you want to know how to use FFTW, please read the manual, * online at http://www.fftw.org/doc/ and also included with FFTW. * For a quick start, see the manual's tutorial section. * * (Reading header files to learn how to use a library is a habit * stemming from code lacking a proper manual. Arguably, it's a * *bad* habit in most cases, because header files can contain * interfaces that are not part of the public, stable API.) * ****************************************************************************/ #ifndef FFTW3_MPI_H #define FFTW3_MPI_H #include #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ struct fftw_mpi_ddim_do_not_use_me { ptrdiff_t n; /* dimension size */ ptrdiff_t ib; /* input block */ ptrdiff_t ob; /* output block */ }; /* huge second-order macro that defines prototypes for all API functions. We expand this macro for each supported precision XM: name-mangling macro (MPI) X: name-mangling macro (serial) R: real data type C: complex data type */ #define FFTW_MPI_DEFINE_API(XM, X, R, C) \ \ typedef struct fftw_mpi_ddim_do_not_use_me XM(ddim); \ \ FFTW_EXTERN void XM(init)(void); \ FFTW_EXTERN void XM(cleanup)(void); \ \ FFTW_EXTERN ptrdiff_t XM(local_size_many_transposed) \ (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, \ ptrdiff_t block0, ptrdiff_t block1, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start, \ ptrdiff_t *local_n1, ptrdiff_t *local_1_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_many) \ (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, \ ptrdiff_t block0, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_transposed) \ (int rnk, const ptrdiff_t *n, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start, \ ptrdiff_t *local_n1, ptrdiff_t *local_1_start); \ FFTW_EXTERN ptrdiff_t XM(local_size) \ (int rnk, const ptrdiff_t *n, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_many_1d)( \ ptrdiff_t n0, ptrdiff_t howmany, \ MPI_Comm comm, int sign, unsigned flags, \ ptrdiff_t *local_ni, ptrdiff_t *local_i_start, \ ptrdiff_t *local_no, ptrdiff_t *local_o_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_1d)( \ ptrdiff_t n0, MPI_Comm comm, int sign, unsigned flags, \ ptrdiff_t *local_ni, ptrdiff_t *local_i_start, \ ptrdiff_t *local_no, ptrdiff_t *local_o_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_2d)( \ ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_2d_transposed)( \ ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start, \ ptrdiff_t *local_n1, ptrdiff_t *local_1_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_3d)( \ ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start); \ FFTW_EXTERN ptrdiff_t XM(local_size_3d_transposed)( \ ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, \ ptrdiff_t *local_n0, ptrdiff_t *local_0_start, \ ptrdiff_t *local_n1, ptrdiff_t *local_1_start); \ \ FFTW_EXTERN X(plan) XM(plan_many_transpose) \ (ptrdiff_t n0, ptrdiff_t n1, \ ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, \ R *in, R *out, MPI_Comm comm, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_transpose) \ (ptrdiff_t n0, ptrdiff_t n1, \ R *in, R *out, MPI_Comm comm, unsigned flags); \ \ FFTW_EXTERN X(plan) XM(plan_many_dft) \ (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, \ ptrdiff_t block, ptrdiff_t tblock, C *in, C *out, \ MPI_Comm comm, int sign, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft) \ (int rnk, const ptrdiff_t *n, C *in, C *out, \ MPI_Comm comm, int sign, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_1d) \ (ptrdiff_t n0, C *in, C *out, \ MPI_Comm comm, int sign, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_2d) \ (ptrdiff_t n0, ptrdiff_t n1, C *in, C *out, \ MPI_Comm comm, int sign, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_3d) \ (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, C *in, C *out, \ MPI_Comm comm, int sign, unsigned flags); \ \ FFTW_EXTERN X(plan) XM(plan_many_r2r) \ (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, \ ptrdiff_t iblock, ptrdiff_t oblock, R *in, R *out, \ MPI_Comm comm, const X(r2r_kind) *kind, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_r2r) \ (int rnk, const ptrdiff_t *n, R *in, R *out, \ MPI_Comm comm, const X(r2r_kind) *kind, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_r2r_2d) \ (ptrdiff_t n0, ptrdiff_t n1, R *in, R *out, MPI_Comm comm, \ X(r2r_kind) kind0, X(r2r_kind) kind1, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_r2r_3d) \ (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, \ R *in, R *out, MPI_Comm comm, X(r2r_kind) kind0, \ X(r2r_kind) kind1, X(r2r_kind) kind2, unsigned flags); \ \ FFTW_EXTERN X(plan) XM(plan_many_dft_r2c) \ (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, \ ptrdiff_t iblock, ptrdiff_t oblock, R *in, C *out, \ MPI_Comm comm, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_r2c) \ (int rnk, const ptrdiff_t *n, R *in, C *out, \ MPI_Comm comm, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_r2c_2d) \ (ptrdiff_t n0, ptrdiff_t n1, R *in, C *out, \ MPI_Comm comm, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_r2c_3d) \ (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, R *in, C *out, \ MPI_Comm comm, unsigned flags); \ \ FFTW_EXTERN X(plan) XM(plan_many_dft_c2r) \ (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, \ ptrdiff_t iblock, ptrdiff_t oblock, C *in, R *out, \ MPI_Comm comm, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_c2r) \ (int rnk, const ptrdiff_t *n, C *in, R *out, \ MPI_Comm comm, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_c2r_2d) \ (ptrdiff_t n0, ptrdiff_t n1, C *in, R *out, \ MPI_Comm comm, unsigned flags); \ FFTW_EXTERN X(plan) XM(plan_dft_c2r_3d) \ (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, C *in, R *out, \ MPI_Comm comm, unsigned flags); \ \ FFTW_EXTERN void XM(gather_wisdom)(MPI_Comm comm_); \ FFTW_EXTERN void XM(broadcast_wisdom)(MPI_Comm comm_); \ \ FFTW_EXTERN void XM(execute_dft)(X(plan) p, C *in, C *out); \ FFTW_EXTERN void XM(execute_dft_r2c)(X(plan) p, R *in, C *out); \ FFTW_EXTERN void XM(execute_dft_c2r)(X(plan) p, C *in, R *out); \ FFTW_EXTERN void XM(execute_r2r)(X(plan) p, R *in, R *out); /* end of FFTW_MPI_DEFINE_API macro */ #define FFTW_MPI_MANGLE_DOUBLE(name) FFTW_MANGLE_DOUBLE(FFTW_CONCAT(mpi_,name)) #define FFTW_MPI_MANGLE_FLOAT(name) FFTW_MANGLE_FLOAT(FFTW_CONCAT(mpi_,name)) #define FFTW_MPI_MANGLE_LONG_DOUBLE(name) FFTW_MANGLE_LONG_DOUBLE(FFTW_CONCAT(mpi_,name)) FFTW_MPI_DEFINE_API(FFTW_MPI_MANGLE_DOUBLE, FFTW_MANGLE_DOUBLE, double, fftw_complex) FFTW_MPI_DEFINE_API(FFTW_MPI_MANGLE_FLOAT, FFTW_MANGLE_FLOAT, float, fftwf_complex) FFTW_MPI_DEFINE_API(FFTW_MPI_MANGLE_LONG_DOUBLE, FFTW_MANGLE_LONG_DOUBLE, long double, fftwl_complex) #define FFTW_MPI_DEFAULT_BLOCK (0) /* MPI-specific flags */ #define FFTW_MPI_SCRAMBLED_IN (1U << 27) #define FFTW_MPI_SCRAMBLED_OUT (1U << 28) #define FFTW_MPI_TRANSPOSED_IN (1U << 29) #define FFTW_MPI_TRANSPOSED_OUT (1U << 30) #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */ #endif /* FFTW3_MPI_H */ fftw-3.3.8/mpi/Makefile.in0000644000175000017500000011530613301525030012244 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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@MPI_TRUE@@SMP_TRUE@ @echo "--------------------------------------------------------------" @MPI_TRUE@bigcheck: mpi-bench$(EXEEXT) @MPI_TRUE@ $(MAKE) $(AM_MAKEFLAGS) NUMCHECK=100 CHECKSIZE=60000 check-local @MPI_TRUE@smallcheck: mpi-bench$(EXEEXT) @MPI_TRUE@ $(MAKE) $(AM_MAKEFLAGS) NUMCHECK=2 check-local fftw3-mpi.f03: fftw3-mpi.f03.in Makefile sed 's/C_MPI_FINT/@C_MPI_FINT@/' $(srcdir)/fftw3-mpi.f03.in > $@ fftw3l-mpi.f03: fftw3l-mpi.f03.in Makefile sed 's/C_MPI_FINT/@C_MPI_FINT@/' $(srcdir)/fftw3l-mpi.f03.in > $@ @MAINTAINER_MODE_TRUE@fftw3-mpi.f03.in: fftw3-mpi.h f03api.sh $(top_srcdir)/api/genf03.pl @MAINTAINER_MODE_TRUE@ sh $(srcdir)/f03api.sh d f > $@ @MAINTAINER_MODE_TRUE@fftw3l-mpi.f03.in: fftw3-mpi.h f03api.sh $(top_srcdir)/api/genf03.pl @MAINTAINER_MODE_TRUE@ sh $(srcdir)/f03api.sh l | grep -v parameter | sed 's/fftw3.f03/fftw3l.f03/' > $@ @MAINTAINER_MODE_TRUE@f03-wrap.c: fftw3-mpi.h f03-wrap.sh genf03-wrap.pl @MAINTAINER_MODE_TRUE@ sh $(srcdir)/f03-wrap.sh > $@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/mpi/any-true.c0000644000175000017500000000357613301525012012114 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" /* During planning, if any process fails to create a plan then all of the processes must fail. This synchronization is implemented by the following routine. Instead of if (failure) goto nada; we instead do: if (any_true(failure, comm)) goto nada; */ int XM(any_true)(int condition, MPI_Comm comm) { int result; MPI_Allreduce(&condition, &result, 1, MPI_INT, MPI_LOR, comm); return result; } /***********************************************************************/ #if defined(FFTW_DEBUG) /* for debugging, we include an assertion to make sure that MPI problems all produce equal hashes, as checked by this routine: */ int XM(md5_equal)(md5 m, MPI_Comm comm) { unsigned long s0[4]; int i, eq_me, eq_all; X(md5end)(&m); for (i = 0; i < 4; ++i) s0[i] = m.s[i]; MPI_Bcast(s0, 4, MPI_UNSIGNED_LONG, 0, comm); for (i = 0; i < 4 && s0[i] == m.s[i]; ++i) ; eq_me = i == 4; MPI_Allreduce(&eq_me, &eq_all, 1, MPI_INT, MPI_LAND, comm); return eq_all; } #endif fftw-3.3.8/mpi/api.c0000644000175000017500000006451413301525012011120 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "api/api.h" #include "fftw3-mpi.h" #include "ifftw-mpi.h" #include "mpi-transpose.h" #include "mpi-dft.h" #include "mpi-rdft.h" #include "mpi-rdft2.h" /* Convert API flags to internal MPI flags. */ #define MPI_FLAGS(f) ((f) >> 27) /*************************************************************************/ static int mpi_inited = 0; static MPI_Comm problem_comm(const problem *p) { switch (p->adt->problem_kind) { case PROBLEM_MPI_DFT: return ((const problem_mpi_dft *) p)->comm; case PROBLEM_MPI_RDFT: return ((const problem_mpi_rdft *) p)->comm; case PROBLEM_MPI_RDFT2: return ((const problem_mpi_rdft2 *) p)->comm; case PROBLEM_MPI_TRANSPOSE: return ((const problem_mpi_transpose *) p)->comm; default: return MPI_COMM_NULL; } } /* used to synchronize cost measurements (timing or estimation) across all processes for an MPI problem, which is critical to ensure that all processes decide to use the same MPI plans (whereas serial plans need not be syncronized). */ static double cost_hook(const problem *p, double t, cost_kind k) { MPI_Comm comm = problem_comm(p); double tsum; if (comm == MPI_COMM_NULL) return t; MPI_Allreduce(&t, &tsum, 1, MPI_DOUBLE, k == COST_SUM ? MPI_SUM : MPI_MAX, comm); return tsum; } /* Used to reject wisdom that is not in sync across all processes for an MPI problem, which is critical to ensure that all processes decide to use the same MPI plans. (Even though costs are synchronized, above, out-of-sync wisdom may result from plans being produced by communicators that do not span all processes, either from a user-specified communicator or e.g. from transpose-recurse. */ static int wisdom_ok_hook(const problem *p, flags_t flags) { MPI_Comm comm = problem_comm(p); int eq_me, eq_all; /* unpack flags bitfield, since MPI communications may involve byte-order changes and MPI cannot do this for bit fields */ #if SIZEOF_UNSIGNED_INT >= 4 /* must be big enough to hold 20-bit fields */ unsigned int f[5]; #else unsigned long f[5]; /* at least 32 bits as per C standard */ #endif if (comm == MPI_COMM_NULL) return 1; /* non-MPI wisdom is always ok */ if (XM(any_true)(0, comm)) return 0; /* some process had nowisdom_hook */ /* otherwise, check that the flags and solver index are identical on all processes in this problem's communicator. TO DO: possibly we can relax strict equality, but it is critical to ensure that any flags which affect what plan is created (and whether the solver is applicable) are the same, e.g. DESTROY_INPUT, NO_UGLY, etcetera. (If the MPI algorithm differs between processes, deadlocks/crashes generally result.) */ f[0] = flags.l; f[1] = flags.hash_info; f[2] = flags.timelimit_impatience; f[3] = flags.u; f[4] = flags.slvndx; MPI_Bcast(f, 5, SIZEOF_UNSIGNED_INT >= 4 ? MPI_UNSIGNED : MPI_UNSIGNED_LONG, 0, comm); eq_me = f[0] == flags.l && f[1] == flags.hash_info && f[2] == flags.timelimit_impatience && f[3] == flags.u && f[4] == flags.slvndx; MPI_Allreduce(&eq_me, &eq_all, 1, MPI_INT, MPI_LAND, comm); return eq_all; } /* This hook is called when wisdom is not found. The any_true here matches up with the any_true in wisdom_ok_hook, in order to handle the case where some processes had wisdom (and called wisdom_ok_hook) and some processes didn't have wisdom (and called nowisdom_hook). */ static void nowisdom_hook(const problem *p) { MPI_Comm comm = problem_comm(p); if (comm == MPI_COMM_NULL) return; /* nothing to do for non-MPI p */ XM(any_true)(1, comm); /* signal nowisdom to any wisdom_ok_hook */ } /* needed to synchronize planner bogosity flag, in case non-MPI problems on a subset of processes encountered bogus wisdom */ static wisdom_state_t bogosity_hook(wisdom_state_t state, const problem *p) { MPI_Comm comm = problem_comm(p); if (comm != MPI_COMM_NULL /* an MPI problem */ && XM(any_true)(state == WISDOM_IS_BOGUS, comm)) /* bogus somewhere */ return WISDOM_IS_BOGUS; return state; } void XM(init)(void) { if (!mpi_inited) { planner *plnr = X(the_planner)(); plnr->cost_hook = cost_hook; plnr->wisdom_ok_hook = wisdom_ok_hook; plnr->nowisdom_hook = nowisdom_hook; plnr->bogosity_hook = bogosity_hook; XM(conf_standard)(plnr); mpi_inited = 1; } } void XM(cleanup)(void) { X(cleanup)(); mpi_inited = 0; } /*************************************************************************/ static dtensor *mkdtensor_api(int rnk, const XM(ddim) *dims0) { dtensor *x = XM(mkdtensor)(rnk); int i; for (i = 0; i < rnk; ++i) { x->dims[i].n = dims0[i].n; x->dims[i].b[IB] = dims0[i].ib; x->dims[i].b[OB] = dims0[i].ob; } return x; } static dtensor *default_sz(int rnk, const XM(ddim) *dims0, int n_pes, int rdft2) { dtensor *sz = XM(mkdtensor)(rnk); dtensor *sz0 = mkdtensor_api(rnk, dims0); block_kind k; int i; for (i = 0; i < rnk; ++i) sz->dims[i].n = dims0[i].n; if (rdft2) sz->dims[rnk-1].n = dims0[rnk-1].n / 2 + 1; for (i = 0; i < rnk; ++i) { sz->dims[i].b[IB] = dims0[i].ib ? dims0[i].ib : sz->dims[i].n; sz->dims[i].b[OB] = dims0[i].ob ? dims0[i].ob : sz->dims[i].n; } /* If we haven't used all of the processes yet, and some of the block sizes weren't specified (i.e. 0), then set the unspecified blocks so as to use as many processes as possible with as few distributed dimensions as possible. */ FORALL_BLOCK_KIND(k) { INT nb = XM(num_blocks_total)(sz, k); INT np = n_pes / nb; for (i = 0; i < rnk && np > 1; ++i) if (!sz0->dims[i].b[k]) { sz->dims[i].b[k] = XM(default_block)(sz->dims[i].n, np); nb *= XM(num_blocks)(sz->dims[i].n, sz->dims[i].b[k]); np = n_pes / nb; } } if (rdft2) sz->dims[rnk-1].n = dims0[rnk-1].n; /* punt for 1d prime */ if (rnk == 1 && X(is_prime)(sz->dims[0].n)) sz->dims[0].b[IB] = sz->dims[0].b[OB] = sz->dims[0].n; XM(dtensor_destroy)(sz0); sz0 = XM(dtensor_canonical)(sz, 0); XM(dtensor_destroy)(sz); return sz0; } /* allocate simple local (serial) dims array corresponding to n[rnk] */ static XM(ddim) *simple_dims(int rnk, const ptrdiff_t *n) { XM(ddim) *dims = (XM(ddim) *) MALLOC(sizeof(XM(ddim)) * rnk, TENSORS); int i; for (i = 0; i < rnk; ++i) dims[i].n = dims[i].ib = dims[i].ob = n[i]; return dims; } /*************************************************************************/ static void local_size(int my_pe, const dtensor *sz, block_kind k, ptrdiff_t *local_n, ptrdiff_t *local_start) { int i; if (my_pe >= XM(num_blocks_total)(sz, k)) for (i = 0; i < sz->rnk; ++i) local_n[i] = local_start[i] = 0; else { XM(block_coords)(sz, k, my_pe, local_start); for (i = 0; i < sz->rnk; ++i) { local_n[i] = XM(block)(sz->dims[i].n, sz->dims[i].b[k], local_start[i]); local_start[i] *= sz->dims[i].b[k]; } } } static INT prod(int rnk, const ptrdiff_t *local_n) { int i; INT N = 1; for (i = 0; i < rnk; ++i) N *= local_n[i]; return N; } ptrdiff_t XM(local_size_guru)(int rnk, const XM(ddim) *dims0, ptrdiff_t howmany, MPI_Comm comm, ptrdiff_t *local_n_in, ptrdiff_t *local_start_in, ptrdiff_t *local_n_out, ptrdiff_t *local_start_out, int sign, unsigned flags) { INT N; int my_pe, n_pes, i; dtensor *sz; if (rnk == 0) return howmany; MPI_Comm_rank(comm, &my_pe); MPI_Comm_size(comm, &n_pes); sz = default_sz(rnk, dims0, n_pes, 0); /* Now, we must figure out how much local space the user should allocate (or at least an upper bound). This depends strongly on the exact algorithms we employ...ugh! FIXME: get this info from the solvers somehow? */ N = 1; /* never return zero allocation size */ if (rnk > 1 && XM(is_block1d)(sz, IB) && XM(is_block1d)(sz, OB)) { INT Nafter; ddim odims[2]; /* dft-rank-geq2-transposed */ odims[0] = sz->dims[0]; odims[1] = sz->dims[1]; /* save */ /* we may need extra space for transposed intermediate data */ for (i = 0; i < 2; ++i) if (XM(num_blocks)(sz->dims[i].n, sz->dims[i].b[IB]) == 1 && XM(num_blocks)(sz->dims[i].n, sz->dims[i].b[OB]) == 1) { sz->dims[i].b[IB] = XM(default_block)(sz->dims[i].n, n_pes); sz->dims[1-i].b[IB] = sz->dims[1-i].n; local_size(my_pe, sz, IB, local_n_in, local_start_in); N = X(imax)(N, prod(rnk, local_n_in)); sz->dims[i] = odims[i]; sz->dims[1-i] = odims[1-i]; break; } /* dft-rank-geq2 */ Nafter = howmany; for (i = 1; i < sz->rnk; ++i) Nafter *= sz->dims[i].n; N = X(imax)(N, (sz->dims[0].n * XM(block)(Nafter, XM(default_block)(Nafter, n_pes), my_pe) + howmany - 1) / howmany); /* dft-rank-geq2 with dimensions swapped */ Nafter = howmany * sz->dims[0].n; for (i = 2; i < sz->rnk; ++i) Nafter *= sz->dims[i].n; N = X(imax)(N, (sz->dims[1].n * XM(block)(Nafter, XM(default_block)(Nafter, n_pes), my_pe) + howmany - 1) / howmany); } else if (rnk == 1) { if (howmany >= n_pes && !MPI_FLAGS(flags)) { /* dft-rank1-bigvec */ ptrdiff_t n[2], start[2]; dtensor *sz2 = XM(mkdtensor)(2); sz2->dims[0] = sz->dims[0]; sz2->dims[0].b[IB] = sz->dims[0].n; sz2->dims[1].n = sz2->dims[1].b[OB] = howmany; sz2->dims[1].b[IB] = XM(default_block)(howmany, n_pes); local_size(my_pe, sz2, IB, n, start); XM(dtensor_destroy)(sz2); N = X(imax)(N, (prod(2, n) + howmany - 1) / howmany); } else { /* dft-rank1 */ INT r, m, rblock[2], mblock[2]; /* Since the 1d transforms are so different, we require the user to call local_size_1d for this case. Ugh. */ CK(sign == FFTW_FORWARD || sign == FFTW_BACKWARD); if ((r = XM(choose_radix)(sz->dims[0], n_pes, flags, sign, rblock, mblock))) { m = sz->dims[0].n / r; if (flags & FFTW_MPI_SCRAMBLED_IN) sz->dims[0].b[IB] = rblock[IB] * m; else { /* !SCRAMBLED_IN */ sz->dims[0].b[IB] = r * mblock[IB]; N = X(imax)(N, rblock[IB] * m); } if (flags & FFTW_MPI_SCRAMBLED_OUT) sz->dims[0].b[OB] = r * mblock[OB]; else { /* !SCRAMBLED_OUT */ N = X(imax)(N, r * mblock[OB]); sz->dims[0].b[OB] = rblock[OB] * m; } } } } local_size(my_pe, sz, IB, local_n_in, local_start_in); local_size(my_pe, sz, OB, local_n_out, local_start_out); /* at least, make sure we have enough space to store input & output */ N = X(imax)(N, X(imax)(prod(rnk, local_n_in), prod(rnk, local_n_out))); XM(dtensor_destroy)(sz); return N * howmany; } ptrdiff_t XM(local_size_many_transposed)(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t xblock, ptrdiff_t yblock, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start, ptrdiff_t *local_ny, ptrdiff_t *local_y_start) { ptrdiff_t N; XM(ddim) *dims; ptrdiff_t *local; if (rnk == 0) { *local_nx = *local_ny = 1; *local_x_start = *local_y_start = 0; return howmany; } dims = simple_dims(rnk, n); local = (ptrdiff_t *) MALLOC(sizeof(ptrdiff_t) * rnk * 4, TENSORS); /* default 1d block distribution, with transposed output if yblock < n[1] */ dims[0].ib = xblock; if (rnk > 1) { if (yblock < n[1]) dims[1].ob = yblock; else dims[0].ob = xblock; } else dims[0].ob = xblock; /* FIXME: 1d not really supported here since we don't have flags/sign */ N = XM(local_size_guru)(rnk, dims, howmany, comm, local, local + rnk, local + 2*rnk, local + 3*rnk, 0, 0); *local_nx = local[0]; *local_x_start = local[rnk]; if (rnk > 1) { *local_ny = local[2*rnk + 1]; *local_y_start = local[3*rnk + 1]; } else { *local_ny = *local_nx; *local_y_start = *local_x_start; } X(ifree)(local); X(ifree)(dims); return N; } ptrdiff_t XM(local_size_many)(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t xblock, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start) { ptrdiff_t local_ny, local_y_start; return XM(local_size_many_transposed)(rnk, n, howmany, xblock, rnk > 1 ? n[1] : FFTW_MPI_DEFAULT_BLOCK, comm, local_nx, local_x_start, &local_ny, &local_y_start); } ptrdiff_t XM(local_size_transposed)(int rnk, const ptrdiff_t *n, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start, ptrdiff_t *local_ny, ptrdiff_t *local_y_start) { return XM(local_size_many_transposed)(rnk, n, 1, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, comm, local_nx, local_x_start, local_ny, local_y_start); } ptrdiff_t XM(local_size)(int rnk, const ptrdiff_t *n, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start) { return XM(local_size_many)(rnk, n, 1, FFTW_MPI_DEFAULT_BLOCK, comm, local_nx, local_x_start); } ptrdiff_t XM(local_size_many_1d)(ptrdiff_t nx, ptrdiff_t howmany, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_nx, ptrdiff_t *local_x_start, ptrdiff_t *local_ny, ptrdiff_t *local_y_start) { XM(ddim) d; d.n = nx; d.ib = d.ob = FFTW_MPI_DEFAULT_BLOCK; return XM(local_size_guru)(1, &d, howmany, comm, local_nx, local_x_start, local_ny, local_y_start, sign, flags); } ptrdiff_t XM(local_size_1d)(ptrdiff_t nx, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_nx, ptrdiff_t *local_x_start, ptrdiff_t *local_ny, ptrdiff_t *local_y_start) { return XM(local_size_many_1d)(nx, 1, comm, sign, flags, local_nx, local_x_start, local_ny, local_y_start); } ptrdiff_t XM(local_size_2d_transposed)(ptrdiff_t nx, ptrdiff_t ny, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start, ptrdiff_t *local_ny, ptrdiff_t *local_y_start) { ptrdiff_t n[2]; n[0] = nx; n[1] = ny; return XM(local_size_transposed)(2, n, comm, local_nx, local_x_start, local_ny, local_y_start); } ptrdiff_t XM(local_size_2d)(ptrdiff_t nx, ptrdiff_t ny, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start) { ptrdiff_t n[2]; n[0] = nx; n[1] = ny; return XM(local_size)(2, n, comm, local_nx, local_x_start); } ptrdiff_t XM(local_size_3d_transposed)(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t nz, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start, ptrdiff_t *local_ny, ptrdiff_t *local_y_start) { ptrdiff_t n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return XM(local_size_transposed)(3, n, comm, local_nx, local_x_start, local_ny, local_y_start); } ptrdiff_t XM(local_size_3d)(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t nz, MPI_Comm comm, ptrdiff_t *local_nx, ptrdiff_t *local_x_start) { ptrdiff_t n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return XM(local_size)(3, n, comm, local_nx, local_x_start); } /*************************************************************************/ /* Transpose API */ X(plan) XM(plan_many_transpose)(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t howmany, ptrdiff_t xblock, ptrdiff_t yblock, R *in, R *out, MPI_Comm comm, unsigned flags) { int n_pes; XM(init)(); if (howmany < 0 || xblock < 0 || yblock < 0 || nx <= 0 || ny <= 0) return 0; MPI_Comm_size(comm, &n_pes); if (!xblock) xblock = XM(default_block)(nx, n_pes); if (!yblock) yblock = XM(default_block)(ny, n_pes); if (n_pes < XM(num_blocks)(nx, xblock) || n_pes < XM(num_blocks)(ny, yblock)) return 0; return X(mkapiplan)(FFTW_FORWARD, flags, XM(mkproblem_transpose)(nx, ny, howmany, in, out, xblock, yblock, comm, MPI_FLAGS(flags))); } X(plan) XM(plan_transpose)(ptrdiff_t nx, ptrdiff_t ny, R *in, R *out, MPI_Comm comm, unsigned flags) { return XM(plan_many_transpose)(nx, ny, 1, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, in, out, comm, flags); } /*************************************************************************/ /* Complex DFT API */ X(plan) XM(plan_guru_dft)(int rnk, const XM(ddim) *dims0, ptrdiff_t howmany, C *in, C *out, MPI_Comm comm, int sign, unsigned flags) { int n_pes, i; dtensor *sz; XM(init)(); if (howmany < 0 || rnk < 1) return 0; for (i = 0; i < rnk; ++i) if (dims0[i].n < 1 || dims0[i].ib < 0 || dims0[i].ob < 0) return 0; MPI_Comm_size(comm, &n_pes); sz = default_sz(rnk, dims0, n_pes, 0); if (XM(num_blocks_total)(sz, IB) > n_pes || XM(num_blocks_total)(sz, OB) > n_pes) { XM(dtensor_destroy)(sz); return 0; } return X(mkapiplan)(sign, flags, XM(mkproblem_dft_d)(sz, howmany, (R *) in, (R *) out, comm, sign, MPI_FLAGS(flags))); } X(plan) XM(plan_many_dft)(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, C *in, C *out, MPI_Comm comm, int sign, unsigned flags) { XM(ddim) *dims = simple_dims(rnk, n); X(plan) pln; if (rnk == 1) { dims[0].ib = iblock; dims[0].ob = oblock; } else if (rnk > 1) { dims[0 != (flags & FFTW_MPI_TRANSPOSED_IN)].ib = iblock; dims[0 != (flags & FFTW_MPI_TRANSPOSED_OUT)].ob = oblock; } pln = XM(plan_guru_dft)(rnk,dims,howmany, in,out, comm, sign, flags); X(ifree)(dims); return pln; } X(plan) XM(plan_dft)(int rnk, const ptrdiff_t *n, C *in, C *out, MPI_Comm comm, int sign, unsigned flags) { return XM(plan_many_dft)(rnk, n, 1, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, in, out, comm, sign, flags); } X(plan) XM(plan_dft_1d)(ptrdiff_t nx, C *in, C *out, MPI_Comm comm, int sign, unsigned flags) { return XM(plan_dft)(1, &nx, in, out, comm, sign, flags); } X(plan) XM(plan_dft_2d)(ptrdiff_t nx, ptrdiff_t ny, C *in, C *out, MPI_Comm comm, int sign, unsigned flags) { ptrdiff_t n[2]; n[0] = nx; n[1] = ny; return XM(plan_dft)(2, n, in, out, comm, sign, flags); } X(plan) XM(plan_dft_3d)(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t nz, C *in, C *out, MPI_Comm comm, int sign, unsigned flags) { ptrdiff_t n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return XM(plan_dft)(3, n, in, out, comm, sign, flags); } /*************************************************************************/ /* R2R API */ X(plan) XM(plan_guru_r2r)(int rnk, const XM(ddim) *dims0, ptrdiff_t howmany, R *in, R *out, MPI_Comm comm, const X(r2r_kind) *kind, unsigned flags) { int n_pes, i; dtensor *sz; rdft_kind *k; X(plan) pln; XM(init)(); if (howmany < 0 || rnk < 1) return 0; for (i = 0; i < rnk; ++i) if (dims0[i].n < 1 || dims0[i].ib < 0 || dims0[i].ob < 0) return 0; k = X(map_r2r_kind)(rnk, kind); MPI_Comm_size(comm, &n_pes); sz = default_sz(rnk, dims0, n_pes, 0); if (XM(num_blocks_total)(sz, IB) > n_pes || XM(num_blocks_total)(sz, OB) > n_pes) { XM(dtensor_destroy)(sz); return 0; } pln = X(mkapiplan)(0, flags, XM(mkproblem_rdft_d)(sz, howmany, in, out, comm, k, MPI_FLAGS(flags))); X(ifree0)(k); return pln; } X(plan) XM(plan_many_r2r)(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, R *in, R *out, MPI_Comm comm, const X(r2r_kind) *kind, unsigned flags) { XM(ddim) *dims = simple_dims(rnk, n); X(plan) pln; if (rnk == 1) { dims[0].ib = iblock; dims[0].ob = oblock; } else if (rnk > 1) { dims[0 != (flags & FFTW_MPI_TRANSPOSED_IN)].ib = iblock; dims[0 != (flags & FFTW_MPI_TRANSPOSED_OUT)].ob = oblock; } pln = XM(plan_guru_r2r)(rnk,dims,howmany, in,out, comm, kind, flags); X(ifree)(dims); return pln; } X(plan) XM(plan_r2r)(int rnk, const ptrdiff_t *n, R *in, R *out, MPI_Comm comm, const X(r2r_kind) *kind, unsigned flags) { return XM(plan_many_r2r)(rnk, n, 1, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, in, out, comm, kind, flags); } X(plan) XM(plan_r2r_2d)(ptrdiff_t nx, ptrdiff_t ny, R *in, R *out, MPI_Comm comm, X(r2r_kind) kindx, X(r2r_kind) kindy, unsigned flags) { ptrdiff_t n[2]; X(r2r_kind) kind[2]; n[0] = nx; n[1] = ny; kind[0] = kindx; kind[1] = kindy; return XM(plan_r2r)(2, n, in, out, comm, kind, flags); } X(plan) XM(plan_r2r_3d)(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t nz, R *in, R *out, MPI_Comm comm, X(r2r_kind) kindx, X(r2r_kind) kindy, X(r2r_kind) kindz, unsigned flags) { ptrdiff_t n[3]; X(r2r_kind) kind[3]; n[0] = nx; n[1] = ny; n[2] = nz; kind[0] = kindx; kind[1] = kindy; kind[2] = kindz; return XM(plan_r2r)(3, n, in, out, comm, kind, flags); } /*************************************************************************/ /* R2C/C2R API */ static X(plan) plan_guru_rdft2(int rnk, const XM(ddim) *dims0, ptrdiff_t howmany, R *r, C *c, MPI_Comm comm, rdft_kind kind, unsigned flags) { int n_pes, i; dtensor *sz; R *cr = (R *) c; XM(init)(); if (howmany < 0 || rnk < 2) return 0; for (i = 0; i < rnk; ++i) if (dims0[i].n < 1 || dims0[i].ib < 0 || dims0[i].ob < 0) return 0; MPI_Comm_size(comm, &n_pes); sz = default_sz(rnk, dims0, n_pes, 1); sz->dims[rnk-1].n = dims0[rnk-1].n / 2 + 1; if (XM(num_blocks_total)(sz, IB) > n_pes || XM(num_blocks_total)(sz, OB) > n_pes) { XM(dtensor_destroy)(sz); return 0; } sz->dims[rnk-1].n = dims0[rnk-1].n; if (kind == R2HC) return X(mkapiplan)(0, flags, XM(mkproblem_rdft2_d)(sz, howmany, r, cr, comm, R2HC, MPI_FLAGS(flags))); else return X(mkapiplan)(0, flags, XM(mkproblem_rdft2_d)(sz, howmany, cr, r, comm, HC2R, MPI_FLAGS(flags))); } X(plan) XM(plan_many_dft_r2c)(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, R *in, C *out, MPI_Comm comm, unsigned flags) { XM(ddim) *dims = simple_dims(rnk, n); X(plan) pln; if (rnk == 1) { dims[0].ib = iblock; dims[0].ob = oblock; } else if (rnk > 1) { dims[0 != (flags & FFTW_MPI_TRANSPOSED_IN)].ib = iblock; dims[0 != (flags & FFTW_MPI_TRANSPOSED_OUT)].ob = oblock; } pln = plan_guru_rdft2(rnk,dims,howmany, in,out, comm, R2HC, flags); X(ifree)(dims); return pln; } X(plan) XM(plan_many_dft_c2r)(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, C *in, R *out, MPI_Comm comm, unsigned flags) { XM(ddim) *dims = simple_dims(rnk, n); X(plan) pln; if (rnk == 1) { dims[0].ib = iblock; dims[0].ob = oblock; } else if (rnk > 1) { dims[0 != (flags & FFTW_MPI_TRANSPOSED_IN)].ib = iblock; dims[0 != (flags & FFTW_MPI_TRANSPOSED_OUT)].ob = oblock; } pln = plan_guru_rdft2(rnk,dims,howmany, out,in, comm, HC2R, flags); X(ifree)(dims); return pln; } X(plan) XM(plan_dft_r2c)(int rnk, const ptrdiff_t *n, R *in, C *out, MPI_Comm comm, unsigned flags) { return XM(plan_many_dft_r2c)(rnk, n, 1, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, in, out, comm, flags); } X(plan) XM(plan_dft_r2c_2d)(ptrdiff_t nx, ptrdiff_t ny, R *in, C *out, MPI_Comm comm, unsigned flags) { ptrdiff_t n[2]; n[0] = nx; n[1] = ny; return XM(plan_dft_r2c)(2, n, in, out, comm, flags); } X(plan) XM(plan_dft_r2c_3d)(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t nz, R *in, C *out, MPI_Comm comm, unsigned flags) { ptrdiff_t n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return XM(plan_dft_r2c)(3, n, in, out, comm, flags); } X(plan) XM(plan_dft_c2r)(int rnk, const ptrdiff_t *n, C *in, R *out, MPI_Comm comm, unsigned flags) { return XM(plan_many_dft_c2r)(rnk, n, 1, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, in, out, comm, flags); } X(plan) XM(plan_dft_c2r_2d)(ptrdiff_t nx, ptrdiff_t ny, C *in, R *out, MPI_Comm comm, unsigned flags) { ptrdiff_t n[2]; n[0] = nx; n[1] = ny; return XM(plan_dft_c2r)(2, n, in, out, comm, flags); } X(plan) XM(plan_dft_c2r_3d)(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t nz, C *in, R *out, MPI_Comm comm, unsigned flags) { ptrdiff_t n[3]; n[0] = nx; n[1] = ny; n[2] = nz; return XM(plan_dft_c2r)(3, n, in, out, comm, flags); } /*************************************************************************/ /* New-array execute functions */ void XM(execute_dft)(const X(plan) p, C *in, C *out) { /* internally, MPI plans are just rdft plans */ X(execute_r2r)(p, (R*) in, (R*) out); } void XM(execute_dft_r2c)(const X(plan) p, R *in, C *out) { /* internally, MPI plans are just rdft plans */ X(execute_r2r)(p, in, (R*) out); } void XM(execute_dft_c2r)(const X(plan) p, C *in, R *out) { /* internally, MPI plans are just rdft plans */ X(execute_r2r)(p, (R*) in, out); } void XM(execute_r2r)(const X(plan) p, R *in, R *out) { /* internally, MPI plans are just rdft plans */ X(execute_r2r)(p, in, out); } fftw-3.3.8/mpi/block.c0000644000175000017500000000746513301525012011443 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" INT XM(num_blocks)(INT n, INT block) { return (n + block - 1) / block; } int XM(num_blocks_ok)(INT n, INT block, MPI_Comm comm) { int n_pes; MPI_Comm_size(comm, &n_pes); return n_pes >= XM(num_blocks)(n, block); } /* Pick a default block size for dividing a problem of size n among n_pes processes. Divide as equally as possible, while minimizing the maximum block size among the processes as well as the number of processes with nonzero blocks. */ INT XM(default_block)(INT n, int n_pes) { return ((n + n_pes - 1) / n_pes); } /* For a given block size and dimension n, compute the block size on the given process. */ INT XM(block)(INT n, INT block, int which_block) { INT d = n - which_block * block; return d <= 0 ? 0 : (d > block ? block : d); } static INT num_blocks_kind(const ddim *dim, block_kind k) { return XM(num_blocks)(dim->n, dim->b[k]); } INT XM(num_blocks_total)(const dtensor *sz, block_kind k) { if (FINITE_RNK(sz->rnk)) { int i; INT ntot = 1; for (i = 0; i < sz->rnk; ++i) ntot *= num_blocks_kind(sz->dims + i, k); return ntot; } else return 0; } int XM(idle_process)(const dtensor *sz, block_kind k, int which_pe) { return (which_pe >= XM(num_blocks_total)(sz, k)); } /* Given a non-idle process which_pe, computes the coordinate vector coords[rnk] giving the coordinates of a block in the matrix of blocks. k specifies whether we are talking about the input or output data distribution. */ void XM(block_coords)(const dtensor *sz, block_kind k, int which_pe, INT *coords) { int i; A(!XM(idle_process)(sz, k, which_pe) && FINITE_RNK(sz->rnk)); for (i = sz->rnk - 1; i >= 0; --i) { INT nb = num_blocks_kind(sz->dims + i, k); coords[i] = which_pe % nb; which_pe /= nb; } } INT XM(total_block)(const dtensor *sz, block_kind k, int which_pe) { if (XM(idle_process)(sz, k, which_pe)) return 0; else { int i; INT N = 1, *coords; STACK_MALLOC(INT*, coords, sizeof(INT) * sz->rnk); XM(block_coords)(sz, k, which_pe, coords); for (i = 0; i < sz->rnk; ++i) N *= XM(block)(sz->dims[i].n, sz->dims[i].b[k], coords[i]); STACK_FREE(coords); return N; } } /* returns whether sz is local for dims >= dim */ int XM(is_local_after)(int dim, const dtensor *sz, block_kind k) { if (FINITE_RNK(sz->rnk)) for (; dim < sz->rnk; ++dim) if (XM(num_blocks)(sz->dims[dim].n, sz->dims[dim].b[k]) > 1) return 0; return 1; } int XM(is_local)(const dtensor *sz, block_kind k) { return XM(is_local_after)(0, sz, k); } /* Return whether sz is distributed for k according to a simple 1d block distribution in the first or second dimensions */ int XM(is_block1d)(const dtensor *sz, block_kind k) { int i; if (!FINITE_RNK(sz->rnk)) return 0; for (i = 0; i < sz->rnk && num_blocks_kind(sz->dims + i, k) == 1; ++i) ; return(i < sz->rnk && i < 2 && XM(is_local_after)(i + 1, sz, k)); } fftw-3.3.8/mpi/choose-radix.c0000644000175000017500000000666413301525012012736 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" /* Return the radix r for a 1d MPI transform of a distributed dimension d, with the given flags and transform size. That is, decomposes d.n as r * m, Cooley-Tukey style. Also computes the block sizes rblock and mblock. Returns 0 if such a decomposition is not feasible. This is unfortunately somewhat complicated. A distributed Cooley-Tukey algorithm works as follows (see dft-rank1.c): d.n is initially distributed as an m x r array with block size mblock[IB]. Then it is internally transposed to an r x m array with block size rblock[IB]. Then it is internally transposed to m x r again with block size mblock[OB]. Finally, it is transposed to r x m with block size rblock[IB]. If flags & SCRAMBLED_IN, then the first transpose is skipped (the array starts out as r x m). If flags & SCRAMBLED_OUT, then the last transpose is skipped (the array ends up as m x r). To make sure the forward and backward transforms use the same "scrambling" format, we swap r and m when sign != FFT_SIGN. There are some downsides to this, especially in the case where either m or r is not divisible by n_pes. For one thing, it means that in general we can't use the same block size for the input and output. For another thing, it means that we can't in general honor a user's "requested" block sizes in d.b[]. Therefore, for simplicity, we simply ignore d.b[] for now. */ INT XM(choose_radix)(ddim d, int n_pes, unsigned flags, int sign, INT rblock[2], INT mblock[2]) { INT r, m; UNUSED(flags); /* we would need this if we paid attention to d.b[*] */ /* If n_pes is a factor of d.n, then choose r to be d.n / n_pes. This not only ensures that the input (the m dimension) is equally distributed if possible, and at the r dimension is maximally equally distributed (if d.n/n_pes >= n_pes), it also makes one of the local transpositions in the algorithm trivial. */ if (d.n % n_pes == 0 /* it's good if n_pes divides d.n ...*/ && d.n / n_pes >= n_pes /* .. unless we can't use n_pes processes */) r = d.n / n_pes; else { /* n_pes does not divide d.n, pick a factor close to sqrt(d.n) */ for (r = X(isqrt)(d.n); d.n % r != 0; ++r) ; } if (r == 1 || r == d.n) return 0; /* punt if we can't reduce size */ if (sign != FFT_SIGN) { /* swap {m,r} so that scrambling is reversible */ m = r; r = d.n / m; } else m = d.n / r; rblock[IB] = rblock[OB] = XM(default_block)(r, n_pes); mblock[IB] = mblock[OB] = XM(default_block)(m, n_pes); return r; } fftw-3.3.8/mpi/conf.c0000644000175000017500000000330713301525012011265 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-transpose.h" #include "mpi-dft.h" #include "mpi-rdft.h" #include "mpi-rdft2.h" static const solvtab s = { SOLVTAB(XM(transpose_pairwise_register)), SOLVTAB(XM(transpose_alltoall_register)), SOLVTAB(XM(transpose_recurse_register)), SOLVTAB(XM(dft_rank_geq2_register)), SOLVTAB(XM(dft_rank_geq2_transposed_register)), SOLVTAB(XM(dft_serial_register)), SOLVTAB(XM(dft_rank1_bigvec_register)), SOLVTAB(XM(dft_rank1_register)), SOLVTAB(XM(rdft_rank_geq2_register)), SOLVTAB(XM(rdft_rank_geq2_transposed_register)), SOLVTAB(XM(rdft_serial_register)), SOLVTAB(XM(rdft_rank1_bigvec_register)), SOLVTAB(XM(rdft2_rank_geq2_register)), SOLVTAB(XM(rdft2_rank_geq2_transposed_register)), SOLVTAB(XM(rdft2_serial_register)), SOLVTAB_END }; void XM(conf_standard)(planner *p) { X(solvtab_exec)(s, p); } fftw-3.3.8/mpi/dtensor.c0000644000175000017500000000743113301525012012020 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" dtensor *XM(mkdtensor)(int rnk) { dtensor *x; A(rnk >= 0); #if defined(STRUCT_HACK_KR) if (FINITE_RNK(rnk) && rnk > 1) x = (dtensor *)MALLOC(sizeof(dtensor) + (rnk - 1) * sizeof(ddim), TENSORS); else x = (dtensor *)MALLOC(sizeof(dtensor), TENSORS); #elif defined(STRUCT_HACK_C99) if (FINITE_RNK(rnk)) x = (dtensor *)MALLOC(sizeof(dtensor) + rnk * sizeof(ddim), TENSORS); else x = (dtensor *)MALLOC(sizeof(dtensor), TENSORS); #else x = (dtensor *)MALLOC(sizeof(dtensor), TENSORS); if (FINITE_RNK(rnk) && rnk > 0) x->dims = (ddim *)MALLOC(sizeof(ddim) * rnk, TENSORS); else x->dims = 0; #endif x->rnk = rnk; return x; } void XM(dtensor_destroy)(dtensor *sz) { #if !defined(STRUCT_HACK_C99) && !defined(STRUCT_HACK_KR) X(ifree0)(sz->dims); #endif X(ifree)(sz); } void XM(dtensor_md5)(md5 *p, const dtensor *t) { int i; X(md5int)(p, t->rnk); if (FINITE_RNK(t->rnk)) { for (i = 0; i < t->rnk; ++i) { const ddim *q = t->dims + i; X(md5INT)(p, q->n); X(md5INT)(p, q->b[IB]); X(md5INT)(p, q->b[OB]); } } } dtensor *XM(dtensor_copy)(const dtensor *sz) { dtensor *x = XM(mkdtensor)(sz->rnk); int i; if (FINITE_RNK(sz->rnk)) for (i = 0; i < sz->rnk; ++i) x->dims[i] = sz->dims[i]; return x; } dtensor *XM(dtensor_canonical)(const dtensor *sz, int compress) { int i, rnk; dtensor *x; block_kind k; if (!FINITE_RNK(sz->rnk)) return XM(mkdtensor)(sz->rnk); for (i = rnk = 0; i < sz->rnk; ++i) { if (sz->dims[i].n <= 0) return XM(mkdtensor)(RNK_MINFTY); else if (!compress || sz->dims[i].n > 1) ++rnk; } x = XM(mkdtensor)(rnk); for (i = rnk = 0; i < sz->rnk; ++i) { if (!compress || sz->dims[i].n > 1) { x->dims[rnk].n = sz->dims[i].n; FORALL_BLOCK_KIND(k) { if (XM(num_blocks)(sz->dims[i].n, sz->dims[i].b[k]) == 1) x->dims[rnk].b[k] = sz->dims[i].n; else x->dims[rnk].b[k] = sz->dims[i].b[k]; } ++rnk; } } return x; } int XM(dtensor_validp)(const dtensor *sz) { int i; if (sz->rnk < 0) return 0; if (FINITE_RNK(sz->rnk)) for (i = 0; i < sz->rnk; ++i) if (sz->dims[i].n < 0 || sz->dims[i].b[IB] <= 0 || sz->dims[i].b[OB] <= 0) return 0; return 1; } void XM(dtensor_print)(const dtensor *t, printer *p) { if (FINITE_RNK(t->rnk)) { int i; int first = 1; p->print(p, "("); for (i = 0; i < t->rnk; ++i) { const ddim *d = t->dims + i; p->print(p, "%s(%D %D %D)", first ? "" : " ", d->n, d->b[IB], d->b[OB]); first = 0; } p->print(p, ")"); } else { p->print(p, "rank-minfty"); } } fftw-3.3.8/mpi/ifftw-mpi.h0000644000175000017500000001247313301525012012253 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* FFTW-MPI internal header file */ #ifndef __IFFTW_MPI_H__ #define __IFFTW_MPI_H__ #include "kernel/ifftw.h" #include "rdft/rdft.h" #include /* mpi problem flags: problem-dependent meaning, but in general SCRAMBLED means some reordering *within* the dimensions, while TRANSPOSED means some reordering *of* the dimensions */ #define SCRAMBLED_IN (1 << 0) #define SCRAMBLED_OUT (1 << 1) #define TRANSPOSED_IN (1 << 2) #define TRANSPOSED_OUT (1 << 3) #define RANK1_BIGVEC_ONLY (1 << 4) /* for rank=1, allow only bigvec solver */ #define ONLY_SCRAMBLEDP(flags) (!((flags) & ~(SCRAMBLED_IN|SCRAMBLED_OUT))) #define ONLY_TRANSPOSEDP(flags) (!((flags) & ~(TRANSPOSED_IN|TRANSPOSED_OUT))) #if defined(FFTW_SINGLE) # define FFTW_MPI_TYPE MPI_FLOAT #elif defined(FFTW_LDOUBLE) # define FFTW_MPI_TYPE MPI_LONG_DOUBLE #elif defined(FFTW_QUAD) # error MPI quad-precision type is unknown #else # define FFTW_MPI_TYPE MPI_DOUBLE #endif /* all fftw-mpi identifiers start with fftw_mpi (or fftwf_mpi etc.) */ #define XM(name) X(CONCAT(mpi_, name)) /***********************************************************************/ /* block distributions */ /* a distributed dimension of length n with input and output block sizes ib and ob, respectively. */ typedef enum { IB = 0, OB } block_kind; typedef struct { INT n; INT b[2]; /* b[IB], b[OB] */ } ddim; /* Loop over k in {IB, OB}. Note: need explicit casts for C++. */ #define FORALL_BLOCK_KIND(k) for (k = IB; k <= OB; k = (block_kind) (((int) k) + 1)) /* unlike tensors in the serial FFTW, the ordering of the dtensor dimensions matters - both the array and the block layout are row-major order. */ typedef struct { int rnk; #if defined(STRUCT_HACK_KR) ddim dims[1]; #elif defined(STRUCT_HACK_C99) ddim dims[]; #else ddim *dims; #endif } dtensor; /* dtensor.c: */ dtensor *XM(mkdtensor)(int rnk); void XM(dtensor_destroy)(dtensor *sz); dtensor *XM(dtensor_copy)(const dtensor *sz); dtensor *XM(dtensor_canonical)(const dtensor *sz, int compress); int XM(dtensor_validp)(const dtensor *sz); void XM(dtensor_md5)(md5 *p, const dtensor *t); void XM(dtensor_print)(const dtensor *t, printer *p); /* block.c: */ /* for a single distributed dimension: */ INT XM(num_blocks)(INT n, INT block); int XM(num_blocks_ok)(INT n, INT block, MPI_Comm comm); INT XM(default_block)(INT n, int n_pes); INT XM(block)(INT n, INT block, int which_block); /* for multiple distributed dimensions: */ INT XM(num_blocks_total)(const dtensor *sz, block_kind k); int XM(idle_process)(const dtensor *sz, block_kind k, int which_pe); void XM(block_coords)(const dtensor *sz, block_kind k, int which_pe, INT *coords); INT XM(total_block)(const dtensor *sz, block_kind k, int which_pe); int XM(is_local_after)(int dim, const dtensor *sz, block_kind k); int XM(is_local)(const dtensor *sz, block_kind k); int XM(is_block1d)(const dtensor *sz, block_kind k); /* choose-radix.c */ INT XM(choose_radix)(ddim d, int n_pes, unsigned flags, int sign, INT rblock[2], INT mblock[2]); /***********************************************************************/ /* any_true.c */ int XM(any_true)(int condition, MPI_Comm comm); int XM(md5_equal)(md5 m, MPI_Comm comm); /* conf.c */ void XM(conf_standard)(planner *p); /***********************************************************************/ /* rearrange.c */ /* Different ways to rearrange the vector dimension vn during transposition, reflecting different tradeoffs between ease of transposition and contiguity during the subsequent DFTs. TODO: can we pare this down to CONTIG and DISCONTIG, at least in MEASURE mode? SQUARE_MIDDLE is also used for 1d destroy-input DFTs. */ typedef enum { CONTIG = 0, /* vn x 1: make subsequent DFTs contiguous */ DISCONTIG, /* P x (vn/P) for P processes */ SQUARE_BEFORE, /* try to get square transpose at beginning */ SQUARE_MIDDLE, /* try to get square transpose in the middle */ SQUARE_AFTER /* try to get square transpose at end */ } rearrangement; /* skipping SQUARE_AFTER since it doesn't seem to offer any advantage over SQUARE_BEFORE */ #define FORALL_REARRANGE(rearrange) for (rearrange = CONTIG; rearrange <= SQUARE_MIDDLE; rearrange = (rearrangement) (((int) rearrange) + 1)) int XM(rearrange_applicable)(rearrangement rearrange, ddim dim0, INT vn, int n_pes); INT XM(rearrange_ny)(rearrangement rearrange, ddim dim0, INT vn, int n_pes); /***********************************************************************/ #endif /* __IFFTW_MPI_H__ */ fftw-3.3.8/mpi/rearrange.c0000644000175000017500000000410313301525012012301 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" /* common functions for rearrangements of the data for the *-rank1-bigvec solvers */ static int div_mult(INT b, INT a) { return (a > b && a % b == 0); } static int div_mult2(INT b, INT a, INT n) { return (div_mult(b, a) && div_mult(n, b)); } int XM(rearrange_applicable)(rearrangement rearrange, ddim dim0, INT vn, int n_pes) { /* note: it is important that cases other than CONTIG be applicable only when the resulting transpose dimension is divisible by n_pes; otherwise, the allocation size returned by the API will be incorrect */ return ((rearrange != DISCONTIG || div_mult(n_pes, vn)) && (rearrange != SQUARE_BEFORE || div_mult2(dim0.b[IB], vn, n_pes)) && (rearrange != SQUARE_AFTER || (dim0.b[IB] != dim0.b[OB] && div_mult2(dim0.b[OB], vn, n_pes))) && (rearrange != SQUARE_MIDDLE || div_mult(dim0.n * n_pes, vn))); } INT XM(rearrange_ny)(rearrangement rearrange, ddim dim0, INT vn, int n_pes) { switch (rearrange) { case CONTIG: return vn; case DISCONTIG: return n_pes; case SQUARE_BEFORE: return dim0.b[IB]; case SQUARE_AFTER: return dim0.b[OB]; case SQUARE_MIDDLE: return dim0.n * n_pes; } return 0; } fftw-3.3.8/mpi/wisdom-api.c0000644000175000017500000000745513301525012012421 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "fftw3-mpi.h" #include "ifftw-mpi.h" #include #if SIZEOF_SIZE_T == SIZEOF_UNSIGNED_INT # define FFTW_MPI_SIZE_T MPI_UNSIGNED #elif SIZEOF_SIZE_T == SIZEOF_UNSIGNED_LONG # define FFTW_MPI_SIZE_T MPI_UNSIGNED_LONG #elif SIZEOF_SIZE_T == SIZEOF_UNSIGNED_LONG_LONG # define FFTW_MPI_SIZE_T MPI_UNSIGNED_LONG_LONG #else # error MPI type for size_t is unknown # define FFTW_MPI_SIZE_T MPI_UNSIGNED_LONG #endif /* Import wisdom from all processes to process 0, as prelude to exporting a single wisdom file (this is convenient when we are running on identical processors, to avoid the annoyance of having per-process wisdom files). In order to make the time for this operation logarithmic in the number of processors (rather than linear), we employ a tree reduction algorithm. This means that the wisdom is modified on processes other than root, which shouldn't matter in practice. */ void XM(gather_wisdom)(MPI_Comm comm_) { MPI_Comm comm, comm2; int my_pe, n_pes; char *wis; size_t wislen; MPI_Status status; MPI_Comm_dup(comm_, &comm); MPI_Comm_rank(comm, &my_pe); MPI_Comm_size(comm, &n_pes); if (n_pes > 2) { /* recursively split into even/odd processes */ MPI_Comm_split(comm, my_pe % 2, my_pe, &comm2); XM(gather_wisdom)(comm2); MPI_Comm_free(&comm2); } if (n_pes > 1 && my_pe < 2) { /* import process 1 -> 0 */ if (my_pe == 1) { wis = X(export_wisdom_to_string)(); wislen = strlen(wis) + 1; MPI_Send(&wislen, 1, FFTW_MPI_SIZE_T, 0, 111, comm); MPI_Send(wis, wislen, MPI_CHAR, 0, 222, comm); free(wis); } else /* my_pe == 0 */ { MPI_Recv(&wislen, 1, FFTW_MPI_SIZE_T, 1, 111, comm, &status); wis = (char *) MALLOC(wislen * sizeof(char), OTHER); MPI_Recv(wis, wislen, MPI_CHAR, 1, 222, comm, &status); if (!X(import_wisdom_from_string)(wis)) MPI_Abort(comm, 1); X(ifree)(wis); } } MPI_Comm_free(&comm); } /* broadcast wisdom from process 0 to all other processes; this is useful so that we can import wisdom once and not worry about parallel I/O or process-specific wisdom, although of course it assumes that all the processes have identical performance characteristics (i.e. identical hardware). */ void XM(broadcast_wisdom)(MPI_Comm comm_) { MPI_Comm comm; int my_pe; char *wis; size_t wislen; MPI_Comm_dup(comm_, &comm); MPI_Comm_rank(comm, &my_pe); if (my_pe != 0) { MPI_Bcast(&wislen, 1, FFTW_MPI_SIZE_T, 0, comm); wis = (char *) MALLOC(wislen * sizeof(char), OTHER); MPI_Bcast(wis, wislen, MPI_CHAR, 0, comm); if (!X(import_wisdom_from_string)(wis)) MPI_Abort(comm, 1); X(ifree)(wis); } else /* my_pe == 0 */ { wis = X(export_wisdom_to_string)(); wislen = strlen(wis) + 1; MPI_Bcast(&wislen, 1, FFTW_MPI_SIZE_T, 0, comm); MPI_Bcast(wis, wislen, MPI_CHAR, 0, comm); X(free)(wis); } MPI_Comm_free(&comm); } fftw-3.3.8/mpi/f03-wrap.c0000644000175000017500000003275513301525467011726 00000000000000/* Generated automatically. DO NOT EDIT! */ #include "fftw3-mpi.h" #include "ifftw-mpi.h" FFTW_EXTERN ptrdiff_t XM(local_size_many_transposed_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start); FFTW_EXTERN ptrdiff_t XM(local_size_many_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t block0, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start); FFTW_EXTERN ptrdiff_t XM(local_size_transposed_f03)(int rnk, const ptrdiff_t * n, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start); FFTW_EXTERN ptrdiff_t XM(local_size_f03)(int rnk, const ptrdiff_t * n, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start); FFTW_EXTERN ptrdiff_t XM(local_size_many_1d_f03)(ptrdiff_t n0, ptrdiff_t howmany, MPI_Fint f_comm, int sign, unsigned flags, ptrdiff_t * local_ni, ptrdiff_t * local_i_start, ptrdiff_t * local_no, ptrdiff_t * local_o_start); FFTW_EXTERN ptrdiff_t XM(local_size_1d_f03)(ptrdiff_t n0, MPI_Fint f_comm, int sign, unsigned flags, ptrdiff_t * local_ni, ptrdiff_t * local_i_start, ptrdiff_t * local_no, ptrdiff_t * local_o_start); FFTW_EXTERN ptrdiff_t XM(local_size_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start); FFTW_EXTERN ptrdiff_t XM(local_size_2d_transposed_f03)(ptrdiff_t n0, ptrdiff_t n1, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start); FFTW_EXTERN ptrdiff_t XM(local_size_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start); FFTW_EXTERN ptrdiff_t XM(local_size_3d_transposed_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start); FFTW_EXTERN X(plan) XM(plan_many_transpose_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, R * in, R * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_transpose_f03)(ptrdiff_t n0, ptrdiff_t n1, R * in, R * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_many_dft_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t block, ptrdiff_t tblock, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_f03)(int rnk, const ptrdiff_t * n, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_1d_f03)(ptrdiff_t n0, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags); FFTW_EXTERN X(plan) XM(plan_many_r2r_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, R * in, R * out, MPI_Fint f_comm, const X(r2r_kind) * kind, unsigned flags); FFTW_EXTERN X(plan) XM(plan_r2r_f03)(int rnk, const ptrdiff_t * n, R * in, R * out, MPI_Fint f_comm, const X(r2r_kind) * kind, unsigned flags); FFTW_EXTERN X(plan) XM(plan_r2r_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, R * in, R * out, MPI_Fint f_comm, X(r2r_kind) kind0, X(r2r_kind) kind1, unsigned flags); FFTW_EXTERN X(plan) XM(plan_r2r_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, R * in, R * out, MPI_Fint f_comm, X(r2r_kind) kind0, X(r2r_kind) kind1, X(r2r_kind) kind2, unsigned flags); FFTW_EXTERN X(plan) XM(plan_many_dft_r2c_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_r2c_f03)(int rnk, const ptrdiff_t * n, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_r2c_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_r2c_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_many_dft_c2r_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_c2r_f03)(int rnk, const ptrdiff_t * n, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_c2r_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN X(plan) XM(plan_dft_c2r_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags); FFTW_EXTERN void XM(gather_wisdom_f03)(MPI_Fint f_comm_); FFTW_EXTERN void XM(broadcast_wisdom_f03)(MPI_Fint f_comm_); ptrdiff_t XM(local_size_many_transposed_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_many_transposed)(rnk,n,howmany,block0,block1,comm,local_n0,local_0_start,local_n1,local_1_start); } ptrdiff_t XM(local_size_many_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t block0, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_many)(rnk,n,howmany,block0,comm,local_n0,local_0_start); } ptrdiff_t XM(local_size_transposed_f03)(int rnk, const ptrdiff_t * n, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_transposed)(rnk,n,comm,local_n0,local_0_start,local_n1,local_1_start); } ptrdiff_t XM(local_size_f03)(int rnk, const ptrdiff_t * n, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size)(rnk,n,comm,local_n0,local_0_start); } ptrdiff_t XM(local_size_many_1d_f03)(ptrdiff_t n0, ptrdiff_t howmany, MPI_Fint f_comm, int sign, unsigned flags, ptrdiff_t * local_ni, ptrdiff_t * local_i_start, ptrdiff_t * local_no, ptrdiff_t * local_o_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_many_1d)(n0,howmany,comm,sign,flags,local_ni,local_i_start,local_no,local_o_start); } ptrdiff_t XM(local_size_1d_f03)(ptrdiff_t n0, MPI_Fint f_comm, int sign, unsigned flags, ptrdiff_t * local_ni, ptrdiff_t * local_i_start, ptrdiff_t * local_no, ptrdiff_t * local_o_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_1d)(n0,comm,sign,flags,local_ni,local_i_start,local_no,local_o_start); } ptrdiff_t XM(local_size_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_2d)(n0,n1,comm,local_n0,local_0_start); } ptrdiff_t XM(local_size_2d_transposed_f03)(ptrdiff_t n0, ptrdiff_t n1, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_2d_transposed)(n0,n1,comm,local_n0,local_0_start,local_n1,local_1_start); } ptrdiff_t XM(local_size_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_3d)(n0,n1,n2,comm,local_n0,local_0_start); } ptrdiff_t XM(local_size_3d_transposed_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Fint f_comm, ptrdiff_t * local_n0, ptrdiff_t * local_0_start, ptrdiff_t * local_n1, ptrdiff_t * local_1_start) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(local_size_3d_transposed)(n0,n1,n2,comm,local_n0,local_0_start,local_n1,local_1_start); } X(plan) XM(plan_many_transpose_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, R * in, R * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_many_transpose)(n0,n1,howmany,block0,block1,in,out,comm,flags); } X(plan) XM(plan_transpose_f03)(ptrdiff_t n0, ptrdiff_t n1, R * in, R * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_transpose)(n0,n1,in,out,comm,flags); } X(plan) XM(plan_many_dft_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t block, ptrdiff_t tblock, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_many_dft)(rnk,n,howmany,block,tblock,in,out,comm,sign,flags); } X(plan) XM(plan_dft_f03)(int rnk, const ptrdiff_t * n, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft)(rnk,n,in,out,comm,sign,flags); } X(plan) XM(plan_dft_1d_f03)(ptrdiff_t n0, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_1d)(n0,in,out,comm,sign,flags); } X(plan) XM(plan_dft_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_2d)(n0,n1,in,out,comm,sign,flags); } X(plan) XM(plan_dft_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, X(complex) * in, X(complex) * out, MPI_Fint f_comm, int sign, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_3d)(n0,n1,n2,in,out,comm,sign,flags); } X(plan) XM(plan_many_r2r_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, R * in, R * out, MPI_Fint f_comm, const X(r2r_kind) * kind, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_many_r2r)(rnk,n,howmany,iblock,oblock,in,out,comm,kind,flags); } X(plan) XM(plan_r2r_f03)(int rnk, const ptrdiff_t * n, R * in, R * out, MPI_Fint f_comm, const X(r2r_kind) * kind, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_r2r)(rnk,n,in,out,comm,kind,flags); } X(plan) XM(plan_r2r_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, R * in, R * out, MPI_Fint f_comm, X(r2r_kind) kind0, X(r2r_kind) kind1, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_r2r_2d)(n0,n1,in,out,comm,kind0,kind1,flags); } X(plan) XM(plan_r2r_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, R * in, R * out, MPI_Fint f_comm, X(r2r_kind) kind0, X(r2r_kind) kind1, X(r2r_kind) kind2, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_r2r_3d)(n0,n1,n2,in,out,comm,kind0,kind1,kind2,flags); } X(plan) XM(plan_many_dft_r2c_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_many_dft_r2c)(rnk,n,howmany,iblock,oblock,in,out,comm,flags); } X(plan) XM(plan_dft_r2c_f03)(int rnk, const ptrdiff_t * n, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_r2c)(rnk,n,in,out,comm,flags); } X(plan) XM(plan_dft_r2c_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_r2c_2d)(n0,n1,in,out,comm,flags); } X(plan) XM(plan_dft_r2c_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, R * in, X(complex) * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_r2c_3d)(n0,n1,n2,in,out,comm,flags); } X(plan) XM(plan_many_dft_c2r_f03)(int rnk, const ptrdiff_t * n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_many_dft_c2r)(rnk,n,howmany,iblock,oblock,in,out,comm,flags); } X(plan) XM(plan_dft_c2r_f03)(int rnk, const ptrdiff_t * n, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_c2r)(rnk,n,in,out,comm,flags); } X(plan) XM(plan_dft_c2r_2d_f03)(ptrdiff_t n0, ptrdiff_t n1, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_c2r_2d)(n0,n1,in,out,comm,flags); } X(plan) XM(plan_dft_c2r_3d_f03)(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, X(complex) * in, R * out, MPI_Fint f_comm, unsigned flags) { MPI_Comm comm; comm = MPI_Comm_f2c(f_comm); return XM(plan_dft_c2r_3d)(n0,n1,n2,in,out,comm,flags); } void XM(gather_wisdom_f03)(MPI_Fint f_comm_) { MPI_Comm comm_; comm_ = MPI_Comm_f2c(f_comm_); XM(gather_wisdom)(comm_); } void XM(broadcast_wisdom_f03)(MPI_Fint f_comm_) { MPI_Comm comm_; comm_ = MPI_Comm_f2c(f_comm_); XM(broadcast_wisdom)(comm_); } fftw-3.3.8/mpi/transpose-alltoall.c0000644000175000017500000002017513301525012014162 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* plans for distributed out-of-place transpose using MPI_Alltoall, and which destroy the input array (unless TRANSPOSED_IN is used) */ #include "mpi-transpose.h" #include typedef struct { solver super; int copy_transposed_in; /* whether to copy the input for TRANSPOSED_IN, which makes the final transpose out-of-place but costs an extra copy and requires us to destroy the input */ } S; typedef struct { plan_mpi_transpose super; plan *cld1, *cld2, *cld2rest, *cld3; MPI_Comm comm; int *send_block_sizes, *send_block_offsets; int *recv_block_sizes, *recv_block_offsets; INT rest_Ioff, rest_Ooff; int equal_blocks; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld1, *cld2, *cld2rest, *cld3; /* transpose locally to get contiguous chunks */ cld1 = (plan_rdft *) ego->cld1; if (cld1) { cld1->apply(ego->cld1, I, O); /* transpose chunks globally */ if (ego->equal_blocks) MPI_Alltoall(O, ego->send_block_sizes[0], FFTW_MPI_TYPE, I, ego->recv_block_sizes[0], FFTW_MPI_TYPE, ego->comm); else MPI_Alltoallv(O, ego->send_block_sizes, ego->send_block_offsets, FFTW_MPI_TYPE, I, ego->recv_block_sizes, ego->recv_block_offsets, FFTW_MPI_TYPE, ego->comm); } else { /* TRANSPOSED_IN, no need to destroy input */ /* transpose chunks globally */ if (ego->equal_blocks) MPI_Alltoall(I, ego->send_block_sizes[0], FFTW_MPI_TYPE, O, ego->recv_block_sizes[0], FFTW_MPI_TYPE, ego->comm); else MPI_Alltoallv(I, ego->send_block_sizes, ego->send_block_offsets, FFTW_MPI_TYPE, O, ego->recv_block_sizes, ego->recv_block_offsets, FFTW_MPI_TYPE, ego->comm); I = O; /* final transpose (if any) is in-place */ } /* transpose locally, again, to get ordinary row-major */ cld2 = (plan_rdft *) ego->cld2; if (cld2) { cld2->apply(ego->cld2, I, O); cld2rest = (plan_rdft *) ego->cld2rest; if (cld2rest) { /* leftover from unequal block sizes */ cld2rest->apply(ego->cld2rest, I + ego->rest_Ioff, O + ego->rest_Ooff); cld3 = (plan_rdft *) ego->cld3; if (cld3) cld3->apply(ego->cld3, O, O); /* else TRANSPOSED_OUT is true and user wants O transposed */ } } } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_transpose *p = (const problem_mpi_transpose *) p_; return (1 && p->I != p->O && (!NO_DESTROY_INPUTP(plnr) || ((p->flags & TRANSPOSED_IN) && !ego->copy_transposed_in)) && ((p->flags & TRANSPOSED_IN) || !ego->copy_transposed_in) && ONLY_TRANSPOSEDP(p->flags) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); X(plan_awake)(ego->cld2rest, wakefulness); X(plan_awake)(ego->cld3, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(ifree0)(ego->send_block_sizes); MPI_Comm_free(&ego->comm); X(plan_destroy_internal)(ego->cld3); X(plan_destroy_internal)(ego->cld2rest); X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-transpose-alltoall%s%(%p%)%(%p%)%(%p%)%(%p%))", ego->equal_blocks ? "/e" : "", ego->cld1, ego->cld2, ego->cld2rest, ego->cld3); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_transpose *p; P *pln; plan *cld1 = 0, *cld2 = 0, *cld2rest = 0, *cld3 = 0; INT b, bt, vn, rest_Ioff, rest_Ooff; R *I; int *sbs, *sbo, *rbs, *rbo; int pe, my_pe, n_pes; int equal_blocks = 1; static const plan_adt padt = { XM(transpose_solve), awake, print, destroy }; if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_transpose *) p_; vn = p->vn; MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); b = XM(block)(p->nx, p->block, my_pe); if (p->flags & TRANSPOSED_IN) { /* I is already transposed */ if (ego->copy_transposed_in) { cld1 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_1d) (b * p->ny * vn, 1, 1), I = p->I, p->O), 0, 0, NO_SLOW); if (XM(any_true)(!cld1, p->comm)) goto nada; } else I = p->O; /* final transpose is in-place */ } else { /* transpose b x ny x vn -> ny x b x vn */ cld1 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_3d) (b, p->ny * vn, vn, p->ny, vn, b * vn, vn, 1, 1), I = p->I, p->O), 0, 0, NO_SLOW); if (XM(any_true)(!cld1, p->comm)) goto nada; } if (XM(any_true)(!XM(mkplans_posttranspose)(p, plnr, I, p->O, my_pe, &cld2, &cld2rest, &cld3, &rest_Ioff, &rest_Ooff), p->comm)) goto nada; pln = MKPLAN_MPI_TRANSPOSE(P, &padt, apply); pln->cld1 = cld1; pln->cld2 = cld2; pln->cld2rest = cld2rest; pln->rest_Ioff = rest_Ioff; pln->rest_Ooff = rest_Ooff; pln->cld3 = cld3; MPI_Comm_dup(p->comm, &pln->comm); /* Compute sizes/offsets of blocks to send for all-to-all command. */ sbs = (int *) MALLOC(4 * n_pes * sizeof(int), PLANS); sbo = sbs + n_pes; rbs = sbo + n_pes; rbo = rbs + n_pes; b = XM(block)(p->nx, p->block, my_pe); bt = XM(block)(p->ny, p->tblock, my_pe); for (pe = 0; pe < n_pes; ++pe) { INT db, dbt; /* destination block sizes */ db = XM(block)(p->nx, p->block, pe); dbt = XM(block)(p->ny, p->tblock, pe); if (db != p->block || dbt != p->tblock) equal_blocks = 0; /* MPI requires type "int" here; apparently it has no 64-bit API? Grrr. */ sbs[pe] = (int) (b * dbt * vn); sbo[pe] = (int) (pe * (b * p->tblock) * vn); rbs[pe] = (int) (db * bt * vn); rbo[pe] = (int) (pe * (p->block * bt) * vn); } pln->send_block_sizes = sbs; pln->send_block_offsets = sbo; pln->recv_block_sizes = rbs; pln->recv_block_offsets = rbo; pln->equal_blocks = equal_blocks; X(ops_zero)(&pln->super.super.ops); if (cld1) X(ops_add2)(&cld1->ops, &pln->super.super.ops); if (cld2) X(ops_add2)(&cld2->ops, &pln->super.super.ops); if (cld2rest) X(ops_add2)(&cld2rest->ops, &pln->super.super.ops); if (cld3) X(ops_add2)(&cld3->ops, &pln->super.super.ops); /* FIXME: should MPI operations be counted in "other" somehow? */ return &(pln->super.super); nada: X(plan_destroy_internal)(cld3); X(plan_destroy_internal)(cld2rest); X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int copy_transposed_in) { static const solver_adt sadt = { PROBLEM_MPI_TRANSPOSE, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->copy_transposed_in = copy_transposed_in; return &(slv->super); } void XM(transpose_alltoall_register)(planner *p) { int cti; for (cti = 0; cti <= 1; ++cti) REGISTER_SOLVER(p, mksolver(cti)); } fftw-3.3.8/mpi/transpose-pairwise.c0000644000175000017500000003622113301525012014200 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Distributed transposes using a sequence of carefully scheduled pairwise exchanges. This has the advantage that it can be done in-place, or out-of-place while preserving the input, using buffer space proportional to the local size divided by the number of processes (i.e. to the total array size divided by the number of processes squared). */ #include "mpi-transpose.h" #include typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_transpose super; plan *cld1, *cld2, *cld2rest, *cld3; INT rest_Ioff, rest_Ooff; int n_pes, my_pe, *sched; INT *send_block_sizes, *send_block_offsets; INT *recv_block_sizes, *recv_block_offsets; MPI_Comm comm; int preserve_input; } P; static void transpose_chunks(int *sched, int n_pes, int my_pe, INT *sbs, INT *sbo, INT *rbs, INT *rbo, MPI_Comm comm, R *I, R *O) { if (sched) { int i; MPI_Status status; /* TODO: explore non-synchronous send/recv? */ if (I == O) { R *buf = (R*) MALLOC(sizeof(R) * sbs[0], BUFFERS); for (i = 0; i < n_pes; ++i) { int pe = sched[i]; if (my_pe == pe) { if (rbo[pe] != sbo[pe]) memmove(O + rbo[pe], O + sbo[pe], sbs[pe] * sizeof(R)); } else { memcpy(buf, O + sbo[pe], sbs[pe] * sizeof(R)); MPI_Sendrecv(buf, (int) (sbs[pe]), FFTW_MPI_TYPE, pe, (my_pe * n_pes + pe) & 0xffff, O + rbo[pe], (int) (rbs[pe]), FFTW_MPI_TYPE, pe, (pe * n_pes + my_pe) & 0xffff, comm, &status); } } X(ifree)(buf); } else { /* I != O */ for (i = 0; i < n_pes; ++i) { int pe = sched[i]; if (my_pe == pe) memcpy(O + rbo[pe], I + sbo[pe], sbs[pe] * sizeof(R)); else MPI_Sendrecv(I + sbo[pe], (int) (sbs[pe]), FFTW_MPI_TYPE, pe, (my_pe * n_pes + pe) & 0xffff, O + rbo[pe], (int) (rbs[pe]), FFTW_MPI_TYPE, pe, (pe * n_pes + my_pe) & 0xffff, comm, &status); } } } } static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld1, *cld2, *cld2rest, *cld3; /* transpose locally to get contiguous chunks */ cld1 = (plan_rdft *) ego->cld1; if (cld1) { cld1->apply(ego->cld1, I, O); if (ego->preserve_input) I = O; /* transpose chunks globally */ transpose_chunks(ego->sched, ego->n_pes, ego->my_pe, ego->send_block_sizes, ego->send_block_offsets, ego->recv_block_sizes, ego->recv_block_offsets, ego->comm, O, I); } else if (ego->preserve_input) { /* transpose chunks globally */ transpose_chunks(ego->sched, ego->n_pes, ego->my_pe, ego->send_block_sizes, ego->send_block_offsets, ego->recv_block_sizes, ego->recv_block_offsets, ego->comm, I, O); I = O; } else { /* transpose chunks globally */ transpose_chunks(ego->sched, ego->n_pes, ego->my_pe, ego->send_block_sizes, ego->send_block_offsets, ego->recv_block_sizes, ego->recv_block_offsets, ego->comm, I, I); } /* transpose locally, again, to get ordinary row-major; this may take two transposes if the block sizes are unequal (3 subplans, two of which operate on disjoint data) */ cld2 = (plan_rdft *) ego->cld2; cld2->apply(ego->cld2, I, O); cld2rest = (plan_rdft *) ego->cld2rest; if (cld2rest) { cld2rest->apply(ego->cld2rest, I + ego->rest_Ioff, O + ego->rest_Ooff); cld3 = (plan_rdft *) ego->cld3; if (cld3) cld3->apply(ego->cld3, O, O); /* else TRANSPOSED_OUT is true and user wants O transposed */ } } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_transpose *p = (const problem_mpi_transpose *) p_; /* Note: this is *not* UGLY for out-of-place, destroy-input plans; the planner often prefers transpose-pairwise to transpose-alltoall, at least with LAM MPI on my machine. */ return (1 && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && ONLY_TRANSPOSEDP(p->flags)); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); X(plan_awake)(ego->cld2rest, wakefulness); X(plan_awake)(ego->cld3, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(ifree0)(ego->sched); X(ifree0)(ego->send_block_sizes); MPI_Comm_free(&ego->comm); X(plan_destroy_internal)(ego->cld3); X(plan_destroy_internal)(ego->cld2rest); X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-transpose-pairwise%s%(%p%)%(%p%)%(%p%)%(%p%))", ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cld2, ego->cld2rest, ego->cld3); } /* Given a process which_pe and a number of processes npes, fills the array sched[npes] with a sequence of processes to communicate with for a deadlock-free, optimum-overlap all-to-all communication. (All processes must call this routine to get their own schedules.) The schedule can be re-ordered arbitrarily as long as all processes apply the same permutation to their schedules. The algorithm here is based upon the one described in: J. A. M. Schreuder, "Constructing timetables for sport competitions," Mathematical Programming Study 13, pp. 58-67 (1980). In a sport competition, you have N teams and want every team to play every other team in as short a time as possible (maximum overlap between games). This timetabling problem is therefore identical to that of an all-to-all communications problem. In our case, there is one wrinkle: as part of the schedule, the process must do some data transfer with itself (local data movement), analogous to a requirement that each team "play itself" in addition to other teams. With this wrinkle, it turns out that an optimal timetable (N parallel games) can be constructed for any N, not just for even N as in the original problem described by Schreuder. */ static void fill1_comm_sched(int *sched, int which_pe, int npes) { int pe, i, n, s = 0; A(which_pe >= 0 && which_pe < npes); if (npes % 2 == 0) { n = npes; sched[s++] = which_pe; } else n = npes + 1; for (pe = 0; pe < n - 1; ++pe) { if (npes % 2 == 0) { if (pe == which_pe) sched[s++] = npes - 1; else if (npes - 1 == which_pe) sched[s++] = pe; } else if (pe == which_pe) sched[s++] = pe; if (pe != which_pe && which_pe < n - 1) { i = (pe - which_pe + (n - 1)) % (n - 1); if (i < n/2) sched[s++] = (pe + i) % (n - 1); i = (which_pe - pe + (n - 1)) % (n - 1); if (i < n/2) sched[s++] = (pe - i + (n - 1)) % (n - 1); } } A(s == npes); } /* Sort the communication schedule sched for npes so that the schedule on process sortpe is ascending or descending (!ascending). This is necessary to allow in-place transposes when the problem does not divide equally among the processes. In this case there is one process where the incoming blocks are bigger/smaller than the outgoing blocks and thus have to be received in descending/ascending order, respectively, to avoid overwriting data before it is sent. */ static void sort1_comm_sched(int *sched, int npes, int sortpe, int ascending) { int *sortsched, i; sortsched = (int *) MALLOC(npes * sizeof(int) * 2, OTHER); fill1_comm_sched(sortsched, sortpe, npes); if (ascending) for (i = 0; i < npes; ++i) sortsched[npes + sortsched[i]] = sched[i]; else for (i = 0; i < npes; ++i) sortsched[2*npes - 1 - sortsched[i]] = sched[i]; for (i = 0; i < npes; ++i) sched[i] = sortsched[npes + i]; X(ifree)(sortsched); } /* make the plans to do the post-MPI transpositions (shared with transpose-alltoall) */ int XM(mkplans_posttranspose)(const problem_mpi_transpose *p, planner *plnr, R *I, R *O, int my_pe, plan **cld2, plan **cld2rest, plan **cld3, INT *rest_Ioff, INT *rest_Ooff) { INT vn = p->vn; INT b = p->block; INT bt = XM(block)(p->ny, p->tblock, my_pe); INT nxb = p->nx / b; /* number of equal-sized blocks */ INT nxr = p->nx - nxb * b; /* leftover rows after equal blocks */ *cld2 = *cld2rest = *cld3 = NULL; *rest_Ioff = *rest_Ooff = 0; if (!(p->flags & TRANSPOSED_OUT) && (nxr == 0 || I != O)) { INT nx = p->nx * vn; b *= vn; *cld2 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_3d) (nxb, bt * b, b, bt, b, nx, b, 1, 1), I, O), 0, 0, NO_SLOW); if (!*cld2) goto nada; if (nxr > 0) { *rest_Ioff = nxb * bt * b; *rest_Ooff = nxb * b; b = nxr * vn; *cld2rest = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_2d) (bt, b, nx, b, 1, 1), I + *rest_Ioff, O + *rest_Ooff), 0, 0, NO_SLOW); if (!*cld2rest) goto nada; } } else { *cld2 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_4d) (nxb, bt * b * vn, bt * b * vn, bt, b * vn, vn, b, vn, bt * vn, vn, 1, 1), I, O), 0, 0, NO_SLOW); if (!*cld2) goto nada; *rest_Ioff = *rest_Ooff = nxb * bt * b * vn; *cld2rest = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d) (bt, nxr * vn, vn, nxr, vn, bt * vn, vn, 1, 1), I + *rest_Ioff, O + *rest_Ooff), 0, 0, NO_SLOW); if (!*cld2rest) goto nada; if (!(p->flags & TRANSPOSED_OUT)) { *cld3 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)( X(mktensor_3d) (p->nx, bt * vn, vn, bt, vn, p->nx * vn, vn, 1, 1), O, O), 0, 0, NO_SLOW); if (!*cld3) goto nada; } } return 1; nada: X(plan_destroy_internal)(*cld3); X(plan_destroy_internal)(*cld2rest); X(plan_destroy_internal)(*cld2); *cld2 = *cld2rest = *cld3 = NULL; return 0; } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_transpose *p; P *pln; plan *cld1 = 0, *cld2 = 0, *cld2rest = 0, *cld3 = 0; INT b, bt, vn, rest_Ioff, rest_Ooff; INT *sbs, *sbo, *rbs, *rbo; int pe, my_pe, n_pes, sort_pe = -1, ascending = 1; R *I, *O; static const plan_adt padt = { XM(transpose_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_transpose *) p_; vn = p->vn; I = p->I; O = p->O; MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); b = XM(block)(p->nx, p->block, my_pe); if (!(p->flags & TRANSPOSED_IN)) { /* b x ny x vn -> ny x b x vn */ cld1 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_3d) (b, p->ny * vn, vn, p->ny, vn, b * vn, vn, 1, 1), I, O), 0, 0, NO_SLOW); if (XM(any_true)(!cld1, p->comm)) goto nada; } if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) I = O; if (XM(any_true)(!XM(mkplans_posttranspose)(p, plnr, I, O, my_pe, &cld2, &cld2rest, &cld3, &rest_Ioff, &rest_Ooff), p->comm)) goto nada; pln = MKPLAN_MPI_TRANSPOSE(P, &padt, apply); pln->cld1 = cld1; pln->cld2 = cld2; pln->cld2rest = cld2rest; pln->rest_Ioff = rest_Ioff; pln->rest_Ooff = rest_Ooff; pln->cld3 = cld3; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); MPI_Comm_dup(p->comm, &pln->comm); n_pes = (int) X(imax)(XM(num_blocks)(p->nx, p->block), XM(num_blocks)(p->ny, p->tblock)); /* Compute sizes/offsets of blocks to exchange between processors */ sbs = (INT *) MALLOC(4 * n_pes * sizeof(INT), PLANS); sbo = sbs + n_pes; rbs = sbo + n_pes; rbo = rbs + n_pes; b = XM(block)(p->nx, p->block, my_pe); bt = XM(block)(p->ny, p->tblock, my_pe); for (pe = 0; pe < n_pes; ++pe) { INT db, dbt; /* destination block sizes */ db = XM(block)(p->nx, p->block, pe); dbt = XM(block)(p->ny, p->tblock, pe); sbs[pe] = b * dbt * vn; sbo[pe] = pe * (b * p->tblock) * vn; rbs[pe] = db * bt * vn; rbo[pe] = pe * (p->block * bt) * vn; if (db * dbt > 0 && db * p->tblock != p->block * dbt) { A(sort_pe == -1); /* only one process should need sorting */ sort_pe = pe; ascending = db * p->tblock > p->block * dbt; } } pln->n_pes = n_pes; pln->my_pe = my_pe; pln->send_block_sizes = sbs; pln->send_block_offsets = sbo; pln->recv_block_sizes = rbs; pln->recv_block_offsets = rbo; if (my_pe >= n_pes) { pln->sched = 0; /* this process is not doing anything */ } else { pln->sched = (int *) MALLOC(n_pes * sizeof(int), PLANS); fill1_comm_sched(pln->sched, my_pe, n_pes); if (sort_pe >= 0) sort1_comm_sched(pln->sched, n_pes, sort_pe, ascending); } X(ops_zero)(&pln->super.super.ops); if (cld1) X(ops_add2)(&cld1->ops, &pln->super.super.ops); if (cld2) X(ops_add2)(&cld2->ops, &pln->super.super.ops); if (cld2rest) X(ops_add2)(&cld2rest->ops, &pln->super.super.ops); if (cld3) X(ops_add2)(&cld3->ops, &pln->super.super.ops); /* FIXME: should MPI operations be counted in "other" somehow? */ return &(pln->super.super); nada: X(plan_destroy_internal)(cld3); X(plan_destroy_internal)(cld2rest); X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_TRANSPOSE, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; return &(slv->super); } void XM(transpose_pairwise_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(preserve_input)); } fftw-3.3.8/mpi/transpose-recurse.c0000644000175000017500000002327013301525012014025 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Recursive "radix-r" distributed transpose, which breaks a transpose over p processes into p/r transposes over r processes plus r transposes over p/r processes. If performed recursively, this produces a total of O(p log p) messages vs. O(p^2) messages for a direct approach. However, this is not necessarily an improvement. The total size of all the messages is actually increased from O(N) to O(N log p) where N is the total data size. Also, the amount of local data rearrangement is increased. So, it's not clear, a priori, what the best algorithm will be, and we'll leave it to the planner. (In theory and practice, it looks like this becomes advantageous for large p, in the limit where the message sizes are small and latency-dominated.) */ #include "mpi-transpose.h" #include typedef struct { solver super; int (*radix)(int np); const char *nam; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_transpose super; plan *cld1, *cldtr, *cldtm; int preserve_input; int r; /* "radix" */ const char *nam; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld1, *cldtr, *cldtm; cld1 = (plan_rdft *) ego->cld1; if (cld1) cld1->apply((plan *) cld1, I, O); if (ego->preserve_input) I = O; cldtr = (plan_rdft *) ego->cldtr; if (cldtr) cldtr->apply((plan *) cldtr, O, I); cldtm = (plan_rdft *) ego->cldtm; if (cldtm) cldtm->apply((plan *) cldtm, I, O); } static int radix_sqrt(int np) { int r; for (r = (int) (X(isqrt)(np)); np % r != 0; ++r) ; return r; } static int radix_first(int np) { int r = (int) (X(first_divisor)(np)); return (r >= (int) (X(isqrt)(np)) ? 0 : r); } /* the local allocated space on process pe required for the given transpose dimensions and block sizes */ static INT transpose_space(INT nx, INT ny, INT block, INT tblock, int pe) { return X(imax)(XM(block)(nx, block, pe) * ny, nx * XM(block)(ny, tblock, pe)); } /* check whether the recursive transposes fit within the space that must have been allocated on each process for this transpose; this must be modified if the subdivision in mkplan is changed! */ static int enough_space(INT nx, INT ny, INT block, INT tblock, int r, int n_pes) { int pe; int m = n_pes / r; for (pe = 0; pe < n_pes; ++pe) { INT space = transpose_space(nx, ny, block, tblock, pe); INT b1 = XM(block)(nx, r * block, pe / r); INT b2 = XM(block)(ny, m * tblock, pe % r); if (transpose_space(b1, ny, block, m*tblock, pe % r) > space || transpose_space(nx, b2, r*block, tblock, pe / r) > space) return 0; } return 1; } /* In theory, transpose-recurse becomes advantageous for message sizes below some minimum, assuming that the time is dominated by communications. In practice, we want to constrain the minimum message size for transpose-recurse to keep the planning time down. I've set this conservatively according to some simple experiments on a Cray XT3 where the crossover message size was 128, although on a larger-latency machine the crossover will be larger. */ #define SMALL_MESSAGE 2048 static int applicable(const S *ego, const problem *p_, const planner *plnr, int *r) { const problem_mpi_transpose *p = (const problem_mpi_transpose *) p_; int n_pes; MPI_Comm_size(p->comm, &n_pes); return (1 && p->tblock * n_pes == p->ny && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && (*r = ego->radix(n_pes)) && *r < n_pes && *r > 1 && enough_space(p->nx, p->ny, p->block, p->tblock, *r, n_pes) && (!CONSERVE_MEMORYP(plnr) || *r > 8 || !X(toobig)((p->nx * (p->ny / n_pes) * p->vn) / *r)) && (!NO_SLOWP(plnr) || (p->nx * (p->ny / n_pes) * p->vn) / n_pes <= SMALL_MESSAGE) && ONLY_TRANSPOSEDP(p->flags) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cldtr, wakefulness); X(plan_awake)(ego->cldtm, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldtm); X(plan_destroy_internal)(ego->cldtr); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-transpose-recurse/%s/%d%s%(%p%)%(%p%)%(%p%))", ego->nam, ego->r, ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cldtr, ego->cldtm); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_transpose *p; P *pln; plan *cld1 = 0, *cldtr = 0, *cldtm = 0; R *I, *O; int me, np, r, m; INT b; MPI_Comm comm2; static const plan_adt padt = { XM(transpose_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr, &r)) return (plan *) 0; p = (const problem_mpi_transpose *) p_; MPI_Comm_size(p->comm, &np); MPI_Comm_rank(p->comm, &me); m = np / r; A(r * m == np); I = p->I; O = p->O; b = XM(block)(p->nx, p->block, me); A(p->tblock * np == p->ny); /* this is currently required for cld1 */ if (p->flags & TRANSPOSED_IN) { /* m x r x (bt x b x vn) -> r x m x (bt x b x vn) */ INT vn = p->vn * b * p->tblock; cld1 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_3d) (m, r*vn, vn, r, vn, m*vn, vn, 1, 1), I, O), 0, 0, NO_SLOW); } else if (I != O) { /* combine cld1 with TRANSPOSED_IN permutation */ /* b x m x r x bt x vn -> r x m x bt x b x vn */ INT vn = p->vn; INT bt = p->tblock; cld1 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_5d) (b, m*r*bt*vn, vn, m, r*bt*vn, bt*b*vn, r, bt*vn, m*bt*b*vn, bt, vn, b*vn, vn, 1, 1), I, O), 0, 0, NO_SLOW); } else { /* TRANSPOSED_IN permutation must be separate for in-place */ /* b x (m x r) x bt x vn -> b x (r x m) x bt x vn */ INT vn = p->vn * p->tblock; cld1 = X(mkplan_f_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_4d) (m, r*vn, vn, r, vn, m*vn, vn, 1, 1, b, np*vn, np*vn), I, O), 0, 0, NO_SLOW); } if (XM(any_true)(!cld1, p->comm)) goto nada; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) I = O; b = XM(block)(p->nx, r * p->block, me / r); MPI_Comm_split(p->comm, me / r, me, &comm2); if (b) cldtr = X(mkplan_d)(plnr, XM(mkproblem_transpose) (b, p->ny, p->vn, O, I, p->block, m * p->tblock, comm2, p->I != p->O ? TRANSPOSED_IN : (p->flags & TRANSPOSED_IN))); MPI_Comm_free(&comm2); if (XM(any_true)(b && !cldtr, p->comm)) goto nada; b = XM(block)(p->ny, m * p->tblock, me % r); MPI_Comm_split(p->comm, me % r, me, &comm2); if (b) cldtm = X(mkplan_d)(plnr, XM(mkproblem_transpose) (p->nx, b, p->vn, I, O, r * p->block, p->tblock, comm2, TRANSPOSED_IN | (p->flags & TRANSPOSED_OUT))); MPI_Comm_free(&comm2); if (XM(any_true)(b && !cldtm, p->comm)) goto nada; pln = MKPLAN_MPI_TRANSPOSE(P, &padt, apply); pln->cld1 = cld1; pln->cldtr = cldtr; pln->cldtm = cldtm; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); pln->r = r; pln->nam = ego->nam; pln->super.super.ops = cld1->ops; if (cldtr) X(ops_add2)(&cldtr->ops, &pln->super.super.ops); if (cldtm) X(ops_add2)(&cldtm->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cldtm); X(plan_destroy_internal)(cldtr); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input, int (*radix)(int np), const char *nam) { static const solver_adt sadt = { PROBLEM_MPI_TRANSPOSE, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; slv->radix = radix; slv->nam = nam; return &(slv->super); } void XM(transpose_recurse_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) { REGISTER_SOLVER(p, mksolver(preserve_input, radix_sqrt, "sqrt")); REGISTER_SOLVER(p, mksolver(preserve_input, radix_first, "first")); } } fftw-3.3.8/mpi/transpose-problem.c0000644000175000017500000000705713301525012014022 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-transpose.h" static void destroy(problem *ego_) { problem_mpi_transpose *ego = (problem_mpi_transpose *) ego_; MPI_Comm_free(&ego->comm); X(ifree)(ego_); } static void hash(const problem *p_, md5 *m) { const problem_mpi_transpose *p = (const problem_mpi_transpose *) p_; int i; X(md5puts)(m, "mpi-transpose"); X(md5int)(m, p->I == p->O); /* don't include alignment -- may differ between processes X(md5int)(m, X(ialignment_of)(p->I)); X(md5int)(m, X(ialignment_of)(p->O)); ... note that applicability of MPI plans does not depend on alignment (although optimality may, in principle). */ X(md5INT)(m, p->vn); X(md5INT)(m, p->nx); X(md5INT)(m, p->ny); X(md5INT)(m, p->block); X(md5INT)(m, p->tblock); MPI_Comm_size(p->comm, &i); X(md5int)(m, i); A(XM(md5_equal)(*m, p->comm)); } static void print(const problem *ego_, printer *p) { const problem_mpi_transpose *ego = (const problem_mpi_transpose *) ego_; int i; MPI_Comm_size(ego->comm, &i); p->print(p, "(mpi-transpose %d %d %d %D %D %D %D %D %d)", ego->I == ego->O, X(ialignment_of)(ego->I), X(ialignment_of)(ego->O), ego->vn, ego->nx, ego->ny, ego->block, ego->tblock, i); } static void zero(const problem *ego_) { const problem_mpi_transpose *ego = (const problem_mpi_transpose *) ego_; R *I = ego->I; INT i, N = ego->vn * ego->ny; int my_pe; MPI_Comm_rank(ego->comm, &my_pe); N *= XM(block)(ego->nx, ego->block, my_pe); for (i = 0; i < N; ++i) I[i] = K(0.0); } static const problem_adt padt = { PROBLEM_MPI_TRANSPOSE, hash, zero, print, destroy }; problem *XM(mkproblem_transpose)(INT nx, INT ny, INT vn, R *I, R *O, INT block, INT tblock, MPI_Comm comm, unsigned flags) { problem_mpi_transpose *ego = (problem_mpi_transpose *)X(mkproblem)(sizeof(problem_mpi_transpose), &padt); A(nx > 0 && ny > 0 && vn > 0); A(block > 0 && XM(num_blocks_ok)(nx, block, comm) && tblock > 0 && XM(num_blocks_ok)(ny, tblock, comm)); /* enforce pointer equality if untainted pointers are equal */ if (UNTAINT(I) == UNTAINT(O)) I = O = JOIN_TAINT(I, O); ego->nx = nx; ego->ny = ny; ego->vn = vn; ego->I = I; ego->O = O; ego->block = block > nx ? nx : block; ego->tblock = tblock > ny ? ny : tblock; /* canonicalize flags: we can freely assume that the data is "transposed" if one of the dimensions is 1. */ if (ego->block == 1) flags |= TRANSPOSED_IN; if (ego->tblock == 1) flags |= TRANSPOSED_OUT; ego->flags = flags; MPI_Comm_dup(comm, &ego->comm); return &(ego->super); } fftw-3.3.8/mpi/transpose-solve.c0000644000175000017500000000225513301525012013505 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-transpose.h" /* use the apply() operation for MPI_TRANSPOSE problems */ void XM(transpose_solve)(const plan *ego_, const problem *p_) { const plan_mpi_transpose *ego = (const plan_mpi_transpose *) ego_; const problem_mpi_transpose *p = (const problem_mpi_transpose *) p_; ego->apply(ego_, UNTAINT(p->I), UNTAINT(p->O)); } fftw-3.3.8/mpi/mpi-transpose.h0000644000175000017500000000422613301525012013147 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" /* tproblem.c: */ typedef struct { problem super; INT vn; /* vector length (vector stride 1) */ INT nx, ny; /* nx x ny transposed to ny x nx */ R *I, *O; /* contiguous real arrays (both same size!) */ unsigned flags; /* TRANSPOSED_IN: input is *locally* transposed TRANSPOSED_OUT: output is *locally* transposed */ INT block, tblock; /* block size, slab decomposition; tblock is for transposed blocks on output */ MPI_Comm comm; } problem_mpi_transpose; problem *XM(mkproblem_transpose)(INT nx, INT ny, INT vn, R *I, R *O, INT block, INT tblock, MPI_Comm comm, unsigned flags); /* tsolve.c: */ void XM(transpose_solve)(const plan *ego_, const problem *p_); /* plans have same operands as rdft plans, so just re-use */ typedef plan_rdft plan_mpi_transpose; #define MKPLAN_MPI_TRANSPOSE(type, adt, apply) \ (type *)X(mkplan_rdft)(sizeof(type), adt, apply) /* transpose-pairwise.c: */ int XM(mkplans_posttranspose)(const problem_mpi_transpose *p, planner *plnr, R *I, R *O, int my_pe, plan **cld2, plan **cld2rest, plan **cld3, INT *rest_Ioff, INT *rest_Ooff); /* various solvers */ void XM(transpose_pairwise_register)(planner *p); void XM(transpose_alltoall_register)(planner *p); void XM(transpose_recurse_register)(planner *p); fftw-3.3.8/mpi/dft-serial.c0000644000175000017500000000716613301525012012401 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* "MPI" DFTs where all of the data is on one processor...just call through to serial API. */ #include "mpi-dft.h" #include "dft/dft.h" typedef struct { plan_mpi_dft super; plan *cld; INT roff, ioff; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_dft *cld; INT roff = ego->roff, ioff = ego->ioff; cld = (plan_dft *) ego->cld; cld->apply(ego->cld, I+roff, I+ioff, O+roff, O+ioff); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-dft-serial %(%p%))", ego->cld); } int XM(dft_serial_applicable)(const problem_mpi_dft *p) { return (1 && p->flags == 0 /* TRANSPOSED/SCRAMBLED_IN/OUT not supported */ && ((XM(is_local)(p->sz, IB) && XM(is_local)(p->sz, OB)) || p->vn == 0)); } static plan *mkplan(const solver *ego, const problem *p_, planner *plnr) { const problem_mpi_dft *p = (const problem_mpi_dft *) p_; P *pln; plan *cld; int my_pe; R *ri, *ii, *ro, *io; static const plan_adt padt = { XM(dft_solve), awake, print, destroy }; UNUSED(ego); /* check whether applicable: */ if (!XM(dft_serial_applicable)(p)) return (plan *) 0; X(extract_reim)(p->sign, p->I, &ri, &ii); X(extract_reim)(p->sign, p->O, &ro, &io); MPI_Comm_rank(p->comm, &my_pe); if (my_pe == 0 && p->vn > 0) { int i, rnk = p->sz->rnk; tensor *sz = X(mktensor)(p->sz->rnk); sz->dims[rnk - 1].is = sz->dims[rnk - 1].os = 2 * p->vn; sz->dims[rnk - 1].n = p->sz->dims[rnk - 1].n; for (i = rnk - 1; i > 0; --i) { sz->dims[i - 1].is = sz->dims[i - 1].os = sz->dims[i].is * sz->dims[i].n; sz->dims[i - 1].n = p->sz->dims[i - 1].n; } cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)(sz, X(mktensor_1d)(p->vn, 2, 2), ri, ii, ro, io)); } else { /* idle process: make nop plan */ cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(mktensor_0d)(), X(mktensor_1d)(0,0,0), ri, ii, ro, io)); } if (XM(any_true)(!cld, p->comm)) return (plan *) 0; pln = MKPLAN_MPI_DFT(P, &padt, apply); pln->cld = cld; pln->roff = ro - p->O; pln->ioff = io - p->O; X(ops_cpy)(&cld->ops, &pln->super.super.ops); return &(pln->super.super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_MPI_DFT, mkplan, 0 }; return MKSOLVER(solver, &sadt); } void XM(dft_serial_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/mpi/dft-rank-geq2.c0000644000175000017500000001314713301525012012705 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex DFTs of rank >= 2, for the case where we are distributed across the first dimension only, and the output is not transposed. */ #include "mpi-dft.h" #include "dft/dft.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_dft super; plan *cld1, *cld2; INT roff, ioff; int preserve_input; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_dft *cld1; plan_rdft *cld2; INT roff = ego->roff, ioff = ego->ioff; /* DFT local dimensions */ cld1 = (plan_dft *) ego->cld1; if (ego->preserve_input) { cld1->apply(ego->cld1, I+roff, I+ioff, O+roff, O+ioff); I = O; } else cld1->apply(ego->cld1, I+roff, I+ioff, I+roff, I+ioff); /* DFT non-local dimension (via dft-rank1-bigvec, usually): */ cld2 = (plan_rdft *) ego->cld2; cld2->apply(ego->cld2, I, O); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_dft *p = (const problem_mpi_dft *) p_; return (1 && p->sz->rnk > 1 && p->flags == 0 /* TRANSPOSED/SCRAMBLED_IN/OUT not supported */ && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && XM(is_local_after)(1, p->sz, IB) && XM(is_local_after)(1, p->sz, OB) && (!NO_SLOWP(plnr) /* slow if dft-serial is applicable */ || !XM(dft_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-dft-rank-geq2%s%(%p%)%(%p%))", ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cld2); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_dft *p; P *pln; plan *cld1 = 0, *cld2 = 0; R *ri, *ii, *ro, *io, *I, *O; tensor *sz; dtensor *sz2; int i, my_pe, n_pes; INT nrest; static const plan_adt padt = { XM(dft_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_dft *) p_; X(extract_reim)(p->sign, I = p->I, &ri, &ii); X(extract_reim)(p->sign, O = p->O, &ro, &io); if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) I = O; else { ro = ri; io = ii; } MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); sz = X(mktensor)(p->sz->rnk - 1); /* tensor of last rnk-1 dimensions */ i = p->sz->rnk - 2; A(i >= 0); sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = 2 * p->vn; for (--i; i >= 0; --i) { sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = sz->dims[i+1].n * sz->dims[i+1].is; } nrest = X(tensor_sz)(sz); { INT is = sz->dims[0].n * sz->dims[0].is; INT b = XM(block)(p->sz->dims[0].n, p->sz->dims[0].b[IB], my_pe); cld1 = X(mkplan_d)(plnr, X(mkproblem_dft_d)(sz, X(mktensor_2d)(b, is, is, p->vn, 2, 2), ri, ii, ro, io)); if (XM(any_true)(!cld1, p->comm)) goto nada; } sz2 = XM(mkdtensor)(1); /* tensor for first (distributed) dimension */ sz2->dims[0] = p->sz->dims[0]; cld2 = X(mkplan_d)(plnr, XM(mkproblem_dft_d)(sz2, nrest * p->vn, I, O, p->comm, p->sign, RANK1_BIGVEC_ONLY)); if (XM(any_true)(!cld2, p->comm)) goto nada; pln = MKPLAN_MPI_DFT(P, &padt, apply); pln->cld1 = cld1; pln->cld2 = cld2; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); pln->roff = ri - p->I; pln->ioff = ii - p->I; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; return &(slv->super); } void XM(dft_rank_geq2_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(preserve_input)); } fftw-3.3.8/mpi/dft-rank-geq2-transposed.c0000644000175000017500000001536413301525012015070 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex DFTs of rank >= 2, for the case where we are distributed across the first dimension only, and the output is transposed both in data distribution and in ordering (for the first 2 dimensions). (Note that we don't have to handle the case where the input is transposed, since this is equivalent to transposed output with the first two dimensions swapped, and is automatically canonicalized as such by dft-problem.c. */ #include "mpi-dft.h" #include "mpi-transpose.h" #include "dft/dft.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_dft super; plan *cld1, *cldt, *cld2; INT roff, ioff; int preserve_input; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_dft *cld1, *cld2; plan_rdft *cldt; INT roff = ego->roff, ioff = ego->ioff; /* DFT local dimensions */ cld1 = (plan_dft *) ego->cld1; if (ego->preserve_input) { cld1->apply(ego->cld1, I+roff, I+ioff, O+roff, O+ioff); I = O; } else cld1->apply(ego->cld1, I+roff, I+ioff, I+roff, I+ioff); /* global transpose */ cldt = (plan_rdft *) ego->cldt; cldt->apply(ego->cldt, I, O); /* DFT final local dimension */ cld2 = (plan_dft *) ego->cld2; cld2->apply(ego->cld2, O+roff, O+ioff, O+roff, O+ioff); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_dft *p = (const problem_mpi_dft *) p_; return (1 && p->sz->rnk > 1 && p->flags == TRANSPOSED_OUT && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && XM(is_local_after)(1, p->sz, IB) && XM(is_local_after)(2, p->sz, OB) && XM(num_blocks)(p->sz->dims[0].n, p->sz->dims[0].b[OB]) == 1 && (!NO_SLOWP(plnr) /* slow if dft-serial is applicable */ || !XM(dft_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cldt, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cldt); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-dft-rank-geq2-transposed%s%(%p%)%(%p%)%(%p%))", ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cldt, ego->cld2); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_dft *p; P *pln; plan *cld1 = 0, *cldt = 0, *cld2 = 0; R *ri, *ii, *ro, *io, *I, *O; tensor *sz; int i, my_pe, n_pes; INT nrest; static const plan_adt padt = { XM(dft_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_dft *) p_; X(extract_reim)(p->sign, I = p->I, &ri, &ii); X(extract_reim)(p->sign, O = p->O, &ro, &io); if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) I = O; else { ro = ri; io = ii; } MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); sz = X(mktensor)(p->sz->rnk - 1); /* tensor of last rnk-1 dimensions */ i = p->sz->rnk - 2; A(i >= 0); sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = 2 * p->vn; for (--i; i >= 0; --i) { sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = sz->dims[i+1].n * sz->dims[i+1].is; } nrest = 1; for (i = 1; i < sz->rnk; ++i) nrest *= sz->dims[i].n; { INT is = sz->dims[0].n * sz->dims[0].is; INT b = XM(block)(p->sz->dims[0].n, p->sz->dims[0].b[IB], my_pe); cld1 = X(mkplan_d)(plnr, X(mkproblem_dft_d)(sz, X(mktensor_2d)(b, is, is, p->vn, 2, 2), ri, ii, ro, io)); if (XM(any_true)(!cld1, p->comm)) goto nada; } nrest *= p->vn; cldt = X(mkplan_d)(plnr, XM(mkproblem_transpose)( p->sz->dims[0].n, p->sz->dims[1].n, nrest * 2, I, O, p->sz->dims[0].b[IB], p->sz->dims[1].b[OB], p->comm, 0)); if (XM(any_true)(!cldt, p->comm)) goto nada; X(extract_reim)(p->sign, O, &ro, &io); { INT is = p->sz->dims[0].n * nrest * 2; INT b = XM(block)(p->sz->dims[1].n, p->sz->dims[1].b[OB], my_pe); cld2 = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)( p->sz->dims[0].n, nrest * 2, nrest * 2), X(mktensor_2d)(b, is, is, nrest, 2, 2), ro, io, ro, io)); if (XM(any_true)(!cld2, p->comm)) goto nada; } pln = MKPLAN_MPI_DFT(P, &padt, apply); pln->cld1 = cld1; pln->cldt = cldt; pln->cld2 = cld2; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); pln->roff = ri - p->I; pln->ioff = ii - p->I; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); X(ops_add2)(&cldt->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cldt); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; return &(slv->super); } void XM(dft_rank_geq2_transposed_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(preserve_input)); } fftw-3.3.8/mpi/dft-rank1.c0000644000175000017500000002621013301525012012125 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex DFTs of rank == 1 via six-step algorithm. */ #include "mpi-dft.h" #include "mpi-transpose.h" #include "dft/dft.h" typedef struct { solver super; rdftapply apply; /* apply_ddft_first or apply_ddft_last */ int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_dft super; triggen *t; plan *cldt, *cld_ddft, *cld_dft; INT roff, ioff; int preserve_input; INT vn, xmin, xmax, xs, m, r; } P; static void do_twiddle(triggen *t, INT ir, INT m, INT vn, R *xr, R *xi) { void (*rotate)(triggen *, INT, R, R, R *) = t->rotate; INT im, iv; for (im = 0; im < m; ++im) for (iv = 0; iv < vn; ++iv) { /* TODO: modify/inline rotate function so that it can do whole vn vector at once? */ R c[2]; rotate(t, ir * im, *xr, *xi, c); *xr = c[0]; *xi = c[1]; xr += 2; xi += 2; } } /* radix-r DFT of size r*m. This is equivalent to an m x r 2d DFT, plus twiddle factors between the size-m and size-r 1d DFTs, where the m dimension is initially distributed. The output is transposed to r x m where the r dimension is distributed. This algorithm follows the general sequence: global transpose (m x r -> r x m) DFTs of size m multiply by twiddles + global transpose (r x m -> m x r) DFTs of size r global transpose (m x r -> r x m) where the multiplication by twiddles can come before or after the middle transpose. The first/last transposes are omitted for SCRAMBLED_IN/OUT formats, respectively. However, we wish to exploit our dft-rank1-bigvec solver, which solves a vector of distributed DFTs via transpose+dft+transpose. Therefore, we can group *either* the DFTs of size m *or* the DFTs of size r with their surrounding transposes as a single distributed-DFT (ddft) plan. These two variations correspond to apply_ddft_first or apply_ddft_last, respectively. */ static void apply_ddft_first(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_dft *cld_dft; plan_rdft *cldt, *cld_ddft; INT roff, ioff, im, mmax, ms, r, vn; triggen *t; R *dI, *dO; /* distributed size-m DFTs, with output in m x r format */ cld_ddft = (plan_rdft *) ego->cld_ddft; cld_ddft->apply(ego->cld_ddft, I, O); cldt = (plan_rdft *) ego->cldt; if (ego->preserve_input || !cldt) I = O; /* twiddle multiplications, followed by 1d DFTs of size-r */ cld_dft = (plan_dft *) ego->cld_dft; roff = ego->roff; ioff = ego->ioff; mmax = ego->xmax; ms = ego->xs; t = ego->t; r = ego->r; vn = ego->vn; dI = O; dO = I; for (im = ego->xmin; im <= mmax; ++im) { do_twiddle(t, im, r, vn, dI+roff, dI+ioff); cld_dft->apply((plan *) cld_dft, dI+roff, dI+ioff, dO+roff, dO+ioff); dI += ms; dO += ms; } /* final global transpose (m x r -> r x m), if not SCRAMBLED_OUT */ if (cldt) cldt->apply((plan *) cldt, I, O); } static void apply_ddft_last(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_dft *cld_dft; plan_rdft *cldt, *cld_ddft; INT roff, ioff, ir, rmax, rs, m, vn; triggen *t; R *dI, *dO0, *dO; /* initial global transpose (m x r -> r x m), if not SCRAMBLED_IN */ cldt = (plan_rdft *) ego->cldt; if (cldt) { cldt->apply((plan *) cldt, I, O); dI = O; } else dI = I; if (ego->preserve_input) dO = O; else dO = I; dO0 = dO; /* 1d DFTs of size m, followed by twiddle multiplications */ cld_dft = (plan_dft *) ego->cld_dft; roff = ego->roff; ioff = ego->ioff; rmax = ego->xmax; rs = ego->xs; t = ego->t; m = ego->m; vn = ego->vn; for (ir = ego->xmin; ir <= rmax; ++ir) { cld_dft->apply((plan *) cld_dft, dI+roff, dI+ioff, dO+roff, dO+ioff); do_twiddle(t, ir, m, vn, dO+roff, dO+ioff); dI += rs; dO += rs; } /* distributed size-r DFTs, with output in r x m format */ cld_ddft = (plan_rdft *) ego->cld_ddft; cld_ddft->apply(ego->cld_ddft, dO0, O); } static int applicable(const S *ego, const problem *p_, const planner *plnr, INT *r, INT rblock[2], INT mblock[2]) { const problem_mpi_dft *p = (const problem_mpi_dft *) p_; int n_pes; MPI_Comm_size(p->comm, &n_pes); return (1 && p->sz->rnk == 1 && ONLY_SCRAMBLEDP(p->flags) && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && (!(p->flags & SCRAMBLED_IN) || ego->apply == apply_ddft_last) && (!(p->flags & SCRAMBLED_OUT) || ego->apply == apply_ddft_first) && (!NO_SLOWP(plnr) /* slow if dft-serial is applicable */ || !XM(dft_serial_applicable)(p)) /* disallow if dft-rank1-bigvec is applicable since the data distribution may be slightly different (ugh!) */ && (p->vn < n_pes || p->flags) && (*r = XM(choose_radix)(p->sz->dims[0], n_pes, p->flags, p->sign, rblock, mblock)) /* ddft_first or last has substantial advantages in the bigvec transpositions for the common case where n_pes == n/r or r, respectively */ && (!NO_UGLYP(plnr) || !(*r == n_pes && ego->apply == apply_ddft_first) || !(p->sz->dims[0].n / *r == n_pes && ego->apply == apply_ddft_last)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldt, wakefulness); X(plan_awake)(ego->cld_dft, wakefulness); X(plan_awake)(ego->cld_ddft, wakefulness); switch (wakefulness) { case SLEEPY: X(triggen_destroy)(ego->t); ego->t = 0; break; default: ego->t = X(mktriggen)(AWAKE_SQRTN_TABLE, ego->r * ego->m); break; } } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldt); X(plan_destroy_internal)(ego->cld_dft); X(plan_destroy_internal)(ego->cld_ddft); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-dft-rank1/%D%s%s%(%p%)%(%p%)%(%p%))", ego->r, ego->super.apply == apply_ddft_first ? "/first" : "/last", ego->preserve_input==2 ?"/p":"", ego->cld_ddft, ego->cld_dft, ego->cldt); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_dft *p; P *pln; plan *cld_dft = 0, *cld_ddft = 0, *cldt = 0; R *ri, *ii, *ro, *io, *I, *O; INT r, rblock[2], m, mblock[2], rp, mp, mpblock[2], mpb; int my_pe, n_pes, preserve_input, ddft_first; dtensor *sz; static const plan_adt padt = { XM(dft_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr, &r, rblock, mblock)) return (plan *) 0; p = (const problem_mpi_dft *) p_; MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); m = p->sz->dims[0].n / r; /* some hackery so that we can plan both ddft_first and ddft_last as if they were ddft_first */ if ((ddft_first = (ego->apply == apply_ddft_first))) { rp = r; mp = m; mpblock[IB] = mblock[IB]; mpblock[OB] = mblock[OB]; mpb = XM(block)(mp, mpblock[OB], my_pe); } else { rp = m; mp = r; mpblock[IB] = rblock[IB]; mpblock[OB] = rblock[OB]; mpb = XM(block)(mp, mpblock[IB], my_pe); } preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); sz = XM(mkdtensor)(1); sz->dims[0].n = mp; sz->dims[0].b[IB] = mpblock[IB]; sz->dims[0].b[OB] = mpblock[OB]; I = (ddft_first || !preserve_input) ? p->I : p->O; O = p->O; cld_ddft = X(mkplan_d)(plnr, XM(mkproblem_dft_d)(sz, rp * p->vn, I, O, p->comm, p->sign, RANK1_BIGVEC_ONLY)); if (XM(any_true)(!cld_ddft, p->comm)) goto nada; I = TAINT((ddft_first || !p->flags) ? p->O : p->I, rp * p->vn * 2); O = TAINT((preserve_input || (ddft_first && p->flags)) ? p->O : p->I, rp * p->vn * 2); X(extract_reim)(p->sign, I, &ri, &ii); X(extract_reim)(p->sign, O, &ro, &io); cld_dft = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)(rp, p->vn*2,p->vn*2), X(mktensor_1d)(p->vn, 2, 2), ri, ii, ro, io)); if (XM(any_true)(!cld_dft, p->comm)) goto nada; if (!p->flags) { /* !(SCRAMBLED_IN or SCRAMBLED_OUT) */ I = (ddft_first && preserve_input) ? p->O : p->I; O = p->O; cldt = X(mkplan_d)(plnr, XM(mkproblem_transpose)( m, r, p->vn * 2, I, O, ddft_first ? mblock[OB] : mblock[IB], ddft_first ? rblock[OB] : rblock[IB], p->comm, 0)); if (XM(any_true)(!cldt, p->comm)) goto nada; } pln = MKPLAN_MPI_DFT(P, &padt, ego->apply); pln->cld_ddft = cld_ddft; pln->cld_dft = cld_dft; pln->cldt = cldt; pln->preserve_input = preserve_input; X(extract_reim)(p->sign, p->O, &ro, &io); pln->roff = ro - p->O; pln->ioff = io - p->O; pln->vn = p->vn; pln->m = m; pln->r = r; pln->xmin = (ddft_first ? mblock[OB] : rblock[IB]) * my_pe; pln->xmax = pln->xmin + mpb - 1; pln->xs = rp * p->vn * 2; pln->t = 0; X(ops_add)(&cld_ddft->ops, &cld_dft->ops, &pln->super.super.ops); if (cldt) X(ops_add2)(&cldt->ops, &pln->super.super.ops); { double n0 = (1 + pln->xmax - pln->xmin) * (mp - 1) * pln->vn; pln->super.super.ops.mul += 8 * n0; pln->super.super.ops.add += 4 * n0; pln->super.super.ops.other += 8 * n0; } return &(pln->super.super); nada: X(plan_destroy_internal)(cldt); X(plan_destroy_internal)(cld_dft); X(plan_destroy_internal)(cld_ddft); return (plan *) 0; } static solver *mksolver(rdftapply apply, int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->apply = apply; slv->preserve_input = preserve_input; return &(slv->super); } void XM(dft_rank1_register)(planner *p) { rdftapply apply[] = { apply_ddft_first, apply_ddft_last }; unsigned int iapply; int preserve_input; for (iapply = 0; iapply < sizeof(apply) / sizeof(apply[0]); ++iapply) for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(apply[iapply], preserve_input)); } fftw-3.3.8/mpi/dft-rank1-bigvec.c0000644000175000017500000001457513301525012013375 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex DFTs of rank == 1 when the vector length vn is >= # processes. In this case, we don't need to use a six-step type algorithm, and can instead transpose the DFT dimension with the vector dimension to make the DFT local. */ #include "mpi-dft.h" #include "mpi-transpose.h" #include "dft/dft.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ rearrangement rearrange; } S; typedef struct { plan_mpi_dft super; plan *cldt_before, *cld, *cldt_after; INT roff, ioff; int preserve_input; rearrangement rearrange; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_dft *cld; plan_rdft *cldt_before, *cldt_after; INT roff = ego->roff, ioff = ego->ioff; /* global transpose */ cldt_before = (plan_rdft *) ego->cldt_before; cldt_before->apply(ego->cldt_before, I, O); if (ego->preserve_input) I = O; /* 1d DFT(s) */ cld = (plan_dft *) ego->cld; cld->apply(ego->cld, O+roff, O+ioff, I+roff, I+ioff); /* global transpose */ cldt_after = (plan_rdft *) ego->cldt_after; cldt_after->apply(ego->cldt_after, I, O); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_dft *p = (const problem_mpi_dft *) p_; int n_pes; MPI_Comm_size(p->comm, &n_pes); return (1 && p->sz->rnk == 1 && !(p->flags & ~RANK1_BIGVEC_ONLY) && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && (p->vn >= n_pes /* TODO: relax this, using more memory? */ || (p->flags & RANK1_BIGVEC_ONLY)) && XM(rearrange_applicable)(ego->rearrange, p->sz->dims[0], p->vn, n_pes) && (!NO_SLOWP(plnr) /* slow if dft-serial is applicable */ || !XM(dft_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldt_before, wakefulness); X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldt_after, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldt_after); X(plan_destroy_internal)(ego->cld); X(plan_destroy_internal)(ego->cldt_before); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const char descrip[][16] = { "contig", "discontig", "square-after", "square-middle", "square-before" }; p->print(p, "(mpi-dft-rank1-bigvec/%s%s %(%p%) %(%p%) %(%p%))", descrip[ego->rearrange], ego->preserve_input==2 ?"/p":"", ego->cldt_before, ego->cld, ego->cldt_after); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_dft *p; P *pln; plan *cld = 0, *cldt_before = 0, *cldt_after = 0; R *ri, *ii, *ro, *io, *I, *O; INT yblock, yb, nx, ny, vn; int my_pe, n_pes; static const plan_adt padt = { XM(dft_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_dft *) p_; MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); nx = p->sz->dims[0].n; if (!(ny = XM(rearrange_ny)(ego->rearrange, p->sz->dims[0],p->vn,n_pes))) return (plan *) 0; vn = p->vn / ny; A(ny * vn == p->vn); yblock = XM(default_block)(ny, n_pes); cldt_before = X(mkplan_d)(plnr, XM(mkproblem_transpose)( nx, ny, vn*2, I = p->I, O = p->O, p->sz->dims[0].b[IB], yblock, p->comm, 0)); if (XM(any_true)(!cldt_before, p->comm)) goto nada; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) { I = O; } X(extract_reim)(p->sign, I, &ri, &ii); X(extract_reim)(p->sign, O, &ro, &io); yb = XM(block)(ny, yblock, my_pe); cld = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)(nx, vn*2, vn*2), X(mktensor_2d)(yb, vn*2*nx, vn*2*nx, vn, 2, 2), ro, io, ri, ii)); if (XM(any_true)(!cld, p->comm)) goto nada; cldt_after = X(mkplan_d)(plnr, XM(mkproblem_transpose)( ny, nx, vn*2, I, O, yblock, p->sz->dims[0].b[OB], p->comm, 0)); if (XM(any_true)(!cldt_after, p->comm)) goto nada; pln = MKPLAN_MPI_DFT(P, &padt, apply); pln->cldt_before = cldt_before; pln->cld = cld; pln->cldt_after = cldt_after; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); pln->roff = ro - p->O; pln->ioff = io - p->O; pln->rearrange = ego->rearrange; X(ops_add)(&cldt_before->ops, &cld->ops, &pln->super.super.ops); X(ops_add2)(&cldt_after->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cldt_after); X(plan_destroy_internal)(cld); X(plan_destroy_internal)(cldt_before); return (plan *) 0; } static solver *mksolver(rearrangement rearrange, int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_DFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->rearrange = rearrange; slv->preserve_input = preserve_input; return &(slv->super); } void XM(dft_rank1_bigvec_register)(planner *p) { rearrangement rearrange; int preserve_input; FORALL_REARRANGE(rearrange) for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(rearrange, preserve_input)); } fftw-3.3.8/mpi/dft-problem.c0000644000175000017500000000760313301525012012556 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-dft.h" static void destroy(problem *ego_) { problem_mpi_dft *ego = (problem_mpi_dft *) ego_; XM(dtensor_destroy)(ego->sz); MPI_Comm_free(&ego->comm); X(ifree)(ego_); } static void hash(const problem *p_, md5 *m) { const problem_mpi_dft *p = (const problem_mpi_dft *) p_; int i; X(md5puts)(m, "mpi-dft"); X(md5int)(m, p->I == p->O); /* don't include alignment -- may differ between processes X(md5int)(m, X(ialignment_of)(p->I)); X(md5int)(m, X(ialignment_of)(p->O)); ... note that applicability of MPI plans does not depend on alignment (although optimality may, in principle). */ XM(dtensor_md5)(m, p->sz); X(md5INT)(m, p->vn); X(md5int)(m, p->sign); X(md5int)(m, p->flags); MPI_Comm_size(p->comm, &i); X(md5int)(m, i); A(XM(md5_equal)(*m, p->comm)); } static void print(const problem *ego_, printer *p) { const problem_mpi_dft *ego = (const problem_mpi_dft *) ego_; int i; p->print(p, "(mpi-dft %d %d %d ", ego->I == ego->O, X(ialignment_of)(ego->I), X(ialignment_of)(ego->O)); XM(dtensor_print)(ego->sz, p); p->print(p, " %D %d %d", ego->vn, ego->sign, ego->flags); MPI_Comm_size(ego->comm, &i); p->print(p, " %d)", i); } static void zero(const problem *ego_) { const problem_mpi_dft *ego = (const problem_mpi_dft *) ego_; R *I = ego->I; INT i, N; int my_pe; MPI_Comm_rank(ego->comm, &my_pe); N = 2 * ego->vn * XM(total_block)(ego->sz, IB, my_pe); for (i = 0; i < N; ++i) I[i] = K(0.0); } static const problem_adt padt = { PROBLEM_MPI_DFT, hash, zero, print, destroy }; problem *XM(mkproblem_dft)(const dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, int sign, unsigned flags) { problem_mpi_dft *ego = (problem_mpi_dft *)X(mkproblem)(sizeof(problem_mpi_dft), &padt); int n_pes; A(XM(dtensor_validp)(sz) && FINITE_RNK(sz->rnk)); MPI_Comm_size(comm, &n_pes); A(n_pes >= XM(num_blocks_total)(sz, IB) && n_pes >= XM(num_blocks_total)(sz, OB)); A(vn >= 0); A(sign == -1 || sign == 1); /* enforce pointer equality if untainted pointers are equal */ if (UNTAINT(I) == UNTAINT(O)) I = O = JOIN_TAINT(I, O); ego->sz = XM(dtensor_canonical)(sz, 1); ego->vn = vn; ego->I = I; ego->O = O; ego->sign = sign; /* canonicalize: replace TRANSPOSED_IN with TRANSPOSED_OUT by swapping the first two dimensions (for rnk > 1) */ if ((flags & TRANSPOSED_IN) && ego->sz->rnk > 1) { ddim dim0 = ego->sz->dims[0]; ego->sz->dims[0] = ego->sz->dims[1]; ego->sz->dims[1] = dim0; flags &= ~TRANSPOSED_IN; flags ^= TRANSPOSED_OUT; } ego->flags = flags; MPI_Comm_dup(comm, &ego->comm); return &(ego->super); } problem *XM(mkproblem_dft_d)(dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, int sign, unsigned flags) { problem *p = XM(mkproblem_dft)(sz, vn, I, O, comm, sign, flags); XM(dtensor_destroy)(sz); return p; } fftw-3.3.8/mpi/dft-solve.c0000644000175000017500000000220313301525012012235 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-dft.h" /* use the apply() operation for MPI_DFT problems */ void XM(dft_solve)(const plan *ego_, const problem *p_) { const plan_mpi_dft *ego = (const plan_mpi_dft *) ego_; const problem_mpi_dft *p = (const problem_mpi_dft *) p_; ego->apply(ego_, UNTAINT(p->I), UNTAINT(p->O)); } fftw-3.3.8/mpi/mpi-dft.h0000644000175000017500000000404013301525012011700 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" /* problem.c: */ typedef struct { problem super; dtensor *sz; INT vn; /* vector length (vector stride 1) */ R *I, *O; /* contiguous interleaved arrays */ int sign; /* FFTW_FORWARD / FFTW_BACKWARD */ unsigned flags; /* TRANSPOSED_IN/OUT meaningful for rnk>1 only SCRAMBLED_IN/OUT meaningful for 1d transforms only */ MPI_Comm comm; } problem_mpi_dft; problem *XM(mkproblem_dft)(const dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, int sign, unsigned flags); problem *XM(mkproblem_dft_d)(dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, int sign, unsigned flags); /* solve.c: */ void XM(dft_solve)(const plan *ego_, const problem *p_); /* plans have same operands as rdft plans, so just re-use */ typedef plan_rdft plan_mpi_dft; #define MKPLAN_MPI_DFT(type, adt, apply) \ (type *)X(mkplan_rdft)(sizeof(type), adt, apply) int XM(dft_serial_applicable)(const problem_mpi_dft *p); /* various solvers */ void XM(dft_rank_geq2_register)(planner *p); void XM(dft_rank_geq2_transposed_register)(planner *p); void XM(dft_serial_register)(planner *p); void XM(dft_rank1_bigvec_register)(planner *p); void XM(dft_rank1_register)(planner *p); fftw-3.3.8/mpi/rdft-serial.c0000644000175000017500000000670713301525012012563 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* "MPI" RDFTs where all of the data is on one processor...just call through to serial API. */ #include "mpi-rdft.h" typedef struct { plan_mpi_rdft super; plan *cld; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, I, O); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-rdft-serial %(%p%))", ego->cld); } int XM(rdft_serial_applicable)(const problem_mpi_rdft *p) { return (1 && p->flags == 0 /* TRANSPOSED/SCRAMBLED_IN/OUT not supported */ && ((XM(is_local)(p->sz, IB) && XM(is_local)(p->sz, OB)) || p->vn == 0)); } static plan *mkplan(const solver *ego, const problem *p_, planner *plnr) { const problem_mpi_rdft *p = (const problem_mpi_rdft *) p_; P *pln; plan *cld; int my_pe; static const plan_adt padt = { XM(rdft_solve), awake, print, destroy }; UNUSED(ego); /* check whether applicable: */ if (!XM(rdft_serial_applicable)(p)) return (plan *) 0; MPI_Comm_rank(p->comm, &my_pe); if (my_pe == 0 && p->vn > 0) { int i, rnk = p->sz->rnk; tensor *sz = X(mktensor)(rnk); rdft_kind *kind = (rdft_kind *) MALLOC(sizeof(rdft_kind) * rnk, PROBLEMS); sz->dims[rnk - 1].is = sz->dims[rnk - 1].os = p->vn; sz->dims[rnk - 1].n = p->sz->dims[rnk - 1].n; for (i = rnk - 1; i > 0; --i) { sz->dims[i - 1].is = sz->dims[i - 1].os = sz->dims[i].is * sz->dims[i].n; sz->dims[i - 1].n = p->sz->dims[i - 1].n; } for (i = 0; i < rnk; ++i) kind[i] = p->kind[i]; cld = X(mkplan_d)(plnr, X(mkproblem_rdft_d)(sz, X(mktensor_1d)(p->vn, 1, 1), p->I, p->O, kind)); X(ifree0)(kind); } else { /* idle process: make nop plan */ cld = X(mkplan_d)(plnr, X(mkproblem_rdft_0_d)(X(mktensor_1d)(0,0,0), p->I, p->O)); } if (XM(any_true)(!cld, p->comm)) return (plan *) 0; pln = MKPLAN_MPI_RDFT(P, &padt, apply); pln->cld = cld; X(ops_cpy)(&cld->ops, &pln->super.super.ops); return &(pln->super.super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_MPI_RDFT, mkplan, 0 }; return MKSOLVER(solver, &sadt); } void XM(rdft_serial_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/mpi/rdft-rank-geq2.c0000644000175000017500000001225513301525012013066 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex RDFTs of rank >= 2, for the case where we are distributed across the first dimension only, and the output is not transposed. */ #include "mpi-rdft.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_rdft super; plan *cld1, *cld2; int preserve_input; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld1, *cld2; /* RDFT local dimensions */ cld1 = (plan_rdft *) ego->cld1; if (ego->preserve_input) { cld1->apply(ego->cld1, I, O); I = O; } else cld1->apply(ego->cld1, I, I); /* RDFT non-local dimension (via rdft-rank1-bigvec, usually): */ cld2 = (plan_rdft *) ego->cld2; cld2->apply(ego->cld2, I, O); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_rdft *p = (const problem_mpi_rdft *) p_; return (1 && p->sz->rnk > 1 && p->flags == 0 /* TRANSPOSED/SCRAMBLED_IN/OUT not supported */ && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && XM(is_local_after)(1, p->sz, IB) && XM(is_local_after)(1, p->sz, OB) && (!NO_SLOWP(plnr) /* slow if rdft-serial is applicable */ || !XM(rdft_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-rdft-rank-geq2%s%(%p%)%(%p%))", ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cld2); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_rdft *p; P *pln; plan *cld1 = 0, *cld2 = 0; R *I, *O, *I2; tensor *sz; dtensor *sz2; int i, my_pe, n_pes; INT nrest; static const plan_adt padt = { XM(rdft_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_rdft *) p_; I2 = I = p->I; O = p->O; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) I = O; MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); sz = X(mktensor)(p->sz->rnk - 1); /* tensor of last rnk-1 dimensions */ i = p->sz->rnk - 2; A(i >= 0); sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = p->vn; for (--i; i >= 0; --i) { sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = sz->dims[i+1].n * sz->dims[i+1].is; } nrest = X(tensor_sz)(sz); { INT is = sz->dims[0].n * sz->dims[0].is; INT b = XM(block)(p->sz->dims[0].n, p->sz->dims[0].b[IB], my_pe); cld1 = X(mkplan_d)(plnr, X(mkproblem_rdft_d)(sz, X(mktensor_2d)(b, is, is, p->vn, 1, 1), I2, I, p->kind + 1)); if (XM(any_true)(!cld1, p->comm)) goto nada; } sz2 = XM(mkdtensor)(1); /* tensor for first (distributed) dimension */ sz2->dims[0] = p->sz->dims[0]; cld2 = X(mkplan_d)(plnr, XM(mkproblem_rdft_d)(sz2, nrest * p->vn, I, O, p->comm, p->kind, RANK1_BIGVEC_ONLY)); if (XM(any_true)(!cld2, p->comm)) goto nada; pln = MKPLAN_MPI_RDFT(P, &padt, apply); pln->cld1 = cld1; pln->cld2 = cld2; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; return &(slv->super); } void XM(rdft_rank_geq2_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(preserve_input)); } fftw-3.3.8/mpi/rdft-rank-geq2-transposed.c0000644000175000017500000001435613301525012015252 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex RDFTs of rank >= 2, for the case where we are distributed across the first dimension only, and the output is transposed both in data distribution and in ordering (for the first 2 dimensions). (Note that we don't have to handle the case where the input is transposed, since this is equivalent to transposed output with the first two dimensions swapped, and is automatically canonicalized as such by rdft-problem.c. */ #include "mpi-rdft.h" #include "mpi-transpose.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_rdft super; plan *cld1, *cldt, *cld2; INT roff, ioff; int preserve_input; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld1, *cld2, *cldt; /* RDFT local dimensions */ cld1 = (plan_rdft *) ego->cld1; if (ego->preserve_input) { cld1->apply(ego->cld1, I, O); I = O; } else cld1->apply(ego->cld1, I, I); /* global transpose */ cldt = (plan_rdft *) ego->cldt; cldt->apply(ego->cldt, I, O); /* RDFT final local dimension */ cld2 = (plan_rdft *) ego->cld2; cld2->apply(ego->cld2, O, O); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_rdft *p = (const problem_mpi_rdft *) p_; return (1 && p->sz->rnk > 1 && p->flags == TRANSPOSED_OUT && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && XM(is_local_after)(1, p->sz, IB) && XM(is_local_after)(2, p->sz, OB) && XM(num_blocks)(p->sz->dims[0].n, p->sz->dims[0].b[OB]) == 1 && (!NO_SLOWP(plnr) /* slow if rdft-serial is applicable */ || !XM(rdft_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cldt, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cldt); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-rdft-rank-geq2-transposed%s%(%p%)%(%p%)%(%p%))", ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cldt, ego->cld2); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_rdft *p; P *pln; plan *cld1 = 0, *cldt = 0, *cld2 = 0; R *I, *O, *I2; tensor *sz; int i, my_pe, n_pes; INT nrest; static const plan_adt padt = { XM(rdft_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_rdft *) p_; I2 = I = p->I; O = p->O; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) I = O; MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); sz = X(mktensor)(p->sz->rnk - 1); /* tensor of last rnk-1 dimensions */ i = p->sz->rnk - 2; A(i >= 0); sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = p->vn; for (--i; i >= 0; --i) { sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = sz->dims[i+1].n * sz->dims[i+1].is; } nrest = 1; for (i = 1; i < sz->rnk; ++i) nrest *= sz->dims[i].n; { INT is = sz->dims[0].n * sz->dims[0].is; INT b = XM(block)(p->sz->dims[0].n, p->sz->dims[0].b[IB], my_pe); cld1 = X(mkplan_d)(plnr, X(mkproblem_rdft_d)(sz, X(mktensor_2d)(b, is, is, p->vn, 1, 1), I2, I, p->kind + 1)); if (XM(any_true)(!cld1, p->comm)) goto nada; } nrest *= p->vn; cldt = X(mkplan_d)(plnr, XM(mkproblem_transpose)( p->sz->dims[0].n, p->sz->dims[1].n, nrest, I, O, p->sz->dims[0].b[IB], p->sz->dims[1].b[OB], p->comm, 0)); if (XM(any_true)(!cldt, p->comm)) goto nada; { INT is = p->sz->dims[0].n * nrest; INT b = XM(block)(p->sz->dims[1].n, p->sz->dims[1].b[OB], my_pe); cld2 = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)( p->sz->dims[0].n, nrest, nrest), X(mktensor_2d)(b, is, is, nrest, 1, 1), O, O, p->kind[0])); if (XM(any_true)(!cld2, p->comm)) goto nada; } pln = MKPLAN_MPI_RDFT(P, &padt, apply); pln->cld1 = cld1; pln->cldt = cldt; pln->cld2 = cld2; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); X(ops_add2)(&cldt->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cldt); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; return &(slv->super); } void XM(rdft_rank_geq2_transposed_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(preserve_input)); } fftw-3.3.8/mpi/rdft-rank1-bigvec.c0000644000175000017500000001427113301525012013550 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex RDFTs of rank == 1 when the vector length vn is >= # processes. In this case, we don't need to use a six-step type algorithm, and can instead transpose the RDFT dimension with the vector dimension to make the RDFT local. */ #include "mpi-rdft.h" #include "mpi-transpose.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ rearrangement rearrange; } S; typedef struct { plan_mpi_rdft super; plan *cldt_before, *cld, *cldt_after; int preserve_input; rearrangement rearrange; } P; static void apply(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft *cld, *cldt_before, *cldt_after; /* global transpose */ cldt_before = (plan_rdft *) ego->cldt_before; cldt_before->apply(ego->cldt_before, I, O); if (ego->preserve_input) I = O; /* 1d RDFT(s) */ cld = (plan_rdft *) ego->cld; cld->apply(ego->cld, O, I); /* global transpose */ cldt_after = (plan_rdft *) ego->cldt_after; cldt_after->apply(ego->cldt_after, I, O); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_rdft *p = (const problem_mpi_rdft *) p_; int n_pes; MPI_Comm_size(p->comm, &n_pes); return (1 && p->sz->rnk == 1 && !(p->flags & ~RANK1_BIGVEC_ONLY) && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) #if 0 /* don't need this check since no other rank-1 rdft solver */ && (p->vn >= n_pes /* TODO: relax this, using more memory? */ || (p->flags & RANK1_BIGVEC_ONLY)) #endif && XM(rearrange_applicable)(ego->rearrange, p->sz->dims[0], p->vn, n_pes) && (!NO_SLOWP(plnr) /* slow if rdft-serial is applicable */ || !XM(rdft_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cldt_before, wakefulness); X(plan_awake)(ego->cld, wakefulness); X(plan_awake)(ego->cldt_after, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cldt_after); X(plan_destroy_internal)(ego->cld); X(plan_destroy_internal)(ego->cldt_before); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; const char descrip[][16] = { "contig", "discontig", "square-after", "square-middle", "square-before" }; p->print(p, "(mpi-rdft-rank1-bigvec/%s%s %(%p%) %(%p%) %(%p%))", descrip[ego->rearrange], ego->preserve_input==2 ?"/p":"", ego->cldt_before, ego->cld, ego->cldt_after); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_rdft *p; P *pln; plan *cld = 0, *cldt_before = 0, *cldt_after = 0; R *I, *O; INT yblock, yb, nx, ny, vn; int my_pe, n_pes; static const plan_adt padt = { XM(rdft_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_rdft *) p_; MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); nx = p->sz->dims[0].n; if (!(ny = XM(rearrange_ny)(ego->rearrange, p->sz->dims[0],p->vn,n_pes))) return (plan *) 0; vn = p->vn / ny; A(ny * vn == p->vn); yblock = XM(default_block)(ny, n_pes); cldt_before = X(mkplan_d)(plnr, XM(mkproblem_transpose)( nx, ny, vn, I = p->I, O = p->O, p->sz->dims[0].b[IB], yblock, p->comm, 0)); if (XM(any_true)(!cldt_before, p->comm)) goto nada; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) { I = O; } yb = XM(block)(ny, yblock, my_pe); cld = X(mkplan_d)(plnr, X(mkproblem_rdft_1_d)(X(mktensor_1d)(nx, vn, vn), X(mktensor_2d)(yb, vn*nx, vn*nx, vn, 1, 1), O, I, p->kind[0])); if (XM(any_true)(!cld, p->comm)) goto nada; cldt_after = X(mkplan_d)(plnr, XM(mkproblem_transpose)( ny, nx, vn, I, O, yblock, p->sz->dims[0].b[OB], p->comm, 0)); if (XM(any_true)(!cldt_after, p->comm)) goto nada; pln = MKPLAN_MPI_RDFT(P, &padt, apply); pln->cldt_before = cldt_before; pln->cld = cld; pln->cldt_after = cldt_after; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); pln->rearrange = ego->rearrange; X(ops_add)(&cldt_before->ops, &cld->ops, &pln->super.super.ops); X(ops_add2)(&cldt_after->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cldt_after); X(plan_destroy_internal)(cld); X(plan_destroy_internal)(cldt_before); return (plan *) 0; } static solver *mksolver(rearrangement rearrange, int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_RDFT, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->rearrange = rearrange; slv->preserve_input = preserve_input; return &(slv->super); } void XM(rdft_rank1_bigvec_register)(planner *p) { rearrangement rearrange; int preserve_input; FORALL_REARRANGE(rearrange) for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(rearrange, preserve_input)); } fftw-3.3.8/mpi/rdft-problem.c0000644000175000017500000001120213301525012012726 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-rdft.h" static void destroy(problem *ego_) { problem_mpi_rdft *ego = (problem_mpi_rdft *) ego_; XM(dtensor_destroy)(ego->sz); MPI_Comm_free(&ego->comm); #if !defined(STRUCT_HACK_C99) && !defined(STRUCT_HACK_KR) X(ifree0)(ego->kind); #endif X(ifree)(ego_); } static void hash(const problem *p_, md5 *m) { const problem_mpi_rdft *p = (const problem_mpi_rdft *) p_; int i; X(md5puts)(m, "mpi-dft"); X(md5int)(m, p->I == p->O); /* don't include alignment -- may differ between processes X(md5int)(m, X(ialignment_of)(p->I)); X(md5int)(m, X(ialignment_of)(p->O)); ... note that applicability of MPI plans does not depend on alignment (although optimality may, in principle). */ XM(dtensor_md5)(m, p->sz); X(md5INT)(m, p->vn); for (i = 0; i < p->sz->rnk; ++i) X(md5int)(m, p->kind[i]); X(md5int)(m, p->flags); MPI_Comm_size(p->comm, &i); X(md5int)(m, i); A(XM(md5_equal)(*m, p->comm)); } static void print(const problem *ego_, printer *p) { const problem_mpi_rdft *ego = (const problem_mpi_rdft *) ego_; int i; p->print(p, "(mpi-rdft %d %d %d ", ego->I == ego->O, X(ialignment_of)(ego->I), X(ialignment_of)(ego->O)); XM(dtensor_print)(ego->sz, p); for (i = 0; i < ego->sz->rnk; ++i) p->print(p, " %d", (int)ego->kind[i]); p->print(p, " %D %d", ego->vn, ego->flags); MPI_Comm_size(ego->comm, &i); p->print(p, " %d)", i); } static void zero(const problem *ego_) { const problem_mpi_rdft *ego = (const problem_mpi_rdft *) ego_; R *I = ego->I; INT i, N; int my_pe; MPI_Comm_rank(ego->comm, &my_pe); N = ego->vn * XM(total_block)(ego->sz, IB, my_pe); for (i = 0; i < N; ++i) I[i] = K(0.0); } static const problem_adt padt = { PROBLEM_MPI_RDFT, hash, zero, print, destroy }; problem *XM(mkproblem_rdft)(const dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, const rdft_kind *kind, unsigned flags) { problem_mpi_rdft *ego; int i, rnk = sz->rnk; int n_pes; A(XM(dtensor_validp)(sz) && FINITE_RNK(sz->rnk)); MPI_Comm_size(comm, &n_pes); A(n_pes >= XM(num_blocks_total)(sz, IB) && n_pes >= XM(num_blocks_total)(sz, OB)); A(vn >= 0); #if defined(STRUCT_HACK_KR) ego = (problem_mpi_rdft *) X(mkproblem)(sizeof(problem_mpi_rdft) + sizeof(rdft_kind) * (rnk > 0 ? rnk - 1 : 0), &padt); #elif defined(STRUCT_HACK_C99) ego = (problem_mpi_rdft *) X(mkproblem)(sizeof(problem_mpi_rdft) + sizeof(rdft_kind) * rnk, &padt); #else ego = (problem_mpi_rdft *) X(mkproblem)(sizeof(problem_mpi_rdft), &padt); ego->kind = (rdft_kind *) MALLOC(sizeof(rdft_kind) * rnk, PROBLEMS); #endif /* enforce pointer equality if untainted pointers are equal */ if (UNTAINT(I) == UNTAINT(O)) I = O = JOIN_TAINT(I, O); ego->sz = XM(dtensor_canonical)(sz, 0); ego->vn = vn; ego->I = I; ego->O = O; for (i = 0; i< ego->sz->rnk; ++i) ego->kind[i] = kind[i]; /* canonicalize: replace TRANSPOSED_IN with TRANSPOSED_OUT by swapping the first two dimensions (for rnk > 1) */ if ((flags & TRANSPOSED_IN) && ego->sz->rnk > 1) { rdft_kind k = ego->kind[0]; ddim dim0 = ego->sz->dims[0]; ego->sz->dims[0] = ego->sz->dims[1]; ego->sz->dims[1] = dim0; ego->kind[0] = ego->kind[1]; ego->kind[1] = k; flags &= ~TRANSPOSED_IN; flags ^= TRANSPOSED_OUT; } ego->flags = flags; MPI_Comm_dup(comm, &ego->comm); return &(ego->super); } problem *XM(mkproblem_rdft_d)(dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, const rdft_kind *kind, unsigned flags) { problem *p = XM(mkproblem_rdft)(sz, vn, I, O, comm, kind, flags); XM(dtensor_destroy)(sz); return p; } fftw-3.3.8/mpi/rdft-solve.c0000644000175000017500000000221213301525012012417 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-rdft.h" /* use the apply() operation for MPI_RDFT problems */ void XM(rdft_solve)(const plan *ego_, const problem *p_) { const plan_mpi_rdft *ego = (const plan_mpi_rdft *) ego_; const problem_mpi_rdft *p = (const problem_mpi_rdft *) p_; ego->apply(ego_, UNTAINT(p->I), UNTAINT(p->O)); } fftw-3.3.8/mpi/mpi-rdft.h0000644000175000017500000000417713301525012012075 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" /* problem.c: */ typedef struct { problem super; dtensor *sz; INT vn; /* vector length (vector stride 1) */ R *I, *O; /* contiguous interleaved arrays */ unsigned flags; /* TRANSPOSED_IN/OUT meaningful for rnk>1 only SCRAMBLED_IN/OUT meaningful for 1d transforms only */ MPI_Comm comm; #if defined(STRUCT_HACK_KR) rdft_kind kind[1]; #elif defined(STRUCT_HACK_C99) rdft_kind kind[]; #else rdft_kind *kind; #endif } problem_mpi_rdft; problem *XM(mkproblem_rdft)(const dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, const rdft_kind *kind, unsigned flags); problem *XM(mkproblem_rdft_d)(dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, const rdft_kind *kind, unsigned flags); /* solve.c: */ void XM(rdft_solve)(const plan *ego_, const problem *p_); /* plans have same operands as rdft plans, so just re-use */ typedef plan_rdft plan_mpi_rdft; #define MKPLAN_MPI_RDFT(type, adt, apply) \ (type *)X(mkplan_rdft)(sizeof(type), adt, apply) int XM(rdft_serial_applicable)(const problem_mpi_rdft *p); /* various solvers */ void XM(rdft_rank_geq2_register)(planner *p); void XM(rdft_rank_geq2_transposed_register)(planner *p); void XM(rdft_serial_register)(planner *p); void XM(rdft_rank1_bigvec_register)(planner *p); fftw-3.3.8/mpi/rdft2-serial.c0000644000175000017500000000773713301525012012651 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* "MPI" DFTs where all of the data is on one processor...just call through to serial API. */ #include "mpi-rdft2.h" #include "rdft/rdft.h" typedef struct { plan_mpi_rdft2 super; plan *cld; INT vn; } P; static void apply_r2c(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft2 *cld; cld = (plan_rdft2 *) ego->cld; cld->apply(ego->cld, I, I+ego->vn, O, O+1); } static void apply_c2r(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft2 *cld; cld = (plan_rdft2 *) ego->cld; cld->apply(ego->cld, O, O+ego->vn, I, I+1); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-rdft2-serial %(%p%))", ego->cld); } int XM(rdft2_serial_applicable)(const problem_mpi_rdft2 *p) { return (1 && p->flags == 0 /* TRANSPOSED/SCRAMBLED_IN/OUT not supported */ && ((XM(is_local)(p->sz, IB) && XM(is_local)(p->sz, OB)) || p->vn == 0)); } static plan *mkplan(const solver *ego, const problem *p_, planner *plnr) { const problem_mpi_rdft2 *p = (const problem_mpi_rdft2 *) p_; P *pln; plan *cld; int my_pe; R *r0, *r1, *cr, *ci; static const plan_adt padt = { XM(rdft2_solve), awake, print, destroy }; UNUSED(ego); /* check whether applicable: */ if (!XM(rdft2_serial_applicable)(p)) return (plan *) 0; if (p->kind == R2HC) { r1 = (r0 = p->I) + p->vn; ci = (cr = p->O) + 1; } else { r1 = (r0 = p->O) + p->vn; ci = (cr = p->I) + 1; } MPI_Comm_rank(p->comm, &my_pe); if (my_pe == 0 && p->vn > 0) { INT ivs = 1 + (p->kind == HC2R), ovs = 1 + (p->kind == R2HC); int i, rnk = p->sz->rnk; tensor *sz = X(mktensor)(p->sz->rnk); sz->dims[rnk - 1].is = sz->dims[rnk - 1].os = 2 * p->vn; sz->dims[rnk - 1].n = p->sz->dims[rnk - 1].n / 2 + 1; for (i = rnk - 1; i > 0; --i) { sz->dims[i - 1].is = sz->dims[i - 1].os = sz->dims[i].is * sz->dims[i].n; sz->dims[i - 1].n = p->sz->dims[i - 1].n; } sz->dims[rnk - 1].n = p->sz->dims[rnk - 1].n; cld = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)(sz, X(mktensor_1d)(p->vn,ivs,ovs), r0, r1, cr, ci, p->kind)); } else { /* idle process: make nop plan */ cld = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)(X(mktensor_0d)(), X(mktensor_1d)(0,0,0), cr, ci, cr, ci, HC2R)); } if (XM(any_true)(!cld, p->comm)) return (plan *) 0; pln = MKPLAN_MPI_RDFT2(P, &padt, p->kind == R2HC ? apply_r2c : apply_c2r); pln->cld = cld; pln->vn = p->vn; X(ops_cpy)(&cld->ops, &pln->super.super.ops); return &(pln->super.super); } static solver *mksolver(void) { static const solver_adt sadt = { PROBLEM_MPI_RDFT2, mkplan, 0 }; return MKSOLVER(solver, &sadt); } void XM(rdft2_serial_register)(planner *p) { REGISTER_SOLVER(p, mksolver()); } fftw-3.3.8/mpi/rdft2-rank-geq2.c0000644000175000017500000001431013301525012013142 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Complex RDFT2s of rank >= 2, for the case where we are distributed across the first dimension only, and the output is not transposed. */ #include "mpi-dft.h" #include "mpi-rdft2.h" #include "rdft/rdft.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_rdft2 super; plan *cld1, *cld2; INT vn; int preserve_input; } P; static void apply_r2c(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft2 *cld1; plan_rdft *cld2; /* RDFT2 local dimensions */ cld1 = (plan_rdft2 *) ego->cld1; if (ego->preserve_input) { cld1->apply(ego->cld1, I, I+ego->vn, O, O+1); I = O; } else cld1->apply(ego->cld1, I, I+ego->vn, I, I+1); /* DFT non-local dimension (via dft-rank1-bigvec, usually): */ cld2 = (plan_rdft *) ego->cld2; cld2->apply(ego->cld2, I, O); } static void apply_c2r(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft2 *cld1; plan_rdft *cld2; /* DFT non-local dimension (via dft-rank1-bigvec, usually): */ cld2 = (plan_rdft *) ego->cld2; cld2->apply(ego->cld2, I, O); /* RDFT2 local dimensions */ cld1 = (plan_rdft2 *) ego->cld1; cld1->apply(ego->cld1, O, O+ego->vn, O, O+1); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_rdft2 *p = (const problem_mpi_rdft2 *) p_; return (1 && p->sz->rnk > 1 && p->flags == 0 /* TRANSPOSED/SCRAMBLED_IN/OUT not supported */ && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O && p->kind == R2HC)) && XM(is_local_after)(1, p->sz, IB) && XM(is_local_after)(1, p->sz, OB) && (!NO_SLOWP(plnr) /* slow if rdft2-serial is applicable */ || !XM(rdft2_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-rdft2-rank-geq2%s%(%p%)%(%p%))", ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cld2); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_rdft2 *p; P *pln; plan *cld1 = 0, *cld2 = 0; R *r0, *r1, *cr, *ci, *I, *O; tensor *sz; dtensor *sz2; int i, my_pe, n_pes; INT nrest; static const plan_adt padt = { XM(rdft2_solve), awake, print, destroy }; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_rdft2 *) p_; I = p->I; O = p->O; if (p->kind == R2HC) { r1 = (r0 = p->I) + p->vn; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) { ci = (cr = p->O) + 1; I = O; } else ci = (cr = p->I) + 1; } else { r1 = (r0 = p->O) + p->vn; ci = (cr = p->O) + 1; } MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); sz = X(mktensor)(p->sz->rnk - 1); /* tensor of last rnk-1 dimensions */ i = p->sz->rnk - 2; A(i >= 0); sz->dims[i].is = sz->dims[i].os = 2 * p->vn; sz->dims[i].n = p->sz->dims[i+1].n / 2 + 1; for (--i; i >= 0; --i) { sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = sz->dims[i+1].n * sz->dims[i+1].is; } nrest = X(tensor_sz)(sz); { INT ivs = 1 + (p->kind == HC2R), ovs = 1 + (p->kind == R2HC); INT is = sz->dims[0].n * sz->dims[0].is; INT b = XM(block)(p->sz->dims[0].n, p->sz->dims[0].b[IB], my_pe); sz->dims[p->sz->rnk - 2].n = p->sz->dims[p->sz->rnk - 1].n; cld1 = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)(sz, X(mktensor_2d)(b, is, is, p->vn,ivs,ovs), r0, r1, cr, ci, p->kind)); if (XM(any_true)(!cld1, p->comm)) goto nada; } sz2 = XM(mkdtensor)(1); /* tensor for first (distributed) dimension */ sz2->dims[0] = p->sz->dims[0]; cld2 = X(mkplan_d)(plnr, XM(mkproblem_dft_d)(sz2, nrest * p->vn, I, O, p->comm, p->kind == R2HC ? FFT_SIGN : -FFT_SIGN, RANK1_BIGVEC_ONLY)); if (XM(any_true)(!cld2, p->comm)) goto nada; pln = MKPLAN_MPI_RDFT2(P, &padt, p->kind == R2HC ? apply_r2c : apply_c2r); pln->cld1 = cld1; pln->cld2 = cld2; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); pln->vn = p->vn; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; return &(slv->super); } void XM(rdft2_rank_geq2_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(preserve_input)); } fftw-3.3.8/mpi/rdft2-rank-geq2-transposed.c0000644000175000017500000002024213301525012015323 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /* Real-input (r2c) DFTs of rank >= 2, for the case where we are distributed across the first dimension only, and the output is transposed both in data distribution and in ordering (for the first 2 dimensions). Conversely, real-output (c2r) DFTs where the input is transposed. We don't currently support transposed-input r2c or transposed-output c2r transforms. */ #include "mpi-rdft2.h" #include "mpi-transpose.h" #include "rdft/rdft.h" #include "dft/dft.h" typedef struct { solver super; int preserve_input; /* preserve input even if DESTROY_INPUT was passed */ } S; typedef struct { plan_mpi_rdft2 super; plan *cld1, *cldt, *cld2; INT vn; int preserve_input; } P; static void apply_r2c(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft2 *cld1; plan_dft *cld2; plan_rdft *cldt; /* RDFT2 local dimensions */ cld1 = (plan_rdft2 *) ego->cld1; if (ego->preserve_input) { cld1->apply(ego->cld1, I, I+ego->vn, O, O+1); I = O; } else cld1->apply(ego->cld1, I, I+ego->vn, I, I+1); /* global transpose */ cldt = (plan_rdft *) ego->cldt; cldt->apply(ego->cldt, I, O); /* DFT final local dimension */ cld2 = (plan_dft *) ego->cld2; cld2->apply(ego->cld2, O, O+1, O, O+1); } static void apply_c2r(const plan *ego_, R *I, R *O) { const P *ego = (const P *) ego_; plan_rdft2 *cld1; plan_dft *cld2; plan_rdft *cldt; /* IDFT local dimensions */ cld2 = (plan_dft *) ego->cld2; if (ego->preserve_input) { cld2->apply(ego->cld2, I+1, I, O+1, O); I = O; } else cld2->apply(ego->cld2, I+1, I, I+1, I); /* global transpose */ cldt = (plan_rdft *) ego->cldt; cldt->apply(ego->cldt, I, O); /* RDFT2 final local dimension */ cld1 = (plan_rdft2 *) ego->cld1; cld1->apply(ego->cld1, O, O+ego->vn, O, O+1); } static int applicable(const S *ego, const problem *p_, const planner *plnr) { const problem_mpi_rdft2 *p = (const problem_mpi_rdft2 *) p_; return (1 && p->sz->rnk > 1 && (!ego->preserve_input || (!NO_DESTROY_INPUTP(plnr) && p->I != p->O)) && ((p->flags == TRANSPOSED_OUT && p->kind == R2HC && XM(is_local_after)(1, p->sz, IB) && XM(is_local_after)(2, p->sz, OB) && XM(num_blocks)(p->sz->dims[0].n, p->sz->dims[0].b[OB]) == 1) || (p->flags == TRANSPOSED_IN && p->kind == HC2R && XM(is_local_after)(1, p->sz, OB) && XM(is_local_after)(2, p->sz, IB) && XM(num_blocks)(p->sz->dims[0].n, p->sz->dims[0].b[IB]) == 1)) && (!NO_SLOWP(plnr) /* slow if rdft2-serial is applicable */ || !XM(rdft2_serial_applicable)(p)) ); } static void awake(plan *ego_, enum wakefulness wakefulness) { P *ego = (P *) ego_; X(plan_awake)(ego->cld1, wakefulness); X(plan_awake)(ego->cldt, wakefulness); X(plan_awake)(ego->cld2, wakefulness); } static void destroy(plan *ego_) { P *ego = (P *) ego_; X(plan_destroy_internal)(ego->cld2); X(plan_destroy_internal)(ego->cldt); X(plan_destroy_internal)(ego->cld1); } static void print(const plan *ego_, printer *p) { const P *ego = (const P *) ego_; p->print(p, "(mpi-rdft2-rank-geq2-transposed%s%(%p%)%(%p%)%(%p%))", ego->preserve_input==2 ?"/p":"", ego->cld1, ego->cldt, ego->cld2); } static plan *mkplan(const solver *ego_, const problem *p_, planner *plnr) { const S *ego = (const S *) ego_; const problem_mpi_rdft2 *p; P *pln; plan *cld1 = 0, *cldt = 0, *cld2 = 0; R *r0, *r1, *cr, *ci, *ri, *ii, *ro, *io, *I, *O; tensor *sz; int i, my_pe, n_pes; INT nrest, n1, b1; static const plan_adt padt = { XM(rdft2_solve), awake, print, destroy }; block_kind k1, k2; UNUSED(ego); if (!applicable(ego, p_, plnr)) return (plan *) 0; p = (const problem_mpi_rdft2 *) p_; I = p->I; O = p->O; if (p->kind == R2HC) { k1 = IB; k2 = OB; r1 = (r0 = I) + p->vn; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) { ci = (cr = O) + 1; I = O; } else ci = (cr = I) + 1; io = ii = (ro = ri = O) + 1; } else { k1 = OB; k2 = IB; r1 = (r0 = O) + p->vn; ci = (cr = O) + 1; if (ego->preserve_input || NO_DESTROY_INPUTP(plnr)) { ri = (ii = I) + 1; ro = (io = O) + 1; I = O; } else ro = ri = (io = ii = I) + 1; } MPI_Comm_rank(p->comm, &my_pe); MPI_Comm_size(p->comm, &n_pes); sz = X(mktensor)(p->sz->rnk - 1); /* tensor of last rnk-1 dimensions */ i = p->sz->rnk - 2; A(i >= 0); sz->dims[i].n = p->sz->dims[i+1].n / 2 + 1; sz->dims[i].is = sz->dims[i].os = 2 * p->vn; for (--i; i >= 0; --i) { sz->dims[i].n = p->sz->dims[i+1].n; sz->dims[i].is = sz->dims[i].os = sz->dims[i+1].n * sz->dims[i+1].is; } nrest = 1; for (i = 1; i < sz->rnk; ++i) nrest *= sz->dims[i].n; { INT ivs = 1 + (p->kind == HC2R), ovs = 1 + (p->kind == R2HC); INT is = sz->dims[0].n * sz->dims[0].is; INT b = XM(block)(p->sz->dims[0].n, p->sz->dims[0].b[k1], my_pe); sz->dims[p->sz->rnk - 2].n = p->sz->dims[p->sz->rnk - 1].n; cld1 = X(mkplan_d)(plnr, X(mkproblem_rdft2_d)(sz, X(mktensor_2d)(b, is, is, p->vn,ivs,ovs), r0, r1, cr, ci, p->kind)); if (XM(any_true)(!cld1, p->comm)) goto nada; } nrest *= p->vn; n1 = p->sz->dims[1].n; b1 = p->sz->dims[1].b[k2]; if (p->sz->rnk == 2) { /* n1 dimension is cut in ~half */ n1 = n1 / 2 + 1; b1 = b1 == p->sz->dims[1].n ? n1 : b1; } if (p->kind == R2HC) cldt = X(mkplan_d)(plnr, XM(mkproblem_transpose)( p->sz->dims[0].n, n1, nrest * 2, I, O, p->sz->dims[0].b[IB], b1, p->comm, 0)); else cldt = X(mkplan_d)(plnr, XM(mkproblem_transpose)( n1, p->sz->dims[0].n, nrest * 2, I, O, b1, p->sz->dims[0].b[OB], p->comm, 0)); if (XM(any_true)(!cldt, p->comm)) goto nada; { INT is = p->sz->dims[0].n * nrest * 2; INT b = XM(block)(n1, b1, my_pe); cld2 = X(mkplan_d)(plnr, X(mkproblem_dft_d)(X(mktensor_1d)( p->sz->dims[0].n, nrest * 2, nrest * 2), X(mktensor_2d)(b, is, is, nrest, 2, 2), ri, ii, ro, io)); if (XM(any_true)(!cld2, p->comm)) goto nada; } pln = MKPLAN_MPI_RDFT2(P, &padt, p->kind == R2HC ? apply_r2c : apply_c2r); pln->cld1 = cld1; pln->cldt = cldt; pln->cld2 = cld2; pln->preserve_input = ego->preserve_input ? 2 : NO_DESTROY_INPUTP(plnr); pln->vn = p->vn; X(ops_add)(&cld1->ops, &cld2->ops, &pln->super.super.ops); X(ops_add2)(&cldt->ops, &pln->super.super.ops); return &(pln->super.super); nada: X(plan_destroy_internal)(cld2); X(plan_destroy_internal)(cldt); X(plan_destroy_internal)(cld1); return (plan *) 0; } static solver *mksolver(int preserve_input) { static const solver_adt sadt = { PROBLEM_MPI_RDFT2, mkplan, 0 }; S *slv = MKSOLVER(S, &sadt); slv->preserve_input = preserve_input; return &(slv->super); } void XM(rdft2_rank_geq2_transposed_register)(planner *p) { int preserve_input; for (preserve_input = 0; preserve_input <= 1; ++preserve_input) REGISTER_SOLVER(p, mksolver(preserve_input)); } fftw-3.3.8/mpi/rdft2-problem.c0000644000175000017500000001000313301525012013006 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-rdft2.h" static void destroy(problem *ego_) { problem_mpi_rdft2 *ego = (problem_mpi_rdft2 *) ego_; XM(dtensor_destroy)(ego->sz); MPI_Comm_free(&ego->comm); X(ifree)(ego_); } static void hash(const problem *p_, md5 *m) { const problem_mpi_rdft2 *p = (const problem_mpi_rdft2 *) p_; int i; X(md5puts)(m, "mpi-rdft2"); X(md5int)(m, p->I == p->O); /* don't include alignment -- may differ between processes X(md5int)(m, X(ialignment_of)(p->I)); X(md5int)(m, X(ialignment_of)(p->O)); ... note that applicability of MPI plans does not depend on alignment (although optimality may, in principle). */ XM(dtensor_md5)(m, p->sz); X(md5INT)(m, p->vn); X(md5int)(m, p->kind); X(md5int)(m, p->flags); MPI_Comm_size(p->comm, &i); X(md5int)(m, i); A(XM(md5_equal)(*m, p->comm)); } static void print(const problem *ego_, printer *p) { const problem_mpi_rdft2 *ego = (const problem_mpi_rdft2 *) ego_; int i; p->print(p, "(mpi-rdft2 %d %d %d ", ego->I == ego->O, X(ialignment_of)(ego->I), X(ialignment_of)(ego->O)); XM(dtensor_print)(ego->sz, p); p->print(p, " %D %d %d", ego->vn, (int) ego->kind, ego->flags); MPI_Comm_size(ego->comm, &i); p->print(p, " %d)", i); } static void zero(const problem *ego_) { const problem_mpi_rdft2 *ego = (const problem_mpi_rdft2 *) ego_; R *I = ego->I; dtensor *sz; INT i, N; int my_pe; sz = XM(dtensor_copy)(ego->sz); sz->dims[sz->rnk - 1].n = sz->dims[sz->rnk - 1].n / 2 + 1; MPI_Comm_rank(ego->comm, &my_pe); N = 2 * ego->vn * XM(total_block)(sz, IB, my_pe); XM(dtensor_destroy)(sz); for (i = 0; i < N; ++i) I[i] = K(0.0); } static const problem_adt padt = { PROBLEM_MPI_RDFT2, hash, zero, print, destroy }; problem *XM(mkproblem_rdft2)(const dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, rdft_kind kind, unsigned flags) { problem_mpi_rdft2 *ego = (problem_mpi_rdft2 *)X(mkproblem)(sizeof(problem_mpi_rdft2), &padt); int n_pes; A(XM(dtensor_validp)(sz) && FINITE_RNK(sz->rnk) && sz->rnk > 1); MPI_Comm_size(comm, &n_pes); A(vn >= 0); A(kind == R2HC || kind == HC2R); /* enforce pointer equality if untainted pointers are equal */ if (UNTAINT(I) == UNTAINT(O)) I = O = JOIN_TAINT(I, O); ego->sz = XM(dtensor_canonical)(sz, 0); #ifdef FFTW_DEBUG ego->sz->dims[sz->rnk - 1].n = sz->dims[sz->rnk - 1].n / 2 + 1; A(n_pes >= XM(num_blocks_total)(ego->sz, IB) && n_pes >= XM(num_blocks_total)(ego->sz, OB)); ego->sz->dims[sz->rnk - 1].n = sz->dims[sz->rnk - 1].n; #endif ego->vn = vn; ego->I = I; ego->O = O; ego->kind = kind; /* We only support TRANSPOSED_OUT for r2c and TRANSPOSED_IN for c2r transforms. */ ego->flags = flags; MPI_Comm_dup(comm, &ego->comm); return &(ego->super); } problem *XM(mkproblem_rdft2_d)(dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, rdft_kind kind, unsigned flags) { problem *p = XM(mkproblem_rdft2)(sz, vn, I, O, comm, kind, flags); XM(dtensor_destroy)(sz); return p; } fftw-3.3.8/mpi/rdft2-solve.c0000644000175000017500000000222113301525012012501 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "mpi-rdft2.h" /* use the apply() operation for MPI_RDFT2 problems */ void XM(rdft2_solve)(const plan *ego_, const problem *p_) { const plan_mpi_rdft2 *ego = (const plan_mpi_rdft2 *) ego_; const problem_mpi_rdft2 *p = (const problem_mpi_rdft2 *) p_; ego->apply(ego_, UNTAINT(p->I), UNTAINT(p->O)); } fftw-3.3.8/mpi/mpi-rdft2.h0000644000175000017500000000455613301525012012160 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #include "ifftw-mpi.h" /* r2c and c2r transforms. The sz dtensor, as usual, gives the size of the "logical" complex array. For the last dimension N, however, only N/2+1 complex numbers are stored for the complex data. Moreover, for the real data, the last dimension is *always* padded to a size 2*(N/2+1). (Contrast this with the serial API, where there is only padding for in-place plans.) */ /* problem.c: */ typedef struct { problem super; dtensor *sz; INT vn; /* vector length (vector stride 1) */ R *I, *O; /* contiguous interleaved arrays */ rdft_kind kind; /* assert(kind < DHT) */ unsigned flags; /* TRANSPOSED_IN/OUT meaningful for rnk>1 only SCRAMBLED_IN/OUT meaningful for 1d transforms only */ MPI_Comm comm; } problem_mpi_rdft2; problem *XM(mkproblem_rdft2)(const dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, rdft_kind kind, unsigned flags); problem *XM(mkproblem_rdft2_d)(dtensor *sz, INT vn, R *I, R *O, MPI_Comm comm, rdft_kind kind, unsigned flags); /* solve.c: */ void XM(rdft2_solve)(const plan *ego_, const problem *p_); /* plans have same operands as rdft plans, so just re-use */ typedef plan_rdft plan_mpi_rdft2; #define MKPLAN_MPI_RDFT2(type, adt, apply) \ (type *)X(mkplan_rdft)(sizeof(type), adt, apply) int XM(rdft2_serial_applicable)(const problem_mpi_rdft2 *p); /* various solvers */ void XM(rdft2_rank_geq2_register)(planner *p); void XM(rdft2_rank_geq2_transposed_register)(planner *p); void XM(rdft2_serial_register)(planner *p); fftw-3.3.8/mpi/mpi-bench.c0000644000175000017500000005661113301525012012210 00000000000000/**************************************************************************/ /* NOTE to users: this is the FFTW-MPI self-test and benchmark program. It is probably NOT a good place to learn FFTW usage, since it has a lot of added complexity in order to exercise and test the full API, etcetera. We suggest reading the manual. */ /**************************************************************************/ #include #include #include #include "fftw3-mpi.h" #include "tests/fftw-bench.h" #if defined(BENCHFFT_SINGLE) # define BENCH_MPI_TYPE MPI_FLOAT #elif defined(BENCHFFT_LDOUBLE) # define BENCH_MPI_TYPE MPI_LONG_DOUBLE #elif defined(BENCHFFT_QUAD) # error MPI quad-precision type is unknown #else # define BENCH_MPI_TYPE MPI_DOUBLE #endif #if SIZEOF_PTRDIFF_T == SIZEOF_INT # define FFTW_MPI_PTRDIFF_T MPI_INT #elif SIZEOF_PTRDIFF_T == SIZEOF_LONG # define FFTW_MPI_PTRDIFF_T MPI_LONG #elif SIZEOF_PTRDIFF_T == SIZEOF_LONG_LONG # define FFTW_MPI_PTRDIFF_T MPI_LONG_LONG #else # error MPI type for ptrdiff_t is unknown # define FFTW_MPI_PTRDIFF_T MPI_LONG #endif static const char *mkversion(void) { return FFTW(version); } static const char *mkcc(void) { return FFTW(cc); } static const char *mkcodelet_optim(void) { return FFTW(codelet_optim); } static const char *mknproc(void) { static char buf[32]; int ncpus; MPI_Comm_size(MPI_COMM_WORLD, &ncpus); #ifdef HAVE_SNPRINTF snprintf(buf, 32, "%d", ncpus); #else sprintf(buf, "%d", ncpus); #endif return buf; } BEGIN_BENCH_DOC BENCH_DOC("name", "fftw3_mpi") BENCH_DOCF("version", mkversion) BENCH_DOCF("cc", mkcc) BENCH_DOCF("codelet-optim", mkcodelet_optim) BENCH_DOCF("nproc", mknproc) END_BENCH_DOC static int n_pes = 1, my_pe = 0; /* global variables describing the shape of the data and its distribution */ static int rnk; static ptrdiff_t vn, iNtot, oNtot; static ptrdiff_t *local_ni=0, *local_starti=0; static ptrdiff_t *local_no=0, *local_starto=0; static ptrdiff_t *all_local_ni=0, *all_local_starti=0; /* n_pes x rnk arrays */ static ptrdiff_t *all_local_no=0, *all_local_starto=0; /* n_pes x rnk arrays */ static ptrdiff_t *istrides = 0, *ostrides = 0; static ptrdiff_t *total_ni=0, *total_no=0; static int *isend_cnt = 0, *isend_off = 0; /* for MPI_Scatterv */ static int *orecv_cnt = 0, *orecv_off = 0; /* for MPI_Gatherv */ static bench_real *local_in = 0, *local_out = 0; static bench_real *all_local_in = 0, *all_local_out = 0; static int all_local_in_alloc = 0, all_local_out_alloc = 0; static FFTW(plan) plan_scramble_in = 0, plan_unscramble_out = 0; static void alloc_rnk(int rnk_) { rnk = rnk_; bench_free(local_ni); if (rnk == 0) local_ni = 0; else local_ni = (ptrdiff_t *) bench_malloc(sizeof(ptrdiff_t) * rnk * (8 + n_pes * 4)); local_starti = local_ni + rnk; local_no = local_ni + 2 * rnk; local_starto = local_ni + 3 * rnk; istrides = local_ni + 4 * rnk; ostrides = local_ni + 5 * rnk; total_ni = local_ni + 6 * rnk; total_no = local_ni + 7 * rnk; all_local_ni = local_ni + 8 * rnk; all_local_starti = local_ni + (8 + n_pes) * rnk; all_local_no = local_ni + (8 + 2 * n_pes) * rnk; all_local_starto = local_ni + (8 + 3 * n_pes) * rnk; } static void setup_gather_scatter(void) { int i, j; ptrdiff_t off; MPI_Gather(local_ni, rnk, FFTW_MPI_PTRDIFF_T, all_local_ni, rnk, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); MPI_Bcast(all_local_ni, rnk*n_pes, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); MPI_Gather(local_starti, rnk, FFTW_MPI_PTRDIFF_T, all_local_starti, rnk, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); MPI_Bcast(all_local_starti, rnk*n_pes, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); MPI_Gather(local_no, rnk, FFTW_MPI_PTRDIFF_T, all_local_no, rnk, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); MPI_Bcast(all_local_no, rnk*n_pes, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); MPI_Gather(local_starto, rnk, FFTW_MPI_PTRDIFF_T, all_local_starto, rnk, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); MPI_Bcast(all_local_starto, rnk*n_pes, FFTW_MPI_PTRDIFF_T, 0, MPI_COMM_WORLD); off = 0; for (i = 0; i < n_pes; ++i) { ptrdiff_t N = vn; for (j = 0; j < rnk; ++j) N *= all_local_ni[i * rnk + j]; isend_cnt[i] = N; isend_off[i] = off; off += N; } iNtot = off; all_local_in_alloc = 1; istrides[rnk - 1] = vn; for (j = rnk - 2; j >= 0; --j) istrides[j] = total_ni[j + 1] * istrides[j + 1]; off = 0; for (i = 0; i < n_pes; ++i) { ptrdiff_t N = vn; for (j = 0; j < rnk; ++j) N *= all_local_no[i * rnk + j]; orecv_cnt[i] = N; orecv_off[i] = off; off += N; } oNtot = off; all_local_out_alloc = 1; ostrides[rnk - 1] = vn; for (j = rnk - 2; j >= 0; --j) ostrides[j] = total_no[j + 1] * ostrides[j + 1]; } static void copy_block_out(const bench_real *in, int rnk, ptrdiff_t *n, ptrdiff_t *start, ptrdiff_t is, ptrdiff_t *os, ptrdiff_t vn, bench_real *out) { ptrdiff_t i; if (rnk == 0) { for (i = 0; i < vn; ++i) out[i] = in[i]; } else if (rnk == 1) { /* this case is just an optimization */ ptrdiff_t j; out += start[0] * os[0]; for (j = 0; j < n[0]; ++j) { for (i = 0; i < vn; ++i) out[i] = in[i]; in += is; out += os[0]; } } else { /* we should do n[0] for locality, but this way is simpler to code */ for (i = 0; i < n[rnk - 1]; ++i) copy_block_out(in + i * is, rnk - 1, n, start, is * n[rnk - 1], os, vn, out + (start[rnk - 1] + i) * os[rnk - 1]); } } static void copy_block_in(bench_real *in, int rnk, ptrdiff_t *n, ptrdiff_t *start, ptrdiff_t is, ptrdiff_t *os, ptrdiff_t vn, const bench_real *out) { ptrdiff_t i; if (rnk == 0) { for (i = 0; i < vn; ++i) in[i] = out[i]; } else if (rnk == 1) { /* this case is just an optimization */ ptrdiff_t j; out += start[0] * os[0]; for (j = 0; j < n[0]; ++j) { for (i = 0; i < vn; ++i) in[i] = out[i]; in += is; out += os[0]; } } else { /* we should do n[0] for locality, but this way is simpler to code */ for (i = 0; i < n[rnk - 1]; ++i) copy_block_in(in + i * is, rnk - 1, n, start, is * n[rnk - 1], os, vn, out + (start[rnk - 1] + i) * os[rnk - 1]); } } static void do_scatter_in(bench_real *in) { bench_real *ali; int i; if (all_local_in_alloc) { bench_free(all_local_in); all_local_in = (bench_real*) bench_malloc(iNtot*sizeof(bench_real)); all_local_in_alloc = 0; } ali = all_local_in; for (i = 0; i < n_pes; ++i) { copy_block_in(ali, rnk, all_local_ni + i * rnk, all_local_starti + i * rnk, vn, istrides, vn, in); ali += isend_cnt[i]; } MPI_Scatterv(all_local_in, isend_cnt, isend_off, BENCH_MPI_TYPE, local_in, isend_cnt[my_pe], BENCH_MPI_TYPE, 0, MPI_COMM_WORLD); } static void do_gather_out(bench_real *out) { bench_real *alo; int i; if (all_local_out_alloc) { bench_free(all_local_out); all_local_out = (bench_real*) bench_malloc(oNtot*sizeof(bench_real)); all_local_out_alloc = 0; } MPI_Gatherv(local_out, orecv_cnt[my_pe], BENCH_MPI_TYPE, all_local_out, orecv_cnt, orecv_off, BENCH_MPI_TYPE, 0, MPI_COMM_WORLD); MPI_Bcast(all_local_out, oNtot, BENCH_MPI_TYPE, 0, MPI_COMM_WORLD); alo = all_local_out; for (i = 0; i < n_pes; ++i) { copy_block_out(alo, rnk, all_local_no + i * rnk, all_local_starto + i * rnk, vn, ostrides, vn, out); alo += orecv_cnt[i]; } } static void alloc_local(ptrdiff_t nreal, int inplace) { bench_free(local_in); if (local_out != local_in) bench_free(local_out); local_in = local_out = 0; if (nreal > 0) { ptrdiff_t i; local_in = (bench_real*) bench_malloc(nreal * sizeof(bench_real)); if (inplace) local_out = local_in; else local_out = (bench_real*) bench_malloc(nreal * sizeof(bench_real)); for (i = 0; i < nreal; ++i) local_in[i] = local_out[i] = 0.0; } } void after_problem_rcopy_from(bench_problem *p, bench_real *ri) { UNUSED(p); do_scatter_in(ri); if (plan_scramble_in) FFTW(execute)(plan_scramble_in); } void after_problem_rcopy_to(bench_problem *p, bench_real *ro) { UNUSED(p); if (plan_unscramble_out) FFTW(execute)(plan_unscramble_out); do_gather_out(ro); } void after_problem_ccopy_from(bench_problem *p, bench_real *ri, bench_real *ii) { UNUSED(ii); after_problem_rcopy_from(p, ri); } void after_problem_ccopy_to(bench_problem *p, bench_real *ro, bench_real *io) { UNUSED(io); after_problem_rcopy_to(p, ro); } void after_problem_hccopy_from(bench_problem *p, bench_real *ri, bench_real *ii) { UNUSED(ii); after_problem_rcopy_from(p, ri); } void after_problem_hccopy_to(bench_problem *p, bench_real *ro, bench_real *io) { UNUSED(io); after_problem_rcopy_to(p, ro); } static FFTW(plan) mkplan_transpose_local(ptrdiff_t nx, ptrdiff_t ny, ptrdiff_t vn, bench_real *in, bench_real *out) { FFTW(iodim64) hdims[3]; FFTW(r2r_kind) k[3]; FFTW(plan) pln; hdims[0].n = nx; hdims[0].is = ny * vn; hdims[0].os = vn; hdims[1].n = ny; hdims[1].is = vn; hdims[1].os = nx * vn; hdims[2].n = vn; hdims[2].is = 1; hdims[2].os = 1; k[0] = k[1] = k[2] = FFTW_R2HC; pln = FFTW(plan_guru64_r2r)(0, 0, 3, hdims, in, out, k, FFTW_ESTIMATE); BENCH_ASSERT(pln != 0); return pln; } static int tensor_rowmajor_transposedp(bench_tensor *t) { bench_iodim *d; int i; BENCH_ASSERT(BENCH_FINITE_RNK(t->rnk)); if (t->rnk < 2) return 0; d = t->dims; if (d[0].is != d[1].is * d[1].n || d[0].os != d[1].is || d[1].os != d[0].os * d[0].n) return 0; if (t->rnk > 2 && d[1].is != d[2].is * d[2].n) return 0; for (i = 2; i + 1 < t->rnk; ++i) { d = t->dims + i; if (d[0].is != d[1].is * d[1].n || d[0].os != d[1].os * d[1].n) return 0; } if (t->rnk > 2 && t->dims[t->rnk-1].is != t->dims[t->rnk-1].os) return 0; return 1; } static int tensor_contiguousp(bench_tensor *t, int s) { return (t->dims[t->rnk-1].is == s && ((tensor_rowmajorp(t) && t->dims[t->rnk-1].is == t->dims[t->rnk-1].os) || tensor_rowmajor_transposedp(t))); } static FFTW(plan) mkplan_complex(bench_problem *p, unsigned flags) { FFTW(plan) pln = 0; int i; ptrdiff_t ntot; vn = p->vecsz->rnk == 1 ? p->vecsz->dims[0].n : 1; if (p->sz->rnk < 1 || p->split || !tensor_contiguousp(p->sz, vn) || tensor_rowmajor_transposedp(p->sz) || p->vecsz->rnk > 1 || (p->vecsz->rnk == 1 && (p->vecsz->dims[0].is != 1 || p->vecsz->dims[0].os != 1))) return 0; alloc_rnk(p->sz->rnk); for (i = 0; i < rnk; ++i) { total_ni[i] = total_no[i] = p->sz->dims[i].n; local_ni[i] = local_no[i] = total_ni[i]; local_starti[i] = local_starto[i] = 0; } if (rnk > 1) { ptrdiff_t n, start, nT, startT; ntot = FFTW(mpi_local_size_many_transposed) (p->sz->rnk, total_ni, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, MPI_COMM_WORLD, &n, &start, &nT, &startT); if (flags & FFTW_MPI_TRANSPOSED_IN) { local_ni[1] = nT; local_starti[1] = startT; } else { local_ni[0] = n; local_starti[0] = start; } if (flags & FFTW_MPI_TRANSPOSED_OUT) { local_no[1] = nT; local_starto[1] = startT; } else { local_no[0] = n; local_starto[0] = start; } } else if (rnk == 1) { ntot = FFTW(mpi_local_size_many_1d) (total_ni[0], vn, MPI_COMM_WORLD, p->sign, flags, local_ni, local_starti, local_no, local_starto); } alloc_local(ntot * 2, p->in == p->out); pln = FFTW(mpi_plan_many_dft)(p->sz->rnk, total_ni, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, (FFTW(complex) *) local_in, (FFTW(complex) *) local_out, MPI_COMM_WORLD, p->sign, flags); vn *= 2; if (rnk > 1) { ptrdiff_t nrest = 1; for (i = 2; i < rnk; ++i) nrest *= p->sz->dims[i].n; if (flags & FFTW_MPI_TRANSPOSED_IN) plan_scramble_in = mkplan_transpose_local( p->sz->dims[0].n, local_ni[1], vn * nrest, local_in, local_in); if (flags & FFTW_MPI_TRANSPOSED_OUT) plan_unscramble_out = mkplan_transpose_local( local_no[1], p->sz->dims[0].n, vn * nrest, local_out, local_out); } return pln; } static int tensor_real_contiguousp(bench_tensor *t, int sign, int s) { return (t->dims[t->rnk-1].is == s && ((tensor_real_rowmajorp(t, sign, 1) && t->dims[t->rnk-1].is == t->dims[t->rnk-1].os))); } static FFTW(plan) mkplan_real(bench_problem *p, unsigned flags) { FFTW(plan) pln = 0; int i; ptrdiff_t ntot; vn = p->vecsz->rnk == 1 ? p->vecsz->dims[0].n : 1; if (p->sz->rnk < 2 || p->split || !tensor_real_contiguousp(p->sz, p->sign, vn) || tensor_rowmajor_transposedp(p->sz) || p->vecsz->rnk > 1 || (p->vecsz->rnk == 1 && (p->vecsz->dims[0].is != 1 || p->vecsz->dims[0].os != 1))) return 0; alloc_rnk(p->sz->rnk); for (i = 0; i < rnk; ++i) { total_ni[i] = total_no[i] = p->sz->dims[i].n; local_ni[i] = local_no[i] = total_ni[i]; local_starti[i] = local_starto[i] = 0; } local_ni[rnk-1] = local_no[rnk-1] = total_ni[rnk-1] = total_no[rnk-1] = p->sz->dims[rnk-1].n / 2 + 1; { ptrdiff_t n, start, nT, startT; ntot = FFTW(mpi_local_size_many_transposed) (p->sz->rnk, total_ni, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, MPI_COMM_WORLD, &n, &start, &nT, &startT); if (flags & FFTW_MPI_TRANSPOSED_IN) { local_ni[1] = nT; local_starti[1] = startT; } else { local_ni[0] = n; local_starti[0] = start; } if (flags & FFTW_MPI_TRANSPOSED_OUT) { local_no[1] = nT; local_starto[1] = startT; } else { local_no[0] = n; local_starto[0] = start; } } alloc_local(ntot * 2, p->in == p->out); total_ni[rnk - 1] = p->sz->dims[rnk - 1].n; if (p->sign < 0) pln = FFTW(mpi_plan_many_dft_r2c)(p->sz->rnk, total_ni, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, local_in, (FFTW(complex) *) local_out, MPI_COMM_WORLD, flags); else pln = FFTW(mpi_plan_many_dft_c2r)(p->sz->rnk, total_ni, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, (FFTW(complex) *) local_in, local_out, MPI_COMM_WORLD, flags); total_ni[rnk - 1] = p->sz->dims[rnk - 1].n / 2 + 1; vn *= 2; { ptrdiff_t nrest = 1; for (i = 2; i < rnk; ++i) nrest *= total_ni[i]; if (flags & FFTW_MPI_TRANSPOSED_IN) plan_scramble_in = mkplan_transpose_local( total_ni[0], local_ni[1], vn * nrest, local_in, local_in); if (flags & FFTW_MPI_TRANSPOSED_OUT) plan_unscramble_out = mkplan_transpose_local( local_no[1], total_ni[0], vn * nrest, local_out, local_out); } return pln; } static FFTW(plan) mkplan_transpose(bench_problem *p, unsigned flags) { ptrdiff_t ntot, nx, ny; int ix=0, iy=1, i; const bench_iodim *d = p->vecsz->dims; FFTW(plan) pln; if (p->vecsz->rnk == 3) { for (i = 0; i < 3; ++i) if (d[i].is == 1 && d[i].os == 1) { vn = d[i].n; ix = (i + 1) % 3; iy = (i + 2) % 3; break; } if (i == 3) return 0; } else { vn = 1; ix = 0; iy = 1; } if (d[ix].is == d[iy].n * vn && d[ix].os == vn && d[iy].os == d[ix].n * vn && d[iy].is == vn) { nx = d[ix].n; ny = d[iy].n; } else if (d[iy].is == d[ix].n * vn && d[iy].os == vn && d[ix].os == d[iy].n * vn && d[ix].is == vn) { nx = d[iy].n; ny = d[ix].n; } else return 0; alloc_rnk(2); ntot = vn * FFTW(mpi_local_size_2d_transposed)(nx, ny, MPI_COMM_WORLD, &local_ni[0], &local_starti[0], &local_no[0], &local_starto[0]); local_ni[1] = ny; local_starti[1] = 0; local_no[1] = nx; local_starto[1] = 0; total_ni[0] = nx; total_ni[1] = ny; total_no[1] = nx; total_no[0] = ny; alloc_local(ntot, p->in == p->out); pln = FFTW(mpi_plan_many_transpose)(nx, ny, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, local_in, local_out, MPI_COMM_WORLD, flags); if (flags & FFTW_MPI_TRANSPOSED_IN) plan_scramble_in = mkplan_transpose_local(local_ni[0], ny, vn, local_in, local_in); if (flags & FFTW_MPI_TRANSPOSED_OUT) plan_unscramble_out = mkplan_transpose_local (nx, local_no[0], vn, local_out, local_out); #if 0 if (pln && vn == 1) { int i, j; bench_real *ri = (bench_real *) p->in; bench_real *ro = (bench_real *) p->out; if (!ri || !ro) return pln; setup_gather_scatter(); for (i = 0; i < nx * ny; ++i) ri[i] = i; after_problem_rcopy_from(p, ri); FFTW(execute)(pln); after_problem_rcopy_to(p, ro); if (my_pe == 0) { for (i = 0; i < nx; ++i) { for (j = 0; j < ny; ++j) printf(" %3g", ro[j * nx + i]); printf("\n"); } } } #endif return pln; } static FFTW(plan) mkplan_r2r(bench_problem *p, unsigned flags) { FFTW(plan) pln = 0; int i; ptrdiff_t ntot; FFTW(r2r_kind) *k; if ((p->sz->rnk == 0 || (p->sz->rnk == 1 && p->sz->dims[0].n == 1)) && p->vecsz->rnk >= 2 && p->vecsz->rnk <= 3) return mkplan_transpose(p, flags); vn = p->vecsz->rnk == 1 ? p->vecsz->dims[0].n : 1; if (p->sz->rnk < 1 || p->split || !tensor_contiguousp(p->sz, vn) || tensor_rowmajor_transposedp(p->sz) || p->vecsz->rnk > 1 || (p->vecsz->rnk == 1 && (p->vecsz->dims[0].is != 1 || p->vecsz->dims[0].os != 1))) return 0; alloc_rnk(p->sz->rnk); for (i = 0; i < rnk; ++i) { total_ni[i] = total_no[i] = p->sz->dims[i].n; local_ni[i] = local_no[i] = total_ni[i]; local_starti[i] = local_starto[i] = 0; } if (rnk > 1) { ptrdiff_t n, start, nT, startT; ntot = FFTW(mpi_local_size_many_transposed) (p->sz->rnk, total_ni, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, MPI_COMM_WORLD, &n, &start, &nT, &startT); if (flags & FFTW_MPI_TRANSPOSED_IN) { local_ni[1] = nT; local_starti[1] = startT; } else { local_ni[0] = n; local_starti[0] = start; } if (flags & FFTW_MPI_TRANSPOSED_OUT) { local_no[1] = nT; local_starto[1] = startT; } else { local_no[0] = n; local_starto[0] = start; } } else if (rnk == 1) { ntot = FFTW(mpi_local_size_many_1d) (total_ni[0], vn, MPI_COMM_WORLD, p->sign, flags, local_ni, local_starti, local_no, local_starto); } alloc_local(ntot, p->in == p->out); k = (FFTW(r2r_kind) *) bench_malloc(sizeof(FFTW(r2r_kind)) * p->sz->rnk); for (i = 0; i < p->sz->rnk; ++i) switch (p->k[i]) { case R2R_R2HC: k[i] = FFTW_R2HC; break; case R2R_HC2R: k[i] = FFTW_HC2R; break; case R2R_DHT: k[i] = FFTW_DHT; break; case R2R_REDFT00: k[i] = FFTW_REDFT00; break; case R2R_REDFT01: k[i] = FFTW_REDFT01; break; case R2R_REDFT10: k[i] = FFTW_REDFT10; break; case R2R_REDFT11: k[i] = FFTW_REDFT11; break; case R2R_RODFT00: k[i] = FFTW_RODFT00; break; case R2R_RODFT01: k[i] = FFTW_RODFT01; break; case R2R_RODFT10: k[i] = FFTW_RODFT10; break; case R2R_RODFT11: k[i] = FFTW_RODFT11; break; default: BENCH_ASSERT(0); } pln = FFTW(mpi_plan_many_r2r)(p->sz->rnk, total_ni, vn, FFTW_MPI_DEFAULT_BLOCK, FFTW_MPI_DEFAULT_BLOCK, local_in, local_out, MPI_COMM_WORLD, k, flags); bench_free(k); if (rnk > 1) { ptrdiff_t nrest = 1; for (i = 2; i < rnk; ++i) nrest *= p->sz->dims[i].n; if (flags & FFTW_MPI_TRANSPOSED_IN) plan_scramble_in = mkplan_transpose_local( p->sz->dims[0].n, local_ni[1], vn * nrest, local_in, local_in); if (flags & FFTW_MPI_TRANSPOSED_OUT) plan_unscramble_out = mkplan_transpose_local( local_no[1], p->sz->dims[0].n, vn * nrest, local_out, local_out); } return pln; } FFTW(plan) mkplan(bench_problem *p, unsigned flags) { FFTW(plan) pln = 0; FFTW(destroy_plan)(plan_scramble_in); plan_scramble_in = 0; FFTW(destroy_plan)(plan_unscramble_out); plan_unscramble_out = 0; if (p->scrambled_in) { if (p->sz->rnk == 1 && p->sz->dims[0].n != 1) flags |= FFTW_MPI_SCRAMBLED_IN; else flags |= FFTW_MPI_TRANSPOSED_IN; } if (p->scrambled_out) { if (p->sz->rnk == 1 && p->sz->dims[0].n != 1) flags |= FFTW_MPI_SCRAMBLED_OUT; else flags |= FFTW_MPI_TRANSPOSED_OUT; } switch (p->kind) { case PROBLEM_COMPLEX: pln =mkplan_complex(p, flags); break; case PROBLEM_REAL: pln = mkplan_real(p, flags); break; case PROBLEM_R2R: pln = mkplan_r2r(p, flags); break; default: BENCH_ASSERT(0); } if (pln) setup_gather_scatter(); return pln; } void main_init(int *argc, char ***argv) { #ifdef HAVE_SMP # if MPI_VERSION >= 2 /* for MPI_Init_thread */ int provided; MPI_Init_thread(argc, argv, MPI_THREAD_FUNNELED, &provided); threads_ok = provided >= MPI_THREAD_FUNNELED; # else MPI_Init(argc, argv); threads_ok = 0; # endif #else MPI_Init(argc, argv); #endif MPI_Comm_rank(MPI_COMM_WORLD, &my_pe); MPI_Comm_size(MPI_COMM_WORLD, &n_pes); if (my_pe != 0) verbose = -999; no_speed_allocation = 1; /* so we can benchmark transforms > memory */ always_pad_real = 1; /* out-of-place real transforms are padded */ isend_cnt = (int *) bench_malloc(sizeof(int) * n_pes); isend_off = (int *) bench_malloc(sizeof(int) * n_pes); orecv_cnt = (int *) bench_malloc(sizeof(int) * n_pes); orecv_off = (int *) bench_malloc(sizeof(int) * n_pes); /* init_threads must be called before any other FFTW function, including mpi_init, because it has to register the threads hooks before the planner is initalized */ #ifdef HAVE_SMP if (threads_ok) { BENCH_ASSERT(FFTW(init_threads)()); } #endif FFTW(mpi_init)(); } void initial_cleanup(void) { alloc_rnk(0); alloc_local(0, 0); bench_free(all_local_in); all_local_in = 0; bench_free(all_local_out); all_local_out = 0; bench_free(isend_off); isend_off = 0; bench_free(isend_cnt); isend_cnt = 0; bench_free(orecv_off); orecv_off = 0; bench_free(orecv_cnt); orecv_cnt = 0; FFTW(destroy_plan)(plan_scramble_in); plan_scramble_in = 0; FFTW(destroy_plan)(plan_unscramble_out); plan_unscramble_out = 0; } void final_cleanup(void) { MPI_Finalize(); } void bench_exit(int status) { MPI_Abort(MPI_COMM_WORLD, status); } double bench_cost_postprocess(double cost) { double cost_max; MPI_Allreduce(&cost, &cost_max, 1, MPI_DOUBLE, MPI_MAX, MPI_COMM_WORLD); return cost_max; } int import_wisdom(FILE *f) { int success = 1, sall; if (my_pe == 0) success = FFTW(import_wisdom_from_file)(f); FFTW(mpi_broadcast_wisdom)(MPI_COMM_WORLD); MPI_Allreduce(&success, &sall, 1, MPI_INT, MPI_LAND, MPI_COMM_WORLD); return sall; } void export_wisdom(FILE *f) { FFTW(mpi_gather_wisdom)(MPI_COMM_WORLD); if (my_pe == 0) FFTW(export_wisdom_to_file)(f); } fftw-3.3.8/mpi/testsched.c0000644000175000017500000004067213301525012012334 00000000000000/* * Copyright (c) 2003, 2007-14 Matteo Frigo * Copyright (c) 1999-2003, 2007-8 Massachusetts Institute of Technology * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ /**********************************************************************/ /* This is a modified and combined version of the sched.c and test_sched.c files shipped with FFTW 2, written to implement and test various all-to-all communications scheduling patterns. It is not used in FFTW 3, but I keep it around in case we ever want to play with this again or to change algorithms. In particular, I used it to implement and test the fill1_comm_sched routine in transpose-pairwise.c, which allows us to create a schedule for one process at a time and is much more compact than the FFTW 2 code. Note that the scheduling algorithm is somewhat modified from that of FFTW 2. Originally, I thought that one "stall" in the schedule was unavoidable for odd numbers of processes, since this is the case for the soccer-timetabling problem. However, because of the self-communication step, we can use the self-communication to fill in the stalls. (Thanks to Ralf Wildenhues for pointing this out.) This greatly simplifies the process re-sorting algorithm. */ /**********************************************************************/ #include #include /* This file contains routines to compute communications schedules for all-to-all communications (complete exchanges) that are performed in-place. (That is, the block that processor x sends to processor y gets replaced on processor x by a block received from processor y.) A schedule, int **sched, is a two-dimensional array where sched[pe][i] is the processor that pe expects to exchange a message with on the i-th step of the exchange. sched[pe][i] == -1 for the i after the last exchange scheduled on pe. Here, processors (pe's, for processing elements), are numbered from 0 to npes-1. There are a couple of constraints that a schedule should satisfy (besides the obvious one that every processor has to communicate with every other processor exactly once). * First, and most importantly, there must be no deadlocks. * Second, we would like to overlap communications as much as possible, so that all exchanges occur in parallel. It turns out that perfect overlap is possible for all number of processes (npes). It turns out that this scheduling problem is actually well-studied, and good solutions are known. The problem is known as a "time-tabling" problem, and is specifically the problem of scheduling a sports competition (where n teams must compete exactly once with every other team). The problem is discussed and algorithms are presented in: [1] J. A. M. Schreuder, "Constructing Timetables for Sport Competitions," Mathematical Programming Study 13, pp. 58-67 (1980). [2] A. Schaerf, "Scheduling Sport Tournaments using Constraint Logic Programming," Proc. of 12th Europ. Conf. on Artif. Intell. (ECAI-96), pp. 634-639 (Budapest 1996). http://hermes.dis.uniromal.it/~aschaerf/publications.html (These people actually impose a lot of additional constraints that we don't care about, so they are solving harder problems. [1] gives a simple enough algorithm for our purposes, though.) In the timetabling problem, N teams can all play one another in N-1 steps if N is even, and N steps if N is odd. Here, however, there is a "self-communication" step (a team must also "play itself") and so we can always make an optimal N-step schedule regardless of N. However, we have to do more: for a particular processor, the communications schedule must be sorted in ascending or descending order of processor index. (This is necessary so that the data coming in for the transpose does not overwrite data that will be sent later; for that processor the incoming and outgoing blocks are of different non-zero sizes.) Fortunately, because the schedule is stall free, each parallel step of the schedule is independent of every other step, and we can reorder the steps arbitrarily to achieve any desired order on a particular process. */ void free_comm_schedule(int **sched, int npes) { if (sched) { int i; for (i = 0; i < npes; ++i) free(sched[i]); free(sched); } } void empty_comm_schedule(int **sched, int npes) { int i; for (i = 0; i < npes; ++i) sched[i][0] = -1; } extern void fill_comm_schedule(int **sched, int npes); /* Create a new communications schedule for a given number of processors. The schedule is initialized to a deadlock-free, maximum overlap schedule. Returns NULL on an error (may print a message to stderr if there is a program bug detected). */ int **make_comm_schedule(int npes) { int **sched; int i; sched = (int **) malloc(sizeof(int *) * npes); if (!sched) return NULL; for (i = 0; i < npes; ++i) sched[i] = NULL; for (i = 0; i < npes; ++i) { sched[i] = (int *) malloc(sizeof(int) * 10 * (npes + 1)); if (!sched[i]) { free_comm_schedule(sched,npes); return NULL; } } empty_comm_schedule(sched,npes); fill_comm_schedule(sched,npes); if (!check_comm_schedule(sched,npes)) { free_comm_schedule(sched,npes); return NULL; } return sched; } static void add_dest_to_comm_schedule(int **sched, int pe, int dest) { int i; for (i = 0; sched[pe][i] != -1; ++i) ; sched[pe][i] = dest; sched[pe][i+1] = -1; } static void add_pair_to_comm_schedule(int **sched, int pe1, int pe2) { add_dest_to_comm_schedule(sched, pe1, pe2); if (pe1 != pe2) add_dest_to_comm_schedule(sched, pe2, pe1); } /* Simplification of algorithm presented in [1] (we have fewer constraints). Produces a perfect schedule (npes steps). */ void fill_comm_schedule(int **sched, int npes) { int pe, i, n; if (npes % 2 == 0) { n = npes; for (pe = 0; pe < npes; ++pe) add_pair_to_comm_schedule(sched,pe,pe); } else n = npes + 1; for (pe = 0; pe < n - 1; ++pe) { add_pair_to_comm_schedule(sched, pe, npes % 2 == 0 ? npes - 1 : pe); for (i = 1; i < n/2; ++i) { int pe_a, pe_b; pe_a = pe - i; if (pe_a < 0) pe_a += n - 1; pe_b = (pe + i) % (n - 1); add_pair_to_comm_schedule(sched,pe_a,pe_b); } } } /* given an array sched[npes], fills it with the communications schedule for process pe. */ void fill1_comm_sched(int *sched, int which_pe, int npes) { int pe, i, n, s = 0; if (npes % 2 == 0) { n = npes; sched[s++] = which_pe; } else n = npes + 1; for (pe = 0; pe < n - 1; ++pe) { if (npes % 2 == 0) { if (pe == which_pe) sched[s++] = npes - 1; else if (npes - 1 == which_pe) sched[s++] = pe; } else if (pe == which_pe) sched[s++] = pe; if (pe != which_pe && which_pe < n - 1) { i = (pe - which_pe + (n - 1)) % (n - 1); if (i < n/2) sched[s++] = (pe + i) % (n - 1); i = (which_pe - pe + (n - 1)) % (n - 1); if (i < n/2) sched[s++] = (pe - i + (n - 1)) % (n - 1); } } if (s != npes) { fprintf(stderr, "bug in fill1_com_schedule (%d, %d/%d)\n", s, which_pe, npes); exit(EXIT_FAILURE); } } /* sort the communication schedule sched for npes so that the schedule on process sortpe is ascending or descending (!ascending). */ static void sort1_comm_sched(int *sched, int npes, int sortpe, int ascending) { int *sortsched, i; sortsched = (int *) malloc(npes * sizeof(int) * 2); fill1_comm_sched(sortsched, sortpe, npes); if (ascending) for (i = 0; i < npes; ++i) sortsched[npes + sortsched[i]] = sched[i]; else for (i = 0; i < npes; ++i) sortsched[2*npes - 1 - sortsched[i]] = sched[i]; for (i = 0; i < npes; ++i) sched[i] = sortsched[npes + i]; free(sortsched); } /* Below, we have various checks in case of bugs: */ /* check for deadlocks by simulating the schedule and looking for cycles in the dependency list; returns 0 if there are deadlocks (or other errors) */ static int check_schedule_deadlock(int **sched, int npes) { int *step, *depend, *visited, pe, pe2, period, done = 0; int counter = 0; /* step[pe] is the step in the schedule that a given pe is on */ step = (int *) malloc(sizeof(int) * npes); /* depend[pe] is the pe' that pe is currently waiting for a message from (-1 if none) */ depend = (int *) malloc(sizeof(int) * npes); /* visited[pe] tells whether we have visited the current pe already when we are looking for cycles. */ visited = (int *) malloc(sizeof(int) * npes); if (!step || !depend || !visited) { free(step); free(depend); free(visited); return 0; } for (pe = 0; pe < npes; ++pe) step[pe] = 0; while (!done) { ++counter; for (pe = 0; pe < npes; ++pe) depend[pe] = sched[pe][step[pe]]; /* now look for cycles in the dependencies with period > 2: */ for (pe = 0; pe < npes; ++pe) if (depend[pe] != -1) { for (pe2 = 0; pe2 < npes; ++pe2) visited[pe2] = 0; period = 0; pe2 = pe; do { visited[pe2] = period + 1; pe2 = depend[pe2]; period++; } while (pe2 != -1 && !visited[pe2]); if (pe2 == -1) { fprintf(stderr, "BUG: unterminated cycle in schedule!\n"); free(step); free(depend); free(visited); return 0; } if (period - (visited[pe2] - 1) > 2) { fprintf(stderr,"BUG: deadlock in schedule!\n"); free(step); free(depend); free(visited); return 0; } if (pe2 == pe) step[pe]++; } done = 1; for (pe = 0; pe < npes; ++pe) if (sched[pe][step[pe]] != -1) { done = 0; break; } } free(step); free(depend); free(visited); return (counter > 0 ? counter : 1); } /* sanity checks; prints message and returns 0 on failure. undocumented feature: the return value on success is actually the number of steps required for the schedule to complete, counting stalls. */ int check_comm_schedule(int **sched, int npes) { int pe, i, comm_pe; for (pe = 0; pe < npes; ++pe) { for (comm_pe = 0; comm_pe < npes; ++comm_pe) { for (i = 0; sched[pe][i] != -1 && sched[pe][i] != comm_pe; ++i) ; if (sched[pe][i] == -1) { fprintf(stderr,"BUG: schedule never sends message from " "%d to %d.\n",pe,comm_pe); return 0; /* never send message to comm_pe */ } } for (i = 0; sched[pe][i] != -1; ++i) ; if (i != npes) { fprintf(stderr,"BUG: schedule sends too many messages from " "%d\n",pe); return 0; } } return check_schedule_deadlock(sched,npes); } /* invert the order of all the schedules; this has no effect on its required properties. */ void invert_comm_schedule(int **sched, int npes) { int pe, i; for (pe = 0; pe < npes; ++pe) for (i = 0; i < npes/2; ++i) { int dummy = sched[pe][i]; sched[pe][i] = sched[pe][npes-1-i]; sched[pe][npes-1-i] = dummy; } } /* Sort the schedule for sort_pe in ascending order of processor index. Unfortunately, for odd npes (when schedule has a stall to begin with) this will introduce an extra stall due to the motion of the self-communication past a stall. We could fix this if it were really important. Actually, we don't get an extra stall when sort_pe == 0 or npes-1, which is sufficient for our purposes. */ void sort_comm_schedule(int **sched, int npes, int sort_pe) { int i,j,pe; /* Note that we can do this sort in O(npes) swaps because we know that the numbers we are sorting are just 0...npes-1. But we'll just do a bubble sort for simplicity here. */ for (i = 0; i < npes - 1; ++i) for (j = i + 1; j < npes; ++j) if (sched[sort_pe][i] > sched[sort_pe][j]) { for (pe = 0; pe < npes; ++pe) { int s = sched[pe][i]; sched[pe][i] = sched[pe][j]; sched[pe][j] = s; } } } /* print the schedule (for debugging purposes) */ void print_comm_schedule(int **sched, int npes) { int pe, i, width; if (npes < 10) width = 1; else if (npes < 100) width = 2; else width = 3; for (pe = 0; pe < npes; ++pe) { printf("pe %*d schedule:", width, pe); for (i = 0; sched[pe][i] != -1; ++i) printf(" %*d",width,sched[pe][i]); printf("\n"); } } int main(int argc, char **argv) { int **sched; int npes = -1, sortpe = -1, steps, i; if (argc >= 2) { npes = atoi(argv[1]); if (npes <= 0) { fprintf(stderr,"npes must be positive!"); return 1; } } if (argc >= 3) { sortpe = atoi(argv[2]); if (sortpe < 0 || sortpe >= npes) { fprintf(stderr,"sortpe must be between 0 and npes-1.\n"); return 1; } } if (npes != -1) { printf("Computing schedule for npes = %d:\n",npes); sched = make_comm_schedule(npes); if (!sched) { fprintf(stderr,"Out of memory!"); return 6; } if (steps = check_comm_schedule(sched,npes)) printf("schedule OK (takes %d steps to complete).\n", steps); else printf("schedule not OK.\n"); print_comm_schedule(sched, npes); if (sortpe != -1) { printf("\nRe-creating schedule for pe = %d...\n", sortpe); int *sched1 = (int*) malloc(sizeof(int) * npes); for (i = 0; i < npes; ++i) sched1[i] = -1; fill1_comm_sched(sched1, sortpe, npes); printf(" ="); for (i = 0; i < npes; ++i) printf(" %*d", npes < 10 ? 1 : (npes < 100 ? 2 : 3), sched1[i]); printf("\n"); printf("\nSorting schedule for sortpe = %d...\n", sortpe); sort_comm_schedule(sched,npes,sortpe); if (steps = check_comm_schedule(sched,npes)) printf("schedule OK (takes %d steps to complete).\n", steps); else printf("schedule not OK.\n"); print_comm_schedule(sched, npes); printf("\nInverting schedule...\n"); invert_comm_schedule(sched,npes); if (steps = check_comm_schedule(sched,npes)) printf("schedule OK (takes %d steps to complete).\n", steps); else printf("schedule not OK.\n"); print_comm_schedule(sched, npes); free_comm_schedule(sched,npes); free(sched1); } } else { printf("Doing infinite tests...\n"); for (npes = 1; ; ++npes) { int *sched1 = (int*) malloc(sizeof(int) * npes); printf("npes = %d...",npes); sched = make_comm_schedule(npes); if (!sched) { fprintf(stderr,"Out of memory!\n"); return 5; } for (sortpe = 0; sortpe < npes; ++sortpe) { empty_comm_schedule(sched,npes); fill_comm_schedule(sched,npes); if (!check_comm_schedule(sched,npes)) { fprintf(stderr, "\n -- fill error for sortpe = %d!\n",sortpe); return 2; } for (i = 0; i < npes; ++i) sched1[i] = -1; fill1_comm_sched(sched1, sortpe, npes); for (i = 0; i < npes; ++i) if (sched1[i] != sched[sortpe][i]) fprintf(stderr, "\n -- fill1 error for pe = %d!\n", sortpe); sort_comm_schedule(sched,npes,sortpe); if (!check_comm_schedule(sched,npes)) { fprintf(stderr, "\n -- sort error for sortpe = %d!\n",sortpe); return 3; } invert_comm_schedule(sched,npes); if (!check_comm_schedule(sched,npes)) { fprintf(stderr, "\n -- invert error for sortpe = %d!\n", sortpe); return 4; } } free_comm_schedule(sched,npes); printf("OK\n"); if (npes % 50 == 0) printf("(...Hit Ctrl-C to stop...)\n"); free(sched1); } } return 0; } fftw-3.3.8/mpi/f03api.sh0000755000175000017500000000267713301525012011626 00000000000000#! /bin/sh # Script to generate Fortran 2003 interface declarations for FFTW's MPI # interface from the fftw3-mpi.h header file. # This is designed so that the Fortran caller can do: # use, intrinsic :: iso_c_binding # implicit none # include 'fftw3-mpi.f03' # and then call the C FFTW MPI functions directly, with type checking. # # One caveat: because there is no standard way to conver MPI_Comm objects # from Fortran (= integer) to C (= opaque type), the Fortran interface # technically calls C wrapper functions (also auto-generated) which # call MPI_Comm_f2c to convert the communicators as needed. echo "! Generated automatically. DO NOT EDIT!" echo echo " include 'fftw3.f03'" echo # Extract constants perl -pe 's/#define +([A-Z0-9_]+) +\(([+-]?[0-9]+)U?\)/\n integer\(C_INTPTR_T\), parameter :: \1 = \2\n/g' < fftw3-mpi.h | grep 'integer(C_INTPTR_T)' perl -pe 'if (/#define +([A-Z0-9_]+) +\(([0-9]+)U? *<< *([0-9]+)\)/) { print "\n integer\(C_INT\), parameter :: $1 = ",$2 << $3,"\n"; }' < fftw3-mpi.h | grep 'integer(C_INT)' # Extract function declarations for p in $*; do if test "$p" = "d"; then p=""; fi echo cat < fftw_mpi_(...args...) # extern fftw_mpi_(...args...) # ... # with no line breaks within a given function. (It's too much work to # write a general parser, since we just have to handle FFTW's header files.) # Each declaration has at least one MPI_Comm argument. sub canonicalize_type { my($type); ($type) = @_; $type =~ s/ +/ /g; $type =~ s/^ //; $type =~ s/ $//; $type =~ s/([^\* ])\*/$1 \*/g; $type =~ s/double/R/; $type =~ s/fftw_([A-Za-z0-9_]+)/X(\1)/; return $type; } while (<>) { next if /^ *$/; if (/^ *extern +([a-zA-Z_0-9 ]+[ \*]) *fftw_mpi_([a-zA-Z_0-9]+) *\((.*)\) *$/) { $ret = &canonicalize_type($1); $name = $2; $args = $3; print "\n$ret XM(${name}_f03)("; $comma = ""; foreach $arg (split(/ *, */, $args)) { $arg =~ /^([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) *$/; $argtype = &canonicalize_type($1); $argname = $2; print $comma; if ($argtype eq "MPI_Comm") { print "MPI_Fint f_$argname"; } else { print "$argtype $argname"; } $comma = ", "; } print ")\n{\n"; print " MPI_Comm "; $comma = ""; foreach $arg (split(/ *, */, $args)) { $arg =~ /^([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) *$/; $argtype = &canonicalize_type($1); $argname = $2; if ($argtype eq "MPI_Comm") { print "$comma$argname"; $comma = ", "; } } print ";\n\n"; foreach $arg (split(/ *, */, $args)) { $arg =~ /^([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) *$/; $argtype = &canonicalize_type($1); $argname = $2; if ($argtype eq "MPI_Comm") { print " $argname = MPI_Comm_f2c(f_$argname);\n"; } } $argnames = $args; $argnames =~ s/([a-zA-Z_0-9 ]+[ \*]) *([a-zA-Z_0-9]+) */$2/g; print " "; print "return " if ($ret ne "void"); print "XM($name)($argnames);\n}\n"; } } fftw-3.3.8/mpi/fftw3-mpi.f03.in0000644000175000017500000011024713301525467012747 00000000000000! Generated automatically. DO NOT EDIT! include 'fftw3.f03' integer(C_INTPTR_T), parameter :: FFTW_MPI_DEFAULT_BLOCK = 0 integer(C_INT), parameter :: FFTW_MPI_SCRAMBLED_IN = 134217728 integer(C_INT), parameter :: FFTW_MPI_SCRAMBLED_OUT = 268435456 integer(C_INT), parameter :: FFTW_MPI_TRANSPOSED_IN = 536870912 integer(C_INT), parameter :: FFTW_MPI_TRANSPOSED_OUT = 1073741824 type, bind(C) :: fftw_mpi_ddim integer(C_INTPTR_T) n, ib, ob end type fftw_mpi_ddim interface subroutine fftw_mpi_init() bind(C, name='fftw_mpi_init') import end subroutine fftw_mpi_init subroutine fftw_mpi_cleanup() bind(C, name='fftw_mpi_cleanup') import end subroutine fftw_mpi_cleanup integer(C_INTPTR_T) function fftw_mpi_local_size_many_transposed(rnk,n,howmany,block0,block1,comm,local_n0,local_0_start, & local_n1,local_1_start) & bind(C, name='fftw_mpi_local_size_many_transposed_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_INTPTR_T), value :: block1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftw_mpi_local_size_many_transposed integer(C_INTPTR_T) function fftw_mpi_local_size_many(rnk,n,howmany,block0,comm,local_n0,local_0_start) & bind(C, name='fftw_mpi_local_size_many_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftw_mpi_local_size_many integer(C_INTPTR_T) function fftw_mpi_local_size_transposed(rnk,n,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftw_mpi_local_size_transposed_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftw_mpi_local_size_transposed integer(C_INTPTR_T) function fftw_mpi_local_size(rnk,n,comm,local_n0,local_0_start) bind(C, name='fftw_mpi_local_size_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftw_mpi_local_size integer(C_INTPTR_T) function fftw_mpi_local_size_many_1d(n0,howmany,comm,sign,flags,local_ni,local_i_start,local_no, & local_o_start) bind(C, name='fftw_mpi_local_size_many_1d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: howmany integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags integer(C_INTPTR_T), intent(out) :: local_ni integer(C_INTPTR_T), intent(out) :: local_i_start integer(C_INTPTR_T), intent(out) :: local_no integer(C_INTPTR_T), intent(out) :: local_o_start end function fftw_mpi_local_size_many_1d integer(C_INTPTR_T) function fftw_mpi_local_size_1d(n0,comm,sign,flags,local_ni,local_i_start,local_no,local_o_start) & bind(C, name='fftw_mpi_local_size_1d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags integer(C_INTPTR_T), intent(out) :: local_ni integer(C_INTPTR_T), intent(out) :: local_i_start integer(C_INTPTR_T), intent(out) :: local_no integer(C_INTPTR_T), intent(out) :: local_o_start end function fftw_mpi_local_size_1d integer(C_INTPTR_T) function fftw_mpi_local_size_2d(n0,n1,comm,local_n0,local_0_start) & bind(C, name='fftw_mpi_local_size_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftw_mpi_local_size_2d integer(C_INTPTR_T) function fftw_mpi_local_size_2d_transposed(n0,n1,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftw_mpi_local_size_2d_transposed_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftw_mpi_local_size_2d_transposed integer(C_INTPTR_T) function fftw_mpi_local_size_3d(n0,n1,n2,comm,local_n0,local_0_start) & bind(C, name='fftw_mpi_local_size_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftw_mpi_local_size_3d integer(C_INTPTR_T) function fftw_mpi_local_size_3d_transposed(n0,n1,n2,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftw_mpi_local_size_3d_transposed_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftw_mpi_local_size_3d_transposed type(C_PTR) function fftw_mpi_plan_many_transpose(n0,n1,howmany,block0,block1,in,out,comm,flags) & bind(C, name='fftw_mpi_plan_many_transpose_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_INTPTR_T), value :: block1 real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_many_transpose type(C_PTR) function fftw_mpi_plan_transpose(n0,n1,in,out,comm,flags) bind(C, name='fftw_mpi_plan_transpose_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_transpose type(C_PTR) function fftw_mpi_plan_many_dft(rnk,n,howmany,block,tblock,in,out,comm,sign,flags) & bind(C, name='fftw_mpi_plan_many_dft_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block integer(C_INTPTR_T), value :: tblock complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_mpi_plan_many_dft type(C_PTR) function fftw_mpi_plan_dft(rnk,n,in,out,comm,sign,flags) bind(C, name='fftw_mpi_plan_dft_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_mpi_plan_dft type(C_PTR) function fftw_mpi_plan_dft_1d(n0,in,out,comm,sign,flags) bind(C, name='fftw_mpi_plan_dft_1d_f03') import integer(C_INTPTR_T), value :: n0 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_mpi_plan_dft_1d type(C_PTR) function fftw_mpi_plan_dft_2d(n0,n1,in,out,comm,sign,flags) bind(C, name='fftw_mpi_plan_dft_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_mpi_plan_dft_2d type(C_PTR) function fftw_mpi_plan_dft_3d(n0,n1,n2,in,out,comm,sign,flags) bind(C, name='fftw_mpi_plan_dft_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftw_mpi_plan_dft_3d type(C_PTR) function fftw_mpi_plan_many_r2r(rnk,n,howmany,iblock,oblock,in,out,comm,kind,flags) & bind(C, name='fftw_mpi_plan_many_r2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftw_mpi_plan_many_r2r type(C_PTR) function fftw_mpi_plan_r2r(rnk,n,in,out,comm,kind,flags) bind(C, name='fftw_mpi_plan_r2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftw_mpi_plan_r2r type(C_PTR) function fftw_mpi_plan_r2r_2d(n0,n1,in,out,comm,kind0,kind1,flags) bind(C, name='fftw_mpi_plan_r2r_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_INT), value :: flags end function fftw_mpi_plan_r2r_2d type(C_PTR) function fftw_mpi_plan_r2r_3d(n0,n1,n2,in,out,comm,kind0,kind1,kind2,flags) bind(C, name='fftw_mpi_plan_r2r_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 real(C_DOUBLE), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_FFTW_R2R_KIND), value :: kind2 integer(C_INT), value :: flags end function fftw_mpi_plan_r2r_3d type(C_PTR) function fftw_mpi_plan_many_dft_r2c(rnk,n,howmany,iblock,oblock,in,out,comm,flags) & bind(C, name='fftw_mpi_plan_many_dft_r2c_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_many_dft_r2c type(C_PTR) function fftw_mpi_plan_dft_r2c(rnk,n,in,out,comm,flags) bind(C, name='fftw_mpi_plan_dft_r2c_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_dft_r2c type(C_PTR) function fftw_mpi_plan_dft_r2c_2d(n0,n1,in,out,comm,flags) bind(C, name='fftw_mpi_plan_dft_r2c_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_dft_r2c_2d type(C_PTR) function fftw_mpi_plan_dft_r2c_3d(n0,n1,n2,in,out,comm,flags) bind(C, name='fftw_mpi_plan_dft_r2c_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 real(C_DOUBLE), dimension(*), intent(out) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_dft_r2c_3d type(C_PTR) function fftw_mpi_plan_many_dft_c2r(rnk,n,howmany,iblock,oblock,in,out,comm,flags) & bind(C, name='fftw_mpi_plan_many_dft_c2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_many_dft_c2r type(C_PTR) function fftw_mpi_plan_dft_c2r(rnk,n,in,out,comm,flags) bind(C, name='fftw_mpi_plan_dft_c2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_dft_c2r type(C_PTR) function fftw_mpi_plan_dft_c2r_2d(n0,n1,in,out,comm,flags) bind(C, name='fftw_mpi_plan_dft_c2r_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_dft_c2r_2d type(C_PTR) function fftw_mpi_plan_dft_c2r_3d(n0,n1,n2,in,out,comm,flags) bind(C, name='fftw_mpi_plan_dft_c2r_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftw_mpi_plan_dft_c2r_3d subroutine fftw_mpi_gather_wisdom(comm_) bind(C, name='fftw_mpi_gather_wisdom_f03') import integer(C_MPI_FINT), value :: comm_ end subroutine fftw_mpi_gather_wisdom subroutine fftw_mpi_broadcast_wisdom(comm_) bind(C, name='fftw_mpi_broadcast_wisdom_f03') import integer(C_MPI_FINT), value :: comm_ end subroutine fftw_mpi_broadcast_wisdom subroutine fftw_mpi_execute_dft(p,in,out) bind(C, name='fftw_mpi_execute_dft') import type(C_PTR), value :: p complex(C_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftw_mpi_execute_dft subroutine fftw_mpi_execute_dft_r2c(p,in,out) bind(C, name='fftw_mpi_execute_dft_r2c') import type(C_PTR), value :: p real(C_DOUBLE), dimension(*), intent(inout) :: in complex(C_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftw_mpi_execute_dft_r2c subroutine fftw_mpi_execute_dft_c2r(p,in,out) bind(C, name='fftw_mpi_execute_dft_c2r') import type(C_PTR), value :: p complex(C_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in real(C_DOUBLE), dimension(*), intent(out) :: out end subroutine fftw_mpi_execute_dft_c2r subroutine fftw_mpi_execute_r2r(p,in,out) bind(C, name='fftw_mpi_execute_r2r') import type(C_PTR), value :: p real(C_DOUBLE), dimension(*), intent(inout) :: in real(C_DOUBLE), dimension(*), intent(out) :: out end subroutine fftw_mpi_execute_r2r end interface type, bind(C) :: fftwf_mpi_ddim integer(C_INTPTR_T) n, ib, ob end type fftwf_mpi_ddim interface subroutine fftwf_mpi_init() bind(C, name='fftwf_mpi_init') import end subroutine fftwf_mpi_init subroutine fftwf_mpi_cleanup() bind(C, name='fftwf_mpi_cleanup') import end subroutine fftwf_mpi_cleanup integer(C_INTPTR_T) function fftwf_mpi_local_size_many_transposed(rnk,n,howmany,block0,block1,comm,local_n0,local_0_start, & local_n1,local_1_start) & bind(C, name='fftwf_mpi_local_size_many_transposed_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_INTPTR_T), value :: block1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwf_mpi_local_size_many_transposed integer(C_INTPTR_T) function fftwf_mpi_local_size_many(rnk,n,howmany,block0,comm,local_n0,local_0_start) & bind(C, name='fftwf_mpi_local_size_many_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwf_mpi_local_size_many integer(C_INTPTR_T) function fftwf_mpi_local_size_transposed(rnk,n,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftwf_mpi_local_size_transposed_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwf_mpi_local_size_transposed integer(C_INTPTR_T) function fftwf_mpi_local_size(rnk,n,comm,local_n0,local_0_start) bind(C, name='fftwf_mpi_local_size_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwf_mpi_local_size integer(C_INTPTR_T) function fftwf_mpi_local_size_many_1d(n0,howmany,comm,sign,flags,local_ni,local_i_start,local_no, & local_o_start) bind(C, name='fftwf_mpi_local_size_many_1d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: howmany integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags integer(C_INTPTR_T), intent(out) :: local_ni integer(C_INTPTR_T), intent(out) :: local_i_start integer(C_INTPTR_T), intent(out) :: local_no integer(C_INTPTR_T), intent(out) :: local_o_start end function fftwf_mpi_local_size_many_1d integer(C_INTPTR_T) function fftwf_mpi_local_size_1d(n0,comm,sign,flags,local_ni,local_i_start,local_no,local_o_start) & bind(C, name='fftwf_mpi_local_size_1d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags integer(C_INTPTR_T), intent(out) :: local_ni integer(C_INTPTR_T), intent(out) :: local_i_start integer(C_INTPTR_T), intent(out) :: local_no integer(C_INTPTR_T), intent(out) :: local_o_start end function fftwf_mpi_local_size_1d integer(C_INTPTR_T) function fftwf_mpi_local_size_2d(n0,n1,comm,local_n0,local_0_start) & bind(C, name='fftwf_mpi_local_size_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwf_mpi_local_size_2d integer(C_INTPTR_T) function fftwf_mpi_local_size_2d_transposed(n0,n1,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftwf_mpi_local_size_2d_transposed_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwf_mpi_local_size_2d_transposed integer(C_INTPTR_T) function fftwf_mpi_local_size_3d(n0,n1,n2,comm,local_n0,local_0_start) & bind(C, name='fftwf_mpi_local_size_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwf_mpi_local_size_3d integer(C_INTPTR_T) function fftwf_mpi_local_size_3d_transposed(n0,n1,n2,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftwf_mpi_local_size_3d_transposed_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwf_mpi_local_size_3d_transposed type(C_PTR) function fftwf_mpi_plan_many_transpose(n0,n1,howmany,block0,block1,in,out,comm,flags) & bind(C, name='fftwf_mpi_plan_many_transpose_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_INTPTR_T), value :: block1 real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_many_transpose type(C_PTR) function fftwf_mpi_plan_transpose(n0,n1,in,out,comm,flags) bind(C, name='fftwf_mpi_plan_transpose_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_transpose type(C_PTR) function fftwf_mpi_plan_many_dft(rnk,n,howmany,block,tblock,in,out,comm,sign,flags) & bind(C, name='fftwf_mpi_plan_many_dft_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block integer(C_INTPTR_T), value :: tblock complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_mpi_plan_many_dft type(C_PTR) function fftwf_mpi_plan_dft(rnk,n,in,out,comm,sign,flags) bind(C, name='fftwf_mpi_plan_dft_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_mpi_plan_dft type(C_PTR) function fftwf_mpi_plan_dft_1d(n0,in,out,comm,sign,flags) bind(C, name='fftwf_mpi_plan_dft_1d_f03') import integer(C_INTPTR_T), value :: n0 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_1d type(C_PTR) function fftwf_mpi_plan_dft_2d(n0,n1,in,out,comm,sign,flags) bind(C, name='fftwf_mpi_plan_dft_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_2d type(C_PTR) function fftwf_mpi_plan_dft_3d(n0,n1,n2,in,out,comm,sign,flags) bind(C, name='fftwf_mpi_plan_dft_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_3d type(C_PTR) function fftwf_mpi_plan_many_r2r(rnk,n,howmany,iblock,oblock,in,out,comm,kind,flags) & bind(C, name='fftwf_mpi_plan_many_r2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwf_mpi_plan_many_r2r type(C_PTR) function fftwf_mpi_plan_r2r(rnk,n,in,out,comm,kind,flags) bind(C, name='fftwf_mpi_plan_r2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwf_mpi_plan_r2r type(C_PTR) function fftwf_mpi_plan_r2r_2d(n0,n1,in,out,comm,kind0,kind1,flags) bind(C, name='fftwf_mpi_plan_r2r_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_INT), value :: flags end function fftwf_mpi_plan_r2r_2d type(C_PTR) function fftwf_mpi_plan_r2r_3d(n0,n1,n2,in,out,comm,kind0,kind1,kind2,flags) & bind(C, name='fftwf_mpi_plan_r2r_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 real(C_FLOAT), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_FFTW_R2R_KIND), value :: kind2 integer(C_INT), value :: flags end function fftwf_mpi_plan_r2r_3d type(C_PTR) function fftwf_mpi_plan_many_dft_r2c(rnk,n,howmany,iblock,oblock,in,out,comm,flags) & bind(C, name='fftwf_mpi_plan_many_dft_r2c_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_many_dft_r2c type(C_PTR) function fftwf_mpi_plan_dft_r2c(rnk,n,in,out,comm,flags) bind(C, name='fftwf_mpi_plan_dft_r2c_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_r2c type(C_PTR) function fftwf_mpi_plan_dft_r2c_2d(n0,n1,in,out,comm,flags) bind(C, name='fftwf_mpi_plan_dft_r2c_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_r2c_2d type(C_PTR) function fftwf_mpi_plan_dft_r2c_3d(n0,n1,n2,in,out,comm,flags) bind(C, name='fftwf_mpi_plan_dft_r2c_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 real(C_FLOAT), dimension(*), intent(out) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_r2c_3d type(C_PTR) function fftwf_mpi_plan_many_dft_c2r(rnk,n,howmany,iblock,oblock,in,out,comm,flags) & bind(C, name='fftwf_mpi_plan_many_dft_c2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_many_dft_c2r type(C_PTR) function fftwf_mpi_plan_dft_c2r(rnk,n,in,out,comm,flags) bind(C, name='fftwf_mpi_plan_dft_c2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_c2r type(C_PTR) function fftwf_mpi_plan_dft_c2r_2d(n0,n1,in,out,comm,flags) bind(C, name='fftwf_mpi_plan_dft_c2r_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_c2r_2d type(C_PTR) function fftwf_mpi_plan_dft_c2r_3d(n0,n1,n2,in,out,comm,flags) bind(C, name='fftwf_mpi_plan_dft_c2r_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: in real(C_FLOAT), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwf_mpi_plan_dft_c2r_3d subroutine fftwf_mpi_gather_wisdom(comm_) bind(C, name='fftwf_mpi_gather_wisdom_f03') import integer(C_MPI_FINT), value :: comm_ end subroutine fftwf_mpi_gather_wisdom subroutine fftwf_mpi_broadcast_wisdom(comm_) bind(C, name='fftwf_mpi_broadcast_wisdom_f03') import integer(C_MPI_FINT), value :: comm_ end subroutine fftwf_mpi_broadcast_wisdom subroutine fftwf_mpi_execute_dft(p,in,out) bind(C, name='fftwf_mpi_execute_dft') import type(C_PTR), value :: p complex(C_FLOAT_COMPLEX), dimension(*), intent(inout) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwf_mpi_execute_dft subroutine fftwf_mpi_execute_dft_r2c(p,in,out) bind(C, name='fftwf_mpi_execute_dft_r2c') import type(C_PTR), value :: p real(C_FLOAT), dimension(*), intent(inout) :: in complex(C_FLOAT_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwf_mpi_execute_dft_r2c subroutine fftwf_mpi_execute_dft_c2r(p,in,out) bind(C, name='fftwf_mpi_execute_dft_c2r') import type(C_PTR), value :: p complex(C_FLOAT_COMPLEX), dimension(*), intent(inout) :: in real(C_FLOAT), dimension(*), intent(out) :: out end subroutine fftwf_mpi_execute_dft_c2r subroutine fftwf_mpi_execute_r2r(p,in,out) bind(C, name='fftwf_mpi_execute_r2r') import type(C_PTR), value :: p real(C_FLOAT), dimension(*), intent(inout) :: in real(C_FLOAT), dimension(*), intent(out) :: out end subroutine fftwf_mpi_execute_r2r end interface fftw-3.3.8/mpi/fftw3l-mpi.f03.in0000644000175000017500000004442513301525467013127 00000000000000! Generated automatically. DO NOT EDIT! include 'fftw3l.f03' type, bind(C) :: fftwl_mpi_ddim integer(C_INTPTR_T) n, ib, ob end type fftwl_mpi_ddim interface subroutine fftwl_mpi_init() bind(C, name='fftwl_mpi_init') import end subroutine fftwl_mpi_init subroutine fftwl_mpi_cleanup() bind(C, name='fftwl_mpi_cleanup') import end subroutine fftwl_mpi_cleanup integer(C_INTPTR_T) function fftwl_mpi_local_size_many_transposed(rnk,n,howmany,block0,block1,comm,local_n0,local_0_start, & local_n1,local_1_start) & bind(C, name='fftwl_mpi_local_size_many_transposed_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_INTPTR_T), value :: block1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwl_mpi_local_size_many_transposed integer(C_INTPTR_T) function fftwl_mpi_local_size_many(rnk,n,howmany,block0,comm,local_n0,local_0_start) & bind(C, name='fftwl_mpi_local_size_many_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwl_mpi_local_size_many integer(C_INTPTR_T) function fftwl_mpi_local_size_transposed(rnk,n,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftwl_mpi_local_size_transposed_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwl_mpi_local_size_transposed integer(C_INTPTR_T) function fftwl_mpi_local_size(rnk,n,comm,local_n0,local_0_start) bind(C, name='fftwl_mpi_local_size_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwl_mpi_local_size integer(C_INTPTR_T) function fftwl_mpi_local_size_many_1d(n0,howmany,comm,sign,flags,local_ni,local_i_start,local_no, & local_o_start) bind(C, name='fftwl_mpi_local_size_many_1d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: howmany integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags integer(C_INTPTR_T), intent(out) :: local_ni integer(C_INTPTR_T), intent(out) :: local_i_start integer(C_INTPTR_T), intent(out) :: local_no integer(C_INTPTR_T), intent(out) :: local_o_start end function fftwl_mpi_local_size_many_1d integer(C_INTPTR_T) function fftwl_mpi_local_size_1d(n0,comm,sign,flags,local_ni,local_i_start,local_no,local_o_start) & bind(C, name='fftwl_mpi_local_size_1d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags integer(C_INTPTR_T), intent(out) :: local_ni integer(C_INTPTR_T), intent(out) :: local_i_start integer(C_INTPTR_T), intent(out) :: local_no integer(C_INTPTR_T), intent(out) :: local_o_start end function fftwl_mpi_local_size_1d integer(C_INTPTR_T) function fftwl_mpi_local_size_2d(n0,n1,comm,local_n0,local_0_start) & bind(C, name='fftwl_mpi_local_size_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwl_mpi_local_size_2d integer(C_INTPTR_T) function fftwl_mpi_local_size_2d_transposed(n0,n1,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftwl_mpi_local_size_2d_transposed_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwl_mpi_local_size_2d_transposed integer(C_INTPTR_T) function fftwl_mpi_local_size_3d(n0,n1,n2,comm,local_n0,local_0_start) & bind(C, name='fftwl_mpi_local_size_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start end function fftwl_mpi_local_size_3d integer(C_INTPTR_T) function fftwl_mpi_local_size_3d_transposed(n0,n1,n2,comm,local_n0,local_0_start,local_n1,local_1_start) & bind(C, name='fftwl_mpi_local_size_3d_transposed_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 integer(C_MPI_FINT), value :: comm integer(C_INTPTR_T), intent(out) :: local_n0 integer(C_INTPTR_T), intent(out) :: local_0_start integer(C_INTPTR_T), intent(out) :: local_n1 integer(C_INTPTR_T), intent(out) :: local_1_start end function fftwl_mpi_local_size_3d_transposed type(C_PTR) function fftwl_mpi_plan_many_transpose(n0,n1,howmany,block0,block1,in,out,comm,flags) & bind(C, name='fftwl_mpi_plan_many_transpose_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block0 integer(C_INTPTR_T), value :: block1 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_many_transpose type(C_PTR) function fftwl_mpi_plan_transpose(n0,n1,in,out,comm,flags) bind(C, name='fftwl_mpi_plan_transpose_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_transpose type(C_PTR) function fftwl_mpi_plan_many_dft(rnk,n,howmany,block,tblock,in,out,comm,sign,flags) & bind(C, name='fftwl_mpi_plan_many_dft_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: block integer(C_INTPTR_T), value :: tblock complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_mpi_plan_many_dft type(C_PTR) function fftwl_mpi_plan_dft(rnk,n,in,out,comm,sign,flags) bind(C, name='fftwl_mpi_plan_dft_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_mpi_plan_dft type(C_PTR) function fftwl_mpi_plan_dft_1d(n0,in,out,comm,sign,flags) bind(C, name='fftwl_mpi_plan_dft_1d_f03') import integer(C_INTPTR_T), value :: n0 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_1d type(C_PTR) function fftwl_mpi_plan_dft_2d(n0,n1,in,out,comm,sign,flags) bind(C, name='fftwl_mpi_plan_dft_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_2d type(C_PTR) function fftwl_mpi_plan_dft_3d(n0,n1,n2,in,out,comm,sign,flags) bind(C, name='fftwl_mpi_plan_dft_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: sign integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_3d type(C_PTR) function fftwl_mpi_plan_many_r2r(rnk,n,howmany,iblock,oblock,in,out,comm,kind,flags) & bind(C, name='fftwl_mpi_plan_many_r2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwl_mpi_plan_many_r2r type(C_PTR) function fftwl_mpi_plan_r2r(rnk,n,in,out,comm,kind,flags) bind(C, name='fftwl_mpi_plan_r2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), dimension(*), intent(in) :: kind integer(C_INT), value :: flags end function fftwl_mpi_plan_r2r type(C_PTR) function fftwl_mpi_plan_r2r_2d(n0,n1,in,out,comm,kind0,kind1,flags) bind(C, name='fftwl_mpi_plan_r2r_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_INT), value :: flags end function fftwl_mpi_plan_r2r_2d type(C_PTR) function fftwl_mpi_plan_r2r_3d(n0,n1,n2,in,out,comm,kind0,kind1,kind2,flags) & bind(C, name='fftwl_mpi_plan_r2r_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_FFTW_R2R_KIND), value :: kind0 integer(C_FFTW_R2R_KIND), value :: kind1 integer(C_FFTW_R2R_KIND), value :: kind2 integer(C_INT), value :: flags end function fftwl_mpi_plan_r2r_3d type(C_PTR) function fftwl_mpi_plan_many_dft_r2c(rnk,n,howmany,iblock,oblock,in,out,comm,flags) & bind(C, name='fftwl_mpi_plan_many_dft_r2c_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_many_dft_r2c type(C_PTR) function fftwl_mpi_plan_dft_r2c(rnk,n,in,out,comm,flags) bind(C, name='fftwl_mpi_plan_dft_r2c_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_r2c type(C_PTR) function fftwl_mpi_plan_dft_r2c_2d(n0,n1,in,out,comm,flags) bind(C, name='fftwl_mpi_plan_dft_r2c_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_r2c_2d type(C_PTR) function fftwl_mpi_plan_dft_r2c_3d(n0,n1,n2,in,out,comm,flags) bind(C, name='fftwl_mpi_plan_dft_r2c_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 real(C_LONG_DOUBLE), dimension(*), intent(out) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_r2c_3d type(C_PTR) function fftwl_mpi_plan_many_dft_c2r(rnk,n,howmany,iblock,oblock,in,out,comm,flags) & bind(C, name='fftwl_mpi_plan_many_dft_c2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n integer(C_INTPTR_T), value :: howmany integer(C_INTPTR_T), value :: iblock integer(C_INTPTR_T), value :: oblock complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_many_dft_c2r type(C_PTR) function fftwl_mpi_plan_dft_c2r(rnk,n,in,out,comm,flags) bind(C, name='fftwl_mpi_plan_dft_c2r_f03') import integer(C_INT), value :: rnk integer(C_INTPTR_T), dimension(*), intent(in) :: n complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_c2r type(C_PTR) function fftwl_mpi_plan_dft_c2r_2d(n0,n1,in,out,comm,flags) bind(C, name='fftwl_mpi_plan_dft_c2r_2d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_c2r_2d type(C_PTR) function fftwl_mpi_plan_dft_c2r_3d(n0,n1,n2,in,out,comm,flags) bind(C, name='fftwl_mpi_plan_dft_c2r_3d_f03') import integer(C_INTPTR_T), value :: n0 integer(C_INTPTR_T), value :: n1 integer(C_INTPTR_T), value :: n2 complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out integer(C_MPI_FINT), value :: comm integer(C_INT), value :: flags end function fftwl_mpi_plan_dft_c2r_3d subroutine fftwl_mpi_gather_wisdom(comm_) bind(C, name='fftwl_mpi_gather_wisdom_f03') import integer(C_MPI_FINT), value :: comm_ end subroutine fftwl_mpi_gather_wisdom subroutine fftwl_mpi_broadcast_wisdom(comm_) bind(C, name='fftwl_mpi_broadcast_wisdom_f03') import integer(C_MPI_FINT), value :: comm_ end subroutine fftwl_mpi_broadcast_wisdom subroutine fftwl_mpi_execute_dft(p,in,out) bind(C, name='fftwl_mpi_execute_dft') import type(C_PTR), value :: p complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwl_mpi_execute_dft subroutine fftwl_mpi_execute_dft_r2c(p,in,out) bind(C, name='fftwl_mpi_execute_dft_r2c') import type(C_PTR), value :: p real(C_LONG_DOUBLE), dimension(*), intent(inout) :: in complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(out) :: out end subroutine fftwl_mpi_execute_dft_r2c subroutine fftwl_mpi_execute_dft_c2r(p,in,out) bind(C, name='fftwl_mpi_execute_dft_c2r') import type(C_PTR), value :: p complex(C_LONG_DOUBLE_COMPLEX), dimension(*), intent(inout) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out end subroutine fftwl_mpi_execute_dft_c2r subroutine fftwl_mpi_execute_r2r(p,in,out) bind(C, name='fftwl_mpi_execute_r2r') import type(C_PTR), value :: p real(C_LONG_DOUBLE), dimension(*), intent(inout) :: in real(C_LONG_DOUBLE), dimension(*), intent(out) :: out end subroutine fftwl_mpi_execute_r2r end interface fftw-3.3.8/doc/0000755000175000017500000000000013301525503010236 500000000000000fftw-3.3.8/doc/Makefile.am0000644000175000017500000000257613301525012012217 00000000000000SUBDIRS = FAQ info_TEXINFOS = fftw3.texi fftw3_TEXINFOS = acknowledgements.texi cindex.texi fftw3.texi findex.texi install.texi intro.texi legacy-fortran.texi license.texi modern-fortran.texi mpi.texi other.texi reference.texi threads.texi tutorial.texi upgrading.texi version.texi rfftwnd.pdf rfftwnd.eps DVIPS = dvips -Pwww EQN_IMAGES = equation-dft.png equation-dht.png equation-idft.png \ equation-redft00.png equation-redft01.png equation-redft10.png \ equation-redft11.png equation-rodft00.png equation-rodft01.png \ equation-rodft10.png equation-rodft11.png EXTRA_DIST = f77_wisdom.f fftw3.pdf html rfftwnd.fig rfftwnd.eps \ rfftwnd.pdf rfftwnd-for-html.png $(EQN_IMAGES) html: $(fftw3_TEXINFOS) $(EQN_IMAGES) rfftwnd-for-html.png $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \ --html --number-sections -o html fftw3.texi for i in $(EQN_IMAGES); do cp -f ${srcdir}/$$i html; done cp -f ${srcdir}/rfftwnd-for-html.png html maintainer-clean-local: rm -rf html if MAINTAINER_MODE # generate the figure for the manual and distribute the binaries, so that # people don't need to have fig2dev installed. rfftwnd.eps: rfftwnd.fig fig2dev -L eps -m .7 ${srcdir}/rfftwnd.fig rfftwnd.eps rfftwnd-for-html.png: rfftwnd.fig fig2dev -L png -m 1 ${srcdir}/rfftwnd.fig rfftwnd-for-html.png rfftwnd.pdf: rfftwnd.fig fig2dev -L pdf -m .7 ${srcdir}/rfftwnd.fig rfftwnd.pdf endif fftw-3.3.8/doc/version.texi0000644000175000017500000000013313301525467012544 00000000000000@set UPDATED 24 May 2018 @set UPDATED-MONTH May 2018 @set EDITION 3.3.8 @set VERSION 3.3.8 fftw-3.3.8/doc/stamp-vti0000644000175000017500000000013313301525467012033 00000000000000@set UPDATED 24 May 2018 @set UPDATED-MONTH May 2018 @set EDITION 3.3.8 @set VERSION 3.3.8 fftw-3.3.8/doc/acknowledgements.texi0000644000175000017500000000720513301525012014402 00000000000000@node Acknowledgments, License and Copyright, Installation and Customization, Top @chapter Acknowledgments Matteo Frigo was supported in part by the Special Research Program SFB F011 ``AURORA'' of the Austrian Science Fund FWF and by MIT Lincoln Laboratory. For previous versions of FFTW, he was supported in part by the Defense Advanced Research Projects Agency (DARPA), under Grants N00014-94-1-0985 and F30602-97-1-0270, and by a Digital Equipment Corporation Fellowship. Steven G. Johnson was supported in part by a Dept.@ of Defense NDSEG Fellowship, an MIT Karl Taylor Compton Fellowship, and by the Materials Research Science and Engineering Center program of the National Science Foundation under award DMR-9400334. Code for the Cell Broadband Engine was graciously donated to the FFTW project by the IBM Austin Research Lab and included in fftw-3.2. (This code was removed in fftw-3.3.) Code for the MIPS paired-single SIMD support was graciously donated to the FFTW project by CodeSourcery, Inc. We are grateful to Sun Microsystems Inc.@ for its donation of a cluster of 9 8-processor Ultra HPC 5000 SMPs (24 Gflops peak). These machines served as the primary platform for the development of early versions of FFTW. We thank Intel Corporation for donating a four-processor Pentium Pro machine. We thank the GNU/Linux community for giving us a decent OS to run on that machine. We are thankful to the AMD corporation for donating an AMD Athlon XP 1700+ computer to the FFTW project. We thank the Compaq/HP testdrive program and VA Software Corporation (SourceForge.net) for providing remote access to machines that were used to test FFTW. The @code{genfft} suite of code generators was written using Objective Caml, a dialect of ML. Objective Caml is a small and elegant language developed by Xavier Leroy. The implementation is available from @uref{http://caml.inria.fr/, @code{http://caml.inria.fr/}}. In previous releases of FFTW, @code{genfft} was written in Caml Light, by the same authors. An even earlier implementation of @code{genfft} was written in Scheme, but Caml is definitely better for this kind of application. @cindex Caml @cindex LISP FFTW uses many tools from the GNU project, including @code{automake}, @code{texinfo}, and @code{libtool}. Prof.@ Charles E.@ Leiserson of MIT provided continuous support and encouragement. This program would not exist without him. Charles also proposed the name ``codelets'' for the basic FFT blocks. @cindex codelet Prof.@ John D.@ Joannopoulos of MIT demonstrated continuing tolerance of Steven's ``extra-curricular'' computer-science activities, as well as remarkable creativity in working them into his grant proposals. Steven's physics degree would not exist without him. Franz Franchetti wrote SIMD extensions to FFTW 2, which eventually led to the SIMD support in FFTW 3. Stefan Kral wrote most of the K7 code generator distributed with FFTW 3.0.x and 3.1.x. Andrew Sterian contributed the Windows timing code in FFTW 2. Didier Miras reported a bug in the test procedure used in FFTW 1.2. We now use a completely different test algorithm by Funda Ergun that does not require a separate FFT program to compare against. Wolfgang Reimer contributed the Pentium cycle counter and a few fixes that help portability. Ming-Chang Liu uncovered a well-hidden bug in the complex transforms of FFTW 2.0 and supplied a patch to correct it. The FFTW FAQ was written in @code{bfnn} (Bizarre Format With No Name) and formatted using the tools developed by Ian Jackson for the Linux FAQ. @emph{We are especially thankful to all of our users for their continuing support, feedback, and interest during our development of FFTW.} fftw-3.3.8/doc/cindex.texi0000644000175000017500000000014513301525012012316 00000000000000@node Concept Index, Library Index, License and Copyright, Top @chapter Concept Index @printindex cp fftw-3.3.8/doc/fftw3.texi0000644000175000017500000001670413301525012012105 00000000000000\input texinfo @c -*-texinfo-*- @c Update by C-x C-e on: (texinfo-multiple-files-update "fftw3.texi" nil t) @setfilename fftw3.info @include version.texi @settitle FFTW @value{VERSION} @setchapternewpage odd @c define constant index (ct) @defcodeindex ct @syncodeindex ct fn @syncodeindex vr fn @syncodeindex pg fn @syncodeindex tp fn @c define foreign function index (ff) @defcodeindex ff @syncodeindex ff cp @c define foreign constant index (fc) @defcodeindex fc @syncodeindex fc cp @c define foreign program index (fp) @defcodeindex fp @syncodeindex fp cp @comment %**end of header @iftex @paragraphindent 0 @parskip=@medskipamount @end iftex @c @c The following macros are coded in a weird way: @c @macro FOO @c @noindent @c @c @refill @c @end macro @c The @noindent/@refill stuff is not necessary in texinfo up to version @c 4, but it is a hack necessary to make texinfo-5 work. @c Texinfo has been stable for the first 15 years of FFTW's history. @c Then some genius, with too much time in his hands and on a mission to @c deliver the world from the evil of the C language, decided to rewrite @c makeinfo in Perl, the old C version of makeinfo being, as I said, @c evil. The official excuse for the rewrite was that now I can have my @c manual in XML format, as if XML were a feature. @c The result of this stroke of genius is that texinfo-5 has different @c rules for macro expansion than texinfo-4 does, specifically regarding @c whether or not spaces after a macro are ignored. Texinfo-4 had weird @c rules, but at least they were constant and internally more or less @c consistent. Texinfo-5 has different rules, and even worse the rules @c in texinfo-5 are inconsistent between the TeX and HTML output @c processors. This situation makes it almost impossible for us to @c produce a manual that works with both texinfo 4 and 5 in all modes @c (TeX, info, and html). The @noindent/@refill hack is my best shot at @c patching this situation. @c "@noindent" has two effects: First, it makes texinfo-5 believe that @c the next "@ifinfo" is on a new line, otherwise texinfo-5 complains @c that it is not (even though it obviously is). Second, "@noindent" is @c a macro that eats extra space, and we want this effect because somehow @c macro expansion in texinfo-5 inserts extra spaces that were not there @c in texinfo-4. @c "@refill" stops texinfo-5 from interpreting the rest of the line after @c a macro invocation as an argument to "@end tex". For example, in @c "FFTW uses @Onlogn algorithms", somehow texinfo-5 thinks that @c "algorithms" is an argument to "@end tex". "@noindent" would have the @c same effect (as would any other macro invocation, I think), but, @c unlike "@noindent", "@refill" does not eat spaces and does not scan @c the rest of the input file for macro arguments. However, "@refill" is @c deemed "obsolete" in the texinfo-5 source code, so expect this to @c break at some point. @c This situation is wholly unsatisfactory, and the GNU project is @c obviously out of control. If this nonsense persists, we will abandon @c texinfo and produce a latex-only version of the manual. @macro Onlogn @noindent @ifinfo O(n log n) @end ifinfo @html O(n log n) @end html @tex $O(n \\log n)$ @end tex @refill @end macro @macro ndims @noindent @ifinfo n[0] x n[1] x n[2] x ... x n[d-1] @end ifinfo @html n0 × n1 × n2 × … × nd-1 @end html @tex $n_0 \\times n_1 \\times n_2 \\times \\cdots \\times n_{d-1}$ @end tex @refill @end macro @macro ndimshalf @noindent @ifinfo n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1) @end ifinfo @html n0 × n1 × n2 × … × (nd-1/2 + 1) @end html @tex $n_0 \\times n_1 \\times n_2 \\times \\cdots \\times (n_{d-1}/2 + 1)$ @end tex @refill @end macro @macro ndimspad @noindent @ifinfo n[0] x n[1] x n[2] x ... x [2 (n[d-1]/2 + 1)] @end ifinfo @html n0 × n1 × n2 × … × [2 (nd-1/2 + 1)] @end html @tex $n_0 \\times n_1 \\times n_2 \\times \\cdots \\times [2(n_{d-1}/2 + 1)]$ @end tex @refill @end macro @macro twodims{d1, d2} @noindent @ifinfo \d1\ x \d2\ @end ifinfo @html \d1\ × \d2\ @end html @tex $\d1\ \\times \d2\$ @end tex @refill @end macro @macro threedims{d1, d2, d3} @noindent @ifinfo \d1\ x \d2\ x \d3\ @end ifinfo @html \d1\ × \d2\ × \d3\ @end html @tex $\d1\ \\times \d2\ \\times \d3\$ @end tex @refill @end macro @macro dimk{k} @noindent @ifinfo n[\k\] @end ifinfo @html n\k\ @end html @tex $n_\k\$ @end tex @refill @end macro @macro ndimstrans @noindent @ifinfo n[1] x n[0] x n[2] x ... x n[d-1] @end ifinfo @html n1 × n0 × n2 ×…× nd-1 @end html @tex $n_1 \\times n_0 \\times n_2 \\times \\cdots \\times n_{d-1}$ @end tex @refill @end macro @copying This manual is for FFTW (version @value{VERSION}, @value{UPDATED}). Copyright @copyright{} 2003 Matteo Frigo. Copyright @copyright{} 2003 Massachusetts Institute of Technology. @quotation Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. @end quotation @end copying @dircategory Development @direntry * fftw3: (fftw3). FFTW User's Manual. @end direntry @titlepage @title FFTW @subtitle for version @value{VERSION}, @value{UPDATED} @author Matteo Frigo @author Steven G. Johnson @page @vskip 0pt plus 1filll @insertcopying @end titlepage @contents @ifnottex @node Top, Introduction, (dir), (dir) @top FFTW User Manual Welcome to FFTW, the Fastest Fourier Transform in the West. FFTW is a collection of fast C routines to compute the discrete Fourier transform. This manual documents FFTW version @value{VERSION}. @end ifnottex @menu * Introduction:: * Tutorial:: * Other Important Topics:: * FFTW Reference:: * Multi-threaded FFTW:: * Distributed-memory FFTW with MPI:: * Calling FFTW from Modern Fortran:: * Calling FFTW from Legacy Fortran:: * Upgrading from FFTW version 2:: * Installation and Customization:: * Acknowledgments:: * License and Copyright:: * Concept Index:: * Library Index:: @end menu @c ************************************************************ @include intro.texi @include tutorial.texi @include other.texi @include reference.texi @include threads.texi @include mpi.texi @include modern-fortran.texi @include legacy-fortran.texi @include upgrading.texi @include install.texi @include acknowledgements.texi @include license.texi @include cindex.texi @include findex.texi @c ************************************************************ @bye fftw-3.3.8/doc/findex.texi0000644000175000017500000000012013301525012012312 00000000000000@node Library Index, , Concept Index, Top @chapter Library Index @printindex fn fftw-3.3.8/doc/install.texi0000644000175000017500000004026113301525012012515 00000000000000@node Installation and Customization, Acknowledgments, Upgrading from FFTW version 2, Top @chapter Installation and Customization @cindex installation This chapter describes the installation and customization of FFTW, the latest version of which may be downloaded from @uref{http://www.fftw.org, the FFTW home page}. In principle, FFTW should work on any system with an ANSI C compiler (@code{gcc} is fine). However, planner time is drastically reduced if FFTW can exploit a hardware cycle counter; FFTW comes with cycle-counter support for all modern general-purpose CPUs, but you may need to add a couple of lines of code if your compiler is not yet supported (@pxref{Cycle Counters}). (On Unix, there will be a warning at the end of the @code{configure} output if no cycle counter is found.) @cindex cycle counter @cindex compiler @cindex portability Installation of FFTW is simplest if you have a Unix or a GNU system, such as GNU/Linux, and we describe this case in the first section below, including the use of special configuration options to e.g. install different precisions or exploit optimizations for particular architectures (e.g. SIMD). Compilation on non-Unix systems is a more manual process, but we outline the procedure in the second section. It is also likely that pre-compiled binaries will be available for popular systems. Finally, we describe how you can customize FFTW for particular needs by generating @emph{codelets} for fast transforms of sizes not supported efficiently by the standard FFTW distribution. @cindex codelet @menu * Installation on Unix:: * Installation on non-Unix systems:: * Cycle Counters:: * Generating your own code:: @end menu @c ------------------------------------------------------------ @node Installation on Unix, Installation on non-Unix systems, Installation and Customization, Installation and Customization @section Installation on Unix FFTW comes with a @code{configure} program in the GNU style. Installation can be as simple as: @fpindex configure @example ./configure make make install @end example This will build the uniprocessor complex and real transform libraries along with the test programs. (We recommend that you use GNU @code{make} if it is available; on some systems it is called @code{gmake}.) The ``@code{make install}'' command installs the fftw and rfftw libraries in standard places, and typically requires root privileges (unless you specify a different install directory with the @code{--prefix} flag to @code{configure}). You can also type ``@code{make check}'' to put the FFTW test programs through their paces. If you have problems during configuration or compilation, you may want to run ``@code{make distclean}'' before trying again; this ensures that you don't have any stale files left over from previous compilation attempts. The @code{configure} script chooses the @code{gcc} compiler by default, if it is available; you can select some other compiler with: @example ./configure CC="@r{@i{}}" @end example The @code{configure} script knows good @code{CFLAGS} (C compiler flags) @cindex compiler flags for a few systems. If your system is not known, the @code{configure} script will print out a warning. In this case, you should re-configure FFTW with the command @example ./configure CFLAGS="@r{@i{}}" @end example and then compile as usual. If you do find an optimal set of @code{CFLAGS} for your system, please let us know what they are (along with the output of @code{config.guess}) so that we can include them in future releases. @code{configure} supports all the standard flags defined by the GNU Coding Standards; see the @code{INSTALL} file in FFTW or @uref{http://www.gnu.org/prep/standards/html_node/index.html, the GNU web page}. Note especially @code{--help} to list all flags and @code{--enable-shared} to create shared, rather than static, libraries. @code{configure} also accepts a few FFTW-specific flags, particularly: @itemize @bullet @item @cindex precision @code{--enable-float}: Produces a single-precision version of FFTW (@code{float}) instead of the default double-precision (@code{double}). @xref{Precision}. @item @cindex precision @code{--enable-long-double}: Produces a long-double precision version of FFTW (@code{long double}) instead of the default double-precision (@code{double}). The @code{configure} script will halt with an error message if @code{long double} is the same size as @code{double} on your machine/compiler. @xref{Precision}. @item @cindex precision @code{--enable-quad-precision}: Produces a quadruple-precision version of FFTW using the nonstandard @code{__float128} type provided by @code{gcc} 4.6 or later on x86, x86-64, and Itanium architectures, instead of the default double-precision (@code{double}). The @code{configure} script will halt with an error message if the compiler is not @code{gcc} version 4.6 or later or if @code{gcc}'s @code{libquadmath} library is not installed. @xref{Precision}. @item @cindex threads @code{--enable-threads}: Enables compilation and installation of the FFTW threads library (@pxref{Multi-threaded FFTW}), which provides a simple interface to parallel transforms for SMP systems. By default, the threads routines are not compiled. @item @code{--enable-openmp}: Like @code{--enable-threads}, but using OpenMP compiler directives in order to induce parallelism rather than spawning its own threads directly, and installing an @samp{fftw3_omp} library rather than an @samp{fftw3_threads} library (@pxref{Multi-threaded FFTW}). You can use both @code{--enable-openmp} and @code{--enable-threads} since they compile/install libraries with different names. By default, the OpenMP routines are not compiled. @item @code{--with-combined-threads}: By default, if @code{--enable-threads} is used, the threads support is compiled into a separate library that must be linked in addition to the main FFTW library. This is so that users of the serial library do not need to link the system threads libraries. If @code{--with-combined-threads} is specified, however, then no separate threads library is created, and threads are included in the main FFTW library. This is mainly useful under Windows, where no system threads library is required and inter-library dependencies are problematic. @item @cindex MPI @code{--enable-mpi}: Enables compilation and installation of the FFTW MPI library (@pxref{Distributed-memory FFTW with MPI}), which provides parallel transforms for distributed-memory systems with MPI. (By default, the MPI routines are not compiled.) @xref{FFTW MPI Installation}. @item @cindex Fortran-callable wrappers @code{--disable-fortran}: Disables inclusion of legacy-Fortran wrapper routines (@pxref{Calling FFTW from Legacy Fortran}) in the standard FFTW libraries. These wrapper routines increase the library size by only a negligible amount, so they are included by default as long as the @code{configure} script finds a Fortran compiler on your system. (To specify a particular Fortran compiler @i{foo}, pass @code{F77=}@i{foo} to @code{configure}.) @item @code{--with-g77-wrappers}: By default, when Fortran wrappers are included, the wrappers employ the linking conventions of the Fortran compiler detected by the @code{configure} script. If this compiler is GNU @code{g77}, however, then @emph{two} versions of the wrappers are included: one with @code{g77}'s idiosyncratic convention of appending two underscores to identifiers, and one with the more common convention of appending only a single underscore. This way, the same FFTW library will work with both @code{g77} and other Fortran compilers, such as GNU @code{gfortran}. However, the converse is not true: if you configure with a different compiler, then the @code{g77}-compatible wrappers are not included. By specifying @code{--with-g77-wrappers}, the @code{g77}-compatible wrappers are included in addition to wrappers for whatever Fortran compiler @code{configure} finds. @fpindex g77 @item @code{--with-slow-timer}: Disables the use of hardware cycle counters, and falls back on @code{gettimeofday} or @code{clock}. This greatly worsens performance, and should generally not be used (unless you don't have a cycle counter but still really want an optimized plan regardless of the time). @xref{Cycle Counters}. @item @code{--enable-sse} (single precision), @code{--enable-sse2} (single, double), @code{--enable-avx} (single, double), @code{--enable-avx2} (single, double), @code{--enable-avx512} (single, double), @code{--enable-avx-128-fma}, @code{--enable-kcvi} (single), @code{--enable-altivec} (single), @code{--enable-vsx} (single, double), @code{--enable-neon} (single, double on aarch64), @code{--enable-generic-simd128}, and @code{--enable-generic-simd256}: Enable various SIMD instruction sets. You need compiler that supports the given SIMD extensions, but FFTW will try to detect at runtime whether the CPU supports these extensions. That is, you can compile with@code{--enable-avx} and the code will still run on a CPU without AVX support. @itemize @minus @item These options require a compiler supporting SIMD extensions, and compiler support is always a bit flaky: see the FFTW FAQ for a list of compiler versions that have problems compiling FFTW. @item Because of the large variety of ARM processors and ABIs, FFTW does not attempt to guess the correct @code{gcc} flags for generating NEON code. In general, you will have to provide them on the command line. This command line is known to have worked at least once: @example ./configure --with-slow-timer --host=arm-linux-gnueabi \ --enable-single --enable-neon \ "CC=arm-linux-gnueabi-gcc -march=armv7-a -mfloat-abi=softfp" @end example @end itemize @end itemize @cindex compiler To force @code{configure} to use a particular C compiler @i{foo} (instead of the default, usually @code{gcc}), pass @code{CC=}@i{foo} to the @code{configure} script; you may also need to set the flags via the variable @code{CFLAGS} as described above. @cindex compiler flags @c ------------------------------------------------------------ @node Installation on non-Unix systems, Cycle Counters, Installation on Unix, Installation and Customization @section Installation on non-Unix systems It should be relatively straightforward to compile FFTW even on non-Unix systems lacking the niceties of a @code{configure} script. Basically, you need to edit the @code{config.h} header (copy it from @code{config.h.in}) to @code{#define} the various options and compiler characteristics, and then compile all the @samp{.c} files in the relevant directories. The @code{config.h} header contains about 100 options to set, each one initially an @code{#undef}, each documented with a comment, and most of them fairly obvious. For most of the options, you should simply @code{#define} them to @code{1} if they are applicable, although a few options require a particular value (e.g. @code{SIZEOF_LONG_LONG} should be defined to the size of the @code{long long} type, in bytes, or zero if it is not supported). We will likely post some sample @code{config.h} files for various operating systems and compilers for you to use (at least as a starting point). Please let us know if you have to hand-create a configuration file (and/or a pre-compiled binary) that you want to share. To create the FFTW library, you will then need to compile all of the @samp{.c} files in the @code{kernel}, @code{dft}, @code{dft/scalar}, @code{dft/scalar/codelets}, @code{rdft}, @code{rdft/scalar}, @code{rdft/scalar/r2cf}, @code{rdft/scalar/r2cb}, @code{rdft/scalar/r2r}, @code{reodft}, and @code{api} directories. If you are compiling with SIMD support (e.g. you defined @code{HAVE_SSE2} in @code{config.h}), then you also need to compile the @code{.c} files in the @code{simd-support}, @code{@{dft,rdft@}/simd}, @code{@{dft,rdft@}/simd/*} directories. Once these files are all compiled, link them into a library, or a shared library, or directly into your program. To compile the FFTW test program, additionally compile the code in the @code{libbench2/} directory, and link it into a library. Then compile the code in the @code{tests/} directory and link it to the @code{libbench2} and FFTW libraries. To compile the @code{fftw-wisdom} (command-line) tool (@pxref{Wisdom Utilities}), compile @code{tools/fftw-wisdom.c} and link it to the @code{libbench2} and FFTW libraries @c ------------------------------------------------------------ @node Cycle Counters, Generating your own code, Installation on non-Unix systems, Installation and Customization @section Cycle Counters @cindex cycle counter FFTW's planner actually executes and times different possible FFT algorithms in order to pick the fastest plan for a given @math{n}. In order to do this in as short a time as possible, however, the timer must have a very high resolution, and to accomplish this we employ the hardware @dfn{cycle counters} that are available on most CPUs. Currently, FFTW supports the cycle counters on x86, PowerPC/POWER, Alpha, UltraSPARC (SPARC v9), IA64, PA-RISC, and MIPS processors. @cindex compiler Access to the cycle counters, unfortunately, is a compiler and/or operating-system dependent task, often requiring inline assembly language, and it may be that your compiler is not supported. If you are @emph{not} supported, FFTW will by default fall back on its estimator (effectively using @code{FFTW_ESTIMATE} for all plans). @ctindex FFTW_ESTIMATE You can add support by editing the file @code{kernel/cycle.h}; normally, this will involve adapting one of the examples already present in order to use the inline-assembler syntax for your C compiler, and will only require a couple of lines of code. Anyone adding support for a new system to @code{cycle.h} is encouraged to email us at @email{fftw@@fftw.org}. If a cycle counter is not available on your system (e.g. some embedded processor), and you don't want to use estimated plans, as a last resort you can use the @code{--with-slow-timer} option to @code{configure} (on Unix) or @code{#define WITH_SLOW_TIMER} in @code{config.h} (elsewhere). This will use the much lower-resolution @code{gettimeofday} function, or even @code{clock} if the former is unavailable, and planning will be extremely slow. @c ------------------------------------------------------------ @node Generating your own code, , Cycle Counters, Installation and Customization @section Generating your own code @cindex code generator The directory @code{genfft} contains the programs that were used to generate FFTW's ``codelets,'' which are hard-coded transforms of small sizes. @cindex codelet We do not expect casual users to employ the generator, which is a rather sophisticated program that generates directed acyclic graphs of FFT algorithms and performs algebraic simplifications on them. It was written in Objective Caml, a dialect of ML, which is available at @uref{http://caml.inria.fr/ocaml/index.en.html}. @cindex Caml If you have Objective Caml installed (along with recent versions of GNU @code{autoconf}, @code{automake}, and @code{libtool}), then you can change the set of codelets that are generated or play with the generation options. The set of generated codelets is specified by the @code{@{dft,rdft@}/@{codelets,simd@}/*/Makefile.am} files. For example, you can add efficient REDFT codelets of small sizes by modifying @code{rdft/codelets/r2r/Makefile.am}. @cindex REDFT After you modify any @code{Makefile.am} files, you can type @code{sh bootstrap.sh} in the top-level directory followed by @code{make} to re-generate the files. We do not provide more details about the code-generation process, since we do not expect that most users will need to generate their own code. However, feel free to contact us at @email{fftw@@fftw.org} if you are interested in the subject. @cindex monadic programming You might find it interesting to learn Caml and/or some modern programming techniques that we used in the generator (including monadic programming), especially if you heard the rumor that Java and object-oriented programming are the latest advancement in the field. The internal operation of the codelet generator is described in the paper, ``A Fast Fourier Transform Compiler,'' by M. Frigo, which is available from the @uref{http://www.fftw.org,FFTW home page} and also appeared in the @cite{Proceedings of the 1999 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI)}. fftw-3.3.8/doc/intro.texi0000644000175000017500000001710213301525012012200 00000000000000@node Introduction, Tutorial, Top, Top @chapter Introduction This manual documents version @value{VERSION} of FFTW, the @emph{Fastest Fourier Transform in the West}. FFTW is a comprehensive collection of fast C routines for computing the discrete Fourier transform (DFT) and various special cases thereof. @cindex discrete Fourier transform @cindex DFT @itemize @bullet @item FFTW computes the DFT of complex data, real data, even- or odd-symmetric real data (these symmetric transforms are usually known as the discrete cosine or sine transform, respectively), and the discrete Hartley transform (DHT) of real data. @item The input data can have arbitrary length. FFTW employs @Onlogn{} algorithms for all lengths, including prime numbers. @item FFTW supports arbitrary multi-dimensional data. @item FFTW supports the SSE, SSE2, AVX, AVX2, AVX512, KCVI, Altivec, VSX, and NEON vector instruction sets. @item FFTW includes parallel (multi-threaded) transforms for shared-memory systems. @item Starting with version 3.3, FFTW includes distributed-memory parallel transforms using MPI. @end itemize We assume herein that you are familiar with the properties and uses of the DFT that are relevant to your application. Otherwise, see e.g. @cite{The Fast Fourier Transform and Its Applications} by E. O. Brigham (Prentice-Hall, Englewood Cliffs, NJ, 1988). @uref{http://www.fftw.org, Our web page} also has links to FFT-related information online. @cindex FFTW @c TODO: revise. We don't need to brag any longer @c @c FFTW is usually faster (and sometimes much faster) than all other @c freely-available Fourier transform programs found on the Net. It is @c competitive with (and often faster than) the FFT codes in Sun's @c Performance Library, IBM's ESSL library, HP's CXML library, and @c Intel's MKL library, which are targeted at specific machines. @c Moreover, FFTW's performance is @emph{portable}. Indeed, FFTW is @c unique in that it automatically adapts itself to your machine, your @c cache, the size of your memory, your number of registers, and all the @c other factors that normally make it impossible to optimize a program @c for more than one machine. An extensive comparison of FFTW's @c performance with that of other Fourier transform codes has been made, @c and the results are available on the Web at @c @uref{http://fftw.org/benchfft, the benchFFT home page}. @c @cindex benchmark @c @fpindex benchfft In order to use FFTW effectively, you need to learn one basic concept of FFTW's internal structure: FFTW does not use a fixed algorithm for computing the transform, but instead it adapts the DFT algorithm to details of the underlying hardware in order to maximize performance. Hence, the computation of the transform is split into two phases. First, FFTW's @dfn{planner} ``learns'' the fastest way to compute the transform on your machine. The planner @cindex planner produces a data structure called a @dfn{plan} that contains this @cindex plan information. Subsequently, the plan is @dfn{executed} @cindex execute to transform the array of input data as dictated by the plan. The plan can be reused as many times as needed. In typical high-performance applications, many transforms of the same size are computed and, consequently, a relatively expensive initialization of this sort is acceptable. On the other hand, if you need a single transform of a given size, the one-time cost of the planner becomes significant. For this case, FFTW provides fast planners based on heuristics or on previously computed plans. FFTW supports transforms of data with arbitrary length, rank, multiplicity, and a general memory layout. In simple cases, however, this generality may be unnecessary and confusing. Consequently, we organized the interface to FFTW into three levels of increasing generality. @itemize @bullet @item The @dfn{basic interface} computes a single transform of contiguous data. @item The @dfn{advanced interface} computes transforms of multiple or strided arrays. @item The @dfn{guru interface} supports the most general data layouts, multiplicities, and strides. @end itemize We expect that most users will be best served by the basic interface, whereas the guru interface requires careful attention to the documentation to avoid problems. @cindex basic interface @cindex advanced interface @cindex guru interface Besides the automatic performance adaptation performed by the planner, it is also possible for advanced users to customize FFTW manually. For example, if code space is a concern, we provide a tool that links only the subset of FFTW needed by your application. Conversely, you may need to extend FFTW because the standard distribution is not sufficient for your needs. For example, the standard FFTW distribution works most efficiently for arrays whose size can be factored into small primes (@math{2}, @math{3}, @math{5}, and @math{7}), and otherwise it uses a slower general-purpose routine. If you need efficient transforms of other sizes, you can use FFTW's code generator, which produces fast C programs (``codelets'') for any particular array size you may care about. @cindex code generator @cindex codelet For example, if you need transforms of size @ifinfo @math{513 = 19 x 3^3}, @end ifinfo @tex $513 = 19 \cdot 3^3$, @end tex @html 513 = 19*33, @end html you can customize FFTW to support the factor @math{19} efficiently. For more information regarding FFTW, see the paper, ``The Design and Implementation of FFTW3,'' by M. Frigo and S. G. Johnson, which was an invited paper in @cite{Proc. IEEE} @b{93} (2), p. 216 (2005). The code generator is described in the paper ``A fast Fourier transform compiler'', @cindex compiler by M. Frigo, in the @cite{Proceedings of the 1999 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI), Atlanta, Georgia, May 1999}. These papers, along with the latest version of FFTW, the FAQ, benchmarks, and other links, are available at @uref{http://www.fftw.org, the FFTW home page}. The current version of FFTW incorporates many good ideas from the past thirty years of FFT literature. In one way or another, FFTW uses the Cooley-Tukey algorithm, the prime factor algorithm, Rader's algorithm for prime sizes, and a split-radix algorithm (with a ``conjugate-pair'' variation pointed out to us by Dan Bernstein). FFTW's code generator also produces new algorithms that we do not completely understand. @cindex algorithm The reader is referred to the cited papers for the appropriate references. The rest of this manual is organized as follows. We first discuss the sequential (single-processor) implementation. We start by describing the basic interface/features of FFTW in @ref{Tutorial}. Next, @ref{Other Important Topics} discusses data alignment (@pxref{SIMD alignment and fftw_malloc}), the storage scheme of multi-dimensional arrays (@pxref{Multi-dimensional Array Format}), and FFTW's mechanism for storing plans on disk (@pxref{Words of Wisdom-Saving Plans}). Next, @ref{FFTW Reference} provides comprehensive documentation of all FFTW's features. Parallel transforms are discussed in their own chapters: @ref{Multi-threaded FFTW} and @ref{Distributed-memory FFTW with MPI}. Fortran programmers can also use FFTW, as described in @ref{Calling FFTW from Legacy Fortran} and @ref{Calling FFTW from Modern Fortran}. @ref{Installation and Customization} explains how to install FFTW in your computer system and how to adapt FFTW to your needs. License and copyright information is given in @ref{License and Copyright}. Finally, we thank all the people who helped us in @ref{Acknowledgments}. fftw-3.3.8/doc/legacy-fortran.texi0000644000175000017500000003567113301525012013775 00000000000000@node Calling FFTW from Legacy Fortran, Upgrading from FFTW version 2, Calling FFTW from Modern Fortran, Top @chapter Calling FFTW from Legacy Fortran @cindex Fortran interface This chapter describes the interface to FFTW callable by Fortran code in older compilers not supporting the Fortran 2003 C interoperability features (@pxref{Calling FFTW from Modern Fortran}). This interface has the major disadvantage that it is not type-checked, so if you mistake the argument types or ordering then your program will not have any compiler errors, and will likely crash at runtime. So, greater care is needed. Also, technically interfacing older Fortran versions to C is nonstandard, but in practice we have found that the techniques used in this chapter have worked with all known Fortran compilers for many years. The legacy Fortran interface differs from the C interface only in the prefix (@samp{dfftw_} instead of @samp{fftw_} in double precision) and a few other minor details. This Fortran interface is included in the FFTW libraries by default, unless a Fortran compiler isn't found on your system or @code{--disable-fortran} is included in the @code{configure} flags. We assume here that the reader is already familiar with the usage of FFTW in C, as described elsewhere in this manual. The MPI parallel interface to FFTW is @emph{not} currently available to legacy Fortran. @menu * Fortran-interface routines:: * FFTW Constants in Fortran:: * FFTW Execution in Fortran:: * Fortran Examples:: * Wisdom of Fortran?:: @end menu @c ------------------------------------------------------- @node Fortran-interface routines, FFTW Constants in Fortran, Calling FFTW from Legacy Fortran, Calling FFTW from Legacy Fortran @section Fortran-interface routines Nearly all of the FFTW functions have Fortran-callable equivalents. The name of the legacy Fortran routine is the same as that of the corresponding C routine, but with the @samp{fftw_} prefix replaced by @samp{dfftw_}.@footnote{Technically, Fortran 77 identifiers are not allowed to have more than 6 characters, nor may they contain underscores. Any compiler that enforces this limitation doesn't deserve to link to FFTW.} The single and long-double precision versions use @samp{sfftw_} and @samp{lfftw_}, respectively, instead of @samp{fftwf_} and @samp{fftwl_}; quadruple precision (@code{real*16}) is available on some systems as @samp{fftwq_} (@pxref{Precision}). (Note that @code{long double} on x86 hardware is usually at most 80-bit extended precision, @emph{not} quadruple precision.) For the most part, all of the arguments to the functions are the same, with the following exceptions: @itemize @bullet @item @code{plan} variables (what would be of type @code{fftw_plan} in C), must be declared as a type that is at least as big as a pointer (address) on your machine. We recommend using @code{integer*8} everywhere, since this should always be big enough. @cindex portability @item Any function that returns a value (e.g. @code{fftw_plan_dft}) is converted into a @emph{subroutine}. The return value is converted into an additional @emph{first} parameter of this subroutine.@footnote{The reason for this is that some Fortran implementations seem to have trouble with C function return values, and vice versa.} @item @cindex column-major The Fortran routines expect multi-dimensional arrays to be in @emph{column-major} order, which is the ordinary format of Fortran arrays (@pxref{Multi-dimensional Array Format}). They do this transparently and costlessly simply by reversing the order of the dimensions passed to FFTW, but this has one important consequence for multi-dimensional real-complex transforms, discussed below. @item Wisdom import and export is somewhat more tricky because one cannot easily pass files or strings between C and Fortran; see @ref{Wisdom of Fortran?}. @item Legacy Fortran cannot use the @code{fftw_malloc} dynamic-allocation routine. If you want to exploit the SIMD FFTW (@pxref{SIMD alignment and fftw_malloc}), you'll need to figure out some other way to ensure that your arrays are at least 16-byte aligned. @item @tindex fftw_iodim @cindex guru interface Since Fortran 77 does not have data structures, the @code{fftw_iodim} structure from the guru interface (@pxref{Guru vector and transform sizes}) must be split into separate arguments. In particular, any @code{fftw_iodim} array arguments in the C guru interface become three integer array arguments (@code{n}, @code{is}, and @code{os}) in the Fortran guru interface, all of whose lengths should be equal to the corresponding @code{rank} argument. @item The guru planner interface in Fortran does @emph{not} do any automatic translation between column-major and row-major; you are responsible for setting the strides etcetera to correspond to your Fortran arrays. However, as a slight bug that we are preserving for backwards compatibility, the @samp{plan_guru_r2r} in Fortran @emph{does} reverse the order of its @code{kind} array parameter, so the @code{kind} array of that routine should be in the reverse of the order of the iodim arrays (see above). @end itemize In general, you should take care to use Fortran data types that correspond to (i.e. are the same size as) the C types used by FFTW. In practice, this correspondence is usually straightforward (i.e. @code{integer} corresponds to @code{int}, @code{real} corresponds to @code{float}, etcetera). The native Fortran double/single-precision complex type should be compatible with @code{fftw_complex}/@code{fftwf_complex}. Such simple correspondences are assumed in the examples below. @cindex portability @c ------------------------------------------------------- @node FFTW Constants in Fortran, FFTW Execution in Fortran, Fortran-interface routines, Calling FFTW from Legacy Fortran @section FFTW Constants in Fortran When creating plans in FFTW, a number of constants are used to specify options, such as @code{FFTW_MEASURE} or @code{FFTW_ESTIMATE}. The same constants must be used with the wrapper routines, but of course the C header files where the constants are defined can't be incorporated directly into Fortran code. Instead, we have placed Fortran equivalents of the FFTW constant definitions in the file @code{fftw3.f}, which can be found in the same directory as @code{fftw3.h}. If your Fortran compiler supports a preprocessor of some sort, you should be able to @code{include} or @code{#include} this file; otherwise, you can paste it directly into your code. @cindex flags In C, you combine different flags (like @code{FFTW_PRESERVE_INPUT} and @code{FFTW_MEASURE}) using the @samp{@code{|}} operator; in Fortran you should just use @samp{@code{+}}. (Take care not to add in the same flag more than once, though. Alternatively, you can use the @code{ior} intrinsic function standardized in Fortran 95.) @c ------------------------------------------------------- @node FFTW Execution in Fortran, Fortran Examples, FFTW Constants in Fortran, Calling FFTW from Legacy Fortran @section FFTW Execution in Fortran In C, in order to use a plan, one normally calls @code{fftw_execute}, which executes the plan to perform the transform on the input/output arrays passed when the plan was created (@pxref{Using Plans}). The corresponding subroutine call in legacy Fortran is: @example call dfftw_execute(plan) @end example @findex dfftw_execute However, we have had reports that this causes problems with some recent optimizing Fortran compilers. The problem is, because the input/output arrays are not passed as explicit arguments to @code{dfftw_execute}, the semantics of Fortran (unlike C) allow the compiler to assume that the input/output arrays are not changed by @code{dfftw_execute}. As a consequence, certain compilers end up optimizing out or repositioning the call to @code{dfftw_execute}, assuming incorrectly that it does nothing. There are various workarounds to this, but the safest and simplest thing is to not use @code{dfftw_execute} in Fortran. Instead, use the functions described in @ref{New-array Execute Functions}, which take the input/output arrays as explicit arguments. For example, if the plan is for a complex-data DFT and was created for the arrays @code{in} and @code{out}, you would do: @example call dfftw_execute_dft(plan, in, out) @end example @findex dfftw_execute_dft There are a few things to be careful of, however: @itemize @bullet @item You must use the correct type of execute function, matching the way the plan was created. Complex DFT plans should use @code{dfftw_execute_dft}, Real-input (r2c) DFT plans should use use @code{dfftw_execute_dft_r2c}, and real-output (c2r) DFT plans should use @code{dfftw_execute_dft_c2r}. The various r2r plans should use @code{dfftw_execute_r2r}. @item You should normally pass the same input/output arrays that were used when creating the plan. This is always safe. @item @emph{If} you pass @emph{different} input/output arrays compared to those used when creating the plan, you must abide by all the restrictions of the new-array execute functions (@pxref{New-array Execute Functions}). The most difficult of these, in Fortran, is the requirement that the new arrays have the same alignment as the original arrays, because there seems to be no way in legacy Fortran to obtain guaranteed-aligned arrays (analogous to @code{fftw_malloc} in C). You can, of course, use the @code{FFTW_UNALIGNED} flag when creating the plan, in which case the plan does not depend on the alignment, but this may sacrifice substantial performance on architectures (like x86) with SIMD instructions (@pxref{SIMD alignment and fftw_malloc}). @ctindex FFTW_UNALIGNED @end itemize @c ------------------------------------------------------- @node Fortran Examples, Wisdom of Fortran?, FFTW Execution in Fortran, Calling FFTW from Legacy Fortran @section Fortran Examples In C, you might have something like the following to transform a one-dimensional complex array: @example fftw_complex in[N], out[N]; fftw_plan plan; plan = fftw_plan_dft_1d(N,in,out,FFTW_FORWARD,FFTW_ESTIMATE); fftw_execute(plan); fftw_destroy_plan(plan); @end example In Fortran, you would use the following to accomplish the same thing: @example double complex in, out dimension in(N), out(N) integer*8 plan call dfftw_plan_dft_1d(plan,N,in,out,FFTW_FORWARD,FFTW_ESTIMATE) call dfftw_execute_dft(plan, in, out) call dfftw_destroy_plan(plan) @end example @findex dfftw_plan_dft_1d @findex dfftw_execute_dft @findex dfftw_destroy_plan Notice how all routines are called as Fortran subroutines, and the plan is returned via the first argument to @code{dfftw_plan_dft_1d}. Notice also that we changed @code{fftw_execute} to @code{dfftw_execute_dft} (@pxref{FFTW Execution in Fortran}). To do the same thing, but using 8 threads in parallel (@pxref{Multi-threaded FFTW}), you would simply prefix these calls with: @example integer iret call dfftw_init_threads(iret) call dfftw_plan_with_nthreads(8) @end example @findex dfftw_init_threads @findex dfftw_plan_with_nthreads (You might want to check the value of @code{iret}: if it is zero, it indicates an unlikely error during thread initialization.) To transform a three-dimensional array in-place with C, you might do: @example fftw_complex arr[L][M][N]; fftw_plan plan; plan = fftw_plan_dft_3d(L,M,N, arr,arr, FFTW_FORWARD, FFTW_ESTIMATE); fftw_execute(plan); fftw_destroy_plan(plan); @end example In Fortran, you would use this instead: @example double complex arr dimension arr(L,M,N) integer*8 plan call dfftw_plan_dft_3d(plan, L,M,N, arr,arr, & FFTW_FORWARD, FFTW_ESTIMATE) call dfftw_execute_dft(plan, arr, arr) call dfftw_destroy_plan(plan) @end example @findex dfftw_plan_dft_3d Note that we pass the array dimensions in the ``natural'' order in both C and Fortran. To transform a one-dimensional real array in Fortran, you might do: @example double precision in dimension in(N) double complex out dimension out(N/2 + 1) integer*8 plan call dfftw_plan_dft_r2c_1d(plan,N,in,out,FFTW_ESTIMATE) call dfftw_execute_dft_r2c(plan, in, out) call dfftw_destroy_plan(plan) @end example @findex dfftw_plan_dft_r2c_1d @findex dfftw_execute_dft_r2c To transform a two-dimensional real array, out of place, you might use the following: @example double precision in dimension in(M,N) double complex out dimension out(M/2 + 1, N) integer*8 plan call dfftw_plan_dft_r2c_2d(plan,M,N,in,out,FFTW_ESTIMATE) call dfftw_execute_dft_r2c(plan, in, out) call dfftw_destroy_plan(plan) @end example @findex dfftw_plan_dft_r2c_2d @strong{Important:} Notice that it is the @emph{first} dimension of the complex output array that is cut in half in Fortran, rather than the last dimension as in C. This is a consequence of the interface routines reversing the order of the array dimensions passed to FFTW so that the Fortran program can use its ordinary column-major order. @cindex column-major @cindex r2c/c2r multi-dimensional array format @c ------------------------------------------------------- @node Wisdom of Fortran?, , Fortran Examples, Calling FFTW from Legacy Fortran @section Wisdom of Fortran? In this section, we discuss how one can import/export FFTW wisdom (saved plans) to/from a Fortran program; we assume that the reader is already familiar with wisdom, as described in @ref{Words of Wisdom-Saving Plans}. @cindex portability The basic problem is that is difficult to (portably) pass files and strings between Fortran and C, so we cannot provide a direct Fortran equivalent to the @code{fftw_export_wisdom_to_file}, etcetera, functions. Fortran interfaces @emph{are} provided for the functions that do not take file/string arguments, however: @code{dfftw_import_system_wisdom}, @code{dfftw_import_wisdom}, @code{dfftw_export_wisdom}, and @code{dfftw_forget_wisdom}. @findex dfftw_import_system_wisdom @findex dfftw_import_wisdom @findex dfftw_export_wisdom @findex dfftw_forget_wisdom So, for example, to import the system-wide wisdom, you would do: @example integer isuccess call dfftw_import_system_wisdom(isuccess) @end example As usual, the C return value is turned into a first parameter; @code{isuccess} is non-zero on success and zero on failure (e.g. if there is no system wisdom installed). If you want to import/export wisdom from/to an arbitrary file or elsewhere, you can employ the generic @code{dfftw_import_wisdom} and @code{dfftw_export_wisdom} functions, for which you must supply a subroutine to read/write one character at a time. The FFTW package contains an example file @code{doc/f77_wisdom.f} demonstrating how to implement @code{import_wisdom_from_file} and @code{export_wisdom_to_file} subroutines in this way. (These routines cannot be compiled into the FFTW library itself, lest all FFTW-using programs be required to link with the Fortran I/O library.) fftw-3.3.8/doc/license.texi0000644000175000017500000000346213301525012012473 00000000000000@node License and Copyright, Concept Index, Acknowledgments, Top @chapter License and Copyright FFTW is Copyright @copyright{} 2003, 2007-11 Matteo Frigo, Copyright @copyright{} 2003, 2007-11 Massachusetts Institute of Technology. FFTW is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA You can also find the @uref{http://www.gnu.org/licenses/gpl-2.0.html, GPL on the GNU web site}. In addition, we kindly ask you to acknowledge FFTW and its authors in any program or publication in which you use FFTW. (You are not @emph{required} to do so; it is up to your common sense to decide whether you want to comply with this request or not.) For general publications, we suggest referencing: Matteo Frigo and Steven G. Johnson, ``The design and implementation of FFTW3,'' @i{Proc. IEEE} @b{93} (2), 216--231 (2005). Non-free versions of FFTW are available under terms different from those of the General Public License. (e.g. they do not require you to accompany any object code using FFTW with the corresponding source code.) For these alternative terms you must purchase a license from MIT's Technology Licensing Office. Users interested in such a license should contact us (@email{fftw@@fftw.org}) for more information. fftw-3.3.8/doc/modern-fortran.texi0000644000175000017500000007302613301525012014011 00000000000000@node Calling FFTW from Modern Fortran, Calling FFTW from Legacy Fortran, Distributed-memory FFTW with MPI, Top @chapter Calling FFTW from Modern Fortran @cindex Fortran interface Fortran 2003 standardized ways for Fortran code to call C libraries, and this allows us to support a direct translation of the FFTW C API into Fortran. Compared to the legacy Fortran 77 interface (@pxref{Calling FFTW from Legacy Fortran}), this direct interface offers many advantages, especially compile-time type-checking and aligned memory allocation. As of this writing, support for these C interoperability features seems widespread, having been implemented in nearly all major Fortran compilers (e.g. GNU, Intel, IBM, Oracle/Solaris, Portland Group, NAG). @cindex portability This chapter documents that interface. For the most part, since this interface allows Fortran to call the C interface directly, the usage is identical to C translated to Fortran syntax. However, there are a few subtle points such as memory allocation, wisdom, and data types that deserve closer attention. @menu * Overview of Fortran interface:: * Reversing array dimensions:: * FFTW Fortran type reference:: * Plan execution in Fortran:: * Allocating aligned memory in Fortran:: * Accessing the wisdom API from Fortran:: * Defining an FFTW module:: @end menu @c ------------------------------------------------------- @node Overview of Fortran interface, Reversing array dimensions, Calling FFTW from Modern Fortran, Calling FFTW from Modern Fortran @section Overview of Fortran interface FFTW provides a file @code{fftw3.f03} that defines Fortran 2003 interfaces for all of its C routines, except for the MPI routines described elsewhere, which can be found in the same directory as @code{fftw3.h} (the C header file). In any Fortran subroutine where you want to use FFTW functions, you should begin with: @cindex iso_c_binding @example use, intrinsic :: iso_c_binding include 'fftw3.f03' @end example This includes the interface definitions and the standard @code{iso_c_binding} module (which defines the equivalents of C types). You can also put the FFTW functions into a module if you prefer (@pxref{Defining an FFTW module}). At this point, you can now call anything in the FFTW C interface directly, almost exactly as in C other than minor changes in syntax. For example: @findex fftw_plan_dft_2d @findex fftw_execute_dft @findex fftw_destroy_plan @example type(C_PTR) :: plan complex(C_DOUBLE_COMPLEX), dimension(1024,1000) :: in, out plan = fftw_plan_dft_2d(1000,1024, in,out, FFTW_FORWARD,FFTW_ESTIMATE) ... call fftw_execute_dft(plan, in, out) ... call fftw_destroy_plan(plan) @end example A few important things to keep in mind are: @itemize @bullet @item @tindex fftw_complex @ctindex C_PTR @ctindex C_INT @ctindex C_DOUBLE @ctindex C_DOUBLE_COMPLEX FFTW plans are @code{type(C_PTR)}. Other C types are mapped in the obvious way via the @code{iso_c_binding} standard: @code{int} turns into @code{integer(C_INT)}, @code{fftw_complex} turns into @code{complex(C_DOUBLE_COMPLEX)}, @code{double} turns into @code{real(C_DOUBLE)}, and so on. @xref{FFTW Fortran type reference}. @item Functions in C become functions in Fortran if they have a return value, and subroutines in Fortran otherwise. @item The ordering of the Fortran array dimensions must be @emph{reversed} when they are passed to the FFTW plan creation, thanks to differences in array indexing conventions (@pxref{Multi-dimensional Array Format}). This is @emph{unlike} the legacy Fortran interface (@pxref{Fortran-interface routines}), which reversed the dimensions for you. @xref{Reversing array dimensions}. @item @cindex alignment @cindex SIMD Using ordinary Fortran array declarations like this works, but may yield suboptimal performance because the data may not be not aligned to exploit SIMD instructions on modern proessors (@pxref{SIMD alignment and fftw_malloc}). Better performance will often be obtained by allocating with @samp{fftw_alloc}. @xref{Allocating aligned memory in Fortran}. @item @findex fftw_execute Similar to the legacy Fortran interface (@pxref{FFTW Execution in Fortran}), we currently recommend @emph{not} using @code{fftw_execute} but rather using the more specialized functions like @code{fftw_execute_dft} (@pxref{New-array Execute Functions}). However, you should execute the plan on the @code{same arrays} as the ones for which you created the plan, unless you are especially careful. @xref{Plan execution in Fortran}. To prevent you from using @code{fftw_execute} by mistake, the @code{fftw3.f03} file does not provide an @code{fftw_execute} interface declaration. @item @cindex flags Multiple planner flags are combined with @code{ior} (equivalent to @samp{|} in C). e.g. @code{FFTW_MEASURE | FFTW_DESTROY_INPUT} becomes @code{ior(FFTW_MEASURE, FFTW_DESTROY_INPUT)}. (You can also use @samp{+} as long as you don't try to include a given flag more than once.) @end itemize @menu * Extended and quadruple precision in Fortran:: @end menu @node Extended and quadruple precision in Fortran, , Overview of Fortran interface, Overview of Fortran interface @subsection Extended and quadruple precision in Fortran @cindex precision If FFTW is compiled in @code{long double} (extended) precision (@pxref{Installation and Customization}), you may be able to call the resulting @code{fftwl_} routines (@pxref{Precision}) from Fortran if your compiler supports the @code{C_LONG_DOUBLE_COMPLEX} type code. Because some Fortran compilers do not support @code{C_LONG_DOUBLE_COMPLEX}, the @code{fftwl_} declarations are segregated into a separate interface file @code{fftw3l.f03}, which you should include @emph{in addition} to @code{fftw3.f03} (which declares precision-independent @samp{FFTW_} constants): @cindex iso_c_binding @example use, intrinsic :: iso_c_binding include 'fftw3.f03' include 'fftw3l.f03' @end example We also support using the nonstandard @code{__float128} quadruple-precision type provided by recent versions of @code{gcc} on 32- and 64-bit x86 hardware (@pxref{Installation and Customization}), using the corresponding @code{real(16)} and @code{complex(16)} types supported by @code{gfortran}. The quadruple-precision @samp{fftwq_} functions (@pxref{Precision}) are declared in a @code{fftw3q.f03} interface file, which should be included in addition to @code{fftw3l.f03}, as above. You should also link with @code{-lfftw3q -lquadmath -lm} as in C. @c ------------------------------------------------------- @node Reversing array dimensions, FFTW Fortran type reference, Overview of Fortran interface, Calling FFTW from Modern Fortran @section Reversing array dimensions @cindex row-major @cindex column-major A minor annoyance in calling FFTW from Fortran is that FFTW's array dimensions are defined in the C convention (row-major order), while Fortran's array dimensions are the opposite convention (column-major order). @xref{Multi-dimensional Array Format}. This is just a bookkeeping difference, with no effect on performance. The only consequence of this is that, whenever you create an FFTW plan for a multi-dimensional transform, you must always @emph{reverse the ordering of the dimensions}. For example, consider the three-dimensional (@threedims{L,M,N}) arrays: @example complex(C_DOUBLE_COMPLEX), dimension(L,M,N) :: in, out @end example To plan a DFT for these arrays using @code{fftw_plan_dft_3d}, you could do: @findex fftw_plan_dft_3d @example plan = fftw_plan_dft_3d(N,M,L, in,out, FFTW_FORWARD,FFTW_ESTIMATE) @end example That is, from FFTW's perspective this is a @threedims{N,M,L} array. @emph{No data transposition need occur}, as this is @emph{only notation}. Similarly, to use the more generic routine @code{fftw_plan_dft} with the same arrays, you could do: @example integer(C_INT), dimension(3) :: n = [N,M,L] plan = fftw_plan_dft_3d(3, n, in,out, FFTW_FORWARD,FFTW_ESTIMATE) @end example Note, by the way, that this is different from the legacy Fortran interface (@pxref{Fortran-interface routines}), which automatically reverses the order of the array dimension for you. Here, you are calling the C interface directly, so there is no ``translation'' layer. @cindex r2c/c2r multi-dimensional array format An important thing to keep in mind is the implication of this for multidimensional real-to-complex transforms (@pxref{Multi-Dimensional DFTs of Real Data}). In C, a multidimensional real-to-complex DFT chops the last dimension roughly in half (@threedims{N,M,L} real input goes to @threedims{N,M,L/2+1} complex output). In Fortran, because the array dimension notation is reversed, the @emph{first} dimension of the complex data is chopped roughly in half. For example consider the @samp{r2c} transform of @threedims{L,M,N} real input in Fortran: @findex fftw_plan_dft_r2c_3d @findex fftw_execute_dft_r2c @example type(C_PTR) :: plan real(C_DOUBLE), dimension(L,M,N) :: in complex(C_DOUBLE_COMPLEX), dimension(L/2+1,M,N) :: out plan = fftw_plan_dft_r2c_3d(N,M,L, in,out, FFTW_ESTIMATE) ... call fftw_execute_dft_r2c(plan, in, out) @end example @cindex in-place @cindex padding Alternatively, for an in-place r2c transform, as described in the C documentation we must @emph{pad} the @emph{first} dimension of the real input with an extra two entries (which are ignored by FFTW) so as to leave enough space for the complex output. The input is @emph{allocated} as a @threedims{2[L/2+1],M,N} array, even though only @threedims{L,M,N} of it is actually used. In this example, we will allocate the array as a pointer type, using @samp{fftw_alloc} to ensure aligned memory for maximum performance (@pxref{Allocating aligned memory in Fortran}); this also makes it easy to reference the same memory as both a real array and a complex array. @findex fftw_alloc_complex @findex c_f_pointer @example real(C_DOUBLE), pointer :: in(:,:,:) complex(C_DOUBLE_COMPLEX), pointer :: out(:,:,:) type(C_PTR) :: plan, data data = fftw_alloc_complex(int((L/2+1) * M * N, C_SIZE_T)) call c_f_pointer(data, in, [2*(L/2+1),M,N]) call c_f_pointer(data, out, [L/2+1,M,N]) plan = fftw_plan_dft_r2c_3d(N,M,L, in,out, FFTW_ESTIMATE) ... call fftw_execute_dft_r2c(plan, in, out) ... call fftw_destroy_plan(plan) call fftw_free(data) @end example @c ------------------------------------------------------- @node FFTW Fortran type reference, Plan execution in Fortran, Reversing array dimensions, Calling FFTW from Modern Fortran @section FFTW Fortran type reference The following are the most important type correspondences between the C interface and Fortran: @itemize @bullet @item @tindex fftw_plan Plans (@code{fftw_plan} and variants) are @code{type(C_PTR)} (i.e. an opaque pointer). @item @tindex fftw_complex @cindex precision @ctindex C_DOUBLE @ctindex C_FLOAT @ctindex C_LONG_DOUBLE @ctindex C_DOUBLE_COMPLEX @ctindex C_FLOAT_COMPLEX @ctindex C_LONG_DOUBLE_COMPLEX The C floating-point types @code{double}, @code{float}, and @code{long double} correspond to @code{real(C_DOUBLE)}, @code{real(C_FLOAT)}, and @code{real(C_LONG_DOUBLE)}, respectively. The C complex types @code{fftw_complex}, @code{fftwf_complex}, and @code{fftwl_complex} correspond in Fortran to @code{complex(C_DOUBLE_COMPLEX)}, @code{complex(C_FLOAT_COMPLEX)}, and @code{complex(C_LONG_DOUBLE_COMPLEX)}, respectively. Just as in C (@pxref{Precision}), the FFTW subroutines and types are prefixed with @samp{fftw_}, @code{fftwf_}, and @code{fftwl_} for the different precisions, and link to different libraries (@code{-lfftw3}, @code{-lfftw3f}, and @code{-lfftw3l} on Unix), but use the @emph{same} include file @code{fftw3.f03} and the @emph{same} constants (all of which begin with @samp{FFTW_}). The exception is @code{long double} precision, for which you should @emph{also} include @code{fftw3l.f03} (@pxref{Extended and quadruple precision in Fortran}). @item @tindex ptrdiff_t @ctindex C_INT @ctindex C_INTPTR_T @ctindex C_SIZE_T @findex fftw_malloc The C integer types @code{int} and @code{unsigned} (used for planner flags) become @code{integer(C_INT)}. The C integer type @code{ptrdiff_t} (e.g. in the @ref{64-bit Guru Interface}) becomes @code{integer(C_INTPTR_T)}, and @code{size_t} (in @code{fftw_malloc} etc.) becomes @code{integer(C_SIZE_T)}. @item @tindex fftw_r2r_kind @ctindex C_FFTW_R2R_KIND The @code{fftw_r2r_kind} type (@pxref{Real-to-Real Transform Kinds}) becomes @code{integer(C_FFTW_R2R_KIND)}. The various constant values of the C enumerated type (@code{FFTW_R2HC} etc.) become simply integer constants of the same names in Fortran. @item @ctindex FFTW_DESTROY_INPUT @cindex in-place @findex fftw_flops Numeric array pointer arguments (e.g. @code{double *}) become @code{dimension(*), intent(out)} arrays of the same type, or @code{dimension(*), intent(in)} if they are pointers to constant data (e.g. @code{const int *}). There are a few exceptions where numeric pointers refer to scalar outputs (e.g. for @code{fftw_flops}), in which case they are @code{intent(out)} scalar arguments in Fortran too. For the new-array execute functions (@pxref{New-array Execute Functions}), the input arrays are declared @code{dimension(*), intent(inout)}, since they can be modified in the case of in-place or @code{FFTW_DESTROY_INPUT} transforms. @item @findex fftw_alloc_real @findex c_f_pointer Pointer @emph{return} values (e.g @code{double *}) become @code{type(C_PTR)}. (If they are pointers to arrays, as for @code{fftw_alloc_real}, you can convert them back to Fortran array pointers with the standard intrinsic function @code{c_f_pointer}.) @item @cindex guru interface @tindex fftw_iodim @tindex fftw_iodim64 @cindex 64-bit architecture The @code{fftw_iodim} type in the guru interface (@pxref{Guru vector and transform sizes}) becomes @code{type(fftw_iodim)} in Fortran, a derived data type (the Fortran analogue of C's @code{struct}) with three @code{integer(C_INT)} components: @code{n}, @code{is}, and @code{os}, with the same meanings as in C. The @code{fftw_iodim64} type in the 64-bit guru interface (@pxref{64-bit Guru Interface}) is the same, except that its components are of type @code{integer(C_INTPTR_T)}. @item @ctindex C_FUNPTR Using the wisdom import/export functions from Fortran is a bit tricky, and is discussed in @ref{Accessing the wisdom API from Fortran}. In brief, the @code{FILE *} arguments map to @code{type(C_PTR)}, @code{const char *} to @code{character(C_CHAR), dimension(*), intent(in)} (null-terminated!), and the generic read-char/write-char functions map to @code{type(C_FUNPTR)}. @end itemize @cindex portability You may be wondering if you need to search-and-replace @code{real(kind(0.0d0))} (or whatever your favorite Fortran spelling of ``double precision'' is) with @code{real(C_DOUBLE)} everywhere in your program, and similarly for @code{complex} and @code{integer} types. The answer is no; you can still use your existing types. As long as these types match their C counterparts, things should work without a hitch. The worst that can happen, e.g. in the (unlikely) event of a system where @code{real(kind(0.0d0))} is different from @code{real(C_DOUBLE)}, is that the compiler will give you a type-mismatch error. That is, if you don't use the @code{iso_c_binding} kinds you need to accept at least the theoretical possibility of having to change your code in response to compiler errors on some future machine, but you don't need to worry about silently compiling incorrect code that yields runtime errors. @c ------------------------------------------------------- @node Plan execution in Fortran, Allocating aligned memory in Fortran, FFTW Fortran type reference, Calling FFTW from Modern Fortran @section Plan execution in Fortran In C, in order to use a plan, one normally calls @code{fftw_execute}, which executes the plan to perform the transform on the input/output arrays passed when the plan was created (@pxref{Using Plans}). The corresponding subroutine call in modern Fortran is: @example call fftw_execute(plan) @end example @findex fftw_execute However, we have had reports that this causes problems with some recent optimizing Fortran compilers. The problem is, because the input/output arrays are not passed as explicit arguments to @code{fftw_execute}, the semantics of Fortran (unlike C) allow the compiler to assume that the input/output arrays are not changed by @code{fftw_execute}. As a consequence, certain compilers end up repositioning the call to @code{fftw_execute}, assuming incorrectly that it does nothing to the arrays. There are various workarounds to this, but the safest and simplest thing is to not use @code{fftw_execute} in Fortran. Instead, use the functions described in @ref{New-array Execute Functions}, which take the input/output arrays as explicit arguments. For example, if the plan is for a complex-data DFT and was created for the arrays @code{in} and @code{out}, you would do: @example call fftw_execute_dft(plan, in, out) @end example @findex fftw_execute_dft There are a few things to be careful of, however: @itemize @bullet @item @findex fftw_execute_dft_r2c @findex fftw_execute_dft_c2r @findex fftw_execute_r2r You must use the correct type of execute function, matching the way the plan was created. Complex DFT plans should use @code{fftw_execute_dft}, Real-input (r2c) DFT plans should use use @code{fftw_execute_dft_r2c}, and real-output (c2r) DFT plans should use @code{fftw_execute_dft_c2r}. The various r2r plans should use @code{fftw_execute_r2r}. Fortunately, if you use the wrong one you will get a compile-time type-mismatch error (unlike legacy Fortran). @item You should normally pass the same input/output arrays that were used when creating the plan. This is always safe. @item @emph{If} you pass @emph{different} input/output arrays compared to those used when creating the plan, you must abide by all the restrictions of the new-array execute functions (@pxref{New-array Execute Functions}). The most tricky of these is the requirement that the new arrays have the same alignment as the original arrays; the best (and possibly only) way to guarantee this is to use the @samp{fftw_alloc} functions to allocate your arrays (@pxref{Allocating aligned memory in Fortran}). Alternatively, you can use the @code{FFTW_UNALIGNED} flag when creating the plan, in which case the plan does not depend on the alignment, but this may sacrifice substantial performance on architectures (like x86) with SIMD instructions (@pxref{SIMD alignment and fftw_malloc}). @ctindex FFTW_UNALIGNED @end itemize @c ------------------------------------------------------- @node Allocating aligned memory in Fortran, Accessing the wisdom API from Fortran, Plan execution in Fortran, Calling FFTW from Modern Fortran @section Allocating aligned memory in Fortran @cindex alignment @findex fftw_alloc_real @findex fftw_alloc_complex In order to obtain maximum performance in FFTW, you should store your data in arrays that have been specially aligned in memory (@pxref{SIMD alignment and fftw_malloc}). Enforcing alignment also permits you to safely use the new-array execute functions (@pxref{New-array Execute Functions}) to apply a given plan to more than one pair of in/out arrays. Unfortunately, standard Fortran arrays do @emph{not} provide any alignment guarantees. The @emph{only} way to allocate aligned memory in standard Fortran is to allocate it with an external C function, like the @code{fftw_alloc_real} and @code{fftw_alloc_complex} functions. Fortunately, Fortran 2003 provides a simple way to associate such allocated memory with a standard Fortran array pointer that you can then use normally. We therefore recommend allocating all your input/output arrays using the following technique: @enumerate @item Declare a @code{pointer}, @code{arr}, to your array of the desired type and dimensions. For example, @code{real(C_DOUBLE), pointer :: a(:,:)} for a 2d real array, or @code{complex(C_DOUBLE_COMPLEX), pointer :: a(:,:,:)} for a 3d complex array. @item The number of elements to allocate must be an @code{integer(C_SIZE_T)}. You can either declare a variable of this type, e.g. @code{integer(C_SIZE_T) :: sz}, to store the number of elements to allocate, or you can use the @code{int(..., C_SIZE_T)} intrinsic function. e.g. set @code{sz = L * M * N} or use @code{int(L * M * N, C_SIZE_T)} for an @threedims{L,M,N} array. @item Declare a @code{type(C_PTR) :: p} to hold the return value from FFTW's allocation routine. Set @code{p = fftw_alloc_real(sz)} for a real array, or @code{p = fftw_alloc_complex(sz)} for a complex array. @item @findex c_f_pointer Associate your pointer @code{arr} with the allocated memory @code{p} using the standard @code{c_f_pointer} subroutine: @code{call c_f_pointer(p, arr, [...dimensions...])}, where @code{[...dimensions...])} are an array of the dimensions of the array (in the usual Fortran order). e.g. @code{call c_f_pointer(p, arr, [L,M,N])} for an @threedims{L,M,N} array. (Alternatively, you can omit the dimensions argument if you specified the shape explicitly when declaring @code{arr}.) You can now use @code{arr} as a usual multidimensional array. @item When you are done using the array, deallocate the memory by @code{call fftw_free(p)} on @code{p}. @end enumerate For example, here is how we would allocate an @twodims{L,M} 2d real array: @example real(C_DOUBLE), pointer :: arr(:,:) type(C_PTR) :: p p = fftw_alloc_real(int(L * M, C_SIZE_T)) call c_f_pointer(p, arr, [L,M]) @emph{...use arr and arr(i,j) as usual...} call fftw_free(p) @end example and here is an @threedims{L,M,N} 3d complex array: @example complex(C_DOUBLE_COMPLEX), pointer :: arr(:,:,:) type(C_PTR) :: p p = fftw_alloc_complex(int(L * M * N, C_SIZE_T)) call c_f_pointer(p, arr, [L,M,N]) @emph{...use arr and arr(i,j,k) as usual...} call fftw_free(p) @end example See @ref{Reversing array dimensions} for an example allocating a single array and associating both real and complex array pointers with it, for in-place real-to-complex transforms. @c ------------------------------------------------------- @node Accessing the wisdom API from Fortran, Defining an FFTW module, Allocating aligned memory in Fortran, Calling FFTW from Modern Fortran @section Accessing the wisdom API from Fortran @cindex wisdom @cindex saving plans to disk As explained in @ref{Words of Wisdom-Saving Plans}, FFTW provides a ``wisdom'' API for saving plans to disk so that they can be recreated quickly. The C API for exporting (@pxref{Wisdom Export}) and importing (@pxref{Wisdom Import}) wisdom is somewhat tricky to use from Fortran, however, because of differences in file I/O and string types between C and Fortran. @menu * Wisdom File Export/Import from Fortran:: * Wisdom String Export/Import from Fortran:: * Wisdom Generic Export/Import from Fortran:: @end menu @c =========> @node Wisdom File Export/Import from Fortran, Wisdom String Export/Import from Fortran, Accessing the wisdom API from Fortran, Accessing the wisdom API from Fortran @subsection Wisdom File Export/Import from Fortran @findex fftw_import wisdom_from_filename @findex fftw_export_wisdom_to_filename The easiest way to export and import wisdom is to do so using @code{fftw_export_wisdom_to_filename} and @code{fftw_wisdom_from_filename}. The only trick is that these require you to pass a C string, which is an array of type @code{CHARACTER(C_CHAR)} that is terminated by @code{C_NULL_CHAR}. You can call them like this: @example integer(C_INT) :: ret ret = fftw_export_wisdom_to_filename(C_CHAR_'my_wisdom.dat' // C_NULL_CHAR) if (ret .eq. 0) stop 'error exporting wisdom to file' ret = fftw_import_wisdom_from_filename(C_CHAR_'my_wisdom.dat' // C_NULL_CHAR) if (ret .eq. 0) stop 'error importing wisdom from file' @end example Note that prepending @samp{C_CHAR_} is needed to specify that the literal string is of kind @code{C_CHAR}, and we null-terminate the string by appending @samp{// C_NULL_CHAR}. These functions return an @code{integer(C_INT)} (@code{ret}) which is @code{0} if an error occurred during export/import and nonzero otherwise. It is also possible to use the lower-level routines @code{fftw_export_wisdom_to_file} and @code{fftw_import_wisdom_from_file}, which accept parameters of the C type @code{FILE*}, expressed in Fortran as @code{type(C_PTR)}. However, you are then responsible for creating the @code{FILE*} yourself. You can do this by using @code{iso_c_binding} to define Fortran intefaces for the C library functions @code{fopen} and @code{fclose}, which is a bit strange in Fortran but workable. @c =========> @node Wisdom String Export/Import from Fortran, Wisdom Generic Export/Import from Fortran, Wisdom File Export/Import from Fortran, Accessing the wisdom API from Fortran @subsection Wisdom String Export/Import from Fortran @findex fftw_export_wisdom_to_string Dealing with FFTW's C string export/import is a bit more painful. In particular, the @code{fftw_export_wisdom_to_string} function requires you to deal with a dynamically allocated C string. To get its length, you must define an interface to the C @code{strlen} function, and to deallocate it you must define an interface to C @code{free}: @example use, intrinsic :: iso_c_binding interface integer(C_INT) function strlen(s) bind(C, name='strlen') import type(C_PTR), value :: s end function strlen subroutine free(p) bind(C, name='free') import type(C_PTR), value :: p end subroutine free end interface @end example Given these definitions, you can then export wisdom to a Fortran character array: @example character(C_CHAR), pointer :: s(:) integer(C_SIZE_T) :: slen type(C_PTR) :: p p = fftw_export_wisdom_to_string() if (.not. c_associated(p)) stop 'error exporting wisdom' slen = strlen(p) call c_f_pointer(p, s, [slen+1]) ... call free(p) @end example @findex c_associated @findex c_f_pointer Note that @code{slen} is the length of the C string, but the length of the array is @code{slen+1} because it includes the terminating null character. (You can omit the @samp{+1} if you don't want Fortran to know about the null character.) The standard @code{c_associated} function checks whether @code{p} is a null pointer, which is returned by @code{fftw_export_wisdom_to_string} if there was an error. @findex fftw_import_wisdom_from_string To import wisdom from a string, use @code{fftw_import_wisdom_from_string} as usual; note that the argument of this function must be a @code{character(C_CHAR)} that is terminated by the @code{C_NULL_CHAR} character, like the @code{s} array above. @c =========> @node Wisdom Generic Export/Import from Fortran, , Wisdom String Export/Import from Fortran, Accessing the wisdom API from Fortran @subsection Wisdom Generic Export/Import from Fortran The most generic wisdom export/import functions allow you to provide an arbitrary callback function to read/write one character at a time in any way you want. However, your callback function must be written in a special way, using the @code{bind(C)} attribute to be passed to a C interface. @findex fftw_export_wisdom In particular, to call the generic wisdom export function @code{fftw_export_wisdom}, you would write a callback subroutine of the form: @example subroutine my_write_char(c, p) bind(C) use, intrinsic :: iso_c_binding character(C_CHAR), value :: c type(C_PTR), value :: p @emph{...write c...} end subroutine my_write_char @end example Given such a subroutine (along with the corresponding interface definition), you could then export wisdom using: @findex c_funloc @example call fftw_export_wisdom(c_funloc(my_write_char), p) @end example @findex c_loc @findex c_f_pointer The standard @code{c_funloc} intrinsic converts a Fortran @code{bind(C)} subroutine into a C function pointer. The parameter @code{p} is a @code{type(C_PTR)} to any arbitrary data that you want to pass to @code{my_write_char} (or @code{C_NULL_PTR} if none). (Note that you can get a C pointer to Fortran data using the intrinsic @code{c_loc}, and convert it back to a Fortran pointer in @code{my_write_char} using @code{c_f_pointer}.) Similarly, to use the generic @code{fftw_import_wisdom}, you would define a callback function of the form: @findex fftw_import_wisdom @example integer(C_INT) function my_read_char(p) bind(C) use, intrinsic :: iso_c_binding type(C_PTR), value :: p character :: c @emph{...read a character c...} my_read_char = ichar(c, C_INT) end function my_read_char .... integer(C_INT) :: ret ret = fftw_import_wisdom(c_funloc(my_read_char), p) if (ret .eq. 0) stop 'error importing wisdom' @end example Your function can return @code{-1} if the end of the input is reached. Again, @code{p} is an arbitrary @code{type(C_PTR} that is passed through to your function. @code{fftw_import_wisdom} returns @code{0} if an error occurred and nonzero otherwise. @c ------------------------------------------------------- @node Defining an FFTW module, , Accessing the wisdom API from Fortran, Calling FFTW from Modern Fortran @section Defining an FFTW module Rather than using the @code{include} statement to include the @code{fftw3.f03} interface file in any subroutine where you want to use FFTW, you might prefer to define an FFTW Fortran module. FFTW does not install itself as a module, primarily because @code{fftw3.f03} can be shared between different Fortran compilers while modules (in general) cannot. However, it is trivial to define your own FFTW module if you want. Just create a file containing: @example module FFTW3 use, intrinsic :: iso_c_binding include 'fftw3.f03' end module @end example Compile this file into a module as usual for your compiler (e.g. with @code{gfortran -c} you will get a file @code{fftw3.mod}). Now, instead of @code{include 'fftw3.f03'}, whenever you want to use FFTW routines you can just do: @example use FFTW3 @end example as usual for Fortran modules. (You still need to link to the FFTW library, of course.) fftw-3.3.8/doc/mpi.texi0000644000175000017500000023377113301525012011646 00000000000000@node Distributed-memory FFTW with MPI, Calling FFTW from Modern Fortran, Multi-threaded FFTW, Top @chapter Distributed-memory FFTW with MPI @cindex MPI @cindex parallel transform In this chapter we document the parallel FFTW routines for parallel systems supporting the MPI message-passing interface. Unlike the shared-memory threads described in the previous chapter, MPI allows you to use @emph{distributed-memory} parallelism, where each CPU has its own separate memory, and which can scale up to clusters of many thousands of processors. This capability comes at a price, however: each process only stores a @emph{portion} of the data to be transformed, which means that the data structures and programming-interface are quite different from the serial or threads versions of FFTW. @cindex data distribution Distributed-memory parallelism is especially useful when you are transforming arrays so large that they do not fit into the memory of a single processor. The storage per-process required by FFTW's MPI routines is proportional to the total array size divided by the number of processes. Conversely, distributed-memory parallelism can easily pose an unacceptably high communications overhead for small problems; the threshold problem size for which parallelism becomes advantageous will depend on the precise problem you are interested in, your hardware, and your MPI implementation. A note on terminology: in MPI, you divide the data among a set of ``processes'' which each run in their own memory address space. Generally, each process runs on a different physical processor, but this is not required. A set of processes in MPI is described by an opaque data structure called a ``communicator,'' the most common of which is the predefined communicator @code{MPI_COMM_WORLD} which refers to @emph{all} processes. For more information on these and other concepts common to all MPI programs, we refer the reader to the documentation at @uref{http://www.mcs.anl.gov/research/projects/mpi/, the MPI home page}. @cindex MPI communicator @ctindex MPI_COMM_WORLD We assume in this chapter that the reader is familiar with the usage of the serial (uniprocessor) FFTW, and focus only on the concepts new to the MPI interface. @menu * FFTW MPI Installation:: * Linking and Initializing MPI FFTW:: * 2d MPI example:: * MPI Data Distribution:: * Multi-dimensional MPI DFTs of Real Data:: * Other Multi-dimensional Real-data MPI Transforms:: * FFTW MPI Transposes:: * FFTW MPI Wisdom:: * Avoiding MPI Deadlocks:: * FFTW MPI Performance Tips:: * Combining MPI and Threads:: * FFTW MPI Reference:: * FFTW MPI Fortran Interface:: @end menu @c ------------------------------------------------------------ @node FFTW MPI Installation, Linking and Initializing MPI FFTW, Distributed-memory FFTW with MPI, Distributed-memory FFTW with MPI @section FFTW MPI Installation All of the FFTW MPI code is located in the @code{mpi} subdirectory of the FFTW package. On Unix systems, the FFTW MPI libraries and header files are automatically configured, compiled, and installed along with the uniprocessor FFTW libraries simply by including @code{--enable-mpi} in the flags to the @code{configure} script (@pxref{Installation on Unix}). @fpindex configure Any implementation of the MPI standard, version 1 or later, should work with FFTW. The @code{configure} script will attempt to automatically detect how to compile and link code using your MPI implementation. In some cases, especially if you have multiple different MPI implementations installed or have an unusual MPI software package, you may need to provide this information explicitly. Most commonly, one compiles MPI code by invoking a special compiler command, typically @code{mpicc} for C code. The @code{configure} script knows the most common names for this command, but you can specify the MPI compilation command explicitly by setting the @code{MPICC} variable, as in @samp{./configure MPICC=mpicc ...}. @fpindex mpicc If, instead of a special compiler command, you need to link a certain library, you can specify the link command via the @code{MPILIBS} variable, as in @samp{./configure MPILIBS=-lmpi ...}. Note that if your MPI library is installed in a non-standard location (one the compiler does not know about by default), you may also have to specify the location of the library and header files via @code{LDFLAGS} and @code{CPPFLAGS} variables, respectively, as in @samp{./configure LDFLAGS=-L/path/to/mpi/libs CPPFLAGS=-I/path/to/mpi/include ...}. @c ------------------------------------------------------------ @node Linking and Initializing MPI FFTW, 2d MPI example, FFTW MPI Installation, Distributed-memory FFTW with MPI @section Linking and Initializing MPI FFTW Programs using the MPI FFTW routines should be linked with @code{-lfftw3_mpi -lfftw3 -lm} on Unix in double precision, @code{-lfftw3f_mpi -lfftw3f -lm} in single precision, and so on (@pxref{Precision}). You will also need to link with whatever library is responsible for MPI on your system; in most MPI implementations, there is a special compiler alias named @code{mpicc} to compile and link MPI code. @fpindex mpicc @cindex linking on Unix @cindex precision @findex fftw_init_threads Before calling any FFTW routines except possibly @code{fftw_init_threads} (@pxref{Combining MPI and Threads}), but after calling @code{MPI_Init}, you should call the function: @example void fftw_mpi_init(void); @end example @findex fftw_mpi_init If, at the end of your program, you want to get rid of all memory and other resources allocated internally by FFTW, for both the serial and MPI routines, you can call: @example void fftw_mpi_cleanup(void); @end example @findex fftw_mpi_cleanup which is much like the @code{fftw_cleanup()} function except that it also gets rid of FFTW's MPI-related data. You must @emph{not} execute any previously created plans after calling this function. @c ------------------------------------------------------------ @node 2d MPI example, MPI Data Distribution, Linking and Initializing MPI FFTW, Distributed-memory FFTW with MPI @section 2d MPI example Before we document the FFTW MPI interface in detail, we begin with a simple example outlining how one would perform a two-dimensional @code{N0} by @code{N1} complex DFT. @example #include int main(int argc, char **argv) @{ const ptrdiff_t N0 = ..., N1 = ...; fftw_plan plan; fftw_complex *data; ptrdiff_t alloc_local, local_n0, local_0_start, i, j; MPI_Init(&argc, &argv); fftw_mpi_init(); /* @r{get local data size and allocate} */ alloc_local = fftw_mpi_local_size_2d(N0, N1, MPI_COMM_WORLD, &local_n0, &local_0_start); data = fftw_alloc_complex(alloc_local); /* @r{create plan for in-place forward DFT} */ plan = fftw_mpi_plan_dft_2d(N0, N1, data, data, MPI_COMM_WORLD, FFTW_FORWARD, FFTW_ESTIMATE); /* @r{initialize data to some function} my_function(x,y) */ for (i = 0; i < local_n0; ++i) for (j = 0; j < N1; ++j) data[i*N1 + j] = my_function(local_0_start + i, j); /* @r{compute transforms, in-place, as many times as desired} */ fftw_execute(plan); fftw_destroy_plan(plan); MPI_Finalize(); @} @end example As can be seen above, the MPI interface follows the same basic style of allocate/plan/execute/destroy as the serial FFTW routines. All of the MPI-specific routines are prefixed with @samp{fftw_mpi_} instead of @samp{fftw_}. There are a few important differences, however: First, we must call @code{fftw_mpi_init()} after calling @code{MPI_Init} (required in all MPI programs) and before calling any other @samp{fftw_mpi_} routine. @findex MPI_Init @findex fftw_mpi_init Second, when we create the plan with @code{fftw_mpi_plan_dft_2d}, analogous to @code{fftw_plan_dft_2d}, we pass an additional argument: the communicator, indicating which processes will participate in the transform (here @code{MPI_COMM_WORLD}, indicating all processes). Whenever you create, execute, or destroy a plan for an MPI transform, you must call the corresponding FFTW routine on @emph{all} processes in the communicator for that transform. (That is, these are @emph{collective} calls.) Note that the plan for the MPI transform uses the standard @code{fftw_execute} and @code{fftw_destroy} routines (on the other hand, there are MPI-specific new-array execute functions documented below). @cindex collective function @findex fftw_mpi_plan_dft_2d @ctindex MPI_COMM_WORLD Third, all of the FFTW MPI routines take @code{ptrdiff_t} arguments instead of @code{int} as for the serial FFTW. @code{ptrdiff_t} is a standard C integer type which is (at least) 32 bits wide on a 32-bit machine and 64 bits wide on a 64-bit machine. This is to make it easy to specify very large parallel transforms on a 64-bit machine. (You can specify 64-bit transform sizes in the serial FFTW, too, but only by using the @samp{guru64} planner interface. @xref{64-bit Guru Interface}.) @tindex ptrdiff_t @cindex 64-bit architecture Fourth, and most importantly, you don't allocate the entire two-dimensional array on each process. Instead, you call @code{fftw_mpi_local_size_2d} to find out what @emph{portion} of the array resides on each processor, and how much space to allocate. Here, the portion of the array on each process is a @code{local_n0} by @code{N1} slice of the total array, starting at index @code{local_0_start}. The total number of @code{fftw_complex} numbers to allocate is given by the @code{alloc_local} return value, which @emph{may} be greater than @code{local_n0 * N1} (in case some intermediate calculations require additional storage). The data distribution in FFTW's MPI interface is described in more detail by the next section. @findex fftw_mpi_local_size_2d @cindex data distribution Given the portion of the array that resides on the local process, it is straightforward to initialize the data (here to a function @code{myfunction}) and otherwise manipulate it. Of course, at the end of the program you may want to output the data somehow, but synchronizing this output is up to you and is beyond the scope of this manual. (One good way to output a large multi-dimensional distributed array in MPI to a portable binary file is to use the free HDF5 library; see the @uref{http://www.hdfgroup.org/, HDF home page}.) @cindex HDF5 @cindex MPI I/O @c ------------------------------------------------------------ @node MPI Data Distribution, Multi-dimensional MPI DFTs of Real Data, 2d MPI example, Distributed-memory FFTW with MPI @section MPI Data Distribution @cindex data distribution The most important concept to understand in using FFTW's MPI interface is the data distribution. With a serial or multithreaded FFT, all of the inputs and outputs are stored as a single contiguous chunk of memory. With a distributed-memory FFT, the inputs and outputs are broken into disjoint blocks, one per process. In particular, FFTW uses a @emph{1d block distribution} of the data, distributed along the @emph{first dimension}. For example, if you want to perform a @twodims{100,200} complex DFT, distributed over 4 processes, each process will get a @twodims{25,200} slice of the data. That is, process 0 will get rows 0 through 24, process 1 will get rows 25 through 49, process 2 will get rows 50 through 74, and process 3 will get rows 75 through 99. If you take the same array but distribute it over 3 processes, then it is not evenly divisible so the different processes will have unequal chunks. FFTW's default choice in this case is to assign 34 rows to processes 0 and 1, and 32 rows to process 2. @cindex block distribution FFTW provides several @samp{fftw_mpi_local_size} routines that you can call to find out what portion of an array is stored on the current process. In most cases, you should use the default block sizes picked by FFTW, but it is also possible to specify your own block size. For example, with a @twodims{100,200} array on three processes, you can tell FFTW to use a block size of 40, which would assign 40 rows to processes 0 and 1, and 20 rows to process 2. FFTW's default is to divide the data equally among the processes if possible, and as best it can otherwise. The rows are always assigned in ``rank order,'' i.e. process 0 gets the first block of rows, then process 1, and so on. (You can change this by using @code{MPI_Comm_split} to create a new communicator with re-ordered processes.) However, you should always call the @samp{fftw_mpi_local_size} routines, if possible, rather than trying to predict FFTW's distribution choices. In particular, it is critical that you allocate the storage size that is returned by @samp{fftw_mpi_local_size}, which is @emph{not} necessarily the size of the local slice of the array. The reason is that intermediate steps of FFTW's algorithms involve transposing the array and redistributing the data, so at these intermediate steps FFTW may require more local storage space (albeit always proportional to the total size divided by the number of processes). The @samp{fftw_mpi_local_size} functions know how much storage is required for these intermediate steps and tell you the correct amount to allocate. @menu * Basic and advanced distribution interfaces:: * Load balancing:: * Transposed distributions:: * One-dimensional distributions:: @end menu @node Basic and advanced distribution interfaces, Load balancing, MPI Data Distribution, MPI Data Distribution @subsection Basic and advanced distribution interfaces As with the planner interface, the @samp{fftw_mpi_local_size} distribution interface is broken into basic and advanced (@samp{_many}) interfaces, where the latter allows you to specify the block size manually and also to request block sizes when computing multiple transforms simultaneously. These functions are documented more exhaustively by the FFTW MPI Reference, but we summarize the basic ideas here using a couple of two-dimensional examples. For the @twodims{100,200} complex-DFT example, above, we would find the distribution by calling the following function in the basic interface: @example ptrdiff_t fftw_mpi_local_size_2d(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); @end example @findex fftw_mpi_local_size_2d Given the total size of the data to be transformed (here, @code{n0 = 100} and @code{n1 = 200}) and an MPI communicator (@code{comm}), this function provides three numbers. First, it describes the shape of the local data: the current process should store a @code{local_n0} by @code{n1} slice of the overall dataset, in row-major order (@code{n1} dimension contiguous), starting at index @code{local_0_start}. That is, if the total dataset is viewed as a @code{n0} by @code{n1} matrix, the current process should store the rows @code{local_0_start} to @code{local_0_start+local_n0-1}. Obviously, if you are running with only a single MPI process, that process will store the entire array: @code{local_0_start} will be zero and @code{local_n0} will be @code{n0}. @xref{Row-major Format}. @cindex row-major Second, the return value is the total number of data elements (e.g., complex numbers for a complex DFT) that should be allocated for the input and output arrays on the current process (ideally with @code{fftw_malloc} or an @samp{fftw_alloc} function, to ensure optimal alignment). It might seem that this should always be equal to @code{local_n0 * n1}, but this is @emph{not} the case. FFTW's distributed FFT algorithms require data redistributions at intermediate stages of the transform, and in some circumstances this may require slightly larger local storage. This is discussed in more detail below, under @ref{Load balancing}. @findex fftw_malloc @findex fftw_alloc_complex @cindex advanced interface The advanced-interface @samp{local_size} function for multidimensional transforms returns the same three things (@code{local_n0}, @code{local_0_start}, and the total number of elements to allocate), but takes more inputs: @example ptrdiff_t fftw_mpi_local_size_many(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block0, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); @end example @findex fftw_mpi_local_size_many The two-dimensional case above corresponds to @code{rnk = 2} and an array @code{n} of length 2 with @code{n[0] = n0} and @code{n[1] = n1}. This routine is for any @code{rnk > 1}; one-dimensional transforms have their own interface because they work slightly differently, as discussed below. First, the advanced interface allows you to perform multiple transforms at once, of interleaved data, as specified by the @code{howmany} parameter. (@code{hoamany} is 1 for a single transform.) Second, here you can specify your desired block size in the @code{n0} dimension, @code{block0}. To use FFTW's default block size, pass @code{FFTW_MPI_DEFAULT_BLOCK} (0) for @code{block0}. Otherwise, on @code{P} processes, FFTW will return @code{local_n0} equal to @code{block0} on the first @code{P / block0} processes (rounded down), return @code{local_n0} equal to @code{n0 - block0 * (P / block0)} on the next process, and @code{local_n0} equal to zero on any remaining processes. In general, we recommend using the default block size (which corresponds to @code{n0 / P}, rounded up). @ctindex FFTW_MPI_DEFAULT_BLOCK @cindex block distribution For example, suppose you have @code{P = 4} processes and @code{n0 = 21}. The default will be a block size of @code{6}, which will give @code{local_n0 = 6} on the first three processes and @code{local_n0 = 3} on the last process. Instead, however, you could specify @code{block0 = 5} if you wanted, which would give @code{local_n0 = 5} on processes 0 to 2, @code{local_n0 = 6} on process 3. (This choice, while it may look superficially more ``balanced,'' has the same critical path as FFTW's default but requires more communications.) @node Load balancing, Transposed distributions, Basic and advanced distribution interfaces, MPI Data Distribution @subsection Load balancing @cindex load balancing Ideally, when you parallelize a transform over some @math{P} processes, each process should end up with work that takes equal time. Otherwise, all of the processes end up waiting on whichever process is slowest. This goal is known as ``load balancing.'' In this section, we describe the circumstances under which FFTW is able to load-balance well, and in particular how you should choose your transform size in order to load balance. Load balancing is especially difficult when you are parallelizing over heterogeneous machines; for example, if one of your processors is a old 486 and another is a Pentium IV, obviously you should give the Pentium more work to do than the 486 since the latter is much slower. FFTW does not deal with this problem, however---it assumes that your processes run on hardware of comparable speed, and that the goal is therefore to divide the problem as equally as possible. For a multi-dimensional complex DFT, FFTW can divide the problem equally among the processes if: (i) the @emph{first} dimension @code{n0} is divisible by @math{P}; and (ii), the @emph{product} of the subsequent dimensions is divisible by @math{P}. (For the advanced interface, where you can specify multiple simultaneous transforms via some ``vector'' length @code{howmany}, a factor of @code{howmany} is included in the product of the subsequent dimensions.) For a one-dimensional complex DFT, the length @code{N} of the data should be divisible by @math{P} @emph{squared} to be able to divide the problem equally among the processes. @node Transposed distributions, One-dimensional distributions, Load balancing, MPI Data Distribution @subsection Transposed distributions Internally, FFTW's MPI transform algorithms work by first computing transforms of the data local to each process, then by globally @emph{transposing} the data in some fashion to redistribute the data among the processes, transforming the new data local to each process, and transposing back. For example, a two-dimensional @code{n0} by @code{n1} array, distributed across the @code{n0} dimension, is transformd by: (i) transforming the @code{n1} dimension, which are local to each process; (ii) transposing to an @code{n1} by @code{n0} array, distributed across the @code{n1} dimension; (iii) transforming the @code{n0} dimension, which is now local to each process; (iv) transposing back. @cindex transpose However, in many applications it is acceptable to compute a multidimensional DFT whose results are produced in transposed order (e.g., @code{n1} by @code{n0} in two dimensions). This provides a significant performance advantage, because it means that the final transposition step can be omitted. FFTW supports this optimization, which you specify by passing the flag @code{FFTW_MPI_TRANSPOSED_OUT} to the planner routines. To compute the inverse transform of transposed output, you specify @code{FFTW_MPI_TRANSPOSED_IN} to tell it that the input is transposed. In this section, we explain how to interpret the output format of such a transform. @ctindex FFTW_MPI_TRANSPOSED_OUT @ctindex FFTW_MPI_TRANSPOSED_IN Suppose you have are transforming multi-dimensional data with (at least two) dimensions @ndims{}. As always, it is distributed along the first dimension @dimk{0}. Now, if we compute its DFT with the @code{FFTW_MPI_TRANSPOSED_OUT} flag, the resulting output data are stored with the first @emph{two} dimensions transposed: @ndimstrans{}, distributed along the @dimk{1} dimension. Conversely, if we take the @ndimstrans{} data and transform it with the @code{FFTW_MPI_TRANSPOSED_IN} flag, then the format goes back to the original @ndims{} array. There are two ways to find the portion of the transposed array that resides on the current process. First, you can simply call the appropriate @samp{local_size} function, passing @ndimstrans{} (the transposed dimensions). This would mean calling the @samp{local_size} function twice, once for the transposed and once for the non-transposed dimensions. Alternatively, you can call one of the @samp{local_size_transposed} functions, which returns both the non-transposed and transposed data distribution from a single call. For example, for a 3d transform with transposed output (or input), you might call: @example ptrdiff_t fftw_mpi_local_size_3d_transposed( ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); @end example @findex fftw_mpi_local_size_3d_transposed Here, @code{local_n0} and @code{local_0_start} give the size and starting index of the @code{n0} dimension for the @emph{non}-transposed data, as in the previous sections. For @emph{transposed} data (e.g. the output for @code{FFTW_MPI_TRANSPOSED_OUT}), @code{local_n1} and @code{local_1_start} give the size and starting index of the @code{n1} dimension, which is the first dimension of the transposed data (@code{n1} by @code{n0} by @code{n2}). (Note that @code{FFTW_MPI_TRANSPOSED_IN} is completely equivalent to performing @code{FFTW_MPI_TRANSPOSED_OUT} and passing the first two dimensions to the planner in reverse order, or vice versa. If you pass @emph{both} the @code{FFTW_MPI_TRANSPOSED_IN} and @code{FFTW_MPI_TRANSPOSED_OUT} flags, it is equivalent to swapping the first two dimensions passed to the planner and passing @emph{neither} flag.) @node One-dimensional distributions, , Transposed distributions, MPI Data Distribution @subsection One-dimensional distributions For one-dimensional distributed DFTs using FFTW, matters are slightly more complicated because the data distribution is more closely tied to how the algorithm works. In particular, you can no longer pass an arbitrary block size and must accept FFTW's default; also, the block sizes may be different for input and output. Also, the data distribution depends on the flags and transform direction, in order for forward and backward transforms to work correctly. @example ptrdiff_t fftw_mpi_local_size_1d(ptrdiff_t n0, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_ni, ptrdiff_t *local_i_start, ptrdiff_t *local_no, ptrdiff_t *local_o_start); @end example @findex fftw_mpi_local_size_1d This function computes the data distribution for a 1d transform of size @code{n0} with the given transform @code{sign} and @code{flags}. Both input and output data use block distributions. The input on the current process will consist of @code{local_ni} numbers starting at index @code{local_i_start}; e.g. if only a single process is used, then @code{local_ni} will be @code{n0} and @code{local_i_start} will be @code{0}. Similarly for the output, with @code{local_no} numbers starting at index @code{local_o_start}. The return value of @code{fftw_mpi_local_size_1d} will be the total number of elements to allocate on the current process (which might be slightly larger than the local size due to intermediate steps in the algorithm). As mentioned above (@pxref{Load balancing}), the data will be divided equally among the processes if @code{n0} is divisible by the @emph{square} of the number of processes. In this case, @code{local_ni} will equal @code{local_no}. Otherwise, they may be different. For some applications, such as convolutions, the order of the output data is irrelevant. In this case, performance can be improved by specifying that the output data be stored in an FFTW-defined ``scrambled'' format. (In particular, this is the analogue of transposed output in the multidimensional case: scrambled output saves a communications step.) If you pass @code{FFTW_MPI_SCRAMBLED_OUT} in the flags, then the output is stored in this (undocumented) scrambled order. Conversely, to perform the inverse transform of data in scrambled order, pass the @code{FFTW_MPI_SCRAMBLED_IN} flag. @ctindex FFTW_MPI_SCRAMBLED_OUT @ctindex FFTW_MPI_SCRAMBLED_IN In MPI FFTW, only composite sizes @code{n0} can be parallelized; we have not yet implemented a parallel algorithm for large prime sizes. @c ------------------------------------------------------------ @node Multi-dimensional MPI DFTs of Real Data, Other Multi-dimensional Real-data MPI Transforms, MPI Data Distribution, Distributed-memory FFTW with MPI @section Multi-dimensional MPI DFTs of Real Data FFTW's MPI interface also supports multi-dimensional DFTs of real data, similar to the serial r2c and c2r interfaces. (Parallel one-dimensional real-data DFTs are not currently supported; you must use a complex transform and set the imaginary parts of the inputs to zero.) The key points to understand for r2c and c2r MPI transforms (compared to the MPI complex DFTs or the serial r2c/c2r transforms), are: @itemize @bullet @item Just as for serial transforms, r2c/c2r DFTs transform @ndims{} real data to/from @ndimshalf{} complex data: the last dimension of the complex data is cut in half (rounded down), plus one. As for the serial transforms, the sizes you pass to the @samp{plan_dft_r2c} and @samp{plan_dft_c2r} are the @ndims{} dimensions of the real data. @item @cindex padding Although the real data is @emph{conceptually} @ndims{}, it is @emph{physically} stored as an @ndimspad{} array, where the last dimension has been @emph{padded} to make it the same size as the complex output. This is much like the in-place serial r2c/c2r interface (@pxref{Multi-Dimensional DFTs of Real Data}), except that in MPI the padding is required even for out-of-place data. The extra padding numbers are ignored by FFTW (they are @emph{not} like zero-padding the transform to a larger size); they are only used to determine the data layout. @item @cindex data distribution The data distribution in MPI for @emph{both} the real and complex data is determined by the shape of the @emph{complex} data. That is, you call the appropriate @samp{local size} function for the @ndimshalf{} complex data, and then use the @emph{same} distribution for the real data except that the last complex dimension is replaced by a (padded) real dimension of twice the length. @end itemize For example suppose we are performing an out-of-place r2c transform of @threedims{L,M,N} real data [padded to @threedims{L,M,2(N/2+1)}], resulting in @threedims{L,M,N/2+1} complex data. Similar to the example in @ref{2d MPI example}, we might do something like: @example #include int main(int argc, char **argv) @{ const ptrdiff_t L = ..., M = ..., N = ...; fftw_plan plan; double *rin; fftw_complex *cout; ptrdiff_t alloc_local, local_n0, local_0_start, i, j, k; MPI_Init(&argc, &argv); fftw_mpi_init(); /* @r{get local data size and allocate} */ alloc_local = fftw_mpi_local_size_3d(L, M, N/2+1, MPI_COMM_WORLD, &local_n0, &local_0_start); rin = fftw_alloc_real(2 * alloc_local); cout = fftw_alloc_complex(alloc_local); /* @r{create plan for out-of-place r2c DFT} */ plan = fftw_mpi_plan_dft_r2c_3d(L, M, N, rin, cout, MPI_COMM_WORLD, FFTW_MEASURE); /* @r{initialize rin to some function} my_func(x,y,z) */ for (i = 0; i < local_n0; ++i) for (j = 0; j < M; ++j) for (k = 0; k < N; ++k) rin[(i*M + j) * (2*(N/2+1)) + k] = my_func(local_0_start+i, j, k); /* @r{compute transforms as many times as desired} */ fftw_execute(plan); fftw_destroy_plan(plan); MPI_Finalize(); @} @end example @findex fftw_alloc_real @cindex row-major Note that we allocated @code{rin} using @code{fftw_alloc_real} with an argument of @code{2 * alloc_local}: since @code{alloc_local} is the number of @emph{complex} values to allocate, the number of @emph{real} values is twice as many. The @code{rin} array is then @threedims{local_n0,M,2(N/2+1)} in row-major order, so its @code{(i,j,k)} element is at the index @code{(i*M + j) * (2*(N/2+1)) + k} (@pxref{Multi-dimensional Array Format }). @cindex transpose @ctindex FFTW_TRANSPOSED_OUT @ctindex FFTW_TRANSPOSED_IN As for the complex transforms, improved performance can be obtained by specifying that the output is the transpose of the input or vice versa (@pxref{Transposed distributions}). In our @threedims{L,M,N} r2c example, including @code{FFTW_TRANSPOSED_OUT} in the flags means that the input would be a padded @threedims{L,M,2(N/2+1)} real array distributed over the @code{L} dimension, while the output would be a @threedims{M,L,N/2+1} complex array distributed over the @code{M} dimension. To perform the inverse c2r transform with the same data distributions, you would use the @code{FFTW_TRANSPOSED_IN} flag. @c ------------------------------------------------------------ @node Other Multi-dimensional Real-data MPI Transforms, FFTW MPI Transposes, Multi-dimensional MPI DFTs of Real Data, Distributed-memory FFTW with MPI @section Other multi-dimensional Real-Data MPI Transforms @cindex r2r FFTW's MPI interface also supports multi-dimensional @samp{r2r} transforms of all kinds supported by the serial interface (e.g. discrete cosine and sine transforms, discrete Hartley transforms, etc.). Only multi-dimensional @samp{r2r} transforms, not one-dimensional transforms, are currently parallelized. @tindex fftw_r2r_kind These are used much like the multidimensional complex DFTs discussed above, except that the data is real rather than complex, and one needs to pass an r2r transform kind (@code{fftw_r2r_kind}) for each dimension as in the serial FFTW (@pxref{More DFTs of Real Data}). For example, one might perform a two-dimensional @twodims{L,M} that is an REDFT10 (DCT-II) in the first dimension and an RODFT10 (DST-II) in the second dimension with code like: @example const ptrdiff_t L = ..., M = ...; fftw_plan plan; double *data; ptrdiff_t alloc_local, local_n0, local_0_start, i, j; /* @r{get local data size and allocate} */ alloc_local = fftw_mpi_local_size_2d(L, M, MPI_COMM_WORLD, &local_n0, &local_0_start); data = fftw_alloc_real(alloc_local); /* @r{create plan for in-place REDFT10 x RODFT10} */ plan = fftw_mpi_plan_r2r_2d(L, M, data, data, MPI_COMM_WORLD, FFTW_REDFT10, FFTW_RODFT10, FFTW_MEASURE); /* @r{initialize data to some function} my_function(x,y) */ for (i = 0; i < local_n0; ++i) for (j = 0; j < M; ++j) data[i*M + j] = my_function(local_0_start + i, j); /* @r{compute transforms, in-place, as many times as desired} */ fftw_execute(plan); fftw_destroy_plan(plan); @end example @findex fftw_alloc_real Notice that we use the same @samp{local_size} functions as we did for complex data, only now we interpret the sizes in terms of real rather than complex values, and correspondingly use @code{fftw_alloc_real}. @c ------------------------------------------------------------ @node FFTW MPI Transposes, FFTW MPI Wisdom, Other Multi-dimensional Real-data MPI Transforms, Distributed-memory FFTW with MPI @section FFTW MPI Transposes @cindex transpose The FFTW's MPI Fourier transforms rely on one or more @emph{global transposition} step for their communications. For example, the multidimensional transforms work by transforming along some dimensions, then transposing to make the first dimension local and transforming that, then transposing back. Because global transposition of a block-distributed matrix has many other potential uses besides FFTs, FFTW's transpose routines can be called directly, as documented in this section. @menu * Basic distributed-transpose interface:: * Advanced distributed-transpose interface:: * An improved replacement for MPI_Alltoall:: @end menu @node Basic distributed-transpose interface, Advanced distributed-transpose interface, FFTW MPI Transposes, FFTW MPI Transposes @subsection Basic distributed-transpose interface In particular, suppose that we have an @code{n0} by @code{n1} array in row-major order, block-distributed across the @code{n0} dimension. To transpose this into an @code{n1} by @code{n0} array block-distributed across the @code{n1} dimension, we would create a plan by calling the following function: @example fftw_plan fftw_mpi_plan_transpose(ptrdiff_t n0, ptrdiff_t n1, double *in, double *out, MPI_Comm comm, unsigned flags); @end example @findex fftw_mpi_plan_transpose The input and output arrays (@code{in} and @code{out}) can be the same. The transpose is actually executed by calling @code{fftw_execute} on the plan, as usual. @findex fftw_execute The @code{flags} are the usual FFTW planner flags, but support two additional flags: @code{FFTW_MPI_TRANSPOSED_OUT} and/or @code{FFTW_MPI_TRANSPOSED_IN}. What these flags indicate, for transpose plans, is that the output and/or input, respectively, are @emph{locally} transposed. That is, on each process input data is normally stored as a @code{local_n0} by @code{n1} array in row-major order, but for an @code{FFTW_MPI_TRANSPOSED_IN} plan the input data is stored as @code{n1} by @code{local_n0} in row-major order. Similarly, @code{FFTW_MPI_TRANSPOSED_OUT} means that the output is @code{n0} by @code{local_n1} instead of @code{local_n1} by @code{n0}. @ctindex FFTW_MPI_TRANSPOSED_OUT @ctindex FFTW_MPI_TRANSPOSED_IN To determine the local size of the array on each process before and after the transpose, as well as the amount of storage that must be allocated, one should call @code{fftw_mpi_local_size_2d_transposed}, just as for a 2d DFT as described in the previous section: @cindex data distribution @example ptrdiff_t fftw_mpi_local_size_2d_transposed (ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); @end example @findex fftw_mpi_local_size_2d_transposed Again, the return value is the local storage to allocate, which in this case is the number of @emph{real} (@code{double}) values rather than complex numbers as in the previous examples. @node Advanced distributed-transpose interface, An improved replacement for MPI_Alltoall, Basic distributed-transpose interface, FFTW MPI Transposes @subsection Advanced distributed-transpose interface The above routines are for a transpose of a matrix of numbers (of type @code{double}), using FFTW's default block sizes. More generally, one can perform transposes of @emph{tuples} of numbers, with user-specified block sizes for the input and output: @example fftw_plan fftw_mpi_plan_many_transpose (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, double *in, double *out, MPI_Comm comm, unsigned flags); @end example @findex fftw_mpi_plan_many_transpose In this case, one is transposing an @code{n0} by @code{n1} matrix of @code{howmany}-tuples (e.g. @code{howmany = 2} for complex numbers). The input is distributed along the @code{n0} dimension with block size @code{block0}, and the @code{n1} by @code{n0} output is distributed along the @code{n1} dimension with block size @code{block1}. If @code{FFTW_MPI_DEFAULT_BLOCK} (0) is passed for a block size then FFTW uses its default block size. To get the local size of the data on each process, you should then call @code{fftw_mpi_local_size_many_transposed}. @ctindex FFTW_MPI_DEFAULT_BLOCK @findex fftw_mpi_local_size_many_transposed @node An improved replacement for MPI_Alltoall, , Advanced distributed-transpose interface, FFTW MPI Transposes @subsection An improved replacement for MPI_Alltoall We close this section by noting that FFTW's MPI transpose routines can be thought of as a generalization for the @code{MPI_Alltoall} function (albeit only for floating-point types), and in some circumstances can function as an improved replacement. @findex MPI_Alltoall @code{MPI_Alltoall} is defined by the MPI standard as: @example int MPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcnt, MPI_Datatype recvtype, MPI_Comm comm); @end example In particular, for @code{double*} arrays @code{in} and @code{out}, consider the call: @example MPI_Alltoall(in, howmany, MPI_DOUBLE, out, howmany MPI_DOUBLE, comm); @end example This is completely equivalent to: @example MPI_Comm_size(comm, &P); plan = fftw_mpi_plan_many_transpose(P, P, howmany, 1, 1, in, out, comm, FFTW_ESTIMATE); fftw_execute(plan); fftw_destroy_plan(plan); @end example That is, computing a @twodims{P,P} transpose on @code{P} processes, with a block size of 1, is just a standard all-to-all communication. However, using the FFTW routine instead of @code{MPI_Alltoall} may have certain advantages. First of all, FFTW's routine can operate in-place (@code{in == out}) whereas @code{MPI_Alltoall} can only operate out-of-place. @cindex in-place Second, even for out-of-place plans, FFTW's routine may be faster, especially if you need to perform the all-to-all communication many times and can afford to use @code{FFTW_MEASURE} or @code{FFTW_PATIENT}. It should certainly be no slower, not including the time to create the plan, since one of the possible algorithms that FFTW uses for an out-of-place transpose @emph{is} simply to call @code{MPI_Alltoall}. However, FFTW also considers several other possible algorithms that, depending on your MPI implementation and your hardware, may be faster. @ctindex FFTW_MEASURE @ctindex FFTW_PATIENT @c ------------------------------------------------------------ @node FFTW MPI Wisdom, Avoiding MPI Deadlocks, FFTW MPI Transposes, Distributed-memory FFTW with MPI @section FFTW MPI Wisdom @cindex wisdom @cindex saving plans to disk FFTW's ``wisdom'' facility (@pxref{Words of Wisdom-Saving Plans}) can be used to save MPI plans as well as to save uniprocessor plans. However, for MPI there are several unavoidable complications. @cindex MPI I/O First, the MPI standard does not guarantee that every process can perform file I/O (at least, not using C stdio routines)---in general, we may only assume that process 0 is capable of I/O.@footnote{In fact, even this assumption is not technically guaranteed by the standard, although it seems to be universal in actual MPI implementations and is widely assumed by MPI-using software. Technically, you need to query the @code{MPI_IO} attribute of @code{MPI_COMM_WORLD} with @code{MPI_Attr_get}. If this attribute is @code{MPI_PROC_NULL}, no I/O is possible. If it is @code{MPI_ANY_SOURCE}, any process can perform I/O. Otherwise, it is the rank of a process that can perform I/O ... but since it is not guaranteed to yield the @emph{same} rank on all processes, you have to do an @code{MPI_Allreduce} of some kind if you want all processes to agree about which is going to do I/O. And even then, the standard only guarantees that this process can perform output, but not input. See e.g. @cite{Parallel Programming with MPI} by P. S. Pacheco, section 8.1.3. Needless to say, in our experience virtually no MPI programmers worry about this.} So, if we want to export the wisdom from a single process to a file, we must first export the wisdom to a string, then send it to process 0, then write it to a file. Second, in principle we may want to have separate wisdom for every process, since in general the processes may run on different hardware even for a single MPI program. However, in practice FFTW's MPI code is designed for the case of homogeneous hardware (@pxref{Load balancing}), and in this case it is convenient to use the same wisdom for every process. Thus, we need a mechanism to synchronize the wisdom. To address both of these problems, FFTW provides the following two functions: @example void fftw_mpi_broadcast_wisdom(MPI_Comm comm); void fftw_mpi_gather_wisdom(MPI_Comm comm); @end example @findex fftw_mpi_gather_wisdom @findex fftw_mpi_broadcast_wisdom Given a communicator @code{comm}, @code{fftw_mpi_broadcast_wisdom} will broadcast the wisdom from process 0 to all other processes. Conversely, @code{fftw_mpi_gather_wisdom} will collect wisdom from all processes onto process 0. (If the plans created for the same problem by different processes are not the same, @code{fftw_mpi_gather_wisdom} will arbitrarily choose one of the plans.) Both of these functions may result in suboptimal plans for different processes if the processes are running on non-identical hardware. Both of these functions are @emph{collective} calls, which means that they must be executed by all processes in the communicator. @cindex collective function So, for example, a typical code snippet to import wisdom from a file and use it on all processes would be: @example @{ int rank; fftw_mpi_init(); MPI_Comm_rank(MPI_COMM_WORLD, &rank); if (rank == 0) fftw_import_wisdom_from_filename("mywisdom"); fftw_mpi_broadcast_wisdom(MPI_COMM_WORLD); @} @end example (Note that we must call @code{fftw_mpi_init} before importing any wisdom that might contain MPI plans.) Similarly, a typical code snippet to export wisdom from all processes to a file is: @findex fftw_mpi_init @example @{ int rank; fftw_mpi_gather_wisdom(MPI_COMM_WORLD); MPI_Comm_rank(MPI_COMM_WORLD, &rank); if (rank == 0) fftw_export_wisdom_to_filename("mywisdom"); @} @end example @c ------------------------------------------------------------ @node Avoiding MPI Deadlocks, FFTW MPI Performance Tips, FFTW MPI Wisdom, Distributed-memory FFTW with MPI @section Avoiding MPI Deadlocks @cindex deadlock An MPI program can @emph{deadlock} if one process is waiting for a message from another process that never gets sent. To avoid deadlocks when using FFTW's MPI routines, it is important to know which functions are @emph{collective}: that is, which functions must @emph{always} be called in the @emph{same order} from @emph{every} process in a given communicator. (For example, @code{MPI_Barrier} is the canonical example of a collective function in the MPI standard.) @cindex collective function @findex MPI_Barrier The functions in FFTW that are @emph{always} collective are: every function beginning with @samp{fftw_mpi_plan}, as well as @code{fftw_mpi_broadcast_wisdom} and @code{fftw_mpi_gather_wisdom}. Also, the following functions from the ordinary FFTW interface are collective when they are applied to a plan created by an @samp{fftw_mpi_plan} function: @code{fftw_execute}, @code{fftw_destroy_plan}, and @code{fftw_flops}. @findex fftw_execute @findex fftw_destroy_plan @findex fftw_flops @c ------------------------------------------------------------ @node FFTW MPI Performance Tips, Combining MPI and Threads, Avoiding MPI Deadlocks, Distributed-memory FFTW with MPI @section FFTW MPI Performance Tips In this section, we collect a few tips on getting the best performance out of FFTW's MPI transforms. First, because of the 1d block distribution, FFTW's parallelization is currently limited by the size of the first dimension. (Multidimensional block distributions may be supported by a future version.) More generally, you should ideally arrange the dimensions so that FFTW can divide them equally among the processes. @xref{Load balancing}. @cindex block distribution @cindex load balancing Second, if it is not too inconvenient, you should consider working with transposed output for multidimensional plans, as this saves a considerable amount of communications. @xref{Transposed distributions}. @cindex transpose Third, the fastest choices are generally either an in-place transform or an out-of-place transform with the @code{FFTW_DESTROY_INPUT} flag (which allows the input array to be used as scratch space). In-place is especially beneficial if the amount of data per process is large. @ctindex FFTW_DESTROY_INPUT Fourth, if you have multiple arrays to transform at once, rather than calling FFTW's MPI transforms several times it usually seems to be faster to interleave the data and use the advanced interface. (This groups the communications together instead of requiring separate messages for each transform.) @c ------------------------------------------------------------ @node Combining MPI and Threads, FFTW MPI Reference, FFTW MPI Performance Tips, Distributed-memory FFTW with MPI @section Combining MPI and Threads @cindex threads In certain cases, it may be advantageous to combine MPI (distributed-memory) and threads (shared-memory) parallelization. FFTW supports this, with certain caveats. For example, if you have a cluster of 4-processor shared-memory nodes, you may want to use threads within the nodes and MPI between the nodes, instead of MPI for all parallelization. In particular, it is possible to seamlessly combine the MPI FFTW routines with the multi-threaded FFTW routines (@pxref{Multi-threaded FFTW}). However, some care must be taken in the initialization code, which should look something like this: @example int threads_ok; int main(int argc, char **argv) @{ int provided; MPI_Init_thread(&argc, &argv, MPI_THREAD_FUNNELED, &provided); threads_ok = provided >= MPI_THREAD_FUNNELED; if (threads_ok) threads_ok = fftw_init_threads(); fftw_mpi_init(); ... if (threads_ok) fftw_plan_with_nthreads(...); ... MPI_Finalize(); @} @end example @findex fftw_mpi_init @findex fftw_init_threads @findex fftw_plan_with_nthreads First, note that instead of calling @code{MPI_Init}, you should call @code{MPI_Init_threads}, which is the initialization routine defined by the MPI-2 standard to indicate to MPI that your program will be multithreaded. We pass @code{MPI_THREAD_FUNNELED}, which indicates that we will only call MPI routines from the main thread. (FFTW will launch additional threads internally, but the extra threads will not call MPI code.) (You may also pass @code{MPI_THREAD_SERIALIZED} or @code{MPI_THREAD_MULTIPLE}, which requests additional multithreading support from the MPI implementation, but this is not required by FFTW.) The @code{provided} parameter returns what level of threads support is actually supported by your MPI implementation; this @emph{must} be at least @code{MPI_THREAD_FUNNELED} if you want to call the FFTW threads routines, so we define a global variable @code{threads_ok} to record this. You should only call @code{fftw_init_threads} or @code{fftw_plan_with_nthreads} if @code{threads_ok} is true. For more information on thread safety in MPI, see the @uref{http://www.mpi-forum.org/docs/mpi-20-html/node162.htm, MPI and Threads} section of the MPI-2 standard. @cindex thread safety Second, we must call @code{fftw_init_threads} @emph{before} @code{fftw_mpi_init}. This is critical for technical reasons having to do with how FFTW initializes its list of algorithms. Then, if you call @code{fftw_plan_with_nthreads(N)}, @emph{every} MPI process will launch (up to) @code{N} threads to parallelize its transforms. For example, in the hypothetical cluster of 4-processor nodes, you might wish to launch only a single MPI process per node, and then call @code{fftw_plan_with_nthreads(4)} on each process to use all processors in the nodes. This may or may not be faster than simply using as many MPI processes as you have processors, however. On the one hand, using threads within a node eliminates the need for explicit message passing within the node. On the other hand, FFTW's transpose routines are not multi-threaded, and this means that the communications that do take place will not benefit from parallelization within the node. Moreover, many MPI implementations already have optimizations to exploit shared memory when it is available, so adding the multithreaded FFTW on top of this may be superfluous. @cindex transpose @c ------------------------------------------------------------ @node FFTW MPI Reference, FFTW MPI Fortran Interface, Combining MPI and Threads, Distributed-memory FFTW with MPI @section FFTW MPI Reference This chapter provides a complete reference to all FFTW MPI functions, datatypes, and constants. See also @ref{FFTW Reference} for information on functions and types in common with the serial interface. @menu * MPI Files and Data Types:: * MPI Initialization:: * Using MPI Plans:: * MPI Data Distribution Functions:: * MPI Plan Creation:: * MPI Wisdom Communication:: @end menu @node MPI Files and Data Types, MPI Initialization, FFTW MPI Reference, FFTW MPI Reference @subsection MPI Files and Data Types All programs using FFTW's MPI support should include its header file: @example #include @end example Note that this header file includes the serial-FFTW @code{fftw3.h} header file, and also the @code{mpi.h} header file for MPI, so you need not include those files separately. You must also link to @emph{both} the FFTW MPI library and to the serial FFTW library. On Unix, this means adding @code{-lfftw3_mpi -lfftw3 -lm} at the end of the link command. @cindex precision Different precisions are handled as in the serial interface: @xref{Precision}. That is, @samp{fftw_} functions become @code{fftwf_} (in single precision) etcetera, and the libraries become @code{-lfftw3f_mpi -lfftw3f -lm} etcetera on Unix. Long-double precision is supported in MPI, but quad precision (@samp{fftwq_}) is not due to the lack of MPI support for this type. @node MPI Initialization, Using MPI Plans, MPI Files and Data Types, FFTW MPI Reference @subsection MPI Initialization Before calling any other FFTW MPI (@samp{fftw_mpi_}) function, and before importing any wisdom for MPI problems, you must call: @findex fftw_mpi_init @example void fftw_mpi_init(void); @end example @findex fftw_init_threads If FFTW threads support is used, however, @code{fftw_mpi_init} should be called @emph{after} @code{fftw_init_threads} (@pxref{Combining MPI and Threads}). Calling @code{fftw_mpi_init} additional times (before @code{fftw_mpi_cleanup}) has no effect. If you want to deallocate all persistent data and reset FFTW to the pristine state it was in when you started your program, you can call: @findex fftw_mpi_cleanup @example void fftw_mpi_cleanup(void); @end example @findex fftw_cleanup (This calls @code{fftw_cleanup}, so you need not call the serial cleanup routine too, although it is safe to do so.) After calling @code{fftw_mpi_cleanup}, all existing plans become undefined, and you should not attempt to execute or destroy them. You must call @code{fftw_mpi_init} again after @code{fftw_mpi_cleanup} if you want to resume using the MPI FFTW routines. @node Using MPI Plans, MPI Data Distribution Functions, MPI Initialization, FFTW MPI Reference @subsection Using MPI Plans Once an MPI plan is created, you can execute and destroy it using @code{fftw_execute}, @code{fftw_destroy_plan}, and the other functions in the serial interface that operate on generic plans (@pxref{Using Plans}). @cindex collective function @cindex MPI communicator The @code{fftw_execute} and @code{fftw_destroy_plan} functions, applied to MPI plans, are @emph{collective} calls: they must be called for all processes in the communicator that was used to create the plan. @cindex new-array execution You must @emph{not} use the serial new-array plan-execution functions @code{fftw_execute_dft} and so on (@pxref{New-array Execute Functions}) with MPI plans. Such functions are specialized to the problem type, and there are specific new-array execute functions for MPI plans: @findex fftw_mpi_execute_dft @findex fftw_mpi_execute_dft_r2c @findex fftw_mpi_execute_dft_c2r @findex fftw_mpi_execute_r2r @example void fftw_mpi_execute_dft(fftw_plan p, fftw_complex *in, fftw_complex *out); void fftw_mpi_execute_dft_r2c(fftw_plan p, double *in, fftw_complex *out); void fftw_mpi_execute_dft_c2r(fftw_plan p, fftw_complex *in, double *out); void fftw_mpi_execute_r2r(fftw_plan p, double *in, double *out); @end example @cindex alignment @findex fftw_malloc These functions have the same restrictions as those of the serial new-array execute functions. They are @emph{always} safe to apply to the @emph{same} @code{in} and @code{out} arrays that were used to create the plan. They can only be applied to new arrarys if those arrays have the same types, dimensions, in-placeness, and alignment as the original arrays, where the best way to ensure the same alignment is to use FFTW's @code{fftw_malloc} and related allocation functions for all arrays (@pxref{Memory Allocation}). Note that distributed transposes (@pxref{FFTW MPI Transposes}) use @code{fftw_mpi_execute_r2r}, since they count as rank-zero r2r plans from FFTW's perspective. @node MPI Data Distribution Functions, MPI Plan Creation, Using MPI Plans, FFTW MPI Reference @subsection MPI Data Distribution Functions @cindex data distribution As described above (@pxref{MPI Data Distribution}), in order to allocate your arrays, @emph{before} creating a plan, you must first call one of the following routines to determine the required allocation size and the portion of the array locally stored on a given process. The @code{MPI_Comm} communicator passed here must be equivalent to the communicator used below for plan creation. The basic interface for multidimensional transforms consists of the functions: @findex fftw_mpi_local_size_2d @findex fftw_mpi_local_size_3d @findex fftw_mpi_local_size @findex fftw_mpi_local_size_2d_transposed @findex fftw_mpi_local_size_3d_transposed @findex fftw_mpi_local_size_transposed @example ptrdiff_t fftw_mpi_local_size_2d(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size(int rnk, const ptrdiff_t *n, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size_2d_transposed(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); ptrdiff_t fftw_mpi_local_size_3d_transposed(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); ptrdiff_t fftw_mpi_local_size_transposed(int rnk, const ptrdiff_t *n, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); @end example These functions return the number of elements to allocate (complex numbers for DFT/r2c/c2r plans, real numbers for r2r plans), whereas the @code{local_n0} and @code{local_0_start} return the portion (@code{local_0_start} to @code{local_0_start + local_n0 - 1}) of the first dimension of an @ndims{} array that is stored on the local process. @xref{Basic and advanced distribution interfaces}. For @code{FFTW_MPI_TRANSPOSED_OUT} plans, the @samp{_transposed} variants are useful in order to also return the local portion of the first dimension in the @ndimstrans{} transposed output. @xref{Transposed distributions}. The advanced interface for multidimensional transforms is: @cindex advanced interface @findex fftw_mpi_local_size_many @findex fftw_mpi_local_size_many_transposed @example ptrdiff_t fftw_mpi_local_size_many(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block0, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size_many_transposed(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); @end example These differ from the basic interface in only two ways. First, they allow you to specify block sizes @code{block0} and @code{block1} (the latter for the transposed output); you can pass @code{FFTW_MPI_DEFAULT_BLOCK} to use FFTW's default block size as in the basic interface. Second, you can pass a @code{howmany} parameter, corresponding to the advanced planning interface below: this is for transforms of contiguous @code{howmany}-tuples of numbers (@code{howmany = 1} in the basic interface). The corresponding basic and advanced routines for one-dimensional transforms (currently only complex DFTs) are: @findex fftw_mpi_local_size_1d @findex fftw_mpi_local_size_many_1d @example ptrdiff_t fftw_mpi_local_size_1d( ptrdiff_t n0, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_ni, ptrdiff_t *local_i_start, ptrdiff_t *local_no, ptrdiff_t *local_o_start); ptrdiff_t fftw_mpi_local_size_many_1d( ptrdiff_t n0, ptrdiff_t howmany, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_ni, ptrdiff_t *local_i_start, ptrdiff_t *local_no, ptrdiff_t *local_o_start); @end example @ctindex FFTW_MPI_SCRAMBLED_OUT @ctindex FFTW_MPI_SCRAMBLED_IN As above, the return value is the number of elements to allocate (complex numbers, for complex DFTs). The @code{local_ni} and @code{local_i_start} arguments return the portion (@code{local_i_start} to @code{local_i_start + local_ni - 1}) of the 1d array that is stored on this process for the transform @emph{input}, and @code{local_no} and @code{local_o_start} are the corresponding quantities for the input. The @code{sign} (@code{FFTW_FORWARD} or @code{FFTW_BACKWARD}) and @code{flags} must match the arguments passed when creating a plan. Although the inputs and outputs have different data distributions in general, it is guaranteed that the @emph{output} data distribution of an @code{FFTW_FORWARD} plan will match the @emph{input} data distribution of an @code{FFTW_BACKWARD} plan and vice versa; similarly for the @code{FFTW_MPI_SCRAMBLED_OUT} and @code{FFTW_MPI_SCRAMBLED_IN} flags. @xref{One-dimensional distributions}. @node MPI Plan Creation, MPI Wisdom Communication, MPI Data Distribution Functions, FFTW MPI Reference @subsection MPI Plan Creation @subsubheading Complex-data MPI DFTs Plans for complex-data DFTs (@pxref{2d MPI example}) are created by: @findex fftw_mpi_plan_dft_1d @findex fftw_mpi_plan_dft_2d @findex fftw_mpi_plan_dft_3d @findex fftw_mpi_plan_dft @findex fftw_mpi_plan_many_dft @example fftw_plan fftw_mpi_plan_dft_1d(ptrdiff_t n0, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_dft_2d(ptrdiff_t n0, ptrdiff_t n1, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_dft_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_dft(int rnk, const ptrdiff_t *n, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_many_dft(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block, ptrdiff_t tblock, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); @end example @cindex MPI communicator @cindex collective function These are similar to their serial counterparts (@pxref{Complex DFTs}) in specifying the dimensions, sign, and flags of the transform. The @code{comm} argument gives an MPI communicator that specifies the set of processes to participate in the transform; plan creation is a collective function that must be called for all processes in the communicator. The @code{in} and @code{out} pointers refer only to a portion of the overall transform data (@pxref{MPI Data Distribution}) as specified by the @samp{local_size} functions in the previous section. Unless @code{flags} contains @code{FFTW_ESTIMATE}, these arrays are overwritten during plan creation as for the serial interface. For multi-dimensional transforms, any dimensions @code{> 1} are supported; for one-dimensional transforms, only composite (non-prime) @code{n0} are currently supported (unlike the serial FFTW). Requesting an unsupported transform size will yield a @code{NULL} plan. (As in the serial interface, highly composite sizes generally yield the best performance.) @cindex advanced interface @ctindex FFTW_MPI_DEFAULT_BLOCK @cindex stride The advanced-interface @code{fftw_mpi_plan_many_dft} additionally allows you to specify the block sizes for the first dimension (@code{block}) of the @ndims{} input data and the first dimension (@code{tblock}) of the @ndimstrans{} transposed data (at intermediate steps of the transform, and for the output if @code{FFTW_TRANSPOSED_OUT} is specified in @code{flags}). These must be the same block sizes as were passed to the corresponding @samp{local_size} function; you can pass @code{FFTW_MPI_DEFAULT_BLOCK} to use FFTW's default block size as in the basic interface. Also, the @code{howmany} parameter specifies that the transform is of contiguous @code{howmany}-tuples rather than individual complex numbers; this corresponds to the same parameter in the serial advanced interface (@pxref{Advanced Complex DFTs}) with @code{stride = howmany} and @code{dist = 1}. @subsubheading MPI flags The @code{flags} can be any of those for the serial FFTW (@pxref{Planner Flags}), and in addition may include one or more of the following MPI-specific flags, which improve performance at the cost of changing the output or input data formats. @itemize @bullet @item @ctindex FFTW_MPI_SCRAMBLED_OUT @ctindex FFTW_MPI_SCRAMBLED_IN @code{FFTW_MPI_SCRAMBLED_OUT}, @code{FFTW_MPI_SCRAMBLED_IN}: valid for 1d transforms only, these flags indicate that the output/input of the transform are in an undocumented ``scrambled'' order. A forward @code{FFTW_MPI_SCRAMBLED_OUT} transform can be inverted by a backward @code{FFTW_MPI_SCRAMBLED_IN} (times the usual 1/@i{N} normalization). @xref{One-dimensional distributions}. @item @ctindex FFTW_MPI_TRANSPOSED_OUT @ctindex FFTW_MPI_TRANSPOSED_IN @code{FFTW_MPI_TRANSPOSED_OUT}, @code{FFTW_MPI_TRANSPOSED_IN}: valid for multidimensional (@code{rnk > 1}) transforms only, these flags specify that the output or input of an @ndims{} transform is transposed to @ndimstrans{}. @xref{Transposed distributions}. @end itemize @subsubheading Real-data MPI DFTs @cindex r2c Plans for real-input/output (r2c/c2r) DFTs (@pxref{Multi-dimensional MPI DFTs of Real Data}) are created by: @findex fftw_mpi_plan_dft_r2c_2d @findex fftw_mpi_plan_dft_r2c_2d @findex fftw_mpi_plan_dft_r2c_3d @findex fftw_mpi_plan_dft_r2c @findex fftw_mpi_plan_dft_c2r_2d @findex fftw_mpi_plan_dft_c2r_2d @findex fftw_mpi_plan_dft_c2r_3d @findex fftw_mpi_plan_dft_c2r @example fftw_plan fftw_mpi_plan_dft_r2c_2d(ptrdiff_t n0, ptrdiff_t n1, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_r2c_2d(ptrdiff_t n0, ptrdiff_t n1, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_r2c_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_r2c(int rnk, const ptrdiff_t *n, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r_2d(ptrdiff_t n0, ptrdiff_t n1, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r_2d(ptrdiff_t n0, ptrdiff_t n1, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r(int rnk, const ptrdiff_t *n, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); @end example Similar to the serial interface (@pxref{Real-data DFTs}), these transform logically @ndims{} real data to/from @ndimshalf{} complex data, representing the non-redundant half of the conjugate-symmetry output of a real-input DFT (@pxref{Multi-dimensional Transforms}). However, the real array must be stored within a padded @ndimspad{} array (much like the in-place serial r2c transforms, but here for out-of-place transforms as well). Currently, only multi-dimensional (@code{rnk > 1}) r2c/c2r transforms are supported (requesting a plan for @code{rnk = 1} will yield @code{NULL}). As explained above (@pxref{Multi-dimensional MPI DFTs of Real Data}), the data distribution of both the real and complex arrays is given by the @samp{local_size} function called for the dimensions of the @emph{complex} array. Similar to the other planning functions, the input and output arrays are overwritten when the plan is created except in @code{FFTW_ESTIMATE} mode. As for the complex DFTs above, there is an advance interface that allows you to manually specify block sizes and to transform contiguous @code{howmany}-tuples of real/complex numbers: @findex fftw_mpi_plan_many_dft_r2c @findex fftw_mpi_plan_many_dft_c2r @example fftw_plan fftw_mpi_plan_many_dft_r2c (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_many_dft_c2r (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); @end example @subsubheading MPI r2r transforms @cindex r2r There are corresponding plan-creation routines for r2r transforms (@pxref{More DFTs of Real Data}), currently supporting multidimensional (@code{rnk > 1}) transforms only (@code{rnk = 1} will yield a @code{NULL} plan): @example fftw_plan fftw_mpi_plan_r2r_2d(ptrdiff_t n0, ptrdiff_t n1, double *in, double *out, MPI_Comm comm, fftw_r2r_kind kind0, fftw_r2r_kind kind1, unsigned flags); fftw_plan fftw_mpi_plan_r2r_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, double *in, double *out, MPI_Comm comm, fftw_r2r_kind kind0, fftw_r2r_kind kind1, fftw_r2r_kind kind2, unsigned flags); fftw_plan fftw_mpi_plan_r2r(int rnk, const ptrdiff_t *n, double *in, double *out, MPI_Comm comm, const fftw_r2r_kind *kind, unsigned flags); fftw_plan fftw_mpi_plan_many_r2r(int rnk, const ptrdiff_t *n, ptrdiff_t iblock, ptrdiff_t oblock, double *in, double *out, MPI_Comm comm, const fftw_r2r_kind *kind, unsigned flags); @end example The parameters are much the same as for the complex DFTs above, except that the arrays are of real numbers (and hence the outputs of the @samp{local_size} data-distribution functions should be interpreted as counts of real rather than complex numbers). Also, the @code{kind} parameters specify the r2r kinds along each dimension as for the serial interface (@pxref{Real-to-Real Transform Kinds}). @xref{Other Multi-dimensional Real-data MPI Transforms}. @subsubheading MPI transposition @cindex transpose FFTW also provides routines to plan a transpose of a distributed @code{n0} by @code{n1} array of real numbers, or an array of @code{howmany}-tuples of real numbers with specified block sizes (@pxref{FFTW MPI Transposes}): @findex fftw_mpi_plan_transpose @findex fftw_mpi_plan_many_transpose @example fftw_plan fftw_mpi_plan_transpose(ptrdiff_t n0, ptrdiff_t n1, double *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_many_transpose (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, double *in, double *out, MPI_Comm comm, unsigned flags); @end example @cindex new-array execution @findex fftw_mpi_execute_r2r These plans are used with the @code{fftw_mpi_execute_r2r} new-array execute function (@pxref{Using MPI Plans }), since they count as (rank zero) r2r plans from FFTW's perspective. @node MPI Wisdom Communication, , MPI Plan Creation, FFTW MPI Reference @subsection MPI Wisdom Communication To facilitate synchronizing wisdom among the different MPI processes, we provide two functions: @findex fftw_mpi_gather_wisdom @findex fftw_mpi_broadcast_wisdom @example void fftw_mpi_gather_wisdom(MPI_Comm comm); void fftw_mpi_broadcast_wisdom(MPI_Comm comm); @end example The @code{fftw_mpi_gather_wisdom} function gathers all wisdom in the given communicator @code{comm} to the process of rank 0 in the communicator: that process obtains the union of all wisdom on all the processes. As a side effect, some other processes will gain additional wisdom from other processes, but only process 0 will gain the complete union. The @code{fftw_mpi_broadcast_wisdom} does the reverse: it exports wisdom from process 0 in @code{comm} to all other processes in the communicator, replacing any wisdom they currently have. @xref{FFTW MPI Wisdom}. @c ------------------------------------------------------------ @node FFTW MPI Fortran Interface, , FFTW MPI Reference, Distributed-memory FFTW with MPI @section FFTW MPI Fortran Interface @cindex Fortran interface @cindex iso_c_binding The FFTW MPI interface is callable from modern Fortran compilers supporting the Fortran 2003 @code{iso_c_binding} standard for calling C functions. As described in @ref{Calling FFTW from Modern Fortran}, this means that you can directly call FFTW's C interface from Fortran with only minor changes in syntax. There are, however, a few things specific to the MPI interface to keep in mind: @itemize @bullet @item Instead of including @code{fftw3.f03} as in @ref{Overview of Fortran interface }, you should @code{include 'fftw3-mpi.f03'} (after @code{use, intrinsic :: iso_c_binding} as before). The @code{fftw3-mpi.f03} file includes @code{fftw3.f03}, so you should @emph{not} @code{include} them both yourself. (You will also want to include the MPI header file, usually via @code{include 'mpif.h'} or similar, although though this is not needed by @code{fftw3-mpi.f03} @i{per se}.) (To use the @samp{fftwl_} @code{long double} extended-precision routines in supporting compilers, you should include @code{fftw3f-mpi.f03} in @emph{addition} to @code{fftw3-mpi.f03}. @xref{Extended and quadruple precision in Fortran}.) @item Because of the different storage conventions between C and Fortran, you reverse the order of your array dimensions when passing them to FFTW (@pxref{Reversing array dimensions}). This is merely a difference in notation and incurs no performance overhead. However, it means that, whereas in C the @emph{first} dimension is distributed, in Fortran the @emph{last} dimension of your array is distributed. @item @cindex MPI communicator In Fortran, communicators are stored as @code{integer} types; there is no @code{MPI_Comm} type, nor is there any way to access a C @code{MPI_Comm}. Fortunately, this is taken care of for you by the FFTW Fortran interface: whenever the C interface expects an @code{MPI_Comm} type, you should pass the Fortran communicator as an @code{integer}.@footnote{Technically, this is because you aren't actually calling the C functions directly. You are calling wrapper functions that translate the communicator with @code{MPI_Comm_f2c} before calling the ordinary C interface. This is all done transparently, however, since the @code{fftw3-mpi.f03} interface file renames the wrappers so that they are called in Fortran with the same names as the C interface functions.} @item Because you need to call the @samp{local_size} function to find out how much space to allocate, and this may be @emph{larger} than the local portion of the array (@pxref{MPI Data Distribution}), you should @emph{always} allocate your arrays dynamically using FFTW's allocation routines as described in @ref{Allocating aligned memory in Fortran}. (Coincidentally, this also provides the best performance by guaranteeding proper data alignment.) @item Because all sizes in the MPI FFTW interface are declared as @code{ptrdiff_t} in C, you should use @code{integer(C_INTPTR_T)} in Fortran (@pxref{FFTW Fortran type reference}). @item @findex fftw_execute_dft @findex fftw_mpi_execute_dft @cindex new-array execution In Fortran, because of the language semantics, we generally recommend using the new-array execute functions for all plans, even in the common case where you are executing the plan on the same arrays for which the plan was created (@pxref{Plan execution in Fortran}). However, note that in the MPI interface these functions are changed: @code{fftw_execute_dft} becomes @code{fftw_mpi_execute_dft}, etcetera. @xref{Using MPI Plans}. @end itemize For example, here is a Fortran code snippet to perform a distributed @twodims{L,M} complex DFT in-place. (This assumes you have already initialized MPI with @code{MPI_init} and have also performed @code{call fftw_mpi_init}.) @example use, intrinsic :: iso_c_binding include 'fftw3-mpi.f03' integer(C_INTPTR_T), parameter :: L = ... integer(C_INTPTR_T), parameter :: M = ... type(C_PTR) :: plan, cdata complex(C_DOUBLE_COMPLEX), pointer :: data(:,:) integer(C_INTPTR_T) :: i, j, alloc_local, local_M, local_j_offset ! @r{get local data size and allocate (note dimension reversal)} alloc_local = fftw_mpi_local_size_2d(M, L, MPI_COMM_WORLD, & local_M, local_j_offset) cdata = fftw_alloc_complex(alloc_local) call c_f_pointer(cdata, data, [L,local_M]) ! @r{create MPI plan for in-place forward DFT (note dimension reversal)} plan = fftw_mpi_plan_dft_2d(M, L, data, data, MPI_COMM_WORLD, & FFTW_FORWARD, FFTW_MEASURE) ! @r{initialize data to some function} my_function(i,j) do j = 1, local_M do i = 1, L data(i, j) = my_function(i, j + local_j_offset) end do end do ! @r{compute transform (as many times as desired)} call fftw_mpi_execute_dft(plan, data, data) call fftw_destroy_plan(plan) call fftw_free(cdata) @end example Note that when we called @code{fftw_mpi_local_size_2d} and @code{fftw_mpi_plan_dft_2d} with the dimensions in reversed order, since a @twodims{L,M} Fortran array is viewed by FFTW in C as a @twodims{M, L} array. This means that the array was distributed over the @code{M} dimension, the local portion of which is a @twodims{L,local_M} array in Fortran. (You must @emph{not} use an @code{allocate} statement to allocate an @twodims{L,local_M} array, however; you must allocate @code{alloc_local} complex numbers, which may be greater than @code{L * local_M}, in order to reserve space for intermediate steps of the transform.) Finally, we mention that because C's array indices are zero-based, the @code{local_j_offset} argument can conveniently be interpreted as an offset in the 1-based @code{j} index (rather than as a starting index as in C). If instead you had used the @code{ior(FFTW_MEASURE, FFTW_MPI_TRANSPOSED_OUT)} flag, the output of the transform would be a transposed @twodims{M,local_L} array, associated with the @emph{same} @code{cdata} allocation (since the transform is in-place), and which you could declare with: @example complex(C_DOUBLE_COMPLEX), pointer :: tdata(:,:) ... call c_f_pointer(cdata, tdata, [M,local_L]) @end example where @code{local_L} would have been obtained by changing the @code{fftw_mpi_local_size_2d} call to: @example alloc_local = fftw_mpi_local_size_2d_transposed(M, L, MPI_COMM_WORLD, & local_M, local_j_offset, local_L, local_i_offset) @end example fftw-3.3.8/doc/other.texi0000644000175000017500000004041613301525012012172 00000000000000@node Other Important Topics, FFTW Reference, Tutorial, Top @chapter Other Important Topics @menu * SIMD alignment and fftw_malloc:: * Multi-dimensional Array Format:: * Words of Wisdom-Saving Plans:: * Caveats in Using Wisdom:: @end menu @c ------------------------------------------------------------ @node SIMD alignment and fftw_malloc, Multi-dimensional Array Format, Other Important Topics, Other Important Topics @section SIMD alignment and fftw_malloc SIMD, which stands for ``Single Instruction Multiple Data,'' is a set of special operations supported by some processors to perform a single operation on several numbers (usually 2 or 4) simultaneously. SIMD floating-point instructions are available on several popular CPUs: SSE/SSE2/AVX/AVX2/AVX512/KCVI on some x86/x86-64 processors, AltiVec and VSX on some POWER/PowerPCs, NEON on some ARM models. FFTW can be compiled to support the SIMD instructions on any of these systems. @cindex SIMD @cindex SSE @cindex SSE2 @cindex AVX @cindex AVX2 @cindex AVX512 @cindex AltiVec @cindex VSX @cindex precision A program linking to an FFTW library compiled with SIMD support can obtain a nonnegligible speedup for most complex and r2c/c2r transforms. In order to obtain this speedup, however, the arrays of complex (or real) data passed to FFTW must be specially aligned in memory (typically 16-byte aligned), and often this alignment is more stringent than that provided by the usual @code{malloc} (etc.) allocation routines. @cindex portability In order to guarantee proper alignment for SIMD, therefore, in case your program is ever linked against a SIMD-using FFTW, we recommend allocating your transform data with @code{fftw_malloc} and de-allocating it with @code{fftw_free}. @findex fftw_malloc @findex fftw_free These have exactly the same interface and behavior as @code{malloc}/@code{free}, except that for a SIMD FFTW they ensure that the returned pointer has the necessary alignment (by calling @code{memalign} or its equivalent on your OS). You are not @emph{required} to use @code{fftw_malloc}. You can allocate your data in any way that you like, from @code{malloc} to @code{new} (in C++) to a fixed-size array declaration. If the array happens not to be properly aligned, FFTW will not use the SIMD extensions. @cindex C++ @findex fftw_alloc_real @findex fftw_alloc_complex Since @code{fftw_malloc} only ever needs to be used for real and complex arrays, we provide two convenient wrapper routines @code{fftw_alloc_real(N)} and @code{fftw_alloc_complex(N)} that are equivalent to @code{(double*)fftw_malloc(sizeof(double) * N)} and @code{(fftw_complex*)fftw_malloc(sizeof(fftw_complex) * N)}, respectively (or their equivalents in other precisions). @c ------------------------------------------------------------ @node Multi-dimensional Array Format, Words of Wisdom-Saving Plans, SIMD alignment and fftw_malloc, Other Important Topics @section Multi-dimensional Array Format This section describes the format in which multi-dimensional arrays are stored in FFTW. We felt that a detailed discussion of this topic was necessary. Since several different formats are common, this topic is often a source of confusion. @menu * Row-major Format:: * Column-major Format:: * Fixed-size Arrays in C:: * Dynamic Arrays in C:: * Dynamic Arrays in C-The Wrong Way:: @end menu @c =========> @node Row-major Format, Column-major Format, Multi-dimensional Array Format, Multi-dimensional Array Format @subsection Row-major Format @cindex row-major The multi-dimensional arrays passed to @code{fftw_plan_dft} etcetera are expected to be stored as a single contiguous block in @dfn{row-major} order (sometimes called ``C order''). Basically, this means that as you step through adjacent memory locations, the first dimension's index varies most slowly and the last dimension's index varies most quickly. To be more explicit, let us consider an array of rank @math{d} whose dimensions are @ndims{}. Now, we specify a location in the array by a sequence of @math{d} (zero-based) indices, one for each dimension: @tex $(i_0, i_1, i_2, \ldots, i_{d-1})$. @end tex @ifinfo (i[0], i[1], ..., i[d-1]). @end ifinfo @html (i0, i1, i2,..., id-1). @end html If the array is stored in row-major order, then this element is located at the position @tex $i_{d-1} + n_{d-1} (i_{d-2} + n_{d-2} (\ldots + n_1 i_0))$. @end tex @ifinfo i[d-1] + n[d-1] * (i[d-2] + n[d-2] * (... + n[1] * i[0])). @end ifinfo @html id-1 + nd-1 * (id-2 + nd-2 * (... + n1 * i0)). @end html Note that, for the ordinary complex DFT, each element of the array must be of type @code{fftw_complex}; i.e. a (real, imaginary) pair of (double-precision) numbers. In the advanced FFTW interface, the physical dimensions @math{n} from which the indices are computed can be different from (larger than) the logical dimensions of the transform to be computed, in order to transform a subset of a larger array. @cindex advanced interface Note also that, in the advanced interface, the expression above is multiplied by a @dfn{stride} to get the actual array index---this is useful in situations where each element of the multi-dimensional array is actually a data structure (or another array), and you just want to transform a single field. In the basic interface, however, the stride is 1. @cindex stride @c =========> @node Column-major Format, Fixed-size Arrays in C, Row-major Format, Multi-dimensional Array Format @subsection Column-major Format @cindex column-major Readers from the Fortran world are used to arrays stored in @dfn{column-major} order (sometimes called ``Fortran order''). This is essentially the exact opposite of row-major order in that, here, the @emph{first} dimension's index varies most quickly. If you have an array stored in column-major order and wish to transform it using FFTW, it is quite easy to do. When creating the plan, simply pass the dimensions of the array to the planner in @emph{reverse order}. For example, if your array is a rank three @code{N x M x L} matrix in column-major order, you should pass the dimensions of the array as if it were an @code{L x M x N} matrix (which it is, from the perspective of FFTW). This is done for you @emph{automatically} by the FFTW legacy-Fortran interface (@pxref{Calling FFTW from Legacy Fortran}), but you must do it manually with the modern Fortran interface (@pxref{Reversing array dimensions}). @cindex Fortran interface @c =========> @node Fixed-size Arrays in C, Dynamic Arrays in C, Column-major Format, Multi-dimensional Array Format @subsection Fixed-size Arrays in C @cindex C multi-dimensional arrays A multi-dimensional array whose size is declared at compile time in C is @emph{already} in row-major order. You don't have to do anything special to transform it. For example: @example @{ fftw_complex data[N0][N1][N2]; fftw_plan plan; ... plan = fftw_plan_dft_3d(N0, N1, N2, &data[0][0][0], &data[0][0][0], FFTW_FORWARD, FFTW_ESTIMATE); ... @} @end example This will plan a 3d in-place transform of size @code{N0 x N1 x N2}. Notice how we took the address of the zero-th element to pass to the planner (we could also have used a typecast). However, we tend to @emph{discourage} users from declaring their arrays in this way, for two reasons. First, this allocates the array on the stack (``automatic'' storage), which has a very limited size on most operating systems (declaring an array with more than a few thousand elements will often cause a crash). (You can get around this limitation on many systems by declaring the array as @code{static} and/or global, but that has its own drawbacks.) Second, it may not optimally align the array for use with a SIMD FFTW (@pxref{SIMD alignment and fftw_malloc}). Instead, we recommend using @code{fftw_malloc}, as described below. @c =========> @node Dynamic Arrays in C, Dynamic Arrays in C-The Wrong Way, Fixed-size Arrays in C, Multi-dimensional Array Format @subsection Dynamic Arrays in C We recommend allocating most arrays dynamically, with @code{fftw_malloc}. This isn't too hard to do, although it is not as straightforward for multi-dimensional arrays as it is for one-dimensional arrays. Creating the array is simple: using a dynamic-allocation routine like @code{fftw_malloc}, allocate an array big enough to store N @code{fftw_complex} values (for a complex DFT), where N is the product of the sizes of the array dimensions (i.e. the total number of complex values in the array). For example, here is code to allocate a @threedims{5,12,27} rank-3 array: @findex fftw_malloc @example fftw_complex *an_array; an_array = (fftw_complex*) fftw_malloc(5*12*27 * sizeof(fftw_complex)); @end example Accessing the array elements, however, is more tricky---you can't simply use multiple applications of the @samp{[]} operator like you could for fixed-size arrays. Instead, you have to explicitly compute the offset into the array using the formula given earlier for row-major arrays. For example, to reference the @math{(i,j,k)}-th element of the array allocated above, you would use the expression @code{an_array[k + 27 * (j + 12 * i)]}. This pain can be alleviated somewhat by defining appropriate macros, or, in C++, creating a class and overloading the @samp{()} operator. The recent C99 standard provides a way to reinterpret the dynamic array as a ``variable-length'' multi-dimensional array amenable to @samp{[]}, but this feature is not yet widely supported by compilers. @cindex C99 @cindex C++ @c =========> @node Dynamic Arrays in C-The Wrong Way, , Dynamic Arrays in C, Multi-dimensional Array Format @subsection Dynamic Arrays in C---The Wrong Way A different method for allocating multi-dimensional arrays in C is often suggested that is incompatible with FFTW: @emph{using it will cause FFTW to die a painful death}. We discuss the technique here, however, because it is so commonly known and used. This method is to create arrays of pointers of arrays of pointers of @dots{}etcetera. For example, the analogue in this method to the example above is: @example int i,j; fftw_complex ***a_bad_array; /* @r{another way to make a 5x12x27 array} */ a_bad_array = (fftw_complex ***) malloc(5 * sizeof(fftw_complex **)); for (i = 0; i < 5; ++i) @{ a_bad_array[i] = (fftw_complex **) malloc(12 * sizeof(fftw_complex *)); for (j = 0; j < 12; ++j) a_bad_array[i][j] = (fftw_complex *) malloc(27 * sizeof(fftw_complex)); @} @end example As you can see, this sort of array is inconvenient to allocate (and deallocate). On the other hand, it has the advantage that the @math{(i,j,k)}-th element can be referenced simply by @code{a_bad_array[i][j][k]}. If you like this technique and want to maximize convenience in accessing the array, but still want to pass the array to FFTW, you can use a hybrid method. Allocate the array as one contiguous block, but also declare an array of arrays of pointers that point to appropriate places in the block. That sort of trick is beyond the scope of this documentation; for more information on multi-dimensional arrays in C, see the @code{comp.lang.c} @uref{http://c-faq.com/aryptr/dynmuldimary.html, FAQ}. @c ------------------------------------------------------------ @node Words of Wisdom-Saving Plans, Caveats in Using Wisdom, Multi-dimensional Array Format, Other Important Topics @section Words of Wisdom---Saving Plans @cindex wisdom @cindex saving plans to disk FFTW implements a method for saving plans to disk and restoring them. In fact, what FFTW does is more general than just saving and loading plans. The mechanism is called @dfn{wisdom}. Here, we describe this feature at a high level. @xref{FFTW Reference}, for a less casual but more complete discussion of how to use wisdom in FFTW. Plans created with the @code{FFTW_MEASURE}, @code{FFTW_PATIENT}, or @code{FFTW_EXHAUSTIVE} options produce near-optimal FFT performance, but may require a long time to compute because FFTW must measure the runtime of many possible plans and select the best one. This setup is designed for the situations where so many transforms of the same size must be computed that the start-up time is irrelevant. For short initialization times, but slower transforms, we have provided @code{FFTW_ESTIMATE}. The @code{wisdom} mechanism is a way to get the best of both worlds: you compute a good plan once, save it to disk, and later reload it as many times as necessary. The wisdom mechanism can actually save and reload many plans at once, not just one. @ctindex FFTW_MEASURE @ctindex FFTW_PATIENT @ctindex FFTW_EXHAUSTIVE @ctindex FFTW_ESTIMATE Whenever you create a plan, the FFTW planner accumulates wisdom, which is information sufficient to reconstruct the plan. After planning, you can save this information to disk by means of the function: @example int fftw_export_wisdom_to_filename(const char *filename); @end example @findex fftw_export_wisdom_to_filename (This function returns non-zero on success.) The next time you run the program, you can restore the wisdom with @code{fftw_import_wisdom_from_filename} (which also returns non-zero on success), and then recreate the plan using the same flags as before. @example int fftw_import_wisdom_from_filename(const char *filename); @end example @findex fftw_import_wisdom_from_filename Wisdom is automatically used for any size to which it is applicable, as long as the planner flags are not more ``patient'' than those with which the wisdom was created. For example, wisdom created with @code{FFTW_MEASURE} can be used if you later plan with @code{FFTW_ESTIMATE} or @code{FFTW_MEASURE}, but not with @code{FFTW_PATIENT}. The @code{wisdom} is cumulative, and is stored in a global, private data structure managed internally by FFTW. The storage space required is minimal, proportional to the logarithm of the sizes the wisdom was generated from. If memory usage is a concern, however, the wisdom can be forgotten and its associated memory freed by calling: @example void fftw_forget_wisdom(void); @end example @findex fftw_forget_wisdom Wisdom can be exported to a file, a string, or any other medium. For details, see @ref{Wisdom}. @node Caveats in Using Wisdom, , Words of Wisdom-Saving Plans, Other Important Topics @section Caveats in Using Wisdom @cindex wisdom, problems with @quotation @html @end html For in much wisdom is much grief, and he that increaseth knowledge increaseth sorrow. @html @end html [Ecclesiastes 1:18] @cindex Ecclesiastes @end quotation @iftex @medskip @end iftex @cindex portability There are pitfalls to using wisdom, in that it can negate FFTW's ability to adapt to changing hardware and other conditions. For example, it would be perfectly possible to export wisdom from a program running on one processor and import it into a program running on another processor. Doing so, however, would mean that the second program would use plans optimized for the first processor, instead of the one it is running on. It should be safe to reuse wisdom as long as the hardware and program binaries remain unchanged. (Actually, the optimal plan may change even between runs of the same binary on identical hardware, due to differences in the virtual memory environment, etcetera. Users seriously interested in performance should worry about this problem, too.) It is likely that, if the same wisdom is used for two different program binaries, even running on the same machine, the plans may be sub-optimal because of differing code alignments. It is therefore wise to recreate wisdom every time an application is recompiled. The more the underlying hardware and software changes between the creation of wisdom and its use, the greater grows the risk of sub-optimal plans. Nevertheless, if the choice is between using @code{FFTW_ESTIMATE} or using possibly-suboptimal wisdom (created on the same machine, but for a different binary), the wisdom is likely to be better. For this reason, we provide a function to import wisdom from a standard system-wide location (@code{/etc/fftw/wisdom} on Unix): @cindex wisdom, system-wide @example int fftw_import_system_wisdom(void); @end example @findex fftw_import_system_wisdom FFTW also provides a standalone program, @code{fftw-wisdom} (described by its own @code{man} page on Unix) with which users can create wisdom, e.g. for a canonical set of sizes to store in the system wisdom file. @xref{Wisdom Utilities}. @cindex fftw-wisdom utility fftw-3.3.8/doc/reference.texi0000644000175000017500000026420013301525012013006 00000000000000@node FFTW Reference, Multi-threaded FFTW, Other Important Topics, Top @chapter FFTW Reference This chapter provides a complete reference for all sequential (i.e., one-processor) FFTW functions. Parallel transforms are described in later chapters. @menu * Data Types and Files:: * Using Plans:: * Basic Interface:: * Advanced Interface:: * Guru Interface:: * New-array Execute Functions:: * Wisdom:: * What FFTW Really Computes:: @end menu @c ------------------------------------------------------------ @node Data Types and Files, Using Plans, FFTW Reference, FFTW Reference @section Data Types and Files All programs using FFTW should include its header file: @example #include @end example You must also link to the FFTW library. On Unix, this means adding @code{-lfftw3 -lm} at the @emph{end} of the link command. @menu * Complex numbers:: * Precision:: * Memory Allocation:: @end menu @c =========> @node Complex numbers, Precision, Data Types and Files, Data Types and Files @subsection Complex numbers The default FFTW interface uses @code{double} precision for all floating-point numbers, and defines a @code{fftw_complex} type to hold complex numbers as: @example typedef double fftw_complex[2]; @end example @tindex fftw_complex Here, the @code{[0]} element holds the real part and the @code{[1]} element holds the imaginary part. Alternatively, if you have a C compiler (such as @code{gcc}) that supports the C99 revision of the ANSI C standard, you can use C's new native complex type (which is binary-compatible with the typedef above). In particular, if you @code{#include } @emph{before} @code{}, then @code{fftw_complex} is defined to be the native complex type and you can manipulate it with ordinary arithmetic (e.g. @code{x = y * (3+4*I)}, where @code{x} and @code{y} are @code{fftw_complex} and @code{I} is the standard symbol for the imaginary unit); @cindex C99 C++ has its own @code{complex} template class, defined in the standard @code{} header file. Reportedly, the C++ standards committee has recently agreed to mandate that the storage format used for this type be binary-compatible with the C99 type, i.e. an array @code{T[2]} with consecutive real @code{[0]} and imaginary @code{[1]} parts. (See report @uref{http://www.open-std.org/jtc1/sc22/WG21/docs/papers/2002/n1388.pdf WG21/N1388}.) Although not part of the official standard as of this writing, the proposal stated that: ``This solution has been tested with all current major implementations of the standard library and shown to be working.'' To the extent that this is true, if you have a variable @code{complex *x}, you can pass it directly to FFTW via @code{reinterpret_cast(x)}. @cindex C++ @cindex portability @c =========> @node Precision, Memory Allocation, Complex numbers, Data Types and Files @subsection Precision @cindex precision You can install single and long-double precision versions of FFTW, which replace @code{double} with @code{float} and @code{long double}, respectively (@pxref{Installation and Customization}). To use these interfaces, you: @itemize @bullet @item Link to the single/long-double libraries; on Unix, @code{-lfftw3f} or @code{-lfftw3l} instead of (or in addition to) @code{-lfftw3}. (You can link to the different-precision libraries simultaneously.) @item Include the @emph{same} @code{} header file. @item Replace all lowercase instances of @samp{fftw_} with @samp{fftwf_} or @samp{fftwl_} for single or long-double precision, respectively. (@code{fftw_complex} becomes @code{fftwf_complex}, @code{fftw_execute} becomes @code{fftwf_execute}, etcetera.) @item Uppercase names, i.e. names beginning with @samp{FFTW_}, remain the same. @item Replace @code{double} with @code{float} or @code{long double} for subroutine parameters. @end itemize Depending upon your compiler and/or hardware, @code{long double} may not be any more precise than @code{double} (or may not be supported at all, although it is standard in C99). @cindex C99 We also support using the nonstandard @code{__float128} quadruple-precision type provided by recent versions of @code{gcc} on 32- and 64-bit x86 hardware (@pxref{Installation and Customization}). To use this type, link with @code{-lfftw3q -lquadmath -lm} (the @code{libquadmath} library provided by @code{gcc} is needed for quadruple-precision trigonometric functions) and use @samp{fftwq_} identifiers. @c =========> @node Memory Allocation, , Precision, Data Types and Files @subsection Memory Allocation @example void *fftw_malloc(size_t n); void fftw_free(void *p); @end example @findex fftw_malloc @findex fftw_free These are functions that behave identically to @code{malloc} and @code{free}, except that they guarantee that the returned pointer obeys any special alignment restrictions imposed by any algorithm in FFTW (e.g. for SIMD acceleration). @xref{SIMD alignment and fftw_malloc}. @cindex alignment Data allocated by @code{fftw_malloc} @emph{must} be deallocated by @code{fftw_free} and not by the ordinary @code{free}. These routines simply call through to your operating system's @code{malloc} or, if necessary, its aligned equivalent (e.g. @code{memalign}), so you normally need not worry about any significant time or space overhead. You are @emph{not required} to use them to allocate your data, but we strongly recommend it. Note: in C++, just as with ordinary @code{malloc}, you must typecast the output of @code{fftw_malloc} to whatever pointer type you are allocating. @cindex C++ We also provide the following two convenience functions to allocate real and complex arrays with @code{n} elements, which are equivalent to @code{(double *) fftw_malloc(sizeof(double) * n)} and @code{(fftw_complex *) fftw_malloc(sizeof(fftw_complex) * n)}, respectively: @example double *fftw_alloc_real(size_t n); fftw_complex *fftw_alloc_complex(size_t n); @end example @findex fftw_alloc_real @findex fftw_alloc_complex The equivalent functions in other precisions allocate arrays of @code{n} elements in that precision. e.g. @code{fftwf_alloc_real(n)} is equivalent to @code{(float *) fftwf_malloc(sizeof(float) * n)}. @cindex precision @c ------------------------------------------------------------ @node Using Plans, Basic Interface, Data Types and Files, FFTW Reference @section Using Plans Plans for all transform types in FFTW are stored as type @code{fftw_plan} (an opaque pointer type), and are created by one of the various planning routines described in the following sections. @tindex fftw_plan An @code{fftw_plan} contains all information necessary to compute the transform, including the pointers to the input and output arrays. @example void fftw_execute(const fftw_plan plan); @end example @findex fftw_execute This executes the @code{plan}, to compute the corresponding transform on the arrays for which it was planned (which must still exist). The plan is not modified, and @code{fftw_execute} can be called as many times as desired. To apply a given plan to a different array, you can use the new-array execute interface. @xref{New-array Execute Functions}. @code{fftw_execute} (and equivalents) is the only function in FFTW guaranteed to be thread-safe; see @ref{Thread safety}. This function: @example void fftw_destroy_plan(fftw_plan plan); @end example @findex fftw_destroy_plan deallocates the @code{plan} and all its associated data. FFTW's planner saves some other persistent data, such as the accumulated wisdom and a list of algorithms available in the current configuration. If you want to deallocate all of that and reset FFTW to the pristine state it was in when you started your program, you can call: @example void fftw_cleanup(void); @end example @findex fftw_cleanup After calling @code{fftw_cleanup}, all existing plans become undefined, and you should not attempt to execute them nor to destroy them. You can however create and execute/destroy new plans, in which case FFTW starts accumulating wisdom information again. @code{fftw_cleanup} does not deallocate your plans, however. To prevent memory leaks, you must still call @code{fftw_destroy_plan} before executing @code{fftw_cleanup}. Occasionally, it may useful to know FFTW's internal ``cost'' metric that it uses to compare plans to one another; this cost is proportional to an execution time of the plan, in undocumented units, if the plan was created with the @code{FFTW_MEASURE} or other timing-based options, or alternatively is a heuristic cost function for @code{FFTW_ESTIMATE} plans. (The cost values of measured and estimated plans are not comparable, being in different units. Also, costs from different FFTW versions or the same version compiled differently may not be in the same units. Plans created from wisdom have a cost of 0 since no timing measurement is performed for them. Finally, certain problems for which only one top-level algorithm was possible may have required no measurements of the cost of the whole plan, in which case @code{fftw_cost} will also return 0.) The cost metric for a given plan is returned by: @example double fftw_cost(const fftw_plan plan); @end example @findex fftw_cost The following two routines are provided purely for academic purposes (that is, for entertainment). @example void fftw_flops(const fftw_plan plan, double *add, double *mul, double *fma); @end example @findex fftw_flops Given a @code{plan}, set @code{add}, @code{mul}, and @code{fma} to an exact count of the number of floating-point additions, multiplications, and fused multiply-add operations involved in the plan's execution. The total number of floating-point operations (flops) is @code{add + mul + 2*fma}, or @code{add + mul + fma} if the hardware supports fused multiply-add instructions (although the number of FMA operations is only approximate because of compiler voodoo). (The number of operations should be an integer, but we use @code{double} to avoid overflowing @code{int} for large transforms; the arguments are of type @code{double} even for single and long-double precision versions of FFTW.) @example void fftw_fprint_plan(const fftw_plan plan, FILE *output_file); void fftw_print_plan(const fftw_plan plan); char *fftw_sprint_plan(const fftw_plan plan); @end example @findex fftw_fprint_plan @findex fftw_print_plan This outputs a ``nerd-readable'' representation of the @code{plan} to the given file, to @code{stdout}, or two a newly allocated NUL-terminated string (which the caller is responsible for deallocating with @code{free}), respectively. @c ------------------------------------------------------------ @node Basic Interface, Advanced Interface, Using Plans, FFTW Reference @section Basic Interface @cindex basic interface Recall that the FFTW API is divided into three parts@footnote{@i{Gallia est omnis divisa in partes tres} (Julius Caesar).}: the @dfn{basic interface} computes a single transform of contiguous data, the @dfn{advanced interface} computes transforms of multiple or strided arrays, and the @dfn{guru interface} supports the most general data layouts, multiplicities, and strides. This section describes the the basic interface, which we expect to satisfy the needs of most users. @menu * Complex DFTs:: * Planner Flags:: * Real-data DFTs:: * Real-data DFT Array Format:: * Real-to-Real Transforms:: * Real-to-Real Transform Kinds:: @end menu @c =========> @node Complex DFTs, Planner Flags, Basic Interface, Basic Interface @subsection Complex DFTs @example fftw_plan fftw_plan_dft_1d(int n0, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft_2d(int n0, int n1, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft_3d(int n0, int n1, int n2, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft(int rank, const int *n, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); @end example @findex fftw_plan_dft_1d @findex fftw_plan_dft_2d @findex fftw_plan_dft_3d @findex fftw_plan_dft Plan a complex input/output discrete Fourier transform (DFT) in zero or more dimensions, returning an @code{fftw_plan} (@pxref{Using Plans}). Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists). The planner returns @code{NULL} if the plan cannot be created. In the standard FFTW distribution, the basic interface is guaranteed to return a non-@code{NULL} plan. A plan may be @code{NULL}, however, if you are using a customized FFTW configuration supporting a restricted set of transforms. @subsubheading Arguments @itemize @bullet @item @code{rank} is the rank of the transform (it should be the size of the array @code{*n}), and can be any non-negative integer. (@xref{Complex Multi-Dimensional DFTs}, for the definition of ``rank''.) The @samp{_1d}, @samp{_2d}, and @samp{_3d} planners correspond to a @code{rank} of @code{1}, @code{2}, and @code{3}, respectively. The rank may be zero, which is equivalent to a rank-1 transform of size 1, i.e. a copy of one number from input to output. @item @code{n0}, @code{n1}, @code{n2}, or @code{n[0..rank-1]} (as appropriate for each routine) specify the size of the transform dimensions. They can be any positive integer. @itemize @minus @item @cindex row-major Multi-dimensional arrays are stored in row-major order with dimensions: @code{n0} x @code{n1}; or @code{n0} x @code{n1} x @code{n2}; or @code{n[0]} x @code{n[1]} x ... x @code{n[rank-1]}. @xref{Multi-dimensional Array Format}. @item FFTW is best at handling sizes of the form @ifinfo @math{2^a 3^b 5^c 7^d 11^e 13^f}, @end ifinfo @tex $2^a 3^b 5^c 7^d 11^e 13^f$, @end tex @html 2a 3b 5c 7d 11e 13f, @end html where @math{e+f} is either @math{0} or @math{1}, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains @Onlogn{} performance even for prime sizes). It is possible to customize FFTW for different array sizes; see @ref{Installation and Customization}. Transforms whose sizes are powers of @math{2} are especially fast. @end itemize @item @code{in} and @code{out} point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). @cindex in-place These arrays are overwritten during planning, unless @code{FFTW_ESTIMATE} is used in the flags. (The arrays need not be initialized, but they must be allocated.) If @code{in == out}, the transform is @dfn{in-place} and the input array is overwritten. If @code{in != out}, the two arrays must not overlap (but FFTW does not check for this condition). @item @ctindex FFTW_FORWARD @ctindex FFTW_BACKWARD @code{sign} is the sign of the exponent in the formula that defines the Fourier transform. It can be @math{-1} (= @code{FFTW_FORWARD}) or @math{+1} (= @code{FFTW_BACKWARD}). @item @cindex flags @code{flags} is a bitwise OR (@samp{|}) of zero or more planner flags, as defined in @ref{Planner Flags}. @end itemize FFTW computes an unnormalized transform: computing a forward followed by a backward transform (or vice versa) will result in the original data multiplied by the size of the transform (the product of the dimensions). @cindex normalization For more information, see @ref{What FFTW Really Computes}. @c =========> @node Planner Flags, Real-data DFTs, Complex DFTs, Basic Interface @subsection Planner Flags All of the planner routines in FFTW accept an integer @code{flags} argument, which is a bitwise OR (@samp{|}) of zero or more of the flag constants defined below. These flags control the rigor (and time) of the planning process, and can also impose (or lift) restrictions on the type of transform algorithm that is employed. @emph{Important:} the planner overwrites the input array during planning unless a saved plan (@pxref{Wisdom}) is available for that problem, so you should initialize your input data after creating the plan. The only exceptions to this are the @code{FFTW_ESTIMATE} and @code{FFTW_WISDOM_ONLY} flags, as mentioned below. In all cases, if wisdom is available for the given problem that was created with equal-or-greater planning rigor, then the more rigorous wisdom is used. For example, in @code{FFTW_ESTIMATE} mode any available wisdom is used, whereas in @code{FFTW_PATIENT} mode only wisdom created in patient or exhaustive mode can be used. @xref{Words of Wisdom-Saving Plans}. @subsubheading Planning-rigor flags @itemize @bullet @item @ctindex FFTW_ESTIMATE @code{FFTW_ESTIMATE} specifies that, instead of actual measurements of different algorithms, a simple heuristic is used to pick a (probably sub-optimal) plan quickly. With this flag, the input/output arrays are not overwritten during planning. @item @ctindex FFTW_MEASURE @code{FFTW_MEASURE} tells FFTW to find an optimized plan by actually @emph{computing} several FFTs and measuring their execution time. Depending on your machine, this can take some time (often a few seconds). @code{FFTW_MEASURE} is the default planning option. @item @ctindex FFTW_PATIENT @code{FFTW_PATIENT} is like @code{FFTW_MEASURE}, but considers a wider range of algorithms and often produces a ``more optimal'' plan (especially for large transforms), but at the expense of several times longer planning time (especially for large transforms). @item @ctindex FFTW_EXHAUSTIVE @code{FFTW_EXHAUSTIVE} is like @code{FFTW_PATIENT}, but considers an even wider range of algorithms, including many that we think are unlikely to be fast, to produce the most optimal plan but with a substantially increased planning time. @item @ctindex FFTW_WISDOM_ONLY @code{FFTW_WISDOM_ONLY} is a special planning mode in which the plan is only created if wisdom is available for the given problem, and otherwise a @code{NULL} plan is returned. This can be combined with other flags, e.g. @samp{FFTW_WISDOM_ONLY | FFTW_PATIENT} creates a plan only if wisdom is available that was created in @code{FFTW_PATIENT} or @code{FFTW_EXHAUSTIVE} mode. The @code{FFTW_WISDOM_ONLY} flag is intended for users who need to detect whether wisdom is available; for example, if wisdom is not available one may wish to allocate new arrays for planning so that user data is not overwritten. @end itemize @subsubheading Algorithm-restriction flags @itemize @bullet @item @ctindex FFTW_DESTROY_INPUT @code{FFTW_DESTROY_INPUT} specifies that an out-of-place transform is allowed to @emph{overwrite its input} array with arbitrary data; this can sometimes allow more efficient algorithms to be employed. @cindex out-of-place @item @ctindex FFTW_PRESERVE_INPUT @code{FFTW_PRESERVE_INPUT} specifies that an out-of-place transform must @emph{not change its input} array. This is ordinarily the @emph{default}, except for c2r and hc2r (i.e. complex-to-real) transforms for which @code{FFTW_DESTROY_INPUT} is the default. In the latter cases, passing @code{FFTW_PRESERVE_INPUT} will attempt to use algorithms that do not destroy the input, at the expense of worse performance; for multi-dimensional c2r transforms, however, no input-preserving algorithms are implemented and the planner will return @code{NULL} if one is requested. @cindex c2r @cindex hc2r @item @ctindex FFTW_UNALIGNED @cindex alignment @findex fftw_malloc @findex fftw_alignment_of @code{FFTW_UNALIGNED} specifies that the algorithm may not impose any unusual alignment requirements on the input/output arrays (i.e. no SIMD may be used). This flag is normally @emph{not necessary}, since the planner automatically detects misaligned arrays. The only use for this flag is if you want to use the new-array execute interface to execute a given plan on a different array that may not be aligned like the original. (Using @code{fftw_malloc} makes this flag unnecessary even then. You can also use @code{fftw_alignment_of} to detect whether two arrays are equivalently aligned.) @end itemize @subsubheading Limiting planning time @example extern void fftw_set_timelimit(double seconds); @end example @findex fftw_set_timelimit This function instructs FFTW to spend at most @code{seconds} seconds (approximately) in the planner. If @code{seconds == FFTW_NO_TIMELIMIT} (the default value, which is negative), then planning time is unbounded. Otherwise, FFTW plans with a progressively wider range of algorithms until the the given time limit is reached or the given range of algorithms is explored, returning the best available plan. @ctindex FFTW_NO_TIMELIMIT For example, specifying @code{FFTW_PATIENT} first plans in @code{FFTW_ESTIMATE} mode, then in @code{FFTW_MEASURE} mode, then finally (time permitting) in @code{FFTW_PATIENT}. If @code{FFTW_EXHAUSTIVE} is specified instead, the planner will further progress to @code{FFTW_EXHAUSTIVE} mode. Note that the @code{seconds} argument specifies only a rough limit; in practice, the planner may use somewhat more time if the time limit is reached when the planner is in the middle of an operation that cannot be interrupted. At the very least, the planner will complete planning in @code{FFTW_ESTIMATE} mode (which is thus equivalent to a time limit of 0). @c =========> @node Real-data DFTs, Real-data DFT Array Format, Planner Flags, Basic Interface @subsection Real-data DFTs @example fftw_plan fftw_plan_dft_r2c_1d(int n0, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c_2d(int n0, int n1, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c_3d(int n0, int n1, int n2, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c(int rank, const int *n, double *in, fftw_complex *out, unsigned flags); @end example @findex fftw_plan_dft_r2c_1d @findex fftw_plan_dft_r2c_2d @findex fftw_plan_dft_r2c_3d @findex fftw_plan_dft_r2c @cindex r2c Plan a real-input/complex-output discrete Fourier transform (DFT) in zero or more dimensions, returning an @code{fftw_plan} (@pxref{Using Plans}). Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists). The planner returns @code{NULL} if the plan cannot be created. A non-@code{NULL} plan is always returned by the basic interface unless you are using a customized FFTW configuration supporting a restricted set of transforms, or if you use the @code{FFTW_PRESERVE_INPUT} flag with a multi-dimensional out-of-place c2r transform (see below). @subsubheading Arguments @itemize @bullet @item @code{rank} is the rank of the transform (it should be the size of the array @code{*n}), and can be any non-negative integer. (@xref{Complex Multi-Dimensional DFTs}, for the definition of ``rank''.) The @samp{_1d}, @samp{_2d}, and @samp{_3d} planners correspond to a @code{rank} of @code{1}, @code{2}, and @code{3}, respectively. The rank may be zero, which is equivalent to a rank-1 transform of size 1, i.e. a copy of one real number (with zero imaginary part) from input to output. @item @code{n0}, @code{n1}, @code{n2}, or @code{n[0..rank-1]}, (as appropriate for each routine) specify the size of the transform dimensions. They can be any positive integer. This is different in general from the @emph{physical} array dimensions, which are described in @ref{Real-data DFT Array Format}. @itemize @minus @item FFTW is best at handling sizes of the form @ifinfo @math{2^a 3^b 5^c 7^d 11^e 13^f}, @end ifinfo @tex $2^a 3^b 5^c 7^d 11^e 13^f$, @end tex @html 2a 3b 5c 7d 11e 13f, @end html where @math{e+f} is either @math{0} or @math{1}, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains @Onlogn{} performance even for prime sizes). (It is possible to customize FFTW for different array sizes; see @ref{Installation and Customization}.) Transforms whose sizes are powers of @math{2} are especially fast, and it is generally beneficial for the @emph{last} dimension of an r2c/c2r transform to be @emph{even}. @end itemize @item @code{in} and @code{out} point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). @cindex in-place These arrays are overwritten during planning, unless @code{FFTW_ESTIMATE} is used in the flags. (The arrays need not be initialized, but they must be allocated.) For an in-place transform, it is important to remember that the real array will require padding, described in @ref{Real-data DFT Array Format}. @cindex padding @item @cindex flags @code{flags} is a bitwise OR (@samp{|}) of zero or more planner flags, as defined in @ref{Planner Flags}. @end itemize The inverse transforms, taking complex input (storing the non-redundant half of a logically Hermitian array) to real output, are given by: @example fftw_plan fftw_plan_dft_c2r_1d(int n0, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_dft_c2r_2d(int n0, int n1, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_dft_c2r_3d(int n0, int n1, int n2, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_dft_c2r(int rank, const int *n, fftw_complex *in, double *out, unsigned flags); @end example @findex fftw_plan_dft_c2r_1d @findex fftw_plan_dft_c2r_2d @findex fftw_plan_dft_c2r_3d @findex fftw_plan_dft_c2r @cindex c2r The arguments are the same as for the r2c transforms, except that the input and output data formats are reversed. FFTW computes an unnormalized transform: computing an r2c followed by a c2r transform (or vice versa) will result in the original data multiplied by the size of the transform (the product of the logical dimensions). @cindex normalization An r2c transform produces the same output as a @code{FFTW_FORWARD} complex DFT of the same input, and a c2r transform is correspondingly equivalent to @code{FFTW_BACKWARD}. For more information, see @ref{What FFTW Really Computes}. @c =========> @node Real-data DFT Array Format, Real-to-Real Transforms, Real-data DFTs, Basic Interface @subsection Real-data DFT Array Format @cindex r2c/c2r multi-dimensional array format The output of a DFT of real data (r2c) contains symmetries that, in principle, make half of the outputs redundant (@pxref{What FFTW Really Computes}). (Similarly for the input of an inverse c2r transform.) In practice, it is not possible to entirely realize these savings in an efficient and understandable format that generalizes to multi-dimensional transforms. Instead, the output of the r2c transforms is @emph{slightly} over half of the output of the corresponding complex transform. We do not ``pack'' the data in any way, but store it as an ordinary array of @code{fftw_complex} values. In fact, this data is simply a subsection of what would be the array in the corresponding complex transform. Specifically, for a real transform of @math{d} (= @code{rank}) dimensions @ndims{}, the complex data is an @ndimshalf array of @code{fftw_complex} values in row-major order (with the division rounded down). That is, we only store the @emph{lower} half (non-negative frequencies), plus one element, of the last dimension of the data from the ordinary complex transform. (We could have instead taken half of any other dimension, but implementation turns out to be simpler if the last, contiguous, dimension is used.) @cindex out-of-place For an out-of-place transform, the real data is simply an array with physical dimensions @ndims in row-major order. @cindex in-place @cindex padding For an in-place transform, some complications arise since the complex data is slightly larger than the real data. In this case, the final dimension of the real data must be @emph{padded} with extra values to accommodate the size of the complex data---two extra if the last dimension is even and one if it is odd. That is, the last dimension of the real data must physically contain @tex $2 (n_{d-1}/2+1)$ @end tex @ifinfo 2 * (n[d-1]/2+1) @end ifinfo @html 2 * (nd-1/2+1) @end html @code{double} values (exactly enough to hold the complex data). This physical array size does not, however, change the @emph{logical} array size---only @tex $n_{d-1}$ @end tex @ifinfo n[d-1] @end ifinfo @html nd-1 @end html values are actually stored in the last dimension, and @tex $n_{d-1}$ @end tex @ifinfo n[d-1] @end ifinfo @html nd-1 @end html is the last dimension passed to the planner. @c =========> @node Real-to-Real Transforms, Real-to-Real Transform Kinds, Real-data DFT Array Format, Basic Interface @subsection Real-to-Real Transforms @cindex r2r @example fftw_plan fftw_plan_r2r_1d(int n, double *in, double *out, fftw_r2r_kind kind, unsigned flags); fftw_plan fftw_plan_r2r_2d(int n0, int n1, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, unsigned flags); fftw_plan fftw_plan_r2r_3d(int n0, int n1, int n2, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, fftw_r2r_kind kind2, unsigned flags); fftw_plan fftw_plan_r2r(int rank, const int *n, double *in, double *out, const fftw_r2r_kind *kind, unsigned flags); @end example @findex fftw_plan_r2r_1d @findex fftw_plan_r2r_2d @findex fftw_plan_r2r_3d @findex fftw_plan_r2r Plan a real input/output (r2r) transform of various kinds in zero or more dimensions, returning an @code{fftw_plan} (@pxref{Using Plans}). Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists). The planner returns @code{NULL} if the plan cannot be created. A non-@code{NULL} plan is always returned by the basic interface unless you are using a customized FFTW configuration supporting a restricted set of transforms, or for size-1 @code{FFTW_REDFT00} kinds (which are not defined). @ctindex FFTW_REDFT00 @subsubheading Arguments @itemize @bullet @item @code{rank} is the dimensionality of the transform (it should be the size of the arrays @code{*n} and @code{*kind}), and can be any non-negative integer. The @samp{_1d}, @samp{_2d}, and @samp{_3d} planners correspond to a @code{rank} of @code{1}, @code{2}, and @code{3}, respectively. A @code{rank} of zero is equivalent to a copy of one number from input to output. @item @code{n}, or @code{n0}/@code{n1}/@code{n2}, or @code{n[rank]}, respectively, gives the (physical) size of the transform dimensions. They can be any positive integer. @itemize @minus @item @cindex row-major Multi-dimensional arrays are stored in row-major order with dimensions: @code{n0} x @code{n1}; or @code{n0} x @code{n1} x @code{n2}; or @code{n[0]} x @code{n[1]} x ... x @code{n[rank-1]}. @xref{Multi-dimensional Array Format}. @item FFTW is generally best at handling sizes of the form @ifinfo @math{2^a 3^b 5^c 7^d 11^e 13^f}, @end ifinfo @tex $2^a 3^b 5^c 7^d 11^e 13^f$, @end tex @html 2a 3b 5c 7d 11e 13f, @end html where @math{e+f} is either @math{0} or @math{1}, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains @Onlogn{} performance even for prime sizes). (It is possible to customize FFTW for different array sizes; see @ref{Installation and Customization}.) Transforms whose sizes are powers of @math{2} are especially fast. @item For a @code{REDFT00} or @code{RODFT00} transform kind in a dimension of size @math{n}, it is @math{n-1} or @math{n+1}, respectively, that should be factorizable in the above form. @end itemize @item @code{in} and @code{out} point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). @cindex in-place These arrays are overwritten during planning, unless @code{FFTW_ESTIMATE} is used in the flags. (The arrays need not be initialized, but they must be allocated.) @item @code{kind}, or @code{kind0}/@code{kind1}/@code{kind2}, or @code{kind[rank]}, is the kind of r2r transform used for the corresponding dimension. The valid kind constants are described in @ref{Real-to-Real Transform Kinds}. In a multi-dimensional transform, what is computed is the separable product formed by taking each transform kind along the corresponding dimension, one dimension after another. @item @cindex flags @code{flags} is a bitwise OR (@samp{|}) of zero or more planner flags, as defined in @ref{Planner Flags}. @end itemize @c =========> @node Real-to-Real Transform Kinds, , Real-to-Real Transforms, Basic Interface @subsection Real-to-Real Transform Kinds @cindex kind (r2r) FFTW currently supports 11 different r2r transform kinds, specified by one of the constants below. For the precise definitions of these transforms, see @ref{What FFTW Really Computes}. For a more colloquial introduction to these transform kinds, see @ref{More DFTs of Real Data}. For dimension of size @code{n}, there is a corresponding ``logical'' dimension @code{N} that determines the normalization (and the optimal factorization); the formula for @code{N} is given for each kind below. Also, with each transform kind is listed its corrsponding inverse transform. FFTW computes unnormalized transforms: a transform followed by its inverse will result in the original data multiplied by @code{N} (or the product of the @code{N}'s for each dimension, in multi-dimensions). @cindex normalization @itemize @bullet @item @ctindex FFTW_R2HC @code{FFTW_R2HC} computes a real-input DFT with output in ``halfcomplex'' format, i.e. real and imaginary parts for a transform of size @code{n} stored as: @tex $$ r_0, r_1, r_2, \ldots, r_{n/2}, i_{(n+1)/2-1}, \ldots, i_2, i_1 $$ @end tex @ifinfo r0, r1, r2, r(n/2), i((n+1)/2-1), ..., i2, i1 @end ifinfo @html

r0, r1, r2, ..., rn/2, i(n+1)/2-1, ..., i2, i1

@end html (Logical @code{N=n}, inverse is @code{FFTW_HC2R}.) @item @ctindex FFTW_HC2R @code{FFTW_HC2R} computes the reverse of @code{FFTW_R2HC}, above. (Logical @code{N=n}, inverse is @code{FFTW_R2HC}.) @item @ctindex FFTW_DHT @code{FFTW_DHT} computes a discrete Hartley transform. (Logical @code{N=n}, inverse is @code{FFTW_DHT}.) @cindex discrete Hartley transform @item @ctindex FFTW_REDFT00 @code{FFTW_REDFT00} computes an REDFT00 transform, i.e. a DCT-I. (Logical @code{N=2*(n-1)}, inverse is @code{FFTW_REDFT00}.) @cindex discrete cosine transform @cindex DCT @item @ctindex FFTW_REDFT10 @code{FFTW_REDFT10} computes an REDFT10 transform, i.e. a DCT-II (sometimes called ``the'' DCT). (Logical @code{N=2*n}, inverse is @code{FFTW_REDFT01}.) @item @ctindex FFTW_REDFT01 @code{FFTW_REDFT01} computes an REDFT01 transform, i.e. a DCT-III (sometimes called ``the'' IDCT, being the inverse of DCT-II). (Logical @code{N=2*n}, inverse is @code{FFTW_REDFT=10}.) @cindex IDCT @item @ctindex FFTW_REDFT11 @code{FFTW_REDFT11} computes an REDFT11 transform, i.e. a DCT-IV. (Logical @code{N=2*n}, inverse is @code{FFTW_REDFT11}.) @item @ctindex FFTW_RODFT00 @code{FFTW_RODFT00} computes an RODFT00 transform, i.e. a DST-I. (Logical @code{N=2*(n+1)}, inverse is @code{FFTW_RODFT00}.) @cindex discrete sine transform @cindex DST @item @ctindex FFTW_RODFT10 @code{FFTW_RODFT10} computes an RODFT10 transform, i.e. a DST-II. (Logical @code{N=2*n}, inverse is @code{FFTW_RODFT01}.) @item @ctindex FFTW_RODFT01 @code{FFTW_RODFT01} computes an RODFT01 transform, i.e. a DST-III. (Logical @code{N=2*n}, inverse is @code{FFTW_RODFT=10}.) @item @ctindex FFTW_RODFT11 @code{FFTW_RODFT11} computes an RODFT11 transform, i.e. a DST-IV. (Logical @code{N=2*n}, inverse is @code{FFTW_RODFT11}.) @end itemize @c ------------------------------------------------------------ @node Advanced Interface, Guru Interface, Basic Interface, FFTW Reference @section Advanced Interface @cindex advanced interface FFTW's ``advanced'' interface supplements the basic interface with four new planner routines, providing a new level of flexibility: you can plan a transform of multiple arrays simultaneously, operate on non-contiguous (strided) data, and transform a subset of a larger multi-dimensional array. Other than these additional features, the planner operates in the same fashion as in the basic interface, and the resulting @code{fftw_plan} is used in the same way (@pxref{Using Plans}). @menu * Advanced Complex DFTs:: * Advanced Real-data DFTs:: * Advanced Real-to-real Transforms:: @end menu @c =========> @node Advanced Complex DFTs, Advanced Real-data DFTs, Advanced Interface, Advanced Interface @subsection Advanced Complex DFTs @example fftw_plan fftw_plan_many_dft(int rank, const int *n, int howmany, fftw_complex *in, const int *inembed, int istride, int idist, fftw_complex *out, const int *onembed, int ostride, int odist, int sign, unsigned flags); @end example @findex fftw_plan_many_dft This routine plans multiple multidimensional complex DFTs, and it extends the @code{fftw_plan_dft} routine (@pxref{Complex DFTs}) to compute @code{howmany} transforms, each having rank @code{rank} and size @code{n}. In addition, the transform data need not be contiguous, but it may be laid out in memory with an arbitrary stride. To account for these possibilities, @code{fftw_plan_many_dft} adds the new parameters @code{howmany}, @{@code{i},@code{o}@}@code{nembed}, @{@code{i},@code{o}@}@code{stride}, and @{@code{i},@code{o}@}@code{dist}. The FFTW basic interface (@pxref{Complex DFTs}) provides routines specialized for ranks 1, 2, and@tie{}3, but the advanced interface handles only the general-rank case. @code{howmany} is the (nonnegative) number of transforms to compute. The resulting plan computes @code{howmany} transforms, where the input of the @code{k}-th transform is at location @code{in+k*idist} (in C pointer arithmetic), and its output is at location @code{out+k*odist}. Plans obtained in this way can often be faster than calling FFTW multiple times for the individual transforms. The basic @code{fftw_plan_dft} interface corresponds to @code{howmany=1} (in which case the @code{dist} parameters are ignored). @cindex howmany parameter @cindex dist Each of the @code{howmany} transforms has rank @code{rank} and size @code{n}, as in the basic interface. In addition, the advanced interface allows the input and output arrays of each transform to be row-major subarrays of larger rank-@code{rank} arrays, described by @code{inembed} and @code{onembed} parameters, respectively. @{@code{i},@code{o}@}@code{nembed} must be arrays of length @code{rank}, and @code{n} should be elementwise less than or equal to @{@code{i},@code{o}@}@code{nembed}. Passing @code{NULL} for an @code{nembed} parameter is equivalent to passing @code{n} (i.e. same physical and logical dimensions, as in the basic interface.) The @code{stride} parameters indicate that the @code{j}-th element of the input or output arrays is located at @code{j*istride} or @code{j*ostride}, respectively. (For a multi-dimensional array, @code{j} is the ordinary row-major index.) When combined with the @code{k}-th transform in a @code{howmany} loop, from above, this means that the (@code{j},@code{k})-th element is at @code{j*stride+k*dist}. (The basic @code{fftw_plan_dft} interface corresponds to a stride of 1.) @cindex stride For in-place transforms, the input and output @code{stride} and @code{dist} parameters should be the same; otherwise, the planner may return @code{NULL}. Arrays @code{n}, @code{inembed}, and @code{onembed} are not used after this function returns. You can safely free or reuse them. @strong{Examples}: One transform of one 5 by 6 array contiguous in memory: @example int rank = 2; int n[] = @{5, 6@}; int howmany = 1; int idist = odist = 0; /* unused because howmany = 1 */ int istride = ostride = 1; /* array is contiguous in memory */ int *inembed = n, *onembed = n; @end example Transform of three 5 by 6 arrays, each contiguous in memory, stored in memory one after another: @example int rank = 2; int n[] = @{5, 6@}; int howmany = 3; int idist = odist = n[0]*n[1]; /* = 30, the distance in memory between the first element of the first array and the first element of the second array */ int istride = ostride = 1; /* array is contiguous in memory */ int *inembed = n, *onembed = n; @end example Transform each column of a 2d array with 10 rows and 3 columns: @example int rank = 1; /* not 2: we are computing 1d transforms */ int n[] = @{10@}; /* 1d transforms of length 10 */ int howmany = 3; int idist = odist = 1; int istride = ostride = 3; /* distance between two elements in the same column */ int *inembed = n, *onembed = n; @end example @c =========> @node Advanced Real-data DFTs, Advanced Real-to-real Transforms, Advanced Complex DFTs, Advanced Interface @subsection Advanced Real-data DFTs @example fftw_plan fftw_plan_many_dft_r2c(int rank, const int *n, int howmany, double *in, const int *inembed, int istride, int idist, fftw_complex *out, const int *onembed, int ostride, int odist, unsigned flags); fftw_plan fftw_plan_many_dft_c2r(int rank, const int *n, int howmany, fftw_complex *in, const int *inembed, int istride, int idist, double *out, const int *onembed, int ostride, int odist, unsigned flags); @end example @findex fftw_plan_many_dft_r2c @findex fftw_plan_many_dft_c2r Like @code{fftw_plan_many_dft}, these two functions add @code{howmany}, @code{nembed}, @code{stride}, and @code{dist} parameters to the @code{fftw_plan_dft_r2c} and @code{fftw_plan_dft_c2r} functions, but otherwise behave the same as the basic interface. The interpretation of @code{howmany}, @code{stride}, and @code{dist} are the same as for @code{fftw_plan_many_dft}, above. Note that the @code{stride} and @code{dist} for the real array are in units of @code{double}, and for the complex array are in units of @code{fftw_complex}. If an @code{nembed} parameter is @code{NULL}, it is interpreted as what it would be in the basic interface, as described in @ref{Real-data DFT Array Format}. That is, for the complex array the size is assumed to be the same as @code{n}, but with the last dimension cut roughly in half. For the real array, the size is assumed to be @code{n} if the transform is out-of-place, or @code{n} with the last dimension ``padded'' if the transform is in-place. If an @code{nembed} parameter is non-@code{NULL}, it is interpreted as the physical size of the corresponding array, in row-major order, just as for @code{fftw_plan_many_dft}. In this case, each dimension of @code{nembed} should be @code{>=} what it would be in the basic interface (e.g. the halved or padded @code{n}). Arrays @code{n}, @code{inembed}, and @code{onembed} are not used after this function returns. You can safely free or reuse them. @c =========> @node Advanced Real-to-real Transforms, , Advanced Real-data DFTs, Advanced Interface @subsection Advanced Real-to-real Transforms @example fftw_plan fftw_plan_many_r2r(int rank, const int *n, int howmany, double *in, const int *inembed, int istride, int idist, double *out, const int *onembed, int ostride, int odist, const fftw_r2r_kind *kind, unsigned flags); @end example @findex fftw_plan_many_r2r Like @code{fftw_plan_many_dft}, this functions adds @code{howmany}, @code{nembed}, @code{stride}, and @code{dist} parameters to the @code{fftw_plan_r2r} function, but otherwise behave the same as the basic interface. The interpretation of those additional parameters are the same as for @code{fftw_plan_many_dft}. (Of course, the @code{stride} and @code{dist} parameters are now in units of @code{double}, not @code{fftw_complex}.) Arrays @code{n}, @code{inembed}, @code{onembed}, and @code{kind} are not used after this function returns. You can safely free or reuse them. @c ------------------------------------------------------------ @node Guru Interface, New-array Execute Functions, Advanced Interface, FFTW Reference @section Guru Interface @cindex guru interface The ``guru'' interface to FFTW is intended to expose as much as possible of the flexibility in the underlying FFTW architecture. It allows one to compute multi-dimensional ``vectors'' (loops) of multi-dimensional transforms, where each vector/transform dimension has an independent size and stride. @cindex vector One can also use more general complex-number formats, e.g. separate real and imaginary arrays. For those users who require the flexibility of the guru interface, it is important that they pay special attention to the documentation lest they shoot themselves in the foot. @menu * Interleaved and split arrays:: * Guru vector and transform sizes:: * Guru Complex DFTs:: * Guru Real-data DFTs:: * Guru Real-to-real Transforms:: * 64-bit Guru Interface:: @end menu @c =========> @node Interleaved and split arrays, Guru vector and transform sizes, Guru Interface, Guru Interface @subsection Interleaved and split arrays The guru interface supports two representations of complex numbers, which we call the interleaved and the split format. The @dfn{interleaved} format is the same one used by the basic and advanced interfaces, and it is documented in @ref{Complex numbers}. In the interleaved format, you provide pointers to the real part of a complex number, and the imaginary part understood to be stored in the next memory location. @cindex interleaved format The @dfn{split} format allows separate pointers to the real and imaginary parts of a complex array. @cindex split format Technically, the interleaved format is redundant, because you can always express an interleaved array in terms of a split array with appropriate pointers and strides. On the other hand, the interleaved format is simpler to use, and it is common in practice. Hence, FFTW supports it as a special case. @c =========> @node Guru vector and transform sizes, Guru Complex DFTs, Interleaved and split arrays, Guru Interface @subsection Guru vector and transform sizes The guru interface introduces one basic new data structure, @code{fftw_iodim}, that is used to specify sizes and strides for multi-dimensional transforms and vectors: @example typedef struct @{ int n; int is; int os; @} fftw_iodim; @end example @tindex fftw_iodim Here, @code{n} is the size of the dimension, and @code{is} and @code{os} are the strides of that dimension for the input and output arrays. (The stride is the separation of consecutive elements along this dimension.) The meaning of the stride parameter depends on the type of the array that the stride refers to. @emph{If the array is interleaved complex, strides are expressed in units of complex numbers (@code{fftw_complex}). If the array is split complex or real, strides are expressed in units of real numbers (@code{double}).} This convention is consistent with the usual pointer arithmetic in the C language. An interleaved array is denoted by a pointer @code{p} to @code{fftw_complex}, so that @code{p+1} points to the next complex number. Split arrays are denoted by pointers to @code{double}, in which case pointer arithmetic operates in units of @code{sizeof(double)}. @cindex stride The guru planner interfaces all take a (@code{rank}, @code{dims[rank]}) pair describing the transform size, and a (@code{howmany_rank}, @code{howmany_dims[howmany_rank]}) pair describing the ``vector'' size (a multi-dimensional loop of transforms to perform), where @code{dims} and @code{howmany_dims} are arrays of @code{fftw_iodim}. Each @code{n} field must be positive for @code{dims} and nonnegative for @code{howmany_dims}, while both @code{rank} and @code{howmany_rank} must be nonnegative. For example, the @code{howmany} parameter in the advanced complex-DFT interface corresponds to @code{howmany_rank} = 1, @code{howmany_dims[0].n} = @code{howmany}, @code{howmany_dims[0].is} = @code{idist}, and @code{howmany_dims[0].os} = @code{odist}. @cindex howmany loop @cindex dist (To compute a single transform, you can just use @code{howmany_rank} = 0.) A row-major multidimensional array with dimensions @code{n[rank]} (@pxref{Row-major Format}) corresponds to @code{dims[i].n} = @code{n[i]} and the recurrence @code{dims[i].is} = @code{n[i+1] * dims[i+1].is} (similarly for @code{os}). The stride of the last (@code{i=rank-1}) dimension is the overall stride of the array. e.g. to be equivalent to the advanced complex-DFT interface, you would have @code{dims[rank-1].is} = @code{istride} and @code{dims[rank-1].os} = @code{ostride}. @cindex row-major In general, we only guarantee FFTW to return a non-@code{NULL} plan if the vector and transform dimensions correspond to a set of distinct indices, and for in-place transforms the input/output strides should be the same. @c =========> @node Guru Complex DFTs, Guru Real-data DFTs, Guru vector and transform sizes, Guru Interface @subsection Guru Complex DFTs @example fftw_plan fftw_plan_guru_dft( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_guru_split_dft( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *ri, double *ii, double *ro, double *io, unsigned flags); @end example @findex fftw_plan_guru_dft @findex fftw_plan_guru_split_dft These two functions plan a complex-data, multi-dimensional DFT for the interleaved and split format, respectively. Transform dimensions are given by (@code{rank}, @code{dims}) over a multi-dimensional vector (loop) of dimensions (@code{howmany_rank}, @code{howmany_dims}). @code{dims} and @code{howmany_dims} should point to @code{fftw_iodim} arrays of length @code{rank} and @code{howmany_rank}, respectively. @cindex flags @code{flags} is a bitwise OR (@samp{|}) of zero or more planner flags, as defined in @ref{Planner Flags}. In the @code{fftw_plan_guru_dft} function, the pointers @code{in} and @code{out} point to the interleaved input and output arrays, respectively. The sign can be either @math{-1} (= @code{FFTW_FORWARD}) or @math{+1} (= @code{FFTW_BACKWARD}). If the pointers are equal, the transform is in-place. In the @code{fftw_plan_guru_split_dft} function, @code{ri} and @code{ii} point to the real and imaginary input arrays, and @code{ro} and @code{io} point to the real and imaginary output arrays. The input and output pointers may be the same, indicating an in-place transform. For example, for @code{fftw_complex} pointers @code{in} and @code{out}, the corresponding parameters are: @example ri = (double *) in; ii = (double *) in + 1; ro = (double *) out; io = (double *) out + 1; @end example Because @code{fftw_plan_guru_split_dft} accepts split arrays, strides are expressed in units of @code{double}. For a contiguous @code{fftw_complex} array, the overall stride of the transform should be 2, the distance between consecutive real parts or between consecutive imaginary parts; see @ref{Guru vector and transform sizes}. Note that the dimension strides are applied equally to the real and imaginary parts; real and imaginary arrays with different strides are not supported. There is no @code{sign} parameter in @code{fftw_plan_guru_split_dft}. This function always plans for an @code{FFTW_FORWARD} transform. To plan for an @code{FFTW_BACKWARD} transform, you can exploit the identity that the backwards DFT is equal to the forwards DFT with the real and imaginary parts swapped. For example, in the case of the @code{fftw_complex} arrays above, the @code{FFTW_BACKWARD} transform is computed by the parameters: @example ri = (double *) in + 1; ii = (double *) in; ro = (double *) out + 1; io = (double *) out; @end example @c =========> @node Guru Real-data DFTs, Guru Real-to-real Transforms, Guru Complex DFTs, Guru Interface @subsection Guru Real-data DFTs @example fftw_plan fftw_plan_guru_dft_r2c( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_guru_split_dft_r2c( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *in, double *ro, double *io, unsigned flags); fftw_plan fftw_plan_guru_dft_c2r( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_guru_split_dft_c2r( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *ri, double *ii, double *out, unsigned flags); @end example @findex fftw_plan_guru_dft_r2c @findex fftw_plan_guru_split_dft_r2c @findex fftw_plan_guru_dft_c2r @findex fftw_plan_guru_split_dft_c2r Plan a real-input (r2c) or real-output (c2r), multi-dimensional DFT with transform dimensions given by (@code{rank}, @code{dims}) over a multi-dimensional vector (loop) of dimensions (@code{howmany_rank}, @code{howmany_dims}). @code{dims} and @code{howmany_dims} should point to @code{fftw_iodim} arrays of length @code{rank} and @code{howmany_rank}, respectively. As for the basic and advanced interfaces, an r2c transform is @code{FFTW_FORWARD} and a c2r transform is @code{FFTW_BACKWARD}. The @emph{last} dimension of @code{dims} is interpreted specially: that dimension of the real array has size @code{dims[rank-1].n}, but that dimension of the complex array has size @code{dims[rank-1].n/2+1} (division rounded down). The strides, on the other hand, are taken to be exactly as specified. It is up to the user to specify the strides appropriately for the peculiar dimensions of the data, and we do not guarantee that the planner will succeed (return non-@code{NULL}) for any dimensions other than those described in @ref{Real-data DFT Array Format} and generalized in @ref{Advanced Real-data DFTs}. (That is, for an in-place transform, each individual dimension should be able to operate in place.) @cindex in-place @code{in} and @code{out} point to the input and output arrays for r2c and c2r transforms, respectively. For split arrays, @code{ri} and @code{ii} point to the real and imaginary input arrays for a c2r transform, and @code{ro} and @code{io} point to the real and imaginary output arrays for an r2c transform. @code{in} and @code{ro} or @code{ri} and @code{out} may be the same, indicating an in-place transform. (In-place transforms where @code{in} and @code{io} or @code{ii} and @code{out} are the same are not currently supported.) @cindex flags @code{flags} is a bitwise OR (@samp{|}) of zero or more planner flags, as defined in @ref{Planner Flags}. In-place transforms of rank greater than 1 are currently only supported for interleaved arrays. For split arrays, the planner will return @code{NULL}. @cindex in-place @c =========> @node Guru Real-to-real Transforms, 64-bit Guru Interface, Guru Real-data DFTs, Guru Interface @subsection Guru Real-to-real Transforms @example fftw_plan fftw_plan_guru_r2r(int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *in, double *out, const fftw_r2r_kind *kind, unsigned flags); @end example @findex fftw_plan_guru_r2r Plan a real-to-real (r2r) multi-dimensional @code{FFTW_FORWARD} transform with transform dimensions given by (@code{rank}, @code{dims}) over a multi-dimensional vector (loop) of dimensions (@code{howmany_rank}, @code{howmany_dims}). @code{dims} and @code{howmany_dims} should point to @code{fftw_iodim} arrays of length @code{rank} and @code{howmany_rank}, respectively. The transform kind of each dimension is given by the @code{kind} parameter, which should point to an array of length @code{rank}. Valid @code{fftw_r2r_kind} constants are given in @ref{Real-to-Real Transform Kinds}. @code{in} and @code{out} point to the real input and output arrays; they may be the same, indicating an in-place transform. @cindex flags @code{flags} is a bitwise OR (@samp{|}) of zero or more planner flags, as defined in @ref{Planner Flags}. @c =========> @node 64-bit Guru Interface, , Guru Real-to-real Transforms, Guru Interface @subsection 64-bit Guru Interface @cindex 64-bit architecture When compiled in 64-bit mode on a 64-bit architecture (where addresses are 64 bits wide), FFTW uses 64-bit quantities internally for all transform sizes, strides, and so on---you don't have to do anything special to exploit this. However, in the ordinary FFTW interfaces, you specify the transform size by an @code{int} quantity, which is normally only 32 bits wide. This means that, even though FFTW is using 64-bit sizes internally, you cannot specify a single transform dimension larger than @ifinfo 2^31-1 @end ifinfo @html 231−1 @end html @tex $2^{31}-1$ @end tex numbers. We expect that few users will require transforms larger than this, but, for those who do, we provide a 64-bit version of the guru interface in which all sizes are specified as integers of type @code{ptrdiff_t} instead of @code{int}. (@code{ptrdiff_t} is a signed integer type defined by the C standard to be wide enough to represent address differences, and thus must be at least 64 bits wide on a 64-bit machine.) We stress that there is @emph{no performance advantage} to using this interface---the same internal FFTW code is employed regardless---and it is only necessary if you want to specify very large transform sizes. @tindex ptrdiff_t In particular, the 64-bit guru interface is a set of planner routines that are exactly the same as the guru planner routines, except that they are named with @samp{guru64} instead of @samp{guru} and they take arguments of type @code{fftw_iodim64} instead of @code{fftw_iodim}. For example, instead of @code{fftw_plan_guru_dft}, we have @code{fftw_plan_guru64_dft}. @example fftw_plan fftw_plan_guru64_dft( int rank, const fftw_iodim64 *dims, int howmany_rank, const fftw_iodim64 *howmany_dims, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); @end example @findex fftw_plan_guru64_dft The @code{fftw_iodim64} type is similar to @code{fftw_iodim}, with the same interpretation, except that it uses type @code{ptrdiff_t} instead of type @code{int}. @example typedef struct @{ ptrdiff_t n; ptrdiff_t is; ptrdiff_t os; @} fftw_iodim64; @end example @tindex fftw_iodim64 Every other @samp{fftw_plan_guru} function also has a @samp{fftw_plan_guru64} equivalent, but we do not repeat their documentation here since they are identical to the 32-bit versions except as noted above. @c ----------------------------------------------------------- @node New-array Execute Functions, Wisdom, Guru Interface, FFTW Reference @section New-array Execute Functions @cindex execute @cindex new-array execution Normally, one executes a plan for the arrays with which the plan was created, by calling @code{fftw_execute(plan)} as described in @ref{Using Plans}. @findex fftw_execute However, it is possible for sophisticated users to apply a given plan to a @emph{different} array using the ``new-array execute'' functions detailed below, provided that the following conditions are met: @itemize @bullet @item The array size, strides, etcetera are the same (since those are set by the plan). @item The input and output arrays are the same (in-place) or different (out-of-place) if the plan was originally created to be in-place or out-of-place, respectively. @item For split arrays, the separations between the real and imaginary parts, @code{ii-ri} and @code{io-ro}, are the same as they were for the input and output arrays when the plan was created. (This condition is automatically satisfied for interleaved arrays.) @item The @dfn{alignment} of the new input/output arrays is the same as that of the input/output arrays when the plan was created, unless the plan was created with the @code{FFTW_UNALIGNED} flag. @ctindex FFTW_UNALIGNED Here, the alignment is a platform-dependent quantity (for example, it is the address modulo 16 if SSE SIMD instructions are used, but the address modulo 4 for non-SIMD single-precision FFTW on the same machine). In general, only arrays allocated with @code{fftw_malloc} are guaranteed to be equally aligned (@pxref{SIMD alignment and fftw_malloc}). @end itemize @cindex alignment The alignment issue is especially critical, because if you don't use @code{fftw_malloc} then you may have little control over the alignment of arrays in memory. For example, neither the C++ @code{new} function nor the Fortran @code{allocate} statement provide strong enough guarantees about data alignment. If you don't use @code{fftw_malloc}, therefore, you probably have to use @code{FFTW_UNALIGNED} (which disables most SIMD support). If possible, it is probably better for you to simply create multiple plans (creating a new plan is quick once one exists for a given size), or better yet re-use the same array for your transforms. @findex fftw_alignment_of For rare circumstances in which you cannot control the alignment of allocated memory, but wish to determine where a given array is aligned like the original array for which a plan was created, you can use the @code{fftw_alignment_of} function: @example int fftw_alignment_of(double *p); @end example Two arrays have equivalent alignment (for the purposes of applying a plan) if and only if @code{fftw_alignment_of} returns the same value for the corresponding pointers to their data (typecast to @code{double*} if necessary). If you are tempted to use the new-array execute interface because you want to transform a known bunch of arrays of the same size, you should probably go use the advanced interface instead (@pxref{Advanced Interface})). The new-array execute functions are: @example void fftw_execute_dft( const fftw_plan p, fftw_complex *in, fftw_complex *out); void fftw_execute_split_dft( const fftw_plan p, double *ri, double *ii, double *ro, double *io); void fftw_execute_dft_r2c( const fftw_plan p, double *in, fftw_complex *out); void fftw_execute_split_dft_r2c( const fftw_plan p, double *in, double *ro, double *io); void fftw_execute_dft_c2r( const fftw_plan p, fftw_complex *in, double *out); void fftw_execute_split_dft_c2r( const fftw_plan p, double *ri, double *ii, double *out); void fftw_execute_r2r( const fftw_plan p, double *in, double *out); @end example @findex fftw_execute_dft @findex fftw_execute_split_dft @findex fftw_execute_dft_r2c @findex fftw_execute_split_dft_r2c @findex fftw_execute_dft_c2r @findex fftw_execute_split_dft_c2r @findex fftw_execute_r2r These execute the @code{plan} to compute the corresponding transform on the input/output arrays specified by the subsequent arguments. The input/output array arguments have the same meanings as the ones passed to the guru planner routines in the preceding sections. The @code{plan} is not modified, and these routines can be called as many times as desired, or intermixed with calls to the ordinary @code{fftw_execute}. The @code{plan} @emph{must} have been created for the transform type corresponding to the execute function, e.g. it must be a complex-DFT plan for @code{fftw_execute_dft}. Any of the planner routines for that transform type, from the basic to the guru interface, could have been used to create the plan, however. @c ------------------------------------------------------------ @node Wisdom, What FFTW Really Computes, New-array Execute Functions, FFTW Reference @section Wisdom @cindex wisdom @cindex saving plans to disk This section documents the FFTW mechanism for saving and restoring plans from disk. This mechanism is called @dfn{wisdom}. @menu * Wisdom Export:: * Wisdom Import:: * Forgetting Wisdom:: * Wisdom Utilities:: @end menu @c =========> @node Wisdom Export, Wisdom Import, Wisdom, Wisdom @subsection Wisdom Export @example int fftw_export_wisdom_to_filename(const char *filename); void fftw_export_wisdom_to_file(FILE *output_file); char *fftw_export_wisdom_to_string(void); void fftw_export_wisdom(void (*write_char)(char c, void *), void *data); @end example @findex fftw_export_wisdom @findex fftw_export_wisdom_to_filename @findex fftw_export_wisdom_to_file @findex fftw_export_wisdom_to_string These functions allow you to export all currently accumulated wisdom in a form from which it can be later imported and restored, even during a separate run of the program. (@xref{Words of Wisdom-Saving Plans}.) The current store of wisdom is not affected by calling any of these routines. @code{fftw_export_wisdom} exports the wisdom to any output medium, as specified by the callback function @code{write_char}. @code{write_char} is a @code{putc}-like function that writes the character @code{c} to some output; its second parameter is the @code{data} pointer passed to @code{fftw_export_wisdom}. For convenience, the following three ``wrapper'' routines are provided: @code{fftw_export_wisdom_to_filename} writes wisdom to a file named @code{filename} (which is created or overwritten), returning @code{1} on success and @code{0} on failure. A lower-level function, which requires you to open and close the file yourself (e.g. if you want to write wisdom to a portion of a larger file) is @code{fftw_export_wisdom_to_file}. This writes the wisdom to the current position in @code{output_file}, which should be open with write permission; upon exit, the file remains open and is positioned at the end of the wisdom data. @code{fftw_export_wisdom_to_string} returns a pointer to a @code{NULL}-terminated string holding the wisdom data. This string is dynamically allocated, and it is the responsibility of the caller to deallocate it with @code{free} when it is no longer needed. All of these routines export the wisdom in the same format, which we will not document here except to say that it is LISP-like ASCII text that is insensitive to white space. @c =========> @node Wisdom Import, Forgetting Wisdom, Wisdom Export, Wisdom @subsection Wisdom Import @example int fftw_import_system_wisdom(void); int fftw_import_wisdom_from_filename(const char *filename); int fftw_import_wisdom_from_string(const char *input_string); int fftw_import_wisdom(int (*read_char)(void *), void *data); @end example @findex fftw_import_wisdom @findex fftw_import_system_wisdom @findex fftw_import_wisdom_from_filename @findex fftw_import_wisdom_from_file @findex fftw_import_wisdom_from_string These functions import wisdom into a program from data stored by the @code{fftw_export_wisdom} functions above. (@xref{Words of Wisdom-Saving Plans}.) The imported wisdom replaces any wisdom already accumulated by the running program. @code{fftw_import_wisdom} imports wisdom from any input medium, as specified by the callback function @code{read_char}. @code{read_char} is a @code{getc}-like function that returns the next character in the input; its parameter is the @code{data} pointer passed to @code{fftw_import_wisdom}. If the end of the input data is reached (which should never happen for valid data), @code{read_char} should return @code{EOF} (as defined in @code{}). For convenience, the following three ``wrapper'' routines are provided: @code{fftw_import_wisdom_from_filename} reads wisdom from a file named @code{filename}. A lower-level function, which requires you to open and close the file yourself (e.g. if you want to read wisdom from a portion of a larger file) is @code{fftw_import_wisdom_from_file}. This reads wisdom from the current position in @code{input_file} (which should be open with read permission); upon exit, the file remains open, but the position of the read pointer is unspecified. @code{fftw_import_wisdom_from_string} reads wisdom from the @code{NULL}-terminated string @code{input_string}. @code{fftw_import_system_wisdom} reads wisdom from an implementation-defined standard file (@code{/etc/fftw/wisdom} on Unix and GNU systems). @cindex wisdom, system-wide The return value of these import routines is @code{1} if the wisdom was read successfully and @code{0} otherwise. Note that, in all of these functions, any data in the input stream past the end of the wisdom data is simply ignored. @c =========> @node Forgetting Wisdom, Wisdom Utilities, Wisdom Import, Wisdom @subsection Forgetting Wisdom @example void fftw_forget_wisdom(void); @end example @findex fftw_forget_wisdom Calling @code{fftw_forget_wisdom} causes all accumulated @code{wisdom} to be discarded and its associated memory to be freed. (New @code{wisdom} can still be gathered subsequently, however.) @c =========> @node Wisdom Utilities, , Forgetting Wisdom, Wisdom @subsection Wisdom Utilities FFTW includes two standalone utility programs that deal with wisdom. We merely summarize them here, since they come with their own @code{man} pages for Unix and GNU systems (with HTML versions on our web site). The first program is @code{fftw-wisdom} (or @code{fftwf-wisdom} in single precision, etcetera), which can be used to create a wisdom file containing plans for any of the transform sizes and types supported by FFTW. It is preferable to create wisdom directly from your executable (@pxref{Caveats in Using Wisdom}), but this program is useful for creating global wisdom files for @code{fftw_import_system_wisdom}. @cindex fftw-wisdom utility The second program is @code{fftw-wisdom-to-conf}, which takes a wisdom file as input and produces a @dfn{configuration routine} as output. The latter is a C subroutine that you can compile and link into your program, replacing a routine of the same name in the FFTW library, that determines which parts of FFTW are callable by your program. @code{fftw-wisdom-to-conf} produces a configuration routine that links to only those parts of FFTW needed by the saved plans in the wisdom, greatly reducing the size of statically linked executables (which should only attempt to create plans corresponding to those in the wisdom, however). @cindex fftw-wisdom-to-conf utility @cindex configuration routines @c ------------------------------------------------------------ @node What FFTW Really Computes, , Wisdom, FFTW Reference @section What FFTW Really Computes In this section, we provide precise mathematical definitions for the transforms that FFTW computes. These transform definitions are fairly standard, but some authors follow slightly different conventions for the normalization of the transform (the constant factor in front) and the sign of the complex exponent. We begin by presenting the one-dimensional (1d) transform definitions, and then give the straightforward extension to multi-dimensional transforms. @menu * The 1d Discrete Fourier Transform (DFT):: * The 1d Real-data DFT:: * 1d Real-even DFTs (DCTs):: * 1d Real-odd DFTs (DSTs):: * 1d Discrete Hartley Transforms (DHTs):: * Multi-dimensional Transforms:: @end menu @c =========> @node The 1d Discrete Fourier Transform (DFT), The 1d Real-data DFT, What FFTW Really Computes, What FFTW Really Computes @subsection The 1d Discrete Fourier Transform (DFT) @cindex discrete Fourier transform @cindex DFT The forward (@code{FFTW_FORWARD}) discrete Fourier transform (DFT) of a 1d complex array @math{X} of size @math{n} computes an array @math{Y}, where: @tex $$ Y_k = \sum_{j = 0}^{n - 1} X_j e^{-2\pi j k \sqrt{-1}/n} \ . $$ @end tex @ifinfo @center Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(-2 pi j k sqrt(-1)/n) . @end ifinfo @html
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@end html The backward (@code{FFTW_BACKWARD}) DFT computes: @tex $$ Y_k = \sum_{j = 0}^{n - 1} X_j e^{2\pi j k \sqrt{-1}/n} \ . $$ @end tex @ifinfo @center Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(2 pi j k sqrt(-1)/n) . @end ifinfo @html
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@end html @cindex normalization FFTW computes an unnormalized transform, in that there is no coefficient in front of the summation in the DFT. In other words, applying the forward and then the backward transform will multiply the input by @math{n}. @cindex frequency From above, an @code{FFTW_FORWARD} transform corresponds to a sign of @math{-1} in the exponent of the DFT. Note also that we use the standard ``in-order'' output ordering---the @math{k}-th output corresponds to the frequency @math{k/n} (or @math{k/T}, where @math{T} is your total sampling period). For those who like to think in terms of positive and negative frequencies, this means that the positive frequencies are stored in the first half of the output and the negative frequencies are stored in backwards order in the second half of the output. (The frequency @math{-k/n} is the same as the frequency @math{(n-k)/n}.) @c =========> @node The 1d Real-data DFT, 1d Real-even DFTs (DCTs), The 1d Discrete Fourier Transform (DFT), What FFTW Really Computes @subsection The 1d Real-data DFT The real-input (r2c) DFT in FFTW computes the @emph{forward} transform @math{Y} of the size @code{n} real array @math{X}, exactly as defined above, i.e. @tex $$ Y_k = \sum_{j = 0}^{n - 1} X_j e^{-2\pi j k \sqrt{-1}/n} \ . $$ @end tex @ifinfo @center Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(-2 pi j k sqrt(-1)/n) . @end ifinfo @html
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@end html This output array @math{Y} can easily be shown to possess the ``Hermitian'' symmetry @cindex Hermitian @tex $Y_k = Y_{n-k}^*$, @end tex @ifinfo Y[k] = Y[n-k]*, @end ifinfo @html Yk = Yn-k*, @end html where we take @math{Y} to be periodic so that @tex $Y_n = Y_0$. @end tex @ifinfo Y[n] = Y[0]. @end ifinfo @html Yn = Y0. @end html As a result of this symmetry, half of the output @math{Y} is redundant (being the complex conjugate of the other half), and so the 1d r2c transforms only output elements @math{0}@dots{}@math{n/2} of @math{Y} (@math{n/2+1} complex numbers), where the division by @math{2} is rounded down. Moreover, the Hermitian symmetry implies that @tex $Y_0$ @end tex @ifinfo Y[0] @end ifinfo @html Y0 @end html and, if @math{n} is even, the @tex $Y_{n/2}$ @end tex @ifinfo Y[n/2] @end ifinfo @html Yn/2 @end html element, are purely real. So, for the @code{R2HC} r2r transform, the halfcomplex format does not store the imaginary parts of these elements. @cindex r2r @ctindex R2HC @cindex halfcomplex format The c2r and @code{H2RC} r2r transforms compute the backward DFT of the @emph{complex} array @math{X} with Hermitian symmetry, stored in the r2c/@code{R2HC} output formats, respectively, where the backward transform is defined exactly as for the complex case: @tex $$ Y_k = \sum_{j = 0}^{n - 1} X_j e^{2\pi j k \sqrt{-1}/n} \ . $$ @end tex @ifinfo @center Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(2 pi j k sqrt(-1)/n) . @end ifinfo @html
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@end html The outputs @code{Y} of this transform can easily be seen to be purely real, and are stored as an array of real numbers. @cindex normalization Like FFTW's complex DFT, these transforms are unnormalized. In other words, applying the real-to-complex (forward) and then the complex-to-real (backward) transform will multiply the input by @math{n}. @c =========> @node 1d Real-even DFTs (DCTs), 1d Real-odd DFTs (DSTs), The 1d Real-data DFT, What FFTW Really Computes @subsection 1d Real-even DFTs (DCTs) The Real-even symmetry DFTs in FFTW are exactly equivalent to the unnormalized forward (and backward) DFTs as defined above, where the input array @math{X} of length @math{N} is purely real and is also @dfn{even} symmetry. In this case, the output array is likewise real and even symmetry. @cindex real-even DFT @cindex REDFT @ctindex REDFT00 For the case of @code{REDFT00}, this even symmetry means that @tex $X_j = X_{N-j}$, @end tex @ifinfo X[j] = X[N-j], @end ifinfo @html Xj = XN-j, @end html where we take @math{X} to be periodic so that @tex $X_N = X_0$. @end tex @ifinfo X[N] = X[0]. @end ifinfo @html XN = X0. @end html Because of this redundancy, only the first @math{n} real numbers are actually stored, where @math{N = 2(n-1)}. The proper definition of even symmetry for @code{REDFT10}, @code{REDFT01}, and @code{REDFT11} transforms is somewhat more intricate because of the shifts by @math{1/2} of the input and/or output, although the corresponding boundary conditions are given in @ref{Real even/odd DFTs (cosine/sine transforms)}. Because of the even symmetry, however, the sine terms in the DFT all cancel and the remaining cosine terms are written explicitly below. This formulation often leads people to call such a transform a @dfn{discrete cosine transform} (DCT), although it is really just a special case of the DFT. @cindex discrete cosine transform @cindex DCT In each of the definitions below, we transform a real array @math{X} of length @math{n} to a real array @math{Y} of length @math{n}: @subsubheading REDFT00 (DCT-I) @ctindex REDFT00 An @code{REDFT00} transform (type-I DCT) in FFTW is defined by: @tex $$ Y_k = X_0 + (-1)^k X_{n-1} + 2 \sum_{j=1}^{n-2} X_j \cos [ \pi j k / (n-1)]. $$ @end tex @ifinfo Y[k] = X[0] + (-1)^k X[n-1] + 2 (sum for j = 1 to n-2 of X[j] cos(pi jk /(n-1))). @end ifinfo @html
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@end html Note that this transform is not defined for @math{n=1}. For @math{n=2}, the summation term above is dropped as you might expect. @subsubheading REDFT10 (DCT-II) @ctindex REDFT10 An @code{REDFT10} transform (type-II DCT, sometimes called ``the'' DCT) in FFTW is defined by: @tex $$ Y_k = 2 \sum_{j=0}^{n-1} X_j \cos [\pi (j+1/2) k / n]. $$ @end tex @ifinfo Y[k] = 2 (sum for j = 0 to n-1 of X[j] cos(pi (j+1/2) k / n)). @end ifinfo @html
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@end html @subsubheading REDFT01 (DCT-III) @ctindex REDFT01 An @code{REDFT01} transform (type-III DCT) in FFTW is defined by: @tex $$ Y_k = X_0 + 2 \sum_{j=1}^{n-1} X_j \cos [\pi j (k+1/2) / n]. $$ @end tex @ifinfo Y[k] = X[0] + 2 (sum for j = 1 to n-1 of X[j] cos(pi j (k+1/2) / n)). @end ifinfo @html
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@end html In the case of @math{n=1}, this reduces to @tex $Y_0 = X_0$. @end tex @ifinfo Y[0] = X[0]. @end ifinfo @html Y0 = X0. @end html Up to a scale factor (see below), this is the inverse of @code{REDFT10} (``the'' DCT), and so the @code{REDFT01} (DCT-III) is sometimes called the ``IDCT''. @cindex IDCT @subsubheading REDFT11 (DCT-IV) @ctindex REDFT11 An @code{REDFT11} transform (type-IV DCT) in FFTW is defined by: @tex $$ Y_k = 2 \sum_{j=0}^{n-1} X_j \cos [\pi (j+1/2) (k+1/2) / n]. $$ @end tex @ifinfo Y[k] = 2 (sum for j = 0 to n-1 of X[j] cos(pi (j+1/2) (k+1/2) / n)). @end ifinfo @html
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@end html @subsubheading Inverses and Normalization These definitions correspond directly to the unnormalized DFTs used elsewhere in FFTW (hence the factors of @math{2} in front of the summations). The unnormalized inverse of @code{REDFT00} is @code{REDFT00}, of @code{REDFT10} is @code{REDFT01} and vice versa, and of @code{REDFT11} is @code{REDFT11}. Each unnormalized inverse results in the original array multiplied by @math{N}, where @math{N} is the @emph{logical} DFT size. For @code{REDFT00}, @math{N=2(n-1)} (note that @math{n=1} is not defined); otherwise, @math{N=2n}. @cindex normalization In defining the discrete cosine transform, some authors also include additional factors of @ifinfo sqrt(2) @end ifinfo @html √2 @end html @tex $\sqrt{2}$ @end tex (or its inverse) multiplying selected inputs and/or outputs. This is a mostly cosmetic change that makes the transform orthogonal, but sacrifices the direct equivalence to a symmetric DFT. @c =========> @node 1d Real-odd DFTs (DSTs), 1d Discrete Hartley Transforms (DHTs), 1d Real-even DFTs (DCTs), What FFTW Really Computes @subsection 1d Real-odd DFTs (DSTs) The Real-odd symmetry DFTs in FFTW are exactly equivalent to the unnormalized forward (and backward) DFTs as defined above, where the input array @math{X} of length @math{N} is purely real and is also @dfn{odd} symmetry. In this case, the output is odd symmetry and purely imaginary. @cindex real-odd DFT @cindex RODFT @ctindex RODFT00 For the case of @code{RODFT00}, this odd symmetry means that @tex $X_j = -X_{N-j}$, @end tex @ifinfo X[j] = -X[N-j], @end ifinfo @html Xj = -XN-j, @end html where we take @math{X} to be periodic so that @tex $X_N = X_0$. @end tex @ifinfo X[N] = X[0]. @end ifinfo @html XN = X0. @end html Because of this redundancy, only the first @math{n} real numbers starting at @math{j=1} are actually stored (the @math{j=0} element is zero), where @math{N = 2(n+1)}. The proper definition of odd symmetry for @code{RODFT10}, @code{RODFT01}, and @code{RODFT11} transforms is somewhat more intricate because of the shifts by @math{1/2} of the input and/or output, although the corresponding boundary conditions are given in @ref{Real even/odd DFTs (cosine/sine transforms)}. Because of the odd symmetry, however, the cosine terms in the DFT all cancel and the remaining sine terms are written explicitly below. This formulation often leads people to call such a transform a @dfn{discrete sine transform} (DST), although it is really just a special case of the DFT. @cindex discrete sine transform @cindex DST In each of the definitions below, we transform a real array @math{X} of length @math{n} to a real array @math{Y} of length @math{n}: @subsubheading RODFT00 (DST-I) @ctindex RODFT00 An @code{RODFT00} transform (type-I DST) in FFTW is defined by: @tex $$ Y_k = 2 \sum_{j=0}^{n-1} X_j \sin [ \pi (j+1) (k+1) / (n+1)]. $$ @end tex @ifinfo Y[k] = 2 (sum for j = 0 to n-1 of X[j] sin(pi (j+1)(k+1) / (n+1))). @end ifinfo @html
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@end html @subsubheading RODFT10 (DST-II) @ctindex RODFT10 An @code{RODFT10} transform (type-II DST) in FFTW is defined by: @tex $$ Y_k = 2 \sum_{j=0}^{n-1} X_j \sin [\pi (j+1/2) (k+1) / n]. $$ @end tex @ifinfo Y[k] = 2 (sum for j = 0 to n-1 of X[j] sin(pi (j+1/2) (k+1) / n)). @end ifinfo @html
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@end html @subsubheading RODFT01 (DST-III) @ctindex RODFT01 An @code{RODFT01} transform (type-III DST) in FFTW is defined by: @tex $$ Y_k = (-1)^k X_{n-1} + 2 \sum_{j=0}^{n-2} X_j \sin [\pi (j+1) (k+1/2) / n]. $$ @end tex @ifinfo Y[k] = (-1)^k X[n-1] + 2 (sum for j = 0 to n-2 of X[j] sin(pi (j+1) (k+1/2) / n)). @end ifinfo @html
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@end html In the case of @math{n=1}, this reduces to @tex $Y_0 = X_0$. @end tex @ifinfo Y[0] = X[0]. @end ifinfo @html Y0 = X0. @end html @subsubheading RODFT11 (DST-IV) @ctindex RODFT11 An @code{RODFT11} transform (type-IV DST) in FFTW is defined by: @tex $$ Y_k = 2 \sum_{j=0}^{n-1} X_j \sin [\pi (j+1/2) (k+1/2) / n]. $$ @end tex @ifinfo Y[k] = 2 (sum for j = 0 to n-1 of X[j] sin(pi (j+1/2) (k+1/2) / n)). @end ifinfo @html
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@end html @subsubheading Inverses and Normalization These definitions correspond directly to the unnormalized DFTs used elsewhere in FFTW (hence the factors of @math{2} in front of the summations). The unnormalized inverse of @code{RODFT00} is @code{RODFT00}, of @code{RODFT10} is @code{RODFT01} and vice versa, and of @code{RODFT11} is @code{RODFT11}. Each unnormalized inverse results in the original array multiplied by @math{N}, where @math{N} is the @emph{logical} DFT size. For @code{RODFT00}, @math{N=2(n+1)}; otherwise, @math{N=2n}. @cindex normalization In defining the discrete sine transform, some authors also include additional factors of @ifinfo sqrt(2) @end ifinfo @html √2 @end html @tex $\sqrt{2}$ @end tex (or its inverse) multiplying selected inputs and/or outputs. This is a mostly cosmetic change that makes the transform orthogonal, but sacrifices the direct equivalence to an antisymmetric DFT. @c =========> @node 1d Discrete Hartley Transforms (DHTs), Multi-dimensional Transforms, 1d Real-odd DFTs (DSTs), What FFTW Really Computes @subsection 1d Discrete Hartley Transforms (DHTs) @cindex discrete Hartley transform @cindex DHT The discrete Hartley transform (DHT) of a 1d real array @math{X} of size @math{n} computes a real array @math{Y} of the same size, where: @tex $$ Y_k = \sum_{j = 0}^{n - 1} X_j [ \cos(2\pi j k / n) + \sin(2\pi j k / n)]. $$ @end tex @ifinfo @center Y[k] = sum for j = 0 to (n - 1) of X[j] * [cos(2 pi j k / n) + sin(2 pi j k / n)]. @end ifinfo @html
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@end html @cindex normalization FFTW computes an unnormalized transform, in that there is no coefficient in front of the summation in the DHT. In other words, applying the transform twice (the DHT is its own inverse) will multiply the input by @math{n}. @c =========> @node Multi-dimensional Transforms, , 1d Discrete Hartley Transforms (DHTs), What FFTW Really Computes @subsection Multi-dimensional Transforms The multi-dimensional transforms of FFTW, in general, compute simply the separable product of the given 1d transform along each dimension of the array. Since each of these transforms is unnormalized, computing the forward followed by the backward/inverse multi-dimensional transform will result in the original array scaled by the product of the normalization factors for each dimension (e.g. the product of the dimension sizes, for a multi-dimensional DFT). @tex As an explicit example, consider the following exact mathematical definition of our multi-dimensional DFT. Let $X$ be a $d$-dimensional complex array whose elements are $X[j_1, j_2, \ldots, j_d]$, where $0 \leq j_s < n_s$ for all~$s \in \{ 1, 2, \ldots, d \}$. Let also $\omega_s = e^{2\pi \sqrt{-1}/n_s}$, for all ~$s \in \{ 1, 2, \ldots, d \}$. The forward transform computes a complex array~$Y$, whose structure is the same as that of~$X$, defined by $$ Y[k_1, k_2, \ldots, k_d] = \sum_{j_1 = 0}^{n_1 - 1} \sum_{j_2 = 0}^{n_2 - 1} \cdots \sum_{j_d = 0}^{n_d - 1} X[j_1, j_2, \ldots, j_d] \omega_1^{-j_1 k_1} \omega_2^{-j_2 k_2} \cdots \omega_d^{-j_d k_d} \ . $$ The backward transform computes $$ Y[k_1, k_2, \ldots, k_d] = \sum_{j_1 = 0}^{n_1 - 1} \sum_{j_2 = 0}^{n_2 - 1} \cdots \sum_{j_d = 0}^{n_d - 1} X[j_1, j_2, \ldots, j_d] \omega_1^{j_1 k_1} \omega_2^{j_2 k_2} \cdots \omega_d^{j_d k_d} \ . $$ Computing the forward transform followed by the backward transform will multiply the array by $\prod_{s=1}^{d} n_d$. @end tex @cindex r2c The definition of FFTW's multi-dimensional DFT of real data (r2c) deserves special attention. In this case, we logically compute the full multi-dimensional DFT of the input data; since the input data are purely real, the output data have the Hermitian symmetry and therefore only one non-redundant half need be stored. More specifically, for an @ndims multi-dimensional real-input DFT, the full (logical) complex output array @tex $Y[k_0, k_1, \ldots, k_{d-1}]$ @end tex @html Y[k0, k1, ..., kd-1] @end html @ifinfo Y[k[0], k[1], ..., k[d-1]] @end ifinfo has the symmetry: @tex $$ Y[k_0, k_1, \ldots, k_{d-1}] = Y[n_0 - k_0, n_1 - k_1, \ldots, n_{d-1} - k_{d-1}]^* $$ @end tex @html Y[k0, k1, ..., kd-1] = Y[n0 - k0, n1 - k1, ..., nd-1 - kd-1]* @end html @ifinfo Y[k[0], k[1], ..., k[d-1]] = Y[n[0] - k[0], n[1] - k[1], ..., n[d-1] - k[d-1]]* @end ifinfo (where each dimension is periodic). Because of this symmetry, we only store the @tex $k_{d-1} = 0 \cdots n_{d-1}/2$ @end tex @html kd-1 = 0...nd-1/2+1 @end html @ifinfo k[d-1] = 0...n[d-1]/2 @end ifinfo elements of the @emph{last} dimension (division by @math{2} is rounded down). (We could instead have cut any other dimension in half, but the last dimension proved computationally convenient.) This results in the peculiar array format described in more detail by @ref{Real-data DFT Array Format}. The multi-dimensional c2r transform is simply the unnormalized inverse of the r2c transform. i.e. it is the same as FFTW's complex backward multi-dimensional DFT, operating on a Hermitian input array in the peculiar format mentioned above and outputting a real array (since the DFT output is purely real). We should remind the user that the separable product of 1d transforms along each dimension, as computed by FFTW, is not always the same thing as the usual multi-dimensional transform. A multi-dimensional @code{R2HC} (or @code{HC2R}) transform is not identical to the multi-dimensional DFT, requiring some post-processing to combine the requisite real and imaginary parts, as was described in @ref{The Halfcomplex-format DFT}. Likewise, FFTW's multidimensional @code{FFTW_DHT} r2r transform is not the same thing as the logical multi-dimensional discrete Hartley transform defined in the literature, as discussed in @ref{The Discrete Hartley Transform}. fftw-3.3.8/doc/threads.texi0000644000175000017500000002635613301525012012512 00000000000000@node Multi-threaded FFTW, Distributed-memory FFTW with MPI, FFTW Reference, Top @chapter Multi-threaded FFTW @cindex parallel transform In this chapter we document the parallel FFTW routines for shared-memory parallel hardware. These routines, which support parallel one- and multi-dimensional transforms of both real and complex data, are the easiest way to take advantage of multiple processors with FFTW. They work just like the corresponding uniprocessor transform routines, except that you have an extra initialization routine to call, and there is a routine to set the number of threads to employ. Any program that uses the uniprocessor FFTW can therefore be trivially modified to use the multi-threaded FFTW. A shared-memory machine is one in which all CPUs can directly access the same main memory, and such machines are now common due to the ubiquity of multi-core CPUs. FFTW's multi-threading support allows you to utilize these additional CPUs transparently from a single program. However, this does not necessarily translate into performance gains---when multiple threads/CPUs are employed, there is an overhead required for synchronization that may outweigh the computatational parallelism. Therefore, you can only benefit from threads if your problem is sufficiently large. @cindex shared-memory @cindex threads @menu * Installation and Supported Hardware/Software:: * Usage of Multi-threaded FFTW:: * How Many Threads to Use?:: * Thread safety:: @end menu @c ------------------------------------------------------------ @node Installation and Supported Hardware/Software, Usage of Multi-threaded FFTW, Multi-threaded FFTW, Multi-threaded FFTW @section Installation and Supported Hardware/Software All of the FFTW threads code is located in the @code{threads} subdirectory of the FFTW package. On Unix systems, the FFTW threads libraries and header files can be automatically configured, compiled, and installed along with the uniprocessor FFTW libraries simply by including @code{--enable-threads} in the flags to the @code{configure} script (@pxref{Installation on Unix}), or @code{--enable-openmp} to use @uref{http://www.openmp.org,OpenMP} threads. @fpindex configure @cindex portability @cindex OpenMP The threads routines require your operating system to have some sort of shared-memory threads support. Specifically, the FFTW threads package works with POSIX threads (available on most Unix variants, from GNU/Linux to MacOS X) and Win32 threads. OpenMP threads, which are supported in many common compilers (e.g. gcc) are also supported, and may give better performance on some systems. (OpenMP threads are also useful if you are employing OpenMP in your own code, in order to minimize conflicts between threading models.) If you have a shared-memory machine that uses a different threads API, it should be a simple matter of programming to include support for it; see the file @code{threads/threads.c} for more detail. You can compile FFTW with @emph{both} @code{--enable-threads} and @code{--enable-openmp} at the same time, since they install libraries with different names (@samp{fftw3_threads} and @samp{fftw3_omp}, as described below). However, your programs may only link to @emph{one} of these two libraries at a time. Ideally, of course, you should also have multiple processors in order to get any benefit from the threaded transforms. @c ------------------------------------------------------------ @node Usage of Multi-threaded FFTW, How Many Threads to Use?, Installation and Supported Hardware/Software, Multi-threaded FFTW @section Usage of Multi-threaded FFTW Here, it is assumed that the reader is already familiar with the usage of the uniprocessor FFTW routines, described elsewhere in this manual. We only describe what one has to change in order to use the multi-threaded routines. @cindex OpenMP First, programs using the parallel complex transforms should be linked with @code{-lfftw3_threads -lfftw3 -lm} on Unix, or @code{-lfftw3_omp -lfftw3 -lm} if you compiled with OpenMP. You will also need to link with whatever library is responsible for threads on your system (e.g. @code{-lpthread} on GNU/Linux) or include whatever compiler flag enables OpenMP (e.g. @code{-fopenmp} with gcc). @cindex linking on Unix Second, before calling @emph{any} FFTW routines, you should call the function: @example int fftw_init_threads(void); @end example @findex fftw_init_threads This function, which need only be called once, performs any one-time initialization required to use threads on your system. It returns zero if there was some error (which should not happen under normal circumstances) and a non-zero value otherwise. Third, before creating a plan that you want to parallelize, you should call: @example void fftw_plan_with_nthreads(int nthreads); @end example @findex fftw_plan_with_nthreads The @code{nthreads} argument indicates the number of threads you want FFTW to use (or actually, the maximum number). All plans subsequently created with any planner routine will use that many threads. You can call @code{fftw_plan_with_nthreads}, create some plans, call @code{fftw_plan_with_nthreads} again with a different argument, and create some more plans for a new number of threads. Plans already created before a call to @code{fftw_plan_with_nthreads} are unaffected. If you pass an @code{nthreads} argument of @code{1} (the default), threads are disabled for subsequent plans. @cindex OpenMP With OpenMP, to configure FFTW to use all of the currently running OpenMP threads (set by @code{omp_set_num_threads(nthreads)} or by the @code{OMP_NUM_THREADS} environment variable), you can do: @code{fftw_plan_with_nthreads(omp_get_max_threads())}. (The @samp{omp_} OpenMP functions are declared via @code{#include }.) @cindex thread safety Given a plan, you then execute it as usual with @code{fftw_execute(plan)}, and the execution will use the number of threads specified when the plan was created. When done, you destroy it as usual with @code{fftw_destroy_plan}. As described in @ref{Thread safety}, plan @emph{execution} is thread-safe, but plan creation and destruction are @emph{not}: you should create/destroy plans only from a single thread, but can safely execute multiple plans in parallel. There is one additional routine: if you want to get rid of all memory and other resources allocated internally by FFTW, you can call: @example void fftw_cleanup_threads(void); @end example @findex fftw_cleanup_threads which is much like the @code{fftw_cleanup()} function except that it also gets rid of threads-related data. You must @emph{not} execute any previously created plans after calling this function. We should also mention one other restriction: if you save wisdom from a program using the multi-threaded FFTW, that wisdom @emph{cannot be used} by a program using only the single-threaded FFTW (i.e. not calling @code{fftw_init_threads}). @xref{Words of Wisdom-Saving Plans}. @c ------------------------------------------------------------ @node How Many Threads to Use?, Thread safety, Usage of Multi-threaded FFTW, Multi-threaded FFTW @section How Many Threads to Use? @cindex number of threads There is a fair amount of overhead involved in synchronizing threads, so the optimal number of threads to use depends upon the size of the transform as well as on the number of processors you have. As a general rule, you don't want to use more threads than you have processors. (Using more threads will work, but there will be extra overhead with no benefit.) In fact, if the problem size is too small, you may want to use fewer threads than you have processors. You will have to experiment with your system to see what level of parallelization is best for your problem size. Typically, the problem will have to involve at least a few thousand data points before threads become beneficial. If you plan with @code{FFTW_PATIENT}, it will automatically disable threads for sizes that don't benefit from parallelization. @ctindex FFTW_PATIENT @c ------------------------------------------------------------ @node Thread safety, , How Many Threads to Use?, Multi-threaded FFTW @section Thread safety @cindex threads @cindex OpenMP @cindex thread safety Users writing multi-threaded programs (including OpenMP) must concern themselves with the @dfn{thread safety} of the libraries they use---that is, whether it is safe to call routines in parallel from multiple threads. FFTW can be used in such an environment, but some care must be taken because the planner routines share data (e.g. wisdom and trigonometric tables) between calls and plans. The upshot is that the only thread-safe routine in FFTW is @code{fftw_execute} (and the new-array variants thereof). All other routines (e.g. the planner) should only be called from one thread at a time. So, for example, you can wrap a semaphore lock around any calls to the planner; even more simply, you can just create all of your plans from one thread. We do not think this should be an important restriction (FFTW is designed for the situation where the only performance-sensitive code is the actual execution of the transform), and the benefits of shared data between plans are great. Note also that, since the plan is not modified by @code{fftw_execute}, it is safe to execute the @emph{same plan} in parallel by multiple threads. However, since a given plan operates by default on a fixed array, you need to use one of the new-array execute functions (@pxref{New-array Execute Functions}) so that different threads compute the transform of different data. (Users should note that these comments only apply to programs using shared-memory threads or OpenMP. Parallelism using MPI or forked processes involves a separate address-space and global variables for each process, and is not susceptible to problems of this sort.) The FFTW planner is intended to be called from a single thread. If you really must call it from multiple threads, you are expected to grab whatever lock makes sense for your application, with the understanding that you may be holding that lock for a long time, which is undesirable. Neither strategy works, however, in the following situation. The ``application'' is structured as a set of ``plugins'' which are unaware of each other, and for whatever reason the ``plugins'' cannot coordinate on grabbing the lock. (This is not a technical problem, but an organizational one. The ``plugins'' are written by independent agents, and from the perspective of each plugin's author, each plugin is using FFTW correctly from a single thread.) To cope with this situation, starting from FFTW-3.3.5, FFTW supports an API to make the planner thread-safe: @example void fftw_make_planner_thread_safe(void); @end example @findex fftw_make_planner_thread_safe This call operates by brute force: It just installs a hook that wraps a lock (chosen by us) around all planner calls. So there is no magic and you get the worst of all worlds. The planner is still single-threaded, but you cannot choose which lock to use. The planner still holds the lock for a long time, but you cannot impose a timeout on lock acquisition. As of FFTW-3.3.5 and FFTW-3.3.6, this call does not work when using OpenMP as threading substrate. (Suggestions on what to do about this bug are welcome.) @emph{Do not use @code{fftw_make_planner_thread_safe} unless there is no other choice,} such as in the application/plugin situation. fftw-3.3.8/doc/tutorial.texi0000644000175000017500000011276513301525012012723 00000000000000@node Tutorial, Other Important Topics, Introduction, Top @chapter Tutorial @menu * Complex One-Dimensional DFTs:: * Complex Multi-Dimensional DFTs:: * One-Dimensional DFTs of Real Data:: * Multi-Dimensional DFTs of Real Data:: * More DFTs of Real Data:: @end menu This chapter describes the basic usage of FFTW, i.e., how to compute @cindex basic interface the Fourier transform of a single array. This chapter tells the truth, but not the @emph{whole} truth. Specifically, FFTW implements additional routines and flags that are not documented here, although in many cases we try to indicate where added capabilities exist. For more complete information, see @ref{FFTW Reference}. (Note that you need to compile and install FFTW before you can use it in a program. For the details of the installation, see @ref{Installation and Customization}.) We recommend that you read this tutorial in order.@footnote{You can read the tutorial in bit-reversed order after computing your first transform.} At the least, read the first section (@pxref{Complex One-Dimensional DFTs}) before reading any of the others, even if your main interest lies in one of the other transform types. Users of FFTW version 2 and earlier may also want to read @ref{Upgrading from FFTW version 2}. @c ------------------------------------------------------------ @node Complex One-Dimensional DFTs, Complex Multi-Dimensional DFTs, Tutorial, Tutorial @section Complex One-Dimensional DFTs @quotation Plan: To bother about the best method of accomplishing an accidental result. [Ambrose Bierce, @cite{The Enlarged Devil's Dictionary}.] @cindex Devil @end quotation @iftex @medskip @end iftex The basic usage of FFTW to compute a one-dimensional DFT of size @code{N} is simple, and it typically looks something like this code: @example #include ... @{ fftw_complex *in, *out; fftw_plan p; ... in = (fftw_complex*) fftw_malloc(sizeof(fftw_complex) * N); out = (fftw_complex*) fftw_malloc(sizeof(fftw_complex) * N); p = fftw_plan_dft_1d(N, in, out, FFTW_FORWARD, FFTW_ESTIMATE); ... fftw_execute(p); /* @r{repeat as needed} */ ... fftw_destroy_plan(p); fftw_free(in); fftw_free(out); @} @end example You must link this code with the @code{fftw3} library. On Unix systems, link with @code{-lfftw3 -lm}. The example code first allocates the input and output arrays. You can allocate them in any way that you like, but we recommend using @code{fftw_malloc}, which behaves like @findex fftw_malloc @code{malloc} except that it properly aligns the array when SIMD instructions (such as SSE and Altivec) are available (@pxref{SIMD alignment and fftw_malloc}). [Alternatively, we provide a convenient wrapper function @code{fftw_alloc_complex(N)} which has the same effect.] @findex fftw_alloc_complex @cindex SIMD The data is an array of type @code{fftw_complex}, which is by default a @code{double[2]} composed of the real (@code{in[i][0]}) and imaginary (@code{in[i][1]}) parts of a complex number. @tindex fftw_complex The next step is to create a @dfn{plan}, which is an object @cindex plan that contains all the data that FFTW needs to compute the FFT. This function creates the plan: @example fftw_plan fftw_plan_dft_1d(int n, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); @end example @findex fftw_plan_dft_1d @tindex fftw_plan The first argument, @code{n}, is the size of the transform you are trying to compute. The size @code{n} can be any positive integer, but sizes that are products of small factors are transformed most efficiently (although prime sizes still use an @Onlogn{} algorithm). The next two arguments are pointers to the input and output arrays of the transform. These pointers can be equal, indicating an @dfn{in-place} transform. @cindex in-place The fourth argument, @code{sign}, can be either @code{FFTW_FORWARD} (@code{-1}) or @code{FFTW_BACKWARD} (@code{+1}), @ctindex FFTW_FORWARD @ctindex FFTW_BACKWARD and indicates the direction of the transform you are interested in; technically, it is the sign of the exponent in the transform. The @code{flags} argument is usually either @code{FFTW_MEASURE} or @cindex flags @code{FFTW_ESTIMATE}. @code{FFTW_MEASURE} instructs FFTW to run @ctindex FFTW_MEASURE and measure the execution time of several FFTs in order to find the best way to compute the transform of size @code{n}. This process takes some time (usually a few seconds), depending on your machine and on the size of the transform. @code{FFTW_ESTIMATE}, on the contrary, does not run any computation and just builds a @ctindex FFTW_ESTIMATE reasonable plan that is probably sub-optimal. In short, if your program performs many transforms of the same size and initialization time is not important, use @code{FFTW_MEASURE}; otherwise use the estimate. @emph{You must create the plan before initializing the input}, because @code{FFTW_MEASURE} overwrites the @code{in}/@code{out} arrays. (Technically, @code{FFTW_ESTIMATE} does not touch your arrays, but you should always create plans first just to be sure.) Once the plan has been created, you can use it as many times as you like for transforms on the specified @code{in}/@code{out} arrays, computing the actual transforms via @code{fftw_execute(plan)}: @example void fftw_execute(const fftw_plan plan); @end example @findex fftw_execute The DFT results are stored in-order in the array @code{out}, with the zero-frequency (DC) component in @code{out[0]}. @cindex frequency If @code{in != out}, the transform is @dfn{out-of-place} and the input array @code{in} is not modified. Otherwise, the input array is overwritten with the transform. @cindex execute If you want to transform a @emph{different} array of the same size, you can create a new plan with @code{fftw_plan_dft_1d} and FFTW automatically reuses the information from the previous plan, if possible. Alternatively, with the ``guru'' interface you can apply a given plan to a different array, if you are careful. @xref{FFTW Reference}. When you are done with the plan, you deallocate it by calling @code{fftw_destroy_plan(plan)}: @example void fftw_destroy_plan(fftw_plan plan); @end example @findex fftw_destroy_plan If you allocate an array with @code{fftw_malloc()} you must deallocate it with @code{fftw_free()}. Do not use @code{free()} or, heaven forbid, @code{delete}. @findex fftw_free FFTW computes an @emph{unnormalized} DFT. Thus, computing a forward followed by a backward transform (or vice versa) results in the original array scaled by @code{n}. For the definition of the DFT, see @ref{What FFTW Really Computes}. @cindex DFT @cindex normalization If you have a C compiler, such as @code{gcc}, that supports the C99 standard, and you @code{#include } @emph{before} @code{}, then @code{fftw_complex} is the native double-precision complex type and you can manipulate it with ordinary arithmetic. Otherwise, FFTW defines its own complex type, which is bit-compatible with the C99 complex type. @xref{Complex numbers}. (The C++ @code{} template class may also be usable via a typecast.) @cindex C++ To use single or long-double precision versions of FFTW, replace the @code{fftw_} prefix by @code{fftwf_} or @code{fftwl_} and link with @code{-lfftw3f} or @code{-lfftw3l}, but use the @emph{same} @code{} header file. @cindex precision Many more flags exist besides @code{FFTW_MEASURE} and @code{FFTW_ESTIMATE}. For example, use @code{FFTW_PATIENT} if you're willing to wait even longer for a possibly even faster plan (@pxref{FFTW Reference}). @ctindex FFTW_PATIENT You can also save plans for future use, as described by @ref{Words of Wisdom-Saving Plans}. @c ------------------------------------------------------------ @node Complex Multi-Dimensional DFTs, One-Dimensional DFTs of Real Data, Complex One-Dimensional DFTs, Tutorial @section Complex Multi-Dimensional DFTs Multi-dimensional transforms work much the same way as one-dimensional transforms: you allocate arrays of @code{fftw_complex} (preferably using @code{fftw_malloc}), create an @code{fftw_plan}, execute it as many times as you want with @code{fftw_execute(plan)}, and clean up with @code{fftw_destroy_plan(plan)} (and @code{fftw_free}). FFTW provides two routines for creating plans for 2d and 3d transforms, and one routine for creating plans of arbitrary dimensionality. The 2d and 3d routines have the following signature: @example fftw_plan fftw_plan_dft_2d(int n0, int n1, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft_3d(int n0, int n1, int n2, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); @end example @findex fftw_plan_dft_2d @findex fftw_plan_dft_3d These routines create plans for @code{n0} by @code{n1} two-dimensional (2d) transforms and @code{n0} by @code{n1} by @code{n2} 3d transforms, respectively. All of these transforms operate on contiguous arrays in the C-standard @dfn{row-major} order, so that the last dimension has the fastest-varying index in the array. This layout is described further in @ref{Multi-dimensional Array Format}. FFTW can also compute transforms of higher dimensionality. In order to avoid confusion between the various meanings of the the word ``dimension'', we use the term @emph{rank} @cindex rank to denote the number of independent indices in an array.@footnote{The term ``rank'' is commonly used in the APL, FORTRAN, and Common Lisp traditions, although it is not so common in the C@tie{}world.} For example, we say that a 2d transform has rank@tie{}2, a 3d transform has rank@tie{}3, and so on. You can plan transforms of arbitrary rank by means of the following function: @example fftw_plan fftw_plan_dft(int rank, const int *n, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); @end example @findex fftw_plan_dft Here, @code{n} is a pointer to an array @code{n[rank]} denoting an @code{n[0]} by @code{n[1]} by @dots{} by @code{n[rank-1]} transform. Thus, for example, the call @example fftw_plan_dft_2d(n0, n1, in, out, sign, flags); @end example is equivalent to the following code fragment: @example int n[2]; n[0] = n0; n[1] = n1; fftw_plan_dft(2, n, in, out, sign, flags); @end example @code{fftw_plan_dft} is not restricted to 2d and 3d transforms, however, but it can plan transforms of arbitrary rank. You may have noticed that all the planner routines described so far have overlapping functionality. For example, you can plan a 1d or 2d transform by using @code{fftw_plan_dft} with a @code{rank} of @code{1} or @code{2}, or even by calling @code{fftw_plan_dft_3d} with @code{n0} and/or @code{n1} equal to @code{1} (with no loss in efficiency). This pattern continues, and FFTW's planning routines in general form a ``partial order,'' sequences of @cindex partial order interfaces with strictly increasing generality but correspondingly greater complexity. @code{fftw_plan_dft} is the most general complex-DFT routine that we describe in this tutorial, but there are also the advanced and guru interfaces, @cindex advanced interface @cindex guru interface which allow one to efficiently combine multiple/strided transforms into a single FFTW plan, transform a subset of a larger multi-dimensional array, and/or to handle more general complex-number formats. For more information, see @ref{FFTW Reference}. @c ------------------------------------------------------------ @node One-Dimensional DFTs of Real Data, Multi-Dimensional DFTs of Real Data, Complex Multi-Dimensional DFTs, Tutorial @section One-Dimensional DFTs of Real Data In many practical applications, the input data @code{in[i]} are purely real numbers, in which case the DFT output satisfies the ``Hermitian'' @cindex Hermitian redundancy: @code{out[i]} is the conjugate of @code{out[n-i]}. It is possible to take advantage of these circumstances in order to achieve roughly a factor of two improvement in both speed and memory usage. In exchange for these speed and space advantages, the user sacrifices some of the simplicity of FFTW's complex transforms. First of all, the input and output arrays are of @emph{different sizes and types}: the input is @code{n} real numbers, while the output is @code{n/2+1} complex numbers (the non-redundant outputs); this also requires slight ``padding'' of the input array for @cindex padding in-place transforms. Second, the inverse transform (complex to real) has the side-effect of @emph{overwriting its input array}, by default. Neither of these inconveniences should pose a serious problem for users, but it is important to be aware of them. The routines to perform real-data transforms are almost the same as those for complex transforms: you allocate arrays of @code{double} and/or @code{fftw_complex} (preferably using @code{fftw_malloc} or @code{fftw_alloc_complex}), create an @code{fftw_plan}, execute it as many times as you want with @code{fftw_execute(plan)}, and clean up with @code{fftw_destroy_plan(plan)} (and @code{fftw_free}). The only differences are that the input (or output) is of type @code{double} and there are new routines to create the plan. In one dimension: @example fftw_plan fftw_plan_dft_r2c_1d(int n, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_c2r_1d(int n, fftw_complex *in, double *out, unsigned flags); @end example @findex fftw_plan_dft_r2c_1d @findex fftw_plan_dft_c2r_1d for the real input to complex-Hermitian output (@dfn{r2c}) and complex-Hermitian input to real output (@dfn{c2r}) transforms. @cindex r2c @cindex c2r Unlike the complex DFT planner, there is no @code{sign} argument. Instead, r2c DFTs are always @code{FFTW_FORWARD} and c2r DFTs are always @code{FFTW_BACKWARD}. @ctindex FFTW_FORWARD @ctindex FFTW_BACKWARD (For single/long-double precision @code{fftwf} and @code{fftwl}, @code{double} should be replaced by @code{float} and @code{long double}, respectively.) @cindex precision Here, @code{n} is the ``logical'' size of the DFT, not necessarily the physical size of the array. In particular, the real (@code{double}) array has @code{n} elements, while the complex (@code{fftw_complex}) array has @code{n/2+1} elements (where the division is rounded down). For an in-place transform, @cindex in-place @code{in} and @code{out} are aliased to the same array, which must be big enough to hold both; so, the real array would actually have @code{2*(n/2+1)} elements, where the elements beyond the first @code{n} are unused padding. (Note that this is very different from the concept of ``zero-padding'' a transform to a larger length, which changes the logical size of the DFT by actually adding new input data.) The @math{k}th element of the complex array is exactly the same as the @math{k}th element of the corresponding complex DFT. All positive @code{n} are supported; products of small factors are most efficient, but an @Onlogn algorithm is used even for prime sizes. As noted above, the c2r transform destroys its input array even for out-of-place transforms. This can be prevented, if necessary, by including @code{FFTW_PRESERVE_INPUT} in the @code{flags}, with unfortunately some sacrifice in performance. @cindex flags @ctindex FFTW_PRESERVE_INPUT This flag is also not currently supported for multi-dimensional real DFTs (next section). Readers familiar with DFTs of real data will recall that the 0th (the ``DC'') and @code{n/2}-th (the ``Nyquist'' frequency, when @code{n} is even) elements of the complex output are purely real. Some implementations therefore store the Nyquist element where the DC imaginary part would go, in order to make the input and output arrays the same size. Such packing, however, does not generalize well to multi-dimensional transforms, and the space savings are miniscule in any case; FFTW does not support it. An alternative interface for one-dimensional r2c and c2r DFTs can be found in the @samp{r2r} interface (@pxref{The Halfcomplex-format DFT}), with ``halfcomplex''-format output that @emph{is} the same size (and type) as the input array. @cindex halfcomplex format That interface, although it is not very useful for multi-dimensional transforms, may sometimes yield better performance. @c ------------------------------------------------------------ @node Multi-Dimensional DFTs of Real Data, More DFTs of Real Data, One-Dimensional DFTs of Real Data, Tutorial @section Multi-Dimensional DFTs of Real Data Multi-dimensional DFTs of real data use the following planner routines: @example fftw_plan fftw_plan_dft_r2c_2d(int n0, int n1, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c_3d(int n0, int n1, int n2, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c(int rank, const int *n, double *in, fftw_complex *out, unsigned flags); @end example @findex fftw_plan_dft_r2c_2d @findex fftw_plan_dft_r2c_3d @findex fftw_plan_dft_r2c as well as the corresponding @code{c2r} routines with the input/output types swapped. These routines work similarly to their complex analogues, except for the fact that here the complex output array is cut roughly in half and the real array requires padding for in-place transforms (as in 1d, above). As before, @code{n} is the logical size of the array, and the consequences of this on the the format of the complex arrays deserve careful attention. @cindex r2c/c2r multi-dimensional array format Suppose that the real data has dimensions @ndims (in row-major order). Then, after an r2c transform, the output is an @ndimshalf array of @code{fftw_complex} values in row-major order, corresponding to slightly over half of the output of the corresponding complex DFT. (The division is rounded down.) The ordering of the data is otherwise exactly the same as in the complex-DFT case. For out-of-place transforms, this is the end of the story: the real data is stored as a row-major array of size @ndims and the complex data is stored as a row-major array of size @ndimshalf{}. For in-place transforms, however, extra padding of the real-data array is necessary because the complex array is larger than the real array, and the two arrays share the same memory locations. Thus, for in-place transforms, the final dimension of the real-data array must be padded with extra values to accommodate the size of the complex data---two values if the last dimension is even and one if it is odd. @cindex padding That is, the last dimension of the real data must physically contain @tex $2 (n_{d-1}/2+1)$ @end tex @ifinfo 2 * (n[d-1]/2+1) @end ifinfo @html 2 * (nd-1/2+1) @end html @code{double} values (exactly enough to hold the complex data). This physical array size does not, however, change the @emph{logical} array size---only @tex $n_{d-1}$ @end tex @ifinfo n[d-1] @end ifinfo @html nd-1 @end html values are actually stored in the last dimension, and @tex $n_{d-1}$ @end tex @ifinfo n[d-1] @end ifinfo @html nd-1 @end html is the last dimension passed to the plan-creation routine. For example, consider the transform of a two-dimensional real array of size @code{n0} by @code{n1}. The output of the r2c transform is a two-dimensional complex array of size @code{n0} by @code{n1/2+1}, where the @code{y} dimension has been cut nearly in half because of redundancies in the output. Because @code{fftw_complex} is twice the size of @code{double}, the output array is slightly bigger than the input array. Thus, if we want to compute the transform in place, we must @emph{pad} the input array so that it is of size @code{n0} by @code{2*(n1/2+1)}. If @code{n1} is even, then there are two padding elements at the end of each row (which need not be initialized, as they are only used for output). @ifhtml The following illustration depicts the input and output arrays just described, for both the out-of-place and in-place transforms (with the arrows indicating consecutive memory locations): @image{rfftwnd-for-html} @end ifhtml @ifnotinfo @ifnothtml @float Figure,fig:rfftwnd @center @image{rfftwnd} @caption{Illustration of the data layout for a 2d @code{nx} by @code{ny} real-to-complex transform.} @end float @ref{fig:rfftwnd} depicts the input and output arrays just described, for both the out-of-place and in-place transforms (with the arrows indicating consecutive memory locations): @end ifnothtml @end ifnotinfo These transforms are unnormalized, so an r2c followed by a c2r transform (or vice versa) will result in the original data scaled by the number of real data elements---that is, the product of the (logical) dimensions of the real data. @cindex normalization (Because the last dimension is treated specially, if it is equal to @code{1} the transform is @emph{not} equivalent to a lower-dimensional r2c/c2r transform. In that case, the last complex dimension also has size @code{1} (@code{=1/2+1}), and no advantage is gained over the complex transforms.) @c ------------------------------------------------------------ @node More DFTs of Real Data, , Multi-Dimensional DFTs of Real Data, Tutorial @section More DFTs of Real Data @menu * The Halfcomplex-format DFT:: * Real even/odd DFTs (cosine/sine transforms):: * The Discrete Hartley Transform:: @end menu FFTW supports several other transform types via a unified @dfn{r2r} (real-to-real) interface, @cindex r2r so called because it takes a real (@code{double}) array and outputs a real array of the same size. These r2r transforms currently fall into three categories: DFTs of real input and complex-Hermitian output in halfcomplex format, DFTs of real input with even/odd symmetry (a.k.a. discrete cosine/sine transforms, DCTs/DSTs), and discrete Hartley transforms (DHTs), all described in more detail by the following sections. The r2r transforms follow the by now familiar interface of creating an @code{fftw_plan}, executing it with @code{fftw_execute(plan)}, and destroying it with @code{fftw_destroy_plan(plan)}. Furthermore, all r2r transforms share the same planner interface: @example fftw_plan fftw_plan_r2r_1d(int n, double *in, double *out, fftw_r2r_kind kind, unsigned flags); fftw_plan fftw_plan_r2r_2d(int n0, int n1, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, unsigned flags); fftw_plan fftw_plan_r2r_3d(int n0, int n1, int n2, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, fftw_r2r_kind kind2, unsigned flags); fftw_plan fftw_plan_r2r(int rank, const int *n, double *in, double *out, const fftw_r2r_kind *kind, unsigned flags); @end example @findex fftw_plan_r2r_1d @findex fftw_plan_r2r_2d @findex fftw_plan_r2r_3d @findex fftw_plan_r2r Just as for the complex DFT, these plan 1d/2d/3d/multi-dimensional transforms for contiguous arrays in row-major order, transforming (real) input to output of the same size, where @code{n} specifies the @emph{physical} dimensions of the arrays. All positive @code{n} are supported (with the exception of @code{n=1} for the @code{FFTW_REDFT00} kind, noted in the real-even subsection below); products of small factors are most efficient (factorizing @code{n-1} and @code{n+1} for @code{FFTW_REDFT00} and @code{FFTW_RODFT00} kinds, described below), but an @Onlogn algorithm is used even for prime sizes. Each dimension has a @dfn{kind} parameter, of type @code{fftw_r2r_kind}, specifying the kind of r2r transform to be used for that dimension. @cindex kind (r2r) @tindex fftw_r2r_kind (In the case of @code{fftw_plan_r2r}, this is an array @code{kind[rank]} where @code{kind[i]} is the transform kind for the dimension @code{n[i]}.) The kind can be one of a set of predefined constants, defined in the following subsections. In other words, FFTW computes the separable product of the specified r2r transforms over each dimension, which can be used e.g. for partial differential equations with mixed boundary conditions. (For some r2r kinds, notably the halfcomplex DFT and the DHT, such a separable product is somewhat problematic in more than one dimension, however, as is described below.) In the current version of FFTW, all r2r transforms except for the halfcomplex type are computed via pre- or post-processing of halfcomplex transforms, and they are therefore not as fast as they could be. Since most other general DCT/DST codes employ a similar algorithm, however, FFTW's implementation should provide at least competitive performance. @c =========> @node The Halfcomplex-format DFT, Real even/odd DFTs (cosine/sine transforms), More DFTs of Real Data, More DFTs of Real Data @subsection The Halfcomplex-format DFT An r2r kind of @code{FFTW_R2HC} (@dfn{r2hc}) corresponds to an r2c DFT @ctindex FFTW_R2HC @cindex r2c @cindex r2hc (@pxref{One-Dimensional DFTs of Real Data}) but with ``halfcomplex'' format output, and may sometimes be faster and/or more convenient than the latter. @cindex halfcomplex format The inverse @dfn{hc2r} transform is of kind @code{FFTW_HC2R}. @ctindex FFTW_HC2R @cindex hc2r This consists of the non-redundant half of the complex output for a 1d real-input DFT of size @code{n}, stored as a sequence of @code{n} real numbers (@code{double}) in the format: @tex $$ r_0, r_1, r_2, \ldots, r_{n/2}, i_{(n+1)/2-1}, \ldots, i_2, i_1 $$ @end tex @ifinfo r0, r1, r2, r(n/2), i((n+1)/2-1), ..., i2, i1 @end ifinfo @html

r0, r1, r2, ..., rn/2, i(n+1)/2-1, ..., i2, i1

@end html Here, @ifinfo rk @end ifinfo @tex $r_k$ @end tex @html rk @end html is the real part of the @math{k}th output, and @ifinfo ik @end ifinfo @tex $i_k$ @end tex @html ik @end html is the imaginary part. (Division by 2 is rounded down.) For a halfcomplex array @code{hc[n]}, the @math{k}th component thus has its real part in @code{hc[k]} and its imaginary part in @code{hc[n-k]}, with the exception of @code{k} @code{==} @code{0} or @code{n/2} (the latter only if @code{n} is even)---in these two cases, the imaginary part is zero due to symmetries of the real-input DFT, and is not stored. Thus, the r2hc transform of @code{n} real values is a halfcomplex array of length @code{n}, and vice versa for hc2r. @cindex normalization Aside from the differing format, the output of @code{FFTW_R2HC}/@code{FFTW_HC2R} is otherwise exactly the same as for the corresponding 1d r2c/c2r transform (i.e. @code{FFTW_FORWARD}/@code{FFTW_BACKWARD} transforms, respectively). Recall that these transforms are unnormalized, so r2hc followed by hc2r will result in the original data multiplied by @code{n}. Furthermore, like the c2r transform, an out-of-place hc2r transform will @emph{destroy its input} array. Although these halfcomplex transforms can be used with the multi-dimensional r2r interface, the interpretation of such a separable product of transforms along each dimension is problematic. For example, consider a two-dimensional @code{n0} by @code{n1}, r2hc by r2hc transform planned by @code{fftw_plan_r2r_2d(n0, n1, in, out, FFTW_R2HC, FFTW_R2HC, FFTW_MEASURE)}. Conceptually, FFTW first transforms the rows (of size @code{n1}) to produce halfcomplex rows, and then transforms the columns (of size @code{n0}). Half of these column transforms, however, are of imaginary parts, and should therefore be multiplied by @math{i} and combined with the r2hc transforms of the real columns to produce the 2d DFT amplitudes; FFTW's r2r transform does @emph{not} perform this combination for you. Thus, if a multi-dimensional real-input/output DFT is required, we recommend using the ordinary r2c/c2r interface (@pxref{Multi-Dimensional DFTs of Real Data}). @c =========> @node Real even/odd DFTs (cosine/sine transforms), The Discrete Hartley Transform, The Halfcomplex-format DFT, More DFTs of Real Data @subsection Real even/odd DFTs (cosine/sine transforms) The Fourier transform of a real-even function @math{f(-x) = f(x)} is real-even, and @math{i} times the Fourier transform of a real-odd function @math{f(-x) = -f(x)} is real-odd. Similar results hold for a discrete Fourier transform, and thus for these symmetries the need for complex inputs/outputs is entirely eliminated. Moreover, one gains a factor of two in speed/space from the fact that the data are real, and an additional factor of two from the even/odd symmetry: only the non-redundant (first) half of the array need be stored. The result is the real-even DFT (@dfn{REDFT}) and the real-odd DFT (@dfn{RODFT}), also known as the discrete cosine and sine transforms (@dfn{DCT} and @dfn{DST}), respectively. @cindex real-even DFT @cindex REDFT @cindex real-odd DFT @cindex RODFT @cindex discrete cosine transform @cindex DCT @cindex discrete sine transform @cindex DST (In this section, we describe the 1d transforms; multi-dimensional transforms are just a separable product of these transforms operating along each dimension.) Because of the discrete sampling, one has an additional choice: is the data even/odd around a sampling point, or around the point halfway between two samples? The latter corresponds to @emph{shifting} the samples by @emph{half} an interval, and gives rise to several transform variants denoted by REDFT@math{ab} and RODFT@math{ab}: @math{a} and @math{b} are @math{0} or @math{1}, and indicate whether the input (@math{a}) and/or output (@math{b}) are shifted by half a sample (@math{1} means it is shifted). These are also known as types I-IV of the DCT and DST, and all four types are supported by FFTW's r2r interface.@footnote{There are also type V-VIII transforms, which correspond to a logical DFT of @emph{odd} size @math{N}, independent of whether the physical size @code{n} is odd, but we do not support these variants.} The r2r kinds for the various REDFT and RODFT types supported by FFTW, along with the boundary conditions at both ends of the @emph{input} array (@code{n} real numbers @code{in[j=0..n-1]}), are: @itemize @bullet @item @code{FFTW_REDFT00} (DCT-I): even around @math{j=0} and even around @math{j=n-1}. @ctindex FFTW_REDFT00 @item @code{FFTW_REDFT10} (DCT-II, ``the'' DCT): even around @math{j=-0.5} and even around @math{j=n-0.5}. @ctindex FFTW_REDFT10 @item @code{FFTW_REDFT01} (DCT-III, ``the'' IDCT): even around @math{j=0} and odd around @math{j=n}. @ctindex FFTW_REDFT01 @cindex IDCT @item @code{FFTW_REDFT11} (DCT-IV): even around @math{j=-0.5} and odd around @math{j=n-0.5}. @ctindex FFTW_REDFT11 @item @code{FFTW_RODFT00} (DST-I): odd around @math{j=-1} and odd around @math{j=n}. @ctindex FFTW_RODFT00 @item @code{FFTW_RODFT10} (DST-II): odd around @math{j=-0.5} and odd around @math{j=n-0.5}. @ctindex FFTW_RODFT10 @item @code{FFTW_RODFT01} (DST-III): odd around @math{j=-1} and even around @math{j=n-1}. @ctindex FFTW_RODFT01 @item @code{FFTW_RODFT11} (DST-IV): odd around @math{j=-0.5} and even around @math{j=n-0.5}. @ctindex FFTW_RODFT11 @end itemize Note that these symmetries apply to the ``logical'' array being transformed; @strong{there are no constraints on your physical input data}. So, for example, if you specify a size-5 REDFT00 (DCT-I) of the data @math{abcde}, it corresponds to the DFT of the logical even array @math{abcdedcb} of size 8. A size-4 REDFT10 (DCT-II) of the data @math{abcd} corresponds to the size-8 logical DFT of the even array @math{abcddcba}, shifted by half a sample. All of these transforms are invertible. The inverse of R*DFT00 is R*DFT00; of R*DFT10 is R*DFT01 and vice versa (these are often called simply ``the'' DCT and IDCT, respectively); and of R*DFT11 is R*DFT11. However, the transforms computed by FFTW are unnormalized, exactly like the corresponding real and complex DFTs, so computing a transform followed by its inverse yields the original array scaled by @math{N}, where @math{N} is the @emph{logical} DFT size. For REDFT00, @math{N=2(n-1)}; for RODFT00, @math{N=2(n+1)}; otherwise, @math{N=2n}. @cindex normalization @cindex IDCT Note that the boundary conditions of the transform output array are given by the input boundary conditions of the inverse transform. Thus, the above transforms are all inequivalent in terms of input/output boundary conditions, even neglecting the 0.5 shift difference. FFTW is most efficient when @math{N} is a product of small factors; note that this @emph{differs} from the factorization of the physical size @code{n} for REDFT00 and RODFT00! There is another oddity: @code{n=1} REDFT00 transforms correspond to @math{N=0}, and so are @emph{not defined} (the planner will return @code{NULL}). Otherwise, any positive @code{n} is supported. For the precise mathematical definitions of these transforms as used by FFTW, see @ref{What FFTW Really Computes}. (For people accustomed to the DCT/DST, FFTW's definitions have a coefficient of @math{2} in front of the cos/sin functions so that they correspond precisely to an even/odd DFT of size @math{N}. Some authors also include additional multiplicative factors of @ifinfo sqrt(2) @end ifinfo @html √2 @end html @tex $\sqrt{2}$ @end tex for selected inputs and outputs; this makes the transform orthogonal, but sacrifices the direct equivalence to a symmetric DFT.) @subsubheading Which type do you need? Since the required flavor of even/odd DFT depends upon your problem, you are the best judge of this choice, but we can make a few comments on relative efficiency to help you in your selection. In particular, R*DFT01 and R*DFT10 tend to be slightly faster than R*DFT11 (especially for odd sizes), while the R*DFT00 transforms are sometimes significantly slower (especially for even sizes).@footnote{R*DFT00 is sometimes slower in FFTW because we discovered that the standard algorithm for computing this by a pre/post-processed real DFT---the algorithm used in FFTPACK, Numerical Recipes, and other sources for decades now---has serious numerical problems: it already loses several decimal places of accuracy for 16k sizes. There seem to be only two alternatives in the literature that do not suffer similarly: a recursive decomposition into smaller DCTs, which would require a large set of codelets for efficiency and generality, or sacrificing a factor of @tex $\sim 2$ @end tex @ifnottex 2 @end ifnottex in speed to use a real DFT of twice the size. We currently employ the latter technique for general @math{n}, as well as a limited form of the former method: a split-radix decomposition when @math{n} is odd (@math{N} a multiple of 4). For @math{N} containing many factors of 2, the split-radix method seems to recover most of the speed of the standard algorithm without the accuracy tradeoff.} Thus, if only the boundary conditions on the transform inputs are specified, we generally recommend R*DFT10 over R*DFT00 and R*DFT01 over R*DFT11 (unless the half-sample shift or the self-inverse property is significant for your problem). If performance is important to you and you are using only small sizes (say @math{n<200}), e.g. for multi-dimensional transforms, then you might consider generating hard-coded transforms of those sizes and types that you are interested in (@pxref{Generating your own code}). We are interested in hearing what types of symmetric transforms you find most useful. @c =========> @node The Discrete Hartley Transform, , Real even/odd DFTs (cosine/sine transforms), More DFTs of Real Data @subsection The Discrete Hartley Transform If you are planning to use the DHT because you've heard that it is ``faster'' than the DFT (FFT), @strong{stop here}. The DHT is not faster than the DFT. That story is an old but enduring misconception that was debunked in 1987. The discrete Hartley transform (DHT) is an invertible linear transform closely related to the DFT. In the DFT, one multiplies each input by @math{cos - i * sin} (a complex exponential), whereas in the DHT each input is multiplied by simply @math{cos + sin}. Thus, the DHT transforms @code{n} real numbers to @code{n} real numbers, and has the convenient property of being its own inverse. In FFTW, a DHT (of any positive @code{n}) can be specified by an r2r kind of @code{FFTW_DHT}. @ctindex FFTW_DHT @cindex discrete Hartley transform @cindex DHT Like the DFT, in FFTW the DHT is unnormalized, so computing a DHT of size @code{n} followed by another DHT of the same size will result in the original array multiplied by @code{n}. @cindex normalization The DHT was originally proposed as a more efficient alternative to the DFT for real data, but it was subsequently shown that a specialized DFT (such as FFTW's r2hc or r2c transforms) could be just as fast. In FFTW, the DHT is actually computed by post-processing an r2hc transform, so there is ordinarily no reason to prefer it from a performance perspective.@footnote{We provide the DHT mainly as a byproduct of some internal algorithms. FFTW computes a real input/output DFT of @emph{prime} size by re-expressing it as a DHT plus post/pre-processing and then using Rader's prime-DFT algorithm adapted to the DHT.} However, we have heard rumors that the DHT might be the most appropriate transform in its own right for certain applications, and we would be very interested to hear from anyone who finds it useful. If @code{FFTW_DHT} is specified for multiple dimensions of a multi-dimensional transform, FFTW computes the separable product of 1d DHTs along each dimension. Unfortunately, this is not quite the same thing as a true multi-dimensional DHT; you can compute the latter, if necessary, with at most @code{rank-1} post-processing passes [see e.g. H. Hao and R. N. Bracewell, @i{Proc. IEEE} @b{75}, 264--266 (1987)]. For the precise mathematical definition of the DHT as used by FFTW, see @ref{What FFTW Really Computes}. fftw-3.3.8/doc/upgrading.texi0000644000175000017500000002364513301525012013036 00000000000000@node Upgrading from FFTW version 2, Installation and Customization, Calling FFTW from Legacy Fortran, Top @chapter Upgrading from FFTW version 2 In this chapter, we outline the process for updating codes designed for the older FFTW 2 interface to work with FFTW 3. The interface for FFTW 3 is not backwards-compatible with the interface for FFTW 2 and earlier versions; codes written to use those versions will fail to link with FFTW 3. Nor is it possible to write ``compatibility wrappers'' to bridge the gap (at least not efficiently), because FFTW 3 has different semantics from previous versions. However, upgrading should be a straightforward process because the data formats are identical and the overall style of planning/execution is essentially the same. Unlike FFTW 2, there are no separate header files for real and complex transforms (or even for different precisions) in FFTW 3; all interfaces are defined in the @code{} header file. @heading Numeric Types The main difference in data types is that @code{fftw_complex} in FFTW 2 was defined as a @code{struct} with macros @code{c_re} and @code{c_im} for accessing the real/imaginary parts. (This is binary-compatible with FFTW 3 on any machine except perhaps for some older Crays in single precision.) The equivalent macros for FFTW 3 are: @example #define c_re(c) ((c)[0]) #define c_im(c) ((c)[1]) @end example This does not work if you are using the C99 complex type, however, unless you insert a @code{double*} typecast into the above macros (@pxref{Complex numbers}). Also, FFTW 2 had an @code{fftw_real} typedef that was an alias for @code{double} (in double precision). In FFTW 3 you should just use @code{double} (or whatever precision you are employing). @heading Plans The major difference between FFTW 2 and FFTW 3 is in the planning/execution division of labor. In FFTW 2, plans were found for a given transform size and type, and then could be applied to @emph{any} arrays and for @emph{any} multiplicity/stride parameters. In FFTW 3, you specify the particular arrays, stride parameters, etcetera when creating the plan, and the plan is then executed for @emph{those} arrays (unless the guru interface is used) and @emph{those} parameters @emph{only}. (FFTW 2 had ``specific planner'' routines that planned for a particular array and stride, but the plan could still be used for other arrays and strides.) That is, much of the information that was formerly specified at execution time is now specified at planning time. Like FFTW 2's specific planner routines, the FFTW 3 planner overwrites the input/output arrays unless you use @code{FFTW_ESTIMATE}. FFTW 2 had separate data types @code{fftw_plan}, @code{fftwnd_plan}, @code{rfftw_plan}, and @code{rfftwnd_plan} for complex and real one- and multi-dimensional transforms, and each type had its own @samp{destroy} function. In FFTW 3, all plans are of type @code{fftw_plan} and all are destroyed by @code{fftw_destroy_plan(plan)}. Where you formerly used @code{fftw_create_plan} and @code{fftw_one} to plan and compute a single 1d transform, you would now use @code{fftw_plan_dft_1d} to plan the transform. If you used the generic @code{fftw} function to execute the transform with multiplicity (@code{howmany}) and stride parameters, you would now use the advanced interface @code{fftw_plan_many_dft} to specify those parameters. The plans are now executed with @code{fftw_execute(plan)}, which takes all of its parameters (including the input/output arrays) from the plan. In-place transforms no longer interpret their output argument as scratch space, nor is there an @code{FFTW_IN_PLACE} flag. You simply pass the same pointer for both the input and output arguments. (Previously, the output @code{ostride} and @code{odist} parameters were ignored for in-place transforms; now, if they are specified via the advanced interface, they are significant even in the in-place case, although they should normally equal the corresponding input parameters.) The @code{FFTW_ESTIMATE} and @code{FFTW_MEASURE} flags have the same meaning as before, although the planning time will differ. You may also consider using @code{FFTW_PATIENT}, which is like @code{FFTW_MEASURE} except that it takes more time in order to consider a wider variety of algorithms. For multi-dimensional complex DFTs, instead of @code{fftwnd_create_plan} (or @code{fftw2d_create_plan} or @code{fftw3d_create_plan}), followed by @code{fftwnd_one}, you would use @code{fftw_plan_dft} (or @code{fftw_plan_dft_2d} or @code{fftw_plan_dft_3d}). followed by @code{fftw_execute}. If you used @code{fftwnd} to to specify strides etcetera, you would instead specify these via @code{fftw_plan_many_dft}. The analogues to @code{rfftw_create_plan} and @code{rfftw_one} with @code{FFTW_REAL_TO_COMPLEX} or @code{FFTW_COMPLEX_TO_REAL} directions are @code{fftw_plan_r2r_1d} with kind @code{FFTW_R2HC} or @code{FFTW_HC2R}, followed by @code{fftw_execute}. The stride etcetera arguments of @code{rfftw} are now in @code{fftw_plan_many_r2r}. Instead of @code{rfftwnd_create_plan} (or @code{rfftw2d_create_plan} or @code{rfftw3d_create_plan}) followed by @code{rfftwnd_one_real_to_complex} or @code{rfftwnd_one_complex_to_real}, you now use @code{fftw_plan_dft_r2c} (or @code{fftw_plan_dft_r2c_2d} or @code{fftw_plan_dft_r2c_3d}) or @code{fftw_plan_dft_c2r} (or @code{fftw_plan_dft_c2r_2d} or @code{fftw_plan_dft_c2r_3d}), respectively, followed by @code{fftw_execute}. As usual, the strides etcetera of @code{rfftwnd_real_to_complex} or @code{rfftwnd_complex_to_real} are no specified in the advanced planner routines, @code{fftw_plan_many_dft_r2c} or @code{fftw_plan_many_dft_c2r}. @heading Wisdom In FFTW 2, you had to supply the @code{FFTW_USE_WISDOM} flag in order to use wisdom; in FFTW 3, wisdom is always used. (You could simulate the FFTW 2 wisdom-less behavior by calling @code{fftw_forget_wisdom} after every planner call.) The FFTW 3 wisdom import/export routines are almost the same as before (although the storage format is entirely different). There is one significant difference, however. In FFTW 2, the import routines would never read past the end of the wisdom, so you could store extra data beyond the wisdom in the same file, for example. In FFTW 3, the file-import routine may read up to a few hundred bytes past the end of the wisdom, so you cannot store other data just beyond it.@footnote{We do our own buffering because GNU libc I/O routines are horribly slow for single-character I/O, apparently for thread-safety reasons (whether you are using threads or not).} Wisdom has been enhanced by additional humility in FFTW 3: whereas FFTW 2 would re-use wisdom for a given transform size regardless of the stride etc., in FFTW 3 wisdom is only used with the strides etc. for which it was created. Unfortunately, this means FFTW 3 has to create new plans from scratch more often than FFTW 2 (in FFTW 2, planning e.g. one transform of size 1024 also created wisdom for all smaller powers of 2, but this no longer occurs). FFTW 3 also has the new routine @code{fftw_import_system_wisdom} to import wisdom from a standard system-wide location. @heading Memory allocation In FFTW 3, we recommend allocating your arrays with @code{fftw_malloc} and deallocating them with @code{fftw_free}; this is not required, but allows optimal performance when SIMD acceleration is used. (Those two functions actually existed in FFTW 2, and worked the same way, but were not documented.) In FFTW 2, there were @code{fftw_malloc_hook} and @code{fftw_free_hook} functions that allowed the user to replace FFTW's memory-allocation routines (e.g. to implement different error-handling, since by default FFTW prints an error message and calls @code{exit} to abort the program if @code{malloc} returns @code{NULL}). These hooks are not supported in FFTW 3; those few users who require this functionality can just directly modify the memory-allocation routines in FFTW (they are defined in @code{kernel/alloc.c}). @heading Fortran interface In FFTW 2, the subroutine names were obtained by replacing @samp{fftw_} with @samp{fftw_f77}; in FFTW 3, you replace @samp{fftw_} with @samp{dfftw_} (or @samp{sfftw_} or @samp{lfftw_}, depending upon the precision). In FFTW 3, we have begun recommending that you always declare the type used to store plans as @code{integer*8}. (Too many people didn't notice our instruction to switch from @code{integer} to @code{integer*8} for 64-bit machines.) In FFTW 3, we provide a @code{fftw3.f} ``header file'' to include in your code (and which is officially installed on Unix systems). (In FFTW 2, we supplied a @code{fftw_f77.i} file, but it was not installed.) Otherwise, the C-Fortran interface relationship is much the same as it was before (e.g. return values become initial parameters, and multi-dimensional arrays are in column-major order). Unlike FFTW 2, we do provide some support for wisdom import/export in Fortran (@pxref{Wisdom of Fortran?}). @heading Threads Like FFTW 2, only the execution routines are thread-safe. All planner routines, etcetera, should be called by only a single thread at a time (@pxref{Thread safety}). @emph{Unlike} FFTW 2, there is no special @code{FFTW_THREADSAFE} flag for the planner to allow a given plan to be usable by multiple threads in parallel; this is now the case by default. The multi-threaded version of FFTW 2 required you to pass the number of threads each time you execute the transform. The number of threads is now stored in the plan, and is specified before the planner is called by @code{fftw_plan_with_nthreads}. The threads initialization routine used to be called @code{fftw_threads_init} and would return zero on success; the new routine is called @code{fftw_init_threads} and returns zero on failure. @xref{Multi-threaded FFTW}. There is no separate threads header file in FFTW 3; all the function prototypes are in @code{}. 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See the GNU % General Public License for more details. % % You should have received a copy of the GNU General Public License % along with this program. If not, see . % % As a special exception, when this file is read by TeX when processing % a Texinfo source document, you may use the result without % restriction. This Exception is an additional permission under section 7 % of the GNU General Public License, version 3 ("GPLv3"). % % Please try the latest version of texinfo.tex before submitting bug % reports; you can get the latest version from: % http://ftp.gnu.org/gnu/texinfo/ (the Texinfo release area), or % http://ftpmirror.gnu.org/texinfo/ (same, via a mirror), or % http://www.gnu.org/software/texinfo/ (the Texinfo home page) % The texinfo.tex in any given distribution could well be out % of date, so if that's what you're using, please check. % % Send bug reports to bug-texinfo@gnu.org. Please include including a % complete document in each bug report with which we can reproduce the % problem. Patches are, of course, greatly appreciated. % % To process a Texinfo manual with TeX, it's most reliable to use the % texi2dvi shell script that comes with the distribution. For a simple % manual foo.texi, however, you can get away with this: % tex foo.texi % texindex foo.?? % tex foo.texi % tex foo.texi % dvips foo.dvi -o # or whatever; this makes foo.ps. % The extra TeX runs get the cross-reference information correct. % Sometimes one run after texindex suffices, and sometimes you need more % than two; texi2dvi does it as many times as necessary. % % It is possible to adapt texinfo.tex for other languages, to some % extent. You can get the existing language-specific files from the % full Texinfo distribution. % % The GNU Texinfo home page is http://www.gnu.org/software/texinfo. \message{Loading texinfo [version \texinfoversion]:} % If in a .fmt file, print the version number % and turn on active characters that we couldn't do earlier because % they might have appeared in the input file name. \everyjob{\message{[Texinfo version \texinfoversion]}% \catcode`+=\active \catcode`\_=\active} \chardef\other=12 % We never want plain's \outer definition of \+ in Texinfo. % For @tex, we can use \tabalign. \let\+ = \relax % Save some plain tex macros whose names we will redefine. \let\ptexb=\b \let\ptexbullet=\bullet \let\ptexc=\c \let\ptexcomma=\, \let\ptexdot=\. \let\ptexdots=\dots \let\ptexend=\end \let\ptexequiv=\equiv \let\ptexexclam=\! \let\ptexfootnote=\footnote \let\ptexgtr=> \let\ptexhat=^ \let\ptexi=\i \let\ptexindent=\indent \let\ptexinsert=\insert \let\ptexlbrace=\{ \let\ptexless=< \let\ptexnewwrite\newwrite \let\ptexnoindent=\noindent \let\ptexplus=+ \let\ptexraggedright=\raggedright \let\ptexrbrace=\} \let\ptexslash=\/ \let\ptexstar=\* \let\ptext=\t \let\ptextop=\top {\catcode`\'=\active \global\let\ptexquoteright'}% active in plain's math mode % If this character appears in an error message or help string, it % starts a new line in the output. \newlinechar = `^^J % Use TeX 3.0's \inputlineno to get the line number, for better error % messages, but if we're using an old version of TeX, don't do anything. % \ifx\inputlineno\thisisundefined \let\linenumber = \empty % Pre-3.0. \else \def\linenumber{l.\the\inputlineno:\space} \fi % Set up fixed words for English if not already set. \ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi \ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi \ifx\putworderror\undefined \gdef\putworderror{error}\fi \ifx\putwordfile\undefined \gdef\putwordfile{file}\fi \ifx\putwordin\undefined \gdef\putwordin{in}\fi \ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi \ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi \ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi \ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi \ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi \ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi \ifx\putwordof\undefined \gdef\putwordof{of}\fi \ifx\putwordon\undefined \gdef\putwordon{on}\fi \ifx\putwordpage\undefined \gdef\putwordpage{page}\fi \ifx\putwordsection\undefined \gdef\putwordsection{section}\fi \ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi \ifx\putwordsee\undefined \gdef\putwordsee{see}\fi \ifx\putwordSee\undefined \gdef\putwordSee{See}\fi \ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi \ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi % \ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi \ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi \ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi \ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi \ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi \ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi \ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi \ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi \ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi \ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi \ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi \ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi % \ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi \ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi \ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi \ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi \ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi % Since the category of space is not known, we have to be careful. \chardef\spacecat = 10 \def\spaceisspace{\catcode`\ =\spacecat} % sometimes characters are active, so we need control sequences. \chardef\ampChar = `\& \chardef\colonChar = `\: \chardef\commaChar = `\, \chardef\dashChar = `\- \chardef\dotChar = `\. \chardef\exclamChar= `\! \chardef\hashChar = `\# \chardef\lquoteChar= `\` \chardef\questChar = `\? \chardef\rquoteChar= `\' \chardef\semiChar = `\; \chardef\slashChar = `\/ \chardef\underChar = `\_ % Ignore a token. % \def\gobble#1{} % The following is used inside several \edef's. \def\makecsname#1{\expandafter\noexpand\csname#1\endcsname} % Hyphenation fixes. \hyphenation{ Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script ap-pen-dix bit-map bit-maps data-base data-bases eshell fall-ing half-way long-est man-u-script man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces spell-ing spell-ings stand-alone strong-est time-stamp time-stamps which-ever white-space wide-spread wrap-around } % Margin to add to right of even pages, to left of odd pages. \newdimen\bindingoffset \newdimen\normaloffset \newdimen\pagewidth \newdimen\pageheight % For a final copy, take out the rectangles % that mark overfull boxes (in case you have decided % that the text looks ok even though it passes the margin). % \def\finalout{\overfullrule=0pt } % Sometimes it is convenient to have everything in the transcript file % and nothing on the terminal. We don't just call \tracingall here, % since that produces some useless output on the terminal. We also make % some effort to order the tracing commands to reduce output in the log % file; cf. trace.sty in LaTeX. % \def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}% \def\loggingall{% \tracingstats2 \tracingpages1 \tracinglostchars2 % 2 gives us more in etex \tracingparagraphs1 \tracingoutput1 \tracingmacros2 \tracingrestores1 \showboxbreadth\maxdimen \showboxdepth\maxdimen \ifx\eTeXversion\thisisundefined\else % etex gives us more logging \tracingscantokens1 \tracingifs1 \tracinggroups1 \tracingnesting2 \tracingassigns1 \fi \tracingcommands3 % 3 gives us more in etex \errorcontextlines16 }% % @errormsg{MSG}. Do the index-like expansions on MSG, but if things % aren't perfect, it's not the end of the world, being an error message, % after all. % \def\errormsg{\begingroup \indexnofonts \doerrormsg} \def\doerrormsg#1{\errmessage{#1}} % add check for \lastpenalty to plain's definitions. If the last thing % we did was a \nobreak, we don't want to insert more space. % \def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount \removelastskip\penalty-50\smallskip\fi\fi} \def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount \removelastskip\penalty-100\medskip\fi\fi} \def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount \removelastskip\penalty-200\bigskip\fi\fi} % Do @cropmarks to get crop marks. % \newif\ifcropmarks \let\cropmarks = \cropmarkstrue % % Dimensions to add cropmarks at corners. % Added by P. A. MacKay, 12 Nov. 1986 % \newdimen\outerhsize \newdimen\outervsize % set by the paper size routines \newdimen\cornerlong \cornerlong=1pc \newdimen\cornerthick \cornerthick=.3pt \newdimen\topandbottommargin \topandbottommargin=.75in % Output a mark which sets \thischapter, \thissection and \thiscolor. % We dump everything together because we only have one kind of mark. % This works because we only use \botmark / \topmark, not \firstmark. % % A mark contains a subexpression of the \ifcase ... \fi construct. % \get*marks macros below extract the needed part using \ifcase. % % Another complication is to let the user choose whether \thischapter % (\thissection) refers to the chapter (section) in effect at the top % of a page, or that at the bottom of a page. The solution is % described on page 260 of The TeXbook. It involves outputting two % marks for the sectioning macros, one before the section break, and % one after. I won't pretend I can describe this better than DEK... \def\domark{% \toks0=\expandafter{\lastchapterdefs}% \toks2=\expandafter{\lastsectiondefs}% \toks4=\expandafter{\prevchapterdefs}% \toks6=\expandafter{\prevsectiondefs}% \toks8=\expandafter{\lastcolordefs}% \mark{% \the\toks0 \the\toks2 \noexpand\or \the\toks4 \the\toks6 \noexpand\else \the\toks8 }% } % \topmark doesn't work for the very first chapter (after the title % page or the contents), so we use \firstmark there -- this gets us % the mark with the chapter defs, unless the user sneaks in, e.g., % @setcolor (or @url, or @link, etc.) between @contents and the very % first @chapter. \def\gettopheadingmarks{% \ifcase0\topmark\fi \ifx\thischapter\empty \ifcase0\firstmark\fi \fi } \def\getbottomheadingmarks{\ifcase1\botmark\fi} \def\getcolormarks{\ifcase2\topmark\fi} % Avoid "undefined control sequence" errors. \def\lastchapterdefs{} \def\lastsectiondefs{} \def\prevchapterdefs{} \def\prevsectiondefs{} \def\lastcolordefs{} % Main output routine. \chardef\PAGE = 255 \output = {\onepageout{\pagecontents\PAGE}} \newbox\headlinebox \newbox\footlinebox % \onepageout takes a vbox as an argument. Note that \pagecontents % does insertions, but you have to call it yourself. \def\onepageout#1{% \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi % \ifodd\pageno \advance\hoffset by \bindingoffset \else \advance\hoffset by -\bindingoffset\fi % % Do this outside of the \shipout so @code etc. will be expanded in % the headline as they should be, not taken literally (outputting ''code). \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}% \ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}% % {% % Have to do this stuff outside the \shipout because we want it to % take effect in \write's, yet the group defined by the \vbox ends % before the \shipout runs. % \indexdummies % don't expand commands in the output. \normalturnoffactive % \ in index entries must not stay \, e.g., if % the page break happens to be in the middle of an example. % We don't want .vr (or whatever) entries like this: % \entry{{\tt \indexbackslash }acronym}{32}{\code {\acronym}} % "\acronym" won't work when it's read back in; % it needs to be % {\code {{\tt \backslashcurfont }acronym} \shipout\vbox{% % Do this early so pdf references go to the beginning of the page. \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi % \ifcropmarks \vbox to \outervsize\bgroup \hsize = \outerhsize \vskip-\topandbottommargin \vtop to0pt{% \line{\ewtop\hfil\ewtop}% \nointerlineskip \line{% \vbox{\moveleft\cornerthick\nstop}% \hfill \vbox{\moveright\cornerthick\nstop}% }% \vss}% \vskip\topandbottommargin \line\bgroup \hfil % center the page within the outer (page) hsize. \ifodd\pageno\hskip\bindingoffset\fi \vbox\bgroup \fi % \unvbox\headlinebox \pagebody{#1}% \ifdim\ht\footlinebox > 0pt % Only leave this space if the footline is nonempty. % (We lessened \vsize for it in \oddfootingyyy.) % The \baselineskip=24pt in plain's \makefootline has no effect. \vskip 24pt \unvbox\footlinebox \fi % \ifcropmarks \egroup % end of \vbox\bgroup \hfil\egroup % end of (centering) \line\bgroup \vskip\topandbottommargin plus1fill minus1fill \boxmaxdepth = \cornerthick \vbox to0pt{\vss \line{% \vbox{\moveleft\cornerthick\nsbot}% \hfill \vbox{\moveright\cornerthick\nsbot}% }% \nointerlineskip \line{\ewbot\hfil\ewbot}% }% \egroup % \vbox from first cropmarks clause \fi }% end of \shipout\vbox }% end of group with \indexdummies \advancepageno \ifnum\outputpenalty>-20000 \else\dosupereject\fi } \newinsert\margin \dimen\margin=\maxdimen \def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}} {\catcode`\@ =11 \gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi % marginal hacks, juha@viisa.uucp (Juha Takala) \ifvoid\margin\else % marginal info is present \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi \dimen@=\dp#1\relax \unvbox#1\relax \ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi \ifr@ggedbottom \kern-\dimen@ \vfil \fi} } % Here are the rules for the cropmarks. Note that they are % offset so that the space between them is truly \outerhsize or \outervsize % (P. A. MacKay, 12 November, 1986) % \def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong} \def\nstop{\vbox {\hrule height\cornerthick depth\cornerlong width\cornerthick}} \def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong} \def\nsbot{\vbox {\hrule height\cornerlong depth\cornerthick width\cornerthick}} % Parse an argument, then pass it to #1. The argument is the rest of % the input line (except we remove a trailing comment). #1 should be a % macro which expects an ordinary undelimited TeX argument. % \def\parsearg{\parseargusing{}} \def\parseargusing#1#2{% \def\argtorun{#2}% \begingroup \obeylines \spaceisspace #1% \parseargline\empty% Insert the \empty token, see \finishparsearg below. } {\obeylines % \gdef\parseargline#1^^M{% \endgroup % End of the group started in \parsearg. \argremovecomment #1\comment\ArgTerm% }% } % First remove any @comment, then any @c comment. \def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm} \def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm} % Each occurrence of `\^^M' or `\^^M' is replaced by a single space. % % \argremovec might leave us with trailing space, e.g., % @end itemize @c foo % This space token undergoes the same procedure and is eventually removed % by \finishparsearg. % \def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M} \def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M} \def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{% \def\temp{#3}% \ifx\temp\empty % Do not use \next, perhaps the caller of \parsearg uses it; reuse \temp: \let\temp\finishparsearg \else \let\temp\argcheckspaces \fi % Put the space token in: \temp#1 #3\ArgTerm } % If a _delimited_ argument is enclosed in braces, they get stripped; so % to get _exactly_ the rest of the line, we had to prevent such situation. % We prepended an \empty token at the very beginning and we expand it now, % just before passing the control to \argtorun. % (Similarly, we have to think about #3 of \argcheckspacesY above: it is % either the null string, or it ends with \^^M---thus there is no danger % that a pair of braces would be stripped. % % But first, we have to remove the trailing space token. % \def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}} % \parseargdef\foo{...} % is roughly equivalent to % \def\foo{\parsearg\Xfoo} % \def\Xfoo#1{...} % % Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my % favourite TeX trick. --kasal, 16nov03 \def\parseargdef#1{% \expandafter \doparseargdef \csname\string#1\endcsname #1% } \def\doparseargdef#1#2{% \def#2{\parsearg#1}% \def#1##1% } % Several utility definitions with active space: { \obeyspaces \gdef\obeyedspace{ } % Make each space character in the input produce a normal interword % space in the output. Don't allow a line break at this space, as this % is used only in environments like @example, where each line of input % should produce a line of output anyway. % \gdef\sepspaces{\obeyspaces\let =\tie} % If an index command is used in an @example environment, any spaces % therein should become regular spaces in the raw index file, not the % expansion of \tie (\leavevmode \penalty \@M \ ). \gdef\unsepspaces{\let =\space} } \def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next} % Define the framework for environments in texinfo.tex. It's used like this: % % \envdef\foo{...} % \def\Efoo{...} % % It's the responsibility of \envdef to insert \begingroup before the % actual body; @end closes the group after calling \Efoo. \envdef also % defines \thisenv, so the current environment is known; @end checks % whether the environment name matches. The \checkenv macro can also be % used to check whether the current environment is the one expected. % % Non-false conditionals (@iftex, @ifset) don't fit into this, so they % are not treated as environments; they don't open a group. (The % implementation of @end takes care not to call \endgroup in this % special case.) % At run-time, environments start with this: \def\startenvironment#1{\begingroup\def\thisenv{#1}} % initialize \let\thisenv\empty % ... but they get defined via ``\envdef\foo{...}'': \long\def\envdef#1#2{\def#1{\startenvironment#1#2}} \def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}} % Check whether we're in the right environment: \def\checkenv#1{% \def\temp{#1}% \ifx\thisenv\temp \else \badenverr \fi } % Environment mismatch, #1 expected: \def\badenverr{% \errhelp = \EMsimple \errmessage{This command can appear only \inenvironment\temp, not \inenvironment\thisenv}% } \def\inenvironment#1{% \ifx#1\empty outside of any environment% \else in environment \expandafter\string#1% \fi } % @end foo executes the definition of \Efoo. % But first, it executes a specialized version of \checkenv % \parseargdef\end{% \if 1\csname iscond.#1\endcsname \else % The general wording of \badenverr may not be ideal. \expandafter\checkenv\csname#1\endcsname \csname E#1\endcsname \endgroup \fi } \newhelp\EMsimple{Press RETURN to continue.} % Be sure we're in horizontal mode when doing a tie, since we make space % equivalent to this in @example-like environments. Otherwise, a space % at the beginning of a line will start with \penalty -- and % since \penalty is valid in vertical mode, we'd end up putting the % penalty on the vertical list instead of in the new paragraph. {\catcode`@ = 11 % Avoid using \@M directly, because that causes trouble % if the definition is written into an index file. \global\let\tiepenalty = \@M \gdef\tie{\leavevmode\penalty\tiepenalty\ } } % @: forces normal size whitespace following. \def\:{\spacefactor=1000 } % @* forces a line break. \def\*{\unskip\hfil\break\hbox{}\ignorespaces} % @/ allows a line break. \let\/=\allowbreak % @. is an end-of-sentence period. \def\.{.\spacefactor=\endofsentencespacefactor\space} % @! is an end-of-sentence bang. \def\!{!\spacefactor=\endofsentencespacefactor\space} % @? is an end-of-sentence query. \def\?{?\spacefactor=\endofsentencespacefactor\space} % @frenchspacing on|off says whether to put extra space after punctuation. % \def\onword{on} \def\offword{off} % \parseargdef\frenchspacing{% \def\temp{#1}% \ifx\temp\onword \plainfrenchspacing \else\ifx\temp\offword \plainnonfrenchspacing \else \errhelp = \EMsimple \errmessage{Unknown @frenchspacing option `\temp', must be on|off}% \fi\fi } % @w prevents a word break. Without the \leavevmode, @w at the % beginning of a paragraph, when TeX is still in vertical mode, would % produce a whole line of output instead of starting the paragraph. \def\w#1{\leavevmode\hbox{#1}} % @group ... @end group forces ... to be all on one page, by enclosing % it in a TeX vbox. We use \vtop instead of \vbox to construct the box % to keep its height that of a normal line. According to the rules for % \topskip (p.114 of the TeXbook), the glue inserted is % max (\topskip - \ht (first item), 0). If that height is large, % therefore, no glue is inserted, and the space between the headline and % the text is small, which looks bad. % % Another complication is that the group might be very large. This can % cause the glue on the previous page to be unduly stretched, because it % does not have much material. In this case, it's better to add an % explicit \vfill so that the extra space is at the bottom. The % threshold for doing this is if the group is more than \vfilllimit % percent of a page (\vfilllimit can be changed inside of @tex). % \newbox\groupbox \def\vfilllimit{0.7} % \envdef\group{% \ifnum\catcode`\^^M=\active \else \errhelp = \groupinvalidhelp \errmessage{@group invalid in context where filling is enabled}% \fi \startsavinginserts % \setbox\groupbox = \vtop\bgroup % Do @comment since we are called inside an environment such as % @example, where each end-of-line in the input causes an % end-of-line in the output. We don't want the end-of-line after % the `@group' to put extra space in the output. Since @group % should appear on a line by itself (according to the Texinfo % manual), we don't worry about eating any user text. \comment } % % The \vtop produces a box with normal height and large depth; thus, TeX puts % \baselineskip glue before it, and (when the next line of text is done) % \lineskip glue after it. Thus, space below is not quite equal to space % above. But it's pretty close. \def\Egroup{% % To get correct interline space between the last line of the group % and the first line afterwards, we have to propagate \prevdepth. \endgraf % Not \par, as it may have been set to \lisppar. \global\dimen1 = \prevdepth \egroup % End the \vtop. % \dimen0 is the vertical size of the group's box. \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox % \dimen2 is how much space is left on the page (more or less). \dimen2 = \pageheight \advance\dimen2 by -\pagetotal % if the group doesn't fit on the current page, and it's a big big % group, force a page break. \ifdim \dimen0 > \dimen2 \ifdim \pagetotal < \vfilllimit\pageheight \page \fi \fi \box\groupbox \prevdepth = \dimen1 \checkinserts } % % TeX puts in an \escapechar (i.e., `@') at the beginning of the help % message, so this ends up printing `@group can only ...'. % \newhelp\groupinvalidhelp{% group can only be used in environments such as @example,^^J% where each line of input produces a line of output.} % @need space-in-mils % forces a page break if there is not space-in-mils remaining. \newdimen\mil \mil=0.001in \parseargdef\need{% % Ensure vertical mode, so we don't make a big box in the middle of a % paragraph. \par % % If the @need value is less than one line space, it's useless. \dimen0 = #1\mil \dimen2 = \ht\strutbox \advance\dimen2 by \dp\strutbox \ifdim\dimen0 > \dimen2 % % Do a \strut just to make the height of this box be normal, so the % normal leading is inserted relative to the preceding line. % And a page break here is fine. \vtop to #1\mil{\strut\vfil}% % % TeX does not even consider page breaks if a penalty added to the % main vertical list is 10000 or more. But in order to see if the % empty box we just added fits on the page, we must make it consider % page breaks. On the other hand, we don't want to actually break the % page after the empty box. So we use a penalty of 9999. % % There is an extremely small chance that TeX will actually break the % page at this \penalty, if there are no other feasible breakpoints in % sight. (If the user is using lots of big @group commands, which % almost-but-not-quite fill up a page, TeX will have a hard time doing % good page breaking, for example.) However, I could not construct an % example where a page broke at this \penalty; if it happens in a real % document, then we can reconsider our strategy. \penalty9999 % % Back up by the size of the box, whether we did a page break or not. \kern -#1\mil % % Do not allow a page break right after this kern. \nobreak \fi } % @br forces paragraph break (and is undocumented). \let\br = \par % @page forces the start of a new page. % \def\page{\par\vfill\supereject} % @exdent text.... % outputs text on separate line in roman font, starting at standard page margin % This records the amount of indent in the innermost environment. % That's how much \exdent should take out. \newskip\exdentamount % This defn is used inside fill environments such as @defun. \parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break} % This defn is used inside nofill environments such as @example. \parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount \leftline{\hskip\leftskip{\rm#1}}}} % @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current % paragraph. For more general purposes, use the \margin insertion % class. WHICH is `l' or `r'. Not documented, written for gawk manual. % \newskip\inmarginspacing \inmarginspacing=1cm \def\strutdepth{\dp\strutbox} % \def\doinmargin#1#2{\strut\vadjust{% \nobreak \kern-\strutdepth \vtop to \strutdepth{% \baselineskip=\strutdepth \vss % if you have multiple lines of stuff to put here, you'll need to % make the vbox yourself of the appropriate size. \ifx#1l% \llap{\ignorespaces #2\hskip\inmarginspacing}% \else \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}% \fi \null }% }} \def\inleftmargin{\doinmargin l} \def\inrightmargin{\doinmargin r} % % @inmargin{TEXT [, RIGHT-TEXT]} % (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right; % else use TEXT for both). % \def\inmargin#1{\parseinmargin #1,,\finish} \def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing. \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \def\lefttext{#1}% have both texts \def\righttext{#2}% \else \def\lefttext{#1}% have only one text \def\righttext{#1}% \fi % \ifodd\pageno \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin \else \def\temp{\inleftmargin\lefttext}% \fi \temp } % @| inserts a changebar to the left of the current line. It should % surround any changed text. This approach does *not* work if the % change spans more than two lines of output. To handle that, we would % have adopt a much more difficult approach (putting marks into the main % vertical list for the beginning and end of each change). This command % is not documented, not supported, and doesn't work. % \def\|{% % \vadjust can only be used in horizontal mode. \leavevmode % % Append this vertical mode material after the current line in the output. \vadjust{% % We want to insert a rule with the height and depth of the current % leading; that is exactly what \strutbox is supposed to record. \vskip-\baselineskip % % \vadjust-items are inserted at the left edge of the type. So % the \llap here moves out into the left-hand margin. \llap{% % % For a thicker or thinner bar, change the `1pt'. \vrule height\baselineskip width1pt % % This is the space between the bar and the text. \hskip 12pt }% }% } % @include FILE -- \input text of FILE. % \def\include{\parseargusing\filenamecatcodes\includezzz} \def\includezzz#1{% \pushthisfilestack \def\thisfile{#1}% {% \makevalueexpandable % we want to expand any @value in FILE. \turnoffactive % and allow special characters in the expansion \indexnofonts % Allow `@@' and other weird things in file names. \wlog{texinfo.tex: doing @include of #1^^J}% \edef\temp{\noexpand\input #1 }% % % This trickery is to read FILE outside of a group, in case it makes % definitions, etc. \expandafter }\temp \popthisfilestack } \def\filenamecatcodes{% \catcode`\\=\other \catcode`~=\other \catcode`^=\other \catcode`_=\other \catcode`|=\other \catcode`<=\other \catcode`>=\other \catcode`+=\other \catcode`-=\other \catcode`\`=\other \catcode`\'=\other } \def\pushthisfilestack{% \expandafter\pushthisfilestackX\popthisfilestack\StackTerm } \def\pushthisfilestackX{% \expandafter\pushthisfilestackY\thisfile\StackTerm } \def\pushthisfilestackY #1\StackTerm #2\StackTerm {% \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}% } \def\popthisfilestack{\errthisfilestackempty} \def\errthisfilestackempty{\errmessage{Internal error: the stack of filenames is empty.}} % \def\thisfile{} % @center line % outputs that line, centered. % \parseargdef\center{% \ifhmode \let\centersub\centerH \else \let\centersub\centerV \fi \centersub{\hfil \ignorespaces#1\unskip \hfil}% \let\centersub\relax % don't let the definition persist, just in case } \def\centerH#1{{% \hfil\break \advance\hsize by -\leftskip \advance\hsize by -\rightskip \line{#1}% \break }} % \newcount\centerpenalty \def\centerV#1{% % The idea here is the same as in \startdefun, \cartouche, etc.: if % @center is the first thing after a section heading, we need to wipe % out the negative parskip inserted by \sectionheading, but still % prevent a page break here. \centerpenalty = \lastpenalty \ifnum\centerpenalty>10000 \vskip\parskip \fi \ifnum\centerpenalty>9999 \penalty\centerpenalty \fi \line{\kern\leftskip #1\kern\rightskip}% } % @sp n outputs n lines of vertical space % \parseargdef\sp{\vskip #1\baselineskip} % @comment ...line which is ignored... % @c is the same as @comment % @ignore ... @end ignore is another way to write a comment % \def\comment{\begingroup \catcode`\^^M=\other% \catcode`\@=\other \catcode`\{=\other \catcode`\}=\other% \commentxxx} {\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}} % \let\c=\comment % @paragraphindent NCHARS % We'll use ems for NCHARS, close enough. % NCHARS can also be the word `asis' or `none'. % We cannot feasibly implement @paragraphindent asis, though. % \def\asisword{asis} % no translation, these are keywords \def\noneword{none} % \parseargdef\paragraphindent{% \def\temp{#1}% \ifx\temp\asisword \else \ifx\temp\noneword \defaultparindent = 0pt \else \defaultparindent = #1em \fi \fi \parindent = \defaultparindent } % @exampleindent NCHARS % We'll use ems for NCHARS like @paragraphindent. % It seems @exampleindent asis isn't necessary, but % I preserve it to make it similar to @paragraphindent. \parseargdef\exampleindent{% \def\temp{#1}% \ifx\temp\asisword \else \ifx\temp\noneword \lispnarrowing = 0pt \else \lispnarrowing = #1em \fi \fi } % @firstparagraphindent WORD % If WORD is `none', then suppress indentation of the first paragraph % after a section heading. If WORD is `insert', then do indent at such % paragraphs. % % The paragraph indentation is suppressed or not by calling % \suppressfirstparagraphindent, which the sectioning commands do. % We switch the definition of this back and forth according to WORD. % By default, we suppress indentation. % \def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent} \def\insertword{insert} % \parseargdef\firstparagraphindent{% \def\temp{#1}% \ifx\temp\noneword \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent \else\ifx\temp\insertword \let\suppressfirstparagraphindent = \relax \else \errhelp = \EMsimple \errmessage{Unknown @firstparagraphindent option `\temp'}% \fi\fi } % Here is how we actually suppress indentation. Redefine \everypar to % \kern backwards by \parindent, and then reset itself to empty. % % We also make \indent itself not actually do anything until the next % paragraph. % \gdef\dosuppressfirstparagraphindent{% \gdef\indent{% \restorefirstparagraphindent \indent }% \gdef\noindent{% \restorefirstparagraphindent \noindent }% \global\everypar = {% \kern -\parindent \restorefirstparagraphindent }% } \gdef\restorefirstparagraphindent{% \global \let \indent = \ptexindent \global \let \noindent = \ptexnoindent \global \everypar = {}% } % @refill is a no-op. \let\refill=\relax % If working on a large document in chapters, it is convenient to % be able to disable indexing, cross-referencing, and contents, for test runs. % This is done with @novalidate (before @setfilename). % \newif\iflinks \linkstrue % by default we want the aux files. \let\novalidate = \linksfalse % @setfilename is done at the beginning of every texinfo file. % So open here the files we need to have open while reading the input. % This makes it possible to make a .fmt file for texinfo. \def\setfilename{% \fixbackslash % Turn off hack to swallow `\input texinfo'. \iflinks \tryauxfile % Open the new aux file. TeX will close it automatically at exit. \immediate\openout\auxfile=\jobname.aux \fi % \openindices needs to do some work in any case. \openindices \let\setfilename=\comment % Ignore extra @setfilename cmds. % % If texinfo.cnf is present on the system, read it. % Useful for site-wide @afourpaper, etc. \openin 1 texinfo.cnf \ifeof 1 \else \input texinfo.cnf \fi \closein 1 % \comment % Ignore the actual filename. } % Called from \setfilename. % \def\openindices{% \newindex{cp}% \newcodeindex{fn}% \newcodeindex{vr}% \newcodeindex{tp}% \newcodeindex{ky}% \newcodeindex{pg}% } % @bye. \outer\def\bye{\pagealignmacro\tracingstats=1\ptexend} \message{pdf,} % adobe `portable' document format \newcount\tempnum \newcount\lnkcount \newtoks\filename \newcount\filenamelength \newcount\pgn \newtoks\toksA \newtoks\toksB \newtoks\toksC \newtoks\toksD \newbox\boxA \newcount\countA \newif\ifpdf \newif\ifpdfmakepagedest % when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1 % can be set). So we test for \relax and 0 as well as being undefined. \ifx\pdfoutput\thisisundefined \else \ifx\pdfoutput\relax \else \ifcase\pdfoutput \else \pdftrue \fi \fi \fi % PDF uses PostScript string constants for the names of xref targets, % for display in the outlines, and in other places. Thus, we have to % double any backslashes. Otherwise, a name like "\node" will be % interpreted as a newline (\n), followed by o, d, e. Not good. % % See http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html and % related messages. The final outcome is that it is up to the TeX user % to double the backslashes and otherwise make the string valid, so % that's what we do. pdftex 1.30.0 (ca.2005) introduced a primitive to % do this reliably, so we use it. % #1 is a control sequence in which to do the replacements, % which we \xdef. \def\txiescapepdf#1{% \ifx\pdfescapestring\thisisundefined % No primitive available; should we give a warning or log? % Many times it won't matter. \else % The expandable \pdfescapestring primitive escapes parentheses, % backslashes, and other special chars. \xdef#1{\pdfescapestring{#1}}% \fi } \newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images with PDF output, and none of those formats could be found. (.eps cannot be supported due to the design of the PDF format; use regular TeX (DVI output) for that.)} \ifpdf % % Color manipulation macros based on pdfcolor.tex, % except using rgb instead of cmyk; the latter is said to render as a % very dark gray on-screen and a very dark halftone in print, instead % of actual black. \def\rgbDarkRed{0.50 0.09 0.12} \def\rgbBlack{0 0 0} % % k sets the color for filling (usual text, etc.); % K sets the color for stroking (thin rules, e.g., normal _'s). \def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}} % % Set color, and create a mark which defines \thiscolor accordingly, % so that \makeheadline knows which color to restore. \def\setcolor#1{% \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}% \domark \pdfsetcolor{#1}% } % \def\maincolor{\rgbBlack} \pdfsetcolor{\maincolor} \edef\thiscolor{\maincolor} \def\lastcolordefs{} % \def\makefootline{% \baselineskip24pt \line{\pdfsetcolor{\maincolor}\the\footline}% } % \def\makeheadline{% \vbox to 0pt{% \vskip-22.5pt \line{% \vbox to8.5pt{}% % Extract \thiscolor definition from the marks. \getcolormarks % Typeset the headline with \maincolor, then restore the color. \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}% }% \vss }% \nointerlineskip } % % \pdfcatalog{/PageMode /UseOutlines} % % #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto). \def\dopdfimage#1#2#3{% \def\pdfimagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}% \def\pdfimageheight{#3}\setbox2 = \hbox{\ignorespaces #3}% % % pdftex (and the PDF format) support .pdf, .png, .jpg (among % others). Let's try in that order, PDF first since if % someone has a scalable image, presumably better to use that than a % bitmap. \let\pdfimgext=\empty \begingroup \openin 1 #1.pdf \ifeof 1 \openin 1 #1.PDF \ifeof 1 \openin 1 #1.png \ifeof 1 \openin 1 #1.jpg \ifeof 1 \openin 1 #1.jpeg \ifeof 1 \openin 1 #1.JPG \ifeof 1 \errhelp = \nopdfimagehelp \errmessage{Could not find image file #1 for pdf}% \else \gdef\pdfimgext{JPG}% \fi \else \gdef\pdfimgext{jpeg}% \fi \else \gdef\pdfimgext{jpg}% \fi \else \gdef\pdfimgext{png}% \fi \else \gdef\pdfimgext{PDF}% \fi \else \gdef\pdfimgext{pdf}% \fi \closein 1 \endgroup % % without \immediate, ancient pdftex seg faults when the same image is % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) \ifnum\pdftexversion < 14 \immediate\pdfimage \else \immediate\pdfximage \fi \ifdim \wd0 >0pt width \pdfimagewidth \fi \ifdim \wd2 >0pt height \pdfimageheight \fi \ifnum\pdftexversion<13 #1.\pdfimgext \else {#1.\pdfimgext}% \fi \ifnum\pdftexversion < 14 \else \pdfrefximage \pdflastximage \fi} % \def\pdfmkdest#1{{% % We have to set dummies so commands such as @code, and characters % such as \, aren't expanded when present in a section title. \indexnofonts \turnoffactive \makevalueexpandable \def\pdfdestname{#1}% \txiescapepdf\pdfdestname \safewhatsit{\pdfdest name{\pdfdestname} xyz}% }} % % used to mark target names; must be expandable. \def\pdfmkpgn#1{#1} % % by default, use a color that is dark enough to print on paper as % nearly black, but still distinguishable for online viewing. \def\urlcolor{\rgbDarkRed} \def\linkcolor{\rgbDarkRed} \def\endlink{\setcolor{\maincolor}\pdfendlink} % % Adding outlines to PDF; macros for calculating structure of outlines % come from Petr Olsak \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0% \else \csname#1\endcsname \fi} \def\advancenumber#1{\tempnum=\expnumber{#1}\relax \advance\tempnum by 1 \expandafter\xdef\csname#1\endcsname{\the\tempnum}} % % #1 is the section text, which is what will be displayed in the % outline by the pdf viewer. #2 is the pdf expression for the number % of subentries (or empty, for subsubsections). #3 is the node text, % which might be empty if this toc entry had no corresponding node. % #4 is the page number % \def\dopdfoutline#1#2#3#4{% % Generate a link to the node text if that exists; else, use the % page number. We could generate a destination for the section % text in the case where a section has no node, but it doesn't % seem worth the trouble, since most documents are normally structured. \edef\pdfoutlinedest{#3}% \ifx\pdfoutlinedest\empty \def\pdfoutlinedest{#4}% \else \txiescapepdf\pdfoutlinedest \fi % % Also escape PDF chars in the display string. \edef\pdfoutlinetext{#1}% \txiescapepdf\pdfoutlinetext % \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{\pdfoutlinetext}% } % \def\pdfmakeoutlines{% \begingroup % Read toc silently, to get counts of subentries for \pdfoutline. \def\partentry##1##2##3##4{}% ignore parts in the outlines \def\numchapentry##1##2##3##4{% \def\thischapnum{##2}% \def\thissecnum{0}% \def\thissubsecnum{0}% }% \def\numsecentry##1##2##3##4{% \advancenumber{chap\thischapnum}% \def\thissecnum{##2}% \def\thissubsecnum{0}% }% \def\numsubsecentry##1##2##3##4{% \advancenumber{sec\thissecnum}% \def\thissubsecnum{##2}% }% \def\numsubsubsecentry##1##2##3##4{% \advancenumber{subsec\thissubsecnum}% }% \def\thischapnum{0}% \def\thissecnum{0}% \def\thissubsecnum{0}% % % use \def rather than \let here because we redefine \chapentry et % al. a second time, below. \def\appentry{\numchapentry}% \def\appsecentry{\numsecentry}% \def\appsubsecentry{\numsubsecentry}% \def\appsubsubsecentry{\numsubsubsecentry}% \def\unnchapentry{\numchapentry}% \def\unnsecentry{\numsecentry}% \def\unnsubsecentry{\numsubsecentry}% \def\unnsubsubsecentry{\numsubsubsecentry}% \readdatafile{toc}% % % Read toc second time, this time actually producing the outlines. % The `-' means take the \expnumber as the absolute number of % subentries, which we calculated on our first read of the .toc above. % % We use the node names as the destinations. \def\numchapentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}% \def\numsecentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}% \def\numsubsecentry##1##2##3##4{% \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}% \def\numsubsubsecentry##1##2##3##4{% count is always zero \dopdfoutline{##1}{}{##3}{##4}}% % % PDF outlines are displayed using system fonts, instead of % document fonts. Therefore we cannot use special characters, % since the encoding is unknown. For example, the eogonek from % Latin 2 (0xea) gets translated to a | character. Info from % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100. % % TODO this right, we have to translate 8-bit characters to % their "best" equivalent, based on the @documentencoding. Too % much work for too little return. Just use the ASCII equivalents % we use for the index sort strings. % \indexnofonts \setupdatafile % We can have normal brace characters in the PDF outlines, unlike % Texinfo index files. So set that up. \def\{{\lbracecharliteral}% \def\}{\rbracecharliteral}% \catcode`\\=\active \otherbackslash \input \tocreadfilename \endgroup } {\catcode`[=1 \catcode`]=2 \catcode`{=\other \catcode`}=\other \gdef\lbracecharliteral[{]% \gdef\rbracecharliteral[}]% ] % \def\skipspaces#1{\def\PP{#1}\def\D{|}% \ifx\PP\D\let\nextsp\relax \else\let\nextsp\skipspaces \addtokens{\filename}{\PP}% \advance\filenamelength by 1 \fi \nextsp} \def\getfilename#1{% \filenamelength=0 % If we don't expand the argument now, \skipspaces will get % snagged on things like "@value{foo}". \edef\temp{#1}% \expandafter\skipspaces\temp|\relax } \ifnum\pdftexversion < 14 \let \startlink \pdfannotlink \else \let \startlink \pdfstartlink \fi % make a live url in pdf output. \def\pdfurl#1{% \begingroup % it seems we really need yet another set of dummies; have not % tried to figure out what each command should do in the context % of @url. for now, just make @/ a no-op, that's the only one % people have actually reported a problem with. % \normalturnoffactive \def\@{@}% \let\/=\empty \makevalueexpandable % do we want to go so far as to use \indexnofonts instead of just % special-casing \var here? \def\var##1{##1}% % \leavevmode\setcolor{\urlcolor}% \startlink attr{/Border [0 0 0]}% user{/Subtype /Link /A << /S /URI /URI (#1) >>}% \endgroup} \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}} \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks} \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks} \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}} \def\maketoks{% \expandafter\poptoks\the\toksA|ENDTOKS|\relax \ifx\first0\adn0 \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3 \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6 \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 \else \ifnum0=\countA\else\makelink\fi \ifx\first.\let\next=\done\else \let\next=\maketoks \addtokens{\toksB}{\the\toksD} \ifx\first,\addtokens{\toksB}{\space}\fi \fi \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi \next} \def\makelink{\addtokens{\toksB}% {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} \def\pdflink#1{% \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} \setcolor{\linkcolor}#1\endlink} \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} \else % non-pdf mode \let\pdfmkdest = \gobble \let\pdfurl = \gobble \let\endlink = \relax \let\setcolor = \gobble \let\pdfsetcolor = \gobble \let\pdfmakeoutlines = \relax \fi % \ifx\pdfoutput \message{fonts,} % Change the current font style to #1, remembering it in \curfontstyle. % For now, we do not accumulate font styles: @b{@i{foo}} prints foo in % italics, not bold italics. % \def\setfontstyle#1{% \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd. \csname ten#1\endcsname % change the current font } % Select #1 fonts with the current style. % \def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname} \def\rm{\fam=0 \setfontstyle{rm}} \def\it{\fam=\itfam \setfontstyle{it}} \def\sl{\fam=\slfam \setfontstyle{sl}} \def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf} \def\tt{\fam=\ttfam \setfontstyle{tt}} % Unfortunately, we have to override this for titles and the like, since % in those cases "rm" is bold. Sigh. \def\rmisbold{\rm\def\curfontstyle{bf}} % Texinfo sort of supports the sans serif font style, which plain TeX does not. % So we set up a \sf. \newfam\sffam \def\sf{\fam=\sffam \setfontstyle{sf}} \let\li = \sf % Sometimes we call it \li, not \sf. % We don't need math for this font style. \def\ttsl{\setfontstyle{ttsl}} % Set the baselineskip to #1, and the lineskip and strut size % correspondingly. There is no deep meaning behind these magic numbers % used as factors; they just match (closely enough) what Knuth defined. % \def\lineskipfactor{.08333} \def\strutheightpercent{.70833} \def\strutdepthpercent {.29167} % % can get a sort of poor man's double spacing by redefining this. \def\baselinefactor{1} % \newdimen\textleading \def\setleading#1{% \dimen0 = #1\relax \normalbaselineskip = \baselinefactor\dimen0 \normallineskip = \lineskipfactor\normalbaselineskip \normalbaselines \setbox\strutbox =\hbox{% \vrule width0pt height\strutheightpercent\baselineskip depth \strutdepthpercent \baselineskip }% } % PDF CMaps. See also LaTeX's t1.cmap. % % do nothing with this by default. \expandafter\let\csname cmapOT1\endcsname\gobble \expandafter\let\csname cmapOT1IT\endcsname\gobble \expandafter\let\csname cmapOT1TT\endcsname\gobble % if we are producing pdf, and we have \pdffontattr, then define cmaps. % (\pdffontattr was introduced many years ago, but people still run % older pdftex's; it's easy to conditionalize, so we do.) \ifpdf \ifx\pdffontattr\thisisundefined \else \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1-0) %%Title: (TeX-OT1-0 TeX OT1 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1) /Supplement 0 >> def /CMapName /TeX-OT1-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 8 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <23> <26> <0023> <28> <3B> <0028> <3F> <5B> <003F> <5D> <5E> <005D> <61> <7A> <0061> <7B> <7C> <2013> endbfrange 40 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <00660066> <0C> <00660069> <0D> <0066006C> <0E> <006600660069> <0F> <00660066006C> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <21> <0021> <22> <201D> <27> <2019> <3C> <00A1> <3D> <003D> <3E> <00BF> <5C> <201C> <5F> <02D9> <60> <2018> <7D> <02DD> <7E> <007E> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% % % \cmapOT1IT \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1IT-0) %%Title: (TeX-OT1IT-0 TeX OT1IT 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1IT) /Supplement 0 >> def /CMapName /TeX-OT1IT-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 8 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <25> <26> <0025> <28> <3B> <0028> <3F> <5B> <003F> <5D> <5E> <005D> <61> <7A> <0061> <7B> <7C> <2013> endbfrange 42 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <00660066> <0C> <00660069> <0D> <0066006C> <0E> <006600660069> <0F> <00660066006C> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <21> <0021> <22> <201D> <23> <0023> <24> <00A3> <27> <2019> <3C> <00A1> <3D> <003D> <3E> <00BF> <5C> <201C> <5F> <02D9> <60> <2018> <7D> <02DD> <7E> <007E> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1IT\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% % % \cmapOT1TT \begingroup \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap %%DocumentNeededResources: ProcSet (CIDInit) %%IncludeResource: ProcSet (CIDInit) %%BeginResource: CMap (TeX-OT1TT-0) %%Title: (TeX-OT1TT-0 TeX OT1TT 0) %%Version: 1.000 %%EndComments /CIDInit /ProcSet findresource begin 12 dict begin begincmap /CIDSystemInfo << /Registry (TeX) /Ordering (OT1TT) /Supplement 0 >> def /CMapName /TeX-OT1TT-0 def /CMapType 2 def 1 begincodespacerange <00> <7F> endcodespacerange 5 beginbfrange <00> <01> <0393> <09> <0A> <03A8> <21> <26> <0021> <28> <5F> <0028> <61> <7E> <0061> endbfrange 32 beginbfchar <02> <0398> <03> <039B> <04> <039E> <05> <03A0> <06> <03A3> <07> <03D2> <08> <03A6> <0B> <2191> <0C> <2193> <0D> <0027> <0E> <00A1> <0F> <00BF> <10> <0131> <11> <0237> <12> <0060> <13> <00B4> <14> <02C7> <15> <02D8> <16> <00AF> <17> <02DA> <18> <00B8> <19> <00DF> <1A> <00E6> <1B> <0153> <1C> <00F8> <1D> <00C6> <1E> <0152> <1F> <00D8> <20> <2423> <27> <2019> <60> <2018> <7F> <00A8> endbfchar endcmap CMapName currentdict /CMap defineresource pop end end %%EndResource %%EOF }\endgroup \expandafter\edef\csname cmapOT1TT\endcsname#1{% \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% }% \fi\fi % Set the font macro #1 to the font named \fontprefix#2. % #3 is the font's design size, #4 is a scale factor, #5 is the CMap % encoding (only OT1, OT1IT and OT1TT are allowed, or empty to omit). % Example: % #1 = \textrm % #2 = \rmshape % #3 = 10 % #4 = \mainmagstep % #5 = OT1 % \def\setfont#1#2#3#4#5{% \font#1=\fontprefix#2#3 scaled #4 \csname cmap#5\endcsname#1% } % This is what gets called when #5 of \setfont is empty. \let\cmap\gobble % % (end of cmaps) % Use cm as the default font prefix. % To specify the font prefix, you must define \fontprefix % before you read in texinfo.tex. \ifx\fontprefix\thisisundefined \def\fontprefix{cm} \fi % Support font families that don't use the same naming scheme as CM. \def\rmshape{r} \def\rmbshape{bx} % where the normal face is bold \def\bfshape{b} \def\bxshape{bx} \def\ttshape{tt} \def\ttbshape{tt} \def\ttslshape{sltt} \def\itshape{ti} \def\itbshape{bxti} \def\slshape{sl} \def\slbshape{bxsl} \def\sfshape{ss} \def\sfbshape{ss} \def\scshape{csc} \def\scbshape{csc} % Definitions for a main text size of 11pt. (The default in Texinfo.) % \def\definetextfontsizexi{% % Text fonts (11.2pt, magstep1). \def\textnominalsize{11pt} \edef\mainmagstep{\magstephalf} \setfont\textrm\rmshape{10}{\mainmagstep}{OT1} \setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} \setfont\textbf\bfshape{10}{\mainmagstep}{OT1} \setfont\textit\itshape{10}{\mainmagstep}{OT1IT} \setfont\textsl\slshape{10}{\mainmagstep}{OT1} \setfont\textsf\sfshape{10}{\mainmagstep}{OT1} \setfont\textsc\scshape{10}{\mainmagstep}{OT1} \setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} \font\texti=cmmi10 scaled \mainmagstep \font\textsy=cmsy10 scaled \mainmagstep \def\textecsize{1095} % A few fonts for @defun names and args. \setfont\defbf\bfshape{10}{\magstep1}{OT1} \setfont\deftt\ttshape{10}{\magstep1}{OT1TT} \setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT} \def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} % Fonts for indices, footnotes, small examples (9pt). \def\smallnominalsize{9pt} \setfont\smallrm\rmshape{9}{1000}{OT1} \setfont\smalltt\ttshape{9}{1000}{OT1TT} \setfont\smallbf\bfshape{10}{900}{OT1} \setfont\smallit\itshape{9}{1000}{OT1IT} \setfont\smallsl\slshape{9}{1000}{OT1} \setfont\smallsf\sfshape{9}{1000}{OT1} \setfont\smallsc\scshape{10}{900}{OT1} \setfont\smallttsl\ttslshape{10}{900}{OT1TT} \font\smalli=cmmi9 \font\smallsy=cmsy9 \def\smallecsize{0900} % Fonts for small examples (8pt). \def\smallernominalsize{8pt} \setfont\smallerrm\rmshape{8}{1000}{OT1} \setfont\smallertt\ttshape{8}{1000}{OT1TT} \setfont\smallerbf\bfshape{10}{800}{OT1} \setfont\smallerit\itshape{8}{1000}{OT1IT} \setfont\smallersl\slshape{8}{1000}{OT1} \setfont\smallersf\sfshape{8}{1000}{OT1} \setfont\smallersc\scshape{10}{800}{OT1} \setfont\smallerttsl\ttslshape{10}{800}{OT1TT} \font\smalleri=cmmi8 \font\smallersy=cmsy8 \def\smallerecsize{0800} % Fonts for title page (20.4pt): \def\titlenominalsize{20pt} \setfont\titlerm\rmbshape{12}{\magstep3}{OT1} \setfont\titleit\itbshape{10}{\magstep4}{OT1IT} \setfont\titlesl\slbshape{10}{\magstep4}{OT1} \setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} \setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} \setfont\titlesf\sfbshape{17}{\magstep1}{OT1} \let\titlebf=\titlerm \setfont\titlesc\scbshape{10}{\magstep4}{OT1} \font\titlei=cmmi12 scaled \magstep3 \font\titlesy=cmsy10 scaled \magstep4 \def\titleecsize{2074} % Chapter (and unnumbered) fonts (17.28pt). \def\chapnominalsize{17pt} \setfont\chaprm\rmbshape{12}{\magstep2}{OT1} \setfont\chapit\itbshape{10}{\magstep3}{OT1IT} \setfont\chapsl\slbshape{10}{\magstep3}{OT1} \setfont\chaptt\ttbshape{12}{\magstep2}{OT1TT} \setfont\chapttsl\ttslshape{10}{\magstep3}{OT1TT} \setfont\chapsf\sfbshape{17}{1000}{OT1} \let\chapbf=\chaprm \setfont\chapsc\scbshape{10}{\magstep3}{OT1} \font\chapi=cmmi12 scaled \magstep2 \font\chapsy=cmsy10 scaled \magstep3 \def\chapecsize{1728} % Section fonts (14.4pt). \def\secnominalsize{14pt} \setfont\secrm\rmbshape{12}{\magstep1}{OT1} \setfont\secit\itbshape{10}{\magstep2}{OT1IT} \setfont\secsl\slbshape{10}{\magstep2}{OT1} \setfont\sectt\ttbshape{12}{\magstep1}{OT1TT} \setfont\secttsl\ttslshape{10}{\magstep2}{OT1TT} \setfont\secsf\sfbshape{12}{\magstep1}{OT1} \let\secbf\secrm \setfont\secsc\scbshape{10}{\magstep2}{OT1} \font\seci=cmmi12 scaled \magstep1 \font\secsy=cmsy10 scaled \magstep2 \def\sececsize{1440} % Subsection fonts (13.15pt). \def\ssecnominalsize{13pt} \setfont\ssecrm\rmbshape{12}{\magstephalf}{OT1} \setfont\ssecit\itbshape{10}{1315}{OT1IT} \setfont\ssecsl\slbshape{10}{1315}{OT1} \setfont\ssectt\ttbshape{12}{\magstephalf}{OT1TT} \setfont\ssecttsl\ttslshape{10}{1315}{OT1TT} \setfont\ssecsf\sfbshape{12}{\magstephalf}{OT1} \let\ssecbf\ssecrm \setfont\ssecsc\scbshape{10}{1315}{OT1} \font\sseci=cmmi12 scaled \magstephalf \font\ssecsy=cmsy10 scaled 1315 \def\ssececsize{1200} % Reduced fonts for @acro in text (10pt). \def\reducednominalsize{10pt} \setfont\reducedrm\rmshape{10}{1000}{OT1} \setfont\reducedtt\ttshape{10}{1000}{OT1TT} \setfont\reducedbf\bfshape{10}{1000}{OT1} \setfont\reducedit\itshape{10}{1000}{OT1IT} \setfont\reducedsl\slshape{10}{1000}{OT1} \setfont\reducedsf\sfshape{10}{1000}{OT1} \setfont\reducedsc\scshape{10}{1000}{OT1} \setfont\reducedttsl\ttslshape{10}{1000}{OT1TT} \font\reducedi=cmmi10 \font\reducedsy=cmsy10 \def\reducedecsize{1000} \textleading = 13.2pt % line spacing for 11pt CM \textfonts % reset the current fonts \rm } % end of 11pt text font size definitions, \definetextfontsizexi % Definitions to make the main text be 10pt Computer Modern, with % section, chapter, etc., sizes following suit. This is for the GNU % Press printing of the Emacs 22 manual. Maybe other manuals in the % future. Used with @smallbook, which sets the leading to 12pt. % \def\definetextfontsizex{% % Text fonts (10pt). \def\textnominalsize{10pt} \edef\mainmagstep{1000} \setfont\textrm\rmshape{10}{\mainmagstep}{OT1} \setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} \setfont\textbf\bfshape{10}{\mainmagstep}{OT1} \setfont\textit\itshape{10}{\mainmagstep}{OT1IT} \setfont\textsl\slshape{10}{\mainmagstep}{OT1} \setfont\textsf\sfshape{10}{\mainmagstep}{OT1} \setfont\textsc\scshape{10}{\mainmagstep}{OT1} \setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} \font\texti=cmmi10 scaled \mainmagstep \font\textsy=cmsy10 scaled \mainmagstep \def\textecsize{1000} % A few fonts for @defun names and args. \setfont\defbf\bfshape{10}{\magstephalf}{OT1} \setfont\deftt\ttshape{10}{\magstephalf}{OT1TT} \setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT} \def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} % Fonts for indices, footnotes, small examples (9pt). \def\smallnominalsize{9pt} \setfont\smallrm\rmshape{9}{1000}{OT1} \setfont\smalltt\ttshape{9}{1000}{OT1TT} \setfont\smallbf\bfshape{10}{900}{OT1} \setfont\smallit\itshape{9}{1000}{OT1IT} \setfont\smallsl\slshape{9}{1000}{OT1} \setfont\smallsf\sfshape{9}{1000}{OT1} \setfont\smallsc\scshape{10}{900}{OT1} \setfont\smallttsl\ttslshape{10}{900}{OT1TT} \font\smalli=cmmi9 \font\smallsy=cmsy9 \def\smallecsize{0900} % Fonts for small examples (8pt). \def\smallernominalsize{8pt} \setfont\smallerrm\rmshape{8}{1000}{OT1} \setfont\smallertt\ttshape{8}{1000}{OT1TT} \setfont\smallerbf\bfshape{10}{800}{OT1} \setfont\smallerit\itshape{8}{1000}{OT1IT} \setfont\smallersl\slshape{8}{1000}{OT1} \setfont\smallersf\sfshape{8}{1000}{OT1} \setfont\smallersc\scshape{10}{800}{OT1} \setfont\smallerttsl\ttslshape{10}{800}{OT1TT} \font\smalleri=cmmi8 \font\smallersy=cmsy8 \def\smallerecsize{0800} % Fonts for title page (20.4pt): \def\titlenominalsize{20pt} \setfont\titlerm\rmbshape{12}{\magstep3}{OT1} \setfont\titleit\itbshape{10}{\magstep4}{OT1IT} \setfont\titlesl\slbshape{10}{\magstep4}{OT1} \setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} \setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} \setfont\titlesf\sfbshape{17}{\magstep1}{OT1} \let\titlebf=\titlerm \setfont\titlesc\scbshape{10}{\magstep4}{OT1} \font\titlei=cmmi12 scaled \magstep3 \font\titlesy=cmsy10 scaled \magstep4 \def\titleecsize{2074} % Chapter fonts (14.4pt). \def\chapnominalsize{14pt} \setfont\chaprm\rmbshape{12}{\magstep1}{OT1} \setfont\chapit\itbshape{10}{\magstep2}{OT1IT} \setfont\chapsl\slbshape{10}{\magstep2}{OT1} \setfont\chaptt\ttbshape{12}{\magstep1}{OT1TT} \setfont\chapttsl\ttslshape{10}{\magstep2}{OT1TT} \setfont\chapsf\sfbshape{12}{\magstep1}{OT1} \let\chapbf\chaprm \setfont\chapsc\scbshape{10}{\magstep2}{OT1} \font\chapi=cmmi12 scaled \magstep1 \font\chapsy=cmsy10 scaled \magstep2 \def\chapecsize{1440} % Section fonts (12pt). \def\secnominalsize{12pt} \setfont\secrm\rmbshape{12}{1000}{OT1} \setfont\secit\itbshape{10}{\magstep1}{OT1IT} \setfont\secsl\slbshape{10}{\magstep1}{OT1} \setfont\sectt\ttbshape{12}{1000}{OT1TT} \setfont\secttsl\ttslshape{10}{\magstep1}{OT1TT} \setfont\secsf\sfbshape{12}{1000}{OT1} \let\secbf\secrm \setfont\secsc\scbshape{10}{\magstep1}{OT1} \font\seci=cmmi12 \font\secsy=cmsy10 scaled \magstep1 \def\sececsize{1200} % Subsection fonts (10pt). \def\ssecnominalsize{10pt} \setfont\ssecrm\rmbshape{10}{1000}{OT1} \setfont\ssecit\itbshape{10}{1000}{OT1IT} \setfont\ssecsl\slbshape{10}{1000}{OT1} \setfont\ssectt\ttbshape{10}{1000}{OT1TT} \setfont\ssecttsl\ttslshape{10}{1000}{OT1TT} \setfont\ssecsf\sfbshape{10}{1000}{OT1} \let\ssecbf\ssecrm \setfont\ssecsc\scbshape{10}{1000}{OT1} \font\sseci=cmmi10 \font\ssecsy=cmsy10 \def\ssececsize{1000} % Reduced fonts for @acro in text (9pt). \def\reducednominalsize{9pt} \setfont\reducedrm\rmshape{9}{1000}{OT1} \setfont\reducedtt\ttshape{9}{1000}{OT1TT} \setfont\reducedbf\bfshape{10}{900}{OT1} \setfont\reducedit\itshape{9}{1000}{OT1IT} \setfont\reducedsl\slshape{9}{1000}{OT1} \setfont\reducedsf\sfshape{9}{1000}{OT1} \setfont\reducedsc\scshape{10}{900}{OT1} \setfont\reducedttsl\ttslshape{10}{900}{OT1TT} \font\reducedi=cmmi9 \font\reducedsy=cmsy9 \def\reducedecsize{0900} \divide\parskip by 2 % reduce space between paragraphs \textleading = 12pt % line spacing for 10pt CM \textfonts % reset the current fonts \rm } % end of 10pt text font size definitions, \definetextfontsizex % We provide the user-level command % @fonttextsize 10 % (or 11) to redefine the text font size. pt is assumed. % \def\xiword{11} \def\xword{10} \def\xwordpt{10pt} % \parseargdef\fonttextsize{% \def\textsizearg{#1}% %\wlog{doing @fonttextsize \textsizearg}% % % Set \globaldefs so that documents can use this inside @tex, since % makeinfo 4.8 does not support it, but we need it nonetheless. % \begingroup \globaldefs=1 \ifx\textsizearg\xword \definetextfontsizex \else \ifx\textsizearg\xiword \definetextfontsizexi \else \errhelp=\EMsimple \errmessage{@fonttextsize only supports `10' or `11', not `\textsizearg'} \fi\fi \endgroup } % In order for the font changes to affect most math symbols and letters, % we have to define the \textfont of the standard families. Since % texinfo doesn't allow for producing subscripts and superscripts except % in the main text, we don't bother to reset \scriptfont and % \scriptscriptfont (which would also require loading a lot more fonts). % \def\resetmathfonts{% \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf \textfont\ttfam=\tentt \textfont\sffam=\tensf } % The font-changing commands redefine the meanings of \tenSTYLE, instead % of just \STYLE. We do this because \STYLE needs to also set the % current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire % \tenSTYLE to set the current font. % % Each font-changing command also sets the names \lsize (one size lower) % and \lllsize (three sizes lower). These relative commands are used in % the LaTeX logo and acronyms. % % This all needs generalizing, badly. % \def\textfonts{% \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy \let\tenttsl=\textttsl \def\curfontsize{text}% \def\lsize{reduced}\def\lllsize{smaller}% \resetmathfonts \setleading{\textleading}} \def\titlefonts{% \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy \let\tenttsl=\titlettsl \def\curfontsize{title}% \def\lsize{chap}\def\lllsize{subsec}% \resetmathfonts \setleading{27pt}} \def\titlefont#1{{\titlefonts\rmisbold #1}} \def\chapfonts{% \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl \def\curfontsize{chap}% \def\lsize{sec}\def\lllsize{text}% \resetmathfonts \setleading{19pt}} \def\secfonts{% \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy \let\tenttsl=\secttsl \def\curfontsize{sec}% \def\lsize{subsec}\def\lllsize{reduced}% \resetmathfonts \setleading{16pt}} \def\subsecfonts{% \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy \let\tenttsl=\ssecttsl \def\curfontsize{ssec}% \def\lsize{text}\def\lllsize{small}% \resetmathfonts \setleading{15pt}} \let\subsubsecfonts = \subsecfonts \def\reducedfonts{% \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy \let\tenttsl=\reducedttsl \def\curfontsize{reduced}% \def\lsize{small}\def\lllsize{smaller}% \resetmathfonts \setleading{10.5pt}} \def\smallfonts{% \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy \let\tenttsl=\smallttsl \def\curfontsize{small}% \def\lsize{smaller}\def\lllsize{smaller}% \resetmathfonts \setleading{10.5pt}} \def\smallerfonts{% \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy \let\tenttsl=\smallerttsl \def\curfontsize{smaller}% \def\lsize{smaller}\def\lllsize{smaller}% \resetmathfonts \setleading{9.5pt}} % Fonts for short table of contents. \setfont\shortcontrm\rmshape{12}{1000}{OT1} \setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12 \setfont\shortcontsl\slshape{12}{1000}{OT1} \setfont\shortconttt\ttshape{12}{1000}{OT1TT} % Define these just so they can be easily changed for other fonts. \def\angleleft{$\langle$} \def\angleright{$\rangle$} % Set the fonts to use with the @small... environments. \let\smallexamplefonts = \smallfonts % About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample % can fit this many characters: % 8.5x11=86 smallbook=72 a4=90 a5=69 % If we use \scriptfonts (8pt), then we can fit this many characters: % 8.5x11=90+ smallbook=80 a4=90+ a5=77 % For me, subjectively, the few extra characters that fit aren't worth % the additional smallness of 8pt. So I'm making the default 9pt. % % By the way, for comparison, here's what fits with @example (10pt): % 8.5x11=71 smallbook=60 a4=75 a5=58 % --karl, 24jan03. % Set up the default fonts, so we can use them for creating boxes. % \definetextfontsizexi \message{markup,} % Check if we are currently using a typewriter font. Since all the % Computer Modern typewriter fonts have zero interword stretch (and % shrink), and it is reasonable to expect all typewriter fonts to have % this property, we can check that font parameter. % \def\ifmonospace{\ifdim\fontdimen3\font=0pt } % Markup style infrastructure. \defmarkupstylesetup\INITMACRO will % define and register \INITMACRO to be called on markup style changes. % \INITMACRO can check \currentmarkupstyle for the innermost % style and the set of \ifmarkupSTYLE switches for all styles % currently in effect. \newif\ifmarkupvar \newif\ifmarkupsamp \newif\ifmarkupkey %\newif\ifmarkupfile % @file == @samp. %\newif\ifmarkupoption % @option == @samp. \newif\ifmarkupcode \newif\ifmarkupkbd %\newif\ifmarkupenv % @env == @code. %\newif\ifmarkupcommand % @command == @code. \newif\ifmarkuptex % @tex (and part of @math, for now). \newif\ifmarkupexample \newif\ifmarkupverb \newif\ifmarkupverbatim \let\currentmarkupstyle\empty \def\setupmarkupstyle#1{% \csname markup#1true\endcsname \def\currentmarkupstyle{#1}% \markupstylesetup } \let\markupstylesetup\empty \def\defmarkupstylesetup#1{% \expandafter\def\expandafter\markupstylesetup \expandafter{\markupstylesetup #1}% \def#1% } % Markup style setup for left and right quotes. \defmarkupstylesetup\markupsetuplq{% \expandafter\let\expandafter \temp \csname markupsetuplq\currentmarkupstyle\endcsname \ifx\temp\relax \markupsetuplqdefault \else \temp \fi } \defmarkupstylesetup\markupsetuprq{% \expandafter\let\expandafter \temp \csname markupsetuprq\currentmarkupstyle\endcsname \ifx\temp\relax \markupsetuprqdefault \else \temp \fi } { \catcode`\'=\active \catcode`\`=\active \gdef\markupsetuplqdefault{\let`\lq} \gdef\markupsetuprqdefault{\let'\rq} \gdef\markupsetcodequoteleft{\let`\codequoteleft} \gdef\markupsetcodequoteright{\let'\codequoteright} } \let\markupsetuplqcode \markupsetcodequoteleft \let\markupsetuprqcode \markupsetcodequoteright % \let\markupsetuplqexample \markupsetcodequoteleft \let\markupsetuprqexample \markupsetcodequoteright % \let\markupsetuplqkbd \markupsetcodequoteleft \let\markupsetuprqkbd \markupsetcodequoteright % \let\markupsetuplqsamp \markupsetcodequoteleft \let\markupsetuprqsamp \markupsetcodequoteright % \let\markupsetuplqverb \markupsetcodequoteleft \let\markupsetuprqverb \markupsetcodequoteright % \let\markupsetuplqverbatim \markupsetcodequoteleft \let\markupsetuprqverbatim \markupsetcodequoteright % Allow an option to not use regular directed right quote/apostrophe % (char 0x27), but instead the undirected quote from cmtt (char 0x0d). % The undirected quote is ugly, so don't make it the default, but it % works for pasting with more pdf viewers (at least evince), the % lilypond developers report. xpdf does work with the regular 0x27. % \def\codequoteright{% \expandafter\ifx\csname SETtxicodequoteundirected\endcsname\relax \expandafter\ifx\csname SETcodequoteundirected\endcsname\relax '% \else \char'15 \fi \else \char'15 \fi } % % and a similar option for the left quote char vs. a grave accent. % Modern fonts display ASCII 0x60 as a grave accent, so some people like % the code environments to do likewise. % \def\codequoteleft{% \expandafter\ifx\csname SETtxicodequotebacktick\endcsname\relax \expandafter\ifx\csname SETcodequotebacktick\endcsname\relax % [Knuth] pp. 380,381,391 % \relax disables Spanish ligatures ?` and !` of \tt font. \relax`% \else \char'22 \fi \else \char'22 \fi } % Commands to set the quote options. % \parseargdef\codequoteundirected{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxicodequoteundirected\endcsname = t% \else\ifx\temp\offword \expandafter\let\csname SETtxicodequoteundirected\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @codequoteundirected value `\temp', must be on|off}% \fi\fi } % \parseargdef\codequotebacktick{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxicodequotebacktick\endcsname = t% \else\ifx\temp\offword \expandafter\let\csname SETtxicodequotebacktick\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @codequotebacktick value `\temp', must be on|off}% \fi\fi } % [Knuth] pp. 380,381,391, disable Spanish ligatures ?` and !` of \tt font. \def\noligaturesquoteleft{\relax\lq} % Count depth in font-changes, for error checks \newcount\fontdepth \fontdepth=0 % Font commands. % #1 is the font command (\sl or \it), #2 is the text to slant. % If we are in a monospaced environment, however, 1) always use \ttsl, % and 2) do not add an italic correction. \def\dosmartslant#1#2{% \ifusingtt {{\ttsl #2}\let\next=\relax}% {\def\next{{#1#2}\futurelet\next\smartitaliccorrection}}% \next } \def\smartslanted{\dosmartslant\sl} \def\smartitalic{\dosmartslant\it} % Output an italic correction unless \next (presumed to be the following % character) is such as not to need one. \def\smartitaliccorrection{% \ifx\next,% \else\ifx\next-% \else\ifx\next.% \else\ptexslash \fi\fi\fi \aftersmartic } % Unconditional use \ttsl, and no ic. @var is set to this for defuns. \def\ttslanted#1{{\ttsl #1}} % @cite is like \smartslanted except unconditionally use \sl. We never want % ttsl for book titles, do we? \def\cite#1{{\sl #1}\futurelet\next\smartitaliccorrection} \def\aftersmartic{} \def\var#1{% \let\saveaftersmartic = \aftersmartic \def\aftersmartic{\null\let\aftersmartic=\saveaftersmartic}% \smartslanted{#1}% } \let\i=\smartitalic \let\slanted=\smartslanted \let\dfn=\smartslanted \let\emph=\smartitalic % Explicit font changes: @r, @sc, undocumented @ii. \def\r#1{{\rm #1}} % roman font \def\sc#1{{\smallcaps#1}} % smallcaps font \def\ii#1{{\it #1}} % italic font % @b, explicit bold. Also @strong. \def\b#1{{\bf #1}} \let\strong=\b % @sansserif, explicit sans. \def\sansserif#1{{\sf #1}} % We can't just use \exhyphenpenalty, because that only has effect at % the end of a paragraph. Restore normal hyphenation at the end of the % group within which \nohyphenation is presumably called. % \def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation} \def\restorehyphenation{\hyphenchar\font = `- } % Set sfcode to normal for the chars that usually have another value. % Can't use plain's \frenchspacing because it uses the `\x notation, and % sometimes \x has an active definition that messes things up. % \catcode`@=11 \def\plainfrenchspacing{% \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m \def\endofsentencespacefactor{1000}% for @. and friends } \def\plainnonfrenchspacing{% \sfcode`\.3000\sfcode`\?3000\sfcode`\!3000 \sfcode`\:2000\sfcode`\;1500\sfcode`\,1250 \def\endofsentencespacefactor{3000}% for @. and friends } \catcode`@=\other \def\endofsentencespacefactor{3000}% default % @t, explicit typewriter. \def\t#1{% {\tt \rawbackslash \plainfrenchspacing #1}% \null } % @samp. \def\samp#1{{\setupmarkupstyle{samp}\lq\tclose{#1}\rq\null}} % @indicateurl is \samp, that is, with quotes. \let\indicateurl=\samp % @code (and similar) prints in typewriter, but with spaces the same % size as normal in the surrounding text, without hyphenation, etc. % This is a subroutine for that. \def\tclose#1{% {% % Change normal interword space to be same as for the current font. \spaceskip = \fontdimen2\font % % Switch to typewriter. \tt % % But `\ ' produces the large typewriter interword space. \def\ {{\spaceskip = 0pt{} }}% % % Turn off hyphenation. \nohyphenation % \rawbackslash \plainfrenchspacing #1% }% \null % reset spacefactor to 1000 } % We *must* turn on hyphenation at `-' and `_' in @code. % Otherwise, it is too hard to avoid overfull hboxes % in the Emacs manual, the Library manual, etc. % % Unfortunately, TeX uses one parameter (\hyphenchar) to control % both hyphenation at - and hyphenation within words. % We must therefore turn them both off (\tclose does that) % and arrange explicitly to hyphenate at a dash. % -- rms. { \catcode`\-=\active \catcode`\_=\active \catcode`\'=\active \catcode`\`=\active \global\let'=\rq \global\let`=\lq % default definitions % \global\def\code{\begingroup \setupmarkupstyle{code}% % The following should really be moved into \setupmarkupstyle handlers. \catcode\dashChar=\active \catcode\underChar=\active \ifallowcodebreaks \let-\codedash \let_\codeunder \else \let-\normaldash \let_\realunder \fi \codex } } \def\codex #1{\tclose{#1}\endgroup} \def\normaldash{-} \def\codedash{-\discretionary{}{}{}} \def\codeunder{% % this is all so @math{@code{var_name}+1} can work. In math mode, _ % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.) % will therefore expand the active definition of _, which is us % (inside @code that is), therefore an endless loop. \ifusingtt{\ifmmode \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_. \else\normalunderscore \fi \discretionary{}{}{}}% {\_}% } % An additional complication: the above will allow breaks after, e.g., % each of the four underscores in __typeof__. This is bad. % @allowcodebreaks provides a document-level way to turn breaking at - % and _ on and off. % \newif\ifallowcodebreaks \allowcodebreakstrue \def\keywordtrue{true} \def\keywordfalse{false} \parseargdef\allowcodebreaks{% \def\txiarg{#1}% \ifx\txiarg\keywordtrue \allowcodebreakstrue \else\ifx\txiarg\keywordfalse \allowcodebreaksfalse \else \errhelp = \EMsimple \errmessage{Unknown @allowcodebreaks option `\txiarg', must be true|false}% \fi\fi } % For @command, @env, @file, @option quotes seem unnecessary, % so use \code rather than \samp. \let\command=\code \let\env=\code \let\file=\code \let\option=\code % @uref (abbreviation for `urlref') takes an optional (comma-separated) % second argument specifying the text to display and an optional third % arg as text to display instead of (rather than in addition to) the url % itself. First (mandatory) arg is the url. % (This \urefnobreak definition isn't used now, leaving it for a while % for comparison.) \def\urefnobreak#1{\dourefnobreak #1,,,\finish} \def\dourefnobreak#1,#2,#3,#4\finish{\begingroup \unsepspaces \pdfurl{#1}% \setbox0 = \hbox{\ignorespaces #3}% \ifdim\wd0 > 0pt \unhbox0 % third arg given, show only that \else \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \ifpdf \unhbox0 % PDF: 2nd arg given, show only it \else \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url \fi \else \code{#1}% only url given, so show it \fi \fi \endlink \endgroup} % This \urefbreak definition is the active one. \def\urefbreak{\begingroup \urefcatcodes \dourefbreak} \let\uref=\urefbreak \def\dourefbreak#1{\urefbreakfinish #1,,,\finish} \def\urefbreakfinish#1,#2,#3,#4\finish{% doesn't work in @example \unsepspaces \pdfurl{#1}% \setbox0 = \hbox{\ignorespaces #3}% \ifdim\wd0 > 0pt \unhbox0 % third arg given, show only that \else \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0 > 0pt \ifpdf \unhbox0 % PDF: 2nd arg given, show only it \else \unhbox0\ (\urefcode{#1})% DVI: 2nd arg given, show both it and url \fi \else \urefcode{#1}% only url given, so show it \fi \fi \endlink \endgroup} % Allow line breaks around only a few characters (only). \def\urefcatcodes{% \catcode\ampChar=\active \catcode\dotChar=\active \catcode\hashChar=\active \catcode\questChar=\active \catcode\slashChar=\active } { \urefcatcodes % \global\def\urefcode{\begingroup \setupmarkupstyle{code}% \urefcatcodes \let&\urefcodeamp \let.\urefcodedot \let#\urefcodehash \let?\urefcodequest \let/\urefcodeslash \codex } % % By default, they are just regular characters. \global\def&{\normalamp} \global\def.{\normaldot} \global\def#{\normalhash} \global\def?{\normalquest} \global\def/{\normalslash} } % we put a little stretch before and after the breakable chars, to help % line breaking of long url's. The unequal skips make look better in % cmtt at least, especially for dots. \def\urefprestretch{\urefprebreak \hskip0pt plus.13em } \def\urefpoststretch{\urefpostbreak \hskip0pt plus.1em } % \def\urefcodeamp{\urefprestretch \&\urefpoststretch} \def\urefcodedot{\urefprestretch .\urefpoststretch} \def\urefcodehash{\urefprestretch \#\urefpoststretch} \def\urefcodequest{\urefprestretch ?\urefpoststretch} \def\urefcodeslash{\futurelet\next\urefcodeslashfinish} { \catcode`\/=\active \global\def\urefcodeslashfinish{% \urefprestretch \slashChar % Allow line break only after the final / in a sequence of % slashes, to avoid line break between the slashes in http://. \ifx\next/\else \urefpoststretch \fi } } % One more complication: by default we'll break after the special % characters, but some people like to break before the special chars, so % allow that. Also allow no breaking at all, for manual control. % \parseargdef\urefbreakstyle{% \def\txiarg{#1}% \ifx\txiarg\wordnone \def\urefprebreak{\nobreak}\def\urefpostbreak{\nobreak} \else\ifx\txiarg\wordbefore \def\urefprebreak{\allowbreak}\def\urefpostbreak{\nobreak} \else\ifx\txiarg\wordafter \def\urefprebreak{\nobreak}\def\urefpostbreak{\allowbreak} \else \errhelp = \EMsimple \errmessage{Unknown @urefbreakstyle setting `\txiarg'}% \fi\fi\fi } \def\wordafter{after} \def\wordbefore{before} \def\wordnone{none} \urefbreakstyle after % @url synonym for @uref, since that's how everyone uses it. % \let\url=\uref % rms does not like angle brackets --karl, 17may97. % So now @email is just like @uref, unless we are pdf. % %\def\email#1{\angleleft{\tt #1}\angleright} \ifpdf \def\email#1{\doemail#1,,\finish} \def\doemail#1,#2,#3\finish{\begingroup \unsepspaces \pdfurl{mailto:#1}% \setbox0 = \hbox{\ignorespaces #2}% \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi \endlink \endgroup} \else \let\email=\uref \fi % @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always), % `example' (@kbd uses ttsl only inside of @example and friends), % or `code' (@kbd uses normal tty font always). \parseargdef\kbdinputstyle{% \def\txiarg{#1}% \ifx\txiarg\worddistinct \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}% \else\ifx\txiarg\wordexample \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}% \else\ifx\txiarg\wordcode \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}% \else \errhelp = \EMsimple \errmessage{Unknown @kbdinputstyle setting `\txiarg'}% \fi\fi\fi } \def\worddistinct{distinct} \def\wordexample{example} \def\wordcode{code} % Default is `distinct'. \kbdinputstyle distinct % @kbd is like @code, except that if the argument is just one @key command, % then @kbd has no effect. \def\kbd#1{{\def\look{#1}\expandafter\kbdsub\look??\par}} \def\xkey{\key} \def\kbdsub#1#2#3\par{% \def\one{#1}\def\three{#3}\def\threex{??}% \ifx\one\xkey\ifx\threex\three \key{#2}% \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi } % definition of @key that produces a lozenge. Doesn't adjust to text size. %\setfont\keyrm\rmshape{8}{1000}{OT1} %\font\keysy=cmsy9 %\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{% % \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{% % \vbox{\hrule\kern-0.4pt % \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}% % \kern-0.4pt\hrule}% % \kern-.06em\raise0.4pt\hbox{\angleright}}}} % definition of @key with no lozenge. If the current font is already % monospace, don't change it; that way, we respect @kbdinputstyle. But % if it isn't monospace, then use \tt. % \def\key#1{{\setupmarkupstyle{key}% \nohyphenation \ifmonospace\else\tt\fi #1}\null} % @clicksequence{File @click{} Open ...} \def\clicksequence#1{\begingroup #1\endgroup} % @clickstyle @arrow (by default) \parseargdef\clickstyle{\def\click{#1}} \def\click{\arrow} % Typeset a dimension, e.g., `in' or `pt'. The only reason for the % argument is to make the input look right: @dmn{pt} instead of @dmn{}pt. % \def\dmn#1{\thinspace #1} % @l was never documented to mean ``switch to the Lisp font'', % and it is not used as such in any manual I can find. We need it for % Polish suppressed-l. --karl, 22sep96. %\def\l#1{{\li #1}\null} % @acronym for "FBI", "NATO", and the like. % We print this one point size smaller, since it's intended for % all-uppercase. % \def\acronym#1{\doacronym #1,,\finish} \def\doacronym#1,#2,#3\finish{% {\selectfonts\lsize #1}% \def\temp{#2}% \ifx\temp\empty \else \space ({\unsepspaces \ignorespaces \temp \unskip})% \fi \null % reset \spacefactor=1000 } % @abbr for "Comput. J." and the like. % No font change, but don't do end-of-sentence spacing. % \def\abbr#1{\doabbr #1,,\finish} \def\doabbr#1,#2,#3\finish{% {\plainfrenchspacing #1}% \def\temp{#2}% \ifx\temp\empty \else \space ({\unsepspaces \ignorespaces \temp \unskip})% \fi \null % reset \spacefactor=1000 } % @asis just yields its argument. Used with @table, for example. % \def\asis#1{#1} % @math outputs its argument in math mode. % % One complication: _ usually means subscripts, but it could also mean % an actual _ character, as in @math{@var{some_variable} + 1}. So make % _ active, and distinguish by seeing if the current family is \slfam, % which is what @var uses. { \catcode`\_ = \active \gdef\mathunderscore{% \catcode`\_=\active \def_{\ifnum\fam=\slfam \_\else\sb\fi}% } } % Another complication: we want \\ (and @\) to output a math (or tt) \. % FYI, plain.tex uses \\ as a temporary control sequence (for no % particular reason), but this is not advertised and we don't care. % % The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\. \def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi} % \def\math{% \tex \mathunderscore \let\\ = \mathbackslash \mathactive % make the texinfo accent commands work in math mode \let\"=\ddot \let\'=\acute \let\==\bar \let\^=\hat \let\`=\grave \let\u=\breve \let\v=\check \let\~=\tilde \let\dotaccent=\dot $\finishmath } \def\finishmath#1{#1$\endgroup} % Close the group opened by \tex. % Some active characters (such as <) are spaced differently in math. % We have to reset their definitions in case the @math was an argument % to a command which sets the catcodes (such as @item or @section). % { \catcode`^ = \active \catcode`< = \active \catcode`> = \active \catcode`+ = \active \catcode`' = \active \gdef\mathactive{% \let^ = \ptexhat \let< = \ptexless \let> = \ptexgtr \let+ = \ptexplus \let' = \ptexquoteright } } % ctrl is no longer a Texinfo command, but leave this definition for fun. \def\ctrl #1{{\tt \rawbackslash \hat}#1} % @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}. % Ignore unless FMTNAME == tex; then it is like @iftex and @tex, % except specified as a normal braced arg, so no newlines to worry about. % \def\outfmtnametex{tex} % \long\def\inlinefmt#1{\doinlinefmt #1,\finish} \long\def\doinlinefmt#1,#2,\finish{% \def\inlinefmtname{#1}% \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi } % For raw, must switch into @tex before parsing the argument, to avoid % setting catcodes prematurely. Doing it this way means that, for % example, @inlineraw{html, foo{bar} gets a parse error instead of being % ignored. But this isn't important because if people want a literal % *right* brace they would have to use a command anyway, so they may as % well use a command to get a left brace too. We could re-use the % delimiter character idea from \verb, but it seems like overkill. % \long\def\inlineraw{\tex \doinlineraw} \long\def\doinlineraw#1{\doinlinerawtwo #1,\finish} \def\doinlinerawtwo#1,#2,\finish{% \def\inlinerawname{#1}% \ifx\inlinerawname\outfmtnametex \ignorespaces #2\fi \endgroup % close group opened by \tex. } \message{glyphs,} % and logos. % @@ prints an @, as does @atchar{}. \def\@{\char64 } \let\atchar=\@ % @{ @} @lbracechar{} @rbracechar{} all generate brace characters. % Unless we're in typewriter, use \ecfont because the CM text fonts do % not have braces, and we don't want to switch into math. \def\mylbrace{{\ifmonospace\else\ecfont\fi \char123}} \def\myrbrace{{\ifmonospace\else\ecfont\fi \char125}} \let\{=\mylbrace \let\lbracechar=\{ \let\}=\myrbrace \let\rbracechar=\} \begingroup % Definitions to produce \{ and \} commands for indices, % and @{ and @} for the aux/toc files. \catcode`\{ = \other \catcode`\} = \other \catcode`\[ = 1 \catcode`\] = 2 \catcode`\! = 0 \catcode`\\ = \other !gdef!lbracecmd[\{]% !gdef!rbracecmd[\}]% !gdef!lbraceatcmd[@{]% !gdef!rbraceatcmd[@}]% !endgroup % @comma{} to avoid , parsing problems. \let\comma = , % Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent % Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H. \let\, = \ptexc \let\dotaccent = \ptexdot \def\ringaccent#1{{\accent23 #1}} \let\tieaccent = \ptext \let\ubaraccent = \ptexb \let\udotaccent = \d % Other special characters: @questiondown @exclamdown @ordf @ordm % Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss. \def\questiondown{?`} \def\exclamdown{!`} \def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}} \def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}} % Dotless i and dotless j, used for accents. \def\imacro{i} \def\jmacro{j} \def\dotless#1{% \def\temp{#1}% \ifx\temp\imacro \ifmmode\imath \else\ptexi \fi \else\ifx\temp\jmacro \ifmmode\jmath \else\j \fi \else \errmessage{@dotless can be used only with i or j}% \fi\fi } % The \TeX{} logo, as in plain, but resetting the spacing so that a % period following counts as ending a sentence. (Idea found in latex.) % \edef\TeX{\TeX \spacefactor=1000 } % @LaTeX{} logo. Not quite the same results as the definition in % latex.ltx, since we use a different font for the raised A; it's most % convenient for us to use an explicitly smaller font, rather than using % the \scriptstyle font (since we don't reset \scriptstyle and % \scriptscriptstyle). % \def\LaTeX{% L\kern-.36em {\setbox0=\hbox{T}% \vbox to \ht0{\hbox{% \ifx\textnominalsize\xwordpt % for 10pt running text, \lllsize (8pt) is too small for the A in LaTeX. % Revert to plain's \scriptsize, which is 7pt. \count255=\the\fam $\fam\count255 \scriptstyle A$% \else % For 11pt, we can use our lllsize. \selectfonts\lllsize A% \fi }% \vss }}% \kern-.15em \TeX } % Some math mode symbols. \def\bullet{$\ptexbullet$} \def\geq{\ifmmode \ge\else $\ge$\fi} \def\leq{\ifmmode \le\else $\le$\fi} \def\minus{\ifmmode -\else $-$\fi} % @dots{} outputs an ellipsis using the current font. % We do .5em per period so that it has the same spacing in the cm % typewriter fonts as three actual period characters; on the other hand, % in other typewriter fonts three periods are wider than 1.5em. So do % whichever is larger. % \def\dots{% \leavevmode \setbox0=\hbox{...}% get width of three periods \ifdim\wd0 > 1.5em \dimen0 = \wd0 \else \dimen0 = 1.5em \fi \hbox to \dimen0{% \hskip 0pt plus.25fil .\hskip 0pt plus1fil .\hskip 0pt plus1fil .\hskip 0pt plus.5fil }% } % @enddots{} is an end-of-sentence ellipsis. % \def\enddots{% \dots \spacefactor=\endofsentencespacefactor } % @point{}, @result{}, @expansion{}, @print{}, @equiv{}. % % Since these characters are used in examples, they should be an even number of % \tt widths. Each \tt character is 1en, so two makes it 1em. % \def\point{$\star$} \def\arrow{\leavevmode\raise.05ex\hbox to 1em{\hfil$\rightarrow$\hfil}} \def\result{\leavevmode\raise.05ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} \def\expansion{\leavevmode\hbox to 1em{\hfil$\mapsto$\hfil}} \def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} \def\equiv{\leavevmode\hbox to 1em{\hfil$\ptexequiv$\hfil}} % The @error{} command. % Adapted from the TeXbook's \boxit. % \newbox\errorbox % {\tentt \global\dimen0 = 3em}% Width of the box. \dimen2 = .55pt % Thickness of rules % The text. (`r' is open on the right, `e' somewhat less so on the left.) \setbox0 = \hbox{\kern-.75pt \reducedsf \putworderror\kern-1.5pt} % \setbox\errorbox=\hbox to \dimen0{\hfil \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right. \advance\hsize by -2\dimen2 % Rules. \vbox{% \hrule height\dimen2 \hbox{\vrule width\dimen2 \kern3pt % Space to left of text. \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below. \kern3pt\vrule width\dimen2}% Space to right. \hrule height\dimen2} \hfil} % \def\error{\leavevmode\lower.7ex\copy\errorbox} % @pounds{} is a sterling sign, which Knuth put in the CM italic font. % \def\pounds{{\it\$}} % @euro{} comes from a separate font, depending on the current style. % We use the free feym* fonts from the eurosym package by Henrik % Theiling, which support regular, slanted, bold and bold slanted (and % "outlined" (blackboard board, sort of) versions, which we don't need). % It is available from http://www.ctan.org/tex-archive/fonts/eurosym. % % Although only regular is the truly official Euro symbol, we ignore % that. The Euro is designed to be slightly taller than the regular % font height. % % feymr - regular % feymo - slanted % feybr - bold % feybo - bold slanted % % There is no good (free) typewriter version, to my knowledge. % A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide. % Hmm. % % Also doesn't work in math. Do we need to do math with euro symbols? % Hope not. % % \def\euro{{\eurofont e}} \def\eurofont{% % We set the font at each command, rather than predefining it in % \textfonts and the other font-switching commands, so that % installations which never need the symbol don't have to have the % font installed. % % There is only one designed size (nominal 10pt), so we always scale % that to the current nominal size. % % By the way, simply using "at 1em" works for cmr10 and the like, but % does not work for cmbx10 and other extended/shrunken fonts. % \def\eurosize{\csname\curfontsize nominalsize\endcsname}% % \ifx\curfontstyle\bfstylename % bold: \font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize \else % regular: \font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize \fi \thiseurofont } % Glyphs from the EC fonts. We don't use \let for the aliases, because % sometimes we redefine the original macro, and the alias should reflect % the redefinition. % % Use LaTeX names for the Icelandic letters. \def\DH{{\ecfont \char"D0}} % Eth \def\dh{{\ecfont \char"F0}} % eth \def\TH{{\ecfont \char"DE}} % Thorn \def\th{{\ecfont \char"FE}} % thorn % \def\guillemetleft{{\ecfont \char"13}} \def\guillemotleft{\guillemetleft} \def\guillemetright{{\ecfont \char"14}} \def\guillemotright{\guillemetright} \def\guilsinglleft{{\ecfont \char"0E}} \def\guilsinglright{{\ecfont \char"0F}} \def\quotedblbase{{\ecfont \char"12}} \def\quotesinglbase{{\ecfont \char"0D}} % % This positioning is not perfect (see the ogonek LaTeX package), but % we have the precomposed glyphs for the most common cases. We put the % tests to use those glyphs in the single \ogonek macro so we have fewer % dummy definitions to worry about for index entries, etc. % % ogonek is also used with other letters in Lithuanian (IOU), but using % the precomposed glyphs for those is not so easy since they aren't in % the same EC font. \def\ogonek#1{{% \def\temp{#1}% \ifx\temp\macrocharA\Aogonek \else\ifx\temp\macrochara\aogonek \else\ifx\temp\macrocharE\Eogonek \else\ifx\temp\macrochare\eogonek \else \ecfont \setbox0=\hbox{#1}% \ifdim\ht0=1ex\accent"0C #1% \else\ooalign{\unhbox0\crcr\hidewidth\char"0C \hidewidth}% \fi \fi\fi\fi\fi }% } \def\Aogonek{{\ecfont \char"81}}\def\macrocharA{A} \def\aogonek{{\ecfont \char"A1}}\def\macrochara{a} \def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E} \def\eogonek{{\ecfont \char"A6}}\def\macrochare{e} % % Use the ec* fonts (cm-super in outline format) for non-CM glyphs. \def\ecfont{% % We can't distinguish serif/sans and italic/slanted, but this % is used for crude hacks anyway (like adding French and German % quotes to documents typeset with CM, where we lose kerning), so % hopefully nobody will notice/care. \edef\ecsize{\csname\curfontsize ecsize\endcsname}% \edef\nominalsize{\csname\curfontsize nominalsize\endcsname}% \ifmonospace % typewriter: \font\thisecfont = ectt\ecsize \space at \nominalsize \else \ifx\curfontstyle\bfstylename % bold: \font\thisecfont = ecb\ifusingit{i}{x}\ecsize \space at \nominalsize \else % regular: \font\thisecfont = ec\ifusingit{ti}{rm}\ecsize \space at \nominalsize \fi \fi \thisecfont } % @registeredsymbol - R in a circle. The font for the R should really % be smaller yet, but lllsize is the best we can do for now. % Adapted from the plain.tex definition of \copyright. % \def\registeredsymbol{% $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}% \hfil\crcr\Orb}}% }$% } % @textdegree - the normal degrees sign. % \def\textdegree{$^\circ$} % Laurent Siebenmann reports \Orb undefined with: % Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38 % so we'll define it if necessary. % \ifx\Orb\thisisundefined \def\Orb{\mathhexbox20D} \fi % Quotes. \chardef\quotedblleft="5C \chardef\quotedblright=`\" \chardef\quoteleft=`\` \chardef\quoteright=`\' \message{page headings,} \newskip\titlepagetopglue \titlepagetopglue = 1.5in \newskip\titlepagebottomglue \titlepagebottomglue = 2pc % First the title page. Must do @settitle before @titlepage. \newif\ifseenauthor \newif\iffinishedtitlepage % Do an implicit @contents or @shortcontents after @end titlepage if the % user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage. % \newif\ifsetcontentsaftertitlepage \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue \newif\ifsetshortcontentsaftertitlepage \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue \parseargdef\shorttitlepage{% \begingroup \hbox{}\vskip 1.5in \chaprm \centerline{#1}% \endgroup\page\hbox{}\page} \envdef\titlepage{% % Open one extra group, as we want to close it in the middle of \Etitlepage. \begingroup \parindent=0pt \textfonts % Leave some space at the very top of the page. \vglue\titlepagetopglue % No rule at page bottom unless we print one at the top with @title. \finishedtitlepagetrue % % Most title ``pages'' are actually two pages long, with space % at the top of the second. We don't want the ragged left on the second. \let\oldpage = \page \def\page{% \iffinishedtitlepage\else \finishtitlepage \fi \let\page = \oldpage \page \null }% } \def\Etitlepage{% \iffinishedtitlepage\else \finishtitlepage \fi % It is important to do the page break before ending the group, % because the headline and footline are only empty inside the group. % If we use the new definition of \page, we always get a blank page % after the title page, which we certainly don't want. \oldpage \endgroup % % Need this before the \...aftertitlepage checks so that if they are % in effect the toc pages will come out with page numbers. \HEADINGSon % % If they want short, they certainly want long too. \ifsetshortcontentsaftertitlepage \shortcontents \contents \global\let\shortcontents = \relax \global\let\contents = \relax \fi % \ifsetcontentsaftertitlepage \contents \global\let\contents = \relax \global\let\shortcontents = \relax \fi } \def\finishtitlepage{% \vskip4pt \hrule height 2pt width \hsize \vskip\titlepagebottomglue \finishedtitlepagetrue } % Settings used for typesetting titles: no hyphenation, no indentation, % don't worry much about spacing, ragged right. This should be used % inside a \vbox, and fonts need to be set appropriately first. Because % it is always used for titles, nothing else, we call \rmisbold. \par % should be specified before the end of the \vbox, since a vbox is a group. % \def\raggedtitlesettings{% \rmisbold \hyphenpenalty=10000 \parindent=0pt \tolerance=5000 \ptexraggedright } % Macros to be used within @titlepage: \let\subtitlerm=\tenrm \def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines} \parseargdef\title{% \checkenv\titlepage \vbox{\titlefonts \raggedtitlesettings #1\par}% % print a rule at the page bottom also. \finishedtitlepagefalse \vskip4pt \hrule height 4pt width \hsize \vskip4pt } \parseargdef\subtitle{% \checkenv\titlepage {\subtitlefont \rightline{#1}}% } % @author should come last, but may come many times. % It can also be used inside @quotation. % \parseargdef\author{% \def\temp{\quotation}% \ifx\thisenv\temp \def\quotationauthor{#1}% printed in \Equotation. \else \checkenv\titlepage \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi {\secfonts\rmisbold \leftline{#1}}% \fi } % Set up page headings and footings. \let\thispage=\folio \newtoks\evenheadline % headline on even pages \newtoks\oddheadline % headline on odd pages \newtoks\evenfootline % footline on even pages \newtoks\oddfootline % footline on odd pages % Now make TeX use those variables \headline={{\textfonts\rm \ifodd\pageno \the\oddheadline \else \the\evenheadline \fi}} \footline={{\textfonts\rm \ifodd\pageno \the\oddfootline \else \the\evenfootline \fi}\HEADINGShook} \let\HEADINGShook=\relax % Commands to set those variables. % For example, this is what @headings on does % @evenheading @thistitle|@thispage|@thischapter % @oddheading @thischapter|@thispage|@thistitle % @evenfooting @thisfile|| % @oddfooting ||@thisfile \def\evenheading{\parsearg\evenheadingxxx} \def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish} \def\evenheadingyyy #1\|#2\|#3\|#4\finish{% \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \def\oddheading{\parsearg\oddheadingxxx} \def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish} \def\oddheadingyyy #1\|#2\|#3\|#4\finish{% \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}% \def\evenfooting{\parsearg\evenfootingxxx} \def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish} \def\evenfootingyyy #1\|#2\|#3\|#4\finish{% \global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \def\oddfooting{\parsearg\oddfootingxxx} \def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish} \def\oddfootingyyy #1\|#2\|#3\|#4\finish{% \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}% % % Leave some space for the footline. Hopefully ok to assume % @evenfooting will not be used by itself. \global\advance\pageheight by -12pt \global\advance\vsize by -12pt } \parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}} % @evenheadingmarks top \thischapter <- chapter at the top of a page % @evenheadingmarks bottom \thischapter <- chapter at the bottom of a page % % The same set of arguments for: % % @oddheadingmarks % @evenfootingmarks % @oddfootingmarks % @everyheadingmarks % @everyfootingmarks \def\evenheadingmarks{\headingmarks{even}{heading}} \def\oddheadingmarks{\headingmarks{odd}{heading}} \def\evenfootingmarks{\headingmarks{even}{footing}} \def\oddfootingmarks{\headingmarks{odd}{footing}} \def\everyheadingmarks#1 {\headingmarks{even}{heading}{#1} \headingmarks{odd}{heading}{#1} } \def\everyfootingmarks#1 {\headingmarks{even}{footing}{#1} \headingmarks{odd}{footing}{#1} } % #1 = even/odd, #2 = heading/footing, #3 = top/bottom. \def\headingmarks#1#2#3 {% \expandafter\let\expandafter\temp \csname get#3headingmarks\endcsname \global\expandafter\let\csname get#1#2marks\endcsname \temp } \everyheadingmarks bottom \everyfootingmarks bottom % @headings double turns headings on for double-sided printing. % @headings single turns headings on for single-sided printing. % @headings off turns them off. % @headings on same as @headings double, retained for compatibility. % @headings after turns on double-sided headings after this page. % @headings doubleafter turns on double-sided headings after this page. % @headings singleafter turns on single-sided headings after this page. % By default, they are off at the start of a document, % and turned `on' after @end titlepage. \def\headings #1 {\csname HEADINGS#1\endcsname} \def\headingsoff{% non-global headings elimination \evenheadline={\hfil}\evenfootline={\hfil}% \oddheadline={\hfil}\oddfootline={\hfil}% } \def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting \HEADINGSoff % it's the default % When we turn headings on, set the page number to 1. % For double-sided printing, put current file name in lower left corner, % chapter name on inside top of right hand pages, document % title on inside top of left hand pages, and page numbers on outside top % edge of all pages. \def\HEADINGSdouble{% \global\pageno=1 \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chapoddpage } \let\contentsalignmacro = \chappager % For single-sided printing, chapter title goes across top left of page, % page number on top right. \def\HEADINGSsingle{% \global\pageno=1 \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chappager } \def\HEADINGSon{\HEADINGSdouble} \def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex} \let\HEADINGSdoubleafter=\HEADINGSafter \def\HEADINGSdoublex{% \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chapoddpage } \def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex} \def\HEADINGSsinglex{% \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} \global\let\contentsalignmacro = \chappager } % Subroutines used in generating headings % This produces Day Month Year style of output. % Only define if not already defined, in case a txi-??.tex file has set % up a different format (e.g., txi-cs.tex does this). \ifx\today\thisisundefined \def\today{% \number\day\space \ifcase\month \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec \fi \space\number\year} \fi % @settitle line... specifies the title of the document, for headings. % It generates no output of its own. \def\thistitle{\putwordNoTitle} \def\settitle{\parsearg{\gdef\thistitle}} \message{tables,} % Tables -- @table, @ftable, @vtable, @item(x). % default indentation of table text \newdimen\tableindent \tableindent=.8in % default indentation of @itemize and @enumerate text \newdimen\itemindent \itemindent=.3in % margin between end of table item and start of table text. \newdimen\itemmargin \itemmargin=.1in % used internally for \itemindent minus \itemmargin \newdimen\itemmax % Note @table, @ftable, and @vtable define @item, @itemx, etc., with % these defs. % They also define \itemindex % to index the item name in whatever manner is desired (perhaps none). \newif\ifitemxneedsnegativevskip \def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi} \def\internalBitem{\smallbreak \parsearg\itemzzz} \def\internalBitemx{\itemxpar \parsearg\itemzzz} \def\itemzzz #1{\begingroup % \advance\hsize by -\rightskip \advance\hsize by -\tableindent \setbox0=\hbox{\itemindicate{#1}}% \itemindex{#1}% \nobreak % This prevents a break before @itemx. % % If the item text does not fit in the space we have, put it on a line % by itself, and do not allow a page break either before or after that % line. We do not start a paragraph here because then if the next % command is, e.g., @kindex, the whatsit would get put into the % horizontal list on a line by itself, resulting in extra blank space. \ifdim \wd0>\itemmax % % Make this a paragraph so we get the \parskip glue and wrapping, % but leave it ragged-right. \begingroup \advance\leftskip by-\tableindent \advance\hsize by\tableindent \advance\rightskip by0pt plus1fil\relax \leavevmode\unhbox0\par \endgroup % % We're going to be starting a paragraph, but we don't want the % \parskip glue -- logically it's part of the @item we just started. \nobreak \vskip-\parskip % % Stop a page break at the \parskip glue coming up. However, if % what follows is an environment such as @example, there will be no % \parskip glue; then the negative vskip we just inserted would % cause the example and the item to crash together. So we use this % bizarre value of 10001 as a signal to \aboveenvbreak to insert % \parskip glue after all. Section titles are handled this way also. % \penalty 10001 \endgroup \itemxneedsnegativevskipfalse \else % The item text fits into the space. Start a paragraph, so that the % following text (if any) will end up on the same line. \noindent % Do this with kerns and \unhbox so that if there is a footnote in % the item text, it can migrate to the main vertical list and % eventually be printed. \nobreak\kern-\tableindent \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0 \unhbox0 \nobreak\kern\dimen0 \endgroup \itemxneedsnegativevskiptrue \fi } \def\item{\errmessage{@item while not in a list environment}} \def\itemx{\errmessage{@itemx while not in a list environment}} % @table, @ftable, @vtable. \envdef\table{% \let\itemindex\gobble \tablecheck{table}% } \envdef\ftable{% \def\itemindex ##1{\doind {fn}{\code{##1}}}% \tablecheck{ftable}% } \envdef\vtable{% \def\itemindex ##1{\doind {vr}{\code{##1}}}% \tablecheck{vtable}% } \def\tablecheck#1{% \ifnum \the\catcode`\^^M=\active \endgroup \errmessage{This command won't work in this context; perhaps the problem is that we are \inenvironment\thisenv}% \def\next{\doignore{#1}}% \else \let\next\tablex \fi \next } \def\tablex#1{% \def\itemindicate{#1}% \parsearg\tabley } \def\tabley#1{% {% \makevalueexpandable \edef\temp{\noexpand\tablez #1\space\space\space}% \expandafter }\temp \endtablez } \def\tablez #1 #2 #3 #4\endtablez{% \aboveenvbreak \ifnum 0#1>0 \advance \leftskip by #1\mil \fi \ifnum 0#2>0 \tableindent=#2\mil \fi \ifnum 0#3>0 \advance \rightskip by #3\mil \fi \itemmax=\tableindent \advance \itemmax by -\itemmargin \advance \leftskip by \tableindent \exdentamount=\tableindent \parindent = 0pt \parskip = \smallskipamount \ifdim \parskip=0pt \parskip=2pt \fi \let\item = \internalBitem \let\itemx = \internalBitemx } \def\Etable{\endgraf\afterenvbreak} \let\Eftable\Etable \let\Evtable\Etable \let\Eitemize\Etable \let\Eenumerate\Etable % This is the counter used by @enumerate, which is really @itemize \newcount \itemno \envdef\itemize{\parsearg\doitemize} \def\doitemize#1{% \aboveenvbreak \itemmax=\itemindent \advance\itemmax by -\itemmargin \advance\leftskip by \itemindent \exdentamount=\itemindent \parindent=0pt \parskip=\smallskipamount \ifdim\parskip=0pt \parskip=2pt \fi % % Try typesetting the item mark that if the document erroneously says % something like @itemize @samp (intending @table), there's an error % right away at the @itemize. It's not the best error message in the % world, but it's better than leaving it to the @item. This means if % the user wants an empty mark, they have to say @w{} not just @w. \def\itemcontents{#1}% \setbox0 = \hbox{\itemcontents}% % % @itemize with no arg is equivalent to @itemize @bullet. \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi % \let\item=\itemizeitem } % Definition of @item while inside @itemize and @enumerate. % \def\itemizeitem{% \advance\itemno by 1 % for enumerations {\let\par=\endgraf \smallbreak}% reasonable place to break {% % If the document has an @itemize directly after a section title, a % \nobreak will be last on the list, and \sectionheading will have % done a \vskip-\parskip. In that case, we don't want to zero % parskip, or the item text will crash with the heading. On the % other hand, when there is normal text preceding the item (as there % usually is), we do want to zero parskip, or there would be too much % space. In that case, we won't have a \nobreak before. At least % that's the theory. \ifnum\lastpenalty<10000 \parskip=0in \fi \noindent \hbox to 0pt{\hss \itemcontents \kern\itemmargin}% % \vadjust{\penalty 1200}}% not good to break after first line of item. \flushcr } % \splitoff TOKENS\endmark defines \first to be the first token in % TOKENS, and \rest to be the remainder. % \def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}% % Allow an optional argument of an uppercase letter, lowercase letter, % or number, to specify the first label in the enumerated list. No % argument is the same as `1'. % \envparseargdef\enumerate{\enumeratey #1 \endenumeratey} \def\enumeratey #1 #2\endenumeratey{% % If we were given no argument, pretend we were given `1'. \def\thearg{#1}% \ifx\thearg\empty \def\thearg{1}\fi % % Detect if the argument is a single token. If so, it might be a % letter. Otherwise, the only valid thing it can be is a number. % (We will always have one token, because of the test we just made. % This is a good thing, since \splitoff doesn't work given nothing at % all -- the first parameter is undelimited.) \expandafter\splitoff\thearg\endmark \ifx\rest\empty % Only one token in the argument. It could still be anything. % A ``lowercase letter'' is one whose \lccode is nonzero. % An ``uppercase letter'' is one whose \lccode is both nonzero, and % not equal to itself. % Otherwise, we assume it's a number. % % We need the \relax at the end of the \ifnum lines to stop TeX from % continuing to look for a . % \ifnum\lccode\expandafter`\thearg=0\relax \numericenumerate % a number (we hope) \else % It's a letter. \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax \lowercaseenumerate % lowercase letter \else \uppercaseenumerate % uppercase letter \fi \fi \else % Multiple tokens in the argument. We hope it's a number. \numericenumerate \fi } % An @enumerate whose labels are integers. The starting integer is % given in \thearg. % \def\numericenumerate{% \itemno = \thearg \startenumeration{\the\itemno}% } % The starting (lowercase) letter is in \thearg. \def\lowercaseenumerate{% \itemno = \expandafter`\thearg \startenumeration{% % Be sure we're not beyond the end of the alphabet. \ifnum\itemno=0 \errmessage{No more lowercase letters in @enumerate; get a bigger alphabet}% \fi \char\lccode\itemno }% } % The starting (uppercase) letter is in \thearg. \def\uppercaseenumerate{% \itemno = \expandafter`\thearg \startenumeration{% % Be sure we're not beyond the end of the alphabet. \ifnum\itemno=0 \errmessage{No more uppercase letters in @enumerate; get a bigger alphabet} \fi \char\uccode\itemno }% } % Call \doitemize, adding a period to the first argument and supplying the % common last two arguments. Also subtract one from the initial value in % \itemno, since @item increments \itemno. % \def\startenumeration#1{% \advance\itemno by -1 \doitemize{#1.}\flushcr } % @alphaenumerate and @capsenumerate are abbreviations for giving an arg % to @enumerate. % \def\alphaenumerate{\enumerate{a}} \def\capsenumerate{\enumerate{A}} \def\Ealphaenumerate{\Eenumerate} \def\Ecapsenumerate{\Eenumerate} % @multitable macros % Amy Hendrickson, 8/18/94, 3/6/96 % % @multitable ... @end multitable will make as many columns as desired. % Contents of each column will wrap at width given in preamble. Width % can be specified either with sample text given in a template line, % or in percent of \hsize, the current width of text on page. % Table can continue over pages but will only break between lines. % To make preamble: % % Either define widths of columns in terms of percent of \hsize: % @multitable @columnfractions .25 .3 .45 % @item ... % % Numbers following @columnfractions are the percent of the total % current hsize to be used for each column. You may use as many % columns as desired. % Or use a template: % @multitable {Column 1 template} {Column 2 template} {Column 3 template} % @item ... % using the widest term desired in each column. % Each new table line starts with @item, each subsequent new column % starts with @tab. Empty columns may be produced by supplying @tab's % with nothing between them for as many times as empty columns are needed, % ie, @tab@tab@tab will produce two empty columns. % @item, @tab do not need to be on their own lines, but it will not hurt % if they are. % Sample multitable: % @multitable {Column 1 template} {Column 2 template} {Column 3 template} % @item first col stuff @tab second col stuff @tab third col % @item % first col stuff % @tab % second col stuff % @tab % third col % @item first col stuff @tab second col stuff % @tab Many paragraphs of text may be used in any column. % % They will wrap at the width determined by the template. % @item@tab@tab This will be in third column. % @end multitable % Default dimensions may be reset by user. % @multitableparskip is vertical space between paragraphs in table. % @multitableparindent is paragraph indent in table. % @multitablecolmargin is horizontal space to be left between columns. % @multitablelinespace is space to leave between table items, baseline % to baseline. % 0pt means it depends on current normal line spacing. % \newskip\multitableparskip \newskip\multitableparindent \newdimen\multitablecolspace \newskip\multitablelinespace \multitableparskip=0pt \multitableparindent=6pt \multitablecolspace=12pt \multitablelinespace=0pt % Macros used to set up halign preamble: % \let\endsetuptable\relax \def\xendsetuptable{\endsetuptable} \let\columnfractions\relax \def\xcolumnfractions{\columnfractions} \newif\ifsetpercent % #1 is the @columnfraction, usually a decimal number like .5, but might % be just 1. We just use it, whatever it is. % \def\pickupwholefraction#1 {% \global\advance\colcount by 1 \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}% \setuptable } \newcount\colcount \def\setuptable#1{% \def\firstarg{#1}% \ifx\firstarg\xendsetuptable \let\go = \relax \else \ifx\firstarg\xcolumnfractions \global\setpercenttrue \else \ifsetpercent \let\go\pickupwholefraction \else \global\advance\colcount by 1 \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a % separator; typically that is always in the input, anyway. \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}% \fi \fi \ifx\go\pickupwholefraction % Put the argument back for the \pickupwholefraction call, so % we'll always have a period there to be parsed. \def\go{\pickupwholefraction#1}% \else \let\go = \setuptable \fi% \fi \go } % multitable-only commands. % % @headitem starts a heading row, which we typeset in bold. % Assignments have to be global since we are inside the implicit group % of an alignment entry. \everycr resets \everytab so we don't have to % undo it ourselves. \def\headitemfont{\b}% for people to use in the template row; not changeable \def\headitem{% \checkenv\multitable \crcr \global\everytab={\bf}% can't use \headitemfont since the parsing differs \the\everytab % for the first item }% % % A \tab used to include \hskip1sp. But then the space in a template % line is not enough. That is bad. So let's go back to just `&' until % we again encounter the problem the 1sp was intended to solve. % --karl, nathan@acm.org, 20apr99. \def\tab{\checkenv\multitable &\the\everytab}% % @multitable ... @end multitable definitions: % \newtoks\everytab % insert after every tab. % \envdef\multitable{% \vskip\parskip \startsavinginserts % % @item within a multitable starts a normal row. % We use \def instead of \let so that if one of the multitable entries % contains an @itemize, we don't choke on the \item (seen as \crcr aka % \endtemplate) expanding \doitemize. \def\item{\crcr}% % \tolerance=9500 \hbadness=9500 \setmultitablespacing \parskip=\multitableparskip \parindent=\multitableparindent \overfullrule=0pt \global\colcount=0 % \everycr = {% \noalign{% \global\everytab={}% \global\colcount=0 % Reset the column counter. % Check for saved footnotes, etc. \checkinserts % Keeps underfull box messages off when table breaks over pages. %\filbreak % Maybe so, but it also creates really weird page breaks when the % table breaks over pages. Wouldn't \vfil be better? Wait until the % problem manifests itself, so it can be fixed for real --karl. }% }% % \parsearg\domultitable } \def\domultitable#1{% % To parse everything between @multitable and @item: \setuptable#1 \endsetuptable % % This preamble sets up a generic column definition, which will % be used as many times as user calls for columns. % \vtop will set a single line and will also let text wrap and % continue for many paragraphs if desired. \halign\bgroup &% \global\advance\colcount by 1 \multistrut \vtop{% % Use the current \colcount to find the correct column width: \hsize=\expandafter\csname col\the\colcount\endcsname % % In order to keep entries from bumping into each other % we will add a \leftskip of \multitablecolspace to all columns after % the first one. % % If a template has been used, we will add \multitablecolspace % to the width of each template entry. % % If the user has set preamble in terms of percent of \hsize we will % use that dimension as the width of the column, and the \leftskip % will keep entries from bumping into each other. Table will start at % left margin and final column will justify at right margin. % % Make sure we don't inherit \rightskip from the outer environment. \rightskip=0pt \ifnum\colcount=1 % The first column will be indented with the surrounding text. \advance\hsize by\leftskip \else \ifsetpercent \else % If user has not set preamble in terms of percent of \hsize % we will advance \hsize by \multitablecolspace. \advance\hsize by \multitablecolspace \fi % In either case we will make \leftskip=\multitablecolspace: \leftskip=\multitablecolspace \fi % Ignoring space at the beginning and end avoids an occasional spurious % blank line, when TeX decides to break the line at the space before the % box from the multistrut, so the strut ends up on a line by itself. % For example: % @multitable @columnfractions .11 .89 % @item @code{#} % @tab Legal holiday which is valid in major parts of the whole country. % Is automatically provided with highlighting sequences respectively % marking characters. \noindent\ignorespaces##\unskip\multistrut }\cr } \def\Emultitable{% \crcr \egroup % end the \halign \global\setpercentfalse } \def\setmultitablespacing{% \def\multistrut{\strut}% just use the standard line spacing % % Compute \multitablelinespace (if not defined by user) for use in % \multitableparskip calculation. We used define \multistrut based on % this, but (ironically) that caused the spacing to be off. % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100. \ifdim\multitablelinespace=0pt \setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip \global\advance\multitablelinespace by-\ht0 \fi % Test to see if parskip is larger than space between lines of % table. If not, do nothing. % If so, set to same dimension as multitablelinespace. \ifdim\multitableparskip>\multitablelinespace \global\multitableparskip=\multitablelinespace \global\advance\multitableparskip-7pt % to keep parskip somewhat smaller % than skip between lines in the table. \fi% \ifdim\multitableparskip=0pt \global\multitableparskip=\multitablelinespace \global\advance\multitableparskip-7pt % to keep parskip somewhat smaller % than skip between lines in the table. \fi} \message{conditionals,} % @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext, % @ifnotxml always succeed. They currently do nothing; we don't % attempt to check whether the conditionals are properly nested. But we % have to remember that they are conditionals, so that @end doesn't % attempt to close an environment group. % \def\makecond#1{% \expandafter\let\csname #1\endcsname = \relax \expandafter\let\csname iscond.#1\endcsname = 1 } \makecond{iftex} \makecond{ifnotdocbook} \makecond{ifnothtml} \makecond{ifnotinfo} \makecond{ifnotplaintext} \makecond{ifnotxml} % Ignore @ignore, @ifhtml, @ifinfo, and the like. % \def\direntry{\doignore{direntry}} \def\documentdescription{\doignore{documentdescription}} \def\docbook{\doignore{docbook}} \def\html{\doignore{html}} \def\ifdocbook{\doignore{ifdocbook}} \def\ifhtml{\doignore{ifhtml}} \def\ifinfo{\doignore{ifinfo}} \def\ifnottex{\doignore{ifnottex}} \def\ifplaintext{\doignore{ifplaintext}} \def\ifxml{\doignore{ifxml}} \def\ignore{\doignore{ignore}} \def\menu{\doignore{menu}} \def\xml{\doignore{xml}} % Ignore text until a line `@end #1', keeping track of nested conditionals. % % A count to remember the depth of nesting. \newcount\doignorecount \def\doignore#1{\begingroup % Scan in ``verbatim'' mode: \obeylines \catcode`\@ = \other \catcode`\{ = \other \catcode`\} = \other % % Make sure that spaces turn into tokens that match what \doignoretext wants. \spaceisspace % % Count number of #1's that we've seen. \doignorecount = 0 % % Swallow text until we reach the matching `@end #1'. \dodoignore{#1}% } { \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source. \obeylines % % \gdef\dodoignore#1{% % #1 contains the command name as a string, e.g., `ifinfo'. % % Define a command to find the next `@end #1'. \long\def\doignoretext##1^^M@end #1{% \doignoretextyyy##1^^M@#1\_STOP_}% % % And this command to find another #1 command, at the beginning of a % line. (Otherwise, we would consider a line `@c @ifset', for % example, to count as an @ifset for nesting.) \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}% % % And now expand that command. \doignoretext ^^M% }% } \def\doignoreyyy#1{% \def\temp{#1}% \ifx\temp\empty % Nothing found. \let\next\doignoretextzzz \else % Found a nested condition, ... \advance\doignorecount by 1 \let\next\doignoretextyyy % ..., look for another. % If we're here, #1 ends with ^^M\ifinfo (for example). \fi \next #1% the token \_STOP_ is present just after this macro. } % We have to swallow the remaining "\_STOP_". % \def\doignoretextzzz#1{% \ifnum\doignorecount = 0 % We have just found the outermost @end. \let\next\enddoignore \else % Still inside a nested condition. \advance\doignorecount by -1 \let\next\doignoretext % Look for the next @end. \fi \next } % Finish off ignored text. { \obeylines% % Ignore anything after the last `@end #1'; this matters in verbatim % environments, where otherwise the newline after an ignored conditional % would result in a blank line in the output. \gdef\enddoignore#1^^M{\endgroup\ignorespaces}% } % @set VAR sets the variable VAR to an empty value. % @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE. % % Since we want to separate VAR from REST-OF-LINE (which might be % empty), we can't just use \parsearg; we have to insert a space of our % own to delimit the rest of the line, and then take it out again if we % didn't need it. % We rely on the fact that \parsearg sets \catcode`\ =10. % \parseargdef\set{\setyyy#1 \endsetyyy} \def\setyyy#1 #2\endsetyyy{% {% \makevalueexpandable \def\temp{#2}% \edef\next{\gdef\makecsname{SET#1}}% \ifx\temp\empty \next{}% \else \setzzz#2\endsetzzz \fi }% } % Remove the trailing space \setxxx inserted. \def\setzzz#1 \endsetzzz{\next{#1}} % @clear VAR clears (i.e., unsets) the variable VAR. % \parseargdef\clear{% {% \makevalueexpandable \global\expandafter\let\csname SET#1\endcsname=\relax }% } % @value{foo} gets the text saved in variable foo. \def\value{\begingroup\makevalueexpandable\valuexxx} \def\valuexxx#1{\expandablevalue{#1}\endgroup} { \catcode`\- = \active \catcode`\_ = \active % \gdef\makevalueexpandable{% \let\value = \expandablevalue % We don't want these characters active, ... \catcode`\-=\other \catcode`\_=\other % ..., but we might end up with active ones in the argument if % we're called from @code, as @code{@value{foo-bar_}}, though. % So \let them to their normal equivalents. \let-\normaldash \let_\normalunderscore } } % We have this subroutine so that we can handle at least some @value's % properly in indexes (we call \makevalueexpandable in \indexdummies). % The command has to be fully expandable (if the variable is set), since % the result winds up in the index file. This means that if the % variable's value contains other Texinfo commands, it's almost certain % it will fail (although perhaps we could fix that with sufficient work % to do a one-level expansion on the result, instead of complete). % \def\expandablevalue#1{% \expandafter\ifx\csname SET#1\endcsname\relax {[No value for ``#1'']}% \message{Variable `#1', used in @value, is not set.}% \else \csname SET#1\endcsname \fi } % @ifset VAR ... @end ifset reads the `...' iff VAR has been defined % with @set. % % To get special treatment of `@end ifset,' call \makeond and the redefine. % \makecond{ifset} \def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}} \def\doifset#1#2{% {% \makevalueexpandable \let\next=\empty \expandafter\ifx\csname SET#2\endcsname\relax #1% If not set, redefine \next. \fi \expandafter }\next } \def\ifsetfail{\doignore{ifset}} % @ifclear VAR ... @end executes the `...' iff VAR has never been % defined with @set, or has been undefined with @clear. % % The `\else' inside the `\doifset' parameter is a trick to reuse the % above code: if the variable is not set, do nothing, if it is set, % then redefine \next to \ifclearfail. % \makecond{ifclear} \def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}} \def\ifclearfail{\doignore{ifclear}} % @ifcommandisdefined CMD ... @end executes the `...' if CMD (written % without the @) is in fact defined. We can only feasibly check at the % TeX level, so something like `mathcode' is going to considered % defined even though it is not a Texinfo command. % \makecond{ifcommanddefined} \def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}} % \def\doifcmddefined#1#2{{% \makevalueexpandable \let\next=\empty \expandafter\ifx\csname #2\endcsname\relax #1% If not defined, \let\next as above. \fi \expandafter }\next } \def\ifcmddefinedfail{\doignore{ifcommanddefined}} % @ifcommandnotdefined CMD ... handled similar to @ifclear above. \makecond{ifcommandnotdefined} \def\ifcommandnotdefined{% \parsearg{\doifcmddefined{\else \let\next=\ifcmdnotdefinedfail}}} \def\ifcmdnotdefinedfail{\doignore{ifcommandnotdefined}} % Set the `txicommandconditionals' variable, so documents have a way to % test if the @ifcommand...defined conditionals are available. \set txicommandconditionals % @dircategory CATEGORY -- specify a category of the dir file % which this file should belong to. Ignore this in TeX. \let\dircategory=\comment % @defininfoenclose. \let\definfoenclose=\comment \message{indexing,} % Index generation facilities % Define \newwrite to be identical to plain tex's \newwrite % except not \outer, so it can be used within macros and \if's. \edef\newwrite{\makecsname{ptexnewwrite}} % \newindex {foo} defines an index named foo. % It automatically defines \fooindex such that % \fooindex ...rest of line... puts an entry in the index foo. % It also defines \fooindfile to be the number of the output channel for % the file that accumulates this index. The file's extension is foo. % The name of an index should be no more than 2 characters long % for the sake of vms. % \def\newindex#1{% \iflinks \expandafter\newwrite \csname#1indfile\endcsname \openout \csname#1indfile\endcsname \jobname.#1 % Open the file \fi \expandafter\xdef\csname#1index\endcsname{% % Define @#1index \noexpand\doindex{#1}} } % @defindex foo == \newindex{foo} % \def\defindex{\parsearg\newindex} % Define @defcodeindex, like @defindex except put all entries in @code. % \def\defcodeindex{\parsearg\newcodeindex} % \def\newcodeindex#1{% \iflinks \expandafter\newwrite \csname#1indfile\endcsname \openout \csname#1indfile\endcsname \jobname.#1 \fi \expandafter\xdef\csname#1index\endcsname{% \noexpand\docodeindex{#1}}% } % @synindex foo bar makes index foo feed into index bar. % Do this instead of @defindex foo if you don't want it as a separate index. % % @syncodeindex foo bar similar, but put all entries made for index foo % inside @code. % \def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}} \def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}} % #1 is \doindex or \docodeindex, #2 the index getting redefined (foo), % #3 the target index (bar). \def\dosynindex#1#2#3{% % Only do \closeout if we haven't already done it, else we'll end up % closing the target index. \expandafter \ifx\csname donesynindex#2\endcsname \relax % The \closeout helps reduce unnecessary open files; the limit on the % Acorn RISC OS is a mere 16 files. \expandafter\closeout\csname#2indfile\endcsname \expandafter\let\csname donesynindex#2\endcsname = 1 \fi % redefine \fooindfile: \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname \expandafter\let\csname#2indfile\endcsname=\temp % redefine \fooindex: \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}% } % Define \doindex, the driver for all \fooindex macros. % Argument #1 is generated by the calling \fooindex macro, % and it is "foo", the name of the index. % \doindex just uses \parsearg; it calls \doind for the actual work. % This is because \doind is more useful to call from other macros. % There is also \dosubind {index}{topic}{subtopic} % which makes an entry in a two-level index such as the operation index. \def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer} \def\singleindexer #1{\doind{\indexname}{#1}} % like the previous two, but they put @code around the argument. \def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer} \def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}} % Take care of Texinfo commands that can appear in an index entry. % Since there are some commands we want to expand, and others we don't, % we have to laboriously prevent expansion for those that we don't. % \def\indexdummies{% \escapechar = `\\ % use backslash in output files. \def\@{@}% change to @@ when we switch to @ as escape char in index files. \def\ {\realbackslash\space }% % % Need these unexpandable (because we define \tt as a dummy) % definitions when @{ or @} appear in index entry text. Also, more % complicated, when \tex is in effect and \{ is a \delimiter again. % We can't use \lbracecmd and \rbracecmd because texindex assumes % braces and backslashes are used only as delimiters. Perhaps we % should define @lbrace and @rbrace commands a la @comma. \def\{{{\tt\char123}}% \def\}{{\tt\char125}}% % % I don't entirely understand this, but when an index entry is % generated from a macro call, the \endinput which \scanmacro inserts % causes processing to be prematurely terminated. This is, % apparently, because \indexsorttmp is fully expanded, and \endinput % is an expandable command. The redefinition below makes \endinput % disappear altogether for that purpose -- although logging shows that % processing continues to some further point. On the other hand, it % seems \endinput does not hurt in the printed index arg, since that % is still getting written without apparent harm. % % Sample source (mac-idx3.tex, reported by Graham Percival to % help-texinfo, 22may06): % @macro funindex {WORD} % @findex xyz % @end macro % ... % @funindex commtest % % The above is not enough to reproduce the bug, but it gives the flavor. % % Sample whatsit resulting: % .@write3{\entry{xyz}{@folio }{@code {xyz@endinput }}} % % So: \let\endinput = \empty % % Do the redefinitions. \commondummies } % For the aux and toc files, @ is the escape character. So we want to % redefine everything using @ as the escape character (instead of % \realbackslash, still used for index files). When everything uses @, % this will be simpler. % \def\atdummies{% \def\@{@@}% \def\ {@ }% \let\{ = \lbraceatcmd \let\} = \rbraceatcmd % % Do the redefinitions. \commondummies \otherbackslash } % Called from \indexdummies and \atdummies. % \def\commondummies{% % % \definedummyword defines \#1 as \string\#1\space, thus effectively % preventing its expansion. This is used only for control words, % not control letters, because the \space would be incorrect for % control characters, but is needed to separate the control word % from whatever follows. % % For control letters, we have \definedummyletter, which omits the % space. % % These can be used both for control words that take an argument and % those that do not. If it is followed by {arg} in the input, then % that will dutifully get written to the index (or wherever). % \def\definedummyword ##1{\def##1{\string##1\space}}% \def\definedummyletter##1{\def##1{\string##1}}% \let\definedummyaccent\definedummyletter % \commondummiesnofonts % \definedummyletter\_% \definedummyletter\-% % % Non-English letters. \definedummyword\AA \definedummyword\AE \definedummyword\DH \definedummyword\L \definedummyword\O \definedummyword\OE \definedummyword\TH \definedummyword\aa \definedummyword\ae \definedummyword\dh \definedummyword\exclamdown \definedummyword\l \definedummyword\o \definedummyword\oe \definedummyword\ordf \definedummyword\ordm \definedummyword\questiondown \definedummyword\ss \definedummyword\th % % Although these internal commands shouldn't show up, sometimes they do. \definedummyword\bf \definedummyword\gtr \definedummyword\hat \definedummyword\less \definedummyword\sf \definedummyword\sl \definedummyword\tclose \definedummyword\tt % \definedummyword\LaTeX \definedummyword\TeX % % Assorted special characters. \definedummyword\arrow \definedummyword\bullet \definedummyword\comma \definedummyword\copyright \definedummyword\registeredsymbol \definedummyword\dots \definedummyword\enddots \definedummyword\entrybreak \definedummyword\equiv \definedummyword\error \definedummyword\euro \definedummyword\expansion \definedummyword\geq \definedummyword\guillemetleft \definedummyword\guillemetright \definedummyword\guilsinglleft \definedummyword\guilsinglright \definedummyword\lbracechar \definedummyword\leq \definedummyword\minus \definedummyword\ogonek \definedummyword\pounds \definedummyword\point \definedummyword\print \definedummyword\quotedblbase \definedummyword\quotedblleft \definedummyword\quotedblright \definedummyword\quoteleft \definedummyword\quoteright \definedummyword\quotesinglbase \definedummyword\rbracechar \definedummyword\result \definedummyword\textdegree % % We want to disable all macros so that they are not expanded by \write. \macrolist % \normalturnoffactive % % Handle some cases of @value -- where it does not contain any % (non-fully-expandable) commands. \makevalueexpandable } % \commondummiesnofonts: common to \commondummies and \indexnofonts. % \def\commondummiesnofonts{% % Control letters and accents. \definedummyletter\!% \definedummyaccent\"% \definedummyaccent\'% \definedummyletter\*% \definedummyaccent\,% \definedummyletter\.% \definedummyletter\/% \definedummyletter\:% \definedummyaccent\=% \definedummyletter\?% \definedummyaccent\^% \definedummyaccent\`% \definedummyaccent\~% \definedummyword\u \definedummyword\v \definedummyword\H \definedummyword\dotaccent \definedummyword\ogonek \definedummyword\ringaccent \definedummyword\tieaccent \definedummyword\ubaraccent \definedummyword\udotaccent \definedummyword\dotless % % Texinfo font commands. \definedummyword\b \definedummyword\i \definedummyword\r \definedummyword\sansserif \definedummyword\sc \definedummyword\slanted \definedummyword\t % % Commands that take arguments. \definedummyword\abbr \definedummyword\acronym \definedummyword\anchor \definedummyword\cite \definedummyword\code \definedummyword\command \definedummyword\dfn \definedummyword\dmn \definedummyword\email \definedummyword\emph \definedummyword\env \definedummyword\file \definedummyword\image \definedummyword\indicateurl \definedummyword\inforef \definedummyword\kbd \definedummyword\key \definedummyword\math \definedummyword\option \definedummyword\pxref \definedummyword\ref \definedummyword\samp \definedummyword\strong \definedummyword\tie \definedummyword\uref \definedummyword\url \definedummyword\var \definedummyword\verb \definedummyword\w \definedummyword\xref } % \indexnofonts is used when outputting the strings to sort the index % by, and when constructing control sequence names. It eliminates all % control sequences and just writes whatever the best ASCII sort string % would be for a given command (usually its argument). % \def\indexnofonts{% % Accent commands should become @asis. \def\definedummyaccent##1{\let##1\asis}% % We can just ignore other control letters. \def\definedummyletter##1{\let##1\empty}% % All control words become @asis by default; overrides below. \let\definedummyword\definedummyaccent % \commondummiesnofonts % % Don't no-op \tt, since it isn't a user-level command % and is used in the definitions of the active chars like <, >, |, etc. % Likewise with the other plain tex font commands. %\let\tt=\asis % \def\ { }% \def\@{@}% \def\_{\normalunderscore}% \def\-{}% @- shouldn't affect sorting % % Unfortunately, texindex is not prepared to handle braces in the % content at all. So for index sorting, we map @{ and @} to strings % starting with |, since that ASCII character is between ASCII { and }. \def\{{|a}% \def\lbracechar{|a}% % \def\}{|b}% \def\rbracechar{|b}% % % Non-English letters. \def\AA{AA}% \def\AE{AE}% \def\DH{DZZ}% \def\L{L}% \def\OE{OE}% \def\O{O}% \def\TH{ZZZ}% \def\aa{aa}% \def\ae{ae}% \def\dh{dzz}% \def\exclamdown{!}% \def\l{l}% \def\oe{oe}% \def\ordf{a}% \def\ordm{o}% \def\o{o}% \def\questiondown{?}% \def\ss{ss}% \def\th{zzz}% % \def\LaTeX{LaTeX}% \def\TeX{TeX}% % % Assorted special characters. % (The following {} will end up in the sort string, but that's ok.) \def\arrow{->}% \def\bullet{bullet}% \def\comma{,}% \def\copyright{copyright}% \def\dots{...}% \def\enddots{...}% \def\equiv{==}% \def\error{error}% \def\euro{euro}% \def\expansion{==>}% \def\geq{>=}% \def\guillemetleft{<<}% \def\guillemetright{>>}% \def\guilsinglleft{<}% \def\guilsinglright{>}% \def\leq{<=}% \def\minus{-}% \def\point{.}% \def\pounds{pounds}% \def\print{-|}% \def\quotedblbase{"}% \def\quotedblleft{"}% \def\quotedblright{"}% \def\quoteleft{`}% \def\quoteright{'}% \def\quotesinglbase{,}% \def\registeredsymbol{R}% \def\result{=>}% \def\textdegree{o}% % \expandafter\ifx\csname SETtxiindexlquoteignore\endcsname\relax \else \indexlquoteignore \fi % % We need to get rid of all macros, leaving only the arguments (if present). % Of course this is not nearly correct, but it is the best we can do for now. % makeinfo does not expand macros in the argument to @deffn, which ends up % writing an index entry, and texindex isn't prepared for an index sort entry % that starts with \. % % Since macro invocations are followed by braces, we can just redefine them % to take a single TeX argument. The case of a macro invocation that % goes to end-of-line is not handled. % \macrolist } % Undocumented (for FSFS 2nd ed.): @set txiindexlquoteignore makes us % ignore left quotes in the sort term. {\catcode`\`=\active \gdef\indexlquoteignore{\let`=\empty}} \let\indexbackslash=0 %overridden during \printindex. \let\SETmarginindex=\relax % put index entries in margin (undocumented)? % Most index entries go through here, but \dosubind is the general case. % #1 is the index name, #2 is the entry text. \def\doind#1#2{\dosubind{#1}{#2}{}} % Workhorse for all \fooindexes. % #1 is name of index, #2 is stuff to put there, #3 is subentry -- % empty if called from \doind, as we usually are (the main exception % is with most defuns, which call us directly). % \def\dosubind#1#2#3{% \iflinks {% % Store the main index entry text (including the third arg). \toks0 = {#2}% % If third arg is present, precede it with a space. \def\thirdarg{#3}% \ifx\thirdarg\empty \else \toks0 = \expandafter{\the\toks0 \space #3}% \fi % \edef\writeto{\csname#1indfile\endcsname}% % \safewhatsit\dosubindwrite }% \fi } % Write the entry in \toks0 to the index file: % \def\dosubindwrite{% % Put the index entry in the margin if desired. \ifx\SETmarginindex\relax\else \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}% \fi % % Remember, we are within a group. \indexdummies % Must do this here, since \bf, etc expand at this stage \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now % so it will be output as is; and it will print as backslash. % % Process the index entry with all font commands turned off, to % get the string to sort by. {\indexnofonts \edef\temp{\the\toks0}% need full expansion \xdef\indexsorttmp{\temp}% }% % % Set up the complete index entry, with both the sort key and % the original text, including any font commands. We write % three arguments to \entry to the .?? file (four in the % subentry case), texindex reduces to two when writing the .??s % sorted result. \edef\temp{% \write\writeto{% \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}% }% \temp } % Take care of unwanted page breaks/skips around a whatsit: % % If a skip is the last thing on the list now, preserve it % by backing up by \lastskip, doing the \write, then inserting % the skip again. Otherwise, the whatsit generated by the % \write or \pdfdest will make \lastskip zero. The result is that % sequences like this: % @end defun % @tindex whatever % @defun ... % will have extra space inserted, because the \medbreak in the % start of the @defun won't see the skip inserted by the @end of % the previous defun. % % But don't do any of this if we're not in vertical mode. We % don't want to do a \vskip and prematurely end a paragraph. % % Avoid page breaks due to these extra skips, too. % % But wait, there is a catch there: % We'll have to check whether \lastskip is zero skip. \ifdim is not % sufficient for this purpose, as it ignores stretch and shrink parts % of the skip. The only way seems to be to check the textual % representation of the skip. % % The following is almost like \def\zeroskipmacro{0.0pt} except that % the ``p'' and ``t'' characters have catcode \other, not 11 (letter). % \edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname} % \newskip\whatsitskip \newcount\whatsitpenalty % % ..., ready, GO: % \def\safewhatsit#1{\ifhmode #1% \else % \lastskip and \lastpenalty cannot both be nonzero simultaneously. \whatsitskip = \lastskip \edef\lastskipmacro{\the\lastskip}% \whatsitpenalty = \lastpenalty % % If \lastskip is nonzero, that means the last item was a % skip. And since a skip is discardable, that means this % -\whatsitskip glue we're inserting is preceded by a % non-discardable item, therefore it is not a potential % breakpoint, therefore no \nobreak needed. \ifx\lastskipmacro\zeroskipmacro \else \vskip-\whatsitskip \fi % #1% % \ifx\lastskipmacro\zeroskipmacro % If \lastskip was zero, perhaps the last item was a penalty, and % perhaps it was >=10000, e.g., a \nobreak. In that case, we want % to re-insert the same penalty (values >10000 are used for various % signals); since we just inserted a non-discardable item, any % following glue (such as a \parskip) would be a breakpoint. For example: % @deffn deffn-whatever % @vindex index-whatever % Description. % would allow a break between the index-whatever whatsit % and the "Description." paragraph. \ifnum\whatsitpenalty>9999 \penalty\whatsitpenalty \fi \else % On the other hand, if we had a nonzero \lastskip, % this make-up glue would be preceded by a non-discardable item % (the whatsit from the \write), so we must insert a \nobreak. \nobreak\vskip\whatsitskip \fi \fi} % The index entry written in the file actually looks like % \entry {sortstring}{page}{topic} % or % \entry {sortstring}{page}{topic}{subtopic} % The texindex program reads in these files and writes files % containing these kinds of lines: % \initial {c} % before the first topic whose initial is c % \entry {topic}{pagelist} % for a topic that is used without subtopics % \primary {topic} % for the beginning of a topic that is used with subtopics % \secondary {subtopic}{pagelist} % for each subtopic. % Define the user-accessible indexing commands % @findex, @vindex, @kindex, @cindex. \def\findex {\fnindex} \def\kindex {\kyindex} \def\cindex {\cpindex} \def\vindex {\vrindex} \def\tindex {\tpindex} \def\pindex {\pgindex} \def\cindexsub {\begingroup\obeylines\cindexsub} {\obeylines % \gdef\cindexsub "#1" #2^^M{\endgroup % \dosubind{cp}{#2}{#1}}} % Define the macros used in formatting output of the sorted index material. % @printindex causes a particular index (the ??s file) to get printed. % It does not print any chapter heading (usually an @unnumbered). % \parseargdef\printindex{\begingroup \dobreak \chapheadingskip{10000}% % \smallfonts \rm \tolerance = 9500 \plainfrenchspacing \everypar = {}% don't want the \kern\-parindent from indentation suppression. % % See if the index file exists and is nonempty. % Change catcode of @ here so that if the index file contains % \initial {@} % as its first line, TeX doesn't complain about mismatched braces % (because it thinks @} is a control sequence). \catcode`\@ = 11 \openin 1 \jobname.#1s \ifeof 1 % \enddoublecolumns gets confused if there is no text in the index, % and it loses the chapter title and the aux file entries for the % index. The easiest way to prevent this problem is to make sure % there is some text. \putwordIndexNonexistent \else % % If the index file exists but is empty, then \openin leaves \ifeof % false. We have to make TeX try to read something from the file, so % it can discover if there is anything in it. \read 1 to \temp \ifeof 1 \putwordIndexIsEmpty \else % Index files are almost Texinfo source, but we use \ as the escape % character. It would be better to use @, but that's too big a change % to make right now. \def\indexbackslash{\backslashcurfont}% \catcode`\\ = 0 \escapechar = `\\ \begindoublecolumns \input \jobname.#1s \enddoublecolumns \fi \fi \closein 1 \endgroup} % These macros are used by the sorted index file itself. % Change them to control the appearance of the index. \def\initial#1{{% % Some minor font changes for the special characters. \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt % % Remove any glue we may have, we'll be inserting our own. \removelastskip % % We like breaks before the index initials, so insert a bonus. \nobreak \vskip 0pt plus 3\baselineskip \penalty 0 \vskip 0pt plus -3\baselineskip % % Typeset the initial. Making this add up to a whole number of % baselineskips increases the chance of the dots lining up from column % to column. It still won't often be perfect, because of the stretch % we need before each entry, but it's better. % % No shrink because it confuses \balancecolumns. \vskip 1.67\baselineskip plus .5\baselineskip \leftline{\secbf #1}% % Do our best not to break after the initial. \nobreak \vskip .33\baselineskip plus .1\baselineskip }} % \entry typesets a paragraph consisting of the text (#1), dot leaders, and % then page number (#2) flushed to the right margin. It is used for index % and table of contents entries. The paragraph is indented by \leftskip. % % A straightforward implementation would start like this: % \def\entry#1#2{... % But this freezes the catcodes in the argument, and can cause problems to % @code, which sets - active. This problem was fixed by a kludge--- % ``-'' was active throughout whole index, but this isn't really right. % The right solution is to prevent \entry from swallowing the whole text. % --kasal, 21nov03 \def\entry{% \begingroup % % Start a new paragraph if necessary, so our assignments below can't % affect previous text. \par % % Do not fill out the last line with white space. \parfillskip = 0in % % No extra space above this paragraph. \parskip = 0in % % Do not prefer a separate line ending with a hyphen to fewer lines. \finalhyphendemerits = 0 % % \hangindent is only relevant when the entry text and page number % don't both fit on one line. In that case, bob suggests starting the % dots pretty far over on the line. Unfortunately, a large % indentation looks wrong when the entry text itself is broken across % lines. So we use a small indentation and put up with long leaders. % % \hangafter is reset to 1 (which is the value we want) at the start % of each paragraph, so we need not do anything with that. \hangindent = 2em % % When the entry text needs to be broken, just fill out the first line % with blank space. \rightskip = 0pt plus1fil % % A bit of stretch before each entry for the benefit of balancing % columns. \vskip 0pt plus1pt % % When reading the text of entry, convert explicit line breaks % from @* into spaces. The user might give these in long section % titles, for instance. \def\*{\unskip\space\ignorespaces}% \def\entrybreak{\hfil\break}% % % Swallow the left brace of the text (first parameter): \afterassignment\doentry \let\temp = } \def\entrybreak{\unskip\space\ignorespaces}% \def\doentry{% \bgroup % Instead of the swallowed brace. \noindent \aftergroup\finishentry % And now comes the text of the entry. } \def\finishentry#1{% % #1 is the page number. % % The following is kludged to not output a line of dots in the index if % there are no page numbers. The next person who breaks this will be % cursed by a Unix daemon. \setbox\boxA = \hbox{#1}% \ifdim\wd\boxA = 0pt \ % \else % % If we must, put the page number on a line of its own, and fill out % this line with blank space. (The \hfil is overwhelmed with the % fill leaders glue in \indexdotfill if the page number does fit.) \hfil\penalty50 \null\nobreak\indexdotfill % Have leaders before the page number. % % The `\ ' here is removed by the implicit \unskip that TeX does as % part of (the primitive) \par. Without it, a spurious underfull % \hbox ensues. \ifpdf \pdfgettoks#1.% \ \the\toksA \else \ #1% \fi \fi \par \endgroup } % Like plain.tex's \dotfill, except uses up at least 1 em. \def\indexdotfill{\cleaders \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1fill} \def\primary #1{\line{#1\hfil}} \newskip\secondaryindent \secondaryindent=0.5cm \def\secondary#1#2{{% \parfillskip=0in \parskip=0in \hangindent=1in \hangafter=1 \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill \ifpdf \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph. \else #2 \fi \par }} % Define two-column mode, which we use to typeset indexes. % Adapted from the TeXbook, page 416, which is to say, % the manmac.tex format used to print the TeXbook itself. \catcode`\@=11 \newbox\partialpage \newdimen\doublecolumnhsize \def\begindoublecolumns{\begingroup % ended by \enddoublecolumns % Grab any single-column material above us. \output = {% % % Here is a possibility not foreseen in manmac: if we accumulate a % whole lot of material, we might end up calling this \output % routine twice in a row (see the doublecol-lose test, which is % essentially a couple of indexes with @setchapternewpage off). In % that case we just ship out what is in \partialpage with the normal % output routine. Generally, \partialpage will be empty when this % runs and this will be a no-op. See the indexspread.tex test case. \ifvoid\partialpage \else \onepageout{\pagecontents\partialpage}% \fi % \global\setbox\partialpage = \vbox{% % Unvbox the main output page. \unvbox\PAGE \kern-\topskip \kern\baselineskip }% }% \eject % run that output routine to set \partialpage % % Use the double-column output routine for subsequent pages. \output = {\doublecolumnout}% % % Change the page size parameters. We could do this once outside this % routine, in each of @smallbook, @afourpaper, and the default 8.5x11 % format, but then we repeat the same computation. Repeating a couple % of assignments once per index is clearly meaningless for the % execution time, so we may as well do it in one place. % % First we halve the line length, less a little for the gutter between % the columns. We compute the gutter based on the line length, so it % changes automatically with the paper format. The magic constant % below is chosen so that the gutter has the same value (well, +-<1pt) % as it did when we hard-coded it. % % We put the result in a separate register, \doublecolumhsize, so we % can restore it in \pagesofar, after \hsize itself has (potentially) % been clobbered. % \doublecolumnhsize = \hsize \advance\doublecolumnhsize by -.04154\hsize \divide\doublecolumnhsize by 2 \hsize = \doublecolumnhsize % % Double the \vsize as well. (We don't need a separate register here, % since nobody clobbers \vsize.) \vsize = 2\vsize } % The double-column output routine for all double-column pages except % the last. % \def\doublecolumnout{% \splittopskip=\topskip \splitmaxdepth=\maxdepth % Get the available space for the double columns -- the normal % (undoubled) page height minus any material left over from the % previous page. \dimen@ = \vsize \divide\dimen@ by 2 \advance\dimen@ by -\ht\partialpage % % box0 will be the left-hand column, box2 the right. \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@ \onepageout\pagesofar \unvbox255 \penalty\outputpenalty } % % Re-output the contents of the output page -- any previous material, % followed by the two boxes we just split, in box0 and box2. \def\pagesofar{% \unvbox\partialpage % \hsize = \doublecolumnhsize \wd0=\hsize \wd2=\hsize \hbox to\pagewidth{\box0\hfil\box2}% } % % All done with double columns. \def\enddoublecolumns{% % The following penalty ensures that the page builder is exercised % _before_ we change the output routine. This is necessary in the % following situation: % % The last section of the index consists only of a single entry. % Before this section, \pagetotal is less than \pagegoal, so no % break occurs before the last section starts. However, the last % section, consisting of \initial and the single \entry, does not % fit on the page and has to be broken off. Without the following % penalty the page builder will not be exercised until \eject % below, and by that time we'll already have changed the output % routine to the \balancecolumns version, so the next-to-last % double-column page will be processed with \balancecolumns, which % is wrong: The two columns will go to the main vertical list, with % the broken-off section in the recent contributions. As soon as % the output routine finishes, TeX starts reconsidering the page % break. The two columns and the broken-off section both fit on the % page, because the two columns now take up only half of the page % goal. When TeX sees \eject from below which follows the final % section, it invokes the new output routine that we've set after % \balancecolumns below; \onepageout will try to fit the two columns % and the final section into the vbox of \pageheight (see % \pagebody), causing an overfull box. % % Note that glue won't work here, because glue does not exercise the % page builder, unlike penalties (see The TeXbook, pp. 280-281). \penalty0 % \output = {% % Split the last of the double-column material. Leave it on the % current page, no automatic page break. \balancecolumns % % If we end up splitting too much material for the current page, % though, there will be another page break right after this \output % invocation ends. Having called \balancecolumns once, we do not % want to call it again. Therefore, reset \output to its normal % definition right away. (We hope \balancecolumns will never be % called on to balance too much material, but if it is, this makes % the output somewhat more palatable.) \global\output = {\onepageout{\pagecontents\PAGE}}% }% \eject \endgroup % started in \begindoublecolumns % % \pagegoal was set to the doubled \vsize above, since we restarted % the current page. We're now back to normal single-column % typesetting, so reset \pagegoal to the normal \vsize (after the % \endgroup where \vsize got restored). \pagegoal = \vsize } % % Called at the end of the double column material. \def\balancecolumns{% \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120. \dimen@ = \ht0 \advance\dimen@ by \topskip \advance\dimen@ by-\baselineskip \divide\dimen@ by 2 % target to split to %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}% \splittopskip = \topskip % Loop until we get a decent breakpoint. {% \vbadness = 10000 \loop \global\setbox3 = \copy0 \global\setbox1 = \vsplit3 to \dimen@ \ifdim\ht3>\dimen@ \global\advance\dimen@ by 1pt \repeat }% %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}% \setbox0=\vbox to\dimen@{\unvbox1}% \setbox2=\vbox to\dimen@{\unvbox3}% % \pagesofar } \catcode`\@ = \other \message{sectioning,} % Chapters, sections, etc. % Let's start with @part. \outer\parseargdef\part{\partzzz{#1}} \def\partzzz#1{% \chapoddpage \null \vskip.3\vsize % move it down on the page a bit \begingroup \noindent \titlefonts\rmisbold #1\par % the text \let\lastnode=\empty % no node to associate with \writetocentry{part}{#1}{}% but put it in the toc \headingsoff % no headline or footline on the part page \chapoddpage \endgroup } % \unnumberedno is an oxymoron. But we count the unnumbered % sections so that we can refer to them unambiguously in the pdf % outlines by their "section number". We avoid collisions with chapter % numbers by starting them at 10000. (If a document ever has 10000 % chapters, we're in trouble anyway, I'm sure.) \newcount\unnumberedno \unnumberedno = 10000 \newcount\chapno \newcount\secno \secno=0 \newcount\subsecno \subsecno=0 \newcount\subsubsecno \subsubsecno=0 % This counter is funny since it counts through charcodes of letters A, B, ... \newcount\appendixno \appendixno = `\@ % % \def\appendixletter{\char\the\appendixno} % We do the following ugly conditional instead of the above simple % construct for the sake of pdftex, which needs the actual % letter in the expansion, not just typeset. % \def\appendixletter{% \ifnum\appendixno=`A A% \else\ifnum\appendixno=`B B% \else\ifnum\appendixno=`C C% \else\ifnum\appendixno=`D D% \else\ifnum\appendixno=`E E% \else\ifnum\appendixno=`F F% \else\ifnum\appendixno=`G G% \else\ifnum\appendixno=`H H% \else\ifnum\appendixno=`I I% \else\ifnum\appendixno=`J J% \else\ifnum\appendixno=`K K% \else\ifnum\appendixno=`L L% \else\ifnum\appendixno=`M M% \else\ifnum\appendixno=`N N% \else\ifnum\appendixno=`O O% \else\ifnum\appendixno=`P P% \else\ifnum\appendixno=`Q Q% \else\ifnum\appendixno=`R R% \else\ifnum\appendixno=`S S% \else\ifnum\appendixno=`T T% \else\ifnum\appendixno=`U U% \else\ifnum\appendixno=`V V% \else\ifnum\appendixno=`W W% \else\ifnum\appendixno=`X X% \else\ifnum\appendixno=`Y Y% \else\ifnum\appendixno=`Z Z% % The \the is necessary, despite appearances, because \appendixletter is % expanded while writing the .toc file. \char\appendixno is not % expandable, thus it is written literally, thus all appendixes come out % with the same letter (or @) in the toc without it. \else\char\the\appendixno \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi} % Each @chapter defines these (using marks) as the number+name, number % and name of the chapter. Page headings and footings can use % these. @section does likewise. \def\thischapter{} \def\thischapternum{} \def\thischaptername{} \def\thissection{} \def\thissectionnum{} \def\thissectionname{} \newcount\absseclevel % used to calculate proper heading level \newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count % @raisesections: treat @section as chapter, @subsection as section, etc. \def\raisesections{\global\advance\secbase by -1} \let\up=\raisesections % original BFox name % @lowersections: treat @chapter as section, @section as subsection, etc. \def\lowersections{\global\advance\secbase by 1} \let\down=\lowersections % original BFox name % we only have subsub. \chardef\maxseclevel = 3 % % A numbered section within an unnumbered changes to unnumbered too. % To achieve this, remember the "biggest" unnum. sec. we are currently in: \chardef\unnlevel = \maxseclevel % % Trace whether the current chapter is an appendix or not: % \chapheadtype is "N" or "A", unnumbered chapters are ignored. \def\chapheadtype{N} % Choose a heading macro % #1 is heading type % #2 is heading level % #3 is text for heading \def\genhead#1#2#3{% % Compute the abs. sec. level: \absseclevel=#2 \advance\absseclevel by \secbase % Make sure \absseclevel doesn't fall outside the range: \ifnum \absseclevel < 0 \absseclevel = 0 \else \ifnum \absseclevel > 3 \absseclevel = 3 \fi \fi % The heading type: \def\headtype{#1}% \if \headtype U% \ifnum \absseclevel < \unnlevel \chardef\unnlevel = \absseclevel \fi \else % Check for appendix sections: \ifnum \absseclevel = 0 \edef\chapheadtype{\headtype}% \else \if \headtype A\if \chapheadtype N% \errmessage{@appendix... within a non-appendix chapter}% \fi\fi \fi % Check for numbered within unnumbered: \ifnum \absseclevel > \unnlevel \def\headtype{U}% \else \chardef\unnlevel = 3 \fi \fi % Now print the heading: \if \headtype U% \ifcase\absseclevel \unnumberedzzz{#3}% \or \unnumberedseczzz{#3}% \or \unnumberedsubseczzz{#3}% \or \unnumberedsubsubseczzz{#3}% \fi \else \if \headtype A% \ifcase\absseclevel \appendixzzz{#3}% \or \appendixsectionzzz{#3}% \or \appendixsubseczzz{#3}% \or \appendixsubsubseczzz{#3}% \fi \else \ifcase\absseclevel \chapterzzz{#3}% \or \seczzz{#3}% \or \numberedsubseczzz{#3}% \or \numberedsubsubseczzz{#3}% \fi \fi \fi \suppressfirstparagraphindent } % an interface: \def\numhead{\genhead N} \def\apphead{\genhead A} \def\unnmhead{\genhead U} % @chapter, @appendix, @unnumbered. Increment top-level counter, reset % all lower-level sectioning counters to zero. % % Also set \chaplevelprefix, which we prepend to @float sequence numbers % (e.g., figures), q.v. By default (before any chapter), that is empty. \let\chaplevelprefix = \empty % \outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz \def\chapterzzz#1{% % section resetting is \global in case the chapter is in a group, such % as an @include file. \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\chapno by 1 % % Used for \float. \gdef\chaplevelprefix{\the\chapno.}% \resetallfloatnos % % \putwordChapter can contain complex things in translations. \toks0=\expandafter{\putwordChapter}% \message{\the\toks0 \space \the\chapno}% % % Write the actual heading. \chapmacro{#1}{Ynumbered}{\the\chapno}% % % So @section and the like are numbered underneath this chapter. \global\let\section = \numberedsec \global\let\subsection = \numberedsubsec \global\let\subsubsection = \numberedsubsubsec } \outer\parseargdef\appendix{\apphead0{#1}} % normally calls appendixzzz % \def\appendixzzz#1{% \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\appendixno by 1 \gdef\chaplevelprefix{\appendixletter.}% \resetallfloatnos % % \putwordAppendix can contain complex things in translations. \toks0=\expandafter{\putwordAppendix}% \message{\the\toks0 \space \appendixletter}% % \chapmacro{#1}{Yappendix}{\appendixletter}% % \global\let\section = \appendixsec \global\let\subsection = \appendixsubsec \global\let\subsubsection = \appendixsubsubsec } % normally unnmhead0 calls unnumberedzzz: \outer\parseargdef\unnumbered{\unnmhead0{#1}} \def\unnumberedzzz#1{% \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 \global\advance\unnumberedno by 1 % % Since an unnumbered has no number, no prefix for figures. \global\let\chaplevelprefix = \empty \resetallfloatnos % % This used to be simply \message{#1}, but TeX fully expands the % argument to \message. Therefore, if #1 contained @-commands, TeX % expanded them. For example, in `@unnumbered The @cite{Book}', TeX % expanded @cite (which turns out to cause errors because \cite is meant % to be executed, not expanded). % % Anyway, we don't want the fully-expanded definition of @cite to appear % as a result of the \message, we just want `@cite' itself. We use % \the to achieve this: TeX expands \the only once, % simply yielding the contents of . (We also do this for % the toc entries.) \toks0 = {#1}% \message{(\the\toks0)}% % \chapmacro{#1}{Ynothing}{\the\unnumberedno}% % \global\let\section = \unnumberedsec \global\let\subsection = \unnumberedsubsec \global\let\subsubsection = \unnumberedsubsubsec } % @centerchap is like @unnumbered, but the heading is centered. \outer\parseargdef\centerchap{% % Well, we could do the following in a group, but that would break % an assumption that \chapmacro is called at the outermost level. % Thus we are safer this way: --kasal, 24feb04 \let\centerparametersmaybe = \centerparameters \unnmhead0{#1}% \let\centerparametersmaybe = \relax } % @top is like @unnumbered. \let\top\unnumbered % Sections. % \outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz \def\seczzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}% } % normally calls appendixsectionzzz: \outer\parseargdef\appendixsection{\apphead1{#1}} \def\appendixsectionzzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}% } \let\appendixsec\appendixsection % normally calls unnumberedseczzz: \outer\parseargdef\unnumberedsec{\unnmhead1{#1}} \def\unnumberedseczzz#1{% \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}% } % Subsections. % % normally calls numberedsubseczzz: \outer\parseargdef\numberedsubsec{\numhead2{#1}} \def\numberedsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}% } % normally calls appendixsubseczzz: \outer\parseargdef\appendixsubsec{\apphead2{#1}} \def\appendixsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Yappendix}% {\appendixletter.\the\secno.\the\subsecno}% } % normally calls unnumberedsubseczzz: \outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} \def\unnumberedsubseczzz#1{% \global\subsubsecno=0 \global\advance\subsecno by 1 \sectionheading{#1}{subsec}{Ynothing}% {\the\unnumberedno.\the\secno.\the\subsecno}% } % Subsubsections. % % normally numberedsubsubseczzz: \outer\parseargdef\numberedsubsubsec{\numhead3{#1}} \def\numberedsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Ynumbered}% {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}% } % normally appendixsubsubseczzz: \outer\parseargdef\appendixsubsubsec{\apphead3{#1}} \def\appendixsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Yappendix}% {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}% } % normally unnumberedsubsubseczzz: \outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} \def\unnumberedsubsubseczzz#1{% \global\advance\subsubsecno by 1 \sectionheading{#1}{subsubsec}{Ynothing}% {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}% } % These macros control what the section commands do, according % to what kind of chapter we are in (ordinary, appendix, or unnumbered). % Define them by default for a numbered chapter. \let\section = \numberedsec \let\subsection = \numberedsubsec \let\subsubsection = \numberedsubsubsec % Define @majorheading, @heading and @subheading \def\majorheading{% {\advance\chapheadingskip by 10pt \chapbreak }% \parsearg\chapheadingzzz } \def\chapheading{\chapbreak \parsearg\chapheadingzzz} \def\chapheadingzzz#1{% \vbox{\chapfonts \raggedtitlesettings #1\par}% \nobreak\bigskip \nobreak \suppressfirstparagraphindent } % @heading, @subheading, @subsubheading. \parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{} \suppressfirstparagraphindent} \parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{} \suppressfirstparagraphindent} \parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{} \suppressfirstparagraphindent} % These macros generate a chapter, section, etc. heading only % (including whitespace, linebreaking, etc. around it), % given all the information in convenient, parsed form. % Args are the skip and penalty (usually negative) \def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi} % Parameter controlling skip before chapter headings (if needed) \newskip\chapheadingskip % Define plain chapter starts, and page on/off switching for it. \def\chapbreak{\dobreak \chapheadingskip {-4000}} \def\chappager{\par\vfill\supereject} % Because \domark is called before \chapoddpage, the filler page will % get the headings for the next chapter, which is wrong. But we don't % care -- we just disable all headings on the filler page. \def\chapoddpage{% \chappager \ifodd\pageno \else \begingroup \headingsoff \null \chappager \endgroup \fi } \def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname} \def\CHAPPAGoff{% \global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chapbreak \global\let\pagealignmacro=\chappager} \def\CHAPPAGon{% \global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chappager \global\let\pagealignmacro=\chappager \global\def\HEADINGSon{\HEADINGSsingle}} \def\CHAPPAGodd{% \global\let\contentsalignmacro = \chapoddpage \global\let\pchapsepmacro=\chapoddpage \global\let\pagealignmacro=\chapoddpage \global\def\HEADINGSon{\HEADINGSdouble}} \CHAPPAGon % Chapter opening. % % #1 is the text, #2 is the section type (Ynumbered, Ynothing, % Yappendix, Yomitfromtoc), #3 the chapter number. % % To test against our argument. \def\Ynothingkeyword{Ynothing} \def\Yomitfromtockeyword{Yomitfromtoc} \def\Yappendixkeyword{Yappendix} % \def\chapmacro#1#2#3{% % Insert the first mark before the heading break (see notes for \domark). \let\prevchapterdefs=\lastchapterdefs \let\prevsectiondefs=\lastsectiondefs \gdef\lastsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}% \gdef\thissection{}}% % \def\temptype{#2}% \ifx\temptype\Ynothingkeyword \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% \gdef\thischapter{\thischaptername}}% \else\ifx\temptype\Yomitfromtockeyword \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% \gdef\thischapter{}}% \else\ifx\temptype\Yappendixkeyword \toks0={#1}% \xdef\lastchapterdefs{% \gdef\noexpand\thischaptername{\the\toks0}% \gdef\noexpand\thischapternum{\appendixletter}% % \noexpand\putwordAppendix avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thischapter{\noexpand\putwordAppendix{} \noexpand\thischapternum: \noexpand\thischaptername}% }% \else \toks0={#1}% \xdef\lastchapterdefs{% \gdef\noexpand\thischaptername{\the\toks0}% \gdef\noexpand\thischapternum{\the\chapno}% % \noexpand\putwordChapter avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thischapter{\noexpand\putwordChapter{} \noexpand\thischapternum: \noexpand\thischaptername}% }% \fi\fi\fi % % Output the mark. Pass it through \safewhatsit, to take care of % the preceding space. \safewhatsit\domark % % Insert the chapter heading break. \pchapsepmacro % % Now the second mark, after the heading break. No break points % between here and the heading. \let\prevchapterdefs=\lastchapterdefs \let\prevsectiondefs=\lastsectiondefs \domark % {% \chapfonts \rmisbold % % Have to define \lastsection before calling \donoderef, because the % xref code eventually uses it. On the other hand, it has to be called % after \pchapsepmacro, or the headline will change too soon. \gdef\lastsection{#1}% % % Only insert the separating space if we have a chapter/appendix % number, and don't print the unnumbered ``number''. \ifx\temptype\Ynothingkeyword \setbox0 = \hbox{}% \def\toctype{unnchap}% \else\ifx\temptype\Yomitfromtockeyword \setbox0 = \hbox{}% contents like unnumbered, but no toc entry \def\toctype{omit}% \else\ifx\temptype\Yappendixkeyword \setbox0 = \hbox{\putwordAppendix{} #3\enspace}% \def\toctype{app}% \else \setbox0 = \hbox{#3\enspace}% \def\toctype{numchap}% \fi\fi\fi % % Write the toc entry for this chapter. Must come before the % \donoderef, because we include the current node name in the toc % entry, and \donoderef resets it to empty. \writetocentry{\toctype}{#1}{#3}% % % For pdftex, we have to write out the node definition (aka, make % the pdfdest) after any page break, but before the actual text has % been typeset. If the destination for the pdf outline is after the % text, then jumping from the outline may wind up with the text not % being visible, for instance under high magnification. \donoderef{#2}% % % Typeset the actual heading. \nobreak % Avoid page breaks at the interline glue. \vbox{\raggedtitlesettings \hangindent=\wd0 \centerparametersmaybe \unhbox0 #1\par}% }% \nobreak\bigskip % no page break after a chapter title \nobreak } % @centerchap -- centered and unnumbered. \let\centerparametersmaybe = \relax \def\centerparameters{% \advance\rightskip by 3\rightskip \leftskip = \rightskip \parfillskip = 0pt } % I don't think this chapter style is supported any more, so I'm not % updating it with the new noderef stuff. We'll see. --karl, 11aug03. % \def\setchapterstyle #1 {\csname CHAPF#1\endcsname} % \def\unnchfopen #1{% \chapoddpage \vbox{\chapfonts \raggedtitlesettings #1\par}% \nobreak\bigskip\nobreak } \def\chfopen #1#2{\chapoddpage {\chapfonts \vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}% \par\penalty 5000 % } \def\centerchfopen #1{% \chapoddpage \vbox{\chapfonts \raggedtitlesettings \hfill #1\hfill}% \nobreak\bigskip \nobreak } \def\CHAPFopen{% \global\let\chapmacro=\chfopen \global\let\centerchapmacro=\centerchfopen} % Section titles. These macros combine the section number parts and % call the generic \sectionheading to do the printing. % \newskip\secheadingskip \def\secheadingbreak{\dobreak \secheadingskip{-1000}} % Subsection titles. \newskip\subsecheadingskip \def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}} % Subsubsection titles. \def\subsubsecheadingskip{\subsecheadingskip} \def\subsubsecheadingbreak{\subsecheadingbreak} % Print any size, any type, section title. % % #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is % the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the % section number. % \def\seckeyword{sec} % \def\sectionheading#1#2#3#4{% {% \checkenv{}% should not be in an environment. % % Switch to the right set of fonts. \csname #2fonts\endcsname \rmisbold % \def\sectionlevel{#2}% \def\temptype{#3}% % % Insert first mark before the heading break (see notes for \domark). \let\prevsectiondefs=\lastsectiondefs \ifx\temptype\Ynothingkeyword \ifx\sectionlevel\seckeyword \gdef\lastsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}% \gdef\thissection{\thissectionname}}% \fi \else\ifx\temptype\Yomitfromtockeyword % Don't redefine \thissection. \else\ifx\temptype\Yappendixkeyword \ifx\sectionlevel\seckeyword \toks0={#1}% \xdef\lastsectiondefs{% \gdef\noexpand\thissectionname{\the\toks0}% \gdef\noexpand\thissectionnum{#4}% % \noexpand\putwordSection avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thissection{\noexpand\putwordSection{} \noexpand\thissectionnum: \noexpand\thissectionname}% }% \fi \else \ifx\sectionlevel\seckeyword \toks0={#1}% \xdef\lastsectiondefs{% \gdef\noexpand\thissectionname{\the\toks0}% \gdef\noexpand\thissectionnum{#4}% % \noexpand\putwordSection avoids expanding indigestible % commands in some of the translations. \gdef\noexpand\thissection{\noexpand\putwordSection{} \noexpand\thissectionnum: \noexpand\thissectionname}% }% \fi \fi\fi\fi % % Go into vertical mode. Usually we'll already be there, but we % don't want the following whatsit to end up in a preceding paragraph % if the document didn't happen to have a blank line. \par % % Output the mark. Pass it through \safewhatsit, to take care of % the preceding space. \safewhatsit\domark % % Insert space above the heading. \csname #2headingbreak\endcsname % % Now the second mark, after the heading break. No break points % between here and the heading. \let\prevsectiondefs=\lastsectiondefs \domark % % Only insert the space after the number if we have a section number. \ifx\temptype\Ynothingkeyword \setbox0 = \hbox{}% \def\toctype{unn}% \gdef\lastsection{#1}% \else\ifx\temptype\Yomitfromtockeyword % for @headings -- no section number, don't include in toc, % and don't redefine \lastsection. \setbox0 = \hbox{}% \def\toctype{omit}% \let\sectionlevel=\empty \else\ifx\temptype\Yappendixkeyword \setbox0 = \hbox{#4\enspace}% \def\toctype{app}% \gdef\lastsection{#1}% \else \setbox0 = \hbox{#4\enspace}% \def\toctype{num}% \gdef\lastsection{#1}% \fi\fi\fi % % Write the toc entry (before \donoderef). See comments in \chapmacro. \writetocentry{\toctype\sectionlevel}{#1}{#4}% % % Write the node reference (= pdf destination for pdftex). % Again, see comments in \chapmacro. \donoderef{#3}% % % Interline glue will be inserted when the vbox is completed. % That glue will be a valid breakpoint for the page, since it'll be % preceded by a whatsit (usually from the \donoderef, or from the % \writetocentry if there was no node). We don't want to allow that % break, since then the whatsits could end up on page n while the % section is on page n+1, thus toc/etc. are wrong. Debian bug 276000. \nobreak % % Output the actual section heading. \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright \hangindent=\wd0 % zero if no section number \unhbox0 #1}% }% % Add extra space after the heading -- half of whatever came above it. % Don't allow stretch, though. \kern .5 \csname #2headingskip\endcsname % % Do not let the kern be a potential breakpoint, as it would be if it % was followed by glue. \nobreak % % We'll almost certainly start a paragraph next, so don't let that % glue accumulate. (Not a breakpoint because it's preceded by a % discardable item.) However, when a paragraph is not started next % (\startdefun, \cartouche, \center, etc.), this needs to be wiped out % or the negative glue will cause weirdly wrong output, typically % obscuring the section heading with something else. \vskip-\parskip % % This is so the last item on the main vertical list is a known % \penalty > 10000, so \startdefun, etc., can recognize the situation % and do the needful. \penalty 10001 } \message{toc,} % Table of contents. \newwrite\tocfile % Write an entry to the toc file, opening it if necessary. % Called from @chapter, etc. % % Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno} % We append the current node name (if any) and page number as additional % arguments for the \{chap,sec,...}entry macros which will eventually % read this. The node name is used in the pdf outlines as the % destination to jump to. % % We open the .toc file for writing here instead of at @setfilename (or % any other fixed time) so that @contents can be anywhere in the document. % But if #1 is `omit', then we don't do anything. This is used for the % table of contents chapter openings themselves. % \newif\iftocfileopened \def\omitkeyword{omit}% % \def\writetocentry#1#2#3{% \edef\writetoctype{#1}% \ifx\writetoctype\omitkeyword \else \iftocfileopened\else \immediate\openout\tocfile = \jobname.toc \global\tocfileopenedtrue \fi % \iflinks {\atdummies \edef\temp{% \write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}% \temp }% \fi \fi % % Tell \shipout to create a pdf destination on each page, if we're % writing pdf. These are used in the table of contents. We can't % just write one on every page because the title pages are numbered % 1 and 2 (the page numbers aren't printed), and so are the first % two pages of the document. Thus, we'd have two destinations named % `1', and two named `2'. \ifpdf \global\pdfmakepagedesttrue \fi } % These characters do not print properly in the Computer Modern roman % fonts, so we must take special care. This is more or less redundant % with the Texinfo input format setup at the end of this file. % \def\activecatcodes{% \catcode`\"=\active \catcode`\$=\active \catcode`\<=\active \catcode`\>=\active \catcode`\\=\active \catcode`\^=\active \catcode`\_=\active \catcode`\|=\active \catcode`\~=\active } % Read the toc file, which is essentially Texinfo input. \def\readtocfile{% \setupdatafile \activecatcodes \input \tocreadfilename } \newskip\contentsrightmargin \contentsrightmargin=1in \newcount\savepageno \newcount\lastnegativepageno \lastnegativepageno = -1 % Prepare to read what we've written to \tocfile. % \def\startcontents#1{% % If @setchapternewpage on, and @headings double, the contents should % start on an odd page, unlike chapters. Thus, we maintain % \contentsalignmacro in parallel with \pagealignmacro. % From: Torbjorn Granlund \contentsalignmacro \immediate\closeout\tocfile % % Don't need to put `Contents' or `Short Contents' in the headline. % It is abundantly clear what they are. \chapmacro{#1}{Yomitfromtoc}{}% % \savepageno = \pageno \begingroup % Set up to handle contents files properly. \raggedbottom % Worry more about breakpoints than the bottom. \advance\hsize by -\contentsrightmargin % Don't use the full line length. % % Roman numerals for page numbers. \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi } % redefined for the two-volume lispref. We always output on % \jobname.toc even if this is redefined. % \def\tocreadfilename{\jobname.toc} % Normal (long) toc. % \def\contents{% \startcontents{\putwordTOC}% \openin 1 \tocreadfilename\space \ifeof 1 \else \readtocfile \fi \vfill \eject \contentsalignmacro % in case @setchapternewpage odd is in effect \ifeof 1 \else \pdfmakeoutlines \fi \closein 1 \endgroup \lastnegativepageno = \pageno \global\pageno = \savepageno } % And just the chapters. \def\summarycontents{% \startcontents{\putwordShortTOC}% % \let\partentry = \shortpartentry \let\numchapentry = \shortchapentry \let\appentry = \shortchapentry \let\unnchapentry = \shortunnchapentry % We want a true roman here for the page numbers. \secfonts \let\rm=\shortcontrm \let\bf=\shortcontbf \let\sl=\shortcontsl \let\tt=\shortconttt \rm \hyphenpenalty = 10000 \advance\baselineskip by 1pt % Open it up a little. \def\numsecentry##1##2##3##4{} \let\appsecentry = \numsecentry \let\unnsecentry = \numsecentry \let\numsubsecentry = \numsecentry \let\appsubsecentry = \numsecentry \let\unnsubsecentry = \numsecentry \let\numsubsubsecentry = \numsecentry \let\appsubsubsecentry = \numsecentry \let\unnsubsubsecentry = \numsecentry \openin 1 \tocreadfilename\space \ifeof 1 \else \readtocfile \fi \closein 1 \vfill \eject \contentsalignmacro % in case @setchapternewpage odd is in effect \endgroup \lastnegativepageno = \pageno \global\pageno = \savepageno } \let\shortcontents = \summarycontents % Typeset the label for a chapter or appendix for the short contents. % The arg is, e.g., `A' for an appendix, or `3' for a chapter. % \def\shortchaplabel#1{% % This space should be enough, since a single number is .5em, and the % widest letter (M) is 1em, at least in the Computer Modern fonts. % But use \hss just in case. % (This space doesn't include the extra space that gets added after % the label; that gets put in by \shortchapentry above.) % % We'd like to right-justify chapter numbers, but that looks strange % with appendix letters. And right-justifying numbers and % left-justifying letters looks strange when there is less than 10 % chapters. Have to read the whole toc once to know how many chapters % there are before deciding ... \hbox to 1em{#1\hss}% } % These macros generate individual entries in the table of contents. % The first argument is the chapter or section name. % The last argument is the page number. % The arguments in between are the chapter number, section number, ... % Parts, in the main contents. Replace the part number, which doesn't % exist, with an empty box. Let's hope all the numbers have the same width. % Also ignore the page number, which is conventionally not printed. \def\numeralbox{\setbox0=\hbox{8}\hbox to \wd0{\hfil}} \def\partentry#1#2#3#4{\dochapentry{\numeralbox\labelspace#1}{}} % % Parts, in the short toc. \def\shortpartentry#1#2#3#4{% \penalty-300 \vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip \shortchapentry{{\bf #1}}{\numeralbox}{}{}% } % Chapters, in the main contents. \def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}} % % Chapters, in the short toc. % See comments in \dochapentry re vbox and related settings. \def\shortchapentry#1#2#3#4{% \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}% } % Appendices, in the main contents. % Need the word Appendix, and a fixed-size box. % \def\appendixbox#1{% % We use M since it's probably the widest letter. \setbox0 = \hbox{\putwordAppendix{} M}% \hbox to \wd0{\putwordAppendix{} #1\hss}} % \def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}} % Unnumbered chapters. \def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}} \def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}} % Sections. \def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}} \let\appsecentry=\numsecentry \def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}} % Subsections. \def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}} \let\appsubsecentry=\numsubsecentry \def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}} % And subsubsections. \def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}} \let\appsubsubsecentry=\numsubsubsecentry \def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}} % This parameter controls the indentation of the various levels. % Same as \defaultparindent. \newdimen\tocindent \tocindent = 15pt % Now for the actual typesetting. In all these, #1 is the text and #2 is the % page number. % % If the toc has to be broken over pages, we want it to be at chapters % if at all possible; hence the \penalty. \def\dochapentry#1#2{% \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip \begingroup \chapentryfonts \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup \nobreak\vskip .25\baselineskip plus.1\baselineskip } \def\dosecentry#1#2{\begingroup \secentryfonts \leftskip=\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} \def\dosubsecentry#1#2{\begingroup \subsecentryfonts \leftskip=2\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} \def\dosubsubsecentry#1#2{\begingroup \subsubsecentryfonts \leftskip=3\tocindent \tocentry{#1}{\dopageno\bgroup#2\egroup}% \endgroup} % We use the same \entry macro as for the index entries. \let\tocentry = \entry % Space between chapter (or whatever) number and the title. \def\labelspace{\hskip1em \relax} \def\dopageno#1{{\rm #1}} \def\doshortpageno#1{{\rm #1}} \def\chapentryfonts{\secfonts \rm} \def\secentryfonts{\textfonts} \def\subsecentryfonts{\textfonts} \def\subsubsecentryfonts{\textfonts} \message{environments,} % @foo ... @end foo. % @tex ... @end tex escapes into raw TeX temporarily. % One exception: @ is still an escape character, so that @end tex works. % But \@ or @@ will get a plain @ character. \envdef\tex{% \setupmarkupstyle{tex}% \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie \catcode `\%=14 \catcode `\+=\other \catcode `\"=\other \catcode `\|=\other \catcode `\<=\other \catcode `\>=\other \catcode`\`=\other \catcode`\'=\other \escapechar=`\\ % % ' is active in math mode (mathcode"8000). So reset it, and all our % other math active characters (just in case), to plain's definitions. \mathactive % \let\b=\ptexb \let\bullet=\ptexbullet \let\c=\ptexc \let\,=\ptexcomma \let\.=\ptexdot \let\dots=\ptexdots \let\equiv=\ptexequiv \let\!=\ptexexclam \let\i=\ptexi \let\indent=\ptexindent \let\noindent=\ptexnoindent \let\{=\ptexlbrace \let\+=\tabalign \let\}=\ptexrbrace \let\/=\ptexslash \let\*=\ptexstar \let\t=\ptext \expandafter \let\csname top\endcsname=\ptextop % outer \let\frenchspacing=\plainfrenchspacing % \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}% \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}% \def\@{@}% } % There is no need to define \Etex. % Define @lisp ... @end lisp. % @lisp environment forms a group so it can rebind things, % including the definition of @end lisp (which normally is erroneous). % Amount to narrow the margins by for @lisp. \newskip\lispnarrowing \lispnarrowing=0.4in % This is the definition that ^^M gets inside @lisp, @example, and other % such environments. \null is better than a space, since it doesn't % have any width. \def\lisppar{\null\endgraf} % This space is always present above and below environments. \newskip\envskipamount \envskipamount = 0pt % Make spacing and below environment symmetrical. We use \parskip here % to help in doing that, since in @example-like environments \parskip % is reset to zero; thus the \afterenvbreak inserts no space -- but the % start of the next paragraph will insert \parskip. % \def\aboveenvbreak{{% % =10000 instead of <10000 because of a special case in \itemzzz and % \sectionheading, q.v. \ifnum \lastpenalty=10000 \else \advance\envskipamount by \parskip \endgraf \ifdim\lastskip<\envskipamount \removelastskip % it's not a good place to break if the last penalty was \nobreak % or better ... \ifnum\lastpenalty<10000 \penalty-50 \fi \vskip\envskipamount \fi \fi }} \let\afterenvbreak = \aboveenvbreak % \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will % also clear it, so that its embedded environments do the narrowing again. \let\nonarrowing=\relax % @cartouche ... @end cartouche: draw rectangle w/rounded corners around % environment contents. \font\circle=lcircle10 \newdimen\circthick \newdimen\cartouter\newdimen\cartinner \newskip\normbskip\newskip\normpskip\newskip\normlskip \circthick=\fontdimen8\circle % \def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth \def\ctr{{\hskip 6pt\circle\char'010}} \def\cbl{{\circle\char'012\hskip -6pt}} \def\cbr{{\hskip 6pt\circle\char'011}} \def\carttop{\hbox to \cartouter{\hskip\lskip \ctl\leaders\hrule height\circthick\hfil\ctr \hskip\rskip}} \def\cartbot{\hbox to \cartouter{\hskip\lskip \cbl\leaders\hrule height\circthick\hfil\cbr \hskip\rskip}} % \newskip\lskip\newskip\rskip \envdef\cartouche{% \ifhmode\par\fi % can't be in the midst of a paragraph. \startsavinginserts \lskip=\leftskip \rskip=\rightskip \leftskip=0pt\rightskip=0pt % we want these *outside*. \cartinner=\hsize \advance\cartinner by-\lskip \advance\cartinner by-\rskip \cartouter=\hsize \advance\cartouter by 18.4pt % allow for 3pt kerns on either % side, and for 6pt waste from % each corner char, and rule thickness \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip % Flag to tell @lisp, etc., not to narrow margin. \let\nonarrowing = t% % % If this cartouche directly follows a sectioning command, we need the % \parskip glue (backspaced over by default) or the cartouche can % collide with the section heading. \ifnum\lastpenalty>10000 \vskip\parskip \penalty\lastpenalty \fi % \vbox\bgroup \baselineskip=0pt\parskip=0pt\lineskip=0pt \carttop \hbox\bgroup \hskip\lskip \vrule\kern3pt \vbox\bgroup \kern3pt \hsize=\cartinner \baselineskip=\normbskip \lineskip=\normlskip \parskip=\normpskip \vskip -\parskip \comment % For explanation, see the end of def\group. } \def\Ecartouche{% \ifhmode\par\fi \kern3pt \egroup \kern3pt\vrule \hskip\rskip \egroup \cartbot \egroup \checkinserts } % This macro is called at the beginning of all the @example variants, % inside a group. \newdimen\nonfillparindent \def\nonfillstart{% \aboveenvbreak \hfuzz = 12pt % Don't be fussy \sepspaces % Make spaces be word-separators rather than space tokens. \let\par = \lisppar % don't ignore blank lines \obeylines % each line of input is a line of output \parskip = 0pt % Turn off paragraph indentation but redefine \indent to emulate % the normal \indent. \nonfillparindent=\parindent \parindent = 0pt \let\indent\nonfillindent % \emergencystretch = 0pt % don't try to avoid overfull boxes \ifx\nonarrowing\relax \advance \leftskip by \lispnarrowing \exdentamount=\lispnarrowing \else \let\nonarrowing = \relax \fi \let\exdent=\nofillexdent } \begingroup \obeyspaces % We want to swallow spaces (but not other tokens) after the fake % @indent in our nonfill-environments, where spaces are normally % active and set to @tie, resulting in them not being ignored after % @indent. \gdef\nonfillindent{\futurelet\temp\nonfillindentcheck}% \gdef\nonfillindentcheck{% \ifx\temp % \expandafter\nonfillindentgobble% \else% \leavevmode\nonfillindentbox% \fi% }% \endgroup \def\nonfillindentgobble#1{\nonfillindent} \def\nonfillindentbox{\hbox to \nonfillparindent{\hss}} % If you want all examples etc. small: @set dispenvsize small. % If you want even small examples the full size: @set dispenvsize nosmall. % This affects the following displayed environments: % @example, @display, @format, @lisp % \def\smallword{small} \def\nosmallword{nosmall} \let\SETdispenvsize\relax \def\setnormaldispenv{% \ifx\SETdispenvsize\smallword % end paragraph for sake of leading, in case document has no blank % line. This is redundant with what happens in \aboveenvbreak, but % we need to do it before changing the fonts, and it's inconvenient % to change the fonts afterward. \ifnum \lastpenalty=10000 \else \endgraf \fi \smallexamplefonts \rm \fi } \def\setsmalldispenv{% \ifx\SETdispenvsize\nosmallword \else \ifnum \lastpenalty=10000 \else \endgraf \fi \smallexamplefonts \rm \fi } % We often define two environments, @foo and @smallfoo. % Let's do it in one command. #1 is the env name, #2 the definition. \def\makedispenvdef#1#2{% \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}% \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}% \expandafter\let\csname E#1\endcsname \afterenvbreak \expandafter\let\csname Esmall#1\endcsname \afterenvbreak } % Define two environment synonyms (#1 and #2) for an environment. \def\maketwodispenvdef#1#2#3{% \makedispenvdef{#1}{#3}% \makedispenvdef{#2}{#3}% } % % @lisp: indented, narrowed, typewriter font; % @example: same as @lisp. % % @smallexample and @smalllisp: use smaller fonts. % Originally contributed by Pavel@xerox. % \maketwodispenvdef{lisp}{example}{% \nonfillstart \tt\setupmarkupstyle{example}% \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special. \gobble % eat return } % @display/@smalldisplay: same as @lisp except keep current font. % \makedispenvdef{display}{% \nonfillstart \gobble } % @format/@smallformat: same as @display except don't narrow margins. % \makedispenvdef{format}{% \let\nonarrowing = t% \nonfillstart \gobble } % @flushleft: same as @format, but doesn't obey \SETdispenvsize. \envdef\flushleft{% \let\nonarrowing = t% \nonfillstart \gobble } \let\Eflushleft = \afterenvbreak % @flushright. % \envdef\flushright{% \let\nonarrowing = t% \nonfillstart \advance\leftskip by 0pt plus 1fill\relax \gobble } \let\Eflushright = \afterenvbreak % @raggedright does more-or-less normal line breaking but no right % justification. From plain.tex. \envdef\raggedright{% \rightskip0pt plus2em \spaceskip.3333em \xspaceskip.5em\relax } \let\Eraggedright\par \envdef\raggedleft{% \parindent=0pt \leftskip0pt plus2em \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt \hbadness=10000 % Last line will usually be underfull, so turn off % badness reporting. } \let\Eraggedleft\par \envdef\raggedcenter{% \parindent=0pt \rightskip0pt plus1em \leftskip0pt plus1em \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt \hbadness=10000 % Last line will usually be underfull, so turn off % badness reporting. } \let\Eraggedcenter\par % @quotation does normal linebreaking (hence we can't use \nonfillstart) % and narrows the margins. We keep \parskip nonzero in general, since % we're doing normal filling. So, when using \aboveenvbreak and % \afterenvbreak, temporarily make \parskip 0. % \makedispenvdef{quotation}{\quotationstart} % \def\quotationstart{% \indentedblockstart % same as \indentedblock, but increase right margin too. \ifx\nonarrowing\relax \advance\rightskip by \lispnarrowing \fi \parsearg\quotationlabel } % We have retained a nonzero parskip for the environment, since we're % doing normal filling. % \def\Equotation{% \par \ifx\quotationauthor\thisisundefined\else % indent a bit. \leftline{\kern 2\leftskip \sl ---\quotationauthor}% \fi {\parskip=0pt \afterenvbreak}% } \def\Esmallquotation{\Equotation} % If we're given an argument, typeset it in bold with a colon after. \def\quotationlabel#1{% \def\temp{#1}% \ifx\temp\empty \else {\bf #1: }% \fi } % @indentedblock is like @quotation, but indents only on the left and % has no optional argument. % \makedispenvdef{indentedblock}{\indentedblockstart} % \def\indentedblockstart{% {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip \parindent=0pt % % @cartouche defines \nonarrowing to inhibit narrowing at next level down. \ifx\nonarrowing\relax \advance\leftskip by \lispnarrowing \exdentamount = \lispnarrowing \else \let\nonarrowing = \relax \fi } % Keep a nonzero parskip for the environment, since we're doing normal filling. % \def\Eindentedblock{% \par {\parskip=0pt \afterenvbreak}% } \def\Esmallindentedblock{\Eindentedblock} % LaTeX-like @verbatim...@end verbatim and @verb{...} % If we want to allow any as delimiter, % we need the curly braces so that makeinfo sees the @verb command, eg: % `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org % % [Knuth]: Donald Ervin Knuth, 1996. The TeXbook. % % [Knuth] p.344; only we need to do the other characters Texinfo sets % active too. Otherwise, they get lost as the first character on a % verbatim line. \def\dospecials{% \do\ \do\\\do\{\do\}\do\$\do\&% \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~% \do\<\do\>\do\|\do\@\do+\do\"% % Don't do the quotes -- if we do, @set txicodequoteundirected and % @set txicodequotebacktick will not have effect on @verb and % @verbatim, and ?` and !` ligatures won't get disabled. %\do\`\do\'% } % % [Knuth] p. 380 \def\uncatcodespecials{% \def\do##1{\catcode`##1=\other}\dospecials} % % Setup for the @verb command. % % Eight spaces for a tab \begingroup \catcode`\^^I=\active \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }} \endgroup % \def\setupverb{% \tt % easiest (and conventionally used) font for verbatim \def\par{\leavevmode\endgraf}% \setupmarkupstyle{verb}% \tabeightspaces % Respect line breaks, % print special symbols as themselves, and % make each space count % must do in this order: \obeylines \uncatcodespecials \sepspaces } % Setup for the @verbatim environment % % Real tab expansion. \newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount % % We typeset each line of the verbatim in an \hbox, so we can handle % tabs. The \global is in case the verbatim line starts with an accent, % or some other command that starts with a begin-group. Otherwise, the % entire \verbbox would disappear at the corresponding end-group, before % it is typeset. Meanwhile, we can't have nested verbatim commands % (can we?), so the \global won't be overwriting itself. \newbox\verbbox \def\starttabbox{\global\setbox\verbbox=\hbox\bgroup} % \begingroup \catcode`\^^I=\active \gdef\tabexpand{% \catcode`\^^I=\active \def^^I{\leavevmode\egroup \dimen\verbbox=\wd\verbbox % the width so far, or since the previous tab \divide\dimen\verbbox by\tabw \multiply\dimen\verbbox by\tabw % compute previous multiple of \tabw \advance\dimen\verbbox by\tabw % advance to next multiple of \tabw \wd\verbbox=\dimen\verbbox \box\verbbox \starttabbox }% } \endgroup % start the verbatim environment. \def\setupverbatim{% \let\nonarrowing = t% \nonfillstart \tt % easiest (and conventionally used) font for verbatim % The \leavevmode here is for blank lines. Otherwise, we would % never \starttabox and the \egroup would end verbatim mode. \def\par{\leavevmode\egroup\box\verbbox\endgraf}% \tabexpand \setupmarkupstyle{verbatim}% % Respect line breaks, % print special symbols as themselves, and % make each space count. % Must do in this order: \obeylines \uncatcodespecials \sepspaces \everypar{\starttabbox}% } % Do the @verb magic: verbatim text is quoted by unique % delimiter characters. Before first delimiter expect a % right brace, after last delimiter expect closing brace: % % \def\doverb'{'#1'}'{#1} % % [Knuth] p. 382; only eat outer {} \begingroup \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next] \endgroup % \def\verb{\begingroup\setupverb\doverb} % % % Do the @verbatim magic: define the macro \doverbatim so that % the (first) argument ends when '@end verbatim' is reached, ie: % % \def\doverbatim#1@end verbatim{#1} % % For Texinfo it's a lot easier than for LaTeX, % because texinfo's \verbatim doesn't stop at '\end{verbatim}': % we need not redefine '\', '{' and '}'. % % Inspired by LaTeX's verbatim command set [latex.ltx] % \begingroup \catcode`\ =\active \obeylines % % ignore everything up to the first ^^M, that's the newline at the end % of the @verbatim input line itself. Otherwise we get an extra blank % line in the output. \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}% % We really want {...\end verbatim} in the body of the macro, but % without the active space; thus we have to use \xdef and \gobble. \endgroup % \envdef\verbatim{% \setupverbatim\doverbatim } \let\Everbatim = \afterenvbreak % @verbatiminclude FILE - insert text of file in verbatim environment. % \def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude} % \def\doverbatiminclude#1{% {% \makevalueexpandable \setupverbatim \indexnofonts % Allow `@@' and other weird things in file names. \wlog{texinfo.tex: doing @verbatiminclude of #1^^J}% \input #1 \afterenvbreak }% } % @copying ... @end copying. % Save the text away for @insertcopying later. % % We save the uninterpreted tokens, rather than creating a box. % Saving the text in a box would be much easier, but then all the % typesetting commands (@smallbook, font changes, etc.) have to be done % beforehand -- and a) we want @copying to be done first in the source % file; b) letting users define the frontmatter in as flexible order as % possible is very desirable. % \def\copying{\checkenv{}\begingroup\scanargctxt\docopying} \def\docopying#1@end copying{\endgroup\def\copyingtext{#1}} % \def\insertcopying{% \begingroup \parindent = 0pt % paragraph indentation looks wrong on title page \scanexp\copyingtext \endgroup } \message{defuns,} % @defun etc. \newskip\defbodyindent \defbodyindent=.4in \newskip\defargsindent \defargsindent=50pt \newskip\deflastargmargin \deflastargmargin=18pt \newcount\defunpenalty % Start the processing of @deffn: \def\startdefun{% \ifnum\lastpenalty<10000 \medbreak \defunpenalty=10003 % Will keep this @deffn together with the % following @def command, see below. \else % If there are two @def commands in a row, we'll have a \nobreak, % which is there to keep the function description together with its % header. But if there's nothing but headers, we need to allow a % break somewhere. Check specifically for penalty 10002, inserted % by \printdefunline, instead of 10000, since the sectioning % commands also insert a nobreak penalty, and we don't want to allow % a break between a section heading and a defun. % % As a further refinement, we avoid "club" headers by signalling % with penalty of 10003 after the very first @deffn in the % sequence (see above), and penalty of 10002 after any following % @def command. \ifnum\lastpenalty=10002 \penalty2000 \else \defunpenalty=10002 \fi % % Similarly, after a section heading, do not allow a break. % But do insert the glue. \medskip % preceded by discardable penalty, so not a breakpoint \fi % \parindent=0in \advance\leftskip by \defbodyindent \exdentamount=\defbodyindent } \def\dodefunx#1{% % First, check whether we are in the right environment: \checkenv#1% % % As above, allow line break if we have multiple x headers in a row. % It's not a great place, though. \ifnum\lastpenalty=10002 \penalty3000 \else \defunpenalty=10002 \fi % % And now, it's time to reuse the body of the original defun: \expandafter\gobbledefun#1% } \def\gobbledefun#1\startdefun{} % \printdefunline \deffnheader{text} % \def\printdefunline#1#2{% \begingroup % call \deffnheader: #1#2 \endheader % common ending: \interlinepenalty = 10000 \advance\rightskip by 0pt plus 1fil\relax \endgraf \nobreak\vskip -\parskip \penalty\defunpenalty % signal to \startdefun and \dodefunx % Some of the @defun-type tags do not enable magic parentheses, % rendering the following check redundant. But we don't optimize. \checkparencounts \endgroup } \def\Edefun{\endgraf\medbreak} % \makedefun{deffn} creates \deffn, \deffnx and \Edeffn; % the only thing remaining is to define \deffnheader. % \def\makedefun#1{% \expandafter\let\csname E#1\endcsname = \Edefun \edef\temp{\noexpand\domakedefun \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}% \temp } % \domakedefun \deffn \deffnx \deffnheader % % Define \deffn and \deffnx, without parameters. % \deffnheader has to be defined explicitly. % \def\domakedefun#1#2#3{% \envdef#1{% \startdefun \doingtypefnfalse % distinguish typed functions from all else \parseargusing\activeparens{\printdefunline#3}% }% \def#2{\dodefunx#1}% \def#3% } \newif\ifdoingtypefn % doing typed function? \newif\ifrettypeownline % typeset return type on its own line? % @deftypefnnewline on|off says whether the return type of typed functions % are printed on their own line. This affects @deftypefn, @deftypefun, % @deftypeop, and @deftypemethod. % \parseargdef\deftypefnnewline{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETtxideftypefnnl\endcsname = \empty \else\ifx\temp\offword \expandafter\let\csname SETtxideftypefnnl\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @txideftypefnnl value `\temp', must be on|off}% \fi\fi } % Untyped functions: % @deffn category name args \makedefun{deffn}{\deffngeneral{}} % @deffn category class name args \makedefun{defop}#1 {\defopon{#1\ \putwordon}} % \defopon {category on}class name args \def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } % \deffngeneral {subind}category name args % \def\deffngeneral#1#2 #3 #4\endheader{% % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}. \dosubind{fn}{\code{#3}}{#1}% \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}% } % Typed functions: % @deftypefn category type name args \makedefun{deftypefn}{\deftypefngeneral{}} % @deftypeop category class type name args \makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}} % \deftypeopon {category on}class type name args \def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } % \deftypefngeneral {subind}category type name args % \def\deftypefngeneral#1#2 #3 #4 #5\endheader{% \dosubind{fn}{\code{#4}}{#1}% \doingtypefntrue \defname{#2}{#3}{#4}\defunargs{#5\unskip}% } % Typed variables: % @deftypevr category type var args \makedefun{deftypevr}{\deftypecvgeneral{}} % @deftypecv category class type var args \makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}} % \deftypecvof {category of}class type var args \def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} } % \deftypecvgeneral {subind}category type var args % \def\deftypecvgeneral#1#2 #3 #4 #5\endheader{% \dosubind{vr}{\code{#4}}{#1}% \defname{#2}{#3}{#4}\defunargs{#5\unskip}% } % Untyped variables: % @defvr category var args \makedefun{defvr}#1 {\deftypevrheader{#1} {} } % @defcv category class var args \makedefun{defcv}#1 {\defcvof{#1\ \putwordof}} % \defcvof {category of}class var args \def\defcvof#1#2 {\deftypecvof{#1}#2 {} } % Types: % @deftp category name args \makedefun{deftp}#1 #2 #3\endheader{% \doind{tp}{\code{#2}}% \defname{#1}{}{#2}\defunargs{#3\unskip}% } % Remaining @defun-like shortcuts: \makedefun{defun}{\deffnheader{\putwordDeffunc} } \makedefun{defmac}{\deffnheader{\putwordDefmac} } \makedefun{defspec}{\deffnheader{\putwordDefspec} } \makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} } \makedefun{defvar}{\defvrheader{\putwordDefvar} } \makedefun{defopt}{\defvrheader{\putwordDefopt} } \makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} } \makedefun{defmethod}{\defopon\putwordMethodon} \makedefun{deftypemethod}{\deftypeopon\putwordMethodon} \makedefun{defivar}{\defcvof\putwordInstanceVariableof} \makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof} % \defname, which formats the name of the @def (not the args). % #1 is the category, such as "Function". % #2 is the return type, if any. % #3 is the function name. % % We are followed by (but not passed) the arguments, if any. % \def\defname#1#2#3{% \par % Get the values of \leftskip and \rightskip as they were outside the @def... \advance\leftskip by -\defbodyindent % % Determine if we are typesetting the return type of a typed function % on a line by itself. \rettypeownlinefalse \ifdoingtypefn % doing a typed function specifically? % then check user option for putting return type on its own line: \expandafter\ifx\csname SETtxideftypefnnl\endcsname\relax \else \rettypeownlinetrue \fi \fi % % How we'll format the category name. Putting it in brackets helps % distinguish it from the body text that may end up on the next line % just below it. \def\temp{#1}% \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi} % % Figure out line sizes for the paragraph shape. We'll always have at % least two. \tempnum = 2 % % The first line needs space for \box0; but if \rightskip is nonzero, % we need only space for the part of \box0 which exceeds it: \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip % % If doing a return type on its own line, we'll have another line. \ifrettypeownline \advance\tempnum by 1 \def\maybeshapeline{0in \hsize}% \else \def\maybeshapeline{}% \fi % % The continuations: \dimen2=\hsize \advance\dimen2 by -\defargsindent % % The final paragraph shape: \parshape \tempnum 0in \dimen0 \maybeshapeline \defargsindent \dimen2 % % Put the category name at the right margin. \noindent \hbox to 0pt{% \hfil\box0 \kern-\hsize % \hsize has to be shortened this way: \kern\leftskip % Intentionally do not respect \rightskip, since we need the space. }% % % Allow all lines to be underfull without complaint: \tolerance=10000 \hbadness=10000 \exdentamount=\defbodyindent {% % defun fonts. We use typewriter by default (used to be bold) because: % . we're printing identifiers, they should be in tt in principle. % . in languages with many accents, such as Czech or French, it's % common to leave accents off identifiers. The result looks ok in % tt, but exceedingly strange in rm. % . we don't want -- and --- to be treated as ligatures. % . this still does not fix the ?` and !` ligatures, but so far no % one has made identifiers using them :). \df \tt \def\temp{#2}% text of the return type \ifx\temp\empty\else \tclose{\temp}% typeset the return type \ifrettypeownline % put return type on its own line; prohibit line break following: \hfil\vadjust{\nobreak}\break \else \space % type on same line, so just followed by a space \fi \fi % no return type #3% output function name }% {\rm\enskip}% hskip 0.5 em of \tenrm % \boldbrax % arguments will be output next, if any. } % Print arguments in slanted roman (not ttsl), inconsistently with using % tt for the name. This is because literal text is sometimes needed in % the argument list (groff manual), and ttsl and tt are not very % distinguishable. Prevent hyphenation at `-' chars. % \def\defunargs#1{% % use sl by default (not ttsl), % tt for the names. \df \sl \hyphenchar\font=0 % % On the other hand, if an argument has two dashes (for instance), we % want a way to get ttsl. We used to recommend @var for that, so % leave the code in, but it's strange for @var to lead to typewriter. % Nowadays we recommend @code, since the difference between a ttsl hyphen % and a tt hyphen is pretty tiny. @code also disables ?` !`. \def\var##1{{\setupmarkupstyle{var}\ttslanted{##1}}}% #1% \sl\hyphenchar\font=45 } % We want ()&[] to print specially on the defun line. % \def\activeparens{% \catcode`\(=\active \catcode`\)=\active \catcode`\[=\active \catcode`\]=\active \catcode`\&=\active } % Make control sequences which act like normal parenthesis chars. \let\lparen = ( \let\rparen = ) % Be sure that we always have a definition for `(', etc. For example, % if the fn name has parens in it, \boldbrax will not be in effect yet, % so TeX would otherwise complain about undefined control sequence. { \activeparens \global\let(=\lparen \global\let)=\rparen \global\let[=\lbrack \global\let]=\rbrack \global\let& = \& \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} \gdef\magicamp{\let&=\amprm} } \newcount\parencount % If we encounter &foo, then turn on ()-hacking afterwards \newif\ifampseen \def\amprm#1 {\ampseentrue{\bf\ }} \def\parenfont{% \ifampseen % At the first level, print parens in roman, % otherwise use the default font. \ifnum \parencount=1 \rm \fi \else % The \sf parens (in \boldbrax) actually are a little bolder than % the contained text. This is especially needed for [ and ] . \sf \fi } \def\infirstlevel#1{% \ifampseen \ifnum\parencount=1 #1% \fi \fi } \def\bfafterword#1 {#1 \bf} \def\opnr{% \global\advance\parencount by 1 {\parenfont(}% \infirstlevel \bfafterword } \def\clnr{% {\parenfont)}% \infirstlevel \sl \global\advance\parencount by -1 } \newcount\brackcount \def\lbrb{% \global\advance\brackcount by 1 {\bf[}% } \def\rbrb{% {\bf]}% \global\advance\brackcount by -1 } \def\checkparencounts{% \ifnum\parencount=0 \else \badparencount \fi \ifnum\brackcount=0 \else \badbrackcount \fi } % these should not use \errmessage; the glibc manual, at least, actually % has such constructs (when documenting function pointers). \def\badparencount{% \message{Warning: unbalanced parentheses in @def...}% \global\parencount=0 } \def\badbrackcount{% \message{Warning: unbalanced square brackets in @def...}% \global\brackcount=0 } \message{macros,} % @macro. % To do this right we need a feature of e-TeX, \scantokens, % which we arrange to emulate with a temporary file in ordinary TeX. \ifx\eTeXversion\thisisundefined \newwrite\macscribble \def\scantokens#1{% \toks0={#1}% \immediate\openout\macscribble=\jobname.tmp \immediate\write\macscribble{\the\toks0}% \immediate\closeout\macscribble \input \jobname.tmp } \fi \def\scanmacro#1{\begingroup \newlinechar`\^^M \let\xeatspaces\eatspaces % % Undo catcode changes of \startcontents and \doprintindex % When called from @insertcopying or (short)caption, we need active % backslash to get it printed correctly. Previously, we had % \catcode`\\=\other instead. We'll see whether a problem appears % with macro expansion. --kasal, 19aug04 \catcode`\@=0 \catcode`\\=\active \escapechar=`\@ % % ... and for \example: \spaceisspace % % The \empty here causes a following catcode 5 newline to be eaten as % part of reading whitespace after a control sequence. It does not % eat a catcode 13 newline. There's no good way to handle the two % cases (untried: maybe e-TeX's \everyeof could help, though plain TeX % would then have different behavior). See the Macro Details node in % the manual for the workaround we recommend for macros and % line-oriented commands. % \scantokens{#1\empty}% \endgroup} \def\scanexp#1{% \edef\temp{\noexpand\scanmacro{#1}}% \temp } \newcount\paramno % Count of parameters \newtoks\macname % Macro name \newif\ifrecursive % Is it recursive? % List of all defined macros in the form % \definedummyword\macro1\definedummyword\macro2... % Currently is also contains all @aliases; the list can be split % if there is a need. \def\macrolist{} % Add the macro to \macrolist \def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname} \def\addtomacrolistxxx#1{% \toks0 = \expandafter{\macrolist\definedummyword#1}% \xdef\macrolist{\the\toks0}% } % Utility routines. % This does \let #1 = #2, with \csnames; that is, % \let \csname#1\endcsname = \csname#2\endcsname % (except of course we have to play expansion games). % \def\cslet#1#2{% \expandafter\let \csname#1\expandafter\endcsname \csname#2\endcsname } % Trim leading and trailing spaces off a string. % Concepts from aro-bend problem 15 (see CTAN). {\catcode`\@=11 \gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }} \gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@} \gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @} \def\unbrace#1{#1} \unbrace{\gdef\trim@@@ #1 } #2@{#1} } % Trim a single trailing ^^M off a string. {\catcode`\^^M=\other \catcode`\Q=3% \gdef\eatcr #1{\eatcra #1Q^^MQ}% \gdef\eatcra#1^^MQ{\eatcrb#1Q}% \gdef\eatcrb#1Q#2Q{#1}% } % Macro bodies are absorbed as an argument in a context where % all characters are catcode 10, 11 or 12, except \ which is active % (as in normal texinfo). It is necessary to change the definition of \ % to recognize macro arguments; this is the job of \mbodybackslash. % % Non-ASCII encodings make 8-bit characters active, so un-activate % them to avoid their expansion. Must do this non-globally, to % confine the change to the current group. % % It's necessary to have hard CRs when the macro is executed. This is % done by making ^^M (\endlinechar) catcode 12 when reading the macro % body, and then making it the \newlinechar in \scanmacro. % \def\scanctxt{% used as subroutine \catcode`\"=\other \catcode`\+=\other \catcode`\<=\other \catcode`\>=\other \catcode`\@=\other \catcode`\^=\other \catcode`\_=\other \catcode`\|=\other \catcode`\~=\other \ifx\declaredencoding\ascii \else \setnonasciicharscatcodenonglobal\other \fi } \def\scanargctxt{% used for copying and captions, not macros. \scanctxt \catcode`\\=\other \catcode`\^^M=\other } \def\macrobodyctxt{% used for @macro definitions \scanctxt \catcode`\{=\other \catcode`\}=\other \catcode`\^^M=\other \usembodybackslash } \def\macroargctxt{% used when scanning invocations \scanctxt \catcode`\\=0 } % why catcode 0 for \ in the above? To recognize \\ \{ \} as "escapes" % for the single characters \ { }. Thus, we end up with the "commands" % that would be written @\ @{ @} in a Texinfo document. % % We already have @{ and @}. For @\, we define it here, and only for % this purpose, to produce a typewriter backslash (so, the @\ that we % define for @math can't be used with @macro calls): % \def\\{\normalbackslash}% % % We would like to do this for \, too, since that is what makeinfo does. % But it is not possible, because Texinfo already has a command @, for a % cedilla accent. Documents must use @comma{} instead. % % \anythingelse will almost certainly be an error of some kind. % \mbodybackslash is the definition of \ in @macro bodies. % It maps \foo\ => \csname macarg.foo\endcsname => #N % where N is the macro parameter number. % We define \csname macarg.\endcsname to be \realbackslash, so % \\ in macro replacement text gets you a backslash. % {\catcode`@=0 @catcode`@\=@active @gdef@usembodybackslash{@let\=@mbodybackslash} @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname} } \expandafter\def\csname macarg.\endcsname{\realbackslash} \def\margbackslash#1{\char`\#1 } \def\macro{\recursivefalse\parsearg\macroxxx} \def\rmacro{\recursivetrue\parsearg\macroxxx} \def\macroxxx#1{% \getargs{#1}% now \macname is the macname and \argl the arglist \ifx\argl\empty % no arguments \paramno=0\relax \else \expandafter\parsemargdef \argl;% \if\paramno>256\relax \ifx\eTeXversion\thisisundefined \errhelp = \EMsimple \errmessage{You need eTeX to compile a file with macros with more than 256 arguments} \fi \fi \fi \if1\csname ismacro.\the\macname\endcsname \message{Warning: redefining \the\macname}% \else \expandafter\ifx\csname \the\macname\endcsname \relax \else \errmessage{Macro name \the\macname\space already defined}\fi \global\cslet{macsave.\the\macname}{\the\macname}% \global\expandafter\let\csname ismacro.\the\macname\endcsname=1% \addtomacrolist{\the\macname}% \fi \begingroup \macrobodyctxt \ifrecursive \expandafter\parsermacbody \else \expandafter\parsemacbody \fi} \parseargdef\unmacro{% \if1\csname ismacro.#1\endcsname \global\cslet{#1}{macsave.#1}% \global\expandafter\let \csname ismacro.#1\endcsname=0% % Remove the macro name from \macrolist: \begingroup \expandafter\let\csname#1\endcsname \relax \let\definedummyword\unmacrodo \xdef\macrolist{\macrolist}% \endgroup \else \errmessage{Macro #1 not defined}% \fi } % Called by \do from \dounmacro on each macro. The idea is to omit any % macro definitions that have been changed to \relax. % \def\unmacrodo#1{% \ifx #1\relax % remove this \else \noexpand\definedummyword \noexpand#1% \fi } % This makes use of the obscure feature that if the last token of a % is #, then the preceding argument is delimited by % an opening brace, and that opening brace is not consumed. \def\getargs#1{\getargsxxx#1{}} \def\getargsxxx#1#{\getmacname #1 \relax\getmacargs} \def\getmacname#1 #2\relax{\macname={#1}} \def\getmacargs#1{\def\argl{#1}} % For macro processing make @ a letter so that we can make Texinfo private macro names. \edef\texiatcatcode{\the\catcode`\@} \catcode `@=11\relax % Parse the optional {params} list. Set up \paramno and \paramlist % so \defmacro knows what to do. Define \macarg.BLAH for each BLAH % in the params list to some hook where the argument si to be expanded. If % there are less than 10 arguments that hook is to be replaced by ##N where N % is the position in that list, that is to say the macro arguments are to be % defined `a la TeX in the macro body. % % That gets used by \mbodybackslash (above). % % We need to get `macro parameter char #' into several definitions. % The technique used is stolen from LaTeX: let \hash be something % unexpandable, insert that wherever you need a #, and then redefine % it to # just before using the token list produced. % % The same technique is used to protect \eatspaces till just before % the macro is used. % % If there are 10 or more arguments, a different technique is used, where the % hook remains in the body, and when macro is to be expanded the body is % processed again to replace the arguments. % % In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the % argument N value and then \edef the body (nothing else will expand because of % the catcode regime underwhich the body was input). % % If you compile with TeX (not eTeX), and you have macros with 10 or more % arguments, you need that no macro has more than 256 arguments, otherwise an % error is produced. \def\parsemargdef#1;{% \paramno=0\def\paramlist{}% \let\hash\relax \let\xeatspaces\relax \parsemargdefxxx#1,;,% % In case that there are 10 or more arguments we parse again the arguments % list to set new definitions for the \macarg.BLAH macros corresponding to % each BLAH argument. It was anyhow needed to parse already once this list % in order to count the arguments, and as macros with at most 9 arguments % are by far more frequent than macro with 10 or more arguments, defining % twice the \macarg.BLAH macros does not cost too much processing power. \ifnum\paramno<10\relax\else \paramno0\relax \parsemmanyargdef@@#1,;,% 10 or more arguments \fi } \def\parsemargdefxxx#1,{% \if#1;\let\next=\relax \else \let\next=\parsemargdefxxx \advance\paramno by 1 \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname {\xeatspaces{\hash\the\paramno}}% \edef\paramlist{\paramlist\hash\the\paramno,}% \fi\next} \def\parsemmanyargdef@@#1,{% \if#1;\let\next=\relax \else \let\next=\parsemmanyargdef@@ \edef\tempb{\eatspaces{#1}}% \expandafter\def\expandafter\tempa \expandafter{\csname macarg.\tempb\endcsname}% % Note that we need some extra \noexpand\noexpand, this is because we % don't want \the to be expanded in the \parsermacbody as it uses an % \xdef . \expandafter\edef\tempa {\noexpand\noexpand\noexpand\the\toks\the\paramno}% \advance\paramno by 1\relax \fi\next} % These two commands read recursive and nonrecursive macro bodies. % (They're different since rec and nonrec macros end differently.) % \catcode `\@\texiatcatcode \long\def\parsemacbody#1@end macro% {\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% \long\def\parsermacbody#1@end rmacro% {\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% \catcode `\@=11\relax \let\endargs@\relax \let\nil@\relax \def\nilm@{\nil@}% \long\def\nillm@{\nil@}% % This macro is expanded during the Texinfo macro expansion, not during its % definition. It gets all the arguments values and assigns them to macros % macarg.ARGNAME % % #1 is the macro name % #2 is the list of argument names % #3 is the list of argument values \def\getargvals@#1#2#3{% \def\macargdeflist@{}% \def\saveparamlist@{#2}% Need to keep a copy for parameter expansion. \def\paramlist{#2,\nil@}% \def\macroname{#1}% \begingroup \macroargctxt \def\argvaluelist{#3,\nil@}% \def\@tempa{#3}% \ifx\@tempa\empty \setemptyargvalues@ \else \getargvals@@ \fi } % \def\getargvals@@{% \ifx\paramlist\nilm@ % Some sanity check needed here that \argvaluelist is also empty. \ifx\argvaluelist\nillm@ \else \errhelp = \EMsimple \errmessage{Too many arguments in macro `\macroname'!}% \fi \let\next\macargexpandinbody@ \else \ifx\argvaluelist\nillm@ % No more arguments values passed to macro. Set remaining named-arg % macros to empty. \let\next\setemptyargvalues@ \else % pop current arg name into \@tempb \def\@tempa##1{\pop@{\@tempb}{\paramlist}##1\endargs@}% \expandafter\@tempa\expandafter{\paramlist}% % pop current argument value into \@tempc \def\@tempa##1{\longpop@{\@tempc}{\argvaluelist}##1\endargs@}% \expandafter\@tempa\expandafter{\argvaluelist}% % Here \@tempb is the current arg name and \@tempc is the current arg value. % First place the new argument macro definition into \@tempd \expandafter\macname\expandafter{\@tempc}% \expandafter\let\csname macarg.\@tempb\endcsname\relax \expandafter\def\expandafter\@tempe\expandafter{% \csname macarg.\@tempb\endcsname}% \edef\@tempd{\long\def\@tempe{\the\macname}}% \push@\@tempd\macargdeflist@ \let\next\getargvals@@ \fi \fi \next } \def\push@#1#2{% \expandafter\expandafter\expandafter\def \expandafter\expandafter\expandafter#2% \expandafter\expandafter\expandafter{% \expandafter#1#2}% } % Replace arguments by their values in the macro body, and place the result % in macro \@tempa \def\macvalstoargs@{% % To do this we use the property that token registers that are \the'ed % within an \edef expand only once. So we are going to place all argument % values into respective token registers. % % First we save the token context, and initialize argument numbering. \begingroup \paramno0\relax % Then, for each argument number #N, we place the corresponding argument % value into a new token list register \toks#N \expandafter\putargsintokens@\saveparamlist@,;,% % Then, we expand the body so that argument are replaced by their % values. The trick for values not to be expanded themselves is that they % are within tokens and that tokens expand only once in an \edef . \edef\@tempc{\csname mac.\macroname .body\endcsname}% % Now we restore the token stack pointer to free the token list registers % which we have used, but we make sure that expanded body is saved after % group. \expandafter \endgroup \expandafter\def\expandafter\@tempa\expandafter{\@tempc}% } \def\macargexpandinbody@{% %% Define the named-macro outside of this group and then close this group. \expandafter \endgroup \macargdeflist@ % First the replace in body the macro arguments by their values, the result % is in \@tempa . \macvalstoargs@ % Then we point at the \norecurse or \gobble (for recursive) macro value % with \@tempb . \expandafter\let\expandafter\@tempb\csname mac.\macroname .recurse\endcsname % Depending on whether it is recursive or not, we need some tailing % \egroup . \ifx\@tempb\gobble \let\@tempc\relax \else \let\@tempc\egroup \fi % And now we do the real job: \edef\@tempd{\noexpand\@tempb{\macroname}\noexpand\scanmacro{\@tempa}\@tempc}% \@tempd } \def\putargsintokens@#1,{% \if#1;\let\next\relax \else \let\next\putargsintokens@ % First we allocate the new token list register, and give it a temporary % alias \@tempb . \toksdef\@tempb\the\paramno % Then we place the argument value into that token list register. \expandafter\let\expandafter\@tempa\csname macarg.#1\endcsname \expandafter\@tempb\expandafter{\@tempa}% \advance\paramno by 1\relax \fi \next } % Save the token stack pointer into macro #1 \def\texisavetoksstackpoint#1{\edef#1{\the\@cclvi}} % Restore the token stack pointer from number in macro #1 \def\texirestoretoksstackpoint#1{\expandafter\mathchardef\expandafter\@cclvi#1\relax} % newtoks that can be used non \outer . \def\texinonouternewtoks{\alloc@ 5\toks \toksdef \@cclvi} % Tailing missing arguments are set to empty \def\setemptyargvalues@{% \ifx\paramlist\nilm@ \let\next\macargexpandinbody@ \else \expandafter\setemptyargvaluesparser@\paramlist\endargs@ \let\next\setemptyargvalues@ \fi \next } \def\setemptyargvaluesparser@#1,#2\endargs@{% \expandafter\def\expandafter\@tempa\expandafter{% \expandafter\def\csname macarg.#1\endcsname{}}% \push@\@tempa\macargdeflist@ \def\paramlist{#2}% } % #1 is the element target macro % #2 is the list macro % #3,#4\endargs@ is the list value \def\pop@#1#2#3,#4\endargs@{% \def#1{#3}% \def#2{#4}% } \long\def\longpop@#1#2#3,#4\endargs@{% \long\def#1{#3}% \long\def#2{#4}% } % This defines a Texinfo @macro. There are eight cases: recursive and % nonrecursive macros of zero, one, up to nine, and many arguments. % Much magic with \expandafter here. % \xdef is used so that macro definitions will survive the file % they're defined in; @include reads the file inside a group. % \def\defmacro{% \let\hash=##% convert placeholders to macro parameter chars \ifrecursive \ifcase\paramno % 0 \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\scanmacro{\temp}}% \or % 1 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \noexpand\braceorline \expandafter\noexpand\csname\the\macname xxx\endcsname}% \expandafter\xdef\csname\the\macname xxx\endcsname##1{% \egroup\noexpand\scanmacro{\temp}}% \else \ifnum\paramno<10\relax % at most 9 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \noexpand\csname\the\macname xx\endcsname}% \expandafter\xdef\csname\the\macname xx\endcsname##1{% \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% \expandafter\expandafter \expandafter\xdef \expandafter\expandafter \csname\the\macname xxx\endcsname \paramlist{\egroup\noexpand\scanmacro{\temp}}% \else % 10 or more \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\getargvals@{\the\macname}{\argl}% }% \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble \fi \fi \else \ifcase\paramno % 0 \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\norecurse{\the\macname}% \noexpand\scanmacro{\temp}\egroup}% \or % 1 \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \noexpand\braceorline \expandafter\noexpand\csname\the\macname xxx\endcsname}% \expandafter\xdef\csname\the\macname xxx\endcsname##1{% \egroup \noexpand\norecurse{\the\macname}% \noexpand\scanmacro{\temp}\egroup}% \else % at most 9 \ifnum\paramno<10\relax \expandafter\xdef\csname\the\macname\endcsname{% \bgroup\noexpand\macroargctxt \expandafter\noexpand\csname\the\macname xx\endcsname}% \expandafter\xdef\csname\the\macname xx\endcsname##1{% \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% \expandafter\expandafter \expandafter\xdef \expandafter\expandafter \csname\the\macname xxx\endcsname \paramlist{% \egroup \noexpand\norecurse{\the\macname}% \noexpand\scanmacro{\temp}\egroup}% \else % 10 or more: \expandafter\xdef\csname\the\macname\endcsname{% \noexpand\getargvals@{\the\macname}{\argl}% }% \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\norecurse \fi \fi \fi} \catcode `\@\texiatcatcode\relax \def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}} % \braceorline decides whether the next nonwhitespace character is a % {. If so it reads up to the closing }, if not, it reads the whole % line. Whatever was read is then fed to the next control sequence % as an argument (by \parsebrace or \parsearg). % \def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx} \def\braceorlinexxx{% \ifx\nchar\bgroup\else \expandafter\parsearg \fi \macnamexxx} % @alias. % We need some trickery to remove the optional spaces around the equal % sign. Make them active and then expand them all to nothing. % \def\alias{\parseargusing\obeyspaces\aliasxxx} \def\aliasxxx #1{\aliasyyy#1\relax} \def\aliasyyy #1=#2\relax{% {% \expandafter\let\obeyedspace=\empty \addtomacrolist{#1}% \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}% }% \next } \message{cross references,} \newwrite\auxfile \newif\ifhavexrefs % True if xref values are known. \newif\ifwarnedxrefs % True if we warned once that they aren't known. % @inforef is relatively simple. \def\inforef #1{\inforefzzz #1,,,,**} \def\inforefzzz #1,#2,#3,#4**{% \putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, node \samp{\ignorespaces#1{}}} % @node's only job in TeX is to define \lastnode, which is used in % cross-references. The @node line might or might not have commas, and % might or might not have spaces before the first comma, like: % @node foo , bar , ... % We don't want such trailing spaces in the node name. % \parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse} % % also remove a trailing comma, in case of something like this: % @node Help-Cross, , , Cross-refs \def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse} \def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}} \let\nwnode=\node \let\lastnode=\empty % Write a cross-reference definition for the current node. #1 is the % type (Ynumbered, Yappendix, Ynothing). % \def\donoderef#1{% \ifx\lastnode\empty\else \setref{\lastnode}{#1}% \global\let\lastnode=\empty \fi } % @anchor{NAME} -- define xref target at arbitrary point. % \newcount\savesfregister % \def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi} \def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi} \def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces} % \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an % anchor), which consists of three parts: % 1) NAME-title - the current sectioning name taken from \lastsection, % or the anchor name. % 2) NAME-snt - section number and type, passed as the SNT arg, or % empty for anchors. % 3) NAME-pg - the page number. % % This is called from \donoderef, \anchor, and \dofloat. In the case of % floats, there is an additional part, which is not written here: % 4) NAME-lof - the text as it should appear in a @listoffloats. % \def\setref#1#2{% \pdfmkdest{#1}% \iflinks {% \atdummies % preserve commands, but don't expand them \edef\writexrdef##1##2{% \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef ##1}{##2}}% these are parameters of \writexrdef }% \toks0 = \expandafter{\lastsection}% \immediate \writexrdef{title}{\the\toks0 }% \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc. \safewhatsit{\writexrdef{pg}{\folio}}% will be written later, at \shipout }% \fi } % @xrefautosectiontitle on|off says whether @section(ing) names are used % automatically in xrefs, if the third arg is not explicitly specified. % This was provided as a "secret" @set xref-automatic-section-title % variable, now it's official. % \parseargdef\xrefautomaticsectiontitle{% \def\temp{#1}% \ifx\temp\onword \expandafter\let\csname SETxref-automatic-section-title\endcsname = \empty \else\ifx\temp\offword \expandafter\let\csname SETxref-automatic-section-title\endcsname = \relax \else \errhelp = \EMsimple \errmessage{Unknown @xrefautomaticsectiontitle value `\temp', must be on|off}% \fi\fi } % % @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is % the node name, #2 the name of the Info cross-reference, #3 the printed % node name, #4 the name of the Info file, #5 the name of the printed % manual. All but the node name can be omitted. % \def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]} \def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]} \def\ref#1{\xrefX[#1,,,,,,,]} % \newbox\toprefbox \newbox\printedrefnamebox \newbox\infofilenamebox \newbox\printedmanualbox % \def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup \unsepspaces % % Get args without leading/trailing spaces. \def\printedrefname{\ignorespaces #3}% \setbox\printedrefnamebox = \hbox{\printedrefname\unskip}% % \def\infofilename{\ignorespaces #4}% \setbox\infofilenamebox = \hbox{\infofilename\unskip}% % \def\printedmanual{\ignorespaces #5}% \setbox\printedmanualbox = \hbox{\printedmanual\unskip}% % % If the printed reference name (arg #3) was not explicitly given in % the @xref, figure out what we want to use. \ifdim \wd\printedrefnamebox = 0pt % No printed node name was explicitly given. \expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax % Not auto section-title: use node name inside the square brackets. \def\printedrefname{\ignorespaces #1}% \else % Auto section-title: use chapter/section title inside % the square brackets if we have it. \ifdim \wd\printedmanualbox > 0pt % It is in another manual, so we don't have it; use node name. \def\printedrefname{\ignorespaces #1}% \else \ifhavexrefs % We (should) know the real title if we have the xref values. \def\printedrefname{\refx{#1-title}{}}% \else % Otherwise just copy the Info node name. \def\printedrefname{\ignorespaces #1}% \fi% \fi \fi \fi % % Make link in pdf output. \ifpdf {\indexnofonts \turnoffactive \makevalueexpandable % This expands tokens, so do it after making catcode changes, so _ % etc. don't get their TeX definitions. This ignores all spaces in % #4, including (wrongly) those in the middle of the filename. \getfilename{#4}% % % This (wrongly) does not take account of leading or trailing % spaces in #1, which should be ignored. \edef\pdfxrefdest{#1}% \ifx\pdfxrefdest\empty \def\pdfxrefdest{Top}% no empty targets \else \txiescapepdf\pdfxrefdest % escape PDF special chars \fi % \leavevmode \startlink attr{/Border [0 0 0]}% \ifnum\filenamelength>0 goto file{\the\filename.pdf} name{\pdfxrefdest}% \else goto name{\pdfmkpgn{\pdfxrefdest}}% \fi }% \setcolor{\linkcolor}% \fi % % Float references are printed completely differently: "Figure 1.2" % instead of "[somenode], p.3". We distinguish them by the % LABEL-title being set to a magic string. {% % Have to otherify everything special to allow the \csname to % include an _ in the xref name, etc. \indexnofonts \turnoffactive \expandafter\global\expandafter\let\expandafter\Xthisreftitle \csname XR#1-title\endcsname }% \iffloat\Xthisreftitle % If the user specified the print name (third arg) to the ref, % print it instead of our usual "Figure 1.2". \ifdim\wd\printedrefnamebox = 0pt \refx{#1-snt}{}% \else \printedrefname \fi % % If the user also gave the printed manual name (fifth arg), append % "in MANUALNAME". \ifdim \wd\printedmanualbox > 0pt \space \putwordin{} \cite{\printedmanual}% \fi \else % node/anchor (non-float) references. % % If we use \unhbox to print the node names, TeX does not insert % empty discretionaries after hyphens, which means that it will not % find a line break at a hyphen in a node names. Since some manuals % are best written with fairly long node names, containing hyphens, % this is a loss. Therefore, we give the text of the node name % again, so it is as if TeX is seeing it for the first time. % \ifdim \wd\printedmanualbox > 0pt % Cross-manual reference with a printed manual name. % \crossmanualxref{\cite{\printedmanual\unskip}}% % \else\ifdim \wd\infofilenamebox > 0pt % Cross-manual reference with only an info filename (arg 4), no % printed manual name (arg 5). This is essentially the same as % the case above; we output the filename, since we have nothing else. % \crossmanualxref{\code{\infofilename\unskip}}% % \else % Reference within this manual. % % _ (for example) has to be the character _ for the purposes of the % control sequence corresponding to the node, but it has to expand % into the usual \leavevmode...\vrule stuff for purposes of % printing. So we \turnoffactive for the \refx-snt, back on for the % printing, back off for the \refx-pg. {\turnoffactive % Only output a following space if the -snt ref is nonempty; for % @unnumbered and @anchor, it won't be. \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}% \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi }% % output the `[mynode]' via the macro below so it can be overridden. \xrefprintnodename\printedrefname % % But we always want a comma and a space: ,\space % % output the `page 3'. \turnoffactive \putwordpage\tie\refx{#1-pg}{}% \fi\fi \fi \endlink \endgroup} % Output a cross-manual xref to #1. Used just above (twice). % % Only include the text "Section ``foo'' in" if the foo is neither % missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply % "see The Foo Manual", the idea being to refer to the whole manual. % % But, this being TeX, we can't easily compare our node name against the % string "Top" while ignoring the possible spaces before and after in % the input. By adding the arbitrary 7sp below, we make it much less % likely that a real node name would have the same width as "Top" (e.g., % in a monospaced font). Hopefully it will never happen in practice. % % For the same basic reason, we retypeset the "Top" at every % reference, since the current font is indeterminate. % \def\crossmanualxref#1{% \setbox\toprefbox = \hbox{Top\kern7sp}% \setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}% \ifdim \wd2 > 7sp % nonempty? \ifdim \wd2 = \wd\toprefbox \else % same as Top? \putwordSection{} ``\printedrefname'' \putwordin{}\space \fi \fi #1% } % This macro is called from \xrefX for the `[nodename]' part of xref % output. It's a separate macro only so it can be changed more easily, % since square brackets don't work well in some documents. Particularly % one that Bob is working on :). % \def\xrefprintnodename#1{[#1]} % Things referred to by \setref. % \def\Ynothing{} \def\Yomitfromtoc{} \def\Ynumbered{% \ifnum\secno=0 \putwordChapter@tie \the\chapno \else \ifnum\subsecno=0 \putwordSection@tie \the\chapno.\the\secno \else \ifnum\subsubsecno=0 \putwordSection@tie \the\chapno.\the\secno.\the\subsecno \else \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno \fi\fi\fi } \def\Yappendix{% \ifnum\secno=0 \putwordAppendix@tie @char\the\appendixno{}% \else \ifnum\subsecno=0 \putwordSection@tie @char\the\appendixno.\the\secno \else \ifnum\subsubsecno=0 \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno \else \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno \fi\fi\fi } % Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME. % If its value is nonempty, SUFFIX is output afterward. % \def\refx#1#2{% {% \indexnofonts \otherbackslash \expandafter\global\expandafter\let\expandafter\thisrefX \csname XR#1\endcsname }% \ifx\thisrefX\relax % If not defined, say something at least. \angleleft un\-de\-fined\angleright \iflinks \ifhavexrefs {\toks0 = {#1}% avoid expansion of possibly-complex value \message{\linenumber Undefined cross reference `\the\toks0'.}}% \else \ifwarnedxrefs\else \global\warnedxrefstrue \message{Cross reference values unknown; you must run TeX again.}% \fi \fi \fi \else % It's defined, so just use it. \thisrefX \fi #2% Output the suffix in any case. } % This is the macro invoked by entries in the aux file. Usually it's % just a \def (we prepend XR to the control sequence name to avoid % collisions). But if this is a float type, we have more work to do. % \def\xrdef#1#2{% {% The node name might contain 8-bit characters, which in our current % implementation are changed to commands like @'e. Don't let these % mess up the control sequence name. \indexnofonts \turnoffactive \xdef\safexrefname{#1}% }% % \expandafter\gdef\csname XR\safexrefname\endcsname{#2}% remember this xref % % Was that xref control sequence that we just defined for a float? \expandafter\iffloat\csname XR\safexrefname\endcsname % it was a float, and we have the (safe) float type in \iffloattype. \expandafter\let\expandafter\floatlist \csname floatlist\iffloattype\endcsname % % Is this the first time we've seen this float type? \expandafter\ifx\floatlist\relax \toks0 = {\do}% yes, so just \do \else % had it before, so preserve previous elements in list. \toks0 = \expandafter{\floatlist\do}% \fi % % Remember this xref in the control sequence \floatlistFLOATTYPE, % for later use in \listoffloats. \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0 {\safexrefname}}% \fi } % Read the last existing aux file, if any. No error if none exists. % \def\tryauxfile{% \openin 1 \jobname.aux \ifeof 1 \else \readdatafile{aux}% \global\havexrefstrue \fi \closein 1 } \def\setupdatafile{% \catcode`\^^@=\other \catcode`\^^A=\other \catcode`\^^B=\other \catcode`\^^C=\other \catcode`\^^D=\other \catcode`\^^E=\other \catcode`\^^F=\other \catcode`\^^G=\other \catcode`\^^H=\other \catcode`\^^K=\other \catcode`\^^L=\other \catcode`\^^N=\other \catcode`\^^P=\other \catcode`\^^Q=\other \catcode`\^^R=\other \catcode`\^^S=\other \catcode`\^^T=\other \catcode`\^^U=\other \catcode`\^^V=\other \catcode`\^^W=\other \catcode`\^^X=\other \catcode`\^^Z=\other \catcode`\^^[=\other \catcode`\^^\=\other \catcode`\^^]=\other \catcode`\^^^=\other \catcode`\^^_=\other % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc. % in xref tags, i.e., node names. But since ^^e4 notation isn't % supported in the main text, it doesn't seem desirable. Furthermore, % that is not enough: for node names that actually contain a ^ % character, we would end up writing a line like this: 'xrdef {'hat % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first % argument, and \hat is not an expandable control sequence. It could % all be worked out, but why? Either we support ^^ or we don't. % % The other change necessary for this was to define \auxhat: % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter % and then to call \auxhat in \setq. % \catcode`\^=\other % % Special characters. Should be turned off anyway, but... \catcode`\~=\other \catcode`\[=\other \catcode`\]=\other \catcode`\"=\other \catcode`\_=\other \catcode`\|=\other \catcode`\<=\other \catcode`\>=\other \catcode`\$=\other \catcode`\#=\other \catcode`\&=\other \catcode`\%=\other \catcode`+=\other % avoid \+ for paranoia even though we've turned it off % % This is to support \ in node names and titles, since the \ % characters end up in a \csname. It's easier than % leaving it active and making its active definition an actual \ % character. What I don't understand is why it works in the *value* % of the xrdef. Seems like it should be a catcode12 \, and that % should not typeset properly. But it works, so I'm moving on for % now. --karl, 15jan04. \catcode`\\=\other % % Make the characters 128-255 be printing characters. {% \count1=128 \def\loop{% \catcode\count1=\other \advance\count1 by 1 \ifnum \count1<256 \loop \fi }% }% % % @ is our escape character in .aux files, and we need braces. \catcode`\{=1 \catcode`\}=2 \catcode`\@=0 } \def\readdatafile#1{% \begingroup \setupdatafile \input\jobname.#1 \endgroup} \message{insertions,} % including footnotes. \newcount \footnoteno % The trailing space in the following definition for supereject is % vital for proper filling; pages come out unaligned when you do a % pagealignmacro call if that space before the closing brace is % removed. (Generally, numeric constants should always be followed by a % space to prevent strange expansion errors.) \def\supereject{\par\penalty -20000\footnoteno =0 } % @footnotestyle is meaningful for Info output only. \let\footnotestyle=\comment {\catcode `\@=11 % % Auto-number footnotes. Otherwise like plain. \gdef\footnote{% \let\indent=\ptexindent \let\noindent=\ptexnoindent \global\advance\footnoteno by \@ne \edef\thisfootno{$^{\the\footnoteno}$}% % % In case the footnote comes at the end of a sentence, preserve the % extra spacing after we do the footnote number. \let\@sf\empty \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi % % Remove inadvertent blank space before typesetting the footnote number. \unskip \thisfootno\@sf \dofootnote }% % Don't bother with the trickery in plain.tex to not require the % footnote text as a parameter. Our footnotes don't need to be so general. % % Oh yes, they do; otherwise, @ifset (and anything else that uses % \parseargline) fails inside footnotes because the tokens are fixed when % the footnote is read. --karl, 16nov96. % \gdef\dofootnote{% \insert\footins\bgroup % We want to typeset this text as a normal paragraph, even if the % footnote reference occurs in (for example) a display environment. % So reset some parameters. \hsize=\pagewidth \interlinepenalty\interfootnotelinepenalty \splittopskip\ht\strutbox % top baseline for broken footnotes \splitmaxdepth\dp\strutbox \floatingpenalty\@MM \leftskip\z@skip \rightskip\z@skip \spaceskip\z@skip \xspaceskip\z@skip \parindent\defaultparindent % \smallfonts \rm % % Because we use hanging indentation in footnotes, a @noindent appears % to exdent this text, so make it be a no-op. makeinfo does not use % hanging indentation so @noindent can still be needed within footnote % text after an @example or the like (not that this is good style). \let\noindent = \relax % % Hang the footnote text off the number. Use \everypar in case the % footnote extends for more than one paragraph. \everypar = {\hang}% \textindent{\thisfootno}% % % Don't crash into the line above the footnote text. Since this % expands into a box, it must come within the paragraph, lest it % provide a place where TeX can split the footnote. \footstrut % % Invoke rest of plain TeX footnote routine. \futurelet\next\fo@t } }%end \catcode `\@=11 % In case a @footnote appears in a vbox, save the footnote text and create % the real \insert just after the vbox finished. Otherwise, the insertion % would be lost. % Similarly, if a @footnote appears inside an alignment, save the footnote % text to a box and make the \insert when a row of the table is finished. % And the same can be done for other insert classes. --kasal, 16nov03. % Replace the \insert primitive by a cheating macro. % Deeper inside, just make sure that the saved insertions are not spilled % out prematurely. % \def\startsavinginserts{% \ifx \insert\ptexinsert \let\insert\saveinsert \else \let\checkinserts\relax \fi } % This \insert replacement works for both \insert\footins{foo} and % \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}. % \def\saveinsert#1{% \edef\next{\noexpand\savetobox \makeSAVEname#1}% \afterassignment\next % swallow the left brace \let\temp = } \def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}} \def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1} \def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi} \def\placesaveins#1{% \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname {\box#1}% } % eat @SAVE -- beware, all of them have catcode \other: { \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-) \gdef\gobblesave @SAVE{} } % initialization: \def\newsaveins #1{% \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}% \next } \def\newsaveinsX #1{% \csname newbox\endcsname #1% \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts \checksaveins #1}% } % initialize: \let\checkinserts\empty \newsaveins\footins \newsaveins\margin % @image. We use the macros from epsf.tex to support this. % If epsf.tex is not installed and @image is used, we complain. % % Check for and read epsf.tex up front. If we read it only at @image % time, we might be inside a group, and then its definitions would get % undone and the next image would fail. \openin 1 = epsf.tex \ifeof 1 \else % Do not bother showing banner with epsf.tex v2.7k (available in % doc/epsf.tex and on ctan). \def\epsfannounce{\toks0 = }% \input epsf.tex \fi \closein 1 % % We will only complain once about lack of epsf.tex. \newif\ifwarnednoepsf \newhelp\noepsfhelp{epsf.tex must be installed for images to work. It is also included in the Texinfo distribution, or you can get it from ftp://tug.org/tex/epsf.tex.} % \def\image#1{% \ifx\epsfbox\thisisundefined \ifwarnednoepsf \else \errhelp = \noepsfhelp \errmessage{epsf.tex not found, images will be ignored}% \global\warnednoepsftrue \fi \else \imagexxx #1,,,,,\finish \fi } % % Arguments to @image: % #1 is (mandatory) image filename; we tack on .eps extension. % #2 is (optional) width, #3 is (optional) height. % #4 is (ignored optional) html alt text. % #5 is (ignored optional) extension. % #6 is just the usual extra ignored arg for parsing stuff. \newif\ifimagevmode \def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup \catcode`\^^M = 5 % in case we're inside an example \normalturnoffactive % allow _ et al. in names % If the image is by itself, center it. \ifvmode \imagevmodetrue \else \ifx\centersub\centerV % for @center @image, we need a vbox so we can have our vertical space \imagevmodetrue \vbox\bgroup % vbox has better behavior than vtop herev \fi\fi % \ifimagevmode \nobreak\medskip % Usually we'll have text after the image which will insert % \parskip glue, so insert it here too to equalize the space % above and below. \nobreak\vskip\parskip \nobreak \fi % % Leave vertical mode so that indentation from an enclosing % environment such as @quotation is respected. % However, if we're at the top level, we don't want the % normal paragraph indentation. % On the other hand, if we are in the case of @center @image, we don't % want to start a paragraph, which will create a hsize-width box and % eradicate the centering. \ifx\centersub\centerV\else \noindent \fi % % Output the image. \ifpdf \dopdfimage{#1}{#2}{#3}% \else % \epsfbox itself resets \epsf?size at each figure. \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi \epsfbox{#1.eps}% \fi % \ifimagevmode \medskip % space after a standalone image \fi \ifx\centersub\centerV \egroup \fi \endgroup} % @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables, % etc. We don't actually implement floating yet, we always include the % float "here". But it seemed the best name for the future. % \envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish} % There may be a space before second and/or third parameter; delete it. \def\eatcommaspace#1, {#1,} % #1 is the optional FLOATTYPE, the text label for this float, typically % "Figure", "Table", "Example", etc. Can't contain commas. If omitted, % this float will not be numbered and cannot be referred to. % % #2 is the optional xref label. Also must be present for the float to % be referable. % % #3 is the optional positioning argument; for now, it is ignored. It % will somehow specify the positions allowed to float to (here, top, bottom). % % We keep a separate counter for each FLOATTYPE, which we reset at each % chapter-level command. \let\resetallfloatnos=\empty % \def\dofloat#1,#2,#3,#4\finish{% \let\thiscaption=\empty \let\thisshortcaption=\empty % % don't lose footnotes inside @float. % % BEWARE: when the floats start float, we have to issue warning whenever an % insert appears inside a float which could possibly float. --kasal, 26may04 % \startsavinginserts % % We can't be used inside a paragraph. \par % \vtop\bgroup \def\floattype{#1}% \def\floatlabel{#2}% \def\floatloc{#3}% we do nothing with this yet. % \ifx\floattype\empty \let\safefloattype=\empty \else {% % the floattype might have accents or other special characters, % but we need to use it in a control sequence name. \indexnofonts \turnoffactive \xdef\safefloattype{\floattype}% }% \fi % % If label is given but no type, we handle that as the empty type. \ifx\floatlabel\empty \else % We want each FLOATTYPE to be numbered separately (Figure 1, % Table 1, Figure 2, ...). (And if no label, no number.) % \expandafter\getfloatno\csname\safefloattype floatno\endcsname \global\advance\floatno by 1 % {% % This magic value for \lastsection is output by \setref as the % XREFLABEL-title value. \xrefX uses it to distinguish float % labels (which have a completely different output format) from % node and anchor labels. And \xrdef uses it to construct the % lists of floats. % \edef\lastsection{\floatmagic=\safefloattype}% \setref{\floatlabel}{Yfloat}% }% \fi % % start with \parskip glue, I guess. \vskip\parskip % % Don't suppress indentation if a float happens to start a section. \restorefirstparagraphindent } % we have these possibilities: % @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap % @float Foo,lbl & no caption: Foo 1.1 % @float Foo & @caption{Cap}: Foo: Cap % @float Foo & no caption: Foo % @float ,lbl & Caption{Cap}: 1.1: Cap % @float ,lbl & no caption: 1.1 % @float & @caption{Cap}: Cap % @float & no caption: % \def\Efloat{% \let\floatident = \empty % % In all cases, if we have a float type, it comes first. \ifx\floattype\empty \else \def\floatident{\floattype}\fi % % If we have an xref label, the number comes next. \ifx\floatlabel\empty \else \ifx\floattype\empty \else % if also had float type, need tie first. \appendtomacro\floatident{\tie}% \fi % the number. \appendtomacro\floatident{\chaplevelprefix\the\floatno}% \fi % % Start the printed caption with what we've constructed in % \floatident, but keep it separate; we need \floatident again. \let\captionline = \floatident % \ifx\thiscaption\empty \else \ifx\floatident\empty \else \appendtomacro\captionline{: }% had ident, so need a colon between \fi % % caption text. \appendtomacro\captionline{\scanexp\thiscaption}% \fi % % If we have anything to print, print it, with space before. % Eventually this needs to become an \insert. \ifx\captionline\empty \else \vskip.5\parskip \captionline % % Space below caption. \vskip\parskip \fi % % If have an xref label, write the list of floats info. Do this % after the caption, to avoid chance of it being a breakpoint. \ifx\floatlabel\empty \else % Write the text that goes in the lof to the aux file as % \floatlabel-lof. Besides \floatident, we include the short % caption if specified, else the full caption if specified, else nothing. {% \atdummies % % since we read the caption text in the macro world, where ^^M % is turned into a normal character, we have to scan it back, so % we don't write the literal three characters "^^M" into the aux file. \scanexp{% \xdef\noexpand\gtemp{% \ifx\thisshortcaption\empty \thiscaption \else \thisshortcaption \fi }% }% \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident \ifx\gtemp\empty \else : \gtemp \fi}}% }% \fi \egroup % end of \vtop % % place the captured inserts % % BEWARE: when the floats start floating, we have to issue warning % whenever an insert appears inside a float which could possibly % float. --kasal, 26may04 % \checkinserts } % Append the tokens #2 to the definition of macro #1, not expanding either. % \def\appendtomacro#1#2{% \expandafter\def\expandafter#1\expandafter{#1#2}% } % @caption, @shortcaption % \def\caption{\docaption\thiscaption} \def\shortcaption{\docaption\thisshortcaption} \def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption} \def\defcaption#1#2{\egroup \def#1{#2}} % The parameter is the control sequence identifying the counter we are % going to use. Create it if it doesn't exist and assign it to \floatno. \def\getfloatno#1{% \ifx#1\relax % Haven't seen this figure type before. \csname newcount\endcsname #1% % % Remember to reset this floatno at the next chap. \expandafter\gdef\expandafter\resetallfloatnos \expandafter{\resetallfloatnos #1=0 }% \fi \let\floatno#1% } % \setref calls this to get the XREFLABEL-snt value. We want an @xref % to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we % first read the @float command. % \def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}% % Magic string used for the XREFLABEL-title value, so \xrefX can % distinguish floats from other xref types. \def\floatmagic{!!float!!} % #1 is the control sequence we are passed; we expand into a conditional % which is true if #1 represents a float ref. That is, the magic % \lastsection value which we \setref above. % \def\iffloat#1{\expandafter\doiffloat#1==\finish} % % #1 is (maybe) the \floatmagic string. If so, #2 will be the % (safe) float type for this float. We set \iffloattype to #2. % \def\doiffloat#1=#2=#3\finish{% \def\temp{#1}% \def\iffloattype{#2}% \ifx\temp\floatmagic } % @listoffloats FLOATTYPE - print a list of floats like a table of contents. % \parseargdef\listoffloats{% \def\floattype{#1}% floattype {% % the floattype might have accents or other special characters, % but we need to use it in a control sequence name. \indexnofonts \turnoffactive \xdef\safefloattype{\floattype}% }% % % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE. \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax \ifhavexrefs % if the user said @listoffloats foo but never @float foo. \message{\linenumber No `\safefloattype' floats to list.}% \fi \else \begingroup \leftskip=\tocindent % indent these entries like a toc \let\do=\listoffloatsdo \csname floatlist\safefloattype\endcsname \endgroup \fi } % This is called on each entry in a list of floats. We're passed the % xref label, in the form LABEL-title, which is how we save it in the % aux file. We strip off the -title and look up \XRLABEL-lof, which % has the text we're supposed to typeset here. % % Figures without xref labels will not be included in the list (since % they won't appear in the aux file). % \def\listoffloatsdo#1{\listoffloatsdoentry#1\finish} \def\listoffloatsdoentry#1-title\finish{{% % Can't fully expand XR#1-lof because it can contain anything. Just % pass the control sequence. On the other hand, XR#1-pg is just the % page number, and we want to fully expand that so we can get a link % in pdf output. \toksA = \expandafter{\csname XR#1-lof\endcsname}% % % use the same \entry macro we use to generate the TOC and index. \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}% \writeentry }} \message{localization,} % For single-language documents, @documentlanguage is usually given very % early, just after @documentencoding. Single argument is the language % (de) or locale (de_DE) abbreviation. % { \catcode`\_ = \active \globaldefs=1 \parseargdef\documentlanguage{\begingroup \let_=\normalunderscore % normal _ character for filenames \tex % read txi-??.tex file in plain TeX. % Read the file by the name they passed if it exists. \openin 1 txi-#1.tex \ifeof 1 \documentlanguagetrywithoutunderscore{#1_\finish}% \else \globaldefs = 1 % everything in the txi-LL files needs to persist \input txi-#1.tex \fi \closein 1 \endgroup % end raw TeX \endgroup} % % If they passed de_DE, and txi-de_DE.tex doesn't exist, % try txi-de.tex. % \gdef\documentlanguagetrywithoutunderscore#1_#2\finish{% \openin 1 txi-#1.tex \ifeof 1 \errhelp = \nolanghelp \errmessage{Cannot read language file txi-#1.tex}% \else \globaldefs = 1 % everything in the txi-LL files needs to persist \input txi-#1.tex \fi \closein 1 } }% end of special _ catcode % \newhelp\nolanghelp{The given language definition file cannot be found or is empty. Maybe you need to install it? Putting it in the current directory should work if nowhere else does.} % This macro is called from txi-??.tex files; the first argument is the % \language name to set (without the "\lang@" prefix), the second and % third args are \{left,right}hyphenmin. % % The language names to pass are determined when the format is built. % See the etex.log file created at that time, e.g., % /usr/local/texlive/2008/texmf-var/web2c/pdftex/etex.log. % % With TeX Live 2008, etex now includes hyphenation patterns for all % available languages. This means we can support hyphenation in % Texinfo, at least to some extent. (This still doesn't solve the % accented characters problem.) % \catcode`@=11 \def\txisetlanguage#1#2#3{% % do not set the language if the name is undefined in the current TeX. \expandafter\ifx\csname lang@#1\endcsname \relax \message{no patterns for #1}% \else \global\language = \csname lang@#1\endcsname \fi % but there is no harm in adjusting the hyphenmin values regardless. \global\lefthyphenmin = #2\relax \global\righthyphenmin = #3\relax } % Helpers for encodings. % Set the catcode of characters 128 through 255 to the specified number. % \def\setnonasciicharscatcode#1{% \count255=128 \loop\ifnum\count255<256 \global\catcode\count255=#1\relax \advance\count255 by 1 \repeat } \def\setnonasciicharscatcodenonglobal#1{% \count255=128 \loop\ifnum\count255<256 \catcode\count255=#1\relax \advance\count255 by 1 \repeat } % @documentencoding sets the definition of non-ASCII characters % according to the specified encoding. % \parseargdef\documentencoding{% % Encoding being declared for the document. \def\declaredencoding{\csname #1.enc\endcsname}% % % Supported encodings: names converted to tokens in order to be able % to compare them with \ifx. \def\ascii{\csname US-ASCII.enc\endcsname}% \def\latnine{\csname ISO-8859-15.enc\endcsname}% \def\latone{\csname ISO-8859-1.enc\endcsname}% \def\lattwo{\csname ISO-8859-2.enc\endcsname}% \def\utfeight{\csname UTF-8.enc\endcsname}% % \ifx \declaredencoding \ascii \asciichardefs % \else \ifx \declaredencoding \lattwo \setnonasciicharscatcode\active \lattwochardefs % \else \ifx \declaredencoding \latone \setnonasciicharscatcode\active \latonechardefs % \else \ifx \declaredencoding \latnine \setnonasciicharscatcode\active \latninechardefs % \else \ifx \declaredencoding \utfeight \setnonasciicharscatcode\active \utfeightchardefs % \else \message{Unknown document encoding #1, ignoring.}% % \fi % utfeight \fi % latnine \fi % latone \fi % lattwo \fi % ascii } % A message to be logged when using a character that isn't available % the default font encoding (OT1). % \def\missingcharmsg#1{\message{Character missing in OT1 encoding: #1.}} % Take account of \c (plain) vs. \, (Texinfo) difference. \def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi} % First, make active non-ASCII characters in order for them to be % correctly categorized when TeX reads the replacement text of % macros containing the character definitions. \setnonasciicharscatcode\active % % Latin1 (ISO-8859-1) character definitions. \def\latonechardefs{% \gdef^^a0{\tie} \gdef^^a1{\exclamdown} \gdef^^a2{\missingcharmsg{CENT SIGN}} \gdef^^a3{{\pounds}} \gdef^^a4{\missingcharmsg{CURRENCY SIGN}} \gdef^^a5{\missingcharmsg{YEN SIGN}} \gdef^^a6{\missingcharmsg{BROKEN BAR}} \gdef^^a7{\S} \gdef^^a8{\"{}} \gdef^^a9{\copyright} \gdef^^aa{\ordf} \gdef^^ab{\guillemetleft} \gdef^^ac{$\lnot$} \gdef^^ad{\-} \gdef^^ae{\registeredsymbol} \gdef^^af{\={}} % \gdef^^b0{\textdegree} \gdef^^b1{$\pm$} \gdef^^b2{$^2$} \gdef^^b3{$^3$} \gdef^^b4{\'{}} \gdef^^b5{$\mu$} \gdef^^b6{\P} % \gdef^^b7{$^.$} \gdef^^b8{\cedilla\ } \gdef^^b9{$^1$} \gdef^^ba{\ordm} % \gdef^^bb{\guillemetright} \gdef^^bc{$1\over4$} \gdef^^bd{$1\over2$} \gdef^^be{$3\over4$} \gdef^^bf{\questiondown} % \gdef^^c0{\`A} \gdef^^c1{\'A} \gdef^^c2{\^A} \gdef^^c3{\~A} \gdef^^c4{\"A} \gdef^^c5{\ringaccent A} \gdef^^c6{\AE} \gdef^^c7{\cedilla C} \gdef^^c8{\`E} \gdef^^c9{\'E} \gdef^^ca{\^E} \gdef^^cb{\"E} \gdef^^cc{\`I} \gdef^^cd{\'I} \gdef^^ce{\^I} \gdef^^cf{\"I} % \gdef^^d0{\DH} \gdef^^d1{\~N} \gdef^^d2{\`O} \gdef^^d3{\'O} \gdef^^d4{\^O} \gdef^^d5{\~O} \gdef^^d6{\"O} \gdef^^d7{$\times$} \gdef^^d8{\O} \gdef^^d9{\`U} \gdef^^da{\'U} \gdef^^db{\^U} \gdef^^dc{\"U} \gdef^^dd{\'Y} \gdef^^de{\TH} \gdef^^df{\ss} % \gdef^^e0{\`a} \gdef^^e1{\'a} \gdef^^e2{\^a} \gdef^^e3{\~a} \gdef^^e4{\"a} \gdef^^e5{\ringaccent a} \gdef^^e6{\ae} \gdef^^e7{\cedilla c} \gdef^^e8{\`e} \gdef^^e9{\'e} \gdef^^ea{\^e} \gdef^^eb{\"e} \gdef^^ec{\`{\dotless i}} \gdef^^ed{\'{\dotless i}} \gdef^^ee{\^{\dotless i}} \gdef^^ef{\"{\dotless i}} % \gdef^^f0{\dh} \gdef^^f1{\~n} \gdef^^f2{\`o} \gdef^^f3{\'o} \gdef^^f4{\^o} \gdef^^f5{\~o} \gdef^^f6{\"o} \gdef^^f7{$\div$} \gdef^^f8{\o} \gdef^^f9{\`u} \gdef^^fa{\'u} \gdef^^fb{\^u} \gdef^^fc{\"u} \gdef^^fd{\'y} \gdef^^fe{\th} \gdef^^ff{\"y} } % Latin9 (ISO-8859-15) encoding character definitions. \def\latninechardefs{% % Encoding is almost identical to Latin1. \latonechardefs % \gdef^^a4{\euro} \gdef^^a6{\v S} \gdef^^a8{\v s} \gdef^^b4{\v Z} \gdef^^b8{\v z} \gdef^^bc{\OE} \gdef^^bd{\oe} \gdef^^be{\"Y} } % Latin2 (ISO-8859-2) character definitions. \def\lattwochardefs{% \gdef^^a0{\tie} \gdef^^a1{\ogonek{A}} \gdef^^a2{\u{}} \gdef^^a3{\L} \gdef^^a4{\missingcharmsg{CURRENCY SIGN}} \gdef^^a5{\v L} \gdef^^a6{\'S} \gdef^^a7{\S} \gdef^^a8{\"{}} \gdef^^a9{\v S} \gdef^^aa{\cedilla S} \gdef^^ab{\v T} \gdef^^ac{\'Z} \gdef^^ad{\-} \gdef^^ae{\v Z} \gdef^^af{\dotaccent Z} % \gdef^^b0{\textdegree} \gdef^^b1{\ogonek{a}} \gdef^^b2{\ogonek{ }} \gdef^^b3{\l} \gdef^^b4{\'{}} \gdef^^b5{\v l} \gdef^^b6{\'s} \gdef^^b7{\v{}} \gdef^^b8{\cedilla\ } \gdef^^b9{\v s} \gdef^^ba{\cedilla s} \gdef^^bb{\v t} \gdef^^bc{\'z} \gdef^^bd{\H{}} \gdef^^be{\v z} \gdef^^bf{\dotaccent z} % \gdef^^c0{\'R} \gdef^^c1{\'A} \gdef^^c2{\^A} \gdef^^c3{\u A} \gdef^^c4{\"A} \gdef^^c5{\'L} \gdef^^c6{\'C} \gdef^^c7{\cedilla C} \gdef^^c8{\v C} \gdef^^c9{\'E} \gdef^^ca{\ogonek{E}} \gdef^^cb{\"E} \gdef^^cc{\v E} \gdef^^cd{\'I} \gdef^^ce{\^I} \gdef^^cf{\v D} % \gdef^^d0{\DH} \gdef^^d1{\'N} \gdef^^d2{\v N} \gdef^^d3{\'O} \gdef^^d4{\^O} \gdef^^d5{\H O} \gdef^^d6{\"O} \gdef^^d7{$\times$} \gdef^^d8{\v R} \gdef^^d9{\ringaccent U} \gdef^^da{\'U} \gdef^^db{\H U} \gdef^^dc{\"U} \gdef^^dd{\'Y} \gdef^^de{\cedilla T} \gdef^^df{\ss} % \gdef^^e0{\'r} \gdef^^e1{\'a} \gdef^^e2{\^a} \gdef^^e3{\u a} \gdef^^e4{\"a} \gdef^^e5{\'l} \gdef^^e6{\'c} \gdef^^e7{\cedilla c} \gdef^^e8{\v c} \gdef^^e9{\'e} \gdef^^ea{\ogonek{e}} \gdef^^eb{\"e} \gdef^^ec{\v e} \gdef^^ed{\'{\dotless{i}}} \gdef^^ee{\^{\dotless{i}}} \gdef^^ef{\v d} % \gdef^^f0{\dh} \gdef^^f1{\'n} \gdef^^f2{\v n} \gdef^^f3{\'o} \gdef^^f4{\^o} \gdef^^f5{\H o} \gdef^^f6{\"o} \gdef^^f7{$\div$} \gdef^^f8{\v r} \gdef^^f9{\ringaccent u} \gdef^^fa{\'u} \gdef^^fb{\H u} \gdef^^fc{\"u} \gdef^^fd{\'y} \gdef^^fe{\cedilla t} \gdef^^ff{\dotaccent{}} } % UTF-8 character definitions. % % This code to support UTF-8 is based on LaTeX's utf8.def, with some % changes for Texinfo conventions. It is included here under the GPL by % permission from Frank Mittelbach and the LaTeX team. % \newcount\countUTFx \newcount\countUTFy \newcount\countUTFz \gdef\UTFviiiTwoOctets#1#2{\expandafter \UTFviiiDefined\csname u8:#1\string #2\endcsname} % \gdef\UTFviiiThreeOctets#1#2#3{\expandafter \UTFviiiDefined\csname u8:#1\string #2\string #3\endcsname} % \gdef\UTFviiiFourOctets#1#2#3#4{\expandafter \UTFviiiDefined\csname u8:#1\string #2\string #3\string #4\endcsname} \gdef\UTFviiiDefined#1{% \ifx #1\relax \message{\linenumber Unicode char \string #1 not defined for Texinfo}% \else \expandafter #1% \fi } \begingroup \catcode`\~13 \catcode`\"12 \def\UTFviiiLoop{% \global\catcode\countUTFx\active \uccode`\~\countUTFx \uppercase\expandafter{\UTFviiiTmp}% \advance\countUTFx by 1 \ifnum\countUTFx < \countUTFy \expandafter\UTFviiiLoop \fi} \countUTFx = "C2 \countUTFy = "E0 \def\UTFviiiTmp{% \xdef~{\noexpand\UTFviiiTwoOctets\string~}} \UTFviiiLoop \countUTFx = "E0 \countUTFy = "F0 \def\UTFviiiTmp{% \xdef~{\noexpand\UTFviiiThreeOctets\string~}} \UTFviiiLoop \countUTFx = "F0 \countUTFy = "F4 \def\UTFviiiTmp{% \xdef~{\noexpand\UTFviiiFourOctets\string~}} \UTFviiiLoop \endgroup \begingroup \catcode`\"=12 \catcode`\<=12 \catcode`\.=12 \catcode`\,=12 \catcode`\;=12 \catcode`\!=12 \catcode`\~=13 \gdef\DeclareUnicodeCharacter#1#2{% \countUTFz = "#1\relax %\wlog{\space\space defining Unicode char U+#1 (decimal \the\countUTFz)}% \begingroup \parseXMLCharref \def\UTFviiiTwoOctets##1##2{% \csname u8:##1\string ##2\endcsname}% \def\UTFviiiThreeOctets##1##2##3{% \csname u8:##1\string ##2\string ##3\endcsname}% \def\UTFviiiFourOctets##1##2##3##4{% \csname u8:##1\string ##2\string ##3\string ##4\endcsname}% \expandafter\expandafter\expandafter\expandafter \expandafter\expandafter\expandafter \gdef\UTFviiiTmp{#2}% \endgroup} \gdef\parseXMLCharref{% \ifnum\countUTFz < "A0\relax \errhelp = \EMsimple \errmessage{Cannot define Unicode char value < 00A0}% \else\ifnum\countUTFz < "800\relax \parseUTFviiiA,% \parseUTFviiiB C\UTFviiiTwoOctets.,% \else\ifnum\countUTFz < "10000\relax \parseUTFviiiA;% \parseUTFviiiA,% \parseUTFviiiB E\UTFviiiThreeOctets.{,;}% \else \parseUTFviiiA;% \parseUTFviiiA,% \parseUTFviiiA!% \parseUTFviiiB F\UTFviiiFourOctets.{!,;}% \fi\fi\fi } \gdef\parseUTFviiiA#1{% \countUTFx = \countUTFz \divide\countUTFz by 64 \countUTFy = \countUTFz \multiply\countUTFz by 64 \advance\countUTFx by -\countUTFz \advance\countUTFx by 128 \uccode `#1\countUTFx \countUTFz = \countUTFy} \gdef\parseUTFviiiB#1#2#3#4{% \advance\countUTFz by "#10\relax \uccode `#3\countUTFz \uppercase{\gdef\UTFviiiTmp{#2#3#4}}} \endgroup \def\utfeightchardefs{% \DeclareUnicodeCharacter{00A0}{\tie} \DeclareUnicodeCharacter{00A1}{\exclamdown} \DeclareUnicodeCharacter{00A3}{\pounds} \DeclareUnicodeCharacter{00A8}{\"{ }} \DeclareUnicodeCharacter{00A9}{\copyright} \DeclareUnicodeCharacter{00AA}{\ordf} \DeclareUnicodeCharacter{00AB}{\guillemetleft} \DeclareUnicodeCharacter{00AD}{\-} \DeclareUnicodeCharacter{00AE}{\registeredsymbol} \DeclareUnicodeCharacter{00AF}{\={ }} \DeclareUnicodeCharacter{00B0}{\ringaccent{ }} \DeclareUnicodeCharacter{00B4}{\'{ }} \DeclareUnicodeCharacter{00B8}{\cedilla{ }} \DeclareUnicodeCharacter{00BA}{\ordm} \DeclareUnicodeCharacter{00BB}{\guillemetright} \DeclareUnicodeCharacter{00BF}{\questiondown} \DeclareUnicodeCharacter{00C0}{\`A} \DeclareUnicodeCharacter{00C1}{\'A} \DeclareUnicodeCharacter{00C2}{\^A} \DeclareUnicodeCharacter{00C3}{\~A} \DeclareUnicodeCharacter{00C4}{\"A} \DeclareUnicodeCharacter{00C5}{\AA} \DeclareUnicodeCharacter{00C6}{\AE} \DeclareUnicodeCharacter{00C7}{\cedilla{C}} \DeclareUnicodeCharacter{00C8}{\`E} \DeclareUnicodeCharacter{00C9}{\'E} \DeclareUnicodeCharacter{00CA}{\^E} \DeclareUnicodeCharacter{00CB}{\"E} \DeclareUnicodeCharacter{00CC}{\`I} \DeclareUnicodeCharacter{00CD}{\'I} \DeclareUnicodeCharacter{00CE}{\^I} \DeclareUnicodeCharacter{00CF}{\"I} \DeclareUnicodeCharacter{00D0}{\DH} \DeclareUnicodeCharacter{00D1}{\~N} \DeclareUnicodeCharacter{00D2}{\`O} \DeclareUnicodeCharacter{00D3}{\'O} \DeclareUnicodeCharacter{00D4}{\^O} \DeclareUnicodeCharacter{00D5}{\~O} \DeclareUnicodeCharacter{00D6}{\"O} \DeclareUnicodeCharacter{00D8}{\O} \DeclareUnicodeCharacter{00D9}{\`U} \DeclareUnicodeCharacter{00DA}{\'U} \DeclareUnicodeCharacter{00DB}{\^U} \DeclareUnicodeCharacter{00DC}{\"U} \DeclareUnicodeCharacter{00DD}{\'Y} \DeclareUnicodeCharacter{00DE}{\TH} \DeclareUnicodeCharacter{00DF}{\ss} \DeclareUnicodeCharacter{00E0}{\`a} \DeclareUnicodeCharacter{00E1}{\'a} \DeclareUnicodeCharacter{00E2}{\^a} \DeclareUnicodeCharacter{00E3}{\~a} \DeclareUnicodeCharacter{00E4}{\"a} \DeclareUnicodeCharacter{00E5}{\aa} \DeclareUnicodeCharacter{00E6}{\ae} \DeclareUnicodeCharacter{00E7}{\cedilla{c}} \DeclareUnicodeCharacter{00E8}{\`e} \DeclareUnicodeCharacter{00E9}{\'e} \DeclareUnicodeCharacter{00EA}{\^e} \DeclareUnicodeCharacter{00EB}{\"e} \DeclareUnicodeCharacter{00EC}{\`{\dotless{i}}} \DeclareUnicodeCharacter{00ED}{\'{\dotless{i}}} \DeclareUnicodeCharacter{00EE}{\^{\dotless{i}}} \DeclareUnicodeCharacter{00EF}{\"{\dotless{i}}} \DeclareUnicodeCharacter{00F0}{\dh} \DeclareUnicodeCharacter{00F1}{\~n} \DeclareUnicodeCharacter{00F2}{\`o} \DeclareUnicodeCharacter{00F3}{\'o} \DeclareUnicodeCharacter{00F4}{\^o} \DeclareUnicodeCharacter{00F5}{\~o} \DeclareUnicodeCharacter{00F6}{\"o} \DeclareUnicodeCharacter{00F8}{\o} \DeclareUnicodeCharacter{00F9}{\`u} \DeclareUnicodeCharacter{00FA}{\'u} \DeclareUnicodeCharacter{00FB}{\^u} \DeclareUnicodeCharacter{00FC}{\"u} \DeclareUnicodeCharacter{00FD}{\'y} \DeclareUnicodeCharacter{00FE}{\th} \DeclareUnicodeCharacter{00FF}{\"y} \DeclareUnicodeCharacter{0100}{\=A} \DeclareUnicodeCharacter{0101}{\=a} \DeclareUnicodeCharacter{0102}{\u{A}} \DeclareUnicodeCharacter{0103}{\u{a}} \DeclareUnicodeCharacter{0104}{\ogonek{A}} \DeclareUnicodeCharacter{0105}{\ogonek{a}} \DeclareUnicodeCharacter{0106}{\'C} \DeclareUnicodeCharacter{0107}{\'c} \DeclareUnicodeCharacter{0108}{\^C} \DeclareUnicodeCharacter{0109}{\^c} \DeclareUnicodeCharacter{0118}{\ogonek{E}} \DeclareUnicodeCharacter{0119}{\ogonek{e}} \DeclareUnicodeCharacter{010A}{\dotaccent{C}} \DeclareUnicodeCharacter{010B}{\dotaccent{c}} \DeclareUnicodeCharacter{010C}{\v{C}} \DeclareUnicodeCharacter{010D}{\v{c}} \DeclareUnicodeCharacter{010E}{\v{D}} \DeclareUnicodeCharacter{0112}{\=E} \DeclareUnicodeCharacter{0113}{\=e} \DeclareUnicodeCharacter{0114}{\u{E}} \DeclareUnicodeCharacter{0115}{\u{e}} \DeclareUnicodeCharacter{0116}{\dotaccent{E}} \DeclareUnicodeCharacter{0117}{\dotaccent{e}} \DeclareUnicodeCharacter{011A}{\v{E}} \DeclareUnicodeCharacter{011B}{\v{e}} \DeclareUnicodeCharacter{011C}{\^G} \DeclareUnicodeCharacter{011D}{\^g} \DeclareUnicodeCharacter{011E}{\u{G}} \DeclareUnicodeCharacter{011F}{\u{g}} \DeclareUnicodeCharacter{0120}{\dotaccent{G}} \DeclareUnicodeCharacter{0121}{\dotaccent{g}} \DeclareUnicodeCharacter{0124}{\^H} \DeclareUnicodeCharacter{0125}{\^h} \DeclareUnicodeCharacter{0128}{\~I} \DeclareUnicodeCharacter{0129}{\~{\dotless{i}}} \DeclareUnicodeCharacter{012A}{\=I} \DeclareUnicodeCharacter{012B}{\={\dotless{i}}} \DeclareUnicodeCharacter{012C}{\u{I}} \DeclareUnicodeCharacter{012D}{\u{\dotless{i}}} \DeclareUnicodeCharacter{0130}{\dotaccent{I}} \DeclareUnicodeCharacter{0131}{\dotless{i}} \DeclareUnicodeCharacter{0132}{IJ} \DeclareUnicodeCharacter{0133}{ij} \DeclareUnicodeCharacter{0134}{\^J} \DeclareUnicodeCharacter{0135}{\^{\dotless{j}}} \DeclareUnicodeCharacter{0139}{\'L} \DeclareUnicodeCharacter{013A}{\'l} \DeclareUnicodeCharacter{0141}{\L} \DeclareUnicodeCharacter{0142}{\l} \DeclareUnicodeCharacter{0143}{\'N} \DeclareUnicodeCharacter{0144}{\'n} \DeclareUnicodeCharacter{0147}{\v{N}} \DeclareUnicodeCharacter{0148}{\v{n}} \DeclareUnicodeCharacter{014C}{\=O} \DeclareUnicodeCharacter{014D}{\=o} \DeclareUnicodeCharacter{014E}{\u{O}} \DeclareUnicodeCharacter{014F}{\u{o}} \DeclareUnicodeCharacter{0150}{\H{O}} \DeclareUnicodeCharacter{0151}{\H{o}} \DeclareUnicodeCharacter{0152}{\OE} \DeclareUnicodeCharacter{0153}{\oe} \DeclareUnicodeCharacter{0154}{\'R} \DeclareUnicodeCharacter{0155}{\'r} \DeclareUnicodeCharacter{0158}{\v{R}} \DeclareUnicodeCharacter{0159}{\v{r}} \DeclareUnicodeCharacter{015A}{\'S} \DeclareUnicodeCharacter{015B}{\'s} \DeclareUnicodeCharacter{015C}{\^S} \DeclareUnicodeCharacter{015D}{\^s} \DeclareUnicodeCharacter{015E}{\cedilla{S}} \DeclareUnicodeCharacter{015F}{\cedilla{s}} \DeclareUnicodeCharacter{0160}{\v{S}} \DeclareUnicodeCharacter{0161}{\v{s}} \DeclareUnicodeCharacter{0162}{\cedilla{t}} \DeclareUnicodeCharacter{0163}{\cedilla{T}} \DeclareUnicodeCharacter{0164}{\v{T}} \DeclareUnicodeCharacter{0168}{\~U} \DeclareUnicodeCharacter{0169}{\~u} \DeclareUnicodeCharacter{016A}{\=U} \DeclareUnicodeCharacter{016B}{\=u} \DeclareUnicodeCharacter{016C}{\u{U}} \DeclareUnicodeCharacter{016D}{\u{u}} \DeclareUnicodeCharacter{016E}{\ringaccent{U}} \DeclareUnicodeCharacter{016F}{\ringaccent{u}} \DeclareUnicodeCharacter{0170}{\H{U}} \DeclareUnicodeCharacter{0171}{\H{u}} \DeclareUnicodeCharacter{0174}{\^W} \DeclareUnicodeCharacter{0175}{\^w} \DeclareUnicodeCharacter{0176}{\^Y} \DeclareUnicodeCharacter{0177}{\^y} \DeclareUnicodeCharacter{0178}{\"Y} \DeclareUnicodeCharacter{0179}{\'Z} \DeclareUnicodeCharacter{017A}{\'z} \DeclareUnicodeCharacter{017B}{\dotaccent{Z}} \DeclareUnicodeCharacter{017C}{\dotaccent{z}} \DeclareUnicodeCharacter{017D}{\v{Z}} \DeclareUnicodeCharacter{017E}{\v{z}} \DeclareUnicodeCharacter{01C4}{D\v{Z}} \DeclareUnicodeCharacter{01C5}{D\v{z}} \DeclareUnicodeCharacter{01C6}{d\v{z}} \DeclareUnicodeCharacter{01C7}{LJ} \DeclareUnicodeCharacter{01C8}{Lj} \DeclareUnicodeCharacter{01C9}{lj} \DeclareUnicodeCharacter{01CA}{NJ} \DeclareUnicodeCharacter{01CB}{Nj} \DeclareUnicodeCharacter{01CC}{nj} \DeclareUnicodeCharacter{01CD}{\v{A}} \DeclareUnicodeCharacter{01CE}{\v{a}} \DeclareUnicodeCharacter{01CF}{\v{I}} \DeclareUnicodeCharacter{01D0}{\v{\dotless{i}}} \DeclareUnicodeCharacter{01D1}{\v{O}} \DeclareUnicodeCharacter{01D2}{\v{o}} \DeclareUnicodeCharacter{01D3}{\v{U}} \DeclareUnicodeCharacter{01D4}{\v{u}} \DeclareUnicodeCharacter{01E2}{\={\AE}} \DeclareUnicodeCharacter{01E3}{\={\ae}} \DeclareUnicodeCharacter{01E6}{\v{G}} \DeclareUnicodeCharacter{01E7}{\v{g}} \DeclareUnicodeCharacter{01E8}{\v{K}} \DeclareUnicodeCharacter{01E9}{\v{k}} \DeclareUnicodeCharacter{01F0}{\v{\dotless{j}}} \DeclareUnicodeCharacter{01F1}{DZ} \DeclareUnicodeCharacter{01F2}{Dz} \DeclareUnicodeCharacter{01F3}{dz} \DeclareUnicodeCharacter{01F4}{\'G} \DeclareUnicodeCharacter{01F5}{\'g} \DeclareUnicodeCharacter{01F8}{\`N} \DeclareUnicodeCharacter{01F9}{\`n} \DeclareUnicodeCharacter{01FC}{\'{\AE}} \DeclareUnicodeCharacter{01FD}{\'{\ae}} \DeclareUnicodeCharacter{01FE}{\'{\O}} \DeclareUnicodeCharacter{01FF}{\'{\o}} \DeclareUnicodeCharacter{021E}{\v{H}} \DeclareUnicodeCharacter{021F}{\v{h}} \DeclareUnicodeCharacter{0226}{\dotaccent{A}} \DeclareUnicodeCharacter{0227}{\dotaccent{a}} \DeclareUnicodeCharacter{0228}{\cedilla{E}} \DeclareUnicodeCharacter{0229}{\cedilla{e}} \DeclareUnicodeCharacter{022E}{\dotaccent{O}} \DeclareUnicodeCharacter{022F}{\dotaccent{o}} \DeclareUnicodeCharacter{0232}{\=Y} \DeclareUnicodeCharacter{0233}{\=y} \DeclareUnicodeCharacter{0237}{\dotless{j}} \DeclareUnicodeCharacter{02DB}{\ogonek{ }} \DeclareUnicodeCharacter{1E02}{\dotaccent{B}} \DeclareUnicodeCharacter{1E03}{\dotaccent{b}} \DeclareUnicodeCharacter{1E04}{\udotaccent{B}} \DeclareUnicodeCharacter{1E05}{\udotaccent{b}} \DeclareUnicodeCharacter{1E06}{\ubaraccent{B}} \DeclareUnicodeCharacter{1E07}{\ubaraccent{b}} \DeclareUnicodeCharacter{1E0A}{\dotaccent{D}} \DeclareUnicodeCharacter{1E0B}{\dotaccent{d}} \DeclareUnicodeCharacter{1E0C}{\udotaccent{D}} \DeclareUnicodeCharacter{1E0D}{\udotaccent{d}} \DeclareUnicodeCharacter{1E0E}{\ubaraccent{D}} \DeclareUnicodeCharacter{1E0F}{\ubaraccent{d}} \DeclareUnicodeCharacter{1E1E}{\dotaccent{F}} \DeclareUnicodeCharacter{1E1F}{\dotaccent{f}} \DeclareUnicodeCharacter{1E20}{\=G} \DeclareUnicodeCharacter{1E21}{\=g} \DeclareUnicodeCharacter{1E22}{\dotaccent{H}} \DeclareUnicodeCharacter{1E23}{\dotaccent{h}} \DeclareUnicodeCharacter{1E24}{\udotaccent{H}} \DeclareUnicodeCharacter{1E25}{\udotaccent{h}} \DeclareUnicodeCharacter{1E26}{\"H} \DeclareUnicodeCharacter{1E27}{\"h} \DeclareUnicodeCharacter{1E30}{\'K} \DeclareUnicodeCharacter{1E31}{\'k} \DeclareUnicodeCharacter{1E32}{\udotaccent{K}} \DeclareUnicodeCharacter{1E33}{\udotaccent{k}} \DeclareUnicodeCharacter{1E34}{\ubaraccent{K}} \DeclareUnicodeCharacter{1E35}{\ubaraccent{k}} \DeclareUnicodeCharacter{1E36}{\udotaccent{L}} \DeclareUnicodeCharacter{1E37}{\udotaccent{l}} \DeclareUnicodeCharacter{1E3A}{\ubaraccent{L}} \DeclareUnicodeCharacter{1E3B}{\ubaraccent{l}} \DeclareUnicodeCharacter{1E3E}{\'M} \DeclareUnicodeCharacter{1E3F}{\'m} \DeclareUnicodeCharacter{1E40}{\dotaccent{M}} \DeclareUnicodeCharacter{1E41}{\dotaccent{m}} \DeclareUnicodeCharacter{1E42}{\udotaccent{M}} \DeclareUnicodeCharacter{1E43}{\udotaccent{m}} \DeclareUnicodeCharacter{1E44}{\dotaccent{N}} \DeclareUnicodeCharacter{1E45}{\dotaccent{n}} \DeclareUnicodeCharacter{1E46}{\udotaccent{N}} \DeclareUnicodeCharacter{1E47}{\udotaccent{n}} \DeclareUnicodeCharacter{1E48}{\ubaraccent{N}} \DeclareUnicodeCharacter{1E49}{\ubaraccent{n}} \DeclareUnicodeCharacter{1E54}{\'P} \DeclareUnicodeCharacter{1E55}{\'p} \DeclareUnicodeCharacter{1E56}{\dotaccent{P}} \DeclareUnicodeCharacter{1E57}{\dotaccent{p}} \DeclareUnicodeCharacter{1E58}{\dotaccent{R}} \DeclareUnicodeCharacter{1E59}{\dotaccent{r}} \DeclareUnicodeCharacter{1E5A}{\udotaccent{R}} \DeclareUnicodeCharacter{1E5B}{\udotaccent{r}} \DeclareUnicodeCharacter{1E5E}{\ubaraccent{R}} \DeclareUnicodeCharacter{1E5F}{\ubaraccent{r}} \DeclareUnicodeCharacter{1E60}{\dotaccent{S}} \DeclareUnicodeCharacter{1E61}{\dotaccent{s}} \DeclareUnicodeCharacter{1E62}{\udotaccent{S}} \DeclareUnicodeCharacter{1E63}{\udotaccent{s}} \DeclareUnicodeCharacter{1E6A}{\dotaccent{T}} \DeclareUnicodeCharacter{1E6B}{\dotaccent{t}} \DeclareUnicodeCharacter{1E6C}{\udotaccent{T}} \DeclareUnicodeCharacter{1E6D}{\udotaccent{t}} \DeclareUnicodeCharacter{1E6E}{\ubaraccent{T}} \DeclareUnicodeCharacter{1E6F}{\ubaraccent{t}} \DeclareUnicodeCharacter{1E7C}{\~V} \DeclareUnicodeCharacter{1E7D}{\~v} \DeclareUnicodeCharacter{1E7E}{\udotaccent{V}} \DeclareUnicodeCharacter{1E7F}{\udotaccent{v}} \DeclareUnicodeCharacter{1E80}{\`W} \DeclareUnicodeCharacter{1E81}{\`w} \DeclareUnicodeCharacter{1E82}{\'W} \DeclareUnicodeCharacter{1E83}{\'w} \DeclareUnicodeCharacter{1E84}{\"W} \DeclareUnicodeCharacter{1E85}{\"w} \DeclareUnicodeCharacter{1E86}{\dotaccent{W}} \DeclareUnicodeCharacter{1E87}{\dotaccent{w}} \DeclareUnicodeCharacter{1E88}{\udotaccent{W}} \DeclareUnicodeCharacter{1E89}{\udotaccent{w}} \DeclareUnicodeCharacter{1E8A}{\dotaccent{X}} \DeclareUnicodeCharacter{1E8B}{\dotaccent{x}} \DeclareUnicodeCharacter{1E8C}{\"X} \DeclareUnicodeCharacter{1E8D}{\"x} \DeclareUnicodeCharacter{1E8E}{\dotaccent{Y}} \DeclareUnicodeCharacter{1E8F}{\dotaccent{y}} \DeclareUnicodeCharacter{1E90}{\^Z} \DeclareUnicodeCharacter{1E91}{\^z} \DeclareUnicodeCharacter{1E92}{\udotaccent{Z}} \DeclareUnicodeCharacter{1E93}{\udotaccent{z}} \DeclareUnicodeCharacter{1E94}{\ubaraccent{Z}} \DeclareUnicodeCharacter{1E95}{\ubaraccent{z}} \DeclareUnicodeCharacter{1E96}{\ubaraccent{h}} \DeclareUnicodeCharacter{1E97}{\"t} \DeclareUnicodeCharacter{1E98}{\ringaccent{w}} \DeclareUnicodeCharacter{1E99}{\ringaccent{y}} \DeclareUnicodeCharacter{1EA0}{\udotaccent{A}} \DeclareUnicodeCharacter{1EA1}{\udotaccent{a}} \DeclareUnicodeCharacter{1EB8}{\udotaccent{E}} \DeclareUnicodeCharacter{1EB9}{\udotaccent{e}} \DeclareUnicodeCharacter{1EBC}{\~E} \DeclareUnicodeCharacter{1EBD}{\~e} \DeclareUnicodeCharacter{1ECA}{\udotaccent{I}} \DeclareUnicodeCharacter{1ECB}{\udotaccent{i}} \DeclareUnicodeCharacter{1ECC}{\udotaccent{O}} \DeclareUnicodeCharacter{1ECD}{\udotaccent{o}} \DeclareUnicodeCharacter{1EE4}{\udotaccent{U}} \DeclareUnicodeCharacter{1EE5}{\udotaccent{u}} \DeclareUnicodeCharacter{1EF2}{\`Y} \DeclareUnicodeCharacter{1EF3}{\`y} \DeclareUnicodeCharacter{1EF4}{\udotaccent{Y}} \DeclareUnicodeCharacter{1EF8}{\~Y} \DeclareUnicodeCharacter{1EF9}{\~y} \DeclareUnicodeCharacter{2013}{--} \DeclareUnicodeCharacter{2014}{---} \DeclareUnicodeCharacter{2018}{\quoteleft} \DeclareUnicodeCharacter{2019}{\quoteright} \DeclareUnicodeCharacter{201A}{\quotesinglbase} \DeclareUnicodeCharacter{201C}{\quotedblleft} \DeclareUnicodeCharacter{201D}{\quotedblright} \DeclareUnicodeCharacter{201E}{\quotedblbase} \DeclareUnicodeCharacter{2022}{\bullet} \DeclareUnicodeCharacter{2026}{\dots} \DeclareUnicodeCharacter{2039}{\guilsinglleft} \DeclareUnicodeCharacter{203A}{\guilsinglright} \DeclareUnicodeCharacter{20AC}{\euro} \DeclareUnicodeCharacter{2192}{\expansion} \DeclareUnicodeCharacter{21D2}{\result} \DeclareUnicodeCharacter{2212}{\minus} \DeclareUnicodeCharacter{2217}{\point} \DeclareUnicodeCharacter{2261}{\equiv} }% end of \utfeightchardefs % US-ASCII character definitions. \def\asciichardefs{% nothing need be done \relax } % Make non-ASCII characters printable again for compatibility with % existing Texinfo documents that may use them, even without declaring a % document encoding. % \setnonasciicharscatcode \other \message{formatting,} \newdimen\defaultparindent \defaultparindent = 15pt \chapheadingskip = 15pt plus 4pt minus 2pt \secheadingskip = 12pt plus 3pt minus 2pt \subsecheadingskip = 9pt plus 2pt minus 2pt % Prevent underfull vbox error messages. \vbadness = 10000 % Don't be very finicky about underfull hboxes, either. \hbadness = 6666 % Following George Bush, get rid of widows and orphans. \widowpenalty=10000 \clubpenalty=10000 % Use TeX 3.0's \emergencystretch to help line breaking, but if we're % using an old version of TeX, don't do anything. We want the amount of % stretch added to depend on the line length, hence the dependence on % \hsize. We call this whenever the paper size is set. % \def\setemergencystretch{% \ifx\emergencystretch\thisisundefined % Allow us to assign to \emergencystretch anyway. \def\emergencystretch{\dimen0}% \else \emergencystretch = .15\hsize \fi } % Parameters in order: 1) textheight; 2) textwidth; % 3) voffset; 4) hoffset; 5) binding offset; 6) topskip; % 7) physical page height; 8) physical page width. % % We also call \setleading{\textleading}, so the caller should define % \textleading. The caller should also set \parskip. % \def\internalpagesizes#1#2#3#4#5#6#7#8{% \voffset = #3\relax \topskip = #6\relax \splittopskip = \topskip % \vsize = #1\relax \advance\vsize by \topskip \outervsize = \vsize \advance\outervsize by 2\topandbottommargin \pageheight = \vsize % \hsize = #2\relax \outerhsize = \hsize \advance\outerhsize by 0.5in \pagewidth = \hsize % \normaloffset = #4\relax \bindingoffset = #5\relax % \ifpdf \pdfpageheight #7\relax \pdfpagewidth #8\relax % if we don't reset these, they will remain at "1 true in" of % whatever layout pdftex was dumped with. \pdfhorigin = 1 true in \pdfvorigin = 1 true in \fi % \setleading{\textleading} % \parindent = \defaultparindent \setemergencystretch } % @letterpaper (the default). \def\letterpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt \textleading = 13.2pt % % If page is nothing but text, make it come out even. \internalpagesizes{607.2pt}{6in}% that's 46 lines {\voffset}{.25in}% {\bindingoffset}{36pt}% {11in}{8.5in}% }} % Use @smallbook to reset parameters for 7x9.25 trim size. \def\smallbook{{\globaldefs = 1 \parskip = 2pt plus 1pt \textleading = 12pt % \internalpagesizes{7.5in}{5in}% {-.2in}{0in}% {\bindingoffset}{16pt}% {9.25in}{7in}% % \lispnarrowing = 0.3in \tolerance = 700 \hfuzz = 1pt \contentsrightmargin = 0pt \defbodyindent = .5cm }} % Use @smallerbook to reset parameters for 6x9 trim size. % (Just testing, parameters still in flux.) \def\smallerbook{{\globaldefs = 1 \parskip = 1.5pt plus 1pt \textleading = 12pt % \internalpagesizes{7.4in}{4.8in}% {-.2in}{-.4in}% {0pt}{14pt}% {9in}{6in}% % \lispnarrowing = 0.25in \tolerance = 700 \hfuzz = 1pt \contentsrightmargin = 0pt \defbodyindent = .4cm }} % Use @afourpaper to print on European A4 paper. \def\afourpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt \textleading = 13.2pt % % Double-side printing via postscript on Laserjet 4050 % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm. % To change the settings for a different printer or situation, adjust % \normaloffset until the front-side and back-side texts align. Then % do the same for \bindingoffset. You can set these for testing in % your texinfo source file like this: % @tex % \global\normaloffset = -6mm % \global\bindingoffset = 10mm % @end tex \internalpagesizes{673.2pt}{160mm}% that's 51 lines {\voffset}{\hoffset}% {\bindingoffset}{44pt}% {297mm}{210mm}% % \tolerance = 700 \hfuzz = 1pt \contentsrightmargin = 0pt \defbodyindent = 5mm }} % Use @afivepaper to print on European A5 paper. % From romildo@urano.iceb.ufop.br, 2 July 2000. % He also recommends making @example and @lisp be small. \def\afivepaper{{\globaldefs = 1 \parskip = 2pt plus 1pt minus 0.1pt \textleading = 12.5pt % \internalpagesizes{160mm}{120mm}% {\voffset}{\hoffset}% {\bindingoffset}{8pt}% {210mm}{148mm}% % \lispnarrowing = 0.2in \tolerance = 800 \hfuzz = 1.2pt \contentsrightmargin = 0pt \defbodyindent = 2mm \tableindent = 12mm }} % A specific text layout, 24x15cm overall, intended for A4 paper. \def\afourlatex{{\globaldefs = 1 \afourpaper \internalpagesizes{237mm}{150mm}% {\voffset}{4.6mm}% {\bindingoffset}{7mm}% {297mm}{210mm}% % % Must explicitly reset to 0 because we call \afourpaper. \globaldefs = 0 }} % Use @afourwide to print on A4 paper in landscape format. \def\afourwide{{\globaldefs = 1 \afourpaper \internalpagesizes{241mm}{165mm}% {\voffset}{-2.95mm}% {\bindingoffset}{7mm}% {297mm}{210mm}% \globaldefs = 0 }} % @pagesizes TEXTHEIGHT[,TEXTWIDTH] % Perhaps we should allow setting the margins, \topskip, \parskip, % and/or leading, also. Or perhaps we should compute them somehow. % \parseargdef\pagesizes{\pagesizesyyy #1,,\finish} \def\pagesizesyyy#1,#2,#3\finish{{% \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi \globaldefs = 1 % \parskip = 3pt plus 2pt minus 1pt \setleading{\textleading}% % \dimen0 = #1\relax \advance\dimen0 by \voffset % \dimen2 = \hsize \advance\dimen2 by \normaloffset % \internalpagesizes{#1}{\hsize}% {\voffset}{\normaloffset}% {\bindingoffset}{44pt}% {\dimen0}{\dimen2}% }} % Set default to letter. % \letterpaper \message{and turning on texinfo input format.} \def^^L{\par} % remove \outer, so ^L can appear in an @comment % DEL is a comment character, in case @c does not suffice. \catcode`\^^? = 14 % Define macros to output various characters with catcode for normal text. \catcode`\"=\other \def\normaldoublequote{"} \catcode`\$=\other \def\normaldollar{$}%$ font-lock fix \catcode`\+=\other \def\normalplus{+} \catcode`\<=\other \def\normalless{<} \catcode`\>=\other \def\normalgreater{>} \catcode`\^=\other \def\normalcaret{^} \catcode`\_=\other \def\normalunderscore{_} \catcode`\|=\other \def\normalverticalbar{|} \catcode`\~=\other \def\normaltilde{~} % This macro is used to make a character print one way in \tt % (where it can probably be output as-is), and another way in other fonts, % where something hairier probably needs to be done. % % #1 is what to print if we are indeed using \tt; #2 is what to print % otherwise. Since all the Computer Modern typewriter fonts have zero % interword stretch (and shrink), and it is reasonable to expect all % typewriter fonts to have this, we can check that font parameter. % \def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi} % Same as above, but check for italic font. Actually this also catches % non-italic slanted fonts since it is impossible to distinguish them from % italic fonts. But since this is only used by $ and it uses \sl anyway % this is not a problem. \def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi} % Turn off all special characters except @ % (and those which the user can use as if they were ordinary). % Most of these we simply print from the \tt font, but for some, we can % use math or other variants that look better in normal text. \catcode`\"=\active \def\activedoublequote{{\tt\char34}} \let"=\activedoublequote \catcode`\~=\active \def~{{\tt\char126}} \chardef\hat=`\^ \catcode`\^=\active \def^{{\tt \hat}} \catcode`\_=\active \def_{\ifusingtt\normalunderscore\_} \let\realunder=_ % Subroutine for the previous macro. \def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em } \catcode`\|=\active \def|{{\tt\char124}} \chardef \less=`\< \catcode`\<=\active \def<{{\tt \less}} \chardef \gtr=`\> \catcode`\>=\active \def>{{\tt \gtr}} \catcode`\+=\active \def+{{\tt \char 43}} \catcode`\$=\active \def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix % If a .fmt file is being used, characters that might appear in a file % name cannot be active until we have parsed the command line. % So turn them off again, and have \everyjob (or @setfilename) turn them on. % \otherifyactive is called near the end of this file. \def\otherifyactive{\catcode`+=\other \catcode`\_=\other} % Used sometimes to turn off (effectively) the active characters even after % parsing them. \def\turnoffactive{% \normalturnoffactive \otherbackslash } \catcode`\@=0 % \backslashcurfont outputs one backslash character in current font, % as in \char`\\. \global\chardef\backslashcurfont=`\\ \global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work % \realbackslash is an actual character `\' with catcode other, and % \doublebackslash is two of them (for the pdf outlines). {\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}} % In texinfo, backslash is an active character; it prints the backslash % in fixed width font. \catcode`\\=\active % @ for escape char from now on. % The story here is that in math mode, the \char of \backslashcurfont % ends up printing the roman \ from the math symbol font (because \char % in math mode uses the \mathcode, and plain.tex sets % \mathcode`\\="026E). It seems better for @backslashchar{} to always % print a typewriter backslash, hence we use an explicit \mathchar, % which is the decimal equivalent of "715c (class 7, e.g., use \fam; % ignored family value; char position "5C). We can't use " for the % usual hex value because it has already been made active. @def@normalbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}} @let@backslashchar = @normalbackslash % @backslashchar{} is for user documents. % On startup, @fixbackslash assigns: % @let \ = @normalbackslash % \rawbackslash defines an active \ to do \backslashcurfont. % \otherbackslash defines an active \ to be a literal `\' character with % catcode other. We switch back and forth between these. @gdef@rawbackslash{@let\=@backslashcurfont} @gdef@otherbackslash{@let\=@realbackslash} % Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of % the literal character `\'. Also revert - to its normal character, in % case the active - from code has slipped in. % {@catcode`- = @active @gdef@normalturnoffactive{% @let-=@normaldash @let"=@normaldoublequote @let$=@normaldollar %$ font-lock fix @let+=@normalplus @let<=@normalless @let>=@normalgreater @let\=@normalbackslash @let^=@normalcaret @let_=@normalunderscore @let|=@normalverticalbar @let~=@normaltilde @markupsetuplqdefault @markupsetuprqdefault @unsepspaces } } % Make _ and + \other characters, temporarily. % This is canceled by @fixbackslash. @otherifyactive % If a .fmt file is being used, we don't want the `\input texinfo' to show up. % That is what \eatinput is for; after that, the `\' should revert to printing % a backslash. % @gdef@eatinput input texinfo{@fixbackslash} @global@let\ = @eatinput % On the other hand, perhaps the file did not have a `\input texinfo'. Then % the first `\' in the file would cause an error. This macro tries to fix % that, assuming it is called before the first `\' could plausibly occur. % Also turn back on active characters that might appear in the input % file name, in case not using a pre-dumped format. % @gdef@fixbackslash{% @ifx\@eatinput @let\ = @normalbackslash @fi @catcode`+=@active @catcode`@_=@active } % Say @foo, not \foo, in error messages. @escapechar = `@@ % These (along with & and #) are made active for url-breaking, so need % active definitions as the normal characters. @def@normaldot{.} @def@normalquest{?} @def@normalslash{/} % These look ok in all fonts, so just make them not special. % @hashchar{} gets its own user-level command, because of #line. @catcode`@& = @other @def@normalamp{&} @catcode`@# = @other @def@normalhash{#} @catcode`@% = @other @def@normalpercent{%} @let @hashchar = @normalhash @c Finally, make ` and ' active, so that txicodequoteundirected and @c txicodequotebacktick work right in, e.g., @w{@code{`foo'}}. If we @c don't make ` and ' active, @code will not get them as active chars. @c Do this last of all since we use ` in the previous @catcode assignments. @catcode`@'=@active @catcode`@`=@active @markupsetuplqdefault @markupsetuprqdefault @c Local variables: @c eval: (add-hook 'write-file-hooks 'time-stamp) @c page-delimiter: "^\\\\message" @c time-stamp-start: "def\\\\texinfoversion{" @c time-stamp-format: "%:y-%02m-%02d.%02H" @c time-stamp-end: "}" @c End: @c vim:sw=2: @ignore arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115 @end ignore fftw-3.3.8/doc/f77_wisdom.f0000644000175000017500000000555413301525012012316 00000000000000c Copyright (c) 2003, 2007-14 Matteo Frigo c Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology c c This program is free software; you can redistribute it and/or modify c it under the terms of the GNU General Public License as published by c the Free Software Foundation; either version 2 of the License, or c (at your option) any later version. c c This program is distributed in the hope that it will be useful, c but WITHOUT ANY WARRANTY; without even the implied warranty of c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the c GNU General Public License for more details. c c You should have received a copy of the GNU General Public License c along with this program; if not, write to the Free Software c Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA c cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc c c This is an example implementation of Fortran wisdom export/import c to/from a Fortran unit (file), exploiting the generic c dfftw_export_wisdom/dfftw_import_wisdom functions. c c We cannot compile this file into the FFTW library itself, lest all c FFTW-calling programs be required to link to the Fortran I/O c libraries. c cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc c Strictly speaking, the '$' format specifier, which allows us to c write a character without a trailing newline, is not standard F77. c However, it seems to be a nearly universal extension. subroutine write_char(c, iunit) character c integer iunit write(iunit,321) c 321 format(a,$) end subroutine export_wisdom_to_file(iunit) integer iunit external write_char call dfftw_export_wisdom(write_char, iunit) end c Fortran 77 does not have any portable way to read an arbitrary c file one character at a time. The best alternative seems to be to c read a whole line into a buffer, since for fftw-exported wisdom we c can bound the line length. (If the file contains longer lines, c then the lines will be truncated and the wisdom import should c simply fail.) Ugh. subroutine read_char(ic, iunit) integer ic integer iunit character*256 buf save buf integer ibuf data ibuf/257/ save ibuf if (ibuf .lt. 257) then ic = ichar(buf(ibuf:ibuf)) ibuf = ibuf + 1 return endif read(iunit,123,end=666) buf ic = ichar(buf(1:1)) ibuf = 2 return 666 ic = -1 ibuf = 257 123 format(a256) end subroutine import_wisdom_from_file(isuccess, iunit) integer isuccess integer iunit external read_char call dfftw_import_wisdom(isuccess, read_char, iunit) end fftw-3.3.8/doc/fftw3.pdf0000644000175000017500000241717013301525501011714 00000000000000%PDF-1.5 %ÐÔÅØ 1 0 obj << /Length 587 /Filter /FlateDecode >> stream xÚmTM¢@½ó+z&ÎÁ±?tBL$ñ°ãd4›½*´.‰<øï·_•èÌf’W¯_wÕ«îrðãc;Šòê`GæUŠOÛV×&³£øç¾öƒ¤Ê®[vïÖæ6ïWÛ7ñÑTÙÖvb¯“uYt/N¼.³ó5·½êÿ¢¥=åS‚> stream xÚmTM¢@½ó+z&ÎÁ±?tBL0ñ°ãd4›½*´.‰<Ì¿ß~U¢Îf’W¯_u½ªîvðãc;ZäÕÁŽÌ«Ÿ¶­®MfGñÏ}í I•]/¶ìÞ­ÍmÞ¯¶o⣩²­íÄ0^'ë²è^œx]fçkn{ÕÿEK{*ʇuÄpg6;µÞ$4»¢;»µgZ8, ’ü²M[Tå›P¯RJG¤eWxm½ñ­ž÷ŽE™7·¢â žÒ"/²îÑ7»¸¦‘¼ýj;{Y—ÇÊ‹"1þt‹m×|‘£o¼irÛåI 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FFTW 3.3.8

Table of Contents

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FFTW User Manual

Welcome to FFTW, the Fastest Fourier Transform in the West. FFTW is a collection of fast C routines to compute the discrete Fourier transform. This manual documents FFTW version 3.3.8.

• Introduction:  
• Tutorial:  
• Other Important Topics:  
• FFTW Reference:  
• Multi-threaded FFTW:  
• Distributed-memory FFTW with MPI:  
• Calling FFTW from Modern Fortran:  
• Calling FFTW from Legacy Fortran:  
• Upgrading from FFTW version 2:  
• Installation and Customization:  
• Acknowledgments:  
• License and Copyright:  
• Concept Index:  
• Library Index:  

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fftw-3.3.8/doc/html/Introduction.html0000644000175000017500000002657713301525502014511 00000000000000 FFTW 3.3.8: Introduction

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1 Introduction

This manual documents version 3.3.8 of FFTW, the Fastest Fourier Transform in the West. FFTW is a comprehensive collection of fast C routines for computing the discrete Fourier transform (DFT) and various special cases thereof.

  • FFTW computes the DFT of complex data, real data, even- or odd-symmetric real data (these symmetric transforms are usually known as the discrete cosine or sine transform, respectively), and the discrete Hartley transform (DHT) of real data.
  • The input data can have arbitrary length. FFTW employs O(n log n) algorithms for all lengths, including prime numbers.
  • FFTW supports arbitrary multi-dimensional data.
  • FFTW supports the SSE, SSE2, AVX, AVX2, AVX512, KCVI, Altivec, VSX, and NEON vector instruction sets.
  • FFTW includes parallel (multi-threaded) transforms for shared-memory systems.
  • Starting with version 3.3, FFTW includes distributed-memory parallel transforms using MPI.

We assume herein that you are familiar with the properties and uses of the DFT that are relevant to your application. Otherwise, see e.g. The Fast Fourier Transform and Its Applications by E. O. Brigham (Prentice-Hall, Englewood Cliffs, NJ, 1988). Our web page also has links to FFT-related information online.

In order to use FFTW effectively, you need to learn one basic concept of FFTW’s internal structure: FFTW does not use a fixed algorithm for computing the transform, but instead it adapts the DFT algorithm to details of the underlying hardware in order to maximize performance. Hence, the computation of the transform is split into two phases. First, FFTW’s planner “learns” the fastest way to compute the transform on your machine. The planner produces a data structure called a plan that contains this information. Subsequently, the plan is executed to transform the array of input data as dictated by the plan. The plan can be reused as many times as needed. In typical high-performance applications, many transforms of the same size are computed and, consequently, a relatively expensive initialization of this sort is acceptable. On the other hand, if you need a single transform of a given size, the one-time cost of the planner becomes significant. For this case, FFTW provides fast planners based on heuristics or on previously computed plans.

FFTW supports transforms of data with arbitrary length, rank, multiplicity, and a general memory layout. In simple cases, however, this generality may be unnecessary and confusing. Consequently, we organized the interface to FFTW into three levels of increasing generality.

  • The basic interface computes a single transform of contiguous data.
  • The advanced interface computes transforms of multiple or strided arrays.
  • The guru interface supports the most general data layouts, multiplicities, and strides.

We expect that most users will be best served by the basic interface, whereas the guru interface requires careful attention to the documentation to avoid problems.

Besides the automatic performance adaptation performed by the planner, it is also possible for advanced users to customize FFTW manually. For example, if code space is a concern, we provide a tool that links only the subset of FFTW needed by your application. Conversely, you may need to extend FFTW because the standard distribution is not sufficient for your needs. For example, the standard FFTW distribution works most efficiently for arrays whose size can be factored into small primes (2, 3, 5, and 7), and otherwise it uses a slower general-purpose routine. If you need efficient transforms of other sizes, you can use FFTW’s code generator, which produces fast C programs (“codelets”) for any particular array size you may care about. For example, if you need transforms of size 513 = 19*33, you can customize FFTW to support the factor 19 efficiently.

For more information regarding FFTW, see the paper, “The Design and Implementation of FFTW3,” by M. Frigo and S. G. Johnson, which was an invited paper in Proc. IEEE 93 (2), p. 216 (2005). The code generator is described in the paper “A fast Fourier transform compiler”, by M. Frigo, in the Proceedings of the 1999 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI), Atlanta, Georgia, May 1999. These papers, along with the latest version of FFTW, the FAQ, benchmarks, and other links, are available at the FFTW home page.

The current version of FFTW incorporates many good ideas from the past thirty years of FFT literature. In one way or another, FFTW uses the Cooley-Tukey algorithm, the prime factor algorithm, Rader’s algorithm for prime sizes, and a split-radix algorithm (with a “conjugate-pair” variation pointed out to us by Dan Bernstein). FFTW’s code generator also produces new algorithms that we do not completely understand. The reader is referred to the cited papers for the appropriate references.

The rest of this manual is organized as follows. We first discuss the sequential (single-processor) implementation. We start by describing the basic interface/features of FFTW in Tutorial. Next, Other Important Topics discusses data alignment (see SIMD alignment and fftw_malloc), the storage scheme of multi-dimensional arrays (see Multi-dimensional Array Format), and FFTW’s mechanism for storing plans on disk (see Words of Wisdom-Saving Plans). Next, FFTW Reference provides comprehensive documentation of all FFTW’s features. Parallel transforms are discussed in their own chapters: Multi-threaded FFTW and Distributed-memory FFTW with MPI. Fortran programmers can also use FFTW, as described in Calling FFTW from Legacy Fortran and Calling FFTW from Modern Fortran. Installation and Customization explains how to install FFTW in your computer system and how to adapt FFTW to your needs. License and copyright information is given in License and Copyright. Finally, we thank all the people who helped us in Acknowledgments.

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fftw-3.3.8/doc/html/Tutorial.html0000644000175000017500000001411113301525502013610 00000000000000 FFTW 3.3.8: Tutorial

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2 Tutorial

• Complex One-Dimensional DFTs:  
• Complex Multi-Dimensional DFTs:  
• One-Dimensional DFTs of Real Data:  
• Multi-Dimensional DFTs of Real Data:  
• More DFTs of Real Data:  

This chapter describes the basic usage of FFTW, i.e., how to compute the Fourier transform of a single array. This chapter tells the truth, but not the whole truth. Specifically, FFTW implements additional routines and flags that are not documented here, although in many cases we try to indicate where added capabilities exist. For more complete information, see FFTW Reference. (Note that you need to compile and install FFTW before you can use it in a program. For the details of the installation, see Installation and Customization.)

We recommend that you read this tutorial in order.1 At the least, read the first section (see Complex One-Dimensional DFTs) before reading any of the others, even if your main interest lies in one of the other transform types.

Users of FFTW version 2 and earlier may also want to read Upgrading from FFTW version 2.

Footnotes

(1)

You can read the tutorial in bit-reversed order after computing your first transform.

fftw-3.3.8/doc/html/Complex-One_002dDimensional-DFTs.html0000644000175000017500000002724613301525502017656 00000000000000 FFTW 3.3.8: Complex One-Dimensional DFTs

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2.1 Complex One-Dimensional DFTs

Plan: To bother about the best method of accomplishing an accidental result. [Ambrose Bierce, The Enlarged Devil’s Dictionary.]

The basic usage of FFTW to compute a one-dimensional DFT of size N is simple, and it typically looks something like this code: 

#include <fftw3.h>
...
{
    fftw_complex *in, *out;
    fftw_plan p;
    ...
    in = (fftw_complex*) fftw_malloc(sizeof(fftw_complex) * N);
    out = (fftw_complex*) fftw_malloc(sizeof(fftw_complex) * N);
    p = fftw_plan_dft_1d(N, in, out, FFTW_FORWARD, FFTW_ESTIMATE);
    ...
    fftw_execute(p); /* repeat as needed */
    ...
    fftw_destroy_plan(p);
    fftw_free(in); fftw_free(out);
}

You must link this code with the fftw3 library. On Unix systems, link with -lfftw3 -lm.

The example code first allocates the input and output arrays. You can allocate them in any way that you like, but we recommend using fftw_malloc, which behaves like malloc except that it properly aligns the array when SIMD instructions (such as SSE and Altivec) are available (see SIMD alignment and fftw_malloc). [Alternatively, we provide a convenient wrapper function fftw_alloc_complex(N) which has the same effect.]

The data is an array of type fftw_complex, which is by default a double[2] composed of the real (in[i][0]) and imaginary (in[i][1]) parts of a complex number.

The next step is to create a plan, which is an object that contains all the data that FFTW needs to compute the FFT. This function creates the plan: 

fftw_plan fftw_plan_dft_1d(int n, fftw_complex *in, fftw_complex *out,
                           int sign, unsigned flags);

The first argument, n, is the size of the transform you are trying to compute. The size n can be any positive integer, but sizes that are products of small factors are transformed most efficiently (although prime sizes still use an O(n log n) algorithm).

The next two arguments are pointers to the input and output arrays of the transform. These pointers can be equal, indicating an in-place transform.

The fourth argument, sign, can be either FFTW_FORWARD (-1) or FFTW_BACKWARD (+1), and indicates the direction of the transform you are interested in; technically, it is the sign of the exponent in the transform.

The flags argument is usually either FFTW_MEASURE or FFTW_ESTIMATE. FFTW_MEASURE instructs FFTW to run and measure the execution time of several FFTs in order to find the best way to compute the transform of size n. This process takes some time (usually a few seconds), depending on your machine and on the size of the transform. FFTW_ESTIMATE, on the contrary, does not run any computation and just builds a reasonable plan that is probably sub-optimal. In short, if your program performs many transforms of the same size and initialization time is not important, use FFTW_MEASURE; otherwise use the estimate.

You must create the plan before initializing the input, because FFTW_MEASURE overwrites the in/out arrays. (Technically, FFTW_ESTIMATE does not touch your arrays, but you should always create plans first just to be sure.)

Once the plan has been created, you can use it as many times as you like for transforms on the specified in/out arrays, computing the actual transforms via fftw_execute(plan): 

void fftw_execute(const fftw_plan plan);

The DFT results are stored in-order in the array out, with the zero-frequency (DC) component in out[0]. If in != out, the transform is out-of-place and the input array in is not modified. Otherwise, the input array is overwritten with the transform.

If you want to transform a different array of the same size, you can create a new plan with fftw_plan_dft_1d and FFTW automatically reuses the information from the previous plan, if possible. Alternatively, with the “guru” interface you can apply a given plan to a different array, if you are careful. See FFTW Reference.

When you are done with the plan, you deallocate it by calling fftw_destroy_plan(plan): 

void fftw_destroy_plan(fftw_plan plan);

If you allocate an array with fftw_malloc() you must deallocate it with fftw_free(). Do not use free() or, heaven forbid, delete.

FFTW computes an unnormalized DFT. Thus, computing a forward followed by a backward transform (or vice versa) results in the original array scaled by n. For the definition of the DFT, see What FFTW Really Computes.

If you have a C compiler, such as gcc, that supports the C99 standard, and you #include <complex.h> before <fftw3.h>, then fftw_complex is the native double-precision complex type and you can manipulate it with ordinary arithmetic. Otherwise, FFTW defines its own complex type, which is bit-compatible with the C99 complex type. See Complex numbers. (The C++ <complex> template class may also be usable via a typecast.)

To use single or long-double precision versions of FFTW, replace the fftw_ prefix by fftwf_ or fftwl_ and link with -lfftw3f or -lfftw3l, but use the same <fftw3.h> header file.

Many more flags exist besides FFTW_MEASURE and FFTW_ESTIMATE. For example, use FFTW_PATIENT if you’re willing to wait even longer for a possibly even faster plan (see FFTW Reference). You can also save plans for future use, as described by Words of Wisdom-Saving Plans.

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fftw-3.3.8/doc/html/Complex-Multi_002dDimensional-DFTs.html0000644000175000017500000002120713301525502020216 00000000000000 FFTW 3.3.8: Complex Multi-Dimensional DFTs

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2.2 Complex Multi-Dimensional DFTs

Multi-dimensional transforms work much the same way as one-dimensional transforms: you allocate arrays of fftw_complex (preferably using fftw_malloc), create an fftw_plan, execute it as many times as you want with fftw_execute(plan), and clean up with fftw_destroy_plan(plan) (and fftw_free).

FFTW provides two routines for creating plans for 2d and 3d transforms, and one routine for creating plans of arbitrary dimensionality. The 2d and 3d routines have the following signature: 

fftw_plan fftw_plan_dft_2d(int n0, int n1,
                           fftw_complex *in, fftw_complex *out,
                           int sign, unsigned flags);
fftw_plan fftw_plan_dft_3d(int n0, int n1, int n2,
                           fftw_complex *in, fftw_complex *out,
                           int sign, unsigned flags);

These routines create plans for n0 by n1 two-dimensional (2d) transforms and n0 by n1 by n2 3d transforms, respectively. All of these transforms operate on contiguous arrays in the C-standard row-major order, so that the last dimension has the fastest-varying index in the array. This layout is described further in Multi-dimensional Array Format.

FFTW can also compute transforms of higher dimensionality. In order to avoid confusion between the various meanings of the the word “dimension”, we use the term rank to denote the number of independent indices in an array.2 For example, we say that a 2d transform has rank 2, a 3d transform has rank 3, and so on. You can plan transforms of arbitrary rank by means of the following function: 

fftw_plan fftw_plan_dft(int rank, const int *n,
                        fftw_complex *in, fftw_complex *out,
                        int sign, unsigned flags);

Here, n is a pointer to an array n[rank] denoting an n[0] by n[1] by … by n[rank-1] transform. Thus, for example, the call 

fftw_plan_dft_2d(n0, n1, in, out, sign, flags);

is equivalent to the following code fragment: 

int n[2];
n[0] = n0;
n[1] = n1;
fftw_plan_dft(2, n, in, out, sign, flags);

fftw_plan_dft is not restricted to 2d and 3d transforms, however, but it can plan transforms of arbitrary rank.

You may have noticed that all the planner routines described so far have overlapping functionality. For example, you can plan a 1d or 2d transform by using fftw_plan_dft with a rank of 1 or 2, or even by calling fftw_plan_dft_3d with n0 and/or n1 equal to 1 (with no loss in efficiency). This pattern continues, and FFTW’s planning routines in general form a “partial order,” sequences of interfaces with strictly increasing generality but correspondingly greater complexity.

fftw_plan_dft is the most general complex-DFT routine that we describe in this tutorial, but there are also the advanced and guru interfaces, which allow one to efficiently combine multiple/strided transforms into a single FFTW plan, transform a subset of a larger multi-dimensional array, and/or to handle more general complex-number formats. For more information, see FFTW Reference.

Footnotes

(2)

The term “rank” is commonly used in the APL, FORTRAN, and Common Lisp traditions, although it is not so common in the C world.

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fftw-3.3.8/doc/html/One_002dDimensional-DFTs-of-Real-Data.html0000644000175000017500000002325013301525502020372 00000000000000 FFTW 3.3.8: One-Dimensional DFTs of Real Data

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2.3 One-Dimensional DFTs of Real Data

In many practical applications, the input data in[i] are purely real numbers, in which case the DFT output satisfies the “Hermitian” redundancy: out[i] is the conjugate of out[n-i]. It is possible to take advantage of these circumstances in order to achieve roughly a factor of two improvement in both speed and memory usage.

In exchange for these speed and space advantages, the user sacrifices some of the simplicity of FFTW’s complex transforms. First of all, the input and output arrays are of different sizes and types: the input is n real numbers, while the output is n/2+1 complex numbers (the non-redundant outputs); this also requires slight “padding” of the input array for in-place transforms. Second, the inverse transform (complex to real) has the side-effect of overwriting its input array, by default. Neither of these inconveniences should pose a serious problem for users, but it is important to be aware of them.

The routines to perform real-data transforms are almost the same as those for complex transforms: you allocate arrays of double and/or fftw_complex (preferably using fftw_malloc or fftw_alloc_complex), create an fftw_plan, execute it as many times as you want with fftw_execute(plan), and clean up with fftw_destroy_plan(plan) (and fftw_free). The only differences are that the input (or output) is of type double and there are new routines to create the plan. In one dimension: 

fftw_plan fftw_plan_dft_r2c_1d(int n, double *in, fftw_complex *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_c2r_1d(int n, fftw_complex *in, double *out,
                               unsigned flags);

for the real input to complex-Hermitian output (r2c) and complex-Hermitian input to real output (c2r) transforms. Unlike the complex DFT planner, there is no sign argument. Instead, r2c DFTs are always FFTW_FORWARD and c2r DFTs are always FFTW_BACKWARD. (For single/long-double precision fftwf and fftwl, double should be replaced by float and long double, respectively.)

Here, n is the “logical” size of the DFT, not necessarily the physical size of the array. In particular, the real (double) array has n elements, while the complex (fftw_complex) array has n/2+1 elements (where the division is rounded down). For an in-place transform, in and out are aliased to the same array, which must be big enough to hold both; so, the real array would actually have 2*(n/2+1) elements, where the elements beyond the first n are unused padding. (Note that this is very different from the concept of “zero-padding” a transform to a larger length, which changes the logical size of the DFT by actually adding new input data.) The kth element of the complex array is exactly the same as the kth element of the corresponding complex DFT. All positive n are supported; products of small factors are most efficient, but an O(n log n) algorithm is used even for prime sizes.

As noted above, the c2r transform destroys its input array even for out-of-place transforms. This can be prevented, if necessary, by including FFTW_PRESERVE_INPUT in the flags, with unfortunately some sacrifice in performance. This flag is also not currently supported for multi-dimensional real DFTs (next section).

Readers familiar with DFTs of real data will recall that the 0th (the “DC”) and n/2-th (the “Nyquist” frequency, when n is even) elements of the complex output are purely real. Some implementations therefore store the Nyquist element where the DC imaginary part would go, in order to make the input and output arrays the same size. Such packing, however, does not generalize well to multi-dimensional transforms, and the space savings are miniscule in any case; FFTW does not support it.

An alternative interface for one-dimensional r2c and c2r DFTs can be found in the ‘r2r’ interface (see The Halfcomplex-format DFT), with “halfcomplex”-format output that is the same size (and type) as the input array. That interface, although it is not very useful for multi-dimensional transforms, may sometimes yield better performance.

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fftw-3.3.8/doc/html/Multi_002dDimensional-DFTs-of-Real-Data.html0000644000175000017500000002215213301525502020743 00000000000000 FFTW 3.3.8: Multi-Dimensional DFTs of Real Data

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2.4 Multi-Dimensional DFTs of Real Data

Multi-dimensional DFTs of real data use the following planner routines: 

fftw_plan fftw_plan_dft_r2c_2d(int n0, int n1,
                               double *in, fftw_complex *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_r2c_3d(int n0, int n1, int n2,
                               double *in, fftw_complex *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_r2c(int rank, const int *n,
                            double *in, fftw_complex *out,
                            unsigned flags);

as well as the corresponding c2r routines with the input/output types swapped. These routines work similarly to their complex analogues, except for the fact that here the complex output array is cut roughly in half and the real array requires padding for in-place transforms (as in 1d, above).

As before, n is the logical size of the array, and the consequences of this on the the format of the complex arrays deserve careful attention. Suppose that the real data has dimensions n0 × n1 × n2 × … × nd-1 (in row-major order). Then, after an r2c transform, the output is an n0 × n1 × n2 × … × (nd-1/2 + 1) array of fftw_complex values in row-major order, corresponding to slightly over half of the output of the corresponding complex DFT. (The division is rounded down.) The ordering of the data is otherwise exactly the same as in the complex-DFT case.

For out-of-place transforms, this is the end of the story: the real data is stored as a row-major array of size n0 × n1 × n2 × … × nd-1 and the complex data is stored as a row-major array of size n0 × n1 × n2 × … × (nd-1/2 + 1) .

For in-place transforms, however, extra padding of the real-data array is necessary because the complex array is larger than the real array, and the two arrays share the same memory locations. Thus, for in-place transforms, the final dimension of the real-data array must be padded with extra values to accommodate the size of the complex data—two values if the last dimension is even and one if it is odd. That is, the last dimension of the real data must physically contain 2 * (nd-1/2+1) double values (exactly enough to hold the complex data). This physical array size does not, however, change the logical array size—only nd-1 values are actually stored in the last dimension, and nd-1 is the last dimension passed to the plan-creation routine.

For example, consider the transform of a two-dimensional real array of size n0 by n1. The output of the r2c transform is a two-dimensional complex array of size n0 by n1/2+1, where the y dimension has been cut nearly in half because of redundancies in the output. Because fftw_complex is twice the size of double, the output array is slightly bigger than the input array. Thus, if we want to compute the transform in place, we must pad the input array so that it is of size n0 by 2*(n1/2+1). If n1 is even, then there are two padding elements at the end of each row (which need not be initialized, as they are only used for output).

The following illustration depicts the input and output arrays just described, for both the out-of-place and in-place transforms (with the arrows indicating consecutive memory locations): rfftwnd-for-html

These transforms are unnormalized, so an r2c followed by a c2r transform (or vice versa) will result in the original data scaled by the number of real data elements—that is, the product of the (logical) dimensions of the real data.

(Because the last dimension is treated specially, if it is equal to 1 the transform is not equivalent to a lower-dimensional r2c/c2r transform. In that case, the last complex dimension also has size 1 (=1/2+1), and no advantage is gained over the complex transforms.)

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fftw-3.3.8/doc/html/More-DFTs-of-Real-Data.html0000644000175000017500000002073613301525502015651 00000000000000 FFTW 3.3.8: More DFTs of Real Data

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2.5 More DFTs of Real Data

• The Halfcomplex-format DFT:  
• Real even/odd DFTs (cosine/sine transforms):  
• The Discrete Hartley Transform:  

FFTW supports several other transform types via a unified r2r (real-to-real) interface, so called because it takes a real (double) array and outputs a real array of the same size. These r2r transforms currently fall into three categories: DFTs of real input and complex-Hermitian output in halfcomplex format, DFTs of real input with even/odd symmetry (a.k.a. discrete cosine/sine transforms, DCTs/DSTs), and discrete Hartley transforms (DHTs), all described in more detail by the following sections.

The r2r transforms follow the by now familiar interface of creating an fftw_plan, executing it with fftw_execute(plan), and destroying it with fftw_destroy_plan(plan). Furthermore, all r2r transforms share the same planner interface: 

fftw_plan fftw_plan_r2r_1d(int n, double *in, double *out,
                           fftw_r2r_kind kind, unsigned flags);
fftw_plan fftw_plan_r2r_2d(int n0, int n1, double *in, double *out,
                           fftw_r2r_kind kind0, fftw_r2r_kind kind1,
                           unsigned flags);
fftw_plan fftw_plan_r2r_3d(int n0, int n1, int n2,
                           double *in, double *out,
                           fftw_r2r_kind kind0,
                           fftw_r2r_kind kind1,
                           fftw_r2r_kind kind2,
                           unsigned flags);
fftw_plan fftw_plan_r2r(int rank, const int *n, double *in, double *out,
                        const fftw_r2r_kind *kind, unsigned flags);

Just as for the complex DFT, these plan 1d/2d/3d/multi-dimensional transforms for contiguous arrays in row-major order, transforming (real) input to output of the same size, where n specifies the physical dimensions of the arrays. All positive n are supported (with the exception of n=1 for the FFTW_REDFT00 kind, noted in the real-even subsection below); products of small factors are most efficient (factorizing n-1 and n+1 for FFTW_REDFT00 and FFTW_RODFT00 kinds, described below), but an O(n log n) algorithm is used even for prime sizes.

Each dimension has a kind parameter, of type fftw_r2r_kind, specifying the kind of r2r transform to be used for that dimension. (In the case of fftw_plan_r2r, this is an array kind[rank] where kind[i] is the transform kind for the dimension n[i].) The kind can be one of a set of predefined constants, defined in the following subsections.

In other words, FFTW computes the separable product of the specified r2r transforms over each dimension, which can be used e.g. for partial differential equations with mixed boundary conditions. (For some r2r kinds, notably the halfcomplex DFT and the DHT, such a separable product is somewhat problematic in more than one dimension, however, as is described below.)

In the current version of FFTW, all r2r transforms except for the halfcomplex type are computed via pre- or post-processing of halfcomplex transforms, and they are therefore not as fast as they could be. Since most other general DCT/DST codes employ a similar algorithm, however, FFTW’s implementation should provide at least competitive performance.

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fftw-3.3.8/doc/html/The-Halfcomplex_002dformat-DFT.html0000644000175000017500000001730213301525502017343 00000000000000 FFTW 3.3.8: The Halfcomplex-format DFT

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2.5.1 The Halfcomplex-format DFT

An r2r kind of FFTW_R2HC (r2hc) corresponds to an r2c DFT (see One-Dimensional DFTs of Real Data) but with “halfcomplex” format output, and may sometimes be faster and/or more convenient than the latter. The inverse hc2r transform is of kind FFTW_HC2R. This consists of the non-redundant half of the complex output for a 1d real-input DFT of size n, stored as a sequence of n real numbers (double) in the format:

r0, r1, r2, ..., rn/2, i(n+1)/2-1, ..., i2, i1

Here, rk is the real part of the kth output, and ik is the imaginary part. (Division by 2 is rounded down.) For a halfcomplex array hc[n], the kth component thus has its real part in hc[k] and its imaginary part in hc[n-k], with the exception of k == 0 or n/2 (the latter only if n is even)—in these two cases, the imaginary part is zero due to symmetries of the real-input DFT, and is not stored. Thus, the r2hc transform of n real values is a halfcomplex array of length n, and vice versa for hc2r.

Aside from the differing format, the output of FFTW_R2HC/FFTW_HC2R is otherwise exactly the same as for the corresponding 1d r2c/c2r transform (i.e. FFTW_FORWARD/FFTW_BACKWARD transforms, respectively). Recall that these transforms are unnormalized, so r2hc followed by hc2r will result in the original data multiplied by n. Furthermore, like the c2r transform, an out-of-place hc2r transform will destroy its input array.

Although these halfcomplex transforms can be used with the multi-dimensional r2r interface, the interpretation of such a separable product of transforms along each dimension is problematic. For example, consider a two-dimensional n0 by n1, r2hc by r2hc transform planned by fftw_plan_r2r_2d(n0, n1, in, out, FFTW_R2HC, FFTW_R2HC, FFTW_MEASURE). Conceptually, FFTW first transforms the rows (of size n1) to produce halfcomplex rows, and then transforms the columns (of size n0). Half of these column transforms, however, are of imaginary parts, and should therefore be multiplied by i and combined with the r2hc transforms of the real columns to produce the 2d DFT amplitudes; FFTW’s r2r transform does not perform this combination for you. Thus, if a multi-dimensional real-input/output DFT is required, we recommend using the ordinary r2c/c2r interface (see Multi-Dimensional DFTs of Real Data).

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fftw-3.3.8/doc/html/Real-even_002fodd-DFTs-_0028cosine_002fsine-transforms_0029.html0000644000175000017500000003120613301525502024046 00000000000000 FFTW 3.3.8: Real even/odd DFTs (cosine/sine transforms)

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2.5.2 Real even/odd DFTs (cosine/sine transforms)

The Fourier transform of a real-even function f(-x) = f(x) is real-even, and i times the Fourier transform of a real-odd function f(-x) = -f(x) is real-odd. Similar results hold for a discrete Fourier transform, and thus for these symmetries the need for complex inputs/outputs is entirely eliminated. Moreover, one gains a factor of two in speed/space from the fact that the data are real, and an additional factor of two from the even/odd symmetry: only the non-redundant (first) half of the array need be stored. The result is the real-even DFT (REDFT) and the real-odd DFT (RODFT), also known as the discrete cosine and sine transforms (DCT and DST), respectively.

(In this section, we describe the 1d transforms; multi-dimensional transforms are just a separable product of these transforms operating along each dimension.)

Because of the discrete sampling, one has an additional choice: is the data even/odd around a sampling point, or around the point halfway between two samples? The latter corresponds to shifting the samples by half an interval, and gives rise to several transform variants denoted by REDFTab and RODFTab: a and b are 0 or 1, and indicate whether the input (a) and/or output (b) are shifted by half a sample (1 means it is shifted). These are also known as types I-IV of the DCT and DST, and all four types are supported by FFTW’s r2r interface.3

The r2r kinds for the various REDFT and RODFT types supported by FFTW, along with the boundary conditions at both ends of the input array (n real numbers in[j=0..n-1]), are:

  • FFTW_REDFT00 (DCT-I): even around j=0 and even around j=n-1.
  • FFTW_REDFT10 (DCT-II, “the” DCT): even around j=-0.5 and even around j=n-0.5.
  • FFTW_REDFT01 (DCT-III, “the” IDCT): even around j=0 and odd around j=n.
  • FFTW_REDFT11 (DCT-IV): even around j=-0.5 and odd around j=n-0.5.
  • FFTW_RODFT00 (DST-I): odd around j=-1 and odd around j=n.
  • FFTW_RODFT10 (DST-II): odd around j=-0.5 and odd around j=n-0.5.
  • FFTW_RODFT01 (DST-III): odd around j=-1 and even around j=n-1.
  • FFTW_RODFT11 (DST-IV): odd around j=-0.5 and even around j=n-0.5.

Note that these symmetries apply to the “logical” array being transformed; there are no constraints on your physical input data. So, for example, if you specify a size-5 REDFT00 (DCT-I) of the data abcde, it corresponds to the DFT of the logical even array abcdedcb of size 8. A size-4 REDFT10 (DCT-II) of the data abcd corresponds to the size-8 logical DFT of the even array abcddcba, shifted by half a sample.

All of these transforms are invertible. The inverse of R*DFT00 is R*DFT00; of R*DFT10 is R*DFT01 and vice versa (these are often called simply “the” DCT and IDCT, respectively); and of R*DFT11 is R*DFT11. However, the transforms computed by FFTW are unnormalized, exactly like the corresponding real and complex DFTs, so computing a transform followed by its inverse yields the original array scaled by N, where N is the logical DFT size. For REDFT00, N=2(n-1); for RODFT00, N=2(n+1); otherwise, N=2n.

Note that the boundary conditions of the transform output array are given by the input boundary conditions of the inverse transform. Thus, the above transforms are all inequivalent in terms of input/output boundary conditions, even neglecting the 0.5 shift difference.

FFTW is most efficient when N is a product of small factors; note that this differs from the factorization of the physical size n for REDFT00 and RODFT00! There is another oddity: n=1 REDFT00 transforms correspond to N=0, and so are not defined (the planner will return NULL). Otherwise, any positive n is supported.

For the precise mathematical definitions of these transforms as used by FFTW, see What FFTW Really Computes. (For people accustomed to the DCT/DST, FFTW’s definitions have a coefficient of 2 in front of the cos/sin functions so that they correspond precisely to an even/odd DFT of size N. Some authors also include additional multiplicative factors of √2 for selected inputs and outputs; this makes the transform orthogonal, but sacrifices the direct equivalence to a symmetric DFT.)

Which type do you need?

Since the required flavor of even/odd DFT depends upon your problem, you are the best judge of this choice, but we can make a few comments on relative efficiency to help you in your selection. In particular, R*DFT01 and R*DFT10 tend to be slightly faster than R*DFT11 (especially for odd sizes), while the R*DFT00 transforms are sometimes significantly slower (especially for even sizes).4

Thus, if only the boundary conditions on the transform inputs are specified, we generally recommend R*DFT10 over R*DFT00 and R*DFT01 over R*DFT11 (unless the half-sample shift or the self-inverse property is significant for your problem).

If performance is important to you and you are using only small sizes (say n<200), e.g. for multi-dimensional transforms, then you might consider generating hard-coded transforms of those sizes and types that you are interested in (see Generating your own code).

We are interested in hearing what types of symmetric transforms you find most useful.

Footnotes

(3)

There are also type V-VIII transforms, which correspond to a logical DFT of odd size N, independent of whether the physical size n is odd, but we do not support these variants.

(4)

R*DFT00 is sometimes slower in FFTW because we discovered that the standard algorithm for computing this by a pre/post-processed real DFT—the algorithm used in FFTPACK, Numerical Recipes, and other sources for decades now—has serious numerical problems: it already loses several decimal places of accuracy for 16k sizes. There seem to be only two alternatives in the literature that do not suffer similarly: a recursive decomposition into smaller DCTs, which would require a large set of codelets for efficiency and generality, or sacrificing a factor of 2 in speed to use a real DFT of twice the size. We currently employ the latter technique for general n, as well as a limited form of the former method: a split-radix decomposition when n is odd (N a multiple of 4). For N containing many factors of 2, the split-radix method seems to recover most of the speed of the standard algorithm without the accuracy tradeoff.

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fftw-3.3.8/doc/html/The-Discrete-Hartley-Transform.html0000644000175000017500000001573713301525502017663 00000000000000 FFTW 3.3.8: The Discrete Hartley Transform

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2.5.3 The Discrete Hartley Transform

If you are planning to use the DHT because you’ve heard that it is “faster” than the DFT (FFT), stop here. The DHT is not faster than the DFT. That story is an old but enduring misconception that was debunked in 1987.

The discrete Hartley transform (DHT) is an invertible linear transform closely related to the DFT. In the DFT, one multiplies each input by cos - i * sin (a complex exponential), whereas in the DHT each input is multiplied by simply cos + sin. Thus, the DHT transforms n real numbers to n real numbers, and has the convenient property of being its own inverse. In FFTW, a DHT (of any positive n) can be specified by an r2r kind of FFTW_DHT.

Like the DFT, in FFTW the DHT is unnormalized, so computing a DHT of size n followed by another DHT of the same size will result in the original array multiplied by n.

The DHT was originally proposed as a more efficient alternative to the DFT for real data, but it was subsequently shown that a specialized DFT (such as FFTW’s r2hc or r2c transforms) could be just as fast. In FFTW, the DHT is actually computed by post-processing an r2hc transform, so there is ordinarily no reason to prefer it from a performance perspective.5 However, we have heard rumors that the DHT might be the most appropriate transform in its own right for certain applications, and we would be very interested to hear from anyone who finds it useful.

If FFTW_DHT is specified for multiple dimensions of a multi-dimensional transform, FFTW computes the separable product of 1d DHTs along each dimension. Unfortunately, this is not quite the same thing as a true multi-dimensional DHT; you can compute the latter, if necessary, with at most rank-1 post-processing passes [see e.g. H. Hao and R. N. Bracewell, Proc. IEEE 75, 264–266 (1987)].

For the precise mathematical definition of the DHT as used by FFTW, see What FFTW Really Computes.

Footnotes

(5)

We provide the DHT mainly as a byproduct of some internal algorithms. FFTW computes a real input/output DFT of prime size by re-expressing it as a DHT plus post/pre-processing and then using Rader’s prime-DFT algorithm adapted to the DHT.

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3 Other Important Topics

• SIMD alignment and fftw_malloc:  
• Multi-dimensional Array Format:  
• Words of Wisdom-Saving Plans:  
• Caveats in Using Wisdom:  
fftw-3.3.8/doc/html/SIMD-alignment-and-fftw_005fmalloc.html0000644000175000017500000001563413301525502020156 00000000000000 FFTW 3.3.8: SIMD alignment and fftw_malloc

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3.1 SIMD alignment and fftw_malloc

SIMD, which stands for “Single Instruction Multiple Data,” is a set of special operations supported by some processors to perform a single operation on several numbers (usually 2 or 4) simultaneously. SIMD floating-point instructions are available on several popular CPUs: SSE/SSE2/AVX/AVX2/AVX512/KCVI on some x86/x86-64 processors, AltiVec and VSX on some POWER/PowerPCs, NEON on some ARM models. FFTW can be compiled to support the SIMD instructions on any of these systems.

A program linking to an FFTW library compiled with SIMD support can obtain a nonnegligible speedup for most complex and r2c/c2r transforms. In order to obtain this speedup, however, the arrays of complex (or real) data passed to FFTW must be specially aligned in memory (typically 16-byte aligned), and often this alignment is more stringent than that provided by the usual malloc (etc.) allocation routines.

In order to guarantee proper alignment for SIMD, therefore, in case your program is ever linked against a SIMD-using FFTW, we recommend allocating your transform data with fftw_malloc and de-allocating it with fftw_free. These have exactly the same interface and behavior as malloc/free, except that for a SIMD FFTW they ensure that the returned pointer has the necessary alignment (by calling memalign or its equivalent on your OS).

You are not required to use fftw_malloc. You can allocate your data in any way that you like, from malloc to new (in C++) to a fixed-size array declaration. If the array happens not to be properly aligned, FFTW will not use the SIMD extensions.

Since fftw_malloc only ever needs to be used for real and complex arrays, we provide two convenient wrapper routines fftw_alloc_real(N) and fftw_alloc_complex(N) that are equivalent to (double*)fftw_malloc(sizeof(double) * N) and (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * N), respectively (or their equivalents in other precisions).

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fftw-3.3.8/doc/html/Multi_002ddimensional-Array-Format.html0000644000175000017500000001215213301525502020354 00000000000000 FFTW 3.3.8: Multi-dimensional Array Format

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3.2 Multi-dimensional Array Format

This section describes the format in which multi-dimensional arrays are stored in FFTW. We felt that a detailed discussion of this topic was necessary. Since several different formats are common, this topic is often a source of confusion.

• Row-major Format:  
• Column-major Format:  
• Fixed-size Arrays in C:  
• Dynamic Arrays in C:  
• Dynamic Arrays in C-The Wrong Way:  
fftw-3.3.8/doc/html/Row_002dmajor-Format.html0000644000175000017500000001312013301525502015557 00000000000000 FFTW 3.3.8: Row-major Format

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3.2.1 Row-major Format

The multi-dimensional arrays passed to fftw_plan_dft etcetera are expected to be stored as a single contiguous block in row-major order (sometimes called “C order”). Basically, this means that as you step through adjacent memory locations, the first dimension’s index varies most slowly and the last dimension’s index varies most quickly.

To be more explicit, let us consider an array of rank d whose dimensions are n0 × n1 × n2 × … × nd-1 . Now, we specify a location in the array by a sequence of d (zero-based) indices, one for each dimension: (i0, i1, i2,..., id-1). If the array is stored in row-major order, then this element is located at the position id-1 + nd-1 * (id-2 + nd-2 * (... + n1 * i0)).

Note that, for the ordinary complex DFT, each element of the array must be of type fftw_complex; i.e. a (real, imaginary) pair of (double-precision) numbers.

In the advanced FFTW interface, the physical dimensions n from which the indices are computed can be different from (larger than) the logical dimensions of the transform to be computed, in order to transform a subset of a larger array. Note also that, in the advanced interface, the expression above is multiplied by a stride to get the actual array index—this is useful in situations where each element of the multi-dimensional array is actually a data structure (or another array), and you just want to transform a single field. In the basic interface, however, the stride is 1.

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3.2.2 Column-major Format

Readers from the Fortran world are used to arrays stored in column-major order (sometimes called “Fortran order”). This is essentially the exact opposite of row-major order in that, here, the first dimension’s index varies most quickly.

If you have an array stored in column-major order and wish to transform it using FFTW, it is quite easy to do. When creating the plan, simply pass the dimensions of the array to the planner in reverse order. For example, if your array is a rank three N x M x L matrix in column-major order, you should pass the dimensions of the array as if it were an L x M x N matrix (which it is, from the perspective of FFTW). This is done for you automatically by the FFTW legacy-Fortran interface (see Calling FFTW from Legacy Fortran), but you must do it manually with the modern Fortran interface (see Reversing array dimensions).

fftw-3.3.8/doc/html/Fixed_002dsize-Arrays-in-C.html0000644000175000017500000001215513301525502016515 00000000000000 FFTW 3.3.8: Fixed-size Arrays in C

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3.2.3 Fixed-size Arrays in C

A multi-dimensional array whose size is declared at compile time in C is already in row-major order. You don’t have to do anything special to transform it. For example: 

{
     fftw_complex data[N0][N1][N2];
     fftw_plan plan;
     ...
     plan = fftw_plan_dft_3d(N0, N1, N2, &data[0][0][0], &data[0][0][0],
                             FFTW_FORWARD, FFTW_ESTIMATE);
     ...
}

This will plan a 3d in-place transform of size N0 x N1 x N2. Notice how we took the address of the zero-th element to pass to the planner (we could also have used a typecast).

However, we tend to discourage users from declaring their arrays in this way, for two reasons. First, this allocates the array on the stack (“automatic” storage), which has a very limited size on most operating systems (declaring an array with more than a few thousand elements will often cause a crash). (You can get around this limitation on many systems by declaring the array as static and/or global, but that has its own drawbacks.) Second, it may not optimally align the array for use with a SIMD FFTW (see SIMD alignment and fftw_malloc). Instead, we recommend using fftw_malloc, as described below.

fftw-3.3.8/doc/html/Dynamic-Arrays-in-C.html0000644000175000017500000001277113301525502015426 00000000000000 FFTW 3.3.8: Dynamic Arrays in C

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3.2.4 Dynamic Arrays in C

We recommend allocating most arrays dynamically, with fftw_malloc. This isn’t too hard to do, although it is not as straightforward for multi-dimensional arrays as it is for one-dimensional arrays.

Creating the array is simple: using a dynamic-allocation routine like fftw_malloc, allocate an array big enough to store N fftw_complex values (for a complex DFT), where N is the product of the sizes of the array dimensions (i.e. the total number of complex values in the array). For example, here is code to allocate a 5 × 12 × 27 rank-3 array: 

fftw_complex *an_array;
an_array = (fftw_complex*) fftw_malloc(5*12*27 * sizeof(fftw_complex));

Accessing the array elements, however, is more tricky—you can’t simply use multiple applications of the ‘[]’ operator like you could for fixed-size arrays. Instead, you have to explicitly compute the offset into the array using the formula given earlier for row-major arrays. For example, to reference the (i,j,k)-th element of the array allocated above, you would use the expression an_array[k + 27 * (j + 12 * i)].

This pain can be alleviated somewhat by defining appropriate macros, or, in C++, creating a class and overloading the ‘()’ operator. The recent C99 standard provides a way to reinterpret the dynamic array as a “variable-length” multi-dimensional array amenable to ‘[]’, but this feature is not yet widely supported by compilers.

fftw-3.3.8/doc/html/Dynamic-Arrays-in-C_002dThe-Wrong-Way.html0000644000175000017500000001241713301525502020441 00000000000000 FFTW 3.3.8: Dynamic Arrays in C-The Wrong Way

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3.2.5 Dynamic Arrays in C—The Wrong Way

A different method for allocating multi-dimensional arrays in C is often suggested that is incompatible with FFTW: using it will cause FFTW to die a painful death. We discuss the technique here, however, because it is so commonly known and used. This method is to create arrays of pointers of arrays of pointers of …etcetera. For example, the analogue in this method to the example above is: 

int i,j;
fftw_complex ***a_bad_array;  /* another way to make a 5x12x27 array */

a_bad_array = (fftw_complex ***) malloc(5 * sizeof(fftw_complex **));
for (i = 0; i < 5; ++i) {
     a_bad_array[i] = 
        (fftw_complex **) malloc(12 * sizeof(fftw_complex *));
     for (j = 0; j < 12; ++j)
          a_bad_array[i][j] =
                (fftw_complex *) malloc(27 * sizeof(fftw_complex));
}

As you can see, this sort of array is inconvenient to allocate (and deallocate). On the other hand, it has the advantage that the (i,j,k)-th element can be referenced simply by a_bad_array[i][j][k].

If you like this technique and want to maximize convenience in accessing the array, but still want to pass the array to FFTW, you can use a hybrid method. Allocate the array as one contiguous block, but also declare an array of arrays of pointers that point to appropriate places in the block. That sort of trick is beyond the scope of this documentation; for more information on multi-dimensional arrays in C, see the comp.lang.c FAQ.

fftw-3.3.8/doc/html/Words-of-Wisdom_002dSaving-Plans.html0000644000175000017500000001703213301525502017722 00000000000000 FFTW 3.3.8: Words of Wisdom-Saving Plans

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3.3 Words of Wisdom—Saving Plans

FFTW implements a method for saving plans to disk and restoring them. In fact, what FFTW does is more general than just saving and loading plans. The mechanism is called wisdom. Here, we describe this feature at a high level. See FFTW Reference, for a less casual but more complete discussion of how to use wisdom in FFTW.

Plans created with the FFTW_MEASURE, FFTW_PATIENT, or FFTW_EXHAUSTIVE options produce near-optimal FFT performance, but may require a long time to compute because FFTW must measure the runtime of many possible plans and select the best one. This setup is designed for the situations where so many transforms of the same size must be computed that the start-up time is irrelevant. For short initialization times, but slower transforms, we have provided FFTW_ESTIMATE. The wisdom mechanism is a way to get the best of both worlds: you compute a good plan once, save it to disk, and later reload it as many times as necessary. The wisdom mechanism can actually save and reload many plans at once, not just one.

Whenever you create a plan, the FFTW planner accumulates wisdom, which is information sufficient to reconstruct the plan. After planning, you can save this information to disk by means of the function: 

int fftw_export_wisdom_to_filename(const char *filename);

(This function returns non-zero on success.)

The next time you run the program, you can restore the wisdom with fftw_import_wisdom_from_filename (which also returns non-zero on success), and then recreate the plan using the same flags as before. 

int fftw_import_wisdom_from_filename(const char *filename);

Wisdom is automatically used for any size to which it is applicable, as long as the planner flags are not more “patient” than those with which the wisdom was created. For example, wisdom created with FFTW_MEASURE can be used if you later plan with FFTW_ESTIMATE or FFTW_MEASURE, but not with FFTW_PATIENT.

The wisdom is cumulative, and is stored in a global, private data structure managed internally by FFTW. The storage space required is minimal, proportional to the logarithm of the sizes the wisdom was generated from. If memory usage is a concern, however, the wisdom can be forgotten and its associated memory freed by calling: 

void fftw_forget_wisdom(void);

Wisdom can be exported to a file, a string, or any other medium. For details, see Wisdom.

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fftw-3.3.8/doc/html/Caveats-in-Using-Wisdom.html0000644000175000017500000001450413301525502016330 00000000000000 FFTW 3.3.8: Caveats in Using Wisdom

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3.4 Caveats in Using Wisdom

For in much wisdom is much grief, and he that increaseth knowledge increaseth sorrow. [Ecclesiastes 1:18]

There are pitfalls to using wisdom, in that it can negate FFTW’s ability to adapt to changing hardware and other conditions. For example, it would be perfectly possible to export wisdom from a program running on one processor and import it into a program running on another processor. Doing so, however, would mean that the second program would use plans optimized for the first processor, instead of the one it is running on.

It should be safe to reuse wisdom as long as the hardware and program binaries remain unchanged. (Actually, the optimal plan may change even between runs of the same binary on identical hardware, due to differences in the virtual memory environment, etcetera. Users seriously interested in performance should worry about this problem, too.) It is likely that, if the same wisdom is used for two different program binaries, even running on the same machine, the plans may be sub-optimal because of differing code alignments. It is therefore wise to recreate wisdom every time an application is recompiled. The more the underlying hardware and software changes between the creation of wisdom and its use, the greater grows the risk of sub-optimal plans.

Nevertheless, if the choice is between using FFTW_ESTIMATE or using possibly-suboptimal wisdom (created on the same machine, but for a different binary), the wisdom is likely to be better. For this reason, we provide a function to import wisdom from a standard system-wide location (/etc/fftw/wisdom on Unix): 

int fftw_import_system_wisdom(void);

FFTW also provides a standalone program, fftw-wisdom (described by its own man page on Unix) with which users can create wisdom, e.g. for a canonical set of sizes to store in the system wisdom file. See Wisdom Utilities.

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4 FFTW Reference

This chapter provides a complete reference for all sequential (i.e., one-processor) FFTW functions. Parallel transforms are described in later chapters.

• Data Types and Files:  
• Using Plans:  
• Basic Interface:  
• Advanced Interface:  
• Guru Interface:  
• New-array Execute Functions:  
• Wisdom:  
• What FFTW Really Computes:  
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4.1 Data Types and Files

All programs using FFTW should include its header file: 

#include <fftw3.h>

You must also link to the FFTW library. On Unix, this means adding -lfftw3 -lm at the end of the link command.

• Complex numbers:  
• Precision:  
• Memory Allocation:  
fftw-3.3.8/doc/html/Complex-numbers.html0000644000175000017500000001311613301525502015071 00000000000000 FFTW 3.3.8: Complex numbers

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4.1.1 Complex numbers

The default FFTW interface uses double precision for all floating-point numbers, and defines a fftw_complex type to hold complex numbers as: 

typedef double fftw_complex[2];

Here, the [0] element holds the real part and the [1] element holds the imaginary part.

Alternatively, if you have a C compiler (such as gcc) that supports the C99 revision of the ANSI C standard, you can use C’s new native complex type (which is binary-compatible with the typedef above). In particular, if you #include <complex.h> before <fftw3.h>, then fftw_complex is defined to be the native complex type and you can manipulate it with ordinary arithmetic (e.g. x = y * (3+4*I), where x and y are fftw_complex and I is the standard symbol for the imaginary unit);

C++ has its own complex<T> template class, defined in the standard <complex> header file. Reportedly, the C++ standards committee has recently agreed to mandate that the storage format used for this type be binary-compatible with the C99 type, i.e. an array T[2] with consecutive real [0] and imaginary [1] parts. (See report http://www.open-std.org/jtc1/sc22/WG21/docs/papers/2002/n1388.pdf WG21/N1388.) Although not part of the official standard as of this writing, the proposal stated that: “This solution has been tested with all current major implementations of the standard library and shown to be working.” To the extent that this is true, if you have a variable complex<double> *x, you can pass it directly to FFTW via reinterpret_cast<fftw_complex*>(x).

fftw-3.3.8/doc/html/Precision.html0000644000175000017500000001266113301525502013750 00000000000000 FFTW 3.3.8: Precision

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4.1.2 Precision

You can install single and long-double precision versions of FFTW, which replace double with float and long double, respectively (see Installation and Customization). To use these interfaces, you:

  • Link to the single/long-double libraries; on Unix, -lfftw3f or -lfftw3l instead of (or in addition to) -lfftw3. (You can link to the different-precision libraries simultaneously.)
  • Include the same <fftw3.h> header file.
  • Replace all lowercase instances of ‘fftw_’ with ‘fftwf_’ or ‘fftwl_’ for single or long-double precision, respectively. (fftw_complex becomes fftwf_complex, fftw_execute becomes fftwf_execute, etcetera.)
  • Uppercase names, i.e. names beginning with ‘FFTW_’, remain the same.
  • Replace double with float or long double for subroutine parameters.

Depending upon your compiler and/or hardware, long double may not be any more precise than double (or may not be supported at all, although it is standard in C99).

We also support using the nonstandard __float128 quadruple-precision type provided by recent versions of gcc on 32- and 64-bit x86 hardware (see Installation and Customization). To use this type, link with -lfftw3q -lquadmath -lm (the libquadmath library provided by gcc is needed for quadruple-precision trigonometric functions) and use ‘fftwq_’ identifiers.

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4.1.3 Memory Allocation

void *fftw_malloc(size_t n);
void fftw_free(void *p);

These are functions that behave identically to malloc and free, except that they guarantee that the returned pointer obeys any special alignment restrictions imposed by any algorithm in FFTW (e.g. for SIMD acceleration). See SIMD alignment and fftw_malloc.

Data allocated by fftw_malloc must be deallocated by fftw_free and not by the ordinary free.

These routines simply call through to your operating system’s malloc or, if necessary, its aligned equivalent (e.g. memalign), so you normally need not worry about any significant time or space overhead. You are not required to use them to allocate your data, but we strongly recommend it.

Note: in C++, just as with ordinary malloc, you must typecast the output of fftw_malloc to whatever pointer type you are allocating.

We also provide the following two convenience functions to allocate real and complex arrays with n elements, which are equivalent to (double *) fftw_malloc(sizeof(double) * n) and (fftw_complex *) fftw_malloc(sizeof(fftw_complex) * n), respectively: 

double *fftw_alloc_real(size_t n);
fftw_complex *fftw_alloc_complex(size_t n);

The equivalent functions in other precisions allocate arrays of n elements in that precision. e.g. fftwf_alloc_real(n) is equivalent to (float *) fftwf_malloc(sizeof(float) * n).

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4.2 Using Plans

Plans for all transform types in FFTW are stored as type fftw_plan (an opaque pointer type), and are created by one of the various planning routines described in the following sections. An fftw_plan contains all information necessary to compute the transform, including the pointers to the input and output arrays. 

void fftw_execute(const fftw_plan plan);

This executes the plan, to compute the corresponding transform on the arrays for which it was planned (which must still exist). The plan is not modified, and fftw_execute can be called as many times as desired.

To apply a given plan to a different array, you can use the new-array execute interface. See New-array Execute Functions.

fftw_execute (and equivalents) is the only function in FFTW guaranteed to be thread-safe; see Thread safety.

This function: 

void fftw_destroy_plan(fftw_plan plan);

deallocates the plan and all its associated data.

FFTW’s planner saves some other persistent data, such as the accumulated wisdom and a list of algorithms available in the current configuration. If you want to deallocate all of that and reset FFTW to the pristine state it was in when you started your program, you can call: 

void fftw_cleanup(void);

After calling fftw_cleanup, all existing plans become undefined, and you should not attempt to execute them nor to destroy them. You can however create and execute/destroy new plans, in which case FFTW starts accumulating wisdom information again.

fftw_cleanup does not deallocate your plans, however. To prevent memory leaks, you must still call fftw_destroy_plan before executing fftw_cleanup.

Occasionally, it may useful to know FFTW’s internal “cost” metric that it uses to compare plans to one another; this cost is proportional to an execution time of the plan, in undocumented units, if the plan was created with the FFTW_MEASURE or other timing-based options, or alternatively is a heuristic cost function for FFTW_ESTIMATE plans. (The cost values of measured and estimated plans are not comparable, being in different units. Also, costs from different FFTW versions or the same version compiled differently may not be in the same units. Plans created from wisdom have a cost of 0 since no timing measurement is performed for them. Finally, certain problems for which only one top-level algorithm was possible may have required no measurements of the cost of the whole plan, in which case fftw_cost will also return 0.) The cost metric for a given plan is returned by: 

double fftw_cost(const fftw_plan plan);

The following two routines are provided purely for academic purposes (that is, for entertainment). 

void fftw_flops(const fftw_plan plan, 
                double *add, double *mul, double *fma);

Given a plan, set add, mul, and fma to an exact count of the number of floating-point additions, multiplications, and fused multiply-add operations involved in the plan’s execution. The total number of floating-point operations (flops) is add + mul + 2*fma, or add + mul + fma if the hardware supports fused multiply-add instructions (although the number of FMA operations is only approximate because of compiler voodoo). (The number of operations should be an integer, but we use double to avoid overflowing int for large transforms; the arguments are of type double even for single and long-double precision versions of FFTW.) 

void fftw_fprint_plan(const fftw_plan plan, FILE *output_file);
void fftw_print_plan(const fftw_plan plan);
char *fftw_sprint_plan(const fftw_plan plan);

This outputs a “nerd-readable” representation of the plan to the given file, to stdout, or two a newly allocated NUL-terminated string (which the caller is responsible for deallocating with free), respectively.

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4.3 Basic Interface

Recall that the FFTW API is divided into three parts6: the basic interface computes a single transform of contiguous data, the advanced interface computes transforms of multiple or strided arrays, and the guru interface supports the most general data layouts, multiplicities, and strides. This section describes the the basic interface, which we expect to satisfy the needs of most users.

• Complex DFTs:  
• Planner Flags:  
• Real-data DFTs:  
• Real-data DFT Array Format:  
• Real-to-Real Transforms:  
• Real-to-Real Transform Kinds:  

Footnotes

(6)

Gallia est omnis divisa in partes tres (Julius Caesar).

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4.3.1 Complex DFTs

fftw_plan fftw_plan_dft_1d(int n0,
                           fftw_complex *in, fftw_complex *out,
                           int sign, unsigned flags);
fftw_plan fftw_plan_dft_2d(int n0, int n1,
                           fftw_complex *in, fftw_complex *out,
                           int sign, unsigned flags);
fftw_plan fftw_plan_dft_3d(int n0, int n1, int n2,
                           fftw_complex *in, fftw_complex *out,
                           int sign, unsigned flags);
fftw_plan fftw_plan_dft(int rank, const int *n,
                        fftw_complex *in, fftw_complex *out,
                        int sign, unsigned flags);

Plan a complex input/output discrete Fourier transform (DFT) in zero or more dimensions, returning an fftw_plan (see Using Plans).

Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists).

The planner returns NULL if the plan cannot be created. In the standard FFTW distribution, the basic interface is guaranteed to return a non-NULL plan. A plan may be NULL, however, if you are using a customized FFTW configuration supporting a restricted set of transforms.

Arguments

  • rank is the rank of the transform (it should be the size of the array *n), and can be any non-negative integer. (See Complex Multi-Dimensional DFTs, for the definition of “rank”.) The ‘_1d’, ‘_2d’, and ‘_3d’ planners correspond to a rank of 1, 2, and 3, respectively. The rank may be zero, which is equivalent to a rank-1 transform of size 1, i.e. a copy of one number from input to output.
  • n0, n1, n2, or n[0..rank-1] (as appropriate for each routine) specify the size of the transform dimensions. They can be any positive integer.
    • - Multi-dimensional arrays are stored in row-major order with dimensions: n0 x n1; or n0 x n1 x n2; or n[0] x n[1] x ... x n[rank-1]. See Multi-dimensional Array Format.
    • - FFTW is best at handling sizes of the form 2a 3b 5c 7d 11e 13f, where e+f is either 0 or 1, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains O(n log n) performance even for prime sizes). It is possible to customize FFTW for different array sizes; see Installation and Customization. Transforms whose sizes are powers of 2 are especially fast.
  • in and out point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). These arrays are overwritten during planning, unless FFTW_ESTIMATE is used in the flags. (The arrays need not be initialized, but they must be allocated.)

    If in == out, the transform is in-place and the input array is overwritten. If in != out, the two arrays must not overlap (but FFTW does not check for this condition).

  • sign is the sign of the exponent in the formula that defines the Fourier transform. It can be -1 (= FFTW_FORWARD) or +1 (= FFTW_BACKWARD).
  • flags is a bitwise OR (‘|’) of zero or more planner flags, as defined in Planner Flags.

FFTW computes an unnormalized transform: computing a forward followed by a backward transform (or vice versa) will result in the original data multiplied by the size of the transform (the product of the dimensions). For more information, see What FFTW Really Computes.

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4.3.2 Planner Flags

All of the planner routines in FFTW accept an integer flags argument, which is a bitwise OR (‘|’) of zero or more of the flag constants defined below. These flags control the rigor (and time) of the planning process, and can also impose (or lift) restrictions on the type of transform algorithm that is employed.

Important: the planner overwrites the input array during planning unless a saved plan (see Wisdom) is available for that problem, so you should initialize your input data after creating the plan. The only exceptions to this are the FFTW_ESTIMATE and FFTW_WISDOM_ONLY flags, as mentioned below.

In all cases, if wisdom is available for the given problem that was created with equal-or-greater planning rigor, then the more rigorous wisdom is used. For example, in FFTW_ESTIMATE mode any available wisdom is used, whereas in FFTW_PATIENT mode only wisdom created in patient or exhaustive mode can be used. See Words of Wisdom-Saving Plans.

Planning-rigor flags

  • FFTW_ESTIMATE specifies that, instead of actual measurements of different algorithms, a simple heuristic is used to pick a (probably sub-optimal) plan quickly. With this flag, the input/output arrays are not overwritten during planning.
  • FFTW_MEASURE tells FFTW to find an optimized plan by actually computing several FFTs and measuring their execution time. Depending on your machine, this can take some time (often a few seconds). FFTW_MEASURE is the default planning option.
  • FFTW_PATIENT is like FFTW_MEASURE, but considers a wider range of algorithms and often produces a “more optimal” plan (especially for large transforms), but at the expense of several times longer planning time (especially for large transforms).
  • FFTW_EXHAUSTIVE is like FFTW_PATIENT, but considers an even wider range of algorithms, including many that we think are unlikely to be fast, to produce the most optimal plan but with a substantially increased planning time.
  • FFTW_WISDOM_ONLY is a special planning mode in which the plan is only created if wisdom is available for the given problem, and otherwise a NULL plan is returned. This can be combined with other flags, e.g. ‘FFTW_WISDOM_ONLY | FFTW_PATIENT’ creates a plan only if wisdom is available that was created in FFTW_PATIENT or FFTW_EXHAUSTIVE mode. The FFTW_WISDOM_ONLY flag is intended for users who need to detect whether wisdom is available; for example, if wisdom is not available one may wish to allocate new arrays for planning so that user data is not overwritten.

Algorithm-restriction flags

  • FFTW_DESTROY_INPUT specifies that an out-of-place transform is allowed to overwrite its input array with arbitrary data; this can sometimes allow more efficient algorithms to be employed.
  • FFTW_PRESERVE_INPUT specifies that an out-of-place transform must not change its input array. This is ordinarily the default, except for c2r and hc2r (i.e. complex-to-real) transforms for which FFTW_DESTROY_INPUT is the default. In the latter cases, passing FFTW_PRESERVE_INPUT will attempt to use algorithms that do not destroy the input, at the expense of worse performance; for multi-dimensional c2r transforms, however, no input-preserving algorithms are implemented and the planner will return NULL if one is requested.
  • FFTW_UNALIGNED specifies that the algorithm may not impose any unusual alignment requirements on the input/output arrays (i.e. no SIMD may be used). This flag is normally not necessary, since the planner automatically detects misaligned arrays. The only use for this flag is if you want to use the new-array execute interface to execute a given plan on a different array that may not be aligned like the original. (Using fftw_malloc makes this flag unnecessary even then. You can also use fftw_alignment_of to detect whether two arrays are equivalently aligned.)

Limiting planning time

extern void fftw_set_timelimit(double seconds);

This function instructs FFTW to spend at most seconds seconds (approximately) in the planner. If seconds == FFTW_NO_TIMELIMIT (the default value, which is negative), then planning time is unbounded. Otherwise, FFTW plans with a progressively wider range of algorithms until the the given time limit is reached or the given range of algorithms is explored, returning the best available plan.

For example, specifying FFTW_PATIENT first plans in FFTW_ESTIMATE mode, then in FFTW_MEASURE mode, then finally (time permitting) in FFTW_PATIENT. If FFTW_EXHAUSTIVE is specified instead, the planner will further progress to FFTW_EXHAUSTIVE mode.

Note that the seconds argument specifies only a rough limit; in practice, the planner may use somewhat more time if the time limit is reached when the planner is in the middle of an operation that cannot be interrupted. At the very least, the planner will complete planning in FFTW_ESTIMATE mode (which is thus equivalent to a time limit of 0).

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4.3.3 Real-data DFTs

fftw_plan fftw_plan_dft_r2c_1d(int n0,
                               double *in, fftw_complex *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_r2c_2d(int n0, int n1,
                               double *in, fftw_complex *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_r2c_3d(int n0, int n1, int n2,
                               double *in, fftw_complex *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_r2c(int rank, const int *n,
                            double *in, fftw_complex *out,
                            unsigned flags);

Plan a real-input/complex-output discrete Fourier transform (DFT) in zero or more dimensions, returning an fftw_plan (see Using Plans).

Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists).

The planner returns NULL if the plan cannot be created. A non-NULL plan is always returned by the basic interface unless you are using a customized FFTW configuration supporting a restricted set of transforms, or if you use the FFTW_PRESERVE_INPUT flag with a multi-dimensional out-of-place c2r transform (see below).

Arguments

  • rank is the rank of the transform (it should be the size of the array *n), and can be any non-negative integer. (See Complex Multi-Dimensional DFTs, for the definition of “rank”.) The ‘_1d’, ‘_2d’, and ‘_3d’ planners correspond to a rank of 1, 2, and 3, respectively. The rank may be zero, which is equivalent to a rank-1 transform of size 1, i.e. a copy of one real number (with zero imaginary part) from input to output.
  • n0, n1, n2, or n[0..rank-1], (as appropriate for each routine) specify the size of the transform dimensions. They can be any positive integer. This is different in general from the physical array dimensions, which are described in Real-data DFT Array Format.
    • - FFTW is best at handling sizes of the form 2a 3b 5c 7d 11e 13f, where e+f is either 0 or 1, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains O(n log n) performance even for prime sizes). (It is possible to customize FFTW for different array sizes; see Installation and Customization.) Transforms whose sizes are powers of 2 are especially fast, and it is generally beneficial for the last dimension of an r2c/c2r transform to be even.
  • in and out point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). These arrays are overwritten during planning, unless FFTW_ESTIMATE is used in the flags. (The arrays need not be initialized, but they must be allocated.) For an in-place transform, it is important to remember that the real array will require padding, described in Real-data DFT Array Format.
  • flags is a bitwise OR (‘|’) of zero or more planner flags, as defined in Planner Flags.

The inverse transforms, taking complex input (storing the non-redundant half of a logically Hermitian array) to real output, are given by: 

fftw_plan fftw_plan_dft_c2r_1d(int n0,
                               fftw_complex *in, double *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_c2r_2d(int n0, int n1,
                               fftw_complex *in, double *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_c2r_3d(int n0, int n1, int n2,
                               fftw_complex *in, double *out,
                               unsigned flags);
fftw_plan fftw_plan_dft_c2r(int rank, const int *n,
                            fftw_complex *in, double *out,
                            unsigned flags);

The arguments are the same as for the r2c transforms, except that the input and output data formats are reversed.

FFTW computes an unnormalized transform: computing an r2c followed by a c2r transform (or vice versa) will result in the original data multiplied by the size of the transform (the product of the logical dimensions). An r2c transform produces the same output as a FFTW_FORWARD complex DFT of the same input, and a c2r transform is correspondingly equivalent to FFTW_BACKWARD. For more information, see What FFTW Really Computes.

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4.3.4 Real-data DFT Array Format

The output of a DFT of real data (r2c) contains symmetries that, in principle, make half of the outputs redundant (see What FFTW Really Computes). (Similarly for the input of an inverse c2r transform.) In practice, it is not possible to entirely realize these savings in an efficient and understandable format that generalizes to multi-dimensional transforms. Instead, the output of the r2c transforms is slightly over half of the output of the corresponding complex transform. We do not “pack” the data in any way, but store it as an ordinary array of fftw_complex values. In fact, this data is simply a subsection of what would be the array in the corresponding complex transform.

Specifically, for a real transform of d (= rank) dimensions n0 × n1 × n2 × … × nd-1 , the complex data is an n0 × n1 × n2 × … × (nd-1/2 + 1) array of fftw_complex values in row-major order (with the division rounded down). That is, we only store the lower half (non-negative frequencies), plus one element, of the last dimension of the data from the ordinary complex transform. (We could have instead taken half of any other dimension, but implementation turns out to be simpler if the last, contiguous, dimension is used.)

For an out-of-place transform, the real data is simply an array with physical dimensions n0 × n1 × n2 × … × nd-1 in row-major order.

For an in-place transform, some complications arise since the complex data is slightly larger than the real data. In this case, the final dimension of the real data must be padded with extra values to accommodate the size of the complex data—two extra if the last dimension is even and one if it is odd. That is, the last dimension of the real data must physically contain 2 * (nd-1/2+1) double values (exactly enough to hold the complex data). This physical array size does not, however, change the logical array size—only nd-1 values are actually stored in the last dimension, and nd-1 is the last dimension passed to the planner.

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4.3.5 Real-to-Real Transforms

fftw_plan fftw_plan_r2r_1d(int n, double *in, double *out,
                           fftw_r2r_kind kind, unsigned flags);
fftw_plan fftw_plan_r2r_2d(int n0, int n1, double *in, double *out,
                           fftw_r2r_kind kind0, fftw_r2r_kind kind1,
                           unsigned flags);
fftw_plan fftw_plan_r2r_3d(int n0, int n1, int n2,
                           double *in, double *out,
                           fftw_r2r_kind kind0,
                           fftw_r2r_kind kind1,
                           fftw_r2r_kind kind2,
                           unsigned flags);
fftw_plan fftw_plan_r2r(int rank, const int *n, double *in, double *out,
                        const fftw_r2r_kind *kind, unsigned flags);

Plan a real input/output (r2r) transform of various kinds in zero or more dimensions, returning an fftw_plan (see Using Plans).

Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists).

The planner returns NULL if the plan cannot be created. A non-NULL plan is always returned by the basic interface unless you are using a customized FFTW configuration supporting a restricted set of transforms, or for size-1 FFTW_REDFT00 kinds (which are not defined).

Arguments

  • rank is the dimensionality of the transform (it should be the size of the arrays *n and *kind), and can be any non-negative integer. The ‘_1d’, ‘_2d’, and ‘_3d’ planners correspond to a rank of 1, 2, and 3, respectively. A rank of zero is equivalent to a copy of one number from input to output.
  • n, or n0/n1/n2, or n[rank], respectively, gives the (physical) size of the transform dimensions. They can be any positive integer.
    • - Multi-dimensional arrays are stored in row-major order with dimensions: n0 x n1; or n0 x n1 x n2; or n[0] x n[1] x ... x n[rank-1]. See Multi-dimensional Array Format.
    • - FFTW is generally best at handling sizes of the form 2a 3b 5c 7d 11e 13f, where e+f is either 0 or 1, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains O(n log n) performance even for prime sizes). (It is possible to customize FFTW for different array sizes; see Installation and Customization.) Transforms whose sizes are powers of 2 are especially fast.
    • - For a REDFT00 or RODFT00 transform kind in a dimension of size n, it is n-1 or n+1, respectively, that should be factorizable in the above form.
  • in and out point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). These arrays are overwritten during planning, unless FFTW_ESTIMATE is used in the flags. (The arrays need not be initialized, but they must be allocated.)
  • kind, or kind0/kind1/kind2, or kind[rank], is the kind of r2r transform used for the corresponding dimension. The valid kind constants are described in Real-to-Real Transform Kinds. In a multi-dimensional transform, what is computed is the separable product formed by taking each transform kind along the corresponding dimension, one dimension after another.
  • flags is a bitwise OR (‘|’) of zero or more planner flags, as defined in Planner Flags.

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4.3.6 Real-to-Real Transform Kinds

FFTW currently supports 11 different r2r transform kinds, specified by one of the constants below. For the precise definitions of these transforms, see What FFTW Really Computes. For a more colloquial introduction to these transform kinds, see More DFTs of Real Data.

For dimension of size n, there is a corresponding “logical” dimension N that determines the normalization (and the optimal factorization); the formula for N is given for each kind below. Also, with each transform kind is listed its corrsponding inverse transform. FFTW computes unnormalized transforms: a transform followed by its inverse will result in the original data multiplied by N (or the product of the N’s for each dimension, in multi-dimensions).

  • FFTW_R2HC computes a real-input DFT with output in “halfcomplex” format, i.e. real and imaginary parts for a transform of size n stored as:

    r0, r1, r2, ..., rn/2, i(n+1)/2-1, ..., i2, i1

    (Logical N=n, inverse is FFTW_HC2R.)
  • FFTW_HC2R computes the reverse of FFTW_R2HC, above. (Logical N=n, inverse is FFTW_R2HC.)
  • FFTW_DHT computes a discrete Hartley transform. (Logical N=n, inverse is FFTW_DHT.)
  • FFTW_REDFT00 computes an REDFT00 transform, i.e. a DCT-I. (Logical N=2*(n-1), inverse is FFTW_REDFT00.)
  • FFTW_REDFT10 computes an REDFT10 transform, i.e. a DCT-II (sometimes called “the” DCT). (Logical N=2*n, inverse is FFTW_REDFT01.)
  • FFTW_REDFT01 computes an REDFT01 transform, i.e. a DCT-III (sometimes called “the” IDCT, being the inverse of DCT-II). (Logical N=2*n, inverse is FFTW_REDFT=10.)
  • FFTW_REDFT11 computes an REDFT11 transform, i.e. a DCT-IV. (Logical N=2*n, inverse is FFTW_REDFT11.)
  • FFTW_RODFT00 computes an RODFT00 transform, i.e. a DST-I. (Logical N=2*(n+1), inverse is FFTW_RODFT00.)
  • FFTW_RODFT10 computes an RODFT10 transform, i.e. a DST-II. (Logical N=2*n, inverse is FFTW_RODFT01.)
  • FFTW_RODFT01 computes an RODFT01 transform, i.e. a DST-III. (Logical N=2*n, inverse is FFTW_RODFT=10.)
  • FFTW_RODFT11 computes an RODFT11 transform, i.e. a DST-IV. (Logical N=2*n, inverse is FFTW_RODFT11.)

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4.4 Advanced Interface

FFTW’s “advanced” interface supplements the basic interface with four new planner routines, providing a new level of flexibility: you can plan a transform of multiple arrays simultaneously, operate on non-contiguous (strided) data, and transform a subset of a larger multi-dimensional array. Other than these additional features, the planner operates in the same fashion as in the basic interface, and the resulting fftw_plan is used in the same way (see Using Plans).

• Advanced Complex DFTs:  
• Advanced Real-data DFTs:  
• Advanced Real-to-real Transforms:  
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4.4.1 Advanced Complex DFTs

fftw_plan fftw_plan_many_dft(int rank, const int *n, int howmany,
                             fftw_complex *in, const int *inembed,
                             int istride, int idist,
                             fftw_complex *out, const int *onembed,
                             int ostride, int odist,
                             int sign, unsigned flags);

This routine plans multiple multidimensional complex DFTs, and it extends the fftw_plan_dft routine (see Complex DFTs) to compute howmany transforms, each having rank rank and size n. In addition, the transform data need not be contiguous, but it may be laid out in memory with an arbitrary stride. To account for these possibilities, fftw_plan_many_dft adds the new parameters howmany, {i,o}nembed, {i,o}stride, and {i,o}dist. The FFTW basic interface (see Complex DFTs) provides routines specialized for ranks 1, 2, and 3, but the advanced interface handles only the general-rank case.

howmany is the (nonnegative) number of transforms to compute. The resulting plan computes howmany transforms, where the input of the k-th transform is at location in+k*idist (in C pointer arithmetic), and its output is at location out+k*odist. Plans obtained in this way can often be faster than calling FFTW multiple times for the individual transforms. The basic fftw_plan_dft interface corresponds to howmany=1 (in which case the dist parameters are ignored).

Each of the howmany transforms has rank rank and size n, as in the basic interface. In addition, the advanced interface allows the input and output arrays of each transform to be row-major subarrays of larger rank-rank arrays, described by inembed and onembed parameters, respectively. {i,o}nembed must be arrays of length rank, and n should be elementwise less than or equal to {i,o}nembed. Passing NULL for an nembed parameter is equivalent to passing n (i.e. same physical and logical dimensions, as in the basic interface.)

The stride parameters indicate that the j-th element of the input or output arrays is located at j*istride or j*ostride, respectively. (For a multi-dimensional array, j is the ordinary row-major index.) When combined with the k-th transform in a howmany loop, from above, this means that the (j,k)-th element is at j*stride+k*dist. (The basic fftw_plan_dft interface corresponds to a stride of 1.)

For in-place transforms, the input and output stride and dist parameters should be the same; otherwise, the planner may return NULL.

Arrays n, inembed, and onembed are not used after this function returns. You can safely free or reuse them.

Examples: One transform of one 5 by 6 array contiguous in memory: 

   int rank = 2;
   int n[] = {5, 6};
   int howmany = 1;
   int idist = odist = 0; /* unused because howmany = 1 */
   int istride = ostride = 1; /* array is contiguous in memory */
   int *inembed = n, *onembed = n;

Transform of three 5 by 6 arrays, each contiguous in memory, stored in memory one after another: 

   int rank = 2;
   int n[] = {5, 6};
   int howmany = 3;
   int idist = odist = n[0]*n[1]; /* = 30, the distance in memory
                                     between the first element
                                     of the first array and the
                                     first element of the second array */
   int istride = ostride = 1; /* array is contiguous in memory */
   int *inembed = n, *onembed = n;

Transform each column of a 2d array with 10 rows and 3 columns: 

   int rank = 1; /* not 2: we are computing 1d transforms */
   int n[] = {10}; /* 1d transforms of length 10 */
   int howmany = 3;
   int idist = odist = 1;
   int istride = ostride = 3; /* distance between two elements in 
                                 the same column */
   int *inembed = n, *onembed = n;

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4.4.2 Advanced Real-data DFTs

fftw_plan fftw_plan_many_dft_r2c(int rank, const int *n, int howmany,
                                 double *in, const int *inembed,
                                 int istride, int idist,
                                 fftw_complex *out, const int *onembed,
                                 int ostride, int odist,
                                 unsigned flags);
fftw_plan fftw_plan_many_dft_c2r(int rank, const int *n, int howmany,
                                 fftw_complex *in, const int *inembed,
                                 int istride, int idist,
                                 double *out, const int *onembed,
                                 int ostride, int odist,
                                 unsigned flags);

Like fftw_plan_many_dft, these two functions add howmany, nembed, stride, and dist parameters to the fftw_plan_dft_r2c and fftw_plan_dft_c2r functions, but otherwise behave the same as the basic interface.

The interpretation of howmany, stride, and dist are the same as for fftw_plan_many_dft, above. Note that the stride and dist for the real array are in units of double, and for the complex array are in units of fftw_complex.

If an nembed parameter is NULL, it is interpreted as what it would be in the basic interface, as described in Real-data DFT Array Format. That is, for the complex array the size is assumed to be the same as n, but with the last dimension cut roughly in half. For the real array, the size is assumed to be n if the transform is out-of-place, or n with the last dimension “padded” if the transform is in-place.

If an nembed parameter is non-NULL, it is interpreted as the physical size of the corresponding array, in row-major order, just as for fftw_plan_many_dft. In this case, each dimension of nembed should be >= what it would be in the basic interface (e.g. the halved or padded n).

Arrays n, inembed, and onembed are not used after this function returns. You can safely free or reuse them.

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4.4.3 Advanced Real-to-real Transforms

fftw_plan fftw_plan_many_r2r(int rank, const int *n, int howmany,
                             double *in, const int *inembed,
                             int istride, int idist,
                             double *out, const int *onembed,
                             int ostride, int odist,
                             const fftw_r2r_kind *kind, unsigned flags);

Like fftw_plan_many_dft, this functions adds howmany, nembed, stride, and dist parameters to the fftw_plan_r2r function, but otherwise behave the same as the basic interface. The interpretation of those additional parameters are the same as for fftw_plan_many_dft. (Of course, the stride and dist parameters are now in units of double, not fftw_complex.)

Arrays n, inembed, onembed, and kind are not used after this function returns. You can safely free or reuse them.

fftw-3.3.8/doc/html/Guru-Interface.html0000644000175000017500000001316213301525502014632 00000000000000 FFTW 3.3.8: Guru Interface

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4.5 Guru Interface

The “guru” interface to FFTW is intended to expose as much as possible of the flexibility in the underlying FFTW architecture. It allows one to compute multi-dimensional “vectors” (loops) of multi-dimensional transforms, where each vector/transform dimension has an independent size and stride. One can also use more general complex-number formats, e.g. separate real and imaginary arrays.

For those users who require the flexibility of the guru interface, it is important that they pay special attention to the documentation lest they shoot themselves in the foot.

• Interleaved and split arrays:  
• Guru vector and transform sizes:  
• Guru Complex DFTs:  
• Guru Real-data DFTs:  
• Guru Real-to-real Transforms:  
• 64-bit Guru Interface:  
fftw-3.3.8/doc/html/Interleaved-and-split-arrays.html0000644000175000017500000001110513301525502017437 00000000000000 FFTW 3.3.8: Interleaved and split arrays

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4.5.1 Interleaved and split arrays

The guru interface supports two representations of complex numbers, which we call the interleaved and the split format.

The interleaved format is the same one used by the basic and advanced interfaces, and it is documented in Complex numbers. In the interleaved format, you provide pointers to the real part of a complex number, and the imaginary part understood to be stored in the next memory location.

The split format allows separate pointers to the real and imaginary parts of a complex array.

Technically, the interleaved format is redundant, because you can always express an interleaved array in terms of a split array with appropriate pointers and strides. On the other hand, the interleaved format is simpler to use, and it is common in practice. Hence, FFTW supports it as a special case.

fftw-3.3.8/doc/html/Guru-vector-and-transform-sizes.html0000644000175000017500000001656013301525502020145 00000000000000 FFTW 3.3.8: Guru vector and transform sizes

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4.5.2 Guru vector and transform sizes

The guru interface introduces one basic new data structure, fftw_iodim, that is used to specify sizes and strides for multi-dimensional transforms and vectors: 

typedef struct {
     int n;
     int is;
     int os;
} fftw_iodim;

Here, n is the size of the dimension, and is and os are the strides of that dimension for the input and output arrays. (The stride is the separation of consecutive elements along this dimension.)

The meaning of the stride parameter depends on the type of the array that the stride refers to. If the array is interleaved complex, strides are expressed in units of complex numbers (fftw_complex). If the array is split complex or real, strides are expressed in units of real numbers (double). This convention is consistent with the usual pointer arithmetic in the C language. An interleaved array is denoted by a pointer p to fftw_complex, so that p+1 points to the next complex number. Split arrays are denoted by pointers to double, in which case pointer arithmetic operates in units of sizeof(double).

The guru planner interfaces all take a (rank, dims[rank]) pair describing the transform size, and a (howmany_rank, howmany_dims[howmany_rank]) pair describing the “vector” size (a multi-dimensional loop of transforms to perform), where dims and howmany_dims are arrays of fftw_iodim. Each n field must be positive for dims and nonnegative for howmany_dims, while both rank and howmany_rank must be nonnegative.

For example, the howmany parameter in the advanced complex-DFT interface corresponds to howmany_rank = 1, howmany_dims[0].n = howmany, howmany_dims[0].is = idist, and howmany_dims[0].os = odist. (To compute a single transform, you can just use howmany_rank = 0.)

A row-major multidimensional array with dimensions n[rank] (see Row-major Format) corresponds to dims[i].n = n[i] and the recurrence dims[i].is = n[i+1] * dims[i+1].is (similarly for os). The stride of the last (i=rank-1) dimension is the overall stride of the array. e.g. to be equivalent to the advanced complex-DFT interface, you would have dims[rank-1].is = istride and dims[rank-1].os = ostride.

In general, we only guarantee FFTW to return a non-NULL plan if the vector and transform dimensions correspond to a set of distinct indices, and for in-place transforms the input/output strides should be the same.

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fftw-3.3.8/doc/html/Guru-Complex-DFTs.html0000644000175000017500000001675513301525502015152 00000000000000 FFTW 3.3.8: Guru Complex DFTs

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4.5.3 Guru Complex DFTs

fftw_plan fftw_plan_guru_dft(
     int rank, const fftw_iodim *dims,
     int howmany_rank, const fftw_iodim *howmany_dims,
     fftw_complex *in, fftw_complex *out,
     int sign, unsigned flags);

fftw_plan fftw_plan_guru_split_dft(
     int rank, const fftw_iodim *dims,
     int howmany_rank, const fftw_iodim *howmany_dims,
     double *ri, double *ii, double *ro, double *io,
     unsigned flags);

These two functions plan a complex-data, multi-dimensional DFT for the interleaved and split format, respectively. Transform dimensions are given by (rank, dims) over a multi-dimensional vector (loop) of dimensions (howmany_rank, howmany_dims). dims and howmany_dims should point to fftw_iodim arrays of length rank and howmany_rank, respectively.

flags is a bitwise OR (‘|’) of zero or more planner flags, as defined in Planner Flags.

In the fftw_plan_guru_dft function, the pointers in and out point to the interleaved input and output arrays, respectively. The sign can be either -1 (= FFTW_FORWARD) or +1 (= FFTW_BACKWARD). If the pointers are equal, the transform is in-place.

In the fftw_plan_guru_split_dft function, ri and ii point to the real and imaginary input arrays, and ro and io point to the real and imaginary output arrays. The input and output pointers may be the same, indicating an in-place transform. For example, for fftw_complex pointers in and out, the corresponding parameters are: 

ri = (double *) in;
ii = (double *) in + 1;
ro = (double *) out;
io = (double *) out + 1;

Because fftw_plan_guru_split_dft accepts split arrays, strides are expressed in units of double. For a contiguous fftw_complex array, the overall stride of the transform should be 2, the distance between consecutive real parts or between consecutive imaginary parts; see Guru vector and transform sizes. Note that the dimension strides are applied equally to the real and imaginary parts; real and imaginary arrays with different strides are not supported.

There is no sign parameter in fftw_plan_guru_split_dft. This function always plans for an FFTW_FORWARD transform. To plan for an FFTW_BACKWARD transform, you can exploit the identity that the backwards DFT is equal to the forwards DFT with the real and imaginary parts swapped. For example, in the case of the fftw_complex arrays above, the FFTW_BACKWARD transform is computed by the parameters: 

ri = (double *) in + 1;
ii = (double *) in;
ro = (double *) out + 1;
io = (double *) out;

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fftw-3.3.8/doc/html/Guru-Real_002ddata-DFTs.html0000644000175000017500000001731213301525502015773 00000000000000 FFTW 3.3.8: Guru Real-data DFTs

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4.5.4 Guru Real-data DFTs

fftw_plan fftw_plan_guru_dft_r2c(
     int rank, const fftw_iodim *dims,
     int howmany_rank, const fftw_iodim *howmany_dims,
     double *in, fftw_complex *out,
     unsigned flags);

fftw_plan fftw_plan_guru_split_dft_r2c(
     int rank, const fftw_iodim *dims,
     int howmany_rank, const fftw_iodim *howmany_dims,
     double *in, double *ro, double *io,
     unsigned flags);

fftw_plan fftw_plan_guru_dft_c2r(
     int rank, const fftw_iodim *dims,
     int howmany_rank, const fftw_iodim *howmany_dims,
     fftw_complex *in, double *out,
     unsigned flags);

fftw_plan fftw_plan_guru_split_dft_c2r(
     int rank, const fftw_iodim *dims,
     int howmany_rank, const fftw_iodim *howmany_dims,
     double *ri, double *ii, double *out,
     unsigned flags);

Plan a real-input (r2c) or real-output (c2r), multi-dimensional DFT with transform dimensions given by (rank, dims) over a multi-dimensional vector (loop) of dimensions (howmany_rank, howmany_dims). dims and howmany_dims should point to fftw_iodim arrays of length rank and howmany_rank, respectively. As for the basic and advanced interfaces, an r2c transform is FFTW_FORWARD and a c2r transform is FFTW_BACKWARD.

The last dimension of dims is interpreted specially: that dimension of the real array has size dims[rank-1].n, but that dimension of the complex array has size dims[rank-1].n/2+1 (division rounded down). The strides, on the other hand, are taken to be exactly as specified. It is up to the user to specify the strides appropriately for the peculiar dimensions of the data, and we do not guarantee that the planner will succeed (return non-NULL) for any dimensions other than those described in Real-data DFT Array Format and generalized in Advanced Real-data DFTs. (That is, for an in-place transform, each individual dimension should be able to operate in place.)

in and out point to the input and output arrays for r2c and c2r transforms, respectively. For split arrays, ri and ii point to the real and imaginary input arrays for a c2r transform, and ro and io point to the real and imaginary output arrays for an r2c transform. in and ro or ri and out may be the same, indicating an in-place transform. (In-place transforms where in and io or ii and out are the same are not currently supported.)

flags is a bitwise OR (‘|’) of zero or more planner flags, as defined in Planner Flags.

In-place transforms of rank greater than 1 are currently only supported for interleaved arrays. For split arrays, the planner will return NULL.

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fftw-3.3.8/doc/html/Guru-Real_002dto_002dreal-Transforms.html0000644000175000017500000001224213301525502020430 00000000000000 FFTW 3.3.8: Guru Real-to-real Transforms

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4.5.5 Guru Real-to-real Transforms

fftw_plan fftw_plan_guru_r2r(int rank, const fftw_iodim *dims,
                             int howmany_rank,
                             const fftw_iodim *howmany_dims,
                             double *in, double *out,
                             const fftw_r2r_kind *kind,
                             unsigned flags);

Plan a real-to-real (r2r) multi-dimensional FFTW_FORWARD transform with transform dimensions given by (rank, dims) over a multi-dimensional vector (loop) of dimensions (howmany_rank, howmany_dims). dims and howmany_dims should point to fftw_iodim arrays of length rank and howmany_rank, respectively.

The transform kind of each dimension is given by the kind parameter, which should point to an array of length rank. Valid fftw_r2r_kind constants are given in Real-to-Real Transform Kinds.

in and out point to the real input and output arrays; they may be the same, indicating an in-place transform.

flags is a bitwise OR (‘|’) of zero or more planner flags, as defined in Planner Flags.

fftw-3.3.8/doc/html/64_002dbit-Guru-Interface.html0000644000175000017500000001522013301525502016302 00000000000000 FFTW 3.3.8: 64-bit Guru Interface

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4.5.6 64-bit Guru Interface

When compiled in 64-bit mode on a 64-bit architecture (where addresses are 64 bits wide), FFTW uses 64-bit quantities internally for all transform sizes, strides, and so on—you don’t have to do anything special to exploit this. However, in the ordinary FFTW interfaces, you specify the transform size by an int quantity, which is normally only 32 bits wide. This means that, even though FFTW is using 64-bit sizes internally, you cannot specify a single transform dimension larger than 231−1 numbers.

We expect that few users will require transforms larger than this, but, for those who do, we provide a 64-bit version of the guru interface in which all sizes are specified as integers of type ptrdiff_t instead of int. (ptrdiff_t is a signed integer type defined by the C standard to be wide enough to represent address differences, and thus must be at least 64 bits wide on a 64-bit machine.) We stress that there is no performance advantage to using this interface—the same internal FFTW code is employed regardless—and it is only necessary if you want to specify very large transform sizes.

In particular, the 64-bit guru interface is a set of planner routines that are exactly the same as the guru planner routines, except that they are named with ‘guru64’ instead of ‘guru’ and they take arguments of type fftw_iodim64 instead of fftw_iodim. For example, instead of fftw_plan_guru_dft, we have fftw_plan_guru64_dft. 

fftw_plan fftw_plan_guru64_dft(
     int rank, const fftw_iodim64 *dims,
     int howmany_rank, const fftw_iodim64 *howmany_dims,
     fftw_complex *in, fftw_complex *out,
     int sign, unsigned flags);

The fftw_iodim64 type is similar to fftw_iodim, with the same interpretation, except that it uses type ptrdiff_t instead of type int. 

typedef struct {
     ptrdiff_t n;
     ptrdiff_t is;
     ptrdiff_t os;
} fftw_iodim64;

Every other ‘fftw_plan_guru’ function also has a ‘fftw_plan_guru64’ equivalent, but we do not repeat their documentation here since they are identical to the 32-bit versions except as noted above.

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fftw-3.3.8/doc/html/New_002darray-Execute-Functions.html0000644000175000017500000002230613301525502017675 00000000000000 FFTW 3.3.8: New-array Execute Functions

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4.6 New-array Execute Functions

Normally, one executes a plan for the arrays with which the plan was created, by calling fftw_execute(plan) as described in Using Plans. However, it is possible for sophisticated users to apply a given plan to a different array using the “new-array execute” functions detailed below, provided that the following conditions are met:

  • The array size, strides, etcetera are the same (since those are set by the plan).
  • The input and output arrays are the same (in-place) or different (out-of-place) if the plan was originally created to be in-place or out-of-place, respectively.
  • For split arrays, the separations between the real and imaginary parts, ii-ri and io-ro, are the same as they were for the input and output arrays when the plan was created. (This condition is automatically satisfied for interleaved arrays.)
  • The alignment of the new input/output arrays is the same as that of the input/output arrays when the plan was created, unless the plan was created with the FFTW_UNALIGNED flag. Here, the alignment is a platform-dependent quantity (for example, it is the address modulo 16 if SSE SIMD instructions are used, but the address modulo 4 for non-SIMD single-precision FFTW on the same machine). In general, only arrays allocated with fftw_malloc are guaranteed to be equally aligned (see SIMD alignment and fftw_malloc).

The alignment issue is especially critical, because if you don’t use fftw_malloc then you may have little control over the alignment of arrays in memory. For example, neither the C++ new function nor the Fortran allocate statement provide strong enough guarantees about data alignment. If you don’t use fftw_malloc, therefore, you probably have to use FFTW_UNALIGNED (which disables most SIMD support). If possible, it is probably better for you to simply create multiple plans (creating a new plan is quick once one exists for a given size), or better yet re-use the same array for your transforms.

For rare circumstances in which you cannot control the alignment of allocated memory, but wish to determine where a given array is aligned like the original array for which a plan was created, you can use the fftw_alignment_of function: 

int fftw_alignment_of(double *p);

Two arrays have equivalent alignment (for the purposes of applying a plan) if and only if fftw_alignment_of returns the same value for the corresponding pointers to their data (typecast to double* if necessary).

If you are tempted to use the new-array execute interface because you want to transform a known bunch of arrays of the same size, you should probably go use the advanced interface instead (see Advanced Interface)).

The new-array execute functions are: 

void fftw_execute_dft(
     const fftw_plan p, 
     fftw_complex *in, fftw_complex *out);

void fftw_execute_split_dft(
     const fftw_plan p, 
     double *ri, double *ii, double *ro, double *io);

void fftw_execute_dft_r2c(
     const fftw_plan p,
     double *in, fftw_complex *out);

void fftw_execute_split_dft_r2c(
     const fftw_plan p,
     double *in, double *ro, double *io);

void fftw_execute_dft_c2r(
     const fftw_plan p,
     fftw_complex *in, double *out);

void fftw_execute_split_dft_c2r(
     const fftw_plan p,
     double *ri, double *ii, double *out);

void fftw_execute_r2r(
     const fftw_plan p, 
     double *in, double *out);

These execute the plan to compute the corresponding transform on the input/output arrays specified by the subsequent arguments. The input/output array arguments have the same meanings as the ones passed to the guru planner routines in the preceding sections. The plan is not modified, and these routines can be called as many times as desired, or intermixed with calls to the ordinary fftw_execute.

The plan must have been created for the transform type corresponding to the execute function, e.g. it must be a complex-DFT plan for fftw_execute_dft. Any of the planner routines for that transform type, from the basic to the guru interface, could have been used to create the plan, however.

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fftw-3.3.8/doc/html/Wisdom.html0000644000175000017500000001077713301525502013265 00000000000000 FFTW 3.3.8: Wisdom

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4.7 Wisdom

This section documents the FFTW mechanism for saving and restoring plans from disk. This mechanism is called wisdom.

• Wisdom Export:  
• Wisdom Import:  
• Forgetting Wisdom:  
• Wisdom Utilities:  
fftw-3.3.8/doc/html/Wisdom-Export.html0000644000175000017500000001420213301525502014527 00000000000000 FFTW 3.3.8: Wisdom Export

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4.7.1 Wisdom Export

int fftw_export_wisdom_to_filename(const char *filename);
void fftw_export_wisdom_to_file(FILE *output_file);
char *fftw_export_wisdom_to_string(void);
void fftw_export_wisdom(void (*write_char)(char c, void *), void *data);

These functions allow you to export all currently accumulated wisdom in a form from which it can be later imported and restored, even during a separate run of the program. (See Words of Wisdom-Saving Plans.) The current store of wisdom is not affected by calling any of these routines.

fftw_export_wisdom exports the wisdom to any output medium, as specified by the callback function write_char. write_char is a putc-like function that writes the character c to some output; its second parameter is the data pointer passed to fftw_export_wisdom. For convenience, the following three “wrapper” routines are provided:

fftw_export_wisdom_to_filename writes wisdom to a file named filename (which is created or overwritten), returning 1 on success and 0 on failure. A lower-level function, which requires you to open and close the file yourself (e.g. if you want to write wisdom to a portion of a larger file) is fftw_export_wisdom_to_file. This writes the wisdom to the current position in output_file, which should be open with write permission; upon exit, the file remains open and is positioned at the end of the wisdom data.

fftw_export_wisdom_to_string returns a pointer to a NULL-terminated string holding the wisdom data. This string is dynamically allocated, and it is the responsibility of the caller to deallocate it with free when it is no longer needed.

All of these routines export the wisdom in the same format, which we will not document here except to say that it is LISP-like ASCII text that is insensitive to white space.

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fftw-3.3.8/doc/html/Wisdom-Import.html0000644000175000017500000001467713301525502014540 00000000000000 FFTW 3.3.8: Wisdom Import

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4.7.2 Wisdom Import

int fftw_import_system_wisdom(void);
int fftw_import_wisdom_from_filename(const char *filename);
int fftw_import_wisdom_from_string(const char *input_string);
int fftw_import_wisdom(int (*read_char)(void *), void *data);

These functions import wisdom into a program from data stored by the fftw_export_wisdom functions above. (See Words of Wisdom-Saving Plans.) The imported wisdom replaces any wisdom already accumulated by the running program.

fftw_import_wisdom imports wisdom from any input medium, as specified by the callback function read_char. read_char is a getc-like function that returns the next character in the input; its parameter is the data pointer passed to fftw_import_wisdom. If the end of the input data is reached (which should never happen for valid data), read_char should return EOF (as defined in <stdio.h>). For convenience, the following three “wrapper” routines are provided:

fftw_import_wisdom_from_filename reads wisdom from a file named filename. A lower-level function, which requires you to open and close the file yourself (e.g. if you want to read wisdom from a portion of a larger file) is fftw_import_wisdom_from_file. This reads wisdom from the current position in input_file (which should be open with read permission); upon exit, the file remains open, but the position of the read pointer is unspecified.

fftw_import_wisdom_from_string reads wisdom from the NULL-terminated string input_string.

fftw_import_system_wisdom reads wisdom from an implementation-defined standard file (/etc/fftw/wisdom on Unix and GNU systems).

The return value of these import routines is 1 if the wisdom was read successfully and 0 otherwise. Note that, in all of these functions, any data in the input stream past the end of the wisdom data is simply ignored.

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fftw-3.3.8/doc/html/Forgetting-Wisdom.html0000644000175000017500000000740313301525502015363 00000000000000 FFTW 3.3.8: Forgetting Wisdom

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4.7.3 Forgetting Wisdom

void fftw_forget_wisdom(void);

Calling fftw_forget_wisdom causes all accumulated wisdom to be discarded and its associated memory to be freed. (New wisdom can still be gathered subsequently, however.)

fftw-3.3.8/doc/html/Wisdom-Utilities.html0000644000175000017500000001154713301525502015232 00000000000000 FFTW 3.3.8: Wisdom Utilities

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4.7.4 Wisdom Utilities

FFTW includes two standalone utility programs that deal with wisdom. We merely summarize them here, since they come with their own man pages for Unix and GNU systems (with HTML versions on our web site).

The first program is fftw-wisdom (or fftwf-wisdom in single precision, etcetera), which can be used to create a wisdom file containing plans for any of the transform sizes and types supported by FFTW. It is preferable to create wisdom directly from your executable (see Caveats in Using Wisdom), but this program is useful for creating global wisdom files for fftw_import_system_wisdom.

The second program is fftw-wisdom-to-conf, which takes a wisdom file as input and produces a configuration routine as output. The latter is a C subroutine that you can compile and link into your program, replacing a routine of the same name in the FFTW library, that determines which parts of FFTW are callable by your program. fftw-wisdom-to-conf produces a configuration routine that links to only those parts of FFTW needed by the saved plans in the wisdom, greatly reducing the size of statically linked executables (which should only attempt to create plans corresponding to those in the wisdom, however).

fftw-3.3.8/doc/html/What-FFTW-Really-Computes.html0000644000175000017500000001267613301525502016515 00000000000000 FFTW 3.3.8: What FFTW Really Computes

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4.8 What FFTW Really Computes

In this section, we provide precise mathematical definitions for the transforms that FFTW computes. These transform definitions are fairly standard, but some authors follow slightly different conventions for the normalization of the transform (the constant factor in front) and the sign of the complex exponent. We begin by presenting the one-dimensional (1d) transform definitions, and then give the straightforward extension to multi-dimensional transforms.

• The 1d Discrete Fourier Transform (DFT):  
• The 1d Real-data DFT:  
• 1d Real-even DFTs (DCTs):  
• 1d Real-odd DFTs (DSTs):  
• 1d Discrete Hartley Transforms (DHTs):  
• Multi-dimensional Transforms:  
fftw-3.3.8/doc/html/The-1d-Discrete-Fourier-Transform-_0028DFT_0029.html0000644000175000017500000001220413301525502021710 00000000000000 FFTW 3.3.8: The 1d Discrete Fourier Transform (DFT)

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4.8.1 The 1d Discrete Fourier Transform (DFT)

The forward (FFTW_FORWARD) discrete Fourier transform (DFT) of a 1d complex array X of size n computes an array Y, where:

.
The backward (FFTW_BACKWARD) DFT computes:
.

FFTW computes an unnormalized transform, in that there is no coefficient in front of the summation in the DFT. In other words, applying the forward and then the backward transform will multiply the input by n.

From above, an FFTW_FORWARD transform corresponds to a sign of -1 in the exponent of the DFT. Note also that we use the standard “in-order” output ordering—the k-th output corresponds to the frequency k/n (or k/T, where T is your total sampling period). For those who like to think in terms of positive and negative frequencies, this means that the positive frequencies are stored in the first half of the output and the negative frequencies are stored in backwards order in the second half of the output. (The frequency -k/n is the same as the frequency (n-k)/n.)

fftw-3.3.8/doc/html/The-1d-Real_002ddata-DFT.html0000644000175000017500000001331413301525502015706 00000000000000 FFTW 3.3.8: The 1d Real-data DFT

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4.8.2 The 1d Real-data DFT

The real-input (r2c) DFT in FFTW computes the forward transform Y of the size n real array X, exactly as defined above, i.e.

.
This output array Y can easily be shown to possess the “Hermitian” symmetry Yk = Yn-k*, where we take Y to be periodic so that Yn = Y0.

As a result of this symmetry, half of the output Y is redundant (being the complex conjugate of the other half), and so the 1d r2c transforms only output elements 0…n/2 of Y (n/2+1 complex numbers), where the division by 2 is rounded down.

Moreover, the Hermitian symmetry implies that Y0 and, if n is even, the Yn/2 element, are purely real. So, for the R2HC r2r transform, the halfcomplex format does not store the imaginary parts of these elements.

The c2r and H2RC r2r transforms compute the backward DFT of the complex array X with Hermitian symmetry, stored in the r2c/R2HC output formats, respectively, where the backward transform is defined exactly as for the complex case:

.
The outputs Y of this transform can easily be seen to be purely real, and are stored as an array of real numbers.

Like FFTW’s complex DFT, these transforms are unnormalized. In other words, applying the real-to-complex (forward) and then the complex-to-real (backward) transform will multiply the input by n.

fftw-3.3.8/doc/html/1d-Real_002deven-DFTs-_0028DCTs_0029.html0000644000175000017500000002103013301525502017307 00000000000000 FFTW 3.3.8: 1d Real-even DFTs (DCTs)

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4.8.3 1d Real-even DFTs (DCTs)

The Real-even symmetry DFTs in FFTW are exactly equivalent to the unnormalized forward (and backward) DFTs as defined above, where the input array X of length N is purely real and is also even symmetry. In this case, the output array is likewise real and even symmetry.

For the case of REDFT00, this even symmetry means that Xj = XN-j, where we take X to be periodic so that XN = X0. Because of this redundancy, only the first n real numbers are actually stored, where N = 2(n-1).

The proper definition of even symmetry for REDFT10, REDFT01, and REDFT11 transforms is somewhat more intricate because of the shifts by 1/2 of the input and/or output, although the corresponding boundary conditions are given in Real even/odd DFTs (cosine/sine transforms). Because of the even symmetry, however, the sine terms in the DFT all cancel and the remaining cosine terms are written explicitly below. This formulation often leads people to call such a transform a discrete cosine transform (DCT), although it is really just a special case of the DFT.

In each of the definitions below, we transform a real array X of length n to a real array Y of length n:

REDFT00 (DCT-I)

An REDFT00 transform (type-I DCT) in FFTW is defined by:

.
Note that this transform is not defined for n=1. For n=2, the summation term above is dropped as you might expect.

REDFT10 (DCT-II)

An REDFT10 transform (type-II DCT, sometimes called “the” DCT) in FFTW is defined by:

.

REDFT01 (DCT-III)

An REDFT01 transform (type-III DCT) in FFTW is defined by:

.
In the case of n=1, this reduces to Y0 = X0. Up to a scale factor (see below), this is the inverse of REDFT10 (“the” DCT), and so the REDFT01 (DCT-III) is sometimes called the “IDCT”.

REDFT11 (DCT-IV)

An REDFT11 transform (type-IV DCT) in FFTW is defined by:

.

Inverses and Normalization

These definitions correspond directly to the unnormalized DFTs used elsewhere in FFTW (hence the factors of 2 in front of the summations). The unnormalized inverse of REDFT00 is REDFT00, of REDFT10 is REDFT01 and vice versa, and of REDFT11 is REDFT11. Each unnormalized inverse results in the original array multiplied by N, where N is the logical DFT size. For REDFT00, N=2(n-1) (note that n=1 is not defined); otherwise, N=2n.

In defining the discrete cosine transform, some authors also include additional factors of √2 (or its inverse) multiplying selected inputs and/or outputs. This is a mostly cosmetic change that makes the transform orthogonal, but sacrifices the direct equivalence to a symmetric DFT.

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fftw-3.3.8/doc/html/1d-Real_002dodd-DFTs-_0028DSTs_0029.html0000644000175000017500000002053213301525502017146 00000000000000 FFTW 3.3.8: 1d Real-odd DFTs (DSTs)

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4.8.4 1d Real-odd DFTs (DSTs)

The Real-odd symmetry DFTs in FFTW are exactly equivalent to the unnormalized forward (and backward) DFTs as defined above, where the input array X of length N is purely real and is also odd symmetry. In this case, the output is odd symmetry and purely imaginary.

For the case of RODFT00, this odd symmetry means that Xj = -XN-j, where we take X to be periodic so that XN = X0. Because of this redundancy, only the first n real numbers starting at j=1 are actually stored (the j=0 element is zero), where N = 2(n+1).

The proper definition of odd symmetry for RODFT10, RODFT01, and RODFT11 transforms is somewhat more intricate because of the shifts by 1/2 of the input and/or output, although the corresponding boundary conditions are given in Real even/odd DFTs (cosine/sine transforms). Because of the odd symmetry, however, the cosine terms in the DFT all cancel and the remaining sine terms are written explicitly below. This formulation often leads people to call such a transform a discrete sine transform (DST), although it is really just a special case of the DFT.

In each of the definitions below, we transform a real array X of length n to a real array Y of length n:

RODFT00 (DST-I)

An RODFT00 transform (type-I DST) in FFTW is defined by:

.

RODFT10 (DST-II)

An RODFT10 transform (type-II DST) in FFTW is defined by:

.

RODFT01 (DST-III)

An RODFT01 transform (type-III DST) in FFTW is defined by:

.
In the case of n=1, this reduces to Y0 = X0.

RODFT11 (DST-IV)

An RODFT11 transform (type-IV DST) in FFTW is defined by:

.

Inverses and Normalization

These definitions correspond directly to the unnormalized DFTs used elsewhere in FFTW (hence the factors of 2 in front of the summations). The unnormalized inverse of RODFT00 is RODFT00, of RODFT10 is RODFT01 and vice versa, and of RODFT11 is RODFT11. Each unnormalized inverse results in the original array multiplied by N, where N is the logical DFT size. For RODFT00, N=2(n+1); otherwise, N=2n.

In defining the discrete sine transform, some authors also include additional factors of √2 (or its inverse) multiplying selected inputs and/or outputs. This is a mostly cosmetic change that makes the transform orthogonal, but sacrifices the direct equivalence to an antisymmetric DFT.

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fftw-3.3.8/doc/html/1d-Discrete-Hartley-Transforms-_0028DHTs_0029.html0000644000175000017500000001063113301525502021541 00000000000000 FFTW 3.3.8: 1d Discrete Hartley Transforms (DHTs)

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4.8.5 1d Discrete Hartley Transforms (DHTs)

The discrete Hartley transform (DHT) of a 1d real array X of size n computes a real array Y of the same size, where:

.

FFTW computes an unnormalized transform, in that there is no coefficient in front of the summation in the DHT. In other words, applying the transform twice (the DHT is its own inverse) will multiply the input by n.

fftw-3.3.8/doc/html/Multi_002ddimensional-Transforms.html0000644000175000017500000001641613301525502020215 00000000000000 FFTW 3.3.8: Multi-dimensional Transforms

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4.8.6 Multi-dimensional Transforms

The multi-dimensional transforms of FFTW, in general, compute simply the separable product of the given 1d transform along each dimension of the array. Since each of these transforms is unnormalized, computing the forward followed by the backward/inverse multi-dimensional transform will result in the original array scaled by the product of the normalization factors for each dimension (e.g. the product of the dimension sizes, for a multi-dimensional DFT).

The definition of FFTW’s multi-dimensional DFT of real data (r2c) deserves special attention. In this case, we logically compute the full multi-dimensional DFT of the input data; since the input data are purely real, the output data have the Hermitian symmetry and therefore only one non-redundant half need be stored. More specifically, for an n0 × n1 × n2 × … × nd-1 multi-dimensional real-input DFT, the full (logical) complex output array Y[k0, k1, ..., kd-1] has the symmetry: Y[k0, k1, ..., kd-1] = Y[n0 - k0, n1 - k1, ..., nd-1 - kd-1]* (where each dimension is periodic). Because of this symmetry, we only store the kd-1 = 0...nd-1/2+1 elements of the last dimension (division by 2 is rounded down). (We could instead have cut any other dimension in half, but the last dimension proved computationally convenient.) This results in the peculiar array format described in more detail by Real-data DFT Array Format.

The multi-dimensional c2r transform is simply the unnormalized inverse of the r2c transform. i.e. it is the same as FFTW’s complex backward multi-dimensional DFT, operating on a Hermitian input array in the peculiar format mentioned above and outputting a real array (since the DFT output is purely real).

We should remind the user that the separable product of 1d transforms along each dimension, as computed by FFTW, is not always the same thing as the usual multi-dimensional transform. A multi-dimensional R2HC (or HC2R) transform is not identical to the multi-dimensional DFT, requiring some post-processing to combine the requisite real and imaginary parts, as was described in The Halfcomplex-format DFT. Likewise, FFTW’s multidimensional FFTW_DHT r2r transform is not the same thing as the logical multi-dimensional discrete Hartley transform defined in the literature, as discussed in The Discrete Hartley Transform.

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5 Multi-threaded FFTW

In this chapter we document the parallel FFTW routines for shared-memory parallel hardware. These routines, which support parallel one- and multi-dimensional transforms of both real and complex data, are the easiest way to take advantage of multiple processors with FFTW. They work just like the corresponding uniprocessor transform routines, except that you have an extra initialization routine to call, and there is a routine to set the number of threads to employ. Any program that uses the uniprocessor FFTW can therefore be trivially modified to use the multi-threaded FFTW.

A shared-memory machine is one in which all CPUs can directly access the same main memory, and such machines are now common due to the ubiquity of multi-core CPUs. FFTW’s multi-threading support allows you to utilize these additional CPUs transparently from a single program. However, this does not necessarily translate into performance gains—when multiple threads/CPUs are employed, there is an overhead required for synchronization that may outweigh the computatational parallelism. Therefore, you can only benefit from threads if your problem is sufficiently large.

• Installation and Supported Hardware/Software:  
• Usage of Multi-threaded FFTW:  
• How Many Threads to Use?:  
• Thread safety:  
fftw-3.3.8/doc/html/Installation-and-Supported-Hardware_002fSoftware.html0000644000175000017500000001321413301525502023171 00000000000000 FFTW 3.3.8: Installation and Supported Hardware/Software

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5.1 Installation and Supported Hardware/Software

All of the FFTW threads code is located in the threads subdirectory of the FFTW package. On Unix systems, the FFTW threads libraries and header files can be automatically configured, compiled, and installed along with the uniprocessor FFTW libraries simply by including --enable-threads in the flags to the configure script (see Installation on Unix), or --enable-openmp to use OpenMP threads.

The threads routines require your operating system to have some sort of shared-memory threads support. Specifically, the FFTW threads package works with POSIX threads (available on most Unix variants, from GNU/Linux to MacOS X) and Win32 threads. OpenMP threads, which are supported in many common compilers (e.g. gcc) are also supported, and may give better performance on some systems. (OpenMP threads are also useful if you are employing OpenMP in your own code, in order to minimize conflicts between threading models.) If you have a shared-memory machine that uses a different threads API, it should be a simple matter of programming to include support for it; see the file threads/threads.c for more detail.

You can compile FFTW with both --enable-threads and --enable-openmp at the same time, since they install libraries with different names (‘fftw3_threads’ and ‘fftw3_omp’, as described below). However, your programs may only link to one of these two libraries at a time.

Ideally, of course, you should also have multiple processors in order to get any benefit from the threaded transforms.

fftw-3.3.8/doc/html/Usage-of-Multi_002dthreaded-FFTW.html0000644000175000017500000002050113301525502017535 00000000000000 FFTW 3.3.8: Usage of Multi-threaded FFTW

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5.2 Usage of Multi-threaded FFTW

Here, it is assumed that the reader is already familiar with the usage of the uniprocessor FFTW routines, described elsewhere in this manual. We only describe what one has to change in order to use the multi-threaded routines.

First, programs using the parallel complex transforms should be linked with -lfftw3_threads -lfftw3 -lm on Unix, or -lfftw3_omp -lfftw3 -lm if you compiled with OpenMP. You will also need to link with whatever library is responsible for threads on your system (e.g. -lpthread on GNU/Linux) or include whatever compiler flag enables OpenMP (e.g. -fopenmp with gcc).

Second, before calling any FFTW routines, you should call the function: 

int fftw_init_threads(void);

This function, which need only be called once, performs any one-time initialization required to use threads on your system. It returns zero if there was some error (which should not happen under normal circumstances) and a non-zero value otherwise.

Third, before creating a plan that you want to parallelize, you should call: 

void fftw_plan_with_nthreads(int nthreads);

The nthreads argument indicates the number of threads you want FFTW to use (or actually, the maximum number). All plans subsequently created with any planner routine will use that many threads. You can call fftw_plan_with_nthreads, create some plans, call fftw_plan_with_nthreads again with a different argument, and create some more plans for a new number of threads. Plans already created before a call to fftw_plan_with_nthreads are unaffected. If you pass an nthreads argument of 1 (the default), threads are disabled for subsequent plans.

With OpenMP, to configure FFTW to use all of the currently running OpenMP threads (set by omp_set_num_threads(nthreads) or by the OMP_NUM_THREADS environment variable), you can do: fftw_plan_with_nthreads(omp_get_max_threads()). (The ‘omp_’ OpenMP functions are declared via #include <omp.h>.)

Given a plan, you then execute it as usual with fftw_execute(plan), and the execution will use the number of threads specified when the plan was created. When done, you destroy it as usual with fftw_destroy_plan. As described in Thread safety, plan execution is thread-safe, but plan creation and destruction are not: you should create/destroy plans only from a single thread, but can safely execute multiple plans in parallel.

There is one additional routine: if you want to get rid of all memory and other resources allocated internally by FFTW, you can call: 

void fftw_cleanup_threads(void);

which is much like the fftw_cleanup() function except that it also gets rid of threads-related data. You must not execute any previously created plans after calling this function.

We should also mention one other restriction: if you save wisdom from a program using the multi-threaded FFTW, that wisdom cannot be used by a program using only the single-threaded FFTW (i.e. not calling fftw_init_threads). See Words of Wisdom-Saving Plans.

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fftw-3.3.8/doc/html/How-Many-Threads-to-Use_003f.html0000644000175000017500000001106113301525502016737 00000000000000 FFTW 3.3.8: How Many Threads to Use?

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5.3 How Many Threads to Use?

There is a fair amount of overhead involved in synchronizing threads, so the optimal number of threads to use depends upon the size of the transform as well as on the number of processors you have.

As a general rule, you don’t want to use more threads than you have processors. (Using more threads will work, but there will be extra overhead with no benefit.) In fact, if the problem size is too small, you may want to use fewer threads than you have processors.

You will have to experiment with your system to see what level of parallelization is best for your problem size. Typically, the problem will have to involve at least a few thousand data points before threads become beneficial. If you plan with FFTW_PATIENT, it will automatically disable threads for sizes that don’t benefit from parallelization.

fftw-3.3.8/doc/html/Thread-safety.html0000644000175000017500000001675513301525502014525 00000000000000 FFTW 3.3.8: Thread safety

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5.4 Thread safety

Users writing multi-threaded programs (including OpenMP) must concern themselves with the thread safety of the libraries they use—that is, whether it is safe to call routines in parallel from multiple threads. FFTW can be used in such an environment, but some care must be taken because the planner routines share data (e.g. wisdom and trigonometric tables) between calls and plans.

The upshot is that the only thread-safe routine in FFTW is fftw_execute (and the new-array variants thereof). All other routines (e.g. the planner) should only be called from one thread at a time. So, for example, you can wrap a semaphore lock around any calls to the planner; even more simply, you can just create all of your plans from one thread. We do not think this should be an important restriction (FFTW is designed for the situation where the only performance-sensitive code is the actual execution of the transform), and the benefits of shared data between plans are great.

Note also that, since the plan is not modified by fftw_execute, it is safe to execute the same plan in parallel by multiple threads. However, since a given plan operates by default on a fixed array, you need to use one of the new-array execute functions (see New-array Execute Functions) so that different threads compute the transform of different data.

(Users should note that these comments only apply to programs using shared-memory threads or OpenMP. Parallelism using MPI or forked processes involves a separate address-space and global variables for each process, and is not susceptible to problems of this sort.)

The FFTW planner is intended to be called from a single thread. If you really must call it from multiple threads, you are expected to grab whatever lock makes sense for your application, with the understanding that you may be holding that lock for a long time, which is undesirable.

Neither strategy works, however, in the following situation. The “application” is structured as a set of “plugins” which are unaware of each other, and for whatever reason the “plugins” cannot coordinate on grabbing the lock. (This is not a technical problem, but an organizational one. The “plugins” are written by independent agents, and from the perspective of each plugin’s author, each plugin is using FFTW correctly from a single thread.) To cope with this situation, starting from FFTW-3.3.5, FFTW supports an API to make the planner thread-safe: 

void fftw_make_planner_thread_safe(void);

This call operates by brute force: It just installs a hook that wraps a lock (chosen by us) around all planner calls. So there is no magic and you get the worst of all worlds. The planner is still single-threaded, but you cannot choose which lock to use. The planner still holds the lock for a long time, but you cannot impose a timeout on lock acquisition. As of FFTW-3.3.5 and FFTW-3.3.6, this call does not work when using OpenMP as threading substrate. (Suggestions on what to do about this bug are welcome.) Do not use fftw_make_planner_thread_safe unless there is no other choice, such as in the application/plugin situation.

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fftw-3.3.8/doc/html/Distributed_002dmemory-FFTW-with-MPI.html0000644000175000017500000002217713301525502020420 00000000000000 FFTW 3.3.8: Distributed-memory FFTW with MPI

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6 Distributed-memory FFTW with MPI

In this chapter we document the parallel FFTW routines for parallel systems supporting the MPI message-passing interface. Unlike the shared-memory threads described in the previous chapter, MPI allows you to use distributed-memory parallelism, where each CPU has its own separate memory, and which can scale up to clusters of many thousands of processors. This capability comes at a price, however: each process only stores a portion of the data to be transformed, which means that the data structures and programming-interface are quite different from the serial or threads versions of FFTW.

Distributed-memory parallelism is especially useful when you are transforming arrays so large that they do not fit into the memory of a single processor. The storage per-process required by FFTW’s MPI routines is proportional to the total array size divided by the number of processes. Conversely, distributed-memory parallelism can easily pose an unacceptably high communications overhead for small problems; the threshold problem size for which parallelism becomes advantageous will depend on the precise problem you are interested in, your hardware, and your MPI implementation.

A note on terminology: in MPI, you divide the data among a set of “processes” which each run in their own memory address space. Generally, each process runs on a different physical processor, but this is not required. A set of processes in MPI is described by an opaque data structure called a “communicator,” the most common of which is the predefined communicator MPI_COMM_WORLD which refers to all processes. For more information on these and other concepts common to all MPI programs, we refer the reader to the documentation at the MPI home page.

We assume in this chapter that the reader is familiar with the usage of the serial (uniprocessor) FFTW, and focus only on the concepts new to the MPI interface.

• FFTW MPI Installation:  
• Linking and Initializing MPI FFTW:  
• 2d MPI example:  
• MPI Data Distribution:  
• Multi-dimensional MPI DFTs of Real Data:  
• Other Multi-dimensional Real-data MPI Transforms:  
• FFTW MPI Transposes:  
• FFTW MPI Wisdom:  
• Avoiding MPI Deadlocks:  
• FFTW MPI Performance Tips:  
• Combining MPI and Threads:  
• FFTW MPI Reference:  
• FFTW MPI Fortran Interface:  

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fftw-3.3.8/doc/html/FFTW-MPI-Installation.html0000644000175000017500000001324513301525502015644 00000000000000 FFTW 3.3.8: FFTW MPI Installation

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6.1 FFTW MPI Installation

All of the FFTW MPI code is located in the mpi subdirectory of the FFTW package. On Unix systems, the FFTW MPI libraries and header files are automatically configured, compiled, and installed along with the uniprocessor FFTW libraries simply by including --enable-mpi in the flags to the configure script (see Installation on Unix).

Any implementation of the MPI standard, version 1 or later, should work with FFTW. The configure script will attempt to automatically detect how to compile and link code using your MPI implementation. In some cases, especially if you have multiple different MPI implementations installed or have an unusual MPI software package, you may need to provide this information explicitly.

Most commonly, one compiles MPI code by invoking a special compiler command, typically mpicc for C code. The configure script knows the most common names for this command, but you can specify the MPI compilation command explicitly by setting the MPICC variable, as in ‘./configure MPICC=mpicc ...’.

If, instead of a special compiler command, you need to link a certain library, you can specify the link command via the MPILIBS variable, as in ‘./configure MPILIBS=-lmpi ...’. Note that if your MPI library is installed in a non-standard location (one the compiler does not know about by default), you may also have to specify the location of the library and header files via LDFLAGS and CPPFLAGS variables, respectively, as in ‘./configure LDFLAGS=-L/path/to/mpi/libs CPPFLAGS=-I/path/to/mpi/include ...’.

fftw-3.3.8/doc/html/Linking-and-Initializing-MPI-FFTW.html0000644000175000017500000001231613301525502017764 00000000000000 FFTW 3.3.8: Linking and Initializing MPI FFTW

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6.2 Linking and Initializing MPI FFTW

Programs using the MPI FFTW routines should be linked with -lfftw3_mpi -lfftw3 -lm on Unix in double precision, -lfftw3f_mpi -lfftw3f -lm in single precision, and so on (see Precision). You will also need to link with whatever library is responsible for MPI on your system; in most MPI implementations, there is a special compiler alias named mpicc to compile and link MPI code.

Before calling any FFTW routines except possibly fftw_init_threads (see Combining MPI and Threads), but after calling MPI_Init, you should call the function: 

void fftw_mpi_init(void);

If, at the end of your program, you want to get rid of all memory and other resources allocated internally by FFTW, for both the serial and MPI routines, you can call: 

void fftw_mpi_cleanup(void);

which is much like the fftw_cleanup() function except that it also gets rid of FFTW’s MPI-related data. You must not execute any previously created plans after calling this function.

fftw-3.3.8/doc/html/2d-MPI-example.html0000644000175000017500000002242313301525502014373 00000000000000 FFTW 3.3.8: 2d MPI example

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6.3 2d MPI example

Before we document the FFTW MPI interface in detail, we begin with a simple example outlining how one would perform a two-dimensional N0 by N1 complex DFT. 

#include <fftw3-mpi.h>

int main(int argc, char **argv)
{
    const ptrdiff_t N0 = ..., N1 = ...;
    fftw_plan plan;
    fftw_complex *data;
    ptrdiff_t alloc_local, local_n0, local_0_start, i, j;

    MPI_Init(&argc, &argv);
    fftw_mpi_init();

    /* get local data size and allocate */
    alloc_local = fftw_mpi_local_size_2d(N0, N1, MPI_COMM_WORLD,
                                         &local_n0, &local_0_start);
    data = fftw_alloc_complex(alloc_local);

    /* create plan for in-place forward DFT */
    plan = fftw_mpi_plan_dft_2d(N0, N1, data, data, MPI_COMM_WORLD,
                                FFTW_FORWARD, FFTW_ESTIMATE);    

    /* initialize data to some function my_function(x,y) */
    for (i = 0; i < local_n0; ++i) for (j = 0; j < N1; ++j)
       data[i*N1 + j] = my_function(local_0_start + i, j);

    /* compute transforms, in-place, as many times as desired */
    fftw_execute(plan);

    fftw_destroy_plan(plan);

    MPI_Finalize();
}

As can be seen above, the MPI interface follows the same basic style of allocate/plan/execute/destroy as the serial FFTW routines. All of the MPI-specific routines are prefixed with ‘fftw_mpi_’ instead of ‘fftw_’. There are a few important differences, however:

First, we must call fftw_mpi_init() after calling MPI_Init (required in all MPI programs) and before calling any other ‘fftw_mpi_’ routine.

Second, when we create the plan with fftw_mpi_plan_dft_2d, analogous to fftw_plan_dft_2d, we pass an additional argument: the communicator, indicating which processes will participate in the transform (here MPI_COMM_WORLD, indicating all processes). Whenever you create, execute, or destroy a plan for an MPI transform, you must call the corresponding FFTW routine on all processes in the communicator for that transform. (That is, these are collective calls.) Note that the plan for the MPI transform uses the standard fftw_execute and fftw_destroy routines (on the other hand, there are MPI-specific new-array execute functions documented below).

Third, all of the FFTW MPI routines take ptrdiff_t arguments instead of int as for the serial FFTW. ptrdiff_t is a standard C integer type which is (at least) 32 bits wide on a 32-bit machine and 64 bits wide on a 64-bit machine. This is to make it easy to specify very large parallel transforms on a 64-bit machine. (You can specify 64-bit transform sizes in the serial FFTW, too, but only by using the ‘guru64’ planner interface. See 64-bit Guru Interface.)

Fourth, and most importantly, you don’t allocate the entire two-dimensional array on each process. Instead, you call fftw_mpi_local_size_2d to find out what portion of the array resides on each processor, and how much space to allocate. Here, the portion of the array on each process is a local_n0 by N1 slice of the total array, starting at index local_0_start. The total number of fftw_complex numbers to allocate is given by the alloc_local return value, which may be greater than local_n0 * N1 (in case some intermediate calculations require additional storage). The data distribution in FFTW’s MPI interface is described in more detail by the next section.

Given the portion of the array that resides on the local process, it is straightforward to initialize the data (here to a function myfunction) and otherwise manipulate it. Of course, at the end of the program you may want to output the data somehow, but synchronizing this output is up to you and is beyond the scope of this manual. (One good way to output a large multi-dimensional distributed array in MPI to a portable binary file is to use the free HDF5 library; see the HDF home page.)

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6.4 MPI Data Distribution

The most important concept to understand in using FFTW’s MPI interface is the data distribution. With a serial or multithreaded FFT, all of the inputs and outputs are stored as a single contiguous chunk of memory. With a distributed-memory FFT, the inputs and outputs are broken into disjoint blocks, one per process.

In particular, FFTW uses a 1d block distribution of the data, distributed along the first dimension. For example, if you want to perform a 100 × 200 complex DFT, distributed over 4 processes, each process will get a 25 × 200 slice of the data. That is, process 0 will get rows 0 through 24, process 1 will get rows 25 through 49, process 2 will get rows 50 through 74, and process 3 will get rows 75 through 99. If you take the same array but distribute it over 3 processes, then it is not evenly divisible so the different processes will have unequal chunks. FFTW’s default choice in this case is to assign 34 rows to processes 0 and 1, and 32 rows to process 2.

FFTW provides several ‘fftw_mpi_local_size’ routines that you can call to find out what portion of an array is stored on the current process. In most cases, you should use the default block sizes picked by FFTW, but it is also possible to specify your own block size. For example, with a 100 × 200 array on three processes, you can tell FFTW to use a block size of 40, which would assign 40 rows to processes 0 and 1, and 20 rows to process 2. FFTW’s default is to divide the data equally among the processes if possible, and as best it can otherwise. The rows are always assigned in “rank order,” i.e. process 0 gets the first block of rows, then process 1, and so on. (You can change this by using MPI_Comm_split to create a new communicator with re-ordered processes.) However, you should always call the ‘fftw_mpi_local_size’ routines, if possible, rather than trying to predict FFTW’s distribution choices.

In particular, it is critical that you allocate the storage size that is returned by ‘fftw_mpi_local_size’, which is not necessarily the size of the local slice of the array. The reason is that intermediate steps of FFTW’s algorithms involve transposing the array and redistributing the data, so at these intermediate steps FFTW may require more local storage space (albeit always proportional to the total size divided by the number of processes). The ‘fftw_mpi_local_size’ functions know how much storage is required for these intermediate steps and tell you the correct amount to allocate.

• Basic and advanced distribution interfaces:  
• Load balancing:  
• Transposed distributions:  
• One-dimensional distributions:  

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6.4.1 Basic and advanced distribution interfaces

As with the planner interface, the ‘fftw_mpi_local_size’ distribution interface is broken into basic and advanced (‘_many’) interfaces, where the latter allows you to specify the block size manually and also to request block sizes when computing multiple transforms simultaneously. These functions are documented more exhaustively by the FFTW MPI Reference, but we summarize the basic ideas here using a couple of two-dimensional examples.

For the 100 × 200 complex-DFT example, above, we would find the distribution by calling the following function in the basic interface: 

ptrdiff_t fftw_mpi_local_size_2d(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm,
                                 ptrdiff_t *local_n0, ptrdiff_t *local_0_start);

Given the total size of the data to be transformed (here, n0 = 100 and n1 = 200) and an MPI communicator (comm), this function provides three numbers.

First, it describes the shape of the local data: the current process should store a local_n0 by n1 slice of the overall dataset, in row-major order (n1 dimension contiguous), starting at index local_0_start. That is, if the total dataset is viewed as a n0 by n1 matrix, the current process should store the rows local_0_start to local_0_start+local_n0-1. Obviously, if you are running with only a single MPI process, that process will store the entire array: local_0_start will be zero and local_n0 will be n0. See Row-major Format.

Second, the return value is the total number of data elements (e.g., complex numbers for a complex DFT) that should be allocated for the input and output arrays on the current process (ideally with fftw_malloc or an ‘fftw_alloc’ function, to ensure optimal alignment). It might seem that this should always be equal to local_n0 * n1, but this is not the case. FFTW’s distributed FFT algorithms require data redistributions at intermediate stages of the transform, and in some circumstances this may require slightly larger local storage. This is discussed in more detail below, under Load balancing.

The advanced-interface ‘local_size’ function for multidimensional transforms returns the same three things (local_n0, local_0_start, and the total number of elements to allocate), but takes more inputs: 

ptrdiff_t fftw_mpi_local_size_many(int rnk, const ptrdiff_t *n,
                                   ptrdiff_t howmany,
                                   ptrdiff_t block0,
                                   MPI_Comm comm,
                                   ptrdiff_t *local_n0,
                                   ptrdiff_t *local_0_start);

The two-dimensional case above corresponds to rnk = 2 and an array n of length 2 with n[0] = n0 and n[1] = n1. This routine is for any rnk > 1; one-dimensional transforms have their own interface because they work slightly differently, as discussed below.

First, the advanced interface allows you to perform multiple transforms at once, of interleaved data, as specified by the howmany parameter. (hoamany is 1 for a single transform.)

Second, here you can specify your desired block size in the n0 dimension, block0. To use FFTW’s default block size, pass FFTW_MPI_DEFAULT_BLOCK (0) for block0. Otherwise, on P processes, FFTW will return local_n0 equal to block0 on the first P / block0 processes (rounded down), return local_n0 equal to n0 - block0 * (P / block0) on the next process, and local_n0 equal to zero on any remaining processes. In general, we recommend using the default block size (which corresponds to n0 / P, rounded up).

For example, suppose you have P = 4 processes and n0 = 21. The default will be a block size of 6, which will give local_n0 = 6 on the first three processes and local_n0 = 3 on the last process. Instead, however, you could specify block0 = 5 if you wanted, which would give local_n0 = 5 on processes 0 to 2, local_n0 = 6 on process 3. (This choice, while it may look superficially more “balanced,” has the same critical path as FFTW’s default but requires more communications.)

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6.4.2 Load balancing

Ideally, when you parallelize a transform over some P processes, each process should end up with work that takes equal time. Otherwise, all of the processes end up waiting on whichever process is slowest. This goal is known as “load balancing.” In this section, we describe the circumstances under which FFTW is able to load-balance well, and in particular how you should choose your transform size in order to load balance.

Load balancing is especially difficult when you are parallelizing over heterogeneous machines; for example, if one of your processors is a old 486 and another is a Pentium IV, obviously you should give the Pentium more work to do than the 486 since the latter is much slower. FFTW does not deal with this problem, however—it assumes that your processes run on hardware of comparable speed, and that the goal is therefore to divide the problem as equally as possible.

For a multi-dimensional complex DFT, FFTW can divide the problem equally among the processes if: (i) the first dimension n0 is divisible by P; and (ii), the product of the subsequent dimensions is divisible by P. (For the advanced interface, where you can specify multiple simultaneous transforms via some “vector” length howmany, a factor of howmany is included in the product of the subsequent dimensions.)

For a one-dimensional complex DFT, the length N of the data should be divisible by P squared to be able to divide the problem equally among the processes.

fftw-3.3.8/doc/html/Transposed-distributions.html0000644000175000017500000002157213301525503017041 00000000000000 FFTW 3.3.8: Transposed distributions

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6.4.3 Transposed distributions

Internally, FFTW’s MPI transform algorithms work by first computing transforms of the data local to each process, then by globally transposing the data in some fashion to redistribute the data among the processes, transforming the new data local to each process, and transposing back. For example, a two-dimensional n0 by n1 array, distributed across the n0 dimension, is transformd by: (i) transforming the n1 dimension, which are local to each process; (ii) transposing to an n1 by n0 array, distributed across the n1 dimension; (iii) transforming the n0 dimension, which is now local to each process; (iv) transposing back.

However, in many applications it is acceptable to compute a multidimensional DFT whose results are produced in transposed order (e.g., n1 by n0 in two dimensions). This provides a significant performance advantage, because it means that the final transposition step can be omitted. FFTW supports this optimization, which you specify by passing the flag FFTW_MPI_TRANSPOSED_OUT to the planner routines. To compute the inverse transform of transposed output, you specify FFTW_MPI_TRANSPOSED_IN to tell it that the input is transposed. In this section, we explain how to interpret the output format of such a transform.

Suppose you have are transforming multi-dimensional data with (at least two) dimensions n0 × n1 × n2 × … × nd-1 . As always, it is distributed along the first dimension n0 . Now, if we compute its DFT with the FFTW_MPI_TRANSPOSED_OUT flag, the resulting output data are stored with the first two dimensions transposed: n1 × n0 × n2 ×…× nd-1 , distributed along the n1 dimension. Conversely, if we take the n1 × n0 × n2 ×…× nd-1 data and transform it with the FFTW_MPI_TRANSPOSED_IN flag, then the format goes back to the original n0 × n1 × n2 × … × nd-1 array.

There are two ways to find the portion of the transposed array that resides on the current process. First, you can simply call the appropriate ‘local_size’ function, passing n1 × n0 × n2 ×…× nd-1 (the transposed dimensions). This would mean calling the ‘local_size’ function twice, once for the transposed and once for the non-transposed dimensions. Alternatively, you can call one of the ‘local_size_transposed’ functions, which returns both the non-transposed and transposed data distribution from a single call. For example, for a 3d transform with transposed output (or input), you might call: 

ptrdiff_t fftw_mpi_local_size_3d_transposed(
                ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm,
                ptrdiff_t *local_n0, ptrdiff_t *local_0_start,
                ptrdiff_t *local_n1, ptrdiff_t *local_1_start);

Here, local_n0 and local_0_start give the size and starting index of the n0 dimension for the non-transposed data, as in the previous sections. For transposed data (e.g. the output for FFTW_MPI_TRANSPOSED_OUT), local_n1 and local_1_start give the size and starting index of the n1 dimension, which is the first dimension of the transposed data (n1 by n0 by n2).

(Note that FFTW_MPI_TRANSPOSED_IN is completely equivalent to performing FFTW_MPI_TRANSPOSED_OUT and passing the first two dimensions to the planner in reverse order, or vice versa. If you pass both the FFTW_MPI_TRANSPOSED_IN and FFTW_MPI_TRANSPOSED_OUT flags, it is equivalent to swapping the first two dimensions passed to the planner and passing neither flag.)

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6.4.4 One-dimensional distributions

For one-dimensional distributed DFTs using FFTW, matters are slightly more complicated because the data distribution is more closely tied to how the algorithm works. In particular, you can no longer pass an arbitrary block size and must accept FFTW’s default; also, the block sizes may be different for input and output. Also, the data distribution depends on the flags and transform direction, in order for forward and backward transforms to work correctly. 

ptrdiff_t fftw_mpi_local_size_1d(ptrdiff_t n0, MPI_Comm comm,
                int sign, unsigned flags,
                ptrdiff_t *local_ni, ptrdiff_t *local_i_start,
                ptrdiff_t *local_no, ptrdiff_t *local_o_start);

This function computes the data distribution for a 1d transform of size n0 with the given transform sign and flags. Both input and output data use block distributions. The input on the current process will consist of local_ni numbers starting at index local_i_start; e.g. if only a single process is used, then local_ni will be n0 and local_i_start will be 0. Similarly for the output, with local_no numbers starting at index local_o_start. The return value of fftw_mpi_local_size_1d will be the total number of elements to allocate on the current process (which might be slightly larger than the local size due to intermediate steps in the algorithm).

As mentioned above (see Load balancing), the data will be divided equally among the processes if n0 is divisible by the square of the number of processes. In this case, local_ni will equal local_no. Otherwise, they may be different.

For some applications, such as convolutions, the order of the output data is irrelevant. In this case, performance can be improved by specifying that the output data be stored in an FFTW-defined “scrambled” format. (In particular, this is the analogue of transposed output in the multidimensional case: scrambled output saves a communications step.) If you pass FFTW_MPI_SCRAMBLED_OUT in the flags, then the output is stored in this (undocumented) scrambled order. Conversely, to perform the inverse transform of data in scrambled order, pass the FFTW_MPI_SCRAMBLED_IN flag.

In MPI FFTW, only composite sizes n0 can be parallelized; we have not yet implemented a parallel algorithm for large prime sizes.

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fftw-3.3.8/doc/html/Multi_002ddimensional-MPI-DFTs-of-Real-Data.html0000644000175000017500000002516513301525503021436 00000000000000 FFTW 3.3.8: Multi-dimensional MPI DFTs of Real Data

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6.5 Multi-dimensional MPI DFTs of Real Data

FFTW’s MPI interface also supports multi-dimensional DFTs of real data, similar to the serial r2c and c2r interfaces. (Parallel one-dimensional real-data DFTs are not currently supported; you must use a complex transform and set the imaginary parts of the inputs to zero.)

The key points to understand for r2c and c2r MPI transforms (compared to the MPI complex DFTs or the serial r2c/c2r transforms), are:

  • Just as for serial transforms, r2c/c2r DFTs transform n0 × n1 × n2 × … × nd-1 real data to/from n0 × n1 × n2 × … × (nd-1/2 + 1) complex data: the last dimension of the complex data is cut in half (rounded down), plus one. As for the serial transforms, the sizes you pass to the ‘plan_dft_r2c’ and ‘plan_dft_c2r’ are the n0 × n1 × n2 × … × nd-1 dimensions of the real data.
  • Although the real data is conceptually n0 × n1 × n2 × … × nd-1 , it is physically stored as an n0 × n1 × n2 × … × [2 (nd-1/2 + 1)] array, where the last dimension has been padded to make it the same size as the complex output. This is much like the in-place serial r2c/c2r interface (see Multi-Dimensional DFTs of Real Data), except that in MPI the padding is required even for out-of-place data. The extra padding numbers are ignored by FFTW (they are not like zero-padding the transform to a larger size); they are only used to determine the data layout.
  • The data distribution in MPI for both the real and complex data is determined by the shape of the complex data. That is, you call the appropriate ‘local size’ function for the n0 × n1 × n2 × … × (nd-1/2 + 1) complex data, and then use the same distribution for the real data except that the last complex dimension is replaced by a (padded) real dimension of twice the length.

For example suppose we are performing an out-of-place r2c transform of L × M × N real data [padded to L × M × 2(N/2+1) ], resulting in L × M × N/2+1 complex data. Similar to the example in 2d MPI example, we might do something like: 

#include <fftw3-mpi.h>

int main(int argc, char **argv)
{
    const ptrdiff_t L = ..., M = ..., N = ...;
    fftw_plan plan;
    double *rin;
    fftw_complex *cout;
    ptrdiff_t alloc_local, local_n0, local_0_start, i, j, k;

    MPI_Init(&argc, &argv);
    fftw_mpi_init();

    /* get local data size and allocate */
    alloc_local = fftw_mpi_local_size_3d(L, M, N/2+1, MPI_COMM_WORLD,
                                         &local_n0, &local_0_start);
    rin = fftw_alloc_real(2 * alloc_local);
    cout = fftw_alloc_complex(alloc_local);

    /* create plan for out-of-place r2c DFT */
    plan = fftw_mpi_plan_dft_r2c_3d(L, M, N, rin, cout, MPI_COMM_WORLD,
                                    FFTW_MEASURE);

    /* initialize rin to some function my_func(x,y,z) */
    for (i = 0; i < local_n0; ++i)
       for (j = 0; j < M; ++j)
         for (k = 0; k < N; ++k)
       rin[(i*M + j) * (2*(N/2+1)) + k] = my_func(local_0_start+i, j, k);

    /* compute transforms as many times as desired */
    fftw_execute(plan);

    fftw_destroy_plan(plan);

    MPI_Finalize();
}

Note that we allocated rin using fftw_alloc_real with an argument of 2 * alloc_local: since alloc_local is the number of complex values to allocate, the number of real values is twice as many. The rin array is then local_n0 × M × 2(N/2+1) in row-major order, so its (i,j,k) element is at the index (i*M + j) * (2*(N/2+1)) + k (see Multi-dimensional Array Format).

As for the complex transforms, improved performance can be obtained by specifying that the output is the transpose of the input or vice versa (see Transposed distributions). In our L × M × N r2c example, including FFTW_TRANSPOSED_OUT in the flags means that the input would be a padded L × M × 2(N/2+1) real array distributed over the L dimension, while the output would be a M × L × N/2+1 complex array distributed over the M dimension. To perform the inverse c2r transform with the same data distributions, you would use the FFTW_TRANSPOSED_IN flag.

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fftw-3.3.8/doc/html/Other-Multi_002ddimensional-Real_002ddata-MPI-Transforms.html0000644000175000017500000001427213301525503024156 00000000000000 FFTW 3.3.8: Other Multi-dimensional Real-data MPI Transforms

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6.6 Other multi-dimensional Real-Data MPI Transforms

FFTW’s MPI interface also supports multi-dimensional ‘r2r’ transforms of all kinds supported by the serial interface (e.g. discrete cosine and sine transforms, discrete Hartley transforms, etc.). Only multi-dimensional ‘r2r’ transforms, not one-dimensional transforms, are currently parallelized.

These are used much like the multidimensional complex DFTs discussed above, except that the data is real rather than complex, and one needs to pass an r2r transform kind (fftw_r2r_kind) for each dimension as in the serial FFTW (see More DFTs of Real Data).

For example, one might perform a two-dimensional L × M that is an REDFT10 (DCT-II) in the first dimension and an RODFT10 (DST-II) in the second dimension with code like: 

    const ptrdiff_t L = ..., M = ...;
    fftw_plan plan;
    double *data;
    ptrdiff_t alloc_local, local_n0, local_0_start, i, j;

    /* get local data size and allocate */
    alloc_local = fftw_mpi_local_size_2d(L, M, MPI_COMM_WORLD,
                                         &local_n0, &local_0_start);
    data = fftw_alloc_real(alloc_local);

    /* create plan for in-place REDFT10 x RODFT10 */
    plan = fftw_mpi_plan_r2r_2d(L, M, data, data, MPI_COMM_WORLD,
                                FFTW_REDFT10, FFTW_RODFT10, FFTW_MEASURE);

    /* initialize data to some function my_function(x,y) */
    for (i = 0; i < local_n0; ++i) for (j = 0; j < M; ++j)
       data[i*M + j] = my_function(local_0_start + i, j);

    /* compute transforms, in-place, as many times as desired */
    fftw_execute(plan);

    fftw_destroy_plan(plan);

Notice that we use the same ‘local_size’ functions as we did for complex data, only now we interpret the sizes in terms of real rather than complex values, and correspondingly use fftw_alloc_real.

fftw-3.3.8/doc/html/FFTW-MPI-Transposes.html0000644000175000017500000001241213301525503015340 00000000000000 FFTW 3.3.8: FFTW MPI Transposes

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6.7 FFTW MPI Transposes

The FFTW’s MPI Fourier transforms rely on one or more global transposition step for their communications. For example, the multidimensional transforms work by transforming along some dimensions, then transposing to make the first dimension local and transforming that, then transposing back. Because global transposition of a block-distributed matrix has many other potential uses besides FFTs, FFTW’s transpose routines can be called directly, as documented in this section.

• Basic distributed-transpose interface:  
• Advanced distributed-transpose interface:  
• An improved replacement for MPI_Alltoall:  
fftw-3.3.8/doc/html/Basic-distributed_002dtranspose-interface.html0000644000175000017500000001574013301525503022002 00000000000000 FFTW 3.3.8: Basic distributed-transpose interface

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6.7.1 Basic distributed-transpose interface

In particular, suppose that we have an n0 by n1 array in row-major order, block-distributed across the n0 dimension. To transpose this into an n1 by n0 array block-distributed across the n1 dimension, we would create a plan by calling the following function: 

fftw_plan fftw_mpi_plan_transpose(ptrdiff_t n0, ptrdiff_t n1,
                                  double *in, double *out,
                                  MPI_Comm comm, unsigned flags);

The input and output arrays (in and out) can be the same. The transpose is actually executed by calling fftw_execute on the plan, as usual.

The flags are the usual FFTW planner flags, but support two additional flags: FFTW_MPI_TRANSPOSED_OUT and/or FFTW_MPI_TRANSPOSED_IN. What these flags indicate, for transpose plans, is that the output and/or input, respectively, are locally transposed. That is, on each process input data is normally stored as a local_n0 by n1 array in row-major order, but for an FFTW_MPI_TRANSPOSED_IN plan the input data is stored as n1 by local_n0 in row-major order. Similarly, FFTW_MPI_TRANSPOSED_OUT means that the output is n0 by local_n1 instead of local_n1 by n0.

To determine the local size of the array on each process before and after the transpose, as well as the amount of storage that must be allocated, one should call fftw_mpi_local_size_2d_transposed, just as for a 2d DFT as described in the previous section: 

ptrdiff_t fftw_mpi_local_size_2d_transposed
                (ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm,
                 ptrdiff_t *local_n0, ptrdiff_t *local_0_start,
                 ptrdiff_t *local_n1, ptrdiff_t *local_1_start);

Again, the return value is the local storage to allocate, which in this case is the number of real (double) values rather than complex numbers as in the previous examples.

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fftw-3.3.8/doc/html/Advanced-distributed_002dtranspose-interface.html0000644000175000017500000001247113301525503022464 00000000000000 FFTW 3.3.8: Advanced distributed-transpose interface

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6.7.2 Advanced distributed-transpose interface

The above routines are for a transpose of a matrix of numbers (of type double), using FFTW’s default block sizes. More generally, one can perform transposes of tuples of numbers, with user-specified block sizes for the input and output: 

fftw_plan fftw_mpi_plan_many_transpose
                (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany,
                 ptrdiff_t block0, ptrdiff_t block1,
                 double *in, double *out, MPI_Comm comm, unsigned flags);

In this case, one is transposing an n0 by n1 matrix of howmany-tuples (e.g. howmany = 2 for complex numbers). The input is distributed along the n0 dimension with block size block0, and the n1 by n0 output is distributed along the n1 dimension with block size block1. If FFTW_MPI_DEFAULT_BLOCK (0) is passed for a block size then FFTW uses its default block size. To get the local size of the data on each process, you should then call fftw_mpi_local_size_many_transposed.

fftw-3.3.8/doc/html/An-improved-replacement-for-MPI_005fAlltoall.html0000644000175000017500000001357213301525503022124 00000000000000 FFTW 3.3.8: An improved replacement for MPI_Alltoall

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6.7.3 An improved replacement for MPI_Alltoall

We close this section by noting that FFTW’s MPI transpose routines can be thought of as a generalization for the MPI_Alltoall function (albeit only for floating-point types), and in some circumstances can function as an improved replacement.

MPI_Alltoall is defined by the MPI standard as: 

int MPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype, 
                 void *recvbuf, int recvcnt, MPI_Datatype recvtype, 
                 MPI_Comm comm);

In particular, for double* arrays in and out, consider the call: 

MPI_Alltoall(in, howmany, MPI_DOUBLE, out, howmany MPI_DOUBLE, comm);

This is completely equivalent to: 

MPI_Comm_size(comm, &P);
plan = fftw_mpi_plan_many_transpose(P, P, howmany, 1, 1, in, out, comm, FFTW_ESTIMATE);
fftw_execute(plan);
fftw_destroy_plan(plan);

That is, computing a P × P transpose on P processes, with a block size of 1, is just a standard all-to-all communication.

However, using the FFTW routine instead of MPI_Alltoall may have certain advantages. First of all, FFTW’s routine can operate in-place (in == out) whereas MPI_Alltoall can only operate out-of-place.

Second, even for out-of-place plans, FFTW’s routine may be faster, especially if you need to perform the all-to-all communication many times and can afford to use FFTW_MEASURE or FFTW_PATIENT. It should certainly be no slower, not including the time to create the plan, since one of the possible algorithms that FFTW uses for an out-of-place transpose is simply to call MPI_Alltoall. However, FFTW also considers several other possible algorithms that, depending on your MPI implementation and your hardware, may be faster.

fftw-3.3.8/doc/html/FFTW-MPI-Wisdom.html0000644000175000017500000002106613301525503014446 00000000000000 FFTW 3.3.8: FFTW MPI Wisdom

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6.8 FFTW MPI Wisdom

FFTW’s “wisdom” facility (see Words of Wisdom-Saving Plans) can be used to save MPI plans as well as to save uniprocessor plans. However, for MPI there are several unavoidable complications.

First, the MPI standard does not guarantee that every process can perform file I/O (at least, not using C stdio routines)—in general, we may only assume that process 0 is capable of I/O.7 So, if we want to export the wisdom from a single process to a file, we must first export the wisdom to a string, then send it to process 0, then write it to a file.

Second, in principle we may want to have separate wisdom for every process, since in general the processes may run on different hardware even for a single MPI program. However, in practice FFTW’s MPI code is designed for the case of homogeneous hardware (see Load balancing), and in this case it is convenient to use the same wisdom for every process. Thus, we need a mechanism to synchronize the wisdom.

To address both of these problems, FFTW provides the following two functions: 

void fftw_mpi_broadcast_wisdom(MPI_Comm comm);
void fftw_mpi_gather_wisdom(MPI_Comm comm);

Given a communicator comm, fftw_mpi_broadcast_wisdom will broadcast the wisdom from process 0 to all other processes. Conversely, fftw_mpi_gather_wisdom will collect wisdom from all processes onto process 0. (If the plans created for the same problem by different processes are not the same, fftw_mpi_gather_wisdom will arbitrarily choose one of the plans.) Both of these functions may result in suboptimal plans for different processes if the processes are running on non-identical hardware. Both of these functions are collective calls, which means that they must be executed by all processes in the communicator.

So, for example, a typical code snippet to import wisdom from a file and use it on all processes would be: 

{
    int rank;

    fftw_mpi_init();
    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
    if (rank == 0) fftw_import_wisdom_from_filename("mywisdom");
    fftw_mpi_broadcast_wisdom(MPI_COMM_WORLD);
}

(Note that we must call fftw_mpi_init before importing any wisdom that might contain MPI plans.) Similarly, a typical code snippet to export wisdom from all processes to a file is: 

{
    int rank;

    fftw_mpi_gather_wisdom(MPI_COMM_WORLD);
    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
    if (rank == 0) fftw_export_wisdom_to_filename("mywisdom");
}

Footnotes

(7)

In fact, even this assumption is not technically guaranteed by the standard, although it seems to be universal in actual MPI implementations and is widely assumed by MPI-using software. Technically, you need to query the MPI_IO attribute of MPI_COMM_WORLD with MPI_Attr_get. If this attribute is MPI_PROC_NULL, no I/O is possible. If it is MPI_ANY_SOURCE, any process can perform I/O. Otherwise, it is the rank of a process that can perform I/O ... but since it is not guaranteed to yield the same rank on all processes, you have to do an MPI_Allreduce of some kind if you want all processes to agree about which is going to do I/O. And even then, the standard only guarantees that this process can perform output, but not input. See e.g. Parallel Programming with MPI by P. S. Pacheco, section 8.1.3. Needless to say, in our experience virtually no MPI programmers worry about this.

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6.9 Avoiding MPI Deadlocks

An MPI program can deadlock if one process is waiting for a message from another process that never gets sent. To avoid deadlocks when using FFTW’s MPI routines, it is important to know which functions are collective: that is, which functions must always be called in the same order from every process in a given communicator. (For example, MPI_Barrier is the canonical example of a collective function in the MPI standard.)

The functions in FFTW that are always collective are: every function beginning with ‘fftw_mpi_plan’, as well as fftw_mpi_broadcast_wisdom and fftw_mpi_gather_wisdom. Also, the following functions from the ordinary FFTW interface are collective when they are applied to a plan created by an ‘fftw_mpi_plan’ function: fftw_execute, fftw_destroy_plan, and fftw_flops.

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6.10 FFTW MPI Performance Tips

In this section, we collect a few tips on getting the best performance out of FFTW’s MPI transforms.

First, because of the 1d block distribution, FFTW’s parallelization is currently limited by the size of the first dimension. (Multidimensional block distributions may be supported by a future version.) More generally, you should ideally arrange the dimensions so that FFTW can divide them equally among the processes. See Load balancing.

Second, if it is not too inconvenient, you should consider working with transposed output for multidimensional plans, as this saves a considerable amount of communications. See Transposed distributions.

Third, the fastest choices are generally either an in-place transform or an out-of-place transform with the FFTW_DESTROY_INPUT flag (which allows the input array to be used as scratch space). In-place is especially beneficial if the amount of data per process is large.

Fourth, if you have multiple arrays to transform at once, rather than calling FFTW’s MPI transforms several times it usually seems to be faster to interleave the data and use the advanced interface. (This groups the communications together instead of requiring separate messages for each transform.)

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6.11 Combining MPI and Threads

In certain cases, it may be advantageous to combine MPI (distributed-memory) and threads (shared-memory) parallelization. FFTW supports this, with certain caveats. For example, if you have a cluster of 4-processor shared-memory nodes, you may want to use threads within the nodes and MPI between the nodes, instead of MPI for all parallelization.

In particular, it is possible to seamlessly combine the MPI FFTW routines with the multi-threaded FFTW routines (see Multi-threaded FFTW). However, some care must be taken in the initialization code, which should look something like this: 

int threads_ok;

int main(int argc, char **argv)
{
    int provided;
    MPI_Init_thread(&argc, &argv, MPI_THREAD_FUNNELED, &provided);
    threads_ok = provided >= MPI_THREAD_FUNNELED;

    if (threads_ok) threads_ok = fftw_init_threads();
    fftw_mpi_init();

    ...
    if (threads_ok) fftw_plan_with_nthreads(...);
    ...
    
    MPI_Finalize();
}

First, note that instead of calling MPI_Init, you should call MPI_Init_threads, which is the initialization routine defined by the MPI-2 standard to indicate to MPI that your program will be multithreaded. We pass MPI_THREAD_FUNNELED, which indicates that we will only call MPI routines from the main thread. (FFTW will launch additional threads internally, but the extra threads will not call MPI code.) (You may also pass MPI_THREAD_SERIALIZED or MPI_THREAD_MULTIPLE, which requests additional multithreading support from the MPI implementation, but this is not required by FFTW.) The provided parameter returns what level of threads support is actually supported by your MPI implementation; this must be at least MPI_THREAD_FUNNELED if you want to call the FFTW threads routines, so we define a global variable threads_ok to record this. You should only call fftw_init_threads or fftw_plan_with_nthreads if threads_ok is true. For more information on thread safety in MPI, see the MPI and Threads section of the MPI-2 standard.

Second, we must call fftw_init_threads before fftw_mpi_init. This is critical for technical reasons having to do with how FFTW initializes its list of algorithms.

Then, if you call fftw_plan_with_nthreads(N), every MPI process will launch (up to) N threads to parallelize its transforms.

For example, in the hypothetical cluster of 4-processor nodes, you might wish to launch only a single MPI process per node, and then call fftw_plan_with_nthreads(4) on each process to use all processors in the nodes.

This may or may not be faster than simply using as many MPI processes as you have processors, however. On the one hand, using threads within a node eliminates the need for explicit message passing within the node. On the other hand, FFTW’s transpose routines are not multi-threaded, and this means that the communications that do take place will not benefit from parallelization within the node. Moreover, many MPI implementations already have optimizations to exploit shared memory when it is available, so adding the multithreaded FFTW on top of this may be superfluous.

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6.12 FFTW MPI Reference

This chapter provides a complete reference to all FFTW MPI functions, datatypes, and constants. See also FFTW Reference for information on functions and types in common with the serial interface.

• MPI Files and Data Types:  
• MPI Initialization:  
• Using MPI Plans:  
• MPI Data Distribution Functions:  
• MPI Plan Creation:  
• MPI Wisdom Communication:  
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6.12.1 MPI Files and Data Types

All programs using FFTW’s MPI support should include its header file: 

#include <fftw3-mpi.h>

Note that this header file includes the serial-FFTW fftw3.h header file, and also the mpi.h header file for MPI, so you need not include those files separately.

You must also link to both the FFTW MPI library and to the serial FFTW library. On Unix, this means adding -lfftw3_mpi -lfftw3 -lm at the end of the link command.

Different precisions are handled as in the serial interface: See Precision. That is, ‘fftw_’ functions become fftwf_ (in single precision) etcetera, and the libraries become -lfftw3f_mpi -lfftw3f -lm etcetera on Unix. Long-double precision is supported in MPI, but quad precision (‘fftwq_’) is not due to the lack of MPI support for this type.

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6.12.2 MPI Initialization

Before calling any other FFTW MPI (‘fftw_mpi_’) function, and before importing any wisdom for MPI problems, you must call: 

void fftw_mpi_init(void);

If FFTW threads support is used, however, fftw_mpi_init should be called after fftw_init_threads (see Combining MPI and Threads). Calling fftw_mpi_init additional times (before fftw_mpi_cleanup) has no effect.

If you want to deallocate all persistent data and reset FFTW to the pristine state it was in when you started your program, you can call: 

void fftw_mpi_cleanup(void);

(This calls fftw_cleanup, so you need not call the serial cleanup routine too, although it is safe to do so.) After calling fftw_mpi_cleanup, all existing plans become undefined, and you should not attempt to execute or destroy them. You must call fftw_mpi_init again after fftw_mpi_cleanup if you want to resume using the MPI FFTW routines.

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6.12.3 Using MPI Plans

Once an MPI plan is created, you can execute and destroy it using fftw_execute, fftw_destroy_plan, and the other functions in the serial interface that operate on generic plans (see Using Plans).

The fftw_execute and fftw_destroy_plan functions, applied to MPI plans, are collective calls: they must be called for all processes in the communicator that was used to create the plan.

You must not use the serial new-array plan-execution functions fftw_execute_dft and so on (see New-array Execute Functions) with MPI plans. Such functions are specialized to the problem type, and there are specific new-array execute functions for MPI plans: 

void fftw_mpi_execute_dft(fftw_plan p, fftw_complex *in, fftw_complex *out);
void fftw_mpi_execute_dft_r2c(fftw_plan p, double *in, fftw_complex *out);
void fftw_mpi_execute_dft_c2r(fftw_plan p, fftw_complex *in, double *out);
void fftw_mpi_execute_r2r(fftw_plan p, double *in, double *out);

These functions have the same restrictions as those of the serial new-array execute functions. They are always safe to apply to the same in and out arrays that were used to create the plan. They can only be applied to new arrarys if those arrays have the same types, dimensions, in-placeness, and alignment as the original arrays, where the best way to ensure the same alignment is to use FFTW’s fftw_malloc and related allocation functions for all arrays (see Memory Allocation). Note that distributed transposes (see FFTW MPI Transposes) use fftw_mpi_execute_r2r, since they count as rank-zero r2r plans from FFTW’s perspective.

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6.12.4 MPI Data Distribution Functions

As described above (see MPI Data Distribution), in order to allocate your arrays, before creating a plan, you must first call one of the following routines to determine the required allocation size and the portion of the array locally stored on a given process. The MPI_Comm communicator passed here must be equivalent to the communicator used below for plan creation.

The basic interface for multidimensional transforms consists of the functions: 

ptrdiff_t fftw_mpi_local_size_2d(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm,
                                 ptrdiff_t *local_n0, ptrdiff_t *local_0_start);
ptrdiff_t fftw_mpi_local_size_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2,
                                 MPI_Comm comm,
                                 ptrdiff_t *local_n0, ptrdiff_t *local_0_start);
ptrdiff_t fftw_mpi_local_size(int rnk, const ptrdiff_t *n, MPI_Comm comm,
                              ptrdiff_t *local_n0, ptrdiff_t *local_0_start);

ptrdiff_t fftw_mpi_local_size_2d_transposed(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm,
                                            ptrdiff_t *local_n0, ptrdiff_t *local_0_start,
                                            ptrdiff_t *local_n1, ptrdiff_t *local_1_start);
ptrdiff_t fftw_mpi_local_size_3d_transposed(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2,
                                            MPI_Comm comm,
                                            ptrdiff_t *local_n0, ptrdiff_t *local_0_start,
                                            ptrdiff_t *local_n1, ptrdiff_t *local_1_start);
ptrdiff_t fftw_mpi_local_size_transposed(int rnk, const ptrdiff_t *n, MPI_Comm comm,
                                         ptrdiff_t *local_n0, ptrdiff_t *local_0_start,
                                         ptrdiff_t *local_n1, ptrdiff_t *local_1_start);

These functions return the number of elements to allocate (complex numbers for DFT/r2c/c2r plans, real numbers for r2r plans), whereas the local_n0 and local_0_start return the portion (local_0_start to local_0_start + local_n0 - 1) of the first dimension of an n0 × n1 × n2 × … × nd-1 array that is stored on the local process. See Basic and advanced distribution interfaces. For FFTW_MPI_TRANSPOSED_OUT plans, the ‘_transposed’ variants are useful in order to also return the local portion of the first dimension in the n1 × n0 × n2 ×…× nd-1 transposed output. See Transposed distributions. The advanced interface for multidimensional transforms is: 

ptrdiff_t fftw_mpi_local_size_many(int rnk, const ptrdiff_t *n, ptrdiff_t howmany,
                                   ptrdiff_t block0, MPI_Comm comm,
                                   ptrdiff_t *local_n0, ptrdiff_t *local_0_start);
ptrdiff_t fftw_mpi_local_size_many_transposed(int rnk, const ptrdiff_t *n, ptrdiff_t howmany,
                                              ptrdiff_t block0, ptrdiff_t block1, MPI_Comm comm,
                                              ptrdiff_t *local_n0, ptrdiff_t *local_0_start,
                                              ptrdiff_t *local_n1, ptrdiff_t *local_1_start);

These differ from the basic interface in only two ways. First, they allow you to specify block sizes block0 and block1 (the latter for the transposed output); you can pass FFTW_MPI_DEFAULT_BLOCK to use FFTW’s default block size as in the basic interface. Second, you can pass a howmany parameter, corresponding to the advanced planning interface below: this is for transforms of contiguous howmany-tuples of numbers (howmany = 1 in the basic interface).

The corresponding basic and advanced routines for one-dimensional transforms (currently only complex DFTs) are: 

ptrdiff_t fftw_mpi_local_size_1d(
             ptrdiff_t n0, MPI_Comm comm, int sign, unsigned flags,
             ptrdiff_t *local_ni, ptrdiff_t *local_i_start,
             ptrdiff_t *local_no, ptrdiff_t *local_o_start);
ptrdiff_t fftw_mpi_local_size_many_1d(
             ptrdiff_t n0, ptrdiff_t howmany,
             MPI_Comm comm, int sign, unsigned flags,
             ptrdiff_t *local_ni, ptrdiff_t *local_i_start,
             ptrdiff_t *local_no, ptrdiff_t *local_o_start);

As above, the return value is the number of elements to allocate (complex numbers, for complex DFTs). The local_ni and local_i_start arguments return the portion (local_i_start to local_i_start + local_ni - 1) of the 1d array that is stored on this process for the transform input, and local_no and local_o_start are the corresponding quantities for the input. The sign (FFTW_FORWARD or FFTW_BACKWARD) and flags must match the arguments passed when creating a plan. Although the inputs and outputs have different data distributions in general, it is guaranteed that the output data distribution of an FFTW_FORWARD plan will match the input data distribution of an FFTW_BACKWARD plan and vice versa; similarly for the FFTW_MPI_SCRAMBLED_OUT and FFTW_MPI_SCRAMBLED_IN flags. See One-dimensional distributions.

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6.12.5 MPI Plan Creation

Complex-data MPI DFTs

Plans for complex-data DFTs (see 2d MPI example) are created by: 

fftw_plan fftw_mpi_plan_dft_1d(ptrdiff_t n0, fftw_complex *in, fftw_complex *out,
                               MPI_Comm comm, int sign, unsigned flags);
fftw_plan fftw_mpi_plan_dft_2d(ptrdiff_t n0, ptrdiff_t n1,
                               fftw_complex *in, fftw_complex *out,
                               MPI_Comm comm, int sign, unsigned flags);
fftw_plan fftw_mpi_plan_dft_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2,
                               fftw_complex *in, fftw_complex *out,
                               MPI_Comm comm, int sign, unsigned flags);
fftw_plan fftw_mpi_plan_dft(int rnk, const ptrdiff_t *n, 
                            fftw_complex *in, fftw_complex *out,
                            MPI_Comm comm, int sign, unsigned flags);
fftw_plan fftw_mpi_plan_many_dft(int rnk, const ptrdiff_t *n,
                                 ptrdiff_t howmany, ptrdiff_t block, ptrdiff_t tblock,
                                 fftw_complex *in, fftw_complex *out,
                                 MPI_Comm comm, int sign, unsigned flags);

These are similar to their serial counterparts (see Complex DFTs) in specifying the dimensions, sign, and flags of the transform. The comm argument gives an MPI communicator that specifies the set of processes to participate in the transform; plan creation is a collective function that must be called for all processes in the communicator. The in and out pointers refer only to a portion of the overall transform data (see MPI Data Distribution) as specified by the ‘local_size’ functions in the previous section. Unless flags contains FFTW_ESTIMATE, these arrays are overwritten during plan creation as for the serial interface. For multi-dimensional transforms, any dimensions > 1 are supported; for one-dimensional transforms, only composite (non-prime) n0 are currently supported (unlike the serial FFTW). Requesting an unsupported transform size will yield a NULL plan. (As in the serial interface, highly composite sizes generally yield the best performance.)

The advanced-interface fftw_mpi_plan_many_dft additionally allows you to specify the block sizes for the first dimension (block) of the n0 × n1 × n2 × … × nd-1 input data and the first dimension (tblock) of the n1 × n0 × n2 ×…× nd-1 transposed data (at intermediate steps of the transform, and for the output if FFTW_TRANSPOSED_OUT is specified in flags). These must be the same block sizes as were passed to the corresponding ‘local_size’ function; you can pass FFTW_MPI_DEFAULT_BLOCK to use FFTW’s default block size as in the basic interface. Also, the howmany parameter specifies that the transform is of contiguous howmany-tuples rather than individual complex numbers; this corresponds to the same parameter in the serial advanced interface (see Advanced Complex DFTs) with stride = howmany and dist = 1.

MPI flags

The flags can be any of those for the serial FFTW (see Planner Flags), and in addition may include one or more of the following MPI-specific flags, which improve performance at the cost of changing the output or input data formats.

  • FFTW_MPI_SCRAMBLED_OUT, FFTW_MPI_SCRAMBLED_IN: valid for 1d transforms only, these flags indicate that the output/input of the transform are in an undocumented “scrambled” order. A forward FFTW_MPI_SCRAMBLED_OUT transform can be inverted by a backward FFTW_MPI_SCRAMBLED_IN (times the usual 1/N normalization). See One-dimensional distributions.
  • FFTW_MPI_TRANSPOSED_OUT, FFTW_MPI_TRANSPOSED_IN: valid for multidimensional (rnk > 1) transforms only, these flags specify that the output or input of an n0 × n1 × n2 × … × nd-1 transform is transposed to n1 × n0 × n2 ×…× nd-1 . See Transposed distributions.

Real-data MPI DFTs

Plans for real-input/output (r2c/c2r) DFTs (see Multi-dimensional MPI DFTs of Real Data) are created by: 

fftw_plan fftw_mpi_plan_dft_r2c_2d(ptrdiff_t n0, ptrdiff_t n1, 
                                   double *in, fftw_complex *out,
                                   MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_dft_r2c_2d(ptrdiff_t n0, ptrdiff_t n1, 
                                   double *in, fftw_complex *out,
                                   MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_dft_r2c_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2,
                                   double *in, fftw_complex *out,
                                   MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_dft_r2c(int rnk, const ptrdiff_t *n,
                                double *in, fftw_complex *out,
                                MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_dft_c2r_2d(ptrdiff_t n0, ptrdiff_t n1, 
                                   fftw_complex *in, double *out,
                                   MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_dft_c2r_2d(ptrdiff_t n0, ptrdiff_t n1, 
                                   fftw_complex *in, double *out,
                                   MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_dft_c2r_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2,
                                   fftw_complex *in, double *out,
                                   MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_dft_c2r(int rnk, const ptrdiff_t *n,
                                fftw_complex *in, double *out,
                                MPI_Comm comm, unsigned flags);

Similar to the serial interface (see Real-data DFTs), these transform logically n0 × n1 × n2 × … × nd-1 real data to/from n0 × n1 × n2 × … × (nd-1/2 + 1) complex data, representing the non-redundant half of the conjugate-symmetry output of a real-input DFT (see Multi-dimensional Transforms). However, the real array must be stored within a padded n0 × n1 × n2 × … × [2 (nd-1/2 + 1)] array (much like the in-place serial r2c transforms, but here for out-of-place transforms as well). Currently, only multi-dimensional (rnk > 1) r2c/c2r transforms are supported (requesting a plan for rnk = 1 will yield NULL). As explained above (see Multi-dimensional MPI DFTs of Real Data), the data distribution of both the real and complex arrays is given by the ‘local_size’ function called for the dimensions of the complex array. Similar to the other planning functions, the input and output arrays are overwritten when the plan is created except in FFTW_ESTIMATE mode.

As for the complex DFTs above, there is an advance interface that allows you to manually specify block sizes and to transform contiguous howmany-tuples of real/complex numbers: 

fftw_plan fftw_mpi_plan_many_dft_r2c
              (int rnk, const ptrdiff_t *n, ptrdiff_t howmany,
               ptrdiff_t iblock, ptrdiff_t oblock,
               double *in, fftw_complex *out,
               MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_many_dft_c2r
              (int rnk, const ptrdiff_t *n, ptrdiff_t howmany,
               ptrdiff_t iblock, ptrdiff_t oblock,
               fftw_complex *in, double *out,
               MPI_Comm comm, unsigned flags);

MPI r2r transforms

There are corresponding plan-creation routines for r2r transforms (see More DFTs of Real Data), currently supporting multidimensional (rnk > 1) transforms only (rnk = 1 will yield a NULL plan): 

fftw_plan fftw_mpi_plan_r2r_2d(ptrdiff_t n0, ptrdiff_t n1,
                               double *in, double *out,
                               MPI_Comm comm,
                               fftw_r2r_kind kind0, fftw_r2r_kind kind1,
                               unsigned flags);
fftw_plan fftw_mpi_plan_r2r_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2,
                               double *in, double *out,
                               MPI_Comm comm,
                               fftw_r2r_kind kind0, fftw_r2r_kind kind1, fftw_r2r_kind kind2,
                               unsigned flags);
fftw_plan fftw_mpi_plan_r2r(int rnk, const ptrdiff_t *n,
                            double *in, double *out,
                            MPI_Comm comm, const fftw_r2r_kind *kind, 
                            unsigned flags);
fftw_plan fftw_mpi_plan_many_r2r(int rnk, const ptrdiff_t *n,
                                 ptrdiff_t iblock, ptrdiff_t oblock,
                                 double *in, double *out,
                                 MPI_Comm comm, const fftw_r2r_kind *kind, 
                                 unsigned flags);

The parameters are much the same as for the complex DFTs above, except that the arrays are of real numbers (and hence the outputs of the ‘local_size’ data-distribution functions should be interpreted as counts of real rather than complex numbers). Also, the kind parameters specify the r2r kinds along each dimension as for the serial interface (see Real-to-Real Transform Kinds). See Other Multi-dimensional Real-data MPI Transforms.

MPI transposition

FFTW also provides routines to plan a transpose of a distributed n0 by n1 array of real numbers, or an array of howmany-tuples of real numbers with specified block sizes (see FFTW MPI Transposes): 

fftw_plan fftw_mpi_plan_transpose(ptrdiff_t n0, ptrdiff_t n1,
                                  double *in, double *out,
                                  MPI_Comm comm, unsigned flags);
fftw_plan fftw_mpi_plan_many_transpose
                (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany,
                 ptrdiff_t block0, ptrdiff_t block1,
                 double *in, double *out, MPI_Comm comm, unsigned flags);

These plans are used with the fftw_mpi_execute_r2r new-array execute function (see Using MPI Plans), since they count as (rank zero) r2r plans from FFTW’s perspective.

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6.12.6 MPI Wisdom Communication

To facilitate synchronizing wisdom among the different MPI processes, we provide two functions: 

void fftw_mpi_gather_wisdom(MPI_Comm comm);
void fftw_mpi_broadcast_wisdom(MPI_Comm comm);

The fftw_mpi_gather_wisdom function gathers all wisdom in the given communicator comm to the process of rank 0 in the communicator: that process obtains the union of all wisdom on all the processes. As a side effect, some other processes will gain additional wisdom from other processes, but only process 0 will gain the complete union.

The fftw_mpi_broadcast_wisdom does the reverse: it exports wisdom from process 0 in comm to all other processes in the communicator, replacing any wisdom they currently have.

See FFTW MPI Wisdom.

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6.13 FFTW MPI Fortran Interface

The FFTW MPI interface is callable from modern Fortran compilers supporting the Fortran 2003 iso_c_binding standard for calling C functions. As described in Calling FFTW from Modern Fortran, this means that you can directly call FFTW’s C interface from Fortran with only minor changes in syntax. There are, however, a few things specific to the MPI interface to keep in mind:

  • Instead of including fftw3.f03 as in Overview of Fortran interface, you should include 'fftw3-mpi.f03' (after use, intrinsic :: iso_c_binding as before). The fftw3-mpi.f03 file includes fftw3.f03, so you should not include them both yourself. (You will also want to include the MPI header file, usually via include 'mpif.h' or similar, although though this is not needed by fftw3-mpi.f03 per se.) (To use the ‘fftwl_’ long double extended-precision routines in supporting compilers, you should include fftw3f-mpi.f03 in addition to fftw3-mpi.f03. See Extended and quadruple precision in Fortran.)
  • Because of the different storage conventions between C and Fortran, you reverse the order of your array dimensions when passing them to FFTW (see Reversing array dimensions). This is merely a difference in notation and incurs no performance overhead. However, it means that, whereas in C the first dimension is distributed, in Fortran the last dimension of your array is distributed.
  • In Fortran, communicators are stored as integer types; there is no MPI_Comm type, nor is there any way to access a C MPI_Comm. Fortunately, this is taken care of for you by the FFTW Fortran interface: whenever the C interface expects an MPI_Comm type, you should pass the Fortran communicator as an integer.8
  • Because you need to call the ‘local_size’ function to find out how much space to allocate, and this may be larger than the local portion of the array (see MPI Data Distribution), you should always allocate your arrays dynamically using FFTW’s allocation routines as described in Allocating aligned memory in Fortran. (Coincidentally, this also provides the best performance by guaranteeding proper data alignment.)
  • Because all sizes in the MPI FFTW interface are declared as ptrdiff_t in C, you should use integer(C_INTPTR_T) in Fortran (see FFTW Fortran type reference).
  • In Fortran, because of the language semantics, we generally recommend using the new-array execute functions for all plans, even in the common case where you are executing the plan on the same arrays for which the plan was created (see Plan execution in Fortran). However, note that in the MPI interface these functions are changed: fftw_execute_dft becomes fftw_mpi_execute_dft, etcetera. See Using MPI Plans.

For example, here is a Fortran code snippet to perform a distributed L × M complex DFT in-place. (This assumes you have already initialized MPI with MPI_init and have also performed call fftw_mpi_init.) 

  use, intrinsic :: iso_c_binding
  include 'fftw3-mpi.f03'
  integer(C_INTPTR_T), parameter :: L = ...
  integer(C_INTPTR_T), parameter :: M = ...
  type(C_PTR) :: plan, cdata
  complex(C_DOUBLE_COMPLEX), pointer :: data(:,:)
  integer(C_INTPTR_T) :: i, j, alloc_local, local_M, local_j_offset

!   get local data size and allocate (note dimension reversal)
  alloc_local = fftw_mpi_local_size_2d(M, L, MPI_COMM_WORLD, &
                                       local_M, local_j_offset)
  cdata = fftw_alloc_complex(alloc_local)
  call c_f_pointer(cdata, data, [L,local_M])

!   create MPI plan for in-place forward DFT (note dimension reversal)
  plan = fftw_mpi_plan_dft_2d(M, L, data, data, MPI_COMM_WORLD, &
                              FFTW_FORWARD, FFTW_MEASURE)

! initialize data to some function my_function(i,j)
  do j = 1, local_M
    do i = 1, L
      data(i, j) = my_function(i, j + local_j_offset)
    end do
  end do

! compute transform (as many times as desired)
  call fftw_mpi_execute_dft(plan, data, data)

  call fftw_destroy_plan(plan)
  call fftw_free(cdata)

Note that when we called fftw_mpi_local_size_2d and fftw_mpi_plan_dft_2d with the dimensions in reversed order, since a L × M Fortran array is viewed by FFTW in C as a M × L array. This means that the array was distributed over the M dimension, the local portion of which is a L × local_M array in Fortran. (You must not use an allocate statement to allocate an L × local_M array, however; you must allocate alloc_local complex numbers, which may be greater than L * local_M, in order to reserve space for intermediate steps of the transform.) Finally, we mention that because C’s array indices are zero-based, the local_j_offset argument can conveniently be interpreted as an offset in the 1-based j index (rather than as a starting index as in C).

If instead you had used the ior(FFTW_MEASURE, FFTW_MPI_TRANSPOSED_OUT) flag, the output of the transform would be a transposed M × local_L array, associated with the same cdata allocation (since the transform is in-place), and which you could declare with: 

  complex(C_DOUBLE_COMPLEX), pointer :: tdata(:,:)
  ...
  call c_f_pointer(cdata, tdata, [M,local_L])

where local_L would have been obtained by changing the fftw_mpi_local_size_2d call to: 

  alloc_local = fftw_mpi_local_size_2d_transposed(M, L, MPI_COMM_WORLD, &
                           local_M, local_j_offset, local_L, local_i_offset)

Footnotes

(8)

Technically, this is because you aren’t actually calling the C functions directly. You are calling wrapper functions that translate the communicator with MPI_Comm_f2c before calling the ordinary C interface. This is all done transparently, however, since the fftw3-mpi.f03 interface file renames the wrappers so that they are called in Fortran with the same names as the C interface functions.

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7 Calling FFTW from Modern Fortran

Fortran 2003 standardized ways for Fortran code to call C libraries, and this allows us to support a direct translation of the FFTW C API into Fortran. Compared to the legacy Fortran 77 interface (see Calling FFTW from Legacy Fortran), this direct interface offers many advantages, especially compile-time type-checking and aligned memory allocation. As of this writing, support for these C interoperability features seems widespread, having been implemented in nearly all major Fortran compilers (e.g. GNU, Intel, IBM, Oracle/Solaris, Portland Group, NAG).

This chapter documents that interface. For the most part, since this interface allows Fortran to call the C interface directly, the usage is identical to C translated to Fortran syntax. However, there are a few subtle points such as memory allocation, wisdom, and data types that deserve closer attention.

• Overview of Fortran interface:  
• Reversing array dimensions:  
• FFTW Fortran type reference:  
• Plan execution in Fortran:  
• Allocating aligned memory in Fortran:  
• Accessing the wisdom API from Fortran:  
• Defining an FFTW module:  
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7.1 Overview of Fortran interface

FFTW provides a file fftw3.f03 that defines Fortran 2003 interfaces for all of its C routines, except for the MPI routines described elsewhere, which can be found in the same directory as fftw3.h (the C header file). In any Fortran subroutine where you want to use FFTW functions, you should begin with: 

  use, intrinsic :: iso_c_binding 
  include 'fftw3.f03'

This includes the interface definitions and the standard iso_c_binding module (which defines the equivalents of C types). You can also put the FFTW functions into a module if you prefer (see Defining an FFTW module).

At this point, you can now call anything in the FFTW C interface directly, almost exactly as in C other than minor changes in syntax. For example: 

  type(C_PTR) :: plan
  complex(C_DOUBLE_COMPLEX), dimension(1024,1000) :: in, out
  plan = fftw_plan_dft_2d(1000,1024, in,out, FFTW_FORWARD,FFTW_ESTIMATE)
  ...
  call fftw_execute_dft(plan, in, out)
  ...
  call fftw_destroy_plan(plan)

A few important things to keep in mind are:

  • FFTW plans are type(C_PTR). Other C types are mapped in the obvious way via the iso_c_binding standard: int turns into integer(C_INT), fftw_complex turns into complex(C_DOUBLE_COMPLEX), double turns into real(C_DOUBLE), and so on. See FFTW Fortran type reference.
  • Functions in C become functions in Fortran if they have a return value, and subroutines in Fortran otherwise.
  • The ordering of the Fortran array dimensions must be reversed when they are passed to the FFTW plan creation, thanks to differences in array indexing conventions (see Multi-dimensional Array Format). This is unlike the legacy Fortran interface (see Fortran-interface routines), which reversed the dimensions for you. See Reversing array dimensions.
  • Using ordinary Fortran array declarations like this works, but may yield suboptimal performance because the data may not be not aligned to exploit SIMD instructions on modern proessors (see SIMD alignment and fftw_malloc). Better performance will often be obtained by allocating with ‘fftw_alloc’. See Allocating aligned memory in Fortran.
  • Similar to the legacy Fortran interface (see FFTW Execution in Fortran), we currently recommend not using fftw_execute but rather using the more specialized functions like fftw_execute_dft (see New-array Execute Functions). However, you should execute the plan on the same arrays as the ones for which you created the plan, unless you are especially careful. See Plan execution in Fortran. To prevent you from using fftw_execute by mistake, the fftw3.f03 file does not provide an fftw_execute interface declaration.
  • Multiple planner flags are combined with ior (equivalent to ‘|’ in C). e.g. FFTW_MEASURE | FFTW_DESTROY_INPUT becomes ior(FFTW_MEASURE, FFTW_DESTROY_INPUT). (You can also use ‘+’ as long as you don’t try to include a given flag more than once.)
• Extended and quadruple precision in Fortran:  

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7.1.1 Extended and quadruple precision in Fortran

If FFTW is compiled in long double (extended) precision (see Installation and Customization), you may be able to call the resulting fftwl_ routines (see Precision) from Fortran if your compiler supports the C_LONG_DOUBLE_COMPLEX type code.

Because some Fortran compilers do not support C_LONG_DOUBLE_COMPLEX, the fftwl_ declarations are segregated into a separate interface file fftw3l.f03, which you should include in addition to fftw3.f03 (which declares precision-independent ‘FFTW_’ constants): 

  use, intrinsic :: iso_c_binding 
  include 'fftw3.f03'
  include 'fftw3l.f03'

We also support using the nonstandard __float128 quadruple-precision type provided by recent versions of gcc on 32- and 64-bit x86 hardware (see Installation and Customization), using the corresponding real(16) and complex(16) types supported by gfortran. The quadruple-precision ‘fftwq_’ functions (see Precision) are declared in a fftw3q.f03 interface file, which should be included in addition to fftw3l.f03, as above. You should also link with -lfftw3q -lquadmath -lm as in C.

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7.2 Reversing array dimensions

A minor annoyance in calling FFTW from Fortran is that FFTW’s array dimensions are defined in the C convention (row-major order), while Fortran’s array dimensions are the opposite convention (column-major order). See Multi-dimensional Array Format. This is just a bookkeeping difference, with no effect on performance. The only consequence of this is that, whenever you create an FFTW plan for a multi-dimensional transform, you must always reverse the ordering of the dimensions.

For example, consider the three-dimensional (L × M × N ) arrays: 

  complex(C_DOUBLE_COMPLEX), dimension(L,M,N) :: in, out

To plan a DFT for these arrays using fftw_plan_dft_3d, you could do: 

  plan = fftw_plan_dft_3d(N,M,L, in,out, FFTW_FORWARD,FFTW_ESTIMATE)

That is, from FFTW’s perspective this is a N × M × L array. No data transposition need occur, as this is only notation. Similarly, to use the more generic routine fftw_plan_dft with the same arrays, you could do: 

  integer(C_INT), dimension(3) :: n = [N,M,L]
  plan = fftw_plan_dft_3d(3, n, in,out, FFTW_FORWARD,FFTW_ESTIMATE)

Note, by the way, that this is different from the legacy Fortran interface (see Fortran-interface routines), which automatically reverses the order of the array dimension for you. Here, you are calling the C interface directly, so there is no “translation” layer.

An important thing to keep in mind is the implication of this for multidimensional real-to-complex transforms (see Multi-Dimensional DFTs of Real Data). In C, a multidimensional real-to-complex DFT chops the last dimension roughly in half (N × M × L real input goes to N × M × L/2+1 complex output). In Fortran, because the array dimension notation is reversed, the first dimension of the complex data is chopped roughly in half. For example consider the ‘r2c’ transform of L × M × N real input in Fortran: 

  type(C_PTR) :: plan
  real(C_DOUBLE), dimension(L,M,N) :: in
  complex(C_DOUBLE_COMPLEX), dimension(L/2+1,M,N) :: out
  plan = fftw_plan_dft_r2c_3d(N,M,L, in,out, FFTW_ESTIMATE)
  ...
  call fftw_execute_dft_r2c(plan, in, out)

Alternatively, for an in-place r2c transform, as described in the C documentation we must pad the first dimension of the real input with an extra two entries (which are ignored by FFTW) so as to leave enough space for the complex output. The input is allocated as a 2[L/2+1] × M × N array, even though only L × M × N of it is actually used. In this example, we will allocate the array as a pointer type, using ‘fftw_alloc’ to ensure aligned memory for maximum performance (see Allocating aligned memory in Fortran); this also makes it easy to reference the same memory as both a real array and a complex array. 

  real(C_DOUBLE), pointer :: in(:,:,:)
  complex(C_DOUBLE_COMPLEX), pointer :: out(:,:,:)
  type(C_PTR) :: plan, data
  data = fftw_alloc_complex(int((L/2+1) * M * N, C_SIZE_T))
  call c_f_pointer(data, in, [2*(L/2+1),M,N])
  call c_f_pointer(data, out, [L/2+1,M,N])
  plan = fftw_plan_dft_r2c_3d(N,M,L, in,out, FFTW_ESTIMATE)
  ...
  call fftw_execute_dft_r2c(plan, in, out)
  ...
  call fftw_destroy_plan(plan)
  call fftw_free(data)

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7.3 FFTW Fortran type reference

The following are the most important type correspondences between the C interface and Fortran:

  • Plans (fftw_plan and variants) are type(C_PTR) (i.e. an opaque pointer).
  • The C floating-point types double, float, and long double correspond to real(C_DOUBLE), real(C_FLOAT), and real(C_LONG_DOUBLE), respectively. The C complex types fftw_complex, fftwf_complex, and fftwl_complex correspond in Fortran to complex(C_DOUBLE_COMPLEX), complex(C_FLOAT_COMPLEX), and complex(C_LONG_DOUBLE_COMPLEX), respectively. Just as in C (see Precision), the FFTW subroutines and types are prefixed with ‘fftw_’, fftwf_, and fftwl_ for the different precisions, and link to different libraries (-lfftw3, -lfftw3f, and -lfftw3l on Unix), but use the same include file fftw3.f03 and the same constants (all of which begin with ‘FFTW_’). The exception is long double precision, for which you should also include fftw3l.f03 (see Extended and quadruple precision in Fortran).
  • The C integer types int and unsigned (used for planner flags) become integer(C_INT). The C integer type ptrdiff_t (e.g. in the 64-bit Guru Interface) becomes integer(C_INTPTR_T), and size_t (in fftw_malloc etc.) becomes integer(C_SIZE_T).
  • The fftw_r2r_kind type (see Real-to-Real Transform Kinds) becomes integer(C_FFTW_R2R_KIND). The various constant values of the C enumerated type (FFTW_R2HC etc.) become simply integer constants of the same names in Fortran.
  • Numeric array pointer arguments (e.g. double *) become dimension(*), intent(out) arrays of the same type, or dimension(*), intent(in) if they are pointers to constant data (e.g. const int *). There are a few exceptions where numeric pointers refer to scalar outputs (e.g. for fftw_flops), in which case they are intent(out) scalar arguments in Fortran too. For the new-array execute functions (see New-array Execute Functions), the input arrays are declared dimension(*), intent(inout), since they can be modified in the case of in-place or FFTW_DESTROY_INPUT transforms.
  • Pointer return values (e.g double *) become type(C_PTR). (If they are pointers to arrays, as for fftw_alloc_real, you can convert them back to Fortran array pointers with the standard intrinsic function c_f_pointer.)
  • The fftw_iodim type in the guru interface (see Guru vector and transform sizes) becomes type(fftw_iodim) in Fortran, a derived data type (the Fortran analogue of C’s struct) with three integer(C_INT) components: n, is, and os, with the same meanings as in C. The fftw_iodim64 type in the 64-bit guru interface (see 64-bit Guru Interface) is the same, except that its components are of type integer(C_INTPTR_T).
  • Using the wisdom import/export functions from Fortran is a bit tricky, and is discussed in Accessing the wisdom API from Fortran. In brief, the FILE * arguments map to type(C_PTR), const char * to character(C_CHAR), dimension(*), intent(in) (null-terminated!), and the generic read-char/write-char functions map to type(C_FUNPTR).

You may be wondering if you need to search-and-replace real(kind(0.0d0)) (or whatever your favorite Fortran spelling of “double precision” is) with real(C_DOUBLE) everywhere in your program, and similarly for complex and integer types. The answer is no; you can still use your existing types. As long as these types match their C counterparts, things should work without a hitch. The worst that can happen, e.g. in the (unlikely) event of a system where real(kind(0.0d0)) is different from real(C_DOUBLE), is that the compiler will give you a type-mismatch error. That is, if you don’t use the iso_c_binding kinds you need to accept at least the theoretical possibility of having to change your code in response to compiler errors on some future machine, but you don’t need to worry about silently compiling incorrect code that yields runtime errors.

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7.4 Plan execution in Fortran

In C, in order to use a plan, one normally calls fftw_execute, which executes the plan to perform the transform on the input/output arrays passed when the plan was created (see Using Plans). The corresponding subroutine call in modern Fortran is: 

 call fftw_execute(plan)

However, we have had reports that this causes problems with some recent optimizing Fortran compilers. The problem is, because the input/output arrays are not passed as explicit arguments to fftw_execute, the semantics of Fortran (unlike C) allow the compiler to assume that the input/output arrays are not changed by fftw_execute. As a consequence, certain compilers end up repositioning the call to fftw_execute, assuming incorrectly that it does nothing to the arrays.

There are various workarounds to this, but the safest and simplest thing is to not use fftw_execute in Fortran. Instead, use the functions described in New-array Execute Functions, which take the input/output arrays as explicit arguments. For example, if the plan is for a complex-data DFT and was created for the arrays in and out, you would do: 

 call fftw_execute_dft(plan, in, out)

There are a few things to be careful of, however:

  • You must use the correct type of execute function, matching the way the plan was created. Complex DFT plans should use fftw_execute_dft, Real-input (r2c) DFT plans should use use fftw_execute_dft_r2c, and real-output (c2r) DFT plans should use fftw_execute_dft_c2r. The various r2r plans should use fftw_execute_r2r. Fortunately, if you use the wrong one you will get a compile-time type-mismatch error (unlike legacy Fortran).
  • You should normally pass the same input/output arrays that were used when creating the plan. This is always safe.
  • If you pass different input/output arrays compared to those used when creating the plan, you must abide by all the restrictions of the new-array execute functions (see New-array Execute Functions). The most tricky of these is the requirement that the new arrays have the same alignment as the original arrays; the best (and possibly only) way to guarantee this is to use the ‘fftw_alloc’ functions to allocate your arrays (see Allocating aligned memory in Fortran). Alternatively, you can use the FFTW_UNALIGNED flag when creating the plan, in which case the plan does not depend on the alignment, but this may sacrifice substantial performance on architectures (like x86) with SIMD instructions (see SIMD alignment and fftw_malloc).

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7.5 Allocating aligned memory in Fortran

In order to obtain maximum performance in FFTW, you should store your data in arrays that have been specially aligned in memory (see SIMD alignment and fftw_malloc). Enforcing alignment also permits you to safely use the new-array execute functions (see New-array Execute Functions) to apply a given plan to more than one pair of in/out arrays. Unfortunately, standard Fortran arrays do not provide any alignment guarantees. The only way to allocate aligned memory in standard Fortran is to allocate it with an external C function, like the fftw_alloc_real and fftw_alloc_complex functions. Fortunately, Fortran 2003 provides a simple way to associate such allocated memory with a standard Fortran array pointer that you can then use normally.

We therefore recommend allocating all your input/output arrays using the following technique:

  1. Declare a pointer, arr, to your array of the desired type and dimensions. For example, real(C_DOUBLE), pointer :: a(:,:) for a 2d real array, or complex(C_DOUBLE_COMPLEX), pointer :: a(:,:,:) for a 3d complex array.
  2. The number of elements to allocate must be an integer(C_SIZE_T). You can either declare a variable of this type, e.g. integer(C_SIZE_T) :: sz, to store the number of elements to allocate, or you can use the int(..., C_SIZE_T) intrinsic function. e.g. set sz = L * M * N or use int(L * M * N, C_SIZE_T) for an L × M × N array.
  3. Declare a type(C_PTR) :: p to hold the return value from FFTW’s allocation routine. Set p = fftw_alloc_real(sz) for a real array, or p = fftw_alloc_complex(sz) for a complex array.
  4. Associate your pointer arr with the allocated memory p using the standard c_f_pointer subroutine: call c_f_pointer(p, arr, [...dimensions...]), where [...dimensions...]) are an array of the dimensions of the array (in the usual Fortran order). e.g. call c_f_pointer(p, arr, [L,M,N]) for an L × M × N array. (Alternatively, you can omit the dimensions argument if you specified the shape explicitly when declaring arr.) You can now use arr as a usual multidimensional array.
  5. When you are done using the array, deallocate the memory by call fftw_free(p) on p.

For example, here is how we would allocate an L × M 2d real array: 

  real(C_DOUBLE), pointer :: arr(:,:)
  type(C_PTR) :: p
  p = fftw_alloc_real(int(L * M, C_SIZE_T))
  call c_f_pointer(p, arr, [L,M])
  ...use arr and arr(i,j) as usual...
  call fftw_free(p)

and here is an L × M × N 3d complex array: 

  complex(C_DOUBLE_COMPLEX), pointer :: arr(:,:,:)
  type(C_PTR) :: p
  p = fftw_alloc_complex(int(L * M * N, C_SIZE_T))
  call c_f_pointer(p, arr, [L,M,N])
  ...use arr and arr(i,j,k) as usual...
  call fftw_free(p)

See Reversing array dimensions for an example allocating a single array and associating both real and complex array pointers with it, for in-place real-to-complex transforms.

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fftw-3.3.8/doc/html/Accessing-the-wisdom-API-from-Fortran.html0000644000175000017500000001256013301525503020752 00000000000000 FFTW 3.3.8: Accessing the wisdom API from Fortran

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7.6 Accessing the wisdom API from Fortran

As explained in Words of Wisdom-Saving Plans, FFTW provides a “wisdom” API for saving plans to disk so that they can be recreated quickly. The C API for exporting (see Wisdom Export) and importing (see Wisdom Import) wisdom is somewhat tricky to use from Fortran, however, because of differences in file I/O and string types between C and Fortran.

• Wisdom File Export/Import from Fortran:  
• Wisdom String Export/Import from Fortran:  
• Wisdom Generic Export/Import from Fortran:  
fftw-3.3.8/doc/html/Wisdom-File-Export_002fImport-from-Fortran.html0000644000175000017500000001337413301525503021712 00000000000000 FFTW 3.3.8: Wisdom File Export/Import from Fortran

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7.6.1 Wisdom File Export/Import from Fortran

The easiest way to export and import wisdom is to do so using fftw_export_wisdom_to_filename and fftw_wisdom_from_filename. The only trick is that these require you to pass a C string, which is an array of type CHARACTER(C_CHAR) that is terminated by C_NULL_CHAR. You can call them like this: 

  integer(C_INT) :: ret
  ret = fftw_export_wisdom_to_filename(C_CHAR_'my_wisdom.dat' // C_NULL_CHAR)
  if (ret .eq. 0) stop 'error exporting wisdom to file'
  ret = fftw_import_wisdom_from_filename(C_CHAR_'my_wisdom.dat' // C_NULL_CHAR)
  if (ret .eq. 0) stop 'error importing wisdom from file'

Note that prepending ‘C_CHAR_’ is needed to specify that the literal string is of kind C_CHAR, and we null-terminate the string by appending ‘// C_NULL_CHAR’. These functions return an integer(C_INT) (ret) which is 0 if an error occurred during export/import and nonzero otherwise.

It is also possible to use the lower-level routines fftw_export_wisdom_to_file and fftw_import_wisdom_from_file, which accept parameters of the C type FILE*, expressed in Fortran as type(C_PTR). However, you are then responsible for creating the FILE* yourself. You can do this by using iso_c_binding to define Fortran intefaces for the C library functions fopen and fclose, which is a bit strange in Fortran but workable.

fftw-3.3.8/doc/html/Wisdom-String-Export_002fImport-from-Fortran.html0000644000175000017500000001415313301525503022275 00000000000000 FFTW 3.3.8: Wisdom String Export/Import from Fortran

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7.6.2 Wisdom String Export/Import from Fortran

Dealing with FFTW’s C string export/import is a bit more painful. In particular, the fftw_export_wisdom_to_string function requires you to deal with a dynamically allocated C string. To get its length, you must define an interface to the C strlen function, and to deallocate it you must define an interface to C free: 

  use, intrinsic :: iso_c_binding
  interface
    integer(C_INT) function strlen(s) bind(C, name='strlen')
      import
      type(C_PTR), value :: s
    end function strlen
    subroutine free(p) bind(C, name='free')
      import
      type(C_PTR), value :: p
    end subroutine free
  end interface

Given these definitions, you can then export wisdom to a Fortran character array: 

  character(C_CHAR), pointer :: s(:)
  integer(C_SIZE_T) :: slen
  type(C_PTR) :: p
  p = fftw_export_wisdom_to_string()
  if (.not. c_associated(p)) stop 'error exporting wisdom'
  slen = strlen(p)
  call c_f_pointer(p, s, [slen+1])
  ...
  call free(p)

Note that slen is the length of the C string, but the length of the array is slen+1 because it includes the terminating null character. (You can omit the ‘+1’ if you don’t want Fortran to know about the null character.) The standard c_associated function checks whether p is a null pointer, which is returned by fftw_export_wisdom_to_string if there was an error.

To import wisdom from a string, use fftw_import_wisdom_from_string as usual; note that the argument of this function must be a character(C_CHAR) that is terminated by the C_NULL_CHAR character, like the s array above.

fftw-3.3.8/doc/html/Wisdom-Generic-Export_002fImport-from-Fortran.html0000644000175000017500000001547313301525503022411 00000000000000 FFTW 3.3.8: Wisdom Generic Export/Import from Fortran

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7.6.3 Wisdom Generic Export/Import from Fortran

The most generic wisdom export/import functions allow you to provide an arbitrary callback function to read/write one character at a time in any way you want. However, your callback function must be written in a special way, using the bind(C) attribute to be passed to a C interface.

In particular, to call the generic wisdom export function fftw_export_wisdom, you would write a callback subroutine of the form: 

  subroutine my_write_char(c, p) bind(C)
    use, intrinsic :: iso_c_binding
    character(C_CHAR), value :: c
    type(C_PTR), value :: p
    ...write c...
  end subroutine my_write_char

Given such a subroutine (along with the corresponding interface definition), you could then export wisdom using: 

  call fftw_export_wisdom(c_funloc(my_write_char), p)

The standard c_funloc intrinsic converts a Fortran bind(C) subroutine into a C function pointer. The parameter p is a type(C_PTR) to any arbitrary data that you want to pass to my_write_char (or C_NULL_PTR if none). (Note that you can get a C pointer to Fortran data using the intrinsic c_loc, and convert it back to a Fortran pointer in my_write_char using c_f_pointer.)

Similarly, to use the generic fftw_import_wisdom, you would define a callback function of the form: 

  integer(C_INT) function my_read_char(p) bind(C)
    use, intrinsic :: iso_c_binding
    type(C_PTR), value :: p
    character :: c
    ...read a character c...
    my_read_char = ichar(c, C_INT)
  end function my_read_char

  ....

  integer(C_INT) :: ret
  ret = fftw_import_wisdom(c_funloc(my_read_char), p)
  if (ret .eq. 0) stop 'error importing wisdom'

Your function can return -1 if the end of the input is reached. Again, p is an arbitrary type(C_PTR that is passed through to your function. fftw_import_wisdom returns 0 if an error occurred and nonzero otherwise.

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7.7 Defining an FFTW module

Rather than using the include statement to include the fftw3.f03 interface file in any subroutine where you want to use FFTW, you might prefer to define an FFTW Fortran module. FFTW does not install itself as a module, primarily because fftw3.f03 can be shared between different Fortran compilers while modules (in general) cannot. However, it is trivial to define your own FFTW module if you want. Just create a file containing: 

  module FFTW3
    use, intrinsic :: iso_c_binding
    include 'fftw3.f03'
  end module

Compile this file into a module as usual for your compiler (e.g. with gfortran -c you will get a file fftw3.mod). Now, instead of include 'fftw3.f03', whenever you want to use FFTW routines you can just do: 

  use FFTW3

as usual for Fortran modules. (You still need to link to the FFTW library, of course.)

fftw-3.3.8/doc/html/Calling-FFTW-from-Legacy-Fortran.html0000644000175000017500000001526413301525503017711 00000000000000 FFTW 3.3.8: Calling FFTW from Legacy Fortran

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8 Calling FFTW from Legacy Fortran

This chapter describes the interface to FFTW callable by Fortran code in older compilers not supporting the Fortran 2003 C interoperability features (see Calling FFTW from Modern Fortran). This interface has the major disadvantage that it is not type-checked, so if you mistake the argument types or ordering then your program will not have any compiler errors, and will likely crash at runtime. So, greater care is needed. Also, technically interfacing older Fortran versions to C is nonstandard, but in practice we have found that the techniques used in this chapter have worked with all known Fortran compilers for many years.

The legacy Fortran interface differs from the C interface only in the prefix (‘dfftw_’ instead of ‘fftw_’ in double precision) and a few other minor details. This Fortran interface is included in the FFTW libraries by default, unless a Fortran compiler isn’t found on your system or --disable-fortran is included in the configure flags. We assume here that the reader is already familiar with the usage of FFTW in C, as described elsewhere in this manual.

The MPI parallel interface to FFTW is not currently available to legacy Fortran.

• Fortran-interface routines:  
• FFTW Constants in Fortran:  
• FFTW Execution in Fortran:  
• Fortran Examples:  
• Wisdom of Fortran?:  

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fftw-3.3.8/doc/html/Fortran_002dinterface-routines.html0000644000175000017500000002232713301525503017705 00000000000000 FFTW 3.3.8: Fortran-interface routines

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8.1 Fortran-interface routines

Nearly all of the FFTW functions have Fortran-callable equivalents. The name of the legacy Fortran routine is the same as that of the corresponding C routine, but with the ‘fftw_’ prefix replaced by ‘dfftw_’.9 The single and long-double precision versions use ‘sfftw_’ and ‘lfftw_’, respectively, instead of ‘fftwf_’ and ‘fftwl_’; quadruple precision (real*16) is available on some systems as ‘fftwq_’ (see Precision). (Note that long double on x86 hardware is usually at most 80-bit extended precision, not quadruple precision.)

For the most part, all of the arguments to the functions are the same, with the following exceptions:

  • plan variables (what would be of type fftw_plan in C), must be declared as a type that is at least as big as a pointer (address) on your machine. We recommend using integer*8 everywhere, since this should always be big enough.
  • Any function that returns a value (e.g. fftw_plan_dft) is converted into a subroutine. The return value is converted into an additional first parameter of this subroutine.10
  • The Fortran routines expect multi-dimensional arrays to be in column-major order, which is the ordinary format of Fortran arrays (see Multi-dimensional Array Format). They do this transparently and costlessly simply by reversing the order of the dimensions passed to FFTW, but this has one important consequence for multi-dimensional real-complex transforms, discussed below.
  • Wisdom import and export is somewhat more tricky because one cannot easily pass files or strings between C and Fortran; see Wisdom of Fortran?.
  • Legacy Fortran cannot use the fftw_malloc dynamic-allocation routine. If you want to exploit the SIMD FFTW (see SIMD alignment and fftw_malloc), you’ll need to figure out some other way to ensure that your arrays are at least 16-byte aligned.
  • Since Fortran 77 does not have data structures, the fftw_iodim structure from the guru interface (see Guru vector and transform sizes) must be split into separate arguments. In particular, any fftw_iodim array arguments in the C guru interface become three integer array arguments (n, is, and os) in the Fortran guru interface, all of whose lengths should be equal to the corresponding rank argument.
  • The guru planner interface in Fortran does not do any automatic translation between column-major and row-major; you are responsible for setting the strides etcetera to correspond to your Fortran arrays. However, as a slight bug that we are preserving for backwards compatibility, the ‘plan_guru_r2r’ in Fortran does reverse the order of its kind array parameter, so the kind array of that routine should be in the reverse of the order of the iodim arrays (see above).

In general, you should take care to use Fortran data types that correspond to (i.e. are the same size as) the C types used by FFTW. In practice, this correspondence is usually straightforward (i.e. integer corresponds to int, real corresponds to float, etcetera). The native Fortran double/single-precision complex type should be compatible with fftw_complex/fftwf_complex. Such simple correspondences are assumed in the examples below.

Footnotes

(9)

Technically, Fortran 77 identifiers are not allowed to have more than 6 characters, nor may they contain underscores. Any compiler that enforces this limitation doesn’t deserve to link to FFTW.

(10)

The reason for this is that some Fortran implementations seem to have trouble with C function return values, and vice versa.

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fftw-3.3.8/doc/html/FFTW-Constants-in-Fortran.html0000644000175000017500000001157413301525503016555 00000000000000 FFTW 3.3.8: FFTW Constants in Fortran

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8.2 FFTW Constants in Fortran

When creating plans in FFTW, a number of constants are used to specify options, such as FFTW_MEASURE or FFTW_ESTIMATE. The same constants must be used with the wrapper routines, but of course the C header files where the constants are defined can’t be incorporated directly into Fortran code.

Instead, we have placed Fortran equivalents of the FFTW constant definitions in the file fftw3.f, which can be found in the same directory as fftw3.h. If your Fortran compiler supports a preprocessor of some sort, you should be able to include or #include this file; otherwise, you can paste it directly into your code.

In C, you combine different flags (like FFTW_PRESERVE_INPUT and FFTW_MEASURE) using the ‘|’ operator; in Fortran you should just use ‘+’. (Take care not to add in the same flag more than once, though. Alternatively, you can use the ior intrinsic function standardized in Fortran 95.)

fftw-3.3.8/doc/html/FFTW-Execution-in-Fortran.html0000644000175000017500000001653513301525503016546 00000000000000 FFTW 3.3.8: FFTW Execution in Fortran

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8.3 FFTW Execution in Fortran

In C, in order to use a plan, one normally calls fftw_execute, which executes the plan to perform the transform on the input/output arrays passed when the plan was created (see Using Plans). The corresponding subroutine call in legacy Fortran is: 

        call dfftw_execute(plan)

However, we have had reports that this causes problems with some recent optimizing Fortran compilers. The problem is, because the input/output arrays are not passed as explicit arguments to dfftw_execute, the semantics of Fortran (unlike C) allow the compiler to assume that the input/output arrays are not changed by dfftw_execute. As a consequence, certain compilers end up optimizing out or repositioning the call to dfftw_execute, assuming incorrectly that it does nothing.

There are various workarounds to this, but the safest and simplest thing is to not use dfftw_execute in Fortran. Instead, use the functions described in New-array Execute Functions, which take the input/output arrays as explicit arguments. For example, if the plan is for a complex-data DFT and was created for the arrays in and out, you would do: 

        call dfftw_execute_dft(plan, in, out)

There are a few things to be careful of, however:

  • You must use the correct type of execute function, matching the way the plan was created. Complex DFT plans should use dfftw_execute_dft, Real-input (r2c) DFT plans should use use dfftw_execute_dft_r2c, and real-output (c2r) DFT plans should use dfftw_execute_dft_c2r. The various r2r plans should use dfftw_execute_r2r.
  • You should normally pass the same input/output arrays that were used when creating the plan. This is always safe.
  • If you pass different input/output arrays compared to those used when creating the plan, you must abide by all the restrictions of the new-array execute functions (see New-array Execute Functions). The most difficult of these, in Fortran, is the requirement that the new arrays have the same alignment as the original arrays, because there seems to be no way in legacy Fortran to obtain guaranteed-aligned arrays (analogous to fftw_malloc in C). You can, of course, use the FFTW_UNALIGNED flag when creating the plan, in which case the plan does not depend on the alignment, but this may sacrifice substantial performance on architectures (like x86) with SIMD instructions (see SIMD alignment and fftw_malloc).

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fftw-3.3.8/doc/html/Fortran-Examples.html0000644000175000017500000002060213301525503015177 00000000000000 FFTW 3.3.8: Fortran Examples

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8.4 Fortran Examples

In C, you might have something like the following to transform a one-dimensional complex array: 

        fftw_complex in[N], out[N];
        fftw_plan plan;

        plan = fftw_plan_dft_1d(N,in,out,FFTW_FORWARD,FFTW_ESTIMATE);
        fftw_execute(plan);
        fftw_destroy_plan(plan);

In Fortran, you would use the following to accomplish the same thing: 

        double complex in, out
        dimension in(N), out(N)
        integer*8 plan

        call dfftw_plan_dft_1d(plan,N,in,out,FFTW_FORWARD,FFTW_ESTIMATE)
        call dfftw_execute_dft(plan, in, out)
        call dfftw_destroy_plan(plan)

Notice how all routines are called as Fortran subroutines, and the plan is returned via the first argument to dfftw_plan_dft_1d. Notice also that we changed fftw_execute to dfftw_execute_dft (see FFTW Execution in Fortran). To do the same thing, but using 8 threads in parallel (see Multi-threaded FFTW), you would simply prefix these calls with: 

        integer iret
        call dfftw_init_threads(iret)
        call dfftw_plan_with_nthreads(8)

(You might want to check the value of iret: if it is zero, it indicates an unlikely error during thread initialization.)

To transform a three-dimensional array in-place with C, you might do: 

        fftw_complex arr[L][M][N];
        fftw_plan plan;

        plan = fftw_plan_dft_3d(L,M,N, arr,arr,
                                FFTW_FORWARD, FFTW_ESTIMATE);
        fftw_execute(plan);
        fftw_destroy_plan(plan);

In Fortran, you would use this instead: 

        double complex arr
        dimension arr(L,M,N)
        integer*8 plan

        call dfftw_plan_dft_3d(plan, L,M,N, arr,arr,
       &                       FFTW_FORWARD, FFTW_ESTIMATE)
        call dfftw_execute_dft(plan, arr, arr)
        call dfftw_destroy_plan(plan)

Note that we pass the array dimensions in the “natural” order in both C and Fortran.

To transform a one-dimensional real array in Fortran, you might do: 

        double precision in
        dimension in(N)
        double complex out
        dimension out(N/2 + 1)
        integer*8 plan

        call dfftw_plan_dft_r2c_1d(plan,N,in,out,FFTW_ESTIMATE)
        call dfftw_execute_dft_r2c(plan, in, out)
        call dfftw_destroy_plan(plan)

To transform a two-dimensional real array, out of place, you might use the following: 

        double precision in
        dimension in(M,N)
        double complex out
        dimension out(M/2 + 1, N)
        integer*8 plan

        call dfftw_plan_dft_r2c_2d(plan,M,N,in,out,FFTW_ESTIMATE)
        call dfftw_execute_dft_r2c(plan, in, out)
        call dfftw_destroy_plan(plan)

Important: Notice that it is the first dimension of the complex output array that is cut in half in Fortran, rather than the last dimension as in C. This is a consequence of the interface routines reversing the order of the array dimensions passed to FFTW so that the Fortran program can use its ordinary column-major order.

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fftw-3.3.8/doc/html/Wisdom-of-Fortran_003f.html0000644000175000017500000001301513301525503016015 00000000000000 FFTW 3.3.8: Wisdom of Fortran?

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8.5 Wisdom of Fortran?

In this section, we discuss how one can import/export FFTW wisdom (saved plans) to/from a Fortran program; we assume that the reader is already familiar with wisdom, as described in Words of Wisdom-Saving Plans.

The basic problem is that is difficult to (portably) pass files and strings between Fortran and C, so we cannot provide a direct Fortran equivalent to the fftw_export_wisdom_to_file, etcetera, functions. Fortran interfaces are provided for the functions that do not take file/string arguments, however: dfftw_import_system_wisdom, dfftw_import_wisdom, dfftw_export_wisdom, and dfftw_forget_wisdom.

So, for example, to import the system-wide wisdom, you would do: 

        integer isuccess
        call dfftw_import_system_wisdom(isuccess)

As usual, the C return value is turned into a first parameter; isuccess is non-zero on success and zero on failure (e.g. if there is no system wisdom installed).

If you want to import/export wisdom from/to an arbitrary file or elsewhere, you can employ the generic dfftw_import_wisdom and dfftw_export_wisdom functions, for which you must supply a subroutine to read/write one character at a time. The FFTW package contains an example file doc/f77_wisdom.f demonstrating how to implement import_wisdom_from_file and export_wisdom_to_file subroutines in this way. (These routines cannot be compiled into the FFTW library itself, lest all FFTW-using programs be required to link with the Fortran I/O library.)

fftw-3.3.8/doc/html/Upgrading-from-FFTW-version-2.html0000644000175000017500000003702713301525503017270 00000000000000 FFTW 3.3.8: Upgrading from FFTW version 2

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9 Upgrading from FFTW version 2

In this chapter, we outline the process for updating codes designed for the older FFTW 2 interface to work with FFTW 3. The interface for FFTW 3 is not backwards-compatible with the interface for FFTW 2 and earlier versions; codes written to use those versions will fail to link with FFTW 3. Nor is it possible to write “compatibility wrappers” to bridge the gap (at least not efficiently), because FFTW 3 has different semantics from previous versions. However, upgrading should be a straightforward process because the data formats are identical and the overall style of planning/execution is essentially the same.

Unlike FFTW 2, there are no separate header files for real and complex transforms (or even for different precisions) in FFTW 3; all interfaces are defined in the <fftw3.h> header file.

Numeric Types

The main difference in data types is that fftw_complex in FFTW 2 was defined as a struct with macros c_re and c_im for accessing the real/imaginary parts. (This is binary-compatible with FFTW 3 on any machine except perhaps for some older Crays in single precision.) The equivalent macros for FFTW 3 are: 

#define c_re(c) ((c)[0])
#define c_im(c) ((c)[1])

This does not work if you are using the C99 complex type, however, unless you insert a double* typecast into the above macros (see Complex numbers).

Also, FFTW 2 had an fftw_real typedef that was an alias for double (in double precision). In FFTW 3 you should just use double (or whatever precision you are employing).

Plans

The major difference between FFTW 2 and FFTW 3 is in the planning/execution division of labor. In FFTW 2, plans were found for a given transform size and type, and then could be applied to any arrays and for any multiplicity/stride parameters. In FFTW 3, you specify the particular arrays, stride parameters, etcetera when creating the plan, and the plan is then executed for those arrays (unless the guru interface is used) and those parameters only. (FFTW 2 had “specific planner” routines that planned for a particular array and stride, but the plan could still be used for other arrays and strides.) That is, much of the information that was formerly specified at execution time is now specified at planning time.

Like FFTW 2’s specific planner routines, the FFTW 3 planner overwrites the input/output arrays unless you use FFTW_ESTIMATE.

FFTW 2 had separate data types fftw_plan, fftwnd_plan, rfftw_plan, and rfftwnd_plan for complex and real one- and multi-dimensional transforms, and each type had its own ‘destroy’ function. In FFTW 3, all plans are of type fftw_plan and all are destroyed by fftw_destroy_plan(plan).

Where you formerly used fftw_create_plan and fftw_one to plan and compute a single 1d transform, you would now use fftw_plan_dft_1d to plan the transform. If you used the generic fftw function to execute the transform with multiplicity (howmany) and stride parameters, you would now use the advanced interface fftw_plan_many_dft to specify those parameters. The plans are now executed with fftw_execute(plan), which takes all of its parameters (including the input/output arrays) from the plan.

In-place transforms no longer interpret their output argument as scratch space, nor is there an FFTW_IN_PLACE flag. You simply pass the same pointer for both the input and output arguments. (Previously, the output ostride and odist parameters were ignored for in-place transforms; now, if they are specified via the advanced interface, they are significant even in the in-place case, although they should normally equal the corresponding input parameters.)

The FFTW_ESTIMATE and FFTW_MEASURE flags have the same meaning as before, although the planning time will differ. You may also consider using FFTW_PATIENT, which is like FFTW_MEASURE except that it takes more time in order to consider a wider variety of algorithms.

For multi-dimensional complex DFTs, instead of fftwnd_create_plan (or fftw2d_create_plan or fftw3d_create_plan), followed by fftwnd_one, you would use fftw_plan_dft (or fftw_plan_dft_2d or fftw_plan_dft_3d). followed by fftw_execute. If you used fftwnd to to specify strides etcetera, you would instead specify these via fftw_plan_many_dft.

The analogues to rfftw_create_plan and rfftw_one with FFTW_REAL_TO_COMPLEX or FFTW_COMPLEX_TO_REAL directions are fftw_plan_r2r_1d with kind FFTW_R2HC or FFTW_HC2R, followed by fftw_execute. The stride etcetera arguments of rfftw are now in fftw_plan_many_r2r.

Instead of rfftwnd_create_plan (or rfftw2d_create_plan or rfftw3d_create_plan) followed by rfftwnd_one_real_to_complex or rfftwnd_one_complex_to_real, you now use fftw_plan_dft_r2c (or fftw_plan_dft_r2c_2d or fftw_plan_dft_r2c_3d) or fftw_plan_dft_c2r (or fftw_plan_dft_c2r_2d or fftw_plan_dft_c2r_3d), respectively, followed by fftw_execute. As usual, the strides etcetera of rfftwnd_real_to_complex or rfftwnd_complex_to_real are no specified in the advanced planner routines, fftw_plan_many_dft_r2c or fftw_plan_many_dft_c2r.

Wisdom

In FFTW 2, you had to supply the FFTW_USE_WISDOM flag in order to use wisdom; in FFTW 3, wisdom is always used. (You could simulate the FFTW 2 wisdom-less behavior by calling fftw_forget_wisdom after every planner call.)

The FFTW 3 wisdom import/export routines are almost the same as before (although the storage format is entirely different). There is one significant difference, however. In FFTW 2, the import routines would never read past the end of the wisdom, so you could store extra data beyond the wisdom in the same file, for example. In FFTW 3, the file-import routine may read up to a few hundred bytes past the end of the wisdom, so you cannot store other data just beyond it.11

Wisdom has been enhanced by additional humility in FFTW 3: whereas FFTW 2 would re-use wisdom for a given transform size regardless of the stride etc., in FFTW 3 wisdom is only used with the strides etc. for which it was created. Unfortunately, this means FFTW 3 has to create new plans from scratch more often than FFTW 2 (in FFTW 2, planning e.g. one transform of size 1024 also created wisdom for all smaller powers of 2, but this no longer occurs).

FFTW 3 also has the new routine fftw_import_system_wisdom to import wisdom from a standard system-wide location.

Memory allocation

In FFTW 3, we recommend allocating your arrays with fftw_malloc and deallocating them with fftw_free; this is not required, but allows optimal performance when SIMD acceleration is used. (Those two functions actually existed in FFTW 2, and worked the same way, but were not documented.)

In FFTW 2, there were fftw_malloc_hook and fftw_free_hook functions that allowed the user to replace FFTW’s memory-allocation routines (e.g. to implement different error-handling, since by default FFTW prints an error message and calls exit to abort the program if malloc returns NULL). These hooks are not supported in FFTW 3; those few users who require this functionality can just directly modify the memory-allocation routines in FFTW (they are defined in kernel/alloc.c).

Fortran interface

In FFTW 2, the subroutine names were obtained by replacing ‘fftw_’ with ‘fftw_f77’; in FFTW 3, you replace ‘fftw_’ with ‘dfftw_’ (or ‘sfftw_’ or ‘lfftw_’, depending upon the precision).

In FFTW 3, we have begun recommending that you always declare the type used to store plans as integer*8. (Too many people didn’t notice our instruction to switch from integer to integer*8 for 64-bit machines.)

In FFTW 3, we provide a fftw3.f “header file” to include in your code (and which is officially installed on Unix systems). (In FFTW 2, we supplied a fftw_f77.i file, but it was not installed.)

Otherwise, the C-Fortran interface relationship is much the same as it was before (e.g. return values become initial parameters, and multi-dimensional arrays are in column-major order). Unlike FFTW 2, we do provide some support for wisdom import/export in Fortran (see Wisdom of Fortran?).

Threads

Like FFTW 2, only the execution routines are thread-safe. All planner routines, etcetera, should be called by only a single thread at a time (see Thread safety). Unlike FFTW 2, there is no special FFTW_THREADSAFE flag for the planner to allow a given plan to be usable by multiple threads in parallel; this is now the case by default.

The multi-threaded version of FFTW 2 required you to pass the number of threads each time you execute the transform. The number of threads is now stored in the plan, and is specified before the planner is called by fftw_plan_with_nthreads. The threads initialization routine used to be called fftw_threads_init and would return zero on success; the new routine is called fftw_init_threads and returns zero on failure. See Multi-threaded FFTW.

There is no separate threads header file in FFTW 3; all the function prototypes are in <fftw3.h>. However, you still have to link to a separate library (-lfftw3_threads -lfftw3 -lm on Unix), as well as to the threading library (e.g. POSIX threads on Unix).

Footnotes

(11)

We do our own buffering because GNU libc I/O routines are horribly slow for single-character I/O, apparently for thread-safety reasons (whether you are using threads or not).

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fftw-3.3.8/doc/html/Installation-and-Customization.html0000644000175000017500000001503313301525503020061 00000000000000 FFTW 3.3.8: Installation and Customization

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10 Installation and Customization

This chapter describes the installation and customization of FFTW, the latest version of which may be downloaded from the FFTW home page.

In principle, FFTW should work on any system with an ANSI C compiler (gcc is fine). However, planner time is drastically reduced if FFTW can exploit a hardware cycle counter; FFTW comes with cycle-counter support for all modern general-purpose CPUs, but you may need to add a couple of lines of code if your compiler is not yet supported (see Cycle Counters). (On Unix, there will be a warning at the end of the configure output if no cycle counter is found.)

Installation of FFTW is simplest if you have a Unix or a GNU system, such as GNU/Linux, and we describe this case in the first section below, including the use of special configuration options to e.g. install different precisions or exploit optimizations for particular architectures (e.g. SIMD). Compilation on non-Unix systems is a more manual process, but we outline the procedure in the second section. It is also likely that pre-compiled binaries will be available for popular systems.

Finally, we describe how you can customize FFTW for particular needs by generating codelets for fast transforms of sizes not supported efficiently by the standard FFTW distribution.

• Installation on Unix:  
• Installation on non-Unix systems:  
• Cycle Counters:  
• Generating your own code:  

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fftw-3.3.8/doc/html/Installation-on-Unix.html0000644000175000017500000003374713301525503016022 00000000000000 FFTW 3.3.8: Installation on Unix

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10.1 Installation on Unix

FFTW comes with a configure program in the GNU style. Installation can be as simple as: 

./configure
make
make install

This will build the uniprocessor complex and real transform libraries along with the test programs. (We recommend that you use GNU make if it is available; on some systems it is called gmake.) The “make install” command installs the fftw and rfftw libraries in standard places, and typically requires root privileges (unless you specify a different install directory with the --prefix flag to configure). You can also type “make check” to put the FFTW test programs through their paces. If you have problems during configuration or compilation, you may want to run “make distclean” before trying again; this ensures that you don’t have any stale files left over from previous compilation attempts.

The configure script chooses the gcc compiler by default, if it is available; you can select some other compiler with: 

./configure CC="<the name of your C compiler>"

The configure script knows good CFLAGS (C compiler flags) for a few systems. If your system is not known, the configure script will print out a warning. In this case, you should re-configure FFTW with the command 

./configure CFLAGS="<write your CFLAGS here>"

and then compile as usual. If you do find an optimal set of CFLAGS for your system, please let us know what they are (along with the output of config.guess) so that we can include them in future releases.

configure supports all the standard flags defined by the GNU Coding Standards; see the INSTALL file in FFTW or the GNU web page. Note especially --help to list all flags and --enable-shared to create shared, rather than static, libraries. configure also accepts a few FFTW-specific flags, particularly:

  • --enable-float: Produces a single-precision version of FFTW (float) instead of the default double-precision (double). See Precision.
  • --enable-long-double: Produces a long-double precision version of FFTW (long double) instead of the default double-precision (double). The configure script will halt with an error message if long double is the same size as double on your machine/compiler. See Precision.
  • --enable-quad-precision: Produces a quadruple-precision version of FFTW using the nonstandard __float128 type provided by gcc 4.6 or later on x86, x86-64, and Itanium architectures, instead of the default double-precision (double). The configure script will halt with an error message if the compiler is not gcc version 4.6 or later or if gcc’s libquadmath library is not installed. See Precision.
  • --enable-threads: Enables compilation and installation of the FFTW threads library (see Multi-threaded FFTW), which provides a simple interface to parallel transforms for SMP systems. By default, the threads routines are not compiled.
  • --enable-openmp: Like --enable-threads, but using OpenMP compiler directives in order to induce parallelism rather than spawning its own threads directly, and installing an ‘fftw3_omp’ library rather than an ‘fftw3_threads’ library (see Multi-threaded FFTW). You can use both --enable-openmp and --enable-threads since they compile/install libraries with different names. By default, the OpenMP routines are not compiled.
  • --with-combined-threads: By default, if --enable-threads is used, the threads support is compiled into a separate library that must be linked in addition to the main FFTW library. This is so that users of the serial library do not need to link the system threads libraries. If --with-combined-threads is specified, however, then no separate threads library is created, and threads are included in the main FFTW library. This is mainly useful under Windows, where no system threads library is required and inter-library dependencies are problematic.
  • --enable-mpi: Enables compilation and installation of the FFTW MPI library (see Distributed-memory FFTW with MPI), which provides parallel transforms for distributed-memory systems with MPI. (By default, the MPI routines are not compiled.) See FFTW MPI Installation.
  • --disable-fortran: Disables inclusion of legacy-Fortran wrapper routines (see Calling FFTW from Legacy Fortran) in the standard FFTW libraries. These wrapper routines increase the library size by only a negligible amount, so they are included by default as long as the configure script finds a Fortran compiler on your system. (To specify a particular Fortran compiler foo, pass F77=foo to configure.)
  • --with-g77-wrappers: By default, when Fortran wrappers are included, the wrappers employ the linking conventions of the Fortran compiler detected by the configure script. If this compiler is GNU g77, however, then two versions of the wrappers are included: one with g77’s idiosyncratic convention of appending two underscores to identifiers, and one with the more common convention of appending only a single underscore. This way, the same FFTW library will work with both g77 and other Fortran compilers, such as GNU gfortran. However, the converse is not true: if you configure with a different compiler, then the g77-compatible wrappers are not included. By specifying --with-g77-wrappers, the g77-compatible wrappers are included in addition to wrappers for whatever Fortran compiler configure finds.
  • --with-slow-timer: Disables the use of hardware cycle counters, and falls back on gettimeofday or clock. This greatly worsens performance, and should generally not be used (unless you don’t have a cycle counter but still really want an optimized plan regardless of the time). See Cycle Counters.
  • --enable-sse (single precision), --enable-sse2 (single, double), --enable-avx (single, double), --enable-avx2 (single, double), --enable-avx512 (single, double), --enable-avx-128-fma, --enable-kcvi (single), --enable-altivec (single), --enable-vsx (single, double), --enable-neon (single, double on aarch64), --enable-generic-simd128, and --enable-generic-simd256:

    Enable various SIMD instruction sets. You need compiler that supports the given SIMD extensions, but FFTW will try to detect at runtime whether the CPU supports these extensions. That is, you can compile with--enable-avx and the code will still run on a CPU without AVX support.

    • - These options require a compiler supporting SIMD extensions, and compiler support is always a bit flaky: see the FFTW FAQ for a list of compiler versions that have problems compiling FFTW.
    • - Because of the large variety of ARM processors and ABIs, FFTW does not attempt to guess the correct gcc flags for generating NEON code. In general, you will have to provide them on the command line. This command line is known to have worked at least once: 
      ./configure --with-slow-timer --host=arm-linux-gnueabi \
  --enable-single --enable-neon \
  "CC=arm-linux-gnueabi-gcc -march=armv7-a -mfloat-abi=softfp"

To force configure to use a particular C compiler foo (instead of the default, usually gcc), pass CC=foo to the configure script; you may also need to set the flags via the variable CFLAGS as described above.

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fftw-3.3.8/doc/html/Installation-on-non_002dUnix-systems.html0000644000175000017500000001523513301525503020757 00000000000000 FFTW 3.3.8: Installation on non-Unix systems

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10.2 Installation on non-Unix systems

It should be relatively straightforward to compile FFTW even on non-Unix systems lacking the niceties of a configure script. Basically, you need to edit the config.h header (copy it from config.h.in) to #define the various options and compiler characteristics, and then compile all the ‘.c’ files in the relevant directories.

The config.h header contains about 100 options to set, each one initially an #undef, each documented with a comment, and most of them fairly obvious. For most of the options, you should simply #define them to 1 if they are applicable, although a few options require a particular value (e.g. SIZEOF_LONG_LONG should be defined to the size of the long long type, in bytes, or zero if it is not supported). We will likely post some sample config.h files for various operating systems and compilers for you to use (at least as a starting point). Please let us know if you have to hand-create a configuration file (and/or a pre-compiled binary) that you want to share.

To create the FFTW library, you will then need to compile all of the ‘.c’ files in the kernel, dft, dft/scalar, dft/scalar/codelets, rdft, rdft/scalar, rdft/scalar/r2cf, rdft/scalar/r2cb, rdft/scalar/r2r, reodft, and api directories. If you are compiling with SIMD support (e.g. you defined HAVE_SSE2 in config.h), then you also need to compile the .c files in the simd-support, {dft,rdft}/simd, {dft,rdft}/simd/* directories.

Once these files are all compiled, link them into a library, or a shared library, or directly into your program.

To compile the FFTW test program, additionally compile the code in the libbench2/ directory, and link it into a library. Then compile the code in the tests/ directory and link it to the libbench2 and FFTW libraries. To compile the fftw-wisdom (command-line) tool (see Wisdom Utilities), compile tools/fftw-wisdom.c and link it to the libbench2 and FFTW libraries

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fftw-3.3.8/doc/html/Cycle-Counters.html0000644000175000017500000001421213301525503014647 00000000000000 FFTW 3.3.8: Cycle Counters

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10.3 Cycle Counters

FFTW’s planner actually executes and times different possible FFT algorithms in order to pick the fastest plan for a given n. In order to do this in as short a time as possible, however, the timer must have a very high resolution, and to accomplish this we employ the hardware cycle counters that are available on most CPUs. Currently, FFTW supports the cycle counters on x86, PowerPC/POWER, Alpha, UltraSPARC (SPARC v9), IA64, PA-RISC, and MIPS processors.

Access to the cycle counters, unfortunately, is a compiler and/or operating-system dependent task, often requiring inline assembly language, and it may be that your compiler is not supported. If you are not supported, FFTW will by default fall back on its estimator (effectively using FFTW_ESTIMATE for all plans).

You can add support by editing the file kernel/cycle.h; normally, this will involve adapting one of the examples already present in order to use the inline-assembler syntax for your C compiler, and will only require a couple of lines of code. Anyone adding support for a new system to cycle.h is encouraged to email us at fftw@fftw.org.

If a cycle counter is not available on your system (e.g. some embedded processor), and you don’t want to use estimated plans, as a last resort you can use the --with-slow-timer option to configure (on Unix) or #define WITH_SLOW_TIMER in config.h (elsewhere). This will use the much lower-resolution gettimeofday function, or even clock if the former is unavailable, and planning will be extremely slow.

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fftw-3.3.8/doc/html/Generating-your-own-code.html0000644000175000017500000001424413301525503016605 00000000000000 FFTW 3.3.8: Generating your own code

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10.4 Generating your own code

The directory genfft contains the programs that were used to generate FFTW’s “codelets,” which are hard-coded transforms of small sizes. We do not expect casual users to employ the generator, which is a rather sophisticated program that generates directed acyclic graphs of FFT algorithms and performs algebraic simplifications on them. It was written in Objective Caml, a dialect of ML, which is available at http://caml.inria.fr/ocaml/index.en.html.

If you have Objective Caml installed (along with recent versions of GNU autoconf, automake, and libtool), then you can change the set of codelets that are generated or play with the generation options. The set of generated codelets is specified by the {dft,rdft}/{codelets,simd}/*/Makefile.am files. For example, you can add efficient REDFT codelets of small sizes by modifying rdft/codelets/r2r/Makefile.am. After you modify any Makefile.am files, you can type sh bootstrap.sh in the top-level directory followed by make to re-generate the files.

We do not provide more details about the code-generation process, since we do not expect that most users will need to generate their own code. However, feel free to contact us at fftw@fftw.org if you are interested in the subject.

You might find it interesting to learn Caml and/or some modern programming techniques that we used in the generator (including monadic programming), especially if you heard the rumor that Java and object-oriented programming are the latest advancement in the field. The internal operation of the codelet generator is described in the paper, “A Fast Fourier Transform Compiler,” by M. Frigo, which is available from the FFTW home page and also appeared in the Proceedings of the 1999 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI).

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fftw-3.3.8/doc/html/Acknowledgments.html0000644000175000017500000001753313301525503015146 00000000000000 FFTW 3.3.8: Acknowledgments

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11 Acknowledgments

Matteo Frigo was supported in part by the Special Research Program SFB F011 “AURORA” of the Austrian Science Fund FWF and by MIT Lincoln Laboratory. For previous versions of FFTW, he was supported in part by the Defense Advanced Research Projects Agency (DARPA), under Grants N00014-94-1-0985 and F30602-97-1-0270, and by a Digital Equipment Corporation Fellowship.

Steven G. Johnson was supported in part by a Dept. of Defense NDSEG Fellowship, an MIT Karl Taylor Compton Fellowship, and by the Materials Research Science and Engineering Center program of the National Science Foundation under award DMR-9400334.

Code for the Cell Broadband Engine was graciously donated to the FFTW project by the IBM Austin Research Lab and included in fftw-3.2. (This code was removed in fftw-3.3.)

Code for the MIPS paired-single SIMD support was graciously donated to the FFTW project by CodeSourcery, Inc.

We are grateful to Sun Microsystems Inc. for its donation of a cluster of 9 8-processor Ultra HPC 5000 SMPs (24 Gflops peak). These machines served as the primary platform for the development of early versions of FFTW.

We thank Intel Corporation for donating a four-processor Pentium Pro machine. We thank the GNU/Linux community for giving us a decent OS to run on that machine.

We are thankful to the AMD corporation for donating an AMD Athlon XP 1700+ computer to the FFTW project.

We thank the Compaq/HP testdrive program and VA Software Corporation (SourceForge.net) for providing remote access to machines that were used to test FFTW.

The genfft suite of code generators was written using Objective Caml, a dialect of ML. Objective Caml is a small and elegant language developed by Xavier Leroy. The implementation is available from http://caml.inria.fr/. In previous releases of FFTW, genfft was written in Caml Light, by the same authors. An even earlier implementation of genfft was written in Scheme, but Caml is definitely better for this kind of application.

FFTW uses many tools from the GNU project, including automake, texinfo, and libtool.

Prof. Charles E. Leiserson of MIT provided continuous support and encouragement. This program would not exist without him. Charles also proposed the name “codelets” for the basic FFT blocks.

Prof. John D. Joannopoulos of MIT demonstrated continuing tolerance of Steven’s “extra-curricular” computer-science activities, as well as remarkable creativity in working them into his grant proposals. Steven’s physics degree would not exist without him.

Franz Franchetti wrote SIMD extensions to FFTW 2, which eventually led to the SIMD support in FFTW 3.

Stefan Kral wrote most of the K7 code generator distributed with FFTW 3.0.x and 3.1.x.

Andrew Sterian contributed the Windows timing code in FFTW 2.

Didier Miras reported a bug in the test procedure used in FFTW 1.2. We now use a completely different test algorithm by Funda Ergun that does not require a separate FFT program to compare against.

Wolfgang Reimer contributed the Pentium cycle counter and a few fixes that help portability.

Ming-Chang Liu uncovered a well-hidden bug in the complex transforms of FFTW 2.0 and supplied a patch to correct it.

The FFTW FAQ was written in bfnn (Bizarre Format With No Name) and formatted using the tools developed by Ian Jackson for the Linux FAQ.

We are especially thankful to all of our users for their continuing support, feedback, and interest during our development of FFTW.

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fftw-3.3.8/doc/html/License-and-Copyright.html0000644000175000017500000001324413301525503016104 00000000000000 FFTW 3.3.8: License and Copyright

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12 License and Copyright

FFTW is Copyright © 2003, 2007-11 Matteo Frigo, Copyright © 2003, 2007-11 Massachusetts Institute of Technology.

FFTW is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA You can also find the GPL on the GNU web site.

In addition, we kindly ask you to acknowledge FFTW and its authors in any program or publication in which you use FFTW. (You are not required to do so; it is up to your common sense to decide whether you want to comply with this request or not.) For general publications, we suggest referencing: Matteo Frigo and Steven G. Johnson, “The design and implementation of FFTW3,” Proc. IEEE 93 (2), 216–231 (2005).

Non-free versions of FFTW are available under terms different from those of the General Public License. (e.g. they do not require you to accompany any object code using FFTW with the corresponding source code.) For these alternative terms you must purchase a license from MIT’s Technology Licensing Office. Users interested in such a license should contact us (fftw@fftw.org) for more information.

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fftw-3.3.8/doc/html/Concept-Index.html0000644000175000017500000025624713301525503014470 00000000000000 FFTW 3.3.8: Concept Index

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13 Concept Index

Jump to:   6  
A   B   C   D   E   F   G   H   I   K   L   M   N   O   P   R   S   T   V   W  
Index Entry  Section
6
64-bit architecture: 64-bit Guru Interface
64-bit architecture: 2d MPI example
64-bit architecture: FFTW Fortran type reference
A
advanced interface: Introduction
advanced interface: Complex Multi-Dimensional DFTs
advanced interface: Row-major Format
advanced interface: Advanced Interface
advanced interface: Basic and advanced distribution interfaces
advanced interface: MPI Data Distribution Functions
advanced interface: MPI Plan Creation
algorithm: Introduction
alignment: Memory Allocation
alignment: Planner Flags
alignment: New-array Execute Functions
alignment: Using MPI Plans
alignment: Overview of Fortran interface
alignment: Allocating aligned memory in Fortran
AltiVec: SIMD alignment and fftw_malloc
AVX: SIMD alignment and fftw_malloc
AVX2: SIMD alignment and fftw_malloc
AVX512: SIMD alignment and fftw_malloc
B
basic interface: Introduction
basic interface: Tutorial
basic interface: Basic Interface
block distribution: MPI Data Distribution
block distribution: Basic and advanced distribution interfaces
block distribution: FFTW MPI Performance Tips
C
C multi-dimensional arrays: Fixed-size Arrays in C
C++: Complex One-Dimensional DFTs
C++: SIMD alignment and fftw_malloc
C++: Dynamic Arrays in C
C++: Complex numbers
C++: Memory Allocation
c2r: One-Dimensional DFTs of Real Data
c2r: Planner Flags
c2r: Real-data DFTs
C99: Dynamic Arrays in C
C99: Complex numbers
C99: Precision
Caml: Generating your own code
Caml: Acknowledgments
code generator: Introduction
code generator: Generating your own code
codelet: Introduction
codelet: Installation and Customization
codelet: Generating your own code
codelet: Acknowledgments
collective function: 2d MPI example
collective function: FFTW MPI Wisdom
collective function: Avoiding MPI Deadlocks
collective function: Using MPI Plans
collective function: MPI Plan Creation
column-major: Column-major Format
column-major: Reversing array dimensions
column-major: Fortran-interface routines
column-major: Fortran Examples
compiler: Introduction
compiler: Installation and Customization
compiler: Installation on Unix
compiler: Cycle Counters
compiler flags: Installation on Unix
compiler flags: Installation on Unix
configuration routines: Wisdom Utilities
configure: Installation and Supported Hardware/Software
configure: FFTW MPI Installation
configure: Installation on Unix
cycle counter: Installation and Customization
cycle counter: Cycle Counters
D
data distribution: Distributed-memory FFTW with MPI
data distribution: 2d MPI example
data distribution: MPI Data Distribution
data distribution: Multi-dimensional MPI DFTs of Real Data
data distribution: Basic distributed-transpose interface
data distribution: MPI Data Distribution Functions
DCT: Real even/odd DFTs (cosine/sine transforms)
DCT: Real-to-Real Transform Kinds
DCT: 1d Real-even DFTs (DCTs)
deadlock: Avoiding MPI Deadlocks
Devil: Complex One-Dimensional DFTs
DFT: Introduction
DFT: Complex One-Dimensional DFTs
DFT: The 1d Discrete Fourier Transform (DFT)
DHT: The Discrete Hartley Transform
DHT: 1d Discrete Hartley Transforms (DHTs)
discrete cosine transform: Real even/odd DFTs (cosine/sine transforms)
discrete cosine transform: Real-to-Real Transform Kinds
discrete cosine transform: 1d Real-even DFTs (DCTs)
discrete Fourier transform: Introduction
discrete Fourier transform: The 1d Discrete Fourier Transform (DFT)
discrete Hartley transform: The Discrete Hartley Transform
discrete Hartley transform: Real-to-Real Transform Kinds
discrete Hartley transform: 1d Discrete Hartley Transforms (DHTs)
discrete sine transform: Real even/odd DFTs (cosine/sine transforms)
discrete sine transform: Real-to-Real Transform Kinds
discrete sine transform: 1d Real-odd DFTs (DSTs)
dist: Advanced Complex DFTs
dist: Guru vector and transform sizes
DST: Real even/odd DFTs (cosine/sine transforms)
DST: Real-to-Real Transform Kinds
DST: 1d Real-odd DFTs (DSTs)
E
Ecclesiastes: Caveats in Using Wisdom
execute: Introduction
execute: Complex One-Dimensional DFTs
execute: New-array Execute Functions
F
FFTW: Introduction
fftw-wisdom utility: Caveats in Using Wisdom
fftw-wisdom utility: Wisdom Utilities
fftw-wisdom-to-conf utility: Wisdom Utilities
flags: Complex One-Dimensional DFTs
flags: One-Dimensional DFTs of Real Data
flags: Complex DFTs
flags: Real-data DFTs
flags: Real-to-Real Transforms
flags: Guru Complex DFTs
flags: Guru Real-data DFTs
flags: Guru Real-to-real Transforms
flags: Overview of Fortran interface
flags: FFTW Constants in Fortran
Fortran interface: Column-major Format
Fortran interface: FFTW MPI Fortran Interface
Fortran interface: Calling FFTW from Modern Fortran
Fortran interface: Calling FFTW from Legacy Fortran
Fortran-callable wrappers: Installation on Unix
frequency: Complex One-Dimensional DFTs
frequency: The 1d Discrete Fourier Transform (DFT)
G
g77: Installation on Unix
guru interface: Introduction
guru interface: Complex Multi-Dimensional DFTs
guru interface: Guru Interface
guru interface: FFTW Fortran type reference
guru interface: Fortran-interface routines
H
halfcomplex format: One-Dimensional DFTs of Real Data
halfcomplex format: The Halfcomplex-format DFT
halfcomplex format: The 1d Real-data DFT
hc2r: The Halfcomplex-format DFT
hc2r: Planner Flags
HDF5: 2d MPI example
Hermitian: One-Dimensional DFTs of Real Data
Hermitian: The 1d Real-data DFT
howmany loop: Guru vector and transform sizes
howmany parameter: Advanced Complex DFTs
I
IDCT: Real even/odd DFTs (cosine/sine transforms)
IDCT: Real even/odd DFTs (cosine/sine transforms)
IDCT: Real-to-Real Transform Kinds
IDCT: 1d Real-even DFTs (DCTs)
in-place: Complex One-Dimensional DFTs
in-place: One-Dimensional DFTs of Real Data
in-place: Complex DFTs
in-place: Real-data DFTs
in-place: Real-data DFT Array Format
in-place: Real-to-Real Transforms
in-place: Guru Real-data DFTs
in-place: Guru Real-data DFTs
in-place: An improved replacement for MPI_Alltoall
in-place: Reversing array dimensions
in-place: FFTW Fortran type reference
installation: Installation and Customization
interleaved format: Interleaved and split arrays
iso_c_binding: FFTW MPI Fortran Interface
iso_c_binding: Overview of Fortran interface
iso_c_binding: Extended and quadruple precision in Fortran
K
kind (r2r): More DFTs of Real Data
kind (r2r): Real-to-Real Transform Kinds
L
linking on Unix: Usage of Multi-threaded FFTW
linking on Unix: Linking and Initializing MPI FFTW
LISP: Acknowledgments
load balancing: Load balancing
load balancing: FFTW MPI Performance Tips
M
monadic programming: Generating your own code
MPI: Distributed-memory FFTW with MPI
MPI: Installation on Unix
MPI communicator: Distributed-memory FFTW with MPI
MPI communicator: Using MPI Plans
MPI communicator: MPI Plan Creation
MPI communicator: FFTW MPI Fortran Interface
MPI I/O: 2d MPI example
MPI I/O: FFTW MPI Wisdom
mpicc: FFTW MPI Installation
mpicc: Linking and Initializing MPI FFTW
N
new-array execution: New-array Execute Functions
new-array execution: Using MPI Plans
new-array execution: MPI Plan Creation
new-array execution: FFTW MPI Fortran Interface
normalization: Complex One-Dimensional DFTs
normalization: Multi-Dimensional DFTs of Real Data
normalization: The Halfcomplex-format DFT
normalization: Real even/odd DFTs (cosine/sine transforms)
normalization: The Discrete Hartley Transform
normalization: Complex DFTs
normalization: Real-data DFTs
normalization: Real-to-Real Transform Kinds
normalization: The 1d Discrete Fourier Transform (DFT)
normalization: The 1d Real-data DFT
normalization: 1d Real-even DFTs (DCTs)
normalization: 1d Real-odd DFTs (DSTs)
normalization: 1d Discrete Hartley Transforms (DHTs)
number of threads: How Many Threads to Use?
O
OpenMP: Installation and Supported Hardware/Software
OpenMP: Usage of Multi-threaded FFTW
OpenMP: Usage of Multi-threaded FFTW
OpenMP: Thread safety
out-of-place: Planner Flags
out-of-place: Real-data DFT Array Format
P
padding: One-Dimensional DFTs of Real Data
padding: Multi-Dimensional DFTs of Real Data
padding: Real-data DFTs
padding: Real-data DFT Array Format
padding: Multi-dimensional MPI DFTs of Real Data
padding: Reversing array dimensions
parallel transform: Multi-threaded FFTW
parallel transform: Distributed-memory FFTW with MPI
partial order: Complex Multi-Dimensional DFTs
plan: Introduction
plan: Complex One-Dimensional DFTs
planner: Introduction
portability: SIMD alignment and fftw_malloc
portability: Caveats in Using Wisdom
portability: Complex numbers
portability: Installation and Supported Hardware/Software
portability: Calling FFTW from Modern Fortran
portability: FFTW Fortran type reference
portability: Fortran-interface routines
portability: Fortran-interface routines
portability: Wisdom of Fortran?
portability: Installation and Customization
precision: Complex One-Dimensional DFTs
precision: One-Dimensional DFTs of Real Data
precision: SIMD alignment and fftw_malloc
precision: Precision
precision: Memory Allocation
precision: Linking and Initializing MPI FFTW
precision: MPI Files and Data Types
precision: Extended and quadruple precision in Fortran
precision: FFTW Fortran type reference
precision: Installation on Unix
precision: Installation on Unix
precision: Installation on Unix
R
r2c: One-Dimensional DFTs of Real Data
r2c: The Halfcomplex-format DFT
r2c: Real-data DFTs
r2c: Multi-dimensional Transforms
r2c: MPI Plan Creation
r2c/c2r multi-dimensional array format: Multi-Dimensional DFTs of Real Data
r2c/c2r multi-dimensional array format: Real-data DFT Array Format
r2c/c2r multi-dimensional array format: Reversing array dimensions
r2c/c2r multi-dimensional array format: Fortran Examples
r2hc: The Halfcomplex-format DFT
r2r: More DFTs of Real Data
r2r: Real-to-Real Transforms
r2r: The 1d Real-data DFT
r2r: Other Multi-dimensional Real-data MPI Transforms
r2r: MPI Plan Creation
rank: Complex Multi-Dimensional DFTs
real-even DFT: Real even/odd DFTs (cosine/sine transforms)
real-even DFT: 1d Real-even DFTs (DCTs)
real-odd DFT: Real even/odd DFTs (cosine/sine transforms)
real-odd DFT: 1d Real-odd DFTs (DSTs)
REDFT: Real even/odd DFTs (cosine/sine transforms)
REDFT: 1d Real-even DFTs (DCTs)
REDFT: Generating your own code
RODFT: Real even/odd DFTs (cosine/sine transforms)
RODFT: 1d Real-odd DFTs (DSTs)
row-major: Row-major Format
row-major: Complex DFTs
row-major: Real-to-Real Transforms
row-major: Guru vector and transform sizes
row-major: Basic and advanced distribution interfaces
row-major: Multi-dimensional MPI DFTs of Real Data
row-major: Reversing array dimensions
S
saving plans to disk: Words of Wisdom-Saving Plans
saving plans to disk: Wisdom
saving plans to disk: FFTW MPI Wisdom
saving plans to disk: Accessing the wisdom API from Fortran
shared-memory: Multi-threaded FFTW
SIMD: Complex One-Dimensional DFTs
SIMD: SIMD alignment and fftw_malloc
SIMD: Overview of Fortran interface
split format: Interleaved and split arrays
SSE: SIMD alignment and fftw_malloc
SSE2: SIMD alignment and fftw_malloc
stride: Row-major Format
stride: Advanced Complex DFTs
stride: Guru vector and transform sizes
stride: MPI Plan Creation
T
thread safety: Usage of Multi-threaded FFTW
thread safety: Thread safety
thread safety: Combining MPI and Threads
threads: Multi-threaded FFTW
threads: Thread safety
threads: Combining MPI and Threads
threads: Installation on Unix
transpose: Transposed distributions
transpose: Multi-dimensional MPI DFTs of Real Data
transpose: FFTW MPI Transposes
transpose: FFTW MPI Performance Tips
transpose: Combining MPI and Threads
transpose: MPI Plan Creation
V
vector: Guru Interface
VSX: SIMD alignment and fftw_malloc
W
wisdom: Words of Wisdom-Saving Plans
wisdom: Wisdom
wisdom: FFTW MPI Wisdom
wisdom: Accessing the wisdom API from Fortran
wisdom, problems with: Caveats in Using Wisdom
wisdom, system-wide: Caveats in Using Wisdom
wisdom, system-wide: Wisdom Import
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14 Library Index

Jump to:   C   D   F   M   P   R  
Index Entry  Section
C
c_associated: Wisdom String Export/Import from Fortran
C_DOUBLE: Overview of Fortran interface
C_DOUBLE: FFTW Fortran type reference
C_DOUBLE_COMPLEX: Overview of Fortran interface
C_DOUBLE_COMPLEX: FFTW Fortran type reference
C_FFTW_R2R_KIND: FFTW Fortran type reference
C_FLOAT: FFTW Fortran type reference
C_FLOAT_COMPLEX: FFTW Fortran type reference
c_funloc: Wisdom Generic Export/Import from Fortran
C_FUNPTR: FFTW Fortran type reference
c_f_pointer: Reversing array dimensions
c_f_pointer: FFTW Fortran type reference
c_f_pointer: Allocating aligned memory in Fortran
c_f_pointer: Wisdom String Export/Import from Fortran
c_f_pointer: Wisdom Generic Export/Import from Fortran
C_INT: Overview of Fortran interface
C_INT: FFTW Fortran type reference
C_INTPTR_T: FFTW Fortran type reference
c_loc: Wisdom Generic Export/Import from Fortran
C_LONG_DOUBLE: FFTW Fortran type reference
C_LONG_DOUBLE_COMPLEX: FFTW Fortran type reference
C_PTR: Overview of Fortran interface
C_SIZE_T: FFTW Fortran type reference
D
dfftw_destroy_plan: Fortran Examples
dfftw_execute: FFTW Execution in Fortran
dfftw_execute_dft: FFTW Execution in Fortran
dfftw_execute_dft: Fortran Examples
dfftw_execute_dft_r2c: Fortran Examples
dfftw_export_wisdom: Wisdom of Fortran?
dfftw_forget_wisdom: Wisdom of Fortran?
dfftw_import_system_wisdom: Wisdom of Fortran?
dfftw_import_wisdom: Wisdom of Fortran?
dfftw_init_threads: Fortran Examples
dfftw_plan_dft_1d: Fortran Examples
dfftw_plan_dft_3d: Fortran Examples
dfftw_plan_dft_r2c_1d: Fortran Examples
dfftw_plan_dft_r2c_2d: Fortran Examples
dfftw_plan_with_nthreads: Fortran Examples
F
fftw_alignment_of: Planner Flags
fftw_alignment_of: New-array Execute Functions
fftw_alloc_complex: Complex One-Dimensional DFTs
fftw_alloc_complex: SIMD alignment and fftw_malloc
fftw_alloc_complex: Memory Allocation
fftw_alloc_complex: Basic and advanced distribution interfaces
fftw_alloc_complex: Reversing array dimensions
fftw_alloc_complex: Allocating aligned memory in Fortran
fftw_alloc_real: SIMD alignment and fftw_malloc
fftw_alloc_real: Memory Allocation
fftw_alloc_real: Multi-dimensional MPI DFTs of Real Data
fftw_alloc_real: Other Multi-dimensional Real-data MPI Transforms
fftw_alloc_real: FFTW Fortran type reference
fftw_alloc_real: Allocating aligned memory in Fortran
FFTW_BACKWARD: Complex One-Dimensional DFTs
FFTW_BACKWARD: One-Dimensional DFTs of Real Data
FFTW_BACKWARD: Complex DFTs
fftw_cleanup: Using Plans
fftw_cleanup: MPI Initialization
fftw_cleanup_threads: Usage of Multi-threaded FFTW
fftw_complex: Complex One-Dimensional DFTs
fftw_complex: Complex numbers
fftw_complex: Overview of Fortran interface
fftw_complex: FFTW Fortran type reference
fftw_cost: Using Plans
FFTW_DESTROY_INPUT: Planner Flags
FFTW_DESTROY_INPUT: FFTW MPI Performance Tips
FFTW_DESTROY_INPUT: FFTW Fortran type reference
fftw_destroy_plan: Complex One-Dimensional DFTs
fftw_destroy_plan: Using Plans
fftw_destroy_plan: Avoiding MPI Deadlocks
fftw_destroy_plan: Overview of Fortran interface
FFTW_DHT: The Discrete Hartley Transform
FFTW_DHT: Real-to-Real Transform Kinds
FFTW_ESTIMATE: Complex One-Dimensional DFTs
FFTW_ESTIMATE: Words of Wisdom-Saving Plans
FFTW_ESTIMATE: Planner Flags
FFTW_ESTIMATE: Cycle Counters
fftw_execute: Complex One-Dimensional DFTs
fftw_execute: Using Plans
fftw_execute: New-array Execute Functions
fftw_execute: Basic distributed-transpose interface
fftw_execute: Avoiding MPI Deadlocks
fftw_execute: Overview of Fortran interface
fftw_execute: Plan execution in Fortran
fftw_execute_dft: New-array Execute Functions
fftw_execute_dft: FFTW MPI Fortran Interface
fftw_execute_dft: Overview of Fortran interface
fftw_execute_dft: Plan execution in Fortran
fftw_execute_dft_c2r: New-array Execute Functions
fftw_execute_dft_c2r: Plan execution in Fortran
fftw_execute_dft_r2c: New-array Execute Functions
fftw_execute_dft_r2c: Reversing array dimensions
fftw_execute_dft_r2c: Plan execution in Fortran
fftw_execute_r2r: New-array Execute Functions
fftw_execute_r2r: Plan execution in Fortran
fftw_execute_split_dft: New-array Execute Functions
fftw_execute_split_dft_c2r: New-array Execute Functions
fftw_execute_split_dft_r2c: New-array Execute Functions
FFTW_EXHAUSTIVE: Words of Wisdom-Saving Plans
FFTW_EXHAUSTIVE: Planner Flags
fftw_export_wisdom: Wisdom Export
fftw_export_wisdom: Wisdom Generic Export/Import from Fortran
fftw_export_wisdom_to_file: Wisdom Export
fftw_export_wisdom_to_filename: Words of Wisdom-Saving Plans
fftw_export_wisdom_to_filename: Wisdom Export
fftw_export_wisdom_to_filename: Wisdom File Export/Import from Fortran
fftw_export_wisdom_to_string: Wisdom Export
fftw_export_wisdom_to_string: Wisdom String Export/Import from Fortran
fftw_flops: Using Plans
fftw_flops: Avoiding MPI Deadlocks
fftw_flops: FFTW Fortran type reference
fftw_forget_wisdom: Words of Wisdom-Saving Plans
fftw_forget_wisdom: Forgetting Wisdom
FFTW_FORWARD: Complex One-Dimensional DFTs
FFTW_FORWARD: One-Dimensional DFTs of Real Data
FFTW_FORWARD: Complex DFTs
fftw_fprint_plan: Using Plans
fftw_free: Complex One-Dimensional DFTs
fftw_free: SIMD alignment and fftw_malloc
fftw_free: Memory Allocation
FFTW_HC2R: The Halfcomplex-format DFT
FFTW_HC2R: Real-to-Real Transform Kinds
fftw_import wisdom_from_filename: Wisdom File Export/Import from Fortran
fftw_import_system_wisdom: Caveats in Using Wisdom
fftw_import_system_wisdom: Wisdom Import
fftw_import_wisdom: Wisdom Import
fftw_import_wisdom: Wisdom Generic Export/Import from Fortran
fftw_import_wisdom_from_file: Wisdom Import
fftw_import_wisdom_from_filename: Words of Wisdom-Saving Plans
fftw_import_wisdom_from_filename: Wisdom Import
fftw_import_wisdom_from_string: Wisdom Import
fftw_import_wisdom_from_string: Wisdom String Export/Import from Fortran
fftw_init_threads: Usage of Multi-threaded FFTW
fftw_init_threads: Linking and Initializing MPI FFTW
fftw_init_threads: Combining MPI and Threads
fftw_init_threads: MPI Initialization
fftw_iodim: Guru vector and transform sizes
fftw_iodim: FFTW Fortran type reference
fftw_iodim: Fortran-interface routines
fftw_iodim64: 64-bit Guru Interface
fftw_iodim64: FFTW Fortran type reference
fftw_make_planner_thread_safe: Thread safety
fftw_malloc: Complex One-Dimensional DFTs
fftw_malloc: SIMD alignment and fftw_malloc
fftw_malloc: Dynamic Arrays in C
fftw_malloc: Memory Allocation
fftw_malloc: Planner Flags
fftw_malloc: Basic and advanced distribution interfaces
fftw_malloc: Using MPI Plans
fftw_malloc: FFTW Fortran type reference
FFTW_MEASURE: Complex One-Dimensional DFTs
FFTW_MEASURE: Words of Wisdom-Saving Plans
FFTW_MEASURE: Planner Flags
FFTW_MEASURE: An improved replacement for MPI_Alltoall
fftw_mpi_broadcast_wisdom: FFTW MPI Wisdom
fftw_mpi_broadcast_wisdom: MPI Wisdom Communication
fftw_mpi_cleanup: Linking and Initializing MPI FFTW
fftw_mpi_cleanup: MPI Initialization
FFTW_MPI_DEFAULT_BLOCK: Basic and advanced distribution interfaces
FFTW_MPI_DEFAULT_BLOCK: Advanced distributed-transpose interface
FFTW_MPI_DEFAULT_BLOCK: MPI Plan Creation
fftw_mpi_execute_dft: Using MPI Plans
fftw_mpi_execute_dft: FFTW MPI Fortran Interface
fftw_mpi_execute_dft_c2r: Using MPI Plans
fftw_mpi_execute_dft_r2c: Using MPI Plans
fftw_mpi_execute_r2r: Using MPI Plans
fftw_mpi_execute_r2r: MPI Plan Creation
fftw_mpi_gather_wisdom: FFTW MPI Wisdom
fftw_mpi_gather_wisdom: MPI Wisdom Communication
fftw_mpi_init: Linking and Initializing MPI FFTW
fftw_mpi_init: 2d MPI example
fftw_mpi_init: FFTW MPI Wisdom
fftw_mpi_init: Combining MPI and Threads
fftw_mpi_init: MPI Initialization
fftw_mpi_local_size: MPI Data Distribution Functions
fftw_mpi_local_size_1d: One-dimensional distributions
fftw_mpi_local_size_1d: MPI Data Distribution Functions
fftw_mpi_local_size_2d: 2d MPI example
fftw_mpi_local_size_2d: Basic and advanced distribution interfaces
fftw_mpi_local_size_2d: MPI Data Distribution Functions
fftw_mpi_local_size_2d_transposed: Basic distributed-transpose interface
fftw_mpi_local_size_2d_transposed: MPI Data Distribution Functions
fftw_mpi_local_size_3d: MPI Data Distribution Functions
fftw_mpi_local_size_3d_transposed: Transposed distributions
fftw_mpi_local_size_3d_transposed: MPI Data Distribution Functions
fftw_mpi_local_size_many: Basic and advanced distribution interfaces
fftw_mpi_local_size_many: MPI Data Distribution Functions
fftw_mpi_local_size_many_1d: MPI Data Distribution Functions
fftw_mpi_local_size_many_transposed: Advanced distributed-transpose interface
fftw_mpi_local_size_many_transposed: MPI Data Distribution Functions
fftw_mpi_local_size_transposed: MPI Data Distribution Functions
fftw_mpi_plan_dft: MPI Plan Creation
fftw_mpi_plan_dft_1d: MPI Plan Creation
fftw_mpi_plan_dft_2d: 2d MPI example
fftw_mpi_plan_dft_2d: MPI Plan Creation
fftw_mpi_plan_dft_3d: MPI Plan Creation
fftw_mpi_plan_dft_c2r: MPI Plan Creation
fftw_mpi_plan_dft_c2r_2d: MPI Plan Creation
fftw_mpi_plan_dft_c2r_2d: MPI Plan Creation
fftw_mpi_plan_dft_c2r_3d: MPI Plan Creation
fftw_mpi_plan_dft_r2c: MPI Plan Creation
fftw_mpi_plan_dft_r2c_2d: MPI Plan Creation
fftw_mpi_plan_dft_r2c_2d: MPI Plan Creation
fftw_mpi_plan_dft_r2c_3d: MPI Plan Creation
fftw_mpi_plan_many_dft: MPI Plan Creation
fftw_mpi_plan_many_dft_c2r: MPI Plan Creation
fftw_mpi_plan_many_dft_r2c: MPI Plan Creation
fftw_mpi_plan_many_transpose: Advanced distributed-transpose interface
fftw_mpi_plan_many_transpose: MPI Plan Creation
fftw_mpi_plan_transpose: Basic distributed-transpose interface
fftw_mpi_plan_transpose: MPI Plan Creation
FFTW_MPI_SCRAMBLED_IN: One-dimensional distributions
FFTW_MPI_SCRAMBLED_IN: MPI Data Distribution Functions
FFTW_MPI_SCRAMBLED_IN: MPI Plan Creation
FFTW_MPI_SCRAMBLED_OUT: One-dimensional distributions
FFTW_MPI_SCRAMBLED_OUT: MPI Data Distribution Functions
FFTW_MPI_SCRAMBLED_OUT: MPI Plan Creation
FFTW_MPI_TRANSPOSED_IN: Transposed distributions
FFTW_MPI_TRANSPOSED_IN: Basic distributed-transpose interface
FFTW_MPI_TRANSPOSED_IN: MPI Plan Creation
FFTW_MPI_TRANSPOSED_OUT: Transposed distributions
FFTW_MPI_TRANSPOSED_OUT: Basic distributed-transpose interface
FFTW_MPI_TRANSPOSED_OUT: MPI Plan Creation
FFTW_NO_TIMELIMIT: Planner Flags
FFTW_PATIENT: Complex One-Dimensional DFTs
FFTW_PATIENT: Words of Wisdom-Saving Plans
FFTW_PATIENT: Planner Flags
FFTW_PATIENT: How Many Threads to Use?
FFTW_PATIENT: An improved replacement for MPI_Alltoall
fftw_plan: Complex One-Dimensional DFTs
fftw_plan: Using Plans
fftw_plan: FFTW Fortran type reference
fftw_plan_dft: Complex Multi-Dimensional DFTs
fftw_plan_dft: Complex DFTs
fftw_plan_dft_1d: Complex One-Dimensional DFTs
fftw_plan_dft_1d: Complex DFTs
fftw_plan_dft_2d: Complex Multi-Dimensional DFTs
fftw_plan_dft_2d: Complex DFTs
fftw_plan_dft_2d: Overview of Fortran interface
fftw_plan_dft_3d: Complex Multi-Dimensional DFTs
fftw_plan_dft_3d: Complex DFTs
fftw_plan_dft_3d: Reversing array dimensions
fftw_plan_dft_c2r: Real-data DFTs
fftw_plan_dft_c2r_1d: One-Dimensional DFTs of Real Data
fftw_plan_dft_c2r_1d: Real-data DFTs
fftw_plan_dft_c2r_2d: Real-data DFTs
fftw_plan_dft_c2r_3d: Real-data DFTs
fftw_plan_dft_r2c: Multi-Dimensional DFTs of Real Data
fftw_plan_dft_r2c: Real-data DFTs
fftw_plan_dft_r2c_1d: One-Dimensional DFTs of Real Data
fftw_plan_dft_r2c_1d: Real-data DFTs
fftw_plan_dft_r2c_2d: Multi-Dimensional DFTs of Real Data
fftw_plan_dft_r2c_2d: Real-data DFTs
fftw_plan_dft_r2c_3d: Multi-Dimensional DFTs of Real Data
fftw_plan_dft_r2c_3d: Real-data DFTs
fftw_plan_dft_r2c_3d: Reversing array dimensions
fftw_plan_guru64_dft: 64-bit Guru Interface
fftw_plan_guru_dft: Guru Complex DFTs
fftw_plan_guru_dft_c2r: Guru Real-data DFTs
fftw_plan_guru_dft_r2c: Guru Real-data DFTs
fftw_plan_guru_r2r: Guru Real-to-real Transforms
fftw_plan_guru_split_dft: Guru Complex DFTs
fftw_plan_guru_split_dft_c2r: Guru Real-data DFTs
fftw_plan_guru_split_dft_r2c: Guru Real-data DFTs
fftw_plan_many_dft: Advanced Complex DFTs
fftw_plan_many_dft_c2r: Advanced Real-data DFTs
fftw_plan_many_dft_r2c: Advanced Real-data DFTs
fftw_plan_many_r2r: Advanced Real-to-real Transforms
fftw_plan_r2r: More DFTs of Real Data
fftw_plan_r2r: Real-to-Real Transforms
fftw_plan_r2r_1d: More DFTs of Real Data
fftw_plan_r2r_1d: Real-to-Real Transforms
fftw_plan_r2r_2d: More DFTs of Real Data
fftw_plan_r2r_2d: Real-to-Real Transforms
fftw_plan_r2r_3d: More DFTs of Real Data
fftw_plan_r2r_3d: Real-to-Real Transforms
fftw_plan_with_nthreads: Usage of Multi-threaded FFTW
fftw_plan_with_nthreads: Combining MPI and Threads
FFTW_PRESERVE_INPUT: One-Dimensional DFTs of Real Data
FFTW_PRESERVE_INPUT: Planner Flags
fftw_print_plan: Using Plans
FFTW_R2HC: The Halfcomplex-format DFT
FFTW_R2HC: Real-to-Real Transform Kinds
fftw_r2r_kind: More DFTs of Real Data
fftw_r2r_kind: Other Multi-dimensional Real-data MPI Transforms
fftw_r2r_kind: FFTW Fortran type reference
FFTW_REDFT00: Real even/odd DFTs (cosine/sine transforms)
FFTW_REDFT00: Real-to-Real Transforms
FFTW_REDFT00: Real-to-Real Transform Kinds
FFTW_REDFT01: Real even/odd DFTs (cosine/sine transforms)
FFTW_REDFT01: Real-to-Real Transform Kinds
FFTW_REDFT10: Real even/odd DFTs (cosine/sine transforms)
FFTW_REDFT10: Real-to-Real Transform Kinds
FFTW_REDFT11: Real even/odd DFTs (cosine/sine transforms)
FFTW_REDFT11: Real-to-Real Transform Kinds
FFTW_RODFT00: Real even/odd DFTs (cosine/sine transforms)
FFTW_RODFT00: Real-to-Real Transform Kinds
FFTW_RODFT01: Real even/odd DFTs (cosine/sine transforms)
FFTW_RODFT01: Real-to-Real Transform Kinds
FFTW_RODFT10: Real even/odd DFTs (cosine/sine transforms)
FFTW_RODFT10: Real-to-Real Transform Kinds
FFTW_RODFT11: Real even/odd DFTs (cosine/sine transforms)
FFTW_RODFT11: Real-to-Real Transform Kinds
fftw_set_timelimit: Planner Flags
FFTW_TRANSPOSED_IN: Multi-dimensional MPI DFTs of Real Data
FFTW_TRANSPOSED_OUT: Multi-dimensional MPI DFTs of Real Data
FFTW_UNALIGNED: Planner Flags
FFTW_UNALIGNED: New-array Execute Functions
FFTW_UNALIGNED: Plan execution in Fortran
FFTW_UNALIGNED: FFTW Execution in Fortran
FFTW_WISDOM_ONLY: Planner Flags
M
MPI_Alltoall: An improved replacement for MPI_Alltoall
MPI_Barrier: Avoiding MPI Deadlocks
MPI_COMM_WORLD: Distributed-memory FFTW with MPI
MPI_COMM_WORLD: 2d MPI example
MPI_Init: 2d MPI example
P
ptrdiff_t: 64-bit Guru Interface
ptrdiff_t: 2d MPI example
ptrdiff_t: FFTW Fortran type reference
R
R2HC: The 1d Real-data DFT
REDFT00: 1d Real-even DFTs (DCTs)
REDFT00: 1d Real-even DFTs (DCTs)
REDFT01: 1d Real-even DFTs (DCTs)
REDFT10: 1d Real-even DFTs (DCTs)
REDFT11: 1d Real-even DFTs (DCTs)
RODFT00: 1d Real-odd DFTs (DSTs)
RODFT00: 1d Real-odd DFTs (DSTs)
RODFT01: 1d Real-odd DFTs (DSTs)
RODFT10: 1d Real-odd DFTs (DSTs)
RODFT11: 1d Real-odd DFTs (DSTs)
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list, in \comment the Bizarre Format With No Name. It is turned into Lout \comment input, HTML, plain ASCII and an Info document by a Perl script. \comment \comment The format and scripts come from the Linux FAQ, by \comment Ian Jackson. \set brieftitle FFTW FAQ \set author Matteo Frigo and Steven G. Johnson / fftw@fftw.org \set authormail fftw@fftw.org \set title FFTW Frequently Asked Questions with Answers \set copyholder Matteo Frigo and Massachusetts Institute of Technology \call-html startup html.refs2 \copyto ASCII FFTW FREQUENTLY ASKED QUESTIONS WITH ANSWERS `date '+%d %h %Y'` Matteo Frigo Steven G. Johnson \endcopy \copyto INFO INFO-DIR-SECTION Development START-INFO-DIR-ENTRY * FFTW FAQ: (fftw-faq). FFTW Frequently Asked Questions with Answers. END-INFO-DIR-ENTRY  File: $prefix.info, Node: Top, Next: Question 1.1, Up: (dir) FFTW FREQUENTLY ASKED QUESTIONS WITH ANSWERS `date '+%d %h %Y'` Matteo Frigo Steven G. Johnson \endcopy This is the list of Frequently Asked Questions about FFTW, a collection of fast C routines for computing the Discrete Fourier Transform in one or more dimensions. \section Index \index \comment ###################################################################### \section Introduction and General Information \question 26aug:whatisfftw What is FFTW? FFTW is a free collection of fast C routines for computing the Discrete Fourier Transform in one or more dimensions. It includes complex, real, symmetric, and parallel transforms, and can handle arbitrary array sizes efficiently. FFTW is typically faster than other publically-available FFT implementations, and is even competitive with vendor-tuned libraries. (See our web page for extensive benchmarks.) To achieve this performance, FFTW uses novel code-generation and runtime self-optimization techniques (along with many other tricks). \question 26aug:whereisfftw How do I obtain FFTW? FFTW can be found at \docref{the FFTW web page\}. You can also retrieve it from \ftpon ftp.fftw.org in \ftpin /pub/fftw. \question 26aug:isfftwfree Is FFTW free software? Starting with version 1.3, FFTW is Free Software in the technical sense defined by the Free Software Foundation (see \docref{Categories of Free and Non-Free Software\}), and is distributed under the terms of the GNU General Public License. Previous versions of FFTW were distributed without fee for noncommercial use, but were not technically ``free.'' Non-free licenses for FFTW are also available that permit different terms of use than the GPL. \question 10apr:nonfree What is this about non-free licenses? The non-free licenses are for companies that wish to use FFTW in their products but are unwilling to release their software under the GPL (which would require them to release source code and allow free redistribution). Such users can purchase an unlimited-use license from MIT. Contact us for more details. We could instead have released FFTW under the LGPL, or even disallowed non-Free usage. Suffice it to say, however, that MIT owns the copyright to FFTW and they only let us GPL it because we convinced them that it would neither affect their licensing revenue nor irritate existing licensees. \question 24oct:west In the West? I thought MIT was in the East? Not to an Italian. You could say that we're a Spaghetti Western (with apologies to Sergio Leone). \comment ###################################################################### \section Installing FFTW \question 26aug:systems Which systems does FFTW run on? FFTW is written in ANSI C, and should work on any system with a decent C compiler. (See also \qref runOnWindows, \qref compilerCrashes.) FFTW can also take advantage of certain hardware-specific features, such as cycle counters and SIMD instructions, but this is optional. \question 26aug:runOnWindows Does FFTW run on Windows? Yes, many people have reported successfully using FFTW on Windows with various compilers. FFTW was not developed on Windows, but the source code is essentially straight ANSI C. See also the \docref{FFTW Windows installation notes\}, \qref compilerCrashes, and \qref vbetalia. \question 26aug:compilerCrashes My compiler has trouble with FFTW. Complain fiercely to the vendor of the compiler. We have successfully used \courier{gcc\} 3.2.x on x86 and PPC, a recent Compaq C compiler for Alpha, version 6 of IBM's \courier{xlc\} compiler for AIX, Intel's \courier{icc\} versions 5-7, and Sun WorkShop \courier{cc\} version 6. FFTW is likely to push compilers to their limits, however, and several compiler bugs have been exposed by FFTW. A partial list follows. \courier{gcc\} 2.95.x for Solaris/SPARC produces incorrect code for the test program (workaround: recompile the \courier{libbench2\} directory with \courier{-O2\}). NetBSD/macppc 1.6 comes with a \courier{gcc\} version that also miscompiles the test program. (Please report a workaround if you know one.) \courier{gcc\} 3.2.3 for ARM reportedly crashes during compilation. This bug is reportedly fixed in later versions of \courier{gcc\}. Versions 8.0 and 8.1 of Intel's \courier{icc\} falsely claim to be \courier{gcc\}, so you should specify \courier{CC="icc -no-gcc"\}; this is automatic in FFTW 3.1. \courier{icc-8.0.066\} reportely produces incorrect code for FFTW 2.1.5, but is fixed in version 8.1. \courier{icc-7.1\} compiler build 20030402Z appears to produce incorrect dependencies, causing the compilation to fail. \courier{icc-7.1\} build 20030307Z appears to work fine. (Use \courier{icc -V\} to check which build you have.) As of 2003/04/18, build 20030402Z appears not to be available any longer on Intel's website, whereas the older build 20030307Z is available. \courier{ranlib\} of GNU \courier{binutils\} 2.9.1 on Irix has been observed to corrupt the FFTW libraries, causing a link failure when FFTW is compiled. Since \courier{ranlib\} is completely superfluous on Irix, we suggest deleting it from your system and replacing it with a symbolic link to \courier{/bin/echo\}. If support for SIMD instructions is enabled in FFTW, further compiler problems may appear: \courier{gcc\} 3.4.[0123] for x86 produces incorrect SSE2 code for FFTW when \courier{-O2\} (the best choice for FFTW) is used, causing FFTW to crash (\courier{make check\} crashes). This bug is fixed in \courier{gcc\} 3.4.4. On x86_64 (amd64/em64t), \courier{gcc\} 3.4.4 reportedly still has a similar problem, but this is fixed as of \courier{gcc\} 3.4.6. \courier{gcc-3.2\} for x86 produces incorrect SIMD code if \courier{-O3\} is used. The same compiler produces incorrect SIMD code if no optimization is used, too. When using \courier{gcc-3.2\}, it is a good idea not to change the default \courier{CFLAGS\} selected by the \courier{configure\} script. Some 3.0.x and 3.1.x versions of \courier{gcc\} on \courier{x86\} may crash. \courier{gcc\} so-called 2.96 shipping with RedHat 7.3 crashes when compiling SIMD code. In both cases, please upgrade to \courier{gcc-3.2\} or later. Intel's \courier{icc\} 6.0 misaligns SSE constants, but FFTW has a workaround. \courier{icc\} 8.x fails to compile FFTW 3.0.x because it falsely claims to be \courier{gcc\}; we believe this to be a bug in \courier{icc\}, but FFTW 3.1 has a workaround. Visual C++ 2003 reportedly produces incorrect code for SSE/SSE2 when compiling FFTW. This bug was reportedly fixed in VC++ 2005; alternatively, you could switch to the Intel compiler. VC++ 6.0 also reportedly produces incorrect code for the file \courier{reodft11e-r2hc-odd.c\} unless optimizations are disabled for that file. \courier{gcc\} 2.95 on MacOS X miscompiles AltiVec code (fixed in later versions). \courier{gcc\} 3.2.x miscompiles AltiVec permutations, but FFTW has a workaround. \courier{gcc\} 4.0.1 on MacOS for Intel crashes when compiling FFTW; a workaround is to compile one file without optimization: \courier{cd kernel; make CFLAGS=" " trig.lo\}. \courier{gcc\} 4.1.1 reportedly crashes when compiling FFTW for MIPS; the workaround is to compile the file it crashes on (\courier{t2_64.c\}) with a lower optimization level. \courier{gcc\} versions 4.1.2 to 4.2.0 for x86 reportedly miscompile FFTW 3.1's test program, causing \courier{make check\} to crash (\courier{gcc\} bug #26528). The bug was reportedly fixed in \courier{gcc\} version 4.2.1 and later. A workaround is to compile \courier{libbench2/verify-lib.c\} without optimization. \question 26aug:solarisSucks FFTW does not compile on Solaris, complaining about \courier{const\}. We know that at least on Solaris 2.5.x with Sun's compilers 4.2 you might get error messages from \courier{make\} such as \courier{"./fftw.h", line 88: warning: const is a keyword in ANSI C\} This is the case when the \courier{configure\} script reports that \courier{const\} does not work: \courier{checking for working const... (cached) no\} You should be aware that Solaris comes with two compilers, namely, \courier{/opt/SUNWspro/SC4.2/bin/cc\} and \courier{/usr/ucb/cc\}. The latter compiler is non-ANSI. Indeed, it is a perverse shell script that calls the real compiler in non-ANSI mode. In order to compile FFTW, change your path so that the right \courier{cc\} is used. To know whether your compiler is the right one, type \courier{cc -V\}. If the compiler prints ``\courier{ucbcc\}'', as in \courier{ucbcc: WorkShop Compilers 4.2 30 Oct 1996 C 4.2\} then the compiler is wrong. The right message is something like \courier{cc: WorkShop Compilers 4.2 30 Oct 1996 C 4.2\} \question 19mar:3dnow What's the difference between \courier{--enable-3dnow\} and \courier{--enable-k7\}? \courier{--enable-k7\} enables 3DNow! instructions on K7 processors (AMD Athlon and its variants). K7 support is provided by assembly routines generated by a special purpose compiler. As of fftw-3.2, --enable-k7 is no longer supported. \courier{--enable-3dnow\} enables generic 3DNow! support using \courier{gcc\} builtin functions. This works on earlier AMD processors, but it is not as fast as our special assembly routines. As of fftw-3.1, --enable-3dnow is no longer supported. \question 18apr:fma What's the difference between the fma and the non-fma versions? The fma version tries to exploit the fused multiply-add instructions implemented in many processors such as PowerPC, ia-64, and MIPS. The two FFTW packages are otherwise identical. In FFTW 3.1, the fma and non-fma versions were merged together into a single package, and the \courier{configure\} script attempts to automatically guess which version to use. The FFTW 3.1 \courier{configure\} script enables fma by default on PowerPC, Itanium, and PA-RISC, and disables it otherwise. You can force one or the other by using the \courier{--enable-fma\} or \courier{--disable-fma\} flag for \courier{configure\}. Definitely use fma if you have a PowerPC-based system with \courier{gcc\} (or IBM \courier{xlc\}). This includes all GNU/Linux systems for PowerPC and the older PowerPC-based MacOS systems. Also use it on PA-RISC and Itanium with the HP/UX compiler. Definitely do not use the fma version if you have an ia-32 processor (Intel, AMD, MacOS on Intel, etcetera). For other architectures/compilers, the situation is not so clear. For example, ia-64 has the fma instruction, but \courier{gcc-3.2\} appears not to exploit it correctly. Other compilers may do the right thing, but we have not tried them. Please send us your feedback so that we can update this FAQ entry. \question 26aug:languages Which language is FFTW written in? FFTW is written in ANSI C. Most of the code, however, was automatically generated by a program called \courier{genfft\}, written in the Objective Caml dialect of ML. You do not need to know ML or to have an Objective Caml compiler in order to use FFTW. \courier{genfft\} is provided with the FFTW sources, which means that you can play with the code generator if you want. In this case, you need a working Objective Caml system. Objective Caml is available from \docref{the Caml web page\}. \question 26aug:fortran Can I call FFTW from Fortran? Yes, FFTW (versions 1.3 and higher) contains a Fortran-callable interface, documented in the FFTW manual. By default, FFTW configures its Fortran interface to work with the first compiler it finds, e.g. \courier{g77\}. To configure for a different, incompatible Fortran compiler \courier{foobar\}, use \courier{./configure F77=foobar\} when installing FFTW. (In the case of \courier{g77\}, however, FFTW 3.x also includes an extra set of Fortran-callable routines with one less underscore at the end of identifiers, which should cover most other Fortran compilers on Linux at least.) \question 26aug:cplusplus Can I call FFTW from C++? Most definitely. FFTW should compile and/or link under any C++ compiler. Moreover, it is likely that the C++ \courier{\} template class is bit-compatible with FFTW's complex-number format (see the FFTW manual for more details). \question 26aug:whynotfortran Why isn't FFTW written in Fortran/C++? Because we don't like those languages, and neither approaches the portability of C. \question 29mar:singleprec How do I compile FFTW to run in single precision? On a Unix system: \courier{configure --enable-float\}. On a non-Unix system: edit \courier{config.h\} to \courier{#define\} the symbol \courier{FFTW_SINGLE\} (for FFTW 3.x). In both cases, you must then recompile FFTW. In FFTW 3, all FFTW identifiers will then begin with \courier{fftwf_\} instead of \courier{fftw_\}. \question 28mar:64bitk7 --enable-k7 does not work on x86-64 Support for --enable-k7 was discontinued in fftw-3.2. The fftw-3.1 release supports --enable-k7. This option only works on 32-bit x86 machines that implement 3DNow!, including the AMD Athlon and the AMD Opteron in 32-bit mode. --enable-k7 does not work on AMD Opteron in 64-bit mode. Use --enable-sse for x86-64 machines. FFTW supports 3DNow! by means of assembly code generated by a special-purpose compiler. It is hard to produce assembly code that works in both 32-bit and 64-bit mode. \comment ###################################################################### \section Using FFTW \question 15mar:fftw2to3 Why not support the FFTW 2 interface in FFTW 3? FFTW 3 has semantics incompatible with earlier versions: its plans can only be used for a given stride, multiplicity, and other characteristics of the input and output arrays; these stronger semantics are necessary for performance reasons. Thus, it is impossible to efficiently emulate the older interface (whose plans can be used for any transform of the same size). We believe that it should be possible to upgrade most programs without any difficulty, however. \question 20mar:planperarray Why do FFTW 3 plans encapsulate the input/output arrays and not just the algorithm? There are several reasons: \call startlist \call item It was important for performance reasons that the plan be specific to array characteristics like the stride (and alignment, for SIMD), and requiring that the user maintain these invariants is error prone. \call item In most high-performance applications, as far as we can tell, you are usually transforming the same array over and over, so FFTW's semantics should not be a burden. \call item If you need to transform another array of the same size, creating a new plan once the first exists is a cheap operation. \call item If you need to transform many arrays of the same size at once, you should really use the \courier{plan_many\} routines in FFTW's "advanced" interface. \call item If the abovementioned array characteristics are the same, you are willing to pay close attention to the documentation, and you really need to, we provide a "new-array execution" interface to apply a plan to a new array. \call endlist \question 25may:slow FFTW seems really slow. You are probably recreating the plan before every transform, rather than creating it once and reusing it for all transforms of the same size. FFTW is designed to be used in the following way: \call startlist \call item First, you create a plan. This will take several seconds. \call item Then, you reuse the plan many times to perform FFTs. These are fast. \call endlist If you don't need to compute many transforms and the time for the planner is significant, you have two options. First, you can use the \courier{FFTW_ESTIMATE\} option in the planner, which uses heuristics instead of runtime measurements and produces a good plan in a short time. Second, you can use the wisdom feature to precompute the plan; see \qref savePlans \question 22oct:slows FFTW slows down after repeated calls. Probably, NaNs or similar are creeping into your data, and the slowdown is due to the resulting floating-point exceptions. For example, be aware that repeatedly FFTing the same array is a diverging process (because FFTW computes the unnormalized transform). \question 22oct:segfault An FFTW routine is crashing when I call it. Did the FFTW test programs pass (\courier{make check\}, or \courier{cd tests; make bigcheck\} if you want to be paranoid)? If so, you almost certainly have a bug in your own code. For example, you could be passing invalid arguments (such as wrongly-sized arrays) to FFTW, or you could simply have memory corruption elsewhere in your program that causes random crashes later on. Please don't complain to us unless you can come up with a minimal self-contained program (preferably under 30 lines) that illustrates the problem. \question 22oct:fortran64 My Fortran program crashes when calling FFTW. As described in the manual, on 64-bit machines you must store the plans in variables large enough to hold a pointer, for example \courier{integer*8\}. We recommend using \courier{integer*8\} on 32-bit machines as well, to simplify porting. \question 24mar:conventions FFTW gives results different from my old FFT. People follow many different conventions for the DFT, and you should be sure to know the ones that we use (described in the FFTW manual). In particular, you should be aware that the \courier{FFTW_FORWARD\}/\courier{FFTW_BACKWARD\} directions correspond to signs of -1/+1 in the exponent of the DFT definition. (\italic{Numerical Recipes\} uses the opposite convention.) You should also know that we compute an unnormalized transform. In contrast, Matlab is an example of program that computes a normalized transform. See \qref whyscaled. Finally, note that floating-point arithmetic is not exact, so different FFT algorithms will give slightly different results (on the order of the numerical accuracy; typically a fractional difference of 1e-15 or so in double precision). \question 31aug:nondeterministic FFTW gives different results between runs If you use \courier{FFTW_MEASURE\} or \courier{FFTW_PATIENT\} mode, then the algorithm FFTW employs is not deterministic: it depends on runtime performance measurements. This will cause the results to vary slightly from run to run. However, the differences should be slight, on the order of the floating-point precision, and therefore should have no practical impact on most applications. If you use saved plans (wisdom) or \courier{FFTW_ESTIMATE\} mode, however, then the algorithm is deterministic and the results should be identical between runs. \question 26aug:savePlans Can I save FFTW's plans? Yes. Starting with version 1.2, FFTW provides the \courier{wisdom\} mechanism for saving plans; see the FFTW manual. \question 14sep:whyscaled Why does your inverse transform return a scaled result? Computing the forward transform followed by the backward transform (or vice versa) yields the original array scaled by the size of the array. (For multi-dimensional transforms, the size of the array is the product of the dimensions.) We could, instead, have chosen a normalization that would have returned the unscaled array. Or, to accomodate the many conventions in this matter, the transform routines could have accepted a "scale factor" parameter. We did not do this, however, for two reasons. First, we didn't want to sacrifice performance in the common case where the scale factor is 1. Second, in real applications the FFT is followed or preceded by some computation on the data, into which the scale factor can typically be absorbed at little or no cost. \question 02dec:centerorigin How can I make FFTW put the origin (zero frequency) at the center of its output? For human viewing of a spectrum, it is often convenient to put the origin in frequency space at the center of the output array, rather than in the zero-th element (the default in FFTW). If all of the dimensions of your array are even, you can accomplish this by simply multiplying each element of the input array by (-1)^(i + j + ...), where i, j, etcetera are the indices of the element. (This trick is a general property of the DFT, and is not specific to FFTW.) \question 08may:imageaudio How do I FFT an image/audio file in \italic{foobar\} format? FFTW performs an FFT on an array of floating-point values. You can certainly use it to compute the transform of an image or audio stream, but you are responsible for figuring out your data format and converting it to the form FFTW requires. \question 09apr:linkfails My program does not link (on Unix). The libraries must be listed in the correct order (\courier{-lfftw3 -lm\} for FFTW 3.x) and \italic{after\} your program sources/objects. (The general rule is that if \italic{A\} uses \italic{B\}, then \italic{A\} must be listed before \italic{B\} in the link command.). \question 15mar:linkheader I included your header, but linking still fails. You're a C++ programmer, aren't you? You have to compile the FFTW library and link it into your program, not just \courier{#include \}. (Yes, this is really a FAQ.) \question 22oct:nostack My program crashes, complaining about stack space. You cannot declare large arrays with automatic storage (e.g. via \courier{fftw_complex array[N]\}); you should use \courier{fftw_malloc\} (or equivalent) to allocate the arrays you want to transform if they are larger than a few hundred elements. \question 13may:leaks FFTW seems to have a memory leak. After you create a plan, FFTW caches the information required to quickly recreate the plan. (See \qref savePlans) It also maintains a small amount of other persistent memory. You can deallocate all of FFTW's internally allocated memory, if you wish, by calling \courier{fftw_cleanup()\}, as documented in the manual. \question 16may:allzero The output of FFTW's transform is all zeros. You should initialize your input array \italic{after\} creating the plan, unless you use \courier{FFTW_ESTIMATE\}: planning with \courier{FFTW_MEASURE\} or \courier{FFTW_PATIENT\} overwrites the input/output arrays, as described in the manual. \question 05sep:vbetalia How do I call FFTW from the Microsoft language du jour? Please \italic{do not\} ask us Windows-specific questions. We do not use Windows. We know nothing about Visual Basic, Visual C++, or .NET. Please find the appropriate Usenet discussion group and ask your question there. See also \qref runOnWindows. \question 15oct:pruned Can I compute only a subset of the DFT outputs? In general, no, an FFT intrinsically computes all outputs from all inputs. In principle, there is something called a \italic{pruned FFT\} that can do what you want, but to compute K outputs out of N the complexity is in general O(N log K) instead of O(N log N), thus saving only a small additive factor in the log. (The same argument holds if you instead have only K nonzero inputs.) There are some specific cases in which you can get the O(N log K) performance benefits easily, however, by combining a few ordinary FFTs. In particular, the case where you want the first K outputs, where K divides N, can be handled by performing N/K transforms of size K and then summing the outputs multiplied by appropriate phase factors. For more details, see \docref{pruned FFTs with FFTW\}. There are also some algorithms that compute pruned transforms \italic{approximately\}, but they are beyond the scope of this FAQ. \question 21jan:transpose Can I use FFTW's routines for in-place and out-of-place matrix transposition? You can use the FFTW guru interface to create a rank-0 transform of vector rank 2 where the vector strides are transposed. (A rank-0 transform is equivalent to a 1D transform of size 1, which. just copies the input into the output.) Specifying the same location for the input and output makes the transpose in-place. For double-valued data stored in row-major format, plan creation looks like this: \verbatim fftw_plan plan_transpose(int rows, int cols, double *in, double *out) { const unsigned flags = FFTW_ESTIMATE; /* other flags are possible */ fftw_iodim howmany_dims[2]; howmany_dims[0].n = rows; howmany_dims[0].is = cols; howmany_dims[0].os = 1; howmany_dims[1].n = cols; howmany_dims[1].is = 1; howmany_dims[1].os = rows; return fftw_plan_guru_r2r(/*rank=*/ 0, /*dims=*/ NULL, /*howmany_rank=*/ 2, howmany_dims, in, out, /*kind=*/ NULL, flags); } \endverbatim (This entry was written by Rhys Ulerich.) \comment ###################################################################### \section Internals of FFTW \question 26aug:howworks How does FFTW work? The innovation (if it can be so called) in FFTW consists in having a variety of composable \italic{solvers\}, representing different FFT algorithms and implementation strategies, whose combination into a particular \italic{plan\} for a given size can be determined at runtime according to the characteristics of your machine/compiler. This peculiar software architecture allows FFTW to adapt itself to almost any machine. For more details (albeit somewhat outdated), see the paper "FFTW: An Adaptive Software Architecture for the FFT", by M. Frigo and S. G. Johnson, \italic{Proc. ICASSP\} 3, 1381 (1998), also available at \docref{the FFTW web page\}. \question 26aug:whyfast Why is FFTW so fast? This is a complex question, and there is no simple answer. In fact, the authors do not fully know the answer, either. In addition to many small performance hacks throughout FFTW, there are three general reasons for FFTW's speed. \call startlist \call item FFTW uses a variety of FFT algorithms and implementation styles that can be arbitrarily composed to adapt itself to a machine. See \qref howworks. \call item FFTW uses a code generator to produce highly-optimized routines for computing small transforms. \call item FFTW uses explicit divide-and-conquer to take advantage of the memory hierarchy. \call endlist For more details (albeit somewhat outdated), see the paper "FFTW: An Adaptive Software Architecture for the FFT", by M. Frigo and S. G. Johnson, \italic{Proc. ICASSP\} 3, 1381 (1998), available along with other references at \docref{the FFTW web page\}. \comment ###################################################################### \section Known bugs \question 27aug:rfftwndbug FFTW 1.1 crashes in rfftwnd on Linux. This bug was fixed in FFTW 1.2. There was a bug in \courier{rfftwnd\} causing an incorrect amount of memory to be allocated. The bug showed up in Linux with libc-5.3.12 (and nowhere else that we know of). \question 15oct:fftwmpibug The MPI transforms in FFTW 1.2 give incorrect results/leak memory. These bugs were corrected in FFTW 1.2.1. The MPI transforms (really, just the transpose routines) in FFTW 1.2 had bugs that could cause errors in some situations. \question 05nov:testsingbug The test programs in FFTW 1.2.1 fail when I change FFTW to use single precision. This bug was fixed in FFTW 1.3. (Older versions of FFTW did work in single precision, but the test programs didn't--the error tolerances in the tests were set for double precision.) \question 24mar:teststoobig The test program in FFTW 1.2.1 fails for n > 46340. This bug was fixed in FFTW 1.3. FFTW 1.2.1 produced the right answer, but the test program was wrong. For large n, n*n in the naive transform that we used for comparison overflows 32 bit integer precision, breaking the test. \question 24aug:linuxthreads The threaded code fails on Linux Redhat 5.0 We had problems with glibc-2.0.5. The code should work with glibc-2.0.7. \question 26sep:bigrfftwnd FFTW 2.0's rfftwnd fails for rank > 1 transforms with a final dimension >= 65536. This bug was fixed in FFTW 2.0.1. (There was a 32-bit integer overflow due to a poorly-parenthesized expression.) \question 26mar:primebug FFTW 2.0's complex transforms give the wrong results with prime factors 17 to 97. There was a bug in the complex transforms that could cause incorrect results under (hopefully rare) circumstances for lengths with intermediate-size prime factors (17-97). This bug was fixed in FFTW 2.1.1. \question 05apr:mpichbug FFTW 2.1.1's MPI test programs crash with MPICH. This bug was fixed in FFTW 2.1.2. The 2.1/2.1.1 MPI test programs crashed when using the MPICH implementation of MPI with the \courier{ch_p4\} device (TCP/IP); the transforms themselves worked fine. \question 25may:aixthreadbug FFTW 2.1.2's multi-threaded transforms don't work on AIX. This bug was fixed in FFTW 2.1.3. The multi-threaded transforms in previous versions didn't work with AIX's \courier{pthreads\} implementation, which idiosyncratically creates threads in detached (non-joinable) mode by default. \question 27sep:bigprimebug FFTW 2.1.2's complex transforms give incorrect results for large prime sizes. This bug was fixed in FFTW 2.1.3. FFTW's complex-transform algorithm for prime sizes (in versions 2.0 to 2.1.2) had an integer overflow problem that caused incorrect results for many primes greater than 32768 (on 32-bit machines). (Sizes without large prime factors are not affected.) \question 25may:solaristhreadbug FFTW 2.1.3's multi-threaded transforms don't give any speedup on Solaris. This bug was fixed in FFTW 2.1.4. (By default, Solaris creates threads that do not parallelize over multiple processors, so one has to request the proper behavior specifically.) \question 03may:aixflags FFTW 2.1.3 crashes on AIX. The FFTW 2.1.3 \courier{configure\} script picked incorrect compiler flags for the \courier{xlc\} compiler on newer IBM processors. This is fixed in FFTW 2.1.4. \comment Here it ends! fftw-3.3.8/doc/FAQ/fftw-faq.ascii0000644000175000017500000011213213301525503013312 00000000000000 FFTW FREQUENTLY ASKED QUESTIONS WITH ANSWERS 24 May 2018 Matteo Frigo Steven G. Johnson This is the list of Frequently Asked Questions about FFTW, a collection of fast C routines for computing the Discrete Fourier Transform in one or more dimensions. =============================================================================== Index Section 1. Introduction and General Information Q1.1 What is FFTW? Q1.2 How do I obtain FFTW? Q1.3 Is FFTW free software? Q1.4 What is this about non-free licenses? Q1.5 In the West? I thought MIT was in the East? Section 2. Installing FFTW Q2.1 Which systems does FFTW run on? Q2.2 Does FFTW run on Windows? Q2.3 My compiler has trouble with FFTW. Q2.4 FFTW does not compile on Solaris, complaining about const. Q2.5 What's the difference between --enable-3dnow and --enable-k7? Q2.6 What's the difference between the fma and the non-fma versions? Q2.7 Which language is FFTW written in? Q2.8 Can I call FFTW from Fortran? Q2.9 Can I call FFTW from C++? Q2.10 Why isn't FFTW written in Fortran/C++? Q2.11 How do I compile FFTW to run in single precision? Q2.12 --enable-k7 does not work on x86-64 Section 3. Using FFTW Q3.1 Why not support the FFTW 2 interface in FFTW 3? Q3.2 Why do FFTW 3 plans encapsulate the input/output arrays and not ju Q3.3 FFTW seems really slow. Q3.4 FFTW slows down after repeated calls. Q3.5 An FFTW routine is crashing when I call it. Q3.6 My Fortran program crashes when calling FFTW. Q3.7 FFTW gives results different from my old FFT. Q3.8 FFTW gives different results between runs Q3.9 Can I save FFTW's plans? Q3.10 Why does your inverse transform return a scaled result? Q3.11 How can I make FFTW put the origin (zero frequency) at the center Q3.12 How do I FFT an image/audio file in *foobar* format? Q3.13 My program does not link (on Unix). Q3.14 I included your header, but linking still fails. Q3.15 My program crashes, complaining about stack space. Q3.16 FFTW seems to have a memory leak. Q3.17 The output of FFTW's transform is all zeros. Q3.18 How do I call FFTW from the Microsoft language du jour? Q3.19 Can I compute only a subset of the DFT outputs? Q3.20 Can I use FFTW's routines for in-place and out-of-place matrix tra Section 4. Internals of FFTW Q4.1 How does FFTW work? Q4.2 Why is FFTW so fast? Section 5. Known bugs Q5.1 FFTW 1.1 crashes in rfftwnd on Linux. Q5.2 The MPI transforms in FFTW 1.2 give incorrect results/leak memory. Q5.3 The test programs in FFTW 1.2.1 fail when I change FFTW to use sin Q5.4 The test program in FFTW 1.2.1 fails for n > 46340. Q5.5 The threaded code fails on Linux Redhat 5.0 Q5.6 FFTW 2.0's rfftwnd fails for rank > 1 transforms with a final dime Q5.7 FFTW 2.0's complex transforms give the wrong results with prime fa Q5.8 FFTW 2.1.1's MPI test programs crash with MPICH. Q5.9 FFTW 2.1.2's multi-threaded transforms don't work on AIX. Q5.10 FFTW 2.1.2's complex transforms give incorrect results for large p Q5.11 FFTW 2.1.3's multi-threaded transforms don't give any speedup on S Q5.12 FFTW 2.1.3 crashes on AIX. =============================================================================== Section 1. Introduction and General Information Q1.1 What is FFTW? Q1.2 How do I obtain FFTW? Q1.3 Is FFTW free software? Q1.4 What is this about non-free licenses? Q1.5 In the West? I thought MIT was in the East? ------------------------------------------------------------------------------- Question 1.1. What is FFTW? FFTW is a free collection of fast C routines for computing the Discrete Fourier Transform in one or more dimensions. It includes complex, real, symmetric, and parallel transforms, and can handle arbitrary array sizes efficiently. FFTW is typically faster than other publically-available FFT implementations, and is even competitive with vendor-tuned libraries. (See our web page for extensive benchmarks.) To achieve this performance, FFTW uses novel code-generation and runtime self-optimization techniques (along with many other tricks). ------------------------------------------------------------------------------- Question 1.2. How do I obtain FFTW? FFTW can be found at the FFTW web page. You can also retrieve it from ftp.fftw.org in /pub/fftw. ------------------------------------------------------------------------------- Question 1.3. Is FFTW free software? Starting with version 1.3, FFTW is Free Software in the technical sense defined by the Free Software Foundation (see Categories of Free and Non-Free Software), and is distributed under the terms of the GNU General Public License. Previous versions of FFTW were distributed without fee for noncommercial use, but were not technically ``free.'' Non-free licenses for FFTW are also available that permit different terms of use than the GPL. ------------------------------------------------------------------------------- Question 1.4. What is this about non-free licenses? The non-free licenses are for companies that wish to use FFTW in their products but are unwilling to release their software under the GPL (which would require them to release source code and allow free redistribution). Such users can purchase an unlimited-use license from MIT. Contact us for more details. We could instead have released FFTW under the LGPL, or even disallowed non-Free usage. Suffice it to say, however, that MIT owns the copyright to FFTW and they only let us GPL it because we convinced them that it would neither affect their licensing revenue nor irritate existing licensees. ------------------------------------------------------------------------------- Question 1.5. In the West? I thought MIT was in the East? Not to an Italian. You could say that we're a Spaghetti Western (with apologies to Sergio Leone). =============================================================================== Section 2. Installing FFTW Q2.1 Which systems does FFTW run on? Q2.2 Does FFTW run on Windows? Q2.3 My compiler has trouble with FFTW. Q2.4 FFTW does not compile on Solaris, complaining about const. Q2.5 What's the difference between --enable-3dnow and --enable-k7? Q2.6 What's the difference between the fma and the non-fma versions? Q2.7 Which language is FFTW written in? Q2.8 Can I call FFTW from Fortran? Q2.9 Can I call FFTW from C++? Q2.10 Why isn't FFTW written in Fortran/C++? Q2.11 How do I compile FFTW to run in single precision? Q2.12 --enable-k7 does not work on x86-64 ------------------------------------------------------------------------------- Question 2.1. Which systems does FFTW run on? FFTW is written in ANSI C, and should work on any system with a decent C compiler. (See also Q2.2 `Does FFTW run on Windows?', Q2.3 `My compiler has trouble with FFTW.'.) FFTW can also take advantage of certain hardware-specific features, such as cycle counters and SIMD instructions, but this is optional. ------------------------------------------------------------------------------- Question 2.2. Does FFTW run on Windows? Yes, many people have reported successfully using FFTW on Windows with various compilers. FFTW was not developed on Windows, but the source code is essentially straight ANSI C. See also the FFTW Windows installation notes, Q2.3 `My compiler has trouble with FFTW.', and Q3.18 `How do I call FFTW from the Microsoft language du jour?'. ------------------------------------------------------------------------------- Question 2.3. My compiler has trouble with FFTW. Complain fiercely to the vendor of the compiler. We have successfully used gcc 3.2.x on x86 and PPC, a recent Compaq C compiler for Alpha, version 6 of IBM's xlc compiler for AIX, Intel's icc versions 5-7, and Sun WorkShop cc version 6. FFTW is likely to push compilers to their limits, however, and several compiler bugs have been exposed by FFTW. A partial list follows. gcc 2.95.x for Solaris/SPARC produces incorrect code for the test program (workaround: recompile the libbench2 directory with -O2). NetBSD/macppc 1.6 comes with a gcc version that also miscompiles the test program. (Please report a workaround if you know one.) gcc 3.2.3 for ARM reportedly crashes during compilation. This bug is reportedly fixed in later versions of gcc. Versions 8.0 and 8.1 of Intel's icc falsely claim to be gcc, so you should specify CC="icc -no-gcc"; this is automatic in FFTW 3.1. icc-8.0.066 reportely produces incorrect code for FFTW 2.1.5, but is fixed in version 8.1. icc-7.1 compiler build 20030402Z appears to produce incorrect dependencies, causing the compilation to fail. icc-7.1 build 20030307Z appears to work fine. (Use icc -V to check which build you have.) As of 2003/04/18, build 20030402Z appears not to be available any longer on Intel's website, whereas the older build 20030307Z is available. ranlib of GNU binutils 2.9.1 on Irix has been observed to corrupt the FFTW libraries, causing a link failure when FFTW is compiled. Since ranlib is completely superfluous on Irix, we suggest deleting it from your system and replacing it with a symbolic link to /bin/echo. If support for SIMD instructions is enabled in FFTW, further compiler problems may appear: gcc 3.4.[0123] for x86 produces incorrect SSE2 code for FFTW when -O2 (the best choice for FFTW) is used, causing FFTW to crash (make check crashes). This bug is fixed in gcc 3.4.4. On x86_64 (amd64/em64t), gcc 3.4.4 reportedly still has a similar problem, but this is fixed as of gcc 3.4.6. gcc-3.2 for x86 produces incorrect SIMD code if -O3 is used. The same compiler produces incorrect SIMD code if no optimization is used, too. When using gcc-3.2, it is a good idea not to change the default CFLAGS selected by the configure script. Some 3.0.x and 3.1.x versions of gcc on x86 may crash. gcc so-called 2.96 shipping with RedHat 7.3 crashes when compiling SIMD code. In both cases, please upgrade to gcc-3.2 or later. Intel's icc 6.0 misaligns SSE constants, but FFTW has a workaround. icc 8.x fails to compile FFTW 3.0.x because it falsely claims to be gcc; we believe this to be a bug in icc, but FFTW 3.1 has a workaround. Visual C++ 2003 reportedly produces incorrect code for SSE/SSE2 when compiling FFTW. This bug was reportedly fixed in VC++ 2005; alternatively, you could switch to the Intel compiler. VC++ 6.0 also reportedly produces incorrect code for the file reodft11e-r2hc-odd.c unless optimizations are disabled for that file. gcc 2.95 on MacOS X miscompiles AltiVec code (fixed in later versions). gcc 3.2.x miscompiles AltiVec permutations, but FFTW has a workaround. gcc 4.0.1 on MacOS for Intel crashes when compiling FFTW; a workaround is to compile one file without optimization: cd kernel; make CFLAGS=" " trig.lo. gcc 4.1.1 reportedly crashes when compiling FFTW for MIPS; the workaround is to compile the file it crashes on (t2_64.c) with a lower optimization level. gcc versions 4.1.2 to 4.2.0 for x86 reportedly miscompile FFTW 3.1's test program, causing make check to crash (gcc bug #26528). The bug was reportedly fixed in gcc version 4.2.1 and later. A workaround is to compile libbench2/verify-lib.c without optimization. ------------------------------------------------------------------------------- Question 2.4. FFTW does not compile on Solaris, complaining about const. We know that at least on Solaris 2.5.x with Sun's compilers 4.2 you might get error messages from make such as "./fftw.h", line 88: warning: const is a keyword in ANSI C This is the case when the configure script reports that const does not work: checking for working const... (cached) no You should be aware that Solaris comes with two compilers, namely, /opt/SUNWspro/SC4.2/bin/cc and /usr/ucb/cc. The latter compiler is non-ANSI. Indeed, it is a perverse shell script that calls the real compiler in non-ANSI mode. In order to compile FFTW, change your path so that the right cc is used. To know whether your compiler is the right one, type cc -V. If the compiler prints ``ucbcc'', as in ucbcc: WorkShop Compilers 4.2 30 Oct 1996 C 4.2 then the compiler is wrong. The right message is something like cc: WorkShop Compilers 4.2 30 Oct 1996 C 4.2 ------------------------------------------------------------------------------- Question 2.5. What's the difference between --enable-3dnow and --enable-k7? --enable-k7 enables 3DNow! instructions on K7 processors (AMD Athlon and its variants). K7 support is provided by assembly routines generated by a special purpose compiler. As of fftw-3.2, --enable-k7 is no longer supported. --enable-3dnow enables generic 3DNow! support using gcc builtin functions. This works on earlier AMD processors, but it is not as fast as our special assembly routines. As of fftw-3.1, --enable-3dnow is no longer supported. ------------------------------------------------------------------------------- Question 2.6. What's the difference between the fma and the non-fma versions? The fma version tries to exploit the fused multiply-add instructions implemented in many processors such as PowerPC, ia-64, and MIPS. The two FFTW packages are otherwise identical. In FFTW 3.1, the fma and non-fma versions were merged together into a single package, and the configure script attempts to automatically guess which version to use. The FFTW 3.1 configure script enables fma by default on PowerPC, Itanium, and PA-RISC, and disables it otherwise. You can force one or the other by using the --enable-fma or --disable-fma flag for configure. Definitely use fma if you have a PowerPC-based system with gcc (or IBM xlc). This includes all GNU/Linux systems for PowerPC and the older PowerPC-based MacOS systems. Also use it on PA-RISC and Itanium with the HP/UX compiler. Definitely do not use the fma version if you have an ia-32 processor (Intel, AMD, MacOS on Intel, etcetera). For other architectures/compilers, the situation is not so clear. For example, ia-64 has the fma instruction, but gcc-3.2 appears not to exploit it correctly. Other compilers may do the right thing, but we have not tried them. Please send us your feedback so that we can update this FAQ entry. ------------------------------------------------------------------------------- Question 2.7. Which language is FFTW written in? FFTW is written in ANSI C. Most of the code, however, was automatically generated by a program called genfft, written in the Objective Caml dialect of ML. You do not need to know ML or to have an Objective Caml compiler in order to use FFTW. genfft is provided with the FFTW sources, which means that you can play with the code generator if you want. In this case, you need a working Objective Caml system. Objective Caml is available from the Caml web page. ------------------------------------------------------------------------------- Question 2.8. Can I call FFTW from Fortran? Yes, FFTW (versions 1.3 and higher) contains a Fortran-callable interface, documented in the FFTW manual. By default, FFTW configures its Fortran interface to work with the first compiler it finds, e.g. g77. To configure for a different, incompatible Fortran compiler foobar, use ./configure F77=foobar when installing FFTW. (In the case of g77, however, FFTW 3.x also includes an extra set of Fortran-callable routines with one less underscore at the end of identifiers, which should cover most other Fortran compilers on Linux at least.) ------------------------------------------------------------------------------- Question 2.9. Can I call FFTW from C++? Most definitely. FFTW should compile and/or link under any C++ compiler. Moreover, it is likely that the C++ template class is bit-compatible with FFTW's complex-number format (see the FFTW manual for more details). ------------------------------------------------------------------------------- Question 2.10. Why isn't FFTW written in Fortran/C++? Because we don't like those languages, and neither approaches the portability of C. ------------------------------------------------------------------------------- Question 2.11. How do I compile FFTW to run in single precision? On a Unix system: configure --enable-float. On a non-Unix system: edit config.h to #define the symbol FFTW_SINGLE (for FFTW 3.x). In both cases, you must then recompile FFTW. In FFTW 3, all FFTW identifiers will then begin with fftwf_ instead of fftw_. ------------------------------------------------------------------------------- Question 2.12. --enable-k7 does not work on x86-64 Support for --enable-k7 was discontinued in fftw-3.2. The fftw-3.1 release supports --enable-k7. This option only works on 32-bit x86 machines that implement 3DNow!, including the AMD Athlon and the AMD Opteron in 32-bit mode. --enable-k7 does not work on AMD Opteron in 64-bit mode. Use --enable-sse for x86-64 machines. FFTW supports 3DNow! by means of assembly code generated by a special-purpose compiler. It is hard to produce assembly code that works in both 32-bit and 64-bit mode. =============================================================================== Section 3. Using FFTW Q3.1 Why not support the FFTW 2 interface in FFTW 3? Q3.2 Why do FFTW 3 plans encapsulate the input/output arrays and not ju Q3.3 FFTW seems really slow. Q3.4 FFTW slows down after repeated calls. Q3.5 An FFTW routine is crashing when I call it. Q3.6 My Fortran program crashes when calling FFTW. Q3.7 FFTW gives results different from my old FFT. Q3.8 FFTW gives different results between runs Q3.9 Can I save FFTW's plans? Q3.10 Why does your inverse transform return a scaled result? Q3.11 How can I make FFTW put the origin (zero frequency) at the center Q3.12 How do I FFT an image/audio file in *foobar* format? Q3.13 My program does not link (on Unix). Q3.14 I included your header, but linking still fails. Q3.15 My program crashes, complaining about stack space. Q3.16 FFTW seems to have a memory leak. Q3.17 The output of FFTW's transform is all zeros. Q3.18 How do I call FFTW from the Microsoft language du jour? Q3.19 Can I compute only a subset of the DFT outputs? Q3.20 Can I use FFTW's routines for in-place and out-of-place matrix tra ------------------------------------------------------------------------------- Question 3.1. Why not support the FFTW 2 interface in FFTW 3? FFTW 3 has semantics incompatible with earlier versions: its plans can only be used for a given stride, multiplicity, and other characteristics of the input and output arrays; these stronger semantics are necessary for performance reasons. Thus, it is impossible to efficiently emulate the older interface (whose plans can be used for any transform of the same size). We believe that it should be possible to upgrade most programs without any difficulty, however. ------------------------------------------------------------------------------- Question 3.2. Why do FFTW 3 plans encapsulate the input/output arrays and not just the algorithm? There are several reasons: * It was important for performance reasons that the plan be specific to array characteristics like the stride (and alignment, for SIMD), and requiring that the user maintain these invariants is error prone. * In most high-performance applications, as far as we can tell, you are usually transforming the same array over and over, so FFTW's semantics should not be a burden. * If you need to transform another array of the same size, creating a new plan once the first exists is a cheap operation. * If you need to transform many arrays of the same size at once, you should really use the plan_many routines in FFTW's "advanced" interface. * If the abovementioned array characteristics are the same, you are willing to pay close attention to the documentation, and you really need to, we provide a "new-array execution" interface to apply a plan to a new array. ------------------------------------------------------------------------------- Question 3.3. FFTW seems really slow. You are probably recreating the plan before every transform, rather than creating it once and reusing it for all transforms of the same size. FFTW is designed to be used in the following way: * First, you create a plan. This will take several seconds. * Then, you reuse the plan many times to perform FFTs. These are fast. If you don't need to compute many transforms and the time for the planner is significant, you have two options. First, you can use the FFTW_ESTIMATE option in the planner, which uses heuristics instead of runtime measurements and produces a good plan in a short time. Second, you can use the wisdom feature to precompute the plan; see Q3.9 `Can I save FFTW's plans?' ------------------------------------------------------------------------------- Question 3.4. FFTW slows down after repeated calls. Probably, NaNs or similar are creeping into your data, and the slowdown is due to the resulting floating-point exceptions. For example, be aware that repeatedly FFTing the same array is a diverging process (because FFTW computes the unnormalized transform). ------------------------------------------------------------------------------- Question 3.5. An FFTW routine is crashing when I call it. Did the FFTW test programs pass (make check, or cd tests; make bigcheck if you want to be paranoid)? If so, you almost certainly have a bug in your own code. For example, you could be passing invalid arguments (such as wrongly-sized arrays) to FFTW, or you could simply have memory corruption elsewhere in your program that causes random crashes later on. Please don't complain to us unless you can come up with a minimal self-contained program (preferably under 30 lines) that illustrates the problem. ------------------------------------------------------------------------------- Question 3.6. My Fortran program crashes when calling FFTW. As described in the manual, on 64-bit machines you must store the plans in variables large enough to hold a pointer, for example integer*8. We recommend using integer*8 on 32-bit machines as well, to simplify porting. ------------------------------------------------------------------------------- Question 3.7. FFTW gives results different from my old FFT. People follow many different conventions for the DFT, and you should be sure to know the ones that we use (described in the FFTW manual). In particular, you should be aware that the FFTW_FORWARD/FFTW_BACKWARD directions correspond to signs of -1/+1 in the exponent of the DFT definition. (*Numerical Recipes* uses the opposite convention.) You should also know that we compute an unnormalized transform. In contrast, Matlab is an example of program that computes a normalized transform. See Q3.10 `Why does your inverse transform return a scaled result?'. Finally, note that floating-point arithmetic is not exact, so different FFT algorithms will give slightly different results (on the order of the numerical accuracy; typically a fractional difference of 1e-15 or so in double precision). ------------------------------------------------------------------------------- Question 3.8. FFTW gives different results between runs If you use FFTW_MEASURE or FFTW_PATIENT mode, then the algorithm FFTW employs is not deterministic: it depends on runtime performance measurements. This will cause the results to vary slightly from run to run. However, the differences should be slight, on the order of the floating-point precision, and therefore should have no practical impact on most applications. If you use saved plans (wisdom) or FFTW_ESTIMATE mode, however, then the algorithm is deterministic and the results should be identical between runs. ------------------------------------------------------------------------------- Question 3.9. Can I save FFTW's plans? Yes. Starting with version 1.2, FFTW provides the wisdom mechanism for saving plans; see the FFTW manual. ------------------------------------------------------------------------------- Question 3.10. Why does your inverse transform return a scaled result? Computing the forward transform followed by the backward transform (or vice versa) yields the original array scaled by the size of the array. (For multi-dimensional transforms, the size of the array is the product of the dimensions.) We could, instead, have chosen a normalization that would have returned the unscaled array. Or, to accomodate the many conventions in this matter, the transform routines could have accepted a "scale factor" parameter. We did not do this, however, for two reasons. First, we didn't want to sacrifice performance in the common case where the scale factor is 1. Second, in real applications the FFT is followed or preceded by some computation on the data, into which the scale factor can typically be absorbed at little or no cost. ------------------------------------------------------------------------------- Question 3.11. How can I make FFTW put the origin (zero frequency) at the center of its output? For human viewing of a spectrum, it is often convenient to put the origin in frequency space at the center of the output array, rather than in the zero-th element (the default in FFTW). If all of the dimensions of your array are even, you can accomplish this by simply multiplying each element of the input array by (-1)^(i + j + ...), where i, j, etcetera are the indices of the element. (This trick is a general property of the DFT, and is not specific to FFTW.) ------------------------------------------------------------------------------- Question 3.12. How do I FFT an image/audio file in *foobar* format? FFTW performs an FFT on an array of floating-point values. You can certainly use it to compute the transform of an image or audio stream, but you are responsible for figuring out your data format and converting it to the form FFTW requires. ------------------------------------------------------------------------------- Question 3.13. My program does not link (on Unix). The libraries must be listed in the correct order (-lfftw3 -lm for FFTW 3.x) and *after* your program sources/objects. (The general rule is that if *A* uses *B*, then *A* must be listed before *B* in the link command.). ------------------------------------------------------------------------------- Question 3.14. I included your header, but linking still fails. You're a C++ programmer, aren't you? You have to compile the FFTW library and link it into your program, not just #include . (Yes, this is really a FAQ.) ------------------------------------------------------------------------------- Question 3.15. My program crashes, complaining about stack space. You cannot declare large arrays with automatic storage (e.g. via fftw_complex array[N]); you should use fftw_malloc (or equivalent) to allocate the arrays you want to transform if they are larger than a few hundred elements. ------------------------------------------------------------------------------- Question 3.16. FFTW seems to have a memory leak. After you create a plan, FFTW caches the information required to quickly recreate the plan. (See Q3.9 `Can I save FFTW's plans?') It also maintains a small amount of other persistent memory. You can deallocate all of FFTW's internally allocated memory, if you wish, by calling fftw_cleanup(), as documented in the manual. ------------------------------------------------------------------------------- Question 3.17. The output of FFTW's transform is all zeros. You should initialize your input array *after* creating the plan, unless you use FFTW_ESTIMATE: planning with FFTW_MEASURE or FFTW_PATIENT overwrites the input/output arrays, as described in the manual. ------------------------------------------------------------------------------- Question 3.18. How do I call FFTW from the Microsoft language du jour? Please *do not* ask us Windows-specific questions. We do not use Windows. We know nothing about Visual Basic, Visual C++, or .NET. Please find the appropriate Usenet discussion group and ask your question there. See also Q2.2 `Does FFTW run on Windows?'. ------------------------------------------------------------------------------- Question 3.19. Can I compute only a subset of the DFT outputs? In general, no, an FFT intrinsically computes all outputs from all inputs. In principle, there is something called a *pruned FFT* that can do what you want, but to compute K outputs out of N the complexity is in general O(N log K) instead of O(N log N), thus saving only a small additive factor in the log. (The same argument holds if you instead have only K nonzero inputs.) There are some specific cases in which you can get the O(N log K) performance benefits easily, however, by combining a few ordinary FFTs. In particular, the case where you want the first K outputs, where K divides N, can be handled by performing N/K transforms of size K and then summing the outputs multiplied by appropriate phase factors. For more details, see pruned FFTs with FFTW. There are also some algorithms that compute pruned transforms *approximately*, but they are beyond the scope of this FAQ. ------------------------------------------------------------------------------- Question 3.20. Can I use FFTW's routines for in-place and out-of-place matrix transposition? You can use the FFTW guru interface to create a rank-0 transform of vector rank 2 where the vector strides are transposed. (A rank-0 transform is equivalent to a 1D transform of size 1, which. just copies the input into the output.) Specifying the same location for the input and output makes the transpose in-place. For double-valued data stored in row-major format, plan creation looks like this: fftw_plan plan_transpose(int rows, int cols, double *in, double *out) { const unsigned flags = FFTW_ESTIMATE; /* other flags are possible */ fftw_iodim howmany_dims[2]; howmany_dims[0].n = rows; howmany_dims[0].is = cols; howmany_dims[0].os = 1; howmany_dims[1].n = cols; howmany_dims[1].is = 1; howmany_dims[1].os = rows; return fftw_plan_guru_r2r(/*rank=*/ 0, /*dims=*/ NULL, /*howmany_rank=*/ 2, howmany_dims, in, out, /*kind=*/ NULL, flags); } (This entry was written by Rhys Ulerich.) =============================================================================== Section 4. Internals of FFTW Q4.1 How does FFTW work? Q4.2 Why is FFTW so fast? ------------------------------------------------------------------------------- Question 4.1. How does FFTW work? The innovation (if it can be so called) in FFTW consists in having a variety of composable *solvers*, representing different FFT algorithms and implementation strategies, whose combination into a particular *plan* for a given size can be determined at runtime according to the characteristics of your machine/compiler. This peculiar software architecture allows FFTW to adapt itself to almost any machine. For more details (albeit somewhat outdated), see the paper "FFTW: An Adaptive Software Architecture for the FFT", by M. Frigo and S. G. Johnson, *Proc. ICASSP* 3, 1381 (1998), also available at the FFTW web page. ------------------------------------------------------------------------------- Question 4.2. Why is FFTW so fast? This is a complex question, and there is no simple answer. In fact, the authors do not fully know the answer, either. In addition to many small performance hacks throughout FFTW, there are three general reasons for FFTW's speed. * FFTW uses a variety of FFT algorithms and implementation styles that can be arbitrarily composed to adapt itself to a machine. See Q4.1 `How does FFTW work?'. * FFTW uses a code generator to produce highly-optimized routines for computing small transforms. * FFTW uses explicit divide-and-conquer to take advantage of the memory hierarchy. For more details (albeit somewhat outdated), see the paper "FFTW: An Adaptive Software Architecture for the FFT", by M. Frigo and S. G. Johnson, *Proc. ICASSP* 3, 1381 (1998), available along with other references at the FFTW web page. =============================================================================== Section 5. Known bugs Q5.1 FFTW 1.1 crashes in rfftwnd on Linux. Q5.2 The MPI transforms in FFTW 1.2 give incorrect results/leak memory. Q5.3 The test programs in FFTW 1.2.1 fail when I change FFTW to use sin Q5.4 The test program in FFTW 1.2.1 fails for n > 46340. Q5.5 The threaded code fails on Linux Redhat 5.0 Q5.6 FFTW 2.0's rfftwnd fails for rank > 1 transforms with a final dime Q5.7 FFTW 2.0's complex transforms give the wrong results with prime fa Q5.8 FFTW 2.1.1's MPI test programs crash with MPICH. Q5.9 FFTW 2.1.2's multi-threaded transforms don't work on AIX. Q5.10 FFTW 2.1.2's complex transforms give incorrect results for large p Q5.11 FFTW 2.1.3's multi-threaded transforms don't give any speedup on S Q5.12 FFTW 2.1.3 crashes on AIX. ------------------------------------------------------------------------------- Question 5.1. FFTW 1.1 crashes in rfftwnd on Linux. This bug was fixed in FFTW 1.2. There was a bug in rfftwnd causing an incorrect amount of memory to be allocated. The bug showed up in Linux with libc-5.3.12 (and nowhere else that we know of). ------------------------------------------------------------------------------- Question 5.2. The MPI transforms in FFTW 1.2 give incorrect results/leak memory. These bugs were corrected in FFTW 1.2.1. The MPI transforms (really, just the transpose routines) in FFTW 1.2 had bugs that could cause errors in some situations. ------------------------------------------------------------------------------- Question 5.3. The test programs in FFTW 1.2.1 fail when I change FFTW to use single precision. This bug was fixed in FFTW 1.3. (Older versions of FFTW did work in single precision, but the test programs didn't--the error tolerances in the tests were set for double precision.) ------------------------------------------------------------------------------- Question 5.4. The test program in FFTW 1.2.1 fails for n > 46340. This bug was fixed in FFTW 1.3. FFTW 1.2.1 produced the right answer, but the test program was wrong. For large n, n*n in the naive transform that we used for comparison overflows 32 bit integer precision, breaking the test. ------------------------------------------------------------------------------- Question 5.5. The threaded code fails on Linux Redhat 5.0 We had problems with glibc-2.0.5. The code should work with glibc-2.0.7. ------------------------------------------------------------------------------- Question 5.6. FFTW 2.0's rfftwnd fails for rank > 1 transforms with a final dimension >= 65536. This bug was fixed in FFTW 2.0.1. (There was a 32-bit integer overflow due to a poorly-parenthesized expression.) ------------------------------------------------------------------------------- Question 5.7. FFTW 2.0's complex transforms give the wrong results with prime factors 17 to 97. There was a bug in the complex transforms that could cause incorrect results under (hopefully rare) circumstances for lengths with intermediate-size prime factors (17-97). This bug was fixed in FFTW 2.1.1. ------------------------------------------------------------------------------- Question 5.8. FFTW 2.1.1's MPI test programs crash with MPICH. This bug was fixed in FFTW 2.1.2. The 2.1/2.1.1 MPI test programs crashed when using the MPICH implementation of MPI with the ch_p4 device (TCP/IP); the transforms themselves worked fine. ------------------------------------------------------------------------------- Question 5.9. FFTW 2.1.2's multi-threaded transforms don't work on AIX. This bug was fixed in FFTW 2.1.3. The multi-threaded transforms in previous versions didn't work with AIX's pthreads implementation, which idiosyncratically creates threads in detached (non-joinable) mode by default. ------------------------------------------------------------------------------- Question 5.10. FFTW 2.1.2's complex transforms give incorrect results for large prime sizes. This bug was fixed in FFTW 2.1.3. FFTW's complex-transform algorithm for prime sizes (in versions 2.0 to 2.1.2) had an integer overflow problem that caused incorrect results for many primes greater than 32768 (on 32-bit machines). (Sizes without large prime factors are not affected.) ------------------------------------------------------------------------------- Question 5.11. FFTW 2.1.3's multi-threaded transforms don't give any speedup on Solaris. This bug was fixed in FFTW 2.1.4. (By default, Solaris creates threads that do not parallelize over multiple processors, so one has to request the proper behavior specifically.) ------------------------------------------------------------------------------- Question 5.12. FFTW 2.1.3 crashes on AIX. The FFTW 2.1.3 configure script picked incorrect compiler flags for the xlc compiler on newer IBM processors. This is fixed in FFTW 2.1.4. fftw-3.3.8/doc/FAQ/fftw-faq.html/0000755000175000017500000000000013301525503013323 500000000000000fftw-3.3.8/doc/FAQ/fftw-faq.html/index.html0000644000175000017500000001647213301525503015252 00000000000000 FFTW Frequently Asked Questions with Answers

FFTW Frequently Asked Questions with Answers

This is the list of Frequently Asked Questions about FFTW, a collection of fast C routines for computing the Discrete Fourier Transform in one or more dimensions.

Index

Matteo Frigo and Steven G. Johnson / fftw@fftw.org - 24 May 2018

Extracted from FFTW Frequently Asked Questions with Answers, Copyright © 2018 Matteo Frigo and Massachusetts Institute of Technology. fftw-3.3.8/doc/FAQ/fftw-faq.html/section1.html0000644000175000017500000000710713301525503015663 00000000000000 FFTW FAQ - Section 1

FFTW FAQ - Section 1
Introduction and General Information

Question 1.1. What is FFTW?

FFTW is a free collection of fast C routines for computing the Discrete Fourier Transform in one or more dimensions. It includes complex, real, symmetric, and parallel transforms, and can handle arbitrary array sizes efficiently. FFTW is typically faster than other publically-available FFT implementations, and is even competitive with vendor-tuned libraries. (See our web page for extensive benchmarks.) To achieve this performance, FFTW uses novel code-generation and runtime self-optimization techniques (along with many other tricks).

Question 1.2. How do I obtain FFTW?

FFTW can be found at the FFTW web page. You can also retrieve it from ftp.fftw.org in /pub/fftw.

Question 1.3. Is FFTW free software?

Starting with version 1.3, FFTW is Free Software in the technical sense defined by the Free Software Foundation (see Categories of Free and Non-Free Software), and is distributed under the terms of the GNU General Public License. Previous versions of FFTW were distributed without fee for noncommercial use, but were not technically ``free.''

Non-free licenses for FFTW are also available that permit different terms of use than the GPL.

Question 1.4. What is this about non-free licenses?

The non-free licenses are for companies that wish to use FFTW in their products but are unwilling to release their software under the GPL (which would require them to release source code and allow free redistribution). Such users can purchase an unlimited-use license from MIT. Contact us for more details.

We could instead have released FFTW under the LGPL, or even disallowed non-Free usage. Suffice it to say, however, that MIT owns the copyright to FFTW and they only let us GPL it because we convinced them that it would neither affect their licensing revenue nor irritate existing licensees.

Question 1.5. In the West? I thought MIT was in the East?

Not to an Italian. You could say that we're a Spaghetti Western (with apologies to Sergio Leone).
Next: Installing FFTW.
Return to contents.

Matteo Frigo and Steven G. Johnson / fftw@fftw.org - 24 May 2018

Extracted from FFTW Frequently Asked Questions with Answers, Copyright © 2018 Matteo Frigo and Massachusetts Institute of Technology. fftw-3.3.8/doc/FAQ/fftw-faq.html/section2.html0000644000175000017500000003272213301525503015665 00000000000000 FFTW FAQ - Section 2

FFTW FAQ - Section 2
Installing FFTW

Question 2.1. Which systems does FFTW run on?

FFTW is written in ANSI C, and should work on any system with a decent C compiler. (See also Q2.2 `Does FFTW run on Windows?', Q2.3 `My compiler has trouble with FFTW.'.) FFTW can also take advantage of certain hardware-specific features, such as cycle counters and SIMD instructions, but this is optional.

Question 2.2. Does FFTW run on Windows?

Yes, many people have reported successfully using FFTW on Windows with various compilers. FFTW was not developed on Windows, but the source code is essentially straight ANSI C. See also the FFTW Windows installation notes, Q2.3 `My compiler has trouble with FFTW.', and Q3.18 `How do I call FFTW from the Microsoft language du jour?'.

Question 2.3. My compiler has trouble with FFTW.

Complain fiercely to the vendor of the compiler.

We have successfully used gcc 3.2.x on x86 and PPC, a recent Compaq C compiler for Alpha, version 6 of IBM's xlc compiler for AIX, Intel's icc versions 5-7, and Sun WorkShop cc version 6.

FFTW is likely to push compilers to their limits, however, and several compiler bugs have been exposed by FFTW. A partial list follows.

gcc 2.95.x for Solaris/SPARC produces incorrect code for the test program (workaround: recompile the libbench2 directory with -O2).

NetBSD/macppc 1.6 comes with a gcc version that also miscompiles the test program. (Please report a workaround if you know one.)

gcc 3.2.3 for ARM reportedly crashes during compilation. This bug is reportedly fixed in later versions of gcc.

Versions 8.0 and 8.1 of Intel's icc falsely claim to be gcc, so you should specify CC="icc -no-gcc"; this is automatic in FFTW 3.1. icc-8.0.066 reportely produces incorrect code for FFTW 2.1.5, but is fixed in version 8.1. icc-7.1 compiler build 20030402Z appears to produce incorrect dependencies, causing the compilation to fail. icc-7.1 build 20030307Z appears to work fine. (Use icc -V to check which build you have.) As of 2003/04/18, build 20030402Z appears not to be available any longer on Intel's website, whereas the older build 20030307Z is available.

ranlib of GNU binutils 2.9.1 on Irix has been observed to corrupt the FFTW libraries, causing a link failure when FFTW is compiled. Since ranlib is completely superfluous on Irix, we suggest deleting it from your system and replacing it with a symbolic link to /bin/echo.

If support for SIMD instructions is enabled in FFTW, further compiler problems may appear:

gcc 3.4.[0123] for x86 produces incorrect SSE2 code for FFTW when -O2 (the best choice for FFTW) is used, causing FFTW to crash (make check crashes). This bug is fixed in gcc 3.4.4. On x86_64 (amd64/em64t), gcc 3.4.4 reportedly still has a similar problem, but this is fixed as of gcc 3.4.6.

gcc-3.2 for x86 produces incorrect SIMD code if -O3 is used. The same compiler produces incorrect SIMD code if no optimization is used, too. When using gcc-3.2, it is a good idea not to change the default CFLAGS selected by the configure script.

Some 3.0.x and 3.1.x versions of gcc on x86 may crash. gcc so-called 2.96 shipping with RedHat 7.3 crashes when compiling SIMD code. In both cases, please upgrade to gcc-3.2 or later.

Intel's icc 6.0 misaligns SSE constants, but FFTW has a workaround. icc 8.x fails to compile FFTW 3.0.x because it falsely claims to be gcc; we believe this to be a bug in icc, but FFTW 3.1 has a workaround.

Visual C++ 2003 reportedly produces incorrect code for SSE/SSE2 when compiling FFTW. This bug was reportedly fixed in VC++ 2005; alternatively, you could switch to the Intel compiler. VC++ 6.0 also reportedly produces incorrect code for the file reodft11e-r2hc-odd.c unless optimizations are disabled for that file.

gcc 2.95 on MacOS X miscompiles AltiVec code (fixed in later versions). gcc 3.2.x miscompiles AltiVec permutations, but FFTW has a workaround. gcc 4.0.1 on MacOS for Intel crashes when compiling FFTW; a workaround is to compile one file without optimization: cd kernel; make CFLAGS=" " trig.lo.

gcc 4.1.1 reportedly crashes when compiling FFTW for MIPS; the workaround is to compile the file it crashes on (t2_64.c) with a lower optimization level.

gcc versions 4.1.2 to 4.2.0 for x86 reportedly miscompile FFTW 3.1's test program, causing make check to crash (gcc bug #26528). The bug was reportedly fixed in gcc version 4.2.1 and later. A workaround is to compile libbench2/verify-lib.c without optimization.

Question 2.4. FFTW does not compile on Solaris, complaining about const.

We know that at least on Solaris 2.5.x with Sun's compilers 4.2 you might get error messages from make such as

"./fftw.h", line 88: warning: const is a keyword in ANSI C

This is the case when the configure script reports that const does not work:

checking for working const... (cached) no

You should be aware that Solaris comes with two compilers, namely, /opt/SUNWspro/SC4.2/bin/cc and /usr/ucb/cc. The latter compiler is non-ANSI. Indeed, it is a perverse shell script that calls the real compiler in non-ANSI mode. In order to compile FFTW, change your path so that the right cc is used.

To know whether your compiler is the right one, type cc -V. If the compiler prints ``ucbcc'', as in

ucbcc: WorkShop Compilers 4.2 30 Oct 1996 C 4.2

then the compiler is wrong. The right message is something like

cc: WorkShop Compilers 4.2 30 Oct 1996 C 4.2

Question 2.5. What's the difference between --enable-3dnow and --enable-k7?

--enable-k7 enables 3DNow! instructions on K7 processors (AMD Athlon and its variants). K7 support is provided by assembly routines generated by a special purpose compiler. As of fftw-3.2, --enable-k7 is no longer supported.

--enable-3dnow enables generic 3DNow! support using gcc builtin functions. This works on earlier AMD processors, but it is not as fast as our special assembly routines. As of fftw-3.1, --enable-3dnow is no longer supported.

Question 2.6. What's the difference between the fma and the non-fma versions?

The fma version tries to exploit the fused multiply-add instructions implemented in many processors such as PowerPC, ia-64, and MIPS. The two FFTW packages are otherwise identical. In FFTW 3.1, the fma and non-fma versions were merged together into a single package, and the configure script attempts to automatically guess which version to use.

The FFTW 3.1 configure script enables fma by default on PowerPC, Itanium, and PA-RISC, and disables it otherwise. You can force one or the other by using the --enable-fma or --disable-fma flag for configure.

Definitely use fma if you have a PowerPC-based system with gcc (or IBM xlc). This includes all GNU/Linux systems for PowerPC and the older PowerPC-based MacOS systems. Also use it on PA-RISC and Itanium with the HP/UX compiler.

Definitely do not use the fma version if you have an ia-32 processor (Intel, AMD, MacOS on Intel, etcetera).

For other architectures/compilers, the situation is not so clear. For example, ia-64 has the fma instruction, but gcc-3.2 appears not to exploit it correctly. Other compilers may do the right thing, but we have not tried them. Please send us your feedback so that we can update this FAQ entry.

Question 2.7. Which language is FFTW written in?

FFTW is written in ANSI C. Most of the code, however, was automatically generated by a program called genfft, written in the Objective Caml dialect of ML. You do not need to know ML or to have an Objective Caml compiler in order to use FFTW.

genfft is provided with the FFTW sources, which means that you can play with the code generator if you want. In this case, you need a working Objective Caml system. Objective Caml is available from the Caml web page.

Question 2.8. Can I call FFTW from Fortran?

Yes, FFTW (versions 1.3 and higher) contains a Fortran-callable interface, documented in the FFTW manual.

By default, FFTW configures its Fortran interface to work with the first compiler it finds, e.g. g77. To configure for a different, incompatible Fortran compiler foobar, use ./configure F77=foobar when installing FFTW. (In the case of g77, however, FFTW 3.x also includes an extra set of Fortran-callable routines with one less underscore at the end of identifiers, which should cover most other Fortran compilers on Linux at least.)

Question 2.9. Can I call FFTW from C++?

Most definitely. FFTW should compile and/or link under any C++ compiler. Moreover, it is likely that the C++ <complex> template class is bit-compatible with FFTW's complex-number format (see the FFTW manual for more details).

Question 2.10. Why isn't FFTW written in Fortran/C++?

Because we don't like those languages, and neither approaches the portability of C.

Question 2.11. How do I compile FFTW to run in single precision?

On a Unix system: configure --enable-float. On a non-Unix system: edit config.h to #define the symbol FFTW_SINGLE (for FFTW 3.x). In both cases, you must then recompile FFTW. In FFTW 3, all FFTW identifiers will then begin with fftwf_ instead of fftw_.

Question 2.12. --enable-k7 does not work on x86-64

Support for --enable-k7 was discontinued in fftw-3.2.

The fftw-3.1 release supports --enable-k7. This option only works on 32-bit x86 machines that implement 3DNow!, including the AMD Athlon and the AMD Opteron in 32-bit mode. --enable-k7 does not work on AMD Opteron in 64-bit mode. Use --enable-sse for x86-64 machines.

FFTW supports 3DNow! by means of assembly code generated by a special-purpose compiler. It is hard to produce assembly code that works in both 32-bit and 64-bit mode.

Next: Using FFTW.
Back: Introduction and General Information.
Return to contents.

Matteo Frigo and Steven G. Johnson / fftw@fftw.org - 24 May 2018

Extracted from FFTW Frequently Asked Questions with Answers, Copyright © 2018 Matteo Frigo and Massachusetts Institute of Technology. fftw-3.3.8/doc/FAQ/fftw-faq.html/section3.html0000644000175000017500000003502513301525503015665 00000000000000 FFTW FAQ - Section 3

FFTW FAQ - Section 3
Using FFTW

Question 3.1. Why not support the FFTW 2 interface in FFTW 3?

FFTW 3 has semantics incompatible with earlier versions: its plans can only be used for a given stride, multiplicity, and other characteristics of the input and output arrays; these stronger semantics are necessary for performance reasons. Thus, it is impossible to efficiently emulate the older interface (whose plans can be used for any transform of the same size). We believe that it should be possible to upgrade most programs without any difficulty, however.

Question 3.2. Why do FFTW 3 plans encapsulate the input/output arrays and not just the algorithm?

There are several reasons:
  • It was important for performance reasons that the plan be specific to array characteristics like the stride (and alignment, for SIMD), and requiring that the user maintain these invariants is error prone.
  • In most high-performance applications, as far as we can tell, you are usually transforming the same array over and over, so FFTW's semantics should not be a burden.
  • If you need to transform another array of the same size, creating a new plan once the first exists is a cheap operation.
  • If you need to transform many arrays of the same size at once, you should really use the plan_many routines in FFTW's "advanced" interface.
  • If the abovementioned array characteristics are the same, you are willing to pay close attention to the documentation, and you really need to, we provide a "new-array execution" interface to apply a plan to a new array.

Question 3.3. FFTW seems really slow.

You are probably recreating the plan before every transform, rather than creating it once and reusing it for all transforms of the same size. FFTW is designed to be used in the following way:
  • First, you create a plan. This will take several seconds.
  • Then, you reuse the plan many times to perform FFTs. These are fast.
If you don't need to compute many transforms and the time for the planner is significant, you have two options. First, you can use the FFTW_ESTIMATE option in the planner, which uses heuristics instead of runtime measurements and produces a good plan in a short time. Second, you can use the wisdom feature to precompute the plan; see Q3.9 `Can I save FFTW's plans?'

Question 3.4. FFTW slows down after repeated calls.

Probably, NaNs or similar are creeping into your data, and the slowdown is due to the resulting floating-point exceptions. For example, be aware that repeatedly FFTing the same array is a diverging process (because FFTW computes the unnormalized transform).

Question 3.5. An FFTW routine is crashing when I call it.

Did the FFTW test programs pass (make check, or cd tests; make bigcheck if you want to be paranoid)? If so, you almost certainly have a bug in your own code. For example, you could be passing invalid arguments (such as wrongly-sized arrays) to FFTW, or you could simply have memory corruption elsewhere in your program that causes random crashes later on. Please don't complain to us unless you can come up with a minimal self-contained program (preferably under 30 lines) that illustrates the problem.

Question 3.6. My Fortran program crashes when calling FFTW.

As described in the manual, on 64-bit machines you must store the plans in variables large enough to hold a pointer, for example integer*8. We recommend using integer*8 on 32-bit machines as well, to simplify porting.

Question 3.7. FFTW gives results different from my old FFT.

People follow many different conventions for the DFT, and you should be sure to know the ones that we use (described in the FFTW manual). In particular, you should be aware that the FFTW_FORWARD/FFTW_BACKWARD directions correspond to signs of -1/+1 in the exponent of the DFT definition. (Numerical Recipes uses the opposite convention.)

You should also know that we compute an unnormalized transform. In contrast, Matlab is an example of program that computes a normalized transform. See Q3.10 `Why does your inverse transform return a scaled result?'.

Finally, note that floating-point arithmetic is not exact, so different FFT algorithms will give slightly different results (on the order of the numerical accuracy; typically a fractional difference of 1e-15 or so in double precision).

Question 3.8. FFTW gives different results between runs

If you use FFTW_MEASURE or FFTW_PATIENT mode, then the algorithm FFTW employs is not deterministic: it depends on runtime performance measurements. This will cause the results to vary slightly from run to run. However, the differences should be slight, on the order of the floating-point precision, and therefore should have no practical impact on most applications.

If you use saved plans (wisdom) or FFTW_ESTIMATE mode, however, then the algorithm is deterministic and the results should be identical between runs.

Question 3.9. Can I save FFTW's plans?

Yes. Starting with version 1.2, FFTW provides the wisdom mechanism for saving plans; see the FFTW manual.

Question 3.10. Why does your inverse transform return a scaled result?

Computing the forward transform followed by the backward transform (or vice versa) yields the original array scaled by the size of the array. (For multi-dimensional transforms, the size of the array is the product of the dimensions.) We could, instead, have chosen a normalization that would have returned the unscaled array. Or, to accomodate the many conventions in this matter, the transform routines could have accepted a "scale factor" parameter. We did not do this, however, for two reasons. First, we didn't want to sacrifice performance in the common case where the scale factor is 1. Second, in real applications the FFT is followed or preceded by some computation on the data, into which the scale factor can typically be absorbed at little or no cost.

Question 3.11. How can I make FFTW put the origin (zero frequency) at the center of its output?

For human viewing of a spectrum, it is often convenient to put the origin in frequency space at the center of the output array, rather than in the zero-th element (the default in FFTW). If all of the dimensions of your array are even, you can accomplish this by simply multiplying each element of the input array by (-1)^(i + j + ...), where i, j, etcetera are the indices of the element. (This trick is a general property of the DFT, and is not specific to FFTW.)

Question 3.12. How do I FFT an image/audio file in foobar format?

FFTW performs an FFT on an array of floating-point values. You can certainly use it to compute the transform of an image or audio stream, but you are responsible for figuring out your data format and converting it to the form FFTW requires.

Question 3.13. My program does not link (on Unix).

The libraries must be listed in the correct order (-lfftw3 -lm for FFTW 3.x) and after your program sources/objects. (The general rule is that if A uses B, then A must be listed before B in the link command.).

Question 3.14. I included your header, but linking still fails.

You're a C++ programmer, aren't you? You have to compile the FFTW library and link it into your program, not just #include <fftw3.h>. (Yes, this is really a FAQ.)

Question 3.15. My program crashes, complaining about stack space.

You cannot declare large arrays with automatic storage (e.g. via fftw_complex array[N]); you should use fftw_malloc (or equivalent) to allocate the arrays you want to transform if they are larger than a few hundred elements.

Question 3.16. FFTW seems to have a memory leak.

After you create a plan, FFTW caches the information required to quickly recreate the plan. (See Q3.9 `Can I save FFTW's plans?') It also maintains a small amount of other persistent memory. You can deallocate all of FFTW's internally allocated memory, if you wish, by calling fftw_cleanup(), as documented in the manual.

Question 3.17. The output of FFTW's transform is all zeros.

You should initialize your input array after creating the plan, unless you use FFTW_ESTIMATE: planning with FFTW_MEASURE or FFTW_PATIENT overwrites the input/output arrays, as described in the manual.

Question 3.18. How do I call FFTW from the Microsoft language du jour?

Please do not ask us Windows-specific questions. We do not use Windows. We know nothing about Visual Basic, Visual C++, or .NET. Please find the appropriate Usenet discussion group and ask your question there. See also Q2.2 `Does FFTW run on Windows?'.

Question 3.19. Can I compute only a subset of the DFT outputs?

In general, no, an FFT intrinsically computes all outputs from all inputs. In principle, there is something called a pruned FFT that can do what you want, but to compute K outputs out of N the complexity is in general O(N log K) instead of O(N log N), thus saving only a small additive factor in the log. (The same argument holds if you instead have only K nonzero inputs.)

There are some specific cases in which you can get the O(N log K) performance benefits easily, however, by combining a few ordinary FFTs. In particular, the case where you want the first K outputs, where K divides N, can be handled by performing N/K transforms of size K and then summing the outputs multiplied by appropriate phase factors. For more details, see pruned FFTs with FFTW.

There are also some algorithms that compute pruned transforms approximately, but they are beyond the scope of this FAQ.

Question 3.20. Can I use FFTW's routines for in-place and out-of-place matrix transposition?

You can use the FFTW guru interface to create a rank-0 transform of vector rank 2 where the vector strides are transposed. (A rank-0 transform is equivalent to a 1D transform of size 1, which. just copies the input into the output.) Specifying the same location for the input and output makes the transpose in-place.

For double-valued data stored in row-major format, plan creation looks like this: 

fftw_plan plan_transpose(int rows, int cols, double *in, double *out)
{
    const unsigned flags = FFTW_ESTIMATE; /* other flags are possible */
    fftw_iodim howmany_dims[2];

    howmany_dims[0].n  = rows;
    howmany_dims[0].is = cols;
    howmany_dims[0].os = 1;

    howmany_dims[1].n  = cols;
    howmany_dims[1].is = 1;
    howmany_dims[1].os = rows;

    return fftw_plan_guru_r2r(/*rank=*/ 0, /*dims=*/ NULL,
                              /*howmany_rank=*/ 2, howmany_dims,
                              in, out, /*kind=*/ NULL, flags);
}
(This entry was written by Rhys Ulerich.)
Next: Internals of FFTW.
Back: Installing FFTW.
Return to contents.

Matteo Frigo and Steven G. Johnson / fftw@fftw.org - 24 May 2018

Extracted from FFTW Frequently Asked Questions with Answers, Copyright © 2018 Matteo Frigo and Massachusetts Institute of Technology. fftw-3.3.8/doc/FAQ/fftw-faq.html/section4.html0000644000175000017500000000546213301525503015670 00000000000000 FFTW FAQ - Section 4

FFTW FAQ - Section 4
Internals of FFTW

Question 4.1. How does FFTW work?

The innovation (if it can be so called) in FFTW consists in having a variety of composable solvers, representing different FFT algorithms and implementation strategies, whose combination into a particular plan for a given size can be determined at runtime according to the characteristics of your machine/compiler. This peculiar software architecture allows FFTW to adapt itself to almost any machine.

For more details (albeit somewhat outdated), see the paper "FFTW: An Adaptive Software Architecture for the FFT", by M. Frigo and S. G. Johnson, Proc. ICASSP 3, 1381 (1998), also available at the FFTW web page.

Question 4.2. Why is FFTW so fast?

This is a complex question, and there is no simple answer. In fact, the authors do not fully know the answer, either. In addition to many small performance hacks throughout FFTW, there are three general reasons for FFTW's speed.
  • FFTW uses a variety of FFT algorithms and implementation styles that can be arbitrarily composed to adapt itself to a machine. See Q4.1 `How does FFTW work?'.
  • FFTW uses a code generator to produce highly-optimized routines for computing small transforms.
  • FFTW uses explicit divide-and-conquer to take advantage of the memory hierarchy.
For more details (albeit somewhat outdated), see the paper "FFTW: An Adaptive Software Architecture for the FFT", by M. Frigo and S. G. Johnson, Proc. ICASSP 3, 1381 (1998), available along with other references at the FFTW web page.
Next: Known bugs.
Back: Using FFTW.
Return to contents.

Matteo Frigo and Steven G. Johnson / fftw@fftw.org - 24 May 2018

Extracted from FFTW Frequently Asked Questions with Answers, Copyright © 2018 Matteo Frigo and Massachusetts Institute of Technology. fftw-3.3.8/doc/FAQ/fftw-faq.html/section5.html0000644000175000017500000001341313301525503015664 00000000000000 FFTW FAQ - Section 5

FFTW FAQ - Section 5
Known bugs

Question 5.1. FFTW 1.1 crashes in rfftwnd on Linux.

This bug was fixed in FFTW 1.2. There was a bug in rfftwnd causing an incorrect amount of memory to be allocated. The bug showed up in Linux with libc-5.3.12 (and nowhere else that we know of).

Question 5.2. The MPI transforms in FFTW 1.2 give incorrect results/leak memory.

These bugs were corrected in FFTW 1.2.1. The MPI transforms (really, just the transpose routines) in FFTW 1.2 had bugs that could cause errors in some situations.

Question 5.3. The test programs in FFTW 1.2.1 fail when I change FFTW to use single precision.

This bug was fixed in FFTW 1.3. (Older versions of FFTW did work in single precision, but the test programs didn't--the error tolerances in the tests were set for double precision.)

Question 5.4. The test program in FFTW 1.2.1 fails for n > 46340.

This bug was fixed in FFTW 1.3. FFTW 1.2.1 produced the right answer, but the test program was wrong. For large n, n*n in the naive transform that we used for comparison overflows 32 bit integer precision, breaking the test.

Question 5.5. The threaded code fails on Linux Redhat 5.0

We had problems with glibc-2.0.5. The code should work with glibc-2.0.7.

Question 5.6. FFTW 2.0's rfftwnd fails for rank > 1 transforms with a final dimension >= 65536.

This bug was fixed in FFTW 2.0.1. (There was a 32-bit integer overflow due to a poorly-parenthesized expression.)

Question 5.7. FFTW 2.0's complex transforms give the wrong results with prime factors 17 to 97.

There was a bug in the complex transforms that could cause incorrect results under (hopefully rare) circumstances for lengths with intermediate-size prime factors (17-97). This bug was fixed in FFTW 2.1.1.

Question 5.8. FFTW 2.1.1's MPI test programs crash with MPICH.

This bug was fixed in FFTW 2.1.2. The 2.1/2.1.1 MPI test programs crashed when using the MPICH implementation of MPI with the ch_p4 device (TCP/IP); the transforms themselves worked fine.

Question 5.9. FFTW 2.1.2's multi-threaded transforms don't work on AIX.

This bug was fixed in FFTW 2.1.3. The multi-threaded transforms in previous versions didn't work with AIX's pthreads implementation, which idiosyncratically creates threads in detached (non-joinable) mode by default.

Question 5.10. FFTW 2.1.2's complex transforms give incorrect results for large prime sizes.

This bug was fixed in FFTW 2.1.3. FFTW's complex-transform algorithm for prime sizes (in versions 2.0 to 2.1.2) had an integer overflow problem that caused incorrect results for many primes greater than 32768 (on 32-bit machines). (Sizes without large prime factors are not affected.)

Question 5.11. FFTW 2.1.3's multi-threaded transforms don't give any speedup on Solaris.

This bug was fixed in FFTW 2.1.4. (By default, Solaris creates threads that do not parallelize over multiple processors, so one has to request the proper behavior specifically.)

Question 5.12. FFTW 2.1.3 crashes on AIX.

The FFTW 2.1.3 configure script picked incorrect compiler flags for the xlc compiler on newer IBM processors. This is fixed in FFTW 2.1.4.
Back: Internals of FFTW.
Return to contents.

Matteo Frigo and Steven G. Johnson / fftw@fftw.org - 24 May 2018

Extracted from FFTW Frequently Asked Questions with Answers, Copyright © 2018 Matteo Frigo and Massachusetts Institute of Technology. fftw-3.3.8/doc/FAQ/bfnnconv.pl0000755000175000017500000002176013301525012012737 00000000000000#!/usr/bin/perl -- # Copyright (C) 1993-1995 Ian Jackson. # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # It is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with GNU Emacs; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # (Note: I do not consider works produced using these BFNN processing # tools to be derivative works of the tools, so they are NOT covered # by the GPL. However, I would appreciate it if you credited me if # appropriate in any documents you format using BFNN.) @outputs=('ascii','info','html'); while ($ARGV[0] =~ m/^\-/) { $_= shift(@ARGV); if (m/^-only/) { @outputs= (shift(@ARGV)); } else { warn "unknown option `$_' ignored"; } } $prefix= $ARGV[0]; $prefix= 'stdin' unless length($prefix); $prefix =~ s/\.bfnn$//; if (open(O,"$prefix.xrefdb")) { @xrefdb= ; close(O); } else { warn "no $prefix.xrefdb ($!)"; } $section= -1; for $thisxr (@xrefdb) { $_= $thisxr; chop; if (m/^Q (\w+) ((\d+)\.(\d+)) (.*)$/) { $qrefn{$1}= $2; $qreft{$1}= $5; $qn2ref{$3,$4}= $1; $maxsection= $3; $maxquestion[$3]= $4; } elsif (m/^S (\d+) /) { $maxsection= $1; $sn2title{$1}=$'; } } open(U,">$prefix.xrefdb-new"); for $x (@outputs) { require("m-$x.pl"); } &call('init'); while (<>) { chop; next if m/^\\comment\b/; if (!m/\S/) { &call('endpara'); next; } if (s/^\\section +//) { $line= $_; $section++; $question=0; print U "S $section $line\n"; $|=1; print "S$section",' 'x10,"\r"; $|=0; &call('endpara'); &call('startmajorheading',"$section", "Section $section", $section<$maxsection ? "Section ".($section+1) : '', $section>1 ? 'Section '.($section-1) : 'Top'); &text($line); &call('endmajorheading'); if ($section) { &call('endpara'); &call('startindex'); for $thisxr (@xrefdb) { $_= $thisxr; chop; if (m/^Q (\w+) (\d+)\.(\d+) (.*)$/) { $ref= $1; $num1= $2; $num2= $3; $text= $4; next unless $num1 == $section; &call('startindexitem',$ref,"Q$num1.$num2","Question $num1.$num2"); &text($text); &call('endindexitem'); } } &call('endindex'); } } elsif (s/^\\question \d{2}[a-z]{3}((:\w+)?) +//) { $line= $_; $question++; $qrefstring= $1; $qrefstring= "q_${section}_$question" unless $qrefstring =~ s/^://; print U "Q $qrefstring $section.$question $line\n"; $|=1; print "Q$section.$question",' 'x10,"\r"; $|=0; &call('endpara'); &call('startminorheading',$qrefstring, "Question $section.$question", $question < $maxquestion[$section] ? "Question $section.".($question+1) : $section < $maxsection ? "Question ".($section+1).".1" : '', $question > 1 ? "Question $section.".($question-1) : $section > 1 ? "Question ".($section-1).'.'.($maxquestion[$section-1]) : 'Top', "Section $section"); &text("Question $section.$question. $line"); &call('endminorheading'); } elsif (s/^\\only +//) { @saveoutputs= @outputs; @outputs=(); for $x (split(/\s+/,$_)) { push(@outputs,$x) if grep($x eq $_, @saveoutputs); } } elsif (s/^\\endonly$//) { @outputs= @saveoutputs; } elsif (s/^\\copyto +//) { $fh= $'; while(<>) { last if m/^\\endcopy$/; while (s/^([^\`]*)\`//) { print $fh $1; m/([^\\])\`/ || warn "`$_'"; $_= $'; $cmd= $`.$1; $it= `$cmd`; chop $it; print $fh $it; } print $fh $_; } } elsif (m/\\index$/) { &call('startindex'); for $thisxr (@xrefdb) { $_= $thisxr; chop; if (m/^Q (\w+) (\d+\.\d+) (.*)$/) { $ref= $1; $num= $2; $text= $3; &call('startindexitem',$ref,"Q$num","Question $num"); &text($text); &call('endindexitem'); } elsif (m/^S (\d+) (.*)$/) { $num= $1; $text= $2; next unless $num; &call('startindexmainitem',"s_$num", "Section $num.","Section $num"); &text($text); &call('endindexitem'); } else { warn $_; } } &call('endindex'); } elsif (m/^\\call-(\w+) +(\w+)\s*(.*)$/) { $fn= $1.'_'.$2; eval { &$fn($3); }; warn $@ if length($@); } elsif (m/^\\call +(\w+)\s*(.*)$/) { eval { &call($1,$2); }; warn $@ if length($@); } elsif (s/^\\set +(\w+)\s*//) { $svalue= $'; $svari= $1; eval("\$user_$svari=\$svalue"); $@ && warn "setting $svalue failed: $@\n"; } elsif (m/^\\verbatim$/) { &call('startverbatim'); while (<>) { chop; last if m/^\\endverbatim$/; &call('verbatim',$_); } &call('endverbatim'); } else { s/\.$/\. /; &text($_." "); } } print ' 'x25,"\r"; &call('finish'); rename("$prefix.xrefdb-new","$prefix.xrefdb") || warn "rename xrefdb: $!"; exit 0; sub text { local($in,$rhs,$word,$refn,$reft,$fn,$style); $in= "$holdover$_[0]"; $holdover= ''; while ($in =~ m/\\/) { #print STDERR ">$`##$'\n"; $rhs=$'; &call('text',$`); $_= $rhs; if (m/^\w+ $/) { $holdover= "\\$&"; $in= ''; } elsif (s/^fn\s+([^\s\\]*\w)//) { $in= $_; $word= $1; &call('courier'); &call('text',$word); &call('endcourier'); } elsif (s/^tab\s+(\d+)\s+//) { $in= $_; &call('tab',$1); } elsif (s/^nl\s+//) { $in= $_; &call('newline'); } elsif (s/^qref\s+(\w+)//) { $refn= $qrefn{$1}; $reft= $qreft{$1}; if (!length($refn)) { warn "unknown question `$1'"; } $in= "$`\\pageref:$1:$refn:$reft\\endpageref.$_"; } elsif (s/^pageref:(\w+):([^:\n]+)://) { $in= $_; &call('pageref',$1,$2); } elsif (s/^endpageref\.//) { $in= $_; &call('endpageref'); } elsif (s/^(\w+)\{//) { $in= $_; $fn= $1; eval { &call("$fn"); }; if (length($@)) { warn $@; $fn= 'x'; } push(@styles,$fn); } elsif (s/^\}//) { $in= $_; $fn= pop(@styles); if ($fn ne 'x') { &call("end$fn"); } } elsif (s/^\\//) { $in= $_; &call('text',"\\"); } elsif (s,^(\w+)\s+([-A-Za-z0-9.\@:/]*\w),,) { #print STDERR "**$&**$_\n"; $in= $_; $style=$1; $word= $2; &call($style); &call('text',$word); &call("end$style"); } else { warn "unknown control `\\$_'"; $in= $_; } } &call('text',$in); } sub call { local ($fnbase, @callargs) = @_; local ($coutput); for $coutput (@outputs) { if ($fnbase eq 'text' && eval("\@${coutput}_cmds")) { #print STDERR "special handling text (@callargs) for $coutput\n"; $evstrg= "\$${coutput}_args[\$#${coutput}_args].=\"\@callargs\""; eval($evstrg); length($@) && warn "call adding for $coutput (($evstrg)): $@"; } else { $fntc= $coutput.'_'.$fnbase; &$fntc(@callargs); } } } sub recurse { local (@outputs) = $coutput; local ($holdover); &text($_[0]); } sub arg { #print STDERR "arg($_[0]) from $coutput\n"; $cmd= $_[0]; eval("push(\@${coutput}_cmds,\$cmd); push(\@${coutput}_args,'')"); length($@) && warn "arg setting up for $coutput: $@"; } sub endarg { #print STDERR "endarg($_[0]) from $coutput\n"; $evstrg= "\$${coutput}_cmd= \$cmd= pop(\@${coutput}_cmds); ". "\$${coutput}_arg= \$arg= pop(\@${coutput}_args); "; eval($evstrg); length($@) && warn "endarg extracting for $coutput (($evstrg)): $@"; #print STDERR ">call $coutput $cmd $arg< (($evstrg))\n"; $evstrg= "&${coutput}_do_${cmd}(\$arg)"; eval($evstrg); length($@) && warn "endarg running ${coutput}_do_${cmd} (($evstrg)): $@"; } fftw-3.3.8/doc/FAQ/m-ascii.pl0000644000175000017500000001115613301525012012443 00000000000000## ASCII output # Copyright (C) 1993-1995 Ian Jackson. # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # It is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with GNU Emacs; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # (Note: I do not consider works produced using these BFNN processing # tools to be derivative works of the tools, so they are NOT covered # by the GPL. However, I would appreciate it if you credited me if # appropriate in any documents you format using BFNN.) sub ascii_init { open(ASCII,">$prefix.ascii"); } sub ascii_startmajorheading { print ASCII '='x79,"\n\n"; $ascii_status= 'h'; &ascii_text($_[0] ? "Section $_[0]. " : ''); } sub ascii_startminorheading { print ASCII '-'x79,"\n\n"; $ascii_status= 'h'; } sub ascii_italic { &ascii_text('*'); } sub ascii_enditalic { $ascii_para .= '*'; } sub ascii_email { &ascii_text('<'); } sub ascii_endemail { &ascii_text('>'); } sub ascii_ftpon { } sub ascii_endftpon { } sub ascii_ftpin { } sub ascii_endftpin { } sub ascii_docref { } sub ascii_enddocref { } sub ascii_courier { } sub ascii_endcourier { } sub ascii_newsgroup { } sub ascii_endnewsgroup { } sub ascii_ftpsilent { $ascii_ignore++; } sub ascii_endftpsilent { $ascii_ignore--; } sub ascii_text { return if $ascii_ignore; if ($ascii_status eq '') { $ascii_status= 'p'; } $ascii_para .= $_[0]; } sub ascii_tab { local ($n) = $_[0]-length($ascii_para); $ascii_para .= ' 'x$n if $n>0; } sub ascii_newline { return unless $ascii_status eq 'p'; &ascii_writepara; } sub ascii_writepara { local ($thisline, $thisword, $rest); for (;;) { last unless $ascii_para =~ m/\S/; $thisline= $ascii_indentstring; for (;;) { last unless $ascii_para =~ m/^(\s*\S+)/; unless (length($1) + length($thisline) < 75 || length($thisline) == length($ascii_indentstring)) { last; } $thisline .= $1; $ascii_para= $'; } $ascii_para =~ s/^\s*//; print ASCII $thisline,"\n"; $ascii_indentstring= $ascii_nextindent; last unless length($ascii_para); } $ascii_status= ''; $ascii_para= ''; } sub ascii_endpara { return unless $ascii_status eq 'p'; &ascii_writepara; print ASCII "\n"; } sub ascii_endheading { $ascii_para =~ s/\s*$//; print ASCII "$ascii_para\n\n"; $ascii_status= ''; $ascii_para= ''; } sub ascii_endmajorheading { &ascii_endheading(@_); } sub ascii_endminorheading { &ascii_endheading(@_); } sub ascii_startverbatim { $ascii_vstatus= $ascii_status; &ascii_writepara; } sub ascii_verbatim { print ASCII $_[0],"\n"; } sub ascii_endverbatim { $ascii_status= $ascii_vstatus; } sub ascii_finish { close(ASCII); } sub ascii_startindex { $ascii_status= ''; } sub ascii_endindex { $ascii_status= 'p'; } sub ascii_endindexitem { printf ASCII " %-11s %-.66s\n",$ascii_left,$ascii_para; $ascii_status= 'p'; $ascii_para= ''; } sub ascii_startindexitem { $ascii_left= $_[1]; } sub ascii_startindexmainitem { $ascii_left= $_[1]; print ASCII "\n" if $ascii_status eq 'p'; } sub ascii_startindent { $ascii_istatus= $ascii_status; &ascii_writepara; $ascii_indentstring= " $ascii_indentstring"; $ascii_nextindent= " $ascii_nextindent"; } sub ascii_endindent { $ascii_indentstring =~ s/^ //; $ascii_nextindent =~ s/^ //; $ascii_status= $ascii_istatus; } sub ascii_startpackedlist { $ascii_plc=0; } sub ascii_endpackedlist { &ascii_newline if !$ascii_plc; } sub ascii_packeditem { &ascii_newline if !$ascii_plc; &ascii_tab($ascii_plc*40+5); $ascii_plc= !$ascii_plc; } sub ascii_startlist { &ascii_endpara; $ascii_indentstring= " $ascii_indentstring"; $ascii_nextindent= " $ascii_nextindent"; } sub ascii_endlist { &ascii_endpara; $ascii_indentstring =~ s/^ //; $ascii_nextindent =~ s/^ //; } sub ascii_item { &ascii_newline; $ascii_indentstring =~ s/ $/* /; } sub ascii_pageref { &ascii_text("Q$_[1] \`"); } sub ascii_endpageref { &ascii_text("'"); } 1; fftw-3.3.8/doc/FAQ/m-html.pl0000644000175000017500000002242113301525012012314 00000000000000## HTML output # Copyright (C) 1993-1995 Ian Jackson. # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # It is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with GNU Emacs; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # (Note: I do not consider works produced using these BFNN processing # tools to be derivative works of the tools, so they are NOT covered # by the GPL. However, I would appreciate it if you credited me if # appropriate in any documents you format using BFNN.) %saniarray= ('<','lt', '>','gt', '&','amp', '"','quot'); sub html_init { $html_prefix = './'.$prefix; $html_prefix =~ s:^\.//:/:; system('rm','-r',"$html_prefix.html"); system('mkdir',"$html_prefix.html"); open(HTML,">$html_prefix.html/index.html"); print HTML "\n"; print HTML "\n"; $html_needpara= -1; $html_end=''; chop($html_date=`date '+%d %B %Y'`); chop($html_year=`date '+%Y'`); } sub html_startup { print HTML < $user_title

$user_title

END &html_readrefs($_[0]); if (length($user_copyrightref)) { local ($refn) = $qrefn{$user_copyrightref}; if (!length($refn)) { warn "unknown question (copyright) `$user_copyrightref'"; } $refn =~ m/(\d+)\.(\d+)/; local ($s,$n) = ($1,$2); $html_copyrighthref= ($s == $html_sectionn)?'':"section$s.html"; $html_copyrighthref.= "#$qn2ref{$s,$n}"; } } sub html_close { print HTML $html_end,"
\n$user_author\n"; print HTML "- $html_date\n

\n"; print HTML "Extracted from $user_title,\n"; print HTML "" if length($html_copyrighthref); print HTML "Copyright © $html_year $user_copyholder."; print HTML "" if length($html_copyrighthref); print HTML "\n\n"; close(HTML); } sub html_startmajorheading { local ($ref, $this,$next,$back) = @_; local ($nextt,$backt); $this =~ s/^Section /section/; $html_sectionn= $ref; $next =~ s/^Section /section/ && ($nextt= $sn2title{$'}); $back =~ s/^Section /section/ ? ($backt= $sn2title{$'}) : ($back=''); if ($html_sectionn) { &html_close; open(HTML,">$html_prefix.html/$this.html"); print HTML "\n"; print HTML "\n"; $html_end= "
\n"; $html_end.= "Next: $nextt.
\n" if $next; $html_end.= "Back: $backt.
\n" if $back; $html_end.= ""; $html_end.= "Return to contents.

\n"; print HTML < $user_brieftitle - Section $html_sectionn END print HTML "" if $next; print HTML "" if $back; print HTML <

$user_brieftitle - Section $html_sectionn
END $html_needpara= -1; } else { print HTML "\n

\n"; $html_needpara=-1; } } sub html_endmajorheading { print HTML "\n

\n\n"; $html_needpara=-1; } sub html_startminorheading { local ($ref, $this) = @_; $html_needpara=0; $this =~ m/^Question (\d+)\.(\d+)/; local ($s,$n) = ($1,$2); print HTML "\n

\n"; } sub html_endminorheading { print HTML "\n

\n\n"; $html_needpara=-1; } sub html_newsgroup { &arg('newsgroup'); } sub html_endnewsgroup { &endarg('newsgroup'); } sub html_do_newsgroup { print HTML "$_[0]"; } sub html_email { &arg('email'); } sub html_endemail { &endarg('email'); } sub html_do_email { print HTML "$_[0]"; } sub html_courier { print HTML "" ; } sub html_endcourier { print HTML ""; } sub html_italic { print HTML "" ; } sub html_enditalic { print HTML "" ; } sub html_docref { &arg('docref'); } sub html_enddocref { &endarg('docref'); } sub html_do_docref { if (!defined($html_refval{$_[0]})) { warn "undefined HTML reference $_[0]"; $html_refval{$n}='UNDEFINED'; } print HTML ""; &recurse($_[0]); print HTML ""; } sub html_readrefs { local ($p); open(HTMLREFS,"<$_[0]") || (warn("failed to open HTML refs $_[0]: $!"),return); while() { next if m/^\\\s/; s/\s*\n$//; if (s/^\\prefix\s*//) { $p= $'; next; } elsif (s/^\s*(\S.*\S)\s*\\\s*//) { $_=$1; $v=$'; s/\\\\/\\/g; $html_refval{$_}= $p.$v; } else { warn("ununderstood line in HTML refs >$_<"); } } close(HTMLREFS); } sub html_ftpsilent { &arg('ftpsilent'); } sub html_endftpsilent { &endarg('ftpsilent'); } sub html_do_ftpsilent { if ($_[0] =~ m/:/) { $html_ftpsite= $`; $html_ftpdir= $'.'/'; } else { $html_ftpsite= $_[0]; $html_ftpdir= ''; } } sub html_ftpon { &arg('ftpon'); } sub html_endftpon { &endarg('ftpon'); } sub html_do_ftpon { #print STDERR "ftpon($_[0])\n"; $html_ftpsite= $_[0]; $html_ftpdir= ''; print HTML ""; &recurse($_[0]); print HTML ""; } sub html_ftpin { &arg('ftpin'); } sub html_endftpin { &endarg('ftpin'); } sub html_do_ftpin { #print STDERR "ftpin($_[0])\n"; print HTML ""; &recurse($_[0]); print HTML ""; } sub html_text { print HTML "\n

\n" if $html_needpara > 0; $html_needpara=0; $html_stuff= &html_sanitise($_[0]); while ($html_stuff =~ s/^(.{40,70}) //) { print HTML "$1\n"; } print HTML $html_stuff; } sub html_tab { $htmltabignore++ || warn "html tab ignored"; } sub html_newline { print HTML "
\n" ; } sub html_startverbatim { print HTML "

\n"   ;                       }
sub html_verbatim      { print HTML &html_sanitise($_[0]),"\n";         }
sub html_endverbatim   { print HTML "
\n" ; $html_needpara= -1; } sub html_endpara { $html_needpara || $html_needpara++; } sub html_finish { &html_close; } sub html_startindex { print HTML "
    \n"; } sub html_endindex { print HTML "
\n"; } sub html_startindexitem { local ($ref,$qval) = @_; $qval =~ m/Q(\d+)\.(\d+)/; local ($s,$n) = ($1,$2); print HTML "
  • Q$s.$n. "; $html_indexunhead=''; } sub html_startindexmainitem { local ($ref,$s) = @_; $s =~ m/\d+/; $s= $&; print HTML "

    " if ($s > 1); print HTML "
  • Section $s. "; $html_indexunhead=''; } sub html_endindexitem { print HTML "$html_indexunhead\n"; } sub html_startlist { print HTML "\n"; $html_itemend="
      "; } sub html_endlist { print HTML "$html_itemend\n
    \n"; $html_needpara=-1 } sub html_item { print HTML "$html_itemend\n
  • "; $html_itemend=""; $html_needpara=-1; } sub html_startpackedlist { print HTML "\n"; $html_itemend=""; } sub html_endpackedlist { print HTML "$html_itemend\n\n"; $html_needpara=-1; } sub html_packeditem { print HTML "$html_itemend\n
  • "; $html_itemend=""; $html_needpara=-1; } sub html_startindent { print HTML "
    \n"; } sub html_endindent { print HTML "
    \n"; } sub html_pageref { local ($ref,$sq) = @_; $sq =~ m/(\d+)\.(\d+)/; local ($s,$n) = ($1,$2); print HTML "Q$sq \`"; } sub html_endpageref { print HTML "'"; } sub html_sanitise { local ($in) = @_; local ($out); while ($in =~ m/[<>&"]/) { $out.= $`. '&'. $saniarray{$&}. ';'; $in=$'; } $out.= $in; $out; } 1; fftw-3.3.8/doc/FAQ/m-info.pl0000644000175000017500000001277313301525012012314 00000000000000## Info output # Copyright (C) 1993-1995 Ian Jackson. # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # It is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with GNU Emacs; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # (Note: I do not consider works produced using these BFNN processing # tools to be derivative works of the tools, so they are NOT covered # by the GPL. However, I would appreciate it if you credited me if # appropriate in any documents you format using BFNN.) sub info_init { open(INFO,">$prefix.info"); print INFO <'); } sub info_ftpon { } sub info_endftpon { } sub info_ftpin { } sub info_endftpin { } sub info_docref { } sub info_enddocref { } sub info_courier { } sub info_endcourier { } sub info_newsgroup { } sub info_endnewsgroup { } sub info_ftpsilent { $info_ignore++; } sub info_endftpsilent { $info_ignore--; } sub info_text { return if $info_ignore; if ($info_status eq '') { $info_status= 'p'; } $info_para .= $_[0]; } sub info_tab { local ($n) = $_[0]-length($info_para); $info_para .= ' 'x$n if $n>0; } sub info_newline { return unless $info_status eq 'p'; print INFO &info_writepara; } sub info_writepara { local ($thisline, $thisword, $rest, $output); for (;;) { last unless $info_para =~ m/\S/; $thisline= $info_indentstring; for (;;) { last unless $info_para =~ m/^(\s*\S+)/; unless (length($1) + length($thisline) < 75 || length($thisline) == length($info_indentstring)) { last; } $thisline .= $1; $info_para= $'; } $info_para =~ s/^\s*//; $output.= $thisline."\n"; $info_indentstring= $info_nextindent; last unless length($info_para); } $info_status= ''; $info_para= ''; return $output; } sub info_endpara { return unless $info_status eq 'p'; print INFO &info_writepara; print INFO "\n"; } sub info_endheading { $info_para =~ s/\s*$//; print INFO "$info_para\n\n"; $info_status= ''; $info_para= ''; } sub info_endmajorheading { &info_endheading(@_); } sub info_endminorheading { &info_endheading(@_); } sub info_startverbatim { print INFO &info_writepara; } sub info_verbatim { print INFO $_[0],"\n"; } sub info_endverbatim { $info_status= $info_vstatus; } sub info_finish { close(INFO); } sub info_startindex { &info_endpara; $info_moredetail= ''; $info_status= ''; } sub info_endindex { print INFO "$info_moredetail\n" if length($info_moredetail); } sub info_endindexitem { $info_indentstring= sprintf("* %-17s ",$info_label.'::'); $info_nextindent= ' 'x20; local ($txt); $txt= &info_writepara; if ($info_main) { print INFO $label.$txt; $txt =~ s/^.{20}//; $info_moredetail.= $txt; } else { $info_moredetail.= $label.$txt; } $info_indentstring= $info_nextindent= ''; $info_status='p'; } sub info_startindexitem { print INFO "* Menu:\n" if $info_status eq ''; $info_status= ''; $info_label= $_[2]; $info_main= 0; } sub info_startindexmainitem { print INFO "* Menu:\n" if $info_status eq ''; $info_label= $_[2]; $info_main= 1; $info_moredetail .= "\n$_[2], "; $info_status= ''; } sub info_startindent { $info_istatus= $info_status; print INFO &info_writepara; $info_indentstring= " $info_indentstring"; $info_nextindent= " $info_nextindent"; } sub info_endindent { $info_indentstring =~ s/^ //; $info_nextindent =~ s/^ //; $info_status= $info_istatus; } sub info_startpackedlist { $info_plc=0; } sub info_endpackedlist { &info_newline if !$info_plc; } sub info_packeditem { &info_newline if !$info_plc; &info_tab($info_plc*40+5); $info_plc= !$info_plc; } sub info_startlist { $info_istatus= $info_status; print INFO &info_writepara; $info_indentstring= " $info_indentstring"; $info_nextindent= " $info_nextindent"; } sub info_endlist { $info_indentstring =~ s/^ //; $info_nextindent =~ s/^ //; $info_status= $info_lstatus; } sub info_item { &info_newline; $info_indentstring =~ s/ $/* /; } sub info_pageref { &info_text("*Note Question $_[1]:: \`"); } sub info_endpageref { &info_text("'"); } 1; fftw-3.3.8/doc/FAQ/m-lout.pl0000644000175000017500000001373013301525012012336 00000000000000## Lout output # Copyright (C) 1993-1995 Ian Jackson. # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # It is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with GNU Emacs; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # (Note: I do not consider works produced using these BFNN processing # tools to be derivative works of the tools, so they are NOT covered # by the GPL. However, I would appreciate it if you credited me if # appropriate in any documents you format using BFNN.) sub lout_init { open(LOUT,">$prefix.lout"); chop($dprint= `date '+%d %B %Y'`); $dprint =~ s/^0//; } sub lout_startup { local ($lbs) = &lout_sanitise($user_brieftitle); print LOUT <0)*40+5); $lout_plc= !$lout_plc; } sub lout_startlist { &lout_endpara; print LOUT "\@RawIndentedList style {\@Bullet} indent {0.5i} gap {1.1vx}\n"; $lout_styles .= 'l'; $lout_status= ''; } sub lout_endlist { &lout_endpara; print LOUT "\@EndList\n\n"; $lout_styles =~ s/.$//; } sub lout_item { &lout_endpara; print LOUT "\@ListItem{"; $lout_styles.= 'I'; } sub lout_startindex { print LOUT "//0.0fe\n"; } sub lout_endindex { $lout_status='p'; } sub lout_startindexmainitem { $lout_marker= $_[0]; $lout_status= ''; print LOUT "//0.3vx Bold \@Font \@HAdjust { \@HContract { { $_[1] } |3cx {"; $lout_iiendheight= '1.00'; $lout_styles .= 'X'; } sub lout_startindexitem { $lout_marker= $_[0]; print LOUT "\@HAdjust { \@HContract { { $_[1] } |3cx {"; $lout_iiendheight= '0.95'; $lout_styles .= 'X'; } sub lout_endindexitem { print LOUT "} } |0c \@PageOf { $lout_marker } } //${lout_iiendheight}vx\n"; $lout_styles =~ s/.$//; } sub lout_email { &lout_courier; &lout_text('<'); } sub lout_endemail { &lout_text('>'); &lout_endcourier; } sub lout_ftpon { &lout_courier; } sub lout_endftpon { &lout_endcourier; } sub lout_ftpin { &lout_courier; } sub lout_endftpin { &lout_endcourier; } sub lout_docref { } sub lout_enddocref { } sub lout_ftpsilent { $lout_ignore++; } sub lout_endftpsilent { $lout_ignore--; } sub lout_newsgroup { &lout_courier; } sub lout_endnewsgroup { &lout_endcourier; } sub lout_text { return if $lout_ignore; $lout_status= 'p'; $_= &lout_sanitise($_[0]); s/ $/\n/ unless $lout_styles =~ m/[fhX]/; print LOUT $_; } sub lout_tab { local ($size) = $_[0]*0.5; print LOUT " |${size}ft "; } sub lout_newline { print LOUT " //1.0vx\n"; } sub lout_sanitise { local ($in) = @_; local ($out); $in= ' '.$in.' '; $out=''; while ($in =~ m/(\s)(\S*[\@\/|\\\"\^\&\{\}\#]\S*)(\s)/) { $out .= $`.$1; $in = $3.$'; $_= $2; s/[\\\"]/\\$&/g; $out .= '"'.$_.'"'; } $out .= $in; $out =~ s/^ //; $out =~ s/ $//; $out; } sub lout_endpara { return if $lout_status eq ''; if ($lout_styles eq '') { print LOUT "\@LP\n\n"; } elsif ($lout_styles =~ s/I$//) { print LOUT "}\n"; } $lout_status= ''; } sub lout_startverbatim { print LOUT "//0.4f\n\@RawIndentedDisplay lines \@Break". " { {0.7 1.0} \@Scale {Courier Bold} \@Font {\n"; } sub lout_verbatim { $_= $_[0]; s/^\s*//; print LOUT &lout_sanitise($_),"\n"; } sub lout_endverbatim { print LOUT "}\n}\n//0.4f\n"; } 1; fftw-3.3.8/doc/FAQ/m-post.pl0000644000175000017500000001074213301525012012340 00000000000000## POST output # Copyright (C) 1993-1995 Ian Jackson. # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # It is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with GNU Emacs; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # (Note: I do not consider works produced using these BFNN processing # tools to be derivative works of the tools, so they are NOT covered # by the GPL. However, I would appreciate it if you credited me if # appropriate in any documents you format using BFNN.) sub post_init { open(POST,">$prefix.post"); } sub post_startmajorheading { print POST '='x79,"\n\n"; $post_status= 'h'; &post_text($_[0] ? "Section $_[0]. " : ''); } sub post_startminorheading { print POST '-'x77,"\n\n"; $post_status= 'h'; } sub post_italic { &post_text('*'); } sub post_enditalic { $post_para .= '*'; } sub post_email { &post_text('<'); } sub post_endemail { &post_text('>'); } sub post_ftpon { } sub post_endftpon { } sub post_ftpin { } sub post_endftpin { } sub post_docref { } sub post_enddocref { } sub post_courier { } sub post_endcourier { } sub post_newsgroup { } sub post_endnewsgroup { } sub post_ftpsilent { $post_ignore++; } sub post_endftpsilent { $post_ignore--; } sub post_text { return if $post_ignore; if ($post_status eq '') { $post_status= 'p'; } $post_para .= $_[0]; } sub post_tab { local ($n) = $_[0]-length($post_para); $post_para .= ' 'x$n if $n>0; } sub post_newline { return unless $post_status eq 'p'; &post_writepara; } sub post_writepara { local ($thisline, $thisword, $rest); for (;;) { last unless $post_para =~ m/\S/; $thisline= $post_indentstring; for (;;) { last unless $post_para =~ m/^(\s*\S+)/; unless (length($1) + length($thisline) < 75 || length($thisline) == length($post_indentstring)) { last; } $thisline .= $1; $post_para= $'; } $post_para =~ s/^\s*//; print POST $thisline,"\n"; $post_indentstring= $post_nextindent; last unless length($post_para); } $post_status= ''; $post_para= ''; } sub post_endpara { return unless $post_status eq 'p'; &post_writepara; print POST "\n"; } sub post_endheading { $post_para =~ s/\s*$//; print POST "$post_para\n\n"; $post_status= ''; $post_para= ''; } sub post_endmajorheading { &post_endheading(@_); } sub post_endminorheading { &post_endheading(@_); } sub post_startverbatim { $post_vstatus= $post_status; &post_writepara; } sub post_verbatim { print POST $_[0],"\n"; } sub post_endverbatim { $post_status= $post_vstatus; } sub post_finish { close(POST); } sub post_startindex { $post_status= ''; } sub post_endindex { $post_status= 'p'; } sub post_endindexitem { printf POST " %-11s %-.66s\n",$post_left,$post_para; $post_status= 'p'; $post_para= ''; } sub post_startindexitem { $post_left= $_[1]; } sub post_startindexmainitem { $post_left= $_[1]; print POST "\n" if $post_status eq 'p'; } sub post_startindent { $post_istatus= $post_status; &post_writepara; $post_indentstring= " $post_indentstring"; $post_nextindent= " $post_nextindent"; } sub post_endindent { $post_indentstring =~ s/^ //; $post_nextindent =~ s/^ //; $post_status= $post_istatus; } sub post_startpackedlist { $post_plc=0; } sub post_endpackedlist { &post_newline if !$post_plc; } sub post_packeditem { &post_newline if !$post_plc; &post_tab($post_plc*40+5); $post_plc= !$post_plc; } sub post_startlist { &post_endpara; $post_indentstring= " $post_indentstring"; $post_nextindent= " $post_nextindent"; } sub post_endlist { &post_endpara; $post_indentstring =~ s/^ //; $post_nextindent =~ s/^ //; } sub post_item { &post_newline; $post_indentstring =~ s/ $/* /; } sub post_pageref { &post_text("Q$_[1] \`"); } sub post_endpageref { &post_text("'"); } 1; fftw-3.3.8/doc/FAQ/html.refs0000644000175000017500000000053113301525012012404 00000000000000\ References for the FFTW FAQ \ the FFTW web page \ http://www.fftw.org FFTW Windows installation notes \ http://www.fftw.org/install/windows.html Categories of Free and Non-Free Software \ http://www.gnu.org/philosophy/categories.html the Caml web page \ http://caml.inria.fr pruned FFTs with FFTW \ http://www.fftw.org/pruned.html fftw-3.3.8/doc/fftw3.info0000644000175000017500000001402113301525470012065 00000000000000This is fftw3.info, produced by makeinfo version 6.3 from fftw3.texi. This manual is for FFTW (version 3.3.8, 24 May 2018). Copyright (C) 2003 Matteo Frigo. Copyright (C) 2003 Massachusetts Institute of Technology. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. INFO-DIR-SECTION Development START-INFO-DIR-ENTRY * fftw3: (fftw3). FFTW User's Manual. END-INFO-DIR-ENTRY  Indirect: fftw3.info-1: 1052 fftw3.info-2: 337333  Tag Table: (Indirect) Node: Top1052 Node: Introduction1850 Node: Tutorial8149 Ref: Tutorial-Footnote-19391 Node: Complex One-Dimensional DFTs9485 Node: Complex Multi-Dimensional DFTs15219 Ref: Complex Multi-Dimensional DFTs-Footnote-118645 Node: One-Dimensional DFTs of Real Data18780 Node: Multi-Dimensional DFTs of Real Data23220 Node: More DFTs of Real Data27146 Node: The Halfcomplex-format DFT30643 Node: Real even/odd DFTs (cosine/sine transforms)33252 Ref: Real even/odd DFTs (cosine/sine transforms)-Footnote-138841 Ref: Real even/odd DFTs (cosine/sine transforms)-Footnote-239030 Node: The Discrete Hartley Transform39964 Ref: The Discrete Hartley Transform-Footnote-142146 Node: Other Important Topics42396 Node: SIMD alignment and fftw_malloc42689 Node: Multi-dimensional Array Format44878 Node: Row-major Format45498 Node: Column-major Format47194 Node: Fixed-size Arrays in C48275 Node: Dynamic Arrays in C49711 Node: Dynamic Arrays in C-The Wrong Way51345 Node: Words of Wisdom-Saving Plans53093 Node: Caveats in Using Wisdom55761 Node: FFTW Reference57844 Node: Data Types and Files58332 Node: Complex numbers58764 Node: Precision60502 Node: Memory Allocation62062 Node: Using Plans63627 Node: Basic Interface67652 Ref: Basic Interface-Footnote-168396 Node: Complex DFTs68460 Node: Planner Flags72425 Node: Real-data DFTs77865 Node: Real-data DFT Array Format82854 Node: Real-to-Real Transforms85110 Node: Real-to-Real Transform Kinds89073 Node: Advanced Interface91538 Node: Advanced Complex DFTs92278 Node: Advanced Real-data DFTs96546 Node: Advanced Real-to-real Transforms98874 Node: Guru Interface99979 Node: Interleaved and split arrays100903 Node: Guru vector and transform sizes101942 Node: Guru Complex DFTs104639 Node: Guru Real-data DFTs107475 Node: Guru Real-to-real Transforms110394 Node: 64-bit Guru Interface111713 Node: New-array Execute Functions114028 Node: Wisdom118524 Node: Wisdom Export118883 Node: Wisdom Import120861 Node: Forgetting Wisdom122888 Node: Wisdom Utilities123261 Node: What FFTW Really Computes124623 Node: The 1d Discrete Fourier Transform (DFT)125448 Node: The 1d Real-data DFT126806 Node: 1d Real-even DFTs (DCTs)128470 Node: 1d Real-odd DFTs (DSTs)131671 Node: 1d Discrete Hartley Transforms (DHTs)134607 Node: Multi-dimensional Transforms135283 Node: Multi-threaded FFTW137887 Node: Installation and Supported Hardware/Software139353 Node: Usage of Multi-threaded FFTW141177 Node: How Many Threads to Use?144477 Node: Thread safety145499 Node: Distributed-memory FFTW with MPI148799 Node: FFTW MPI Installation151374 Node: Linking and Initializing MPI FFTW153161 Node: 2d MPI example154384 Node: MPI Data Distribution158609 Node: Basic and advanced distribution interfaces161483 Node: Load balancing165904 Node: Transposed distributions167589 Node: One-dimensional distributions171356 Node: Multi-dimensional MPI DFTs of Real Data173921 Node: Other Multi-dimensional Real-data MPI Transforms178562 Node: FFTW MPI Transposes180735 Node: Basic distributed-transpose interface181575 Node: Advanced distributed-transpose interface183748 Node: An improved replacement for MPI_Alltoall185032 Node: FFTW MPI Wisdom187001 Ref: FFTW MPI Wisdom-Footnote-1189739 Node: Avoiding MPI Deadlocks190653 Node: FFTW MPI Performance Tips191678 Node: Combining MPI and Threads193143 Node: FFTW MPI Reference196606 Node: MPI Files and Data Types197185 Node: MPI Initialization198181 Node: Using MPI Plans199280 Node: MPI Data Distribution Functions201106 Node: MPI Plan Creation206563 Node: MPI Wisdom Communication217239 Node: FFTW MPI Fortran Interface218165 Ref: FFTW MPI Fortran Interface-Footnote-1224188 Node: Calling FFTW from Modern Fortran224596 Node: Overview of Fortran interface225946 Node: Extended and quadruple precision in Fortran229401 Node: Reversing array dimensions230782 Node: FFTW Fortran type reference234313 Node: Plan execution in Fortran238807 Node: Allocating aligned memory in Fortran241690 Node: Accessing the wisdom API from Fortran245052 Node: Wisdom File Export/Import from Fortran245829 Node: Wisdom String Export/Import from Fortran247491 Node: Wisdom Generic Export/Import from Fortran249476 Node: Defining an FFTW module251706 Node: Calling FFTW from Legacy Fortran252777 Node: Fortran-interface routines254334 Ref: Fortran-interface routines-Footnote-1257989 Ref: Fortran-interface routines-Footnote-2258192 Node: FFTW Constants in Fortran258325 Node: FFTW Execution in Fortran259479 Node: Fortran Examples262225 Node: Wisdom of Fortran?265626 Node: Upgrading from FFTW version 2267305 Ref: Upgrading from FFTW version 2-Footnote-1276932 Node: Installation and Customization277115 Node: Installation on Unix278756 Node: Installation on non-Unix systems286833 Node: Cycle Counters289050 Node: Generating your own code290801 Node: Acknowledgments292835 Node: License and Copyright296551 Node: Concept Index298421 Node: Library Index337333  End Tag Table fftw-3.3.8/doc/fftw3.info-10000644000175000017500000122063113301525470012232 00000000000000This is fftw3.info, produced by makeinfo version 6.3 from fftw3.texi. This manual is for FFTW (version 3.3.8, 24 May 2018). Copyright (C) 2003 Matteo Frigo. Copyright (C) 2003 Massachusetts Institute of Technology. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. INFO-DIR-SECTION Development START-INFO-DIR-ENTRY * fftw3: (fftw3). FFTW User's Manual. END-INFO-DIR-ENTRY  File: fftw3.info, Node: Top, Next: Introduction, Prev: (dir), Up: (dir) FFTW User Manual **************** Welcome to FFTW, the Fastest Fourier Transform in the West. FFTW is a collection of fast C routines to compute the discrete Fourier transform. This manual documents FFTW version 3.3.8. * Menu: * Introduction:: * Tutorial:: * Other Important Topics:: * FFTW Reference:: * Multi-threaded FFTW:: * Distributed-memory FFTW with MPI:: * Calling FFTW from Modern Fortran:: * Calling FFTW from Legacy Fortran:: * Upgrading from FFTW version 2:: * Installation and Customization:: * Acknowledgments:: * License and Copyright:: * Concept Index:: * Library Index::  File: fftw3.info, Node: Introduction, Next: Tutorial, Prev: Top, Up: Top 1 Introduction ************** This manual documents version 3.3.8 of FFTW, the _Fastest Fourier Transform in the West_. FFTW is a comprehensive collection of fast C routines for computing the discrete Fourier transform (DFT) and various special cases thereof. * FFTW computes the DFT of complex data, real data, even- or odd-symmetric real data (these symmetric transforms are usually known as the discrete cosine or sine transform, respectively), and the discrete Hartley transform (DHT) of real data. * The input data can have arbitrary length. FFTW employs O(n log n) algorithms for all lengths, including prime numbers. * FFTW supports arbitrary multi-dimensional data. * FFTW supports the SSE, SSE2, AVX, AVX2, AVX512, KCVI, Altivec, VSX, and NEON vector instruction sets. * FFTW includes parallel (multi-threaded) transforms for shared-memory systems. * Starting with version 3.3, FFTW includes distributed-memory parallel transforms using MPI. We assume herein that you are familiar with the properties and uses of the DFT that are relevant to your application. Otherwise, see e.g. 'The Fast Fourier Transform and Its Applications' by E. O. Brigham (Prentice-Hall, Englewood Cliffs, NJ, 1988). Our web page (http://www.fftw.org) also has links to FFT-related information online. In order to use FFTW effectively, you need to learn one basic concept of FFTW's internal structure: FFTW does not use a fixed algorithm for computing the transform, but instead it adapts the DFT algorithm to details of the underlying hardware in order to maximize performance. Hence, the computation of the transform is split into two phases. First, FFTW's "planner" "learns" the fastest way to compute the transform on your machine. The planner produces a data structure called a "plan" that contains this information. Subsequently, the plan is "executed" to transform the array of input data as dictated by the plan. The plan can be reused as many times as needed. In typical high-performance applications, many transforms of the same size are computed and, consequently, a relatively expensive initialization of this sort is acceptable. On the other hand, if you need a single transform of a given size, the one-time cost of the planner becomes significant. For this case, FFTW provides fast planners based on heuristics or on previously computed plans. FFTW supports transforms of data with arbitrary length, rank, multiplicity, and a general memory layout. In simple cases, however, this generality may be unnecessary and confusing. Consequently, we organized the interface to FFTW into three levels of increasing generality. * The "basic interface" computes a single transform of contiguous data. * The "advanced interface" computes transforms of multiple or strided arrays. * The "guru interface" supports the most general data layouts, multiplicities, and strides. We expect that most users will be best served by the basic interface, whereas the guru interface requires careful attention to the documentation to avoid problems. Besides the automatic performance adaptation performed by the planner, it is also possible for advanced users to customize FFTW manually. For example, if code space is a concern, we provide a tool that links only the subset of FFTW needed by your application. Conversely, you may need to extend FFTW because the standard distribution is not sufficient for your needs. For example, the standard FFTW distribution works most efficiently for arrays whose size can be factored into small primes (2, 3, 5, and 7), and otherwise it uses a slower general-purpose routine. If you need efficient transforms of other sizes, you can use FFTW's code generator, which produces fast C programs ("codelets") for any particular array size you may care about. For example, if you need transforms of size 513 = 19 x 3^3, you can customize FFTW to support the factor 19 efficiently. For more information regarding FFTW, see the paper, "The Design and Implementation of FFTW3," by M. Frigo and S. G. Johnson, which was an invited paper in 'Proc. IEEE' 93 (2), p. 216 (2005). The code generator is described in the paper "A fast Fourier transform compiler", by M. Frigo, in the 'Proceedings of the 1999 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI), Atlanta, Georgia, May 1999'. These papers, along with the latest version of FFTW, the FAQ, benchmarks, and other links, are available at the FFTW home page (http://www.fftw.org). The current version of FFTW incorporates many good ideas from the past thirty years of FFT literature. In one way or another, FFTW uses the Cooley-Tukey algorithm, the prime factor algorithm, Rader's algorithm for prime sizes, and a split-radix algorithm (with a "conjugate-pair" variation pointed out to us by Dan Bernstein). FFTW's code generator also produces new algorithms that we do not completely understand. The reader is referred to the cited papers for the appropriate references. The rest of this manual is organized as follows. We first discuss the sequential (single-processor) implementation. We start by describing the basic interface/features of FFTW in *note Tutorial::. Next, *note Other Important Topics:: discusses data alignment (*note SIMD alignment and fftw_malloc::), the storage scheme of multi-dimensional arrays (*note Multi-dimensional Array Format::), and FFTW's mechanism for storing plans on disk (*note Words of Wisdom-Saving Plans::). Next, *note FFTW Reference:: provides comprehensive documentation of all FFTW's features. Parallel transforms are discussed in their own chapters: *note Multi-threaded FFTW:: and *note Distributed-memory FFTW with MPI::. Fortran programmers can also use FFTW, as described in *note Calling FFTW from Legacy Fortran:: and *note Calling FFTW from Modern Fortran::. *note Installation and Customization:: explains how to install FFTW in your computer system and how to adapt FFTW to your needs. License and copyright information is given in *note License and Copyright::. Finally, we thank all the people who helped us in *note Acknowledgments::.  File: fftw3.info, Node: Tutorial, Next: Other Important Topics, Prev: Introduction, Up: Top 2 Tutorial ********** * Menu: * Complex One-Dimensional DFTs:: * Complex Multi-Dimensional DFTs:: * One-Dimensional DFTs of Real Data:: * Multi-Dimensional DFTs of Real Data:: * More DFTs of Real Data:: This chapter describes the basic usage of FFTW, i.e., how to compute the Fourier transform of a single array. This chapter tells the truth, but not the _whole_ truth. Specifically, FFTW implements additional routines and flags that are not documented here, although in many cases we try to indicate where added capabilities exist. For more complete information, see *note FFTW Reference::. (Note that you need to compile and install FFTW before you can use it in a program. For the details of the installation, see *note Installation and Customization::.) We recommend that you read this tutorial in order.(1) At the least, read the first section (*note Complex One-Dimensional DFTs::) before reading any of the others, even if your main interest lies in one of the other transform types. Users of FFTW version 2 and earlier may also want to read *note Upgrading from FFTW version 2::. ---------- Footnotes ---------- (1) You can read the tutorial in bit-reversed order after computing your first transform.  File: fftw3.info, Node: Complex One-Dimensional DFTs, Next: Complex Multi-Dimensional DFTs, Prev: Tutorial, Up: Tutorial 2.1 Complex One-Dimensional DFTs ================================ Plan: To bother about the best method of accomplishing an accidental result. [Ambrose Bierce, 'The Enlarged Devil's Dictionary'.] The basic usage of FFTW to compute a one-dimensional DFT of size 'N' is simple, and it typically looks something like this code: #include ... { fftw_complex *in, *out; fftw_plan p; ... in = (fftw_complex*) fftw_malloc(sizeof(fftw_complex) * N); out = (fftw_complex*) fftw_malloc(sizeof(fftw_complex) * N); p = fftw_plan_dft_1d(N, in, out, FFTW_FORWARD, FFTW_ESTIMATE); ... fftw_execute(p); /* repeat as needed */ ... fftw_destroy_plan(p); fftw_free(in); fftw_free(out); } You must link this code with the 'fftw3' library. On Unix systems, link with '-lfftw3 -lm'. The example code first allocates the input and output arrays. You can allocate them in any way that you like, but we recommend using 'fftw_malloc', which behaves like 'malloc' except that it properly aligns the array when SIMD instructions (such as SSE and Altivec) are available (*note SIMD alignment and fftw_malloc::). [Alternatively, we provide a convenient wrapper function 'fftw_alloc_complex(N)' which has the same effect.] The data is an array of type 'fftw_complex', which is by default a 'double[2]' composed of the real ('in[i][0]') and imaginary ('in[i][1]') parts of a complex number. The next step is to create a "plan", which is an object that contains all the data that FFTW needs to compute the FFT. This function creates the plan: fftw_plan fftw_plan_dft_1d(int n, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); The first argument, 'n', is the size of the transform you are trying to compute. The size 'n' can be any positive integer, but sizes that are products of small factors are transformed most efficiently (although prime sizes still use an O(n log n) algorithm). The next two arguments are pointers to the input and output arrays of the transform. These pointers can be equal, indicating an "in-place" transform. The fourth argument, 'sign', can be either 'FFTW_FORWARD' ('-1') or 'FFTW_BACKWARD' ('+1'), and indicates the direction of the transform you are interested in; technically, it is the sign of the exponent in the transform. The 'flags' argument is usually either 'FFTW_MEASURE' or 'FFTW_ESTIMATE'. 'FFTW_MEASURE' instructs FFTW to run and measure the execution time of several FFTs in order to find the best way to compute the transform of size 'n'. This process takes some time (usually a few seconds), depending on your machine and on the size of the transform. 'FFTW_ESTIMATE', on the contrary, does not run any computation and just builds a reasonable plan that is probably sub-optimal. In short, if your program performs many transforms of the same size and initialization time is not important, use 'FFTW_MEASURE'; otherwise use the estimate. _You must create the plan before initializing the input_, because 'FFTW_MEASURE' overwrites the 'in'/'out' arrays. (Technically, 'FFTW_ESTIMATE' does not touch your arrays, but you should always create plans first just to be sure.) Once the plan has been created, you can use it as many times as you like for transforms on the specified 'in'/'out' arrays, computing the actual transforms via 'fftw_execute(plan)': void fftw_execute(const fftw_plan plan); The DFT results are stored in-order in the array 'out', with the zero-frequency (DC) component in 'out[0]'. If 'in != out', the transform is "out-of-place" and the input array 'in' is not modified. Otherwise, the input array is overwritten with the transform. If you want to transform a _different_ array of the same size, you can create a new plan with 'fftw_plan_dft_1d' and FFTW automatically reuses the information from the previous plan, if possible. Alternatively, with the "guru" interface you can apply a given plan to a different array, if you are careful. *Note FFTW Reference::. When you are done with the plan, you deallocate it by calling 'fftw_destroy_plan(plan)': void fftw_destroy_plan(fftw_plan plan); If you allocate an array with 'fftw_malloc()' you must deallocate it with 'fftw_free()'. Do not use 'free()' or, heaven forbid, 'delete'. FFTW computes an _unnormalized_ DFT. Thus, computing a forward followed by a backward transform (or vice versa) results in the original array scaled by 'n'. For the definition of the DFT, see *note What FFTW Really Computes::. If you have a C compiler, such as 'gcc', that supports the C99 standard, and you '#include ' _before_ '', then 'fftw_complex' is the native double-precision complex type and you can manipulate it with ordinary arithmetic. Otherwise, FFTW defines its own complex type, which is bit-compatible with the C99 complex type. *Note Complex numbers::. (The C++ '' template class may also be usable via a typecast.) To use single or long-double precision versions of FFTW, replace the 'fftw_' prefix by 'fftwf_' or 'fftwl_' and link with '-lfftw3f' or '-lfftw3l', but use the _same_ '' header file. Many more flags exist besides 'FFTW_MEASURE' and 'FFTW_ESTIMATE'. For example, use 'FFTW_PATIENT' if you're willing to wait even longer for a possibly even faster plan (*note FFTW Reference::). You can also save plans for future use, as described by *note Words of Wisdom-Saving Plans::.  File: fftw3.info, Node: Complex Multi-Dimensional DFTs, Next: One-Dimensional DFTs of Real Data, Prev: Complex One-Dimensional DFTs, Up: Tutorial 2.2 Complex Multi-Dimensional DFTs ================================== Multi-dimensional transforms work much the same way as one-dimensional transforms: you allocate arrays of 'fftw_complex' (preferably using 'fftw_malloc'), create an 'fftw_plan', execute it as many times as you want with 'fftw_execute(plan)', and clean up with 'fftw_destroy_plan(plan)' (and 'fftw_free'). FFTW provides two routines for creating plans for 2d and 3d transforms, and one routine for creating plans of arbitrary dimensionality. The 2d and 3d routines have the following signature: fftw_plan fftw_plan_dft_2d(int n0, int n1, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft_3d(int n0, int n1, int n2, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); These routines create plans for 'n0' by 'n1' two-dimensional (2d) transforms and 'n0' by 'n1' by 'n2' 3d transforms, respectively. All of these transforms operate on contiguous arrays in the C-standard "row-major" order, so that the last dimension has the fastest-varying index in the array. This layout is described further in *note Multi-dimensional Array Format::. FFTW can also compute transforms of higher dimensionality. In order to avoid confusion between the various meanings of the the word "dimension", we use the term _rank_ to denote the number of independent indices in an array.(1) For example, we say that a 2d transform has rank 2, a 3d transform has rank 3, and so on. You can plan transforms of arbitrary rank by means of the following function: fftw_plan fftw_plan_dft(int rank, const int *n, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); Here, 'n' is a pointer to an array 'n[rank]' denoting an 'n[0]' by 'n[1]' by ... by 'n[rank-1]' transform. Thus, for example, the call fftw_plan_dft_2d(n0, n1, in, out, sign, flags); is equivalent to the following code fragment: int n[2]; n[0] = n0; n[1] = n1; fftw_plan_dft(2, n, in, out, sign, flags); 'fftw_plan_dft' is not restricted to 2d and 3d transforms, however, but it can plan transforms of arbitrary rank. You may have noticed that all the planner routines described so far have overlapping functionality. For example, you can plan a 1d or 2d transform by using 'fftw_plan_dft' with a 'rank' of '1' or '2', or even by calling 'fftw_plan_dft_3d' with 'n0' and/or 'n1' equal to '1' (with no loss in efficiency). This pattern continues, and FFTW's planning routines in general form a "partial order," sequences of interfaces with strictly increasing generality but correspondingly greater complexity. 'fftw_plan_dft' is the most general complex-DFT routine that we describe in this tutorial, but there are also the advanced and guru interfaces, which allow one to efficiently combine multiple/strided transforms into a single FFTW plan, transform a subset of a larger multi-dimensional array, and/or to handle more general complex-number formats. For more information, see *note FFTW Reference::. ---------- Footnotes ---------- (1) The term "rank" is commonly used in the APL, FORTRAN, and Common Lisp traditions, although it is not so common in the C world.  File: fftw3.info, Node: One-Dimensional DFTs of Real Data, Next: Multi-Dimensional DFTs of Real Data, Prev: Complex Multi-Dimensional DFTs, Up: Tutorial 2.3 One-Dimensional DFTs of Real Data ===================================== In many practical applications, the input data 'in[i]' are purely real numbers, in which case the DFT output satisfies the "Hermitian" redundancy: 'out[i]' is the conjugate of 'out[n-i]'. It is possible to take advantage of these circumstances in order to achieve roughly a factor of two improvement in both speed and memory usage. In exchange for these speed and space advantages, the user sacrifices some of the simplicity of FFTW's complex transforms. First of all, the input and output arrays are of _different sizes and types_: the input is 'n' real numbers, while the output is 'n/2+1' complex numbers (the non-redundant outputs); this also requires slight "padding" of the input array for in-place transforms. Second, the inverse transform (complex to real) has the side-effect of _overwriting its input array_, by default. Neither of these inconveniences should pose a serious problem for users, but it is important to be aware of them. The routines to perform real-data transforms are almost the same as those for complex transforms: you allocate arrays of 'double' and/or 'fftw_complex' (preferably using 'fftw_malloc' or 'fftw_alloc_complex'), create an 'fftw_plan', execute it as many times as you want with 'fftw_execute(plan)', and clean up with 'fftw_destroy_plan(plan)' (and 'fftw_free'). The only differences are that the input (or output) is of type 'double' and there are new routines to create the plan. In one dimension: fftw_plan fftw_plan_dft_r2c_1d(int n, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_c2r_1d(int n, fftw_complex *in, double *out, unsigned flags); for the real input to complex-Hermitian output ("r2c") and complex-Hermitian input to real output ("c2r") transforms. Unlike the complex DFT planner, there is no 'sign' argument. Instead, r2c DFTs are always 'FFTW_FORWARD' and c2r DFTs are always 'FFTW_BACKWARD'. (For single/long-double precision 'fftwf' and 'fftwl', 'double' should be replaced by 'float' and 'long double', respectively.) Here, 'n' is the "logical" size of the DFT, not necessarily the physical size of the array. In particular, the real ('double') array has 'n' elements, while the complex ('fftw_complex') array has 'n/2+1' elements (where the division is rounded down). For an in-place transform, 'in' and 'out' are aliased to the same array, which must be big enough to hold both; so, the real array would actually have '2*(n/2+1)' elements, where the elements beyond the first 'n' are unused padding. (Note that this is very different from the concept of "zero-padding" a transform to a larger length, which changes the logical size of the DFT by actually adding new input data.) The kth element of the complex array is exactly the same as the kth element of the corresponding complex DFT. All positive 'n' are supported; products of small factors are most efficient, but an O(n log n) algorithm is used even for prime sizes. As noted above, the c2r transform destroys its input array even for out-of-place transforms. This can be prevented, if necessary, by including 'FFTW_PRESERVE_INPUT' in the 'flags', with unfortunately some sacrifice in performance. This flag is also not currently supported for multi-dimensional real DFTs (next section). Readers familiar with DFTs of real data will recall that the 0th (the "DC") and 'n/2'-th (the "Nyquist" frequency, when 'n' is even) elements of the complex output are purely real. Some implementations therefore store the Nyquist element where the DC imaginary part would go, in order to make the input and output arrays the same size. Such packing, however, does not generalize well to multi-dimensional transforms, and the space savings are miniscule in any case; FFTW does not support it. An alternative interface for one-dimensional r2c and c2r DFTs can be found in the 'r2r' interface (*note The Halfcomplex-format DFT::), with "halfcomplex"-format output that _is_ the same size (and type) as the input array. That interface, although it is not very useful for multi-dimensional transforms, may sometimes yield better performance.  File: fftw3.info, Node: Multi-Dimensional DFTs of Real Data, Next: More DFTs of Real Data, Prev: One-Dimensional DFTs of Real Data, Up: Tutorial 2.4 Multi-Dimensional DFTs of Real Data ======================================= Multi-dimensional DFTs of real data use the following planner routines: fftw_plan fftw_plan_dft_r2c_2d(int n0, int n1, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c_3d(int n0, int n1, int n2, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c(int rank, const int *n, double *in, fftw_complex *out, unsigned flags); as well as the corresponding 'c2r' routines with the input/output types swapped. These routines work similarly to their complex analogues, except for the fact that here the complex output array is cut roughly in half and the real array requires padding for in-place transforms (as in 1d, above). As before, 'n' is the logical size of the array, and the consequences of this on the the format of the complex arrays deserve careful attention. Suppose that the real data has dimensions n[0] x n[1] x n[2] x ... x n[d-1] (in row-major order). Then, after an r2c transform, the output is an n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1) array of 'fftw_complex' values in row-major order, corresponding to slightly over half of the output of the corresponding complex DFT. (The division is rounded down.) The ordering of the data is otherwise exactly the same as in the complex-DFT case. For out-of-place transforms, this is the end of the story: the real data is stored as a row-major array of size n[0] x n[1] x n[2] x ... x n[d-1] and the complex data is stored as a row-major array of size n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1) . For in-place transforms, however, extra padding of the real-data array is necessary because the complex array is larger than the real array, and the two arrays share the same memory locations. Thus, for in-place transforms, the final dimension of the real-data array must be padded with extra values to accommodate the size of the complex data--two values if the last dimension is even and one if it is odd. That is, the last dimension of the real data must physically contain 2 * (n[d-1]/2+1) 'double' values (exactly enough to hold the complex data). This physical array size does not, however, change the _logical_ array size--only n[d-1] values are actually stored in the last dimension, and n[d-1] is the last dimension passed to the plan-creation routine. For example, consider the transform of a two-dimensional real array of size 'n0' by 'n1'. The output of the r2c transform is a two-dimensional complex array of size 'n0' by 'n1/2+1', where the 'y' dimension has been cut nearly in half because of redundancies in the output. Because 'fftw_complex' is twice the size of 'double', the output array is slightly bigger than the input array. Thus, if we want to compute the transform in place, we must _pad_ the input array so that it is of size 'n0' by '2*(n1/2+1)'. If 'n1' is even, then there are two padding elements at the end of each row (which need not be initialized, as they are only used for output). These transforms are unnormalized, so an r2c followed by a c2r transform (or vice versa) will result in the original data scaled by the number of real data elements--that is, the product of the (logical) dimensions of the real data. (Because the last dimension is treated specially, if it is equal to '1' the transform is _not_ equivalent to a lower-dimensional r2c/c2r transform. In that case, the last complex dimension also has size '1' ('=1/2+1'), and no advantage is gained over the complex transforms.)  File: fftw3.info, Node: More DFTs of Real Data, Prev: Multi-Dimensional DFTs of Real Data, Up: Tutorial 2.5 More DFTs of Real Data ========================== * Menu: * The Halfcomplex-format DFT:: * Real even/odd DFTs (cosine/sine transforms):: * The Discrete Hartley Transform:: FFTW supports several other transform types via a unified "r2r" (real-to-real) interface, so called because it takes a real ('double') array and outputs a real array of the same size. These r2r transforms currently fall into three categories: DFTs of real input and complex-Hermitian output in halfcomplex format, DFTs of real input with even/odd symmetry (a.k.a. discrete cosine/sine transforms, DCTs/DSTs), and discrete Hartley transforms (DHTs), all described in more detail by the following sections. The r2r transforms follow the by now familiar interface of creating an 'fftw_plan', executing it with 'fftw_execute(plan)', and destroying it with 'fftw_destroy_plan(plan)'. Furthermore, all r2r transforms share the same planner interface: fftw_plan fftw_plan_r2r_1d(int n, double *in, double *out, fftw_r2r_kind kind, unsigned flags); fftw_plan fftw_plan_r2r_2d(int n0, int n1, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, unsigned flags); fftw_plan fftw_plan_r2r_3d(int n0, int n1, int n2, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, fftw_r2r_kind kind2, unsigned flags); fftw_plan fftw_plan_r2r(int rank, const int *n, double *in, double *out, const fftw_r2r_kind *kind, unsigned flags); Just as for the complex DFT, these plan 1d/2d/3d/multi-dimensional transforms for contiguous arrays in row-major order, transforming (real) input to output of the same size, where 'n' specifies the _physical_ dimensions of the arrays. All positive 'n' are supported (with the exception of 'n=1' for the 'FFTW_REDFT00' kind, noted in the real-even subsection below); products of small factors are most efficient (factorizing 'n-1' and 'n+1' for 'FFTW_REDFT00' and 'FFTW_RODFT00' kinds, described below), but an O(n log n) algorithm is used even for prime sizes. Each dimension has a "kind" parameter, of type 'fftw_r2r_kind', specifying the kind of r2r transform to be used for that dimension. (In the case of 'fftw_plan_r2r', this is an array 'kind[rank]' where 'kind[i]' is the transform kind for the dimension 'n[i]'.) The kind can be one of a set of predefined constants, defined in the following subsections. In other words, FFTW computes the separable product of the specified r2r transforms over each dimension, which can be used e.g. for partial differential equations with mixed boundary conditions. (For some r2r kinds, notably the halfcomplex DFT and the DHT, such a separable product is somewhat problematic in more than one dimension, however, as is described below.) In the current version of FFTW, all r2r transforms except for the halfcomplex type are computed via pre- or post-processing of halfcomplex transforms, and they are therefore not as fast as they could be. Since most other general DCT/DST codes employ a similar algorithm, however, FFTW's implementation should provide at least competitive performance.  File: fftw3.info, Node: The Halfcomplex-format DFT, Next: Real even/odd DFTs (cosine/sine transforms), Prev: More DFTs of Real Data, Up: More DFTs of Real Data 2.5.1 The Halfcomplex-format DFT -------------------------------- An r2r kind of 'FFTW_R2HC' ("r2hc") corresponds to an r2c DFT (*note One-Dimensional DFTs of Real Data::) but with "halfcomplex" format output, and may sometimes be faster and/or more convenient than the latter. The inverse "hc2r" transform is of kind 'FFTW_HC2R'. This consists of the non-redundant half of the complex output for a 1d real-input DFT of size 'n', stored as a sequence of 'n' real numbers ('double') in the format: r0, r1, r2, r(n/2), i((n+1)/2-1), ..., i2, i1 Here, rk is the real part of the kth output, and ik is the imaginary part. (Division by 2 is rounded down.) For a halfcomplex array 'hc[n]', the kth component thus has its real part in 'hc[k]' and its imaginary part in 'hc[n-k]', with the exception of 'k' '==' '0' or 'n/2' (the latter only if 'n' is even)--in these two cases, the imaginary part is zero due to symmetries of the real-input DFT, and is not stored. Thus, the r2hc transform of 'n' real values is a halfcomplex array of length 'n', and vice versa for hc2r. Aside from the differing format, the output of 'FFTW_R2HC'/'FFTW_HC2R' is otherwise exactly the same as for the corresponding 1d r2c/c2r transform (i.e. 'FFTW_FORWARD'/'FFTW_BACKWARD' transforms, respectively). Recall that these transforms are unnormalized, so r2hc followed by hc2r will result in the original data multiplied by 'n'. Furthermore, like the c2r transform, an out-of-place hc2r transform will _destroy its input_ array. Although these halfcomplex transforms can be used with the multi-dimensional r2r interface, the interpretation of such a separable product of transforms along each dimension is problematic. For example, consider a two-dimensional 'n0' by 'n1', r2hc by r2hc transform planned by 'fftw_plan_r2r_2d(n0, n1, in, out, FFTW_R2HC, FFTW_R2HC, FFTW_MEASURE)'. Conceptually, FFTW first transforms the rows (of size 'n1') to produce halfcomplex rows, and then transforms the columns (of size 'n0'). Half of these column transforms, however, are of imaginary parts, and should therefore be multiplied by i and combined with the r2hc transforms of the real columns to produce the 2d DFT amplitudes; FFTW's r2r transform does _not_ perform this combination for you. Thus, if a multi-dimensional real-input/output DFT is required, we recommend using the ordinary r2c/c2r interface (*note Multi-Dimensional DFTs of Real Data::).  File: fftw3.info, Node: Real even/odd DFTs (cosine/sine transforms), Next: The Discrete Hartley Transform, Prev: The Halfcomplex-format DFT, Up: More DFTs of Real Data 2.5.2 Real even/odd DFTs (cosine/sine transforms) ------------------------------------------------- The Fourier transform of a real-even function f(-x) = f(x) is real-even, and i times the Fourier transform of a real-odd function f(-x) = -f(x) is real-odd. Similar results hold for a discrete Fourier transform, and thus for these symmetries the need for complex inputs/outputs is entirely eliminated. Moreover, one gains a factor of two in speed/space from the fact that the data are real, and an additional factor of two from the even/odd symmetry: only the non-redundant (first) half of the array need be stored. The result is the real-even DFT ("REDFT") and the real-odd DFT ("RODFT"), also known as the discrete cosine and sine transforms ("DCT" and "DST"), respectively. (In this section, we describe the 1d transforms; multi-dimensional transforms are just a separable product of these transforms operating along each dimension.) Because of the discrete sampling, one has an additional choice: is the data even/odd around a sampling point, or around the point halfway between two samples? The latter corresponds to _shifting_ the samples by _half_ an interval, and gives rise to several transform variants denoted by REDFTab and RODFTab: a and b are 0 or 1, and indicate whether the input (a) and/or output (b) are shifted by half a sample (1 means it is shifted). These are also known as types I-IV of the DCT and DST, and all four types are supported by FFTW's r2r interface.(1) The r2r kinds for the various REDFT and RODFT types supported by FFTW, along with the boundary conditions at both ends of the _input_ array ('n' real numbers 'in[j=0..n-1]'), are: * 'FFTW_REDFT00' (DCT-I): even around j=0 and even around j=n-1. * 'FFTW_REDFT10' (DCT-II, "the" DCT): even around j=-0.5 and even around j=n-0.5. * 'FFTW_REDFT01' (DCT-III, "the" IDCT): even around j=0 and odd around j=n. * 'FFTW_REDFT11' (DCT-IV): even around j=-0.5 and odd around j=n-0.5. * 'FFTW_RODFT00' (DST-I): odd around j=-1 and odd around j=n. * 'FFTW_RODFT10' (DST-II): odd around j=-0.5 and odd around j=n-0.5. * 'FFTW_RODFT01' (DST-III): odd around j=-1 and even around j=n-1. * 'FFTW_RODFT11' (DST-IV): odd around j=-0.5 and even around j=n-0.5. Note that these symmetries apply to the "logical" array being transformed; *there are no constraints on your physical input data*. So, for example, if you specify a size-5 REDFT00 (DCT-I) of the data abcde, it corresponds to the DFT of the logical even array abcdedcb of size 8. A size-4 REDFT10 (DCT-II) of the data abcd corresponds to the size-8 logical DFT of the even array abcddcba, shifted by half a sample. All of these transforms are invertible. The inverse of R*DFT00 is R*DFT00; of R*DFT10 is R*DFT01 and vice versa (these are often called simply "the" DCT and IDCT, respectively); and of R*DFT11 is R*DFT11. However, the transforms computed by FFTW are unnormalized, exactly like the corresponding real and complex DFTs, so computing a transform followed by its inverse yields the original array scaled by N, where N is the _logical_ DFT size. For REDFT00, N=2(n-1); for RODFT00, N=2(n+1); otherwise, N=2n. Note that the boundary conditions of the transform output array are given by the input boundary conditions of the inverse transform. Thus, the above transforms are all inequivalent in terms of input/output boundary conditions, even neglecting the 0.5 shift difference. FFTW is most efficient when N is a product of small factors; note that this _differs_ from the factorization of the physical size 'n' for REDFT00 and RODFT00! There is another oddity: 'n=1' REDFT00 transforms correspond to N=0, and so are _not defined_ (the planner will return 'NULL'). Otherwise, any positive 'n' is supported. For the precise mathematical definitions of these transforms as used by FFTW, see *note What FFTW Really Computes::. (For people accustomed to the DCT/DST, FFTW's definitions have a coefficient of 2 in front of the cos/sin functions so that they correspond precisely to an even/odd DFT of size N. Some authors also include additional multiplicative factors of sqrt(2) for selected inputs and outputs; this makes the transform orthogonal, but sacrifices the direct equivalence to a symmetric DFT.) Which type do you need? ....................... Since the required flavor of even/odd DFT depends upon your problem, you are the best judge of this choice, but we can make a few comments on relative efficiency to help you in your selection. In particular, R*DFT01 and R*DFT10 tend to be slightly faster than R*DFT11 (especially for odd sizes), while the R*DFT00 transforms are sometimes significantly slower (especially for even sizes).(2) Thus, if only the boundary conditions on the transform inputs are specified, we generally recommend R*DFT10 over R*DFT00 and R*DFT01 over R*DFT11 (unless the half-sample shift or the self-inverse property is significant for your problem). If performance is important to you and you are using only small sizes (say n<200), e.g. for multi-dimensional transforms, then you might consider generating hard-coded transforms of those sizes and types that you are interested in (*note Generating your own code::). We are interested in hearing what types of symmetric transforms you find most useful. ---------- Footnotes ---------- (1) There are also type V-VIII transforms, which correspond to a logical DFT of _odd_ size N, independent of whether the physical size 'n' is odd, but we do not support these variants. (2) R*DFT00 is sometimes slower in FFTW because we discovered that the standard algorithm for computing this by a pre/post-processed real DFT--the algorithm used in FFTPACK, Numerical Recipes, and other sources for decades now--has serious numerical problems: it already loses several decimal places of accuracy for 16k sizes. There seem to be only two alternatives in the literature that do not suffer similarly: a recursive decomposition into smaller DCTs, which would require a large set of codelets for efficiency and generality, or sacrificing a factor of 2 in speed to use a real DFT of twice the size. We currently employ the latter technique for general n, as well as a limited form of the former method: a split-radix decomposition when n is odd (N a multiple of 4). For N containing many factors of 2, the split-radix method seems to recover most of the speed of the standard algorithm without the accuracy tradeoff.  File: fftw3.info, Node: The Discrete Hartley Transform, Prev: Real even/odd DFTs (cosine/sine transforms), Up: More DFTs of Real Data 2.5.3 The Discrete Hartley Transform ------------------------------------ If you are planning to use the DHT because you've heard that it is "faster" than the DFT (FFT), *stop here*. The DHT is not faster than the DFT. That story is an old but enduring misconception that was debunked in 1987. The discrete Hartley transform (DHT) is an invertible linear transform closely related to the DFT. In the DFT, one multiplies each input by cos - i * sin (a complex exponential), whereas in the DHT each input is multiplied by simply cos + sin. Thus, the DHT transforms 'n' real numbers to 'n' real numbers, and has the convenient property of being its own inverse. In FFTW, a DHT (of any positive 'n') can be specified by an r2r kind of 'FFTW_DHT'. Like the DFT, in FFTW the DHT is unnormalized, so computing a DHT of size 'n' followed by another DHT of the same size will result in the original array multiplied by 'n'. The DHT was originally proposed as a more efficient alternative to the DFT for real data, but it was subsequently shown that a specialized DFT (such as FFTW's r2hc or r2c transforms) could be just as fast. In FFTW, the DHT is actually computed by post-processing an r2hc transform, so there is ordinarily no reason to prefer it from a performance perspective.(1) However, we have heard rumors that the DHT might be the most appropriate transform in its own right for certain applications, and we would be very interested to hear from anyone who finds it useful. If 'FFTW_DHT' is specified for multiple dimensions of a multi-dimensional transform, FFTW computes the separable product of 1d DHTs along each dimension. Unfortunately, this is not quite the same thing as a true multi-dimensional DHT; you can compute the latter, if necessary, with at most 'rank-1' post-processing passes [see e.g. H. Hao and R. N. Bracewell, Proc. IEEE 75, 264-266 (1987)]. For the precise mathematical definition of the DHT as used by FFTW, see *note What FFTW Really Computes::. ---------- Footnotes ---------- (1) We provide the DHT mainly as a byproduct of some internal algorithms. FFTW computes a real input/output DFT of _prime_ size by re-expressing it as a DHT plus post/pre-processing and then using Rader's prime-DFT algorithm adapted to the DHT.  File: fftw3.info, Node: Other Important Topics, Next: FFTW Reference, Prev: Tutorial, Up: Top 3 Other Important Topics ************************ * Menu: * SIMD alignment and fftw_malloc:: * Multi-dimensional Array Format:: * Words of Wisdom-Saving Plans:: * Caveats in Using Wisdom::  File: fftw3.info, Node: SIMD alignment and fftw_malloc, Next: Multi-dimensional Array Format, Prev: Other Important Topics, Up: Other Important Topics 3.1 SIMD alignment and fftw_malloc ================================== SIMD, which stands for "Single Instruction Multiple Data," is a set of special operations supported by some processors to perform a single operation on several numbers (usually 2 or 4) simultaneously. SIMD floating-point instructions are available on several popular CPUs: SSE/SSE2/AVX/AVX2/AVX512/KCVI on some x86/x86-64 processors, AltiVec and VSX on some POWER/PowerPCs, NEON on some ARM models. FFTW can be compiled to support the SIMD instructions on any of these systems. A program linking to an FFTW library compiled with SIMD support can obtain a nonnegligible speedup for most complex and r2c/c2r transforms. In order to obtain this speedup, however, the arrays of complex (or real) data passed to FFTW must be specially aligned in memory (typically 16-byte aligned), and often this alignment is more stringent than that provided by the usual 'malloc' (etc.) allocation routines. In order to guarantee proper alignment for SIMD, therefore, in case your program is ever linked against a SIMD-using FFTW, we recommend allocating your transform data with 'fftw_malloc' and de-allocating it with 'fftw_free'. These have exactly the same interface and behavior as 'malloc'/'free', except that for a SIMD FFTW they ensure that the returned pointer has the necessary alignment (by calling 'memalign' or its equivalent on your OS). You are not _required_ to use 'fftw_malloc'. You can allocate your data in any way that you like, from 'malloc' to 'new' (in C++) to a fixed-size array declaration. If the array happens not to be properly aligned, FFTW will not use the SIMD extensions. Since 'fftw_malloc' only ever needs to be used for real and complex arrays, we provide two convenient wrapper routines 'fftw_alloc_real(N)' and 'fftw_alloc_complex(N)' that are equivalent to '(double*)fftw_malloc(sizeof(double) * N)' and '(fftw_complex*)fftw_malloc(sizeof(fftw_complex) * N)', respectively (or their equivalents in other precisions).  File: fftw3.info, Node: Multi-dimensional Array Format, Next: Words of Wisdom-Saving Plans, Prev: SIMD alignment and fftw_malloc, Up: Other Important Topics 3.2 Multi-dimensional Array Format ================================== This section describes the format in which multi-dimensional arrays are stored in FFTW. We felt that a detailed discussion of this topic was necessary. Since several different formats are common, this topic is often a source of confusion. * Menu: * Row-major Format:: * Column-major Format:: * Fixed-size Arrays in C:: * Dynamic Arrays in C:: * Dynamic Arrays in C-The Wrong Way::  File: fftw3.info, Node: Row-major Format, Next: Column-major Format, Prev: Multi-dimensional Array Format, Up: Multi-dimensional Array Format 3.2.1 Row-major Format ---------------------- The multi-dimensional arrays passed to 'fftw_plan_dft' etcetera are expected to be stored as a single contiguous block in "row-major" order (sometimes called "C order"). Basically, this means that as you step through adjacent memory locations, the first dimension's index varies most slowly and the last dimension's index varies most quickly. To be more explicit, let us consider an array of rank d whose dimensions are n[0] x n[1] x n[2] x ... x n[d-1] . Now, we specify a location in the array by a sequence of d (zero-based) indices, one for each dimension: (i[0], i[1], ..., i[d-1]). If the array is stored in row-major order, then this element is located at the position i[d-1] + n[d-1] * (i[d-2] + n[d-2] * (... + n[1] * i[0])). Note that, for the ordinary complex DFT, each element of the array must be of type 'fftw_complex'; i.e. a (real, imaginary) pair of (double-precision) numbers. In the advanced FFTW interface, the physical dimensions n from which the indices are computed can be different from (larger than) the logical dimensions of the transform to be computed, in order to transform a subset of a larger array. Note also that, in the advanced interface, the expression above is multiplied by a "stride" to get the actual array index--this is useful in situations where each element of the multi-dimensional array is actually a data structure (or another array), and you just want to transform a single field. In the basic interface, however, the stride is 1.  File: fftw3.info, Node: Column-major Format, Next: Fixed-size Arrays in C, Prev: Row-major Format, Up: Multi-dimensional Array Format 3.2.2 Column-major Format ------------------------- Readers from the Fortran world are used to arrays stored in "column-major" order (sometimes called "Fortran order"). This is essentially the exact opposite of row-major order in that, here, the _first_ dimension's index varies most quickly. If you have an array stored in column-major order and wish to transform it using FFTW, it is quite easy to do. When creating the plan, simply pass the dimensions of the array to the planner in _reverse order_. For example, if your array is a rank three 'N x M x L' matrix in column-major order, you should pass the dimensions of the array as if it were an 'L x M x N' matrix (which it is, from the perspective of FFTW). This is done for you _automatically_ by the FFTW legacy-Fortran interface (*note Calling FFTW from Legacy Fortran::), but you must do it manually with the modern Fortran interface (*note Reversing array dimensions::).  File: fftw3.info, Node: Fixed-size Arrays in C, Next: Dynamic Arrays in C, Prev: Column-major Format, Up: Multi-dimensional Array Format 3.2.3 Fixed-size Arrays in C ---------------------------- A multi-dimensional array whose size is declared at compile time in C is _already_ in row-major order. You don't have to do anything special to transform it. For example: { fftw_complex data[N0][N1][N2]; fftw_plan plan; ... plan = fftw_plan_dft_3d(N0, N1, N2, &data[0][0][0], &data[0][0][0], FFTW_FORWARD, FFTW_ESTIMATE); ... } This will plan a 3d in-place transform of size 'N0 x N1 x N2'. Notice how we took the address of the zero-th element to pass to the planner (we could also have used a typecast). However, we tend to _discourage_ users from declaring their arrays in this way, for two reasons. First, this allocates the array on the stack ("automatic" storage), which has a very limited size on most operating systems (declaring an array with more than a few thousand elements will often cause a crash). (You can get around this limitation on many systems by declaring the array as 'static' and/or global, but that has its own drawbacks.) Second, it may not optimally align the array for use with a SIMD FFTW (*note SIMD alignment and fftw_malloc::). Instead, we recommend using 'fftw_malloc', as described below.  File: fftw3.info, Node: Dynamic Arrays in C, Next: Dynamic Arrays in C-The Wrong Way, Prev: Fixed-size Arrays in C, Up: Multi-dimensional Array Format 3.2.4 Dynamic Arrays in C ------------------------- We recommend allocating most arrays dynamically, with 'fftw_malloc'. This isn't too hard to do, although it is not as straightforward for multi-dimensional arrays as it is for one-dimensional arrays. Creating the array is simple: using a dynamic-allocation routine like 'fftw_malloc', allocate an array big enough to store N 'fftw_complex' values (for a complex DFT), where N is the product of the sizes of the array dimensions (i.e. the total number of complex values in the array). For example, here is code to allocate a 5 x 12 x 27 rank-3 array: fftw_complex *an_array; an_array = (fftw_complex*) fftw_malloc(5*12*27 * sizeof(fftw_complex)); Accessing the array elements, however, is more tricky--you can't simply use multiple applications of the '[]' operator like you could for fixed-size arrays. Instead, you have to explicitly compute the offset into the array using the formula given earlier for row-major arrays. For example, to reference the (i,j,k)-th element of the array allocated above, you would use the expression 'an_array[k + 27 * (j + 12 * i)]'. This pain can be alleviated somewhat by defining appropriate macros, or, in C++, creating a class and overloading the '()' operator. The recent C99 standard provides a way to reinterpret the dynamic array as a "variable-length" multi-dimensional array amenable to '[]', but this feature is not yet widely supported by compilers.  File: fftw3.info, Node: Dynamic Arrays in C-The Wrong Way, Prev: Dynamic Arrays in C, Up: Multi-dimensional Array Format 3.2.5 Dynamic Arrays in C--The Wrong Way ---------------------------------------- A different method for allocating multi-dimensional arrays in C is often suggested that is incompatible with FFTW: _using it will cause FFTW to die a painful death_. We discuss the technique here, however, because it is so commonly known and used. This method is to create arrays of pointers of arrays of pointers of ...etcetera. For example, the analogue in this method to the example above is: int i,j; fftw_complex ***a_bad_array; /* another way to make a 5x12x27 array */ a_bad_array = (fftw_complex ***) malloc(5 * sizeof(fftw_complex **)); for (i = 0; i < 5; ++i) { a_bad_array[i] = (fftw_complex **) malloc(12 * sizeof(fftw_complex *)); for (j = 0; j < 12; ++j) a_bad_array[i][j] = (fftw_complex *) malloc(27 * sizeof(fftw_complex)); } As you can see, this sort of array is inconvenient to allocate (and deallocate). On the other hand, it has the advantage that the (i,j,k)-th element can be referenced simply by 'a_bad_array[i][j][k]'. If you like this technique and want to maximize convenience in accessing the array, but still want to pass the array to FFTW, you can use a hybrid method. Allocate the array as one contiguous block, but also declare an array of arrays of pointers that point to appropriate places in the block. That sort of trick is beyond the scope of this documentation; for more information on multi-dimensional arrays in C, see the 'comp.lang.c' FAQ (http://c-faq.com/aryptr/dynmuldimary.html).  File: fftw3.info, Node: Words of Wisdom-Saving Plans, Next: Caveats in Using Wisdom, Prev: Multi-dimensional Array Format, Up: Other Important Topics 3.3 Words of Wisdom--Saving Plans ================================= FFTW implements a method for saving plans to disk and restoring them. In fact, what FFTW does is more general than just saving and loading plans. The mechanism is called "wisdom". Here, we describe this feature at a high level. *Note FFTW Reference::, for a less casual but more complete discussion of how to use wisdom in FFTW. Plans created with the 'FFTW_MEASURE', 'FFTW_PATIENT', or 'FFTW_EXHAUSTIVE' options produce near-optimal FFT performance, but may require a long time to compute because FFTW must measure the runtime of many possible plans and select the best one. This setup is designed for the situations where so many transforms of the same size must be computed that the start-up time is irrelevant. For short initialization times, but slower transforms, we have provided 'FFTW_ESTIMATE'. The 'wisdom' mechanism is a way to get the best of both worlds: you compute a good plan once, save it to disk, and later reload it as many times as necessary. The wisdom mechanism can actually save and reload many plans at once, not just one. Whenever you create a plan, the FFTW planner accumulates wisdom, which is information sufficient to reconstruct the plan. After planning, you can save this information to disk by means of the function: int fftw_export_wisdom_to_filename(const char *filename); (This function returns non-zero on success.) The next time you run the program, you can restore the wisdom with 'fftw_import_wisdom_from_filename' (which also returns non-zero on success), and then recreate the plan using the same flags as before. int fftw_import_wisdom_from_filename(const char *filename); Wisdom is automatically used for any size to which it is applicable, as long as the planner flags are not more "patient" than those with which the wisdom was created. For example, wisdom created with 'FFTW_MEASURE' can be used if you later plan with 'FFTW_ESTIMATE' or 'FFTW_MEASURE', but not with 'FFTW_PATIENT'. The 'wisdom' is cumulative, and is stored in a global, private data structure managed internally by FFTW. The storage space required is minimal, proportional to the logarithm of the sizes the wisdom was generated from. If memory usage is a concern, however, the wisdom can be forgotten and its associated memory freed by calling: void fftw_forget_wisdom(void); Wisdom can be exported to a file, a string, or any other medium. For details, see *note Wisdom::.  File: fftw3.info, Node: Caveats in Using Wisdom, Prev: Words of Wisdom-Saving Plans, Up: Other Important Topics 3.4 Caveats in Using Wisdom =========================== For in much wisdom is much grief, and he that increaseth knowledge increaseth sorrow. [Ecclesiastes 1:18] There are pitfalls to using wisdom, in that it can negate FFTW's ability to adapt to changing hardware and other conditions. For example, it would be perfectly possible to export wisdom from a program running on one processor and import it into a program running on another processor. Doing so, however, would mean that the second program would use plans optimized for the first processor, instead of the one it is running on. It should be safe to reuse wisdom as long as the hardware and program binaries remain unchanged. (Actually, the optimal plan may change even between runs of the same binary on identical hardware, due to differences in the virtual memory environment, etcetera. Users seriously interested in performance should worry about this problem, too.) It is likely that, if the same wisdom is used for two different program binaries, even running on the same machine, the plans may be sub-optimal because of differing code alignments. It is therefore wise to recreate wisdom every time an application is recompiled. The more the underlying hardware and software changes between the creation of wisdom and its use, the greater grows the risk of sub-optimal plans. Nevertheless, if the choice is between using 'FFTW_ESTIMATE' or using possibly-suboptimal wisdom (created on the same machine, but for a different binary), the wisdom is likely to be better. For this reason, we provide a function to import wisdom from a standard system-wide location ('/etc/fftw/wisdom' on Unix): int fftw_import_system_wisdom(void); FFTW also provides a standalone program, 'fftw-wisdom' (described by its own 'man' page on Unix) with which users can create wisdom, e.g. for a canonical set of sizes to store in the system wisdom file. *Note Wisdom Utilities::.  File: fftw3.info, Node: FFTW Reference, Next: Multi-threaded FFTW, Prev: Other Important Topics, Up: Top 4 FFTW Reference **************** This chapter provides a complete reference for all sequential (i.e., one-processor) FFTW functions. Parallel transforms are described in later chapters. * Menu: * Data Types and Files:: * Using Plans:: * Basic Interface:: * Advanced Interface:: * Guru Interface:: * New-array Execute Functions:: * Wisdom:: * What FFTW Really Computes::  File: fftw3.info, Node: Data Types and Files, Next: Using Plans, Prev: FFTW Reference, Up: FFTW Reference 4.1 Data Types and Files ======================== All programs using FFTW should include its header file: #include You must also link to the FFTW library. On Unix, this means adding '-lfftw3 -lm' at the _end_ of the link command. * Menu: * Complex numbers:: * Precision:: * Memory Allocation::  File: fftw3.info, Node: Complex numbers, Next: Precision, Prev: Data Types and Files, Up: Data Types and Files 4.1.1 Complex numbers --------------------- The default FFTW interface uses 'double' precision for all floating-point numbers, and defines a 'fftw_complex' type to hold complex numbers as: typedef double fftw_complex[2]; Here, the '[0]' element holds the real part and the '[1]' element holds the imaginary part. Alternatively, if you have a C compiler (such as 'gcc') that supports the C99 revision of the ANSI C standard, you can use C's new native complex type (which is binary-compatible with the typedef above). In particular, if you '#include ' _before_ '', then 'fftw_complex' is defined to be the native complex type and you can manipulate it with ordinary arithmetic (e.g. 'x = y * (3+4*I)', where 'x' and 'y' are 'fftw_complex' and 'I' is the standard symbol for the imaginary unit); C++ has its own 'complex' template class, defined in the standard '' header file. Reportedly, the C++ standards committee has recently agreed to mandate that the storage format used for this type be binary-compatible with the C99 type, i.e. an array 'T[2]' with consecutive real '[0]' and imaginary '[1]' parts. (See report .) Although not part of the official standard as of this writing, the proposal stated that: "This solution has been tested with all current major implementations of the standard library and shown to be working." To the extent that this is true, if you have a variable 'complex *x', you can pass it directly to FFTW via 'reinterpret_cast(x)'.  File: fftw3.info, Node: Precision, Next: Memory Allocation, Prev: Complex numbers, Up: Data Types and Files 4.1.2 Precision --------------- You can install single and long-double precision versions of FFTW, which replace 'double' with 'float' and 'long double', respectively (*note Installation and Customization::). To use these interfaces, you: * Link to the single/long-double libraries; on Unix, '-lfftw3f' or '-lfftw3l' instead of (or in addition to) '-lfftw3'. (You can link to the different-precision libraries simultaneously.) * Include the _same_ '' header file. * Replace all lowercase instances of 'fftw_' with 'fftwf_' or 'fftwl_' for single or long-double precision, respectively. ('fftw_complex' becomes 'fftwf_complex', 'fftw_execute' becomes 'fftwf_execute', etcetera.) * Uppercase names, i.e. names beginning with 'FFTW_', remain the same. * Replace 'double' with 'float' or 'long double' for subroutine parameters. Depending upon your compiler and/or hardware, 'long double' may not be any more precise than 'double' (or may not be supported at all, although it is standard in C99). We also support using the nonstandard '__float128' quadruple-precision type provided by recent versions of 'gcc' on 32- and 64-bit x86 hardware (*note Installation and Customization::). To use this type, link with '-lfftw3q -lquadmath -lm' (the 'libquadmath' library provided by 'gcc' is needed for quadruple-precision trigonometric functions) and use 'fftwq_' identifiers.  File: fftw3.info, Node: Memory Allocation, Prev: Precision, Up: Data Types and Files 4.1.3 Memory Allocation ----------------------- void *fftw_malloc(size_t n); void fftw_free(void *p); These are functions that behave identically to 'malloc' and 'free', except that they guarantee that the returned pointer obeys any special alignment restrictions imposed by any algorithm in FFTW (e.g. for SIMD acceleration). *Note SIMD alignment and fftw_malloc::. Data allocated by 'fftw_malloc' _must_ be deallocated by 'fftw_free' and not by the ordinary 'free'. These routines simply call through to your operating system's 'malloc' or, if necessary, its aligned equivalent (e.g. 'memalign'), so you normally need not worry about any significant time or space overhead. You are _not required_ to use them to allocate your data, but we strongly recommend it. Note: in C++, just as with ordinary 'malloc', you must typecast the output of 'fftw_malloc' to whatever pointer type you are allocating. We also provide the following two convenience functions to allocate real and complex arrays with 'n' elements, which are equivalent to '(double *) fftw_malloc(sizeof(double) * n)' and '(fftw_complex *) fftw_malloc(sizeof(fftw_complex) * n)', respectively: double *fftw_alloc_real(size_t n); fftw_complex *fftw_alloc_complex(size_t n); The equivalent functions in other precisions allocate arrays of 'n' elements in that precision. e.g. 'fftwf_alloc_real(n)' is equivalent to '(float *) fftwf_malloc(sizeof(float) * n)'.  File: fftw3.info, Node: Using Plans, Next: Basic Interface, Prev: Data Types and Files, Up: FFTW Reference 4.2 Using Plans =============== Plans for all transform types in FFTW are stored as type 'fftw_plan' (an opaque pointer type), and are created by one of the various planning routines described in the following sections. An 'fftw_plan' contains all information necessary to compute the transform, including the pointers to the input and output arrays. void fftw_execute(const fftw_plan plan); This executes the 'plan', to compute the corresponding transform on the arrays for which it was planned (which must still exist). The plan is not modified, and 'fftw_execute' can be called as many times as desired. To apply a given plan to a different array, you can use the new-array execute interface. *Note New-array Execute Functions::. 'fftw_execute' (and equivalents) is the only function in FFTW guaranteed to be thread-safe; see *note Thread safety::. This function: void fftw_destroy_plan(fftw_plan plan); deallocates the 'plan' and all its associated data. FFTW's planner saves some other persistent data, such as the accumulated wisdom and a list of algorithms available in the current configuration. If you want to deallocate all of that and reset FFTW to the pristine state it was in when you started your program, you can call: void fftw_cleanup(void); After calling 'fftw_cleanup', all existing plans become undefined, and you should not attempt to execute them nor to destroy them. You can however create and execute/destroy new plans, in which case FFTW starts accumulating wisdom information again. 'fftw_cleanup' does not deallocate your plans, however. To prevent memory leaks, you must still call 'fftw_destroy_plan' before executing 'fftw_cleanup'. Occasionally, it may useful to know FFTW's internal "cost" metric that it uses to compare plans to one another; this cost is proportional to an execution time of the plan, in undocumented units, if the plan was created with the 'FFTW_MEASURE' or other timing-based options, or alternatively is a heuristic cost function for 'FFTW_ESTIMATE' plans. (The cost values of measured and estimated plans are not comparable, being in different units. Also, costs from different FFTW versions or the same version compiled differently may not be in the same units. Plans created from wisdom have a cost of 0 since no timing measurement is performed for them. Finally, certain problems for which only one top-level algorithm was possible may have required no measurements of the cost of the whole plan, in which case 'fftw_cost' will also return 0.) The cost metric for a given plan is returned by: double fftw_cost(const fftw_plan plan); The following two routines are provided purely for academic purposes (that is, for entertainment). void fftw_flops(const fftw_plan plan, double *add, double *mul, double *fma); Given a 'plan', set 'add', 'mul', and 'fma' to an exact count of the number of floating-point additions, multiplications, and fused multiply-add operations involved in the plan's execution. The total number of floating-point operations (flops) is 'add + mul + 2*fma', or 'add + mul + fma' if the hardware supports fused multiply-add instructions (although the number of FMA operations is only approximate because of compiler voodoo). (The number of operations should be an integer, but we use 'double' to avoid overflowing 'int' for large transforms; the arguments are of type 'double' even for single and long-double precision versions of FFTW.) void fftw_fprint_plan(const fftw_plan plan, FILE *output_file); void fftw_print_plan(const fftw_plan plan); char *fftw_sprint_plan(const fftw_plan plan); This outputs a "nerd-readable" representation of the 'plan' to the given file, to 'stdout', or two a newly allocated NUL-terminated string (which the caller is responsible for deallocating with 'free'), respectively.  File: fftw3.info, Node: Basic Interface, Next: Advanced Interface, Prev: Using Plans, Up: FFTW Reference 4.3 Basic Interface =================== Recall that the FFTW API is divided into three parts(1): the "basic interface" computes a single transform of contiguous data, the "advanced interface" computes transforms of multiple or strided arrays, and the "guru interface" supports the most general data layouts, multiplicities, and strides. This section describes the the basic interface, which we expect to satisfy the needs of most users. * Menu: * Complex DFTs:: * Planner Flags:: * Real-data DFTs:: * Real-data DFT Array Format:: * Real-to-Real Transforms:: * Real-to-Real Transform Kinds:: ---------- Footnotes ---------- (1) Gallia est omnis divisa in partes tres (Julius Caesar).  File: fftw3.info, Node: Complex DFTs, Next: Planner Flags, Prev: Basic Interface, Up: Basic Interface 4.3.1 Complex DFTs ------------------ fftw_plan fftw_plan_dft_1d(int n0, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft_2d(int n0, int n1, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft_3d(int n0, int n1, int n2, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_dft(int rank, const int *n, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); Plan a complex input/output discrete Fourier transform (DFT) in zero or more dimensions, returning an 'fftw_plan' (*note Using Plans::). Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists). The planner returns 'NULL' if the plan cannot be created. In the standard FFTW distribution, the basic interface is guaranteed to return a non-'NULL' plan. A plan may be 'NULL', however, if you are using a customized FFTW configuration supporting a restricted set of transforms. Arguments ......... * 'rank' is the rank of the transform (it should be the size of the array '*n'), and can be any non-negative integer. (*Note Complex Multi-Dimensional DFTs::, for the definition of "rank".) The '_1d', '_2d', and '_3d' planners correspond to a 'rank' of '1', '2', and '3', respectively. The rank may be zero, which is equivalent to a rank-1 transform of size 1, i.e. a copy of one number from input to output. * 'n0', 'n1', 'n2', or 'n[0..rank-1]' (as appropriate for each routine) specify the size of the transform dimensions. They can be any positive integer. - Multi-dimensional arrays are stored in row-major order with dimensions: 'n0' x 'n1'; or 'n0' x 'n1' x 'n2'; or 'n[0]' x 'n[1]' x ... x 'n[rank-1]'. *Note Multi-dimensional Array Format::. - FFTW is best at handling sizes of the form 2^a 3^b 5^c 7^d 11^e 13^f, where e+f is either 0 or 1, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains O(n log n) performance even for prime sizes). It is possible to customize FFTW for different array sizes; see *note Installation and Customization::. Transforms whose sizes are powers of 2 are especially fast. * 'in' and 'out' point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). These arrays are overwritten during planning, unless 'FFTW_ESTIMATE' is used in the flags. (The arrays need not be initialized, but they must be allocated.) If 'in == out', the transform is "in-place" and the input array is overwritten. If 'in != out', the two arrays must not overlap (but FFTW does not check for this condition). * 'sign' is the sign of the exponent in the formula that defines the Fourier transform. It can be -1 (= 'FFTW_FORWARD') or +1 (= 'FFTW_BACKWARD'). * 'flags' is a bitwise OR ('|') of zero or more planner flags, as defined in *note Planner Flags::. FFTW computes an unnormalized transform: computing a forward followed by a backward transform (or vice versa) will result in the original data multiplied by the size of the transform (the product of the dimensions). For more information, see *note What FFTW Really Computes::.  File: fftw3.info, Node: Planner Flags, Next: Real-data DFTs, Prev: Complex DFTs, Up: Basic Interface 4.3.2 Planner Flags ------------------- All of the planner routines in FFTW accept an integer 'flags' argument, which is a bitwise OR ('|') of zero or more of the flag constants defined below. These flags control the rigor (and time) of the planning process, and can also impose (or lift) restrictions on the type of transform algorithm that is employed. _Important:_ the planner overwrites the input array during planning unless a saved plan (*note Wisdom::) is available for that problem, so you should initialize your input data after creating the plan. The only exceptions to this are the 'FFTW_ESTIMATE' and 'FFTW_WISDOM_ONLY' flags, as mentioned below. In all cases, if wisdom is available for the given problem that was created with equal-or-greater planning rigor, then the more rigorous wisdom is used. For example, in 'FFTW_ESTIMATE' mode any available wisdom is used, whereas in 'FFTW_PATIENT' mode only wisdom created in patient or exhaustive mode can be used. *Note Words of Wisdom-Saving Plans::. Planning-rigor flags .................... * 'FFTW_ESTIMATE' specifies that, instead of actual measurements of different algorithms, a simple heuristic is used to pick a (probably sub-optimal) plan quickly. With this flag, the input/output arrays are not overwritten during planning. * 'FFTW_MEASURE' tells FFTW to find an optimized plan by actually _computing_ several FFTs and measuring their execution time. Depending on your machine, this can take some time (often a few seconds). 'FFTW_MEASURE' is the default planning option. * 'FFTW_PATIENT' is like 'FFTW_MEASURE', but considers a wider range of algorithms and often produces a "more optimal" plan (especially for large transforms), but at the expense of several times longer planning time (especially for large transforms). * 'FFTW_EXHAUSTIVE' is like 'FFTW_PATIENT', but considers an even wider range of algorithms, including many that we think are unlikely to be fast, to produce the most optimal plan but with a substantially increased planning time. * 'FFTW_WISDOM_ONLY' is a special planning mode in which the plan is only created if wisdom is available for the given problem, and otherwise a 'NULL' plan is returned. This can be combined with other flags, e.g. 'FFTW_WISDOM_ONLY | FFTW_PATIENT' creates a plan only if wisdom is available that was created in 'FFTW_PATIENT' or 'FFTW_EXHAUSTIVE' mode. The 'FFTW_WISDOM_ONLY' flag is intended for users who need to detect whether wisdom is available; for example, if wisdom is not available one may wish to allocate new arrays for planning so that user data is not overwritten. Algorithm-restriction flags ........................... * 'FFTW_DESTROY_INPUT' specifies that an out-of-place transform is allowed to _overwrite its input_ array with arbitrary data; this can sometimes allow more efficient algorithms to be employed. * 'FFTW_PRESERVE_INPUT' specifies that an out-of-place transform must _not change its input_ array. This is ordinarily the _default_, except for c2r and hc2r (i.e. complex-to-real) transforms for which 'FFTW_DESTROY_INPUT' is the default. In the latter cases, passing 'FFTW_PRESERVE_INPUT' will attempt to use algorithms that do not destroy the input, at the expense of worse performance; for multi-dimensional c2r transforms, however, no input-preserving algorithms are implemented and the planner will return 'NULL' if one is requested. * 'FFTW_UNALIGNED' specifies that the algorithm may not impose any unusual alignment requirements on the input/output arrays (i.e. no SIMD may be used). This flag is normally _not necessary_, since the planner automatically detects misaligned arrays. The only use for this flag is if you want to use the new-array execute interface to execute a given plan on a different array that may not be aligned like the original. (Using 'fftw_malloc' makes this flag unnecessary even then. You can also use 'fftw_alignment_of' to detect whether two arrays are equivalently aligned.) Limiting planning time ...................... extern void fftw_set_timelimit(double seconds); This function instructs FFTW to spend at most 'seconds' seconds (approximately) in the planner. If 'seconds == FFTW_NO_TIMELIMIT' (the default value, which is negative), then planning time is unbounded. Otherwise, FFTW plans with a progressively wider range of algorithms until the the given time limit is reached or the given range of algorithms is explored, returning the best available plan. For example, specifying 'FFTW_PATIENT' first plans in 'FFTW_ESTIMATE' mode, then in 'FFTW_MEASURE' mode, then finally (time permitting) in 'FFTW_PATIENT'. If 'FFTW_EXHAUSTIVE' is specified instead, the planner will further progress to 'FFTW_EXHAUSTIVE' mode. Note that the 'seconds' argument specifies only a rough limit; in practice, the planner may use somewhat more time if the time limit is reached when the planner is in the middle of an operation that cannot be interrupted. At the very least, the planner will complete planning in 'FFTW_ESTIMATE' mode (which is thus equivalent to a time limit of 0).  File: fftw3.info, Node: Real-data DFTs, Next: Real-data DFT Array Format, Prev: Planner Flags, Up: Basic Interface 4.3.3 Real-data DFTs -------------------- fftw_plan fftw_plan_dft_r2c_1d(int n0, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c_2d(int n0, int n1, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c_3d(int n0, int n1, int n2, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_dft_r2c(int rank, const int *n, double *in, fftw_complex *out, unsigned flags); Plan a real-input/complex-output discrete Fourier transform (DFT) in zero or more dimensions, returning an 'fftw_plan' (*note Using Plans::). Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists). The planner returns 'NULL' if the plan cannot be created. A non-'NULL' plan is always returned by the basic interface unless you are using a customized FFTW configuration supporting a restricted set of transforms, or if you use the 'FFTW_PRESERVE_INPUT' flag with a multi-dimensional out-of-place c2r transform (see below). Arguments ......... * 'rank' is the rank of the transform (it should be the size of the array '*n'), and can be any non-negative integer. (*Note Complex Multi-Dimensional DFTs::, for the definition of "rank".) The '_1d', '_2d', and '_3d' planners correspond to a 'rank' of '1', '2', and '3', respectively. The rank may be zero, which is equivalent to a rank-1 transform of size 1, i.e. a copy of one real number (with zero imaginary part) from input to output. * 'n0', 'n1', 'n2', or 'n[0..rank-1]', (as appropriate for each routine) specify the size of the transform dimensions. They can be any positive integer. This is different in general from the _physical_ array dimensions, which are described in *note Real-data DFT Array Format::. - FFTW is best at handling sizes of the form 2^a 3^b 5^c 7^d 11^e 13^f, where e+f is either 0 or 1, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains O(n log n) performance even for prime sizes). (It is possible to customize FFTW for different array sizes; see *note Installation and Customization::.) Transforms whose sizes are powers of 2 are especially fast, and it is generally beneficial for the _last_ dimension of an r2c/c2r transform to be _even_. * 'in' and 'out' point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). These arrays are overwritten during planning, unless 'FFTW_ESTIMATE' is used in the flags. (The arrays need not be initialized, but they must be allocated.) For an in-place transform, it is important to remember that the real array will require padding, described in *note Real-data DFT Array Format::. * 'flags' is a bitwise OR ('|') of zero or more planner flags, as defined in *note Planner Flags::. The inverse transforms, taking complex input (storing the non-redundant half of a logically Hermitian array) to real output, are given by: fftw_plan fftw_plan_dft_c2r_1d(int n0, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_dft_c2r_2d(int n0, int n1, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_dft_c2r_3d(int n0, int n1, int n2, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_dft_c2r(int rank, const int *n, fftw_complex *in, double *out, unsigned flags); The arguments are the same as for the r2c transforms, except that the input and output data formats are reversed. FFTW computes an unnormalized transform: computing an r2c followed by a c2r transform (or vice versa) will result in the original data multiplied by the size of the transform (the product of the logical dimensions). An r2c transform produces the same output as a 'FFTW_FORWARD' complex DFT of the same input, and a c2r transform is correspondingly equivalent to 'FFTW_BACKWARD'. For more information, see *note What FFTW Really Computes::.  File: fftw3.info, Node: Real-data DFT Array Format, Next: Real-to-Real Transforms, Prev: Real-data DFTs, Up: Basic Interface 4.3.4 Real-data DFT Array Format -------------------------------- The output of a DFT of real data (r2c) contains symmetries that, in principle, make half of the outputs redundant (*note What FFTW Really Computes::). (Similarly for the input of an inverse c2r transform.) In practice, it is not possible to entirely realize these savings in an efficient and understandable format that generalizes to multi-dimensional transforms. Instead, the output of the r2c transforms is _slightly_ over half of the output of the corresponding complex transform. We do not "pack" the data in any way, but store it as an ordinary array of 'fftw_complex' values. In fact, this data is simply a subsection of what would be the array in the corresponding complex transform. Specifically, for a real transform of d (= 'rank') dimensions n[0] x n[1] x n[2] x ... x n[d-1] , the complex data is an n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1) array of 'fftw_complex' values in row-major order (with the division rounded down). That is, we only store the _lower_ half (non-negative frequencies), plus one element, of the last dimension of the data from the ordinary complex transform. (We could have instead taken half of any other dimension, but implementation turns out to be simpler if the last, contiguous, dimension is used.) For an out-of-place transform, the real data is simply an array with physical dimensions n[0] x n[1] x n[2] x ... x n[d-1] in row-major order. For an in-place transform, some complications arise since the complex data is slightly larger than the real data. In this case, the final dimension of the real data must be _padded_ with extra values to accommodate the size of the complex data--two extra if the last dimension is even and one if it is odd. That is, the last dimension of the real data must physically contain 2 * (n[d-1]/2+1) 'double' values (exactly enough to hold the complex data). This physical array size does not, however, change the _logical_ array size--only n[d-1] values are actually stored in the last dimension, and n[d-1] is the last dimension passed to the planner.  File: fftw3.info, Node: Real-to-Real Transforms, Next: Real-to-Real Transform Kinds, Prev: Real-data DFT Array Format, Up: Basic Interface 4.3.5 Real-to-Real Transforms ----------------------------- fftw_plan fftw_plan_r2r_1d(int n, double *in, double *out, fftw_r2r_kind kind, unsigned flags); fftw_plan fftw_plan_r2r_2d(int n0, int n1, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, unsigned flags); fftw_plan fftw_plan_r2r_3d(int n0, int n1, int n2, double *in, double *out, fftw_r2r_kind kind0, fftw_r2r_kind kind1, fftw_r2r_kind kind2, unsigned flags); fftw_plan fftw_plan_r2r(int rank, const int *n, double *in, double *out, const fftw_r2r_kind *kind, unsigned flags); Plan a real input/output (r2r) transform of various kinds in zero or more dimensions, returning an 'fftw_plan' (*note Using Plans::). Once you have created a plan for a certain transform type and parameters, then creating another plan of the same type and parameters, but for different arrays, is fast and shares constant data with the first plan (if it still exists). The planner returns 'NULL' if the plan cannot be created. A non-'NULL' plan is always returned by the basic interface unless you are using a customized FFTW configuration supporting a restricted set of transforms, or for size-1 'FFTW_REDFT00' kinds (which are not defined). Arguments ......... * 'rank' is the dimensionality of the transform (it should be the size of the arrays '*n' and '*kind'), and can be any non-negative integer. The '_1d', '_2d', and '_3d' planners correspond to a 'rank' of '1', '2', and '3', respectively. A 'rank' of zero is equivalent to a copy of one number from input to output. * 'n', or 'n0'/'n1'/'n2', or 'n[rank]', respectively, gives the (physical) size of the transform dimensions. They can be any positive integer. - Multi-dimensional arrays are stored in row-major order with dimensions: 'n0' x 'n1'; or 'n0' x 'n1' x 'n2'; or 'n[0]' x 'n[1]' x ... x 'n[rank-1]'. *Note Multi-dimensional Array Format::. - FFTW is generally best at handling sizes of the form 2^a 3^b 5^c 7^d 11^e 13^f, where e+f is either 0 or 1, and the other exponents are arbitrary. Other sizes are computed by means of a slow, general-purpose algorithm (which nevertheless retains O(n log n) performance even for prime sizes). (It is possible to customize FFTW for different array sizes; see *note Installation and Customization::.) Transforms whose sizes are powers of 2 are especially fast. - For a 'REDFT00' or 'RODFT00' transform kind in a dimension of size n, it is n-1 or n+1, respectively, that should be factorizable in the above form. * 'in' and 'out' point to the input and output arrays of the transform, which may be the same (yielding an in-place transform). These arrays are overwritten during planning, unless 'FFTW_ESTIMATE' is used in the flags. (The arrays need not be initialized, but they must be allocated.) * 'kind', or 'kind0'/'kind1'/'kind2', or 'kind[rank]', is the kind of r2r transform used for the corresponding dimension. The valid kind constants are described in *note Real-to-Real Transform Kinds::. In a multi-dimensional transform, what is computed is the separable product formed by taking each transform kind along the corresponding dimension, one dimension after another. * 'flags' is a bitwise OR ('|') of zero or more planner flags, as defined in *note Planner Flags::.  File: fftw3.info, Node: Real-to-Real Transform Kinds, Prev: Real-to-Real Transforms, Up: Basic Interface 4.3.6 Real-to-Real Transform Kinds ---------------------------------- FFTW currently supports 11 different r2r transform kinds, specified by one of the constants below. For the precise definitions of these transforms, see *note What FFTW Really Computes::. For a more colloquial introduction to these transform kinds, see *note More DFTs of Real Data::. For dimension of size 'n', there is a corresponding "logical" dimension 'N' that determines the normalization (and the optimal factorization); the formula for 'N' is given for each kind below. Also, with each transform kind is listed its corrsponding inverse transform. FFTW computes unnormalized transforms: a transform followed by its inverse will result in the original data multiplied by 'N' (or the product of the 'N''s for each dimension, in multi-dimensions). * 'FFTW_R2HC' computes a real-input DFT with output in "halfcomplex" format, i.e. real and imaginary parts for a transform of size 'n' stored as: r0, r1, r2, r(n/2), i((n+1)/2-1), ..., i2, i1 (Logical 'N=n', inverse is 'FFTW_HC2R'.) * 'FFTW_HC2R' computes the reverse of 'FFTW_R2HC', above. (Logical 'N=n', inverse is 'FFTW_R2HC'.) * 'FFTW_DHT' computes a discrete Hartley transform. (Logical 'N=n', inverse is 'FFTW_DHT'.) * 'FFTW_REDFT00' computes an REDFT00 transform, i.e. a DCT-I. (Logical 'N=2*(n-1)', inverse is 'FFTW_REDFT00'.) * 'FFTW_REDFT10' computes an REDFT10 transform, i.e. a DCT-II (sometimes called "the" DCT). (Logical 'N=2*n', inverse is 'FFTW_REDFT01'.) * 'FFTW_REDFT01' computes an REDFT01 transform, i.e. a DCT-III (sometimes called "the" IDCT, being the inverse of DCT-II). (Logical 'N=2*n', inverse is 'FFTW_REDFT=10'.) * 'FFTW_REDFT11' computes an REDFT11 transform, i.e. a DCT-IV. (Logical 'N=2*n', inverse is 'FFTW_REDFT11'.) * 'FFTW_RODFT00' computes an RODFT00 transform, i.e. a DST-I. (Logical 'N=2*(n+1)', inverse is 'FFTW_RODFT00'.) * 'FFTW_RODFT10' computes an RODFT10 transform, i.e. a DST-II. (Logical 'N=2*n', inverse is 'FFTW_RODFT01'.) * 'FFTW_RODFT01' computes an RODFT01 transform, i.e. a DST-III. (Logical 'N=2*n', inverse is 'FFTW_RODFT=10'.) * 'FFTW_RODFT11' computes an RODFT11 transform, i.e. a DST-IV. (Logical 'N=2*n', inverse is 'FFTW_RODFT11'.)  File: fftw3.info, Node: Advanced Interface, Next: Guru Interface, Prev: Basic Interface, Up: FFTW Reference 4.4 Advanced Interface ====================== FFTW's "advanced" interface supplements the basic interface with four new planner routines, providing a new level of flexibility: you can plan a transform of multiple arrays simultaneously, operate on non-contiguous (strided) data, and transform a subset of a larger multi-dimensional array. Other than these additional features, the planner operates in the same fashion as in the basic interface, and the resulting 'fftw_plan' is used in the same way (*note Using Plans::). * Menu: * Advanced Complex DFTs:: * Advanced Real-data DFTs:: * Advanced Real-to-real Transforms::  File: fftw3.info, Node: Advanced Complex DFTs, Next: Advanced Real-data DFTs, Prev: Advanced Interface, Up: Advanced Interface 4.4.1 Advanced Complex DFTs --------------------------- fftw_plan fftw_plan_many_dft(int rank, const int *n, int howmany, fftw_complex *in, const int *inembed, int istride, int idist, fftw_complex *out, const int *onembed, int ostride, int odist, int sign, unsigned flags); This routine plans multiple multidimensional complex DFTs, and it extends the 'fftw_plan_dft' routine (*note Complex DFTs::) to compute 'howmany' transforms, each having rank 'rank' and size 'n'. In addition, the transform data need not be contiguous, but it may be laid out in memory with an arbitrary stride. To account for these possibilities, 'fftw_plan_many_dft' adds the new parameters 'howmany', {'i','o'}'nembed', {'i','o'}'stride', and {'i','o'}'dist'. The FFTW basic interface (*note Complex DFTs::) provides routines specialized for ranks 1, 2, and 3, but the advanced interface handles only the general-rank case. 'howmany' is the (nonnegative) number of transforms to compute. The resulting plan computes 'howmany' transforms, where the input of the 'k'-th transform is at location 'in+k*idist' (in C pointer arithmetic), and its output is at location 'out+k*odist'. Plans obtained in this way can often be faster than calling FFTW multiple times for the individual transforms. The basic 'fftw_plan_dft' interface corresponds to 'howmany=1' (in which case the 'dist' parameters are ignored). Each of the 'howmany' transforms has rank 'rank' and size 'n', as in the basic interface. In addition, the advanced interface allows the input and output arrays of each transform to be row-major subarrays of larger rank-'rank' arrays, described by 'inembed' and 'onembed' parameters, respectively. {'i','o'}'nembed' must be arrays of length 'rank', and 'n' should be elementwise less than or equal to {'i','o'}'nembed'. Passing 'NULL' for an 'nembed' parameter is equivalent to passing 'n' (i.e. same physical and logical dimensions, as in the basic interface.) The 'stride' parameters indicate that the 'j'-th element of the input or output arrays is located at 'j*istride' or 'j*ostride', respectively. (For a multi-dimensional array, 'j' is the ordinary row-major index.) When combined with the 'k'-th transform in a 'howmany' loop, from above, this means that the ('j','k')-th element is at 'j*stride+k*dist'. (The basic 'fftw_plan_dft' interface corresponds to a stride of 1.) For in-place transforms, the input and output 'stride' and 'dist' parameters should be the same; otherwise, the planner may return 'NULL'. Arrays 'n', 'inembed', and 'onembed' are not used after this function returns. You can safely free or reuse them. *Examples*: One transform of one 5 by 6 array contiguous in memory: int rank = 2; int n[] = {5, 6}; int howmany = 1; int idist = odist = 0; /* unused because howmany = 1 */ int istride = ostride = 1; /* array is contiguous in memory */ int *inembed = n, *onembed = n; Transform of three 5 by 6 arrays, each contiguous in memory, stored in memory one after another: int rank = 2; int n[] = {5, 6}; int howmany = 3; int idist = odist = n[0]*n[1]; /* = 30, the distance in memory between the first element of the first array and the first element of the second array */ int istride = ostride = 1; /* array is contiguous in memory */ int *inembed = n, *onembed = n; Transform each column of a 2d array with 10 rows and 3 columns: int rank = 1; /* not 2: we are computing 1d transforms */ int n[] = {10}; /* 1d transforms of length 10 */ int howmany = 3; int idist = odist = 1; int istride = ostride = 3; /* distance between two elements in the same column */ int *inembed = n, *onembed = n;  File: fftw3.info, Node: Advanced Real-data DFTs, Next: Advanced Real-to-real Transforms, Prev: Advanced Complex DFTs, Up: Advanced Interface 4.4.2 Advanced Real-data DFTs ----------------------------- fftw_plan fftw_plan_many_dft_r2c(int rank, const int *n, int howmany, double *in, const int *inembed, int istride, int idist, fftw_complex *out, const int *onembed, int ostride, int odist, unsigned flags); fftw_plan fftw_plan_many_dft_c2r(int rank, const int *n, int howmany, fftw_complex *in, const int *inembed, int istride, int idist, double *out, const int *onembed, int ostride, int odist, unsigned flags); Like 'fftw_plan_many_dft', these two functions add 'howmany', 'nembed', 'stride', and 'dist' parameters to the 'fftw_plan_dft_r2c' and 'fftw_plan_dft_c2r' functions, but otherwise behave the same as the basic interface. The interpretation of 'howmany', 'stride', and 'dist' are the same as for 'fftw_plan_many_dft', above. Note that the 'stride' and 'dist' for the real array are in units of 'double', and for the complex array are in units of 'fftw_complex'. If an 'nembed' parameter is 'NULL', it is interpreted as what it would be in the basic interface, as described in *note Real-data DFT Array Format::. That is, for the complex array the size is assumed to be the same as 'n', but with the last dimension cut roughly in half. For the real array, the size is assumed to be 'n' if the transform is out-of-place, or 'n' with the last dimension "padded" if the transform is in-place. If an 'nembed' parameter is non-'NULL', it is interpreted as the physical size of the corresponding array, in row-major order, just as for 'fftw_plan_many_dft'. In this case, each dimension of 'nembed' should be '>=' what it would be in the basic interface (e.g. the halved or padded 'n'). Arrays 'n', 'inembed', and 'onembed' are not used after this function returns. You can safely free or reuse them.  File: fftw3.info, Node: Advanced Real-to-real Transforms, Prev: Advanced Real-data DFTs, Up: Advanced Interface 4.4.3 Advanced Real-to-real Transforms -------------------------------------- fftw_plan fftw_plan_many_r2r(int rank, const int *n, int howmany, double *in, const int *inembed, int istride, int idist, double *out, const int *onembed, int ostride, int odist, const fftw_r2r_kind *kind, unsigned flags); Like 'fftw_plan_many_dft', this functions adds 'howmany', 'nembed', 'stride', and 'dist' parameters to the 'fftw_plan_r2r' function, but otherwise behave the same as the basic interface. The interpretation of those additional parameters are the same as for 'fftw_plan_many_dft'. (Of course, the 'stride' and 'dist' parameters are now in units of 'double', not 'fftw_complex'.) Arrays 'n', 'inembed', 'onembed', and 'kind' are not used after this function returns. You can safely free or reuse them.  File: fftw3.info, Node: Guru Interface, Next: New-array Execute Functions, Prev: Advanced Interface, Up: FFTW Reference 4.5 Guru Interface ================== The "guru" interface to FFTW is intended to expose as much as possible of the flexibility in the underlying FFTW architecture. It allows one to compute multi-dimensional "vectors" (loops) of multi-dimensional transforms, where each vector/transform dimension has an independent size and stride. One can also use more general complex-number formats, e.g. separate real and imaginary arrays. For those users who require the flexibility of the guru interface, it is important that they pay special attention to the documentation lest they shoot themselves in the foot. * Menu: * Interleaved and split arrays:: * Guru vector and transform sizes:: * Guru Complex DFTs:: * Guru Real-data DFTs:: * Guru Real-to-real Transforms:: * 64-bit Guru Interface::  File: fftw3.info, Node: Interleaved and split arrays, Next: Guru vector and transform sizes, Prev: Guru Interface, Up: Guru Interface 4.5.1 Interleaved and split arrays ---------------------------------- The guru interface supports two representations of complex numbers, which we call the interleaved and the split format. The "interleaved" format is the same one used by the basic and advanced interfaces, and it is documented in *note Complex numbers::. In the interleaved format, you provide pointers to the real part of a complex number, and the imaginary part understood to be stored in the next memory location. The "split" format allows separate pointers to the real and imaginary parts of a complex array. Technically, the interleaved format is redundant, because you can always express an interleaved array in terms of a split array with appropriate pointers and strides. On the other hand, the interleaved format is simpler to use, and it is common in practice. Hence, FFTW supports it as a special case.  File: fftw3.info, Node: Guru vector and transform sizes, Next: Guru Complex DFTs, Prev: Interleaved and split arrays, Up: Guru Interface 4.5.2 Guru vector and transform sizes ------------------------------------- The guru interface introduces one basic new data structure, 'fftw_iodim', that is used to specify sizes and strides for multi-dimensional transforms and vectors: typedef struct { int n; int is; int os; } fftw_iodim; Here, 'n' is the size of the dimension, and 'is' and 'os' are the strides of that dimension for the input and output arrays. (The stride is the separation of consecutive elements along this dimension.) The meaning of the stride parameter depends on the type of the array that the stride refers to. _If the array is interleaved complex, strides are expressed in units of complex numbers ('fftw_complex'). If the array is split complex or real, strides are expressed in units of real numbers ('double')._ This convention is consistent with the usual pointer arithmetic in the C language. An interleaved array is denoted by a pointer 'p' to 'fftw_complex', so that 'p+1' points to the next complex number. Split arrays are denoted by pointers to 'double', in which case pointer arithmetic operates in units of 'sizeof(double)'. The guru planner interfaces all take a ('rank', 'dims[rank]') pair describing the transform size, and a ('howmany_rank', 'howmany_dims[howmany_rank]') pair describing the "vector" size (a multi-dimensional loop of transforms to perform), where 'dims' and 'howmany_dims' are arrays of 'fftw_iodim'. Each 'n' field must be positive for 'dims' and nonnegative for 'howmany_dims', while both 'rank' and 'howmany_rank' must be nonnegative. For example, the 'howmany' parameter in the advanced complex-DFT interface corresponds to 'howmany_rank' = 1, 'howmany_dims[0].n' = 'howmany', 'howmany_dims[0].is' = 'idist', and 'howmany_dims[0].os' = 'odist'. (To compute a single transform, you can just use 'howmany_rank' = 0.) A row-major multidimensional array with dimensions 'n[rank]' (*note Row-major Format::) corresponds to 'dims[i].n' = 'n[i]' and the recurrence 'dims[i].is' = 'n[i+1] * dims[i+1].is' (similarly for 'os'). The stride of the last ('i=rank-1') dimension is the overall stride of the array. e.g. to be equivalent to the advanced complex-DFT interface, you would have 'dims[rank-1].is' = 'istride' and 'dims[rank-1].os' = 'ostride'. In general, we only guarantee FFTW to return a non-'NULL' plan if the vector and transform dimensions correspond to a set of distinct indices, and for in-place transforms the input/output strides should be the same.  File: fftw3.info, Node: Guru Complex DFTs, Next: Guru Real-data DFTs, Prev: Guru vector and transform sizes, Up: Guru Interface 4.5.3 Guru Complex DFTs ----------------------- fftw_plan fftw_plan_guru_dft( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); fftw_plan fftw_plan_guru_split_dft( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *ri, double *ii, double *ro, double *io, unsigned flags); These two functions plan a complex-data, multi-dimensional DFT for the interleaved and split format, respectively. Transform dimensions are given by ('rank', 'dims') over a multi-dimensional vector (loop) of dimensions ('howmany_rank', 'howmany_dims'). 'dims' and 'howmany_dims' should point to 'fftw_iodim' arrays of length 'rank' and 'howmany_rank', respectively. 'flags' is a bitwise OR ('|') of zero or more planner flags, as defined in *note Planner Flags::. In the 'fftw_plan_guru_dft' function, the pointers 'in' and 'out' point to the interleaved input and output arrays, respectively. The sign can be either -1 (= 'FFTW_FORWARD') or +1 (= 'FFTW_BACKWARD'). If the pointers are equal, the transform is in-place. In the 'fftw_plan_guru_split_dft' function, 'ri' and 'ii' point to the real and imaginary input arrays, and 'ro' and 'io' point to the real and imaginary output arrays. The input and output pointers may be the same, indicating an in-place transform. For example, for 'fftw_complex' pointers 'in' and 'out', the corresponding parameters are: ri = (double *) in; ii = (double *) in + 1; ro = (double *) out; io = (double *) out + 1; Because 'fftw_plan_guru_split_dft' accepts split arrays, strides are expressed in units of 'double'. For a contiguous 'fftw_complex' array, the overall stride of the transform should be 2, the distance between consecutive real parts or between consecutive imaginary parts; see *note Guru vector and transform sizes::. Note that the dimension strides are applied equally to the real and imaginary parts; real and imaginary arrays with different strides are not supported. There is no 'sign' parameter in 'fftw_plan_guru_split_dft'. This function always plans for an 'FFTW_FORWARD' transform. To plan for an 'FFTW_BACKWARD' transform, you can exploit the identity that the backwards DFT is equal to the forwards DFT with the real and imaginary parts swapped. For example, in the case of the 'fftw_complex' arrays above, the 'FFTW_BACKWARD' transform is computed by the parameters: ri = (double *) in + 1; ii = (double *) in; ro = (double *) out + 1; io = (double *) out;  File: fftw3.info, Node: Guru Real-data DFTs, Next: Guru Real-to-real Transforms, Prev: Guru Complex DFTs, Up: Guru Interface 4.5.4 Guru Real-data DFTs ------------------------- fftw_plan fftw_plan_guru_dft_r2c( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *in, fftw_complex *out, unsigned flags); fftw_plan fftw_plan_guru_split_dft_r2c( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *in, double *ro, double *io, unsigned flags); fftw_plan fftw_plan_guru_dft_c2r( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, fftw_complex *in, double *out, unsigned flags); fftw_plan fftw_plan_guru_split_dft_c2r( int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *ri, double *ii, double *out, unsigned flags); Plan a real-input (r2c) or real-output (c2r), multi-dimensional DFT with transform dimensions given by ('rank', 'dims') over a multi-dimensional vector (loop) of dimensions ('howmany_rank', 'howmany_dims'). 'dims' and 'howmany_dims' should point to 'fftw_iodim' arrays of length 'rank' and 'howmany_rank', respectively. As for the basic and advanced interfaces, an r2c transform is 'FFTW_FORWARD' and a c2r transform is 'FFTW_BACKWARD'. The _last_ dimension of 'dims' is interpreted specially: that dimension of the real array has size 'dims[rank-1].n', but that dimension of the complex array has size 'dims[rank-1].n/2+1' (division rounded down). The strides, on the other hand, are taken to be exactly as specified. It is up to the user to specify the strides appropriately for the peculiar dimensions of the data, and we do not guarantee that the planner will succeed (return non-'NULL') for any dimensions other than those described in *note Real-data DFT Array Format:: and generalized in *note Advanced Real-data DFTs::. (That is, for an in-place transform, each individual dimension should be able to operate in place.) 'in' and 'out' point to the input and output arrays for r2c and c2r transforms, respectively. For split arrays, 'ri' and 'ii' point to the real and imaginary input arrays for a c2r transform, and 'ro' and 'io' point to the real and imaginary output arrays for an r2c transform. 'in' and 'ro' or 'ri' and 'out' may be the same, indicating an in-place transform. (In-place transforms where 'in' and 'io' or 'ii' and 'out' are the same are not currently supported.) 'flags' is a bitwise OR ('|') of zero or more planner flags, as defined in *note Planner Flags::. In-place transforms of rank greater than 1 are currently only supported for interleaved arrays. For split arrays, the planner will return 'NULL'.  File: fftw3.info, Node: Guru Real-to-real Transforms, Next: 64-bit Guru Interface, Prev: Guru Real-data DFTs, Up: Guru Interface 4.5.5 Guru Real-to-real Transforms ---------------------------------- fftw_plan fftw_plan_guru_r2r(int rank, const fftw_iodim *dims, int howmany_rank, const fftw_iodim *howmany_dims, double *in, double *out, const fftw_r2r_kind *kind, unsigned flags); Plan a real-to-real (r2r) multi-dimensional 'FFTW_FORWARD' transform with transform dimensions given by ('rank', 'dims') over a multi-dimensional vector (loop) of dimensions ('howmany_rank', 'howmany_dims'). 'dims' and 'howmany_dims' should point to 'fftw_iodim' arrays of length 'rank' and 'howmany_rank', respectively. The transform kind of each dimension is given by the 'kind' parameter, which should point to an array of length 'rank'. Valid 'fftw_r2r_kind' constants are given in *note Real-to-Real Transform Kinds::. 'in' and 'out' point to the real input and output arrays; they may be the same, indicating an in-place transform. 'flags' is a bitwise OR ('|') of zero or more planner flags, as defined in *note Planner Flags::.  File: fftw3.info, Node: 64-bit Guru Interface, Prev: Guru Real-to-real Transforms, Up: Guru Interface 4.5.6 64-bit Guru Interface --------------------------- When compiled in 64-bit mode on a 64-bit architecture (where addresses are 64 bits wide), FFTW uses 64-bit quantities internally for all transform sizes, strides, and so on--you don't have to do anything special to exploit this. However, in the ordinary FFTW interfaces, you specify the transform size by an 'int' quantity, which is normally only 32 bits wide. This means that, even though FFTW is using 64-bit sizes internally, you cannot specify a single transform dimension larger than 2^31-1 numbers. We expect that few users will require transforms larger than this, but, for those who do, we provide a 64-bit version of the guru interface in which all sizes are specified as integers of type 'ptrdiff_t' instead of 'int'. ('ptrdiff_t' is a signed integer type defined by the C standard to be wide enough to represent address differences, and thus must be at least 64 bits wide on a 64-bit machine.) We stress that there is _no performance advantage_ to using this interface--the same internal FFTW code is employed regardless--and it is only necessary if you want to specify very large transform sizes. In particular, the 64-bit guru interface is a set of planner routines that are exactly the same as the guru planner routines, except that they are named with 'guru64' instead of 'guru' and they take arguments of type 'fftw_iodim64' instead of 'fftw_iodim'. For example, instead of 'fftw_plan_guru_dft', we have 'fftw_plan_guru64_dft'. fftw_plan fftw_plan_guru64_dft( int rank, const fftw_iodim64 *dims, int howmany_rank, const fftw_iodim64 *howmany_dims, fftw_complex *in, fftw_complex *out, int sign, unsigned flags); The 'fftw_iodim64' type is similar to 'fftw_iodim', with the same interpretation, except that it uses type 'ptrdiff_t' instead of type 'int'. typedef struct { ptrdiff_t n; ptrdiff_t is; ptrdiff_t os; } fftw_iodim64; Every other 'fftw_plan_guru' function also has a 'fftw_plan_guru64' equivalent, but we do not repeat their documentation here since they are identical to the 32-bit versions except as noted above.  File: fftw3.info, Node: New-array Execute Functions, Next: Wisdom, Prev: Guru Interface, Up: FFTW Reference 4.6 New-array Execute Functions =============================== Normally, one executes a plan for the arrays with which the plan was created, by calling 'fftw_execute(plan)' as described in *note Using Plans::. However, it is possible for sophisticated users to apply a given plan to a _different_ array using the "new-array execute" functions detailed below, provided that the following conditions are met: * The array size, strides, etcetera are the same (since those are set by the plan). * The input and output arrays are the same (in-place) or different (out-of-place) if the plan was originally created to be in-place or out-of-place, respectively. * For split arrays, the separations between the real and imaginary parts, 'ii-ri' and 'io-ro', are the same as they were for the input and output arrays when the plan was created. (This condition is automatically satisfied for interleaved arrays.) * The "alignment" of the new input/output arrays is the same as that of the input/output arrays when the plan was created, unless the plan was created with the 'FFTW_UNALIGNED' flag. Here, the alignment is a platform-dependent quantity (for example, it is the address modulo 16 if SSE SIMD instructions are used, but the address modulo 4 for non-SIMD single-precision FFTW on the same machine). In general, only arrays allocated with 'fftw_malloc' are guaranteed to be equally aligned (*note SIMD alignment and fftw_malloc::). The alignment issue is especially critical, because if you don't use 'fftw_malloc' then you may have little control over the alignment of arrays in memory. For example, neither the C++ 'new' function nor the Fortran 'allocate' statement provide strong enough guarantees about data alignment. If you don't use 'fftw_malloc', therefore, you probably have to use 'FFTW_UNALIGNED' (which disables most SIMD support). If possible, it is probably better for you to simply create multiple plans (creating a new plan is quick once one exists for a given size), or better yet re-use the same array for your transforms. For rare circumstances in which you cannot control the alignment of allocated memory, but wish to determine where a given array is aligned like the original array for which a plan was created, you can use the 'fftw_alignment_of' function: int fftw_alignment_of(double *p); Two arrays have equivalent alignment (for the purposes of applying a plan) if and only if 'fftw_alignment_of' returns the same value for the corresponding pointers to their data (typecast to 'double*' if necessary). If you are tempted to use the new-array execute interface because you want to transform a known bunch of arrays of the same size, you should probably go use the advanced interface instead (*note Advanced Interface::)). The new-array execute functions are: void fftw_execute_dft( const fftw_plan p, fftw_complex *in, fftw_complex *out); void fftw_execute_split_dft( const fftw_plan p, double *ri, double *ii, double *ro, double *io); void fftw_execute_dft_r2c( const fftw_plan p, double *in, fftw_complex *out); void fftw_execute_split_dft_r2c( const fftw_plan p, double *in, double *ro, double *io); void fftw_execute_dft_c2r( const fftw_plan p, fftw_complex *in, double *out); void fftw_execute_split_dft_c2r( const fftw_plan p, double *ri, double *ii, double *out); void fftw_execute_r2r( const fftw_plan p, double *in, double *out); These execute the 'plan' to compute the corresponding transform on the input/output arrays specified by the subsequent arguments. The input/output array arguments have the same meanings as the ones passed to the guru planner routines in the preceding sections. The 'plan' is not modified, and these routines can be called as many times as desired, or intermixed with calls to the ordinary 'fftw_execute'. The 'plan' _must_ have been created for the transform type corresponding to the execute function, e.g. it must be a complex-DFT plan for 'fftw_execute_dft'. Any of the planner routines for that transform type, from the basic to the guru interface, could have been used to create the plan, however.  File: fftw3.info, Node: Wisdom, Next: What FFTW Really Computes, Prev: New-array Execute Functions, Up: FFTW Reference 4.7 Wisdom ========== This section documents the FFTW mechanism for saving and restoring plans from disk. This mechanism is called "wisdom". * Menu: * Wisdom Export:: * Wisdom Import:: * Forgetting Wisdom:: * Wisdom Utilities::  File: fftw3.info, Node: Wisdom Export, Next: Wisdom Import, Prev: Wisdom, Up: Wisdom 4.7.1 Wisdom Export ------------------- int fftw_export_wisdom_to_filename(const char *filename); void fftw_export_wisdom_to_file(FILE *output_file); char *fftw_export_wisdom_to_string(void); void fftw_export_wisdom(void (*write_char)(char c, void *), void *data); These functions allow you to export all currently accumulated wisdom in a form from which it can be later imported and restored, even during a separate run of the program. (*Note Words of Wisdom-Saving Plans::.) The current store of wisdom is not affected by calling any of these routines. 'fftw_export_wisdom' exports the wisdom to any output medium, as specified by the callback function 'write_char'. 'write_char' is a 'putc'-like function that writes the character 'c' to some output; its second parameter is the 'data' pointer passed to 'fftw_export_wisdom'. For convenience, the following three "wrapper" routines are provided: 'fftw_export_wisdom_to_filename' writes wisdom to a file named 'filename' (which is created or overwritten), returning '1' on success and '0' on failure. A lower-level function, which requires you to open and close the file yourself (e.g. if you want to write wisdom to a portion of a larger file) is 'fftw_export_wisdom_to_file'. This writes the wisdom to the current position in 'output_file', which should be open with write permission; upon exit, the file remains open and is positioned at the end of the wisdom data. 'fftw_export_wisdom_to_string' returns a pointer to a 'NULL'-terminated string holding the wisdom data. This string is dynamically allocated, and it is the responsibility of the caller to deallocate it with 'free' when it is no longer needed. All of these routines export the wisdom in the same format, which we will not document here except to say that it is LISP-like ASCII text that is insensitive to white space.  File: fftw3.info, Node: Wisdom Import, Next: Forgetting Wisdom, Prev: Wisdom Export, Up: Wisdom 4.7.2 Wisdom Import ------------------- int fftw_import_system_wisdom(void); int fftw_import_wisdom_from_filename(const char *filename); int fftw_import_wisdom_from_string(const char *input_string); int fftw_import_wisdom(int (*read_char)(void *), void *data); These functions import wisdom into a program from data stored by the 'fftw_export_wisdom' functions above. (*Note Words of Wisdom-Saving Plans::.) The imported wisdom replaces any wisdom already accumulated by the running program. 'fftw_import_wisdom' imports wisdom from any input medium, as specified by the callback function 'read_char'. 'read_char' is a 'getc'-like function that returns the next character in the input; its parameter is the 'data' pointer passed to 'fftw_import_wisdom'. If the end of the input data is reached (which should never happen for valid data), 'read_char' should return 'EOF' (as defined in ''). For convenience, the following three "wrapper" routines are provided: 'fftw_import_wisdom_from_filename' reads wisdom from a file named 'filename'. A lower-level function, which requires you to open and close the file yourself (e.g. if you want to read wisdom from a portion of a larger file) is 'fftw_import_wisdom_from_file'. This reads wisdom from the current position in 'input_file' (which should be open with read permission); upon exit, the file remains open, but the position of the read pointer is unspecified. 'fftw_import_wisdom_from_string' reads wisdom from the 'NULL'-terminated string 'input_string'. 'fftw_import_system_wisdom' reads wisdom from an implementation-defined standard file ('/etc/fftw/wisdom' on Unix and GNU systems). The return value of these import routines is '1' if the wisdom was read successfully and '0' otherwise. Note that, in all of these functions, any data in the input stream past the end of the wisdom data is simply ignored.  File: fftw3.info, Node: Forgetting Wisdom, Next: Wisdom Utilities, Prev: Wisdom Import, Up: Wisdom 4.7.3 Forgetting Wisdom ----------------------- void fftw_forget_wisdom(void); Calling 'fftw_forget_wisdom' causes all accumulated 'wisdom' to be discarded and its associated memory to be freed. (New 'wisdom' can still be gathered subsequently, however.)  File: fftw3.info, Node: Wisdom Utilities, Prev: Forgetting Wisdom, Up: Wisdom 4.7.4 Wisdom Utilities ---------------------- FFTW includes two standalone utility programs that deal with wisdom. We merely summarize them here, since they come with their own 'man' pages for Unix and GNU systems (with HTML versions on our web site). The first program is 'fftw-wisdom' (or 'fftwf-wisdom' in single precision, etcetera), which can be used to create a wisdom file containing plans for any of the transform sizes and types supported by FFTW. It is preferable to create wisdom directly from your executable (*note Caveats in Using Wisdom::), but this program is useful for creating global wisdom files for 'fftw_import_system_wisdom'. The second program is 'fftw-wisdom-to-conf', which takes a wisdom file as input and produces a "configuration routine" as output. The latter is a C subroutine that you can compile and link into your program, replacing a routine of the same name in the FFTW library, that determines which parts of FFTW are callable by your program. 'fftw-wisdom-to-conf' produces a configuration routine that links to only those parts of FFTW needed by the saved plans in the wisdom, greatly reducing the size of statically linked executables (which should only attempt to create plans corresponding to those in the wisdom, however).  File: fftw3.info, Node: What FFTW Really Computes, Prev: Wisdom, Up: FFTW Reference 4.8 What FFTW Really Computes ============================= In this section, we provide precise mathematical definitions for the transforms that FFTW computes. These transform definitions are fairly standard, but some authors follow slightly different conventions for the normalization of the transform (the constant factor in front) and the sign of the complex exponent. We begin by presenting the one-dimensional (1d) transform definitions, and then give the straightforward extension to multi-dimensional transforms. * Menu: * The 1d Discrete Fourier Transform (DFT):: * The 1d Real-data DFT:: * 1d Real-even DFTs (DCTs):: * 1d Real-odd DFTs (DSTs):: * 1d Discrete Hartley Transforms (DHTs):: * Multi-dimensional Transforms::  File: fftw3.info, Node: The 1d Discrete Fourier Transform (DFT), Next: The 1d Real-data DFT, Prev: What FFTW Really Computes, Up: What FFTW Really Computes 4.8.1 The 1d Discrete Fourier Transform (DFT) --------------------------------------------- The forward ('FFTW_FORWARD') discrete Fourier transform (DFT) of a 1d complex array X of size n computes an array Y, where: Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(-2 pi j k sqrt(-1)/n) . The backward ('FFTW_BACKWARD') DFT computes: Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(2 pi j k sqrt(-1)/n) . FFTW computes an unnormalized transform, in that there is no coefficient in front of the summation in the DFT. In other words, applying the forward and then the backward transform will multiply the input by n. From above, an 'FFTW_FORWARD' transform corresponds to a sign of -1 in the exponent of the DFT. Note also that we use the standard "in-order" output ordering--the k-th output corresponds to the frequency k/n (or k/T, where T is your total sampling period). For those who like to think in terms of positive and negative frequencies, this means that the positive frequencies are stored in the first half of the output and the negative frequencies are stored in backwards order in the second half of the output. (The frequency -k/n is the same as the frequency (n-k)/n.)  File: fftw3.info, Node: The 1d Real-data DFT, Next: 1d Real-even DFTs (DCTs), Prev: The 1d Discrete Fourier Transform (DFT), Up: What FFTW Really Computes 4.8.2 The 1d Real-data DFT -------------------------- The real-input (r2c) DFT in FFTW computes the _forward_ transform Y of the size 'n' real array X, exactly as defined above, i.e. Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(-2 pi j k sqrt(-1)/n) . This output array Y can easily be shown to possess the "Hermitian" symmetry Y[k] = Y[n-k]*, where we take Y to be periodic so that Y[n] = Y[0]. As a result of this symmetry, half of the output Y is redundant (being the complex conjugate of the other half), and so the 1d r2c transforms only output elements 0...n/2 of Y (n/2+1 complex numbers), where the division by 2 is rounded down. Moreover, the Hermitian symmetry implies that Y[0] and, if n is even, the Y[n/2] element, are purely real. So, for the 'R2HC' r2r transform, the halfcomplex format does not store the imaginary parts of these elements. The c2r and 'H2RC' r2r transforms compute the backward DFT of the _complex_ array X with Hermitian symmetry, stored in the r2c/'R2HC' output formats, respectively, where the backward transform is defined exactly as for the complex case: Y[k] = sum for j = 0 to (n - 1) of X[j] * exp(2 pi j k sqrt(-1)/n) . The outputs 'Y' of this transform can easily be seen to be purely real, and are stored as an array of real numbers. Like FFTW's complex DFT, these transforms are unnormalized. In other words, applying the real-to-complex (forward) and then the complex-to-real (backward) transform will multiply the input by n.  File: fftw3.info, Node: 1d Real-even DFTs (DCTs), Next: 1d Real-odd DFTs (DSTs), Prev: The 1d Real-data DFT, Up: What FFTW Really Computes 4.8.3 1d Real-even DFTs (DCTs) ------------------------------ The Real-even symmetry DFTs in FFTW are exactly equivalent to the unnormalized forward (and backward) DFTs as defined above, where the input array X of length N is purely real and is also "even" symmetry. In this case, the output array is likewise real and even symmetry. For the case of 'REDFT00', this even symmetry means that X[j] = X[N-j], where we take X to be periodic so that X[N] = X[0]. Because of this redundancy, only the first n real numbers are actually stored, where N = 2(n-1). The proper definition of even symmetry for 'REDFT10', 'REDFT01', and 'REDFT11' transforms is somewhat more intricate because of the shifts by 1/2 of the input and/or output, although the corresponding boundary conditions are given in *note Real even/odd DFTs (cosine/sine transforms)::. Because of the even symmetry, however, the sine terms in the DFT all cancel and the remaining cosine terms are written explicitly below. This formulation often leads people to call such a transform a "discrete cosine transform" (DCT), although it is really just a special case of the DFT. In each of the definitions below, we transform a real array X of length n to a real array Y of length n: REDFT00 (DCT-I) ............... An 'REDFT00' transform (type-I DCT) in FFTW is defined by: Y[k] = X[0] + (-1)^k X[n-1] + 2 (sum for j = 1 to n-2 of X[j] cos(pi jk /(n-1))). Note that this transform is not defined for n=1. For n=2, the summation term above is dropped as you might expect. REDFT10 (DCT-II) ................ An 'REDFT10' transform (type-II DCT, sometimes called "the" DCT) in FFTW is defined by: Y[k] = 2 (sum for j = 0 to n-1 of X[j] cos(pi (j+1/2) k / n)). REDFT01 (DCT-III) ................. An 'REDFT01' transform (type-III DCT) in FFTW is defined by: Y[k] = X[0] + 2 (sum for j = 1 to n-1 of X[j] cos(pi j (k+1/2) / n)). In the case of n=1, this reduces to Y[0] = X[0]. Up to a scale factor (see below), this is the inverse of 'REDFT10' ("the" DCT), and so the 'REDFT01' (DCT-III) is sometimes called the "IDCT". REDFT11 (DCT-IV) ................ An 'REDFT11' transform (type-IV DCT) in FFTW is defined by: Y[k] = 2 (sum for j = 0 to n-1 of X[j] cos(pi (j+1/2) (k+1/2) / n)). Inverses and Normalization .......................... These definitions correspond directly to the unnormalized DFTs used elsewhere in FFTW (hence the factors of 2 in front of the summations). The unnormalized inverse of 'REDFT00' is 'REDFT00', of 'REDFT10' is 'REDFT01' and vice versa, and of 'REDFT11' is 'REDFT11'. Each unnormalized inverse results in the original array multiplied by N, where N is the _logical_ DFT size. For 'REDFT00', N=2(n-1) (note that n=1 is not defined); otherwise, N=2n. In defining the discrete cosine transform, some authors also include additional factors of sqrt(2) (or its inverse) multiplying selected inputs and/or outputs. This is a mostly cosmetic change that makes the transform orthogonal, but sacrifices the direct equivalence to a symmetric DFT.  File: fftw3.info, Node: 1d Real-odd DFTs (DSTs), Next: 1d Discrete Hartley Transforms (DHTs), Prev: 1d Real-even DFTs (DCTs), Up: What FFTW Really Computes 4.8.4 1d Real-odd DFTs (DSTs) ----------------------------- The Real-odd symmetry DFTs in FFTW are exactly equivalent to the unnormalized forward (and backward) DFTs as defined above, where the input array X of length N is purely real and is also "odd" symmetry. In this case, the output is odd symmetry and purely imaginary. For the case of 'RODFT00', this odd symmetry means that X[j] = -X[N-j], where we take X to be periodic so that X[N] = X[0]. Because of this redundancy, only the first n real numbers starting at j=1 are actually stored (the j=0 element is zero), where N = 2(n+1). The proper definition of odd symmetry for 'RODFT10', 'RODFT01', and 'RODFT11' transforms is somewhat more intricate because of the shifts by 1/2 of the input and/or output, although the corresponding boundary conditions are given in *note Real even/odd DFTs (cosine/sine transforms)::. Because of the odd symmetry, however, the cosine terms in the DFT all cancel and the remaining sine terms are written explicitly below. This formulation often leads people to call such a transform a "discrete sine transform" (DST), although it is really just a special case of the DFT. In each of the definitions below, we transform a real array X of length n to a real array Y of length n: RODFT00 (DST-I) ............... An 'RODFT00' transform (type-I DST) in FFTW is defined by: Y[k] = 2 (sum for j = 0 to n-1 of X[j] sin(pi (j+1)(k+1) / (n+1))). RODFT10 (DST-II) ................ An 'RODFT10' transform (type-II DST) in FFTW is defined by: Y[k] = 2 (sum for j = 0 to n-1 of X[j] sin(pi (j+1/2) (k+1) / n)). RODFT01 (DST-III) ................. An 'RODFT01' transform (type-III DST) in FFTW is defined by: Y[k] = (-1)^k X[n-1] + 2 (sum for j = 0 to n-2 of X[j] sin(pi (j+1) (k+1/2) / n)). In the case of n=1, this reduces to Y[0] = X[0]. RODFT11 (DST-IV) ................ An 'RODFT11' transform (type-IV DST) in FFTW is defined by: Y[k] = 2 (sum for j = 0 to n-1 of X[j] sin(pi (j+1/2) (k+1/2) / n)). Inverses and Normalization .......................... These definitions correspond directly to the unnormalized DFTs used elsewhere in FFTW (hence the factors of 2 in front of the summations). The unnormalized inverse of 'RODFT00' is 'RODFT00', of 'RODFT10' is 'RODFT01' and vice versa, and of 'RODFT11' is 'RODFT11'. Each unnormalized inverse results in the original array multiplied by N, where N is the _logical_ DFT size. For 'RODFT00', N=2(n+1); otherwise, N=2n. In defining the discrete sine transform, some authors also include additional factors of sqrt(2) (or its inverse) multiplying selected inputs and/or outputs. This is a mostly cosmetic change that makes the transform orthogonal, but sacrifices the direct equivalence to an antisymmetric DFT.  File: fftw3.info, Node: 1d Discrete Hartley Transforms (DHTs), Next: Multi-dimensional Transforms, Prev: 1d Real-odd DFTs (DSTs), Up: What FFTW Really Computes 4.8.5 1d Discrete Hartley Transforms (DHTs) ------------------------------------------- The discrete Hartley transform (DHT) of a 1d real array X of size n computes a real array Y of the same size, where: Y[k] = sum for j = 0 to (n - 1) of X[j] * [cos(2 pi j k / n) + sin(2 pi j k / n)]. FFTW computes an unnormalized transform, in that there is no coefficient in front of the summation in the DHT. In other words, applying the transform twice (the DHT is its own inverse) will multiply the input by n.  File: fftw3.info, Node: Multi-dimensional Transforms, Prev: 1d Discrete Hartley Transforms (DHTs), Up: What FFTW Really Computes 4.8.6 Multi-dimensional Transforms ---------------------------------- The multi-dimensional transforms of FFTW, in general, compute simply the separable product of the given 1d transform along each dimension of the array. Since each of these transforms is unnormalized, computing the forward followed by the backward/inverse multi-dimensional transform will result in the original array scaled by the product of the normalization factors for each dimension (e.g. the product of the dimension sizes, for a multi-dimensional DFT). The definition of FFTW's multi-dimensional DFT of real data (r2c) deserves special attention. In this case, we logically compute the full multi-dimensional DFT of the input data; since the input data are purely real, the output data have the Hermitian symmetry and therefore only one non-redundant half need be stored. More specifically, for an n[0] x n[1] x n[2] x ... x n[d-1] multi-dimensional real-input DFT, the full (logical) complex output array Y[k[0], k[1], ..., k[d-1]] has the symmetry: Y[k[0], k[1], ..., k[d-1]] = Y[n[0] - k[0], n[1] - k[1], ..., n[d-1] - k[d-1]]* (where each dimension is periodic). Because of this symmetry, we only store the k[d-1] = 0...n[d-1]/2 elements of the _last_ dimension (division by 2 is rounded down). (We could instead have cut any other dimension in half, but the last dimension proved computationally convenient.) This results in the peculiar array format described in more detail by *note Real-data DFT Array Format::. The multi-dimensional c2r transform is simply the unnormalized inverse of the r2c transform. i.e. it is the same as FFTW's complex backward multi-dimensional DFT, operating on a Hermitian input array in the peculiar format mentioned above and outputting a real array (since the DFT output is purely real). We should remind the user that the separable product of 1d transforms along each dimension, as computed by FFTW, is not always the same thing as the usual multi-dimensional transform. A multi-dimensional 'R2HC' (or 'HC2R') transform is not identical to the multi-dimensional DFT, requiring some post-processing to combine the requisite real and imaginary parts, as was described in *note The Halfcomplex-format DFT::. Likewise, FFTW's multidimensional 'FFTW_DHT' r2r transform is not the same thing as the logical multi-dimensional discrete Hartley transform defined in the literature, as discussed in *note The Discrete Hartley Transform::.  File: fftw3.info, Node: Multi-threaded FFTW, Next: Distributed-memory FFTW with MPI, Prev: FFTW Reference, Up: Top 5 Multi-threaded FFTW ********************* In this chapter we document the parallel FFTW routines for shared-memory parallel hardware. These routines, which support parallel one- and multi-dimensional transforms of both real and complex data, are the easiest way to take advantage of multiple processors with FFTW. They work just like the corresponding uniprocessor transform routines, except that you have an extra initialization routine to call, and there is a routine to set the number of threads to employ. Any program that uses the uniprocessor FFTW can therefore be trivially modified to use the multi-threaded FFTW. A shared-memory machine is one in which all CPUs can directly access the same main memory, and such machines are now common due to the ubiquity of multi-core CPUs. FFTW's multi-threading support allows you to utilize these additional CPUs transparently from a single program. However, this does not necessarily translate into performance gains--when multiple threads/CPUs are employed, there is an overhead required for synchronization that may outweigh the computatational parallelism. Therefore, you can only benefit from threads if your problem is sufficiently large. * Menu: * Installation and Supported Hardware/Software:: * Usage of Multi-threaded FFTW:: * How Many Threads to Use?:: * Thread safety::  File: fftw3.info, Node: Installation and Supported Hardware/Software, Next: Usage of Multi-threaded FFTW, Prev: Multi-threaded FFTW, Up: Multi-threaded FFTW 5.1 Installation and Supported Hardware/Software ================================================ All of the FFTW threads code is located in the 'threads' subdirectory of the FFTW package. On Unix systems, the FFTW threads libraries and header files can be automatically configured, compiled, and installed along with the uniprocessor FFTW libraries simply by including '--enable-threads' in the flags to the 'configure' script (*note Installation on Unix::), or '--enable-openmp' to use OpenMP (http://www.openmp.org) threads. The threads routines require your operating system to have some sort of shared-memory threads support. Specifically, the FFTW threads package works with POSIX threads (available on most Unix variants, from GNU/Linux to MacOS X) and Win32 threads. OpenMP threads, which are supported in many common compilers (e.g. gcc) are also supported, and may give better performance on some systems. (OpenMP threads are also useful if you are employing OpenMP in your own code, in order to minimize conflicts between threading models.) If you have a shared-memory machine that uses a different threads API, it should be a simple matter of programming to include support for it; see the file 'threads/threads.c' for more detail. You can compile FFTW with _both_ '--enable-threads' and '--enable-openmp' at the same time, since they install libraries with different names ('fftw3_threads' and 'fftw3_omp', as described below). However, your programs may only link to _one_ of these two libraries at a time. Ideally, of course, you should also have multiple processors in order to get any benefit from the threaded transforms.  File: fftw3.info, Node: Usage of Multi-threaded FFTW, Next: How Many Threads to Use?, Prev: Installation and Supported Hardware/Software, Up: Multi-threaded FFTW 5.2 Usage of Multi-threaded FFTW ================================ Here, it is assumed that the reader is already familiar with the usage of the uniprocessor FFTW routines, described elsewhere in this manual. We only describe what one has to change in order to use the multi-threaded routines. First, programs using the parallel complex transforms should be linked with '-lfftw3_threads -lfftw3 -lm' on Unix, or '-lfftw3_omp -lfftw3 -lm' if you compiled with OpenMP. You will also need to link with whatever library is responsible for threads on your system (e.g. '-lpthread' on GNU/Linux) or include whatever compiler flag enables OpenMP (e.g. '-fopenmp' with gcc). Second, before calling _any_ FFTW routines, you should call the function: int fftw_init_threads(void); This function, which need only be called once, performs any one-time initialization required to use threads on your system. It returns zero if there was some error (which should not happen under normal circumstances) and a non-zero value otherwise. Third, before creating a plan that you want to parallelize, you should call: void fftw_plan_with_nthreads(int nthreads); The 'nthreads' argument indicates the number of threads you want FFTW to use (or actually, the maximum number). All plans subsequently created with any planner routine will use that many threads. You can call 'fftw_plan_with_nthreads', create some plans, call 'fftw_plan_with_nthreads' again with a different argument, and create some more plans for a new number of threads. Plans already created before a call to 'fftw_plan_with_nthreads' are unaffected. If you pass an 'nthreads' argument of '1' (the default), threads are disabled for subsequent plans. With OpenMP, to configure FFTW to use all of the currently running OpenMP threads (set by 'omp_set_num_threads(nthreads)' or by the 'OMP_NUM_THREADS' environment variable), you can do: 'fftw_plan_with_nthreads(omp_get_max_threads())'. (The 'omp_' OpenMP functions are declared via '#include '.) Given a plan, you then execute it as usual with 'fftw_execute(plan)', and the execution will use the number of threads specified when the plan was created. When done, you destroy it as usual with 'fftw_destroy_plan'. As described in *note Thread safety::, plan _execution_ is thread-safe, but plan creation and destruction are _not_: you should create/destroy plans only from a single thread, but can safely execute multiple plans in parallel. There is one additional routine: if you want to get rid of all memory and other resources allocated internally by FFTW, you can call: void fftw_cleanup_threads(void); which is much like the 'fftw_cleanup()' function except that it also gets rid of threads-related data. You must _not_ execute any previously created plans after calling this function. We should also mention one other restriction: if you save wisdom from a program using the multi-threaded FFTW, that wisdom _cannot be used_ by a program using only the single-threaded FFTW (i.e. not calling 'fftw_init_threads'). *Note Words of Wisdom-Saving Plans::.  File: fftw3.info, Node: How Many Threads to Use?, Next: Thread safety, Prev: Usage of Multi-threaded FFTW, Up: Multi-threaded FFTW 5.3 How Many Threads to Use? ============================ There is a fair amount of overhead involved in synchronizing threads, so the optimal number of threads to use depends upon the size of the transform as well as on the number of processors you have. As a general rule, you don't want to use more threads than you have processors. (Using more threads will work, but there will be extra overhead with no benefit.) In fact, if the problem size is too small, you may want to use fewer threads than you have processors. You will have to experiment with your system to see what level of parallelization is best for your problem size. Typically, the problem will have to involve at least a few thousand data points before threads become beneficial. If you plan with 'FFTW_PATIENT', it will automatically disable threads for sizes that don't benefit from parallelization.  File: fftw3.info, Node: Thread safety, Prev: How Many Threads to Use?, Up: Multi-threaded FFTW 5.4 Thread safety ================= Users writing multi-threaded programs (including OpenMP) must concern themselves with the "thread safety" of the libraries they use--that is, whether it is safe to call routines in parallel from multiple threads. FFTW can be used in such an environment, but some care must be taken because the planner routines share data (e.g. wisdom and trigonometric tables) between calls and plans. The upshot is that the only thread-safe routine in FFTW is 'fftw_execute' (and the new-array variants thereof). All other routines (e.g. the planner) should only be called from one thread at a time. So, for example, you can wrap a semaphore lock around any calls to the planner; even more simply, you can just create all of your plans from one thread. We do not think this should be an important restriction (FFTW is designed for the situation where the only performance-sensitive code is the actual execution of the transform), and the benefits of shared data between plans are great. Note also that, since the plan is not modified by 'fftw_execute', it is safe to execute the _same plan_ in parallel by multiple threads. However, since a given plan operates by default on a fixed array, you need to use one of the new-array execute functions (*note New-array Execute Functions::) so that different threads compute the transform of different data. (Users should note that these comments only apply to programs using shared-memory threads or OpenMP. Parallelism using MPI or forked processes involves a separate address-space and global variables for each process, and is not susceptible to problems of this sort.) The FFTW planner is intended to be called from a single thread. If you really must call it from multiple threads, you are expected to grab whatever lock makes sense for your application, with the understanding that you may be holding that lock for a long time, which is undesirable. Neither strategy works, however, in the following situation. The "application" is structured as a set of "plugins" which are unaware of each other, and for whatever reason the "plugins" cannot coordinate on grabbing the lock. (This is not a technical problem, but an organizational one. The "plugins" are written by independent agents, and from the perspective of each plugin's author, each plugin is using FFTW correctly from a single thread.) To cope with this situation, starting from FFTW-3.3.5, FFTW supports an API to make the planner thread-safe: void fftw_make_planner_thread_safe(void); This call operates by brute force: It just installs a hook that wraps a lock (chosen by us) around all planner calls. So there is no magic and you get the worst of all worlds. The planner is still single-threaded, but you cannot choose which lock to use. The planner still holds the lock for a long time, but you cannot impose a timeout on lock acquisition. As of FFTW-3.3.5 and FFTW-3.3.6, this call does not work when using OpenMP as threading substrate. (Suggestions on what to do about this bug are welcome.) _Do not use 'fftw_make_planner_thread_safe' unless there is no other choice,_ such as in the application/plugin situation.  File: fftw3.info, Node: Distributed-memory FFTW with MPI, Next: Calling FFTW from Modern Fortran, Prev: Multi-threaded FFTW, Up: Top 6 Distributed-memory FFTW with MPI ********************************** In this chapter we document the parallel FFTW routines for parallel systems supporting the MPI message-passing interface. Unlike the shared-memory threads described in the previous chapter, MPI allows you to use _distributed-memory_ parallelism, where each CPU has its own separate memory, and which can scale up to clusters of many thousands of processors. This capability comes at a price, however: each process only stores a _portion_ of the data to be transformed, which means that the data structures and programming-interface are quite different from the serial or threads versions of FFTW. Distributed-memory parallelism is especially useful when you are transforming arrays so large that they do not fit into the memory of a single processor. The storage per-process required by FFTW's MPI routines is proportional to the total array size divided by the number of processes. Conversely, distributed-memory parallelism can easily pose an unacceptably high communications overhead for small problems; the threshold problem size for which parallelism becomes advantageous will depend on the precise problem you are interested in, your hardware, and your MPI implementation. A note on terminology: in MPI, you divide the data among a set of "processes" which each run in their own memory address space. Generally, each process runs on a different physical processor, but this is not required. A set of processes in MPI is described by an opaque data structure called a "communicator," the most common of which is the predefined communicator 'MPI_COMM_WORLD' which refers to _all_ processes. For more information on these and other concepts common to all MPI programs, we refer the reader to the documentation at the MPI home page (http://www.mcs.anl.gov/research/projects/mpi/). We assume in this chapter that the reader is familiar with the usage of the serial (uniprocessor) FFTW, and focus only on the concepts new to the MPI interface. * Menu: * FFTW MPI Installation:: * Linking and Initializing MPI FFTW:: * 2d MPI example:: * MPI Data Distribution:: * Multi-dimensional MPI DFTs of Real Data:: * Other Multi-dimensional Real-data MPI Transforms:: * FFTW MPI Transposes:: * FFTW MPI Wisdom:: * Avoiding MPI Deadlocks:: * FFTW MPI Performance Tips:: * Combining MPI and Threads:: * FFTW MPI Reference:: * FFTW MPI Fortran Interface::  File: fftw3.info, Node: FFTW MPI Installation, Next: Linking and Initializing MPI FFTW, Prev: Distributed-memory FFTW with MPI, Up: Distributed-memory FFTW with MPI 6.1 FFTW MPI Installation ========================= All of the FFTW MPI code is located in the 'mpi' subdirectory of the FFTW package. On Unix systems, the FFTW MPI libraries and header files are automatically configured, compiled, and installed along with the uniprocessor FFTW libraries simply by including '--enable-mpi' in the flags to the 'configure' script (*note Installation on Unix::). Any implementation of the MPI standard, version 1 or later, should work with FFTW. The 'configure' script will attempt to automatically detect how to compile and link code using your MPI implementation. In some cases, especially if you have multiple different MPI implementations installed or have an unusual MPI software package, you may need to provide this information explicitly. Most commonly, one compiles MPI code by invoking a special compiler command, typically 'mpicc' for C code. The 'configure' script knows the most common names for this command, but you can specify the MPI compilation command explicitly by setting the 'MPICC' variable, as in './configure MPICC=mpicc ...'. If, instead of a special compiler command, you need to link a certain library, you can specify the link command via the 'MPILIBS' variable, as in './configure MPILIBS=-lmpi ...'. Note that if your MPI library is installed in a non-standard location (one the compiler does not know about by default), you may also have to specify the location of the library and header files via 'LDFLAGS' and 'CPPFLAGS' variables, respectively, as in './configure LDFLAGS=-L/path/to/mpi/libs CPPFLAGS=-I/path/to/mpi/include ...'.  File: fftw3.info, Node: Linking and Initializing MPI FFTW, Next: 2d MPI example, Prev: FFTW MPI Installation, Up: Distributed-memory FFTW with MPI 6.2 Linking and Initializing MPI FFTW ===================================== Programs using the MPI FFTW routines should be linked with '-lfftw3_mpi -lfftw3 -lm' on Unix in double precision, '-lfftw3f_mpi -lfftw3f -lm' in single precision, and so on (*note Precision::). You will also need to link with whatever library is responsible for MPI on your system; in most MPI implementations, there is a special compiler alias named 'mpicc' to compile and link MPI code. Before calling any FFTW routines except possibly 'fftw_init_threads' (*note Combining MPI and Threads::), but after calling 'MPI_Init', you should call the function: void fftw_mpi_init(void); If, at the end of your program, you want to get rid of all memory and other resources allocated internally by FFTW, for both the serial and MPI routines, you can call: void fftw_mpi_cleanup(void); which is much like the 'fftw_cleanup()' function except that it also gets rid of FFTW's MPI-related data. You must _not_ execute any previously created plans after calling this function.  File: fftw3.info, Node: 2d MPI example, Next: MPI Data Distribution, Prev: Linking and Initializing MPI FFTW, Up: Distributed-memory FFTW with MPI 6.3 2d MPI example ================== Before we document the FFTW MPI interface in detail, we begin with a simple example outlining how one would perform a two-dimensional 'N0' by 'N1' complex DFT. #include int main(int argc, char **argv) { const ptrdiff_t N0 = ..., N1 = ...; fftw_plan plan; fftw_complex *data; ptrdiff_t alloc_local, local_n0, local_0_start, i, j; MPI_Init(&argc, &argv); fftw_mpi_init(); /* get local data size and allocate */ alloc_local = fftw_mpi_local_size_2d(N0, N1, MPI_COMM_WORLD, &local_n0, &local_0_start); data = fftw_alloc_complex(alloc_local); /* create plan for in-place forward DFT */ plan = fftw_mpi_plan_dft_2d(N0, N1, data, data, MPI_COMM_WORLD, FFTW_FORWARD, FFTW_ESTIMATE); /* initialize data to some function my_function(x,y) */ for (i = 0; i < local_n0; ++i) for (j = 0; j < N1; ++j) data[i*N1 + j] = my_function(local_0_start + i, j); /* compute transforms, in-place, as many times as desired */ fftw_execute(plan); fftw_destroy_plan(plan); MPI_Finalize(); } As can be seen above, the MPI interface follows the same basic style of allocate/plan/execute/destroy as the serial FFTW routines. All of the MPI-specific routines are prefixed with 'fftw_mpi_' instead of 'fftw_'. There are a few important differences, however: First, we must call 'fftw_mpi_init()' after calling 'MPI_Init' (required in all MPI programs) and before calling any other 'fftw_mpi_' routine. Second, when we create the plan with 'fftw_mpi_plan_dft_2d', analogous to 'fftw_plan_dft_2d', we pass an additional argument: the communicator, indicating which processes will participate in the transform (here 'MPI_COMM_WORLD', indicating all processes). Whenever you create, execute, or destroy a plan for an MPI transform, you must call the corresponding FFTW routine on _all_ processes in the communicator for that transform. (That is, these are _collective_ calls.) Note that the plan for the MPI transform uses the standard 'fftw_execute' and 'fftw_destroy' routines (on the other hand, there are MPI-specific new-array execute functions documented below). Third, all of the FFTW MPI routines take 'ptrdiff_t' arguments instead of 'int' as for the serial FFTW. 'ptrdiff_t' is a standard C integer type which is (at least) 32 bits wide on a 32-bit machine and 64 bits wide on a 64-bit machine. This is to make it easy to specify very large parallel transforms on a 64-bit machine. (You can specify 64-bit transform sizes in the serial FFTW, too, but only by using the 'guru64' planner interface. *Note 64-bit Guru Interface::.) Fourth, and most importantly, you don't allocate the entire two-dimensional array on each process. Instead, you call 'fftw_mpi_local_size_2d' to find out what _portion_ of the array resides on each processor, and how much space to allocate. Here, the portion of the array on each process is a 'local_n0' by 'N1' slice of the total array, starting at index 'local_0_start'. The total number of 'fftw_complex' numbers to allocate is given by the 'alloc_local' return value, which _may_ be greater than 'local_n0 * N1' (in case some intermediate calculations require additional storage). The data distribution in FFTW's MPI interface is described in more detail by the next section. Given the portion of the array that resides on the local process, it is straightforward to initialize the data (here to a function 'myfunction') and otherwise manipulate it. Of course, at the end of the program you may want to output the data somehow, but synchronizing this output is up to you and is beyond the scope of this manual. (One good way to output a large multi-dimensional distributed array in MPI to a portable binary file is to use the free HDF5 library; see the HDF home page (http://www.hdfgroup.org/).)  File: fftw3.info, Node: MPI Data Distribution, Next: Multi-dimensional MPI DFTs of Real Data, Prev: 2d MPI example, Up: Distributed-memory FFTW with MPI 6.4 MPI Data Distribution ========================= The most important concept to understand in using FFTW's MPI interface is the data distribution. With a serial or multithreaded FFT, all of the inputs and outputs are stored as a single contiguous chunk of memory. With a distributed-memory FFT, the inputs and outputs are broken into disjoint blocks, one per process. In particular, FFTW uses a _1d block distribution_ of the data, distributed along the _first dimension_. For example, if you want to perform a 100 x 200 complex DFT, distributed over 4 processes, each process will get a 25 x 200 slice of the data. That is, process 0 will get rows 0 through 24, process 1 will get rows 25 through 49, process 2 will get rows 50 through 74, and process 3 will get rows 75 through 99. If you take the same array but distribute it over 3 processes, then it is not evenly divisible so the different processes will have unequal chunks. FFTW's default choice in this case is to assign 34 rows to processes 0 and 1, and 32 rows to process 2. FFTW provides several 'fftw_mpi_local_size' routines that you can call to find out what portion of an array is stored on the current process. In most cases, you should use the default block sizes picked by FFTW, but it is also possible to specify your own block size. For example, with a 100 x 200 array on three processes, you can tell FFTW to use a block size of 40, which would assign 40 rows to processes 0 and 1, and 20 rows to process 2. FFTW's default is to divide the data equally among the processes if possible, and as best it can otherwise. The rows are always assigned in "rank order," i.e. process 0 gets the first block of rows, then process 1, and so on. (You can change this by using 'MPI_Comm_split' to create a new communicator with re-ordered processes.) However, you should always call the 'fftw_mpi_local_size' routines, if possible, rather than trying to predict FFTW's distribution choices. In particular, it is critical that you allocate the storage size that is returned by 'fftw_mpi_local_size', which is _not_ necessarily the size of the local slice of the array. The reason is that intermediate steps of FFTW's algorithms involve transposing the array and redistributing the data, so at these intermediate steps FFTW may require more local storage space (albeit always proportional to the total size divided by the number of processes). The 'fftw_mpi_local_size' functions know how much storage is required for these intermediate steps and tell you the correct amount to allocate. * Menu: * Basic and advanced distribution interfaces:: * Load balancing:: * Transposed distributions:: * One-dimensional distributions::  File: fftw3.info, Node: Basic and advanced distribution interfaces, Next: Load balancing, Prev: MPI Data Distribution, Up: MPI Data Distribution 6.4.1 Basic and advanced distribution interfaces ------------------------------------------------ As with the planner interface, the 'fftw_mpi_local_size' distribution interface is broken into basic and advanced ('_many') interfaces, where the latter allows you to specify the block size manually and also to request block sizes when computing multiple transforms simultaneously. These functions are documented more exhaustively by the FFTW MPI Reference, but we summarize the basic ideas here using a couple of two-dimensional examples. For the 100 x 200 complex-DFT example, above, we would find the distribution by calling the following function in the basic interface: ptrdiff_t fftw_mpi_local_size_2d(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); Given the total size of the data to be transformed (here, 'n0 = 100' and 'n1 = 200') and an MPI communicator ('comm'), this function provides three numbers. First, it describes the shape of the local data: the current process should store a 'local_n0' by 'n1' slice of the overall dataset, in row-major order ('n1' dimension contiguous), starting at index 'local_0_start'. That is, if the total dataset is viewed as a 'n0' by 'n1' matrix, the current process should store the rows 'local_0_start' to 'local_0_start+local_n0-1'. Obviously, if you are running with only a single MPI process, that process will store the entire array: 'local_0_start' will be zero and 'local_n0' will be 'n0'. *Note Row-major Format::. Second, the return value is the total number of data elements (e.g., complex numbers for a complex DFT) that should be allocated for the input and output arrays on the current process (ideally with 'fftw_malloc' or an 'fftw_alloc' function, to ensure optimal alignment). It might seem that this should always be equal to 'local_n0 * n1', but this is _not_ the case. FFTW's distributed FFT algorithms require data redistributions at intermediate stages of the transform, and in some circumstances this may require slightly larger local storage. This is discussed in more detail below, under *note Load balancing::. The advanced-interface 'local_size' function for multidimensional transforms returns the same three things ('local_n0', 'local_0_start', and the total number of elements to allocate), but takes more inputs: ptrdiff_t fftw_mpi_local_size_many(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block0, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); The two-dimensional case above corresponds to 'rnk = 2' and an array 'n' of length 2 with 'n[0] = n0' and 'n[1] = n1'. This routine is for any 'rnk > 1'; one-dimensional transforms have their own interface because they work slightly differently, as discussed below. First, the advanced interface allows you to perform multiple transforms at once, of interleaved data, as specified by the 'howmany' parameter. ('hoamany' is 1 for a single transform.) Second, here you can specify your desired block size in the 'n0' dimension, 'block0'. To use FFTW's default block size, pass 'FFTW_MPI_DEFAULT_BLOCK' (0) for 'block0'. Otherwise, on 'P' processes, FFTW will return 'local_n0' equal to 'block0' on the first 'P / block0' processes (rounded down), return 'local_n0' equal to 'n0 - block0 * (P / block0)' on the next process, and 'local_n0' equal to zero on any remaining processes. In general, we recommend using the default block size (which corresponds to 'n0 / P', rounded up). For example, suppose you have 'P = 4' processes and 'n0 = 21'. The default will be a block size of '6', which will give 'local_n0 = 6' on the first three processes and 'local_n0 = 3' on the last process. Instead, however, you could specify 'block0 = 5' if you wanted, which would give 'local_n0 = 5' on processes 0 to 2, 'local_n0 = 6' on process 3. (This choice, while it may look superficially more "balanced," has the same critical path as FFTW's default but requires more communications.)  File: fftw3.info, Node: Load balancing, Next: Transposed distributions, Prev: Basic and advanced distribution interfaces, Up: MPI Data Distribution 6.4.2 Load balancing -------------------- Ideally, when you parallelize a transform over some P processes, each process should end up with work that takes equal time. Otherwise, all of the processes end up waiting on whichever process is slowest. This goal is known as "load balancing." In this section, we describe the circumstances under which FFTW is able to load-balance well, and in particular how you should choose your transform size in order to load balance. Load balancing is especially difficult when you are parallelizing over heterogeneous machines; for example, if one of your processors is a old 486 and another is a Pentium IV, obviously you should give the Pentium more work to do than the 486 since the latter is much slower. FFTW does not deal with this problem, however--it assumes that your processes run on hardware of comparable speed, and that the goal is therefore to divide the problem as equally as possible. For a multi-dimensional complex DFT, FFTW can divide the problem equally among the processes if: (i) the _first_ dimension 'n0' is divisible by P; and (ii), the _product_ of the subsequent dimensions is divisible by P. (For the advanced interface, where you can specify multiple simultaneous transforms via some "vector" length 'howmany', a factor of 'howmany' is included in the product of the subsequent dimensions.) For a one-dimensional complex DFT, the length 'N' of the data should be divisible by P _squared_ to be able to divide the problem equally among the processes.  File: fftw3.info, Node: Transposed distributions, Next: One-dimensional distributions, Prev: Load balancing, Up: MPI Data Distribution 6.4.3 Transposed distributions ------------------------------ Internally, FFTW's MPI transform algorithms work by first computing transforms of the data local to each process, then by globally _transposing_ the data in some fashion to redistribute the data among the processes, transforming the new data local to each process, and transposing back. For example, a two-dimensional 'n0' by 'n1' array, distributed across the 'n0' dimension, is transformd by: (i) transforming the 'n1' dimension, which are local to each process; (ii) transposing to an 'n1' by 'n0' array, distributed across the 'n1' dimension; (iii) transforming the 'n0' dimension, which is now local to each process; (iv) transposing back. However, in many applications it is acceptable to compute a multidimensional DFT whose results are produced in transposed order (e.g., 'n1' by 'n0' in two dimensions). This provides a significant performance advantage, because it means that the final transposition step can be omitted. FFTW supports this optimization, which you specify by passing the flag 'FFTW_MPI_TRANSPOSED_OUT' to the planner routines. To compute the inverse transform of transposed output, you specify 'FFTW_MPI_TRANSPOSED_IN' to tell it that the input is transposed. In this section, we explain how to interpret the output format of such a transform. Suppose you have are transforming multi-dimensional data with (at least two) dimensions n[0] x n[1] x n[2] x ... x n[d-1] . As always, it is distributed along the first dimension n[0] . Now, if we compute its DFT with the 'FFTW_MPI_TRANSPOSED_OUT' flag, the resulting output data are stored with the first _two_ dimensions transposed: n[1] x n[0] x n[2] x ... x n[d-1] , distributed along the n[1] dimension. Conversely, if we take the n[1] x n[0] x n[2] x ... x n[d-1] data and transform it with the 'FFTW_MPI_TRANSPOSED_IN' flag, then the format goes back to the original n[0] x n[1] x n[2] x ... x n[d-1] array. There are two ways to find the portion of the transposed array that resides on the current process. First, you can simply call the appropriate 'local_size' function, passing n[1] x n[0] x n[2] x ... x n[d-1] (the transposed dimensions). This would mean calling the 'local_size' function twice, once for the transposed and once for the non-transposed dimensions. Alternatively, you can call one of the 'local_size_transposed' functions, which returns both the non-transposed and transposed data distribution from a single call. For example, for a 3d transform with transposed output (or input), you might call: ptrdiff_t fftw_mpi_local_size_3d_transposed( ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); Here, 'local_n0' and 'local_0_start' give the size and starting index of the 'n0' dimension for the _non_-transposed data, as in the previous sections. For _transposed_ data (e.g. the output for 'FFTW_MPI_TRANSPOSED_OUT'), 'local_n1' and 'local_1_start' give the size and starting index of the 'n1' dimension, which is the first dimension of the transposed data ('n1' by 'n0' by 'n2'). (Note that 'FFTW_MPI_TRANSPOSED_IN' is completely equivalent to performing 'FFTW_MPI_TRANSPOSED_OUT' and passing the first two dimensions to the planner in reverse order, or vice versa. If you pass _both_ the 'FFTW_MPI_TRANSPOSED_IN' and 'FFTW_MPI_TRANSPOSED_OUT' flags, it is equivalent to swapping the first two dimensions passed to the planner and passing _neither_ flag.)  File: fftw3.info, Node: One-dimensional distributions, Prev: Transposed distributions, Up: MPI Data Distribution 6.4.4 One-dimensional distributions ----------------------------------- For one-dimensional distributed DFTs using FFTW, matters are slightly more complicated because the data distribution is more closely tied to how the algorithm works. In particular, you can no longer pass an arbitrary block size and must accept FFTW's default; also, the block sizes may be different for input and output. Also, the data distribution depends on the flags and transform direction, in order for forward and backward transforms to work correctly. ptrdiff_t fftw_mpi_local_size_1d(ptrdiff_t n0, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_ni, ptrdiff_t *local_i_start, ptrdiff_t *local_no, ptrdiff_t *local_o_start); This function computes the data distribution for a 1d transform of size 'n0' with the given transform 'sign' and 'flags'. Both input and output data use block distributions. The input on the current process will consist of 'local_ni' numbers starting at index 'local_i_start'; e.g. if only a single process is used, then 'local_ni' will be 'n0' and 'local_i_start' will be '0'. Similarly for the output, with 'local_no' numbers starting at index 'local_o_start'. The return value of 'fftw_mpi_local_size_1d' will be the total number of elements to allocate on the current process (which might be slightly larger than the local size due to intermediate steps in the algorithm). As mentioned above (*note Load balancing::), the data will be divided equally among the processes if 'n0' is divisible by the _square_ of the number of processes. In this case, 'local_ni' will equal 'local_no'. Otherwise, they may be different. For some applications, such as convolutions, the order of the output data is irrelevant. In this case, performance can be improved by specifying that the output data be stored in an FFTW-defined "scrambled" format. (In particular, this is the analogue of transposed output in the multidimensional case: scrambled output saves a communications step.) If you pass 'FFTW_MPI_SCRAMBLED_OUT' in the flags, then the output is stored in this (undocumented) scrambled order. Conversely, to perform the inverse transform of data in scrambled order, pass the 'FFTW_MPI_SCRAMBLED_IN' flag. In MPI FFTW, only composite sizes 'n0' can be parallelized; we have not yet implemented a parallel algorithm for large prime sizes.  File: fftw3.info, Node: Multi-dimensional MPI DFTs of Real Data, Next: Other Multi-dimensional Real-data MPI Transforms, Prev: MPI Data Distribution, Up: Distributed-memory FFTW with MPI 6.5 Multi-dimensional MPI DFTs of Real Data =========================================== FFTW's MPI interface also supports multi-dimensional DFTs of real data, similar to the serial r2c and c2r interfaces. (Parallel one-dimensional real-data DFTs are not currently supported; you must use a complex transform and set the imaginary parts of the inputs to zero.) The key points to understand for r2c and c2r MPI transforms (compared to the MPI complex DFTs or the serial r2c/c2r transforms), are: * Just as for serial transforms, r2c/c2r DFTs transform n[0] x n[1] x n[2] x ... x n[d-1] real data to/from n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1) complex data: the last dimension of the complex data is cut in half (rounded down), plus one. As for the serial transforms, the sizes you pass to the 'plan_dft_r2c' and 'plan_dft_c2r' are the n[0] x n[1] x n[2] x ... x n[d-1] dimensions of the real data. * Although the real data is _conceptually_ n[0] x n[1] x n[2] x ... x n[d-1] , it is _physically_ stored as an n[0] x n[1] x n[2] x ... x [2 (n[d-1]/2 + 1)] array, where the last dimension has been _padded_ to make it the same size as the complex output. This is much like the in-place serial r2c/c2r interface (*note Multi-Dimensional DFTs of Real Data::), except that in MPI the padding is required even for out-of-place data. The extra padding numbers are ignored by FFTW (they are _not_ like zero-padding the transform to a larger size); they are only used to determine the data layout. * The data distribution in MPI for _both_ the real and complex data is determined by the shape of the _complex_ data. That is, you call the appropriate 'local size' function for the n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1) complex data, and then use the _same_ distribution for the real data except that the last complex dimension is replaced by a (padded) real dimension of twice the length. For example suppose we are performing an out-of-place r2c transform of L x M x N real data [padded to L x M x 2(N/2+1) ], resulting in L x M x N/2+1 complex data. Similar to the example in *note 2d MPI example::, we might do something like: #include int main(int argc, char **argv) { const ptrdiff_t L = ..., M = ..., N = ...; fftw_plan plan; double *rin; fftw_complex *cout; ptrdiff_t alloc_local, local_n0, local_0_start, i, j, k; MPI_Init(&argc, &argv); fftw_mpi_init(); /* get local data size and allocate */ alloc_local = fftw_mpi_local_size_3d(L, M, N/2+1, MPI_COMM_WORLD, &local_n0, &local_0_start); rin = fftw_alloc_real(2 * alloc_local); cout = fftw_alloc_complex(alloc_local); /* create plan for out-of-place r2c DFT */ plan = fftw_mpi_plan_dft_r2c_3d(L, M, N, rin, cout, MPI_COMM_WORLD, FFTW_MEASURE); /* initialize rin to some function my_func(x,y,z) */ for (i = 0; i < local_n0; ++i) for (j = 0; j < M; ++j) for (k = 0; k < N; ++k) rin[(i*M + j) * (2*(N/2+1)) + k] = my_func(local_0_start+i, j, k); /* compute transforms as many times as desired */ fftw_execute(plan); fftw_destroy_plan(plan); MPI_Finalize(); } Note that we allocated 'rin' using 'fftw_alloc_real' with an argument of '2 * alloc_local': since 'alloc_local' is the number of _complex_ values to allocate, the number of _real_ values is twice as many. The 'rin' array is then local_n0 x M x 2(N/2+1) in row-major order, so its '(i,j,k)' element is at the index '(i*M + j) * (2*(N/2+1)) + k' (*note Multi-dimensional Array Format::). As for the complex transforms, improved performance can be obtained by specifying that the output is the transpose of the input or vice versa (*note Transposed distributions::). In our L x M x N r2c example, including 'FFTW_TRANSPOSED_OUT' in the flags means that the input would be a padded L x M x 2(N/2+1) real array distributed over the 'L' dimension, while the output would be a M x L x N/2+1 complex array distributed over the 'M' dimension. To perform the inverse c2r transform with the same data distributions, you would use the 'FFTW_TRANSPOSED_IN' flag.  File: fftw3.info, Node: Other Multi-dimensional Real-data MPI Transforms, Next: FFTW MPI Transposes, Prev: Multi-dimensional MPI DFTs of Real Data, Up: Distributed-memory FFTW with MPI 6.6 Other multi-dimensional Real-Data MPI Transforms ==================================================== FFTW's MPI interface also supports multi-dimensional 'r2r' transforms of all kinds supported by the serial interface (e.g. discrete cosine and sine transforms, discrete Hartley transforms, etc.). Only multi-dimensional 'r2r' transforms, not one-dimensional transforms, are currently parallelized. These are used much like the multidimensional complex DFTs discussed above, except that the data is real rather than complex, and one needs to pass an r2r transform kind ('fftw_r2r_kind') for each dimension as in the serial FFTW (*note More DFTs of Real Data::). For example, one might perform a two-dimensional L x M that is an REDFT10 (DCT-II) in the first dimension and an RODFT10 (DST-II) in the second dimension with code like: const ptrdiff_t L = ..., M = ...; fftw_plan plan; double *data; ptrdiff_t alloc_local, local_n0, local_0_start, i, j; /* get local data size and allocate */ alloc_local = fftw_mpi_local_size_2d(L, M, MPI_COMM_WORLD, &local_n0, &local_0_start); data = fftw_alloc_real(alloc_local); /* create plan for in-place REDFT10 x RODFT10 */ plan = fftw_mpi_plan_r2r_2d(L, M, data, data, MPI_COMM_WORLD, FFTW_REDFT10, FFTW_RODFT10, FFTW_MEASURE); /* initialize data to some function my_function(x,y) */ for (i = 0; i < local_n0; ++i) for (j = 0; j < M; ++j) data[i*M + j] = my_function(local_0_start + i, j); /* compute transforms, in-place, as many times as desired */ fftw_execute(plan); fftw_destroy_plan(plan); Notice that we use the same 'local_size' functions as we did for complex data, only now we interpret the sizes in terms of real rather than complex values, and correspondingly use 'fftw_alloc_real'.  File: fftw3.info, Node: FFTW MPI Transposes, Next: FFTW MPI Wisdom, Prev: Other Multi-dimensional Real-data MPI Transforms, Up: Distributed-memory FFTW with MPI 6.7 FFTW MPI Transposes ======================= The FFTW's MPI Fourier transforms rely on one or more _global transposition_ step for their communications. For example, the multidimensional transforms work by transforming along some dimensions, then transposing to make the first dimension local and transforming that, then transposing back. Because global transposition of a block-distributed matrix has many other potential uses besides FFTs, FFTW's transpose routines can be called directly, as documented in this section. * Menu: * Basic distributed-transpose interface:: * Advanced distributed-transpose interface:: * An improved replacement for MPI_Alltoall::  File: fftw3.info, Node: Basic distributed-transpose interface, Next: Advanced distributed-transpose interface, Prev: FFTW MPI Transposes, Up: FFTW MPI Transposes 6.7.1 Basic distributed-transpose interface ------------------------------------------- In particular, suppose that we have an 'n0' by 'n1' array in row-major order, block-distributed across the 'n0' dimension. To transpose this into an 'n1' by 'n0' array block-distributed across the 'n1' dimension, we would create a plan by calling the following function: fftw_plan fftw_mpi_plan_transpose(ptrdiff_t n0, ptrdiff_t n1, double *in, double *out, MPI_Comm comm, unsigned flags); The input and output arrays ('in' and 'out') can be the same. The transpose is actually executed by calling 'fftw_execute' on the plan, as usual. The 'flags' are the usual FFTW planner flags, but support two additional flags: 'FFTW_MPI_TRANSPOSED_OUT' and/or 'FFTW_MPI_TRANSPOSED_IN'. What these flags indicate, for transpose plans, is that the output and/or input, respectively, are _locally_ transposed. That is, on each process input data is normally stored as a 'local_n0' by 'n1' array in row-major order, but for an 'FFTW_MPI_TRANSPOSED_IN' plan the input data is stored as 'n1' by 'local_n0' in row-major order. Similarly, 'FFTW_MPI_TRANSPOSED_OUT' means that the output is 'n0' by 'local_n1' instead of 'local_n1' by 'n0'. To determine the local size of the array on each process before and after the transpose, as well as the amount of storage that must be allocated, one should call 'fftw_mpi_local_size_2d_transposed', just as for a 2d DFT as described in the previous section: ptrdiff_t fftw_mpi_local_size_2d_transposed (ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); Again, the return value is the local storage to allocate, which in this case is the number of _real_ ('double') values rather than complex numbers as in the previous examples.  File: fftw3.info, Node: Advanced distributed-transpose interface, Next: An improved replacement for MPI_Alltoall, Prev: Basic distributed-transpose interface, Up: FFTW MPI Transposes 6.7.2 Advanced distributed-transpose interface ---------------------------------------------- The above routines are for a transpose of a matrix of numbers (of type 'double'), using FFTW's default block sizes. More generally, one can perform transposes of _tuples_ of numbers, with user-specified block sizes for the input and output: fftw_plan fftw_mpi_plan_many_transpose (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, double *in, double *out, MPI_Comm comm, unsigned flags); In this case, one is transposing an 'n0' by 'n1' matrix of 'howmany'-tuples (e.g. 'howmany = 2' for complex numbers). The input is distributed along the 'n0' dimension with block size 'block0', and the 'n1' by 'n0' output is distributed along the 'n1' dimension with block size 'block1'. If 'FFTW_MPI_DEFAULT_BLOCK' (0) is passed for a block size then FFTW uses its default block size. To get the local size of the data on each process, you should then call 'fftw_mpi_local_size_many_transposed'.  File: fftw3.info, Node: An improved replacement for MPI_Alltoall, Prev: Advanced distributed-transpose interface, Up: FFTW MPI Transposes 6.7.3 An improved replacement for MPI_Alltoall ---------------------------------------------- We close this section by noting that FFTW's MPI transpose routines can be thought of as a generalization for the 'MPI_Alltoall' function (albeit only for floating-point types), and in some circumstances can function as an improved replacement. 'MPI_Alltoall' is defined by the MPI standard as: int MPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcnt, MPI_Datatype recvtype, MPI_Comm comm); In particular, for 'double*' arrays 'in' and 'out', consider the call: MPI_Alltoall(in, howmany, MPI_DOUBLE, out, howmany MPI_DOUBLE, comm); This is completely equivalent to: MPI_Comm_size(comm, &P); plan = fftw_mpi_plan_many_transpose(P, P, howmany, 1, 1, in, out, comm, FFTW_ESTIMATE); fftw_execute(plan); fftw_destroy_plan(plan); That is, computing a P x P transpose on 'P' processes, with a block size of 1, is just a standard all-to-all communication. However, using the FFTW routine instead of 'MPI_Alltoall' may have certain advantages. First of all, FFTW's routine can operate in-place ('in == out') whereas 'MPI_Alltoall' can only operate out-of-place. Second, even for out-of-place plans, FFTW's routine may be faster, especially if you need to perform the all-to-all communication many times and can afford to use 'FFTW_MEASURE' or 'FFTW_PATIENT'. It should certainly be no slower, not including the time to create the plan, since one of the possible algorithms that FFTW uses for an out-of-place transpose _is_ simply to call 'MPI_Alltoall'. However, FFTW also considers several other possible algorithms that, depending on your MPI implementation and your hardware, may be faster.  File: fftw3.info, Node: FFTW MPI Wisdom, Next: Avoiding MPI Deadlocks, Prev: FFTW MPI Transposes, Up: Distributed-memory FFTW with MPI 6.8 FFTW MPI Wisdom =================== FFTW's "wisdom" facility (*note Words of Wisdom-Saving Plans::) can be used to save MPI plans as well as to save uniprocessor plans. However, for MPI there are several unavoidable complications. First, the MPI standard does not guarantee that every process can perform file I/O (at least, not using C stdio routines)--in general, we may only assume that process 0 is capable of I/O.(1) So, if we want to export the wisdom from a single process to a file, we must first export the wisdom to a string, then send it to process 0, then write it to a file. Second, in principle we may want to have separate wisdom for every process, since in general the processes may run on different hardware even for a single MPI program. However, in practice FFTW's MPI code is designed for the case of homogeneous hardware (*note Load balancing::), and in this case it is convenient to use the same wisdom for every process. Thus, we need a mechanism to synchronize the wisdom. To address both of these problems, FFTW provides the following two functions: void fftw_mpi_broadcast_wisdom(MPI_Comm comm); void fftw_mpi_gather_wisdom(MPI_Comm comm); Given a communicator 'comm', 'fftw_mpi_broadcast_wisdom' will broadcast the wisdom from process 0 to all other processes. Conversely, 'fftw_mpi_gather_wisdom' will collect wisdom from all processes onto process 0. (If the plans created for the same problem by different processes are not the same, 'fftw_mpi_gather_wisdom' will arbitrarily choose one of the plans.) Both of these functions may result in suboptimal plans for different processes if the processes are running on non-identical hardware. Both of these functions are _collective_ calls, which means that they must be executed by all processes in the communicator. So, for example, a typical code snippet to import wisdom from a file and use it on all processes would be: { int rank; fftw_mpi_init(); MPI_Comm_rank(MPI_COMM_WORLD, &rank); if (rank == 0) fftw_import_wisdom_from_filename("mywisdom"); fftw_mpi_broadcast_wisdom(MPI_COMM_WORLD); } (Note that we must call 'fftw_mpi_init' before importing any wisdom that might contain MPI plans.) Similarly, a typical code snippet to export wisdom from all processes to a file is: { int rank; fftw_mpi_gather_wisdom(MPI_COMM_WORLD); MPI_Comm_rank(MPI_COMM_WORLD, &rank); if (rank == 0) fftw_export_wisdom_to_filename("mywisdom"); } ---------- Footnotes ---------- (1) In fact, even this assumption is not technically guaranteed by the standard, although it seems to be universal in actual MPI implementations and is widely assumed by MPI-using software. Technically, you need to query the 'MPI_IO' attribute of 'MPI_COMM_WORLD' with 'MPI_Attr_get'. If this attribute is 'MPI_PROC_NULL', no I/O is possible. If it is 'MPI_ANY_SOURCE', any process can perform I/O. Otherwise, it is the rank of a process that can perform I/O ... but since it is not guaranteed to yield the _same_ rank on all processes, you have to do an 'MPI_Allreduce' of some kind if you want all processes to agree about which is going to do I/O. And even then, the standard only guarantees that this process can perform output, but not input. See e.g. 'Parallel Programming with MPI' by P. S. Pacheco, section 8.1.3. Needless to say, in our experience virtually no MPI programmers worry about this.  File: fftw3.info, Node: Avoiding MPI Deadlocks, Next: FFTW MPI Performance Tips, Prev: FFTW MPI Wisdom, Up: Distributed-memory FFTW with MPI 6.9 Avoiding MPI Deadlocks ========================== An MPI program can _deadlock_ if one process is waiting for a message from another process that never gets sent. To avoid deadlocks when using FFTW's MPI routines, it is important to know which functions are _collective_: that is, which functions must _always_ be called in the _same order_ from _every_ process in a given communicator. (For example, 'MPI_Barrier' is the canonical example of a collective function in the MPI standard.) The functions in FFTW that are _always_ collective are: every function beginning with 'fftw_mpi_plan', as well as 'fftw_mpi_broadcast_wisdom' and 'fftw_mpi_gather_wisdom'. Also, the following functions from the ordinary FFTW interface are collective when they are applied to a plan created by an 'fftw_mpi_plan' function: 'fftw_execute', 'fftw_destroy_plan', and 'fftw_flops'.  File: fftw3.info, Node: FFTW MPI Performance Tips, Next: Combining MPI and Threads, Prev: Avoiding MPI Deadlocks, Up: Distributed-memory FFTW with MPI 6.10 FFTW MPI Performance Tips ============================== In this section, we collect a few tips on getting the best performance out of FFTW's MPI transforms. First, because of the 1d block distribution, FFTW's parallelization is currently limited by the size of the first dimension. (Multidimensional block distributions may be supported by a future version.) More generally, you should ideally arrange the dimensions so that FFTW can divide them equally among the processes. *Note Load balancing::. Second, if it is not too inconvenient, you should consider working with transposed output for multidimensional plans, as this saves a considerable amount of communications. *Note Transposed distributions::. Third, the fastest choices are generally either an in-place transform or an out-of-place transform with the 'FFTW_DESTROY_INPUT' flag (which allows the input array to be used as scratch space). In-place is especially beneficial if the amount of data per process is large. Fourth, if you have multiple arrays to transform at once, rather than calling FFTW's MPI transforms several times it usually seems to be faster to interleave the data and use the advanced interface. (This groups the communications together instead of requiring separate messages for each transform.)  File: fftw3.info, Node: Combining MPI and Threads, Next: FFTW MPI Reference, Prev: FFTW MPI Performance Tips, Up: Distributed-memory FFTW with MPI 6.11 Combining MPI and Threads ============================== In certain cases, it may be advantageous to combine MPI (distributed-memory) and threads (shared-memory) parallelization. FFTW supports this, with certain caveats. For example, if you have a cluster of 4-processor shared-memory nodes, you may want to use threads within the nodes and MPI between the nodes, instead of MPI for all parallelization. In particular, it is possible to seamlessly combine the MPI FFTW routines with the multi-threaded FFTW routines (*note Multi-threaded FFTW::). However, some care must be taken in the initialization code, which should look something like this: int threads_ok; int main(int argc, char **argv) { int provided; MPI_Init_thread(&argc, &argv, MPI_THREAD_FUNNELED, &provided); threads_ok = provided >= MPI_THREAD_FUNNELED; if (threads_ok) threads_ok = fftw_init_threads(); fftw_mpi_init(); ... if (threads_ok) fftw_plan_with_nthreads(...); ... MPI_Finalize(); } First, note that instead of calling 'MPI_Init', you should call 'MPI_Init_threads', which is the initialization routine defined by the MPI-2 standard to indicate to MPI that your program will be multithreaded. We pass 'MPI_THREAD_FUNNELED', which indicates that we will only call MPI routines from the main thread. (FFTW will launch additional threads internally, but the extra threads will not call MPI code.) (You may also pass 'MPI_THREAD_SERIALIZED' or 'MPI_THREAD_MULTIPLE', which requests additional multithreading support from the MPI implementation, but this is not required by FFTW.) The 'provided' parameter returns what level of threads support is actually supported by your MPI implementation; this _must_ be at least 'MPI_THREAD_FUNNELED' if you want to call the FFTW threads routines, so we define a global variable 'threads_ok' to record this. You should only call 'fftw_init_threads' or 'fftw_plan_with_nthreads' if 'threads_ok' is true. For more information on thread safety in MPI, see the MPI and Threads (http://www.mpi-forum.org/docs/mpi-20-html/node162.htm) section of the MPI-2 standard. Second, we must call 'fftw_init_threads' _before_ 'fftw_mpi_init'. This is critical for technical reasons having to do with how FFTW initializes its list of algorithms. Then, if you call 'fftw_plan_with_nthreads(N)', _every_ MPI process will launch (up to) 'N' threads to parallelize its transforms. For example, in the hypothetical cluster of 4-processor nodes, you might wish to launch only a single MPI process per node, and then call 'fftw_plan_with_nthreads(4)' on each process to use all processors in the nodes. This may or may not be faster than simply using as many MPI processes as you have processors, however. On the one hand, using threads within a node eliminates the need for explicit message passing within the node. On the other hand, FFTW's transpose routines are not multi-threaded, and this means that the communications that do take place will not benefit from parallelization within the node. Moreover, many MPI implementations already have optimizations to exploit shared memory when it is available, so adding the multithreaded FFTW on top of this may be superfluous.  File: fftw3.info, Node: FFTW MPI Reference, Next: FFTW MPI Fortran Interface, Prev: Combining MPI and Threads, Up: Distributed-memory FFTW with MPI 6.12 FFTW MPI Reference ======================= This chapter provides a complete reference to all FFTW MPI functions, datatypes, and constants. See also *note FFTW Reference:: for information on functions and types in common with the serial interface. * Menu: * MPI Files and Data Types:: * MPI Initialization:: * Using MPI Plans:: * MPI Data Distribution Functions:: * MPI Plan Creation:: * MPI Wisdom Communication::  File: fftw3.info, Node: MPI Files and Data Types, Next: MPI Initialization, Prev: FFTW MPI Reference, Up: FFTW MPI Reference 6.12.1 MPI Files and Data Types ------------------------------- All programs using FFTW's MPI support should include its header file: #include Note that this header file includes the serial-FFTW 'fftw3.h' header file, and also the 'mpi.h' header file for MPI, so you need not include those files separately. You must also link to _both_ the FFTW MPI library and to the serial FFTW library. On Unix, this means adding '-lfftw3_mpi -lfftw3 -lm' at the end of the link command. Different precisions are handled as in the serial interface: *Note Precision::. That is, 'fftw_' functions become 'fftwf_' (in single precision) etcetera, and the libraries become '-lfftw3f_mpi -lfftw3f -lm' etcetera on Unix. Long-double precision is supported in MPI, but quad precision ('fftwq_') is not due to the lack of MPI support for this type.  File: fftw3.info, Node: MPI Initialization, Next: Using MPI Plans, Prev: MPI Files and Data Types, Up: FFTW MPI Reference 6.12.2 MPI Initialization ------------------------- Before calling any other FFTW MPI ('fftw_mpi_') function, and before importing any wisdom for MPI problems, you must call: void fftw_mpi_init(void); If FFTW threads support is used, however, 'fftw_mpi_init' should be called _after_ 'fftw_init_threads' (*note Combining MPI and Threads::). Calling 'fftw_mpi_init' additional times (before 'fftw_mpi_cleanup') has no effect. If you want to deallocate all persistent data and reset FFTW to the pristine state it was in when you started your program, you can call: void fftw_mpi_cleanup(void); (This calls 'fftw_cleanup', so you need not call the serial cleanup routine too, although it is safe to do so.) After calling 'fftw_mpi_cleanup', all existing plans become undefined, and you should not attempt to execute or destroy them. You must call 'fftw_mpi_init' again after 'fftw_mpi_cleanup' if you want to resume using the MPI FFTW routines.  File: fftw3.info, Node: Using MPI Plans, Next: MPI Data Distribution Functions, Prev: MPI Initialization, Up: FFTW MPI Reference 6.12.3 Using MPI Plans ---------------------- Once an MPI plan is created, you can execute and destroy it using 'fftw_execute', 'fftw_destroy_plan', and the other functions in the serial interface that operate on generic plans (*note Using Plans::). The 'fftw_execute' and 'fftw_destroy_plan' functions, applied to MPI plans, are _collective_ calls: they must be called for all processes in the communicator that was used to create the plan. You must _not_ use the serial new-array plan-execution functions 'fftw_execute_dft' and so on (*note New-array Execute Functions::) with MPI plans. Such functions are specialized to the problem type, and there are specific new-array execute functions for MPI plans: void fftw_mpi_execute_dft(fftw_plan p, fftw_complex *in, fftw_complex *out); void fftw_mpi_execute_dft_r2c(fftw_plan p, double *in, fftw_complex *out); void fftw_mpi_execute_dft_c2r(fftw_plan p, fftw_complex *in, double *out); void fftw_mpi_execute_r2r(fftw_plan p, double *in, double *out); These functions have the same restrictions as those of the serial new-array execute functions. They are _always_ safe to apply to the _same_ 'in' and 'out' arrays that were used to create the plan. They can only be applied to new arrarys if those arrays have the same types, dimensions, in-placeness, and alignment as the original arrays, where the best way to ensure the same alignment is to use FFTW's 'fftw_malloc' and related allocation functions for all arrays (*note Memory Allocation::). Note that distributed transposes (*note FFTW MPI Transposes::) use 'fftw_mpi_execute_r2r', since they count as rank-zero r2r plans from FFTW's perspective.  File: fftw3.info, Node: MPI Data Distribution Functions, Next: MPI Plan Creation, Prev: Using MPI Plans, Up: FFTW MPI Reference 6.12.4 MPI Data Distribution Functions -------------------------------------- As described above (*note MPI Data Distribution::), in order to allocate your arrays, _before_ creating a plan, you must first call one of the following routines to determine the required allocation size and the portion of the array locally stored on a given process. The 'MPI_Comm' communicator passed here must be equivalent to the communicator used below for plan creation. The basic interface for multidimensional transforms consists of the functions: ptrdiff_t fftw_mpi_local_size_2d(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size(int rnk, const ptrdiff_t *n, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size_2d_transposed(ptrdiff_t n0, ptrdiff_t n1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); ptrdiff_t fftw_mpi_local_size_3d_transposed(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); ptrdiff_t fftw_mpi_local_size_transposed(int rnk, const ptrdiff_t *n, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); These functions return the number of elements to allocate (complex numbers for DFT/r2c/c2r plans, real numbers for r2r plans), whereas the 'local_n0' and 'local_0_start' return the portion ('local_0_start' to 'local_0_start + local_n0 - 1') of the first dimension of an n[0] x n[1] x n[2] x ... x n[d-1] array that is stored on the local process. *Note Basic and advanced distribution interfaces::. For 'FFTW_MPI_TRANSPOSED_OUT' plans, the '_transposed' variants are useful in order to also return the local portion of the first dimension in the n[1] x n[0] x n[2] x ... x n[d-1] transposed output. *Note Transposed distributions::. The advanced interface for multidimensional transforms is: ptrdiff_t fftw_mpi_local_size_many(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block0, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start); ptrdiff_t fftw_mpi_local_size_many_transposed(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, MPI_Comm comm, ptrdiff_t *local_n0, ptrdiff_t *local_0_start, ptrdiff_t *local_n1, ptrdiff_t *local_1_start); These differ from the basic interface in only two ways. First, they allow you to specify block sizes 'block0' and 'block1' (the latter for the transposed output); you can pass 'FFTW_MPI_DEFAULT_BLOCK' to use FFTW's default block size as in the basic interface. Second, you can pass a 'howmany' parameter, corresponding to the advanced planning interface below: this is for transforms of contiguous 'howmany'-tuples of numbers ('howmany = 1' in the basic interface). The corresponding basic and advanced routines for one-dimensional transforms (currently only complex DFTs) are: ptrdiff_t fftw_mpi_local_size_1d( ptrdiff_t n0, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_ni, ptrdiff_t *local_i_start, ptrdiff_t *local_no, ptrdiff_t *local_o_start); ptrdiff_t fftw_mpi_local_size_many_1d( ptrdiff_t n0, ptrdiff_t howmany, MPI_Comm comm, int sign, unsigned flags, ptrdiff_t *local_ni, ptrdiff_t *local_i_start, ptrdiff_t *local_no, ptrdiff_t *local_o_start); As above, the return value is the number of elements to allocate (complex numbers, for complex DFTs). The 'local_ni' and 'local_i_start' arguments return the portion ('local_i_start' to 'local_i_start + local_ni - 1') of the 1d array that is stored on this process for the transform _input_, and 'local_no' and 'local_o_start' are the corresponding quantities for the input. The 'sign' ('FFTW_FORWARD' or 'FFTW_BACKWARD') and 'flags' must match the arguments passed when creating a plan. Although the inputs and outputs have different data distributions in general, it is guaranteed that the _output_ data distribution of an 'FFTW_FORWARD' plan will match the _input_ data distribution of an 'FFTW_BACKWARD' plan and vice versa; similarly for the 'FFTW_MPI_SCRAMBLED_OUT' and 'FFTW_MPI_SCRAMBLED_IN' flags. *Note One-dimensional distributions::.  File: fftw3.info, Node: MPI Plan Creation, Next: MPI Wisdom Communication, Prev: MPI Data Distribution Functions, Up: FFTW MPI Reference 6.12.5 MPI Plan Creation ------------------------ Complex-data MPI DFTs ..................... Plans for complex-data DFTs (*note 2d MPI example::) are created by: fftw_plan fftw_mpi_plan_dft_1d(ptrdiff_t n0, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_dft_2d(ptrdiff_t n0, ptrdiff_t n1, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_dft_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_dft(int rnk, const ptrdiff_t *n, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); fftw_plan fftw_mpi_plan_many_dft(int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t block, ptrdiff_t tblock, fftw_complex *in, fftw_complex *out, MPI_Comm comm, int sign, unsigned flags); These are similar to their serial counterparts (*note Complex DFTs::) in specifying the dimensions, sign, and flags of the transform. The 'comm' argument gives an MPI communicator that specifies the set of processes to participate in the transform; plan creation is a collective function that must be called for all processes in the communicator. The 'in' and 'out' pointers refer only to a portion of the overall transform data (*note MPI Data Distribution::) as specified by the 'local_size' functions in the previous section. Unless 'flags' contains 'FFTW_ESTIMATE', these arrays are overwritten during plan creation as for the serial interface. For multi-dimensional transforms, any dimensions '> 1' are supported; for one-dimensional transforms, only composite (non-prime) 'n0' are currently supported (unlike the serial FFTW). Requesting an unsupported transform size will yield a 'NULL' plan. (As in the serial interface, highly composite sizes generally yield the best performance.) The advanced-interface 'fftw_mpi_plan_many_dft' additionally allows you to specify the block sizes for the first dimension ('block') of the n[0] x n[1] x n[2] x ... x n[d-1] input data and the first dimension ('tblock') of the n[1] x n[0] x n[2] x ... x n[d-1] transposed data (at intermediate steps of the transform, and for the output if 'FFTW_TRANSPOSED_OUT' is specified in 'flags'). These must be the same block sizes as were passed to the corresponding 'local_size' function; you can pass 'FFTW_MPI_DEFAULT_BLOCK' to use FFTW's default block size as in the basic interface. Also, the 'howmany' parameter specifies that the transform is of contiguous 'howmany'-tuples rather than individual complex numbers; this corresponds to the same parameter in the serial advanced interface (*note Advanced Complex DFTs::) with 'stride = howmany' and 'dist = 1'. MPI flags ......... The 'flags' can be any of those for the serial FFTW (*note Planner Flags::), and in addition may include one or more of the following MPI-specific flags, which improve performance at the cost of changing the output or input data formats. * 'FFTW_MPI_SCRAMBLED_OUT', 'FFTW_MPI_SCRAMBLED_IN': valid for 1d transforms only, these flags indicate that the output/input of the transform are in an undocumented "scrambled" order. A forward 'FFTW_MPI_SCRAMBLED_OUT' transform can be inverted by a backward 'FFTW_MPI_SCRAMBLED_IN' (times the usual 1/N normalization). *Note One-dimensional distributions::. * 'FFTW_MPI_TRANSPOSED_OUT', 'FFTW_MPI_TRANSPOSED_IN': valid for multidimensional ('rnk > 1') transforms only, these flags specify that the output or input of an n[0] x n[1] x n[2] x ... x n[d-1] transform is transposed to n[1] x n[0] x n[2] x ... x n[d-1] . *Note Transposed distributions::. Real-data MPI DFTs .................. Plans for real-input/output (r2c/c2r) DFTs (*note Multi-dimensional MPI DFTs of Real Data::) are created by: fftw_plan fftw_mpi_plan_dft_r2c_2d(ptrdiff_t n0, ptrdiff_t n1, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_r2c_2d(ptrdiff_t n0, ptrdiff_t n1, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_r2c_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_r2c(int rnk, const ptrdiff_t *n, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r_2d(ptrdiff_t n0, ptrdiff_t n1, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r_2d(ptrdiff_t n0, ptrdiff_t n1, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_dft_c2r(int rnk, const ptrdiff_t *n, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); Similar to the serial interface (*note Real-data DFTs::), these transform logically n[0] x n[1] x n[2] x ... x n[d-1] real data to/from n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1) complex data, representing the non-redundant half of the conjugate-symmetry output of a real-input DFT (*note Multi-dimensional Transforms::). However, the real array must be stored within a padded n[0] x n[1] x n[2] x ... x [2 (n[d-1]/2 + 1)] array (much like the in-place serial r2c transforms, but here for out-of-place transforms as well). Currently, only multi-dimensional ('rnk > 1') r2c/c2r transforms are supported (requesting a plan for 'rnk = 1' will yield 'NULL'). As explained above (*note Multi-dimensional MPI DFTs of Real Data::), the data distribution of both the real and complex arrays is given by the 'local_size' function called for the dimensions of the _complex_ array. Similar to the other planning functions, the input and output arrays are overwritten when the plan is created except in 'FFTW_ESTIMATE' mode. As for the complex DFTs above, there is an advance interface that allows you to manually specify block sizes and to transform contiguous 'howmany'-tuples of real/complex numbers: fftw_plan fftw_mpi_plan_many_dft_r2c (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, double *in, fftw_complex *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_many_dft_c2r (int rnk, const ptrdiff_t *n, ptrdiff_t howmany, ptrdiff_t iblock, ptrdiff_t oblock, fftw_complex *in, double *out, MPI_Comm comm, unsigned flags); MPI r2r transforms .................. There are corresponding plan-creation routines for r2r transforms (*note More DFTs of Real Data::), currently supporting multidimensional ('rnk > 1') transforms only ('rnk = 1' will yield a 'NULL' plan): fftw_plan fftw_mpi_plan_r2r_2d(ptrdiff_t n0, ptrdiff_t n1, double *in, double *out, MPI_Comm comm, fftw_r2r_kind kind0, fftw_r2r_kind kind1, unsigned flags); fftw_plan fftw_mpi_plan_r2r_3d(ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t n2, double *in, double *out, MPI_Comm comm, fftw_r2r_kind kind0, fftw_r2r_kind kind1, fftw_r2r_kind kind2, unsigned flags); fftw_plan fftw_mpi_plan_r2r(int rnk, const ptrdiff_t *n, double *in, double *out, MPI_Comm comm, const fftw_r2r_kind *kind, unsigned flags); fftw_plan fftw_mpi_plan_many_r2r(int rnk, const ptrdiff_t *n, ptrdiff_t iblock, ptrdiff_t oblock, double *in, double *out, MPI_Comm comm, const fftw_r2r_kind *kind, unsigned flags); The parameters are much the same as for the complex DFTs above, except that the arrays are of real numbers (and hence the outputs of the 'local_size' data-distribution functions should be interpreted as counts of real rather than complex numbers). Also, the 'kind' parameters specify the r2r kinds along each dimension as for the serial interface (*note Real-to-Real Transform Kinds::). *Note Other Multi-dimensional Real-data MPI Transforms::. MPI transposition ................. FFTW also provides routines to plan a transpose of a distributed 'n0' by 'n1' array of real numbers, or an array of 'howmany'-tuples of real numbers with specified block sizes (*note FFTW MPI Transposes::): fftw_plan fftw_mpi_plan_transpose(ptrdiff_t n0, ptrdiff_t n1, double *in, double *out, MPI_Comm comm, unsigned flags); fftw_plan fftw_mpi_plan_many_transpose (ptrdiff_t n0, ptrdiff_t n1, ptrdiff_t howmany, ptrdiff_t block0, ptrdiff_t block1, double *in, double *out, MPI_Comm comm, unsigned flags); These plans are used with the 'fftw_mpi_execute_r2r' new-array execute function (*note Using MPI Plans::), since they count as (rank zero) r2r plans from FFTW's perspective.  File: fftw3.info, Node: MPI Wisdom Communication, Prev: MPI Plan Creation, Up: FFTW MPI Reference 6.12.6 MPI Wisdom Communication ------------------------------- To facilitate synchronizing wisdom among the different MPI processes, we provide two functions: void fftw_mpi_gather_wisdom(MPI_Comm comm); void fftw_mpi_broadcast_wisdom(MPI_Comm comm); The 'fftw_mpi_gather_wisdom' function gathers all wisdom in the given communicator 'comm' to the process of rank 0 in the communicator: that process obtains the union of all wisdom on all the processes. As a side effect, some other processes will gain additional wisdom from other processes, but only process 0 will gain the complete union. The 'fftw_mpi_broadcast_wisdom' does the reverse: it exports wisdom from process 0 in 'comm' to all other processes in the communicator, replacing any wisdom they currently have. *Note FFTW MPI Wisdom::.  File: fftw3.info, Node: FFTW MPI Fortran Interface, Prev: FFTW MPI Reference, Up: Distributed-memory FFTW with MPI 6.13 FFTW MPI Fortran Interface =============================== The FFTW MPI interface is callable from modern Fortran compilers supporting the Fortran 2003 'iso_c_binding' standard for calling C functions. As described in *note Calling FFTW from Modern Fortran::, this means that you can directly call FFTW's C interface from Fortran with only minor changes in syntax. There are, however, a few things specific to the MPI interface to keep in mind: * Instead of including 'fftw3.f03' as in *note Overview of Fortran interface::, you should 'include 'fftw3-mpi.f03'' (after 'use, intrinsic :: iso_c_binding' as before). The 'fftw3-mpi.f03' file includes 'fftw3.f03', so you should _not_ 'include' them both yourself. (You will also want to include the MPI header file, usually via 'include 'mpif.h'' or similar, although though this is not needed by 'fftw3-mpi.f03' per se.) (To use the 'fftwl_' 'long double' extended-precision routines in supporting compilers, you should include 'fftw3f-mpi.f03' in _addition_ to 'fftw3-mpi.f03'. *Note Extended and quadruple precision in Fortran::.) * Because of the different storage conventions between C and Fortran, you reverse the order of your array dimensions when passing them to FFTW (*note Reversing array dimensions::). This is merely a difference in notation and incurs no performance overhead. However, it means that, whereas in C the _first_ dimension is distributed, in Fortran the _last_ dimension of your array is distributed. * In Fortran, communicators are stored as 'integer' types; there is no 'MPI_Comm' type, nor is there any way to access a C 'MPI_Comm'. Fortunately, this is taken care of for you by the FFTW Fortran interface: whenever the C interface expects an 'MPI_Comm' type, you should pass the Fortran communicator as an 'integer'.(1) * Because you need to call the 'local_size' function to find out how much space to allocate, and this may be _larger_ than the local portion of the array (*note MPI Data Distribution::), you should _always_ allocate your arrays dynamically using FFTW's allocation routines as described in *note Allocating aligned memory in Fortran::. (Coincidentally, this also provides the best performance by guaranteeding proper data alignment.) * Because all sizes in the MPI FFTW interface are declared as 'ptrdiff_t' in C, you should use 'integer(C_INTPTR_T)' in Fortran (*note FFTW Fortran type reference::). * In Fortran, because of the language semantics, we generally recommend using the new-array execute functions for all plans, even in the common case where you are executing the plan on the same arrays for which the plan was created (*note Plan execution in Fortran::). However, note that in the MPI interface these functions are changed: 'fftw_execute_dft' becomes 'fftw_mpi_execute_dft', etcetera. *Note Using MPI Plans::. For example, here is a Fortran code snippet to perform a distributed L x M complex DFT in-place. (This assumes you have already initialized MPI with 'MPI_init' and have also performed 'call fftw_mpi_init'.) use, intrinsic :: iso_c_binding include 'fftw3-mpi.f03' integer(C_INTPTR_T), parameter :: L = ... integer(C_INTPTR_T), parameter :: M = ... type(C_PTR) :: plan, cdata complex(C_DOUBLE_COMPLEX), pointer :: data(:,:) integer(C_INTPTR_T) :: i, j, alloc_local, local_M, local_j_offset ! get local data size and allocate (note dimension reversal) alloc_local = fftw_mpi_local_size_2d(M, L, MPI_COMM_WORLD, & local_M, local_j_offset) cdata = fftw_alloc_complex(alloc_local) call c_f_pointer(cdata, data, [L,local_M]) ! create MPI plan for in-place forward DFT (note dimension reversal) plan = fftw_mpi_plan_dft_2d(M, L, data, data, MPI_COMM_WORLD, & FFTW_FORWARD, FFTW_MEASURE) ! initialize data to some function my_function(i,j) do j = 1, local_M do i = 1, L data(i, j) = my_function(i, j + local_j_offset) end do end do ! compute transform (as many times as desired) call fftw_mpi_execute_dft(plan, data, data) call fftw_destroy_plan(plan) call fftw_free(cdata) Note that when we called 'fftw_mpi_local_size_2d' and 'fftw_mpi_plan_dft_2d' with the dimensions in reversed order, since a L x M Fortran array is viewed by FFTW in C as a M x L array. This means that the array was distributed over the 'M' dimension, the local portion of which is a L x local_M array in Fortran. (You must _not_ use an 'allocate' statement to allocate an L x local_M array, however; you must allocate 'alloc_local' complex numbers, which may be greater than 'L * local_M', in order to reserve space for intermediate steps of the transform.) Finally, we mention that because C's array indices are zero-based, the 'local_j_offset' argument can conveniently be interpreted as an offset in the 1-based 'j' index (rather than as a starting index as in C). If instead you had used the 'ior(FFTW_MEASURE, FFTW_MPI_TRANSPOSED_OUT)' flag, the output of the transform would be a transposed M x local_L array, associated with the _same_ 'cdata' allocation (since the transform is in-place), and which you could declare with: complex(C_DOUBLE_COMPLEX), pointer :: tdata(:,:) ... call c_f_pointer(cdata, tdata, [M,local_L]) where 'local_L' would have been obtained by changing the 'fftw_mpi_local_size_2d' call to: alloc_local = fftw_mpi_local_size_2d_transposed(M, L, MPI_COMM_WORLD, & local_M, local_j_offset, local_L, local_i_offset) ---------- Footnotes ---------- (1) Technically, this is because you aren't actually calling the C functions directly. You are calling wrapper functions that translate the communicator with 'MPI_Comm_f2c' before calling the ordinary C interface. This is all done transparently, however, since the 'fftw3-mpi.f03' interface file renames the wrappers so that they are called in Fortran with the same names as the C interface functions.  File: fftw3.info, Node: Calling FFTW from Modern Fortran, Next: Calling FFTW from Legacy Fortran, Prev: Distributed-memory FFTW with MPI, Up: Top 7 Calling FFTW from Modern Fortran ********************************** Fortran 2003 standardized ways for Fortran code to call C libraries, and this allows us to support a direct translation of the FFTW C API into Fortran. Compared to the legacy Fortran 77 interface (*note Calling FFTW from Legacy Fortran::), this direct interface offers many advantages, especially compile-time type-checking and aligned memory allocation. As of this writing, support for these C interoperability features seems widespread, having been implemented in nearly all major Fortran compilers (e.g. GNU, Intel, IBM, Oracle/Solaris, Portland Group, NAG). This chapter documents that interface. For the most part, since this interface allows Fortran to call the C interface directly, the usage is identical to C translated to Fortran syntax. However, there are a few subtle points such as memory allocation, wisdom, and data types that deserve closer attention. * Menu: * Overview of Fortran interface:: * Reversing array dimensions:: * FFTW Fortran type reference:: * Plan execution in Fortran:: * Allocating aligned memory in Fortran:: * Accessing the wisdom API from Fortran:: * Defining an FFTW module::  File: fftw3.info, Node: Overview of Fortran interface, Next: Reversing array dimensions, Prev: Calling FFTW from Modern Fortran, Up: Calling FFTW from Modern Fortran 7.1 Overview of Fortran interface ================================= FFTW provides a file 'fftw3.f03' that defines Fortran 2003 interfaces for all of its C routines, except for the MPI routines described elsewhere, which can be found in the same directory as 'fftw3.h' (the C header file). In any Fortran subroutine where you want to use FFTW functions, you should begin with: use, intrinsic :: iso_c_binding include 'fftw3.f03' This includes the interface definitions and the standard 'iso_c_binding' module (which defines the equivalents of C types). You can also put the FFTW functions into a module if you prefer (*note Defining an FFTW module::). At this point, you can now call anything in the FFTW C interface directly, almost exactly as in C other than minor changes in syntax. For example: type(C_PTR) :: plan complex(C_DOUBLE_COMPLEX), dimension(1024,1000) :: in, out plan = fftw_plan_dft_2d(1000,1024, in,out, FFTW_FORWARD,FFTW_ESTIMATE) ... call fftw_execute_dft(plan, in, out) ... call fftw_destroy_plan(plan) A few important things to keep in mind are: * FFTW plans are 'type(C_PTR)'. Other C types are mapped in the obvious way via the 'iso_c_binding' standard: 'int' turns into 'integer(C_INT)', 'fftw_complex' turns into 'complex(C_DOUBLE_COMPLEX)', 'double' turns into 'real(C_DOUBLE)', and so on. *Note FFTW Fortran type reference::. * Functions in C become functions in Fortran if they have a return value, and subroutines in Fortran otherwise. * The ordering of the Fortran array dimensions must be _reversed_ when they are passed to the FFTW plan creation, thanks to differences in array indexing conventions (*note Multi-dimensional Array Format::). This is _unlike_ the legacy Fortran interface (*note Fortran-interface routines::), which reversed the dimensions for you. *Note Reversing array dimensions::. * Using ordinary Fortran array declarations like this works, but may yield suboptimal performance because the data may not be not aligned to exploit SIMD instructions on modern proessors (*note SIMD alignment and fftw_malloc::). Better performance will often be obtained by allocating with 'fftw_alloc'. *Note Allocating aligned memory in Fortran::. * Similar to the legacy Fortran interface (*note FFTW Execution in Fortran::), we currently recommend _not_ using 'fftw_execute' but rather using the more specialized functions like 'fftw_execute_dft' (*note New-array Execute Functions::). However, you should execute the plan on the 'same arrays' as the ones for which you created the plan, unless you are especially careful. *Note Plan execution in Fortran::. To prevent you from using 'fftw_execute' by mistake, the 'fftw3.f03' file does not provide an 'fftw_execute' interface declaration. * Multiple planner flags are combined with 'ior' (equivalent to '|' in C). e.g. 'FFTW_MEASURE | FFTW_DESTROY_INPUT' becomes 'ior(FFTW_MEASURE, FFTW_DESTROY_INPUT)'. (You can also use '+' as long as you don't try to include a given flag more than once.) * Menu: * Extended and quadruple precision in Fortran::  File: fftw3.info, Node: Extended and quadruple precision in Fortran, Prev: Overview of Fortran interface, Up: Overview of Fortran interface 7.1.1 Extended and quadruple precision in Fortran ------------------------------------------------- If FFTW is compiled in 'long double' (extended) precision (*note Installation and Customization::), you may be able to call the resulting 'fftwl_' routines (*note Precision::) from Fortran if your compiler supports the 'C_LONG_DOUBLE_COMPLEX' type code. Because some Fortran compilers do not support 'C_LONG_DOUBLE_COMPLEX', the 'fftwl_' declarations are segregated into a separate interface file 'fftw3l.f03', which you should include _in addition_ to 'fftw3.f03' (which declares precision-independent 'FFTW_' constants): use, intrinsic :: iso_c_binding include 'fftw3.f03' include 'fftw3l.f03' We also support using the nonstandard '__float128' quadruple-precision type provided by recent versions of 'gcc' on 32- and 64-bit x86 hardware (*note Installation and Customization::), using the corresponding 'real(16)' and 'complex(16)' types supported by 'gfortran'. The quadruple-precision 'fftwq_' functions (*note Precision::) are declared in a 'fftw3q.f03' interface file, which should be included in addition to 'fftw3l.f03', as above. You should also link with '-lfftw3q -lquadmath -lm' as in C.  File: fftw3.info, Node: Reversing array dimensions, Next: FFTW Fortran type reference, Prev: Overview of Fortran interface, Up: Calling FFTW from Modern Fortran 7.2 Reversing array dimensions ============================== A minor annoyance in calling FFTW from Fortran is that FFTW's array dimensions are defined in the C convention (row-major order), while Fortran's array dimensions are the opposite convention (column-major order). *Note Multi-dimensional Array Format::. This is just a bookkeeping difference, with no effect on performance. The only consequence of this is that, whenever you create an FFTW plan for a multi-dimensional transform, you must always _reverse the ordering of the dimensions_. For example, consider the three-dimensional (L x M x N ) arrays: complex(C_DOUBLE_COMPLEX), dimension(L,M,N) :: in, out To plan a DFT for these arrays using 'fftw_plan_dft_3d', you could do: plan = fftw_plan_dft_3d(N,M,L, in,out, FFTW_FORWARD,FFTW_ESTIMATE) That is, from FFTW's perspective this is a N x M x L array. _No data transposition need occur_, as this is _only notation_. Similarly, to use the more generic routine 'fftw_plan_dft' with the same arrays, you could do: integer(C_INT), dimension(3) :: n = [N,M,L] plan = fftw_plan_dft_3d(3, n, in,out, FFTW_FORWARD,FFTW_ESTIMATE) Note, by the way, that this is different from the legacy Fortran interface (*note Fortran-interface routines::), which automatically reverses the order of the array dimension for you. Here, you are calling the C interface directly, so there is no "translation" layer. An important thing to keep in mind is the implication of this for multidimensional real-to-complex transforms (*note Multi-Dimensional DFTs of Real Data::). In C, a multidimensional real-to-complex DFT chops the last dimension roughly in half (N x M x L real input goes to N x M x L/2+1 complex output). In Fortran, because the array dimension notation is reversed, the _first_ dimension of the complex data is chopped roughly in half. For example consider the 'r2c' transform of L x M x N real input in Fortran: type(C_PTR) :: plan real(C_DOUBLE), dimension(L,M,N) :: in complex(C_DOUBLE_COMPLEX), dimension(L/2+1,M,N) :: out plan = fftw_plan_dft_r2c_3d(N,M,L, in,out, FFTW_ESTIMATE) ... call fftw_execute_dft_r2c(plan, in, out) Alternatively, for an in-place r2c transform, as described in the C documentation we must _pad_ the _first_ dimension of the real input with an extra two entries (which are ignored by FFTW) so as to leave enough space for the complex output. The input is _allocated_ as a 2[L/2+1] x M x N array, even though only L x M x N of it is actually used. In this example, we will allocate the array as a pointer type, using 'fftw_alloc' to ensure aligned memory for maximum performance (*note Allocating aligned memory in Fortran::); this also makes it easy to reference the same memory as both a real array and a complex array. real(C_DOUBLE), pointer :: in(:,:,:) complex(C_DOUBLE_COMPLEX), pointer :: out(:,:,:) type(C_PTR) :: plan, data data = fftw_alloc_complex(int((L/2+1) * M * N, C_SIZE_T)) call c_f_pointer(data, in, [2*(L/2+1),M,N]) call c_f_pointer(data, out, [L/2+1,M,N]) plan = fftw_plan_dft_r2c_3d(N,M,L, in,out, FFTW_ESTIMATE) ... call fftw_execute_dft_r2c(plan, in, out) ... call fftw_destroy_plan(plan) call fftw_free(data)  File: fftw3.info, Node: FFTW Fortran type reference, Next: Plan execution in Fortran, Prev: Reversing array dimensions, Up: Calling FFTW from Modern Fortran 7.3 FFTW Fortran type reference =============================== The following are the most important type correspondences between the C interface and Fortran: * Plans ('fftw_plan' and variants) are 'type(C_PTR)' (i.e. an opaque pointer). * The C floating-point types 'double', 'float', and 'long double' correspond to 'real(C_DOUBLE)', 'real(C_FLOAT)', and 'real(C_LONG_DOUBLE)', respectively. The C complex types 'fftw_complex', 'fftwf_complex', and 'fftwl_complex' correspond in Fortran to 'complex(C_DOUBLE_COMPLEX)', 'complex(C_FLOAT_COMPLEX)', and 'complex(C_LONG_DOUBLE_COMPLEX)', respectively. Just as in C (*note Precision::), the FFTW subroutines and types are prefixed with 'fftw_', 'fftwf_', and 'fftwl_' for the different precisions, and link to different libraries ('-lfftw3', '-lfftw3f', and '-lfftw3l' on Unix), but use the _same_ include file 'fftw3.f03' and the _same_ constants (all of which begin with 'FFTW_'). The exception is 'long double' precision, for which you should _also_ include 'fftw3l.f03' (*note Extended and quadruple precision in Fortran::). * The C integer types 'int' and 'unsigned' (used for planner flags) become 'integer(C_INT)'. The C integer type 'ptrdiff_t' (e.g. in the *note 64-bit Guru Interface::) becomes 'integer(C_INTPTR_T)', and 'size_t' (in 'fftw_malloc' etc.) becomes 'integer(C_SIZE_T)'. * The 'fftw_r2r_kind' type (*note Real-to-Real Transform Kinds::) becomes 'integer(C_FFTW_R2R_KIND)'. The various constant values of the C enumerated type ('FFTW_R2HC' etc.) become simply integer constants of the same names in Fortran. * Numeric array pointer arguments (e.g. 'double *') become 'dimension(*), intent(out)' arrays of the same type, or 'dimension(*), intent(in)' if they are pointers to constant data (e.g. 'const int *'). There are a few exceptions where numeric pointers refer to scalar outputs (e.g. for 'fftw_flops'), in which case they are 'intent(out)' scalar arguments in Fortran too. For the new-array execute functions (*note New-array Execute Functions::), the input arrays are declared 'dimension(*), intent(inout)', since they can be modified in the case of in-place or 'FFTW_DESTROY_INPUT' transforms. * Pointer _return_ values (e.g 'double *') become 'type(C_PTR)'. (If they are pointers to arrays, as for 'fftw_alloc_real', you can convert them back to Fortran array pointers with the standard intrinsic function 'c_f_pointer'.) * The 'fftw_iodim' type in the guru interface (*note Guru vector and transform sizes::) becomes 'type(fftw_iodim)' in Fortran, a derived data type (the Fortran analogue of C's 'struct') with three 'integer(C_INT)' components: 'n', 'is', and 'os', with the same meanings as in C. The 'fftw_iodim64' type in the 64-bit guru interface (*note 64-bit Guru Interface::) is the same, except that its components are of type 'integer(C_INTPTR_T)'. * Using the wisdom import/export functions from Fortran is a bit tricky, and is discussed in *note Accessing the wisdom API from Fortran::. In brief, the 'FILE *' arguments map to 'type(C_PTR)', 'const char *' to 'character(C_CHAR), dimension(*), intent(in)' (null-terminated!), and the generic read-char/write-char functions map to 'type(C_FUNPTR)'. You may be wondering if you need to search-and-replace 'real(kind(0.0d0))' (or whatever your favorite Fortran spelling of "double precision" is) with 'real(C_DOUBLE)' everywhere in your program, and similarly for 'complex' and 'integer' types. The answer is no; you can still use your existing types. As long as these types match their C counterparts, things should work without a hitch. The worst that can happen, e.g. in the (unlikely) event of a system where 'real(kind(0.0d0))' is different from 'real(C_DOUBLE)', is that the compiler will give you a type-mismatch error. That is, if you don't use the 'iso_c_binding' kinds you need to accept at least the theoretical possibility of having to change your code in response to compiler errors on some future machine, but you don't need to worry about silently compiling incorrect code that yields runtime errors.  File: fftw3.info, Node: Plan execution in Fortran, Next: Allocating aligned memory in Fortran, Prev: FFTW Fortran type reference, Up: Calling FFTW from Modern Fortran 7.4 Plan execution in Fortran ============================= In C, in order to use a plan, one normally calls 'fftw_execute', which executes the plan to perform the transform on the input/output arrays passed when the plan was created (*note Using Plans::). The corresponding subroutine call in modern Fortran is: call fftw_execute(plan) However, we have had reports that this causes problems with some recent optimizing Fortran compilers. The problem is, because the input/output arrays are not passed as explicit arguments to 'fftw_execute', the semantics of Fortran (unlike C) allow the compiler to assume that the input/output arrays are not changed by 'fftw_execute'. As a consequence, certain compilers end up repositioning the call to 'fftw_execute', assuming incorrectly that it does nothing to the arrays. There are various workarounds to this, but the safest and simplest thing is to not use 'fftw_execute' in Fortran. Instead, use the functions described in *note New-array Execute Functions::, which take the input/output arrays as explicit arguments. For example, if the plan is for a complex-data DFT and was created for the arrays 'in' and 'out', you would do: call fftw_execute_dft(plan, in, out) There are a few things to be careful of, however: * You must use the correct type of execute function, matching the way the plan was created. Complex DFT plans should use 'fftw_execute_dft', Real-input (r2c) DFT plans should use use 'fftw_execute_dft_r2c', and real-output (c2r) DFT plans should use 'fftw_execute_dft_c2r'. The various r2r plans should use 'fftw_execute_r2r'. Fortunately, if you use the wrong one you will get a compile-time type-mismatch error (unlike legacy Fortran). * You should normally pass the same input/output arrays that were used when creating the plan. This is always safe. * _If_ you pass _different_ input/output arrays compared to those used when creating the plan, you must abide by all the restrictions of the new-array execute functions (*note New-array Execute Functions::). The most tricky of these is the requirement that the new arrays have the same alignment as the original arrays; the best (and possibly only) way to guarantee this is to use the 'fftw_alloc' functions to allocate your arrays (*note Allocating aligned memory in Fortran::). Alternatively, you can use the 'FFTW_UNALIGNED' flag when creating the plan, in which case the plan does not depend on the alignment, but this may sacrifice substantial performance on architectures (like x86) with SIMD instructions (*note SIMD alignment and fftw_malloc::).  File: fftw3.info, Node: Allocating aligned memory in Fortran, Next: Accessing the wisdom API from Fortran, Prev: Plan execution in Fortran, Up: Calling FFTW from Modern Fortran 7.5 Allocating aligned memory in Fortran ======================================== In order to obtain maximum performance in FFTW, you should store your data in arrays that have been specially aligned in memory (*note SIMD alignment and fftw_malloc::). Enforcing alignment also permits you to safely use the new-array execute functions (*note New-array Execute Functions::) to apply a given plan to more than one pair of in/out arrays. Unfortunately, standard Fortran arrays do _not_ provide any alignment guarantees. The _only_ way to allocate aligned memory in standard Fortran is to allocate it with an external C function, like the 'fftw_alloc_real' and 'fftw_alloc_complex' functions. Fortunately, Fortran 2003 provides a simple way to associate such allocated memory with a standard Fortran array pointer that you can then use normally. We therefore recommend allocating all your input/output arrays using the following technique: 1. Declare a 'pointer', 'arr', to your array of the desired type and dimensions. For example, 'real(C_DOUBLE), pointer :: a(:,:)' for a 2d real array, or 'complex(C_DOUBLE_COMPLEX), pointer :: a(:,:,:)' for a 3d complex array. 2. The number of elements to allocate must be an 'integer(C_SIZE_T)'. You can either declare a variable of this type, e.g. 'integer(C_SIZE_T) :: sz', to store the number of elements to allocate, or you can use the 'int(..., C_SIZE_T)' intrinsic function. e.g. set 'sz = L * M * N' or use 'int(L * M * N, C_SIZE_T)' for an L x M x N array. 3. Declare a 'type(C_PTR) :: p' to hold the return value from FFTW's allocation routine. Set 'p = fftw_alloc_real(sz)' for a real array, or 'p = fftw_alloc_complex(sz)' for a complex array. 4. Associate your pointer 'arr' with the allocated memory 'p' using the standard 'c_f_pointer' subroutine: 'call c_f_pointer(p, arr, [...dimensions...])', where '[...dimensions...])' are an array of the dimensions of the array (in the usual Fortran order). e.g. 'call c_f_pointer(p, arr, [L,M,N])' for an L x M x N array. (Alternatively, you can omit the dimensions argument if you specified the shape explicitly when declaring 'arr'.) You can now use 'arr' as a usual multidimensional array. 5. When you are done using the array, deallocate the memory by 'call fftw_free(p)' on 'p'. For example, here is how we would allocate an L x M 2d real array: real(C_DOUBLE), pointer :: arr(:,:) type(C_PTR) :: p p = fftw_alloc_real(int(L * M, C_SIZE_T)) call c_f_pointer(p, arr, [L,M]) _...use arr and arr(i,j) as usual..._ call fftw_free(p) and here is an L x M x N 3d complex array: complex(C_DOUBLE_COMPLEX), pointer :: arr(:,:,:) type(C_PTR) :: p p = fftw_alloc_complex(int(L * M * N, C_SIZE_T)) call c_f_pointer(p, arr, [L,M,N]) _...use arr and arr(i,j,k) as usual..._ call fftw_free(p) See *note Reversing array dimensions:: for an example allocating a single array and associating both real and complex array pointers with it, for in-place real-to-complex transforms.  File: fftw3.info, Node: Accessing the wisdom API from Fortran, Next: Defining an FFTW module, Prev: Allocating aligned memory in Fortran, Up: Calling FFTW from Modern Fortran 7.6 Accessing the wisdom API from Fortran ========================================= As explained in *note Words of Wisdom-Saving Plans::, FFTW provides a "wisdom" API for saving plans to disk so that they can be recreated quickly. The C API for exporting (*note Wisdom Export::) and importing (*note Wisdom Import::) wisdom is somewhat tricky to use from Fortran, however, because of differences in file I/O and string types between C and Fortran. * Menu: * Wisdom File Export/Import from Fortran:: * Wisdom String Export/Import from Fortran:: * Wisdom Generic Export/Import from Fortran::  File: fftw3.info, Node: Wisdom File Export/Import from Fortran, Next: Wisdom String Export/Import from Fortran, Prev: Accessing the wisdom API from Fortran, Up: Accessing the wisdom API from Fortran 7.6.1 Wisdom File Export/Import from Fortran -------------------------------------------- The easiest way to export and import wisdom is to do so using 'fftw_export_wisdom_to_filename' and 'fftw_wisdom_from_filename'. The only trick is that these require you to pass a C string, which is an array of type 'CHARACTER(C_CHAR)' that is terminated by 'C_NULL_CHAR'. You can call them like this: integer(C_INT) :: ret ret = fftw_export_wisdom_to_filename(C_CHAR_'my_wisdom.dat' // C_NULL_CHAR) if (ret .eq. 0) stop 'error exporting wisdom to file' ret = fftw_import_wisdom_from_filename(C_CHAR_'my_wisdom.dat' // C_NULL_CHAR) if (ret .eq. 0) stop 'error importing wisdom from file' Note that prepending 'C_CHAR_' is needed to specify that the literal string is of kind 'C_CHAR', and we null-terminate the string by appending '// C_NULL_CHAR'. These functions return an 'integer(C_INT)' ('ret') which is '0' if an error occurred during export/import and nonzero otherwise. It is also possible to use the lower-level routines 'fftw_export_wisdom_to_file' and 'fftw_import_wisdom_from_file', which accept parameters of the C type 'FILE*', expressed in Fortran as 'type(C_PTR)'. However, you are then responsible for creating the 'FILE*' yourself. You can do this by using 'iso_c_binding' to define Fortran intefaces for the C library functions 'fopen' and 'fclose', which is a bit strange in Fortran but workable.  File: fftw3.info, Node: Wisdom String Export/Import from Fortran, Next: Wisdom Generic Export/Import from Fortran, Prev: Wisdom File Export/Import from Fortran, Up: Accessing the wisdom API from Fortran 7.6.2 Wisdom String Export/Import from Fortran ---------------------------------------------- Dealing with FFTW's C string export/import is a bit more painful. In particular, the 'fftw_export_wisdom_to_string' function requires you to deal with a dynamically allocated C string. To get its length, you must define an interface to the C 'strlen' function, and to deallocate it you must define an interface to C 'free': use, intrinsic :: iso_c_binding interface integer(C_INT) function strlen(s) bind(C, name='strlen') import type(C_PTR), value :: s end function strlen subroutine free(p) bind(C, name='free') import type(C_PTR), value :: p end subroutine free end interface Given these definitions, you can then export wisdom to a Fortran character array: character(C_CHAR), pointer :: s(:) integer(C_SIZE_T) :: slen type(C_PTR) :: p p = fftw_export_wisdom_to_string() if (.not. c_associated(p)) stop 'error exporting wisdom' slen = strlen(p) call c_f_pointer(p, s, [slen+1]) ... call free(p) Note that 'slen' is the length of the C string, but the length of the array is 'slen+1' because it includes the terminating null character. (You can omit the '+1' if you don't want Fortran to know about the null character.) The standard 'c_associated' function checks whether 'p' is a null pointer, which is returned by 'fftw_export_wisdom_to_string' if there was an error. To import wisdom from a string, use 'fftw_import_wisdom_from_string' as usual; note that the argument of this function must be a 'character(C_CHAR)' that is terminated by the 'C_NULL_CHAR' character, like the 's' array above.  File: fftw3.info, Node: Wisdom Generic Export/Import from Fortran, Prev: Wisdom String Export/Import from Fortran, Up: Accessing the wisdom API from Fortran 7.6.3 Wisdom Generic Export/Import from Fortran ----------------------------------------------- The most generic wisdom export/import functions allow you to provide an arbitrary callback function to read/write one character at a time in any way you want. However, your callback function must be written in a special way, using the 'bind(C)' attribute to be passed to a C interface. In particular, to call the generic wisdom export function 'fftw_export_wisdom', you would write a callback subroutine of the form: subroutine my_write_char(c, p) bind(C) use, intrinsic :: iso_c_binding character(C_CHAR), value :: c type(C_PTR), value :: p _...write c..._ end subroutine my_write_char Given such a subroutine (along with the corresponding interface definition), you could then export wisdom using: call fftw_export_wisdom(c_funloc(my_write_char), p) The standard 'c_funloc' intrinsic converts a Fortran 'bind(C)' subroutine into a C function pointer. The parameter 'p' is a 'type(C_PTR)' to any arbitrary data that you want to pass to 'my_write_char' (or 'C_NULL_PTR' if none). (Note that you can get a C pointer to Fortran data using the intrinsic 'c_loc', and convert it back to a Fortran pointer in 'my_write_char' using 'c_f_pointer'.) Similarly, to use the generic 'fftw_import_wisdom', you would define a callback function of the form: integer(C_INT) function my_read_char(p) bind(C) use, intrinsic :: iso_c_binding type(C_PTR), value :: p character :: c _...read a character c..._ my_read_char = ichar(c, C_INT) end function my_read_char .... integer(C_INT) :: ret ret = fftw_import_wisdom(c_funloc(my_read_char), p) if (ret .eq. 0) stop 'error importing wisdom' Your function can return '-1' if the end of the input is reached. Again, 'p' is an arbitrary 'type(C_PTR' that is passed through to your function. 'fftw_import_wisdom' returns '0' if an error occurred and nonzero otherwise.  File: fftw3.info, Node: Defining an FFTW module, Prev: Accessing the wisdom API from Fortran, Up: Calling FFTW from Modern Fortran 7.7 Defining an FFTW module =========================== Rather than using the 'include' statement to include the 'fftw3.f03' interface file in any subroutine where you want to use FFTW, you might prefer to define an FFTW Fortran module. FFTW does not install itself as a module, primarily because 'fftw3.f03' can be shared between different Fortran compilers while modules (in general) cannot. However, it is trivial to define your own FFTW module if you want. Just create a file containing: module FFTW3 use, intrinsic :: iso_c_binding include 'fftw3.f03' end module Compile this file into a module as usual for your compiler (e.g. with 'gfortran -c' you will get a file 'fftw3.mod'). Now, instead of 'include 'fftw3.f03'', whenever you want to use FFTW routines you can just do: use FFTW3 as usual for Fortran modules. (You still need to link to the FFTW library, of course.)  File: fftw3.info, Node: Calling FFTW from Legacy Fortran, Next: Upgrading from FFTW version 2, Prev: Calling FFTW from Modern Fortran, Up: Top 8 Calling FFTW from Legacy Fortran ********************************** This chapter describes the interface to FFTW callable by Fortran code in older compilers not supporting the Fortran 2003 C interoperability features (*note Calling FFTW from Modern Fortran::). This interface has the major disadvantage that it is not type-checked, so if you mistake the argument types or ordering then your program will not have any compiler errors, and will likely crash at runtime. So, greater care is needed. Also, technically interfacing older Fortran versions to C is nonstandard, but in practice we have found that the techniques used in this chapter have worked with all known Fortran compilers for many years. The legacy Fortran interface differs from the C interface only in the prefix ('dfftw_' instead of 'fftw_' in double precision) and a few other minor details. This Fortran interface is included in the FFTW libraries by default, unless a Fortran compiler isn't found on your system or '--disable-fortran' is included in the 'configure' flags. We assume here that the reader is already familiar with the usage of FFTW in C, as described elsewhere in this manual. The MPI parallel interface to FFTW is _not_ currently available to legacy Fortran. * Menu: * Fortran-interface routines:: * FFTW Constants in Fortran:: * FFTW Execution in Fortran:: * Fortran Examples:: * Wisdom of Fortran?::  File: fftw3.info, Node: Fortran-interface routines, Next: FFTW Constants in Fortran, Prev: Calling FFTW from Legacy Fortran, Up: Calling FFTW from Legacy Fortran 8.1 Fortran-interface routines ============================== Nearly all of the FFTW functions have Fortran-callable equivalents. The name of the legacy Fortran routine is the same as that of the corresponding C routine, but with the 'fftw_' prefix replaced by 'dfftw_'.(1) The single and long-double precision versions use 'sfftw_' and 'lfftw_', respectively, instead of 'fftwf_' and 'fftwl_'; quadruple precision ('real*16') is available on some systems as 'fftwq_' (*note Precision::). (Note that 'long double' on x86 hardware is usually at most 80-bit extended precision, _not_ quadruple precision.) For the most part, all of the arguments to the functions are the same, with the following exceptions: * 'plan' variables (what would be of type 'fftw_plan' in C), must be declared as a type that is at least as big as a pointer (address) on your machine. We recommend using 'integer*8' everywhere, since this should always be big enough. * Any function that returns a value (e.g. 'fftw_plan_dft') is converted into a _subroutine_. The return value is converted into an additional _first_ parameter of this subroutine.(2) * The Fortran routines expect multi-dimensional arrays to be in _column-major_ order, which is the ordinary format of Fortran arrays (*note Multi-dimensional Array Format::). They do this transparently and costlessly simply by reversing the order of the dimensions passed to FFTW, but this has one important consequence for multi-dimensional real-complex transforms, discussed below. * Wisdom import and export is somewhat more tricky because one cannot easily pass files or strings between C and Fortran; see *note Wisdom of Fortran?::. * Legacy Fortran cannot use the 'fftw_malloc' dynamic-allocation routine. If you want to exploit the SIMD FFTW (*note SIMD alignment and fftw_malloc::), you'll need to figure out some other way to ensure that your arrays are at least 16-byte aligned. * Since Fortran 77 does not have data structures, the 'fftw_iodim' structure from the guru interface (*note Guru vector and transform sizes::) must be split into separate arguments. In particular, any 'fftw_iodim' array arguments in the C guru interface become three integer array arguments ('n', 'is', and 'os') in the Fortran guru interface, all of whose lengths should be equal to the corresponding 'rank' argument. * The guru planner interface in Fortran does _not_ do any automatic translation between column-major and row-major; you are responsible for setting the strides etcetera to correspond to your Fortran arrays. However, as a slight bug that we are preserving for backwards compatibility, the 'plan_guru_r2r' in Fortran _does_ reverse the order of its 'kind' array parameter, so the 'kind' array of that routine should be in the reverse of the order of the iodim arrays (see above). In general, you should take care to use Fortran data types that correspond to (i.e. are the same size as) the C types used by FFTW. In practice, this correspondence is usually straightforward (i.e. 'integer' corresponds to 'int', 'real' corresponds to 'float', etcetera). The native Fortran double/single-precision complex type should be compatible with 'fftw_complex'/'fftwf_complex'. Such simple correspondences are assumed in the examples below. ---------- Footnotes ---------- (1) Technically, Fortran 77 identifiers are not allowed to have more than 6 characters, nor may they contain underscores. Any compiler that enforces this limitation doesn't deserve to link to FFTW. (2) The reason for this is that some Fortran implementations seem to have trouble with C function return values, and vice versa.  File: fftw3.info, Node: FFTW Constants in Fortran, Next: FFTW Execution in Fortran, Prev: Fortran-interface routines, Up: Calling FFTW from Legacy Fortran 8.2 FFTW Constants in Fortran ============================= When creating plans in FFTW, a number of constants are used to specify options, such as 'FFTW_MEASURE' or 'FFTW_ESTIMATE'. The same constants must be used with the wrapper routines, but of course the C header files where the constants are defined can't be incorporated directly into Fortran code. Instead, we have placed Fortran equivalents of the FFTW constant definitions in the file 'fftw3.f', which can be found in the same directory as 'fftw3.h'. If your Fortran compiler supports a preprocessor of some sort, you should be able to 'include' or '#include' this file; otherwise, you can paste it directly into your code. In C, you combine different flags (like 'FFTW_PRESERVE_INPUT' and 'FFTW_MEASURE') using the ''|'' operator; in Fortran you should just use ''+''. (Take care not to add in the same flag more than once, though. Alternatively, you can use the 'ior' intrinsic function standardized in Fortran 95.)  File: fftw3.info, Node: FFTW Execution in Fortran, Next: Fortran Examples, Prev: FFTW Constants in Fortran, Up: Calling FFTW from Legacy Fortran 8.3 FFTW Execution in Fortran ============================= In C, in order to use a plan, one normally calls 'fftw_execute', which executes the plan to perform the transform on the input/output arrays passed when the plan was created (*note Using Plans::). The corresponding subroutine call in legacy Fortran is: call dfftw_execute(plan) However, we have had reports that this causes problems with some recent optimizing Fortran compilers. The problem is, because the input/output arrays are not passed as explicit arguments to 'dfftw_execute', the semantics of Fortran (unlike C) allow the compiler to assume that the input/output arrays are not changed by 'dfftw_execute'. As a consequence, certain compilers end up optimizing out or repositioning the call to 'dfftw_execute', assuming incorrectly that it does nothing. There are various workarounds to this, but the safest and simplest thing is to not use 'dfftw_execute' in Fortran. Instead, use the functions described in *note New-array Execute Functions::, which take the input/output arrays as explicit arguments. For example, if the plan is for a complex-data DFT and was created for the arrays 'in' and 'out', you would do: call dfftw_execute_dft(plan, in, out) There are a few things to be careful of, however: * You must use the correct type of execute function, matching the way the plan was created. Complex DFT plans should use 'dfftw_execute_dft', Real-input (r2c) DFT plans should use use 'dfftw_execute_dft_r2c', and real-output (c2r) DFT plans should use 'dfftw_execute_dft_c2r'. The various r2r plans should use 'dfftw_execute_r2r'. * You should normally pass the same input/output arrays that were used when creating the plan. This is always safe. * _If_ you pass _different_ input/output arrays compared to those used when creating the plan, you must abide by all the restrictions of the new-array execute functions (*note New-array Execute Functions::). The most difficult of these, in Fortran, is the requirement that the new arrays have the same alignment as the original arrays, because there seems to be no way in legacy Fortran to obtain guaranteed-aligned arrays (analogous to 'fftw_malloc' in C). You can, of course, use the 'FFTW_UNALIGNED' flag when creating the plan, in which case the plan does not depend on the alignment, but this may sacrifice substantial performance on architectures (like x86) with SIMD instructions (*note SIMD alignment and fftw_malloc::).  File: fftw3.info, Node: Fortran Examples, Next: Wisdom of Fortran?, Prev: FFTW Execution in Fortran, Up: Calling FFTW from Legacy Fortran 8.4 Fortran Examples ==================== In C, you might have something like the following to transform a one-dimensional complex array: fftw_complex in[N], out[N]; fftw_plan plan; plan = fftw_plan_dft_1d(N,in,out,FFTW_FORWARD,FFTW_ESTIMATE); fftw_execute(plan); fftw_destroy_plan(plan); In Fortran, you would use the following to accomplish the same thing: double complex in, out dimension in(N), out(N) integer*8 plan call dfftw_plan_dft_1d(plan,N,in,out,FFTW_FORWARD,FFTW_ESTIMATE) call dfftw_execute_dft(plan, in, out) call dfftw_destroy_plan(plan) Notice how all routines are called as Fortran subroutines, and the plan is returned via the first argument to 'dfftw_plan_dft_1d'. Notice also that we changed 'fftw_execute' to 'dfftw_execute_dft' (*note FFTW Execution in Fortran::). To do the same thing, but using 8 threads in parallel (*note Multi-threaded FFTW::), you would simply prefix these calls with: integer iret call dfftw_init_threads(iret) call dfftw_plan_with_nthreads(8) (You might want to check the value of 'iret': if it is zero, it indicates an unlikely error during thread initialization.) To transform a three-dimensional array in-place with C, you might do: fftw_complex arr[L][M][N]; fftw_plan plan; plan = fftw_plan_dft_3d(L,M,N, arr,arr, FFTW_FORWARD, FFTW_ESTIMATE); fftw_execute(plan); fftw_destroy_plan(plan); In Fortran, you would use this instead: double complex arr dimension arr(L,M,N) integer*8 plan call dfftw_plan_dft_3d(plan, L,M,N, arr,arr, & FFTW_FORWARD, FFTW_ESTIMATE) call dfftw_execute_dft(plan, arr, arr) call dfftw_destroy_plan(plan) Note that we pass the array dimensions in the "natural" order in both C and Fortran. To transform a one-dimensional real array in Fortran, you might do: double precision in dimension in(N) double complex out dimension out(N/2 + 1) integer*8 plan call dfftw_plan_dft_r2c_1d(plan,N,in,out,FFTW_ESTIMATE) call dfftw_execute_dft_r2c(plan, in, out) call dfftw_destroy_plan(plan) To transform a two-dimensional real array, out of place, you might use the following: double precision in dimension in(M,N) double complex out dimension out(M/2 + 1, N) integer*8 plan call dfftw_plan_dft_r2c_2d(plan,M,N,in,out,FFTW_ESTIMATE) call dfftw_execute_dft_r2c(plan, in, out) call dfftw_destroy_plan(plan) *Important:* Notice that it is the _first_ dimension of the complex output array that is cut in half in Fortran, rather than the last dimension as in C. This is a consequence of the interface routines reversing the order of the array dimensions passed to FFTW so that the Fortran program can use its ordinary column-major order.  File: fftw3.info, Node: Wisdom of Fortran?, Prev: Fortran Examples, Up: Calling FFTW from Legacy Fortran 8.5 Wisdom of Fortran? ====================== In this section, we discuss how one can import/export FFTW wisdom (saved plans) to/from a Fortran program; we assume that the reader is already familiar with wisdom, as described in *note Words of Wisdom-Saving Plans::. The basic problem is that is difficult to (portably) pass files and strings between Fortran and C, so we cannot provide a direct Fortran equivalent to the 'fftw_export_wisdom_to_file', etcetera, functions. Fortran interfaces _are_ provided for the functions that do not take file/string arguments, however: 'dfftw_import_system_wisdom', 'dfftw_import_wisdom', 'dfftw_export_wisdom', and 'dfftw_forget_wisdom'. So, for example, to import the system-wide wisdom, you would do: integer isuccess call dfftw_import_system_wisdom(isuccess) As usual, the C return value is turned into a first parameter; 'isuccess' is non-zero on success and zero on failure (e.g. if there is no system wisdom installed). If you want to import/export wisdom from/to an arbitrary file or elsewhere, you can employ the generic 'dfftw_import_wisdom' and 'dfftw_export_wisdom' functions, for which you must supply a subroutine to read/write one character at a time. The FFTW package contains an example file 'doc/f77_wisdom.f' demonstrating how to implement 'import_wisdom_from_file' and 'export_wisdom_to_file' subroutines in this way. (These routines cannot be compiled into the FFTW library itself, lest all FFTW-using programs be required to link with the Fortran I/O library.)  File: fftw3.info, Node: Upgrading from FFTW version 2, Next: Installation and Customization, Prev: Calling FFTW from Legacy Fortran, Up: Top 9 Upgrading from FFTW version 2 ******************************* In this chapter, we outline the process for updating codes designed for the older FFTW 2 interface to work with FFTW 3. The interface for FFTW 3 is not backwards-compatible with the interface for FFTW 2 and earlier versions; codes written to use those versions will fail to link with FFTW 3. Nor is it possible to write "compatibility wrappers" to bridge the gap (at least not efficiently), because FFTW 3 has different semantics from previous versions. However, upgrading should be a straightforward process because the data formats are identical and the overall style of planning/execution is essentially the same. Unlike FFTW 2, there are no separate header files for real and complex transforms (or even for different precisions) in FFTW 3; all interfaces are defined in the '' header file. Numeric Types ============= The main difference in data types is that 'fftw_complex' in FFTW 2 was defined as a 'struct' with macros 'c_re' and 'c_im' for accessing the real/imaginary parts. (This is binary-compatible with FFTW 3 on any machine except perhaps for some older Crays in single precision.) The equivalent macros for FFTW 3 are: #define c_re(c) ((c)[0]) #define c_im(c) ((c)[1]) This does not work if you are using the C99 complex type, however, unless you insert a 'double*' typecast into the above macros (*note Complex numbers::). Also, FFTW 2 had an 'fftw_real' typedef that was an alias for 'double' (in double precision). In FFTW 3 you should just use 'double' (or whatever precision you are employing). Plans ===== The major difference between FFTW 2 and FFTW 3 is in the planning/execution division of labor. In FFTW 2, plans were found for a given transform size and type, and then could be applied to _any_ arrays and for _any_ multiplicity/stride parameters. In FFTW 3, you specify the particular arrays, stride parameters, etcetera when creating the plan, and the plan is then executed for _those_ arrays (unless the guru interface is used) and _those_ parameters _only_. (FFTW 2 had "specific planner" routines that planned for a particular array and stride, but the plan could still be used for other arrays and strides.) That is, much of the information that was formerly specified at execution time is now specified at planning time. Like FFTW 2's specific planner routines, the FFTW 3 planner overwrites the input/output arrays unless you use 'FFTW_ESTIMATE'. FFTW 2 had separate data types 'fftw_plan', 'fftwnd_plan', 'rfftw_plan', and 'rfftwnd_plan' for complex and real one- and multi-dimensional transforms, and each type had its own 'destroy' function. In FFTW 3, all plans are of type 'fftw_plan' and all are destroyed by 'fftw_destroy_plan(plan)'. Where you formerly used 'fftw_create_plan' and 'fftw_one' to plan and compute a single 1d transform, you would now use 'fftw_plan_dft_1d' to plan the transform. If you used the generic 'fftw' function to execute the transform with multiplicity ('howmany') and stride parameters, you would now use the advanced interface 'fftw_plan_many_dft' to specify those parameters. The plans are now executed with 'fftw_execute(plan)', which takes all of its parameters (including the input/output arrays) from the plan. In-place transforms no longer interpret their output argument as scratch space, nor is there an 'FFTW_IN_PLACE' flag. You simply pass the same pointer for both the input and output arguments. (Previously, the output 'ostride' and 'odist' parameters were ignored for in-place transforms; now, if they are specified via the advanced interface, they are significant even in the in-place case, although they should normally equal the corresponding input parameters.) The 'FFTW_ESTIMATE' and 'FFTW_MEASURE' flags have the same meaning as before, although the planning time will differ. You may also consider using 'FFTW_PATIENT', which is like 'FFTW_MEASURE' except that it takes more time in order to consider a wider variety of algorithms. For multi-dimensional complex DFTs, instead of 'fftwnd_create_plan' (or 'fftw2d_create_plan' or 'fftw3d_create_plan'), followed by 'fftwnd_one', you would use 'fftw_plan_dft' (or 'fftw_plan_dft_2d' or 'fftw_plan_dft_3d'). followed by 'fftw_execute'. If you used 'fftwnd' to to specify strides etcetera, you would instead specify these via 'fftw_plan_many_dft'. The analogues to 'rfftw_create_plan' and 'rfftw_one' with 'FFTW_REAL_TO_COMPLEX' or 'FFTW_COMPLEX_TO_REAL' directions are 'fftw_plan_r2r_1d' with kind 'FFTW_R2HC' or 'FFTW_HC2R', followed by 'fftw_execute'. The stride etcetera arguments of 'rfftw' are now in 'fftw_plan_many_r2r'. Instead of 'rfftwnd_create_plan' (or 'rfftw2d_create_plan' or 'rfftw3d_create_plan') followed by 'rfftwnd_one_real_to_complex' or 'rfftwnd_one_complex_to_real', you now use 'fftw_plan_dft_r2c' (or 'fftw_plan_dft_r2c_2d' or 'fftw_plan_dft_r2c_3d') or 'fftw_plan_dft_c2r' (or 'fftw_plan_dft_c2r_2d' or 'fftw_plan_dft_c2r_3d'), respectively, followed by 'fftw_execute'. As usual, the strides etcetera of 'rfftwnd_real_to_complex' or 'rfftwnd_complex_to_real' are no specified in the advanced planner routines, 'fftw_plan_many_dft_r2c' or 'fftw_plan_many_dft_c2r'. Wisdom ====== In FFTW 2, you had to supply the 'FFTW_USE_WISDOM' flag in order to use wisdom; in FFTW 3, wisdom is always used. (You could simulate the FFTW 2 wisdom-less behavior by calling 'fftw_forget_wisdom' after every planner call.) The FFTW 3 wisdom import/export routines are almost the same as before (although the storage format is entirely different). There is one significant difference, however. In FFTW 2, the import routines would never read past the end of the wisdom, so you could store extra data beyond the wisdom in the same file, for example. In FFTW 3, the file-import routine may read up to a few hundred bytes past the end of the wisdom, so you cannot store other data just beyond it.(1) Wisdom has been enhanced by additional humility in FFTW 3: whereas FFTW 2 would re-use wisdom for a given transform size regardless of the stride etc., in FFTW 3 wisdom is only used with the strides etc. for which it was created. Unfortunately, this means FFTW 3 has to create new plans from scratch more often than FFTW 2 (in FFTW 2, planning e.g. one transform of size 1024 also created wisdom for all smaller powers of 2, but this no longer occurs). FFTW 3 also has the new routine 'fftw_import_system_wisdom' to import wisdom from a standard system-wide location. Memory allocation ================= In FFTW 3, we recommend allocating your arrays with 'fftw_malloc' and deallocating them with 'fftw_free'; this is not required, but allows optimal performance when SIMD acceleration is used. (Those two functions actually existed in FFTW 2, and worked the same way, but were not documented.) In FFTW 2, there were 'fftw_malloc_hook' and 'fftw_free_hook' functions that allowed the user to replace FFTW's memory-allocation routines (e.g. to implement different error-handling, since by default FFTW prints an error message and calls 'exit' to abort the program if 'malloc' returns 'NULL'). These hooks are not supported in FFTW 3; those few users who require this functionality can just directly modify the memory-allocation routines in FFTW (they are defined in 'kernel/alloc.c'). Fortran interface ================= In FFTW 2, the subroutine names were obtained by replacing 'fftw_' with 'fftw_f77'; in FFTW 3, you replace 'fftw_' with 'dfftw_' (or 'sfftw_' or 'lfftw_', depending upon the precision). In FFTW 3, we have begun recommending that you always declare the type used to store plans as 'integer*8'. (Too many people didn't notice our instruction to switch from 'integer' to 'integer*8' for 64-bit machines.) In FFTW 3, we provide a 'fftw3.f' "header file" to include in your code (and which is officially installed on Unix systems). (In FFTW 2, we supplied a 'fftw_f77.i' file, but it was not installed.) Otherwise, the C-Fortran interface relationship is much the same as it was before (e.g. return values become initial parameters, and multi-dimensional arrays are in column-major order). Unlike FFTW 2, we do provide some support for wisdom import/export in Fortran (*note Wisdom of Fortran?::). Threads ======= Like FFTW 2, only the execution routines are thread-safe. All planner routines, etcetera, should be called by only a single thread at a time (*note Thread safety::). _Unlike_ FFTW 2, there is no special 'FFTW_THREADSAFE' flag for the planner to allow a given plan to be usable by multiple threads in parallel; this is now the case by default. The multi-threaded version of FFTW 2 required you to pass the number of threads each time you execute the transform. The number of threads is now stored in the plan, and is specified before the planner is called by 'fftw_plan_with_nthreads'. The threads initialization routine used to be called 'fftw_threads_init' and would return zero on success; the new routine is called 'fftw_init_threads' and returns zero on failure. *Note Multi-threaded FFTW::. There is no separate threads header file in FFTW 3; all the function prototypes are in ''. However, you still have to link to a separate library ('-lfftw3_threads -lfftw3 -lm' on Unix), as well as to the threading library (e.g. POSIX threads on Unix). ---------- Footnotes ---------- (1) We do our own buffering because GNU libc I/O routines are horribly slow for single-character I/O, apparently for thread-safety reasons (whether you are using threads or not).  File: fftw3.info, Node: Installation and Customization, Next: Acknowledgments, Prev: Upgrading from FFTW version 2, Up: Top 10 Installation and Customization ********************************* This chapter describes the installation and customization of FFTW, the latest version of which may be downloaded from the FFTW home page (http://www.fftw.org). In principle, FFTW should work on any system with an ANSI C compiler ('gcc' is fine). However, planner time is drastically reduced if FFTW can exploit a hardware cycle counter; FFTW comes with cycle-counter support for all modern general-purpose CPUs, but you may need to add a couple of lines of code if your compiler is not yet supported (*note Cycle Counters::). (On Unix, there will be a warning at the end of the 'configure' output if no cycle counter is found.) Installation of FFTW is simplest if you have a Unix or a GNU system, such as GNU/Linux, and we describe this case in the first section below, including the use of special configuration options to e.g. install different precisions or exploit optimizations for particular architectures (e.g. SIMD). Compilation on non-Unix systems is a more manual process, but we outline the procedure in the second section. It is also likely that pre-compiled binaries will be available for popular systems. Finally, we describe how you can customize FFTW for particular needs by generating _codelets_ for fast transforms of sizes not supported efficiently by the standard FFTW distribution. * Menu: * Installation on Unix:: * Installation on non-Unix systems:: * Cycle Counters:: * Generating your own code::  File: fftw3.info, Node: Installation on Unix, Next: Installation on non-Unix systems, Prev: Installation and Customization, Up: Installation and Customization 10.1 Installation on Unix ========================= FFTW comes with a 'configure' program in the GNU style. Installation can be as simple as: ./configure make make install This will build the uniprocessor complex and real transform libraries along with the test programs. (We recommend that you use GNU 'make' if it is available; on some systems it is called 'gmake'.) The "'make install'" command installs the fftw and rfftw libraries in standard places, and typically requires root privileges (unless you specify a different install directory with the '--prefix' flag to 'configure'). You can also type "'make check'" to put the FFTW test programs through their paces. If you have problems during configuration or compilation, you may want to run "'make distclean'" before trying again; this ensures that you don't have any stale files left over from previous compilation attempts. The 'configure' script chooses the 'gcc' compiler by default, if it is available; you can select some other compiler with: ./configure CC="" The 'configure' script knows good 'CFLAGS' (C compiler flags) for a few systems. If your system is not known, the 'configure' script will print out a warning. In this case, you should re-configure FFTW with the command ./configure CFLAGS="" and then compile as usual. If you do find an optimal set of 'CFLAGS' for your system, please let us know what they are (along with the output of 'config.guess') so that we can include them in future releases. 'configure' supports all the standard flags defined by the GNU Coding Standards; see the 'INSTALL' file in FFTW or the GNU web page (http://www.gnu.org/prep/standards/html_node/index.html). Note especially '--help' to list all flags and '--enable-shared' to create shared, rather than static, libraries. 'configure' also accepts a few FFTW-specific flags, particularly: * '--enable-float': Produces a single-precision version of FFTW ('float') instead of the default double-precision ('double'). *Note Precision::. * '--enable-long-double': Produces a long-double precision version of FFTW ('long double') instead of the default double-precision ('double'). The 'configure' script will halt with an error message if 'long double' is the same size as 'double' on your machine/compiler. *Note Precision::. * '--enable-quad-precision': Produces a quadruple-precision version of FFTW using the nonstandard '__float128' type provided by 'gcc' 4.6 or later on x86, x86-64, and Itanium architectures, instead of the default double-precision ('double'). The 'configure' script will halt with an error message if the compiler is not 'gcc' version 4.6 or later or if 'gcc''s 'libquadmath' library is not installed. *Note Precision::. * '--enable-threads': Enables compilation and installation of the FFTW threads library (*note Multi-threaded FFTW::), which provides a simple interface to parallel transforms for SMP systems. By default, the threads routines are not compiled. * '--enable-openmp': Like '--enable-threads', but using OpenMP compiler directives in order to induce parallelism rather than spawning its own threads directly, and installing an 'fftw3_omp' library rather than an 'fftw3_threads' library (*note Multi-threaded FFTW::). You can use both '--enable-openmp' and '--enable-threads' since they compile/install libraries with different names. By default, the OpenMP routines are not compiled. * '--with-combined-threads': By default, if '--enable-threads' is used, the threads support is compiled into a separate library that must be linked in addition to the main FFTW library. This is so that users of the serial library do not need to link the system threads libraries. If '--with-combined-threads' is specified, however, then no separate threads library is created, and threads are included in the main FFTW library. This is mainly useful under Windows, where no system threads library is required and inter-library dependencies are problematic. * '--enable-mpi': Enables compilation and installation of the FFTW MPI library (*note Distributed-memory FFTW with MPI::), which provides parallel transforms for distributed-memory systems with MPI. (By default, the MPI routines are not compiled.) *Note FFTW MPI Installation::. * '--disable-fortran': Disables inclusion of legacy-Fortran wrapper routines (*note Calling FFTW from Legacy Fortran::) in the standard FFTW libraries. These wrapper routines increase the library size by only a negligible amount, so they are included by default as long as the 'configure' script finds a Fortran compiler on your system. (To specify a particular Fortran compiler foo, pass 'F77='foo to 'configure'.) * '--with-g77-wrappers': By default, when Fortran wrappers are included, the wrappers employ the linking conventions of the Fortran compiler detected by the 'configure' script. If this compiler is GNU 'g77', however, then _two_ versions of the wrappers are included: one with 'g77''s idiosyncratic convention of appending two underscores to identifiers, and one with the more common convention of appending only a single underscore. This way, the same FFTW library will work with both 'g77' and other Fortran compilers, such as GNU 'gfortran'. However, the converse is not true: if you configure with a different compiler, then the 'g77'-compatible wrappers are not included. By specifying '--with-g77-wrappers', the 'g77'-compatible wrappers are included in addition to wrappers for whatever Fortran compiler 'configure' finds. * '--with-slow-timer': Disables the use of hardware cycle counters, and falls back on 'gettimeofday' or 'clock'. This greatly worsens performance, and should generally not be used (unless you don't have a cycle counter but still really want an optimized plan regardless of the time). *Note Cycle Counters::. * '--enable-sse' (single precision), '--enable-sse2' (single, double), '--enable-avx' (single, double), '--enable-avx2' (single, double), '--enable-avx512' (single, double), '--enable-avx-128-fma', '--enable-kcvi' (single), '--enable-altivec' (single), '--enable-vsx' (single, double), '--enable-neon' (single, double on aarch64), '--enable-generic-simd128', and '--enable-generic-simd256': Enable various SIMD instruction sets. You need compiler that supports the given SIMD extensions, but FFTW will try to detect at runtime whether the CPU supports these extensions. That is, you can compile with'--enable-avx' and the code will still run on a CPU without AVX support. - These options require a compiler supporting SIMD extensions, and compiler support is always a bit flaky: see the FFTW FAQ for a list of compiler versions that have problems compiling FFTW. - Because of the large variety of ARM processors and ABIs, FFTW does not attempt to guess the correct 'gcc' flags for generating NEON code. In general, you will have to provide them on the command line. This command line is known to have worked at least once: ./configure --with-slow-timer --host=arm-linux-gnueabi \ --enable-single --enable-neon \ "CC=arm-linux-gnueabi-gcc -march=armv7-a -mfloat-abi=softfp" To force 'configure' to use a particular C compiler foo (instead of the default, usually 'gcc'), pass 'CC='foo to the 'configure' script; you may also need to set the flags via the variable 'CFLAGS' as described above.  File: fftw3.info, Node: Installation on non-Unix systems, Next: Cycle Counters, Prev: Installation on Unix, Up: Installation and Customization 10.2 Installation on non-Unix systems ===================================== It should be relatively straightforward to compile FFTW even on non-Unix systems lacking the niceties of a 'configure' script. Basically, you need to edit the 'config.h' header (copy it from 'config.h.in') to '#define' the various options and compiler characteristics, and then compile all the '.c' files in the relevant directories. The 'config.h' header contains about 100 options to set, each one initially an '#undef', each documented with a comment, and most of them fairly obvious. For most of the options, you should simply '#define' them to '1' if they are applicable, although a few options require a particular value (e.g. 'SIZEOF_LONG_LONG' should be defined to the size of the 'long long' type, in bytes, or zero if it is not supported). We will likely post some sample 'config.h' files for various operating systems and compilers for you to use (at least as a starting point). Please let us know if you have to hand-create a configuration file (and/or a pre-compiled binary) that you want to share. To create the FFTW library, you will then need to compile all of the '.c' files in the 'kernel', 'dft', 'dft/scalar', 'dft/scalar/codelets', 'rdft', 'rdft/scalar', 'rdft/scalar/r2cf', 'rdft/scalar/r2cb', 'rdft/scalar/r2r', 'reodft', and 'api' directories. If you are compiling with SIMD support (e.g. you defined 'HAVE_SSE2' in 'config.h'), then you also need to compile the '.c' files in the 'simd-support', '{dft,rdft}/simd', '{dft,rdft}/simd/*' directories. Once these files are all compiled, link them into a library, or a shared library, or directly into your program. To compile the FFTW test program, additionally compile the code in the 'libbench2/' directory, and link it into a library. Then compile the code in the 'tests/' directory and link it to the 'libbench2' and FFTW libraries. To compile the 'fftw-wisdom' (command-line) tool (*note Wisdom Utilities::), compile 'tools/fftw-wisdom.c' and link it to the 'libbench2' and FFTW libraries  File: fftw3.info, Node: Cycle Counters, Next: Generating your own code, Prev: Installation on non-Unix systems, Up: Installation and Customization 10.3 Cycle Counters =================== FFTW's planner actually executes and times different possible FFT algorithms in order to pick the fastest plan for a given n. In order to do this in as short a time as possible, however, the timer must have a very high resolution, and to accomplish this we employ the hardware "cycle counters" that are available on most CPUs. Currently, FFTW supports the cycle counters on x86, PowerPC/POWER, Alpha, UltraSPARC (SPARC v9), IA64, PA-RISC, and MIPS processors. Access to the cycle counters, unfortunately, is a compiler and/or operating-system dependent task, often requiring inline assembly language, and it may be that your compiler is not supported. If you are _not_ supported, FFTW will by default fall back on its estimator (effectively using 'FFTW_ESTIMATE' for all plans). You can add support by editing the file 'kernel/cycle.h'; normally, this will involve adapting one of the examples already present in order to use the inline-assembler syntax for your C compiler, and will only require a couple of lines of code. Anyone adding support for a new system to 'cycle.h' is encouraged to email us at . If a cycle counter is not available on your system (e.g. some embedded processor), and you don't want to use estimated plans, as a last resort you can use the '--with-slow-timer' option to 'configure' (on Unix) or '#define WITH_SLOW_TIMER' in 'config.h' (elsewhere). This will use the much lower-resolution 'gettimeofday' function, or even 'clock' if the former is unavailable, and planning will be extremely slow.  File: fftw3.info, Node: Generating your own code, Prev: Cycle Counters, Up: Installation and Customization 10.4 Generating your own code ============================= The directory 'genfft' contains the programs that were used to generate FFTW's "codelets," which are hard-coded transforms of small sizes. We do not expect casual users to employ the generator, which is a rather sophisticated program that generates directed acyclic graphs of FFT algorithms and performs algebraic simplifications on them. It was written in Objective Caml, a dialect of ML, which is available at . If you have Objective Caml installed (along with recent versions of GNU 'autoconf', 'automake', and 'libtool'), then you can change the set of codelets that are generated or play with the generation options. The set of generated codelets is specified by the '{dft,rdft}/{codelets,simd}/*/Makefile.am' files. For example, you can add efficient REDFT codelets of small sizes by modifying 'rdft/codelets/r2r/Makefile.am'. After you modify any 'Makefile.am' files, you can type 'sh bootstrap.sh' in the top-level directory followed by 'make' to re-generate the files. We do not provide more details about the code-generation process, since we do not expect that most users will need to generate their own code. However, feel free to contact us at if you are interested in the subject. You might find it interesting to learn Caml and/or some modern programming techniques that we used in the generator (including monadic programming), especially if you heard the rumor that Java and object-oriented programming are the latest advancement in the field. The internal operation of the codelet generator is described in the paper, "A Fast Fourier Transform Compiler," by M. Frigo, which is available from the FFTW home page (http://www.fftw.org) and also appeared in the 'Proceedings of the 1999 ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI)'.  File: fftw3.info, Node: Acknowledgments, Next: License and Copyright, Prev: Installation and Customization, Up: Top 11 Acknowledgments ****************** Matteo Frigo was supported in part by the Special Research Program SFB F011 "AURORA" of the Austrian Science Fund FWF and by MIT Lincoln Laboratory. For previous versions of FFTW, he was supported in part by the Defense Advanced Research Projects Agency (DARPA), under Grants N00014-94-1-0985 and F30602-97-1-0270, and by a Digital Equipment Corporation Fellowship. Steven G. Johnson was supported in part by a Dept. of Defense NDSEG Fellowship, an MIT Karl Taylor Compton Fellowship, and by the Materials Research Science and Engineering Center program of the National Science Foundation under award DMR-9400334. Code for the Cell Broadband Engine was graciously donated to the FFTW project by the IBM Austin Research Lab and included in fftw-3.2. (This code was removed in fftw-3.3.) Code for the MIPS paired-single SIMD support was graciously donated to the FFTW project by CodeSourcery, Inc. We are grateful to Sun Microsystems Inc. for its donation of a cluster of 9 8-processor Ultra HPC 5000 SMPs (24 Gflops peak). These machines served as the primary platform for the development of early versions of FFTW. We thank Intel Corporation for donating a four-processor Pentium Pro machine. We thank the GNU/Linux community for giving us a decent OS to run on that machine. We are thankful to the AMD corporation for donating an AMD Athlon XP 1700+ computer to the FFTW project. We thank the Compaq/HP testdrive program and VA Software Corporation (SourceForge.net) for providing remote access to machines that were used to test FFTW. The 'genfft' suite of code generators was written using Objective Caml, a dialect of ML. Objective Caml is a small and elegant language developed by Xavier Leroy. The implementation is available from 'http://caml.inria.fr/' (http://caml.inria.fr/). In previous releases of FFTW, 'genfft' was written in Caml Light, by the same authors. An even earlier implementation of 'genfft' was written in Scheme, but Caml is definitely better for this kind of application. FFTW uses many tools from the GNU project, including 'automake', 'texinfo', and 'libtool'. Prof. Charles E. Leiserson of MIT provided continuous support and encouragement. This program would not exist without him. Charles also proposed the name "codelets" for the basic FFT blocks. Prof. John D. Joannopoulos of MIT demonstrated continuing tolerance of Steven's "extra-curricular" computer-science activities, as well as remarkable creativity in working them into his grant proposals. Steven's physics degree would not exist without him. Franz Franchetti wrote SIMD extensions to FFTW 2, which eventually led to the SIMD support in FFTW 3. Stefan Kral wrote most of the K7 code generator distributed with FFTW 3.0.x and 3.1.x. Andrew Sterian contributed the Windows timing code in FFTW 2. Didier Miras reported a bug in the test procedure used in FFTW 1.2. We now use a completely different test algorithm by Funda Ergun that does not require a separate FFT program to compare against. Wolfgang Reimer contributed the Pentium cycle counter and a few fixes that help portability. Ming-Chang Liu uncovered a well-hidden bug in the complex transforms of FFTW 2.0 and supplied a patch to correct it. The FFTW FAQ was written in 'bfnn' (Bizarre Format With No Name) and formatted using the tools developed by Ian Jackson for the Linux FAQ. _We are especially thankful to all of our users for their continuing support, feedback, and interest during our development of FFTW._  File: fftw3.info, Node: License and Copyright, Next: Concept Index, Prev: Acknowledgments, Up: Top 12 License and Copyright ************************ FFTW is Copyright (C) 2003, 2007-11 Matteo Frigo, Copyright (C) 2003, 2007-11 Massachusetts Institute of Technology. FFTW is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA You can also find the GPL on the GNU web site (http://www.gnu.org/licenses/gpl-2.0.html). In addition, we kindly ask you to acknowledge FFTW and its authors in any program or publication in which you use FFTW. (You are not _required_ to do so; it is up to your common sense to decide whether you want to comply with this request or not.) For general publications, we suggest referencing: Matteo Frigo and Steven G. Johnson, "The design and implementation of FFTW3," Proc. IEEE 93 (2), 216-231 (2005). Non-free versions of FFTW are available under terms different from those of the General Public License. (e.g. they do not require you to accompany any object code using FFTW with the corresponding source code.) For these alternative terms you must purchase a license from MIT's Technology Licensing Office. Users interested in such a license should contact us () for more information.  File: fftw3.info, Node: Concept Index, Next: Library Index, Prev: License and Copyright, Up: Top 13 Concept Index **************** [index] * Menu: * 64-bit architecture: 64-bit Guru Interface. (line 6) * 64-bit architecture <1>: 2d MPI example. (line 69) * 64-bit architecture <2>: FFTW Fortran type reference. (line 53) * advanced interface: Introduction. (line 64) * advanced interface <1>: Complex Multi-Dimensional DFTs. (line 62) * advanced interface <2>: Row-major Format. (line 26) * advanced interface <3>: Advanced Interface. (line 6) * advanced interface <4>: Basic and advanced distribution interfaces. (line 44) * advanced interface <5>: MPI Data Distribution Functions. (line 47) * advanced interface <6>: MPI Plan Creation. (line 43) * algorithm: Introduction. (line 96) * alignment: Memory Allocation. (line 12) * alignment <1>: Planner Flags. (line 75) * alignment <2>: New-array Execute Functions. (line 35) * alignment <3>: Using MPI Plans. (line 24) * alignment <4>: Overview of Fortran interface. (line 50) * alignment <5>: Allocating aligned memory in Fortran. (line 6) * AltiVec: SIMD alignment and fftw_malloc. (line 12) * AVX: SIMD alignment and fftw_malloc. (line 12) * AVX2: SIMD alignment and fftw_malloc. (line 12) * AVX512: SIMD alignment and fftw_malloc. (line 12) * basic interface: Introduction. (line 64) * basic interface <1>: Tutorial. (line 14) * basic interface <2>: Basic Interface. (line 6) * block distribution: MPI Data Distribution. (line 21) * block distribution <1>: Basic and advanced distribution interfaces. (line 71) * block distribution <2>: FFTW MPI Performance Tips. (line 14) * C multi-dimensional arrays: Fixed-size Arrays in C. (line 6) * C++: Complex One-Dimensional DFTs. (line 114) * C++ <1>: SIMD alignment and fftw_malloc. (line 32) * C++ <2>: Dynamic Arrays in C. (line 31) * C++ <3>: Complex numbers. (line 35) * C++ <4>: Memory Allocation. (line 24) * c2r: One-Dimensional DFTs of Real Data. (line 37) * c2r <1>: Planner Flags. (line 73) * c2r <2>: Real-data DFTs. (line 88) * C99: Dynamic Arrays in C. (line 31) * C99 <1>: Complex numbers. (line 22) * C99 <2>: Precision. (line 29) * Caml: Generating your own code. (line 12) * Caml <1>: Acknowledgments. (line 47) * code generator: Introduction. (line 76) * code generator <1>: Generating your own code. (line 6) * codelet: Introduction. (line 76) * codelet <1>: Installation and Customization. (line 29) * codelet <2>: Generating your own code. (line 7) * codelet <3>: Acknowledgments. (line 54) * collective function: 2d MPI example. (line 61) * collective function <1>: FFTW MPI Wisdom. (line 39) * collective function <2>: Avoiding MPI Deadlocks. (line 12) * collective function <3>: Using MPI Plans. (line 10) * collective function <4>: MPI Plan Creation. (line 27) * column-major: Column-major Format. (line 6) * column-major <1>: Reversing array dimensions. (line 6) * column-major <2>: Fortran-interface routines. (line 27) * column-major <3>: Fortran Examples. (line 93) * compiler: Introduction. (line 84) * compiler <1>: Installation and Customization. (line 16) * compiler <2>: Installation on Unix. (line 148) * compiler <3>: Cycle Counters. (line 14) * compiler flags: Installation on Unix. (line 29) * compiler flags <1>: Installation on Unix. (line 151) * configuration routines: Wisdom Utilities. (line 26) * configure: Installation and Supported Hardware/Software. (line 12) * configure <1>: FFTW MPI Installation. (line 10) * configure <2>: Installation on Unix. (line 7) * cycle counter: Installation and Customization. (line 16) * cycle counter <1>: Cycle Counters. (line 6) * data distribution: Distributed-memory FFTW with MPI. (line 14) * data distribution <1>: 2d MPI example. (line 81) * data distribution <2>: MPI Data Distribution. (line 6) * data distribution <3>: Multi-dimensional MPI DFTs of Real Data. (line 33) * data distribution <4>: Basic distributed-transpose interface. (line 33) * data distribution <5>: MPI Data Distribution Functions. (line 6) * DCT: Real even/odd DFTs (cosine/sine transforms). (line 15) * DCT <1>: Real-to-Real Transform Kinds. (line 32) * DCT <2>: 1d Real-even DFTs (DCTs). (line 24) * deadlock: Avoiding MPI Deadlocks. (line 6) * Devil: Complex One-Dimensional DFTs. (line 8) * DFT: Introduction. (line 9) * DFT <1>: Complex One-Dimensional DFTs. (line 106) * DFT <2>: The 1d Discrete Fourier Transform (DFT). (line 6) * DHT: The Discrete Hartley Transform. (line 17) * DHT <1>: 1d Discrete Hartley Transforms (DHTs). (line 6) * discrete cosine transform: Real even/odd DFTs (cosine/sine transforms). (line 15) * discrete cosine transform <1>: Real-to-Real Transform Kinds. (line 32) * discrete cosine transform <2>: 1d Real-even DFTs (DCTs). (line 24) * discrete Fourier transform: Introduction. (line 9) * discrete Fourier transform <1>: The 1d Discrete Fourier Transform (DFT). (line 6) * discrete Hartley transform: The Discrete Hartley Transform. (line 17) * discrete Hartley transform <1>: Real-to-Real Transform Kinds. (line 29) * discrete Hartley transform <2>: 1d Discrete Hartley Transforms (DHTs). (line 6) * discrete sine transform: Real even/odd DFTs (cosine/sine transforms). (line 15) * discrete sine transform <1>: Real-to-Real Transform Kinds. (line 46) * discrete sine transform <2>: 1d Real-odd DFTs (DSTs). (line 24) * dist: Advanced Complex DFTs. (line 30) * dist <1>: Guru vector and transform sizes. (line 41) * DST: Real even/odd DFTs (cosine/sine transforms). (line 15) * DST <1>: Real-to-Real Transform Kinds. (line 46) * DST <2>: 1d Real-odd DFTs (DSTs). (line 24) * Ecclesiastes: Caveats in Using Wisdom. (line 7) * execute: Introduction. (line 42) * execute <1>: Complex One-Dimensional DFTs. (line 91) * execute <2>: New-array Execute Functions. (line 6) * FFTW: Introduction. (line 32) * fftw-wisdom utility: Caveats in Using Wisdom. (line 40) * fftw-wisdom utility <1>: Wisdom Utilities. (line 15) * fftw-wisdom-to-conf utility: Wisdom Utilities. (line 26) * flags: Complex One-Dimensional DFTs. (line 65) * flags <1>: One-Dimensional DFTs of Real Data. (line 61) * flags <2>: Complex DFTs. (line 74) * flags <3>: Real-data DFTs. (line 69) * flags <4>: Real-to-Real Transforms. (line 75) * flags <5>: Guru Complex DFTs. (line 25) * flags <6>: Guru Real-data DFTs. (line 58) * flags <7>: Guru Real-to-real Transforms. (line 27) * flags <8>: Overview of Fortran interface. (line 67) * flags <9>: FFTW Constants in Fortran. (line 18) * Fortran interface: Column-major Format. (line 20) * Fortran interface <1>: FFTW MPI Fortran Interface. (line 6) * Fortran interface <2>: Calling FFTW from Modern Fortran. (line 6) * Fortran interface <3>: Calling FFTW from Legacy Fortran. (line 6) * Fortran-callable wrappers: Installation on Unix. (line 92) * frequency: Complex One-Dimensional DFTs. (line 87) * frequency <1>: The 1d Discrete Fourier Transform (DFT). (line 17) * g77: Installation on Unix. (line 113) * guru interface: Introduction. (line 64) * guru interface <1>: Complex Multi-Dimensional DFTs. (line 62) * guru interface <2>: Guru Interface. (line 6) * guru interface <3>: FFTW Fortran type reference. (line 53) * guru interface <4>: Fortran-interface routines. (line 43) * halfcomplex format: One-Dimensional DFTs of Real Data. (line 75) * halfcomplex format <1>: The Halfcomplex-format DFT. (line 9) * halfcomplex format <2>: The 1d Real-data DFT. (line 21) * hc2r: The Halfcomplex-format DFT. (line 9) * hc2r <1>: Planner Flags. (line 73) * HDF5: 2d MPI example. (line 90) * Hermitian: One-Dimensional DFTs of Real Data. (line 7) * Hermitian <1>: The 1d Real-data DFT. (line 10) * howmany loop: Guru vector and transform sizes. (line 41) * howmany parameter: Advanced Complex DFTs. (line 30) * IDCT: Real even/odd DFTs (cosine/sine transforms). (line 40) * IDCT <1>: Real even/odd DFTs (cosine/sine transforms). (line 66) * IDCT <2>: Real-to-Real Transform Kinds. (line 40) * IDCT <3>: 1d Real-even DFTs (DCTs). (line 51) * in-place: Complex One-Dimensional DFTs. (line 58) * in-place <1>: One-Dimensional DFTs of Real Data. (line 47) * in-place <2>: Complex DFTs. (line 61) * in-place <3>: Real-data DFTs. (line 62) * in-place <4>: Real-data DFT Array Format. (line 31) * in-place <5>: Real-to-Real Transforms. (line 63) * in-place <6>: Guru Real-data DFTs. (line 48) * in-place <7>: Guru Real-data DFTs. (line 63) * in-place <8>: An improved replacement for MPI_Alltoall. (line 34) * in-place <9>: Reversing array dimensions. (line 53) * in-place <10>: FFTW Fortran type reference. (line 37) * installation: Installation and Customization. (line 6) * interleaved format: Interleaved and split arrays. (line 13) * iso_c_binding: FFTW MPI Fortran Interface. (line 6) * iso_c_binding <1>: Overview of Fortran interface. (line 12) * iso_c_binding <2>: Extended and quadruple precision in Fortran. (line 17) * kind (r2r): More DFTs of Real Data. (line 51) * kind (r2r) <1>: Real-to-Real Transform Kinds. (line 6) * linking on Unix: Usage of Multi-threaded FFTW. (line 16) * linking on Unix <1>: Linking and Initializing MPI FFTW. (line 11) * LISP: Acknowledgments. (line 47) * load balancing: Load balancing. (line 6) * load balancing <1>: FFTW MPI Performance Tips. (line 14) * monadic programming: Generating your own code. (line 29) * MPI: Distributed-memory FFTW with MPI. (line 6) * MPI <1>: Installation on Unix. (line 86) * MPI communicator: Distributed-memory FFTW with MPI. (line 34) * MPI communicator <1>: Using MPI Plans. (line 10) * MPI communicator <2>: MPI Plan Creation. (line 27) * MPI communicator <3>: FFTW MPI Fortran Interface. (line 32) * MPI I/O: 2d MPI example. (line 90) * MPI I/O <1>: FFTW MPI Wisdom. (line 10) * mpicc: FFTW MPI Installation. (line 23) * mpicc <1>: Linking and Initializing MPI FFTW. (line 11) * new-array execution: New-array Execute Functions. (line 6) * new-array execution <1>: Using MPI Plans. (line 14) * new-array execution <2>: MPI Plan Creation. (line 190) * new-array execution <3>: FFTW MPI Fortran Interface. (line 50) * normalization: Complex One-Dimensional DFTs. (line 106) * normalization <1>: Multi-Dimensional DFTs of Real Data. (line 65) * normalization <2>: The Halfcomplex-format DFT. (line 23) * normalization <3>: Real even/odd DFTs (cosine/sine transforms). (line 66) * normalization <4>: The Discrete Hartley Transform. (line 21) * normalization <5>: Complex DFTs. (line 80) * normalization <6>: Real-data DFTs. (line 95) * normalization <7>: Real-to-Real Transform Kinds. (line 18) * normalization <8>: The 1d Discrete Fourier Transform (DFT). (line 12) * normalization <9>: The 1d Real-data DFT. (line 31) * normalization <10>: 1d Real-even DFTs (DCTs). (line 68) * normalization <11>: 1d Real-odd DFTs (DSTs). (line 63) * normalization <12>: 1d Discrete Hartley Transforms (DHTs). (line 10) * number of threads: How Many Threads to Use?. (line 6) * OpenMP: Installation and Supported Hardware/Software. (line 14) * OpenMP <1>: Usage of Multi-threaded FFTW. (line 11) * OpenMP <2>: Usage of Multi-threaded FFTW. (line 43) * OpenMP <3>: Thread safety. (line 6) * out-of-place: Planner Flags. (line 63) * out-of-place <1>: Real-data DFT Array Format. (line 27) * padding: One-Dimensional DFTs of Real Data. (line 17) * padding <1>: Multi-Dimensional DFTs of Real Data. (line 44) * padding <2>: Real-data DFTs. (line 67) * padding <3>: Real-data DFT Array Format. (line 31) * padding <4>: Multi-dimensional MPI DFTs of Real Data. (line 22) * padding <5>: Reversing array dimensions. (line 53) * parallel transform: Multi-threaded FFTW. (line 6) * parallel transform <1>: Distributed-memory FFTW with MPI. (line 6) * partial order: Complex Multi-Dimensional DFTs. (line 57) * plan: Introduction. (line 41) * plan <1>: Complex One-Dimensional DFTs. (line 44) * planner: Introduction. (line 40) * portability: SIMD alignment and fftw_malloc. (line 21) * portability <1>: Caveats in Using Wisdom. (line 9) * portability <2>: Complex numbers. (line 35) * portability <3>: Installation and Supported Hardware/Software. (line 14) * portability <4>: Calling FFTW from Modern Fortran. (line 14) * portability <5>: FFTW Fortran type reference. (line 68) * portability <6>: Fortran-interface routines. (line 21) * portability <7>: Fortran-interface routines. (line 66) * portability <8>: Wisdom of Fortran?. (line 11) * portability <9>: Installation and Customization. (line 16) * precision: Complex One-Dimensional DFTs. (line 118) * precision <1>: One-Dimensional DFTs of Real Data. (line 41) * precision <2>: SIMD alignment and fftw_malloc. (line 12) * precision <3>: Precision. (line 6) * precision <4>: Memory Allocation. (line 36) * precision <5>: Linking and Initializing MPI FFTW. (line 11) * precision <6>: MPI Files and Data Types. (line 18) * precision <7>: Extended and quadruple precision in Fortran. (line 6) * precision <8>: FFTW Fortran type reference. (line 12) * precision <9>: Installation on Unix. (line 45) * precision <10>: Installation on Unix. (line 49) * precision <11>: Installation on Unix. (line 55) * r2c: One-Dimensional DFTs of Real Data. (line 37) * r2c <1>: The Halfcomplex-format DFT. (line 6) * r2c <2>: Real-data DFTs. (line 18) * r2c <3>: Multi-dimensional Transforms. (line 14) * r2c <4>: MPI Plan Creation. (line 81) * r2c/c2r multi-dimensional array format: Multi-Dimensional DFTs of Real Data. (line 26) * r2c/c2r multi-dimensional array format <1>: Real-data DFT Array Format. (line 6) * r2c/c2r multi-dimensional array format <2>: Reversing array dimensions. (line 37) * r2c/c2r multi-dimensional array format <3>: Fortran Examples. (line 93) * r2hc: The Halfcomplex-format DFT. (line 6) * r2r: More DFTs of Real Data. (line 13) * r2r <1>: Real-to-Real Transforms. (line 6) * r2r <2>: The 1d Real-data DFT. (line 21) * r2r <3>: Other Multi-dimensional Real-data MPI Transforms. (line 6) * r2r <4>: MPI Plan Creation. (line 143) * rank: Complex Multi-Dimensional DFTs. (line 31) * real-even DFT: Real even/odd DFTs (cosine/sine transforms). (line 15) * real-even DFT <1>: 1d Real-even DFTs (DCTs). (line 9) * real-odd DFT: Real even/odd DFTs (cosine/sine transforms). (line 15) * real-odd DFT <1>: 1d Real-odd DFTs (DSTs). (line 9) * REDFT: Real even/odd DFTs (cosine/sine transforms). (line 15) * REDFT <1>: 1d Real-even DFTs (DCTs). (line 9) * REDFT <2>: Generating your own code. (line 20) * RODFT: Real even/odd DFTs (cosine/sine transforms). (line 15) * RODFT <1>: 1d Real-odd DFTs (DSTs). (line 9) * row-major: Row-major Format. (line 6) * row-major <1>: Complex DFTs. (line 47) * row-major <2>: Real-to-Real Transforms. (line 46) * row-major <3>: Guru vector and transform sizes. (line 50) * row-major <4>: Basic and advanced distribution interfaces. (line 32) * row-major <5>: Multi-dimensional MPI DFTs of Real Data. (line 83) * row-major <6>: Reversing array dimensions. (line 6) * saving plans to disk: Words of Wisdom-Saving Plans. (line 6) * saving plans to disk <1>: Wisdom. (line 6) * saving plans to disk <2>: FFTW MPI Wisdom. (line 6) * saving plans to disk <3>: Accessing the wisdom API from Fortran. (line 6) * shared-memory: Multi-threaded FFTW. (line 24) * SIMD: Complex One-Dimensional DFTs. (line 38) * SIMD <1>: SIMD alignment and fftw_malloc. (line 12) * SIMD <2>: Overview of Fortran interface. (line 50) * split format: Interleaved and split arrays. (line 16) * SSE: SIMD alignment and fftw_malloc. (line 12) * SSE2: SIMD alignment and fftw_malloc. (line 12) * stride: Row-major Format. (line 31) * stride <1>: Advanced Complex DFTs. (line 47) * stride <2>: Guru vector and transform sizes. (line 28) * stride <3>: MPI Plan Creation. (line 43) * thread safety: Usage of Multi-threaded FFTW. (line 49) * thread safety <1>: Thread safety. (line 6) * thread safety <2>: Combining MPI and Threads. (line 53) * threads: Multi-threaded FFTW. (line 24) * threads <1>: Thread safety. (line 6) * threads <2>: Combining MPI and Threads. (line 6) * threads <3>: Installation on Unix. (line 63) * transpose: Transposed distributions. (line 15) * transpose <1>: Multi-dimensional MPI DFTs of Real Data. (line 90) * transpose <2>: FFTW MPI Transposes. (line 6) * transpose <3>: FFTW MPI Performance Tips. (line 19) * transpose <4>: Combining MPI and Threads. (line 75) * transpose <5>: MPI Plan Creation. (line 178) * vector: Guru Interface. (line 10) * VSX: SIMD alignment and fftw_malloc. (line 12) * wisdom: Words of Wisdom-Saving Plans. (line 6) * wisdom <1>: Wisdom. (line 6) * wisdom <2>: FFTW MPI Wisdom. (line 6) * wisdom <3>: Accessing the wisdom API from Fortran. (line 6) * wisdom, problems with: Caveats in Using Wisdom. (line 6) * wisdom, system-wide: Caveats in Using Wisdom. (line 33) * wisdom, system-wide <1>: Wisdom Import. (line 37) fftw-3.3.8/doc/fftw3.info-20000644000175000017500000012004013301525470012223 00000000000000This is fftw3.info, produced by makeinfo version 6.3 from fftw3.texi. This manual is for FFTW (version 3.3.8, 24 May 2018). Copyright (C) 2003 Matteo Frigo. Copyright (C) 2003 Massachusetts Institute of Technology. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation. INFO-DIR-SECTION Development START-INFO-DIR-ENTRY * fftw3: (fftw3). FFTW User's Manual. END-INFO-DIR-ENTRY  File: fftw3.info, Node: Library Index, Prev: Concept Index, Up: Top 14 Library Index **************** [index] * Menu: * c_associated: Wisdom String Export/Import from Fortran. (line 36) * C_DOUBLE: Overview of Fortran interface. (line 34) * C_DOUBLE <1>: FFTW Fortran type reference. (line 12) * C_DOUBLE_COMPLEX: Overview of Fortran interface. (line 34) * C_DOUBLE_COMPLEX <1>: FFTW Fortran type reference. (line 12) * C_FFTW_R2R_KIND: FFTW Fortran type reference. (line 32) * C_FLOAT: FFTW Fortran type reference. (line 12) * C_FLOAT_COMPLEX: FFTW Fortran type reference. (line 12) * c_funloc: Wisdom Generic Export/Import from Fortran. (line 25) * C_FUNPTR: FFTW Fortran type reference. (line 61) * c_f_pointer: Reversing array dimensions. (line 63) * c_f_pointer <1>: FFTW Fortran type reference. (line 48) * c_f_pointer <2>: Allocating aligned memory in Fortran. (line 37) * c_f_pointer <3>: Wisdom String Export/Import from Fortran. (line 36) * c_f_pointer <4>: Wisdom Generic Export/Import from Fortran. (line 27) * C_INT: Overview of Fortran interface. (line 34) * C_INT <1>: FFTW Fortran type reference. (line 27) * C_INTPTR_T: FFTW Fortran type reference. (line 27) * c_loc: Wisdom Generic Export/Import from Fortran. (line 27) * C_LONG_DOUBLE: FFTW Fortran type reference. (line 12) * C_LONG_DOUBLE_COMPLEX: FFTW Fortran type reference. (line 12) * C_PTR: Overview of Fortran interface. (line 34) * C_SIZE_T: FFTW Fortran type reference. (line 27) * dfftw_destroy_plan: Fortran Examples. (line 25) * dfftw_execute: FFTW Execution in Fortran. (line 11) * dfftw_execute_dft: FFTW Execution in Fortran. (line 28) * dfftw_execute_dft <1>: Fortran Examples. (line 25) * dfftw_execute_dft_r2c: Fortran Examples. (line 75) * dfftw_export_wisdom: Wisdom of Fortran?. (line 17) * dfftw_forget_wisdom: Wisdom of Fortran?. (line 17) * dfftw_import_system_wisdom: Wisdom of Fortran?. (line 17) * dfftw_import_wisdom: Wisdom of Fortran?. (line 17) * dfftw_init_threads: Fortran Examples. (line 36) * dfftw_plan_dft_1d: Fortran Examples. (line 25) * dfftw_plan_dft_3d: Fortran Examples. (line 60) * dfftw_plan_dft_r2c_1d: Fortran Examples. (line 75) * dfftw_plan_dft_r2c_2d: Fortran Examples. (line 88) * dfftw_plan_with_nthreads: Fortran Examples. (line 36) * fftw_alignment_of: Planner Flags. (line 75) * fftw_alignment_of <1>: New-array Execute Functions. (line 45) * fftw_alloc_complex: Complex One-Dimensional DFTs. (line 38) * fftw_alloc_complex <1>: SIMD alignment and fftw_malloc. (line 34) * fftw_alloc_complex <2>: Memory Allocation. (line 33) * fftw_alloc_complex <3>: Basic and advanced distribution interfaces. (line 42) * fftw_alloc_complex <4>: Reversing array dimensions. (line 63) * fftw_alloc_complex <5>: Allocating aligned memory in Fortran. (line 6) * fftw_alloc_real: SIMD alignment and fftw_malloc. (line 34) * fftw_alloc_real <1>: Memory Allocation. (line 33) * fftw_alloc_real <2>: Multi-dimensional MPI DFTs of Real Data. (line 83) * fftw_alloc_real <3>: Other Multi-dimensional Real-data MPI Transforms. (line 44) * fftw_alloc_real <4>: FFTW Fortran type reference. (line 48) * fftw_alloc_real <5>: Allocating aligned memory in Fortran. (line 6) * FFTW_BACKWARD: Complex One-Dimensional DFTs. (line 61) * FFTW_BACKWARD <1>: One-Dimensional DFTs of Real Data. (line 39) * FFTW_BACKWARD <2>: Complex DFTs. (line 70) * fftw_cleanup: Using Plans. (line 36) * fftw_cleanup <1>: MPI Initialization. (line 21) * fftw_cleanup_threads: Usage of Multi-threaded FFTW. (line 61) * fftw_complex: Complex One-Dimensional DFTs. (line 42) * fftw_complex <1>: Complex numbers. (line 11) * fftw_complex <2>: Overview of Fortran interface. (line 34) * fftw_complex <3>: FFTW Fortran type reference. (line 12) * fftw_cost: Using Plans. (line 61) * FFTW_DESTROY_INPUT: Planner Flags. (line 61) * FFTW_DESTROY_INPUT <1>: FFTW MPI Performance Tips. (line 24) * FFTW_DESTROY_INPUT <2>: FFTW Fortran type reference. (line 37) * fftw_destroy_plan: Complex One-Dimensional DFTs. (line 100) * fftw_destroy_plan <1>: Using Plans. (line 27) * fftw_destroy_plan <2>: Avoiding MPI Deadlocks. (line 19) * fftw_destroy_plan <3>: Overview of Fortran interface. (line 24) * FFTW_DHT: The Discrete Hartley Transform. (line 17) * FFTW_DHT <1>: Real-to-Real Transform Kinds. (line 28) * FFTW_ESTIMATE: Complex One-Dimensional DFTs. (line 71) * FFTW_ESTIMATE <1>: Words of Wisdom-Saving Plans. (line 22) * FFTW_ESTIMATE <2>: Planner Flags. (line 28) * FFTW_ESTIMATE <3>: Cycle Counters. (line 18) * fftw_execute: Complex One-Dimensional DFTs. (line 85) * fftw_execute <1>: Using Plans. (line 13) * fftw_execute <2>: New-array Execute Functions. (line 8) * fftw_execute <3>: Basic distributed-transpose interface. (line 17) * fftw_execute <4>: Avoiding MPI Deadlocks. (line 19) * fftw_execute <5>: Overview of Fortran interface. (line 57) * fftw_execute <6>: Plan execution in Fortran. (line 11) * fftw_execute_dft: New-array Execute Functions. (line 89) * fftw_execute_dft <1>: FFTW MPI Fortran Interface. (line 50) * fftw_execute_dft <2>: Overview of Fortran interface. (line 24) * fftw_execute_dft <3>: Plan execution in Fortran. (line 28) * fftw_execute_dft_c2r: New-array Execute Functions. (line 89) * fftw_execute_dft_c2r <1>: Plan execution in Fortran. (line 31) * fftw_execute_dft_r2c: New-array Execute Functions. (line 89) * fftw_execute_dft_r2c <1>: Reversing array dimensions. (line 46) * fftw_execute_dft_r2c <2>: Plan execution in Fortran. (line 31) * fftw_execute_r2r: New-array Execute Functions. (line 89) * fftw_execute_r2r <1>: Plan execution in Fortran. (line 31) * fftw_execute_split_dft: New-array Execute Functions. (line 89) * fftw_execute_split_dft_c2r: New-array Execute Functions. (line 89) * fftw_execute_split_dft_r2c: New-array Execute Functions. (line 89) * FFTW_EXHAUSTIVE: Words of Wisdom-Saving Plans. (line 22) * FFTW_EXHAUSTIVE <1>: Planner Flags. (line 43) * fftw_export_wisdom: Wisdom Export. (line 10) * fftw_export_wisdom <1>: Wisdom Generic Export/Import from Fortran. (line 12) * fftw_export_wisdom_to_file: Wisdom Export. (line 10) * fftw_export_wisdom_to_filename: Words of Wisdom-Saving Plans. (line 29) * fftw_export_wisdom_to_filename <1>: Wisdom Export. (line 10) * fftw_export_wisdom_to_filename <2>: Wisdom File Export/Import from Fortran. (line 6) * fftw_export_wisdom_to_string: Wisdom Export. (line 10) * fftw_export_wisdom_to_string <1>: Wisdom String Export/Import from Fortran. (line 6) * fftw_flops: Using Plans. (line 67) * fftw_flops <1>: Avoiding MPI Deadlocks. (line 19) * fftw_flops <2>: FFTW Fortran type reference. (line 37) * fftw_forget_wisdom: Words of Wisdom-Saving Plans. (line 48) * fftw_forget_wisdom <1>: Forgetting Wisdom. (line 7) * FFTW_FORWARD: Complex One-Dimensional DFTs. (line 61) * FFTW_FORWARD <1>: One-Dimensional DFTs of Real Data. (line 39) * FFTW_FORWARD <2>: Complex DFTs. (line 70) * fftw_fprint_plan: Using Plans. (line 82) * fftw_free: Complex One-Dimensional DFTs. (line 101) * fftw_free <1>: SIMD alignment and fftw_malloc. (line 24) * fftw_free <2>: Memory Allocation. (line 8) * FFTW_HC2R: The Halfcomplex-format DFT. (line 9) * FFTW_HC2R <1>: Real-to-Real Transform Kinds. (line 25) * fftw_import wisdom_from_filename: Wisdom File Export/Import from Fortran. (line 6) * fftw_import_system_wisdom: Caveats in Using Wisdom. (line 36) * fftw_import_system_wisdom <1>: Wisdom Import. (line 10) * fftw_import_wisdom: Wisdom Import. (line 10) * fftw_import_wisdom <1>: Wisdom Generic Export/Import from Fortran. (line 37) * fftw_import_wisdom_from_file: Wisdom Import. (line 10) * fftw_import_wisdom_from_filename: Words of Wisdom-Saving Plans. (line 35) * fftw_import_wisdom_from_filename <1>: Wisdom Import. (line 10) * fftw_import_wisdom_from_string: Wisdom Import. (line 10) * fftw_import_wisdom_from_string <1>: Wisdom String Export/Import from Fortran. (line 44) * fftw_init_threads: Usage of Multi-threaded FFTW. (line 22) * fftw_init_threads <1>: Linking and Initializing MPI FFTW. (line 13) * fftw_init_threads <2>: Combining MPI and Threads. (line 35) * fftw_init_threads <3>: MPI Initialization. (line 11) * fftw_iodim: Guru vector and transform sizes. (line 15) * fftw_iodim <1>: FFTW Fortran type reference. (line 53) * fftw_iodim <2>: Fortran-interface routines. (line 43) * fftw_iodim64: 64-bit Guru Interface. (line 46) * fftw_iodim64 <1>: FFTW Fortran type reference. (line 53) * fftw_make_planner_thread_safe: Thread safety. (line 51) * fftw_malloc: Complex One-Dimensional DFTs. (line 34) * fftw_malloc <1>: SIMD alignment and fftw_malloc. (line 24) * fftw_malloc <2>: Dynamic Arrays in C. (line 15) * fftw_malloc <3>: Memory Allocation. (line 8) * fftw_malloc <4>: Planner Flags. (line 75) * fftw_malloc <5>: Basic and advanced distribution interfaces. (line 42) * fftw_malloc <6>: Using MPI Plans. (line 24) * fftw_malloc <7>: FFTW Fortran type reference. (line 27) * FFTW_MEASURE: Complex One-Dimensional DFTs. (line 66) * FFTW_MEASURE <1>: Words of Wisdom-Saving Plans. (line 22) * FFTW_MEASURE <2>: Planner Flags. (line 33) * FFTW_MEASURE <3>: An improved replacement for MPI_Alltoall. (line 43) * fftw_mpi_broadcast_wisdom: FFTW MPI Wisdom. (line 29) * fftw_mpi_broadcast_wisdom <1>: MPI Wisdom Communication. (line 9) * fftw_mpi_cleanup: Linking and Initializing MPI FFTW. (line 24) * fftw_mpi_cleanup <1>: MPI Initialization. (line 19) * FFTW_MPI_DEFAULT_BLOCK: Basic and advanced distribution interfaces. (line 71) * FFTW_MPI_DEFAULT_BLOCK <1>: Advanced distributed-transpose interface. (line 23) * FFTW_MPI_DEFAULT_BLOCK <2>: MPI Plan Creation. (line 43) * fftw_mpi_execute_dft: Using MPI Plans. (line 19) * fftw_mpi_execute_dft <1>: FFTW MPI Fortran Interface. (line 50) * fftw_mpi_execute_dft_c2r: Using MPI Plans. (line 19) * fftw_mpi_execute_dft_r2c: Using MPI Plans. (line 19) * fftw_mpi_execute_r2r: Using MPI Plans. (line 19) * fftw_mpi_execute_r2r <1>: MPI Plan Creation. (line 190) * fftw_mpi_gather_wisdom: FFTW MPI Wisdom. (line 29) * fftw_mpi_gather_wisdom <1>: MPI Wisdom Communication. (line 9) * fftw_mpi_init: Linking and Initializing MPI FFTW. (line 18) * fftw_mpi_init <1>: 2d MPI example. (line 50) * fftw_mpi_init <2>: FFTW MPI Wisdom. (line 55) * fftw_mpi_init <3>: Combining MPI and Threads. (line 35) * fftw_mpi_init <4>: MPI Initialization. (line 9) * fftw_mpi_local_size: MPI Data Distribution Functions. (line 16) * fftw_mpi_local_size_1d: One-dimensional distributions. (line 18) * fftw_mpi_local_size_1d <1>: MPI Data Distribution Functions. (line 66) * fftw_mpi_local_size_2d: 2d MPI example. (line 81) * fftw_mpi_local_size_2d <1>: Basic and advanced distribution interfaces. (line 19) * fftw_mpi_local_size_2d <2>: MPI Data Distribution Functions. (line 16) * fftw_mpi_local_size_2d_transposed: Basic distributed-transpose interface. (line 39) * fftw_mpi_local_size_2d_transposed <1>: MPI Data Distribution Functions. (line 16) * fftw_mpi_local_size_3d: MPI Data Distribution Functions. (line 16) * fftw_mpi_local_size_3d_transposed: Transposed distributions. (line 52) * fftw_mpi_local_size_3d_transposed <1>: MPI Data Distribution Functions. (line 16) * fftw_mpi_local_size_many: Basic and advanced distribution interfaces. (line 54) * fftw_mpi_local_size_many <1>: MPI Data Distribution Functions. (line 47) * fftw_mpi_local_size_many_1d: MPI Data Distribution Functions. (line 66) * fftw_mpi_local_size_many_transposed: Advanced distributed-transpose interface. (line 23) * fftw_mpi_local_size_many_transposed <1>: MPI Data Distribution Functions. (line 47) * fftw_mpi_local_size_transposed: MPI Data Distribution Functions. (line 16) * fftw_mpi_plan_dft: MPI Plan Creation. (line 11) * fftw_mpi_plan_dft_1d: MPI Plan Creation. (line 11) * fftw_mpi_plan_dft_2d: 2d MPI example. (line 61) * fftw_mpi_plan_dft_2d <1>: MPI Plan Creation. (line 11) * fftw_mpi_plan_dft_3d: MPI Plan Creation. (line 11) * fftw_mpi_plan_dft_c2r: MPI Plan Creation. (line 84) * fftw_mpi_plan_dft_c2r_2d: MPI Plan Creation. (line 84) * fftw_mpi_plan_dft_c2r_2d <1>: MPI Plan Creation. (line 84) * fftw_mpi_plan_dft_c2r_3d: MPI Plan Creation. (line 84) * fftw_mpi_plan_dft_r2c: MPI Plan Creation. (line 84) * fftw_mpi_plan_dft_r2c_2d: MPI Plan Creation. (line 84) * fftw_mpi_plan_dft_r2c_2d <1>: MPI Plan Creation. (line 84) * fftw_mpi_plan_dft_r2c_3d: MPI Plan Creation. (line 84) * fftw_mpi_plan_many_dft: MPI Plan Creation. (line 11) * fftw_mpi_plan_many_dft_c2r: MPI Plan Creation. (line 129) * fftw_mpi_plan_many_dft_r2c: MPI Plan Creation. (line 129) * fftw_mpi_plan_many_transpose: Advanced distributed-transpose interface. (line 15) * fftw_mpi_plan_many_transpose <1>: MPI Plan Creation. (line 182) * fftw_mpi_plan_transpose: Basic distributed-transpose interface. (line 14) * fftw_mpi_plan_transpose <1>: MPI Plan Creation. (line 182) * FFTW_MPI_SCRAMBLED_IN: One-dimensional distributions. (line 43) * FFTW_MPI_SCRAMBLED_IN <1>: MPI Data Distribution Functions. (line 76) * FFTW_MPI_SCRAMBLED_IN <2>: MPI Plan Creation. (line 65) * FFTW_MPI_SCRAMBLED_OUT: One-dimensional distributions. (line 43) * FFTW_MPI_SCRAMBLED_OUT <1>: MPI Data Distribution Functions. (line 76) * FFTW_MPI_SCRAMBLED_OUT <2>: MPI Plan Creation. (line 65) * FFTW_MPI_TRANSPOSED_IN: Transposed distributions. (line 26) * FFTW_MPI_TRANSPOSED_IN <1>: Basic distributed-transpose interface. (line 28) * FFTW_MPI_TRANSPOSED_IN <2>: MPI Plan Creation. (line 72) * FFTW_MPI_TRANSPOSED_OUT: Transposed distributions. (line 26) * FFTW_MPI_TRANSPOSED_OUT <1>: Basic distributed-transpose interface. (line 28) * FFTW_MPI_TRANSPOSED_OUT <2>: MPI Plan Creation. (line 72) * FFTW_NO_TIMELIMIT: Planner Flags. (line 95) * FFTW_PATIENT: Complex One-Dimensional DFTs. (line 122) * FFTW_PATIENT <1>: Words of Wisdom-Saving Plans. (line 22) * FFTW_PATIENT <2>: Planner Flags. (line 38) * FFTW_PATIENT <3>: How Many Threads to Use?. (line 20) * FFTW_PATIENT <4>: An improved replacement for MPI_Alltoall. (line 43) * fftw_plan: Complex One-Dimensional DFTs. (line 50) * fftw_plan <1>: Using Plans. (line 8) * fftw_plan <2>: FFTW Fortran type reference. (line 9) * fftw_plan_dft: Complex Multi-Dimensional DFTs. (line 40) * fftw_plan_dft <1>: Complex DFTs. (line 18) * fftw_plan_dft_1d: Complex One-Dimensional DFTs. (line 50) * fftw_plan_dft_1d <1>: Complex DFTs. (line 18) * fftw_plan_dft_2d: Complex Multi-Dimensional DFTs. (line 21) * fftw_plan_dft_2d <1>: Complex DFTs. (line 18) * fftw_plan_dft_2d <2>: Overview of Fortran interface. (line 24) * fftw_plan_dft_3d: Complex Multi-Dimensional DFTs. (line 21) * fftw_plan_dft_3d <1>: Complex DFTs. (line 18) * fftw_plan_dft_3d <2>: Reversing array dimensions. (line 22) * fftw_plan_dft_c2r: Real-data DFTs. (line 88) * fftw_plan_dft_c2r_1d: One-Dimensional DFTs of Real Data. (line 35) * fftw_plan_dft_c2r_1d <1>: Real-data DFTs. (line 88) * fftw_plan_dft_c2r_2d: Real-data DFTs. (line 88) * fftw_plan_dft_c2r_3d: Real-data DFTs. (line 88) * fftw_plan_dft_r2c: Multi-Dimensional DFTs of Real Data. (line 17) * fftw_plan_dft_r2c <1>: Real-data DFTs. (line 18) * fftw_plan_dft_r2c_1d: One-Dimensional DFTs of Real Data. (line 35) * fftw_plan_dft_r2c_1d <1>: Real-data DFTs. (line 18) * fftw_plan_dft_r2c_2d: Multi-Dimensional DFTs of Real Data. (line 17) * fftw_plan_dft_r2c_2d <1>: Real-data DFTs. (line 18) * fftw_plan_dft_r2c_3d: Multi-Dimensional DFTs of Real Data. (line 17) * fftw_plan_dft_r2c_3d <1>: Real-data DFTs. (line 18) * fftw_plan_dft_r2c_3d <2>: Reversing array dimensions. (line 46) * fftw_plan_guru64_dft: 64-bit Guru Interface. (line 36) * fftw_plan_guru_dft: Guru Complex DFTs. (line 17) * fftw_plan_guru_dft_c2r: Guru Real-data DFTs. (line 29) * fftw_plan_guru_dft_r2c: Guru Real-data DFTs. (line 29) * fftw_plan_guru_r2r: Guru Real-to-real Transforms. (line 12) * fftw_plan_guru_split_dft: Guru Complex DFTs. (line 17) * fftw_plan_guru_split_dft_c2r: Guru Real-data DFTs. (line 29) * fftw_plan_guru_split_dft_r2c: Guru Real-data DFTs. (line 29) * fftw_plan_many_dft: Advanced Complex DFTs. (line 12) * fftw_plan_many_dft_c2r: Advanced Real-data DFTs. (line 18) * fftw_plan_many_dft_r2c: Advanced Real-data DFTs. (line 18) * fftw_plan_many_r2r: Advanced Real-to-real Transforms. (line 12) * fftw_plan_r2r: More DFTs of Real Data. (line 39) * fftw_plan_r2r <1>: Real-to-Real Transforms. (line 19) * fftw_plan_r2r_1d: More DFTs of Real Data. (line 39) * fftw_plan_r2r_1d <1>: Real-to-Real Transforms. (line 19) * fftw_plan_r2r_2d: More DFTs of Real Data. (line 39) * fftw_plan_r2r_2d <1>: Real-to-Real Transforms. (line 19) * fftw_plan_r2r_3d: More DFTs of Real Data. (line 39) * fftw_plan_r2r_3d <1>: Real-to-Real Transforms. (line 19) * fftw_plan_with_nthreads: Usage of Multi-threaded FFTW. (line 32) * fftw_plan_with_nthreads <1>: Combining MPI and Threads. (line 35) * FFTW_PRESERVE_INPUT: One-Dimensional DFTs of Real Data. (line 61) * FFTW_PRESERVE_INPUT <1>: Planner Flags. (line 65) * fftw_print_plan: Using Plans. (line 82) * FFTW_R2HC: The Halfcomplex-format DFT. (line 6) * FFTW_R2HC <1>: Real-to-Real Transform Kinds. (line 20) * fftw_r2r_kind: More DFTs of Real Data. (line 51) * fftw_r2r_kind <1>: Other Multi-dimensional Real-data MPI Transforms. (line 12) * fftw_r2r_kind <2>: FFTW Fortran type reference. (line 32) * FFTW_REDFT00: Real even/odd DFTs (cosine/sine transforms). (line 34) * FFTW_REDFT00 <1>: Real-to-Real Transforms. (line 31) * FFTW_REDFT00 <2>: Real-to-Real Transform Kinds. (line 31) * FFTW_REDFT01: Real even/odd DFTs (cosine/sine transforms). (line 40) * FFTW_REDFT01 <1>: Real-to-Real Transform Kinds. (line 38) * FFTW_REDFT10: Real even/odd DFTs (cosine/sine transforms). (line 37) * FFTW_REDFT10 <1>: Real-to-Real Transform Kinds. (line 34) * FFTW_REDFT11: Real even/odd DFTs (cosine/sine transforms). (line 43) * FFTW_REDFT11 <1>: Real-to-Real Transform Kinds. (line 42) * FFTW_RODFT00: Real even/odd DFTs (cosine/sine transforms). (line 44) * FFTW_RODFT00 <1>: Real-to-Real Transform Kinds. (line 45) * FFTW_RODFT01: Real even/odd DFTs (cosine/sine transforms). (line 48) * FFTW_RODFT01 <1>: Real-to-Real Transform Kinds. (line 51) * FFTW_RODFT10: Real even/odd DFTs (cosine/sine transforms). (line 46) * FFTW_RODFT10 <1>: Real-to-Real Transform Kinds. (line 48) * FFTW_RODFT11: Real even/odd DFTs (cosine/sine transforms). (line 51) * FFTW_RODFT11 <1>: Real-to-Real Transform Kinds. (line 54) * fftw_set_timelimit: Planner Flags. (line 89) * FFTW_TRANSPOSED_IN: Multi-dimensional MPI DFTs of Real Data. (line 90) * FFTW_TRANSPOSED_OUT: Multi-dimensional MPI DFTs of Real Data. (line 90) * FFTW_UNALIGNED: Planner Flags. (line 75) * FFTW_UNALIGNED <1>: New-array Execute Functions. (line 27) * FFTW_UNALIGNED <2>: Plan execution in Fortran. (line 53) * FFTW_UNALIGNED <3>: FFTW Execution in Fortran. (line 52) * FFTW_WISDOM_ONLY: Planner Flags. (line 48) * MPI_Alltoall: An improved replacement for MPI_Alltoall. (line 9) * MPI_Barrier: Avoiding MPI Deadlocks. (line 12) * MPI_COMM_WORLD: Distributed-memory FFTW with MPI. (line 34) * MPI_COMM_WORLD <1>: 2d MPI example. (line 61) * MPI_Init: 2d MPI example. (line 50) * ptrdiff_t: 64-bit Guru Interface. (line 23) * ptrdiff_t <1>: 2d MPI example. (line 69) * ptrdiff_t <2>: FFTW Fortran type reference. (line 27) * R2HC: The 1d Real-data DFT. (line 21) * REDFT00: 1d Real-even DFTs (DCTs). (line 11) * REDFT00 <1>: 1d Real-even DFTs (DCTs). (line 32) * REDFT01: 1d Real-even DFTs (DCTs). (line 47) * REDFT10: 1d Real-even DFTs (DCTs). (line 40) * REDFT11: 1d Real-even DFTs (DCTs). (line 56) * RODFT00: 1d Real-odd DFTs (DSTs). (line 11) * RODFT00 <1>: 1d Real-odd DFTs (DSTs). (line 32) * RODFT01: 1d Real-odd DFTs (DSTs). (line 44) * RODFT10: 1d Real-odd DFTs (DSTs). (line 38) * RODFT11: 1d Real-odd DFTs (DSTs). (line 51) fftw-3.3.8/tools/0000755000175000017500000000000013301525503010631 500000000000000fftw-3.3.8/tools/Makefile.am0000644000175000017500000000170613301525012012604 00000000000000AM_CPPFLAGS = -I $(top_srcdir) bin_SCRIPTS = fftw-wisdom-to-conf bin_PROGRAMS = fftw@PREC_SUFFIX@-wisdom BUILT_SOURCES = fftw-wisdom-to-conf fftw@PREC_SUFFIX@-wisdom.1 EXTRA_DIST = fftw-wisdom-to-conf.in dist_man_MANS = fftw-wisdom-to-conf.1 fftw@PREC_SUFFIX@-wisdom.1 EXTRA_MANS = fftw_wisdom.1.in fftw@PREC_SUFFIX@-wisdom.1: fftw_wisdom.1 rm -f $@ cp fftw_wisdom.1 $@ if THREADS fftw@PREC_SUFFIX@_wisdom_CFLAGS = $(PTHREAD_CFLAGS) if !COMBINED_THREADS LIBFFTWTHREADS = $(top_builddir)/threads/libfftw3@PREC_SUFFIX@_threads.la endif else if OPENMP fftw@PREC_SUFFIX@_wisdom_CFLAGS = $(OPENMP_CFLAGS) LIBFFTWTHREADS = $(top_builddir)/threads/libfftw3@PREC_SUFFIX@_omp.la endif endif fftw@PREC_SUFFIX@_wisdom_SOURCES = fftw-wisdom.c fftw@PREC_SUFFIX@_wisdom_LDADD = $(top_builddir)/tests/bench-bench.o \ $(top_builddir)/tests/bench-fftw-bench.o $(LIBFFTWTHREADS) \ $(top_builddir)/libfftw3@PREC_SUFFIX@.la \ $(top_builddir)/libbench2/libbench2.a $(THREADLIBS) fftw-3.3.8/tools/fftw-wisdom-to-conf.10000644000175000017500000000701513301525012014442 00000000000000.\" .\" Copyright (c) 2003, 2007-14 Matteo Frigo .\" Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology .\" .\" This program is free software; you can redistribute it and/or modify .\" it under the terms of the GNU General Public License as published by .\" the Free Software Foundation; either version 2 of the License, or .\" (at your option) any later version. .\" .\" This program is distributed in the hope that it will be useful, .\" but WITHOUT ANY WARRANTY; without even the implied warranty of .\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the .\" GNU General Public License for more details. .\" .\" You should have received a copy of the GNU General Public License .\" along with this program; if not, write to the Free Software .\" Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA .\" .TH FFTW-WISDOM-TO-CONF 1 "February, 2003" "fftw" "fftw" .SH NAME fftw\-wisdom\-to\-conf \- generate FFTW wisdom (pre-planned transforms) .SH SYNOPSIS \fBfftw\-wisdom\-to\-conf\fR [< \fIINPUT\fR] [> \fIOUTPUT\fR] .SH DESCRIPTION .PP .\" Add any additional description here .I fftw\-wisdom\-to\-conf is a utility to generate C .B configuration routines from FFTW .B wisdom files, where the latter contain saved information about how to optimally compute (Fourier) transforms of various sizes. A configuration routine is a C subroutine that you link into your program, replacing a routine of the same name in the FFTW library, that determines which parts of FFTW are callable by your program. The reason to do this is that, if you only need transforms of a limited set of sizes and types, and if you are statically linking your program, then using a configuration file generated from wisdom for those types can substantially reduce the size of your executable. (Otherwise, because of FFTW's dynamic nature, all of FFTW's transform code must be linked into any program using FFTW.) FFTW is a free library to compute discrete Fourier transforms in one or more dimensions, for arbitrary sizes, and of both real and complex data, among other related operations. More information on FFTW can be found at the FFTW home page: .I http://www.fftw.org .I fftw\-wisdom\-to\-conf reads wisdom from standard input and writes the configuration to standard output. It can easily be combined with the .I fftw\-wisdom tool, for example: fftw\-wisdom \-n \-o wisdom cof1024 cob1024 .br fftw\-wisdom\-to\-conf < wisdom > conf.c will create a configuration "conf.c" containing only those parts of FFTW needed for the optimized complex forwards and backwards out-of-place transforms of size 1024 (also saving the wisdom itself in "wisdom"). Alternatively, you can run your actual program, export wisdom for all plans that were created (ideally in FFTW_PATIENT or FFTW_EXHAUSTIVE mode), use this as input for \fIfftw\-wisdom\-to\-conf\fR, and then re-link your program with the resulting configuration routine. Note that the configuration routine does not contain the wisdom, only the routines necessary to implement the wisdom, so your program should also import the wisdom in order to benefit from the pre-optimized plans. .SH OPTIONS .TP \fB\-h\fR, \fB\-\-help\fR Display help on the command-line options and usage. .TP \fB\-V\fR, \fB\-\-version\fR Print the version number and copyright information. .SH BUGS Send bug reports to fftw@fftw.org. .SH AUTHORS Written by Steven G. Johnson and Matteo Frigo. Copyright (c) 2003, 2007-14 Matteo Frigo .br Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology .SH "SEE ALSO" fftw-wisdom(1) fftw-3.3.8/tools/fftwf-wisdom.10000644000175000017500000001536513301525470013264 00000000000000.\" .\" Copyright (c) 2003, 2007-14 Matteo Frigo .\" Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology .\" .\" This program is free software; you can redistribute it and/or modify .\" it under the terms of the GNU General Public License as published by .\" the Free Software Foundation; either version 2 of the License, or .\" (at your option) any later version. .\" .\" This program is distributed in the hope that it will be useful, .\" but WITHOUT ANY WARRANTY; without even the implied warranty of .\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the .\" GNU General Public License for more details. .\" .\" You should have received a copy of the GNU General Public License .\" along with this program; if not, write to the Free Software .\" Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA .\" .TH FFTW-WISDOM 1 "February, 2003" "fftw" "fftw" .SH NAME fftwf\-wisdom \- create wisdom (pre-optimized FFTs) .SH SYNOPSIS .B fftwf\-wisdom [\fIOPTION\fR]... [\fISIZE\fR]... .SH DESCRIPTION .PP .\" Add any additional description here .I fftwf\-wisdom is a utility to generate FFTW .B wisdom files, which contain saved information about how to optimally compute (Fourier) transforms of various sizes. FFTW is a free library to compute discrete Fourier transforms in one or more dimensions, for arbitrary sizes, and of both real and complex data, among other related operations. More information on FFTW can be found at the FFTW home page: .I http://www.fftw.org Programs using FFTW can be written to load wisdom from an arbitrary file, string, or other source. Moreover, it is likely that many FFTW-using programs will load the \fBsystem wisdom\fR file, which is stored in .I /etc/fftw/wisdomf by default. .I fftwf\-wisdom can be used to create or add to such wisdom files. In its most typical usage, the wisdom file can be created to pre-plan a canonical set of sizes (see below) via: .ce fftwf\-wisdom \-v \-c \-o wisdomf (this will take many hours, which can be limited by the .B \-t option) and the output .I wisdomf file can then be copied (as root) to .I /etc/fftw/ or whatever. The .I fftwf\-wisdom program normally writes the wisdom directly to standard output, but this can be changed via the .B \-o option, as in the example above. If the system wisdom file .I /etc/fftw/wisdomf already exists, then .I fftwf\-wisdom reads this existing wisdom (unless the .B \-n option is specified) and outputs both the old wisdom and any newly created wisdom. In this way, it can be used to add new transform sizes to the existing system wisdom (or other wisdom file, with the .B \-w option). .SH SPECIFYING SIZES Although a canonical set of sizes to optimize is specified by the .B \-c option, the user can also specify zero or more non-canonical transform sizes and types to optimize, via the .I SIZE arguments following the option flags. Alternatively, the sizes to optimize can be read from standard input (whitespace-separated), if a .I SIZE argument of "\-" is supplied. Sizes are specified by the syntax: .ce <\fItype\fR><\fIinplace\fR><\fIdirection\fR><\fIgeometry\fR> <\fItype\fR> is either \'c\' (complex), \'r\' (real, r2c/c2r), or \'k\' (r2r, per-dimension kinds, specified in the geometry, below). <\fIinplace\fR> is either \'i\' (in place) or \'o\' (out of place). <\fIdirection\fR> is either \'f\' (forward) or \'b\' (backward). The <\fIdirection\fR> should be omitted for \'k\' transforms, where it is specified via the geometry instead. <\fIgeometry\fR> is the size and dimensionality of the transform, where different dimensions are separated by \'x\' (e.g. \'16x32\' for a two-dimensional 16 by 32 transform). In the case of \'k\' transforms, the size of each dimension is followed by a "type" string, which can be one of f/b/h/e00/e01/e10/e11/o00/o01/o10/o11 for R2HC/HC2R/DHT/REDFT00/.../RODFT11, respectively, as defined in the FFTW manual. For example, \'cif12x13x14\' is a three-dimensional 12 by 13 x 14 complex DFT operating in-place. \'rob65536\' is a one-dimensional size-65536 out-of-place complex-to-real (backwards) transform operating on Hermitian-symmetry input. \'ki10hx20e01\' is a two-dimensional 10 by 20 r2r transform where the first dimension is a DHT and the second dimension is an REDFT01 (DCT-III). .SH OPTIONS .TP \fB\-h\fR, \fB\-\-help\fR Display help on the command-line options and usage. .TP \fB\-V\fR, \fB\-\-version\fR Print the version number and copyright information. .TP \fB\-v\fR, \fB\-\-verbose\fR Verbose output. (You can specify this multiple times, or supply a numeric argument greater than 1, to increase the verbosity level.) Note that the verbose output will be mixed with the wisdom output (making it impossible to import), unless you write the wisdom to a file via the .B \-o option. .TP \fB\-c\fR, \fB\-\-canonical\fR Optimize/pre-plan a canonical set of sizes: all powers of two and ten up to 2^20 (1048576), including both real and complex, forward and backwards, in-place and out-of-place transforms. Also includes two- and three-dimensional transforms of equal-size dimensions (e.g. 16x16x16). .TP \fB\-t\fR \fIhours\fR, \fB\-\-time\-limit\fR=\fIhours\fR Stop after a time of .I hours (hours) has elapsed, outputting accumulated wisdom. (The problems are planned in increasing order of size.) Defaults to 0, indicating no time limit. .TP \fB\-o\fR \fIfile\fR, \fB\-\-output-file\fR=\fIfile\fR Send wisdom output to .I file rather than to standard output (the default). .TP \fB\-m\fR, \fB\-\-measure\fR; \fB\-e\fR, \fB\-\-estimate\fR; \fB\-x\fR, \fB\-\-exhaustive\fR Normally, .I fftwf\-wisdom creates plans in FFTW_PATIENT mode, but with these options you can instead use FFTW_MEASURE, FFTW_ESTIMATE, or FFTW_EXHAUSTIVE modes, respectively, as described in more detail by the FFTW manual. Note that wisdom is tagged with the planning patience level, and a single file can mix different levels of wisdom (e.g. you can mostly use the patient default, but plan a few sizes that you especially care about in .B \-\-exhaustive mode). .TP \fB\-n\fR, \fB\-\-no\-system\-wisdom\fR Do not import the system wisdom from .I /etc/fftw/wisdomf (which is normally read by default). .TP \fB\-w\fR \fIfile\fR, \fB\-\-wisdom\-file\fR=\fIfile\fR Import wisdom from .I file (in addition to the system wisdom, unless .B \-n is specified). Multiple wisdom files can be read via multiple .B \-w options. If .I file is "\-", then read wisdom from standard input. .TP \fB\-T\fR \fIN\fR, \fB\--threads\fR=\fIN\fR Plan with .I N threads. This option is only present if FFTW was configured with thread support. .SH BUGS Send bug reports to fftw@fftw.org. .SH AUTHORS Written by Steven G. Johnson and Matteo Frigo. 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install install-am install-strip .PHONY: all all-am check check-am clean clean-binPROGRAMS \ clean-generic clean-libtool cscopelist-am ctags-am distclean \ distclean-compile distclean-generic distclean-libtool distdir \ dvi dvi-am html html-am info info-am install install-am \ install-binPROGRAMS install-binSCRIPTS install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-man1 install-pdf \ install-pdf-am install-ps install-ps-am install-strip \ installcheck installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags-am uninstall uninstall-am uninstall-binPROGRAMS \ uninstall-binSCRIPTS uninstall-man uninstall-man1 .PRECIOUS: Makefile fftw@PREC_SUFFIX@-wisdom.1: fftw_wisdom.1 rm -f $@ cp fftw_wisdom.1 $@ # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fftw-3.3.8/tools/fftw-wisdom-to-conf.in0000755000175000017500000000437513301525012014721 00000000000000#! /bin/sh if test "x$1" = "x--help" || test "x$1" = "x-h"; then cat < OUTPUT] Convert wisdom (stdin) to C configuration routine (stdout). Options: -h, --help: print this help -V, --version: print version/copyright info EOF exit 0 fi if test "x$1" = "x--version" || test "x$1" = "x-V"; then cat <&2 exit 1 ;; esac cat <<\fIinplace\fR><\fIdirection\fR><\fIgeometry\fR> <\fItype\fR> is either \'c\' (complex), \'r\' (real, r2c/c2r), or \'k\' (r2r, per-dimension kinds, specified in the geometry, below). <\fIinplace\fR> is either \'i\' (in place) or \'o\' (out of place). <\fIdirection\fR> is either \'f\' (forward) or \'b\' (backward). The <\fIdirection\fR> should be omitted for \'k\' transforms, where it is specified via the geometry instead. <\fIgeometry\fR> is the size and dimensionality of the transform, where different dimensions are separated by \'x\' (e.g. \'16x32\' for a two-dimensional 16 by 32 transform). In the case of \'k\' transforms, the size of each dimension is followed by a "type" string, which can be one of f/b/h/e00/e01/e10/e11/o00/o01/o10/o11 for R2HC/HC2R/DHT/REDFT00/.../RODFT11, respectively, as defined in the FFTW manual. For example, \'cif12x13x14\' is a three-dimensional 12 by 13 x 14 complex DFT operating in-place. \'rob65536\' is a one-dimensional size-65536 out-of-place complex-to-real (backwards) transform operating on Hermitian-symmetry input. \'ki10hx20e01\' is a two-dimensional 10 by 20 r2r transform where the first dimension is a DHT and the second dimension is an REDFT01 (DCT-III). .SH OPTIONS .TP \fB\-h\fR, \fB\-\-help\fR Display help on the command-line options and usage. .TP \fB\-V\fR, \fB\-\-version\fR Print the version number and copyright information. .TP \fB\-v\fR, \fB\-\-verbose\fR Verbose output. (You can specify this multiple times, or supply a numeric argument greater than 1, to increase the verbosity level.) Note that the verbose output will be mixed with the wisdom output (making it impossible to import), unless you write the wisdom to a file via the .B \-o option. .TP \fB\-c\fR, \fB\-\-canonical\fR Optimize/pre-plan a canonical set of sizes: all powers of two and ten up to 2^20 (1048576), including both real and complex, forward and backwards, in-place and out-of-place transforms. Also includes two- and three-dimensional transforms of equal-size dimensions (e.g. 16x16x16). .TP \fB\-t\fR \fIhours\fR, \fB\-\-time\-limit\fR=\fIhours\fR Stop after a time of .I hours (hours) has elapsed, outputting accumulated wisdom. (The problems are planned in increasing order of size.) Defaults to 0, indicating no time limit. .TP \fB\-o\fR \fIfile\fR, \fB\-\-output-file\fR=\fIfile\fR Send wisdom output to .I file rather than to standard output (the default). .TP \fB\-m\fR, \fB\-\-measure\fR; \fB\-e\fR, \fB\-\-estimate\fR; \fB\-x\fR, \fB\-\-exhaustive\fR Normally, .I fftw@PREC_SUFFIX@\-wisdom creates plans in FFTW_PATIENT mode, but with these options you can instead use FFTW_MEASURE, FFTW_ESTIMATE, or FFTW_EXHAUSTIVE modes, respectively, as described in more detail by the FFTW manual. Note that wisdom is tagged with the planning patience level, and a single file can mix different levels of wisdom (e.g. you can mostly use the patient default, but plan a few sizes that you especially care about in .B \-\-exhaustive mode). .TP \fB\-n\fR, \fB\-\-no\-system\-wisdom\fR Do not import the system wisdom from .I /etc/fftw/wisdom@PREC_SUFFIX@ (which is normally read by default). .TP \fB\-w\fR \fIfile\fR, \fB\-\-wisdom\-file\fR=\fIfile\fR Import wisdom from .I file (in addition to the system wisdom, unless .B \-n is specified). Multiple wisdom files can be read via multiple .B \-w options. If .I file is "\-", then read wisdom from standard input. .TP \fB\-T\fR \fIN\fR, \fB\--threads\fR=\fIN\fR Plan with .I N threads. This option is only present if FFTW was configured with thread support. .SH BUGS Send bug reports to fftw@fftw.org. .SH AUTHORS Written by Steven G. Johnson and Matteo Frigo. Copyright (c) 2003, 2007-14 Matteo Frigo .br Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology .SH "SEE ALSO" fftw-wisdom-to-conf(1) fftw-3.3.8/tools/fftw-wisdom.c0000644000175000017500000002276413301525012013171 00000000000000/* Re-use libbench2 and the test program, but override bench_main so that we can have different command-line syntax. */ #include "libbench2/my-getopt.h" #include "libbench2/bench.h" #include #include #include #include "api/fftw3.h" #include #include #if defined(HAVE_THREADS) || defined(HAVE_OPENMP) # define HAVE_SMP extern int threads_ok; #endif #define CONCAT(prefix, name) prefix ## name #if defined(BENCHFFT_SINGLE) #define FFTW(x) CONCAT(fftwf_, x) #elif defined(BENCHFFT_LDOUBLE) #define FFTW(x) CONCAT(fftwl_, x) #elif defined(BENCHFFT_QUAD) #define FFTW(x) CONCAT(fftwq_, x) #else #define FFTW(x) CONCAT(fftw_, x) #endif /* from bench.c: */ extern unsigned the_flags; extern int usewisdom; extern int nthreads; /* dummy routines to replace those in hook.c */ void install_hook(void) {} void uninstall_hook(void) {} int verbose; static void do_problem(bench_problem *p) { if (verbose) printf("Planning transform: %s\n", p->pstring); /* BENCH_ASSERT(can_do(p)); */ problem_alloc(p); setup(p); done(p); } static void add_problem(const char *pstring, bench_problem ***p, int *ip, int *np) { if (*ip >= *np) { *np = *np * 2 + 1; *p = (bench_problem **) realloc(*p, sizeof(bench_problem *) * *np); } (*p)[(*ip)++] = problem_parse(pstring); } static int sz(const bench_problem *p) { return tensor_sz(p->sz) * tensor_sz(p->vecsz); } static int prob_size_cmp(const void *p1_, const void *p2_) { const bench_problem * const *p1 = (const bench_problem * const *) p1_; const bench_problem * const *p2 = (const bench_problem * const *) p2_; return (sz(*p1) - sz(*p2)); } static struct my_option options[] = { {"help", NOARG, 'h'}, {"version", NOARG, 'V'}, {"verbose", NOARG, 'v'}, {"canonical", NOARG, 'c'}, {"time-limit", REQARG, 't'}, {"output-file", REQARG, 'o'}, {"impatient", NOARG, 'i'}, {"measure", NOARG, 'm'}, {"estimate", NOARG, 'e'}, {"exhaustive", NOARG, 'x'}, {"no-system-wisdom", NOARG, 'n'}, {"wisdom-file", REQARG, 'w'}, #ifdef HAVE_SMP {"threads", REQARG, 'T'}, #endif /* options to restrict configuration to rdft-only, etcetera? */ {0, NOARG, 0} }; static void help(FILE *f, const char *program_name) { fprintf( f, "Usage: %s [options] [sizes]\n" " Create wisdom (pre-planned/optimized transforms) for specified sizes,\n" " writing wisdom to stdout (or to a file, using -o).\n" "\nOptions:\n" " -h, --help: print this help\n" " -V, --version: print version/copyright info\n" " -v, --verbose: verbose output\n" " -c, --canonical: plan/optimize canonical set of sizes\n" " -t , --time-limit=: time limit in hours (default: 0, no limit)\n" " -o FILE, --output-file=FILE: output to FILE instead of stdout\n" " -m, --measure: plan in MEASURE mode (PATIENT is default)\n" " -e, --estimate: plan in ESTIMATE mode (not recommended)\n" " -x, --exhaustive: plan in EXHAUSTIVE mode (may be slow)\n" " -n, --no-system-wisdom: don't read /etc/fftw/ system wisdom file\n" " -w FILE, --wisdom-file=FILE: read wisdom from FILE (stdin if -)\n" #ifdef HAVE_SMP " -T N, --threads=N: plan with N threads\n" #endif "\nSize syntax: \n" " = c/r/k for complex/real(r2c,c2r)/r2r\n" " = i/o for in/out-of place\n" " = f/b for forward/backward, omitted for k transforms\n" " = [x[x...]], e.g. 10x12x14\n" " -- for k transforms, after each dimension is a :\n" " = f/b/h/e00/e01/e10/e11/o00/o01/o10/o11\n" " for R2HC/HC2R/DHT/REDFT00/.../RODFT11\n" , program_name); } /* powers of two and ten up to 2^20, for now */ static char canonical_sizes[][32] = { "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", "2048", "4096", "8192", "16384", "32768", "65536", "131072", "262144", "524288", "1048576", "10", "100", "1000", "10000", "100000", "1000000", "2x2", "4x4", "8x8", "10x10", "16x16", "32x32", "64x64", "100x100", "128x128", "256x256", "512x512", "1000x1000", "1024x1024", "2x2x2", "4x4x4", "8x8x8", "10x10x10", "16x16x16", "32x32x32", "64x64x64", "100x100x100" }; #define NELEM(array)(sizeof(array) / sizeof((array)[0])) int bench_main(int argc, char *argv[]) { int c; unsigned i; int impatient = 0; int system_wisdom = 1; int canonical = 0; double hours = 0; FILE *output_file; char *output_fname = 0; bench_problem **problems = 0; int nproblems = 0, iproblem = 0; time_t begin; verbose = 0; usewisdom = 0; bench_srand(1); #ifdef HAVE_SMP /* do not configure FFTW with threads, unless the user requests -T */ threads_ok = 0; #endif while ((c = my_getopt(argc, argv, options)) != -1) { switch (c) { case 'h': help(stdout, argv[0]); exit(EXIT_SUCCESS); break; case 'V': printf("fftw-wisdom tool for FFTW version " VERSION ".\n"); printf( "\n" "Copyright (c) 2003, 2007-14 Matteo Frigo\n" "Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology\n" "\n" "This program is free software; you can redistribute it and/or modify\n" "it under the terms of the GNU General Public License as published by\n" "the Free Software Foundation; either version 2 of the License, or\n" "(at your option) any later version.\n" "\n" "This program is distributed in the hope that it will be useful,\n" "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" "GNU General Public License for more details.\n" "\n" "You should have received a copy of the GNU General Public License\n" "along with this program; if not, write to the Free Software\n" "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n" ); exit(EXIT_SUCCESS); break; case 'v': verbose = 1; break; case 'c': canonical = 1; break; case 't': hours = atof(my_optarg); break; case 'o': if (output_fname) bench_free(output_fname); if (!strcmp(my_optarg, "-")) output_fname = 0; else { output_fname = (char *) bench_malloc(sizeof(char) * (strlen(my_optarg) + 1)); strcpy(output_fname, my_optarg); } break; case 'm': case 'i': impatient = 1; break; case 'e': the_flags |= FFTW_ESTIMATE; break; case 'x': the_flags |= FFTW_EXHAUSTIVE; break; case 'n': system_wisdom = 0; break; case 'w': { FILE *w = stdin; if (strcmp(my_optarg, "-") && !(w = fopen(my_optarg, "r"))) { fprintf(stderr, "fftw-wisdom: error opening \"%s\": ", my_optarg); perror(""); exit(EXIT_FAILURE); } if (!FFTW(import_wisdom_from_file)(w)) { fprintf(stderr, "fftw_wisdom: error reading wisdom " "from \"%s\"\n", my_optarg); exit(EXIT_FAILURE); } if (w != stdin) fclose(w); break; } #ifdef HAVE_SMP case 'T': nthreads = atoi(my_optarg); if (nthreads < 1) nthreads = 1; threads_ok = 1; BENCH_ASSERT(FFTW(init_threads)()); break; #endif case '?': /* `my_getopt' already printed an error message. */ cleanup(); return EXIT_FAILURE; default: abort (); } } if (!impatient) the_flags |= FFTW_PATIENT; if (system_wisdom) if (!FFTW(import_system_wisdom)() && verbose) fprintf(stderr, "fftw-wisdom: system-wisdom import failed\n"); if (canonical) { for (i = 0; i < NELEM(canonical_sizes); ++i) { unsigned j; char types[][8] = { "cof", "cob", "cif", "cib", "rof", "rob", "rif", "rib" }; for (j = 0; j < NELEM(types); ++j) { char ps[64]; if (!strchr(canonical_sizes[i],'x') || !strchr(types[j],'o')) { #ifdef HAVE_SNPRINTF snprintf(ps, sizeof(ps), "%s%s", types[j], canonical_sizes[i]); #else sprintf(ps, "%s%s", types[j], canonical_sizes[i]); #endif add_problem(ps, &problems, &iproblem, &nproblems); } } } } while (my_optind < argc) { if (!strcmp(argv[my_optind], "-")) { char s[1025]; while (1 == fscanf(stdin, "%1024s", s)) add_problem(s, &problems, &iproblem, &nproblems); } else add_problem(argv[my_optind], &problems, &iproblem, &nproblems); ++my_optind; } nproblems = iproblem; qsort(problems, nproblems, sizeof(bench_problem *), prob_size_cmp); if (!output_fname) output_file = stdout; else if (!(output_file = fopen(output_fname, "w"))) { fprintf(stderr, "fftw-wisdom: error creating \"%s\"", output_fname); perror(""); exit(EXIT_FAILURE); } begin = time((time_t*)0); for (iproblem = 0; iproblem < nproblems; ++iproblem) { if (hours <= 0 || hours > (time((time_t*)0) - begin) / 3600.0) do_problem(problems[iproblem]); problem_destroy(problems[iproblem]); } free(problems); if (verbose && hours > 0 && hours < (time((time_t*)0) - begin) / 3600.0) fprintf(stderr, "EXCEEDED TIME LIMIT OF %g HOURS.\n", hours); FFTW(export_wisdom_to_file)(output_file); if (output_file != stdout) fclose(output_file); if (output_fname) bench_free(output_fname); cleanup(); return EXIT_SUCCESS; }